diff --git a/CM2010 Software Design and Development/Topic 3/7.2.1/a.exe b/CM2010 Software Design and Development/Topic 2/7.2.1/a.exe
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.1/a.exe
rename to CM2010 Software Design and Development/Topic 2/7.2.1/a.exe
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.1/main.cpp b/CM2010 Software Design and Development/Topic 2/7.2.1/main.cpp
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.1/main.cpp
rename to CM2010 Software Design and Development/Topic 2/7.2.1/main.cpp
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.3/a.exe b/CM2010 Software Design and Development/Topic 2/7.2.3/a.exe
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.3/a.exe
rename to CM2010 Software Design and Development/Topic 2/7.2.3/a.exe
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.3/main.cpp b/CM2010 Software Design and Development/Topic 2/7.2.3/main.cpp
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.3/main.cpp
rename to CM2010 Software Design and Development/Topic 2/7.2.3/main.cpp
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.6/a.exe b/CM2010 Software Design and Development/Topic 2/7.2.6/a.exe
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.6/a.exe
rename to CM2010 Software Design and Development/Topic 2/7.2.6/a.exe
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.6/cppunit.lib b/CM2010 Software Design and Development/Topic 2/7.2.6/cppunit.lib
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.6/cppunit.lib
rename to CM2010 Software Design and Development/Topic 2/7.2.6/cppunit.lib
diff --git a/CM2010 Software Design and Development/Topic 3/7.2.6/main.cpp b/CM2010 Software Design and Development/Topic 2/7.2.6/main.cpp
similarity index 100%
rename from CM2010 Software Design and Development/Topic 3/7.2.6/main.cpp
rename to CM2010 Software Design and Development/Topic 2/7.2.6/main.cpp
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.1/myscript.js b/CM2010 Software Design and Development/Topic 2/8.2.1/myscript.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.1/myscript.js
rename to CM2010 Software Design and Development/Topic 2/8.2.1/myscript.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.1/test.js b/CM2010 Software Design and Development/Topic 2/8.2.1/test.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.1/test.js
rename to CM2010 Software Design and Development/Topic 2/8.2.1/test.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/_mocha.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/_mocha.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/flat.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/flat.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/he.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/he.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/js-yaml.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/js-yaml.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/mocha.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/mocha.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/nanoid.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/nanoid.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which.cmd b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which.cmd
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which.cmd
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which.cmd
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which.ps1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which.ps1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/.bin/node-which.ps1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/.bin/node-which.ps1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/cjs/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/cjs/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/cjs/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/cjs/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/cjs/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/cjs/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/cjs/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/cjs/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/esm/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/esm/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/esm/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/esm/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/min.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/min.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/min.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/min.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/@ungap/promise-all-settled/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/@ungap/promise-all-settled/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/symbols.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/symbols.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/symbols.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/symbols.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/types/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/types/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-colors/types/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-colors/types/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-regex/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-regex/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ansi-styles/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ansi-styles/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/anymatch/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/anymatch/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/argparse.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/argparse.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/argparse.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/argparse.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/lib/sub.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/lib/sub.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/lib/sub.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/lib/sub.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/lib/textwrap.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/lib/textwrap.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/lib/textwrap.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/lib/textwrap.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/argparse/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/argparse/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/History.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/History.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/History.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/History.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/assertion-error/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/assertion-error/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/.github/FUNDING.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/.github/FUNDING.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/.github/FUNDING.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/.github/FUNDING.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/LICENSE.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/LICENSE.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/LICENSE.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/LICENSE.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/balanced-match/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/balanced-match/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/binary-extensions.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/binary-extensions.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/binary-extensions.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/binary-extensions.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/binary-extensions.json.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/binary-extensions.json.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/binary-extensions.json.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/binary-extensions.json.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/binary-extensions/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/binary-extensions/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/brace-expansion/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/brace-expansion/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/compile.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/compile.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/compile.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/compile.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/constants.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/constants.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/constants.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/expand.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/expand.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/expand.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/expand.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/parse.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/parse.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/parse.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/parse.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/stringify.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/stringify.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/stringify.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/stringify.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/lib/utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/lib/utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/braces/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/braces/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/browser-stdout/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/browser-stdout/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/camelcase/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CODEOWNERS b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CODEOWNERS
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CODEOWNERS
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CODEOWNERS
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CODE_OF_CONDUCT.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CODE_OF_CONDUCT.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CODE_OF_CONDUCT.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CODE_OF_CONDUCT.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CONTRIBUTING.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CONTRIBUTING.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/CONTRIBUTING.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/CONTRIBUTING.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/History.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/History.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/History.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/History.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/ReleaseNotes.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/ReleaseNotes.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/ReleaseNotes.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/ReleaseNotes.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/bower.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/bower.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/bower.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/bower.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/chai.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/chai.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/chai.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/chai.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/karma.conf.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/karma.conf.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/karma.conf.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/karma.conf.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/karma.sauce.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/karma.sauce.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/karma.sauce.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/karma.sauce.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/assertion.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/assertion.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/assertion.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/assertion.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/config.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/config.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/config.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/config.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/core/assertions.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/core/assertions.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/core/assertions.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/core/assertions.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/assert.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/assert.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/assert.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/assert.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/expect.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/expect.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/expect.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/expect.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/should.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/should.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/interface/should.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/interface/should.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addChainableMethod.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addChainableMethod.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addChainableMethod.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addChainableMethod.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addLengthGuard.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addLengthGuard.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addLengthGuard.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addLengthGuard.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addMethod.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addMethod.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addMethod.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addMethod.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addProperty.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addProperty.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/addProperty.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/addProperty.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/compareByInspect.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/compareByInspect.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/compareByInspect.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/compareByInspect.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/expectTypes.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/expectTypes.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/expectTypes.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/expectTypes.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/flag.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/flag.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/flag.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/flag.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getActual.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getActual.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getActual.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getActual.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getEnumerableProperties.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getEnumerableProperties.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getEnumerableProperties.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getEnumerableProperties.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getMessage.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getMessage.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getMessage.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getMessage.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOperator.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOperator.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOperator.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOperator.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getProperties.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getProperties.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/getProperties.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/getProperties.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/inspect.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/inspect.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/inspect.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/inspect.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/isNaN.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/isNaN.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/isNaN.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/isNaN.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/isProxyEnabled.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/isProxyEnabled.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/isProxyEnabled.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/isProxyEnabled.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/objDisplay.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/objDisplay.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/objDisplay.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/objDisplay.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteMethod.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteMethod.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteMethod.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteMethod.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteProperty.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteProperty.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/overwriteProperty.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/overwriteProperty.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/proxify.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/proxify.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/proxify.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/proxify.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/test.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/test.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/test.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/test.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/transferFlags.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/transferFlags.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/lib/chai/utils/transferFlags.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/lib/chai/utils/transferFlags.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-assert.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-assert.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-assert.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-assert.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-expect.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-expect.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-expect.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-expect.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-should.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-should.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/register-should.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/register-should.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/sauce.browsers.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/sauce.browsers.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chai/sauce.browsers.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chai/sauce.browsers.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/node_modules/supports-color/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/node_modules/supports-color/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/templates.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/templates.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/templates.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/templates.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/util.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/util.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chalk/source/util.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chalk/source/util.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/check-error.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/check-error.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/check-error.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/check-error.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/check-error/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/check-error/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/constants.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/constants.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/constants.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/fsevents-handler.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/fsevents-handler.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/fsevents-handler.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/fsevents-handler.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/nodefs-handler.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/nodefs-handler.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/lib/nodefs-handler.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/lib/nodefs-handler.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/types/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/types/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/chokidar/types/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/chokidar/types/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/LICENSE.txt
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/LICENSE.txt
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/LICENSE.txt
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/lib/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/lib/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/lib/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/lib/string-utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/lib/string-utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/build/lib/string-utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/build/lib/string-utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/ansi-regex/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/ansi-regex/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/string-width/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/string-width/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/node_modules/strip-ansi/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/node_modules/strip-ansi/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/cliui/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/cliui/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/conversions.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/conversions.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/conversions.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/conversions.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/route.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/route.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-convert/route.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-convert/route.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/color-name/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/color-name/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/.travis.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/.travis.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/README.markdown b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/README.markdown
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/README.markdown
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/README.markdown
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/example/map.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/example/map.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/example/map.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/example/map.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/concat-map/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/concat-map/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/license.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/license.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/license.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/node_modules/ms/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/node_modules/ms/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/common.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/common.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/common.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/common.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/node.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/node.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/debug/src/node.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/debug/src/node.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/decamelize/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/decamelize/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/deep-eql.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/deep-eql.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/deep-eql.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/deep-eql.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/deep-eql/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/deep-eql/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/CONTRIBUTING.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/CONTRIBUTING.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/CONTRIBUTING.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/CONTRIBUTING.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/dist/diff.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/dist/diff.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/dist/diff.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/dist/diff.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/convert/dmp.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/convert/dmp.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/convert/dmp.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/convert/dmp.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/convert/xml.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/convert/xml.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/convert/xml.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/convert/xml.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/array.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/array.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/array.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/array.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/base.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/base.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/base.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/base.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/character.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/character.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/character.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/character.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/css.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/css.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/css.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/css.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/json.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/json.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/json.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/json.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/line.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/line.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/line.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/line.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/sentence.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/sentence.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/sentence.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/sentence.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/word.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/word.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/diff/word.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/diff/word.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.es6.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.es6.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.es6.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.es6.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/apply.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/apply.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/apply.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/apply.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/create.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/create.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/create.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/create.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/merge.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/merge.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/merge.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/merge.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/parse.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/parse.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/patch/parse.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/patch/parse.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/array.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/array.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/array.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/array.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/distance-iterator.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/distance-iterator.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/distance-iterator.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/distance-iterator.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/params.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/params.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/lib/util/params.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/lib/util/params.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/release-notes.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/release-notes.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/release-notes.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/release-notes.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/runtime.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/runtime.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/diff/runtime.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/diff/runtime.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/LICENSE-MIT.txt b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/LICENSE-MIT.txt
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/LICENSE-MIT.txt
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/LICENSE-MIT.txt
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/es2015/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/es2015/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/es2015/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/es2015/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/es2015/text.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/es2015/text.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/es2015/text.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/es2015/text.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/text.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/text.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/emoji-regex/text.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/emoji-regex/text.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/dist/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/dist/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/dist/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/dist/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/dist/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/dist/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/dist/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/dist/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/sync/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escalade/sync/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escape-string-regexp/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/escape-string-regexp/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fill-range/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fill-range/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/find-up/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/find-up/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/.travis.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/.travis.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/cli.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/cli.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/cli.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/cli.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/flat/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/flat/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/old.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/old.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/old.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/old.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/fs.realpath/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/fs.realpath/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/LICENSE.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/LICENSE.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/LICENSE.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/LICENSE.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.js.map b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.js.map
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/index.js.map
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/index.js.map
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-caller-file/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-caller-file/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/get-func-name.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/get-func-name.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/get-func-name.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/get-func-name.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/get-func-name/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/get-func-name/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob-parent/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob-parent/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/changelog.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/changelog.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/changelog.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/changelog.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/common.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/common.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/common.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/common.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/glob.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/glob.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/glob.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/glob.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/sync.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/sync.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/glob/sync.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/glob/sync.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.eslintrc.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.eslintrc.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.eslintrc.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.eslintrc.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.tags b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.tags
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.tags
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.tags
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.tags1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.tags1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.tags1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.tags1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.travis.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/.travis.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/History.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/History.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/History.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/History.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/Readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/Readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/Readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/Readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/lib/growl.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/lib/growl.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/lib/growl.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/lib/growl.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/test.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/test.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/growl/test.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/growl/test.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/has-flag/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/has-flag/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/LICENSE-MIT.txt b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/LICENSE-MIT.txt
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/LICENSE-MIT.txt
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/LICENSE-MIT.txt
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/bin/he b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/bin/he
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/bin/he
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/bin/he
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/he.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/he.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/he.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/he.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/man/he.1 b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/man/he.1
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/man/he.1
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/man/he.1
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/he/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/he/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/inflight.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/inflight.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/inflight.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/inflight.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inflight/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inflight/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/inherits.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/inherits.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/inherits.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/inherits.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/inherits_browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/inherits_browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/inherits_browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/inherits_browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/inherits/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/inherits/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-binary-path/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-binary-path/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-extglob/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-extglob/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-fullwidth-code-point/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-fullwidth-code-point/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-glob/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-glob/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-number/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-number/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-plain-obj/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-plain-obj/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/is-unicode-supported/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/is-unicode-supported/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/.npmignore b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/.npmignore
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/.npmignore
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/.npmignore
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/mode.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/mode.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/mode.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/mode.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/windows.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/windows.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/isexe/windows.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/isexe/windows.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/bin/js-yaml.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/bin/js-yaml.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/bin/js-yaml.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/bin/js-yaml.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.min.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.min.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.min.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.min.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/dist/js-yaml.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/dist/js-yaml.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/common.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/common.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/common.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/common.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/dumper.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/dumper.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/dumper.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/dumper.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/exception.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/exception.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/exception.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/exception.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/loader.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/loader.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/loader.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/loader.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/core.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/core.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/core.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/core.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/default.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/default.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/default.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/default.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/failsafe.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/failsafe.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/failsafe.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/failsafe.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/json.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/json.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/schema/json.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/schema/json.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/snippet.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/snippet.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/snippet.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/snippet.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/binary.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/binary.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/binary.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/binary.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/bool.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/bool.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/bool.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/bool.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/float.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/float.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/float.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/float.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/int.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/int.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/int.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/int.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/map.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/map.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/map.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/map.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/merge.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/merge.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/merge.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/merge.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/null.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/null.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/null.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/null.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/omap.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/omap.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/omap.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/omap.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/pairs.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/pairs.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/pairs.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/pairs.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/seq.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/seq.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/seq.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/seq.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/set.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/set.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/set.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/set.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/str.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/str.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/str.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/str.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/timestamp.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/timestamp.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/lib/type/timestamp.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/lib/type/timestamp.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/js-yaml/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/js-yaml/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/locate-path/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/locate-path/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/log-symbols/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/log-symbols/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/minimatch.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/minimatch.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/minimatch.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/minimatch.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/minimatch/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/minimatch/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/assets/growl/error.png b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/assets/growl/error.png
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/assets/growl/error.png
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/assets/growl/error.png
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/assets/growl/ok.png b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/assets/growl/ok.png
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/assets/growl/ok.png
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/assets/growl/ok.png
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/bin/_mocha b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/bin/_mocha
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/bin/_mocha
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/bin/_mocha
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/bin/mocha b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/bin/mocha
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/bin/mocha
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/bin/mocha
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/browser-entry.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/browser-entry.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/browser-entry.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/browser-entry.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/growl.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/growl.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/growl.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/growl.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/highlight-tags.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/highlight-tags.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/highlight-tags.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/highlight-tags.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/parse-query.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/parse-query.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/parse-query.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/parse-query.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/progress.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/progress.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/progress.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/progress.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/template.html b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/template.html
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/browser/template.html
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/browser/template.html
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/cli.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/cli.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/cli.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/cli.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/collect-files.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/collect-files.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/collect-files.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/collect-files.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/commands.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/commands.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/commands.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/commands.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/config.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/config.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/config.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/config.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/init.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/init.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/init.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/init.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/lookup-files.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/lookup-files.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/lookup-files.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/lookup-files.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/node-flags.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/node-flags.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/node-flags.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/node-flags.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/one-and-dones.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/one-and-dones.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/one-and-dones.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/one-and-dones.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/options.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/options.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/options.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/options.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run-helpers.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run-helpers.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run-helpers.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run-helpers.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run-option-metadata.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run-option-metadata.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run-option-metadata.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run-option-metadata.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/run.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/run.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/watch-run.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/watch-run.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/cli/watch-run.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/cli/watch-run.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/context.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/context.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/context.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/context.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/errors.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/errors.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/errors.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/errors.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/esm-utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/esm-utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/esm-utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/esm-utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/hook.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/hook.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/hook.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/hook.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/bdd.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/bdd.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/bdd.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/bdd.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/common.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/common.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/common.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/common.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/exports.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/exports.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/exports.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/exports.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/qunit.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/qunit.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/qunit.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/qunit.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/tdd.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/tdd.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/interfaces/tdd.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/interfaces/tdd.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/mocha.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/mocha.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/mocha.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/mocha.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/mocharc.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/mocharc.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/mocharc.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/mocharc.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/buffered-worker-pool.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/buffered-worker-pool.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/buffered-worker-pool.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/buffered-worker-pool.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/file-unloader.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/file-unloader.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/file-unloader.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/file-unloader.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/growl.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/growl.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/growl.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/growl.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/serializer.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/serializer.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/serializer.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/serializer.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/worker.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/worker.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/nodejs/worker.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/nodejs/worker.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/pending.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/pending.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/pending.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/pending.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/plugin-loader.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/plugin-loader.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/plugin-loader.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/plugin-loader.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/base.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/base.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/base.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/base.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/doc.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/doc.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/doc.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/doc.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/dot.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/dot.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/dot.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/dot.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/html.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/html.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/html.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/html.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/json-stream.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/json-stream.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/json-stream.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/json-stream.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/json.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/json.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/json.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/json.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/landing.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/landing.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/landing.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/landing.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/list.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/list.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/list.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/list.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/markdown.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/markdown.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/markdown.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/markdown.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/min.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/min.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/min.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/min.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/nyan.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/nyan.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/nyan.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/nyan.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/progress.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/progress.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/progress.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/progress.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/spec.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/spec.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/spec.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/spec.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/tap.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/tap.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/tap.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/tap.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/xunit.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/xunit.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/reporters/xunit.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/reporters/xunit.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/runnable.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/runnable.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/runnable.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/runnable.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/runner.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/runner.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/runner.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/runner.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/stats-collector.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/stats-collector.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/stats-collector.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/stats-collector.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/suite.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/suite.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/suite.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/suite.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/test.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/test.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/test.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/test.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/lib/utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/lib/utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.css b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.css
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.css
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.css
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.js.map b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.js.map
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/mocha.js.map
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/mocha.js.map
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/mocha/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/mocha/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/license.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/license.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/license.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/ms/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/ms/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.native.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.native.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/index.native.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/index.native.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/async/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/async/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/bin/nanoid.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/bin/nanoid.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/bin/nanoid.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/bin/nanoid.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.dev.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.dev.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.dev.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.dev.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.prod.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.prod.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/index.prod.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/index.prod.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/nanoid.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/nanoid.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/nanoid.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/nanoid.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/non-secure/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/non-secure/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/nanoid/url-alphabet/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/nanoid/url-alphabet/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/normalize-path/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/normalize-path/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/once.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/once.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/once.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/once.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/once/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/once/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-limit/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-limit/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/p-locate/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/p-locate/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-exists/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-exists/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/path-is-absolute/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/path-is-absolute/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/pathval.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/pathval.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/pathval/pathval.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/pathval/pathval.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/constants.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/constants.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/constants.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/parse.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/parse.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/parse.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/parse.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/picomatch.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/picomatch.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/picomatch.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/picomatch.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/scan.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/scan.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/scan.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/scan.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/lib/utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/lib/utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/picomatch/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/picomatch/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/.travis.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/.travis.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/.zuul.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/.zuul.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/.zuul.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/.zuul.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/test.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/test.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/randombytes/test.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/randombytes/test.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/readdirp/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/readdirp/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.jshintrc b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.jshintrc
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.jshintrc
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.jshintrc
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.npmignore b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.npmignore
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.npmignore
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.npmignore
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.travis.yml
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/.travis.yml
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/README.markdown b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/README.markdown
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/README.markdown
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/README.markdown
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/require-directory/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/require-directory/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/safe-buffer/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/safe-buffer/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/serialize-javascript/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/serialize-javascript/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/string-width/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/string-width/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-ansi/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-ansi/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/strip-json-comments/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/strip-json-comments/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/supports-color/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/supports-color/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/to-regex-range/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/to-regex-range/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/type-detect.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/type-detect.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/type-detect/type-detect.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/type-detect/type-detect.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/bin/node-which b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/bin/node-which
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/bin/node-which
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/bin/node-which
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/which.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/which.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/which/which.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/which/which.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/align.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/align.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/align.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/align.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wide-align/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wide-align/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/HISTORY.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/HISTORY.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/HISTORY.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/worker.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/worker.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/worker.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/worker.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/worker.js.map b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/worker.js.map
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/worker.js.map
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/worker.js.map
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.js.map b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.js.map
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.js.map
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.js.map
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js.map b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js.map
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/dist/workerpool.min.js.map
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/dist/workerpool.min.js.map
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/Pool.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/Pool.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/Pool.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/Pool.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/Promise.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/Promise.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/Promise.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/Promise.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/WorkerHandler.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/WorkerHandler.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/WorkerHandler.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/WorkerHandler.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/debug-port-allocator.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/debug-port-allocator.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/debug-port-allocator.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/debug-port-allocator.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/environment.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/environment.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/environment.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/environment.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/generated/embeddedWorker.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/generated/embeddedWorker.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/generated/embeddedWorker.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/generated/embeddedWorker.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/header.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/header.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/header.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/header.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/requireFoolWebpack.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/requireFoolWebpack.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/requireFoolWebpack.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/requireFoolWebpack.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/types.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/types.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/types.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/types.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/worker.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/worker.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/workerpool/src/worker.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/workerpool/src/worker.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/string-width/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/string-width/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrap-ansi/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrap-ansi/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/wrappy.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/wrappy.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/wrappy/wrappy.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/wrappy/wrappy.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/cjs.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/cjs.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/cjs.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/cjs.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/platform-shims/node.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/platform-shims/node.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/build/lib/platform-shims/node.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/build/lib/platform-shims/node.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/y18n/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/y18n/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/LICENSE.txt
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/LICENSE.txt
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/LICENSE.txt
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/browser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/browser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/browser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/browser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/string-utils.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/string-utils.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/string-utils.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/string-utils.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/tokenize-arg-string.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/tokenize-arg-string.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/tokenize-arg-string.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/tokenize-arg-string.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser-types.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser-types.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser-types.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser-types.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/build/lib/yargs-parser.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-parser/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-parser/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs-unparser/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs-unparser/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/CHANGELOG.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/CHANGELOG.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/CHANGELOG.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/LICENSE b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/LICENSE
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/LICENSE
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/README.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/README.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/README.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/README.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/browser.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/browser.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/browser.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/browser.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/argsert.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/argsert.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/argsert.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/argsert.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/command.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/command.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/command.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/command.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/completion-templates.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/completion-templates.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/completion-templates.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/completion-templates.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/completion.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/completion.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/completion.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/completion.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/middleware.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/middleware.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/middleware.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/middleware.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/parse-command.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/parse-command.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/parse-command.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/parse-command.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/typings/common-types.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/typings/common-types.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/typings/common-types.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/typings/common-types.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/typings/yargs-parser-types.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/typings/yargs-parser-types.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/typings/yargs-parser-types.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/typings/yargs-parser-types.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/usage.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/usage.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/usage.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/usage.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/apply-extends.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/apply-extends.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/apply-extends.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/apply-extends.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/is-promise.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/is-promise.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/is-promise.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/is-promise.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/levenshtein.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/levenshtein.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/levenshtein.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/levenshtein.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/obj-filter.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/obj-filter.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/obj-filter.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/obj-filter.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/process-argv.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/process-argv.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/process-argv.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/process-argv.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/set-blocking.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/set-blocking.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/set-blocking.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/set-blocking.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/which-module.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/which-module.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/utils/which-module.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/utils/which-module.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/validation.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/validation.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/validation.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/validation.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/yargs-factory.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/yargs-factory.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/yargs-factory.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/yargs-factory.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/yerror.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/yerror.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/build/lib/yerror.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/build/lib/yerror.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/helpers.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/helpers.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/helpers.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/helpers.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/helpers/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/helpers/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/index.cjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/index.cjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/index.cjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/index.cjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/index.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/index.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/index.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/index.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/lib/platform-shims/browser.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/lib/platform-shims/browser.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/lib/platform-shims/browser.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/lib/platform-shims/browser.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/lib/platform-shims/esm.mjs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/lib/platform-shims/esm.mjs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/lib/platform-shims/esm.mjs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/lib/platform-shims/esm.mjs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/be.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/be.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/be.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/be.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/de.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/de.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/de.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/de.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/en.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/en.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/en.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/en.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/es.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/es.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/es.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/es.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/fi.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/fi.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/fi.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/fi.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/fr.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/fr.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/fr.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/fr.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/hi.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/hi.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/hi.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/hi.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/hu.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/hu.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/hu.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/hu.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/id.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/id.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/id.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/id.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/it.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/it.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/it.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/it.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ja.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ja.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ja.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ja.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ko.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ko.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ko.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ko.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nb.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nb.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nb.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nb.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nl.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nl.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nl.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nl.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nn.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nn.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/nn.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/nn.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pirate.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pirate.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pirate.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pirate.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pl.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pl.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pl.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pl.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pt.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pt.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pt.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pt.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pt_BR.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pt_BR.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/pt_BR.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/pt_BR.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ru.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ru.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/ru.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/ru.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/th.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/th.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/th.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/th.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/tr.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/tr.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/tr.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/tr.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/zh_CN.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/zh_CN.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/zh_CN.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/zh_CN.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/zh_TW.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/zh_TW.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/locales/zh_TW.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/locales/zh_TW.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/ansi-regex/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/ansi-regex/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/string-width/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/string-width/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/node_modules/strip-ansi/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/node_modules/strip-ansi/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/yargs b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/yargs
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yargs/yargs
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yargs/yargs
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/index.d.ts
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/index.d.ts
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/index.d.ts
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/index.js b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/index.js
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/index.js
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/index.js
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/license b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/license
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/license
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/license
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/package.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/readme.md b/CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/readme.md
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/yocto-queue/readme.md
rename to CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/yocto-queue/readme.md
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/package-lock.json b/CM2010 Software Design and Development/Topic 2/8.2.4/package-lock.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/package-lock.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/package-lock.json
diff --git a/CM2010 Software Design and Development/Topic 4/8.2.4/package.json b/CM2010 Software Design and Development/Topic 2/8.2.4/package.json
similarity index 100%
rename from CM2010 Software Design and Development/Topic 4/8.2.4/package.json
rename to CM2010 Software Design and Development/Topic 2/8.2.4/package.json
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/index.js
new file mode 100644
index 0000000..9d9fab0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/index.js	
@@ -0,0 +1,28 @@
+// the norestforthewiccad API
+
+var express = require('express');
+var app = express();
+var bodyParser = require('body-parser');
+
+// config body parser to deal with JSON post bodies
+app.use(bodyParser.urlencoded({ extended: true }));
+app.use(bodyParser.json());
+
+var spell_routes = require('./spells.js');
+var user_routes = require('./user.js');
+
+// mount the routes in spells
+// off of /spells
+app.use('/spools', spell_routes);
+app.use('/user', user_routes);
+
+// default route
+app.get('/', function (req, res) {
+  console.log("Request to /");
+  res.json({"message":"This is not the norestforthewiccad API"});
+})
+
+
+console.log("Starting app on port 3000");
+console.log("Point your web browser at http://localhost:3000");
+app.listen(3000);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha
new file mode 100644
index 0000000..6fd9664
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../mocha/bin/_mocha" "$@"
+  ret=$?
+else 
+  node  "$basedir/../mocha/bin/_mocha" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.cmd
new file mode 100644
index 0000000..704d7af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\mocha\bin\_mocha" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.ps1
new file mode 100644
index 0000000..303d5ea
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/_mocha.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../mocha/bin/_mocha" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../mocha/bin/_mocha" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat
new file mode 100644
index 0000000..d235226
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../flat/cli.js" "$@"
+  ret=$?
+else 
+  node  "$basedir/../flat/cli.js" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.cmd
new file mode 100644
index 0000000..8cb55ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\flat\cli.js" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.ps1
new file mode 100644
index 0000000..d399e02
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/flat.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../flat/cli.js" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../flat/cli.js" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he
new file mode 100644
index 0000000..6837070
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../he/bin/he" "$@"
+  ret=$?
+else 
+  node  "$basedir/../he/bin/he" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.cmd
new file mode 100644
index 0000000..efc7fc8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\he\bin\he" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.ps1
new file mode 100644
index 0000000..4f94281
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/he.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../he/bin/he" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../he/bin/he" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml
new file mode 100644
index 0000000..4537030
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../js-yaml/bin/js-yaml.js" "$@"
+  ret=$?
+else 
+  node  "$basedir/../js-yaml/bin/js-yaml.js" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.cmd
new file mode 100644
index 0000000..9597bdf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\js-yaml\bin\js-yaml.js" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.ps1
new file mode 100644
index 0000000..728b322
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/js-yaml.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../js-yaml/bin/js-yaml.js" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../js-yaml/bin/js-yaml.js" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime
new file mode 100644
index 0000000..91e5e16
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../mime/cli.js" "$@"
+  ret=$?
+else 
+  node  "$basedir/../mime/cli.js" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.cmd
new file mode 100644
index 0000000..746a279
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\mime\cli.js" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.ps1
new file mode 100644
index 0000000..a6f6f47
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mime.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../mime/cli.js" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../mime/cli.js" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha
new file mode 100644
index 0000000..55ed62a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../mocha/bin/mocha" "$@"
+  ret=$?
+else 
+  node  "$basedir/../mocha/bin/mocha" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.cmd
new file mode 100644
index 0000000..a305451
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\mocha\bin\mocha" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.ps1
new file mode 100644
index 0000000..21a7587
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/mocha.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../mocha/bin/mocha" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../mocha/bin/mocha" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid
new file mode 100644
index 0000000..a30bfc9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../nanoid/bin/nanoid.cjs" "$@"
+  ret=$?
+else 
+  node  "$basedir/../nanoid/bin/nanoid.cjs" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.cmd
new file mode 100644
index 0000000..9e56b11
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\nanoid\bin\nanoid.cjs" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.ps1
new file mode 100644
index 0000000..7f64352
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/nanoid.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../nanoid/bin/nanoid.cjs" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../nanoid/bin/nanoid.cjs" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which
new file mode 100644
index 0000000..cd9503c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which	
@@ -0,0 +1,15 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+    *CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
+esac
+
+if [ -x "$basedir/node" ]; then
+  "$basedir/node"  "$basedir/../which/bin/node-which" "$@"
+  ret=$?
+else 
+  node  "$basedir/../which/bin/node-which" "$@"
+  ret=$?
+fi
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.cmd b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.cmd
new file mode 100644
index 0000000..7060445
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.cmd	
@@ -0,0 +1,17 @@
+@ECHO off
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+  SET "_prog=%dp0%\node.exe"
+) ELSE (
+  SET "_prog=node"
+  SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+"%_prog%"  "%dp0%\..\which\bin\node-which" %*
+ENDLOCAL
+EXIT /b %errorlevel%
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.ps1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.ps1
new file mode 100644
index 0000000..60d6560
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/.bin/node-which.ps1	
@@ -0,0 +1,18 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+  # Fix case when both the Windows and Linux builds of Node
+  # are installed in the same directory
+  $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+  & "$basedir/node$exe"  "$basedir/../which/bin/node-which" $args
+  $ret=$LASTEXITCODE
+} else {
+  & "node$exe"  "$basedir/../which/bin/node-which" $args
+  $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/LICENSE	
@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/README.md
new file mode 100644
index 0000000..e57fb56
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/README.md	
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/chai`
+
+# Summary
+This package contains type definitions for chai (http://chaijs.com/).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/chai.
+
+### Additional Details
+ * Last updated: Sat, 08 May 2021 00:31:24 GMT
+ * Dependencies: none
+ * Global values: `Chai`, `chai`
+
+# Credits
+These definitions were written by [Jed Mao](https://github.com/jedmao), [Bart van der Schoor](https://github.com/Bartvds), [Andrew Brown](https://github.com/AGBrown), [Olivier Chevet](https://github.com/olivr70), [Matt Wistrand](https://github.com/mwistrand), [Josh Goldberg](https://github.com/joshuakgoldberg), [Shaun Luttin](https://github.com/shaunluttin), [Gintautas Miselis](https://github.com/Naktibalda), [Satana Charuwichitratana](https://github.com/micksatana), [Erik Schierboom](https://github.com/ErikSchierboom), [Bogdan Paranytsia](https://github.com/bparan), [CXuesong](https://github.com/CXuesong), and [Joey Kilpatrick](https://github.com/joeykilpatrick).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/index.d.ts
new file mode 100644
index 0000000..937ee2d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/index.d.ts	
@@ -0,0 +1,1965 @@
+// Type definitions for chai 4.2
+// Project: http://chaijs.com/
+// Definitions by: Jed Mao <https://github.com/jedmao>,
+//                 Bart van der Schoor <https://github.com/Bartvds>,
+//                 Andrew Brown <https://github.com/AGBrown>,
+//                 Olivier Chevet <https://github.com/olivr70>,
+//                 Matt Wistrand <https://github.com/mwistrand>,
+//                 Josh Goldberg <https://github.com/joshuakgoldberg>,
+//                 Shaun Luttin <https://github.com/shaunluttin>,
+//                 Gintautas Miselis <https://github.com/Naktibalda>,
+//                 Satana Charuwichitratana <https://github.com/micksatana>,
+//                 Erik Schierboom <https://github.com/ErikSchierboom>,
+//                 Bogdan Paranytsia <https://github.com/bparan>,
+//                 CXuesong <https://github.com/CXuesong>,
+//                 Joey Kilpatrick <https://github.com/joeykilpatrick>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 3.0
+
+declare namespace Chai {
+    type Message = string | (() => string);
+    type ObjectProperty = string | symbol | number;
+
+    interface PathInfo {
+        parent: object;
+        name: string;
+        value?: any;
+        exists: boolean;
+    }
+
+    interface ErrorConstructor {
+        new(...args: any[]): Error;
+    }
+
+    interface ChaiUtils {
+        addChainableMethod(
+            // object to define the method on, e.g. chai.Assertion.prototype
+            ctx: object,
+            // method name
+            name: string,
+            // method itself; any arguments
+            method: (...args: any[]) => void,
+            // called when property is accessed
+            chainingBehavior?: () => void
+        ): void;
+        overwriteChainableMethod(
+            ctx: object,
+            name: string,
+            method: (...args: any[]) => void,
+            chainingBehavior?: () => void
+        ): void;
+        addLengthGuard(
+            fn: Function,
+            assertionName: string,
+            isChainable: boolean
+        ): void;
+        addMethod(ctx: object, name: string, method: Function): void;
+        addProperty(ctx: object, name: string, getter: () => any): void;
+        overwriteMethod(ctx: object, name: string, method: Function): void;
+        overwriteProperty(ctx: object, name: string, getter: () => any): void;
+        compareByInspect(a: object, b: object): -1 | 1;
+        expectTypes(obj: object, types: string[]): void;
+        flag(obj: object, key: string, value?: any): any;
+        getActual(obj: object, args: AssertionArgs): any;
+        getProperties(obj: object): string[];
+        getEnumerableProperties(obj: object): string[];
+        getOwnEnumerablePropertySymbols(obj: object): symbol[];
+        getOwnEnumerableProperties(obj: object): Array<string | symbol>;
+        getMessage(errorLike: Error | string): string;
+        getMessage(obj: any, args: AssertionArgs): string;
+        inspect(obj: any, showHidden?: boolean, depth?: number, colors?: boolean): string;
+        isProxyEnabled(): boolean;
+        objDisplay(obj: object): void;
+        proxify(obj: object, nonChainableMethodName: string): object;
+        test(obj: object, args: AssertionArgs): boolean;
+        transferFlags(assertion: Assertion, obj: object, includeAll?: boolean): void;
+        compatibleInstance(thrown: Error, errorLike: Error | ErrorConstructor): boolean;
+        compatibleConstructor(thrown: Error, errorLike: Error | ErrorConstructor): boolean;
+        compatibleMessage(thrown: Error, errMatcher: string | RegExp): boolean;
+        getConstructorName(constructorFn: Function): string;
+        getFuncName(constructorFn: Function): string | null;
+
+        // Reexports from pathval:
+        hasProperty(obj: object | undefined | null, name: ObjectProperty): boolean;
+        getPathInfo(obj: object, path: string): PathInfo;
+        getPathValue(obj: object, path: string): object | undefined;
+    }
+
+    type ChaiPlugin = (chai: ChaiStatic, utils: ChaiUtils) => void;
+
+    interface ChaiStatic {
+        expect: ExpectStatic;
+        should(): Should;
+        /**
+         * Provides a way to extend the internals of Chai
+         */
+        use(fn: ChaiPlugin): ChaiStatic;
+        util: ChaiUtils;
+        assert: AssertStatic;
+        config: Config;
+        Assertion: AssertionStatic;
+        AssertionError: typeof AssertionError;
+        version: string;
+    }
+
+    export interface ExpectStatic {
+        (val: any, message?: string): Assertion;
+        fail(message?: string): never;
+        fail(actual: any, expected: any, message?: string, operator?: Operator): never;
+    }
+
+    export interface AssertStatic extends Assert {
+    }
+
+    // chai.Assertion.prototype.assert arguments
+    type AssertionArgs = [
+        // 'expression to be tested'
+        // This parameter is unused and the docs list its type as
+        // 'Philosophical', which is mentioned nowhere else in the source. Do
+        // with that what you will!
+        any,
+        Message, // message if value fails
+        Message, // message if negated value fails
+        any, // expected value
+        any?, // actual value
+        boolean? // showDiff
+    ];
+
+    export interface AssertionPrototype {
+        assert(...args: AssertionArgs): void;
+        _obj: any;
+    }
+
+    export interface AssertionStatic extends AssertionPrototype {
+        prototype: AssertionPrototype;
+
+        new(target: any, message?: string, ssfi?: Function, lockSsfi?: boolean): Assertion;
+
+        // Deprecated properties:
+        includeStack: boolean;
+        showDiff: boolean;
+
+        // Partials of functions on ChaiUtils:
+        addProperty(name: string, getter: (this: AssertionStatic) => any): void;
+        addMethod(name: string, method: (this: AssertionStatic, ...args: any[]) => any): void;
+        addChainableMethod(
+            name: string,
+            method: (this: AssertionStatic, ...args: any[]) => void,
+            chainingBehavior?: () => void
+        ): void;
+        overwriteProperty(name: string, getter: (this: AssertionStatic) => any): void;
+        overwriteMethod(name: string, method: (this: AssertionStatic, ...args: any[]) => any): void;
+        overwriteChainableMethod(
+            name: string,
+            method: (this: AssertionStatic, ...args: any[]) => void,
+            chainingBehavior?: () => void
+        ): void;
+    }
+
+    export type Operator = string; // "==" | "===" | ">" | ">=" | "<" | "<=" | "!=" | "!==";
+
+    export type OperatorComparable = boolean | null | number | string | undefined | Date;
+
+    interface ShouldAssertion {
+        equal(value1: any, value2: any, message?: string): void;
+        Throw: ShouldThrow;
+        throw: ShouldThrow;
+        exist(value: any, message?: string): void;
+    }
+
+    interface Should extends ShouldAssertion {
+        not: ShouldAssertion;
+        fail(message?: string): never;
+        fail(actual: any, expected: any, message?: string, operator?: Operator): never;
+    }
+
+    interface ShouldThrow {
+        (actual: Function, expected?: string | RegExp, message?: string): void;
+        (actual: Function, constructor: Error | Function, expected?: string | RegExp, message?: string): void;
+    }
+
+    interface Assertion extends LanguageChains, NumericComparison, TypeComparison {
+        not: Assertion;
+        deep: Deep;
+        ordered: Ordered;
+        nested: Nested;
+        own: Own;
+        any: KeyFilter;
+        all: KeyFilter;
+        a: Assertion;
+        an: Assertion;
+        include: Include;
+        includes: Include;
+        contain: Include;
+        contains: Include;
+        ok: Assertion;
+        true: Assertion;
+        false: Assertion;
+        null: Assertion;
+        undefined: Assertion;
+        NaN: Assertion;
+        exist: Assertion;
+        empty: Assertion;
+        arguments: Assertion;
+        Arguments: Assertion;
+        finite: Assertion;
+        equal: Equal;
+        equals: Equal;
+        eq: Equal;
+        eql: Equal;
+        eqls: Equal;
+        property: Property;
+        ownProperty: Property;
+        haveOwnProperty: Property;
+        ownPropertyDescriptor: OwnPropertyDescriptor;
+        haveOwnPropertyDescriptor: OwnPropertyDescriptor;
+        length: Length;
+        lengthOf: Length;
+        match: Match;
+        matches: Match;
+        string(string: string, message?: string): Assertion;
+        keys: Keys;
+        key(string: string): Assertion;
+        throw: Throw;
+        throws: Throw;
+        Throw: Throw;
+        respondTo: RespondTo;
+        respondsTo: RespondTo;
+        itself: Assertion;
+        satisfy: Satisfy;
+        satisfies: Satisfy;
+        closeTo: CloseTo;
+        approximately: CloseTo;
+        members: Members;
+        increase: PropertyChange;
+        increases: PropertyChange;
+        decrease: PropertyChange;
+        decreases: PropertyChange;
+        change: PropertyChange;
+        changes: PropertyChange;
+        extensible: Assertion;
+        sealed: Assertion;
+        frozen: Assertion;
+        oneOf: OneOf;
+    }
+
+    interface LanguageChains {
+        to: Assertion;
+        be: Assertion;
+        been: Assertion;
+        is: Assertion;
+        that: Assertion;
+        which: Assertion;
+        and: Assertion;
+        has: Assertion;
+        have: Assertion;
+        with: Assertion;
+        at: Assertion;
+        of: Assertion;
+        same: Assertion;
+        but: Assertion;
+        does: Assertion;
+    }
+
+    interface NumericComparison {
+        above: NumberComparer;
+        gt: NumberComparer;
+        greaterThan: NumberComparer;
+        least: NumberComparer;
+        gte: NumberComparer;
+        greaterThanOrEqual: NumberComparer;
+        below: NumberComparer;
+        lt: NumberComparer;
+        lessThan: NumberComparer;
+        most: NumberComparer;
+        lte: NumberComparer;
+        lessThanOrEqual: NumberComparer;
+        within(start: number, finish: number, message?: string): Assertion;
+        within(start: Date, finish: Date, message?: string): Assertion;
+    }
+
+    interface NumberComparer {
+        (value: number | Date, message?: string): Assertion;
+    }
+
+    interface TypeComparison {
+        (type: string, message?: string): Assertion;
+        instanceof: InstanceOf;
+        instanceOf: InstanceOf;
+    }
+
+    interface InstanceOf {
+        (constructor: any, message?: string): Assertion;
+    }
+
+    interface CloseTo {
+        (expected: number, delta: number, message?: string): Assertion;
+    }
+
+    interface Nested {
+        include: Include;
+        includes: Include;
+        contain: Include;
+        contains: Include;
+        property: Property;
+        members: Members;
+    }
+
+    interface Own {
+        include: Include;
+        includes: Include;
+        contain: Include;
+        contains: Include;
+        property: Property;
+    }
+
+    interface Deep extends KeyFilter {
+        equal: Equal;
+        equals: Equal;
+        eq: Equal;
+        include: Include;
+        includes: Include;
+        contain: Include;
+        contains: Include;
+        property: Property;
+        ordered: Ordered;
+        nested: Nested;
+        own: Own;
+    }
+
+    interface Ordered {
+        members: Members;
+    }
+
+    interface KeyFilter {
+        keys: Keys;
+        members: Members;
+    }
+
+    interface Equal {
+        (value: any, message?: string): Assertion;
+    }
+
+    interface Property {
+        (name: string | symbol, value: any, message?: string): Assertion;
+        (name: string | symbol, message?: string): Assertion;
+    }
+
+    interface OwnPropertyDescriptor {
+        (name: string | symbol, descriptor: PropertyDescriptor, message?: string): Assertion;
+        (name: string | symbol, message?: string): Assertion;
+    }
+
+    interface Length extends LanguageChains, NumericComparison {
+        (length: number, message?: string): Assertion;
+    }
+
+    interface Include {
+        (value: any, message?: string): Assertion;
+        keys: Keys;
+        deep: Deep;
+        ordered: Ordered;
+        members: Members;
+        any: KeyFilter;
+        all: KeyFilter;
+        oneOf: OneOf;
+    }
+
+    interface OneOf {
+        (list: ReadonlyArray<unknown>, message?: string): Assertion;
+    }
+
+    interface Match {
+        (regexp: RegExp, message?: string): Assertion;
+    }
+
+    interface Keys {
+        (...keys: string[]): Assertion;
+        (keys: ReadonlyArray<any> | Object): Assertion;
+    }
+
+    interface Throw {
+        (expected?: string | RegExp, message?: string): Assertion;
+        (constructor: Error | Function, expected?: string | RegExp, message?: string): Assertion;
+    }
+
+    interface RespondTo {
+        (method: string, message?: string): Assertion;
+    }
+
+    interface Satisfy {
+        (matcher: Function, message?: string): Assertion;
+    }
+
+    interface Members {
+        (set: ReadonlyArray<any>, message?: string): Assertion;
+    }
+
+    interface PropertyChange {
+        (object: Object, property?: string, message?: string): DeltaAssertion;
+    }
+
+    interface DeltaAssertion extends Assertion {
+        by(delta: number, msg?: string): Assertion;
+    }
+
+    export interface Assert {
+        /**
+         * @param expression    Expression to test for truthiness.
+         * @param message    Message to display on error.
+         */
+        (expression: any, message?: string): void;
+
+        /**
+         * Throws a failure.
+         *
+         * @param message    Message to display on error.
+         * @remarks Node.js assert module-compatible.
+         */
+        fail(message?: string): never;
+
+        /**
+         * Throws a failure.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message    Message to display on error.
+         * @param operator   Comparison operator, if not strict equality.
+         * @remarks Node.js assert module-compatible.
+         */
+        fail<T>(actual: T, expected: T, message?: string, operator?: Operator): never;
+
+        /**
+         * Asserts that object is truthy.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param message    Message to display on error.
+         */
+        isOk<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that object is truthy.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param message    Message to display on error.
+         */
+        ok<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that object is falsy.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param message    Message to display on error.
+         */
+        isNotOk<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that object is falsy.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param message    Message to display on error.
+         */
+        notOk<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts non-strict equality (==) of actual and expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        equal<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts non-strict inequality (!=) of actual and expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        notEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts strict equality (===) of actual and expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        strictEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts strict inequality (!==) of actual and expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        notStrictEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts that actual is deeply equal (==) to expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        deepEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts that actual is not deeply equal (==) to expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        notDeepEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts that actual is deeply strict equal (===) to expected.
+         *
+         * @type T   Type of the objects.
+         * @param actual   Actual value.
+         * @param expected   Potential expected value.
+         * @param message   Message to display on error.
+         */
+        deepStrictEqual<T>(actual: T, expected: T, message?: string): void;
+
+        /**
+         * Asserts valueToCheck is strictly greater than (>) valueToBeAbove.
+         *
+         * @param valueToCheck   Actual value.
+         * @param valueToBeAbove   Minimum Potential expected value.
+         * @param message   Message to display on error.
+         */
+        isAbove(valueToCheck: number, valueToBeAbove: number, message?: string): void;
+
+        /**
+         * Asserts valueToCheck is greater than or equal to (>=) valueToBeAtLeast.
+         *
+         * @param valueToCheck   Actual value.
+         * @param valueToBeAtLeast   Minimum Potential expected value.
+         * @param message   Message to display on error.
+         */
+        isAtLeast(valueToCheck: number, valueToBeAtLeast: number, message?: string): void;
+
+        /**
+         * Asserts valueToCheck is strictly less than (<) valueToBeBelow.
+         *
+         * @param valueToCheck   Actual value.
+         * @param valueToBeBelow   Minimum Potential expected value.
+         * @param message   Message to display on error.
+         */
+        isBelow(valueToCheck: number, valueToBeBelow: number, message?: string): void;
+
+        /**
+         * Asserts valueToCheck is less than or equal to (<=) valueToBeAtMost.
+         *
+         * @param valueToCheck   Actual value.
+         * @param valueToBeAtMost   Minimum Potential expected value.
+         * @param message   Message to display on error.
+         */
+        isAtMost(valueToCheck: number, valueToBeAtMost: number, message?: string): void;
+
+        /**
+         * Asserts that value is true.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isTrue<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is false.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isFalse<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not true.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotTrue<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not false.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotFalse<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is null.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNull<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not null.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotNull<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is NaN.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNaN<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not NaN.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotNaN<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that the target is neither null nor undefined.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message    Message to display on error.
+         */
+        exists<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that the target is either null or undefined.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message    Message to display on error.
+         */
+        notExists<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is undefined.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isUndefined<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not undefined.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isDefined<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is a function.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isFunction<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not a function.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotFunction<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is an object of type 'Object'
+         * (as revealed by Object.prototype.toString).
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         * @remarks The assertion does not match subclassed objects.
+         */
+        isObject<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not an object of type 'Object'
+         * (as revealed by Object.prototype.toString).
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotObject<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is an array.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isArray<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not an array.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotArray<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is a string.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isString<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not a string.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotString<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is a number.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNumber<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not a number.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotNumber<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is a finite number.
+         * Unlike `.isNumber`, this will fail for `NaN` and `Infinity`.
+         *
+         * @type T   Type of value
+         * @param value    Actual value
+         * @param message   Message to display on error.
+         */
+        isFinite<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is a boolean.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isBoolean<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value is not a boolean.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotBoolean<T>(value: T, message?: string): void;
+
+        /**
+         * Asserts that value's type is name, as determined by Object.prototype.toString.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param name   Potential expected type name of value.
+         * @param message   Message to display on error.
+         */
+        typeOf<T>(value: T, name: string, message?: string): void;
+
+        /**
+         * Asserts that value's type is not name, as determined by Object.prototype.toString.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param name   Potential expected type name of value.
+         * @param message   Message to display on error.
+         */
+        notTypeOf<T>(value: T, name: string, message?: string): void;
+
+        /**
+         * Asserts that value is an instance of constructor.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param constructor   Potential expected contructor of value.
+         * @param message   Message to display on error.
+         */
+        instanceOf<T>(value: T, constructor: Function, message?: string): void;
+
+        /**
+         * Asserts that value is not an instance of constructor.
+         *
+         * @type T   Type of value.
+         * @param value   Actual value.
+         * @param constructor   Potential expected contructor of value.
+         * @param message   Message to display on error.
+         */
+        notInstanceOf<T>(value: T, type: Function, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle.
+         *
+         * @param haystack   Container string.
+         * @param needle   Potential substring of haystack.
+         * @param message   Message to display on error.
+         */
+        include(haystack: string, needle: string, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   Container array, set or map.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        include<T>(haystack: ReadonlyArray<T> | ReadonlySet<T> | ReadonlyMap<any, T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   WeakSet container.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        include<T extends object>(haystack: WeakSet<T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle.
+         *
+         * @type T   Type of haystack.
+         * @param haystack   Object.
+         * @param needle   Potential subset of the haystack's properties.
+         * @param message   Message to display on error.
+         */
+        include<T>(haystack: T, needle: Partial<T>, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle.
+         *
+         * @param haystack   Container string.
+         * @param needle   Potential substring of haystack.
+         * @param message   Message to display on error.
+         */
+        notInclude(haystack: string, needle: string, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   Container array, set or map.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        notInclude<T>(haystack: ReadonlyArray<T> | ReadonlySet<T> | ReadonlyMap<any, T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   WeakSet container.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        notInclude<T extends object>(haystack: WeakSet<T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle.
+         *
+         * @type T   Type of haystack.
+         * @param haystack   Object.
+         * @param needle   Potential subset of the haystack's properties.
+         * @param message   Message to display on error.
+         */
+        notInclude<T>(haystack: T, needle: Partial<T>, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle. Deep equality is used.
+         *
+         * @param haystack   Container string.
+         * @param needle   Potential substring of haystack.
+         * @param message   Message to display on error.
+         *
+         * @deprecated Does not have any effect on string. Use {@link Assert#include} instead.
+         */
+        deepInclude(haystack: string, needle: string, message?: string): void;
+
+        /**
+         * Asserts that haystack includes needle. Deep equality is used.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   Container array, set or map.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        deepInclude<T>(haystack: ReadonlyArray<T> | ReadonlySet<T> | ReadonlyMap<any, T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle.
+         *
+         * @type T   Type of haystack.
+         * @param haystack   Object.
+         * @param needle   Potential subset of the haystack's properties.
+         * @param message   Message to display on error.
+         */
+        deepInclude<T>(haystack: T, needle: T extends WeakSet<any> ? never : Partial<T>, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle. Deep equality is used.
+         *
+         * @param haystack   Container string.
+         * @param needle   Potential substring of haystack.
+         * @param message   Message to display on error.
+         *
+         * @deprecated Does not have any effect on string. Use {@link Assert#notInclude} instead.
+         */
+        notDeepInclude(haystack: string, needle: string, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle. Deep equality is used.
+         *
+         * @type T   Type of values in haystack.
+         * @param haystack   Container array, set or map.
+         * @param needle   Potential value contained in haystack.
+         * @param message   Message to display on error.
+         */
+        notDeepInclude<T>(haystack: ReadonlyArray<T> | ReadonlySet<T> | ReadonlyMap<any, T>, needle: T, message?: string): void;
+
+        /**
+         * Asserts that haystack does not includes needle. Deep equality is used.
+         *
+         * @type T   Type of haystack.
+         * @param haystack   Object.
+         * @param needle   Potential subset of the haystack's properties.
+         * @param message   Message to display on error.
+         */
+        notDeepInclude<T>(haystack: T, needle: T extends WeakSet<any> ? never : Partial<T>, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the inclusion of a subset of properties in an object.
+         *
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.Asserts that ‘haystack’ includes ‘needle’.
+         * Can be used to assert the inclusion of a subset of properties in an object.
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        nestedInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ does not include ‘needle’. Can be used to assert the absence of a subset of properties in an object.
+         *
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.Asserts that ‘haystack’ includes ‘needle’.
+         * Can be used to assert the inclusion of a subset of properties in an object.
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        notNestedInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the inclusion of a subset of properties in an object while checking for deep equality
+         *
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.Asserts that ‘haystack’ includes ‘needle’.
+         * Can be used to assert the inclusion of a subset of properties in an object.
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        deepNestedInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ does not include ‘needle’. Can be used to assert the absence of a subset of properties in an object while checking for deep equality.
+         *
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.Asserts that ‘haystack’ includes ‘needle’.
+         * Can be used to assert the inclusion of a subset of properties in an object.
+         * Enables the use of dot- and bracket-notation for referencing nested properties.
+         * ‘[]’ and ‘.’ in property names can be escaped using double backslashes.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        notDeepNestedInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the inclusion of a subset of properties in an object while ignoring inherited properties.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        ownInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the absence of a subset of properties in an object while ignoring inherited properties.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        notOwnInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the inclusion of a subset of properties in an object while ignoring inherited properties and checking for deep
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        deepOwnInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that ‘haystack’ includes ‘needle’. Can be used to assert the absence of a subset of properties in an object while ignoring inherited properties and checking for deep equality.
+         *
+         * @param haystack
+         * @param needle
+         * @param message   Message to display on error.
+         */
+        notDeepOwnInclude(haystack: any, needle: any, message?: string): void;
+
+        /**
+         * Asserts that value matches the regular expression regexp.
+         *
+         * @param value   Actual value.
+         * @param regexp   Potential match of value.
+         * @param message   Message to display on error.
+         */
+        match(value: string, regexp: RegExp, message?: string): void;
+
+        /**
+         * Asserts that value does not match the regular expression regexp.
+         *
+         * @param value   Actual value.
+         * @param regexp   Potential match of value.
+         * @param message   Message to display on error.
+         */
+        notMatch(expected: any, regexp: RegExp, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property.
+         *
+         * @type T   Type of object.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param message   Message to display on error.
+         */
+        property<T>(object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property.
+         *
+         * @type T   Type of object.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param message   Message to display on error.
+         */
+        notProperty<T>(object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property, which can be a string
+         * using dot- and bracket-notation for deep reference.
+         *
+         * @type T   Type of object.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param message   Message to display on error.
+         */
+        deepProperty<T>(object: T, property: string, message?: string): void;
+
+        /**
+         * Asserts that object does not have a property named by property, which can be a
+         * string using dot- and bracket-notation for deep reference.
+         *
+         * @type T   Type of object.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param message   Message to display on error.
+         */
+        notDeepProperty<T>(object: T, property: string, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property with value given by value.
+         *
+         * @type T   Type of object.
+         * @type V   Type of value.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param value   Potential expected property value.
+         * @param message   Message to display on error.
+         */
+        propertyVal<T, V>(object: T, property: string /* keyof T */, value: V, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property with value given by value.
+         *
+         * @type T   Type of object.
+         * @type V   Type of value.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param value   Potential expected property value.
+         * @param message   Message to display on error.
+         */
+        notPropertyVal<T, V>(object: T, property: string /* keyof T */, value: V, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property, which can be a string
+         * using dot- and bracket-notation for deep reference.
+         *
+         * @type T   Type of object.
+         * @type V   Type of value.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param value   Potential expected property value.
+         * @param message   Message to display on error.
+         */
+        deepPropertyVal<T, V>(object: T, property: string, value: V, message?: string): void;
+
+        /**
+         * Asserts that object does not have a property named by property, which can be a
+         * string using dot- and bracket-notation for deep reference.
+         *
+         * @type T   Type of object.
+         * @type V   Type of value.
+         * @param object   Container object.
+         * @param property   Potential contained property of object.
+         * @param value   Potential expected property value.
+         * @param message   Message to display on error.
+         */
+        notDeepPropertyVal<T, V>(object: T, property: string, value: V, message?: string): void;
+
+        /**
+         * Asserts that object has a length property with the expected value.
+         *
+         * @type T   Type of object.
+         * @param object   Container object.
+         * @param length   Potential expected length of object.
+         * @param message   Message to display on error.
+         */
+        lengthOf<T extends { readonly length?: number }>(object: T, length: number, message?: string): void;
+
+        /**
+         * Asserts that fn will throw an error.
+         *
+         * @param fn   Function that may throw.
+         * @param message   Message to display on error.
+         */
+        throw(fn: () => void, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param regExp   Potential expected message match.
+         * @param message   Message to display on error.
+         */
+        throw(fn: () => void, regExp: RegExp): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        throw(fn: () => void, constructor: ErrorConstructor, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor
+         * and an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        throw(fn: () => void, constructor: ErrorConstructor, regExp: RegExp): void;
+
+        /**
+         * Asserts that fn will throw an error.
+         *
+         * @param fn   Function that may throw.
+         * @param message   Message to display on error.
+         */
+        throws(fn: () => void, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param errType  Potential expected message match or error constructor.
+         * @param message   Message to display on error.
+         */
+        throws(fn: () => void, errType: RegExp | ErrorConstructor, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor
+         * and an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        throws(fn: () => void, constructor: ErrorConstructor, regExp: RegExp): void;
+
+        /**
+         * Asserts that fn will throw an error.
+         *
+         * @param fn   Function that may throw.
+         * @param message   Message to display on error.
+         */
+        Throw(fn: () => void, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param regExp   Potential expected message match.
+         * @param message   Message to display on error.
+         */
+        Throw(fn: () => void, regExp: RegExp): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        Throw(fn: () => void, constructor: ErrorConstructor, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor
+         * and an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        Throw(fn: () => void, constructor: ErrorConstructor, regExp: RegExp): void;
+
+        /**
+         * Asserts that fn will not throw an error.
+         *
+         * @param fn   Function that may throw.
+         * @param message   Message to display on error.
+         */
+        doesNotThrow(fn: () => void, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param regExp   Potential expected message match.
+         * @param message   Message to display on error.
+         */
+        doesNotThrow(fn: () => void, regExp: RegExp): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        doesNotThrow(fn: () => void, constructor: ErrorConstructor, message?: string): void;
+
+        /**
+         * Asserts that function will throw an error that is an instance of constructor
+         * and an error with message matching regexp.
+         *
+         * @param fn   Function that may throw.
+         * @param constructor   Potential expected error constructor.
+         * @param message   Message to display on error.
+         */
+        doesNotThrow(fn: () => void, constructor: ErrorConstructor, regExp: RegExp): void;
+
+        /**
+         * Compares two values using operator.
+         *
+         * @param val1   Left value during comparison.
+         * @param operator   Comparison operator.
+         * @param val2   Right value during comparison.
+         * @param message   Message to display on error.
+         */
+        operator(val1: OperatorComparable, operator: Operator, val2: OperatorComparable, message?: string): void;
+
+        /**
+         * Asserts that the target is equal to expected, to within a +/- delta range.
+         *
+         * @param actual   Actual value
+         * @param expected   Potential expected value.
+         * @param delta   Maximum differenced between values.
+         * @param message   Message to display on error.
+         */
+        closeTo(actual: number, expected: number, delta: number, message?: string): void;
+
+        /**
+         * Asserts that the target is equal to expected, to within a +/- delta range.
+         *
+         * @param actual   Actual value
+         * @param expected   Potential expected value.
+         * @param delta   Maximum differenced between values.
+         * @param message   Message to display on error.
+         */
+        approximately(act: number, exp: number, delta: number, message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 have the same members. Order is not take into account.
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        sameMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 have the same members using deep equality checking.
+         * Order is not take into account.
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        sameDeepMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 have the same members in the same order.
+         * Uses a strict equality check (===).
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        sameOrderedMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 don’t have the same members in the same order.
+         * Uses a strict equality check (===).
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        notSameOrderedMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 have the same members in the same order.
+         * Uses a deep equality check.
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        sameDeepOrderedMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that set1 and set2 don’t have the same members in the same order.
+         * Uses a deep equality check.
+         *
+         * @type T   Type of set values.
+         * @param set1   Actual set of values.
+         * @param set2   Potential expected set of values.
+         * @param message   Message to display on error.
+         */
+        notSameDeepOrderedMembers<T>(set1: T[], set2: T[], message?: string): void;
+
+        /**
+         * Asserts that subset is included in superset in the same order beginning with the first element in superset.
+         * Uses a strict equality check (===).
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        includeOrderedMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that subset isn’t included in superset in the same order beginning with the first element in superset.
+         * Uses a strict equality check (===).
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        notIncludeOrderedMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that subset is included in superset in the same order beginning with the first element in superset.
+         * Uses a deep equality check.
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        includeDeepOrderedMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that subset isn’t included in superset in the same order beginning with the first element in superset.
+         * Uses a deep equality check.
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        notIncludeDeepOrderedMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that subset is included in superset. Order is not take into account.
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        includeMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that subset is included in superset using deep equality checking.
+         * Order is not take into account.
+         *
+         * @type T   Type of set values.
+         * @param superset   Actual set of values.
+         * @param subset   Potential contained set of values.
+         * @param message   Message to display on error.
+         */
+        includeDeepMembers<T>(superset: T[], subset: T[], message?: string): void;
+
+        /**
+         * Asserts that non-object, non-array value inList appears in the flat array list.
+         *
+         * @type T   Type of list values.
+         * @param inList   Value expected to be in the list.
+         * @param list   List of values.
+         * @param message   Message to display on error.
+         */
+        oneOf<T>(inList: T, list: T[], message?: string): void;
+
+        /**
+         * Asserts that a function changes the value of a property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected to be modified.
+         * @param message   Message to display on error.
+         */
+        changes<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that a function does not change the value of a property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected not to be modified.
+         * @param message   Message to display on error.
+         */
+        doesNotChange<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that a function increases an object property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected to be increased.
+         * @param message   Message to display on error.
+         */
+        increases<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that a function does not increase an object property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected not to be increased.
+         * @param message   Message to display on error.
+         */
+        doesNotIncrease<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that a function decreases an object property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected to be decreased.
+         * @param message   Message to display on error.
+         */
+        decreases<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts that a function does not decrease an object property.
+         *
+         * @type T   Type of object.
+         * @param modifier   Function to run.
+         * @param object   Container object.
+         * @param property   Property of object expected not to be decreased.
+         * @param message   Message to display on error.
+         */
+        doesNotDecrease<T>(modifier: Function, object: T, property: string /* keyof T */, message?: string): void;
+
+        /**
+         * Asserts if value is not a false value, and throws if it is a true value.
+         *
+         * @type T   Type of object.
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         * @remarks This is added to allow for chai to be a drop-in replacement for
+         *          Node’s assert class.
+         */
+        ifError<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is extensible (can have new properties added to it).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isExtensible<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is extensible (can have new properties added to it).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        extensible<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not extensible.
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotExtensible<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not extensible.
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        notExtensible<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is sealed (can have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isSealed<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is sealed (can have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        sealed<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not sealed.
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotSealed<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not sealed.
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        notSealed<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is frozen (cannot have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isFrozen<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is frozen (cannot have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        frozen<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not frozen (cannot have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isNotFrozen<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that object is not frozen (cannot have new properties added to it
+         * and its existing properties cannot be removed).
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        notFrozen<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that the target does not contain any values. For arrays and
+         * strings, it checks the length property. For Map and Set instances, it
+         * checks the size property. For non-function objects, it gets the count
+         * of own enumerable string keys.
+         *
+         * @type T   Type of object
+         * @param object   Actual value.
+         * @param message   Message to display on error.
+         */
+        isEmpty<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that the target contains values. For arrays and strings, it checks
+         * the length property. For Map and Set instances, it checks the size property.
+         * For non-function objects, it gets the count of own enumerable string keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param message    Message to display on error.
+         */
+        isNotEmpty<T>(object: T, message?: string): void;
+
+        /**
+         * Asserts that `object` has at least one of the `keys` provided.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        hasAnyKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` has all and only all of the `keys` provided.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        hasAllKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` has all of the `keys` provided but may have more keys not listed.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        containsAllKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` has none of the `keys` provided.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        doesNotHaveAnyKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` does not have at least one of the `keys` provided.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        doesNotHaveAllKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` has at least one of the `keys` provided.
+         * Since Sets and Maps can have objects as keys you can use this assertion to perform
+         * a deep comparison.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        hasAnyDeepKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` has all and only all of the `keys` provided.
+         * Since Sets and Maps can have objects as keys you can use this assertion to perform
+         * a deep comparison.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        hasAllDeepKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` contains all of the `keys` provided.
+         * Since Sets and Maps can have objects as keys you can use this assertion to perform
+         * a deep comparison.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        containsAllDeepKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` contains all of the `keys` provided.
+         * Since Sets and Maps can have objects as keys you can use this assertion to perform
+         * a deep comparison.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        doesNotHaveAnyDeepKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that `object` contains all of the `keys` provided.
+         * Since Sets and Maps can have objects as keys you can use this assertion to perform
+         * a deep comparison.
+         * You can also provide a single object instead of a `keys` array and its keys
+         * will be used as the expected set of keys.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param keys   Keys to check
+         * @param message    Message to display on error.
+         */
+        doesNotHaveAllDeepKeys<T>(object: T, keys: Array<Object | string> | { [key: string]: any }, message?: string): void;
+
+        /**
+         * Asserts that object has a direct or inherited property named by property,
+         * which can be a string using dot- and bracket-notation for nested reference.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param message    Message to display on error.
+         */
+        nestedProperty<T>(object: T, property: string, message?: string): void;
+
+        /**
+         * Asserts that object does not have a property named by property,
+         * which can be a string using dot- and bracket-notation for nested reference.
+         * The property cannot exist on the object nor anywhere in its prototype chain.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param message    Message to display on error.
+         */
+        notNestedProperty<T>(object: T, property: string, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property with value given by value.
+         * property can use dot- and bracket-notation for nested reference. Uses a strict equality check (===).
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param value    Value to test.
+         * @param message    Message to display on error.
+         */
+        nestedPropertyVal<T>(object: T, property: string, value: any, message?: string): void;
+
+        /**
+         * Asserts that object does not have a property named by property with value given by value.
+         * property can use dot- and bracket-notation for nested reference. Uses a strict equality check (===).
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param value    Value to test.
+         * @param message    Message to display on error.
+         */
+        notNestedPropertyVal<T>(object: T, property: string, value: any, message?: string): void;
+
+        /**
+         * Asserts that object has a property named by property with a value given by value.
+         * property can use dot- and bracket-notation for nested reference. Uses a deep equality check.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param value    Value to test.
+         * @param message    Message to display on error.
+         */
+        deepNestedPropertyVal<T>(object: T, property: string, value: any, message?: string): void;
+
+        /**
+         * Asserts that object does not have a property named by property with value given by value.
+         * property can use dot- and bracket-notation for nested reference. Uses a deep equality check.
+         *
+         * @type T   Type of object.
+         * @param object   Object to test.
+         * @param property    Property to test.
+         * @param value    Value to test.
+         * @param message    Message to display on error.
+         */
+        notDeepNestedPropertyVal<T>(object: T, property: string, value: any, message?: string): void;
+    }
+
+    export interface Config {
+        /**
+         * Default: false
+         */
+        includeStack: boolean;
+
+        /**
+         * Default: true
+         */
+        showDiff: boolean;
+
+        /**
+         * Default: 40
+         */
+        truncateThreshold: number;
+
+        /**
+         * Default: true
+         */
+        useProxy: boolean;
+
+        /**
+         * Default: ['then', 'catch', 'inspect', 'toJSON']
+         */
+        proxyExcludedKeys: string[];
+    }
+
+    export class AssertionError {
+        constructor(message: string, _props?: any, ssf?: Function);
+        name: string;
+        message: string;
+        showDiff: boolean;
+        stack: string;
+    }
+}
+
+declare const chai: Chai.ChaiStatic;
+
+declare module "chai" {
+    export = chai;
+}
+
+interface Object {
+    should: Chai.Assertion;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/package.json
new file mode 100644
index 0000000..52a6665
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/chai/package.json	
@@ -0,0 +1,101 @@
+{
+  "_from": "@types/chai@4",
+  "_id": "@types/chai@4.2.18",
+  "_inBundle": false,
+  "_integrity": "sha512-rS27+EkB/RE1Iz3u0XtVL5q36MGDWbgYe7zWiodyKNUnthxY0rukK5V36eiUCtCisB7NN8zKYH6DO2M37qxFEQ==",
+  "_location": "/@types/chai",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@types/chai@4",
+    "name": "@types/chai",
+    "escapedName": "@types%2fchai",
+    "scope": "@types",
+    "rawSpec": "4",
+    "saveSpec": null,
+    "fetchSpec": "4"
+  },
+  "_requiredBy": [
+    "/chai-http"
+  ],
+  "_resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.18.tgz",
+  "_shasum": "0c8e298dbff8205e2266606c1ea5fbdba29b46e4",
+  "_spec": "@types/chai@4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai-http",
+  "bugs": {
+    "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jed Mao",
+      "url": "https://github.com/jedmao"
+    },
+    {
+      "name": "Bart van der Schoor",
+      "url": "https://github.com/Bartvds"
+    },
+    {
+      "name": "Andrew Brown",
+      "url": "https://github.com/AGBrown"
+    },
+    {
+      "name": "Olivier Chevet",
+      "url": "https://github.com/olivr70"
+    },
+    {
+      "name": "Matt Wistrand",
+      "url": "https://github.com/mwistrand"
+    },
+    {
+      "name": "Josh Goldberg",
+      "url": "https://github.com/joshuakgoldberg"
+    },
+    {
+      "name": "Shaun Luttin",
+      "url": "https://github.com/shaunluttin"
+    },
+    {
+      "name": "Gintautas Miselis",
+      "url": "https://github.com/Naktibalda"
+    },
+    {
+      "name": "Satana Charuwichitratana",
+      "url": "https://github.com/micksatana"
+    },
+    {
+      "name": "Erik Schierboom",
+      "url": "https://github.com/ErikSchierboom"
+    },
+    {
+      "name": "Bogdan Paranytsia",
+      "url": "https://github.com/bparan"
+    },
+    {
+      "name": "CXuesong",
+      "url": "https://github.com/CXuesong"
+    },
+    {
+      "name": "Joey Kilpatrick",
+      "url": "https://github.com/joeykilpatrick"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "TypeScript definitions for chai",
+  "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
+  "license": "MIT",
+  "main": "",
+  "name": "@types/chai",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+    "directory": "types/chai"
+  },
+  "scripts": {},
+  "typeScriptVersion": "3.5",
+  "types": "index.d.ts",
+  "typesPublisherContentHash": "57be50bcc707eb0aa001547ccf2c01da6c0debca6f5d331a387b629eb51bb4a9",
+  "version": "4.2.18"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/LICENSE	
@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/README.md
new file mode 100644
index 0000000..e19fc7c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/README.md	
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/cookiejar`
+
+# Summary
+This package contains type definitions for CookieJar (https://github.com/bmeck/node-cookiejar).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cookiejar.
+
+### Additional Details
+ * Last updated: Wed, 14 Oct 2020 22:18:52 GMT
+ * Dependencies: none
+ * Global values: none
+
+# Credits
+These definitions were written by [Rafal Proszowski](https://github.com/paroxp), and [Charles Samborski](https://github.com/demurgos).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/index.d.ts
new file mode 100644
index 0000000..5300b3f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/index.d.ts	
@@ -0,0 +1,116 @@
+// Type definitions for CookieJar 2.1
+// Project: https://github.com/bmeck/node-cookiejar
+// Definitions by: Rafal Proszowski <https://github.com/paroxp>, Charles Samborski <https://github.com/demurgos>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+export class CookieAccessInfo {
+    /**
+     * Class to determine matching qualities of a cookie
+     * @param domain string domain to match
+     * @param path string path to match
+     * @param secure boolean access is secure (ssl generally)
+     * @param script boolean access is from a script
+     */
+    constructor(domain: string, path?: string, secure?: boolean, script?: boolean);
+
+    static All: CookieAccessInfo;
+    domain: string; // domain to match
+    path: string; // path to match
+    secure: boolean; // access is secure (ssl generally)
+    script: boolean; // access is from a script
+}
+
+export class Cookie {
+    name: string; // name of the cookie
+    value: string; // string associated with the cookie
+    domain: string; // domain to match (on a cookie a '.' at the start means a wildcard matching anything ending in the rest)
+    explicit_domain: boolean; // if the domain was explicitly set via the cookie string
+    path: string; // base path to match (matches any path starting with this '/' is root)
+    explicit_path: boolean; // if the path was explicitly set via the cookie string
+    noscript: boolean; // if it should be kept from scripts
+    secure: boolean; // should it only be transmitted over secure means
+    expiration_date: number; // number of millis since 1970 at which this should be removed
+
+    /**
+     * It turns input into a Cookie (singleton if given a Cookie), the
+     * request_domain argument is used to default the domain if it is not
+     * explicit in the cookie string, the request_path argument is used to set
+     * the path if it is not explicit in a cookie String.
+     *
+     * Explicit domains/paths will cascade, implied domains/paths must exactly
+     * match (see http://en.wikipedia.org/wiki/HTTP_cookie#Domain_and_Pat).
+     * @param cookie string or a cookie to work on
+     * @param requestDomain string argument is used to default the domain if it is not explicit in the cookie string
+     * @param requestPath string argument is used to set the path if it is not explicit in a cookie String
+     */
+    constructor(cookie: string | Cookie, requestDomain?: string, requestPath?: string);
+
+    /**
+     * the set-cookie: string for this cookie
+     */
+    toString(): string;
+
+    /**
+     * the cookie: string for this cookie
+     */
+    toValueString(): string;
+
+    /**
+     * parses the string onto this cookie or a new one if called directly
+     * @param cookie string to be parsed into a Cookie
+     * @param requestDomain string definind the requesting domain
+     * @param requestPath string defining the requesting path
+     */
+    parse(cookie: string, requestDomain?: string, requestPath?: string): Cookie;
+
+    /**
+     * returns true if the access_info allows retrieval of this cookie
+     * @param accessInfo CookieAccessInfo
+     */
+    matches(accessInfo: CookieAccessInfo): boolean;
+
+    /**
+     * returns true if the cookies cannot exist in the same space
+     * (domain and path match)
+     * @param cookie Cookie
+     */
+    collidesWith(cookie: Cookie): boolean;
+}
+
+export class CookieJar {
+    /**
+     * class to hold numerous cookies from multiple domains correctly
+     */
+    constructor();
+
+    /**
+     * modify (or add if not already-existing) a cookie to the jar
+     * @param cookie string | Cookie
+     * @param requestDomain string argument is used to default the domain if it is not explicit in the cookie string
+     * @param requestPath string argument is used to set the path if it is not explicit in a cookie String
+     */
+    setCookie(cookie: string | Cookie, requestDomain?: string, requestPath?: string): Cookie | false;
+
+    /**
+     * modify (or add if not already-existing) a large number of cookies to the
+     * jar
+     * @param cookie string or list of strings defining cookies
+     * @param requestDomain string argument is used to default the domain if it is not explicit in the cookie string
+     * @param requestPath string argument is used to set the path if it is not explicit in a cookie String
+     */
+    setCookies(cookie: string | ReadonlyArray<string>, requestDomain?: string, requestPath?: string): Cookie[];
+
+    /**
+     * get a cookie with the name and access_info matching
+     * @param cookieName string to be parsed into a Cookie
+     * @param accessInfo CookieAccessInfo
+     */
+    getCookie(cookieName: string, accessInfo: CookieAccessInfo): Cookie | undefined;
+
+    /**
+     * grab all cookies matching this access_info
+     * @param accessInfo CookieAccessInfo
+     */
+    getCookies(accessInfo: CookieAccessInfo): ReadonlyArray<Cookie> & { toValueString(): string };
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/package.json
new file mode 100644
index 0000000..62c0933
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/cookiejar/package.json	
@@ -0,0 +1,57 @@
+{
+  "_from": "@types/cookiejar@*",
+  "_id": "@types/cookiejar@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-t73xJJrvdTjXrn4jLS9VSGRbz0nUY3cl2DMGDU48lKl+HR9dbbjW2A9r3g40VA++mQpy6uuHg33gy7du2BKpog==",
+  "_location": "/@types/cookiejar",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@types/cookiejar@*",
+    "name": "@types/cookiejar",
+    "escapedName": "@types%2fcookiejar",
+    "scope": "@types",
+    "rawSpec": "*",
+    "saveSpec": null,
+    "fetchSpec": "*"
+  },
+  "_requiredBy": [
+    "/@types/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.2.tgz",
+  "_shasum": "66ad9331f63fe8a3d3d9d8c6e3906dd10f6446e8",
+  "_spec": "@types/cookiejar@*",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\@types\\superagent",
+  "bugs": {
+    "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Rafal Proszowski",
+      "url": "https://github.com/paroxp"
+    },
+    {
+      "name": "Charles Samborski",
+      "url": "https://github.com/demurgos"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "TypeScript definitions for CookieJar",
+  "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
+  "license": "MIT",
+  "main": "",
+  "name": "@types/cookiejar",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+    "directory": "types/cookiejar"
+  },
+  "scripts": {},
+  "typeScriptVersion": "3.2",
+  "types": "index.d.ts",
+  "typesPublisherContentHash": "95588eabe911f350555e8720144bf3d77de84b4af23a7f5efedca7d57a8b9c37",
+  "version": "2.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/LICENSE	
@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/README.md
new file mode 100644
index 0000000..277dcd4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/README.md	
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/node`
+
+# Summary
+This package contains type definitions for Node.js (http://nodejs.org/).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node.
+
+### Additional Details
+ * Last updated: Mon, 07 Jun 2021 23:01:23 GMT
+ * Dependencies: none
+ * Global values: `AbortController`, `AbortSignal`, `Buffer`, `__dirname`, `__filename`, `clearImmediate`, `clearInterval`, `clearTimeout`, `console`, `exports`, `global`, `module`, `process`, `queueMicrotask`, `require`, `setImmediate`, `setInterval`, `setTimeout`
+
+# Credits
+These definitions were written by [Microsoft TypeScript](https://github.com/Microsoft), [DefinitelyTyped](https://github.com/DefinitelyTyped), [Alberto Schiabel](https://github.com/jkomyno), [Alvis HT Tang](https://github.com/alvis), [Andrew Makarov](https://github.com/r3nya), [Benjamin Toueg](https://github.com/btoueg), [Chigozirim C.](https://github.com/smac89), [David Junger](https://github.com/touffy), [Deividas Bakanas](https://github.com/DeividasBakanas), [Eugene Y. Q. Shen](https://github.com/eyqs), [Hannes Magnusson](https://github.com/Hannes-Magnusson-CK), [Hoàng Văn Khải](https://github.com/KSXGitHub), [Huw](https://github.com/hoo29), [Kelvin Jin](https://github.com/kjin), [Klaus Meinhardt](https://github.com/ajafff), [Lishude](https://github.com/islishude), [Mariusz Wiktorczyk](https://github.com/mwiktorczyk), [Mohsen Azimi](https://github.com/mohsen1), [Nicolas Even](https://github.com/n-e), [Nikita Galkin](https://github.com/galkin), [Parambir Singh](https://github.com/parambirs), [Sebastian Silbermann](https://github.com/eps1lon), [Simon Schick](https://github.com/SimonSchick), [Thomas den Hollander](https://github.com/ThomasdenH), [Wilco Bakker](https://github.com/WilcoBakker), [wwwy3y3](https://github.com/wwwy3y3), [Samuel Ainsworth](https://github.com/samuela), [Kyle Uehlein](https://github.com/kuehlein), [Thanik Bhongbhibhat](https://github.com/bhongy), [Marcin Kopacz](https://github.com/chyzwar), [Trivikram Kamat](https://github.com/trivikr), [Minh Son Nguyen](https://github.com/nguymin4), [Junxiao Shi](https://github.com/yoursunny), [Ilia Baryshnikov](https://github.com/qwelias), [ExE Boss](https://github.com/ExE-Boss), [Surasak Chaisurin](https://github.com/Ryan-Willpower), [Piotr Błażejewicz](https://github.com/peterblazejewicz), [Anna Henningsen](https://github.com/addaleax), [Jason Kwok](https://github.com/JasonHK), [Victor Perin](https://github.com/victorperin), and [Yongsheng Zhang](https://github.com/ZYSzys).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert.d.ts
new file mode 100644
index 0000000..e9e3585
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert.d.ts	
@@ -0,0 +1,124 @@
+declare module 'assert' {
+    /** An alias of `assert.ok()`. */
+    function assert(value: any, message?: string | Error): asserts value;
+    namespace assert {
+        class AssertionError extends Error {
+            actual: any;
+            expected: any;
+            operator: string;
+            generatedMessage: boolean;
+            code: 'ERR_ASSERTION';
+
+            constructor(options?: {
+                /** If provided, the error message is set to this value. */
+                message?: string;
+                /** The `actual` property on the error instance. */
+                actual?: any;
+                /** The `expected` property on the error instance. */
+                expected?: any;
+                /** The `operator` property on the error instance. */
+                operator?: string;
+                /** If provided, the generated stack trace omits frames before this function. */
+                // tslint:disable-next-line:ban-types
+                stackStartFn?: Function;
+            });
+        }
+
+        class CallTracker {
+            calls(exact?: number): () => void;
+            calls<Func extends (...args: any[]) => any>(fn?: Func, exact?: number): Func;
+            report(): CallTrackerReportInformation[];
+            verify(): void;
+        }
+        interface CallTrackerReportInformation {
+            message: string;
+            /** The actual number of times the function was called. */
+            actual: number;
+            /** The number of times the function was expected to be called. */
+            expected: number;
+            /** The name of the function that is wrapped. */
+            operator: string;
+            /** A stack trace of the function. */
+            stack: object;
+        }
+
+        type AssertPredicate = RegExp | (new () => object) | ((thrown: any) => boolean) | object | Error;
+
+        function fail(message?: string | Error): never;
+        /** @deprecated since v10.0.0 - use fail([message]) or other assert functions instead. */
+        function fail(
+            actual: any,
+            expected: any,
+            message?: string | Error,
+            operator?: string,
+            // tslint:disable-next-line:ban-types
+            stackStartFn?: Function,
+        ): never;
+        function ok(value: any, message?: string | Error): asserts value;
+        /** @deprecated since v9.9.0 - use strictEqual() instead. */
+        function equal(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use notStrictEqual() instead. */
+        function notEqual(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use deepStrictEqual() instead. */
+        function deepEqual(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use notDeepStrictEqual() instead. */
+        function notDeepEqual(actual: any, expected: any, message?: string | Error): void;
+        function strictEqual<T>(actual: any, expected: T, message?: string | Error): asserts actual is T;
+        function notStrictEqual(actual: any, expected: any, message?: string | Error): void;
+        function deepStrictEqual<T>(actual: any, expected: T, message?: string | Error): asserts actual is T;
+        function notDeepStrictEqual(actual: any, expected: any, message?: string | Error): void;
+
+        function throws(block: () => any, message?: string | Error): void;
+        function throws(block: () => any, error: AssertPredicate, message?: string | Error): void;
+        function doesNotThrow(block: () => any, message?: string | Error): void;
+        function doesNotThrow(block: () => any, error: AssertPredicate, message?: string | Error): void;
+
+        function ifError(value: any): asserts value is null | undefined;
+
+        function rejects(block: (() => Promise<any>) | Promise<any>, message?: string | Error): Promise<void>;
+        function rejects(
+            block: (() => Promise<any>) | Promise<any>,
+            error: AssertPredicate,
+            message?: string | Error,
+        ): Promise<void>;
+        function doesNotReject(block: (() => Promise<any>) | Promise<any>, message?: string | Error): Promise<void>;
+        function doesNotReject(
+            block: (() => Promise<any>) | Promise<any>,
+            error: AssertPredicate,
+            message?: string | Error,
+        ): Promise<void>;
+
+        function match(value: string, regExp: RegExp, message?: string | Error): void;
+        function doesNotMatch(value: string, regExp: RegExp, message?: string | Error): void;
+
+        const strict: Omit<
+            typeof assert,
+            | 'equal'
+            | 'notEqual'
+            | 'deepEqual'
+            | 'notDeepEqual'
+            | 'ok'
+            | 'strictEqual'
+            | 'deepStrictEqual'
+            | 'ifError'
+            | 'strict'
+        > & {
+            (value: any, message?: string | Error): asserts value;
+            equal: typeof strictEqual;
+            notEqual: typeof notStrictEqual;
+            deepEqual: typeof deepStrictEqual;
+            notDeepEqual: typeof notDeepStrictEqual;
+
+            // Mapped types and assertion functions are incompatible?
+            // TS2775: Assertions require every name in the call target
+            // to be declared with an explicit type annotation.
+            ok: typeof ok;
+            strictEqual: typeof strictEqual;
+            deepStrictEqual: typeof deepStrictEqual;
+            ifError: typeof ifError;
+            strict: typeof strict;
+        };
+    }
+
+    export = assert;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert/strict.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert/strict.d.ts
new file mode 100644
index 0000000..bc3b2a7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/assert/strict.d.ts	
@@ -0,0 +1,4 @@
+declare module 'assert/strict' {
+    import { strict } from 'assert';
+    export = strict;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/async_hooks.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/async_hooks.d.ts
new file mode 100644
index 0000000..92cc9ad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/async_hooks.d.ts	
@@ -0,0 +1,226 @@
+/**
+ * Async Hooks module: https://nodejs.org/api/async_hooks.html
+ */
+declare module 'async_hooks' {
+    /**
+     * Returns the asyncId of the current execution context.
+     */
+    function executionAsyncId(): number;
+
+    /**
+     * The resource representing the current execution.
+     *  Useful to store data within the resource.
+     *
+     * Resource objects returned by `executionAsyncResource()` are most often internal
+     * Node.js handle objects with undocumented APIs. Using any functions or properties
+     * on the object is likely to crash your application and should be avoided.
+     *
+     * Using `executionAsyncResource()` in the top-level execution context will
+     * return an empty object as there is no handle or request object to use,
+     * but having an object representing the top-level can be helpful.
+     */
+    function executionAsyncResource(): object;
+
+    /**
+     * Returns the ID of the resource responsible for calling the callback that is currently being executed.
+     */
+    function triggerAsyncId(): number;
+
+    interface HookCallbacks {
+        /**
+         * Called when a class is constructed that has the possibility to emit an asynchronous event.
+         * @param asyncId a unique ID for the async resource
+         * @param type the type of the async resource
+         * @param triggerAsyncId the unique ID of the async resource in whose execution context this async resource was created
+         * @param resource reference to the resource representing the async operation, needs to be released during destroy
+         */
+        init?(asyncId: number, type: string, triggerAsyncId: number, resource: object): void;
+
+        /**
+         * When an asynchronous operation is initiated or completes a callback is called to notify the user.
+         * The before callback is called just before said callback is executed.
+         * @param asyncId the unique identifier assigned to the resource about to execute the callback.
+         */
+        before?(asyncId: number): void;
+
+        /**
+         * Called immediately after the callback specified in before is completed.
+         * @param asyncId the unique identifier assigned to the resource which has executed the callback.
+         */
+        after?(asyncId: number): void;
+
+        /**
+         * Called when a promise has resolve() called. This may not be in the same execution id
+         * as the promise itself.
+         * @param asyncId the unique id for the promise that was resolve()d.
+         */
+        promiseResolve?(asyncId: number): void;
+
+        /**
+         * Called after the resource corresponding to asyncId is destroyed
+         * @param asyncId a unique ID for the async resource
+         */
+        destroy?(asyncId: number): void;
+    }
+
+    interface AsyncHook {
+        /**
+         * Enable the callbacks for a given AsyncHook instance. If no callbacks are provided enabling is a noop.
+         */
+        enable(): this;
+
+        /**
+         * Disable the callbacks for a given AsyncHook instance from the global pool of AsyncHook callbacks to be executed. Once a hook has been disabled it will not be called again until enabled.
+         */
+        disable(): this;
+    }
+
+    /**
+     * Registers functions to be called for different lifetime events of each async operation.
+     * @param options the callbacks to register
+     * @return an AsyncHooks instance used for disabling and enabling hooks
+     */
+    function createHook(options: HookCallbacks): AsyncHook;
+
+    interface AsyncResourceOptions {
+      /**
+       * The ID of the execution context that created this async event.
+       * @default executionAsyncId()
+       */
+      triggerAsyncId?: number;
+
+      /**
+       * Disables automatic `emitDestroy` when the object is garbage collected.
+       * This usually does not need to be set (even if `emitDestroy` is called
+       * manually), unless the resource's `asyncId` is retrieved and the
+       * sensitive API's `emitDestroy` is called with it.
+       * @default false
+       */
+      requireManualDestroy?: boolean;
+    }
+
+    /**
+     * The class AsyncResource was designed to be extended by the embedder's async resources.
+     * Using this users can easily trigger the lifetime events of their own resources.
+     */
+    class AsyncResource {
+        /**
+         * AsyncResource() is meant to be extended. Instantiating a
+         * new AsyncResource() also triggers init. If triggerAsyncId is omitted then
+         * async_hook.executionAsyncId() is used.
+         * @param type The type of async event.
+         * @param triggerAsyncId The ID of the execution context that created
+         *   this async event (default: `executionAsyncId()`), or an
+         *   AsyncResourceOptions object (since 9.3)
+         */
+        constructor(type: string, triggerAsyncId?: number|AsyncResourceOptions);
+
+        /**
+         * Binds the given function to the current execution context.
+         * @param fn The function to bind to the current execution context.
+         * @param type An optional name to associate with the underlying `AsyncResource`.
+         */
+        static bind<Func extends (...args: any[]) => any>(fn: Func, type?: string): Func & { asyncResource: AsyncResource };
+
+        /**
+         * Binds the given function to execute to this `AsyncResource`'s scope.
+         * @param fn The function to bind to the current `AsyncResource`.
+         */
+        bind<Func extends (...args: any[]) => any>(fn: Func): Func & { asyncResource: AsyncResource };
+
+        /**
+         * Call the provided function with the provided arguments in the
+         * execution context of the async resource. This will establish the
+         * context, trigger the AsyncHooks before callbacks, call the function,
+         * trigger the AsyncHooks after callbacks, and then restore the original
+         * execution context.
+         * @param fn The function to call in the execution context of this
+         *   async resource.
+         * @param thisArg The receiver to be used for the function call.
+         * @param args Optional arguments to pass to the function.
+         */
+        runInAsyncScope<This, Result>(fn: (this: This, ...args: any[]) => Result, thisArg?: This, ...args: any[]): Result;
+
+        /**
+         * Call AsyncHooks destroy callbacks.
+         */
+        emitDestroy(): this;
+
+        /**
+         * @return the unique ID assigned to this AsyncResource instance.
+         */
+        asyncId(): number;
+
+        /**
+         * @return the trigger ID for this AsyncResource instance.
+         */
+        triggerAsyncId(): number;
+    }
+
+    /**
+     * When having multiple instances of `AsyncLocalStorage`, they are independent
+     * from each other. It is safe to instantiate this class multiple times.
+     */
+    class AsyncLocalStorage<T> {
+        /**
+         * This method disables the instance of `AsyncLocalStorage`. All subsequent calls
+         * to `asyncLocalStorage.getStore()` will return `undefined` until
+         * `asyncLocalStorage.run()` is called again.
+         *
+         * When calling `asyncLocalStorage.disable()`, all current contexts linked to the
+         * instance will be exited.
+         *
+         * Calling `asyncLocalStorage.disable()` is required before the
+         * `asyncLocalStorage` can be garbage collected. This does not apply to stores
+         * provided by the `asyncLocalStorage`, as those objects are garbage collected
+         * along with the corresponding async resources.
+         *
+         * This method is to be used when the `asyncLocalStorage` is not in use anymore
+         * in the current process.
+         */
+        disable(): void;
+
+        /**
+         * This method returns the current store. If this method is called outside of an
+         * asynchronous context initialized by calling `asyncLocalStorage.run`, it will
+         * return `undefined`.
+         */
+        getStore(): T | undefined;
+
+        /**
+         * This methods runs a function synchronously within a context and return its
+         * return value. The store is not accessible outside of the callback function or
+         * the asynchronous operations created within the callback.
+         *
+         * Optionally, arguments can be passed to the function. They will be passed to the
+         * callback function.
+         *
+         * I the callback function throws an error, it will be thrown by `run` too. The
+         * stacktrace will not be impacted by this call and the context will be exited.
+         */
+        // TODO: Apply generic vararg once available
+        run<R>(store: T, callback: (...args: any[]) => R, ...args: any[]): R;
+
+        /**
+         * This methods runs a function synchronously outside of a context and return its
+         * return value. The store is not accessible within the callback function or the
+         * asynchronous operations created within the callback.
+         *
+         * Optionally, arguments can be passed to the function. They will be passed to the
+         * callback function.
+         *
+         * If the callback function throws an error, it will be thrown by `exit` too. The
+         * stacktrace will not be impacted by this call and the context will be
+         * re-entered.
+         */
+        // TODO: Apply generic vararg once available
+        exit<R>(callback: (...args: any[]) => R, ...args: any[]): R;
+
+        /**
+         * Calling `asyncLocalStorage.enterWith(store)` will transition into the context
+         * for the remainder of the current synchronous execution and will persist
+         * through any following asynchronous calls.
+         */
+        enterWith(store: T): void;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/base.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/base.d.ts
new file mode 100644
index 0000000..fa67179
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/base.d.ts	
@@ -0,0 +1,19 @@
+// NOTE: These definitions support NodeJS and TypeScript 3.7.
+
+// NOTE: TypeScript version-specific augmentations can be found in the following paths:
+//          - ~/base.d.ts         - Shared definitions common to all TypeScript versions
+//          - ~/index.d.ts        - Definitions specific to TypeScript 2.1
+//          - ~/ts3.7/base.d.ts   - Definitions specific to TypeScript 3.7
+//          - ~/ts3.7/index.d.ts  - Definitions specific to TypeScript 3.7 with assert pulled in
+
+// Reference required types from the default lib:
+/// <reference lib="es2018" />
+/// <reference lib="esnext.asynciterable" />
+/// <reference lib="esnext.intl" />
+/// <reference lib="esnext.bigint" />
+
+// Base definitions for all NodeJS modules that are not specific to any version of TypeScript:
+/// <reference path="ts3.6/base.d.ts" />
+
+// TypeScript 3.7-specific augmentations:
+/// <reference path="assert.d.ts" />
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/buffer.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/buffer.d.ts
new file mode 100644
index 0000000..a415a4d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/buffer.d.ts	
@@ -0,0 +1,84 @@
+declare module 'buffer' {
+    import { BinaryLike } from 'crypto';
+
+    export const INSPECT_MAX_BYTES: number;
+    export const kMaxLength: number;
+    export const kStringMaxLength: number;
+    export const constants: {
+        MAX_LENGTH: number;
+        MAX_STRING_LENGTH: number;
+    };
+    const BuffType: typeof Buffer;
+
+    export type TranscodeEncoding = "ascii" | "utf8" | "utf16le" | "ucs2" | "latin1" | "binary";
+
+    export function transcode(source: Uint8Array, fromEnc: TranscodeEncoding, toEnc: TranscodeEncoding): Buffer;
+
+    export const SlowBuffer: {
+        /** @deprecated since v6.0.0, use `Buffer.allocUnsafeSlow()` */
+        new(size: number): Buffer;
+        prototype: Buffer;
+    };
+
+    export { BuffType as Buffer };
+
+    /**
+     * @experimental
+     */
+    export interface BlobOptions {
+        /**
+         * @default 'utf8'
+         */
+        encoding?: BufferEncoding;
+
+        /**
+         * The Blob content-type. The intent is for `type` to convey
+         * the MIME media type of the data, however no validation of the type format
+         * is performed.
+         */
+        type?: string;
+    }
+
+    /**
+     * @experimental
+     */
+    export class Blob {
+        /**
+         * Returns a promise that fulfills with an {ArrayBuffer} containing a copy of the `Blob` data.
+         */
+        readonly size: number;
+
+        /**
+         * The content-type of the `Blob`.
+         */
+        readonly type: string;
+
+        /**
+         * Creates a new `Blob` object containing a concatenation of the given sources.
+         *
+         * {ArrayBuffer}, {TypedArray}, {DataView}, and {Buffer} sources are copied into
+         * the 'Blob' and can therefore be safely modified after the 'Blob' is created.
+         *
+         * String sources are also copied into the `Blob`.
+         */
+        constructor(sources: Array<(BinaryLike | Blob)>, options?: BlobOptions);
+
+        arrayBuffer(): Promise<ArrayBuffer>;
+
+        /**
+         * @param start The starting index.
+         * @param end The ending index.
+         * @param type The content-type for the new `Blob`
+         */
+        slice(start?: number, end?: number, type?: string): Blob;
+
+        /**
+         * Returns a promise that resolves the contents of the `Blob` decoded as a UTF-8 string.
+         */
+        text(): Promise<string>;
+    }
+}
+
+declare module 'node:buffer' {
+    export * from 'buffer';
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/child_process.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/child_process.d.ts
new file mode 100644
index 0000000..37fd485
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/child_process.d.ts	
@@ -0,0 +1,526 @@
+declare module 'child_process' {
+    import { BaseEncodingOptions } from 'fs';
+    import { EventEmitter, Abortable } from 'events';
+    import * as net from 'net';
+    import { Writable, Readable, Stream, Pipe } from 'stream';
+
+    type Serializable = string | object | number | boolean | bigint;
+    type SendHandle = net.Socket | net.Server;
+
+    interface ChildProcess extends EventEmitter {
+        stdin: Writable | null;
+        stdout: Readable | null;
+        stderr: Readable | null;
+        readonly channel?: Pipe | null;
+        readonly stdio: [
+            Writable | null, // stdin
+            Readable | null, // stdout
+            Readable | null, // stderr
+            Readable | Writable | null | undefined, // extra
+            Readable | Writable | null | undefined // extra
+        ];
+        readonly killed: boolean;
+        readonly pid?: number;
+        readonly connected: boolean;
+        readonly exitCode: number | null;
+        readonly signalCode: NodeJS.Signals | null;
+        readonly spawnargs: string[];
+        readonly spawnfile: string;
+        kill(signal?: NodeJS.Signals | number): boolean;
+        send(message: Serializable, callback?: (error: Error | null) => void): boolean;
+        send(message: Serializable, sendHandle?: SendHandle, callback?: (error: Error | null) => void): boolean;
+        send(message: Serializable, sendHandle?: SendHandle, options?: MessageOptions, callback?: (error: Error | null) => void): boolean;
+        disconnect(): void;
+        unref(): void;
+        ref(): void;
+
+        /**
+         * events.EventEmitter
+         * 1. close
+         * 2. disconnect
+         * 3. error
+         * 4. exit
+         * 5. message
+         * 6. spawn
+         */
+
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        addListener(event: "disconnect", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        addListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+        addListener(event: "spawn", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close", code: number | null, signal: NodeJS.Signals | null): boolean;
+        emit(event: "disconnect"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "exit", code: number | null, signal: NodeJS.Signals | null): boolean;
+        emit(event: "message", message: Serializable, sendHandle: SendHandle): boolean;
+        emit(event: "spawn", listener: () => void): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        on(event: "disconnect", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        on(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+        on(event: "spawn", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        once(event: "disconnect", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        once(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+        once(event: "spawn", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        prependListener(event: "disconnect", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        prependListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+        prependListener(event: "spawn", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        prependOnceListener(event: "disconnect", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+        prependOnceListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+        prependOnceListener(event: "spawn", listener: () => void): this;
+    }
+
+    // return this object when stdio option is undefined or not specified
+    interface ChildProcessWithoutNullStreams extends ChildProcess {
+        stdin: Writable;
+        stdout: Readable;
+        stderr: Readable;
+        readonly stdio: [
+            Writable, // stdin
+            Readable, // stdout
+            Readable, // stderr
+            Readable | Writable | null | undefined, // extra, no modification
+            Readable | Writable | null | undefined // extra, no modification
+        ];
+    }
+
+    // return this object when stdio option is a tuple of 3
+    interface ChildProcessByStdio<
+        I extends null | Writable,
+        O extends null | Readable,
+        E extends null | Readable,
+    > extends ChildProcess {
+        stdin: I;
+        stdout: O;
+        stderr: E;
+        readonly stdio: [
+            I,
+            O,
+            E,
+            Readable | Writable | null | undefined, // extra, no modification
+            Readable | Writable | null | undefined // extra, no modification
+        ];
+    }
+
+    interface MessageOptions {
+        keepOpen?: boolean;
+    }
+
+    type IOType = "overlapped" | "pipe" | "ignore" | "inherit";
+
+    type StdioOptions = IOType | Array<(IOType | "ipc" | Stream | number | null | undefined)>;
+
+    type SerializationType = 'json' | 'advanced';
+
+    interface MessagingOptions extends Abortable {
+        /**
+         * Specify the kind of serialization used for sending messages between processes.
+         * @default 'json'
+         */
+        serialization?: SerializationType;
+
+        /**
+         * The signal value to be used when the spawned process will be killed by the abort signal.
+         * @default 'SIGTERM'
+         */
+        killSignal?: NodeJS.Signals | number;
+    }
+
+    interface ProcessEnvOptions {
+        uid?: number;
+        gid?: number;
+        cwd?: string;
+        env?: NodeJS.ProcessEnv;
+    }
+
+    interface CommonOptions extends ProcessEnvOptions {
+        /**
+         * @default true
+         */
+        windowsHide?: boolean;
+        /**
+         * @default 0
+         */
+        timeout?: number;
+    }
+
+    interface CommonSpawnOptions extends CommonOptions, MessagingOptions, Abortable {
+        argv0?: string;
+        stdio?: StdioOptions;
+        shell?: boolean | string;
+        windowsVerbatimArguments?: boolean;
+    }
+
+    interface SpawnOptions extends CommonSpawnOptions {
+        detached?: boolean;
+    }
+
+    interface SpawnOptionsWithoutStdio extends SpawnOptions {
+        stdio?: StdioPipeNamed | StdioPipe[];
+    }
+
+    type StdioNull = 'inherit' | 'ignore' | Stream;
+    type StdioPipeNamed = 'pipe' | 'overlapped';
+    type StdioPipe = undefined | null | StdioPipeNamed;
+
+    interface SpawnOptionsWithStdioTuple<
+        Stdin extends StdioNull | StdioPipe,
+        Stdout extends StdioNull | StdioPipe,
+        Stderr extends StdioNull | StdioPipe,
+    > extends SpawnOptions {
+        stdio: [Stdin, Stdout, Stderr];
+    }
+
+    // overloads of spawn without 'args'
+    function spawn(command: string, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams;
+
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
+    ): ChildProcessByStdio<Writable, Readable, Readable>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
+    ): ChildProcessByStdio<Writable, Readable, null>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
+    ): ChildProcessByStdio<Writable, null, Readable>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
+    ): ChildProcessByStdio<null, Readable, Readable>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
+    ): ChildProcessByStdio<Writable, null, null>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
+    ): ChildProcessByStdio<null, Readable, null>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
+    ): ChildProcessByStdio<null, null, Readable>;
+    function spawn(
+        command: string,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
+    ): ChildProcessByStdio<null, null, null>;
+
+    function spawn(command: string, options: SpawnOptions): ChildProcess;
+
+    // overloads of spawn with 'args'
+    function spawn(command: string, args?: ReadonlyArray<string>, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams;
+
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
+    ): ChildProcessByStdio<Writable, Readable, Readable>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
+    ): ChildProcessByStdio<Writable, Readable, null>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
+    ): ChildProcessByStdio<Writable, null, Readable>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
+    ): ChildProcessByStdio<null, Readable, Readable>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
+    ): ChildProcessByStdio<Writable, null, null>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
+    ): ChildProcessByStdio<null, Readable, null>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
+    ): ChildProcessByStdio<null, null, Readable>;
+    function spawn(
+        command: string,
+        args: ReadonlyArray<string>,
+        options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
+    ): ChildProcessByStdio<null, null, null>;
+
+    function spawn(command: string, args: ReadonlyArray<string>, options: SpawnOptions): ChildProcess;
+
+    interface ExecOptions extends CommonOptions {
+        shell?: string;
+        maxBuffer?: number;
+        killSignal?: NodeJS.Signals | number;
+    }
+
+    interface ExecOptionsWithStringEncoding extends ExecOptions {
+        encoding: BufferEncoding;
+    }
+
+    interface ExecOptionsWithBufferEncoding extends ExecOptions {
+        encoding: BufferEncoding | null; // specify `null`.
+    }
+
+    interface ExecException extends Error {
+        cmd?: string;
+        killed?: boolean;
+        code?: number;
+        signal?: NodeJS.Signals;
+    }
+
+    // no `options` definitely means stdout/stderr are `string`.
+    function exec(command: string, callback?: (error: ExecException | null, stdout: string, stderr: string) => void): ChildProcess;
+
+    // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
+    function exec(command: string, options: { encoding: "buffer" | null } & ExecOptions, callback?: (error: ExecException | null, stdout: Buffer, stderr: Buffer) => void): ChildProcess;
+
+    // `options` with well known `encoding` means stdout/stderr are definitely `string`.
+    function exec(command: string, options: { encoding: BufferEncoding } & ExecOptions, callback?: (error: ExecException | null, stdout: string, stderr: string) => void): ChildProcess;
+
+    // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
+    // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
+    function exec(
+        command: string,
+        options: { encoding: BufferEncoding } & ExecOptions,
+        callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+    ): ChildProcess;
+
+    // `options` without an `encoding` means stdout/stderr are definitely `string`.
+    function exec(command: string, options: ExecOptions, callback?: (error: ExecException | null, stdout: string, stderr: string) => void): ChildProcess;
+
+    // fallback if nothing else matches. Worst case is always `string | Buffer`.
+    function exec(
+        command: string,
+        options: (BaseEncodingOptions & ExecOptions) | undefined | null,
+        callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+    ): ChildProcess;
+
+    interface PromiseWithChild<T> extends Promise<T> {
+        child: ChildProcess;
+    }
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    namespace exec {
+        function __promisify__(command: string): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(command: string, options: { encoding: "buffer" | null } & ExecOptions): PromiseWithChild<{ stdout: Buffer, stderr: Buffer }>;
+        function __promisify__(command: string, options: { encoding: BufferEncoding } & ExecOptions): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(command: string, options: ExecOptions): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(command: string, options?: (BaseEncodingOptions & ExecOptions) | null): PromiseWithChild<{ stdout: string | Buffer, stderr: string | Buffer }>;
+    }
+
+    interface ExecFileOptions extends CommonOptions, Abortable {
+        maxBuffer?: number;
+        killSignal?: NodeJS.Signals | number;
+        windowsVerbatimArguments?: boolean;
+        shell?: boolean | string;
+        signal?: AbortSignal;
+    }
+    interface ExecFileOptionsWithStringEncoding extends ExecFileOptions {
+        encoding: BufferEncoding;
+    }
+    interface ExecFileOptionsWithBufferEncoding extends ExecFileOptions {
+        encoding: 'buffer' | null;
+    }
+    interface ExecFileOptionsWithOtherEncoding extends ExecFileOptions {
+        encoding: BufferEncoding;
+    }
+    type ExecFileException = ExecException & NodeJS.ErrnoException;
+
+    function execFile(file: string): ChildProcess;
+    function execFile(file: string, options: (BaseEncodingOptions & ExecFileOptions) | undefined | null): ChildProcess;
+    function execFile(file: string, args?: ReadonlyArray<string> | null): ChildProcess;
+    function execFile(file: string, args: ReadonlyArray<string> | undefined | null, options: (BaseEncodingOptions & ExecFileOptions) | undefined | null): ChildProcess;
+
+    // no `options` definitely means stdout/stderr are `string`.
+    function execFile(file: string, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess;
+    function execFile(file: string, args: ReadonlyArray<string> | undefined | null, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess;
+
+    // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
+    function execFile(file: string, options: ExecFileOptionsWithBufferEncoding, callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void): ChildProcess;
+    function execFile(
+        file: string,
+        args: ReadonlyArray<string> | undefined | null,
+        options: ExecFileOptionsWithBufferEncoding,
+        callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void,
+    ): ChildProcess;
+
+    // `options` with well known `encoding` means stdout/stderr are definitely `string`.
+    function execFile(file: string, options: ExecFileOptionsWithStringEncoding, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess;
+    function execFile(
+        file: string,
+        args: ReadonlyArray<string> | undefined | null,
+        options: ExecFileOptionsWithStringEncoding,
+        callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+    ): ChildProcess;
+
+    // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
+    // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
+    function execFile(
+        file: string,
+        options: ExecFileOptionsWithOtherEncoding,
+        callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+    ): ChildProcess;
+    function execFile(
+        file: string,
+        args: ReadonlyArray<string> | undefined | null,
+        options: ExecFileOptionsWithOtherEncoding,
+        callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+    ): ChildProcess;
+
+    // `options` without an `encoding` means stdout/stderr are definitely `string`.
+    function execFile(file: string, options: ExecFileOptions, callback: (error: ExecFileException | null, stdout: string, stderr: string) => void): ChildProcess;
+    function execFile(
+        file: string,
+        args: ReadonlyArray<string> | undefined | null,
+        options: ExecFileOptions,
+        callback: (error: ExecFileException | null, stdout: string, stderr: string) => void
+    ): ChildProcess;
+
+    // fallback if nothing else matches. Worst case is always `string | Buffer`.
+    function execFile(
+        file: string,
+        options: (BaseEncodingOptions & ExecFileOptions) | undefined | null,
+        callback: ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void) | undefined | null,
+    ): ChildProcess;
+    function execFile(
+        file: string,
+        args: ReadonlyArray<string> | undefined | null,
+        options: (BaseEncodingOptions & ExecFileOptions) | undefined | null,
+        callback: ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void) | undefined | null,
+    ): ChildProcess;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    namespace execFile {
+        function __promisify__(file: string): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, args: ReadonlyArray<string> | undefined | null): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, options: ExecFileOptionsWithBufferEncoding): PromiseWithChild<{ stdout: Buffer, stderr: Buffer }>;
+        function __promisify__(file: string, args: ReadonlyArray<string> | undefined | null, options: ExecFileOptionsWithBufferEncoding): PromiseWithChild<{ stdout: Buffer, stderr: Buffer }>;
+        function __promisify__(file: string, options: ExecFileOptionsWithStringEncoding): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, args: ReadonlyArray<string> | undefined | null, options: ExecFileOptionsWithStringEncoding): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, options: ExecFileOptionsWithOtherEncoding): PromiseWithChild<{ stdout: string | Buffer, stderr: string | Buffer }>;
+        function __promisify__(
+            file: string,
+            args: ReadonlyArray<string> | undefined | null,
+            options: ExecFileOptionsWithOtherEncoding,
+        ): PromiseWithChild<{ stdout: string | Buffer, stderr: string | Buffer }>;
+        function __promisify__(file: string, options: ExecFileOptions): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, args: ReadonlyArray<string> | undefined | null, options: ExecFileOptions): PromiseWithChild<{ stdout: string, stderr: string }>;
+        function __promisify__(file: string, options: (BaseEncodingOptions & ExecFileOptions) | undefined | null): PromiseWithChild<{ stdout: string | Buffer, stderr: string | Buffer }>;
+        function __promisify__(
+            file: string,
+            args: ReadonlyArray<string> | undefined | null,
+            options: (BaseEncodingOptions & ExecFileOptions) | undefined | null,
+        ): PromiseWithChild<{ stdout: string | Buffer, stderr: string | Buffer }>;
+    }
+
+    interface ForkOptions extends ProcessEnvOptions, MessagingOptions, Abortable {
+        execPath?: string;
+        execArgv?: string[];
+        silent?: boolean;
+        stdio?: StdioOptions;
+        detached?: boolean;
+        windowsVerbatimArguments?: boolean;
+    }
+    function fork(modulePath: string, options?: ForkOptions): ChildProcess;
+    function fork(modulePath: string, args?: ReadonlyArray<string>, options?: ForkOptions): ChildProcess;
+
+    interface SpawnSyncOptions extends CommonSpawnOptions {
+        input?: string | NodeJS.ArrayBufferView;
+        maxBuffer?: number;
+        encoding?: BufferEncoding | 'buffer' | null;
+    }
+    interface SpawnSyncOptionsWithStringEncoding extends SpawnSyncOptions {
+        encoding: BufferEncoding;
+    }
+    interface SpawnSyncOptionsWithBufferEncoding extends SpawnSyncOptions {
+        encoding?: 'buffer' | null;
+    }
+    interface SpawnSyncReturns<T> {
+        pid: number;
+        output: string[];
+        stdout: T;
+        stderr: T;
+        status: number | null;
+        signal: NodeJS.Signals | null;
+        error?: Error;
+    }
+    function spawnSync(command: string): SpawnSyncReturns<Buffer>;
+    function spawnSync(command: string, options?: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
+    function spawnSync(command: string, options?: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
+    function spawnSync(command: string, options?: SpawnSyncOptions): SpawnSyncReturns<Buffer>;
+    function spawnSync(command: string, args?: ReadonlyArray<string>, options?: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
+    function spawnSync(command: string, args?: ReadonlyArray<string>, options?: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
+    function spawnSync(command: string, args?: ReadonlyArray<string>, options?: SpawnSyncOptions): SpawnSyncReturns<Buffer>;
+
+    interface ExecSyncOptions extends CommonOptions {
+        input?: string | Uint8Array;
+        stdio?: StdioOptions;
+        shell?: string;
+        killSignal?: NodeJS.Signals | number;
+        maxBuffer?: number;
+        encoding?: BufferEncoding | 'buffer' | null;
+    }
+    interface ExecSyncOptionsWithStringEncoding extends ExecSyncOptions {
+        encoding: BufferEncoding;
+    }
+    interface ExecSyncOptionsWithBufferEncoding extends ExecSyncOptions {
+        encoding?: 'buffer' | null;
+    }
+    function execSync(command: string): Buffer;
+    function execSync(command: string, options?: ExecSyncOptionsWithStringEncoding): string;
+    function execSync(command: string, options?: ExecSyncOptionsWithBufferEncoding): Buffer;
+    function execSync(command: string, options?: ExecSyncOptions): Buffer;
+
+    interface ExecFileSyncOptions extends CommonOptions {
+        input?: string | NodeJS.ArrayBufferView;
+        stdio?: StdioOptions;
+        killSignal?: NodeJS.Signals | number;
+        maxBuffer?: number;
+        encoding?: BufferEncoding;
+        shell?: boolean | string;
+    }
+    interface ExecFileSyncOptionsWithStringEncoding extends ExecFileSyncOptions {
+        encoding: BufferEncoding;
+    }
+    interface ExecFileSyncOptionsWithBufferEncoding extends ExecFileSyncOptions {
+        encoding: BufferEncoding; // specify `null`.
+    }
+    function execFileSync(command: string): Buffer;
+    function execFileSync(command: string, options?: ExecFileSyncOptionsWithStringEncoding): string;
+    function execFileSync(command: string, options?: ExecFileSyncOptionsWithBufferEncoding): Buffer;
+    function execFileSync(command: string, options?: ExecFileSyncOptions): Buffer;
+    function execFileSync(command: string, args?: ReadonlyArray<string>, options?: ExecFileSyncOptionsWithStringEncoding): string;
+    function execFileSync(command: string, args?: ReadonlyArray<string>, options?: ExecFileSyncOptionsWithBufferEncoding): Buffer;
+    function execFileSync(command: string, args?: ReadonlyArray<string>, options?: ExecFileSyncOptions): Buffer;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/cluster.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/cluster.d.ts
new file mode 100644
index 0000000..5117639
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/cluster.d.ts	
@@ -0,0 +1,262 @@
+declare module 'cluster' {
+    import * as child from 'child_process';
+    import EventEmitter = require('events');
+    import * as net from 'net';
+
+    // interfaces
+    interface ClusterSettings {
+        execArgv?: string[]; // default: process.execArgv
+        exec?: string;
+        args?: string[];
+        silent?: boolean;
+        stdio?: any[];
+        uid?: number;
+        gid?: number;
+        inspectPort?: number | (() => number);
+    }
+
+    interface Address {
+        address: string;
+        port: number;
+        addressType: number | "udp4" | "udp6";  // 4, 6, -1, "udp4", "udp6"
+    }
+
+    class Worker extends EventEmitter {
+        id: number;
+        process: child.ChildProcess;
+        send(message: child.Serializable, sendHandle?: child.SendHandle, callback?: (error: Error | null) => void): boolean;
+        kill(signal?: string): void;
+        destroy(signal?: string): void;
+        disconnect(): void;
+        isConnected(): boolean;
+        isDead(): boolean;
+        exitedAfterDisconnect: boolean;
+
+        /**
+         * events.EventEmitter
+         *   1. disconnect
+         *   2. error
+         *   3. exit
+         *   4. listening
+         *   5. message
+         *   6. online
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "disconnect", listener: () => void): this;
+        addListener(event: "error", listener: (error: Error) => void): this;
+        addListener(event: "exit", listener: (code: number, signal: string) => void): this;
+        addListener(event: "listening", listener: (address: Address) => void): this;
+        addListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        addListener(event: "online", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "disconnect"): boolean;
+        emit(event: "error", error: Error): boolean;
+        emit(event: "exit", code: number, signal: string): boolean;
+        emit(event: "listening", address: Address): boolean;
+        emit(event: "message", message: any, handle: net.Socket | net.Server): boolean;
+        emit(event: "online"): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "disconnect", listener: () => void): this;
+        on(event: "error", listener: (error: Error) => void): this;
+        on(event: "exit", listener: (code: number, signal: string) => void): this;
+        on(event: "listening", listener: (address: Address) => void): this;
+        on(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        on(event: "online", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "disconnect", listener: () => void): this;
+        once(event: "error", listener: (error: Error) => void): this;
+        once(event: "exit", listener: (code: number, signal: string) => void): this;
+        once(event: "listening", listener: (address: Address) => void): this;
+        once(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        once(event: "online", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "disconnect", listener: () => void): this;
+        prependListener(event: "error", listener: (error: Error) => void): this;
+        prependListener(event: "exit", listener: (code: number, signal: string) => void): this;
+        prependListener(event: "listening", listener: (address: Address) => void): this;
+        prependListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        prependListener(event: "online", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "disconnect", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (error: Error) => void): this;
+        prependOnceListener(event: "exit", listener: (code: number, signal: string) => void): this;
+        prependOnceListener(event: "listening", listener: (address: Address) => void): this;
+        prependOnceListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        prependOnceListener(event: "online", listener: () => void): this;
+    }
+
+    interface Cluster extends EventEmitter {
+        Worker: Worker;
+        disconnect(callback?: () => void): void;
+        fork(env?: any): Worker;
+        isMaster: boolean;
+        isWorker: boolean;
+        schedulingPolicy: number;
+        settings: ClusterSettings;
+        setupMaster(settings?: ClusterSettings): void;
+        worker?: Worker;
+        workers?: NodeJS.Dict<Worker>;
+
+        readonly SCHED_NONE: number;
+        readonly SCHED_RR: number;
+
+        /**
+         * events.EventEmitter
+         *   1. disconnect
+         *   2. exit
+         *   3. fork
+         *   4. listening
+         *   5. message
+         *   6. online
+         *   7. setup
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "disconnect", listener: (worker: Worker) => void): this;
+        addListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+        addListener(event: "fork", listener: (worker: Worker) => void): this;
+        addListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+        addListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        addListener(event: "online", listener: (worker: Worker) => void): this;
+        addListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "disconnect", worker: Worker): boolean;
+        emit(event: "exit", worker: Worker, code: number, signal: string): boolean;
+        emit(event: "fork", worker: Worker): boolean;
+        emit(event: "listening", worker: Worker, address: Address): boolean;
+        emit(event: "message", worker: Worker, message: any, handle: net.Socket | net.Server): boolean;
+        emit(event: "online", worker: Worker): boolean;
+        emit(event: "setup", settings: ClusterSettings): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "disconnect", listener: (worker: Worker) => void): this;
+        on(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+        on(event: "fork", listener: (worker: Worker) => void): this;
+        on(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+        on(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        on(event: "online", listener: (worker: Worker) => void): this;
+        on(event: "setup", listener: (settings: ClusterSettings) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "disconnect", listener: (worker: Worker) => void): this;
+        once(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+        once(event: "fork", listener: (worker: Worker) => void): this;
+        once(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+        once(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        once(event: "online", listener: (worker: Worker) => void): this;
+        once(event: "setup", listener: (settings: ClusterSettings) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "disconnect", listener: (worker: Worker) => void): this;
+        prependListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+        prependListener(event: "fork", listener: (worker: Worker) => void): this;
+        prependListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+        prependListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this;  // the handle is a net.Socket or net.Server object, or undefined.
+        prependListener(event: "online", listener: (worker: Worker) => void): this;
+        prependListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "disconnect", listener: (worker: Worker) => void): this;
+        prependOnceListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+        prependOnceListener(event: "fork", listener: (worker: Worker) => void): this;
+        prependOnceListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+        // the handle is a net.Socket or net.Server object, or undefined.
+        prependOnceListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this;
+        prependOnceListener(event: "online", listener: (worker: Worker) => void): this;
+        prependOnceListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+    }
+
+    const SCHED_NONE: number;
+    const SCHED_RR: number;
+
+    function disconnect(callback?: () => void): void;
+    function fork(env?: any): Worker;
+    const isMaster: boolean;
+    const isWorker: boolean;
+    let schedulingPolicy: number;
+    const settings: ClusterSettings;
+    function setupMaster(settings?: ClusterSettings): void;
+    const worker: Worker;
+    const workers: NodeJS.Dict<Worker>;
+
+    /**
+     * events.EventEmitter
+     *   1. disconnect
+     *   2. exit
+     *   3. fork
+     *   4. listening
+     *   5. message
+     *   6. online
+     *   7. setup
+     */
+    function addListener(event: string, listener: (...args: any[]) => void): Cluster;
+    function addListener(event: "disconnect", listener: (worker: Worker) => void): Cluster;
+    function addListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): Cluster;
+    function addListener(event: "fork", listener: (worker: Worker) => void): Cluster;
+    function addListener(event: "listening", listener: (worker: Worker, address: Address) => void): Cluster;
+     // the handle is a net.Socket or net.Server object, or undefined.
+    function addListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): Cluster;
+    function addListener(event: "online", listener: (worker: Worker) => void): Cluster;
+    function addListener(event: "setup", listener: (settings: ClusterSettings) => void): Cluster;
+
+    function emit(event: string | symbol, ...args: any[]): boolean;
+    function emit(event: "disconnect", worker: Worker): boolean;
+    function emit(event: "exit", worker: Worker, code: number, signal: string): boolean;
+    function emit(event: "fork", worker: Worker): boolean;
+    function emit(event: "listening", worker: Worker, address: Address): boolean;
+    function emit(event: "message", worker: Worker, message: any, handle: net.Socket | net.Server): boolean;
+    function emit(event: "online", worker: Worker): boolean;
+    function emit(event: "setup", settings: ClusterSettings): boolean;
+
+    function on(event: string, listener: (...args: any[]) => void): Cluster;
+    function on(event: "disconnect", listener: (worker: Worker) => void): Cluster;
+    function on(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): Cluster;
+    function on(event: "fork", listener: (worker: Worker) => void): Cluster;
+    function on(event: "listening", listener: (worker: Worker, address: Address) => void): Cluster;
+    function on(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): Cluster;  // the handle is a net.Socket or net.Server object, or undefined.
+    function on(event: "online", listener: (worker: Worker) => void): Cluster;
+    function on(event: "setup", listener: (settings: ClusterSettings) => void): Cluster;
+
+    function once(event: string, listener: (...args: any[]) => void): Cluster;
+    function once(event: "disconnect", listener: (worker: Worker) => void): Cluster;
+    function once(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): Cluster;
+    function once(event: "fork", listener: (worker: Worker) => void): Cluster;
+    function once(event: "listening", listener: (worker: Worker, address: Address) => void): Cluster;
+    function once(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): Cluster;  // the handle is a net.Socket or net.Server object, or undefined.
+    function once(event: "online", listener: (worker: Worker) => void): Cluster;
+    function once(event: "setup", listener: (settings: ClusterSettings) => void): Cluster;
+
+    function removeListener(event: string, listener: (...args: any[]) => void): Cluster;
+    function removeAllListeners(event?: string): Cluster;
+    function setMaxListeners(n: number): Cluster;
+    function getMaxListeners(): number;
+    function listeners(event: string): Function[];
+    function listenerCount(type: string): number;
+
+    function prependListener(event: string, listener: (...args: any[]) => void): Cluster;
+    function prependListener(event: "disconnect", listener: (worker: Worker) => void): Cluster;
+    function prependListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): Cluster;
+    function prependListener(event: "fork", listener: (worker: Worker) => void): Cluster;
+    function prependListener(event: "listening", listener: (worker: Worker, address: Address) => void): Cluster;
+     // the handle is a net.Socket or net.Server object, or undefined.
+    function prependListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): Cluster;
+    function prependListener(event: "online", listener: (worker: Worker) => void): Cluster;
+    function prependListener(event: "setup", listener: (settings: ClusterSettings) => void): Cluster;
+
+    function prependOnceListener(event: string, listener: (...args: any[]) => void): Cluster;
+    function prependOnceListener(event: "disconnect", listener: (worker: Worker) => void): Cluster;
+    function prependOnceListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): Cluster;
+    function prependOnceListener(event: "fork", listener: (worker: Worker) => void): Cluster;
+    function prependOnceListener(event: "listening", listener: (worker: Worker, address: Address) => void): Cluster;
+     // the handle is a net.Socket or net.Server object, or undefined.
+    function prependOnceListener(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): Cluster;
+    function prependOnceListener(event: "online", listener: (worker: Worker) => void): Cluster;
+    function prependOnceListener(event: "setup", listener: (settings: ClusterSettings) => void): Cluster;
+
+    function eventNames(): string[];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/console.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/console.d.ts
new file mode 100644
index 0000000..e5f9cba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/console.d.ts	
@@ -0,0 +1,133 @@
+declare module 'console' {
+    import { InspectOptions } from 'util';
+
+    global {
+        // This needs to be global to avoid TS2403 in case lib.dom.d.ts is present in the same build
+        interface Console {
+            Console: NodeJS.ConsoleConstructor;
+            /**
+             * A simple assertion test that verifies whether `value` is truthy.
+             * If it is not, an `AssertionError` is thrown.
+             * If provided, the error `message` is formatted using `util.format()` and used as the error message.
+             */
+            assert(value: any, message?: string, ...optionalParams: any[]): void;
+            /**
+             * When `stdout` is a TTY, calling `console.clear()` will attempt to clear the TTY.
+             * When `stdout` is not a TTY, this method does nothing.
+             */
+            clear(): void;
+            /**
+             * Maintains an internal counter specific to `label` and outputs to `stdout` the number of times `console.count()` has been called with the given `label`.
+             */
+            count(label?: string): void;
+            /**
+             * Resets the internal counter specific to `label`.
+             */
+            countReset(label?: string): void;
+            /**
+             * The `console.debug()` function is an alias for {@link console.log}.
+             */
+            debug(message?: any, ...optionalParams: any[]): void;
+            /**
+             * Uses {@link util.inspect} on `obj` and prints the resulting string to `stdout`.
+             * This function bypasses any custom `inspect()` function defined on `obj`.
+             */
+            dir(obj: any, options?: InspectOptions): void;
+            /**
+             * This method calls {@link console.log} passing it the arguments received. Please note that this method does not produce any XML formatting
+             */
+            dirxml(...data: any[]): void;
+            /**
+             * Prints to `stderr` with newline.
+             */
+            error(message?: any, ...optionalParams: any[]): void;
+            /**
+             * Increases indentation of subsequent lines by two spaces.
+             * If one or more `label`s are provided, those are printed first without the additional indentation.
+             */
+            group(...label: any[]): void;
+            /**
+             * The `console.groupCollapsed()` function is an alias for {@link console.group}.
+             */
+            groupCollapsed(...label: any[]): void;
+            /**
+             * Decreases indentation of subsequent lines by two spaces.
+             */
+            groupEnd(): void;
+            /**
+             * The {@link console.info} function is an alias for {@link console.log}.
+             */
+            info(message?: any, ...optionalParams: any[]): void;
+            /**
+             * Prints to `stdout` with newline.
+             */
+            log(message?: any, ...optionalParams: any[]): void;
+            /**
+             * This method does not display anything unless used in the inspector.
+             *  Prints to `stdout` the array `array` formatted as a table.
+             */
+            table(tabularData: any, properties?: ReadonlyArray<string>): void;
+            /**
+             * Starts a timer that can be used to compute the duration of an operation. Timers are identified by a unique `label`.
+             */
+            time(label?: string): void;
+            /**
+             * Stops a timer that was previously started by calling {@link console.time} and prints the result to `stdout`.
+             */
+            timeEnd(label?: string): void;
+            /**
+             * For a timer that was previously started by calling {@link console.time}, prints the elapsed time and other `data` arguments to `stdout`.
+             */
+            timeLog(label?: string, ...data: any[]): void;
+            /**
+             * Prints to `stderr` the string 'Trace :', followed by the {@link util.format} formatted message and stack trace to the current position in the code.
+             */
+            trace(message?: any, ...optionalParams: any[]): void;
+            /**
+             * The {@link console.warn} function is an alias for {@link console.error}.
+             */
+            warn(message?: any, ...optionalParams: any[]): void;
+
+            // --- Inspector mode only ---
+            /**
+             * This method does not display anything unless used in the inspector.
+             *  Starts a JavaScript CPU profile with an optional label.
+             */
+            profile(label?: string): void;
+            /**
+             * This method does not display anything unless used in the inspector.
+             *  Stops the current JavaScript CPU profiling session if one has been started and prints the report to the Profiles panel of the inspector.
+             */
+            profileEnd(label?: string): void;
+            /**
+             * This method does not display anything unless used in the inspector.
+             *  Adds an event with the label `label` to the Timeline panel of the inspector.
+             */
+            timeStamp(label?: string): void;
+        }
+
+        var console: Console;
+
+        namespace NodeJS {
+            interface ConsoleConstructorOptions {
+                stdout: WritableStream;
+                stderr?: WritableStream;
+                ignoreErrors?: boolean;
+                colorMode?: boolean | 'auto';
+                inspectOptions?: InspectOptions;
+            }
+
+            interface ConsoleConstructor {
+                prototype: Console;
+                new(stdout: WritableStream, stderr?: WritableStream, ignoreErrors?: boolean): Console;
+                new(options: ConsoleConstructorOptions): Console;
+            }
+
+            interface Global {
+                console: typeof console;
+            }
+        }
+    }
+
+    export = console;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/constants.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/constants.d.ts
new file mode 100644
index 0000000..98ff976
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/constants.d.ts	
@@ -0,0 +1,13 @@
+/** @deprecated since v6.3.0 - use constants property exposed by the relevant module instead. */
+declare module 'constants' {
+    import { constants as osConstants, SignalConstants } from 'os';
+    import { constants as cryptoConstants } from 'crypto';
+    import { constants as fsConstants } from 'fs';
+
+    const exp: typeof osConstants.errno &
+        typeof osConstants.priority &
+        SignalConstants &
+        typeof cryptoConstants &
+        typeof fsConstants;
+    export = exp;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/crypto.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/crypto.d.ts
new file mode 100644
index 0000000..6d22f0c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/crypto.d.ts	
@@ -0,0 +1,1578 @@
+declare module 'crypto' {
+    import * as stream from 'stream';
+    import { PeerCertificate } from 'tls';
+
+    interface Certificate {
+        /**
+         * @deprecated
+         * @param spkac
+         * @returns The challenge component of the `spkac` data structure,
+         * which includes a public key and a challenge.
+         */
+        exportChallenge(spkac: BinaryLike): Buffer;
+        /**
+         * @deprecated
+         * @param spkac
+         * @param encoding The encoding of the spkac string.
+         * @returns The public key component of the `spkac` data structure,
+         * which includes a public key and a challenge.
+         */
+        exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
+        /**
+         * @deprecated
+         * @param spkac
+         * @returns `true` if the given `spkac` data structure is valid,
+         * `false` otherwise.
+         */
+        verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
+    }
+    const Certificate: Certificate & {
+        /** @deprecated since v14.9.0 - Use static methods of `crypto.Certificate` instead. */
+        new(): Certificate;
+        /** @deprecated since v14.9.0 - Use static methods of `crypto.Certificate` instead. */
+        (): Certificate;
+
+        /**
+         * @param spkac
+         * @returns The challenge component of the `spkac` data structure,
+         * which includes a public key and a challenge.
+         */
+        exportChallenge(spkac: BinaryLike): Buffer;
+        /**
+         * @param spkac
+         * @param encoding The encoding of the spkac string.
+         * @returns The public key component of the `spkac` data structure,
+         * which includes a public key and a challenge.
+         */
+        exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
+        /**
+         * @param spkac
+         * @returns `true` if the given `spkac` data structure is valid,
+         * `false` otherwise.
+         */
+        verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
+    };
+
+    namespace constants {
+        // https://nodejs.org/dist/latest-v10.x/docs/api/crypto.html#crypto_crypto_constants
+        const OPENSSL_VERSION_NUMBER: number;
+
+        /** Applies multiple bug workarounds within OpenSSL. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html for detail. */
+        const SSL_OP_ALL: number;
+        /** Allows legacy insecure renegotiation between OpenSSL and unpatched clients or servers. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
+        const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: number;
+        /** Attempts to use the server's preferences instead of the client's when selecting a cipher. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
+        const SSL_OP_CIPHER_SERVER_PREFERENCE: number;
+        /** Instructs OpenSSL to use Cisco's "speshul" version of DTLS_BAD_VER. */
+        const SSL_OP_CISCO_ANYCONNECT: number;
+        /** Instructs OpenSSL to turn on cookie exchange. */
+        const SSL_OP_COOKIE_EXCHANGE: number;
+        /** Instructs OpenSSL to add server-hello extension from an early version of the cryptopro draft. */
+        const SSL_OP_CRYPTOPRO_TLSEXT_BUG: number;
+        /** Instructs OpenSSL to disable a SSL 3.0/TLS 1.0 vulnerability workaround added in OpenSSL 0.9.6d. */
+        const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: number;
+        /** Instructs OpenSSL to always use the tmp_rsa key when performing RSA operations. */
+        const SSL_OP_EPHEMERAL_RSA: number;
+        /** Allows initial connection to servers that do not support RI. */
+        const SSL_OP_LEGACY_SERVER_CONNECT: number;
+        const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: number;
+        const SSL_OP_MICROSOFT_SESS_ID_BUG: number;
+        /** Instructs OpenSSL to disable the workaround for a man-in-the-middle protocol-version vulnerability in the SSL 2.0 server implementation. */
+        const SSL_OP_MSIE_SSLV2_RSA_PADDING: number;
+        const SSL_OP_NETSCAPE_CA_DN_BUG: number;
+        const SSL_OP_NETSCAPE_CHALLENGE_BUG: number;
+        const SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG: number;
+        const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: number;
+        /** Instructs OpenSSL to disable support for SSL/TLS compression. */
+        const SSL_OP_NO_COMPRESSION: number;
+        const SSL_OP_NO_QUERY_MTU: number;
+        /** Instructs OpenSSL to always start a new session when performing renegotiation. */
+        const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: number;
+        const SSL_OP_NO_SSLv2: number;
+        const SSL_OP_NO_SSLv3: number;
+        const SSL_OP_NO_TICKET: number;
+        const SSL_OP_NO_TLSv1: number;
+        const SSL_OP_NO_TLSv1_1: number;
+        const SSL_OP_NO_TLSv1_2: number;
+        const SSL_OP_PKCS1_CHECK_1: number;
+        const SSL_OP_PKCS1_CHECK_2: number;
+        /** Instructs OpenSSL to always create a new key when using temporary/ephemeral DH parameters. */
+        const SSL_OP_SINGLE_DH_USE: number;
+        /** Instructs OpenSSL to always create a new key when using temporary/ephemeral ECDH parameters. */
+        const SSL_OP_SINGLE_ECDH_USE: number;
+        const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: number;
+        const SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG: number;
+        const SSL_OP_TLS_BLOCK_PADDING_BUG: number;
+        const SSL_OP_TLS_D5_BUG: number;
+        /** Instructs OpenSSL to disable version rollback attack detection. */
+        const SSL_OP_TLS_ROLLBACK_BUG: number;
+
+        const ENGINE_METHOD_RSA: number;
+        const ENGINE_METHOD_DSA: number;
+        const ENGINE_METHOD_DH: number;
+        const ENGINE_METHOD_RAND: number;
+        const ENGINE_METHOD_EC: number;
+        const ENGINE_METHOD_CIPHERS: number;
+        const ENGINE_METHOD_DIGESTS: number;
+        const ENGINE_METHOD_PKEY_METHS: number;
+        const ENGINE_METHOD_PKEY_ASN1_METHS: number;
+        const ENGINE_METHOD_ALL: number;
+        const ENGINE_METHOD_NONE: number;
+
+        const DH_CHECK_P_NOT_SAFE_PRIME: number;
+        const DH_CHECK_P_NOT_PRIME: number;
+        const DH_UNABLE_TO_CHECK_GENERATOR: number;
+        const DH_NOT_SUITABLE_GENERATOR: number;
+
+        const ALPN_ENABLED: number;
+
+        const RSA_PKCS1_PADDING: number;
+        const RSA_SSLV23_PADDING: number;
+        const RSA_NO_PADDING: number;
+        const RSA_PKCS1_OAEP_PADDING: number;
+        const RSA_X931_PADDING: number;
+        const RSA_PKCS1_PSS_PADDING: number;
+        /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the digest size when signing or verifying. */
+        const RSA_PSS_SALTLEN_DIGEST: number;
+        /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the maximum permissible value when signing data. */
+        const RSA_PSS_SALTLEN_MAX_SIGN: number;
+        /** Causes the salt length for RSA_PKCS1_PSS_PADDING to be determined automatically when verifying a signature. */
+        const RSA_PSS_SALTLEN_AUTO: number;
+
+        const POINT_CONVERSION_COMPRESSED: number;
+        const POINT_CONVERSION_UNCOMPRESSED: number;
+        const POINT_CONVERSION_HYBRID: number;
+
+        /** Specifies the built-in default cipher list used by Node.js (colon-separated values). */
+        const defaultCoreCipherList: string;
+        /** Specifies the active default cipher list used by the current Node.js process  (colon-separated values). */
+        const defaultCipherList: string;
+    }
+
+    interface HashOptions extends stream.TransformOptions {
+        /**
+         * For XOF hash functions such as `shake256`, the
+         * outputLength option can be used to specify the desired output length in bytes.
+         */
+        outputLength?: number;
+    }
+
+    /** @deprecated since v10.0.0 */
+    const fips: boolean;
+
+    function createHash(algorithm: string, options?: HashOptions): Hash;
+    function createHmac(algorithm: string, key: BinaryLike | KeyObject, options?: stream.TransformOptions): Hmac;
+
+    // https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings
+    type BinaryToTextEncoding = 'base64' | 'hex';
+    type CharacterEncoding = 'utf8' | 'utf-8' | 'utf16le' | 'latin1';
+    type LegacyCharacterEncoding = 'ascii' | 'binary' | 'ucs2' | 'ucs-2';
+
+    type Encoding = BinaryToTextEncoding | CharacterEncoding | LegacyCharacterEncoding;
+
+    type ECDHKeyFormat = 'compressed' | 'uncompressed' | 'hybrid';
+
+    class Hash extends stream.Transform {
+        private constructor();
+        copy(): Hash;
+        update(data: BinaryLike): Hash;
+        update(data: string, input_encoding: Encoding): Hash;
+        digest(): Buffer;
+        digest(encoding: BinaryToTextEncoding): string;
+    }
+    class Hmac extends stream.Transform {
+        private constructor();
+        update(data: BinaryLike): Hmac;
+        update(data: string, input_encoding: Encoding): Hmac;
+        digest(): Buffer;
+        digest(encoding: BinaryToTextEncoding): string;
+    }
+
+    type KeyObjectType = 'secret' | 'public' | 'private';
+
+    interface KeyExportOptions<T extends KeyFormat> {
+        type: 'pkcs1' | 'spki' | 'pkcs8' | 'sec1';
+        format: T;
+        cipher?: string;
+        passphrase?: string | Buffer;
+    }
+
+    interface JwkKeyExportOptions {
+        format: 'jwk';
+    }
+
+    interface JsonWebKey {
+        crv?: string;
+        d?: string;
+        dp?: string;
+        dq?: string;
+        e?: string;
+        k?: string;
+        kty?: string;
+        n?: string;
+        p?: string;
+        q?: string;
+        qi?: string;
+        x?: string;
+        y?: string;
+    }
+
+    interface AsymmetricKeyDetails {
+        /**
+         * Key size in bits (RSA, DSA).
+         */
+        modulusLength?: number;
+        /**
+         * Public exponent (RSA).
+         */
+        publicExponent?: bigint;
+        /**
+         * Size of q in bits (DSA).
+         */
+        divisorLength?: number;
+        /**
+         * Name of the curve (EC).
+         */
+        namedCurve?: string;
+    }
+
+    class KeyObject {
+        private constructor();
+        asymmetricKeyType?: KeyType;
+        /**
+         * For asymmetric keys, this property represents the size of the embedded key in
+         * bytes. This property is `undefined` for symmetric keys.
+         */
+        asymmetricKeySize?: number;
+        /**
+         * This property exists only on asymmetric keys. Depending on the type of the key,
+         * this object contains information about the key. None of the information obtained
+         * through this property can be used to uniquely identify a key or to compromise the
+         * security of the key.
+         */
+        asymmetricKeyDetails?: AsymmetricKeyDetails;
+        export(options: KeyExportOptions<'pem'>): string | Buffer;
+        export(options?: KeyExportOptions<'der'>): Buffer;
+        symmetricKeySize?: number;
+        type: KeyObjectType;
+    }
+
+    type CipherCCMTypes = 'aes-128-ccm' | 'aes-192-ccm' | 'aes-256-ccm' | 'chacha20-poly1305';
+    type CipherGCMTypes = 'aes-128-gcm' | 'aes-192-gcm' | 'aes-256-gcm';
+
+    type BinaryLike = string | NodeJS.ArrayBufferView;
+
+    type CipherKey = BinaryLike | KeyObject;
+
+    interface CipherCCMOptions extends stream.TransformOptions {
+        authTagLength: number;
+    }
+    interface CipherGCMOptions extends stream.TransformOptions {
+        authTagLength?: number;
+    }
+    /** @deprecated since v10.0.0 use `createCipheriv()` */
+    function createCipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): CipherCCM;
+    /** @deprecated since v10.0.0 use `createCipheriv()` */
+    function createCipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): CipherGCM;
+    /** @deprecated since v10.0.0 use `createCipheriv()` */
+    function createCipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Cipher;
+
+    function createCipheriv(
+        algorithm: CipherCCMTypes,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options: CipherCCMOptions,
+    ): CipherCCM;
+    function createCipheriv(
+        algorithm: CipherGCMTypes,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options?: CipherGCMOptions,
+    ): CipherGCM;
+    function createCipheriv(
+        algorithm: string,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options?: stream.TransformOptions,
+    ): Cipher;
+
+    class Cipher extends stream.Transform {
+        private constructor();
+        update(data: BinaryLike): Buffer;
+        update(data: string, input_encoding: Encoding): Buffer;
+        update(data: NodeJS.ArrayBufferView, input_encoding: undefined, output_encoding: Encoding): string;
+        update(data: string, input_encoding: Encoding | undefined, output_encoding: Encoding): string;
+        final(): Buffer;
+        final(output_encoding: BufferEncoding): string;
+        setAutoPadding(auto_padding?: boolean): this;
+        // getAuthTag(): Buffer;
+        // setAAD(buffer: NodeJS.ArrayBufferView): this;
+    }
+    interface CipherCCM extends Cipher {
+        setAAD(buffer: NodeJS.ArrayBufferView, options: { plaintextLength: number }): this;
+        getAuthTag(): Buffer;
+    }
+    interface CipherGCM extends Cipher {
+        setAAD(buffer: NodeJS.ArrayBufferView, options?: { plaintextLength: number }): this;
+        getAuthTag(): Buffer;
+    }
+    /** @deprecated since v10.0.0 use `createDecipheriv()` */
+    function createDecipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): DecipherCCM;
+    /** @deprecated since v10.0.0 use `createDecipheriv()` */
+    function createDecipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): DecipherGCM;
+    /** @deprecated since v10.0.0 use `createDecipheriv()` */
+    function createDecipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Decipher;
+
+    function createDecipheriv(
+        algorithm: CipherCCMTypes,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options: CipherCCMOptions,
+    ): DecipherCCM;
+    function createDecipheriv(
+        algorithm: CipherGCMTypes,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options?: CipherGCMOptions,
+    ): DecipherGCM;
+    function createDecipheriv(
+        algorithm: string,
+        key: CipherKey,
+        iv: BinaryLike | null,
+        options?: stream.TransformOptions,
+    ): Decipher;
+
+    class Decipher extends stream.Transform {
+        private constructor();
+        update(data: NodeJS.ArrayBufferView): Buffer;
+        update(data: string, input_encoding: Encoding): Buffer;
+        update(data: NodeJS.ArrayBufferView, input_encoding: undefined, output_encoding: Encoding): string;
+        update(data: string, input_encoding: Encoding | undefined, output_encoding: Encoding): string;
+        final(): Buffer;
+        final(output_encoding: BufferEncoding): string;
+        setAutoPadding(auto_padding?: boolean): this;
+        // setAuthTag(tag: NodeJS.ArrayBufferView): this;
+        // setAAD(buffer: NodeJS.ArrayBufferView): this;
+    }
+    interface DecipherCCM extends Decipher {
+        setAuthTag(buffer: NodeJS.ArrayBufferView): this;
+        setAAD(buffer: NodeJS.ArrayBufferView, options: { plaintextLength: number }): this;
+    }
+    interface DecipherGCM extends Decipher {
+        setAuthTag(buffer: NodeJS.ArrayBufferView): this;
+        setAAD(buffer: NodeJS.ArrayBufferView, options?: { plaintextLength: number }): this;
+    }
+
+    interface PrivateKeyInput {
+        key: string | Buffer;
+        format?: KeyFormat;
+        type?: 'pkcs1' | 'pkcs8' | 'sec1';
+        passphrase?: string | Buffer;
+    }
+
+    interface PublicKeyInput {
+        key: string | Buffer;
+        format?: KeyFormat;
+        type?: 'pkcs1' | 'spki';
+    }
+
+    function createPrivateKey(key: PrivateKeyInput | string | Buffer): KeyObject;
+    function createPublicKey(key: PublicKeyInput | string | Buffer | KeyObject): KeyObject;
+    function createSecretKey(key: NodeJS.ArrayBufferView): KeyObject;
+
+    function createSign(algorithm: string, options?: stream.WritableOptions): Signer;
+
+    type DSAEncoding = 'der' | 'ieee-p1363';
+
+    interface SigningOptions {
+        /**
+         * @See crypto.constants.RSA_PKCS1_PADDING
+         */
+        padding?: number;
+        saltLength?: number;
+        dsaEncoding?: DSAEncoding;
+    }
+
+    interface SignPrivateKeyInput extends PrivateKeyInput, SigningOptions { }
+    interface SignKeyObjectInput extends SigningOptions {
+        key: KeyObject;
+    }
+    interface VerifyPublicKeyInput extends PublicKeyInput, SigningOptions { }
+    interface VerifyKeyObjectInput extends SigningOptions {
+        key: KeyObject;
+    }
+
+    type KeyLike = string | Buffer | KeyObject;
+
+    class Signer extends stream.Writable {
+        private constructor();
+
+        update(data: BinaryLike): Signer;
+        update(data: string, input_encoding: Encoding): Signer;
+        sign(private_key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput): Buffer;
+        sign(
+            private_key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput,
+            output_format: BinaryToTextEncoding,
+        ): string;
+    }
+
+    function createVerify(algorithm: string, options?: stream.WritableOptions): Verify;
+    class Verify extends stream.Writable {
+        private constructor();
+
+        update(data: BinaryLike): Verify;
+        update(data: string, input_encoding: Encoding): Verify;
+        verify(
+            object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput,
+            signature: NodeJS.ArrayBufferView,
+        ): boolean;
+        verify(
+            object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput,
+            signature: string,
+            signature_format?: BinaryToTextEncoding,
+        ): boolean;
+        // https://nodejs.org/api/crypto.html#crypto_verifier_verify_object_signature_signature_format
+        // The signature field accepts a TypedArray type, but it is only available starting ES2017
+    }
+    function createDiffieHellman(prime_length: number, generator?: number | NodeJS.ArrayBufferView): DiffieHellman;
+    function createDiffieHellman(prime: NodeJS.ArrayBufferView): DiffieHellman;
+    function createDiffieHellman(prime: string, prime_encoding: BinaryToTextEncoding): DiffieHellman;
+    function createDiffieHellman(
+        prime: string,
+        prime_encoding: BinaryToTextEncoding,
+        generator: number | NodeJS.ArrayBufferView,
+    ): DiffieHellman;
+    function createDiffieHellman(
+        prime: string,
+        prime_encoding: BinaryToTextEncoding,
+        generator: string,
+        generator_encoding: BinaryToTextEncoding,
+    ): DiffieHellman;
+    class DiffieHellman {
+        private constructor();
+        generateKeys(): Buffer;
+        generateKeys(encoding: BinaryToTextEncoding): string;
+        computeSecret(other_public_key: NodeJS.ArrayBufferView): Buffer;
+        computeSecret(other_public_key: string, input_encoding: BinaryToTextEncoding): Buffer;
+        computeSecret(other_public_key: NodeJS.ArrayBufferView, output_encoding: BinaryToTextEncoding): string;
+        computeSecret(
+            other_public_key: string,
+            input_encoding: BinaryToTextEncoding,
+            output_encoding: BinaryToTextEncoding,
+        ): string;
+        getPrime(): Buffer;
+        getPrime(encoding: BinaryToTextEncoding): string;
+        getGenerator(): Buffer;
+        getGenerator(encoding: BinaryToTextEncoding): string;
+        getPublicKey(): Buffer;
+        getPublicKey(encoding: BinaryToTextEncoding): string;
+        getPrivateKey(): Buffer;
+        getPrivateKey(encoding: BinaryToTextEncoding): string;
+        setPublicKey(public_key: NodeJS.ArrayBufferView): void;
+        setPublicKey(public_key: string, encoding: BufferEncoding): void;
+        setPrivateKey(private_key: NodeJS.ArrayBufferView): void;
+        setPrivateKey(private_key: string, encoding: BufferEncoding): void;
+        verifyError: number;
+    }
+    function getDiffieHellman(group_name: string): DiffieHellman;
+    function pbkdf2(
+        password: BinaryLike,
+        salt: BinaryLike,
+        iterations: number,
+        keylen: number,
+        digest: string,
+        callback: (err: Error | null, derivedKey: Buffer) => any,
+    ): void;
+    function pbkdf2Sync(
+        password: BinaryLike,
+        salt: BinaryLike,
+        iterations: number,
+        keylen: number,
+        digest: string,
+    ): Buffer;
+
+    function randomBytes(size: number): Buffer;
+    function randomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
+    function pseudoRandomBytes(size: number): Buffer;
+    function pseudoRandomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
+
+    function randomInt(max: number): number;
+    function randomInt(min: number, max: number): number;
+    function randomInt(max: number, callback: (err: Error | null, value: number) => void): void;
+    function randomInt(min: number, max: number, callback: (err: Error | null, value: number) => void): void;
+
+    function randomFillSync<T extends NodeJS.ArrayBufferView>(buffer: T, offset?: number, size?: number): T;
+    function randomFill<T extends NodeJS.ArrayBufferView>(
+        buffer: T,
+        callback: (err: Error | null, buf: T) => void,
+    ): void;
+    function randomFill<T extends NodeJS.ArrayBufferView>(
+        buffer: T,
+        offset: number,
+        callback: (err: Error | null, buf: T) => void,
+    ): void;
+    function randomFill<T extends NodeJS.ArrayBufferView>(
+        buffer: T,
+        offset: number,
+        size: number,
+        callback: (err: Error | null, buf: T) => void,
+    ): void;
+
+    interface ScryptOptions {
+        cost?: number;
+        blockSize?: number;
+        parallelization?: number;
+        N?: number;
+        r?: number;
+        p?: number;
+        maxmem?: number;
+    }
+    function scrypt(
+        password: BinaryLike,
+        salt: BinaryLike,
+        keylen: number,
+        callback: (err: Error | null, derivedKey: Buffer) => void,
+    ): void;
+    function scrypt(
+        password: BinaryLike,
+        salt: BinaryLike,
+        keylen: number,
+        options: ScryptOptions,
+        callback: (err: Error | null, derivedKey: Buffer) => void,
+    ): void;
+    function scryptSync(password: BinaryLike, salt: BinaryLike, keylen: number, options?: ScryptOptions): Buffer;
+
+    interface RsaPublicKey {
+        key: KeyLike;
+        padding?: number;
+    }
+    interface RsaPrivateKey {
+        key: KeyLike;
+        passphrase?: string;
+        /**
+         * @default 'sha1'
+         */
+        oaepHash?: string;
+        oaepLabel?: NodeJS.TypedArray;
+        padding?: number;
+    }
+    function publicEncrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
+    function publicDecrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
+    function privateDecrypt(private_key: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
+    function privateEncrypt(private_key: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
+    function getCiphers(): string[];
+    function getCurves(): string[];
+    function getFips(): 1 | 0;
+    function getHashes(): string[];
+    class ECDH {
+        private constructor();
+        static convertKey(
+            key: BinaryLike,
+            curve: string,
+            inputEncoding?: BinaryToTextEncoding,
+            outputEncoding?: 'latin1' | 'hex' | 'base64',
+            format?: 'uncompressed' | 'compressed' | 'hybrid',
+        ): Buffer | string;
+        generateKeys(): Buffer;
+        generateKeys(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
+        computeSecret(other_public_key: NodeJS.ArrayBufferView): Buffer;
+        computeSecret(other_public_key: string, input_encoding: BinaryToTextEncoding): Buffer;
+        computeSecret(other_public_key: NodeJS.ArrayBufferView, output_encoding: BinaryToTextEncoding): string;
+        computeSecret(
+            other_public_key: string,
+            input_encoding: BinaryToTextEncoding,
+            output_encoding: BinaryToTextEncoding,
+        ): string;
+        getPrivateKey(): Buffer;
+        getPrivateKey(encoding: BinaryToTextEncoding): string;
+        getPublicKey(): Buffer;
+        getPublicKey(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
+        setPrivateKey(private_key: NodeJS.ArrayBufferView): void;
+        setPrivateKey(private_key: string, encoding: BinaryToTextEncoding): void;
+    }
+    function createECDH(curve_name: string): ECDH;
+    function timingSafeEqual(a: NodeJS.ArrayBufferView, b: NodeJS.ArrayBufferView): boolean;
+    /** @deprecated since v10.0.0 */
+    const DEFAULT_ENCODING: BufferEncoding;
+
+    type KeyType = 'rsa' | 'dsa' | 'ec' | 'ed25519' | 'ed448' | 'x25519' | 'x448';
+    type KeyFormat = 'pem' | 'der';
+
+    interface BasePrivateKeyEncodingOptions<T extends KeyFormat> {
+        format: T;
+        cipher?: string;
+        passphrase?: string;
+    }
+
+    interface KeyPairKeyObjectResult {
+        publicKey: KeyObject;
+        privateKey: KeyObject;
+    }
+
+    interface ED25519KeyPairKeyObjectOptions {
+        /**
+         * No options.
+         */
+    }
+
+    interface ED448KeyPairKeyObjectOptions {
+        /**
+         * No options.
+         */
+    }
+
+    interface X25519KeyPairKeyObjectOptions {
+        /**
+         * No options.
+         */
+    }
+
+    interface X448KeyPairKeyObjectOptions {
+        /**
+         * No options.
+         */
+    }
+
+    interface ECKeyPairKeyObjectOptions {
+        /**
+         * Name of the curve to use.
+         */
+        namedCurve: string;
+    }
+
+    interface RSAKeyPairKeyObjectOptions {
+        /**
+         * Key size in bits
+         */
+        modulusLength: number;
+
+        /**
+         * @default 0x10001
+         */
+        publicExponent?: number;
+    }
+
+    interface DSAKeyPairKeyObjectOptions {
+        /**
+         * Key size in bits
+         */
+        modulusLength: number;
+
+        /**
+         * Size of q in bits
+         */
+        divisorLength: number;
+    }
+
+    interface RSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        /**
+         * Key size in bits
+         */
+        modulusLength: number;
+        /**
+         * @default 0x10001
+         */
+        publicExponent?: number;
+
+        publicKeyEncoding: {
+            type: 'pkcs1' | 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs1' | 'pkcs8';
+        };
+    }
+
+    interface DSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        /**
+         * Key size in bits
+         */
+        modulusLength: number;
+        /**
+         * Size of q in bits
+         */
+        divisorLength: number;
+
+        publicKeyEncoding: {
+            type: 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs8';
+        };
+    }
+
+    interface ECKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        /**
+         * Name of the curve to use.
+         */
+        namedCurve: string;
+
+        publicKeyEncoding: {
+            type: 'pkcs1' | 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'sec1' | 'pkcs8';
+        };
+    }
+
+    interface ED25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        publicKeyEncoding: {
+            type: 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs8';
+        };
+    }
+
+    interface ED448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        publicKeyEncoding: {
+            type: 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs8';
+        };
+    }
+
+    interface X25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        publicKeyEncoding: {
+            type: 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs8';
+        };
+    }
+
+    interface X448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+        publicKeyEncoding: {
+            type: 'spki';
+            format: PubF;
+        };
+        privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+            type: 'pkcs8';
+        };
+    }
+
+    interface KeyPairSyncResult<T1 extends string | Buffer, T2 extends string | Buffer> {
+        publicKey: T1;
+        privateKey: T2;
+    }
+
+    function generateKeyPairSync(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'rsa', options: RSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'dsa', options: DSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'ec',
+        options: ECKeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'ec',
+        options: ECKeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'ec',
+        options: ECKeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'ec',
+        options: ECKeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'ec', options: ECKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'ed25519', options?: ED25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'x25519', options?: X25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPairSync(
+        type: 'x448',
+        options: X448KeyPairOptions<'pem', 'pem'>,
+    ): KeyPairSyncResult<string, string>;
+    function generateKeyPairSync(
+        type: 'x448',
+        options: X448KeyPairOptions<'pem', 'der'>,
+    ): KeyPairSyncResult<string, Buffer>;
+    function generateKeyPairSync(
+        type: 'x448',
+        options: X448KeyPairOptions<'der', 'pem'>,
+    ): KeyPairSyncResult<Buffer, string>;
+    function generateKeyPairSync(
+        type: 'x448',
+        options: X448KeyPairOptions<'der', 'der'>,
+    ): KeyPairSyncResult<Buffer, Buffer>;
+    function generateKeyPairSync(type: 'x448', options?: X448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+
+    function generateKeyPair(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'rsa',
+        options: RSAKeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'rsa',
+        options: RSAKeyPairKeyObjectOptions,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'dsa',
+        options: DSAKeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'dsa',
+        options: DSAKeyPairKeyObjectOptions,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'ec',
+        options: ECKeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ec',
+        options: ECKeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ec',
+        options: ECKeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ec',
+        options: ECKeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ec',
+        options: ECKeyPairKeyObjectOptions,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed25519',
+        options: ED25519KeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed25519',
+        options: ED25519KeyPairKeyObjectOptions | undefined,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed448',
+        options: ED448KeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'ed448',
+        options: ED448KeyPairKeyObjectOptions | undefined,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x25519',
+        options: X25519KeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x25519',
+        options: X25519KeyPairKeyObjectOptions | undefined,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    function generateKeyPair(
+        type: 'x448',
+        options: X448KeyPairOptions<'pem', 'pem'>,
+        callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x448',
+        options: X448KeyPairOptions<'pem', 'der'>,
+        callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x448',
+        options: X448KeyPairOptions<'der', 'pem'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x448',
+        options: X448KeyPairOptions<'der', 'der'>,
+        callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+    ): void;
+    function generateKeyPair(
+        type: 'x448',
+        options: X448KeyPairKeyObjectOptions | undefined,
+        callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+    ): void;
+
+    namespace generateKeyPair {
+        function __promisify__(
+            type: 'rsa',
+            options: RSAKeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'rsa',
+            options: RSAKeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'rsa',
+            options: RSAKeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'rsa',
+            options: RSAKeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(type: 'rsa', options: RSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'dsa',
+            options: DSAKeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'dsa',
+            options: DSAKeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'dsa',
+            options: DSAKeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'dsa',
+            options: DSAKeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(type: 'dsa', options: DSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'ec',
+            options: ECKeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'ec',
+            options: ECKeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'ec',
+            options: ECKeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'ec',
+            options: ECKeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(type: 'ec', options: ECKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'ed25519',
+            options: ED25519KeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'ed25519',
+            options: ED25519KeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'ed25519',
+            options: ED25519KeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'ed25519',
+            options: ED25519KeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'ed25519',
+            options?: ED25519KeyPairKeyObjectOptions,
+        ): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'ed448',
+            options: ED448KeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'ed448',
+            options: ED448KeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'ed448',
+            options: ED448KeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'ed448',
+            options: ED448KeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'x25519',
+            options: X25519KeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'x25519',
+            options: X25519KeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'x25519',
+            options: X25519KeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'x25519',
+            options: X25519KeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'x25519',
+            options?: X25519KeyPairKeyObjectOptions,
+        ): Promise<KeyPairKeyObjectResult>;
+
+        function __promisify__(
+            type: 'x448',
+            options: X448KeyPairOptions<'pem', 'pem'>,
+        ): Promise<{ publicKey: string; privateKey: string }>;
+        function __promisify__(
+            type: 'x448',
+            options: X448KeyPairOptions<'pem', 'der'>,
+        ): Promise<{ publicKey: string; privateKey: Buffer }>;
+        function __promisify__(
+            type: 'x448',
+            options: X448KeyPairOptions<'der', 'pem'>,
+        ): Promise<{ publicKey: Buffer; privateKey: string }>;
+        function __promisify__(
+            type: 'x448',
+            options: X448KeyPairOptions<'der', 'der'>,
+        ): Promise<{ publicKey: Buffer; privateKey: Buffer }>;
+        function __promisify__(type: 'x448', options?: X448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+    }
+
+    /**
+     * Calculates and returns the signature for `data` using the given private key and
+     * algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is
+     * dependent upon the key type (especially Ed25519 and Ed448).
+     *
+     * If `key` is not a `KeyObject`, this function behaves as if `key` had been
+     * passed to `crypto.createPrivateKey().
+     */
+    function sign(
+        algorithm: string | null | undefined,
+        data: NodeJS.ArrayBufferView,
+        key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput,
+    ): Buffer;
+    function sign(
+        algorithm: string | null | undefined,
+        data: NodeJS.ArrayBufferView,
+        key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput,
+        callback: (error: Error | null, data: Buffer) => void
+    ): void;
+
+    /**
+     * Calculates and returns the signature for `data` using the given private key and
+     * algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is
+     * dependent upon the key type (especially Ed25519 and Ed448).
+     *
+     * If `key` is not a `KeyObject`, this function behaves as if `key` had been
+     * passed to `crypto.createPublicKey()`.
+     */
+    function verify(
+        algorithm: string | null | undefined,
+        data: NodeJS.ArrayBufferView,
+        key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput,
+        signature: NodeJS.ArrayBufferView,
+    ): boolean;
+    function verify(
+        algorithm: string | null | undefined,
+        data: NodeJS.ArrayBufferView,
+        key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput,
+        signature: NodeJS.ArrayBufferView,
+        callback: (error: Error | null, result: boolean) => void
+    ): void;
+
+    /**
+     * Computes the Diffie-Hellman secret based on a privateKey and a publicKey.
+     * Both keys must have the same asymmetricKeyType, which must be one of
+     * 'dh' (for Diffie-Hellman), 'ec' (for ECDH), 'x448', or 'x25519' (for ECDH-ES).
+     */
+    function diffieHellman(options: { privateKey: KeyObject; publicKey: KeyObject }): Buffer;
+
+    type CipherMode = 'cbc' | 'ccm' | 'cfb' | 'ctr' | 'ecb' | 'gcm' | 'ocb' | 'ofb' | 'stream' | 'wrap' | 'xts';
+
+    interface CipherInfoOptions {
+        /**
+         * A test key length.
+         */
+        keyLength?: number;
+        /**
+         * A test IV length.
+         */
+        ivLength?: number;
+    }
+
+    interface CipherInfo {
+        /**
+         * The name of the cipher.
+         */
+        name: string;
+        /**
+         * The nid of the cipher.
+         */
+        nid: number;
+        /**
+         * The block size of the cipher in bytes.
+         * This property is omitted when mode is 'stream'.
+         */
+        blockSize?: number;
+        /**
+         * The expected or default initialization vector length in bytes.
+         * This property is omitted if the cipher does not use an initialization vector.
+         */
+        ivLength?: number;
+        /**
+         * The expected or default key length in bytes.
+         */
+        keyLength: number;
+        /**
+         * The cipher mode.
+         */
+        mode: CipherMode;
+    }
+
+    /**
+     * Returns information about a given cipher.
+     *
+     * Some ciphers accept variable length keys and initialization vectors.
+     * By default, the `crypto.getCipherInfo()` method will return the default
+     * values for these ciphers. To test if a given key length or iv length
+     * is acceptable for given cipher, use the `keyLenth` and `ivLenth` options.
+     * If the given values are unacceptable, `undefined` will be returned.
+     * @param nameOrNid The name or nid of the cipher to query.
+     */
+    function getCipherInfo(nameOrNid: string | number, options?: CipherInfoOptions): CipherInfo | undefined;
+
+    /**
+     * HKDF is a simple key derivation function defined in RFC 5869.
+     * The given `key`, `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.
+     *
+     * The supplied `callback` function is called with two arguments: `err` and `derivedKey`.
+     * If an errors occurs while deriving the key, `err` will be set; otherwise `err` will be `null`.
+     * The successfully generated `derivedKey` will be passed to the callback as an `ArrayBuffer`.
+     * An error will be thrown if any of the input aguments specify invalid values or types.
+     */
+    function hkdf(digest: string, key: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number, callback: (err: Error | null, derivedKey: ArrayBuffer) => any): void;
+
+    /**
+     * Provides a synchronous HKDF key derivation function as defined in RFC 5869.
+     * The given `key`, `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.
+     *
+     * The successfully generated `derivedKey` will be returned as an `ArrayBuffer`.
+     * An error will be thrown if any of the input aguments specify invalid values or types,
+     * or if the derived key cannot be generated.
+     */
+    function hkdfSync(digest: string, key: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number): ArrayBuffer;
+
+    interface SecureHeapUsage {
+        /**
+         * The total allocated secure heap size as specified using the `--secure-heap=n` command-line flag.
+         */
+        total: number;
+
+        /**
+         * The minimum allocation from the secure heap as specified using the `--secure-heap-min` command-line flag.
+         */
+        min: number;
+
+        /**
+         * The total number of bytes currently allocated from the secure heap.
+         */
+        used: number;
+
+        /**
+         * The calculated ratio of `used` to `total` allocated bytes.
+         */
+        utilization: number;
+    }
+
+    function secureHeapUsed(): SecureHeapUsage;
+
+    // TODO: X509Certificate
+
+    interface RandomUUIDOptions {
+        /**
+         * By default, to improve performance,
+         * Node.js will pre-emptively generate and persistently cache enough
+         * random data to generate up to 128 random UUIDs. To generate a UUID
+         * without using the cache, set `disableEntropyCache` to `true`.
+         *
+         * @default `false`
+         */
+        disableEntropyCache?: boolean;
+    }
+
+    function randomUUID(options?: RandomUUIDOptions): string;
+
+    interface X509CheckOptions {
+        /**
+         * @default 'always'
+         */
+        subject: 'always' | 'never';
+
+        /**
+         * @default true
+         */
+        wildcards: boolean;
+
+        /**
+         * @default true
+         */
+        partialWildcards: boolean;
+
+        /**
+         * @default false
+         */
+        multiLabelWildcards: boolean;
+
+        /**
+         * @default false
+         */
+        singleLabelSubdomains: boolean;
+    }
+
+    class X509Certificate {
+        /**
+         * Will be `true` if this is a Certificate Authority (ca) certificate.
+         */
+        readonly ca: boolean;
+
+        /**
+         * The SHA-1 fingerprint of this certificate.
+         */
+        readonly fingerprint: string;
+
+        /**
+         * The SHA-256 fingerprint of this certificate.
+         */
+        readonly fingerprint256: string;
+
+        /**
+         * The complete subject of this certificate.
+         */
+        readonly subject: string;
+
+        /**
+         * The subject alternative name specified for this certificate.
+         */
+        readonly subjectAltName: string;
+
+        /**
+         * The information access content of this certificate.
+         */
+        readonly infoAccess: string;
+
+        /**
+         * An array detailing the key usages for this certificate.
+         */
+        readonly keyUsage: string[];
+
+        /**
+         * The issuer identification included in this certificate.
+         */
+        readonly issuer: string;
+
+        /**
+         * The issuer certificate or `undefined` if the issuer certificate is not available.
+         */
+        readonly issuerCertificate?: X509Certificate;
+
+        /**
+         * The public key for this certificate.
+         */
+        readonly publicKey: KeyObject;
+
+        /**
+         * A `Buffer` containing the DER encoding of this certificate.
+         */
+        readonly raw: Buffer;
+
+        /**
+         * The serial number of this certificate.
+         */
+        readonly serialNumber: string;
+
+        /**
+         * Returns the PEM-encoded certificate.
+         */
+        readonly validFrom: string;
+
+        /**
+         * The date/time from which this certificate is considered valid.
+         */
+        readonly validTo: string;
+
+        constructor(buffer: BinaryLike);
+
+        /**
+         * Checks whether the certificate matches the given email address.
+         *
+         * Returns `email` if the certificate matches,`undefined` if it does not.
+         */
+        checkEmail(email: string, options?: X509CheckOptions): string | undefined;
+
+        /**
+         * Checks whether the certificate matches the given host name.
+         *
+         * Returns `name` if the certificate matches, `undefined` if it does not.
+         */
+        checkHost(name: string, options?: X509CheckOptions): string | undefined;
+
+        /**
+         * Checks whether the certificate matches the given IP address (IPv4 or IPv6).
+         *
+         * Returns `ip` if the certificate matches, `undefined` if it does not.
+         */
+        checkIP(ip: string, options?: X509CheckOptions): string | undefined;
+
+        /**
+         * Checks whether this certificate was issued by the given `otherCert`.
+         */
+        checkIssued(otherCert: X509Certificate): boolean;
+
+        /**
+         * Checks whether this certificate was issued by the given `otherCert`.
+         */
+        checkPrivateKey(privateKey: KeyObject): boolean;
+
+        /**
+         * There is no standard JSON encoding for X509 certificates. The
+         * `toJSON()` method returns a string containing the PEM encoded
+         * certificate.
+         */
+        toJSON(): string;
+
+        /**
+         * Returns information about this certificate using the legacy certificate object encoding.
+         */
+        toLegacyObject(): PeerCertificate;
+
+        /**
+         * Returns the PEM-encoded certificate.
+         */
+        toString(): string;
+
+        /**
+         * Verifies that this certificate was signed by the given public key.
+         * Does not perform any other validation checks on the certificate.
+         */
+        verify(publicKey: KeyObject): boolean;
+    }
+
+    type LargeNumberLike = NodeJS.ArrayBufferView | SharedArrayBuffer | ArrayBuffer | bigint;
+
+    interface GeneratePrimeOptions {
+        add?: LargeNumberLike;
+        rem?: LargeNumberLike;
+        /**
+         * @default false
+         */
+        safe?: boolean;
+        bigint?: boolean;
+    }
+
+    interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions {
+        bigint: true;
+    }
+
+    interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions {
+        bigint?: false;
+    }
+
+    function generatePrime(size: number, callback: (err: Error | null, prime: ArrayBuffer) => void): void;
+    function generatePrime(size: number, options: GeneratePrimeOptionsBigInt, callback: (err: Error | null, prime: bigint) => void): void;
+    function generatePrime(size: number, options: GeneratePrimeOptionsArrayBuffer, callback: (err: Error | null, prime: ArrayBuffer) => void): void;
+    function generatePrime(size: number, options: GeneratePrimeOptions, callback: (err: Error | null, prime: ArrayBuffer | bigint) => void): void;
+
+    function generatePrimeSync(size: number): ArrayBuffer;
+    function generatePrimeSync(size: number, options: GeneratePrimeOptionsBigInt): bigint;
+    function generatePrimeSync(size: number, options: GeneratePrimeOptionsArrayBuffer): ArrayBuffer;
+    function generatePrimeSync(size: number, options: GeneratePrimeOptions): ArrayBuffer | bigint;
+
+    interface CheckPrimeOptions {
+        /**
+         * The number of Miller-Rabin probabilistic primality iterations to perform.
+         * When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most 2-64 for random input.
+         * Care must be used when selecting a number of checks.
+         * Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details.
+         *
+         * @default 0
+         */
+        checks?: number;
+    }
+
+    /**
+     * Checks the primality of the candidate.
+     */
+    function checkPrime(value: LargeNumberLike, callback: (err: Error | null, result: boolean) => void): void;
+    function checkPrime(value: LargeNumberLike, options: CheckPrimeOptions, callback: (err: Error | null, result: boolean) => void): void;
+
+    /**
+     * Checks the primality of the candidate.
+     */
+    function checkPrimeSync(value: LargeNumberLike, options?: CheckPrimeOptions): boolean;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dgram.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dgram.d.ts
new file mode 100644
index 0000000..9aa2a6c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dgram.d.ts	
@@ -0,0 +1,141 @@
+declare module 'dgram' {
+    import { AddressInfo } from 'net';
+    import * as dns from 'dns';
+    import { EventEmitter, Abortable } from 'events';
+
+    interface RemoteInfo {
+        address: string;
+        family: 'IPv4' | 'IPv6';
+        port: number;
+        size: number;
+    }
+
+    interface BindOptions {
+        port?: number;
+        address?: string;
+        exclusive?: boolean;
+        fd?: number;
+    }
+
+    type SocketType = "udp4" | "udp6";
+
+    interface SocketOptions extends Abortable {
+        type: SocketType;
+        reuseAddr?: boolean;
+        /**
+         * @default false
+         */
+        ipv6Only?: boolean;
+        recvBufferSize?: number;
+        sendBufferSize?: number;
+        lookup?: (hostname: string, options: dns.LookupOneOptions, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void) => void;
+    }
+
+    function createSocket(type: SocketType, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket;
+    function createSocket(options: SocketOptions, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket;
+
+    class Socket extends EventEmitter {
+        addMembership(multicastAddress: string, multicastInterface?: string): void;
+        address(): AddressInfo;
+        bind(port?: number, address?: string, callback?: () => void): void;
+        bind(port?: number, callback?: () => void): void;
+        bind(callback?: () => void): void;
+        bind(options: BindOptions, callback?: () => void): void;
+        close(callback?: () => void): void;
+        connect(port: number, address?: string, callback?: () => void): void;
+        connect(port: number, callback: () => void): void;
+        disconnect(): void;
+        dropMembership(multicastAddress: string, multicastInterface?: string): void;
+        getRecvBufferSize(): number;
+        getSendBufferSize(): number;
+        ref(): this;
+        remoteAddress(): AddressInfo;
+        send(msg: string | Uint8Array | ReadonlyArray<any>, port?: number, address?: string, callback?: (error: Error | null, bytes: number) => void): void;
+        send(msg: string | Uint8Array | ReadonlyArray<any>, port?: number, callback?: (error: Error | null, bytes: number) => void): void;
+        send(msg: string | Uint8Array | ReadonlyArray<any>, callback?: (error: Error | null, bytes: number) => void): void;
+        send(msg: string | Uint8Array, offset: number, length: number, port?: number, address?: string, callback?: (error: Error | null, bytes: number) => void): void;
+        send(msg: string | Uint8Array, offset: number, length: number, port?: number, callback?: (error: Error | null, bytes: number) => void): void;
+        send(msg: string | Uint8Array, offset: number, length: number, callback?: (error: Error | null, bytes: number) => void): void;
+        setBroadcast(flag: boolean): void;
+        setMulticastInterface(multicastInterface: string): void;
+        setMulticastLoopback(flag: boolean): void;
+        setMulticastTTL(ttl: number): void;
+        setRecvBufferSize(size: number): void;
+        setSendBufferSize(size: number): void;
+        setTTL(ttl: number): void;
+        unref(): this;
+        /**
+         * Tells the kernel to join a source-specific multicast channel at the given
+         * `sourceAddress` and `groupAddress`, using the `multicastInterface` with the
+         * `IP_ADD_SOURCE_MEMBERSHIP` socket option.
+         * If the `multicastInterface` argument
+         * is not specified, the operating system will choose one interface and will add
+         * membership to it.
+         * To add membership to every available interface, call
+         * `socket.addSourceSpecificMembership()` multiple times, once per interface.
+         */
+        addSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void;
+
+        /**
+         * Instructs the kernel to leave a source-specific multicast channel at the given
+         * `sourceAddress` and `groupAddress` using the `IP_DROP_SOURCE_MEMBERSHIP`
+         * socket option. This method is automatically called by the kernel when the
+         * socket is closed or the process terminates, so most apps will never have
+         * reason to call this.
+         *
+         * If `multicastInterface` is not specified, the operating system will attempt to
+         * drop membership on all valid interfaces.
+         */
+        dropSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void;
+
+        /**
+         * events.EventEmitter
+         * 1. close
+         * 2. connect
+         * 3. error
+         * 4. listening
+         * 5. message
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "connect", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "listening", listener: () => void): this;
+        addListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "connect"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "listening"): boolean;
+        emit(event: "message", msg: Buffer, rinfo: RemoteInfo): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "connect", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "listening", listener: () => void): this;
+        on(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "connect", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "listening", listener: () => void): this;
+        once(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "connect", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "listening", listener: () => void): this;
+        prependListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "connect", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "listening", listener: () => void): this;
+        prependOnceListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/diagnostic_channel.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/diagnostic_channel.d.ts
new file mode 100644
index 0000000..952c94d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/diagnostic_channel.d.ts	
@@ -0,0 +1,34 @@
+/**
+ * @experimental
+ */
+declare module 'diagnostic_channel' {
+    /**
+     * Returns wether a named channel has subscribers or not.
+     */
+    function hasSubscribers(name: string): boolean;
+
+    /**
+     * Gets or create a diagnostic channel by name.
+     */
+    function channel(name: string): Channel;
+
+    type ChannelListener = (name: string, message: unknown) => void;
+
+    /**
+     * Simple diagnostic channel that allows
+     */
+    class Channel {
+        readonly name: string;
+        readonly hashSubscribers: boolean;
+        private constructor(name: string);
+
+        /**
+         * Add a listener to the message channel.
+         */
+        subscribe(listener: ChannelListener): void;
+        /**
+         * Removes a previously registered listener.
+         */
+        unsubscribe(listener: ChannelListener): void;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns.d.ts
new file mode 100644
index 0000000..62c75ef
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns.d.ts	
@@ -0,0 +1,322 @@
+declare module 'dns' {
+    import * as dnsPromises from "dns/promises";
+
+    // Supported getaddrinfo flags.
+    export const ADDRCONFIG: number;
+    export const V4MAPPED: number;
+    /**
+     * If `dns.V4MAPPED` is specified, return resolved IPv6 addresses as
+     * well as IPv4 mapped IPv6 addresses.
+     */
+    export const ALL: number;
+
+    export interface LookupOptions {
+        family?: number;
+        hints?: number;
+        all?: boolean;
+        verbatim?: boolean;
+    }
+
+    export interface LookupOneOptions extends LookupOptions {
+        all?: false;
+    }
+
+    export interface LookupAllOptions extends LookupOptions {
+        all: true;
+    }
+
+    export interface LookupAddress {
+        address: string;
+        family: number;
+    }
+
+    export function lookup(hostname: string, family: number, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void;
+    export function lookup(hostname: string, options: LookupOneOptions, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void;
+    export function lookup(hostname: string, options: LookupAllOptions, callback: (err: NodeJS.ErrnoException | null, addresses: LookupAddress[]) => void): void;
+    export function lookup(hostname: string, options: LookupOptions, callback: (err: NodeJS.ErrnoException | null, address: string | LookupAddress[], family: number) => void): void;
+    export function lookup(hostname: string, callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace lookup {
+        function __promisify__(hostname: string, options: LookupAllOptions): Promise<LookupAddress[]>;
+        function __promisify__(hostname: string, options?: LookupOneOptions | number): Promise<LookupAddress>;
+        function __promisify__(hostname: string, options: LookupOptions): Promise<LookupAddress | LookupAddress[]>;
+    }
+
+    export function lookupService(address: string, port: number, callback: (err: NodeJS.ErrnoException | null, hostname: string, service: string) => void): void;
+
+    export namespace lookupService {
+        function __promisify__(address: string, port: number): Promise<{ hostname: string, service: string }>;
+    }
+
+    export interface ResolveOptions {
+        ttl: boolean;
+    }
+
+    export interface ResolveWithTtlOptions extends ResolveOptions {
+        ttl: true;
+    }
+
+    export interface RecordWithTtl {
+        address: string;
+        ttl: number;
+    }
+
+    /** @deprecated Use `AnyARecord` or `AnyAaaaRecord` instead. */
+    export type AnyRecordWithTtl = AnyARecord | AnyAaaaRecord;
+
+    export interface AnyARecord extends RecordWithTtl {
+        type: "A";
+    }
+
+    export interface AnyAaaaRecord extends RecordWithTtl {
+        type: "AAAA";
+    }
+
+    export interface CaaRecord {
+        critial: number;
+        issue?: string;
+        issuewild?: string;
+        iodef?: string;
+        contactemail?: string;
+        contactphone?: string;
+    }
+
+    export interface MxRecord {
+        priority: number;
+        exchange: string;
+    }
+
+    export interface AnyMxRecord extends MxRecord {
+        type: "MX";
+    }
+
+    export interface NaptrRecord {
+        flags: string;
+        service: string;
+        regexp: string;
+        replacement: string;
+        order: number;
+        preference: number;
+    }
+
+    export interface AnyNaptrRecord extends NaptrRecord {
+        type: "NAPTR";
+    }
+
+    export interface SoaRecord {
+        nsname: string;
+        hostmaster: string;
+        serial: number;
+        refresh: number;
+        retry: number;
+        expire: number;
+        minttl: number;
+    }
+
+    export interface AnySoaRecord extends SoaRecord {
+        type: "SOA";
+    }
+
+    export interface SrvRecord {
+        priority: number;
+        weight: number;
+        port: number;
+        name: string;
+    }
+
+    export interface AnySrvRecord extends SrvRecord {
+        type: "SRV";
+    }
+
+    export interface AnyTxtRecord {
+        type: "TXT";
+        entries: string[];
+    }
+
+    export interface AnyNsRecord {
+        type: "NS";
+        value: string;
+    }
+
+    export interface AnyPtrRecord {
+        type: "PTR";
+        value: string;
+    }
+
+    export interface AnyCnameRecord {
+        type: "CNAME";
+        value: string;
+    }
+
+    export type AnyRecord = AnyARecord |
+        AnyAaaaRecord |
+        AnyCnameRecord |
+        AnyMxRecord |
+        AnyNaptrRecord |
+        AnyNsRecord |
+        AnyPtrRecord |
+        AnySoaRecord |
+        AnySrvRecord |
+        AnyTxtRecord;
+
+    export function resolve(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "A", callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "AAAA", callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "ANY", callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void): void;
+    export function resolve(hostname: string, rrtype: "CNAME", callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "MX", callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void): void;
+    export function resolve(hostname: string, rrtype: "NAPTR", callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void): void;
+    export function resolve(hostname: string, rrtype: "NS", callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "PTR", callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve(hostname: string, rrtype: "SOA", callback: (err: NodeJS.ErrnoException | null, addresses: SoaRecord) => void): void;
+    export function resolve(hostname: string, rrtype: "SRV", callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void): void;
+    export function resolve(hostname: string, rrtype: "TXT", callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void): void;
+    export function resolve(
+        hostname: string,
+        rrtype: string,
+        callback: (err: NodeJS.ErrnoException | null, addresses: string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]) => void,
+    ): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace resolve {
+        function __promisify__(hostname: string, rrtype?: "A" | "AAAA" | "CNAME" | "NS" | "PTR"): Promise<string[]>;
+        function __promisify__(hostname: string, rrtype: "ANY"): Promise<AnyRecord[]>;
+        function __promisify__(hostname: string, rrtype: "MX"): Promise<MxRecord[]>;
+        function __promisify__(hostname: string, rrtype: "NAPTR"): Promise<NaptrRecord[]>;
+        function __promisify__(hostname: string, rrtype: "SOA"): Promise<SoaRecord>;
+        function __promisify__(hostname: string, rrtype: "SRV"): Promise<SrvRecord[]>;
+        function __promisify__(hostname: string, rrtype: "TXT"): Promise<string[][]>;
+        function __promisify__(hostname: string, rrtype: string): Promise<string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]>;
+    }
+
+    export function resolve4(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve4(hostname: string, options: ResolveWithTtlOptions, callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void): void;
+    export function resolve4(hostname: string, options: ResolveOptions, callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace resolve4 {
+        function __promisify__(hostname: string): Promise<string[]>;
+        function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+        function __promisify__(hostname: string, options?: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+    }
+
+    export function resolve6(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export function resolve6(hostname: string, options: ResolveWithTtlOptions, callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void): void;
+    export function resolve6(hostname: string, options: ResolveOptions, callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace resolve6 {
+        function __promisify__(hostname: string): Promise<string[]>;
+        function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+        function __promisify__(hostname: string, options?: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+    }
+
+    export function resolveCname(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export namespace resolveCname {
+        function __promisify__(hostname: string): Promise<string[]>;
+    }
+
+    export function resolveCaa(hostname: string, callback: (err: NodeJS.ErrnoException | null, records: CaaRecord[]) => void): void;
+    export namespace resolveCaa {
+        function __promisify__(hostname: string): Promise<CaaRecord[]>;
+    }
+
+    export function resolveMx(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void): void;
+    export namespace resolveMx {
+        function __promisify__(hostname: string): Promise<MxRecord[]>;
+    }
+
+    export function resolveNaptr(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void): void;
+    export namespace resolveNaptr {
+        function __promisify__(hostname: string): Promise<NaptrRecord[]>;
+    }
+
+    export function resolveNs(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export namespace resolveNs {
+        function __promisify__(hostname: string): Promise<string[]>;
+    }
+
+    export function resolvePtr(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void): void;
+    export namespace resolvePtr {
+        function __promisify__(hostname: string): Promise<string[]>;
+    }
+
+    export function resolveSoa(hostname: string, callback: (err: NodeJS.ErrnoException | null, address: SoaRecord) => void): void;
+    export namespace resolveSoa {
+        function __promisify__(hostname: string): Promise<SoaRecord>;
+    }
+
+    export function resolveSrv(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void): void;
+    export namespace resolveSrv {
+        function __promisify__(hostname: string): Promise<SrvRecord[]>;
+    }
+
+    export function resolveTxt(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void): void;
+    export namespace resolveTxt {
+        function __promisify__(hostname: string): Promise<string[][]>;
+    }
+
+    export function resolveAny(hostname: string, callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void): void;
+    export namespace resolveAny {
+        function __promisify__(hostname: string): Promise<AnyRecord[]>;
+    }
+
+    export function reverse(ip: string, callback: (err: NodeJS.ErrnoException | null, hostnames: string[]) => void): void;
+    export function setServers(servers: ReadonlyArray<string>): void;
+    export function getServers(): string[];
+
+    // Error codes
+    export const NODATA: string;
+    export const FORMERR: string;
+    export const SERVFAIL: string;
+    export const NOTFOUND: string;
+    export const NOTIMP: string;
+    export const REFUSED: string;
+    export const BADQUERY: string;
+    export const BADNAME: string;
+    export const BADFAMILY: string;
+    export const BADRESP: string;
+    export const CONNREFUSED: string;
+    export const TIMEOUT: string;
+    export const EOF: string;
+    export const FILE: string;
+    export const NOMEM: string;
+    export const DESTRUCTION: string;
+    export const BADSTR: string;
+    export const BADFLAGS: string;
+    export const NONAME: string;
+    export const BADHINTS: string;
+    export const NOTINITIALIZED: string;
+    export const LOADIPHLPAPI: string;
+    export const ADDRGETNETWORKPARAMS: string;
+    export const CANCELLED: string;
+
+    export interface ResolverOptions {
+        timeout?: number;
+    }
+
+    export class Resolver {
+        constructor(options?: ResolverOptions);
+
+        cancel(): void;
+        getServers: typeof getServers;
+        resolve: typeof resolve;
+        resolve4: typeof resolve4;
+        resolve6: typeof resolve6;
+        resolveAny: typeof resolveAny;
+        resolveCname: typeof resolveCname;
+        resolveMx: typeof resolveMx;
+        resolveNaptr: typeof resolveNaptr;
+        resolveNs: typeof resolveNs;
+        resolvePtr: typeof resolvePtr;
+        resolveSoa: typeof resolveSoa;
+        resolveSrv: typeof resolveSrv;
+        resolveTxt: typeof resolveTxt;
+        reverse: typeof reverse;
+        setLocalAddress(ipv4?: string, ipv6?: string): void;
+        setServers: typeof setServers;
+    }
+
+    export { dnsPromises as promises };
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns/promises.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns/promises.d.ts
new file mode 100644
index 0000000..2feb874
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/dns/promises.d.ts	
@@ -0,0 +1,97 @@
+declare module "dns/promises" {
+    import {
+        LookupAddress,
+        LookupOneOptions,
+        LookupAllOptions,
+        LookupOptions,
+        AnyRecord,
+        CaaRecord,
+        MxRecord,
+        NaptrRecord,
+        SoaRecord,
+        SrvRecord,
+        ResolveWithTtlOptions,
+        RecordWithTtl,
+        ResolveOptions,
+        ResolverOptions,
+    } from "dns";
+
+    function getServers(): string[];
+
+    function lookup(hostname: string, family: number): Promise<LookupAddress>;
+    function lookup(hostname: string, options: LookupOneOptions): Promise<LookupAddress>;
+    function lookup(hostname: string, options: LookupAllOptions): Promise<LookupAddress[]>;
+    function lookup(hostname: string, options: LookupOptions): Promise<LookupAddress | LookupAddress[]>;
+    function lookup(hostname: string): Promise<LookupAddress>;
+
+    function lookupService(address: string, port: number): Promise<{ hostname: string, service: string }>;
+
+    function resolve(hostname: string): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "A"): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "AAAA"): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "ANY"): Promise<AnyRecord[]>;
+    function resolve(hostname: string, rrtype: "CAA"): Promise<CaaRecord[]>;
+    function resolve(hostname: string, rrtype: "CNAME"): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "MX"): Promise<MxRecord[]>;
+    function resolve(hostname: string, rrtype: "NAPTR"): Promise<NaptrRecord[]>;
+    function resolve(hostname: string, rrtype: "NS"): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "PTR"): Promise<string[]>;
+    function resolve(hostname: string, rrtype: "SOA"): Promise<SoaRecord>;
+    function resolve(hostname: string, rrtype: "SRV"): Promise<SrvRecord[]>;
+    function resolve(hostname: string, rrtype: "TXT"): Promise<string[][]>;
+    function resolve(hostname: string, rrtype: string): Promise<string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]>;
+
+    function resolve4(hostname: string): Promise<string[]>;
+    function resolve4(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+    function resolve4(hostname: string, options: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+
+    function resolve6(hostname: string): Promise<string[]>;
+    function resolve6(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+    function resolve6(hostname: string, options: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+
+    function resolveAny(hostname: string): Promise<AnyRecord[]>;
+
+    function resolveCaa(hostname: string): Promise<CaaRecord[]>;
+
+    function resolveCname(hostname: string): Promise<string[]>;
+
+    function resolveMx(hostname: string): Promise<MxRecord[]>;
+
+    function resolveNaptr(hostname: string): Promise<NaptrRecord[]>;
+
+    function resolveNs(hostname: string): Promise<string[]>;
+
+    function resolvePtr(hostname: string): Promise<string[]>;
+
+    function resolveSoa(hostname: string): Promise<SoaRecord>;
+
+    function resolveSrv(hostname: string): Promise<SrvRecord[]>;
+
+    function resolveTxt(hostname: string): Promise<string[][]>;
+
+    function reverse(ip: string): Promise<string[]>;
+
+    function setServers(servers: ReadonlyArray<string>): void;
+
+    class Resolver {
+        constructor(options?: ResolverOptions);
+
+        cancel(): void;
+        getServers: typeof getServers;
+        resolve: typeof resolve;
+        resolve4: typeof resolve4;
+        resolve6: typeof resolve6;
+        resolveAny: typeof resolveAny;
+        resolveCname: typeof resolveCname;
+        resolveMx: typeof resolveMx;
+        resolveNaptr: typeof resolveNaptr;
+        resolveNs: typeof resolveNs;
+        resolvePtr: typeof resolvePtr;
+        resolveSoa: typeof resolveSoa;
+        resolveSrv: typeof resolveSrv;
+        resolveTxt: typeof resolveTxt;
+        reverse: typeof reverse;
+        setLocalAddress(ipv4?: string, ipv6?: string): void;
+        setServers: typeof setServers;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/domain.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/domain.d.ts
new file mode 100644
index 0000000..6423ebf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/domain.d.ts	
@@ -0,0 +1,24 @@
+declare module 'domain' {
+    import EventEmitter = require('events');
+
+    global {
+        namespace NodeJS {
+            interface Domain extends EventEmitter {
+                run<T>(fn: (...args: any[]) => T, ...args: any[]): T;
+                add(emitter: EventEmitter | Timer): void;
+                remove(emitter: EventEmitter | Timer): void;
+                bind<T extends Function>(cb: T): T;
+                intercept<T extends Function>(cb: T): T;
+            }
+        }
+    }
+
+    interface Domain extends NodeJS.Domain {}
+    class Domain extends EventEmitter {
+        members: Array<EventEmitter | NodeJS.Timer>;
+        enter(): void;
+        exit(): void;
+    }
+
+    function create(): Domain;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/events.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/events.d.ts
new file mode 100644
index 0000000..0d5d247
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/events.d.ts	
@@ -0,0 +1,93 @@
+declare module 'events' {
+    interface EventEmitterOptions {
+        /**
+         * Enables automatic capturing of promise rejection.
+         */
+        captureRejections?: boolean;
+    }
+
+    interface NodeEventTarget {
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    interface DOMEventTarget {
+        addEventListener(event: string, listener: (...args: any[]) => void, opts?: { once: boolean }): any;
+    }
+
+    interface StaticEventEmitterOptions {
+        signal?: AbortSignal;
+    }
+
+    interface EventEmitter extends NodeJS.EventEmitter {}
+    class EventEmitter {
+        constructor(options?: EventEmitterOptions);
+
+        static once(emitter: NodeEventTarget, event: string | symbol, options?: StaticEventEmitterOptions): Promise<any[]>;
+        static once(emitter: DOMEventTarget, event: string, options?: StaticEventEmitterOptions): Promise<any[]>;
+        static on(emitter: NodeJS.EventEmitter, event: string, options?: StaticEventEmitterOptions): AsyncIterableIterator<any>;
+
+        /** @deprecated since v4.0.0 */
+        static listenerCount(emitter: NodeJS.EventEmitter, event: string | symbol): number;
+        /**
+         * Returns a list listener for a specific emitter event name.
+         */
+        static getEventListener(emitter: DOMEventTarget | NodeJS.EventEmitter, name: string | symbol): Function[];
+
+        /**
+         * This symbol shall be used to install a listener for only monitoring `'error'`
+         * events. Listeners installed using this symbol are called before the regular
+         * `'error'` listeners are called.
+         *
+         * Installing a listener using this symbol does not change the behavior once an
+         * `'error'` event is emitted, therefore the process will still crash if no
+         * regular `'error'` listener is installed.
+         */
+        static readonly errorMonitor: unique symbol;
+        static readonly captureRejectionSymbol: unique symbol;
+
+        /**
+         * Sets or gets the default captureRejection value for all emitters.
+         */
+        // TODO: These should be described using static getter/setter pairs:
+        static captureRejections: boolean;
+        static defaultMaxListeners: number;
+    }
+
+    import internal = require('events');
+    namespace EventEmitter {
+        // Should just be `export { EventEmitter }`, but that doesn't work in TypeScript 3.4
+        export { internal as EventEmitter };
+
+        export interface Abortable {
+            /**
+             * When provided the corresponding `AbortController` can be used to cancel an asynchronous action.
+             */
+            signal?: AbortSignal;
+        }
+    }
+
+    global {
+        namespace NodeJS {
+            interface EventEmitter {
+                addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+                on(event: string | symbol, listener: (...args: any[]) => void): this;
+                once(event: string | symbol, listener: (...args: any[]) => void): this;
+                removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+                off(event: string | symbol, listener: (...args: any[]) => void): this;
+                removeAllListeners(event?: string | symbol): this;
+                setMaxListeners(n: number): this;
+                getMaxListeners(): number;
+                listeners(event: string | symbol): Function[];
+                rawListeners(event: string | symbol): Function[];
+                emit(event: string | symbol, ...args: any[]): boolean;
+                listenerCount(event: string | symbol): number;
+                // Added in Node 6...
+                prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+                prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+                eventNames(): Array<string | symbol>;
+            }
+        }
+    }
+
+    export = EventEmitter;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs.d.ts
new file mode 100644
index 0000000..e6b95cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs.d.ts	
@@ -0,0 +1,2239 @@
+declare module 'fs' {
+    import * as stream from 'stream';
+    import { Abortable, EventEmitter } from 'events';
+    import { URL } from 'url';
+    import * as promises from 'fs/promises';
+
+    export { promises };
+    /**
+     * Valid types for path values in "fs".
+     */
+    export type PathLike = string | Buffer | URL;
+
+    export type NoParamCallback = (err: NodeJS.ErrnoException | null) => void;
+
+    export type BufferEncodingOption = 'buffer' | { encoding: 'buffer' };
+
+    export interface BaseEncodingOptions {
+        encoding?: BufferEncoding | null;
+    }
+
+    export type OpenMode = number | string;
+
+    export type Mode = number | string;
+
+    export interface StatsBase<T> {
+        isFile(): boolean;
+        isDirectory(): boolean;
+        isBlockDevice(): boolean;
+        isCharacterDevice(): boolean;
+        isSymbolicLink(): boolean;
+        isFIFO(): boolean;
+        isSocket(): boolean;
+
+        dev: T;
+        ino: T;
+        mode: T;
+        nlink: T;
+        uid: T;
+        gid: T;
+        rdev: T;
+        size: T;
+        blksize: T;
+        blocks: T;
+        atimeMs: T;
+        mtimeMs: T;
+        ctimeMs: T;
+        birthtimeMs: T;
+        atime: Date;
+        mtime: Date;
+        ctime: Date;
+        birthtime: Date;
+    }
+
+    export interface Stats extends StatsBase<number> {
+    }
+
+    export class Stats {
+    }
+
+    export class Dirent {
+        isFile(): boolean;
+        isDirectory(): boolean;
+        isBlockDevice(): boolean;
+        isCharacterDevice(): boolean;
+        isSymbolicLink(): boolean;
+        isFIFO(): boolean;
+        isSocket(): boolean;
+        name: string;
+    }
+
+    /**
+     * A class representing a directory stream.
+     */
+    export class Dir {
+        readonly path: string;
+
+        /**
+         * Asynchronously iterates over the directory via `readdir(3)` until all entries have been read.
+         */
+        [Symbol.asyncIterator](): AsyncIterableIterator<Dirent>;
+
+        /**
+         * Asynchronously close the directory's underlying resource handle.
+         * Subsequent reads will result in errors.
+         */
+        close(): Promise<void>;
+        close(cb: NoParamCallback): void;
+
+        /**
+         * Synchronously close the directory's underlying resource handle.
+         * Subsequent reads will result in errors.
+         */
+        closeSync(): void;
+
+        /**
+         * Asynchronously read the next directory entry via `readdir(3)` as an `Dirent`.
+         * After the read is completed, a value is returned that will be resolved with an `Dirent`, or `null` if there are no more directory entries to read.
+         * Directory entries returned by this function are in no particular order as provided by the operating system's underlying directory mechanisms.
+         */
+        read(): Promise<Dirent | null>;
+        read(cb: (err: NodeJS.ErrnoException | null, dirEnt: Dirent | null) => void): void;
+
+        /**
+         * Synchronously read the next directory entry via `readdir(3)` as a `Dirent`.
+         * If there are no more directory entries to read, null will be returned.
+         * Directory entries returned by this function are in no particular order as provided by the operating system's underlying directory mechanisms.
+         */
+        readSync(): Dirent | null;
+    }
+
+    export interface FSWatcher extends EventEmitter {
+        close(): void;
+
+        /**
+         * events.EventEmitter
+         *   1. change
+         *   2. error
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+        addListener(event: "error", listener: (error: Error) => void): this;
+        addListener(event: "close", listener: () => void): this;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+        on(event: "error", listener: (error: Error) => void): this;
+        on(event: "close", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+        once(event: "error", listener: (error: Error) => void): this;
+        once(event: "close", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+        prependListener(event: "error", listener: (error: Error) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+        prependOnceListener(event: "error", listener: (error: Error) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+    }
+
+    export class ReadStream extends stream.Readable {
+        close(): void;
+        bytesRead: number;
+        path: string | Buffer;
+        pending: boolean;
+
+        /**
+         * events.EventEmitter
+         *   1. open
+         *   2. close
+         *   3. ready
+         */
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        addListener(event: "end", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "open", listener: (fd: number) => void): this;
+        addListener(event: "pause", listener: () => void): this;
+        addListener(event: "readable", listener: () => void): this;
+        addListener(event: "ready", listener: () => void): this;
+        addListener(event: "resume", listener: () => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        on(event: "close", listener: () => void): this;
+        on(event: "data", listener: (chunk: Buffer | string) => void): this;
+        on(event: "end", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "open", listener: (fd: number) => void): this;
+        on(event: "pause", listener: () => void): this;
+        on(event: "readable", listener: () => void): this;
+        on(event: "ready", listener: () => void): this;
+        on(event: "resume", listener: () => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "close", listener: () => void): this;
+        once(event: "data", listener: (chunk: Buffer | string) => void): this;
+        once(event: "end", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "open", listener: (fd: number) => void): this;
+        once(event: "pause", listener: () => void): this;
+        once(event: "readable", listener: () => void): this;
+        once(event: "ready", listener: () => void): this;
+        once(event: "resume", listener: () => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependListener(event: "end", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "open", listener: (fd: number) => void): this;
+        prependListener(event: "pause", listener: () => void): this;
+        prependListener(event: "readable", listener: () => void): this;
+        prependListener(event: "ready", listener: () => void): this;
+        prependListener(event: "resume", listener: () => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependOnceListener(event: "end", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "open", listener: (fd: number) => void): this;
+        prependOnceListener(event: "pause", listener: () => void): this;
+        prependOnceListener(event: "readable", listener: () => void): this;
+        prependOnceListener(event: "ready", listener: () => void): this;
+        prependOnceListener(event: "resume", listener: () => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export class WriteStream extends stream.Writable {
+        close(): void;
+        bytesWritten: number;
+        path: string | Buffer;
+        pending: boolean;
+
+        /**
+         * events.EventEmitter
+         *   1. open
+         *   2. close
+         *   3. ready
+         */
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "drain", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "finish", listener: () => void): this;
+        addListener(event: "open", listener: (fd: number) => void): this;
+        addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: "ready", listener: () => void): this;
+        addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        on(event: "close", listener: () => void): this;
+        on(event: "drain", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "finish", listener: () => void): this;
+        on(event: "open", listener: (fd: number) => void): this;
+        on(event: "pipe", listener: (src: stream.Readable) => void): this;
+        on(event: "ready", listener: () => void): this;
+        on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "close", listener: () => void): this;
+        once(event: "drain", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "finish", listener: () => void): this;
+        once(event: "open", listener: (fd: number) => void): this;
+        once(event: "pipe", listener: (src: stream.Readable) => void): this;
+        once(event: "ready", listener: () => void): this;
+        once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "drain", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "finish", listener: () => void): this;
+        prependListener(event: "open", listener: (fd: number) => void): this;
+        prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: "ready", listener: () => void): this;
+        prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "drain", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "finish", listener: () => void): this;
+        prependOnceListener(event: "open", listener: (fd: number) => void): this;
+        prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: "ready", listener: () => void): this;
+        prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    /**
+     * Asynchronous rename(2) - Change the name or location of a file or directory.
+     * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function rename(oldPath: PathLike, newPath: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace rename {
+        /**
+         * Asynchronous rename(2) - Change the name or location of a file or directory.
+         * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         */
+        function __promisify__(oldPath: PathLike, newPath: PathLike): Promise<void>;
+    }
+
+    /**
+     * Synchronous rename(2) - Change the name or location of a file or directory.
+     * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function renameSync(oldPath: PathLike, newPath: PathLike): void;
+
+    /**
+     * Asynchronous truncate(2) - Truncate a file to a specified length.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param len If not specified, defaults to `0`.
+     */
+    export function truncate(path: PathLike, len: number | undefined | null, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronous truncate(2) - Truncate a file to a specified length.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function truncate(path: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace truncate {
+        /**
+         * Asynchronous truncate(2) - Truncate a file to a specified length.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param len If not specified, defaults to `0`.
+         */
+        function __promisify__(path: PathLike, len?: number | null): Promise<void>;
+    }
+
+    /**
+     * Synchronous truncate(2) - Truncate a file to a specified length.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param len If not specified, defaults to `0`.
+     */
+    export function truncateSync(path: PathLike, len?: number | null): void;
+
+    /**
+     * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+     * @param fd A file descriptor.
+     * @param len If not specified, defaults to `0`.
+     */
+    export function ftruncate(fd: number, len: number | undefined | null, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+     * @param fd A file descriptor.
+     */
+    export function ftruncate(fd: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace ftruncate {
+        /**
+         * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+         * @param fd A file descriptor.
+         * @param len If not specified, defaults to `0`.
+         */
+        function __promisify__(fd: number, len?: number | null): Promise<void>;
+    }
+
+    /**
+     * Synchronous ftruncate(2) - Truncate a file to a specified length.
+     * @param fd A file descriptor.
+     * @param len If not specified, defaults to `0`.
+     */
+    export function ftruncateSync(fd: number, len?: number | null): void;
+
+    /**
+     * Asynchronous chown(2) - Change ownership of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function chown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace chown {
+        /**
+         * Asynchronous chown(2) - Change ownership of a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike, uid: number, gid: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous chown(2) - Change ownership of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function chownSync(path: PathLike, uid: number, gid: number): void;
+
+    /**
+     * Asynchronous fchown(2) - Change ownership of a file.
+     * @param fd A file descriptor.
+     */
+    export function fchown(fd: number, uid: number, gid: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace fchown {
+        /**
+         * Asynchronous fchown(2) - Change ownership of a file.
+         * @param fd A file descriptor.
+         */
+        function __promisify__(fd: number, uid: number, gid: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous fchown(2) - Change ownership of a file.
+     * @param fd A file descriptor.
+     */
+    export function fchownSync(fd: number, uid: number, gid: number): void;
+
+    /**
+     * Asynchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function lchown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace lchown {
+        /**
+         * Asynchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike, uid: number, gid: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function lchownSync(path: PathLike, uid: number, gid: number): void;
+
+    /**
+     * Changes the access and modification times of a file in the same way as `fs.utimes()`,
+     * with the difference that if the path refers to a symbolic link, then the link is not
+     * dereferenced: instead, the timestamps of the symbolic link itself are changed.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function lutimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace lutimes {
+        /**
+         * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`,
+         * with the difference that if the path refers to a symbolic link, then the link is not
+         * dereferenced: instead, the timestamps of the symbolic link itself are changed.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param atime The last access time. If a string is provided, it will be coerced to number.
+         * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+         */
+        function __promisify__(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+    }
+
+    /**
+     * Change the file system timestamps of the symbolic link referenced by `path`. Returns `undefined`,
+     * or throws an exception when parameters are incorrect or the operation fails.
+     * This is the synchronous version of `fs.lutimes()`.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function lutimesSync(path: PathLike, atime: string | number | Date, mtime: string | number | Date): void;
+
+    /**
+     * Asynchronous chmod(2) - Change permissions of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function chmod(path: PathLike, mode: Mode, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace chmod {
+        /**
+         * Asynchronous chmod(2) - Change permissions of a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+         */
+        function __promisify__(path: PathLike, mode: Mode): Promise<void>;
+    }
+
+    /**
+     * Synchronous chmod(2) - Change permissions of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function chmodSync(path: PathLike, mode: Mode): void;
+
+    /**
+     * Asynchronous fchmod(2) - Change permissions of a file.
+     * @param fd A file descriptor.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function fchmod(fd: number, mode: Mode, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace fchmod {
+        /**
+         * Asynchronous fchmod(2) - Change permissions of a file.
+         * @param fd A file descriptor.
+         * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+         */
+        function __promisify__(fd: number, mode: Mode): Promise<void>;
+    }
+
+    /**
+     * Synchronous fchmod(2) - Change permissions of a file.
+     * @param fd A file descriptor.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function fchmodSync(fd: number, mode: Mode): void;
+
+    /**
+     * Asynchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function lchmod(path: PathLike, mode: Mode, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace lchmod {
+        /**
+         * Asynchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+         */
+        function __promisify__(path: PathLike, mode: Mode): Promise<void>;
+    }
+
+    /**
+     * Synchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    export function lchmodSync(path: PathLike, mode: Mode): void;
+
+    /**
+     * Asynchronous stat(2) - Get file status.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function stat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function stat(path: PathLike, options: StatOptions & { bigint?: false } | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function stat(path: PathLike, options: StatOptions & { bigint: true }, callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void): void;
+    export function stat(path: PathLike, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace stat {
+        /**
+         * Asynchronous stat(2) - Get file status.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike, options?: StatOptions & { bigint?: false }): Promise<Stats>;
+        function __promisify__(path: PathLike, options: StatOptions & { bigint: true }): Promise<BigIntStats>;
+        function __promisify__(path: PathLike, options?: StatOptions): Promise<Stats | BigIntStats>;
+    }
+
+    export interface StatSyncFn<TDescriptor = PathLike> extends Function {
+        (path: TDescriptor, options?: undefined): Stats;
+        (path: TDescriptor, options?: StatOptions & { bigint?: false; throwIfNoEntry: false }): Stats | undefined;
+        (path: TDescriptor, options: StatOptions & { bigint: true; throwIfNoEntry: false }): BigIntStats | undefined;
+        (path: TDescriptor, options?: StatOptions & { bigint?: false }): Stats;
+        (path: TDescriptor, options: StatOptions & { bigint: true }): BigIntStats;
+        (path: TDescriptor, options: StatOptions & { bigint: boolean; throwIfNoEntry?: false }): Stats | BigIntStats;
+        (path: TDescriptor, options?: StatOptions): Stats | BigIntStats | undefined;
+    }
+
+    /**
+     * Synchronous stat(2) - Get file status.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export const statSync: StatSyncFn;
+
+    /**
+     * Asynchronous fstat(2) - Get file status.
+     * @param fd A file descriptor.
+     */
+    export function fstat(fd: number, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function fstat(fd: number, options: StatOptions & { bigint?: false } | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function fstat(fd: number, options: StatOptions & { bigint: true }, callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void): void;
+    export function fstat(fd: number, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace fstat {
+        /**
+         * Asynchronous fstat(2) - Get file status.
+         * @param fd A file descriptor.
+         */
+        function __promisify__(fd: number, options?: StatOptions & { bigint?: false }): Promise<Stats>;
+        function __promisify__(fd: number, options: StatOptions & { bigint: true }): Promise<BigIntStats>;
+        function __promisify__(fd: number, options?: StatOptions): Promise<Stats | BigIntStats>;
+    }
+
+    /**
+     * Synchronous fstat(2) - Get file status.
+     * @param fd A file descriptor.
+     */
+    export const fstatSync: StatSyncFn<number>;
+
+    /**
+     * Asynchronous lstat(2) - Get file status. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function lstat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function lstat(path: PathLike, options: StatOptions & { bigint?: false } | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+    export function lstat(path: PathLike, options: StatOptions & { bigint: true }, callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void): void;
+    export function lstat(path: PathLike, options: StatOptions | undefined, callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace lstat {
+        /**
+         * Asynchronous lstat(2) - Get file status. Does not dereference symbolic links.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike, options?: StatOptions & { bigint?: false }): Promise<Stats>;
+        function __promisify__(path: PathLike, options: StatOptions & { bigint: true }): Promise<BigIntStats>;
+        function __promisify__(path: PathLike, options?: StatOptions): Promise<Stats | BigIntStats>;
+    }
+
+    /**
+     * Synchronous lstat(2) - Get file status. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export const lstatSync: StatSyncFn;
+    /**
+     * Asynchronous link(2) - Create a new link (also known as a hard link) to an existing file.
+     * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function link(existingPath: PathLike, newPath: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace link {
+        /**
+         * Asynchronous link(2) - Create a new link (also known as a hard link) to an existing file.
+         * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(existingPath: PathLike, newPath: PathLike): Promise<void>;
+    }
+
+    /**
+     * Synchronous link(2) - Create a new link (also known as a hard link) to an existing file.
+     * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function linkSync(existingPath: PathLike, newPath: PathLike): void;
+
+    /**
+     * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+     * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+     * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+     * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms).
+     * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path.
+     */
+    export function symlink(target: PathLike, path: PathLike, type: symlink.Type | undefined | null, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+     * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+     * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function symlink(target: PathLike, path: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace symlink {
+        /**
+         * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+         * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+         * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+         * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms).
+         * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path.
+         */
+        function __promisify__(target: PathLike, path: PathLike, type?: string | null): Promise<void>;
+
+        type Type = "dir" | "file" | "junction";
+    }
+
+    /**
+     * Synchronous symlink(2) - Create a new symbolic link to an existing file.
+     * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+     * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+     * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms).
+     * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path.
+     */
+    export function symlinkSync(target: PathLike, path: PathLike, type?: symlink.Type | null): void;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlink(
+        path: PathLike,
+        options: BaseEncodingOptions | BufferEncoding | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, linkString: string) => void
+    ): void;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlink(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, linkString: Buffer) => void): void;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlink(path: PathLike, options: BaseEncodingOptions | string | undefined | null, callback: (err: NodeJS.ErrnoException | null, linkString: string | Buffer) => void): void;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function readlink(path: PathLike, callback: (err: NodeJS.ErrnoException | null, linkString: string) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace readlink {
+        /**
+         * Asynchronous readlink(2) - read value of a symbolic link.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+        /**
+         * Asynchronous readlink(2) - read value of a symbolic link.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+
+        /**
+         * Asynchronous readlink(2) - read value of a symbolic link.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: BaseEncodingOptions | string | null): Promise<string | Buffer>;
+    }
+
+    /**
+     * Synchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlinkSync(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): string;
+
+    /**
+     * Synchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlinkSync(path: PathLike, options: BufferEncodingOption): Buffer;
+
+    /**
+     * Synchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readlinkSync(path: PathLike, options?: BaseEncodingOptions | string | null): string | Buffer;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpath(
+        path: PathLike,
+        options: BaseEncodingOptions | BufferEncoding | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void
+    ): void;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpath(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void): void;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpath(path: PathLike, options: BaseEncodingOptions | string | undefined | null, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void): void;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function realpath(path: PathLike, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace realpath {
+        /**
+         * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+        /**
+         * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+
+        /**
+         * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: BaseEncodingOptions | string | null): Promise<string | Buffer>;
+
+        function native(
+            path: PathLike,
+            options: BaseEncodingOptions | BufferEncoding | undefined | null,
+            callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void
+        ): void;
+        function native(path: PathLike, options: BufferEncodingOption, callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void): void;
+        function native(path: PathLike, options: BaseEncodingOptions | string | undefined | null, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void): void;
+        function native(path: PathLike, callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void): void;
+    }
+
+    /**
+     * Synchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpathSync(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): string;
+
+    /**
+     * Synchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpathSync(path: PathLike, options: BufferEncodingOption): Buffer;
+
+    /**
+     * Synchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function realpathSync(path: PathLike, options?: BaseEncodingOptions | string | null): string | Buffer;
+
+    export namespace realpathSync {
+        function native(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): string;
+        function native(path: PathLike, options: BufferEncodingOption): Buffer;
+        function native(path: PathLike, options?: BaseEncodingOptions | string | null): string | Buffer;
+    }
+
+    /**
+     * Asynchronous unlink(2) - delete a name and possibly the file it refers to.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function unlink(path: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace unlink {
+        /**
+         * Asynchronous unlink(2) - delete a name and possibly the file it refers to.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike): Promise<void>;
+    }
+
+    /**
+     * Synchronous unlink(2) - delete a name and possibly the file it refers to.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function unlinkSync(path: PathLike): void;
+
+    export interface RmDirOptions {
+        /**
+         * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or
+         * `EPERM` error is encountered, Node.js will retry the operation with a linear
+         * backoff wait of `retryDelay` ms longer on each try. This option represents the
+         * number of retries. This option is ignored if the `recursive` option is not
+         * `true`.
+         * @default 0
+         */
+        maxRetries?: number;
+        /**
+         * @deprecated since v14.14.0 In future versions of Node.js,
+         * `fs.rmdir(path, { recursive: true })` will throw if `path` does not exist or is a file.
+         * Use `fs.rm(path, { recursive: true, force: true })` instead.
+         *
+         * If `true`, perform a recursive directory removal. In
+         * recursive mode, errors are not reported if `path` does not exist, and
+         * operations are retried on failure.
+         * @default false
+         */
+        recursive?: boolean;
+        /**
+         * The amount of time in milliseconds to wait between retries.
+         * This option is ignored if the `recursive` option is not `true`.
+         * @default 100
+         */
+        retryDelay?: number;
+    }
+
+    /**
+     * Asynchronous rmdir(2) - delete a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function rmdir(path: PathLike, callback: NoParamCallback): void;
+    export function rmdir(path: PathLike, options: RmDirOptions, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace rmdir {
+        /**
+         * Asynchronous rmdir(2) - delete a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         */
+        function __promisify__(path: PathLike, options?: RmDirOptions): Promise<void>;
+    }
+
+    /**
+     * Synchronous rmdir(2) - delete a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function rmdirSync(path: PathLike, options?: RmDirOptions): void;
+
+    export interface RmOptions {
+        /**
+         * When `true`, exceptions will be ignored if `path` does not exist.
+         * @default false
+         */
+        force?: boolean;
+        /**
+         * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or
+         * `EPERM` error is encountered, Node.js will retry the operation with a linear
+         * backoff wait of `retryDelay` ms longer on each try. This option represents the
+         * number of retries. This option is ignored if the `recursive` option is not
+         * `true`.
+         * @default 0
+         */
+        maxRetries?: number;
+        /**
+         * If `true`, perform a recursive directory removal. In
+         * recursive mode, errors are not reported if `path` does not exist, and
+         * operations are retried on failure.
+         * @default false
+         */
+        recursive?: boolean;
+        /**
+         * The amount of time in milliseconds to wait between retries.
+         * This option is ignored if the `recursive` option is not `true`.
+         * @default 100
+         */
+        retryDelay?: number;
+    }
+
+    /**
+     * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility).
+     */
+    export function rm(path: PathLike, callback: NoParamCallback): void;
+    export function rm(path: PathLike, options: RmOptions, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace rm {
+        /**
+         * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility).
+         */
+        function __promisify__(path: PathLike, options?: RmOptions): Promise<void>;
+    }
+
+    /**
+     * Synchronously removes files and directories (modeled on the standard POSIX `rm` utility).
+     */
+    export function rmSync(path: PathLike, options?: RmOptions): void;
+
+    export interface MakeDirectoryOptions {
+        /**
+         * Indicates whether parent folders should be created.
+         * If a folder was created, the path to the first created folder will be returned.
+         * @default false
+         */
+        recursive?: boolean;
+        /**
+         * A file mode. If a string is passed, it is parsed as an octal integer. If not specified
+         * @default 0o777
+         */
+        mode?: Mode;
+    }
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdir(path: PathLike, options: MakeDirectoryOptions & { recursive: true }, callback: (err: NodeJS.ErrnoException | null, path?: string) => void): void;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdir(path: PathLike, options: Mode | (MakeDirectoryOptions & { recursive?: false; }) | null | undefined, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdir(path: PathLike, options: Mode | MakeDirectoryOptions | null | undefined, callback: (err: NodeJS.ErrnoException | null, path?: string) => void): void;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory with a mode of `0o777`.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function mkdir(path: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace mkdir {
+        /**
+         * Asynchronous mkdir(2) - create a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+         * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+         */
+        function __promisify__(path: PathLike, options: MakeDirectoryOptions & { recursive: true; }): Promise<string | undefined>;
+
+        /**
+         * Asynchronous mkdir(2) - create a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+         * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+         */
+        function __promisify__(path: PathLike, options?: Mode | (MakeDirectoryOptions & { recursive?: false; }) | null): Promise<void>;
+
+        /**
+         * Asynchronous mkdir(2) - create a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+         * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+         */
+        function __promisify__(path: PathLike, options?: Mode | MakeDirectoryOptions | null): Promise<string | undefined>;
+    }
+
+    /**
+     * Synchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdirSync(path: PathLike, options: MakeDirectoryOptions & { recursive: true; }): string | undefined;
+
+    /**
+     * Synchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdirSync(path: PathLike, options?: Mode | (MakeDirectoryOptions & { recursive?: false; }) | null): void;
+
+    /**
+     * Synchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    export function mkdirSync(path: PathLike, options?: Mode | MakeDirectoryOptions | null): string | undefined;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtemp(prefix: string, options: BaseEncodingOptions | BufferEncoding | undefined | null, callback: (err: NodeJS.ErrnoException | null, folder: string) => void): void;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtemp(prefix: string, options: "buffer" | { encoding: "buffer" }, callback: (err: NodeJS.ErrnoException | null, folder: Buffer) => void): void;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtemp(prefix: string, options: BaseEncodingOptions | string | undefined | null, callback: (err: NodeJS.ErrnoException | null, folder: string | Buffer) => void): void;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     */
+    export function mkdtemp(prefix: string, callback: (err: NodeJS.ErrnoException | null, folder: string) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace mkdtemp {
+        /**
+         * Asynchronously creates a unique temporary directory.
+         * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(prefix: string, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+        /**
+         * Asynchronously creates a unique temporary directory.
+         * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(prefix: string, options: BufferEncodingOption): Promise<Buffer>;
+
+        /**
+         * Asynchronously creates a unique temporary directory.
+         * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(prefix: string, options?: BaseEncodingOptions | string | null): Promise<string | Buffer>;
+    }
+
+    /**
+     * Synchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtempSync(prefix: string, options?: BaseEncodingOptions | BufferEncoding | null): string;
+
+    /**
+     * Synchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtempSync(prefix: string, options: BufferEncodingOption): Buffer;
+
+    /**
+     * Synchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function mkdtempSync(prefix: string, options?: BaseEncodingOptions | string | null): string | Buffer;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdir(
+        path: PathLike,
+        options: { encoding: BufferEncoding | null; withFileTypes?: false } | BufferEncoding | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, files: string[]) => void,
+    ): void;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdir(path: PathLike, options: { encoding: "buffer"; withFileTypes?: false } | "buffer", callback: (err: NodeJS.ErrnoException | null, files: Buffer[]) => void): void;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdir(
+        path: PathLike,
+        options: BaseEncodingOptions & { withFileTypes?: false } | BufferEncoding | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, files: string[] | Buffer[]) => void,
+    ): void;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function readdir(path: PathLike, callback: (err: NodeJS.ErrnoException | null, files: string[]) => void): void;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+     */
+    export function readdir(path: PathLike, options: BaseEncodingOptions & { withFileTypes: true }, callback: (err: NodeJS.ErrnoException | null, files: Dirent[]) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace readdir {
+        /**
+         * Asynchronous readdir(3) - read a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: { encoding: BufferEncoding | null; withFileTypes?: false } | BufferEncoding | null): Promise<string[]>;
+
+        /**
+         * Asynchronous readdir(3) - read a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options: "buffer" | { encoding: "buffer"; withFileTypes?: false }): Promise<Buffer[]>;
+
+        /**
+         * Asynchronous readdir(3) - read a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+         */
+        function __promisify__(path: PathLike, options?: BaseEncodingOptions & { withFileTypes?: false } | BufferEncoding | null): Promise<string[] | Buffer[]>;
+
+        /**
+         * Asynchronous readdir(3) - read a directory.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param options If called with `withFileTypes: true` the result data will be an array of Dirent
+         */
+        function __promisify__(path: PathLike, options: BaseEncodingOptions & { withFileTypes: true }): Promise<Dirent[]>;
+    }
+
+    /**
+     * Synchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdirSync(path: PathLike, options?: { encoding: BufferEncoding | null; withFileTypes?: false } | BufferEncoding | null): string[];
+
+    /**
+     * Synchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdirSync(path: PathLike, options: { encoding: "buffer"; withFileTypes?: false } | "buffer"): Buffer[];
+
+    /**
+     * Synchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    export function readdirSync(path: PathLike, options?: BaseEncodingOptions & { withFileTypes?: false } | BufferEncoding | null): string[] | Buffer[];
+
+    /**
+     * Synchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+     */
+    export function readdirSync(path: PathLike, options: BaseEncodingOptions & { withFileTypes: true }): Dirent[];
+
+    /**
+     * Asynchronous close(2) - close a file descriptor.
+     * @param fd A file descriptor.
+     */
+    export function close(fd: number, callback?: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace close {
+        /**
+         * Asynchronous close(2) - close a file descriptor.
+         * @param fd A file descriptor.
+         */
+        function __promisify__(fd: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous close(2) - close a file descriptor.
+     * @param fd A file descriptor.
+     */
+    export function closeSync(fd: number): void;
+
+    /**
+     * Asynchronous open(2) - open and possibly create a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not supplied, defaults to `0o666`.
+     */
+    export function open(path: PathLike, flags: OpenMode, mode: Mode | undefined | null, callback: (err: NodeJS.ErrnoException | null, fd: number) => void): void;
+
+    /**
+     * Asynchronous open(2) - open and possibly create a file. If the file is created, its mode will be `0o666`.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function open(path: PathLike, flags: OpenMode, callback: (err: NodeJS.ErrnoException | null, fd: number) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace open {
+        /**
+         * Asynchronous open(2) - open and possibly create a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not supplied, defaults to `0o666`.
+         */
+        function __promisify__(path: PathLike, flags: OpenMode, mode?: Mode | null): Promise<number>;
+    }
+
+    /**
+     * Synchronous open(2) - open and possibly create a file, returning a file descriptor..
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not supplied, defaults to `0o666`.
+     */
+    export function openSync(path: PathLike, flags: OpenMode, mode?: Mode | null): number;
+
+    /**
+     * Asynchronously change file timestamps of the file referenced by the supplied path.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function utimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace utimes {
+        /**
+         * Asynchronously change file timestamps of the file referenced by the supplied path.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * @param atime The last access time. If a string is provided, it will be coerced to number.
+         * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+         */
+        function __promisify__(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+    }
+
+    /**
+     * Synchronously change file timestamps of the file referenced by the supplied path.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function utimesSync(path: PathLike, atime: string | number | Date, mtime: string | number | Date): void;
+
+    /**
+     * Asynchronously change file timestamps of the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function futimes(fd: number, atime: string | number | Date, mtime: string | number | Date, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace futimes {
+        /**
+         * Asynchronously change file timestamps of the file referenced by the supplied file descriptor.
+         * @param fd A file descriptor.
+         * @param atime The last access time. If a string is provided, it will be coerced to number.
+         * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+         */
+        function __promisify__(fd: number, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+    }
+
+    /**
+     * Synchronously change file timestamps of the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    export function futimesSync(fd: number, atime: string | number | Date, mtime: string | number | Date): void;
+
+    /**
+     * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+     * @param fd A file descriptor.
+     */
+    export function fsync(fd: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace fsync {
+        /**
+         * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+         * @param fd A file descriptor.
+         */
+        function __promisify__(fd: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+     * @param fd A file descriptor.
+     */
+    export function fsyncSync(fd: number): void;
+
+    /**
+     * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+     * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     */
+    export function write<TBuffer extends NodeJS.ArrayBufferView>(
+        fd: number,
+        buffer: TBuffer,
+        offset: number | undefined | null,
+        length: number | undefined | null,
+        position: number | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+    ): void;
+
+    /**
+     * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+     * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+     */
+    export function write<TBuffer extends NodeJS.ArrayBufferView>(
+        fd: number,
+        buffer: TBuffer,
+        offset: number | undefined | null,
+        length: number | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+    ): void;
+
+    /**
+     * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+     */
+    export function write<TBuffer extends NodeJS.ArrayBufferView>(
+        fd: number,
+        buffer: TBuffer,
+        offset: number | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void
+    ): void;
+
+    /**
+     * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     */
+    export function write<TBuffer extends NodeJS.ArrayBufferView>(fd: number, buffer: TBuffer, callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void): void;
+
+    /**
+     * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param string A string to write.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     * @param encoding The expected string encoding.
+     */
+    export function write(
+        fd: number,
+        string: string,
+        position: number | undefined | null,
+        encoding: BufferEncoding | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void,
+    ): void;
+
+    /**
+     * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param string A string to write.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     */
+    export function write(fd: number, string: string, position: number | undefined | null, callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void): void;
+
+    /**
+     * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param string A string to write.
+     */
+    export function write(fd: number, string: string, callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace write {
+        /**
+         * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+         * @param fd A file descriptor.
+         * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+         * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+         * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+         */
+        function __promisify__<TBuffer extends NodeJS.ArrayBufferView>(
+            fd: number,
+            buffer?: TBuffer,
+            offset?: number,
+            length?: number,
+            position?: number | null,
+        ): Promise<{ bytesWritten: number, buffer: TBuffer }>;
+
+        /**
+         * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+         * @param fd A file descriptor.
+         * @param string A string to write.
+         * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+         * @param encoding The expected string encoding.
+         */
+        function __promisify__(fd: number, string: string, position?: number | null, encoding?: BufferEncoding | null): Promise<{ bytesWritten: number, buffer: string }>;
+    }
+
+    /**
+     * Synchronously writes `buffer` to the file referenced by the supplied file descriptor, returning the number of bytes written.
+     * @param fd A file descriptor.
+     * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+     * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     */
+    export function writeSync(fd: number, buffer: NodeJS.ArrayBufferView, offset?: number | null, length?: number | null, position?: number | null): number;
+
+    /**
+     * Synchronously writes `string` to the file referenced by the supplied file descriptor, returning the number of bytes written.
+     * @param fd A file descriptor.
+     * @param string A string to write.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     * @param encoding The expected string encoding.
+     */
+    export function writeSync(fd: number, string: string, position?: number | null, encoding?: BufferEncoding | null): number;
+
+    export type ReadPosition = number | bigint;
+
+    /**
+     * Asynchronously reads data from the file referenced by the supplied file descriptor.
+     * @param fd A file descriptor.
+     * @param buffer The buffer that the data will be written to.
+     * @param offset The offset in the buffer at which to start writing.
+     * @param length The number of bytes to read.
+     * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position.
+     */
+    export function read<TBuffer extends NodeJS.ArrayBufferView>(
+        fd: number,
+        buffer: TBuffer,
+        offset: number,
+        length: number,
+        position: ReadPosition | null,
+        callback: (err: NodeJS.ErrnoException | null, bytesRead: number, buffer: TBuffer) => void,
+    ): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace read {
+        /**
+         * @param fd A file descriptor.
+         * @param buffer The buffer that the data will be written to.
+         * @param offset The offset in the buffer at which to start writing.
+         * @param length The number of bytes to read.
+         * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position.
+         */
+        function __promisify__<TBuffer extends NodeJS.ArrayBufferView>(
+            fd: number,
+            buffer: TBuffer,
+            offset: number,
+            length: number,
+            position: number | null
+        ): Promise<{ bytesRead: number, buffer: TBuffer }>;
+    }
+
+    export interface ReadSyncOptions {
+        /**
+         * @default 0
+         */
+        offset?: number;
+        /**
+         * @default `length of buffer`
+         */
+        length?: number;
+        /**
+         * @default null
+         */
+        position?: ReadPosition | null;
+    }
+
+    /**
+     * Synchronously reads data from the file referenced by the supplied file descriptor, returning the number of bytes read.
+     * @param fd A file descriptor.
+     * @param buffer The buffer that the data will be written to.
+     * @param offset The offset in the buffer at which to start writing.
+     * @param length The number of bytes to read.
+     * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position.
+     */
+    export function readSync(fd: number, buffer: NodeJS.ArrayBufferView, offset: number, length: number, position: ReadPosition | null): number;
+
+    /**
+     * Similar to the above `fs.readSync` function, this version takes an optional `options` object.
+     * If no `options` object is specified, it will default with the above values.
+     */
+    export function readSync(fd: number, buffer: NodeJS.ArrayBufferView, opts?: ReadSyncOptions): number;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options An object that may contain an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFile(
+        path: PathLike | number,
+        options: { encoding?: null; flag?: string; } & Abortable | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void,
+    ): void;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFile(
+        path: PathLike | number,
+        options: { encoding: BufferEncoding; flag?: string; } & Abortable | string,
+        callback: (err: NodeJS.ErrnoException | null, data: string) => void,
+    ): void;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFile(
+        path: PathLike | number,
+        // TODO: unify the options across all readfile functions
+        options: BaseEncodingOptions & { flag?: string; } & Abortable | string | undefined | null,
+        callback: (err: NodeJS.ErrnoException | null, data: string | Buffer) => void,
+    ): void;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     */
+    export function readFile(path: PathLike | number, callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace readFile {
+        /**
+         * Asynchronously reads the entire contents of a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+         * @param options An object that may contain an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        function __promisify__(path: PathLike | number, options?: { encoding?: null; flag?: string; } | null): Promise<Buffer>;
+
+        /**
+         * Asynchronously reads the entire contents of a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+         * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        function __promisify__(path: PathLike | number, options: { encoding: BufferEncoding; flag?: string; } | string): Promise<string>;
+
+        /**
+         * Asynchronously reads the entire contents of a file.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+         * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        function __promisify__(path: PathLike | number, options?: BaseEncodingOptions & { flag?: string; } | string | null): Promise<string | Buffer>;
+    }
+
+    /**
+     * Synchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options An object that may contain an optional flag. If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFileSync(path: PathLike | number, options?: { encoding?: null; flag?: string; } | null): Buffer;
+
+    /**
+     * Synchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFileSync(path: PathLike | number, options: { encoding: BufferEncoding; flag?: string; } | BufferEncoding): string;
+
+    /**
+     * Synchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    export function readFileSync(path: PathLike | number, options?: BaseEncodingOptions & { flag?: string; } | BufferEncoding | null): string | Buffer;
+
+    export type WriteFileOptions = (BaseEncodingOptions & Abortable & { mode?: Mode; flag?: string; }) | string | null;
+
+    /**
+     * Asynchronously writes data to a file, replacing the file if it already exists.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'w'` is used.
+     */
+    export function writeFile(path: PathLike | number, data: string | NodeJS.ArrayBufferView, options: WriteFileOptions, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronously writes data to a file, replacing the file if it already exists.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     */
+    export function writeFile(path: PathLike | number, data: string | NodeJS.ArrayBufferView, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace writeFile {
+        /**
+         * Asynchronously writes data to a file, replacing the file if it already exists.
+         * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+         * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+         * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+         * If `encoding` is not supplied, the default of `'utf8'` is used.
+         * If `mode` is not supplied, the default of `0o666` is used.
+         * If `mode` is a string, it is parsed as an octal integer.
+         * If `flag` is not supplied, the default of `'w'` is used.
+         */
+        function __promisify__(path: PathLike | number, data: string | NodeJS.ArrayBufferView, options?: WriteFileOptions): Promise<void>;
+    }
+
+    /**
+     * Synchronously writes data to a file, replacing the file if it already exists.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'w'` is used.
+     */
+    export function writeFileSync(path: PathLike | number, data: string | NodeJS.ArrayBufferView, options?: WriteFileOptions): void;
+
+    /**
+     * Asynchronously append data to a file, creating the file if it does not exist.
+     * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'a'` is used.
+     */
+    export function appendFile(file: PathLike | number, data: string | Uint8Array, options: WriteFileOptions, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronously append data to a file, creating the file if it does not exist.
+     * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     */
+    export function appendFile(file: PathLike | number, data: string | Uint8Array, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace appendFile {
+        /**
+         * Asynchronously append data to a file, creating the file if it does not exist.
+         * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+         * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+         * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+         * If `encoding` is not supplied, the default of `'utf8'` is used.
+         * If `mode` is not supplied, the default of `0o666` is used.
+         * If `mode` is a string, it is parsed as an octal integer.
+         * If `flag` is not supplied, the default of `'a'` is used.
+         */
+        function __promisify__(file: PathLike | number, data: string | Uint8Array, options?: WriteFileOptions): Promise<void>;
+    }
+
+    /**
+     * Synchronously append data to a file, creating the file if it does not exist.
+     * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'a'` is used.
+     */
+    export function appendFileSync(file: PathLike | number, data: string | Uint8Array, options?: WriteFileOptions): void;
+
+    /**
+     * Watch for changes on `filename`. The callback `listener` will be called each time the file is accessed.
+     */
+    export function watchFile(filename: PathLike, options: { persistent?: boolean; interval?: number; } | undefined, listener: (curr: Stats, prev: Stats) => void): void;
+
+    /**
+     * Watch for changes on `filename`. The callback `listener` will be called each time the file is accessed.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function watchFile(filename: PathLike, listener: (curr: Stats, prev: Stats) => void): void;
+
+    /**
+     * Stop watching for changes on `filename`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function unwatchFile(filename: PathLike, listener?: (curr: Stats, prev: Stats) => void): void;
+
+    export interface WatchOptions extends Abortable {
+        encoding?: BufferEncoding | "buffer";
+        persistent?: boolean;
+        recursive?: boolean;
+    }
+
+    export type WatchListener<T> = (event: "rename" | "change", filename: T) => void;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    export function watch(filename: PathLike, options: WatchOptions & { encoding: "buffer" } | "buffer", listener?: WatchListener<Buffer>): FSWatcher;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    export function watch(
+        filename: PathLike,
+        options?: WatchOptions | BufferEncoding | null,
+        listener?: WatchListener<string>,
+    ): FSWatcher;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    export function watch(filename: PathLike, options: WatchOptions | string, listener?: WatchListener<string | Buffer>): FSWatcher;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function watch(filename: PathLike, listener?: WatchListener<string>): FSWatcher;
+
+    /**
+     * Asynchronously tests whether or not the given path exists by checking with the file system.
+     * @deprecated since v1.0.0 Use `fs.stat()` or `fs.access()` instead
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function exists(path: PathLike, callback: (exists: boolean) => void): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace exists {
+        /**
+         * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         */
+        function __promisify__(path: PathLike): Promise<boolean>;
+    }
+
+    /**
+     * Synchronously tests whether or not the given path exists by checking with the file system.
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function existsSync(path: PathLike): boolean;
+
+    export namespace constants {
+        // File Access Constants
+
+        /** Constant for fs.access(). File is visible to the calling process. */
+        const F_OK: number;
+
+        /** Constant for fs.access(). File can be read by the calling process. */
+        const R_OK: number;
+
+        /** Constant for fs.access(). File can be written by the calling process. */
+        const W_OK: number;
+
+        /** Constant for fs.access(). File can be executed by the calling process. */
+        const X_OK: number;
+
+        // File Copy Constants
+
+        /** Constant for fs.copyFile. Flag indicating the destination file should not be overwritten if it already exists. */
+        const COPYFILE_EXCL: number;
+
+        /**
+         * Constant for fs.copyFile. copy operation will attempt to create a copy-on-write reflink.
+         * If the underlying platform does not support copy-on-write, then a fallback copy mechanism is used.
+         */
+        const COPYFILE_FICLONE: number;
+
+        /**
+         * Constant for fs.copyFile. Copy operation will attempt to create a copy-on-write reflink.
+         * If the underlying platform does not support copy-on-write, then the operation will fail with an error.
+         */
+        const COPYFILE_FICLONE_FORCE: number;
+
+        // File Open Constants
+
+        /** Constant for fs.open(). Flag indicating to open a file for read-only access. */
+        const O_RDONLY: number;
+
+        /** Constant for fs.open(). Flag indicating to open a file for write-only access. */
+        const O_WRONLY: number;
+
+        /** Constant for fs.open(). Flag indicating to open a file for read-write access. */
+        const O_RDWR: number;
+
+        /** Constant for fs.open(). Flag indicating to create the file if it does not already exist. */
+        const O_CREAT: number;
+
+        /** Constant for fs.open(). Flag indicating that opening a file should fail if the O_CREAT flag is set and the file already exists. */
+        const O_EXCL: number;
+
+        /**
+         * Constant for fs.open(). Flag indicating that if path identifies a terminal device,
+         * opening the path shall not cause that terminal to become the controlling terminal for the process
+         * (if the process does not already have one).
+         */
+        const O_NOCTTY: number;
+
+        /** Constant for fs.open(). Flag indicating that if the file exists and is a regular file, and the file is opened successfully for write access, its length shall be truncated to zero. */
+        const O_TRUNC: number;
+
+        /** Constant for fs.open(). Flag indicating that data will be appended to the end of the file. */
+        const O_APPEND: number;
+
+        /** Constant for fs.open(). Flag indicating that the open should fail if the path is not a directory. */
+        const O_DIRECTORY: number;
+
+        /**
+         * constant for fs.open().
+         * Flag indicating reading accesses to the file system will no longer result in
+         * an update to the atime information associated with the file.
+         * This flag is available on Linux operating systems only.
+         */
+        const O_NOATIME: number;
+
+        /** Constant for fs.open(). Flag indicating that the open should fail if the path is a symbolic link. */
+        const O_NOFOLLOW: number;
+
+        /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O. */
+        const O_SYNC: number;
+
+        /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O with write operations waiting for data integrity. */
+        const O_DSYNC: number;
+
+        /** Constant for fs.open(). Flag indicating to open the symbolic link itself rather than the resource it is pointing to. */
+        const O_SYMLINK: number;
+
+        /** Constant for fs.open(). When set, an attempt will be made to minimize caching effects of file I/O. */
+        const O_DIRECT: number;
+
+        /** Constant for fs.open(). Flag indicating to open the file in nonblocking mode when possible. */
+        const O_NONBLOCK: number;
+
+        // File Type Constants
+
+        /** Constant for fs.Stats mode property for determining a file's type. Bit mask used to extract the file type code. */
+        const S_IFMT: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a regular file. */
+        const S_IFREG: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a directory. */
+        const S_IFDIR: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a character-oriented device file. */
+        const S_IFCHR: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a block-oriented device file. */
+        const S_IFBLK: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a FIFO/pipe. */
+        const S_IFIFO: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a symbolic link. */
+        const S_IFLNK: number;
+
+        /** Constant for fs.Stats mode property for determining a file's type. File type constant for a socket. */
+        const S_IFSOCK: number;
+
+        // File Mode Constants
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by owner. */
+        const S_IRWXU: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by owner. */
+        const S_IRUSR: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by owner. */
+        const S_IWUSR: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by owner. */
+        const S_IXUSR: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by group. */
+        const S_IRWXG: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by group. */
+        const S_IRGRP: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by group. */
+        const S_IWGRP: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by group. */
+        const S_IXGRP: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by others. */
+        const S_IRWXO: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by others. */
+        const S_IROTH: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by others. */
+        const S_IWOTH: number;
+
+        /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by others. */
+        const S_IXOTH: number;
+
+        /**
+         * When set, a memory file mapping is used to access the file. This flag
+         * is available on Windows operating systems only. On other operating systems,
+         * this flag is ignored.
+         */
+        const UV_FS_O_FILEMAP: number;
+    }
+
+    /**
+     * Asynchronously tests a user's permissions for the file specified by path.
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function access(path: PathLike, mode: number | undefined, callback: NoParamCallback): void;
+
+    /**
+     * Asynchronously tests a user's permissions for the file specified by path.
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function access(path: PathLike, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace access {
+        /**
+         * Asynchronously tests a user's permissions for the file specified by path.
+         * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+         * URL support is _experimental_.
+         */
+        function __promisify__(path: PathLike, mode?: number): Promise<void>;
+    }
+
+    /**
+     * Synchronously tests a user's permissions for the file specified by path.
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function accessSync(path: PathLike, mode?: number): void;
+
+    interface StreamOptions {
+        flags?: string;
+        encoding?: BufferEncoding;
+        fd?: number | promises.FileHandle;
+        mode?: number;
+        autoClose?: boolean;
+        /**
+         * @default false
+         */
+        emitClose?: boolean;
+        start?: number;
+        highWaterMark?: number;
+    }
+
+    interface ReadStreamOptions extends StreamOptions {
+        end?: number;
+    }
+
+    /**
+     * Returns a new `ReadStream` object.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function createReadStream(path: PathLike, options?: string | ReadStreamOptions): ReadStream;
+
+    /**
+     * Returns a new `WriteStream` object.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    export function createWriteStream(path: PathLike, options?: string | StreamOptions): WriteStream;
+
+    /**
+     * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+     * @param fd A file descriptor.
+     */
+    export function fdatasync(fd: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace fdatasync {
+        /**
+         * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+         * @param fd A file descriptor.
+         */
+        function __promisify__(fd: number): Promise<void>;
+    }
+
+    /**
+     * Synchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+     * @param fd A file descriptor.
+     */
+    export function fdatasyncSync(fd: number): void;
+
+    /**
+     * Asynchronously copies src to dest. By default, dest is overwritten if it already exists.
+     * No arguments other than a possible exception are given to the callback function.
+     * Node.js makes no guarantees about the atomicity of the copy operation.
+     * If an error occurs after the destination file has been opened for writing, Node.js will attempt
+     * to remove the destination.
+     * @param src A path to the source file.
+     * @param dest A path to the destination file.
+     */
+    export function copyFile(src: PathLike, dest: PathLike, callback: NoParamCallback): void;
+    /**
+     * Asynchronously copies src to dest. By default, dest is overwritten if it already exists.
+     * No arguments other than a possible exception are given to the callback function.
+     * Node.js makes no guarantees about the atomicity of the copy operation.
+     * If an error occurs after the destination file has been opened for writing, Node.js will attempt
+     * to remove the destination.
+     * @param src A path to the source file.
+     * @param dest A path to the destination file.
+     * @param flags An integer that specifies the behavior of the copy operation. The only supported flag is fs.constants.COPYFILE_EXCL, which causes the copy operation to fail if dest already exists.
+     */
+    export function copyFile(src: PathLike, dest: PathLike, flags: number, callback: NoParamCallback): void;
+
+    // NOTE: This namespace provides design-time support for util.promisify. Exported members do not exist at runtime.
+    export namespace copyFile {
+        /**
+         * Asynchronously copies src to dest. By default, dest is overwritten if it already exists.
+         * No arguments other than a possible exception are given to the callback function.
+         * Node.js makes no guarantees about the atomicity of the copy operation.
+         * If an error occurs after the destination file has been opened for writing, Node.js will attempt
+         * to remove the destination.
+         * @param src A path to the source file.
+         * @param dest A path to the destination file.
+         * @param flags An optional integer that specifies the behavior of the copy operation.
+         * The only supported flag is fs.constants.COPYFILE_EXCL,
+         * which causes the copy operation to fail if dest already exists.
+         */
+        function __promisify__(src: PathLike, dst: PathLike, flags?: number): Promise<void>;
+    }
+
+    /**
+     * Synchronously copies src to dest. By default, dest is overwritten if it already exists.
+     * Node.js makes no guarantees about the atomicity of the copy operation.
+     * If an error occurs after the destination file has been opened for writing, Node.js will attempt
+     * to remove the destination.
+     * @param src A path to the source file.
+     * @param dest A path to the destination file.
+     * @param flags An optional integer that specifies the behavior of the copy operation.
+     * The only supported flag is fs.constants.COPYFILE_EXCL, which causes the copy operation to fail if dest already exists.
+     */
+    export function copyFileSync(src: PathLike, dest: PathLike, flags?: number): void;
+
+    /**
+     * Write an array of ArrayBufferViews to the file specified by fd using writev().
+     * position is the offset from the beginning of the file where this data should be written.
+     * It is unsafe to use fs.writev() multiple times on the same file without waiting for the callback. For this scenario, use fs.createWriteStream().
+     * On Linux, positional writes don't work when the file is opened in append mode.
+     * The kernel ignores the position argument and always appends the data to the end of the file.
+     */
+    export function writev(
+        fd: number,
+        buffers: ReadonlyArray<NodeJS.ArrayBufferView>,
+        cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void
+    ): void;
+    export function writev(
+        fd: number,
+        buffers: ReadonlyArray<NodeJS.ArrayBufferView>,
+        position: number,
+        cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void
+    ): void;
+
+    export interface WriteVResult {
+        bytesWritten: number;
+        buffers: NodeJS.ArrayBufferView[];
+    }
+
+    export namespace writev {
+        function __promisify__(fd: number, buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): Promise<WriteVResult>;
+    }
+
+    /**
+     * See `writev`.
+     */
+    export function writevSync(fd: number, buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): number;
+
+    export function readv(
+        fd: number,
+        buffers: ReadonlyArray<NodeJS.ArrayBufferView>,
+        cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void
+    ): void;
+    export function readv(
+        fd: number,
+        buffers: ReadonlyArray<NodeJS.ArrayBufferView>,
+        position: number,
+        cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void
+    ): void;
+
+    export interface ReadVResult {
+        bytesRead: number;
+        buffers: NodeJS.ArrayBufferView[];
+    }
+
+    export namespace readv {
+        function __promisify__(fd: number, buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): Promise<ReadVResult>;
+    }
+
+    /**
+     * See `readv`.
+     */
+    export function readvSync(fd: number, buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): number;
+
+    export interface OpenDirOptions {
+        encoding?: BufferEncoding;
+        /**
+         * Number of directory entries that are buffered
+         * internally when reading from the directory. Higher values lead to better
+         * performance but higher memory usage.
+         * @default 32
+         */
+        bufferSize?: number;
+    }
+
+    export function opendirSync(path: string, options?: OpenDirOptions): Dir;
+
+    export function opendir(path: string, cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void): void;
+    export function opendir(path: string, options: OpenDirOptions, cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void): void;
+
+    export namespace opendir {
+        function __promisify__(path: string, options?: OpenDirOptions): Promise<Dir>;
+    }
+
+    export interface BigIntStats extends StatsBase<bigint> {
+    }
+
+    export class BigIntStats {
+        atimeNs: bigint;
+        mtimeNs: bigint;
+        ctimeNs: bigint;
+        birthtimeNs: bigint;
+    }
+
+    export interface BigIntOptions {
+        bigint: true;
+    }
+
+    export interface StatOptions {
+        bigint?: boolean;
+        throwIfNoEntry?: boolean;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs/promises.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs/promises.d.ts
new file mode 100644
index 0000000..465e8e6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/fs/promises.d.ts	
@@ -0,0 +1,592 @@
+declare module 'fs/promises' {
+    import { Abortable } from 'events';
+    import {
+        Stats,
+        BigIntStats,
+        StatOptions,
+        WriteVResult,
+        ReadVResult,
+        PathLike,
+        RmDirOptions,
+        RmOptions,
+        MakeDirectoryOptions,
+        Dirent,
+        OpenDirOptions,
+        Dir,
+        BaseEncodingOptions,
+        BufferEncodingOption,
+        OpenMode,
+        Mode,
+        WatchOptions,
+    } from 'fs';
+
+    interface FileHandle {
+        /**
+         * Gets the file descriptor for this file handle.
+         */
+        readonly fd: number;
+
+        /**
+         * Asynchronously append data to a file, creating the file if it does not exist. The underlying file will _not_ be closed automatically.
+         * The `FileHandle` must have been opened for appending.
+         * @param data The data to write. If something other than a `Buffer` or `Uint8Array` is provided, the value is coerced to a string.
+         * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+         * If `encoding` is not supplied, the default of `'utf8'` is used.
+         * If `mode` is not supplied, the default of `0o666` is used.
+         * If `mode` is a string, it is parsed as an octal integer.
+         * If `flag` is not supplied, the default of `'a'` is used.
+         */
+        appendFile(data: string | Uint8Array, options?: BaseEncodingOptions & { mode?: Mode, flag?: OpenMode } | BufferEncoding | null): Promise<void>;
+
+        /**
+         * Asynchronous fchown(2) - Change ownership of a file.
+         */
+        chown(uid: number, gid: number): Promise<void>;
+
+        /**
+         * Asynchronous fchmod(2) - Change permissions of a file.
+         * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+         */
+        chmod(mode: Mode): Promise<void>;
+
+        /**
+         * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+         */
+        datasync(): Promise<void>;
+
+        /**
+         * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+         */
+        sync(): Promise<void>;
+
+        /**
+         * Asynchronously reads data from the file.
+         * The `FileHandle` must have been opened for reading.
+         * @param buffer The buffer that the data will be written to.
+         * @param offset The offset in the buffer at which to start writing.
+         * @param length The number of bytes to read.
+         * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position.
+         */
+        read<TBuffer extends Uint8Array>(buffer: TBuffer, offset?: number | null, length?: number | null, position?: number | null): Promise<{ bytesRead: number, buffer: TBuffer }>;
+
+        /**
+         * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically.
+         * The `FileHandle` must have been opened for reading.
+         * @param options An object that may contain an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        readFile(options?: { encoding?: null, flag?: OpenMode } | null): Promise<Buffer>;
+
+        /**
+         * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically.
+         * The `FileHandle` must have been opened for reading.
+         * @param options An object that may contain an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        readFile(options: { encoding: BufferEncoding, flag?: OpenMode } | BufferEncoding): Promise<string>;
+
+        /**
+         * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically.
+         * The `FileHandle` must have been opened for reading.
+         * @param options An object that may contain an optional flag.
+         * If a flag is not provided, it defaults to `'r'`.
+         */
+        readFile(options?: BaseEncodingOptions & { flag?: OpenMode } | BufferEncoding | null): Promise<string | Buffer>;
+
+        /**
+         * Asynchronous fstat(2) - Get file status.
+         */
+        stat(opts?: StatOptions & { bigint?: false }): Promise<Stats>;
+        stat(opts: StatOptions & { bigint: true }): Promise<BigIntStats>;
+        stat(opts?: StatOptions): Promise<Stats | BigIntStats>;
+
+        /**
+         * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+         * @param len If not specified, defaults to `0`.
+         */
+        truncate(len?: number): Promise<void>;
+
+        /**
+         * Asynchronously change file timestamps of the file.
+         * @param atime The last access time. If a string is provided, it will be coerced to number.
+         * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+         */
+        utimes(atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+
+        /**
+         * Asynchronously writes `buffer` to the file.
+         * The `FileHandle` must have been opened for writing.
+         * @param buffer The buffer that the data will be written to.
+         * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+         * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+         * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+         */
+        write<TBuffer extends Uint8Array>(buffer: TBuffer, offset?: number | null, length?: number | null, position?: number | null): Promise<{ bytesWritten: number, buffer: TBuffer }>;
+
+        /**
+         * Asynchronously writes `string` to the file.
+         * The `FileHandle` must have been opened for writing.
+         * It is unsafe to call `write()` multiple times on the same file without waiting for the `Promise`
+         * to be resolved (or rejected). For this scenario, `fs.createWriteStream` is strongly recommended.
+         * @param string A string to write.
+         * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+         * @param encoding The expected string encoding.
+         */
+        write(data: string | Uint8Array, position?: number | null, encoding?: BufferEncoding | null): Promise<{ bytesWritten: number, buffer: string }>;
+
+        /**
+         * Asynchronously writes data to a file, replacing the file if it already exists. The underlying file will _not_ be closed automatically.
+         * The `FileHandle` must have been opened for writing.
+         * It is unsafe to call `writeFile()` multiple times on the same file without waiting for the `Promise` to be resolved (or rejected).
+         * @param data The data to write. If something other than a `Buffer` or `Uint8Array` is provided, the value is coerced to a string.
+         * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+         * If `encoding` is not supplied, the default of `'utf8'` is used.
+         * If `mode` is not supplied, the default of `0o666` is used.
+         * If `mode` is a string, it is parsed as an octal integer.
+         * If `flag` is not supplied, the default of `'w'` is used.
+         */
+        writeFile(data: string | Uint8Array, options?: BaseEncodingOptions & { mode?: Mode, flag?: OpenMode } & Abortable | BufferEncoding | null): Promise<void>;
+
+        /**
+         * See `fs.writev` promisified version.
+         */
+        writev(buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): Promise<WriteVResult>;
+
+        /**
+         * See `fs.readv` promisified version.
+         */
+        readv(buffers: ReadonlyArray<NodeJS.ArrayBufferView>, position?: number): Promise<ReadVResult>;
+
+        /**
+         * Asynchronous close(2) - close a `FileHandle`.
+         */
+        close(): Promise<void>;
+    }
+
+    /**
+     * Asynchronously tests a user's permissions for the file specified by path.
+     * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * URL support is _experimental_.
+     */
+    function access(path: PathLike, mode?: number): Promise<void>;
+
+    /**
+     * Asynchronously copies `src` to `dest`. By default, `dest` is overwritten if it already exists.
+     * Node.js makes no guarantees about the atomicity of the copy operation.
+     * If an error occurs after the destination file has been opened for writing, Node.js will attempt
+     * to remove the destination.
+     * @param src A path to the source file.
+     * @param dest A path to the destination file.
+     * @param flags An optional integer that specifies the behavior of the copy operation. The only
+     * supported flag is `fs.constants.COPYFILE_EXCL`, which causes the copy operation to fail if
+     * `dest` already exists.
+     */
+    function copyFile(src: PathLike, dest: PathLike, flags?: number): Promise<void>;
+
+    /**
+     * Asynchronous open(2) - open and possibly create a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not
+     * supplied, defaults to `0o666`.
+     */
+    function open(path: PathLike, flags: string | number, mode?: Mode): Promise<FileHandle>;
+
+    /**
+     * Asynchronously reads data from the file referenced by the supplied `FileHandle`.
+     * @param handle A `FileHandle`.
+     * @param buffer The buffer that the data will be written to.
+     * @param offset The offset in the buffer at which to start writing.
+     * @param length The number of bytes to read.
+     * @param position The offset from the beginning of the file from which data should be read. If
+     * `null`, data will be read from the current position.
+     */
+    function read<TBuffer extends Uint8Array>(
+        handle: FileHandle,
+        buffer: TBuffer,
+        offset?: number | null,
+        length?: number | null,
+        position?: number | null,
+    ): Promise<{ bytesRead: number, buffer: TBuffer }>;
+
+    /**
+     * Asynchronously writes `buffer` to the file referenced by the supplied `FileHandle`.
+     * It is unsafe to call `fsPromises.write()` multiple times on the same file without waiting for the `Promise`
+     * to be resolved (or rejected). For this scenario, `fs.createWriteStream` is strongly recommended.
+     * @param handle A `FileHandle`.
+     * @param buffer The buffer that the data will be written to.
+     * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+     * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     */
+    function write<TBuffer extends Uint8Array>(
+        handle: FileHandle,
+        buffer: TBuffer,
+        offset?: number | null,
+        length?: number | null, position?: number | null): Promise<{ bytesWritten: number, buffer: TBuffer }>;
+
+    /**
+     * Asynchronously writes `string` to the file referenced by the supplied `FileHandle`.
+     * It is unsafe to call `fsPromises.write()` multiple times on the same file without waiting for the `Promise`
+     * to be resolved (or rejected). For this scenario, `fs.createWriteStream` is strongly recommended.
+     * @param handle A `FileHandle`.
+     * @param string A string to write.
+     * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+     * @param encoding The expected string encoding.
+     */
+    function write(handle: FileHandle, string: string, position?: number | null, encoding?: BufferEncoding | null): Promise<{ bytesWritten: number, buffer: string }>;
+
+    /**
+     * Asynchronous rename(2) - Change the name or location of a file or directory.
+     * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * URL support is _experimental_.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * URL support is _experimental_.
+     */
+    function rename(oldPath: PathLike, newPath: PathLike): Promise<void>;
+
+    /**
+     * Asynchronous truncate(2) - Truncate a file to a specified length.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param len If not specified, defaults to `0`.
+     */
+    function truncate(path: PathLike, len?: number): Promise<void>;
+
+    /**
+     * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+     * @param handle A `FileHandle`.
+     * @param len If not specified, defaults to `0`.
+     */
+    function ftruncate(handle: FileHandle, len?: number): Promise<void>;
+
+    /**
+     * Asynchronous rmdir(2) - delete a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function rmdir(path: PathLike, options?: RmDirOptions): Promise<void>;
+
+    /**
+     * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility).
+     */
+    function rm(path: PathLike, options?: RmOptions): Promise<void>;
+
+    /**
+     * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+     * @param handle A `FileHandle`.
+     */
+    function fdatasync(handle: FileHandle): Promise<void>;
+
+    /**
+     * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+     * @param handle A `FileHandle`.
+     */
+    function fsync(handle: FileHandle): Promise<void>;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    function mkdir(path: PathLike, options: MakeDirectoryOptions & { recursive: true; }): Promise<string | undefined>;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    function mkdir(path: PathLike, options?: Mode | (MakeDirectoryOptions & { recursive?: false; }) | null): Promise<void>;
+
+    /**
+     * Asynchronous mkdir(2) - create a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+     * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+     */
+    function mkdir(path: PathLike, options?: Mode | MakeDirectoryOptions | null): Promise<string | undefined>;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readdir(path: PathLike, options?: BaseEncodingOptions & { withFileTypes?: false } | BufferEncoding | null): Promise<string[]>;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readdir(path: PathLike, options: { encoding: "buffer"; withFileTypes?: false } | "buffer"): Promise<Buffer[]>;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readdir(path: PathLike, options?: BaseEncodingOptions & { withFileTypes?: false } | BufferEncoding | null): Promise<string[] | Buffer[]>;
+
+    /**
+     * Asynchronous readdir(3) - read a directory.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+     */
+    function readdir(path: PathLike, options: BaseEncodingOptions & { withFileTypes: true }): Promise<Dirent[]>;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readlink(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readlink(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+
+    /**
+     * Asynchronous readlink(2) - read value of a symbolic link.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function readlink(path: PathLike, options?: BaseEncodingOptions | string | null): Promise<string | Buffer>;
+
+    /**
+     * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+     * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+     * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+     * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms).
+     * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path.
+     */
+    function symlink(target: PathLike, path: PathLike, type?: string | null): Promise<void>;
+
+    /**
+     * Asynchronous lstat(2) - Get file status. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function lstat(path: PathLike, opts?: StatOptions & { bigint?: false }): Promise<Stats>;
+    function lstat(path: PathLike, opts: StatOptions & { bigint: true }): Promise<BigIntStats>;
+    function lstat(path: PathLike, opts?: StatOptions): Promise<Stats | BigIntStats>;
+
+    /**
+     * Asynchronous stat(2) - Get file status.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function stat(path: PathLike, opts?: StatOptions & { bigint?: false }): Promise<Stats>;
+    function stat(path: PathLike, opts: StatOptions & { bigint: true }): Promise<BigIntStats>;
+    function stat(path: PathLike, opts?: StatOptions): Promise<Stats | BigIntStats>;
+
+    /**
+     * Asynchronous link(2) - Create a new link (also known as a hard link) to an existing file.
+     * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function link(existingPath: PathLike, newPath: PathLike): Promise<void>;
+
+    /**
+     * Asynchronous unlink(2) - delete a name and possibly the file it refers to.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function unlink(path: PathLike): Promise<void>;
+
+    /**
+     * Asynchronous fchmod(2) - Change permissions of a file.
+     * @param handle A `FileHandle`.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    function fchmod(handle: FileHandle, mode: Mode): Promise<void>;
+
+    /**
+     * Asynchronous chmod(2) - Change permissions of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    function chmod(path: PathLike, mode: Mode): Promise<void>;
+
+    /**
+     * Asynchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+     */
+    function lchmod(path: PathLike, mode: Mode): Promise<void>;
+
+    /**
+     * Asynchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function lchown(path: PathLike, uid: number, gid: number): Promise<void>;
+
+    /**
+     * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`,
+     * with the difference that if the path refers to a symbolic link, then the link is not
+     * dereferenced: instead, the timestamps of the symbolic link itself are changed.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    function lutimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+
+    /**
+     * Asynchronous fchown(2) - Change ownership of a file.
+     * @param handle A `FileHandle`.
+     */
+    function fchown(handle: FileHandle, uid: number, gid: number): Promise<void>;
+
+    /**
+     * Asynchronous chown(2) - Change ownership of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     */
+    function chown(path: PathLike, uid: number, gid: number): Promise<void>;
+
+    /**
+     * Asynchronously change file timestamps of the file referenced by the supplied path.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    function utimes(path: PathLike, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+
+    /**
+     * Asynchronously change file timestamps of the file referenced by the supplied `FileHandle`.
+     * @param handle A `FileHandle`.
+     * @param atime The last access time. If a string is provided, it will be coerced to number.
+     * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+     */
+    function futimes(handle: FileHandle, atime: string | number | Date, mtime: string | number | Date): Promise<void>;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function realpath(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function realpath(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+
+    /**
+     * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function realpath(path: PathLike, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string | Buffer>;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function mkdtemp(prefix: string, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string>;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function mkdtemp(prefix: string, options: BufferEncodingOption): Promise<Buffer>;
+
+    /**
+     * Asynchronously creates a unique temporary directory.
+     * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory.
+     * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+     */
+    function mkdtemp(prefix: string, options?: BaseEncodingOptions | BufferEncoding | null): Promise<string | Buffer>;
+
+    /**
+     * Asynchronously writes data to a file, replacing the file if it already exists.
+     * It is unsafe to call `fsPromises.writeFile()` multiple times on the same file without waiting for the `Promise` to be resolved (or rejected).
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * URL support is _experimental_.
+     * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a `Buffer` or `Uint8Array` is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'w'` is used.
+     */
+    function writeFile(path: PathLike | FileHandle, data: string | Uint8Array, options?: BaseEncodingOptions & { mode?: Mode, flag?: OpenMode } & Abortable | BufferEncoding | null): Promise<void>;
+
+    /**
+     * Asynchronously append data to a file, creating the file if it does not exist.
+     * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * URL support is _experimental_.
+     * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+     * @param data The data to write. If something other than a `Buffer` or `Uint8Array` is provided, the value is coerced to a string.
+     * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `mode` is not supplied, the default of `0o666` is used.
+     * If `mode` is a string, it is parsed as an octal integer.
+     * If `flag` is not supplied, the default of `'a'` is used.
+     */
+    function appendFile(path: PathLike | FileHandle, data: string | Uint8Array, options?: BaseEncodingOptions & { mode?: Mode, flag?: OpenMode } | BufferEncoding | null): Promise<void>;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+     * @param options An object that may contain an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    function readFile(path: PathLike | FileHandle, options?: { encoding?: null, flag?: OpenMode } & Abortable | null): Promise<Buffer>;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+     * @param options An object that may contain an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    function readFile(path: PathLike | FileHandle, options: { encoding: BufferEncoding, flag?: OpenMode } & Abortable | BufferEncoding): Promise<string>;
+
+    /**
+     * Asynchronously reads the entire contents of a file.
+     * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+     * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+     * @param options An object that may contain an optional flag.
+     * If a flag is not provided, it defaults to `'r'`.
+     */
+    function readFile(path: PathLike | FileHandle, options?: BaseEncodingOptions & Abortable & { flag?: OpenMode } | BufferEncoding | null): Promise<string | Buffer>;
+
+    function opendir(path: string, options?: OpenDirOptions): Promise<Dir>;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    function watch(filename: PathLike, options: WatchOptions & { encoding: "buffer" } | "buffer"): AsyncIterable<Buffer>;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    function watch(
+        filename: PathLike,
+        options?: WatchOptions | BufferEncoding
+    ): AsyncIterable<string>;
+
+    /**
+     * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+     * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+     * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+     * If `encoding` is not supplied, the default of `'utf8'` is used.
+     * If `persistent` is not supplied, the default of `true` is used.
+     * If `recursive` is not supplied, the default of `false` is used.
+     */
+    function watch(filename: PathLike, options: WatchOptions | string): AsyncIterable<string> | AsyncIterable<Buffer>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.d.ts
new file mode 100644
index 0000000..fd6836c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.d.ts	
@@ -0,0 +1,655 @@
+// Declare "static" methods in Error
+interface ErrorConstructor {
+    /** Create .stack property on a target object */
+    captureStackTrace(targetObject: object, constructorOpt?: Function): void;
+
+    /**
+     * Optional override for formatting stack traces
+     *
+     * @see https://v8.dev/docs/stack-trace-api#customizing-stack-traces
+     */
+    prepareStackTrace?: (err: Error, stackTraces: NodeJS.CallSite[]) => any;
+
+    stackTraceLimit: number;
+}
+
+// Node.js ESNEXT support
+interface String {
+    /** Removes whitespace from the left end of a string. */
+    trimLeft(): string;
+    /** Removes whitespace from the right end of a string. */
+    trimRight(): string;
+
+    /** Returns a copy with leading whitespace removed. */
+    trimStart(): string;
+    /** Returns a copy with trailing whitespace removed. */
+    trimEnd(): string;
+}
+
+interface ImportMeta {
+    url: string;
+}
+
+/*-----------------------------------------------*
+ *                                               *
+ *                   GLOBAL                      *
+ *                                               *
+ ------------------------------------------------*/
+
+// For backwards compability
+interface NodeRequire extends NodeJS.Require { }
+interface RequireResolve extends NodeJS.RequireResolve { }
+interface NodeModule extends NodeJS.Module { }
+
+declare var process: NodeJS.Process;
+declare var console: Console;
+
+declare var __filename: string;
+declare var __dirname: string;
+
+declare function setTimeout(callback: (...args: any[]) => void, ms?: number, ...args: any[]): NodeJS.Timeout;
+declare namespace setTimeout {
+    function __promisify__(ms: number): Promise<void>;
+    function __promisify__<T>(ms: number, value: T): Promise<T>;
+}
+declare function clearTimeout(timeoutId: NodeJS.Timeout): void;
+declare function setInterval(callback: (...args: any[]) => void, ms?: number, ...args: any[]): NodeJS.Timeout;
+declare function clearInterval(intervalId: NodeJS.Timeout): void;
+declare function setImmediate(callback: (...args: any[]) => void, ...args: any[]): NodeJS.Immediate;
+declare namespace setImmediate {
+    function __promisify__(): Promise<void>;
+    function __promisify__<T>(value: T): Promise<T>;
+}
+declare function clearImmediate(immediateId: NodeJS.Immediate): void;
+
+declare function queueMicrotask(callback: () => void): void;
+
+declare var require: NodeRequire;
+declare var module: NodeModule;
+
+// Same as module.exports
+declare var exports: any;
+
+// Buffer class
+type BufferEncoding = "ascii" | "utf8" | "utf-8" | "utf16le" | "ucs2" | "ucs-2" | "base64" | "base64url" | "latin1" | "binary" | "hex";
+
+type WithImplicitCoercion<T> = T | { valueOf(): T };
+
+/**
+ * Raw data is stored in instances of the Buffer class.
+ * A Buffer is similar to an array of integers but corresponds to a raw memory allocation outside the V8 heap.  A Buffer cannot be resized.
+ * Valid string encodings: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+ */
+declare class Buffer extends Uint8Array {
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     * @deprecated since v10.0.0 - Use `Buffer.from(string[, encoding])` instead.
+     */
+    constructor(str: string, encoding?: BufferEncoding);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @deprecated since v10.0.0 - Use `Buffer.alloc()` instead (also see `Buffer.allocUnsafe()`).
+     */
+    constructor(size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+     */
+    constructor(array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}/{SharedArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     * @deprecated since v10.0.0 - Use `Buffer.from(arrayBuffer[, byteOffset[, length]])` instead.
+     */
+    constructor(arrayBuffer: ArrayBuffer | SharedArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+     */
+    constructor(array: ReadonlyArray<any>);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     * @deprecated since v10.0.0 - Use `Buffer.from(buffer)` instead.
+     */
+    constructor(buffer: Buffer);
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of any TypedArray or a new ArrayBuffer()
+     */
+    static from(arrayBuffer: WithImplicitCoercion<ArrayBuffer | SharedArrayBuffer>, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Creates a new Buffer using the passed {data}
+     * @param data data to create a new Buffer
+     */
+    static from(data: Uint8Array | ReadonlyArray<number>): Buffer;
+    static from(data: WithImplicitCoercion<Uint8Array | ReadonlyArray<number> | string>): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     */
+    static from(str: WithImplicitCoercion<string> | { [Symbol.toPrimitive](hint: 'string'): string }, encoding?: BufferEncoding): Buffer;
+    /**
+     * Creates a new Buffer using the passed {data}
+     * @param values to create a new Buffer
+     */
+    static of(...items: number[]): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): encoding is BufferEncoding;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(
+        string: string | NodeJS.ArrayBufferView | ArrayBuffer | SharedArrayBuffer,
+        encoding?: BufferEncoding
+    ): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: ReadonlyArray<Uint8Array>, totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Uint8Array, buf2: Uint8Array): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: BufferEncoding): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+    /**
+     * This is the number of bytes used to determine the size of pre-allocated, internal Buffer instances used for pooling. This value may be modified.
+     */
+    static poolSize: number;
+
+    write(string: string, encoding?: BufferEncoding): number;
+    write(string: string, offset: number, encoding?: BufferEncoding): number;
+    write(string: string, offset: number, length: number, encoding?: BufferEncoding): number;
+    toString(encoding?: BufferEncoding, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer'; data: number[] };
+    equals(otherBuffer: Uint8Array): boolean;
+    compare(
+        otherBuffer: Uint8Array,
+        targetStart?: number,
+        targetEnd?: number,
+        sourceStart?: number,
+        sourceEnd?: number
+    ): number;
+    copy(targetBuffer: Uint8Array, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    /**
+     * Returns a new `Buffer` that references **the same memory as the original**, but offset and cropped by the start and end indices.
+     *
+     * This method is incompatible with `Uint8Array#slice()`, which returns a copy of the original memory.
+     *
+     * @param begin Where the new `Buffer` will start. Default: `0`.
+     * @param end Where the new `Buffer` will end (not inclusive). Default: `buf.length`.
+     */
+    slice(begin?: number, end?: number): Buffer;
+    /**
+     * Returns a new `Buffer` that references **the same memory as the original**, but offset and cropped by the start and end indices.
+     *
+     * This method is compatible with `Uint8Array#subarray()`.
+     *
+     * @param begin Where the new `Buffer` will start. Default: `0`.
+     * @param end Where the new `Buffer` will end (not inclusive). Default: `buf.length`.
+     */
+    subarray(begin?: number, end?: number): Buffer;
+    writeBigInt64BE(value: bigint, offset?: number): number;
+    writeBigInt64LE(value: bigint, offset?: number): number;
+    writeBigUInt64BE(value: bigint, offset?: number): number;
+    writeBigUInt64LE(value: bigint, offset?: number): number;
+    writeUIntLE(value: number, offset: number, byteLength: number): number;
+    writeUIntBE(value: number, offset: number, byteLength: number): number;
+    writeIntLE(value: number, offset: number, byteLength: number): number;
+    writeIntBE(value: number, offset: number, byteLength: number): number;
+    readBigUInt64BE(offset?: number): bigint;
+    readBigUInt64LE(offset?: number): bigint;
+    readBigInt64BE(offset?: number): bigint;
+    readBigInt64LE(offset?: number): bigint;
+    readUIntLE(offset: number, byteLength: number): number;
+    readUIntBE(offset: number, byteLength: number): number;
+    readIntLE(offset: number, byteLength: number): number;
+    readIntBE(offset: number, byteLength: number): number;
+    readUInt8(offset?: number): number;
+    readUInt16LE(offset?: number): number;
+    readUInt16BE(offset?: number): number;
+    readUInt32LE(offset?: number): number;
+    readUInt32BE(offset?: number): number;
+    readInt8(offset?: number): number;
+    readInt16LE(offset?: number): number;
+    readInt16BE(offset?: number): number;
+    readInt32LE(offset?: number): number;
+    readInt32BE(offset?: number): number;
+    readFloatLE(offset?: number): number;
+    readFloatBE(offset?: number): number;
+    readDoubleLE(offset?: number): number;
+    readDoubleBE(offset?: number): number;
+    reverse(): this;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset?: number): number;
+    writeUInt16LE(value: number, offset?: number): number;
+    writeUInt16BE(value: number, offset?: number): number;
+    writeUInt32LE(value: number, offset?: number): number;
+    writeUInt32BE(value: number, offset?: number): number;
+    writeInt8(value: number, offset?: number): number;
+    writeInt16LE(value: number, offset?: number): number;
+    writeInt16BE(value: number, offset?: number): number;
+    writeInt32LE(value: number, offset?: number): number;
+    writeInt32BE(value: number, offset?: number): number;
+    writeFloatLE(value: number, offset?: number): number;
+    writeFloatBE(value: number, offset?: number): number;
+    writeDoubleLE(value: number, offset?: number): number;
+    writeDoubleBE(value: number, offset?: number): number;
+
+    fill(value: string | Uint8Array | number, offset?: number, end?: number, encoding?: BufferEncoding): this;
+
+    indexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number;
+    lastIndexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number;
+    entries(): IterableIterator<[number, number]>;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: BufferEncoding): boolean;
+    keys(): IterableIterator<number>;
+    values(): IterableIterator<number>;
+}
+
+//#region borrowed
+// from https://github.com/microsoft/TypeScript/blob/38da7c600c83e7b31193a62495239a0fe478cb67/lib/lib.webworker.d.ts#L633 until moved to separate lib
+/** A controller object that allows you to abort one or more DOM requests as and when desired. */
+interface AbortController {
+    /**
+     * Returns the AbortSignal object associated with this object.
+     */
+
+    readonly signal: AbortSignal;
+    /**
+     * Invoking this method will set this object's AbortSignal's aborted flag and signal to any observers that the associated activity is to be aborted.
+     */
+    abort(): void;
+}
+
+/** A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object. */
+interface AbortSignal {
+    /**
+     * Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.
+     */
+    readonly aborted: boolean;
+}
+
+declare var AbortController: {
+    prototype: AbortController;
+    new(): AbortController;
+};
+
+declare var AbortSignal: {
+    prototype: AbortSignal;
+    new(): AbortSignal;
+    // TODO: Add abort() static
+};
+//#endregion borrowed
+
+/*----------------------------------------------*
+*                                               *
+*               GLOBAL INTERFACES               *
+*                                               *
+*-----------------------------------------------*/
+declare namespace NodeJS {
+    interface InspectOptions {
+        /**
+         * If set to `true`, getters are going to be
+         * inspected as well. If set to `'get'` only getters without setter are going
+         * to be inspected. If set to `'set'` only getters having a corresponding
+         * setter are going to be inspected. This might cause side effects depending on
+         * the getter function.
+         * @default `false`
+         */
+        getters?: 'get' | 'set' | boolean;
+        showHidden?: boolean;
+        /**
+         * @default 2
+         */
+        depth?: number | null;
+        colors?: boolean;
+        customInspect?: boolean;
+        showProxy?: boolean;
+        maxArrayLength?: number | null;
+        /**
+         * Specifies the maximum number of characters to
+         * include when formatting. Set to `null` or `Infinity` to show all elements.
+         * Set to `0` or negative to show no characters.
+         * @default 10000
+         */
+        maxStringLength?: number | null;
+        breakLength?: number;
+        /**
+         * Setting this to `false` causes each object key
+         * to be displayed on a new line. It will also add new lines to text that is
+         * longer than `breakLength`. If set to a number, the most `n` inner elements
+         * are united on a single line as long as all properties fit into
+         * `breakLength`. Short array elements are also grouped together. Note that no
+         * text will be reduced below 16 characters, no matter the `breakLength` size.
+         * For more information, see the example below.
+         * @default `true`
+         */
+        compact?: boolean | number;
+        sorted?: boolean | ((a: string, b: string) => number);
+    }
+
+    interface CallSite {
+        /**
+         * Value of "this"
+         */
+        getThis(): any;
+
+        /**
+         * Type of "this" as a string.
+         * This is the name of the function stored in the constructor field of
+         * "this", if available.  Otherwise the object's [[Class]] internal
+         * property.
+         */
+        getTypeName(): string | null;
+
+        /**
+         * Current function
+         */
+        getFunction(): Function | undefined;
+
+        /**
+         * Name of the current function, typically its name property.
+         * If a name property is not available an attempt will be made to try
+         * to infer a name from the function's context.
+         */
+        getFunctionName(): string | null;
+
+        /**
+         * Name of the property [of "this" or one of its prototypes] that holds
+         * the current function
+         */
+        getMethodName(): string | null;
+
+        /**
+         * Name of the script [if this function was defined in a script]
+         */
+        getFileName(): string | null;
+
+        /**
+         * Current line number [if this function was defined in a script]
+         */
+        getLineNumber(): number | null;
+
+        /**
+         * Current column number [if this function was defined in a script]
+         */
+        getColumnNumber(): number | null;
+
+        /**
+         * A call site object representing the location where eval was called
+         * [if this function was created using a call to eval]
+         */
+        getEvalOrigin(): string | undefined;
+
+        /**
+         * Is this a toplevel invocation, that is, is "this" the global object?
+         */
+        isToplevel(): boolean;
+
+        /**
+         * Does this call take place in code defined by a call to eval?
+         */
+        isEval(): boolean;
+
+        /**
+         * Is this call in native V8 code?
+         */
+        isNative(): boolean;
+
+        /**
+         * Is this a constructor call?
+         */
+        isConstructor(): boolean;
+    }
+
+    interface ErrnoException extends Error {
+        errno?: number;
+        code?: string;
+        path?: string;
+        syscall?: string;
+        stack?: string;
+    }
+
+    interface ReadableStream extends EventEmitter {
+        readable: boolean;
+        read(size?: number): string | Buffer;
+        setEncoding(encoding: BufferEncoding): this;
+        pause(): this;
+        resume(): this;
+        isPaused(): boolean;
+        pipe<T extends WritableStream>(destination: T, options?: { end?: boolean; }): T;
+        unpipe(destination?: WritableStream): this;
+        unshift(chunk: string | Uint8Array, encoding?: BufferEncoding): void;
+        wrap(oldStream: ReadableStream): this;
+        [Symbol.asyncIterator](): AsyncIterableIterator<string | Buffer>;
+    }
+
+    interface WritableStream extends EventEmitter {
+        writable: boolean;
+        write(buffer: Uint8Array | string, cb?: (err?: Error | null) => void): boolean;
+        write(str: string, encoding?: BufferEncoding, cb?: (err?: Error | null) => void): boolean;
+        end(cb?: () => void): void;
+        end(data: string | Uint8Array, cb?: () => void): void;
+        end(str: string, encoding?: BufferEncoding, cb?: () => void): void;
+    }
+
+    interface ReadWriteStream extends ReadableStream, WritableStream { }
+
+    interface Global {
+        AbortController: typeof AbortController;
+        AbortSignal: typeof AbortSignal;
+        Array: typeof Array;
+        ArrayBuffer: typeof ArrayBuffer;
+        Boolean: typeof Boolean;
+        Buffer: typeof Buffer;
+        DataView: typeof DataView;
+        Date: typeof Date;
+        Error: typeof Error;
+        EvalError: typeof EvalError;
+        Float32Array: typeof Float32Array;
+        Float64Array: typeof Float64Array;
+        Function: typeof Function;
+        Infinity: typeof Infinity;
+        Int16Array: typeof Int16Array;
+        Int32Array: typeof Int32Array;
+        Int8Array: typeof Int8Array;
+        Intl: typeof Intl;
+        JSON: typeof JSON;
+        Map: MapConstructor;
+        Math: typeof Math;
+        NaN: typeof NaN;
+        Number: typeof Number;
+        Object: typeof Object;
+        Promise: typeof Promise;
+        RangeError: typeof RangeError;
+        ReferenceError: typeof ReferenceError;
+        RegExp: typeof RegExp;
+        Set: SetConstructor;
+        String: typeof String;
+        Symbol: Function;
+        SyntaxError: typeof SyntaxError;
+        TypeError: typeof TypeError;
+        URIError: typeof URIError;
+        Uint16Array: typeof Uint16Array;
+        Uint32Array: typeof Uint32Array;
+        Uint8Array: typeof Uint8Array;
+        Uint8ClampedArray: typeof Uint8ClampedArray;
+        WeakMap: WeakMapConstructor;
+        WeakSet: WeakSetConstructor;
+        clearImmediate: (immediateId: Immediate) => void;
+        clearInterval: (intervalId: Timeout) => void;
+        clearTimeout: (timeoutId: Timeout) => void;
+        decodeURI: typeof decodeURI;
+        decodeURIComponent: typeof decodeURIComponent;
+        encodeURI: typeof encodeURI;
+        encodeURIComponent: typeof encodeURIComponent;
+        escape: (str: string) => string;
+        eval: typeof eval;
+        global: Global;
+        isFinite: typeof isFinite;
+        isNaN: typeof isNaN;
+        parseFloat: typeof parseFloat;
+        parseInt: typeof parseInt;
+        setImmediate: (callback: (...args: any[]) => void, ...args: any[]) => Immediate;
+        setInterval: (callback: (...args: any[]) => void, ms?: number, ...args: any[]) => Timeout;
+        setTimeout: (callback: (...args: any[]) => void, ms?: number, ...args: any[]) => Timeout;
+        queueMicrotask: typeof queueMicrotask;
+        undefined: typeof undefined;
+        unescape: (str: string) => string;
+        gc: () => void;
+        v8debug?: any;
+    }
+
+    interface RefCounted {
+        ref(): this;
+        unref(): this;
+    }
+
+    // compatibility with older typings
+    interface Timer extends RefCounted {
+        hasRef(): boolean;
+        refresh(): this;
+        [Symbol.toPrimitive](): number;
+    }
+
+    interface Immediate extends RefCounted {
+        hasRef(): boolean;
+        _onImmediate: Function; // to distinguish it from the Timeout class
+    }
+
+    interface Timeout extends Timer {
+        hasRef(): boolean;
+        refresh(): this;
+        [Symbol.toPrimitive](): number;
+    }
+
+    type TypedArray =
+        | Uint8Array
+        | Uint8ClampedArray
+        | Uint16Array
+        | Uint32Array
+        | Int8Array
+        | Int16Array
+        | Int32Array
+        | BigUint64Array
+        | BigInt64Array
+        | Float32Array
+        | Float64Array;
+    type ArrayBufferView = TypedArray | DataView;
+
+    interface Require {
+        (id: string): any;
+        resolve: RequireResolve;
+        cache: Dict<NodeModule>;
+        /**
+         * @deprecated
+         */
+        extensions: RequireExtensions;
+        main: Module | undefined;
+    }
+
+    interface RequireResolve {
+        (id: string, options?: { paths?: string[]; }): string;
+        paths(request: string): string[] | null;
+    }
+
+    interface RequireExtensions extends Dict<(m: Module, filename: string) => any> {
+        '.js': (m: Module, filename: string) => any;
+        '.json': (m: Module, filename: string) => any;
+        '.node': (m: Module, filename: string) => any;
+    }
+    interface Module {
+        /**
+         * `true` if the module is running during the Node.js preload
+         */
+        isPreloading: boolean;
+        exports: any;
+        require: Require;
+        id: string;
+        filename: string;
+        loaded: boolean;
+        /** @deprecated since 14.6.0 Please use `require.main` and `module.children` instead. */
+        parent: Module | null | undefined;
+        children: Module[];
+        /**
+         * @since 11.14.0
+         *
+         * The directory name of the module. This is usually the same as the path.dirname() of the module.id.
+         */
+        path: string;
+        paths: string[];
+    }
+
+    interface Dict<T> {
+        [key: string]: T | undefined;
+    }
+
+    interface ReadOnlyDict<T> {
+        readonly [key: string]: T | undefined;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.global.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.global.d.ts
new file mode 100644
index 0000000..d66acba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/globals.global.d.ts	
@@ -0,0 +1 @@
+declare var global: NodeJS.Global & typeof globalThis;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http.d.ts
new file mode 100644
index 0000000..8c138c2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http.d.ts	
@@ -0,0 +1,434 @@
+declare module 'http' {
+    import * as stream from 'stream';
+    import { URL } from 'url';
+    import { Socket, Server as NetServer } from 'net';
+
+    // incoming headers will never contain number
+    interface IncomingHttpHeaders extends NodeJS.Dict<string | string[]> {
+        'accept'?: string;
+        'accept-language'?: string;
+        'accept-patch'?: string;
+        'accept-ranges'?: string;
+        'access-control-allow-credentials'?: string;
+        'access-control-allow-headers'?: string;
+        'access-control-allow-methods'?: string;
+        'access-control-allow-origin'?: string;
+        'access-control-expose-headers'?: string;
+        'access-control-max-age'?: string;
+        'access-control-request-headers'?: string;
+        'access-control-request-method'?: string;
+        'age'?: string;
+        'allow'?: string;
+        'alt-svc'?: string;
+        'authorization'?: string;
+        'cache-control'?: string;
+        'connection'?: string;
+        'content-disposition'?: string;
+        'content-encoding'?: string;
+        'content-language'?: string;
+        'content-length'?: string;
+        'content-location'?: string;
+        'content-range'?: string;
+        'content-type'?: string;
+        'cookie'?: string;
+        'date'?: string;
+        'etag'?: string;
+        'expect'?: string;
+        'expires'?: string;
+        'forwarded'?: string;
+        'from'?: string;
+        'host'?: string;
+        'if-match'?: string;
+        'if-modified-since'?: string;
+        'if-none-match'?: string;
+        'if-unmodified-since'?: string;
+        'last-modified'?: string;
+        'location'?: string;
+        'origin'?: string;
+        'pragma'?: string;
+        'proxy-authenticate'?: string;
+        'proxy-authorization'?: string;
+        'public-key-pins'?: string;
+        'range'?: string;
+        'referer'?: string;
+        'retry-after'?: string;
+        'sec-websocket-accept'?: string;
+        'sec-websocket-extensions'?: string;
+        'sec-websocket-key'?: string;
+        'sec-websocket-protocol'?: string;
+        'sec-websocket-version'?: string;
+        'set-cookie'?: string[];
+        'strict-transport-security'?: string;
+        'tk'?: string;
+        'trailer'?: string;
+        'transfer-encoding'?: string;
+        'upgrade'?: string;
+        'user-agent'?: string;
+        'vary'?: string;
+        'via'?: string;
+        'warning'?: string;
+        'www-authenticate'?: string;
+    }
+
+    // outgoing headers allows numbers (as they are converted internally to strings)
+    type OutgoingHttpHeader = number | string | string[];
+
+    interface OutgoingHttpHeaders extends NodeJS.Dict<OutgoingHttpHeader> {
+    }
+
+    interface ClientRequestArgs {
+        abort?: AbortSignal;
+        protocol?: string | null;
+        host?: string | null;
+        hostname?: string | null;
+        family?: number;
+        port?: number | string | null;
+        defaultPort?: number | string;
+        localAddress?: string;
+        socketPath?: string;
+        /**
+         * @default 8192
+         */
+        maxHeaderSize?: number;
+        method?: string;
+        path?: string | null;
+        headers?: OutgoingHttpHeaders;
+        auth?: string | null;
+        agent?: Agent | boolean;
+        _defaultAgent?: Agent;
+        timeout?: number;
+        setHost?: boolean;
+        // https://github.com/nodejs/node/blob/master/lib/_http_client.js#L278
+        createConnection?: (options: ClientRequestArgs, oncreate: (err: Error, socket: Socket) => void) => Socket;
+    }
+
+    interface ServerOptions {
+        IncomingMessage?: typeof IncomingMessage;
+        ServerResponse?: typeof ServerResponse;
+        /**
+         * Optionally overrides the value of
+         * `--max-http-header-size` for requests received by this server, i.e.
+         * the maximum length of request headers in bytes.
+         * @default 8192
+         */
+        maxHeaderSize?: number;
+        /**
+         * Use an insecure HTTP parser that accepts invalid HTTP headers when true.
+         * Using the insecure parser should be avoided.
+         * See --insecure-http-parser for more information.
+         * @default false
+         */
+        insecureHTTPParser?: boolean;
+    }
+
+    type RequestListener = (req: IncomingMessage, res: ServerResponse) => void;
+
+    interface HttpBase {
+        setTimeout(msecs?: number, callback?: () => void): this;
+        setTimeout(callback: () => void): this;
+        /**
+         * Limits maximum incoming headers count. If set to 0, no limit will be applied.
+         * @default 2000
+         * {@link https://nodejs.org/api/http.html#http_server_maxheaderscount}
+         */
+        maxHeadersCount: number | null;
+        timeout: number;
+        /**
+         * Limit the amount of time the parser will wait to receive the complete HTTP headers.
+         * @default 60000
+         * {@link https://nodejs.org/api/http.html#http_server_headerstimeout}
+         */
+        headersTimeout: number;
+        keepAliveTimeout: number;
+        /**
+         * Sets the timeout value in milliseconds for receiving the entire request from the client.
+         * @default 0
+         * {@link https://nodejs.org/api/http.html#http_server_requesttimeout}
+         */
+        requestTimeout: number;
+    }
+
+    interface Server extends HttpBase {}
+    class Server extends NetServer {
+        constructor(requestListener?: RequestListener);
+        constructor(options: ServerOptions, requestListener?: RequestListener);
+    }
+
+    // https://github.com/nodejs/node/blob/master/lib/_http_outgoing.js
+    class OutgoingMessage extends stream.Writable {
+        readonly req: IncomingMessage;
+
+        chunkedEncoding: boolean;
+        shouldKeepAlive: boolean;
+        useChunkedEncodingByDefault: boolean;
+        sendDate: boolean;
+        /**
+         * @deprecated Use `writableEnded` instead.
+         */
+        finished: boolean;
+        readonly headersSent: boolean;
+        /**
+         * @deprecated Use `socket` instead.
+         */
+        readonly connection: Socket | null;
+        readonly socket: Socket | null;
+
+        constructor();
+
+        setTimeout(msecs: number, callback?: () => void): this;
+        setHeader(name: string, value: number | string | ReadonlyArray<string>): this;
+        getHeader(name: string): number | string | string[] | undefined;
+        getHeaders(): OutgoingHttpHeaders;
+        getHeaderNames(): string[];
+        hasHeader(name: string): boolean;
+        removeHeader(name: string): void;
+        addTrailers(headers: OutgoingHttpHeaders | ReadonlyArray<[string, string]>): void;
+        flushHeaders(): void;
+    }
+
+    // https://github.com/nodejs/node/blob/master/lib/_http_server.js#L108-L256
+    class ServerResponse extends OutgoingMessage {
+        statusCode: number;
+        statusMessage: string;
+
+        constructor(req: IncomingMessage);
+
+        assignSocket(socket: Socket): void;
+        detachSocket(socket: Socket): void;
+        // https://github.com/nodejs/node/blob/master/test/parallel/test-http-write-callbacks.js#L53
+        // no args in writeContinue callback
+        writeContinue(callback?: () => void): void;
+        writeHead(statusCode: number, reasonPhrase?: string, headers?: OutgoingHttpHeaders | OutgoingHttpHeader[]): this;
+        writeHead(statusCode: number, headers?: OutgoingHttpHeaders | OutgoingHttpHeader[]): this;
+        writeProcessing(): void;
+    }
+
+    interface InformationEvent {
+        statusCode: number;
+        statusMessage: string;
+        httpVersion: string;
+        httpVersionMajor: number;
+        httpVersionMinor: number;
+        headers: IncomingHttpHeaders;
+        rawHeaders: string[];
+    }
+
+    // https://github.com/nodejs/node/blob/master/lib/_http_client.js#L77
+    class ClientRequest extends OutgoingMessage {
+        aborted: boolean;
+        host: string;
+        protocol: string;
+
+        constructor(url: string | URL | ClientRequestArgs, cb?: (res: IncomingMessage) => void);
+
+        method: string;
+        path: string;
+        /** @deprecated since v14.1.0 Use `request.destroy()` instead. */
+        abort(): void;
+        onSocket(socket: Socket): void;
+        setTimeout(timeout: number, callback?: () => void): this;
+        setNoDelay(noDelay?: boolean): void;
+        setSocketKeepAlive(enable?: boolean, initialDelay?: number): void;
+
+        addListener(event: 'abort', listener: () => void): this;
+        addListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        addListener(event: 'continue', listener: () => void): this;
+        addListener(event: 'information', listener: (info: InformationEvent) => void): this;
+        addListener(event: 'response', listener: (response: IncomingMessage) => void): this;
+        addListener(event: 'socket', listener: (socket: Socket) => void): this;
+        addListener(event: 'timeout', listener: () => void): this;
+        addListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        addListener(event: 'close', listener: () => void): this;
+        addListener(event: 'drain', listener: () => void): this;
+        addListener(event: 'error', listener: (err: Error) => void): this;
+        addListener(event: 'finish', listener: () => void): this;
+        addListener(event: 'pipe', listener: (src: stream.Readable) => void): this;
+        addListener(event: 'unpipe', listener: (src: stream.Readable) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        on(event: 'abort', listener: () => void): this;
+        on(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        on(event: 'continue', listener: () => void): this;
+        on(event: 'information', listener: (info: InformationEvent) => void): this;
+        on(event: 'response', listener: (response: IncomingMessage) => void): this;
+        on(event: 'socket', listener: (socket: Socket) => void): this;
+        on(event: 'timeout', listener: () => void): this;
+        on(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        on(event: 'close', listener: () => void): this;
+        on(event: 'drain', listener: () => void): this;
+        on(event: 'error', listener: (err: Error) => void): this;
+        on(event: 'finish', listener: () => void): this;
+        on(event: 'pipe', listener: (src: stream.Readable) => void): this;
+        on(event: 'unpipe', listener: (src: stream.Readable) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: 'abort', listener: () => void): this;
+        once(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        once(event: 'continue', listener: () => void): this;
+        once(event: 'information', listener: (info: InformationEvent) => void): this;
+        once(event: 'response', listener: (response: IncomingMessage) => void): this;
+        once(event: 'socket', listener: (socket: Socket) => void): this;
+        once(event: 'timeout', listener: () => void): this;
+        once(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        once(event: 'close', listener: () => void): this;
+        once(event: 'drain', listener: () => void): this;
+        once(event: 'error', listener: (err: Error) => void): this;
+        once(event: 'finish', listener: () => void): this;
+        once(event: 'pipe', listener: (src: stream.Readable) => void): this;
+        once(event: 'unpipe', listener: (src: stream.Readable) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: 'abort', listener: () => void): this;
+        prependListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        prependListener(event: 'continue', listener: () => void): this;
+        prependListener(event: 'information', listener: (info: InformationEvent) => void): this;
+        prependListener(event: 'response', listener: (response: IncomingMessage) => void): this;
+        prependListener(event: 'socket', listener: (socket: Socket) => void): this;
+        prependListener(event: 'timeout', listener: () => void): this;
+        prependListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        prependListener(event: 'close', listener: () => void): this;
+        prependListener(event: 'drain', listener: () => void): this;
+        prependListener(event: 'error', listener: (err: Error) => void): this;
+        prependListener(event: 'finish', listener: () => void): this;
+        prependListener(event: 'pipe', listener: (src: stream.Readable) => void): this;
+        prependListener(event: 'unpipe', listener: (src: stream.Readable) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: 'abort', listener: () => void): this;
+        prependOnceListener(event: 'connect', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        prependOnceListener(event: 'continue', listener: () => void): this;
+        prependOnceListener(event: 'information', listener: (info: InformationEvent) => void): this;
+        prependOnceListener(event: 'response', listener: (response: IncomingMessage) => void): this;
+        prependOnceListener(event: 'socket', listener: (socket: Socket) => void): this;
+        prependOnceListener(event: 'timeout', listener: () => void): this;
+        prependOnceListener(event: 'upgrade', listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+        prependOnceListener(event: 'close', listener: () => void): this;
+        prependOnceListener(event: 'drain', listener: () => void): this;
+        prependOnceListener(event: 'error', listener: (err: Error) => void): this;
+        prependOnceListener(event: 'finish', listener: () => void): this;
+        prependOnceListener(event: 'pipe', listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: 'unpipe', listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    class IncomingMessage extends stream.Readable {
+        constructor(socket: Socket);
+
+        aborted: boolean;
+        httpVersion: string;
+        httpVersionMajor: number;
+        httpVersionMinor: number;
+        complete: boolean;
+        /**
+         * @deprecated since v13.0.0 - Use `socket` instead.
+         */
+        connection: Socket;
+        socket: Socket;
+        headers: IncomingHttpHeaders;
+        rawHeaders: string[];
+        trailers: NodeJS.Dict<string>;
+        rawTrailers: string[];
+        setTimeout(msecs: number, callback?: () => void): this;
+        /**
+         * Only valid for request obtained from http.Server.
+         */
+        method?: string;
+        /**
+         * Only valid for request obtained from http.Server.
+         */
+        url?: string;
+        /**
+         * Only valid for response obtained from http.ClientRequest.
+         */
+        statusCode?: number;
+        /**
+         * Only valid for response obtained from http.ClientRequest.
+         */
+        statusMessage?: string;
+        destroy(error?: Error): void;
+    }
+
+    interface AgentOptions {
+        /**
+         * Keep sockets around in a pool to be used by other requests in the future. Default = false
+         */
+        keepAlive?: boolean;
+        /**
+         * When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000.
+         * Only relevant if keepAlive is set to true.
+         */
+        keepAliveMsecs?: number;
+        /**
+         * Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity
+         */
+        maxSockets?: number;
+        /**
+         * Maximum number of sockets allowed for all hosts in total. Each request will use a new socket until the maximum is reached. Default: Infinity.
+         */
+        maxTotalSockets?: number;
+        /**
+         * Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256.
+         */
+        maxFreeSockets?: number;
+        /**
+         * Socket timeout in milliseconds. This will set the timeout after the socket is connected.
+         */
+        timeout?: number;
+        /**
+         * Scheduling strategy to apply when picking the next free socket to use.
+         * @default `lifo`
+         */
+        scheduling?: 'fifo' | 'lifo';
+    }
+
+    class Agent {
+        maxFreeSockets: number;
+        maxSockets: number;
+        maxTotalSockets: number;
+        readonly freeSockets: NodeJS.ReadOnlyDict<Socket[]>;
+        readonly sockets: NodeJS.ReadOnlyDict<Socket[]>;
+        readonly requests: NodeJS.ReadOnlyDict<IncomingMessage[]>;
+
+        constructor(opts?: AgentOptions);
+
+        /**
+         * Destroy any sockets that are currently in use by the agent.
+         * It is usually not necessary to do this. However, if you are using an agent with KeepAlive enabled,
+         * then it is best to explicitly shut down the agent when you know that it will no longer be used. Otherwise,
+         * sockets may hang open for quite a long time before the server terminates them.
+         */
+        destroy(): void;
+    }
+
+    const METHODS: string[];
+
+    const STATUS_CODES: {
+        [errorCode: number]: string | undefined;
+        [errorCode: string]: string | undefined;
+    };
+
+    function createServer(requestListener?: RequestListener): Server;
+    function createServer(options: ServerOptions, requestListener?: RequestListener): Server;
+
+    // although RequestOptions are passed as ClientRequestArgs to ClientRequest directly,
+    // create interface RequestOptions would make the naming more clear to developers
+    interface RequestOptions extends ClientRequestArgs { }
+    function request(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
+    function request(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
+    function get(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
+    function get(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
+    let globalAgent: Agent;
+
+    /**
+     * Read-only property specifying the maximum allowed size of HTTP headers in bytes.
+     * Defaults to 16KB. Configurable using the `--max-http-header-size` CLI option.
+     */
+    const maxHeaderSize: number;
+
+    /**
+     *
+     * This utility function converts a URL object into an ordinary options object as
+     * expected by the `http.request()` and `https.request()` APIs.
+     */
+    function urlToHttpOptions(url: URL): ClientRequestArgs;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http2.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http2.d.ts
new file mode 100644
index 0000000..d26344e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/http2.d.ts	
@@ -0,0 +1,976 @@
+declare module 'http2' {
+    import EventEmitter = require('events');
+    import * as fs from 'fs';
+    import * as net from 'net';
+    import * as stream from 'stream';
+    import * as tls from 'tls';
+    import * as url from 'url';
+
+    import {
+        IncomingHttpHeaders as Http1IncomingHttpHeaders,
+        OutgoingHttpHeaders,
+        IncomingMessage,
+        ServerResponse,
+    } from 'http';
+    export { OutgoingHttpHeaders } from 'http';
+
+    export interface IncomingHttpStatusHeader {
+        ":status"?: number;
+    }
+
+    export interface IncomingHttpHeaders extends Http1IncomingHttpHeaders {
+        ":path"?: string;
+        ":method"?: string;
+        ":authority"?: string;
+        ":scheme"?: string;
+    }
+
+    // Http2Stream
+
+    export interface StreamPriorityOptions {
+        exclusive?: boolean;
+        parent?: number;
+        weight?: number;
+        silent?: boolean;
+    }
+
+    export interface StreamState {
+        localWindowSize?: number;
+        state?: number;
+        localClose?: number;
+        remoteClose?: number;
+        sumDependencyWeight?: number;
+        weight?: number;
+    }
+
+    export interface ServerStreamResponseOptions {
+        endStream?: boolean;
+        waitForTrailers?: boolean;
+    }
+
+    export interface StatOptions {
+        offset: number;
+        length: number;
+    }
+
+    export interface ServerStreamFileResponseOptions {
+        statCheck?(stats: fs.Stats, headers: OutgoingHttpHeaders, statOptions: StatOptions): void | boolean;
+        waitForTrailers?: boolean;
+        offset?: number;
+        length?: number;
+    }
+
+    export interface ServerStreamFileResponseOptionsWithError extends ServerStreamFileResponseOptions {
+        onError?(err: NodeJS.ErrnoException): void;
+    }
+
+    export interface Http2Stream extends stream.Duplex {
+        readonly aborted: boolean;
+        readonly bufferSize: number;
+        readonly closed: boolean;
+        readonly destroyed: boolean;
+        /**
+         * Set the true if the END_STREAM flag was set in the request or response HEADERS frame received,
+         * indicating that no additional data should be received and the readable side of the Http2Stream will be closed.
+         */
+        readonly endAfterHeaders: boolean;
+        readonly id?: number;
+        readonly pending: boolean;
+        readonly rstCode: number;
+        readonly sentHeaders: OutgoingHttpHeaders;
+        readonly sentInfoHeaders?: OutgoingHttpHeaders[];
+        readonly sentTrailers?: OutgoingHttpHeaders;
+        readonly session: Http2Session;
+        readonly state: StreamState;
+
+        close(code?: number, callback?: () => void): void;
+        priority(options: StreamPriorityOptions): void;
+        setTimeout(msecs: number, callback?: () => void): void;
+        sendTrailers(headers: OutgoingHttpHeaders): void;
+
+        addListener(event: "aborted", listener: () => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        addListener(event: "drain", listener: () => void): this;
+        addListener(event: "end", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "finish", listener: () => void): this;
+        addListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+        addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: "streamClosed", listener: (code: number) => void): this;
+        addListener(event: "timeout", listener: () => void): this;
+        addListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+        addListener(event: "wantTrailers", listener: () => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "aborted"): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "data", chunk: Buffer | string): boolean;
+        emit(event: "drain"): boolean;
+        emit(event: "end"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "finish"): boolean;
+        emit(event: "frameError", frameType: number, errorCode: number): boolean;
+        emit(event: "pipe", src: stream.Readable): boolean;
+        emit(event: "unpipe", src: stream.Readable): boolean;
+        emit(event: "streamClosed", code: number): boolean;
+        emit(event: "timeout"): boolean;
+        emit(event: "trailers", trailers: IncomingHttpHeaders, flags: number): boolean;
+        emit(event: "wantTrailers"): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "aborted", listener: () => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "data", listener: (chunk: Buffer | string) => void): this;
+        on(event: "drain", listener: () => void): this;
+        on(event: "end", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "finish", listener: () => void): this;
+        on(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+        on(event: "pipe", listener: (src: stream.Readable) => void): this;
+        on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        on(event: "streamClosed", listener: (code: number) => void): this;
+        on(event: "timeout", listener: () => void): this;
+        on(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+        on(event: "wantTrailers", listener: () => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "aborted", listener: () => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "data", listener: (chunk: Buffer | string) => void): this;
+        once(event: "drain", listener: () => void): this;
+        once(event: "end", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "finish", listener: () => void): this;
+        once(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+        once(event: "pipe", listener: (src: stream.Readable) => void): this;
+        once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        once(event: "streamClosed", listener: (code: number) => void): this;
+        once(event: "timeout", listener: () => void): this;
+        once(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+        once(event: "wantTrailers", listener: () => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "aborted", listener: () => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependListener(event: "drain", listener: () => void): this;
+        prependListener(event: "end", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "finish", listener: () => void): this;
+        prependListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+        prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: "streamClosed", listener: (code: number) => void): this;
+        prependListener(event: "timeout", listener: () => void): this;
+        prependListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+        prependListener(event: "wantTrailers", listener: () => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "aborted", listener: () => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependOnceListener(event: "drain", listener: () => void): this;
+        prependOnceListener(event: "end", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "finish", listener: () => void): this;
+        prependOnceListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+        prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: "streamClosed", listener: (code: number) => void): this;
+        prependOnceListener(event: "timeout", listener: () => void): this;
+        prependOnceListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+        prependOnceListener(event: "wantTrailers", listener: () => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export interface ClientHttp2Stream extends Http2Stream {
+        addListener(event: "continue", listener: () => {}): this;
+        addListener(event: "headers", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        addListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+        addListener(event: "response", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "continue"): boolean;
+        emit(event: "headers", headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean;
+        emit(event: "push", headers: IncomingHttpHeaders, flags: number): boolean;
+        emit(event: "response", headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "continue", listener: () => {}): this;
+        on(event: "headers", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        on(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+        on(event: "response", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "continue", listener: () => {}): this;
+        once(event: "headers", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        once(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+        once(event: "response", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "continue", listener: () => {}): this;
+        prependListener(event: "headers", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependListener(event: "response", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "continue", listener: () => {}): this;
+        prependOnceListener(event: "headers", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependOnceListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependOnceListener(event: "response", listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export interface ServerHttp2Stream extends Http2Stream {
+        readonly headersSent: boolean;
+        readonly pushAllowed: boolean;
+        additionalHeaders(headers: OutgoingHttpHeaders): void;
+        pushStream(headers: OutgoingHttpHeaders, callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void): void;
+        pushStream(headers: OutgoingHttpHeaders, options?: StreamPriorityOptions, callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void): void;
+        respond(headers?: OutgoingHttpHeaders, options?: ServerStreamResponseOptions): void;
+        respondWithFD(fd: number | fs.promises.FileHandle, headers?: OutgoingHttpHeaders, options?: ServerStreamFileResponseOptions): void;
+        respondWithFile(path: string, headers?: OutgoingHttpHeaders, options?: ServerStreamFileResponseOptionsWithError): void;
+    }
+
+    // Http2Session
+
+    export interface Settings {
+        headerTableSize?: number;
+        enablePush?: boolean;
+        initialWindowSize?: number;
+        maxFrameSize?: number;
+        maxConcurrentStreams?: number;
+        maxHeaderListSize?: number;
+        enableConnectProtocol?: boolean;
+    }
+
+    export interface ClientSessionRequestOptions {
+        endStream?: boolean;
+        exclusive?: boolean;
+        parent?: number;
+        weight?: number;
+        waitForTrailers?: boolean;
+    }
+
+    export interface SessionState {
+        effectiveLocalWindowSize?: number;
+        effectiveRecvDataLength?: number;
+        nextStreamID?: number;
+        localWindowSize?: number;
+        lastProcStreamID?: number;
+        remoteWindowSize?: number;
+        outboundQueueSize?: number;
+        deflateDynamicTableSize?: number;
+        inflateDynamicTableSize?: number;
+    }
+
+    export interface Http2Session extends EventEmitter {
+        readonly alpnProtocol?: string;
+        readonly closed: boolean;
+        readonly connecting: boolean;
+        readonly destroyed: boolean;
+        readonly encrypted?: boolean;
+        readonly localSettings: Settings;
+        readonly originSet?: string[];
+        readonly pendingSettingsAck: boolean;
+        readonly remoteSettings: Settings;
+        readonly socket: net.Socket | tls.TLSSocket;
+        readonly state: SessionState;
+        readonly type: number;
+
+        close(callback?: () => void): void;
+        destroy(error?: Error, code?: number): void;
+        goaway(code?: number, lastStreamID?: number, opaqueData?: NodeJS.ArrayBufferView): void;
+        ping(callback: (err: Error | null, duration: number, payload: Buffer) => void): boolean;
+        ping(payload: NodeJS.ArrayBufferView, callback: (err: Error | null, duration: number, payload: Buffer) => void): boolean;
+        ref(): void;
+        setLocalWindowSize(windowSize: number): void;
+        setTimeout(msecs: number, callback?: () => void): void;
+        settings(settings: Settings): void;
+        unref(): void;
+
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+        addListener(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this;
+        addListener(event: "localSettings", listener: (settings: Settings) => void): this;
+        addListener(event: "ping", listener: () => void): this;
+        addListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+        addListener(event: "timeout", listener: () => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "close"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "frameError", frameType: number, errorCode: number, streamID: number): boolean;
+        emit(event: "goaway", errorCode: number, lastStreamID: number, opaqueData: Buffer): boolean;
+        emit(event: "localSettings", settings: Settings): boolean;
+        emit(event: "ping"): boolean;
+        emit(event: "remoteSettings", settings: Settings): boolean;
+        emit(event: "timeout"): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "close", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+        on(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this;
+        on(event: "localSettings", listener: (settings: Settings) => void): this;
+        on(event: "ping", listener: () => void): this;
+        on(event: "remoteSettings", listener: (settings: Settings) => void): this;
+        on(event: "timeout", listener: () => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "close", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+        once(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this;
+        once(event: "localSettings", listener: (settings: Settings) => void): this;
+        once(event: "ping", listener: () => void): this;
+        once(event: "remoteSettings", listener: (settings: Settings) => void): this;
+        once(event: "timeout", listener: () => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+        prependListener(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this;
+        prependListener(event: "localSettings", listener: (settings: Settings) => void): this;
+        prependListener(event: "ping", listener: () => void): this;
+        prependListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+        prependListener(event: "timeout", listener: () => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+        prependOnceListener(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData: Buffer) => void): this;
+        prependOnceListener(event: "localSettings", listener: (settings: Settings) => void): this;
+        prependOnceListener(event: "ping", listener: () => void): this;
+        prependOnceListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+        prependOnceListener(event: "timeout", listener: () => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export interface ClientHttp2Session extends Http2Session {
+        request(headers?: OutgoingHttpHeaders, options?: ClientSessionRequestOptions): ClientHttp2Stream;
+
+        addListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+        addListener(event: "origin", listener: (origins: string[]) => void): this;
+        addListener(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        addListener(event: "stream", listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "altsvc", alt: string, origin: string, stream: number): boolean;
+        emit(event: "origin", origins: ReadonlyArray<string>): boolean;
+        emit(event: "connect", session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket): boolean;
+        emit(event: "stream", stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+        on(event: "origin", listener: (origins: string[]) => void): this;
+        on(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        on(event: "stream", listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+        once(event: "origin", listener: (origins: string[]) => void): this;
+        once(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        once(event: "stream", listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+        prependListener(event: "origin", listener: (origins: string[]) => void): this;
+        prependListener(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        prependListener(event: "stream", listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+        prependOnceListener(event: "origin", listener: (origins: string[]) => void): this;
+        prependOnceListener(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        prependOnceListener(event: "stream", listener: (stream: ClientHttp2Stream, headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export interface AlternativeServiceOptions {
+        origin: number | string | url.URL;
+    }
+
+    export interface ServerHttp2Session extends Http2Session {
+        readonly server: Http2Server | Http2SecureServer;
+
+        altsvc(alt: string, originOrStream: number | string | url.URL | AlternativeServiceOptions): void;
+        origin(...args: Array<string | url.URL | { origin: string }>): void;
+
+        addListener(event: "connect", listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        addListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "connect", session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket): boolean;
+        emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "connect", listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        on(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "connect", listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        once(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "connect", listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        prependListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "connect", listener: (session: ServerHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+        prependOnceListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    // Http2Server
+
+    export interface SessionOptions {
+        maxDeflateDynamicTableSize?: number;
+        maxSessionMemory?: number;
+        maxHeaderListPairs?: number;
+        maxOutstandingPings?: number;
+        maxSendHeaderBlockLength?: number;
+        paddingStrategy?: number;
+        peerMaxConcurrentStreams?: number;
+        settings?: Settings;
+        /**
+         * Specifies a timeout in milliseconds that
+         * a server should wait when an [`'unknownProtocol'`][] is emitted. If the
+         * socket has not been destroyed by that time the server will destroy it.
+         * @default 100000
+         */
+        unknownProtocolTimeout?: number;
+
+        selectPadding?(frameLen: number, maxFrameLen: number): number;
+        createConnection?(authority: url.URL, option: SessionOptions): stream.Duplex;
+    }
+
+    export interface ClientSessionOptions extends SessionOptions {
+        maxReservedRemoteStreams?: number;
+        createConnection?: (authority: url.URL, option: SessionOptions) => stream.Duplex;
+        protocol?: 'http:' | 'https:';
+    }
+
+    export interface ServerSessionOptions extends SessionOptions {
+        Http1IncomingMessage?: typeof IncomingMessage;
+        Http1ServerResponse?: typeof ServerResponse;
+        Http2ServerRequest?: typeof Http2ServerRequest;
+        Http2ServerResponse?: typeof Http2ServerResponse;
+    }
+
+    export interface SecureClientSessionOptions extends ClientSessionOptions, tls.ConnectionOptions { }
+    export interface SecureServerSessionOptions extends ServerSessionOptions, tls.TlsOptions { }
+
+    export interface ServerOptions extends ServerSessionOptions { }
+
+    export interface SecureServerOptions extends SecureServerSessionOptions {
+        allowHTTP1?: boolean;
+        origins?: string[];
+    }
+
+    interface HTTP2ServerCommon {
+        setTimeout(msec?: number, callback?: () => void): this;
+        /**
+         * Throws ERR_HTTP2_INVALID_SETTING_VALUE for invalid settings values.
+         * Throws ERR_INVALID_ARG_TYPE for invalid settings argument.
+         */
+        updateSettings(settings: Settings): void;
+    }
+
+    export interface Http2Server extends net.Server, HTTP2ServerCommon {
+        addListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        addListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        addListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        addListener(event: "sessionError", listener: (err: Error) => void): this;
+        addListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        addListener(event: "timeout", listener: () => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "checkContinue", request: Http2ServerRequest, response: Http2ServerResponse): boolean;
+        emit(event: "request", request: Http2ServerRequest, response: Http2ServerResponse): boolean;
+        emit(event: "session", session: ServerHttp2Session): boolean;
+        emit(event: "sessionError", err: Error): boolean;
+        emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+        emit(event: "timeout"): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        on(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        on(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        on(event: "sessionError", listener: (err: Error) => void): this;
+        on(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        on(event: "timeout", listener: () => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        once(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        once(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        once(event: "sessionError", listener: (err: Error) => void): this;
+        once(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        once(event: "timeout", listener: () => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        prependListener(event: "sessionError", listener: (err: Error) => void): this;
+        prependListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependListener(event: "timeout", listener: () => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependOnceListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependOnceListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        prependOnceListener(event: "sessionError", listener: (err: Error) => void): this;
+        prependOnceListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependOnceListener(event: "timeout", listener: () => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export interface Http2SecureServer extends tls.Server, HTTP2ServerCommon {
+        addListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        addListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        addListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        addListener(event: "sessionError", listener: (err: Error) => void): this;
+        addListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        addListener(event: "timeout", listener: () => void): this;
+        addListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "checkContinue", request: Http2ServerRequest, response: Http2ServerResponse): boolean;
+        emit(event: "request", request: Http2ServerRequest, response: Http2ServerResponse): boolean;
+        emit(event: "session", session: ServerHttp2Session): boolean;
+        emit(event: "sessionError", err: Error): boolean;
+        emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+        emit(event: "timeout"): boolean;
+        emit(event: "unknownProtocol", socket: tls.TLSSocket): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        on(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        on(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        on(event: "sessionError", listener: (err: Error) => void): this;
+        on(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        on(event: "timeout", listener: () => void): this;
+        on(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        once(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        once(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        once(event: "sessionError", listener: (err: Error) => void): this;
+        once(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        once(event: "timeout", listener: () => void): this;
+        once(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        prependListener(event: "sessionError", listener: (err: Error) => void): this;
+        prependListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependListener(event: "timeout", listener: () => void): this;
+        prependListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "checkContinue", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependOnceListener(event: "request", listener: (request: Http2ServerRequest, response: Http2ServerResponse) => void): this;
+        prependOnceListener(event: "session", listener: (session: ServerHttp2Session) => void): this;
+        prependOnceListener(event: "sessionError", listener: (err: Error) => void): this;
+        prependOnceListener(event: "stream", listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void): this;
+        prependOnceListener(event: "timeout", listener: () => void): this;
+        prependOnceListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export class Http2ServerRequest extends stream.Readable {
+        constructor(stream: ServerHttp2Stream, headers: IncomingHttpHeaders, options: stream.ReadableOptions, rawHeaders: ReadonlyArray<string>);
+
+        readonly aborted: boolean;
+        readonly authority: string;
+        readonly connection: net.Socket | tls.TLSSocket;
+        readonly complete: boolean;
+        readonly headers: IncomingHttpHeaders;
+        readonly httpVersion: string;
+        readonly httpVersionMinor: number;
+        readonly httpVersionMajor: number;
+        readonly method: string;
+        readonly rawHeaders: string[];
+        readonly rawTrailers: string[];
+        readonly scheme: string;
+        readonly socket: net.Socket | tls.TLSSocket;
+        readonly stream: ServerHttp2Stream;
+        readonly trailers: IncomingHttpHeaders;
+        readonly url: string;
+
+        setTimeout(msecs: number, callback?: () => void): void;
+        read(size?: number): Buffer | string | null;
+
+        addListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        addListener(event: "end", listener: () => void): this;
+        addListener(event: "readable", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "aborted", hadError: boolean, code: number): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "data", chunk: Buffer | string): boolean;
+        emit(event: "end"): boolean;
+        emit(event: "readable"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "data", listener: (chunk: Buffer | string) => void): this;
+        on(event: "end", listener: () => void): this;
+        on(event: "readable", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "data", listener: (chunk: Buffer | string) => void): this;
+        once(event: "end", listener: () => void): this;
+        once(event: "readable", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependListener(event: "end", listener: () => void): this;
+        prependListener(event: "readable", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+        prependOnceListener(event: "end", listener: () => void): this;
+        prependOnceListener(event: "readable", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    export class Http2ServerResponse extends stream.Writable {
+        constructor(stream: ServerHttp2Stream);
+
+        readonly connection: net.Socket | tls.TLSSocket;
+        readonly finished: boolean;
+        readonly headersSent: boolean;
+        readonly socket: net.Socket | tls.TLSSocket;
+        readonly stream: ServerHttp2Stream;
+        sendDate: boolean;
+        statusCode: number;
+        statusMessage: '';
+        addTrailers(trailers: OutgoingHttpHeaders): void;
+        end(callback?: () => void): void;
+        end(data: string | Uint8Array, callback?: () => void): void;
+        end(data: string | Uint8Array, encoding: BufferEncoding, callback?: () => void): void;
+        getHeader(name: string): string;
+        getHeaderNames(): string[];
+        getHeaders(): OutgoingHttpHeaders;
+        hasHeader(name: string): boolean;
+        removeHeader(name: string): void;
+        setHeader(name: string, value: number | string | ReadonlyArray<string>): void;
+        setTimeout(msecs: number, callback?: () => void): void;
+        write(chunk: string | Uint8Array, callback?: (err: Error) => void): boolean;
+        write(chunk: string | Uint8Array, encoding: BufferEncoding, callback?: (err: Error) => void): boolean;
+        writeContinue(): void;
+        writeHead(statusCode: number, headers?: OutgoingHttpHeaders): this;
+        writeHead(statusCode: number, statusMessage: string, headers?: OutgoingHttpHeaders): this;
+        createPushResponse(headers: OutgoingHttpHeaders, callback: (err: Error | null, res: Http2ServerResponse) => void): void;
+
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "drain", listener: () => void): this;
+        addListener(event: "error", listener: (error: Error) => void): this;
+        addListener(event: "finish", listener: () => void): this;
+        addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "close"): boolean;
+        emit(event: "drain"): boolean;
+        emit(event: "error", error: Error): boolean;
+        emit(event: "finish"): boolean;
+        emit(event: "pipe", src: stream.Readable): boolean;
+        emit(event: "unpipe", src: stream.Readable): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "close", listener: () => void): this;
+        on(event: "drain", listener: () => void): this;
+        on(event: "error", listener: (error: Error) => void): this;
+        on(event: "finish", listener: () => void): this;
+        on(event: "pipe", listener: (src: stream.Readable) => void): this;
+        on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "close", listener: () => void): this;
+        once(event: "drain", listener: () => void): this;
+        once(event: "error", listener: (error: Error) => void): this;
+        once(event: "finish", listener: () => void): this;
+        once(event: "pipe", listener: (src: stream.Readable) => void): this;
+        once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "drain", listener: () => void): this;
+        prependListener(event: "error", listener: (error: Error) => void): this;
+        prependListener(event: "finish", listener: () => void): this;
+        prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "drain", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (error: Error) => void): this;
+        prependOnceListener(event: "finish", listener: () => void): this;
+        prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    // Public API
+
+    export namespace constants {
+        const NGHTTP2_SESSION_SERVER: number;
+        const NGHTTP2_SESSION_CLIENT: number;
+        const NGHTTP2_STREAM_STATE_IDLE: number;
+        const NGHTTP2_STREAM_STATE_OPEN: number;
+        const NGHTTP2_STREAM_STATE_RESERVED_LOCAL: number;
+        const NGHTTP2_STREAM_STATE_RESERVED_REMOTE: number;
+        const NGHTTP2_STREAM_STATE_HALF_CLOSED_LOCAL: number;
+        const NGHTTP2_STREAM_STATE_HALF_CLOSED_REMOTE: number;
+        const NGHTTP2_STREAM_STATE_CLOSED: number;
+        const NGHTTP2_NO_ERROR: number;
+        const NGHTTP2_PROTOCOL_ERROR: number;
+        const NGHTTP2_INTERNAL_ERROR: number;
+        const NGHTTP2_FLOW_CONTROL_ERROR: number;
+        const NGHTTP2_SETTINGS_TIMEOUT: number;
+        const NGHTTP2_STREAM_CLOSED: number;
+        const NGHTTP2_FRAME_SIZE_ERROR: number;
+        const NGHTTP2_REFUSED_STREAM: number;
+        const NGHTTP2_CANCEL: number;
+        const NGHTTP2_COMPRESSION_ERROR: number;
+        const NGHTTP2_CONNECT_ERROR: number;
+        const NGHTTP2_ENHANCE_YOUR_CALM: number;
+        const NGHTTP2_INADEQUATE_SECURITY: number;
+        const NGHTTP2_HTTP_1_1_REQUIRED: number;
+        const NGHTTP2_ERR_FRAME_SIZE_ERROR: number;
+        const NGHTTP2_FLAG_NONE: number;
+        const NGHTTP2_FLAG_END_STREAM: number;
+        const NGHTTP2_FLAG_END_HEADERS: number;
+        const NGHTTP2_FLAG_ACK: number;
+        const NGHTTP2_FLAG_PADDED: number;
+        const NGHTTP2_FLAG_PRIORITY: number;
+        const DEFAULT_SETTINGS_HEADER_TABLE_SIZE: number;
+        const DEFAULT_SETTINGS_ENABLE_PUSH: number;
+        const DEFAULT_SETTINGS_INITIAL_WINDOW_SIZE: number;
+        const DEFAULT_SETTINGS_MAX_FRAME_SIZE: number;
+        const MAX_MAX_FRAME_SIZE: number;
+        const MIN_MAX_FRAME_SIZE: number;
+        const MAX_INITIAL_WINDOW_SIZE: number;
+        const NGHTTP2_DEFAULT_WEIGHT: number;
+        const NGHTTP2_SETTINGS_HEADER_TABLE_SIZE: number;
+        const NGHTTP2_SETTINGS_ENABLE_PUSH: number;
+        const NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS: number;
+        const NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE: number;
+        const NGHTTP2_SETTINGS_MAX_FRAME_SIZE: number;
+        const NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE: number;
+        const PADDING_STRATEGY_NONE: number;
+        const PADDING_STRATEGY_MAX: number;
+        const PADDING_STRATEGY_CALLBACK: number;
+        const HTTP2_HEADER_STATUS: string;
+        const HTTP2_HEADER_METHOD: string;
+        const HTTP2_HEADER_AUTHORITY: string;
+        const HTTP2_HEADER_SCHEME: string;
+        const HTTP2_HEADER_PATH: string;
+        const HTTP2_HEADER_ACCEPT_CHARSET: string;
+        const HTTP2_HEADER_ACCEPT_ENCODING: string;
+        const HTTP2_HEADER_ACCEPT_LANGUAGE: string;
+        const HTTP2_HEADER_ACCEPT_RANGES: string;
+        const HTTP2_HEADER_ACCEPT: string;
+        const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN: string;
+        const HTTP2_HEADER_AGE: string;
+        const HTTP2_HEADER_ALLOW: string;
+        const HTTP2_HEADER_AUTHORIZATION: string;
+        const HTTP2_HEADER_CACHE_CONTROL: string;
+        const HTTP2_HEADER_CONNECTION: string;
+        const HTTP2_HEADER_CONTENT_DISPOSITION: string;
+        const HTTP2_HEADER_CONTENT_ENCODING: string;
+        const HTTP2_HEADER_CONTENT_LANGUAGE: string;
+        const HTTP2_HEADER_CONTENT_LENGTH: string;
+        const HTTP2_HEADER_CONTENT_LOCATION: string;
+        const HTTP2_HEADER_CONTENT_MD5: string;
+        const HTTP2_HEADER_CONTENT_RANGE: string;
+        const HTTP2_HEADER_CONTENT_TYPE: string;
+        const HTTP2_HEADER_COOKIE: string;
+        const HTTP2_HEADER_DATE: string;
+        const HTTP2_HEADER_ETAG: string;
+        const HTTP2_HEADER_EXPECT: string;
+        const HTTP2_HEADER_EXPIRES: string;
+        const HTTP2_HEADER_FROM: string;
+        const HTTP2_HEADER_HOST: string;
+        const HTTP2_HEADER_IF_MATCH: string;
+        const HTTP2_HEADER_IF_MODIFIED_SINCE: string;
+        const HTTP2_HEADER_IF_NONE_MATCH: string;
+        const HTTP2_HEADER_IF_RANGE: string;
+        const HTTP2_HEADER_IF_UNMODIFIED_SINCE: string;
+        const HTTP2_HEADER_LAST_MODIFIED: string;
+        const HTTP2_HEADER_LINK: string;
+        const HTTP2_HEADER_LOCATION: string;
+        const HTTP2_HEADER_MAX_FORWARDS: string;
+        const HTTP2_HEADER_PREFER: string;
+        const HTTP2_HEADER_PROXY_AUTHENTICATE: string;
+        const HTTP2_HEADER_PROXY_AUTHORIZATION: string;
+        const HTTP2_HEADER_RANGE: string;
+        const HTTP2_HEADER_REFERER: string;
+        const HTTP2_HEADER_REFRESH: string;
+        const HTTP2_HEADER_RETRY_AFTER: string;
+        const HTTP2_HEADER_SERVER: string;
+        const HTTP2_HEADER_SET_COOKIE: string;
+        const HTTP2_HEADER_STRICT_TRANSPORT_SECURITY: string;
+        const HTTP2_HEADER_TRANSFER_ENCODING: string;
+        const HTTP2_HEADER_TE: string;
+        const HTTP2_HEADER_UPGRADE: string;
+        const HTTP2_HEADER_USER_AGENT: string;
+        const HTTP2_HEADER_VARY: string;
+        const HTTP2_HEADER_VIA: string;
+        const HTTP2_HEADER_WWW_AUTHENTICATE: string;
+        const HTTP2_HEADER_HTTP2_SETTINGS: string;
+        const HTTP2_HEADER_KEEP_ALIVE: string;
+        const HTTP2_HEADER_PROXY_CONNECTION: string;
+        const HTTP2_METHOD_ACL: string;
+        const HTTP2_METHOD_BASELINE_CONTROL: string;
+        const HTTP2_METHOD_BIND: string;
+        const HTTP2_METHOD_CHECKIN: string;
+        const HTTP2_METHOD_CHECKOUT: string;
+        const HTTP2_METHOD_CONNECT: string;
+        const HTTP2_METHOD_COPY: string;
+        const HTTP2_METHOD_DELETE: string;
+        const HTTP2_METHOD_GET: string;
+        const HTTP2_METHOD_HEAD: string;
+        const HTTP2_METHOD_LABEL: string;
+        const HTTP2_METHOD_LINK: string;
+        const HTTP2_METHOD_LOCK: string;
+        const HTTP2_METHOD_MERGE: string;
+        const HTTP2_METHOD_MKACTIVITY: string;
+        const HTTP2_METHOD_MKCALENDAR: string;
+        const HTTP2_METHOD_MKCOL: string;
+        const HTTP2_METHOD_MKREDIRECTREF: string;
+        const HTTP2_METHOD_MKWORKSPACE: string;
+        const HTTP2_METHOD_MOVE: string;
+        const HTTP2_METHOD_OPTIONS: string;
+        const HTTP2_METHOD_ORDERPATCH: string;
+        const HTTP2_METHOD_PATCH: string;
+        const HTTP2_METHOD_POST: string;
+        const HTTP2_METHOD_PRI: string;
+        const HTTP2_METHOD_PROPFIND: string;
+        const HTTP2_METHOD_PROPPATCH: string;
+        const HTTP2_METHOD_PUT: string;
+        const HTTP2_METHOD_REBIND: string;
+        const HTTP2_METHOD_REPORT: string;
+        const HTTP2_METHOD_SEARCH: string;
+        const HTTP2_METHOD_TRACE: string;
+        const HTTP2_METHOD_UNBIND: string;
+        const HTTP2_METHOD_UNCHECKOUT: string;
+        const HTTP2_METHOD_UNLINK: string;
+        const HTTP2_METHOD_UNLOCK: string;
+        const HTTP2_METHOD_UPDATE: string;
+        const HTTP2_METHOD_UPDATEREDIRECTREF: string;
+        const HTTP2_METHOD_VERSION_CONTROL: string;
+        const HTTP_STATUS_CONTINUE: number;
+        const HTTP_STATUS_SWITCHING_PROTOCOLS: number;
+        const HTTP_STATUS_PROCESSING: number;
+        const HTTP_STATUS_OK: number;
+        const HTTP_STATUS_CREATED: number;
+        const HTTP_STATUS_ACCEPTED: number;
+        const HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION: number;
+        const HTTP_STATUS_NO_CONTENT: number;
+        const HTTP_STATUS_RESET_CONTENT: number;
+        const HTTP_STATUS_PARTIAL_CONTENT: number;
+        const HTTP_STATUS_MULTI_STATUS: number;
+        const HTTP_STATUS_ALREADY_REPORTED: number;
+        const HTTP_STATUS_IM_USED: number;
+        const HTTP_STATUS_MULTIPLE_CHOICES: number;
+        const HTTP_STATUS_MOVED_PERMANENTLY: number;
+        const HTTP_STATUS_FOUND: number;
+        const HTTP_STATUS_SEE_OTHER: number;
+        const HTTP_STATUS_NOT_MODIFIED: number;
+        const HTTP_STATUS_USE_PROXY: number;
+        const HTTP_STATUS_TEMPORARY_REDIRECT: number;
+        const HTTP_STATUS_PERMANENT_REDIRECT: number;
+        const HTTP_STATUS_BAD_REQUEST: number;
+        const HTTP_STATUS_UNAUTHORIZED: number;
+        const HTTP_STATUS_PAYMENT_REQUIRED: number;
+        const HTTP_STATUS_FORBIDDEN: number;
+        const HTTP_STATUS_NOT_FOUND: number;
+        const HTTP_STATUS_METHOD_NOT_ALLOWED: number;
+        const HTTP_STATUS_NOT_ACCEPTABLE: number;
+        const HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED: number;
+        const HTTP_STATUS_REQUEST_TIMEOUT: number;
+        const HTTP_STATUS_CONFLICT: number;
+        const HTTP_STATUS_GONE: number;
+        const HTTP_STATUS_LENGTH_REQUIRED: number;
+        const HTTP_STATUS_PRECONDITION_FAILED: number;
+        const HTTP_STATUS_PAYLOAD_TOO_LARGE: number;
+        const HTTP_STATUS_URI_TOO_LONG: number;
+        const HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE: number;
+        const HTTP_STATUS_RANGE_NOT_SATISFIABLE: number;
+        const HTTP_STATUS_EXPECTATION_FAILED: number;
+        const HTTP_STATUS_TEAPOT: number;
+        const HTTP_STATUS_MISDIRECTED_REQUEST: number;
+        const HTTP_STATUS_UNPROCESSABLE_ENTITY: number;
+        const HTTP_STATUS_LOCKED: number;
+        const HTTP_STATUS_FAILED_DEPENDENCY: number;
+        const HTTP_STATUS_UNORDERED_COLLECTION: number;
+        const HTTP_STATUS_UPGRADE_REQUIRED: number;
+        const HTTP_STATUS_PRECONDITION_REQUIRED: number;
+        const HTTP_STATUS_TOO_MANY_REQUESTS: number;
+        const HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE: number;
+        const HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS: number;
+        const HTTP_STATUS_INTERNAL_SERVER_ERROR: number;
+        const HTTP_STATUS_NOT_IMPLEMENTED: number;
+        const HTTP_STATUS_BAD_GATEWAY: number;
+        const HTTP_STATUS_SERVICE_UNAVAILABLE: number;
+        const HTTP_STATUS_GATEWAY_TIMEOUT: number;
+        const HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED: number;
+        const HTTP_STATUS_VARIANT_ALSO_NEGOTIATES: number;
+        const HTTP_STATUS_INSUFFICIENT_STORAGE: number;
+        const HTTP_STATUS_LOOP_DETECTED: number;
+        const HTTP_STATUS_BANDWIDTH_LIMIT_EXCEEDED: number;
+        const HTTP_STATUS_NOT_EXTENDED: number;
+        const HTTP_STATUS_NETWORK_AUTHENTICATION_REQUIRED: number;
+    }
+
+    /**
+     * This symbol can be set as a property on the HTTP/2 headers object with
+     * an array value in order to provide a list of headers considered sensitive.
+     */
+    export const sensitiveHeaders: symbol;
+
+    export function getDefaultSettings(): Settings;
+    export function getPackedSettings(settings: Settings): Buffer;
+    export function getUnpackedSettings(buf: Uint8Array): Settings;
+
+    export function createServer(onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2Server;
+    export function createServer(options: ServerOptions, onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2Server;
+
+    export function createSecureServer(onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2SecureServer;
+    export function createSecureServer(options: SecureServerOptions, onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void): Http2SecureServer;
+
+    export function connect(authority: string | url.URL, listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): ClientHttp2Session;
+    export function connect(
+        authority: string | url.URL,
+        options?: ClientSessionOptions | SecureClientSessionOptions,
+        listener?: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void
+    ): ClientHttp2Session;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/https.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/https.d.ts
new file mode 100644
index 0000000..23f9568
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/https.d.ts	
@@ -0,0 +1,36 @@
+declare module 'https' {
+    import * as tls from 'tls';
+    import * as http from 'http';
+    import { URL } from 'url';
+
+    type ServerOptions = tls.SecureContextOptions & tls.TlsOptions & http.ServerOptions;
+
+    type RequestOptions = http.RequestOptions & tls.SecureContextOptions & {
+        rejectUnauthorized?: boolean; // Defaults to true
+        servername?: string; // SNI TLS Extension
+    };
+
+    interface AgentOptions extends http.AgentOptions, tls.ConnectionOptions {
+        rejectUnauthorized?: boolean;
+        maxCachedSessions?: number;
+    }
+
+    class Agent extends http.Agent {
+        constructor(options?: AgentOptions);
+        options: AgentOptions;
+    }
+
+    interface Server extends http.HttpBase {}
+    class Server extends tls.Server {
+        constructor(requestListener?: http.RequestListener);
+        constructor(options: ServerOptions, requestListener?: http.RequestListener);
+    }
+
+    function createServer(requestListener?: http.RequestListener): Server;
+    function createServer(options: ServerOptions, requestListener?: http.RequestListener): Server;
+    function request(options: RequestOptions | string | URL, callback?: (res: http.IncomingMessage) => void): http.ClientRequest;
+    function request(url: string | URL, options: RequestOptions, callback?: (res: http.IncomingMessage) => void): http.ClientRequest;
+    function get(options: RequestOptions | string | URL, callback?: (res: http.IncomingMessage) => void): http.ClientRequest;
+    function get(url: string | URL, options: RequestOptions, callback?: (res: http.IncomingMessage) => void): http.ClientRequest;
+    let globalAgent: Agent;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/index.d.ts
new file mode 100644
index 0000000..aa5aaea
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/index.d.ts	
@@ -0,0 +1,58 @@
+// Type definitions for non-npm package Node.js 15.12
+// Project: http://nodejs.org/
+// Definitions by: Microsoft TypeScript <https://github.com/Microsoft>
+//                 DefinitelyTyped <https://github.com/DefinitelyTyped>
+//                 Alberto Schiabel <https://github.com/jkomyno>
+//                 Alvis HT Tang <https://github.com/alvis>
+//                 Andrew Makarov <https://github.com/r3nya>
+//                 Benjamin Toueg <https://github.com/btoueg>
+//                 Chigozirim C. <https://github.com/smac89>
+//                 David Junger <https://github.com/touffy>
+//                 Deividas Bakanas <https://github.com/DeividasBakanas>
+//                 Eugene Y. Q. Shen <https://github.com/eyqs>
+//                 Hannes Magnusson <https://github.com/Hannes-Magnusson-CK>
+//                 Hoàng Văn Khải <https://github.com/KSXGitHub>
+//                 Huw <https://github.com/hoo29>
+//                 Kelvin Jin <https://github.com/kjin>
+//                 Klaus Meinhardt <https://github.com/ajafff>
+//                 Lishude <https://github.com/islishude>
+//                 Mariusz Wiktorczyk <https://github.com/mwiktorczyk>
+//                 Mohsen Azimi <https://github.com/mohsen1>
+//                 Nicolas Even <https://github.com/n-e>
+//                 Nikita Galkin <https://github.com/galkin>
+//                 Parambir Singh <https://github.com/parambirs>
+//                 Sebastian Silbermann <https://github.com/eps1lon>
+//                 Simon Schick <https://github.com/SimonSchick>
+//                 Thomas den Hollander <https://github.com/ThomasdenH>
+//                 Wilco Bakker <https://github.com/WilcoBakker>
+//                 wwwy3y3 <https://github.com/wwwy3y3>
+//                 Samuel Ainsworth <https://github.com/samuela>
+//                 Kyle Uehlein <https://github.com/kuehlein>
+//                 Thanik Bhongbhibhat <https://github.com/bhongy>
+//                 Marcin Kopacz <https://github.com/chyzwar>
+//                 Trivikram Kamat <https://github.com/trivikr>
+//                 Minh Son Nguyen <https://github.com/nguymin4>
+//                 Junxiao Shi <https://github.com/yoursunny>
+//                 Ilia Baryshnikov <https://github.com/qwelias>
+//                 ExE Boss <https://github.com/ExE-Boss>
+//                 Surasak Chaisurin <https://github.com/Ryan-Willpower>
+//                 Piotr Błażejewicz <https://github.com/peterblazejewicz>
+//                 Anna Henningsen <https://github.com/addaleax>
+//                 Jason Kwok <https://github.com/JasonHK>
+//                 Victor Perin <https://github.com/victorperin>
+//                 Yongsheng Zhang <https://github.com/ZYSzys>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+// NOTE: These definitions support NodeJS and TypeScript 3.7.
+// Typically type modifications should be made in base.d.ts instead of here
+
+/// <reference path="base.d.ts" />
+
+// NOTE: TypeScript version-specific augmentations can be found in the following paths:
+//          - ~/base.d.ts         - Shared definitions common to all TypeScript versions
+//          - ~/index.d.ts        - Definitions specific to TypeScript 3.7
+//          - ~/ts3.6/index.d.ts  - Definitions specific to TypeScript 3.6
+
+// NOTE: Augmentations for TypeScript 3.6 and later should use individual files for overrides
+//       within the respective ~/ts3.6 (or later) folder. However, this is disallowed for versions
+//       prior to TypeScript 3.6, so the older definitions will be found here.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/inspector.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/inspector.d.ts
new file mode 100644
index 0000000..7403c52
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/inspector.d.ts	
@@ -0,0 +1,3041 @@
+// tslint:disable-next-line:dt-header
+// Type definitions for inspector
+
+// These definitions are auto-generated.
+// Please see https://github.com/DefinitelyTyped/DefinitelyTyped/pull/19330
+// for more information.
+
+// tslint:disable:max-line-length
+
+/**
+ * The inspector module provides an API for interacting with the V8 inspector.
+ */
+declare module 'inspector' {
+    import EventEmitter = require('events');
+
+    interface InspectorNotification<T> {
+        method: string;
+        params: T;
+    }
+
+    namespace Schema {
+        /**
+         * Description of the protocol domain.
+         */
+        interface Domain {
+            /**
+             * Domain name.
+             */
+            name: string;
+            /**
+             * Domain version.
+             */
+            version: string;
+        }
+
+        interface GetDomainsReturnType {
+            /**
+             * List of supported domains.
+             */
+            domains: Domain[];
+        }
+    }
+
+    namespace Runtime {
+        /**
+         * Unique script identifier.
+         */
+        type ScriptId = string;
+
+        /**
+         * Unique object identifier.
+         */
+        type RemoteObjectId = string;
+
+        /**
+         * Primitive value which cannot be JSON-stringified.
+         */
+        type UnserializableValue = string;
+
+        /**
+         * Mirror object referencing original JavaScript object.
+         */
+        interface RemoteObject {
+            /**
+             * Object type.
+             */
+            type: string;
+            /**
+             * Object subtype hint. Specified for <code>object</code> type values only.
+             */
+            subtype?: string;
+            /**
+             * Object class (constructor) name. Specified for <code>object</code> type values only.
+             */
+            className?: string;
+            /**
+             * Remote object value in case of primitive values or JSON values (if it was requested).
+             */
+            value?: any;
+            /**
+             * Primitive value which can not be JSON-stringified does not have <code>value</code>, but gets this property.
+             */
+            unserializableValue?: UnserializableValue;
+            /**
+             * String representation of the object.
+             */
+            description?: string;
+            /**
+             * Unique object identifier (for non-primitive values).
+             */
+            objectId?: RemoteObjectId;
+            /**
+             * Preview containing abbreviated property values. Specified for <code>object</code> type values only.
+             * @experimental
+             */
+            preview?: ObjectPreview;
+            /**
+             * @experimental
+             */
+            customPreview?: CustomPreview;
+        }
+
+        /**
+         * @experimental
+         */
+        interface CustomPreview {
+            header: string;
+            hasBody: boolean;
+            formatterObjectId: RemoteObjectId;
+            bindRemoteObjectFunctionId: RemoteObjectId;
+            configObjectId?: RemoteObjectId;
+        }
+
+        /**
+         * Object containing abbreviated remote object value.
+         * @experimental
+         */
+        interface ObjectPreview {
+            /**
+             * Object type.
+             */
+            type: string;
+            /**
+             * Object subtype hint. Specified for <code>object</code> type values only.
+             */
+            subtype?: string;
+            /**
+             * String representation of the object.
+             */
+            description?: string;
+            /**
+             * True iff some of the properties or entries of the original object did not fit.
+             */
+            overflow: boolean;
+            /**
+             * List of the properties.
+             */
+            properties: PropertyPreview[];
+            /**
+             * List of the entries. Specified for <code>map</code> and <code>set</code> subtype values only.
+             */
+            entries?: EntryPreview[];
+        }
+
+        /**
+         * @experimental
+         */
+        interface PropertyPreview {
+            /**
+             * Property name.
+             */
+            name: string;
+            /**
+             * Object type. Accessor means that the property itself is an accessor property.
+             */
+            type: string;
+            /**
+             * User-friendly property value string.
+             */
+            value?: string;
+            /**
+             * Nested value preview.
+             */
+            valuePreview?: ObjectPreview;
+            /**
+             * Object subtype hint. Specified for <code>object</code> type values only.
+             */
+            subtype?: string;
+        }
+
+        /**
+         * @experimental
+         */
+        interface EntryPreview {
+            /**
+             * Preview of the key. Specified for map-like collection entries.
+             */
+            key?: ObjectPreview;
+            /**
+             * Preview of the value.
+             */
+            value: ObjectPreview;
+        }
+
+        /**
+         * Object property descriptor.
+         */
+        interface PropertyDescriptor {
+            /**
+             * Property name or symbol description.
+             */
+            name: string;
+            /**
+             * The value associated with the property.
+             */
+            value?: RemoteObject;
+            /**
+             * True if the value associated with the property may be changed (data descriptors only).
+             */
+            writable?: boolean;
+            /**
+             * A function which serves as a getter for the property, or <code>undefined</code> if there is no getter (accessor descriptors only).
+             */
+            get?: RemoteObject;
+            /**
+             * A function which serves as a setter for the property, or <code>undefined</code> if there is no setter (accessor descriptors only).
+             */
+            set?: RemoteObject;
+            /**
+             * True if the type of this property descriptor may be changed and if the property may be deleted from the corresponding object.
+             */
+            configurable: boolean;
+            /**
+             * True if this property shows up during enumeration of the properties on the corresponding object.
+             */
+            enumerable: boolean;
+            /**
+             * True if the result was thrown during the evaluation.
+             */
+            wasThrown?: boolean;
+            /**
+             * True if the property is owned for the object.
+             */
+            isOwn?: boolean;
+            /**
+             * Property symbol object, if the property is of the <code>symbol</code> type.
+             */
+            symbol?: RemoteObject;
+        }
+
+        /**
+         * Object internal property descriptor. This property isn't normally visible in JavaScript code.
+         */
+        interface InternalPropertyDescriptor {
+            /**
+             * Conventional property name.
+             */
+            name: string;
+            /**
+             * The value associated with the property.
+             */
+            value?: RemoteObject;
+        }
+
+        /**
+         * Represents function call argument. Either remote object id <code>objectId</code>, primitive <code>value</code>, unserializable primitive value or neither of (for undefined) them should be specified.
+         */
+        interface CallArgument {
+            /**
+             * Primitive value or serializable javascript object.
+             */
+            value?: any;
+            /**
+             * Primitive value which can not be JSON-stringified.
+             */
+            unserializableValue?: UnserializableValue;
+            /**
+             * Remote object handle.
+             */
+            objectId?: RemoteObjectId;
+        }
+
+        /**
+         * Id of an execution context.
+         */
+        type ExecutionContextId = number;
+
+        /**
+         * Description of an isolated world.
+         */
+        interface ExecutionContextDescription {
+            /**
+             * Unique id of the execution context. It can be used to specify in which execution context script evaluation should be performed.
+             */
+            id: ExecutionContextId;
+            /**
+             * Execution context origin.
+             */
+            origin: string;
+            /**
+             * Human readable name describing given context.
+             */
+            name: string;
+            /**
+             * Embedder-specific auxiliary data.
+             */
+            auxData?: {};
+        }
+
+        /**
+         * Detailed information about exception (or error) that was thrown during script compilation or execution.
+         */
+        interface ExceptionDetails {
+            /**
+             * Exception id.
+             */
+            exceptionId: number;
+            /**
+             * Exception text, which should be used together with exception object when available.
+             */
+            text: string;
+            /**
+             * Line number of the exception location (0-based).
+             */
+            lineNumber: number;
+            /**
+             * Column number of the exception location (0-based).
+             */
+            columnNumber: number;
+            /**
+             * Script ID of the exception location.
+             */
+            scriptId?: ScriptId;
+            /**
+             * URL of the exception location, to be used when the script was not reported.
+             */
+            url?: string;
+            /**
+             * JavaScript stack trace if available.
+             */
+            stackTrace?: StackTrace;
+            /**
+             * Exception object if available.
+             */
+            exception?: RemoteObject;
+            /**
+             * Identifier of the context where exception happened.
+             */
+            executionContextId?: ExecutionContextId;
+        }
+
+        /**
+         * Number of milliseconds since epoch.
+         */
+        type Timestamp = number;
+
+        /**
+         * Stack entry for runtime errors and assertions.
+         */
+        interface CallFrame {
+            /**
+             * JavaScript function name.
+             */
+            functionName: string;
+            /**
+             * JavaScript script id.
+             */
+            scriptId: ScriptId;
+            /**
+             * JavaScript script name or url.
+             */
+            url: string;
+            /**
+             * JavaScript script line number (0-based).
+             */
+            lineNumber: number;
+            /**
+             * JavaScript script column number (0-based).
+             */
+            columnNumber: number;
+        }
+
+        /**
+         * Call frames for assertions or error messages.
+         */
+        interface StackTrace {
+            /**
+             * String label of this stack trace. For async traces this may be a name of the function that initiated the async call.
+             */
+            description?: string;
+            /**
+             * JavaScript function name.
+             */
+            callFrames: CallFrame[];
+            /**
+             * Asynchronous JavaScript stack trace that preceded this stack, if available.
+             */
+            parent?: StackTrace;
+            /**
+             * Asynchronous JavaScript stack trace that preceded this stack, if available.
+             * @experimental
+             */
+            parentId?: StackTraceId;
+        }
+
+        /**
+         * Unique identifier of current debugger.
+         * @experimental
+         */
+        type UniqueDebuggerId = string;
+
+        /**
+         * If <code>debuggerId</code> is set stack trace comes from another debugger and can be resolved there. This allows to track cross-debugger calls. See <code>Runtime.StackTrace</code> and <code>Debugger.paused</code> for usages.
+         * @experimental
+         */
+        interface StackTraceId {
+            id: string;
+            debuggerId?: UniqueDebuggerId;
+        }
+
+        interface EvaluateParameterType {
+            /**
+             * Expression to evaluate.
+             */
+            expression: string;
+            /**
+             * Symbolic group name that can be used to release multiple objects.
+             */
+            objectGroup?: string;
+            /**
+             * Determines whether Command Line API should be available during the evaluation.
+             */
+            includeCommandLineAPI?: boolean;
+            /**
+             * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+             */
+            silent?: boolean;
+            /**
+             * Specifies in which execution context to perform evaluation. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+             */
+            contextId?: ExecutionContextId;
+            /**
+             * Whether the result is expected to be a JSON object that should be sent by value.
+             */
+            returnByValue?: boolean;
+            /**
+             * Whether preview should be generated for the result.
+             * @experimental
+             */
+            generatePreview?: boolean;
+            /**
+             * Whether execution should be treated as initiated by user in the UI.
+             */
+            userGesture?: boolean;
+            /**
+             * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+             */
+            awaitPromise?: boolean;
+        }
+
+        interface AwaitPromiseParameterType {
+            /**
+             * Identifier of the promise.
+             */
+            promiseObjectId: RemoteObjectId;
+            /**
+             * Whether the result is expected to be a JSON object that should be sent by value.
+             */
+            returnByValue?: boolean;
+            /**
+             * Whether preview should be generated for the result.
+             */
+            generatePreview?: boolean;
+        }
+
+        interface CallFunctionOnParameterType {
+            /**
+             * Declaration of the function to call.
+             */
+            functionDeclaration: string;
+            /**
+             * Identifier of the object to call function on. Either objectId or executionContextId should be specified.
+             */
+            objectId?: RemoteObjectId;
+            /**
+             * Call arguments. All call arguments must belong to the same JavaScript world as the target object.
+             */
+            arguments?: CallArgument[];
+            /**
+             * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+             */
+            silent?: boolean;
+            /**
+             * Whether the result is expected to be a JSON object which should be sent by value.
+             */
+            returnByValue?: boolean;
+            /**
+             * Whether preview should be generated for the result.
+             * @experimental
+             */
+            generatePreview?: boolean;
+            /**
+             * Whether execution should be treated as initiated by user in the UI.
+             */
+            userGesture?: boolean;
+            /**
+             * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+             */
+            awaitPromise?: boolean;
+            /**
+             * Specifies execution context which global object will be used to call function on. Either executionContextId or objectId should be specified.
+             */
+            executionContextId?: ExecutionContextId;
+            /**
+             * Symbolic group name that can be used to release multiple objects. If objectGroup is not specified and objectId is, objectGroup will be inherited from object.
+             */
+            objectGroup?: string;
+        }
+
+        interface GetPropertiesParameterType {
+            /**
+             * Identifier of the object to return properties for.
+             */
+            objectId: RemoteObjectId;
+            /**
+             * If true, returns properties belonging only to the element itself, not to its prototype chain.
+             */
+            ownProperties?: boolean;
+            /**
+             * If true, returns accessor properties (with getter/setter) only; internal properties are not returned either.
+             * @experimental
+             */
+            accessorPropertiesOnly?: boolean;
+            /**
+             * Whether preview should be generated for the results.
+             * @experimental
+             */
+            generatePreview?: boolean;
+        }
+
+        interface ReleaseObjectParameterType {
+            /**
+             * Identifier of the object to release.
+             */
+            objectId: RemoteObjectId;
+        }
+
+        interface ReleaseObjectGroupParameterType {
+            /**
+             * Symbolic object group name.
+             */
+            objectGroup: string;
+        }
+
+        interface SetCustomObjectFormatterEnabledParameterType {
+            enabled: boolean;
+        }
+
+        interface CompileScriptParameterType {
+            /**
+             * Expression to compile.
+             */
+            expression: string;
+            /**
+             * Source url to be set for the script.
+             */
+            sourceURL: string;
+            /**
+             * Specifies whether the compiled script should be persisted.
+             */
+            persistScript: boolean;
+            /**
+             * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+             */
+            executionContextId?: ExecutionContextId;
+        }
+
+        interface RunScriptParameterType {
+            /**
+             * Id of the script to run.
+             */
+            scriptId: ScriptId;
+            /**
+             * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+             */
+            executionContextId?: ExecutionContextId;
+            /**
+             * Symbolic group name that can be used to release multiple objects.
+             */
+            objectGroup?: string;
+            /**
+             * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+             */
+            silent?: boolean;
+            /**
+             * Determines whether Command Line API should be available during the evaluation.
+             */
+            includeCommandLineAPI?: boolean;
+            /**
+             * Whether the result is expected to be a JSON object which should be sent by value.
+             */
+            returnByValue?: boolean;
+            /**
+             * Whether preview should be generated for the result.
+             */
+            generatePreview?: boolean;
+            /**
+             * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+             */
+            awaitPromise?: boolean;
+        }
+
+        interface QueryObjectsParameterType {
+            /**
+             * Identifier of the prototype to return objects for.
+             */
+            prototypeObjectId: RemoteObjectId;
+        }
+
+        interface GlobalLexicalScopeNamesParameterType {
+            /**
+             * Specifies in which execution context to lookup global scope variables.
+             */
+            executionContextId?: ExecutionContextId;
+        }
+
+        interface EvaluateReturnType {
+            /**
+             * Evaluation result.
+             */
+            result: RemoteObject;
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface AwaitPromiseReturnType {
+            /**
+             * Promise result. Will contain rejected value if promise was rejected.
+             */
+            result: RemoteObject;
+            /**
+             * Exception details if stack strace is available.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface CallFunctionOnReturnType {
+            /**
+             * Call result.
+             */
+            result: RemoteObject;
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface GetPropertiesReturnType {
+            /**
+             * Object properties.
+             */
+            result: PropertyDescriptor[];
+            /**
+             * Internal object properties (only of the element itself).
+             */
+            internalProperties?: InternalPropertyDescriptor[];
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface CompileScriptReturnType {
+            /**
+             * Id of the script.
+             */
+            scriptId?: ScriptId;
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface RunScriptReturnType {
+            /**
+             * Run result.
+             */
+            result: RemoteObject;
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: ExceptionDetails;
+        }
+
+        interface QueryObjectsReturnType {
+            /**
+             * Array with objects.
+             */
+            objects: RemoteObject;
+        }
+
+        interface GlobalLexicalScopeNamesReturnType {
+            names: string[];
+        }
+
+        interface ExecutionContextCreatedEventDataType {
+            /**
+             * A newly created execution context.
+             */
+            context: ExecutionContextDescription;
+        }
+
+        interface ExecutionContextDestroyedEventDataType {
+            /**
+             * Id of the destroyed context
+             */
+            executionContextId: ExecutionContextId;
+        }
+
+        interface ExceptionThrownEventDataType {
+            /**
+             * Timestamp of the exception.
+             */
+            timestamp: Timestamp;
+            exceptionDetails: ExceptionDetails;
+        }
+
+        interface ExceptionRevokedEventDataType {
+            /**
+             * Reason describing why exception was revoked.
+             */
+            reason: string;
+            /**
+             * The id of revoked exception, as reported in <code>exceptionThrown</code>.
+             */
+            exceptionId: number;
+        }
+
+        interface ConsoleAPICalledEventDataType {
+            /**
+             * Type of the call.
+             */
+            type: string;
+            /**
+             * Call arguments.
+             */
+            args: RemoteObject[];
+            /**
+             * Identifier of the context where the call was made.
+             */
+            executionContextId: ExecutionContextId;
+            /**
+             * Call timestamp.
+             */
+            timestamp: Timestamp;
+            /**
+             * Stack trace captured when the call was made.
+             */
+            stackTrace?: StackTrace;
+            /**
+             * Console context descriptor for calls on non-default console context (not console.*): 'anonymous#unique-logger-id' for call on unnamed context, 'name#unique-logger-id' for call on named context.
+             * @experimental
+             */
+            context?: string;
+        }
+
+        interface InspectRequestedEventDataType {
+            object: RemoteObject;
+            hints: {};
+        }
+    }
+
+    namespace Debugger {
+        /**
+         * Breakpoint identifier.
+         */
+        type BreakpointId = string;
+
+        /**
+         * Call frame identifier.
+         */
+        type CallFrameId = string;
+
+        /**
+         * Location in the source code.
+         */
+        interface Location {
+            /**
+             * Script identifier as reported in the <code>Debugger.scriptParsed</code>.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * Line number in the script (0-based).
+             */
+            lineNumber: number;
+            /**
+             * Column number in the script (0-based).
+             */
+            columnNumber?: number;
+        }
+
+        /**
+         * Location in the source code.
+         * @experimental
+         */
+        interface ScriptPosition {
+            lineNumber: number;
+            columnNumber: number;
+        }
+
+        /**
+         * JavaScript call frame. Array of call frames form the call stack.
+         */
+        interface CallFrame {
+            /**
+             * Call frame identifier. This identifier is only valid while the virtual machine is paused.
+             */
+            callFrameId: CallFrameId;
+            /**
+             * Name of the JavaScript function called on this call frame.
+             */
+            functionName: string;
+            /**
+             * Location in the source code.
+             */
+            functionLocation?: Location;
+            /**
+             * Location in the source code.
+             */
+            location: Location;
+            /**
+             * JavaScript script name or url.
+             */
+            url: string;
+            /**
+             * Scope chain for this call frame.
+             */
+            scopeChain: Scope[];
+            /**
+             * <code>this</code> object for this call frame.
+             */
+            this: Runtime.RemoteObject;
+            /**
+             * The value being returned, if the function is at return point.
+             */
+            returnValue?: Runtime.RemoteObject;
+        }
+
+        /**
+         * Scope description.
+         */
+        interface Scope {
+            /**
+             * Scope type.
+             */
+            type: string;
+            /**
+             * Object representing the scope. For <code>global</code> and <code>with</code> scopes it represents the actual object; for the rest of the scopes, it is artificial transient object enumerating scope variables as its properties.
+             */
+            object: Runtime.RemoteObject;
+            name?: string;
+            /**
+             * Location in the source code where scope starts
+             */
+            startLocation?: Location;
+            /**
+             * Location in the source code where scope ends
+             */
+            endLocation?: Location;
+        }
+
+        /**
+         * Search match for resource.
+         */
+        interface SearchMatch {
+            /**
+             * Line number in resource content.
+             */
+            lineNumber: number;
+            /**
+             * Line with match content.
+             */
+            lineContent: string;
+        }
+
+        interface BreakLocation {
+            /**
+             * Script identifier as reported in the <code>Debugger.scriptParsed</code>.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * Line number in the script (0-based).
+             */
+            lineNumber: number;
+            /**
+             * Column number in the script (0-based).
+             */
+            columnNumber?: number;
+            type?: string;
+        }
+
+        interface SetBreakpointsActiveParameterType {
+            /**
+             * New value for breakpoints active state.
+             */
+            active: boolean;
+        }
+
+        interface SetSkipAllPausesParameterType {
+            /**
+             * New value for skip pauses state.
+             */
+            skip: boolean;
+        }
+
+        interface SetBreakpointByUrlParameterType {
+            /**
+             * Line number to set breakpoint at.
+             */
+            lineNumber: number;
+            /**
+             * URL of the resources to set breakpoint on.
+             */
+            url?: string;
+            /**
+             * Regex pattern for the URLs of the resources to set breakpoints on. Either <code>url</code> or <code>urlRegex</code> must be specified.
+             */
+            urlRegex?: string;
+            /**
+             * Script hash of the resources to set breakpoint on.
+             */
+            scriptHash?: string;
+            /**
+             * Offset in the line to set breakpoint at.
+             */
+            columnNumber?: number;
+            /**
+             * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true.
+             */
+            condition?: string;
+        }
+
+        interface SetBreakpointParameterType {
+            /**
+             * Location to set breakpoint in.
+             */
+            location: Location;
+            /**
+             * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true.
+             */
+            condition?: string;
+        }
+
+        interface RemoveBreakpointParameterType {
+            breakpointId: BreakpointId;
+        }
+
+        interface GetPossibleBreakpointsParameterType {
+            /**
+             * Start of range to search possible breakpoint locations in.
+             */
+            start: Location;
+            /**
+             * End of range to search possible breakpoint locations in (excluding). When not specified, end of scripts is used as end of range.
+             */
+            end?: Location;
+            /**
+             * Only consider locations which are in the same (non-nested) function as start.
+             */
+            restrictToFunction?: boolean;
+        }
+
+        interface ContinueToLocationParameterType {
+            /**
+             * Location to continue to.
+             */
+            location: Location;
+            targetCallFrames?: string;
+        }
+
+        interface PauseOnAsyncCallParameterType {
+            /**
+             * Debugger will pause when async call with given stack trace is started.
+             */
+            parentStackTraceId: Runtime.StackTraceId;
+        }
+
+        interface StepIntoParameterType {
+            /**
+             * Debugger will issue additional Debugger.paused notification if any async task is scheduled before next pause.
+             * @experimental
+             */
+            breakOnAsyncCall?: boolean;
+        }
+
+        interface GetStackTraceParameterType {
+            stackTraceId: Runtime.StackTraceId;
+        }
+
+        interface SearchInContentParameterType {
+            /**
+             * Id of the script to search in.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * String to search for.
+             */
+            query: string;
+            /**
+             * If true, search is case sensitive.
+             */
+            caseSensitive?: boolean;
+            /**
+             * If true, treats string parameter as regex.
+             */
+            isRegex?: boolean;
+        }
+
+        interface SetScriptSourceParameterType {
+            /**
+             * Id of the script to edit.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * New content of the script.
+             */
+            scriptSource: string;
+            /**
+             *  If true the change will not actually be applied. Dry run may be used to get result description without actually modifying the code.
+             */
+            dryRun?: boolean;
+        }
+
+        interface RestartFrameParameterType {
+            /**
+             * Call frame identifier to evaluate on.
+             */
+            callFrameId: CallFrameId;
+        }
+
+        interface GetScriptSourceParameterType {
+            /**
+             * Id of the script to get source for.
+             */
+            scriptId: Runtime.ScriptId;
+        }
+
+        interface SetPauseOnExceptionsParameterType {
+            /**
+             * Pause on exceptions mode.
+             */
+            state: string;
+        }
+
+        interface EvaluateOnCallFrameParameterType {
+            /**
+             * Call frame identifier to evaluate on.
+             */
+            callFrameId: CallFrameId;
+            /**
+             * Expression to evaluate.
+             */
+            expression: string;
+            /**
+             * String object group name to put result into (allows rapid releasing resulting object handles using <code>releaseObjectGroup</code>).
+             */
+            objectGroup?: string;
+            /**
+             * Specifies whether command line API should be available to the evaluated expression, defaults to false.
+             */
+            includeCommandLineAPI?: boolean;
+            /**
+             * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+             */
+            silent?: boolean;
+            /**
+             * Whether the result is expected to be a JSON object that should be sent by value.
+             */
+            returnByValue?: boolean;
+            /**
+             * Whether preview should be generated for the result.
+             * @experimental
+             */
+            generatePreview?: boolean;
+            /**
+             * Whether to throw an exception if side effect cannot be ruled out during evaluation.
+             */
+            throwOnSideEffect?: boolean;
+        }
+
+        interface SetVariableValueParameterType {
+            /**
+             * 0-based number of scope as was listed in scope chain. Only 'local', 'closure' and 'catch' scope types are allowed. Other scopes could be manipulated manually.
+             */
+            scopeNumber: number;
+            /**
+             * Variable name.
+             */
+            variableName: string;
+            /**
+             * New variable value.
+             */
+            newValue: Runtime.CallArgument;
+            /**
+             * Id of callframe that holds variable.
+             */
+            callFrameId: CallFrameId;
+        }
+
+        interface SetReturnValueParameterType {
+            /**
+             * New return value.
+             */
+            newValue: Runtime.CallArgument;
+        }
+
+        interface SetAsyncCallStackDepthParameterType {
+            /**
+             * Maximum depth of async call stacks. Setting to <code>0</code> will effectively disable collecting async call stacks (default).
+             */
+            maxDepth: number;
+        }
+
+        interface SetBlackboxPatternsParameterType {
+            /**
+             * Array of regexps that will be used to check script url for blackbox state.
+             */
+            patterns: string[];
+        }
+
+        interface SetBlackboxedRangesParameterType {
+            /**
+             * Id of the script.
+             */
+            scriptId: Runtime.ScriptId;
+            positions: ScriptPosition[];
+        }
+
+        interface EnableReturnType {
+            /**
+             * Unique identifier of the debugger.
+             * @experimental
+             */
+            debuggerId: Runtime.UniqueDebuggerId;
+        }
+
+        interface SetBreakpointByUrlReturnType {
+            /**
+             * Id of the created breakpoint for further reference.
+             */
+            breakpointId: BreakpointId;
+            /**
+             * List of the locations this breakpoint resolved into upon addition.
+             */
+            locations: Location[];
+        }
+
+        interface SetBreakpointReturnType {
+            /**
+             * Id of the created breakpoint for further reference.
+             */
+            breakpointId: BreakpointId;
+            /**
+             * Location this breakpoint resolved into.
+             */
+            actualLocation: Location;
+        }
+
+        interface GetPossibleBreakpointsReturnType {
+            /**
+             * List of the possible breakpoint locations.
+             */
+            locations: BreakLocation[];
+        }
+
+        interface GetStackTraceReturnType {
+            stackTrace: Runtime.StackTrace;
+        }
+
+        interface SearchInContentReturnType {
+            /**
+             * List of search matches.
+             */
+            result: SearchMatch[];
+        }
+
+        interface SetScriptSourceReturnType {
+            /**
+             * New stack trace in case editing has happened while VM was stopped.
+             */
+            callFrames?: CallFrame[];
+            /**
+             * Whether current call stack  was modified after applying the changes.
+             */
+            stackChanged?: boolean;
+            /**
+             * Async stack trace, if any.
+             */
+            asyncStackTrace?: Runtime.StackTrace;
+            /**
+             * Async stack trace, if any.
+             * @experimental
+             */
+            asyncStackTraceId?: Runtime.StackTraceId;
+            /**
+             * Exception details if any.
+             */
+            exceptionDetails?: Runtime.ExceptionDetails;
+        }
+
+        interface RestartFrameReturnType {
+            /**
+             * New stack trace.
+             */
+            callFrames: CallFrame[];
+            /**
+             * Async stack trace, if any.
+             */
+            asyncStackTrace?: Runtime.StackTrace;
+            /**
+             * Async stack trace, if any.
+             * @experimental
+             */
+            asyncStackTraceId?: Runtime.StackTraceId;
+        }
+
+        interface GetScriptSourceReturnType {
+            /**
+             * Script source.
+             */
+            scriptSource: string;
+        }
+
+        interface EvaluateOnCallFrameReturnType {
+            /**
+             * Object wrapper for the evaluation result.
+             */
+            result: Runtime.RemoteObject;
+            /**
+             * Exception details.
+             */
+            exceptionDetails?: Runtime.ExceptionDetails;
+        }
+
+        interface ScriptParsedEventDataType {
+            /**
+             * Identifier of the script parsed.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * URL or name of the script parsed (if any).
+             */
+            url: string;
+            /**
+             * Line offset of the script within the resource with given URL (for script tags).
+             */
+            startLine: number;
+            /**
+             * Column offset of the script within the resource with given URL.
+             */
+            startColumn: number;
+            /**
+             * Last line of the script.
+             */
+            endLine: number;
+            /**
+             * Length of the last line of the script.
+             */
+            endColumn: number;
+            /**
+             * Specifies script creation context.
+             */
+            executionContextId: Runtime.ExecutionContextId;
+            /**
+             * Content hash of the script.
+             */
+            hash: string;
+            /**
+             * Embedder-specific auxiliary data.
+             */
+            executionContextAuxData?: {};
+            /**
+             * True, if this script is generated as a result of the live edit operation.
+             * @experimental
+             */
+            isLiveEdit?: boolean;
+            /**
+             * URL of source map associated with script (if any).
+             */
+            sourceMapURL?: string;
+            /**
+             * True, if this script has sourceURL.
+             */
+            hasSourceURL?: boolean;
+            /**
+             * True, if this script is ES6 module.
+             */
+            isModule?: boolean;
+            /**
+             * This script length.
+             */
+            length?: number;
+            /**
+             * JavaScript top stack frame of where the script parsed event was triggered if available.
+             * @experimental
+             */
+            stackTrace?: Runtime.StackTrace;
+        }
+
+        interface ScriptFailedToParseEventDataType {
+            /**
+             * Identifier of the script parsed.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * URL or name of the script parsed (if any).
+             */
+            url: string;
+            /**
+             * Line offset of the script within the resource with given URL (for script tags).
+             */
+            startLine: number;
+            /**
+             * Column offset of the script within the resource with given URL.
+             */
+            startColumn: number;
+            /**
+             * Last line of the script.
+             */
+            endLine: number;
+            /**
+             * Length of the last line of the script.
+             */
+            endColumn: number;
+            /**
+             * Specifies script creation context.
+             */
+            executionContextId: Runtime.ExecutionContextId;
+            /**
+             * Content hash of the script.
+             */
+            hash: string;
+            /**
+             * Embedder-specific auxiliary data.
+             */
+            executionContextAuxData?: {};
+            /**
+             * URL of source map associated with script (if any).
+             */
+            sourceMapURL?: string;
+            /**
+             * True, if this script has sourceURL.
+             */
+            hasSourceURL?: boolean;
+            /**
+             * True, if this script is ES6 module.
+             */
+            isModule?: boolean;
+            /**
+             * This script length.
+             */
+            length?: number;
+            /**
+             * JavaScript top stack frame of where the script parsed event was triggered if available.
+             * @experimental
+             */
+            stackTrace?: Runtime.StackTrace;
+        }
+
+        interface BreakpointResolvedEventDataType {
+            /**
+             * Breakpoint unique identifier.
+             */
+            breakpointId: BreakpointId;
+            /**
+             * Actual breakpoint location.
+             */
+            location: Location;
+        }
+
+        interface PausedEventDataType {
+            /**
+             * Call stack the virtual machine stopped on.
+             */
+            callFrames: CallFrame[];
+            /**
+             * Pause reason.
+             */
+            reason: string;
+            /**
+             * Object containing break-specific auxiliary properties.
+             */
+            data?: {};
+            /**
+             * Hit breakpoints IDs
+             */
+            hitBreakpoints?: string[];
+            /**
+             * Async stack trace, if any.
+             */
+            asyncStackTrace?: Runtime.StackTrace;
+            /**
+             * Async stack trace, if any.
+             * @experimental
+             */
+            asyncStackTraceId?: Runtime.StackTraceId;
+            /**
+             * Just scheduled async call will have this stack trace as parent stack during async execution. This field is available only after <code>Debugger.stepInto</code> call with <code>breakOnAsynCall</code> flag.
+             * @experimental
+             */
+            asyncCallStackTraceId?: Runtime.StackTraceId;
+        }
+    }
+
+    namespace Console {
+        /**
+         * Console message.
+         */
+        interface ConsoleMessage {
+            /**
+             * Message source.
+             */
+            source: string;
+            /**
+             * Message severity.
+             */
+            level: string;
+            /**
+             * Message text.
+             */
+            text: string;
+            /**
+             * URL of the message origin.
+             */
+            url?: string;
+            /**
+             * Line number in the resource that generated this message (1-based).
+             */
+            line?: number;
+            /**
+             * Column number in the resource that generated this message (1-based).
+             */
+            column?: number;
+        }
+
+        interface MessageAddedEventDataType {
+            /**
+             * Console message that has been added.
+             */
+            message: ConsoleMessage;
+        }
+    }
+
+    namespace Profiler {
+        /**
+         * Profile node. Holds callsite information, execution statistics and child nodes.
+         */
+        interface ProfileNode {
+            /**
+             * Unique id of the node.
+             */
+            id: number;
+            /**
+             * Function location.
+             */
+            callFrame: Runtime.CallFrame;
+            /**
+             * Number of samples where this node was on top of the call stack.
+             */
+            hitCount?: number;
+            /**
+             * Child node ids.
+             */
+            children?: number[];
+            /**
+             * The reason of being not optimized. The function may be deoptimized or marked as don't optimize.
+             */
+            deoptReason?: string;
+            /**
+             * An array of source position ticks.
+             */
+            positionTicks?: PositionTickInfo[];
+        }
+
+        /**
+         * Profile.
+         */
+        interface Profile {
+            /**
+             * The list of profile nodes. First item is the root node.
+             */
+            nodes: ProfileNode[];
+            /**
+             * Profiling start timestamp in microseconds.
+             */
+            startTime: number;
+            /**
+             * Profiling end timestamp in microseconds.
+             */
+            endTime: number;
+            /**
+             * Ids of samples top nodes.
+             */
+            samples?: number[];
+            /**
+             * Time intervals between adjacent samples in microseconds. The first delta is relative to the profile startTime.
+             */
+            timeDeltas?: number[];
+        }
+
+        /**
+         * Specifies a number of samples attributed to a certain source position.
+         */
+        interface PositionTickInfo {
+            /**
+             * Source line number (1-based).
+             */
+            line: number;
+            /**
+             * Number of samples attributed to the source line.
+             */
+            ticks: number;
+        }
+
+        /**
+         * Coverage data for a source range.
+         */
+        interface CoverageRange {
+            /**
+             * JavaScript script source offset for the range start.
+             */
+            startOffset: number;
+            /**
+             * JavaScript script source offset for the range end.
+             */
+            endOffset: number;
+            /**
+             * Collected execution count of the source range.
+             */
+            count: number;
+        }
+
+        /**
+         * Coverage data for a JavaScript function.
+         */
+        interface FunctionCoverage {
+            /**
+             * JavaScript function name.
+             */
+            functionName: string;
+            /**
+             * Source ranges inside the function with coverage data.
+             */
+            ranges: CoverageRange[];
+            /**
+             * Whether coverage data for this function has block granularity.
+             */
+            isBlockCoverage: boolean;
+        }
+
+        /**
+         * Coverage data for a JavaScript script.
+         */
+        interface ScriptCoverage {
+            /**
+             * JavaScript script id.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * JavaScript script name or url.
+             */
+            url: string;
+            /**
+             * Functions contained in the script that has coverage data.
+             */
+            functions: FunctionCoverage[];
+        }
+
+        /**
+         * Describes a type collected during runtime.
+         * @experimental
+         */
+        interface TypeObject {
+            /**
+             * Name of a type collected with type profiling.
+             */
+            name: string;
+        }
+
+        /**
+         * Source offset and types for a parameter or return value.
+         * @experimental
+         */
+        interface TypeProfileEntry {
+            /**
+             * Source offset of the parameter or end of function for return values.
+             */
+            offset: number;
+            /**
+             * The types for this parameter or return value.
+             */
+            types: TypeObject[];
+        }
+
+        /**
+         * Type profile data collected during runtime for a JavaScript script.
+         * @experimental
+         */
+        interface ScriptTypeProfile {
+            /**
+             * JavaScript script id.
+             */
+            scriptId: Runtime.ScriptId;
+            /**
+             * JavaScript script name or url.
+             */
+            url: string;
+            /**
+             * Type profile entries for parameters and return values of the functions in the script.
+             */
+            entries: TypeProfileEntry[];
+        }
+
+        interface SetSamplingIntervalParameterType {
+            /**
+             * New sampling interval in microseconds.
+             */
+            interval: number;
+        }
+
+        interface StartPreciseCoverageParameterType {
+            /**
+             * Collect accurate call counts beyond simple 'covered' or 'not covered'.
+             */
+            callCount?: boolean;
+            /**
+             * Collect block-based coverage.
+             */
+            detailed?: boolean;
+        }
+
+        interface StopReturnType {
+            /**
+             * Recorded profile.
+             */
+            profile: Profile;
+        }
+
+        interface TakePreciseCoverageReturnType {
+            /**
+             * Coverage data for the current isolate.
+             */
+            result: ScriptCoverage[];
+        }
+
+        interface GetBestEffortCoverageReturnType {
+            /**
+             * Coverage data for the current isolate.
+             */
+            result: ScriptCoverage[];
+        }
+
+        interface TakeTypeProfileReturnType {
+            /**
+             * Type profile for all scripts since startTypeProfile() was turned on.
+             */
+            result: ScriptTypeProfile[];
+        }
+
+        interface ConsoleProfileStartedEventDataType {
+            id: string;
+            /**
+             * Location of console.profile().
+             */
+            location: Debugger.Location;
+            /**
+             * Profile title passed as an argument to console.profile().
+             */
+            title?: string;
+        }
+
+        interface ConsoleProfileFinishedEventDataType {
+            id: string;
+            /**
+             * Location of console.profileEnd().
+             */
+            location: Debugger.Location;
+            profile: Profile;
+            /**
+             * Profile title passed as an argument to console.profile().
+             */
+            title?: string;
+        }
+    }
+
+    namespace HeapProfiler {
+        /**
+         * Heap snapshot object id.
+         */
+        type HeapSnapshotObjectId = string;
+
+        /**
+         * Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes.
+         */
+        interface SamplingHeapProfileNode {
+            /**
+             * Function location.
+             */
+            callFrame: Runtime.CallFrame;
+            /**
+             * Allocations size in bytes for the node excluding children.
+             */
+            selfSize: number;
+            /**
+             * Child nodes.
+             */
+            children: SamplingHeapProfileNode[];
+        }
+
+        /**
+         * Profile.
+         */
+        interface SamplingHeapProfile {
+            head: SamplingHeapProfileNode;
+        }
+
+        interface StartTrackingHeapObjectsParameterType {
+            trackAllocations?: boolean;
+        }
+
+        interface StopTrackingHeapObjectsParameterType {
+            /**
+             * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken when the tracking is stopped.
+             */
+            reportProgress?: boolean;
+        }
+
+        interface TakeHeapSnapshotParameterType {
+            /**
+             * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken.
+             */
+            reportProgress?: boolean;
+        }
+
+        interface GetObjectByHeapObjectIdParameterType {
+            objectId: HeapSnapshotObjectId;
+            /**
+             * Symbolic group name that can be used to release multiple objects.
+             */
+            objectGroup?: string;
+        }
+
+        interface AddInspectedHeapObjectParameterType {
+            /**
+             * Heap snapshot object id to be accessible by means of $x command line API.
+             */
+            heapObjectId: HeapSnapshotObjectId;
+        }
+
+        interface GetHeapObjectIdParameterType {
+            /**
+             * Identifier of the object to get heap object id for.
+             */
+            objectId: Runtime.RemoteObjectId;
+        }
+
+        interface StartSamplingParameterType {
+            /**
+             * Average sample interval in bytes. Poisson distribution is used for the intervals. The default value is 32768 bytes.
+             */
+            samplingInterval?: number;
+        }
+
+        interface GetObjectByHeapObjectIdReturnType {
+            /**
+             * Evaluation result.
+             */
+            result: Runtime.RemoteObject;
+        }
+
+        interface GetHeapObjectIdReturnType {
+            /**
+             * Id of the heap snapshot object corresponding to the passed remote object id.
+             */
+            heapSnapshotObjectId: HeapSnapshotObjectId;
+        }
+
+        interface StopSamplingReturnType {
+            /**
+             * Recorded sampling heap profile.
+             */
+            profile: SamplingHeapProfile;
+        }
+
+        interface GetSamplingProfileReturnType {
+            /**
+             * Return the sampling profile being collected.
+             */
+            profile: SamplingHeapProfile;
+        }
+
+        interface AddHeapSnapshotChunkEventDataType {
+            chunk: string;
+        }
+
+        interface ReportHeapSnapshotProgressEventDataType {
+            done: number;
+            total: number;
+            finished?: boolean;
+        }
+
+        interface LastSeenObjectIdEventDataType {
+            lastSeenObjectId: number;
+            timestamp: number;
+        }
+
+        interface HeapStatsUpdateEventDataType {
+            /**
+             * An array of triplets. Each triplet describes a fragment. The first integer is the fragment index, the second integer is a total count of objects for the fragment, the third integer is a total size of the objects for the fragment.
+             */
+            statsUpdate: number[];
+        }
+    }
+
+    namespace NodeTracing {
+        interface TraceConfig {
+            /**
+             * Controls how the trace buffer stores data.
+             */
+            recordMode?: string;
+            /**
+             * Included category filters.
+             */
+            includedCategories: string[];
+        }
+
+        interface StartParameterType {
+            traceConfig: TraceConfig;
+        }
+
+        interface GetCategoriesReturnType {
+            /**
+             * A list of supported tracing categories.
+             */
+            categories: string[];
+        }
+
+        interface DataCollectedEventDataType {
+            value: Array<{}>;
+        }
+    }
+
+    namespace NodeWorker {
+        type WorkerID = string;
+
+        /**
+         * Unique identifier of attached debugging session.
+         */
+        type SessionID = string;
+
+        interface WorkerInfo {
+            workerId: WorkerID;
+            type: string;
+            title: string;
+            url: string;
+        }
+
+        interface SendMessageToWorkerParameterType {
+            message: string;
+            /**
+             * Identifier of the session.
+             */
+            sessionId: SessionID;
+        }
+
+        interface EnableParameterType {
+            /**
+             * Whether to new workers should be paused until the frontend sends `Runtime.runIfWaitingForDebugger`
+             * message to run them.
+             */
+            waitForDebuggerOnStart: boolean;
+        }
+
+        interface DetachParameterType {
+            sessionId: SessionID;
+        }
+
+        interface AttachedToWorkerEventDataType {
+            /**
+             * Identifier assigned to the session used to send/receive messages.
+             */
+            sessionId: SessionID;
+            workerInfo: WorkerInfo;
+            waitingForDebugger: boolean;
+        }
+
+        interface DetachedFromWorkerEventDataType {
+            /**
+             * Detached session identifier.
+             */
+            sessionId: SessionID;
+        }
+
+        interface ReceivedMessageFromWorkerEventDataType {
+            /**
+             * Identifier of a session which sends a message.
+             */
+            sessionId: SessionID;
+            message: string;
+        }
+    }
+
+    namespace NodeRuntime {
+        interface NotifyWhenWaitingForDisconnectParameterType {
+            enabled: boolean;
+        }
+    }
+
+    /**
+     * The inspector.Session is used for dispatching messages to the V8 inspector back-end and receiving message responses and notifications.
+     */
+    class Session extends EventEmitter {
+        /**
+         * Create a new instance of the inspector.Session class.
+         * The inspector session needs to be connected through session.connect() before the messages can be dispatched to the inspector backend.
+         */
+        constructor();
+
+        /**
+         * Connects a session to the inspector back-end.
+         * An exception will be thrown if there is already a connected session established either
+         * through the API or by a front-end connected to the Inspector WebSocket port.
+         */
+        connect(): void;
+
+        /**
+         * Immediately close the session. All pending message callbacks will be called with an error.
+         * session.connect() will need to be called to be able to send messages again.
+         * Reconnected session will lose all inspector state, such as enabled agents or configured breakpoints.
+         */
+        disconnect(): void;
+
+        /**
+         * Posts a message to the inspector back-end. callback will be notified when a response is received.
+         * callback is a function that accepts two optional arguments - error and message-specific result.
+         */
+        post(method: string, params?: {}, callback?: (err: Error | null, params?: {}) => void): void;
+        post(method: string, callback?: (err: Error | null, params?: {}) => void): void;
+
+        /**
+         * Returns supported domains.
+         */
+        post(method: "Schema.getDomains", callback?: (err: Error | null, params: Schema.GetDomainsReturnType) => void): void;
+
+        /**
+         * Evaluates expression on global object.
+         */
+        post(method: "Runtime.evaluate", params?: Runtime.EvaluateParameterType, callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void;
+        post(method: "Runtime.evaluate", callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void;
+
+        /**
+         * Add handler to promise with given promise object id.
+         */
+        post(method: "Runtime.awaitPromise", params?: Runtime.AwaitPromiseParameterType, callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void;
+        post(method: "Runtime.awaitPromise", callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void;
+
+        /**
+         * Calls function with given declaration on the given object. Object group of the result is inherited from the target object.
+         */
+        post(method: "Runtime.callFunctionOn", params?: Runtime.CallFunctionOnParameterType, callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void;
+        post(method: "Runtime.callFunctionOn", callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void;
+
+        /**
+         * Returns properties of a given object. Object group of the result is inherited from the target object.
+         */
+        post(method: "Runtime.getProperties", params?: Runtime.GetPropertiesParameterType, callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void;
+        post(method: "Runtime.getProperties", callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void;
+
+        /**
+         * Releases remote object with given id.
+         */
+        post(method: "Runtime.releaseObject", params?: Runtime.ReleaseObjectParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Runtime.releaseObject", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Releases all remote objects that belong to a given group.
+         */
+        post(method: "Runtime.releaseObjectGroup", params?: Runtime.ReleaseObjectGroupParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Runtime.releaseObjectGroup", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Tells inspected instance to run if it was waiting for debugger to attach.
+         */
+        post(method: "Runtime.runIfWaitingForDebugger", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Enables reporting of execution contexts creation by means of <code>executionContextCreated</code> event. When the reporting gets enabled the event will be sent immediately for each existing execution context.
+         */
+        post(method: "Runtime.enable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Disables reporting of execution contexts creation.
+         */
+        post(method: "Runtime.disable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Discards collected exceptions and console API calls.
+         */
+        post(method: "Runtime.discardConsoleEntries", callback?: (err: Error | null) => void): void;
+
+        /**
+         * @experimental
+         */
+        post(method: "Runtime.setCustomObjectFormatterEnabled", params?: Runtime.SetCustomObjectFormatterEnabledParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Runtime.setCustomObjectFormatterEnabled", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Compiles expression.
+         */
+        post(method: "Runtime.compileScript", params?: Runtime.CompileScriptParameterType, callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void;
+        post(method: "Runtime.compileScript", callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void;
+
+        /**
+         * Runs script with given id in a given context.
+         */
+        post(method: "Runtime.runScript", params?: Runtime.RunScriptParameterType, callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void;
+        post(method: "Runtime.runScript", callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void;
+
+        post(method: "Runtime.queryObjects", params?: Runtime.QueryObjectsParameterType, callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void;
+        post(method: "Runtime.queryObjects", callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void;
+
+        /**
+         * Returns all let, const and class variables from global scope.
+         */
+        post(
+            method: "Runtime.globalLexicalScopeNames",
+            params?: Runtime.GlobalLexicalScopeNamesParameterType,
+            callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void
+        ): void;
+        post(method: "Runtime.globalLexicalScopeNames", callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void): void;
+
+        /**
+         * Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received.
+         */
+        post(method: "Debugger.enable", callback?: (err: Error | null, params: Debugger.EnableReturnType) => void): void;
+
+        /**
+         * Disables debugger for given page.
+         */
+        post(method: "Debugger.disable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Activates / deactivates all breakpoints on the page.
+         */
+        post(method: "Debugger.setBreakpointsActive", params?: Debugger.SetBreakpointsActiveParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setBreakpointsActive", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Makes page not interrupt on any pauses (breakpoint, exception, dom exception etc).
+         */
+        post(method: "Debugger.setSkipAllPauses", params?: Debugger.SetSkipAllPausesParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setSkipAllPauses", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in <code>locations</code> property. Further matching script parsing will result in subsequent <code>breakpointResolved</code> events issued. This logical breakpoint will survive page reloads.
+         */
+        post(method: "Debugger.setBreakpointByUrl", params?: Debugger.SetBreakpointByUrlParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void;
+        post(method: "Debugger.setBreakpointByUrl", callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void;
+
+        /**
+         * Sets JavaScript breakpoint at a given location.
+         */
+        post(method: "Debugger.setBreakpoint", params?: Debugger.SetBreakpointParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void;
+        post(method: "Debugger.setBreakpoint", callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void;
+
+        /**
+         * Removes JavaScript breakpoint.
+         */
+        post(method: "Debugger.removeBreakpoint", params?: Debugger.RemoveBreakpointParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.removeBreakpoint", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Returns possible locations for breakpoint. scriptId in start and end range locations should be the same.
+         */
+        post(
+            method: "Debugger.getPossibleBreakpoints",
+            params?: Debugger.GetPossibleBreakpointsParameterType,
+            callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void
+        ): void;
+        post(method: "Debugger.getPossibleBreakpoints", callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void): void;
+
+        /**
+         * Continues execution until specific location is reached.
+         */
+        post(method: "Debugger.continueToLocation", params?: Debugger.ContinueToLocationParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.continueToLocation", callback?: (err: Error | null) => void): void;
+
+        /**
+         * @experimental
+         */
+        post(method: "Debugger.pauseOnAsyncCall", params?: Debugger.PauseOnAsyncCallParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.pauseOnAsyncCall", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Steps over the statement.
+         */
+        post(method: "Debugger.stepOver", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Steps into the function call.
+         */
+        post(method: "Debugger.stepInto", params?: Debugger.StepIntoParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.stepInto", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Steps out of the function call.
+         */
+        post(method: "Debugger.stepOut", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Stops on the next JavaScript statement.
+         */
+        post(method: "Debugger.pause", callback?: (err: Error | null) => void): void;
+
+        /**
+         * This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.
+         * @experimental
+         */
+        post(method: "Debugger.scheduleStepIntoAsync", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Resumes JavaScript execution.
+         */
+        post(method: "Debugger.resume", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Returns stack trace with given <code>stackTraceId</code>.
+         * @experimental
+         */
+        post(method: "Debugger.getStackTrace", params?: Debugger.GetStackTraceParameterType, callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void;
+        post(method: "Debugger.getStackTrace", callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void;
+
+        /**
+         * Searches for given string in script content.
+         */
+        post(method: "Debugger.searchInContent", params?: Debugger.SearchInContentParameterType, callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void;
+        post(method: "Debugger.searchInContent", callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void;
+
+        /**
+         * Edits JavaScript source live.
+         */
+        post(method: "Debugger.setScriptSource", params?: Debugger.SetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void;
+        post(method: "Debugger.setScriptSource", callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void;
+
+        /**
+         * Restarts particular call frame from the beginning.
+         */
+        post(method: "Debugger.restartFrame", params?: Debugger.RestartFrameParameterType, callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void;
+        post(method: "Debugger.restartFrame", callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void;
+
+        /**
+         * Returns source for the script with given id.
+         */
+        post(method: "Debugger.getScriptSource", params?: Debugger.GetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void;
+        post(method: "Debugger.getScriptSource", callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void;
+
+        /**
+         * Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or no exceptions. Initial pause on exceptions state is <code>none</code>.
+         */
+        post(method: "Debugger.setPauseOnExceptions", params?: Debugger.SetPauseOnExceptionsParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setPauseOnExceptions", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Evaluates expression on a given call frame.
+         */
+        post(method: "Debugger.evaluateOnCallFrame", params?: Debugger.EvaluateOnCallFrameParameterType, callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void;
+        post(method: "Debugger.evaluateOnCallFrame", callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void;
+
+        /**
+         * Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually.
+         */
+        post(method: "Debugger.setVariableValue", params?: Debugger.SetVariableValueParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setVariableValue", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Changes return value in top frame. Available only at return break position.
+         * @experimental
+         */
+        post(method: "Debugger.setReturnValue", params?: Debugger.SetReturnValueParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setReturnValue", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Enables or disables async call stacks tracking.
+         */
+        post(method: "Debugger.setAsyncCallStackDepth", params?: Debugger.SetAsyncCallStackDepthParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setAsyncCallStackDepth", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in scripts with url matching one of the patterns. VM will try to leave blackboxed script by performing 'step in' several times, finally resorting to 'step out' if unsuccessful.
+         * @experimental
+         */
+        post(method: "Debugger.setBlackboxPatterns", params?: Debugger.SetBlackboxPatternsParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setBlackboxPatterns", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted.
+         * @experimental
+         */
+        post(method: "Debugger.setBlackboxedRanges", params?: Debugger.SetBlackboxedRangesParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Debugger.setBlackboxedRanges", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Enables console domain, sends the messages collected so far to the client by means of the <code>messageAdded</code> notification.
+         */
+        post(method: "Console.enable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Disables console domain, prevents further console messages from being reported to the client.
+         */
+        post(method: "Console.disable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Does nothing.
+         */
+        post(method: "Console.clearMessages", callback?: (err: Error | null) => void): void;
+
+        post(method: "Profiler.enable", callback?: (err: Error | null) => void): void;
+
+        post(method: "Profiler.disable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Changes CPU profiler sampling interval. Must be called before CPU profiles recording started.
+         */
+        post(method: "Profiler.setSamplingInterval", params?: Profiler.SetSamplingIntervalParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Profiler.setSamplingInterval", callback?: (err: Error | null) => void): void;
+
+        post(method: "Profiler.start", callback?: (err: Error | null) => void): void;
+
+        post(method: "Profiler.stop", callback?: (err: Error | null, params: Profiler.StopReturnType) => void): void;
+
+        /**
+         * Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.
+         */
+        post(method: "Profiler.startPreciseCoverage", params?: Profiler.StartPreciseCoverageParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "Profiler.startPreciseCoverage", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.
+         */
+        post(method: "Profiler.stopPreciseCoverage", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started.
+         */
+        post(method: "Profiler.takePreciseCoverage", callback?: (err: Error | null, params: Profiler.TakePreciseCoverageReturnType) => void): void;
+
+        /**
+         * Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection.
+         */
+        post(method: "Profiler.getBestEffortCoverage", callback?: (err: Error | null, params: Profiler.GetBestEffortCoverageReturnType) => void): void;
+
+        /**
+         * Enable type profile.
+         * @experimental
+         */
+        post(method: "Profiler.startTypeProfile", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Disable type profile. Disabling releases type profile data collected so far.
+         * @experimental
+         */
+        post(method: "Profiler.stopTypeProfile", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Collect type profile.
+         * @experimental
+         */
+        post(method: "Profiler.takeTypeProfile", callback?: (err: Error | null, params: Profiler.TakeTypeProfileReturnType) => void): void;
+
+        post(method: "HeapProfiler.enable", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.disable", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.startTrackingHeapObjects", params?: HeapProfiler.StartTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "HeapProfiler.startTrackingHeapObjects", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.stopTrackingHeapObjects", params?: HeapProfiler.StopTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "HeapProfiler.stopTrackingHeapObjects", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.takeHeapSnapshot", params?: HeapProfiler.TakeHeapSnapshotParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "HeapProfiler.takeHeapSnapshot", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.collectGarbage", callback?: (err: Error | null) => void): void;
+
+        post(
+            method: "HeapProfiler.getObjectByHeapObjectId",
+            params?: HeapProfiler.GetObjectByHeapObjectIdParameterType,
+            callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void
+        ): void;
+        post(method: "HeapProfiler.getObjectByHeapObjectId", callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void): void;
+
+        /**
+         * Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions).
+         */
+        post(method: "HeapProfiler.addInspectedHeapObject", params?: HeapProfiler.AddInspectedHeapObjectParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "HeapProfiler.addInspectedHeapObject", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.getHeapObjectId", params?: HeapProfiler.GetHeapObjectIdParameterType, callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void;
+        post(method: "HeapProfiler.getHeapObjectId", callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void;
+
+        post(method: "HeapProfiler.startSampling", params?: HeapProfiler.StartSamplingParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "HeapProfiler.startSampling", callback?: (err: Error | null) => void): void;
+
+        post(method: "HeapProfiler.stopSampling", callback?: (err: Error | null, params: HeapProfiler.StopSamplingReturnType) => void): void;
+
+        post(method: "HeapProfiler.getSamplingProfile", callback?: (err: Error | null, params: HeapProfiler.GetSamplingProfileReturnType) => void): void;
+
+        /**
+         * Gets supported tracing categories.
+         */
+        post(method: "NodeTracing.getCategories", callback?: (err: Error | null, params: NodeTracing.GetCategoriesReturnType) => void): void;
+
+        /**
+         * Start trace events collection.
+         */
+        post(method: "NodeTracing.start", params?: NodeTracing.StartParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "NodeTracing.start", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Stop trace events collection. Remaining collected events will be sent as a sequence of
+         * dataCollected events followed by tracingComplete event.
+         */
+        post(method: "NodeTracing.stop", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Sends protocol message over session with given id.
+         */
+        post(method: "NodeWorker.sendMessageToWorker", params?: NodeWorker.SendMessageToWorkerParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "NodeWorker.sendMessageToWorker", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Instructs the inspector to attach to running workers. Will also attach to new workers
+         * as they start
+         */
+        post(method: "NodeWorker.enable", params?: NodeWorker.EnableParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "NodeWorker.enable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Detaches from all running workers and disables attaching to new workers as they are started.
+         */
+        post(method: "NodeWorker.disable", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Detached from the worker with given sessionId.
+         */
+        post(method: "NodeWorker.detach", params?: NodeWorker.DetachParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "NodeWorker.detach", callback?: (err: Error | null) => void): void;
+
+        /**
+         * Enable the `NodeRuntime.waitingForDisconnect`.
+         */
+        post(method: "NodeRuntime.notifyWhenWaitingForDisconnect", params?: NodeRuntime.NotifyWhenWaitingForDisconnectParameterType, callback?: (err: Error | null) => void): void;
+        post(method: "NodeRuntime.notifyWhenWaitingForDisconnect", callback?: (err: Error | null) => void): void;
+
+        // Events
+
+        addListener(event: string, listener: (...args: any[]) => void): this;
+
+        /**
+         * Emitted when any notification from the V8 Inspector is received.
+         */
+        addListener(event: "inspectorNotification", listener: (message: InspectorNotification<{}>) => void): this;
+
+        /**
+         * Issued when new execution context is created.
+         */
+        addListener(event: "Runtime.executionContextCreated", listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+
+        /**
+         * Issued when execution context is destroyed.
+         */
+        addListener(event: "Runtime.executionContextDestroyed", listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+
+        /**
+         * Issued when all executionContexts were cleared in browser
+         */
+        addListener(event: "Runtime.executionContextsCleared", listener: () => void): this;
+
+        /**
+         * Issued when exception was thrown and unhandled.
+         */
+        addListener(event: "Runtime.exceptionThrown", listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+
+        /**
+         * Issued when unhandled exception was revoked.
+         */
+        addListener(event: "Runtime.exceptionRevoked", listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+
+        /**
+         * Issued when console API was called.
+         */
+        addListener(event: "Runtime.consoleAPICalled", listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+
+        /**
+         * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+         */
+        addListener(event: "Runtime.inspectRequested", listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+         */
+        addListener(event: "Debugger.scriptParsed", listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine fails to parse the script.
+         */
+        addListener(event: "Debugger.scriptFailedToParse", listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+
+        /**
+         * Fired when breakpoint is resolved to an actual script and location.
+         */
+        addListener(event: "Debugger.breakpointResolved", listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+         */
+        addListener(event: "Debugger.paused", listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine resumed execution.
+         */
+        addListener(event: "Debugger.resumed", listener: () => void): this;
+
+        /**
+         * Issued when new console message is added.
+         */
+        addListener(event: "Console.messageAdded", listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+
+        /**
+         * Sent when new profile recording is started using console.profile() call.
+         */
+        addListener(event: "Profiler.consoleProfileStarted", listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+
+        addListener(event: "Profiler.consoleProfileFinished", listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+        addListener(event: "HeapProfiler.addHeapSnapshotChunk", listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+        addListener(event: "HeapProfiler.resetProfiles", listener: () => void): this;
+        addListener(event: "HeapProfiler.reportHeapSnapshotProgress", listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+         */
+        addListener(event: "HeapProfiler.lastSeenObjectId", listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend may send update for one or more fragments
+         */
+        addListener(event: "HeapProfiler.heapStatsUpdate", listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+
+        /**
+         * Contains an bucket of collected trace events.
+         */
+        addListener(event: "NodeTracing.dataCollected", listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+
+        /**
+         * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+         * delivered via dataCollected events.
+         */
+        addListener(event: "NodeTracing.tracingComplete", listener: () => void): this;
+
+        /**
+         * Issued when attached to a worker.
+         */
+        addListener(event: "NodeWorker.attachedToWorker", listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+
+        /**
+         * Issued when detached from the worker.
+         */
+        addListener(event: "NodeWorker.detachedFromWorker", listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+
+        /**
+         * Notifies about a new protocol message received from the session
+         * (session ID is provided in attachedToWorker notification).
+         */
+        addListener(event: "NodeWorker.receivedMessageFromWorker", listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+
+        /**
+         * This event is fired instead of `Runtime.executionContextDestroyed` when
+         * enabled.
+         * It is fired when the Node process finished all code execution and is
+         * waiting for all frontends to disconnect.
+         */
+        addListener(event: "NodeRuntime.waitingForDisconnect", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "inspectorNotification", message: InspectorNotification<{}>): boolean;
+        emit(event: "Runtime.executionContextCreated", message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>): boolean;
+        emit(event: "Runtime.executionContextDestroyed", message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>): boolean;
+        emit(event: "Runtime.executionContextsCleared"): boolean;
+        emit(event: "Runtime.exceptionThrown", message: InspectorNotification<Runtime.ExceptionThrownEventDataType>): boolean;
+        emit(event: "Runtime.exceptionRevoked", message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>): boolean;
+        emit(event: "Runtime.consoleAPICalled", message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>): boolean;
+        emit(event: "Runtime.inspectRequested", message: InspectorNotification<Runtime.InspectRequestedEventDataType>): boolean;
+        emit(event: "Debugger.scriptParsed", message: InspectorNotification<Debugger.ScriptParsedEventDataType>): boolean;
+        emit(event: "Debugger.scriptFailedToParse", message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>): boolean;
+        emit(event: "Debugger.breakpointResolved", message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>): boolean;
+        emit(event: "Debugger.paused", message: InspectorNotification<Debugger.PausedEventDataType>): boolean;
+        emit(event: "Debugger.resumed"): boolean;
+        emit(event: "Console.messageAdded", message: InspectorNotification<Console.MessageAddedEventDataType>): boolean;
+        emit(event: "Profiler.consoleProfileStarted", message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>): boolean;
+        emit(event: "Profiler.consoleProfileFinished", message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>): boolean;
+        emit(event: "HeapProfiler.addHeapSnapshotChunk", message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>): boolean;
+        emit(event: "HeapProfiler.resetProfiles"): boolean;
+        emit(event: "HeapProfiler.reportHeapSnapshotProgress", message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>): boolean;
+        emit(event: "HeapProfiler.lastSeenObjectId", message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>): boolean;
+        emit(event: "HeapProfiler.heapStatsUpdate", message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>): boolean;
+        emit(event: "NodeTracing.dataCollected", message: InspectorNotification<NodeTracing.DataCollectedEventDataType>): boolean;
+        emit(event: "NodeTracing.tracingComplete"): boolean;
+        emit(event: "NodeWorker.attachedToWorker", message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>): boolean;
+        emit(event: "NodeWorker.detachedFromWorker", message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>): boolean;
+        emit(event: "NodeWorker.receivedMessageFromWorker", message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>): boolean;
+        emit(event: "NodeRuntime.waitingForDisconnect"): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+
+        /**
+         * Emitted when any notification from the V8 Inspector is received.
+         */
+        on(event: "inspectorNotification", listener: (message: InspectorNotification<{}>) => void): this;
+
+        /**
+         * Issued when new execution context is created.
+         */
+        on(event: "Runtime.executionContextCreated", listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+
+        /**
+         * Issued when execution context is destroyed.
+         */
+        on(event: "Runtime.executionContextDestroyed", listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+
+        /**
+         * Issued when all executionContexts were cleared in browser
+         */
+        on(event: "Runtime.executionContextsCleared", listener: () => void): this;
+
+        /**
+         * Issued when exception was thrown and unhandled.
+         */
+        on(event: "Runtime.exceptionThrown", listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+
+        /**
+         * Issued when unhandled exception was revoked.
+         */
+        on(event: "Runtime.exceptionRevoked", listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+
+        /**
+         * Issued when console API was called.
+         */
+        on(event: "Runtime.consoleAPICalled", listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+
+        /**
+         * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+         */
+        on(event: "Runtime.inspectRequested", listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+         */
+        on(event: "Debugger.scriptParsed", listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine fails to parse the script.
+         */
+        on(event: "Debugger.scriptFailedToParse", listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+
+        /**
+         * Fired when breakpoint is resolved to an actual script and location.
+         */
+        on(event: "Debugger.breakpointResolved", listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+         */
+        on(event: "Debugger.paused", listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine resumed execution.
+         */
+        on(event: "Debugger.resumed", listener: () => void): this;
+
+        /**
+         * Issued when new console message is added.
+         */
+        on(event: "Console.messageAdded", listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+
+        /**
+         * Sent when new profile recording is started using console.profile() call.
+         */
+        on(event: "Profiler.consoleProfileStarted", listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+
+        on(event: "Profiler.consoleProfileFinished", listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+        on(event: "HeapProfiler.addHeapSnapshotChunk", listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+        on(event: "HeapProfiler.resetProfiles", listener: () => void): this;
+        on(event: "HeapProfiler.reportHeapSnapshotProgress", listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+         */
+        on(event: "HeapProfiler.lastSeenObjectId", listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend may send update for one or more fragments
+         */
+        on(event: "HeapProfiler.heapStatsUpdate", listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+
+        /**
+         * Contains an bucket of collected trace events.
+         */
+        on(event: "NodeTracing.dataCollected", listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+
+        /**
+         * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+         * delivered via dataCollected events.
+         */
+        on(event: "NodeTracing.tracingComplete", listener: () => void): this;
+
+        /**
+         * Issued when attached to a worker.
+         */
+        on(event: "NodeWorker.attachedToWorker", listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+
+        /**
+         * Issued when detached from the worker.
+         */
+        on(event: "NodeWorker.detachedFromWorker", listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+
+        /**
+         * Notifies about a new protocol message received from the session
+         * (session ID is provided in attachedToWorker notification).
+         */
+        on(event: "NodeWorker.receivedMessageFromWorker", listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+
+        /**
+         * This event is fired instead of `Runtime.executionContextDestroyed` when
+         * enabled.
+         * It is fired when the Node process finished all code execution and is
+         * waiting for all frontends to disconnect.
+         */
+        on(event: "NodeRuntime.waitingForDisconnect", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+
+        /**
+         * Emitted when any notification from the V8 Inspector is received.
+         */
+        once(event: "inspectorNotification", listener: (message: InspectorNotification<{}>) => void): this;
+
+        /**
+         * Issued when new execution context is created.
+         */
+        once(event: "Runtime.executionContextCreated", listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+
+        /**
+         * Issued when execution context is destroyed.
+         */
+        once(event: "Runtime.executionContextDestroyed", listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+
+        /**
+         * Issued when all executionContexts were cleared in browser
+         */
+        once(event: "Runtime.executionContextsCleared", listener: () => void): this;
+
+        /**
+         * Issued when exception was thrown and unhandled.
+         */
+        once(event: "Runtime.exceptionThrown", listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+
+        /**
+         * Issued when unhandled exception was revoked.
+         */
+        once(event: "Runtime.exceptionRevoked", listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+
+        /**
+         * Issued when console API was called.
+         */
+        once(event: "Runtime.consoleAPICalled", listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+
+        /**
+         * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+         */
+        once(event: "Runtime.inspectRequested", listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+         */
+        once(event: "Debugger.scriptParsed", listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine fails to parse the script.
+         */
+        once(event: "Debugger.scriptFailedToParse", listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+
+        /**
+         * Fired when breakpoint is resolved to an actual script and location.
+         */
+        once(event: "Debugger.breakpointResolved", listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+         */
+        once(event: "Debugger.paused", listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine resumed execution.
+         */
+        once(event: "Debugger.resumed", listener: () => void): this;
+
+        /**
+         * Issued when new console message is added.
+         */
+        once(event: "Console.messageAdded", listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+
+        /**
+         * Sent when new profile recording is started using console.profile() call.
+         */
+        once(event: "Profiler.consoleProfileStarted", listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+
+        once(event: "Profiler.consoleProfileFinished", listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+        once(event: "HeapProfiler.addHeapSnapshotChunk", listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+        once(event: "HeapProfiler.resetProfiles", listener: () => void): this;
+        once(event: "HeapProfiler.reportHeapSnapshotProgress", listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+         */
+        once(event: "HeapProfiler.lastSeenObjectId", listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend may send update for one or more fragments
+         */
+        once(event: "HeapProfiler.heapStatsUpdate", listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+
+        /**
+         * Contains an bucket of collected trace events.
+         */
+        once(event: "NodeTracing.dataCollected", listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+
+        /**
+         * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+         * delivered via dataCollected events.
+         */
+        once(event: "NodeTracing.tracingComplete", listener: () => void): this;
+
+        /**
+         * Issued when attached to a worker.
+         */
+        once(event: "NodeWorker.attachedToWorker", listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+
+        /**
+         * Issued when detached from the worker.
+         */
+        once(event: "NodeWorker.detachedFromWorker", listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+
+        /**
+         * Notifies about a new protocol message received from the session
+         * (session ID is provided in attachedToWorker notification).
+         */
+        once(event: "NodeWorker.receivedMessageFromWorker", listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+
+        /**
+         * This event is fired instead of `Runtime.executionContextDestroyed` when
+         * enabled.
+         * It is fired when the Node process finished all code execution and is
+         * waiting for all frontends to disconnect.
+         */
+        once(event: "NodeRuntime.waitingForDisconnect", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+
+        /**
+         * Emitted when any notification from the V8 Inspector is received.
+         */
+        prependListener(event: "inspectorNotification", listener: (message: InspectorNotification<{}>) => void): this;
+
+        /**
+         * Issued when new execution context is created.
+         */
+        prependListener(event: "Runtime.executionContextCreated", listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+
+        /**
+         * Issued when execution context is destroyed.
+         */
+        prependListener(event: "Runtime.executionContextDestroyed", listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+
+        /**
+         * Issued when all executionContexts were cleared in browser
+         */
+        prependListener(event: "Runtime.executionContextsCleared", listener: () => void): this;
+
+        /**
+         * Issued when exception was thrown and unhandled.
+         */
+        prependListener(event: "Runtime.exceptionThrown", listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+
+        /**
+         * Issued when unhandled exception was revoked.
+         */
+        prependListener(event: "Runtime.exceptionRevoked", listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+
+        /**
+         * Issued when console API was called.
+         */
+        prependListener(event: "Runtime.consoleAPICalled", listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+
+        /**
+         * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+         */
+        prependListener(event: "Runtime.inspectRequested", listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+         */
+        prependListener(event: "Debugger.scriptParsed", listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine fails to parse the script.
+         */
+        prependListener(event: "Debugger.scriptFailedToParse", listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+
+        /**
+         * Fired when breakpoint is resolved to an actual script and location.
+         */
+        prependListener(event: "Debugger.breakpointResolved", listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+         */
+        prependListener(event: "Debugger.paused", listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine resumed execution.
+         */
+        prependListener(event: "Debugger.resumed", listener: () => void): this;
+
+        /**
+         * Issued when new console message is added.
+         */
+        prependListener(event: "Console.messageAdded", listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+
+        /**
+         * Sent when new profile recording is started using console.profile() call.
+         */
+        prependListener(event: "Profiler.consoleProfileStarted", listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+
+        prependListener(event: "Profiler.consoleProfileFinished", listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+        prependListener(event: "HeapProfiler.addHeapSnapshotChunk", listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+        prependListener(event: "HeapProfiler.resetProfiles", listener: () => void): this;
+        prependListener(event: "HeapProfiler.reportHeapSnapshotProgress", listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+         */
+        prependListener(event: "HeapProfiler.lastSeenObjectId", listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend may send update for one or more fragments
+         */
+        prependListener(event: "HeapProfiler.heapStatsUpdate", listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+
+        /**
+         * Contains an bucket of collected trace events.
+         */
+        prependListener(event: "NodeTracing.dataCollected", listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+
+        /**
+         * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+         * delivered via dataCollected events.
+         */
+        prependListener(event: "NodeTracing.tracingComplete", listener: () => void): this;
+
+        /**
+         * Issued when attached to a worker.
+         */
+        prependListener(event: "NodeWorker.attachedToWorker", listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+
+        /**
+         * Issued when detached from the worker.
+         */
+        prependListener(event: "NodeWorker.detachedFromWorker", listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+
+        /**
+         * Notifies about a new protocol message received from the session
+         * (session ID is provided in attachedToWorker notification).
+         */
+        prependListener(event: "NodeWorker.receivedMessageFromWorker", listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+
+        /**
+         * This event is fired instead of `Runtime.executionContextDestroyed` when
+         * enabled.
+         * It is fired when the Node process finished all code execution and is
+         * waiting for all frontends to disconnect.
+         */
+        prependListener(event: "NodeRuntime.waitingForDisconnect", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+
+        /**
+         * Emitted when any notification from the V8 Inspector is received.
+         */
+        prependOnceListener(event: "inspectorNotification", listener: (message: InspectorNotification<{}>) => void): this;
+
+        /**
+         * Issued when new execution context is created.
+         */
+        prependOnceListener(event: "Runtime.executionContextCreated", listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+
+        /**
+         * Issued when execution context is destroyed.
+         */
+        prependOnceListener(event: "Runtime.executionContextDestroyed", listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+
+        /**
+         * Issued when all executionContexts were cleared in browser
+         */
+        prependOnceListener(event: "Runtime.executionContextsCleared", listener: () => void): this;
+
+        /**
+         * Issued when exception was thrown and unhandled.
+         */
+        prependOnceListener(event: "Runtime.exceptionThrown", listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+
+        /**
+         * Issued when unhandled exception was revoked.
+         */
+        prependOnceListener(event: "Runtime.exceptionRevoked", listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+
+        /**
+         * Issued when console API was called.
+         */
+        prependOnceListener(event: "Runtime.consoleAPICalled", listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+
+        /**
+         * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+         */
+        prependOnceListener(event: "Runtime.inspectRequested", listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+         */
+        prependOnceListener(event: "Debugger.scriptParsed", listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+
+        /**
+         * Fired when virtual machine fails to parse the script.
+         */
+        prependOnceListener(event: "Debugger.scriptFailedToParse", listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+
+        /**
+         * Fired when breakpoint is resolved to an actual script and location.
+         */
+        prependOnceListener(event: "Debugger.breakpointResolved", listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+         */
+        prependOnceListener(event: "Debugger.paused", listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+
+        /**
+         * Fired when the virtual machine resumed execution.
+         */
+        prependOnceListener(event: "Debugger.resumed", listener: () => void): this;
+
+        /**
+         * Issued when new console message is added.
+         */
+        prependOnceListener(event: "Console.messageAdded", listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+
+        /**
+         * Sent when new profile recording is started using console.profile() call.
+         */
+        prependOnceListener(event: "Profiler.consoleProfileStarted", listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+
+        prependOnceListener(event: "Profiler.consoleProfileFinished", listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+        prependOnceListener(event: "HeapProfiler.addHeapSnapshotChunk", listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+        prependOnceListener(event: "HeapProfiler.resetProfiles", listener: () => void): this;
+        prependOnceListener(event: "HeapProfiler.reportHeapSnapshotProgress", listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+         */
+        prependOnceListener(event: "HeapProfiler.lastSeenObjectId", listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+
+        /**
+         * If heap objects tracking has been started then backend may send update for one or more fragments
+         */
+        prependOnceListener(event: "HeapProfiler.heapStatsUpdate", listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+
+        /**
+         * Contains an bucket of collected trace events.
+         */
+        prependOnceListener(event: "NodeTracing.dataCollected", listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+
+        /**
+         * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+         * delivered via dataCollected events.
+         */
+        prependOnceListener(event: "NodeTracing.tracingComplete", listener: () => void): this;
+
+        /**
+         * Issued when attached to a worker.
+         */
+        prependOnceListener(event: "NodeWorker.attachedToWorker", listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+
+        /**
+         * Issued when detached from the worker.
+         */
+        prependOnceListener(event: "NodeWorker.detachedFromWorker", listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+
+        /**
+         * Notifies about a new protocol message received from the session
+         * (session ID is provided in attachedToWorker notification).
+         */
+        prependOnceListener(event: "NodeWorker.receivedMessageFromWorker", listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+
+        /**
+         * This event is fired instead of `Runtime.executionContextDestroyed` when
+         * enabled.
+         * It is fired when the Node process finished all code execution and is
+         * waiting for all frontends to disconnect.
+         */
+        prependOnceListener(event: "NodeRuntime.waitingForDisconnect", listener: () => void): this;
+    }
+
+    // Top Level API
+
+    /**
+     * Activate inspector on host and port. Equivalent to node --inspect=[[host:]port], but can be done programatically after node has started.
+     * If wait is true, will block until a client has connected to the inspect port and flow control has been passed to the debugger client.
+     * @param port Port to listen on for inspector connections. Optional, defaults to what was specified on the CLI.
+     * @param host Host to listen on for inspector connections. Optional, defaults to what was specified on the CLI.
+     * @param wait Block until a client has connected. Optional, defaults to false.
+     */
+    function open(port?: number, host?: string, wait?: boolean): void;
+
+    /**
+     * Deactivate the inspector. Blocks until there are no active connections.
+     */
+    function close(): void;
+
+    /**
+     * Return the URL of the active inspector, or `undefined` if there is none.
+     */
+    function url(): string | undefined;
+
+    /**
+     * Blocks until a client (existing or connected later) has sent
+     * `Runtime.runIfWaitingForDebugger` command.
+     * An exception will be thrown if there is no active inspector.
+     */
+    function waitForDebugger(): void;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/module.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/module.d.ts
new file mode 100644
index 0000000..787955a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/module.d.ts	
@@ -0,0 +1,52 @@
+declare module 'module' {
+    import { URL } from 'url';
+    namespace Module {
+        /**
+         * Updates all the live bindings for builtin ES Modules to match the properties of the CommonJS exports.
+         * It does not add or remove exported names from the ES Modules.
+         */
+        function syncBuiltinESMExports(): void;
+
+        function findSourceMap(path: string, error?: Error): SourceMap;
+        interface SourceMapPayload {
+            file: string;
+            version: number;
+            sources: string[];
+            sourcesContent: string[];
+            names: string[];
+            mappings: string;
+            sourceRoot: string;
+        }
+
+        interface SourceMapping {
+            generatedLine: number;
+            generatedColumn: number;
+            originalSource: string;
+            originalLine: number;
+            originalColumn: number;
+        }
+
+        class SourceMap {
+            readonly payload: SourceMapPayload;
+            constructor(payload: SourceMapPayload);
+            findEntry(line: number, column: number): SourceMapping;
+        }
+    }
+    interface Module extends NodeModule {}
+    class Module {
+        static runMain(): void;
+        static wrap(code: string): string;
+
+        /**
+         * @deprecated Deprecated since: v12.2.0. Please use createRequire() instead.
+         */
+        static createRequireFromPath(path: string): NodeRequire;
+        static createRequire(path: string | URL): NodeRequire;
+        static builtinModules: string[];
+
+        static Module: typeof Module;
+
+        constructor(id: string, parent?: Module);
+    }
+    export = Module;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/net.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/net.d.ts
new file mode 100644
index 0000000..81be6ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/net.d.ts	
@@ -0,0 +1,326 @@
+declare module 'net' {
+    import * as stream from 'stream';
+    import { Abortable, EventEmitter } from 'events';
+    import * as dns from 'dns';
+
+    type LookupFunction = (
+        hostname: string,
+        options: dns.LookupOneOptions,
+        callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void,
+    ) => void;
+
+    interface AddressInfo {
+        address: string;
+        family: string;
+        port: number;
+    }
+
+    interface SocketConstructorOpts {
+        fd?: number;
+        allowHalfOpen?: boolean;
+        readable?: boolean;
+        writable?: boolean;
+    }
+
+    interface OnReadOpts {
+        buffer: Uint8Array | (() => Uint8Array);
+        /**
+         * This function is called for every chunk of incoming data.
+         * Two arguments are passed to it: the number of bytes written to buffer and a reference to buffer.
+         * Return false from this function to implicitly pause() the socket.
+         */
+        callback(bytesWritten: number, buf: Uint8Array): boolean;
+    }
+
+    interface ConnectOpts {
+        /**
+         * If specified, incoming data is stored in a single buffer and passed to the supplied callback when data arrives on the socket.
+         * Note: this will cause the streaming functionality to not provide any data, however events like 'error', 'end', and 'close' will
+         * still be emitted as normal and methods like pause() and resume() will also behave as expected.
+         */
+        onread?: OnReadOpts;
+    }
+
+    interface TcpSocketConnectOpts extends ConnectOpts {
+        port: number;
+        host?: string;
+        localAddress?: string;
+        localPort?: number;
+        hints?: number;
+        family?: number;
+        lookup?: LookupFunction;
+    }
+
+    interface IpcSocketConnectOpts extends ConnectOpts {
+        path: string;
+    }
+
+    type SocketConnectOpts = TcpSocketConnectOpts | IpcSocketConnectOpts;
+
+    class Socket extends stream.Duplex {
+        constructor(options?: SocketConstructorOpts);
+
+        // Extended base methods
+        write(buffer: Uint8Array | string, cb?: (err?: Error) => void): boolean;
+        write(str: Uint8Array | string, encoding?: BufferEncoding, cb?: (err?: Error) => void): boolean;
+
+        connect(options: SocketConnectOpts, connectionListener?: () => void): this;
+        connect(port: number, host: string, connectionListener?: () => void): this;
+        connect(port: number, connectionListener?: () => void): this;
+        connect(path: string, connectionListener?: () => void): this;
+
+        setEncoding(encoding?: BufferEncoding): this;
+        pause(): this;
+        resume(): this;
+        setTimeout(timeout: number, callback?: () => void): this;
+        setNoDelay(noDelay?: boolean): this;
+        setKeepAlive(enable?: boolean, initialDelay?: number): this;
+        address(): AddressInfo | {};
+        unref(): this;
+        ref(): this;
+
+        /** @deprecated since v14.6.0 - Use `writableLength` instead. */
+        readonly bufferSize: number;
+        readonly bytesRead: number;
+        readonly bytesWritten: number;
+        readonly connecting: boolean;
+        readonly destroyed: boolean;
+        readonly localAddress: string;
+        readonly localPort: number;
+        readonly remoteAddress?: string;
+        readonly remoteFamily?: string;
+        readonly remotePort?: number;
+
+        // Extended base methods
+        end(cb?: () => void): void;
+        end(buffer: Uint8Array | string, cb?: () => void): void;
+        end(str: Uint8Array | string, encoding?: BufferEncoding, cb?: () => void): void;
+
+        /**
+         * events.EventEmitter
+         *   1. close
+         *   2. connect
+         *   3. data
+         *   4. drain
+         *   5. end
+         *   6. error
+         *   7. lookup
+         *   8. timeout
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: (had_error: boolean) => void): this;
+        addListener(event: "connect", listener: () => void): this;
+        addListener(event: "data", listener: (data: Buffer) => void): this;
+        addListener(event: "drain", listener: () => void): this;
+        addListener(event: "end", listener: () => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "lookup", listener: (err: Error, address: string, family: string | number, host: string) => void): this;
+        addListener(event: "timeout", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close", had_error: boolean): boolean;
+        emit(event: "connect"): boolean;
+        emit(event: "data", data: Buffer): boolean;
+        emit(event: "drain"): boolean;
+        emit(event: "end"): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "lookup", err: Error, address: string, family: string | number, host: string): boolean;
+        emit(event: "timeout"): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: (had_error: boolean) => void): this;
+        on(event: "connect", listener: () => void): this;
+        on(event: "data", listener: (data: Buffer) => void): this;
+        on(event: "drain", listener: () => void): this;
+        on(event: "end", listener: () => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "lookup", listener: (err: Error, address: string, family: string | number, host: string) => void): this;
+        on(event: "timeout", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: (had_error: boolean) => void): this;
+        once(event: "connect", listener: () => void): this;
+        once(event: "data", listener: (data: Buffer) => void): this;
+        once(event: "drain", listener: () => void): this;
+        once(event: "end", listener: () => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "lookup", listener: (err: Error, address: string, family: string | number, host: string) => void): this;
+        once(event: "timeout", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: (had_error: boolean) => void): this;
+        prependListener(event: "connect", listener: () => void): this;
+        prependListener(event: "data", listener: (data: Buffer) => void): this;
+        prependListener(event: "drain", listener: () => void): this;
+        prependListener(event: "end", listener: () => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "lookup", listener: (err: Error, address: string, family: string | number, host: string) => void): this;
+        prependListener(event: "timeout", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: (had_error: boolean) => void): this;
+        prependOnceListener(event: "connect", listener: () => void): this;
+        prependOnceListener(event: "data", listener: (data: Buffer) => void): this;
+        prependOnceListener(event: "drain", listener: () => void): this;
+        prependOnceListener(event: "end", listener: () => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "lookup", listener: (err: Error, address: string, family: string | number, host: string) => void): this;
+        prependOnceListener(event: "timeout", listener: () => void): this;
+    }
+
+    interface ListenOptions extends Abortable {
+        port?: number;
+        host?: string;
+        backlog?: number;
+        path?: string;
+        exclusive?: boolean;
+        readableAll?: boolean;
+        writableAll?: boolean;
+        /**
+         * @default false
+         */
+        ipv6Only?: boolean;
+    }
+
+    interface ServerOpts {
+        /**
+         * Indicates whether half-opened TCP connections are allowed.
+         * @default false
+         */
+        allowHalfOpen?: boolean;
+
+        /**
+         * Indicates whether the socket should be paused on incoming connections.
+         * @default false
+         */
+        pauseOnConnect?: boolean;
+    }
+
+    // https://github.com/nodejs/node/blob/master/lib/net.js
+    class Server extends EventEmitter {
+        constructor(connectionListener?: (socket: Socket) => void);
+        constructor(options?: ServerOpts, connectionListener?: (socket: Socket) => void);
+
+        listen(port?: number, hostname?: string, backlog?: number, listeningListener?: () => void): this;
+        listen(port?: number, hostname?: string, listeningListener?: () => void): this;
+        listen(port?: number, backlog?: number, listeningListener?: () => void): this;
+        listen(port?: number, listeningListener?: () => void): this;
+        listen(path: string, backlog?: number, listeningListener?: () => void): this;
+        listen(path: string, listeningListener?: () => void): this;
+        listen(options: ListenOptions, listeningListener?: () => void): this;
+        listen(handle: any, backlog?: number, listeningListener?: () => void): this;
+        listen(handle: any, listeningListener?: () => void): this;
+        close(callback?: (err?: Error) => void): this;
+        address(): AddressInfo | string | null;
+        getConnections(cb: (error: Error | null, count: number) => void): void;
+        ref(): this;
+        unref(): this;
+        maxConnections: number;
+        connections: number;
+        listening: boolean;
+
+        /**
+         * events.EventEmitter
+         *   1. close
+         *   2. connection
+         *   3. error
+         *   4. listening
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "connection", listener: (socket: Socket) => void): this;
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "listening", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "connection", socket: Socket): boolean;
+        emit(event: "error", err: Error): boolean;
+        emit(event: "listening"): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "connection", listener: (socket: Socket) => void): this;
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "listening", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "connection", listener: (socket: Socket) => void): this;
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "listening", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "connection", listener: (socket: Socket) => void): this;
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "listening", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "connection", listener: (socket: Socket) => void): this;
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "listening", listener: () => void): this;
+    }
+
+    type IPVersion = 'ipv4' | 'ipv6';
+
+    class BlockList {
+        /**
+         * Adds a rule to block the given IP address.
+         *
+         * @param address An IPv4 or IPv6 address.
+         * @param type Either 'ipv4' or 'ipv6'. Default: 'ipv4'.
+         */
+        addAddress(address: string, type?: IPVersion): void;
+
+        /**
+         * Adds a rule to block a range of IP addresses from start (inclusive) to end (inclusive).
+         *
+         * @param start The starting IPv4 or IPv6 address in the range.
+         * @param end The ending IPv4 or IPv6 address in the range.
+         * @param type Either 'ipv4' or 'ipv6'. Default: 'ipv4'.
+         */
+        addRange(start: string, end: string, type?: IPVersion): void;
+
+        /**
+         * Adds a rule to block a range of IP addresses specified as a subnet mask.
+         *
+         * @param net The network IPv4 or IPv6 address.
+         * @param prefix The number of CIDR prefix bits.
+         * For IPv4, this must be a value between 0 and 32. For IPv6, this must be between 0 and 128.
+         * @param type Either 'ipv4' or 'ipv6'. Default: 'ipv4'.
+         */
+        addSubnet(net: string, prefix: number, type?: IPVersion): void;
+
+        /**
+         * Returns `true` if the given IP address matches any of the rules added to the `BlockList`.
+         *
+         * @param address The IP address to check
+         * @param type Either 'ipv4' or 'ipv6'. Default: 'ipv4'.
+         */
+        check(address: string, type?: IPVersion): boolean;
+    }
+
+    interface TcpNetConnectOpts extends TcpSocketConnectOpts, SocketConstructorOpts {
+        timeout?: number;
+    }
+
+    interface IpcNetConnectOpts extends IpcSocketConnectOpts, SocketConstructorOpts {
+        timeout?: number;
+    }
+
+    type NetConnectOpts = TcpNetConnectOpts | IpcNetConnectOpts;
+
+    function createServer(connectionListener?: (socket: Socket) => void): Server;
+    function createServer(options?: ServerOpts, connectionListener?: (socket: Socket) => void): Server;
+    function connect(options: NetConnectOpts, connectionListener?: () => void): Socket;
+    function connect(port: number, host?: string, connectionListener?: () => void): Socket;
+    function connect(path: string, connectionListener?: () => void): Socket;
+    function createConnection(options: NetConnectOpts, connectionListener?: () => void): Socket;
+    function createConnection(port: number, host?: string, connectionListener?: () => void): Socket;
+    function createConnection(path: string, connectionListener?: () => void): Socket;
+    function isIP(input: string): number;
+    function isIPv4(input: string): boolean;
+    function isIPv6(input: string): boolean;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/os.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/os.d.ts
new file mode 100644
index 0000000..b49949a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/os.d.ts	
@@ -0,0 +1,239 @@
+declare module 'os' {
+    interface CpuInfo {
+        model: string;
+        speed: number;
+        times: {
+            user: number;
+            nice: number;
+            sys: number;
+            idle: number;
+            irq: number;
+        };
+    }
+
+    interface NetworkInterfaceBase {
+        address: string;
+        netmask: string;
+        mac: string;
+        internal: boolean;
+        cidr: string | null;
+    }
+
+    interface NetworkInterfaceInfoIPv4 extends NetworkInterfaceBase {
+        family: "IPv4";
+    }
+
+    interface NetworkInterfaceInfoIPv6 extends NetworkInterfaceBase {
+        family: "IPv6";
+        scopeid: number;
+    }
+
+    interface UserInfo<T> {
+        username: T;
+        uid: number;
+        gid: number;
+        shell: T;
+        homedir: T;
+    }
+
+    type NetworkInterfaceInfo = NetworkInterfaceInfoIPv4 | NetworkInterfaceInfoIPv6;
+
+    function hostname(): string;
+    function loadavg(): number[];
+    function uptime(): number;
+    function freemem(): number;
+    function totalmem(): number;
+    function cpus(): CpuInfo[];
+    function type(): string;
+    function release(): string;
+    function networkInterfaces(): NodeJS.Dict<NetworkInterfaceInfo[]>;
+    function homedir(): string;
+    function userInfo(options: { encoding: 'buffer' }): UserInfo<Buffer>;
+    function userInfo(options?: { encoding: BufferEncoding }): UserInfo<string>;
+
+    type SignalConstants = {
+        [key in NodeJS.Signals]: number;
+    };
+
+    namespace constants {
+        const UV_UDP_REUSEADDR: number;
+        namespace signals {}
+        const signals: SignalConstants;
+        namespace errno {
+            const E2BIG: number;
+            const EACCES: number;
+            const EADDRINUSE: number;
+            const EADDRNOTAVAIL: number;
+            const EAFNOSUPPORT: number;
+            const EAGAIN: number;
+            const EALREADY: number;
+            const EBADF: number;
+            const EBADMSG: number;
+            const EBUSY: number;
+            const ECANCELED: number;
+            const ECHILD: number;
+            const ECONNABORTED: number;
+            const ECONNREFUSED: number;
+            const ECONNRESET: number;
+            const EDEADLK: number;
+            const EDESTADDRREQ: number;
+            const EDOM: number;
+            const EDQUOT: number;
+            const EEXIST: number;
+            const EFAULT: number;
+            const EFBIG: number;
+            const EHOSTUNREACH: number;
+            const EIDRM: number;
+            const EILSEQ: number;
+            const EINPROGRESS: number;
+            const EINTR: number;
+            const EINVAL: number;
+            const EIO: number;
+            const EISCONN: number;
+            const EISDIR: number;
+            const ELOOP: number;
+            const EMFILE: number;
+            const EMLINK: number;
+            const EMSGSIZE: number;
+            const EMULTIHOP: number;
+            const ENAMETOOLONG: number;
+            const ENETDOWN: number;
+            const ENETRESET: number;
+            const ENETUNREACH: number;
+            const ENFILE: number;
+            const ENOBUFS: number;
+            const ENODATA: number;
+            const ENODEV: number;
+            const ENOENT: number;
+            const ENOEXEC: number;
+            const ENOLCK: number;
+            const ENOLINK: number;
+            const ENOMEM: number;
+            const ENOMSG: number;
+            const ENOPROTOOPT: number;
+            const ENOSPC: number;
+            const ENOSR: number;
+            const ENOSTR: number;
+            const ENOSYS: number;
+            const ENOTCONN: number;
+            const ENOTDIR: number;
+            const ENOTEMPTY: number;
+            const ENOTSOCK: number;
+            const ENOTSUP: number;
+            const ENOTTY: number;
+            const ENXIO: number;
+            const EOPNOTSUPP: number;
+            const EOVERFLOW: number;
+            const EPERM: number;
+            const EPIPE: number;
+            const EPROTO: number;
+            const EPROTONOSUPPORT: number;
+            const EPROTOTYPE: number;
+            const ERANGE: number;
+            const EROFS: number;
+            const ESPIPE: number;
+            const ESRCH: number;
+            const ESTALE: number;
+            const ETIME: number;
+            const ETIMEDOUT: number;
+            const ETXTBSY: number;
+            const EWOULDBLOCK: number;
+            const EXDEV: number;
+            const WSAEINTR: number;
+            const WSAEBADF: number;
+            const WSAEACCES: number;
+            const WSAEFAULT: number;
+            const WSAEINVAL: number;
+            const WSAEMFILE: number;
+            const WSAEWOULDBLOCK: number;
+            const WSAEINPROGRESS: number;
+            const WSAEALREADY: number;
+            const WSAENOTSOCK: number;
+            const WSAEDESTADDRREQ: number;
+            const WSAEMSGSIZE: number;
+            const WSAEPROTOTYPE: number;
+            const WSAENOPROTOOPT: number;
+            const WSAEPROTONOSUPPORT: number;
+            const WSAESOCKTNOSUPPORT: number;
+            const WSAEOPNOTSUPP: number;
+            const WSAEPFNOSUPPORT: number;
+            const WSAEAFNOSUPPORT: number;
+            const WSAEADDRINUSE: number;
+            const WSAEADDRNOTAVAIL: number;
+            const WSAENETDOWN: number;
+            const WSAENETUNREACH: number;
+            const WSAENETRESET: number;
+            const WSAECONNABORTED: number;
+            const WSAECONNRESET: number;
+            const WSAENOBUFS: number;
+            const WSAEISCONN: number;
+            const WSAENOTCONN: number;
+            const WSAESHUTDOWN: number;
+            const WSAETOOMANYREFS: number;
+            const WSAETIMEDOUT: number;
+            const WSAECONNREFUSED: number;
+            const WSAELOOP: number;
+            const WSAENAMETOOLONG: number;
+            const WSAEHOSTDOWN: number;
+            const WSAEHOSTUNREACH: number;
+            const WSAENOTEMPTY: number;
+            const WSAEPROCLIM: number;
+            const WSAEUSERS: number;
+            const WSAEDQUOT: number;
+            const WSAESTALE: number;
+            const WSAEREMOTE: number;
+            const WSASYSNOTREADY: number;
+            const WSAVERNOTSUPPORTED: number;
+            const WSANOTINITIALISED: number;
+            const WSAEDISCON: number;
+            const WSAENOMORE: number;
+            const WSAECANCELLED: number;
+            const WSAEINVALIDPROCTABLE: number;
+            const WSAEINVALIDPROVIDER: number;
+            const WSAEPROVIDERFAILEDINIT: number;
+            const WSASYSCALLFAILURE: number;
+            const WSASERVICE_NOT_FOUND: number;
+            const WSATYPE_NOT_FOUND: number;
+            const WSA_E_NO_MORE: number;
+            const WSA_E_CANCELLED: number;
+            const WSAEREFUSED: number;
+        }
+        namespace priority {
+            const PRIORITY_LOW: number;
+            const PRIORITY_BELOW_NORMAL: number;
+            const PRIORITY_NORMAL: number;
+            const PRIORITY_ABOVE_NORMAL: number;
+            const PRIORITY_HIGH: number;
+            const PRIORITY_HIGHEST: number;
+        }
+    }
+
+    function arch(): string;
+    /**
+     * Returns a string identifying the kernel version.
+     * On POSIX systems, the operating system release is determined by calling
+     * uname(3). On Windows, `pRtlGetVersion` is used, and if it is not available,
+     * `GetVersionExW()` will be used. See
+     * https://en.wikipedia.org/wiki/Uname#Examples for more information.
+     */
+    function version(): string;
+    function platform(): NodeJS.Platform;
+    function tmpdir(): string;
+    const EOL: string;
+    function endianness(): "BE" | "LE";
+    /**
+     * Gets the priority of a process.
+     * Defaults to current process.
+     */
+    function getPriority(pid?: number): number;
+    /**
+     * Sets the priority of the current process.
+     * @param priority Must be in range of -20 to 19
+     */
+    function setPriority(priority: number): void;
+    /**
+     * Sets the priority of the process specified process.
+     * @param priority Must be in range of -20 to 19
+     */
+    function setPriority(pid: number, priority: number): void;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/package.json
new file mode 100644
index 0000000..d4a8896
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/package.json	
@@ -0,0 +1,220 @@
+{
+  "_from": "@types/node@*",
+  "_id": "@types/node@15.12.2",
+  "_inBundle": false,
+  "_integrity": "sha512-zjQ69G564OCIWIOHSXyQEEDpdpGl+G348RAKY0XXy9Z5kU9Vzv1GMNnkar/ZJ8dzXB3COzD9Mo9NtRZ4xfgUww==",
+  "_location": "/@types/node",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@types/node@*",
+    "name": "@types/node",
+    "escapedName": "@types%2fnode",
+    "scope": "@types",
+    "rawSpec": "*",
+    "saveSpec": null,
+    "fetchSpec": "*"
+  },
+  "_requiredBy": [
+    "/@types/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.2.tgz",
+  "_shasum": "1f2b42c4be7156ff4a6f914b2fb03d05fa84e38d",
+  "_spec": "@types/node@*",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\@types\\superagent",
+  "bugs": {
+    "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Microsoft TypeScript",
+      "url": "https://github.com/Microsoft"
+    },
+    {
+      "name": "DefinitelyTyped",
+      "url": "https://github.com/DefinitelyTyped"
+    },
+    {
+      "name": "Alberto Schiabel",
+      "url": "https://github.com/jkomyno"
+    },
+    {
+      "name": "Alvis HT Tang",
+      "url": "https://github.com/alvis"
+    },
+    {
+      "name": "Andrew Makarov",
+      "url": "https://github.com/r3nya"
+    },
+    {
+      "name": "Benjamin Toueg",
+      "url": "https://github.com/btoueg"
+    },
+    {
+      "name": "Chigozirim C.",
+      "url": "https://github.com/smac89"
+    },
+    {
+      "name": "David Junger",
+      "url": "https://github.com/touffy"
+    },
+    {
+      "name": "Deividas Bakanas",
+      "url": "https://github.com/DeividasBakanas"
+    },
+    {
+      "name": "Eugene Y. Q. Shen",
+      "url": "https://github.com/eyqs"
+    },
+    {
+      "name": "Hannes Magnusson",
+      "url": "https://github.com/Hannes-Magnusson-CK"
+    },
+    {
+      "name": "Hoàng Văn Khải",
+      "url": "https://github.com/KSXGitHub"
+    },
+    {
+      "name": "Huw",
+      "url": "https://github.com/hoo29"
+    },
+    {
+      "name": "Kelvin Jin",
+      "url": "https://github.com/kjin"
+    },
+    {
+      "name": "Klaus Meinhardt",
+      "url": "https://github.com/ajafff"
+    },
+    {
+      "name": "Lishude",
+      "url": "https://github.com/islishude"
+    },
+    {
+      "name": "Mariusz Wiktorczyk",
+      "url": "https://github.com/mwiktorczyk"
+    },
+    {
+      "name": "Mohsen Azimi",
+      "url": "https://github.com/mohsen1"
+    },
+    {
+      "name": "Nicolas Even",
+      "url": "https://github.com/n-e"
+    },
+    {
+      "name": "Nikita Galkin",
+      "url": "https://github.com/galkin"
+    },
+    {
+      "name": "Parambir Singh",
+      "url": "https://github.com/parambirs"
+    },
+    {
+      "name": "Sebastian Silbermann",
+      "url": "https://github.com/eps1lon"
+    },
+    {
+      "name": "Simon Schick",
+      "url": "https://github.com/SimonSchick"
+    },
+    {
+      "name": "Thomas den Hollander",
+      "url": "https://github.com/ThomasdenH"
+    },
+    {
+      "name": "Wilco Bakker",
+      "url": "https://github.com/WilcoBakker"
+    },
+    {
+      "name": "wwwy3y3",
+      "url": "https://github.com/wwwy3y3"
+    },
+    {
+      "name": "Samuel Ainsworth",
+      "url": "https://github.com/samuela"
+    },
+    {
+      "name": "Kyle Uehlein",
+      "url": "https://github.com/kuehlein"
+    },
+    {
+      "name": "Thanik Bhongbhibhat",
+      "url": "https://github.com/bhongy"
+    },
+    {
+      "name": "Marcin Kopacz",
+      "url": "https://github.com/chyzwar"
+    },
+    {
+      "name": "Trivikram Kamat",
+      "url": "https://github.com/trivikr"
+    },
+    {
+      "name": "Minh Son Nguyen",
+      "url": "https://github.com/nguymin4"
+    },
+    {
+      "name": "Junxiao Shi",
+      "url": "https://github.com/yoursunny"
+    },
+    {
+      "name": "Ilia Baryshnikov",
+      "url": "https://github.com/qwelias"
+    },
+    {
+      "name": "ExE Boss",
+      "url": "https://github.com/ExE-Boss"
+    },
+    {
+      "name": "Surasak Chaisurin",
+      "url": "https://github.com/Ryan-Willpower"
+    },
+    {
+      "name": "Piotr Błażejewicz",
+      "url": "https://github.com/peterblazejewicz"
+    },
+    {
+      "name": "Anna Henningsen",
+      "url": "https://github.com/addaleax"
+    },
+    {
+      "name": "Jason Kwok",
+      "url": "https://github.com/JasonHK"
+    },
+    {
+      "name": "Victor Perin",
+      "url": "https://github.com/victorperin"
+    },
+    {
+      "name": "Yongsheng Zhang",
+      "url": "https://github.com/ZYSzys"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "TypeScript definitions for Node.js",
+  "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node",
+  "license": "MIT",
+  "main": "",
+  "name": "@types/node",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+    "directory": "types/node"
+  },
+  "scripts": {},
+  "typeScriptVersion": "3.6",
+  "types": "index.d.ts",
+  "typesPublisherContentHash": "9713490f7bb15f02ab4ef68c39e2ec33cdecadbc39062c33ca86f9e4d8018d9b",
+  "typesVersions": {
+    "<=3.6": {
+      "*": [
+        "ts3.6/*"
+      ]
+    }
+  },
+  "version": "15.12.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/path.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/path.d.ts
new file mode 100644
index 0000000..4ca1c50
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/path.d.ts	
@@ -0,0 +1,163 @@
+declare module 'path/posix' {
+    import path = require('path');
+    export = path;
+}
+
+declare module 'path/win32' {
+    import path = require('path');
+    export = path;
+}
+
+declare module 'path' {
+    namespace path {
+        /**
+         * A parsed path object generated by path.parse() or consumed by path.format().
+         */
+        interface ParsedPath {
+            /**
+             * The root of the path such as '/' or 'c:\'
+             */
+            root: string;
+            /**
+             * The full directory path such as '/home/user/dir' or 'c:\path\dir'
+             */
+            dir: string;
+            /**
+             * The file name including extension (if any) such as 'index.html'
+             */
+            base: string;
+            /**
+             * The file extension (if any) such as '.html'
+             */
+            ext: string;
+            /**
+             * The file name without extension (if any) such as 'index'
+             */
+            name: string;
+        }
+
+        interface FormatInputPathObject {
+            /**
+             * The root of the path such as '/' or 'c:\'
+             */
+            root?: string;
+            /**
+             * The full directory path such as '/home/user/dir' or 'c:\path\dir'
+             */
+            dir?: string;
+            /**
+             * The file name including extension (if any) such as 'index.html'
+             */
+            base?: string;
+            /**
+             * The file extension (if any) such as '.html'
+             */
+            ext?: string;
+            /**
+             * The file name without extension (if any) such as 'index'
+             */
+            name?: string;
+        }
+
+        interface PlatformPath {
+            /**
+             * Normalize a string path, reducing '..' and '.' parts.
+             * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
+             *
+             * @param p string path to normalize.
+             */
+            normalize(p: string): string;
+            /**
+             * Join all arguments together and normalize the resulting path.
+             * Arguments must be strings. In v0.8, non-string arguments were silently ignored. In v0.10 and up, an exception is thrown.
+             *
+             * @param paths paths to join.
+             */
+            join(...paths: string[]): string;
+            /**
+             * The right-most parameter is considered {to}.  Other parameters are considered an array of {from}.
+             *
+             * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
+             *
+             * If {to} isn't already absolute, {from} arguments are prepended in right to left order,
+             * until an absolute path is found. If after using all {from} paths still no absolute path is found,
+             * the current working directory is used as well. The resulting path is normalized,
+             * and trailing slashes are removed unless the path gets resolved to the root directory.
+             *
+             * @param pathSegments string paths to join.  Non-string arguments are ignored.
+             */
+            resolve(...pathSegments: string[]): string;
+            /**
+             * Determines whether {path} is an absolute path. An absolute path will always resolve to the same location, regardless of the working directory.
+             *
+             * @param path path to test.
+             */
+            isAbsolute(p: string): boolean;
+            /**
+             * Solve the relative path from {from} to {to}.
+             * At times we have two absolute paths, and we need to derive the relative path from one to the other. This is actually the reverse transform of path.resolve.
+             */
+            relative(from: string, to: string): string;
+            /**
+             * Return the directory name of a path. Similar to the Unix dirname command.
+             *
+             * @param p the path to evaluate.
+             */
+            dirname(p: string): string;
+            /**
+             * Return the last portion of a path. Similar to the Unix basename command.
+             * Often used to extract the file name from a fully qualified path.
+             *
+             * @param p the path to evaluate.
+             * @param ext optionally, an extension to remove from the result.
+             */
+            basename(p: string, ext?: string): string;
+            /**
+             * Return the extension of the path, from the last '.' to end of string in the last portion of the path.
+             * If there is no '.' in the last portion of the path or the first character of it is '.', then it returns an empty string
+             *
+             * @param p the path to evaluate.
+             */
+            extname(p: string): string;
+            /**
+             * The platform-specific file separator. '\\' or '/'.
+             */
+            readonly sep: string;
+            /**
+             * The platform-specific file delimiter. ';' or ':'.
+             */
+            readonly delimiter: string;
+            /**
+             * Returns an object from a path string - the opposite of format().
+             *
+             * @param pathString path to evaluate.
+             */
+            parse(p: string): ParsedPath;
+            /**
+             * Returns a path string from an object - the opposite of parse().
+             *
+             * @param pathString path to evaluate.
+             */
+            format(pP: FormatInputPathObject): string;
+            /**
+             * On Windows systems only, returns an equivalent namespace-prefixed path for the given path.
+             * If path is not a string, path will be returned without modifications.
+             * This method is meaningful only on Windows system.
+             * On POSIX systems, the method is non-operational and always returns path without modifications.
+             */
+            toNamespacedPath(path: string): string;
+            /**
+             * Posix specific pathing.
+             * Same as parent object on posix.
+             */
+            readonly posix: PlatformPath;
+            /**
+             * Windows specific pathing.
+             * Same as parent object on windows
+             */
+            readonly win32: PlatformPath;
+        }
+    }
+    const path: path.PlatformPath;
+    export = path;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/perf_hooks.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/perf_hooks.d.ts
new file mode 100644
index 0000000..4545f91
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/perf_hooks.d.ts	
@@ -0,0 +1,310 @@
+declare module 'perf_hooks' {
+    import { AsyncResource } from 'async_hooks';
+
+    type EntryType = 'node' | 'mark' | 'measure' | 'gc' | 'function' | 'http2' | 'http';
+
+    class PerformanceEntry {
+        protected constructor();
+        /**
+         * The total number of milliseconds elapsed for this entry.
+         * This value will not be meaningful for all Performance Entry types.
+         */
+        readonly duration: number;
+
+        /**
+         * The name of the performance entry.
+         */
+        readonly name: string;
+
+        /**
+         * The high resolution millisecond timestamp marking the starting time of the Performance Entry.
+         */
+        readonly startTime: number;
+
+        /**
+         * The type of the performance entry.
+         * Currently it may be one of: 'node', 'mark', 'measure', 'gc', or 'function'.
+         */
+        readonly entryType: EntryType;
+
+        /**
+         * When `performanceEntry.entryType` is equal to 'gc', `the performance.kind` property identifies
+         * the type of garbage collection operation that occurred.
+         * See perf_hooks.constants for valid values.
+         */
+        readonly kind?: number;
+
+        /**
+         * When `performanceEntry.entryType` is equal to 'gc', the `performance.flags`
+         * property contains additional information about garbage collection operation.
+         * See perf_hooks.constants for valid values.
+         */
+        readonly flags?: number;
+    }
+
+    class PerformanceNodeTiming extends PerformanceEntry {
+        /**
+         * The high resolution millisecond timestamp at which the Node.js process completed bootstrap.
+         */
+        readonly bootstrapComplete: number;
+
+        /**
+         * The high resolution millisecond timestamp at which the Node.js process completed bootstrapping.
+         * If bootstrapping has not yet finished, the property has the value of -1.
+         */
+        readonly environment: number;
+
+        /**
+         * The high resolution millisecond timestamp at which the Node.js environment was initialized.
+         */
+        readonly idleTime: number;
+
+        /**
+         * The high resolution millisecond timestamp of the amount of time the event loop has been idle
+         *  within the event loop's event provider (e.g. `epoll_wait`). This does not take CPU usage
+         * into consideration. If the event loop has not yet started (e.g., in the first tick of the main script),
+         *  the property has the value of 0.
+         */
+        readonly loopExit: number;
+
+        /**
+         * The high resolution millisecond timestamp at which the Node.js event loop started.
+         * If the event loop has not yet started (e.g., in the first tick of the main script), the property has the value of -1.
+         */
+        readonly loopStart: number;
+
+        /**
+         * The high resolution millisecond timestamp at which the V8 platform was initialized.
+         */
+        readonly v8Start: number;
+    }
+
+    interface EventLoopUtilization {
+        idle: number;
+        active: number;
+        utilization: number;
+    }
+
+    /**
+     * @param util1 The result of a previous call to eventLoopUtilization()
+     * @param util2 The result of a previous call to eventLoopUtilization() prior to util1
+     */
+    type EventLoopUtilityFunction = (
+        util1?: EventLoopUtilization,
+        util2?: EventLoopUtilization,
+    ) => EventLoopUtilization;
+
+    interface Performance {
+        /**
+         * If name is not provided, removes all PerformanceMark objects from the Performance Timeline.
+         * If name is provided, removes only the named mark.
+         * @param name
+         */
+        clearMarks(name?: string): void;
+
+        /**
+         * Creates a new PerformanceMark entry in the Performance Timeline.
+         * A PerformanceMark is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'mark',
+         * and whose performanceEntry.duration is always 0.
+         * Performance marks are used to mark specific significant moments in the Performance Timeline.
+         * @param name
+         */
+        mark(name?: string): void;
+
+        /**
+         * Creates a new PerformanceMeasure entry in the Performance Timeline.
+         * A PerformanceMeasure is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'measure',
+         * and whose performanceEntry.duration measures the number of milliseconds elapsed since startMark and endMark.
+         *
+         * The startMark argument may identify any existing PerformanceMark in the the Performance Timeline, or may identify
+         * any of the timestamp properties provided by the PerformanceNodeTiming class. If the named startMark does not exist,
+         * then startMark is set to timeOrigin by default.
+         *
+         * The endMark argument must identify any existing PerformanceMark in the the Performance Timeline or any of the timestamp
+         * properties provided by the PerformanceNodeTiming class. If the named endMark does not exist, an error will be thrown.
+         * @param name
+         * @param startMark
+         * @param endMark
+         */
+        measure(name: string, startMark?: string, endMark?: string): void;
+
+        /**
+         * An instance of the PerformanceNodeTiming class that provides performance metrics for specific Node.js operational milestones.
+         */
+        readonly nodeTiming: PerformanceNodeTiming;
+
+        /**
+         * @return the current high resolution millisecond timestamp
+         */
+        now(): number;
+
+        /**
+         * The timeOrigin specifies the high resolution millisecond timestamp from which all performance metric durations are measured.
+         */
+        readonly timeOrigin: number;
+
+        /**
+         * Wraps a function within a new function that measures the running time of the wrapped function.
+         * A PerformanceObserver must be subscribed to the 'function' event type in order for the timing details to be accessed.
+         * @param fn
+         */
+        timerify<T extends (...optionalParams: any[]) => any>(fn: T): T;
+
+        /**
+         * eventLoopUtilization is similar to CPU utilization except that it is calculated using high precision wall-clock time.
+         * It represents the percentage of time the event loop has spent outside the event loop's event provider (e.g. epoll_wait).
+         * No other CPU idle time is taken into consideration.
+         */
+        eventLoopUtilization: EventLoopUtilityFunction;
+    }
+
+    interface PerformanceObserverEntryList {
+        /**
+         * @return a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime.
+         */
+        getEntries(): PerformanceEntry[];
+
+        /**
+         * @return a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime
+         * whose performanceEntry.name is equal to name, and optionally, whose performanceEntry.entryType is equal to type.
+         */
+        getEntriesByName(name: string, type?: EntryType): PerformanceEntry[];
+
+        /**
+         * @return Returns a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime
+         * whose performanceEntry.entryType is equal to type.
+         */
+        getEntriesByType(type: EntryType): PerformanceEntry[];
+    }
+
+    type PerformanceObserverCallback = (list: PerformanceObserverEntryList, observer: PerformanceObserver) => void;
+
+    class PerformanceObserver extends AsyncResource {
+        constructor(callback: PerformanceObserverCallback);
+
+        /**
+         * Disconnects the PerformanceObserver instance from all notifications.
+         */
+        disconnect(): void;
+
+        /**
+         * Subscribes the PerformanceObserver instance to notifications of new PerformanceEntry instances identified by options.entryTypes.
+         * When options.buffered is false, the callback will be invoked once for every PerformanceEntry instance.
+         * Property buffered defaults to false.
+         * @param options
+         */
+        observe(options: { entryTypes: ReadonlyArray<EntryType>; buffered?: boolean }): void;
+    }
+
+    namespace constants {
+        const NODE_PERFORMANCE_GC_MAJOR: number;
+        const NODE_PERFORMANCE_GC_MINOR: number;
+        const NODE_PERFORMANCE_GC_INCREMENTAL: number;
+        const NODE_PERFORMANCE_GC_WEAKCB: number;
+
+        const NODE_PERFORMANCE_GC_FLAGS_NO: number;
+        const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED: number;
+        const NODE_PERFORMANCE_GC_FLAGS_FORCED: number;
+        const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING: number;
+        const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE: number;
+        const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY: number;
+        const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE: number;
+    }
+
+    const performance: Performance;
+
+    interface EventLoopMonitorOptions {
+        /**
+         * The sampling rate in milliseconds.
+         * Must be greater than zero.
+         * @default 10
+         */
+        resolution?: number;
+    }
+
+    interface Histogram {
+        /**
+         * A `Map` object detailing the accumulated percentile distribution.
+         */
+        readonly percentiles: Map<number, number>;
+
+        /**
+         * The number of times the event loop delay exceeded the maximum 1 hour eventloop delay threshold.
+         */
+        readonly exceeds: number;
+
+        /**
+         * The minimum recorded event loop delay.
+         */
+        readonly min: number;
+
+        /**
+         * The maximum recorded event loop delay.
+         */
+        readonly max: number;
+
+        /**
+         * The mean of the recorded event loop delays.
+         */
+        readonly mean: number;
+
+        /**
+         * The standard deviation of the recorded event loop delays.
+         */
+        readonly stddev: number;
+
+        /**
+         * Resets the collected histogram data.
+         */
+        reset(): void;
+
+        /**
+         * Returns the value at the given percentile.
+         * @param percentile A percentile value between 1 and 100.
+         */
+        percentile(percentile: number): number;
+    }
+
+    interface IntervalHistogram extends Histogram {
+        /**
+         * Enables the event loop delay sample timer. Returns `true` if the timer was started, `false` if it was already started.
+         */
+        enable(): boolean;
+        /**
+         * Disables the event loop delay sample timer. Returns `true` if the timer was stopped, `false` if it was already stopped.
+         */
+        disable(): boolean;
+    }
+
+    interface RecordableHistogram extends Histogram {
+        record(val: number | bigint): void;
+
+        /**
+         * Calculates the amount of time (in nanoseconds) that has passed since the previous call to recordDelta() and records that amount in the histogram.
+         */
+        recordDelta(): void;
+    }
+
+    function monitorEventLoopDelay(options?: EventLoopMonitorOptions): IntervalHistogram;
+
+    interface CreateHistogramOptions {
+        /**
+         * The minimum recordable value. Must be an integer value greater than 0.
+         * @default 1
+         */
+        min?: number | bigint;
+
+        /**
+         * The maximum recordable value. Must be an integer value greater than min.
+         * @default Number.MAX_SAFE_INTEGER
+         */
+        max?: number | bigint;
+        /**
+         * The number of accuracy digits. Must be a number between 1 and 5.
+         * @default 3
+         */
+        figures?: number;
+    }
+
+    function createHistogram(options?: CreateHistogramOptions): RecordableHistogram;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/process.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/process.d.ts
new file mode 100644
index 0000000..02778bb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/process.d.ts	
@@ -0,0 +1,461 @@
+declare module 'process' {
+    import * as tty from 'tty';
+
+    global {
+        var process: NodeJS.Process;
+
+        namespace NodeJS {
+            // this namespace merge is here because these are specifically used
+            // as the type for process.stdin, process.stdout, and process.stderr.
+            // they can't live in tty.d.ts because we need to disambiguate the imported name.
+            interface ReadStream extends tty.ReadStream {}
+            interface WriteStream extends tty.WriteStream {}
+
+            interface MemoryUsageFn {
+                /**
+                 * The `process.memoryUsage()` method iterate over each page to gather informations about memory
+                 * usage which can be slow depending on the program memory allocations.
+                 */
+                (): MemoryUsage;
+                /**
+                 * method returns an integer representing the Resident Set Size (RSS) in bytes.
+                 */
+                rss(): number;
+            }
+
+            interface MemoryUsage {
+                rss: number;
+                heapTotal: number;
+                heapUsed: number;
+                external: number;
+                arrayBuffers: number;
+            }
+
+            interface CpuUsage {
+                user: number;
+                system: number;
+            }
+
+            interface ProcessRelease {
+                name: string;
+                sourceUrl?: string;
+                headersUrl?: string;
+                libUrl?: string;
+                lts?: string;
+            }
+
+            interface ProcessVersions extends Dict<string> {
+                http_parser: string;
+                node: string;
+                v8: string;
+                ares: string;
+                uv: string;
+                zlib: string;
+                modules: string;
+                openssl: string;
+            }
+
+            type Platform = 'aix'
+                | 'android'
+                | 'darwin'
+                | 'freebsd'
+                | 'linux'
+                | 'openbsd'
+                | 'sunos'
+                | 'win32'
+                | 'cygwin'
+                | 'netbsd';
+
+            type Signals =
+                "SIGABRT" | "SIGALRM" | "SIGBUS" | "SIGCHLD" | "SIGCONT" | "SIGFPE" | "SIGHUP" | "SIGILL" | "SIGINT" | "SIGIO" |
+                "SIGIOT" | "SIGKILL" | "SIGPIPE" | "SIGPOLL" | "SIGPROF" | "SIGPWR" | "SIGQUIT" | "SIGSEGV" | "SIGSTKFLT" |
+                "SIGSTOP" | "SIGSYS" | "SIGTERM" | "SIGTRAP" | "SIGTSTP" | "SIGTTIN" | "SIGTTOU" | "SIGUNUSED" | "SIGURG" |
+                "SIGUSR1" | "SIGUSR2" | "SIGVTALRM" | "SIGWINCH" | "SIGXCPU" | "SIGXFSZ" | "SIGBREAK" | "SIGLOST" | "SIGINFO";
+
+            type MultipleResolveType = 'resolve' | 'reject';
+
+            type BeforeExitListener = (code: number) => void;
+            type DisconnectListener = () => void;
+            type ExitListener = (code: number) => void;
+            type RejectionHandledListener = (promise: Promise<any>) => void;
+            type UncaughtExceptionListener = (error: Error) => void;
+            type UnhandledRejectionListener = (reason: {} | null | undefined, promise: Promise<any>) => void;
+            type WarningListener = (warning: Error) => void;
+            type MessageListener = (message: any, sendHandle: any) => void;
+            type SignalsListener = (signal: Signals) => void;
+            type NewListenerListener = (type: string | symbol, listener: (...args: any[]) => void) => void;
+            type RemoveListenerListener = (type: string | symbol, listener: (...args: any[]) => void) => void;
+            type MultipleResolveListener = (type: MultipleResolveType, promise: Promise<any>, value: any) => void;
+
+            interface Socket extends ReadWriteStream {
+                isTTY?: true;
+            }
+
+            // Alias for compatibility
+            interface ProcessEnv extends Dict<string> {}
+
+            interface HRTime {
+                (time?: [number, number]): [number, number];
+                bigint(): bigint;
+            }
+
+            interface ProcessReport {
+                /**
+                 * Directory where the report is written.
+                 * working directory of the Node.js process.
+                 * @default '' indicating that reports are written to the current
+                 */
+                directory: string;
+
+                /**
+                 * Filename where the report is written.
+                 * The default value is the empty string.
+                 * @default '' the output filename will be comprised of a timestamp,
+                 * PID, and sequence number.
+                 */
+                filename: string;
+
+                /**
+                 * Returns a JSON-formatted diagnostic report for the running process.
+                 * The report's JavaScript stack trace is taken from err, if present.
+                 */
+                getReport(err?: Error): string;
+
+                /**
+                 * If true, a diagnostic report is generated on fatal errors,
+                 * such as out of memory errors or failed C++ assertions.
+                 * @default false
+                 */
+                reportOnFatalError: boolean;
+
+                /**
+                 * If true, a diagnostic report is generated when the process
+                 * receives the signal specified by process.report.signal.
+                 * @defaul false
+                 */
+                reportOnSignal: boolean;
+
+                /**
+                 * If true, a diagnostic report is generated on uncaught exception.
+                 * @default false
+                 */
+                reportOnUncaughtException: boolean;
+
+                /**
+                 * The signal used to trigger the creation of a diagnostic report.
+                 * @default 'SIGUSR2'
+                 */
+                signal: Signals;
+
+                /**
+                 * Writes a diagnostic report to a file. If filename is not provided, the default filename
+                 * includes the date, time, PID, and a sequence number.
+                 * The report's JavaScript stack trace is taken from err, if present.
+                 *
+                 * @param fileName Name of the file where the report is written.
+                 * This should be a relative path, that will be appended to the directory specified in
+                 * `process.report.directory`, or the current working directory of the Node.js process,
+                 * if unspecified.
+                 * @param error A custom error used for reporting the JavaScript stack.
+                 * @return Filename of the generated report.
+                 */
+                writeReport(fileName?: string): string;
+                writeReport(error?: Error): string;
+                writeReport(fileName?: string, err?: Error): string;
+            }
+
+            interface ResourceUsage {
+                fsRead: number;
+                fsWrite: number;
+                involuntaryContextSwitches: number;
+                ipcReceived: number;
+                ipcSent: number;
+                majorPageFault: number;
+                maxRSS: number;
+                minorPageFault: number;
+                sharedMemorySize: number;
+                signalsCount: number;
+                swappedOut: number;
+                systemCPUTime: number;
+                unsharedDataSize: number;
+                unsharedStackSize: number;
+                userCPUTime: number;
+                voluntaryContextSwitches: number;
+            }
+
+            interface EmitWarningOptions {
+                /**
+                 * When `warning` is a `string`, `type` is the name to use for the _type_ of warning being emitted.
+                 *
+                 * @default 'Warning'
+                 */
+                type?: string;
+
+                /**
+                 * A unique identifier for the warning instance being emitted.
+                 */
+                code?: string;
+
+                /**
+                 * When `warning` is a `string`, `ctor` is an optional function used to limit the generated stack trace.
+                 *
+                 * @default process.emitWarning
+                 */
+                ctor?: Function;
+
+                /**
+                 * Additional text to include with the error.
+                 */
+                detail?: string;
+            }
+
+            interface Process extends EventEmitter {
+                /**
+                 * Can also be a tty.WriteStream, not typed due to limitations.
+                 */
+                stdout: WriteStream & {
+                    fd: 1;
+                };
+                /**
+                 * Can also be a tty.WriteStream, not typed due to limitations.
+                 */
+                stderr: WriteStream & {
+                    fd: 2;
+                };
+                stdin: ReadStream & {
+                    fd: 0;
+                };
+                openStdin(): Socket;
+                argv: string[];
+                argv0: string;
+                execArgv: string[];
+                execPath: string;
+                abort(): never;
+                chdir(directory: string): void;
+                cwd(): string;
+                debugPort: number;
+
+                /**
+                 * The `process.emitWarning()` method can be used to emit custom or application specific process warnings.
+                 *
+                 * These can be listened for by adding a handler to the `'warning'` event.
+                 *
+                 * @param warning The warning to emit.
+                 * @param type When `warning` is a `string`, `type` is the name to use for the _type_ of warning being emitted. Default: `'Warning'`.
+                 * @param code A unique identifier for the warning instance being emitted.
+                 * @param ctor When `warning` is a `string`, `ctor` is an optional function used to limit the generated stack trace. Default: `process.emitWarning`.
+                 */
+                emitWarning(warning: string | Error, ctor?: Function): void;
+                emitWarning(warning: string | Error, type?: string, ctor?: Function): void;
+                emitWarning(warning: string | Error, type?: string, code?: string, ctor?: Function): void;
+                emitWarning(warning: string | Error, options?: EmitWarningOptions): void;
+
+                env: ProcessEnv;
+                exit(code?: number): never;
+                exitCode?: number;
+                getgid(): number;
+                setgid(id: number | string): void;
+                getuid(): number;
+                setuid(id: number | string): void;
+                geteuid(): number;
+                seteuid(id: number | string): void;
+                getegid(): number;
+                setegid(id: number | string): void;
+                getgroups(): number[];
+                setgroups(groups: ReadonlyArray<string | number>): void;
+                setUncaughtExceptionCaptureCallback(cb: ((err: Error) => void) | null): void;
+                hasUncaughtExceptionCaptureCallback(): boolean;
+                version: string;
+                versions: ProcessVersions;
+                config: {
+                    target_defaults: {
+                        cflags: any[];
+                        default_configuration: string;
+                        defines: string[];
+                        include_dirs: string[];
+                        libraries: string[];
+                    };
+                    variables: {
+                        clang: number;
+                        host_arch: string;
+                        node_install_npm: boolean;
+                        node_install_waf: boolean;
+                        node_prefix: string;
+                        node_shared_openssl: boolean;
+                        node_shared_v8: boolean;
+                        node_shared_zlib: boolean;
+                        node_use_dtrace: boolean;
+                        node_use_etw: boolean;
+                        node_use_openssl: boolean;
+                        target_arch: string;
+                        v8_no_strict_aliasing: number;
+                        v8_use_snapshot: boolean;
+                        visibility: string;
+                    };
+                };
+                kill(pid: number, signal?: string | number): true;
+                pid: number;
+                ppid: number;
+                title: string;
+                arch: string;
+                platform: Platform;
+                /** @deprecated since v14.0.0 - use `require.main` instead. */
+                mainModule?: Module;
+                memoryUsage: MemoryUsageFn;
+                cpuUsage(previousValue?: CpuUsage): CpuUsage;
+                nextTick(callback: Function, ...args: any[]): void;
+                release: ProcessRelease;
+                features: {
+                    inspector: boolean;
+                    debug: boolean;
+                    uv: boolean;
+                    ipv6: boolean;
+                    tls_alpn: boolean;
+                    tls_sni: boolean;
+                    tls_ocsp: boolean;
+                    tls: boolean;
+                };
+                /**
+                 * @deprecated since v14.0.0 - Calling process.umask() with no argument causes
+                 * the process-wide umask to be written twice. This introduces a race condition between threads,
+                 * and is a potential security vulnerability. There is no safe, cross-platform alternative API.
+                 */
+                umask(): number;
+                /**
+                 * Can only be set if not in worker thread.
+                 */
+                umask(mask: string | number): number;
+                uptime(): number;
+                hrtime: HRTime;
+                domain: Domain;
+
+                // Worker
+                send?(message: any, sendHandle?: any, options?: { swallowErrors?: boolean}, callback?: (error: Error | null) => void): boolean;
+                disconnect(): void;
+                connected: boolean;
+
+                /**
+                 * The `process.allowedNodeEnvironmentFlags` property is a special,
+                 * read-only `Set` of flags allowable within the `NODE_OPTIONS`
+                 * environment variable.
+                 */
+                allowedNodeEnvironmentFlags: ReadonlySet<string>;
+
+                /**
+                 * Only available with `--experimental-report`
+                 */
+                report?: ProcessReport;
+
+                resourceUsage(): ResourceUsage;
+
+                traceDeprecation: boolean;
+
+                /* EventEmitter */
+                addListener(event: "beforeExit", listener: BeforeExitListener): this;
+                addListener(event: "disconnect", listener: DisconnectListener): this;
+                addListener(event: "exit", listener: ExitListener): this;
+                addListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+                addListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+                addListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+                addListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+                addListener(event: "warning", listener: WarningListener): this;
+                addListener(event: "message", listener: MessageListener): this;
+                addListener(event: Signals, listener: SignalsListener): this;
+                addListener(event: "newListener", listener: NewListenerListener): this;
+                addListener(event: "removeListener", listener: RemoveListenerListener): this;
+                addListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+
+                emit(event: "beforeExit", code: number): boolean;
+                emit(event: "disconnect"): boolean;
+                emit(event: "exit", code: number): boolean;
+                emit(event: "rejectionHandled", promise: Promise<any>): boolean;
+                emit(event: "uncaughtException", error: Error): boolean;
+                emit(event: "uncaughtExceptionMonitor", error: Error): boolean;
+                emit(event: "unhandledRejection", reason: any, promise: Promise<any>): boolean;
+                emit(event: "warning", warning: Error): boolean;
+                emit(event: "message", message: any, sendHandle: any): this;
+                emit(event: Signals, signal: Signals): boolean;
+                emit(event: "newListener", eventName: string | symbol, listener: (...args: any[]) => void): this;
+                emit(event: "removeListener", eventName: string, listener: (...args: any[]) => void): this;
+                emit(event: "multipleResolves", listener: MultipleResolveListener): this;
+
+                on(event: "beforeExit", listener: BeforeExitListener): this;
+                on(event: "disconnect", listener: DisconnectListener): this;
+                on(event: "exit", listener: ExitListener): this;
+                on(event: "rejectionHandled", listener: RejectionHandledListener): this;
+                on(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+                on(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+                on(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+                on(event: "warning", listener: WarningListener): this;
+                on(event: "message", listener: MessageListener): this;
+                on(event: Signals, listener: SignalsListener): this;
+                on(event: "newListener", listener: NewListenerListener): this;
+                on(event: "removeListener", listener: RemoveListenerListener): this;
+                on(event: "multipleResolves", listener: MultipleResolveListener): this;
+                on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+                once(event: "beforeExit", listener: BeforeExitListener): this;
+                once(event: "disconnect", listener: DisconnectListener): this;
+                once(event: "exit", listener: ExitListener): this;
+                once(event: "rejectionHandled", listener: RejectionHandledListener): this;
+                once(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+                once(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+                once(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+                once(event: "warning", listener: WarningListener): this;
+                once(event: "message", listener: MessageListener): this;
+                once(event: Signals, listener: SignalsListener): this;
+                once(event: "newListener", listener: NewListenerListener): this;
+                once(event: "removeListener", listener: RemoveListenerListener): this;
+                once(event: "multipleResolves", listener: MultipleResolveListener): this;
+
+                prependListener(event: "beforeExit", listener: BeforeExitListener): this;
+                prependListener(event: "disconnect", listener: DisconnectListener): this;
+                prependListener(event: "exit", listener: ExitListener): this;
+                prependListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+                prependListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+                prependListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+                prependListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+                prependListener(event: "warning", listener: WarningListener): this;
+                prependListener(event: "message", listener: MessageListener): this;
+                prependListener(event: Signals, listener: SignalsListener): this;
+                prependListener(event: "newListener", listener: NewListenerListener): this;
+                prependListener(event: "removeListener", listener: RemoveListenerListener): this;
+                prependListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+
+                prependOnceListener(event: "beforeExit", listener: BeforeExitListener): this;
+                prependOnceListener(event: "disconnect", listener: DisconnectListener): this;
+                prependOnceListener(event: "exit", listener: ExitListener): this;
+                prependOnceListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+                prependOnceListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+                prependOnceListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+                prependOnceListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+                prependOnceListener(event: "warning", listener: WarningListener): this;
+                prependOnceListener(event: "message", listener: MessageListener): this;
+                prependOnceListener(event: Signals, listener: SignalsListener): this;
+                prependOnceListener(event: "newListener", listener: NewListenerListener): this;
+                prependOnceListener(event: "removeListener", listener: RemoveListenerListener): this;
+                prependOnceListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+
+                listeners(event: "beforeExit"): BeforeExitListener[];
+                listeners(event: "disconnect"): DisconnectListener[];
+                listeners(event: "exit"): ExitListener[];
+                listeners(event: "rejectionHandled"): RejectionHandledListener[];
+                listeners(event: "uncaughtException"): UncaughtExceptionListener[];
+                listeners(event: "uncaughtExceptionMonitor"): UncaughtExceptionListener[];
+                listeners(event: "unhandledRejection"): UnhandledRejectionListener[];
+                listeners(event: "warning"): WarningListener[];
+                listeners(event: "message"): MessageListener[];
+                listeners(event: Signals): SignalsListener[];
+                listeners(event: "newListener"): NewListenerListener[];
+                listeners(event: "removeListener"): RemoveListenerListener[];
+                listeners(event: "multipleResolves"): MultipleResolveListener[];
+            }
+
+            interface Global {
+                process: Process;
+            }
+        }
+    }
+
+    export = process;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/punycode.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/punycode.d.ts
new file mode 100644
index 0000000..b21ee8e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/punycode.d.ts	
@@ -0,0 +1,75 @@
+/**
+ * @deprecated since v7.0.0
+ * The version of the punycode module bundled in Node.js is being deprecated.
+ * In a future major version of Node.js this module will be removed.
+ * Users currently depending on the punycode module should switch to using
+ * the userland-provided Punycode.js module instead.
+ */
+declare module 'punycode' {
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    function decode(string: string): string;
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    function encode(string: string): string;
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    function toUnicode(domain: string): string;
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    function toASCII(domain: string): string;
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    const ucs2: ucs2;
+    interface ucs2 {
+        /**
+         * @deprecated since v7.0.0
+         * The version of the punycode module bundled in Node.js is being deprecated.
+         * In a future major version of Node.js this module will be removed.
+         * Users currently depending on the punycode module should switch to using
+         * the userland-provided Punycode.js module instead.
+         */
+        decode(string: string): number[];
+        /**
+         * @deprecated since v7.0.0
+         * The version of the punycode module bundled in Node.js is being deprecated.
+         * In a future major version of Node.js this module will be removed.
+         * Users currently depending on the punycode module should switch to using
+         * the userland-provided Punycode.js module instead.
+         */
+        encode(codePoints: ReadonlyArray<number>): string;
+    }
+    /**
+     * @deprecated since v7.0.0
+     * The version of the punycode module bundled in Node.js is being deprecated.
+     * In a future major version of Node.js this module will be removed.
+     * Users currently depending on the punycode module should switch to using
+     * the userland-provided Punycode.js module instead.
+     */
+    const version: string;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/querystring.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/querystring.d.ts
new file mode 100644
index 0000000..1065118
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/querystring.d.ts	
@@ -0,0 +1,28 @@
+declare module 'querystring' {
+    interface StringifyOptions {
+        encodeURIComponent?: (str: string) => string;
+    }
+
+    interface ParseOptions {
+        maxKeys?: number;
+        decodeURIComponent?: (str: string) => string;
+    }
+
+    interface ParsedUrlQuery extends NodeJS.Dict<string | string[]> { }
+
+    interface ParsedUrlQueryInput extends NodeJS.Dict<string | number | boolean | ReadonlyArray<string> | ReadonlyArray<number> | ReadonlyArray<boolean> | null> {
+    }
+
+    function stringify(obj?: ParsedUrlQueryInput, sep?: string, eq?: string, options?: StringifyOptions): string;
+    function parse(str: string, sep?: string, eq?: string, options?: ParseOptions): ParsedUrlQuery;
+    /**
+     * The querystring.encode() function is an alias for querystring.stringify().
+     */
+    const encode: typeof stringify;
+    /**
+     * The querystring.decode() function is an alias for querystring.parse().
+     */
+    const decode: typeof parse;
+    function escape(str: string): string;
+    function unescape(str: string): string;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/readline.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/readline.d.ts
new file mode 100644
index 0000000..988d216
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/readline.d.ts	
@@ -0,0 +1,192 @@
+declare module 'readline' {
+    import { Abortable, EventEmitter } from 'events';
+
+    interface Key {
+        sequence?: string;
+        name?: string;
+        ctrl?: boolean;
+        meta?: boolean;
+        shift?: boolean;
+    }
+
+    class Interface extends EventEmitter {
+        readonly terminal: boolean;
+
+        // Need direct access to line/cursor data, for use in external processes
+        // see: https://github.com/nodejs/node/issues/30347
+        /** The current input data */
+        readonly line: string;
+        /** The current cursor position in the input line */
+        readonly cursor: number;
+
+        /**
+         * NOTE: According to the documentation:
+         *
+         * > Instances of the `readline.Interface` class are constructed using the
+         * > `readline.createInterface()` method.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/readline.html#readline_class_interface
+         */
+        protected constructor(input: NodeJS.ReadableStream, output?: NodeJS.WritableStream, completer?: Completer | AsyncCompleter, terminal?: boolean);
+        /**
+         * NOTE: According to the documentation:
+         *
+         * > Instances of the `readline.Interface` class are constructed using the
+         * > `readline.createInterface()` method.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/readline.html#readline_class_interface
+         */
+        protected constructor(options: ReadLineOptions);
+
+        getPrompt(): string;
+        setPrompt(prompt: string): void;
+        prompt(preserveCursor?: boolean): void;
+        question(query: string, callback: (answer: string) => void): void;
+        question(query: string, options: Abortable, callback: (answer: string) => void): void;
+        pause(): this;
+        resume(): this;
+        close(): void;
+        write(data: string | Buffer, key?: Key): void;
+
+        /**
+         * Returns the real position of the cursor in relation to the input
+         * prompt + string.  Long input (wrapping) strings, as well as multiple
+         * line prompts are included in the calculations.
+         */
+        getCursorPos(): CursorPos;
+
+        /**
+         * events.EventEmitter
+         * 1. close
+         * 2. line
+         * 3. pause
+         * 4. resume
+         * 5. SIGCONT
+         * 6. SIGINT
+         * 7. SIGTSTP
+         * 8. history
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "line", listener: (input: string) => void): this;
+        addListener(event: "pause", listener: () => void): this;
+        addListener(event: "resume", listener: () => void): this;
+        addListener(event: "SIGCONT", listener: () => void): this;
+        addListener(event: "SIGINT", listener: () => void): this;
+        addListener(event: "SIGTSTP", listener: () => void): this;
+        addListener(event: "history", listener: (history: string[]) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "line", input: string): boolean;
+        emit(event: "pause"): boolean;
+        emit(event: "resume"): boolean;
+        emit(event: "SIGCONT"): boolean;
+        emit(event: "SIGINT"): boolean;
+        emit(event: "SIGTSTP"): boolean;
+        emit(event: "history", history: string[]): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "line", listener: (input: string) => void): this;
+        on(event: "pause", listener: () => void): this;
+        on(event: "resume", listener: () => void): this;
+        on(event: "SIGCONT", listener: () => void): this;
+        on(event: "SIGINT", listener: () => void): this;
+        on(event: "SIGTSTP", listener: () => void): this;
+        on(event: "history", listener: (history: string[]) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "line", listener: (input: string) => void): this;
+        once(event: "pause", listener: () => void): this;
+        once(event: "resume", listener: () => void): this;
+        once(event: "SIGCONT", listener: () => void): this;
+        once(event: "SIGINT", listener: () => void): this;
+        once(event: "SIGTSTP", listener: () => void): this;
+        once(event: "history", listener: (history: string[]) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "line", listener: (input: string) => void): this;
+        prependListener(event: "pause", listener: () => void): this;
+        prependListener(event: "resume", listener: () => void): this;
+        prependListener(event: "SIGCONT", listener: () => void): this;
+        prependListener(event: "SIGINT", listener: () => void): this;
+        prependListener(event: "SIGTSTP", listener: () => void): this;
+        prependListener(event: "history", listener: (history: string[]) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "line", listener: (input: string) => void): this;
+        prependOnceListener(event: "pause", listener: () => void): this;
+        prependOnceListener(event: "resume", listener: () => void): this;
+        prependOnceListener(event: "SIGCONT", listener: () => void): this;
+        prependOnceListener(event: "SIGINT", listener: () => void): this;
+        prependOnceListener(event: "SIGTSTP", listener: () => void): this;
+        prependOnceListener(event: "history", listener: (history: string[]) => void): this;
+
+        [Symbol.asyncIterator](): AsyncIterableIterator<string>;
+    }
+
+    type ReadLine = Interface; // type forwarded for backwards compatibility
+
+    type Completer = (line: string) => CompleterResult;
+    type AsyncCompleter = (line: string, callback: (err?: null | Error, result?: CompleterResult) => void) => any;
+
+    type CompleterResult = [string[], string];
+
+    interface ReadLineOptions {
+        input: NodeJS.ReadableStream;
+        output?: NodeJS.WritableStream;
+        completer?: Completer | AsyncCompleter;
+        terminal?: boolean;
+        /**
+         *  Initial list of history lines. This option makes sense
+         * only if `terminal` is set to `true` by the user or by an internal `output`
+         * check, otherwise the history caching mechanism is not initialized at all.
+         * @default []
+         */
+        history?: string[];
+        historySize?: number;
+        prompt?: string;
+        crlfDelay?: number;
+        /**
+         * If `true`, when a new input line added
+         * to the history list duplicates an older one, this removes the older line
+         * from the list.
+         * @default false
+         */
+        removeHistoryDuplicates?: boolean;
+        escapeCodeTimeout?: number;
+        tabSize?: number;
+    }
+
+    function createInterface(input: NodeJS.ReadableStream, output?: NodeJS.WritableStream, completer?: Completer | AsyncCompleter, terminal?: boolean): Interface;
+    function createInterface(options: ReadLineOptions): Interface;
+    function emitKeypressEvents(stream: NodeJS.ReadableStream, readlineInterface?: Interface): void;
+
+    type Direction = -1 | 0 | 1;
+
+    interface CursorPos {
+        rows: number;
+        cols: number;
+    }
+
+    /**
+     * Clears the current line of this WriteStream in a direction identified by `dir`.
+     */
+    function clearLine(stream: NodeJS.WritableStream, dir: Direction, callback?: () => void): boolean;
+    /**
+     * Clears this `WriteStream` from the current cursor down.
+     */
+    function clearScreenDown(stream: NodeJS.WritableStream, callback?: () => void): boolean;
+    /**
+     * Moves this WriteStream's cursor to the specified position.
+     */
+    function cursorTo(stream: NodeJS.WritableStream, x: number, y?: number, callback?: () => void): boolean;
+    /**
+     * Moves this WriteStream's cursor relative to its current position.
+     */
+    function moveCursor(stream: NodeJS.WritableStream, dx: number, dy: number, callback?: () => void): boolean;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/repl.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/repl.d.ts
new file mode 100644
index 0000000..45901e9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/repl.d.ts	
@@ -0,0 +1,395 @@
+declare module 'repl' {
+    import { Interface, Completer, AsyncCompleter } from 'readline';
+    import { Context } from 'vm';
+    import { InspectOptions } from 'util';
+
+    interface ReplOptions {
+        /**
+         * The input prompt to display.
+         * @default "> "
+         */
+        prompt?: string;
+        /**
+         * The `Readable` stream from which REPL input will be read.
+         * @default process.stdin
+         */
+        input?: NodeJS.ReadableStream;
+        /**
+         * The `Writable` stream to which REPL output will be written.
+         * @default process.stdout
+         */
+        output?: NodeJS.WritableStream;
+        /**
+         * If `true`, specifies that the output should be treated as a TTY terminal, and have
+         * ANSI/VT100 escape codes written to it.
+         * Default: checking the value of the `isTTY` property on the output stream upon
+         * instantiation.
+         */
+        terminal?: boolean;
+        /**
+         * The function to be used when evaluating each given line of input.
+         * Default: an async wrapper for the JavaScript `eval()` function. An `eval` function can
+         * error with `repl.Recoverable` to indicate the input was incomplete and prompt for
+         * additional lines.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_default_evaluation
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_custom_evaluation_functions
+         */
+        eval?: REPLEval;
+        /**
+         * Defines if the repl prints output previews or not.
+         * @default `true` Always `false` in case `terminal` is falsy.
+         */
+        preview?: boolean;
+        /**
+         * If `true`, specifies that the default `writer` function should include ANSI color
+         * styling to REPL output. If a custom `writer` function is provided then this has no
+         * effect.
+         * Default: the REPL instance's `terminal` value.
+         */
+        useColors?: boolean;
+        /**
+         * If `true`, specifies that the default evaluation function will use the JavaScript
+         * `global` as the context as opposed to creating a new separate context for the REPL
+         * instance. The node CLI REPL sets this value to `true`.
+         * Default: `false`.
+         */
+        useGlobal?: boolean;
+        /**
+         * If `true`, specifies that the default writer will not output the return value of a
+         * command if it evaluates to `undefined`.
+         * Default: `false`.
+         */
+        ignoreUndefined?: boolean;
+        /**
+         * The function to invoke to format the output of each command before writing to `output`.
+         * Default: a wrapper for `util.inspect`.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_customizing_repl_output
+         */
+        writer?: REPLWriter;
+        /**
+         * An optional function used for custom Tab auto completion.
+         *
+         * @see https://nodejs.org/dist/latest-v11.x/docs/api/readline.html#readline_use_of_the_completer_function
+         */
+        completer?: Completer | AsyncCompleter;
+        /**
+         * A flag that specifies whether the default evaluator executes all JavaScript commands in
+         * strict mode or default (sloppy) mode.
+         * Accepted values are:
+         * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode.
+         * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to
+         *   prefacing every repl statement with `'use strict'`.
+         */
+        replMode?: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT;
+        /**
+         * Stop evaluating the current piece of code when `SIGINT` is received, i.e. `Ctrl+C` is
+         * pressed. This cannot be used together with a custom `eval` function.
+         * Default: `false`.
+         */
+        breakEvalOnSigint?: boolean;
+    }
+
+    type REPLEval = (this: REPLServer, evalCmd: string, context: Context, file: string, cb: (err: Error | null, result: any) => void) => void;
+    type REPLWriter = (this: REPLServer, obj: any) => string;
+
+    /**
+     * This is the default "writer" value, if none is passed in the REPL options,
+     * and it can be overridden by custom print functions.
+     */
+    const writer: REPLWriter & { options: InspectOptions };
+
+    type REPLCommandAction = (this: REPLServer, text: string) => void;
+
+    interface REPLCommand {
+        /**
+         * Help text to be displayed when `.help` is entered.
+         */
+        help?: string;
+        /**
+         * The function to execute, optionally accepting a single string argument.
+         */
+        action: REPLCommandAction;
+    }
+
+    /**
+     * Provides a customizable Read-Eval-Print-Loop (REPL).
+     *
+     * Instances of `repl.REPLServer` will accept individual lines of user input, evaluate those
+     * according to a user-defined evaluation function, then output the result. Input and output
+     * may be from `stdin` and `stdout`, respectively, or may be connected to any Node.js `stream`.
+     *
+     * Instances of `repl.REPLServer` support automatic completion of inputs, simplistic Emacs-style
+     * line editing, multi-line inputs, ANSI-styled output, saving and restoring current REPL session
+     * state, error recovery, and customizable evaluation functions.
+     *
+     * Instances of `repl.REPLServer` are created using the `repl.start()` method and _should not_
+     * be created directly using the JavaScript `new` keyword.
+     *
+     * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_repl
+     */
+    class REPLServer extends Interface {
+        /**
+         * The `vm.Context` provided to the `eval` function to be used for JavaScript
+         * evaluation.
+         */
+        readonly context: Context;
+        /**
+         * @deprecated since v14.3.0 - Use `input` instead.
+         */
+        readonly inputStream: NodeJS.ReadableStream;
+        /**
+         * @deprecated since v14.3.0 - Use `output` instead.
+         */
+        readonly outputStream: NodeJS.WritableStream;
+        /**
+         * The `Readable` stream from which REPL input will be read.
+         */
+        readonly input: NodeJS.ReadableStream;
+        /**
+         * The `Writable` stream to which REPL output will be written.
+         */
+        readonly output: NodeJS.WritableStream;
+        /**
+         * The commands registered via `replServer.defineCommand()`.
+         */
+        readonly commands: NodeJS.ReadOnlyDict<REPLCommand>;
+        /**
+         * A value indicating whether the REPL is currently in "editor mode".
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_commands_and_special_keys
+         */
+        readonly editorMode: boolean;
+        /**
+         * A value indicating whether the `_` variable has been assigned.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+         */
+        readonly underscoreAssigned: boolean;
+        /**
+         * The last evaluation result from the REPL (assigned to the `_` variable inside of the REPL).
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+         */
+        readonly last: any;
+        /**
+         * A value indicating whether the `_error` variable has been assigned.
+         *
+         * @since v9.8.0
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+         */
+        readonly underscoreErrAssigned: boolean;
+        /**
+         * The last error raised inside the REPL (assigned to the `_error` variable inside of the REPL).
+         *
+         * @since v9.8.0
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+         */
+        readonly lastError: any;
+        /**
+         * Specified in the REPL options, this is the function to be used when evaluating each
+         * given line of input. If not specified in the REPL options, this is an async wrapper
+         * for the JavaScript `eval()` function.
+         */
+        readonly eval: REPLEval;
+        /**
+         * Specified in the REPL options, this is a value indicating whether the default
+         * `writer` function should include ANSI color styling to REPL output.
+         */
+        readonly useColors: boolean;
+        /**
+         * Specified in the REPL options, this is a value indicating whether the default `eval`
+         * function will use the JavaScript `global` as the context as opposed to creating a new
+         * separate context for the REPL instance.
+         */
+        readonly useGlobal: boolean;
+        /**
+         * Specified in the REPL options, this is a value indicating whether the default `writer`
+         * function should output the result of a command if it evaluates to `undefined`.
+         */
+        readonly ignoreUndefined: boolean;
+        /**
+         * Specified in the REPL options, this is the function to invoke to format the output of
+         * each command before writing to `outputStream`. If not specified in the REPL options,
+         * this will be a wrapper for `util.inspect`.
+         */
+        readonly writer: REPLWriter;
+        /**
+         * Specified in the REPL options, this is the function to use for custom Tab auto-completion.
+         */
+        readonly completer: Completer | AsyncCompleter;
+        /**
+         * Specified in the REPL options, this is a flag that specifies whether the default `eval`
+         * function should execute all JavaScript commands in strict mode or default (sloppy) mode.
+         * Possible values are:
+         * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode.
+         * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to
+         *    prefacing every repl statement with `'use strict'`.
+         */
+        readonly replMode: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT;
+
+        /**
+         * NOTE: According to the documentation:
+         *
+         * > Instances of `repl.REPLServer` are created using the `repl.start()` method and
+         * > _should not_ be created directly using the JavaScript `new` keyword.
+         *
+         * `REPLServer` cannot be subclassed due to implementation specifics in NodeJS.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_class_replserver
+         */
+        private constructor();
+
+        /**
+         * Used to add new `.`-prefixed commands to the REPL instance. Such commands are invoked
+         * by typing a `.` followed by the `keyword`.
+         *
+         * @param keyword The command keyword (_without_ a leading `.` character).
+         * @param cmd The function to invoke when the command is processed.
+         *
+         * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_replserver_definecommand_keyword_cmd
+         */
+        defineCommand(keyword: string, cmd: REPLCommandAction | REPLCommand): void;
+        /**
+         * Readies the REPL instance for input from the user, printing the configured `prompt` to a
+         * new line in the `output` and resuming the `input` to accept new input.
+         *
+         * When multi-line input is being entered, an ellipsis is printed rather than the 'prompt'.
+         *
+         * This method is primarily intended to be called from within the action function for
+         * commands registered using the `replServer.defineCommand()` method.
+         *
+         * @param preserveCursor When `true`, the cursor placement will not be reset to `0`.
+         */
+        displayPrompt(preserveCursor?: boolean): void;
+        /**
+         * Clears any command that has been buffered but not yet executed.
+         *
+         * This method is primarily intended to be called from within the action function for
+         * commands registered using the `replServer.defineCommand()` method.
+         *
+         * @since v9.0.0
+         */
+        clearBufferedCommand(): void;
+
+        /**
+         * Initializes a history log file for the REPL instance. When executing the
+         * Node.js binary and using the command line REPL, a history file is initialized
+         * by default. However, this is not the case when creating a REPL
+         * programmatically. Use this method to initialize a history log file when working
+         * with REPL instances programmatically.
+         * @param path The path to the history file
+         */
+        setupHistory(path: string, cb: (err: Error | null, repl: this) => void): void;
+
+        /**
+         * events.EventEmitter
+         * 1. close - inherited from `readline.Interface`
+         * 2. line - inherited from `readline.Interface`
+         * 3. pause - inherited from `readline.Interface`
+         * 4. resume - inherited from `readline.Interface`
+         * 5. SIGCONT - inherited from `readline.Interface`
+         * 6. SIGINT - inherited from `readline.Interface`
+         * 7. SIGTSTP - inherited from `readline.Interface`
+         * 8. exit
+         * 9. reset
+         */
+
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "line", listener: (input: string) => void): this;
+        addListener(event: "pause", listener: () => void): this;
+        addListener(event: "resume", listener: () => void): this;
+        addListener(event: "SIGCONT", listener: () => void): this;
+        addListener(event: "SIGINT", listener: () => void): this;
+        addListener(event: "SIGTSTP", listener: () => void): this;
+        addListener(event: "exit", listener: () => void): this;
+        addListener(event: "reset", listener: (context: Context) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "close"): boolean;
+        emit(event: "line", input: string): boolean;
+        emit(event: "pause"): boolean;
+        emit(event: "resume"): boolean;
+        emit(event: "SIGCONT"): boolean;
+        emit(event: "SIGINT"): boolean;
+        emit(event: "SIGTSTP"): boolean;
+        emit(event: "exit"): boolean;
+        emit(event: "reset", context: Context): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "close", listener: () => void): this;
+        on(event: "line", listener: (input: string) => void): this;
+        on(event: "pause", listener: () => void): this;
+        on(event: "resume", listener: () => void): this;
+        on(event: "SIGCONT", listener: () => void): this;
+        on(event: "SIGINT", listener: () => void): this;
+        on(event: "SIGTSTP", listener: () => void): this;
+        on(event: "exit", listener: () => void): this;
+        on(event: "reset", listener: (context: Context) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "close", listener: () => void): this;
+        once(event: "line", listener: (input: string) => void): this;
+        once(event: "pause", listener: () => void): this;
+        once(event: "resume", listener: () => void): this;
+        once(event: "SIGCONT", listener: () => void): this;
+        once(event: "SIGINT", listener: () => void): this;
+        once(event: "SIGTSTP", listener: () => void): this;
+        once(event: "exit", listener: () => void): this;
+        once(event: "reset", listener: (context: Context) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "line", listener: (input: string) => void): this;
+        prependListener(event: "pause", listener: () => void): this;
+        prependListener(event: "resume", listener: () => void): this;
+        prependListener(event: "SIGCONT", listener: () => void): this;
+        prependListener(event: "SIGINT", listener: () => void): this;
+        prependListener(event: "SIGTSTP", listener: () => void): this;
+        prependListener(event: "exit", listener: () => void): this;
+        prependListener(event: "reset", listener: (context: Context) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "line", listener: (input: string) => void): this;
+        prependOnceListener(event: "pause", listener: () => void): this;
+        prependOnceListener(event: "resume", listener: () => void): this;
+        prependOnceListener(event: "SIGCONT", listener: () => void): this;
+        prependOnceListener(event: "SIGINT", listener: () => void): this;
+        prependOnceListener(event: "SIGTSTP", listener: () => void): this;
+        prependOnceListener(event: "exit", listener: () => void): this;
+        prependOnceListener(event: "reset", listener: (context: Context) => void): this;
+    }
+
+    /**
+     * A flag passed in the REPL options. Evaluates expressions in sloppy mode.
+     */
+    const REPL_MODE_SLOPPY: unique symbol;
+
+    /**
+     * A flag passed in the REPL options. Evaluates expressions in strict mode.
+     * This is equivalent to prefacing every repl statement with `'use strict'`.
+     */
+    const REPL_MODE_STRICT: unique symbol;
+
+    /**
+     * Creates and starts a `repl.REPLServer` instance.
+     *
+     * @param options The options for the `REPLServer`. If `options` is a string, then it specifies
+     * the input prompt.
+     */
+    function start(options?: string | ReplOptions): REPLServer;
+
+    /**
+     * Indicates a recoverable error that a `REPLServer` can use to support multi-line input.
+     *
+     * @see https://nodejs.org/dist/latest-v10.x/docs/api/repl.html#repl_recoverable_errors
+     */
+    class Recoverable extends SyntaxError {
+        err: Error;
+
+        constructor(err: Error);
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream.d.ts
new file mode 100644
index 0000000..e471cba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream.d.ts	
@@ -0,0 +1,471 @@
+declare module 'stream' {
+    import { EventEmitter, Abortable } from 'events';
+    import * as streamPromises from "stream/promises";
+
+    class internal extends EventEmitter {
+        pipe<T extends NodeJS.WritableStream>(destination: T, options?: { end?: boolean; }): T;
+    }
+
+    namespace internal {
+        class Stream extends internal {
+            constructor(opts?: ReadableOptions);
+        }
+
+        interface StreamOptions<T extends Stream> extends Abortable {
+            emitClose?: boolean;
+            highWaterMark?: number;
+            objectMode?: boolean;
+            construct?(this: T, callback: (error?: Error | null) => void): void;
+            destroy?(this: T, error: Error | null, callback: (error: Error | null) => void): void;
+            autoDestroy?: boolean;
+        }
+
+        interface ReadableOptions extends StreamOptions<Readable> {
+            encoding?: BufferEncoding;
+            read?(this: Readable, size: number): void;
+        }
+
+        class Readable extends Stream implements NodeJS.ReadableStream {
+            /**
+             * A utility method for creating Readable Streams out of iterators.
+             */
+            static from(iterable: Iterable<any> | AsyncIterable<any>, options?: ReadableOptions): Readable;
+
+            readable: boolean;
+            readonly readableEncoding: BufferEncoding | null;
+            readonly readableEnded: boolean;
+            readonly readableFlowing: boolean | null;
+            readonly readableHighWaterMark: number;
+            readonly readableLength: number;
+            readonly readableObjectMode: boolean;
+            destroyed: boolean;
+            constructor(opts?: ReadableOptions);
+            _construct?(callback: (error?: Error | null) => void): void;
+            _read(size: number): void;
+            read(size?: number): any;
+            setEncoding(encoding: BufferEncoding): this;
+            pause(): this;
+            resume(): this;
+            isPaused(): boolean;
+            unpipe(destination?: NodeJS.WritableStream): this;
+            unshift(chunk: any, encoding?: BufferEncoding): void;
+            wrap(oldStream: NodeJS.ReadableStream): this;
+            push(chunk: any, encoding?: BufferEncoding): boolean;
+            _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
+            destroy(error?: Error): void;
+
+            /**
+             * Event emitter
+             * The defined events on documents including:
+             * 1. close
+             * 2. data
+             * 3. end
+             * 4. error
+             * 5. pause
+             * 6. readable
+             * 7. resume
+             */
+            addListener(event: "close", listener: () => void): this;
+            addListener(event: "data", listener: (chunk: any) => void): this;
+            addListener(event: "end", listener: () => void): this;
+            addListener(event: "error", listener: (err: Error) => void): this;
+            addListener(event: "pause", listener: () => void): this;
+            addListener(event: "readable", listener: () => void): this;
+            addListener(event: "resume", listener: () => void): this;
+            addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            emit(event: "close"): boolean;
+            emit(event: "data", chunk: any): boolean;
+            emit(event: "end"): boolean;
+            emit(event: "error", err: Error): boolean;
+            emit(event: "pause"): boolean;
+            emit(event: "readable"): boolean;
+            emit(event: "resume"): boolean;
+            emit(event: string | symbol, ...args: any[]): boolean;
+
+            on(event: "close", listener: () => void): this;
+            on(event: "data", listener: (chunk: any) => void): this;
+            on(event: "end", listener: () => void): this;
+            on(event: "error", listener: (err: Error) => void): this;
+            on(event: "pause", listener: () => void): this;
+            on(event: "readable", listener: () => void): this;
+            on(event: "resume", listener: () => void): this;
+            on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            once(event: "close", listener: () => void): this;
+            once(event: "data", listener: (chunk: any) => void): this;
+            once(event: "end", listener: () => void): this;
+            once(event: "error", listener: (err: Error) => void): this;
+            once(event: "pause", listener: () => void): this;
+            once(event: "readable", listener: () => void): this;
+            once(event: "resume", listener: () => void): this;
+            once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            prependListener(event: "close", listener: () => void): this;
+            prependListener(event: "data", listener: (chunk: any) => void): this;
+            prependListener(event: "end", listener: () => void): this;
+            prependListener(event: "error", listener: (err: Error) => void): this;
+            prependListener(event: "pause", listener: () => void): this;
+            prependListener(event: "readable", listener: () => void): this;
+            prependListener(event: "resume", listener: () => void): this;
+            prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            prependOnceListener(event: "close", listener: () => void): this;
+            prependOnceListener(event: "data", listener: (chunk: any) => void): this;
+            prependOnceListener(event: "end", listener: () => void): this;
+            prependOnceListener(event: "error", listener: (err: Error) => void): this;
+            prependOnceListener(event: "pause", listener: () => void): this;
+            prependOnceListener(event: "readable", listener: () => void): this;
+            prependOnceListener(event: "resume", listener: () => void): this;
+            prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            removeListener(event: "close", listener: () => void): this;
+            removeListener(event: "data", listener: (chunk: any) => void): this;
+            removeListener(event: "end", listener: () => void): this;
+            removeListener(event: "error", listener: (err: Error) => void): this;
+            removeListener(event: "pause", listener: () => void): this;
+            removeListener(event: "readable", listener: () => void): this;
+            removeListener(event: "resume", listener: () => void): this;
+            removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            [Symbol.asyncIterator](): AsyncIterableIterator<any>;
+        }
+
+        interface WritableOptions extends StreamOptions<Writable> {
+            decodeStrings?: boolean;
+            defaultEncoding?: BufferEncoding;
+            write?(this: Writable, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+            writev?(this: Writable, chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
+            final?(this: Writable, callback: (error?: Error | null) => void): void;
+        }
+
+        class Writable extends Stream implements NodeJS.WritableStream {
+            readonly writable: boolean;
+            readonly writableEnded: boolean;
+            readonly writableFinished: boolean;
+            readonly writableHighWaterMark: number;
+            readonly writableLength: number;
+            readonly writableObjectMode: boolean;
+            readonly writableCorked: number;
+            destroyed: boolean;
+            constructor(opts?: WritableOptions);
+            _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+            _writev?(chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
+            _construct?(callback: (error?: Error | null) => void): void;
+            _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
+            _final(callback: (error?: Error | null) => void): void;
+            write(chunk: any, cb?: (error: Error | null | undefined) => void): boolean;
+            write(chunk: any, encoding: BufferEncoding, cb?: (error: Error | null | undefined) => void): boolean;
+            setDefaultEncoding(encoding: BufferEncoding): this;
+            end(cb?: () => void): void;
+            end(chunk: any, cb?: () => void): void;
+            end(chunk: any, encoding: BufferEncoding, cb?: () => void): void;
+            cork(): void;
+            uncork(): void;
+            destroy(error?: Error): void;
+
+            /**
+             * Event emitter
+             * The defined events on documents including:
+             * 1. close
+             * 2. drain
+             * 3. error
+             * 4. finish
+             * 5. pipe
+             * 6. unpipe
+             */
+            addListener(event: "close", listener: () => void): this;
+            addListener(event: "drain", listener: () => void): this;
+            addListener(event: "error", listener: (err: Error) => void): this;
+            addListener(event: "finish", listener: () => void): this;
+            addListener(event: "pipe", listener: (src: Readable) => void): this;
+            addListener(event: "unpipe", listener: (src: Readable) => void): this;
+            addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            emit(event: "close"): boolean;
+            emit(event: "drain"): boolean;
+            emit(event: "error", err: Error): boolean;
+            emit(event: "finish"): boolean;
+            emit(event: "pipe", src: Readable): boolean;
+            emit(event: "unpipe", src: Readable): boolean;
+            emit(event: string | symbol, ...args: any[]): boolean;
+
+            on(event: "close", listener: () => void): this;
+            on(event: "drain", listener: () => void): this;
+            on(event: "error", listener: (err: Error) => void): this;
+            on(event: "finish", listener: () => void): this;
+            on(event: "pipe", listener: (src: Readable) => void): this;
+            on(event: "unpipe", listener: (src: Readable) => void): this;
+            on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            once(event: "close", listener: () => void): this;
+            once(event: "drain", listener: () => void): this;
+            once(event: "error", listener: (err: Error) => void): this;
+            once(event: "finish", listener: () => void): this;
+            once(event: "pipe", listener: (src: Readable) => void): this;
+            once(event: "unpipe", listener: (src: Readable) => void): this;
+            once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            prependListener(event: "close", listener: () => void): this;
+            prependListener(event: "drain", listener: () => void): this;
+            prependListener(event: "error", listener: (err: Error) => void): this;
+            prependListener(event: "finish", listener: () => void): this;
+            prependListener(event: "pipe", listener: (src: Readable) => void): this;
+            prependListener(event: "unpipe", listener: (src: Readable) => void): this;
+            prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            prependOnceListener(event: "close", listener: () => void): this;
+            prependOnceListener(event: "drain", listener: () => void): this;
+            prependOnceListener(event: "error", listener: (err: Error) => void): this;
+            prependOnceListener(event: "finish", listener: () => void): this;
+            prependOnceListener(event: "pipe", listener: (src: Readable) => void): this;
+            prependOnceListener(event: "unpipe", listener: (src: Readable) => void): this;
+            prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+            removeListener(event: "close", listener: () => void): this;
+            removeListener(event: "drain", listener: () => void): this;
+            removeListener(event: "error", listener: (err: Error) => void): this;
+            removeListener(event: "finish", listener: () => void): this;
+            removeListener(event: "pipe", listener: (src: Readable) => void): this;
+            removeListener(event: "unpipe", listener: (src: Readable) => void): this;
+            removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+        }
+
+        interface DuplexOptions extends ReadableOptions, WritableOptions {
+            allowHalfOpen?: boolean;
+            readableObjectMode?: boolean;
+            writableObjectMode?: boolean;
+            readableHighWaterMark?: number;
+            writableHighWaterMark?: number;
+            writableCorked?: number;
+            construct?(this: Duplex, callback: (error?: Error | null) => void): void;
+            read?(this: Duplex, size: number): void;
+            write?(this: Duplex, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+            writev?(this: Duplex, chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
+            final?(this: Duplex, callback: (error?: Error | null) => void): void;
+            destroy?(this: Duplex, error: Error | null, callback: (error: Error | null) => void): void;
+        }
+
+        // Note: Duplex extends both Readable and Writable.
+        class Duplex extends Readable implements Writable {
+            readonly writable: boolean;
+            readonly writableEnded: boolean;
+            readonly writableFinished: boolean;
+            readonly writableHighWaterMark: number;
+            readonly writableLength: number;
+            readonly writableObjectMode: boolean;
+            readonly writableCorked: number;
+            constructor(opts?: DuplexOptions);
+            _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+            _writev?(chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
+            _destroy(error: Error | null, callback: (error: Error | null) => void): void;
+            _final(callback: (error?: Error | null) => void): void;
+            write(chunk: any, encoding?: BufferEncoding, cb?: (error: Error | null | undefined) => void): boolean;
+            write(chunk: any, cb?: (error: Error | null | undefined) => void): boolean;
+            setDefaultEncoding(encoding: BufferEncoding): this;
+            end(cb?: () => void): void;
+            end(chunk: any, cb?: () => void): void;
+            end(chunk: any, encoding?: BufferEncoding, cb?: () => void): void;
+            cork(): void;
+            uncork(): void;
+        }
+
+        type TransformCallback = (error?: Error | null, data?: any) => void;
+
+        interface TransformOptions extends DuplexOptions {
+            construct?(this: Transform, callback: (error?: Error | null) => void): void;
+            read?(this: Transform, size: number): void;
+            write?(this: Transform, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+            writev?(this: Transform, chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
+            final?(this: Transform, callback: (error?: Error | null) => void): void;
+            destroy?(this: Transform, error: Error | null, callback: (error: Error | null) => void): void;
+            transform?(this: Transform, chunk: any, encoding: BufferEncoding, callback: TransformCallback): void;
+            flush?(this: Transform, callback: TransformCallback): void;
+        }
+
+        class Transform extends Duplex {
+            constructor(opts?: TransformOptions);
+            _transform(chunk: any, encoding: BufferEncoding, callback: TransformCallback): void;
+            _flush(callback: TransformCallback): void;
+        }
+
+        class PassThrough extends Transform { }
+
+        /**
+         * Attaches an AbortSignal to a readable or writeable stream. This lets code
+         * control stream destruction using an `AbortController`.
+         *
+         * Calling `abort` on the `AbortController` corresponding to the passed
+         * `AbortSignal` will behave the same way as calling `.destroy(new AbortError())`
+         * on the stream.
+         */
+        function addAbortSignal<T extends Stream>(signal: AbortSignal, stream: T): T;
+
+        interface FinishedOptions extends Abortable {
+            error?: boolean;
+            readable?: boolean;
+            writable?: boolean;
+        }
+        function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options: FinishedOptions, callback: (err?: NodeJS.ErrnoException | null) => void): () => void;
+        function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, callback: (err?: NodeJS.ErrnoException | null) => void): () => void;
+        namespace finished {
+            function __promisify__(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options?: FinishedOptions): Promise<void>;
+        }
+
+        type PipelineSourceFunction<T> = () => Iterable<T> | AsyncIterable<T>;
+        type PipelineSource<T> = Iterable<T> | AsyncIterable<T> | NodeJS.ReadableStream | PipelineSourceFunction<T>;
+        type PipelineTransform<S extends PipelineTransformSource<any>, U> =
+            NodeJS.ReadWriteStream |
+            ((source: S extends (...args: any[]) => Iterable<infer ST> | AsyncIterable<infer ST> ?
+                AsyncIterable<ST> : S) => AsyncIterable<U>);
+        type PipelineTransformSource<T> = PipelineSource<T> | PipelineTransform<any, T>;
+
+        type PipelineDestinationIterableFunction<T> = (source: AsyncIterable<T>) => AsyncIterable<any>;
+        type PipelineDestinationPromiseFunction<T, P> = (source: AsyncIterable<T>) => Promise<P>;
+
+        type PipelineDestination<S extends PipelineTransformSource<any>, P> =
+            S extends PipelineTransformSource<infer ST> ?
+                (NodeJS.WritableStream | PipelineDestinationIterableFunction<ST> | PipelineDestinationPromiseFunction<ST, P>) : never;
+        type PipelineCallback<S extends PipelineDestination<any, any>> =
+            S extends PipelineDestinationPromiseFunction<any, infer P> ? (err: NodeJS.ErrnoException | null, value: P) => void :
+                (err: NodeJS.ErrnoException | null) => void;
+        type PipelinePromise<S extends PipelineDestination<any, any>> =
+            S extends PipelineDestinationPromiseFunction<any, infer P> ? Promise<P> : Promise<void>;
+        interface PipelineOptions {
+            signal: AbortSignal;
+        }
+
+        function pipeline<A extends PipelineSource<any>,
+            B extends PipelineDestination<A, any>>(
+            source: A,
+            destination: B,
+            callback?: PipelineCallback<B>
+        ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+        function pipeline<A extends PipelineSource<any>,
+            T1 extends PipelineTransform<A, any>,
+            B extends PipelineDestination<T1, any>>(
+            source: A,
+            transform1: T1,
+            destination: B,
+            callback?: PipelineCallback<B>
+        ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+        function pipeline<A extends PipelineSource<any>,
+            T1 extends PipelineTransform<A, any>,
+            T2 extends PipelineTransform<T1, any>,
+            B extends PipelineDestination<T2, any>>(
+            source: A,
+            transform1: T1,
+            transform2: T2,
+            destination: B,
+            callback?: PipelineCallback<B>
+        ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+        function pipeline<A extends PipelineSource<any>,
+            T1 extends PipelineTransform<A, any>,
+            T2 extends PipelineTransform<T1, any>,
+            T3 extends PipelineTransform<T2, any>,
+            B extends PipelineDestination<T3, any>>(
+            source: A,
+            transform1: T1,
+            transform2: T2,
+            transform3: T3,
+            destination: B,
+            callback?: PipelineCallback<B>
+        ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+        function pipeline<A extends PipelineSource<any>,
+            T1 extends PipelineTransform<A, any>,
+            T2 extends PipelineTransform<T1, any>,
+            T3 extends PipelineTransform<T2, any>,
+            T4 extends PipelineTransform<T3, any>,
+            B extends PipelineDestination<T4, any>>(
+            source: A,
+            transform1: T1,
+            transform2: T2,
+            transform3: T3,
+            transform4: T4,
+            destination: B,
+            callback?: PipelineCallback<B>
+        ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+        function pipeline(
+            streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+            callback?: (err: NodeJS.ErrnoException | null) => void,
+        ): NodeJS.WritableStream;
+        function pipeline(
+            stream1: NodeJS.ReadableStream,
+            stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+            ...streams: Array<NodeJS.ReadWriteStream | NodeJS.WritableStream | ((err: NodeJS.ErrnoException | null) => void)>,
+        ): NodeJS.WritableStream;
+        namespace pipeline {
+            function __promisify__<A extends PipelineSource<any>,
+                B extends PipelineDestination<A, any>>(
+                source: A,
+                destination: B,
+                options?: PipelineOptions
+            ): PipelinePromise<B>;
+            function __promisify__<A extends PipelineSource<any>,
+                T1 extends PipelineTransform<A, any>,
+                B extends PipelineDestination<T1, any>>(
+                source: A,
+                transform1: T1,
+                destination: B,
+                options?: PipelineOptions,
+            ): PipelinePromise<B>;
+            function __promisify__<A extends PipelineSource<any>,
+                T1 extends PipelineTransform<A, any>,
+                T2 extends PipelineTransform<T1, any>,
+                B extends PipelineDestination<T2, any>>(
+                source: A,
+                transform1: T1,
+                transform2: T2,
+                destination: B,
+                options?: PipelineOptions
+            ): PipelinePromise<B>;
+            function __promisify__<A extends PipelineSource<any>,
+                T1 extends PipelineTransform<A, any>,
+                T2 extends PipelineTransform<T1, any>,
+                T3 extends PipelineTransform<T2, any>,
+                B extends PipelineDestination<T3, any>>(
+                source: A,
+                transform1: T1,
+                transform2: T2,
+                transform3: T3,
+                destination: B,
+                options?: PipelineOptions
+            ): PipelinePromise<B>;
+            function __promisify__<A extends PipelineSource<any>,
+                T1 extends PipelineTransform<A, any>,
+                T2 extends PipelineTransform<T1, any>,
+                T3 extends PipelineTransform<T2, any>,
+                T4 extends PipelineTransform<T3, any>,
+                B extends PipelineDestination<T4, any>>(
+                source: A,
+                transform1: T1,
+                transform2: T2,
+                transform3: T3,
+                transform4: T4,
+                destination: B,
+                options?: PipelineOptions
+            ): PipelinePromise<B>;
+
+            function __promisify__(
+                streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+                options?: PipelineOptions
+            ): Promise<void>;
+            function __promisify__(
+                stream1: NodeJS.ReadableStream,
+                stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+                ...streams: Array<NodeJS.ReadWriteStream | NodeJS.WritableStream | PipelineOptions>,
+            ): Promise<void>;
+        }
+
+        interface Pipe {
+            close(): void;
+            hasRef(): boolean;
+            ref(): void;
+            unref(): void;
+        }
+
+        const promises: typeof streamPromises;
+    }
+
+    export = internal;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream/promises.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream/promises.d.ts
new file mode 100644
index 0000000..7c70423
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/stream/promises.d.ts	
@@ -0,0 +1,67 @@
+declare module "stream/promises" {
+    import { FinishedOptions, PipelineSource, PipelineTransform,
+        PipelineDestination, PipelinePromise, PipelineOptions } from "stream";
+
+    function finished(stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream, options?: FinishedOptions): Promise<void>;
+
+    function pipeline<A extends PipelineSource<any>,
+        B extends PipelineDestination<A, any>>(
+        source: A,
+        destination: B,
+        options?: PipelineOptions
+    ): PipelinePromise<B>;
+    function pipeline<A extends PipelineSource<any>,
+        T1 extends PipelineTransform<A, any>,
+        B extends PipelineDestination<T1, any>>(
+        source: A,
+        transform1: T1,
+        destination: B,
+        options?: PipelineOptions
+    ): PipelinePromise<B>;
+    function pipeline<A extends PipelineSource<any>,
+        T1 extends PipelineTransform<A, any>,
+        T2 extends PipelineTransform<T1, any>,
+        B extends PipelineDestination<T2, any>>(
+        source: A,
+        transform1: T1,
+        transform2: T2,
+        destination: B,
+        options?: PipelineOptions
+    ): PipelinePromise<B>;
+    function pipeline<A extends PipelineSource<any>,
+        T1 extends PipelineTransform<A, any>,
+        T2 extends PipelineTransform<T1, any>,
+        T3 extends PipelineTransform<T2, any>,
+        B extends PipelineDestination<T3, any>>(
+        source: A,
+        transform1: T1,
+        transform2: T2,
+        transform3: T3,
+        destination: B,
+        options?: PipelineOptions
+    ): PipelinePromise<B>;
+    function pipeline<A extends PipelineSource<any>,
+        T1 extends PipelineTransform<A, any>,
+        T2 extends PipelineTransform<T1, any>,
+        T3 extends PipelineTransform<T2, any>,
+        T4 extends PipelineTransform<T3, any>,
+        B extends PipelineDestination<T4, any>>(
+        source: A,
+        transform1: T1,
+        transform2: T2,
+        transform3: T3,
+        transform4: T4,
+        destination: B,
+        options?: PipelineOptions
+    ): PipelinePromise<B>;
+
+    function pipeline(
+        streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+        options?: PipelineOptions
+    ): Promise<void>;
+    function pipeline(
+        stream1: NodeJS.ReadableStream,
+        stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+        ...streams: Array<NodeJS.ReadWriteStream | NodeJS.WritableStream | PipelineOptions>,
+    ): Promise<void>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/string_decoder.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/string_decoder.d.ts
new file mode 100644
index 0000000..c7ace1c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/string_decoder.d.ts	
@@ -0,0 +1,7 @@
+declare module 'string_decoder' {
+    class StringDecoder {
+        constructor(encoding?: BufferEncoding);
+        write(buffer: Buffer): string;
+        end(buffer?: Buffer): string;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers.d.ts
new file mode 100644
index 0000000..d0a933b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers.d.ts	
@@ -0,0 +1,27 @@
+declare module 'timers' {
+    import { Abortable } from 'events';
+
+    interface TimerOptions extends Abortable {
+        /**
+         * Set to `false` to indicate that the scheduled `Timeout`
+         * should not require the Node.js event loop to remain active.
+         * @default true
+         */
+        ref?: boolean;
+    }
+
+    function setTimeout(callback: (...args: any[]) => void, ms?: number, ...args: any[]): NodeJS.Timeout;
+    namespace setTimeout {
+        function __promisify__(ms: number): Promise<void>;
+        function __promisify__<T>(ms: number, value: T, options?: TimerOptions): Promise<T>;
+    }
+    function clearTimeout(timeoutId: NodeJS.Timeout): void;
+    function setInterval(callback: (...args: any[]) => void, ms?: number, ...args: any[]): NodeJS.Timeout;
+    function clearInterval(intervalId: NodeJS.Timeout): void;
+    function setImmediate(callback: (...args: any[]) => void, ...args: any[]): NodeJS.Immediate;
+    namespace setImmediate {
+        function __promisify__(): Promise<void>;
+        function __promisify__<T>(value: T, options?: TimerOptions): Promise<T>;
+    }
+    function clearImmediate(immediateId: NodeJS.Immediate): void;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers/promises.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers/promises.d.ts
new file mode 100644
index 0000000..dbd4c99
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/timers/promises.d.ts	
@@ -0,0 +1,21 @@
+declare module 'timers/promises' {
+    import { TimerOptions } from 'timers';
+
+    /**
+     * Returns a promise that resolves after the specified delay in milliseconds.
+     * @param delay defaults to 1
+     */
+    function setTimeout<T = void>(delay?: number, value?: T, options?: TimerOptions): Promise<T>;
+
+    /**
+     * Returns a promise that resolves in the next tick.
+     */
+    function setImmediate<T = void>(value?: T, options?: TimerOptions): Promise<T>;
+
+    /**
+     *
+     * Returns an async iterator that generates values in an interval of delay ms.
+     * @param delay defaults to 1
+     */
+    function setInterval<T = void>(delay?: number, value?: T, options?: TimerOptions): AsyncIterable<T>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tls.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tls.d.ts
new file mode 100644
index 0000000..7a0647c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tls.d.ts	
@@ -0,0 +1,793 @@
+declare module 'tls' {
+    import { X509Certificate } from 'crypto';
+    import * as net from 'net';
+
+    const CLIENT_RENEG_LIMIT: number;
+    const CLIENT_RENEG_WINDOW: number;
+
+    interface Certificate {
+        /**
+         * Country code.
+         */
+        C: string;
+        /**
+         * Street.
+         */
+        ST: string;
+        /**
+         * Locality.
+         */
+        L: string;
+        /**
+         * Organization.
+         */
+        O: string;
+        /**
+         * Organizational unit.
+         */
+        OU: string;
+        /**
+         * Common name.
+         */
+        CN: string;
+    }
+
+    interface PeerCertificate {
+        subject: Certificate;
+        issuer: Certificate;
+        subjectaltname: string;
+        infoAccess: NodeJS.Dict<string[]>;
+        modulus: string;
+        exponent: string;
+        valid_from: string;
+        valid_to: string;
+        fingerprint: string;
+        fingerprint256: string;
+        ext_key_usage: string[];
+        serialNumber: string;
+        raw: Buffer;
+    }
+
+    interface DetailedPeerCertificate extends PeerCertificate {
+        issuerCertificate: DetailedPeerCertificate;
+    }
+
+    interface CipherNameAndProtocol {
+        /**
+         * The cipher name.
+         */
+        name: string;
+        /**
+         * SSL/TLS protocol version.
+         */
+        version: string;
+
+        /**
+         * IETF name for the cipher suite.
+         */
+        standardName: string;
+    }
+
+    interface EphemeralKeyInfo {
+        /**
+         * The supported types are 'DH' and 'ECDH'.
+         */
+        type: string;
+        /**
+         * The name property is available only when type is 'ECDH'.
+         */
+        name?: string;
+        /**
+         * The size of parameter of an ephemeral key exchange.
+         */
+        size: number;
+    }
+
+    interface KeyObject {
+        /**
+         * Private keys in PEM format.
+         */
+        pem: string | Buffer;
+        /**
+         * Optional passphrase.
+         */
+        passphrase?: string;
+    }
+
+    interface PxfObject {
+        /**
+         * PFX or PKCS12 encoded private key and certificate chain.
+         */
+        buf: string | Buffer;
+        /**
+         * Optional passphrase.
+         */
+        passphrase?: string;
+    }
+
+    interface TLSSocketOptions extends SecureContextOptions, CommonConnectionOptions {
+        /**
+         * If true the TLS socket will be instantiated in server-mode.
+         * Defaults to false.
+         */
+        isServer?: boolean;
+        /**
+         * An optional net.Server instance.
+         */
+        server?: net.Server;
+
+        /**
+         * An optional Buffer instance containing a TLS session.
+         */
+        session?: Buffer;
+        /**
+         * If true, specifies that the OCSP status request extension will be
+         * added to the client hello and an 'OCSPResponse' event will be
+         * emitted on the socket before establishing a secure communication
+         */
+        requestOCSP?: boolean;
+    }
+
+    class TLSSocket extends net.Socket {
+        /**
+         * Construct a new tls.TLSSocket object from an existing TCP socket.
+         */
+        constructor(socket: net.Socket, options?: TLSSocketOptions);
+
+        /**
+         * A boolean that is true if the peer certificate was signed by one of the specified CAs, otherwise false.
+         */
+        authorized: boolean;
+        /**
+         * The reason why the peer's certificate has not been verified.
+         * This property becomes available only when tlsSocket.authorized === false.
+         */
+        authorizationError: Error;
+        /**
+         * Static boolean value, always true.
+         * May be used to distinguish TLS sockets from regular ones.
+         */
+        encrypted: boolean;
+
+        /**
+         * String containing the selected ALPN protocol.
+         * When ALPN has no selected protocol, tlsSocket.alpnProtocol equals false.
+         */
+        alpnProtocol?: string;
+
+        /**
+         * Returns an object representing the local certificate. The returned
+         * object has some properties corresponding to the fields of the
+         * certificate.
+         *
+         * See tls.TLSSocket.getPeerCertificate() for an example of the
+         * certificate structure.
+         *
+         * If there is no local certificate, an empty object will be returned.
+         * If the socket has been destroyed, null will be returned.
+         */
+        getCertificate(): PeerCertificate | object | null;
+        /**
+         * Returns an object representing the cipher name and the SSL/TLS protocol version of the current connection.
+         * @returns Returns an object representing the cipher name
+         * and the SSL/TLS protocol version of the current connection.
+         */
+        getCipher(): CipherNameAndProtocol;
+        /**
+         * Returns an object representing the type, name, and size of parameter
+         * of an ephemeral key exchange in Perfect Forward Secrecy on a client
+         * connection. It returns an empty object when the key exchange is not
+         * ephemeral. As this is only supported on a client socket; null is
+         * returned if called on a server socket. The supported types are 'DH'
+         * and 'ECDH'. The name property is available only when type is 'ECDH'.
+         *
+         * For example: { type: 'ECDH', name: 'prime256v1', size: 256 }.
+         */
+        getEphemeralKeyInfo(): EphemeralKeyInfo | object | null;
+        /**
+         * Returns the latest Finished message that has
+         * been sent to the socket as part of a SSL/TLS handshake, or undefined
+         * if no Finished message has been sent yet.
+         *
+         * As the Finished messages are message digests of the complete
+         * handshake (with a total of 192 bits for TLS 1.0 and more for SSL
+         * 3.0), they can be used for external authentication procedures when
+         * the authentication provided by SSL/TLS is not desired or is not
+         * enough.
+         *
+         * Corresponds to the SSL_get_finished routine in OpenSSL and may be
+         * used to implement the tls-unique channel binding from RFC 5929.
+         */
+        getFinished(): Buffer | undefined;
+        /**
+         * Returns an object representing the peer's certificate.
+         * The returned object has some properties corresponding to the field of the certificate.
+         * If detailed argument is true the full chain with issuer property will be returned,
+         * if false only the top certificate without issuer property.
+         * If the peer does not provide a certificate, it returns null or an empty object.
+         * @param detailed - If true; the full chain with issuer property will be returned.
+         * @returns An object representing the peer's certificate.
+         */
+        getPeerCertificate(detailed: true): DetailedPeerCertificate;
+        getPeerCertificate(detailed?: false): PeerCertificate;
+        getPeerCertificate(detailed?: boolean): PeerCertificate | DetailedPeerCertificate;
+        /**
+         * Returns the latest Finished message that is expected or has actually
+         * been received from the socket as part of a SSL/TLS handshake, or
+         * undefined if there is no Finished message so far.
+         *
+         * As the Finished messages are message digests of the complete
+         * handshake (with a total of 192 bits for TLS 1.0 and more for SSL
+         * 3.0), they can be used for external authentication procedures when
+         * the authentication provided by SSL/TLS is not desired or is not
+         * enough.
+         *
+         * Corresponds to the SSL_get_peer_finished routine in OpenSSL and may
+         * be used to implement the tls-unique channel binding from RFC 5929.
+         */
+        getPeerFinished(): Buffer | undefined;
+        /**
+         * Returns a string containing the negotiated SSL/TLS protocol version of the current connection.
+         * The value `'unknown'` will be returned for connected sockets that have not completed the handshaking process.
+         * The value `null` will be returned for server sockets or disconnected client sockets.
+         * See https://www.openssl.org/docs/man1.0.2/ssl/SSL_get_version.html for more information.
+         * @returns negotiated SSL/TLS protocol version of the current connection
+         */
+        getProtocol(): string | null;
+        /**
+         * Could be used to speed up handshake establishment when reconnecting to the server.
+         * @returns ASN.1 encoded TLS session or undefined if none was negotiated.
+         */
+        getSession(): Buffer | undefined;
+        /**
+         * Returns a list of signature algorithms shared between the server and
+         * the client in the order of decreasing preference.
+         */
+        getSharedSigalgs(): string[];
+        /**
+         * NOTE: Works only with client TLS sockets.
+         * Useful only for debugging, for session reuse provide session option to tls.connect().
+         * @returns TLS session ticket or undefined if none was negotiated.
+         */
+        getTLSTicket(): Buffer | undefined;
+        /**
+         * Returns true if the session was reused, false otherwise.
+         */
+        isSessionReused(): boolean;
+        /**
+         * Initiate TLS renegotiation process.
+         *
+         * NOTE: Can be used to request peer's certificate after the secure connection has been established.
+         * ANOTHER NOTE: When running as the server, socket will be destroyed with an error after handshakeTimeout timeout.
+         * @param options - The options may contain the following fields: rejectUnauthorized,
+         * requestCert (See tls.createServer() for details).
+         * @param callback - callback(err) will be executed with null as err, once the renegotiation
+         * is successfully completed.
+         * @return `undefined` when socket is destroy, `false` if negotiaion can't be initiated.
+         */
+        renegotiate(options: { rejectUnauthorized?: boolean, requestCert?: boolean }, callback: (err: Error | null) => void): undefined | boolean;
+        /**
+         * Set maximum TLS fragment size (default and maximum value is: 16384, minimum is: 512).
+         * Smaller fragment size decreases buffering latency on the client: large fragments are buffered by
+         * the TLS layer until the entire fragment is received and its integrity is verified;
+         * large fragments can span multiple roundtrips, and their processing can be delayed due to packet
+         * loss or reordering. However, smaller fragments add extra TLS framing bytes and CPU overhead,
+         * which may decrease overall server throughput.
+         * @param size - TLS fragment size (default and maximum value is: 16384, minimum is: 512).
+         * @returns Returns true on success, false otherwise.
+         */
+        setMaxSendFragment(size: number): boolean;
+
+        /**
+         * Disables TLS renegotiation for this TLSSocket instance. Once called,
+         * attempts to renegotiate will trigger an 'error' event on the
+         * TLSSocket.
+         */
+        disableRenegotiation(): void;
+
+        /**
+         * When enabled, TLS packet trace information is written to `stderr`. This can be
+         * used to debug TLS connection problems.
+         *
+         * Note: The format of the output is identical to the output of `openssl s_client
+         * -trace` or `openssl s_server -trace`. While it is produced by OpenSSL's
+         * `SSL_trace()` function, the format is undocumented, can change without notice,
+         * and should not be relied on.
+         */
+        enableTrace(): void;
+
+        /**
+         * If there is no peer certificate, or the socket has been destroyed, `undefined` will be returned.
+         */
+        getPeerX509Certificate(): X509Certificate | undefined;
+
+        /**
+         * If there is no local certificate, or the socket has been destroyed, `undefined` will be returned.
+         */
+        getX509Certificate(): X509Certificate | undefined;
+
+        /**
+         * @param length number of bytes to retrieve from keying material
+         * @param label an application specific label, typically this will be a value from the
+         * [IANA Exporter Label Registry](https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#exporter-labels).
+         * @param context optionally provide a context.
+         */
+        exportKeyingMaterial(length: number, label: string, context: Buffer): Buffer;
+
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+        addListener(event: "secureConnect", listener: () => void): this;
+        addListener(event: "session", listener: (session: Buffer) => void): this;
+        addListener(event: "keylog", listener: (line: Buffer) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "OCSPResponse", response: Buffer): boolean;
+        emit(event: "secureConnect"): boolean;
+        emit(event: "session", session: Buffer): boolean;
+        emit(event: "keylog", line: Buffer): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+        on(event: "secureConnect", listener: () => void): this;
+        on(event: "session", listener: (session: Buffer) => void): this;
+        on(event: "keylog", listener: (line: Buffer) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+        once(event: "secureConnect", listener: () => void): this;
+        once(event: "session", listener: (session: Buffer) => void): this;
+        once(event: "keylog", listener: (line: Buffer) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+        prependListener(event: "secureConnect", listener: () => void): this;
+        prependListener(event: "session", listener: (session: Buffer) => void): this;
+        prependListener(event: "keylog", listener: (line: Buffer) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+        prependOnceListener(event: "secureConnect", listener: () => void): this;
+        prependOnceListener(event: "session", listener: (session: Buffer) => void): this;
+        prependOnceListener(event: "keylog", listener: (line: Buffer) => void): this;
+    }
+
+    interface CommonConnectionOptions {
+        /**
+         * An optional TLS context object from tls.createSecureContext()
+         */
+        secureContext?: SecureContext;
+
+        /**
+         * When enabled, TLS packet trace information is written to `stderr`. This can be
+         * used to debug TLS connection problems.
+         * @default false
+         */
+        enableTrace?: boolean;
+        /**
+         * If true the server will request a certificate from clients that
+         * connect and attempt to verify that certificate. Defaults to
+         * false.
+         */
+        requestCert?: boolean;
+        /**
+         * An array of strings or a Buffer naming possible ALPN protocols.
+         * (Protocols should be ordered by their priority.)
+         */
+        ALPNProtocols?: string[] | Uint8Array[] | Uint8Array;
+        /**
+         * SNICallback(servername, cb) <Function> A function that will be
+         * called if the client supports SNI TLS extension. Two arguments
+         * will be passed when called: servername and cb. SNICallback should
+         * invoke cb(null, ctx), where ctx is a SecureContext instance.
+         * (tls.createSecureContext(...) can be used to get a proper
+         * SecureContext.) If SNICallback wasn't provided the default callback
+         * with high-level API will be used (see below).
+         */
+        SNICallback?: (servername: string, cb: (err: Error | null, ctx: SecureContext) => void) => void;
+        /**
+         * If true the server will reject any connection which is not
+         * authorized with the list of supplied CAs. This option only has an
+         * effect if requestCert is true.
+         * @default true
+         */
+        rejectUnauthorized?: boolean;
+    }
+
+    interface TlsOptions extends SecureContextOptions, CommonConnectionOptions, net.ServerOpts {
+        /**
+         * Abort the connection if the SSL/TLS handshake does not finish in the
+         * specified number of milliseconds. A 'tlsClientError' is emitted on
+         * the tls.Server object whenever a handshake times out. Default:
+         * 120000 (120 seconds).
+         */
+        handshakeTimeout?: number;
+        /**
+         * The number of seconds after which a TLS session created by the
+         * server will no longer be resumable. See Session Resumption for more
+         * information. Default: 300.
+         */
+        sessionTimeout?: number;
+        /**
+         * 48-bytes of cryptographically strong pseudo-random data.
+         */
+        ticketKeys?: Buffer;
+
+        /**
+         *
+         * @param socket
+         * @param identity identity parameter sent from the client.
+         * @return pre-shared key that must either be
+         * a buffer or `null` to stop the negotiation process. Returned PSK must be
+         * compatible with the selected cipher's digest.
+         *
+         * When negotiating TLS-PSK (pre-shared keys), this function is called
+         * with the identity provided by the client.
+         * If the return value is `null` the negotiation process will stop and an
+         * "unknown_psk_identity" alert message will be sent to the other party.
+         * If the server wishes to hide the fact that the PSK identity was not known,
+         * the callback must provide some random data as `psk` to make the connection
+         * fail with "decrypt_error" before negotiation is finished.
+         * PSK ciphers are disabled by default, and using TLS-PSK thus
+         * requires explicitly specifying a cipher suite with the `ciphers` option.
+         * More information can be found in the RFC 4279.
+         */
+
+        pskCallback?(socket: TLSSocket, identity: string): DataView | NodeJS.TypedArray | null;
+        /**
+         * hint to send to a client to help
+         * with selecting the identity during TLS-PSK negotiation. Will be ignored
+         * in TLS 1.3. Upon failing to set pskIdentityHint `tlsClientError` will be
+         * emitted with `ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED` code.
+         */
+        pskIdentityHint?: string;
+    }
+
+    interface PSKCallbackNegotation {
+        psk: DataView | NodeJS.TypedArray;
+        identity: string;
+    }
+
+    interface ConnectionOptions extends SecureContextOptions, CommonConnectionOptions {
+        host?: string;
+        port?: number;
+        path?: string; // Creates unix socket connection to path. If this option is specified, `host` and `port` are ignored.
+        socket?: net.Socket; // Establish secure connection on a given socket rather than creating a new socket
+        checkServerIdentity?: typeof checkServerIdentity;
+        servername?: string; // SNI TLS Extension
+        session?: Buffer;
+        minDHSize?: number;
+        lookup?: net.LookupFunction;
+        timeout?: number;
+        /**
+         * When negotiating TLS-PSK (pre-shared keys), this function is called
+         * with optional identity `hint` provided by the server or `null`
+         * in case of TLS 1.3 where `hint` was removed.
+         * It will be necessary to provide a custom `tls.checkServerIdentity()`
+         * for the connection as the default one will try to check hostname/IP
+         * of the server against the certificate but that's not applicable for PSK
+         * because there won't be a certificate present.
+         * More information can be found in the RFC 4279.
+         *
+         * @param hint message sent from the server to help client
+         * decide which identity to use during negotiation.
+         * Always `null` if TLS 1.3 is used.
+         * @returns Return `null` to stop the negotiation process. `psk` must be
+         * compatible with the selected cipher's digest.
+         * `identity` must use UTF-8 encoding.
+         */
+        pskCallback?(hint: string | null): PSKCallbackNegotation | null;
+    }
+
+    class Server extends net.Server {
+        constructor(secureConnectionListener?: (socket: TLSSocket) => void);
+        constructor(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void);
+
+        /**
+         * The server.addContext() method adds a secure context that will be
+         * used if the client request's SNI name matches the supplied hostname
+         * (or wildcard).
+         */
+        addContext(hostName: string, credentials: SecureContextOptions): void;
+        /**
+         * Returns the session ticket keys.
+         */
+        getTicketKeys(): Buffer;
+        /**
+         *
+         * The server.setSecureContext() method replaces the
+         * secure context of an existing server. Existing connections to the
+         * server are not interrupted.
+         */
+        setSecureContext(details: SecureContextOptions): void;
+        /**
+         * The server.setSecureContext() method replaces the secure context of
+         * an existing server. Existing connections to the server are not
+         * interrupted.
+         */
+        setTicketKeys(keys: Buffer): void;
+
+        /**
+         * events.EventEmitter
+         * 1. tlsClientError
+         * 2. newSession
+         * 3. OCSPRequest
+         * 4. resumeSession
+         * 5. secureConnection
+         * 6. keylog
+         */
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+        addListener(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this;
+        addListener(event: "OCSPRequest", listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this;
+        addListener(event: "resumeSession", listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this;
+        addListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+        addListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "tlsClientError", err: Error, tlsSocket: TLSSocket): boolean;
+        emit(event: "newSession", sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void): boolean;
+        emit(event: "OCSPRequest", certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void): boolean;
+        emit(event: "resumeSession", sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void): boolean;
+        emit(event: "secureConnection", tlsSocket: TLSSocket): boolean;
+        emit(event: "keylog", line: Buffer, tlsSocket: TLSSocket): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+        on(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this;
+        on(event: "OCSPRequest", listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this;
+        on(event: "resumeSession", listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this;
+        on(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+        on(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+        once(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this;
+        once(event: "OCSPRequest", listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this;
+        once(event: "resumeSession", listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this;
+        once(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+        once(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+        prependListener(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this;
+        prependListener(event: "OCSPRequest", listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this;
+        prependListener(event: "resumeSession", listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this;
+        prependListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+        prependListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+        prependOnceListener(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void): this;
+        prependOnceListener(event: "OCSPRequest", listener: (certificate: Buffer, issuer: Buffer, callback: (err: Error | null, resp: Buffer) => void) => void): this;
+        prependOnceListener(event: "resumeSession", listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void): this;
+        prependOnceListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+        prependOnceListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+    }
+
+    /**
+     * @deprecated since v0.11.3 Use `tls.TLSSocket` instead.
+     */
+    interface SecurePair {
+        encrypted: TLSSocket;
+        cleartext: TLSSocket;
+    }
+
+    type SecureVersion = 'TLSv1.3' | 'TLSv1.2' | 'TLSv1.1' | 'TLSv1';
+
+    interface SecureContextOptions {
+        /**
+         * Optionally override the trusted CA certificates. Default is to trust
+         * the well-known CAs curated by Mozilla. Mozilla's CAs are completely
+         * replaced when CAs are explicitly specified using this option.
+         */
+        ca?: string | Buffer | Array<string | Buffer>;
+        /**
+         *  Cert chains in PEM format. One cert chain should be provided per
+         *  private key. Each cert chain should consist of the PEM formatted
+         *  certificate for a provided private key, followed by the PEM
+         *  formatted intermediate certificates (if any), in order, and not
+         *  including the root CA (the root CA must be pre-known to the peer,
+         *  see ca). When providing multiple cert chains, they do not have to
+         *  be in the same order as their private keys in key. If the
+         *  intermediate certificates are not provided, the peer will not be
+         *  able to validate the certificate, and the handshake will fail.
+         */
+        cert?: string | Buffer | Array<string | Buffer>;
+        /**
+         *  Colon-separated list of supported signature algorithms. The list
+         *  can contain digest algorithms (SHA256, MD5 etc.), public key
+         *  algorithms (RSA-PSS, ECDSA etc.), combination of both (e.g
+         *  'RSA+SHA384') or TLS v1.3 scheme names (e.g. rsa_pss_pss_sha512).
+         */
+        sigalgs?: string;
+        /**
+         * Cipher suite specification, replacing the default. For more
+         * information, see modifying the default cipher suite. Permitted
+         * ciphers can be obtained via tls.getCiphers(). Cipher names must be
+         * uppercased in order for OpenSSL to accept them.
+         */
+        ciphers?: string;
+        /**
+         * Name of an OpenSSL engine which can provide the client certificate.
+         */
+        clientCertEngine?: string;
+        /**
+         * PEM formatted CRLs (Certificate Revocation Lists).
+         */
+        crl?: string | Buffer | Array<string | Buffer>;
+        /**
+         * Diffie Hellman parameters, required for Perfect Forward Secrecy. Use
+         * openssl dhparam to create the parameters. The key length must be
+         * greater than or equal to 1024 bits or else an error will be thrown.
+         * Although 1024 bits is permissible, use 2048 bits or larger for
+         * stronger security. If omitted or invalid, the parameters are
+         * silently discarded and DHE ciphers will not be available.
+         */
+        dhparam?: string | Buffer;
+        /**
+         * A string describing a named curve or a colon separated list of curve
+         * NIDs or names, for example P-521:P-384:P-256, to use for ECDH key
+         * agreement. Set to auto to select the curve automatically. Use
+         * crypto.getCurves() to obtain a list of available curve names. On
+         * recent releases, openssl ecparam -list_curves will also display the
+         * name and description of each available elliptic curve. Default:
+         * tls.DEFAULT_ECDH_CURVE.
+         */
+        ecdhCurve?: string;
+        /**
+         * Attempt to use the server's cipher suite preferences instead of the
+         * client's. When true, causes SSL_OP_CIPHER_SERVER_PREFERENCE to be
+         * set in secureOptions
+         */
+        honorCipherOrder?: boolean;
+        /**
+         * Private keys in PEM format. PEM allows the option of private keys
+         * being encrypted. Encrypted keys will be decrypted with
+         * options.passphrase. Multiple keys using different algorithms can be
+         * provided either as an array of unencrypted key strings or buffers,
+         * or an array of objects in the form {pem: <string|buffer>[,
+         * passphrase: <string>]}. The object form can only occur in an array.
+         * object.passphrase is optional. Encrypted keys will be decrypted with
+         * object.passphrase if provided, or options.passphrase if it is not.
+         */
+        key?: string | Buffer | Array<Buffer | KeyObject>;
+        /**
+         * Name of an OpenSSL engine to get private key from. Should be used
+         * together with privateKeyIdentifier.
+         */
+        privateKeyEngine?: string;
+        /**
+         * Identifier of a private key managed by an OpenSSL engine. Should be
+         * used together with privateKeyEngine. Should not be set together with
+         * key, because both options define a private key in different ways.
+         */
+        privateKeyIdentifier?: string;
+        /**
+         * Optionally set the maximum TLS version to allow. One
+         * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the
+         * `secureProtocol` option, use one or the other.
+         * **Default:** `'TLSv1.3'`, unless changed using CLI options. Using
+         * `--tls-max-v1.2` sets the default to `'TLSv1.2'`. Using `--tls-max-v1.3` sets the default to
+         * `'TLSv1.3'`. If multiple of the options are provided, the highest maximum is used.
+         */
+        maxVersion?: SecureVersion;
+        /**
+         * Optionally set the minimum TLS version to allow. One
+         * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the
+         * `secureProtocol` option, use one or the other.  It is not recommended to use
+         * less than TLSv1.2, but it may be required for interoperability.
+         * **Default:** `'TLSv1.2'`, unless changed using CLI options. Using
+         * `--tls-v1.0` sets the default to `'TLSv1'`. Using `--tls-v1.1` sets the default to
+         * `'TLSv1.1'`. Using `--tls-min-v1.3` sets the default to
+         * 'TLSv1.3'. If multiple of the options are provided, the lowest minimum is used.
+         */
+        minVersion?: SecureVersion;
+        /**
+         * Shared passphrase used for a single private key and/or a PFX.
+         */
+        passphrase?: string;
+        /**
+         * PFX or PKCS12 encoded private key and certificate chain. pfx is an
+         * alternative to providing key and cert individually. PFX is usually
+         * encrypted, if it is, passphrase will be used to decrypt it. Multiple
+         * PFX can be provided either as an array of unencrypted PFX buffers,
+         * or an array of objects in the form {buf: <string|buffer>[,
+         * passphrase: <string>]}. The object form can only occur in an array.
+         * object.passphrase is optional. Encrypted PFX will be decrypted with
+         * object.passphrase if provided, or options.passphrase if it is not.
+         */
+        pfx?: string | Buffer | Array<string | Buffer | PxfObject>;
+        /**
+         * Optionally affect the OpenSSL protocol behavior, which is not
+         * usually necessary. This should be used carefully if at all! Value is
+         * a numeric bitmask of the SSL_OP_* options from OpenSSL Options
+         */
+        secureOptions?: number; // Value is a numeric bitmask of the `SSL_OP_*` options
+        /**
+         * Legacy mechanism to select the TLS protocol version to use, it does
+         * not support independent control of the minimum and maximum version,
+         * and does not support limiting the protocol to TLSv1.3. Use
+         * minVersion and maxVersion instead. The possible values are listed as
+         * SSL_METHODS, use the function names as strings. For example, use
+         * 'TLSv1_1_method' to force TLS version 1.1, or 'TLS_method' to allow
+         * any TLS protocol version up to TLSv1.3. It is not recommended to use
+         * TLS versions less than 1.2, but it may be required for
+         * interoperability. Default: none, see minVersion.
+         */
+        secureProtocol?: string;
+        /**
+         * Opaque identifier used by servers to ensure session state is not
+         * shared between applications. Unused by clients.
+         */
+        sessionIdContext?: string;
+        /**
+         * 48-bytes of cryptographically strong pseudo-random data.
+         * See Session Resumption for more information.
+         */
+        ticketKeys?: Buffer;
+        /**
+         * The number of seconds after which a TLS session created by the
+         * server will no longer be resumable. See Session Resumption for more
+         * information. Default: 300.
+         */
+        sessionTimeout?: number;
+    }
+
+    interface SecureContext {
+        context: any;
+    }
+
+    /*
+     * Verifies the certificate `cert` is issued to host `host`.
+     * @host The hostname to verify the certificate against
+     * @cert PeerCertificate representing the peer's certificate
+     *
+     * Returns Error object, populating it with the reason, host and cert on failure.  On success, returns undefined.
+     */
+    function checkServerIdentity(host: string, cert: PeerCertificate): Error | undefined;
+    function createServer(secureConnectionListener?: (socket: TLSSocket) => void): Server;
+    function createServer(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void): Server;
+    function connect(options: ConnectionOptions, secureConnectListener?: () => void): TLSSocket;
+    function connect(port: number, host?: string, options?: ConnectionOptions, secureConnectListener?: () => void): TLSSocket;
+    function connect(port: number, options?: ConnectionOptions, secureConnectListener?: () => void): TLSSocket;
+    /**
+     * @deprecated since v0.11.3 Use `tls.TLSSocket` instead.
+     */
+    function createSecurePair(credentials?: SecureContext, isServer?: boolean, requestCert?: boolean, rejectUnauthorized?: boolean): SecurePair;
+    function createSecureContext(options?: SecureContextOptions): SecureContext;
+    function getCiphers(): string[];
+
+    /**
+     * The default curve name to use for ECDH key agreement in a tls server.
+     * The default value is 'auto'. See tls.createSecureContext() for further
+     * information.
+     */
+    let DEFAULT_ECDH_CURVE: string;
+    /**
+     * The default value of the maxVersion option of
+     * tls.createSecureContext(). It can be assigned any of the supported TLS
+     * protocol versions, 'TLSv1.3', 'TLSv1.2', 'TLSv1.1', or 'TLSv1'. Default:
+     * 'TLSv1.3', unless changed using CLI options. Using --tls-max-v1.2 sets
+     * the default to 'TLSv1.2'. Using --tls-max-v1.3 sets the default to
+     * 'TLSv1.3'. If multiple of the options are provided, the highest maximum
+     * is used.
+     */
+    let DEFAULT_MAX_VERSION: SecureVersion;
+    /**
+     * The default value of the minVersion option of tls.createSecureContext().
+     * It can be assigned any of the supported TLS protocol versions,
+     * 'TLSv1.3', 'TLSv1.2', 'TLSv1.1', or 'TLSv1'. Default: 'TLSv1.2', unless
+     * changed using CLI options. Using --tls-min-v1.0 sets the default to
+     * 'TLSv1'. Using --tls-min-v1.1 sets the default to 'TLSv1.1'. Using
+     * --tls-min-v1.3 sets the default to 'TLSv1.3'. If multiple of the options
+     * are provided, the lowest minimum is used.
+     */
+    let DEFAULT_MIN_VERSION: SecureVersion;
+
+    /**
+     * An immutable array of strings representing the root certificates (in PEM
+     * format) used for verifying peer certificates. This is the default value
+     * of the ca option to tls.createSecureContext().
+     */
+    const rootCertificates: ReadonlyArray<string>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/trace_events.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/trace_events.d.ts
new file mode 100644
index 0000000..1bf6534
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/trace_events.d.ts	
@@ -0,0 +1,61 @@
+declare module 'trace_events' {
+    /**
+     * The `Tracing` object is used to enable or disable tracing for sets of
+     * categories. Instances are created using the
+     * `trace_events.createTracing()` method.
+     *
+     * When created, the `Tracing` object is disabled. Calling the
+     * `tracing.enable()` method adds the categories to the set of enabled trace
+     * event categories. Calling `tracing.disable()` will remove the categories
+     * from the set of enabled trace event categories.
+     */
+    interface Tracing {
+        /**
+         * A comma-separated list of the trace event categories covered by this
+         * `Tracing` object.
+         */
+        readonly categories: string;
+
+        /**
+         * Disables this `Tracing` object.
+         *
+         * Only trace event categories _not_ covered by other enabled `Tracing`
+         * objects and _not_ specified by the `--trace-event-categories` flag
+         * will be disabled.
+         */
+        disable(): void;
+
+        /**
+         * Enables this `Tracing` object for the set of categories covered by
+         * the `Tracing` object.
+         */
+        enable(): void;
+
+        /**
+         * `true` only if the `Tracing` object has been enabled.
+         */
+        readonly enabled: boolean;
+    }
+
+    interface CreateTracingOptions {
+        /**
+         * An array of trace category names. Values included in the array are
+         * coerced to a string when possible. An error will be thrown if the
+         * value cannot be coerced.
+         */
+        categories: string[];
+    }
+
+    /**
+     * Creates and returns a Tracing object for the given set of categories.
+     */
+    function createTracing(options: CreateTracingOptions): Tracing;
+
+    /**
+     * Returns a comma-separated list of all currently-enabled trace event
+     * categories. The current set of enabled trace event categories is
+     * determined by the union of all currently-enabled `Tracing` objects and
+     * any categories enabled using the `--trace-event-categories` flag.
+     */
+    function getEnabledCategories(): string | undefined;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/assert.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/assert.d.ts
new file mode 100644
index 0000000..37e24f5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/assert.d.ts	
@@ -0,0 +1,98 @@
+declare module 'assert' {
+    /** An alias of `assert.ok()`. */
+    function assert(value: any, message?: string | Error): void;
+    namespace assert {
+        class AssertionError extends Error {
+            actual: any;
+            expected: any;
+            operator: string;
+            generatedMessage: boolean;
+            code: 'ERR_ASSERTION';
+
+            constructor(options?: {
+                /** If provided, the error message is set to this value. */
+                message?: string;
+                /** The `actual` property on the error instance. */
+                actual?: any;
+                /** The `expected` property on the error instance. */
+                expected?: any;
+                /** The `operator` property on the error instance. */
+                operator?: string;
+                /** If provided, the generated stack trace omits frames before this function. */
+                // tslint:disable-next-line:ban-types
+                stackStartFn?: Function;
+            });
+        }
+
+        class CallTracker {
+            calls(exact?: number): () => void;
+            calls<Func extends (...args: any[]) => any>(fn?: Func, exact?: number): Func;
+            report(): CallTrackerReportInformation[];
+            verify(): void;
+        }
+        interface CallTrackerReportInformation {
+            message: string;
+            /** The actual number of times the function was called. */
+            actual: number;
+            /** The number of times the function was expected to be called. */
+            expected: number;
+            /** The name of the function that is wrapped. */
+            operator: string;
+            /** A stack trace of the function. */
+            stack: object;
+        }
+
+        type AssertPredicate = RegExp | (new () => object) | ((thrown: any) => boolean) | object | Error;
+
+        function fail(message?: string | Error): never;
+        /** @deprecated since v10.0.0 - use fail([message]) or other assert functions instead. */
+        function fail(
+            actual: any,
+            expected: any,
+            message?: string | Error,
+            operator?: string,
+            // tslint:disable-next-line:ban-types
+            stackStartFn?: Function,
+        ): never;
+        function ok(value: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use strictEqual() instead. */
+        function equal(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use notStrictEqual() instead. */
+        function notEqual(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use deepStrictEqual() instead. */
+        function deepEqual(actual: any, expected: any, message?: string | Error): void;
+        /** @deprecated since v9.9.0 - use notDeepStrictEqual() instead. */
+        function notDeepEqual(actual: any, expected: any, message?: string | Error): void;
+        function strictEqual(actual: any, expected: any, message?: string | Error): void;
+        function notStrictEqual(actual: any, expected: any, message?: string | Error): void;
+        function deepStrictEqual(actual: any, expected: any, message?: string | Error): void;
+        function notDeepStrictEqual(actual: any, expected: any, message?: string | Error): void;
+
+        function throws(block: () => any, message?: string | Error): void;
+        function throws(block: () => any, error: AssertPredicate, message?: string | Error): void;
+        function doesNotThrow(block: () => any, message?: string | Error): void;
+        function doesNotThrow(block: () => any, error: AssertPredicate, message?: string | Error): void;
+
+        function ifError(value: any): void;
+
+        function rejects(block: (() => Promise<any>) | Promise<any>, message?: string | Error): Promise<void>;
+        function rejects(
+            block: (() => Promise<any>) | Promise<any>,
+            error: AssertPredicate,
+            message?: string | Error,
+        ): Promise<void>;
+        function doesNotReject(block: (() => Promise<any>) | Promise<any>, message?: string | Error): Promise<void>;
+        function doesNotReject(
+            block: (() => Promise<any>) | Promise<any>,
+            error: AssertPredicate,
+            message?: string | Error,
+        ): Promise<void>;
+
+        function match(value: string, regExp: RegExp, message?: string | Error): void;
+        function doesNotMatch(value: string, regExp: RegExp, message?: string | Error): void;
+
+        const strict: typeof assert;
+    }
+
+    export = assert;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/base.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/base.d.ts
new file mode 100644
index 0000000..0c67093
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/base.d.ts	
@@ -0,0 +1,68 @@
+// NOTE: These definitions support NodeJS and TypeScript 3.6 and earlier.
+
+// NOTE: TypeScript version-specific augmentations can be found in the following paths:
+//          - ~/base.d.ts         - Shared definitions common to all TypeScript versions
+//          - ~/index.d.ts        - Definitions specific to TypeScript 3.7 and above
+//          - ~/ts3.6/base.d.ts   - Definitions specific to TypeScript 3.6 and earlier
+//          - ~/ts3.6/index.d.ts  - Definitions specific to TypeScript 3.6 and earlier with assert pulled in
+
+// Reference required types from the default lib:
+/// <reference lib="es2018" />
+/// <reference lib="esnext.asynciterable" />
+/// <reference lib="esnext.intl" />
+/// <reference lib="esnext.bigint" />
+
+// Base definitions for all NodeJS modules that are not specific to any version of TypeScript:
+/// <reference path="../assert/strict.d.ts" />
+/// <reference path="../globals.d.ts" />
+/// <reference path="../async_hooks.d.ts" />
+/// <reference path="../buffer.d.ts" />
+/// <reference path="../child_process.d.ts" />
+/// <reference path="../cluster.d.ts" />
+/// <reference path="../console.d.ts" />
+/// <reference path="../constants.d.ts" />
+/// <reference path="../crypto.d.ts" />
+/// <reference path="../dgram.d.ts" />
+/// <reference path="../diagnostic_channel.d.ts" />
+/// <reference path="../dns.d.ts" />
+/// <reference path="../dns/promises.d.ts" />
+/// <reference path="../dns/promises.d.ts" />
+/// <reference path="../domain.d.ts" />
+/// <reference path="../events.d.ts" />
+/// <reference path="../fs.d.ts" />
+/// <reference path="../fs/promises.d.ts" />
+/// <reference path="../http.d.ts" />
+/// <reference path="../http2.d.ts" />
+/// <reference path="../https.d.ts" />
+/// <reference path="../inspector.d.ts" />
+/// <reference path="../module.d.ts" />
+/// <reference path="../net.d.ts" />
+/// <reference path="../os.d.ts" />
+/// <reference path="../path.d.ts" />
+/// <reference path="../perf_hooks.d.ts" />
+/// <reference path="../process.d.ts" />
+/// <reference path="../punycode.d.ts" />
+/// <reference path="../querystring.d.ts" />
+/// <reference path="../readline.d.ts" />
+/// <reference path="../repl.d.ts" />
+/// <reference path="../stream.d.ts" />
+/// <reference path="../stream/promises.d.ts" />
+/// <reference path="../string_decoder.d.ts" />
+/// <reference path="../timers.d.ts" />
+/// <reference path="../timers/promises.d.ts" />
+/// <reference path="../tls.d.ts" />
+/// <reference path="../trace_events.d.ts" />
+/// <reference path="../tty.d.ts" />
+/// <reference path="../url.d.ts" />
+/// <reference path="../util.d.ts" />
+/// <reference path="../util/types.d.ts" />
+/// <reference path="../v8.d.ts" />
+/// <reference path="../vm.d.ts" />
+/// <reference path="../worker_threads.d.ts" />
+/// <reference path="../zlib.d.ts" />
+
+// TypeScript 3.6-specific augmentations:
+/// <reference path="../globals.global.d.ts" />
+
+// TypeScript 3.6-specific augmentations:
+/// <reference path="../wasi.d.ts" />
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/index.d.ts
new file mode 100644
index 0000000..1a7d360
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/ts3.6/index.d.ts	
@@ -0,0 +1,7 @@
+// NOTE: These definitions support NodeJS and TypeScript 3.6.
+// This is required to enable typing assert in ts3.7 without causing errors
+// Typically type modifications should be made in base.d.ts instead of here
+
+/// <reference path="base.d.ts" />
+
+/// <reference path="assert.d.ts" />
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tty.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tty.d.ts
new file mode 100644
index 0000000..0935524
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/tty.d.ts	
@@ -0,0 +1,66 @@
+declare module 'tty' {
+    import * as net from 'net';
+
+    function isatty(fd: number): boolean;
+    class ReadStream extends net.Socket {
+        constructor(fd: number, options?: net.SocketConstructorOpts);
+        isRaw: boolean;
+        setRawMode(mode: boolean): this;
+        isTTY: boolean;
+    }
+    /**
+     * -1 - to the left from cursor
+     *  0 - the entire line
+     *  1 - to the right from cursor
+     */
+    type Direction = -1 | 0 | 1;
+    class WriteStream extends net.Socket {
+        constructor(fd: number);
+        addListener(event: string, listener: (...args: any[]) => void): this;
+        addListener(event: "resize", listener: () => void): this;
+
+        emit(event: string | symbol, ...args: any[]): boolean;
+        emit(event: "resize"): boolean;
+
+        on(event: string, listener: (...args: any[]) => void): this;
+        on(event: "resize", listener: () => void): this;
+
+        once(event: string, listener: (...args: any[]) => void): this;
+        once(event: "resize", listener: () => void): this;
+
+        prependListener(event: string, listener: (...args: any[]) => void): this;
+        prependListener(event: "resize", listener: () => void): this;
+
+        prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+        prependOnceListener(event: "resize", listener: () => void): this;
+
+        /**
+         * Clears the current line of this WriteStream in a direction identified by `dir`.
+         */
+        clearLine(dir: Direction, callback?: () => void): boolean;
+        /**
+         * Clears this `WriteStream` from the current cursor down.
+         */
+        clearScreenDown(callback?: () => void): boolean;
+        /**
+         * Moves this WriteStream's cursor to the specified position.
+         */
+        cursorTo(x: number, y?: number, callback?: () => void): boolean;
+        cursorTo(x: number, callback: () => void): boolean;
+        /**
+         * Moves this WriteStream's cursor relative to its current position.
+         */
+        moveCursor(dx: number, dy: number, callback?: () => void): boolean;
+        /**
+         * @default `process.env`
+         */
+        getColorDepth(env?: {}): number;
+        hasColors(depth?: number): boolean;
+        hasColors(env?: {}): boolean;
+        hasColors(depth: number, env?: {}): boolean;
+        getWindowSize(): [number, number];
+        columns: number;
+        rows: number;
+        isTTY: boolean;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/url.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/url.d.ts
new file mode 100644
index 0000000..f8da6e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/url.d.ts	
@@ -0,0 +1,116 @@
+declare module 'url' {
+    import { ParsedUrlQuery, ParsedUrlQueryInput } from 'querystring';
+
+    // Input to `url.format`
+    interface UrlObject {
+        auth?: string | null;
+        hash?: string | null;
+        host?: string | null;
+        hostname?: string | null;
+        href?: string | null;
+        pathname?: string | null;
+        protocol?: string | null;
+        search?: string | null;
+        slashes?: boolean | null;
+        port?: string | number | null;
+        query?: string | null | ParsedUrlQueryInput;
+    }
+
+    // Output of `url.parse`
+    interface Url {
+        auth: string | null;
+        hash: string | null;
+        host: string | null;
+        hostname: string | null;
+        href: string;
+        path: string | null;
+        pathname: string | null;
+        protocol: string | null;
+        search: string | null;
+        slashes: boolean | null;
+        port: string | null;
+        query: string | null | ParsedUrlQuery;
+    }
+
+    interface UrlWithParsedQuery extends Url {
+        query: ParsedUrlQuery;
+    }
+
+    interface UrlWithStringQuery extends Url {
+        query: string | null;
+    }
+
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function parse(urlStr: string): UrlWithStringQuery;
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function parse(urlStr: string, parseQueryString: false | undefined, slashesDenoteHost?: boolean): UrlWithStringQuery;
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function parse(urlStr: string, parseQueryString: true, slashesDenoteHost?: boolean): UrlWithParsedQuery;
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function parse(urlStr: string, parseQueryString: boolean, slashesDenoteHost?: boolean): Url;
+
+    function format(URL: URL, options?: URLFormatOptions): string;
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function format(urlObject: UrlObject | string): string;
+    /** @deprecated since v11.0.0 - Use the WHATWG URL API. */
+    function resolve(from: string, to: string): string;
+
+    function domainToASCII(domain: string): string;
+    function domainToUnicode(domain: string): string;
+
+    /**
+     * This function ensures the correct decodings of percent-encoded characters as
+     * well as ensuring a cross-platform valid absolute path string.
+     * @param url The file URL string or URL object to convert to a path.
+     */
+    function fileURLToPath(url: string | URL): string;
+
+    /**
+     * This function ensures that path is resolved absolutely, and that the URL
+     * control characters are correctly encoded when converting into a File URL.
+     * @param url The path to convert to a File URL.
+     */
+    function pathToFileURL(url: string): URL;
+
+    interface URLFormatOptions {
+        auth?: boolean;
+        fragment?: boolean;
+        search?: boolean;
+        unicode?: boolean;
+    }
+
+    class URL {
+        constructor(input: string, base?: string | URL);
+        hash: string;
+        host: string;
+        hostname: string;
+        href: string;
+        readonly origin: string;
+        password: string;
+        pathname: string;
+        port: string;
+        protocol: string;
+        search: string;
+        readonly searchParams: URLSearchParams;
+        username: string;
+        toString(): string;
+        toJSON(): string;
+    }
+
+    class URLSearchParams implements Iterable<[string, string]> {
+        constructor(init?: URLSearchParams | string | NodeJS.Dict<string | ReadonlyArray<string>> | Iterable<[string, string]> | ReadonlyArray<[string, string]>);
+        append(name: string, value: string): void;
+        delete(name: string): void;
+        entries(): IterableIterator<[string, string]>;
+        forEach(callback: (value: string, name: string, searchParams: this) => void): void;
+        get(name: string): string | null;
+        getAll(name: string): string[];
+        has(name: string): boolean;
+        keys(): IterableIterator<string>;
+        set(name: string, value: string): void;
+        sort(): void;
+        toString(): string;
+        values(): IterableIterator<string>;
+        [Symbol.iterator](): IterableIterator<[string, string]>;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util.d.ts
new file mode 100644
index 0000000..f1c0794
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util.d.ts	
@@ -0,0 +1,156 @@
+declare module 'util' {
+    import * as types from 'util/types';
+
+    export interface InspectOptions extends NodeJS.InspectOptions { }
+    export type Style = 'special' | 'number' | 'bigint' | 'boolean' | 'undefined' | 'null' | 'string' | 'symbol' | 'date' | 'regexp' | 'module';
+    export type CustomInspectFunction = (depth: number, options: InspectOptionsStylized) => string;
+    export interface InspectOptionsStylized extends InspectOptions {
+        stylize(text: string, styleType: Style): string;
+    }
+    export function format(format?: any, ...param: any[]): string;
+    export function formatWithOptions(inspectOptions: InspectOptions, format?: any, ...param: any[]): string;
+    /** @deprecated since v0.11.3 - use a third party module instead. */
+    export function log(string: string): void;
+    export function inspect(object: any, showHidden?: boolean, depth?: number | null, color?: boolean): string;
+    export function inspect(object: any, options: InspectOptions): string;
+    export namespace inspect {
+        let colors: NodeJS.Dict<[number, number]>;
+        let styles: {
+            [K in Style]: string
+        };
+        let defaultOptions: InspectOptions;
+        /**
+         * Allows changing inspect settings from the repl.
+         */
+        let replDefaults: InspectOptions;
+        const custom: unique symbol;
+    }
+    /** @deprecated since v4.0.0 - use `Array.isArray()` instead. */
+    export function isArray(object: any): object is any[];
+    /** @deprecated since v4.0.0 - use `util.types.isRegExp()` instead. */
+    export function isRegExp(object: any): object is RegExp;
+    /** @deprecated since v4.0.0 - use `util.types.isDate()` instead. */
+    export function isDate(object: any): object is Date;
+    /** @deprecated since v4.0.0 - use `util.types.isNativeError()` instead. */
+    export function isError(object: any): object is Error;
+    export function inherits(constructor: any, superConstructor: any): void;
+    export function debuglog(key: string): (msg: string, ...param: any[]) => void;
+    /** @deprecated since v4.0.0 - use `typeof value === 'boolean'` instead. */
+    export function isBoolean(object: any): object is boolean;
+    /** @deprecated since v4.0.0 - use `Buffer.isBuffer()` instead. */
+    export function isBuffer(object: any): object is Buffer;
+    /** @deprecated since v4.0.0 - use `typeof value === 'function'` instead. */
+    export function isFunction(object: any): boolean;
+    /** @deprecated since v4.0.0 - use `value === null` instead. */
+    export function isNull(object: any): object is null;
+    /** @deprecated since v4.0.0 - use `value === null || value === undefined` instead. */
+    export function isNullOrUndefined(object: any): object is null | undefined;
+    /** @deprecated since v4.0.0 - use `typeof value === 'number'` instead. */
+    export function isNumber(object: any): object is number;
+    /** @deprecated since v4.0.0 - use `value !== null && typeof value === 'object'` instead. */
+    export function isObject(object: any): boolean;
+    /** @deprecated since v4.0.0 - use `(typeof value !== 'object' && typeof value !== 'function') || value === null` instead. */
+    export function isPrimitive(object: any): boolean;
+    /** @deprecated since v4.0.0 - use `typeof value === 'string'` instead. */
+    export function isString(object: any): object is string;
+    /** @deprecated since v4.0.0 - use `typeof value === 'symbol'` instead. */
+    export function isSymbol(object: any): object is symbol;
+    /** @deprecated since v4.0.0 - use `value === undefined` instead. */
+    export function isUndefined(object: any): object is undefined;
+    export function deprecate<T extends Function>(fn: T, message: string, code?: string): T;
+    export function isDeepStrictEqual(val1: any, val2: any): boolean;
+
+    export function callbackify(fn: () => Promise<void>): (callback: (err: NodeJS.ErrnoException) => void) => void;
+    export function callbackify<TResult>(fn: () => Promise<TResult>): (callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void;
+    export function callbackify<T1>(fn: (arg1: T1) => Promise<void>): (arg1: T1, callback: (err: NodeJS.ErrnoException) => void) => void;
+    export function callbackify<T1, TResult>(fn: (arg1: T1) => Promise<TResult>): (arg1: T1, callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void;
+    export function callbackify<T1, T2>(fn: (arg1: T1, arg2: T2) => Promise<void>): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException) => void) => void;
+    export function callbackify<T1, T2, TResult>(fn: (arg1: T1, arg2: T2) => Promise<TResult>): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+    export function callbackify<T1, T2, T3>(fn: (arg1: T1, arg2: T2, arg3: T3) => Promise<void>): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException) => void) => void;
+    export function callbackify<T1, T2, T3, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3) => Promise<TResult>): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+        export function callbackify<T1, T2, T3, T4>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<void>): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: NodeJS.ErrnoException) => void) => void;
+        export function callbackify<T1, T2, T3, T4, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<TResult>): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+        export function callbackify<T1, T2, T3, T4, T5>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<void>): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: NodeJS.ErrnoException) => void) => void;
+        export function callbackify<T1, T2, T3, T4, T5, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<TResult>,
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+    export function callbackify<T1, T2, T3, T4, T5, T6>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise<void>,
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6, callback: (err: NodeJS.ErrnoException) => void) => void;
+    export function callbackify<T1, T2, T3, T4, T5, T6, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise<TResult>
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+
+    export interface CustomPromisifyLegacy<TCustom extends Function> extends Function {
+        __promisify__: TCustom;
+    }
+
+    export interface CustomPromisifySymbol<TCustom extends Function> extends Function {
+        [promisify.custom]: TCustom;
+    }
+
+    export type CustomPromisify<TCustom extends Function> = CustomPromisifySymbol<TCustom> | CustomPromisifyLegacy<TCustom>;
+
+    export function promisify<TCustom extends Function>(fn: CustomPromisify<TCustom>): TCustom;
+    export function promisify<TResult>(fn: (callback: (err: any, result: TResult) => void) => void): () => Promise<TResult>;
+    export function promisify(fn: (callback: (err?: any) => void) => void): () => Promise<void>;
+    export function promisify<T1, TResult>(fn: (arg1: T1, callback: (err: any, result: TResult) => void) => void): (arg1: T1) => Promise<TResult>;
+    export function promisify<T1>(fn: (arg1: T1, callback: (err?: any) => void) => void): (arg1: T1) => Promise<void>;
+    export function promisify<T1, T2, TResult>(fn: (arg1: T1, arg2: T2, callback: (err: any, result: TResult) => void) => void): (arg1: T1, arg2: T2) => Promise<TResult>;
+    export function promisify<T1, T2>(fn: (arg1: T1, arg2: T2, callback: (err?: any) => void) => void): (arg1: T1, arg2: T2) => Promise<void>;
+    export function promisify<T1, T2, T3, TResult>(fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err: any, result: TResult) => void) => void):
+        (arg1: T1, arg2: T2, arg3: T3) => Promise<TResult>;
+    export function promisify<T1, T2, T3>(fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err?: any) => void) => void): (arg1: T1, arg2: T2, arg3: T3) => Promise<void>;
+    export function promisify<T1, T2, T3, T4, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: any, result: TResult) => void) => void,
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<TResult>;
+    export function promisify<T1, T2, T3, T4>(fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err?: any) => void) => void):
+        (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<void>;
+        export function promisify<T1, T2, T3, T4, T5, TResult>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: any, result: TResult) => void) => void,
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<TResult>;
+    export function promisify<T1, T2, T3, T4, T5>(
+        fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err?: any) => void) => void,
+    ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<void>;
+    export function promisify(fn: Function): Function;
+    export namespace promisify {
+        const custom: unique symbol;
+    }
+    export class TextDecoder {
+        readonly encoding: string;
+        readonly fatal: boolean;
+        readonly ignoreBOM: boolean;
+        constructor(
+          encoding?: string,
+          options?: { fatal?: boolean; ignoreBOM?: boolean }
+        );
+        decode(
+          input?: NodeJS.ArrayBufferView | ArrayBuffer | null,
+          options?: { stream?: boolean }
+        ): string;
+    }
+
+    export interface EncodeIntoResult {
+        /**
+         * The read Unicode code units of input.
+         */
+
+        read: number;
+        /**
+         * The written UTF-8 bytes of output.
+         */
+        written: number;
+    }
+
+    export { types };
+
+    export class TextEncoder {
+        readonly encoding: string;
+        encode(input?: string): Uint8Array;
+        encodeInto(input: string, output: Uint8Array): EncodeIntoResult;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util/types.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util/types.d.ts
new file mode 100644
index 0000000..ad4c0db
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/util/types.d.ts	
@@ -0,0 +1,53 @@
+declare module 'util/types' {
+    function isAnyArrayBuffer(object: any): object is ArrayBufferLike;
+    function isArgumentsObject(object: any): object is IArguments;
+    function isArrayBuffer(object: any): object is ArrayBuffer;
+    function isArrayBufferView(object: any): object is NodeJS.ArrayBufferView;
+    function isAsyncFunction(object: any): boolean;
+    function isBigInt64Array(value: any): value is BigInt64Array;
+    function isBigUint64Array(value: any): value is BigUint64Array;
+    function isBooleanObject(object: any): object is Boolean;
+    function isBoxedPrimitive(object: any): object is String | Number | BigInt | Boolean | Symbol;
+    function isDataView(object: any): object is DataView;
+    function isDate(object: any): object is Date;
+    function isExternal(object: any): boolean;
+    function isFloat32Array(object: any): object is Float32Array;
+    function isFloat64Array(object: any): object is Float64Array;
+    function isGeneratorFunction(object: any): object is GeneratorFunction;
+    function isGeneratorObject(object: any): object is Generator;
+    function isInt8Array(object: any): object is Int8Array;
+    function isInt16Array(object: any): object is Int16Array;
+    function isInt32Array(object: any): object is Int32Array;
+    function isMap<T>(
+        object: T | {},
+    ): object is T extends ReadonlyMap<any, any>
+        ? unknown extends T
+            ? never
+            : ReadonlyMap<any, any>
+        : Map<any, any>;
+    function isMapIterator(object: any): boolean;
+    function isModuleNamespaceObject(value: any): boolean;
+    function isNativeError(object: any): object is Error;
+    function isNumberObject(object: any): object is Number;
+    function isPromise(object: any): object is Promise<any>;
+    function isProxy(object: any): boolean;
+    function isRegExp(object: any): object is RegExp;
+    function isSet<T>(
+        object: T | {},
+    ): object is T extends ReadonlySet<any>
+        ? unknown extends T
+            ? never
+            : ReadonlySet<any>
+        : Set<any>;
+    function isSetIterator(object: any): boolean;
+    function isSharedArrayBuffer(object: any): object is SharedArrayBuffer;
+    function isStringObject(object: any): object is String;
+    function isSymbolObject(object: any): object is Symbol;
+    function isTypedArray(object: any): object is NodeJS.TypedArray;
+    function isUint8Array(object: any): object is Uint8Array;
+    function isUint8ClampedArray(object: any): object is Uint8ClampedArray;
+    function isUint16Array(object: any): object is Uint16Array;
+    function isUint32Array(object: any): object is Uint32Array;
+    function isWeakMap(object: any): object is WeakMap<any, any>;
+    function isWeakSet(object: any): object is WeakSet<any>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/v8.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/v8.d.ts
new file mode 100644
index 0000000..c0f286b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/v8.d.ts	
@@ -0,0 +1,198 @@
+declare module 'v8' {
+    import { Readable } from 'stream';
+
+    interface HeapSpaceInfo {
+        space_name: string;
+        space_size: number;
+        space_used_size: number;
+        space_available_size: number;
+        physical_space_size: number;
+    }
+
+    // ** Signifies if the --zap_code_space option is enabled or not.  1 == enabled, 0 == disabled. */
+    type DoesZapCodeSpaceFlag = 0 | 1;
+
+    interface HeapInfo {
+        total_heap_size: number;
+        total_heap_size_executable: number;
+        total_physical_size: number;
+        total_available_size: number;
+        used_heap_size: number;
+        heap_size_limit: number;
+        malloced_memory: number;
+        peak_malloced_memory: number;
+        does_zap_garbage: DoesZapCodeSpaceFlag;
+        number_of_native_contexts: number;
+        number_of_detached_contexts: number;
+    }
+
+    interface HeapCodeStatistics {
+        code_and_metadata_size: number;
+        bytecode_and_metadata_size: number;
+        external_script_source_size: number;
+    }
+
+    /**
+     * Returns an integer representing a "version tag" derived from the V8 version, command line flags and detected CPU features.
+     * This is useful for determining whether a vm.Script cachedData buffer is compatible with this instance of V8.
+     */
+    function cachedDataVersionTag(): number;
+
+    function getHeapStatistics(): HeapInfo;
+    function getHeapSpaceStatistics(): HeapSpaceInfo[];
+    function setFlagsFromString(flags: string): void;
+    /**
+     * Generates a snapshot of the current V8 heap and returns a Readable
+     * Stream that may be used to read the JSON serialized representation.
+     * This conversation was marked as resolved by joyeecheung
+     * This JSON stream format is intended to be used with tools such as
+     * Chrome DevTools. The JSON schema is undocumented and specific to the
+     * V8 engine, and may change from one version of V8 to the next.
+     */
+    function getHeapSnapshot(): Readable;
+
+    /**
+     *
+     * @param fileName The file path where the V8 heap snapshot is to be
+     * saved. If not specified, a file name with the pattern
+     * `'Heap-${yyyymmdd}-${hhmmss}-${pid}-${thread_id}.heapsnapshot'` will be
+     * generated, where `{pid}` will be the PID of the Node.js process,
+     * `{thread_id}` will be `0` when `writeHeapSnapshot()` is called from
+     * the main Node.js thread or the id of a worker thread.
+     */
+    function writeHeapSnapshot(fileName?: string): string;
+
+    function getHeapCodeStatistics(): HeapCodeStatistics;
+
+    class Serializer {
+        /**
+         * Writes out a header, which includes the serialization format version.
+         */
+        writeHeader(): void;
+
+        /**
+         * Serializes a JavaScript value and adds the serialized representation to the internal buffer.
+         * This throws an error if value cannot be serialized.
+         */
+        writeValue(val: any): boolean;
+
+        /**
+         * Returns the stored internal buffer.
+         * This serializer should not be used once the buffer is released.
+         * Calling this method results in undefined behavior if a previous write has failed.
+         */
+        releaseBuffer(): Buffer;
+
+        /**
+         * Marks an ArrayBuffer as having its contents transferred out of band.\
+         * Pass the corresponding ArrayBuffer in the deserializing context to deserializer.transferArrayBuffer().
+         */
+        transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void;
+
+        /**
+         * Write a raw 32-bit unsigned integer.
+         */
+        writeUint32(value: number): void;
+
+        /**
+         * Write a raw 64-bit unsigned integer, split into high and low 32-bit parts.
+         */
+        writeUint64(hi: number, lo: number): void;
+
+        /**
+         * Write a JS number value.
+         */
+        writeDouble(value: number): void;
+
+        /**
+         * Write raw bytes into the serializer’s internal buffer.
+         * The deserializer will require a way to compute the length of the buffer.
+         */
+        writeRawBytes(buffer: NodeJS.TypedArray): void;
+    }
+
+    /**
+     * A subclass of `Serializer` that serializes `TypedArray` (in particular `Buffer`) and `DataView` objects as host objects,
+     * and only stores the part of their underlying `ArrayBuffers` that they are referring to.
+     */
+    class DefaultSerializer extends Serializer {
+    }
+
+    class Deserializer {
+        constructor(data: NodeJS.TypedArray);
+        /**
+         * Reads and validates a header (including the format version).
+         * May, for example, reject an invalid or unsupported wire format.
+         * In that case, an Error is thrown.
+         */
+        readHeader(): boolean;
+
+        /**
+         * Deserializes a JavaScript value from the buffer and returns it.
+         */
+        readValue(): any;
+
+        /**
+         * Marks an ArrayBuffer as having its contents transferred out of band.
+         * Pass the corresponding `ArrayBuffer` in the serializing context to serializer.transferArrayBuffer()
+         * (or return the id from serializer._getSharedArrayBufferId() in the case of SharedArrayBuffers).
+         */
+        transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void;
+
+        /**
+         * Reads the underlying wire format version.
+         * Likely mostly to be useful to legacy code reading old wire format versions.
+         * May not be called before .readHeader().
+         */
+        getWireFormatVersion(): number;
+
+        /**
+         * Read a raw 32-bit unsigned integer and return it.
+         */
+        readUint32(): number;
+
+        /**
+         * Read a raw 64-bit unsigned integer and return it as an array [hi, lo] with two 32-bit unsigned integer entries.
+         */
+        readUint64(): [number, number];
+
+        /**
+         * Read a JS number value.
+         */
+        readDouble(): number;
+
+        /**
+         * Read raw bytes from the deserializer’s internal buffer.
+         * The length parameter must correspond to the length of the buffer that was passed to serializer.writeRawBytes().
+         */
+        readRawBytes(length: number): Buffer;
+    }
+
+    /**
+     * A subclass of `Serializer` that serializes `TypedArray` (in particular `Buffer`) and `DataView` objects as host objects,
+     * and only stores the part of their underlying `ArrayBuffers` that they are referring to.
+     */
+    class DefaultDeserializer extends Deserializer {
+    }
+
+    /**
+     * Uses a `DefaultSerializer` to serialize value into a buffer.
+     */
+    function serialize(value: any): Buffer;
+
+    /**
+     * Uses a `DefaultDeserializer` with default options to read a JS value from a buffer.
+     */
+    function deserialize(data: NodeJS.TypedArray): any;
+
+    /**
+     * Begins writing coverage report based on the `NODE_V8_COVERAGE` env var.
+     * Noop is the env var is not set.
+     */
+    function takeCoverage(): void;
+
+    /**
+     * Stops writing coverage report.
+     */
+    function stopCoverage(): void;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/vm.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/vm.d.ts
new file mode 100644
index 0000000..0d54323
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/vm.d.ts	
@@ -0,0 +1,152 @@
+declare module 'vm' {
+    interface Context extends NodeJS.Dict<any> { }
+    interface BaseOptions {
+        /**
+         * Specifies the filename used in stack traces produced by this script.
+         * Default: `''`.
+         */
+        filename?: string;
+        /**
+         * Specifies the line number offset that is displayed in stack traces produced by this script.
+         * Default: `0`.
+         */
+        lineOffset?: number;
+        /**
+         * Specifies the column number offset that is displayed in stack traces produced by this script.
+         * @default 0
+         */
+        columnOffset?: number;
+    }
+    interface ScriptOptions extends BaseOptions {
+        displayErrors?: boolean;
+        timeout?: number;
+        cachedData?: Buffer;
+        /** @deprecated in favor of `script.createCachedData()` */
+        produceCachedData?: boolean;
+    }
+    interface RunningScriptOptions extends BaseOptions {
+        /**
+         * When `true`, if an `Error` occurs while compiling the `code`, the line of code causing the error is attached to the stack trace.
+         * Default: `true`.
+         */
+        displayErrors?: boolean;
+        /**
+         * Specifies the number of milliseconds to execute code before terminating execution.
+         * If execution is terminated, an `Error` will be thrown. This value must be a strictly positive integer.
+         */
+        timeout?: number;
+        /**
+         * If `true`, the execution will be terminated when `SIGINT` (Ctrl+C) is received.
+         * Existing handlers for the event that have been attached via `process.on('SIGINT')` will be disabled during script execution, but will continue to work after that.
+         * If execution is terminated, an `Error` will be thrown.
+         * Default: `false`.
+         */
+        breakOnSigint?: boolean;
+        /**
+         * If set to `afterEvaluate`, microtasks will be run immediately after the script has run.
+         */
+        microtaskMode?: 'afterEvaluate';
+    }
+    interface CompileFunctionOptions extends BaseOptions {
+        /**
+         * Provides an optional data with V8's code cache data for the supplied source.
+         */
+        cachedData?: Buffer;
+        /**
+         * Specifies whether to produce new cache data.
+         * Default: `false`,
+         */
+        produceCachedData?: boolean;
+        /**
+         * The sandbox/context in which the said function should be compiled in.
+         */
+        parsingContext?: Context;
+
+        /**
+         * An array containing a collection of context extensions (objects wrapping the current scope) to be applied while compiling
+         */
+        contextExtensions?: Object[];
+    }
+
+    interface CreateContextOptions {
+        /**
+         * Human-readable name of the newly created context.
+         * @default 'VM Context i' Where i is an ascending numerical index of the created context.
+         */
+        name?: string;
+        /**
+         * Corresponds to the newly created context for display purposes.
+         * The origin should be formatted like a `URL`, but with only the scheme, host, and port (if necessary),
+         * like the value of the `url.origin` property of a URL object.
+         * Most notably, this string should omit the trailing slash, as that denotes a path.
+         * @default ''
+         */
+        origin?: string;
+        codeGeneration?: {
+            /**
+             * If set to false any calls to eval or function constructors (Function, GeneratorFunction, etc)
+             * will throw an EvalError.
+             * @default true
+             */
+            strings?: boolean;
+            /**
+             * If set to false any attempt to compile a WebAssembly module will throw a WebAssembly.CompileError.
+             * @default true
+             */
+            wasm?: boolean;
+        };
+        /**
+         * If set to `afterEvaluate`, microtasks will be run immediately after the script has run.
+         */
+        microtaskMode?: 'afterEvaluate';
+    }
+
+    type MeasureMemoryMode = 'summary' | 'detailed';
+
+    interface MeasureMemoryOptions {
+        /**
+         * @default 'summary'
+         */
+        mode?: MeasureMemoryMode;
+        context?: Context;
+    }
+
+    interface MemoryMeasurement {
+        total: {
+            jsMemoryEstimate: number;
+            jsMemoryRange: [number, number];
+        };
+    }
+
+    class Script {
+        constructor(code: string, options?: ScriptOptions);
+        runInContext(contextifiedSandbox: Context, options?: RunningScriptOptions): any;
+        runInNewContext(sandbox?: Context, options?: RunningScriptOptions): any;
+        runInThisContext(options?: RunningScriptOptions): any;
+        createCachedData(): Buffer;
+        cachedDataRejected?: boolean;
+    }
+    function createContext(sandbox?: Context, options?: CreateContextOptions): Context;
+    function isContext(sandbox: Context): boolean;
+    function runInContext(code: string, contextifiedSandbox: Context, options?: RunningScriptOptions | string): any;
+    function runInNewContext(code: string, sandbox?: Context, options?: RunningScriptOptions | string): any;
+    function runInThisContext(code: string, options?: RunningScriptOptions | string): any;
+    function compileFunction(code: string, params?: ReadonlyArray<string>, options?: CompileFunctionOptions): Function;
+
+    /**
+     * Measure the memory known to V8 and used by the current execution context or a specified context.
+     *
+     * The format of the object that the returned Promise may resolve with is
+     * specific to the V8 engine and may change from one version of V8 to the next.
+     *
+     * The returned result is different from the statistics returned by
+     * `v8.getHeapSpaceStatistics()` in that `vm.measureMemory()` measures
+     * the memory reachable by V8 from a specific context, while
+     * `v8.getHeapSpaceStatistics()` measures the memory used by an instance
+     * of V8 engine, which can switch among multiple contexts that reference
+     * objects in the heap of one engine.
+     *
+     * @experimental
+     */
+    function measureMemory(options?: MeasureMemoryOptions): Promise<MemoryMeasurement>;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/wasi.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/wasi.d.ts
new file mode 100644
index 0000000..895572c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/wasi.d.ts	
@@ -0,0 +1,86 @@
+declare module 'wasi' {
+    interface WASIOptions {
+        /**
+         * An array of strings that the WebAssembly application will
+         * see as command line arguments. The first argument is the virtual path to the
+         * WASI command itself.
+         */
+        args?: string[];
+
+        /**
+         * An object similar to `process.env` that the WebAssembly
+         * application will see as its environment.
+         */
+        env?: object;
+
+        /**
+         * This object represents the WebAssembly application's
+         * sandbox directory structure. The string keys of `preopens` are treated as
+         * directories within the sandbox. The corresponding values in `preopens` are
+         * the real paths to those directories on the host machine.
+         */
+        preopens?: NodeJS.Dict<string>;
+
+        /**
+         * By default, WASI applications terminate the Node.js
+         * process via the `__wasi_proc_exit()` function. Setting this option to `true`
+         * causes `wasi.start()` to return the exit code rather than terminate the
+         * process.
+         * @default false
+         */
+        returnOnExit?: boolean;
+
+        /**
+         * The file descriptor used as standard input in the WebAssembly application.
+         * @default 0
+         */
+        stdin?: number;
+
+        /**
+         * The file descriptor used as standard output in the WebAssembly application.
+         * @default 1
+         */
+        stdout?: number;
+
+        /**
+         * The file descriptor used as standard error in the WebAssembly application.
+         * @default 2
+         */
+        stderr?: number;
+    }
+
+    class WASI {
+        constructor(options?: WASIOptions);
+        /**
+         *
+         * Attempt to begin execution of `instance` by invoking its `_start()` export.
+         * If `instance` does not contain a `_start()` export, then `start()` attempts to
+         * invoke the `__wasi_unstable_reactor_start()` export. If neither of those exports
+         * is present on `instance`, then `start()` does nothing.
+         *
+         * `start()` requires that `instance` exports a `WebAssembly.Memory` named
+         * `memory`. If `instance` does not have a `memory` export an exception is thrown.
+         *
+         * If `start()` is called more than once, an exception is thrown.
+         */
+        start(instance: object): void; // TODO: avoid DOM dependency until WASM moved to own lib.
+
+        /**
+         * Attempt to initialize `instance` as a WASI reactor by invoking its `_initialize()` export, if it is present.
+         * If `instance` contains a `_start()` export, then an exception is thrown.
+         *
+         * `start()` requires that `instance` exports a `WebAssembly.Memory` named
+         * `memory`. If `instance` does not have a `memory` export an exception is thrown.
+         *
+         * If `initialize()` is called more than once, an exception is thrown.
+         */
+        initialize(instance: object): void; // TODO: avoid DOM dependency until WASM moved to own lib.
+
+        /**
+         * Is an object that implements the WASI system call API. This object
+         * should be passed as the `wasi_snapshot_preview1` import during the instantiation of a
+         * `WebAssembly.Instance`.
+         */
+        readonly wasiImport: NodeJS.Dict<any>; // TODO: Narrow to DOM types
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/worker_threads.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/worker_threads.d.ts
new file mode 100644
index 0000000..86015d3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/worker_threads.d.ts	
@@ -0,0 +1,282 @@
+declare module 'worker_threads' {
+    import { Blob } from 'node:buffer';
+    import { Context } from 'vm';
+    import { EventEmitter } from 'events';
+    import { EventLoopUtilityFunction } from 'perf_hooks';
+    import { FileHandle } from 'fs/promises';
+    import { Readable, Writable } from 'stream';
+    import { URL } from 'url';
+    import { X509Certificate } from 'crypto';
+
+    const isMainThread: boolean;
+    const parentPort: null | MessagePort;
+    const resourceLimits: ResourceLimits;
+    const SHARE_ENV: unique symbol;
+    const threadId: number;
+    const workerData: any;
+
+    class MessageChannel {
+        readonly port1: MessagePort;
+        readonly port2: MessagePort;
+    }
+
+    interface WorkerPerformance {
+        eventLoopUtilization: EventLoopUtilityFunction;
+    }
+
+    type TransferListItem = ArrayBuffer | MessagePort | FileHandle | X509Certificate | Blob;
+
+    class MessagePort extends EventEmitter {
+        close(): void;
+        postMessage(value: any, transferList?: ReadonlyArray<TransferListItem>): void;
+        ref(): void;
+        unref(): void;
+        start(): void;
+
+        addListener(event: "close", listener: () => void): this;
+        addListener(event: "message", listener: (value: any) => void): this;
+        addListener(event: "messageerror", listener: (error: Error) => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "close"): boolean;
+        emit(event: "message", value: any): boolean;
+        emit(event: "messageerror", error: Error): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "close", listener: () => void): this;
+        on(event: "message", listener: (value: any) => void): this;
+        on(event: "messageerror", listener: (error: Error) => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "close", listener: () => void): this;
+        once(event: "message", listener: (value: any) => void): this;
+        once(event: "messageerror", listener: (error: Error) => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "close", listener: () => void): this;
+        prependListener(event: "message", listener: (value: any) => void): this;
+        prependListener(event: "messageerror", listener: (error: Error) => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "close", listener: () => void): this;
+        prependOnceListener(event: "message", listener: (value: any) => void): this;
+        prependOnceListener(event: "messageerror", listener: (error: Error) => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        removeListener(event: "close", listener: () => void): this;
+        removeListener(event: "message", listener: (value: any) => void): this;
+        removeListener(event: "messageerror", listener: (error: Error) => void): this;
+        removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        off(event: "close", listener: () => void): this;
+        off(event: "message", listener: (value: any) => void): this;
+        off(event: "messageerror", listener: (error: Error) => void): this;
+        off(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    interface WorkerOptions {
+        /**
+         * List of arguments which would be stringified and appended to
+         * `process.argv` in the worker. This is mostly similar to the `workerData`
+         * but the values will be available on the global `process.argv` as if they
+         * were passed as CLI options to the script.
+         */
+        argv?: any[];
+        env?: NodeJS.Dict<string> | typeof SHARE_ENV;
+        eval?: boolean;
+        workerData?: any;
+        stdin?: boolean;
+        stdout?: boolean;
+        stderr?: boolean;
+        execArgv?: string[];
+        resourceLimits?: ResourceLimits;
+        /**
+         * Additional data to send in the first worker message.
+         */
+        transferList?: TransferListItem[];
+        /**
+         * @default true
+         */
+        trackUnmanagedFds?: boolean;
+    }
+
+    interface ResourceLimits {
+        /**
+         * The maximum size of a heap space for recently created objects.
+         */
+        maxYoungGenerationSizeMb?: number;
+        /**
+         * The maximum size of the main heap in MB.
+         */
+        maxOldGenerationSizeMb?: number;
+        /**
+         * The size of a pre-allocated memory range used for generated code.
+         */
+        codeRangeSizeMb?: number;
+        /**
+         * The default maximum stack size for the thread. Small values may lead to unusable Worker instances.
+         * @default 4
+         */
+        stackSizeMb?: number;
+    }
+
+    class Worker extends EventEmitter {
+        readonly stdin: Writable | null;
+        readonly stdout: Readable;
+        readonly stderr: Readable;
+        readonly threadId: number;
+        readonly resourceLimits?: ResourceLimits;
+        readonly performance: WorkerPerformance;
+
+        /**
+         * @param filename  The path to the Worker’s main script or module.
+         *                  Must be either an absolute path or a relative path (i.e. relative to the current working directory) starting with ./ or ../,
+         *                  or a WHATWG URL object using file: protocol. If options.eval is true, this is a string containing JavaScript code rather than a path.
+         */
+        constructor(filename: string | URL, options?: WorkerOptions);
+
+        postMessage(value: any, transferList?: ReadonlyArray<TransferListItem>): void;
+        ref(): void;
+        unref(): void;
+        /**
+         * Stop all JavaScript execution in the worker thread as soon as possible.
+         * Returns a Promise for the exit code that is fulfilled when the `exit` event is emitted.
+         */
+        terminate(): Promise<number>;
+
+        /**
+         * Returns a readable stream for a V8 snapshot of the current state of the Worker.
+         * See `v8.getHeapSnapshot()` for more details.
+         *
+         * If the Worker thread is no longer running, which may occur before the
+         * `'exit'` event is emitted, the returned `Promise` will be rejected
+         * immediately with an `ERR_WORKER_NOT_RUNNING` error
+         */
+        getHeapSnapshot(): Promise<Readable>;
+
+        addListener(event: "error", listener: (err: Error) => void): this;
+        addListener(event: "exit", listener: (exitCode: number) => void): this;
+        addListener(event: "message", listener: (value: any) => void): this;
+        addListener(event: "messageerror", listener: (error: Error) => void): this;
+        addListener(event: "online", listener: () => void): this;
+        addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        emit(event: "error", err: Error): boolean;
+        emit(event: "exit", exitCode: number): boolean;
+        emit(event: "message", value: any): boolean;
+        emit(event: "messageerror", error: Error): boolean;
+        emit(event: "online"): boolean;
+        emit(event: string | symbol, ...args: any[]): boolean;
+
+        on(event: "error", listener: (err: Error) => void): this;
+        on(event: "exit", listener: (exitCode: number) => void): this;
+        on(event: "message", listener: (value: any) => void): this;
+        on(event: "messageerror", listener: (error: Error) => void): this;
+        on(event: "online", listener: () => void): this;
+        on(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        once(event: "error", listener: (err: Error) => void): this;
+        once(event: "exit", listener: (exitCode: number) => void): this;
+        once(event: "message", listener: (value: any) => void): this;
+        once(event: "messageerror", listener: (error: Error) => void): this;
+        once(event: "online", listener: () => void): this;
+        once(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependListener(event: "error", listener: (err: Error) => void): this;
+        prependListener(event: "exit", listener: (exitCode: number) => void): this;
+        prependListener(event: "message", listener: (value: any) => void): this;
+        prependListener(event: "messageerror", listener: (error: Error) => void): this;
+        prependListener(event: "online", listener: () => void): this;
+        prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        prependOnceListener(event: "error", listener: (err: Error) => void): this;
+        prependOnceListener(event: "exit", listener: (exitCode: number) => void): this;
+        prependOnceListener(event: "message", listener: (value: any) => void): this;
+        prependOnceListener(event: "messageerror", listener: (error: Error) => void): this;
+        prependOnceListener(event: "online", listener: () => void): this;
+        prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        removeListener(event: "error", listener: (err: Error) => void): this;
+        removeListener(event: "exit", listener: (exitCode: number) => void): this;
+        removeListener(event: "message", listener: (value: any) => void): this;
+        removeListener(event: "messageerror", listener: (error: Error) => void): this;
+        removeListener(event: "online", listener: () => void): this;
+        removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+
+        off(event: "error", listener: (err: Error) => void): this;
+        off(event: "exit", listener: (exitCode: number) => void): this;
+        off(event: "message", listener: (value: any) => void): this;
+        off(event: "messageerror", listener: (error: Error) => void): this;
+        off(event: "online", listener: () => void): this;
+        off(event: string | symbol, listener: (...args: any[]) => void): this;
+    }
+
+    interface BroadcastChannel extends NodeJS.RefCounted {}
+
+    /**
+     * See https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel
+     */
+    class BroadcastChannel {
+        readonly name: string;
+        onmessage: (message: unknown) => void;
+        onmessageerror: (message: unknown) => void;
+
+        constructor(name: string);
+
+        close(): void;
+        postMessage(message: unknown): void;
+    }
+
+    /**
+     * Mark an object as not transferable.
+     * If `object` occurs in the transfer list of a `port.postMessage()` call, it will be ignored.
+     *
+     * In particular, this makes sense for objects that can be cloned, rather than transferred,
+     * and which are used by other objects on the sending side. For example, Node.js marks
+     * the `ArrayBuffer`s it uses for its Buffer pool with this.
+     *
+     * This operation cannot be undone.
+     */
+    function markAsUntransferable(object: object): void;
+
+    /**
+     * Transfer a `MessagePort` to a different `vm` Context. The original `port`
+     * object will be rendered unusable, and the returned `MessagePort` instance will
+     * take its place.
+     *
+     * The returned `MessagePort` will be an object in the target context, and will
+     * inherit from its global `Object` class. Objects passed to the
+     * `port.onmessage()` listener will also be created in the target context
+     * and inherit from its global `Object` class.
+     *
+     * However, the created `MessagePort` will no longer inherit from
+     * `EventEmitter`, and only `port.onmessage()` can be used to receive
+     * events using it.
+     */
+    function moveMessagePortToContext(port: MessagePort, context: Context): MessagePort;
+
+    /**
+     * Receive a single message from a given `MessagePort`. If no message is available,
+     * `undefined` is returned, otherwise an object with a single `message` property
+     * that contains the message payload, corresponding to the oldest message in the
+     * `MessagePort`’s queue.
+     */
+    function receiveMessageOnPort(port: MessagePort): { message: any } | undefined;
+
+    type Serializable = string | object | number | boolean | bigint;
+
+    /**
+     * @param key Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
+     * @experimental
+     */
+    function getEnvironmentData(key: Serializable): Serializable;
+
+    /**
+     * @param key Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
+     * @param value Any arbitrary, cloneable JavaScript value that will be cloned
+     * and passed automatically to all new `Worker` instances. If `value` is passed
+     * as `undefined`, any previously set value for the `key` will be deleted.
+     * @experimental
+     */
+    function setEnvironmentData(key: Serializable, value: Serializable): void;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/zlib.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/zlib.d.ts
new file mode 100644
index 0000000..eafc91b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/node/zlib.d.ts	
@@ -0,0 +1,361 @@
+declare module 'zlib' {
+    import * as stream from 'stream';
+
+    interface ZlibOptions {
+        /**
+         * @default constants.Z_NO_FLUSH
+         */
+        flush?: number;
+        /**
+         * @default constants.Z_FINISH
+         */
+        finishFlush?: number;
+        /**
+         * @default 16*1024
+         */
+        chunkSize?: number;
+        windowBits?: number;
+        level?: number; // compression only
+        memLevel?: number; // compression only
+        strategy?: number; // compression only
+        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer; // deflate/inflate only, empty dictionary by default
+        info?: boolean;
+        maxOutputLength?: number;
+    }
+
+    interface BrotliOptions {
+        /**
+         * @default constants.BROTLI_OPERATION_PROCESS
+         */
+        flush?: number;
+        /**
+         * @default constants.BROTLI_OPERATION_FINISH
+         */
+        finishFlush?: number;
+        /**
+         * @default 16*1024
+         */
+        chunkSize?: number;
+        params?: {
+            /**
+             * Each key is a `constants.BROTLI_*` constant.
+             */
+            [key: number]: boolean | number;
+        };
+        maxOutputLength?: number;
+    }
+
+    interface Zlib {
+        /** @deprecated Use bytesWritten instead. */
+        readonly bytesRead: number;
+        readonly bytesWritten: number;
+        shell?: boolean | string;
+        close(callback?: () => void): void;
+        flush(kind?: number, callback?: () => void): void;
+        flush(callback?: () => void): void;
+    }
+
+    interface ZlibParams {
+        params(level: number, strategy: number, callback: () => void): void;
+    }
+
+    interface ZlibReset {
+        reset(): void;
+    }
+
+    interface BrotliCompress extends stream.Transform, Zlib { }
+    interface BrotliDecompress extends stream.Transform, Zlib { }
+    interface Gzip extends stream.Transform, Zlib { }
+    interface Gunzip extends stream.Transform, Zlib { }
+    interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams { }
+    interface Inflate extends stream.Transform, Zlib, ZlibReset { }
+    interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams { }
+    interface InflateRaw extends stream.Transform, Zlib, ZlibReset { }
+    interface Unzip extends stream.Transform, Zlib { }
+
+    function createBrotliCompress(options?: BrotliOptions): BrotliCompress;
+    function createBrotliDecompress(options?: BrotliOptions): BrotliDecompress;
+    function createGzip(options?: ZlibOptions): Gzip;
+    function createGunzip(options?: ZlibOptions): Gunzip;
+    function createDeflate(options?: ZlibOptions): Deflate;
+    function createInflate(options?: ZlibOptions): Inflate;
+    function createDeflateRaw(options?: ZlibOptions): DeflateRaw;
+    function createInflateRaw(options?: ZlibOptions): InflateRaw;
+    function createUnzip(options?: ZlibOptions): Unzip;
+
+    type InputType = string | ArrayBuffer | NodeJS.ArrayBufferView;
+
+    type CompressCallback = (error: Error | null, result: Buffer) => void;
+
+    function brotliCompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
+    function brotliCompress(buf: InputType, callback: CompressCallback): void;
+    namespace brotliCompress {
+        function __promisify__(buffer: InputType, options?: BrotliOptions): Promise<Buffer>;
+    }
+
+    function brotliCompressSync(buf: InputType, options?: BrotliOptions): Buffer;
+
+    function brotliDecompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
+    function brotliDecompress(buf: InputType, callback: CompressCallback): void;
+    namespace brotliDecompress {
+        function __promisify__(buffer: InputType, options?: BrotliOptions): Promise<Buffer>;
+    }
+
+    function brotliDecompressSync(buf: InputType, options?: BrotliOptions): Buffer;
+
+    function deflate(buf: InputType, callback: CompressCallback): void;
+    function deflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace deflate {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function deflateSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function deflateRaw(buf: InputType, callback: CompressCallback): void;
+    function deflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace deflateRaw {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function deflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function gzip(buf: InputType, callback: CompressCallback): void;
+    function gzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace gzip {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function gzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function gunzip(buf: InputType, callback: CompressCallback): void;
+    function gunzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace gunzip {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function gunzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function inflate(buf: InputType, callback: CompressCallback): void;
+    function inflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace inflate {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function inflateSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function inflateRaw(buf: InputType, callback: CompressCallback): void;
+    function inflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace inflateRaw {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function inflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    function unzip(buf: InputType, callback: CompressCallback): void;
+    function unzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+    namespace unzip {
+        function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+    }
+
+    function unzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+
+    namespace constants {
+        const BROTLI_DECODE: number;
+        const BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: number;
+        const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: number;
+        const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: number;
+        const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: number;
+        const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: number;
+        const BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: number;
+        const BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: number;
+        const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: number;
+        const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: number;
+        const BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: number;
+        const BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: number;
+        const BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: number;
+        const BROTLI_DECODER_ERROR_FORMAT_DISTANCE: number;
+        const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: number;
+        const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: number;
+        const BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: number;
+        const BROTLI_DECODER_ERROR_FORMAT_PADDING_1: number;
+        const BROTLI_DECODER_ERROR_FORMAT_PADDING_2: number;
+        const BROTLI_DECODER_ERROR_FORMAT_RESERVED: number;
+        const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: number;
+        const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: number;
+        const BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: number;
+        const BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: number;
+        const BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: number;
+        const BROTLI_DECODER_ERROR_UNREACHABLE: number;
+        const BROTLI_DECODER_NEEDS_MORE_INPUT: number;
+        const BROTLI_DECODER_NEEDS_MORE_OUTPUT: number;
+        const BROTLI_DECODER_NO_ERROR: number;
+        const BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: number;
+        const BROTLI_DECODER_PARAM_LARGE_WINDOW: number;
+        const BROTLI_DECODER_RESULT_ERROR: number;
+        const BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: number;
+        const BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: number;
+        const BROTLI_DECODER_RESULT_SUCCESS: number;
+        const BROTLI_DECODER_SUCCESS: number;
+
+        const BROTLI_DEFAULT_MODE: number;
+        const BROTLI_DEFAULT_QUALITY: number;
+        const BROTLI_DEFAULT_WINDOW: number;
+        const BROTLI_ENCODE: number;
+        const BROTLI_LARGE_MAX_WINDOW_BITS: number;
+        const BROTLI_MAX_INPUT_BLOCK_BITS: number;
+        const BROTLI_MAX_QUALITY: number;
+        const BROTLI_MAX_WINDOW_BITS: number;
+        const BROTLI_MIN_INPUT_BLOCK_BITS: number;
+        const BROTLI_MIN_QUALITY: number;
+        const BROTLI_MIN_WINDOW_BITS: number;
+
+        const BROTLI_MODE_FONT: number;
+        const BROTLI_MODE_GENERIC: number;
+        const BROTLI_MODE_TEXT: number;
+
+        const BROTLI_OPERATION_EMIT_METADATA: number;
+        const BROTLI_OPERATION_FINISH: number;
+        const BROTLI_OPERATION_FLUSH: number;
+        const BROTLI_OPERATION_PROCESS: number;
+
+        const BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: number;
+        const BROTLI_PARAM_LARGE_WINDOW: number;
+        const BROTLI_PARAM_LGBLOCK: number;
+        const BROTLI_PARAM_LGWIN: number;
+        const BROTLI_PARAM_MODE: number;
+        const BROTLI_PARAM_NDIRECT: number;
+        const BROTLI_PARAM_NPOSTFIX: number;
+        const BROTLI_PARAM_QUALITY: number;
+        const BROTLI_PARAM_SIZE_HINT: number;
+
+        const DEFLATE: number;
+        const DEFLATERAW: number;
+        const GUNZIP: number;
+        const GZIP: number;
+        const INFLATE: number;
+        const INFLATERAW: number;
+        const UNZIP: number;
+
+        // Allowed flush values.
+        const Z_NO_FLUSH: number;
+        const Z_PARTIAL_FLUSH: number;
+        const Z_SYNC_FLUSH: number;
+        const Z_FULL_FLUSH: number;
+        const Z_FINISH: number;
+        const Z_BLOCK: number;
+        const Z_TREES: number;
+
+        // Return codes for the compression/decompression functions.
+        // Negative values are errors, positive values are used for special but normal events.
+        const Z_OK: number;
+        const Z_STREAM_END: number;
+        const Z_NEED_DICT: number;
+        const Z_ERRNO: number;
+        const Z_STREAM_ERROR: number;
+        const Z_DATA_ERROR: number;
+        const Z_MEM_ERROR: number;
+        const Z_BUF_ERROR: number;
+        const Z_VERSION_ERROR: number;
+
+        // Compression levels.
+        const Z_NO_COMPRESSION: number;
+        const Z_BEST_SPEED: number;
+        const Z_BEST_COMPRESSION: number;
+        const Z_DEFAULT_COMPRESSION: number;
+
+        // Compression strategy.
+        const Z_FILTERED: number;
+        const Z_HUFFMAN_ONLY: number;
+        const Z_RLE: number;
+        const Z_FIXED: number;
+        const Z_DEFAULT_STRATEGY: number;
+
+        const Z_DEFAULT_WINDOWBITS: number;
+        const Z_MIN_WINDOWBITS: number;
+        const Z_MAX_WINDOWBITS: number;
+
+        const Z_MIN_CHUNK: number;
+        const Z_MAX_CHUNK: number;
+        const Z_DEFAULT_CHUNK: number;
+
+        const Z_MIN_MEMLEVEL: number;
+        const Z_MAX_MEMLEVEL: number;
+        const Z_DEFAULT_MEMLEVEL: number;
+
+        const Z_MIN_LEVEL: number;
+        const Z_MAX_LEVEL: number;
+        const Z_DEFAULT_LEVEL: number;
+
+        const ZLIB_VERNUM: number;
+    }
+
+    // Allowed flush values.
+    /** @deprecated Use `constants.Z_NO_FLUSH` */
+    const Z_NO_FLUSH: number;
+    /** @deprecated Use `constants.Z_PARTIAL_FLUSH` */
+    const Z_PARTIAL_FLUSH: number;
+    /** @deprecated Use `constants.Z_SYNC_FLUSH` */
+    const Z_SYNC_FLUSH: number;
+    /** @deprecated Use `constants.Z_FULL_FLUSH` */
+    const Z_FULL_FLUSH: number;
+    /** @deprecated Use `constants.Z_FINISH` */
+    const Z_FINISH: number;
+    /** @deprecated Use `constants.Z_BLOCK` */
+    const Z_BLOCK: number;
+    /** @deprecated Use `constants.Z_TREES` */
+    const Z_TREES: number;
+
+    // Return codes for the compression/decompression functions.
+    // Negative values are errors, positive values are used for special but normal events.
+    /** @deprecated Use `constants.Z_OK` */
+    const Z_OK: number;
+    /** @deprecated Use `constants.Z_STREAM_END` */
+    const Z_STREAM_END: number;
+    /** @deprecated Use `constants.Z_NEED_DICT` */
+    const Z_NEED_DICT: number;
+    /** @deprecated Use `constants.Z_ERRNO` */
+    const Z_ERRNO: number;
+    /** @deprecated Use `constants.Z_STREAM_ERROR` */
+    const Z_STREAM_ERROR: number;
+    /** @deprecated Use `constants.Z_DATA_ERROR` */
+    const Z_DATA_ERROR: number;
+    /** @deprecated Use `constants.Z_MEM_ERROR` */
+    const Z_MEM_ERROR: number;
+    /** @deprecated Use `constants.Z_BUF_ERROR` */
+    const Z_BUF_ERROR: number;
+    /** @deprecated Use `constants.Z_VERSION_ERROR` */
+    const Z_VERSION_ERROR: number;
+
+    // Compression levels.
+    /** @deprecated Use `constants.Z_NO_COMPRESSION` */
+    const Z_NO_COMPRESSION: number;
+    /** @deprecated Use `constants.Z_BEST_SPEED` */
+    const Z_BEST_SPEED: number;
+    /** @deprecated Use `constants.Z_BEST_COMPRESSION` */
+    const Z_BEST_COMPRESSION: number;
+    /** @deprecated Use `constants.Z_DEFAULT_COMPRESSION` */
+    const Z_DEFAULT_COMPRESSION: number;
+
+    // Compression strategy.
+    /** @deprecated Use `constants.Z_FILTERED` */
+    const Z_FILTERED: number;
+    /** @deprecated Use `constants.Z_HUFFMAN_ONLY` */
+    const Z_HUFFMAN_ONLY: number;
+    /** @deprecated Use `constants.Z_RLE` */
+    const Z_RLE: number;
+    /** @deprecated Use `constants.Z_FIXED` */
+    const Z_FIXED: number;
+    /** @deprecated Use `constants.Z_DEFAULT_STRATEGY` */
+    const Z_DEFAULT_STRATEGY: number;
+
+    /** @deprecated */
+    const Z_BINARY: number;
+    /** @deprecated */
+    const Z_TEXT: number;
+    /** @deprecated */
+    const Z_ASCII: number;
+    /** @deprecated  */
+    const Z_UNKNOWN: number;
+    /** @deprecated */
+    const Z_DEFLATED: number;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/LICENSE
new file mode 100644
index 0000000..2107107
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/LICENSE	
@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation. All rights reserved.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/README.md
new file mode 100644
index 0000000..75f04e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/README.md	
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/superagent`
+
+# Summary
+This package contains type definitions for SuperAgent ( https://github.com/visionmedia/superagent ).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/superagent
+
+Additional Details
+ * Last updated: Thu, 28 Feb 2019 03:04:22 GMT
+ * Dependencies: @types/cookiejar, @types/node
+ * Global values: none
+
+# Credits
+These definitions were written by Nico Zelaya <https://github.com/NicoZelaya>, Michael Ledin <https://github.com/mxl>, Pap Lőrinc <https://github.com/paplorinc>, Shrey Jain <https://github.com/shreyjain1994>, Alec Zopf <https://github.com/zopf>, Adam Haglund <https://github.com/beeequeue>, Lukas Elmer <https://github.com/lukaselmer>, Jesse Rogers <https://github.com/theQuazz>.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/index.d.ts
new file mode 100644
index 0000000..de09e3a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/index.d.ts	
@@ -0,0 +1,173 @@
+// Type definitions for SuperAgent 3.8
+// Project: https://github.com/visionmedia/superagent
+// Definitions by: Nico Zelaya <https://github.com/NicoZelaya>
+//                 Michael Ledin <https://github.com/mxl>
+//                 Pap Lőrinc <https://github.com/paplorinc>
+//                 Shrey Jain <https://github.com/shreyjain1994>
+//                 Alec Zopf <https://github.com/zopf>
+//                 Adam Haglund <https://github.com/beeequeue>
+//                 Lukas Elmer <https://github.com/lukaselmer>
+//                 Jesse Rogers <https://github.com/theQuazz>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+/// <reference types="node" />
+
+import * as fs from 'fs';
+import * as https from 'https';
+import * as stream from 'stream';
+import * as cookiejar from 'cookiejar';
+
+type CallbackHandler = (err: any, res: request.Response) => void;
+
+type Serializer = (obj: any) => string;
+
+type BrowserParser = (str: string) => any;
+
+type NodeParser = (res: request.Response, callback: (err: Error | null, body: any) => void) => void;
+
+type Parser = BrowserParser | NodeParser;
+
+type MultipartValueSingle = Blob | Buffer | fs.ReadStream | string | boolean | number;
+
+type MultipartValue = MultipartValueSingle | MultipartValueSingle[];
+
+declare const request: request.SuperAgentStatic;
+
+declare namespace request {
+    interface SuperAgentRequest extends Request {
+        agent(agent?: https.Agent): this;
+
+        cookies: string;
+        method: string;
+        url: string;
+    }
+    interface SuperAgentStatic extends SuperAgent<SuperAgentRequest> {
+        (url: string): SuperAgentRequest;
+        // tslint:disable-next-line:unified-signatures
+        (method: string, url: string): SuperAgentRequest;
+
+        agent(): this & Request;
+        serialize: { [type: string]: Serializer };
+        parse: { [type: string]: Parser };
+    }
+
+    interface SuperAgent<Req extends SuperAgentRequest> extends stream.Stream {
+        jar: cookiejar.CookieJar;
+        attachCookies(req: Req): void;
+        checkout(url: string, callback?: CallbackHandler): Req;
+        connect(url: string, callback?: CallbackHandler): Req;
+        copy(url: string, callback?: CallbackHandler): Req;
+        del(url: string, callback?: CallbackHandler): Req;
+        delete(url: string, callback?: CallbackHandler): Req;
+        get(url: string, callback?: CallbackHandler): Req;
+        head(url: string, callback?: CallbackHandler): Req;
+        lock(url: string, callback?: CallbackHandler): Req;
+        merge(url: string, callback?: CallbackHandler): Req;
+        mkactivity(url: string, callback?: CallbackHandler): Req;
+        mkcol(url: string, callback?: CallbackHandler): Req;
+        move(url: string, callback?: CallbackHandler): Req;
+        notify(url: string, callback?: CallbackHandler): Req;
+        options(url: string, callback?: CallbackHandler): Req;
+        patch(url: string, callback?: CallbackHandler): Req;
+        post(url: string, callback?: CallbackHandler): Req;
+        propfind(url: string, callback?: CallbackHandler): Req;
+        proppatch(url: string, callback?: CallbackHandler): Req;
+        purge(url: string, callback?: CallbackHandler): Req;
+        put(url: string, callback?: CallbackHandler): Req;
+        report(url: string, callback?: CallbackHandler): Req;
+        saveCookies(res: Response): void;
+        search(url: string, callback?: CallbackHandler): Req;
+        subscribe(url: string, callback?: CallbackHandler): Req;
+        trace(url: string, callback?: CallbackHandler): Req;
+        unlock(url: string, callback?: CallbackHandler): Req;
+        unsubscribe(url: string, callback?: CallbackHandler): Req;
+    }
+
+    interface ResponseError extends Error {
+        status: number;
+        text: string;
+        method: string;
+        path: string;
+    }
+
+    interface Response extends NodeJS.ReadableStream {
+        accepted: boolean;
+        badRequest: boolean;
+        body: any;
+        charset: string;
+        clientError: boolean;
+        error: ResponseError;
+        files: any;
+        forbidden: boolean;
+        get(header: string): string;
+        get(header: 'Set-Cookie'): string[];
+        header: any;
+        info: boolean;
+        links: object;
+        noContent: boolean;
+        notAcceptable: boolean;
+        notFound: boolean;
+        ok: boolean;
+        redirect: boolean;
+        serverError: boolean;
+        status: number;
+        statusType: number;
+        text: string;
+        type: string;
+        unauthorized: boolean;
+        xhr: XMLHttpRequest;
+        redirects: string[];
+    }
+
+    interface Request extends Promise<Response> {
+        abort(): void;
+        accept(type: string): this;
+        attach(field: string, file: MultipartValueSingle, options?: string | { filename?: string; contentType?: string }): this;
+        auth(user: string, pass: string, options?: { type: 'basic' | 'auto' }): this;
+        auth(token: string, options: { type: 'bearer' }): this;
+        buffer(val?: boolean): this;
+        ca(cert: Buffer): this;
+        cert(cert: Buffer | string): this;
+        clearTimeout(): this;
+        end(callback?: CallbackHandler): this;
+        field(name: string, val: MultipartValue): this;
+        field(fields: { [fieldName: string]: MultipartValue }): this;
+        get(field: string): string;
+        key(cert: Buffer | string): this;
+        ok(callback: (res: Response) => boolean): this;
+        on(name: 'error', handler: (err: any) => void): this;
+        on(name: 'progress', handler: (event: ProgressEvent) => void): this;
+        on(name: string, handler: (event: any) => void): this;
+        parse(parser: Parser): this;
+        part(): this;
+        pfx(cert: Buffer | string | { pfx: Buffer, passphrase: string }): this;
+        pipe(stream: NodeJS.WritableStream, options?: object): stream.Writable;
+        query(val: object | string): this;
+        redirects(n: number): this;
+        responseType(type: string): this;
+        retry(count?: number, callback?: CallbackHandler): this;
+        send(data?: string | object): this;
+        serialize(serializer: Serializer): this;
+        set(field: object): this;
+        set(field: string, val: string): this;
+        set(field: 'Cookie', val: string[]): this;
+        timeout(ms: number | { deadline?: number, response?: number }): this;
+        type(val: string): this;
+        unset(field: string): this;
+        use(fn: Plugin): this;
+        withCredentials(): this;
+        write(data: string | Buffer, encoding?: string): this;
+    }
+
+    type Plugin = (req: SuperAgentRequest) => void;
+
+    interface ProgressEvent {
+        direction: 'download' | 'upload';
+        loaded: number;
+        percent?: number;
+        total?: number;
+    }
+}
+
+export = request;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/package.json
new file mode 100644
index 0000000..fb6cc29
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@types/superagent/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "@types/superagent@^3.8.3",
+  "_id": "@types/superagent@3.8.7",
+  "_inBundle": false,
+  "_integrity": "sha512-9KhCkyXv268A2nZ1Wvu7rQWM+BmdYUVkycFeNnYrUL5Zwu7o8wPQ3wBfW59dDP+wuoxw0ww8YKgTNv8j/cgscA==",
+  "_location": "/@types/superagent",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@types/superagent@^3.8.3",
+    "name": "@types/superagent",
+    "escapedName": "@types%2fsuperagent",
+    "scope": "@types",
+    "rawSpec": "^3.8.3",
+    "saveSpec": null,
+    "fetchSpec": "^3.8.3"
+  },
+  "_requiredBy": [
+    "/chai-http"
+  ],
+  "_resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-3.8.7.tgz",
+  "_shasum": "1f1ed44634d5459b3a672eb7235a8e7cfd97704c",
+  "_spec": "@types/superagent@^3.8.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai-http",
+  "bugs": {
+    "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Nico Zelaya",
+      "url": "https://github.com/NicoZelaya"
+    },
+    {
+      "name": "Michael Ledin",
+      "url": "https://github.com/mxl"
+    },
+    {
+      "name": "Pap Lőrinc",
+      "url": "https://github.com/paplorinc"
+    },
+    {
+      "name": "Shrey Jain",
+      "url": "https://github.com/shreyjain1994"
+    },
+    {
+      "name": "Alec Zopf",
+      "url": "https://github.com/zopf"
+    },
+    {
+      "name": "Adam Haglund",
+      "url": "https://github.com/beeequeue"
+    },
+    {
+      "name": "Lukas Elmer",
+      "url": "https://github.com/lukaselmer"
+    },
+    {
+      "name": "Jesse Rogers",
+      "url": "https://github.com/theQuazz"
+    }
+  ],
+  "dependencies": {
+    "@types/cookiejar": "*",
+    "@types/node": "*"
+  },
+  "deprecated": false,
+  "description": "TypeScript definitions for SuperAgent",
+  "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
+  "license": "MIT",
+  "main": "",
+  "name": "@types/superagent",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+    "directory": "types/superagent"
+  },
+  "scripts": {},
+  "typeScriptVersion": "2.2",
+  "types": "index",
+  "typesPublisherContentHash": "4cc6b4317c6d62dc6990d89eb8fa93145933e2f1a98a7f0478d174f922866bcc",
+  "version": "3.8.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/LICENSE
new file mode 100644
index 0000000..5b7eb00
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/LICENSE	
@@ -0,0 +1,15 @@
+ISC License
+
+Copyright (c) 2019, Andrea Giammarchi, @WebReflection
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/README.md
new file mode 100644
index 0000000..d15b811
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/README.md	
@@ -0,0 +1,26 @@
+# Promise.allSettled
+
+[![Build Status](https://travis-ci.com/ungap/promise-all-settled.svg?branch=master)](https://travis-ci.com/ungap/promise-all-settled) [![Coverage Status](https://coveralls.io/repos/github/ungap/promise-all-settled/badge.svg?branch=master)](https://coveralls.io/github/ungap/promise-all-settled?branch=master) [![Greenkeeper badge](https://badges.greenkeeper.io/ungap/promise-all-settled.svg)](https://greenkeeper.io/) ![WebReflection status](https://offline.report/status/webreflection.svg)
+
+A cross platform [Promise.allSettled](https://github.com/tc39/proposal-promise-allSettled) polyfill.
+
+  * CDN global utility via https://unpkg.com/@ungap/promise-all-settled
+  * ESM via `import allSettled from '@ungap/promise-all-settled'`
+  * CJS via `const allSettled = require('@ungap/promise-all-settled')`
+
+
+### Example
+
+```js
+const allSettled = require("@ungap/promise-all-settled");
+
+// use it via call
+allSettled.call(Promise, []);
+
+// or bind it:
+const $settled = allSettled.bind(Promise);
+
+// or put it in the Promise class
+if (!Promise.allSettled)
+  Promise.allSettled = allSettled;
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/index.js
new file mode 100644
index 0000000..1ebc442
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/index.js	
@@ -0,0 +1,19 @@
+var allSettled = Promise.allSettled || function ($) {'use strict';
+  var self = this;
+  return self.all(
+    $.map(
+      function (value) {
+        return self.resolve(value).then(this.$, this._);
+      },
+      {
+        $: function (value) {
+          return {status: 'fulfilled', value: value};
+        },
+        _: function (reason) {
+          return {status: 'rejected', reason: reason};
+        }
+      }
+    )
+  );
+};
+module.exports = allSettled;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/package.json
new file mode 100644
index 0000000..729ac4d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/cjs/package.json	
@@ -0,0 +1 @@
+{"type":"commonjs"}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/esm/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/esm/index.js
new file mode 100644
index 0000000..f53cebe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/esm/index.js	
@@ -0,0 +1,19 @@
+var allSettled = Promise.allSettled || function ($) {'use strict';
+  var self = this;
+  return self.all(
+    $.map(
+      function (value) {
+        return self.resolve(value).then(this.$, this._);
+      },
+      {
+        $: function (value) {
+          return {status: 'fulfilled', value: value};
+        },
+        _: function (reason) {
+          return {status: 'rejected', reason: reason};
+        }
+      }
+    )
+  );
+};
+export default allSettled;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/index.js
new file mode 100644
index 0000000..0fd81b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/index.js	
@@ -0,0 +1,18 @@
+var allSettled = Promise.allSettled || function ($) {'use strict';
+  var self = this;
+  return self.all(
+    $.map(
+      function (value) {
+        return self.resolve(value).then(this.$, this._);
+      },
+      {
+        $: function (value) {
+          return {status: 'fulfilled', value: value};
+        },
+        _: function (reason) {
+          return {status: 'rejected', reason: reason};
+        }
+      }
+    )
+  );
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/min.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/min.js
new file mode 100644
index 0000000..b9b0ae2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/min.js	
@@ -0,0 +1 @@
+var allSettled=Promise.allSettled||function(t){"use strict";var e=this;return e.all(t.map(function(t){return e.resolve(t).then(this.$,this._)},{$:function(t){return{status:"fulfilled",value:t}},_:function(t){return{status:"rejected",reason:t}}}))};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/package.json
new file mode 100644
index 0000000..c06c769
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/@ungap/promise-all-settled/package.json	
@@ -0,0 +1,72 @@
+{
+  "_from": "@ungap/promise-all-settled@1.1.2",
+  "_id": "@ungap/promise-all-settled@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-sL/cEvJWAnClXw0wHk85/2L0G6Sj8UB0Ctc1TEMbKSsmpRosqhwj9gWgFRZSrBr2f9tiXISwNhCPmlfqUqyb9Q==",
+  "_location": "/@ungap/promise-all-settled",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@ungap/promise-all-settled@1.1.2",
+    "name": "@ungap/promise-all-settled",
+    "escapedName": "@ungap%2fpromise-all-settled",
+    "scope": "@ungap",
+    "rawSpec": "1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "1.1.2"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz",
+  "_shasum": "aa58042711d6e3275dd37dc597e5d31e8c290a44",
+  "_spec": "@ungap/promise-all-settled@1.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Andrea Giammarchi"
+  },
+  "bugs": {
+    "url": "https://github.com/ungap/promise-all-settled/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A cross platform Promise.allSettled polyfill",
+  "devDependencies": {
+    "coveralls": "^3.1.0",
+    "nyc": "^15.0.1",
+    "uglify-js": "^3.9.1"
+  },
+  "exports": {
+    "import": "./esm/index.js",
+    "default": "./cjs/index.js"
+  },
+  "homepage": "https://github.com/ungap/promise-all-settled#readme",
+  "keywords": [
+    "Promise",
+    "allSettled",
+    "polyfill",
+    "utility",
+    "ungap"
+  ],
+  "license": "ISC",
+  "main": "./cjs/index.js",
+  "module": "./esm/index.js",
+  "name": "@ungap/promise-all-settled",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ungap/promise-all-settled.git"
+  },
+  "scripts": {
+    "build": "npm run cjs && npm run esm && npm run min && npm run test && npm run size",
+    "cjs": "cp index.js cjs/ && echo 'module.exports = allSettled;' >> cjs/index.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "esm": "cp index.js esm/ && echo 'export default allSettled;' >> esm/index.js",
+    "min": "uglifyjs index.js --support-ie8 --comments=/^!/ -c -m -o min.js",
+    "size": "cat index.js | wc -c && cat min.js | wc -c && gzip -c9 min.js | wc -c && cat min.js | brotli | wc -c",
+    "test": "nyc node test/index.js"
+  },
+  "type": "module",
+  "unpkg": "min.js",
+  "version": "1.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/HISTORY.md
new file mode 100644
index 0000000..0bf0417
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/HISTORY.md	
@@ -0,0 +1,236 @@
+1.3.7 / 2019-04-29
+==================
+
+  * deps: negotiator@0.6.2
+    - Fix sorting charset, encoding, and language with extra parameters
+
+1.3.6 / 2019-04-28
+==================
+
+  * deps: mime-types@~2.1.24
+    - deps: mime-db@~1.40.0
+
+1.3.5 / 2018-02-28
+==================
+
+  * deps: mime-types@~2.1.18
+    - deps: mime-db@~1.33.0
+
+1.3.4 / 2017-08-22
+==================
+
+  * deps: mime-types@~2.1.16
+    - deps: mime-db@~1.29.0
+
+1.3.3 / 2016-05-02
+==================
+
+  * deps: mime-types@~2.1.11
+    - deps: mime-db@~1.23.0
+  * deps: negotiator@0.6.1
+    - perf: improve `Accept` parsing speed
+    - perf: improve `Accept-Charset` parsing speed
+    - perf: improve `Accept-Encoding` parsing speed
+    - perf: improve `Accept-Language` parsing speed
+
+1.3.2 / 2016-03-08
+==================
+
+  * deps: mime-types@~2.1.10
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+    - deps: mime-db@~1.22.0
+
+1.3.1 / 2016-01-19
+==================
+
+  * deps: mime-types@~2.1.9
+    - deps: mime-db@~1.21.0
+
+1.3.0 / 2015-09-29
+==================
+
+  * deps: mime-types@~2.1.7
+    - deps: mime-db@~1.19.0
+  * deps: negotiator@0.6.0
+    - Fix including type extensions in parameters in `Accept` parsing
+    - Fix parsing `Accept` parameters with quoted equals
+    - Fix parsing `Accept` parameters with quoted semicolons
+    - Lazy-load modules from main entry point
+    - perf: delay type concatenation until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove closures getting spec properties
+    - perf: remove a closure from media type parsing
+    - perf: remove property delete from media type parsing
+
+1.2.13 / 2015-09-06
+===================
+
+  * deps: mime-types@~2.1.6
+    - deps: mime-db@~1.18.0
+
+1.2.12 / 2015-07-30
+===================
+
+  * deps: mime-types@~2.1.4
+    - deps: mime-db@~1.16.0
+
+1.2.11 / 2015-07-16
+===================
+
+  * deps: mime-types@~2.1.3
+    - deps: mime-db@~1.15.0
+
+1.2.10 / 2015-07-01
+===================
+
+  * deps: mime-types@~2.1.2
+    - deps: mime-db@~1.14.0
+
+1.2.9 / 2015-06-08
+==================
+
+  * deps: mime-types@~2.1.1
+    - perf: fix deopt during mapping
+
+1.2.8 / 2015-06-07
+==================
+
+  * deps: mime-types@~2.1.0
+    - deps: mime-db@~1.13.0
+  * perf: avoid argument reassignment & argument slice
+  * perf: avoid negotiator recursive construction
+  * perf: enable strict mode
+  * perf: remove unnecessary bitwise operator
+
+1.2.7 / 2015-05-10
+==================
+
+  * deps: negotiator@0.5.3
+    - Fix media type parameter matching to be case-insensitive
+
+1.2.6 / 2015-05-07
+==================
+
+  * deps: mime-types@~2.0.11
+    - deps: mime-db@~1.9.1
+  * deps: negotiator@0.5.2
+    - Fix comparing media types with quoted values
+    - Fix splitting media types with quoted commas
+
+1.2.5 / 2015-03-13
+==================
+
+  * deps: mime-types@~2.0.10
+    - deps: mime-db@~1.8.0
+
+1.2.4 / 2015-02-14
+==================
+
+  * Support Node.js 0.6
+  * deps: mime-types@~2.0.9
+    - deps: mime-db@~1.7.0
+  * deps: negotiator@0.5.1
+    - Fix preference sorting to be stable for long acceptable lists
+
+1.2.3 / 2015-01-31
+==================
+
+  * deps: mime-types@~2.0.8
+    - deps: mime-db@~1.6.0
+
+1.2.2 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.7
+    - deps: mime-db@~1.5.0
+
+1.2.1 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.5
+    - deps: mime-db@~1.3.1
+
+1.2.0 / 2014-12-19
+==================
+
+  * deps: negotiator@0.5.0
+    - Fix list return order when large accepted list
+    - Fix missing identity encoding when q=0 exists
+    - Remove dynamic building of Negotiator class
+
+1.1.4 / 2014-12-10
+==================
+
+  * deps: mime-types@~2.0.4
+    - deps: mime-db@~1.3.0
+
+1.1.3 / 2014-11-09
+==================
+
+  * deps: mime-types@~2.0.3
+    - deps: mime-db@~1.2.0
+
+1.1.2 / 2014-10-14
+==================
+
+  * deps: negotiator@0.4.9
+    - Fix error when media type has invalid parameter
+
+1.1.1 / 2014-09-28
+==================
+
+  * deps: mime-types@~2.0.2
+    - deps: mime-db@~1.1.0
+  * deps: negotiator@0.4.8
+    - Fix all negotiations to be case-insensitive
+    - Stable sort preferences of same quality according to client order
+
+1.1.0 / 2014-09-02
+==================
+
+  * update `mime-types`
+
+1.0.7 / 2014-07-04
+==================
+
+  * Fix wrong type returned from `type` when match after unknown extension
+
+1.0.6 / 2014-06-24
+==================
+
+  * deps: negotiator@0.4.7
+
+1.0.5 / 2014-06-20
+==================
+
+ * fix crash when unknown extension given
+
+1.0.4 / 2014-06-19
+==================
+
+  * use `mime-types`
+
+1.0.3 / 2014-06-11
+==================
+
+  * deps: negotiator@0.4.6
+    - Order by specificity when quality is the same
+
+1.0.2 / 2014-05-29
+==================
+
+  * Fix interpretation when header not in request
+  * deps: pin negotiator@0.4.5
+
+1.0.1 / 2014-01-18
+==================
+
+  * Identity encoding isn't always acceptable
+  * deps: negotiator@~0.4.0
+
+1.0.0 / 2013-12-27
+==================
+
+  * Genesis
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/README.md
new file mode 100644
index 0000000..66a2f54
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/README.md	
@@ -0,0 +1,142 @@
+# accepts
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator).
+Extracted from [koa](https://www.npmjs.com/package/koa) for general use.
+
+In addition to negotiator, it allows:
+
+- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])`
+  as well as `('text/html', 'application/json')`.
+- Allows type shorthands such as `json`.
+- Returns `false` when no types match
+- Treats non-existent headers as `*`
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install accepts
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var accepts = require('accepts')
+```
+
+### accepts(req)
+
+Create a new `Accepts` object for the given `req`.
+
+#### .charset(charsets)
+
+Return the first accepted charset. If nothing in `charsets` is accepted,
+then `false` is returned.
+
+#### .charsets()
+
+Return the charsets that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .encoding(encodings)
+
+Return the first accepted encoding. If nothing in `encodings` is accepted,
+then `false` is returned.
+
+#### .encodings()
+
+Return the encodings that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .language(languages)
+
+Return the first accepted language. If nothing in `languages` is accepted,
+then `false` is returned.
+
+#### .languages()
+
+Return the languages that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .type(types)
+
+Return the first accepted type (and it is returned as the same text as what
+appears in the `types` array). If nothing in `types` is accepted, then `false`
+is returned.
+
+The `types` array can contain full MIME types or file extensions. Any value
+that is not a full MIME types is passed to `require('mime-types').lookup`.
+
+#### .types()
+
+Return the types that the request accepts, in the order of the client's
+preference (most preferred first).
+
+## Examples
+
+### Simple type negotiation
+
+This simple example shows how to use `accepts` to return a different typed
+respond body based on what the client wants to accept. The server lists it's
+preferences in order and will get back the best match between the client and
+server.
+
+```js
+var accepts = require('accepts')
+var http = require('http')
+
+function app (req, res) {
+  var accept = accepts(req)
+
+  // the order of this list is significant; should be server preferred order
+  switch (accept.type(['json', 'html'])) {
+    case 'json':
+      res.setHeader('Content-Type', 'application/json')
+      res.write('{"hello":"world!"}')
+      break
+    case 'html':
+      res.setHeader('Content-Type', 'text/html')
+      res.write('<b>hello, world!</b>')
+      break
+    default:
+      // the fallback is text/plain, so no need to specify it above
+      res.setHeader('Content-Type', 'text/plain')
+      res.write('hello, world!')
+      break
+  }
+
+  res.end()
+}
+
+http.createServer(app).listen(3000)
+```
+
+You can test this out with the cURL program:
+```sh
+curl -I -H'Accept: text/html' http://localhost:3000/
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master
+[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master
+[node-version-image]: https://badgen.net/npm/node/accepts
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/accepts
+[npm-url]: https://npmjs.org/package/accepts
+[npm-version-image]: https://badgen.net/npm/v/accepts
+[travis-image]: https://badgen.net/travis/jshttp/accepts/master
+[travis-url]: https://travis-ci.org/jshttp/accepts
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/index.js
new file mode 100644
index 0000000..e9b2f63
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/index.js	
@@ -0,0 +1,238 @@
+/*!
+ * accepts
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Negotiator = require('negotiator')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Accepts
+
+/**
+ * Create a new Accepts object for the given req.
+ *
+ * @param {object} req
+ * @public
+ */
+
+function Accepts (req) {
+  if (!(this instanceof Accepts)) {
+    return new Accepts(req)
+  }
+
+  this.headers = req.headers
+  this.negotiator = new Negotiator(req)
+}
+
+/**
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single mime type string
+ * such as "application/json", the extension name
+ * such as "json" or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ *     // Accept: text/html
+ *     this.types('html');
+ *     // => "html"
+ *
+ *     // Accept: text/*, application/json
+ *     this.types('html');
+ *     // => "html"
+ *     this.types('text/html');
+ *     // => "text/html"
+ *     this.types('json', 'text');
+ *     // => "json"
+ *     this.types('application/json');
+ *     // => "application/json"
+ *
+ *     // Accept: text/*, application/json
+ *     this.types('image/png');
+ *     this.types('png');
+ *     // => undefined
+ *
+ *     // Accept: text/*;q=.5, application/json
+ *     this.types(['html', 'json']);
+ *     this.types('html', 'json');
+ *     // => "json"
+ *
+ * @param {String|Array} types...
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+Accepts.prototype.type =
+Accepts.prototype.types = function (types_) {
+  var types = types_
+
+  // support flattened arguments
+  if (types && !Array.isArray(types)) {
+    types = new Array(arguments.length)
+    for (var i = 0; i < types.length; i++) {
+      types[i] = arguments[i]
+    }
+  }
+
+  // no types, return all requested types
+  if (!types || types.length === 0) {
+    return this.negotiator.mediaTypes()
+  }
+
+  // no accept header, return first given type
+  if (!this.headers.accept) {
+    return types[0]
+  }
+
+  var mimes = types.map(extToMime)
+  var accepts = this.negotiator.mediaTypes(mimes.filter(validMime))
+  var first = accepts[0]
+
+  return first
+    ? types[mimes.indexOf(first)]
+    : false
+}
+
+/**
+ * Return accepted encodings or best fit based on `encodings`.
+ *
+ * Given `Accept-Encoding: gzip, deflate`
+ * an array sorted by quality is returned:
+ *
+ *     ['gzip', 'deflate']
+ *
+ * @param {String|Array} encodings...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.encoding =
+Accepts.prototype.encodings = function (encodings_) {
+  var encodings = encodings_
+
+  // support flattened arguments
+  if (encodings && !Array.isArray(encodings)) {
+    encodings = new Array(arguments.length)
+    for (var i = 0; i < encodings.length; i++) {
+      encodings[i] = arguments[i]
+    }
+  }
+
+  // no encodings, return all requested encodings
+  if (!encodings || encodings.length === 0) {
+    return this.negotiator.encodings()
+  }
+
+  return this.negotiator.encodings(encodings)[0] || false
+}
+
+/**
+ * Return accepted charsets or best fit based on `charsets`.
+ *
+ * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
+ * an array sorted by quality is returned:
+ *
+ *     ['utf-8', 'utf-7', 'iso-8859-1']
+ *
+ * @param {String|Array} charsets...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.charset =
+Accepts.prototype.charsets = function (charsets_) {
+  var charsets = charsets_
+
+  // support flattened arguments
+  if (charsets && !Array.isArray(charsets)) {
+    charsets = new Array(arguments.length)
+    for (var i = 0; i < charsets.length; i++) {
+      charsets[i] = arguments[i]
+    }
+  }
+
+  // no charsets, return all requested charsets
+  if (!charsets || charsets.length === 0) {
+    return this.negotiator.charsets()
+  }
+
+  return this.negotiator.charsets(charsets)[0] || false
+}
+
+/**
+ * Return accepted languages or best fit based on `langs`.
+ *
+ * Given `Accept-Language: en;q=0.8, es, pt`
+ * an array sorted by quality is returned:
+ *
+ *     ['es', 'pt', 'en']
+ *
+ * @param {String|Array} langs...
+ * @return {Array|String}
+ * @public
+ */
+
+Accepts.prototype.lang =
+Accepts.prototype.langs =
+Accepts.prototype.language =
+Accepts.prototype.languages = function (languages_) {
+  var languages = languages_
+
+  // support flattened arguments
+  if (languages && !Array.isArray(languages)) {
+    languages = new Array(arguments.length)
+    for (var i = 0; i < languages.length; i++) {
+      languages[i] = arguments[i]
+    }
+  }
+
+  // no languages, return all requested languages
+  if (!languages || languages.length === 0) {
+    return this.negotiator.languages()
+  }
+
+  return this.negotiator.languages(languages)[0] || false
+}
+
+/**
+ * Convert extnames to mime.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function extToMime (type) {
+  return type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type
+}
+
+/**
+ * Check if mime is valid.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function validMime (type) {
+  return typeof type === 'string'
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/package.json
new file mode 100644
index 0000000..0db0b91
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/accepts/package.json	
@@ -0,0 +1,86 @@
+{
+  "_from": "accepts@~1.3.7",
+  "_id": "accepts@1.3.7",
+  "_inBundle": false,
+  "_integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
+  "_location": "/accepts",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "accepts@~1.3.7",
+    "name": "accepts",
+    "escapedName": "accepts",
+    "rawSpec": "~1.3.7",
+    "saveSpec": null,
+    "fetchSpec": "~1.3.7"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
+  "_shasum": "531bc726517a3b2b41f850021c6cc15eaab507cd",
+  "_spec": "accepts@~1.3.7",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/jshttp/accepts/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "mime-types": "~2.1.24",
+    "negotiator": "0.6.2"
+  },
+  "deprecated": false,
+  "description": "Higher-level content negotiation",
+  "devDependencies": {
+    "deep-equal": "1.0.1",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.0.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/accepts#readme",
+  "keywords": [
+    "content",
+    "negotiation",
+    "accept",
+    "accepts"
+  ],
+  "license": "MIT",
+  "name": "accepts",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/accepts.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  },
+  "version": "1.3.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/LICENSE
new file mode 100644
index 0000000..8749cc7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present, Brian Woodward.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/README.md
new file mode 100644
index 0000000..dcdbcb5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/README.md	
@@ -0,0 +1,315 @@
+# ansi-colors [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/ansi-colors.svg?style=flat)](https://www.npmjs.com/package/ansi-colors) [![NPM monthly downloads](https://img.shields.io/npm/dm/ansi-colors.svg?style=flat)](https://npmjs.org/package/ansi-colors) [![NPM total downloads](https://img.shields.io/npm/dt/ansi-colors.svg?style=flat)](https://npmjs.org/package/ansi-colors) [![Linux Build Status](https://img.shields.io/travis/doowb/ansi-colors.svg?style=flat&label=Travis)](https://travis-ci.org/doowb/ansi-colors)
+
+> Easily add ANSI colors to your text and symbols in the terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).
+
+Please consider following this project's author, [Brian Woodward](https://github.com/doowb), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save ansi-colors
+```
+
+![image](https://user-images.githubusercontent.com/383994/39635445-8a98a3a6-4f8b-11e8-89c1-068c45d4fff8.png)
+
+## Why use this?
+
+ansi-colors is _the fastest Node.js library for terminal styling_. A more performant drop-in replacement for chalk, with no dependencies.
+
+* _Blazing fast_ - Fastest terminal styling library in node.js, 10-20x faster than chalk!
+
+* _Drop-in replacement_ for [chalk](https://github.com/chalk/chalk).
+* _No dependencies_ (Chalk has 7 dependencies in its tree!)
+
+* _Safe_ - Does not modify the `String.prototype` like [colors](https://github.com/Marak/colors.js).
+* Supports [nested colors](#nested-colors), **and does not have the [nested styling bug](#nested-styling-bug) that is present in [colorette](https://github.com/jorgebucaran/colorette), [chalk](https://github.com/chalk/chalk), and [kleur](https://github.com/lukeed/kleur)**.
+* Supports [chained colors](#chained-colors).
+* [Toggle color support](#toggle-color-support) on or off.
+
+## Usage
+
+```js
+const c = require('ansi-colors');
+
+console.log(c.red('This is a red string!'));
+console.log(c.green('This is a red string!'));
+console.log(c.cyan('This is a cyan string!'));
+console.log(c.yellow('This is a yellow string!'));
+```
+
+![image](https://user-images.githubusercontent.com/383994/39653848-a38e67da-4fc0-11e8-89ae-98c65ebe9dcf.png)
+
+## Chained colors
+
+```js
+console.log(c.bold.red('this is a bold red message'));
+console.log(c.bold.yellow.italic('this is a bold yellow italicized message'));
+console.log(c.green.bold.underline('this is a bold green underlined message'));
+```
+
+![image](https://user-images.githubusercontent.com/383994/39635780-7617246a-4f8c-11e8-89e9-05216cc54e38.png)
+
+## Nested colors
+
+```js
+console.log(c.yellow(`foo ${c.red.bold('red')} bar ${c.cyan('cyan')} baz`));
+```
+
+![image](https://user-images.githubusercontent.com/383994/39635817-8ed93d44-4f8c-11e8-8afd-8c3ea35f5fbe.png)
+
+### Nested styling bug
+
+`ansi-colors` does not have the nested styling bug found in [colorette](https://github.com/jorgebucaran/colorette), [chalk](https://github.com/chalk/chalk), and [kleur](https://github.com/lukeed/kleur).
+
+```js
+const { bold, red } = require('ansi-styles');
+console.log(bold(`foo ${red.dim('bar')} baz`));
+
+const colorette = require('colorette');
+console.log(colorette.bold(`foo ${colorette.red(colorette.dim('bar'))} baz`));
+
+const kleur = require('kleur');
+console.log(kleur.bold(`foo ${kleur.red.dim('bar')} baz`));
+
+const chalk = require('chalk');
+console.log(chalk.bold(`foo ${chalk.red.dim('bar')} baz`));
+```
+
+**Results in the following**
+
+(sans icons and labels)
+
+![image](https://user-images.githubusercontent.com/383994/47280326-d2ee0580-d5a3-11e8-9611-ea6010f0a253.png)
+
+## Toggle color support
+
+Easily enable/disable colors.
+
+```js
+const c = require('ansi-colors');
+
+// disable colors manually
+c.enabled = false;
+
+// or use a library to automatically detect support
+c.enabled = require('color-support').hasBasic;
+
+console.log(c.red('I will only be colored red if the terminal supports colors'));
+```
+
+## Strip ANSI codes
+
+Use the `.unstyle` method to strip ANSI codes from a string.
+
+```js
+console.log(c.unstyle(c.blue.bold('foo bar baz')));
+//=> 'foo bar baz'
+```
+
+## Available styles
+
+**Note** that bright and bright-background colors are not always supported.
+
+| Colors  | Background Colors | Bright Colors | Bright Background Colors |
+| ------- | ----------------- | ------------- | ------------------------ |
+| black   | bgBlack           | blackBright   | bgBlackBright            |
+| red     | bgRed             | redBright     | bgRedBright              |
+| green   | bgGreen           | greenBright   | bgGreenBright            |
+| yellow  | bgYellow          | yellowBright  | bgYellowBright           |
+| blue    | bgBlue            | blueBright    | bgBlueBright             |
+| magenta | bgMagenta         | magentaBright | bgMagentaBright          |
+| cyan    | bgCyan            | cyanBright    | bgCyanBright             |
+| white   | bgWhite           | whiteBright   | bgWhiteBright            |
+| gray    |                   |               |                          |
+| grey    |                   |               |                          |
+
+_(`gray` is the U.S. spelling, `grey` is more commonly used in the Canada and U.K.)_
+
+### Style modifiers
+
+* dim
+* **bold**
+
+* hidden
+* _italic_
+
+* underline
+* inverse
+* ~~strikethrough~~
+
+* reset
+
+## Aliases
+
+Create custom aliases for styles.
+
+```js
+const colors = require('ansi-colors');
+
+colors.alias('primary', colors.yellow);
+colors.alias('secondary', colors.bold);
+
+console.log(colors.primary.secondary('Foo'));
+```
+
+## Themes
+
+A theme is an object of custom aliases.
+
+```js
+const colors = require('ansi-colors');
+
+colors.theme({
+  danger: colors.red,
+  dark: colors.dim.gray,
+  disabled: colors.gray,
+  em: colors.italic,
+  heading: colors.bold.underline,
+  info: colors.cyan,
+  muted: colors.dim,
+  primary: colors.blue,
+  strong: colors.bold,
+  success: colors.green,
+  underline: colors.underline,
+  warning: colors.yellow
+});
+
+// Now, we can use our custom styles alongside the built-in styles!
+console.log(colors.danger.strong.em('Error!'));
+console.log(colors.warning('Heads up!'));
+console.log(colors.info('Did you know...'));
+console.log(colors.success.bold('It worked!'));
+```
+
+## Performance
+
+**Libraries tested**
+
+* ansi-colors v3.0.4
+* chalk v2.4.1
+
+### Mac
+
+> MacBook Pro, Intel Core i7, 2.3 GHz, 16 GB.
+
+**Load time**
+
+Time it takes to load the first time `require()` is called:
+
+* ansi-colors - `1.915ms`
+* chalk - `12.437ms`
+
+**Benchmarks**
+
+```
+# All Colors
+  ansi-colors x 173,851 ops/sec ±0.42% (91 runs sampled)
+  chalk x 9,944 ops/sec ±2.53% (81 runs sampled)))
+
+# Chained colors
+  ansi-colors x 20,791 ops/sec ±0.60% (88 runs sampled)
+  chalk x 2,111 ops/sec ±2.34% (83 runs sampled)
+
+# Nested colors
+  ansi-colors x 59,304 ops/sec ±0.98% (92 runs sampled)
+  chalk x 4,590 ops/sec ±2.08% (82 runs sampled)
+```
+
+### Windows
+
+> Windows 10, Intel Core i7-7700k CPU @ 4.2 GHz, 32 GB
+
+**Load time**
+
+Time it takes to load the first time `require()` is called:
+
+* ansi-colors - `1.494ms`
+* chalk - `11.523ms`
+
+**Benchmarks**
+
+```
+# All Colors
+  ansi-colors x 193,088 ops/sec ±0.51% (95 runs sampled))
+  chalk x 9,612 ops/sec ±3.31% (77 runs sampled)))
+
+# Chained colors
+  ansi-colors x 26,093 ops/sec ±1.13% (94 runs sampled)
+  chalk x 2,267 ops/sec ±2.88% (80 runs sampled))
+
+# Nested colors
+  ansi-colors x 67,747 ops/sec ±0.49% (93 runs sampled)
+  chalk x 4,446 ops/sec ±3.01% (82 runs sampled))
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [ansi-wrap](https://www.npmjs.com/package/ansi-wrap): Create ansi colors by passing the open and close codes. | [homepage](https://github.com/jonschlinkert/ansi-wrap "Create ansi colors by passing the open and close codes.")
+* [strip-color](https://www.npmjs.com/package/strip-color): Strip ANSI color codes from a string. No dependencies. | [homepage](https://github.com/jonschlinkert/strip-color "Strip ANSI color codes from a string. No dependencies.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 48 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 42 | [doowb](https://github.com/doowb) |  
+| 6  | [lukeed](https://github.com/lukeed) |  
+| 2  | [Silic0nS0ldier](https://github.com/Silic0nS0ldier) |  
+| 1  | [dwieeb](https://github.com/dwieeb) |  
+| 1  | [jorgebucaran](https://github.com/jorgebucaran) |  
+| 1  | [madhavarshney](https://github.com/madhavarshney) |  
+| 1  | [chapterjason](https://github.com/chapterjason) |  
+
+### Author
+
+**Brian Woodward**
+
+* [GitHub Profile](https://github.com/doowb)
+* [Twitter Profile](https://twitter.com/doowb)
+* [LinkedIn Profile](https://linkedin.com/in/woodwardbrian)
+
+### License
+
+Copyright © 2019, [Brian Woodward](https://github.com/doowb).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on July 01, 2019._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/index.js
new file mode 100644
index 0000000..8e26419
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/index.js	
@@ -0,0 +1,177 @@
+'use strict';
+
+const isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+const identity = val => val;
+
+/* eslint-disable no-control-regex */
+// this is a modified version of https://github.com/chalk/ansi-regex (MIT License)
+const ANSI_REGEX = /[\u001b\u009b][[\]#;?()]*(?:(?:(?:[^\W_]*;?[^\W_]*)\u0007)|(?:(?:[0-9]{1,4}(;[0-9]{0,4})*)?[~0-9=<>cf-nqrtyA-PRZ]))/g;
+
+const create = () => {
+  const colors = { enabled: true, visible: true, styles: {}, keys: {} };
+
+  if ('FORCE_COLOR' in process.env) {
+    colors.enabled = process.env.FORCE_COLOR !== '0';
+  }
+
+  const ansi = style => {
+    let open = style.open = `\u001b[${style.codes[0]}m`;
+    let close = style.close = `\u001b[${style.codes[1]}m`;
+    let regex = style.regex = new RegExp(`\\u001b\\[${style.codes[1]}m`, 'g');
+    style.wrap = (input, newline) => {
+      if (input.includes(close)) input = input.replace(regex, close + open);
+      let output = open + input + close;
+      // see https://github.com/chalk/chalk/pull/92, thanks to the
+      // chalk contributors for this fix. However, we've confirmed that
+      // this issue is also present in Windows terminals
+      return newline ? output.replace(/\r*\n/g, `${close}$&${open}`) : output;
+    };
+    return style;
+  };
+
+  const wrap = (style, input, newline) => {
+    return typeof style === 'function' ? style(input) : style.wrap(input, newline);
+  };
+
+  const style = (input, stack) => {
+    if (input === '' || input == null) return '';
+    if (colors.enabled === false) return input;
+    if (colors.visible === false) return '';
+    let str = '' + input;
+    let nl = str.includes('\n');
+    let n = stack.length;
+    if (n > 0 && stack.includes('unstyle')) {
+      stack = [...new Set(['unstyle', ...stack])].reverse();
+    }
+    while (n-- > 0) str = wrap(colors.styles[stack[n]], str, nl);
+    return str;
+  };
+
+  const define = (name, codes, type) => {
+    colors.styles[name] = ansi({ name, codes });
+    let keys = colors.keys[type] || (colors.keys[type] = []);
+    keys.push(name);
+
+    Reflect.defineProperty(colors, name, {
+      configurable: true,
+      enumerable: true,
+      set(value) {
+        colors.alias(name, value);
+      },
+      get() {
+        let color = input => style(input, color.stack);
+        Reflect.setPrototypeOf(color, colors);
+        color.stack = this.stack ? this.stack.concat(name) : [name];
+        return color;
+      }
+    });
+  };
+
+  define('reset', [0, 0], 'modifier');
+  define('bold', [1, 22], 'modifier');
+  define('dim', [2, 22], 'modifier');
+  define('italic', [3, 23], 'modifier');
+  define('underline', [4, 24], 'modifier');
+  define('inverse', [7, 27], 'modifier');
+  define('hidden', [8, 28], 'modifier');
+  define('strikethrough', [9, 29], 'modifier');
+
+  define('black', [30, 39], 'color');
+  define('red', [31, 39], 'color');
+  define('green', [32, 39], 'color');
+  define('yellow', [33, 39], 'color');
+  define('blue', [34, 39], 'color');
+  define('magenta', [35, 39], 'color');
+  define('cyan', [36, 39], 'color');
+  define('white', [37, 39], 'color');
+  define('gray', [90, 39], 'color');
+  define('grey', [90, 39], 'color');
+
+  define('bgBlack', [40, 49], 'bg');
+  define('bgRed', [41, 49], 'bg');
+  define('bgGreen', [42, 49], 'bg');
+  define('bgYellow', [43, 49], 'bg');
+  define('bgBlue', [44, 49], 'bg');
+  define('bgMagenta', [45, 49], 'bg');
+  define('bgCyan', [46, 49], 'bg');
+  define('bgWhite', [47, 49], 'bg');
+
+  define('blackBright', [90, 39], 'bright');
+  define('redBright', [91, 39], 'bright');
+  define('greenBright', [92, 39], 'bright');
+  define('yellowBright', [93, 39], 'bright');
+  define('blueBright', [94, 39], 'bright');
+  define('magentaBright', [95, 39], 'bright');
+  define('cyanBright', [96, 39], 'bright');
+  define('whiteBright', [97, 39], 'bright');
+
+  define('bgBlackBright', [100, 49], 'bgBright');
+  define('bgRedBright', [101, 49], 'bgBright');
+  define('bgGreenBright', [102, 49], 'bgBright');
+  define('bgYellowBright', [103, 49], 'bgBright');
+  define('bgBlueBright', [104, 49], 'bgBright');
+  define('bgMagentaBright', [105, 49], 'bgBright');
+  define('bgCyanBright', [106, 49], 'bgBright');
+  define('bgWhiteBright', [107, 49], 'bgBright');
+
+  colors.ansiRegex = ANSI_REGEX;
+  colors.hasColor = colors.hasAnsi = str => {
+    colors.ansiRegex.lastIndex = 0;
+    return typeof str === 'string' && str !== '' && colors.ansiRegex.test(str);
+  };
+
+  colors.alias = (name, color) => {
+    let fn = typeof color === 'string' ? colors[color] : color;
+
+    if (typeof fn !== 'function') {
+      throw new TypeError('Expected alias to be the name of an existing color (string) or a function');
+    }
+
+    if (!fn.stack) {
+      Reflect.defineProperty(fn, 'name', { value: name });
+      colors.styles[name] = fn;
+      fn.stack = [name];
+    }
+
+    Reflect.defineProperty(colors, name, {
+      configurable: true,
+      enumerable: true,
+      set(value) {
+        colors.alias(name, value);
+      },
+      get() {
+        let color = input => style(input, color.stack);
+        Reflect.setPrototypeOf(color, colors);
+        color.stack = this.stack ? this.stack.concat(fn.stack) : fn.stack;
+        return color;
+      }
+    });
+  };
+
+  colors.theme = custom => {
+    if (!isObject(custom)) throw new TypeError('Expected theme to be an object');
+    for (let name of Object.keys(custom)) {
+      colors.alias(name, custom[name]);
+    }
+    return colors;
+  };
+
+  colors.alias('unstyle', str => {
+    if (typeof str === 'string' && str !== '') {
+      colors.ansiRegex.lastIndex = 0;
+      return str.replace(colors.ansiRegex, '');
+    }
+    return '';
+  });
+
+  colors.alias('noop', str => str);
+  colors.none = colors.clear = colors.noop;
+
+  colors.stripColor = colors.unstyle;
+  colors.symbols = require('./symbols');
+  colors.define = define;
+  return colors;
+};
+
+module.exports = create();
+module.exports.create = create;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/package.json
new file mode 100644
index 0000000..d97fe44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/package.json	
@@ -0,0 +1,152 @@
+{
+  "_from": "ansi-colors@4.1.1",
+  "_id": "ansi-colors@4.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==",
+  "_location": "/ansi-colors",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-colors@4.1.1",
+    "name": "ansi-colors",
+    "escapedName": "ansi-colors",
+    "rawSpec": "4.1.1",
+    "saveSpec": null,
+    "fetchSpec": "4.1.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+  "_shasum": "cbb9ae256bf750af1eab344f229aa27fe94ba348",
+  "_spec": "ansi-colors@4.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Brian Woodward",
+    "url": "https://github.com/doowb"
+  },
+  "bugs": {
+    "url": "https://github.com/doowb/ansi-colors/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Brian Woodward",
+      "url": "https://twitter.com/doowb"
+    },
+    {
+      "name": "Jason Schilling",
+      "url": "https://sourecode.de"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Jordan",
+      "url": "https://github.com/Silic0nS0ldier"
+    }
+  ],
+  "deprecated": false,
+  "description": "Easily add ANSI colors to your text and symbols in the terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).",
+  "devDependencies": {
+    "decache": "^4.5.1",
+    "gulp-format-md": "^2.0.0",
+    "justified": "^1.0.1",
+    "mocha": "^6.1.4",
+    "text-table": "^0.2.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js",
+    "symbols.js",
+    "types/index.d.ts"
+  ],
+  "homepage": "https://github.com/doowb/ansi-colors",
+  "keywords": [
+    "ansi",
+    "bgblack",
+    "bgBlack",
+    "bgblue",
+    "bgBlue",
+    "bgcyan",
+    "bgCyan",
+    "bggreen",
+    "bgGreen",
+    "bgmagenta",
+    "bgMagenta",
+    "bgred",
+    "bgRed",
+    "bgwhite",
+    "bgWhite",
+    "bgyellow",
+    "bgYellow",
+    "black",
+    "blue",
+    "bold",
+    "clorox",
+    "colors",
+    "cyan",
+    "dim",
+    "gray",
+    "green",
+    "grey",
+    "hidden",
+    "inverse",
+    "italic",
+    "kleur",
+    "magenta",
+    "red",
+    "reset",
+    "strikethrough",
+    "underline",
+    "white",
+    "yellow"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "ansi-colors",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/doowb/ansi-colors.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "types": "./types/index.d.ts",
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "data": {
+      "author": {
+        "linkedin": "woodwardbrian",
+        "twitter": "doowb"
+      }
+    },
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "related": {
+      "list": [
+        "ansi-wrap",
+        "strip-color"
+      ]
+    },
+    "reflinks": [
+      "chalk",
+      "colorette",
+      "colors",
+      "kleur"
+    ]
+  },
+  "version": "4.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/symbols.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/symbols.js
new file mode 100644
index 0000000..ee15945
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/symbols.js	
@@ -0,0 +1,70 @@
+'use strict';
+
+const isHyper = process.env.TERM_PROGRAM === 'Hyper';
+const isWindows = process.platform === 'win32';
+const isLinux = process.platform === 'linux';
+
+const common = {
+  ballotDisabled: '☒',
+  ballotOff: '☐',
+  ballotOn: '☑',
+  bullet: '•',
+  bulletWhite: '◦',
+  fullBlock: '█',
+  heart: '❤',
+  identicalTo: '≡',
+  line: '─',
+  mark: '※',
+  middot: '·',
+  minus: '－',
+  multiplication: '×',
+  obelus: '÷',
+  pencilDownRight: '✎',
+  pencilRight: '✏',
+  pencilUpRight: '✐',
+  percent: '%',
+  pilcrow2: '❡',
+  pilcrow: '¶',
+  plusMinus: '±',
+  section: '§',
+  starsOff: '☆',
+  starsOn: '★',
+  upDownArrow: '↕'
+};
+
+const windows = Object.assign({}, common, {
+  check: '√',
+  cross: '×',
+  ellipsisLarge: '...',
+  ellipsis: '...',
+  info: 'i',
+  question: '?',
+  questionSmall: '?',
+  pointer: '>',
+  pointerSmall: '»',
+  radioOff: '( )',
+  radioOn: '(*)',
+  warning: '‼'
+});
+
+const other = Object.assign({}, common, {
+  ballotCross: '✘',
+  check: '✔',
+  cross: '✖',
+  ellipsisLarge: '⋯',
+  ellipsis: '…',
+  info: 'ℹ',
+  question: '?',
+  questionFull: '？',
+  questionSmall: '﹖',
+  pointer: isLinux ? '▸' : '❯',
+  pointerSmall: isLinux ? '‣' : '›',
+  radioOff: '◯',
+  radioOn: '◉',
+  warning: '⚠'
+});
+
+module.exports = (isWindows && !isHyper) ? windows : other;
+Reflect.defineProperty(module.exports, 'common', { enumerable: false, value: common });
+Reflect.defineProperty(module.exports, 'windows', { enumerable: false, value: windows });
+Reflect.defineProperty(module.exports, 'other', { enumerable: false, value: other });
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/types/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/types/index.d.ts
new file mode 100644
index 0000000..ca2d24a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-colors/types/index.d.ts	
@@ -0,0 +1,161 @@
+// Imported from DefinitelyTyped project.
+// TypeScript definitions for ansi-colors
+// Definitions by: Rogier Schouten <https://github.com/rogierschouten>
+// Integrated by: Jordan Mele <https://github.com/Silic0nS0ldier>
+
+interface SymbolsType {
+  check: string;
+  cross: string;
+  info: string;
+  line: string;
+  pointer: string;
+  pointerSmall: string;
+  question: string;
+  warning: string;
+}
+
+type StyleArrayStructure = [number, number];
+interface StyleArrayProperties {
+  open: string;
+  close: string;
+  closeRe: string;
+}
+
+type StyleType = StyleArrayStructure & StyleArrayProperties;
+
+export interface StyleFunction extends StylesType<StyleFunction> {
+  (s: string): string;
+}
+
+interface StylesType<T> {
+  // modifiers
+  reset: T;
+  bold: T;
+  dim: T;
+  italic: T;
+  underline: T;
+  inverse: T;
+  hidden: T;
+  strikethrough: T;
+
+  // colors
+  black: T;
+  red: T;
+  green: T;
+  yellow: T;
+  blue: T;
+  magenta: T;
+  cyan: T;
+  white: T;
+  gray: T;
+  grey: T;
+
+  // bright colors
+  blackBright: T;
+  redBright: T;
+  greenBright: T;
+  yellowBright: T;
+  blueBright: T;
+  magentaBright: T;
+  cyanBright: T;
+  whiteBright: T;
+
+  // background colors
+  bgBlack: T;
+  bgRed: T;
+  bgGreen: T;
+  bgYellow: T;
+  bgBlue: T;
+  bgMagenta: T;
+  bgCyan: T;
+  bgWhite: T;
+
+  // bright background colors
+  bgBlackBright: T;
+  bgRedBright: T;
+  bgGreenBright: T;
+  bgYellowBright: T;
+  bgBlueBright: T;
+  bgMagentaBright: T;
+  bgCyanBright: T;
+  bgWhiteBright: T;
+}
+
+// modifiers
+export const reset: StyleFunction;
+export const bold: StyleFunction;
+export const dim: StyleFunction;
+export const italic: StyleFunction;
+export const underline: StyleFunction;
+export const inverse: StyleFunction;
+export const hidden: StyleFunction;
+export const strikethrough: StyleFunction;
+
+// colors
+export const black: StyleFunction;
+export const red: StyleFunction;
+export const green: StyleFunction;
+export const yellow: StyleFunction;
+export const blue: StyleFunction;
+export const magenta: StyleFunction;
+export const cyan: StyleFunction;
+export const white: StyleFunction;
+export const gray: StyleFunction;
+export const grey: StyleFunction;
+
+// bright colors
+export const blackBright: StyleFunction;
+export const redBright: StyleFunction;
+export const greenBright: StyleFunction;
+export const yellowBright: StyleFunction;
+export const blueBright: StyleFunction;
+export const magentaBright: StyleFunction;
+export const cyanBright: StyleFunction;
+export const whiteBright: StyleFunction;
+
+// background colors
+export const bgBlack: StyleFunction;
+export const bgRed: StyleFunction;
+export const bgGreen: StyleFunction;
+export const bgYellow: StyleFunction;
+export const bgBlue: StyleFunction;
+export const bgMagenta: StyleFunction;
+export const bgCyan: StyleFunction;
+export const bgWhite: StyleFunction;
+
+// bright background colors
+export const bgBlackBright: StyleFunction;
+export const bgRedBright: StyleFunction;
+export const bgGreenBright: StyleFunction;
+export const bgYellowBright: StyleFunction;
+export const bgBlueBright: StyleFunction;
+export const bgMagentaBright: StyleFunction;
+export const bgCyanBright: StyleFunction;
+export const bgWhiteBright: StyleFunction;
+
+export let enabled: boolean;
+export let visible: boolean;
+export const ansiRegex: RegExp;
+
+/**
+ * Remove styles from string
+ */
+export function stripColor(s: string): string;
+
+/**
+ * Remove styles from string
+ */
+export function strip(s: string): string;
+
+/**
+ * Remove styles from string
+ */
+export function unstyle(s: string): string;
+
+export const styles: StylesType<StyleType>;
+export const symbols: SymbolsType;
+
+/**
+ * Outputs a string with check-symbol as prefix
+ */
+export function ok(...args: string[]): string;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..c4aaecf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..b7033e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/package.json	
@@ -0,0 +1,85 @@
+{
+  "_from": "ansi-regex@^3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_shasum": "ed0317c322064f79466c02966bddb605ab37d998",
+  "_spec": "ansi-regex@^3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..22db1c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-regex/readme.md	
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.d.ts
new file mode 100644
index 0000000..44a907e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.d.ts	
@@ -0,0 +1,345 @@
+declare type CSSColor =
+	| 'aliceblue'
+	| 'antiquewhite'
+	| 'aqua'
+	| 'aquamarine'
+	| 'azure'
+	| 'beige'
+	| 'bisque'
+	| 'black'
+	| 'blanchedalmond'
+	| 'blue'
+	| 'blueviolet'
+	| 'brown'
+	| 'burlywood'
+	| 'cadetblue'
+	| 'chartreuse'
+	| 'chocolate'
+	| 'coral'
+	| 'cornflowerblue'
+	| 'cornsilk'
+	| 'crimson'
+	| 'cyan'
+	| 'darkblue'
+	| 'darkcyan'
+	| 'darkgoldenrod'
+	| 'darkgray'
+	| 'darkgreen'
+	| 'darkgrey'
+	| 'darkkhaki'
+	| 'darkmagenta'
+	| 'darkolivegreen'
+	| 'darkorange'
+	| 'darkorchid'
+	| 'darkred'
+	| 'darksalmon'
+	| 'darkseagreen'
+	| 'darkslateblue'
+	| 'darkslategray'
+	| 'darkslategrey'
+	| 'darkturquoise'
+	| 'darkviolet'
+	| 'deeppink'
+	| 'deepskyblue'
+	| 'dimgray'
+	| 'dimgrey'
+	| 'dodgerblue'
+	| 'firebrick'
+	| 'floralwhite'
+	| 'forestgreen'
+	| 'fuchsia'
+	| 'gainsboro'
+	| 'ghostwhite'
+	| 'gold'
+	| 'goldenrod'
+	| 'gray'
+	| 'green'
+	| 'greenyellow'
+	| 'grey'
+	| 'honeydew'
+	| 'hotpink'
+	| 'indianred'
+	| 'indigo'
+	| 'ivory'
+	| 'khaki'
+	| 'lavender'
+	| 'lavenderblush'
+	| 'lawngreen'
+	| 'lemonchiffon'
+	| 'lightblue'
+	| 'lightcoral'
+	| 'lightcyan'
+	| 'lightgoldenrodyellow'
+	| 'lightgray'
+	| 'lightgreen'
+	| 'lightgrey'
+	| 'lightpink'
+	| 'lightsalmon'
+	| 'lightseagreen'
+	| 'lightskyblue'
+	| 'lightslategray'
+	| 'lightslategrey'
+	| 'lightsteelblue'
+	| 'lightyellow'
+	| 'lime'
+	| 'limegreen'
+	| 'linen'
+	| 'magenta'
+	| 'maroon'
+	| 'mediumaquamarine'
+	| 'mediumblue'
+	| 'mediumorchid'
+	| 'mediumpurple'
+	| 'mediumseagreen'
+	| 'mediumslateblue'
+	| 'mediumspringgreen'
+	| 'mediumturquoise'
+	| 'mediumvioletred'
+	| 'midnightblue'
+	| 'mintcream'
+	| 'mistyrose'
+	| 'moccasin'
+	| 'navajowhite'
+	| 'navy'
+	| 'oldlace'
+	| 'olive'
+	| 'olivedrab'
+	| 'orange'
+	| 'orangered'
+	| 'orchid'
+	| 'palegoldenrod'
+	| 'palegreen'
+	| 'paleturquoise'
+	| 'palevioletred'
+	| 'papayawhip'
+	| 'peachpuff'
+	| 'peru'
+	| 'pink'
+	| 'plum'
+	| 'powderblue'
+	| 'purple'
+	| 'rebeccapurple'
+	| 'red'
+	| 'rosybrown'
+	| 'royalblue'
+	| 'saddlebrown'
+	| 'salmon'
+	| 'sandybrown'
+	| 'seagreen'
+	| 'seashell'
+	| 'sienna'
+	| 'silver'
+	| 'skyblue'
+	| 'slateblue'
+	| 'slategray'
+	| 'slategrey'
+	| 'snow'
+	| 'springgreen'
+	| 'steelblue'
+	| 'tan'
+	| 'teal'
+	| 'thistle'
+	| 'tomato'
+	| 'turquoise'
+	| 'violet'
+	| 'wheat'
+	| 'white'
+	| 'whitesmoke'
+	| 'yellow'
+	| 'yellowgreen';
+
+declare namespace ansiStyles {
+	interface ColorConvert {
+		/**
+		The RGB color space.
+
+		@param red - (`0`-`255`)
+		@param green - (`0`-`255`)
+		@param blue - (`0`-`255`)
+		*/
+		rgb(red: number, green: number, blue: number): string;
+
+		/**
+		The RGB HEX color space.
+
+		@param hex - A hexadecimal string containing RGB data.
+		*/
+		hex(hex: string): string;
+
+		/**
+		@param keyword - A CSS color name.
+		*/
+		keyword(keyword: CSSColor): string;
+
+		/**
+		The HSL color space.
+
+		@param hue - (`0`-`360`)
+		@param saturation - (`0`-`100`)
+		@param lightness - (`0`-`100`)
+		*/
+		hsl(hue: number, saturation: number, lightness: number): string;
+
+		/**
+		The HSV color space.
+
+		@param hue - (`0`-`360`)
+		@param saturation - (`0`-`100`)
+		@param value - (`0`-`100`)
+		*/
+		hsv(hue: number, saturation: number, value: number): string;
+
+		/**
+		The HSV color space.
+
+		@param hue - (`0`-`360`)
+		@param whiteness - (`0`-`100`)
+		@param blackness - (`0`-`100`)
+		*/
+		hwb(hue: number, whiteness: number, blackness: number): string;
+
+		/**
+		Use a [4-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4-bit) to set text color.
+		*/
+		ansi(ansi: number): string;
+
+		/**
+		Use an [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color.
+		*/
+		ansi256(ansi: number): string;
+	}
+
+	interface CSPair {
+		/**
+		The ANSI terminal control sequence for starting this style.
+		*/
+		readonly open: string;
+
+		/**
+		The ANSI terminal control sequence for ending this style.
+		*/
+		readonly close: string;
+	}
+
+	interface ColorBase {
+		readonly ansi: ColorConvert;
+		readonly ansi256: ColorConvert;
+		readonly ansi16m: ColorConvert;
+
+		/**
+		The ANSI terminal control sequence for ending this color.
+		*/
+		readonly close: string;
+	}
+
+	interface Modifier {
+		/**
+		Resets the current color chain.
+		*/
+		readonly reset: CSPair;
+
+		/**
+		Make text bold.
+		*/
+		readonly bold: CSPair;
+
+		/**
+		Emitting only a small amount of light.
+		*/
+		readonly dim: CSPair;
+
+		/**
+		Make text italic. (Not widely supported)
+		*/
+		readonly italic: CSPair;
+
+		/**
+		Make text underline. (Not widely supported)
+		*/
+		readonly underline: CSPair;
+
+		/**
+		Inverse background and foreground colors.
+		*/
+		readonly inverse: CSPair;
+
+		/**
+		Prints the text, but makes it invisible.
+		*/
+		readonly hidden: CSPair;
+
+		/**
+		Puts a horizontal line through the center of the text. (Not widely supported)
+		*/
+		readonly strikethrough: CSPair;
+	}
+
+	interface ForegroundColor {
+		readonly black: CSPair;
+		readonly red: CSPair;
+		readonly green: CSPair;
+		readonly yellow: CSPair;
+		readonly blue: CSPair;
+		readonly cyan: CSPair;
+		readonly magenta: CSPair;
+		readonly white: CSPair;
+
+		/**
+		Alias for `blackBright`.
+		*/
+		readonly gray: CSPair;
+
+		/**
+		Alias for `blackBright`.
+		*/
+		readonly grey: CSPair;
+
+		readonly blackBright: CSPair;
+		readonly redBright: CSPair;
+		readonly greenBright: CSPair;
+		readonly yellowBright: CSPair;
+		readonly blueBright: CSPair;
+		readonly cyanBright: CSPair;
+		readonly magentaBright: CSPair;
+		readonly whiteBright: CSPair;
+	}
+
+	interface BackgroundColor {
+		readonly bgBlack: CSPair;
+		readonly bgRed: CSPair;
+		readonly bgGreen: CSPair;
+		readonly bgYellow: CSPair;
+		readonly bgBlue: CSPair;
+		readonly bgCyan: CSPair;
+		readonly bgMagenta: CSPair;
+		readonly bgWhite: CSPair;
+
+		/**
+		Alias for `bgBlackBright`.
+		*/
+		readonly bgGray: CSPair;
+
+		/**
+		Alias for `bgBlackBright`.
+		*/
+		readonly bgGrey: CSPair;
+
+		readonly bgBlackBright: CSPair;
+		readonly bgRedBright: CSPair;
+		readonly bgGreenBright: CSPair;
+		readonly bgYellowBright: CSPair;
+		readonly bgBlueBright: CSPair;
+		readonly bgCyanBright: CSPair;
+		readonly bgMagentaBright: CSPair;
+		readonly bgWhiteBright: CSPair;
+	}
+}
+
+declare const ansiStyles: {
+	readonly modifier: ansiStyles.Modifier;
+	readonly color: ansiStyles.ForegroundColor & ansiStyles.ColorBase;
+	readonly bgColor: ansiStyles.BackgroundColor & ansiStyles.ColorBase;
+	readonly codes: ReadonlyMap<number, number>;
+} & ansiStyles.BackgroundColor & ansiStyles.ForegroundColor & ansiStyles.Modifier;
+
+export = ansiStyles;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..5d82581
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/index.js	
@@ -0,0 +1,163 @@
+'use strict';
+
+const wrapAnsi16 = (fn, offset) => (...args) => {
+	const code = fn(...args);
+	return `\u001B[${code + offset}m`;
+};
+
+const wrapAnsi256 = (fn, offset) => (...args) => {
+	const code = fn(...args);
+	return `\u001B[${38 + offset};5;${code}m`;
+};
+
+const wrapAnsi16m = (fn, offset) => (...args) => {
+	const rgb = fn(...args);
+	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+};
+
+const ansi2ansi = n => n;
+const rgb2rgb = (r, g, b) => [r, g, b];
+
+const setLazyProperty = (object, property, get) => {
+	Object.defineProperty(object, property, {
+		get: () => {
+			const value = get();
+
+			Object.defineProperty(object, property, {
+				value,
+				enumerable: true,
+				configurable: true
+			});
+
+			return value;
+		},
+		enumerable: true,
+		configurable: true
+	});
+};
+
+/** @type {typeof import('color-convert')} */
+let colorConvert;
+const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
+	if (colorConvert === undefined) {
+		colorConvert = require('color-convert');
+	}
+
+	const offset = isBackground ? 10 : 0;
+	const styles = {};
+
+	for (const [sourceSpace, suite] of Object.entries(colorConvert)) {
+		const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;
+		if (sourceSpace === targetSpace) {
+			styles[name] = wrap(identity, offset);
+		} else if (typeof suite === 'object') {
+			styles[name] = wrap(suite[targetSpace], offset);
+		}
+	}
+
+	return styles;
+};
+
+function assembleStyles() {
+	const codes = new Map();
+	const styles = {
+		modifier: {
+			reset: [0, 0],
+			// 21 isn't widely supported and 22 does the same thing
+			bold: [1, 22],
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		color: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+
+			// Bright color
+			blackBright: [90, 39],
+			redBright: [91, 39],
+			greenBright: [92, 39],
+			yellowBright: [93, 39],
+			blueBright: [94, 39],
+			magentaBright: [95, 39],
+			cyanBright: [96, 39],
+			whiteBright: [97, 39]
+		},
+		bgColor: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49],
+
+			// Bright color
+			bgBlackBright: [100, 49],
+			bgRedBright: [101, 49],
+			bgGreenBright: [102, 49],
+			bgYellowBright: [103, 49],
+			bgBlueBright: [104, 49],
+			bgMagentaBright: [105, 49],
+			bgCyanBright: [106, 49],
+			bgWhiteBright: [107, 49]
+		}
+	};
+
+	// Alias bright black as gray (and grey)
+	styles.color.gray = styles.color.blackBright;
+	styles.bgColor.bgGray = styles.bgColor.bgBlackBright;
+	styles.color.grey = styles.color.blackBright;
+	styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;
+
+	for (const [groupName, group] of Object.entries(styles)) {
+		for (const [styleName, style] of Object.entries(group)) {
+			styles[styleName] = {
+				open: `\u001B[${style[0]}m`,
+				close: `\u001B[${style[1]}m`
+			};
+
+			group[styleName] = styles[styleName];
+
+			codes.set(style[0], style[1]);
+		}
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+	}
+
+	Object.defineProperty(styles, 'codes', {
+		value: codes,
+		enumerable: false
+	});
+
+	styles.color.close = '\u001B[39m';
+	styles.bgColor.close = '\u001B[49m';
+
+	setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
+	setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
+	setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
+	setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
+	setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
+	setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
+
+	return styles;
+}
+
+// Make the export immutable
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..7af0648
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/package.json	
@@ -0,0 +1,89 @@
+{
+  "_from": "ansi-styles@^4.1.0",
+  "_id": "ansi-styles@4.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+  "_location": "/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-styles@^4.1.0",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "^4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.0"
+  },
+  "_requiredBy": [
+    "/chalk",
+    "/wrap-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+  "_shasum": "edd803628ae71c04c85ae7a0906edad34b648937",
+  "_spec": "ansi-styles@^4.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-convert": "^2.0.1"
+  },
+  "deprecated": false,
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "@types/color-convert": "^1.9.0",
+    "ava": "^2.3.0",
+    "svg-term-cli": "^2.1.1",
+    "tsd": "^0.11.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/chalk/ansi-styles?sponsor=1",
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor",
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..24883de
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ansi-styles/readme.md	
@@ -0,0 +1,152 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+<img src="screenshot.svg" width="900">
+
+## Install
+
+```
+$ npm install ansi-styles
+```
+
+## Usage
+
+```js
+const style = require('ansi-styles');
+
+console.log(`${style.green.open}Hello world!${style.green.close}`);
+
+
+// Color conversion between 16/256/truecolor
+// NOTE: If conversion goes to 16 colors or 256 colors, the original color
+//       may be degraded to fit that color palette. This means terminals
+//       that do not support 16 million colors will best-match the
+//       original color.
+console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close);
+console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#abcdef') + 'Hello world!' + style.color.close);
+```
+
+## API
+
+Each style has an `open` and `close` property.
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `blackBright` (alias: `gray`, `grey`)
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright` (alias: `bgGray`, `bgGrey`)
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+## Advanced usage
+
+By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `style.modifier`
+- `style.color`
+- `style.bgColor`
+
+###### Example
+
+```js
+console.log(style.color.green.open);
+```
+
+Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values.
+
+###### Example
+
+```js
+console.log(style.codes.get(36));
+//=> 39
+```
+
+## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728)
+
+`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors.
+
+The following color spaces from `color-convert` are supported:
+
+- `rgb`
+- `hex`
+- `keyword`
+- `hsl`
+- `hsv`
+- `hwb`
+- `ansi`
+- `ansi256`
+
+To use these, call the associated conversion function with the intended output, for example:
+
+```js
+style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code
+style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code
+
+style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+
+style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code
+style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code
+```
+
+## Related
+
+- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+## For enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of `ansi-styles` and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-ansi-styles?utm_source=npm-ansi-styles&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/LICENSE
new file mode 100644
index 0000000..491766c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2019 Elan Shanker, Paul Miller (https://paulmillr.com)
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/README.md
new file mode 100644
index 0000000..1dd67f5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/README.md	
@@ -0,0 +1,87 @@
+anymatch [![Build Status](https://travis-ci.org/micromatch/anymatch.svg?branch=master)](https://travis-ci.org/micromatch/anymatch) [![Coverage Status](https://img.shields.io/coveralls/micromatch/anymatch.svg?branch=master)](https://coveralls.io/r/micromatch/anymatch?branch=master)
+======
+Javascript module to match a string against a regular expression, glob, string,
+or function that takes the string as an argument and returns a truthy or falsy
+value. The matcher can also be an array of any or all of these. Useful for
+allowing a very flexible user-defined config to define things like file paths.
+
+__Note: This module has Bash-parity, please be aware that Windows-style backslashes are not supported as separators. See https://github.com/micromatch/micromatch#backslashes for more information.__
+
+
+Usage
+-----
+```sh
+npm install anymatch
+```
+
+#### anymatch(matchers, testString, [returnIndex], [options])
+* __matchers__: (_Array|String|RegExp|Function_)
+String to be directly matched, string with glob patterns, regular expression
+test, function that takes the testString as an argument and returns a truthy
+value if it should be matched, or an array of any number and mix of these types.
+* __testString__: (_String|Array_) The string to test against the matchers. If
+passed as an array, the first element of the array will be used as the
+`testString` for non-function matchers, while the entire array will be applied
+as the arguments for function matchers.
+* __options__: (_Object_ [optional]_) Any of the [picomatch](https://github.com/micromatch/picomatch#options) options.
+    * __returnIndex__: (_Boolean [optional]_) If true, return the array index of
+the first matcher that that testString matched, or -1 if no match, instead of a
+boolean result.
+
+```js
+const anymatch = require('anymatch');
+
+const matchers = [ 'path/to/file.js', 'path/anyjs/**/*.js', /foo.js$/, string => string.includes('bar') && string.length > 10 ] ;
+
+anymatch(matchers, 'path/to/file.js'); // true
+anymatch(matchers, 'path/anyjs/baz.js'); // true
+anymatch(matchers, 'path/to/foo.js'); // true
+anymatch(matchers, 'path/to/bar.js'); // true
+anymatch(matchers, 'bar.js'); // false
+
+// returnIndex = true
+anymatch(matchers, 'foo.js', {returnIndex: true}); // 2
+anymatch(matchers, 'path/anyjs/foo.js', {returnIndex: true}); // 1
+
+// any picomatc
+
+// using globs to match directories and their children
+anymatch('node_modules', 'node_modules'); // true
+anymatch('node_modules', 'node_modules/somelib/index.js'); // false
+anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true
+anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false
+anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true
+
+const matcher = anymatch(matchers);
+['foo.js', 'bar.js'].filter(matcher);  // [ 'foo.js' ]
+anymatch master* ❯
+
+```
+
+#### anymatch(matchers)
+You can also pass in only your matcher(s) to get a curried function that has
+already been bound to the provided matching criteria. This can be used as an
+`Array#filter` callback.
+
+```js
+var matcher = anymatch(matchers);
+
+matcher('path/to/file.js'); // true
+matcher('path/anyjs/baz.js', true); // 1
+
+['foo.js', 'bar.js'].filter(matcher); // ['foo.js']
+```
+
+Changelog
+----------
+[See release notes page on GitHub](https://github.com/micromatch/anymatch/releases)
+
+- **v3.0:** Removed `startIndex` and `endIndex` arguments. Node 8.x-only.
+- **v2.0:** [micromatch](https://github.com/jonschlinkert/micromatch) moves away from minimatch-parity and inline with Bash. This includes handling backslashes differently (see https://github.com/micromatch/micromatch#backslashes for more information).
+- **v1.2:** anymatch uses [micromatch](https://github.com/jonschlinkert/micromatch)
+for glob pattern matching. Issues with glob pattern matching should be
+reported directly to the [micromatch issue tracker](https://github.com/jonschlinkert/micromatch/issues).
+
+License
+-------
+[ISC](https://raw.github.com/micromatch/anymatch/master/LICENSE)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.d.ts
new file mode 100644
index 0000000..196d061
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.d.ts	
@@ -0,0 +1,19 @@
+type AnymatchFn = (testString: string) => boolean;
+type AnymatchPattern = string|RegExp|AnymatchFn;
+type AnymatchMatcher = AnymatchPattern|AnymatchPattern[]
+type AnymatchTester = {
+  (testString: string|any[], returnIndex: true): number;
+  (testString: string|any[]): boolean;
+}
+
+type PicomatchOptions = {dot: boolean};
+
+declare const anymatch: {
+  (matchers: AnymatchMatcher): AnymatchTester;
+  (matchers: AnymatchMatcher, testString: string|any[], returnIndex: true | PicomatchOptions): number;
+  (matchers: AnymatchMatcher, testString: string|any[]): boolean;
+}
+
+export {AnymatchMatcher as Matcher}
+export {AnymatchTester as Tester}
+export default anymatch
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.js
new file mode 100644
index 0000000..9fb3ebb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/index.js	
@@ -0,0 +1,104 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const picomatch = require('picomatch');
+const normalizePath = require('normalize-path');
+
+/**
+ * @typedef {(testString: string) => boolean} AnymatchFn
+ * @typedef {string|RegExp|AnymatchFn} AnymatchPattern
+ * @typedef {AnymatchPattern|AnymatchPattern[]} AnymatchMatcher
+ */
+const BANG = '!';
+const DEFAULT_OPTIONS = {returnIndex: false};
+const arrify = (item) => Array.isArray(item) ? item : [item];
+
+/**
+ * @param {AnymatchPattern} matcher
+ * @param {object} options
+ * @returns {AnymatchFn}
+ */
+const createPattern = (matcher, options) => {
+  if (typeof matcher === 'function') {
+    return matcher;
+  }
+  if (typeof matcher === 'string') {
+    const glob = picomatch(matcher, options);
+    return (string) => matcher === string || glob(string);
+  }
+  if (matcher instanceof RegExp) {
+    return (string) => matcher.test(string);
+  }
+  return (string) => false;
+};
+
+/**
+ * @param {Array<Function>} patterns
+ * @param {Array<Function>} negPatterns
+ * @param {String|Array} args
+ * @param {Boolean} returnIndex
+ * @returns {boolean|number}
+ */
+const matchPatterns = (patterns, negPatterns, args, returnIndex) => {
+  const isList = Array.isArray(args);
+  const _path = isList ? args[0] : args;
+  if (!isList && typeof _path !== 'string') {
+    throw new TypeError('anymatch: second argument must be a string: got ' +
+      Object.prototype.toString.call(_path))
+  }
+  const path = normalizePath(_path);
+
+  for (let index = 0; index < negPatterns.length; index++) {
+    const nglob = negPatterns[index];
+    if (nglob(path)) {
+      return returnIndex ? -1 : false;
+    }
+  }
+
+  const applied = isList && [path].concat(args.slice(1));
+  for (let index = 0; index < patterns.length; index++) {
+    const pattern = patterns[index];
+    if (isList ? pattern(...applied) : pattern(path)) {
+      return returnIndex ? index : true;
+    }
+  }
+
+  return returnIndex ? -1 : false;
+};
+
+/**
+ * @param {AnymatchMatcher} matchers
+ * @param {Array|string} testString
+ * @param {object} options
+ * @returns {boolean|number|Function}
+ */
+const anymatch = (matchers, testString, options = DEFAULT_OPTIONS) => {
+  if (matchers == null) {
+    throw new TypeError('anymatch: specify first argument');
+  }
+  const opts = typeof options === 'boolean' ? {returnIndex: options} : options;
+  const returnIndex = opts.returnIndex || false;
+
+  // Early cache for matchers.
+  const mtchers = arrify(matchers);
+  const negatedGlobs = mtchers
+    .filter(item => typeof item === 'string' && item.charAt(0) === BANG)
+    .map(item => item.slice(1))
+    .map(item => picomatch(item, opts));
+  const patterns = mtchers
+    .filter(item => typeof item !== 'string' || (typeof item === 'string' && item.charAt(0) !== BANG))
+    .map(matcher => createPattern(matcher, opts));
+
+  if (testString == null) {
+    return (testString, ri = false) => {
+      const returnIndex = typeof ri === 'boolean' ? ri : false;
+      return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
+    }
+  }
+
+  return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
+};
+
+anymatch.default = anymatch;
+module.exports = anymatch;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/package.json
new file mode 100644
index 0000000..91c9851
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/anymatch/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "anymatch@~3.1.1",
+  "_id": "anymatch@3.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==",
+  "_location": "/anymatch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "anymatch@~3.1.1",
+    "name": "anymatch",
+    "escapedName": "anymatch",
+    "rawSpec": "~3.1.1",
+    "saveSpec": null,
+    "fetchSpec": "~3.1.1"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz",
+  "_shasum": "c0557c096af32f106198f4f4e2a383537e378716",
+  "_spec": "anymatch@~3.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Elan Shanker",
+    "url": "https://github.com/es128"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/anymatch/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "normalize-path": "^3.0.0",
+    "picomatch": "^2.0.4"
+  },
+  "deprecated": false,
+  "description": "Matches strings against configurable strings, globs, regular expressions, and/or functions",
+  "devDependencies": {
+    "mocha": "^6.1.3",
+    "nyc": "^14.0.0"
+  },
+  "engines": {
+    "node": ">= 8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/micromatch/anymatch",
+  "keywords": [
+    "match",
+    "any",
+    "string",
+    "file",
+    "fs",
+    "list",
+    "glob",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "function"
+  ],
+  "license": "ISC",
+  "name": "anymatch",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/anymatch.git"
+  },
+  "scripts": {
+    "mocha": "mocha",
+    "test": "nyc mocha"
+  },
+  "version": "3.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/CHANGELOG.md
new file mode 100644
index 0000000..dc39ed6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/CHANGELOG.md	
@@ -0,0 +1,216 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+
+## [2.0.1] - 2020-08-29
+### Fixed
+- Fix issue with `process.argv` when used with interpreters (`coffee`, `ts-node`, etc.), #150.
+
+
+## [2.0.0] - 2020-08-14
+### Changed
+- Full rewrite. Now port from python 3.9.0 & more precise following.
+  See [doc](./doc) for difference and migration info.
+- node.js 10+ required
+- Removed most of local docs in favour of original ones.
+
+
+## [1.0.10] - 2018-02-15
+### Fixed
+- Use .concat instead of + for arrays, #122.
+
+
+## [1.0.9] - 2016-09-29
+### Changed
+- Rerelease after 1.0.8 - deps cleanup.
+
+
+## [1.0.8] - 2016-09-29
+### Changed
+- Maintenance (deps bump, fix node 6.5+ tests, coverage report).
+
+
+## [1.0.7] - 2016-03-17
+### Changed
+- Teach `addArgument` to accept string arg names. #97, @tomxtobin.
+
+
+## [1.0.6] - 2016-02-06
+### Changed
+- Maintenance: moved to eslint & updated CS.
+
+
+## [1.0.5] - 2016-02-05
+### Changed
+- Removed lodash dependency to significantly reduce install size.
+  Thanks to @mourner.
+
+
+## [1.0.4] - 2016-01-17
+### Changed
+- Maintenance: lodash update to 4.0.0.
+
+
+## [1.0.3] - 2015-10-27
+### Fixed
+- Fix parse `=` in args: `--examplepath="C:\myfolder\env=x64"`. #84, @CatWithApple.
+
+
+## [1.0.2] - 2015-03-22
+### Changed
+- Relaxed lodash version dependency.
+
+
+## [1.0.1] - 2015-02-20
+### Changed
+- Changed dependencies to be compatible with ancient nodejs.
+
+
+## [1.0.0] - 2015-02-19
+### Changed
+- Maintenance release.
+- Replaced `underscore` with `lodash`.
+- Bumped version to 1.0.0 to better reflect semver meaning.
+- HISTORY.md -> CHANGELOG.md
+
+
+## [0.1.16] - 2013-12-01
+### Changed
+- Maintenance release. Updated dependencies and docs.
+
+
+## [0.1.15] - 2013-05-13
+### Fixed
+- Fixed #55, @trebor89
+
+
+## [0.1.14] - 2013-05-12
+### Fixed
+- Fixed #62, @maxtaco
+
+
+## [0.1.13] - 2013-04-08
+### Changed
+- Added `.npmignore` to reduce package size
+
+
+## [0.1.12] - 2013-02-10
+### Fixed
+- Fixed conflictHandler (#46), @hpaulj
+
+
+## [0.1.11] - 2013-02-07
+### Added
+- Added 70+ tests (ported from python), @hpaulj
+- Added conflictHandler, @applepicke
+- Added fromfilePrefixChar, @hpaulj
+
+### Fixed
+- Multiple bugfixes, @hpaulj
+
+
+## [0.1.10] - 2012-12-30
+### Added
+- Added [mutual exclusion](http://docs.python.org/dev/library/argparse.html#mutual-exclusion)
+  support, thanks to @hpaulj
+
+### Fixed
+- Fixed options check for `storeConst` & `appendConst` actions, thanks to @hpaulj
+
+
+## [0.1.9] - 2012-12-27
+### Fixed
+- Fixed option dest interferens with other options (issue #23), thanks to @hpaulj
+- Fixed default value behavior with `*` positionals, thanks to @hpaulj
+- Improve `getDefault()` behavior, thanks to @hpaulj
+- Improve negative argument parsing, thanks to @hpaulj
+
+
+## [0.1.8] - 2012-12-01
+### Fixed
+- Fixed parser parents (issue #19), thanks to @hpaulj
+- Fixed negative argument parse (issue #20), thanks to @hpaulj
+
+
+## [0.1.7] - 2012-10-14
+### Fixed
+- Fixed 'choices' argument parse (issue #16)
+- Fixed stderr output (issue #15)
+
+
+## [0.1.6] - 2012-09-09
+### Fixed
+- Fixed check for conflict of options (thanks to @tomxtobin)
+
+
+## [0.1.5] - 2012-09-03
+### Fixed
+- Fix parser #setDefaults method (thanks to @tomxtobin)
+
+
+## [0.1.4] - 2012-07-30
+### Fixed
+- Fixed pseudo-argument support (thanks to @CGamesPlay)
+- Fixed addHelp default (should be true), if not set (thanks to @benblank)
+
+
+## [0.1.3] - 2012-06-27
+### Fixed
+- Fixed formatter api name: Formatter -> HelpFormatter
+
+
+## [0.1.2] - 2012-05-29
+### Fixed
+- Removed excess whitespace in help
+- Fixed error reporting, when parcer with subcommands
+  called with empty arguments
+
+### Added
+- Added basic tests
+
+
+## [0.1.1] - 2012-05-23
+### Fixed
+- Fixed line wrapping in help formatter
+- Added better error reporting on invalid arguments
+
+
+## [0.1.0] - 2012-05-16
+### Added
+- First release.
+
+
+[2.0.1]: https://github.com/nodeca/argparse/compare/2.0.0...2.0.1
+[2.0.0]: https://github.com/nodeca/argparse/compare/1.0.10...2.0.0
+[1.0.10]: https://github.com/nodeca/argparse/compare/1.0.9...1.0.10
+[1.0.9]: https://github.com/nodeca/argparse/compare/1.0.8...1.0.9
+[1.0.8]: https://github.com/nodeca/argparse/compare/1.0.7...1.0.8
+[1.0.7]: https://github.com/nodeca/argparse/compare/1.0.6...1.0.7
+[1.0.6]: https://github.com/nodeca/argparse/compare/1.0.5...1.0.6
+[1.0.5]: https://github.com/nodeca/argparse/compare/1.0.4...1.0.5
+[1.0.4]: https://github.com/nodeca/argparse/compare/1.0.3...1.0.4
+[1.0.3]: https://github.com/nodeca/argparse/compare/1.0.2...1.0.3
+[1.0.2]: https://github.com/nodeca/argparse/compare/1.0.1...1.0.2
+[1.0.1]: https://github.com/nodeca/argparse/compare/1.0.0...1.0.1
+[1.0.0]: https://github.com/nodeca/argparse/compare/0.1.16...1.0.0
+[0.1.16]: https://github.com/nodeca/argparse/compare/0.1.15...0.1.16
+[0.1.15]: https://github.com/nodeca/argparse/compare/0.1.14...0.1.15
+[0.1.14]: https://github.com/nodeca/argparse/compare/0.1.13...0.1.14
+[0.1.13]: https://github.com/nodeca/argparse/compare/0.1.12...0.1.13
+[0.1.12]: https://github.com/nodeca/argparse/compare/0.1.11...0.1.12
+[0.1.11]: https://github.com/nodeca/argparse/compare/0.1.10...0.1.11
+[0.1.10]: https://github.com/nodeca/argparse/compare/0.1.9...0.1.10
+[0.1.9]: https://github.com/nodeca/argparse/compare/0.1.8...0.1.9
+[0.1.8]: https://github.com/nodeca/argparse/compare/0.1.7...0.1.8
+[0.1.7]: https://github.com/nodeca/argparse/compare/0.1.6...0.1.7
+[0.1.6]: https://github.com/nodeca/argparse/compare/0.1.5...0.1.6
+[0.1.5]: https://github.com/nodeca/argparse/compare/0.1.4...0.1.5
+[0.1.4]: https://github.com/nodeca/argparse/compare/0.1.3...0.1.4
+[0.1.3]: https://github.com/nodeca/argparse/compare/0.1.2...0.1.3
+[0.1.2]: https://github.com/nodeca/argparse/compare/0.1.1...0.1.2
+[0.1.1]: https://github.com/nodeca/argparse/compare/0.1.0...0.1.1
+[0.1.0]: https://github.com/nodeca/argparse/releases/tag/0.1.0
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/LICENSE
new file mode 100644
index 0000000..66a3ac8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/LICENSE	
@@ -0,0 +1,254 @@
+A. HISTORY OF THE SOFTWARE
+==========================
+
+Python was created in the early 1990s by Guido van Rossum at Stichting
+Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands
+as a successor of a language called ABC.  Guido remains Python's
+principal author, although it includes many contributions from others.
+
+In 1995, Guido continued his work on Python at the Corporation for
+National Research Initiatives (CNRI, see http://www.cnri.reston.va.us)
+in Reston, Virginia where he released several versions of the
+software.
+
+In May 2000, Guido and the Python core development team moved to
+BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
+year, the PythonLabs team moved to Digital Creations, which became
+Zope Corporation.  In 2001, the Python Software Foundation (PSF, see
+https://www.python.org/psf/) was formed, a non-profit organization
+created specifically to own Python-related Intellectual Property.
+Zope Corporation was a sponsoring member of the PSF.
+
+All Python releases are Open Source (see http://www.opensource.org for
+the Open Source Definition).  Historically, most, but not all, Python
+releases have also been GPL-compatible; the table below summarizes
+the various releases.
+
+    Release         Derived     Year        Owner       GPL-
+                    from                                compatible? (1)
+
+    0.9.0 thru 1.2              1991-1995   CWI         yes
+    1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
+    1.6             1.5.2       2000        CNRI        no
+    2.0             1.6         2000        BeOpen.com  no
+    1.6.1           1.6         2001        CNRI        yes (2)
+    2.1             2.0+1.6.1   2001        PSF         no
+    2.0.1           2.0+1.6.1   2001        PSF         yes
+    2.1.1           2.1+2.0.1   2001        PSF         yes
+    2.1.2           2.1.1       2002        PSF         yes
+    2.1.3           2.1.2       2002        PSF         yes
+    2.2 and above   2.1.1       2001-now    PSF         yes
+
+Footnotes:
+
+(1) GPL-compatible doesn't mean that we're distributing Python under
+    the GPL.  All Python licenses, unlike the GPL, let you distribute
+    a modified version without making your changes open source.  The
+    GPL-compatible licenses make it possible to combine Python with
+    other software that is released under the GPL; the others don't.
+
+(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
+    because its license has a choice of law clause.  According to
+    CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
+    is "not incompatible" with the GPL.
+
+Thanks to the many outside volunteers who have worked under Guido's
+direction to make these releases possible.
+
+
+B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
+===============================================================
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Python Software Foundation;
+All Rights Reserved" are retained in Python alone or in any derivative version
+prepared by Licensee.
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python.
+
+4. PSF is making Python available to Licensee on an "AS IS"
+basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
+-------------------------------------------
+
+BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
+
+1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
+office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
+Individual or Organization ("Licensee") accessing and otherwise using
+this software in source or binary form and its associated
+documentation ("the Software").
+
+2. Subject to the terms and conditions of this BeOpen Python License
+Agreement, BeOpen hereby grants Licensee a non-exclusive,
+royalty-free, world-wide license to reproduce, analyze, test, perform
+and/or display publicly, prepare derivative works, distribute, and
+otherwise use the Software alone or in any derivative version,
+provided, however, that the BeOpen Python License is retained in the
+Software, alone or in any derivative version prepared by Licensee.
+
+3. BeOpen is making the Software available to Licensee on an "AS IS"
+basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
+SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
+AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
+DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+5. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+6. This License Agreement shall be governed by and interpreted in all
+respects by the law of the State of California, excluding conflict of
+law provisions.  Nothing in this License Agreement shall be deemed to
+create any relationship of agency, partnership, or joint venture
+between BeOpen and Licensee.  This License Agreement does not grant
+permission to use BeOpen trademarks or trade names in a trademark
+sense to endorse or promote products or services of Licensee, or any
+third party.  As an exception, the "BeOpen Python" logos available at
+http://www.pythonlabs.com/logos.html may be used according to the
+permissions granted on that web page.
+
+7. By copying, installing or otherwise using the software, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
+---------------------------------------
+
+1. This LICENSE AGREEMENT is between the Corporation for National
+Research Initiatives, having an office at 1895 Preston White Drive,
+Reston, VA 20191 ("CNRI"), and the Individual or Organization
+("Licensee") accessing and otherwise using Python 1.6.1 software in
+source or binary form and its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, CNRI
+hereby grants Licensee a nonexclusive, royalty-free, world-wide
+license to reproduce, analyze, test, perform and/or display publicly,
+prepare derivative works, distribute, and otherwise use Python 1.6.1
+alone or in any derivative version, provided, however, that CNRI's
+License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
+1995-2001 Corporation for National Research Initiatives; All Rights
+Reserved" are retained in Python 1.6.1 alone or in any derivative
+version prepared by Licensee.  Alternately, in lieu of CNRI's License
+Agreement, Licensee may substitute the following text (omitting the
+quotes): "Python 1.6.1 is made available subject to the terms and
+conditions in CNRI's License Agreement.  This Agreement together with
+Python 1.6.1 may be located on the Internet using the following
+unique, persistent identifier (known as a handle): 1895.22/1013.  This
+Agreement may also be obtained from a proxy server on the Internet
+using the following URL: http://hdl.handle.net/1895.22/1013".
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python 1.6.1 or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python 1.6.1.
+
+4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
+basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. This License Agreement shall be governed by the federal
+intellectual property law of the United States, including without
+limitation the federal copyright law, and, to the extent such
+U.S. federal law does not apply, by the law of the Commonwealth of
+Virginia, excluding Virginia's conflict of law provisions.
+Notwithstanding the foregoing, with regard to derivative works based
+on Python 1.6.1 that incorporate non-separable material that was
+previously distributed under the GNU General Public License (GPL), the
+law of the Commonwealth of Virginia shall govern this License
+Agreement only as to issues arising under or with respect to
+Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
+License Agreement shall be deemed to create any relationship of
+agency, partnership, or joint venture between CNRI and Licensee.  This
+License Agreement does not grant permission to use CNRI trademarks or
+trade name in a trademark sense to endorse or promote products or
+services of Licensee, or any third party.
+
+8. By clicking on the "ACCEPT" button where indicated, or by copying,
+installing or otherwise using Python 1.6.1, Licensee agrees to be
+bound by the terms and conditions of this License Agreement.
+
+        ACCEPT
+
+
+CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
+--------------------------------------------------
+
+Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
+The Netherlands.  All rights reserved.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/README.md
new file mode 100644
index 0000000..550b5c9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/README.md	
@@ -0,0 +1,84 @@
+argparse
+========
+
+[![Build Status](https://secure.travis-ci.org/nodeca/argparse.svg?branch=master)](http://travis-ci.org/nodeca/argparse)
+[![NPM version](https://img.shields.io/npm/v/argparse.svg)](https://www.npmjs.org/package/argparse)
+
+CLI arguments parser for node.js, with [sub-commands](https://docs.python.org/3.9/library/argparse.html#sub-commands) support. Port of python's [argparse](http://docs.python.org/dev/library/argparse.html) (version [3.9.0](https://github.com/python/cpython/blob/v3.9.0rc1/Lib/argparse.py)).
+
+**Difference with original.**
+
+- JS has no keyword arguments support.
+  -  Pass options instead: `new ArgumentParser({ description: 'example', add_help: true })`.
+- JS has no python's types `int`, `float`, ...
+  - Use string-typed names: `.add_argument('-b', { type: 'int', help: 'help' })`.
+- `%r` format specifier uses `require('util').inspect()`.
+
+More details in [doc](./doc).
+
+
+Example
+-------
+
+`test.js` file:
+
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+const { ArgumentParser } = require('argparse');
+const { version } = require('./package.json');
+
+const parser = new ArgumentParser({
+  description: 'Argparse example'
+});
+
+parser.add_argument('-v', '--version', { action: 'version', version });
+parser.add_argument('-f', '--foo', { help: 'foo bar' });
+parser.add_argument('-b', '--bar', { help: 'bar foo' });
+parser.add_argument('--baz', { help: 'baz bar' });
+
+console.dir(parser.parse_args());
+```
+
+Display help:
+
+```
+$ ./test.js -h
+usage: test.js [-h] [-v] [-f FOO] [-b BAR] [--baz BAZ]
+
+Argparse example
+
+optional arguments:
+  -h, --help         show this help message and exit
+  -v, --version      show program's version number and exit
+  -f FOO, --foo FOO  foo bar
+  -b BAR, --bar BAR  bar foo
+  --baz BAZ          baz bar
+```
+
+Parse arguments:
+
+```
+$ ./test.js -f=3 --bar=4 --baz 5
+{ foo: '3', bar: '4', baz: '5' }
+```
+
+
+API docs
+--------
+
+Since this is a port with minimal divergence, there's no separate documentation.
+Use original one instead, with notes about difference.
+
+1. [Original doc](https://docs.python.org/3.9/library/argparse.html).
+2. [Original tutorial](https://docs.python.org/3.9/howto/argparse.html).
+3. [Difference with python](./doc).
+
+
+argparse for enterprise
+-----------------------
+
+Available as part of the Tidelift Subscription
+
+The maintainers of argparse and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-argparse?utm_source=npm-argparse&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/argparse.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/argparse.js
new file mode 100644
index 0000000..2b8c8c6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/argparse.js	
@@ -0,0 +1,3707 @@
+// Port of python's argparse module, version 3.9.0:
+// https://github.com/python/cpython/blob/v3.9.0rc1/Lib/argparse.py
+
+'use strict'
+
+// Copyright (C) 2010-2020 Python Software Foundation.
+// Copyright (C) 2020 argparse.js authors
+
+/*
+ * Command-line parsing library
+ *
+ * This module is an optparse-inspired command-line parsing library that:
+ *
+ *     - handles both optional and positional arguments
+ *     - produces highly informative usage messages
+ *     - supports parsers that dispatch to sub-parsers
+ *
+ * The following is a simple usage example that sums integers from the
+ * command-line and writes the result to a file::
+ *
+ *     parser = argparse.ArgumentParser(
+ *         description='sum the integers at the command line')
+ *     parser.add_argument(
+ *         'integers', metavar='int', nargs='+', type=int,
+ *         help='an integer to be summed')
+ *     parser.add_argument(
+ *         '--log', default=sys.stdout, type=argparse.FileType('w'),
+ *         help='the file where the sum should be written')
+ *     args = parser.parse_args()
+ *     args.log.write('%s' % sum(args.integers))
+ *     args.log.close()
+ *
+ * The module contains the following public classes:
+ *
+ *     - ArgumentParser -- The main entry point for command-line parsing. As the
+ *         example above shows, the add_argument() method is used to populate
+ *         the parser with actions for optional and positional arguments. Then
+ *         the parse_args() method is invoked to convert the args at the
+ *         command-line into an object with attributes.
+ *
+ *     - ArgumentError -- The exception raised by ArgumentParser objects when
+ *         there are errors with the parser's actions. Errors raised while
+ *         parsing the command-line are caught by ArgumentParser and emitted
+ *         as command-line messages.
+ *
+ *     - FileType -- A factory for defining types of files to be created. As the
+ *         example above shows, instances of FileType are typically passed as
+ *         the type= argument of add_argument() calls.
+ *
+ *     - Action -- The base class for parser actions. Typically actions are
+ *         selected by passing strings like 'store_true' or 'append_const' to
+ *         the action= argument of add_argument(). However, for greater
+ *         customization of ArgumentParser actions, subclasses of Action may
+ *         be defined and passed as the action= argument.
+ *
+ *     - HelpFormatter, RawDescriptionHelpFormatter, RawTextHelpFormatter,
+ *         ArgumentDefaultsHelpFormatter -- Formatter classes which
+ *         may be passed as the formatter_class= argument to the
+ *         ArgumentParser constructor. HelpFormatter is the default,
+ *         RawDescriptionHelpFormatter and RawTextHelpFormatter tell the parser
+ *         not to change the formatting for help text, and
+ *         ArgumentDefaultsHelpFormatter adds information about argument defaults
+ *         to the help.
+ *
+ * All other classes in this module are considered implementation details.
+ * (Also note that HelpFormatter and RawDescriptionHelpFormatter are only
+ * considered public as object names -- the API of the formatter objects is
+ * still considered an implementation detail.)
+ */
+
+const SUPPRESS = '==SUPPRESS=='
+
+const OPTIONAL = '?'
+const ZERO_OR_MORE = '*'
+const ONE_OR_MORE = '+'
+const PARSER = 'A...'
+const REMAINDER = '...'
+const _UNRECOGNIZED_ARGS_ATTR = '_unrecognized_args'
+
+
+// ==================================
+// Utility functions used for porting
+// ==================================
+const assert = require('assert')
+const util = require('util')
+const fs = require('fs')
+const sub = require('./lib/sub')
+const path = require('path')
+const repr = util.inspect
+
+function get_argv() {
+    // omit first argument (which is assumed to be interpreter - `node`, `coffee`, `ts-node`, etc.)
+    return process.argv.slice(1)
+}
+
+function get_terminal_size() {
+    return {
+        columns: +process.env.COLUMNS || process.stdout.columns || 80
+    }
+}
+
+function hasattr(object, name) {
+    return Object.prototype.hasOwnProperty.call(object, name)
+}
+
+function getattr(object, name, value) {
+    return hasattr(object, name) ? object[name] : value
+}
+
+function setattr(object, name, value) {
+    object[name] = value
+}
+
+function setdefault(object, name, value) {
+    if (!hasattr(object, name)) object[name] = value
+    return object[name]
+}
+
+function delattr(object, name) {
+    delete object[name]
+}
+
+function range(from, to, step=1) {
+    // range(10) is equivalent to range(0, 10)
+    if (arguments.length === 1) [ to, from ] = [ from, 0 ]
+    if (typeof from !== 'number' || typeof to !== 'number' || typeof step !== 'number') {
+        throw new TypeError('argument cannot be interpreted as an integer')
+    }
+    if (step === 0) throw new TypeError('range() arg 3 must not be zero')
+
+    let result = []
+    if (step > 0) {
+        for (let i = from; i < to; i += step) result.push(i)
+    } else {
+        for (let i = from; i > to; i += step) result.push(i)
+    }
+    return result
+}
+
+function splitlines(str, keepends = false) {
+    let result
+    if (!keepends) {
+        result = str.split(/\r\n|[\n\r\v\f\x1c\x1d\x1e\x85\u2028\u2029]/)
+    } else {
+        result = []
+        let parts = str.split(/(\r\n|[\n\r\v\f\x1c\x1d\x1e\x85\u2028\u2029])/)
+        for (let i = 0; i < parts.length; i += 2) {
+            result.push(parts[i] + (i + 1 < parts.length ? parts[i + 1] : ''))
+        }
+    }
+    if (!result[result.length - 1]) result.pop()
+    return result
+}
+
+function _string_lstrip(string, prefix_chars) {
+    let idx = 0
+    while (idx < string.length && prefix_chars.includes(string[idx])) idx++
+    return idx ? string.slice(idx) : string
+}
+
+function _string_split(string, sep, maxsplit) {
+    let result = string.split(sep)
+    if (result.length > maxsplit) {
+        result = result.slice(0, maxsplit).concat([ result.slice(maxsplit).join(sep) ])
+    }
+    return result
+}
+
+function _array_equal(array1, array2) {
+    if (array1.length !== array2.length) return false
+    for (let i = 0; i < array1.length; i++) {
+        if (array1[i] !== array2[i]) return false
+    }
+    return true
+}
+
+function _array_remove(array, item) {
+    let idx = array.indexOf(item)
+    if (idx === -1) throw new TypeError(sub('%r not in list', item))
+    array.splice(idx, 1)
+}
+
+// normalize choices to array;
+// this isn't required in python because `in` and `map` operators work with anything,
+// but in js dealing with multiple types here is too clunky
+function _choices_to_array(choices) {
+    if (choices === undefined) {
+        return []
+    } else if (Array.isArray(choices)) {
+        return choices
+    } else if (choices !== null && typeof choices[Symbol.iterator] === 'function') {
+        return Array.from(choices)
+    } else if (typeof choices === 'object' && choices !== null) {
+        return Object.keys(choices)
+    } else {
+        throw new Error(sub('invalid choices value: %r', choices))
+    }
+}
+
+// decorator that allows a class to be called without new
+function _callable(cls) {
+    let result = { // object is needed for inferred class name
+        [cls.name]: function (...args) {
+            let this_class = new.target === result || !new.target
+            return Reflect.construct(cls, args, this_class ? cls : new.target)
+        }
+    }
+    result[cls.name].prototype = cls.prototype
+    // fix default tag for toString, e.g. [object Action] instead of [object Object]
+    cls.prototype[Symbol.toStringTag] = cls.name
+    return result[cls.name]
+}
+
+function _alias(object, from, to) {
+    try {
+        let name = object.constructor.name
+        Object.defineProperty(object, from, {
+            value: util.deprecate(object[to], sub('%s.%s() is renamed to %s.%s()',
+                name, from, name, to)),
+            enumerable: false
+        })
+    } catch {}
+}
+
+// decorator that allows snake_case class methods to be called with camelCase and vice versa
+function _camelcase_alias(_class) {
+    for (let name of Object.getOwnPropertyNames(_class.prototype)) {
+        let camelcase = name.replace(/\w_[a-z]/g, s => s[0] + s[2].toUpperCase())
+        if (camelcase !== name) _alias(_class.prototype, camelcase, name)
+    }
+    return _class
+}
+
+function _to_legacy_name(key) {
+    key = key.replace(/\w_[a-z]/g, s => s[0] + s[2].toUpperCase())
+    if (key === 'default') key = 'defaultValue'
+    if (key === 'const') key = 'constant'
+    return key
+}
+
+function _to_new_name(key) {
+    if (key === 'defaultValue') key = 'default'
+    if (key === 'constant') key = 'const'
+    key = key.replace(/[A-Z]/g, c => '_' + c.toLowerCase())
+    return key
+}
+
+// parse options
+let no_default = Symbol('no_default_value')
+function _parse_opts(args, descriptor) {
+    function get_name() {
+        let stack = new Error().stack.split('\n')
+            .map(x => x.match(/^    at (.*) \(.*\)$/))
+            .filter(Boolean)
+            .map(m => m[1])
+            .map(fn => fn.match(/[^ .]*$/)[0])
+
+        if (stack.length && stack[0] === get_name.name) stack.shift()
+        if (stack.length && stack[0] === _parse_opts.name) stack.shift()
+        return stack.length ? stack[0] : ''
+    }
+
+    args = Array.from(args)
+    let kwargs = {}
+    let result = []
+    let last_opt = args.length && args[args.length - 1]
+
+    if (typeof last_opt === 'object' && last_opt !== null && !Array.isArray(last_opt) &&
+        (!last_opt.constructor || last_opt.constructor.name === 'Object')) {
+        kwargs = Object.assign({}, args.pop())
+    }
+
+    // LEGACY (v1 compatibility): camelcase
+    let renames = []
+    for (let key of Object.keys(descriptor)) {
+        let old_name = _to_legacy_name(key)
+        if (old_name !== key && (old_name in kwargs)) {
+            if (key in kwargs) {
+                // default and defaultValue specified at the same time, happens often in old tests
+                //throw new TypeError(sub('%s() got multiple values for argument %r', get_name(), key))
+            } else {
+                kwargs[key] = kwargs[old_name]
+            }
+            renames.push([ old_name, key ])
+            delete kwargs[old_name]
+        }
+    }
+    if (renames.length) {
+        let name = get_name()
+        deprecate('camelcase_' + name, sub('%s(): following options are renamed: %s',
+            name, renames.map(([ a, b ]) => sub('%r -> %r', a, b))))
+    }
+    // end
+
+    let missing_positionals = []
+    let positional_count = args.length
+
+    for (let [ key, def ] of Object.entries(descriptor)) {
+        if (key[0] === '*') {
+            if (key.length > 0 && key[1] === '*') {
+                // LEGACY (v1 compatibility): camelcase
+                let renames = []
+                for (let key of Object.keys(kwargs)) {
+                    let new_name = _to_new_name(key)
+                    if (new_name !== key && (key in kwargs)) {
+                        if (new_name in kwargs) {
+                            // default and defaultValue specified at the same time, happens often in old tests
+                            //throw new TypeError(sub('%s() got multiple values for argument %r', get_name(), new_name))
+                        } else {
+                            kwargs[new_name] = kwargs[key]
+                        }
+                        renames.push([ key, new_name ])
+                        delete kwargs[key]
+                    }
+                }
+                if (renames.length) {
+                    let name = get_name()
+                    deprecate('camelcase_' + name, sub('%s(): following options are renamed: %s',
+                        name, renames.map(([ a, b ]) => sub('%r -> %r', a, b))))
+                }
+                // end
+                result.push(kwargs)
+                kwargs = {}
+            } else {
+                result.push(args)
+                args = []
+            }
+        } else if (key in kwargs && args.length > 0) {
+            throw new TypeError(sub('%s() got multiple values for argument %r', get_name(), key))
+        } else if (key in kwargs) {
+            result.push(kwargs[key])
+            delete kwargs[key]
+        } else if (args.length > 0) {
+            result.push(args.shift())
+        } else if (def !== no_default) {
+            result.push(def)
+        } else {
+            missing_positionals.push(key)
+        }
+    }
+
+    if (Object.keys(kwargs).length) {
+        throw new TypeError(sub('%s() got an unexpected keyword argument %r',
+            get_name(), Object.keys(kwargs)[0]))
+    }
+
+    if (args.length) {
+        let from = Object.entries(descriptor).filter(([ k, v ]) => k[0] !== '*' && v !== no_default).length
+        let to = Object.entries(descriptor).filter(([ k ]) => k[0] !== '*').length
+        throw new TypeError(sub('%s() takes %s positional argument%s but %s %s given',
+            get_name(),
+            from === to ? sub('from %s to %s', from, to) : to,
+            from === to && to === 1 ? '' : 's',
+            positional_count,
+            positional_count === 1 ? 'was' : 'were'))
+    }
+
+    if (missing_positionals.length) {
+        let strs = missing_positionals.map(repr)
+        if (strs.length > 1) strs[strs.length - 1] = 'and ' + strs[strs.length - 1]
+        let str_joined = strs.join(strs.length === 2 ? '' : ', ')
+        throw new TypeError(sub('%s() missing %i required positional argument%s: %s',
+            get_name(), strs.length, strs.length === 1 ? '' : 's', str_joined))
+    }
+
+    return result
+}
+
+let _deprecations = {}
+function deprecate(id, string) {
+    _deprecations[id] = _deprecations[id] || util.deprecate(() => {}, string)
+    _deprecations[id]()
+}
+
+
+// =============================
+// Utility functions and classes
+// =============================
+function _AttributeHolder(cls = Object) {
+    /*
+     *  Abstract base class that provides __repr__.
+     *
+     *  The __repr__ method returns a string in the format::
+     *      ClassName(attr=name, attr=name, ...)
+     *  The attributes are determined either by a class-level attribute,
+     *  '_kwarg_names', or by inspecting the instance __dict__.
+     */
+
+    return class _AttributeHolder extends cls {
+        [util.inspect.custom]() {
+            let type_name = this.constructor.name
+            let arg_strings = []
+            let star_args = {}
+            for (let arg of this._get_args()) {
+                arg_strings.push(repr(arg))
+            }
+            for (let [ name, value ] of this._get_kwargs()) {
+                if (/^[a-z_][a-z0-9_$]*$/i.test(name)) {
+                    arg_strings.push(sub('%s=%r', name, value))
+                } else {
+                    star_args[name] = value
+                }
+            }
+            if (Object.keys(star_args).length) {
+                arg_strings.push(sub('**%s', repr(star_args)))
+            }
+            return sub('%s(%s)', type_name, arg_strings.join(', '))
+        }
+
+        toString() {
+            return this[util.inspect.custom]()
+        }
+
+        _get_kwargs() {
+            return Object.entries(this)
+        }
+
+        _get_args() {
+            return []
+        }
+    }
+}
+
+
+function _copy_items(items) {
+    if (items === undefined) {
+        return []
+    }
+    return items.slice(0)
+}
+
+
+// ===============
+// Formatting Help
+// ===============
+const HelpFormatter = _camelcase_alias(_callable(class HelpFormatter {
+    /*
+     *  Formatter for generating usage messages and argument help strings.
+     *
+     *  Only the name of this class is considered a public API. All the methods
+     *  provided by the class are considered an implementation detail.
+     */
+
+    constructor() {
+        let [
+            prog,
+            indent_increment,
+            max_help_position,
+            width
+        ] = _parse_opts(arguments, {
+            prog: no_default,
+            indent_increment: 2,
+            max_help_position: 24,
+            width: undefined
+        })
+
+        // default setting for width
+        if (width === undefined) {
+            width = get_terminal_size().columns
+            width -= 2
+        }
+
+        this._prog = prog
+        this._indent_increment = indent_increment
+        this._max_help_position = Math.min(max_help_position,
+                                      Math.max(width - 20, indent_increment * 2))
+        this._width = width
+
+        this._current_indent = 0
+        this._level = 0
+        this._action_max_length = 0
+
+        this._root_section = this._Section(this, undefined)
+        this._current_section = this._root_section
+
+        this._whitespace_matcher = /[ \t\n\r\f\v]+/g // equivalent to python /\s+/ with ASCII flag
+        this._long_break_matcher = /\n\n\n+/g
+    }
+
+    // ===============================
+    // Section and indentation methods
+    // ===============================
+    _indent() {
+        this._current_indent += this._indent_increment
+        this._level += 1
+    }
+
+    _dedent() {
+        this._current_indent -= this._indent_increment
+        assert(this._current_indent >= 0, 'Indent decreased below 0.')
+        this._level -= 1
+    }
+
+    _add_item(func, args) {
+        this._current_section.items.push([ func, args ])
+    }
+
+    // ========================
+    // Message building methods
+    // ========================
+    start_section(heading) {
+        this._indent()
+        let section = this._Section(this, this._current_section, heading)
+        this._add_item(section.format_help.bind(section), [])
+        this._current_section = section
+    }
+
+    end_section() {
+        this._current_section = this._current_section.parent
+        this._dedent()
+    }
+
+    add_text(text) {
+        if (text !== SUPPRESS && text !== undefined) {
+            this._add_item(this._format_text.bind(this), [text])
+        }
+    }
+
+    add_usage(usage, actions, groups, prefix = undefined) {
+        if (usage !== SUPPRESS) {
+            let args = [ usage, actions, groups, prefix ]
+            this._add_item(this._format_usage.bind(this), args)
+        }
+    }
+
+    add_argument(action) {
+        if (action.help !== SUPPRESS) {
+
+            // find all invocations
+            let invocations = [this._format_action_invocation(action)]
+            for (let subaction of this._iter_indented_subactions(action)) {
+                invocations.push(this._format_action_invocation(subaction))
+            }
+
+            // update the maximum item length
+            let invocation_length = Math.max(...invocations.map(invocation => invocation.length))
+            let action_length = invocation_length + this._current_indent
+            this._action_max_length = Math.max(this._action_max_length,
+                                               action_length)
+
+            // add the item to the list
+            this._add_item(this._format_action.bind(this), [action])
+        }
+    }
+
+    add_arguments(actions) {
+        for (let action of actions) {
+            this.add_argument(action)
+        }
+    }
+
+    // =======================
+    // Help-formatting methods
+    // =======================
+    format_help() {
+        let help = this._root_section.format_help()
+        if (help) {
+            help = help.replace(this._long_break_matcher, '\n\n')
+            help = help.replace(/^\n+|\n+$/g, '') + '\n'
+        }
+        return help
+    }
+
+    _join_parts(part_strings) {
+        return part_strings.filter(part => part && part !== SUPPRESS).join('')
+    }
+
+    _format_usage(usage, actions, groups, prefix) {
+        if (prefix === undefined) {
+            prefix = 'usage: '
+        }
+
+        // if usage is specified, use that
+        if (usage !== undefined) {
+            usage = sub(usage, { prog: this._prog })
+
+        // if no optionals or positionals are available, usage is just prog
+        } else if (usage === undefined && !actions.length) {
+            usage = sub('%(prog)s', { prog: this._prog })
+
+        // if optionals and positionals are available, calculate usage
+        } else if (usage === undefined) {
+            let prog = sub('%(prog)s', { prog: this._prog })
+
+            // split optionals from positionals
+            let optionals = []
+            let positionals = []
+            for (let action of actions) {
+                if (action.option_strings.length) {
+                    optionals.push(action)
+                } else {
+                    positionals.push(action)
+                }
+            }
+
+            // build full usage string
+            let action_usage = this._format_actions_usage([].concat(optionals).concat(positionals), groups)
+            usage = [ prog, action_usage ].map(String).join(' ')
+
+            // wrap the usage parts if it's too long
+            let text_width = this._width - this._current_indent
+            if (prefix.length + usage.length > text_width) {
+
+                // break usage into wrappable parts
+                let part_regexp = /\(.*?\)+(?=\s|$)|\[.*?\]+(?=\s|$)|\S+/g
+                let opt_usage = this._format_actions_usage(optionals, groups)
+                let pos_usage = this._format_actions_usage(positionals, groups)
+                let opt_parts = opt_usage.match(part_regexp) || []
+                let pos_parts = pos_usage.match(part_regexp) || []
+                assert(opt_parts.join(' ') === opt_usage)
+                assert(pos_parts.join(' ') === pos_usage)
+
+                // helper for wrapping lines
+                let get_lines = (parts, indent, prefix = undefined) => {
+                    let lines = []
+                    let line = []
+                    let line_len
+                    if (prefix !== undefined) {
+                        line_len = prefix.length - 1
+                    } else {
+                        line_len = indent.length - 1
+                    }
+                    for (let part of parts) {
+                        if (line_len + 1 + part.length > text_width && line) {
+                            lines.push(indent + line.join(' '))
+                            line = []
+                            line_len = indent.length - 1
+                        }
+                        line.push(part)
+                        line_len += part.length + 1
+                    }
+                    if (line.length) {
+                        lines.push(indent + line.join(' '))
+                    }
+                    if (prefix !== undefined) {
+                        lines[0] = lines[0].slice(indent.length)
+                    }
+                    return lines
+                }
+
+                let lines
+
+                // if prog is short, follow it with optionals or positionals
+                if (prefix.length + prog.length <= 0.75 * text_width) {
+                    let indent = ' '.repeat(prefix.length + prog.length + 1)
+                    if (opt_parts.length) {
+                        lines = get_lines([prog].concat(opt_parts), indent, prefix)
+                        lines = lines.concat(get_lines(pos_parts, indent))
+                    } else if (pos_parts.length) {
+                        lines = get_lines([prog].concat(pos_parts), indent, prefix)
+                    } else {
+                        lines = [prog]
+                    }
+
+                // if prog is long, put it on its own line
+                } else {
+                    let indent = ' '.repeat(prefix.length)
+                    let parts = [].concat(opt_parts).concat(pos_parts)
+                    lines = get_lines(parts, indent)
+                    if (lines.length > 1) {
+                        lines = []
+                        lines = lines.concat(get_lines(opt_parts, indent))
+                        lines = lines.concat(get_lines(pos_parts, indent))
+                    }
+                    lines = [prog].concat(lines)
+                }
+
+                // join lines into usage
+                usage = lines.join('\n')
+            }
+        }
+
+        // prefix with 'usage:'
+        return sub('%s%s\n\n', prefix, usage)
+    }
+
+    _format_actions_usage(actions, groups) {
+        // find group indices and identify actions in groups
+        let group_actions = new Set()
+        let inserts = {}
+        for (let group of groups) {
+            let start = actions.indexOf(group._group_actions[0])
+            if (start === -1) {
+                continue
+            } else {
+                let end = start + group._group_actions.length
+                if (_array_equal(actions.slice(start, end), group._group_actions)) {
+                    for (let action of group._group_actions) {
+                        group_actions.add(action)
+                    }
+                    if (!group.required) {
+                        if (start in inserts) {
+                            inserts[start] += ' ['
+                        } else {
+                            inserts[start] = '['
+                        }
+                        if (end in inserts) {
+                            inserts[end] += ']'
+                        } else {
+                            inserts[end] = ']'
+                        }
+                    } else {
+                        if (start in inserts) {
+                            inserts[start] += ' ('
+                        } else {
+                            inserts[start] = '('
+                        }
+                        if (end in inserts) {
+                            inserts[end] += ')'
+                        } else {
+                            inserts[end] = ')'
+                        }
+                    }
+                    for (let i of range(start + 1, end)) {
+                        inserts[i] = '|'
+                    }
+                }
+            }
+        }
+
+        // collect all actions format strings
+        let parts = []
+        for (let [ i, action ] of Object.entries(actions)) {
+
+            // suppressed arguments are marked with None
+            // remove | separators for suppressed arguments
+            if (action.help === SUPPRESS) {
+                parts.push(undefined)
+                if (inserts[+i] === '|') {
+                    delete inserts[+i]
+                } else if (inserts[+i + 1] === '|') {
+                    delete inserts[+i + 1]
+                }
+
+            // produce all arg strings
+            } else if (!action.option_strings.length) {
+                let default_value = this._get_default_metavar_for_positional(action)
+                let part = this._format_args(action, default_value)
+
+                // if it's in a group, strip the outer []
+                if (group_actions.has(action)) {
+                    if (part[0] === '[' && part[part.length - 1] === ']') {
+                        part = part.slice(1, -1)
+                    }
+                }
+
+                // add the action string to the list
+                parts.push(part)
+
+            // produce the first way to invoke the option in brackets
+            } else {
+                let option_string = action.option_strings[0]
+                let part
+
+                // if the Optional doesn't take a value, format is:
+                //    -s or --long
+                if (action.nargs === 0) {
+                    part = action.format_usage()
+
+                // if the Optional takes a value, format is:
+                //    -s ARGS or --long ARGS
+                } else {
+                    let default_value = this._get_default_metavar_for_optional(action)
+                    let args_string = this._format_args(action, default_value)
+                    part = sub('%s %s', option_string, args_string)
+                }
+
+                // make it look optional if it's not required or in a group
+                if (!action.required && !group_actions.has(action)) {
+                    part = sub('[%s]', part)
+                }
+
+                // add the action string to the list
+                parts.push(part)
+            }
+        }
+
+        // insert things at the necessary indices
+        for (let i of Object.keys(inserts).map(Number).sort((a, b) => b - a)) {
+            parts.splice(+i, 0, inserts[+i])
+        }
+
+        // join all the action items with spaces
+        let text = parts.filter(Boolean).join(' ')
+
+        // clean up separators for mutually exclusive groups
+        text = text.replace(/([\[(]) /g, '$1')
+        text = text.replace(/ ([\])])/g, '$1')
+        text = text.replace(/[\[(] *[\])]/g, '')
+        text = text.replace(/\(([^|]*)\)/g, '$1', text)
+        text = text.trim()
+
+        // return the text
+        return text
+    }
+
+    _format_text(text) {
+        if (text.includes('%(prog)')) {
+            text = sub(text, { prog: this._prog })
+        }
+        let text_width = Math.max(this._width - this._current_indent, 11)
+        let indent = ' '.repeat(this._current_indent)
+        return this._fill_text(text, text_width, indent) + '\n\n'
+    }
+
+    _format_action(action) {
+        // determine the required width and the entry label
+        let help_position = Math.min(this._action_max_length + 2,
+                                     this._max_help_position)
+        let help_width = Math.max(this._width - help_position, 11)
+        let action_width = help_position - this._current_indent - 2
+        let action_header = this._format_action_invocation(action)
+        let indent_first
+
+        // no help; start on same line and add a final newline
+        if (!action.help) {
+            let tup = [ this._current_indent, '', action_header ]
+            action_header = sub('%*s%s\n', ...tup)
+
+        // short action name; start on the same line and pad two spaces
+        } else if (action_header.length <= action_width) {
+            let tup = [ this._current_indent, '', action_width, action_header ]
+            action_header = sub('%*s%-*s  ', ...tup)
+            indent_first = 0
+
+        // long action name; start on the next line
+        } else {
+            let tup = [ this._current_indent, '', action_header ]
+            action_header = sub('%*s%s\n', ...tup)
+            indent_first = help_position
+        }
+
+        // collect the pieces of the action help
+        let parts = [action_header]
+
+        // if there was help for the action, add lines of help text
+        if (action.help) {
+            let help_text = this._expand_help(action)
+            let help_lines = this._split_lines(help_text, help_width)
+            parts.push(sub('%*s%s\n', indent_first, '', help_lines[0]))
+            for (let line of help_lines.slice(1)) {
+                parts.push(sub('%*s%s\n', help_position, '', line))
+            }
+
+        // or add a newline if the description doesn't end with one
+        } else if (!action_header.endsWith('\n')) {
+            parts.push('\n')
+        }
+
+        // if there are any sub-actions, add their help as well
+        for (let subaction of this._iter_indented_subactions(action)) {
+            parts.push(this._format_action(subaction))
+        }
+
+        // return a single string
+        return this._join_parts(parts)
+    }
+
+    _format_action_invocation(action) {
+        if (!action.option_strings.length) {
+            let default_value = this._get_default_metavar_for_positional(action)
+            let metavar = this._metavar_formatter(action, default_value)(1)[0]
+            return metavar
+
+        } else {
+            let parts = []
+
+            // if the Optional doesn't take a value, format is:
+            //    -s, --long
+            if (action.nargs === 0) {
+                parts = parts.concat(action.option_strings)
+
+            // if the Optional takes a value, format is:
+            //    -s ARGS, --long ARGS
+            } else {
+                let default_value = this._get_default_metavar_for_optional(action)
+                let args_string = this._format_args(action, default_value)
+                for (let option_string of action.option_strings) {
+                    parts.push(sub('%s %s', option_string, args_string))
+                }
+            }
+
+            return parts.join(', ')
+        }
+    }
+
+    _metavar_formatter(action, default_metavar) {
+        let result
+        if (action.metavar !== undefined) {
+            result = action.metavar
+        } else if (action.choices !== undefined) {
+            let choice_strs = _choices_to_array(action.choices).map(String)
+            result = sub('{%s}', choice_strs.join(','))
+        } else {
+            result = default_metavar
+        }
+
+        function format(tuple_size) {
+            if (Array.isArray(result)) {
+                return result
+            } else {
+                return Array(tuple_size).fill(result)
+            }
+        }
+        return format
+    }
+
+    _format_args(action, default_metavar) {
+        let get_metavar = this._metavar_formatter(action, default_metavar)
+        let result
+        if (action.nargs === undefined) {
+            result = sub('%s', ...get_metavar(1))
+        } else if (action.nargs === OPTIONAL) {
+            result = sub('[%s]', ...get_metavar(1))
+        } else if (action.nargs === ZERO_OR_MORE) {
+            let metavar = get_metavar(1)
+            if (metavar.length === 2) {
+                result = sub('[%s [%s ...]]', ...metavar)
+            } else {
+                result = sub('[%s ...]', ...metavar)
+            }
+        } else if (action.nargs === ONE_OR_MORE) {
+            result = sub('%s [%s ...]', ...get_metavar(2))
+        } else if (action.nargs === REMAINDER) {
+            result = '...'
+        } else if (action.nargs === PARSER) {
+            result = sub('%s ...', ...get_metavar(1))
+        } else if (action.nargs === SUPPRESS) {
+            result = ''
+        } else {
+            let formats
+            try {
+                formats = range(action.nargs).map(() => '%s')
+            } catch (err) {
+                throw new TypeError('invalid nargs value')
+            }
+            result = sub(formats.join(' '), ...get_metavar(action.nargs))
+        }
+        return result
+    }
+
+    _expand_help(action) {
+        let params = Object.assign({ prog: this._prog }, action)
+        for (let name of Object.keys(params)) {
+            if (params[name] === SUPPRESS) {
+                delete params[name]
+            }
+        }
+        for (let name of Object.keys(params)) {
+            if (params[name] && params[name].name) {
+                params[name] = params[name].name
+            }
+        }
+        if (params.choices !== undefined) {
+            let choices_str = _choices_to_array(params.choices).map(String).join(', ')
+            params.choices = choices_str
+        }
+        // LEGACY (v1 compatibility): camelcase
+        for (let key of Object.keys(params)) {
+            let old_name = _to_legacy_name(key)
+            if (old_name !== key) {
+                params[old_name] = params[key]
+            }
+        }
+        // end
+        return sub(this._get_help_string(action), params)
+    }
+
+    * _iter_indented_subactions(action) {
+        if (typeof action._get_subactions === 'function') {
+            this._indent()
+            yield* action._get_subactions()
+            this._dedent()
+        }
+    }
+
+    _split_lines(text, width) {
+        text = text.replace(this._whitespace_matcher, ' ').trim()
+        // The textwrap module is used only for formatting help.
+        // Delay its import for speeding up the common usage of argparse.
+        let textwrap = require('./lib/textwrap')
+        return textwrap.wrap(text, { width })
+    }
+
+    _fill_text(text, width, indent) {
+        text = text.replace(this._whitespace_matcher, ' ').trim()
+        let textwrap = require('./lib/textwrap')
+        return textwrap.fill(text, { width,
+                                     initial_indent: indent,
+                                     subsequent_indent: indent })
+    }
+
+    _get_help_string(action) {
+        return action.help
+    }
+
+    _get_default_metavar_for_optional(action) {
+        return action.dest.toUpperCase()
+    }
+
+    _get_default_metavar_for_positional(action) {
+        return action.dest
+    }
+}))
+
+HelpFormatter.prototype._Section = _callable(class _Section {
+
+    constructor(formatter, parent, heading = undefined) {
+        this.formatter = formatter
+        this.parent = parent
+        this.heading = heading
+        this.items = []
+    }
+
+    format_help() {
+        // format the indented section
+        if (this.parent !== undefined) {
+            this.formatter._indent()
+        }
+        let item_help = this.formatter._join_parts(this.items.map(([ func, args ]) => func.apply(null, args)))
+        if (this.parent !== undefined) {
+            this.formatter._dedent()
+        }
+
+        // return nothing if the section was empty
+        if (!item_help) {
+            return ''
+        }
+
+        // add the heading if the section was non-empty
+        let heading
+        if (this.heading !== SUPPRESS && this.heading !== undefined) {
+            let current_indent = this.formatter._current_indent
+            heading = sub('%*s%s:\n', current_indent, '', this.heading)
+        } else {
+            heading = ''
+        }
+
+        // join the section-initial newline, the heading and the help
+        return this.formatter._join_parts(['\n', heading, item_help, '\n'])
+    }
+})
+
+
+const RawDescriptionHelpFormatter = _camelcase_alias(_callable(class RawDescriptionHelpFormatter extends HelpFormatter {
+    /*
+     *  Help message formatter which retains any formatting in descriptions.
+     *
+     *  Only the name of this class is considered a public API. All the methods
+     *  provided by the class are considered an implementation detail.
+     */
+
+    _fill_text(text, width, indent) {
+        return splitlines(text, true).map(line => indent + line).join('')
+    }
+}))
+
+
+const RawTextHelpFormatter = _camelcase_alias(_callable(class RawTextHelpFormatter extends RawDescriptionHelpFormatter {
+    /*
+     *  Help message formatter which retains formatting of all help text.
+     *
+     *  Only the name of this class is considered a public API. All the methods
+     *  provided by the class are considered an implementation detail.
+     */
+
+    _split_lines(text/*, width*/) {
+        return splitlines(text)
+    }
+}))
+
+
+const ArgumentDefaultsHelpFormatter = _camelcase_alias(_callable(class ArgumentDefaultsHelpFormatter extends HelpFormatter {
+    /*
+     *  Help message formatter which adds default values to argument help.
+     *
+     *  Only the name of this class is considered a public API. All the methods
+     *  provided by the class are considered an implementation detail.
+     */
+
+    _get_help_string(action) {
+        let help = action.help
+        // LEGACY (v1 compatibility): additional check for defaultValue needed
+        if (!action.help.includes('%(default)') && !action.help.includes('%(defaultValue)')) {
+            if (action.default !== SUPPRESS) {
+                let defaulting_nargs = [OPTIONAL, ZERO_OR_MORE]
+                if (action.option_strings.length || defaulting_nargs.includes(action.nargs)) {
+                    help += ' (default: %(default)s)'
+                }
+            }
+        }
+        return help
+    }
+}))
+
+
+const MetavarTypeHelpFormatter = _camelcase_alias(_callable(class MetavarTypeHelpFormatter extends HelpFormatter {
+    /*
+     *  Help message formatter which uses the argument 'type' as the default
+     *  metavar value (instead of the argument 'dest')
+     *
+     *  Only the name of this class is considered a public API. All the methods
+     *  provided by the class are considered an implementation detail.
+     */
+
+    _get_default_metavar_for_optional(action) {
+        return typeof action.type === 'function' ? action.type.name : action.type
+    }
+
+    _get_default_metavar_for_positional(action) {
+        return typeof action.type === 'function' ? action.type.name : action.type
+    }
+}))
+
+
+// =====================
+// Options and Arguments
+// =====================
+function _get_action_name(argument) {
+    if (argument === undefined) {
+        return undefined
+    } else if (argument.option_strings.length) {
+        return argument.option_strings.join('/')
+    } else if (![ undefined, SUPPRESS ].includes(argument.metavar)) {
+        return argument.metavar
+    } else if (![ undefined, SUPPRESS ].includes(argument.dest)) {
+        return argument.dest
+    } else {
+        return undefined
+    }
+}
+
+
+const ArgumentError = _callable(class ArgumentError extends Error {
+    /*
+     *  An error from creating or using an argument (optional or positional).
+     *
+     *  The string value of this exception is the message, augmented with
+     *  information about the argument that caused it.
+     */
+
+    constructor(argument, message) {
+        super()
+        this.name = 'ArgumentError'
+        this._argument_name = _get_action_name(argument)
+        this._message = message
+        this.message = this.str()
+    }
+
+    str() {
+        let format
+        if (this._argument_name === undefined) {
+            format = '%(message)s'
+        } else {
+            format = 'argument %(argument_name)s: %(message)s'
+        }
+        return sub(format, { message: this._message,
+                             argument_name: this._argument_name })
+    }
+})
+
+
+const ArgumentTypeError = _callable(class ArgumentTypeError extends Error {
+    /*
+     * An error from trying to convert a command line string to a type.
+     */
+
+    constructor(message) {
+        super(message)
+        this.name = 'ArgumentTypeError'
+    }
+})
+
+
+// ==============
+// Action classes
+// ==============
+const Action = _camelcase_alias(_callable(class Action extends _AttributeHolder(Function) {
+    /*
+     *  Information about how to convert command line strings to Python objects.
+     *
+     *  Action objects are used by an ArgumentParser to represent the information
+     *  needed to parse a single argument from one or more strings from the
+     *  command line. The keyword arguments to the Action constructor are also
+     *  all attributes of Action instances.
+     *
+     *  Keyword Arguments:
+     *
+     *      - option_strings -- A list of command-line option strings which
+     *          should be associated with this action.
+     *
+     *      - dest -- The name of the attribute to hold the created object(s)
+     *
+     *      - nargs -- The number of command-line arguments that should be
+     *          consumed. By default, one argument will be consumed and a single
+     *          value will be produced.  Other values include:
+     *              - N (an integer) consumes N arguments (and produces a list)
+     *              - '?' consumes zero or one arguments
+     *              - '*' consumes zero or more arguments (and produces a list)
+     *              - '+' consumes one or more arguments (and produces a list)
+     *          Note that the difference between the default and nargs=1 is that
+     *          with the default, a single value will be produced, while with
+     *          nargs=1, a list containing a single value will be produced.
+     *
+     *      - const -- The value to be produced if the option is specified and the
+     *          option uses an action that takes no values.
+     *
+     *      - default -- The value to be produced if the option is not specified.
+     *
+     *      - type -- A callable that accepts a single string argument, and
+     *          returns the converted value.  The standard Python types str, int,
+     *          float, and complex are useful examples of such callables.  If None,
+     *          str is used.
+     *
+     *      - choices -- A container of values that should be allowed. If not None,
+     *          after a command-line argument has been converted to the appropriate
+     *          type, an exception will be raised if it is not a member of this
+     *          collection.
+     *
+     *      - required -- True if the action must always be specified at the
+     *          command line. This is only meaningful for optional command-line
+     *          arguments.
+     *
+     *      - help -- The help string describing the argument.
+     *
+     *      - metavar -- The name to be used for the option's argument with the
+     *          help string. If None, the 'dest' value will be used as the name.
+     */
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            nargs,
+            const_value,
+            default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            nargs: undefined,
+            const: undefined,
+            default: undefined,
+            type: undefined,
+            choices: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        // when this class is called as a function, redirect it to .call() method of itself
+        super('return arguments.callee.call.apply(arguments.callee, arguments)')
+
+        this.option_strings = option_strings
+        this.dest = dest
+        this.nargs = nargs
+        this.const = const_value
+        this.default = default_value
+        this.type = type
+        this.choices = choices
+        this.required = required
+        this.help = help
+        this.metavar = metavar
+    }
+
+    _get_kwargs() {
+        let names = [
+            'option_strings',
+            'dest',
+            'nargs',
+            'const',
+            'default',
+            'type',
+            'choices',
+            'help',
+            'metavar'
+        ]
+        return names.map(name => [ name, getattr(this, name) ])
+    }
+
+    format_usage() {
+        return this.option_strings[0]
+    }
+
+    call(/*parser, namespace, values, option_string = undefined*/) {
+        throw new Error('.call() not defined')
+    }
+}))
+
+
+const BooleanOptionalAction = _camelcase_alias(_callable(class BooleanOptionalAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            default: undefined,
+            type: undefined,
+            choices: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        let _option_strings = []
+        for (let option_string of option_strings) {
+            _option_strings.push(option_string)
+
+            if (option_string.startsWith('--')) {
+                option_string = '--no-' + option_string.slice(2)
+                _option_strings.push(option_string)
+            }
+        }
+
+        if (help !== undefined && default_value !== undefined) {
+            help += ` (default: ${default_value})`
+        }
+
+        super({
+            option_strings: _option_strings,
+            dest,
+            nargs: 0,
+            default: default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        })
+    }
+
+    call(parser, namespace, values, option_string = undefined) {
+        if (this.option_strings.includes(option_string)) {
+            setattr(namespace, this.dest, !option_string.startsWith('--no-'))
+        }
+    }
+
+    format_usage() {
+        return this.option_strings.join(' | ')
+    }
+}))
+
+
+const _StoreAction = _callable(class _StoreAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            nargs,
+            const_value,
+            default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            nargs: undefined,
+            const: undefined,
+            default: undefined,
+            type: undefined,
+            choices: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        if (nargs === 0) {
+            throw new TypeError('nargs for store actions must be != 0; if you ' +
+                        'have nothing to store, actions such as store ' +
+                        'true or store const may be more appropriate')
+        }
+        if (const_value !== undefined && nargs !== OPTIONAL) {
+            throw new TypeError(sub('nargs must be %r to supply const', OPTIONAL))
+        }
+        super({
+            option_strings,
+            dest,
+            nargs,
+            const: const_value,
+            default: default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        })
+    }
+
+    call(parser, namespace, values/*, option_string = undefined*/) {
+        setattr(namespace, this.dest, values)
+    }
+})
+
+
+const _StoreConstAction = _callable(class _StoreConstAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            const_value,
+            default_value,
+            required,
+            help
+            //, metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            const: no_default,
+            default: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            nargs: 0,
+            const: const_value,
+            default: default_value,
+            required,
+            help
+        })
+    }
+
+    call(parser, namespace/*, values, option_string = undefined*/) {
+        setattr(namespace, this.dest, this.const)
+    }
+})
+
+
+const _StoreTrueAction = _callable(class _StoreTrueAction extends _StoreConstAction {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            default_value,
+            required,
+            help
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            default: false,
+            required: false,
+            help: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            const: true,
+            default: default_value,
+            required,
+            help
+        })
+    }
+})
+
+
+const _StoreFalseAction = _callable(class _StoreFalseAction extends _StoreConstAction {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            default_value,
+            required,
+            help
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            default: true,
+            required: false,
+            help: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            const: false,
+            default: default_value,
+            required,
+            help
+        })
+    }
+})
+
+
+const _AppendAction = _callable(class _AppendAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            nargs,
+            const_value,
+            default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            nargs: undefined,
+            const: undefined,
+            default: undefined,
+            type: undefined,
+            choices: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        if (nargs === 0) {
+            throw new TypeError('nargs for append actions must be != 0; if arg ' +
+                        'strings are not supplying the value to append, ' +
+                        'the append const action may be more appropriate')
+        }
+        if (const_value !== undefined && nargs !== OPTIONAL) {
+            throw new TypeError(sub('nargs must be %r to supply const', OPTIONAL))
+        }
+        super({
+            option_strings,
+            dest,
+            nargs,
+            const: const_value,
+            default: default_value,
+            type,
+            choices,
+            required,
+            help,
+            metavar
+        })
+    }
+
+    call(parser, namespace, values/*, option_string = undefined*/) {
+        let items = getattr(namespace, this.dest, undefined)
+        items = _copy_items(items)
+        items.push(values)
+        setattr(namespace, this.dest, items)
+    }
+})
+
+
+const _AppendConstAction = _callable(class _AppendConstAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            const_value,
+            default_value,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            const: no_default,
+            default: undefined,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            nargs: 0,
+            const: const_value,
+            default: default_value,
+            required,
+            help,
+            metavar
+        })
+    }
+
+    call(parser, namespace/*, values, option_string = undefined*/) {
+        let items = getattr(namespace, this.dest, undefined)
+        items = _copy_items(items)
+        items.push(this.const)
+        setattr(namespace, this.dest, items)
+    }
+})
+
+
+const _CountAction = _callable(class _CountAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            default_value,
+            required,
+            help
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: no_default,
+            default: undefined,
+            required: false,
+            help: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            nargs: 0,
+            default: default_value,
+            required,
+            help
+        })
+    }
+
+    call(parser, namespace/*, values, option_string = undefined*/) {
+        let count = getattr(namespace, this.dest, undefined)
+        if (count === undefined) {
+            count = 0
+        }
+        setattr(namespace, this.dest, count + 1)
+    }
+})
+
+
+const _HelpAction = _callable(class _HelpAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            dest,
+            default_value,
+            help
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            dest: SUPPRESS,
+            default: SUPPRESS,
+            help: undefined
+        })
+
+        super({
+            option_strings,
+            dest,
+            default: default_value,
+            nargs: 0,
+            help
+        })
+    }
+
+    call(parser/*, namespace, values, option_string = undefined*/) {
+        parser.print_help()
+        parser.exit()
+    }
+})
+
+
+const _VersionAction = _callable(class _VersionAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            version,
+            dest,
+            default_value,
+            help
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            version: undefined,
+            dest: SUPPRESS,
+            default: SUPPRESS,
+            help: "show program's version number and exit"
+        })
+
+        super({
+            option_strings,
+            dest,
+            default: default_value,
+            nargs: 0,
+            help
+        })
+        this.version = version
+    }
+
+    call(parser/*, namespace, values, option_string = undefined*/) {
+        let version = this.version
+        if (version === undefined) {
+            version = parser.version
+        }
+        let formatter = parser._get_formatter()
+        formatter.add_text(version)
+        parser._print_message(formatter.format_help(), process.stdout)
+        parser.exit()
+    }
+})
+
+
+const _SubParsersAction = _camelcase_alias(_callable(class _SubParsersAction extends Action {
+
+    constructor() {
+        let [
+            option_strings,
+            prog,
+            parser_class,
+            dest,
+            required,
+            help,
+            metavar
+        ] = _parse_opts(arguments, {
+            option_strings: no_default,
+            prog: no_default,
+            parser_class: no_default,
+            dest: SUPPRESS,
+            required: false,
+            help: undefined,
+            metavar: undefined
+        })
+
+        let name_parser_map = {}
+
+        super({
+            option_strings,
+            dest,
+            nargs: PARSER,
+            choices: name_parser_map,
+            required,
+            help,
+            metavar
+        })
+
+        this._prog_prefix = prog
+        this._parser_class = parser_class
+        this._name_parser_map = name_parser_map
+        this._choices_actions = []
+    }
+
+    add_parser() {
+        let [
+            name,
+            kwargs
+        ] = _parse_opts(arguments, {
+            name: no_default,
+            '**kwargs': no_default
+        })
+
+        // set prog from the existing prefix
+        if (kwargs.prog === undefined) {
+            kwargs.prog = sub('%s %s', this._prog_prefix, name)
+        }
+
+        let aliases = getattr(kwargs, 'aliases', [])
+        delete kwargs.aliases
+
+        // create a pseudo-action to hold the choice help
+        if ('help' in kwargs) {
+            let help = kwargs.help
+            delete kwargs.help
+            let choice_action = this._ChoicesPseudoAction(name, aliases, help)
+            this._choices_actions.push(choice_action)
+        }
+
+        // create the parser and add it to the map
+        let parser = new this._parser_class(kwargs)
+        this._name_parser_map[name] = parser
+
+        // make parser available under aliases also
+        for (let alias of aliases) {
+            this._name_parser_map[alias] = parser
+        }
+
+        return parser
+    }
+
+    _get_subactions() {
+        return this._choices_actions
+    }
+
+    call(parser, namespace, values/*, option_string = undefined*/) {
+        let parser_name = values[0]
+        let arg_strings = values.slice(1)
+
+        // set the parser name if requested
+        if (this.dest !== SUPPRESS) {
+            setattr(namespace, this.dest, parser_name)
+        }
+
+        // select the parser
+        if (hasattr(this._name_parser_map, parser_name)) {
+            parser = this._name_parser_map[parser_name]
+        } else {
+            let args = {parser_name,
+                        choices: this._name_parser_map.join(', ')}
+            let msg = sub('unknown parser %(parser_name)r (choices: %(choices)s)', args)
+            throw new ArgumentError(this, msg)
+        }
+
+        // parse all the remaining options into the namespace
+        // store any unrecognized options on the object, so that the top
+        // level parser can decide what to do with them
+
+        // In case this subparser defines new defaults, we parse them
+        // in a new namespace object and then update the original
+        // namespace for the relevant parts.
+        let subnamespace
+        [ subnamespace, arg_strings ] = parser.parse_known_args(arg_strings, undefined)
+        for (let [ key, value ] of Object.entries(subnamespace)) {
+            setattr(namespace, key, value)
+        }
+
+        if (arg_strings.length) {
+            setdefault(namespace, _UNRECOGNIZED_ARGS_ATTR, [])
+            getattr(namespace, _UNRECOGNIZED_ARGS_ATTR).push(...arg_strings)
+        }
+    }
+}))
+
+
+_SubParsersAction.prototype._ChoicesPseudoAction = _callable(class _ChoicesPseudoAction extends Action {
+    constructor(name, aliases, help) {
+        let metavar = name, dest = name
+        if (aliases.length) {
+            metavar += sub(' (%s)', aliases.join(', '))
+        }
+        super({ option_strings: [], dest, help, metavar })
+    }
+})
+
+
+const _ExtendAction = _callable(class _ExtendAction extends _AppendAction {
+    call(parser, namespace, values/*, option_string = undefined*/) {
+        let items = getattr(namespace, this.dest, undefined)
+        items = _copy_items(items)
+        items = items.concat(values)
+        setattr(namespace, this.dest, items)
+    }
+})
+
+
+// ==============
+// Type classes
+// ==============
+const FileType = _callable(class FileType extends Function {
+    /*
+     *  Factory for creating file object types
+     *
+     *  Instances of FileType are typically passed as type= arguments to the
+     *  ArgumentParser add_argument() method.
+     *
+     *  Keyword Arguments:
+     *      - mode -- A string indicating how the file is to be opened. Accepts the
+     *          same values as the builtin open() function.
+     *      - bufsize -- The file's desired buffer size. Accepts the same values as
+     *          the builtin open() function.
+     *      - encoding -- The file's encoding. Accepts the same values as the
+     *          builtin open() function.
+     *      - errors -- A string indicating how encoding and decoding errors are to
+     *          be handled. Accepts the same value as the builtin open() function.
+     */
+
+    constructor() {
+        let [
+            flags,
+            encoding,
+            mode,
+            autoClose,
+            emitClose,
+            start,
+            end,
+            highWaterMark,
+            fs
+        ] = _parse_opts(arguments, {
+            flags: 'r',
+            encoding: undefined,
+            mode: undefined, // 0o666
+            autoClose: undefined, // true
+            emitClose: undefined, // false
+            start: undefined, // 0
+            end: undefined, // Infinity
+            highWaterMark: undefined, // 64 * 1024
+            fs: undefined
+        })
+
+        // when this class is called as a function, redirect it to .call() method of itself
+        super('return arguments.callee.call.apply(arguments.callee, arguments)')
+
+        Object.defineProperty(this, 'name', {
+            get() {
+                return sub('FileType(%r)', flags)
+            }
+        })
+        this._flags = flags
+        this._options = {}
+        if (encoding !== undefined) this._options.encoding = encoding
+        if (mode !== undefined) this._options.mode = mode
+        if (autoClose !== undefined) this._options.autoClose = autoClose
+        if (emitClose !== undefined) this._options.emitClose = emitClose
+        if (start !== undefined) this._options.start = start
+        if (end !== undefined) this._options.end = end
+        if (highWaterMark !== undefined) this._options.highWaterMark = highWaterMark
+        if (fs !== undefined) this._options.fs = fs
+    }
+
+    call(string) {
+        // the special argument "-" means sys.std{in,out}
+        if (string === '-') {
+            if (this._flags.includes('r')) {
+                return process.stdin
+            } else if (this._flags.includes('w')) {
+                return process.stdout
+            } else {
+                let msg = sub('argument "-" with mode %r', this._flags)
+                throw new TypeError(msg)
+            }
+        }
+
+        // all other arguments are used as file names
+        let fd
+        try {
+            fd = fs.openSync(string, this._flags, this._options.mode)
+        } catch (e) {
+            let args = { filename: string, error: e.message }
+            let message = "can't open '%(filename)s': %(error)s"
+            throw new ArgumentTypeError(sub(message, args))
+        }
+
+        let options = Object.assign({ fd, flags: this._flags }, this._options)
+        if (this._flags.includes('r')) {
+            return fs.createReadStream(undefined, options)
+        } else if (this._flags.includes('w')) {
+            return fs.createWriteStream(undefined, options)
+        } else {
+            let msg = sub('argument "%s" with mode %r', string, this._flags)
+            throw new TypeError(msg)
+        }
+    }
+
+    [util.inspect.custom]() {
+        let args = [ this._flags ]
+        let kwargs = Object.entries(this._options).map(([ k, v ]) => {
+            if (k === 'mode') v = { value: v, [util.inspect.custom]() { return '0o' + this.value.toString(8) } }
+            return [ k, v ]
+        })
+        let args_str = []
+                .concat(args.filter(arg => arg !== -1).map(repr))
+                .concat(kwargs.filter(([/*kw*/, arg]) => arg !== undefined)
+                    .map(([kw, arg]) => sub('%s=%r', kw, arg)))
+                .join(', ')
+        return sub('%s(%s)', this.constructor.name, args_str)
+    }
+
+    toString() {
+        return this[util.inspect.custom]()
+    }
+})
+
+// ===========================
+// Optional and Positional Parsing
+// ===========================
+const Namespace = _callable(class Namespace extends _AttributeHolder() {
+    /*
+     *  Simple object for storing attributes.
+     *
+     *  Implements equality by attribute names and values, and provides a simple
+     *  string representation.
+     */
+
+    constructor(options = {}) {
+        super()
+        Object.assign(this, options)
+    }
+})
+
+// unset string tag to mimic plain object
+Namespace.prototype[Symbol.toStringTag] = undefined
+
+
+const _ActionsContainer = _camelcase_alias(_callable(class _ActionsContainer {
+
+    constructor() {
+        let [
+            description,
+            prefix_chars,
+            argument_default,
+            conflict_handler
+        ] = _parse_opts(arguments, {
+            description: no_default,
+            prefix_chars: no_default,
+            argument_default: no_default,
+            conflict_handler: no_default
+        })
+
+        this.description = description
+        this.argument_default = argument_default
+        this.prefix_chars = prefix_chars
+        this.conflict_handler = conflict_handler
+
+        // set up registries
+        this._registries = {}
+
+        // register actions
+        this.register('action', undefined, _StoreAction)
+        this.register('action', 'store', _StoreAction)
+        this.register('action', 'store_const', _StoreConstAction)
+        this.register('action', 'store_true', _StoreTrueAction)
+        this.register('action', 'store_false', _StoreFalseAction)
+        this.register('action', 'append', _AppendAction)
+        this.register('action', 'append_const', _AppendConstAction)
+        this.register('action', 'count', _CountAction)
+        this.register('action', 'help', _HelpAction)
+        this.register('action', 'version', _VersionAction)
+        this.register('action', 'parsers', _SubParsersAction)
+        this.register('action', 'extend', _ExtendAction)
+        // LEGACY (v1 compatibility): camelcase variants
+        ;[ 'storeConst', 'storeTrue', 'storeFalse', 'appendConst' ].forEach(old_name => {
+            let new_name = _to_new_name(old_name)
+            this.register('action', old_name, util.deprecate(this._registry_get('action', new_name),
+                sub('{action: "%s"} is renamed to {action: "%s"}', old_name, new_name)))
+        })
+        // end
+
+        // raise an exception if the conflict handler is invalid
+        this._get_handler()
+
+        // action storage
+        this._actions = []
+        this._option_string_actions = {}
+
+        // groups
+        this._action_groups = []
+        this._mutually_exclusive_groups = []
+
+        // defaults storage
+        this._defaults = {}
+
+        // determines whether an "option" looks like a negative number
+        this._negative_number_matcher = /^-\d+$|^-\d*\.\d+$/
+
+        // whether or not there are any optionals that look like negative
+        // numbers -- uses a list so it can be shared and edited
+        this._has_negative_number_optionals = []
+    }
+
+    // ====================
+    // Registration methods
+    // ====================
+    register(registry_name, value, object) {
+        let registry = setdefault(this._registries, registry_name, {})
+        registry[value] = object
+    }
+
+    _registry_get(registry_name, value, default_value = undefined) {
+        return getattr(this._registries[registry_name], value, default_value)
+    }
+
+    // ==================================
+    // Namespace default accessor methods
+    // ==================================
+    set_defaults(kwargs) {
+        Object.assign(this._defaults, kwargs)
+
+        // if these defaults match any existing arguments, replace
+        // the previous default on the object with the new one
+        for (let action of this._actions) {
+            if (action.dest in kwargs) {
+                action.default = kwargs[action.dest]
+            }
+        }
+    }
+
+    get_default(dest) {
+        for (let action of this._actions) {
+            if (action.dest === dest && action.default !== undefined) {
+                return action.default
+            }
+        }
+        return this._defaults[dest]
+    }
+
+
+    // =======================
+    // Adding argument actions
+    // =======================
+    add_argument() {
+        /*
+         *  add_argument(dest, ..., name=value, ...)
+         *  add_argument(option_string, option_string, ..., name=value, ...)
+         */
+        let [
+            args,
+            kwargs
+        ] = _parse_opts(arguments, {
+            '*args': no_default,
+            '**kwargs': no_default
+        })
+        // LEGACY (v1 compatibility), old-style add_argument([ args ], { options })
+        if (args.length === 1 && Array.isArray(args[0])) {
+            args = args[0]
+            deprecate('argument-array',
+                sub('use add_argument(%(args)s, {...}) instead of add_argument([ %(args)s ], { ... })', {
+                    args: args.map(repr).join(', ')
+                }))
+        }
+        // end
+
+        // if no positional args are supplied or only one is supplied and
+        // it doesn't look like an option string, parse a positional
+        // argument
+        let chars = this.prefix_chars
+        if (!args.length || args.length === 1 && !chars.includes(args[0][0])) {
+            if (args.length && 'dest' in kwargs) {
+                throw new TypeError('dest supplied twice for positional argument')
+            }
+            kwargs = this._get_positional_kwargs(...args, kwargs)
+
+        // otherwise, we're adding an optional argument
+        } else {
+            kwargs = this._get_optional_kwargs(...args, kwargs)
+        }
+
+        // if no default was supplied, use the parser-level default
+        if (!('default' in kwargs)) {
+            let dest = kwargs.dest
+            if (dest in this._defaults) {
+                kwargs.default = this._defaults[dest]
+            } else if (this.argument_default !== undefined) {
+                kwargs.default = this.argument_default
+            }
+        }
+
+        // create the action object, and add it to the parser
+        let action_class = this._pop_action_class(kwargs)
+        if (typeof action_class !== 'function') {
+            throw new TypeError(sub('unknown action "%s"', action_class))
+        }
+        // eslint-disable-next-line new-cap
+        let action = new action_class(kwargs)
+
+        // raise an error if the action type is not callable
+        let type_func = this._registry_get('type', action.type, action.type)
+        if (typeof type_func !== 'function') {
+            throw new TypeError(sub('%r is not callable', type_func))
+        }
+
+        if (type_func === FileType) {
+            throw new TypeError(sub('%r is a FileType class object, instance of it' +
+                                    ' must be passed', type_func))
+        }
+
+        // raise an error if the metavar does not match the type
+        if ('_get_formatter' in this) {
+            try {
+                this._get_formatter()._format_args(action, undefined)
+            } catch (err) {
+                // check for 'invalid nargs value' is an artifact of TypeError and ValueError in js being the same
+                if (err instanceof TypeError && err.message !== 'invalid nargs value') {
+                    throw new TypeError('length of metavar tuple does not match nargs')
+                } else {
+                    throw err
+                }
+            }
+        }
+
+        return this._add_action(action)
+    }
+
+    add_argument_group() {
+        let group = _ArgumentGroup(this, ...arguments)
+        this._action_groups.push(group)
+        return group
+    }
+
+    add_mutually_exclusive_group() {
+        // eslint-disable-next-line no-use-before-define
+        let group = _MutuallyExclusiveGroup(this, ...arguments)
+        this._mutually_exclusive_groups.push(group)
+        return group
+    }
+
+    _add_action(action) {
+        // resolve any conflicts
+        this._check_conflict(action)
+
+        // add to actions list
+        this._actions.push(action)
+        action.container = this
+
+        // index the action by any option strings it has
+        for (let option_string of action.option_strings) {
+            this._option_string_actions[option_string] = action
+        }
+
+        // set the flag if any option strings look like negative numbers
+        for (let option_string of action.option_strings) {
+            if (this._negative_number_matcher.test(option_string)) {
+                if (!this._has_negative_number_optionals.length) {
+                    this._has_negative_number_optionals.push(true)
+                }
+            }
+        }
+
+        // return the created action
+        return action
+    }
+
+    _remove_action(action) {
+        _array_remove(this._actions, action)
+    }
+
+    _add_container_actions(container) {
+        // collect groups by titles
+        let title_group_map = {}
+        for (let group of this._action_groups) {
+            if (group.title in title_group_map) {
+                let msg = 'cannot merge actions - two groups are named %r'
+                throw new TypeError(sub(msg, group.title))
+            }
+            title_group_map[group.title] = group
+        }
+
+        // map each action to its group
+        let group_map = new Map()
+        for (let group of container._action_groups) {
+
+            // if a group with the title exists, use that, otherwise
+            // create a new group matching the container's group
+            if (!(group.title in title_group_map)) {
+                title_group_map[group.title] = this.add_argument_group({
+                    title: group.title,
+                    description: group.description,
+                    conflict_handler: group.conflict_handler
+                })
+            }
+
+            // map the actions to their new group
+            for (let action of group._group_actions) {
+                group_map.set(action, title_group_map[group.title])
+            }
+        }
+
+        // add container's mutually exclusive groups
+        // NOTE: if add_mutually_exclusive_group ever gains title= and
+        // description= then this code will need to be expanded as above
+        for (let group of container._mutually_exclusive_groups) {
+            let mutex_group = this.add_mutually_exclusive_group({
+                required: group.required
+            })
+
+            // map the actions to their new mutex group
+            for (let action of group._group_actions) {
+                group_map.set(action, mutex_group)
+            }
+        }
+
+        // add all actions to this container or their group
+        for (let action of container._actions) {
+            group_map.get(action)._add_action(action)
+        }
+    }
+
+    _get_positional_kwargs() {
+        let [
+            dest,
+            kwargs
+        ] = _parse_opts(arguments, {
+            dest: no_default,
+            '**kwargs': no_default
+        })
+
+        // make sure required is not specified
+        if ('required' in kwargs) {
+            let msg = "'required' is an invalid argument for positionals"
+            throw new TypeError(msg)
+        }
+
+        // mark positional arguments as required if at least one is
+        // always required
+        if (![OPTIONAL, ZERO_OR_MORE].includes(kwargs.nargs)) {
+            kwargs.required = true
+        }
+        if (kwargs.nargs === ZERO_OR_MORE && !('default' in kwargs)) {
+            kwargs.required = true
+        }
+
+        // return the keyword arguments with no option strings
+        return Object.assign(kwargs, { dest, option_strings: [] })
+    }
+
+    _get_optional_kwargs() {
+        let [
+            args,
+            kwargs
+        ] = _parse_opts(arguments, {
+            '*args': no_default,
+            '**kwargs': no_default
+        })
+
+        // determine short and long option strings
+        let option_strings = []
+        let long_option_strings = []
+        let option_string
+        for (option_string of args) {
+            // error on strings that don't start with an appropriate prefix
+            if (!this.prefix_chars.includes(option_string[0])) {
+                let args = {option: option_string,
+                            prefix_chars: this.prefix_chars}
+                let msg = 'invalid option string %(option)r: ' +
+                          'must start with a character %(prefix_chars)r'
+                throw new TypeError(sub(msg, args))
+            }
+
+            // strings starting with two prefix characters are long options
+            option_strings.push(option_string)
+            if (option_string.length > 1 && this.prefix_chars.includes(option_string[1])) {
+                long_option_strings.push(option_string)
+            }
+        }
+
+        // infer destination, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
+        let dest = kwargs.dest
+        delete kwargs.dest
+        if (dest === undefined) {
+            let dest_option_string
+            if (long_option_strings.length) {
+                dest_option_string = long_option_strings[0]
+            } else {
+                dest_option_string = option_strings[0]
+            }
+            dest = _string_lstrip(dest_option_string, this.prefix_chars)
+            if (!dest) {
+                let msg = 'dest= is required for options like %r'
+                throw new TypeError(sub(msg, option_string))
+            }
+            dest = dest.replace(/-/g, '_')
+        }
+
+        // return the updated keyword arguments
+        return Object.assign(kwargs, { dest, option_strings })
+    }
+
+    _pop_action_class(kwargs, default_value = undefined) {
+        let action = getattr(kwargs, 'action', default_value)
+        delete kwargs.action
+        return this._registry_get('action', action, action)
+    }
+
+    _get_handler() {
+        // determine function from conflict handler string
+        let handler_func_name = sub('_handle_conflict_%s', this.conflict_handler)
+        if (typeof this[handler_func_name] === 'function') {
+            return this[handler_func_name]
+        } else {
+            let msg = 'invalid conflict_resolution value: %r'
+            throw new TypeError(sub(msg, this.conflict_handler))
+        }
+    }
+
+    _check_conflict(action) {
+
+        // find all options that conflict with this option
+        let confl_optionals = []
+        for (let option_string of action.option_strings) {
+            if (hasattr(this._option_string_actions, option_string)) {
+                let confl_optional = this._option_string_actions[option_string]
+                confl_optionals.push([ option_string, confl_optional ])
+            }
+        }
+
+        // resolve any conflicts
+        if (confl_optionals.length) {
+            let conflict_handler = this._get_handler()
+            conflict_handler.call(this, action, confl_optionals)
+        }
+    }
+
+    _handle_conflict_error(action, conflicting_actions) {
+        let message = conflicting_actions.length === 1 ?
+            'conflicting option string: %s' :
+            'conflicting option strings: %s'
+        let conflict_string = conflicting_actions.map(([ option_string/*, action*/ ]) => option_string).join(', ')
+        throw new ArgumentError(action, sub(message, conflict_string))
+    }
+
+    _handle_conflict_resolve(action, conflicting_actions) {
+
+        // remove all conflicting options
+        for (let [ option_string, action ] of conflicting_actions) {
+
+            // remove the conflicting option
+            _array_remove(action.option_strings, option_string)
+            delete this._option_string_actions[option_string]
+
+            // if the option now has no option string, remove it from the
+            // container holding it
+            if (!action.option_strings.length) {
+                action.container._remove_action(action)
+            }
+        }
+    }
+}))
+
+
+const _ArgumentGroup = _callable(class _ArgumentGroup extends _ActionsContainer {
+
+    constructor() {
+        let [
+            container,
+            title,
+            description,
+            kwargs
+        ] = _parse_opts(arguments, {
+            container: no_default,
+            title: undefined,
+            description: undefined,
+            '**kwargs': no_default
+        })
+
+        // add any missing keyword arguments by checking the container
+        setdefault(kwargs, 'conflict_handler', container.conflict_handler)
+        setdefault(kwargs, 'prefix_chars', container.prefix_chars)
+        setdefault(kwargs, 'argument_default', container.argument_default)
+        super(Object.assign({ description }, kwargs))
+
+        // group attributes
+        this.title = title
+        this._group_actions = []
+
+        // share most attributes with the container
+        this._registries = container._registries
+        this._actions = container._actions
+        this._option_string_actions = container._option_string_actions
+        this._defaults = container._defaults
+        this._has_negative_number_optionals =
+            container._has_negative_number_optionals
+        this._mutually_exclusive_groups = container._mutually_exclusive_groups
+    }
+
+    _add_action(action) {
+        action = super._add_action(action)
+        this._group_actions.push(action)
+        return action
+    }
+
+    _remove_action(action) {
+        super._remove_action(action)
+        _array_remove(this._group_actions, action)
+    }
+})
+
+
+const _MutuallyExclusiveGroup = _callable(class _MutuallyExclusiveGroup extends _ArgumentGroup {
+
+    constructor() {
+        let [
+            container,
+            required
+        ] = _parse_opts(arguments, {
+            container: no_default,
+            required: false
+        })
+
+        super(container)
+        this.required = required
+        this._container = container
+    }
+
+    _add_action(action) {
+        if (action.required) {
+            let msg = 'mutually exclusive arguments must be optional'
+            throw new TypeError(msg)
+        }
+        action = this._container._add_action(action)
+        this._group_actions.push(action)
+        return action
+    }
+
+    _remove_action(action) {
+        this._container._remove_action(action)
+        _array_remove(this._group_actions, action)
+    }
+})
+
+
+const ArgumentParser = _camelcase_alias(_callable(class ArgumentParser extends _AttributeHolder(_ActionsContainer) {
+    /*
+     *  Object for parsing command line strings into Python objects.
+     *
+     *  Keyword Arguments:
+     *      - prog -- The name of the program (default: sys.argv[0])
+     *      - usage -- A usage message (default: auto-generated from arguments)
+     *      - description -- A description of what the program does
+     *      - epilog -- Text following the argument descriptions
+     *      - parents -- Parsers whose arguments should be copied into this one
+     *      - formatter_class -- HelpFormatter class for printing help messages
+     *      - prefix_chars -- Characters that prefix optional arguments
+     *      - fromfile_prefix_chars -- Characters that prefix files containing
+     *          additional arguments
+     *      - argument_default -- The default value for all arguments
+     *      - conflict_handler -- String indicating how to handle conflicts
+     *      - add_help -- Add a -h/-help option
+     *      - allow_abbrev -- Allow long options to be abbreviated unambiguously
+     *      - exit_on_error -- Determines whether or not ArgumentParser exits with
+     *          error info when an error occurs
+     */
+
+    constructor() {
+        let [
+            prog,
+            usage,
+            description,
+            epilog,
+            parents,
+            formatter_class,
+            prefix_chars,
+            fromfile_prefix_chars,
+            argument_default,
+            conflict_handler,
+            add_help,
+            allow_abbrev,
+            exit_on_error,
+            debug, // LEGACY (v1 compatibility), debug mode
+            version // LEGACY (v1 compatibility), version
+        ] = _parse_opts(arguments, {
+            prog: undefined,
+            usage: undefined,
+            description: undefined,
+            epilog: undefined,
+            parents: [],
+            formatter_class: HelpFormatter,
+            prefix_chars: '-',
+            fromfile_prefix_chars: undefined,
+            argument_default: undefined,
+            conflict_handler: 'error',
+            add_help: true,
+            allow_abbrev: true,
+            exit_on_error: true,
+            debug: undefined, // LEGACY (v1 compatibility), debug mode
+            version: undefined // LEGACY (v1 compatibility), version
+        })
+
+        // LEGACY (v1 compatibility)
+        if (debug !== undefined) {
+            deprecate('debug',
+                'The "debug" argument to ArgumentParser is deprecated. Please ' +
+                'override ArgumentParser.exit function instead.'
+            )
+        }
+
+        if (version !== undefined) {
+            deprecate('version',
+                'The "version" argument to ArgumentParser is deprecated. Please use ' +
+                "add_argument(..., { action: 'version', version: 'N', ... }) instead."
+            )
+        }
+        // end
+
+        super({
+            description,
+            prefix_chars,
+            argument_default,
+            conflict_handler
+        })
+
+        // default setting for prog
+        if (prog === undefined) {
+            prog = path.basename(get_argv()[0] || '')
+        }
+
+        this.prog = prog
+        this.usage = usage
+        this.epilog = epilog
+        this.formatter_class = formatter_class
+        this.fromfile_prefix_chars = fromfile_prefix_chars
+        this.add_help = add_help
+        this.allow_abbrev = allow_abbrev
+        this.exit_on_error = exit_on_error
+        // LEGACY (v1 compatibility), debug mode
+        this.debug = debug
+        // end
+
+        this._positionals = this.add_argument_group('positional arguments')
+        this._optionals = this.add_argument_group('optional arguments')
+        this._subparsers = undefined
+
+        // register types
+        function identity(string) {
+            return string
+        }
+        this.register('type', undefined, identity)
+        this.register('type', null, identity)
+        this.register('type', 'auto', identity)
+        this.register('type', 'int', function (x) {
+            let result = Number(x)
+            if (!Number.isInteger(result)) {
+                throw new TypeError(sub('could not convert string to int: %r', x))
+            }
+            return result
+        })
+        this.register('type', 'float', function (x) {
+            let result = Number(x)
+            if (isNaN(result)) {
+                throw new TypeError(sub('could not convert string to float: %r', x))
+            }
+            return result
+        })
+        this.register('type', 'str', String)
+        // LEGACY (v1 compatibility): custom types
+        this.register('type', 'string',
+            util.deprecate(String, 'use {type:"str"} or {type:String} instead of {type:"string"}'))
+        // end
+
+        // add help argument if necessary
+        // (using explicit default to override global argument_default)
+        let default_prefix = prefix_chars.includes('-') ? '-' : prefix_chars[0]
+        if (this.add_help) {
+            this.add_argument(
+                default_prefix + 'h',
+                default_prefix.repeat(2) + 'help',
+                {
+                    action: 'help',
+                    default: SUPPRESS,
+                    help: 'show this help message and exit'
+                }
+            )
+        }
+        // LEGACY (v1 compatibility), version
+        if (version) {
+            this.add_argument(
+                default_prefix + 'v',
+                default_prefix.repeat(2) + 'version',
+                {
+                    action: 'version',
+                    default: SUPPRESS,
+                    version: this.version,
+                    help: "show program's version number and exit"
+                }
+            )
+        }
+        // end
+
+        // add parent arguments and defaults
+        for (let parent of parents) {
+            this._add_container_actions(parent)
+            Object.assign(this._defaults, parent._defaults)
+        }
+    }
+
+    // =======================
+    // Pretty __repr__ methods
+    // =======================
+    _get_kwargs() {
+        let names = [
+            'prog',
+            'usage',
+            'description',
+            'formatter_class',
+            'conflict_handler',
+            'add_help'
+        ]
+        return names.map(name => [ name, getattr(this, name) ])
+    }
+
+    // ==================================
+    // Optional/Positional adding methods
+    // ==================================
+    add_subparsers() {
+        let [
+            kwargs
+        ] = _parse_opts(arguments, {
+            '**kwargs': no_default
+        })
+
+        if (this._subparsers !== undefined) {
+            this.error('cannot have multiple subparser arguments')
+        }
+
+        // add the parser class to the arguments if it's not present
+        setdefault(kwargs, 'parser_class', this.constructor)
+
+        if ('title' in kwargs || 'description' in kwargs) {
+            let title = getattr(kwargs, 'title', 'subcommands')
+            let description = getattr(kwargs, 'description', undefined)
+            delete kwargs.title
+            delete kwargs.description
+            this._subparsers = this.add_argument_group(title, description)
+        } else {
+            this._subparsers = this._positionals
+        }
+
+        // prog defaults to the usage message of this parser, skipping
+        // optional arguments and with no "usage:" prefix
+        if (kwargs.prog === undefined) {
+            let formatter = this._get_formatter()
+            let positionals = this._get_positional_actions()
+            let groups = this._mutually_exclusive_groups
+            formatter.add_usage(this.usage, positionals, groups, '')
+            kwargs.prog = formatter.format_help().trim()
+        }
+
+        // create the parsers action and add it to the positionals list
+        let parsers_class = this._pop_action_class(kwargs, 'parsers')
+        // eslint-disable-next-line new-cap
+        let action = new parsers_class(Object.assign({ option_strings: [] }, kwargs))
+        this._subparsers._add_action(action)
+
+        // return the created parsers action
+        return action
+    }
+
+    _add_action(action) {
+        if (action.option_strings.length) {
+            this._optionals._add_action(action)
+        } else {
+            this._positionals._add_action(action)
+        }
+        return action
+    }
+
+    _get_optional_actions() {
+        return this._actions.filter(action => action.option_strings.length)
+    }
+
+    _get_positional_actions() {
+        return this._actions.filter(action => !action.option_strings.length)
+    }
+
+    // =====================================
+    // Command line argument parsing methods
+    // =====================================
+    parse_args(args = undefined, namespace = undefined) {
+        let argv
+        [ args, argv ] = this.parse_known_args(args, namespace)
+        if (argv && argv.length > 0) {
+            let msg = 'unrecognized arguments: %s'
+            this.error(sub(msg, argv.join(' ')))
+        }
+        return args
+    }
+
+    parse_known_args(args = undefined, namespace = undefined) {
+        if (args === undefined) {
+            args = get_argv().slice(1)
+        }
+
+        // default Namespace built from parser defaults
+        if (namespace === undefined) {
+            namespace = new Namespace()
+        }
+
+        // add any action defaults that aren't present
+        for (let action of this._actions) {
+            if (action.dest !== SUPPRESS) {
+                if (!hasattr(namespace, action.dest)) {
+                    if (action.default !== SUPPRESS) {
+                        setattr(namespace, action.dest, action.default)
+                    }
+                }
+            }
+        }
+
+        // add any parser defaults that aren't present
+        for (let dest of Object.keys(this._defaults)) {
+            if (!hasattr(namespace, dest)) {
+                setattr(namespace, dest, this._defaults[dest])
+            }
+        }
+
+        // parse the arguments and exit if there are any errors
+        if (this.exit_on_error) {
+            try {
+                [ namespace, args ] = this._parse_known_args(args, namespace)
+            } catch (err) {
+                if (err instanceof ArgumentError) {
+                    this.error(err.message)
+                } else {
+                    throw err
+                }
+            }
+        } else {
+            [ namespace, args ] = this._parse_known_args(args, namespace)
+        }
+
+        if (hasattr(namespace, _UNRECOGNIZED_ARGS_ATTR)) {
+            args = args.concat(getattr(namespace, _UNRECOGNIZED_ARGS_ATTR))
+            delattr(namespace, _UNRECOGNIZED_ARGS_ATTR)
+        }
+
+        return [ namespace, args ]
+    }
+
+    _parse_known_args(arg_strings, namespace) {
+        // replace arg strings that are file references
+        if (this.fromfile_prefix_chars !== undefined) {
+            arg_strings = this._read_args_from_files(arg_strings)
+        }
+
+        // map all mutually exclusive arguments to the other arguments
+        // they can't occur with
+        let action_conflicts = new Map()
+        for (let mutex_group of this._mutually_exclusive_groups) {
+            let group_actions = mutex_group._group_actions
+            for (let [ i, mutex_action ] of Object.entries(mutex_group._group_actions)) {
+                let conflicts = action_conflicts.get(mutex_action) || []
+                conflicts = conflicts.concat(group_actions.slice(0, +i))
+                conflicts = conflicts.concat(group_actions.slice(+i + 1))
+                action_conflicts.set(mutex_action, conflicts)
+            }
+        }
+
+        // find all option indices, and determine the arg_string_pattern
+        // which has an 'O' if there is an option at an index,
+        // an 'A' if there is an argument, or a '-' if there is a '--'
+        let option_string_indices = {}
+        let arg_string_pattern_parts = []
+        let arg_strings_iter = Object.entries(arg_strings)[Symbol.iterator]()
+        for (let [ i, arg_string ] of arg_strings_iter) {
+
+            // all args after -- are non-options
+            if (arg_string === '--') {
+                arg_string_pattern_parts.push('-')
+                for ([ i, arg_string ] of arg_strings_iter) {
+                    arg_string_pattern_parts.push('A')
+                }
+
+            // otherwise, add the arg to the arg strings
+            // and note the index if it was an option
+            } else {
+                let option_tuple = this._parse_optional(arg_string)
+                let pattern
+                if (option_tuple === undefined) {
+                    pattern = 'A'
+                } else {
+                    option_string_indices[i] = option_tuple
+                    pattern = 'O'
+                }
+                arg_string_pattern_parts.push(pattern)
+            }
+        }
+
+        // join the pieces together to form the pattern
+        let arg_strings_pattern = arg_string_pattern_parts.join('')
+
+        // converts arg strings to the appropriate and then takes the action
+        let seen_actions = new Set()
+        let seen_non_default_actions = new Set()
+        let extras
+
+        let take_action = (action, argument_strings, option_string = undefined) => {
+            seen_actions.add(action)
+            let argument_values = this._get_values(action, argument_strings)
+
+            // error if this argument is not allowed with other previously
+            // seen arguments, assuming that actions that use the default
+            // value don't really count as "present"
+            if (argument_values !== action.default) {
+                seen_non_default_actions.add(action)
+                for (let conflict_action of action_conflicts.get(action) || []) {
+                    if (seen_non_default_actions.has(conflict_action)) {
+                        let msg = 'not allowed with argument %s'
+                        let action_name = _get_action_name(conflict_action)
+                        throw new ArgumentError(action, sub(msg, action_name))
+                    }
+                }
+            }
+
+            // take the action if we didn't receive a SUPPRESS value
+            // (e.g. from a default)
+            if (argument_values !== SUPPRESS) {
+                action(this, namespace, argument_values, option_string)
+            }
+        }
+
+        // function to convert arg_strings into an optional action
+        let consume_optional = start_index => {
+
+            // get the optional identified at this index
+            let option_tuple = option_string_indices[start_index]
+            let [ action, option_string, explicit_arg ] = option_tuple
+
+            // identify additional optionals in the same arg string
+            // (e.g. -xyz is the same as -x -y -z if no args are required)
+            let action_tuples = []
+            let stop
+            for (;;) {
+
+                // if we found no optional action, skip it
+                if (action === undefined) {
+                    extras.push(arg_strings[start_index])
+                    return start_index + 1
+                }
+
+                // if there is an explicit argument, try to match the
+                // optional's string arguments to only this
+                if (explicit_arg !== undefined) {
+                    let arg_count = this._match_argument(action, 'A')
+
+                    // if the action is a single-dash option and takes no
+                    // arguments, try to parse more single-dash options out
+                    // of the tail of the option string
+                    let chars = this.prefix_chars
+                    if (arg_count === 0 && !chars.includes(option_string[1])) {
+                        action_tuples.push([ action, [], option_string ])
+                        let char = option_string[0]
+                        option_string = char + explicit_arg[0]
+                        let new_explicit_arg = explicit_arg.slice(1) || undefined
+                        let optionals_map = this._option_string_actions
+                        if (hasattr(optionals_map, option_string)) {
+                            action = optionals_map[option_string]
+                            explicit_arg = new_explicit_arg
+                        } else {
+                            let msg = 'ignored explicit argument %r'
+                            throw new ArgumentError(action, sub(msg, explicit_arg))
+                        }
+
+                    // if the action expect exactly one argument, we've
+                    // successfully matched the option; exit the loop
+                    } else if (arg_count === 1) {
+                        stop = start_index + 1
+                        let args = [ explicit_arg ]
+                        action_tuples.push([ action, args, option_string ])
+                        break
+
+                    // error if a double-dash option did not use the
+                    // explicit argument
+                    } else {
+                        let msg = 'ignored explicit argument %r'
+                        throw new ArgumentError(action, sub(msg, explicit_arg))
+                    }
+
+                // if there is no explicit argument, try to match the
+                // optional's string arguments with the following strings
+                // if successful, exit the loop
+                } else {
+                    let start = start_index + 1
+                    let selected_patterns = arg_strings_pattern.slice(start)
+                    let arg_count = this._match_argument(action, selected_patterns)
+                    stop = start + arg_count
+                    let args = arg_strings.slice(start, stop)
+                    action_tuples.push([ action, args, option_string ])
+                    break
+                }
+            }
+
+            // add the Optional to the list and return the index at which
+            // the Optional's string args stopped
+            assert(action_tuples.length)
+            for (let [ action, args, option_string ] of action_tuples) {
+                take_action(action, args, option_string)
+            }
+            return stop
+        }
+
+        // the list of Positionals left to be parsed; this is modified
+        // by consume_positionals()
+        let positionals = this._get_positional_actions()
+
+        // function to convert arg_strings into positional actions
+        let consume_positionals = start_index => {
+            // match as many Positionals as possible
+            let selected_pattern = arg_strings_pattern.slice(start_index)
+            let arg_counts = this._match_arguments_partial(positionals, selected_pattern)
+
+            // slice off the appropriate arg strings for each Positional
+            // and add the Positional and its args to the list
+            for (let i = 0; i < positionals.length && i < arg_counts.length; i++) {
+                let action = positionals[i]
+                let arg_count = arg_counts[i]
+                let args = arg_strings.slice(start_index, start_index + arg_count)
+                start_index += arg_count
+                take_action(action, args)
+            }
+
+            // slice off the Positionals that we just parsed and return the
+            // index at which the Positionals' string args stopped
+            positionals = positionals.slice(arg_counts.length)
+            return start_index
+        }
+
+        // consume Positionals and Optionals alternately, until we have
+        // passed the last option string
+        extras = []
+        let start_index = 0
+        let max_option_string_index = Math.max(-1, ...Object.keys(option_string_indices).map(Number))
+        while (start_index <= max_option_string_index) {
+
+            // consume any Positionals preceding the next option
+            let next_option_string_index = Math.min(
+                // eslint-disable-next-line no-loop-func
+                ...Object.keys(option_string_indices).map(Number).filter(index => index >= start_index)
+            )
+            if (start_index !== next_option_string_index) {
+                let positionals_end_index = consume_positionals(start_index)
+
+                // only try to parse the next optional if we didn't consume
+                // the option string during the positionals parsing
+                if (positionals_end_index > start_index) {
+                    start_index = positionals_end_index
+                    continue
+                } else {
+                    start_index = positionals_end_index
+                }
+            }
+
+            // if we consumed all the positionals we could and we're not
+            // at the index of an option string, there were extra arguments
+            if (!(start_index in option_string_indices)) {
+                let strings = arg_strings.slice(start_index, next_option_string_index)
+                extras = extras.concat(strings)
+                start_index = next_option_string_index
+            }
+
+            // consume the next optional and any arguments for it
+            start_index = consume_optional(start_index)
+        }
+
+        // consume any positionals following the last Optional
+        let stop_index = consume_positionals(start_index)
+
+        // if we didn't consume all the argument strings, there were extras
+        extras = extras.concat(arg_strings.slice(stop_index))
+
+        // make sure all required actions were present and also convert
+        // action defaults which were not given as arguments
+        let required_actions = []
+        for (let action of this._actions) {
+            if (!seen_actions.has(action)) {
+                if (action.required) {
+                    required_actions.push(_get_action_name(action))
+                } else {
+                    // Convert action default now instead of doing it before
+                    // parsing arguments to avoid calling convert functions
+                    // twice (which may fail) if the argument was given, but
+                    // only if it was defined already in the namespace
+                    if (action.default !== undefined &&
+                        typeof action.default === 'string' &&
+                        hasattr(namespace, action.dest) &&
+                        action.default === getattr(namespace, action.dest)) {
+                        setattr(namespace, action.dest,
+                                this._get_value(action, action.default))
+                    }
+                }
+            }
+        }
+
+        if (required_actions.length) {
+            this.error(sub('the following arguments are required: %s',
+                       required_actions.join(', ')))
+        }
+
+        // make sure all required groups had one option present
+        for (let group of this._mutually_exclusive_groups) {
+            if (group.required) {
+                let no_actions_used = true
+                for (let action of group._group_actions) {
+                    if (seen_non_default_actions.has(action)) {
+                        no_actions_used = false
+                        break
+                    }
+                }
+
+                // if no actions were used, report the error
+                if (no_actions_used) {
+                    let names = group._group_actions
+                        .filter(action => action.help !== SUPPRESS)
+                        .map(action => _get_action_name(action))
+                    let msg = 'one of the arguments %s is required'
+                    this.error(sub(msg, names.join(' ')))
+                }
+            }
+        }
+
+        // return the updated namespace and the extra arguments
+        return [ namespace, extras ]
+    }
+
+    _read_args_from_files(arg_strings) {
+        // expand arguments referencing files
+        let new_arg_strings = []
+        for (let arg_string of arg_strings) {
+
+            // for regular arguments, just add them back into the list
+            if (!arg_string || !this.fromfile_prefix_chars.includes(arg_string[0])) {
+                new_arg_strings.push(arg_string)
+
+            // replace arguments referencing files with the file content
+            } else {
+                try {
+                    let args_file = fs.readFileSync(arg_string.slice(1), 'utf8')
+                    let arg_strings = []
+                    for (let arg_line of splitlines(args_file)) {
+                        for (let arg of this.convert_arg_line_to_args(arg_line)) {
+                            arg_strings.push(arg)
+                        }
+                    }
+                    arg_strings = this._read_args_from_files(arg_strings)
+                    new_arg_strings = new_arg_strings.concat(arg_strings)
+                } catch (err) {
+                    this.error(err.message)
+                }
+            }
+        }
+
+        // return the modified argument list
+        return new_arg_strings
+    }
+
+    convert_arg_line_to_args(arg_line) {
+        return [arg_line]
+    }
+
+    _match_argument(action, arg_strings_pattern) {
+        // match the pattern for this action to the arg strings
+        let nargs_pattern = this._get_nargs_pattern(action)
+        let match = arg_strings_pattern.match(new RegExp('^' + nargs_pattern))
+
+        // raise an exception if we weren't able to find a match
+        if (match === null) {
+            let nargs_errors = {
+                undefined: 'expected one argument',
+                [OPTIONAL]: 'expected at most one argument',
+                [ONE_OR_MORE]: 'expected at least one argument'
+            }
+            let msg = nargs_errors[action.nargs]
+            if (msg === undefined) {
+                msg = sub(action.nargs === 1 ? 'expected %s argument' : 'expected %s arguments', action.nargs)
+            }
+            throw new ArgumentError(action, msg)
+        }
+
+        // return the number of arguments matched
+        return match[1].length
+    }
+
+    _match_arguments_partial(actions, arg_strings_pattern) {
+        // progressively shorten the actions list by slicing off the
+        // final actions until we find a match
+        let result = []
+        for (let i of range(actions.length, 0, -1)) {
+            let actions_slice = actions.slice(0, i)
+            let pattern = actions_slice.map(action => this._get_nargs_pattern(action)).join('')
+            let match = arg_strings_pattern.match(new RegExp('^' + pattern))
+            if (match !== null) {
+                result = result.concat(match.slice(1).map(string => string.length))
+                break
+            }
+        }
+
+        // return the list of arg string counts
+        return result
+    }
+
+    _parse_optional(arg_string) {
+        // if it's an empty string, it was meant to be a positional
+        if (!arg_string) {
+            return undefined
+        }
+
+        // if it doesn't start with a prefix, it was meant to be positional
+        if (!this.prefix_chars.includes(arg_string[0])) {
+            return undefined
+        }
+
+        // if the option string is present in the parser, return the action
+        if (arg_string in this._option_string_actions) {
+            let action = this._option_string_actions[arg_string]
+            return [ action, arg_string, undefined ]
+        }
+
+        // if it's just a single character, it was meant to be positional
+        if (arg_string.length === 1) {
+            return undefined
+        }
+
+        // if the option string before the "=" is present, return the action
+        if (arg_string.includes('=')) {
+            let [ option_string, explicit_arg ] = _string_split(arg_string, '=', 1)
+            if (option_string in this._option_string_actions) {
+                let action = this._option_string_actions[option_string]
+                return [ action, option_string, explicit_arg ]
+            }
+        }
+
+        // search through all possible prefixes of the option string
+        // and all actions in the parser for possible interpretations
+        let option_tuples = this._get_option_tuples(arg_string)
+
+        // if multiple actions match, the option string was ambiguous
+        if (option_tuples.length > 1) {
+            let options = option_tuples.map(([ /*action*/, option_string/*, explicit_arg*/ ]) => option_string).join(', ')
+            let args = {option: arg_string, matches: options}
+            let msg = 'ambiguous option: %(option)s could match %(matches)s'
+            this.error(sub(msg, args))
+
+        // if exactly one action matched, this segmentation is good,
+        // so return the parsed action
+        } else if (option_tuples.length === 1) {
+            let [ option_tuple ] = option_tuples
+            return option_tuple
+        }
+
+        // if it was not found as an option, but it looks like a negative
+        // number, it was meant to be positional
+        // unless there are negative-number-like options
+        if (this._negative_number_matcher.test(arg_string)) {
+            if (!this._has_negative_number_optionals.length) {
+                return undefined
+            }
+        }
+
+        // if it contains a space, it was meant to be a positional
+        if (arg_string.includes(' ')) {
+            return undefined
+        }
+
+        // it was meant to be an optional but there is no such option
+        // in this parser (though it might be a valid option in a subparser)
+        return [ undefined, arg_string, undefined ]
+    }
+
+    _get_option_tuples(option_string) {
+        let result = []
+
+        // option strings starting with two prefix characters are only
+        // split at the '='
+        let chars = this.prefix_chars
+        if (chars.includes(option_string[0]) && chars.includes(option_string[1])) {
+            if (this.allow_abbrev) {
+                let option_prefix, explicit_arg
+                if (option_string.includes('=')) {
+                    [ option_prefix, explicit_arg ] = _string_split(option_string, '=', 1)
+                } else {
+                    option_prefix = option_string
+                    explicit_arg = undefined
+                }
+                for (let option_string of Object.keys(this._option_string_actions)) {
+                    if (option_string.startsWith(option_prefix)) {
+                        let action = this._option_string_actions[option_string]
+                        let tup = [ action, option_string, explicit_arg ]
+                        result.push(tup)
+                    }
+                }
+            }
+
+        // single character options can be concatenated with their arguments
+        // but multiple character options always have to have their argument
+        // separate
+        } else if (chars.includes(option_string[0]) && !chars.includes(option_string[1])) {
+            let option_prefix = option_string
+            let explicit_arg = undefined
+            let short_option_prefix = option_string.slice(0, 2)
+            let short_explicit_arg = option_string.slice(2)
+
+            for (let option_string of Object.keys(this._option_string_actions)) {
+                if (option_string === short_option_prefix) {
+                    let action = this._option_string_actions[option_string]
+                    let tup = [ action, option_string, short_explicit_arg ]
+                    result.push(tup)
+                } else if (option_string.startsWith(option_prefix)) {
+                    let action = this._option_string_actions[option_string]
+                    let tup = [ action, option_string, explicit_arg ]
+                    result.push(tup)
+                }
+            }
+
+        // shouldn't ever get here
+        } else {
+            this.error(sub('unexpected option string: %s', option_string))
+        }
+
+        // return the collected option tuples
+        return result
+    }
+
+    _get_nargs_pattern(action) {
+        // in all examples below, we have to allow for '--' args
+        // which are represented as '-' in the pattern
+        let nargs = action.nargs
+        let nargs_pattern
+
+        // the default (None) is assumed to be a single argument
+        if (nargs === undefined) {
+            nargs_pattern = '(-*A-*)'
+
+        // allow zero or one arguments
+        } else if (nargs === OPTIONAL) {
+            nargs_pattern = '(-*A?-*)'
+
+        // allow zero or more arguments
+        } else if (nargs === ZERO_OR_MORE) {
+            nargs_pattern = '(-*[A-]*)'
+
+        // allow one or more arguments
+        } else if (nargs === ONE_OR_MORE) {
+            nargs_pattern = '(-*A[A-]*)'
+
+        // allow any number of options or arguments
+        } else if (nargs === REMAINDER) {
+            nargs_pattern = '([-AO]*)'
+
+        // allow one argument followed by any number of options or arguments
+        } else if (nargs === PARSER) {
+            nargs_pattern = '(-*A[-AO]*)'
+
+        // suppress action, like nargs=0
+        } else if (nargs === SUPPRESS) {
+            nargs_pattern = '(-*-*)'
+
+        // all others should be integers
+        } else {
+            nargs_pattern = sub('(-*%s-*)', 'A'.repeat(nargs).split('').join('-*'))
+        }
+
+        // if this is an optional action, -- is not allowed
+        if (action.option_strings.length) {
+            nargs_pattern = nargs_pattern.replace(/-\*/g, '')
+            nargs_pattern = nargs_pattern.replace(/-/g, '')
+        }
+
+        // return the pattern
+        return nargs_pattern
+    }
+
+    // ========================
+    // Alt command line argument parsing, allowing free intermix
+    // ========================
+
+    parse_intermixed_args(args = undefined, namespace = undefined) {
+        let argv
+        [ args, argv ] = this.parse_known_intermixed_args(args, namespace)
+        if (argv.length) {
+            let msg = 'unrecognized arguments: %s'
+            this.error(sub(msg, argv.join(' ')))
+        }
+        return args
+    }
+
+    parse_known_intermixed_args(args = undefined, namespace = undefined) {
+        // returns a namespace and list of extras
+        //
+        // positional can be freely intermixed with optionals.  optionals are
+        // first parsed with all positional arguments deactivated.  The 'extras'
+        // are then parsed.  If the parser definition is incompatible with the
+        // intermixed assumptions (e.g. use of REMAINDER, subparsers) a
+        // TypeError is raised.
+        //
+        // positionals are 'deactivated' by setting nargs and default to
+        // SUPPRESS.  This blocks the addition of that positional to the
+        // namespace
+
+        let extras
+        let positionals = this._get_positional_actions()
+        let a = positionals.filter(action => [ PARSER, REMAINDER ].includes(action.nargs))
+        if (a.length) {
+            throw new TypeError(sub('parse_intermixed_args: positional arg' +
+                                    ' with nargs=%s', a[0].nargs))
+        }
+
+        for (let group of this._mutually_exclusive_groups) {
+            for (let action of group._group_actions) {
+                if (positionals.includes(action)) {
+                    throw new TypeError('parse_intermixed_args: positional in' +
+                                        ' mutuallyExclusiveGroup')
+                }
+            }
+        }
+
+        let save_usage
+        try {
+            save_usage = this.usage
+            let remaining_args
+            try {
+                if (this.usage === undefined) {
+                    // capture the full usage for use in error messages
+                    this.usage = this.format_usage().slice(7)
+                }
+                for (let action of positionals) {
+                    // deactivate positionals
+                    action.save_nargs = action.nargs
+                    // action.nargs = 0
+                    action.nargs = SUPPRESS
+                    action.save_default = action.default
+                    action.default = SUPPRESS
+                }
+                [ namespace, remaining_args ] = this.parse_known_args(args,
+                                                                      namespace)
+                for (let action of positionals) {
+                    // remove the empty positional values from namespace
+                    let attr = getattr(namespace, action.dest)
+                    if (Array.isArray(attr) && attr.length === 0) {
+                        // eslint-disable-next-line no-console
+                        console.warn(sub('Do not expect %s in %s', action.dest, namespace))
+                        delattr(namespace, action.dest)
+                    }
+                }
+            } finally {
+                // restore nargs and usage before exiting
+                for (let action of positionals) {
+                    action.nargs = action.save_nargs
+                    action.default = action.save_default
+                }
+            }
+            let optionals = this._get_optional_actions()
+            try {
+                // parse positionals.  optionals aren't normally required, but
+                // they could be, so make sure they aren't.
+                for (let action of optionals) {
+                    action.save_required = action.required
+                    action.required = false
+                }
+                for (let group of this._mutually_exclusive_groups) {
+                    group.save_required = group.required
+                    group.required = false
+                }
+                [ namespace, extras ] = this.parse_known_args(remaining_args,
+                                                              namespace)
+            } finally {
+                // restore parser values before exiting
+                for (let action of optionals) {
+                    action.required = action.save_required
+                }
+                for (let group of this._mutually_exclusive_groups) {
+                    group.required = group.save_required
+                }
+            }
+        } finally {
+            this.usage = save_usage
+        }
+        return [ namespace, extras ]
+    }
+
+    // ========================
+    // Value conversion methods
+    // ========================
+    _get_values(action, arg_strings) {
+        // for everything but PARSER, REMAINDER args, strip out first '--'
+        if (![PARSER, REMAINDER].includes(action.nargs)) {
+            try {
+                _array_remove(arg_strings, '--')
+            } catch (err) {}
+        }
+
+        let value
+        // optional argument produces a default when not present
+        if (!arg_strings.length && action.nargs === OPTIONAL) {
+            if (action.option_strings.length) {
+                value = action.const
+            } else {
+                value = action.default
+            }
+            if (typeof value === 'string') {
+                value = this._get_value(action, value)
+                this._check_value(action, value)
+            }
+
+        // when nargs='*' on a positional, if there were no command-line
+        // args, use the default if it is anything other than None
+        } else if (!arg_strings.length && action.nargs === ZERO_OR_MORE &&
+              !action.option_strings.length) {
+            if (action.default !== undefined) {
+                value = action.default
+            } else {
+                value = arg_strings
+            }
+            this._check_value(action, value)
+
+        // single argument or optional argument produces a single value
+        } else if (arg_strings.length === 1 && [undefined, OPTIONAL].includes(action.nargs)) {
+            let arg_string = arg_strings[0]
+            value = this._get_value(action, arg_string)
+            this._check_value(action, value)
+
+        // REMAINDER arguments convert all values, checking none
+        } else if (action.nargs === REMAINDER) {
+            value = arg_strings.map(v => this._get_value(action, v))
+
+        // PARSER arguments convert all values, but check only the first
+        } else if (action.nargs === PARSER) {
+            value = arg_strings.map(v => this._get_value(action, v))
+            this._check_value(action, value[0])
+
+        // SUPPRESS argument does not put anything in the namespace
+        } else if (action.nargs === SUPPRESS) {
+            value = SUPPRESS
+
+        // all other types of nargs produce a list
+        } else {
+            value = arg_strings.map(v => this._get_value(action, v))
+            for (let v of value) {
+                this._check_value(action, v)
+            }
+        }
+
+        // return the converted value
+        return value
+    }
+
+    _get_value(action, arg_string) {
+        let type_func = this._registry_get('type', action.type, action.type)
+        if (typeof type_func !== 'function') {
+            let msg = '%r is not callable'
+            throw new ArgumentError(action, sub(msg, type_func))
+        }
+
+        // convert the value to the appropriate type
+        let result
+        try {
+            try {
+                result = type_func(arg_string)
+            } catch (err) {
+                // Dear TC39, why would you ever consider making es6 classes not callable?
+                // We had one universal interface, [[Call]], which worked for anything
+                // (with familiar this-instanceof guard for classes). Now we have two.
+                if (err instanceof TypeError &&
+                    /Class constructor .* cannot be invoked without 'new'/.test(err.message)) {
+                    // eslint-disable-next-line new-cap
+                    result = new type_func(arg_string)
+                } else {
+                    throw err
+                }
+            }
+
+        } catch (err) {
+            // ArgumentTypeErrors indicate errors
+            if (err instanceof ArgumentTypeError) {
+                //let name = getattr(action.type, 'name', repr(action.type))
+                let msg = err.message
+                throw new ArgumentError(action, msg)
+
+            // TypeErrors or ValueErrors also indicate errors
+            } else if (err instanceof TypeError) {
+                let name = getattr(action.type, 'name', repr(action.type))
+                let args = {type: name, value: arg_string}
+                let msg = 'invalid %(type)s value: %(value)r'
+                throw new ArgumentError(action, sub(msg, args))
+            } else {
+                throw err
+            }
+        }
+
+        // return the converted value
+        return result
+    }
+
+    _check_value(action, value) {
+        // converted value must be one of the choices (if specified)
+        if (action.choices !== undefined && !_choices_to_array(action.choices).includes(value)) {
+            let args = {value,
+                        choices: _choices_to_array(action.choices).map(repr).join(', ')}
+            let msg = 'invalid choice: %(value)r (choose from %(choices)s)'
+            throw new ArgumentError(action, sub(msg, args))
+        }
+    }
+
+    // =======================
+    // Help-formatting methods
+    // =======================
+    format_usage() {
+        let formatter = this._get_formatter()
+        formatter.add_usage(this.usage, this._actions,
+                            this._mutually_exclusive_groups)
+        return formatter.format_help()
+    }
+
+    format_help() {
+        let formatter = this._get_formatter()
+
+        // usage
+        formatter.add_usage(this.usage, this._actions,
+                            this._mutually_exclusive_groups)
+
+        // description
+        formatter.add_text(this.description)
+
+        // positionals, optionals and user-defined groups
+        for (let action_group of this._action_groups) {
+            formatter.start_section(action_group.title)
+            formatter.add_text(action_group.description)
+            formatter.add_arguments(action_group._group_actions)
+            formatter.end_section()
+        }
+
+        // epilog
+        formatter.add_text(this.epilog)
+
+        // determine help from format above
+        return formatter.format_help()
+    }
+
+    _get_formatter() {
+        // eslint-disable-next-line new-cap
+        return new this.formatter_class({ prog: this.prog })
+    }
+
+    // =====================
+    // Help-printing methods
+    // =====================
+    print_usage(file = undefined) {
+        if (file === undefined) file = process.stdout
+        this._print_message(this.format_usage(), file)
+    }
+
+    print_help(file = undefined) {
+        if (file === undefined) file = process.stdout
+        this._print_message(this.format_help(), file)
+    }
+
+    _print_message(message, file = undefined) {
+        if (message) {
+            if (file === undefined) file = process.stderr
+            file.write(message)
+        }
+    }
+
+    // ===============
+    // Exiting methods
+    // ===============
+    exit(status = 0, message = undefined) {
+        if (message) {
+            this._print_message(message, process.stderr)
+        }
+        process.exit(status)
+    }
+
+    error(message) {
+        /*
+         *  error(message: string)
+         *
+         *  Prints a usage message incorporating the message to stderr and
+         *  exits.
+         *
+         *  If you override this in a subclass, it should not return -- it
+         *  should either exit or raise an exception.
+         */
+
+        // LEGACY (v1 compatibility), debug mode
+        if (this.debug === true) throw new Error(message)
+        // end
+        this.print_usage(process.stderr)
+        let args = {prog: this.prog, message: message}
+        this.exit(2, sub('%(prog)s: error: %(message)s\n', args))
+    }
+}))
+
+
+module.exports = {
+    ArgumentParser,
+    ArgumentError,
+    ArgumentTypeError,
+    BooleanOptionalAction,
+    FileType,
+    HelpFormatter,
+    ArgumentDefaultsHelpFormatter,
+    RawDescriptionHelpFormatter,
+    RawTextHelpFormatter,
+    MetavarTypeHelpFormatter,
+    Namespace,
+    Action,
+    ONE_OR_MORE,
+    OPTIONAL,
+    PARSER,
+    REMAINDER,
+    SUPPRESS,
+    ZERO_OR_MORE
+}
+
+// LEGACY (v1 compatibility), Const alias
+Object.defineProperty(module.exports, 'Const', {
+    get() {
+        let result = {}
+        Object.entries({ ONE_OR_MORE, OPTIONAL, PARSER, REMAINDER, SUPPRESS, ZERO_OR_MORE }).forEach(([ n, v ]) => {
+            Object.defineProperty(result, n, {
+                get() {
+                    deprecate(n, sub('use argparse.%s instead of argparse.Const.%s', n, n))
+                    return v
+                }
+            })
+        })
+        Object.entries({ _UNRECOGNIZED_ARGS_ATTR }).forEach(([ n, v ]) => {
+            Object.defineProperty(result, n, {
+                get() {
+                    deprecate(n, sub('argparse.Const.%s is an internal symbol and will no longer be available', n))
+                    return v
+                }
+            })
+        })
+        return result
+    },
+    enumerable: false
+})
+// end
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/sub.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/sub.js
new file mode 100644
index 0000000..e3eb321
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/sub.js	
@@ -0,0 +1,67 @@
+// Limited implementation of python % string operator, supports only %s and %r for now
+// (other formats are not used here, but may appear in custom templates)
+
+'use strict'
+
+const { inspect } = require('util')
+
+
+module.exports = function sub(pattern, ...values) {
+    let regex = /%(?:(%)|(-)?(\*)?(?:\((\w+)\))?([A-Za-z]))/g
+
+    let result = pattern.replace(regex, function (_, is_literal, is_left_align, is_padded, name, format) {
+        if (is_literal) return '%'
+
+        let padded_count = 0
+        if (is_padded) {
+            if (values.length === 0) throw new TypeError('not enough arguments for format string')
+            padded_count = values.shift()
+            if (!Number.isInteger(padded_count)) throw new TypeError('* wants int')
+        }
+
+        let str
+        if (name !== undefined) {
+            let dict = values[0]
+            if (typeof dict !== 'object' || dict === null) throw new TypeError('format requires a mapping')
+            if (!(name in dict)) throw new TypeError(`no such key: '${name}'`)
+            str = dict[name]
+        } else {
+            if (values.length === 0) throw new TypeError('not enough arguments for format string')
+            str = values.shift()
+        }
+
+        switch (format) {
+            case 's':
+                str = String(str)
+                break
+            case 'r':
+                str = inspect(str)
+                break
+            case 'd':
+            case 'i':
+                if (typeof str !== 'number') {
+                    throw new TypeError(`%${format} format: a number is required, not ${typeof str}`)
+                }
+                str = String(str.toFixed(0))
+                break
+            default:
+                throw new TypeError(`unsupported format character '${format}'`)
+        }
+
+        if (padded_count > 0) {
+            return is_left_align ? str.padEnd(padded_count) : str.padStart(padded_count)
+        } else {
+            return str
+        }
+    })
+
+    if (values.length) {
+        if (values.length === 1 && typeof values[0] === 'object' && values[0] !== null) {
+            // mapping
+        } else {
+            throw new TypeError('not all arguments converted during string formatting')
+        }
+    }
+
+    return result
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/textwrap.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/textwrap.js
new file mode 100644
index 0000000..23d51cd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/lib/textwrap.js	
@@ -0,0 +1,440 @@
+// Partial port of python's argparse module, version 3.9.0 (only wrap and fill functions):
+// https://github.com/python/cpython/blob/v3.9.0b4/Lib/textwrap.py
+
+'use strict'
+
+/*
+ * Text wrapping and filling.
+ */
+
+// Copyright (C) 1999-2001 Gregory P. Ward.
+// Copyright (C) 2002, 2003 Python Software Foundation.
+// Copyright (C) 2020 argparse.js authors
+// Originally written by Greg Ward <gward@python.net>
+
+// Hardcode the recognized whitespace characters to the US-ASCII
+// whitespace characters.  The main reason for doing this is that
+// some Unicode spaces (like \u00a0) are non-breaking whitespaces.
+//
+// This less funky little regex just split on recognized spaces. E.g.
+//   "Hello there -- you goof-ball, use the -b option!"
+// splits into
+//   Hello/ /there/ /--/ /you/ /goof-ball,/ /use/ /the/ /-b/ /option!/
+const wordsep_simple_re = /([\t\n\x0b\x0c\r ]+)/
+
+class TextWrapper {
+    /*
+     *  Object for wrapping/filling text.  The public interface consists of
+     *  the wrap() and fill() methods; the other methods are just there for
+     *  subclasses to override in order to tweak the default behaviour.
+     *  If you want to completely replace the main wrapping algorithm,
+     *  you'll probably have to override _wrap_chunks().
+     *
+     *  Several instance attributes control various aspects of wrapping:
+     *    width (default: 70)
+     *      the maximum width of wrapped lines (unless break_long_words
+     *      is false)
+     *    initial_indent (default: "")
+     *      string that will be prepended to the first line of wrapped
+     *      output.  Counts towards the line's width.
+     *    subsequent_indent (default: "")
+     *      string that will be prepended to all lines save the first
+     *      of wrapped output; also counts towards each line's width.
+     *    expand_tabs (default: true)
+     *      Expand tabs in input text to spaces before further processing.
+     *      Each tab will become 0 .. 'tabsize' spaces, depending on its position
+     *      in its line.  If false, each tab is treated as a single character.
+     *    tabsize (default: 8)
+     *      Expand tabs in input text to 0 .. 'tabsize' spaces, unless
+     *      'expand_tabs' is false.
+     *    replace_whitespace (default: true)
+     *      Replace all whitespace characters in the input text by spaces
+     *      after tab expansion.  Note that if expand_tabs is false and
+     *      replace_whitespace is true, every tab will be converted to a
+     *      single space!
+     *    fix_sentence_endings (default: false)
+     *      Ensure that sentence-ending punctuation is always followed
+     *      by two spaces.  Off by default because the algorithm is
+     *      (unavoidably) imperfect.
+     *    break_long_words (default: true)
+     *      Break words longer than 'width'.  If false, those words will not
+     *      be broken, and some lines might be longer than 'width'.
+     *    break_on_hyphens (default: true)
+     *      Allow breaking hyphenated words. If true, wrapping will occur
+     *      preferably on whitespaces and right after hyphens part of
+     *      compound words.
+     *    drop_whitespace (default: true)
+     *      Drop leading and trailing whitespace from lines.
+     *    max_lines (default: None)
+     *      Truncate wrapped lines.
+     *    placeholder (default: ' [...]')
+     *      Append to the last line of truncated text.
+     */
+
+    constructor(options = {}) {
+        let {
+            width = 70,
+            initial_indent = '',
+            subsequent_indent = '',
+            expand_tabs = true,
+            replace_whitespace = true,
+            fix_sentence_endings = false,
+            break_long_words = true,
+            drop_whitespace = true,
+            break_on_hyphens = true,
+            tabsize = 8,
+            max_lines = undefined,
+            placeholder=' [...]'
+        } = options
+
+        this.width = width
+        this.initial_indent = initial_indent
+        this.subsequent_indent = subsequent_indent
+        this.expand_tabs = expand_tabs
+        this.replace_whitespace = replace_whitespace
+        this.fix_sentence_endings = fix_sentence_endings
+        this.break_long_words = break_long_words
+        this.drop_whitespace = drop_whitespace
+        this.break_on_hyphens = break_on_hyphens
+        this.tabsize = tabsize
+        this.max_lines = max_lines
+        this.placeholder = placeholder
+    }
+
+
+    // -- Private methods -----------------------------------------------
+    // (possibly useful for subclasses to override)
+
+    _munge_whitespace(text) {
+        /*
+         *  _munge_whitespace(text : string) -> string
+         *
+         *  Munge whitespace in text: expand tabs and convert all other
+         *  whitespace characters to spaces.  Eg. " foo\\tbar\\n\\nbaz"
+         *  becomes " foo    bar  baz".
+         */
+        if (this.expand_tabs) {
+            text = text.replace(/\t/g, ' '.repeat(this.tabsize)) // not strictly correct in js
+        }
+        if (this.replace_whitespace) {
+            text = text.replace(/[\t\n\x0b\x0c\r]/g, ' ')
+        }
+        return text
+    }
+
+    _split(text) {
+        /*
+         *  _split(text : string) -> [string]
+         *
+         *  Split the text to wrap into indivisible chunks.  Chunks are
+         *  not quite the same as words; see _wrap_chunks() for full
+         *  details.  As an example, the text
+         *    Look, goof-ball -- use the -b option!
+         *  breaks into the following chunks:
+         *    'Look,', ' ', 'goof-', 'ball', ' ', '--', ' ',
+         *    'use', ' ', 'the', ' ', '-b', ' ', 'option!'
+         *  if break_on_hyphens is True, or in:
+         *    'Look,', ' ', 'goof-ball', ' ', '--', ' ',
+         *    'use', ' ', 'the', ' ', '-b', ' ', option!'
+         *  otherwise.
+         */
+        let chunks = text.split(wordsep_simple_re)
+        chunks = chunks.filter(Boolean)
+        return chunks
+    }
+
+    _handle_long_word(reversed_chunks, cur_line, cur_len, width) {
+        /*
+         *  _handle_long_word(chunks : [string],
+         *                    cur_line : [string],
+         *                    cur_len : int, width : int)
+         *
+         *  Handle a chunk of text (most likely a word, not whitespace) that
+         *  is too long to fit in any line.
+         */
+        // Figure out when indent is larger than the specified width, and make
+        // sure at least one character is stripped off on every pass
+        let space_left
+        if (width < 1) {
+            space_left = 1
+        } else {
+            space_left = width - cur_len
+        }
+
+        // If we're allowed to break long words, then do so: put as much
+        // of the next chunk onto the current line as will fit.
+        if (this.break_long_words) {
+            cur_line.push(reversed_chunks[reversed_chunks.length - 1].slice(0, space_left))
+            reversed_chunks[reversed_chunks.length - 1] = reversed_chunks[reversed_chunks.length - 1].slice(space_left)
+
+        // Otherwise, we have to preserve the long word intact.  Only add
+        // it to the current line if there's nothing already there --
+        // that minimizes how much we violate the width constraint.
+        } else if (!cur_line) {
+            cur_line.push(...reversed_chunks.pop())
+        }
+
+        // If we're not allowed to break long words, and there's already
+        // text on the current line, do nothing.  Next time through the
+        // main loop of _wrap_chunks(), we'll wind up here again, but
+        // cur_len will be zero, so the next line will be entirely
+        // devoted to the long word that we can't handle right now.
+    }
+
+    _wrap_chunks(chunks) {
+        /*
+         *  _wrap_chunks(chunks : [string]) -> [string]
+         *
+         *  Wrap a sequence of text chunks and return a list of lines of
+         *  length 'self.width' or less.  (If 'break_long_words' is false,
+         *  some lines may be longer than this.)  Chunks correspond roughly
+         *  to words and the whitespace between them: each chunk is
+         *  indivisible (modulo 'break_long_words'), but a line break can
+         *  come between any two chunks.  Chunks should not have internal
+         *  whitespace; ie. a chunk is either all whitespace or a "word".
+         *  Whitespace chunks will be removed from the beginning and end of
+         *  lines, but apart from that whitespace is preserved.
+         */
+        let lines = []
+        let indent
+        if (this.width <= 0) {
+            throw Error(`invalid width ${this.width} (must be > 0)`)
+        }
+        if (this.max_lines !== undefined) {
+            if (this.max_lines > 1) {
+                indent = this.subsequent_indent
+            } else {
+                indent = this.initial_indent
+            }
+            if (indent.length + this.placeholder.trimStart().length > this.width) {
+                throw Error('placeholder too large for max width')
+            }
+        }
+
+        // Arrange in reverse order so items can be efficiently popped
+        // from a stack of chucks.
+        chunks = chunks.reverse()
+
+        while (chunks.length > 0) {
+
+            // Start the list of chunks that will make up the current line.
+            // cur_len is just the length of all the chunks in cur_line.
+            let cur_line = []
+            let cur_len = 0
+
+            // Figure out which static string will prefix this line.
+            let indent
+            if (lines) {
+                indent = this.subsequent_indent
+            } else {
+                indent = this.initial_indent
+            }
+
+            // Maximum width for this line.
+            let width = this.width - indent.length
+
+            // First chunk on line is whitespace -- drop it, unless this
+            // is the very beginning of the text (ie. no lines started yet).
+            if (this.drop_whitespace && chunks[chunks.length - 1].trim() === '' && lines.length > 0) {
+                chunks.pop()
+            }
+
+            while (chunks.length > 0) {
+                let l = chunks[chunks.length - 1].length
+
+                // Can at least squeeze this chunk onto the current line.
+                if (cur_len + l <= width) {
+                    cur_line.push(chunks.pop())
+                    cur_len += l
+
+                // Nope, this line is full.
+                } else {
+                    break
+                }
+            }
+
+            // The current line is full, and the next chunk is too big to
+            // fit on *any* line (not just this one).
+            if (chunks.length && chunks[chunks.length - 1].length > width) {
+                this._handle_long_word(chunks, cur_line, cur_len, width)
+                cur_len = cur_line.map(l => l.length).reduce((a, b) => a + b, 0)
+            }
+
+            // If the last chunk on this line is all whitespace, drop it.
+            if (this.drop_whitespace && cur_line.length > 0 && cur_line[cur_line.length - 1].trim() === '') {
+                cur_len -= cur_line[cur_line.length - 1].length
+                cur_line.pop()
+            }
+
+            if (cur_line) {
+                if (this.max_lines === undefined ||
+                    lines.length + 1 < this.max_lines ||
+                    (chunks.length === 0 ||
+                     this.drop_whitespace &&
+                     chunks.length === 1 &&
+                     !chunks[0].trim()) && cur_len <= width) {
+                    // Convert current line back to a string and store it in
+                    // list of all lines (return value).
+                    lines.push(indent + cur_line.join(''))
+                } else {
+                    let had_break = false
+                    while (cur_line) {
+                        if (cur_line[cur_line.length - 1].trim() &&
+                            cur_len + this.placeholder.length <= width) {
+                            cur_line.push(this.placeholder)
+                            lines.push(indent + cur_line.join(''))
+                            had_break = true
+                            break
+                        }
+                        cur_len -= cur_line[-1].length
+                        cur_line.pop()
+                    }
+                    if (!had_break) {
+                        if (lines) {
+                            let prev_line = lines[lines.length - 1].trimEnd()
+                            if (prev_line.length + this.placeholder.length <=
+                                    this.width) {
+                                lines[lines.length - 1] = prev_line + this.placeholder
+                                break
+                            }
+                        }
+                        lines.push(indent + this.placeholder.lstrip())
+                    }
+                    break
+                }
+            }
+        }
+
+        return lines
+    }
+
+    _split_chunks(text) {
+        text = this._munge_whitespace(text)
+        return this._split(text)
+    }
+
+    // -- Public interface ----------------------------------------------
+
+    wrap(text) {
+        /*
+         *  wrap(text : string) -> [string]
+         *
+         *  Reformat the single paragraph in 'text' so it fits in lines of
+         *  no more than 'self.width' columns, and return a list of wrapped
+         *  lines.  Tabs in 'text' are expanded with string.expandtabs(),
+         *  and all other whitespace characters (including newline) are
+         *  converted to space.
+         */
+        let chunks = this._split_chunks(text)
+        // not implemented in js
+        //if (this.fix_sentence_endings) {
+        //    this._fix_sentence_endings(chunks)
+        //}
+        return this._wrap_chunks(chunks)
+    }
+
+    fill(text) {
+        /*
+         *  fill(text : string) -> string
+         *
+         *  Reformat the single paragraph in 'text' to fit in lines of no
+         *  more than 'self.width' columns, and return a new string
+         *  containing the entire wrapped paragraph.
+         */
+        return this.wrap(text).join('\n')
+    }
+}
+
+
+// -- Convenience interface ---------------------------------------------
+
+function wrap(text, options = {}) {
+    /*
+     *  Wrap a single paragraph of text, returning a list of wrapped lines.
+     *
+     *  Reformat the single paragraph in 'text' so it fits in lines of no
+     *  more than 'width' columns, and return a list of wrapped lines.  By
+     *  default, tabs in 'text' are expanded with string.expandtabs(), and
+     *  all other whitespace characters (including newline) are converted to
+     *  space.  See TextWrapper class for available keyword args to customize
+     *  wrapping behaviour.
+     */
+    let { width = 70, ...kwargs } = options
+    let w = new TextWrapper(Object.assign({ width }, kwargs))
+    return w.wrap(text)
+}
+
+function fill(text, options = {}) {
+    /*
+     *  Fill a single paragraph of text, returning a new string.
+     *
+     *  Reformat the single paragraph in 'text' to fit in lines of no more
+     *  than 'width' columns, and return a new string containing the entire
+     *  wrapped paragraph.  As with wrap(), tabs are expanded and other
+     *  whitespace characters converted to space.  See TextWrapper class for
+     *  available keyword args to customize wrapping behaviour.
+     */
+    let { width = 70, ...kwargs } = options
+    let w = new TextWrapper(Object.assign({ width }, kwargs))
+    return w.fill(text)
+}
+
+// -- Loosely related functionality -------------------------------------
+
+let _whitespace_only_re = /^[ \t]+$/mg
+let _leading_whitespace_re = /(^[ \t]*)(?:[^ \t\n])/mg
+
+function dedent(text) {
+    /*
+     *  Remove any common leading whitespace from every line in `text`.
+     *
+     *  This can be used to make triple-quoted strings line up with the left
+     *  edge of the display, while still presenting them in the source code
+     *  in indented form.
+     *
+     *  Note that tabs and spaces are both treated as whitespace, but they
+     *  are not equal: the lines "  hello" and "\\thello" are
+     *  considered to have no common leading whitespace.
+     *
+     *  Entirely blank lines are normalized to a newline character.
+     */
+    // Look for the longest leading string of spaces and tabs common to
+    // all lines.
+    let margin = undefined
+    text = text.replace(_whitespace_only_re, '')
+    let indents = text.match(_leading_whitespace_re) || []
+    for (let indent of indents) {
+        indent = indent.slice(0, -1)
+
+        if (margin === undefined) {
+            margin = indent
+
+        // Current line more deeply indented than previous winner:
+        // no change (previous winner is still on top).
+        } else if (indent.startsWith(margin)) {
+            // pass
+
+        // Current line consistent with and no deeper than previous winner:
+        // it's the new winner.
+        } else if (margin.startsWith(indent)) {
+            margin = indent
+
+        // Find the largest common whitespace between current line and previous
+        // winner.
+        } else {
+            for (let i = 0; i < margin.length && i < indent.length; i++) {
+                if (margin[i] !== indent[i]) {
+                    margin = margin.slice(0, i)
+                    break
+                }
+            }
+        }
+    }
+
+    if (margin) {
+        text = text.replace(new RegExp('^' + margin, 'mg'), '')
+    }
+    return text
+}
+
+module.exports = { wrap, fill, dedent }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/package.json
new file mode 100644
index 0000000..3c01b33
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/argparse/package.json	
@@ -0,0 +1,63 @@
+{
+  "_from": "argparse@^2.0.1",
+  "_id": "argparse@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+  "_location": "/argparse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "argparse@^2.0.1",
+    "name": "argparse",
+    "escapedName": "argparse",
+    "rawSpec": "^2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.1"
+  },
+  "_requiredBy": [
+    "/js-yaml"
+  ],
+  "_resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+  "_shasum": "246f50f3ca78a3240f6c997e8a9bd1eac49e4b38",
+  "_spec": "argparse@^2.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\js-yaml",
+  "bugs": {
+    "url": "https://github.com/nodeca/argparse/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "CLI arguments parser. Native port of python's argparse.",
+  "devDependencies": {
+    "@babel/eslint-parser": "^7.11.0",
+    "@babel/plugin-syntax-class-properties": "^7.10.4",
+    "eslint": "^7.5.0",
+    "mocha": "^8.0.1",
+    "nyc": "^15.1.0"
+  },
+  "files": [
+    "argparse.js",
+    "lib/"
+  ],
+  "homepage": "https://github.com/nodeca/argparse#readme",
+  "keywords": [
+    "cli",
+    "parser",
+    "argparse",
+    "option",
+    "args"
+  ],
+  "license": "Python-2.0",
+  "main": "argparse.js",
+  "name": "argparse",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/argparse.git"
+  },
+  "scripts": {
+    "coverage": "npm run test && nyc report --reporter html",
+    "lint": "eslint .",
+    "test": "npm run lint && nyc mocha"
+  },
+  "version": "2.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/README.md
new file mode 100644
index 0000000..91fa5b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/README.md	
@@ -0,0 +1,43 @@
+# Array Flatten
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+> Flatten an array of nested arrays into a single flat array. Accepts an optional depth.
+
+## Installation
+
+```
+npm install array-flatten --save
+```
+
+## Usage
+
+```javascript
+var flatten = require('array-flatten')
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9])
+//=> [1, 2, 3, 4, 5, 6, 7, 8, 9]
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2)
+//=> [1, 2, 3, [4, [5], 6], 7, 8, 9]
+
+(function () {
+  flatten(arguments) //=> [1, 2, 3]
+})(1, [2, 3])
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat
+[npm-url]: https://npmjs.org/package/array-flatten
+[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat
+[downloads-url]: https://npmjs.org/package/array-flatten
+[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/array-flatten
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/array-flatten.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/array-flatten.js
new file mode 100644
index 0000000..089117b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/array-flatten.js	
@@ -0,0 +1,64 @@
+'use strict'
+
+/**
+ * Expose `arrayFlatten`.
+ */
+module.exports = arrayFlatten
+
+/**
+ * Recursive flatten function with depth.
+ *
+ * @param  {Array}  array
+ * @param  {Array}  result
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function flattenWithDepth (array, result, depth) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (depth > 0 && Array.isArray(value)) {
+      flattenWithDepth(value, result, depth - 1)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Recursive flatten function. Omitting depth is slightly faster.
+ *
+ * @param  {Array} array
+ * @param  {Array} result
+ * @return {Array}
+ */
+function flattenForever (array, result) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (Array.isArray(value)) {
+      flattenForever(value, result)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Flatten an array, with the ability to define a depth.
+ *
+ * @param  {Array}  array
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function arrayFlatten (array, depth) {
+  if (depth == null) {
+    return flattenForever(array, [])
+  }
+
+  return flattenWithDepth(array, [], depth)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/package.json
new file mode 100644
index 0000000..cf79cbe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/array-flatten/package.json	
@@ -0,0 +1,64 @@
+{
+  "_from": "array-flatten@1.1.1",
+  "_id": "array-flatten@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
+  "_location": "/array-flatten",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "array-flatten@1.1.1",
+    "name": "array-flatten",
+    "escapedName": "array-flatten",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+  "_shasum": "9a5f699051b1e7073328f2a008968b64ea2955d2",
+  "_spec": "array-flatten@1.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Blake Embrey",
+    "email": "hello@blakeembrey.com",
+    "url": "http://blakeembrey.me"
+  },
+  "bugs": {
+    "url": "https://github.com/blakeembrey/array-flatten/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Flatten an array of nested arrays into a single flat array",
+  "devDependencies": {
+    "istanbul": "^0.3.13",
+    "mocha": "^2.2.4",
+    "pre-commit": "^1.0.7",
+    "standard": "^3.7.3"
+  },
+  "files": [
+    "array-flatten.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/blakeembrey/array-flatten",
+  "keywords": [
+    "array",
+    "flatten",
+    "arguments",
+    "depth"
+  ],
+  "license": "MIT",
+  "main": "array-flatten.js",
+  "name": "array-flatten",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/blakeembrey/array-flatten.git"
+  },
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "version": "1.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/History.md
new file mode 100644
index 0000000..b240018
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/History.md	
@@ -0,0 +1,24 @@
+1.1.0 / 2018-01-02
+==================
+
+  * Add type definitions ([#11](https://github.com/chaijs/assertion-error/pull/11))
+
+1.0.1 / 2015-03-04
+==================
+
+  * Merge pull request #2 from simonzack/master
+  * fixes `.stack` on firefox
+
+1.0.0 / 2013-06-08
+==================
+
+  * readme: change travis and component urls
+  * refactor: [*] prepare for move to chaijs gh org
+
+0.1.0 / 2013-04-07
+==================
+
+  * test: use vanilla test runner/assert
+  * pgk: remove unused deps
+  * lib: implement
+  * "Initial commit"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/README.md
new file mode 100644
index 0000000..6cf03c8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/README.md	
@@ -0,0 +1,41 @@
+# AssertionError [![Build Status](https://travis-ci.org/chaijs/assertion-error.png?branch=master)](https://travis-ci.org/chaijs/assertion-error)
+
+> Error constructor for test and validation frameworks that implements standardized AssertionError specification.
+
+## Installation
+
+### Node.js
+
+`assertion-error` is available on [npm](http://npmjs.org).
+
+    $ npm install assertion-error
+
+### Component
+
+`assertion-error` is available as a [component](https://github.com/component/component).
+
+    $ component install chaijs/assertion-error
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2013 Jake Luer <jake@qualiancy.com> (http://qualiancy.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.d.ts
new file mode 100644
index 0000000..2b9becd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.d.ts	
@@ -0,0 +1,11 @@
+type AssertionError<T = {}> = Error & T & {
+    showDiff: boolean;
+};
+
+interface AssertionErrorConstructor {
+    new<T = {}>(message: string, props?: T, ssf?: Function): AssertionError<T>;
+}
+
+declare const AssertionError: AssertionErrorConstructor;
+
+export = AssertionError;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.js
new file mode 100644
index 0000000..8466da8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/index.js	
@@ -0,0 +1,116 @@
+/*!
+ * assertion-error
+ * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Return a function that will copy properties from
+ * one object to another excluding any originally
+ * listed. Returned function will create a new `{}`.
+ *
+ * @param {String} excluded properties ...
+ * @return {Function}
+ */
+
+function exclude () {
+  var excludes = [].slice.call(arguments);
+
+  function excludeProps (res, obj) {
+    Object.keys(obj).forEach(function (key) {
+      if (!~excludes.indexOf(key)) res[key] = obj[key];
+    });
+  }
+
+  return function extendExclude () {
+    var args = [].slice.call(arguments)
+      , i = 0
+      , res = {};
+
+    for (; i < args.length; i++) {
+      excludeProps(res, args[i]);
+    }
+
+    return res;
+  };
+};
+
+/*!
+ * Primary Exports
+ */
+
+module.exports = AssertionError;
+
+/**
+ * ### AssertionError
+ *
+ * An extension of the JavaScript `Error` constructor for
+ * assertion and validation scenarios.
+ *
+ * @param {String} message
+ * @param {Object} properties to include (optional)
+ * @param {callee} start stack function (optional)
+ */
+
+function AssertionError (message, _props, ssf) {
+  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
+    , props = extend(_props || {});
+
+  // default values
+  this.message = message || 'Unspecified AssertionError';
+  this.showDiff = false;
+
+  // copy from properties
+  for (var key in props) {
+    this[key] = props[key];
+  }
+
+  // capture stack trace
+  ssf = ssf || AssertionError;
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, ssf);
+  } else {
+    try {
+      throw new Error();
+    } catch(e) {
+      this.stack = e.stack;
+    }
+  }
+}
+
+/*!
+ * Inherit from Error.prototype
+ */
+
+AssertionError.prototype = Object.create(Error.prototype);
+
+/*!
+ * Statically set name
+ */
+
+AssertionError.prototype.name = 'AssertionError';
+
+/*!
+ * Ensure correct constructor
+ */
+
+AssertionError.prototype.constructor = AssertionError;
+
+/**
+ * Allow errors to be converted to JSON for static transfer.
+ *
+ * @param {Boolean} include stack (default: `true`)
+ * @return {Object} object that can be `JSON.stringify`
+ */
+
+AssertionError.prototype.toJSON = function (stack) {
+  var extend = exclude('constructor', 'toJSON', 'stack')
+    , props = extend({ name: this.name }, this);
+
+  // include stack if exists and not turned off
+  if (false !== stack && this.stack) {
+    props.stack = this.stack;
+  }
+
+  return props;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/package.json
new file mode 100644
index 0000000..7cb345d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/assertion-error/package.json	
@@ -0,0 +1,62 @@
+{
+  "_from": "assertion-error@^1.1.0",
+  "_id": "assertion-error@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
+  "_location": "/assertion-error",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "assertion-error@^1.1.0",
+    "name": "assertion-error",
+    "escapedName": "assertion-error",
+    "rawSpec": "^1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.0"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
+  "_shasum": "e60b6b0e8f301bd97e5375215bda406c85118c0b",
+  "_spec": "assertion-error@^1.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@qualiancy.com",
+    "url": "http://qualiancy.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/assertion-error/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Error constructor for test and validation frameworks that implements standardized AssertionError specification.",
+  "devDependencies": {
+    "component": "*",
+    "typescript": "^2.6.1"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "homepage": "https://github.com/chaijs/assertion-error#readme",
+  "keywords": [
+    "test",
+    "assertion",
+    "assertion-error"
+  ],
+  "license": "MIT",
+  "main": "./index",
+  "name": "assertion-error",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/assertion-error.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "types": "./index.d.ts",
+  "version": "1.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/LICENSE
new file mode 100644
index 0000000..c9eca5d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Alex Indigo
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/README.md
new file mode 100644
index 0000000..ddcc7e6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/README.md	
@@ -0,0 +1,233 @@
+# asynckit [![NPM Module](https://img.shields.io/npm/v/asynckit.svg?style=flat)](https://www.npmjs.com/package/asynckit)
+
+Minimal async jobs utility library, with streams support.
+
+[![PhantomJS Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=browser&style=flat)](https://travis-ci.org/alexindigo/asynckit)
+[![Linux Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=linux:0.12-6.x&style=flat)](https://travis-ci.org/alexindigo/asynckit)
+[![Windows Build](https://img.shields.io/appveyor/ci/alexindigo/asynckit/v0.4.0.svg?label=windows:0.12-6.x&style=flat)](https://ci.appveyor.com/project/alexindigo/asynckit)
+
+[![Coverage Status](https://img.shields.io/coveralls/alexindigo/asynckit/v0.4.0.svg?label=code+coverage&style=flat)](https://coveralls.io/github/alexindigo/asynckit?branch=master)
+[![Dependency Status](https://img.shields.io/david/alexindigo/asynckit/v0.4.0.svg?style=flat)](https://david-dm.org/alexindigo/asynckit)
+[![bitHound Overall Score](https://www.bithound.io/github/alexindigo/asynckit/badges/score.svg)](https://www.bithound.io/github/alexindigo/asynckit)
+
+<!-- [![Readme](https://img.shields.io/badge/readme-tested-brightgreen.svg?style=flat)](https://www.npmjs.com/package/reamde) -->
+
+AsyncKit provides harness for `parallel` and `serial` iterators over list of items represented by arrays or objects.
+Optionally it accepts abort function (should be synchronously return by iterator for each item), and terminates left over jobs upon an error event. For specific iteration order built-in (`ascending` and `descending`) and custom sort helpers also supported, via `asynckit.serialOrdered` method.
+
+It ensures async operations to keep behavior more stable and prevent `Maximum call stack size exceeded` errors, from sync iterators.
+
+| compression        |     size |
+| :----------------- | -------: |
+| asynckit.js        | 12.34 kB |
+| asynckit.min.js    |  4.11 kB |
+| asynckit.min.js.gz |  1.47 kB |
+
+
+## Install
+
+```sh
+$ npm install --save asynckit
+```
+
+## Examples
+
+### Parallel Jobs
+
+Runs iterator over provided array in parallel. Stores output in the `result` array,
+on the matching positions. In unlikely event of an error from one of the jobs,
+will terminate rest of the active jobs (if abort function is provided)
+and return error along with salvaged data to the main callback function.
+
+#### Input Array
+
+```javascript
+var parallel = require('asynckit').parallel
+  , assert   = require('assert')
+  ;
+
+var source         = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+  , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+  , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ]
+  , target         = []
+  ;
+
+parallel(source, asyncJob, function(err, result)
+{
+  assert.deepEqual(result, expectedResult);
+  assert.deepEqual(target, expectedTarget);
+});
+
+// async job accepts one element from the array
+// and a callback function
+function asyncJob(item, cb)
+{
+  // different delays (in ms) per item
+  var delay = item * 25;
+
+  // pretend different jobs take different time to finish
+  // and not in consequential order
+  var timeoutId = setTimeout(function() {
+    target.push(item);
+    cb(null, item * 2);
+  }, delay);
+
+  // allow to cancel "leftover" jobs upon error
+  // return function, invoking of which will abort this job
+  return clearTimeout.bind(null, timeoutId);
+}
+```
+
+More examples could be found in [test/test-parallel-array.js](test/test-parallel-array.js).
+
+#### Input Object
+
+Also it supports named jobs, listed via object.
+
+```javascript
+var parallel = require('asynckit/parallel')
+  , assert   = require('assert')
+  ;
+
+var source         = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 }
+  , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 }
+  , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ]
+  , expectedKeys   = [ 'first', 'one', 'two', 'four', 'eight', 'sixteen', 'thirtyTwo', 'sixtyFour' ]
+  , target         = []
+  , keys           = []
+  ;
+
+parallel(source, asyncJob, function(err, result)
+{
+  assert.deepEqual(result, expectedResult);
+  assert.deepEqual(target, expectedTarget);
+  assert.deepEqual(keys, expectedKeys);
+});
+
+// supports full value, key, callback (shortcut) interface
+function asyncJob(item, key, cb)
+{
+  // different delays (in ms) per item
+  var delay = item * 25;
+
+  // pretend different jobs take different time to finish
+  // and not in consequential order
+  var timeoutId = setTimeout(function() {
+    keys.push(key);
+    target.push(item);
+    cb(null, item * 2);
+  }, delay);
+
+  // allow to cancel "leftover" jobs upon error
+  // return function, invoking of which will abort this job
+  return clearTimeout.bind(null, timeoutId);
+}
+```
+
+More examples could be found in [test/test-parallel-object.js](test/test-parallel-object.js).
+
+### Serial Jobs
+
+Runs iterator over provided array sequentially. Stores output in the `result` array,
+on the matching positions. In unlikely event of an error from one of the jobs,
+will not proceed to the rest of the items in the list
+and return error along with salvaged data to the main callback function.
+
+#### Input Array
+
+```javascript
+var serial = require('asynckit/serial')
+  , assert = require('assert')
+  ;
+
+var source         = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+  , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+  , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ]
+  , target         = []
+  ;
+
+serial(source, asyncJob, function(err, result)
+{
+  assert.deepEqual(result, expectedResult);
+  assert.deepEqual(target, expectedTarget);
+});
+
+// extended interface (item, key, callback)
+// also supported for arrays
+function asyncJob(item, key, cb)
+{
+  target.push(key);
+
+  // it will be automatically made async
+  // even it iterator "returns" in the same event loop
+  cb(null, item * 2);
+}
+```
+
+More examples could be found in [test/test-serial-array.js](test/test-serial-array.js).
+
+#### Input Object
+
+Also it supports named jobs, listed via object.
+
+```javascript
+var serial = require('asynckit').serial
+  , assert = require('assert')
+  ;
+
+var source         = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+  , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+  , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ]
+  , target         = []
+  ;
+
+var source         = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 }
+  , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 }
+  , expectedTarget = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+  , target         = []
+  ;
+
+
+serial(source, asyncJob, function(err, result)
+{
+  assert.deepEqual(result, expectedResult);
+  assert.deepEqual(target, expectedTarget);
+});
+
+// shortcut interface (item, callback)
+// works for object as well as for the arrays
+function asyncJob(item, cb)
+{
+  target.push(item);
+
+  // it will be automatically made async
+  // even it iterator "returns" in the same event loop
+  cb(null, item * 2);
+}
+```
+
+More examples could be found in [test/test-serial-object.js](test/test-serial-object.js).
+
+_Note: Since _object_ is an _unordered_ collection of properties,
+it may produce unexpected results with sequential iterations.
+Whenever order of the jobs' execution is important please use `serialOrdered` method._
+
+### Ordered Serial Iterations
+
+TBD
+
+For example [compare-property](compare-property) package.
+
+### Streaming interface
+
+TBD
+
+## Want to Know More?
+
+More examples can be found in [test folder](test/).
+
+Or open an [issue](https://github.com/alexindigo/asynckit/issues) with questions and/or suggestions.
+
+## License
+
+AsyncKit is licensed under the MIT license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/bench.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/bench.js
new file mode 100644
index 0000000..c612f1a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/bench.js	
@@ -0,0 +1,76 @@
+/* eslint no-console: "off" */
+
+var asynckit = require('./')
+  , async    = require('async')
+  , assert   = require('assert')
+  , expected = 0
+  ;
+
+var Benchmark = require('benchmark');
+var suite = new Benchmark.Suite;
+
+var source = [];
+for (var z = 1; z < 100; z++)
+{
+  source.push(z);
+  expected += z;
+}
+
+suite
+// add tests
+
+.add('async.map', function(deferred)
+{
+  var total = 0;
+
+  async.map(source,
+  function(i, cb)
+  {
+    setImmediate(function()
+    {
+      total += i;
+      cb(null, total);
+    });
+  },
+  function(err, result)
+  {
+    assert.ifError(err);
+    assert.equal(result[result.length - 1], expected);
+    deferred.resolve();
+  });
+}, {'defer': true})
+
+
+.add('asynckit.parallel', function(deferred)
+{
+  var total = 0;
+
+  asynckit.parallel(source,
+  function(i, cb)
+  {
+    setImmediate(function()
+    {
+      total += i;
+      cb(null, total);
+    });
+  },
+  function(err, result)
+  {
+    assert.ifError(err);
+    assert.equal(result[result.length - 1], expected);
+    deferred.resolve();
+  });
+}, {'defer': true})
+
+
+// add listeners
+.on('cycle', function(ev)
+{
+  console.log(String(ev.target));
+})
+.on('complete', function()
+{
+  console.log('Fastest is ' + this.filter('fastest').map('name'));
+})
+// run async
+.run({ 'async': true });
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/index.js
new file mode 100644
index 0000000..455f945
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/index.js	
@@ -0,0 +1,6 @@
+module.exports =
+{
+  parallel      : require('./parallel.js'),
+  serial        : require('./serial.js'),
+  serialOrdered : require('./serialOrdered.js')
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/abort.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/abort.js
new file mode 100644
index 0000000..114367e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/abort.js	
@@ -0,0 +1,29 @@
+// API
+module.exports = abort;
+
+/**
+ * Aborts leftover active jobs
+ *
+ * @param {object} state - current state object
+ */
+function abort(state)
+{
+  Object.keys(state.jobs).forEach(clean.bind(state));
+
+  // reset leftover jobs
+  state.jobs = {};
+}
+
+/**
+ * Cleans up leftover job by invoking abort function for the provided job id
+ *
+ * @this  state
+ * @param {string|number} key - job id to abort
+ */
+function clean(key)
+{
+  if (typeof this.jobs[key] == 'function')
+  {
+    this.jobs[key]();
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/async.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/async.js
new file mode 100644
index 0000000..7f1288a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/async.js	
@@ -0,0 +1,34 @@
+var defer = require('./defer.js');
+
+// API
+module.exports = async;
+
+/**
+ * Runs provided callback asynchronously
+ * even if callback itself is not
+ *
+ * @param   {function} callback - callback to invoke
+ * @returns {function} - augmented callback
+ */
+function async(callback)
+{
+  var isAsync = false;
+
+  // check if async happened
+  defer(function() { isAsync = true; });
+
+  return function async_callback(err, result)
+  {
+    if (isAsync)
+    {
+      callback(err, result);
+    }
+    else
+    {
+      defer(function nextTick_callback()
+      {
+        callback(err, result);
+      });
+    }
+  };
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/defer.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/defer.js
new file mode 100644
index 0000000..b67110c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/defer.js	
@@ -0,0 +1,26 @@
+module.exports = defer;
+
+/**
+ * Runs provided function on next iteration of the event loop
+ *
+ * @param {function} fn - function to run
+ */
+function defer(fn)
+{
+  var nextTick = typeof setImmediate == 'function'
+    ? setImmediate
+    : (
+      typeof process == 'object' && typeof process.nextTick == 'function'
+      ? process.nextTick
+      : null
+    );
+
+  if (nextTick)
+  {
+    nextTick(fn);
+  }
+  else
+  {
+    setTimeout(fn, 0);
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/iterate.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/iterate.js
new file mode 100644
index 0000000..5d2839a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/iterate.js	
@@ -0,0 +1,75 @@
+var async = require('./async.js')
+  , abort = require('./abort.js')
+  ;
+
+// API
+module.exports = iterate;
+
+/**
+ * Iterates over each job object
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {object} state - current job status
+ * @param {function} callback - invoked when all elements processed
+ */
+function iterate(list, iterator, state, callback)
+{
+  // store current index
+  var key = state['keyedList'] ? state['keyedList'][state.index] : state.index;
+
+  state.jobs[key] = runJob(iterator, key, list[key], function(error, output)
+  {
+    // don't repeat yourself
+    // skip secondary callbacks
+    if (!(key in state.jobs))
+    {
+      return;
+    }
+
+    // clean up jobs
+    delete state.jobs[key];
+
+    if (error)
+    {
+      // don't process rest of the results
+      // stop still active jobs
+      // and reset the list
+      abort(state);
+    }
+    else
+    {
+      state.results[key] = output;
+    }
+
+    // return salvaged results
+    callback(error, state.results);
+  });
+}
+
+/**
+ * Runs iterator over provided job element
+ *
+ * @param   {function} iterator - iterator to invoke
+ * @param   {string|number} key - key/index of the element in the list of jobs
+ * @param   {mixed} item - job description
+ * @param   {function} callback - invoked after iterator is done with the job
+ * @returns {function|mixed} - job abort function or something else
+ */
+function runJob(iterator, key, item, callback)
+{
+  var aborter;
+
+  // allow shortcut if iterator expects only two arguments
+  if (iterator.length == 2)
+  {
+    aborter = iterator(item, async(callback));
+  }
+  // otherwise go with full three arguments
+  else
+  {
+    aborter = iterator(item, key, async(callback));
+  }
+
+  return aborter;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_asynckit.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_asynckit.js
new file mode 100644
index 0000000..78ad240
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_asynckit.js	
@@ -0,0 +1,91 @@
+var streamify = require('./streamify.js')
+  , defer     = require('./defer.js')
+  ;
+
+// API
+module.exports = ReadableAsyncKit;
+
+/**
+ * Base constructor for all streams
+ * used to hold properties/methods
+ */
+function ReadableAsyncKit()
+{
+  ReadableAsyncKit.super_.apply(this, arguments);
+
+  // list of active jobs
+  this.jobs = {};
+
+  // add stream methods
+  this.destroy = destroy;
+  this._start  = _start;
+  this._read   = _read;
+}
+
+/**
+ * Destroys readable stream,
+ * by aborting outstanding jobs
+ *
+ * @returns {void}
+ */
+function destroy()
+{
+  if (this.destroyed)
+  {
+    return;
+  }
+
+  this.destroyed = true;
+
+  if (typeof this.terminator == 'function')
+  {
+    this.terminator();
+  }
+}
+
+/**
+ * Starts provided jobs in async manner
+ *
+ * @private
+ */
+function _start()
+{
+  // first argument – runner function
+  var runner = arguments[0]
+    // take away first argument
+    , args   = Array.prototype.slice.call(arguments, 1)
+      // second argument - input data
+    , input  = args[0]
+      // last argument - result callback
+    , endCb  = streamify.callback.call(this, args[args.length - 1])
+    ;
+
+  args[args.length - 1] = endCb;
+  // third argument - iterator
+  args[1] = streamify.iterator.call(this, args[1]);
+
+  // allow time for proper setup
+  defer(function()
+  {
+    if (!this.destroyed)
+    {
+      this.terminator = runner.apply(null, args);
+    }
+    else
+    {
+      endCb(null, Array.isArray(input) ? [] : {});
+    }
+  }.bind(this));
+}
+
+
+/**
+ * Implement _read to comply with Readable streams
+ * Doesn't really make sense for flowing object mode
+ *
+ * @private
+ */
+function _read()
+{
+
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_parallel.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_parallel.js
new file mode 100644
index 0000000..5d2929f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_parallel.js	
@@ -0,0 +1,25 @@
+var parallel = require('../parallel.js');
+
+// API
+module.exports = ReadableParallel;
+
+/**
+ * Streaming wrapper to `asynckit.parallel`
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableParallel(list, iterator, callback)
+{
+  if (!(this instanceof ReadableParallel))
+  {
+    return new ReadableParallel(list, iterator, callback);
+  }
+
+  // turn on object mode
+  ReadableParallel.super_.call(this, {objectMode: true});
+
+  this._start(parallel, list, iterator, callback);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial.js
new file mode 100644
index 0000000..7822698
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial.js	
@@ -0,0 +1,25 @@
+var serial = require('../serial.js');
+
+// API
+module.exports = ReadableSerial;
+
+/**
+ * Streaming wrapper to `asynckit.serial`
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableSerial(list, iterator, callback)
+{
+  if (!(this instanceof ReadableSerial))
+  {
+    return new ReadableSerial(list, iterator, callback);
+  }
+
+  // turn on object mode
+  ReadableSerial.super_.call(this, {objectMode: true});
+
+  this._start(serial, list, iterator, callback);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial_ordered.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial_ordered.js
new file mode 100644
index 0000000..3de89c4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/readable_serial_ordered.js	
@@ -0,0 +1,29 @@
+var serialOrdered = require('../serialOrdered.js');
+
+// API
+module.exports = ReadableSerialOrdered;
+// expose sort helpers
+module.exports.ascending  = serialOrdered.ascending;
+module.exports.descending = serialOrdered.descending;
+
+/**
+ * Streaming wrapper to `asynckit.serialOrdered`
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} sortMethod - custom sort function
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableSerialOrdered(list, iterator, sortMethod, callback)
+{
+  if (!(this instanceof ReadableSerialOrdered))
+  {
+    return new ReadableSerialOrdered(list, iterator, sortMethod, callback);
+  }
+
+  // turn on object mode
+  ReadableSerialOrdered.super_.call(this, {objectMode: true});
+
+  this._start(serialOrdered, list, iterator, sortMethod, callback);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/state.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/state.js
new file mode 100644
index 0000000..cbea7ad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/state.js	
@@ -0,0 +1,37 @@
+// API
+module.exports = state;
+
+/**
+ * Creates initial state object
+ * for iteration over list
+ *
+ * @param   {array|object} list - list to iterate over
+ * @param   {function|null} sortMethod - function to use for keys sort,
+ *                                     or `null` to keep them as is
+ * @returns {object} - initial state object
+ */
+function state(list, sortMethod)
+{
+  var isNamedList = !Array.isArray(list)
+    , initState =
+    {
+      index    : 0,
+      keyedList: isNamedList || sortMethod ? Object.keys(list) : null,
+      jobs     : {},
+      results  : isNamedList ? {} : [],
+      size     : isNamedList ? Object.keys(list).length : list.length
+    }
+    ;
+
+  if (sortMethod)
+  {
+    // sort array keys based on it's values
+    // sort object's keys just on own merit
+    initState.keyedList.sort(isNamedList ? sortMethod : function(a, b)
+    {
+      return sortMethod(list[a], list[b]);
+    });
+  }
+
+  return initState;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/streamify.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/streamify.js
new file mode 100644
index 0000000..f56a1c9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/streamify.js	
@@ -0,0 +1,141 @@
+var async = require('./async.js');
+
+// API
+module.exports = {
+  iterator: wrapIterator,
+  callback: wrapCallback
+};
+
+/**
+ * Wraps iterators with long signature
+ *
+ * @this    ReadableAsyncKit#
+ * @param   {function} iterator - function to wrap
+ * @returns {function} - wrapped function
+ */
+function wrapIterator(iterator)
+{
+  var stream = this;
+
+  return function(item, key, cb)
+  {
+    var aborter
+      , wrappedCb = async(wrapIteratorCallback.call(stream, cb, key))
+      ;
+
+    stream.jobs[key] = wrappedCb;
+
+    // it's either shortcut (item, cb)
+    if (iterator.length == 2)
+    {
+      aborter = iterator(item, wrappedCb);
+    }
+    // or long format (item, key, cb)
+    else
+    {
+      aborter = iterator(item, key, wrappedCb);
+    }
+
+    return aborter;
+  };
+}
+
+/**
+ * Wraps provided callback function
+ * allowing to execute snitch function before
+ * real callback
+ *
+ * @this    ReadableAsyncKit#
+ * @param   {function} callback - function to wrap
+ * @returns {function} - wrapped function
+ */
+function wrapCallback(callback)
+{
+  var stream = this;
+
+  var wrapped = function(error, result)
+  {
+    return finisher.call(stream, error, result, callback);
+  };
+
+  return wrapped;
+}
+
+/**
+ * Wraps provided iterator callback function
+ * makes sure snitch only called once,
+ * but passes secondary calls to the original callback
+ *
+ * @this    ReadableAsyncKit#
+ * @param   {function} callback - callback to wrap
+ * @param   {number|string} key - iteration key
+ * @returns {function} wrapped callback
+ */
+function wrapIteratorCallback(callback, key)
+{
+  var stream = this;
+
+  return function(error, output)
+  {
+    // don't repeat yourself
+    if (!(key in stream.jobs))
+    {
+      callback(error, output);
+      return;
+    }
+
+    // clean up jobs
+    delete stream.jobs[key];
+
+    return streamer.call(stream, error, {key: key, value: output}, callback);
+  };
+}
+
+/**
+ * Stream wrapper for iterator callback
+ *
+ * @this  ReadableAsyncKit#
+ * @param {mixed} error - error response
+ * @param {mixed} output - iterator output
+ * @param {function} callback - callback that expects iterator results
+ */
+function streamer(error, output, callback)
+{
+  if (error && !this.error)
+  {
+    this.error = error;
+    this.pause();
+    this.emit('error', error);
+    // send back value only, as expected
+    callback(error, output && output.value);
+    return;
+  }
+
+  // stream stuff
+  this.push(output);
+
+  // back to original track
+  // send back value only, as expected
+  callback(error, output && output.value);
+}
+
+/**
+ * Stream wrapper for finishing callback
+ *
+ * @this  ReadableAsyncKit#
+ * @param {mixed} error - error response
+ * @param {mixed} output - iterator output
+ * @param {function} callback - callback that expects final results
+ */
+function finisher(error, output, callback)
+{
+  // signal end of the stream
+  // only for successfully finished streams
+  if (!error)
+  {
+    this.push(null);
+  }
+
+  // back to original track
+  callback(error, output);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/terminator.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/terminator.js
new file mode 100644
index 0000000..d6eb992
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/lib/terminator.js	
@@ -0,0 +1,29 @@
+var abort = require('./abort.js')
+  , async = require('./async.js')
+  ;
+
+// API
+module.exports = terminator;
+
+/**
+ * Terminates jobs in the attached state context
+ *
+ * @this  AsyncKitState#
+ * @param {function} callback - final callback to invoke after termination
+ */
+function terminator(callback)
+{
+  if (!Object.keys(this.jobs).length)
+  {
+    return;
+  }
+
+  // fast forward iteration index
+  this.index = this.size;
+
+  // abort jobs
+  abort(this);
+
+  // send back results we have so far
+  async(callback)(null, this.results);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/package.json
new file mode 100644
index 0000000..69e0ead
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/package.json	
@@ -0,0 +1,91 @@
+{
+  "_from": "asynckit@^0.4.0",
+  "_id": "asynckit@0.4.0",
+  "_inBundle": false,
+  "_integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+  "_location": "/asynckit",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "asynckit@^0.4.0",
+    "name": "asynckit",
+    "escapedName": "asynckit",
+    "rawSpec": "^0.4.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.4.0"
+  },
+  "_requiredBy": [
+    "/form-data"
+  ],
+  "_resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+  "_shasum": "c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79",
+  "_spec": "asynckit@^0.4.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\form-data",
+  "author": {
+    "name": "Alex Indigo",
+    "email": "iam@alexindigo.com"
+  },
+  "bugs": {
+    "url": "https://github.com/alexindigo/asynckit/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Minimal async jobs utility library, with streams support",
+  "devDependencies": {
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "^2.11.9",
+    "eslint": "^2.9.0",
+    "istanbul": "^0.4.3",
+    "obake": "^0.1.2",
+    "phantomjs-prebuilt": "^2.1.7",
+    "pre-commit": "^1.1.3",
+    "reamde": "^1.1.0",
+    "rimraf": "^2.5.2",
+    "size-table": "^0.2.0",
+    "tap-spec": "^4.1.1",
+    "tape": "^4.5.1"
+  },
+  "homepage": "https://github.com/alexindigo/asynckit#readme",
+  "keywords": [
+    "async",
+    "jobs",
+    "parallel",
+    "serial",
+    "iterator",
+    "array",
+    "object",
+    "stream",
+    "destroy",
+    "terminate",
+    "abort"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "asynckit",
+  "pre-commit": [
+    "clean",
+    "lint",
+    "test",
+    "browser",
+    "report",
+    "size"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/alexindigo/asynckit.git"
+  },
+  "scripts": {
+    "browser": "browserify -t browserify-istanbul test/lib/browserify_adjustment.js test/test-*.js | obake --coverage | tap-spec",
+    "clean": "rimraf coverage",
+    "debug": "tape test/test-*.js",
+    "lint": "eslint *.js lib/*.js test/*.js",
+    "report": "istanbul report",
+    "size": "browserify index.js | size-table asynckit",
+    "test": "istanbul cover --reporter=json tape -- 'test/test-*.js' | tap-spec",
+    "win-test": "tape test/test-*.js"
+  },
+  "version": "0.4.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/parallel.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/parallel.js
new file mode 100644
index 0000000..3c50344
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/parallel.js	
@@ -0,0 +1,43 @@
+var iterate    = require('./lib/iterate.js')
+  , initState  = require('./lib/state.js')
+  , terminator = require('./lib/terminator.js')
+  ;
+
+// Public API
+module.exports = parallel;
+
+/**
+ * Runs iterator over provided array elements in parallel
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function parallel(list, iterator, callback)
+{
+  var state = initState(list);
+
+  while (state.index < (state['keyedList'] || list).length)
+  {
+    iterate(list, iterator, state, function(error, result)
+    {
+      if (error)
+      {
+        callback(error, result);
+        return;
+      }
+
+      // looks like it's the last one
+      if (Object.keys(state.jobs).length === 0)
+      {
+        callback(null, state.results);
+        return;
+      }
+    });
+
+    state.index++;
+  }
+
+  return terminator.bind(state, callback);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serial.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serial.js
new file mode 100644
index 0000000..6cd949a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serial.js	
@@ -0,0 +1,17 @@
+var serialOrdered = require('./serialOrdered.js');
+
+// Public API
+module.exports = serial;
+
+/**
+ * Runs iterator over provided array elements in series
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function serial(list, iterator, callback)
+{
+  return serialOrdered(list, iterator, null, callback);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serialOrdered.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serialOrdered.js
new file mode 100644
index 0000000..607eafe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/serialOrdered.js	
@@ -0,0 +1,75 @@
+var iterate    = require('./lib/iterate.js')
+  , initState  = require('./lib/state.js')
+  , terminator = require('./lib/terminator.js')
+  ;
+
+// Public API
+module.exports = serialOrdered;
+// sorting helpers
+module.exports.ascending  = ascending;
+module.exports.descending = descending;
+
+/**
+ * Runs iterator over provided sorted array elements in series
+ *
+ * @param   {array|object} list - array or object (named list) to iterate over
+ * @param   {function} iterator - iterator to run
+ * @param   {function} sortMethod - custom sort function
+ * @param   {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function serialOrdered(list, iterator, sortMethod, callback)
+{
+  var state = initState(list, sortMethod);
+
+  iterate(list, iterator, state, function iteratorHandler(error, result)
+  {
+    if (error)
+    {
+      callback(error, result);
+      return;
+    }
+
+    state.index++;
+
+    // are we there yet?
+    if (state.index < (state['keyedList'] || list).length)
+    {
+      iterate(list, iterator, state, iteratorHandler);
+      return;
+    }
+
+    // done here
+    callback(null, state.results);
+  });
+
+  return terminator.bind(state, callback);
+}
+
+/*
+ * -- Sort methods
+ */
+
+/**
+ * sort helper to sort array elements in ascending order
+ *
+ * @param   {mixed} a - an item to compare
+ * @param   {mixed} b - an item to compare
+ * @returns {number} - comparison result
+ */
+function ascending(a, b)
+{
+  return a < b ? -1 : a > b ? 1 : 0;
+}
+
+/**
+ * sort helper to sort array elements in descending order
+ *
+ * @param   {mixed} a - an item to compare
+ * @param   {mixed} b - an item to compare
+ * @returns {number} - comparison result
+ */
+function descending(a, b)
+{
+  return -1 * ascending(a, b);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/stream.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/stream.js
new file mode 100644
index 0000000..d43465f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/asynckit/stream.js	
@@ -0,0 +1,21 @@
+var inherits              = require('util').inherits
+  , Readable              = require('stream').Readable
+  , ReadableAsyncKit      = require('./lib/readable_asynckit.js')
+  , ReadableParallel      = require('./lib/readable_parallel.js')
+  , ReadableSerial        = require('./lib/readable_serial.js')
+  , ReadableSerialOrdered = require('./lib/readable_serial_ordered.js')
+  ;
+
+// API
+module.exports =
+{
+  parallel      : ReadableParallel,
+  serial        : ReadableSerial,
+  serialOrdered : ReadableSerialOrdered, 
+};
+
+inherits(ReadableAsyncKit, Readable);
+
+inherits(ReadableParallel, ReadableAsyncKit);
+inherits(ReadableSerial, ReadableAsyncKit);
+inherits(ReadableSerialOrdered, ReadableAsyncKit);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/.github/FUNDING.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/.github/FUNDING.yml
new file mode 100644
index 0000000..cea8b16
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/.github/FUNDING.yml	
@@ -0,0 +1,2 @@
+tidelift: "npm/balanced-match"
+patreon: juliangruber
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/LICENSE.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/LICENSE.md
new file mode 100644
index 0000000..2cdc8e4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/LICENSE.md	
@@ -0,0 +1,21 @@
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..d2a48b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/README.md	
@@ -0,0 +1,97 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre  {   in{nest}   }  post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
+
+### var r = balanced.range(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+array with indexes: `[ <a index>, <b index> ]`.
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## Security contact information
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure.
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..c67a646
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/index.js	
@@ -0,0 +1,62 @@
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+
+  var r = range(a, b, str);
+
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    if(a===b) {
+      return [ai, bi];
+    }
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [ begs.pop(), bi ];
+      } else {
+        beg = begs.pop();
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [ left, right ];
+    }
+  }
+
+  return result;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..53e7986
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/balanced-match/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "balanced-match@^1.0.0",
+  "_id": "balanced-match@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+  "_location": "/balanced-match",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "balanced-match@^1.0.0",
+    "name": "balanced-match",
+    "escapedName": "balanced-match",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+  "_shasum": "e83e3a7e3f300b34cb9d87f615fa0cbf357690ee",
+  "_spec": "balanced-match@^1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\brace-expansion",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "balanced-match",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "scripts": {
+    "bench": "matcha test/bench.js",
+    "test": "tape test/test.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json
new file mode 100644
index 0000000..4aab383
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json	
@@ -0,0 +1,260 @@
+[
+	"3dm",
+	"3ds",
+	"3g2",
+	"3gp",
+	"7z",
+	"a",
+	"aac",
+	"adp",
+	"ai",
+	"aif",
+	"aiff",
+	"alz",
+	"ape",
+	"apk",
+	"appimage",
+	"ar",
+	"arj",
+	"asf",
+	"au",
+	"avi",
+	"bak",
+	"baml",
+	"bh",
+	"bin",
+	"bk",
+	"bmp",
+	"btif",
+	"bz2",
+	"bzip2",
+	"cab",
+	"caf",
+	"cgm",
+	"class",
+	"cmx",
+	"cpio",
+	"cr2",
+	"cur",
+	"dat",
+	"dcm",
+	"deb",
+	"dex",
+	"djvu",
+	"dll",
+	"dmg",
+	"dng",
+	"doc",
+	"docm",
+	"docx",
+	"dot",
+	"dotm",
+	"dra",
+	"DS_Store",
+	"dsk",
+	"dts",
+	"dtshd",
+	"dvb",
+	"dwg",
+	"dxf",
+	"ecelp4800",
+	"ecelp7470",
+	"ecelp9600",
+	"egg",
+	"eol",
+	"eot",
+	"epub",
+	"exe",
+	"f4v",
+	"fbs",
+	"fh",
+	"fla",
+	"flac",
+	"flatpak",
+	"fli",
+	"flv",
+	"fpx",
+	"fst",
+	"fvt",
+	"g3",
+	"gh",
+	"gif",
+	"graffle",
+	"gz",
+	"gzip",
+	"h261",
+	"h263",
+	"h264",
+	"icns",
+	"ico",
+	"ief",
+	"img",
+	"ipa",
+	"iso",
+	"jar",
+	"jpeg",
+	"jpg",
+	"jpgv",
+	"jpm",
+	"jxr",
+	"key",
+	"ktx",
+	"lha",
+	"lib",
+	"lvp",
+	"lz",
+	"lzh",
+	"lzma",
+	"lzo",
+	"m3u",
+	"m4a",
+	"m4v",
+	"mar",
+	"mdi",
+	"mht",
+	"mid",
+	"midi",
+	"mj2",
+	"mka",
+	"mkv",
+	"mmr",
+	"mng",
+	"mobi",
+	"mov",
+	"movie",
+	"mp3",
+	"mp4",
+	"mp4a",
+	"mpeg",
+	"mpg",
+	"mpga",
+	"mxu",
+	"nef",
+	"npx",
+	"numbers",
+	"nupkg",
+	"o",
+	"odp",
+	"ods",
+	"odt",
+	"oga",
+	"ogg",
+	"ogv",
+	"otf",
+	"ott",
+	"pages",
+	"pbm",
+	"pcx",
+	"pdb",
+	"pdf",
+	"pea",
+	"pgm",
+	"pic",
+	"png",
+	"pnm",
+	"pot",
+	"potm",
+	"potx",
+	"ppa",
+	"ppam",
+	"ppm",
+	"pps",
+	"ppsm",
+	"ppsx",
+	"ppt",
+	"pptm",
+	"pptx",
+	"psd",
+	"pya",
+	"pyc",
+	"pyo",
+	"pyv",
+	"qt",
+	"rar",
+	"ras",
+	"raw",
+	"resources",
+	"rgb",
+	"rip",
+	"rlc",
+	"rmf",
+	"rmvb",
+	"rpm",
+	"rtf",
+	"rz",
+	"s3m",
+	"s7z",
+	"scpt",
+	"sgi",
+	"shar",
+	"snap",
+	"sil",
+	"sketch",
+	"slk",
+	"smv",
+	"snk",
+	"so",
+	"stl",
+	"suo",
+	"sub",
+	"swf",
+	"tar",
+	"tbz",
+	"tbz2",
+	"tga",
+	"tgz",
+	"thmx",
+	"tif",
+	"tiff",
+	"tlz",
+	"ttc",
+	"ttf",
+	"txz",
+	"udf",
+	"uvh",
+	"uvi",
+	"uvm",
+	"uvp",
+	"uvs",
+	"uvu",
+	"viv",
+	"vob",
+	"war",
+	"wav",
+	"wax",
+	"wbmp",
+	"wdp",
+	"weba",
+	"webm",
+	"webp",
+	"whl",
+	"wim",
+	"wm",
+	"wma",
+	"wmv",
+	"wmx",
+	"woff",
+	"woff2",
+	"wrm",
+	"wvx",
+	"xbm",
+	"xif",
+	"xla",
+	"xlam",
+	"xls",
+	"xlsb",
+	"xlsm",
+	"xlsx",
+	"xlt",
+	"xltm",
+	"xltx",
+	"xm",
+	"xmind",
+	"xpi",
+	"xpm",
+	"xwd",
+	"xz",
+	"z",
+	"zip",
+	"zipx"
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json.d.ts
new file mode 100644
index 0000000..94a248c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/binary-extensions.json.d.ts	
@@ -0,0 +1,3 @@
+declare const binaryExtensionsJson: readonly string[];
+
+export = binaryExtensionsJson;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.d.ts
new file mode 100644
index 0000000..f469ac5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.d.ts	
@@ -0,0 +1,14 @@
+/**
+List of binary file extensions.
+
+@example
+```
+import binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+*/
+declare const binaryExtensions: readonly string[];
+
+export = binaryExtensions;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.js
new file mode 100644
index 0000000..d46e468
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/index.js	
@@ -0,0 +1 @@
+module.exports = require('./binary-extensions.json');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/license
new file mode 100644
index 0000000..401b1c7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2019 Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com), Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/package.json
new file mode 100644
index 0000000..2af71f5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "binary-extensions@^2.0.0",
+  "_id": "binary-extensions@2.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==",
+  "_location": "/binary-extensions",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "binary-extensions@^2.0.0",
+    "name": "binary-extensions",
+    "escapedName": "binary-extensions",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/is-binary-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
+  "_shasum": "75f502eeaf9ffde42fc98829645be4ea76bd9e2d",
+  "_spec": "binary-extensions@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\is-binary-path",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/binary-extensions/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "List of binary file extensions",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "binary-extensions.json",
+    "binary-extensions.json.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/binary-extensions#readme",
+  "keywords": [
+    "binary",
+    "extensions",
+    "extension",
+    "file",
+    "json",
+    "list",
+    "array"
+  ],
+  "license": "MIT",
+  "name": "binary-extensions",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/binary-extensions.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "2.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/readme.md
new file mode 100644
index 0000000..3e25dd8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/binary-extensions/readme.md	
@@ -0,0 +1,41 @@
+# binary-extensions
+
+> List of binary file extensions
+
+The list is just a [JSON file](binary-extensions.json) and can be used anywhere.
+
+
+## Install
+
+```
+$ npm install binary-extensions
+```
+
+
+## Usage
+
+```js
+const binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+
+
+## Related
+
+- [is-binary-path](https://github.com/sindresorhus/is-binary-path) - Check if a filepath is a binary file
+- [text-extensions](https://github.com/sindresorhus/text-extensions) - List of text file extensions
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-binary-extensions?utm_source=npm-binary-extensions&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/HISTORY.md
new file mode 100644
index 0000000..a1d3fbf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/HISTORY.md	
@@ -0,0 +1,609 @@
+1.19.0 / 2019-04-25
+===================
+
+  * deps: bytes@3.1.0
+    - Add petabyte (`pb`) support
+  * deps: http-errors@1.7.2
+    - Set constructor name when possible
+    - deps: setprototypeof@1.1.1
+    - deps: statuses@'>= 1.5.0 < 2'
+  * deps: iconv-lite@0.4.24
+    - Added encoding MIK
+  * deps: qs@6.7.0
+    - Fix parsing array brackets after index
+  * deps: raw-body@2.4.0
+    - deps: bytes@3.1.0
+    - deps: http-errors@1.7.2
+    - deps: iconv-lite@0.4.24
+  * deps: type-is@~1.6.17
+    - deps: mime-types@~2.1.24
+    - perf: prevent internal `throw` on invalid type
+
+1.18.3 / 2018-05-14
+===================
+
+  * Fix stack trace for strict json parse error
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: http-errors@~1.6.3
+    - deps: depd@~1.1.2
+    - deps: setprototypeof@1.1.0
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.23
+    - Fix loading encoding with year appended
+    - Fix deprecation warnings on Node.js 10+
+  * deps: qs@6.5.2
+  * deps: raw-body@2.3.3
+    - deps: http-errors@1.6.3
+    - deps: iconv-lite@0.4.23
+  * deps: type-is@~1.6.16
+    - deps: mime-types@~2.1.18
+
+1.18.2 / 2017-09-22
+===================
+
+  * deps: debug@2.6.9
+  * perf: remove argument reassignment
+
+1.18.1 / 2017-09-12
+===================
+
+  * deps: content-type@~1.0.4
+    - perf: remove argument reassignment
+    - perf: skip parameter parsing when no parameters
+  * deps: iconv-lite@0.4.19
+    - Fix ISO-8859-1 regression
+    - Update Windows-1255
+  * deps: qs@6.5.1
+    - Fix parsing & compacting very deep objects
+  * deps: raw-body@2.3.2
+    - deps: iconv-lite@0.4.19
+
+1.18.0 / 2017-09-08
+===================
+
+  * Fix JSON strict violation error to match native parse error
+  * Include the `body` property on verify errors
+  * Include the `type` property on all generated errors
+  * Use `http-errors` to set status code on errors
+  * deps: bytes@3.0.0
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: http-errors@~1.6.2
+    - deps: depd@1.1.1
+  * deps: iconv-lite@0.4.18
+    - Add support for React Native
+    - Add a warning if not loaded as utf-8
+    - Fix CESU-8 decoding in Node.js 8
+    - Improve speed of ISO-8859-1 encoding
+  * deps: qs@6.5.0
+  * deps: raw-body@2.3.1
+    - Use `http-errors` for standard emitted errors
+    - deps: bytes@3.0.0
+    - deps: iconv-lite@0.4.18
+    - perf: skip buffer decoding on overage chunk
+  * perf: prevent internal `throw` when missing charset
+
+1.17.2 / 2017-05-17
+===================
+
+  * deps: debug@2.6.7
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+  * deps: type-is@~1.6.15
+    - deps: mime-types@~2.1.15
+
+1.17.1 / 2017-03-06
+===================
+
+  * deps: qs@6.4.0
+    - Fix regression parsing keys starting with `[`
+
+1.17.0 / 2017-03-01
+===================
+
+  * deps: http-errors@~1.6.1
+    - Make `message` property enumerable for `HttpError`s
+    - deps: setprototypeof@1.0.3
+  * deps: qs@6.3.1
+    - Fix compacting nested arrays
+
+1.16.1 / 2017-02-10
+===================
+
+  * deps: debug@2.6.1
+    - Fix deprecation messages in WebStorm and other editors
+    - Undeprecate `DEBUG_FD` set to `1` or `2`
+
+1.16.0 / 2017-01-17
+===================
+
+  * deps: debug@2.6.0
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: http-errors@~1.5.1
+    - deps: inherits@2.0.3
+    - deps: setprototypeof@1.0.2
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.15
+    - Added encoding MS-31J
+    - Added encoding MS-932
+    - Added encoding MS-936
+    - Added encoding MS-949
+    - Added encoding MS-950
+    - Fix GBK/GB18030 handling of Euro character
+  * deps: qs@6.2.1
+    - Fix array parsing from skipping empty values
+  * deps: raw-body@~2.2.0
+    - deps: iconv-lite@0.4.15
+  * deps: type-is@~1.6.14
+    - deps: mime-types@~2.1.13
+
+1.15.2 / 2016-06-19
+===================
+
+  * deps: bytes@2.4.0
+  * deps: content-type@~1.0.2
+    - perf: enable strict mode
+  * deps: http-errors@~1.5.0
+    - Use `setprototypeof` module to replace `__proto__` setting
+    - deps: statuses@'>= 1.3.0 < 2'
+    - perf: enable strict mode
+  * deps: qs@6.2.0
+  * deps: raw-body@~2.1.7
+    - deps: bytes@2.4.0
+    - perf: remove double-cleanup on happy path
+  * deps: type-is@~1.6.13
+    - deps: mime-types@~2.1.11
+
+1.15.1 / 2016-05-05
+===================
+
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+  * deps: raw-body@~2.1.6
+    - deps: bytes@2.3.0
+  * deps: type-is@~1.6.12
+    - deps: mime-types@~2.1.10
+
+1.15.0 / 2016-02-10
+===================
+
+  * deps: http-errors@~1.4.0
+    - Add `HttpError` export, for `err instanceof createError.HttpError`
+    - deps: inherits@2.0.1
+    - deps: statuses@'>= 1.2.1 < 2'
+  * deps: qs@6.1.0
+  * deps: type-is@~1.6.11
+    - deps: mime-types@~2.1.9
+
+1.14.2 / 2015-12-16
+===================
+
+  * deps: bytes@2.2.0
+  * deps: iconv-lite@0.4.13
+  * deps: qs@5.2.0
+  * deps: raw-body@~2.1.5
+    - deps: bytes@2.2.0
+    - deps: iconv-lite@0.4.13
+  * deps: type-is@~1.6.10
+    - deps: mime-types@~2.1.8
+
+1.14.1 / 2015-09-27
+===================
+
+  * Fix issue where invalid charset results in 400 when `verify` used
+  * deps: iconv-lite@0.4.12
+    - Fix CESU-8 decoding in Node.js 4.x
+  * deps: raw-body@~2.1.4
+    - Fix masking critical errors from `iconv-lite`
+    - deps: iconv-lite@0.4.12
+  * deps: type-is@~1.6.9
+    - deps: mime-types@~2.1.7
+
+1.14.0 / 2015-09-16
+===================
+
+  * Fix JSON strict parse error to match syntax errors
+  * Provide static `require` analysis in `urlencoded` parser
+  * deps: depd@~1.1.0
+    - Support web browser loading
+  * deps: qs@5.1.0
+  * deps: raw-body@~2.1.3
+    - Fix sync callback when attaching data listener causes sync read
+  * deps: type-is@~1.6.8
+    - Fix type error when given invalid type to match against
+    - deps: mime-types@~2.1.6
+
+1.13.3 / 2015-07-31
+===================
+
+  * deps: type-is@~1.6.6
+    - deps: mime-types@~2.1.4
+
+1.13.2 / 2015-07-05
+===================
+
+  * deps: iconv-lite@0.4.11
+  * deps: qs@4.0.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix user-visible incompatibilities from 3.1.0
+    - Fix various parsing edge cases
+  * deps: raw-body@~2.1.2
+    - Fix error stack traces to skip `makeError`
+    - deps: iconv-lite@0.4.11
+  * deps: type-is@~1.6.4
+    - deps: mime-types@~2.1.2
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+
+1.13.1 / 2015-06-16
+===================
+
+  * deps: qs@2.4.2
+    - Downgraded from 3.1.0 because of user-visible incompatibilities
+
+1.13.0 / 2015-06-14
+===================
+
+  * Add `statusCode` property on `Error`s, in addition to `status`
+  * Change `type` default to `application/json` for JSON parser
+  * Change `type` default to `application/x-www-form-urlencoded` for urlencoded parser
+  * Provide static `require` analysis
+  * Use the `http-errors` module to generate errors
+  * deps: bytes@2.1.0
+    - Slight optimizations
+  * deps: iconv-lite@0.4.10
+    - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+    - Leading BOM is now removed when decoding
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * deps: qs@3.1.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix various parsing edge cases
+    - Parsed object now has `null` prototype
+  * deps: raw-body@~2.1.1
+    - Use `unpipe` module for unpiping requests
+    - deps: iconv-lite@0.4.10
+  * deps: type-is@~1.6.3
+    - deps: mime-types@~2.1.1
+    - perf: reduce try block size
+    - perf: remove bitwise operations
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+  * perf: remove delete call
+
+1.12.4 / 2015-05-10
+===================
+
+  * deps: debug@~2.2.0
+  * deps: qs@2.4.2
+    - Fix allowing parameters like `constructor`
+  * deps: on-finished@~2.2.1
+  * deps: raw-body@~2.0.1
+    - Fix a false-positive when unpiping in Node.js 0.8
+    - deps: bytes@2.0.1
+  * deps: type-is@~1.6.2
+    - deps: mime-types@~2.0.11
+
+1.12.3 / 2015-04-15
+===================
+
+  * Slight efficiency improvement when not debugging
+  * deps: depd@~1.0.1
+  * deps: iconv-lite@0.4.8
+    - Add encoding alias UNICODE-1-1-UTF-7
+  * deps: raw-body@1.3.4
+    - Fix hanging callback if request aborts during read
+    - deps: iconv-lite@0.4.8
+
+1.12.2 / 2015-03-16
+===================
+
+  * deps: qs@2.4.1
+    - Fix error when parameter `hasOwnProperty` is present
+
+1.12.1 / 2015-03-15
+===================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: type-is@~1.6.1
+    - deps: mime-types@~2.0.10
+
+1.12.0 / 2015-02-13
+===================
+
+  * add `debug` messages
+  * accept a function for the `type` option
+  * use `content-type` to parse `Content-Type` headers
+  * deps: iconv-lite@0.4.7
+    - Gracefully support enumerables on `Object.prototype`
+  * deps: raw-body@1.3.3
+    - deps: iconv-lite@0.4.7
+  * deps: type-is@~1.6.0
+    - fix argument reassignment
+    - fix false-positives in `hasBody` `Transfer-Encoding` check
+    - support wildcard for both type and subtype (`*/*`)
+    - deps: mime-types@~2.0.9
+
+1.11.0 / 2015-01-30
+===================
+
+  * make internal `extended: true` depth limit infinity
+  * deps: type-is@~1.5.6
+    - deps: mime-types@~2.0.8
+
+1.10.2 / 2015-01-20
+===================
+
+  * deps: iconv-lite@0.4.6
+    - Fix rare aliases of single-byte encodings
+  * deps: raw-body@1.3.2
+    - deps: iconv-lite@0.4.6
+
+1.10.1 / 2015-01-01
+===================
+
+  * deps: on-finished@~2.2.0
+  * deps: type-is@~1.5.5
+    - deps: mime-types@~2.0.7
+
+1.10.0 / 2014-12-02
+===================
+
+  * make internal `extended: true` array limit dynamic
+
+1.9.3 / 2014-11-21
+==================
+
+  * deps: iconv-lite@0.4.5
+    - Fix Windows-31J and X-SJIS encoding support
+  * deps: qs@2.3.3
+    - Fix `arrayLimit` behavior
+  * deps: raw-body@1.3.1
+    - deps: iconv-lite@0.4.5
+  * deps: type-is@~1.5.3
+    - deps: mime-types@~2.0.3
+
+1.9.2 / 2014-10-27
+==================
+
+  * deps: qs@2.3.2
+    - Fix parsing of mixed objects and values
+
+1.9.1 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+  * deps: qs@2.3.0
+    - Fix parsing of mixed implicit and explicit arrays
+  * deps: type-is@~1.5.2
+    - deps: mime-types@~2.0.2
+
+1.9.0 / 2014-09-24
+==================
+
+  * include the charset in "unsupported charset" error message
+  * include the encoding in "unsupported content encoding" error message
+  * deps: depd@~1.0.0
+
+1.8.4 / 2014-09-23
+==================
+
+  * fix content encoding to be case-insensitive
+
+1.8.3 / 2014-09-19
+==================
+
+  * deps: qs@2.2.4
+    - Fix issue with object keys starting with numbers truncated
+
+1.8.2 / 2014-09-15
+==================
+
+  * deps: depd@0.4.5
+
+1.8.1 / 2014-09-07
+==================
+
+  * deps: media-typer@0.3.0
+  * deps: type-is@~1.5.1
+
+1.8.0 / 2014-09-05
+==================
+
+  * make empty-body-handling consistent between chunked requests
+    - empty `json` produces `{}`
+    - empty `raw` produces `new Buffer(0)`
+    - empty `text` produces `''`
+    - empty `urlencoded` produces `{}`
+  * deps: qs@2.2.3
+    - Fix issue where first empty value in array is discarded
+  * deps: type-is@~1.5.0
+    - fix `hasbody` to be true for `content-length: 0`
+
+1.7.0 / 2014-09-01
+==================
+
+  * add `parameterLimit` option to `urlencoded` parser
+  * change `urlencoded` extended array limit to 100
+  * respond with 413 when over `parameterLimit` in `urlencoded`
+
+1.6.7 / 2014-08-29
+==================
+
+  * deps: qs@2.2.2
+    - Remove unnecessary cloning
+
+1.6.6 / 2014-08-27
+==================
+
+  * deps: qs@2.2.0
+    - Array parsing fix
+    - Performance improvements
+
+1.6.5 / 2014-08-16
+==================
+
+  * deps: on-finished@2.1.0
+
+1.6.4 / 2014-08-14
+==================
+
+  * deps: qs@1.2.2
+
+1.6.3 / 2014-08-10
+==================
+
+  * deps: qs@1.2.1
+
+1.6.2 / 2014-08-07
+==================
+
+  * deps: qs@1.2.0
+    - Fix parsing array of objects
+
+1.6.1 / 2014-08-06
+==================
+
+  * deps: qs@1.1.0
+    - Accept urlencoded square brackets
+    - Accept empty values in implicit array notation
+
+1.6.0 / 2014-08-05
+==================
+
+  * deps: qs@1.0.2
+    - Complete rewrite
+    - Limits array length to 20
+    - Limits object depth to 5
+    - Limits parameters to 1,000
+
+1.5.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+1.5.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+
+1.5.0 / 2014-07-20
+==================
+
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+  * deps: raw-body@1.3.0
+    - deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+    - Fix `Cannot switch to old mode now` error on Node.js 0.10+
+  * deps: type-is@~1.3.2
+
+1.4.3 / 2014-06-19
+==================
+
+  * deps: type-is@1.3.1
+    - fix global variable leak
+
+1.4.2 / 2014-06-19
+==================
+
+  * deps: type-is@1.3.0
+    - improve type parsing
+
+1.4.1 / 2014-06-19
+==================
+
+  * fix urlencoded extended deprecation message
+
+1.4.0 / 2014-06-19
+==================
+
+  * add `text` parser
+  * add `raw` parser
+  * check accepted charset in content-type (accepts utf-8)
+  * check accepted encoding in content-encoding (accepts identity)
+  * deprecate `bodyParser()` middleware; use `.json()` and `.urlencoded()` as needed
+  * deprecate `urlencoded()` without provided `extended` option
+  * lazy-load urlencoded parsers
+  * parsers split into files for reduced mem usage
+  * support gzip and deflate bodies
+    - set `inflate: false` to turn off
+  * deps: raw-body@1.2.2
+    - Support all encodings from `iconv-lite`
+
+1.3.1 / 2014-06-11
+==================
+
+  * deps: type-is@1.2.1
+    - Switch dependency from mime to mime-types@1.0.0
+
+1.3.0 / 2014-05-31
+==================
+
+  * add `extended` option to urlencoded parser
+
+1.2.2 / 2014-05-27
+==================
+
+  * deps: raw-body@1.1.6
+    - assert stream encoding on node.js 0.8
+    - assert stream encoding on node.js < 0.10.6
+    - deps: bytes@1
+
+1.2.1 / 2014-05-26
+==================
+
+  * invoke `next(err)` after request fully read
+    - prevents hung responses and socket hang ups
+
+1.2.0 / 2014-05-11
+==================
+
+  * add `verify` option
+  * deps: type-is@1.2.0
+    - support suffix matching
+
+1.1.2 / 2014-05-11
+==================
+
+  * improve json parser speed
+
+1.1.1 / 2014-05-11
+==================
+
+  * fix repeated limit parsing with every request
+
+1.1.0 / 2014-05-10
+==================
+
+  * add `type` option
+  * deps: pin for safety and consistency
+
+1.0.2 / 2014-04-14
+==================
+
+  * use `type-is` module
+
+1.0.1 / 2014-03-20
+==================
+
+  * lower default limits to 100kb
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/README.md
new file mode 100644
index 0000000..aba6297
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/README.md	
@@ -0,0 +1,443 @@
+# body-parser
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js body parsing middleware.
+
+Parse incoming request bodies in a middleware before your handlers, available
+under the `req.body` property.
+
+**Note** As `req.body`'s shape is based on user-controlled input, all
+properties and values in this object are untrusted and should be validated
+before trusting. For example, `req.body.foo.toString()` may fail in multiple
+ways, for example the `foo` property may not be there or may not be a string,
+and `toString` may not be a function and instead a string or other user input.
+
+[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/).
+
+_This does not handle multipart bodies_, due to their complex and typically
+large nature. For multipart bodies, you may be interested in the following
+modules:
+
+  * [busboy](https://www.npmjs.org/package/busboy#readme) and
+    [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme)
+  * [multiparty](https://www.npmjs.org/package/multiparty#readme) and
+    [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme)
+  * [formidable](https://www.npmjs.org/package/formidable#readme)
+  * [multer](https://www.npmjs.org/package/multer#readme)
+
+This module provides the following parsers:
+
+  * [JSON body parser](#bodyparserjsonoptions)
+  * [Raw body parser](#bodyparserrawoptions)
+  * [Text body parser](#bodyparsertextoptions)
+  * [URL-encoded form body parser](#bodyparserurlencodedoptions)
+
+Other body parsers you might be interested in:
+
+- [body](https://www.npmjs.org/package/body#readme)
+- [co-body](https://www.npmjs.org/package/co-body#readme)
+
+## Installation
+
+```sh
+$ npm install body-parser
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var bodyParser = require('body-parser')
+```
+
+The `bodyParser` object exposes various factories to create middlewares. All
+middlewares will populate the `req.body` property with the parsed body when
+the `Content-Type` request header matches the `type` option, or an empty
+object (`{}`) if there was no body to parse, the `Content-Type` was not matched,
+or an error occurred.
+
+The various errors returned by this module are described in the
+[errors section](#errors).
+
+### bodyParser.json([options])
+
+Returns middleware that only parses `json` and only looks at requests where
+the `Content-Type` header matches the `type` option. This parser accepts any
+Unicode encoding of the body and supports automatic inflation of `gzip` and
+`deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`).
+
+#### Options
+
+The `json` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### reviver
+
+The `reviver` option is passed directly to `JSON.parse` as the second
+argument. You can find more information on this argument
+[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter).
+
+##### strict
+
+When set to `true`, will only accept arrays and objects; when `false` will
+accept anything `JSON.parse` accepts. Defaults to `true`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not a
+function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `json`), a mime type (like `application/json`), or
+a mime type with a wildcard (like `*/*` or `*/json`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a truthy
+value. Defaults to `application/json`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.raw([options])
+
+Returns middleware that parses all bodies as a `Buffer` and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a `Buffer` object
+of the body.
+
+#### Options
+
+The `raw` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function.
+If not a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this
+can be an extension name (like `bin`), a mime type (like
+`application/octet-stream`), or a mime type with a wildcard (like `*/*` or
+`application/*`). If a function, the `type` option is called as `fn(req)`
+and the request is parsed if it returns a truthy value. Defaults to
+`application/octet-stream`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.text([options])
+
+Returns middleware that parses all bodies as a string and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` string containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a string of the
+body.
+
+#### Options
+
+The `text` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### defaultCharset
+
+Specify the default character set for the text content if the charset is not
+specified in the `Content-Type` header of the request. Defaults to `utf-8`.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `txt`), a mime type (like `text/plain`), or a mime
+type with a wildcard (like `*/*` or `text/*`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a
+truthy value. Defaults to `text/plain`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.urlencoded([options])
+
+Returns middleware that only parses `urlencoded` bodies and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser accepts only UTF-8 encoding of the body and supports automatic
+inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This object will contain
+key-value pairs, where the value can be a string or array (when `extended` is
+`false`), or any type (when `extended` is `true`).
+
+#### Options
+
+The `urlencoded` function takes an optional `options` object that may contain
+any of the following keys:
+
+##### extended
+
+The `extended` option allows to choose between parsing the URL-encoded data
+with the `querystring` library (when `false`) or the `qs` library (when
+`true`). The "extended" syntax allows for rich objects and arrays to be
+encoded into the URL-encoded format, allowing for a JSON-like experience
+with URL-encoded. For more information, please
+[see the qs library](https://www.npmjs.org/package/qs#readme).
+
+Defaults to `true`, but using the default has been deprecated. Please
+research into the difference between `qs` and `querystring` and choose the
+appropriate setting.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### parameterLimit
+
+The `parameterLimit` option controls the maximum number of parameters that
+are allowed in the URL-encoded data. If a request contains more parameters
+than this value, a 413 will be returned to the client. Defaults to `1000`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `urlencoded`), a mime type (like
+`application/x-www-form-urlencoded`), or a mime type with a wildcard (like
+`*/x-www-form-urlencoded`). If a function, the `type` option is called as
+`fn(req)` and the request is parsed if it returns a truthy value. Defaults
+to `application/x-www-form-urlencoded`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+## Errors
+
+The middlewares provided by this module create errors depending on the error
+condition during parsing. The errors will typically have a `status`/`statusCode`
+property that contains the suggested HTTP response code, an `expose` property
+to determine if the `message` property should be displayed to the client, a
+`type` property to determine the type of error without matching against the
+`message`, and a `body` property containing the read body, if available.
+
+The following are the common errors emitted, though any error can come through
+for various reasons.
+
+### content encoding unsupported
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an encoding but the "inflation" option was set to `false`. The
+`status` property is set to `415`, the `type` property is set to
+`'encoding.unsupported'`, and the `charset` property will be set to the
+encoding that is unsupported.
+
+### request aborted
+
+This error will occur when the request is aborted by the client before reading
+the body has finished. The `received` property will be set to the number of
+bytes received before the request was aborted and the `expected` property is
+set to the number of expected bytes. The `status` property is set to `400`
+and `type` property is set to `'request.aborted'`.
+
+### request entity too large
+
+This error will occur when the request body's size is larger than the "limit"
+option. The `limit` property will be set to the byte limit and the `length`
+property will be set to the request body's length. The `status` property is
+set to `413` and the `type` property is set to `'entity.too.large'`.
+
+### request size did not match content length
+
+This error will occur when the request's length did not match the length from
+the `Content-Length` header. This typically occurs when the request is malformed,
+typically when the `Content-Length` header was calculated based on characters
+instead of bytes. The `status` property is set to `400` and the `type` property
+is set to `'request.size.invalid'`.
+
+### stream encoding should not be set
+
+This error will occur when something called the `req.setEncoding` method prior
+to this middleware. This module operates directly on bytes only and you cannot
+call `req.setEncoding` when using this module. The `status` property is set to
+`500` and the `type` property is set to `'stream.encoding.set'`.
+
+### too many parameters
+
+This error will occur when the content of the request exceeds the configured
+`parameterLimit` for the `urlencoded` parser. The `status` property is set to
+`413` and the `type` property is set to `'parameters.too.many'`.
+
+### unsupported charset "BOGUS"
+
+This error will occur when the request had a charset parameter in the
+`Content-Type` header, but the `iconv-lite` module does not support it OR the
+parser does not support it. The charset is contained in the message as well
+as in the `charset` property. The `status` property is set to `415`, the
+`type` property is set to `'charset.unsupported'`, and the `charset` property
+is set to the charset that is unsupported.
+
+### unsupported content encoding "bogus"
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an unsupported encoding. The encoding is contained in the message
+as well as in the `encoding` property. The `status` property is set to `415`,
+the `type` property is set to `'encoding.unsupported'`, and the `encoding`
+property is set to the encoding that is unsupported.
+
+## Examples
+
+### Express/Connect top-level generic
+
+This example demonstrates adding a generic JSON and URL-encoded parser as a
+top-level middleware, which will parse the bodies of all incoming requests.
+This is the simplest setup.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse application/x-www-form-urlencoded
+app.use(bodyParser.urlencoded({ extended: false }))
+
+// parse application/json
+app.use(bodyParser.json())
+
+app.use(function (req, res) {
+  res.setHeader('Content-Type', 'text/plain')
+  res.write('you posted:\n')
+  res.end(JSON.stringify(req.body, null, 2))
+})
+```
+
+### Express route-specific
+
+This example demonstrates adding body parsers specifically to the routes that
+need them. In general, this is the most recommended way to use body-parser with
+Express.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// create application/json parser
+var jsonParser = bodyParser.json()
+
+// create application/x-www-form-urlencoded parser
+var urlencodedParser = bodyParser.urlencoded({ extended: false })
+
+// POST /login gets urlencoded bodies
+app.post('/login', urlencodedParser, function (req, res) {
+  res.send('welcome, ' + req.body.username)
+})
+
+// POST /api/users gets JSON bodies
+app.post('/api/users', jsonParser, function (req, res) {
+  // create user in req.body
+})
+```
+
+### Change accepted type for parsers
+
+All the parsers accept a `type` option which allows you to change the
+`Content-Type` that the middleware will parse.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse various different custom JSON types as JSON
+app.use(bodyParser.json({ type: 'application/*+json' }))
+
+// parse some custom thing into a Buffer
+app.use(bodyParser.raw({ type: 'application/vnd.custom-type' }))
+
+// parse an HTML body into a string
+app.use(bodyParser.text({ type: 'text/html' }))
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/body-parser.svg
+[npm-url]: https://npmjs.org/package/body-parser
+[travis-image]: https://img.shields.io/travis/expressjs/body-parser/master.svg
+[travis-url]: https://travis-ci.org/expressjs/body-parser
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/body-parser/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/body-parser.svg
+[downloads-url]: https://npmjs.org/package/body-parser
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/index.js
new file mode 100644
index 0000000..93c3a1f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/index.js	
@@ -0,0 +1,157 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('body-parser')
+
+/**
+ * Cache of loaded parsers.
+ * @private
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * @typedef Parsers
+ * @type {function}
+ * @property {function} json
+ * @property {function} raw
+ * @property {function} text
+ * @property {function} urlencoded
+ */
+
+/**
+ * Module exports.
+ * @type {Parsers}
+ */
+
+exports = module.exports = deprecate.function(bodyParser,
+  'bodyParser: use individual json/urlencoded middlewares')
+
+/**
+ * JSON parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'json', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('json')
+})
+
+/**
+ * Raw parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'raw', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('raw')
+})
+
+/**
+ * Text parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'text', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('text')
+})
+
+/**
+ * URL-encoded parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'urlencoded', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('urlencoded')
+})
+
+/**
+ * Create a middleware to parse json and urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @deprecated
+ * @public
+ */
+
+function bodyParser (options) {
+  var opts = {}
+
+  // exclude type option
+  if (options) {
+    for (var prop in options) {
+      if (prop !== 'type') {
+        opts[prop] = options[prop]
+      }
+    }
+  }
+
+  var _urlencoded = exports.urlencoded(opts)
+  var _json = exports.json(opts)
+
+  return function bodyParser (req, res, next) {
+    _json(req, res, function (err) {
+      if (err) return next(err)
+      _urlencoded(req, res, next)
+    })
+  }
+}
+
+/**
+ * Create a getter for loading a parser.
+ * @private
+ */
+
+function createParserGetter (name) {
+  return function get () {
+    return loadParser(name)
+  }
+}
+
+/**
+ * Load a parser module.
+ * @private
+ */
+
+function loadParser (parserName) {
+  var parser = parsers[parserName]
+
+  if (parser !== undefined) {
+    return parser
+  }
+
+  // this uses a switch for static require analysis
+  switch (parserName) {
+    case 'json':
+      parser = require('./lib/types/json')
+      break
+    case 'raw':
+      parser = require('./lib/types/raw')
+      break
+    case 'text':
+      parser = require('./lib/types/text')
+      break
+    case 'urlencoded':
+      parser = require('./lib/types/urlencoded')
+      break
+  }
+
+  // store to prevent invoking require()
+  return (parsers[parserName] = parser)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/read.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/read.js
new file mode 100644
index 0000000..c102609
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/read.js	
@@ -0,0 +1,181 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var getBody = require('raw-body')
+var iconv = require('iconv-lite')
+var onFinished = require('on-finished')
+var zlib = require('zlib')
+
+/**
+ * Module exports.
+ */
+
+module.exports = read
+
+/**
+ * Read a request into a buffer and parse.
+ *
+ * @param {object} req
+ * @param {object} res
+ * @param {function} next
+ * @param {function} parse
+ * @param {function} debug
+ * @param {object} options
+ * @private
+ */
+
+function read (req, res, next, parse, debug, options) {
+  var length
+  var opts = options
+  var stream
+
+  // flag as parsed
+  req._body = true
+
+  // read options
+  var encoding = opts.encoding !== null
+    ? opts.encoding
+    : null
+  var verify = opts.verify
+
+  try {
+    // get the content stream
+    stream = contentstream(req, debug, opts.inflate)
+    length = stream.length
+    stream.length = undefined
+  } catch (err) {
+    return next(err)
+  }
+
+  // set raw-body options
+  opts.length = length
+  opts.encoding = verify
+    ? null
+    : encoding
+
+  // assert charset is supported
+  if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) {
+    return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+      charset: encoding.toLowerCase(),
+      type: 'charset.unsupported'
+    }))
+  }
+
+  // read body
+  debug('read body')
+  getBody(stream, opts, function (error, body) {
+    if (error) {
+      var _error
+
+      if (error.type === 'encoding.unsupported') {
+        // echo back charset
+        _error = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+          charset: encoding.toLowerCase(),
+          type: 'charset.unsupported'
+        })
+      } else {
+        // set status code on error
+        _error = createError(400, error)
+      }
+
+      // read off entire request
+      stream.resume()
+      onFinished(req, function onfinished () {
+        next(createError(400, _error))
+      })
+      return
+    }
+
+    // verify
+    if (verify) {
+      try {
+        debug('verify body')
+        verify(req, res, body, encoding)
+      } catch (err) {
+        next(createError(403, err, {
+          body: body,
+          type: err.type || 'entity.verify.failed'
+        }))
+        return
+      }
+    }
+
+    // parse
+    var str = body
+    try {
+      debug('parse body')
+      str = typeof body !== 'string' && encoding !== null
+        ? iconv.decode(body, encoding)
+        : body
+      req.body = parse(str)
+    } catch (err) {
+      next(createError(400, err, {
+        body: str,
+        type: err.type || 'entity.parse.failed'
+      }))
+      return
+    }
+
+    next()
+  })
+}
+
+/**
+ * Get the content stream of the request.
+ *
+ * @param {object} req
+ * @param {function} debug
+ * @param {boolean} [inflate=true]
+ * @return {object}
+ * @api private
+ */
+
+function contentstream (req, debug, inflate) {
+  var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase()
+  var length = req.headers['content-length']
+  var stream
+
+  debug('content-encoding "%s"', encoding)
+
+  if (inflate === false && encoding !== 'identity') {
+    throw createError(415, 'content encoding unsupported', {
+      encoding: encoding,
+      type: 'encoding.unsupported'
+    })
+  }
+
+  switch (encoding) {
+    case 'deflate':
+      stream = zlib.createInflate()
+      debug('inflate body')
+      req.pipe(stream)
+      break
+    case 'gzip':
+      stream = zlib.createGunzip()
+      debug('gunzip body')
+      req.pipe(stream)
+      break
+    case 'identity':
+      stream = req
+      stream.length = length
+      break
+    default:
+      throw createError(415, 'unsupported content encoding "' + encoding + '"', {
+        encoding: encoding,
+        type: 'encoding.unsupported'
+      })
+  }
+
+  return stream
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/json.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/json.js
new file mode 100644
index 0000000..2971dc1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/json.js	
@@ -0,0 +1,230 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:json')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = json
+
+/**
+ * RegExp to match the first non-space in a string.
+ *
+ * Allowed whitespace is defined in RFC 7159:
+ *
+ *    ws = *(
+ *            %x20 /              ; Space
+ *            %x09 /              ; Horizontal tab
+ *            %x0A /              ; Line feed or New line
+ *            %x0D )              ; Carriage return
+ */
+
+var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*(.)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create a middleware to parse JSON bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function json (options) {
+  var opts = options || {}
+
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var inflate = opts.inflate !== false
+  var reviver = opts.reviver
+  var strict = opts.strict !== false
+  var type = opts.type || 'application/json'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (body) {
+    if (body.length === 0) {
+      // special-case empty json body, as it's a common client-side mistake
+      // TODO: maybe make this configurable or part of "strict" option
+      return {}
+    }
+
+    if (strict) {
+      var first = firstchar(body)
+
+      if (first !== '{' && first !== '[') {
+        debug('strict violation')
+        throw createStrictSyntaxError(body, first)
+      }
+    }
+
+    try {
+      debug('parse json')
+      return JSON.parse(body, reviver)
+    } catch (e) {
+      throw normalizeJsonSyntaxError(e, {
+        message: e.message,
+        stack: e.stack
+      })
+    }
+  }
+
+  return function jsonParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // assert charset per RFC 7159 sec 8.1
+    var charset = getCharset(req) || 'utf-8'
+    if (charset.substr(0, 4) !== 'utf-') {
+      debug('invalid charset')
+      next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+        charset: charset,
+        type: 'charset.unsupported'
+      }))
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Create strict violation syntax error matching native error.
+ *
+ * @param {string} str
+ * @param {string} char
+ * @return {Error}
+ * @private
+ */
+
+function createStrictSyntaxError (str, char) {
+  var index = str.indexOf(char)
+  var partial = str.substring(0, index) + '#'
+
+  try {
+    JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation')
+  } catch (e) {
+    return normalizeJsonSyntaxError(e, {
+      message: e.message.replace('#', char),
+      stack: e.stack
+    })
+  }
+}
+
+/**
+ * Get the first non-whitespace character in a string.
+ *
+ * @param {string} str
+ * @return {function}
+ * @private
+ */
+
+function firstchar (str) {
+  return FIRST_CHAR_REGEXP.exec(str)[1]
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Normalize a SyntaxError for JSON.parse.
+ *
+ * @param {SyntaxError} error
+ * @param {object} obj
+ * @return {SyntaxError}
+ */
+
+function normalizeJsonSyntaxError (error, obj) {
+  var keys = Object.getOwnPropertyNames(error)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    if (key !== 'stack' && key !== 'message') {
+      delete error[key]
+    }
+  }
+
+  // replace stack before message for Node.js 0.10 and below
+  error.stack = obj.stack.replace(error.message, obj.message)
+  error.message = obj.message
+
+  return error
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/raw.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/raw.js
new file mode 100644
index 0000000..f5d1b67
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/raw.js	
@@ -0,0 +1,101 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var debug = require('debug')('body-parser:raw')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = raw
+
+/**
+ * Create a middleware to parse raw bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function raw (options) {
+  var opts = options || {}
+
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'application/octet-stream'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (buf) {
+    return buf
+  }
+
+  return function rawParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: null,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/text.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/text.js
new file mode 100644
index 0000000..083a009
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/text.js	
@@ -0,0 +1,121 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:text')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = text
+
+/**
+ * Create a middleware to parse text bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function text (options) {
+  var opts = options || {}
+
+  var defaultCharset = opts.defaultCharset || 'utf-8'
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'text/plain'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (buf) {
+    return buf
+  }
+
+  return function textParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // get charset
+    var charset = getCharset(req) || defaultCharset
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/urlencoded.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/urlencoded.js
new file mode 100644
index 0000000..b2ca8f1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/lib/types/urlencoded.js	
@@ -0,0 +1,284 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:urlencoded')
+var deprecate = require('depd')('body-parser')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = urlencoded
+
+/**
+ * Cache of parser modules.
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * Create a middleware to parse urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function urlencoded (options) {
+  var opts = options || {}
+
+  // notice because option default will flip in next major
+  if (opts.extended === undefined) {
+    deprecate('undefined extended: provide extended option')
+  }
+
+  var extended = opts.extended !== false
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'application/x-www-form-urlencoded'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate query parser
+  var queryparse = extended
+    ? extendedparser(opts)
+    : simpleparser(opts)
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (body) {
+    return body.length
+      ? queryparse(body)
+      : {}
+  }
+
+  return function urlencodedParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // assert charset
+    var charset = getCharset(req) || 'utf-8'
+    if (charset !== 'utf-8') {
+      debug('invalid charset')
+      next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+        charset: charset,
+        type: 'charset.unsupported'
+      }))
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      debug: debug,
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the extended query parser.
+ *
+ * @param {object} options
+ */
+
+function extendedparser (options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('qs')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse (body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      debug('too many parameters')
+      throw createError(413, 'too many parameters', {
+        type: 'parameters.too.many'
+      })
+    }
+
+    var arrayLimit = Math.max(100, paramCount)
+
+    debug('parse extended urlencoding')
+    return parse(body, {
+      allowPrototypes: true,
+      arrayLimit: arrayLimit,
+      depth: Infinity,
+      parameterLimit: parameterLimit
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Count the number of parameters, stopping once limit reached
+ *
+ * @param {string} body
+ * @param {number} limit
+ * @api private
+ */
+
+function parameterCount (body, limit) {
+  var count = 0
+  var index = 0
+
+  while ((index = body.indexOf('&', index)) !== -1) {
+    count++
+    index++
+
+    if (count === limit) {
+      return undefined
+    }
+  }
+
+  return count
+}
+
+/**
+ * Get parser for module name dynamically.
+ *
+ * @param {string} name
+ * @return {function}
+ * @api private
+ */
+
+function parser (name) {
+  var mod = parsers[name]
+
+  if (mod !== undefined) {
+    return mod.parse
+  }
+
+  // this uses a switch for static require analysis
+  switch (name) {
+    case 'qs':
+      mod = require('qs')
+      break
+    case 'querystring':
+      mod = require('querystring')
+      break
+  }
+
+  // store to prevent invoking require()
+  parsers[name] = mod
+
+  return mod.parse
+}
+
+/**
+ * Get the simple query parser.
+ *
+ * @param {object} options
+ */
+
+function simpleparser (options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('querystring')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse (body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      debug('too many parameters')
+      throw createError(413, 'too many parameters', {
+        type: 'parameters.too.many'
+      })
+    }
+
+    debug('parse urlencoding')
+    return parse(body, undefined, undefined, { maxKeys: parameterLimit })
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/package.json
new file mode 100644
index 0000000..9e1af2b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/body-parser/package.json	
@@ -0,0 +1,91 @@
+{
+  "_from": "body-parser@1.19.0",
+  "_id": "body-parser@1.19.0",
+  "_inBundle": false,
+  "_integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
+  "_location": "/body-parser",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "body-parser@1.19.0",
+    "name": "body-parser",
+    "escapedName": "body-parser",
+    "rawSpec": "1.19.0",
+    "saveSpec": null,
+    "fetchSpec": "1.19.0"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
+  "_shasum": "96b2709e57c9c4e09a6fd66a8fd979844f69f08a",
+  "_spec": "body-parser@1.19.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/expressjs/body-parser/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "bytes": "3.1.0",
+    "content-type": "~1.0.4",
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "http-errors": "1.7.2",
+    "iconv-lite": "0.4.24",
+    "on-finished": "~2.3.0",
+    "qs": "6.7.0",
+    "raw-body": "2.4.0",
+    "type-is": "~1.6.17"
+  },
+  "deprecated": false,
+  "description": "Node.js body parsing middleware",
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "methods": "1.1.2",
+    "mocha": "6.1.4",
+    "safe-buffer": "5.1.2",
+    "supertest": "4.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "lib/",
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/expressjs/body-parser#readme",
+  "license": "MIT",
+  "name": "body-parser",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/body-parser.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/"
+  },
+  "version": "1.19.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/LICENSE
new file mode 100644
index 0000000..de32266
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..6b4e0e1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/README.md	
@@ -0,0 +1,129 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
+[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## Sponsors
+
+This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
+
+Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..0478be8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/index.js	
@@ -0,0 +1,201 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..b5c4074
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/brace-expansion/package.json	
@@ -0,0 +1,75 @@
+{
+  "_from": "brace-expansion@^1.1.7",
+  "_id": "brace-expansion@1.1.11",
+  "_inBundle": false,
+  "_integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+  "_location": "/brace-expansion",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "brace-expansion@^1.1.7",
+    "name": "brace-expansion",
+    "escapedName": "brace-expansion",
+    "rawSpec": "^1.1.7",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.7"
+  },
+  "_requiredBy": [
+    "/minimatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+  "_shasum": "3c7fcbf529d87226f3d2f52b966ff5271eb441dd",
+  "_spec": "brace-expansion@^1.1.7",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\minimatch",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "balanced-match": "^1.0.0",
+    "concat-map": "0.0.1"
+  },
+  "deprecated": false,
+  "description": "Brace expansion as known from sh/bash",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "keywords": [],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "brace-expansion",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "scripts": {
+    "bench": "matcha test/perf/bench.js",
+    "gentest": "bash test/generate.sh",
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.1.11"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/CHANGELOG.md
new file mode 100644
index 0000000..36f798b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/CHANGELOG.md	
@@ -0,0 +1,184 @@
+# Release history
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+<details>
+  <summary><strong>Guiding Principles</strong></summary>
+
+- Changelogs are for humans, not machines.
+- There should be an entry for every single version.
+- The same types of changes should be grouped.
+- Versions and sections should be linkable.
+- The latest version comes first.
+- The release date of each versions is displayed.
+- Mention whether you follow Semantic Versioning.
+
+</details>
+
+<details>
+  <summary><strong>Types of changes</strong></summary>
+
+Changelog entries are classified using the following labels _(from [keep-a-changelog](http://keepachangelog.com/)_):
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
+</details>
+
+## [3.0.0] - 2018-04-08
+
+v3.0 is a complete refactor, resulting in a faster, smaller codebase, with fewer deps, and a more accurate parser and compiler. 
+
+**Breaking Changes**
+
+- The undocumented `.makeRe` method was removed
+
+**Non-breaking changes**
+
+- Caching was removed
+
+## [2.3.2] - 2018-04-08
+
+- start refactoring
+- cover sets
+- better range handling
+
+## [2.3.1] - 2018-02-17
+
+- Remove unnecessary escape in Regex. (#14)
+
+## [2.3.0] - 2017-10-19
+
+- minor code reorganization
+- optimize regex
+- expose `maxLength` option
+
+## [2.2.1] - 2017-05-30
+
+- don't condense when braces contain extglobs
+
+## [2.2.0] - 2017-05-28
+
+- ensure word boundaries are preserved
+- fixes edge case where extglob characters precede a brace pattern
+
+## [2.1.1] - 2017-04-27
+
+- use snapdragon-node
+- handle edge case
+- optimizations, lint
+
+## [2.0.4] - 2017-04-11
+
+- pass opts to compiler
+- minor optimization in create method
+- re-write parser handlers to remove negation regex
+
+## [2.0.3] - 2016-12-10
+
+- use split-string
+- clear queue at the end
+- adds sequences example
+- add unit tests
+
+## [2.0.2] - 2016-10-21
+
+- fix comma handling in nested extglobs
+
+## [2.0.1] - 2016-10-20
+
+- add comments
+- more tests, ensure quotes are stripped
+
+## [2.0.0] - 2016-10-19
+
+- don't expand braces inside character classes
+- add quantifier pattern
+
+## [1.8.5] - 2016-05-21
+
+- Refactor (#10)
+
+## [1.8.4] - 2016-04-20
+
+- fixes https://github.com/jonschlinkert/micromatch/issues/66
+
+## [1.8.0] - 2015-03-18
+
+- adds exponent examples, tests
+- fixes the first example in https://github.com/jonschlinkert/micromatch/issues/38
+
+## [1.6.0] - 2015-01-30
+
+- optimizations, `bash` mode:
+- improve path escaping
+
+## [1.5.0] - 2015-01-28
+
+- Merge pull request #5 from eush77/lib-files
+
+## [1.4.0] - 2015-01-24
+
+- add extglob tests
+- externalize exponent function
+- better whitespace handling
+
+## [1.3.0] - 2015-01-24
+
+- make regex patterns explicity
+
+## [1.1.0] - 2015-01-11
+
+- don't create a match group with `makeRe`
+
+## [1.0.0] - 2014-12-23
+
+- Merge commit '97b05f5544f8348736a8efaecf5c32bbe3e2ad6e'
+- support empty brace syntax
+- better bash coverage
+- better support for regex strings
+
+## [0.1.4] - 2014-11-14
+
+- improve recognition of bad args, recognize mismatched argument types
+- support escaping
+- remove pathname-expansion
+- support whitespace in patterns
+
+## [0.1.0]
+
+- first commit
+
+[2.3.2]: https://github.com/micromatch/braces/compare/2.3.1...2.3.2
+[2.3.1]: https://github.com/micromatch/braces/compare/2.3.0...2.3.1
+[2.3.0]: https://github.com/micromatch/braces/compare/2.2.1...2.3.0
+[2.2.1]: https://github.com/micromatch/braces/compare/2.2.0...2.2.1
+[2.2.0]: https://github.com/micromatch/braces/compare/2.1.1...2.2.0
+[2.1.1]: https://github.com/micromatch/braces/compare/2.1.0...2.1.1
+[2.1.0]: https://github.com/micromatch/braces/compare/2.0.4...2.1.0
+[2.0.4]: https://github.com/micromatch/braces/compare/2.0.3...2.0.4
+[2.0.3]: https://github.com/micromatch/braces/compare/2.0.2...2.0.3
+[2.0.2]: https://github.com/micromatch/braces/compare/2.0.1...2.0.2
+[2.0.1]: https://github.com/micromatch/braces/compare/2.0.0...2.0.1
+[2.0.0]: https://github.com/micromatch/braces/compare/1.8.5...2.0.0
+[1.8.5]: https://github.com/micromatch/braces/compare/1.8.4...1.8.5
+[1.8.4]: https://github.com/micromatch/braces/compare/1.8.0...1.8.4
+[1.8.0]: https://github.com/micromatch/braces/compare/1.6.0...1.8.0
+[1.6.0]: https://github.com/micromatch/braces/compare/1.5.0...1.6.0
+[1.5.0]: https://github.com/micromatch/braces/compare/1.4.0...1.5.0
+[1.4.0]: https://github.com/micromatch/braces/compare/1.3.0...1.4.0
+[1.3.0]: https://github.com/micromatch/braces/compare/1.2.0...1.3.0
+[1.2.0]: https://github.com/micromatch/braces/compare/1.1.0...1.2.0
+[1.1.0]: https://github.com/micromatch/braces/compare/1.0.0...1.1.0
+[1.0.0]: https://github.com/micromatch/braces/compare/0.1.4...1.0.0
+[0.1.4]: https://github.com/micromatch/braces/compare/0.1.0...0.1.4
+
+[Unreleased]: https://github.com/micromatch/braces/compare/0.1.0...HEAD
+[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/LICENSE
new file mode 100644
index 0000000..d32ab44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2018, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/README.md
new file mode 100644
index 0000000..cba2f60
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/README.md	
@@ -0,0 +1,593 @@
+# braces [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/braces.svg?style=flat)](https://www.npmjs.com/package/braces) [![NPM monthly downloads](https://img.shields.io/npm/dm/braces.svg?style=flat)](https://npmjs.org/package/braces) [![NPM total downloads](https://img.shields.io/npm/dt/braces.svg?style=flat)](https://npmjs.org/package/braces) [![Linux Build Status](https://img.shields.io/travis/micromatch/braces.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/braces)
+
+> Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save braces
+```
+
+## v3.0.0 Released!!
+
+See the [changelog](CHANGELOG.md) for details.
+
+## Why use braces?
+
+Brace patterns make globs more powerful by adding the ability to match specific ranges and sequences of characters.
+
+* **Accurate** - complete support for the [Bash 4.3 Brace Expansion](www.gnu.org/software/bash/) specification (passes all of the Bash braces tests)
+* **[fast and performant](#benchmarks)** - Starts fast, runs fast and [scales well](#performance) as patterns increase in complexity.
+* **Organized code base** - The parser and compiler are easy to maintain and update when edge cases crop up.
+* **Well-tested** - Thousands of test assertions, and passes all of the Bash, minimatch, and [brace-expansion](https://github.com/juliangruber/brace-expansion) unit tests (as of the date this was written).
+* **Safer** - You shouldn't have to worry about users defining aggressive or malicious brace patterns that can break your application. Braces takes measures to prevent malicious regex that can be used for DDoS attacks (see [catastrophic backtracking](https://www.regular-expressions.info/catastrophic.html)).
+* [Supports lists](#lists) - (aka "sets") `a/{b,c}/d` => `['a/b/d', 'a/c/d']`
+* [Supports sequences](#sequences) - (aka "ranges") `{01..03}` => `['01', '02', '03']`
+* [Supports steps](#steps) - (aka "increments") `{2..10..2}` => `['2', '4', '6', '8', '10']`
+* [Supports escaping](#escaping) - To prevent evaluation of special characters.
+
+## Usage
+
+The main export is a function that takes one or more brace `patterns` and `options`.
+
+```js
+const braces = require('braces');
+// braces(patterns[, options]);
+
+console.log(braces(['{01..05}', '{a..e}']));
+//=> ['(0[1-5])', '([a-e])']
+
+console.log(braces(['{01..05}', '{a..e}'], { expand: true }));
+//=> ['01', '02', '03', '04', '05', 'a', 'b', 'c', 'd', 'e']
+```
+
+### Brace Expansion vs. Compilation
+
+By default, brace patterns are compiled into strings that are optimized for creating regular expressions and matching.
+
+**Compiled**
+
+```js
+console.log(braces('a/{x,y,z}/b')); 
+//=> ['a/(x|y|z)/b']
+console.log(braces(['a/{01..20}/b', 'a/{1..5}/b'])); 
+//=> [ 'a/(0[1-9]|1[0-9]|20)/b', 'a/([1-5])/b' ]
+```
+
+**Expanded**
+
+Enable brace expansion by setting the `expand` option to true, or by using [braces.expand()](#expand) (returns an array similar to what you'd expect from Bash, or `echo {1..5}`, or [minimatch](https://github.com/isaacs/minimatch)):
+
+```js
+console.log(braces('a/{x,y,z}/b', { expand: true }));
+//=> ['a/x/b', 'a/y/b', 'a/z/b']
+
+console.log(braces.expand('{01..10}'));
+//=> ['01','02','03','04','05','06','07','08','09','10']
+```
+
+### Lists
+
+Expand lists (like Bash "sets"):
+
+```js
+console.log(braces('a/{foo,bar,baz}/*.js'));
+//=> ['a/(foo|bar|baz)/*.js']
+
+console.log(braces.expand('a/{foo,bar,baz}/*.js'));
+//=> ['a/foo/*.js', 'a/bar/*.js', 'a/baz/*.js']
+```
+
+### Sequences
+
+Expand ranges of characters (like Bash "sequences"):
+
+```js
+console.log(braces.expand('{1..3}'));                // ['1', '2', '3']
+console.log(braces.expand('a/{1..3}/b'));            // ['a/1/b', 'a/2/b', 'a/3/b']
+console.log(braces('{a..c}', { expand: true }));     // ['a', 'b', 'c']
+console.log(braces('foo/{a..c}', { expand: true })); // ['foo/a', 'foo/b', 'foo/c']
+
+// supports zero-padded ranges
+console.log(braces('a/{01..03}/b'));   //=> ['a/(0[1-3])/b']
+console.log(braces('a/{001..300}/b')); //=> ['a/(0{2}[1-9]|0[1-9][0-9]|[12][0-9]{2}|300)/b']
+```
+
+See [fill-range](https://github.com/jonschlinkert/fill-range) for all available range-expansion options.
+
+### Steppped ranges
+
+Steps, or increments, may be used with ranges:
+
+```js
+console.log(braces.expand('{2..10..2}'));
+//=> ['2', '4', '6', '8', '10']
+
+console.log(braces('{2..10..2}'));
+//=> ['(2|4|6|8|10)']
+```
+
+When the [.optimize](#optimize) method is used, or [options.optimize](#optionsoptimize) is set to true, sequences are passed to [to-regex-range](https://github.com/jonschlinkert/to-regex-range) for expansion.
+
+### Nesting
+
+Brace patterns may be nested. The results of each expanded string are not sorted, and left to right order is preserved.
+
+**"Expanded" braces**
+
+```js
+console.log(braces.expand('a{b,c,/{x,y}}/e'));
+//=> ['ab/e', 'ac/e', 'a/x/e', 'a/y/e']
+
+console.log(braces.expand('a/{x,{1..5},y}/c'));
+//=> ['a/x/c', 'a/1/c', 'a/2/c', 'a/3/c', 'a/4/c', 'a/5/c', 'a/y/c']
+```
+
+**"Optimized" braces**
+
+```js
+console.log(braces('a{b,c,/{x,y}}/e'));
+//=> ['a(b|c|/(x|y))/e']
+
+console.log(braces('a/{x,{1..5},y}/c'));
+//=> ['a/(x|([1-5])|y)/c']
+```
+
+### Escaping
+
+**Escaping braces**
+
+A brace pattern will not be expanded or evaluted if _either the opening or closing brace is escaped_:
+
+```js
+console.log(braces.expand('a\\{d,c,b}e'));
+//=> ['a{d,c,b}e']
+
+console.log(braces.expand('a{d,c,b\\}e'));
+//=> ['a{d,c,b}e']
+```
+
+**Escaping commas**
+
+Commas inside braces may also be escaped:
+
+```js
+console.log(braces.expand('a{b\\,c}d'));
+//=> ['a{b,c}d']
+
+console.log(braces.expand('a{d\\,c,b}e'));
+//=> ['ad,ce', 'abe']
+```
+
+**Single items**
+
+Following bash conventions, a brace pattern is also not expanded when it contains a single character:
+
+```js
+console.log(braces.expand('a{b}c'));
+//=> ['a{b}c']
+```
+
+## Options
+
+### options.maxLength
+
+**Type**: `Number`
+
+**Default**: `65,536`
+
+**Description**: Limit the length of the input string. Useful when the input string is generated or your application allows users to pass a string, et cetera.
+
+```js
+console.log(braces('a/{b,c}/d', { maxLength: 3 }));  //=> throws an error
+```
+
+### options.expand
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Generate an "expanded" brace pattern (alternatively you can use the `braces.expand()` method, which does the same thing).
+
+```js
+console.log(braces('a/{b,c}/d', { expand: true }));
+//=> [ 'a/b/d', 'a/c/d' ]
+```
+
+### options.nodupes
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Remove duplicates from the returned array.
+
+### options.rangeLimit
+
+**Type**: `Number`
+
+**Default**: `1000`
+
+**Description**: To prevent malicious patterns from being passed by users, an error is thrown when `braces.expand()` is used or `options.expand` is true and the generated range will exceed the `rangeLimit`.
+
+You can customize `options.rangeLimit` or set it to `Inifinity` to disable this altogether.
+
+**Examples**
+
+```js
+// pattern exceeds the "rangeLimit", so it's optimized automatically
+console.log(braces.expand('{1..1000}'));
+//=> ['([1-9]|[1-9][0-9]{1,2}|1000)']
+
+// pattern does not exceed "rangeLimit", so it's NOT optimized
+console.log(braces.expand('{1..100}'));
+//=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '100']
+```
+
+### options.transform
+
+**Type**: `Function`
+
+**Default**: `undefined`
+
+**Description**: Customize range expansion.
+
+**Example: Transforming non-numeric values**
+
+```js
+const alpha = braces.expand('x/{a..e}/y', {
+  transform(value, index) {
+    // When non-numeric values are passed, "value" is a character code.
+    return 'foo/' + String.fromCharCode(value) + '-' + index;
+  }
+});
+console.log(alpha);
+//=> [ 'x/foo/a-0/y', 'x/foo/b-1/y', 'x/foo/c-2/y', 'x/foo/d-3/y', 'x/foo/e-4/y' ]
+```
+
+**Example: Transforming numeric values**
+
+```js
+const numeric = braces.expand('{1..5}', {
+  transform(value) {
+    // when numeric values are passed, "value" is a number
+    return 'foo/' + value * 2;
+  }
+});
+console.log(numeric); 
+//=> [ 'foo/2', 'foo/4', 'foo/6', 'foo/8', 'foo/10' ]
+```
+
+### options.quantifiers
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: In regular expressions, quanitifiers can be used to specify how many times a token can be repeated. For example, `a{1,3}` will match the letter `a` one to three times.
+
+Unfortunately, regex quantifiers happen to share the same syntax as [Bash lists](#lists)
+
+The `quantifiers` option tells braces to detect when [regex quantifiers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#quantifiers) are defined in the given pattern, and not to try to expand them as lists.
+
+**Examples**
+
+```js
+const braces = require('braces');
+console.log(braces('a/b{1,3}/{x,y,z}'));
+//=> [ 'a/b(1|3)/(x|y|z)' ]
+console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true}));
+//=> [ 'a/b{1,3}/(x|y|z)' ]
+console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true, expand: true}));
+//=> [ 'a/b{1,3}/x', 'a/b{1,3}/y', 'a/b{1,3}/z' ]
+```
+
+### options.unescape
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Strip backslashes that were used for escaping from the result.
+
+## What is "brace expansion"?
+
+Brace expansion is a type of parameter expansion that was made popular by unix shells for generating lists of strings, as well as regex-like matching when used alongside wildcards (globs).
+
+In addition to "expansion", braces are also used for matching. In other words:
+
+* [brace expansion](#brace-expansion) is for generating new lists
+* [brace matching](#brace-matching) is for filtering existing lists
+
+<details>
+<summary><strong>More about brace expansion</strong> (click to expand)</summary>
+
+There are two main types of brace expansion:
+
+1. **lists**: which are defined using comma-separated values inside curly braces: `{a,b,c}`
+2. **sequences**: which are defined using a starting value and an ending value, separated by two dots: `a{1..3}b`. Optionally, a third argument may be passed to define a "step" or increment to use: `a{1..100..10}b`. These are also sometimes referred to as "ranges".
+
+Here are some example brace patterns to illustrate how they work:
+
+**Sets**
+
+```
+{a,b,c}       => a b c
+{a,b,c}{1,2}  => a1 a2 b1 b2 c1 c2
+```
+
+**Sequences**
+
+```
+{1..9}        => 1 2 3 4 5 6 7 8 9
+{4..-4}       => 4 3 2 1 0 -1 -2 -3 -4
+{1..20..3}    => 1 4 7 10 13 16 19
+{a..j}        => a b c d e f g h i j
+{j..a}        => j i h g f e d c b a
+{a..z..3}     => a d g j m p s v y
+```
+
+**Combination**
+
+Sets and sequences can be mixed together or used along with any other strings.
+
+```
+{a,b,c}{1..3}   => a1 a2 a3 b1 b2 b3 c1 c2 c3
+foo/{a,b,c}/bar => foo/a/bar foo/b/bar foo/c/bar
+```
+
+The fact that braces can be "expanded" from relatively simple patterns makes them ideal for quickly generating test fixtures, file paths, and similar use cases.
+
+## Brace matching
+
+In addition to _expansion_, brace patterns are also useful for performing regular-expression-like matching.
+
+For example, the pattern `foo/{1..3}/bar` would match any of following strings:
+
+```
+foo/1/bar
+foo/2/bar
+foo/3/bar
+```
+
+But not:
+
+```
+baz/1/qux
+baz/2/qux
+baz/3/qux
+```
+
+Braces can also be combined with [glob patterns](https://github.com/jonschlinkert/micromatch) to perform more advanced wildcard matching. For example, the pattern `*/{1..3}/*` would match any of following strings:
+
+```
+foo/1/bar
+foo/2/bar
+foo/3/bar
+baz/1/qux
+baz/2/qux
+baz/3/qux
+```
+
+## Brace matching pitfalls
+
+Although brace patterns offer a user-friendly way of matching ranges or sets of strings, there are also some major disadvantages and potential risks you should be aware of.
+
+### tldr
+
+**"brace bombs"**
+
+* brace expansion can eat up a huge amount of processing resources
+* as brace patterns increase _linearly in size_, the system resources required to expand the pattern increase exponentially
+* users can accidentally (or intentially) exhaust your system's resources resulting in the equivalent of a DoS attack (bonus: no programming knowledge is required!)
+
+For a more detailed explanation with examples, see the [geometric complexity](#geometric-complexity) section.
+
+### The solution
+
+Jump to the [performance section](#performance) to see how Braces solves this problem in comparison to other libraries.
+
+### Geometric complexity
+
+At minimum, brace patterns with sets limited to two elements have quadradic or `O(n^2)` complexity. But the complexity of the algorithm increases exponentially as the number of sets, _and elements per set_, increases, which is `O(n^c)`.
+
+For example, the following sets demonstrate quadratic (`O(n^2)`) complexity:
+
+```
+{1,2}{3,4}      => (2X2)    => 13 14 23 24
+{1,2}{3,4}{5,6} => (2X2X2)  => 135 136 145 146 235 236 245 246
+```
+
+But add an element to a set, and we get a n-fold Cartesian product with `O(n^c)` complexity:
+
+```
+{1,2,3}{4,5,6}{7,8,9} => (3X3X3) => 147 148 149 157 158 159 167 168 169 247 248 
+                                    249 257 258 259 267 268 269 347 348 349 357 
+                                    358 359 367 368 369
+```
+
+Now, imagine how this complexity grows given that each element is a n-tuple:
+
+```
+{1..100}{1..100}         => (100X100)     => 10,000 elements (38.4 kB)
+{1..100}{1..100}{1..100} => (100X100X100) => 1,000,000 elements (5.76 MB)
+```
+
+Although these examples are clearly contrived, they demonstrate how brace patterns can quickly grow out of control.
+
+**More information**
+
+Interested in learning more about brace expansion?
+
+* [linuxjournal/bash-brace-expansion](http://www.linuxjournal.com/content/bash-brace-expansion)
+* [rosettacode/Brace_expansion](https://rosettacode.org/wiki/Brace_expansion)
+* [cartesian product](https://en.wikipedia.org/wiki/Cartesian_product)
+
+</details>
+
+## Performance
+
+Braces is not only screaming fast, it's also more accurate the other brace expansion libraries.
+
+### Better algorithms
+
+Fortunately there is a solution to the ["brace bomb" problem](#brace-matching-pitfalls): _don't expand brace patterns into an array when they're used for matching_.
+
+Instead, convert the pattern into an optimized regular expression. This is easier said than done, and braces is the only library that does this currently.
+
+**The proof is in the numbers**
+
+Minimatch gets exponentially slower as patterns increase in complexity, braces does not. The following results were generated using `braces()` and `minimatch.braceExpand()`, respectively.
+
+| **Pattern**                 | **braces**         | **[minimatch][]**            |
+| ---                         | ---                | ---                          |
+| `{1..9007199254740991}`[^1] | `298 B` (5ms 459μs)|  N/A (freezes)               |
+| `{1..1000000000000000}`     | `41 B` (1ms 15μs)  |  N/A (freezes)               |
+| `{1..100000000000000}`      | `40 B` (890μs)     |  N/A (freezes)               |
+| `{1..10000000000000}`       | `39 B` (2ms 49μs)  |  N/A (freezes)               |
+| `{1..1000000000000}`        | `38 B` (608μs)     |  N/A (freezes)               |
+| `{1..100000000000}`         | `37 B` (397μs)     |  N/A (freezes)               |
+| `{1..10000000000}`          | `35 B` (983μs)     |  N/A (freezes)               |
+| `{1..1000000000}`           | `34 B` (798μs)     |  N/A (freezes)               |
+| `{1..100000000}`            | `33 B` (733μs)     |  N/A (freezes)               |
+| `{1..10000000}`             | `32 B` (5ms 632μs) | `78.89 MB` (16s 388ms 569μs) |
+| `{1..1000000}`              | `31 B` (1ms 381μs) | `6.89 MB` (1s 496ms 887μs)   |
+| `{1..100000}`               | `30 B` (950μs)     | `588.89 kB` (146ms 921μs)    |
+| `{1..10000}`                | `29 B` (1ms 114μs) | `48.89 kB` (14ms 187μs)      |
+| `{1..1000}`                 | `28 B` (760μs)     | `3.89 kB` (1ms 453μs)        |
+| `{1..100}`                  | `22 B` (345μs)     | `291 B` (196μs)              |
+| `{1..10}`                   | `10 B` (533μs)     | `20 B` (37μs)                |
+| `{1..3}`                    | `7 B` (190μs)      | `5 B` (27μs)                 |
+
+### Faster algorithms
+
+When you need expansion, braces is still much faster.
+
+_(the following results were generated using `braces.expand()` and `minimatch.braceExpand()`, respectively)_
+
+| **Pattern**     | **braces**                  | **[minimatch][]**            |
+| ---             | ---                         | ---                          |
+| `{1..10000000}` | `78.89 MB` (2s 698ms 642μs) | `78.89 MB` (18s 601ms 974μs) |
+| `{1..1000000}`  | `6.89 MB` (458ms 576μs)     | `6.89 MB` (1s 491ms 621μs)   |
+| `{1..100000}`   | `588.89 kB` (20ms 728μs)    | `588.89 kB` (156ms 919μs)    |
+| `{1..10000}`    | `48.89 kB` (2ms 202μs)      | `48.89 kB` (13ms 641μs)      |
+| `{1..1000}`     | `3.89 kB` (1ms 796μs)       | `3.89 kB` (1ms 958μs)        |
+| `{1..100}`      | `291 B` (424μs)             | `291 B` (211μs)              |
+| `{1..10}`       | `20 B` (487μs)              | `20 B` (72μs)                |
+| `{1..3}`        | `5 B` (166μs)               | `5 B` (27μs)                 |
+
+If you'd like to run these comparisons yourself, see [test/support/generate.js](test/support/generate.js).
+
+## Benchmarks
+
+### Running benchmarks
+
+Install dev dependencies:
+
+```bash
+npm i -d && npm benchmark
+```
+
+### Latest results
+
+Braces is more accurate, without sacrificing performance.
+
+```bash
+# range (expanded)
+  braces x 29,040 ops/sec ±3.69% (91 runs sampled))
+  minimatch x 4,735 ops/sec ±1.28% (90 runs sampled)
+
+# range (optimized for regex)
+  braces x 382,878 ops/sec ±0.56% (94 runs sampled)
+  minimatch x 1,040 ops/sec ±0.44% (93 runs sampled)
+
+# nested ranges (expanded)
+  braces x 19,744 ops/sec ±2.27% (92 runs sampled))
+  minimatch x 4,579 ops/sec ±0.50% (93 runs sampled)
+
+# nested ranges (optimized for regex)
+  braces x 246,019 ops/sec ±2.02% (93 runs sampled)
+  minimatch x 1,028 ops/sec ±0.39% (94 runs sampled)
+
+# set (expanded) 
+  braces x 138,641 ops/sec ±0.53% (95 runs sampled)
+  minimatch x 219,582 ops/sec ±0.98% (94 runs sampled)
+
+# set (optimized for regex)
+  braces x 388,408 ops/sec ±0.41% (95 runs sampled)
+  minimatch x 44,724 ops/sec ±0.91% (89 runs sampled)
+
+# nested sets (expanded)
+  braces x 84,966 ops/sec ±0.48% (94 runs sampled)
+  minimatch x 140,720 ops/sec ±0.37% (95 runs sampled)
+
+# nested sets (optimized for regex)
+  braces x 263,340 ops/sec ±2.06% (92 runs sampled)
+  minimatch x 28,714 ops/sec ±0.40% (90 runs sampled)
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 197 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 4   | [doowb](https://github.com/doowb) |  
+| 1   | [es128](https://github.com/es128) |  
+| 1   | [eush77](https://github.com/eush77) |  
+| 1   | [hemanth](https://github.com/hemanth) |  
+| 1   | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/index.js
new file mode 100644
index 0000000..0eee0f5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/index.js	
@@ -0,0 +1,170 @@
+'use strict';
+
+const stringify = require('./lib/stringify');
+const compile = require('./lib/compile');
+const expand = require('./lib/expand');
+const parse = require('./lib/parse');
+
+/**
+ * Expand the given pattern or create a regex-compatible string.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
+ * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {String}
+ * @api public
+ */
+
+const braces = (input, options = {}) => {
+  let output = [];
+
+  if (Array.isArray(input)) {
+    for (let pattern of input) {
+      let result = braces.create(pattern, options);
+      if (Array.isArray(result)) {
+        output.push(...result);
+      } else {
+        output.push(result);
+      }
+    }
+  } else {
+    output = [].concat(braces.create(input, options));
+  }
+
+  if (options && options.expand === true && options.nodupes === true) {
+    output = [...new Set(output)];
+  }
+  return output;
+};
+
+/**
+ * Parse the given `str` with the given `options`.
+ *
+ * ```js
+ * // braces.parse(pattern, [, options]);
+ * const ast = braces.parse('a/{b,c}/d');
+ * console.log(ast);
+ * ```
+ * @param {String} pattern Brace pattern to parse
+ * @param {Object} options
+ * @return {Object} Returns an AST
+ * @api public
+ */
+
+braces.parse = (input, options = {}) => parse(input, options);
+
+/**
+ * Creates a braces string from an AST, or an AST node.
+ *
+ * ```js
+ * const braces = require('braces');
+ * let ast = braces.parse('foo/{a,b}/bar');
+ * console.log(stringify(ast.nodes[2])); //=> '{a,b}'
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.stringify = (input, options = {}) => {
+  if (typeof input === 'string') {
+    return stringify(braces.parse(input, options), options);
+  }
+  return stringify(input, options);
+};
+
+/**
+ * Compiles a brace pattern into a regex-compatible, optimized string.
+ * This method is called by the main [braces](#braces) function by default.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.compile('a/{b,c}/d'));
+ * //=> ['a/(b|c)/d']
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.compile = (input, options = {}) => {
+  if (typeof input === 'string') {
+    input = braces.parse(input, options);
+  }
+  return compile(input, options);
+};
+
+/**
+ * Expands a brace pattern into an array. This method is called by the
+ * main [braces](#braces) function when `options.expand` is true. Before
+ * using this method it's recommended that you read the [performance notes](#performance))
+ * and advantages of using [.compile](#compile) instead.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.expand('a/{b,c}/d'));
+ * //=> ['a/b/d', 'a/c/d'];
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.expand = (input, options = {}) => {
+  if (typeof input === 'string') {
+    input = braces.parse(input, options);
+  }
+
+  let result = expand(input, options);
+
+  // filter out empty strings if specified
+  if (options.noempty === true) {
+    result = result.filter(Boolean);
+  }
+
+  // filter out duplicates if specified
+  if (options.nodupes === true) {
+    result = [...new Set(result)];
+  }
+
+  return result;
+};
+
+/**
+ * Processes a brace pattern and returns either an expanded array
+ * (if `options.expand` is true), a highly optimized regex-compatible string.
+ * This method is called by the main [braces](#braces) function.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
+ * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.create = (input, options = {}) => {
+  if (input === '' || input.length < 3) {
+    return [input];
+  }
+
+ return options.expand !== true
+    ? braces.compile(input, options)
+    : braces.expand(input, options);
+};
+
+/**
+ * Expose "braces"
+ */
+
+module.exports = braces;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/compile.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/compile.js
new file mode 100644
index 0000000..3e984a4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/compile.js	
@@ -0,0 +1,57 @@
+'use strict';
+
+const fill = require('fill-range');
+const utils = require('./utils');
+
+const compile = (ast, options = {}) => {
+  let walk = (node, parent = {}) => {
+    let invalidBlock = utils.isInvalidBrace(parent);
+    let invalidNode = node.invalid === true && options.escapeInvalid === true;
+    let invalid = invalidBlock === true || invalidNode === true;
+    let prefix = options.escapeInvalid === true ? '\\' : '';
+    let output = '';
+
+    if (node.isOpen === true) {
+      return prefix + node.value;
+    }
+    if (node.isClose === true) {
+      return prefix + node.value;
+    }
+
+    if (node.type === 'open') {
+      return invalid ? (prefix + node.value) : '(';
+    }
+
+    if (node.type === 'close') {
+      return invalid ? (prefix + node.value) : ')';
+    }
+
+    if (node.type === 'comma') {
+      return node.prev.type === 'comma' ? '' : (invalid ? node.value : '|');
+    }
+
+    if (node.value) {
+      return node.value;
+    }
+
+    if (node.nodes && node.ranges > 0) {
+      let args = utils.reduce(node.nodes);
+      let range = fill(...args, { ...options, wrap: false, toRegex: true });
+
+      if (range.length !== 0) {
+        return args.length > 1 && range.length > 1 ? `(${range})` : range;
+      }
+    }
+
+    if (node.nodes) {
+      for (let child of node.nodes) {
+        output += walk(child, node);
+      }
+    }
+    return output;
+  };
+
+  return walk(ast);
+};
+
+module.exports = compile;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/constants.js
new file mode 100644
index 0000000..a937943
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/constants.js	
@@ -0,0 +1,57 @@
+'use strict';
+
+module.exports = {
+  MAX_LENGTH: 1024 * 64,
+
+  // Digits
+  CHAR_0: '0', /* 0 */
+  CHAR_9: '9', /* 9 */
+
+  // Alphabet chars.
+  CHAR_UPPERCASE_A: 'A', /* A */
+  CHAR_LOWERCASE_A: 'a', /* a */
+  CHAR_UPPERCASE_Z: 'Z', /* Z */
+  CHAR_LOWERCASE_Z: 'z', /* z */
+
+  CHAR_LEFT_PARENTHESES: '(', /* ( */
+  CHAR_RIGHT_PARENTHESES: ')', /* ) */
+
+  CHAR_ASTERISK: '*', /* * */
+
+  // Non-alphabetic chars.
+  CHAR_AMPERSAND: '&', /* & */
+  CHAR_AT: '@', /* @ */
+  CHAR_BACKSLASH: '\\', /* \ */
+  CHAR_BACKTICK: '`', /* ` */
+  CHAR_CARRIAGE_RETURN: '\r', /* \r */
+  CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */
+  CHAR_COLON: ':', /* : */
+  CHAR_COMMA: ',', /* , */
+  CHAR_DOLLAR: '$', /* . */
+  CHAR_DOT: '.', /* . */
+  CHAR_DOUBLE_QUOTE: '"', /* " */
+  CHAR_EQUAL: '=', /* = */
+  CHAR_EXCLAMATION_MARK: '!', /* ! */
+  CHAR_FORM_FEED: '\f', /* \f */
+  CHAR_FORWARD_SLASH: '/', /* / */
+  CHAR_HASH: '#', /* # */
+  CHAR_HYPHEN_MINUS: '-', /* - */
+  CHAR_LEFT_ANGLE_BRACKET: '<', /* < */
+  CHAR_LEFT_CURLY_BRACE: '{', /* { */
+  CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */
+  CHAR_LINE_FEED: '\n', /* \n */
+  CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */
+  CHAR_PERCENT: '%', /* % */
+  CHAR_PLUS: '+', /* + */
+  CHAR_QUESTION_MARK: '?', /* ? */
+  CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */
+  CHAR_RIGHT_CURLY_BRACE: '}', /* } */
+  CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */
+  CHAR_SEMICOLON: ';', /* ; */
+  CHAR_SINGLE_QUOTE: '\'', /* ' */
+  CHAR_SPACE: ' ', /*   */
+  CHAR_TAB: '\t', /* \t */
+  CHAR_UNDERSCORE: '_', /* _ */
+  CHAR_VERTICAL_LINE: '|', /* | */
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/expand.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/expand.js
new file mode 100644
index 0000000..376c748
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/expand.js	
@@ -0,0 +1,113 @@
+'use strict';
+
+const fill = require('fill-range');
+const stringify = require('./stringify');
+const utils = require('./utils');
+
+const append = (queue = '', stash = '', enclose = false) => {
+  let result = [];
+
+  queue = [].concat(queue);
+  stash = [].concat(stash);
+
+  if (!stash.length) return queue;
+  if (!queue.length) {
+    return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash;
+  }
+
+  for (let item of queue) {
+    if (Array.isArray(item)) {
+      for (let value of item) {
+        result.push(append(value, stash, enclose));
+      }
+    } else {
+      for (let ele of stash) {
+        if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
+        result.push(Array.isArray(ele) ? append(item, ele, enclose) : (item + ele));
+      }
+    }
+  }
+  return utils.flatten(result);
+};
+
+const expand = (ast, options = {}) => {
+  let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;
+
+  let walk = (node, parent = {}) => {
+    node.queue = [];
+
+    let p = parent;
+    let q = parent.queue;
+
+    while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
+      p = p.parent;
+      q = p.queue;
+    }
+
+    if (node.invalid || node.dollar) {
+      q.push(append(q.pop(), stringify(node, options)));
+      return;
+    }
+
+    if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
+      q.push(append(q.pop(), ['{}']));
+      return;
+    }
+
+    if (node.nodes && node.ranges > 0) {
+      let args = utils.reduce(node.nodes);
+
+      if (utils.exceedsLimit(...args, options.step, rangeLimit)) {
+        throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
+      }
+
+      let range = fill(...args, options);
+      if (range.length === 0) {
+        range = stringify(node, options);
+      }
+
+      q.push(append(q.pop(), range));
+      node.nodes = [];
+      return;
+    }
+
+    let enclose = utils.encloseBrace(node);
+    let queue = node.queue;
+    let block = node;
+
+    while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
+      block = block.parent;
+      queue = block.queue;
+    }
+
+    for (let i = 0; i < node.nodes.length; i++) {
+      let child = node.nodes[i];
+
+      if (child.type === 'comma' && node.type === 'brace') {
+        if (i === 1) queue.push('');
+        queue.push('');
+        continue;
+      }
+
+      if (child.type === 'close') {
+        q.push(append(q.pop(), queue, enclose));
+        continue;
+      }
+
+      if (child.value && child.type !== 'open') {
+        queue.push(append(queue.pop(), child.value));
+        continue;
+      }
+
+      if (child.nodes) {
+        walk(child, node);
+      }
+    }
+
+    return queue;
+  };
+
+  return utils.flatten(walk(ast));
+};
+
+module.exports = expand;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/parse.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/parse.js
new file mode 100644
index 0000000..145ea26
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/parse.js	
@@ -0,0 +1,333 @@
+'use strict';
+
+const stringify = require('./stringify');
+
+/**
+ * Constants
+ */
+
+const {
+  MAX_LENGTH,
+  CHAR_BACKSLASH, /* \ */
+  CHAR_BACKTICK, /* ` */
+  CHAR_COMMA, /* , */
+  CHAR_DOT, /* . */
+  CHAR_LEFT_PARENTHESES, /* ( */
+  CHAR_RIGHT_PARENTHESES, /* ) */
+  CHAR_LEFT_CURLY_BRACE, /* { */
+  CHAR_RIGHT_CURLY_BRACE, /* } */
+  CHAR_LEFT_SQUARE_BRACKET, /* [ */
+  CHAR_RIGHT_SQUARE_BRACKET, /* ] */
+  CHAR_DOUBLE_QUOTE, /* " */
+  CHAR_SINGLE_QUOTE, /* ' */
+  CHAR_NO_BREAK_SPACE,
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE
+} = require('./constants');
+
+/**
+ * parse
+ */
+
+const parse = (input, options = {}) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  let opts = options || {};
+  let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+  if (input.length > max) {
+    throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
+  }
+
+  let ast = { type: 'root', input, nodes: [] };
+  let stack = [ast];
+  let block = ast;
+  let prev = ast;
+  let brackets = 0;
+  let length = input.length;
+  let index = 0;
+  let depth = 0;
+  let value;
+  let memo = {};
+
+  /**
+   * Helpers
+   */
+
+  const advance = () => input[index++];
+  const push = node => {
+    if (node.type === 'text' && prev.type === 'dot') {
+      prev.type = 'text';
+    }
+
+    if (prev && prev.type === 'text' && node.type === 'text') {
+      prev.value += node.value;
+      return;
+    }
+
+    block.nodes.push(node);
+    node.parent = block;
+    node.prev = prev;
+    prev = node;
+    return node;
+  };
+
+  push({ type: 'bos' });
+
+  while (index < length) {
+    block = stack[stack.length - 1];
+    value = advance();
+
+    /**
+     * Invalid chars
+     */
+
+    if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
+      continue;
+    }
+
+    /**
+     * Escaped chars
+     */
+
+    if (value === CHAR_BACKSLASH) {
+      push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() });
+      continue;
+    }
+
+    /**
+     * Right square bracket (literal): ']'
+     */
+
+    if (value === CHAR_RIGHT_SQUARE_BRACKET) {
+      push({ type: 'text', value: '\\' + value });
+      continue;
+    }
+
+    /**
+     * Left square bracket: '['
+     */
+
+    if (value === CHAR_LEFT_SQUARE_BRACKET) {
+      brackets++;
+
+      let closed = true;
+      let next;
+
+      while (index < length && (next = advance())) {
+        value += next;
+
+        if (next === CHAR_LEFT_SQUARE_BRACKET) {
+          brackets++;
+          continue;
+        }
+
+        if (next === CHAR_BACKSLASH) {
+          value += advance();
+          continue;
+        }
+
+        if (next === CHAR_RIGHT_SQUARE_BRACKET) {
+          brackets--;
+
+          if (brackets === 0) {
+            break;
+          }
+        }
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Parentheses
+     */
+
+    if (value === CHAR_LEFT_PARENTHESES) {
+      block = push({ type: 'paren', nodes: [] });
+      stack.push(block);
+      push({ type: 'text', value });
+      continue;
+    }
+
+    if (value === CHAR_RIGHT_PARENTHESES) {
+      if (block.type !== 'paren') {
+        push({ type: 'text', value });
+        continue;
+      }
+      block = stack.pop();
+      push({ type: 'text', value });
+      block = stack[stack.length - 1];
+      continue;
+    }
+
+    /**
+     * Quotes: '|"|`
+     */
+
+    if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
+      let open = value;
+      let next;
+
+      if (options.keepQuotes !== true) {
+        value = '';
+      }
+
+      while (index < length && (next = advance())) {
+        if (next === CHAR_BACKSLASH) {
+          value += next + advance();
+          continue;
+        }
+
+        if (next === open) {
+          if (options.keepQuotes === true) value += next;
+          break;
+        }
+
+        value += next;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Left curly brace: '{'
+     */
+
+    if (value === CHAR_LEFT_CURLY_BRACE) {
+      depth++;
+
+      let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
+      let brace = {
+        type: 'brace',
+        open: true,
+        close: false,
+        dollar,
+        depth,
+        commas: 0,
+        ranges: 0,
+        nodes: []
+      };
+
+      block = push(brace);
+      stack.push(block);
+      push({ type: 'open', value });
+      continue;
+    }
+
+    /**
+     * Right curly brace: '}'
+     */
+
+    if (value === CHAR_RIGHT_CURLY_BRACE) {
+      if (block.type !== 'brace') {
+        push({ type: 'text', value });
+        continue;
+      }
+
+      let type = 'close';
+      block = stack.pop();
+      block.close = true;
+
+      push({ type, value });
+      depth--;
+
+      block = stack[stack.length - 1];
+      continue;
+    }
+
+    /**
+     * Comma: ','
+     */
+
+    if (value === CHAR_COMMA && depth > 0) {
+      if (block.ranges > 0) {
+        block.ranges = 0;
+        let open = block.nodes.shift();
+        block.nodes = [open, { type: 'text', value: stringify(block) }];
+      }
+
+      push({ type: 'comma', value });
+      block.commas++;
+      continue;
+    }
+
+    /**
+     * Dot: '.'
+     */
+
+    if (value === CHAR_DOT && depth > 0 && block.commas === 0) {
+      let siblings = block.nodes;
+
+      if (depth === 0 || siblings.length === 0) {
+        push({ type: 'text', value });
+        continue;
+      }
+
+      if (prev.type === 'dot') {
+        block.range = [];
+        prev.value += value;
+        prev.type = 'range';
+
+        if (block.nodes.length !== 3 && block.nodes.length !== 5) {
+          block.invalid = true;
+          block.ranges = 0;
+          prev.type = 'text';
+          continue;
+        }
+
+        block.ranges++;
+        block.args = [];
+        continue;
+      }
+
+      if (prev.type === 'range') {
+        siblings.pop();
+
+        let before = siblings[siblings.length - 1];
+        before.value += prev.value + value;
+        prev = before;
+        block.ranges--;
+        continue;
+      }
+
+      push({ type: 'dot', value });
+      continue;
+    }
+
+    /**
+     * Text
+     */
+
+    push({ type: 'text', value });
+  }
+
+  // Mark imbalanced braces and brackets as invalid
+  do {
+    block = stack.pop();
+
+    if (block.type !== 'root') {
+      block.nodes.forEach(node => {
+        if (!node.nodes) {
+          if (node.type === 'open') node.isOpen = true;
+          if (node.type === 'close') node.isClose = true;
+          if (!node.nodes) node.type = 'text';
+          node.invalid = true;
+        }
+      });
+
+      // get the location of the block on parent.nodes (block's siblings)
+      let parent = stack[stack.length - 1];
+      let index = parent.nodes.indexOf(block);
+      // replace the (invalid) block with it's nodes
+      parent.nodes.splice(index, 1, ...block.nodes);
+    }
+  } while (stack.length > 0);
+
+  push({ type: 'eos' });
+  return ast;
+};
+
+module.exports = parse;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/stringify.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/stringify.js
new file mode 100644
index 0000000..414b7bc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/stringify.js	
@@ -0,0 +1,32 @@
+'use strict';
+
+const utils = require('./utils');
+
+module.exports = (ast, options = {}) => {
+  let stringify = (node, parent = {}) => {
+    let invalidBlock = options.escapeInvalid && utils.isInvalidBrace(parent);
+    let invalidNode = node.invalid === true && options.escapeInvalid === true;
+    let output = '';
+
+    if (node.value) {
+      if ((invalidBlock || invalidNode) && utils.isOpenOrClose(node)) {
+        return '\\' + node.value;
+      }
+      return node.value;
+    }
+
+    if (node.value) {
+      return node.value;
+    }
+
+    if (node.nodes) {
+      for (let child of node.nodes) {
+        output += stringify(child);
+      }
+    }
+    return output;
+  };
+
+  return stringify(ast);
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/utils.js
new file mode 100644
index 0000000..e3551a6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/lib/utils.js	
@@ -0,0 +1,112 @@
+'use strict';
+
+exports.isInteger = num => {
+  if (typeof num === 'number') {
+    return Number.isInteger(num);
+  }
+  if (typeof num === 'string' && num.trim() !== '') {
+    return Number.isInteger(Number(num));
+  }
+  return false;
+};
+
+/**
+ * Find a node of the given type
+ */
+
+exports.find = (node, type) => node.nodes.find(node => node.type === type);
+
+/**
+ * Find a node of the given type
+ */
+
+exports.exceedsLimit = (min, max, step = 1, limit) => {
+  if (limit === false) return false;
+  if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
+  return ((Number(max) - Number(min)) / Number(step)) >= limit;
+};
+
+/**
+ * Escape the given node with '\\' before node.value
+ */
+
+exports.escapeNode = (block, n = 0, type) => {
+  let node = block.nodes[n];
+  if (!node) return;
+
+  if ((type && node.type === type) || node.type === 'open' || node.type === 'close') {
+    if (node.escaped !== true) {
+      node.value = '\\' + node.value;
+      node.escaped = true;
+    }
+  }
+};
+
+/**
+ * Returns true if the given brace node should be enclosed in literal braces
+ */
+
+exports.encloseBrace = node => {
+  if (node.type !== 'brace') return false;
+  if ((node.commas >> 0 + node.ranges >> 0) === 0) {
+    node.invalid = true;
+    return true;
+  }
+  return false;
+};
+
+/**
+ * Returns true if a brace node is invalid.
+ */
+
+exports.isInvalidBrace = block => {
+  if (block.type !== 'brace') return false;
+  if (block.invalid === true || block.dollar) return true;
+  if ((block.commas >> 0 + block.ranges >> 0) === 0) {
+    block.invalid = true;
+    return true;
+  }
+  if (block.open !== true || block.close !== true) {
+    block.invalid = true;
+    return true;
+  }
+  return false;
+};
+
+/**
+ * Returns true if a node is an open or close node
+ */
+
+exports.isOpenOrClose = node => {
+  if (node.type === 'open' || node.type === 'close') {
+    return true;
+  }
+  return node.open === true || node.close === true;
+};
+
+/**
+ * Reduce an array of text nodes.
+ */
+
+exports.reduce = nodes => nodes.reduce((acc, node) => {
+  if (node.type === 'text') acc.push(node.value);
+  if (node.type === 'range') node.type = 'text';
+  return acc;
+}, []);
+
+/**
+ * Flatten an array
+ */
+
+exports.flatten = (...args) => {
+  const result = [];
+  const flat = arr => {
+    for (let i = 0; i < arr.length; i++) {
+      let ele = arr[i];
+      Array.isArray(ele) ? flat(ele, result) : ele !== void 0 && result.push(ele);
+    }
+    return result;
+  };
+  flat(args);
+  return result;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/package.json
new file mode 100644
index 0000000..aa31e1a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/braces/package.json	
@@ -0,0 +1,123 @@
+{
+  "_from": "braces@~3.0.2",
+  "_id": "braces@3.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+  "_location": "/braces",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "braces@~3.0.2",
+    "name": "braces",
+    "escapedName": "braces",
+    "rawSpec": "~3.0.2",
+    "saveSpec": null,
+    "fetchSpec": "~3.0.2"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+  "_shasum": "3454e1a462ee8d599e236df336cd9ea4f8afe107",
+  "_spec": "braces@~3.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/braces/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Brian Woodward",
+      "url": "https://twitter.com/doowb"
+    },
+    {
+      "name": "Elan Shanker",
+      "url": "https://github.com/es128"
+    },
+    {
+      "name": "Eugene Sharygin",
+      "url": "https://github.com/eush77"
+    },
+    {
+      "name": "hemanth.hm",
+      "url": "http://h3manth.com"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "fill-range": "^7.0.1"
+  },
+  "deprecated": false,
+  "description": "Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.",
+  "devDependencies": {
+    "ansi-colors": "^3.2.4",
+    "bash-path": "^2.0.1",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.1.1"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "homepage": "https://github.com/micromatch/braces",
+  "keywords": [
+    "alpha",
+    "alphabetical",
+    "bash",
+    "brace",
+    "braces",
+    "expand",
+    "expansion",
+    "filepath",
+    "fill",
+    "fs",
+    "glob",
+    "globbing",
+    "letter",
+    "match",
+    "matches",
+    "matching",
+    "number",
+    "numerical",
+    "path",
+    "range",
+    "ranges",
+    "sh"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "braces",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/braces.git"
+  },
+  "scripts": {
+    "benchmark": "node benchmark",
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "plugins": [
+      "gulp-format-md"
+    ]
+  },
+  "version": "3.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/LICENSE
new file mode 100644
index 0000000..775f6ce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/LICENSE	
@@ -0,0 +1,5 @@
+Copyright 2018 kumavis
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/README.md
new file mode 100644
index 0000000..f32028a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/README.md	
@@ -0,0 +1,40 @@
+### wat?
+
+`process.stdout` in your browser.
+
+### wai?
+
+iono. cuz hakz.
+
+### hau?
+
+```js
+var BrowserStdout = require('browser-stdout')
+
+myStream.pipe(BrowserStdout())
+```
+
+### monkey
+
+You can monkey-patch `process.stdout` for your dependency graph like this:
+
+```
+process.stdout = require('browser-stdout')()
+var coolTool = require('module-that-uses-stdout-somewhere-in-its-depths')
+```
+
+### opts
+
+opts are passed directly to `stream.Writable`.
+additionally, a label arg can be used to label console output.
+
+```js
+BrowserStdout({
+  objectMode: true,
+  label: 'dataz',
+})
+```
+
+### ur doin it rong
+
+i accept pr's.
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/index.js
new file mode 100644
index 0000000..daf39c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/index.js	
@@ -0,0 +1,25 @@
+var WritableStream = require('stream').Writable
+var inherits = require('util').inherits
+
+module.exports = BrowserStdout
+
+
+inherits(BrowserStdout, WritableStream)
+
+function BrowserStdout(opts) {
+  if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts)
+
+  opts = opts || {}
+  WritableStream.call(this, opts)
+  this.label = (opts.label !== undefined) ? opts.label : 'stdout'
+}
+
+BrowserStdout.prototype._write = function(chunks, encoding, cb) {
+  var output = chunks.toString ? chunks.toString() : chunks
+  if (this.label === false) {
+    console.log(output)
+  } else {
+    console.log(this.label+':', output)
+  }
+  process.nextTick(cb)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/package.json
new file mode 100644
index 0000000..eb57ae2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/browser-stdout/package.json	
@@ -0,0 +1,46 @@
+{
+  "_from": "browser-stdout@1.3.1",
+  "_id": "browser-stdout@1.3.1",
+  "_inBundle": false,
+  "_integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==",
+  "_location": "/browser-stdout",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "browser-stdout@1.3.1",
+    "name": "browser-stdout",
+    "escapedName": "browser-stdout",
+    "rawSpec": "1.3.1",
+    "saveSpec": null,
+    "fetchSpec": "1.3.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
+  "_shasum": "baa559ee14ced73452229bad7326467c61fabd60",
+  "_spec": "browser-stdout@1.3.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "kumavis"
+  },
+  "bugs": {
+    "url": "https://github.com/kumavis/browser-stdout/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "`process.stdout` in your browser.",
+  "homepage": "https://github.com/kumavis/browser-stdout#readme",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "browser-stdout",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/kumavis/browser-stdout.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.3.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/History.md
new file mode 100644
index 0000000..cf6a5bb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/History.md	
@@ -0,0 +1,87 @@
+3.1.0 / 2019-01-22
+==================
+
+  * Add petabyte (`pb`) support
+
+3.0.0 / 2017-08-31
+==================
+
+  * Change "kB" to "KB" in format output
+  * Remove support for Node.js 0.6
+  * Remove support for ComponentJS
+
+2.5.0 / 2017-03-24
+==================
+
+  * Add option "unit"
+
+2.4.0 / 2016-06-01
+==================
+
+  * Add option "unitSeparator"
+
+2.3.0 / 2016-02-15
+==================
+
+  * Drop partial bytes on all parsed units
+  * Fix non-finite numbers to `.format` to return `null`
+  * Fix parsing byte string that looks like hex
+  * perf: hoist regular expressions
+
+2.2.0 / 2015-11-13
+==================
+
+  * add option "decimalPlaces"
+  * add option "fixedDecimals"
+
+2.1.0 / 2015-05-21
+==================
+
+  * add `.format` export
+  * add `.parse` export
+
+2.0.2 / 2015-05-20
+==================
+
+  * remove map recreation
+  * remove unnecessary object construction
+
+2.0.1 / 2015-05-07
+==================
+
+  * fix browserify require
+  * remove node.extend dependency
+
+2.0.0 / 2015-04-12
+==================
+
+  * add option "case"
+  * add option "thousandsSeparator"
+  * return "null" on invalid parse input
+  * support proper round-trip: bytes(bytes(num)) === num
+  * units no longer case sensitive when parsing
+
+1.0.0 / 2014-05-05
+==================
+
+ * add negative support. fixes #6
+
+0.3.0 / 2014-03-19
+==================
+
+ * added terabyte support
+
+0.2.1 / 2013-04-01
+==================
+
+  * add .component
+
+0.2.0 / 2012-10-28
+==================
+
+  * bytes(200).should.eql('200b')
+
+0.1.0 / 2012-07-04
+==================
+
+  * add bytes to string conversion [yields]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/LICENSE
new file mode 100644
index 0000000..63e95a9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015 Jed Watson <jed.watson@me.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/Readme.md
new file mode 100644
index 0000000..6ad1ec6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/Readme.md	
@@ -0,0 +1,126 @@
+# Bytes utility
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install bytes
+```
+
+## Usage
+
+```js
+var bytes = require('bytes');
+```
+
+#### bytes.format(number value, [options]): string｜null
+
+Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is
+ rounded.
+
+**Arguments**
+
+| Name    | Type     | Description        |
+|---------|----------|--------------------|
+| value   | `number` | Value in bytes     |
+| options | `Object` | Conversion options |
+
+**Options**
+
+| Property          | Type   | Description                                                                             |
+|-------------------|--------|-----------------------------------------------------------------------------------------|
+| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. |
+| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` |
+| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `.`... Default value to `''`. |
+| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). |
+| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. |
+
+**Returns**
+
+| Name    | Type             | Description                                     |
+|---------|------------------|-------------------------------------------------|
+| results | `string`｜`null` | Return null upon error. String value otherwise. |
+
+**Example**
+
+```js
+bytes(1024);
+// output: '1KB'
+
+bytes(1000);
+// output: '1000B'
+
+bytes(1000, {thousandsSeparator: ' '});
+// output: '1 000B'
+
+bytes(1024 * 1.7, {decimalPlaces: 0});
+// output: '2KB'
+
+bytes(1024, {unitSeparator: ' '});
+// output: '1 KB'
+
+```
+
+#### bytes.parse(string｜number value): number｜null
+
+Parse the string value into an integer in bytes. If no unit is given, or `value`
+is a number, it is assumed the value is in bytes.
+
+Supported units and abbreviations are as follows and are case-insensitive:
+
+  * `b` for bytes
+  * `kb` for kilobytes
+  * `mb` for megabytes
+  * `gb` for gigabytes
+  * `tb` for terabytes
+  * `pb` for petabytes
+
+The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
+
+**Arguments**
+
+| Name          | Type   | Description        |
+|---------------|--------|--------------------|
+| value   | `string`｜`number` | String to parse, or number in bytes.   |
+
+**Returns**
+
+| Name    | Type        | Description             |
+|---------|-------------|-------------------------|
+| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. |
+
+**Example**
+
+```js
+bytes('1KB');
+// output: 1024
+
+bytes('1024');
+// output: 1024
+
+bytes(1024);
+// output: 1KB
+```
+
+## License 
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/visionmedia/bytes.js/master
+[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master
+[downloads-image]: https://badgen.net/npm/dm/bytes
+[downloads-url]: https://npmjs.org/package/bytes
+[npm-image]: https://badgen.net/npm/node/bytes
+[npm-url]: https://npmjs.org/package/bytes
+[travis-image]: https://badgen.net/travis/visionmedia/bytes.js/master
+[travis-url]: https://travis-ci.org/visionmedia/bytes.js
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/index.js
new file mode 100644
index 0000000..4975bfb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/index.js	
@@ -0,0 +1,162 @@
+/*!
+ * bytes
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015 Jed Watson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = bytes;
+module.exports.format = format;
+module.exports.parse = parse;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
+
+var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
+
+var map = {
+  b:  1,
+  kb: 1 << 10,
+  mb: 1 << 20,
+  gb: 1 << 30,
+  tb: Math.pow(1024, 4),
+  pb: Math.pow(1024, 5),
+};
+
+var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb|pb)$/i;
+
+/**
+ * Convert the given value in bytes into a string or parse to string to an integer in bytes.
+ *
+ * @param {string|number} value
+ * @param {{
+ *  case: [string],
+ *  decimalPlaces: [number]
+ *  fixedDecimals: [boolean]
+ *  thousandsSeparator: [string]
+ *  unitSeparator: [string]
+ *  }} [options] bytes options.
+ *
+ * @returns {string|number|null}
+ */
+
+function bytes(value, options) {
+  if (typeof value === 'string') {
+    return parse(value);
+  }
+
+  if (typeof value === 'number') {
+    return format(value, options);
+  }
+
+  return null;
+}
+
+/**
+ * Format the given value in bytes into a string.
+ *
+ * If the value is negative, it is kept as such. If it is a float,
+ * it is rounded.
+ *
+ * @param {number} value
+ * @param {object} [options]
+ * @param {number} [options.decimalPlaces=2]
+ * @param {number} [options.fixedDecimals=false]
+ * @param {string} [options.thousandsSeparator=]
+ * @param {string} [options.unit=]
+ * @param {string} [options.unitSeparator=]
+ *
+ * @returns {string|null}
+ * @public
+ */
+
+function format(value, options) {
+  if (!Number.isFinite(value)) {
+    return null;
+  }
+
+  var mag = Math.abs(value);
+  var thousandsSeparator = (options && options.thousandsSeparator) || '';
+  var unitSeparator = (options && options.unitSeparator) || '';
+  var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
+  var fixedDecimals = Boolean(options && options.fixedDecimals);
+  var unit = (options && options.unit) || '';
+
+  if (!unit || !map[unit.toLowerCase()]) {
+    if (mag >= map.pb) {
+      unit = 'PB';
+    } else if (mag >= map.tb) {
+      unit = 'TB';
+    } else if (mag >= map.gb) {
+      unit = 'GB';
+    } else if (mag >= map.mb) {
+      unit = 'MB';
+    } else if (mag >= map.kb) {
+      unit = 'KB';
+    } else {
+      unit = 'B';
+    }
+  }
+
+  var val = value / map[unit.toLowerCase()];
+  var str = val.toFixed(decimalPlaces);
+
+  if (!fixedDecimals) {
+    str = str.replace(formatDecimalsRegExp, '$1');
+  }
+
+  if (thousandsSeparator) {
+    str = str.replace(formatThousandsRegExp, thousandsSeparator);
+  }
+
+  return str + unitSeparator + unit;
+}
+
+/**
+ * Parse the string value into an integer in bytes.
+ *
+ * If no unit is given, it is assumed the value is in bytes.
+ *
+ * @param {number|string} val
+ *
+ * @returns {number|null}
+ * @public
+ */
+
+function parse(val) {
+  if (typeof val === 'number' && !isNaN(val)) {
+    return val;
+  }
+
+  if (typeof val !== 'string') {
+    return null;
+  }
+
+  // Test if the string passed is valid
+  var results = parseRegExp.exec(val);
+  var floatValue;
+  var unit = 'b';
+
+  if (!results) {
+    // Nothing could be extracted from the given string
+    floatValue = parseInt(val, 10);
+    unit = 'b'
+  } else {
+    // Retrieve the value and the unit
+    floatValue = parseFloat(results[1]);
+    unit = results[4].toLowerCase();
+  }
+
+  return Math.floor(map[unit] * floatValue);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/package.json
new file mode 100644
index 0000000..6be46c5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/bytes/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "bytes@3.1.0",
+  "_id": "bytes@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==",
+  "_location": "/bytes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "bytes@3.1.0",
+    "name": "bytes",
+    "escapedName": "bytes",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
+  "_shasum": "f6cf7933a360e0588fa9fde85651cdc7f805d1f6",
+  "_spec": "bytes@3.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\body-parser",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/bytes.js/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jed Watson",
+      "email": "jed.watson@me.com"
+    },
+    {
+      "name": "Théo FIDRY",
+      "email": "theo.fidry@gmail.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Utility to parse a string bytes to bytes and vice-versa",
+  "devDependencies": {
+    "eslint": "5.12.1",
+    "mocha": "5.2.0",
+    "nyc": "13.1.0"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "History.md",
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/visionmedia/bytes.js#readme",
+  "keywords": [
+    "byte",
+    "bytes",
+    "utility",
+    "parse",
+    "parser",
+    "convert",
+    "converter"
+  ],
+  "license": "MIT",
+  "name": "bytes",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/visionmedia/bytes.js.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --check-leaks --reporter spec",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "3.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.d.ts
new file mode 100644
index 0000000..169b634
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.d.ts	
@@ -0,0 +1,101 @@
+declare namespace camelcase {
+	interface Options {
+		/**
+		Uppercase the first character: `foo-bar` → `FooBar`.
+
+		@default false
+		*/
+		readonly pascalCase?: boolean;
+
+		/**
+		Preserve the consecutive uppercase characters: `foo-BAR` → `FooBAR`.
+
+		@default false
+		*/
+		readonly preserveConsecutiveUppercase?: boolean;
+
+		/**
+		The locale parameter indicates the locale to be used to convert to upper/lower case according to any locale-specific case mappings. If multiple locales are given in an array, the best available locale is used.
+
+		Default: The host environment’s current locale.
+
+		@example
+		```
+		import camelCase = require('camelcase');
+
+		camelCase('lorem-ipsum', {locale: 'en-US'});
+		//=> 'loremIpsum'
+		camelCase('lorem-ipsum', {locale: 'tr-TR'});
+		//=> 'loremİpsum'
+		camelCase('lorem-ipsum', {locale: ['en-US', 'en-GB']});
+		//=> 'loremIpsum'
+		camelCase('lorem-ipsum', {locale: ['tr', 'TR', 'tr-TR']});
+		//=> 'loremİpsum'
+		```
+		*/
+		readonly locale?: string | readonly string[];
+	}
+}
+
+/**
+Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`.
+
+Correctly handles Unicode strings.
+
+@param input - String to convert to camel case.
+
+@example
+```
+import camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> 'fooBar'
+
+camelCase('foo_bar');
+//=> 'fooBar'
+
+camelCase('Foo-Bar');
+//=> 'fooBar'
+
+camelCase('розовый_пушистый_единороги');
+//=> 'розовыйПушистыйЕдинороги'
+
+camelCase('Foo-Bar', {pascalCase: true});
+//=> 'FooBar'
+
+camelCase('--foo.bar', {pascalCase: false});
+//=> 'fooBar'
+
+camelCase('Foo-BAR', {preserveConsecutiveUppercase: true});
+//=> 'fooBAR'
+
+camelCase('fooBAR', {pascalCase: true, preserveConsecutiveUppercase: true}));
+//=> 'FooBAR'
+
+camelCase('foo bar');
+//=> 'fooBar'
+
+console.log(process.argv[3]);
+//=> '--foo-bar'
+camelCase(process.argv[3]);
+//=> 'fooBar'
+
+camelCase(['foo', 'bar']);
+//=> 'fooBar'
+
+camelCase(['__foo__', '--bar'], {pascalCase: true});
+//=> 'FooBar'
+
+camelCase(['foo', 'BAR'], {pascalCase: true, preserveConsecutiveUppercase: true})
+//=> 'FooBAR'
+
+camelCase('lorem-ipsum', {locale: 'en-US'});
+//=> 'loremIpsum'
+```
+*/
+declare function camelcase(
+	input: string | readonly string[],
+	options?: camelcase.Options
+): string;
+
+export = camelcase;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.js
new file mode 100644
index 0000000..cdb5511
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/index.js	
@@ -0,0 +1,91 @@
+'use strict';
+
+const preserveCamelCase = (string, locale) => {
+	let isLastCharLower = false;
+	let isLastCharUpper = false;
+	let isLastLastCharUpper = false;
+
+	for (let i = 0; i < string.length; i++) {
+		const character = string[i];
+
+		if (isLastCharLower && /[\p{Lu}]/u.test(character)) {
+			string = string.slice(0, i) + '-' + string.slice(i);
+			isLastCharLower = false;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = true;
+			i++;
+		} else if (isLastCharUpper && isLastLastCharUpper && /[\p{Ll}]/u.test(character)) {
+			string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = false;
+			isLastCharLower = true;
+		} else {
+			isLastCharLower = character.toLocaleLowerCase(locale) === character && character.toLocaleUpperCase(locale) !== character;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = character.toLocaleUpperCase(locale) === character && character.toLocaleLowerCase(locale) !== character;
+		}
+	}
+
+	return string;
+};
+
+const preserveConsecutiveUppercase = input => {
+	return input.replace(/^[\p{Lu}](?![\p{Lu}])/gu, m1 => m1.toLowerCase());
+};
+
+const postProcess = (input, options) => {
+	return input.replace(/[_.\- ]+([\p{Alpha}\p{N}_]|$)/gu, (_, p1) => p1.toLocaleUpperCase(options.locale))
+		.replace(/\d+([\p{Alpha}\p{N}_]|$)/gu, m => m.toLocaleUpperCase(options.locale));
+};
+
+const camelCase = (input, options) => {
+	if (!(typeof input === 'string' || Array.isArray(input))) {
+		throw new TypeError('Expected the input to be `string | string[]`');
+	}
+
+	options = {
+		pascalCase: false,
+		preserveConsecutiveUppercase: false,
+		...options
+	};
+
+	if (Array.isArray(input)) {
+		input = input.map(x => x.trim())
+			.filter(x => x.length)
+			.join('-');
+	} else {
+		input = input.trim();
+	}
+
+	if (input.length === 0) {
+		return '';
+	}
+
+	if (input.length === 1) {
+		return options.pascalCase ? input.toLocaleUpperCase(options.locale) : input.toLocaleLowerCase(options.locale);
+	}
+
+	const hasUpperCase = input !== input.toLocaleLowerCase(options.locale);
+
+	if (hasUpperCase) {
+		input = preserveCamelCase(input, options.locale);
+	}
+
+	input = input.replace(/^[_.\- ]+/, '');
+
+	if (options.preserveConsecutiveUppercase) {
+		input = preserveConsecutiveUppercase(input);
+	} else {
+		input = input.toLocaleLowerCase();
+	}
+
+	if (options.pascalCase) {
+		input = input.charAt(0).toLocaleUpperCase(options.locale) + input.slice(1);
+	}
+
+	return postProcess(input, options);
+};
+
+module.exports = camelCase;
+// TODO: Remove this for the next major release
+module.exports.default = camelCase;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/package.json
new file mode 100644
index 0000000..6708677
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "camelcase@^6.0.0",
+  "_id": "camelcase@6.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg==",
+  "_location": "/camelcase",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "camelcase@^6.0.0",
+    "name": "camelcase",
+    "escapedName": "camelcase",
+    "rawSpec": "^6.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.0"
+  },
+  "_requiredBy": [
+    "/yargs-unparser"
+  ],
+  "_resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.2.0.tgz",
+  "_shasum": "924af881c9d525ac9d87f40d964e5cea982a1809",
+  "_spec": "camelcase@^6.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs-unparser",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.11.0",
+    "xo": "^0.28.3"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/camelcase#readme",
+  "keywords": [
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert",
+    "pascalcase",
+    "pascal-case"
+  ],
+  "license": "MIT",
+  "name": "camelcase",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/camelcase.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "6.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/readme.md
new file mode 100644
index 0000000..dbfc0de
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/camelcase/readme.md	
@@ -0,0 +1,128 @@
+# camelcase [![Build Status](https://travis-ci.com/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.com/sindresorhus/camelcase)
+
+> Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`
+
+Correctly handles Unicode strings.
+
+## Install
+
+```
+$ npm install camelcase
+```
+
+*If you need to support Firefox, stay on version 5 as version 6 uses regex features not available in Firefox.*
+
+## Usage
+
+```js
+const camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> 'fooBar'
+
+camelCase('foo_bar');
+//=> 'fooBar'
+
+camelCase('Foo-Bar');
+//=> 'fooBar'
+
+camelCase('розовый_пушистый_единороги');
+//=> 'розовыйПушистыйЕдинороги'
+
+camelCase('Foo-Bar', {pascalCase: true});
+//=> 'FooBar'
+
+camelCase('--foo.bar', {pascalCase: false});
+//=> 'fooBar'
+
+camelCase('Foo-BAR', {preserveConsecutiveUppercase: true});
+//=> 'fooBAR'
+
+camelCase('fooBAR', {pascalCase: true, preserveConsecutiveUppercase: true}));
+//=> 'FooBAR'
+
+camelCase('foo bar');
+//=> 'fooBar'
+
+console.log(process.argv[3]);
+//=> '--foo-bar'
+camelCase(process.argv[3]);
+//=> 'fooBar'
+
+camelCase(['foo', 'bar']);
+//=> 'fooBar'
+
+camelCase(['__foo__', '--bar'], {pascalCase: true});
+//=> 'FooBar'
+
+camelCase(['foo', 'BAR'], {pascalCase: true, preserveConsecutiveUppercase: true})
+//=> 'FooBAR'
+
+camelCase('lorem-ipsum', {locale: 'en-US'});
+//=> 'loremIpsum'
+```
+
+## API
+
+### camelCase(input, options?)
+
+#### input
+
+Type: `string | string[]`
+
+String to convert to camel case.
+
+#### options
+
+Type: `object`
+
+##### pascalCase
+
+Type: `boolean`\
+Default: `false`
+
+Uppercase the first character: `foo-bar` → `FooBar`
+
+##### preserveConsecutiveUppercase
+
+Type: `boolean`\
+Default: `false`
+
+Preserve the consecutive uppercase characters: `foo-BAR` → `FooBAR`.
+
+##### locale
+
+Type: `string | string[]`\
+Default: The host environment’s current locale.
+
+The locale parameter indicates the locale to be used to convert to upper/lower case according to any locale-specific case mappings. If multiple locales are given in an array, the best available locale is used.
+
+```js
+const camelCase = require('camelcase');
+
+camelCase('lorem-ipsum', {locale: 'en-US'});
+//=> 'loremIpsum'
+
+camelCase('lorem-ipsum', {locale: 'tr-TR'});
+//=> 'loremİpsum'
+
+camelCase('lorem-ipsum', {locale: ['en-US', 'en-GB']});
+//=> 'loremIpsum'
+
+camelCase('lorem-ipsum', {locale: ['tr', 'TR', 'tr-TR']});
+//=> 'loremİpsum'
+```
+
+## camelcase for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of camelcase and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-camelcase?utm_source=npm-camelcase&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+## Related
+
+- [decamelize](https://github.com/sindresorhus/decamelize) - The inverse of this module
+- [uppercamelcase](https://github.com/SamVerschueren/uppercamelcase) - Like this module, but to PascalCase instead of camelCase
+- [titleize](https://github.com/sindresorhus/titleize) - Capitalize every word in string
+- [humanize-string](https://github.com/sindresorhus/humanize-string) - Convert a camelized/dasherized/underscored string into a humanized one
+- [camelcase-keys](https://github.com/sindresorhus/camelcase-keys) - Convert object keys to camel case
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/History.md
new file mode 100644
index 0000000..513bb23
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/History.md	
@@ -0,0 +1,94 @@
+### Note
+
+As of 2.0.0, the History.md file has been deprecated. [Please refer to the full
+commit logs available on GitHub](https://github.com/chaijs/chai-http/commits/master).
+
+---
+
+1.0.0 / 2014-10-08
+==================
+
+ * update readme
+ * Merge pull request #14 from keithamus/fix-master
+ * Fix #13: Convert unroutable addresses to localhost
+ * Fix #13: Add proper detection of Promise capabilities in tests
+ * Merge pull request #12 from keithamus/patch-1
+ * add travis badge
+ * add travis support
+ * Fix typo
+ * Merge pull request #11 from keithamus/refactor-agent
+ * (chore) Regenerate README.md
+ * Add list of contributors to package.json
+ * Add simple usage docs for request api
+ * Fix typo in readme
+ * Add cookie assertions
+ * Add URL query string parameter assertions
+ * Add request.agent() which allows persisting of cookies
+ * Add Promises support
+ * Listen on random port in tests - not 4000 which may be taken
+ * Add Test class to exports, to enable extending
+ * Drastically simplify chai.request() by inheriting superagent
+ * Update SuperAgent to v0.19.x
+ * Drop harbor and pauli deps.
+
+0.5.0 / 2014-08-19
+==================
+
+  * Merge pull request #9 from hurrymaplelad/assert_redirect
+  * Add redirect assertions
+  * Merge pull request #8 from lxanders/improveReadme
+  * Fixed missing word and improved wording in documentation
+
+0.4.0 / 2013-06-25
+==================
+
+  * support: [readme] cleanup
+  * Merge pull request #7 from pezra/newer-superagent
+  * remove previous additions to the history
+  * bump superagent version dependency
+  * Merge pull request #5 from wookiehangover/patch-1
+  * Fixing typo in Readme
+  * readme typo
+
+0.3.0 / 2012-10-24
+==================
+
+  * minor tweak to http docs
+  * Readme auto generation support
+  * readme preview
+  * improve readme code comments
+  * add readme
+  * documentation for request api
+  * update http assertion docs
+  * add request test for existing url
+  * support and tests for header existence
+  * improve type detection error message
+  * add support for superagent based testing
+  * code cleanup
+  * convert to tdd
+  * clean up test runner
+
+0.2.0 / 2012-05-15
+==================
+
+  * chai 1.0.0 compatibility
+  * update package.json
+
+0.1.0 / 2012-03-10
+==================
+
+  * Merge branch 'refs/heads/dev'
+  * git/npm ignore
+  * Add `Asssertion#ip`.
+  * Docs.
+  * Add test for Assertion#headers.
+  * Add test for Assertion#json, Assertion#html Assertion#text.
+  * Add test for Assertion#header.
+  * Add test for Assertion#status.
+
+0.0.1 / 2012-03-06
+==================
+
+  * prepping for release 0.0.1
+  * first lib commit
+  * initial commit
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/README.md
new file mode 100644
index 0000000..3c069d5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/README.md	
@@ -0,0 +1,398 @@
+# Chai HTTP [![Build Status](https://travis-ci.org/chaijs/chai-http.svg?branch=master)](https://travis-ci.org/chaijs/chai-http)
+
+> HTTP integration testing with Chai assertions.
+
+#### Features
+
+- integration test request composition
+- test http apps or external services
+- assertions for common http tasks
+- chai `expect` and `should` interfaces
+
+#### Installation
+
+This is a addon plugin for the [Chai Assertion Library](http://chaijs.com). Install via [npm](http://npmjs.org).
+
+    npm install chai-http
+
+#### Plugin
+
+Use this plugin as you would all other Chai plugins.
+
+```js
+var chai = require('chai')
+  , chaiHttp = require('chai-http');
+
+chai.use(chaiHttp);
+```
+
+To use Chai HTTP on a web page, just include the [`dist/chai-http.js`](dist/chai-http.js) file:
+
+```html
+<script src="chai.js"></script>
+<script src="chai-http.js"></script>
+<script>
+  chai.use(chaiHttp);
+</script>
+```
+
+## Integration Testing
+
+Chai HTTP provides an interface for live integration
+testing via [superagent](https://github.com/visionmedia/superagent).
+To do this, you must first
+construct a request to an application or url.
+
+Upon construction you are provided a chainable api that
+allows you to specify the http VERB request (get, post, etc)
+that you wish to invoke.
+
+#### Application / Server
+
+You may use a function (such as an express or connect app)
+or a node.js http(s) server as the foundation for your request.
+If the server is not running, chai-http will find a suitable
+port to listen on for a given test.
+
+__Note:__ This feature is only supported on Node.js, not in web browsers.
+
+```js
+chai.request(app)
+  .get('/')
+```
+
+When passing an `app` to `request`; it will automatically open the server for
+incoming requests (by calling `listen()`) and, once a request has been made
+the server will automatically shut down (by calling `.close()`). If you want to
+keep the server open, perhaps if you're making multiple requests, you must call
+`.keepOpen()` after `.request()`, and manually close the server down:
+
+```js
+var requester = chai.request(app).keepOpen()
+
+Promise.all([
+  requester.get('/a'),
+  requester.get('/b'),
+])
+.then(responses => ....)
+.then(() => requester.close())
+```
+
+
+#### URL
+
+You may also use a base url as the foundation of your request.
+
+```js
+chai.request('http://localhost:8080')
+  .get('/')
+```
+
+#### Setting up requests
+
+Once a request is created with a given VERB, it can have headers, form data,
+json, or even file attachments added to it, all with a simple API:
+
+```js
+// Send some JSON
+chai.request(app)
+  .put('/user/me')
+  .set('X-API-Key', 'foobar')
+  .send({ password: '123', confirmPassword: '123' })
+```
+
+```js
+// Send some Form Data
+chai.request(app)
+  .post('/user/me')
+  .type('form')
+  .send({
+    '_method': 'put',
+    'password': '123',
+    'confirmPassword': '123'
+  })
+```
+
+```js
+// Attach a file
+chai.request(app)
+  .post('/user/avatar')
+  .attach('imageField', fs.readFileSync('avatar.png'), 'avatar.png')
+```
+
+```js
+// Authenticate with Basic authentication
+chai.request(app)
+  .get('/protected')
+  .auth('user', 'pass')
+```
+
+```js
+// Chain some GET query parameters
+chai.request(app)
+  .get('/search')
+  .query({name: 'foo', limit: 10}) // /search?name=foo&limit=10
+```
+
+#### Dealing with the response - traditional
+
+In the following examples we use Chai's Expect assertion library:
+
+```js
+var expect = chai.expect;
+```
+
+To make the request and assert on its response, the `end` method can be used:
+
+```js
+chai.request(app)
+  .put('/user/me')
+  .send({ password: '123', confirmPassword: '123' })
+  .end(function (err, res) {
+     expect(err).to.be.null;
+     expect(res).to.have.status(200);
+  });
+```
+
+##### Caveat
+
+Because the `end` function is passed a callback, assertions are run
+asynchronously. Therefore, a mechanism must be used to notify the testing
+framework that the callback has completed. Otherwise, the test will pass before
+the assertions are checked.
+
+For example, in the [Mocha test framework](http://mochajs.org/), this is
+accomplished using the
+[`done` callback](https://mochajs.org/#asynchronous-code), which signal that the
+callback has completed, and the assertions can be verified:
+
+```js
+it('fails, as expected', function(done) { // <= Pass in done callback
+  chai.request('http://localhost:8080')
+  .get('/')
+  .end(function(err, res) {
+    expect(res).to.have.status(123);
+    done();                               // <= Call done to signal callback end
+  });
+});
+
+it('succeeds silently!', function() {   // <= No done callback
+  chai.request('http://localhost:8080')
+  .get('/')
+  .end(function(err, res) {
+    expect(res).to.have.status(123);    // <= Test completes before this runs
+  });
+});
+```
+
+When `done` is passed in, Mocha will wait until the call to `done()`, or until
+the [timeout](http://mochajs.org/#timeouts) expires. `done` also accepts an
+error parameter when signaling completion.
+
+#### Dealing with the response - Promises
+
+If `Promise` is available, `request()` becomes a Promise capable library -
+and chaining of `then`s becomes possible:
+
+```js
+chai.request(app)
+  .put('/user/me')
+  .send({ password: '123', confirmPassword: '123' })
+  .then(function (res) {
+     expect(res).to.have.status(200);
+  })
+  .catch(function (err) {
+     throw err;
+  });
+```
+
+__Note:__ Node.js version 0.10.x and some older web browsers do not have
+native promise support. You can use any spec compliant library, such as:
+ - [kriskowal/q](https://github.com/kriskowal/q)
+ - [stefanpenner/es6-promise](https://github.com/stefanpenner/es6-promise)
+ - [petkaantonov/bluebird](https://github.com/petkaantonov/bluebird)
+ - [then/promise](https://github.com/then/promise)
+You will need to set the library you use to `global.Promise`, before
+requiring in chai-http. For example:
+
+```js
+// Add promise support if this does not exist natively.
+if (!global.Promise) {
+  global.Promise = require('q');
+}
+var chai = require('chai');
+chai.use(require('chai-http'));
+```
+
+#### Retaining cookies with each request
+
+Sometimes you need to keep cookies from one request, and send them with the
+next (for example, when you want to login with the first request, then access an authenticated-only resource later). For this, `.request.agent()` is available:
+
+```js
+// Log in
+var agent = chai.request.agent(app)
+agent
+  .post('/session')
+  .send({ username: 'me', password: '123' })
+  .then(function (res) {
+    expect(res).to.have.cookie('sessionid');
+    // The `agent` now has the sessionid cookie saved, and will send it
+    // back to the server in the next request:
+    return agent.get('/user/me')
+      .then(function (res) {
+         expect(res).to.have.status(200);
+      });
+  });
+```
+
+Note: The server started by `chai.request.agent(app)` will not automatically close following the test(s). You should call `agent.close()` after your tests to ensure your program exits.
+
+## Assertions
+
+The Chai HTTP module provides a number of assertions
+for the `expect` and `should` interfaces.
+
+### .status (code)
+
+* **@param** _{Number}_ status number
+
+Assert that a response has a supplied status.
+
+```js
+expect(res).to.have.status(200);
+```
+
+### .header (key[, value])
+
+* **@param** _{String}_ header key (case insensitive)
+* **@param** _{String|RegExp}_ header value (optional)
+
+Assert that a `Response` or `Request` object has a header.
+If a value is provided, equality to value will be asserted.
+You may also pass a regular expression to check.
+
+__Note:__ When running in a web browser, the
+[same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+only allows Chai HTTP to read
+[certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+which can cause assertions to fail.
+
+```js
+expect(req).to.have.header('x-api-key');
+expect(req).to.have.header('content-type', 'text/plain');
+expect(req).to.have.header('content-type', /^text/);
+```
+
+### .headers
+
+
+Assert that a `Response` or `Request` object has headers.
+
+__Note:__ When running in a web browser, the
+[same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+only allows Chai HTTP to read
+[certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+which can cause assertions to fail.
+
+```js
+expect(req).to.have.headers;
+```
+
+### .ip
+
+
+Assert that a string represents valid ip address.
+
+```js
+expect('127.0.0.1').to.be.an.ip;
+expect('2001:0db8:85a3:0000:0000:8a2e:0370:7334').to.be.an.ip;
+```
+
+### .json / .text / .html
+
+
+Assert that a `Response` or `Request` object has a given content-type.
+
+```js
+expect(req).to.be.json;
+expect(req).to.be.html;
+expect(req).to.be.text;
+```
+
+### .redirect
+
+
+Assert that a `Response` object has a redirect status code.
+
+```js
+expect(res).to.redirect;
+expect(res).to.not.redirect;
+```
+
+### .redirectTo
+
+* **@param** _{String|RegExp}_ location url
+
+Assert that a `Response` object redirects to the supplied location.
+
+```js
+expect(res).to.redirectTo('http://example.com');
+expect(res).to.redirectTo(/^\/search\/results\?orderBy=desc$/);
+```
+
+### .param
+
+* **@param** _{String}_ parameter name
+* **@param** _{String}_ parameter value
+
+Assert that a `Request` object has a query string parameter with a given
+key, (optionally) equal to value
+
+```js
+expect(req).to.have.param('orderby');
+expect(req).to.have.param('orderby', 'date');
+expect(req).to.not.have.param('limit');
+```
+
+### .cookie
+
+* **@param** _{String}_ parameter name
+* **@param** _{String}_ parameter value
+
+Assert that a `Request` or `Response` object has a cookie header with a
+given key, (optionally) equal to value
+
+```js
+expect(req).to.have.cookie('session_id');
+expect(req).to.have.cookie('session_id', '1234');
+expect(req).to.not.have.cookie('PHPSESSID');
+expect(res).to.have.cookie('session_id');
+expect(res).to.have.cookie('session_id', '1234');
+expect(res).to.not.have.cookie('PHPSESSID');
+```
+
+## License
+
+(The MIT License)
+
+Copyright (c) Jake Luer <jake@alogicalparadox.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/dist/chai-http.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/dist/chai-http.js
new file mode 100644
index 0000000..5584307
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/dist/chai-http.js	
@@ -0,0 +1,6005 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chaiHttp = f()}})(function(){var define,module,exports;return (function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}return e})()({1:[function(require,module,exports){
+/*!
+ * chai-http
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ## Assertions
+ *
+ * The Chai HTTP module provides a number of assertions
+ * for the `expect` and `should` interfaces.
+ */
+
+module.exports = function (chai, _) {
+
+  /*!
+   * Module dependencies.
+   */
+
+  var net = require('net');
+  var qs = require('qs');
+  var url = require('url');
+  var Cookie = require('cookiejar');
+
+  /*!
+   * Aliases.
+   */
+
+  var Assertion = chai.Assertion
+    , i = _.inspect;
+
+  /*!
+   * Expose request builder
+   */
+
+  chai.request = require('./request');
+
+  /*!
+   * Content types hash. Used to
+   * define `Assertion` properties.
+   *
+   * @type {Object}
+   */
+
+  var contentTypes = {
+      json: 'application/json'
+    , text: 'text/plain'
+    , html: 'text/html'
+  };
+
+  /*!
+   * Return a header from `Request` or `Response` object.
+   *
+   * @param {Request|Response} object
+   * @param {String} Header
+   * @returns {String|Undefined}
+   */
+
+  function getHeader(obj, key) {
+    if (key) key = key.toLowerCase();
+    if (obj.getHeader) return obj.getHeader(key);
+    if (obj.headers) return obj.headers[key];
+  };
+
+  /**
+   * ### .status (code)
+   *
+   * Assert that a response has a supplied status.
+   *
+   * ```js
+   * expect(res).to.have.status(200);
+   * ```
+   *
+   * @param {Number} status number
+   * @name status
+   * @api public
+   */
+
+  Assertion.addMethod('status', function (code) {
+    var hasStatus = Boolean('status' in this._obj || 'statusCode' in this._obj);
+    new Assertion(hasStatus).assert(
+        hasStatus
+        , "expected #{act} to have keys 'status', or 'statusCode'"
+        , null // never negated
+        , hasStatus // expected
+        , this._obj // actual
+        , false // no diff
+    );
+
+    var status = this._obj.status || this._obj.statusCode;
+
+    this.assert(
+        status == code
+      , 'expected #{this} to have status code #{exp} but got #{act}'
+      , 'expected #{this} to not have status code #{act}'
+      , code
+      , status
+    );
+  });
+
+  /**
+   * ### .header (key[, value])
+   *
+   * Assert that a `Response` or `Request` object has a header.
+   * If a value is provided, equality to value will be asserted.
+   * You may also pass a regular expression to check.
+   *
+   * __Note:__ When running in a web browser, the
+   * [same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+   * only allows Chai HTTP to read
+   * [certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+   * which can cause assertions to fail.
+   *
+   * ```js
+   * expect(req).to.have.header('x-api-key');
+   * expect(req).to.have.header('content-type', 'text/plain');
+   * expect(req).to.have.header('content-type', /^text/);
+   * ```
+   *
+   * @param {String} header key (case insensitive)
+   * @param {String|RegExp} header value (optional)
+   * @name header
+   * @api public
+   */
+
+  Assertion.addMethod('header', function (key, value) {
+    var header = getHeader(this._obj, key);
+
+    if (arguments.length < 2) {
+      this.assert(
+          'undefined' !== typeof header || null === header
+        , 'expected header \'' + key + '\' to exist'
+        , 'expected header \'' + key + '\' to not exist'
+      );
+    } else if (arguments[1] instanceof RegExp) {
+      this.assert(
+          value.test(header)
+        , 'expected header \'' + key + '\' to match ' + value + ' but got ' + i(header)
+        , 'expected header \'' + key + '\' not to match ' + value + ' but got ' + i(header)
+        , value
+        , header
+      );
+    } else {
+      this.assert(
+          header == value
+        , 'expected header \'' + key + '\' to have value ' + value + ' but got ' + i(header)
+        , 'expected header \'' + key + '\' to not have value ' + value
+        , value
+        , header
+      );
+    }
+  });
+
+  /**
+   * ### .headers
+   *
+   * Assert that a `Response` or `Request` object has headers.
+   *
+   * __Note:__ When running in a web browser, the
+   * [same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+   * only allows Chai HTTP to read
+   * [certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+   * which can cause assertions to fail.
+   *
+   * ```js
+   * expect(req).to.have.headers;
+   * ```
+   *
+   * @name headers
+   * @api public
+   */
+
+  Assertion.addProperty('headers', function () {
+    this.assert(
+        this._obj.headers || this._obj.getHeader
+      , 'expected #{this} to have headers or getHeader method'
+      , 'expected #{this} to not have headers or getHeader method'
+    );
+  });
+
+  /**
+   * ### .ip
+   *
+   * Assert that a string represents valid ip address.
+   *
+   * ```js
+   * expect('127.0.0.1').to.be.an.ip;
+   * expect('2001:0db8:85a3:0000:0000:8a2e:0370:7334').to.be.an.ip;
+   * ```
+   *
+   * @name ip
+   * @api public
+   */
+
+  Assertion.addProperty('ip', function () {
+    this.assert(
+        net.isIP(this._obj)
+      , 'expected #{this} to be an ip'
+      , 'expected #{this} to not be an ip'
+    );
+  });
+
+  /**
+   * ### .json / .text / .html
+   *
+   * Assert that a `Response` or `Request` object has a given content-type.
+   *
+   * ```js
+   * expect(req).to.be.json;
+   * expect(req).to.be.html;
+   * expect(req).to.be.text;
+   * ```
+   *
+   * @name json
+   * @name html
+   * @name text
+   * @api public
+   */
+
+  function checkContentType (name) {
+    var val = contentTypes[name];
+
+    Assertion.addProperty(name, function () {
+      new Assertion(this._obj).to.have.headers;
+      var ct = getHeader(this._obj, 'content-type')
+        , ins = i(ct) === 'undefined'
+          ? 'headers'
+          : i(ct);
+
+      this.assert(
+          ct && ~ct.indexOf(val)
+        , 'expected ' + ins + ' to include \'' + val + '\''
+        , 'expected ' + ins + ' to not include \'' + val + '\''
+      );
+    });
+  }
+
+  Object
+    .keys(contentTypes)
+    .forEach(checkContentType);
+
+  /**
+   * ### .redirect
+   *
+   * Assert that a `Response` object has a redirect status code.
+   *
+   * ```js
+   * expect(res).to.redirect;
+   * ```
+   *
+   * @name redirect
+   * @api public
+   */
+
+  Assertion.addProperty('redirect', function() {
+    var redirectCodes = [301, 302, 303, 307, 308]
+      , status = this._obj.status
+      , redirects = this._obj.redirects;
+
+    this.assert(
+        redirectCodes.indexOf(status) >= 0 || redirects && redirects.length
+      , "expected redirect with 30X status code but got " + status
+      , "expected not to redirect but got " + status + " status"
+    );
+  });
+
+  /**
+   * ### .redirectTo
+   *
+   * Assert that a `Response` object redirects to the supplied location.
+   *
+   * ```js
+   * expect(res).to.redirectTo('http://example.com');
+   * ```
+   *
+   * @param {String|RegExp} location url
+   * @name redirectTo
+   * @api public
+   */
+
+  Assertion.addMethod('redirectTo', function(destination) {
+    var redirects = this._obj.redirects;
+
+    new Assertion(this._obj).to.redirect;
+
+    if(redirects && redirects.length) {
+      var hasRedirected;
+
+      if (Object.prototype.toString.call(destination) === '[object RegExp]') {
+        hasRedirected = redirects.some(redirect => destination.test(redirect));
+
+      } else {
+        hasRedirected = redirects.indexOf(destination) > -1;
+      }
+      this.assert(
+        hasRedirected
+        , 'expected redirect to ' + destination + ' but got ' + redirects.join(' then ')
+        , 'expected not to redirect to ' + destination + ' but got ' + redirects.join(' then ')
+      );
+    } else {
+      var assertion = new Assertion(this._obj);
+      _.transferFlags(this, assertion);
+      assertion.with.header('location', destination);
+    }
+  });
+
+  /**
+   * ### .param
+   *
+   * Assert that a `Request` object has a query string parameter with a given
+   * key, (optionally) equal to value
+   *
+   * ```js
+   * expect(req).to.have.param('orderby');
+   * expect(req).to.have.param('orderby', 'date');
+   * expect(req).to.not.have.param('limit');
+   * ```
+   *
+   * @param {String} parameter name
+   * @param {String} parameter value
+   * @name param
+   * @api public
+   */
+
+  Assertion.addMethod('param', function(name, value) {
+    var assertion = new Assertion();
+    _.transferFlags(this, assertion);
+    assertion._obj = qs.parse(url.parse(this._obj.url).query);
+    assertion.property.apply(assertion, arguments);
+  });
+
+  /**
+   * ### .cookie
+   *
+   * Assert that a `Request`, `Response` or `Agent` object has a cookie header with a
+   * given key, (optionally) equal to value
+   *
+   * ```js
+   * expect(req).to.have.cookie('session_id');
+   * expect(req).to.have.cookie('session_id', '1234');
+   * expect(req).to.not.have.cookie('PHPSESSID');
+   * expect(res).to.have.cookie('session_id');
+   * expect(res).to.have.cookie('session_id', '1234');
+   * expect(res).to.not.have.cookie('PHPSESSID');
+   * expect(agent).to.have.cookie('session_id');
+   * expect(agent).to.have.cookie('session_id', '1234');
+   * expect(agent).to.not.have.cookie('PHPSESSID');
+   * ```
+   *
+   * @param {String} parameter name
+   * @param {String} parameter value
+   * @name param
+   * @api public
+   */
+
+  Assertion.addMethod('cookie', function (key, value) {
+    var header = getHeader(this._obj, 'set-cookie')
+      , cookie;
+
+    if (!header) {
+       header = (getHeader(this._obj, 'cookie') || '').split(';');
+    }
+
+    if (this._obj instanceof chai.request.agent && this._obj.jar) {
+      cookie = this._obj.jar.getCookie(key, Cookie.CookieAccessInfo.All);
+    } else {
+      cookie = Cookie.CookieJar();
+      cookie.setCookies(header);
+      cookie = cookie.getCookie(key, Cookie.CookieAccessInfo.All);
+    }
+
+    if (arguments.length === 2) {
+      this.assert(
+          cookie.value == value
+        , 'expected cookie \'' + key + '\' to have value #{exp} but got #{act}'
+        , 'expected cookie \'' + key + '\' to not have value #{exp}'
+        , value
+        , cookie.value
+      );
+    } else {
+      this.assert(
+          'undefined' !== typeof cookie || null === cookie
+        , 'expected cookie \'' + key + '\' to exist'
+        , 'expected cookie \'' + key + '\' to not exist'
+      );
+    }
+  });
+};
+
+},{"./request":3,"cookiejar":6,"net":2,"qs":13,"url":26}],2:[function(require,module,exports){
+/*!
+ * chai-http - request helper
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * net.isIP shim for browsers
+ */
+var isIP = require('is-ip');
+
+exports.isIP = isIP;
+exports.isIPv4 = isIP.v4;
+exports.isIPv6 = isIP.v6;
+
+},{"is-ip":8}],3:[function(require,module,exports){
+/*!
+ * chai-http - request helper
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var http = require('http')
+  , https = require('https')
+  , methods = require('methods')
+  , superagent = require('superagent')
+  , Agent = superagent.agent
+  , Request = superagent.Request
+  , util = require('util');
+
+/**
+ * ## Integration Testing
+ *
+ * Chai HTTP provides an interface for live integration
+ * testing via [superagent](https://github.com/visionmedia/superagent).
+ * To do this, you must first
+ * construct a request to an application or url.
+ *
+ * Upon construction you are provided a chainable api that
+ * allows you to specify the http VERB request (get, post, etc)
+ * that you wish to invoke.
+ *
+ * #### Application / Server
+ *
+ * You may use a function (such as an express or connect app)
+ * or a node.js http(s) server as the foundation for your request.
+ * If the server is not running, chai-http will find a suitable
+ * port to listen on for a given test.
+ *
+ * __Note:__ This feature is only supported on Node.js, not in web browsers.
+ *
+ * ```js
+ * chai.request(app)
+ *   .get('/')
+ * ```
+ *
+ * #### URL
+ *
+ * You may also use a base url as the foundation of your request.
+ *
+ * ```js
+ * chai.request('http://localhost:8080')
+ *   .get('/')
+ * ```
+ *
+ * #### Setting up requests
+ *
+ * Once a request is created with a given VERB, it can have headers, form data,
+ * json, or even file attachments added to it, all with a simple API:
+ *
+ * ```js
+ * // Send some JSON
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .set('X-API-Key', 'foobar')
+ *   .send({ password: '123', confirmPassword: '123' })
+ * ```
+ *
+ * ```js
+ * // Send some Form Data
+ * chai.request(app)
+ *   .post('/user/me')
+ *   .type('form')
+ *   .send({'_method': 'put'})
+ *   .send({'password': '123'})
+ *   .send({'confirmPassword', '123'})
+ * ```
+ *
+ * ```js
+ * // Attach a file
+ * chai.request(app)
+ *   .post('/user/avatar')
+ *   .attach('imageField', fs.readFileSync('avatar.png'), 'avatar.png')
+ * ```
+ *
+ * ```js
+ * // Authenticate with Basic authentication
+ * chai.request(app)
+ *   .get('/protected')
+ *   .auth('user', 'pass')
+ * ```
+ *
+ * ```js
+ * // Chain some GET query parameters
+ * chai.request(app)
+ *   .get('/search')
+ *   .query({name: 'foo', limit: 10}) // /search?name=foo&limit=10
+ * ```
+ *
+ * #### Dealing with the response - traditional
+ *
+ * To make the request and assert on its response, the `end` method can be used:
+ *
+ * ```js
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .send({ password: '123', confirmPassword: '123' })
+ *   .end(function (err, res) {
+ *      expect(err).to.be.null;
+ *      expect(res).to.have.status(200);
+ *   });
+ * ```
+ * ##### Caveat
+ * Because the `end` function is passed a callback, assertions are run
+ * asynchronously. Therefore, a mechanism must be used to notify the testing
+ * framework that the callback has completed. Otherwise, the test will pass before
+ * the assertions are checked.
+ *
+ * For example, in the [Mocha test framework](http://mochajs.org/), this is
+ * accomplished using the
+ * [`done` callback](https://mochajs.org/#asynchronous-code), which signal that the
+ * callback has completed, and the assertions can be verified:
+ *
+ * ```js
+ * it('fails, as expected', function(done) { // <= Pass in done callback
+ *   chai.request('http://localhost:8080')
+ *   .get('/')
+ *   .end(function(err, res) {
+ *     expect(res).to.have.status(123);
+ *     done();                               // <= Call done to signal callback end
+ *   });
+ * }) ;
+ *
+ * it('succeeds silently!', function() {   // <= No done callback
+ *   chai.request('http://localhost:8080')
+ *   .get('/')
+ *   .end(function(err, res) {
+ *     expect(res).to.have.status(123);    // <= Test completes before this runs
+ *   });
+ * }) ;
+ * ```
+ *
+ * When `done` is passed in, Mocha will wait until the call to `done()`, or until
+ * the [timeout](http://mochajs.org/#timeouts) expires. `done` also accepts an
+ * error parameter when signaling completion.
+ *
+ * #### Dealing with the response - Promises
+ *
+ * If `Promise` is available, `request()` becomes a Promise capable library -
+ * and chaining of `then`s becomes possible:
+ *
+ * ```js
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .send({ password: '123', confirmPassword: '123' })
+ *   .then(function (res) {
+ *      expect(res).to.have.status(200);
+ *   })
+ *   .catch(function (err) {
+ *      throw err;
+ *   })
+ * ```
+ *
+ * __Note:__ Node.js version 0.10.x and some older web browsers do not have
+ * native promise support. You can use any spec compliant library, such as:
+ *  - [kriskowal/q](https://github.com/kriskowal/q)
+ *  - [stefanpenner/es6-promise](https://github.com/stefanpenner/es6-promise)
+ *  - [petkaantonov/bluebird](https://github.com/petkaantonov/bluebird)
+ *  - [then/promise](https://github.com/then/promise)
+ * You will need to set the library you use to `global.Promise`, before
+ * requiring in chai-http. For example:
+ *
+ * ```js
+ * // Add promise support if this does not exist natively.
+ * if (!global.Promise) {
+ *   global.Promise = require('q');
+ * }
+ * var chai = require('chai');
+ * chai.use(require('chai-http'));
+ *
+ * ```
+ *
+ * #### Retaining cookies with each request
+ *
+ * Sometimes you need to keep cookies from one request, and send them with the
+ * next. For this, `.request.agent()` is available:
+ *
+ * ```js
+ * // Log in
+ * var agent = chai.request.agent(app)
+ * agent
+ *   .post('/session')
+ *   .send({ username: 'me', password: '123' })
+ *   .then(function (res) {
+ *     expect(res).to.have.cookie('sessionid');
+ *     // The `agent` now has the sessionid cookie saved, and will send it
+ *     // back to the server in the next request:
+ *     return agent.get('/user/me')
+ *       .then(function (res) {
+ *          expect(res).to.have.status(200);
+ *       })
+ *   })
+ * ```
+ *
+ */
+
+module.exports = function (app) {
+
+  /*!
+   * @param {Mixed} function or server
+   * @returns {Object} API
+   */
+
+  var server = ('function' === typeof app)
+      ? http.createServer(app)
+      : app
+    , obj = {};
+
+  var keepOpen = false
+  if (typeof server !== 'string' && server && server.listen && server.address) {
+    if (!server.address()) {
+      server = server.listen(0)
+    }
+  }
+  obj.keepOpen = function() {
+    keepOpen = true
+    return this
+  }
+  obj.close = function(callback) {
+    if (server && server.close) {
+      server.close(callback);
+    }
+    else if(callback) {
+      callback();
+    }
+    
+    return this
+  }
+  methods.forEach(function (method) {
+    obj[method] = function (path) {
+      return new Test(server, method, path)
+        .on('end', function() {
+          if(keepOpen === false) {
+            obj.close();
+          }
+        });
+    };
+  });
+  obj.del = obj.delete;
+  return obj;
+};
+
+module.exports.Test = Test;
+module.exports.Request = Test;
+module.exports.agent = TestAgent;
+
+/*!
+ * Test
+ *
+ * An extension of superagent.Request,
+ * this provides the same chainable api
+ * as superagent so all things can be modified.
+ *
+ * @param {Object|String} server, app, or url
+ * @param {String} method
+ * @param {String} path
+ * @api private
+ */
+
+function Test (app, method, path) {
+  Request.call(this, method, path);
+  this.app = app;
+  this.url = typeof app === 'string' ? app + path : serverAddress(app, path);
+  this.ok(function() {
+    return true;
+  });
+}
+util.inherits(Test, Request);
+
+function serverAddress (app, path) {
+  if ('string' === typeof app) {
+    return app + path;
+  }
+  var addr = app.address();
+  if (!addr) {
+    throw new Error('Server is not listening')
+  }
+  var protocol = (app instanceof https.Server) ? 'https' : 'http';
+  // If address is "unroutable" IPv4/6 address, then set to localhost
+  if (addr.address === '0.0.0.0' || addr.address === '::') {
+    addr.address = '127.0.0.1';
+  }
+  return protocol + '://' + addr.address + ':' + addr.port + path;
+}
+
+
+/*!
+ * agent
+ *
+ * Follows the same API as superagent.Request,
+ * but allows persisting of cookies between requests.
+ *
+ * @param {Object|String} server, app, or url
+ * @param {String} method
+ * @param {String} path
+ * @api private
+ */
+
+function TestAgent(app) {
+  if (!(this instanceof TestAgent)) return new TestAgent(app);
+  if (typeof app === 'function') app = http.createServer(app);
+  (Agent || Request).call(this);
+  this.app = app;
+  if (typeof app !== 'string' && app && app.listen && app.address && !app.address()) {
+    this.app = app.listen(0)
+  }
+}
+util.inherits(TestAgent, Agent || Request);
+
+TestAgent.prototype.close = function close(callback) {
+  if (this.app && this.app.close) {
+    this.app.close(callback)
+  }
+  return this
+}
+TestAgent.prototype.keepOpen = function keepOpen() {
+  return this
+}
+
+// override HTTP verb methods
+methods.forEach(function(method){
+  TestAgent.prototype[method] = function(url){
+    var req = new Test(this.app, method, url)
+      , self = this;
+
+    if (Agent) {
+      // When running in Node, cookies are managed via
+      // `Agent._saveCookies()` and `Agent._attachCookies()`.
+      req.on('response', function (res) { self._saveCookies(res); });
+      req.on('redirect', function (res) { self._saveCookies(res); });
+      req.on('redirect', function () { self._attachCookies(req); });
+      this._attachCookies(req);
+    }
+    else {
+      // When running in a web browser, cookies are managed via `Request.withCredentials()`.
+      // The browser will attach cookies based on same-origin policy.
+      // https://tools.ietf.org/html/rfc6454#section-3
+      req.withCredentials();
+    }
+
+    return req;
+  };
+});
+
+TestAgent.prototype.del = TestAgent.prototype.delete;
+
+},{"http":4,"https":4,"methods":9,"superagent":20,"util":30}],4:[function(require,module,exports){
+
+},{}],5:[function(require,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+if (typeof module !== 'undefined') {
+  module.exports = Emitter;
+}
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  function on() {
+    this.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks['$' + event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks['$' + event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+  var args = [].slice.call(arguments, 1)
+    , callbacks = this._callbacks['$' + event];
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};
+
+},{}],6:[function(require,module,exports){
+/* jshint node: true */
+(function () {
+    "use strict";
+
+    function CookieAccessInfo(domain, path, secure, script) {
+        if (this instanceof CookieAccessInfo) {
+            this.domain = domain || undefined;
+            this.path = path || "/";
+            this.secure = !!secure;
+            this.script = !!script;
+            return this;
+        }
+        return new CookieAccessInfo(domain, path, secure, script);
+    }
+    CookieAccessInfo.All = Object.freeze(Object.create(null));
+    exports.CookieAccessInfo = CookieAccessInfo;
+
+    function Cookie(cookiestr, request_domain, request_path) {
+        if (cookiestr instanceof Cookie) {
+            return cookiestr;
+        }
+        if (this instanceof Cookie) {
+            this.name = null;
+            this.value = null;
+            this.expiration_date = Infinity;
+            this.path = String(request_path || "/");
+            this.explicit_path = false;
+            this.domain = request_domain || null;
+            this.explicit_domain = false;
+            this.secure = false; //how to define default?
+            this.noscript = false; //httponly
+            if (cookiestr) {
+                this.parse(cookiestr, request_domain, request_path);
+            }
+            return this;
+        }
+        return new Cookie(cookiestr, request_domain, request_path);
+    }
+    exports.Cookie = Cookie;
+
+    Cookie.prototype.toString = function toString() {
+        var str = [this.name + "=" + this.value];
+        if (this.expiration_date !== Infinity) {
+            str.push("expires=" + (new Date(this.expiration_date)).toGMTString());
+        }
+        if (this.domain) {
+            str.push("domain=" + this.domain);
+        }
+        if (this.path) {
+            str.push("path=" + this.path);
+        }
+        if (this.secure) {
+            str.push("secure");
+        }
+        if (this.noscript) {
+            str.push("httponly");
+        }
+        return str.join("; ");
+    };
+
+    Cookie.prototype.toValueString = function toValueString() {
+        return this.name + "=" + this.value;
+    };
+
+    var cookie_str_splitter = /[:](?=\s*[a-zA-Z0-9_\-]+\s*[=])/g;
+    Cookie.prototype.parse = function parse(str, request_domain, request_path) {
+        if (this instanceof Cookie) {
+            var parts = str.split(";").filter(function (value) {
+                    return !!value;
+                }),
+                pair = parts[0].match(/([^=]+)=([\s\S]*)/),
+                key = pair[1],
+                value = pair[2],
+                i;
+            this.name = key;
+            this.value = value;
+
+            for (i = 1; i < parts.length; i += 1) {
+                pair = parts[i].match(/([^=]+)(?:=([\s\S]*))?/);
+                key = pair[1].trim().toLowerCase();
+                value = pair[2];
+                switch (key) {
+                case "httponly":
+                    this.noscript = true;
+                    break;
+                case "expires":
+                    this.expiration_date = value ?
+                            Number(Date.parse(value)) :
+                            Infinity;
+                    break;
+                case "path":
+                    this.path = value ?
+                            value.trim() :
+                            "";
+                    this.explicit_path = true;
+                    break;
+                case "domain":
+                    this.domain = value ?
+                            value.trim() :
+                            "";
+                    this.explicit_domain = !!this.domain;
+                    break;
+                case "secure":
+                    this.secure = true;
+                    break;
+                }
+            }
+
+            if (!this.explicit_path) {
+               this.path = request_path || "/";
+            }
+            if (!this.explicit_domain) {
+               this.domain = request_domain;
+            }
+
+            return this;
+        }
+        return new Cookie().parse(str, request_domain, request_path);
+    };
+
+    Cookie.prototype.matches = function matches(access_info) {
+        if (access_info === CookieAccessInfo.All) {
+          return true;
+        }
+        if (this.noscript && access_info.script ||
+                this.secure && !access_info.secure ||
+                !this.collidesWith(access_info)) {
+            return false;
+        }
+        return true;
+    };
+
+    Cookie.prototype.collidesWith = function collidesWith(access_info) {
+        if ((this.path && !access_info.path) || (this.domain && !access_info.domain)) {
+            return false;
+        }
+        if (this.path && access_info.path.indexOf(this.path) !== 0) {
+            return false;
+        }
+        if (this.explicit_path && access_info.path.indexOf( this.path ) !== 0) {
+           return false;
+        }
+        var access_domain = access_info.domain && access_info.domain.replace(/^[\.]/,'');
+        var cookie_domain = this.domain && this.domain.replace(/^[\.]/,'');
+        if (cookie_domain === access_domain) {
+            return true;
+        }
+        if (cookie_domain) {
+            if (!this.explicit_domain) {
+                return false; // we already checked if the domains were exactly the same
+            }
+            var wildcard = access_domain.indexOf(cookie_domain);
+            if (wildcard === -1 || wildcard !== access_domain.length - cookie_domain.length) {
+                return false;
+            }
+            return true;
+        }
+        return true;
+    };
+
+    function CookieJar() {
+        var cookies, cookies_list, collidable_cookie;
+        if (this instanceof CookieJar) {
+            cookies = Object.create(null); //name: [Cookie]
+
+            this.setCookie = function setCookie(cookie, request_domain, request_path) {
+                var remove, i;
+                cookie = new Cookie(cookie, request_domain, request_path);
+                //Delete the cookie if the set is past the current time
+                remove = cookie.expiration_date <= Date.now();
+                if (cookies[cookie.name] !== undefined) {
+                    cookies_list = cookies[cookie.name];
+                    for (i = 0; i < cookies_list.length; i += 1) {
+                        collidable_cookie = cookies_list[i];
+                        if (collidable_cookie.collidesWith(cookie)) {
+                            if (remove) {
+                                cookies_list.splice(i, 1);
+                                if (cookies_list.length === 0) {
+                                    delete cookies[cookie.name];
+                                }
+                                return false;
+                            }
+                            cookies_list[i] = cookie;
+                            return cookie;
+                        }
+                    }
+                    if (remove) {
+                        return false;
+                    }
+                    cookies_list.push(cookie);
+                    return cookie;
+                }
+                if (remove) {
+                    return false;
+                }
+                cookies[cookie.name] = [cookie];
+                return cookies[cookie.name];
+            };
+            //returns a cookie
+            this.getCookie = function getCookie(cookie_name, access_info) {
+                var cookie, i;
+                cookies_list = cookies[cookie_name];
+                if (!cookies_list) {
+                    return;
+                }
+                for (i = 0; i < cookies_list.length; i += 1) {
+                    cookie = cookies_list[i];
+                    if (cookie.expiration_date <= Date.now()) {
+                        if (cookies_list.length === 0) {
+                            delete cookies[cookie.name];
+                        }
+                        continue;
+                    }
+
+                    if (cookie.matches(access_info)) {
+                        return cookie;
+                    }
+                }
+            };
+            //returns a list of cookies
+            this.getCookies = function getCookies(access_info) {
+                var matches = [], cookie_name, cookie;
+                for (cookie_name in cookies) {
+                    cookie = this.getCookie(cookie_name, access_info);
+                    if (cookie) {
+                        matches.push(cookie);
+                    }
+                }
+                matches.toString = function toString() {
+                    return matches.join(":");
+                };
+                matches.toValueString = function toValueString() {
+                    return matches.map(function (c) {
+                        return c.toValueString();
+                    }).join(';');
+                };
+                return matches;
+            };
+
+            return this;
+        }
+        return new CookieJar();
+    }
+    exports.CookieJar = CookieJar;
+
+    //returns list of cookies that were set correctly. Cookies that are expired and removed are not returned.
+    CookieJar.prototype.setCookies = function setCookies(cookies, request_domain, request_path) {
+        cookies = Array.isArray(cookies) ?
+                cookies :
+                cookies.split(cookie_str_splitter);
+        var successful = [],
+            i,
+            cookie;
+        cookies = cookies.map(function(item){
+            return new Cookie(item, request_domain, request_path);
+        });
+        for (i = 0; i < cookies.length; i += 1) {
+            cookie = cookies[i];
+            if (this.setCookie(cookie, request_domain, request_path)) {
+                successful.push(cookie);
+            }
+        }
+        return successful;
+    };
+}());
+
+},{}],7:[function(require,module,exports){
+'use strict';
+
+const v4 = '(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(?:\\.(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])){3}';
+
+const v6seg = '[0-9a-fA-F]{1,4}';
+const v6 = `
+(
+(?:${v6seg}:){7}(?:${v6seg}|:)|                                // 1:2:3:4:5:6:7::  1:2:3:4:5:6:7:8
+(?:${v6seg}:){6}(?:${v4}|:${v6seg}|:)|                         // 1:2:3:4:5:6::    1:2:3:4:5:6::8   1:2:3:4:5:6::8  1:2:3:4:5:6::1.2.3.4
+(?:${v6seg}:){5}(?::${v4}|(:${v6seg}){1,2}|:)|                 // 1:2:3:4:5::      1:2:3:4:5::7:8   1:2:3:4:5::8    1:2:3:4:5::7:1.2.3.4
+(?:${v6seg}:){4}(?:(:${v6seg}){0,1}:${v4}|(:${v6seg}){1,3}|:)| // 1:2:3:4::        1:2:3:4::6:7:8   1:2:3:4::8      1:2:3:4::6:7:1.2.3.4
+(?:${v6seg}:){3}(?:(:${v6seg}){0,2}:${v4}|(:${v6seg}){1,4}|:)| // 1:2:3::          1:2:3::5:6:7:8   1:2:3::8        1:2:3::5:6:7:1.2.3.4
+(?:${v6seg}:){2}(?:(:${v6seg}){0,3}:${v4}|(:${v6seg}){1,5}|:)| // 1:2::            1:2::4:5:6:7:8   1:2::8          1:2::4:5:6:7:1.2.3.4
+(?:${v6seg}:){1}(?:(:${v6seg}){0,4}:${v4}|(:${v6seg}){1,6}|:)| // 1::              1::3:4:5:6:7:8   1::8            1::3:4:5:6:7:1.2.3.4
+(?::((?::${v6seg}){0,5}:${v4}|(?::${v6seg}){1,7}|:))           // ::2:3:4:5:6:7:8  ::2:3:4:5:6:7:8  ::8             ::1.2.3.4
+)(%[0-9a-zA-Z]{1,})?                                           // %eth0            %1
+`.replace(/\s*\/\/.*$/gm, '').replace(/\n/g, '').trim();
+
+const ip = module.exports = opts => opts && opts.exact ?
+	new RegExp(`(?:^${v4}$)|(?:^${v6}$)`) :
+	new RegExp(`(?:${v4})|(?:${v6})`, 'g');
+
+ip.v4 = opts => opts && opts.exact ? new RegExp(`^${v4}$`) : new RegExp(v4, 'g');
+ip.v6 = opts => opts && opts.exact ? new RegExp(`^${v6}$`) : new RegExp(v6, 'g');
+
+},{}],8:[function(require,module,exports){
+'use strict';
+const ipRegex = require('ip-regex');
+
+const isIp = module.exports = x => ipRegex({exact: true}).test(x);
+isIp.v4 = x => ipRegex.v4({exact: true}).test(x);
+isIp.v6 = x => ipRegex.v6({exact: true}).test(x);
+
+},{"ip-regex":7}],9:[function(require,module,exports){
+/*!
+ * methods
+ * Copyright(c) 2013-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var http = require('http');
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getCurrentNodeMethods() || getBasicNodeMethods();
+
+/**
+ * Get the current Node.js methods.
+ * @private
+ */
+
+function getCurrentNodeMethods() {
+  return http.METHODS && http.METHODS.map(function lowerCaseMethod(method) {
+    return method.toLowerCase();
+  });
+}
+
+/**
+ * Get the "basic" Node.js methods, a snapshot from Node.js 0.10.
+ * @private
+ */
+
+function getBasicNodeMethods() {
+  return [
+    'get',
+    'post',
+    'put',
+    'head',
+    'delete',
+    'options',
+    'trace',
+    'copy',
+    'lock',
+    'mkcol',
+    'move',
+    'purge',
+    'propfind',
+    'proppatch',
+    'unlock',
+    'report',
+    'mkactivity',
+    'checkout',
+    'merge',
+    'm-search',
+    'notify',
+    'subscribe',
+    'unsubscribe',
+    'patch',
+    'search',
+    'connect'
+  ];
+}
+
+},{"http":4}],10:[function(require,module,exports){
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) { return [] }
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],11:[function(require,module,exports){
+(function (global){
+/*! https://mths.be/punycode v1.4.1 by @mathias */
+;(function(root) {
+
+	/** Detect free variables */
+	var freeExports = typeof exports == 'object' && exports &&
+		!exports.nodeType && exports;
+	var freeModule = typeof module == 'object' && module &&
+		!module.nodeType && module;
+	var freeGlobal = typeof global == 'object' && global;
+	if (
+		freeGlobal.global === freeGlobal ||
+		freeGlobal.window === freeGlobal ||
+		freeGlobal.self === freeGlobal
+	) {
+		root = freeGlobal;
+	}
+
+	/**
+	 * The `punycode` object.
+	 * @name punycode
+	 * @type Object
+	 */
+	var punycode,
+
+	/** Highest positive signed 32-bit float value */
+	maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
+
+	/** Bootstring parameters */
+	base = 36,
+	tMin = 1,
+	tMax = 26,
+	skew = 38,
+	damp = 700,
+	initialBias = 72,
+	initialN = 128, // 0x80
+	delimiter = '-', // '\x2D'
+
+	/** Regular expressions */
+	regexPunycode = /^xn--/,
+	regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
+	regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators
+
+	/** Error messages */
+	errors = {
+		'overflow': 'Overflow: input needs wider integers to process',
+		'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+		'invalid-input': 'Invalid input'
+	},
+
+	/** Convenience shortcuts */
+	baseMinusTMin = base - tMin,
+	floor = Math.floor,
+	stringFromCharCode = String.fromCharCode,
+
+	/** Temporary variable */
+	key;
+
+	/*--------------------------------------------------------------------------*/
+
+	/**
+	 * A generic error utility function.
+	 * @private
+	 * @param {String} type The error type.
+	 * @returns {Error} Throws a `RangeError` with the applicable error message.
+	 */
+	function error(type) {
+		throw new RangeError(errors[type]);
+	}
+
+	/**
+	 * A generic `Array#map` utility function.
+	 * @private
+	 * @param {Array} array The array to iterate over.
+	 * @param {Function} callback The function that gets called for every array
+	 * item.
+	 * @returns {Array} A new array of values returned by the callback function.
+	 */
+	function map(array, fn) {
+		var length = array.length;
+		var result = [];
+		while (length--) {
+			result[length] = fn(array[length]);
+		}
+		return result;
+	}
+
+	/**
+	 * A simple `Array#map`-like wrapper to work with domain name strings or email
+	 * addresses.
+	 * @private
+	 * @param {String} domain The domain name or email address.
+	 * @param {Function} callback The function that gets called for every
+	 * character.
+	 * @returns {Array} A new string of characters returned by the callback
+	 * function.
+	 */
+	function mapDomain(string, fn) {
+		var parts = string.split('@');
+		var result = '';
+		if (parts.length > 1) {
+			// In email addresses, only the domain name should be punycoded. Leave
+			// the local part (i.e. everything up to `@`) intact.
+			result = parts[0] + '@';
+			string = parts[1];
+		}
+		// Avoid `split(regex)` for IE8 compatibility. See #17.
+		string = string.replace(regexSeparators, '\x2E');
+		var labels = string.split('.');
+		var encoded = map(labels, fn).join('.');
+		return result + encoded;
+	}
+
+	/**
+	 * Creates an array containing the numeric code points of each Unicode
+	 * character in the string. While JavaScript uses UCS-2 internally,
+	 * this function will convert a pair of surrogate halves (each of which
+	 * UCS-2 exposes as separate characters) into a single code point,
+	 * matching UTF-16.
+	 * @see `punycode.ucs2.encode`
+	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+	 * @memberOf punycode.ucs2
+	 * @name decode
+	 * @param {String} string The Unicode input string (UCS-2).
+	 * @returns {Array} The new array of code points.
+	 */
+	function ucs2decode(string) {
+		var output = [],
+		    counter = 0,
+		    length = string.length,
+		    value,
+		    extra;
+		while (counter < length) {
+			value = string.charCodeAt(counter++);
+			if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+				// high surrogate, and there is a next character
+				extra = string.charCodeAt(counter++);
+				if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+					output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+				} else {
+					// unmatched surrogate; only append this code unit, in case the next
+					// code unit is the high surrogate of a surrogate pair
+					output.push(value);
+					counter--;
+				}
+			} else {
+				output.push(value);
+			}
+		}
+		return output;
+	}
+
+	/**
+	 * Creates a string based on an array of numeric code points.
+	 * @see `punycode.ucs2.decode`
+	 * @memberOf punycode.ucs2
+	 * @name encode
+	 * @param {Array} codePoints The array of numeric code points.
+	 * @returns {String} The new Unicode string (UCS-2).
+	 */
+	function ucs2encode(array) {
+		return map(array, function(value) {
+			var output = '';
+			if (value > 0xFFFF) {
+				value -= 0x10000;
+				output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+				value = 0xDC00 | value & 0x3FF;
+			}
+			output += stringFromCharCode(value);
+			return output;
+		}).join('');
+	}
+
+	/**
+	 * Converts a basic code point into a digit/integer.
+	 * @see `digitToBasic()`
+	 * @private
+	 * @param {Number} codePoint The basic numeric code point value.
+	 * @returns {Number} The numeric value of a basic code point (for use in
+	 * representing integers) in the range `0` to `base - 1`, or `base` if
+	 * the code point does not represent a value.
+	 */
+	function basicToDigit(codePoint) {
+		if (codePoint - 48 < 10) {
+			return codePoint - 22;
+		}
+		if (codePoint - 65 < 26) {
+			return codePoint - 65;
+		}
+		if (codePoint - 97 < 26) {
+			return codePoint - 97;
+		}
+		return base;
+	}
+
+	/**
+	 * Converts a digit/integer into a basic code point.
+	 * @see `basicToDigit()`
+	 * @private
+	 * @param {Number} digit The numeric value of a basic code point.
+	 * @returns {Number} The basic code point whose value (when used for
+	 * representing integers) is `digit`, which needs to be in the range
+	 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+	 * used; else, the lowercase form is used. The behavior is undefined
+	 * if `flag` is non-zero and `digit` has no uppercase form.
+	 */
+	function digitToBasic(digit, flag) {
+		//  0..25 map to ASCII a..z or A..Z
+		// 26..35 map to ASCII 0..9
+		return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+	}
+
+	/**
+	 * Bias adaptation function as per section 3.4 of RFC 3492.
+	 * https://tools.ietf.org/html/rfc3492#section-3.4
+	 * @private
+	 */
+	function adapt(delta, numPoints, firstTime) {
+		var k = 0;
+		delta = firstTime ? floor(delta / damp) : delta >> 1;
+		delta += floor(delta / numPoints);
+		for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+			delta = floor(delta / baseMinusTMin);
+		}
+		return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+	}
+
+	/**
+	 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+	 * symbols.
+	 * @memberOf punycode
+	 * @param {String} input The Punycode string of ASCII-only symbols.
+	 * @returns {String} The resulting string of Unicode symbols.
+	 */
+	function decode(input) {
+		// Don't use UCS-2
+		var output = [],
+		    inputLength = input.length,
+		    out,
+		    i = 0,
+		    n = initialN,
+		    bias = initialBias,
+		    basic,
+		    j,
+		    index,
+		    oldi,
+		    w,
+		    k,
+		    digit,
+		    t,
+		    /** Cached calculation results */
+		    baseMinusT;
+
+		// Handle the basic code points: let `basic` be the number of input code
+		// points before the last delimiter, or `0` if there is none, then copy
+		// the first basic code points to the output.
+
+		basic = input.lastIndexOf(delimiter);
+		if (basic < 0) {
+			basic = 0;
+		}
+
+		for (j = 0; j < basic; ++j) {
+			// if it's not a basic code point
+			if (input.charCodeAt(j) >= 0x80) {
+				error('not-basic');
+			}
+			output.push(input.charCodeAt(j));
+		}
+
+		// Main decoding loop: start just after the last delimiter if any basic code
+		// points were copied; start at the beginning otherwise.
+
+		for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+			// `index` is the index of the next character to be consumed.
+			// Decode a generalized variable-length integer into `delta`,
+			// which gets added to `i`. The overflow checking is easier
+			// if we increase `i` as we go, then subtract off its starting
+			// value at the end to obtain `delta`.
+			for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
+
+				if (index >= inputLength) {
+					error('invalid-input');
+				}
+
+				digit = basicToDigit(input.charCodeAt(index++));
+
+				if (digit >= base || digit > floor((maxInt - i) / w)) {
+					error('overflow');
+				}
+
+				i += digit * w;
+				t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+				if (digit < t) {
+					break;
+				}
+
+				baseMinusT = base - t;
+				if (w > floor(maxInt / baseMinusT)) {
+					error('overflow');
+				}
+
+				w *= baseMinusT;
+
+			}
+
+			out = output.length + 1;
+			bias = adapt(i - oldi, out, oldi == 0);
+
+			// `i` was supposed to wrap around from `out` to `0`,
+			// incrementing `n` each time, so we'll fix that now:
+			if (floor(i / out) > maxInt - n) {
+				error('overflow');
+			}
+
+			n += floor(i / out);
+			i %= out;
+
+			// Insert `n` at position `i` of the output
+			output.splice(i++, 0, n);
+
+		}
+
+		return ucs2encode(output);
+	}
+
+	/**
+	 * Converts a string of Unicode symbols (e.g. a domain name label) to a
+	 * Punycode string of ASCII-only symbols.
+	 * @memberOf punycode
+	 * @param {String} input The string of Unicode symbols.
+	 * @returns {String} The resulting Punycode string of ASCII-only symbols.
+	 */
+	function encode(input) {
+		var n,
+		    delta,
+		    handledCPCount,
+		    basicLength,
+		    bias,
+		    j,
+		    m,
+		    q,
+		    k,
+		    t,
+		    currentValue,
+		    output = [],
+		    /** `inputLength` will hold the number of code points in `input`. */
+		    inputLength,
+		    /** Cached calculation results */
+		    handledCPCountPlusOne,
+		    baseMinusT,
+		    qMinusT;
+
+		// Convert the input in UCS-2 to Unicode
+		input = ucs2decode(input);
+
+		// Cache the length
+		inputLength = input.length;
+
+		// Initialize the state
+		n = initialN;
+		delta = 0;
+		bias = initialBias;
+
+		// Handle the basic code points
+		for (j = 0; j < inputLength; ++j) {
+			currentValue = input[j];
+			if (currentValue < 0x80) {
+				output.push(stringFromCharCode(currentValue));
+			}
+		}
+
+		handledCPCount = basicLength = output.length;
+
+		// `handledCPCount` is the number of code points that have been handled;
+		// `basicLength` is the number of basic code points.
+
+		// Finish the basic string - if it is not empty - with a delimiter
+		if (basicLength) {
+			output.push(delimiter);
+		}
+
+		// Main encoding loop:
+		while (handledCPCount < inputLength) {
+
+			// All non-basic code points < n have been handled already. Find the next
+			// larger one:
+			for (m = maxInt, j = 0; j < inputLength; ++j) {
+				currentValue = input[j];
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow
+			handledCPCountPlusOne = handledCPCount + 1;
+			if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+				error('overflow');
+			}
+
+			delta += (m - n) * handledCPCountPlusOne;
+			n = m;
+
+			for (j = 0; j < inputLength; ++j) {
+				currentValue = input[j];
+
+				if (currentValue < n && ++delta > maxInt) {
+					error('overflow');
+				}
+
+				if (currentValue == n) {
+					// Represent delta as a generalized variable-length integer
+					for (q = delta, k = base; /* no condition */; k += base) {
+						t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+						if (q < t) {
+							break;
+						}
+						qMinusT = q - t;
+						baseMinusT = base - t;
+						output.push(
+							stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+						);
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+
+			++delta;
+			++n;
+
+		}
+		return output.join('');
+	}
+
+	/**
+	 * Converts a Punycode string representing a domain name or an email address
+	 * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+	 * it doesn't matter if you call it on a string that has already been
+	 * converted to Unicode.
+	 * @memberOf punycode
+	 * @param {String} input The Punycoded domain name or email address to
+	 * convert to Unicode.
+	 * @returns {String} The Unicode representation of the given Punycode
+	 * string.
+	 */
+	function toUnicode(input) {
+		return mapDomain(input, function(string) {
+			return regexPunycode.test(string)
+				? decode(string.slice(4).toLowerCase())
+				: string;
+		});
+	}
+
+	/**
+	 * Converts a Unicode string representing a domain name or an email address to
+	 * Punycode. Only the non-ASCII parts of the domain name will be converted,
+	 * i.e. it doesn't matter if you call it with a domain that's already in
+	 * ASCII.
+	 * @memberOf punycode
+	 * @param {String} input The domain name or email address to convert, as a
+	 * Unicode string.
+	 * @returns {String} The Punycode representation of the given domain name or
+	 * email address.
+	 */
+	function toASCII(input) {
+		return mapDomain(input, function(string) {
+			return regexNonASCII.test(string)
+				? 'xn--' + encode(string)
+				: string;
+		});
+	}
+
+	/*--------------------------------------------------------------------------*/
+
+	/** Define the public API */
+	punycode = {
+		/**
+		 * A string representing the current Punycode.js version number.
+		 * @memberOf punycode
+		 * @type String
+		 */
+		'version': '1.4.1',
+		/**
+		 * An object of methods to convert from JavaScript's internal character
+		 * representation (UCS-2) to Unicode code points, and back.
+		 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+		 * @memberOf punycode
+		 * @type Object
+		 */
+		'ucs2': {
+			'decode': ucs2decode,
+			'encode': ucs2encode
+		},
+		'decode': decode,
+		'encode': encode,
+		'toASCII': toASCII,
+		'toUnicode': toUnicode
+	};
+
+	/** Expose `punycode` */
+	// Some AMD build optimizers, like r.js, check for specific condition patterns
+	// like the following:
+	if (
+		typeof define == 'function' &&
+		typeof define.amd == 'object' &&
+		define.amd
+	) {
+		define('punycode', function() {
+			return punycode;
+		});
+	} else if (freeExports && freeModule) {
+		if (module.exports == freeExports) {
+			// in Node.js, io.js, or RingoJS v0.8.0+
+			freeModule.exports = punycode;
+		} else {
+			// in Narwhal or RingoJS v0.7.0-
+			for (key in punycode) {
+				punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
+			}
+		}
+	} else {
+		// in Rhino or a web browser
+		root.punycode = punycode;
+	}
+
+}(this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{}],12:[function(require,module,exports){
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
+
+},{}],13:[function(require,module,exports){
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
+
+},{"./formats":12,"./parse":14,"./stringify":15}],14:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    parameterLimit: 1000,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+    var parts = cleanStr.split(options.delimiter, limit);
+
+    for (var i = 0; i < parts.length; ++i) {
+        var part = parts[i];
+
+        var bracketEqualsPos = part.indexOf(']=');
+        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part, defaults.decoder);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos), defaults.decoder);
+            val = options.decoder(part.slice(pos + 1), defaults.decoder);
+        }
+        if (has.call(obj, key)) {
+            obj[key] = [].concat(obj[key]).concat(val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function (chain, val, options) {
+    var leaf = val;
+
+    for (var i = chain.length - 1; i >= 0; --i) {
+        var obj;
+        var root = chain[i];
+
+        if (root === '[]') {
+            obj = [];
+            obj = obj.concat(leaf);
+        } else {
+            obj = options.plainObjects ? Object.create(null) : {};
+            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+            var index = parseInt(cleanRoot, 10);
+            if (
+                !isNaN(index)
+                && root !== cleanRoot
+                && String(index) === cleanRoot
+                && index >= 0
+                && (options.parseArrays && index <= options.arrayLimit)
+            ) {
+                obj = [];
+                obj[index] = leaf;
+            } else {
+                obj[cleanRoot] = leaf;
+            }
+        }
+
+        leaf = obj;
+    }
+
+    return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys
+        // that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+module.exports = function (str, opts) {
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    options.ignoreQueryPrefix = options.ignoreQueryPrefix === true;
+    options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
+    options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
+    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
+    options.parseArrays = options.parseArrays !== false;
+    options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
+    options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
+    options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
+    options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
+    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
+    options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
+
+},{"./utils":16}],15:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (Array.isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(stringify(
+                obj[key],
+                generateArrayPrefix(prefix, key),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        } else {
+            values = values.concat(stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        }
+    }
+
+    return values;
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
+    var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
+    var sort = typeof options.sort === 'function' ? options.sort : null;
+    var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
+    var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
+    var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
+    if (typeof options.format === 'undefined') {
+        options.format = formats['default'];
+    } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
+        throw new TypeError('Unknown format option provided.');
+    }
+    var formatter = formats.formatters[options.format];
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (Array.isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    } else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (sort) {
+        objKeys.sort(sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        keys = keys.concat(stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            strictNullHandling,
+            skipNulls,
+            encode ? encoder : null,
+            filter,
+            sort,
+            allowDots,
+            serializeDate,
+            formatter,
+            encodeValuesOnly
+        ));
+    }
+
+    var joined = keys.join(delimiter);
+    var prefix = options.addQueryPrefix === true ? '?' : '';
+
+    return joined.length > 0 ? prefix + joined : '';
+};
+
+},{"./formats":12,"./utils":16}],16:[function(require,module,exports){
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+    var obj;
+
+    while (queue.length) {
+        var item = queue.pop();
+        obj = item.obj[item.prop];
+
+        if (Array.isArray(obj)) {
+            var compacted = [];
+
+            for (var j = 0; j < obj.length; ++j) {
+                if (typeof obj[j] !== 'undefined') {
+                    compacted.push(obj[j]);
+                }
+            }
+
+            item.obj[item.prop] = compacted;
+        }
+    }
+
+    return obj;
+};
+
+exports.arrayToObject = function arrayToObject(source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+exports.merge = function merge(target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (Array.isArray(target)) {
+            target.push(source);
+        } else if (typeof target === 'object') {
+            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (Array.isArray(target) && !Array.isArray(source)) {
+        mergeTarget = exports.arrayToObject(target, options);
+    }
+
+    if (Array.isArray(target) && Array.isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                if (target[i] && typeof target[i] === 'object') {
+                    target[i] = exports.merge(target[i], item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (has.call(acc, key)) {
+            acc[key] = exports.merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+exports.assign = function assignSingleSource(target, source) {
+    return Object.keys(source).reduce(function (acc, key) {
+        acc[key] = source[key];
+        return acc;
+    }, target);
+};
+
+exports.decode = function (str) {
+    try {
+        return decodeURIComponent(str.replace(/\+/g, ' '));
+    } catch (e) {
+        return str;
+    }
+};
+
+exports.encode = function encode(str) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D // -
+            || c === 0x2E // .
+            || c === 0x5F // _
+            || c === 0x7E // ~
+            || (c >= 0x30 && c <= 0x39) // 0-9
+            || (c >= 0x41 && c <= 0x5A) // a-z
+            || (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)]
+            + hexTable[0x80 | ((c >> 12) & 0x3F)]
+            + hexTable[0x80 | ((c >> 6) & 0x3F)]
+            + hexTable[0x80 | (c & 0x3F)];
+    }
+
+    return out;
+};
+
+exports.compact = function compact(value) {
+    var queue = [{ obj: { o: value }, prop: 'o' }];
+    var refs = [];
+
+    for (var i = 0; i < queue.length; ++i) {
+        var item = queue[i];
+        var obj = item.obj[item.prop];
+
+        var keys = Object.keys(obj);
+        for (var j = 0; j < keys.length; ++j) {
+            var key = keys[j];
+            var val = obj[key];
+            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+                queue.push({ obj: obj, prop: key });
+                refs.push(val);
+            }
+        }
+    }
+
+    return compactQueue(queue);
+};
+
+exports.isRegExp = function isRegExp(obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+exports.isBuffer = function isBuffer(obj) {
+    if (obj === null || typeof obj === 'undefined') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+},{}],17:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+// If obj.hasOwnProperty has been overridden, then calling
+// obj.hasOwnProperty(prop) will break.
+// See: https://github.com/joyent/node/issues/1707
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+module.exports = function(qs, sep, eq, options) {
+  sep = sep || '&';
+  eq = eq || '=';
+  var obj = {};
+
+  if (typeof qs !== 'string' || qs.length === 0) {
+    return obj;
+  }
+
+  var regexp = /\+/g;
+  qs = qs.split(sep);
+
+  var maxKeys = 1000;
+  if (options && typeof options.maxKeys === 'number') {
+    maxKeys = options.maxKeys;
+  }
+
+  var len = qs.length;
+  // maxKeys <= 0 means that we should not limit keys count
+  if (maxKeys > 0 && len > maxKeys) {
+    len = maxKeys;
+  }
+
+  for (var i = 0; i < len; ++i) {
+    var x = qs[i].replace(regexp, '%20'),
+        idx = x.indexOf(eq),
+        kstr, vstr, k, v;
+
+    if (idx >= 0) {
+      kstr = x.substr(0, idx);
+      vstr = x.substr(idx + 1);
+    } else {
+      kstr = x;
+      vstr = '';
+    }
+
+    k = decodeURIComponent(kstr);
+    v = decodeURIComponent(vstr);
+
+    if (!hasOwnProperty(obj, k)) {
+      obj[k] = v;
+    } else if (isArray(obj[k])) {
+      obj[k].push(v);
+    } else {
+      obj[k] = [obj[k], v];
+    }
+  }
+
+  return obj;
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+},{}],18:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var stringifyPrimitive = function(v) {
+  switch (typeof v) {
+    case 'string':
+      return v;
+
+    case 'boolean':
+      return v ? 'true' : 'false';
+
+    case 'number':
+      return isFinite(v) ? v : '';
+
+    default:
+      return '';
+  }
+};
+
+module.exports = function(obj, sep, eq, name) {
+  sep = sep || '&';
+  eq = eq || '=';
+  if (obj === null) {
+    obj = undefined;
+  }
+
+  if (typeof obj === 'object') {
+    return map(objectKeys(obj), function(k) {
+      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
+      if (isArray(obj[k])) {
+        return map(obj[k], function(v) {
+          return ks + encodeURIComponent(stringifyPrimitive(v));
+        }).join(sep);
+      } else {
+        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
+      }
+    }).join(sep);
+
+  }
+
+  if (!name) return '';
+  return encodeURIComponent(stringifyPrimitive(name)) + eq +
+         encodeURIComponent(stringifyPrimitive(obj));
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+function map (xs, f) {
+  if (xs.map) return xs.map(f);
+  var res = [];
+  for (var i = 0; i < xs.length; i++) {
+    res.push(f(xs[i], i));
+  }
+  return res;
+}
+
+var objectKeys = Object.keys || function (obj) {
+  var res = [];
+  for (var key in obj) {
+    if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);
+  }
+  return res;
+};
+
+},{}],19:[function(require,module,exports){
+'use strict';
+
+exports.decode = exports.parse = require('./decode');
+exports.encode = exports.stringify = require('./encode');
+
+},{"./decode":17,"./encode":18}],20:[function(require,module,exports){
+/**
+ * Root reference for iframes.
+ */
+
+var root;
+if (typeof window !== 'undefined') { // Browser window
+  root = window;
+} else if (typeof self !== 'undefined') { // Web Worker
+  root = self;
+} else { // Other environments
+  console.warn("Using browser-only version of superagent in non-browser environment");
+  root = this;
+}
+
+var Emitter = require('component-emitter');
+var RequestBase = require('./request-base');
+var isObject = require('./is-object');
+var ResponseBase = require('./response-base');
+var shouldRetry = require('./should-retry');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `request`.
+ */
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+exports.Request = Request;
+
+/**
+ * Determine XHR.
+ */
+
+request.getXHR = function () {
+  if (root.XMLHttpRequest
+      && (!root.location || 'file:' != root.location.protocol
+          || !root.ActiveXObject)) {
+    return new XMLHttpRequest;
+  } else {
+    try { return new ActiveXObject('Microsoft.XMLHTTP'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP'); } catch(e) {}
+  }
+  throw Error("Browser-only version of superagent could not find XHR");
+};
+
+/**
+ * Removes leading and trailing whitespace, added to support IE.
+ *
+ * @param {String} s
+ * @return {String}
+ * @api private
+ */
+
+var trim = ''.trim
+  ? function(s) { return s.trim(); }
+  : function(s) { return s.replace(/(^\s*|\s*$)/g, ''); };
+
+/**
+ * Serialize the given `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+function serialize(obj) {
+  if (!isObject(obj)) return obj;
+  var pairs = [];
+  for (var key in obj) {
+    pushEncodedKeyValuePair(pairs, key, obj[key]);
+  }
+  return pairs.join('&');
+}
+
+/**
+ * Helps 'serialize' with serializing arrays.
+ * Mutates the pairs array.
+ *
+ * @param {Array} pairs
+ * @param {String} key
+ * @param {Mixed} val
+ */
+
+function pushEncodedKeyValuePair(pairs, key, val) {
+  if (val != null) {
+    if (Array.isArray(val)) {
+      val.forEach(function(v) {
+        pushEncodedKeyValuePair(pairs, key, v);
+      });
+    } else if (isObject(val)) {
+      for(var subkey in val) {
+        pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+      }
+    } else {
+      pairs.push(encodeURIComponent(key)
+        + '=' + encodeURIComponent(val));
+    }
+  } else if (val === null) {
+    pairs.push(encodeURIComponent(key));
+  }
+}
+
+/**
+ * Expose serialization method.
+ */
+
+ request.serializeObject = serialize;
+
+ /**
+  * Parse the given x-www-form-urlencoded `str`.
+  *
+  * @param {String} str
+  * @return {Object}
+  * @api private
+  */
+
+function parseString(str) {
+  var obj = {};
+  var pairs = str.split('&');
+  var pair;
+  var pos;
+
+  for (var i = 0, len = pairs.length; i < len; ++i) {
+    pair = pairs[i];
+    pos = pair.indexOf('=');
+    if (pos == -1) {
+      obj[decodeURIComponent(pair)] = '';
+    } else {
+      obj[decodeURIComponent(pair.slice(0, pos))] =
+        decodeURIComponent(pair.slice(pos + 1));
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Expose parser.
+ */
+
+request.parseString = parseString;
+
+/**
+ * Default MIME type map.
+ *
+ *     superagent.types.xml = 'application/xml';
+ *
+ */
+
+request.types = {
+  html: 'text/html',
+  json: 'application/json',
+  xml: 'text/xml',
+  urlencoded: 'application/x-www-form-urlencoded',
+  'form': 'application/x-www-form-urlencoded',
+  'form-data': 'application/x-www-form-urlencoded'
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+ request.serialize = {
+   'application/x-www-form-urlencoded': serialize,
+   'application/json': JSON.stringify
+ };
+
+ /**
+  * Default parsers.
+  *
+  *     superagent.parse['application/xml'] = function(str){
+  *       return { object parsed from str };
+  *     };
+  *
+  */
+
+request.parse = {
+  'application/x-www-form-urlencoded': parseString,
+  'application/json': JSON.parse
+};
+
+/**
+ * Parse the given header `str` into
+ * an object containing the mapped fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function parseHeader(str) {
+  var lines = str.split(/\r?\n/);
+  var fields = {};
+  var index;
+  var line;
+  var field;
+  var val;
+
+  for (var i = 0, len = lines.length; i < len; ++i) {
+    line = lines[i];
+    index = line.indexOf(':');
+    if (index === -1) { // could be empty line, just skip it
+      continue;
+    }
+    field = line.slice(0, index).toLowerCase();
+    val = trim(line.slice(index + 1));
+    fields[field] = val;
+  }
+
+  return fields;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  return /[\/+]json\b/.test(mime);
+}
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * Examples:
+ *
+ *  Aliasing `superagent` as `request` is nice:
+ *
+ *      request = superagent;
+ *
+ *  We can use the promise-like API, or pass callbacks:
+ *
+ *      request.get('/').end(function(res){});
+ *      request.get('/', function(res){});
+ *
+ *  Sending data can be chained:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' })
+ *        .end(function(res){});
+ *
+ *  Or passed to `.send()`:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' }, function(res){});
+ *
+ *  Or passed to `.post()`:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' })
+ *        .end(function(res){});
+ *
+ * Or further reduced to a single call for simple cases:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' }, function(res){});
+ *
+ * @param {XMLHTTPRequest} xhr
+ * @param {Object} options
+ * @api private
+ */
+
+function Response(req) {
+  this.req = req;
+  this.xhr = this.req.xhr;
+  // responseText is accessible only if responseType is '' or 'text' and on older browsers
+  this.text = ((this.req.method !='HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text')) || typeof this.xhr.responseType === 'undefined')
+     ? this.xhr.responseText
+     : null;
+  this.statusText = this.req.xhr.statusText;
+  var status = this.xhr.status;
+  // handle IE9 bug: http://stackoverflow.com/questions/10046972/msie-returns-status-code-of-1223-for-ajax-request
+  if (status === 1223) {
+      status = 204;
+  }
+  this._setStatusProperties(status);
+  this.header = this.headers = parseHeader(this.xhr.getAllResponseHeaders());
+  // getAllResponseHeaders sometimes falsely returns "" for CORS requests, but
+  // getResponseHeader still works. so we get content-type even if getting
+  // other headers fails.
+  this.header['content-type'] = this.xhr.getResponseHeader('content-type');
+  this._setHeaderProperties(this.header);
+
+  if (null === this.text && req._responseType) {
+    this.body = this.xhr.response;
+  } else {
+    this.body = this.req.method != 'HEAD'
+      ? this._parseBody(this.text ? this.text : this.xhr.response)
+      : null;
+  }
+}
+
+ResponseBase(Response.prototype);
+
+/**
+ * Parse the given body `str`.
+ *
+ * Used for auto-parsing of bodies. Parsers
+ * are defined on the `superagent.parse` object.
+ *
+ * @param {String} str
+ * @return {Mixed}
+ * @api private
+ */
+
+Response.prototype._parseBody = function(str){
+  var parse = request.parse[this.type];
+  if(this.req._parser) {
+    return this.req._parser(this, str);
+  }
+  if (!parse && isJSON(this.type)) {
+    parse = request.parse['application/json'];
+  }
+  return parse && str && (str.length || str instanceof Object)
+    ? parse(str)
+    : null;
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var url = req.url;
+
+  var msg = 'cannot ' + method + ' ' + url + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.method = method;
+  err.url = url;
+
+  return err;
+};
+
+/**
+ * Expose `Response`.
+ */
+
+request.Response = Response;
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @api public
+ */
+
+function Request(method, url) {
+  var self = this;
+  this._query = this._query || [];
+  this.method = method;
+  this.url = url;
+  this.header = {}; // preserves header name case
+  this._header = {}; // coerces header names to lowercase
+  this.on('end', function(){
+    var err = null;
+    var res = null;
+
+    try {
+      res = new Response(self);
+    } catch(e) {
+      err = new Error('Parser is unable to parse the response');
+      err.parse = true;
+      err.original = e;
+      // issue #675: return the raw response if the response parsing fails
+      if (self.xhr) {
+        // ie9 doesn't have 'response' property
+        err.rawResponse = typeof self.xhr.responseType == 'undefined' ? self.xhr.responseText : self.xhr.response;
+        // issue #876: return the http status code if the response parsing fails
+        err.status = self.xhr.status ? self.xhr.status : null;
+        err.statusCode = err.status; // backwards-compat only
+      } else {
+        err.rawResponse = null;
+        err.status = null;
+      }
+
+      return self.callback(err);
+    }
+
+    self.emit('response', res);
+
+    var new_err;
+    try {
+      if (!self._isResponseOK(res)) {
+        new_err = new Error(res.statusText || 'Unsuccessful HTTP response');
+      }
+    } catch(custom_err) {
+      new_err = custom_err; // ok() callback can throw
+    }
+
+    // #1000 don't catch errors from the callback to avoid double calling it
+    if (new_err) {
+      new_err.original = err;
+      new_err.response = res;
+      new_err.status = res.status;
+      self.callback(new_err, res);
+    } else {
+      self.callback(null, res);
+    }
+  });
+}
+
+/**
+ * Mixin `Emitter` and `RequestBase`.
+ */
+
+Emitter(Request.prototype);
+RequestBase(Request.prototype);
+
+/**
+ * Set Content-Type to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.xml = 'application/xml';
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  this.set('Content-Type', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Accept to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  this.set('Accept', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * @param {String} user
+ * @param {String} [pass] optional in case of using 'bearer' as type
+ * @param {Object} options with 'type' property 'auto', 'basic' or 'bearer' (default 'basic')
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can substitute for options
+    options = pass;
+  }
+  if (!options) {
+    options = {
+      type: 'function' === typeof btoa ? 'basic' : 'auto',
+    }
+  }
+
+  switch (options.type) {
+    case 'basic':
+      this.set('Authorization', 'Basic ' + btoa(user + ':' + pass));
+    break;
+
+    case 'auto':
+      this.username = user;
+      this.password = pass;
+    break;
+
+    case 'bearer': // usage would be .auth(accessToken, { type: 'bearer' })
+      this.set('Authorization', 'Bearer ' + user);
+    break;
+  }
+  return this;
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' != typeof val) val = serialize(val);
+  if (val) this._query.push(val);
+  return this;
+};
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .attach('content', new Blob(['<a id="a"><b id="b">hey!</b></a>'], { type: "text/html"}))
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {Blob|File} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    this._getFormData().append(field, file, options || file.name);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function(){
+  if (!this._formData) {
+    this._formData = new root.FormData();
+  }
+  return this._formData;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  // console.log(this._retries, this._maxRetries)
+  if (this._maxRetries && this._retries++ < this._maxRetries && shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  var fn = this._callback;
+  this.clearTimeout();
+
+  if (err) {
+    if (this._maxRetries) err.retries = this._retries - 1;
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Invoke callback with x-domain error.
+ *
+ * @api private
+ */
+
+Request.prototype.crossDomainError = function(){
+  var err = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
+  err.crossDomain = true;
+
+  err.status = this.status;
+  err.method = this.method;
+  err.url = this.url;
+
+  this.callback(err);
+};
+
+// This only warns, because the request is still likely to work
+Request.prototype.buffer = Request.prototype.ca = Request.prototype.agent = function(){
+  console.warn("This is not supported in browser version of superagent");
+  return this;
+};
+
+// This throws, because it can't send/receive data as expected
+Request.prototype.pipe = Request.prototype.write = function(){
+  throw Error("Streaming is not supported in browser version of superagent");
+};
+
+/**
+ * Check if `obj` is a host object,
+ * we don't want to serialize these :)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  // Native objects stringify to [object File], [object Blob], [object FormData], etc.
+  return obj && 'object' === typeof obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== '[object Object]';
+}
+
+/**
+ * Initiate request, invoking callback `fn(res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.end = function(fn){
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  // querystring
+  this._finalizeQueryString();
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var xhr = this.xhr = request.getXHR();
+  var data = this._formData || this._data;
+
+  this._setTimeouts();
+
+  // state change
+  xhr.onreadystatechange = function(){
+    var readyState = xhr.readyState;
+    if (readyState >= 2 && self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+    if (4 != readyState) {
+      return;
+    }
+
+    // In IE9, reads to any property (e.g. status) off of an aborted XHR will
+    // result in the error "Could not complete the operation due to error c00c023f"
+    var status;
+    try { status = xhr.status } catch(e) { status = 0; }
+
+    if (!status) {
+      if (self.timedout || self._aborted) return;
+      return self.crossDomainError();
+    }
+    self.emit('end');
+  };
+
+  // progress
+  var handleProgress = function(direction, e) {
+    if (e.total > 0) {
+      e.percent = e.loaded / e.total * 100;
+    }
+    e.direction = direction;
+    self.emit('progress', e);
+  }
+  if (this.hasListeners('progress')) {
+    try {
+      xhr.onprogress = handleProgress.bind(null, 'download');
+      if (xhr.upload) {
+        xhr.upload.onprogress = handleProgress.bind(null, 'upload');
+      }
+    } catch(e) {
+      // Accessing xhr.upload fails in IE from a web worker, so just pretend it doesn't exist.
+      // Reported here:
+      // https://connect.microsoft.com/IE/feedback/details/837245/xmlhttprequest-upload-throws-invalid-argument-when-used-from-web-worker-context
+    }
+  }
+
+  // initiate request
+  try {
+    if (this.username && this.password) {
+      xhr.open(this.method, this.url, true, this.username, this.password);
+    } else {
+      xhr.open(this.method, this.url, true);
+    }
+  } catch (err) {
+    // see #1149
+    return this.callback(err);
+  }
+
+  // CORS
+  if (this._withCredentials) xhr.withCredentials = true;
+
+  // body
+  if (!this._formData && 'GET' != this.method && 'HEAD' != this.method && 'string' != typeof data && !this._isHost(data)) {
+    // serialize stuff
+    var contentType = this._header['content-type'];
+    var serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];
+    if (!serialize && isJSON(contentType)) {
+      serialize = request.serialize['application/json'];
+    }
+    if (serialize) data = serialize(data);
+  }
+
+  // set header fields
+  for (var field in this.header) {
+    if (null == this.header[field]) continue;
+
+    if (this.header.hasOwnProperty(field))
+      xhr.setRequestHeader(field, this.header[field]);
+  }
+
+  if (this._responseType) {
+    xhr.responseType = this._responseType;
+  }
+
+  // send stuff
+  this.emit('request', this);
+
+  // IE11 xhr.send(undefined) sends 'undefined' string as POST payload (instead of nothing)
+  // We need null here if data is undefined
+  xhr.send(typeof data !== 'undefined' ? data : null);
+  return this;
+};
+
+/**
+ * GET `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.get = function(url, data, fn){
+  var req = request('GET', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * HEAD `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.head = function(url, data, fn){
+  var req = request('HEAD', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * OPTIONS query to `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.options = function(url, data, fn){
+  var req = request('OPTIONS', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * DELETE `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+function del(url, data, fn){
+  var req = request('DELETE', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+request['del'] = del;
+request['delete'] = del;
+
+/**
+ * PATCH `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.patch = function(url, data, fn){
+  var req = request('PATCH', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * POST `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.post = function(url, data, fn){
+  var req = request('POST', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * PUT `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.put = function(url, data, fn){
+  var req = request('PUT', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+},{"./is-object":21,"./request-base":22,"./response-base":23,"./should-retry":24,"component-emitter":5}],21:[function(require,module,exports){
+'use strict';
+
+/**
+ * Check if `obj` is an object.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(obj) {
+  return null !== obj && 'object' === typeof obj;
+}
+
+module.exports = isObject;
+
+},{}],22:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module of mixed-in functions shared between node and client code
+ */
+var isObject = require('./is-object');
+
+/**
+ * Expose `RequestBase`.
+ */
+
+module.exports = RequestBase;
+
+/**
+ * Initialize a new `RequestBase`.
+ *
+ * @api public
+ */
+
+function RequestBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in RequestBase.prototype) {
+    obj[key] = RequestBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Clear previous timeout.
+ *
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.clearTimeout = function _clearTimeout(){
+  clearTimeout(this._timer);
+  clearTimeout(this._responseTimeoutTimer);
+  delete this._timer;
+  delete this._responseTimeoutTimer;
+  return this;
+};
+
+/**
+ * Override default response body parser
+ *
+ * This function will be called to convert incoming data into request.body
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.parse = function parse(fn){
+  this._parser = fn;
+  return this;
+};
+
+/**
+ * Set format of binary response body.
+ * In browser valid formats are 'blob' and 'arraybuffer',
+ * which return Blob and ArrayBuffer, respectively.
+ *
+ * In Node all values result in Buffer.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .responseType('blob')
+ *        .end(callback);
+ *
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.responseType = function(val){
+  this._responseType = val;
+  return this;
+};
+
+/**
+ * Override default request body serializer
+ *
+ * This function will be called to convert data set via .send or .attach into payload to send
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.serialize = function serialize(fn){
+  this._serializer = fn;
+  return this;
+};
+
+/**
+ * Set timeouts.
+ *
+ * - response timeout is time between sending request and receiving the first byte of the response. Includes DNS and connection time.
+ * - deadline is the time from start of the request to receiving response body in full. If the deadline is too short large files may not load at all on slow connections.
+ *
+ * Value of 0 or false means no timeout.
+ *
+ * @param {Number|Object} ms or {response, deadline}
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.timeout = function timeout(options){
+  if (!options || 'object' !== typeof options) {
+    this._timeout = options;
+    this._responseTimeout = 0;
+    return this;
+  }
+
+  for(var option in options) {
+    switch(option) {
+      case 'deadline':
+        this._timeout = options.deadline;
+        break;
+      case 'response':
+        this._responseTimeout = options.response;
+        break;
+      default:
+        console.warn("Unknown timeout option", option);
+    }
+  }
+  return this;
+};
+
+/**
+ * Set number of retry attempts on error.
+ *
+ * Failed requests will be retried 'count' times if timeout or err.code >= 500.
+ *
+ * @param {Number} count
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.retry = function retry(count){
+  // Default to 1 if no count passed or true
+  if (arguments.length === 0 || count === true) count = 1;
+  if (count <= 0) count = 0;
+  this._maxRetries = count;
+  this._retries = 0;
+  return this;
+};
+
+/**
+ * Retry request
+ *
+ * @return {Request} for chaining
+ * @api private
+ */
+
+RequestBase.prototype._retry = function() {
+  this.clearTimeout();
+
+  // node
+  if (this.req) {
+    this.req = null;
+    this.req = this.request();
+  }
+
+  this._aborted = false;
+  this.timedout = false;
+
+  return this._end();
+};
+
+/**
+ * Promise support
+ *
+ * @param {Function} resolve
+ * @param {Function} [reject]
+ * @return {Request}
+ */
+
+RequestBase.prototype.then = function then(resolve, reject) {
+  if (!this._fullfilledPromise) {
+    var self = this;
+    if (this._endCalled) {
+      console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises");
+    }
+    this._fullfilledPromise = new Promise(function(innerResolve, innerReject){
+      self.end(function(err, res){
+        if (err) innerReject(err); else innerResolve(res);
+      });
+    });
+  }
+  return this._fullfilledPromise.then(resolve, reject);
+}
+
+RequestBase.prototype.catch = function(cb) {
+  return this.then(undefined, cb);
+};
+
+/**
+ * Allow for extension
+ */
+
+RequestBase.prototype.use = function use(fn) {
+  fn(this);
+  return this;
+}
+
+RequestBase.prototype.ok = function(cb) {
+  if ('function' !== typeof cb) throw Error("Callback required");
+  this._okCallback = cb;
+  return this;
+};
+
+RequestBase.prototype._isResponseOK = function(res) {
+  if (!res) {
+    return false;
+  }
+
+  if (this._okCallback) {
+    return this._okCallback(res);
+  }
+
+  return res.status >= 200 && res.status < 300;
+};
+
+
+/**
+ * Get request header `field`.
+ * Case-insensitive.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+RequestBase.prototype.get = function(field){
+  return this._header[field.toLowerCase()];
+};
+
+/**
+ * Get case-insensitive header `field` value.
+ * This is a deprecated internal API. Use `.get(field)` instead.
+ *
+ * (getHeader is no longer used internally by the superagent code base)
+ *
+ * @param {String} field
+ * @return {String}
+ * @api private
+ * @deprecated
+ */
+
+RequestBase.prototype.getHeader = RequestBase.prototype.get;
+
+/**
+ * Set header `field` to `val`, or multiple fields with one object.
+ * Case-insensitive.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .set('Accept', 'application/json')
+ *        .set('X-API-Key', 'foobar')
+ *        .end(callback);
+ *
+ *      req.get('/')
+ *        .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
+ *        .end(callback);
+ *
+ * @param {String|Object} field
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.set = function(field, val){
+  if (isObject(field)) {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+    return this;
+  }
+  this._header[field.toLowerCase()] = val;
+  this.header[field] = val;
+  return this;
+};
+
+/**
+ * Remove header `field`.
+ * Case-insensitive.
+ *
+ * Example:
+ *
+ *      req.get('/')
+ *        .unset('User-Agent')
+ *        .end(callback);
+ *
+ * @param {String} field
+ */
+RequestBase.prototype.unset = function(field){
+  delete this._header[field.toLowerCase()];
+  delete this.header[field];
+  return this;
+};
+
+/**
+ * Write the field `name` and `val`, or multiple fields with one object
+ * for "multipart/form-data" request bodies.
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .field('foo', 'bar')
+ *   .end(callback);
+ *
+ * request.post('/upload')
+ *   .field({ foo: 'bar', baz: 'qux' })
+ *   .end(callback);
+ * ```
+ *
+ * @param {String|Object} name
+ * @param {String|Blob|File|Buffer|fs.ReadStream} val
+ * @return {Request} for chaining
+ * @api public
+ */
+RequestBase.prototype.field = function(name, val) {
+
+  // name should be either a string or an object.
+  if (null === name ||  undefined === name) {
+    throw new Error('.field(name, val) name can not be empty');
+  }
+
+  if (this._data) {
+    console.error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObject(name)) {
+    for (var key in name) {
+      this.field(key, name[key]);
+    }
+    return this;
+  }
+
+  if (Array.isArray(val)) {
+    for (var i in val) {
+      this.field(name, val[i]);
+    }
+    return this;
+  }
+
+  // val should be defined now
+  if (null === val || undefined === val) {
+    throw new Error('.field(name, val) val can not be empty');
+  }
+  if ('boolean' === typeof val) {
+    val = '' + val;
+  }
+  this._getFormData().append(name, val);
+  return this;
+};
+
+/**
+ * Abort the request, and clear potential timeout.
+ *
+ * @return {Request}
+ * @api public
+ */
+RequestBase.prototype.abort = function(){
+  if (this._aborted) {
+    return this;
+  }
+  this._aborted = true;
+  this.xhr && this.xhr.abort(); // browser
+  this.req && this.req.abort(); // node
+  this.clearTimeout();
+  this.emit('abort');
+  return this;
+};
+
+/**
+ * Enable transmission of cookies with x-domain requests.
+ *
+ * Note that for this to work the origin must not be
+ * using "Access-Control-Allow-Origin" with a wildcard,
+ * and also must set "Access-Control-Allow-Credentials"
+ * to "true".
+ *
+ * @api public
+ */
+
+RequestBase.prototype.withCredentials = function(on){
+  // This is browser-only functionality. Node side is no-op.
+  if(on==undefined) on = true;
+  this._withCredentials = on;
+  return this;
+};
+
+/**
+ * Set the max redirects to `n`. Does noting in browser XHR implementation.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.redirects = function(n){
+  this._maxRedirects = n;
+  return this;
+};
+
+/**
+ * Maximum size of buffered response body, in bytes. Counts uncompressed size.
+ * Default 200MB.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ */
+RequestBase.prototype.maxResponseSize = function(n){
+  if ('number' !== typeof n) {
+    throw TypeError("Invalid argument");
+  }
+  this._maxResponseSize = n;
+  return this;
+};
+
+/**
+ * Convert to a plain javascript object (not JSON string) of scalar properties.
+ * Note as this method is designed to return a useful non-this value,
+ * it cannot be chained.
+ *
+ * @return {Object} describing method, url, and data of this request
+ * @api public
+ */
+
+RequestBase.prototype.toJSON = function(){
+  return {
+    method: this.method,
+    url: this.url,
+    data: this._data,
+    headers: this._header
+  };
+};
+
+
+/**
+ * Send `data` as the request body, defaulting the `.type()` to "json" when
+ * an object is given.
+ *
+ * Examples:
+ *
+ *       // manual json
+ *       request.post('/user')
+ *         .type('json')
+ *         .send('{"name":"tj"}')
+ *         .end(callback)
+ *
+ *       // auto json
+ *       request.post('/user')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // manual x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send('name=tj')
+ *         .end(callback)
+ *
+ *       // auto x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // defaults to x-www-form-urlencoded
+ *      request.post('/user')
+ *        .send('name=tobi')
+ *        .send('species=ferret')
+ *        .end(callback)
+ *
+ * @param {String|Object} data
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.send = function(data){
+  var isObj = isObject(data);
+  var type = this._header['content-type'];
+
+  if (this._formData) {
+    console.error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObj && !this._data) {
+    if (Array.isArray(data)) {
+      this._data = [];
+    } else if (!this._isHost(data)) {
+      this._data = {};
+    }
+  } else if (data && this._data && this._isHost(this._data)) {
+    throw Error("Can't merge these send calls");
+  }
+
+  // merge
+  if (isObj && isObject(this._data)) {
+    for (var key in data) {
+      this._data[key] = data[key];
+    }
+  } else if ('string' == typeof data) {
+    // default to x-www-form-urlencoded
+    if (!type) this.type('form');
+    type = this._header['content-type'];
+    if ('application/x-www-form-urlencoded' == type) {
+      this._data = this._data
+        ? this._data + '&' + data
+        : data;
+    } else {
+      this._data = (this._data || '') + data;
+    }
+  } else {
+    this._data = data;
+  }
+
+  if (!isObj || this._isHost(data)) {
+    return this;
+  }
+
+  // default to json
+  if (!type) this.type('json');
+  return this;
+};
+
+
+/**
+ * Sort `querystring` by the sort function
+ *
+ *
+ * Examples:
+ *
+ *       // default order
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery()
+ *         .end(callback)
+ *
+ *       // customized sort function
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery(function(a, b){
+ *           return a.length - b.length;
+ *         })
+ *         .end(callback)
+ *
+ *
+ * @param {Function} sort
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.sortQuery = function(sort) {
+  // _sort default to true but otherwise can be a function or boolean
+  this._sort = typeof sort === 'undefined' ? true : sort;
+  return this;
+};
+
+/**
+ * Compose querystring to append to req.url
+ *
+ * @api private
+ */
+RequestBase.prototype._finalizeQueryString = function(){
+  var query = this._query.join('&');
+  if (query) {
+    this.url += (this.url.indexOf('?') >= 0 ? '&' : '?') + query;
+  }
+  this._query.length = 0; // Makes the call idempotent
+
+  if (this._sort) {
+    var index = this.url.indexOf('?');
+    if (index >= 0) {
+      var queryArr = this.url.substring(index + 1).split('&');
+      if ('function' === typeof this._sort) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      this.url = this.url.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+// For backwards compat only
+RequestBase.prototype._appendQueryString = function() {console.trace("Unsupported");}
+
+/**
+ * Invoke callback with timeout error.
+ *
+ * @api private
+ */
+
+RequestBase.prototype._timeoutError = function(reason, timeout, errno){
+  if (this._aborted) {
+    return;
+  }
+  var err = new Error(reason + timeout + 'ms exceeded');
+  err.timeout = timeout;
+  err.code = 'ECONNABORTED';
+  err.errno = errno;
+  this.timedout = true;
+  this.abort();
+  this.callback(err);
+};
+
+RequestBase.prototype._setTimeouts = function() {
+  var self = this;
+
+  // deadline
+  if (this._timeout && !this._timer) {
+    this._timer = setTimeout(function(){
+      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
+    }, this._timeout);
+  }
+  // response timeout
+  if (this._responseTimeout && !this._responseTimeoutTimer) {
+    this._responseTimeoutTimer = setTimeout(function(){
+      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
+    }, this._responseTimeout);
+  }
+}
+
+},{"./is-object":21}],23:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/**
+ * Expose `ResponseBase`.
+ */
+
+module.exports = ResponseBase;
+
+/**
+ * Initialize a new `ResponseBase`.
+ *
+ * @api public
+ */
+
+function ResponseBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in ResponseBase.prototype) {
+    obj[key] = ResponseBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Get case-insensitive `field` value.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+ResponseBase.prototype.get = function(field){
+    return this.header[field.toLowerCase()];
+};
+
+/**
+ * Set header related properties:
+ *
+ *   - `.type` the content type without params
+ *
+ * A response of "Content-Type: text/plain; charset=utf-8"
+ * will provide you with a `.type` of "text/plain".
+ *
+ * @param {Object} header
+ * @api private
+ */
+
+ResponseBase.prototype._setHeaderProperties = function(header){
+    // TODO: moar!
+    // TODO: make this a util
+
+    // content-type
+    var ct = header['content-type'] || '';
+    this.type = utils.type(ct);
+
+    // params
+    var params = utils.params(ct);
+    for (var key in params) this[key] = params[key];
+
+    this.links = {};
+
+    // links
+    try {
+        if (header.link) {
+            this.links = utils.parseLinks(header.link);
+        }
+    } catch (err) {
+        // ignore
+    }
+};
+
+/**
+ * Set flags such as `.ok` based on `status`.
+ *
+ * For example a 2xx response will give you a `.ok` of __true__
+ * whereas 5xx will be __false__ and `.error` will be __true__. The
+ * `.clientError` and `.serverError` are also available to be more
+ * specific, and `.statusType` is the class of error ranging from 1..5
+ * sometimes useful for mapping respond colors etc.
+ *
+ * "sugar" properties are also defined for common cases. Currently providing:
+ *
+ *   - .noContent
+ *   - .badRequest
+ *   - .unauthorized
+ *   - .notAcceptable
+ *   - .notFound
+ *
+ * @param {Number} status
+ * @api private
+ */
+
+ResponseBase.prototype._setStatusProperties = function(status){
+    var type = status / 100 | 0;
+
+    // status / class
+    this.status = this.statusCode = status;
+    this.statusType = type;
+
+    // basics
+    this.info = 1 == type;
+    this.ok = 2 == type;
+    this.redirect = 3 == type;
+    this.clientError = 4 == type;
+    this.serverError = 5 == type;
+    this.error = (4 == type || 5 == type)
+        ? this.toError()
+        : false;
+
+    // sugar
+    this.accepted = 202 == status;
+    this.noContent = 204 == status;
+    this.badRequest = 400 == status;
+    this.unauthorized = 401 == status;
+    this.notAcceptable = 406 == status;
+    this.forbidden = 403 == status;
+    this.notFound = 404 == status;
+};
+
+},{"./utils":25}],24:[function(require,module,exports){
+'use strict';
+
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+module.exports = function shouldRetry(err, res) {
+  if (err && err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+  if (res && res.status && res.status >= 500) return true;
+  // Superagent timeout
+  if (err && 'timeout' in err && err.code == 'ECONNABORTED') return true;
+  if (err && 'crossDomain' in err) return true;
+  return false;
+};
+
+},{}],25:[function(require,module,exports){
+'use strict';
+
+/**
+ * Return the mime type for the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.type = function(str){
+  return str.split(/ *; */).shift();
+};
+
+/**
+ * Return header field parameters.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.params = function(str){
+  return str.split(/ *; */).reduce(function(obj, str){
+    var parts = str.split(/ *= */);
+    var key = parts.shift();
+    var val = parts.shift();
+
+    if (key && val) obj[key] = val;
+    return obj;
+  }, {});
+};
+
+/**
+ * Parse Link header fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseLinks = function(str){
+  return str.split(/ *, */).reduce(function(obj, str){
+    var parts = str.split(/ *; */);
+    var url = parts[0].slice(1, -1);
+    var rel = parts[1].split(/ *= */)[1].slice(1, -1);
+    obj[rel] = url;
+    return obj;
+  }, {});
+};
+
+/**
+ * Strip content related fields from `header`.
+ *
+ * @param {Object} header
+ * @return {Object} header
+ * @api private
+ */
+
+exports.cleanHeader = function(header, shouldStripCookie){
+  delete header['content-type'];
+  delete header['content-length'];
+  delete header['transfer-encoding'];
+  delete header['host'];
+  if (shouldStripCookie) {
+    delete header['cookie'];
+  }
+  return header;
+};
+
+},{}],26:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var punycode = require('punycode');
+var util = require('./util');
+
+exports.parse = urlParse;
+exports.resolve = urlResolve;
+exports.resolveObject = urlResolveObject;
+exports.format = urlFormat;
+
+exports.Url = Url;
+
+function Url() {
+  this.protocol = null;
+  this.slashes = null;
+  this.auth = null;
+  this.host = null;
+  this.port = null;
+  this.hostname = null;
+  this.hash = null;
+  this.search = null;
+  this.query = null;
+  this.pathname = null;
+  this.path = null;
+  this.href = null;
+}
+
+// Reference: RFC 3986, RFC 1808, RFC 2396
+
+// define these here so at least they only have to be
+// compiled once on the first module load.
+var protocolPattern = /^([a-z0-9.+-]+:)/i,
+    portPattern = /:[0-9]*$/,
+
+    // Special case for a simple path URL
+    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,
+
+    // RFC 2396: characters reserved for delimiting URLs.
+    // We actually just auto-escape these.
+    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
+
+    // RFC 2396: characters not allowed for various reasons.
+    unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims),
+
+    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
+    autoEscape = ['\''].concat(unwise),
+    // Characters that are never ever allowed in a hostname.
+    // Note that any invalid chars are also handled, but these
+    // are the ones that are *expected* to be seen, so we fast-path
+    // them.
+    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),
+    hostEndingChars = ['/', '?', '#'],
+    hostnameMaxLen = 255,
+    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
+    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
+    // protocols that can allow "unsafe" and "unwise" chars.
+    unsafeProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that never have a hostname.
+    hostlessProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that always contain a // bit.
+    slashedProtocol = {
+      'http': true,
+      'https': true,
+      'ftp': true,
+      'gopher': true,
+      'file': true,
+      'http:': true,
+      'https:': true,
+      'ftp:': true,
+      'gopher:': true,
+      'file:': true
+    },
+    querystring = require('querystring');
+
+function urlParse(url, parseQueryString, slashesDenoteHost) {
+  if (url && util.isObject(url) && url instanceof Url) return url;
+
+  var u = new Url;
+  u.parse(url, parseQueryString, slashesDenoteHost);
+  return u;
+}
+
+Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
+  if (!util.isString(url)) {
+    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
+  }
+
+  // Copy chrome, IE, opera backslash-handling behavior.
+  // Back slashes before the query string get converted to forward slashes
+  // See: https://code.google.com/p/chromium/issues/detail?id=25916
+  var queryIndex = url.indexOf('?'),
+      splitter =
+          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
+      uSplit = url.split(splitter),
+      slashRegex = /\\/g;
+  uSplit[0] = uSplit[0].replace(slashRegex, '/');
+  url = uSplit.join(splitter);
+
+  var rest = url;
+
+  // trim before proceeding.
+  // This is to support parse stuff like "  http://foo.com  \n"
+  rest = rest.trim();
+
+  if (!slashesDenoteHost && url.split('#').length === 1) {
+    // Try fast path regexp
+    var simplePath = simplePathPattern.exec(rest);
+    if (simplePath) {
+      this.path = rest;
+      this.href = rest;
+      this.pathname = simplePath[1];
+      if (simplePath[2]) {
+        this.search = simplePath[2];
+        if (parseQueryString) {
+          this.query = querystring.parse(this.search.substr(1));
+        } else {
+          this.query = this.search.substr(1);
+        }
+      } else if (parseQueryString) {
+        this.search = '';
+        this.query = {};
+      }
+      return this;
+    }
+  }
+
+  var proto = protocolPattern.exec(rest);
+  if (proto) {
+    proto = proto[0];
+    var lowerProto = proto.toLowerCase();
+    this.protocol = lowerProto;
+    rest = rest.substr(proto.length);
+  }
+
+  // figure out if it's got a host
+  // user@server is *always* interpreted as a hostname, and url
+  // resolution will treat //foo/bar as host=foo,path=bar because that's
+  // how the browser resolves relative URLs.
+  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
+    var slashes = rest.substr(0, 2) === '//';
+    if (slashes && !(proto && hostlessProtocol[proto])) {
+      rest = rest.substr(2);
+      this.slashes = true;
+    }
+  }
+
+  if (!hostlessProtocol[proto] &&
+      (slashes || (proto && !slashedProtocol[proto]))) {
+
+    // there's a hostname.
+    // the first instance of /, ?, ;, or # ends the host.
+    //
+    // If there is an @ in the hostname, then non-host chars *are* allowed
+    // to the left of the last @ sign, unless some host-ending character
+    // comes *before* the @-sign.
+    // URLs are obnoxious.
+    //
+    // ex:
+    // http://a@b@c/ => user:a@b host:c
+    // http://a@b?@c => user:a host:c path:/?@c
+
+    // v0.12 TODO(isaacs): This is not quite how Chrome does things.
+    // Review our test case against browsers more comprehensively.
+
+    // find the first instance of any hostEndingChars
+    var hostEnd = -1;
+    for (var i = 0; i < hostEndingChars.length; i++) {
+      var hec = rest.indexOf(hostEndingChars[i]);
+      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+        hostEnd = hec;
+    }
+
+    // at this point, either we have an explicit point where the
+    // auth portion cannot go past, or the last @ char is the decider.
+    var auth, atSign;
+    if (hostEnd === -1) {
+      // atSign can be anywhere.
+      atSign = rest.lastIndexOf('@');
+    } else {
+      // atSign must be in auth portion.
+      // http://a@b/c@d => host:b auth:a path:/c@d
+      atSign = rest.lastIndexOf('@', hostEnd);
+    }
+
+    // Now we have a portion which is definitely the auth.
+    // Pull that off.
+    if (atSign !== -1) {
+      auth = rest.slice(0, atSign);
+      rest = rest.slice(atSign + 1);
+      this.auth = decodeURIComponent(auth);
+    }
+
+    // the host is the remaining to the left of the first non-host char
+    hostEnd = -1;
+    for (var i = 0; i < nonHostChars.length; i++) {
+      var hec = rest.indexOf(nonHostChars[i]);
+      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+        hostEnd = hec;
+    }
+    // if we still have not hit it, then the entire thing is a host.
+    if (hostEnd === -1)
+      hostEnd = rest.length;
+
+    this.host = rest.slice(0, hostEnd);
+    rest = rest.slice(hostEnd);
+
+    // pull out port.
+    this.parseHost();
+
+    // we've indicated that there is a hostname,
+    // so even if it's empty, it has to be present.
+    this.hostname = this.hostname || '';
+
+    // if hostname begins with [ and ends with ]
+    // assume that it's an IPv6 address.
+    var ipv6Hostname = this.hostname[0] === '[' &&
+        this.hostname[this.hostname.length - 1] === ']';
+
+    // validate a little.
+    if (!ipv6Hostname) {
+      var hostparts = this.hostname.split(/\./);
+      for (var i = 0, l = hostparts.length; i < l; i++) {
+        var part = hostparts[i];
+        if (!part) continue;
+        if (!part.match(hostnamePartPattern)) {
+          var newpart = '';
+          for (var j = 0, k = part.length; j < k; j++) {
+            if (part.charCodeAt(j) > 127) {
+              // we replace non-ASCII char with a temporary placeholder
+              // we need this to make sure size of hostname is not
+              // broken by replacing non-ASCII by nothing
+              newpart += 'x';
+            } else {
+              newpart += part[j];
+            }
+          }
+          // we test again with ASCII char only
+          if (!newpart.match(hostnamePartPattern)) {
+            var validParts = hostparts.slice(0, i);
+            var notHost = hostparts.slice(i + 1);
+            var bit = part.match(hostnamePartStart);
+            if (bit) {
+              validParts.push(bit[1]);
+              notHost.unshift(bit[2]);
+            }
+            if (notHost.length) {
+              rest = '/' + notHost.join('.') + rest;
+            }
+            this.hostname = validParts.join('.');
+            break;
+          }
+        }
+      }
+    }
+
+    if (this.hostname.length > hostnameMaxLen) {
+      this.hostname = '';
+    } else {
+      // hostnames are always lower case.
+      this.hostname = this.hostname.toLowerCase();
+    }
+
+    if (!ipv6Hostname) {
+      // IDNA Support: Returns a punycoded representation of "domain".
+      // It only converts parts of the domain name that
+      // have non-ASCII characters, i.e. it doesn't matter if
+      // you call it with a domain that already is ASCII-only.
+      this.hostname = punycode.toASCII(this.hostname);
+    }
+
+    var p = this.port ? ':' + this.port : '';
+    var h = this.hostname || '';
+    this.host = h + p;
+    this.href += this.host;
+
+    // strip [ and ] from the hostname
+    // the host field still retains them, though
+    if (ipv6Hostname) {
+      this.hostname = this.hostname.substr(1, this.hostname.length - 2);
+      if (rest[0] !== '/') {
+        rest = '/' + rest;
+      }
+    }
+  }
+
+  // now rest is set to the post-host stuff.
+  // chop off any delim chars.
+  if (!unsafeProtocol[lowerProto]) {
+
+    // First, make 100% sure that any "autoEscape" chars get
+    // escaped, even if encodeURIComponent doesn't think they
+    // need to be.
+    for (var i = 0, l = autoEscape.length; i < l; i++) {
+      var ae = autoEscape[i];
+      if (rest.indexOf(ae) === -1)
+        continue;
+      var esc = encodeURIComponent(ae);
+      if (esc === ae) {
+        esc = escape(ae);
+      }
+      rest = rest.split(ae).join(esc);
+    }
+  }
+
+
+  // chop off from the tail first.
+  var hash = rest.indexOf('#');
+  if (hash !== -1) {
+    // got a fragment string.
+    this.hash = rest.substr(hash);
+    rest = rest.slice(0, hash);
+  }
+  var qm = rest.indexOf('?');
+  if (qm !== -1) {
+    this.search = rest.substr(qm);
+    this.query = rest.substr(qm + 1);
+    if (parseQueryString) {
+      this.query = querystring.parse(this.query);
+    }
+    rest = rest.slice(0, qm);
+  } else if (parseQueryString) {
+    // no query string, but parseQueryString still requested
+    this.search = '';
+    this.query = {};
+  }
+  if (rest) this.pathname = rest;
+  if (slashedProtocol[lowerProto] &&
+      this.hostname && !this.pathname) {
+    this.pathname = '/';
+  }
+
+  //to support http.request
+  if (this.pathname || this.search) {
+    var p = this.pathname || '';
+    var s = this.search || '';
+    this.path = p + s;
+  }
+
+  // finally, reconstruct the href based on what has been validated.
+  this.href = this.format();
+  return this;
+};
+
+// format a parsed object into a url string
+function urlFormat(obj) {
+  // ensure it's an object, and not a string url.
+  // If it's an obj, this is a no-op.
+  // this way, you can call url_format() on strings
+  // to clean up potentially wonky urls.
+  if (util.isString(obj)) obj = urlParse(obj);
+  if (!(obj instanceof Url)) return Url.prototype.format.call(obj);
+  return obj.format();
+}
+
+Url.prototype.format = function() {
+  var auth = this.auth || '';
+  if (auth) {
+    auth = encodeURIComponent(auth);
+    auth = auth.replace(/%3A/i, ':');
+    auth += '@';
+  }
+
+  var protocol = this.protocol || '',
+      pathname = this.pathname || '',
+      hash = this.hash || '',
+      host = false,
+      query = '';
+
+  if (this.host) {
+    host = auth + this.host;
+  } else if (this.hostname) {
+    host = auth + (this.hostname.indexOf(':') === -1 ?
+        this.hostname :
+        '[' + this.hostname + ']');
+    if (this.port) {
+      host += ':' + this.port;
+    }
+  }
+
+  if (this.query &&
+      util.isObject(this.query) &&
+      Object.keys(this.query).length) {
+    query = querystring.stringify(this.query);
+  }
+
+  var search = this.search || (query && ('?' + query)) || '';
+
+  if (protocol && protocol.substr(-1) !== ':') protocol += ':';
+
+  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
+  // unless they had them to begin with.
+  if (this.slashes ||
+      (!protocol || slashedProtocol[protocol]) && host !== false) {
+    host = '//' + (host || '');
+    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
+  } else if (!host) {
+    host = '';
+  }
+
+  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
+  if (search && search.charAt(0) !== '?') search = '?' + search;
+
+  pathname = pathname.replace(/[?#]/g, function(match) {
+    return encodeURIComponent(match);
+  });
+  search = search.replace('#', '%23');
+
+  return protocol + host + pathname + search + hash;
+};
+
+function urlResolve(source, relative) {
+  return urlParse(source, false, true).resolve(relative);
+}
+
+Url.prototype.resolve = function(relative) {
+  return this.resolveObject(urlParse(relative, false, true)).format();
+};
+
+function urlResolveObject(source, relative) {
+  if (!source) return relative;
+  return urlParse(source, false, true).resolveObject(relative);
+}
+
+Url.prototype.resolveObject = function(relative) {
+  if (util.isString(relative)) {
+    var rel = new Url();
+    rel.parse(relative, false, true);
+    relative = rel;
+  }
+
+  var result = new Url();
+  var tkeys = Object.keys(this);
+  for (var tk = 0; tk < tkeys.length; tk++) {
+    var tkey = tkeys[tk];
+    result[tkey] = this[tkey];
+  }
+
+  // hash is always overridden, no matter what.
+  // even href="" will remove it.
+  result.hash = relative.hash;
+
+  // if the relative url is empty, then there's nothing left to do here.
+  if (relative.href === '') {
+    result.href = result.format();
+    return result;
+  }
+
+  // hrefs like //foo/bar always cut to the protocol.
+  if (relative.slashes && !relative.protocol) {
+    // take everything except the protocol from relative
+    var rkeys = Object.keys(relative);
+    for (var rk = 0; rk < rkeys.length; rk++) {
+      var rkey = rkeys[rk];
+      if (rkey !== 'protocol')
+        result[rkey] = relative[rkey];
+    }
+
+    //urlParse appends trailing / to urls like http://www.example.com
+    if (slashedProtocol[result.protocol] &&
+        result.hostname && !result.pathname) {
+      result.path = result.pathname = '/';
+    }
+
+    result.href = result.format();
+    return result;
+  }
+
+  if (relative.protocol && relative.protocol !== result.protocol) {
+    // if it's a known url protocol, then changing
+    // the protocol does weird things
+    // first, if it's not file:, then we MUST have a host,
+    // and if there was a path
+    // to begin with, then we MUST have a path.
+    // if it is file:, then the host is dropped,
+    // because that's known to be hostless.
+    // anything else is assumed to be absolute.
+    if (!slashedProtocol[relative.protocol]) {
+      var keys = Object.keys(relative);
+      for (var v = 0; v < keys.length; v++) {
+        var k = keys[v];
+        result[k] = relative[k];
+      }
+      result.href = result.format();
+      return result;
+    }
+
+    result.protocol = relative.protocol;
+    if (!relative.host && !hostlessProtocol[relative.protocol]) {
+      var relPath = (relative.pathname || '').split('/');
+      while (relPath.length && !(relative.host = relPath.shift()));
+      if (!relative.host) relative.host = '';
+      if (!relative.hostname) relative.hostname = '';
+      if (relPath[0] !== '') relPath.unshift('');
+      if (relPath.length < 2) relPath.unshift('');
+      result.pathname = relPath.join('/');
+    } else {
+      result.pathname = relative.pathname;
+    }
+    result.search = relative.search;
+    result.query = relative.query;
+    result.host = relative.host || '';
+    result.auth = relative.auth;
+    result.hostname = relative.hostname || relative.host;
+    result.port = relative.port;
+    // to support http.request
+    if (result.pathname || result.search) {
+      var p = result.pathname || '';
+      var s = result.search || '';
+      result.path = p + s;
+    }
+    result.slashes = result.slashes || relative.slashes;
+    result.href = result.format();
+    return result;
+  }
+
+  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
+      isRelAbs = (
+          relative.host ||
+          relative.pathname && relative.pathname.charAt(0) === '/'
+      ),
+      mustEndAbs = (isRelAbs || isSourceAbs ||
+                    (result.host && relative.pathname)),
+      removeAllDots = mustEndAbs,
+      srcPath = result.pathname && result.pathname.split('/') || [],
+      relPath = relative.pathname && relative.pathname.split('/') || [],
+      psychotic = result.protocol && !slashedProtocol[result.protocol];
+
+  // if the url is a non-slashed url, then relative
+  // links like ../.. should be able
+  // to crawl up to the hostname, as well.  This is strange.
+  // result.protocol has already been set by now.
+  // Later on, put the first path part into the host field.
+  if (psychotic) {
+    result.hostname = '';
+    result.port = null;
+    if (result.host) {
+      if (srcPath[0] === '') srcPath[0] = result.host;
+      else srcPath.unshift(result.host);
+    }
+    result.host = '';
+    if (relative.protocol) {
+      relative.hostname = null;
+      relative.port = null;
+      if (relative.host) {
+        if (relPath[0] === '') relPath[0] = relative.host;
+        else relPath.unshift(relative.host);
+      }
+      relative.host = null;
+    }
+    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
+  }
+
+  if (isRelAbs) {
+    // it's absolute.
+    result.host = (relative.host || relative.host === '') ?
+                  relative.host : result.host;
+    result.hostname = (relative.hostname || relative.hostname === '') ?
+                      relative.hostname : result.hostname;
+    result.search = relative.search;
+    result.query = relative.query;
+    srcPath = relPath;
+    // fall through to the dot-handling below.
+  } else if (relPath.length) {
+    // it's relative
+    // throw away the existing file, and take the new path instead.
+    if (!srcPath) srcPath = [];
+    srcPath.pop();
+    srcPath = srcPath.concat(relPath);
+    result.search = relative.search;
+    result.query = relative.query;
+  } else if (!util.isNullOrUndefined(relative.search)) {
+    // just pull out the search.
+    // like href='?foo'.
+    // Put this after the other two cases because it simplifies the booleans
+    if (psychotic) {
+      result.hostname = result.host = srcPath.shift();
+      //occationaly the auth can get stuck only in host
+      //this especially happens in cases like
+      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+      var authInHost = result.host && result.host.indexOf('@') > 0 ?
+                       result.host.split('@') : false;
+      if (authInHost) {
+        result.auth = authInHost.shift();
+        result.host = result.hostname = authInHost.shift();
+      }
+    }
+    result.search = relative.search;
+    result.query = relative.query;
+    //to support http.request
+    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+      result.path = (result.pathname ? result.pathname : '') +
+                    (result.search ? result.search : '');
+    }
+    result.href = result.format();
+    return result;
+  }
+
+  if (!srcPath.length) {
+    // no path at all.  easy.
+    // we've already handled the other stuff above.
+    result.pathname = null;
+    //to support http.request
+    if (result.search) {
+      result.path = '/' + result.search;
+    } else {
+      result.path = null;
+    }
+    result.href = result.format();
+    return result;
+  }
+
+  // if a url ENDs in . or .., then it must get a trailing slash.
+  // however, if it ends in anything else non-slashy,
+  // then it must NOT get a trailing slash.
+  var last = srcPath.slice(-1)[0];
+  var hasTrailingSlash = (
+      (result.host || relative.host || srcPath.length > 1) &&
+      (last === '.' || last === '..') || last === '');
+
+  // strip single dots, resolve double dots to parent dir
+  // if the path tries to go above the root, `up` ends up > 0
+  var up = 0;
+  for (var i = srcPath.length; i >= 0; i--) {
+    last = srcPath[i];
+    if (last === '.') {
+      srcPath.splice(i, 1);
+    } else if (last === '..') {
+      srcPath.splice(i, 1);
+      up++;
+    } else if (up) {
+      srcPath.splice(i, 1);
+      up--;
+    }
+  }
+
+  // if the path is allowed to go above the root, restore leading ..s
+  if (!mustEndAbs && !removeAllDots) {
+    for (; up--; up) {
+      srcPath.unshift('..');
+    }
+  }
+
+  if (mustEndAbs && srcPath[0] !== '' &&
+      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
+    srcPath.unshift('');
+  }
+
+  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
+    srcPath.push('');
+  }
+
+  var isAbsolute = srcPath[0] === '' ||
+      (srcPath[0] && srcPath[0].charAt(0) === '/');
+
+  // put the host back
+  if (psychotic) {
+    result.hostname = result.host = isAbsolute ? '' :
+                                    srcPath.length ? srcPath.shift() : '';
+    //occationaly the auth can get stuck only in host
+    //this especially happens in cases like
+    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+    var authInHost = result.host && result.host.indexOf('@') > 0 ?
+                     result.host.split('@') : false;
+    if (authInHost) {
+      result.auth = authInHost.shift();
+      result.host = result.hostname = authInHost.shift();
+    }
+  }
+
+  mustEndAbs = mustEndAbs || (result.host && srcPath.length);
+
+  if (mustEndAbs && !isAbsolute) {
+    srcPath.unshift('');
+  }
+
+  if (!srcPath.length) {
+    result.pathname = null;
+    result.path = null;
+  } else {
+    result.pathname = srcPath.join('/');
+  }
+
+  //to support request.http
+  if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+    result.path = (result.pathname ? result.pathname : '') +
+                  (result.search ? result.search : '');
+  }
+  result.auth = relative.auth || result.auth;
+  result.slashes = result.slashes || relative.slashes;
+  result.href = result.format();
+  return result;
+};
+
+Url.prototype.parseHost = function() {
+  var host = this.host;
+  var port = portPattern.exec(host);
+  if (port) {
+    port = port[0];
+    if (port !== ':') {
+      this.port = port.substr(1);
+    }
+    host = host.substr(0, host.length - port.length);
+  }
+  if (host) this.hostname = host;
+};
+
+},{"./util":27,"punycode":11,"querystring":19}],27:[function(require,module,exports){
+'use strict';
+
+module.exports = {
+  isString: function(arg) {
+    return typeof(arg) === 'string';
+  },
+  isObject: function(arg) {
+    return typeof(arg) === 'object' && arg !== null;
+  },
+  isNull: function(arg) {
+    return arg === null;
+  },
+  isNullOrUndefined: function(arg) {
+    return arg == null;
+  }
+};
+
+},{}],28:[function(require,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],29:[function(require,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],30:[function(require,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = require('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./support/isBuffer":29,"_process":10,"inherits":28}]},{},[1])(1)
+});
+//# sourceMappingURL=chai-http.js.map
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/index.js
new file mode 100644
index 0000000..443eee9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/index.js	
@@ -0,0 +1 @@
+module.exports = require('./lib/http');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/http.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/http.js
new file mode 100644
index 0000000..4dc8cc5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/http.js	
@@ -0,0 +1,388 @@
+/*!
+ * chai-http
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ## Assertions
+ *
+ * The Chai HTTP module provides a number of assertions
+ * for the `expect` and `should` interfaces.
+ */
+
+module.exports = function (chai, _) {
+
+  /*!
+   * Module dependencies.
+   */
+
+  var net = require('net');
+  var qs = require('qs');
+  var url = require('url');
+  var Cookie = require('cookiejar');
+
+  /*!
+   * Aliases.
+   */
+
+  var Assertion = chai.Assertion
+    , i = _.inspect;
+
+  /*!
+   * Expose request builder
+   */
+
+  chai.request = require('./request');
+
+  /*!
+   * Content types hash. Used to
+   * define `Assertion` properties.
+   *
+   * @type {Object}
+   */
+
+  var contentTypes = {
+      json: 'application/json'
+    , text: 'text/plain'
+    , html: 'text/html'
+  };
+
+  /*!
+   * Return a header from `Request` or `Response` object.
+   *
+   * @param {Request|Response} object
+   * @param {String} Header
+   * @returns {String|Undefined}
+   */
+
+  function getHeader(obj, key) {
+    if (key) key = key.toLowerCase();
+    if (obj.getHeader) return obj.getHeader(key);
+    if (obj.headers) return obj.headers[key];
+  };
+
+  /**
+   * ### .status (code)
+   *
+   * Assert that a response has a supplied status.
+   *
+   * ```js
+   * expect(res).to.have.status(200);
+   * ```
+   *
+   * @param {Number} status number
+   * @name status
+   * @api public
+   */
+
+  Assertion.addMethod('status', function (code) {
+    var hasStatus = Boolean('status' in this._obj || 'statusCode' in this._obj);
+    new Assertion(hasStatus).assert(
+        hasStatus
+        , "expected #{act} to have keys 'status', or 'statusCode'"
+        , null // never negated
+        , hasStatus // expected
+        , this._obj // actual
+        , false // no diff
+    );
+
+    var status = this._obj.status || this._obj.statusCode;
+
+    this.assert(
+        status == code
+      , 'expected #{this} to have status code #{exp} but got #{act}'
+      , 'expected #{this} to not have status code #{act}'
+      , code
+      , status
+    );
+  });
+
+  /**
+   * ### .header (key[, value])
+   *
+   * Assert that a `Response` or `Request` object has a header.
+   * If a value is provided, equality to value will be asserted.
+   * You may also pass a regular expression to check.
+   *
+   * __Note:__ When running in a web browser, the
+   * [same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+   * only allows Chai HTTP to read
+   * [certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+   * which can cause assertions to fail.
+   *
+   * ```js
+   * expect(req).to.have.header('x-api-key');
+   * expect(req).to.have.header('content-type', 'text/plain');
+   * expect(req).to.have.header('content-type', /^text/);
+   * ```
+   *
+   * @param {String} header key (case insensitive)
+   * @param {String|RegExp} header value (optional)
+   * @name header
+   * @api public
+   */
+
+  Assertion.addMethod('header', function (key, value) {
+    var header = getHeader(this._obj, key);
+
+    if (arguments.length < 2) {
+      this.assert(
+          'undefined' !== typeof header || null === header
+        , 'expected header \'' + key + '\' to exist'
+        , 'expected header \'' + key + '\' to not exist'
+      );
+    } else if (arguments[1] instanceof RegExp) {
+      this.assert(
+          value.test(header)
+        , 'expected header \'' + key + '\' to match ' + value + ' but got ' + i(header)
+        , 'expected header \'' + key + '\' not to match ' + value + ' but got ' + i(header)
+        , value
+        , header
+      );
+    } else {
+      this.assert(
+          header == value
+        , 'expected header \'' + key + '\' to have value ' + value + ' but got ' + i(header)
+        , 'expected header \'' + key + '\' to not have value ' + value
+        , value
+        , header
+      );
+    }
+  });
+
+  /**
+   * ### .headers
+   *
+   * Assert that a `Response` or `Request` object has headers.
+   *
+   * __Note:__ When running in a web browser, the
+   * [same-origin policy](https://tools.ietf.org/html/rfc6454#section-3)
+   * only allows Chai HTTP to read
+   * [certain headers](https://www.w3.org/TR/cors/#simple-response-header),
+   * which can cause assertions to fail.
+   *
+   * ```js
+   * expect(req).to.have.headers;
+   * ```
+   *
+   * @name headers
+   * @api public
+   */
+
+  Assertion.addProperty('headers', function () {
+    this.assert(
+        this._obj.headers || this._obj.getHeader
+      , 'expected #{this} to have headers or getHeader method'
+      , 'expected #{this} to not have headers or getHeader method'
+    );
+  });
+
+  /**
+   * ### .ip
+   *
+   * Assert that a string represents valid ip address.
+   *
+   * ```js
+   * expect('127.0.0.1').to.be.an.ip;
+   * expect('2001:0db8:85a3:0000:0000:8a2e:0370:7334').to.be.an.ip;
+   * ```
+   *
+   * @name ip
+   * @api public
+   */
+
+  Assertion.addProperty('ip', function () {
+    this.assert(
+        net.isIP(this._obj)
+      , 'expected #{this} to be an ip'
+      , 'expected #{this} to not be an ip'
+    );
+  });
+
+  /**
+   * ### .json / .text / .html
+   *
+   * Assert that a `Response` or `Request` object has a given content-type.
+   *
+   * ```js
+   * expect(req).to.be.json;
+   * expect(req).to.be.html;
+   * expect(req).to.be.text;
+   * ```
+   *
+   * @name json
+   * @name html
+   * @name text
+   * @api public
+   */
+
+  function checkContentType (name) {
+    var val = contentTypes[name];
+
+    Assertion.addProperty(name, function () {
+      new Assertion(this._obj).to.have.headers;
+      var ct = getHeader(this._obj, 'content-type')
+        , ins = i(ct) === 'undefined'
+          ? 'headers'
+          : i(ct);
+
+      this.assert(
+          ct && ~ct.indexOf(val)
+        , 'expected ' + ins + ' to include \'' + val + '\''
+        , 'expected ' + ins + ' to not include \'' + val + '\''
+      );
+    });
+  }
+
+  Object
+    .keys(contentTypes)
+    .forEach(checkContentType);
+
+  /**
+   * ### .redirect
+   *
+   * Assert that a `Response` object has a redirect status code.
+   *
+   * ```js
+   * expect(res).to.redirect;
+   * ```
+   *
+   * @name redirect
+   * @api public
+   */
+
+  Assertion.addProperty('redirect', function() {
+    var redirectCodes = [301, 302, 303, 307, 308]
+      , status = this._obj.status
+      , redirects = this._obj.redirects;
+
+    this.assert(
+        redirectCodes.indexOf(status) >= 0 || redirects && redirects.length
+      , "expected redirect with 30X status code but got " + status
+      , "expected not to redirect but got " + status + " status"
+    );
+  });
+
+  /**
+   * ### .redirectTo
+   *
+   * Assert that a `Response` object redirects to the supplied location.
+   *
+   * ```js
+   * expect(res).to.redirectTo('http://example.com');
+   * ```
+   *
+   * @param {String|RegExp} location url
+   * @name redirectTo
+   * @api public
+   */
+
+  Assertion.addMethod('redirectTo', function(destination) {
+    var redirects = this._obj.redirects;
+
+    new Assertion(this._obj).to.redirect;
+
+    if(redirects && redirects.length) {
+      var hasRedirected;
+
+      if (Object.prototype.toString.call(destination) === '[object RegExp]') {
+        hasRedirected = redirects.some(redirect => destination.test(redirect));
+
+      } else {
+        hasRedirected = redirects.indexOf(destination) > -1;
+      }
+      this.assert(
+        hasRedirected
+        , 'expected redirect to ' + destination + ' but got ' + redirects.join(' then ')
+        , 'expected not to redirect to ' + destination + ' but got ' + redirects.join(' then ')
+      );
+    } else {
+      var assertion = new Assertion(this._obj);
+      _.transferFlags(this, assertion);
+      assertion.with.header('location', destination);
+    }
+  });
+
+  /**
+   * ### .param
+   *
+   * Assert that a `Request` object has a query string parameter with a given
+   * key, (optionally) equal to value
+   *
+   * ```js
+   * expect(req).to.have.param('orderby');
+   * expect(req).to.have.param('orderby', 'date');
+   * expect(req).to.not.have.param('limit');
+   * ```
+   *
+   * @param {String} parameter name
+   * @param {String} parameter value
+   * @name param
+   * @api public
+   */
+
+  Assertion.addMethod('param', function(name, value) {
+    var assertion = new Assertion();
+    _.transferFlags(this, assertion);
+    assertion._obj = qs.parse(url.parse(this._obj.url).query);
+    assertion.property.apply(assertion, arguments);
+  });
+
+  /**
+   * ### .cookie
+   *
+   * Assert that a `Request`, `Response` or `Agent` object has a cookie header with a
+   * given key, (optionally) equal to value
+   *
+   * ```js
+   * expect(req).to.have.cookie('session_id');
+   * expect(req).to.have.cookie('session_id', '1234');
+   * expect(req).to.not.have.cookie('PHPSESSID');
+   * expect(res).to.have.cookie('session_id');
+   * expect(res).to.have.cookie('session_id', '1234');
+   * expect(res).to.not.have.cookie('PHPSESSID');
+   * expect(agent).to.have.cookie('session_id');
+   * expect(agent).to.have.cookie('session_id', '1234');
+   * expect(agent).to.not.have.cookie('PHPSESSID');
+   * ```
+   *
+   * @param {String} parameter name
+   * @param {String} parameter value
+   * @name param
+   * @api public
+   */
+
+  Assertion.addMethod('cookie', function (key, value) {
+    var header = getHeader(this._obj, 'set-cookie')
+      , cookie;
+
+    if (!header) {
+       header = (getHeader(this._obj, 'cookie') || '').split(';');
+    }
+
+    if (this._obj instanceof chai.request.agent && this._obj.jar) {
+      cookie = this._obj.jar.getCookie(key, Cookie.CookieAccessInfo.All);
+    } else {
+      cookie = Cookie.CookieJar();
+      cookie.setCookies(header);
+      cookie = cookie.getCookie(key, Cookie.CookieAccessInfo.All);
+    }
+
+    if (arguments.length === 2) {
+      this.assert(
+          cookie.value == value
+        , 'expected cookie \'' + key + '\' to have value #{exp} but got #{act}'
+        , 'expected cookie \'' + key + '\' to not have value #{exp}'
+        , value
+        , cookie.value
+      );
+    } else {
+      this.assert(
+          'undefined' !== typeof cookie || null === cookie
+        , 'expected cookie \'' + key + '\' to exist'
+        , 'expected cookie \'' + key + '\' to not exist'
+      );
+    }
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/net.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/net.js
new file mode 100644
index 0000000..12fbab8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/net.js	
@@ -0,0 +1,14 @@
+/*!
+ * chai-http - request helper
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * net.isIP shim for browsers
+ */
+var isIP = require('is-ip');
+
+exports.isIP = isIP;
+exports.isIPv4 = isIP.v4;
+exports.isIPv6 = isIP.v6;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/request.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/request.js
new file mode 100644
index 0000000..224cedb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/lib/request.js	
@@ -0,0 +1,353 @@
+/*!
+ * chai-http - request helper
+ * Copyright(c) 2011-2012 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependancies
+ */
+
+var http = require('http')
+  , https = require('https')
+  , methods = require('methods')
+  , superagent = require('superagent')
+  , Agent = superagent.agent
+  , Request = superagent.Request
+  , util = require('util');
+
+/**
+ * ## Integration Testing
+ *
+ * Chai HTTP provides an interface for live integration
+ * testing via [superagent](https://github.com/visionmedia/superagent).
+ * To do this, you must first
+ * construct a request to an application or url.
+ *
+ * Upon construction you are provided a chainable api that
+ * allows you to specify the http VERB request (get, post, etc)
+ * that you wish to invoke.
+ *
+ * #### Application / Server
+ *
+ * You may use a function (such as an express or connect app)
+ * or a node.js http(s) server as the foundation for your request.
+ * If the server is not running, chai-http will find a suitable
+ * port to listen on for a given test.
+ *
+ * __Note:__ This feature is only supported on Node.js, not in web browsers.
+ *
+ * ```js
+ * chai.request(app)
+ *   .get('/')
+ * ```
+ *
+ * #### URL
+ *
+ * You may also use a base url as the foundation of your request.
+ *
+ * ```js
+ * chai.request('http://localhost:8080')
+ *   .get('/')
+ * ```
+ *
+ * #### Setting up requests
+ *
+ * Once a request is created with a given VERB, it can have headers, form data,
+ * json, or even file attachments added to it, all with a simple API:
+ *
+ * ```js
+ * // Send some JSON
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .set('X-API-Key', 'foobar')
+ *   .send({ password: '123', confirmPassword: '123' })
+ * ```
+ *
+ * ```js
+ * // Send some Form Data
+ * chai.request(app)
+ *   .post('/user/me')
+ *   .type('form')
+ *   .send({'_method': 'put'})
+ *   .send({'password': '123'})
+ *   .send({'confirmPassword', '123'})
+ * ```
+ *
+ * ```js
+ * // Attach a file
+ * chai.request(app)
+ *   .post('/user/avatar')
+ *   .attach('imageField', fs.readFileSync('avatar.png'), 'avatar.png')
+ * ```
+ *
+ * ```js
+ * // Authenticate with Basic authentication
+ * chai.request(app)
+ *   .get('/protected')
+ *   .auth('user', 'pass')
+ * ```
+ *
+ * ```js
+ * // Chain some GET query parameters
+ * chai.request(app)
+ *   .get('/search')
+ *   .query({name: 'foo', limit: 10}) // /search?name=foo&limit=10
+ * ```
+ *
+ * #### Dealing with the response - traditional
+ *
+ * To make the request and assert on its response, the `end` method can be used:
+ *
+ * ```js
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .send({ password: '123', confirmPassword: '123' })
+ *   .end(function (err, res) {
+ *      expect(err).to.be.null;
+ *      expect(res).to.have.status(200);
+ *   });
+ * ```
+ * ##### Caveat
+ * Because the `end` function is passed a callback, assertions are run
+ * asynchronously. Therefore, a mechanism must be used to notify the testing
+ * framework that the callback has completed. Otherwise, the test will pass before
+ * the assertions are checked.
+ *
+ * For example, in the [Mocha test framework](http://mochajs.org/), this is
+ * accomplished using the
+ * [`done` callback](https://mochajs.org/#asynchronous-code), which signal that the
+ * callback has completed, and the assertions can be verified:
+ *
+ * ```js
+ * it('fails, as expected', function(done) { // <= Pass in done callback
+ *   chai.request('http://localhost:8080')
+ *   .get('/')
+ *   .end(function(err, res) {
+ *     expect(res).to.have.status(123);
+ *     done();                               // <= Call done to signal callback end
+ *   });
+ * }) ;
+ *
+ * it('succeeds silently!', function() {   // <= No done callback
+ *   chai.request('http://localhost:8080')
+ *   .get('/')
+ *   .end(function(err, res) {
+ *     expect(res).to.have.status(123);    // <= Test completes before this runs
+ *   });
+ * }) ;
+ * ```
+ *
+ * When `done` is passed in, Mocha will wait until the call to `done()`, or until
+ * the [timeout](http://mochajs.org/#timeouts) expires. `done` also accepts an
+ * error parameter when signaling completion.
+ *
+ * #### Dealing with the response - Promises
+ *
+ * If `Promise` is available, `request()` becomes a Promise capable library -
+ * and chaining of `then`s becomes possible:
+ *
+ * ```js
+ * chai.request(app)
+ *   .put('/user/me')
+ *   .send({ password: '123', confirmPassword: '123' })
+ *   .then(function (res) {
+ *      expect(res).to.have.status(200);
+ *   })
+ *   .catch(function (err) {
+ *      throw err;
+ *   })
+ * ```
+ *
+ * __Note:__ Node.js version 0.10.x and some older web browsers do not have
+ * native promise support. You can use any spec compliant library, such as:
+ *  - [kriskowal/q](https://github.com/kriskowal/q)
+ *  - [stefanpenner/es6-promise](https://github.com/stefanpenner/es6-promise)
+ *  - [petkaantonov/bluebird](https://github.com/petkaantonov/bluebird)
+ *  - [then/promise](https://github.com/then/promise)
+ * You will need to set the library you use to `global.Promise`, before
+ * requiring in chai-http. For example:
+ *
+ * ```js
+ * // Add promise support if this does not exist natively.
+ * if (!global.Promise) {
+ *   global.Promise = require('q');
+ * }
+ * var chai = require('chai');
+ * chai.use(require('chai-http'));
+ *
+ * ```
+ *
+ * #### Retaining cookies with each request
+ *
+ * Sometimes you need to keep cookies from one request, and send them with the
+ * next. For this, `.request.agent()` is available:
+ *
+ * ```js
+ * // Log in
+ * var agent = chai.request.agent(app)
+ * agent
+ *   .post('/session')
+ *   .send({ username: 'me', password: '123' })
+ *   .then(function (res) {
+ *     expect(res).to.have.cookie('sessionid');
+ *     // The `agent` now has the sessionid cookie saved, and will send it
+ *     // back to the server in the next request:
+ *     return agent.get('/user/me')
+ *       .then(function (res) {
+ *          expect(res).to.have.status(200);
+ *       })
+ *   })
+ * ```
+ *
+ */
+
+module.exports = function (app) {
+
+  /*!
+   * @param {Mixed} function or server
+   * @returns {Object} API
+   */
+
+  var server = ('function' === typeof app)
+      ? http.createServer(app)
+      : app
+    , obj = {};
+
+  var keepOpen = false
+  if (typeof server !== 'string' && server && server.listen && server.address) {
+    if (!server.address()) {
+      server = server.listen(0)
+    }
+  }
+  obj.keepOpen = function() {
+    keepOpen = true
+    return this
+  }
+  obj.close = function(callback) {
+    if (server && server.close) {
+      server.close(callback);
+    }
+    else if(callback) {
+      callback();
+    }
+    
+    return this
+  }
+  methods.forEach(function (method) {
+    obj[method] = function (path) {
+      return new Test(server, method, path)
+        .on('end', function() {
+          if(keepOpen === false) {
+            obj.close();
+          }
+        });
+    };
+  });
+  obj.del = obj.delete;
+  return obj;
+};
+
+module.exports.Test = Test;
+module.exports.Request = Test;
+module.exports.agent = TestAgent;
+
+/*!
+ * Test
+ *
+ * An extension of superagent.Request,
+ * this provides the same chainable api
+ * as superagent so all things can be modified.
+ *
+ * @param {Object|String} server, app, or url
+ * @param {String} method
+ * @param {String} path
+ * @api private
+ */
+
+function Test (app, method, path) {
+  Request.call(this, method, path);
+  this.app = app;
+  this.url = typeof app === 'string' ? app + path : serverAddress(app, path);
+  this.ok(function() {
+    return true;
+  });
+}
+util.inherits(Test, Request);
+
+function serverAddress (app, path) {
+  if ('string' === typeof app) {
+    return app + path;
+  }
+  var addr = app.address();
+  if (!addr) {
+    throw new Error('Server is not listening')
+  }
+  var protocol = (app instanceof https.Server) ? 'https' : 'http';
+  // If address is "unroutable" IPv4/6 address, then set to localhost
+  if (addr.address === '0.0.0.0' || addr.address === '::') {
+    addr.address = '127.0.0.1';
+  }
+  return protocol + '://' + addr.address + ':' + addr.port + path;
+}
+
+
+/*!
+ * agent
+ *
+ * Follows the same API as superagent.Request,
+ * but allows persisting of cookies between requests.
+ *
+ * @param {Object|String} server, app, or url
+ * @param {String} method
+ * @param {String} path
+ * @api private
+ */
+
+function TestAgent(app) {
+  if (!(this instanceof TestAgent)) return new TestAgent(app);
+  if (typeof app === 'function') app = http.createServer(app);
+  (Agent || Request).call(this);
+  this.app = app;
+  if (typeof app !== 'string' && app && app.listen && app.address && !app.address()) {
+    this.app = app.listen(0)
+  }
+}
+util.inherits(TestAgent, Agent || Request);
+
+TestAgent.prototype.close = function close(callback) {
+  if (this.app && this.app.close) {
+    this.app.close(callback)
+  }
+  return this
+}
+TestAgent.prototype.keepOpen = function keepOpen() {
+  return this
+}
+
+// override HTTP verb methods
+methods.forEach(function(method){
+  TestAgent.prototype[method] = function(url){
+    var req = new Test(this.app, method, url)
+      , self = this;
+
+    if (Agent) {
+      // When running in Node, cookies are managed via
+      // `Agent._saveCookies()` and `Agent._attachCookies()`.
+      req.on('response', function (res) { self._saveCookies(res); });
+      req.on('redirect', function (res) { self._saveCookies(res); });
+      req.on('redirect', function () { self._attachCookies(req); });
+      this._attachCookies(req);
+    }
+    else {
+      // When running in a web browser, cookies are managed via `Request.withCredentials()`.
+      // The browser will attach cookies based on same-origin policy.
+      // https://tools.ietf.org/html/rfc6454#section-3
+      req.withCredentials();
+    }
+
+    return req;
+  };
+});
+
+TestAgent.prototype.del = TestAgent.prototype.delete;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/package.json
new file mode 100644
index 0000000..a47a248
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/package.json	
@@ -0,0 +1,119 @@
+{
+  "_from": "chai-http",
+  "_id": "chai-http@4.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zFTxlN7HLMv+7+SPXZdkd5wUlK+KxH6Q7bIEMiEx0FK3zuuMqL7cwICAQ0V1+yYRozBburYuxN1qZstgHpFZQg==",
+  "_location": "/chai-http",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "tag",
+    "registry": true,
+    "raw": "chai-http",
+    "name": "chai-http",
+    "escapedName": "chai-http",
+    "rawSpec": "",
+    "saveSpec": null,
+    "fetchSpec": "latest"
+  },
+  "_requiredBy": [
+    "#USER",
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/chai-http/-/chai-http-4.3.0.tgz",
+  "_shasum": "3c37c675c1f4fe685185a307e345de7599337c1a",
+  "_spec": "chai-http",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com"
+  },
+  "browser": {
+    "http": false,
+    "https": false,
+    "net": "./lib/net.js",
+    "querystring": "qs"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/chai-http/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jake Luer",
+      "email": "jake@alogicalparadox.com"
+    },
+    {
+      "name": "Veselin Todorov",
+      "email": "hi@vesln.com"
+    },
+    {
+      "name": "Keith Cirkel",
+      "email": "oss@keithcirkel.co.uk",
+      "url": "http://keithcirkel.co.uk"
+    }
+  ],
+  "dependencies": {
+    "@types/chai": "4",
+    "@types/superagent": "^3.8.3",
+    "cookiejar": "^2.1.1",
+    "is-ip": "^2.0.0",
+    "methods": "^1.1.2",
+    "qs": "^6.5.1",
+    "superagent": "^3.7.0"
+  },
+  "deprecated": false,
+  "description": "Extend Chai Assertion library with tests for http apis",
+  "devDependencies": {
+    "chai": "4",
+    "coveralls": "^3.0.0",
+    "dox": "^0.9.0",
+    "es6-shim": "^0.35.1",
+    "http-server": "^0.10.0",
+    "istanbul": "^0.4.3",
+    "mocha": "^4.0.1",
+    "npm-run-all": "^4.1.1",
+    "simplifyify": "^4.0.0",
+    "typescript": "^3.0.1"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "dist/chai-http.js",
+    "lib/*.js",
+    "index.js",
+    "types/index.d.ts"
+  ],
+  "homepage": "https://github.com/chaijs/chai-http#readme",
+  "keywords": [
+    "chai",
+    "chai-plugin",
+    "browser",
+    "http",
+    "request",
+    "vendor",
+    "supertest",
+    "superagent"
+  ],
+  "license": "MIT",
+  "main": "./index",
+  "name": "chai-http",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/chai-http.git"
+  },
+  "scripts": {
+    "build": "npm run build:readme && npm run build:js && npm run build:ts",
+    "build:js": "simplifyify lib/http.js --outfile dist/chai-http.js --bundle --minify --debug --standalone chaiHttp",
+    "build:readme": "rm -rf README.md && node ./support/readme",
+    "build:ts": "cd types && tsc",
+    "posttest": "if [ -z \"$COVERALLS_REPO_TOKEN\" ]; then cat coverage/lcov.info | coveralls; fi",
+    "prebuild:js": "rm -rf dist",
+    "server": "http-server -o -c-1",
+    "start": "npm-run-all --parallel watch server",
+    "test": "istanbul cover --report lcovonly _mocha",
+    "watch": "npm run build:js -- --watch"
+  },
+  "types": "./types/index.d.ts",
+  "version": "4.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/types/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/types/index.d.ts
new file mode 100644
index 0000000..0f79c09
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai-http/types/index.d.ts	
@@ -0,0 +1,61 @@
+// Definitions by: Wim Looman <https://github.com/Nemo157>
+//                 Liam Jones <https://github.com/G1itcher>
+//                 Federico Caselli <https://github.com/CaselIT>
+//                 Bas Luksenburg <https://github.com/bas-l>
+//                 Austin Cawley-Edwards <https://github.com/austince>
+// TypeScript Version: 3.0
+/// <reference types="chai" />
+import * as request from 'superagent';
+
+// Merge namespace with global chai
+declare global {
+    namespace Chai {
+        interface ChaiStatic {
+            request: ChaiHttpRequest;
+        }
+
+        interface ChaiHttpRequest {
+            (server: any): ChaiHttp.Agent;
+
+            agent(server: any): ChaiHttp.Agent;
+
+            addPromises(promiseConstructor: PromiseConstructorLike): void;
+        }
+
+        interface Assertion {
+            redirectTo(location: string|RegExp): Assertion;
+
+            param(key: string, value?: string): Assertion;
+
+            cookie(key: string, value?: string): Assertion;
+
+            status(code: number): Assertion;
+
+            statusCode(code: number): Assertion;
+
+            header(key: string, value?: string | RegExp): Assertion;
+
+            headers: Assertion;
+            json: Assertion;
+            text: Assertion;
+            html: Assertion;
+            redirect: Assertion;
+        }
+
+        interface TypeComparison {
+            ip: Assertion;
+        }
+    }
+
+    namespace ChaiHttp {
+        interface Response extends request.Response {}
+        interface Agent extends request.SuperAgentStatic {
+            keepOpen(): Agent;
+            close(callback?: (err: any) => void): Agent;
+        }
+    }
+}
+
+declare function chaiHttp(chai: any, utils: any): void;
+
+export = chaiHttp;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODEOWNERS b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODEOWNERS
new file mode 100644
index 0000000..ea74b66
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODEOWNERS	
@@ -0,0 +1 @@
+*       @chaijs/chai
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODE_OF_CONDUCT.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..074addc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CODE_OF_CONDUCT.md	
@@ -0,0 +1,58 @@
+# Contributor Code of Conduct
+
+> Read in: [Español](http://contributor-covenant.org/version/1/3/0/es/) |
+[Français](http://contributor-covenant.org/version/1/3/0/fr/) |
+[Italiano](http://contributor-covenant.org/version/1/3/0/it/) |
+[Magyar](http://contributor-covenant.org/version/1/3/0/hu/) |
+[Polskie](http://contributor-covenant.org/version/1/3/0/pl/) |
+[Português](http://contributor-covenant.org/version/1/3/0/pt/) |
+[Português do Brasil](http://contributor-covenant.org/version/1/3/0/pt_br/)
+
+As contributors and maintainers of this project, and in the interest of
+fostering an open and welcoming community, we pledge to respect all people who
+contribute through reporting issues, posting feature requests, updating
+documentation, submitting pull requests or patches, and other activities.
+
+We are committed to making participation in this project a harassment-free
+experience for everyone, regardless of level of experience, gender, gender
+identity and expression, sexual orientation, disability, personal appearance,
+body size, race, ethnicity, age, religion, or nationality.
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery
+* Personal attacks
+* Trolling or insulting/derogatory comments
+* Public or private harassment
+* Publishing other's private information, such as physical or electronic
+  addresses, without explicit permission
+* Other unethical or unprofessional conduct
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+By adopting this Code of Conduct, project maintainers commit themselves to
+fairly and consistently applying these principles to every aspect of managing
+this project. Project maintainers who do not follow or enforce the Code of
+Conduct may be permanently removed from the project team.
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community.
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting a project maintainer at chaijs@keithcirkel.co.uk. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. Maintainers are
+obligated to maintain confidentiality with regard to the reporter of an
+incident.
+
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 1.3.0, available at
+[http://contributor-covenant.org/version/1/3/0/][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/3/0/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CONTRIBUTING.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CONTRIBUTING.md
new file mode 100644
index 0000000..88072d4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/CONTRIBUTING.md	
@@ -0,0 +1,218 @@
+# Chai Contribution Guidelines
+
+We like to encourage you to contribute to the Chai.js repository. This should be as easy as possible for you but there are a few things to consider when contributing. The following guidelines for contribution should be followed if you want to submit a pull request or open an issue.
+
+Following these guidelines helps to communicate that you respect the time of the developers managing and developing this open source project. In return, they should reciprocate that respect in addressing your issue or assessing patches and features.
+
+#### Table of Contents
+
+- [TLDR;](#tldr)
+- [Contributing](#contributing)
+  - [Bug Reports](#bugs)
+  - [Feature Requests](#features)
+  - [Pull Requests](#pull-requests)
+- [Releasing](#releasing)
+- [Support](#support)
+  - [Resources](#resources)
+  - [Core Contributors](#contributors)
+
+<a name="tldr"></a>
+## TLDR;
+
+- Creating an Issue or Pull Request requires a [GitHub](http://github.com) account.
+- Issue reports should be **clear**, **concise** and **reproducible**. Check to see if your issue has already been resolved in the [master]() branch or already reported in Chai's [GitHub Issue Tracker](https://github.com/chaijs/chai/issues).
+- Pull Requests must adhere to strict [coding style guidelines](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide).
+- In general, avoid submitting PRs for new Assertions without asking core contributors first. More than likely it would be better implemented as a plugin.
+- Additional support is available via the [Google Group](http://groups.google.com/group/chaijs) or on irc.freenode.net#chaijs.
+- **IMPORTANT**: By submitting a patch, you agree to allow the project owner to license your work under the same license as that used by the project.
+
+
+
+<a name="contributing"></a>
+## Contributing
+
+The issue tracker is the preferred channel for [bug reports](#bugs),
+[feature requests](#features) and [submitting pull
+requests](#pull-requests), but please respect the following restrictions:
+
+* Please **do not** use the issue tracker for personal support requests (use
+  [Google Group](https://groups.google.com/forum/#!forum/chaijs) or IRC).
+* Please **do not** derail or troll issues. Keep the discussion on topic and
+  respect the opinions of others
+
+<a name="bugs"></a>
+### Bug Reports
+
+A bug is a **demonstrable problem** that is caused by the code in the repository.
+
+Guidelines for bug reports:
+
+1. **Use the GitHub issue search** &mdash; check if the issue has already been reported.
+2. **Check if the issue has been fixed** &mdash; try to reproduce it using the latest `master` or development branch in the repository.
+3. **Isolate the problem** &mdash; create a test case to demonstrate your issue. Provide either a repo, gist, or code sample to demonstrate you problem.
+
+A good bug report shouldn't leave others needing to chase you up for more information. Please try to be as detailed as possible in your report. What is your environment? What steps will reproduce the issue? What browser(s) and/or Node.js versions experience the problem? What would you expect to be the outcome? All these details will help people to fix any potential bugs.
+
+Example:
+
+> Short and descriptive example bug report title
+>
+> A summary of the issue and the browser/OS environment in which it occurs. If suitable, include the steps required to reproduce the bug.
+>
+> 1. This is the first step
+> 2. This is the second step
+> 3. Further steps, etc.
+>
+> `<url>` - a link to the reduced test case OR
+> ```js
+> expect(a).to.equal('a');
+> // code sample
+> ```
+>
+> Any other information you want to share that is relevant to the issue being reported. This might include the lines of code that you have identified as causing the bug, and potential solutions (and your opinions on their merits).
+
+<a name="features"></a>
+### Feature Requests
+
+Feature requests are welcome. But take a moment to find out whether your idea fits with the scope and aims of the project. It's up to *you* to make a strong case to convince the project's developers of the merits of this feature. Please provide as much detail and context as possible.
+
+Furthermore, since Chai.js has a [robust plugin API](http://chaijs.com/guide/plugins/), we encourage you to publish **new Assertions** as plugins. If your feature is an enhancement to an **existing Assertion**, please propose your changes as an issue prior to opening a pull request. If the core Chai.js contributors feel your plugin would be better suited as a core assertion, they will invite you to open a PR in [chaijs/chai](https://github.com/chaijs/chai).
+
+<a name="pull-requests"></a>
+### Pull Requests
+
+- PRs for new core-assertions are advised against.
+- PRs for core-assertion bug fixes are always welcome.
+- PRs for enhancing the interfaces are always welcome.
+- PRs that increase test coverage are always welcome.
+- PRs are scrutinized for coding-style.
+
+Good pull requests - patches, improvements, new features - are a fantastic help. They should remain focused in scope and avoid containing unrelated commits.
+
+**Please ask first** before embarking on any significant pull request (e.g. implementing features, refactoring code), otherwise you risk spending a lot of time working on something that the project's developers might not want to merge into the project.
+
+Please adhere to the coding conventions used throughout a project (indentation, accurate comments, etc.) and any other requirements (such as test coverage). Please review the [Chai.js Coding Style Guide](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide).
+
+Follow this process if you'd like your work considered for inclusion in the project:
+
+1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork, and configure the remotes:
+
+```bash
+# Clone your fork of the repo into the current directory
+git clone https://github.com/<your-username>/<repo-name>
+# Navigate to the newly cloned directory
+cd <repo-name>
+# Assign the original repo to a remote called "upstream"
+git remote add upstream https://github.com/<upstream-owner>/<repo-name>
+```
+
+2. If you cloned a while ago, get the latest changes from upstream:
+
+```bash
+git checkout <dev-branch>
+git pull upstream <dev-branch>
+```
+
+3. Create a new topic branch (off the main project development branch) to contain your feature, change, or fix:
+
+```bash
+git checkout -b <topic-branch-name>
+```
+
+4. Commit your changes in logical chunks. Use Git's [interactive rebase](https://help.github.com/articles/interactive-rebase) feature to tidy up your commits before making them public.
+
+5. Run you code to make sure it works. If you're still having problems please try to run `make clean` and then test your code again.
+
+```bash
+npm test
+# when finished running tests...
+git checkout chai.js
+```
+
+6. Locally merge (or rebase) the upstream development branch into your topic branch:
+
+```bash
+git pull [--rebase] upstream <dev-branch>
+```
+
+7. Push your topic branch up to your fork:
+
+```bash
+git push origin <topic-branch-name>
+```
+
+8. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/) with a clear title and description.
+
+**IMPORTANT**: By submitting a patch, you agree to allow the project owner to license your work under the same license as that used by the project.
+
+<a name="releasing"></a>
+## Releasing
+
+Releases can be **prepared** by anyone with access to the code.
+
+Simply run `make release-major`, `make release-minor`, or `make-release-patch`
+and it will automatically do the following:
+
+ - Build chai.js
+ - Bump the version numbers across the project
+ - Make a commit within git
+
+All you need to do is push the commit up and make a pull request, one of the core contributors will merge it and publish a release.
+
+### Publishing a Release
+
+Anyone who is a core contributor (see the [Core Contributors Heading in the Readme](https://github.com/chaijs/chai#core-contributors)) can publish a release:
+
+1. Go to the [Releases page on Github](https://github.com/chaijs/chai/releases)
+2. Hit "Draft a new release" (if you can't see this, you're not a core contributor!)
+3. Write human-friendly Release Notes based on changelog.
+  - The release title is "x.x.x / YYYY-MM-DD" (where x.x.x is the version number)
+  - If breaking changes, write migration tutorial(s) and reasoning.
+  - Callouts for community contributions (PRs) with links to PR and contributing user.
+  - Callouts for other fixes made by core contributors with links to issue.
+4. Hit "Save Draft" and get other core contributors to check your work, or alternatively hit "Publish release"
+5. That's it!
+
+<a name="support"></a>
+## Support
+
+<a name="resources"></a>
+### Resources
+
+For most of the documentation you are going to want to visit [ChaiJS.com](http://chaijs.com).
+
+- [Getting Started Guide](http://chaijs.com/guide/)
+- [API Reference](http://chaijs.com/api/)
+- [Plugins](http://chaijs.com/plugins/)
+
+Alternatively, the [wiki](https://github.com/chaijs/chai/wiki) might be what you are looking for.
+
+- [Chai Coding Style Guide](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide)
+- [Third-party Resources](https://github.com/chaijs/chai/wiki/Third-Party-Resources)
+
+Or finally, you may find a core-contributor or like-minded developer in any of our support channels.
+
+- IRC: irc.freenode.org #chaijs
+- [Mailing List / Google Group](https://groups.google.com/forum/#!forum/chaijs)
+
+<a name="contributors"></a>
+### Core Contributors
+
+Feel free to reach out to any of the core-contributors with you questions or concerns. We will do our best to respond in a timely manner.
+
+- Jake Luer
+  - GH: [@logicalparadox](https://github.com/logicalparadox)
+  - TW: [@jakeluer](http://twitter.com/jakeluer)
+  - IRC: logicalparadox
+- Veselin Todorov
+  - GH: [@vesln](https://github.com/vesln/)
+  - TW: [@vesln](http://twitter.com/vesln)
+  - IRC: vesln
+- Keith Cirkel
+  - GH: [@keithamus](https://github.com/keithamus)
+  - TW: [@keithamus](http://twitter.com/keithamus)
+  - IRC: keithamus
+- Lucas Fernandes da Costa
+  - GH: [@lucasfcosta](https://github.com/lucasfcosta)
+  - TW: [@lfernandescosta](https://twitter.com/lfernandescosta)
+  - IRC: lucasfcosta
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/History.md
new file mode 100644
index 0000000..ae4d323
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/History.md	
@@ -0,0 +1,1059 @@
+### Note
+
+As of 3.0.0, the History.md file has been deprecated. [Please refer to the full
+commit logs available on GitHub](https://github.com/chaijs/chai/commits/master).
+
+---
+
+2.3.0 / 2015-04-26
+==================
+
+  * Merge pull request #423 from ehntoo/patch-1
+  * Merge pull request #422 from ljharb/fix_descriptor_tests
+  * Fix a small bug in the .null assertion docs
+  * Use a regex to account for property ordering issues across engines.
+  * Add `make test-firefox`
+  * Merge pull request #417 from astorije/astorije/minimalist-typo
+  * Remove trailing whitespaces
+  * Fix super minor typo in an example
+  * Merge pull request #408 from ljharb/enumerableProperty
+  * Add `ownPropertyDescriptor` assertion.
+
+2.2.0 / 2015-03-26
+==================
+
+  * Merge pull request #405 from chaijs/deep-escape-doc-tweaks
+  * Tweak documentation on `.deep` flag.
+  * Merge pull request #402 from umireon/escaping-dot-should-be-taken
+  * Documentation of escaping in `.deep` flag.
+  * take regular expression apart
+  * Feature: backslash-escaping in `.deep.property`
+  * Escaping dot should be taken in deep property
+
+2.1.2 / 2015-03-15
+==================
+
+  * Merge pull request #396 from chaijs/add-keith-cirkel-contributing-md
+  * Add Keith Cirkel to CONTRIBUTING.md
+  * Merge pull request #395 from cjqed/386-assert-operator-no-eval
+  * No longer using eval on assert operator #386
+  * Merge pull request #389 from chaijs/update-git-summary
+  * Update `git summary` in README
+
+2.1.1 / 2015-03-04
+==================
+
+  * Merge pull request #385 from eldritch-fossicker/master
+  * updates to reflect code style preference from @keithamus
+  * fix indexing into array with deep propery
+  * Merge pull request #382 from astorije/patch-2
+  * Merge pull request #383 from gurdiga/config-doc-wording-improvement
+  * config.truncateThreshold docs: simpler wording
+  * Add missing docstring for showDiff argument of assert
+  * Merge pull request #381 from astorije/patch-1
+  * Add a minor precision that empty asserts on strings too.
+  * Merge pull request #379 from dcneiner/should-primitive-fix
+  * Primitives now use valueOf in shouldGetter
+
+2.1.0 / 2015-02-23
+==================
+
+  * Merge pull request #374 from jmm/v2.0.1
+  * Increment version to 2.0.1.
+  * Merge pull request #365 from chaijs/fix-travis
+  * Fix travis.yml deploy
+  * Merge pull request #356 from Soviut/master
+  * documented fail methods for expect and should interfaces
+  * fail method added directly to expect
+
+2.0.0 / 2015-02-09
+==================
+
+ * Merge pull request #361 from gregglind/b265-keys-object
+ * fix #359.  Add `.keys(object)`
+ * Merge pull request #359 from gregglind/b359-unexpected-keys-sort
+ * Fix #359 keys() sorts input unexpectedly
+ * contrib: publish release strategy and travis npm creds #337
+ * Merge pull request #357 from danilovaz/master
+ * Update copyright date
+ * Merge pull request #349 from toastynerd/add-which-chain-method
+ * add the which chain method as per issue #347
+ * Merge pull request #333 from cmpolis/change-assertions
+ * more `by` cleanup
+ * cleaned out `.by` for #333
+ * Merge pull request #335 from DingoEatingFuzz/expose-util
+ * Expose chai util through the chai object
+ * cleanup (per notes on pr #333)
+ * updated `change` to work w/ non-number values + tests
+ * Merge pull request #334 from hurrymaplelad/patch-1
+ * Typo, the flag is called 'contains' with an 's'
+ * updated assertion interface with `change` (#330)
+ * added `change`,`increase`,`decrease` assertions (#330)
+ * assert tests for `change`,`increase`,`decrease`
+ * expect/should tests for `change`,`increase`,`decrease`
+ * Merge pull request #328 from lo1tuma/issue-327
+ * Add includes and contains alias (fixes #327)
+ * Merge pull request #325 from chasenlehara/overwriteChainableMethodDocs
+ * Fix docs for overwriteChainableMethod parameters
+ * Merge pull request #317 from jasonkarns/patch-2
+ * Merge pull request #318 from jasonkarns/patch-3
+ * Merge pull request #316 from jasonkarns/patch-1
+ * typos in docs
+ * minor docs typo
+ * update docs: getAllFlags -> transferFlags
+ * Merge pull request #313 from cjqed/254-expect-any-all
+ * Added the all and any flags for keys assertion, with all being the default behavior
+ * Merge pull request #312 from cjqed/291-assert-same-deep-members
+ * Changed public comment of sameDeepMemebers to be more clear
+ * Fixes issue #291, adds assert.sameDeepMembers
+ * Merge pull request #311 from cjqed/305-above-below-on-assert
+ * Merge pull request #308 from prodatakey/hasproperty
+ * Issue #305 fixed, added assert.isAbove and assert.isBelow
+ * Fix typo
+ * More unit tests for new utility functions
+ * Refactor common functionality, document, test
+ * Refactor if statement out
+ * Small unit test fix
+ * Handle array indexing terminating paths
+ * Merge pull request #309 from ericdouglas/iterableEqual-couting-once
+ * couting variables just once
+ * Fix properties with `undefined` value pass property assertion
+ * Merge pull request #306 from chaijs/revert-297-noopchainfunc
+ * Revert "Allows writing lint-friendly tests"
+
+1.10.0 / 2014-11-10
+==================
+
+ * Merge pull request #297 from prodatakey/noopchainfunc
+ * Merge pull request #300 from julienw/299-fix-getMessage-test
+ * Fix #299: the test is defining global variables
+ * Add a couple more unit tests
+ * Add unit tests for chained terminating property asserts
+ * Revise documentation wording
+ * Add docs for function style NOOP asserts
+ * Make the NOOP function a shared constant
+ * Merge pull request #298 from dasilvacontin/negativeZeroLogging
+ * why not more assertions
+ * added test for inspecting `-0`
+ * a more readable/simple condition statement, as pointed out by @keithamus
+ * added check for logging negative zero
+ * Change test to not trigger argument bug
+ * Allows writing lint-friendly tests
+ * readme: update contributors for 1.9.2
+
+1.9.2 / 2014-09-29
+==================
+
+ * Merge pull request #268 from charlierudolph/cr-lazyMessages
+ * Merge pull request #269 from charlierudolph/cr-codeCleanup
+ * Merge pull request #277 from charlierudolph/fix-doc
+ * Merge pull request #279 from mohayonao/fix-closeTo
+ * Merge pull request #292 from boneskull/mocha
+ * resolves #255: upgrade mocha
+ * Merge pull request #289 from charlierudolph/cr-dryUpCode
+ * Dry up code
+ * Merge pull request #275 from DrRataplan/master
+ * assert: .closeTo() verify value's type before assertion
+ * Rewrite pretty-printing HTML elements to prevent throwing internal errors Fixes errors occuring when using a non-native DOM implementation
+ * Fix assert documentation
+ * Remove unused argument
+ * Allow messages to be functions
+ * Merge pull request #267 from shinnn/master
+ * Use SVG badge
+ * Merge pull request #264 from cjthompson/keys_diff
+ * Show diff for keys assertion
+
+1.9.1 / 2014-03-19
+==================
+
+  * deps update
+  * util: [getActual] select actual logic now allows undefined for actual. Closes #183
+  * docs: [config] make public, express param type
+  * Merge pull request #251 from romario333/threshold3
+  * Fix issue #166 - configurable threshold in objDisplay.
+  * Move configuration options to config.js.
+  * Merge pull request #233 from Empeeric/master
+  * Merge pull request #244 from leider/fix_for_contains
+  * Merge pull request #247 from didoarellano/typo-fixes
+  * Fix typos
+  * Merge pull request #245 from lfac-pt/patch-1
+  * Update `exports.version` to 1.9.0
+  * aborting loop on finding
+  * declaring variable only once
+  * additional test finds incomplete implementation
+  * simplified code
+  * fixing #239 (without changing chai.js)
+  * ssfi as it should be
+  * Merge pull request #228 from duncanbeevers/deep_members
+  * Deep equality check for collection membership
+
+1.9.0 / 2014-01-29
+==================
+
+  * docs: add contributing.md #238
+  * assert: .throws() returns thrown error. Closes #185
+  * Merge pull request #232 from laconbass/assert-throws
+  * assert: .fail() parameter mismatch. Closes #206
+  * Merge branch 'karma-fixes'
+  * Add karma phantomjs launcher
+  * Use latest karma and sauce launcher
+  * Karma tweaks
+  * Merge pull request #230 from jkroso/include
+  * Merge pull request #237 from chaijs/coverage
+  * Add coverage to npmignore
+  * Remove lib-cov from test-travisci dependents
+  * Remove the not longer needed lcov reporter
+  * Test coverage with istanbul
+  * Remove jscoverage
+  * Remove coveralls
+  * Merge pull request #226 from duncanbeevers/add_has
+  * Avoid error instantiation if possible on assert.throws
+  * Merge pull request #231 from duncanbeevers/update_copyright_year
+  * Update Copyright notices to 2014
+  * handle negation correctly
+  * add failing test case
+  * support `{a:1,b:2}.should.include({a:1})`
+  * Merge pull request #224 from vbardales/master
+  * Add `has` to language chains
+  * Merge pull request #219 from demands/overwrite_chainable
+  * return error on throw method to chain on error properties, possibly different from message
+  * util: store chainable behavior in a __methods object on ctx
+  * util: code style fix
+  * util: add overwriteChainableMethod utility (for #215)
+  * Merge pull request #217 from demands/test_cleanup
+  * test: make it possible to run utilities tests with --watch
+  * makefile: change location of karma-runner bin script
+  * Merge pull request #202 from andreineculau/patch-2
+  * test: add tests for throwing custom errors
+  * Merge pull request #201 from andreineculau/patch-1
+  * test: updated for the new assertion errors
+  * core: improve message for assertion errors (throw assertion)
+
+1.8.1 / 2013-10-10
+==================
+
+ * pkg: update deep-eql version
+
+1.8.0 / 2013-09-18
+==================
+
+ * test: [sauce] add a few more browsers
+ * Merge branch 'refactor/deep-equal'
+ * util: remove embedded deep equal utility
+ * util: replace embedded deep equal with external module
+ * Merge branch 'feature/karma'
+ * docs: add sauce badge to readme [ci skip]
+ * test: [sauce] use karma@canary to prevent timeouts
+ * travis: only run on node 0.10
+ * test: [karma] use karma phantomjs runner
+ * Merge pull request #181 from tricknotes/fix-highlight
+ * Fix highlight for example code
+
+1.7.2 / 2013-06-27
+==================
+
+  * coverage: add coveralls badge
+  * test: [coveralls] add coveralls api integration. testing travis-ci integration
+  * Merge branch 'master' of github.com:chaijs/chai
+  * Merge branch 'feature/bower'
+  * Merge pull request #180 from tricknotes/modify-method-title
+  * Merge pull request #179 from tricknotes/highlight-code-example
+  * Modify method title to include argument name
+  * Fix to highlight code example
+  * bower: granular ignores
+
+1.7.1 / 2013-06-24
+==================
+
+  * Merge branch 'feature/bower'. #175
+  * bower: add json file
+  * build: browser
+
+1.7.0 / 2013-06-17
+==================
+
+  * error: remove internal assertion error constructor
+  * core: [assertion-error] replace internal assertion error with dep
+  * deps: add chaijs/assertion-error@1.0.0
+  * docs: fix typo in source file. #174
+  * Merge pull request #174 from piecioshka/master
+  * typo
+  * Merge branch 'master' of github.com:chaijs/chai
+  * pkg: lock mocha/mocha-phantomjs versions (for now)
+  * Merge pull request #173 from chaijs/inspect-fix
+  * Fix `utils.inspect` with custom object-returning inspect()s.
+  * Merge pull request #171 from Bartvds/master
+  * replaced tabs with 2 spaces
+  * added assert.notOk()
+  * Merge pull request #169 from katsgeorgeek/topics/master
+  * Fix comparison objects.
+
+1.6.1 / 2013-06-05
+==================
+
+  * Merge pull request #168 from katsgeorgeek/topics/master
+  * Add test for different RegExp flags.
+  * Add test for regexp comparison.
+  * Downgrade mocha version for fix running Phantom tests.
+  * Fix comparison equality of two regexps.
+  * Merge pull request #161 from brandonpayton/master
+  * Fix documented name for assert interfaces isDefined method
+
+1.6.0 / 2013-04-29
+==================
+
+  * build: browser
+  * assert: [(not)include] throw on incompatible haystack. Closes #142
+  * assert: [notInclude] add assert.notInclude. Closes #158
+  * browser build
+  * makefile: force browser build on browser-test
+  * makefile: use component for browser build
+  * core: [assertions] remove extraneous comments
+  * Merge branch 'master' of github.com:chaijs/chai
+  * test: [assert] deep equal ordering
+  * Merge pull request #153 from NickHeiner/array-assertions
+  * giving members a no-flag assertion
+  * Code review comments - changing syntax
+  * Code review comments
+  * Adding members and memberEquals assertions for checking for subsets and set equality. Implements chaijs/chai#148.
+  * Merge pull request #140 from RubenVerborgh/function-prototype
+  * Restore the `call` and `apply` methods of Function when adding a chainable method.
+  * readme: 2013
+  * notes: migration notes for deep equal changes
+  * test: for ever err() there must be a passing version
+
+1.5.0 / 2013-02-03
+==================
+
+  * docs: add Release Notes for non-gitlog summary of changes.
+  * lib: update copyright to 2013
+  * Merge branch 'refactor/travis'
+  * makefile: remove test-component for full test run
+  * pkg: script test now runs make test so travis will test browser
+  * browser: build
+  * tests: refactor some tests to support new objDisplay output
+  * test: [bootstrap] normalize boostrap across all test scenarios
+  * assertions: refactor some assertions to use objDisplay instead of inspect
+  * util: [objDisplay] normalize output of functions
+  * makefile: refactor for full build scenarios
+  * component: fix build bug where missing util:type file
+  * assertions: [throw] code cleanup
+  * Merge branch 'refactor/typeDetection'
+  * browser: build
+  * makefile: chai.js is .PHONY so it builds every time
+  * test: [expect] add arguments type detection test
+  * core/assertions: [type] (a/an) refactor to use type detection utility
+  * util: add cross-browser type detection utility
+  * Merge branch 'feature/component'
+  * browser: build
+  * component: add component.json file
+  * makefile: refactor for fine grain control of testing scenarios
+  * test: add mochaPhantomJS support and component test file
+  * deps: add component and mocha-phantomjs for browser testing
+  * ignore: update ignore files for component support
+  * travis: run for all branches
+  * Merge branch 'feature/showDiff'
+  * test: [Assertion] configruable showDiff flag. Closes #132
+  * lib: [Assertion] add configurable showDiff flag. #132
+  * Merge branch 'feature/saucelabs'
+  * Merge branch 'master' into feature/saucelabs
+  * browser: build
+  * support: add mocha cloud runner, client, and html test page
+  * test: [saucelabs] add auth placeholder
+  * deps: add mocha-cloud
+  * Merge pull request #136 from whatthejeff/message_fix
+  * Merge pull request #138 from timnew/master
+  * Fix issue #137, test message existence by using message!=null rather than using message
+  * Fixed backwards negation messages.
+  * Merge pull request #133 from RubenVerborgh/throw
+  * Functions throwing strings can reliably be tested.
+  * Merge pull request #131 from RubenVerborgh/proto
+  * Cache whether __proto__ is supported.
+  * Use __proto__ if available.
+  * Determine the property names to exclude beforehand.
+  * Merge pull request #126 from RubenVerborgh/eqls
+  * Add alias eqls for eql.
+  * Use inherited enumerable properties in deep equality comparison.
+  * Show inherited properties when inspecting an object.
+  * Add new getProperties and getEnumerableProperties utils.
+  * showDiff: force true for equal and eql
+
+1.4.2 / 2012-12-21
+==================
+
+  * browser build: (object diff support when used with mocha) #106
+  * test: [display] array test for mocha object diff
+  * browser: no longer need different AssertionError constructor
+
+1.4.1 / 2012-12-21
+==================
+
+  * showDiff: force diff for equal and eql. #106
+  * test: [expect] type null. #122
+  * Merge pull request #115 from eshao/fix-assert-Throw
+  * FIX: assert.Throw checks error type/message
+  * TST: assert.Throw should check error type/message
+
+1.4.0 / 2012-11-29
+==================
+
+  * pre-release browser build
+  * clean up index.js to not check for cov, revert package.json to use index.js
+  * convert tests to use new bootstrap
+  * refactor testing bootstrap
+  * use spaces (not tabs). Clean up #114
+  * Merge pull request #114 from trantorLiu/master
+  * Add most() (alias: lte) and least() (alias: gte) to the API with new chainers "at" and "of".
+  * Change `main` to ./lib/chai. Fixes #28.
+  * Merge pull request #104 from connec/deep_equals_circular_references_
+  * Merge pull request #109 from nnarhinen/patch-1
+  * Check for 'actual' type
+  * Added support for circular references when checking deep (in)equality.
+
+1.3.0 / 2012-10-01
+==================
+
+  * browser build w/ folio >= 0.3.4. Closes #99
+  * add back buffer test for deep equal
+  * do not write flags to assertion.prototype
+  * remove buffer test from expect
+  * browser build
+  * improve documentation of custom error messages
+  * Merge branch 'master' of git://github.com/Liffft/chai into Liffft-master
+  * browser build
+  * improved buffer deep equal checking
+  * mocha is npm test command
+  * Cleaning up the js style…
+  * expect tests now include message pass-through
+  * packaging up browser-side changes…
+  * Increasing Throws error message verbosity
+  * Should syntax: piping message through
+  * Make globalShould test work in browser too.
+  * Add a setter for `Object.prototype.should`. Closes #86.
+
+1.2.0 / 2012-08-07
+==================
+
+  * Merge branch 'feature/errmsg'
+  * browser build
+  * comment updates for utilities
+  * tweak objDislay to only kick in if object inspection is too long
+  * Merge branch 'master' into feature/errmsg
+  * add display sample for error message refactor
+  * first draft of error message refactor. #93
+  * add `closeTo` assertion to `assert` interface. Closes #89.
+  * update folio build for better require.js handling. Closes #85
+  * Merge pull request #92 from paulmillr/topics/add-dom-checks
+  * Add check for DOM objects.
+  * browser build
+  * Merge branch 'master' of github.com:chaijs/chai
+  * bug - getActual not defaulting to assertion subject
+  * Merge pull request #88 from pwnall/master
+  * Don't inspect() assertion arguments if the assertion passes.
+
+1.1.1 / 2012-07-09
+==================
+
+  * improve commonjs support on browser build
+  * Merge pull request #83 from tkazec/equals
+  * Document .equals
+  * Add .equals as an alias of .equal
+  * remove unused browser prefix/suffix
+  * Merge branch 'feature/folio-build'
+  * browser build
+  * using folio to compile
+  * clean up makefile
+  * early folio 0.3.x support
+
+1.1.0 / 2012-06-26
+==================
+
+  * browser build
+  * Disable "Assertion.includeStack is false" test in IE.
+  * Use `utils.getName` for all function inspections.
+  * Merge pull request #80 from kilianc/closeTo
+  * fixes #79
+  * browser build
+  * expand  docs to indicate change of subject for chaining. Closes #78
+  * add `that` chain noop
+  * Merge branch 'bug/74'
+  * comments on how to property use `length` as chain. Closes #74
+  * tests for length as chainable property. #74
+  * add support for `length` as chainable prop/method.
+  * Merge branch 'bug/77'
+  * tests for getPathValue when working with nested arrays. Closes #77
+  * add getPathValue support for nested arrays
+  * browser build
+  * fix bug for missing browser utils
+  * compile tool aware of new folder layout
+  * Merge branch 'refactor/1dot1'
+  * move core assertions to own file and refactor all using utils
+  * rearrange folder structure
+
+1.0.4 / 2012-06-03
+==================
+
+  * Merge pull request #68 from fizker/itself
+  * Added itself chain.
+  * simplify error inspections for cross browser compatibility
+  * fix safari `addChainableMethod` errors. Closes #69
+
+1.0.3 / 2012-05-27
+==================
+
+  * Point Travis badge to the right place.
+  * Make error message for eql/deep.equal more clear.
+  * Fix .not.deep.equal.
+  * contributors list
+
+1.0.2 / 2012-05-26
+==================
+
+  * Merge pull request #67 from chaijs/chaining-and-flags
+  * Browser build.
+  * Use `addChainableMethod` to get away from `__proto__` manipulation.
+  * New `addChainableMethod` utility.
+  * Replace `getAllFlags` with `transferFlags` utility.
+  * browser build
+  * test - get all flags
+  * utility - get all flags
+  * Add .mailmap to .npmignore.
+  * Add a .mailmap file to fix my name in shortlogs.
+
+1.0.1 / 2012-05-18
+==================
+
+  * browser build
+  * Fixing "an" vs. "a" grammar in type assertions.
+  * Uniformize `assert` interface inline docs.
+  * Don't use `instanceof` for `assert.isArray`.
+  * Add `deep` flag for equality and property value.
+  * Merge pull request #64 from chaijs/assertion-docs
+  * Uniformize assertion inline docs.
+  * Add npm-debug.log to .gitignore.
+  * no reserved words as actuals. #62
+
+1.0.0 / 2012-05-15
+==================
+
+  * readme cleanup
+  * browser build
+  * utility comments
+  * removed docs
+  * update to package.json
+  * docs build
+  * comments / docs updates
+  * plugins app cleanup
+  * Merge pull request #61 from joliss/doc
+  * Fix and improve documentation of assert.equal and friends
+  * browser build
+  * doc checkpoint - texture
+  * Update chai-jquery link
+  * Use defined return value of Assertion extension functions
+  * Update utility docs
+
+1.0.0-rc3 / 2012-05-09
+==================
+
+  * Merge branch 'feature/rc3'
+  * docs update
+  * browser build
+  * assert test conformity for minor refactor api
+  * assert minor refactor
+  * update util tests for new add/overwrite prop/method format
+  * added chai.Assertion.add/overwrite prop/method for plugin toolbox
+  * add/overwrite prop/method don't make assumptions about context
+  * doc test suite
+  * docs don't need coverage
+  * refactor all simple chains into one forEach loop, for clean documentation
+  * updated npm ignore
+  * remove old docs
+  * docs checkpoint - guide styled
+  * Merge pull request #59 from joliss/doc
+  * Document how to run the test suite
+  * don't need to rebuild docs to view
+  * dep update
+  * docs checkpoint - api section
+  * comment updates for docs
+  * new doc site checkpoint - plugin directory!
+  * Merge pull request #57 from kossnocorp/patch-1
+  * Fix typo: devDependancies → devDependencies
+  * Using message flag in `getMessage` util instead of old `msg` property.
+  * Adding self to package.json contributors.
+  * `getMessage` shouldn't choke on null/omitted messages.
+  * `return this` not necessary in example.
+  * `return this` not necessary in example.
+  * Sinon–Chai has a dash
+  * updated plugins list for docs
+
+1.0.0-rc2 / 2012-05-06
+==================
+
+  * Merge branch 'feature/test-cov'
+  * browser build
+  * missing assert tests for ownProperty
+  * appropriate assert equivalent for expect.to.have.property(key, val)
+  * reset AssertionError to include full stack
+  * test for plugin utilities
+  * overwrite Property and Method now ensure chain
+  * version notes in readme
+
+1.0.0-rc1 / 2012-05-04
+==================
+
+  * browser build (rc1)
+  * assert match/notMatch tests
+  * assert interface - notMatch, ownProperty, notOwnProperty, ownPropertyVal, ownPropertyNotVal
+  * cleaner should interface export.
+  * added chai.Assertion.prototype._obj (getter) for quick access to object flag
+  * moved almostEqual / almostDeepEqual to stats plugin
+  * added mocha.opts
+  * Add test for `utils.addMethod`
+  * Fix a typo
+  * Add test for `utils.overwriteMethod`
+  * Fix a typo
+  * Browser build
+  * Add undefined assertion
+  * Add null assertion
+  * Fix an issue with `mocha --watch`
+  * travis no longer tests on node 0.4.x
+  * removing unnecissary carbon dep
+  * Merge branch 'feature/plugins-app'
+  * docs build
+  * templates for docs express app for plugin directory
+  * express app for plugin and static serving
+  * added web server deps
+  * Merge pull request #54 from josher19/master
+  * Remove old test.assert code
+  * Use util.inspect instead of inspect for deepAlmostEqual and almostEqual
+  * browser build
+  * Added almostEqual and deepAlmostEqual to assert test suite.
+  * bug - context determinants for utils
+  * dec=0 means rounding, so assert.deepAlmostEqual({pi: 3.1416}, {pi: 3}, 0) is true
+  * wrong travis link
+  * readme updates for version information
+  * travis tests 0.5.x branch as well
+  * [bug] util `addProperty` not correctly exporting
+  * read me version notes
+  * browser build 1.0.0alpha1
+  * not using reserved words in internal assertions. #52
+  * version tick
+  * clean up redundant tests
+  * Merge branch 'refs/heads/0.6.x'
+  * update version tag in package 1.0.0alpha1
+  * browser build
+  * added utility tests to browser specs
+  * beginning utility testing
+  * updated utility comments
+  * utility - overwriteMethod
+  * utility - overwriteProperty
+  * utility - addMethod
+  * utility - addProperty
+  * missing ;
+  * contributors list update
+  * Merge branch 'refs/heads/0.6.x-docs' into 0.6.x
+  * Added guide link to docs. WIP
+  * Include/contain are now both properties and methods
+  * Add an alias annotation
+  * Remove usless function wrapper
+  * Fix a typo
+  * A/an are now both properties and methods
+  * [docs] new site homepage layout / color checkpoint
+  * Ignore IE-specific error properties.
+  * Fixing order of error message test.
+  * New cross-browser `getName` util.
+  * Fixing up `AssertionError` inheritance.
+  * backup docs
+  * Add doctypes
+  * [bug] was still using `constructor.name` in `throw` assertion
+  * [bug] flag Object.create(null) instead of new Object
+  * [test] browser build
+  * [refactor] all usage of Assertion.prototype.assert now uses template tags and flags
+  * [refactor] remove Assertion.prototype.inspect for testable object inspection
+  * [refactor] object to test is now stored in flag, with ssfi and custom message
+  * [bug] flag util - don't return on `set`
+  * [docs] comments for getMessage utility
+  * [feature] getMessage
+  * [feature] testing utilities
+  * [refactor] flag doesn't require `call`
+  * Make order of source files well-defined
+  * Added support for throw(errorInstance).
+  * Use a foolproof method of grabbing an error's name.
+  * Removed constructor.name check from throw.
+  * disabled stackTrack configuration tests until api is stable again
+  * first version of line displayed error for node js (unstable)
+  * refactor core Assertion to use flag utility for negation
+  * added flag utility
+  * tests for assert interface negatives. Closed #42
+  * added assertion negatives that were missing. #42
+  * Support for expected and actual parameters in assert-style error object
+  * chai as promised - readme
+  * Added assert.fail. Closes #40
+  * better error message for assert.operator. Closes #39
+  * [refactor] Assertion#property to use getPathValue property
+  * added getPathValue utility helper
+  * removed todo about browser build
+  * version notes
+  * version bumb 0.6.0
+  * browser build
+  * [refactor] browser compile function to replace with `require('./error')' with 'require('./browser/error')'
+  * [feature] browser uses different error.js
+  * [refactor] error without chai.fail
+  * Assertion & interfaces use new utils helper export
+  * [refactor] primary export for new plugin util usage
+  * added util index.js helper
+  * added 2012 to copyright headers
+  * Added DeepEqual assertions
+
+0.5.3 / 2012-04-21
+==================
+
+  * Merge branch 'refs/heads/jgonera-oldbrowsers'
+  * browser build
+  * fixed reserved names for old browsers in interface/assert
+  * fixed reserved names for old browsers in interface/should
+  * fixed: chai.js no longer contains fail()
+  * fixed reserved names for old browsers in Assertion
+  * Merge pull request #49 from joliss/build-order
+  * Make order of source files well-defined
+  * Merge pull request #43 from zzen/patch-1
+  * Support for expected and actual parameters in assert-style error object
+  * chai as promised - readme
+
+0.5.2 / 2012-03-21
+==================
+
+  * browser build
+  * Merge branch 'feature/assert-fail'
+  * Added assert.fail. Closes #40
+  * Merge branch 'bug/operator-msg'
+  * better error message for assert.operator. Closes #39
+  * version notes
+
+0.5.1 / 2012-03-14
+==================
+
+  * chai.fail no longer exists
+  * Merge branch 'feature/assertdefined'
+  * Added asset#isDefined. Closes #37.
+  * dev docs update for Assertion#assert
+
+0.5.0 / 2012-03-07
+==================
+
+  * [bug] on inspect of reg on n 0.4.12
+  * Merge branch 'bug/33-throws'
+  * Merge pull request #35 from logicalparadox/empty-object
+  * browser build
+  * updated #throw docs
+  * Assertion#throw `should` tests updated
+  * Assertion#throw `expect` tests
+  * Should interface supports multiple throw parameters
+  * Update Assertion#throw to support strings and type checks.
+  * Add more tests for `empty` in `should`.
+  * Add more tests for `empty` in `expect`.
+  * Merge branch 'master' into empty-object
+  * don't switch act/exp
+  * Merge pull request #34 from logicalparadox/assert-operator
+  * Update the compiled verison.
+  * Add `assert.operator`.
+  * Notes on messages. #22
+  * browser build
+  * have been test
+  * below tests
+  * Merge branch 'feature/actexp'
+  * browser build
+  * remove unnecessary fail export
+  * full support for actual/expected where relevant
+  * Assertion.assert support expected value
+  * clean up error
+  * Update the compiled version.
+  * Add object & sane arguments support to `Assertion#empty`.
+
+0.4.2 / 2012-02-28
+==================
+
+  * fix for `process` not available in browser when used via browserify. Closes #28
+  * Merge pull request #31 from joliss/doc
+  * Document that "should" works in browsers other than IE
+  * Merge pull request #30 from logicalparadox/assert-tests
+  * Update the browser version of chai.
+  * Update `assert.doesNotThrow` test in order to check the use case when type is a string.
+  * Add test for `assert.ifError`.
+  * Falsey -> falsy.
+  * Full coverage for `assert.throws` and `assert.doesNotThrow`.
+  * Add test for `assert.doesNotThrow`.
+  * Add test for `assert.throws`.
+  * Add test for `assert.length`.
+  * Add test for `assert.include`.
+  * Add test for `assert.isBoolean`.
+  * Fix the implementation of `assert.isNumber`.
+  * Add test for `assert.isNumber`.
+  * Add test for `assert.isString`.
+  * Add test for `assert.isArray`.
+  * Add test for `assert.isUndefined`.
+  * Add test for `assert.isNotNull`.
+  * Fix `assert.isNotNull` implementation.
+  * Fix `assert.isNull` implementation.
+  * Add test for `assert.isNull`.
+  * Add test for `assert.notDeepEqual`.
+  * Add test for `assert.deepEqual`.
+  * Add test for `assert.notStrictEqual`.
+  * Add test for `assert.strictEqual`.
+  * Add test for `assert.notEqual`.
+
+0.4.1 / 2012-02-26
+==================
+
+  * Merge pull request #27 from logicalparadox/type-fix
+  * Update the browser version.
+  * Add should tests for type checks.
+  * Add function type check test.
+  * Add more type checks tests.
+  * Add test for `new Number` type check.
+  * Fix type of actual checks.
+
+0.4.0 / 2012-02-25
+==================
+
+  * docs and readme for upcoming 0.4.0
+  * docs generated
+  * putting coverage and tests for docs in docs/out/support
+  * make docs
+  * makefile copy necessary resources for tests in docs
+  * rename configuration test
+  * Merge pull request #21 from logicalparadox/close-to
+  * Update the browser version.
+  * Update `closeTo()` docs.
+  * Add `Assertion.closeTo()` method.
+  * Add `.closeTo()` should test.
+  * Add `.closeTo()` expect test.
+  * Merge pull request #20 from logicalparadox/satisfy
+  * Update the browser version.
+  * `..` -> `()` in `.satisfy()` should test.
+  * Update example for `.satisfy()`.
+  * Update the compiled browser version.
+  * Add `Assertion.satisfy()` method.
+  * Add `.satisfy()` should test.
+  * Add `.satisfy()` expect test.
+  * Merge pull request #19 from logicalparadox/respond-to
+  * Update the compiled browser version.
+  * Add `respondTo` Assertion.
+  * Add `respondTo` should test.
+  * Add `respondTo` expect test.
+  * Merge branch 'feature/coverage'
+  * mocha coverage support
+  * doc contributors
+  * README contributors
+
+0.3.4 / 2012-02-23
+==================
+
+  * inline comment typos for #15
+  * Merge branch 'refs/heads/jeffbski-configErrorStackCompat'
+  * includeStack documentation for all interfaces
+  * suite name more generic
+  * Update test to be compatible with browsers that do not support err.stack
+  * udpated compiled chai.js and added to browser tests
+  * Allow inclusion of stack trace for Assert error messages to be configurable
+  * docs sharing buttons
+  * sinon-chai link
+  * doc updates
+  * read me updates include plugins
+
+0.3.3 / 2012-02-12
+==================
+
+  * Merge pull request #14 from jfirebaugh/configurable_properties
+  * Make Assertion.prototype properties configurable
+
+0.3.2 / 2012-02-10
+==================
+
+  * codex version
+  * docs
+  * docs cleanup
+
+0.3.1 / 2012-02-07
+==================
+
+  * node 0.4.x compat
+
+0.3.0 / 2012-02-07
+==================
+
+  * Merge branch 'feature/03x'
+  * browser build
+  * remove html/json/headers testign
+  * regex error.message testing
+  * tests for using plugins
+  * Merge pull request #11 from domenic/master
+  * Make `chai.use` a no-op if the function has already been used.
+
+0.2.4 / 2012-02-02
+==================
+
+  * added in past tense switch for `been`
+
+0.2.3 / 2012-02-01
+==================
+
+  * try that again
+
+0.2.2 / 2012-02-01
+==================
+
+  * added `been` (past of `be`) alias
+
+0.2.1 / 2012-01-29
+==================
+
+  * added Throw, with a capital T, as an alias to `throw` (#7)
+
+0.2.0 / 2012-01-26
+==================
+
+  * update gitignore for vim *.swp
+  * Merge branch 'feature/plugins'
+  * browser build
+  * interfaces now work with use
+  * simple .use function. See #9.
+  * readme notice on browser compat
+
+0.1.7 / 2012-01-25
+==================
+
+  * added assert tests to browser test runner
+  * browser update
+  * `should` interface patch for primitives support in FF
+  * fix isObject() Thanks @milewise
+  * travis only on branch `master`
+  * add instanceof alias `instanceOf`. #6
+  * some tests for assert module
+
+0.1.6 / 2012-01-02
+==================
+
+  * commenting for assert interface
+  * updated codex dep
+
+0.1.5 / 2012-01-02
+==================
+
+  * browser tests pass
+  * type in should.not.equal
+  * test for should (not) exist
+  * added should.exist and should.not.exist
+  * browser uses tdd
+  * convert tests to tdd
+
+0.1.4 / 2011-12-26
+==================
+
+  * browser lib update for new assert interface compatiblitiy
+  * inspect typos
+  * added strict equal + negatives and ifError
+  * interface assert had doesNotThrow
+  * added should tests to browser
+  * new expect empty tests
+  * should test browser compat
+  * Fix typo for instanceof docs. Closes #3 [ci skip]
+
+0.1.3 / 2011-12-18
+==================
+
+  * much cleaner reporting string on error.
+
+0.1.2 / 2011-12-18
+==================
+
+  * [docs] for upcoming 0.1.2
+  * browser version built with pre/suffix … all tests passing
+  * make / compile now use prefix/suffix correctly
+  * code clean
+  * prefix/suffix to wrap browser output to prevent conflicts with other `require` methods.
+  * Merge branch 'feature/should4xcompatibility'
+  * compile for browser tests.. all pass
+  * added header/status/html/json
+  * throw tests
+  * should.throw & should.not.throw shortcuts
+  * improved `throw` type detection and messaging
+  * contain is now `include` … keys modifier is now `contain`
+  * removed object() test
+  * removed #respondTo
+  * Merge branch 'bug/2'
+  * replaced __defineGetter__ with defineProperty for all uses
+  * [docs] change mp tracking code
+  * docs site updated with assert (TDD) interface
+  * updated doc comments for assert interface
+
+0.1.1 / 2011-12-16
+==================
+
+  * docs ready for upcoming 0.1.1
+  * readme image fixed [ci skip]
+  * more readme tweaks [ci skip]
+  * réadmet image fixed [ci skip]
+  * documentation
+  * codex locked in version 0.0.5
+  * more comments to assertions for docs
+  * assertions fully commented, browser library updated
+  * adding codex as doc dependancy
+  * prepping for docs
+  * assertion component completely commented for documentation
+  * added exist test
+  * var expect outside of browser if check
+  * added keywords to package.json
+
+0.1.0 / 2011-12-15
+==================
+
+  * failing on purpose successful .. back to normal
+  * testing travis failure
+  * assert#arguments getter
+  * readme typo
+  * updated README
+  * added travis and npmignore
+  * copyright notices … think i got them all
+  * moved expect interface to own file for consistency
+  * assert ui deepEqual
+  * browser tests expect (all working)
+  * browser version built
+  * chai.fail (should ui)
+  * expect tests browser compatible
+  * tests for should and expect (all pass)
+  * moved fail to primary export
+  * should compatibility testing
+  * within, greaterThan, object, keys,
+  * Aliases
+  * Assertion#property now correctly works with negate and undefined values
+  * error message language matches should
+  * Assertion#respondTo
+  * Assertion now uses inspect util
+  * git ignore node modules
+  * should is exported
+  * AssertionError __proto__ from Error.prototype
+  * add should interface for should.js compatibility
+  * moved eql to until folder and added inspect from (joyent/node)
+  * added mocha for testing
+  * browser build for current api
+  * multiple .property assertions
+  * added deep equal from node
+
+0.0.2 / 2011-12-07
+==================
+
+  * cleaner output on error
+  * improved exists detection
+  * package remnant artifact
+  * empty deep equal
+  * test browser build
+  * assertion cleanup
+  * client compile script
+  * makefile
+  * most of the basic assertions
+  * allow no parameters to assertion error
+  * name change
+  * assertion error instance
+  * main exports: assert() & expect()
+  * initialize
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/LICENSE
new file mode 100644
index 0000000..eedbe23
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Chai.js Assertion Library
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/README.md
new file mode 100644
index 0000000..78e4d2d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/README.md	
@@ -0,0 +1,212 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png">
+  </a>
+  <br>
+  chai
+</h1>
+
+<p align=center>
+  Chai is a BDD / TDD assertion library for <a href="http://nodejs.org">node</a> and the browser that can be delightfully paired with any javascript testing framework.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://github.com/chaijs/chai/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/chai.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/package/chai">
+    <img
+      alt="node:?"
+      src="https://img.shields.io/badge/node-%3E=4.0-blue.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://saucelabs.com/u/chaijs">
+    <img
+      alt="Selenium Test Status"
+      src="https://saucelabs.com/browser-matrix/chaijs.svg"
+    />
+  </a>
+  <br/>
+  <a href="https://www.npmjs.com/packages/chai">
+    <img
+      alt="downloads:?"
+      src="https://img.shields.io/npm/dm/chai.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://travis-ci.org/chaijs/chai">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/chai/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://codecov.io/gh/chaijs/chai">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/codecov/c/github/chaijs/chai.svg?style=flat-square"
+    />
+  </a>
+  <a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/chai.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/chai">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://opencollective.com/chaijs">
+    <img
+      alt="OpenCollective Backers"
+      src="https://opencollective.com/chaijs/backers/badge.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+For more information or to download plugins, view the [documentation](http://chaijs.com).
+
+## What is Chai?
+
+Chai is an _assertion library_, similar to Node's built-in `assert`. It makes testing much easier by giving you lots of assertions you can run against your code.
+
+## Installation
+
+### Node.js
+
+`chai` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install --save-dev chai
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `chai.js` file found within the download. For example:
+
+```html
+<script src="./node_modules/chai/chai.js"></script>
+```
+
+## Usage
+
+Import the library in your code, and then pick one of the styles you'd like to use - either `assert`, `expect` or `should`:
+
+```js
+var chai = require('chai');  
+var assert = chai.assert;    // Using Assert style
+var expect = chai.expect;    // Using Expect style
+var should = chai.should();  // Using Should style
+```
+
+### Pre-Native Modules Usage (_registers the chai testing style globally_)
+
+```js
+require('chai/register-assert');  // Using Assert style
+require('chai/register-expect');  // Using Expect style
+require('chai/register-should');  // Using Should style
+```
+
+### Pre-Native Modules Usage (_as local variables_)
+
+```js
+const { assert } = require('chai');  // Using Assert style
+const { expect } = require('chai');  // Using Expect style
+const { should } = require('chai');  // Using Should style
+should();  // Modifies `Object.prototype`
+
+const { expect, use } = require('chai');  // Creates local variables `expect` and `use`; useful for plugin use
+```
+
+### Native Modules Usage (_registers the chai testing style globally_)
+
+```js
+import 'chai/register-assert';  // Using Assert style
+import 'chai/register-expect';  // Using Expect style
+import 'chai/register-should';  // Using Should style
+```
+
+### Native Modules Usage (_local import only_)
+
+```js
+import { assert } from 'chai';  // Using Assert style
+import { expect } from 'chai';  // Using Expect style
+import { should } from 'chai';  // Using Should style
+should();  // Modifies `Object.prototype`
+```
+
+### Usage with Mocha
+
+```bash
+mocha spec.js -r chai/register-assert  # Using Assert style
+mocha spec.js -r chai/register-expect  # Using Expect style
+mocha spec.js -r chai/register-should  # Using Should style
+```
+
+[Read more about these styles in our docs](http://chaijs.com/guide/styles/).
+
+## Plugins
+
+Chai offers a robust Plugin architecture for extending Chai's assertions and interfaces.
+
+- Need a plugin? View the [official plugin list](http://chaijs.com/plugins).
+- Want to build a plugin? Read the [plugin api documentation](http://chaijs.com/guide/plugins/).
+- Have a plugin and want it listed? Simply add the following keywords to your package.json:
+  -  `chai-plugin`
+  -  `browser` if your plugin works in the browser as well as Node.js
+  -  `browser-only` if your plugin does not work with Node.js
+
+### Related Projects
+
+- [chaijs / chai-docs](https://github.com/chaijs/chai-docs): The chaijs.com website source code.
+- [chaijs / assertion-error](https://github.com/chaijs/assertion-error): Custom `Error` constructor thrown upon an assertion failing.
+- [chaijs / deep-eql](https://github.com/chaijs/deep-eql): Improved deep equality testing for Node.js and the browser.
+- [chaijs / type-detect](https://github.com/chaijs/type-detect): Improved typeof detection for Node.js and the browser.
+- [chaijs / check-error](https://github.com/chaijs/check-error): Error comparison and information related utility for Node.js and the browser.
+- [chaijs / loupe](https://github.com/chaijs/loupe): Inspect utility for Node.js and browsers.
+- [chaijs / pathval](https://github.com/chaijs/pathval): Object value retrieval given a string path.
+- [chaijs / get-func-name](https://github.com/chaijs/get-func-name): Utility for getting a function's name for node and the browser.
+
+### Contributing
+
+Thank you very much for considering to contribute!
+
+Please make sure you follow our [Code Of Conduct](https://github.com/chaijs/chai/blob/master/CODE_OF_CONDUCT.md) and we also strongly recommend reading our [Contributing Guide](https://github.com/chaijs/chai/blob/master/CONTRIBUTING.md).
+
+Here are a few issues other contributors frequently ran into when opening pull requests:
+
+- Please do not commit changes to the `chai.js` build. We do it once per release.
+- Before pushing your commits, please make sure you [rebase](https://github.com/chaijs/chai/blob/master/CONTRIBUTING.md#pull-requests) them.
+
+### Contributors
+
+Please see the full
+[Contributors Graph](https://github.com/chaijs/chai/graphs/contributors) for our
+list of contributors.
+
+### Core Contributors
+
+Feel free to reach out to any of the core contributors with your questions or
+concerns. We will do our best to respond in a timely manner.
+
+[![Jake Luer](https://avatars3.githubusercontent.com/u/58988?v=3&s=50)](https://github.com/logicalparadox)
+[![Veselin Todorov](https://avatars3.githubusercontent.com/u/330048?v=3&s=50)](https://github.com/vesln)
+[![Keith Cirkel](https://avatars3.githubusercontent.com/u/118266?v=3&s=50)](https://github.com/keithamus)
+[![Lucas Fernandes da Costa](https://avatars3.githubusercontent.com/u/6868147?v=3&s=50)](https://github.com/lucasfcosta)
+[![Grant Snodgrass](https://avatars3.githubusercontent.com/u/17260989?v=3&s=50)](https://github.com/meeber)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/ReleaseNotes.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/ReleaseNotes.md
new file mode 100644
index 0000000..2a80d5c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/ReleaseNotes.md	
@@ -0,0 +1,737 @@
+# Release Notes
+
+## Note
+
+As of 3.0.0, the ReleaseNotes.md file has been deprecated. [Please refer to the release notes available on Github](https://github.com/chaijs/chai/releases). Or
+[the release notes on the chaijs.com website](https://chaijs.com/releases).
+
+---
+
+## 2.3.0 / 2015-04-26
+
+Added `ownPropertyDescriptor` assertion:
+
+```js
+expect('test').to.have.ownPropertyDescriptor('length');
+expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });
+expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });
+expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false);
+expect('test').ownPropertyDescriptor('length').to.have.keys('value');
+```
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#408](https://github.com/chaijs/chai/pull/408) Add `ownPropertyDescriptor`
+   assertion.
+   By [@ljharb](https://github.com/ljharb)
+ * [#422](https://github.com/chaijs/chai/pull/422) Improve ownPropertyDescriptor
+   tests.
+   By [@ljharb](https://github.com/ljharb)
+
+#### Documentation fixes
+
+ * [#417](https://github.com/chaijs/chai/pull/417) Fix documentation typo
+ By [@astorije](https://github.com/astorije)
+ * [#423](https://github.com/chaijs/chai/pull/423) Fix inconsistency in docs.
+ By [@ehntoo](https://github.com/ehntoo)
+
+
+## 2.2.0 / 2015-03-26
+
+Deep property strings can now be escaped using `\\` - for example:
+
+```js
+var deepCss = { '.link': { '[target]': 42 }};
+expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42)
+```
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#402](https://github.com/chaijs/chai/pull/402) Allow escaping of deep
+   property keys.
+   By [@umireon](https://github.com/umireon)
+
+#### Documentation fixes
+
+ * [#405](https://github.com/chaijs/chai/pull/405) Tweak documentation around
+ deep property escaping.
+ By [@keithamus](https://github.com/keithamus)
+
+
+## 2.1.2 / 2015-03-15
+
+A minor bug fix. No new features.
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#395](https://github.com/chaijs/chai/pull/395) Fix eval-related bugs with
+   assert.operator ([#386](https://github.com/chaijs/chai/pull/386)).
+   By [@cjqed](https://github.com/cjqed)
+
+## 2.1.1 / 2015-03-04
+
+Two minor bugfixes. No new features.
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#385](https://github.com/chaijs/chai/pull/385) Fix a bug (also described in
+   [#387](https://github.com/chaijs/chai/pull/385)) where `deep.property` would not work with single
+   key names. By [@eldritch-fossicker](https://github.com/eldritch-fossicker)
+ * [#379](https://github.com/chaijs/chai/pull/379) Fix bug where tools which overwrite
+   primitive prototypes, such as Babel or core-js would fail.
+   By [@dcneiner](https://github.com/dcneiner)
+
+#### Documentation fixes
+
+ * [#382](https://github.com/chaijs/chai/pull/382) Add doc for showDiff argument in assert.
+   By [@astorije](https://github.com/astorije)
+ * [#383](https://github.com/chaijs/chai/pull/383) Improve wording for truncateTreshold docs
+   By [@gurdiga](https://github.com/gurdiga)
+ * [#381](https://github.com/chaijs/chai/pull/381) Improve wording for assert.empty docs
+   By [@astorije](https://github.com/astorije)
+
+## 2.1.0 / 2015-02-23
+
+Small release; fixes an issue where the Chai lib was incorrectly reporting the
+version number.
+
+Adds new `should.fail()` and `expect.fail()` methods, which are convinience
+methods to throw Assertion Errors.
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#356](https://github.com/chaijs/chai/pull/356) Add should.fail(), expect.fail(). By [@Soviut](https://github.com/Soviut)
+ * [#374](https://github.com/chaijs/chai/pull/374) Increment version. By [@jmm](https://github.com/jmm)
+
+## 2.0.0 / 2015-02-09
+
+Unfortunately with 1.10.0 - compatibility broke with older versions because of
+the `addChainableNoop`. This change has been reverted.
+
+Any plugins using `addChainableNoop` should cease to do so.
+
+Any developers wishing for this behaviour can use [dirty-chai](https://www.npmjs.com/package/dirty-chai)
+by [@joshperry](https://github.com/joshperry)
+
+### Community Contributions
+
+#### Code Features & Fixes
+
+ * [#361](https://github.com/chaijs/chai/pull/361) `.keys()` now accepts Objects, extracting keys from them. By [@gregglind](https://github.com/gregglind)
+ * [#359](https://github.com/chaijs/chai/pull/359) `.keys()` no longer mutates passed arrays. By [@gregglind](https://github.com/gregglind)
+ * [#349](https://github.com/chaijs/chai/pull/349) Add a new chainable keyword - `.which`. By [@toastynerd](https://github.com/toastynerd)
+ * [#333](https://github.com/chaijs/chai/pull/333) Add `.change`, `.increase` and `.decrease` assertions. By [@cmpolis](https://github.com/cmpolis)
+ * [#335](https://github.com/chaijs/chai/pull/335) `chai.util` is now exposed [@DingoEatingFuzz](https://github.com/DingoEatingFuzz)
+ * [#328](https://github.com/chaijs/chai/pull/328) Add `.includes` and `.contains` aliases (for `.include` and `.contain`). By [@lo1tuma](https://github.com/lo1tuma)
+ * [#313](https://github.com/chaijs/chai/pull/313) Add `.any.keys()` and `.all.keys()` qualifiers. By [@cjqed](https://github.com/cjqed)
+ * [#312](https://github.com/chaijs/chai/pull/312) Add `assert.sameDeepMembers()`. By [@cjqed](https://github.com/cjqed)
+ * [#311](https://github.com/chaijs/chai/pull/311) Add `assert.isAbove()` and `assert.isBelow()`. By [@cjqed](https://github.com/cjqed)
+ * [#308](https://github.com/chaijs/chai/pull/308) `property` and `deep.property` now pass if a value is set to `undefined`. By [@prodatakey](https://github.com/prodatakey)
+ * [#309](https://github.com/chaijs/chai/pull/309) optimize deep equal in Arrays. By [@ericdouglas](https://github.com/ericdouglas)
+ * [#306](https://github.com/chaijs/chai/pull/306) revert #297 - allowing lint-friendly tests. By [@keithamus](https://github.com/keithamus)
+
+#### Documentation fixes
+
+ * [#357](https://github.com/chaijs/chai/pull/357) Copyright year updated in docs. By [@danilovaz](https://github.com/danilovaz)
+ * [#325](https://github.com/chaijs/chai/pull/325) Fix documentation for overwriteChainableMethod. By [@chasenlehara](https://github.com/chasenlehara)
+ * [#334](https://github.com/chaijs/chai/pull/334) Typo fix. By [@hurrymaplelad](https://github.com/hurrymaplelad)
+ * [#317](https://github.com/chaijs/chai/pull/317) Typo fix. By [@jasonkarns](https://github.com/jasonkarns)
+ * [#318](https://github.com/chaijs/chai/pull/318) Typo fix. By [@jasonkarns](https://github.com/jasonkarns)
+ * [#316](https://github.com/chaijs/chai/pull/316) Typo fix. By [@jasonkarns](https://github.com/jasonkarns)
+
+
+## 1.10.0 / 2014-11-10
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required
+- **Plugin Developers:**
+  - Review `addChainableNoop` notes below.
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Noop Function for Terminating Assertion Properties
+
+The following assertions can now also be used in the function-call form:
+
+* ok
+* true
+* false
+* null
+* undefined
+* exist
+* empty
+* arguments
+* Arguments
+
+The above list of assertions are property getters that assert immediately on
+access. Because of that, they were written to be used by terminating the assertion
+chain with a property access.
+
+```js
+expect(true).to.be.true;
+foo.should.be.ok;
+```
+
+This syntax is definitely aesthetically pleasing but, if you are linting your
+test code, your linter will complain with an error something like "Expected an
+assignment or function call and instead saw an expression." Since the linter
+doesn't know about the property getter it assumes this line has no side-effects,
+and throws a warning in case you made a mistake.
+
+Squelching these errors is not a good solution as test code is getting to be
+just as important as, if not more than, production code. Catching syntactical
+errors in tests using static analysis is a great tool to help make sure that your
+tests are well-defined and free of typos.
+
+A better option was to provide a function-call form for these assertions so that
+the code's intent is more clear and the linters stop complaining about something
+looking off. This form is added in addition to the existing property access form
+and does not impact existing test code.
+
+```js
+expect(true).to.be.true();
+foo.should.be.ok();
+```
+
+These forms can also be mixed in any way, these are all functionally identical:
+
+```js
+expect(true).to.be.true.and.not.false();
+expect(true).to.be.true().and.not.false;
+expect(true).to.be.true.and.not.false;
+```
+
+#### Plugin Authors
+
+If you would like to provide this function-call form for your terminating assertion
+properties, there is a new function to register these types of asserts. Instead
+of using `addProperty` to register terminating assertions, simply use `addChainableNoop`
+instead; the arguments to both are identical. The latter will make the assertion
+available in both the attribute and function-call forms and should have no impact
+on existing users of your plugin.
+
+### Community Contributions
+
+- [#297](https://github.com/chaijs/chai/pull/297) Allow writing lint-friendly tests. [@joshperry](https://github.com/joshperry)
+- [#298](https://github.com/chaijs/chai/pull/298) Add check for logging `-0`. [@dasilvacontin](https://github.com/dasilvacontin)
+- [#300](https://github.com/chaijs/chai/pull/300) Fix #299: the test is defining global variables [@julienw](https://github.com/julienw)
+
+Thank you to all who took time to contribute!
+
+## 1.9.2 / 2014-09-29
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Community Contributions
+
+- [#264](https://github.com/chaijs/chai/pull/264) Show diff for keys assertions [@cjthompson](https://github.com/cjthompson)
+- [#267](https://github.com/chaijs/chai/pull/267) Use SVG badges [@shinnn](https://github.com/shinnn)
+- [#268](https://github.com/chaijs/chai/pull/268) Allow messages to be functions (sinon-compat) [@charlierudolph](https://github.com/charlierudolph)
+- [#269](https://github.com/chaijs/chai/pull/269) Remove unused argument for #lengthOf [@charlierudolph](https://github.com/charlierudolph)
+- [#275](https://github.com/chaijs/chai/pull/275) Rewrite pretty-printing HTML elements to prevent throwing internal errors [@DrRataplan](https://github.com/DrRataplan)
+- [#277](https://github.com/chaijs/chai/pull/277) Fix assert documentation for #sameMembers [@charlierudolph](https://github.com/charlierudolph)
+- [#279](https://github.com/chaijs/chai/pull/279) closeTo should check value's type before assertion [@mohayonao](https://github.com/mohayonao)
+- [#289](https://github.com/chaijs/chai/pull/289) satisfy is called twice [@charlierudolph](https://github.com/charlierudolph)
+- [#292](https://github.com/chaijs/chai/pull/292) resolve conflicts with node-webkit and global usage [@boneskull](https://github.com/boneskull)
+
+Thank you to all who took time to contribute!
+
+## 1.9.1 / 2014-03-19
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - Migrate configuration options to new interface. (see notes)
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Configuration
+
+There have been requests for changes and additions to the configuration mechanisms
+and their impact in the Chai architecture. As such, we have decoupled the
+configuration from the `Assertion` constructor. This not only allows for centralized
+configuration, but will allow us to shift the responsibility from the `Assertion`
+constructor to the `assert` interface in future releases.
+
+These changes have been implemented in a non-breaking way, but a depretiation
+warning will be presented to users until they migrate. The old config method will
+be removed in either `v1.11.0` or `v2.0.0`, whichever comes first.
+
+#### Quick Migration
+
+```js
+// change this:
+chai.Assertion.includeStack = true;
+chai.Assertion.showDiff = false;
+
+// ... to this:
+chai.config.includeStack = true;
+chai.config.showDiff = false;
+```
+
+#### All Config Options
+
+##### config.includeStack
+
+- **@param** _{Boolean}_
+- **@default** `false`
+
+User configurable property, influences whether stack trace is included in
+Assertion error message. Default of `false` suppresses stack trace in the error
+message.
+
+##### config.showDiff
+
+- **@param** _{Boolean}_
+- **@default** `true`
+
+User configurable property, influences whether or not the `showDiff` flag
+should be included in the thrown AssertionErrors. `false` will always be `false`;
+`true` will be true when the assertion has requested a diff be shown.
+
+##### config.truncateThreshold **(NEW)**
+
+- **@param** _{Number}_
+- **@default** `40`
+
+User configurable property, sets length threshold for actual and expected values
+in assertion errors. If this threshold is exceeded, the value is truncated.
+
+Set it to zero if you want to disable truncating altogether.
+
+```js
+chai.config.truncateThreshold = 0; // disable truncating
+```
+
+### Community Contributions
+
+- [#228](https://github.com/chaijs/chai/pull/228) Deep equality check for memebers. [@duncanbeevers](https://github.com/duncanbeevers)
+- [#247](https://github.com/chaijs/chai/pull/247) Proofreading. [@didorellano](https://github.com/didoarellano)
+- [#244](https://github.com/chaijs/chai/pull/244) Fix `contain`/`include` 1.9.0 regression. [@leider](https://github.com/leider)
+- [#233](https://github.com/chaijs/chai/pull/233) Improvements to `ssfi` for `assert` interface. [@refack](https://github.com/refack)
+- [#251](https://github.com/chaijs/chai/pull/251) New config option: object display threshold. [@romario333](https://github.com/romario333)
+
+Thank you to all who took time to contribute!
+
+### Other Bug Fixes
+
+- [#183](https://github.com/chaijs/chai/issues/183) Allow `undefined` for actual. (internal api)
+- Update Karam(+plugins)/Istanbul to most recent versions.
+
+## 1.9.0 / 2014-01-29
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required
+- **Plugin Developers:**
+  - Review [#219](https://github.com/chaijs/chai/pull/219).
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Community Contributions
+
+- [#202](https://github.com/chaijs/chai/pull/201) Improve error message for .throw(). [@andreineculau](https://github.com/andreineculau)
+- [#217](https://github.com/chaijs/chai/pull/217) Chai tests can be run with `--watch`. [@demands](https://github.com/demands)
+- [#219](https://github.com/chaijs/chai/pull/219) Add overwriteChainableMethod utility. [@demands](https://github.com/demands)
+- [#224](https://github.com/chaijs/chai/pull/224) Return error on throw method to chain on error properties. [@vbardales](https://github.com/vbardales)
+- [#226](https://github.com/chaijs/chai/pull/226) Add `has` to language chains. [@duncanbeevers](https://github.com/duncanbeevers)
+- [#230](https://github.com/chaijs/chai/pull/230) Support `{a:1,b:2}.should.include({a:1})` [@jkroso](https://github.com/jkroso)
+- [#231](https://github.com/chaijs/chai/pull/231) Update Copyright notices to 2014 [@duncanbeevers](https://github.com/duncanbeevers)
+- [#232](https://github.com/chaijs/chai/pull/232) Avoid error instantiation if possible on assert.throws. [@laconbass](https://github.com/laconbass)
+
+Thank you to all who took time to contribute!
+
+### Other Bug Fixes
+
+- [#225](https://github.com/chaijs/chai/pull/225) Improved AMD wrapper provided by upstream `component(1)`.
+- [#185](https://github.com/chaijs/chai/issues/185) `assert.throws()` returns thrown error for further assertions.
+- [#237](https://github.com/chaijs/chai/pull/237) Remove coveralls/jscoverage, include istanbul coverage report in travis test.
+- Update Karma and Sauce runner versions for consistent CI results. No more karma@canary.
+
+## 1.8.1 / 2013-10-10
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - Refresh `node_modules` folder for updated dependencies.
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Browserify
+
+This is a small patch that updates the dependency tree so browserify users can install
+chai. (Remove conditional requires)
+
+## 1.8.0 / 2013-09-18
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - See `deep.equal` notes.
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Deep Equals
+
+This version of Chai focused on a overhaul to the deep equal utility. The code for this
+tool has been removed from the core lib and can now be found at:
+[chai / deep-eql](https://github.com/chaijs/deep-eql). As stated in previous releases,
+this is part of a larger initiative to provide transparency, independent testing, and coverage for
+some of the more complicated internal tools.
+
+For the most part `.deep.equal` will behave the same as it has. However, in order to provide a
+consistent ruleset across all types being tested, the following changes have been made and _might_
+require changes to your tests.
+
+**1.** Strict equality for non-traversable nodes according to [egal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
+
+_Previously:_ Non-traversable equal via `===`.
+
+```js
+expect(NaN).to.deep.equal(NaN);
+expect(-0).to.not.deep.equal(+0);
+```
+
+**2.** Arguments are not Arrays (and all types must be equal):
+
+_Previously:_ Some crazy nonsense that led to empty arrays deep equaling empty objects deep equaling dates.
+
+```js
+expect(arguments).to.not.deep.equal([]);
+expect(Array.prototype.slice.call(arguments)).to.deep.equal([]);
+```
+
+- [#156](https://github.com/chaijs/chai/issues/156) Empty object is eql to empty array
+- [#192](https://github.com/chaijs/chai/issues/192) empty object is eql to a Date object
+- [#194](https://github.com/chaijs/chai/issues/194) refactor deep-equal utility
+
+### CI and Browser Testing
+
+Chai now runs the browser CI suite using [Karma](http://karma-runner.github.io/) directed at
+[SauceLabs](https://saucelabs.com/). This means we get to know where our browser support stands...
+and we get a cool badge:
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/logicalparadox.svg)](https://saucelabs.com/u/logicalparadox)
+
+Look for the list of browsers/versions to expand over the coming releases.
+
+- [#195](https://github.com/chaijs/chai/issues/195) karma test framework
+
+## 1.7.2 / 2013-06-27
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required.
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Coverage Reporting
+
+Coverage reporting has always been available for core-developers but the data has never been published
+for our end users. In our ongoing effort to improve accountability this data will now be published via
+the [coveralls.io](https://coveralls.io/) service. A badge has been added to the README and the full report
+can be viewed online at the [chai coveralls project](https://coveralls.io/r/chaijs/chai). Furthermore, PRs
+will receive automated messages indicating how their PR impacts test coverage. This service is tied to TravisCI.
+
+### Other Fixes
+
+- [#175](https://github.com/chaijs/chai/issues/175) Add `bower.json`. (Fix ignore all)
+
+## 1.7.1 / 2013-06-24
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required.
+- **Plugin Developers:**
+  - No changes required
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### Official Bower Support
+
+Support has been added for the Bower Package Manager ([bower.io])(http://bower.io/). Though
+Chai could be installed via Bower in the past, this update adds official support via the `bower.json`
+specification file.
+
+- [#175](https://github.com/chaijs/chai/issues/175) Add `bower.json`.
+
+## 1.7.0 / 2013-06-17
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required.
+- **Plugin Developers:**
+  - Review AssertionError update notice.
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated dependencies.
+
+### AssertionError Update Notice
+
+Chai now uses [chaijs/assertion-error](https://github.com/chaijs/assertion-error) instead an internal
+constructor. This will allow for further iteration/experimentation of the AssertionError constructor
+independant of Chai. Future plans include stack parsing for callsite support.
+
+This update constructor has a different constructor param signature that conforms more with the standard
+`Error` object. If your plugin throws and `AssertionError` directly you will need to update your plugin
+with the new signature.
+
+```js
+var AssertionError = require('chai').AssertionError;
+
+/**
+ * previous
+ *
+ * @param {Object} options
+ */
+
+throw new AssertionError({
+    message: 'An assertion error occurred'
+  , actual: actual
+  , expect: expect
+  , startStackFunction: arguments.callee
+  , showStack: true
+});
+
+/**
+ * new
+ *
+ * @param {String} message
+ * @param {Object} options
+ * @param {Function} start stack function
+ */
+
+throw new AssertionError('An assertion error occurred', {
+    actual: actual
+  , expect: expect
+  , showStack: true
+}, arguments.callee);
+
+// other signatures
+throw new AssertionError('An assertion error occurred');
+throw new AssertionError('An assertion error occurred', null, arguments.callee);
+```
+
+#### External Dependencies
+
+This is the first non-developement dependency for Chai. As Chai continues to evolve we will begin adding
+more; the next will likely be improved type detection and deep equality. With Chai's userbase continually growing
+there is an higher need for accountability and documentation. External dependencies will allow us to iterate and
+test on features independent from our interfaces.
+
+Note: The browser packaged version `chai.js` will ALWAYS contain all dependencies needed to run Chai.
+
+### Community Contributions
+
+- [#169](https://github.com/chaijs/chai/pull/169) Fix deep equal comparison for Date/Regexp types. [@katsgeorgeek](https://github.com/katsgeorgeek)
+- [#171](https://github.com/chaijs/chai/pull/171) Add `assert.notOk()`. [@Bartvds](https://github.com/Bartvds)
+- [#173](https://github.com/chaijs/chai/pull/173) Fix `inspect` utility. [@domenic](https://github.com/domenic)
+
+Thank you to all who took the time to contribute!
+
+## 1.6.1 / 2013-06-05
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required.
+- **Plugin Developers:**
+  - No changes required.
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated developement dependencies.
+
+### Deep Equality
+
+Regular Expressions are now tested as part of all deep equality assertions. In previous versions
+they silently passed for all scenarios. Thanks to [@katsgeorgeek](https://github.com/katsgeorgeek) for the contribution.
+
+### Community Contributions
+
+- [#161](https://github.com/chaijs/chai/pull/161) Fix documented name for assert interface's isDefined method. [@brandonpayton](https://github.com/brandonpayton)
+- [#168](https://github.com/chaijs/chai/pull/168) Fix comparison equality of two regexps for when using deep equality. [@katsgeorgeek](https://github.com/katsgeorgeek)
+
+Thank you to all who took the time to contribute!
+
+### Additional Notes
+
+- Mocha has been locked at version `1.8.x` to ensure `mocha-phantomjs` compatibility.
+
+## 1.6.0 / 2013-04-29
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required.
+- **Plugin Developers:**
+  - No changes required.
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated developement dependencies.
+
+### New Assertions
+
+#### Array Members Inclusion
+
+Asserts that the target is a superset of `set`, or that the target and `set` have the same members.
+Order is not taken into account. Thanks to [@NickHeiner](https://github.com/NickHeiner) for the contribution.
+
+```js
+// (expect/should) full set
+expect([4, 2]).to.have.members([2, 4]);
+expect([5, 2]).to.not.have.members([5, 2, 1]);
+
+// (expect/should) inclusion
+expect([1, 2, 3]).to.include.members([3, 2]);
+expect([1, 2, 3]).to.not.include.members([3, 2, 8]);
+
+// (assert) full set
+assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
+
+// (assert) inclusion
+assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members');
+
+```
+
+#### Non-inclusion for Assert Interface
+
+Most `assert` functions have a negative version, like `instanceOf()` has a corresponding `notInstaceOf()`.
+However `include()` did not have a corresponding `notInclude()`. This has been added.
+
+```js
+assert.notInclude([ 1, 2, 3 ], 8);
+assert.notInclude('foobar', 'baz');
+```
+
+### Community Contributions
+
+- [#140](https://github.com/chaijs/chai/pull/140) Restore `call`/`apply` methods for plugin interface. [@RubenVerborgh](https://github.com/RubenVerborgh)
+- [#148](https://github.com/chaijs/chai/issues/148)/[#153](https://github.com/chaijs/chai/pull/153) Add `members` and `include.members` assertions. [#NickHeiner](https://github.com/NickHeiner)
+
+Thank you to all who took time to contribute!
+
+### Other Bug Fixes
+
+- [#142](https://github.com/chaijs/chai/issues/142) `assert#include` will no longer silently pass on wrong-type haystack.
+- [#158](https://github.com/chaijs/chai/issues/158) `assert#notInclude` has been added.
+- Travis-CI now tests Node.js `v0.10.x`. Support for `v0.6.x` has been removed. `v0.8.x` is still tested as before.
+
+## 1.5.0 / 2013-02-03
+
+### Migration Requirements
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - _Update [2013-02-04]:_ Some users may notice a small subset of deep equality assertions will no longer pass. This is the result of
+  [#120](https://github.com/chaijs/chai/issues/120), an improvement to our deep equality algorithm. Users will need to revise their assertions
+  to be more granular should this occur. Further information: [#139](https://github.com/chaijs/chai/issues/139).
+- **Plugin Developers:**
+  - No changes required.
+- **Core Contributors:**
+  - Refresh `node_modules` folder for updated developement dependencies.
+
+### Community Contributions
+
+- [#126](https://github.com/chaijs/chai/pull/126): Add `eqls` alias for `eql`. [@RubenVerborgh](https://github.com/RubenVerborgh)
+- [#127](https://github.com/chaijs/chai/issues/127): Performance refactor for chainable methods. [@RubenVerborgh](https://github.com/RubenVerborgh)
+- [#133](https://github.com/chaijs/chai/pull/133): Assertion `.throw` support for primitives. [@RubenVerborgh](https://github.com/RubenVerborgh)
+- [#137](https://github.com/chaijs/chai/issues/137): Assertion `.throw` support for empty messages. [@timnew](https://github.com/timnew)
+- [#136](https://github.com/chaijs/chai/pull/136): Fix backward negation messages when using `.above()` and `.below()`. [@whatthejeff](https://github.com/whatthejeff)
+
+Thank you to all who took time to contribute!
+
+### Other Bug Fixes
+
+- Improve type detection of `.a()`/`.an()` to work in cross-browser scenarios.
+- [#116](https://github.com/chaijs/chai/issues/116): `.throw()` has cleaner display of errors when WebKit browsers.
+- [#120](https://github.com/chaijs/chai/issues/120): `.eql()` now works to compare dom nodes in browsers.
+
+
+### Usage Updates
+
+#### For Users
+
+**1. Component Support:** Chai now included the proper configuration to be installed as a
+[component](https://github.com/component/component). Component users are encouraged to consult
+[chaijs.com](http://chaijs.com) for the latest version number as using the master branch
+does not gaurantee stability.
+
+```js
+// relevant component.json
+  devDependencies: {
+    "chaijs/chai": "1.5.0"
+  }
+```
+
+Alternatively, bleeding-edge is available:
+
+    $ component install chaijs/chai
+
+**2. Configurable showDiff:** Some test runners (such as [mocha](http://visionmedia.github.com/mocha/))
+include support for showing the diff of strings and objects when an equality error occurs. Chai has
+already included support for this, however some users may not prefer this display behavior. To revert to
+no diff display, the following configuration is available:
+
+```js
+chai.Assertion.showDiff = false; // diff output disabled
+chai.Assertion.showDiff = true; // default, diff output enabled
+```
+
+#### For Plugin Developers
+
+**1. New Utility - type**: The new utility `.type()` is available as a better implementation of `typeof`
+that can be used cross-browser. It handles the inconsistencies of Array, `null`, and `undefined` detection.
+
+- **@param** _{Mixed}_ object to detect type of
+- **@return** _{String}_ object type
+
+```js
+chai.use(function (c, utils) {
+  // some examples
+  utils.type({}); // 'object'
+  utils.type(null); // `null'
+  utils.type(undefined); // `undefined`
+  utils.type([]); // `array`
+});
+```
+
+#### For Core Contributors
+
+**1. Browser Testing**: Browser testing of the `./chai.js` file is now available in the command line
+via PhantomJS. `make test` and Travis-CI will now also rebuild and test `./chai.js`. Consequently, all
+pull requests will now be browser tested in this way.
+
+_Note: Contributors opening pull requests should still NOT include the browser build._
+
+**2. SauceLabs Testing**: Early SauceLab support has been enabled with the file `./support/mocha-cloud.js`.
+Those interested in trying it out should create a free [Open Sauce](https://saucelabs.com/signup/plan) account
+and include their credentials in `./test/auth/sauce.json`.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/bower.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/bower.json
new file mode 100644
index 0000000..af2ee02
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/bower.json	
@@ -0,0 +1,26 @@
+{
+  "name": "chai",
+  "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic.",
+  "license": "MIT",
+  "keywords": [
+    "test",
+    "assertion",
+    "assert",
+    "testing",
+    "chai"
+  ],
+  "main": "chai.js",
+  "ignore": [
+    "build",
+    "components",
+    "lib",
+    "node_modules",
+    "support",
+    "test",
+    "index.js",
+    "Makefile",
+    ".*"
+  ],
+  "dependencies": {},
+  "devDependencies": {}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/chai.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/chai.js
new file mode 100644
index 0000000..e1520f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/chai.js	
@@ -0,0 +1,10989 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chai = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+module.exports = require('./lib/chai');
+
+},{"./lib/chai":2}],2:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var used = [];
+
+/*!
+ * Chai version
+ */
+
+exports.version = '4.3.3';
+
+/*!
+ * Assertion Error
+ */
+
+exports.AssertionError = require('assertion-error');
+
+/*!
+ * Utils for plugins (not exported)
+ */
+
+var util = require('./chai/utils');
+
+/**
+ * # .use(function)
+ *
+ * Provides a way to extend the internals of Chai.
+ *
+ * @param {Function}
+ * @returns {this} for chaining
+ * @api public
+ */
+
+exports.use = function (fn) {
+  if (!~used.indexOf(fn)) {
+    fn(exports, util);
+    used.push(fn);
+  }
+
+  return exports;
+};
+
+/*!
+ * Utility Functions
+ */
+
+exports.util = util;
+
+/*!
+ * Configuration
+ */
+
+var config = require('./chai/config');
+exports.config = config;
+
+/*!
+ * Primary `Assertion` prototype
+ */
+
+var assertion = require('./chai/assertion');
+exports.use(assertion);
+
+/*!
+ * Core Assertions
+ */
+
+var core = require('./chai/core/assertions');
+exports.use(core);
+
+/*!
+ * Expect interface
+ */
+
+var expect = require('./chai/interface/expect');
+exports.use(expect);
+
+/*!
+ * Should interface
+ */
+
+var should = require('./chai/interface/should');
+exports.use(should);
+
+/*!
+ * Assert interface
+ */
+
+var assert = require('./chai/interface/assert');
+exports.use(assert);
+
+},{"./chai/assertion":3,"./chai/config":4,"./chai/core/assertions":5,"./chai/interface/assert":6,"./chai/interface/expect":7,"./chai/interface/should":8,"./chai/utils":23,"assertion-error":34}],3:[function(require,module,exports){
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var config = require('./config');
+
+module.exports = function (_chai, util) {
+  /*!
+   * Module dependencies.
+   */
+
+  var AssertionError = _chai.AssertionError
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  _chai.Assertion = Assertion;
+
+  /*!
+   * Assertion Constructor
+   *
+   * Creates object for chaining.
+   *
+   * `Assertion` objects contain metadata in the form of flags. Three flags can
+   * be assigned during instantiation by passing arguments to this constructor:
+   *
+   * - `object`: This flag contains the target of the assertion. For example, in
+   *   the assertion `expect(numKittens).to.equal(7);`, the `object` flag will
+   *   contain `numKittens` so that the `equal` assertion can reference it when
+   *   needed.
+   *
+   * - `message`: This flag contains an optional custom error message to be
+   *   prepended to the error message that's generated by the assertion when it
+   *   fails.
+   *
+   * - `ssfi`: This flag stands for "start stack function indicator". It
+   *   contains a function reference that serves as the starting point for
+   *   removing frames from the stack trace of the error that's created by the
+   *   assertion when it fails. The goal is to provide a cleaner stack trace to
+   *   end users by removing Chai's internal functions. Note that it only works
+   *   in environments that support `Error.captureStackTrace`, and only when
+   *   `Chai.config.includeStack` hasn't been set to `false`.
+   *
+   * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag
+   *   should retain its current value, even as assertions are chained off of
+   *   this object. This is usually set to `true` when creating a new assertion
+   *   from within another assertion. It's also temporarily set to `true` before
+   *   an overwritten assertion gets called by the overwriting assertion.
+   *
+   * @param {Mixed} obj target of the assertion
+   * @param {String} msg (optional) custom error message
+   * @param {Function} ssfi (optional) starting point for removing stack frames
+   * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked
+   * @api private
+   */
+
+  function Assertion (obj, msg, ssfi, lockSsfi) {
+    flag(this, 'ssfi', ssfi || Assertion);
+    flag(this, 'lockSsfi', lockSsfi);
+    flag(this, 'object', obj);
+    flag(this, 'message', msg);
+
+    return util.proxify(this);
+  }
+
+  Object.defineProperty(Assertion, 'includeStack', {
+    get: function() {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      return config.includeStack;
+    },
+    set: function(value) {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      config.includeStack = value;
+    }
+  });
+
+  Object.defineProperty(Assertion, 'showDiff', {
+    get: function() {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      return config.showDiff;
+    },
+    set: function(value) {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      config.showDiff = value;
+    }
+  });
+
+  Assertion.addProperty = function (name, fn) {
+    util.addProperty(this.prototype, name, fn);
+  };
+
+  Assertion.addMethod = function (name, fn) {
+    util.addMethod(this.prototype, name, fn);
+  };
+
+  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
+    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  Assertion.overwriteProperty = function (name, fn) {
+    util.overwriteProperty(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteMethod = function (name, fn) {
+    util.overwriteMethod(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
+    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  /**
+   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)
+   *
+   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
+   *
+   * @name assert
+   * @param {Philosophical} expression to be tested
+   * @param {String|Function} message or function that returns message to display if expression fails
+   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
+   * @param {Mixed} expected value (remember to check for negation)
+   * @param {Mixed} actual (optional) will default to `this.obj`
+   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
+   * @api private
+   */
+
+  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
+    var ok = util.test(this, arguments);
+    if (false !== showDiff) showDiff = true;
+    if (undefined === expected && undefined === _actual) showDiff = false;
+    if (true !== config.showDiff) showDiff = false;
+
+    if (!ok) {
+      msg = util.getMessage(this, arguments);
+      var actual = util.getActual(this, arguments);
+      var assertionErrorObjectProperties = {
+          actual: actual
+        , expected: expected
+        , showDiff: showDiff
+      };
+
+      var operator = util.getOperator(this, arguments);
+      if (operator) {
+        assertionErrorObjectProperties.operator = operator;
+      }
+
+      throw new AssertionError(
+        msg,
+        assertionErrorObjectProperties,
+        (config.includeStack) ? this.assert : flag(this, 'ssfi'));
+    }
+  };
+
+  /*!
+   * ### ._obj
+   *
+   * Quick reference to stored `actual` value for plugin developers.
+   *
+   * @api private
+   */
+
+  Object.defineProperty(Assertion.prototype, '_obj',
+    { get: function () {
+        return flag(this, 'object');
+      }
+    , set: function (val) {
+        flag(this, 'object', val);
+      }
+  });
+};
+
+},{"./config":4}],4:[function(require,module,exports){
+module.exports = {
+
+  /**
+   * ### config.includeStack
+   *
+   * User configurable property, influences whether stack trace
+   * is included in Assertion error message. Default of false
+   * suppresses stack trace in the error message.
+   *
+   *     chai.config.includeStack = true;  // enable stack on error
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  includeStack: false,
+
+  /**
+   * ### config.showDiff
+   *
+   * User configurable property, influences whether or not
+   * the `showDiff` flag should be included in the thrown
+   * AssertionErrors. `false` will always be `false`; `true`
+   * will be true when the assertion has requested a diff
+   * be shown.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  showDiff: true,
+
+  /**
+   * ### config.truncateThreshold
+   *
+   * User configurable property, sets length threshold for actual and
+   * expected values in assertion errors. If this threshold is exceeded, for
+   * example for large data structures, the value is replaced with something
+   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
+   *
+   * Set it to zero if you want to disable truncating altogether.
+   *
+   * This is especially userful when doing assertions on arrays: having this
+   * set to a reasonable large value makes the failure messages readily
+   * inspectable.
+   *
+   *     chai.config.truncateThreshold = 0;  // disable truncating
+   *
+   * @param {Number}
+   * @api public
+   */
+
+  truncateThreshold: 40,
+
+  /**
+   * ### config.useProxy
+   *
+   * User configurable property, defines if chai will use a Proxy to throw
+   * an error when a non-existent property is read, which protects users
+   * from typos when using property-based assertions.
+   *
+   * Set it to false if you want to disable this feature.
+   *
+   *     chai.config.useProxy = false;  // disable use of Proxy
+   *
+   * This feature is automatically disabled regardless of this config value
+   * in environments that don't support proxies.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  useProxy: true,
+
+  /**
+   * ### config.proxyExcludedKeys
+   *
+   * User configurable property, defines which properties should be ignored
+   * instead of throwing an error if they do not exist on the assertion.
+   * This is only applied if the environment Chai is running in supports proxies and
+   * if the `useProxy` configuration setting is enabled.
+   * By default, `then` and `inspect` will not throw an error if they do not exist on the
+   * assertion object because the `.inspect` property is read by `util.inspect` (for example, when
+   * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking.
+   *
+   *     // By default these keys will not throw an error if they do not exist on the assertion object
+   *     chai.config.proxyExcludedKeys = ['then', 'inspect'];
+   *
+   * @param {Array}
+   * @api public
+   */
+
+  proxyExcludedKeys: ['then', 'catch', 'inspect', 'toJSON']
+};
+
+},{}],5:[function(require,module,exports){
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, _) {
+  var Assertion = chai.Assertion
+    , AssertionError = chai.AssertionError
+    , flag = _.flag;
+
+  /**
+   * ### Language Chains
+   *
+   * The following are provided as chainable getters to improve the readability
+   * of your assertions.
+   *
+   * **Chains**
+   *
+   * - to
+   * - be
+   * - been
+   * - is
+   * - that
+   * - which
+   * - and
+   * - has
+   * - have
+   * - with
+   * - at
+   * - of
+   * - same
+   * - but
+   * - does
+   * - still
+   * - also
+   *
+   * @name language chains
+   * @namespace BDD
+   * @api public
+   */
+
+  [ 'to', 'be', 'been', 'is'
+  , 'and', 'has', 'have', 'with'
+  , 'that', 'which', 'at', 'of'
+  , 'same', 'but', 'does', 'still', "also" ].forEach(function (chain) {
+    Assertion.addProperty(chain);
+  });
+
+  /**
+   * ### .not
+   *
+   * Negates all assertions that follow in the chain.
+   *
+   *     expect(function () {}).to.not.throw();
+   *     expect({a: 1}).to.not.have.property('b');
+   *     expect([1, 2]).to.be.an('array').that.does.not.include(3);
+   *
+   * Just because you can negate any assertion with `.not` doesn't mean you
+   * should. With great power comes great responsibility. It's often best to
+   * assert that the one expected output was produced, rather than asserting
+   * that one of countless unexpected outputs wasn't produced. See individual
+   * assertions for specific guidance.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.equal(1); // Not recommended
+   *
+   * @name not
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('not', function () {
+    flag(this, 'negate', true);
+  });
+
+  /**
+   * ### .deep
+   *
+   * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property`
+   * assertions that follow in the chain to use deep equality instead of strict
+   * (`===`) equality. See the `deep-eql` project page for info on the deep
+   * equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]);
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * @name deep
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('deep', function () {
+    flag(this, 'deep', true);
+  });
+
+  /**
+   * ### .nested
+   *
+   * Enables dot- and bracket-notation in all `.property` and `.include`
+   * assertions that follow in the chain.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *     expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'});
+   *
+   * `.nested` cannot be combined with `.own`.
+   *
+   * @name nested
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('nested', function () {
+    flag(this, 'nested', true);
+  });
+
+  /**
+   * ### .own
+   *
+   * Causes all `.property` and `.include` assertions that follow in the chain
+   * to ignore inherited properties.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.property('b');
+   *     expect({a: 1}).to.not.have.own.property('b');
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * `.own` cannot be combined with `.nested`.
+   *
+   * @name own
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('own', function () {
+    flag(this, 'own', true);
+  });
+
+  /**
+   * ### .ordered
+   *
+   * Causes all `.members` assertions that follow in the chain to require that
+   * members be in the same order.
+   *
+   *     expect([1, 2]).to.have.ordered.members([1, 2])
+   *       .but.not.have.ordered.members([2, 1]);
+   *
+   * When `.include` and `.ordered` are combined, the ordering begins at the
+   * start of both arrays.
+   *
+   *     expect([1, 2, 3]).to.include.ordered.members([1, 2])
+   *       .but.not.include.ordered.members([2, 3]);
+   *
+   * @name ordered
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ordered', function () {
+    flag(this, 'ordered', true);
+  });
+
+  /**
+   * ### .any
+   *
+   * Causes all `.keys` assertions that follow in the chain to only require that
+   * the target have at least one of the given keys. This is the opposite of
+   * `.all`, which requires that the target have all of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name any
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('any', function () {
+    flag(this, 'any', true);
+    flag(this, 'all', false);
+  });
+
+  /**
+   * ### .all
+   *
+   * Causes all `.keys` assertions that follow in the chain to require that the
+   * target have all of the given keys. This is the opposite of `.any`, which
+   * only requires that the target have at least one of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` are
+   * added earlier in the chain. However, it's often best to add `.all` anyway
+   * because it improves readability.
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name all
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('all', function () {
+    flag(this, 'all', true);
+    flag(this, 'any', false);
+  });
+
+  /**
+   * ### .a(type[, msg])
+   *
+   * Asserts that the target's type is equal to the given string `type`. Types
+   * are case insensitive. See the `type-detect` project page for info on the
+   * type detection algorithm: https://github.com/chaijs/type-detect.
+   *
+   *     expect('foo').to.be.a('string');
+   *     expect({a: 1}).to.be.an('object');
+   *     expect(null).to.be.a('null');
+   *     expect(undefined).to.be.an('undefined');
+   *     expect(new Error).to.be.an('error');
+   *     expect(Promise.resolve()).to.be.a('promise');
+   *     expect(new Float32Array).to.be.a('float32array');
+   *     expect(Symbol()).to.be.a('symbol');
+   *
+   * `.a` supports objects that have a custom type set via `Symbol.toStringTag`.
+   *
+   *     var myObj = {
+   *       [Symbol.toStringTag]: 'myCustomType'
+   *     };
+   *
+   *     expect(myObj).to.be.a('myCustomType').but.not.an('object');
+   *
+   * It's often best to use `.a` to check a target's type before making more
+   * assertions on the same target. That way, you avoid unexpected behavior from
+   * any assertion that does different things based on the target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.a`. However, it's often best to
+   * assert that the target is the expected type, rather than asserting that it
+   * isn't one of many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.an('array'); // Not recommended
+   *
+   * `.a` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     expect(1).to.be.a('string', 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.a('string');
+   *
+   * `.a` can also be used as a language chain to improve the readability of
+   * your assertions.
+   *
+   *     expect({b: 2}).to.have.a.property('b');
+   *
+   * The alias `.an` can be used interchangeably with `.a`.
+   *
+   * @name a
+   * @alias an
+   * @param {String} type
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function an (type, msg) {
+    if (msg) flag(this, 'message', msg);
+    type = type.toLowerCase();
+    var obj = flag(this, 'object')
+      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
+
+    this.assert(
+        type === _.type(obj).toLowerCase()
+      , 'expected #{this} to be ' + article + type
+      , 'expected #{this} not to be ' + article + type
+    );
+  }
+
+  Assertion.addChainableMethod('an', an);
+  Assertion.addChainableMethod('a', an);
+
+  /**
+   * ### .include(val[, msg])
+   *
+   * When the target is a string, `.include` asserts that the given string `val`
+   * is a substring of the target.
+   *
+   *     expect('foobar').to.include('foo');
+   *
+   * When the target is an array, `.include` asserts that the given `val` is a
+   * member of the target.
+   *
+   *     expect([1, 2, 3]).to.include(2);
+   *
+   * When the target is an object, `.include` asserts that the given object
+   * `val`'s properties are a subset of the target's properties.
+   *
+   *     expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2});
+   *
+   * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a
+   * member of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Set([1, 2])).to.include(2);
+   *
+   * When the target is a Map, `.include` asserts that the given `val` is one of
+   * the values of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.include(2);
+   *
+   * Because `.include` does different things based on the target's type, it's
+   * important to check the target's type before using `.include`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *
+   * By default, strict (`===`) equality is used to compare array members and
+   * object properties. Add `.deep` earlier in the chain to use deep equality
+   * instead (WeakSet targets are not supported). See the `deep-eql` project
+   * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   * By default, all of the target's properties are searched when working with
+   * objects. This includes properties that are inherited and/or non-enumerable.
+   * Add `.own` earlier in the chain to exclude the target's inherited
+   * properties from the search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * Note that a target object is always only searched for `val`'s own
+   * enumerable properties.
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2});
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.include`.
+   *
+   *     expect('foobar').to.not.include('taco');
+   *     expect([1, 2, 3]).to.not.include(4);
+   *
+   * However, it's dangerous to negate `.include` when the target is an object.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target object doesn't have all of `val`'s key/value pairs but may or may
+   * not have some of them. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target object isn't even expected to have `val`'s keys, it's
+   * often best to assert exactly that.
+   *
+   *     expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended
+   *     expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * When the target object is expected to have `val`'s keys, it's often best to
+   * assert that each of the properties has its expected value, rather than
+   * asserting that each property doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended
+   *     expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * `.include` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.include(4, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.include(4);
+   *
+   * `.include` can also be used as a language chain, causing all `.members` and
+   * `.keys` assertions that follow in the chain to require the target to be a
+   * superset of the expected set, rather than an identical set. Note that
+   * `.members` ignores duplicates in the subset when `.include` is added.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * Note that adding `.any` earlier in the chain causes the `.keys` assertion
+   * to ignore `.include`.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *
+   * The aliases `.includes`, `.contain`, and `.contains` can be used
+   * interchangeably with `.include`.
+   *
+   * @name include
+   * @alias contain
+   * @alias includes
+   * @alias contains
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function SameValueZero(a, b) {
+    return (_.isNaN(a) && _.isNaN(b)) || a === b;
+  }
+
+  function includeChainingBehavior () {
+    flag(this, 'contains', true);
+  }
+
+  function include (val, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var obj = flag(this, 'object')
+      , objType = _.type(obj).toLowerCase()
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate')
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , descriptor = isDeep ? 'deep ' : '';
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    var included = false;
+
+    switch (objType) {
+      case 'string':
+        included = obj.indexOf(val) !== -1;
+        break;
+
+      case 'weakset':
+        if (isDeep) {
+          throw new AssertionError(
+            flagMsg + 'unable to use .deep.include with WeakSet',
+            undefined,
+            ssfi
+          );
+        }
+
+        included = obj.has(val);
+        break;
+
+      case 'map':
+        var isEql = isDeep ? _.eql : SameValueZero;
+        obj.forEach(function (item) {
+          included = included || isEql(item, val);
+        });
+        break;
+
+      case 'set':
+        if (isDeep) {
+          obj.forEach(function (item) {
+            included = included || _.eql(item, val);
+          });
+        } else {
+          included = obj.has(val);
+        }
+        break;
+
+      case 'array':
+        if (isDeep) {
+          included = obj.some(function (item) {
+            return _.eql(item, val);
+          })
+        } else {
+          included = obj.indexOf(val) !== -1;
+        }
+        break;
+
+      default:
+        // This block is for asserting a subset of properties in an object.
+        // `_.expectTypes` isn't used here because `.include` should work with
+        // objects with a custom `@@toStringTag`.
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + 'the given combination of arguments ('
+            + objType + ' and '
+            + _.type(val).toLowerCase() + ')'
+            + ' is invalid for this assertion. '
+            + 'You can use an array, a map, an object, a set, a string, '
+            + 'or a weakset instead of a '
+            + _.type(val).toLowerCase(),
+            undefined,
+            ssfi
+          );
+        }
+
+        var props = Object.keys(val)
+          , firstErr = null
+          , numErrs = 0;
+
+        props.forEach(function (prop) {
+          var propAssertion = new Assertion(obj);
+          _.transferFlags(this, propAssertion, true);
+          flag(propAssertion, 'lockSsfi', true);
+
+          if (!negate || props.length === 1) {
+            propAssertion.property(prop, val[prop]);
+            return;
+          }
+
+          try {
+            propAssertion.property(prop, val[prop]);
+          } catch (err) {
+            if (!_.checkError.compatibleConstructor(err, AssertionError)) {
+              throw err;
+            }
+            if (firstErr === null) firstErr = err;
+            numErrs++;
+          }
+        }, this);
+
+        // When validating .not.include with multiple properties, we only want
+        // to throw an assertion error if all of the properties are included,
+        // in which case we throw the first property assertion error that we
+        // encountered.
+        if (negate && props.length > 1 && numErrs === props.length) {
+          throw firstErr;
+        }
+        return;
+    }
+
+    // Assert inclusion in collection or substring in a string.
+    this.assert(
+      included
+      , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val)
+      , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val));
+  }
+
+  Assertion.addChainableMethod('include', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contain', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contains', include, includeChainingBehavior);
+  Assertion.addChainableMethod('includes', include, includeChainingBehavior);
+
+  /**
+   * ### .ok
+   *
+   * Asserts that the target is a truthy value (considered `true` in boolean context).
+   * However, it's often best to assert that the target is strictly (`===`) or
+   * deeply equal to its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.ok; // Not recommended
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.be.ok; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.ok`.
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.not.be.ok; // Not recommended
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.ok; // Not recommended
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.be.ok; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.be.ok; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.ok;
+   *
+   * @name ok
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ok', function () {
+    this.assert(
+        flag(this, 'object')
+      , 'expected #{this} to be truthy'
+      , 'expected #{this} to be falsy');
+  });
+
+  /**
+   * ### .true
+   *
+   * Asserts that the target is strictly (`===`) equal to `true`.
+   *
+   *     expect(true).to.be.true;
+   *
+   * Add `.not` earlier in the chain to negate `.true`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `true`.
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.true; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.true; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.true;
+   *
+   * @name true
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('true', function () {
+    this.assert(
+        true === flag(this, 'object')
+      , 'expected #{this} to be true'
+      , 'expected #{this} to be false'
+      , flag(this, 'negate') ? false : true
+    );
+  });
+
+  /**
+   * ### .false
+   *
+   * Asserts that the target is strictly (`===`) equal to `false`.
+   *
+   *     expect(false).to.be.false;
+   *
+   * Add `.not` earlier in the chain to negate `.false`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `false`.
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.not.be.false; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.false; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(true, 'nooo why fail??').to.be.false;
+   *
+   * @name false
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('false', function () {
+    this.assert(
+        false === flag(this, 'object')
+      , 'expected #{this} to be false'
+      , 'expected #{this} to be true'
+      , flag(this, 'negate') ? true : false
+    );
+  });
+
+  /**
+   * ### .null
+   *
+   * Asserts that the target is strictly (`===`) equal to `null`.
+   *
+   *     expect(null).to.be.null;
+   *
+   * Add `.not` earlier in the chain to negate `.null`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `null`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.null; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.null;
+   *
+   * @name null
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('null', function () {
+    this.assert(
+        null === flag(this, 'object')
+      , 'expected #{this} to be null'
+      , 'expected #{this} not to be null'
+    );
+  });
+
+  /**
+   * ### .undefined
+   *
+   * Asserts that the target is strictly (`===`) equal to `undefined`.
+   *
+   *     expect(undefined).to.be.undefined;
+   *
+   * Add `.not` earlier in the chain to negate `.undefined`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `undefined`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.undefined; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.undefined;
+   *
+   * @name undefined
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('undefined', function () {
+    this.assert(
+        undefined === flag(this, 'object')
+      , 'expected #{this} to be undefined'
+      , 'expected #{this} not to be undefined'
+    );
+  });
+
+  /**
+   * ### .NaN
+   *
+   * Asserts that the target is exactly `NaN`.
+   *
+   *     expect(NaN).to.be.NaN;
+   *
+   * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `NaN`.
+   *
+   *     expect('foo').to.equal('foo'); // Recommended
+   *     expect('foo').to.not.be.NaN; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.NaN;
+   *
+   * @name NaN
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('NaN', function () {
+    this.assert(
+        _.isNaN(flag(this, 'object'))
+        , 'expected #{this} to be NaN'
+        , 'expected #{this} not to be NaN'
+    );
+  });
+
+  /**
+   * ### .exist
+   *
+   * Asserts that the target is not strictly (`===`) equal to either `null` or
+   * `undefined`. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.exist; // Not recommended
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.exist; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.exist`.
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.exist; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.exist; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(null, 'nooo why fail??').to.exist;
+   *
+   * The alias `.exists` can be used interchangeably with `.exist`.
+   *
+   * @name exist
+   * @alias exists
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertExist () {
+    var val = flag(this, 'object');
+    this.assert(
+        val !== null && val !== undefined
+      , 'expected #{this} to exist'
+      , 'expected #{this} to not exist'
+    );
+  }
+
+  Assertion.addProperty('exist', assertExist);
+  Assertion.addProperty('exists', assertExist);
+
+  /**
+   * ### .empty
+   *
+   * When the target is a string or array, `.empty` asserts that the target's
+   * `length` property is strictly (`===`) equal to `0`.
+   *
+   *     expect([]).to.be.empty;
+   *     expect('').to.be.empty;
+   *
+   * When the target is a map or set, `.empty` asserts that the target's `size`
+   * property is strictly equal to `0`.
+   *
+   *     expect(new Set()).to.be.empty;
+   *     expect(new Map()).to.be.empty;
+   *
+   * When the target is a non-function object, `.empty` asserts that the target
+   * doesn't have any own enumerable properties. Properties with Symbol-based
+   * keys are excluded from the count.
+   *
+   *     expect({}).to.be.empty;
+   *
+   * Because `.empty` does different things based on the target's type, it's
+   * important to check the target's type before using `.empty`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.empty`. However, it's often
+   * best to assert that the target contains its expected number of values,
+   * rather than asserting that it's not empty.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.not.be.empty; // Not recommended
+   *
+   *     expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended
+   *     expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended
+   *
+   *     expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended
+   *     expect({a: 1}).to.not.be.empty; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect([1, 2, 3], 'nooo why fail??').to.be.empty;
+   *
+   * @name empty
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('empty', function () {
+    var val = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , itemsCount;
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    switch (_.type(val).toLowerCase()) {
+      case 'array':
+      case 'string':
+        itemsCount = val.length;
+        break;
+      case 'map':
+      case 'set':
+        itemsCount = val.size;
+        break;
+      case 'weakmap':
+      case 'weakset':
+        throw new AssertionError(
+          flagMsg + '.empty was passed a weak collection',
+          undefined,
+          ssfi
+        );
+      case 'function':
+        var msg = flagMsg + '.empty was passed a function ' + _.getName(val);
+        throw new AssertionError(msg.trim(), undefined, ssfi);
+      default:
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + '.empty was passed non-string primitive ' + _.inspect(val),
+            undefined,
+            ssfi
+          );
+        }
+        itemsCount = Object.keys(val).length;
+    }
+
+    this.assert(
+        0 === itemsCount
+      , 'expected #{this} to be empty'
+      , 'expected #{this} not to be empty'
+    );
+  });
+
+  /**
+   * ### .arguments
+   *
+   * Asserts that the target is an `arguments` object.
+   *
+   *     function test () {
+   *       expect(arguments).to.be.arguments;
+   *     }
+   *
+   *     test();
+   *
+   * Add `.not` earlier in the chain to negate `.arguments`. However, it's often
+   * best to assert which type the target is expected to be, rather than
+   * asserting that it’s not an `arguments` object.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.arguments; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({}, 'nooo why fail??').to.be.arguments;
+   *
+   * The alias `.Arguments` can be used interchangeably with `.arguments`.
+   *
+   * @name arguments
+   * @alias Arguments
+   * @namespace BDD
+   * @api public
+   */
+
+  function checkArguments () {
+    var obj = flag(this, 'object')
+      , type = _.type(obj);
+    this.assert(
+        'Arguments' === type
+      , 'expected #{this} to be arguments but got ' + type
+      , 'expected #{this} to not be arguments'
+    );
+  }
+
+  Assertion.addProperty('arguments', checkArguments);
+  Assertion.addProperty('Arguments', checkArguments);
+
+  /**
+   * ### .equal(val[, msg])
+   *
+   * Asserts that the target is strictly (`===`) equal to the given `val`.
+   *
+   *     expect(1).to.equal(1);
+   *     expect('foo').to.equal('foo');
+   *
+   * Add `.deep` earlier in the chain to use deep equality instead. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) equals `[1, 2]`
+   *     expect([1, 2]).to.deep.equal([1, 2]);
+   *     expect([1, 2]).to.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.equal`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to one of countless unexpected values.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.equal(2); // Not recommended
+   *
+   * `.equal` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.equal(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.equal(2);
+   *
+   * The aliases `.equals` and `eq` can be used interchangeably with `.equal`.
+   *
+   * @name equal
+   * @alias equals
+   * @alias eq
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEqual (val, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    if (flag(this, 'deep')) {
+      var prevLockSsfi = flag(this, 'lockSsfi');
+      flag(this, 'lockSsfi', true);
+      this.eql(val);
+      flag(this, 'lockSsfi', prevLockSsfi);
+    } else {
+      this.assert(
+          val === obj
+        , 'expected #{this} to equal #{exp}'
+        , 'expected #{this} to not equal #{exp}'
+        , val
+        , this._obj
+        , true
+      );
+    }
+  }
+
+  Assertion.addMethod('equal', assertEqual);
+  Assertion.addMethod('equals', assertEqual);
+  Assertion.addMethod('eq', assertEqual);
+
+  /**
+   * ### .eql(obj[, msg])
+   *
+   * Asserts that the target is deeply equal to the given `obj`. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object is deeply (but not strictly) equal to {a: 1}
+   *     expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1});
+   *
+   *     // Target array is deeply (but not strictly) equal to [1, 2]
+   *     expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.eql`. However, it's often best
+   * to assert that the target is deeply equal to its expected value, rather
+   * than not deeply equal to one of countless unexpected values.
+   *
+   *     expect({a: 1}).to.eql({a: 1}); // Recommended
+   *     expect({a: 1}).to.not.eql({b: 2}); // Not recommended
+   *
+   * `.eql` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect({a: 1}).to.eql({b: 2}, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.eql({b: 2});
+   *
+   * The alias `.eqls` can be used interchangeably with `.eql`.
+   *
+   * The `.deep.equal` assertion is almost identical to `.eql` but with one
+   * difference: `.deep.equal` causes deep equality comparisons to also be used
+   * for any other assertions that follow in the chain.
+   *
+   * @name eql
+   * @alias eqls
+   * @param {Mixed} obj
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEql(obj, msg) {
+    if (msg) flag(this, 'message', msg);
+    this.assert(
+        _.eql(obj, flag(this, 'object'))
+      , 'expected #{this} to deeply equal #{exp}'
+      , 'expected #{this} to not deeply equal #{exp}'
+      , obj
+      , this._obj
+      , true
+    );
+  }
+
+  Assertion.addMethod('eql', assertEql);
+  Assertion.addMethod('eqls', assertEql);
+
+  /**
+   * ### .above(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.above(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.above(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.above`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(1).to.not.be.above(2); // Not recommended
+   *
+   * `.above` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.above(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.above(2);
+   *
+   * The aliases `.gt` and `.greaterThan` can be used interchangeably with
+   * `.above`.
+   *
+   * @name above
+   * @alias gt
+   * @alias greaterThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertAbove (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to above must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to above must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount > n
+        , 'expected #{this} to have a ' + descriptor + ' above #{exp} but got #{act}'
+        , 'expected #{this} to not have a ' + descriptor + ' above #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj > n
+        , 'expected #{this} to be above #{exp}'
+        , 'expected #{this} to be at most #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('above', assertAbove);
+  Assertion.addMethod('gt', assertAbove);
+  Assertion.addMethod('greaterThan', assertAbove);
+
+  /**
+   * ### .least(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `n` respectively. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.at.least(1); // Not recommended
+   *     expect(2).to.be.at.least(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than or equal to the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.least(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.least`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.at.least(2); // Not recommended
+   *
+   * `.least` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.at.least(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.at.least(2);
+   *
+   * The aliases `.gte` and `.greaterThanOrEqual` can be used interchangeably with
+   * `.least`.
+   *
+   * @name least
+   * @alias gte
+   * @alias greaterThanOrEqual
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLeast (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to least must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to least must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount >= n
+        , 'expected #{this} to have a ' + descriptor + ' at least #{exp} but got #{act}'
+        , 'expected #{this} to have a ' + descriptor + ' below #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj >= n
+        , 'expected #{this} to be at least #{exp}'
+        , 'expected #{this} to be below #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('least', assertLeast);
+  Assertion.addMethod('gte', assertLeast);
+  Assertion.addMethod('greaterThanOrEqual', assertLeast);
+
+  /**
+   * ### .below(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.below(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is less than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.below(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.length(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.below`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.below(1); // Not recommended
+   *
+   * `.below` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.below(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.below(1);
+   *
+   * The aliases `.lt` and `.lessThan` can be used interchangeably with
+   * `.below`.
+   *
+   * @name below
+   * @alias lt
+   * @alias lessThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertBelow (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to below must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to below must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount < n
+        , 'expected #{this} to have a ' + descriptor + ' below #{exp} but got #{act}'
+        , 'expected #{this} to not have a ' + descriptor + ' below #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj < n
+        , 'expected #{this} to be below #{exp}'
+        , 'expected #{this} to be at least #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('below', assertBelow);
+  Assertion.addMethod('lt', assertBelow);
+  Assertion.addMethod('lessThan', assertBelow);
+
+  /**
+   * ### .most(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than or equal to the given number
+   * or date `n` respectively. However, it's often best to assert that the target is equal to its
+   * expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.at.most(2); // Not recommended
+   *     expect(1).to.be.at.most(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is less than or equal to the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.most(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.most`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.at.most(1); // Not recommended
+   *
+   * `.most` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.at.most(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.at.most(1);
+   *
+   * The aliases `.lte` and `.lessThanOrEqual` can be used interchangeably with
+   * `.most`.
+   *
+   * @name most
+   * @alias lte
+   * @alias lessThanOrEqual
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertMost (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to most must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to most must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount <= n
+        , 'expected #{this} to have a ' + descriptor + ' at most #{exp} but got #{act}'
+        , 'expected #{this} to have a ' + descriptor + ' above #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj <= n
+        , 'expected #{this} to be at most #{exp}'
+        , 'expected #{this} to be above #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('most', assertMost);
+  Assertion.addMethod('lte', assertMost);
+  Assertion.addMethod('lessThanOrEqual', assertMost);
+
+  /**
+   * ### .within(start, finish[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `start`, and less than or equal to the given number or date `finish` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.within(1, 3); // Not recommended
+   *     expect(2).to.be.within(2, 3); // Not recommended
+   *     expect(2).to.be.within(1, 2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than or equal to the given number `start`, and less
+   * than or equal to the given number `finish`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.within`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.within(2, 4); // Not recommended
+   *
+   * `.within` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(4).to.be.within(1, 3, 'nooo why fail??');
+   *     expect(4, 'nooo why fail??').to.be.within(1, 3);
+   *
+   * @name within
+   * @param {Number} start lower bound inclusive
+   * @param {Number} finish upper bound inclusive
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('within', function (start, finish, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , startType = _.type(start).toLowerCase()
+      , finishType = _.type(finish).toLowerCase()
+      , errorMessage
+      , shouldThrow = true
+      , range = (startType === 'date' && finishType === 'date')
+          ? start.toUTCString() + '..' + finish.toUTCString()
+          : start + '..' + finish;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) {
+      errorMessage = msgPrefix + 'the arguments to within must be dates';
+    } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the arguments to within must be numbers';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount >= start && itemsCount <= finish
+        , 'expected #{this} to have a ' + descriptor + ' within ' + range
+        , 'expected #{this} to not have a ' + descriptor + ' within ' + range
+      );
+    } else {
+      this.assert(
+          obj >= start && obj <= finish
+        , 'expected #{this} to be within ' + range
+        , 'expected #{this} to not be within ' + range
+      );
+    }
+  });
+
+  /**
+   * ### .instanceof(constructor[, msg])
+   *
+   * Asserts that the target is an instance of the given `constructor`.
+   *
+   *     function Cat () { }
+   *
+   *     expect(new Cat()).to.be.an.instanceof(Cat);
+   *     expect([1, 2]).to.be.an.instanceof(Array);
+   *
+   * Add `.not` earlier in the chain to negate `.instanceof`.
+   *
+   *     expect({a: 1}).to.not.be.an.instanceof(Array);
+   *
+   * `.instanceof` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.be.an.instanceof(Array, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.an.instanceof(Array);
+   *
+   * Due to limitations in ES5, `.instanceof` may not always work as expected
+   * when using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing built-in object such as
+   * `Array`, `Error`, and `Map`. See your transpiler's docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * The alias `.instanceOf` can be used interchangeably with `.instanceof`.
+   *
+   * @name instanceof
+   * @param {Constructor} constructor
+   * @param {String} msg _optional_
+   * @alias instanceOf
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertInstanceOf (constructor, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var target = flag(this, 'object')
+    var ssfi = flag(this, 'ssfi');
+    var flagMsg = flag(this, 'message');
+
+    try {
+      var isInstanceOf = target instanceof constructor;
+    } catch (err) {
+      if (err instanceof TypeError) {
+        flagMsg = flagMsg ? flagMsg + ': ' : '';
+        throw new AssertionError(
+          flagMsg + 'The instanceof assertion needs a constructor but '
+            + _.type(constructor) + ' was given.',
+          undefined,
+          ssfi
+        );
+      }
+      throw err;
+    }
+
+    var name = _.getName(constructor);
+    if (name === null) {
+      name = 'an unnamed constructor';
+    }
+
+    this.assert(
+        isInstanceOf
+      , 'expected #{this} to be an instance of ' + name
+      , 'expected #{this} to not be an instance of ' + name
+    );
+  };
+
+  Assertion.addMethod('instanceof', assertInstanceOf);
+  Assertion.addMethod('instanceOf', assertInstanceOf);
+
+  /**
+   * ### .property(name[, val[, msg]])
+   *
+   * Asserts that the target has a property with the given key `name`.
+   *
+   *     expect({a: 1}).to.have.property('a');
+   *
+   * When `val` is provided, `.property` also asserts that the property's value
+   * is equal to the given `val`.
+   *
+   *     expect({a: 1}).to.have.property('a', 1);
+   *
+   * By default, strict (`===`) equality is used. Add `.deep` earlier in the
+   * chain to use deep equality instead. See the `deep-eql` project page for
+   * info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * The target's enumerable and non-enumerable properties are always included
+   * in the search. By default, both own and inherited properties are included.
+   * Add `.own` earlier in the chain to exclude inherited properties from the
+   * search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.own.property('a', 1);
+   *     expect({a: 1}).to.have.property('b');
+   *     expect({a: 1}).to.not.have.own.property('b');
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y');
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}})
+   *       .to.have.deep.nested.property('a.b[0]', {c: 3});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.property`.
+   *
+   *     expect({a: 1}).to.not.have.property('b');
+   *
+   * However, it's dangerous to negate `.property` when providing `val`. The
+   * problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't have a property with the given key `name`, or that it
+   * does have a property with the given key `name` but its value isn't equal to
+   * the given `val`. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property with the given key
+   * `name`, it's often best to assert exactly that.
+   *
+   *     expect({b: 2}).to.not.have.property('a'); // Recommended
+   *     expect({b: 2}).to.not.have.property('a', 1); // Not recommended
+   *
+   * When the target is expected to have a property with the given key `name`,
+   * it's often best to assert that the property has its expected value, rather
+   * than asserting that it doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3}).to.have.property('a', 3); // Recommended
+   *     expect({a: 3}).to.not.have.property('a', 1); // Not recommended
+   *
+   * `.property` changes the target of any assertions that follow in the chain
+   * to be the value of the property from the original target object.
+   *
+   *     expect({a: 1}).to.have.property('a').that.is.a('number');
+   *
+   * `.property` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing `val`, only use the
+   * second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.property('a', 2, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('a', 2);
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??');
+   *
+   * The above assertion isn't the same thing as not providing `val`. Instead,
+   * it's asserting that the target object has a `b` property that's equal to
+   * `undefined`.
+   *
+   * The assertions `.ownProperty` and `.haveOwnProperty` can be used
+   * interchangeably with `.own.property`.
+   *
+   * @name property
+   * @param {String} name
+   * @param {Mixed} val (optional)
+   * @param {String} msg _optional_
+   * @returns value of property for chaining
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertProperty (name, val, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var isNested = flag(this, 'nested')
+      , isOwn = flag(this, 'own')
+      , flagMsg = flag(this, 'message')
+      , obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , nameType = typeof name;
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    if (isNested) {
+      if (nameType !== 'string') {
+        throw new AssertionError(
+          flagMsg + 'the argument to property must be a string when using nested syntax',
+          undefined,
+          ssfi
+        );
+      }
+    } else {
+      if (nameType !== 'string' && nameType !== 'number' && nameType !== 'symbol') {
+        throw new AssertionError(
+          flagMsg + 'the argument to property must be a string, number, or symbol',
+          undefined,
+          ssfi
+        );
+      }
+    }
+
+    if (isNested && isOwn) {
+      throw new AssertionError(
+        flagMsg + 'The "nested" and "own" flags cannot be combined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    if (obj === null || obj === undefined) {
+      throw new AssertionError(
+        flagMsg + 'Target cannot be null or undefined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    var isDeep = flag(this, 'deep')
+      , negate = flag(this, 'negate')
+      , pathInfo = isNested ? _.getPathInfo(obj, name) : null
+      , value = isNested ? pathInfo.value : obj[name];
+
+    var descriptor = '';
+    if (isDeep) descriptor += 'deep ';
+    if (isOwn) descriptor += 'own ';
+    if (isNested) descriptor += 'nested ';
+    descriptor += 'property ';
+
+    var hasProperty;
+    if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name);
+    else if (isNested) hasProperty = pathInfo.exists;
+    else hasProperty = _.hasProperty(obj, name);
+
+    // When performing a negated assertion for both name and val, merely having
+    // a property with the given name isn't enough to cause the assertion to
+    // fail. It must both have a property with the given name, and the value of
+    // that property must equal the given val. Therefore, skip this assertion in
+    // favor of the next.
+    if (!negate || arguments.length === 1) {
+      this.assert(
+          hasProperty
+        , 'expected #{this} to have ' + descriptor + _.inspect(name)
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
+    }
+
+    if (arguments.length > 1) {
+      this.assert(
+          hasProperty && (isDeep ? _.eql(val, value) : val === value)
+        , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}'
+        , val
+        , value
+      );
+    }
+
+    flag(this, 'object', value);
+  }
+
+  Assertion.addMethod('property', assertProperty);
+
+  function assertOwnProperty (name, value, msg) {
+    flag(this, 'own', true);
+    assertProperty.apply(this, arguments);
+  }
+
+  Assertion.addMethod('ownProperty', assertOwnProperty);
+  Assertion.addMethod('haveOwnProperty', assertOwnProperty);
+
+  /**
+   * ### .ownPropertyDescriptor(name[, descriptor[, msg]])
+   *
+   * Asserts that the target has its own property descriptor with the given key
+   * `name`. Enumerable and non-enumerable properties are included in the
+   * search.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a');
+   *
+   * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that
+   * the property's descriptor is deeply equal to the given `descriptor`. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`.
+   *
+   *     expect({a: 1}).to.not.have.ownPropertyDescriptor('b');
+   *
+   * However, it's dangerous to negate `.ownPropertyDescriptor` when providing
+   * a `descriptor`. The problem is that it creates uncertain expectations by
+   * asserting that the target either doesn't have a property descriptor with
+   * the given key `name`, or that it does have a property descriptor with the
+   * given key `name` but it’s not deeply equal to the given `descriptor`. It's
+   * often best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property descriptor with the given
+   * key `name`, it's often best to assert exactly that.
+   *
+   *     // Recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a');
+   *
+   *     // Not recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * When the target is expected to have a property descriptor with the given
+   * key `name`, it's often best to assert that the property has its expected
+   * descriptor, rather than asserting that it doesn't have one of many
+   * unexpected descriptors.
+   *
+   *     // Recommended
+   *     expect({a: 3}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 3,
+   *     });
+   *
+   *     // Not recommended
+   *     expect({a: 3}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * `.ownPropertyDescriptor` changes the target of any assertions that follow
+   * in the chain to be the value of the property descriptor from the original
+   * target object.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a')
+   *       .that.has.property('enumerable', true);
+   *
+   * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a
+   * custom error message to show when the assertion fails. The message can also
+   * be given as the second argument to `expect`. When not providing
+   * `descriptor`, only use the second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     }, 'nooo why fail??');
+   *
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     });
+   *
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1})
+   *       .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??');
+   *
+   * The above assertion isn't the same thing as not providing `descriptor`.
+   * Instead, it's asserting that the target object has a `b` property
+   * descriptor that's deeply equal to `undefined`.
+   *
+   * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with
+   * `.ownPropertyDescriptor`.
+   *
+   * @name ownPropertyDescriptor
+   * @alias haveOwnPropertyDescriptor
+   * @param {String} name
+   * @param {Object} descriptor _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertOwnPropertyDescriptor (name, descriptor, msg) {
+    if (typeof descriptor === 'string') {
+      msg = descriptor;
+      descriptor = null;
+    }
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
+    if (actualDescriptor && descriptor) {
+      this.assert(
+          _.eql(descriptor, actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
+        , descriptor
+        , actualDescriptor
+        , true
+      );
+    } else {
+      this.assert(
+          actualDescriptor
+        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
+        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
+      );
+    }
+    flag(this, 'object', actualDescriptor);
+  }
+
+  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
+  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);
+
+  /**
+   * ### .lengthOf(n[, msg])
+   *
+   * Asserts that the target's `length` or `size` is equal to the given number
+   * `n`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *     expect('foo').to.have.lengthOf(3);
+   *     expect(new Set([1, 2, 3])).to.have.lengthOf(3);
+   *     expect(new Map([['a', 1], ['b', 2], ['c', 3]])).to.have.lengthOf(3);
+   *
+   * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often
+   * best to assert that the target's `length` property is equal to its expected
+   * value, rather than not equal to one of many unexpected values.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.not.have.lengthOf(4); // Not recommended
+   *
+   * `.lengthOf` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2);
+   *
+   * `.lengthOf` can also be used as a language chain, causing all `.above`,
+   * `.below`, `.least`, `.most`, and `.within` assertions that follow in the
+   * chain to use the target's `length` property as the target. However, it's
+   * often best to assert that the target's `length` property is equal to its
+   * expected length, rather than asserting that its `length` property falls
+   * within some range of values.
+   *
+   *     // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *
+   *     // Not recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2);
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2,4);
+   *
+   * Due to a compatibility issue, the alias `.length` can't be chained directly
+   * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used
+   * interchangeably with `.lengthOf` in every situation. It's recommended to
+   * always use `.lengthOf` instead of `.length`.
+   *
+   *     expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error
+   *     expect([1, 2, 3]).to.have.a.lengthOf(3);  // passes as expected
+   *
+   * @name lengthOf
+   * @alias length
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLengthChain () {
+    flag(this, 'doLength', true);
+  }
+
+  function assertLength (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , objType = _.type(obj).toLowerCase()
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi')
+      , descriptor = 'length'
+      , itemsCount;
+
+    switch (objType) {
+      case 'map':
+      case 'set':
+        descriptor = 'size';
+        itemsCount = obj.size;
+        break;
+      default:
+        new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+        itemsCount = obj.length;
+    }
+
+    this.assert(
+        itemsCount == n
+      , 'expected #{this} to have a ' + descriptor + ' of #{exp} but got #{act}'
+      , 'expected #{this} to not have a ' + descriptor + ' of #{act}'
+      , n
+      , itemsCount
+    );
+  }
+
+  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
+  Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain);
+
+  /**
+   * ### .match(re[, msg])
+   *
+   * Asserts that the target matches the given regular expression `re`.
+   *
+   *     expect('foobar').to.match(/^foo/);
+   *
+   * Add `.not` earlier in the chain to negate `.match`.
+   *
+   *     expect('foobar').to.not.match(/taco/);
+   *
+   * `.match` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect('foobar').to.match(/taco/, 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.match(/taco/);
+   *
+   * The alias `.matches` can be used interchangeably with `.match`.
+   *
+   * @name match
+   * @alias matches
+   * @param {RegExp} re
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+  function assertMatch(re, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    this.assert(
+        re.exec(obj)
+      , 'expected #{this} to match ' + re
+      , 'expected #{this} not to match ' + re
+    );
+  }
+
+  Assertion.addMethod('match', assertMatch);
+  Assertion.addMethod('matches', assertMatch);
+
+  /**
+   * ### .string(str[, msg])
+   *
+   * Asserts that the target string contains the given substring `str`.
+   *
+   *     expect('foobar').to.have.string('bar');
+   *
+   * Add `.not` earlier in the chain to negate `.string`.
+   *
+   *     expect('foobar').to.not.have.string('taco');
+   *
+   * `.string` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect('foobar').to.have.string('taco', 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.have.string('taco');
+   *
+   * @name string
+   * @param {String} str
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('string', function (str, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(obj, flagMsg, ssfi, true).is.a('string');
+
+    this.assert(
+        ~obj.indexOf(str)
+      , 'expected #{this} to contain ' + _.inspect(str)
+      , 'expected #{this} to not contain ' + _.inspect(str)
+    );
+  });
+
+  /**
+   * ### .keys(key1[, key2[, ...]])
+   *
+   * Asserts that the target object, array, map, or set has the given keys. Only
+   * the target's own inherited properties are included in the search.
+   *
+   * When the target is an object or array, keys can be provided as one or more
+   * string arguments, a single array argument, or a single object argument. In
+   * the latter case, only the keys in the given object matter; the values are
+   * ignored.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *     expect(['x', 'y']).to.have.all.keys(0, 1);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']);
+   *     expect(['x', 'y']).to.have.all.keys([0, 1]);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5
+   *     expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5
+   *
+   * When the target is a map or set, each key must be provided as a separate
+   * argument.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b');
+   *     expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b');
+   *
+   * Because `.keys` does different things based on the target's type, it's
+   * important to check the target's type before using `.keys`. See the `.a` doc
+   * for info on testing a target's type.
+   *
+   *     expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b');
+   *
+   * By default, strict (`===`) equality is used to compare keys of maps and
+   * sets. Add `.deep` earlier in the chain to use deep equality instead. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]);
+   *
+   * By default, the target must have all of the given keys and no more. Add
+   * `.any` earlier in the chain to only require that the target have at least
+   * one of the given keys. Also, add `.not` earlier in the chain to negate
+   * `.keys`. It's often best to add `.any` when negating `.keys`, and to use
+   * `.all` when asserting `.keys` without negation.
+   *
+   * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts
+   * exactly what's expected of the output, whereas `.not.all.keys` creates
+   * uncertain expectations.
+   *
+   *     // Recommended; asserts that target doesn't have any of the given keys
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   *     // Not recommended; asserts that target doesn't have all of the given
+   *     // keys but may or may not have some of them
+   *     expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd');
+   *
+   * When asserting `.keys` without negation, `.all` is preferred because
+   * `.all.keys` asserts exactly what's expected of the output, whereas
+   * `.any.keys` creates uncertain expectations.
+   *
+   *     // Recommended; asserts that target has all the given keys
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   *     // Not recommended; asserts that target has at least one of the given
+   *     // keys but may or may not have more of them
+   *     expect({a: 1, b: 2}).to.have.any.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` appear
+   * earlier in the chain. However, it's often best to add `.all` anyway because
+   * it improves readability.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended
+   *     expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended
+   *
+   * Add `.include` earlier in the chain to require that the target's keys be a
+   * superset of the expected keys, rather than identical sets.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   * However, if `.any` and `.include` are combined, only the `.any` takes
+   * effect. The `.include` is ignored in this case.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.have.key('b');
+   *
+   * The alias `.key` can be used interchangeably with `.keys`.
+   *
+   * @name keys
+   * @alias key
+   * @param {...String|Array|Object} keys
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertKeys (keys) {
+    var obj = flag(this, 'object')
+      , objType = _.type(obj)
+      , keysType = _.type(keys)
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , str
+      , deepStr = ''
+      , actual
+      , ok = true
+      , flagMsg = flag(this, 'message');
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+    var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments';
+
+    if (objType === 'Map' || objType === 'Set') {
+      deepStr = isDeep ? 'deeply ' : '';
+      actual = [];
+
+      // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach.
+      obj.forEach(function (val, key) { actual.push(key) });
+
+      if (keysType !== 'Array') {
+        keys = Array.prototype.slice.call(arguments);
+      }
+    } else {
+      actual = _.getOwnEnumerableProperties(obj);
+
+      switch (keysType) {
+        case 'Array':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          break;
+        case 'Object':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          keys = Object.keys(keys);
+          break;
+        default:
+          keys = Array.prototype.slice.call(arguments);
+      }
+
+      // Only stringify non-Symbols because Symbols would become "Symbol()"
+      keys = keys.map(function (val) {
+        return typeof val === 'symbol' ? val : String(val);
+      });
+    }
+
+    if (!keys.length) {
+      throw new AssertionError(flagMsg + 'keys required', undefined, ssfi);
+    }
+
+    var len = keys.length
+      , any = flag(this, 'any')
+      , all = flag(this, 'all')
+      , expected = keys;
+
+    if (!any && !all) {
+      all = true;
+    }
+
+    // Has any
+    if (any) {
+      ok = expected.some(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+    }
+
+    // Has all
+    if (all) {
+      ok = expected.every(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+
+      if (!flag(this, 'contains')) {
+        ok = ok && keys.length == actual.length;
+      }
+    }
+
+    // Key string
+    if (len > 1) {
+      keys = keys.map(function(key) {
+        return _.inspect(key);
+      });
+      var last = keys.pop();
+      if (all) {
+        str = keys.join(', ') + ', and ' + last;
+      }
+      if (any) {
+        str = keys.join(', ') + ', or ' + last;
+      }
+    } else {
+      str = _.inspect(keys[0]);
+    }
+
+    // Form
+    str = (len > 1 ? 'keys ' : 'key ') + str;
+
+    // Have / include
+    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
+
+    // Assertion
+    this.assert(
+        ok
+      , 'expected #{this} to ' + deepStr + str
+      , 'expected #{this} to not ' + deepStr + str
+      , expected.slice(0).sort(_.compareByInspect)
+      , actual.sort(_.compareByInspect)
+      , true
+    );
+  }
+
+  Assertion.addMethod('keys', assertKeys);
+  Assertion.addMethod('key', assertKeys);
+
+  /**
+   * ### .throw([errorLike], [errMsgMatcher], [msg])
+   *
+   * When no arguments are provided, `.throw` invokes the target function and
+   * asserts that an error is thrown.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw();
+   *
+   * When one argument is provided, and it's an error constructor, `.throw`
+   * invokes the target function and asserts that an error is thrown that's an
+   * instance of that error constructor.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError);
+   *
+   * When one argument is provided, and it's an error instance, `.throw` invokes
+   * the target function and asserts that an error is thrown that's strictly
+   * (`===`) equal to that error instance.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(err);
+   *
+   * When one argument is provided, and it's a string, `.throw` invokes the
+   * target function and asserts that an error is thrown with a message that
+   * contains that string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw('salmon');
+   *
+   * When one argument is provided, and it's a regular expression, `.throw`
+   * invokes the target function and asserts that an error is thrown with a
+   * message that matches that regular expression.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(/salmon/);
+   *
+   * When two arguments are provided, and the first is an error instance or
+   * constructor, and the second is a string or regular expression, `.throw`
+   * invokes the function and asserts that an error is thrown that fulfills both
+   * conditions as described above.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon');
+   *     expect(badFn).to.throw(TypeError, /salmon/);
+   *     expect(badFn).to.throw(err, 'salmon');
+   *     expect(badFn).to.throw(err, /salmon/);
+   *
+   * Add `.not` earlier in the chain to negate `.throw`.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw();
+   *
+   * However, it's dangerous to negate `.throw` when providing any arguments.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't throw an error, or that it throws an error but of a
+   * different type than the given type, or that it throws an error of the given
+   * type but with a message that doesn't include the given string. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to throw an error, it's often best to assert
+   * exactly that.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw(); // Recommended
+   *     expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * When the target is expected to throw an error, it's often best to assert
+   * that the error is of its expected type, and has a message that includes an
+   * expected string, rather than asserting that it doesn't have one of many
+   * unexpected types, and doesn't have a message that includes some string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon'); // Recommended
+   *     expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * `.throw` changes the target of any assertions that follow in the chain to
+   * be the error object that's thrown.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     err.code = 42;
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError).with.property('code', 42);
+   *
+   * `.throw` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`. When not providing two arguments, always use
+   * the second form.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??');
+   *     expect(goodFn, 'nooo why fail??').to.throw();
+   *
+   * Due to limitations in ES5, `.throw` may not always work as expected when
+   * using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing the built-in `Error` object and
+   * then passing the subclassed constructor to `.throw`. See your transpiler's
+   * docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * Beware of some common mistakes when using the `throw` assertion. One common
+   * mistake is to accidentally invoke the function yourself instead of letting
+   * the `throw` assertion invoke the function for you. For example, when
+   * testing if a function named `fn` throws, provide `fn` instead of `fn()` as
+   * the target for the assertion.
+   *
+   *     expect(fn).to.throw();     // Good! Tests `fn` as desired
+   *     expect(fn()).to.throw();   // Bad! Tests result of `fn()`, not `fn`
+   *
+   * If you need to assert that your function `fn` throws when passed certain
+   * arguments, then wrap a call to `fn` inside of another function.
+   *
+   *     expect(function () { fn(42); }).to.throw();  // Function expression
+   *     expect(() => fn(42)).to.throw();             // ES6 arrow function
+   *
+   * Another common mistake is to provide an object method (or any stand-alone
+   * function that relies on `this`) as the target of the assertion. Doing so is
+   * problematic because the `this` context will be lost when the function is
+   * invoked by `.throw`; there's no way for it to know what `this` is supposed
+   * to be. There are two ways around this problem. One solution is to wrap the
+   * method or function call inside of another function. Another solution is to
+   * use `bind`.
+   *
+   *     expect(function () { cat.meow(); }).to.throw();  // Function expression
+   *     expect(() => cat.meow()).to.throw();             // ES6 arrow function
+   *     expect(cat.meow.bind(cat)).to.throw();           // Bind
+   *
+   * Finally, it's worth mentioning that it's a best practice in JavaScript to
+   * only throw `Error` and derivatives of `Error` such as `ReferenceError`,
+   * `TypeError`, and user-defined objects that extend `Error`. No other type of
+   * value will generate a stack trace when initialized. With that said, the
+   * `throw` assertion does technically support any type of value being thrown,
+   * not just `Error` and its derivatives.
+   *
+   * The aliases `.throws` and `.Throw` can be used interchangeably with
+   * `.throw`.
+   *
+   * @name throw
+   * @alias throws
+   * @alias Throw
+   * @param {Error|ErrorConstructor} errorLike
+   * @param {String|RegExp} errMsgMatcher error message
+   * @param {String} msg _optional_
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @returns error for chaining (null if no error)
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertThrows (errorLike, errMsgMatcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate') || false;
+    new Assertion(obj, flagMsg, ssfi, true).is.a('function');
+
+    if (errorLike instanceof RegExp || typeof errorLike === 'string') {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var caughtErr;
+    try {
+      obj();
+    } catch (err) {
+      caughtErr = err;
+    }
+
+    // If we have the negate flag enabled and at least one valid argument it means we do expect an error
+    // but we want it to match a given set of criteria
+    var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined;
+
+    // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible
+    // See Issue #551 and PR #683@GitHub
+    var everyArgIsDefined = Boolean(errorLike && errMsgMatcher);
+    var errorLikeFail = false;
+    var errMsgMatcherFail = false;
+
+    // Checking if error was thrown
+    if (everyArgIsUndefined || !everyArgIsUndefined && !negate) {
+      // We need this to display results correctly according to their types
+      var errorLikeString = 'an error';
+      if (errorLike instanceof Error) {
+        errorLikeString = '#{exp}';
+      } else if (errorLike) {
+        errorLikeString = _.checkError.getConstructorName(errorLike);
+      }
+
+      this.assert(
+          caughtErr
+        , 'expected #{this} to throw ' + errorLikeString
+        , 'expected #{this} to not throw an error but #{act} was thrown'
+        , errorLike && errorLike.toString()
+        , (caughtErr instanceof Error ?
+            caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr &&
+                                    _.checkError.getConstructorName(caughtErr)))
+      );
+    }
+
+    if (errorLike && caughtErr) {
+      // We should compare instances only if `errorLike` is an instance of `Error`
+      if (errorLike instanceof Error) {
+        var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike);
+
+        if (isCompatibleInstance === negate) {
+          // These checks were created to ensure we won't fail too soon when we've got both args and a negate
+          // See Issue #551 and PR #683@GitHub
+          if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+          } else {
+            this.assert(
+                negate
+              , 'expected #{this} to throw #{exp} but #{act} was thrown'
+              , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '')
+              , errorLike.toString()
+              , caughtErr.toString()
+            );
+          }
+        }
+      }
+
+      var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike);
+      if (isCompatibleConstructor === negate) {
+        if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+        } else {
+          this.assert(
+              negate
+            , 'expected #{this} to throw #{exp} but #{act} was thrown'
+            , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+            , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+            , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+          );
+        }
+      }
+    }
+
+    if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) {
+      // Here we check compatible messages
+      var placeholder = 'including';
+      if (errMsgMatcher instanceof RegExp) {
+        placeholder = 'matching'
+      }
+
+      var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher);
+      if (isCompatibleMessage === negate) {
+        if (everyArgIsDefined && negate) {
+            errMsgMatcherFail = true;
+        } else {
+          this.assert(
+            negate
+            , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}'
+            , 'expected #{this} to throw error not ' + placeholder + ' #{exp}'
+            ,  errMsgMatcher
+            ,  _.checkError.getMessage(caughtErr)
+          );
+        }
+      }
+    }
+
+    // If both assertions failed and both should've matched we throw an error
+    if (errorLikeFail && errMsgMatcherFail) {
+      this.assert(
+        negate
+        , 'expected #{this} to throw #{exp} but #{act} was thrown'
+        , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+        , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+        , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+      );
+    }
+
+    flag(this, 'object', caughtErr);
+  };
+
+  Assertion.addMethod('throw', assertThrows);
+  Assertion.addMethod('throws', assertThrows);
+  Assertion.addMethod('Throw', assertThrows);
+
+  /**
+   * ### .respondTo(method[, msg])
+   *
+   * When the target is a non-function object, `.respondTo` asserts that the
+   * target has a method with the given name `method`. The method can be own or
+   * inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.respondTo('meow');
+   *
+   * When the target is a function, `.respondTo` asserts that the target's
+   * `prototype` property has a method with the given name `method`. Again, the
+   * method can be own or inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(Cat).to.respondTo('meow');
+   *
+   * Add `.itself` earlier in the chain to force `.respondTo` to treat the
+   * target as a non-function object, even if it's a function. Thus, it asserts
+   * that the target has a method with the given name `method`, rather than
+   * asserting that the target's `prototype` property has a method with the
+   * given name `method`.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * When not adding `.itself`, it's important to check the target's type before
+   * using `.respondTo`. See the `.a` doc for info on checking a target's type.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.be.an('object').that.respondsTo('meow');
+   *
+   * Add `.not` earlier in the chain to negate `.respondTo`.
+   *
+   *     function Dog () {}
+   *     Dog.prototype.bark = function () {};
+   *
+   *     expect(new Dog()).to.not.respondTo('meow');
+   *
+   * `.respondTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect({}).to.respondTo('meow', 'nooo why fail??');
+   *     expect({}, 'nooo why fail??').to.respondTo('meow');
+   *
+   * The alias `.respondsTo` can be used interchangeably with `.respondTo`.
+   *
+   * @name respondTo
+   * @alias respondsTo
+   * @param {String} method
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function respondTo (method, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , itself = flag(this, 'itself')
+      , context = ('function' === typeof obj && !itself)
+        ? obj.prototype[method]
+        : obj[method];
+
+    this.assert(
+        'function' === typeof context
+      , 'expected #{this} to respond to ' + _.inspect(method)
+      , 'expected #{this} to not respond to ' + _.inspect(method)
+    );
+  }
+
+  Assertion.addMethod('respondTo', respondTo);
+  Assertion.addMethod('respondsTo', respondTo);
+
+  /**
+   * ### .itself
+   *
+   * Forces all `.respondTo` assertions that follow in the chain to behave as if
+   * the target is a non-function object, even if it's a function. Thus, it
+   * causes `.respondTo` to assert that the target has a method with the given
+   * name, rather than asserting that the target's `prototype` property has a
+   * method with the given name.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * @name itself
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('itself', function () {
+    flag(this, 'itself', true);
+  });
+
+  /**
+   * ### .satisfy(matcher[, msg])
+   *
+   * Invokes the given `matcher` function with the target being passed as the
+   * first argument, and asserts that the value returned is truthy.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 0;
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.satisfy`.
+   *
+   *     expect(1).to.not.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * `.satisfy` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 2;
+   *     }, 'nooo why fail??');
+   *
+   *     expect(1, 'nooo why fail??').to.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * The alias `.satisfies` can be used interchangeably with `.satisfy`.
+   *
+   * @name satisfy
+   * @alias satisfies
+   * @param {Function} matcher
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function satisfy (matcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var result = matcher(obj);
+    this.assert(
+        result
+      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
+      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
+      , flag(this, 'negate') ? false : true
+      , result
+    );
+  }
+
+  Assertion.addMethod('satisfy', satisfy);
+  Assertion.addMethod('satisfies', satisfy);
+
+  /**
+   * ### .closeTo(expected, delta[, msg])
+   *
+   * Asserts that the target is a number that's within a given +/- `delta` range
+   * of the given number `expected`. However, it's often best to assert that the
+   * target is equal to its expected value.
+   *
+   *     // Recommended
+   *     expect(1.5).to.equal(1.5);
+   *
+   *     // Not recommended
+   *     expect(1.5).to.be.closeTo(1, 0.5);
+   *     expect(1.5).to.be.closeTo(2, 0.5);
+   *     expect(1.5).to.be.closeTo(1, 1);
+   *
+   * Add `.not` earlier in the chain to negate `.closeTo`.
+   *
+   *     expect(1.5).to.equal(1.5); // Recommended
+   *     expect(1.5).to.not.be.closeTo(3, 1); // Not recommended
+   *
+   * `.closeTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??');
+   *     expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1);
+   *
+   * The alias `.approximately` can be used interchangeably with `.closeTo`.
+   *
+   * @name closeTo
+   * @alias approximately
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function closeTo(expected, delta, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).is.a('number');
+    if (typeof expected !== 'number' || typeof delta !== 'number') {
+      flagMsg = flagMsg ? flagMsg + ': ' : '';
+      var deltaMessage = delta === undefined ? ", and a delta is required" : "";
+      throw new AssertionError(
+          flagMsg + 'the arguments to closeTo or approximately must be numbers' + deltaMessage,
+          undefined,
+          ssfi
+      );
+    }
+
+    this.assert(
+        Math.abs(obj - expected) <= delta
+      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
+      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
+    );
+  }
+
+  Assertion.addMethod('closeTo', closeTo);
+  Assertion.addMethod('approximately', closeTo);
+
+  // Note: Duplicates are ignored if testing for inclusion instead of sameness.
+  function isSubsetOf(subset, superset, cmp, contains, ordered) {
+    if (!contains) {
+      if (subset.length !== superset.length) return false;
+      superset = superset.slice();
+    }
+
+    return subset.every(function(elem, idx) {
+      if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx];
+
+      if (!cmp) {
+        var matchIdx = superset.indexOf(elem);
+        if (matchIdx === -1) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      }
+
+      return superset.some(function(elem2, matchIdx) {
+        if (!cmp(elem, elem2)) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      });
+    });
+  }
+
+  /**
+   * ### .members(set[, msg])
+   *
+   * Asserts that the target array has the same members as the given array
+   * `set`.
+   *
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3]);
+   *     expect([1, 2, 2]).to.have.members([2, 1, 2]);
+   *
+   * By default, members are compared using strict (`===`) equality. Add `.deep`
+   * earlier in the chain to use deep equality instead. See the `deep-eql`
+   * project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   * By default, order doesn't matter. Add `.ordered` earlier in the chain to
+   * require that members appear in the same order.
+   *
+   *     expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]);
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3])
+   *       .but.not.ordered.members([2, 1, 3]);
+   *
+   * By default, both arrays must be the same size. Add `.include` earlier in
+   * the chain to require that the target's members be a superset of the
+   * expected members. Note that duplicates are ignored in the subset when
+   * `.include` is added.
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * `.deep`, `.ordered`, and `.include` can all be combined. However, if
+   * `.include` and `.ordered` are combined, the ordering begins at the start of
+   * both arrays.
+   *
+   *     expect([{a: 1}, {b: 2}, {c: 3}])
+   *       .to.include.deep.ordered.members([{a: 1}, {b: 2}])
+   *       .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]);
+   *
+   * Add `.not` earlier in the chain to negate `.members`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the target array doesn't have all of the same members as
+   * the given array `set` but may or may not have some of them. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended
+   *     expect([1, 2]).to.not.have.members([3, 4]); // Not recommended
+   *
+   * `.members` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??');
+   *     expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]);
+   *
+   * @name members
+   * @param {Array} set
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('members', function (subset, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).to.be.an('array');
+    new Assertion(subset, flagMsg, ssfi, true).to.be.an('array');
+
+    var contains = flag(this, 'contains');
+    var ordered = flag(this, 'ordered');
+
+    var subject, failMsg, failNegateMsg;
+
+    if (contains) {
+      subject = ordered ? 'an ordered superset' : 'a superset';
+      failMsg = 'expected #{this} to be ' + subject + ' of #{exp}';
+      failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}';
+    } else {
+      subject = ordered ? 'ordered members' : 'members';
+      failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}';
+      failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}';
+    }
+
+    var cmp = flag(this, 'deep') ? _.eql : undefined;
+
+    this.assert(
+        isSubsetOf(subset, obj, cmp, contains, ordered)
+      , failMsg
+      , failNegateMsg
+      , subset
+      , obj
+      , true
+    );
+  });
+
+  /**
+   * ### .oneOf(list[, msg])
+   *
+   * Asserts that the target is a member of the given array `list`. However,
+   * it's often best to assert that the target is equal to its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.oneOf([1, 2, 3]); // Not recommended
+   *
+   * Comparisons are performed using strict (`===`) equality.
+   *
+   * Add `.not` earlier in the chain to negate `.oneOf`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended
+   *
+   * It can also be chained with `.contain` or `.include`, which will work with
+   * both arrays and strings:
+   *
+   *     expect('Today is sunny').to.contain.oneOf(['sunny', 'cloudy'])
+   *     expect('Today is rainy').to.not.contain.oneOf(['sunny', 'cloudy'])
+   *     expect([1,2,3]).to.contain.oneOf([3,4,5])
+   *     expect([1,2,3]).to.not.contain.oneOf([4,5,6])
+   *
+   * `.oneOf` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]);
+   *
+   * @name oneOf
+   * @param {Array<*>} list
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function oneOf (list, msg) {
+    if (msg) flag(this, 'message', msg);
+    var expected = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi')
+      , contains = flag(this, 'contains')
+      , isDeep = flag(this, 'deep');
+    new Assertion(list, flagMsg, ssfi, true).to.be.an('array');
+
+    if (contains) {
+      this.assert(
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
+        , 'expected #{this} to contain one of #{exp}'
+        , 'expected #{this} to not contain one of #{exp}'
+        , list
+        , expected
+      );
+    } else {
+      if (isDeep) {
+        this.assert(
+          list.some(function(possibility) { return _.eql(expected, possibility) })
+          , 'expected #{this} to deeply equal one of #{exp}'
+          , 'expected #{this} to deeply equal one of #{exp}'
+          , list
+          , expected
+        );
+      } else {
+        this.assert(
+          list.indexOf(expected) > -1
+          , 'expected #{this} to be one of #{exp}'
+          , 'expected #{this} to not be one of #{exp}'
+          , list
+          , expected
+        );
+      }
+    }
+  }
+
+  Assertion.addMethod('oneOf', oneOf);
+
+  /**
+   * ### .change(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.change` asserts that the given function
+   * `subject` returns a different value when it's invoked before the target
+   * function compared to when it's invoked afterward. However, it's often best
+   * to assert that `subject` is equal to its expected value.
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     // Recommended
+   *     expect(getDots()).to.equal('');
+   *     addDot();
+   *     expect(getDots()).to.equal('.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(getDots);
+   *
+   * When two arguments are provided, `.change` asserts that the value of the
+   * given object `subject`'s `prop` property is different before invoking the
+   * target function compared to afterward.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     // Recommended
+   *     expect(myObj).to.have.property('dots', '');
+   *     addDot();
+   *     expect(myObj).to.have.property('dots', '.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(myObj, 'dots');
+   *
+   * Strict (`===`) equality is used to compare before and after values.
+   *
+   * Add `.not` earlier in the chain to negate `.change`.
+   *
+   *     var dots = ''
+   *       , noop = function () {}
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(noop).to.not.change(getDots);
+   *
+   *     var myObj = {dots: ''}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'dots');
+   *
+   * `.change` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??');
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(addDot, 'nooo why fail??').to.not.change(getDots);
+   *
+   * `.change` also causes all `.by` assertions that follow in the chain to
+   * assert how much a numeric subject was increased or decreased by. However,
+   * it's dangerous to use `.change.by`. The problem is that it creates
+   * uncertain expectations by asserting that the subject either increases by
+   * the given delta, or that it decreases by the given delta. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * The alias `.changes` can be used interchangeably with `.change`.
+   *
+   * @name change
+   * @alias changes
+   * @param {String} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertChanges (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    // This gets flagged because of the .by(delta) assertion
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'change');
+    flag(this, 'realDelta', final !== initial);
+
+    this.assert(
+      initial !== final
+      , 'expected ' + msgObj + ' to change'
+      , 'expected ' + msgObj + ' to not change'
+    );
+  }
+
+  Assertion.addMethod('change', assertChanges);
+  Assertion.addMethod('changes', assertChanges);
+
+  /**
+   * ### .increase(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.increase` asserts that the given function
+   * `subject` returns a greater number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.increase` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * greater of a number is returned. It's often best to assert that the return
+   * value increased by the expected amount, rather than asserting it increased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , addTwo = function () { val += 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(addTwo).to.increase(getVal).by(2); // Recommended
+   *     expect(addTwo).to.increase(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.increase` asserts that the value of the
+   * given object `subject`'s `prop` property is greater after invoking the
+   * target function compared to beforehand.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.increase`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either decreases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to decrease, it's often best to assert that it
+   * decreased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended
+   *
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.increase(myObj, 'val'); // Not recommended
+   *
+   * `.increase` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.increase(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.increase(getVal);
+   *
+   * The alias `.increases` can be used interchangeably with `.increase`.
+   *
+   * @name increase
+   * @alias increases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertIncreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'increase');
+    flag(this, 'realDelta', final - initial);
+
+    this.assert(
+      final - initial > 0
+      , 'expected ' + msgObj + ' to increase'
+      , 'expected ' + msgObj + ' to not increase'
+    );
+  }
+
+  Assertion.addMethod('increase', assertIncreases);
+  Assertion.addMethod('increases', assertIncreases);
+
+  /**
+   * ### .decrease(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.decrease` asserts that the given function
+   * `subject` returns a lesser number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.decrease` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * lesser of a number is returned. It's often best to assert that the return
+   * value decreased by the expected amount, rather than asserting it decreased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , subtractTwo = function () { val -= 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(subtractTwo).to.decrease(getVal).by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.decrease` asserts that the value of the
+   * given object `subject`'s `prop` property is lesser after invoking the
+   * target function compared to beforehand.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.decrease`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either increases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to increase, it's often best to assert that it
+   * increased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended
+   *
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.decrease(myObj, 'val'); // Not recommended
+   *
+   * `.decrease` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.decrease(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.decrease(getVal);
+   *
+   * The alias `.decreases` can be used interchangeably with `.decrease`.
+   *
+   * @name decrease
+   * @alias decreases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDecreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'decrease');
+    flag(this, 'realDelta', initial - final);
+
+    this.assert(
+      final - initial < 0
+      , 'expected ' + msgObj + ' to decrease'
+      , 'expected ' + msgObj + ' to not decrease'
+    );
+  }
+
+  Assertion.addMethod('decrease', assertDecreases);
+  Assertion.addMethod('decreases', assertDecreases);
+
+  /**
+   * ### .by(delta[, msg])
+   *
+   * When following an `.increase` assertion in the chain, `.by` asserts that
+   * the subject of the `.increase` assertion increased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   * When following a `.decrease` assertion in the chain, `.by` asserts that the
+   * subject of the `.decrease` assertion decreased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2);
+   *
+   * When following a `.change` assertion in the chain, `.by` asserts that the
+   * subject of the `.change` assertion either increased or decreased by the
+   * given `delta`. However, it's dangerous to use `.change.by`. The problem is
+   * that it creates uncertain expectations. It's often best to identify the
+   * exact output that's expected, and then write an assertion that only accepts
+   * that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.by`. However, it's often best
+   * to assert that the subject changed by its expected delta, rather than
+   * asserting that it didn't change by one of countless unexpected deltas.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   *     // Not recommended
+   *     expect(addTwo).to.increase(myObj, 'val').but.not.by(3);
+   *
+   * `.by` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??');
+   *     expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3);
+   *
+   * @name by
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDelta(delta, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var msgObj = flag(this, 'deltaMsgObj');
+    var initial = flag(this, 'initialDeltaValue');
+    var final = flag(this, 'finalDeltaValue');
+    var behavior = flag(this, 'deltaBehavior');
+    var realDelta = flag(this, 'realDelta');
+
+    var expression;
+    if (behavior === 'change') {
+      expression = Math.abs(final - initial) === Math.abs(delta);
+    } else {
+      expression = realDelta === Math.abs(delta);
+    }
+
+    this.assert(
+      expression
+      , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta
+      , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta
+    );
+  }
+
+  Assertion.addMethod('by', assertDelta);
+
+  /**
+   * ### .extensible
+   *
+   * Asserts that the target is extensible, which means that new properties can
+   * be added to it. Primitives are never extensible.
+   *
+   *     expect({a: 1}).to.be.extensible;
+   *
+   * Add `.not` earlier in the chain to negate `.extensible`.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({})
+   *       , sealedObject = Object.seal({})
+   *       , frozenObject = Object.freeze({});
+   *
+   *     expect(nonExtensibleObject).to.not.be.extensible;
+   *     expect(sealedObject).to.not.be.extensible;
+   *     expect(frozenObject).to.not.be.extensible;
+   *     expect(1).to.not.be.extensible;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(1, 'nooo why fail??').to.be.extensible;
+   *
+   * @name extensible
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('extensible', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isExtensible = obj === Object(obj) && Object.isExtensible(obj);
+
+    this.assert(
+      isExtensible
+      , 'expected #{this} to be extensible'
+      , 'expected #{this} to not be extensible'
+    );
+  });
+
+  /**
+   * ### .sealed
+   *
+   * Asserts that the target is sealed, which means that new properties can't be
+   * added to it, and its existing properties can't be reconfigured or deleted.
+   * However, it's possible that its existing properties can still be reassigned
+   * to different values. Primitives are always sealed.
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(sealedObject).to.be.sealed;
+   *     expect(frozenObject).to.be.sealed;
+   *     expect(1).to.be.sealed;
+   *
+   * Add `.not` earlier in the chain to negate `.sealed`.
+   *
+   *     expect({a: 1}).to.not.be.sealed;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.sealed;
+   *
+   * @name sealed
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('sealed', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true;
+
+    this.assert(
+      isSealed
+      , 'expected #{this} to be sealed'
+      , 'expected #{this} to not be sealed'
+    );
+  });
+
+  /**
+   * ### .frozen
+   *
+   * Asserts that the target is frozen, which means that new properties can't be
+   * added to it, and its existing properties can't be reassigned to different
+   * values, reconfigured, or deleted. Primitives are always frozen.
+   *
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(frozenObject).to.be.frozen;
+   *     expect(1).to.be.frozen;
+   *
+   * Add `.not` earlier in the chain to negate `.frozen`.
+   *
+   *     expect({a: 1}).to.not.be.frozen;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.frozen;
+   *
+   * @name frozen
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('frozen', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true;
+
+    this.assert(
+      isFrozen
+      , 'expected #{this} to be frozen'
+      , 'expected #{this} to not be frozen'
+    );
+  });
+
+  /**
+   * ### .finite
+   *
+   * Asserts that the target is a number, and isn't `NaN` or positive/negative
+   * `Infinity`.
+   *
+   *     expect(1).to.be.finite;
+   *
+   * Add `.not` earlier in the chain to negate `.finite`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either isn't a number, or that it's `NaN`, or
+   * that it's positive `Infinity`, or that it's negative `Infinity`. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to be a number, it's often best to assert
+   * that it's the expected type, rather than asserting that it isn't one of
+   * many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be `NaN`, it's often best to assert exactly
+   * that.
+   *
+   *     expect(NaN).to.be.NaN; // Recommended
+   *     expect(NaN).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be positive infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(Infinity).to.equal(Infinity); // Recommended
+   *     expect(Infinity).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be negative infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(-Infinity).to.equal(-Infinity); // Recommended
+   *     expect(-Infinity).to.not.be.finite; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect('foo', 'nooo why fail??').to.be.finite;
+   *
+   * @name finite
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('finite', function(msg) {
+    var obj = flag(this, 'object');
+
+    this.assert(
+        typeof obj === 'number' && isFinite(obj)
+      , 'expected #{this} to be a finite number'
+      , 'expected #{this} to not be a finite number'
+    );
+  });
+};
+
+},{}],6:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  /*!
+   * Chai dependencies.
+   */
+
+  var Assertion = chai.Assertion
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  /**
+   * ### assert(expression, message)
+   *
+   * Write your own test expressions.
+   *
+   *     assert('foo' !== 'bar', 'foo is not bar');
+   *     assert(Array.isArray([]), 'empty arrays are arrays');
+   *
+   * @param {Mixed} expression to test for truthiness
+   * @param {String} message to display on error
+   * @name assert
+   * @namespace Assert
+   * @api public
+   */
+
+  var assert = chai.assert = function (express, errmsg) {
+    var test = new Assertion(null, null, chai.assert, true);
+    test.assert(
+        express
+      , errmsg
+      , '[ negation message unavailable ]'
+    );
+  };
+
+  /**
+   * ### .fail([message])
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure. Node.js `assert` module-compatible.
+   *
+   *     assert.fail();
+   *     assert.fail("custom error message");
+   *     assert.fail(1, 2);
+   *     assert.fail(1, 2, "custom error message");
+   *     assert.fail(1, 2, "custom error message", ">");
+   *     assert.fail(1, 2, undefined, ">");
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.fail = function (actual, expected, message, operator) {
+    if (arguments.length < 2) {
+        // Comply with Node's fail([message]) interface
+
+        message = actual;
+        actual = undefined;
+    }
+
+    message = message || 'assert.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, assert.fail);
+  };
+
+  /**
+   * ### .isOk(object, [message])
+   *
+   * Asserts that `object` is truthy.
+   *
+   *     assert.isOk('everything', 'everything is ok');
+   *     assert.isOk(false, 'this will fail');
+   *
+   * @name isOk
+   * @alias ok
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isOk = function (val, msg) {
+    new Assertion(val, msg, assert.isOk, true).is.ok;
+  };
+
+  /**
+   * ### .isNotOk(object, [message])
+   *
+   * Asserts that `object` is falsy.
+   *
+   *     assert.isNotOk('everything', 'this will fail');
+   *     assert.isNotOk(false, 'this will pass');
+   *
+   * @name isNotOk
+   * @alias notOk
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotOk = function (val, msg) {
+    new Assertion(val, msg, assert.isNotOk, true).is.not.ok;
+  };
+
+  /**
+   * ### .equal(actual, expected, [message])
+   *
+   * Asserts non-strict equality (`==`) of `actual` and `expected`.
+   *
+   *     assert.equal(3, '3', '== coerces values to strings');
+   *
+   * @name equal
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.equal = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.equal, true);
+
+    test.assert(
+        exp == flag(test, 'object')
+      , 'expected #{this} to equal #{exp}'
+      , 'expected #{this} to not equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .notEqual(actual, expected, [message])
+   *
+   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+   *
+   *     assert.notEqual(3, 4, 'these numbers are not equal');
+   *
+   * @name notEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notEqual = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.notEqual, true);
+
+    test.assert(
+        exp != flag(test, 'object')
+      , 'expected #{this} to not equal #{exp}'
+      , 'expected #{this} to equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .strictEqual(actual, expected, [message])
+   *
+   * Asserts strict equality (`===`) of `actual` and `expected`.
+   *
+   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
+   *
+   * @name strictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.strictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.strictEqual, true).to.equal(exp);
+  };
+
+  /**
+   * ### .notStrictEqual(actual, expected, [message])
+   *
+   * Asserts strict inequality (`!==`) of `actual` and `expected`.
+   *
+   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
+   *
+   * @name notStrictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp);
+  };
+
+  /**
+   * ### .deepEqual(actual, expected, [message])
+   *
+   * Asserts that `actual` is deeply equal to `expected`.
+   *
+   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
+   *
+   * @name deepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @alias deepStrictEqual
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.deepEqual, true).to.eql(exp);
+  };
+
+  /**
+   * ### .notDeepEqual(actual, expected, [message])
+   *
+   * Assert that `actual` is not deeply equal to `expected`.
+   *
+   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
+   *
+   * @name notDeepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp);
+  };
+
+   /**
+   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
+   *
+   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`.
+   *
+   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
+   *
+   * @name isAbove
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAbove
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAbove = function (val, abv, msg) {
+    new Assertion(val, msg, assert.isAbove, true).to.be.above(abv);
+  };
+
+   /**
+   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
+   *
+   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`.
+   *
+   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
+   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
+   *
+   * @name isAtLeast
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtLeast
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtLeast = function (val, atlst, msg) {
+    new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst);
+  };
+
+   /**
+   * ### .isBelow(valueToCheck, valueToBeBelow, [message])
+   *
+   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`.
+   *
+   *     assert.isBelow(3, 6, '3 is strictly less than 6');
+   *
+   * @name isBelow
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeBelow
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBelow = function (val, blw, msg) {
+    new Assertion(val, msg, assert.isBelow, true).to.be.below(blw);
+  };
+
+   /**
+   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
+   *
+   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`.
+   *
+   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
+   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
+   *
+   * @name isAtMost
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtMost
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtMost = function (val, atmst, msg) {
+    new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst);
+  };
+
+  /**
+   * ### .isTrue(value, [message])
+   *
+   * Asserts that `value` is true.
+   *
+   *     var teaServed = true;
+   *     assert.isTrue(teaServed, 'the tea has been served');
+   *
+   * @name isTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isTrue, true).is['true'];
+  };
+
+  /**
+   * ### .isNotTrue(value, [message])
+   *
+   * Asserts that `value` is not true.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotTrue(tea, 'great, time for tea!');
+   *
+   * @name isNotTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true);
+  };
+
+  /**
+   * ### .isFalse(value, [message])
+   *
+   * Asserts that `value` is false.
+   *
+   *     var teaServed = false;
+   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
+   *
+   * @name isFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isFalse, true).is['false'];
+  };
+
+  /**
+   * ### .isNotFalse(value, [message])
+   *
+   * Asserts that `value` is not false.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotFalse(tea, 'great, time for tea!');
+   *
+   * @name isNotFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false);
+  };
+
+  /**
+   * ### .isNull(value, [message])
+   *
+   * Asserts that `value` is null.
+   *
+   *     assert.isNull(err, 'there was no error');
+   *
+   * @name isNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNull, true).to.equal(null);
+  };
+
+  /**
+   * ### .isNotNull(value, [message])
+   *
+   * Asserts that `value` is not null.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotNull(tea, 'great, time for tea!');
+   *
+   * @name isNotNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null);
+  };
+
+  /**
+   * ### .isNaN
+   *
+   * Asserts that value is NaN.
+   *
+   *     assert.isNaN(NaN, 'NaN is NaN');
+   *
+   * @name isNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNaN, true).to.be.NaN;
+  };
+
+  /**
+   * ### .isNotNaN
+   *
+   * Asserts that value is not NaN.
+   *
+   *     assert.isNotNaN(4, '4 is not NaN');
+   *
+   * @name isNotNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+  assert.isNotNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN;
+  };
+
+  /**
+   * ### .exists
+   *
+   * Asserts that the target is neither `null` nor `undefined`.
+   *
+   *     var foo = 'hi';
+   *
+   *     assert.exists(foo, 'foo is neither `null` nor `undefined`');
+   *
+   * @name exists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.exists = function (val, msg) {
+    new Assertion(val, msg, assert.exists, true).to.exist;
+  };
+
+  /**
+   * ### .notExists
+   *
+   * Asserts that the target is either `null` or `undefined`.
+   *
+   *     var bar = null
+   *       , baz;
+   *
+   *     assert.notExists(bar);
+   *     assert.notExists(baz, 'baz is either null or undefined');
+   *
+   * @name notExists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notExists = function (val, msg) {
+    new Assertion(val, msg, assert.notExists, true).to.not.exist;
+  };
+
+  /**
+   * ### .isUndefined(value, [message])
+   *
+   * Asserts that `value` is `undefined`.
+   *
+   *     var tea;
+   *     assert.isUndefined(tea, 'no tea defined');
+   *
+   * @name isUndefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isUndefined = function (val, msg) {
+    new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined);
+  };
+
+  /**
+   * ### .isDefined(value, [message])
+   *
+   * Asserts that `value` is not `undefined`.
+   *
+   *     var tea = 'cup of chai';
+   *     assert.isDefined(tea, 'tea has been defined');
+   *
+   * @name isDefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isDefined = function (val, msg) {
+    new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined);
+  };
+
+  /**
+   * ### .isFunction(value, [message])
+   *
+   * Asserts that `value` is a function.
+   *
+   *     function serveTea() { return 'cup of tea'; };
+   *     assert.isFunction(serveTea, 'great, we can have tea now');
+   *
+   * @name isFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isFunction, true).to.be.a('function');
+  };
+
+  /**
+   * ### .isNotFunction(value, [message])
+   *
+   * Asserts that `value` is _not_ a function.
+   *
+   *     var serveTea = [ 'heat', 'pour', 'sip' ];
+   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
+   *
+   * @name isNotFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function');
+  };
+
+  /**
+   * ### .isObject(value, [message])
+   *
+   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   * _The assertion does not match subclassed objects._
+   *
+   *     var selection = { name: 'Chai', serve: 'with spices' };
+   *     assert.isObject(selection, 'tea selection is an object');
+   *
+   * @name isObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isObject = function (val, msg) {
+    new Assertion(val, msg, assert.isObject, true).to.be.a('object');
+  };
+
+  /**
+   * ### .isNotObject(value, [message])
+   *
+   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   *
+   *     var selection = 'chai'
+   *     assert.isNotObject(selection, 'tea selection is not an object');
+   *     assert.isNotObject(null, 'null is not an object');
+   *
+   * @name isNotObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotObject = function (val, msg) {
+    new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object');
+  };
+
+  /**
+   * ### .isArray(value, [message])
+   *
+   * Asserts that `value` is an array.
+   *
+   *     var menu = [ 'green', 'chai', 'oolong' ];
+   *     assert.isArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isArray = function (val, msg) {
+    new Assertion(val, msg, assert.isArray, true).to.be.an('array');
+  };
+
+  /**
+   * ### .isNotArray(value, [message])
+   *
+   * Asserts that `value` is _not_ an array.
+   *
+   *     var menu = 'green|chai|oolong';
+   *     assert.isNotArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isNotArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotArray = function (val, msg) {
+    new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array');
+  };
+
+  /**
+   * ### .isString(value, [message])
+   *
+   * Asserts that `value` is a string.
+   *
+   *     var teaOrder = 'chai';
+   *     assert.isString(teaOrder, 'order placed');
+   *
+   * @name isString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isString = function (val, msg) {
+    new Assertion(val, msg, assert.isString, true).to.be.a('string');
+  };
+
+  /**
+   * ### .isNotString(value, [message])
+   *
+   * Asserts that `value` is _not_ a string.
+   *
+   *     var teaOrder = 4;
+   *     assert.isNotString(teaOrder, 'order placed');
+   *
+   * @name isNotString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotString = function (val, msg) {
+    new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string');
+  };
+
+  /**
+   * ### .isNumber(value, [message])
+   *
+   * Asserts that `value` is a number.
+   *
+   *     var cups = 2;
+   *     assert.isNumber(cups, 'how many cups');
+   *
+   * @name isNumber
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNumber, true).to.be.a('number');
+  };
+
+  /**
+   * ### .isNotNumber(value, [message])
+   *
+   * Asserts that `value` is _not_ a number.
+   *
+   *     var cups = '2 cups please';
+   *     assert.isNotNumber(cups, 'how many cups');
+   *
+   * @name isNotNumber
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number');
+  };
+
+   /**
+   * ### .isFinite(value, [message])
+   *
+   * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`.
+   *
+   *     var cups = 2;
+   *     assert.isFinite(cups, 'how many cups');
+   *
+   *     assert.isFinite(NaN); // throws
+   *
+   * @name isFinite
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFinite = function (val, msg) {
+    new Assertion(val, msg, assert.isFinite, true).to.be.finite;
+  };
+
+  /**
+   * ### .isBoolean(value, [message])
+   *
+   * Asserts that `value` is a boolean.
+   *
+   *     var teaReady = true
+   *       , teaServed = false;
+   *
+   *     assert.isBoolean(teaReady, 'is the tea ready');
+   *     assert.isBoolean(teaServed, 'has tea been served');
+   *
+   * @name isBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean');
+  };
+
+  /**
+   * ### .isNotBoolean(value, [message])
+   *
+   * Asserts that `value` is _not_ a boolean.
+   *
+   *     var teaReady = 'yep'
+   *       , teaServed = 'nope';
+   *
+   *     assert.isNotBoolean(teaReady, 'is the tea ready');
+   *     assert.isNotBoolean(teaServed, 'has tea been served');
+   *
+   * @name isNotBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean');
+  };
+
+  /**
+   * ### .typeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
+   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
+   *     assert.typeOf('tea', 'string', 'we have a string');
+   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
+   *     assert.typeOf(null, 'null', 'we have a null');
+   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
+   *
+   * @name typeOf
+   * @param {Mixed} value
+   * @param {String} name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.typeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.typeOf, true).to.be.a(type);
+  };
+
+  /**
+   * ### .notTypeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is _not_ `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
+   *
+   * @name notTypeOf
+   * @param {Mixed} value
+   * @param {String} typeof name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notTypeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type);
+  };
+
+  /**
+   * ### .instanceOf(object, constructor, [message])
+   *
+   * Asserts that `value` is an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new Tea('chai');
+   *
+   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
+   *
+   * @name instanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.instanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type);
+  };
+
+  /**
+   * ### .notInstanceOf(object, constructor, [message])
+   *
+   * Asserts `value` is not an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new String('chai');
+   *
+   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
+   *
+   * @name notInstanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInstanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notInstanceOf, true)
+      .to.not.be.instanceOf(type);
+  };
+
+  /**
+   * ### .include(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.include([1,2,3], 2, 'array contains value');
+   *     assert.include('foobar', 'foo', 'string contains substring');
+   *     assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property');
+   *
+   * Strict equality (===) is used. When asserting the inclusion of a value in
+   * an array, the array is searched for an element that's strictly equal to the
+   * given value. When asserting a subset of properties in an object, the object
+   * is searched for the given property keys, checking that each one is present
+   * and strictly equal to the given property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.include([obj1, obj2], obj1);
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1});
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
+   *
+   * @name include
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.include = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.include, true).include(inc);
+  };
+
+  /**
+   * ### .notInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.notInclude([1,2,3], 4, "array doesn't contain value");
+   *     assert.notInclude('foobar', 'baz', "string doesn't contain substring");
+   *     assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property');
+   *
+   * Strict equality (===) is used. When asserting the absence of a value in an
+   * array, the array is searched to confirm the absence of an element that's
+   * strictly equal to the given value. When asserting a subset of properties in
+   * an object, the object is searched to confirm that at least one of the given
+   * property keys is either not present or not strictly equal to the given
+   * property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notInclude([obj1, obj2], {a: 1});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}});
+   *
+   * @name notInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notInclude, true).not.include(inc);
+  };
+
+  /**
+   * ### .deepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.deepInclude([obj1, obj2], {a: 1});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
+   *
+   * @name deepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc);
+  };
+
+  /**
+   * ### .notDeepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notDeepInclude([obj1, obj2], {a: 9});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
+   *
+   * @name notDeepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc);
+  };
+
+  /**
+   * ### .nestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'});
+   *     assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'});
+   *
+   * @name nestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc);
+  };
+
+  /**
+   * ### .notNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' does not include 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'});
+   *     assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'});
+   *
+   * @name notNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notNestedInclude, true)
+      .not.nested.include(inc);
+  };
+
+  /**
+   * ### .deepNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}});
+   *     assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}});
+   *
+   * @name deepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepNestedInclude, true)
+      .deep.nested.include(inc);
+  };
+
+  /**
+   * ### .notDeepNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' does not include 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}})
+   *     assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}});
+   *
+   * @name notDeepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepNestedInclude, true)
+      .not.deep.nested.include(inc);
+  };
+
+  /**
+   * ### .ownInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while ignoring inherited properties.
+   *
+   *     assert.ownInclude({ a: 1 }, { a: 1 });
+   *
+   * @name ownInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ownInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.ownInclude, true).own.include(inc);
+  };
+
+  /**
+   * ### .notOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while ignoring inherited properties.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     assert.notOwnInclude({ a: 1 }, { b: 2 });
+   *
+   * @name notOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc);
+  };
+
+  /**
+   * ### .deepOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while ignoring inherited properties and checking for deep equality.
+   *
+   *      assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}});
+   *
+   * @name deepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepOwnInclude, true)
+      .deep.own.include(inc);
+  };
+
+   /**
+   * ### .notDeepOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while ignoring inherited properties and checking for deep equality.
+   *
+   *      assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}});
+   *
+   * @name notDeepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepOwnInclude, true)
+      .not.deep.own.include(inc);
+  };
+
+  /**
+   * ### .match(value, regexp, [message])
+   *
+   * Asserts that `value` matches the regular expression `regexp`.
+   *
+   *     assert.match('foobar', /^foo/, 'regexp matches');
+   *
+   * @name match
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.match = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.match, true).to.match(re);
+  };
+
+  /**
+   * ### .notMatch(value, regexp, [message])
+   *
+   * Asserts that `value` does not match the regular expression `regexp`.
+   *
+   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
+   *
+   * @name notMatch
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notMatch = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.notMatch, true).to.not.match(re);
+  };
+
+  /**
+   * ### .property(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`.
+   *
+   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
+   *     assert.property({ tea: { green: 'matcha' }}, 'toString');
+   *
+   * @name property
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.property = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.property, true).to.have.property(prop);
+  };
+
+  /**
+   * ### .notProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property`.
+   *
+   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *
+   * @name notProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notProperty, true)
+      .to.not.have.property(prop);
+  };
+
+  /**
+   * ### .propertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
+   *
+   * @name propertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.propertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.propertyVal, true)
+      .to.have.property(prop, val);
+  };
+
+  /**
+   * ### .notPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad');
+   *     assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good');
+   *
+   * @name notPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notPropertyVal, true)
+      .to.not.have.property(prop, val);
+  };
+
+  /**
+   * ### .deepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a deep equality check.
+   *
+   *     assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepPropertyVal, true)
+      .to.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a deep equality check.
+   *
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *
+   * @name notDeepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepPropertyVal, true)
+      .to.not.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .ownProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct property named by `property`. Inherited
+   * properties aren't checked.
+   *
+   *     assert.ownProperty({ tea: { green: 'matcha' }}, 'tea');
+   *
+   * @name ownProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.ownProperty, true)
+      .to.have.own.property(prop);
+  };
+
+  /**
+   * ### .notOwnProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by
+   * `property`. Inherited properties aren't checked.
+   *
+   *     assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *     assert.notOwnProperty({}, 'toString');
+   *
+   * @name notOwnProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notOwnProperty, true)
+      .to.not.have.own.property(prop);
+  };
+
+  /**
+   * ### .ownPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a strict equality check (===).
+   * Inherited properties aren't checked.
+   *
+   *     assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good');
+   *
+   * @name ownPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.ownPropertyVal, true)
+      .to.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .notOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a strict equality check
+   * (===). Inherited properties aren't checked.
+   *
+   *     assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse');
+   *     assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notOwnPropertyVal, true)
+      .to.not.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .deepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a deep equality check. Inherited
+   * properties aren't checked.
+   *
+   *     assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.deepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.deepOwnPropertyVal, true)
+      .to.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .notDeepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a deep equality check.
+   * Inherited properties aren't checked.
+   *
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notDeepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true)
+      .to.not.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .nestedProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`, which can be a string using dot- and bracket-notation for
+   * nested reference.
+   *
+   *     assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green');
+   *
+   * @name nestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.nestedProperty, true)
+      .to.have.nested.property(prop);
+  };
+
+  /**
+   * ### .notNestedProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property`, which
+   * can be a string using dot- and bracket-notation for nested reference. The
+   * property cannot exist on the object nor anywhere in its prototype chain.
+   *
+   *     assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
+   *
+   * @name notNestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notNestedProperty, true)
+      .to.not.have.nested.property(prop);
+  };
+
+  /**
+   * ### .nestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a strict equality check (===).
+   *
+   *     assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
+   *
+   * @name nestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.nestedPropertyVal, true)
+      .to.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a strict equality check (===).
+   *
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha');
+   *
+   * @name notNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notNestedPropertyVal, true)
+      .to.not.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .deepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with a value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a deep equality check.
+   *
+   *     assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' });
+   *
+   * @name deepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepNestedPropertyVal, true)
+      .to.have.deep.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a deep equality check.
+   *
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' });
+   *
+   * @name notDeepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true)
+      .to.not.have.deep.nested.property(prop, val);
+  }
+
+  /**
+   * ### .lengthOf(object, length, [message])
+   *
+   * Asserts that `object` has a `length` or `size` with the expected value.
+   *
+   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
+   *     assert.lengthOf('foobar', 6, 'string has length of 6');
+   *     assert.lengthOf(new Set([1,2,3]), 3, 'set has size of 3');
+   *     assert.lengthOf(new Map([['a',1],['b',2],['c',3]]), 3, 'map has size of 3');
+   *
+   * @name lengthOf
+   * @param {Mixed} object
+   * @param {Number} length
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.lengthOf = function (exp, len, msg) {
+    new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len);
+  };
+
+  /**
+   * ### .hasAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']);
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337});
+   *     assert.hasAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAnyKeys(new Set([{foo: 'bar'}, 'anotherKey']), [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAnyKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys);
+  }
+
+  /**
+   * ### .hasAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]);
+   *     assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys);
+  }
+
+  /**
+   * ### .containsAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all of the `keys` provided but may have more keys not listed.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337});
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337});
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]);
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name containsAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllKeys, true)
+      .to.contain.all.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAnyKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true)
+      .to.not.have.any.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllKeys, true)
+      .to.not.have.all.keys(keys);
+  }
+
+  /**
+   * ### .hasAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name hasAnyDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyDeepKeys, true)
+      .to.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .hasAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name hasAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllDeepKeys, true)
+      .to.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .containsAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` contains all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name containsAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllDeepKeys, true)
+      .to.contain.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAnyDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true)
+      .to.not.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]);
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true)
+      .to.not.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.throws(fn, 'Error thrown must have this msg');
+   *     assert.throws(fn, /Error thrown must have a msg that matches this/);
+   *     assert.throws(fn, ReferenceError);
+   *     assert.throws(fn, errorInstance);
+   *     assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg');
+   *     assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg');
+   *     assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/);
+   *     assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/);
+   *
+   * @name throws
+   * @alias throw
+   * @alias Throw
+   * @param {Function} fn
+   * @param {ErrorConstructor|Error} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.throws = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var assertErr = new Assertion(fn, msg, assert.throws, true)
+      .to.throw(errorLike, errMsgMatcher);
+    return flag(assertErr, 'object');
+  };
+
+  /**
+   * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.doesNotThrow(fn, 'Any Error thrown must not have this message');
+   *     assert.doesNotThrow(fn, /Any Error thrown must not match this/);
+   *     assert.doesNotThrow(fn, Error);
+   *     assert.doesNotThrow(fn, errorInstance);
+   *     assert.doesNotThrow(fn, Error, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, errorInstance, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, Error, /Error must not match this/);
+   *     assert.doesNotThrow(fn, errorInstance, /Error must not match this/);
+   *
+   * @name doesNotThrow
+   * @param {Function} fn
+   * @param {ErrorConstructor} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    new Assertion(fn, msg, assert.doesNotThrow, true)
+      .to.not.throw(errorLike, errMsgMatcher);
+  };
+
+  /**
+   * ### .operator(val1, operator, val2, [message])
+   *
+   * Compares two values using `operator`.
+   *
+   *     assert.operator(1, '<', 2, 'everything is ok');
+   *     assert.operator(1, '>', 2, 'this will fail');
+   *
+   * @name operator
+   * @param {Mixed} val1
+   * @param {String} operator
+   * @param {Mixed} val2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.operator = function (val, operator, val2, msg) {
+    var ok;
+    switch(operator) {
+      case '==':
+        ok = val == val2;
+        break;
+      case '===':
+        ok = val === val2;
+        break;
+      case '>':
+        ok = val > val2;
+        break;
+      case '>=':
+        ok = val >= val2;
+        break;
+      case '<':
+        ok = val < val2;
+        break;
+      case '<=':
+        ok = val <= val2;
+        break;
+      case '!=':
+        ok = val != val2;
+        break;
+      case '!==':
+        ok = val !== val2;
+        break;
+      default:
+        msg = msg ? msg + ': ' : msg;
+        throw new chai.AssertionError(
+          msg + 'Invalid operator "' + operator + '"',
+          undefined,
+          assert.operator
+        );
+    }
+    var test = new Assertion(ok, msg, assert.operator, true);
+    test.assert(
+        true === flag(test, 'object')
+      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
+      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
+  };
+
+  /**
+   * ### .closeTo(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name closeTo
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.closeTo = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta);
+  };
+
+  /**
+   * ### .approximately(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name approximately
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.approximately = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.approximately, true)
+      .to.be.approximately(exp, delta);
+  };
+
+  /**
+   * ### .sameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * strict equality check (===).
+   *
+   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
+   *
+   * @name sameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameMembers, true)
+      .to.have.same.members(set2);
+  }
+
+  /**
+   * ### .notSameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members');
+   *
+   * @name notSameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameMembers, true)
+      .to.not.have.same.members(set2);
+  }
+
+  /**
+   * ### .sameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * deep equality check.
+   *
+   *     assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members');
+   *
+   * @name sameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepMembers, true)
+      .to.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a deep equality check.
+   *
+   *     assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members');
+   *
+   * @name notSameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepMembers, true)
+      .to.not.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .sameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members');
+   *
+   * @name sameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameOrderedMembers, true)
+      .to.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a strict equality check (===).
+   *
+   *     assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members');
+   *
+   * @name notSameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameOrderedMembers, true)
+      .to.not.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .sameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a deep equality check.
+   *
+   *     assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members');
+   *
+   * @name sameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepOrderedMembers, true)
+      .to.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a deep equality check.
+   *
+   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members');
+   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members');
+   *
+   * @name notSameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true)
+      .to.not.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .includeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members');
+   *
+   * @name includeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeMembers, true)
+      .to.include.members(subset);
+  }
+
+  /**
+   * ### .notIncludeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members');
+   *
+   * @name notIncludeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeMembers, true)
+      .to.not.include.members(subset);
+  }
+
+  /**
+   * ### .includeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a deep
+   * equality check. Duplicates are ignored.
+   *
+   *     assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members');
+   *
+   * @name includeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepMembers, true)
+      .to.include.deep.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * deep equality check. Duplicates are ignored.
+   *
+   *     assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members');
+   *
+   * @name notIncludeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepMembers, true)
+      .to.not.include.deep.members(subset);
+  }
+
+  /**
+   * ### .includeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members');
+   *
+   * @name includeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeOrderedMembers, true)
+      .to.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members');
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members');
+   *
+   * @name notIncludeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeOrderedMembers, true)
+      .to.not.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .includeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members');
+   *
+   * @name includeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepOrderedMembers, true)
+      .to.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members');
+   *
+   * @name notIncludeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true)
+      .to.not.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .oneOf(inList, list, [message])
+   *
+   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.
+   *
+   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');
+   *
+   * @name oneOf
+   * @param {*} inList
+   * @param {Array<*>} list
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.oneOf = function (inList, list, msg) {
+    new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list);
+  }
+
+  /**
+   * ### .changes(function, object, property, [message])
+   *
+   * Asserts that a function changes the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 22 };
+   *     assert.changes(fn, obj, 'val');
+   *
+   * @name changes
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changes = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changes, true).to.change(obj, prop);
+  }
+
+   /**
+   * ### .changesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function changes the value of a property by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 2 };
+   *     assert.changesBy(fn, obj, 'val', 2);
+   *
+   * @name changesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesBy, true)
+      .to.change(obj, prop).by(delta);
+  }
+
+   /**
+   * ### .doesNotChange(function, object, property, [message])
+   *
+   * Asserts that a function does not change the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { console.log('foo'); };
+   *     assert.doesNotChange(fn, obj, 'val');
+   *
+   * @name doesNotChange
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotChange = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotChange, true)
+      .to.not.change(obj, prop);
+  }
+
+  /**
+   * ### .changesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.changesButNotBy(fn, obj, 'val', 5);
+   *
+   * @name changesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesButNotBy, true)
+      .to.change(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .increases(function, object, property, [message])
+   *
+   * Asserts that a function increases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 13 };
+   *     assert.increases(fn, obj, 'val');
+   *
+   * @name increases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.increases, true)
+      .to.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function increases a numeric object property or a function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.increasesBy(fn, obj, 'val', 10);
+   *
+   * @name increasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesBy, true)
+      .to.increase(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotIncrease(function, object, property, [message])
+   *
+   * Asserts that a function does not increase a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 8 };
+   *     assert.doesNotIncrease(fn, obj, 'val');
+   *
+   * @name doesNotIncrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotIncrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotIncrease, true)
+      .to.not.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.increasesButNotBy(fn, obj, 'val', 10);
+   *
+   * @name increasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesButNotBy, true)
+      .to.increase(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .decreases(function, object, property, [message])
+   *
+   * Asserts that a function decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreases(fn, obj, 'val');
+   *
+   * @name decreases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.decreases, true)
+      .to.decrease(obj, prop);
+  }
+
+  /**
+   * ### .decreasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val -= 5 };
+   *     assert.decreasesBy(fn, obj, 'val', 5);
+   *
+   * @name decreasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesBy, true)
+      .to.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotDecrease(function, object, property, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.doesNotDecrease(fn, obj, 'val');
+   *
+   * @name doesNotDecrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecrease, true)
+      .to.not.decrease(obj, prop);
+  }
+
+  /**
+   * ### .doesNotDecreaseBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.doesNotDecreaseBy(fn, obj, 'val', 1);
+   *
+   * @name doesNotDecreaseBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecreaseBy, true)
+      .to.not.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .decreasesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreasesButNotBy(fn, obj, 'val', 1);
+   *
+   * @name decreasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesButNotBy, true)
+      .to.decrease(obj, prop).but.not.by(delta);
+  }
+
+  /*!
+   * ### .ifError(object)
+   *
+   * Asserts if value is not a false value, and throws if it is a true value.
+   * This is added to allow for chai to be a drop-in replacement for Node's
+   * assert class.
+   *
+   *     var err = new Error('I am a custom error');
+   *     assert.ifError(err); // Rethrows err!
+   *
+   * @name ifError
+   * @param {Object} object
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ifError = function (val) {
+    if (val) {
+      throw(val);
+    }
+  };
+
+  /**
+   * ### .isExtensible(object)
+   *
+   * Asserts that `object` is extensible (can have new properties added to it).
+   *
+   *     assert.isExtensible({});
+   *
+   * @name isExtensible
+   * @alias extensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible;
+  };
+
+  /**
+   * ### .isNotExtensible(object)
+   *
+   * Asserts that `object` is _not_ extensible.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({});
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     assert.isNotExtensible(nonExtensibleObject);
+   *     assert.isNotExtensible(sealedObject);
+   *     assert.isNotExtensible(frozenObject);
+   *
+   * @name isNotExtensible
+   * @alias notExtensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible;
+  };
+
+  /**
+   * ### .isSealed(object)
+   *
+   * Asserts that `object` is sealed (cannot have new properties added to it
+   * and its existing properties cannot be removed).
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.seal({});
+   *
+   *     assert.isSealed(sealedObject);
+   *     assert.isSealed(frozenObject);
+   *
+   * @name isSealed
+   * @alias sealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isSealed, true).to.be.sealed;
+  };
+
+  /**
+   * ### .isNotSealed(object)
+   *
+   * Asserts that `object` is _not_ sealed.
+   *
+   *     assert.isNotSealed({});
+   *
+   * @name isNotSealed
+   * @alias notSealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed;
+  };
+
+  /**
+   * ### .isFrozen(object)
+   *
+   * Asserts that `object` is frozen (cannot have new properties added to it
+   * and its existing properties cannot be modified).
+   *
+   *     var frozenObject = Object.freeze({});
+   *     assert.frozen(frozenObject);
+   *
+   * @name isFrozen
+   * @alias frozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen;
+  };
+
+  /**
+   * ### .isNotFrozen(object)
+   *
+   * Asserts that `object` is _not_ frozen.
+   *
+   *     assert.isNotFrozen({});
+   *
+   * @name isNotFrozen
+   * @alias notFrozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen;
+  };
+
+  /**
+   * ### .isEmpty(target)
+   *
+   * Asserts that the target does not contain any values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isEmpty([]);
+   *     assert.isEmpty('');
+   *     assert.isEmpty(new Map);
+   *     assert.isEmpty({});
+   *
+   * @name isEmpty
+   * @alias empty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isEmpty, true).to.be.empty;
+  };
+
+  /**
+   * ### .isNotEmpty(target)
+   *
+   * Asserts that the target contains values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isNotEmpty([1, 2]);
+   *     assert.isNotEmpty('34');
+   *     assert.isNotEmpty(new Set([5, 6]));
+   *     assert.isNotEmpty({ key: 7 });
+   *
+   * @name isNotEmpty
+   * @alias notEmpty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty;
+  };
+
+  /*!
+   * Aliases.
+   */
+
+  (function alias(name, as){
+    assert[as] = assert[name];
+    return alias;
+  })
+  ('isOk', 'ok')
+  ('isNotOk', 'notOk')
+  ('throws', 'throw')
+  ('throws', 'Throw')
+  ('isExtensible', 'extensible')
+  ('isNotExtensible', 'notExtensible')
+  ('isSealed', 'sealed')
+  ('isNotSealed', 'notSealed')
+  ('isFrozen', 'frozen')
+  ('isNotFrozen', 'notFrozen')
+  ('isEmpty', 'empty')
+  ('isNotEmpty', 'notEmpty');
+};
+
+},{}],7:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  chai.expect = function (val, message) {
+    return new chai.Assertion(val, message);
+  };
+
+  /**
+   * ### .fail([message])
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure.
+   *
+   *     expect.fail();
+   *     expect.fail("custom error message");
+   *     expect.fail(1, 2);
+   *     expect.fail(1, 2, "custom error message");
+   *     expect.fail(1, 2, "custom error message", ">");
+   *     expect.fail(1, 2, undefined, ">");
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace BDD
+   * @api public
+   */
+
+  chai.expect.fail = function (actual, expected, message, operator) {
+    if (arguments.length < 2) {
+        message = actual;
+        actual = undefined;
+    }
+
+    message = message || 'expect.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, chai.expect.fail);
+  };
+};
+
+},{}],8:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  var Assertion = chai.Assertion;
+
+  function loadShould () {
+    // explicitly define this method as function as to have it's name to include as `ssfi`
+    function shouldGetter() {
+      if (this instanceof String
+          || this instanceof Number
+          || this instanceof Boolean
+          || typeof Symbol === 'function' && this instanceof Symbol
+          || typeof BigInt === 'function' && this instanceof BigInt) {
+        return new Assertion(this.valueOf(), null, shouldGetter);
+      }
+      return new Assertion(this, null, shouldGetter);
+    }
+    function shouldSetter(value) {
+      // See https://github.com/chaijs/chai/issues/86: this makes
+      // `whatever.should = someValue` actually set `someValue`, which is
+      // especially useful for `global.should = require('chai').should()`.
+      //
+      // Note that we have to use [[DefineProperty]] instead of [[Put]]
+      // since otherwise we would trigger this very setter!
+      Object.defineProperty(this, 'should', {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    }
+    // modify Object.prototype to have `should`
+    Object.defineProperty(Object.prototype, 'should', {
+      set: shouldSetter
+      , get: shouldGetter
+      , configurable: true
+    });
+
+    var should = {};
+
+    /**
+     * ### .fail([message])
+     * ### .fail(actual, expected, [message], [operator])
+     *
+     * Throw a failure.
+     *
+     *     should.fail();
+     *     should.fail("custom error message");
+     *     should.fail(1, 2);
+     *     should.fail(1, 2, "custom error message");
+     *     should.fail(1, 2, "custom error message", ">");
+     *     should.fail(1, 2, undefined, ">");
+     *
+     *
+     * @name fail
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @param {String} operator
+     * @namespace BDD
+     * @api public
+     */
+
+    should.fail = function (actual, expected, message, operator) {
+      if (arguments.length < 2) {
+          message = actual;
+          actual = undefined;
+      }
+
+      message = message || 'should.fail()';
+      throw new chai.AssertionError(message, {
+          actual: actual
+        , expected: expected
+        , operator: operator
+      }, should.fail);
+    };
+
+    /**
+     * ### .equal(actual, expected, [message])
+     *
+     * Asserts non-strict equality (`==`) of `actual` and `expected`.
+     *
+     *     should.equal(3, '3', '== coerces values to strings');
+     *
+     * @name equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
+     *
+     * Asserts that `function` will throw an error that is an instance of
+     * `constructor`, or alternately that it will throw an error with message
+     * matching `regexp`.
+     *
+     *     should.throw(fn, 'function throws a reference error');
+     *     should.throw(fn, /function throws a reference error/);
+     *     should.throw(fn, ReferenceError);
+     *     should.throw(fn, ReferenceError, 'function throws a reference error');
+     *     should.throw(fn, ReferenceError, /function throws a reference error/);
+     *
+     * @name throw
+     * @alias Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.Throw(errt, errs);
+    };
+
+    /**
+     * ### .exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var foo = 'hi';
+     *
+     *     should.exist(foo, 'foo exists');
+     *
+     * @name exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.exist = function (val, msg) {
+      new Assertion(val, msg).to.exist;
+    }
+
+    // negation
+    should.not = {}
+
+    /**
+     * ### .not.equal(actual, expected, [message])
+     *
+     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+     *
+     *     should.not.equal(3, 4, 'these numbers are not equal');
+     *
+     * @name not.equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.not.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/regexp], [message])
+     *
+     * Asserts that `function` will _not_ throw an error that is an instance of
+     * `constructor`, or alternately that it will not throw an error with message
+     * matching `regexp`.
+     *
+     *     should.not.throw(fn, Error, 'function does not throw');
+     *
+     * @name not.throw
+     * @alias not.Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.not.Throw(errt, errs);
+    };
+
+    /**
+     * ### .not.exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var bar = null;
+     *
+     *     should.not.exist(bar, 'bar does not exist');
+     *
+     * @name not.exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.exist = function (val, msg) {
+      new Assertion(val, msg).to.not.exist;
+    }
+
+    should['throw'] = should['Throw'];
+    should.not['throw'] = should.not['Throw'];
+
+    return should;
+  };
+
+  chai.should = loadShould;
+  chai.Should = loadShould;
+};
+
+},{}],9:[function(require,module,exports){
+/*!
+ * Chai - addChainingMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/*!
+ * Module variables
+ */
+
+// Check whether `Object.setPrototypeOf` is supported
+var canSetPrototype = typeof Object.setPrototypeOf === 'function';
+
+// Without `Object.setPrototypeOf` support, this module will need to add properties to a function.
+// However, some of functions' own props are not configurable and should be skipped.
+var testFn = function() {};
+var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) {
+  var propDesc = Object.getOwnPropertyDescriptor(testFn, name);
+
+  // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties,
+  // but then returns `undefined` as the property descriptor for `callee`. As a
+  // workaround, we perform an otherwise unnecessary type-check for `propDesc`,
+  // and then filter it out if it's not an object as it should be.
+  if (typeof propDesc !== 'object')
+    return true;
+
+  return !propDesc.configurable;
+});
+
+// Cache `Function` properties
+var call  = Function.prototype.call,
+    apply = Function.prototype.apply;
+
+/**
+ * ### .addChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Adds a method to an object, such that the method can also be chained.
+ *
+ *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
+ *
+ * The result can then be used as both a method assertion, executing both `method` and
+ * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *     expect(fooStr).to.be.foo.equal('foo');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for `name`, when called
+ * @param {Function} chainingBehavior function to be called every time the property is accessed
+ * @namespace Utils
+ * @name addChainableMethod
+ * @api public
+ */
+
+module.exports = function addChainableMethod(ctx, name, method, chainingBehavior) {
+  if (typeof chainingBehavior !== 'function') {
+    chainingBehavior = function () { };
+  }
+
+  var chainableBehavior = {
+      method: method
+    , chainingBehavior: chainingBehavior
+  };
+
+  // save the methods so we can overwrite them later, if we need to.
+  if (!ctx.__methods) {
+    ctx.__methods = {};
+  }
+  ctx.__methods[name] = chainableBehavior;
+
+  Object.defineProperty(ctx, name,
+    { get: function chainableMethodGetter() {
+        chainableBehavior.chainingBehavior.call(this);
+
+        var chainableMethodWrapper = function () {
+          // Setting the `ssfi` flag to `chainableMethodWrapper` causes this
+          // function to be the starting point for removing implementation
+          // frames from the stack trace of a failed assertion.
+          //
+          // However, we only want to use this function as the starting point if
+          // the `lockSsfi` flag isn't set.
+          //
+          // If the `lockSsfi` flag is set, then this assertion is being
+          // invoked from inside of another assertion. In this case, the `ssfi`
+          // flag has already been set by the outer assertion.
+          //
+          // Note that overwriting a chainable method merely replaces the saved
+          // methods in `ctx.__methods` instead of completely replacing the
+          // overwritten assertion. Therefore, an overwriting assertion won't
+          // set the `ssfi` or `lockSsfi` flags.
+          if (!flag(this, 'lockSsfi')) {
+            flag(this, 'ssfi', chainableMethodWrapper);
+          }
+
+          var result = chainableBehavior.method.apply(this, arguments);
+          if (result !== undefined) {
+            return result;
+          }
+
+          var newAssertion = new chai.Assertion();
+          transferFlags(this, newAssertion);
+          return newAssertion;
+        };
+
+        addLengthGuard(chainableMethodWrapper, name, true);
+
+        // Use `Object.setPrototypeOf` if available
+        if (canSetPrototype) {
+          // Inherit all properties from the object by replacing the `Function` prototype
+          var prototype = Object.create(this);
+          // Restore the `call` and `apply` methods from `Function`
+          prototype.call = call;
+          prototype.apply = apply;
+          Object.setPrototypeOf(chainableMethodWrapper, prototype);
+        }
+        // Otherwise, redefine all properties (slow!)
+        else {
+          var asserterNames = Object.getOwnPropertyNames(ctx);
+          asserterNames.forEach(function (asserterName) {
+            if (excludeNames.indexOf(asserterName) !== -1) {
+              return;
+            }
+
+            var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
+            Object.defineProperty(chainableMethodWrapper, asserterName, pd);
+          });
+        }
+
+        transferFlags(this, chainableMethodWrapper);
+        return proxify(chainableMethodWrapper);
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":31,"./transferFlags":33}],10:[function(require,module,exports){
+var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length');
+
+/*!
+ * Chai - addLengthGuard utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .addLengthGuard(fn, assertionName, isChainable)
+ *
+ * Define `length` as a getter on the given uninvoked method assertion. The
+ * getter acts as a guard against chaining `length` directly off of an uninvoked
+ * method assertion, which is a problem because it references `function`'s
+ * built-in `length` property instead of Chai's `length` assertion. When the
+ * getter catches the user making this mistake, it throws an error with a
+ * helpful message.
+ *
+ * There are two ways in which this mistake can be made. The first way is by
+ * chaining the `length` assertion directly off of an uninvoked chainable
+ * method. In this case, Chai suggests that the user use `lengthOf` instead. The
+ * second way is by chaining the `length` assertion directly off of an uninvoked
+ * non-chainable method. Non-chainable methods must be invoked prior to
+ * chaining. In this case, Chai suggests that the user consult the docs for the
+ * given assertion.
+ *
+ * If the `length` property of functions is unconfigurable, then return `fn`
+ * without modification.
+ *
+ * Note that in ES6, the function's `length` property is configurable, so once
+ * support for legacy environments is dropped, Chai's `length` property can
+ * replace the built-in function's `length` property, and this length guard will
+ * no longer be necessary. In the mean time, maintaining consistency across all
+ * environments is the priority.
+ *
+ * @param {Function} fn
+ * @param {String} assertionName
+ * @param {Boolean} isChainable
+ * @namespace Utils
+ * @name addLengthGuard
+ */
+
+module.exports = function addLengthGuard (fn, assertionName, isChainable) {
+  if (!fnLengthDesc.configurable) return fn;
+
+  Object.defineProperty(fn, 'length', {
+    get: function () {
+      if (isChainable) {
+        throw Error('Invalid Chai property: ' + assertionName + '.length. Due' +
+          ' to a compatibility issue, "length" cannot directly follow "' +
+          assertionName + '". Use "' + assertionName + '.lengthOf" instead.');
+      }
+
+      throw Error('Invalid Chai property: ' + assertionName + '.length. See' +
+        ' docs for proper usage of "' + assertionName + '".');
+    }
+  });
+
+  return fn;
+};
+
+},{}],11:[function(require,module,exports){
+/*!
+ * Chai - addMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addMethod(ctx, name, method)
+ *
+ * Adds a method to the prototype of an object.
+ *
+ *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for name
+ * @namespace Utils
+ * @name addMethod
+ * @api public
+ */
+
+module.exports = function addMethod(ctx, name, method) {
+  var methodWrapper = function () {
+    // Setting the `ssfi` flag to `methodWrapper` causes this function to be the
+    // starting point for removing implementation frames from the stack trace of
+    // a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', methodWrapper);
+    }
+
+    var result = method.apply(this, arguments);
+    if (result !== undefined)
+      return result;
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  addLengthGuard(methodWrapper, name, false);
+  ctx[name] = proxify(methodWrapper, name);
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":31,"./transferFlags":33}],12:[function(require,module,exports){
+/*!
+ * Chai - addProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addProperty(ctx, name, getter)
+ *
+ * Adds a property to the prototype of an object.
+ *
+ *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.instanceof(Foo);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.foo;
+ *
+ * @param {Object} ctx object to which the property is added
+ * @param {String} name of property to add
+ * @param {Function} getter function to be used for name
+ * @namespace Utils
+ * @name addProperty
+ * @api public
+ */
+
+module.exports = function addProperty(ctx, name, getter) {
+  getter = getter === undefined ? function () {} : getter;
+
+  Object.defineProperty(ctx, name,
+    { get: function propertyGetter() {
+        // Setting the `ssfi` flag to `propertyGetter` causes this function to
+        // be the starting point for removing implementation frames from the
+        // stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', propertyGetter);
+        }
+
+        var result = getter.call(this);
+        if (result !== undefined)
+          return result;
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./flag":15,"./isProxyEnabled":26,"./transferFlags":33}],13:[function(require,module,exports){
+/*!
+ * Chai - compareByInspect utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var inspect = require('./inspect');
+
+/**
+ * ### .compareByInspect(mixed, mixed)
+ *
+ * To be used as a compareFunction with Array.prototype.sort. Compares elements
+ * using inspect instead of default behavior of using toString so that Symbols
+ * and objects with irregular/missing toString can still be sorted without a
+ * TypeError.
+ *
+ * @param {Mixed} first element to compare
+ * @param {Mixed} second element to compare
+ * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1
+ * @name compareByInspect
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function compareByInspect(a, b) {
+  return inspect(a) < inspect(b) ? -1 : 1;
+};
+
+},{"./inspect":24}],14:[function(require,module,exports){
+/*!
+ * Chai - expectTypes utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .expectTypes(obj, types)
+ *
+ * Ensures that the object being tested against is of a valid type.
+ *
+ *     utils.expectTypes(this, ['array', 'object', 'string']);
+ *
+ * @param {Mixed} obj constructed Assertion
+ * @param {Array} type A list of allowed types for this assertion
+ * @namespace Utils
+ * @name expectTypes
+ * @api public
+ */
+
+var AssertionError = require('assertion-error');
+var flag = require('./flag');
+var type = require('type-detect');
+
+module.exports = function expectTypes(obj, types) {
+  var flagMsg = flag(obj, 'message');
+  var ssfi = flag(obj, 'ssfi');
+
+  flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+  obj = flag(obj, 'object');
+  types = types.map(function (t) { return t.toLowerCase(); });
+  types.sort();
+
+  // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum'
+  var str = types.map(function (t, index) {
+    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
+    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
+    return or + art + ' ' + t;
+  }).join(', ');
+
+  var objType = type(obj).toLowerCase();
+
+  if (!types.some(function (expected) { return objType === expected; })) {
+    throw new AssertionError(
+      flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given',
+      undefined,
+      ssfi
+    );
+  }
+};
+
+},{"./flag":15,"assertion-error":34,"type-detect":39}],15:[function(require,module,exports){
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .flag(object, key, [value])
+ *
+ * Get or set a flag value on an object. If a
+ * value is provided it will be set, else it will
+ * return the currently set value or `undefined` if
+ * the value is not set.
+ *
+ *     utils.flag(this, 'foo', 'bar'); // setter
+ *     utils.flag(this, 'foo'); // getter, returns `bar`
+ *
+ * @param {Object} object constructed Assertion
+ * @param {String} key
+ * @param {Mixed} value (optional)
+ * @namespace Utils
+ * @name flag
+ * @api private
+ */
+
+module.exports = function flag(obj, key, value) {
+  var flags = obj.__flags || (obj.__flags = Object.create(null));
+  if (arguments.length === 3) {
+    flags[key] = value;
+  } else {
+    return flags[key];
+  }
+};
+
+},{}],16:[function(require,module,exports){
+/*!
+ * Chai - getActual utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getActual(object, [actual])
+ *
+ * Returns the `actual` value for an Assertion.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getActual
+ */
+
+module.exports = function getActual(obj, args) {
+  return args.length > 4 ? args[4] : obj._obj;
+};
+
+},{}],17:[function(require,module,exports){
+/*!
+ * Chai - getEnumerableProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getEnumerableProperties(object)
+ *
+ * This allows the retrieval of enumerable property names of an object,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getEnumerableProperties(object) {
+  var result = [];
+  for (var name in object) {
+    result.push(name);
+  }
+  return result;
+};
+
+},{}],18:[function(require,module,exports){
+/*!
+ * Chai - message composition utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var flag = require('./flag')
+  , getActual = require('./getActual')
+  , objDisplay = require('./objDisplay');
+
+/**
+ * ### .getMessage(object, message, negateMessage)
+ *
+ * Construct the error message based on flags
+ * and template tags. Template tags will return
+ * a stringified inspection of the object referenced.
+ *
+ * Message template tags:
+ * - `#{this}` current asserted object
+ * - `#{act}` actual value
+ * - `#{exp}` expected value
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getMessage
+ * @api public
+ */
+
+module.exports = function getMessage(obj, args) {
+  var negate = flag(obj, 'negate')
+    , val = flag(obj, 'object')
+    , expected = args[3]
+    , actual = getActual(obj, args)
+    , msg = negate ? args[2] : args[1]
+    , flagMsg = flag(obj, 'message');
+
+  if(typeof msg === "function") msg = msg();
+  msg = msg || '';
+  msg = msg
+    .replace(/#\{this\}/g, function () { return objDisplay(val); })
+    .replace(/#\{act\}/g, function () { return objDisplay(actual); })
+    .replace(/#\{exp\}/g, function () { return objDisplay(expected); });
+
+  return flagMsg ? flagMsg + ': ' + msg : msg;
+};
+
+},{"./flag":15,"./getActual":16,"./objDisplay":27}],19:[function(require,module,exports){
+var type = require('type-detect');
+
+var flag = require('./flag');
+
+function isObjectType(obj) {
+  var objectType = type(obj);
+  var objectTypes = ['Array', 'Object', 'function'];
+
+  return objectTypes.indexOf(objectType) !== -1;
+}
+
+/**
+ * ### .getOperator(message)
+ *
+ * Extract the operator from error message.
+ * Operator defined is based on below link
+ * https://nodejs.org/api/assert.html#assert_assert.
+ *
+ * Returns the `operator` or `undefined` value for an Assertion.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getOperator
+ * @api public
+ */
+
+module.exports = function getOperator(obj, args) {
+  var operator = flag(obj, 'operator');
+  var negate = flag(obj, 'negate');
+  var expected = args[3];
+  var msg = negate ? args[2] : args[1];
+
+  if (operator) {
+    return operator;
+  }
+
+  if (typeof msg === 'function') msg = msg();
+
+  msg = msg || '';
+  if (!msg) {
+    return undefined;
+  }
+
+  if (/\shave\s/.test(msg)) {
+    return undefined;
+  }
+
+  var isObject = isObjectType(expected);
+  if (/\snot\s/.test(msg)) {
+    return isObject ? 'notDeepStrictEqual' : 'notStrictEqual';
+  }
+
+  return isObject ? 'deepStrictEqual' : 'strictEqual';
+};
+
+},{"./flag":15,"type-detect":39}],20:[function(require,module,exports){
+/*!
+ * Chai - getOwnEnumerableProperties utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/**
+ * ### .getOwnEnumerableProperties(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property names and
+ * symbols of an object. This function is necessary because Object.keys only
+ * returns enumerable property names, not enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getOwnEnumerableProperties(obj) {
+  return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj));
+};
+
+},{"./getOwnEnumerablePropertySymbols":21}],21:[function(require,module,exports){
+/*!
+ * Chai - getOwnEnumerablePropertySymbols utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getOwnEnumerablePropertySymbols(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property symbols of an
+ * object. This function is necessary because Object.getOwnPropertySymbols
+ * returns both enumerable and non-enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerablePropertySymbols
+ * @api public
+ */
+
+module.exports = function getOwnEnumerablePropertySymbols(obj) {
+  if (typeof Object.getOwnPropertySymbols !== 'function') return [];
+
+  return Object.getOwnPropertySymbols(obj).filter(function (sym) {
+    return Object.getOwnPropertyDescriptor(obj, sym).enumerable;
+  });
+};
+
+},{}],22:[function(require,module,exports){
+/*!
+ * Chai - getProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getProperties(object)
+ *
+ * This allows the retrieval of property names of an object, enumerable or not,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getProperties
+ * @api public
+ */
+
+module.exports = function getProperties(object) {
+  var result = Object.getOwnPropertyNames(object);
+
+  function addProperty(property) {
+    if (result.indexOf(property) === -1) {
+      result.push(property);
+    }
+  }
+
+  var proto = Object.getPrototypeOf(object);
+  while (proto !== null) {
+    Object.getOwnPropertyNames(proto).forEach(addProperty);
+    proto = Object.getPrototypeOf(proto);
+  }
+
+  return result;
+};
+
+},{}],23:[function(require,module,exports){
+/*!
+ * chai
+ * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Dependencies that are used for multiple exports are required here only once
+ */
+
+var pathval = require('pathval');
+
+/*!
+ * test utility
+ */
+
+exports.test = require('./test');
+
+/*!
+ * type utility
+ */
+
+exports.type = require('type-detect');
+
+/*!
+ * expectTypes utility
+ */
+exports.expectTypes = require('./expectTypes');
+
+/*!
+ * message utility
+ */
+
+exports.getMessage = require('./getMessage');
+
+/*!
+ * actual utility
+ */
+
+exports.getActual = require('./getActual');
+
+/*!
+ * Inspect util
+ */
+
+exports.inspect = require('./inspect');
+
+/*!
+ * Object Display util
+ */
+
+exports.objDisplay = require('./objDisplay');
+
+/*!
+ * Flag utility
+ */
+
+exports.flag = require('./flag');
+
+/*!
+ * Flag transferring utility
+ */
+
+exports.transferFlags = require('./transferFlags');
+
+/*!
+ * Deep equal utility
+ */
+
+exports.eql = require('deep-eql');
+
+/*!
+ * Deep path info
+ */
+
+exports.getPathInfo = pathval.getPathInfo;
+
+/*!
+ * Check if a property exists
+ */
+
+exports.hasProperty = pathval.hasProperty;
+
+/*!
+ * Function name
+ */
+
+exports.getName = require('get-func-name');
+
+/*!
+ * add Property
+ */
+
+exports.addProperty = require('./addProperty');
+
+/*!
+ * add Method
+ */
+
+exports.addMethod = require('./addMethod');
+
+/*!
+ * overwrite Property
+ */
+
+exports.overwriteProperty = require('./overwriteProperty');
+
+/*!
+ * overwrite Method
+ */
+
+exports.overwriteMethod = require('./overwriteMethod');
+
+/*!
+ * Add a chainable method
+ */
+
+exports.addChainableMethod = require('./addChainableMethod');
+
+/*!
+ * Overwrite chainable method
+ */
+
+exports.overwriteChainableMethod = require('./overwriteChainableMethod');
+
+/*!
+ * Compare by inspect method
+ */
+
+exports.compareByInspect = require('./compareByInspect');
+
+/*!
+ * Get own enumerable property symbols method
+ */
+
+exports.getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/*!
+ * Get own enumerable properties method
+ */
+
+exports.getOwnEnumerableProperties = require('./getOwnEnumerableProperties');
+
+/*!
+ * Checks error against a given set of criteria
+ */
+
+exports.checkError = require('check-error');
+
+/*!
+ * Proxify util
+ */
+
+exports.proxify = require('./proxify');
+
+/*!
+ * addLengthGuard util
+ */
+
+exports.addLengthGuard = require('./addLengthGuard');
+
+/*!
+ * isProxyEnabled helper
+ */
+
+exports.isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * isNaN method
+ */
+
+exports.isNaN = require('./isNaN');
+
+/*!
+ * getOperator method
+ */
+
+exports.getOperator = require('./getOperator');
+},{"./addChainableMethod":9,"./addLengthGuard":10,"./addMethod":11,"./addProperty":12,"./compareByInspect":13,"./expectTypes":14,"./flag":15,"./getActual":16,"./getMessage":18,"./getOperator":19,"./getOwnEnumerableProperties":20,"./getOwnEnumerablePropertySymbols":21,"./inspect":24,"./isNaN":25,"./isProxyEnabled":26,"./objDisplay":27,"./overwriteChainableMethod":28,"./overwriteMethod":29,"./overwriteProperty":30,"./proxify":31,"./test":32,"./transferFlags":33,"check-error":35,"deep-eql":36,"get-func-name":37,"pathval":38,"type-detect":39}],24:[function(require,module,exports){
+// This is (almost) directly from Node.js utils
+// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
+
+var getName = require('get-func-name');
+var getProperties = require('./getProperties');
+var getEnumerableProperties = require('./getEnumerableProperties');
+var config = require('../config');
+
+module.exports = inspect;
+
+/**
+ * ### .inspect(obj, [showHidden], [depth], [colors])
+ *
+ * Echoes the value of a value. Tries to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
+ *    properties of objects. Default is false.
+ * @param {Number} depth Depth in which to descend in object. Default is 2.
+ * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
+ *    output. Default is false (no coloring).
+ * @namespace Utils
+ * @name inspect
+ */
+function inspect(obj, showHidden, depth, colors) {
+  var ctx = {
+    showHidden: showHidden,
+    seen: [],
+    stylize: function (str) { return str; }
+  };
+  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
+}
+
+// Returns true if object is a DOM element.
+var isDOMElement = function (object) {
+  if (typeof HTMLElement === 'object') {
+    return object instanceof HTMLElement;
+  } else {
+    return object &&
+      typeof object === 'object' &&
+      'nodeType' in object &&
+      object.nodeType === 1 &&
+      typeof object.nodeName === 'string';
+  }
+};
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (value && typeof value.inspect === 'function' &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (typeof ret !== 'string') {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // If this is a DOM element, try to get the outer HTML.
+  if (isDOMElement(value)) {
+    if ('outerHTML' in value) {
+      return value.outerHTML;
+      // This value does not have an outerHTML attribute,
+      //   it could still be an XML element
+    } else {
+      // Attempt to serialize it
+      try {
+        if (document.xmlVersion) {
+          var xmlSerializer = new XMLSerializer();
+          return xmlSerializer.serializeToString(value);
+        } else {
+          // Firefox 11- do not support outerHTML
+          //   It does, however, support innerHTML
+          //   Use the following to render the element
+          var ns = "http://www.w3.org/1999/xhtml";
+          var container = document.createElementNS(ns, '_');
+
+          container.appendChild(value.cloneNode(false));
+          var html = container.innerHTML
+            .replace('><', '>' + value.innerHTML + '<');
+          container.innerHTML = '';
+          return html;
+        }
+      } catch (err) {
+        // This could be a non-native DOM implementation,
+        //   continue with the normal flow:
+        //   printing the element as if it is an object.
+      }
+    }
+  }
+
+  // Look up the keys of the object.
+  var visibleKeys = getEnumerableProperties(value);
+  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;
+
+  var name, nameSuffix;
+
+  // Some type of object without properties can be shortcut.
+  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,
+  // a `stack` plus `description` property; ignore those for consistency.
+  if (keys.length === 0 || (isError(value) && (
+      (keys.length === 1 && keys[0] === 'stack') ||
+      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
+     ))) {
+    if (typeof value === 'function') {
+      name = getName(value);
+      nameSuffix = name ? ': ' + name : '';
+      return ctx.stylize('[Function' + nameSuffix + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = ''
+    , array = false
+    , typedArray = false
+    , braces = ['{', '}'];
+
+  if (isTypedArray(value)) {
+    typedArray = true;
+    braces = ['[', ']'];
+  }
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (typeof value === 'function') {
+    name = getName(value);
+    nameSuffix = name ? ': ' + name : '';
+    base = ' [Function' + nameSuffix + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    return formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else if (typedArray) {
+    return formatTypedArray(value);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+function formatPrimitive(ctx, value) {
+  switch (typeof value) {
+    case 'undefined':
+      return ctx.stylize('undefined', 'undefined');
+
+    case 'string':
+      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                               .replace(/'/g, "\\'")
+                                               .replace(/\\"/g, '"') + '\'';
+      return ctx.stylize(simple, 'string');
+
+    case 'number':
+      if (value === 0 && (1/value) === -Infinity) {
+        return ctx.stylize('-0', 'number');
+      }
+      return ctx.stylize('' + value, 'number');
+
+    case 'boolean':
+      return ctx.stylize('' + value, 'boolean');
+
+    case 'symbol':
+      return ctx.stylize(value.toString(), 'symbol');
+
+    case 'bigint':
+      return ctx.stylize(value.toString() + 'n', 'bigint');
+  }
+  // For some reason typeof null is "object", so special case here.
+  if (value === null) {
+    return ctx.stylize('null', 'null');
+  }
+}
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (Object.prototype.hasOwnProperty.call(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+function formatTypedArray(value) {
+  var str = '[ ';
+
+  for (var i = 0; i < value.length; ++i) {
+    if (str.length >= config.truncateThreshold - 7) {
+      str += '...';
+      break;
+    }
+    str += value[i] + ', ';
+  }
+  str += ' ]';
+
+  // Removing trailing `, ` if the array was not truncated
+  if (str.indexOf(',  ]') !== -1) {
+    str = str.replace(',  ]', ' ]');
+  }
+
+  return str;
+}
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name;
+  var propDescriptor = Object.getOwnPropertyDescriptor(value, key);
+  var str;
+
+  if (propDescriptor) {
+    if (propDescriptor.get) {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Getter/Setter]', 'special');
+      } else {
+        str = ctx.stylize('[Getter]', 'special');
+      }
+    } else {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Setter]', 'special');
+      }
+    }
+  }
+  if (visibleKeys.indexOf(key) < 0) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(value[key]) < 0) {
+      if (recurseTimes === null) {
+        str = formatValue(ctx, value[key], null);
+      } else {
+        str = formatValue(ctx, value[key], recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (typeof name === 'undefined') {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+function reduceToSingleString(output, base, braces) {
+  var length = output.reduce(function(prev, cur) {
+    return prev + cur.length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+function isTypedArray(ar) {
+  // Unfortunately there's no way to check if an object is a TypedArray
+  // We have to check if it's one of these types
+  return (typeof ar === 'object' && /\w+Array]$/.test(objectToString(ar)));
+}
+
+function isArray(ar) {
+  return Array.isArray(ar) ||
+         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+}
+
+function isRegExp(re) {
+  return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+}
+
+function isDate(d) {
+  return typeof d === 'object' && objectToString(d) === '[object Date]';
+}
+
+function isError(e) {
+  return typeof e === 'object' && objectToString(e) === '[object Error]';
+}
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+},{"../config":4,"./getEnumerableProperties":17,"./getProperties":22,"get-func-name":37}],25:[function(require,module,exports){
+/*!
+ * Chai - isNaN utility
+ * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isNaN(value)
+ *
+ * Checks if the given value is NaN or not.
+ *
+ *     utils.isNaN(NaN); // true
+ *
+ * @param {Value} The value which has to be checked if it is NaN
+ * @name isNaN
+ * @api private
+ */
+
+function isNaN(value) {
+  // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number
+  // section's NOTE.
+  return value !== value;
+}
+
+// If ECMAScript 6's Number.isNaN is present, prefer that.
+module.exports = Number.isNaN || isNaN;
+
+},{}],26:[function(require,module,exports){
+var config = require('../config');
+
+/*!
+ * Chai - isProxyEnabled helper
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isProxyEnabled()
+ *
+ * Helper function to check if Chai's proxy protection feature is enabled. If
+ * proxies are unsupported or disabled via the user's Chai config, then return
+ * false. Otherwise, return true.
+ *
+ * @namespace Utils
+ * @name isProxyEnabled
+ */
+
+module.exports = function isProxyEnabled() {
+  return config.useProxy &&
+    typeof Proxy !== 'undefined' &&
+    typeof Reflect !== 'undefined';
+};
+
+},{"../config":4}],27:[function(require,module,exports){
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var inspect = require('./inspect');
+var config = require('../config');
+
+/**
+ * ### .objDisplay(object)
+ *
+ * Determines if an object or an array matches
+ * criteria to be inspected in-line for error
+ * messages or should be truncated.
+ *
+ * @param {Mixed} javascript object to inspect
+ * @name objDisplay
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function objDisplay(obj) {
+  var str = inspect(obj)
+    , type = Object.prototype.toString.call(obj);
+
+  if (config.truncateThreshold && str.length >= config.truncateThreshold) {
+    if (type === '[object Function]') {
+      return !obj.name || obj.name === ''
+        ? '[Function]'
+        : '[Function: ' + obj.name + ']';
+    } else if (type === '[object Array]') {
+      return '[ Array(' + obj.length + ') ]';
+    } else if (type === '[object Object]') {
+      var keys = Object.keys(obj)
+        , kstr = keys.length > 2
+          ? keys.splice(0, 2).join(', ') + ', ...'
+          : keys.join(', ');
+      return '{ Object (' + kstr + ') }';
+    } else {
+      return str;
+    }
+  } else {
+    return str;
+  }
+};
+
+},{"../config":4,"./inspect":24}],28:[function(require,module,exports){
+/*!
+ * Chai - overwriteChainableMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Overwrites an already existing chainable method
+ * and provides access to the previous function or
+ * property.  Must return functions to be used for
+ * name.
+ *
+ *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf',
+ *       function (_super) {
+ *       }
+ *     , function (_super) {
+ *       }
+ *     );
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.have.lengthOf(3);
+ *     expect(myFoo).to.have.lengthOf.above(3);
+ *
+ * @param {Object} ctx object whose method / property is to be overwritten
+ * @param {String} name of method / property to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @param {Function} chainingBehavior function that returns a function to be used for property
+ * @namespace Utils
+ * @name overwriteChainableMethod
+ * @api public
+ */
+
+module.exports = function overwriteChainableMethod(ctx, name, method, chainingBehavior) {
+  var chainableBehavior = ctx.__methods[name];
+
+  var _chainingBehavior = chainableBehavior.chainingBehavior;
+  chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() {
+    var result = chainingBehavior(_chainingBehavior).call(this);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  var _method = chainableBehavior.method;
+  chainableBehavior.method = function overwritingChainableMethodWrapper() {
+    var result = method(_method).apply(this, arguments);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+};
+
+},{"../../chai":2,"./transferFlags":33}],29:[function(require,module,exports){
+/*!
+ * Chai - overwriteMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteMethod(ctx, name, fn)
+ *
+ * Overwrites an already existing method and provides
+ * access to previous function. Must return function
+ * to be used for name.
+ *
+ *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
+ *       return function (str) {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.value).to.equal(str);
+ *         } else {
+ *           _super.apply(this, arguments);
+ *         }
+ *       }
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.equal('bar');
+ *
+ * @param {Object} ctx object whose method is to be overwritten
+ * @param {String} name of method to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @namespace Utils
+ * @name overwriteMethod
+ * @api public
+ */
+
+module.exports = function overwriteMethod(ctx, name, method) {
+  var _method = ctx[name]
+    , _super = function () {
+      throw new Error(name + ' is not a function');
+    };
+
+  if (_method && 'function' === typeof _method)
+    _super = _method;
+
+  var overwritingMethodWrapper = function () {
+    // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this
+    // function to be the starting point for removing implementation frames from
+    // the stack trace of a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', overwritingMethodWrapper);
+    }
+
+    // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion
+    // from changing the `ssfi` flag. By this point, the `ssfi` flag is already
+    // set to the correct starting point for this assertion.
+    var origLockSsfi = flag(this, 'lockSsfi');
+    flag(this, 'lockSsfi', true);
+    var result = method(_super).apply(this, arguments);
+    flag(this, 'lockSsfi', origLockSsfi);
+
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  }
+
+  addLengthGuard(overwritingMethodWrapper, name, false);
+  ctx[name] = proxify(overwritingMethodWrapper, name);
+};
+
+},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":31,"./transferFlags":33}],30:[function(require,module,exports){
+/*!
+ * Chai - overwriteProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteProperty(ctx, name, fn)
+ *
+ * Overwrites an already existing property getter and provides
+ * access to previous value. Must return function to use as getter.
+ *
+ *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
+ *       return function () {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.name).to.equal('bar');
+ *         } else {
+ *           _super.call(this);
+ *         }
+ *       }
+ *     });
+ *
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.ok;
+ *
+ * @param {Object} ctx object whose property is to be overwritten
+ * @param {String} name of property to overwrite
+ * @param {Function} getter function that returns a getter function to be used for name
+ * @namespace Utils
+ * @name overwriteProperty
+ * @api public
+ */
+
+module.exports = function overwriteProperty(ctx, name, getter) {
+  var _get = Object.getOwnPropertyDescriptor(ctx, name)
+    , _super = function () {};
+
+  if (_get && 'function' === typeof _get.get)
+    _super = _get.get
+
+  Object.defineProperty(ctx, name,
+    { get: function overwritingPropertyGetter() {
+        // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this
+        // function to be the starting point for removing implementation frames
+        // from the stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', overwritingPropertyGetter);
+        }
+
+        // Setting the `lockSsfi` flag to `true` prevents the overwritten
+        // assertion from changing the `ssfi` flag. By this point, the `ssfi`
+        // flag is already set to the correct starting point for this assertion.
+        var origLockSsfi = flag(this, 'lockSsfi');
+        flag(this, 'lockSsfi', true);
+        var result = getter(_super).call(this);
+        flag(this, 'lockSsfi', origLockSsfi);
+
+        if (result !== undefined) {
+          return result;
+        }
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
+
+},{"../../chai":2,"./flag":15,"./isProxyEnabled":26,"./transferFlags":33}],31:[function(require,module,exports){
+var config = require('../config');
+var flag = require('./flag');
+var getProperties = require('./getProperties');
+var isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * Chai - proxify utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .proxify(object)
+ *
+ * Return a proxy of given object that throws an error when a non-existent
+ * property is read. By default, the root cause is assumed to be a misspelled
+ * property, and thus an attempt is made to offer a reasonable suggestion from
+ * the list of existing properties. However, if a nonChainableMethodName is
+ * provided, then the root cause is instead a failure to invoke a non-chainable
+ * method prior to reading the non-existent property.
+ *
+ * If proxies are unsupported or disabled via the user's Chai config, then
+ * return object without modification.
+ *
+ * @param {Object} obj
+ * @param {String} nonChainableMethodName
+ * @namespace Utils
+ * @name proxify
+ */
+
+var builtins = ['__flags', '__methods', '_obj', 'assert'];
+
+module.exports = function proxify(obj, nonChainableMethodName) {
+  if (!isProxyEnabled()) return obj;
+
+  return new Proxy(obj, {
+    get: function proxyGetter(target, property) {
+      // This check is here because we should not throw errors on Symbol properties
+      // such as `Symbol.toStringTag`.
+      // The values for which an error should be thrown can be configured using
+      // the `config.proxyExcludedKeys` setting.
+      if (typeof property === 'string' &&
+          config.proxyExcludedKeys.indexOf(property) === -1 &&
+          !Reflect.has(target, property)) {
+        // Special message for invalid property access of non-chainable methods.
+        if (nonChainableMethodName) {
+          throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' +
+            property + '. See docs for proper usage of "' +
+            nonChainableMethodName + '".');
+        }
+
+        // If the property is reasonably close to an existing Chai property,
+        // suggest that property to the user. Only suggest properties with a
+        // distance less than 4.
+        var suggestion = null;
+        var suggestionDistance = 4;
+        getProperties(target).forEach(function(prop) {
+          if (
+            !Object.prototype.hasOwnProperty(prop) &&
+            builtins.indexOf(prop) === -1
+          ) {
+            var dist = stringDistanceCapped(
+              property,
+              prop,
+              suggestionDistance
+            );
+            if (dist < suggestionDistance) {
+              suggestion = prop;
+              suggestionDistance = dist;
+            }
+          }
+        });
+
+        if (suggestion !== null) {
+          throw Error('Invalid Chai property: ' + property +
+            '. Did you mean "' + suggestion + '"?');
+        } else {
+          throw Error('Invalid Chai property: ' + property);
+        }
+      }
+
+      // Use this proxy getter as the starting point for removing implementation
+      // frames from the stack trace of a failed assertion. For property
+      // assertions, this prevents the proxy getter from showing up in the stack
+      // trace since it's invoked before the property getter. For method and
+      // chainable method assertions, this flag will end up getting changed to
+      // the method wrapper, which is good since this frame will no longer be in
+      // the stack once the method is invoked. Note that Chai builtin assertion
+      // properties such as `__flags` are skipped since this is only meant to
+      // capture the starting point of an assertion. This step is also skipped
+      // if the `lockSsfi` flag is set, thus indicating that this assertion is
+      // being called from within another assertion. In that case, the `ssfi`
+      // flag is already set to the outer assertion's starting point.
+      if (builtins.indexOf(property) === -1 && !flag(target, 'lockSsfi')) {
+        flag(target, 'ssfi', proxyGetter);
+      }
+
+      return Reflect.get(target, property);
+    }
+  });
+};
+
+/**
+ * # stringDistanceCapped(strA, strB, cap)
+ * Return the Levenshtein distance between two strings, but no more than cap.
+ * @param {string} strA
+ * @param {string} strB
+ * @param {number} number
+ * @return {number} min(string distance between strA and strB, cap)
+ * @api private
+ */
+
+function stringDistanceCapped(strA, strB, cap) {
+  if (Math.abs(strA.length - strB.length) >= cap) {
+    return cap;
+  }
+
+  var memo = [];
+  // `memo` is a two-dimensional array containing distances.
+  // memo[i][j] is the distance between strA.slice(0, i) and
+  // strB.slice(0, j).
+  for (var i = 0; i <= strA.length; i++) {
+    memo[i] = Array(strB.length + 1).fill(0);
+    memo[i][0] = i;
+  }
+  for (var j = 0; j < strB.length; j++) {
+    memo[0][j] = j;
+  }
+
+  for (var i = 1; i <= strA.length; i++) {
+    var ch = strA.charCodeAt(i - 1);
+    for (var j = 1; j <= strB.length; j++) {
+      if (Math.abs(i - j) >= cap) {
+        memo[i][j] = cap;
+        continue;
+      }
+      memo[i][j] = Math.min(
+        memo[i - 1][j] + 1,
+        memo[i][j - 1] + 1,
+        memo[i - 1][j - 1] +
+          (ch === strB.charCodeAt(j - 1) ? 0 : 1)
+      );
+    }
+  }
+
+  return memo[strA.length][strB.length];
+}
+
+},{"../config":4,"./flag":15,"./getProperties":22,"./isProxyEnabled":26}],32:[function(require,module,exports){
+/*!
+ * Chai - test utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var flag = require('./flag');
+
+/**
+ * ### .test(object, expression)
+ *
+ * Test and object for expression.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name test
+ */
+
+module.exports = function test(obj, args) {
+  var negate = flag(obj, 'negate')
+    , expr = args[0];
+  return negate ? !expr : expr;
+};
+
+},{"./flag":15}],33:[function(require,module,exports){
+/*!
+ * Chai - transferFlags utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .transferFlags(assertion, object, includeAll = true)
+ *
+ * Transfer all the flags for `assertion` to `object`. If
+ * `includeAll` is set to `false`, then the base Chai
+ * assertion flags (namely `object`, `ssfi`, `lockSsfi`,
+ * and `message`) will not be transferred.
+ *
+ *
+ *     var newAssertion = new Assertion();
+ *     utils.transferFlags(assertion, newAssertion);
+ *
+ *     var anotherAssertion = new Assertion(myObj);
+ *     utils.transferFlags(assertion, anotherAssertion, false);
+ *
+ * @param {Assertion} assertion the assertion to transfer the flags from
+ * @param {Object} object the object to transfer the flags to; usually a new assertion
+ * @param {Boolean} includeAll
+ * @namespace Utils
+ * @name transferFlags
+ * @api private
+ */
+
+module.exports = function transferFlags(assertion, object, includeAll) {
+  var flags = assertion.__flags || (assertion.__flags = Object.create(null));
+
+  if (!object.__flags) {
+    object.__flags = Object.create(null);
+  }
+
+  includeAll = arguments.length === 3 ? includeAll : true;
+
+  for (var flag in flags) {
+    if (includeAll ||
+        (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) {
+      object.__flags[flag] = flags[flag];
+    }
+  }
+};
+
+},{}],34:[function(require,module,exports){
+/*!
+ * assertion-error
+ * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Return a function that will copy properties from
+ * one object to another excluding any originally
+ * listed. Returned function will create a new `{}`.
+ *
+ * @param {String} excluded properties ...
+ * @return {Function}
+ */
+
+function exclude () {
+  var excludes = [].slice.call(arguments);
+
+  function excludeProps (res, obj) {
+    Object.keys(obj).forEach(function (key) {
+      if (!~excludes.indexOf(key)) res[key] = obj[key];
+    });
+  }
+
+  return function extendExclude () {
+    var args = [].slice.call(arguments)
+      , i = 0
+      , res = {};
+
+    for (; i < args.length; i++) {
+      excludeProps(res, args[i]);
+    }
+
+    return res;
+  };
+};
+
+/*!
+ * Primary Exports
+ */
+
+module.exports = AssertionError;
+
+/**
+ * ### AssertionError
+ *
+ * An extension of the JavaScript `Error` constructor for
+ * assertion and validation scenarios.
+ *
+ * @param {String} message
+ * @param {Object} properties to include (optional)
+ * @param {callee} start stack function (optional)
+ */
+
+function AssertionError (message, _props, ssf) {
+  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
+    , props = extend(_props || {});
+
+  // default values
+  this.message = message || 'Unspecified AssertionError';
+  this.showDiff = false;
+
+  // copy from properties
+  for (var key in props) {
+    this[key] = props[key];
+  }
+
+  // capture stack trace
+  ssf = ssf || AssertionError;
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, ssf);
+  } else {
+    try {
+      throw new Error();
+    } catch(e) {
+      this.stack = e.stack;
+    }
+  }
+}
+
+/*!
+ * Inherit from Error.prototype
+ */
+
+AssertionError.prototype = Object.create(Error.prototype);
+
+/*!
+ * Statically set name
+ */
+
+AssertionError.prototype.name = 'AssertionError';
+
+/*!
+ * Ensure correct constructor
+ */
+
+AssertionError.prototype.constructor = AssertionError;
+
+/**
+ * Allow errors to be converted to JSON for static transfer.
+ *
+ * @param {Boolean} include stack (default: `true`)
+ * @return {Object} object that can be `JSON.stringify`
+ */
+
+AssertionError.prototype.toJSON = function (stack) {
+  var extend = exclude('constructor', 'toJSON', 'stack')
+    , props = extend({ name: this.name }, this);
+
+  // include stack if exists and not turned off
+  if (false !== stack && this.stack) {
+    props.stack = this.stack;
+  }
+
+  return props;
+};
+
+},{}],35:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - checkError utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .checkError
+ *
+ * Checks that an error conforms to a given set of criteria and/or retrieves information about it.
+ *
+ * @api public
+ */
+
+/**
+ * ### .compatibleInstance(thrown, errorLike)
+ *
+ * Checks if two instances are compatible (strict equal).
+ * Returns false if errorLike is not an instance of Error, because instances
+ * can only be compatible if they're both error instances.
+ *
+ * @name compatibleInstance
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleInstance(thrown, errorLike) {
+  return errorLike instanceof Error && thrown === errorLike;
+}
+
+/**
+ * ### .compatibleConstructor(thrown, errorLike)
+ *
+ * Checks if two constructors are compatible.
+ * This function can receive either an error constructor or
+ * an error instance as the `errorLike` argument.
+ * Constructors are compatible if they're the same or if one is
+ * an instance of another.
+ *
+ * @name compatibleConstructor
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleConstructor(thrown, errorLike) {
+  if (errorLike instanceof Error) {
+    // If `errorLike` is an instance of any error we compare their constructors
+    return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
+  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+    // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
+    return thrown.constructor === errorLike || thrown instanceof errorLike;
+  }
+
+  return false;
+}
+
+/**
+ * ### .compatibleMessage(thrown, errMatcher)
+ *
+ * Checks if an error's message is compatible with a matcher (String or RegExp).
+ * If the message contains the String or passes the RegExp test,
+ * it is considered compatible.
+ *
+ * @name compatibleMessage
+ * @param {Error} thrown error
+ * @param {String|RegExp} errMatcher to look for into the message
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleMessage(thrown, errMatcher) {
+  var comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
+  if (errMatcher instanceof RegExp) {
+    return errMatcher.test(comparisonString);
+  } else if (typeof errMatcher === 'string') {
+    return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers
+  }
+
+  return false;
+}
+
+/**
+ * ### .getFunctionName(constructorFn)
+ *
+ * Returns the name of a function.
+ * This also includes a polyfill function if `constructorFn.name` is not defined.
+ *
+ * @name getFunctionName
+ * @param {Function} constructorFn
+ * @namespace Utils
+ * @api private
+ */
+
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/;
+function getFunctionName(constructorFn) {
+  var name = '';
+  if (typeof constructorFn.name === 'undefined') {
+    // Here we run a polyfill if constructorFn.name is not defined
+    var match = String(constructorFn).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    name = constructorFn.name;
+  }
+
+  return name;
+}
+
+/**
+ * ### .getConstructorName(errorLike)
+ *
+ * Gets the constructor name for an Error instance or constructor itself.
+ *
+ * @name getConstructorName
+ * @param {Error|ErrorConstructor} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getConstructorName(errorLike) {
+  var constructorName = errorLike;
+  if (errorLike instanceof Error) {
+    constructorName = getFunctionName(errorLike.constructor);
+  } else if (typeof errorLike === 'function') {
+    // If `err` is not an instance of Error it is an error constructor itself or another function.
+    // If we've got a common function we get its name, otherwise we may need to create a new instance
+    // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more.
+    constructorName = getFunctionName(errorLike).trim() ||
+        getFunctionName(new errorLike()); // eslint-disable-line new-cap
+  }
+
+  return constructorName;
+}
+
+/**
+ * ### .getMessage(errorLike)
+ *
+ * Gets the error message from an error.
+ * If `err` is a String itself, we return it.
+ * If the error has no message, we return an empty string.
+ *
+ * @name getMessage
+ * @param {Error|String} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getMessage(errorLike) {
+  var msg = '';
+  if (errorLike && errorLike.message) {
+    msg = errorLike.message;
+  } else if (typeof errorLike === 'string') {
+    msg = errorLike;
+  }
+
+  return msg;
+}
+
+module.exports = {
+  compatibleInstance: compatibleInstance,
+  compatibleConstructor: compatibleConstructor,
+  compatibleMessage: compatibleMessage,
+  getMessage: getMessage,
+  getConstructorName: getConstructorName,
+};
+
+},{}],36:[function(require,module,exports){
+'use strict';
+/* globals Symbol: false, Uint8Array: false, WeakMap: false */
+/*!
+ * deep-eql
+ * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var type = require('type-detect');
+function FakeMap() {
+  this._key = 'chai/deep-eql__' + Math.random() + Date.now();
+}
+
+FakeMap.prototype = {
+  get: function getMap(key) {
+    return key[this._key];
+  },
+  set: function setMap(key, value) {
+    if (Object.isExtensible(key)) {
+      Object.defineProperty(key, this._key, {
+        value: value,
+        configurable: true,
+      });
+    }
+  },
+};
+
+var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
+/*!
+ * Check to see if the MemoizeMap has recorded a result of the two operands
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @returns {Boolean|null} result
+*/
+function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return null;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    var result = leftHandMap.get(rightHandOperand);
+    if (typeof result === 'boolean') {
+      return result;
+    }
+  }
+  return null;
+}
+
+/*!
+ * Set the result of the equality into the MemoizeMap
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @param {Boolean} result
+*/
+function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    leftHandMap.set(rightHandOperand, result);
+  } else {
+    leftHandMap = new MemoizeMap();
+    leftHandMap.set(rightHandOperand, result);
+    memoizeMap.set(leftHandOperand, leftHandMap);
+  }
+}
+
+/*!
+ * Primary Export
+ */
+
+module.exports = deepEqual;
+module.exports.MemoizeMap = MemoizeMap;
+
+/**
+ * Assert deeply nested sameValue equality between two objects of any type.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+ */
+function deepEqual(leftHandOperand, rightHandOperand, options) {
+  // If we have a comparator, we can't assume anything; so bail to its check first.
+  if (options && options.comparator) {
+    return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+  }
+
+  var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+  if (simpleResult !== null) {
+    return simpleResult;
+  }
+
+  // Deeper comparisons are pushed through to a larger function
+  return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+}
+
+/**
+ * Many comparisons can be canceled out early via simple equality or primitive checks.
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @return {Boolean|null} equal match
+ */
+function simpleEqual(leftHandOperand, rightHandOperand) {
+  // Equal references (except for Numbers) can be returned early
+  if (leftHandOperand === rightHandOperand) {
+    // Handle +-0 cases
+    return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
+  }
+
+  // handle NaN cases
+  if (
+    leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
+    rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
+  ) {
+    return true;
+  }
+
+  // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
+  // strings, and undefined, can be compared by reference.
+  if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    // Easy out b/c it would have passed the first equality check
+    return false;
+  }
+  return null;
+}
+
+/*!
+ * The main logic of the `deepEqual` function.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+*/
+function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
+  options = options || {};
+  options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
+  var comparator = options && options.comparator;
+
+  // Check if a memoized result exists.
+  var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
+  if (memoizeResultLeft !== null) {
+    return memoizeResultLeft;
+  }
+  var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
+  if (memoizeResultRight !== null) {
+    return memoizeResultRight;
+  }
+
+  // If a comparator is present, use it.
+  if (comparator) {
+    var comparatorResult = comparator(leftHandOperand, rightHandOperand);
+    // Comparators may return null, in which case we want to go back to default behavior.
+    if (comparatorResult === false || comparatorResult === true) {
+      memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
+      return comparatorResult;
+    }
+    // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
+    // what to do, we need to make sure to return the basic tests first before we move on.
+    var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+    if (simpleResult !== null) {
+      // Don't memoize this, it takes longer to set/retrieve than to just compare.
+      return simpleResult;
+    }
+  }
+
+  var leftHandType = type(leftHandOperand);
+  if (leftHandType !== type(rightHandOperand)) {
+    memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
+    return false;
+  }
+
+  // Temporarily set the operands in the memoize object to prevent blowing the stack
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
+
+  var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
+  return result;
+}
+
+function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
+  switch (leftHandType) {
+    case 'String':
+    case 'Number':
+    case 'Boolean':
+    case 'Date':
+      // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
+      return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
+    case 'Promise':
+    case 'Symbol':
+    case 'function':
+    case 'WeakMap':
+    case 'WeakSet':
+    case 'Error':
+      return leftHandOperand === rightHandOperand;
+    case 'Arguments':
+    case 'Int8Array':
+    case 'Uint8Array':
+    case 'Uint8ClampedArray':
+    case 'Int16Array':
+    case 'Uint16Array':
+    case 'Int32Array':
+    case 'Uint32Array':
+    case 'Float32Array':
+    case 'Float64Array':
+    case 'Array':
+      return iterableEqual(leftHandOperand, rightHandOperand, options);
+    case 'RegExp':
+      return regexpEqual(leftHandOperand, rightHandOperand);
+    case 'Generator':
+      return generatorEqual(leftHandOperand, rightHandOperand, options);
+    case 'DataView':
+      return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
+    case 'ArrayBuffer':
+      return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
+    case 'Set':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    case 'Map':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    default:
+      return objectEqual(leftHandOperand, rightHandOperand, options);
+  }
+}
+
+/*!
+ * Compare two Regular Expressions for equality.
+ *
+ * @param {RegExp} leftHandOperand
+ * @param {RegExp} rightHandOperand
+ * @return {Boolean} result
+ */
+
+function regexpEqual(leftHandOperand, rightHandOperand) {
+  return leftHandOperand.toString() === rightHandOperand.toString();
+}
+
+/*!
+ * Compare two Sets/Maps for equality. Faster than other equality functions.
+ *
+ * @param {Set} leftHandOperand
+ * @param {Set} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function entriesEqual(leftHandOperand, rightHandOperand, options) {
+  // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
+  if (leftHandOperand.size !== rightHandOperand.size) {
+    return false;
+  }
+  if (leftHandOperand.size === 0) {
+    return true;
+  }
+  var leftHandItems = [];
+  var rightHandItems = [];
+  leftHandOperand.forEach(function gatherEntries(key, value) {
+    leftHandItems.push([ key, value ]);
+  });
+  rightHandOperand.forEach(function gatherEntries(key, value) {
+    rightHandItems.push([ key, value ]);
+  });
+  return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
+}
+
+/*!
+ * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function iterableEqual(leftHandOperand, rightHandOperand, options) {
+  var length = leftHandOperand.length;
+  if (length !== rightHandOperand.length) {
+    return false;
+  }
+  if (length === 0) {
+    return true;
+  }
+  var index = -1;
+  while (++index < length) {
+    if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Simple equality for generator objects such as those returned by generator functions.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function generatorEqual(leftHandOperand, rightHandOperand, options) {
+  return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
+}
+
+/*!
+ * Determine if the given object has an @@iterator function.
+ *
+ * @param {Object} target
+ * @return {Boolean} `true` if the object has an @@iterator function.
+ */
+function hasIteratorFunction(target) {
+  return typeof Symbol !== 'undefined' &&
+    typeof target === 'object' &&
+    typeof Symbol.iterator !== 'undefined' &&
+    typeof target[Symbol.iterator] === 'function';
+}
+
+/*!
+ * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
+ * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of entries from the @@iterator function
+ */
+function getIteratorEntries(target) {
+  if (hasIteratorFunction(target)) {
+    try {
+      return getGeneratorEntries(target[Symbol.iterator]());
+    } catch (iteratorError) {
+      return [];
+    }
+  }
+  return [];
+}
+
+/*!
+ * Gets all entries from a Generator. This will consume the generator - which could have side effects.
+ *
+ * @param {Generator} target
+ * @returns {Array} an array of entries from the Generator.
+ */
+function getGeneratorEntries(generator) {
+  var generatorResult = generator.next();
+  var accumulator = [ generatorResult.value ];
+  while (generatorResult.done === false) {
+    generatorResult = generator.next();
+    accumulator.push(generatorResult.value);
+  }
+  return accumulator;
+}
+
+/*!
+ * Gets all own and inherited enumerable keys from a target.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of own and inherited enumerable keys from the target.
+ */
+function getEnumerableKeys(target) {
+  var keys = [];
+  for (var key in target) {
+    keys.push(key);
+  }
+  return keys;
+}
+
+/*!
+ * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
+ * each key. If any value of the given key is not equal, the function will return false (early).
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
+  var length = keys.length;
+  if (length === 0) {
+    return true;
+  }
+  for (var i = 0; i < length; i += 1) {
+    if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
+ * for each enumerable key in the object.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function objectEqual(leftHandOperand, rightHandOperand, options) {
+  var leftHandKeys = getEnumerableKeys(leftHandOperand);
+  var rightHandKeys = getEnumerableKeys(rightHandOperand);
+  if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
+    leftHandKeys.sort();
+    rightHandKeys.sort();
+    if (iterableEqual(leftHandKeys, rightHandKeys) === false) {
+      return false;
+    }
+    return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
+  }
+
+  var leftHandEntries = getIteratorEntries(leftHandOperand);
+  var rightHandEntries = getIteratorEntries(rightHandOperand);
+  if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
+    leftHandEntries.sort();
+    rightHandEntries.sort();
+    return iterableEqual(leftHandEntries, rightHandEntries, options);
+  }
+
+  if (leftHandKeys.length === 0 &&
+      leftHandEntries.length === 0 &&
+      rightHandKeys.length === 0 &&
+      rightHandEntries.length === 0) {
+    return true;
+  }
+
+  return false;
+}
+
+/*!
+ * Returns true if the argument is a primitive.
+ *
+ * This intentionally returns true for all objects that can be compared by reference,
+ * including functions and symbols.
+ *
+ * @param {Mixed} value
+ * @return {Boolean} result
+ */
+function isPrimitive(value) {
+  return value === null || typeof value !== 'object';
+}
+
+},{"type-detect":39}],37:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - getFuncName utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
+
+},{}],38:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - pathval utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * @see https://github.com/logicalparadox/filtr
+ * MIT Licensed
+ */
+
+/**
+ * ### .hasProperty(object, name)
+ *
+ * This allows checking whether an object has own
+ * or inherited from prototype chain named property.
+ *
+ * Basically does the same thing as the `in`
+ * operator but works properly with null/undefined values
+ * and other primitives.
+ *
+ *     var obj = {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     hasProperty(obj, 'str');  // true
+ *     hasProperty(obj, 'constructor');  // true
+ *     hasProperty(obj, 'bar');  // false
+ *
+ *     hasProperty(obj.str, 'length'); // true
+ *     hasProperty(obj.str, 1);  // true
+ *     hasProperty(obj.str, 5);  // false
+ *
+ *     hasProperty(obj.arr, 'length');  // true
+ *     hasProperty(obj.arr, 2);  // true
+ *     hasProperty(obj.arr, 3);  // false
+ *
+ * @param {Object} object
+ * @param {String|Symbol} name
+ * @returns {Boolean} whether it exists
+ * @namespace Utils
+ * @name hasProperty
+ * @api public
+ */
+
+function hasProperty(obj, name) {
+  if (typeof obj === 'undefined' || obj === null) {
+    return false;
+  }
+
+  // The `in` operator does not work with primitives.
+  return name in Object(obj);
+}
+
+/* !
+ * ## parsePath(path)
+ *
+ * Helper function used to parse string object
+ * paths. Use in conjunction with `internalGetPathValue`.
+ *
+ *      var parsed = parsePath('myobject.property.subprop');
+ *
+ * ### Paths:
+ *
+ * * Can be infinitely deep and nested.
+ * * Arrays are also valid using the formal `myobject.document[3].property`.
+ * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+ *
+ * @param {String} path
+ * @returns {Object} parsed
+ * @api private
+ */
+
+function parsePath(path) {
+  var str = path.replace(/([^\\])\[/g, '$1.[');
+  var parts = str.match(/(\\\.|[^.]+?)+/g);
+  return parts.map(function mapMatches(value) {
+    if (
+      value === 'constructor' ||
+      value === '__proto__' ||
+      value === 'prototype'
+    ) {
+      return {};
+    }
+    var regexp = /^\[(\d+)\]$/;
+    var mArr = regexp.exec(value);
+    var parsed = null;
+    if (mArr) {
+      parsed = { i: parseFloat(mArr[1]) };
+    } else {
+      parsed = { p: value.replace(/\\([.[\]])/g, '$1') };
+    }
+
+    return parsed;
+  });
+}
+
+/* !
+ * ## internalGetPathValue(obj, parsed[, pathDepth])
+ *
+ * Helper companion function for `.parsePath` that returns
+ * the value located at the parsed address.
+ *
+ *      var value = getPathValue(obj, parsed);
+ *
+ * @param {Object} object to search against
+ * @param {Object} parsed definition from `parsePath`.
+ * @param {Number} depth (nesting level) of the property we want to retrieve
+ * @returns {Object|Undefined} value
+ * @api private
+ */
+
+function internalGetPathValue(obj, parsed, pathDepth) {
+  var temporaryValue = obj;
+  var res = null;
+  pathDepth = typeof pathDepth === 'undefined' ? parsed.length : pathDepth;
+
+  for (var i = 0; i < pathDepth; i++) {
+    var part = parsed[i];
+    if (temporaryValue) {
+      if (typeof part.p === 'undefined') {
+        temporaryValue = temporaryValue[part.i];
+      } else {
+        temporaryValue = temporaryValue[part.p];
+      }
+
+      if (i === pathDepth - 1) {
+        res = temporaryValue;
+      }
+    }
+  }
+
+  return res;
+}
+
+/* !
+ * ## internalSetPathValue(obj, value, parsed)
+ *
+ * Companion function for `parsePath` that sets
+ * the value located at a parsed address.
+ *
+ *  internalSetPathValue(obj, 'value', parsed);
+ *
+ * @param {Object} object to search and define on
+ * @param {*} value to use upon set
+ * @param {Object} parsed definition from `parsePath`
+ * @api private
+ */
+
+function internalSetPathValue(obj, val, parsed) {
+  var tempObj = obj;
+  var pathDepth = parsed.length;
+  var part = null;
+  // Here we iterate through every part of the path
+  for (var i = 0; i < pathDepth; i++) {
+    var propName = null;
+    var propVal = null;
+    part = parsed[i];
+
+    // If it's the last part of the path, we set the 'propName' value with the property name
+    if (i === pathDepth - 1) {
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Now we set the property with the name held by 'propName' on object with the desired val
+      tempObj[propName] = val;
+    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+      tempObj = tempObj[part.p];
+    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+      tempObj = tempObj[part.i];
+    } else {
+      // If the obj doesn't have the property we create one with that name to define it
+      var next = parsed[i + 1];
+      // Here we set the name of the property which will be defined
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Here we decide if this property will be an array or a new object
+      propVal = typeof next.p === 'undefined' ? [] : {};
+      tempObj[propName] = propVal;
+      tempObj = tempObj[propName];
+    }
+  }
+}
+
+/**
+ * ### .getPathInfo(object, path)
+ *
+ * This allows the retrieval of property info in an
+ * object given a string path.
+ *
+ * The path info consists of an object with the
+ * following properties:
+ *
+ * * parent - The parent object of the property referenced by `path`
+ * * name - The name of the final property, a number if it was an array indexer
+ * * value - The value of the property, if it exists, otherwise `undefined`
+ * * exists - Whether the property exists or not
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} info
+ * @namespace Utils
+ * @name getPathInfo
+ * @api public
+ */
+
+function getPathInfo(obj, path) {
+  var parsed = parsePath(path);
+  var last = parsed[parsed.length - 1];
+  var info = {
+    parent:
+      parsed.length > 1 ?
+        internalGetPathValue(obj, parsed, parsed.length - 1) :
+        obj,
+    name: last.p || last.i,
+    value: internalGetPathValue(obj, parsed),
+  };
+  info.exists = hasProperty(info.parent, info.name);
+
+  return info;
+}
+
+/**
+ * ### .getPathValue(object, path)
+ *
+ * This allows the retrieval of values in an
+ * object given a string path.
+ *
+ *     var obj = {
+ *         prop1: {
+ *             arr: ['a', 'b', 'c']
+ *           , str: 'Hello'
+ *         }
+ *       , prop2: {
+ *             arr: [ { nested: 'Universe' } ]
+ *           , str: 'Hello again!'
+ *         }
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     getPathValue(obj, 'prop1.str'); // Hello
+ *     getPathValue(obj, 'prop1.att[2]'); // b
+ *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} value or `undefined`
+ * @namespace Utils
+ * @name getPathValue
+ * @api public
+ */
+
+function getPathValue(obj, path) {
+  var info = getPathInfo(obj, path);
+  return info.value;
+}
+
+/**
+ * ### .setPathValue(object, path, value)
+ *
+ * Define the value in an object at a given string path.
+ *
+ * ```js
+ * var obj = {
+ *     prop1: {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *   , prop2: {
+ *         arr: [ { nested: 'Universe' } ]
+ *       , str: 'Hello again!'
+ *     }
+ * };
+ * ```
+ *
+ * The following would be acceptable.
+ *
+ * ```js
+ * var properties = require('tea-properties');
+ * properties.set(obj, 'prop1.str', 'Hello Universe!');
+ * properties.set(obj, 'prop1.arr[2]', 'B');
+ * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+ * ```
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @param {Mixed} value
+ * @api private
+ */
+
+function setPathValue(obj, path, val) {
+  var parsed = parsePath(path);
+  internalSetPathValue(obj, val, parsed);
+  return obj;
+}
+
+module.exports = {
+  hasProperty: hasProperty,
+  getPathInfo: getPathInfo,
+  getPathValue: getPathValue,
+  setPathValue: setPathValue,
+};
+
+},{}],39:[function(require,module,exports){
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global.typeDetect = factory());
+}(this, (function () { 'use strict';
+
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+var promiseExists = typeof Promise === 'function';
+
+/* eslint-disable no-undef */
+var globalObject = typeof self === 'object' ? self : global; // eslint-disable-line id-blacklist
+
+var symbolExists = typeof Symbol !== 'undefined';
+var mapExists = typeof Map !== 'undefined';
+var setExists = typeof Set !== 'undefined';
+var weakMapExists = typeof WeakMap !== 'undefined';
+var weakSetExists = typeof WeakSet !== 'undefined';
+var dataViewExists = typeof DataView !== 'undefined';
+var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+var toStringLeftSliceLength = 8;
+var toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  var typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  // Not caching existence of `window` and related properties due to potential
+  // for `window` to be unset before tests in quasi-browser environments.
+  if (typeof window === 'object' && window !== null) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (typeof window.location === 'object' && obj === window.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (typeof window.document === 'object' && obj === window.document) {
+      return 'Document';
+    }
+
+    if (typeof window.navigator === 'object') {
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+       * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+       *  - IE <=10 === "[object MSMimeTypesCollection]"
+       */
+      if (typeof window.navigator.mimeTypes === 'object' &&
+          obj === window.navigator.mimeTypes) {
+        return 'MimeTypeArray';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+       * Test: `Object.prototype.toString.call(navigator.plugins)``
+       *  - IE <=10 === "[object MSPluginsCollection]"
+       */
+      if (typeof window.navigator.plugins === 'object' &&
+          obj === window.navigator.plugins) {
+        return 'PluginArray';
+      }
+    }
+
+    if ((typeof window.HTMLElement === 'function' ||
+        typeof window.HTMLElement === 'object') &&
+        obj instanceof window.HTMLElement) {
+      /* ! Spec Conformance
+      * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+      * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+      * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+      *  - IE <=10 === "[object HTMLBlockElement]"
+      */
+      if (obj.tagName === 'BLOCKQUOTE') {
+        return 'HTMLQuoteElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('td'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TD') {
+        return 'HTMLTableDataCellElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('th'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TH') {
+        return 'HTMLTableHeaderCellElement';
+      }
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  var objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+}
+
+return typeDetect;
+
+})));
+
+},{}]},{},[1])(1)
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.js
new file mode 100644
index 0000000..634483b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.js	
@@ -0,0 +1 @@
+module.exports = require('./lib/chai');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.mjs
new file mode 100644
index 0000000..65b726a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/index.mjs	
@@ -0,0 +1,14 @@
+import chai from './index.js';
+
+export const expect = chai.expect;
+export const version = chai.version;
+export const Assertion = chai.Assertion;
+export const AssertionError = chai.AssertionError;
+export const util = chai.util;
+export const config = chai.config;
+export const use = chai.use;
+export const should = chai.should;
+export const assert = chai.assert;
+export const core = chai.core;
+
+export default chai;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.conf.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.conf.js
new file mode 100644
index 0000000..e22923f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.conf.js	
@@ -0,0 +1,34 @@
+module.exports = function(config) {
+  config.set({
+      frameworks: [ 'mocha' ]
+    , files: [
+          'chai.js'
+        , 'test/bootstrap/index.js'
+        , 'test/*.js'
+      ]
+    , reporters: [ 'progress' ]
+    , colors: true
+    , logLevel: config.LOG_INFO
+    , autoWatch: false
+    , browsers: [ 'HeadlessChrome' ]
+    , customLaunchers: {
+      HeadlessChrome: {
+      base: 'ChromeHeadless'
+    , flags: [ '--no-sandbox',]
+    , }
+    , }
+    , browserDisconnectTimeout: 10000
+    , browserDisconnectTolerance: 2
+    , browserNoActivityTimeout: 20000
+    , singleRun: true
+  });
+
+  switch (process.env.CHAI_TEST_ENV) {
+    case 'sauce':
+      require('./karma.sauce')(config);
+      break;
+    default:
+      // ...
+      break;
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.sauce.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.sauce.js
new file mode 100644
index 0000000..b4f22fe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/karma.sauce.js	
@@ -0,0 +1,41 @@
+var version = require('./package.json').version;
+var ts = new Date().getTime();
+
+module.exports = function(config) {
+  var auth;
+
+  try {
+    auth = require('./test/auth/index');
+  } catch(ex) {
+    auth = {};
+    auth.SAUCE_USERNAME = process.env.SAUCE_USERNAME || null;
+    auth.SAUCE_ACCESS_KEY = process.env.SAUCE_ACCESS_KEY || null;
+  }
+
+  if (!auth.SAUCE_USERNAME || !auth.SAUCE_ACCESS_KEY) return;
+  if (process.env.SKIP_SAUCE) return;
+
+  var branch = process.env.TRAVIS_BRANCH || 'local'
+  var browserConfig = require('./sauce.browsers');
+  var browsers = Object.keys(browserConfig);
+  var tags = [ 'chaijs_' + version, auth.SAUCE_USERNAME + '@' + branch ];
+  var tunnel = process.env.TRAVIS_JOB_NUMBER || ts;
+
+  if (process.env.TRAVIS_JOB_NUMBER) {
+    tags.push('travis@' + process.env.TRAVIS_JOB_NUMBER);
+  }
+
+  config.browsers = config.browsers.concat(browsers);
+  Object.assign(config.customLaunchers, browserConfig);
+  config.reporters.push('saucelabs');
+  config.captureTimeout = 300000;
+
+  config.sauceLabs = {
+      username: auth.SAUCE_USERNAME
+    , accessKey: auth.SAUCE_ACCESS_KEY
+    , startConnect: ('TRAVIS' in process.env) === false
+    , tags: tags
+    , testName: 'ChaiJS'
+    , tunnelIdentifier: tunnel
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai.js
new file mode 100644
index 0000000..16d9e62
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai.js	
@@ -0,0 +1,92 @@
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var used = [];
+
+/*!
+ * Chai version
+ */
+
+exports.version = '4.3.3';
+
+/*!
+ * Assertion Error
+ */
+
+exports.AssertionError = require('assertion-error');
+
+/*!
+ * Utils for plugins (not exported)
+ */
+
+var util = require('./chai/utils');
+
+/**
+ * # .use(function)
+ *
+ * Provides a way to extend the internals of Chai.
+ *
+ * @param {Function}
+ * @returns {this} for chaining
+ * @api public
+ */
+
+exports.use = function (fn) {
+  if (!~used.indexOf(fn)) {
+    fn(exports, util);
+    used.push(fn);
+  }
+
+  return exports;
+};
+
+/*!
+ * Utility Functions
+ */
+
+exports.util = util;
+
+/*!
+ * Configuration
+ */
+
+var config = require('./chai/config');
+exports.config = config;
+
+/*!
+ * Primary `Assertion` prototype
+ */
+
+var assertion = require('./chai/assertion');
+exports.use(assertion);
+
+/*!
+ * Core Assertions
+ */
+
+var core = require('./chai/core/assertions');
+exports.use(core);
+
+/*!
+ * Expect interface
+ */
+
+var expect = require('./chai/interface/expect');
+exports.use(expect);
+
+/*!
+ * Should interface
+ */
+
+var should = require('./chai/interface/should');
+exports.use(should);
+
+/*!
+ * Assert interface
+ */
+
+var assert = require('./chai/interface/assert');
+exports.use(assert);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/assertion.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/assertion.js
new file mode 100644
index 0000000..8ed93ae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/assertion.js	
@@ -0,0 +1,175 @@
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var config = require('./config');
+
+module.exports = function (_chai, util) {
+  /*!
+   * Module dependencies.
+   */
+
+  var AssertionError = _chai.AssertionError
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  _chai.Assertion = Assertion;
+
+  /*!
+   * Assertion Constructor
+   *
+   * Creates object for chaining.
+   *
+   * `Assertion` objects contain metadata in the form of flags. Three flags can
+   * be assigned during instantiation by passing arguments to this constructor:
+   *
+   * - `object`: This flag contains the target of the assertion. For example, in
+   *   the assertion `expect(numKittens).to.equal(7);`, the `object` flag will
+   *   contain `numKittens` so that the `equal` assertion can reference it when
+   *   needed.
+   *
+   * - `message`: This flag contains an optional custom error message to be
+   *   prepended to the error message that's generated by the assertion when it
+   *   fails.
+   *
+   * - `ssfi`: This flag stands for "start stack function indicator". It
+   *   contains a function reference that serves as the starting point for
+   *   removing frames from the stack trace of the error that's created by the
+   *   assertion when it fails. The goal is to provide a cleaner stack trace to
+   *   end users by removing Chai's internal functions. Note that it only works
+   *   in environments that support `Error.captureStackTrace`, and only when
+   *   `Chai.config.includeStack` hasn't been set to `false`.
+   *
+   * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag
+   *   should retain its current value, even as assertions are chained off of
+   *   this object. This is usually set to `true` when creating a new assertion
+   *   from within another assertion. It's also temporarily set to `true` before
+   *   an overwritten assertion gets called by the overwriting assertion.
+   *
+   * @param {Mixed} obj target of the assertion
+   * @param {String} msg (optional) custom error message
+   * @param {Function} ssfi (optional) starting point for removing stack frames
+   * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked
+   * @api private
+   */
+
+  function Assertion (obj, msg, ssfi, lockSsfi) {
+    flag(this, 'ssfi', ssfi || Assertion);
+    flag(this, 'lockSsfi', lockSsfi);
+    flag(this, 'object', obj);
+    flag(this, 'message', msg);
+
+    return util.proxify(this);
+  }
+
+  Object.defineProperty(Assertion, 'includeStack', {
+    get: function() {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      return config.includeStack;
+    },
+    set: function(value) {
+      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+      config.includeStack = value;
+    }
+  });
+
+  Object.defineProperty(Assertion, 'showDiff', {
+    get: function() {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      return config.showDiff;
+    },
+    set: function(value) {
+      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+      config.showDiff = value;
+    }
+  });
+
+  Assertion.addProperty = function (name, fn) {
+    util.addProperty(this.prototype, name, fn);
+  };
+
+  Assertion.addMethod = function (name, fn) {
+    util.addMethod(this.prototype, name, fn);
+  };
+
+  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
+    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  Assertion.overwriteProperty = function (name, fn) {
+    util.overwriteProperty(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteMethod = function (name, fn) {
+    util.overwriteMethod(this.prototype, name, fn);
+  };
+
+  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
+    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
+  };
+
+  /**
+   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)
+   *
+   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
+   *
+   * @name assert
+   * @param {Philosophical} expression to be tested
+   * @param {String|Function} message or function that returns message to display if expression fails
+   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
+   * @param {Mixed} expected value (remember to check for negation)
+   * @param {Mixed} actual (optional) will default to `this.obj`
+   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
+   * @api private
+   */
+
+  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
+    var ok = util.test(this, arguments);
+    if (false !== showDiff) showDiff = true;
+    if (undefined === expected && undefined === _actual) showDiff = false;
+    if (true !== config.showDiff) showDiff = false;
+
+    if (!ok) {
+      msg = util.getMessage(this, arguments);
+      var actual = util.getActual(this, arguments);
+      var assertionErrorObjectProperties = {
+          actual: actual
+        , expected: expected
+        , showDiff: showDiff
+      };
+
+      var operator = util.getOperator(this, arguments);
+      if (operator) {
+        assertionErrorObjectProperties.operator = operator;
+      }
+
+      throw new AssertionError(
+        msg,
+        assertionErrorObjectProperties,
+        (config.includeStack) ? this.assert : flag(this, 'ssfi'));
+    }
+  };
+
+  /*!
+   * ### ._obj
+   *
+   * Quick reference to stored `actual` value for plugin developers.
+   *
+   * @api private
+   */
+
+  Object.defineProperty(Assertion.prototype, '_obj',
+    { get: function () {
+        return flag(this, 'object');
+      }
+    , set: function (val) {
+        flag(this, 'object', val);
+      }
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/config.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/config.js
new file mode 100644
index 0000000..412a0c8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/config.js	
@@ -0,0 +1,94 @@
+module.exports = {
+
+  /**
+   * ### config.includeStack
+   *
+   * User configurable property, influences whether stack trace
+   * is included in Assertion error message. Default of false
+   * suppresses stack trace in the error message.
+   *
+   *     chai.config.includeStack = true;  // enable stack on error
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  includeStack: false,
+
+  /**
+   * ### config.showDiff
+   *
+   * User configurable property, influences whether or not
+   * the `showDiff` flag should be included in the thrown
+   * AssertionErrors. `false` will always be `false`; `true`
+   * will be true when the assertion has requested a diff
+   * be shown.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  showDiff: true,
+
+  /**
+   * ### config.truncateThreshold
+   *
+   * User configurable property, sets length threshold for actual and
+   * expected values in assertion errors. If this threshold is exceeded, for
+   * example for large data structures, the value is replaced with something
+   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
+   *
+   * Set it to zero if you want to disable truncating altogether.
+   *
+   * This is especially userful when doing assertions on arrays: having this
+   * set to a reasonable large value makes the failure messages readily
+   * inspectable.
+   *
+   *     chai.config.truncateThreshold = 0;  // disable truncating
+   *
+   * @param {Number}
+   * @api public
+   */
+
+  truncateThreshold: 40,
+
+  /**
+   * ### config.useProxy
+   *
+   * User configurable property, defines if chai will use a Proxy to throw
+   * an error when a non-existent property is read, which protects users
+   * from typos when using property-based assertions.
+   *
+   * Set it to false if you want to disable this feature.
+   *
+   *     chai.config.useProxy = false;  // disable use of Proxy
+   *
+   * This feature is automatically disabled regardless of this config value
+   * in environments that don't support proxies.
+   *
+   * @param {Boolean}
+   * @api public
+   */
+
+  useProxy: true,
+
+  /**
+   * ### config.proxyExcludedKeys
+   *
+   * User configurable property, defines which properties should be ignored
+   * instead of throwing an error if they do not exist on the assertion.
+   * This is only applied if the environment Chai is running in supports proxies and
+   * if the `useProxy` configuration setting is enabled.
+   * By default, `then` and `inspect` will not throw an error if they do not exist on the
+   * assertion object because the `.inspect` property is read by `util.inspect` (for example, when
+   * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking.
+   *
+   *     // By default these keys will not throw an error if they do not exist on the assertion object
+   *     chai.config.proxyExcludedKeys = ['then', 'inspect'];
+   *
+   * @param {Array}
+   * @api public
+   */
+
+  proxyExcludedKeys: ['then', 'catch', 'inspect', 'toJSON']
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/core/assertions.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/core/assertions.js
new file mode 100644
index 0000000..2e8f807
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/core/assertions.js	
@@ -0,0 +1,3853 @@
+/*!
+ * chai
+ * http://chaijs.com
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, _) {
+  var Assertion = chai.Assertion
+    , AssertionError = chai.AssertionError
+    , flag = _.flag;
+
+  /**
+   * ### Language Chains
+   *
+   * The following are provided as chainable getters to improve the readability
+   * of your assertions.
+   *
+   * **Chains**
+   *
+   * - to
+   * - be
+   * - been
+   * - is
+   * - that
+   * - which
+   * - and
+   * - has
+   * - have
+   * - with
+   * - at
+   * - of
+   * - same
+   * - but
+   * - does
+   * - still
+   * - also
+   *
+   * @name language chains
+   * @namespace BDD
+   * @api public
+   */
+
+  [ 'to', 'be', 'been', 'is'
+  , 'and', 'has', 'have', 'with'
+  , 'that', 'which', 'at', 'of'
+  , 'same', 'but', 'does', 'still', "also" ].forEach(function (chain) {
+    Assertion.addProperty(chain);
+  });
+
+  /**
+   * ### .not
+   *
+   * Negates all assertions that follow in the chain.
+   *
+   *     expect(function () {}).to.not.throw();
+   *     expect({a: 1}).to.not.have.property('b');
+   *     expect([1, 2]).to.be.an('array').that.does.not.include(3);
+   *
+   * Just because you can negate any assertion with `.not` doesn't mean you
+   * should. With great power comes great responsibility. It's often best to
+   * assert that the one expected output was produced, rather than asserting
+   * that one of countless unexpected outputs wasn't produced. See individual
+   * assertions for specific guidance.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.equal(1); // Not recommended
+   *
+   * @name not
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('not', function () {
+    flag(this, 'negate', true);
+  });
+
+  /**
+   * ### .deep
+   *
+   * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property`
+   * assertions that follow in the chain to use deep equality instead of strict
+   * (`===`) equality. See the `deep-eql` project page for info on the deep
+   * equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]);
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * @name deep
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('deep', function () {
+    flag(this, 'deep', true);
+  });
+
+  /**
+   * ### .nested
+   *
+   * Enables dot- and bracket-notation in all `.property` and `.include`
+   * assertions that follow in the chain.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *     expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'});
+   *
+   * `.nested` cannot be combined with `.own`.
+   *
+   * @name nested
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('nested', function () {
+    flag(this, 'nested', true);
+  });
+
+  /**
+   * ### .own
+   *
+   * Causes all `.property` and `.include` assertions that follow in the chain
+   * to ignore inherited properties.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.property('b');
+   *     expect({a: 1}).to.not.have.own.property('b');
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * `.own` cannot be combined with `.nested`.
+   *
+   * @name own
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('own', function () {
+    flag(this, 'own', true);
+  });
+
+  /**
+   * ### .ordered
+   *
+   * Causes all `.members` assertions that follow in the chain to require that
+   * members be in the same order.
+   *
+   *     expect([1, 2]).to.have.ordered.members([1, 2])
+   *       .but.not.have.ordered.members([2, 1]);
+   *
+   * When `.include` and `.ordered` are combined, the ordering begins at the
+   * start of both arrays.
+   *
+   *     expect([1, 2, 3]).to.include.ordered.members([1, 2])
+   *       .but.not.include.ordered.members([2, 3]);
+   *
+   * @name ordered
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ordered', function () {
+    flag(this, 'ordered', true);
+  });
+
+  /**
+   * ### .any
+   *
+   * Causes all `.keys` assertions that follow in the chain to only require that
+   * the target have at least one of the given keys. This is the opposite of
+   * `.all`, which requires that the target have all of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name any
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('any', function () {
+    flag(this, 'any', true);
+    flag(this, 'all', false);
+  });
+
+  /**
+   * ### .all
+   *
+   * Causes all `.keys` assertions that follow in the chain to require that the
+   * target have all of the given keys. This is the opposite of `.any`, which
+   * only requires that the target have at least one of the given keys.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` are
+   * added earlier in the chain. However, it's often best to add `.all` anyway
+   * because it improves readability.
+   *
+   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+   *
+   * @name all
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('all', function () {
+    flag(this, 'all', true);
+    flag(this, 'any', false);
+  });
+
+  /**
+   * ### .a(type[, msg])
+   *
+   * Asserts that the target's type is equal to the given string `type`. Types
+   * are case insensitive. See the `type-detect` project page for info on the
+   * type detection algorithm: https://github.com/chaijs/type-detect.
+   *
+   *     expect('foo').to.be.a('string');
+   *     expect({a: 1}).to.be.an('object');
+   *     expect(null).to.be.a('null');
+   *     expect(undefined).to.be.an('undefined');
+   *     expect(new Error).to.be.an('error');
+   *     expect(Promise.resolve()).to.be.a('promise');
+   *     expect(new Float32Array).to.be.a('float32array');
+   *     expect(Symbol()).to.be.a('symbol');
+   *
+   * `.a` supports objects that have a custom type set via `Symbol.toStringTag`.
+   *
+   *     var myObj = {
+   *       [Symbol.toStringTag]: 'myCustomType'
+   *     };
+   *
+   *     expect(myObj).to.be.a('myCustomType').but.not.an('object');
+   *
+   * It's often best to use `.a` to check a target's type before making more
+   * assertions on the same target. That way, you avoid unexpected behavior from
+   * any assertion that does different things based on the target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.a`. However, it's often best to
+   * assert that the target is the expected type, rather than asserting that it
+   * isn't one of many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.an('array'); // Not recommended
+   *
+   * `.a` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     expect(1).to.be.a('string', 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.a('string');
+   *
+   * `.a` can also be used as a language chain to improve the readability of
+   * your assertions.
+   *
+   *     expect({b: 2}).to.have.a.property('b');
+   *
+   * The alias `.an` can be used interchangeably with `.a`.
+   *
+   * @name a
+   * @alias an
+   * @param {String} type
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function an (type, msg) {
+    if (msg) flag(this, 'message', msg);
+    type = type.toLowerCase();
+    var obj = flag(this, 'object')
+      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
+
+    this.assert(
+        type === _.type(obj).toLowerCase()
+      , 'expected #{this} to be ' + article + type
+      , 'expected #{this} not to be ' + article + type
+    );
+  }
+
+  Assertion.addChainableMethod('an', an);
+  Assertion.addChainableMethod('a', an);
+
+  /**
+   * ### .include(val[, msg])
+   *
+   * When the target is a string, `.include` asserts that the given string `val`
+   * is a substring of the target.
+   *
+   *     expect('foobar').to.include('foo');
+   *
+   * When the target is an array, `.include` asserts that the given `val` is a
+   * member of the target.
+   *
+   *     expect([1, 2, 3]).to.include(2);
+   *
+   * When the target is an object, `.include` asserts that the given object
+   * `val`'s properties are a subset of the target's properties.
+   *
+   *     expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2});
+   *
+   * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a
+   * member of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Set([1, 2])).to.include(2);
+   *
+   * When the target is a Map, `.include` asserts that the given `val` is one of
+   * the values of the target. SameValueZero equality algorithm is used.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.include(2);
+   *
+   * Because `.include` does different things based on the target's type, it's
+   * important to check the target's type before using `.include`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+   *
+   * By default, strict (`===`) equality is used to compare array members and
+   * object properties. Add `.deep` earlier in the chain to use deep equality
+   * instead (WeakSet targets are not supported). See the `deep-eql` project
+   * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) includes `{a: 1}`
+   *     expect([{a: 1}]).to.deep.include({a: 1});
+   *     expect([{a: 1}]).to.not.include({a: 1});
+   *
+   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+   *
+   * By default, all of the target's properties are searched when working with
+   * objects. This includes properties that are inherited and/or non-enumerable.
+   * Add `.own` earlier in the chain to exclude the target's inherited
+   * properties from the search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.own.include({a: 1});
+   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+   *
+   * Note that a target object is always only searched for `val`'s own
+   * enumerable properties.
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2});
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.include`.
+   *
+   *     expect('foobar').to.not.include('taco');
+   *     expect([1, 2, 3]).to.not.include(4);
+   *
+   * However, it's dangerous to negate `.include` when the target is an object.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target object doesn't have all of `val`'s key/value pairs but may or may
+   * not have some of them. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target object isn't even expected to have `val`'s keys, it's
+   * often best to assert exactly that.
+   *
+   *     expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended
+   *     expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * When the target object is expected to have `val`'s keys, it's often best to
+   * assert that each of the properties has its expected value, rather than
+   * asserting that each property doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended
+   *     expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended
+   *
+   * `.include` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.include(4, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.include(4);
+   *
+   * `.include` can also be used as a language chain, causing all `.members` and
+   * `.keys` assertions that follow in the chain to require the target to be a
+   * superset of the expected set, rather than an identical set. Note that
+   * `.members` ignores duplicates in the subset when `.include` is added.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * Note that adding `.any` earlier in the chain causes the `.keys` assertion
+   * to ignore `.include`.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *
+   * The aliases `.includes`, `.contain`, and `.contains` can be used
+   * interchangeably with `.include`.
+   *
+   * @name include
+   * @alias contain
+   * @alias includes
+   * @alias contains
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function SameValueZero(a, b) {
+    return (_.isNaN(a) && _.isNaN(b)) || a === b;
+  }
+
+  function includeChainingBehavior () {
+    flag(this, 'contains', true);
+  }
+
+  function include (val, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var obj = flag(this, 'object')
+      , objType = _.type(obj).toLowerCase()
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate')
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , descriptor = isDeep ? 'deep ' : '';
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    var included = false;
+
+    switch (objType) {
+      case 'string':
+        included = obj.indexOf(val) !== -1;
+        break;
+
+      case 'weakset':
+        if (isDeep) {
+          throw new AssertionError(
+            flagMsg + 'unable to use .deep.include with WeakSet',
+            undefined,
+            ssfi
+          );
+        }
+
+        included = obj.has(val);
+        break;
+
+      case 'map':
+        var isEql = isDeep ? _.eql : SameValueZero;
+        obj.forEach(function (item) {
+          included = included || isEql(item, val);
+        });
+        break;
+
+      case 'set':
+        if (isDeep) {
+          obj.forEach(function (item) {
+            included = included || _.eql(item, val);
+          });
+        } else {
+          included = obj.has(val);
+        }
+        break;
+
+      case 'array':
+        if (isDeep) {
+          included = obj.some(function (item) {
+            return _.eql(item, val);
+          })
+        } else {
+          included = obj.indexOf(val) !== -1;
+        }
+        break;
+
+      default:
+        // This block is for asserting a subset of properties in an object.
+        // `_.expectTypes` isn't used here because `.include` should work with
+        // objects with a custom `@@toStringTag`.
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + 'the given combination of arguments ('
+            + objType + ' and '
+            + _.type(val).toLowerCase() + ')'
+            + ' is invalid for this assertion. '
+            + 'You can use an array, a map, an object, a set, a string, '
+            + 'or a weakset instead of a '
+            + _.type(val).toLowerCase(),
+            undefined,
+            ssfi
+          );
+        }
+
+        var props = Object.keys(val)
+          , firstErr = null
+          , numErrs = 0;
+
+        props.forEach(function (prop) {
+          var propAssertion = new Assertion(obj);
+          _.transferFlags(this, propAssertion, true);
+          flag(propAssertion, 'lockSsfi', true);
+
+          if (!negate || props.length === 1) {
+            propAssertion.property(prop, val[prop]);
+            return;
+          }
+
+          try {
+            propAssertion.property(prop, val[prop]);
+          } catch (err) {
+            if (!_.checkError.compatibleConstructor(err, AssertionError)) {
+              throw err;
+            }
+            if (firstErr === null) firstErr = err;
+            numErrs++;
+          }
+        }, this);
+
+        // When validating .not.include with multiple properties, we only want
+        // to throw an assertion error if all of the properties are included,
+        // in which case we throw the first property assertion error that we
+        // encountered.
+        if (negate && props.length > 1 && numErrs === props.length) {
+          throw firstErr;
+        }
+        return;
+    }
+
+    // Assert inclusion in collection or substring in a string.
+    this.assert(
+      included
+      , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val)
+      , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val));
+  }
+
+  Assertion.addChainableMethod('include', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contain', include, includeChainingBehavior);
+  Assertion.addChainableMethod('contains', include, includeChainingBehavior);
+  Assertion.addChainableMethod('includes', include, includeChainingBehavior);
+
+  /**
+   * ### .ok
+   *
+   * Asserts that the target is a truthy value (considered `true` in boolean context).
+   * However, it's often best to assert that the target is strictly (`===`) or
+   * deeply equal to its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.ok; // Not recommended
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.be.ok; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.ok`.
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.not.be.ok; // Not recommended
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.ok; // Not recommended
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.be.ok; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.be.ok; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.ok;
+   *
+   * @name ok
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('ok', function () {
+    this.assert(
+        flag(this, 'object')
+      , 'expected #{this} to be truthy'
+      , 'expected #{this} to be falsy');
+  });
+
+  /**
+   * ### .true
+   *
+   * Asserts that the target is strictly (`===`) equal to `true`.
+   *
+   *     expect(true).to.be.true;
+   *
+   * Add `.not` earlier in the chain to negate `.true`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `true`.
+   *
+   *     expect(false).to.be.false; // Recommended
+   *     expect(false).to.not.be.true; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.true; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(false, 'nooo why fail??').to.be.true;
+   *
+   * @name true
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('true', function () {
+    this.assert(
+        true === flag(this, 'object')
+      , 'expected #{this} to be true'
+      , 'expected #{this} to be false'
+      , flag(this, 'negate') ? false : true
+    );
+  });
+
+  /**
+   * ### .false
+   *
+   * Asserts that the target is strictly (`===`) equal to `false`.
+   *
+   *     expect(false).to.be.false;
+   *
+   * Add `.not` earlier in the chain to negate `.false`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `false`.
+   *
+   *     expect(true).to.be.true; // Recommended
+   *     expect(true).to.not.be.false; // Not recommended
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.false; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(true, 'nooo why fail??').to.be.false;
+   *
+   * @name false
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('false', function () {
+    this.assert(
+        false === flag(this, 'object')
+      , 'expected #{this} to be false'
+      , 'expected #{this} to be true'
+      , flag(this, 'negate') ? true : false
+    );
+  });
+
+  /**
+   * ### .null
+   *
+   * Asserts that the target is strictly (`===`) equal to `null`.
+   *
+   *     expect(null).to.be.null;
+   *
+   * Add `.not` earlier in the chain to negate `.null`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `null`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.null; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.null;
+   *
+   * @name null
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('null', function () {
+    this.assert(
+        null === flag(this, 'object')
+      , 'expected #{this} to be null'
+      , 'expected #{this} not to be null'
+    );
+  });
+
+  /**
+   * ### .undefined
+   *
+   * Asserts that the target is strictly (`===`) equal to `undefined`.
+   *
+   *     expect(undefined).to.be.undefined;
+   *
+   * Add `.not` earlier in the chain to negate `.undefined`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to `undefined`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.undefined; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.undefined;
+   *
+   * @name undefined
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('undefined', function () {
+    this.assert(
+        undefined === flag(this, 'object')
+      , 'expected #{this} to be undefined'
+      , 'expected #{this} not to be undefined'
+    );
+  });
+
+  /**
+   * ### .NaN
+   *
+   * Asserts that the target is exactly `NaN`.
+   *
+   *     expect(NaN).to.be.NaN;
+   *
+   * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best
+   * to assert that the target is equal to its expected value, rather than not
+   * equal to `NaN`.
+   *
+   *     expect('foo').to.equal('foo'); // Recommended
+   *     expect('foo').to.not.be.NaN; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(42, 'nooo why fail??').to.be.NaN;
+   *
+   * @name NaN
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('NaN', function () {
+    this.assert(
+        _.isNaN(flag(this, 'object'))
+        , 'expected #{this} to be NaN'
+        , 'expected #{this} not to be NaN'
+    );
+  });
+
+  /**
+   * ### .exist
+   *
+   * Asserts that the target is not strictly (`===`) equal to either `null` or
+   * `undefined`. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.exist; // Not recommended
+   *
+   *     expect(0).to.equal(0); // Recommended
+   *     expect(0).to.exist; // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.exist`.
+   *
+   *     expect(null).to.be.null; // Recommended
+   *     expect(null).to.not.exist; // Not recommended
+   *
+   *     expect(undefined).to.be.undefined; // Recommended
+   *     expect(undefined).to.not.exist; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(null, 'nooo why fail??').to.exist;
+   *
+   * The alias `.exists` can be used interchangeably with `.exist`.
+   *
+   * @name exist
+   * @alias exists
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertExist () {
+    var val = flag(this, 'object');
+    this.assert(
+        val !== null && val !== undefined
+      , 'expected #{this} to exist'
+      , 'expected #{this} to not exist'
+    );
+  }
+
+  Assertion.addProperty('exist', assertExist);
+  Assertion.addProperty('exists', assertExist);
+
+  /**
+   * ### .empty
+   *
+   * When the target is a string or array, `.empty` asserts that the target's
+   * `length` property is strictly (`===`) equal to `0`.
+   *
+   *     expect([]).to.be.empty;
+   *     expect('').to.be.empty;
+   *
+   * When the target is a map or set, `.empty` asserts that the target's `size`
+   * property is strictly equal to `0`.
+   *
+   *     expect(new Set()).to.be.empty;
+   *     expect(new Map()).to.be.empty;
+   *
+   * When the target is a non-function object, `.empty` asserts that the target
+   * doesn't have any own enumerable properties. Properties with Symbol-based
+   * keys are excluded from the count.
+   *
+   *     expect({}).to.be.empty;
+   *
+   * Because `.empty` does different things based on the target's type, it's
+   * important to check the target's type before using `.empty`. See the `.a`
+   * doc for info on testing a target's type.
+   *
+   *     expect([]).to.be.an('array').that.is.empty;
+   *
+   * Add `.not` earlier in the chain to negate `.empty`. However, it's often
+   * best to assert that the target contains its expected number of values,
+   * rather than asserting that it's not empty.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.not.be.empty; // Not recommended
+   *
+   *     expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended
+   *     expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended
+   *
+   *     expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended
+   *     expect({a: 1}).to.not.be.empty; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect([1, 2, 3], 'nooo why fail??').to.be.empty;
+   *
+   * @name empty
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('empty', function () {
+    var val = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , itemsCount;
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    switch (_.type(val).toLowerCase()) {
+      case 'array':
+      case 'string':
+        itemsCount = val.length;
+        break;
+      case 'map':
+      case 'set':
+        itemsCount = val.size;
+        break;
+      case 'weakmap':
+      case 'weakset':
+        throw new AssertionError(
+          flagMsg + '.empty was passed a weak collection',
+          undefined,
+          ssfi
+        );
+      case 'function':
+        var msg = flagMsg + '.empty was passed a function ' + _.getName(val);
+        throw new AssertionError(msg.trim(), undefined, ssfi);
+      default:
+        if (val !== Object(val)) {
+          throw new AssertionError(
+            flagMsg + '.empty was passed non-string primitive ' + _.inspect(val),
+            undefined,
+            ssfi
+          );
+        }
+        itemsCount = Object.keys(val).length;
+    }
+
+    this.assert(
+        0 === itemsCount
+      , 'expected #{this} to be empty'
+      , 'expected #{this} not to be empty'
+    );
+  });
+
+  /**
+   * ### .arguments
+   *
+   * Asserts that the target is an `arguments` object.
+   *
+   *     function test () {
+   *       expect(arguments).to.be.arguments;
+   *     }
+   *
+   *     test();
+   *
+   * Add `.not` earlier in the chain to negate `.arguments`. However, it's often
+   * best to assert which type the target is expected to be, rather than
+   * asserting that it’s not an `arguments` object.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.arguments; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({}, 'nooo why fail??').to.be.arguments;
+   *
+   * The alias `.Arguments` can be used interchangeably with `.arguments`.
+   *
+   * @name arguments
+   * @alias Arguments
+   * @namespace BDD
+   * @api public
+   */
+
+  function checkArguments () {
+    var obj = flag(this, 'object')
+      , type = _.type(obj);
+    this.assert(
+        'Arguments' === type
+      , 'expected #{this} to be arguments but got ' + type
+      , 'expected #{this} to not be arguments'
+    );
+  }
+
+  Assertion.addProperty('arguments', checkArguments);
+  Assertion.addProperty('Arguments', checkArguments);
+
+  /**
+   * ### .equal(val[, msg])
+   *
+   * Asserts that the target is strictly (`===`) equal to the given `val`.
+   *
+   *     expect(1).to.equal(1);
+   *     expect('foo').to.equal('foo');
+   *
+   * Add `.deep` earlier in the chain to use deep equality instead. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) equals `{a: 1}`
+   *     expect({a: 1}).to.deep.equal({a: 1});
+   *     expect({a: 1}).to.not.equal({a: 1});
+   *
+   *     // Target array deeply (but not strictly) equals `[1, 2]`
+   *     expect([1, 2]).to.deep.equal([1, 2]);
+   *     expect([1, 2]).to.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.equal`. However, it's often
+   * best to assert that the target is equal to its expected value, rather than
+   * not equal to one of countless unexpected values.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.equal(2); // Not recommended
+   *
+   * `.equal` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.equal(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.equal(2);
+   *
+   * The aliases `.equals` and `eq` can be used interchangeably with `.equal`.
+   *
+   * @name equal
+   * @alias equals
+   * @alias eq
+   * @param {Mixed} val
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEqual (val, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    if (flag(this, 'deep')) {
+      var prevLockSsfi = flag(this, 'lockSsfi');
+      flag(this, 'lockSsfi', true);
+      this.eql(val);
+      flag(this, 'lockSsfi', prevLockSsfi);
+    } else {
+      this.assert(
+          val === obj
+        , 'expected #{this} to equal #{exp}'
+        , 'expected #{this} to not equal #{exp}'
+        , val
+        , this._obj
+        , true
+      );
+    }
+  }
+
+  Assertion.addMethod('equal', assertEqual);
+  Assertion.addMethod('equals', assertEqual);
+  Assertion.addMethod('eq', assertEqual);
+
+  /**
+   * ### .eql(obj[, msg])
+   *
+   * Asserts that the target is deeply equal to the given `obj`. See the
+   * `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object is deeply (but not strictly) equal to {a: 1}
+   *     expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1});
+   *
+   *     // Target array is deeply (but not strictly) equal to [1, 2]
+   *     expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]);
+   *
+   * Add `.not` earlier in the chain to negate `.eql`. However, it's often best
+   * to assert that the target is deeply equal to its expected value, rather
+   * than not deeply equal to one of countless unexpected values.
+   *
+   *     expect({a: 1}).to.eql({a: 1}); // Recommended
+   *     expect({a: 1}).to.not.eql({b: 2}); // Not recommended
+   *
+   * `.eql` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect({a: 1}).to.eql({b: 2}, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.eql({b: 2});
+   *
+   * The alias `.eqls` can be used interchangeably with `.eql`.
+   *
+   * The `.deep.equal` assertion is almost identical to `.eql` but with one
+   * difference: `.deep.equal` causes deep equality comparisons to also be used
+   * for any other assertions that follow in the chain.
+   *
+   * @name eql
+   * @alias eqls
+   * @param {Mixed} obj
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertEql(obj, msg) {
+    if (msg) flag(this, 'message', msg);
+    this.assert(
+        _.eql(obj, flag(this, 'object'))
+      , 'expected #{this} to deeply equal #{exp}'
+      , 'expected #{this} to not deeply equal #{exp}'
+      , obj
+      , this._obj
+      , true
+    );
+  }
+
+  Assertion.addMethod('eql', assertEql);
+  Assertion.addMethod('eqls', assertEql);
+
+  /**
+   * ### .above(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.above(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.above(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.above`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(1).to.not.be.above(2); // Not recommended
+   *
+   * `.above` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.above(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.above(2);
+   *
+   * The aliases `.gt` and `.greaterThan` can be used interchangeably with
+   * `.above`.
+   *
+   * @name above
+   * @alias gt
+   * @alias greaterThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertAbove (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to above must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to above must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount > n
+        , 'expected #{this} to have a ' + descriptor + ' above #{exp} but got #{act}'
+        , 'expected #{this} to not have a ' + descriptor + ' above #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj > n
+        , 'expected #{this} to be above #{exp}'
+        , 'expected #{this} to be at most #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('above', assertAbove);
+  Assertion.addMethod('gt', assertAbove);
+  Assertion.addMethod('greaterThan', assertAbove);
+
+  /**
+   * ### .least(n[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `n` respectively. However, it's often best to assert that the target is equal to
+   * its expected value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.at.least(1); // Not recommended
+   *     expect(2).to.be.at.least(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than or equal to the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.least(2); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.least`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.at.least(2); // Not recommended
+   *
+   * `.least` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.at.least(2, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.at.least(2);
+   *
+   * The aliases `.gte` and `.greaterThanOrEqual` can be used interchangeably with
+   * `.least`.
+   *
+   * @name least
+   * @alias gte
+   * @alias greaterThanOrEqual
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLeast (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to least must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to least must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount >= n
+        , 'expected #{this} to have a ' + descriptor + ' at least #{exp} but got #{act}'
+        , 'expected #{this} to have a ' + descriptor + ' below #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj >= n
+        , 'expected #{this} to be at least #{exp}'
+        , 'expected #{this} to be below #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('least', assertLeast);
+  Assertion.addMethod('gte', assertLeast);
+  Assertion.addMethod('greaterThanOrEqual', assertLeast);
+
+  /**
+   * ### .below(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than the given number or date `n` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.below(2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is less than the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.below(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.length(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.below`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.below(1); // Not recommended
+   *
+   * `.below` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.below(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.below(1);
+   *
+   * The aliases `.lt` and `.lessThan` can be used interchangeably with
+   * `.below`.
+   *
+   * @name below
+   * @alias lt
+   * @alias lessThan
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertBelow (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to below must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to below must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount < n
+        , 'expected #{this} to have a ' + descriptor + ' below #{exp} but got #{act}'
+        , 'expected #{this} to not have a ' + descriptor + ' below #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj < n
+        , 'expected #{this} to be below #{exp}'
+        , 'expected #{this} to be at least #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('below', assertBelow);
+  Assertion.addMethod('lt', assertBelow);
+  Assertion.addMethod('lessThan', assertBelow);
+
+  /**
+   * ### .most(n[, msg])
+   *
+   * Asserts that the target is a number or a date less than or equal to the given number
+   * or date `n` respectively. However, it's often best to assert that the target is equal to its
+   * expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.at.most(2); // Not recommended
+   *     expect(1).to.be.at.most(1); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is less than or equal to the given number `n`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.at.most(4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.most`.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.not.be.at.most(1); // Not recommended
+   *
+   * `.most` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(2).to.be.at.most(1, 'nooo why fail??');
+   *     expect(2, 'nooo why fail??').to.be.at.most(1);
+   *
+   * The aliases `.lte` and `.lessThanOrEqual` can be used interchangeably with
+   * `.most`.
+   *
+   * @name most
+   * @alias lte
+   * @alias lessThanOrEqual
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertMost (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , nType = _.type(n).toLowerCase()
+      , errorMessage
+      , shouldThrow = true;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && nType !== 'date')) {
+      errorMessage = msgPrefix + 'the argument to most must be a date';
+    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the argument to most must be a number';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount <= n
+        , 'expected #{this} to have a ' + descriptor + ' at most #{exp} but got #{act}'
+        , 'expected #{this} to have a ' + descriptor + ' above #{exp}'
+        , n
+        , itemsCount
+      );
+    } else {
+      this.assert(
+          obj <= n
+        , 'expected #{this} to be at most #{exp}'
+        , 'expected #{this} to be above #{exp}'
+        , n
+      );
+    }
+  }
+
+  Assertion.addMethod('most', assertMost);
+  Assertion.addMethod('lte', assertMost);
+  Assertion.addMethod('lessThanOrEqual', assertMost);
+
+  /**
+   * ### .within(start, finish[, msg])
+   *
+   * Asserts that the target is a number or a date greater than or equal to the given
+   * number or date `start`, and less than or equal to the given number or date `finish` respectively.
+   * However, it's often best to assert that the target is equal to its expected
+   * value.
+   *
+   *     expect(2).to.equal(2); // Recommended
+   *     expect(2).to.be.within(1, 3); // Not recommended
+   *     expect(2).to.be.within(2, 3); // Not recommended
+   *     expect(2).to.be.within(1, 2); // Not recommended
+   *
+   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+   * or `size` is greater than or equal to the given number `start`, and less
+   * than or equal to the given number `finish`.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.within`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.within(2, 4); // Not recommended
+   *
+   * `.within` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(4).to.be.within(1, 3, 'nooo why fail??');
+   *     expect(4, 'nooo why fail??').to.be.within(1, 3);
+   *
+   * @name within
+   * @param {Number} start lower bound inclusive
+   * @param {Number} finish upper bound inclusive
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('within', function (start, finish, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , doLength = flag(this, 'doLength')
+      , flagMsg = flag(this, 'message')
+      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+      , ssfi = flag(this, 'ssfi')
+      , objType = _.type(obj).toLowerCase()
+      , startType = _.type(start).toLowerCase()
+      , finishType = _.type(finish).toLowerCase()
+      , errorMessage
+      , shouldThrow = true
+      , range = (startType === 'date' && finishType === 'date')
+          ? start.toUTCString() + '..' + finish.toUTCString()
+          : start + '..' + finish;
+
+    if (doLength && objType !== 'map' && objType !== 'set') {
+      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+    }
+
+    if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) {
+      errorMessage = msgPrefix + 'the arguments to within must be dates';
+    } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) {
+      errorMessage = msgPrefix + 'the arguments to within must be numbers';
+    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+    } else {
+      shouldThrow = false;
+    }
+
+    if (shouldThrow) {
+      throw new AssertionError(errorMessage, undefined, ssfi);
+    }
+
+    if (doLength) {
+      var descriptor = 'length'
+        , itemsCount;
+      if (objType === 'map' || objType === 'set') {
+        descriptor = 'size';
+        itemsCount = obj.size;
+      } else {
+        itemsCount = obj.length;
+      }
+      this.assert(
+          itemsCount >= start && itemsCount <= finish
+        , 'expected #{this} to have a ' + descriptor + ' within ' + range
+        , 'expected #{this} to not have a ' + descriptor + ' within ' + range
+      );
+    } else {
+      this.assert(
+          obj >= start && obj <= finish
+        , 'expected #{this} to be within ' + range
+        , 'expected #{this} to not be within ' + range
+      );
+    }
+  });
+
+  /**
+   * ### .instanceof(constructor[, msg])
+   *
+   * Asserts that the target is an instance of the given `constructor`.
+   *
+   *     function Cat () { }
+   *
+   *     expect(new Cat()).to.be.an.instanceof(Cat);
+   *     expect([1, 2]).to.be.an.instanceof(Array);
+   *
+   * Add `.not` earlier in the chain to negate `.instanceof`.
+   *
+   *     expect({a: 1}).to.not.be.an.instanceof(Array);
+   *
+   * `.instanceof` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.be.an.instanceof(Array, 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.an.instanceof(Array);
+   *
+   * Due to limitations in ES5, `.instanceof` may not always work as expected
+   * when using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing built-in object such as
+   * `Array`, `Error`, and `Map`. See your transpiler's docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * The alias `.instanceOf` can be used interchangeably with `.instanceof`.
+   *
+   * @name instanceof
+   * @param {Constructor} constructor
+   * @param {String} msg _optional_
+   * @alias instanceOf
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertInstanceOf (constructor, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var target = flag(this, 'object')
+    var ssfi = flag(this, 'ssfi');
+    var flagMsg = flag(this, 'message');
+
+    try {
+      var isInstanceOf = target instanceof constructor;
+    } catch (err) {
+      if (err instanceof TypeError) {
+        flagMsg = flagMsg ? flagMsg + ': ' : '';
+        throw new AssertionError(
+          flagMsg + 'The instanceof assertion needs a constructor but '
+            + _.type(constructor) + ' was given.',
+          undefined,
+          ssfi
+        );
+      }
+      throw err;
+    }
+
+    var name = _.getName(constructor);
+    if (name === null) {
+      name = 'an unnamed constructor';
+    }
+
+    this.assert(
+        isInstanceOf
+      , 'expected #{this} to be an instance of ' + name
+      , 'expected #{this} to not be an instance of ' + name
+    );
+  };
+
+  Assertion.addMethod('instanceof', assertInstanceOf);
+  Assertion.addMethod('instanceOf', assertInstanceOf);
+
+  /**
+   * ### .property(name[, val[, msg]])
+   *
+   * Asserts that the target has a property with the given key `name`.
+   *
+   *     expect({a: 1}).to.have.property('a');
+   *
+   * When `val` is provided, `.property` also asserts that the property's value
+   * is equal to the given `val`.
+   *
+   *     expect({a: 1}).to.have.property('a', 1);
+   *
+   * By default, strict (`===`) equality is used. Add `.deep` earlier in the
+   * chain to use deep equality instead. See the `deep-eql` project page for
+   * info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+   *
+   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+   *
+   * The target's enumerable and non-enumerable properties are always included
+   * in the search. By default, both own and inherited properties are included.
+   * Add `.own` earlier in the chain to exclude inherited properties from the
+   * search.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     expect({a: 1}).to.have.own.property('a');
+   *     expect({a: 1}).to.have.own.property('a', 1);
+   *     expect({a: 1}).to.have.property('b');
+   *     expect({a: 1}).to.not.have.own.property('b');
+   *
+   * `.deep` and `.own` can be combined.
+   *
+   *     expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1});
+   *
+   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+   * referencing nested properties.
+   *
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y');
+   *
+   * If `.` or `[]` are part of an actual property name, they can be escaped by
+   * adding two backslashes before them.
+   *
+   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+   *
+   * `.deep` and `.nested` can be combined.
+   *
+   *     expect({a: {b: [{c: 3}]}})
+   *       .to.have.deep.nested.property('a.b[0]', {c: 3});
+   *
+   * `.own` and `.nested` cannot be combined.
+   *
+   * Add `.not` earlier in the chain to negate `.property`.
+   *
+   *     expect({a: 1}).to.not.have.property('b');
+   *
+   * However, it's dangerous to negate `.property` when providing `val`. The
+   * problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't have a property with the given key `name`, or that it
+   * does have a property with the given key `name` but its value isn't equal to
+   * the given `val`. It's often best to identify the exact output that's
+   * expected, and then write an assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property with the given key
+   * `name`, it's often best to assert exactly that.
+   *
+   *     expect({b: 2}).to.not.have.property('a'); // Recommended
+   *     expect({b: 2}).to.not.have.property('a', 1); // Not recommended
+   *
+   * When the target is expected to have a property with the given key `name`,
+   * it's often best to assert that the property has its expected value, rather
+   * than asserting that it doesn't have one of many unexpected values.
+   *
+   *     expect({a: 3}).to.have.property('a', 3); // Recommended
+   *     expect({a: 3}).to.not.have.property('a', 1); // Not recommended
+   *
+   * `.property` changes the target of any assertions that follow in the chain
+   * to be the value of the property from the original target object.
+   *
+   *     expect({a: 1}).to.have.property('a').that.is.a('number');
+   *
+   * `.property` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing `val`, only use the
+   * second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.property('a', 2, 'nooo why fail??');
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('a', 2);
+   *     expect({a: 1}, 'nooo why fail??').to.have.property('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??');
+   *
+   * The above assertion isn't the same thing as not providing `val`. Instead,
+   * it's asserting that the target object has a `b` property that's equal to
+   * `undefined`.
+   *
+   * The assertions `.ownProperty` and `.haveOwnProperty` can be used
+   * interchangeably with `.own.property`.
+   *
+   * @name property
+   * @param {String} name
+   * @param {Mixed} val (optional)
+   * @param {String} msg _optional_
+   * @returns value of property for chaining
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertProperty (name, val, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var isNested = flag(this, 'nested')
+      , isOwn = flag(this, 'own')
+      , flagMsg = flag(this, 'message')
+      , obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , nameType = typeof name;
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+    if (isNested) {
+      if (nameType !== 'string') {
+        throw new AssertionError(
+          flagMsg + 'the argument to property must be a string when using nested syntax',
+          undefined,
+          ssfi
+        );
+      }
+    } else {
+      if (nameType !== 'string' && nameType !== 'number' && nameType !== 'symbol') {
+        throw new AssertionError(
+          flagMsg + 'the argument to property must be a string, number, or symbol',
+          undefined,
+          ssfi
+        );
+      }
+    }
+
+    if (isNested && isOwn) {
+      throw new AssertionError(
+        flagMsg + 'The "nested" and "own" flags cannot be combined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    if (obj === null || obj === undefined) {
+      throw new AssertionError(
+        flagMsg + 'Target cannot be null or undefined.',
+        undefined,
+        ssfi
+      );
+    }
+
+    var isDeep = flag(this, 'deep')
+      , negate = flag(this, 'negate')
+      , pathInfo = isNested ? _.getPathInfo(obj, name) : null
+      , value = isNested ? pathInfo.value : obj[name];
+
+    var descriptor = '';
+    if (isDeep) descriptor += 'deep ';
+    if (isOwn) descriptor += 'own ';
+    if (isNested) descriptor += 'nested ';
+    descriptor += 'property ';
+
+    var hasProperty;
+    if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name);
+    else if (isNested) hasProperty = pathInfo.exists;
+    else hasProperty = _.hasProperty(obj, name);
+
+    // When performing a negated assertion for both name and val, merely having
+    // a property with the given name isn't enough to cause the assertion to
+    // fail. It must both have a property with the given name, and the value of
+    // that property must equal the given val. Therefore, skip this assertion in
+    // favor of the next.
+    if (!negate || arguments.length === 1) {
+      this.assert(
+          hasProperty
+        , 'expected #{this} to have ' + descriptor + _.inspect(name)
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
+    }
+
+    if (arguments.length > 1) {
+      this.assert(
+          hasProperty && (isDeep ? _.eql(val, value) : val === value)
+        , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
+        , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}'
+        , val
+        , value
+      );
+    }
+
+    flag(this, 'object', value);
+  }
+
+  Assertion.addMethod('property', assertProperty);
+
+  function assertOwnProperty (name, value, msg) {
+    flag(this, 'own', true);
+    assertProperty.apply(this, arguments);
+  }
+
+  Assertion.addMethod('ownProperty', assertOwnProperty);
+  Assertion.addMethod('haveOwnProperty', assertOwnProperty);
+
+  /**
+   * ### .ownPropertyDescriptor(name[, descriptor[, msg]])
+   *
+   * Asserts that the target has its own property descriptor with the given key
+   * `name`. Enumerable and non-enumerable properties are included in the
+   * search.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a');
+   *
+   * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that
+   * the property's descriptor is deeply equal to the given `descriptor`. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`.
+   *
+   *     expect({a: 1}).to.not.have.ownPropertyDescriptor('b');
+   *
+   * However, it's dangerous to negate `.ownPropertyDescriptor` when providing
+   * a `descriptor`. The problem is that it creates uncertain expectations by
+   * asserting that the target either doesn't have a property descriptor with
+   * the given key `name`, or that it does have a property descriptor with the
+   * given key `name` but it’s not deeply equal to the given `descriptor`. It's
+   * often best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to have a property descriptor with the given
+   * key `name`, it's often best to assert exactly that.
+   *
+   *     // Recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a');
+   *
+   *     // Not recommended
+   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * When the target is expected to have a property descriptor with the given
+   * key `name`, it's often best to assert that the property has its expected
+   * descriptor, rather than asserting that it doesn't have one of many
+   * unexpected descriptors.
+   *
+   *     // Recommended
+   *     expect({a: 3}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 3,
+   *     });
+   *
+   *     // Not recommended
+   *     expect({a: 3}).to.not.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 1,
+   *     });
+   *
+   * `.ownPropertyDescriptor` changes the target of any assertions that follow
+   * in the chain to be the value of the property descriptor from the original
+   * target object.
+   *
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a')
+   *       .that.has.property('enumerable', true);
+   *
+   * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a
+   * custom error message to show when the assertion fails. The message can also
+   * be given as the second argument to `expect`. When not providing
+   * `descriptor`, only use the second form.
+   *
+   *     // Recommended
+   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     }, 'nooo why fail??');
+   *
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', {
+   *       configurable: true,
+   *       enumerable: true,
+   *       writable: true,
+   *       value: 2,
+   *     });
+   *
+   *     // Recommended
+   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b');
+   *
+   *     // Not recommended
+   *     expect({a: 1})
+   *       .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??');
+   *
+   * The above assertion isn't the same thing as not providing `descriptor`.
+   * Instead, it's asserting that the target object has a `b` property
+   * descriptor that's deeply equal to `undefined`.
+   *
+   * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with
+   * `.ownPropertyDescriptor`.
+   *
+   * @name ownPropertyDescriptor
+   * @alias haveOwnPropertyDescriptor
+   * @param {String} name
+   * @param {Object} descriptor _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertOwnPropertyDescriptor (name, descriptor, msg) {
+    if (typeof descriptor === 'string') {
+      msg = descriptor;
+      descriptor = null;
+    }
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
+    if (actualDescriptor && descriptor) {
+      this.assert(
+          _.eql(descriptor, actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
+        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
+        , descriptor
+        , actualDescriptor
+        , true
+      );
+    } else {
+      this.assert(
+          actualDescriptor
+        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
+        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
+      );
+    }
+    flag(this, 'object', actualDescriptor);
+  }
+
+  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
+  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);
+
+  /**
+   * ### .lengthOf(n[, msg])
+   *
+   * Asserts that the target's `length` or `size` is equal to the given number
+   * `n`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *     expect('foo').to.have.lengthOf(3);
+   *     expect(new Set([1, 2, 3])).to.have.lengthOf(3);
+   *     expect(new Map([['a', 1], ['b', 2], ['c', 3]])).to.have.lengthOf(3);
+   *
+   * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often
+   * best to assert that the target's `length` property is equal to its expected
+   * value, rather than not equal to one of many unexpected values.
+   *
+   *     expect('foo').to.have.lengthOf(3); // Recommended
+   *     expect('foo').to.not.have.lengthOf(4); // Not recommended
+   *
+   * `.lengthOf` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??');
+   *     expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2);
+   *
+   * `.lengthOf` can also be used as a language chain, causing all `.above`,
+   * `.below`, `.least`, `.most`, and `.within` assertions that follow in the
+   * chain to use the target's `length` property as the target. However, it's
+   * often best to assert that the target's `length` property is equal to its
+   * expected length, rather than asserting that its `length` property falls
+   * within some range of values.
+   *
+   *     // Recommended
+   *     expect([1, 2, 3]).to.have.lengthOf(3);
+   *
+   *     // Not recommended
+   *     expect([1, 2, 3]).to.have.lengthOf.above(2);
+   *     expect([1, 2, 3]).to.have.lengthOf.below(4);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.least(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.at.most(3);
+   *     expect([1, 2, 3]).to.have.lengthOf.within(2,4);
+   *
+   * Due to a compatibility issue, the alias `.length` can't be chained directly
+   * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used
+   * interchangeably with `.lengthOf` in every situation. It's recommended to
+   * always use `.lengthOf` instead of `.length`.
+   *
+   *     expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error
+   *     expect([1, 2, 3]).to.have.a.lengthOf(3);  // passes as expected
+   *
+   * @name lengthOf
+   * @alias length
+   * @param {Number} n
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertLengthChain () {
+    flag(this, 'doLength', true);
+  }
+
+  function assertLength (n, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , objType = _.type(obj).toLowerCase()
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi')
+      , descriptor = 'length'
+      , itemsCount;
+
+    switch (objType) {
+      case 'map':
+      case 'set':
+        descriptor = 'size';
+        itemsCount = obj.size;
+        break;
+      default:
+        new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+        itemsCount = obj.length;
+    }
+
+    this.assert(
+        itemsCount == n
+      , 'expected #{this} to have a ' + descriptor + ' of #{exp} but got #{act}'
+      , 'expected #{this} to not have a ' + descriptor + ' of #{act}'
+      , n
+      , itemsCount
+    );
+  }
+
+  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
+  Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain);
+
+  /**
+   * ### .match(re[, msg])
+   *
+   * Asserts that the target matches the given regular expression `re`.
+   *
+   *     expect('foobar').to.match(/^foo/);
+   *
+   * Add `.not` earlier in the chain to negate `.match`.
+   *
+   *     expect('foobar').to.not.match(/taco/);
+   *
+   * `.match` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect('foobar').to.match(/taco/, 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.match(/taco/);
+   *
+   * The alias `.matches` can be used interchangeably with `.match`.
+   *
+   * @name match
+   * @alias matches
+   * @param {RegExp} re
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+  function assertMatch(re, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    this.assert(
+        re.exec(obj)
+      , 'expected #{this} to match ' + re
+      , 'expected #{this} not to match ' + re
+    );
+  }
+
+  Assertion.addMethod('match', assertMatch);
+  Assertion.addMethod('matches', assertMatch);
+
+  /**
+   * ### .string(str[, msg])
+   *
+   * Asserts that the target string contains the given substring `str`.
+   *
+   *     expect('foobar').to.have.string('bar');
+   *
+   * Add `.not` earlier in the chain to negate `.string`.
+   *
+   *     expect('foobar').to.not.have.string('taco');
+   *
+   * `.string` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect('foobar').to.have.string('taco', 'nooo why fail??');
+   *     expect('foobar', 'nooo why fail??').to.have.string('taco');
+   *
+   * @name string
+   * @param {String} str
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('string', function (str, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(obj, flagMsg, ssfi, true).is.a('string');
+
+    this.assert(
+        ~obj.indexOf(str)
+      , 'expected #{this} to contain ' + _.inspect(str)
+      , 'expected #{this} to not contain ' + _.inspect(str)
+    );
+  });
+
+  /**
+   * ### .keys(key1[, key2[, ...]])
+   *
+   * Asserts that the target object, array, map, or set has the given keys. Only
+   * the target's own inherited properties are included in the search.
+   *
+   * When the target is an object or array, keys can be provided as one or more
+   * string arguments, a single array argument, or a single object argument. In
+   * the latter case, only the keys in the given object matter; the values are
+   * ignored.
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *     expect(['x', 'y']).to.have.all.keys(0, 1);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']);
+   *     expect(['x', 'y']).to.have.all.keys([0, 1]);
+   *
+   *     expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5
+   *     expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5
+   *
+   * When the target is a map or set, each key must be provided as a separate
+   * argument.
+   *
+   *     expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b');
+   *     expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b');
+   *
+   * Because `.keys` does different things based on the target's type, it's
+   * important to check the target's type before using `.keys`. See the `.a` doc
+   * for info on testing a target's type.
+   *
+   *     expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b');
+   *
+   * By default, strict (`===`) equality is used to compare keys of maps and
+   * sets. Add `.deep` earlier in the chain to use deep equality instead. See
+   * the `deep-eql` project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target set deeply (but not strictly) has key `{a: 1}`
+   *     expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]);
+   *     expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]);
+   *
+   * By default, the target must have all of the given keys and no more. Add
+   * `.any` earlier in the chain to only require that the target have at least
+   * one of the given keys. Also, add `.not` earlier in the chain to negate
+   * `.keys`. It's often best to add `.any` when negating `.keys`, and to use
+   * `.all` when asserting `.keys` without negation.
+   *
+   * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts
+   * exactly what's expected of the output, whereas `.not.all.keys` creates
+   * uncertain expectations.
+   *
+   *     // Recommended; asserts that target doesn't have any of the given keys
+   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+   *
+   *     // Not recommended; asserts that target doesn't have all of the given
+   *     // keys but may or may not have some of them
+   *     expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd');
+   *
+   * When asserting `.keys` without negation, `.all` is preferred because
+   * `.all.keys` asserts exactly what's expected of the output, whereas
+   * `.any.keys` creates uncertain expectations.
+   *
+   *     // Recommended; asserts that target has all the given keys
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+   *
+   *     // Not recommended; asserts that target has at least one of the given
+   *     // keys but may or may not have more of them
+   *     expect({a: 1, b: 2}).to.have.any.keys('a', 'b');
+   *
+   * Note that `.all` is used by default when neither `.all` nor `.any` appear
+   * earlier in the chain. However, it's often best to add `.all` anyway because
+   * it improves readability.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended
+   *     expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended
+   *
+   * Add `.include` earlier in the chain to require that the target's keys be a
+   * superset of the expected keys, rather than identical sets.
+   *
+   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+   *
+   * However, if `.any` and `.include` are combined, only the `.any` takes
+   * effect. The `.include` is ignored in this case.
+   *
+   *     // Both assertions are identical
+   *     expect({a: 1}).to.have.any.keys('a', 'b');
+   *     expect({a: 1}).to.include.any.keys('a', 'b');
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.have.key('b');
+   *
+   * The alias `.key` can be used interchangeably with `.keys`.
+   *
+   * @name keys
+   * @alias key
+   * @param {...String|Array|Object} keys
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertKeys (keys) {
+    var obj = flag(this, 'object')
+      , objType = _.type(obj)
+      , keysType = _.type(keys)
+      , ssfi = flag(this, 'ssfi')
+      , isDeep = flag(this, 'deep')
+      , str
+      , deepStr = ''
+      , actual
+      , ok = true
+      , flagMsg = flag(this, 'message');
+
+    flagMsg = flagMsg ? flagMsg + ': ' : '';
+    var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments';
+
+    if (objType === 'Map' || objType === 'Set') {
+      deepStr = isDeep ? 'deeply ' : '';
+      actual = [];
+
+      // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach.
+      obj.forEach(function (val, key) { actual.push(key) });
+
+      if (keysType !== 'Array') {
+        keys = Array.prototype.slice.call(arguments);
+      }
+    } else {
+      actual = _.getOwnEnumerableProperties(obj);
+
+      switch (keysType) {
+        case 'Array':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          break;
+        case 'Object':
+          if (arguments.length > 1) {
+            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+          }
+          keys = Object.keys(keys);
+          break;
+        default:
+          keys = Array.prototype.slice.call(arguments);
+      }
+
+      // Only stringify non-Symbols because Symbols would become "Symbol()"
+      keys = keys.map(function (val) {
+        return typeof val === 'symbol' ? val : String(val);
+      });
+    }
+
+    if (!keys.length) {
+      throw new AssertionError(flagMsg + 'keys required', undefined, ssfi);
+    }
+
+    var len = keys.length
+      , any = flag(this, 'any')
+      , all = flag(this, 'all')
+      , expected = keys;
+
+    if (!any && !all) {
+      all = true;
+    }
+
+    // Has any
+    if (any) {
+      ok = expected.some(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+    }
+
+    // Has all
+    if (all) {
+      ok = expected.every(function(expectedKey) {
+        return actual.some(function(actualKey) {
+          if (isDeep) {
+            return _.eql(expectedKey, actualKey);
+          } else {
+            return expectedKey === actualKey;
+          }
+        });
+      });
+
+      if (!flag(this, 'contains')) {
+        ok = ok && keys.length == actual.length;
+      }
+    }
+
+    // Key string
+    if (len > 1) {
+      keys = keys.map(function(key) {
+        return _.inspect(key);
+      });
+      var last = keys.pop();
+      if (all) {
+        str = keys.join(', ') + ', and ' + last;
+      }
+      if (any) {
+        str = keys.join(', ') + ', or ' + last;
+      }
+    } else {
+      str = _.inspect(keys[0]);
+    }
+
+    // Form
+    str = (len > 1 ? 'keys ' : 'key ') + str;
+
+    // Have / include
+    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
+
+    // Assertion
+    this.assert(
+        ok
+      , 'expected #{this} to ' + deepStr + str
+      , 'expected #{this} to not ' + deepStr + str
+      , expected.slice(0).sort(_.compareByInspect)
+      , actual.sort(_.compareByInspect)
+      , true
+    );
+  }
+
+  Assertion.addMethod('keys', assertKeys);
+  Assertion.addMethod('key', assertKeys);
+
+  /**
+   * ### .throw([errorLike], [errMsgMatcher], [msg])
+   *
+   * When no arguments are provided, `.throw` invokes the target function and
+   * asserts that an error is thrown.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw();
+   *
+   * When one argument is provided, and it's an error constructor, `.throw`
+   * invokes the target function and asserts that an error is thrown that's an
+   * instance of that error constructor.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError);
+   *
+   * When one argument is provided, and it's an error instance, `.throw` invokes
+   * the target function and asserts that an error is thrown that's strictly
+   * (`===`) equal to that error instance.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(err);
+   *
+   * When one argument is provided, and it's a string, `.throw` invokes the
+   * target function and asserts that an error is thrown with a message that
+   * contains that string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw('salmon');
+   *
+   * When one argument is provided, and it's a regular expression, `.throw`
+   * invokes the target function and asserts that an error is thrown with a
+   * message that matches that regular expression.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(/salmon/);
+   *
+   * When two arguments are provided, and the first is an error instance or
+   * constructor, and the second is a string or regular expression, `.throw`
+   * invokes the function and asserts that an error is thrown that fulfills both
+   * conditions as described above.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon');
+   *     expect(badFn).to.throw(TypeError, /salmon/);
+   *     expect(badFn).to.throw(err, 'salmon');
+   *     expect(badFn).to.throw(err, /salmon/);
+   *
+   * Add `.not` earlier in the chain to negate `.throw`.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw();
+   *
+   * However, it's dangerous to negate `.throw` when providing any arguments.
+   * The problem is that it creates uncertain expectations by asserting that the
+   * target either doesn't throw an error, or that it throws an error but of a
+   * different type than the given type, or that it throws an error of the given
+   * type but with a message that doesn't include the given string. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to throw an error, it's often best to assert
+   * exactly that.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.not.throw(); // Recommended
+   *     expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * When the target is expected to throw an error, it's often best to assert
+   * that the error is of its expected type, and has a message that includes an
+   * expected string, rather than asserting that it doesn't have one of many
+   * unexpected types, and doesn't have a message that includes some string.
+   *
+   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+   *
+   *     expect(badFn).to.throw(TypeError, 'salmon'); // Recommended
+   *     expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+   *
+   * `.throw` changes the target of any assertions that follow in the chain to
+   * be the error object that's thrown.
+   *
+   *     var err = new TypeError('Illegal salmon!');
+   *     err.code = 42;
+   *     var badFn = function () { throw err; };
+   *
+   *     expect(badFn).to.throw(TypeError).with.property('code', 42);
+   *
+   * `.throw` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`. When not providing two arguments, always use
+   * the second form.
+   *
+   *     var goodFn = function () {};
+   *
+   *     expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??');
+   *     expect(goodFn, 'nooo why fail??').to.throw();
+   *
+   * Due to limitations in ES5, `.throw` may not always work as expected when
+   * using a transpiler such as Babel or TypeScript. In particular, it may
+   * produce unexpected results when subclassing the built-in `Error` object and
+   * then passing the subclassed constructor to `.throw`. See your transpiler's
+   * docs for details:
+   *
+   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+   *
+   * Beware of some common mistakes when using the `throw` assertion. One common
+   * mistake is to accidentally invoke the function yourself instead of letting
+   * the `throw` assertion invoke the function for you. For example, when
+   * testing if a function named `fn` throws, provide `fn` instead of `fn()` as
+   * the target for the assertion.
+   *
+   *     expect(fn).to.throw();     // Good! Tests `fn` as desired
+   *     expect(fn()).to.throw();   // Bad! Tests result of `fn()`, not `fn`
+   *
+   * If you need to assert that your function `fn` throws when passed certain
+   * arguments, then wrap a call to `fn` inside of another function.
+   *
+   *     expect(function () { fn(42); }).to.throw();  // Function expression
+   *     expect(() => fn(42)).to.throw();             // ES6 arrow function
+   *
+   * Another common mistake is to provide an object method (or any stand-alone
+   * function that relies on `this`) as the target of the assertion. Doing so is
+   * problematic because the `this` context will be lost when the function is
+   * invoked by `.throw`; there's no way for it to know what `this` is supposed
+   * to be. There are two ways around this problem. One solution is to wrap the
+   * method or function call inside of another function. Another solution is to
+   * use `bind`.
+   *
+   *     expect(function () { cat.meow(); }).to.throw();  // Function expression
+   *     expect(() => cat.meow()).to.throw();             // ES6 arrow function
+   *     expect(cat.meow.bind(cat)).to.throw();           // Bind
+   *
+   * Finally, it's worth mentioning that it's a best practice in JavaScript to
+   * only throw `Error` and derivatives of `Error` such as `ReferenceError`,
+   * `TypeError`, and user-defined objects that extend `Error`. No other type of
+   * value will generate a stack trace when initialized. With that said, the
+   * `throw` assertion does technically support any type of value being thrown,
+   * not just `Error` and its derivatives.
+   *
+   * The aliases `.throws` and `.Throw` can be used interchangeably with
+   * `.throw`.
+   *
+   * @name throw
+   * @alias throws
+   * @alias Throw
+   * @param {Error|ErrorConstructor} errorLike
+   * @param {String|RegExp} errMsgMatcher error message
+   * @param {String} msg _optional_
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @returns error for chaining (null if no error)
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertThrows (errorLike, errMsgMatcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , ssfi = flag(this, 'ssfi')
+      , flagMsg = flag(this, 'message')
+      , negate = flag(this, 'negate') || false;
+    new Assertion(obj, flagMsg, ssfi, true).is.a('function');
+
+    if (errorLike instanceof RegExp || typeof errorLike === 'string') {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var caughtErr;
+    try {
+      obj();
+    } catch (err) {
+      caughtErr = err;
+    }
+
+    // If we have the negate flag enabled and at least one valid argument it means we do expect an error
+    // but we want it to match a given set of criteria
+    var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined;
+
+    // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible
+    // See Issue #551 and PR #683@GitHub
+    var everyArgIsDefined = Boolean(errorLike && errMsgMatcher);
+    var errorLikeFail = false;
+    var errMsgMatcherFail = false;
+
+    // Checking if error was thrown
+    if (everyArgIsUndefined || !everyArgIsUndefined && !negate) {
+      // We need this to display results correctly according to their types
+      var errorLikeString = 'an error';
+      if (errorLike instanceof Error) {
+        errorLikeString = '#{exp}';
+      } else if (errorLike) {
+        errorLikeString = _.checkError.getConstructorName(errorLike);
+      }
+
+      this.assert(
+          caughtErr
+        , 'expected #{this} to throw ' + errorLikeString
+        , 'expected #{this} to not throw an error but #{act} was thrown'
+        , errorLike && errorLike.toString()
+        , (caughtErr instanceof Error ?
+            caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr &&
+                                    _.checkError.getConstructorName(caughtErr)))
+      );
+    }
+
+    if (errorLike && caughtErr) {
+      // We should compare instances only if `errorLike` is an instance of `Error`
+      if (errorLike instanceof Error) {
+        var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike);
+
+        if (isCompatibleInstance === negate) {
+          // These checks were created to ensure we won't fail too soon when we've got both args and a negate
+          // See Issue #551 and PR #683@GitHub
+          if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+          } else {
+            this.assert(
+                negate
+              , 'expected #{this} to throw #{exp} but #{act} was thrown'
+              , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '')
+              , errorLike.toString()
+              , caughtErr.toString()
+            );
+          }
+        }
+      }
+
+      var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike);
+      if (isCompatibleConstructor === negate) {
+        if (everyArgIsDefined && negate) {
+            errorLikeFail = true;
+        } else {
+          this.assert(
+              negate
+            , 'expected #{this} to throw #{exp} but #{act} was thrown'
+            , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+            , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+            , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+          );
+        }
+      }
+    }
+
+    if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) {
+      // Here we check compatible messages
+      var placeholder = 'including';
+      if (errMsgMatcher instanceof RegExp) {
+        placeholder = 'matching'
+      }
+
+      var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher);
+      if (isCompatibleMessage === negate) {
+        if (everyArgIsDefined && negate) {
+            errMsgMatcherFail = true;
+        } else {
+          this.assert(
+            negate
+            , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}'
+            , 'expected #{this} to throw error not ' + placeholder + ' #{exp}'
+            ,  errMsgMatcher
+            ,  _.checkError.getMessage(caughtErr)
+          );
+        }
+      }
+    }
+
+    // If both assertions failed and both should've matched we throw an error
+    if (errorLikeFail && errMsgMatcherFail) {
+      this.assert(
+        negate
+        , 'expected #{this} to throw #{exp} but #{act} was thrown'
+        , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+        , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+        , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+      );
+    }
+
+    flag(this, 'object', caughtErr);
+  };
+
+  Assertion.addMethod('throw', assertThrows);
+  Assertion.addMethod('throws', assertThrows);
+  Assertion.addMethod('Throw', assertThrows);
+
+  /**
+   * ### .respondTo(method[, msg])
+   *
+   * When the target is a non-function object, `.respondTo` asserts that the
+   * target has a method with the given name `method`. The method can be own or
+   * inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.respondTo('meow');
+   *
+   * When the target is a function, `.respondTo` asserts that the target's
+   * `prototype` property has a method with the given name `method`. Again, the
+   * method can be own or inherited, and it can be enumerable or non-enumerable.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(Cat).to.respondTo('meow');
+   *
+   * Add `.itself` earlier in the chain to force `.respondTo` to treat the
+   * target as a non-function object, even if it's a function. Thus, it asserts
+   * that the target has a method with the given name `method`, rather than
+   * asserting that the target's `prototype` property has a method with the
+   * given name `method`.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * When not adding `.itself`, it's important to check the target's type before
+   * using `.respondTo`. See the `.a` doc for info on checking a target's type.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *
+   *     expect(new Cat()).to.be.an('object').that.respondsTo('meow');
+   *
+   * Add `.not` earlier in the chain to negate `.respondTo`.
+   *
+   *     function Dog () {}
+   *     Dog.prototype.bark = function () {};
+   *
+   *     expect(new Dog()).to.not.respondTo('meow');
+   *
+   * `.respondTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect({}).to.respondTo('meow', 'nooo why fail??');
+   *     expect({}, 'nooo why fail??').to.respondTo('meow');
+   *
+   * The alias `.respondsTo` can be used interchangeably with `.respondTo`.
+   *
+   * @name respondTo
+   * @alias respondsTo
+   * @param {String} method
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function respondTo (method, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , itself = flag(this, 'itself')
+      , context = ('function' === typeof obj && !itself)
+        ? obj.prototype[method]
+        : obj[method];
+
+    this.assert(
+        'function' === typeof context
+      , 'expected #{this} to respond to ' + _.inspect(method)
+      , 'expected #{this} to not respond to ' + _.inspect(method)
+    );
+  }
+
+  Assertion.addMethod('respondTo', respondTo);
+  Assertion.addMethod('respondsTo', respondTo);
+
+  /**
+   * ### .itself
+   *
+   * Forces all `.respondTo` assertions that follow in the chain to behave as if
+   * the target is a non-function object, even if it's a function. Thus, it
+   * causes `.respondTo` to assert that the target has a method with the given
+   * name, rather than asserting that the target's `prototype` property has a
+   * method with the given name.
+   *
+   *     function Cat () {}
+   *     Cat.prototype.meow = function () {};
+   *     Cat.hiss = function () {};
+   *
+   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+   *
+   * @name itself
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('itself', function () {
+    flag(this, 'itself', true);
+  });
+
+  /**
+   * ### .satisfy(matcher[, msg])
+   *
+   * Invokes the given `matcher` function with the target being passed as the
+   * first argument, and asserts that the value returned is truthy.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 0;
+   *     });
+   *
+   * Add `.not` earlier in the chain to negate `.satisfy`.
+   *
+   *     expect(1).to.not.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * `.satisfy` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1).to.satisfy(function(num) {
+   *       return num > 2;
+   *     }, 'nooo why fail??');
+   *
+   *     expect(1, 'nooo why fail??').to.satisfy(function(num) {
+   *       return num > 2;
+   *     });
+   *
+   * The alias `.satisfies` can be used interchangeably with `.satisfy`.
+   *
+   * @name satisfy
+   * @alias satisfies
+   * @param {Function} matcher
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function satisfy (matcher, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object');
+    var result = matcher(obj);
+    this.assert(
+        result
+      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
+      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
+      , flag(this, 'negate') ? false : true
+      , result
+    );
+  }
+
+  Assertion.addMethod('satisfy', satisfy);
+  Assertion.addMethod('satisfies', satisfy);
+
+  /**
+   * ### .closeTo(expected, delta[, msg])
+   *
+   * Asserts that the target is a number that's within a given +/- `delta` range
+   * of the given number `expected`. However, it's often best to assert that the
+   * target is equal to its expected value.
+   *
+   *     // Recommended
+   *     expect(1.5).to.equal(1.5);
+   *
+   *     // Not recommended
+   *     expect(1.5).to.be.closeTo(1, 0.5);
+   *     expect(1.5).to.be.closeTo(2, 0.5);
+   *     expect(1.5).to.be.closeTo(1, 1);
+   *
+   * Add `.not` earlier in the chain to negate `.closeTo`.
+   *
+   *     expect(1.5).to.equal(1.5); // Recommended
+   *     expect(1.5).to.not.be.closeTo(3, 1); // Not recommended
+   *
+   * `.closeTo` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??');
+   *     expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1);
+   *
+   * The alias `.approximately` can be used interchangeably with `.closeTo`.
+   *
+   * @name closeTo
+   * @alias approximately
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function closeTo(expected, delta, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).is.a('number');
+    if (typeof expected !== 'number' || typeof delta !== 'number') {
+      flagMsg = flagMsg ? flagMsg + ': ' : '';
+      var deltaMessage = delta === undefined ? ", and a delta is required" : "";
+      throw new AssertionError(
+          flagMsg + 'the arguments to closeTo or approximately must be numbers' + deltaMessage,
+          undefined,
+          ssfi
+      );
+    }
+
+    this.assert(
+        Math.abs(obj - expected) <= delta
+      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
+      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
+    );
+  }
+
+  Assertion.addMethod('closeTo', closeTo);
+  Assertion.addMethod('approximately', closeTo);
+
+  // Note: Duplicates are ignored if testing for inclusion instead of sameness.
+  function isSubsetOf(subset, superset, cmp, contains, ordered) {
+    if (!contains) {
+      if (subset.length !== superset.length) return false;
+      superset = superset.slice();
+    }
+
+    return subset.every(function(elem, idx) {
+      if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx];
+
+      if (!cmp) {
+        var matchIdx = superset.indexOf(elem);
+        if (matchIdx === -1) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      }
+
+      return superset.some(function(elem2, matchIdx) {
+        if (!cmp(elem, elem2)) return false;
+
+        // Remove match from superset so not counted twice if duplicate in subset.
+        if (!contains) superset.splice(matchIdx, 1);
+        return true;
+      });
+    });
+  }
+
+  /**
+   * ### .members(set[, msg])
+   *
+   * Asserts that the target array has the same members as the given array
+   * `set`.
+   *
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3]);
+   *     expect([1, 2, 2]).to.have.members([2, 1, 2]);
+   *
+   * By default, members are compared using strict (`===`) equality. Add `.deep`
+   * earlier in the chain to use deep equality instead. See the `deep-eql`
+   * project page for info on the deep equality algorithm:
+   * https://github.com/chaijs/deep-eql.
+   *
+   *     // Target array deeply (but not strictly) has member `{a: 1}`
+   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+   *
+   * By default, order doesn't matter. Add `.ordered` earlier in the chain to
+   * require that members appear in the same order.
+   *
+   *     expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]);
+   *     expect([1, 2, 3]).to.have.members([2, 1, 3])
+   *       .but.not.ordered.members([2, 1, 3]);
+   *
+   * By default, both arrays must be the same size. Add `.include` earlier in
+   * the chain to require that the target's members be a superset of the
+   * expected members. Note that duplicates are ignored in the subset when
+   * `.include` is added.
+   *
+   *     // Target array is a superset of [1, 2] but not identical
+   *     expect([1, 2, 3]).to.include.members([1, 2]);
+   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+   *
+   *     // Duplicates in the subset are ignored
+   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+   *
+   * `.deep`, `.ordered`, and `.include` can all be combined. However, if
+   * `.include` and `.ordered` are combined, the ordering begins at the start of
+   * both arrays.
+   *
+   *     expect([{a: 1}, {b: 2}, {c: 3}])
+   *       .to.include.deep.ordered.members([{a: 1}, {b: 2}])
+   *       .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]);
+   *
+   * Add `.not` earlier in the chain to negate `.members`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the target array doesn't have all of the same members as
+   * the given array `set` but may or may not have some of them. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended
+   *     expect([1, 2]).to.not.have.members([3, 4]); // Not recommended
+   *
+   * `.members` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`.
+   *
+   *     expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??');
+   *     expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]);
+   *
+   * @name members
+   * @param {Array} set
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addMethod('members', function (subset, msg) {
+    if (msg) flag(this, 'message', msg);
+    var obj = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+
+    new Assertion(obj, flagMsg, ssfi, true).to.be.an('array');
+    new Assertion(subset, flagMsg, ssfi, true).to.be.an('array');
+
+    var contains = flag(this, 'contains');
+    var ordered = flag(this, 'ordered');
+
+    var subject, failMsg, failNegateMsg;
+
+    if (contains) {
+      subject = ordered ? 'an ordered superset' : 'a superset';
+      failMsg = 'expected #{this} to be ' + subject + ' of #{exp}';
+      failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}';
+    } else {
+      subject = ordered ? 'ordered members' : 'members';
+      failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}';
+      failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}';
+    }
+
+    var cmp = flag(this, 'deep') ? _.eql : undefined;
+
+    this.assert(
+        isSubsetOf(subset, obj, cmp, contains, ordered)
+      , failMsg
+      , failNegateMsg
+      , subset
+      , obj
+      , true
+    );
+  });
+
+  /**
+   * ### .oneOf(list[, msg])
+   *
+   * Asserts that the target is a member of the given array `list`. However,
+   * it's often best to assert that the target is equal to its expected value.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.be.oneOf([1, 2, 3]); // Not recommended
+   *
+   * Comparisons are performed using strict (`===`) equality.
+   *
+   * Add `.not` earlier in the chain to negate `.oneOf`.
+   *
+   *     expect(1).to.equal(1); // Recommended
+   *     expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended
+   *
+   * It can also be chained with `.contain` or `.include`, which will work with
+   * both arrays and strings:
+   *
+   *     expect('Today is sunny').to.contain.oneOf(['sunny', 'cloudy'])
+   *     expect('Today is rainy').to.not.contain.oneOf(['sunny', 'cloudy'])
+   *     expect([1,2,3]).to.contain.oneOf([3,4,5])
+   *     expect([1,2,3]).to.not.contain.oneOf([4,5,6])
+   *
+   * `.oneOf` accepts an optional `msg` argument which is a custom error message
+   * to show when the assertion fails. The message can also be given as the
+   * second argument to `expect`.
+   *
+   *     expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??');
+   *     expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]);
+   *
+   * @name oneOf
+   * @param {Array<*>} list
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function oneOf (list, msg) {
+    if (msg) flag(this, 'message', msg);
+    var expected = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi')
+      , contains = flag(this, 'contains')
+      , isDeep = flag(this, 'deep');
+    new Assertion(list, flagMsg, ssfi, true).to.be.an('array');
+
+    if (contains) {
+      this.assert(
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
+        , 'expected #{this} to contain one of #{exp}'
+        , 'expected #{this} to not contain one of #{exp}'
+        , list
+        , expected
+      );
+    } else {
+      if (isDeep) {
+        this.assert(
+          list.some(function(possibility) { return _.eql(expected, possibility) })
+          , 'expected #{this} to deeply equal one of #{exp}'
+          , 'expected #{this} to deeply equal one of #{exp}'
+          , list
+          , expected
+        );
+      } else {
+        this.assert(
+          list.indexOf(expected) > -1
+          , 'expected #{this} to be one of #{exp}'
+          , 'expected #{this} to not be one of #{exp}'
+          , list
+          , expected
+        );
+      }
+    }
+  }
+
+  Assertion.addMethod('oneOf', oneOf);
+
+  /**
+   * ### .change(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.change` asserts that the given function
+   * `subject` returns a different value when it's invoked before the target
+   * function compared to when it's invoked afterward. However, it's often best
+   * to assert that `subject` is equal to its expected value.
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     // Recommended
+   *     expect(getDots()).to.equal('');
+   *     addDot();
+   *     expect(getDots()).to.equal('.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(getDots);
+   *
+   * When two arguments are provided, `.change` asserts that the value of the
+   * given object `subject`'s `prop` property is different before invoking the
+   * target function compared to afterward.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     // Recommended
+   *     expect(myObj).to.have.property('dots', '');
+   *     addDot();
+   *     expect(myObj).to.have.property('dots', '.');
+   *
+   *     // Not recommended
+   *     expect(addDot).to.change(myObj, 'dots');
+   *
+   * Strict (`===`) equality is used to compare before and after values.
+   *
+   * Add `.not` earlier in the chain to negate `.change`.
+   *
+   *     var dots = ''
+   *       , noop = function () {}
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(noop).to.not.change(getDots);
+   *
+   *     var myObj = {dots: ''}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'dots');
+   *
+   * `.change` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {dots: ''}
+   *       , addDot = function () { myObj.dots += '.'; };
+   *
+   *     expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??');
+   *
+   *     var dots = ''
+   *       , addDot = function () { dots += '.'; }
+   *       , getDots = function () { return dots; };
+   *
+   *     expect(addDot, 'nooo why fail??').to.not.change(getDots);
+   *
+   * `.change` also causes all `.by` assertions that follow in the chain to
+   * assert how much a numeric subject was increased or decreased by. However,
+   * it's dangerous to use `.change.by`. The problem is that it creates
+   * uncertain expectations by asserting that the subject either increases by
+   * the given delta, or that it decreases by the given delta. It's often best
+   * to identify the exact output that's expected, and then write an assertion
+   * that only accepts that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * The alias `.changes` can be used interchangeably with `.change`.
+   *
+   * @name change
+   * @alias changes
+   * @param {String} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertChanges (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    // This gets flagged because of the .by(delta) assertion
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'change');
+    flag(this, 'realDelta', final !== initial);
+
+    this.assert(
+      initial !== final
+      , 'expected ' + msgObj + ' to change'
+      , 'expected ' + msgObj + ' to not change'
+    );
+  }
+
+  Assertion.addMethod('change', assertChanges);
+  Assertion.addMethod('changes', assertChanges);
+
+  /**
+   * ### .increase(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.increase` asserts that the given function
+   * `subject` returns a greater number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.increase` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * greater of a number is returned. It's often best to assert that the return
+   * value increased by the expected amount, rather than asserting it increased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , addTwo = function () { val += 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(addTwo).to.increase(getVal).by(2); // Recommended
+   *     expect(addTwo).to.increase(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.increase` asserts that the value of the
+   * given object `subject`'s `prop` property is greater after invoking the
+   * target function compared to beforehand.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.increase`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either decreases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to decrease, it's often best to assert that it
+   * decreased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended
+   *
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.increase(myObj, 'val'); // Not recommended
+   *
+   * `.increase` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.increase(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.increase(getVal);
+   *
+   * The alias `.increases` can be used interchangeably with `.increase`.
+   *
+   * @name increase
+   * @alias increases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertIncreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'increase');
+    flag(this, 'realDelta', final - initial);
+
+    this.assert(
+      final - initial > 0
+      , 'expected ' + msgObj + ' to increase'
+      , 'expected ' + msgObj + ' to not increase'
+    );
+  }
+
+  Assertion.addMethod('increase', assertIncreases);
+  Assertion.addMethod('increases', assertIncreases);
+
+  /**
+   * ### .decrease(subject[, prop[, msg]])
+   *
+   * When one argument is provided, `.decrease` asserts that the given function
+   * `subject` returns a lesser number when it's invoked after invoking the
+   * target function compared to when it's invoked beforehand. `.decrease` also
+   * causes all `.by` assertions that follow in the chain to assert how much
+   * lesser of a number is returned. It's often best to assert that the return
+   * value decreased by the expected amount, rather than asserting it decreased
+   * by any amount.
+   *
+   *     var val = 1
+   *       , subtractTwo = function () { val -= 2; }
+   *       , getVal = function () { return val; };
+   *
+   *     expect(subtractTwo).to.decrease(getVal).by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(getVal); // Not recommended
+   *
+   * When two arguments are provided, `.decrease` asserts that the value of the
+   * given object `subject`'s `prop` property is lesser after invoking the
+   * target function compared to beforehand.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.decrease`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either increases, or that it stays the same.
+   * It's often best to identify the exact output that's expected, and then
+   * write an assertion that only accepts that exact output.
+   *
+   * When the subject is expected to increase, it's often best to assert that it
+   * increased by the expected amount.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended
+   *
+   * When the subject is expected to stay the same, it's often best to assert
+   * exactly that.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+   *     expect(noop).to.not.decrease(myObj, 'val'); // Not recommended
+   *
+   * `.decrease` accepts an optional `msg` argument which is a custom error
+   * message to show when the assertion fails. The message can also be given as
+   * the second argument to `expect`. When not providing two arguments, always
+   * use the second form.
+   *
+   *     var myObj = {val: 1}
+   *       , noop = function () {};
+   *
+   *     expect(noop).to.decrease(myObj, 'val', 'nooo why fail??');
+   *
+   *     var val = 1
+   *       , noop = function () {}
+   *       , getVal = function () { return val; };
+   *
+   *     expect(noop, 'nooo why fail??').to.decrease(getVal);
+   *
+   * The alias `.decreases` can be used interchangeably with `.decrease`.
+   *
+   * @name decrease
+   * @alias decreases
+   * @param {String|Function} subject
+   * @param {String} prop name _optional_
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDecreases (subject, prop, msg) {
+    if (msg) flag(this, 'message', msg);
+    var fn = flag(this, 'object')
+      , flagMsg = flag(this, 'message')
+      , ssfi = flag(this, 'ssfi');
+    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+    var initial;
+    if (!prop) {
+      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+      initial = subject();
+    } else {
+      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+      initial = subject[prop];
+    }
+
+    // Make sure that the target is a number
+    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+    fn();
+
+    var final = prop === undefined || prop === null ? subject() : subject[prop];
+    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+    flag(this, 'deltaMsgObj', msgObj);
+    flag(this, 'initialDeltaValue', initial);
+    flag(this, 'finalDeltaValue', final);
+    flag(this, 'deltaBehavior', 'decrease');
+    flag(this, 'realDelta', initial - final);
+
+    this.assert(
+      final - initial < 0
+      , 'expected ' + msgObj + ' to decrease'
+      , 'expected ' + msgObj + ' to not decrease'
+    );
+  }
+
+  Assertion.addMethod('decrease', assertDecreases);
+  Assertion.addMethod('decreases', assertDecreases);
+
+  /**
+   * ### .by(delta[, msg])
+   *
+   * When following an `.increase` assertion in the chain, `.by` asserts that
+   * the subject of the `.increase` assertion increased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   * When following a `.decrease` assertion in the chain, `.by` asserts that the
+   * subject of the `.decrease` assertion decreased by the given `delta`.
+   *
+   *     var myObj = {val: 1}
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2);
+   *
+   * When following a `.change` assertion in the chain, `.by` asserts that the
+   * subject of the `.change` assertion either increased or decreased by the
+   * given `delta`. However, it's dangerous to use `.change.by`. The problem is
+   * that it creates uncertain expectations. It's often best to identify the
+   * exact output that's expected, and then write an assertion that only accepts
+   * that exact output.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; }
+   *       , subtractTwo = function () { myObj.val -= 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+   *
+   * Add `.not` earlier in the chain to negate `.by`. However, it's often best
+   * to assert that the subject changed by its expected delta, rather than
+   * asserting that it didn't change by one of countless unexpected deltas.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     // Recommended
+   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+   *
+   *     // Not recommended
+   *     expect(addTwo).to.increase(myObj, 'val').but.not.by(3);
+   *
+   * `.by` accepts an optional `msg` argument which is a custom error message to
+   * show when the assertion fails. The message can also be given as the second
+   * argument to `expect`.
+   *
+   *     var myObj = {val: 1}
+   *       , addTwo = function () { myObj.val += 2; };
+   *
+   *     expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??');
+   *     expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3);
+   *
+   * @name by
+   * @param {Number} delta
+   * @param {String} msg _optional_
+   * @namespace BDD
+   * @api public
+   */
+
+  function assertDelta(delta, msg) {
+    if (msg) flag(this, 'message', msg);
+
+    var msgObj = flag(this, 'deltaMsgObj');
+    var initial = flag(this, 'initialDeltaValue');
+    var final = flag(this, 'finalDeltaValue');
+    var behavior = flag(this, 'deltaBehavior');
+    var realDelta = flag(this, 'realDelta');
+
+    var expression;
+    if (behavior === 'change') {
+      expression = Math.abs(final - initial) === Math.abs(delta);
+    } else {
+      expression = realDelta === Math.abs(delta);
+    }
+
+    this.assert(
+      expression
+      , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta
+      , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta
+    );
+  }
+
+  Assertion.addMethod('by', assertDelta);
+
+  /**
+   * ### .extensible
+   *
+   * Asserts that the target is extensible, which means that new properties can
+   * be added to it. Primitives are never extensible.
+   *
+   *     expect({a: 1}).to.be.extensible;
+   *
+   * Add `.not` earlier in the chain to negate `.extensible`.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({})
+   *       , sealedObject = Object.seal({})
+   *       , frozenObject = Object.freeze({});
+   *
+   *     expect(nonExtensibleObject).to.not.be.extensible;
+   *     expect(sealedObject).to.not.be.extensible;
+   *     expect(frozenObject).to.not.be.extensible;
+   *     expect(1).to.not.be.extensible;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect(1, 'nooo why fail??').to.be.extensible;
+   *
+   * @name extensible
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('extensible', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isExtensible = obj === Object(obj) && Object.isExtensible(obj);
+
+    this.assert(
+      isExtensible
+      , 'expected #{this} to be extensible'
+      , 'expected #{this} to not be extensible'
+    );
+  });
+
+  /**
+   * ### .sealed
+   *
+   * Asserts that the target is sealed, which means that new properties can't be
+   * added to it, and its existing properties can't be reconfigured or deleted.
+   * However, it's possible that its existing properties can still be reassigned
+   * to different values. Primitives are always sealed.
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(sealedObject).to.be.sealed;
+   *     expect(frozenObject).to.be.sealed;
+   *     expect(1).to.be.sealed;
+   *
+   * Add `.not` earlier in the chain to negate `.sealed`.
+   *
+   *     expect({a: 1}).to.not.be.sealed;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.sealed;
+   *
+   * @name sealed
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('sealed', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true;
+
+    this.assert(
+      isSealed
+      , 'expected #{this} to be sealed'
+      , 'expected #{this} to not be sealed'
+    );
+  });
+
+  /**
+   * ### .frozen
+   *
+   * Asserts that the target is frozen, which means that new properties can't be
+   * added to it, and its existing properties can't be reassigned to different
+   * values, reconfigured, or deleted. Primitives are always frozen.
+   *
+   *     var frozenObject = Object.freeze({});
+   *
+   *     expect(frozenObject).to.be.frozen;
+   *     expect(1).to.be.frozen;
+   *
+   * Add `.not` earlier in the chain to negate `.frozen`.
+   *
+   *     expect({a: 1}).to.not.be.frozen;
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect({a: 1}, 'nooo why fail??').to.be.frozen;
+   *
+   * @name frozen
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('frozen', function() {
+    var obj = flag(this, 'object');
+
+    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
+    // The following provides ES6 behavior for ES5 environments.
+
+    var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true;
+
+    this.assert(
+      isFrozen
+      , 'expected #{this} to be frozen'
+      , 'expected #{this} to not be frozen'
+    );
+  });
+
+  /**
+   * ### .finite
+   *
+   * Asserts that the target is a number, and isn't `NaN` or positive/negative
+   * `Infinity`.
+   *
+   *     expect(1).to.be.finite;
+   *
+   * Add `.not` earlier in the chain to negate `.finite`. However, it's
+   * dangerous to do so. The problem is that it creates uncertain expectations
+   * by asserting that the subject either isn't a number, or that it's `NaN`, or
+   * that it's positive `Infinity`, or that it's negative `Infinity`. It's often
+   * best to identify the exact output that's expected, and then write an
+   * assertion that only accepts that exact output.
+   *
+   * When the target isn't expected to be a number, it's often best to assert
+   * that it's the expected type, rather than asserting that it isn't one of
+   * many unexpected types.
+   *
+   *     expect('foo').to.be.a('string'); // Recommended
+   *     expect('foo').to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be `NaN`, it's often best to assert exactly
+   * that.
+   *
+   *     expect(NaN).to.be.NaN; // Recommended
+   *     expect(NaN).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be positive infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(Infinity).to.equal(Infinity); // Recommended
+   *     expect(Infinity).to.not.be.finite; // Not recommended
+   *
+   * When the target is expected to be negative infinity, it's often best to
+   * assert exactly that.
+   *
+   *     expect(-Infinity).to.equal(-Infinity); // Recommended
+   *     expect(-Infinity).to.not.be.finite; // Not recommended
+   *
+   * A custom error message can be given as the second argument to `expect`.
+   *
+   *     expect('foo', 'nooo why fail??').to.be.finite;
+   *
+   * @name finite
+   * @namespace BDD
+   * @api public
+   */
+
+  Assertion.addProperty('finite', function(msg) {
+    var obj = flag(this, 'object');
+
+    this.assert(
+        typeof obj === 'number' && isFinite(obj)
+      , 'expected #{this} to be a finite number'
+      , 'expected #{this} to not be a finite number'
+    );
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/assert.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/assert.js
new file mode 100644
index 0000000..11b3c25
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/assert.js	
@@ -0,0 +1,3113 @@
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  /*!
+   * Chai dependencies.
+   */
+
+  var Assertion = chai.Assertion
+    , flag = util.flag;
+
+  /*!
+   * Module export.
+   */
+
+  /**
+   * ### assert(expression, message)
+   *
+   * Write your own test expressions.
+   *
+   *     assert('foo' !== 'bar', 'foo is not bar');
+   *     assert(Array.isArray([]), 'empty arrays are arrays');
+   *
+   * @param {Mixed} expression to test for truthiness
+   * @param {String} message to display on error
+   * @name assert
+   * @namespace Assert
+   * @api public
+   */
+
+  var assert = chai.assert = function (express, errmsg) {
+    var test = new Assertion(null, null, chai.assert, true);
+    test.assert(
+        express
+      , errmsg
+      , '[ negation message unavailable ]'
+    );
+  };
+
+  /**
+   * ### .fail([message])
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure. Node.js `assert` module-compatible.
+   *
+   *     assert.fail();
+   *     assert.fail("custom error message");
+   *     assert.fail(1, 2);
+   *     assert.fail(1, 2, "custom error message");
+   *     assert.fail(1, 2, "custom error message", ">");
+   *     assert.fail(1, 2, undefined, ">");
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.fail = function (actual, expected, message, operator) {
+    if (arguments.length < 2) {
+        // Comply with Node's fail([message]) interface
+
+        message = actual;
+        actual = undefined;
+    }
+
+    message = message || 'assert.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, assert.fail);
+  };
+
+  /**
+   * ### .isOk(object, [message])
+   *
+   * Asserts that `object` is truthy.
+   *
+   *     assert.isOk('everything', 'everything is ok');
+   *     assert.isOk(false, 'this will fail');
+   *
+   * @name isOk
+   * @alias ok
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isOk = function (val, msg) {
+    new Assertion(val, msg, assert.isOk, true).is.ok;
+  };
+
+  /**
+   * ### .isNotOk(object, [message])
+   *
+   * Asserts that `object` is falsy.
+   *
+   *     assert.isNotOk('everything', 'this will fail');
+   *     assert.isNotOk(false, 'this will pass');
+   *
+   * @name isNotOk
+   * @alias notOk
+   * @param {Mixed} object to test
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotOk = function (val, msg) {
+    new Assertion(val, msg, assert.isNotOk, true).is.not.ok;
+  };
+
+  /**
+   * ### .equal(actual, expected, [message])
+   *
+   * Asserts non-strict equality (`==`) of `actual` and `expected`.
+   *
+   *     assert.equal(3, '3', '== coerces values to strings');
+   *
+   * @name equal
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.equal = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.equal, true);
+
+    test.assert(
+        exp == flag(test, 'object')
+      , 'expected #{this} to equal #{exp}'
+      , 'expected #{this} to not equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .notEqual(actual, expected, [message])
+   *
+   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+   *
+   *     assert.notEqual(3, 4, 'these numbers are not equal');
+   *
+   * @name notEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notEqual = function (act, exp, msg) {
+    var test = new Assertion(act, msg, assert.notEqual, true);
+
+    test.assert(
+        exp != flag(test, 'object')
+      , 'expected #{this} to not equal #{exp}'
+      , 'expected #{this} to equal #{act}'
+      , exp
+      , act
+      , true
+    );
+  };
+
+  /**
+   * ### .strictEqual(actual, expected, [message])
+   *
+   * Asserts strict equality (`===`) of `actual` and `expected`.
+   *
+   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
+   *
+   * @name strictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.strictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.strictEqual, true).to.equal(exp);
+  };
+
+  /**
+   * ### .notStrictEqual(actual, expected, [message])
+   *
+   * Asserts strict inequality (`!==`) of `actual` and `expected`.
+   *
+   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
+   *
+   * @name notStrictEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp);
+  };
+
+  /**
+   * ### .deepEqual(actual, expected, [message])
+   *
+   * Asserts that `actual` is deeply equal to `expected`.
+   *
+   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
+   *
+   * @name deepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @alias deepStrictEqual
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.deepEqual, true).to.eql(exp);
+  };
+
+  /**
+   * ### .notDeepEqual(actual, expected, [message])
+   *
+   * Assert that `actual` is not deeply equal to `expected`.
+   *
+   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
+   *
+   * @name notDeepEqual
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepEqual = function (act, exp, msg) {
+    new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp);
+  };
+
+   /**
+   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
+   *
+   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`.
+   *
+   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
+   *
+   * @name isAbove
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAbove
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAbove = function (val, abv, msg) {
+    new Assertion(val, msg, assert.isAbove, true).to.be.above(abv);
+  };
+
+   /**
+   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
+   *
+   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`.
+   *
+   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
+   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
+   *
+   * @name isAtLeast
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtLeast
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtLeast = function (val, atlst, msg) {
+    new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst);
+  };
+
+   /**
+   * ### .isBelow(valueToCheck, valueToBeBelow, [message])
+   *
+   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`.
+   *
+   *     assert.isBelow(3, 6, '3 is strictly less than 6');
+   *
+   * @name isBelow
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeBelow
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBelow = function (val, blw, msg) {
+    new Assertion(val, msg, assert.isBelow, true).to.be.below(blw);
+  };
+
+   /**
+   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
+   *
+   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`.
+   *
+   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
+   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
+   *
+   * @name isAtMost
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtMost
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isAtMost = function (val, atmst, msg) {
+    new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst);
+  };
+
+  /**
+   * ### .isTrue(value, [message])
+   *
+   * Asserts that `value` is true.
+   *
+   *     var teaServed = true;
+   *     assert.isTrue(teaServed, 'the tea has been served');
+   *
+   * @name isTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isTrue, true).is['true'];
+  };
+
+  /**
+   * ### .isNotTrue(value, [message])
+   *
+   * Asserts that `value` is not true.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotTrue(tea, 'great, time for tea!');
+   *
+   * @name isNotTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotTrue = function (val, msg) {
+    new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true);
+  };
+
+  /**
+   * ### .isFalse(value, [message])
+   *
+   * Asserts that `value` is false.
+   *
+   *     var teaServed = false;
+   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
+   *
+   * @name isFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isFalse, true).is['false'];
+  };
+
+  /**
+   * ### .isNotFalse(value, [message])
+   *
+   * Asserts that `value` is not false.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotFalse(tea, 'great, time for tea!');
+   *
+   * @name isNotFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFalse = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false);
+  };
+
+  /**
+   * ### .isNull(value, [message])
+   *
+   * Asserts that `value` is null.
+   *
+   *     assert.isNull(err, 'there was no error');
+   *
+   * @name isNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNull, true).to.equal(null);
+  };
+
+  /**
+   * ### .isNotNull(value, [message])
+   *
+   * Asserts that `value` is not null.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotNull(tea, 'great, time for tea!');
+   *
+   * @name isNotNull
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNull = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null);
+  };
+
+  /**
+   * ### .isNaN
+   *
+   * Asserts that value is NaN.
+   *
+   *     assert.isNaN(NaN, 'NaN is NaN');
+   *
+   * @name isNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNaN, true).to.be.NaN;
+  };
+
+  /**
+   * ### .isNotNaN
+   *
+   * Asserts that value is not NaN.
+   *
+   *     assert.isNotNaN(4, '4 is not NaN');
+   *
+   * @name isNotNaN
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+  assert.isNotNaN = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN;
+  };
+
+  /**
+   * ### .exists
+   *
+   * Asserts that the target is neither `null` nor `undefined`.
+   *
+   *     var foo = 'hi';
+   *
+   *     assert.exists(foo, 'foo is neither `null` nor `undefined`');
+   *
+   * @name exists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.exists = function (val, msg) {
+    new Assertion(val, msg, assert.exists, true).to.exist;
+  };
+
+  /**
+   * ### .notExists
+   *
+   * Asserts that the target is either `null` or `undefined`.
+   *
+   *     var bar = null
+   *       , baz;
+   *
+   *     assert.notExists(bar);
+   *     assert.notExists(baz, 'baz is either null or undefined');
+   *
+   * @name notExists
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notExists = function (val, msg) {
+    new Assertion(val, msg, assert.notExists, true).to.not.exist;
+  };
+
+  /**
+   * ### .isUndefined(value, [message])
+   *
+   * Asserts that `value` is `undefined`.
+   *
+   *     var tea;
+   *     assert.isUndefined(tea, 'no tea defined');
+   *
+   * @name isUndefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isUndefined = function (val, msg) {
+    new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined);
+  };
+
+  /**
+   * ### .isDefined(value, [message])
+   *
+   * Asserts that `value` is not `undefined`.
+   *
+   *     var tea = 'cup of chai';
+   *     assert.isDefined(tea, 'tea has been defined');
+   *
+   * @name isDefined
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isDefined = function (val, msg) {
+    new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined);
+  };
+
+  /**
+   * ### .isFunction(value, [message])
+   *
+   * Asserts that `value` is a function.
+   *
+   *     function serveTea() { return 'cup of tea'; };
+   *     assert.isFunction(serveTea, 'great, we can have tea now');
+   *
+   * @name isFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isFunction, true).to.be.a('function');
+  };
+
+  /**
+   * ### .isNotFunction(value, [message])
+   *
+   * Asserts that `value` is _not_ a function.
+   *
+   *     var serveTea = [ 'heat', 'pour', 'sip' ];
+   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
+   *
+   * @name isNotFunction
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFunction = function (val, msg) {
+    new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function');
+  };
+
+  /**
+   * ### .isObject(value, [message])
+   *
+   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   * _The assertion does not match subclassed objects._
+   *
+   *     var selection = { name: 'Chai', serve: 'with spices' };
+   *     assert.isObject(selection, 'tea selection is an object');
+   *
+   * @name isObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isObject = function (val, msg) {
+    new Assertion(val, msg, assert.isObject, true).to.be.a('object');
+  };
+
+  /**
+   * ### .isNotObject(value, [message])
+   *
+   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
+   *
+   *     var selection = 'chai'
+   *     assert.isNotObject(selection, 'tea selection is not an object');
+   *     assert.isNotObject(null, 'null is not an object');
+   *
+   * @name isNotObject
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotObject = function (val, msg) {
+    new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object');
+  };
+
+  /**
+   * ### .isArray(value, [message])
+   *
+   * Asserts that `value` is an array.
+   *
+   *     var menu = [ 'green', 'chai', 'oolong' ];
+   *     assert.isArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isArray = function (val, msg) {
+    new Assertion(val, msg, assert.isArray, true).to.be.an('array');
+  };
+
+  /**
+   * ### .isNotArray(value, [message])
+   *
+   * Asserts that `value` is _not_ an array.
+   *
+   *     var menu = 'green|chai|oolong';
+   *     assert.isNotArray(menu, 'what kind of tea do we want?');
+   *
+   * @name isNotArray
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotArray = function (val, msg) {
+    new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array');
+  };
+
+  /**
+   * ### .isString(value, [message])
+   *
+   * Asserts that `value` is a string.
+   *
+   *     var teaOrder = 'chai';
+   *     assert.isString(teaOrder, 'order placed');
+   *
+   * @name isString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isString = function (val, msg) {
+    new Assertion(val, msg, assert.isString, true).to.be.a('string');
+  };
+
+  /**
+   * ### .isNotString(value, [message])
+   *
+   * Asserts that `value` is _not_ a string.
+   *
+   *     var teaOrder = 4;
+   *     assert.isNotString(teaOrder, 'order placed');
+   *
+   * @name isNotString
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotString = function (val, msg) {
+    new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string');
+  };
+
+  /**
+   * ### .isNumber(value, [message])
+   *
+   * Asserts that `value` is a number.
+   *
+   *     var cups = 2;
+   *     assert.isNumber(cups, 'how many cups');
+   *
+   * @name isNumber
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNumber, true).to.be.a('number');
+  };
+
+  /**
+   * ### .isNotNumber(value, [message])
+   *
+   * Asserts that `value` is _not_ a number.
+   *
+   *     var cups = '2 cups please';
+   *     assert.isNotNumber(cups, 'how many cups');
+   *
+   * @name isNotNumber
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotNumber = function (val, msg) {
+    new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number');
+  };
+
+   /**
+   * ### .isFinite(value, [message])
+   *
+   * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`.
+   *
+   *     var cups = 2;
+   *     assert.isFinite(cups, 'how many cups');
+   *
+   *     assert.isFinite(NaN); // throws
+   *
+   * @name isFinite
+   * @param {Number} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFinite = function (val, msg) {
+    new Assertion(val, msg, assert.isFinite, true).to.be.finite;
+  };
+
+  /**
+   * ### .isBoolean(value, [message])
+   *
+   * Asserts that `value` is a boolean.
+   *
+   *     var teaReady = true
+   *       , teaServed = false;
+   *
+   *     assert.isBoolean(teaReady, 'is the tea ready');
+   *     assert.isBoolean(teaServed, 'has tea been served');
+   *
+   * @name isBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean');
+  };
+
+  /**
+   * ### .isNotBoolean(value, [message])
+   *
+   * Asserts that `value` is _not_ a boolean.
+   *
+   *     var teaReady = 'yep'
+   *       , teaServed = 'nope';
+   *
+   *     assert.isNotBoolean(teaReady, 'is the tea ready');
+   *     assert.isNotBoolean(teaServed, 'has tea been served');
+   *
+   * @name isNotBoolean
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotBoolean = function (val, msg) {
+    new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean');
+  };
+
+  /**
+   * ### .typeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
+   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
+   *     assert.typeOf('tea', 'string', 'we have a string');
+   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
+   *     assert.typeOf(null, 'null', 'we have a null');
+   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
+   *
+   * @name typeOf
+   * @param {Mixed} value
+   * @param {String} name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.typeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.typeOf, true).to.be.a(type);
+  };
+
+  /**
+   * ### .notTypeOf(value, name, [message])
+   *
+   * Asserts that `value`'s type is _not_ `name`, as determined by
+   * `Object.prototype.toString`.
+   *
+   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
+   *
+   * @name notTypeOf
+   * @param {Mixed} value
+   * @param {String} typeof name
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notTypeOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type);
+  };
+
+  /**
+   * ### .instanceOf(object, constructor, [message])
+   *
+   * Asserts that `value` is an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new Tea('chai');
+   *
+   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
+   *
+   * @name instanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.instanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type);
+  };
+
+  /**
+   * ### .notInstanceOf(object, constructor, [message])
+   *
+   * Asserts `value` is not an instance of `constructor`.
+   *
+   *     var Tea = function (name) { this.name = name; }
+   *       , chai = new String('chai');
+   *
+   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
+   *
+   * @name notInstanceOf
+   * @param {Object} object
+   * @param {Constructor} constructor
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInstanceOf = function (val, type, msg) {
+    new Assertion(val, msg, assert.notInstanceOf, true)
+      .to.not.be.instanceOf(type);
+  };
+
+  /**
+   * ### .include(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.include([1,2,3], 2, 'array contains value');
+   *     assert.include('foobar', 'foo', 'string contains substring');
+   *     assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property');
+   *
+   * Strict equality (===) is used. When asserting the inclusion of a value in
+   * an array, the array is searched for an element that's strictly equal to the
+   * given value. When asserting a subset of properties in an object, the object
+   * is searched for the given property keys, checking that each one is present
+   * and strictly equal to the given property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.include([obj1, obj2], obj1);
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1});
+   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
+   *
+   * @name include
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.include = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.include, true).include(inc);
+  };
+
+  /**
+   * ### .notInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array, a substring in a string, or a subset of
+   * properties in an object.
+   *
+   *     assert.notInclude([1,2,3], 4, "array doesn't contain value");
+   *     assert.notInclude('foobar', 'baz', "string doesn't contain substring");
+   *     assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property');
+   *
+   * Strict equality (===) is used. When asserting the absence of a value in an
+   * array, the array is searched to confirm the absence of an element that's
+   * strictly equal to the given value. When asserting a subset of properties in
+   * an object, the object is searched to confirm that at least one of the given
+   * property keys is either not present or not strictly equal to the given
+   * property value. For instance:
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notInclude([obj1, obj2], {a: 1});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}});
+   *
+   * @name notInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notInclude, true).not.include(inc);
+  };
+
+  /**
+   * ### .deepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` includes `needle`. Can be used to assert the
+   * inclusion of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.deepInclude([obj1, obj2], {a: 1});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
+   *
+   * @name deepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc);
+  };
+
+  /**
+   * ### .notDeepInclude(haystack, needle, [message])
+   *
+   * Asserts that `haystack` does not include `needle`. Can be used to assert
+   * the absence of a value in an array or a subset of properties in an object.
+   * Deep equality is used.
+   *
+   *     var obj1 = {a: 1}
+   *       , obj2 = {b: 2};
+   *     assert.notDeepInclude([obj1, obj2], {a: 9});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}});
+   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
+   *
+   * @name notDeepInclude
+   * @param {Array|String} haystack
+   * @param {Mixed} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc);
+  };
+
+  /**
+   * ### .nestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'});
+   *     assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'});
+   *
+   * @name nestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc);
+  };
+
+  /**
+   * ### .notNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' does not include 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'});
+   *     assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'});
+   *
+   * @name notNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedInclude = function (exp, inc, msg) {
+    new Assertion(exp, msg, assert.notNestedInclude, true)
+      .not.nested.include(inc);
+  };
+
+  /**
+   * ### .deepNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}});
+   *     assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}});
+   *
+   * @name deepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepNestedInclude, true)
+      .deep.nested.include(inc);
+  };
+
+  /**
+   * ### .notDeepNestedInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' does not include 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while checking for deep equality.
+   * Enables the use of dot- and bracket-notation for referencing nested
+   * properties.
+   * '[]' and '.' in property names can be escaped using double backslashes.
+   *
+   *     assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}})
+   *     assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}});
+   *
+   * @name notDeepNestedInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepNestedInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepNestedInclude, true)
+      .not.deep.nested.include(inc);
+  };
+
+  /**
+   * ### .ownInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while ignoring inherited properties.
+   *
+   *     assert.ownInclude({ a: 1 }, { a: 1 });
+   *
+   * @name ownInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ownInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.ownInclude, true).own.include(inc);
+  };
+
+  /**
+   * ### .notOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while ignoring inherited properties.
+   *
+   *     Object.prototype.b = 2;
+   *
+   *     assert.notOwnInclude({ a: 1 }, { b: 2 });
+   *
+   * @name notOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc);
+  };
+
+  /**
+   * ### .deepOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the inclusion of a subset of properties in an
+   * object while ignoring inherited properties and checking for deep equality.
+   *
+   *      assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}});
+   *
+   * @name deepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.deepOwnInclude, true)
+      .deep.own.include(inc);
+  };
+
+   /**
+   * ### .notDeepOwnInclude(haystack, needle, [message])
+   *
+   * Asserts that 'haystack' includes 'needle'.
+   * Can be used to assert the absence of a subset of properties in an
+   * object while ignoring inherited properties and checking for deep equality.
+   *
+   *      assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}});
+   *
+   * @name notDeepOwnInclude
+   * @param {Object} haystack
+   * @param {Object} needle
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepOwnInclude = function(exp, inc, msg) {
+    new Assertion(exp, msg, assert.notDeepOwnInclude, true)
+      .not.deep.own.include(inc);
+  };
+
+  /**
+   * ### .match(value, regexp, [message])
+   *
+   * Asserts that `value` matches the regular expression `regexp`.
+   *
+   *     assert.match('foobar', /^foo/, 'regexp matches');
+   *
+   * @name match
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.match = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.match, true).to.match(re);
+  };
+
+  /**
+   * ### .notMatch(value, regexp, [message])
+   *
+   * Asserts that `value` does not match the regular expression `regexp`.
+   *
+   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
+   *
+   * @name notMatch
+   * @param {Mixed} value
+   * @param {RegExp} regexp
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notMatch = function (exp, re, msg) {
+    new Assertion(exp, msg, assert.notMatch, true).to.not.match(re);
+  };
+
+  /**
+   * ### .property(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`.
+   *
+   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
+   *     assert.property({ tea: { green: 'matcha' }}, 'toString');
+   *
+   * @name property
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.property = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.property, true).to.have.property(prop);
+  };
+
+  /**
+   * ### .notProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property`.
+   *
+   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *
+   * @name notProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notProperty, true)
+      .to.not.have.property(prop);
+  };
+
+  /**
+   * ### .propertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
+   *
+   * @name propertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.propertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.propertyVal, true)
+      .to.have.property(prop, val);
+  };
+
+  /**
+   * ### .notPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a strict equality check
+   * (===).
+   *
+   *     assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad');
+   *     assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good');
+   *
+   * @name notPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notPropertyVal, true)
+      .to.not.have.property(prop, val);
+  };
+
+  /**
+   * ### .deepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property` with a value given by `value`. Uses a deep equality check.
+   *
+   *     assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepPropertyVal, true)
+      .to.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct or inherited property named
+   * by `property` with value given by `value`. Uses a deep equality check.
+   *
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *
+   * @name notDeepPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepPropertyVal, true)
+      .to.not.have.deep.property(prop, val);
+  };
+
+  /**
+   * ### .ownProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct property named by `property`. Inherited
+   * properties aren't checked.
+   *
+   *     assert.ownProperty({ tea: { green: 'matcha' }}, 'tea');
+   *
+   * @name ownProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.ownProperty, true)
+      .to.have.own.property(prop);
+  };
+
+  /**
+   * ### .notOwnProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by
+   * `property`. Inherited properties aren't checked.
+   *
+   *     assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee');
+   *     assert.notOwnProperty({}, 'toString');
+   *
+   * @name notOwnProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notOwnProperty, true)
+      .to.not.have.own.property(prop);
+  };
+
+  /**
+   * ### .ownPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a strict equality check (===).
+   * Inherited properties aren't checked.
+   *
+   *     assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good');
+   *
+   * @name ownPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.ownPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.ownPropertyVal, true)
+      .to.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .notOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a strict equality check
+   * (===). Inherited properties aren't checked.
+   *
+   *     assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse');
+   *     assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notOwnPropertyVal, true)
+      .to.not.have.own.property(prop, value);
+  };
+
+  /**
+   * ### .deepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a direct property named by `property` and a value
+   * equal to the provided `value`. Uses a deep equality check. Inherited
+   * properties aren't checked.
+   *
+   *     assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+   *
+   * @name deepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.deepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.deepOwnPropertyVal, true)
+      .to.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .notDeepOwnPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a direct property named by `property`
+   * with a value equal to the provided `value`. Uses a deep equality check.
+   * Inherited properties aren't checked.
+   *
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+   *     assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString);
+   *
+   * @name notDeepOwnPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) {
+    new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true)
+      .to.not.have.deep.own.property(prop, value);
+  };
+
+  /**
+   * ### .nestedProperty(object, property, [message])
+   *
+   * Asserts that `object` has a direct or inherited property named by
+   * `property`, which can be a string using dot- and bracket-notation for
+   * nested reference.
+   *
+   *     assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green');
+   *
+   * @name nestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.nestedProperty, true)
+      .to.have.nested.property(prop);
+  };
+
+  /**
+   * ### .notNestedProperty(object, property, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property`, which
+   * can be a string using dot- and bracket-notation for nested reference. The
+   * property cannot exist on the object nor anywhere in its prototype chain.
+   *
+   *     assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
+   *
+   * @name notNestedProperty
+   * @param {Object} object
+   * @param {String} property
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedProperty = function (obj, prop, msg) {
+    new Assertion(obj, msg, assert.notNestedProperty, true)
+      .to.not.have.nested.property(prop);
+  };
+
+  /**
+   * ### .nestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a strict equality check (===).
+   *
+   *     assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
+   *
+   * @name nestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.nestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.nestedPropertyVal, true)
+      .to.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a strict equality check (===).
+   *
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
+   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha');
+   *
+   * @name notNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notNestedPropertyVal, true)
+      .to.not.have.nested.property(prop, val);
+  };
+
+  /**
+   * ### .deepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` has a property named by `property` with a value given
+   * by `value`. `property` can use dot- and bracket-notation for nested
+   * reference. Uses a deep equality check.
+   *
+   *     assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' });
+   *
+   * @name deepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.deepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.deepNestedPropertyVal, true)
+      .to.have.deep.nested.property(prop, val);
+  };
+
+  /**
+   * ### .notDeepNestedPropertyVal(object, property, value, [message])
+   *
+   * Asserts that `object` does _not_ have a property named by `property` with
+   * value given by `value`. `property` can use dot- and bracket-notation for
+   * nested reference. Uses a deep equality check.
+   *
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' });
+   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' });
+   *
+   * @name notDeepNestedPropertyVal
+   * @param {Object} object
+   * @param {String} property
+   * @param {Mixed} value
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) {
+    new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true)
+      .to.not.have.deep.nested.property(prop, val);
+  }
+
+  /**
+   * ### .lengthOf(object, length, [message])
+   *
+   * Asserts that `object` has a `length` or `size` with the expected value.
+   *
+   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
+   *     assert.lengthOf('foobar', 6, 'string has length of 6');
+   *     assert.lengthOf(new Set([1,2,3]), 3, 'set has size of 3');
+   *     assert.lengthOf(new Map([['a',1],['b',2],['c',3]]), 3, 'map has size of 3');
+   *
+   * @name lengthOf
+   * @param {Mixed} object
+   * @param {Number} length
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.lengthOf = function (exp, len, msg) {
+    new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len);
+  };
+
+  /**
+   * ### .hasAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']);
+   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337});
+   *     assert.hasAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAnyKeys(new Set([{foo: 'bar'}, 'anotherKey']), [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAnyKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys);
+  }
+
+  /**
+   * ### .hasAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]);
+   *     assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name hasAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys);
+  }
+
+  /**
+   * ### .containsAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all of the `keys` provided but may have more keys not listed.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337});
+   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337});
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]);
+   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]);
+   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+   *
+   * @name containsAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllKeys, true)
+      .to.contain.all.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAnyKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAnyKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true)
+      .to.not.have.any.keys(keys);
+  }
+
+  /**
+   * ### .doesNotHaveAllKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+   *     assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+   *     assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+   *
+   * @name doesNotHaveAllKeys
+   * @param {Mixed} object
+   * @param {String[]} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllKeys, true)
+      .to.not.have.all.keys(keys);
+  }
+
+  /**
+   * ### .hasAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]);
+   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name hasAnyDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAnyDeepKeys, true)
+      .to.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .hasAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has all and only all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'});
+   *     assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name hasAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.hasAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.hasAllDeepKeys, true)
+      .to.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .containsAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` contains all of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+   *
+   * @name containsAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.containsAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.containsAllDeepKeys, true)
+      .to.contain.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAnyDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` has none of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAnyDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true)
+      .to.not.have.any.deep.keys(keys);
+  }
+
+ /**
+   * ### .doesNotHaveAllDeepKeys(object, [keys], [message])
+   *
+   * Asserts that `object` does not have at least one of the `keys` provided.
+   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+   * a deep comparison.
+   * You can also provide a single object instead of a `keys` array and its keys
+   * will be used as the expected set of keys.
+   *
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]);
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]);
+   *
+   * @name doesNotHaveAllDeepKeys
+   * @param {Mixed} object
+   * @param {Array|Object} keys
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) {
+    new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true)
+      .to.not.have.all.deep.keys(keys);
+  }
+
+ /**
+   * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.throws(fn, 'Error thrown must have this msg');
+   *     assert.throws(fn, /Error thrown must have a msg that matches this/);
+   *     assert.throws(fn, ReferenceError);
+   *     assert.throws(fn, errorInstance);
+   *     assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg');
+   *     assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg');
+   *     assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/);
+   *     assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/);
+   *
+   * @name throws
+   * @alias throw
+   * @alias Throw
+   * @param {Function} fn
+   * @param {ErrorConstructor|Error} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.throws = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    var assertErr = new Assertion(fn, msg, assert.throws, true)
+      .to.throw(errorLike, errMsgMatcher);
+    return flag(assertErr, 'object');
+  };
+
+  /**
+   * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message])
+   *
+   * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an
+   * instance of `errorLike`.
+   * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same
+   * instance as `errorLike`.
+   * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a
+   * message matching `errMsgMatcher`.
+   *
+   *     assert.doesNotThrow(fn, 'Any Error thrown must not have this message');
+   *     assert.doesNotThrow(fn, /Any Error thrown must not match this/);
+   *     assert.doesNotThrow(fn, Error);
+   *     assert.doesNotThrow(fn, errorInstance);
+   *     assert.doesNotThrow(fn, Error, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, errorInstance, 'Error must not have this message');
+   *     assert.doesNotThrow(fn, Error, /Error must not match this/);
+   *     assert.doesNotThrow(fn, errorInstance, /Error must not match this/);
+   *
+   * @name doesNotThrow
+   * @param {Function} fn
+   * @param {ErrorConstructor} errorLike
+   * @param {RegExp|String} errMsgMatcher
+   * @param {String} message
+   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) {
+    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+      errMsgMatcher = errorLike;
+      errorLike = null;
+    }
+
+    new Assertion(fn, msg, assert.doesNotThrow, true)
+      .to.not.throw(errorLike, errMsgMatcher);
+  };
+
+  /**
+   * ### .operator(val1, operator, val2, [message])
+   *
+   * Compares two values using `operator`.
+   *
+   *     assert.operator(1, '<', 2, 'everything is ok');
+   *     assert.operator(1, '>', 2, 'this will fail');
+   *
+   * @name operator
+   * @param {Mixed} val1
+   * @param {String} operator
+   * @param {Mixed} val2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.operator = function (val, operator, val2, msg) {
+    var ok;
+    switch(operator) {
+      case '==':
+        ok = val == val2;
+        break;
+      case '===':
+        ok = val === val2;
+        break;
+      case '>':
+        ok = val > val2;
+        break;
+      case '>=':
+        ok = val >= val2;
+        break;
+      case '<':
+        ok = val < val2;
+        break;
+      case '<=':
+        ok = val <= val2;
+        break;
+      case '!=':
+        ok = val != val2;
+        break;
+      case '!==':
+        ok = val !== val2;
+        break;
+      default:
+        msg = msg ? msg + ': ' : msg;
+        throw new chai.AssertionError(
+          msg + 'Invalid operator "' + operator + '"',
+          undefined,
+          assert.operator
+        );
+    }
+    var test = new Assertion(ok, msg, assert.operator, true);
+    test.assert(
+        true === flag(test, 'object')
+      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
+      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
+  };
+
+  /**
+   * ### .closeTo(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name closeTo
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.closeTo = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta);
+  };
+
+  /**
+   * ### .approximately(actual, expected, delta, [message])
+   *
+   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+   *
+   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');
+   *
+   * @name approximately
+   * @param {Number} actual
+   * @param {Number} expected
+   * @param {Number} delta
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.approximately = function (act, exp, delta, msg) {
+    new Assertion(act, msg, assert.approximately, true)
+      .to.be.approximately(exp, delta);
+  };
+
+  /**
+   * ### .sameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * strict equality check (===).
+   *
+   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
+   *
+   * @name sameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameMembers, true)
+      .to.have.same.members(set2);
+  }
+
+  /**
+   * ### .notSameMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members');
+   *
+   * @name notSameMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameMembers, true)
+      .to.not.have.same.members(set2);
+  }
+
+  /**
+   * ### .sameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+   * deep equality check.
+   *
+   *     assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members');
+   *
+   * @name sameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepMembers, true)
+      .to.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in any order.
+   * Uses a deep equality check.
+   *
+   *     assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members');
+   *
+   * @name notSameDeepMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepMembers, true)
+      .to.not.have.same.deep.members(set2);
+  }
+
+  /**
+   * ### .sameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a strict equality check (===).
+   *
+   *     assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members');
+   *
+   * @name sameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameOrderedMembers, true)
+      .to.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a strict equality check (===).
+   *
+   *     assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members');
+   *
+   * @name notSameOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameOrderedMembers, true)
+      .to.not.have.same.ordered.members(set2);
+  }
+
+  /**
+   * ### .sameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` have the same members in the same order.
+   * Uses a deep equality check.
+   *
+   *     assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members');
+   *
+   * @name sameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.sameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.sameDeepOrderedMembers, true)
+      .to.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .notSameDeepOrderedMembers(set1, set2, [message])
+   *
+   * Asserts that `set1` and `set2` don't have the same members in the same
+   * order. Uses a deep equality check.
+   *
+   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members');
+   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members');
+   *
+   * @name notSameDeepOrderedMembers
+   * @param {Array} set1
+   * @param {Array} set2
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notSameDeepOrderedMembers = function (set1, set2, msg) {
+    new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true)
+      .to.not.have.same.deep.ordered.members(set2);
+  }
+
+  /**
+   * ### .includeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members');
+   *
+   * @name includeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeMembers, true)
+      .to.include.members(subset);
+  }
+
+  /**
+   * ### .notIncludeMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * strict equality check (===). Duplicates are ignored.
+   *
+   *     assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members');
+   *
+   * @name notIncludeMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeMembers, true)
+      .to.not.include.members(subset);
+  }
+
+  /**
+   * ### .includeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in any order. Uses a deep
+   * equality check. Duplicates are ignored.
+   *
+   *     assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members');
+   *
+   * @name includeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepMembers, true)
+      .to.include.deep.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+   * deep equality check. Duplicates are ignored.
+   *
+   *     assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members');
+   *
+   * @name notIncludeDeepMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepMembers, true)
+      .to.not.include.deep.members(subset);
+  }
+
+  /**
+   * ### .includeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members');
+   *
+   * @name includeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeOrderedMembers, true)
+      .to.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a strict equality
+   * check (===).
+   *
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members');
+   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members');
+   *
+   * @name notIncludeOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeOrderedMembers, true)
+      .to.not.include.ordered.members(subset);
+  }
+
+  /**
+   * ### .includeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` is included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members');
+   *
+   * @name includeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.includeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.includeDeepOrderedMembers, true)
+      .to.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .notIncludeDeepOrderedMembers(superset, subset, [message])
+   *
+   * Asserts that `subset` isn't included in `superset` in the same order
+   * beginning with the first element in `superset`. Uses a deep equality
+   * check.
+   *
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members');
+   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members');
+   *
+   * @name notIncludeDeepOrderedMembers
+   * @param {Array} superset
+   * @param {Array} subset
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) {
+    new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true)
+      .to.not.include.deep.ordered.members(subset);
+  }
+
+  /**
+   * ### .oneOf(inList, list, [message])
+   *
+   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.
+   *
+   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');
+   *
+   * @name oneOf
+   * @param {*} inList
+   * @param {Array<*>} list
+   * @param {String} message
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.oneOf = function (inList, list, msg) {
+    new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list);
+  }
+
+  /**
+   * ### .changes(function, object, property, [message])
+   *
+   * Asserts that a function changes the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 22 };
+   *     assert.changes(fn, obj, 'val');
+   *
+   * @name changes
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changes = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changes, true).to.change(obj, prop);
+  }
+
+   /**
+   * ### .changesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function changes the value of a property by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 2 };
+   *     assert.changesBy(fn, obj, 'val', 2);
+   *
+   * @name changesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesBy, true)
+      .to.change(obj, prop).by(delta);
+  }
+
+   /**
+   * ### .doesNotChange(function, object, property, [message])
+   *
+   * Asserts that a function does not change the value of a property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { console.log('foo'); };
+   *     assert.doesNotChange(fn, obj, 'val');
+   *
+   * @name doesNotChange
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotChange = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotChange, true)
+      .to.not.change(obj, prop);
+  }
+
+  /**
+   * ### .changesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.changesButNotBy(fn, obj, 'val', 5);
+   *
+   * @name changesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.changesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.changesButNotBy, true)
+      .to.change(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .increases(function, object, property, [message])
+   *
+   * Asserts that a function increases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 13 };
+   *     assert.increases(fn, obj, 'val');
+   *
+   * @name increases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.increases, true)
+      .to.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function increases a numeric object property or a function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val += 10 };
+   *     assert.increasesBy(fn, obj, 'val', 10);
+   *
+   * @name increasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesBy, true)
+      .to.increase(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotIncrease(function, object, property, [message])
+   *
+   * Asserts that a function does not increase a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 8 };
+   *     assert.doesNotIncrease(fn, obj, 'val');
+   *
+   * @name doesNotIncrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotIncrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotIncrease, true)
+      .to.not.increase(obj, prop);
+  }
+
+  /**
+   * ### .increasesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta).
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.increasesButNotBy(fn, obj, 'val', 10);
+   *
+   * @name increasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.increasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.increasesButNotBy, true)
+      .to.increase(obj, prop).but.not.by(delta);
+  }
+
+  /**
+   * ### .decreases(function, object, property, [message])
+   *
+   * Asserts that a function decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreases(fn, obj, 'val');
+   *
+   * @name decreases
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreases = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.decreases, true)
+      .to.decrease(obj, prop);
+  }
+
+  /**
+   * ### .decreasesBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val -= 5 };
+   *     assert.decreasesBy(fn, obj, 'val', 5);
+   *
+   * @name decreasesBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesBy, true)
+      .to.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .doesNotDecrease(function, object, property, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property.
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 15 };
+   *     assert.doesNotDecrease(fn, obj, 'val');
+   *
+   * @name doesNotDecrease
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecrease = function (fn, obj, prop, msg) {
+    if (arguments.length === 3 && typeof obj === 'function') {
+      msg = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecrease, true)
+      .to.not.decrease(obj, prop);
+  }
+
+  /**
+   * ### .doesNotDecreaseBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.doesNotDecreaseBy(fn, obj, 'val', 1);
+   *
+   * @name doesNotDecreaseBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    return new Assertion(fn, msg, assert.doesNotDecreaseBy, true)
+      .to.not.decrease(obj, prop).by(delta);
+  }
+
+  /**
+   * ### .decreasesButNotBy(function, object, property, delta, [message])
+   *
+   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+   *
+   *     var obj = { val: 10 };
+   *     var fn = function() { obj.val = 5 };
+   *     assert.decreasesButNotBy(fn, obj, 'val', 1);
+   *
+   * @name decreasesButNotBy
+   * @param {Function} modifier function
+   * @param {Object} object or getter function
+   * @param {String} property name _optional_
+   * @param {Number} change amount (delta)
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) {
+    if (arguments.length === 4 && typeof obj === 'function') {
+      var tmpMsg = delta;
+      delta = prop;
+      msg = tmpMsg;
+    } else if (arguments.length === 3) {
+      delta = prop;
+      prop = null;
+    }
+
+    new Assertion(fn, msg, assert.decreasesButNotBy, true)
+      .to.decrease(obj, prop).but.not.by(delta);
+  }
+
+  /*!
+   * ### .ifError(object)
+   *
+   * Asserts if value is not a false value, and throws if it is a true value.
+   * This is added to allow for chai to be a drop-in replacement for Node's
+   * assert class.
+   *
+   *     var err = new Error('I am a custom error');
+   *     assert.ifError(err); // Rethrows err!
+   *
+   * @name ifError
+   * @param {Object} object
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.ifError = function (val) {
+    if (val) {
+      throw(val);
+    }
+  };
+
+  /**
+   * ### .isExtensible(object)
+   *
+   * Asserts that `object` is extensible (can have new properties added to it).
+   *
+   *     assert.isExtensible({});
+   *
+   * @name isExtensible
+   * @alias extensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible;
+  };
+
+  /**
+   * ### .isNotExtensible(object)
+   *
+   * Asserts that `object` is _not_ extensible.
+   *
+   *     var nonExtensibleObject = Object.preventExtensions({});
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.freeze({});
+   *
+   *     assert.isNotExtensible(nonExtensibleObject);
+   *     assert.isNotExtensible(sealedObject);
+   *     assert.isNotExtensible(frozenObject);
+   *
+   * @name isNotExtensible
+   * @alias notExtensible
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotExtensible = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible;
+  };
+
+  /**
+   * ### .isSealed(object)
+   *
+   * Asserts that `object` is sealed (cannot have new properties added to it
+   * and its existing properties cannot be removed).
+   *
+   *     var sealedObject = Object.seal({});
+   *     var frozenObject = Object.seal({});
+   *
+   *     assert.isSealed(sealedObject);
+   *     assert.isSealed(frozenObject);
+   *
+   * @name isSealed
+   * @alias sealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isSealed, true).to.be.sealed;
+  };
+
+  /**
+   * ### .isNotSealed(object)
+   *
+   * Asserts that `object` is _not_ sealed.
+   *
+   *     assert.isNotSealed({});
+   *
+   * @name isNotSealed
+   * @alias notSealed
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotSealed = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed;
+  };
+
+  /**
+   * ### .isFrozen(object)
+   *
+   * Asserts that `object` is frozen (cannot have new properties added to it
+   * and its existing properties cannot be modified).
+   *
+   *     var frozenObject = Object.freeze({});
+   *     assert.frozen(frozenObject);
+   *
+   * @name isFrozen
+   * @alias frozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen;
+  };
+
+  /**
+   * ### .isNotFrozen(object)
+   *
+   * Asserts that `object` is _not_ frozen.
+   *
+   *     assert.isNotFrozen({});
+   *
+   * @name isNotFrozen
+   * @alias notFrozen
+   * @param {Object} object
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotFrozen = function (obj, msg) {
+    new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen;
+  };
+
+  /**
+   * ### .isEmpty(target)
+   *
+   * Asserts that the target does not contain any values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isEmpty([]);
+   *     assert.isEmpty('');
+   *     assert.isEmpty(new Map);
+   *     assert.isEmpty({});
+   *
+   * @name isEmpty
+   * @alias empty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isEmpty, true).to.be.empty;
+  };
+
+  /**
+   * ### .isNotEmpty(target)
+   *
+   * Asserts that the target contains values.
+   * For arrays and strings, it checks the `length` property.
+   * For `Map` and `Set` instances, it checks the `size` property.
+   * For non-function objects, it gets the count of own
+   * enumerable string keys.
+   *
+   *     assert.isNotEmpty([1, 2]);
+   *     assert.isNotEmpty('34');
+   *     assert.isNotEmpty(new Set([5, 6]));
+   *     assert.isNotEmpty({ key: 7 });
+   *
+   * @name isNotEmpty
+   * @alias notEmpty
+   * @param {Object|Array|String|Map|Set} target
+   * @param {String} message _optional_
+   * @namespace Assert
+   * @api public
+   */
+
+  assert.isNotEmpty = function(val, msg) {
+    new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty;
+  };
+
+  /*!
+   * Aliases.
+   */
+
+  (function alias(name, as){
+    assert[as] = assert[name];
+    return alias;
+  })
+  ('isOk', 'ok')
+  ('isNotOk', 'notOk')
+  ('throws', 'throw')
+  ('throws', 'Throw')
+  ('isExtensible', 'extensible')
+  ('isNotExtensible', 'notExtensible')
+  ('isSealed', 'sealed')
+  ('isNotSealed', 'notSealed')
+  ('isFrozen', 'frozen')
+  ('isNotFrozen', 'notFrozen')
+  ('isEmpty', 'empty')
+  ('isNotEmpty', 'notEmpty');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/expect.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/expect.js
new file mode 100644
index 0000000..6867e2a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/expect.js	
@@ -0,0 +1,47 @@
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  chai.expect = function (val, message) {
+    return new chai.Assertion(val, message);
+  };
+
+  /**
+   * ### .fail([message])
+   * ### .fail(actual, expected, [message], [operator])
+   *
+   * Throw a failure.
+   *
+   *     expect.fail();
+   *     expect.fail("custom error message");
+   *     expect.fail(1, 2);
+   *     expect.fail(1, 2, "custom error message");
+   *     expect.fail(1, 2, "custom error message", ">");
+   *     expect.fail(1, 2, undefined, ">");
+   *
+   * @name fail
+   * @param {Mixed} actual
+   * @param {Mixed} expected
+   * @param {String} message
+   * @param {String} operator
+   * @namespace BDD
+   * @api public
+   */
+
+  chai.expect.fail = function (actual, expected, message, operator) {
+    if (arguments.length < 2) {
+        message = actual;
+        actual = undefined;
+    }
+
+    message = message || 'expect.fail()';
+    throw new chai.AssertionError(message, {
+        actual: actual
+      , expected: expected
+      , operator: operator
+    }, chai.expect.fail);
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/should.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/should.js
new file mode 100644
index 0000000..17902af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/interface/should.js	
@@ -0,0 +1,219 @@
+/*!
+ * chai
+ * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+module.exports = function (chai, util) {
+  var Assertion = chai.Assertion;
+
+  function loadShould () {
+    // explicitly define this method as function as to have it's name to include as `ssfi`
+    function shouldGetter() {
+      if (this instanceof String
+          || this instanceof Number
+          || this instanceof Boolean
+          || typeof Symbol === 'function' && this instanceof Symbol
+          || typeof BigInt === 'function' && this instanceof BigInt) {
+        return new Assertion(this.valueOf(), null, shouldGetter);
+      }
+      return new Assertion(this, null, shouldGetter);
+    }
+    function shouldSetter(value) {
+      // See https://github.com/chaijs/chai/issues/86: this makes
+      // `whatever.should = someValue` actually set `someValue`, which is
+      // especially useful for `global.should = require('chai').should()`.
+      //
+      // Note that we have to use [[DefineProperty]] instead of [[Put]]
+      // since otherwise we would trigger this very setter!
+      Object.defineProperty(this, 'should', {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    }
+    // modify Object.prototype to have `should`
+    Object.defineProperty(Object.prototype, 'should', {
+      set: shouldSetter
+      , get: shouldGetter
+      , configurable: true
+    });
+
+    var should = {};
+
+    /**
+     * ### .fail([message])
+     * ### .fail(actual, expected, [message], [operator])
+     *
+     * Throw a failure.
+     *
+     *     should.fail();
+     *     should.fail("custom error message");
+     *     should.fail(1, 2);
+     *     should.fail(1, 2, "custom error message");
+     *     should.fail(1, 2, "custom error message", ">");
+     *     should.fail(1, 2, undefined, ">");
+     *
+     *
+     * @name fail
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @param {String} operator
+     * @namespace BDD
+     * @api public
+     */
+
+    should.fail = function (actual, expected, message, operator) {
+      if (arguments.length < 2) {
+          message = actual;
+          actual = undefined;
+      }
+
+      message = message || 'should.fail()';
+      throw new chai.AssertionError(message, {
+          actual: actual
+        , expected: expected
+        , operator: operator
+      }, should.fail);
+    };
+
+    /**
+     * ### .equal(actual, expected, [message])
+     *
+     * Asserts non-strict equality (`==`) of `actual` and `expected`.
+     *
+     *     should.equal(3, '3', '== coerces values to strings');
+     *
+     * @name equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
+     *
+     * Asserts that `function` will throw an error that is an instance of
+     * `constructor`, or alternately that it will throw an error with message
+     * matching `regexp`.
+     *
+     *     should.throw(fn, 'function throws a reference error');
+     *     should.throw(fn, /function throws a reference error/);
+     *     should.throw(fn, ReferenceError);
+     *     should.throw(fn, ReferenceError, 'function throws a reference error');
+     *     should.throw(fn, ReferenceError, /function throws a reference error/);
+     *
+     * @name throw
+     * @alias Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.Throw(errt, errs);
+    };
+
+    /**
+     * ### .exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var foo = 'hi';
+     *
+     *     should.exist(foo, 'foo exists');
+     *
+     * @name exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.exist = function (val, msg) {
+      new Assertion(val, msg).to.exist;
+    }
+
+    // negation
+    should.not = {}
+
+    /**
+     * ### .not.equal(actual, expected, [message])
+     *
+     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+     *
+     *     should.not.equal(3, 4, 'these numbers are not equal');
+     *
+     * @name not.equal
+     * @param {Mixed} actual
+     * @param {Mixed} expected
+     * @param {String} message
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.equal = function (val1, val2, msg) {
+      new Assertion(val1, msg).to.not.equal(val2);
+    };
+
+    /**
+     * ### .throw(function, [constructor/regexp], [message])
+     *
+     * Asserts that `function` will _not_ throw an error that is an instance of
+     * `constructor`, or alternately that it will not throw an error with message
+     * matching `regexp`.
+     *
+     *     should.not.throw(fn, Error, 'function does not throw');
+     *
+     * @name not.throw
+     * @alias not.Throw
+     * @param {Function} function
+     * @param {ErrorConstructor} constructor
+     * @param {RegExp} regexp
+     * @param {String} message
+     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.Throw = function (fn, errt, errs, msg) {
+      new Assertion(fn, msg).to.not.Throw(errt, errs);
+    };
+
+    /**
+     * ### .not.exist
+     *
+     * Asserts that the target is neither `null` nor `undefined`.
+     *
+     *     var bar = null;
+     *
+     *     should.not.exist(bar, 'bar does not exist');
+     *
+     * @name not.exist
+     * @namespace Should
+     * @api public
+     */
+
+    should.not.exist = function (val, msg) {
+      new Assertion(val, msg).to.not.exist;
+    }
+
+    should['throw'] = should['Throw'];
+    should.not['throw'] = should.not['Throw'];
+
+    return should;
+  };
+
+  chai.should = loadShould;
+  chai.Should = loadShould;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addChainableMethod.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addChainableMethod.js
new file mode 100644
index 0000000..a713f6a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addChainableMethod.js	
@@ -0,0 +1,152 @@
+/*!
+ * Chai - addChainingMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/*!
+ * Module variables
+ */
+
+// Check whether `Object.setPrototypeOf` is supported
+var canSetPrototype = typeof Object.setPrototypeOf === 'function';
+
+// Without `Object.setPrototypeOf` support, this module will need to add properties to a function.
+// However, some of functions' own props are not configurable and should be skipped.
+var testFn = function() {};
+var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) {
+  var propDesc = Object.getOwnPropertyDescriptor(testFn, name);
+
+  // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties,
+  // but then returns `undefined` as the property descriptor for `callee`. As a
+  // workaround, we perform an otherwise unnecessary type-check for `propDesc`,
+  // and then filter it out if it's not an object as it should be.
+  if (typeof propDesc !== 'object')
+    return true;
+
+  return !propDesc.configurable;
+});
+
+// Cache `Function` properties
+var call  = Function.prototype.call,
+    apply = Function.prototype.apply;
+
+/**
+ * ### .addChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Adds a method to an object, such that the method can also be chained.
+ *
+ *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
+ *
+ * The result can then be used as both a method assertion, executing both `method` and
+ * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *     expect(fooStr).to.be.foo.equal('foo');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for `name`, when called
+ * @param {Function} chainingBehavior function to be called every time the property is accessed
+ * @namespace Utils
+ * @name addChainableMethod
+ * @api public
+ */
+
+module.exports = function addChainableMethod(ctx, name, method, chainingBehavior) {
+  if (typeof chainingBehavior !== 'function') {
+    chainingBehavior = function () { };
+  }
+
+  var chainableBehavior = {
+      method: method
+    , chainingBehavior: chainingBehavior
+  };
+
+  // save the methods so we can overwrite them later, if we need to.
+  if (!ctx.__methods) {
+    ctx.__methods = {};
+  }
+  ctx.__methods[name] = chainableBehavior;
+
+  Object.defineProperty(ctx, name,
+    { get: function chainableMethodGetter() {
+        chainableBehavior.chainingBehavior.call(this);
+
+        var chainableMethodWrapper = function () {
+          // Setting the `ssfi` flag to `chainableMethodWrapper` causes this
+          // function to be the starting point for removing implementation
+          // frames from the stack trace of a failed assertion.
+          //
+          // However, we only want to use this function as the starting point if
+          // the `lockSsfi` flag isn't set.
+          //
+          // If the `lockSsfi` flag is set, then this assertion is being
+          // invoked from inside of another assertion. In this case, the `ssfi`
+          // flag has already been set by the outer assertion.
+          //
+          // Note that overwriting a chainable method merely replaces the saved
+          // methods in `ctx.__methods` instead of completely replacing the
+          // overwritten assertion. Therefore, an overwriting assertion won't
+          // set the `ssfi` or `lockSsfi` flags.
+          if (!flag(this, 'lockSsfi')) {
+            flag(this, 'ssfi', chainableMethodWrapper);
+          }
+
+          var result = chainableBehavior.method.apply(this, arguments);
+          if (result !== undefined) {
+            return result;
+          }
+
+          var newAssertion = new chai.Assertion();
+          transferFlags(this, newAssertion);
+          return newAssertion;
+        };
+
+        addLengthGuard(chainableMethodWrapper, name, true);
+
+        // Use `Object.setPrototypeOf` if available
+        if (canSetPrototype) {
+          // Inherit all properties from the object by replacing the `Function` prototype
+          var prototype = Object.create(this);
+          // Restore the `call` and `apply` methods from `Function`
+          prototype.call = call;
+          prototype.apply = apply;
+          Object.setPrototypeOf(chainableMethodWrapper, prototype);
+        }
+        // Otherwise, redefine all properties (slow!)
+        else {
+          var asserterNames = Object.getOwnPropertyNames(ctx);
+          asserterNames.forEach(function (asserterName) {
+            if (excludeNames.indexOf(asserterName) !== -1) {
+              return;
+            }
+
+            var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
+            Object.defineProperty(chainableMethodWrapper, asserterName, pd);
+          });
+        }
+
+        transferFlags(this, chainableMethodWrapper);
+        return proxify(chainableMethodWrapper);
+      }
+    , configurable: true
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addLengthGuard.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addLengthGuard.js
new file mode 100644
index 0000000..e51ce80
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addLengthGuard.js	
@@ -0,0 +1,60 @@
+var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length');
+
+/*!
+ * Chai - addLengthGuard utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .addLengthGuard(fn, assertionName, isChainable)
+ *
+ * Define `length` as a getter on the given uninvoked method assertion. The
+ * getter acts as a guard against chaining `length` directly off of an uninvoked
+ * method assertion, which is a problem because it references `function`'s
+ * built-in `length` property instead of Chai's `length` assertion. When the
+ * getter catches the user making this mistake, it throws an error with a
+ * helpful message.
+ *
+ * There are two ways in which this mistake can be made. The first way is by
+ * chaining the `length` assertion directly off of an uninvoked chainable
+ * method. In this case, Chai suggests that the user use `lengthOf` instead. The
+ * second way is by chaining the `length` assertion directly off of an uninvoked
+ * non-chainable method. Non-chainable methods must be invoked prior to
+ * chaining. In this case, Chai suggests that the user consult the docs for the
+ * given assertion.
+ *
+ * If the `length` property of functions is unconfigurable, then return `fn`
+ * without modification.
+ *
+ * Note that in ES6, the function's `length` property is configurable, so once
+ * support for legacy environments is dropped, Chai's `length` property can
+ * replace the built-in function's `length` property, and this length guard will
+ * no longer be necessary. In the mean time, maintaining consistency across all
+ * environments is the priority.
+ *
+ * @param {Function} fn
+ * @param {String} assertionName
+ * @param {Boolean} isChainable
+ * @namespace Utils
+ * @name addLengthGuard
+ */
+
+module.exports = function addLengthGuard (fn, assertionName, isChainable) {
+  if (!fnLengthDesc.configurable) return fn;
+
+  Object.defineProperty(fn, 'length', {
+    get: function () {
+      if (isChainable) {
+        throw Error('Invalid Chai property: ' + assertionName + '.length. Due' +
+          ' to a compatibility issue, "length" cannot directly follow "' +
+          assertionName + '". Use "' + assertionName + '.lengthOf" instead.');
+      }
+
+      throw Error('Invalid Chai property: ' + assertionName + '.length. See' +
+        ' docs for proper usage of "' + assertionName + '".');
+    }
+  });
+
+  return fn;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addMethod.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addMethod.js
new file mode 100644
index 0000000..021f080
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addMethod.js	
@@ -0,0 +1,68 @@
+/*!
+ * Chai - addMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addMethod(ctx, name, method)
+ *
+ * Adds a method to the prototype of an object.
+ *
+ *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.equal(str);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(fooStr).to.be.foo('bar');
+ *
+ * @param {Object} ctx object to which the method is added
+ * @param {String} name of method to add
+ * @param {Function} method function to be used for name
+ * @namespace Utils
+ * @name addMethod
+ * @api public
+ */
+
+module.exports = function addMethod(ctx, name, method) {
+  var methodWrapper = function () {
+    // Setting the `ssfi` flag to `methodWrapper` causes this function to be the
+    // starting point for removing implementation frames from the stack trace of
+    // a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', methodWrapper);
+    }
+
+    var result = method.apply(this, arguments);
+    if (result !== undefined)
+      return result;
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  addLengthGuard(methodWrapper, name, false);
+  ctx[name] = proxify(methodWrapper, name);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addProperty.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addProperty.js
new file mode 100644
index 0000000..872a8cd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/addProperty.js	
@@ -0,0 +1,72 @@
+/*!
+ * Chai - addProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .addProperty(ctx, name, getter)
+ *
+ * Adds a property to the prototype of an object.
+ *
+ *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
+ *       var obj = utils.flag(this, 'object');
+ *       new chai.Assertion(obj).to.be.instanceof(Foo);
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.addProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.foo;
+ *
+ * @param {Object} ctx object to which the property is added
+ * @param {String} name of property to add
+ * @param {Function} getter function to be used for name
+ * @namespace Utils
+ * @name addProperty
+ * @api public
+ */
+
+module.exports = function addProperty(ctx, name, getter) {
+  getter = getter === undefined ? function () {} : getter;
+
+  Object.defineProperty(ctx, name,
+    { get: function propertyGetter() {
+        // Setting the `ssfi` flag to `propertyGetter` causes this function to
+        // be the starting point for removing implementation frames from the
+        // stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', propertyGetter);
+        }
+
+        var result = getter.call(this);
+        if (result !== undefined)
+          return result;
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/compareByInspect.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/compareByInspect.js
new file mode 100644
index 0000000..c8cd5e1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/compareByInspect.js	
@@ -0,0 +1,31 @@
+/*!
+ * Chai - compareByInspect utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var inspect = require('./inspect');
+
+/**
+ * ### .compareByInspect(mixed, mixed)
+ *
+ * To be used as a compareFunction with Array.prototype.sort. Compares elements
+ * using inspect instead of default behavior of using toString so that Symbols
+ * and objects with irregular/missing toString can still be sorted without a
+ * TypeError.
+ *
+ * @param {Mixed} first element to compare
+ * @param {Mixed} second element to compare
+ * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1
+ * @name compareByInspect
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function compareByInspect(a, b) {
+  return inspect(a) < inspect(b) ? -1 : 1;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/expectTypes.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/expectTypes.js
new file mode 100644
index 0000000..6293db7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/expectTypes.js	
@@ -0,0 +1,51 @@
+/*!
+ * Chai - expectTypes utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .expectTypes(obj, types)
+ *
+ * Ensures that the object being tested against is of a valid type.
+ *
+ *     utils.expectTypes(this, ['array', 'object', 'string']);
+ *
+ * @param {Mixed} obj constructed Assertion
+ * @param {Array} type A list of allowed types for this assertion
+ * @namespace Utils
+ * @name expectTypes
+ * @api public
+ */
+
+var AssertionError = require('assertion-error');
+var flag = require('./flag');
+var type = require('type-detect');
+
+module.exports = function expectTypes(obj, types) {
+  var flagMsg = flag(obj, 'message');
+  var ssfi = flag(obj, 'ssfi');
+
+  flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+  obj = flag(obj, 'object');
+  types = types.map(function (t) { return t.toLowerCase(); });
+  types.sort();
+
+  // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum'
+  var str = types.map(function (t, index) {
+    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
+    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
+    return or + art + ' ' + t;
+  }).join(', ');
+
+  var objType = type(obj).toLowerCase();
+
+  if (!types.some(function (expected) { return objType === expected; })) {
+    throw new AssertionError(
+      flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given',
+      undefined,
+      ssfi
+    );
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/flag.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/flag.js
new file mode 100644
index 0000000..dd53bfb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/flag.js	
@@ -0,0 +1,33 @@
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .flag(object, key, [value])
+ *
+ * Get or set a flag value on an object. If a
+ * value is provided it will be set, else it will
+ * return the currently set value or `undefined` if
+ * the value is not set.
+ *
+ *     utils.flag(this, 'foo', 'bar'); // setter
+ *     utils.flag(this, 'foo'); // getter, returns `bar`
+ *
+ * @param {Object} object constructed Assertion
+ * @param {String} key
+ * @param {Mixed} value (optional)
+ * @namespace Utils
+ * @name flag
+ * @api private
+ */
+
+module.exports = function flag(obj, key, value) {
+  var flags = obj.__flags || (obj.__flags = Object.create(null));
+  if (arguments.length === 3) {
+    flags[key] = value;
+  } else {
+    return flags[key];
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getActual.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getActual.js
new file mode 100644
index 0000000..976e112
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getActual.js	
@@ -0,0 +1,20 @@
+/*!
+ * Chai - getActual utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getActual(object, [actual])
+ *
+ * Returns the `actual` value for an Assertion.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getActual
+ */
+
+module.exports = function getActual(obj, args) {
+  return args.length > 4 ? args[4] : obj._obj;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getEnumerableProperties.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getEnumerableProperties.js
new file mode 100644
index 0000000..a84252c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getEnumerableProperties.js	
@@ -0,0 +1,26 @@
+/*!
+ * Chai - getEnumerableProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getEnumerableProperties(object)
+ *
+ * This allows the retrieval of enumerable property names of an object,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getEnumerableProperties(object) {
+  var result = [];
+  for (var name in object) {
+    result.push(name);
+  }
+  return result;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getMessage.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getMessage.js
new file mode 100644
index 0000000..bb83716
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getMessage.js	
@@ -0,0 +1,50 @@
+/*!
+ * Chai - message composition utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var flag = require('./flag')
+  , getActual = require('./getActual')
+  , objDisplay = require('./objDisplay');
+
+/**
+ * ### .getMessage(object, message, negateMessage)
+ *
+ * Construct the error message based on flags
+ * and template tags. Template tags will return
+ * a stringified inspection of the object referenced.
+ *
+ * Message template tags:
+ * - `#{this}` current asserted object
+ * - `#{act}` actual value
+ * - `#{exp}` expected value
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getMessage
+ * @api public
+ */
+
+module.exports = function getMessage(obj, args) {
+  var negate = flag(obj, 'negate')
+    , val = flag(obj, 'object')
+    , expected = args[3]
+    , actual = getActual(obj, args)
+    , msg = negate ? args[2] : args[1]
+    , flagMsg = flag(obj, 'message');
+
+  if(typeof msg === "function") msg = msg();
+  msg = msg || '';
+  msg = msg
+    .replace(/#\{this\}/g, function () { return objDisplay(val); })
+    .replace(/#\{act\}/g, function () { return objDisplay(actual); })
+    .replace(/#\{exp\}/g, function () { return objDisplay(expected); });
+
+  return flagMsg ? flagMsg + ': ' + msg : msg;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOperator.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOperator.js
new file mode 100644
index 0000000..f7d10ef
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOperator.js	
@@ -0,0 +1,55 @@
+var type = require('type-detect');
+
+var flag = require('./flag');
+
+function isObjectType(obj) {
+  var objectType = type(obj);
+  var objectTypes = ['Array', 'Object', 'function'];
+
+  return objectTypes.indexOf(objectType) !== -1;
+}
+
+/**
+ * ### .getOperator(message)
+ *
+ * Extract the operator from error message.
+ * Operator defined is based on below link
+ * https://nodejs.org/api/assert.html#assert_assert.
+ *
+ * Returns the `operator` or `undefined` value for an Assertion.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name getOperator
+ * @api public
+ */
+
+module.exports = function getOperator(obj, args) {
+  var operator = flag(obj, 'operator');
+  var negate = flag(obj, 'negate');
+  var expected = args[3];
+  var msg = negate ? args[2] : args[1];
+
+  if (operator) {
+    return operator;
+  }
+
+  if (typeof msg === 'function') msg = msg();
+
+  msg = msg || '';
+  if (!msg) {
+    return undefined;
+  }
+
+  if (/\shave\s/.test(msg)) {
+    return undefined;
+  }
+
+  var isObject = isObjectType(expected);
+  if (/\snot\s/.test(msg)) {
+    return isObject ? 'notDeepStrictEqual' : 'notStrictEqual';
+  }
+
+  return isObject ? 'deepStrictEqual' : 'strictEqual';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js
new file mode 100644
index 0000000..a4aa83a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js	
@@ -0,0 +1,29 @@
+/*!
+ * Chai - getOwnEnumerableProperties utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/**
+ * ### .getOwnEnumerableProperties(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property names and
+ * symbols of an object. This function is necessary because Object.keys only
+ * returns enumerable property names, not enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerableProperties
+ * @api public
+ */
+
+module.exports = function getOwnEnumerableProperties(obj) {
+  return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj));
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js
new file mode 100644
index 0000000..823c6b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js	
@@ -0,0 +1,27 @@
+/*!
+ * Chai - getOwnEnumerablePropertySymbols utility
+ * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getOwnEnumerablePropertySymbols(object)
+ *
+ * This allows the retrieval of directly-owned enumerable property symbols of an
+ * object. This function is necessary because Object.getOwnPropertySymbols
+ * returns both enumerable and non-enumerable property symbols.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getOwnEnumerablePropertySymbols
+ * @api public
+ */
+
+module.exports = function getOwnEnumerablePropertySymbols(obj) {
+  if (typeof Object.getOwnPropertySymbols !== 'function') return [];
+
+  return Object.getOwnPropertySymbols(obj).filter(function (sym) {
+    return Object.getOwnPropertyDescriptor(obj, sym).enumerable;
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getProperties.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getProperties.js
new file mode 100644
index 0000000..ccf9631
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/getProperties.js	
@@ -0,0 +1,36 @@
+/*!
+ * Chai - getProperties utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getProperties(object)
+ *
+ * This allows the retrieval of property names of an object, enumerable or not,
+ * inherited or not.
+ *
+ * @param {Object} object
+ * @returns {Array}
+ * @namespace Utils
+ * @name getProperties
+ * @api public
+ */
+
+module.exports = function getProperties(object) {
+  var result = Object.getOwnPropertyNames(object);
+
+  function addProperty(property) {
+    if (result.indexOf(property) === -1) {
+      result.push(property);
+    }
+  }
+
+  var proto = Object.getPrototypeOf(object);
+  while (proto !== null) {
+    Object.getOwnPropertyNames(proto).forEach(addProperty);
+    proto = Object.getPrototypeOf(proto);
+  }
+
+  return result;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/index.js
new file mode 100644
index 0000000..c12a38e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/index.js	
@@ -0,0 +1,178 @@
+/*!
+ * chai
+ * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Dependencies that are used for multiple exports are required here only once
+ */
+
+var pathval = require('pathval');
+
+/*!
+ * test utility
+ */
+
+exports.test = require('./test');
+
+/*!
+ * type utility
+ */
+
+exports.type = require('type-detect');
+
+/*!
+ * expectTypes utility
+ */
+exports.expectTypes = require('./expectTypes');
+
+/*!
+ * message utility
+ */
+
+exports.getMessage = require('./getMessage');
+
+/*!
+ * actual utility
+ */
+
+exports.getActual = require('./getActual');
+
+/*!
+ * Inspect util
+ */
+
+exports.inspect = require('./inspect');
+
+/*!
+ * Object Display util
+ */
+
+exports.objDisplay = require('./objDisplay');
+
+/*!
+ * Flag utility
+ */
+
+exports.flag = require('./flag');
+
+/*!
+ * Flag transferring utility
+ */
+
+exports.transferFlags = require('./transferFlags');
+
+/*!
+ * Deep equal utility
+ */
+
+exports.eql = require('deep-eql');
+
+/*!
+ * Deep path info
+ */
+
+exports.getPathInfo = pathval.getPathInfo;
+
+/*!
+ * Check if a property exists
+ */
+
+exports.hasProperty = pathval.hasProperty;
+
+/*!
+ * Function name
+ */
+
+exports.getName = require('get-func-name');
+
+/*!
+ * add Property
+ */
+
+exports.addProperty = require('./addProperty');
+
+/*!
+ * add Method
+ */
+
+exports.addMethod = require('./addMethod');
+
+/*!
+ * overwrite Property
+ */
+
+exports.overwriteProperty = require('./overwriteProperty');
+
+/*!
+ * overwrite Method
+ */
+
+exports.overwriteMethod = require('./overwriteMethod');
+
+/*!
+ * Add a chainable method
+ */
+
+exports.addChainableMethod = require('./addChainableMethod');
+
+/*!
+ * Overwrite chainable method
+ */
+
+exports.overwriteChainableMethod = require('./overwriteChainableMethod');
+
+/*!
+ * Compare by inspect method
+ */
+
+exports.compareByInspect = require('./compareByInspect');
+
+/*!
+ * Get own enumerable property symbols method
+ */
+
+exports.getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols');
+
+/*!
+ * Get own enumerable properties method
+ */
+
+exports.getOwnEnumerableProperties = require('./getOwnEnumerableProperties');
+
+/*!
+ * Checks error against a given set of criteria
+ */
+
+exports.checkError = require('check-error');
+
+/*!
+ * Proxify util
+ */
+
+exports.proxify = require('./proxify');
+
+/*!
+ * addLengthGuard util
+ */
+
+exports.addLengthGuard = require('./addLengthGuard');
+
+/*!
+ * isProxyEnabled helper
+ */
+
+exports.isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * isNaN method
+ */
+
+exports.isNaN = require('./isNaN');
+
+/*!
+ * getOperator method
+ */
+
+exports.getOperator = require('./getOperator');
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/inspect.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/inspect.js
new file mode 100644
index 0000000..fbb9997
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/inspect.js	
@@ -0,0 +1,379 @@
+// This is (almost) directly from Node.js utils
+// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js
+
+var getName = require('get-func-name');
+var getProperties = require('./getProperties');
+var getEnumerableProperties = require('./getEnumerableProperties');
+var config = require('../config');
+
+module.exports = inspect;
+
+/**
+ * ### .inspect(obj, [showHidden], [depth], [colors])
+ *
+ * Echoes the value of a value. Tries to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
+ *    properties of objects. Default is false.
+ * @param {Number} depth Depth in which to descend in object. Default is 2.
+ * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
+ *    output. Default is false (no coloring).
+ * @namespace Utils
+ * @name inspect
+ */
+function inspect(obj, showHidden, depth, colors) {
+  var ctx = {
+    showHidden: showHidden,
+    seen: [],
+    stylize: function (str) { return str; }
+  };
+  return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
+}
+
+// Returns true if object is a DOM element.
+var isDOMElement = function (object) {
+  if (typeof HTMLElement === 'object') {
+    return object instanceof HTMLElement;
+  } else {
+    return object &&
+      typeof object === 'object' &&
+      'nodeType' in object &&
+      object.nodeType === 1 &&
+      typeof object.nodeName === 'string';
+  }
+};
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (value && typeof value.inspect === 'function' &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (typeof ret !== 'string') {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // If this is a DOM element, try to get the outer HTML.
+  if (isDOMElement(value)) {
+    if ('outerHTML' in value) {
+      return value.outerHTML;
+      // This value does not have an outerHTML attribute,
+      //   it could still be an XML element
+    } else {
+      // Attempt to serialize it
+      try {
+        if (document.xmlVersion) {
+          var xmlSerializer = new XMLSerializer();
+          return xmlSerializer.serializeToString(value);
+        } else {
+          // Firefox 11- do not support outerHTML
+          //   It does, however, support innerHTML
+          //   Use the following to render the element
+          var ns = "http://www.w3.org/1999/xhtml";
+          var container = document.createElementNS(ns, '_');
+
+          container.appendChild(value.cloneNode(false));
+          var html = container.innerHTML
+            .replace('><', '>' + value.innerHTML + '<');
+          container.innerHTML = '';
+          return html;
+        }
+      } catch (err) {
+        // This could be a non-native DOM implementation,
+        //   continue with the normal flow:
+        //   printing the element as if it is an object.
+      }
+    }
+  }
+
+  // Look up the keys of the object.
+  var visibleKeys = getEnumerableProperties(value);
+  var keys = ctx.showHidden ? getProperties(value) : visibleKeys;
+
+  var name, nameSuffix;
+
+  // Some type of object without properties can be shortcut.
+  // In IE, errors have a single `stack` property, or if they are vanilla `Error`,
+  // a `stack` plus `description` property; ignore those for consistency.
+  if (keys.length === 0 || (isError(value) && (
+      (keys.length === 1 && keys[0] === 'stack') ||
+      (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack')
+     ))) {
+    if (typeof value === 'function') {
+      name = getName(value);
+      nameSuffix = name ? ': ' + name : '';
+      return ctx.stylize('[Function' + nameSuffix + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toUTCString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = ''
+    , array = false
+    , typedArray = false
+    , braces = ['{', '}'];
+
+  if (isTypedArray(value)) {
+    typedArray = true;
+    braces = ['[', ']'];
+  }
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (typeof value === 'function') {
+    name = getName(value);
+    nameSuffix = name ? ': ' + name : '';
+    base = ' [Function' + nameSuffix + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    return formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else if (typedArray) {
+    return formatTypedArray(value);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+function formatPrimitive(ctx, value) {
+  switch (typeof value) {
+    case 'undefined':
+      return ctx.stylize('undefined', 'undefined');
+
+    case 'string':
+      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                               .replace(/'/g, "\\'")
+                                               .replace(/\\"/g, '"') + '\'';
+      return ctx.stylize(simple, 'string');
+
+    case 'number':
+      if (value === 0 && (1/value) === -Infinity) {
+        return ctx.stylize('-0', 'number');
+      }
+      return ctx.stylize('' + value, 'number');
+
+    case 'boolean':
+      return ctx.stylize('' + value, 'boolean');
+
+    case 'symbol':
+      return ctx.stylize(value.toString(), 'symbol');
+
+    case 'bigint':
+      return ctx.stylize(value.toString() + 'n', 'bigint');
+  }
+  // For some reason typeof null is "object", so special case here.
+  if (value === null) {
+    return ctx.stylize('null', 'null');
+  }
+}
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (Object.prototype.hasOwnProperty.call(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+function formatTypedArray(value) {
+  var str = '[ ';
+
+  for (var i = 0; i < value.length; ++i) {
+    if (str.length >= config.truncateThreshold - 7) {
+      str += '...';
+      break;
+    }
+    str += value[i] + ', ';
+  }
+  str += ' ]';
+
+  // Removing trailing `, ` if the array was not truncated
+  if (str.indexOf(',  ]') !== -1) {
+    str = str.replace(',  ]', ' ]');
+  }
+
+  return str;
+}
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name;
+  var propDescriptor = Object.getOwnPropertyDescriptor(value, key);
+  var str;
+
+  if (propDescriptor) {
+    if (propDescriptor.get) {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Getter/Setter]', 'special');
+      } else {
+        str = ctx.stylize('[Getter]', 'special');
+      }
+    } else {
+      if (propDescriptor.set) {
+        str = ctx.stylize('[Setter]', 'special');
+      }
+    }
+  }
+  if (visibleKeys.indexOf(key) < 0) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(value[key]) < 0) {
+      if (recurseTimes === null) {
+        str = formatValue(ctx, value[key], null);
+      } else {
+        str = formatValue(ctx, value[key], recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (typeof name === 'undefined') {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+function reduceToSingleString(output, base, braces) {
+  var length = output.reduce(function(prev, cur) {
+    return prev + cur.length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+function isTypedArray(ar) {
+  // Unfortunately there's no way to check if an object is a TypedArray
+  // We have to check if it's one of these types
+  return (typeof ar === 'object' && /\w+Array]$/.test(objectToString(ar)));
+}
+
+function isArray(ar) {
+  return Array.isArray(ar) ||
+         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+}
+
+function isRegExp(re) {
+  return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+}
+
+function isDate(d) {
+  return typeof d === 'object' && objectToString(d) === '[object Date]';
+}
+
+function isError(e) {
+  return typeof e === 'object' && objectToString(e) === '[object Error]';
+}
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isNaN.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isNaN.js
new file mode 100644
index 0000000..d64f7f4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isNaN.js	
@@ -0,0 +1,26 @@
+/*!
+ * Chai - isNaN utility
+ * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isNaN(value)
+ *
+ * Checks if the given value is NaN or not.
+ *
+ *     utils.isNaN(NaN); // true
+ *
+ * @param {Value} The value which has to be checked if it is NaN
+ * @name isNaN
+ * @api private
+ */
+
+function isNaN(value) {
+  // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number
+  // section's NOTE.
+  return value !== value;
+}
+
+// If ECMAScript 6's Number.isNaN is present, prefer that.
+module.exports = Number.isNaN || isNaN;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isProxyEnabled.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isProxyEnabled.js
new file mode 100644
index 0000000..11e58ed
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/isProxyEnabled.js	
@@ -0,0 +1,24 @@
+var config = require('../config');
+
+/*!
+ * Chai - isProxyEnabled helper
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .isProxyEnabled()
+ *
+ * Helper function to check if Chai's proxy protection feature is enabled. If
+ * proxies are unsupported or disabled via the user's Chai config, then return
+ * false. Otherwise, return true.
+ *
+ * @namespace Utils
+ * @name isProxyEnabled
+ */
+
+module.exports = function isProxyEnabled() {
+  return config.useProxy &&
+    typeof Proxy !== 'undefined' &&
+    typeof Reflect !== 'undefined';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/objDisplay.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/objDisplay.js
new file mode 100644
index 0000000..3010f46
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/objDisplay.js	
@@ -0,0 +1,50 @@
+/*!
+ * Chai - flag utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var inspect = require('./inspect');
+var config = require('../config');
+
+/**
+ * ### .objDisplay(object)
+ *
+ * Determines if an object or an array matches
+ * criteria to be inspected in-line for error
+ * messages or should be truncated.
+ *
+ * @param {Mixed} javascript object to inspect
+ * @name objDisplay
+ * @namespace Utils
+ * @api public
+ */
+
+module.exports = function objDisplay(obj) {
+  var str = inspect(obj)
+    , type = Object.prototype.toString.call(obj);
+
+  if (config.truncateThreshold && str.length >= config.truncateThreshold) {
+    if (type === '[object Function]') {
+      return !obj.name || obj.name === ''
+        ? '[Function]'
+        : '[Function: ' + obj.name + ']';
+    } else if (type === '[object Array]') {
+      return '[ Array(' + obj.length + ') ]';
+    } else if (type === '[object Object]') {
+      var keys = Object.keys(obj)
+        , kstr = keys.length > 2
+          ? keys.splice(0, 2).join(', ') + ', ...'
+          : keys.join(', ');
+      return '{ Object (' + kstr + ') }';
+    } else {
+      return str;
+    }
+  } else {
+    return str;
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js
new file mode 100644
index 0000000..4b38569
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js	
@@ -0,0 +1,69 @@
+/*!
+ * Chai - overwriteChainableMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior)
+ *
+ * Overwrites an already existing chainable method
+ * and provides access to the previous function or
+ * property.  Must return functions to be used for
+ * name.
+ *
+ *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf',
+ *       function (_super) {
+ *       }
+ *     , function (_super) {
+ *       }
+ *     );
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.have.lengthOf(3);
+ *     expect(myFoo).to.have.lengthOf.above(3);
+ *
+ * @param {Object} ctx object whose method / property is to be overwritten
+ * @param {String} name of method / property to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @param {Function} chainingBehavior function that returns a function to be used for property
+ * @namespace Utils
+ * @name overwriteChainableMethod
+ * @api public
+ */
+
+module.exports = function overwriteChainableMethod(ctx, name, method, chainingBehavior) {
+  var chainableBehavior = ctx.__methods[name];
+
+  var _chainingBehavior = chainableBehavior.chainingBehavior;
+  chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() {
+    var result = chainingBehavior(_chainingBehavior).call(this);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+
+  var _method = chainableBehavior.method;
+  chainableBehavior.method = function overwritingChainableMethodWrapper() {
+    var result = method(_method).apply(this, arguments);
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteMethod.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteMethod.js
new file mode 100644
index 0000000..7925e05
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteMethod.js	
@@ -0,0 +1,92 @@
+/*!
+ * Chai - overwriteMethod utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var addLengthGuard = require('./addLengthGuard');
+var chai = require('../../chai');
+var flag = require('./flag');
+var proxify = require('./proxify');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteMethod(ctx, name, fn)
+ *
+ * Overwrites an already existing method and provides
+ * access to previous function. Must return function
+ * to be used for name.
+ *
+ *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
+ *       return function (str) {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.value).to.equal(str);
+ *         } else {
+ *           _super.apply(this, arguments);
+ *         }
+ *       }
+ *     });
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteMethod('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.equal('bar');
+ *
+ * @param {Object} ctx object whose method is to be overwritten
+ * @param {String} name of method to overwrite
+ * @param {Function} method function that returns a function to be used for name
+ * @namespace Utils
+ * @name overwriteMethod
+ * @api public
+ */
+
+module.exports = function overwriteMethod(ctx, name, method) {
+  var _method = ctx[name]
+    , _super = function () {
+      throw new Error(name + ' is not a function');
+    };
+
+  if (_method && 'function' === typeof _method)
+    _super = _method;
+
+  var overwritingMethodWrapper = function () {
+    // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this
+    // function to be the starting point for removing implementation frames from
+    // the stack trace of a failed assertion.
+    //
+    // However, we only want to use this function as the starting point if the
+    // `lockSsfi` flag isn't set.
+    //
+    // If the `lockSsfi` flag is set, then either this assertion has been
+    // overwritten by another assertion, or this assertion is being invoked from
+    // inside of another assertion. In the first case, the `ssfi` flag has
+    // already been set by the overwriting assertion. In the second case, the
+    // `ssfi` flag has already been set by the outer assertion.
+    if (!flag(this, 'lockSsfi')) {
+      flag(this, 'ssfi', overwritingMethodWrapper);
+    }
+
+    // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion
+    // from changing the `ssfi` flag. By this point, the `ssfi` flag is already
+    // set to the correct starting point for this assertion.
+    var origLockSsfi = flag(this, 'lockSsfi');
+    flag(this, 'lockSsfi', true);
+    var result = method(_super).apply(this, arguments);
+    flag(this, 'lockSsfi', origLockSsfi);
+
+    if (result !== undefined) {
+      return result;
+    }
+
+    var newAssertion = new chai.Assertion();
+    transferFlags(this, newAssertion);
+    return newAssertion;
+  }
+
+  addLengthGuard(overwritingMethodWrapper, name, false);
+  ctx[name] = proxify(overwritingMethodWrapper, name);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteProperty.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteProperty.js
new file mode 100644
index 0000000..5f870b0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/overwriteProperty.js	
@@ -0,0 +1,92 @@
+/*!
+ * Chai - overwriteProperty utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var chai = require('../../chai');
+var flag = require('./flag');
+var isProxyEnabled = require('./isProxyEnabled');
+var transferFlags = require('./transferFlags');
+
+/**
+ * ### .overwriteProperty(ctx, name, fn)
+ *
+ * Overwrites an already existing property getter and provides
+ * access to previous value. Must return function to use as getter.
+ *
+ *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
+ *       return function () {
+ *         var obj = utils.flag(this, 'object');
+ *         if (obj instanceof Foo) {
+ *           new chai.Assertion(obj.name).to.equal('bar');
+ *         } else {
+ *           _super.call(this);
+ *         }
+ *       }
+ *     });
+ *
+ *
+ * Can also be accessed directly from `chai.Assertion`.
+ *
+ *     chai.Assertion.overwriteProperty('foo', fn);
+ *
+ * Then can be used as any other assertion.
+ *
+ *     expect(myFoo).to.be.ok;
+ *
+ * @param {Object} ctx object whose property is to be overwritten
+ * @param {String} name of property to overwrite
+ * @param {Function} getter function that returns a getter function to be used for name
+ * @namespace Utils
+ * @name overwriteProperty
+ * @api public
+ */
+
+module.exports = function overwriteProperty(ctx, name, getter) {
+  var _get = Object.getOwnPropertyDescriptor(ctx, name)
+    , _super = function () {};
+
+  if (_get && 'function' === typeof _get.get)
+    _super = _get.get
+
+  Object.defineProperty(ctx, name,
+    { get: function overwritingPropertyGetter() {
+        // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this
+        // function to be the starting point for removing implementation frames
+        // from the stack trace of a failed assertion.
+        //
+        // However, we only want to use this function as the starting point if
+        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+        //
+        // If the `lockSsfi` flag is set, then either this assertion has been
+        // overwritten by another assertion, or this assertion is being invoked
+        // from inside of another assertion. In the first case, the `ssfi` flag
+        // has already been set by the overwriting assertion. In the second
+        // case, the `ssfi` flag has already been set by the outer assertion.
+        //
+        // If proxy protection is enabled, then the `ssfi` flag has already been
+        // set by the proxy getter.
+        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+          flag(this, 'ssfi', overwritingPropertyGetter);
+        }
+
+        // Setting the `lockSsfi` flag to `true` prevents the overwritten
+        // assertion from changing the `ssfi` flag. By this point, the `ssfi`
+        // flag is already set to the correct starting point for this assertion.
+        var origLockSsfi = flag(this, 'lockSsfi');
+        flag(this, 'lockSsfi', true);
+        var result = getter(_super).call(this);
+        flag(this, 'lockSsfi', origLockSsfi);
+
+        if (result !== undefined) {
+          return result;
+        }
+
+        var newAssertion = new chai.Assertion();
+        transferFlags(this, newAssertion);
+        return newAssertion;
+      }
+    , configurable: true
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/proxify.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/proxify.js
new file mode 100644
index 0000000..4bbbee3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/proxify.js	
@@ -0,0 +1,147 @@
+var config = require('../config');
+var flag = require('./flag');
+var getProperties = require('./getProperties');
+var isProxyEnabled = require('./isProxyEnabled');
+
+/*!
+ * Chai - proxify utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .proxify(object)
+ *
+ * Return a proxy of given object that throws an error when a non-existent
+ * property is read. By default, the root cause is assumed to be a misspelled
+ * property, and thus an attempt is made to offer a reasonable suggestion from
+ * the list of existing properties. However, if a nonChainableMethodName is
+ * provided, then the root cause is instead a failure to invoke a non-chainable
+ * method prior to reading the non-existent property.
+ *
+ * If proxies are unsupported or disabled via the user's Chai config, then
+ * return object without modification.
+ *
+ * @param {Object} obj
+ * @param {String} nonChainableMethodName
+ * @namespace Utils
+ * @name proxify
+ */
+
+var builtins = ['__flags', '__methods', '_obj', 'assert'];
+
+module.exports = function proxify(obj, nonChainableMethodName) {
+  if (!isProxyEnabled()) return obj;
+
+  return new Proxy(obj, {
+    get: function proxyGetter(target, property) {
+      // This check is here because we should not throw errors on Symbol properties
+      // such as `Symbol.toStringTag`.
+      // The values for which an error should be thrown can be configured using
+      // the `config.proxyExcludedKeys` setting.
+      if (typeof property === 'string' &&
+          config.proxyExcludedKeys.indexOf(property) === -1 &&
+          !Reflect.has(target, property)) {
+        // Special message for invalid property access of non-chainable methods.
+        if (nonChainableMethodName) {
+          throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' +
+            property + '. See docs for proper usage of "' +
+            nonChainableMethodName + '".');
+        }
+
+        // If the property is reasonably close to an existing Chai property,
+        // suggest that property to the user. Only suggest properties with a
+        // distance less than 4.
+        var suggestion = null;
+        var suggestionDistance = 4;
+        getProperties(target).forEach(function(prop) {
+          if (
+            !Object.prototype.hasOwnProperty(prop) &&
+            builtins.indexOf(prop) === -1
+          ) {
+            var dist = stringDistanceCapped(
+              property,
+              prop,
+              suggestionDistance
+            );
+            if (dist < suggestionDistance) {
+              suggestion = prop;
+              suggestionDistance = dist;
+            }
+          }
+        });
+
+        if (suggestion !== null) {
+          throw Error('Invalid Chai property: ' + property +
+            '. Did you mean "' + suggestion + '"?');
+        } else {
+          throw Error('Invalid Chai property: ' + property);
+        }
+      }
+
+      // Use this proxy getter as the starting point for removing implementation
+      // frames from the stack trace of a failed assertion. For property
+      // assertions, this prevents the proxy getter from showing up in the stack
+      // trace since it's invoked before the property getter. For method and
+      // chainable method assertions, this flag will end up getting changed to
+      // the method wrapper, which is good since this frame will no longer be in
+      // the stack once the method is invoked. Note that Chai builtin assertion
+      // properties such as `__flags` are skipped since this is only meant to
+      // capture the starting point of an assertion. This step is also skipped
+      // if the `lockSsfi` flag is set, thus indicating that this assertion is
+      // being called from within another assertion. In that case, the `ssfi`
+      // flag is already set to the outer assertion's starting point.
+      if (builtins.indexOf(property) === -1 && !flag(target, 'lockSsfi')) {
+        flag(target, 'ssfi', proxyGetter);
+      }
+
+      return Reflect.get(target, property);
+    }
+  });
+};
+
+/**
+ * # stringDistanceCapped(strA, strB, cap)
+ * Return the Levenshtein distance between two strings, but no more than cap.
+ * @param {string} strA
+ * @param {string} strB
+ * @param {number} number
+ * @return {number} min(string distance between strA and strB, cap)
+ * @api private
+ */
+
+function stringDistanceCapped(strA, strB, cap) {
+  if (Math.abs(strA.length - strB.length) >= cap) {
+    return cap;
+  }
+
+  var memo = [];
+  // `memo` is a two-dimensional array containing distances.
+  // memo[i][j] is the distance between strA.slice(0, i) and
+  // strB.slice(0, j).
+  for (var i = 0; i <= strA.length; i++) {
+    memo[i] = Array(strB.length + 1).fill(0);
+    memo[i][0] = i;
+  }
+  for (var j = 0; j < strB.length; j++) {
+    memo[0][j] = j;
+  }
+
+  for (var i = 1; i <= strA.length; i++) {
+    var ch = strA.charCodeAt(i - 1);
+    for (var j = 1; j <= strB.length; j++) {
+      if (Math.abs(i - j) >= cap) {
+        memo[i][j] = cap;
+        continue;
+      }
+      memo[i][j] = Math.min(
+        memo[i - 1][j] + 1,
+        memo[i][j - 1] + 1,
+        memo[i - 1][j - 1] +
+          (ch === strB.charCodeAt(j - 1) ? 0 : 1)
+      );
+    }
+  }
+
+  return memo[strA.length][strB.length];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/test.js
new file mode 100644
index 0000000..09886d4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/test.js	
@@ -0,0 +1,28 @@
+/*!
+ * Chai - test utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/*!
+ * Module dependencies
+ */
+
+var flag = require('./flag');
+
+/**
+ * ### .test(object, expression)
+ *
+ * Test and object for expression.
+ *
+ * @param {Object} object (constructed Assertion)
+ * @param {Arguments} chai.Assertion.prototype.assert arguments
+ * @namespace Utils
+ * @name test
+ */
+
+module.exports = function test(obj, args) {
+  var negate = flag(obj, 'negate')
+    , expr = args[0];
+  return negate ? !expr : expr;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/transferFlags.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/transferFlags.js
new file mode 100644
index 0000000..7b50190
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/lib/chai/utils/transferFlags.js	
@@ -0,0 +1,45 @@
+/*!
+ * Chai - transferFlags utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .transferFlags(assertion, object, includeAll = true)
+ *
+ * Transfer all the flags for `assertion` to `object`. If
+ * `includeAll` is set to `false`, then the base Chai
+ * assertion flags (namely `object`, `ssfi`, `lockSsfi`,
+ * and `message`) will not be transferred.
+ *
+ *
+ *     var newAssertion = new Assertion();
+ *     utils.transferFlags(assertion, newAssertion);
+ *
+ *     var anotherAssertion = new Assertion(myObj);
+ *     utils.transferFlags(assertion, anotherAssertion, false);
+ *
+ * @param {Assertion} assertion the assertion to transfer the flags from
+ * @param {Object} object the object to transfer the flags to; usually a new assertion
+ * @param {Boolean} includeAll
+ * @namespace Utils
+ * @name transferFlags
+ * @api private
+ */
+
+module.exports = function transferFlags(assertion, object, includeAll) {
+  var flags = assertion.__flags || (assertion.__flags = Object.create(null));
+
+  if (!object.__flags) {
+    object.__flags = Object.create(null);
+  }
+
+  includeAll = arguments.length === 3 ? includeAll : true;
+
+  for (var flag in flags) {
+    if (includeAll ||
+        (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) {
+      object.__flags[flag] = flags[flag];
+    }
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/package.json
new file mode 100644
index 0000000..e8729b0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/package.json	
@@ -0,0 +1,104 @@
+{
+  "_from": "chai",
+  "_id": "chai@4.3.4",
+  "_inBundle": false,
+  "_integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
+  "_location": "/chai",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "tag",
+    "registry": true,
+    "raw": "chai",
+    "name": "chai",
+    "escapedName": "chai",
+    "rawSpec": "",
+    "saveSpec": null,
+    "fetchSpec": "latest"
+  },
+  "_requiredBy": [
+    "#USER",
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz",
+  "_shasum": "b55e655b31e1eac7099be4c08c21964fce2e6c49",
+  "_spec": "chai",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/chai/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jake Luer",
+      "email": "jake@alogicalparadox.com"
+    },
+    {
+      "name": "Domenic Denicola",
+      "email": "domenic@domenicdenicola.com",
+      "url": "http://domenicdenicola.com"
+    },
+    {
+      "name": "Veselin Todorov",
+      "email": "hi@vesln.com"
+    },
+    {
+      "name": "John Firebaugh",
+      "email": "john.firebaugh@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "assertion-error": "^1.1.0",
+    "check-error": "^1.0.2",
+    "deep-eql": "^3.0.1",
+    "get-func-name": "^2.0.0",
+    "pathval": "^1.1.1",
+    "type-detect": "^4.0.5"
+  },
+  "deprecated": false,
+  "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic.",
+  "devDependencies": {
+    "browserify": "^16.2.3",
+    "bump-cli": "^1.1.3",
+    "codecov": "^3.0.0",
+    "istanbul": "^0.4.3",
+    "karma": "^6.1.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-firefox-launcher": "^1.0.0",
+    "karma-mocha": "^2.0.1",
+    "karma-sauce-launcher": "^1.2.0",
+    "mocha": "^7.1.2"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "exports": {
+    ".": {
+      "require": "./index.js",
+      "import": "./index.mjs"
+    },
+    "./": "./"
+  },
+  "homepage": "http://chaijs.com",
+  "keywords": [
+    "test",
+    "assertion",
+    "assert",
+    "testing",
+    "chai"
+  ],
+  "license": "MIT",
+  "main": "./index",
+  "name": "chai",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chaijs/chai.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "4.3.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-assert.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-assert.js
new file mode 100644
index 0000000..f80cb4d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-assert.js	
@@ -0,0 +1 @@
+global.assert = require('./').assert;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-expect.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-expect.js
new file mode 100644
index 0000000..f905c3a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-expect.js	
@@ -0,0 +1 @@
+global.expect = require('./').expect;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-should.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-should.js
new file mode 100644
index 0000000..5dab96f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/register-should.js	
@@ -0,0 +1 @@
+global.should = require('./').should();
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/sauce.browsers.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/sauce.browsers.js
new file mode 100644
index 0000000..328f0c7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chai/sauce.browsers.js	
@@ -0,0 +1,106 @@
+
+/*!
+ * Chrome
+ */
+
+exports['SL_Chrome'] = {
+    base: 'SauceLabs'
+  , browserName: 'chrome'
+};
+
+/*!
+ * Firefox
+ */
+
+ exports['SL_Firefox'] = {
+     base: 'SauceLabs'
+   , browserName: 'firefox'
+ };
+
+ exports['SL_Firefox_ESR'] = {
+     base: 'SauceLabs'
+   , browserName: 'firefox'
+   , version: 38
+ };
+
+/*!
+ * Internet Explorer
+ */
+
+exports['SL_IE'] = {
+    base: 'SauceLabs'
+  , browserName: 'internet explorer'
+};
+
+/*!
+ * TODO: fails because of Uint8Array support
+ *
+exports['SL_IE_Old'] = {
+    base: 'SauceLabs'
+  , browserName: 'internet explorer'
+  , version: 10
+};
+*/
+
+exports['SL_Edge'] = {
+    base: 'SauceLabs'
+  , browserName: 'microsoftedge'
+};
+
+/*!
+ * Safari
+ */
+
+exports['SL_Safari'] = {
+    base: 'SauceLabs'
+  , browserName: 'safari'
+  , platform: 'Mac 10.11'
+};
+
+/*!
+ * iPhone
+ */
+
+/*!
+ * TODO: These take forever to boot or shut down. Causes timeout.
+ *
+
+exports['SL_iPhone_6'] = {
+    base: 'SauceLabs'
+  , browserName: 'iphone'
+  , platform: 'Mac 10.8'
+  , version: '6'
+};
+
+exports['SL_iPhone_5-1'] = {
+    base: 'SauceLabs'
+  , browserName: 'iphone'
+  , platform: 'Mac 10.8'
+  , version: '5.1'
+};
+
+exports['SL_iPhone_5'] = {
+    base: 'SauceLabs'
+  , browserName: 'iphone'
+  , platform: 'Mac 10.6'
+  , version: '5'
+};
+
+*/
+
+/*!
+ * Android
+ */
+
+/*!
+ * TODO: fails because of error serialization
+ *
+
+exports['SL_Android_4'] = {
+    base: 'SauceLabs'
+  , browserName: 'android'
+  , platform: 'Linux'
+  , version: '4'
+};
+
+*/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/index.d.ts
new file mode 100644
index 0000000..9cd88f3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/index.d.ts	
@@ -0,0 +1,415 @@
+/**
+Basic foreground colors.
+
+[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
+*/
+declare type ForegroundColor =
+	| 'black'
+	| 'red'
+	| 'green'
+	| 'yellow'
+	| 'blue'
+	| 'magenta'
+	| 'cyan'
+	| 'white'
+	| 'gray'
+	| 'grey'
+	| 'blackBright'
+	| 'redBright'
+	| 'greenBright'
+	| 'yellowBright'
+	| 'blueBright'
+	| 'magentaBright'
+	| 'cyanBright'
+	| 'whiteBright';
+
+/**
+Basic background colors.
+
+[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
+*/
+declare type BackgroundColor =
+	| 'bgBlack'
+	| 'bgRed'
+	| 'bgGreen'
+	| 'bgYellow'
+	| 'bgBlue'
+	| 'bgMagenta'
+	| 'bgCyan'
+	| 'bgWhite'
+	| 'bgGray'
+	| 'bgGrey'
+	| 'bgBlackBright'
+	| 'bgRedBright'
+	| 'bgGreenBright'
+	| 'bgYellowBright'
+	| 'bgBlueBright'
+	| 'bgMagentaBright'
+	| 'bgCyanBright'
+	| 'bgWhiteBright';
+
+/**
+Basic colors.
+
+[More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support)
+*/
+declare type Color = ForegroundColor | BackgroundColor;
+
+declare type Modifiers =
+	| 'reset'
+	| 'bold'
+	| 'dim'
+	| 'italic'
+	| 'underline'
+	| 'inverse'
+	| 'hidden'
+	| 'strikethrough'
+	| 'visible';
+
+declare namespace chalk {
+	/**
+	Levels:
+	- `0` - All colors disabled.
+	- `1` - Basic 16 colors support.
+	- `2` - ANSI 256 colors support.
+	- `3` - Truecolor 16 million colors support.
+	*/
+	type Level = 0 | 1 | 2 | 3;
+
+	interface Options {
+		/**
+		Specify the color support for Chalk.
+
+		By default, color support is automatically detected based on the environment.
+
+		Levels:
+		- `0` - All colors disabled.
+		- `1` - Basic 16 colors support.
+		- `2` - ANSI 256 colors support.
+		- `3` - Truecolor 16 million colors support.
+		*/
+		level?: Level;
+	}
+
+	/**
+	Return a new Chalk instance.
+	*/
+	type Instance = new (options?: Options) => Chalk;
+
+	/**
+	Detect whether the terminal supports color.
+	*/
+	interface ColorSupport {
+		/**
+		The color level used by Chalk.
+		*/
+		level: Level;
+
+		/**
+		Return whether Chalk supports basic 16 colors.
+		*/
+		hasBasic: boolean;
+
+		/**
+		Return whether Chalk supports ANSI 256 colors.
+		*/
+		has256: boolean;
+
+		/**
+		Return whether Chalk supports Truecolor 16 million colors.
+		*/
+		has16m: boolean;
+	}
+
+	interface ChalkFunction {
+		/**
+		Use a template string.
+
+		@remarks Template literals are unsupported for nested calls (see [issue #341](https://github.com/chalk/chalk/issues/341))
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		log(chalk`
+		CPU: {red ${cpu.totalPercent}%}
+		RAM: {green ${ram.used / ram.total * 100}%}
+		DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+		`);
+		```
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		log(chalk.red.bgBlack`2 + 3 = {bold ${2 + 3}}`)
+		```
+		*/
+		(text: TemplateStringsArray, ...placeholders: unknown[]): string;
+
+		(...text: unknown[]): string;
+	}
+
+	interface Chalk extends ChalkFunction {
+		/**
+		Return a new Chalk instance.
+		*/
+		Instance: Instance;
+
+		/**
+		The color support for Chalk.
+
+		By default, color support is automatically detected based on the environment.
+
+		Levels:
+		- `0` - All colors disabled.
+		- `1` - Basic 16 colors support.
+		- `2` - ANSI 256 colors support.
+		- `3` - Truecolor 16 million colors support.
+		*/
+		level: Level;
+
+		/**
+		Use HEX value to set text color.
+
+		@param color - Hexadecimal value representing the desired color.
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		chalk.hex('#DEADED');
+		```
+		*/
+		hex(color: string): Chalk;
+
+		/**
+		Use keyword color value to set text color.
+
+		@param color - Keyword value representing the desired color.
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		chalk.keyword('orange');
+		```
+		*/
+		keyword(color: string): Chalk;
+
+		/**
+		Use RGB values to set text color.
+		*/
+		rgb(red: number, green: number, blue: number): Chalk;
+
+		/**
+		Use HSL values to set text color.
+		*/
+		hsl(hue: number, saturation: number, lightness: number): Chalk;
+
+		/**
+		Use HSV values to set text color.
+		*/
+		hsv(hue: number, saturation: number, value: number): Chalk;
+
+		/**
+		Use HWB values to set text color.
+		*/
+		hwb(hue: number, whiteness: number, blackness: number): Chalk;
+
+		/**
+		Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set text color.
+
+		30 <= code && code < 38 || 90 <= code && code < 98
+		For example, 31 for red, 91 for redBright.
+		*/
+		ansi(code: number): Chalk;
+
+		/**
+		Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color.
+		*/
+		ansi256(index: number): Chalk;
+
+		/**
+		Use HEX value to set background color.
+
+		@param color - Hexadecimal value representing the desired color.
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		chalk.bgHex('#DEADED');
+		```
+		*/
+		bgHex(color: string): Chalk;
+
+		/**
+		Use keyword color value to set background color.
+
+		@param color - Keyword value representing the desired color.
+
+		@example
+		```
+		import chalk = require('chalk');
+
+		chalk.bgKeyword('orange');
+		```
+		*/
+		bgKeyword(color: string): Chalk;
+
+		/**
+		Use RGB values to set background color.
+		*/
+		bgRgb(red: number, green: number, blue: number): Chalk;
+
+		/**
+		Use HSL values to set background color.
+		*/
+		bgHsl(hue: number, saturation: number, lightness: number): Chalk;
+
+		/**
+		Use HSV values to set background color.
+		*/
+		bgHsv(hue: number, saturation: number, value: number): Chalk;
+
+		/**
+		Use HWB values to set background color.
+		*/
+		bgHwb(hue: number, whiteness: number, blackness: number): Chalk;
+
+		/**
+		Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set background color.
+
+		30 <= code && code < 38 || 90 <= code && code < 98
+		For example, 31 for red, 91 for redBright.
+		Use the foreground code, not the background code (for example, not 41, nor 101).
+		*/
+		bgAnsi(code: number): Chalk;
+
+		/**
+		Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set background color.
+		*/
+		bgAnsi256(index: number): Chalk;
+
+		/**
+		Modifier: Resets the current color chain.
+		*/
+		readonly reset: Chalk;
+
+		/**
+		Modifier: Make text bold.
+		*/
+		readonly bold: Chalk;
+
+		/**
+		Modifier: Emitting only a small amount of light.
+		*/
+		readonly dim: Chalk;
+
+		/**
+		Modifier: Make text italic. (Not widely supported)
+		*/
+		readonly italic: Chalk;
+
+		/**
+		Modifier: Make text underline. (Not widely supported)
+		*/
+		readonly underline: Chalk;
+
+		/**
+		Modifier: Inverse background and foreground colors.
+		*/
+		readonly inverse: Chalk;
+
+		/**
+		Modifier: Prints the text, but makes it invisible.
+		*/
+		readonly hidden: Chalk;
+
+		/**
+		Modifier: Puts a horizontal line through the center of the text. (Not widely supported)
+		*/
+		readonly strikethrough: Chalk;
+
+		/**
+		Modifier: Prints the text only when Chalk has a color support level > 0.
+		Can be useful for things that are purely cosmetic.
+		*/
+		readonly visible: Chalk;
+
+		readonly black: Chalk;
+		readonly red: Chalk;
+		readonly green: Chalk;
+		readonly yellow: Chalk;
+		readonly blue: Chalk;
+		readonly magenta: Chalk;
+		readonly cyan: Chalk;
+		readonly white: Chalk;
+
+		/*
+		Alias for `blackBright`.
+		*/
+		readonly gray: Chalk;
+
+		/*
+		Alias for `blackBright`.
+		*/
+		readonly grey: Chalk;
+
+		readonly blackBright: Chalk;
+		readonly redBright: Chalk;
+		readonly greenBright: Chalk;
+		readonly yellowBright: Chalk;
+		readonly blueBright: Chalk;
+		readonly magentaBright: Chalk;
+		readonly cyanBright: Chalk;
+		readonly whiteBright: Chalk;
+
+		readonly bgBlack: Chalk;
+		readonly bgRed: Chalk;
+		readonly bgGreen: Chalk;
+		readonly bgYellow: Chalk;
+		readonly bgBlue: Chalk;
+		readonly bgMagenta: Chalk;
+		readonly bgCyan: Chalk;
+		readonly bgWhite: Chalk;
+
+		/*
+		Alias for `bgBlackBright`.
+		*/
+		readonly bgGray: Chalk;
+
+		/*
+		Alias for `bgBlackBright`.
+		*/
+		readonly bgGrey: Chalk;
+
+		readonly bgBlackBright: Chalk;
+		readonly bgRedBright: Chalk;
+		readonly bgGreenBright: Chalk;
+		readonly bgYellowBright: Chalk;
+		readonly bgBlueBright: Chalk;
+		readonly bgMagentaBright: Chalk;
+		readonly bgCyanBright: Chalk;
+		readonly bgWhiteBright: Chalk;
+	}
+}
+
+/**
+Main Chalk object that allows to chain styles together.
+Call the last one as a method with a string argument.
+Order doesn't matter, and later styles take precedent in case of a conflict.
+This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+*/
+declare const chalk: chalk.Chalk & chalk.ChalkFunction & {
+	supportsColor: chalk.ColorSupport | false;
+	Level: chalk.Level;
+	Color: Color;
+	ForegroundColor: ForegroundColor;
+	BackgroundColor: BackgroundColor;
+	Modifiers: Modifiers;
+	stderr: chalk.Chalk & {supportsColor: chalk.ColorSupport | false};
+};
+
+export = chalk;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..62afa3a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/browser.js	
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/index.js
new file mode 100644
index 0000000..6fada39
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/index.js	
@@ -0,0 +1,135 @@
+'use strict';
+const os = require('os');
+const tty = require('tty');
+const hasFlag = require('has-flag');
+
+const {env} = process;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false') ||
+	hasFlag('color=never')) {
+	forceColor = 0;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = 1;
+}
+
+if ('FORCE_COLOR' in env) {
+	if (env.FORCE_COLOR === 'true') {
+		forceColor = 1;
+	} else if (env.FORCE_COLOR === 'false') {
+		forceColor = 0;
+	} else {
+		forceColor = env.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env.FORCE_COLOR, 10), 3);
+	}
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(haveStream, streamIsTTY) {
+	if (forceColor === 0) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (haveStream && !streamIsTTY && forceColor === undefined) {
+		return 0;
+	}
+
+	const min = forceColor || 0;
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	if (process.platform === 'win32') {
+		// Windows 10 build 10586 is the first Windows release that supports 256 colors.
+		// Windows 10 build 14931 is the first release that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream, stream && stream.isTTY);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: translateLevel(supportsColor(true, tty.isatty(1))),
+	stderr: translateLevel(supportsColor(true, tty.isatty(2)))
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/package.json
new file mode 100644
index 0000000..10dd35c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/package.json	
@@ -0,0 +1,85 @@
+{
+  "_from": "supports-color@^7.1.0",
+  "_id": "supports-color@7.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+  "_location": "/chalk/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "supports-color@^7.1.0",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "^7.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^7.1.0"
+  },
+  "_requiredBy": [
+    "/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+  "_shasum": "1b7dcdcb32b8138801b3e478ba6a51caa89648da",
+  "_spec": "supports-color@^7.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chalk",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has-flag": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "import-fresh": "^3.0.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "7.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..3654228
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/node_modules/supports-color/readme.md	
@@ -0,0 +1,76 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-supports-color?utm_source=npm-supports-color&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/package.json
new file mode 100644
index 0000000..4968b79
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/package.json	
@@ -0,0 +1,102 @@
+{
+  "_from": "chalk@^4.1.0",
+  "_id": "chalk@4.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==",
+  "_location": "/chalk",
+  "_phantomChildren": {
+    "has-flag": "4.0.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chalk@^4.1.0",
+    "name": "chalk",
+    "escapedName": "chalk",
+    "rawSpec": "^4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.0"
+  },
+  "_requiredBy": [
+    "/log-symbols"
+  ],
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.1.tgz",
+  "_shasum": "c80b3fab28bf6371e6863325eee67e618b77e6ad",
+  "_spec": "chalk@^4.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\log-symbols",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^4.1.0",
+    "supports-color": "^7.1.0"
+  },
+  "deprecated": false,
+  "description": "Terminal string styling done right",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "coveralls": "^3.0.7",
+    "execa": "^4.0.0",
+    "import-fresh": "^3.1.0",
+    "matcha": "^0.7.0",
+    "nyc": "^15.0.0",
+    "resolve-from": "^5.0.0",
+    "tsd": "^0.7.4",
+    "xo": "^0.28.2"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "source",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/chalk/chalk?sponsor=1",
+  "homepage": "https://github.com/chalk/chalk#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "main": "source",
+  "name": "chalk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/chalk.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "test": "xo && nyc ava && tsd"
+  },
+  "version": "4.1.1",
+  "xo": {
+    "rules": {
+      "unicorn/prefer-string-slice": "off",
+      "unicorn/prefer-includes": "off",
+      "@typescript-eslint/member-ordering": "off",
+      "no-redeclare": "off",
+      "unicorn/string-content": "off",
+      "unicorn/better-regex": "off"
+    }
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/readme.md
new file mode 100644
index 0000000..8512592
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/readme.md	
@@ -0,0 +1,335 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="320" src="media/logo.svg" alt="Chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![npm dependents](https://badgen.net/npm/dependents/chalk)](https://www.npmjs.com/package/chalk?activeTab=dependents) [![Downloads](https://badgen.net/npm/dt/chalk)](https://www.npmjs.com/package/chalk) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) ![TypeScript-ready](https://img.shields.io/npm/types/chalk.svg) [![run on repl.it](https://repl.it/badge/github/chalk/chalk)](https://repl.it/github/chalk/chalk)
+
+<img src="https://cdn.jsdelivr.net/gh/chalk/ansi-styles@8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
+
+<br>
+
+---
+
+<div align="center">
+	<p>
+		<p>
+			<sup>
+				Sindre Sorhus' open source work is supported by the community on <a href="https://github.com/sponsors/sindresorhus">GitHub Sponsors</a> and <a href="https://stakes.social/0x44d871aebF0126Bf646753E2C976Aa7e68A66c15">Dev</a>
+			</sup>
+		</p>
+		<sup>Special thanks to:</sup>
+		<br>
+		<br>
+		<a href="https://standardresume.co/tech">
+			<img src="https://sindresorhus.com/assets/thanks/standard-resume-logo.svg" width="160"/>
+		</a>
+		<br>
+		<br>
+		<a href="https://retool.com/?utm_campaign=sindresorhus">
+			<img src="https://sindresorhus.com/assets/thanks/retool-logo.svg" width="210"/>
+		</a>
+		<br>
+		<br>
+		<a href="https://doppler.com/?utm_campaign=github_repo&utm_medium=referral&utm_content=chalk&utm_source=github">
+			<div>
+				<img src="https://dashboard.doppler.com/imgs/logo-long.svg" width="240" alt="Doppler">
+			</div>
+			<b>All your environment variables, in one place</b>
+			<div>
+				<span>Stop struggling with scattered API keys, hacking together home-brewed tools,</span>
+				<br>
+				<span>and avoiding access controls. Keep your team and servers in sync with Doppler.</span>
+			</div>
+		</a>
+	</p>
+</div>
+
+---
+
+<br>
+
+## Highlights
+
+- Expressive API
+- Highly performant
+- Ability to nest styles
+- [256/Truecolor color support](#256-and-truecolor-color-support)
+- Auto-detects color support
+- Doesn't extend `String.prototype`
+- Clean and focused
+- Actively maintained
+- [Used by ~50,000 packages](https://www.npmjs.com/browse/depended/chalk) as of January 1, 2020
+
+## Install
+
+```console
+$ npm install chalk
+```
+
+## Usage
+
+```js
+const chalk = require('chalk');
+
+console.log(chalk.blue('Hello world!'));
+```
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+const chalk = require('chalk');
+const log = console.log;
+
+// Combine styled and normal strings
+log(chalk.blue('Hello') + ' World' + chalk.red('!'));
+
+// Compose multiple styles using the chainable API
+log(chalk.blue.bgRed.bold('Hello world!'));
+
+// Pass in multiple arguments
+log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
+
+// Nest styles
+log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
+
+// Nest styles of the same type even (color, underline, background)
+log(chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+));
+
+// ES2015 template literal
+log(`
+CPU: ${chalk.red('90%')}
+RAM: ${chalk.green('40%')}
+DISK: ${chalk.yellow('70%')}
+`);
+
+// ES2015 tagged template literal
+log(chalk`
+CPU: {red ${cpu.totalPercent}%}
+RAM: {green ${ram.used / ram.total * 100}%}
+DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+`);
+
+// Use RGB colors in terminal emulators that support it.
+log(chalk.keyword('orange')('Yay for orange colored text!'));
+log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
+log(chalk.hex('#DEADED').bold('Bold gray!'));
+```
+
+Easily define your own themes:
+
+```js
+const chalk = require('chalk');
+
+const error = chalk.bold.red;
+const warning = chalk.keyword('orange');
+
+console.log(error('Error!'));
+console.log(warning('Warning!'));
+```
+
+Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
+
+```js
+const name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> 'Hello Sindre'
+```
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.level
+
+Specifies the level of color support.
+
+Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.Instance({level: 0});
+```
+
+| Level | Description |
+| :---: | :--- |
+| `0` | All colors disabled |
+| `1` | Basic color support (16 colors) |
+| `2` | 256 color support |
+| `3` | Truecolor support (16 million colors) |
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+### chalk.stderr and chalk.stderr.supportsColor
+
+`chalk.stderr` contains a separate instance configured with color support detected for `stderr` stream instead of `stdout`. Override rules from `chalk.supportsColor` apply to this too. `chalk.stderr.supportsColor` is exposed for convenience.
+
+## Styles
+
+### Modifiers
+
+- `reset` - Resets the current color chain.
+- `bold` - Make text bold.
+- `dim` - Emitting only a small amount of light.
+- `italic` - Make text italic. *(Not widely supported)*
+- `underline` - Make text underline. *(Not widely supported)*
+- `inverse`- Inverse background and foreground colors.
+- `hidden` - Prints the text, but makes it invisible.
+- `strikethrough` - Puts a horizontal line through the center of the text. *(Not widely supported)*
+- `visible`- Prints the text only when Chalk has a color level > 0. Can be useful for things that are purely cosmetic.
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `blackBright` (alias: `gray`, `grey`)
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright` (alias: `bgGray`, `bgGrey`)
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+## Tagged template literal
+
+Chalk can be used as a [tagged template literal](https://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
+
+```js
+const chalk = require('chalk');
+
+const miles = 18;
+const calculateFeet = miles => miles * 5280;
+
+console.log(chalk`
+	There are {bold 5280 feet} in a mile.
+	In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
+`);
+```
+
+Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
+
+Template styles are chained exactly like normal Chalk styles. The following three statements are equivalent:
+
+```js
+console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
+console.log(chalk.bold.rgb(10, 100, 200)`Hello!`);
+console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
+```
+
+Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
+
+All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
+
+## 256 and Truecolor color support
+
+Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
+
+Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
+
+Examples:
+
+- `chalk.hex('#DEADED').underline('Hello, world!')`
+- `chalk.keyword('orange')('Some orange text')`
+- `chalk.rgb(15, 100, 204).inverse('Hello!')`
+
+Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
+
+- `chalk.bgHex('#DEADED').underline('Hello, world!')`
+- `chalk.bgKeyword('orange')('Some orange text')`
+- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
+
+The following color models can be used:
+
+- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
+- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
+- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
+- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
+- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
+- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model) - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
+- [`ansi`](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) - Example: `chalk.ansi(31).bgAnsi(93)('red on yellowBright')`
+- [`ansi256`](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) - Example: `chalk.bgAnsi256(194)('Honeydew, more or less')`
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [Windows Terminal](https://github.com/microsoft/terminal) instead of `cmd.exe`.
+
+## Origin story
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
+
+## chalk for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of chalk and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-chalk?utm_source=npm-chalk&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
+- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
+- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
+- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
+- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/index.js
new file mode 100644
index 0000000..75ec663
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/index.js	
@@ -0,0 +1,229 @@
+'use strict';
+const ansiStyles = require('ansi-styles');
+const {stdout: stdoutColor, stderr: stderrColor} = require('supports-color');
+const {
+	stringReplaceAll,
+	stringEncaseCRLFWithFirstIndex
+} = require('./util');
+
+const {isArray} = Array;
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = [
+	'ansi',
+	'ansi',
+	'ansi256',
+	'ansi16m'
+];
+
+const styles = Object.create(null);
+
+const applyOptions = (object, options = {}) => {
+	if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
+		throw new Error('The `level` option should be an integer from 0 to 3');
+	}
+
+	// Detect level if not set manually
+	const colorLevel = stdoutColor ? stdoutColor.level : 0;
+	object.level = options.level === undefined ? colorLevel : options.level;
+};
+
+class ChalkClass {
+	constructor(options) {
+		// eslint-disable-next-line no-constructor-return
+		return chalkFactory(options);
+	}
+}
+
+const chalkFactory = options => {
+	const chalk = {};
+	applyOptions(chalk, options);
+
+	chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);
+
+	Object.setPrototypeOf(chalk, Chalk.prototype);
+	Object.setPrototypeOf(chalk.template, chalk);
+
+	chalk.template.constructor = () => {
+		throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
+	};
+
+	chalk.template.Instance = ChalkClass;
+
+	return chalk.template;
+};
+
+function Chalk(options) {
+	return chalkFactory(options);
+}
+
+for (const [styleName, style] of Object.entries(ansiStyles)) {
+	styles[styleName] = {
+		get() {
+			const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
+			Object.defineProperty(this, styleName, {value: builder});
+			return builder;
+		}
+	};
+}
+
+styles.visible = {
+	get() {
+		const builder = createBuilder(this, this._styler, true);
+		Object.defineProperty(this, 'visible', {value: builder});
+		return builder;
+	}
+};
+
+const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
+
+for (const model of usedModels) {
+	styles[model] = {
+		get() {
+			const {level} = this;
+			return function (...arguments_) {
+				const styler = createStyler(ansiStyles.color[levelMapping[level]][model](...arguments_), ansiStyles.color.close, this._styler);
+				return createBuilder(this, styler, this._isEmpty);
+			};
+		}
+	};
+}
+
+for (const model of usedModels) {
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const {level} = this;
+			return function (...arguments_) {
+				const styler = createStyler(ansiStyles.bgColor[levelMapping[level]][model](...arguments_), ansiStyles.bgColor.close, this._styler);
+				return createBuilder(this, styler, this._isEmpty);
+			};
+		}
+	};
+}
+
+const proto = Object.defineProperties(() => {}, {
+	...styles,
+	level: {
+		enumerable: true,
+		get() {
+			return this._generator.level;
+		},
+		set(level) {
+			this._generator.level = level;
+		}
+	}
+});
+
+const createStyler = (open, close, parent) => {
+	let openAll;
+	let closeAll;
+	if (parent === undefined) {
+		openAll = open;
+		closeAll = close;
+	} else {
+		openAll = parent.openAll + open;
+		closeAll = close + parent.closeAll;
+	}
+
+	return {
+		open,
+		close,
+		openAll,
+		closeAll,
+		parent
+	};
+};
+
+const createBuilder = (self, _styler, _isEmpty) => {
+	const builder = (...arguments_) => {
+		if (isArray(arguments_[0]) && isArray(arguments_[0].raw)) {
+			// Called as a template literal, for example: chalk.red`2 + 3 = {bold ${2+3}}`
+			return applyStyle(builder, chalkTag(builder, ...arguments_));
+		}
+
+		// Single argument is hot path, implicit coercion is faster than anything
+		// eslint-disable-next-line no-implicit-coercion
+		return applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
+	};
+
+	// We alter the prototype because we must return a function, but there is
+	// no way to create a function with a different prototype
+	Object.setPrototypeOf(builder, proto);
+
+	builder._generator = self;
+	builder._styler = _styler;
+	builder._isEmpty = _isEmpty;
+
+	return builder;
+};
+
+const applyStyle = (self, string) => {
+	if (self.level <= 0 || !string) {
+		return self._isEmpty ? '' : string;
+	}
+
+	let styler = self._styler;
+
+	if (styler === undefined) {
+		return string;
+	}
+
+	const {openAll, closeAll} = styler;
+	if (string.indexOf('\u001B') !== -1) {
+		while (styler !== undefined) {
+			// Replace any instances already present with a re-opening code
+			// otherwise only the part of the string until said closing code
+			// will be colored, and the rest will simply be 'plain'.
+			string = stringReplaceAll(string, styler.close, styler.open);
+
+			styler = styler.parent;
+		}
+	}
+
+	// We can move both next actions out of loop, because remaining actions in loop won't have
+	// any/visible effect on parts we add here. Close the styling before a linebreak and reopen
+	// after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
+	const lfIndex = string.indexOf('\n');
+	if (lfIndex !== -1) {
+		string = stringEncaseCRLFWithFirstIndex(string, closeAll, openAll, lfIndex);
+	}
+
+	return openAll + string + closeAll;
+};
+
+let template;
+const chalkTag = (chalk, ...strings) => {
+	const [firstString] = strings;
+
+	if (!isArray(firstString) || !isArray(firstString.raw)) {
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return strings.join(' ');
+	}
+
+	const arguments_ = strings.slice(1);
+	const parts = [firstString.raw[0]];
+
+	for (let i = 1; i < firstString.length; i++) {
+		parts.push(
+			String(arguments_[i - 1]).replace(/[{}\\]/g, '\\$&'),
+			String(firstString.raw[i])
+		);
+	}
+
+	if (template === undefined) {
+		template = require('./templates');
+	}
+
+	return template(chalk, parts.join(''));
+};
+
+Object.defineProperties(Chalk.prototype, styles);
+
+const chalk = Chalk(); // eslint-disable-line new-cap
+chalk.supportsColor = stdoutColor;
+chalk.stderr = Chalk({level: stderrColor ? stderrColor.level : 0}); // eslint-disable-line new-cap
+chalk.stderr.supportsColor = stderrColor;
+
+module.exports = chalk;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/templates.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/templates.js
new file mode 100644
index 0000000..b130949
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/templates.js	
@@ -0,0 +1,134 @@
+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+	['n', '\n'],
+	['r', '\r'],
+	['t', '\t'],
+	['b', '\b'],
+	['f', '\f'],
+	['v', '\v'],
+	['0', '\0'],
+	['\\', '\\'],
+	['e', '\u001B'],
+	['a', '\u0007']
+]);
+
+function unescape(c) {
+	const u = c[0] === 'u';
+	const bracket = c[1] === '{';
+
+	if ((u && !bracket && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+		return String.fromCharCode(parseInt(c.slice(1), 16));
+	}
+
+	if (u && bracket) {
+		return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
+	}
+
+	return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, arguments_) {
+	const results = [];
+	const chunks = arguments_.trim().split(/\s*,\s*/g);
+	let matches;
+
+	for (const chunk of chunks) {
+		const number = Number(chunk);
+		if (!Number.isNaN(number)) {
+			results.push(number);
+		} else if ((matches = chunk.match(STRING_REGEX))) {
+			results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, character) => escape ? unescape(escape) : character));
+		} else {
+			throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+		}
+	}
+
+	return results;
+}
+
+function parseStyle(style) {
+	STYLE_REGEX.lastIndex = 0;
+
+	const results = [];
+	let matches;
+
+	while ((matches = STYLE_REGEX.exec(style)) !== null) {
+		const name = matches[1];
+
+		if (matches[2]) {
+			const args = parseArguments(name, matches[2]);
+			results.push([name].concat(args));
+		} else {
+			results.push([name]);
+		}
+	}
+
+	return results;
+}
+
+function buildStyle(chalk, styles) {
+	const enabled = {};
+
+	for (const layer of styles) {
+		for (const style of layer.styles) {
+			enabled[style[0]] = layer.inverse ? null : style.slice(1);
+		}
+	}
+
+	let current = chalk;
+	for (const [styleName, styles] of Object.entries(enabled)) {
+		if (!Array.isArray(styles)) {
+			continue;
+		}
+
+		if (!(styleName in current)) {
+			throw new Error(`Unknown Chalk style: ${styleName}`);
+		}
+
+		current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
+	}
+
+	return current;
+}
+
+module.exports = (chalk, temporary) => {
+	const styles = [];
+	const chunks = [];
+	let chunk = [];
+
+	// eslint-disable-next-line max-params
+	temporary.replace(TEMPLATE_REGEX, (m, escapeCharacter, inverse, style, close, character) => {
+		if (escapeCharacter) {
+			chunk.push(unescape(escapeCharacter));
+		} else if (style) {
+			const string = chunk.join('');
+			chunk = [];
+			chunks.push(styles.length === 0 ? string : buildStyle(chalk, styles)(string));
+			styles.push({inverse, styles: parseStyle(style)});
+		} else if (close) {
+			if (styles.length === 0) {
+				throw new Error('Found extraneous } in Chalk template literal');
+			}
+
+			chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+			chunk = [];
+			styles.pop();
+		} else {
+			chunk.push(character);
+		}
+	});
+
+	chunks.push(chunk.join(''));
+
+	if (styles.length > 0) {
+		const errMessage = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+		throw new Error(errMessage);
+	}
+
+	return chunks.join('');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/util.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/util.js
new file mode 100644
index 0000000..ca466fd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chalk/source/util.js	
@@ -0,0 +1,39 @@
+'use strict';
+
+const stringReplaceAll = (string, substring, replacer) => {
+	let index = string.indexOf(substring);
+	if (index === -1) {
+		return string;
+	}
+
+	const substringLength = substring.length;
+	let endIndex = 0;
+	let returnValue = '';
+	do {
+		returnValue += string.substr(endIndex, index - endIndex) + substring + replacer;
+		endIndex = index + substringLength;
+		index = string.indexOf(substring, endIndex);
+	} while (index !== -1);
+
+	returnValue += string.substr(endIndex);
+	return returnValue;
+};
+
+const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => {
+	let endIndex = 0;
+	let returnValue = '';
+	do {
+		const gotCR = string[index - 1] === '\r';
+		returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
+		endIndex = index + 1;
+		index = string.indexOf('\n', endIndex);
+	} while (index !== -1);
+
+	returnValue += string.substr(endIndex);
+	return returnValue;
+};
+
+module.exports = {
+	stringReplaceAll,
+	stringEncaseCRLFWithFirstIndex
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/LICENSE	
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer <jake@alogicalparadox.com> (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/README.md
new file mode 100644
index 0000000..1fa64c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/README.md	
@@ -0,0 +1,207 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png"/> check-error
+  </a>
+</h1>
+
+<p align=center>
+  Error comparison and information related utility for <a href="http://nodejs.org">node</a> and the browser.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://github.com/chaijs/check-error/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/check-error.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://travis-ci.org/chaijs/check-error">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/check-error/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://coveralls.io/r/chaijs/check-error">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/coveralls/chaijs/check-error/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/check-error">
+    <img
+      alt="npm:?"
+      src="https://img.shields.io/npm/v/check-error.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/check-error">
+    <img
+      alt="dependencies:?"
+      src="https://img.shields.io/npm/dm/check-error.svg?style=flat-square"
+    />
+  </a>
+  <a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/check-error.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://saucelabs.com/u/chaijs-check-error">
+    <img
+      alt="Selenium Test Status"
+      src="https://saucelabs.com/browser-matrix/chaijs-check-error.svg"
+    />
+  </a>
+  <br>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/chai">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+## What is Check-Error?
+
+Check-Error is a module which you can use to retrieve an Error's information such as its `message` or `constructor` name and also to check whether two Errors are compatible based on their messages, constructors or even instances.
+
+## Installation
+
+### Node.js
+
+`check-error` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install check-error
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `check-error.js` file found within the download. For example:
+
+```html
+<script src="./node_modules/check-error/check-error.js"></script>
+```
+
+## Usage
+
+The primary export of `check-error` is an object which has the following methods:
+
+* `compatibleInstance(err, errorLike)` - Checks if an error is compatible with another `errorLike` object. If `errorLike` is an error instance we do a strict comparison, otherwise we return `false` by default, because instances of objects can only be compatible if they're both error instances.
+* `compatibleConstructor(err, errorLike)` - Checks if an error's constructor is compatible with another `errorLike` object. If `err` has the same constructor as `errorLike` or if `err` is an instance of `errorLike`.
+* `compatibleMessage(err, errMatcher)` - Checks if an error message is compatible with an `errMatcher` RegExp or String (we check if the message contains the String).
+* `getConstructorName(errorLike)` - Retrieves the name of a constructor, an error's constructor or `errorLike` itself if it's not an error instance or constructor.
+* `getMessage(err)` - Retrieves the message of an error or `err` itself if it's a String. If `err` or `err.message` is undefined we return an empty String.
+
+```js
+var checkError = require('check-error');
+```
+
+#### .compatibleInstance(err, errorLike)
+
+```js
+var checkError = require('check-error');
+
+var funcThatThrows = function() { throw new TypeError('I am a TypeError') };
+var caughtErr;
+
+try {
+  funcThatThrows();
+} catch(e) {
+  caughtErr = e;
+}
+
+var sameInstance = caughtErr;
+
+checkError.compatibleInstance(caughtErr, sameInstance); // true
+checkError.compatibleInstance(caughtErr, new TypeError('Another error')); // false
+```
+
+#### .compatibleConstructor(err, errorLike)
+
+```js
+var checkError = require('check-error');
+
+var funcThatThrows = function() { throw new TypeError('I am a TypeError') };
+var caughtErr;
+
+try {
+  funcThatThrows();
+} catch(e) {
+  caughtErr = e;
+}
+
+checkError.compatibleConstructor(caughtErr, Error); // true
+checkError.compatibleConstructor(caughtErr, TypeError); // true
+checkError.compatibleConstructor(caughtErr, RangeError); // false
+```
+
+#### .compatibleMessage(err, errMatcher)
+
+```js
+var checkError = require('check-error');
+
+var funcThatThrows = function() { throw new TypeError('I am a TypeError') };
+var caughtErr;
+
+try {
+  funcThatThrows();
+} catch(e) {
+  caughtErr = e;
+}
+
+var sameInstance = caughtErr;
+
+checkError.compatibleMessage(caughtErr, /TypeError$/); // true
+checkError.compatibleMessage(caughtErr, 'I am a'); // true
+checkError.compatibleMessage(caughtErr, /unicorn/); // false
+checkError.compatibleMessage(caughtErr, 'I do not exist'); // false
+```
+
+#### .getConstructorName(errorLike)
+
+```js
+var checkError = require('check-error');
+
+var funcThatThrows = function() { throw new TypeError('I am a TypeError') };
+var caughtErr;
+
+try {
+  funcThatThrows();
+} catch(e) {
+  caughtErr = e;
+}
+
+var sameInstance = caughtErr;
+
+checkError.getConstructorName(caughtErr) // 'TypeError'
+```
+
+#### .getMessage(err)
+
+```js
+var checkError = require('check-error');
+
+var funcThatThrows = function() { throw new TypeError('I am a TypeError') };
+var caughtErr;
+
+try {
+  funcThatThrows();
+} catch(e) {
+  caughtErr = e;
+}
+
+var sameInstance = caughtErr;
+
+checkError.getMessage(caughtErr) // 'I am a TypeError'
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/check-error.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/check-error.js
new file mode 100644
index 0000000..8e47a65
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/check-error.js	
@@ -0,0 +1,176 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.checkError = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - checkError utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .checkError
+ *
+ * Checks that an error conforms to a given set of criteria and/or retrieves information about it.
+ *
+ * @api public
+ */
+
+/**
+ * ### .compatibleInstance(thrown, errorLike)
+ *
+ * Checks if two instances are compatible (strict equal).
+ * Returns false if errorLike is not an instance of Error, because instances
+ * can only be compatible if they're both error instances.
+ *
+ * @name compatibleInstance
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleInstance(thrown, errorLike) {
+  return errorLike instanceof Error && thrown === errorLike;
+}
+
+/**
+ * ### .compatibleConstructor(thrown, errorLike)
+ *
+ * Checks if two constructors are compatible.
+ * This function can receive either an error constructor or
+ * an error instance as the `errorLike` argument.
+ * Constructors are compatible if they're the same or if one is
+ * an instance of another.
+ *
+ * @name compatibleConstructor
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleConstructor(thrown, errorLike) {
+  if (errorLike instanceof Error) {
+    // If `errorLike` is an instance of any error we compare their constructors
+    return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
+  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+    // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
+    return thrown.constructor === errorLike || thrown instanceof errorLike;
+  }
+
+  return false;
+}
+
+/**
+ * ### .compatibleMessage(thrown, errMatcher)
+ *
+ * Checks if an error's message is compatible with a matcher (String or RegExp).
+ * If the message contains the String or passes the RegExp test,
+ * it is considered compatible.
+ *
+ * @name compatibleMessage
+ * @param {Error} thrown error
+ * @param {String|RegExp} errMatcher to look for into the message
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleMessage(thrown, errMatcher) {
+  var comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
+  if (errMatcher instanceof RegExp) {
+    return errMatcher.test(comparisonString);
+  } else if (typeof errMatcher === 'string') {
+    return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers
+  }
+
+  return false;
+}
+
+/**
+ * ### .getFunctionName(constructorFn)
+ *
+ * Returns the name of a function.
+ * This also includes a polyfill function if `constructorFn.name` is not defined.
+ *
+ * @name getFunctionName
+ * @param {Function} constructorFn
+ * @namespace Utils
+ * @api private
+ */
+
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/;
+function getFunctionName(constructorFn) {
+  var name = '';
+  if (typeof constructorFn.name === 'undefined') {
+    // Here we run a polyfill if constructorFn.name is not defined
+    var match = String(constructorFn).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    name = constructorFn.name;
+  }
+
+  return name;
+}
+
+/**
+ * ### .getConstructorName(errorLike)
+ *
+ * Gets the constructor name for an Error instance or constructor itself.
+ *
+ * @name getConstructorName
+ * @param {Error|ErrorConstructor} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getConstructorName(errorLike) {
+  var constructorName = errorLike;
+  if (errorLike instanceof Error) {
+    constructorName = getFunctionName(errorLike.constructor);
+  } else if (typeof errorLike === 'function') {
+    // If `err` is not an instance of Error it is an error constructor itself or another function.
+    // If we've got a common function we get its name, otherwise we may need to create a new instance
+    // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more.
+    constructorName = getFunctionName(errorLike).trim() ||
+        getFunctionName(new errorLike()); // eslint-disable-line new-cap
+  }
+
+  return constructorName;
+}
+
+/**
+ * ### .getMessage(errorLike)
+ *
+ * Gets the error message from an error.
+ * If `err` is a String itself, we return it.
+ * If the error has no message, we return an empty string.
+ *
+ * @name getMessage
+ * @param {Error|String} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getMessage(errorLike) {
+  var msg = '';
+  if (errorLike && errorLike.message) {
+    msg = errorLike.message;
+  } else if (typeof errorLike === 'string') {
+    msg = errorLike;
+  }
+
+  return msg;
+}
+
+module.exports = {
+  compatibleInstance: compatibleInstance,
+  compatibleConstructor: compatibleConstructor,
+  compatibleMessage: compatibleMessage,
+  getMessage: getMessage,
+  getConstructorName: getConstructorName,
+};
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/index.js
new file mode 100644
index 0000000..603ef50
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/index.js	
@@ -0,0 +1,172 @@
+'use strict';
+
+/* !
+ * Chai - checkError utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .checkError
+ *
+ * Checks that an error conforms to a given set of criteria and/or retrieves information about it.
+ *
+ * @api public
+ */
+
+/**
+ * ### .compatibleInstance(thrown, errorLike)
+ *
+ * Checks if two instances are compatible (strict equal).
+ * Returns false if errorLike is not an instance of Error, because instances
+ * can only be compatible if they're both error instances.
+ *
+ * @name compatibleInstance
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleInstance(thrown, errorLike) {
+  return errorLike instanceof Error && thrown === errorLike;
+}
+
+/**
+ * ### .compatibleConstructor(thrown, errorLike)
+ *
+ * Checks if two constructors are compatible.
+ * This function can receive either an error constructor or
+ * an error instance as the `errorLike` argument.
+ * Constructors are compatible if they're the same or if one is
+ * an instance of another.
+ *
+ * @name compatibleConstructor
+ * @param {Error} thrown error
+ * @param {Error|ErrorConstructor} errorLike object to compare against
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleConstructor(thrown, errorLike) {
+  if (errorLike instanceof Error) {
+    // If `errorLike` is an instance of any error we compare their constructors
+    return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
+  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+    // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
+    return thrown.constructor === errorLike || thrown instanceof errorLike;
+  }
+
+  return false;
+}
+
+/**
+ * ### .compatibleMessage(thrown, errMatcher)
+ *
+ * Checks if an error's message is compatible with a matcher (String or RegExp).
+ * If the message contains the String or passes the RegExp test,
+ * it is considered compatible.
+ *
+ * @name compatibleMessage
+ * @param {Error} thrown error
+ * @param {String|RegExp} errMatcher to look for into the message
+ * @namespace Utils
+ * @api public
+ */
+
+function compatibleMessage(thrown, errMatcher) {
+  var comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
+  if (errMatcher instanceof RegExp) {
+    return errMatcher.test(comparisonString);
+  } else if (typeof errMatcher === 'string') {
+    return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers
+  }
+
+  return false;
+}
+
+/**
+ * ### .getFunctionName(constructorFn)
+ *
+ * Returns the name of a function.
+ * This also includes a polyfill function if `constructorFn.name` is not defined.
+ *
+ * @name getFunctionName
+ * @param {Function} constructorFn
+ * @namespace Utils
+ * @api private
+ */
+
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/;
+function getFunctionName(constructorFn) {
+  var name = '';
+  if (typeof constructorFn.name === 'undefined') {
+    // Here we run a polyfill if constructorFn.name is not defined
+    var match = String(constructorFn).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    name = constructorFn.name;
+  }
+
+  return name;
+}
+
+/**
+ * ### .getConstructorName(errorLike)
+ *
+ * Gets the constructor name for an Error instance or constructor itself.
+ *
+ * @name getConstructorName
+ * @param {Error|ErrorConstructor} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getConstructorName(errorLike) {
+  var constructorName = errorLike;
+  if (errorLike instanceof Error) {
+    constructorName = getFunctionName(errorLike.constructor);
+  } else if (typeof errorLike === 'function') {
+    // If `err` is not an instance of Error it is an error constructor itself or another function.
+    // If we've got a common function we get its name, otherwise we may need to create a new instance
+    // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more.
+    constructorName = getFunctionName(errorLike).trim() ||
+        getFunctionName(new errorLike()); // eslint-disable-line new-cap
+  }
+
+  return constructorName;
+}
+
+/**
+ * ### .getMessage(errorLike)
+ *
+ * Gets the error message from an error.
+ * If `err` is a String itself, we return it.
+ * If the error has no message, we return an empty string.
+ *
+ * @name getMessage
+ * @param {Error|String} errorLike
+ * @namespace Utils
+ * @api public
+ */
+
+function getMessage(errorLike) {
+  var msg = '';
+  if (errorLike && errorLike.message) {
+    msg = errorLike.message;
+  } else if (typeof errorLike === 'string') {
+    msg = errorLike;
+  }
+
+  return msg;
+}
+
+module.exports = {
+  compatibleInstance: compatibleInstance,
+  compatibleConstructor: compatibleConstructor,
+  compatibleMessage: compatibleMessage,
+  getMessage: getMessage,
+  getConstructorName: getConstructorName,
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/package.json
new file mode 100644
index 0000000..085de55
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/check-error/package.json	
@@ -0,0 +1,130 @@
+{
+  "_from": "check-error@^1.0.2",
+  "_id": "check-error@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
+  "_location": "/check-error",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "check-error@^1.0.2",
+    "name": "check-error",
+    "escapedName": "check-error",
+    "rawSpec": "^1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.2"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
+  "_shasum": "574d312edd88bb5dd8912e9286dd6c0aed4aac82",
+  "_spec": "check-error@^1.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com",
+    "url": "http://alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/check-error/issues"
+  },
+  "bundleDependencies": false,
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "contributors": [
+    {
+      "name": "David Losert",
+      "url": "https://github.com/davelosert"
+    },
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "Miroslav Bajtoš",
+      "url": "https://github.com/bajtos"
+    },
+    {
+      "name": "Lucas Fernandes da Costa",
+      "url": "https://github.com/lucasfcosta"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Error comparison and information related utility for node and the browser",
+  "devDependencies": {
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^1.0.0",
+    "coveralls": "2.11.9",
+    "eslint": "^2.4.0",
+    "eslint-config-strict": "^8.5.0",
+    "eslint-plugin-filenames": "^0.2.0",
+    "ghooks": "^1.0.1",
+    "istanbul": "^0.4.2",
+    "karma": "^0.13.22",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^0.5.5",
+    "karma-mocha": "^0.2.2",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^0.3.1",
+    "lcov-result-merger": "^1.0.2",
+    "mocha": "^2.4.5",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^4.3.5",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "env": {
+      "es6": true
+    },
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "check-error.js"
+  ],
+  "homepage": "https://github.com/chaijs/check-error#readme",
+  "keywords": [
+    "check-error",
+    "error",
+    "chai util"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "check-error",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/check-error.git"
+  },
+  "scripts": {
+    "build": "browserify --bare $npm_package_main --standalone checkError -o check-error.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/LICENSE
new file mode 100644
index 0000000..fa9162b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2012-2019 Paul Miller (https://paulmillr.com), Elan Shanker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/README.md
new file mode 100644
index 0000000..5cfb81e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/README.md	
@@ -0,0 +1,307 @@
+# Chokidar [![Weekly downloads](https://img.shields.io/npm/dw/chokidar.svg)](https://github.com/paulmillr/chokidar) [![Yearly downloads](https://img.shields.io/npm/dy/chokidar.svg)](https://github.com/paulmillr/chokidar)
+
+> Minimal and efficient cross-platform file watching library
+
+[![NPM](https://nodei.co/npm/chokidar.png)](https://www.npmjs.com/package/chokidar)
+
+## Why?
+
+Node.js `fs.watch`:
+
+* Doesn't report filenames on MacOS.
+* Doesn't report events at all when using editors like Sublime on MacOS.
+* Often reports events twice.
+* Emits most changes as `rename`.
+* Does not provide an easy way to recursively watch file trees.
+
+Node.js `fs.watchFile`:
+
+* Almost as bad at event handling.
+* Also does not provide any recursive watching.
+* Results in high CPU utilization.
+
+Chokidar resolves these problems.
+
+Initially made for **[Brunch](https://brunch.io/)** (an ultra-swift web app build tool), it is now used in
+[Microsoft's Visual Studio Code](https://github.com/microsoft/vscode),
+[gulp](https://github.com/gulpjs/gulp/),
+[karma](https://karma-runner.github.io/),
+[PM2](https://github.com/Unitech/PM2),
+[browserify](http://browserify.org/),
+[webpack](https://webpack.github.io/),
+[BrowserSync](https://www.browsersync.io/),
+and [many others](https://www.npmjs.com/browse/depended/chokidar).
+It has proven itself in production environments.
+
+Version 3 is out! Check out our blog post about it: [Chokidar 3: How to save 32TB of traffic every week](https://paulmillr.com/posts/chokidar-3-save-32tb-of-traffic/)
+
+## How?
+
+Chokidar does still rely on the Node.js core `fs` module, but when using
+`fs.watch` and `fs.watchFile` for watching, it normalizes the events it
+receives, often checking for truth by getting file stats and/or dir contents.
+
+On MacOS, chokidar by default uses a native extension exposing the Darwin
+`FSEvents` API. This provides very efficient recursive watching compared with
+implementations like `kqueue` available on most \*nix platforms. Chokidar still
+does have to do some work to normalize the events received that way as well.
+
+On other platforms, the `fs.watch`-based implementation is the default, which
+avoids polling and keeps CPU usage down. Be advised that chokidar will initiate
+watchers recursively for everything within scope of the paths that have been
+specified, so be judicious about not wasting system resources by watching much
+more than needed.
+
+## Getting started
+
+Install with npm:
+
+```sh
+npm install chokidar
+```
+
+Then `require` and use it in your code:
+
+```javascript
+const chokidar = require('chokidar');
+
+// One-liner for current directory
+chokidar.watch('.').on('all', (event, path) => {
+  console.log(event, path);
+});
+```
+
+## API
+
+```javascript
+// Example of a more typical implementation structure
+
+// Initialize watcher.
+const watcher = chokidar.watch('file, dir, glob, or array', {
+  ignored: /(^|[\/\\])\../, // ignore dotfiles
+  persistent: true
+});
+
+// Something to use when events are received.
+const log = console.log.bind(console);
+// Add event listeners.
+watcher
+  .on('add', path => log(`File ${path} has been added`))
+  .on('change', path => log(`File ${path} has been changed`))
+  .on('unlink', path => log(`File ${path} has been removed`));
+
+// More possible events.
+watcher
+  .on('addDir', path => log(`Directory ${path} has been added`))
+  .on('unlinkDir', path => log(`Directory ${path} has been removed`))
+  .on('error', error => log(`Watcher error: ${error}`))
+  .on('ready', () => log('Initial scan complete. Ready for changes'))
+  .on('raw', (event, path, details) => { // internal
+    log('Raw event info:', event, path, details);
+  });
+
+// 'add', 'addDir' and 'change' events also receive stat() results as second
+// argument when available: https://nodejs.org/api/fs.html#fs_class_fs_stats
+watcher.on('change', (path, stats) => {
+  if (stats) console.log(`File ${path} changed size to ${stats.size}`);
+});
+
+// Watch new files.
+watcher.add('new-file');
+watcher.add(['new-file-2', 'new-file-3', '**/other-file*']);
+
+// Get list of actual paths being watched on the filesystem
+var watchedPaths = watcher.getWatched();
+
+// Un-watch some files.
+await watcher.unwatch('new-file*');
+
+// Stop watching.
+// The method is async!
+watcher.close().then(() => console.log('closed'));
+
+// Full list of options. See below for descriptions.
+// Do not use this example!
+chokidar.watch('file', {
+  persistent: true,
+
+  ignored: '*.txt',
+  ignoreInitial: false,
+  followSymlinks: true,
+  cwd: '.',
+  disableGlobbing: false,
+
+  usePolling: false,
+  interval: 100,
+  binaryInterval: 300,
+  alwaysStat: false,
+  depth: 99,
+  awaitWriteFinish: {
+    stabilityThreshold: 2000,
+    pollInterval: 100
+  },
+
+  ignorePermissionErrors: false,
+  atomic: true // or a custom 'atomicity delay', in milliseconds (default 100)
+});
+
+```
+
+`chokidar.watch(paths, [options])`
+
+* `paths` (string or array of strings). Paths to files, dirs to be watched
+recursively, or glob patterns.
+    - Note: globs must not contain windows separators (`\`),
+    because that's how they work by the standard —
+    you'll need to replace them with forward slashes (`/`).
+    - Note 2: for additional glob documentation, check out low-level
+    library: [picomatch](https://github.com/micromatch/picomatch).
+* `options` (object) Options object as defined below:
+
+#### Persistence
+
+* `persistent` (default: `true`). Indicates whether the process
+should continue to run as long as files are being watched. If set to
+`false` when using `fsevents` to watch, no more events will be emitted
+after `ready`, even if the process continues to run.
+
+#### Path filtering
+
+* `ignored` ([anymatch](https://github.com/es128/anymatch)-compatible definition)
+Defines files/paths to be ignored. The whole relative or absolute path is
+tested, not just filename. If a function with two arguments is provided, it
+gets called twice per path - once with a single argument (the path), second
+time with two arguments (the path and the
+[`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats)
+object of that path).
+* `ignoreInitial` (default: `false`). If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+* `followSymlinks` (default: `true`). When `false`, only the
+symlinks themselves will be watched for changes instead of following
+the link references and bubbling events through the link's path.
+* `cwd` (no default). The base directory from which watch `paths` are to be
+derived. Paths emitted with events will be relative to this.
+* `disableGlobbing` (default: `false`). If set to `true` then the strings passed to `.watch()` and `.add()` are treated as
+literal path names, even if they look like globs.
+
+#### Performance
+
+* `usePolling` (default: `false`).
+Whether to use fs.watchFile (backed by polling), or fs.watch. If polling
+leads to high CPU utilization, consider setting this to `false`. It is
+typically necessary to **set this to `true` to successfully watch files over
+a network**, and it may be necessary to successfully watch files in other
+non-standard situations. Setting to `true` explicitly on MacOS overrides the
+`useFsEvents` default. You may also set the CHOKIDAR_USEPOLLING env variable
+to true (1) or false (0) in order to override this option.
+* _Polling-specific settings_ (effective when `usePolling: true`)
+  * `interval` (default: `100`). Interval of file system polling, in milliseconds. You may also
+    set the CHOKIDAR_INTERVAL env variable to override this option.
+  * `binaryInterval` (default: `300`). Interval of file system
+  polling for binary files.
+  ([see list of binary extensions](https://github.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+* `useFsEvents` (default: `true` on MacOS). Whether to use the
+`fsevents` watching interface if available. When set to `true` explicitly
+and `fsevents` is available this supercedes the `usePolling` setting. When
+set to `false` on MacOS, `usePolling: true` becomes the default.
+* `alwaysStat` (default: `false`). If relying upon the
+[`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats)
+object that may get passed with `add`, `addDir`, and `change` events, set
+this to `true` to ensure it is provided even in cases where it wasn't
+already available from the underlying watch events.
+* `depth` (default: `undefined`). If set, limits how many levels of
+subdirectories will be traversed.
+* `awaitWriteFinish` (default: `false`).
+By default, the `add` event will fire when a file first appears on disk, before
+the entire file has been written. Furthermore, in some cases some `change`
+events will be emitted while the file is being written. In some cases,
+especially when watching for large files there will be a need to wait for the
+write operation to finish before responding to a file creation or modification.
+Setting `awaitWriteFinish` to `true` (or a truthy value) will poll file size,
+holding its `add` and `change` events until the size does not change for a
+configurable amount of time. The appropriate duration setting is heavily
+dependent on the OS and hardware. For accurate detection this parameter should
+be relatively high, making file watching much less responsive.
+Use with caution.
+  * *`options.awaitWriteFinish` can be set to an object in order to adjust
+  timing params:*
+  * `awaitWriteFinish.stabilityThreshold` (default: 2000). Amount of time in
+  milliseconds for a file size to remain constant before emitting its event.
+  * `awaitWriteFinish.pollInterval` (default: 100). File size polling interval, in milliseconds.
+
+#### Errors
+
+* `ignorePermissionErrors` (default: `false`). Indicates whether to watch files
+that don't have read permissions if possible. If watching fails due to `EPERM`
+or `EACCES` with this set to `true`, the errors will be suppressed silently.
+* `atomic` (default: `true` if `useFsEvents` and `usePolling` are `false`).
+Automatically filters out artifacts that occur when using editors that use
+"atomic writes" instead of writing directly to the source file. If a file is
+re-added within 100 ms of being deleted, Chokidar emits a `change` event
+rather than `unlink` then `add`. If the default of 100 ms does not work well
+for you, you can override it by setting `atomic` to a custom value, in
+milliseconds.
+
+### Methods & Events
+
+`chokidar.watch()` produces an instance of `FSWatcher`. Methods of `FSWatcher`:
+
+* `.add(path / paths)`: Add files, directories, or glob patterns for tracking.
+Takes an array of strings or just one string.
+* `.on(event, callback)`: Listen for an FS event.
+Available events: `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `ready`,
+`raw`, `error`.
+Additionally `all` is available which gets emitted with the underlying event
+name and path for every event other than `ready`, `raw`, and `error`.  `raw` is internal, use it carefully.
+* `.unwatch(path / paths)`: Stop watching files, directories, or glob patterns.
+Takes an array of strings or just one string. Use with `await` to ensure bugs don't happen.
+* `.close()`: **async** Removes all listeners from watched files. Asynchronous, returns Promise.
+* `.getWatched()`: Returns an object representing all the paths on the file
+system being watched by this `FSWatcher` instance. The object's keys are all the
+directories (using absolute paths unless the `cwd` option was used), and the
+values are arrays of the names of the items contained in each directory.
+
+## CLI
+
+If you need a CLI interface for your file watching, check out
+[chokidar-cli](https://github.com/kimmobrunfeldt/chokidar-cli), allowing you to
+execute a command on each change, or get a stdio stream of change events.
+
+## Install Troubleshooting
+
+* `npm WARN optional dep failed, continuing fsevents@n.n.n`
+  * This message is normal part of how `npm` handles optional dependencies and is
+    not indicative of a problem. Even if accompanied by other related error messages,
+    Chokidar should function properly.
+
+* `TypeError: fsevents is not a constructor`
+  * Update chokidar by doing `rm -rf node_modules package-lock.json yarn.lock && npm install`, or update your dependency that uses chokidar.
+
+* Chokidar is producing `ENOSP` error on Linux, like this:
+  * `bash: cannot set terminal process group (-1): Inappropriate ioctl for device bash: no job control in this shell`
+  `Error: watch /home/ ENOSPC`
+  * This means Chokidar ran out of file handles and you'll need to increase their count by executing the following command in Terminal:
+  `echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p`
+
+## Changelog
+
+For more detailed changelog, see [`full_changelog.md`](.github/full_changelog.md).
+- **v3.5 (Jan 6, 2021):** Support for ARM Macs with Apple Silicon. Fixes for deleted symlinks.
+- **v3.4 (Apr 26, 2020):** Support for directory-based symlinks. Fixes for macos file replacement.
+- **v3.3 (Nov 2, 2019):** `FSWatcher#close()` method became async. That fixes IO race conditions related to close method.
+- **v3.2 (Oct 1, 2019):** Improve Linux RAM usage by 50%. Race condition fixes. Windows glob fixes. Improve stability by using tight range of dependency versions.
+- **v3.1 (Sep 16, 2019):** dotfiles are no longer filtered out by default. Use `ignored` option if needed. Improve initial Linux scan time by 50%.
+- **v3 (Apr 30, 2019):** massive CPU & RAM consumption improvements; reduces deps / package size by a factor of 17x and bumps Node.js requirement to v8.16 and higher.
+- **v2 (Dec 29, 2017):** Globs are now posix-style-only; without windows support. Tons of bugfixes.
+- **v1 (Apr 7, 2015):** Glob support, symlink support, tons of bugfixes. Node 0.8+ is supported
+- **v0.1 (Apr 20, 2012):** Initial release, extracted from [Brunch](https://github.com/brunch/brunch/blob/9847a065aea300da99bd0753f90354cde9de1261/src/helpers.coffee#L66)
+
+## Also
+
+Why was chokidar named this way? What's the meaning behind it?
+
+>Chowkidar is a transliteration of a Hindi word meaning 'watchman, gatekeeper', चौकीदार. This ultimately comes from Sanskrit _ चतुष्क_ (crossway, quadrangle, consisting-of-four).
+
+## License
+
+MIT (c) Paul Miller (<https://paulmillr.com>), see [LICENSE](LICENSE) file.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/index.js
new file mode 100644
index 0000000..a14deeb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/index.js	
@@ -0,0 +1,967 @@
+'use strict';
+
+const { EventEmitter } = require('events');
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+const readdirp = require('readdirp');
+const anymatch = require('anymatch').default;
+const globParent = require('glob-parent');
+const isGlob = require('is-glob');
+const braces = require('braces');
+const normalizePath = require('normalize-path');
+
+const NodeFsHandler = require('./lib/nodefs-handler');
+const FsEventsHandler = require('./lib/fsevents-handler');
+const {
+  EV_ALL,
+  EV_READY,
+  EV_ADD,
+  EV_CHANGE,
+  EV_UNLINK,
+  EV_ADD_DIR,
+  EV_UNLINK_DIR,
+  EV_RAW,
+  EV_ERROR,
+
+  STR_CLOSE,
+  STR_END,
+
+  BACK_SLASH_RE,
+  DOUBLE_SLASH_RE,
+  SLASH_OR_BACK_SLASH_RE,
+  DOT_RE,
+  REPLACER_RE,
+
+  SLASH,
+  SLASH_SLASH,
+  BRACE_START,
+  BANG,
+  ONE_DOT,
+  TWO_DOTS,
+  GLOBSTAR,
+  SLASH_GLOBSTAR,
+  ANYMATCH_OPTS,
+  STRING_TYPE,
+  FUNCTION_TYPE,
+  EMPTY_STR,
+  EMPTY_FN,
+
+  isWindows,
+  isMacos
+} = require('./lib/constants');
+
+const stat = promisify(fs.stat);
+const readdir = promisify(fs.readdir);
+
+/**
+ * @typedef {String} Path
+ * @typedef {'all'|'add'|'addDir'|'change'|'unlink'|'unlinkDir'|'raw'|'error'|'ready'} EventName
+ * @typedef {'readdir'|'watch'|'add'|'remove'|'change'} ThrottleType
+ */
+
+/**
+ *
+ * @typedef {Object} WatchHelpers
+ * @property {Boolean} followSymlinks
+ * @property {'stat'|'lstat'} statMethod
+ * @property {Path} path
+ * @property {Path} watchPath
+ * @property {Function} entryPath
+ * @property {Boolean} hasGlob
+ * @property {Object} globFilter
+ * @property {Function} filterPath
+ * @property {Function} filterDir
+ */
+
+const arrify = (value = []) => Array.isArray(value) ? value : [value];
+const flatten = (list, result = []) => {
+  list.forEach(item => {
+    if (Array.isArray(item)) {
+      flatten(item, result);
+    } else {
+      result.push(item);
+    }
+  });
+  return result;
+};
+
+const unifyPaths = (paths_) => {
+  /**
+   * @type {Array<String>}
+   */
+  const paths = flatten(arrify(paths_));
+  if (!paths.every(p => typeof p === STRING_TYPE)) {
+    throw new TypeError(`Non-string provided as watch path: ${paths}`);
+  }
+  return paths.map(normalizePathToUnix);
+};
+
+// If SLASH_SLASH occurs at the beginning of path, it is not replaced
+//     because "//StoragePC/DrivePool/Movies" is a valid network path
+const toUnix = (string) => {
+  let str = string.replace(BACK_SLASH_RE, SLASH);
+  let prepend = false;
+  if (str.startsWith(SLASH_SLASH)) {
+    prepend = true;
+  }
+  while (str.match(DOUBLE_SLASH_RE)) {
+    str = str.replace(DOUBLE_SLASH_RE, SLASH);
+  }
+  if (prepend) {
+    str = SLASH + str;
+  }
+  return str;
+};
+
+// Our version of upath.normalize
+// TODO: this is not equal to path-normalize module - investigate why
+const normalizePathToUnix = (path) => toUnix(sysPath.normalize(toUnix(path)));
+
+const normalizeIgnored = (cwd = EMPTY_STR) => (path) => {
+  if (typeof path !== STRING_TYPE) return path;
+  return normalizePathToUnix(sysPath.isAbsolute(path) ? path : sysPath.join(cwd, path));
+};
+
+const getAbsolutePath = (path, cwd) => {
+  if (sysPath.isAbsolute(path)) {
+    return path;
+  }
+  if (path.startsWith(BANG)) {
+    return BANG + sysPath.join(cwd, path.slice(1));
+  }
+  return sysPath.join(cwd, path);
+};
+
+const undef = (opts, key) => opts[key] === undefined;
+
+/**
+ * Directory entry.
+ * @property {Path} path
+ * @property {Set<Path>} items
+ */
+class DirEntry {
+  /**
+   * @param {Path} dir
+   * @param {Function} removeWatcher
+   */
+  constructor(dir, removeWatcher) {
+    this.path = dir;
+    this._removeWatcher = removeWatcher;
+    /** @type {Set<Path>} */
+    this.items = new Set();
+  }
+
+  add(item) {
+    const {items} = this;
+    if (!items) return;
+    if (item !== ONE_DOT && item !== TWO_DOTS) items.add(item);
+  }
+
+  async remove(item) {
+    const {items} = this;
+    if (!items) return;
+    items.delete(item);
+    if (items.size > 0) return;
+
+    const dir = this.path;
+    try {
+      await readdir(dir);
+    } catch (err) {
+      if (this._removeWatcher) {
+        this._removeWatcher(sysPath.dirname(dir), sysPath.basename(dir));
+      }
+    }
+  }
+
+  has(item) {
+    const {items} = this;
+    if (!items) return;
+    return items.has(item);
+  }
+
+  /**
+   * @returns {Array<String>}
+   */
+  getChildren() {
+    const {items} = this;
+    if (!items) return;
+    return [...items.values()];
+  }
+
+  dispose() {
+    this.items.clear();
+    delete this.path;
+    delete this._removeWatcher;
+    delete this.items;
+    Object.freeze(this);
+  }
+}
+
+const STAT_METHOD_F = 'stat';
+const STAT_METHOD_L = 'lstat';
+class WatchHelper {
+  constructor(path, watchPath, follow, fsw) {
+    this.fsw = fsw;
+    this.path = path = path.replace(REPLACER_RE, EMPTY_STR);
+    this.watchPath = watchPath;
+    this.fullWatchPath = sysPath.resolve(watchPath);
+    this.hasGlob = watchPath !== path;
+    /** @type {object|boolean} */
+    if (path === EMPTY_STR) this.hasGlob = false;
+    this.globSymlink = this.hasGlob && follow ? undefined : false;
+    this.globFilter = this.hasGlob ? anymatch(path, undefined, ANYMATCH_OPTS) : false;
+    this.dirParts = this.getDirParts(path);
+    this.dirParts.forEach((parts) => {
+      if (parts.length > 1) parts.pop();
+    });
+    this.followSymlinks = follow;
+    this.statMethod = follow ? STAT_METHOD_F : STAT_METHOD_L;
+  }
+
+  checkGlobSymlink(entry) {
+    // only need to resolve once
+    // first entry should always have entry.parentDir === EMPTY_STR
+    if (this.globSymlink === undefined) {
+      this.globSymlink = entry.fullParentDir === this.fullWatchPath ?
+        false : {realPath: entry.fullParentDir, linkPath: this.fullWatchPath};
+    }
+
+    if (this.globSymlink) {
+      return entry.fullPath.replace(this.globSymlink.realPath, this.globSymlink.linkPath);
+    }
+
+    return entry.fullPath;
+  }
+
+  entryPath(entry) {
+    return sysPath.join(this.watchPath,
+      sysPath.relative(this.watchPath, this.checkGlobSymlink(entry))
+    );
+  }
+
+  filterPath(entry) {
+    const {stats} = entry;
+    if (stats && stats.isSymbolicLink()) return this.filterDir(entry);
+    const resolvedPath = this.entryPath(entry);
+    const matchesGlob = this.hasGlob && typeof this.globFilter === FUNCTION_TYPE ?
+      this.globFilter(resolvedPath) : true;
+    return matchesGlob &&
+      this.fsw._isntIgnored(resolvedPath, stats) &&
+      this.fsw._hasReadPermissions(stats);
+  }
+
+  getDirParts(path) {
+    if (!this.hasGlob) return [];
+    const parts = [];
+    const expandedPath = path.includes(BRACE_START) ? braces.expand(path) : [path];
+    expandedPath.forEach((path) => {
+      parts.push(sysPath.relative(this.watchPath, path).split(SLASH_OR_BACK_SLASH_RE));
+    });
+    return parts;
+  }
+
+  filterDir(entry) {
+    if (this.hasGlob) {
+      const entryParts = this.getDirParts(this.checkGlobSymlink(entry));
+      let globstar = false;
+      this.unmatchedGlob = !this.dirParts.some((parts) => {
+        return parts.every((part, i) => {
+          if (part === GLOBSTAR) globstar = true;
+          return globstar || !entryParts[0][i] || anymatch(part, entryParts[0][i], ANYMATCH_OPTS);
+        });
+      });
+    }
+    return !this.unmatchedGlob && this.fsw._isntIgnored(this.entryPath(entry), entry.stats);
+  }
+}
+
+/**
+ * Watches files & directories for changes. Emitted events:
+ * `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `all`, `error`
+ *
+ *     new FSWatcher()
+ *       .add(directories)
+ *       .on('add', path => log('File', path, 'was added'))
+ */
+class FSWatcher extends EventEmitter {
+// Not indenting methods for history sake; for now.
+constructor(_opts) {
+  super();
+
+  const opts = {};
+  if (_opts) Object.assign(opts, _opts); // for frozen objects
+
+  /** @type {Map<String, DirEntry>} */
+  this._watched = new Map();
+  /** @type {Map<String, Array>} */
+  this._closers = new Map();
+  /** @type {Set<String>} */
+  this._ignoredPaths = new Set();
+
+  /** @type {Map<ThrottleType, Map>} */
+  this._throttled = new Map();
+
+  /** @type {Map<Path, String|Boolean>} */
+  this._symlinkPaths = new Map();
+
+  this._streams = new Set();
+  this.closed = false;
+
+  // Set up default options.
+  if (undef(opts, 'persistent')) opts.persistent = true;
+  if (undef(opts, 'ignoreInitial')) opts.ignoreInitial = false;
+  if (undef(opts, 'ignorePermissionErrors')) opts.ignorePermissionErrors = false;
+  if (undef(opts, 'interval')) opts.interval = 100;
+  if (undef(opts, 'binaryInterval')) opts.binaryInterval = 300;
+  if (undef(opts, 'disableGlobbing')) opts.disableGlobbing = false;
+  opts.enableBinaryInterval = opts.binaryInterval !== opts.interval;
+
+  // Enable fsevents on OS X when polling isn't explicitly enabled.
+  if (undef(opts, 'useFsEvents')) opts.useFsEvents = !opts.usePolling;
+
+  // If we can't use fsevents, ensure the options reflect it's disabled.
+  const canUseFsEvents = FsEventsHandler.canUse();
+  if (!canUseFsEvents) opts.useFsEvents = false;
+
+  // Use polling on Mac if not using fsevents.
+  // Other platforms use non-polling fs_watch.
+  if (undef(opts, 'usePolling') && !opts.useFsEvents) {
+    opts.usePolling = isMacos;
+  }
+
+  // Global override (useful for end-developers that need to force polling for all
+  // instances of chokidar, regardless of usage/dependency depth)
+  const envPoll = process.env.CHOKIDAR_USEPOLLING;
+  if (envPoll !== undefined) {
+    const envLower = envPoll.toLowerCase();
+
+    if (envLower === 'false' || envLower === '0') {
+      opts.usePolling = false;
+    } else if (envLower === 'true' || envLower === '1') {
+      opts.usePolling = true;
+    } else {
+      opts.usePolling = !!envLower;
+    }
+  }
+  const envInterval = process.env.CHOKIDAR_INTERVAL;
+  if (envInterval) {
+    opts.interval = Number.parseInt(envInterval, 10);
+  }
+
+  // Editor atomic write normalization enabled by default with fs.watch
+  if (undef(opts, 'atomic')) opts.atomic = !opts.usePolling && !opts.useFsEvents;
+  if (opts.atomic) this._pendingUnlinks = new Map();
+
+  if (undef(opts, 'followSymlinks')) opts.followSymlinks = true;
+
+  if (undef(opts, 'awaitWriteFinish')) opts.awaitWriteFinish = false;
+  if (opts.awaitWriteFinish === true) opts.awaitWriteFinish = {};
+  const awf = opts.awaitWriteFinish;
+  if (awf) {
+    if (!awf.stabilityThreshold) awf.stabilityThreshold = 2000;
+    if (!awf.pollInterval) awf.pollInterval = 100;
+    this._pendingWrites = new Map();
+  }
+  if (opts.ignored) opts.ignored = arrify(opts.ignored);
+
+  let readyCalls = 0;
+  this._emitReady = () => {
+    readyCalls++;
+    if (readyCalls >= this._readyCount) {
+      this._emitReady = EMPTY_FN;
+      this._readyEmitted = true;
+      // use process.nextTick to allow time for listener to be bound
+      process.nextTick(() => this.emit(EV_READY));
+    }
+  };
+  this._emitRaw = (...args) => this.emit(EV_RAW, ...args);
+  this._readyEmitted = false;
+  this.options = opts;
+
+  // Initialize with proper watcher.
+  if (opts.useFsEvents) {
+    this._fsEventsHandler = new FsEventsHandler(this);
+  } else {
+    this._nodeFsHandler = new NodeFsHandler(this);
+  }
+
+  // You’re frozen when your heart’s not open.
+  Object.freeze(opts);
+}
+
+// Public methods
+
+/**
+ * Adds paths to be watched on an existing FSWatcher instance
+ * @param {Path|Array<Path>} paths_
+ * @param {String=} _origAdd private; for handling non-existent paths to be watched
+ * @param {Boolean=} _internal private; indicates a non-user add
+ * @returns {FSWatcher} for chaining
+ */
+add(paths_, _origAdd, _internal) {
+  const {cwd, disableGlobbing} = this.options;
+  this.closed = false;
+  let paths = unifyPaths(paths_);
+  if (cwd) {
+    paths = paths.map((path) => {
+      const absPath = getAbsolutePath(path, cwd);
+
+      // Check `path` instead of `absPath` because the cwd portion can't be a glob
+      if (disableGlobbing || !isGlob(path)) {
+        return absPath;
+      }
+      return normalizePath(absPath);
+    });
+  }
+
+  // set aside negated glob strings
+  paths = paths.filter((path) => {
+    if (path.startsWith(BANG)) {
+      this._ignoredPaths.add(path.slice(1));
+      return false;
+    }
+
+    // if a path is being added that was previously ignored, stop ignoring it
+    this._ignoredPaths.delete(path);
+    this._ignoredPaths.delete(path + SLASH_GLOBSTAR);
+
+    // reset the cached userIgnored anymatch fn
+    // to make ignoredPaths changes effective
+    this._userIgnored = undefined;
+
+    return true;
+  });
+
+  if (this.options.useFsEvents && this._fsEventsHandler) {
+    if (!this._readyCount) this._readyCount = paths.length;
+    if (this.options.persistent) this._readyCount *= 2;
+    paths.forEach((path) => this._fsEventsHandler._addToFsEvents(path));
+  } else {
+    if (!this._readyCount) this._readyCount = 0;
+    this._readyCount += paths.length;
+    Promise.all(
+      paths.map(async path => {
+        const res = await this._nodeFsHandler._addToNodeFs(path, !_internal, 0, 0, _origAdd);
+        if (res) this._emitReady();
+        return res;
+      })
+    ).then(results => {
+      if (this.closed) return;
+      results.filter(item => item).forEach(item => {
+        this.add(sysPath.dirname(item), sysPath.basename(_origAdd || item));
+      });
+    });
+  }
+
+  return this;
+}
+
+/**
+ * Close watchers or start ignoring events from specified paths.
+ * @param {Path|Array<Path>} paths_ - string or array of strings, file/directory paths and/or globs
+ * @returns {FSWatcher} for chaining
+*/
+unwatch(paths_) {
+  if (this.closed) return this;
+  const paths = unifyPaths(paths_);
+  const {cwd} = this.options;
+
+  paths.forEach((path) => {
+    // convert to absolute path unless relative path already matches
+    if (!sysPath.isAbsolute(path) && !this._closers.has(path)) {
+      if (cwd) path = sysPath.join(cwd, path);
+      path = sysPath.resolve(path);
+    }
+
+    this._closePath(path);
+
+    this._ignoredPaths.add(path);
+    if (this._watched.has(path)) {
+      this._ignoredPaths.add(path + SLASH_GLOBSTAR);
+    }
+
+    // reset the cached userIgnored anymatch fn
+    // to make ignoredPaths changes effective
+    this._userIgnored = undefined;
+  });
+
+  return this;
+}
+
+/**
+ * Close watchers and remove all listeners from watched paths.
+ * @returns {Promise<void>}.
+*/
+close() {
+  if (this.closed) return this._closePromise;
+  this.closed = true;
+
+  // Memory management.
+  this.removeAllListeners();
+  const closers = [];
+  this._closers.forEach(closerList => closerList.forEach(closer => {
+    const promise = closer();
+    if (promise instanceof Promise) closers.push(promise);
+  }));
+  this._streams.forEach(stream => stream.destroy());
+  this._userIgnored = undefined;
+  this._readyCount = 0;
+  this._readyEmitted = false;
+  this._watched.forEach(dirent => dirent.dispose());
+  ['closers', 'watched', 'streams', 'symlinkPaths', 'throttled'].forEach(key => {
+    this[`_${key}`].clear();
+  });
+
+  this._closePromise = closers.length ? Promise.all(closers).then(() => undefined) : Promise.resolve();
+  return this._closePromise;
+}
+
+/**
+ * Expose list of watched paths
+ * @returns {Object} for chaining
+*/
+getWatched() {
+  const watchList = {};
+  this._watched.forEach((entry, dir) => {
+    const key = this.options.cwd ? sysPath.relative(this.options.cwd, dir) : dir;
+    watchList[key || ONE_DOT] = entry.getChildren().sort();
+  });
+  return watchList;
+}
+
+emitWithAll(event, args) {
+  this.emit(...args);
+  if (event !== EV_ERROR) this.emit(EV_ALL, ...args);
+}
+
+// Common helpers
+// --------------
+
+/**
+ * Normalize and emit events.
+ * Calling _emit DOES NOT MEAN emit() would be called!
+ * @param {EventName} event Type of event
+ * @param {Path} path File or directory path
+ * @param {*=} val1 arguments to be passed with event
+ * @param {*=} val2
+ * @param {*=} val3
+ * @returns the error if defined, otherwise the value of the FSWatcher instance's `closed` flag
+ */
+async _emit(event, path, val1, val2, val3) {
+  if (this.closed) return;
+
+  const opts = this.options;
+  if (isWindows) path = sysPath.normalize(path);
+  if (opts.cwd) path = sysPath.relative(opts.cwd, path);
+  /** @type Array<any> */
+  const args = [event, path];
+  if (val3 !== undefined) args.push(val1, val2, val3);
+  else if (val2 !== undefined) args.push(val1, val2);
+  else if (val1 !== undefined) args.push(val1);
+
+  const awf = opts.awaitWriteFinish;
+  let pw;
+  if (awf && (pw = this._pendingWrites.get(path))) {
+    pw.lastChange = new Date();
+    return this;
+  }
+
+  if (opts.atomic) {
+    if (event === EV_UNLINK) {
+      this._pendingUnlinks.set(path, args);
+      setTimeout(() => {
+        this._pendingUnlinks.forEach((entry, path) => {
+          this.emit(...entry);
+          this.emit(EV_ALL, ...entry);
+          this._pendingUnlinks.delete(path);
+        });
+      }, typeof opts.atomic === 'number' ? opts.atomic : 100);
+      return this;
+    }
+    if (event === EV_ADD && this._pendingUnlinks.has(path)) {
+      event = args[0] = EV_CHANGE;
+      this._pendingUnlinks.delete(path);
+    }
+  }
+
+  if (awf && (event === EV_ADD || event === EV_CHANGE) && this._readyEmitted) {
+    const awfEmit = (err, stats) => {
+      if (err) {
+        event = args[0] = EV_ERROR;
+        args[1] = err;
+        this.emitWithAll(event, args);
+      } else if (stats) {
+        // if stats doesn't exist the file must have been deleted
+        if (args.length > 2) {
+          args[2] = stats;
+        } else {
+          args.push(stats);
+        }
+        this.emitWithAll(event, args);
+      }
+    };
+
+    this._awaitWriteFinish(path, awf.stabilityThreshold, event, awfEmit);
+    return this;
+  }
+
+  if (event === EV_CHANGE) {
+    const isThrottled = !this._throttle(EV_CHANGE, path, 50);
+    if (isThrottled) return this;
+  }
+
+  if (opts.alwaysStat && val1 === undefined &&
+    (event === EV_ADD || event === EV_ADD_DIR || event === EV_CHANGE)
+  ) {
+    const fullPath = opts.cwd ? sysPath.join(opts.cwd, path) : path;
+    let stats;
+    try {
+      stats = await stat(fullPath);
+    } catch (err) {}
+    // Suppress event when fs_stat fails, to avoid sending undefined 'stat'
+    if (!stats || this.closed) return;
+    args.push(stats);
+  }
+  this.emitWithAll(event, args);
+
+  return this;
+}
+
+/**
+ * Common handler for errors
+ * @param {Error} error
+ * @returns {Error|Boolean} The error if defined, otherwise the value of the FSWatcher instance's `closed` flag
+ */
+_handleError(error) {
+  const code = error && error.code;
+  if (error && code !== 'ENOENT' && code !== 'ENOTDIR' &&
+    (!this.options.ignorePermissionErrors || (code !== 'EPERM' && code !== 'EACCES'))
+  ) {
+    this.emit(EV_ERROR, error);
+  }
+  return error || this.closed;
+}
+
+/**
+ * Helper utility for throttling
+ * @param {ThrottleType} actionType type being throttled
+ * @param {Path} path being acted upon
+ * @param {Number} timeout duration of time to suppress duplicate actions
+ * @returns {Object|false} tracking object or false if action should be suppressed
+ */
+_throttle(actionType, path, timeout) {
+  if (!this._throttled.has(actionType)) {
+    this._throttled.set(actionType, new Map());
+  }
+
+  /** @type {Map<Path, Object>} */
+  const action = this._throttled.get(actionType);
+  /** @type {Object} */
+  const actionPath = action.get(path);
+
+  if (actionPath) {
+    actionPath.count++;
+    return false;
+  }
+
+  let timeoutObject;
+  const clear = () => {
+    const item = action.get(path);
+    const count = item ? item.count : 0;
+    action.delete(path);
+    clearTimeout(timeoutObject);
+    if (item) clearTimeout(item.timeoutObject);
+    return count;
+  };
+  timeoutObject = setTimeout(clear, timeout);
+  const thr = {timeoutObject, clear, count: 0};
+  action.set(path, thr);
+  return thr;
+}
+
+_incrReadyCount() {
+  return this._readyCount++;
+}
+
+/**
+ * Awaits write operation to finish.
+ * Polls a newly created file for size variations. When files size does not change for 'threshold' milliseconds calls callback.
+ * @param {Path} path being acted upon
+ * @param {Number} threshold Time in milliseconds a file size must be fixed before acknowledging write OP is finished
+ * @param {EventName} event
+ * @param {Function} awfEmit Callback to be called when ready for event to be emitted.
+ */
+_awaitWriteFinish(path, threshold, event, awfEmit) {
+  let timeoutHandler;
+
+  let fullPath = path;
+  if (this.options.cwd && !sysPath.isAbsolute(path)) {
+    fullPath = sysPath.join(this.options.cwd, path);
+  }
+
+  const now = new Date();
+
+  const awaitWriteFinish = (prevStat) => {
+    fs.stat(fullPath, (err, curStat) => {
+      if (err || !this._pendingWrites.has(path)) {
+        if (err && err.code !== 'ENOENT') awfEmit(err);
+        return;
+      }
+
+      const now = Number(new Date());
+
+      if (prevStat && curStat.size !== prevStat.size) {
+        this._pendingWrites.get(path).lastChange = now;
+      }
+      const pw = this._pendingWrites.get(path);
+      const df = now - pw.lastChange;
+
+      if (df >= threshold) {
+        this._pendingWrites.delete(path);
+        awfEmit(undefined, curStat);
+      } else {
+        timeoutHandler = setTimeout(
+          awaitWriteFinish,
+          this.options.awaitWriteFinish.pollInterval,
+          curStat
+        );
+      }
+    });
+  };
+
+  if (!this._pendingWrites.has(path)) {
+    this._pendingWrites.set(path, {
+      lastChange: now,
+      cancelWait: () => {
+        this._pendingWrites.delete(path);
+        clearTimeout(timeoutHandler);
+        return event;
+      }
+    });
+    timeoutHandler = setTimeout(
+      awaitWriteFinish,
+      this.options.awaitWriteFinish.pollInterval
+    );
+  }
+}
+
+_getGlobIgnored() {
+  return [...this._ignoredPaths.values()];
+}
+
+/**
+ * Determines whether user has asked to ignore this path.
+ * @param {Path} path filepath or dir
+ * @param {fs.Stats=} stats result of fs.stat
+ * @returns {Boolean}
+ */
+_isIgnored(path, stats) {
+  if (this.options.atomic && DOT_RE.test(path)) return true;
+  if (!this._userIgnored) {
+    const {cwd} = this.options;
+    const ign = this.options.ignored;
+
+    const ignored = ign && ign.map(normalizeIgnored(cwd));
+    const paths = arrify(ignored)
+      .filter((path) => typeof path === STRING_TYPE && !isGlob(path))
+      .map((path) => path + SLASH_GLOBSTAR);
+    const list = this._getGlobIgnored().map(normalizeIgnored(cwd)).concat(ignored, paths);
+    this._userIgnored = anymatch(list, undefined, ANYMATCH_OPTS);
+  }
+
+  return this._userIgnored([path, stats]);
+}
+
+_isntIgnored(path, stat) {
+  return !this._isIgnored(path, stat);
+}
+
+/**
+ * Provides a set of common helpers and properties relating to symlink and glob handling.
+ * @param {Path} path file, directory, or glob pattern being watched
+ * @param {Number=} depth at any depth > 0, this isn't a glob
+ * @returns {WatchHelper} object containing helpers for this path
+ */
+_getWatchHelpers(path, depth) {
+  const watchPath = depth || this.options.disableGlobbing || !isGlob(path) ? path : globParent(path);
+  const follow = this.options.followSymlinks;
+
+  return new WatchHelper(path, watchPath, follow, this);
+}
+
+// Directory helpers
+// -----------------
+
+/**
+ * Provides directory tracking objects
+ * @param {String} directory path of the directory
+ * @returns {DirEntry} the directory's tracking object
+ */
+_getWatchedDir(directory) {
+  if (!this._boundRemove) this._boundRemove = this._remove.bind(this);
+  const dir = sysPath.resolve(directory);
+  if (!this._watched.has(dir)) this._watched.set(dir, new DirEntry(dir, this._boundRemove));
+  return this._watched.get(dir);
+}
+
+// File helpers
+// ------------
+
+/**
+ * Check for read permissions.
+ * Based on this answer on SO: https://stackoverflow.com/a/11781404/1358405
+ * @param {fs.Stats} stats - object, result of fs_stat
+ * @returns {Boolean} indicates whether the file can be read
+*/
+_hasReadPermissions(stats) {
+  if (this.options.ignorePermissionErrors) return true;
+
+  // stats.mode may be bigint
+  const md = stats && Number.parseInt(stats.mode, 10);
+  const st = md & 0o777;
+  const it = Number.parseInt(st.toString(8)[0], 10);
+  return Boolean(4 & it);
+}
+
+/**
+ * Handles emitting unlink events for
+ * files and directories, and via recursion, for
+ * files and directories within directories that are unlinked
+ * @param {String} directory within which the following item is located
+ * @param {String} item      base path of item/directory
+ * @returns {void}
+*/
+_remove(directory, item, isDirectory) {
+  // if what is being deleted is a directory, get that directory's paths
+  // for recursive deleting and cleaning of watched object
+  // if it is not a directory, nestedDirectoryChildren will be empty array
+  const path = sysPath.join(directory, item);
+  const fullPath = sysPath.resolve(path);
+  isDirectory = isDirectory != null
+    ? isDirectory
+    : this._watched.has(path) || this._watched.has(fullPath);
+
+  // prevent duplicate handling in case of arriving here nearly simultaneously
+  // via multiple paths (such as _handleFile and _handleDir)
+  if (!this._throttle('remove', path, 100)) return;
+
+  // if the only watched file is removed, watch for its return
+  if (!isDirectory && !this.options.useFsEvents && this._watched.size === 1) {
+    this.add(directory, item, true);
+  }
+
+  // This will create a new entry in the watched object in either case
+  // so we got to do the directory check beforehand
+  const wp = this._getWatchedDir(path);
+  const nestedDirectoryChildren = wp.getChildren();
+
+  // Recursively remove children directories / files.
+  nestedDirectoryChildren.forEach(nested => this._remove(path, nested));
+
+  // Check if item was on the watched list and remove it
+  const parent = this._getWatchedDir(directory);
+  const wasTracked = parent.has(item);
+  parent.remove(item);
+
+  // Fixes issue #1042 -> Relative paths were detected and added as symlinks
+  // (https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L612),
+  // but never removed from the map in case the path was deleted.
+  // This leads to an incorrect state if the path was recreated:
+  // https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L553
+  if (this._symlinkPaths.has(fullPath)) {
+    this._symlinkPaths.delete(fullPath);
+  }
+
+  // If we wait for this file to be fully written, cancel the wait.
+  let relPath = path;
+  if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path);
+  if (this.options.awaitWriteFinish && this._pendingWrites.has(relPath)) {
+    const event = this._pendingWrites.get(relPath).cancelWait();
+    if (event === EV_ADD) return;
+  }
+
+  // The Entry will either be a directory that just got removed
+  // or a bogus entry to a file, in either case we have to remove it
+  this._watched.delete(path);
+  this._watched.delete(fullPath);
+  const eventName = isDirectory ? EV_UNLINK_DIR : EV_UNLINK;
+  if (wasTracked && !this._isIgnored(path)) this._emit(eventName, path);
+
+  // Avoid conflicts if we later create another file with the same name
+  if (!this.options.useFsEvents) {
+    this._closePath(path);
+  }
+}
+
+/**
+ * Closes all watchers for a path
+ * @param {Path} path
+ */
+_closePath(path) {
+  this._closeFile(path)
+  const dir = sysPath.dirname(path);
+  this._getWatchedDir(dir).remove(sysPath.basename(path));
+}
+
+/**
+ * Closes only file-specific watchers
+ * @param {Path} path
+ */
+_closeFile(path) {
+  const closers = this._closers.get(path);
+  if (!closers) return;
+  closers.forEach(closer => closer());
+  this._closers.delete(path);
+}
+
+/**
+ *
+ * @param {Path} path
+ * @param {Function} closer
+ */
+_addPathCloser(path, closer) {
+  if (!closer) return;
+  let list = this._closers.get(path);
+  if (!list) {
+    list = [];
+    this._closers.set(path, list);
+  }
+  list.push(closer);
+}
+
+_readdirp(root, opts) {
+  if (this.closed) return;
+  const options = {type: EV_ALL, alwaysStat: true, lstat: true, ...opts};
+  let stream = readdirp(root, options);
+  this._streams.add(stream);
+  stream.once(STR_CLOSE, () => {
+    stream = undefined;
+  });
+  stream.once(STR_END, () => {
+    if (stream) {
+      this._streams.delete(stream);
+      stream = undefined;
+    }
+  });
+  return stream;
+}
+
+}
+
+// Export FSWatcher class
+exports.FSWatcher = FSWatcher;
+
+/**
+ * Instantiates watcher with paths to be tracked.
+ * @param {String|Array<String>} paths file/directory paths and/or globs
+ * @param {Object=} options chokidar opts
+ * @returns an instance of FSWatcher for chaining.
+ */
+const watch = (paths, options) => {
+  const watcher = new FSWatcher(options);
+  watcher.add(paths);
+  return watcher;
+};
+
+exports.watch = watch;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/constants.js
new file mode 100644
index 0000000..84c2d98
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/constants.js	
@@ -0,0 +1,63 @@
+'use strict';
+
+const {sep} = require('path');
+const {platform} = process;
+
+exports.EV_ALL = 'all';
+exports.EV_READY = 'ready';
+exports.EV_ADD = 'add';
+exports.EV_CHANGE = 'change';
+exports.EV_ADD_DIR = 'addDir';
+exports.EV_UNLINK = 'unlink';
+exports.EV_UNLINK_DIR = 'unlinkDir';
+exports.EV_RAW = 'raw';
+exports.EV_ERROR = 'error';
+
+exports.STR_DATA = 'data';
+exports.STR_END = 'end';
+exports.STR_CLOSE = 'close';
+
+exports.FSEVENT_CREATED = 'created';
+exports.FSEVENT_MODIFIED = 'modified';
+exports.FSEVENT_DELETED = 'deleted';
+exports.FSEVENT_MOVED = 'moved';
+exports.FSEVENT_CLONED = 'cloned';
+exports.FSEVENT_UNKNOWN = 'unknown';
+exports.FSEVENT_TYPE_FILE = 'file';
+exports.FSEVENT_TYPE_DIRECTORY = 'directory';
+exports.FSEVENT_TYPE_SYMLINK = 'symlink';
+
+exports.KEY_LISTENERS = 'listeners';
+exports.KEY_ERR = 'errHandlers';
+exports.KEY_RAW = 'rawEmitters';
+exports.HANDLER_KEYS = [exports.KEY_LISTENERS, exports.KEY_ERR, exports.KEY_RAW];
+
+exports.DOT_SLASH = `.${sep}`;
+
+exports.BACK_SLASH_RE = /\\/g;
+exports.DOUBLE_SLASH_RE = /\/\//;
+exports.SLASH_OR_BACK_SLASH_RE = /[/\\]/;
+exports.DOT_RE = /\..*\.(sw[px])$|~$|\.subl.*\.tmp/;
+exports.REPLACER_RE = /^\.[/\\]/;
+
+exports.SLASH = '/';
+exports.SLASH_SLASH = '//';
+exports.BRACE_START = '{';
+exports.BANG = '!';
+exports.ONE_DOT = '.';
+exports.TWO_DOTS = '..';
+exports.STAR = '*';
+exports.GLOBSTAR = '**';
+exports.ROOT_GLOBSTAR = '/**/*';
+exports.SLASH_GLOBSTAR = '/**';
+exports.DIR_SUFFIX = 'Dir';
+exports.ANYMATCH_OPTS = {dot: true};
+exports.STRING_TYPE = 'string';
+exports.FUNCTION_TYPE = 'function';
+exports.EMPTY_STR = '';
+exports.EMPTY_FN = () => {};
+exports.IDENTITY_FN = val => val;
+
+exports.isWindows = platform === 'win32';
+exports.isMacos = platform === 'darwin';
+exports.isLinux = platform === 'linux';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/fsevents-handler.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/fsevents-handler.js
new file mode 100644
index 0000000..5c84bad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/fsevents-handler.js	
@@ -0,0 +1,523 @@
+'use strict';
+
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+
+let fsevents;
+try {
+  fsevents = require('fsevents');
+} catch (error) {
+  if (process.env.CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR) console.error(error);
+}
+
+if (fsevents) {
+  // TODO: real check
+  const mtch = process.version.match(/v(\d+)\.(\d+)/);
+  if (mtch && mtch[1] && mtch[2]) {
+    const maj = Number.parseInt(mtch[1], 10);
+    const min = Number.parseInt(mtch[2], 10);
+    if (maj === 8 && min < 16) {
+      fsevents = undefined;
+    }
+  }
+}
+
+const {
+  EV_ADD,
+  EV_CHANGE,
+  EV_ADD_DIR,
+  EV_UNLINK,
+  EV_ERROR,
+  STR_DATA,
+  STR_END,
+  FSEVENT_CREATED,
+  FSEVENT_MODIFIED,
+  FSEVENT_DELETED,
+  FSEVENT_MOVED,
+  // FSEVENT_CLONED,
+  FSEVENT_UNKNOWN,
+  FSEVENT_TYPE_FILE,
+  FSEVENT_TYPE_DIRECTORY,
+  FSEVENT_TYPE_SYMLINK,
+
+  ROOT_GLOBSTAR,
+  DIR_SUFFIX,
+  DOT_SLASH,
+  FUNCTION_TYPE,
+  EMPTY_FN,
+  IDENTITY_FN
+} = require('./constants');
+
+const Depth = (value) => isNaN(value) ? {} : {depth: value};
+
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const realpath = promisify(fs.realpath);
+
+const statMethods = { stat, lstat };
+
+/**
+ * @typedef {String} Path
+ */
+
+/**
+ * @typedef {Object} FsEventsWatchContainer
+ * @property {Set<Function>} listeners
+ * @property {Function} rawEmitter
+ * @property {{stop: Function}} watcher
+ */
+
+// fsevents instance helper functions
+/**
+ * Object to hold per-process fsevents instances (may be shared across chokidar FSWatcher instances)
+ * @type {Map<Path,FsEventsWatchContainer>}
+ */
+const FSEventsWatchers = new Map();
+
+// Threshold of duplicate path prefixes at which to start
+// consolidating going forward
+const consolidateThreshhold = 10;
+
+const wrongEventFlags = new Set([
+  69888, 70400, 71424, 72704, 73472, 131328, 131840, 262912
+]);
+
+/**
+ * Instantiates the fsevents interface
+ * @param {Path} path path to be watched
+ * @param {Function} callback called when fsevents is bound and ready
+ * @returns {{stop: Function}} new fsevents instance
+ */
+const createFSEventsInstance = (path, callback) => {
+  const stop = fsevents.watch(path, callback);
+  return {stop};
+};
+
+/**
+ * Instantiates the fsevents interface or binds listeners to an existing one covering
+ * the same file tree.
+ * @param {Path} path           - to be watched
+ * @param {Path} realPath       - real path for symlinks
+ * @param {Function} listener   - called when fsevents emits events
+ * @param {Function} rawEmitter - passes data to listeners of the 'raw' event
+ * @returns {Function} closer
+ */
+function setFSEventsListener(path, realPath, listener, rawEmitter) {
+  let watchPath = sysPath.extname(path) ? sysPath.dirname(path) : path;
+  const parentPath = sysPath.dirname(watchPath);
+  let cont = FSEventsWatchers.get(watchPath);
+
+  // If we've accumulated a substantial number of paths that
+  // could have been consolidated by watching one directory
+  // above the current one, create a watcher on the parent
+  // path instead, so that we do consolidate going forward.
+  if (couldConsolidate(parentPath)) {
+    watchPath = parentPath;
+  }
+
+  const resolvedPath = sysPath.resolve(path);
+  const hasSymlink = resolvedPath !== realPath;
+
+  const filteredListener = (fullPath, flags, info) => {
+    if (hasSymlink) fullPath = fullPath.replace(realPath, resolvedPath);
+    if (
+      fullPath === resolvedPath ||
+      !fullPath.indexOf(resolvedPath + sysPath.sep)
+    ) listener(fullPath, flags, info);
+  };
+
+  // check if there is already a watcher on a parent path
+  // modifies `watchPath` to the parent path when it finds a match
+  let watchedParent = false;
+  for (const watchedPath of FSEventsWatchers.keys()) {
+    if (realPath.indexOf(sysPath.resolve(watchedPath) + sysPath.sep) === 0) {
+      watchPath = watchedPath;
+      cont = FSEventsWatchers.get(watchPath);
+      watchedParent = true;
+      break;
+    }
+  }
+
+  if (cont || watchedParent) {
+    cont.listeners.add(filteredListener);
+  } else {
+    cont = {
+      listeners: new Set([filteredListener]),
+      rawEmitter,
+      watcher: createFSEventsInstance(watchPath, (fullPath, flags) => {
+        if (!cont.listeners.size) return;
+        const info = fsevents.getInfo(fullPath, flags);
+        cont.listeners.forEach(list => {
+          list(fullPath, flags, info);
+        });
+
+        cont.rawEmitter(info.event, fullPath, info);
+      })
+    };
+    FSEventsWatchers.set(watchPath, cont);
+  }
+
+  // removes this instance's listeners and closes the underlying fsevents
+  // instance if there are no more listeners left
+  return () => {
+    const lst = cont.listeners;
+
+    lst.delete(filteredListener);
+    if (!lst.size) {
+      FSEventsWatchers.delete(watchPath);
+      if (cont.watcher) return cont.watcher.stop().then(() => {
+        cont.rawEmitter = cont.watcher = undefined;
+        Object.freeze(cont);
+      });
+    }
+  };
+}
+
+// Decide whether or not we should start a new higher-level
+// parent watcher
+const couldConsolidate = (path) => {
+  let count = 0;
+  for (const watchPath of FSEventsWatchers.keys()) {
+    if (watchPath.indexOf(path) === 0) {
+      count++;
+      if (count >= consolidateThreshhold) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+};
+
+// returns boolean indicating whether fsevents can be used
+const canUse = () => fsevents && FSEventsWatchers.size < 128;
+
+// determines subdirectory traversal levels from root to path
+const calcDepth = (path, root) => {
+  let i = 0;
+  while (!path.indexOf(root) && (path = sysPath.dirname(path)) !== root) i++;
+  return i;
+};
+
+// returns boolean indicating whether the fsevents' event info has the same type
+// as the one returned by fs.stat
+const sameTypes = (info, stats) => (
+  info.type === FSEVENT_TYPE_DIRECTORY && stats.isDirectory() ||
+  info.type === FSEVENT_TYPE_SYMLINK && stats.isSymbolicLink() ||
+  info.type === FSEVENT_TYPE_FILE && stats.isFile()
+)
+
+/**
+ * @mixin
+ */
+class FsEventsHandler {
+
+/**
+ * @param {import('../index').FSWatcher} fsw
+ */
+constructor(fsw) {
+  this.fsw = fsw;
+}
+checkIgnored(path, stats) {
+  const ipaths = this.fsw._ignoredPaths;
+  if (this.fsw._isIgnored(path, stats)) {
+    ipaths.add(path);
+    if (stats && stats.isDirectory()) {
+      ipaths.add(path + ROOT_GLOBSTAR);
+    }
+    return true;
+  }
+
+  ipaths.delete(path);
+  ipaths.delete(path + ROOT_GLOBSTAR);
+}
+
+addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  const event = watchedDir.has(item) ? EV_CHANGE : EV_ADD;
+  this.handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+}
+
+async checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  try {
+    const stats = await stat(path)
+    if (this.fsw.closed) return;
+    if (sameTypes(info, stats)) {
+      this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    } else {
+      this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    }
+  } catch (error) {
+    if (error.code === 'EACCES') {
+      this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    } else {
+      this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    }
+  }
+}
+
+handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  if (this.fsw.closed || this.checkIgnored(path)) return;
+
+  if (event === EV_UNLINK) {
+    const isDirectory = info.type === FSEVENT_TYPE_DIRECTORY
+    // suppress unlink events on never before seen files
+    if (isDirectory || watchedDir.has(item)) {
+      this.fsw._remove(parent, item, isDirectory);
+    }
+  } else {
+    if (event === EV_ADD) {
+      // track new directories
+      if (info.type === FSEVENT_TYPE_DIRECTORY) this.fsw._getWatchedDir(path);
+
+      if (info.type === FSEVENT_TYPE_SYMLINK && opts.followSymlinks) {
+        // push symlinks back to the top of the stack to get handled
+        const curDepth = opts.depth === undefined ?
+          undefined : calcDepth(fullPath, realPath) + 1;
+        return this._addToFsEvents(path, false, true, curDepth);
+      }
+
+      // track new paths
+      // (other than symlinks being followed, which will be tracked soon)
+      this.fsw._getWatchedDir(parent).add(item);
+    }
+    /**
+     * @type {'add'|'addDir'|'unlink'|'unlinkDir'}
+     */
+    const eventName = info.type === FSEVENT_TYPE_DIRECTORY ? event + DIR_SUFFIX : event;
+    this.fsw._emit(eventName, path);
+    if (eventName === EV_ADD_DIR) this._addToFsEvents(path, false, true);
+  }
+}
+
+/**
+ * Handle symlinks encountered during directory scan
+ * @param {String} watchPath  - file/dir path to be watched with fsevents
+ * @param {String} realPath   - real path (in case of symlinks)
+ * @param {Function} transform  - path transformer
+ * @param {Function} globFilter - path filter in case a glob pattern was provided
+ * @returns {Function} closer for the watcher instance
+*/
+_watchWithFsEvents(watchPath, realPath, transform, globFilter) {
+  if (this.fsw.closed || this.fsw._isIgnored(watchPath)) return;
+  const opts = this.fsw.options;
+  const watchCallback = async (fullPath, flags, info) => {
+    if (this.fsw.closed) return;
+    if (
+      opts.depth !== undefined &&
+      calcDepth(fullPath, realPath) > opts.depth
+    ) return;
+    const path = transform(sysPath.join(
+      watchPath, sysPath.relative(watchPath, fullPath)
+    ));
+    if (globFilter && !globFilter(path)) return;
+    // ensure directories are tracked
+    const parent = sysPath.dirname(path);
+    const item = sysPath.basename(path);
+    const watchedDir = this.fsw._getWatchedDir(
+      info.type === FSEVENT_TYPE_DIRECTORY ? path : parent
+    );
+
+    // correct for wrong events emitted
+    if (wrongEventFlags.has(flags) || info.event === FSEVENT_UNKNOWN) {
+      if (typeof opts.ignored === FUNCTION_TYPE) {
+        let stats;
+        try {
+          stats = await stat(path);
+        } catch (error) {}
+        if (this.fsw.closed) return;
+        if (this.checkIgnored(path, stats)) return;
+        if (sameTypes(info, stats)) {
+          this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+        } else {
+          this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+        }
+      } else {
+        this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      }
+    } else {
+      switch (info.event) {
+      case FSEVENT_CREATED:
+      case FSEVENT_MODIFIED:
+        return this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      case FSEVENT_DELETED:
+      case FSEVENT_MOVED:
+        return this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      }
+    }
+  };
+
+  const closer = setFSEventsListener(
+    watchPath,
+    realPath,
+    watchCallback,
+    this.fsw._emitRaw
+  );
+
+  this.fsw._emitReady();
+  return closer;
+}
+
+/**
+ * Handle symlinks encountered during directory scan
+ * @param {String} linkPath path to symlink
+ * @param {String} fullPath absolute path to the symlink
+ * @param {Function} transform pre-existing path transformer
+ * @param {Number} curDepth level of subdirectories traversed to where symlink is
+ * @returns {Promise<void>}
+ */
+async _handleFsEventsSymlink(linkPath, fullPath, transform, curDepth) {
+  // don't follow the same symlink more than once
+  if (this.fsw.closed || this.fsw._symlinkPaths.has(fullPath)) return;
+
+  this.fsw._symlinkPaths.set(fullPath, true);
+  this.fsw._incrReadyCount();
+
+  try {
+    const linkTarget = await realpath(linkPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(linkTarget)) {
+      return this.fsw._emitReady();
+    }
+
+    this.fsw._incrReadyCount();
+
+    // add the linkTarget for watching with a wrapper for transform
+    // that causes emitted paths to incorporate the link's path
+    this._addToFsEvents(linkTarget || linkPath, (path) => {
+      let aliasedPath = linkPath;
+      if (linkTarget && linkTarget !== DOT_SLASH) {
+        aliasedPath = path.replace(linkTarget, linkPath);
+      } else if (path !== DOT_SLASH) {
+        aliasedPath = sysPath.join(linkPath, path);
+      }
+      return transform(aliasedPath);
+    }, false, curDepth);
+  } catch(error) {
+    if (this.fsw._handleError(error)) {
+      return this.fsw._emitReady();
+    }
+  }
+}
+
+/**
+ *
+ * @param {Path} newPath
+ * @param {fs.Stats} stats
+ */
+emitAdd(newPath, stats, processPath, opts, forceAdd) {
+  const pp = processPath(newPath);
+  const isDir = stats.isDirectory();
+  const dirObj = this.fsw._getWatchedDir(sysPath.dirname(pp));
+  const base = sysPath.basename(pp);
+
+  // ensure empty dirs get tracked
+  if (isDir) this.fsw._getWatchedDir(pp);
+  if (dirObj.has(base)) return;
+  dirObj.add(base);
+
+  if (!opts.ignoreInitial || forceAdd === true) {
+    this.fsw._emit(isDir ? EV_ADD_DIR : EV_ADD, pp, stats);
+  }
+}
+
+initWatch(realPath, path, wh, processPath) {
+  if (this.fsw.closed) return;
+  const closer = this._watchWithFsEvents(
+    wh.watchPath,
+    sysPath.resolve(realPath || wh.watchPath),
+    processPath,
+    wh.globFilter
+  );
+  this.fsw._addPathCloser(path, closer);
+}
+
+/**
+ * Handle added path with fsevents
+ * @param {String} path file/dir path or glob pattern
+ * @param {Function|Boolean=} transform converts working path to what the user expects
+ * @param {Boolean=} forceAdd ensure add is emitted
+ * @param {Number=} priorDepth Level of subdirectories already traversed.
+ * @returns {Promise<void>}
+ */
+async _addToFsEvents(path, transform, forceAdd, priorDepth) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const opts = this.fsw.options;
+  const processPath = typeof transform === FUNCTION_TYPE ? transform : IDENTITY_FN;
+
+  const wh = this.fsw._getWatchHelpers(path);
+
+  // evaluate what is at the path we're being asked to watch
+  try {
+    const stats = await statMethods[wh.statMethod](wh.watchPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(wh.watchPath, stats)) {
+      throw null;
+    }
+    if (stats.isDirectory()) {
+      // emit addDir unless this is a glob parent
+      if (!wh.globFilter) this.emitAdd(processPath(path), stats, processPath, opts, forceAdd);
+
+      // don't recurse further if it would exceed depth setting
+      if (priorDepth && priorDepth > opts.depth) return;
+
+      // scan the contents of the dir
+      this.fsw._readdirp(wh.watchPath, {
+        fileFilter: entry => wh.filterPath(entry),
+        directoryFilter: entry => wh.filterDir(entry),
+        ...Depth(opts.depth - (priorDepth || 0))
+      }).on(STR_DATA, (entry) => {
+        // need to check filterPath on dirs b/c filterDir is less restrictive
+        if (this.fsw.closed) {
+          return;
+        }
+        if (entry.stats.isDirectory() && !wh.filterPath(entry)) return;
+
+        const joinedPath = sysPath.join(wh.watchPath, entry.path);
+        const {fullPath} = entry;
+
+        if (wh.followSymlinks && entry.stats.isSymbolicLink()) {
+          // preserve the current depth here since it can't be derived from
+          // real paths past the symlink
+          const curDepth = opts.depth === undefined ?
+            undefined : calcDepth(joinedPath, sysPath.resolve(wh.watchPath)) + 1;
+
+          this._handleFsEventsSymlink(joinedPath, fullPath, processPath, curDepth);
+        } else {
+          this.emitAdd(joinedPath, entry.stats, processPath, opts, forceAdd);
+        }
+      }).on(EV_ERROR, EMPTY_FN).on(STR_END, () => {
+        this.fsw._emitReady();
+      });
+    } else {
+      this.emitAdd(wh.watchPath, stats, processPath, opts, forceAdd);
+      this.fsw._emitReady();
+    }
+  } catch (error) {
+    if (!error || this.fsw._handleError(error)) {
+      // TODO: Strange thing: "should not choke on an ignored watch path" will be failed without 2 ready calls -__-
+      this.fsw._emitReady();
+      this.fsw._emitReady();
+    }
+  }
+
+  if (opts.persistent && forceAdd !== true) {
+    if (typeof transform === FUNCTION_TYPE) {
+      // realpath has already been resolved
+      this.initWatch(undefined, path, wh, processPath);
+    } else {
+      let realPath;
+      try {
+        realPath = await realpath(wh.watchPath);
+      } catch (e) {}
+      this.initWatch(realPath, path, wh, processPath);
+    }
+  }
+}
+
+}
+
+module.exports = FsEventsHandler;
+module.exports.canUse = canUse;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/nodefs-handler.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/nodefs-handler.js
new file mode 100644
index 0000000..3a39643
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/lib/nodefs-handler.js	
@@ -0,0 +1,646 @@
+'use strict';
+
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+const isBinaryPath = require('is-binary-path');
+const {
+  isWindows,
+  isLinux,
+  EMPTY_FN,
+  EMPTY_STR,
+  KEY_LISTENERS,
+  KEY_ERR,
+  KEY_RAW,
+  HANDLER_KEYS,
+  EV_CHANGE,
+  EV_ADD,
+  EV_ADD_DIR,
+  EV_ERROR,
+  STR_DATA,
+  STR_END,
+  BRACE_START,
+  STAR
+} = require('./constants');
+
+const THROTTLE_MODE_WATCH = 'watch';
+
+const open = promisify(fs.open);
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const close = promisify(fs.close);
+const fsrealpath = promisify(fs.realpath);
+
+const statMethods = { lstat, stat };
+
+// TODO: emit errors properly. Example: EMFILE on Macos.
+const foreach = (val, fn) => {
+  if (val instanceof Set) {
+    val.forEach(fn);
+  } else {
+    fn(val);
+  }
+};
+
+const addAndConvert = (main, prop, item) => {
+  let container = main[prop];
+  if (!(container instanceof Set)) {
+    main[prop] = container = new Set([container]);
+  }
+  container.add(item);
+};
+
+const clearItem = cont => key => {
+  const set = cont[key];
+  if (set instanceof Set) {
+    set.clear();
+  } else {
+    delete cont[key];
+  }
+};
+
+const delFromSet = (main, prop, item) => {
+  const container = main[prop];
+  if (container instanceof Set) {
+    container.delete(item);
+  } else if (container === item) {
+    delete main[prop];
+  }
+};
+
+const isEmptySet = (val) => val instanceof Set ? val.size === 0 : !val;
+
+/**
+ * @typedef {String} Path
+ */
+
+// fs_watch helpers
+
+// object to hold per-process fs_watch instances
+// (may be shared across chokidar FSWatcher instances)
+
+/**
+ * @typedef {Object} FsWatchContainer
+ * @property {Set} listeners
+ * @property {Set} errHandlers
+ * @property {Set} rawEmitters
+ * @property {fs.FSWatcher=} watcher
+ * @property {Boolean=} watcherUnusable
+ */
+
+/**
+ * @type {Map<String,FsWatchContainer>}
+ */
+const FsWatchInstances = new Map();
+
+/**
+ * Instantiates the fs_watch interface
+ * @param {String} path to be watched
+ * @param {Object} options to be passed to fs_watch
+ * @param {Function} listener main event handler
+ * @param {Function} errHandler emits info about errors
+ * @param {Function} emitRaw emits raw event data
+ * @returns {fs.FSWatcher} new fsevents instance
+ */
+function createFsWatchInstance(path, options, listener, errHandler, emitRaw) {
+  const handleEvent = (rawEvent, evPath) => {
+    listener(path);
+    emitRaw(rawEvent, evPath, {watchedPath: path});
+
+    // emit based on events occurring for files from a directory's watcher in
+    // case the file's watcher misses it (and rely on throttling to de-dupe)
+    if (evPath && path !== evPath) {
+      fsWatchBroadcast(
+        sysPath.resolve(path, evPath), KEY_LISTENERS, sysPath.join(path, evPath)
+      );
+    }
+  };
+  try {
+    return fs.watch(path, options, handleEvent);
+  } catch (error) {
+    errHandler(error);
+  }
+}
+
+/**
+ * Helper for passing fs_watch event data to a collection of listeners
+ * @param {Path} fullPath absolute path bound to fs_watch instance
+ * @param {String} type listener type
+ * @param {*=} val1 arguments to be passed to listeners
+ * @param {*=} val2
+ * @param {*=} val3
+ */
+const fsWatchBroadcast = (fullPath, type, val1, val2, val3) => {
+  const cont = FsWatchInstances.get(fullPath);
+  if (!cont) return;
+  foreach(cont[type], (listener) => {
+    listener(val1, val2, val3);
+  });
+};
+
+/**
+ * Instantiates the fs_watch interface or binds listeners
+ * to an existing one covering the same file system entry
+ * @param {String} path
+ * @param {String} fullPath absolute path
+ * @param {Object} options to be passed to fs_watch
+ * @param {Object} handlers container for event listener functions
+ */
+const setFsWatchListener = (path, fullPath, options, handlers) => {
+  const {listener, errHandler, rawEmitter} = handlers;
+  let cont = FsWatchInstances.get(fullPath);
+
+  /** @type {fs.FSWatcher=} */
+  let watcher;
+  if (!options.persistent) {
+    watcher = createFsWatchInstance(
+      path, options, listener, errHandler, rawEmitter
+    );
+    return watcher.close.bind(watcher);
+  }
+  if (cont) {
+    addAndConvert(cont, KEY_LISTENERS, listener);
+    addAndConvert(cont, KEY_ERR, errHandler);
+    addAndConvert(cont, KEY_RAW, rawEmitter);
+  } else {
+    watcher = createFsWatchInstance(
+      path,
+      options,
+      fsWatchBroadcast.bind(null, fullPath, KEY_LISTENERS),
+      errHandler, // no need to use broadcast here
+      fsWatchBroadcast.bind(null, fullPath, KEY_RAW)
+    );
+    if (!watcher) return;
+    watcher.on(EV_ERROR, async (error) => {
+      const broadcastErr = fsWatchBroadcast.bind(null, fullPath, KEY_ERR);
+      cont.watcherUnusable = true; // documented since Node 10.4.1
+      // Workaround for https://github.com/joyent/node/issues/4337
+      if (isWindows && error.code === 'EPERM') {
+        try {
+          const fd = await open(path, 'r');
+          await close(fd);
+          broadcastErr(error);
+        } catch (err) {}
+      } else {
+        broadcastErr(error);
+      }
+    });
+    cont = {
+      listeners: listener,
+      errHandlers: errHandler,
+      rawEmitters: rawEmitter,
+      watcher
+    };
+    FsWatchInstances.set(fullPath, cont);
+  }
+  // const index = cont.listeners.indexOf(listener);
+
+  // removes this instance's listeners and closes the underlying fs_watch
+  // instance if there are no more listeners left
+  return () => {
+    delFromSet(cont, KEY_LISTENERS, listener);
+    delFromSet(cont, KEY_ERR, errHandler);
+    delFromSet(cont, KEY_RAW, rawEmitter);
+    if (isEmptySet(cont.listeners)) {
+      // Check to protect against issue gh-730.
+      // if (cont.watcherUnusable) {
+      cont.watcher.close();
+      // }
+      FsWatchInstances.delete(fullPath);
+      HANDLER_KEYS.forEach(clearItem(cont));
+      cont.watcher = undefined;
+      Object.freeze(cont);
+    }
+  };
+};
+
+// fs_watchFile helpers
+
+// object to hold per-process fs_watchFile instances
+// (may be shared across chokidar FSWatcher instances)
+const FsWatchFileInstances = new Map();
+
+/**
+ * Instantiates the fs_watchFile interface or binds listeners
+ * to an existing one covering the same file system entry
+ * @param {String} path to be watched
+ * @param {String} fullPath absolute path
+ * @param {Object} options options to be passed to fs_watchFile
+ * @param {Object} handlers container for event listener functions
+ * @returns {Function} closer
+ */
+const setFsWatchFileListener = (path, fullPath, options, handlers) => {
+  const {listener, rawEmitter} = handlers;
+  let cont = FsWatchFileInstances.get(fullPath);
+
+  /* eslint-disable no-unused-vars, prefer-destructuring */
+  let listeners = new Set();
+  let rawEmitters = new Set();
+
+  const copts = cont && cont.options;
+  if (copts && (copts.persistent < options.persistent || copts.interval > options.interval)) {
+    // "Upgrade" the watcher to persistence or a quicker interval.
+    // This creates some unlikely edge case issues if the user mixes
+    // settings in a very weird way, but solving for those cases
+    // doesn't seem worthwhile for the added complexity.
+    listeners = cont.listeners;
+    rawEmitters = cont.rawEmitters;
+    fs.unwatchFile(fullPath);
+    cont = undefined;
+  }
+
+  /* eslint-enable no-unused-vars, prefer-destructuring */
+
+  if (cont) {
+    addAndConvert(cont, KEY_LISTENERS, listener);
+    addAndConvert(cont, KEY_RAW, rawEmitter);
+  } else {
+    // TODO
+    // listeners.add(listener);
+    // rawEmitters.add(rawEmitter);
+    cont = {
+      listeners: listener,
+      rawEmitters: rawEmitter,
+      options,
+      watcher: fs.watchFile(fullPath, options, (curr, prev) => {
+        foreach(cont.rawEmitters, (rawEmitter) => {
+          rawEmitter(EV_CHANGE, fullPath, {curr, prev});
+        });
+        const currmtime = curr.mtimeMs;
+        if (curr.size !== prev.size || currmtime > prev.mtimeMs || currmtime === 0) {
+          foreach(cont.listeners, (listener) => listener(path, curr));
+        }
+      })
+    };
+    FsWatchFileInstances.set(fullPath, cont);
+  }
+  // const index = cont.listeners.indexOf(listener);
+
+  // Removes this instance's listeners and closes the underlying fs_watchFile
+  // instance if there are no more listeners left.
+  return () => {
+    delFromSet(cont, KEY_LISTENERS, listener);
+    delFromSet(cont, KEY_RAW, rawEmitter);
+    if (isEmptySet(cont.listeners)) {
+      FsWatchFileInstances.delete(fullPath);
+      fs.unwatchFile(fullPath);
+      cont.options = cont.watcher = undefined;
+      Object.freeze(cont);
+    }
+  };
+};
+
+/**
+ * @mixin
+ */
+class NodeFsHandler {
+
+/**
+ * @param {import("../index").FSWatcher} fsW
+ */
+constructor(fsW) {
+  this.fsw = fsW;
+  this._boundHandleError = (error) => fsW._handleError(error);
+}
+
+/**
+ * Watch file for changes with fs_watchFile or fs_watch.
+ * @param {String} path to file or dir
+ * @param {Function} listener on fs change
+ * @returns {Function} closer for the watcher instance
+ */
+_watchWithNodeFs(path, listener) {
+  const opts = this.fsw.options;
+  const directory = sysPath.dirname(path);
+  const basename = sysPath.basename(path);
+  const parent = this.fsw._getWatchedDir(directory);
+  parent.add(basename);
+  const absolutePath = sysPath.resolve(path);
+  const options = {persistent: opts.persistent};
+  if (!listener) listener = EMPTY_FN;
+
+  let closer;
+  if (opts.usePolling) {
+    options.interval = opts.enableBinaryInterval && isBinaryPath(basename) ?
+      opts.binaryInterval : opts.interval;
+    closer = setFsWatchFileListener(path, absolutePath, options, {
+      listener,
+      rawEmitter: this.fsw._emitRaw
+    });
+  } else {
+    closer = setFsWatchListener(path, absolutePath, options, {
+      listener,
+      errHandler: this._boundHandleError,
+      rawEmitter: this.fsw._emitRaw
+    });
+  }
+  return closer;
+}
+
+/**
+ * Watch a file and emit add event if warranted.
+ * @param {Path} file Path
+ * @param {fs.Stats} stats result of fs_stat
+ * @param {Boolean} initialAdd was the file added at watch instantiation?
+ * @returns {Function} closer for the watcher instance
+ */
+_handleFile(file, stats, initialAdd) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const dirname = sysPath.dirname(file);
+  const basename = sysPath.basename(file);
+  const parent = this.fsw._getWatchedDir(dirname);
+  // stats is always present
+  let prevStats = stats;
+
+  // if the file is already being watched, do nothing
+  if (parent.has(basename)) return;
+
+  const listener = async (path, newStats) => {
+    if (!this.fsw._throttle(THROTTLE_MODE_WATCH, file, 5)) return;
+    if (!newStats || newStats.mtimeMs === 0) {
+      try {
+        const newStats = await stat(file);
+        if (this.fsw.closed) return;
+        // Check that change event was not fired because of changed only accessTime.
+        const at = newStats.atimeMs;
+        const mt = newStats.mtimeMs;
+        if (!at || at <= mt || mt !== prevStats.mtimeMs) {
+          this.fsw._emit(EV_CHANGE, file, newStats);
+        }
+        if (isLinux && prevStats.ino !== newStats.ino) {
+          this.fsw._closeFile(path)
+          prevStats = newStats;
+          this.fsw._addPathCloser(path, this._watchWithNodeFs(file, listener));
+        } else {
+          prevStats = newStats;
+        }
+      } catch (error) {
+        // Fix issues where mtime is null but file is still present
+        this.fsw._remove(dirname, basename);
+      }
+      // add is about to be emitted if file not already tracked in parent
+    } else if (parent.has(basename)) {
+      // Check that change event was not fired because of changed only accessTime.
+      const at = newStats.atimeMs;
+      const mt = newStats.mtimeMs;
+      if (!at || at <= mt || mt !== prevStats.mtimeMs) {
+        this.fsw._emit(EV_CHANGE, file, newStats);
+      }
+      prevStats = newStats;
+    }
+  }
+  // kick off the watcher
+  const closer = this._watchWithNodeFs(file, listener);
+
+  // emit an add event if we're supposed to
+  if (!(initialAdd && this.fsw.options.ignoreInitial) && this.fsw._isntIgnored(file)) {
+    if (!this.fsw._throttle(EV_ADD, file, 0)) return;
+    this.fsw._emit(EV_ADD, file, stats);
+  }
+
+  return closer;
+}
+
+/**
+ * Handle symlinks encountered while reading a dir.
+ * @param {Object} entry returned by readdirp
+ * @param {String} directory path of dir being read
+ * @param {String} path of this item
+ * @param {String} item basename of this item
+ * @returns {Promise<Boolean>} true if no more processing is needed for this entry.
+ */
+async _handleSymlink(entry, directory, path, item) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const full = entry.fullPath;
+  const dir = this.fsw._getWatchedDir(directory);
+
+  if (!this.fsw.options.followSymlinks) {
+    // watch symlink directly (don't follow) and detect changes
+    this.fsw._incrReadyCount();
+    const linkPath = await fsrealpath(path);
+    if (this.fsw.closed) return;
+    if (dir.has(item)) {
+      if (this.fsw._symlinkPaths.get(full) !== linkPath) {
+        this.fsw._symlinkPaths.set(full, linkPath);
+        this.fsw._emit(EV_CHANGE, path, entry.stats);
+      }
+    } else {
+      dir.add(item);
+      this.fsw._symlinkPaths.set(full, linkPath);
+      this.fsw._emit(EV_ADD, path, entry.stats);
+    }
+    this.fsw._emitReady();
+    return true;
+  }
+
+  // don't follow the same symlink more than once
+  if (this.fsw._symlinkPaths.has(full)) {
+    return true;
+  }
+
+  this.fsw._symlinkPaths.set(full, true);
+}
+
+_handleRead(directory, initialAdd, wh, target, dir, depth, throttler) {
+  // Normalize the directory name on Windows
+  directory = sysPath.join(directory, EMPTY_STR);
+
+  if (!wh.hasGlob) {
+    throttler = this.fsw._throttle('readdir', directory, 1000);
+    if (!throttler) return;
+  }
+
+  const previous = this.fsw._getWatchedDir(wh.path);
+  const current = new Set();
+
+  let stream = this.fsw._readdirp(directory, {
+    fileFilter: entry => wh.filterPath(entry),
+    directoryFilter: entry => wh.filterDir(entry),
+    depth: 0
+  }).on(STR_DATA, async (entry) => {
+    if (this.fsw.closed) {
+      stream = undefined;
+      return;
+    }
+    const item = entry.path;
+    let path = sysPath.join(directory, item);
+    current.add(item);
+
+    if (entry.stats.isSymbolicLink() && await this._handleSymlink(entry, directory, path, item)) {
+      return;
+    }
+
+    if (this.fsw.closed) {
+      stream = undefined;
+      return;
+    }
+    // Files that present in current directory snapshot
+    // but absent in previous are added to watch list and
+    // emit `add` event.
+    if (item === target || !target && !previous.has(item)) {
+      this.fsw._incrReadyCount();
+
+      // ensure relativeness of path is preserved in case of watcher reuse
+      path = sysPath.join(dir, sysPath.relative(dir, path));
+
+      this._addToNodeFs(path, initialAdd, wh, depth + 1);
+    }
+  }).on(EV_ERROR, this._boundHandleError);
+
+  return new Promise(resolve =>
+    stream.once(STR_END, () => {
+      if (this.fsw.closed) {
+        stream = undefined;
+        return;
+      }
+      const wasThrottled = throttler ? throttler.clear() : false;
+
+      resolve();
+
+      // Files that absent in current directory snapshot
+      // but present in previous emit `remove` event
+      // and are removed from @watched[directory].
+      previous.getChildren().filter((item) => {
+        return item !== directory &&
+          !current.has(item) &&
+          // in case of intersecting globs;
+          // a path may have been filtered out of this readdir, but
+          // shouldn't be removed because it matches a different glob
+          (!wh.hasGlob || wh.filterPath({
+            fullPath: sysPath.resolve(directory, item)
+          }));
+      }).forEach((item) => {
+        this.fsw._remove(directory, item);
+      });
+
+      stream = undefined;
+
+      // one more time for any missed in case changes came in extremely quickly
+      if (wasThrottled) this._handleRead(directory, false, wh, target, dir, depth, throttler);
+    })
+  );
+}
+
+/**
+ * Read directory to add / remove files from `@watched` list and re-read it on change.
+ * @param {String} dir fs path
+ * @param {fs.Stats} stats
+ * @param {Boolean} initialAdd
+ * @param {Number} depth relative to user-supplied path
+ * @param {String} target child path targeted for watch
+ * @param {Object} wh Common watch helpers for this path
+ * @param {String} realpath
+ * @returns {Promise<Function>} closer for the watcher instance.
+ */
+async _handleDir(dir, stats, initialAdd, depth, target, wh, realpath) {
+  const parentDir = this.fsw._getWatchedDir(sysPath.dirname(dir));
+  const tracked = parentDir.has(sysPath.basename(dir));
+  if (!(initialAdd && this.fsw.options.ignoreInitial) && !target && !tracked) {
+    if (!wh.hasGlob || wh.globFilter(dir)) this.fsw._emit(EV_ADD_DIR, dir, stats);
+  }
+
+  // ensure dir is tracked (harmless if redundant)
+  parentDir.add(sysPath.basename(dir));
+  this.fsw._getWatchedDir(dir);
+  let throttler;
+  let closer;
+
+  const oDepth = this.fsw.options.depth;
+  if ((oDepth == null || depth <= oDepth) && !this.fsw._symlinkPaths.has(realpath)) {
+    if (!target) {
+      await this._handleRead(dir, initialAdd, wh, target, dir, depth, throttler);
+      if (this.fsw.closed) return;
+    }
+
+    closer = this._watchWithNodeFs(dir, (dirPath, stats) => {
+      // if current directory is removed, do nothing
+      if (stats && stats.mtimeMs === 0) return;
+
+      this._handleRead(dirPath, false, wh, target, dir, depth, throttler);
+    });
+  }
+  return closer;
+}
+
+/**
+ * Handle added file, directory, or glob pattern.
+ * Delegates call to _handleFile / _handleDir after checks.
+ * @param {String} path to file or ir
+ * @param {Boolean} initialAdd was the file added at watch instantiation?
+ * @param {Object} priorWh depth relative to user-supplied path
+ * @param {Number} depth Child path actually targeted for watch
+ * @param {String=} target Child path actually targeted for watch
+ * @returns {Promise}
+ */
+async _addToNodeFs(path, initialAdd, priorWh, depth, target) {
+  const ready = this.fsw._emitReady;
+  if (this.fsw._isIgnored(path) || this.fsw.closed) {
+    ready();
+    return false;
+  }
+
+  const wh = this.fsw._getWatchHelpers(path, depth);
+  if (!wh.hasGlob && priorWh) {
+    wh.hasGlob = priorWh.hasGlob;
+    wh.globFilter = priorWh.globFilter;
+    wh.filterPath = entry => priorWh.filterPath(entry);
+    wh.filterDir = entry => priorWh.filterDir(entry);
+  }
+
+  // evaluate what is at the path we're being asked to watch
+  try {
+    const stats = await statMethods[wh.statMethod](wh.watchPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(wh.watchPath, stats)) {
+      ready();
+      return false;
+    }
+
+    const follow = this.fsw.options.followSymlinks && !path.includes(STAR) && !path.includes(BRACE_START);
+    let closer;
+    if (stats.isDirectory()) {
+      const absPath = sysPath.resolve(path);
+      const targetPath = follow ? await fsrealpath(path) : path;
+      if (this.fsw.closed) return;
+      closer = await this._handleDir(wh.watchPath, stats, initialAdd, depth, target, wh, targetPath);
+      if (this.fsw.closed) return;
+      // preserve this symlink's target path
+      if (absPath !== targetPath && targetPath !== undefined) {
+        this.fsw._symlinkPaths.set(absPath, targetPath);
+      }
+    } else if (stats.isSymbolicLink()) {
+      const targetPath = follow ? await fsrealpath(path) : path;
+      if (this.fsw.closed) return;
+      const parent = sysPath.dirname(wh.watchPath);
+      this.fsw._getWatchedDir(parent).add(wh.watchPath);
+      this.fsw._emit(EV_ADD, wh.watchPath, stats);
+      closer = await this._handleDir(parent, stats, initialAdd, depth, path, wh, targetPath);
+      if (this.fsw.closed) return;
+
+      // preserve this symlink's target path
+      if (targetPath !== undefined) {
+        this.fsw._symlinkPaths.set(sysPath.resolve(path), targetPath);
+      }
+    } else {
+      closer = this._handleFile(wh.watchPath, stats, initialAdd);
+    }
+    ready();
+
+    this.fsw._addPathCloser(path, closer);
+    return false;
+
+  } catch (error) {
+    if (this.fsw._handleError(error)) {
+      ready();
+      return path;
+    }
+  }
+}
+
+}
+
+module.exports = NodeFsHandler;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/package.json
new file mode 100644
index 0000000..544c9c4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/package.json	
@@ -0,0 +1,112 @@
+{
+  "_from": "chokidar@3.5.1",
+  "_id": "chokidar@3.5.1",
+  "_inBundle": false,
+  "_integrity": "sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==",
+  "_location": "/chokidar",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "chokidar@3.5.1",
+    "name": "chokidar",
+    "escapedName": "chokidar",
+    "rawSpec": "3.5.1",
+    "saveSpec": null,
+    "fetchSpec": "3.5.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.1.tgz",
+  "_shasum": "ee9ce7bbebd2b79f49f304799d5468e31e14e68a",
+  "_spec": "chokidar@3.5.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Paul Miller",
+    "url": "https://paulmillr.com"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/chokidar/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Paul Miller",
+      "url": "https://paulmillr.com"
+    },
+    {
+      "name": "Elan Shanker"
+    }
+  ],
+  "dependencies": {
+    "anymatch": "~3.1.1",
+    "braces": "~3.0.2",
+    "fsevents": "~2.3.1",
+    "glob-parent": "~5.1.0",
+    "is-binary-path": "~2.1.0",
+    "is-glob": "~4.0.1",
+    "normalize-path": "~3.0.0",
+    "readdirp": "~3.5.0"
+  },
+  "deprecated": false,
+  "description": "Minimal and efficient cross-platform file watching library",
+  "devDependencies": {
+    "@types/node": "^14",
+    "chai": "^4.2",
+    "dtslint": "^3.3.0",
+    "eslint": "^7.0.0",
+    "mocha": "^7.0.0",
+    "nyc": "^15.0.0",
+    "rimraf": "^3.0.0",
+    "sinon": "^9.0.1",
+    "sinon-chai": "^3.3.0",
+    "upath": "^1.2.0"
+  },
+  "engines": {
+    "node": ">= 8.10.0"
+  },
+  "files": [
+    "index.js",
+    "lib/*.js",
+    "types/index.d.ts"
+  ],
+  "homepage": "https://github.com/paulmillr/chokidar",
+  "keywords": [
+    "fs",
+    "watch",
+    "watchFile",
+    "watcher",
+    "watching",
+    "file",
+    "fsevents"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "chokidar",
+  "nyc": {
+    "include": [
+      "index.js",
+      "lib/*.js"
+    ],
+    "reporter": [
+      "html",
+      "text"
+    ]
+  },
+  "optionalDependencies": {
+    "fsevents": "~2.3.1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/paulmillr/chokidar.git"
+  },
+  "scripts": {
+    "dtslint": "dtslint types",
+    "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .",
+    "mocha": "mocha --exit --timeout 60000",
+    "test": "npm run lint && npm run mocha"
+  },
+  "types": "./types/index.d.ts",
+  "version": "3.5.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/types/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/types/index.d.ts
new file mode 100644
index 0000000..af0b558
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/chokidar/types/index.d.ts	
@@ -0,0 +1,187 @@
+// TypeScript Version: 3.0
+
+/// <reference types="node" />
+
+import * as fs from "fs";
+import { EventEmitter } from "events";
+
+export class FSWatcher extends EventEmitter implements fs.FSWatcher {
+  options: WatchOptions;
+
+  /**
+   * Constructs a new FSWatcher instance with optional WatchOptions parameter.
+   */
+  constructor(options?: WatchOptions);
+
+  /**
+   * Add files, directories, or glob patterns for tracking. Takes an array of strings or just one
+   * string.
+   */
+  add(paths: string | ReadonlyArray<string>): void;
+
+  /**
+   * Stop watching files, directories, or glob patterns. Takes an array of strings or just one
+   * string.
+   */
+  unwatch(paths: string | ReadonlyArray<string>): void;
+
+  /**
+   * Returns an object representing all the paths on the file system being watched by this
+   * `FSWatcher` instance. The object's keys are all the directories (using absolute paths unless
+   * the `cwd` option was used), and the values are arrays of the names of the items contained in
+   * each directory.
+   */
+  getWatched(): {
+    [directory: string]: string[];
+  };
+
+  /**
+   * Removes all listeners from watched files.
+   */
+  close(): Promise<void>;
+
+  on(event: 'add'|'addDir'|'change', listener: (path: string, stats?: fs.Stats) => void): this;
+
+  on(event: 'all', listener: (eventName: 'add'|'addDir'|'change'|'unlink'|'unlinkDir', path: string, stats?: fs.Stats) => void): this;
+
+  /**
+   * Error occurred
+   */
+  on(event: 'error', listener: (error: Error) => void): this;
+
+  /**
+   * Exposes the native Node `fs.FSWatcher events`
+   */
+  on(event: 'raw', listener: (eventName: string, path: string, details: any) => void): this;
+
+  /**
+   * Fires when the initial scan is complete
+   */
+  on(event: 'ready', listener: () => void): this;
+
+  on(event: 'unlink'|'unlinkDir', listener: (path: string) => void): this;
+
+  on(event: string, listener: (...args: any[]) => void): this;
+}
+
+export interface WatchOptions {
+  /**
+   * Indicates whether the process should continue to run as long as files are being watched. If
+   * set to `false` when using `fsevents` to watch, no more events will be emitted after `ready`,
+   * even if the process continues to run.
+   */
+  persistent?: boolean;
+
+  /**
+   * ([anymatch](https://github.com/micromatch/anymatch)-compatible definition) Defines files/paths to
+   * be ignored. The whole relative or absolute path is tested, not just filename. If a function
+   * with two arguments is provided, it gets called twice per path - once with a single argument
+   * (the path), second time with two arguments (the path and the
+   * [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object of that path).
+   */
+  ignored?: any;
+
+  /**
+   * If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+   * instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+   */
+  ignoreInitial?: boolean;
+
+  /**
+   * When `false`, only the symlinks themselves will be watched for changes instead of following
+   * the link references and bubbling events through the link's path.
+   */
+  followSymlinks?: boolean;
+
+  /**
+   * The base directory from which watch `paths` are to be derived. Paths emitted with events will
+   * be relative to this.
+   */
+  cwd?: string;
+
+  /**
+   *  If set to true then the strings passed to .watch() and .add() are treated as literal path
+   *  names, even if they look like globs. Default: false.
+   */
+  disableGlobbing?: boolean;
+
+  /**
+   * Whether to use fs.watchFile (backed by polling), or fs.watch. If polling leads to high CPU
+   * utilization, consider setting this to `false`. It is typically necessary to **set this to
+   * `true` to successfully watch files over a network**, and it may be necessary to successfully
+   * watch files in other non-standard situations. Setting to `true` explicitly on OS X overrides
+   * the `useFsEvents` default.
+   */
+  usePolling?: boolean;
+
+  /**
+   * Whether to use the `fsevents` watching interface if available. When set to `true` explicitly
+   * and `fsevents` is available this supercedes the `usePolling` setting. When set to `false` on
+   * OS X, `usePolling: true` becomes the default.
+   */
+  useFsEvents?: boolean;
+
+  /**
+   * If relying upon the [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object that
+   * may get passed with `add`, `addDir`, and `change` events, set this to `true` to ensure it is
+   * provided even in cases where it wasn't already available from the underlying watch events.
+   */
+  alwaysStat?: boolean;
+
+  /**
+   * If set, limits how many levels of subdirectories will be traversed.
+   */
+  depth?: number;
+
+  /**
+   * Interval of file system polling.
+   */
+  interval?: number;
+
+  /**
+   * Interval of file system polling for binary files. ([see list of binary extensions](https://gi
+   * thub.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+   */
+  binaryInterval?: number;
+
+  /**
+   *  Indicates whether to watch files that don't have read permissions if possible. If watching
+   *  fails due to `EPERM` or `EACCES` with this set to `true`, the errors will be suppressed
+   *  silently.
+   */
+  ignorePermissionErrors?: boolean;
+
+  /**
+   * `true` if `useFsEvents` and `usePolling` are `false`). Automatically filters out artifacts
+   * that occur when using editors that use "atomic writes" instead of writing directly to the
+   * source file. If a file is re-added within 100 ms of being deleted, Chokidar emits a `change`
+   * event rather than `unlink` then `add`. If the default of 100 ms does not work well for you,
+   * you can override it by setting `atomic` to a custom value, in milliseconds.
+   */
+  atomic?: boolean | number;
+
+  /**
+   * can be set to an object in order to adjust timing params:
+   */
+  awaitWriteFinish?: AwaitWriteFinishOptions | boolean;
+}
+
+export interface AwaitWriteFinishOptions {
+  /**
+   * Amount of time in milliseconds for a file size to remain constant before emitting its event.
+   */
+  stabilityThreshold?: number;
+
+  /**
+   * File size polling interval.
+   */
+  pollInterval?: number;
+}
+
+/**
+ * produces an instance of `FSWatcher`.
+ */
+export function watch(
+  paths: string | ReadonlyArray<string>,
+  options?: WatchOptions
+): FSWatcher;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/CHANGELOG.md
new file mode 100644
index 0000000..d6a7e3f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/CHANGELOG.md	
@@ -0,0 +1,121 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [7.0.4](https://www.github.com/yargs/cliui/compare/v7.0.3...v7.0.4) (2020-11-08)
+
+
+### Bug Fixes
+
+* **deno:** import UIOptions from definitions ([#97](https://www.github.com/yargs/cliui/issues/97)) ([f04f343](https://www.github.com/yargs/cliui/commit/f04f3439bc78114c7e90f82ff56f5acf16268ea8))
+
+### [7.0.3](https://www.github.com/yargs/cliui/compare/v7.0.2...v7.0.3) (2020-10-16)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0 and 13.1 require the dotted object form _with_ a string fallback ([#93](https://www.github.com/yargs/cliui/issues/93)) ([eca16fc](https://www.github.com/yargs/cliui/commit/eca16fc05d26255df3280906c36d7f0e5b05c6e9))
+
+### [7.0.2](https://www.github.com/yargs/cliui/compare/v7.0.1...v7.0.2) (2020-10-14)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0-13.6 require a string fallback ([#91](https://www.github.com/yargs/cliui/issues/91)) ([b529d7e](https://www.github.com/yargs/cliui/commit/b529d7e432901af1af7848b23ed6cf634497d961))
+
+### [7.0.1](https://www.github.com/yargs/cliui/compare/v7.0.0...v7.0.1) (2020-08-16)
+
+
+### Bug Fixes
+
+* **build:** main should be build/index.cjs ([dc29a3c](https://www.github.com/yargs/cliui/commit/dc29a3cc617a410aa850e06337b5954b04f2cb4d))
+
+## [7.0.0](https://www.github.com/yargs/cliui/compare/v6.0.0...v7.0.0) (2020-08-16)
+
+
+### ⚠ BREAKING CHANGES
+
+* tsc/ESM/Deno support (#82)
+* modernize deps and build (#80)
+
+### Build System
+
+* modernize deps and build ([#80](https://www.github.com/yargs/cliui/issues/80)) ([339d08d](https://www.github.com/yargs/cliui/commit/339d08dc71b15a3928aeab09042af94db2f43743))
+
+
+### Code Refactoring
+
+* tsc/ESM/Deno support ([#82](https://www.github.com/yargs/cliui/issues/82)) ([4b777a5](https://www.github.com/yargs/cliui/commit/4b777a5fe01c5d8958c6708695d6aab7dbe5706c))
+
+## [6.0.0](https://www.github.com/yargs/cliui/compare/v5.0.0...v6.0.0) (2019-11-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* update deps, drop Node 6
+
+### Code Refactoring
+
+* update deps, drop Node 6 ([62056df](https://www.github.com/yargs/cliui/commit/62056df))
+
+## [5.0.0](https://github.com/yargs/cliui/compare/v4.1.0...v5.0.0) (2019-04-10)
+
+
+### Bug Fixes
+
+* Update wrap-ansi to fix compatibility with latest versions of chalk. ([#60](https://github.com/yargs/cliui/issues/60)) ([7bf79ae](https://github.com/yargs/cliui/commit/7bf79ae))
+
+
+### BREAKING CHANGES
+
+* Drop support for node < 6.
+
+
+
+<a name="4.1.0"></a>
+## [4.1.0](https://github.com/yargs/cliui/compare/v4.0.0...v4.1.0) (2018-04-23)
+
+
+### Features
+
+* add resetOutput method ([#57](https://github.com/yargs/cliui/issues/57)) ([7246902](https://github.com/yargs/cliui/commit/7246902))
+
+
+
+<a name="4.0.0"></a>
+## [4.0.0](https://github.com/yargs/cliui/compare/v3.2.0...v4.0.0) (2017-12-18)
+
+
+### Bug Fixes
+
+* downgrades strip-ansi to version 3.0.1 ([#54](https://github.com/yargs/cliui/issues/54)) ([5764c46](https://github.com/yargs/cliui/commit/5764c46))
+* set env variable FORCE_COLOR. ([#56](https://github.com/yargs/cliui/issues/56)) ([7350e36](https://github.com/yargs/cliui/commit/7350e36))
+
+
+### Chores
+
+* drop support for node < 4 ([#53](https://github.com/yargs/cliui/issues/53)) ([b105376](https://github.com/yargs/cliui/commit/b105376))
+
+
+### Features
+
+* add fallback for window width ([#45](https://github.com/yargs/cliui/issues/45)) ([d064922](https://github.com/yargs/cliui/commit/d064922))
+
+
+### BREAKING CHANGES
+
+* officially drop support for Node < 4
+
+
+
+<a name="3.2.0"></a>
+## [3.2.0](https://github.com/yargs/cliui/compare/v3.1.2...v3.2.0) (2016-04-11)
+
+
+### Bug Fixes
+
+* reduces tarball size ([acc6c33](https://github.com/yargs/cliui/commit/acc6c33))
+
+### Features
+
+* adds standard-version for release management ([ff84e32](https://github.com/yargs/cliui/commit/ff84e32))
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/LICENSE.txt
new file mode 100644
index 0000000..c7e2747
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/LICENSE.txt	
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/README.md
new file mode 100644
index 0000000..65b5672
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/README.md	
@@ -0,0 +1,141 @@
+# cliui
+
+![ci](https://github.com/yargs/cliui/workflows/ci/badge.svg)
+[![NPM version](https://img.shields.io/npm/v/cliui.svg)](https://www.npmjs.com/package/cliui)
+[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
+![nycrc config on GitHub](https://img.shields.io/nycrc/yargs/cliui)
+
+easily create complex multi-column command-line-interfaces.
+
+## Example
+
+```js
+const ui = require('cliui')()
+
+ui.div('Usage: $0 [command] [options]')
+
+ui.div({
+  text: 'Options:',
+  padding: [2, 0, 1, 0]
+})
+
+ui.div(
+  {
+    text: "-f, --file",
+    width: 20,
+    padding: [0, 4, 0, 4]
+  },
+  {
+    text: "the file to load." +
+      chalk.green("(if this description is long it wraps).")
+    ,
+    width: 20
+  },
+  {
+    text: chalk.red("[required]"),
+    align: 'right'
+  }
+)
+
+console.log(ui.toString())
+```
+
+## Deno/ESM Support
+
+As of `v7` `cliui` supports [Deno](https://github.com/denoland/deno) and
+[ESM](https://nodejs.org/api/esm.html#esm_ecmascript_modules):
+
+```typescript
+import cliui from "https://deno.land/x/cliui/deno.ts";
+
+const ui = cliui({})
+
+ui.div('Usage: $0 [command] [options]')
+
+ui.div({
+  text: 'Options:',
+  padding: [2, 0, 1, 0]
+})
+
+ui.div({
+  text: "-f, --file",
+  width: 20,
+  padding: [0, 4, 0, 4]
+})
+
+console.log(ui.toString())
+```
+
+<img width="500" src="screenshot.png">
+
+## Layout DSL
+
+cliui exposes a simple layout DSL:
+
+If you create a single `ui.div`, passing a string rather than an
+object:
+
+* `\n`: characters will be interpreted as new rows.
+* `\t`: characters will be interpreted as new columns.
+* `\s`: characters will be interpreted as padding.
+
+**as an example...**
+
+```js
+var ui = require('./')({
+  width: 60
+})
+
+ui.div(
+  'Usage: node ./bin/foo.js\n' +
+  '  <regex>\t  provide a regex\n' +
+  '  <glob>\t  provide a glob\t [required]'
+)
+
+console.log(ui.toString())
+```
+
+**will output:**
+
+```shell
+Usage: node ./bin/foo.js
+  <regex>  provide a regex
+  <glob>   provide a glob          [required]
+```
+
+## Methods
+
+```js
+cliui = require('cliui')
+```
+
+### cliui({width: integer})
+
+Specify the maximum width of the UI being generated.
+If no width is provided, cliui will try to get the current window's width and use it, and if that doesn't work, width will be set to `80`.
+
+### cliui({wrap: boolean})
+
+Enable or disable the wrapping of text in a column.
+
+### cliui.div(column, column, column)
+
+Create a row with any number of columns, a column
+can either be a string, or an object with the following
+options:
+
+* **text:** some text to place in the column.
+* **width:** the width of a column.
+* **align:** alignment, `right` or `center`.
+* **padding:** `[top, right, bottom, left]`.
+* **border:** should a border be placed around the div?
+
+### cliui.span(column, column, column)
+
+Similar to `div`, except the next row will be appended without
+a new line being created.
+
+### cliui.resetOutput()
+
+Resets the UI elements of the current cliui instance, maintaining the values
+set for `width` and `wrap`.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/index.cjs
new file mode 100644
index 0000000..82126b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/index.cjs	
@@ -0,0 +1,302 @@
+'use strict';
+
+const align = {
+    right: alignRight,
+    center: alignCenter
+};
+const top = 0;
+const right = 1;
+const bottom = 2;
+const left = 3;
+class UI {
+    constructor(opts) {
+        var _a;
+        this.width = opts.width;
+        this.wrap = (_a = opts.wrap) !== null && _a !== void 0 ? _a : true;
+        this.rows = [];
+    }
+    span(...args) {
+        const cols = this.div(...args);
+        cols.span = true;
+    }
+    resetOutput() {
+        this.rows = [];
+    }
+    div(...args) {
+        if (args.length === 0) {
+            this.div('');
+        }
+        if (this.wrap && this.shouldApplyLayoutDSL(...args) && typeof args[0] === 'string') {
+            return this.applyLayoutDSL(args[0]);
+        }
+        const cols = args.map(arg => {
+            if (typeof arg === 'string') {
+                return this.colFromString(arg);
+            }
+            return arg;
+        });
+        this.rows.push(cols);
+        return cols;
+    }
+    shouldApplyLayoutDSL(...args) {
+        return args.length === 1 && typeof args[0] === 'string' &&
+            /[\t\n]/.test(args[0]);
+    }
+    applyLayoutDSL(str) {
+        const rows = str.split('\n').map(row => row.split('\t'));
+        let leftColumnWidth = 0;
+        // simple heuristic for layout, make sure the
+        // second column lines up along the left-hand.
+        // don't allow the first column to take up more
+        // than 50% of the screen.
+        rows.forEach(columns => {
+            if (columns.length > 1 && mixin.stringWidth(columns[0]) > leftColumnWidth) {
+                leftColumnWidth = Math.min(Math.floor(this.width * 0.5), mixin.stringWidth(columns[0]));
+            }
+        });
+        // generate a table:
+        //  replacing ' ' with padding calculations.
+        //  using the algorithmically generated width.
+        rows.forEach(columns => {
+            this.div(...columns.map((r, i) => {
+                return {
+                    text: r.trim(),
+                    padding: this.measurePadding(r),
+                    width: (i === 0 && columns.length > 1) ? leftColumnWidth : undefined
+                };
+            }));
+        });
+        return this.rows[this.rows.length - 1];
+    }
+    colFromString(text) {
+        return {
+            text,
+            padding: this.measurePadding(text)
+        };
+    }
+    measurePadding(str) {
+        // measure padding without ansi escape codes
+        const noAnsi = mixin.stripAnsi(str);
+        return [0, noAnsi.match(/\s*$/)[0].length, 0, noAnsi.match(/^\s*/)[0].length];
+    }
+    toString() {
+        const lines = [];
+        this.rows.forEach(row => {
+            this.rowToString(row, lines);
+        });
+        // don't display any lines with the
+        // hidden flag set.
+        return lines
+            .filter(line => !line.hidden)
+            .map(line => line.text)
+            .join('\n');
+    }
+    rowToString(row, lines) {
+        this.rasterize(row).forEach((rrow, r) => {
+            let str = '';
+            rrow.forEach((col, c) => {
+                const { width } = row[c]; // the width with padding.
+                const wrapWidth = this.negatePadding(row[c]); // the width without padding.
+                let ts = col; // temporary string used during alignment/padding.
+                if (wrapWidth > mixin.stringWidth(col)) {
+                    ts += ' '.repeat(wrapWidth - mixin.stringWidth(col));
+                }
+                // align the string within its column.
+                if (row[c].align && row[c].align !== 'left' && this.wrap) {
+                    const fn = align[row[c].align];
+                    ts = fn(ts, wrapWidth);
+                    if (mixin.stringWidth(ts) < wrapWidth) {
+                        ts += ' '.repeat((width || 0) - mixin.stringWidth(ts) - 1);
+                    }
+                }
+                // apply border and padding to string.
+                const padding = row[c].padding || [0, 0, 0, 0];
+                if (padding[left]) {
+                    str += ' '.repeat(padding[left]);
+                }
+                str += addBorder(row[c], ts, '| ');
+                str += ts;
+                str += addBorder(row[c], ts, ' |');
+                if (padding[right]) {
+                    str += ' '.repeat(padding[right]);
+                }
+                // if prior row is span, try to render the
+                // current row on the prior line.
+                if (r === 0 && lines.length > 0) {
+                    str = this.renderInline(str, lines[lines.length - 1]);
+                }
+            });
+            // remove trailing whitespace.
+            lines.push({
+                text: str.replace(/ +$/, ''),
+                span: row.span
+            });
+        });
+        return lines;
+    }
+    // if the full 'source' can render in
+    // the target line, do so.
+    renderInline(source, previousLine) {
+        const match = source.match(/^ */);
+        const leadingWhitespace = match ? match[0].length : 0;
+        const target = previousLine.text;
+        const targetTextWidth = mixin.stringWidth(target.trimRight());
+        if (!previousLine.span) {
+            return source;
+        }
+        // if we're not applying wrapping logic,
+        // just always append to the span.
+        if (!this.wrap) {
+            previousLine.hidden = true;
+            return target + source;
+        }
+        if (leadingWhitespace < targetTextWidth) {
+            return source;
+        }
+        previousLine.hidden = true;
+        return target.trimRight() + ' '.repeat(leadingWhitespace - targetTextWidth) + source.trimLeft();
+    }
+    rasterize(row) {
+        const rrows = [];
+        const widths = this.columnWidths(row);
+        let wrapped;
+        // word wrap all columns, and create
+        // a data-structure that is easy to rasterize.
+        row.forEach((col, c) => {
+            // leave room for left and right padding.
+            col.width = widths[c];
+            if (this.wrap) {
+                wrapped = mixin.wrap(col.text, this.negatePadding(col), { hard: true }).split('\n');
+            }
+            else {
+                wrapped = col.text.split('\n');
+            }
+            if (col.border) {
+                wrapped.unshift('.' + '-'.repeat(this.negatePadding(col) + 2) + '.');
+                wrapped.push("'" + '-'.repeat(this.negatePadding(col) + 2) + "'");
+            }
+            // add top and bottom padding.
+            if (col.padding) {
+                wrapped.unshift(...new Array(col.padding[top] || 0).fill(''));
+                wrapped.push(...new Array(col.padding[bottom] || 0).fill(''));
+            }
+            wrapped.forEach((str, r) => {
+                if (!rrows[r]) {
+                    rrows.push([]);
+                }
+                const rrow = rrows[r];
+                for (let i = 0; i < c; i++) {
+                    if (rrow[i] === undefined) {
+                        rrow.push('');
+                    }
+                }
+                rrow.push(str);
+            });
+        });
+        return rrows;
+    }
+    negatePadding(col) {
+        let wrapWidth = col.width || 0;
+        if (col.padding) {
+            wrapWidth -= (col.padding[left] || 0) + (col.padding[right] || 0);
+        }
+        if (col.border) {
+            wrapWidth -= 4;
+        }
+        return wrapWidth;
+    }
+    columnWidths(row) {
+        if (!this.wrap) {
+            return row.map(col => {
+                return col.width || mixin.stringWidth(col.text);
+            });
+        }
+        let unset = row.length;
+        let remainingWidth = this.width;
+        // column widths can be set in config.
+        const widths = row.map(col => {
+            if (col.width) {
+                unset--;
+                remainingWidth -= col.width;
+                return col.width;
+            }
+            return undefined;
+        });
+        // any unset widths should be calculated.
+        const unsetWidth = unset ? Math.floor(remainingWidth / unset) : 0;
+        return widths.map((w, i) => {
+            if (w === undefined) {
+                return Math.max(unsetWidth, _minWidth(row[i]));
+            }
+            return w;
+        });
+    }
+}
+function addBorder(col, ts, style) {
+    if (col.border) {
+        if (/[.']-+[.']/.test(ts)) {
+            return '';
+        }
+        if (ts.trim().length !== 0) {
+            return style;
+        }
+        return '  ';
+    }
+    return '';
+}
+// calculates the minimum width of
+// a column, based on padding preferences.
+function _minWidth(col) {
+    const padding = col.padding || [];
+    const minWidth = 1 + (padding[left] || 0) + (padding[right] || 0);
+    if (col.border) {
+        return minWidth + 4;
+    }
+    return minWidth;
+}
+function getWindowWidth() {
+    /* istanbul ignore next: depends on terminal */
+    if (typeof process === 'object' && process.stdout && process.stdout.columns) {
+        return process.stdout.columns;
+    }
+    return 80;
+}
+function alignRight(str, width) {
+    str = str.trim();
+    const strWidth = mixin.stringWidth(str);
+    if (strWidth < width) {
+        return ' '.repeat(width - strWidth) + str;
+    }
+    return str;
+}
+function alignCenter(str, width) {
+    str = str.trim();
+    const strWidth = mixin.stringWidth(str);
+    /* istanbul ignore next */
+    if (strWidth >= width) {
+        return str;
+    }
+    return ' '.repeat((width - strWidth) >> 1) + str;
+}
+let mixin;
+function cliui(opts, _mixin) {
+    mixin = _mixin;
+    return new UI({
+        width: (opts === null || opts === void 0 ? void 0 : opts.width) || getWindowWidth(),
+        wrap: opts === null || opts === void 0 ? void 0 : opts.wrap
+    });
+}
+
+// Bootstrap cliui with CommonJS dependencies:
+const stringWidth = require('string-width');
+const stripAnsi = require('strip-ansi');
+const wrap = require('wrap-ansi');
+function ui(opts) {
+    return cliui(opts, {
+        stringWidth,
+        stripAnsi,
+        wrap
+    });
+}
+
+module.exports = ui;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/index.js
new file mode 100644
index 0000000..b6eb054
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/index.js	
@@ -0,0 +1,287 @@
+'use strict';
+const align = {
+    right: alignRight,
+    center: alignCenter
+};
+const top = 0;
+const right = 1;
+const bottom = 2;
+const left = 3;
+export class UI {
+    constructor(opts) {
+        var _a;
+        this.width = opts.width;
+        this.wrap = (_a = opts.wrap) !== null && _a !== void 0 ? _a : true;
+        this.rows = [];
+    }
+    span(...args) {
+        const cols = this.div(...args);
+        cols.span = true;
+    }
+    resetOutput() {
+        this.rows = [];
+    }
+    div(...args) {
+        if (args.length === 0) {
+            this.div('');
+        }
+        if (this.wrap && this.shouldApplyLayoutDSL(...args) && typeof args[0] === 'string') {
+            return this.applyLayoutDSL(args[0]);
+        }
+        const cols = args.map(arg => {
+            if (typeof arg === 'string') {
+                return this.colFromString(arg);
+            }
+            return arg;
+        });
+        this.rows.push(cols);
+        return cols;
+    }
+    shouldApplyLayoutDSL(...args) {
+        return args.length === 1 && typeof args[0] === 'string' &&
+            /[\t\n]/.test(args[0]);
+    }
+    applyLayoutDSL(str) {
+        const rows = str.split('\n').map(row => row.split('\t'));
+        let leftColumnWidth = 0;
+        // simple heuristic for layout, make sure the
+        // second column lines up along the left-hand.
+        // don't allow the first column to take up more
+        // than 50% of the screen.
+        rows.forEach(columns => {
+            if (columns.length > 1 && mixin.stringWidth(columns[0]) > leftColumnWidth) {
+                leftColumnWidth = Math.min(Math.floor(this.width * 0.5), mixin.stringWidth(columns[0]));
+            }
+        });
+        // generate a table:
+        //  replacing ' ' with padding calculations.
+        //  using the algorithmically generated width.
+        rows.forEach(columns => {
+            this.div(...columns.map((r, i) => {
+                return {
+                    text: r.trim(),
+                    padding: this.measurePadding(r),
+                    width: (i === 0 && columns.length > 1) ? leftColumnWidth : undefined
+                };
+            }));
+        });
+        return this.rows[this.rows.length - 1];
+    }
+    colFromString(text) {
+        return {
+            text,
+            padding: this.measurePadding(text)
+        };
+    }
+    measurePadding(str) {
+        // measure padding without ansi escape codes
+        const noAnsi = mixin.stripAnsi(str);
+        return [0, noAnsi.match(/\s*$/)[0].length, 0, noAnsi.match(/^\s*/)[0].length];
+    }
+    toString() {
+        const lines = [];
+        this.rows.forEach(row => {
+            this.rowToString(row, lines);
+        });
+        // don't display any lines with the
+        // hidden flag set.
+        return lines
+            .filter(line => !line.hidden)
+            .map(line => line.text)
+            .join('\n');
+    }
+    rowToString(row, lines) {
+        this.rasterize(row).forEach((rrow, r) => {
+            let str = '';
+            rrow.forEach((col, c) => {
+                const { width } = row[c]; // the width with padding.
+                const wrapWidth = this.negatePadding(row[c]); // the width without padding.
+                let ts = col; // temporary string used during alignment/padding.
+                if (wrapWidth > mixin.stringWidth(col)) {
+                    ts += ' '.repeat(wrapWidth - mixin.stringWidth(col));
+                }
+                // align the string within its column.
+                if (row[c].align && row[c].align !== 'left' && this.wrap) {
+                    const fn = align[row[c].align];
+                    ts = fn(ts, wrapWidth);
+                    if (mixin.stringWidth(ts) < wrapWidth) {
+                        ts += ' '.repeat((width || 0) - mixin.stringWidth(ts) - 1);
+                    }
+                }
+                // apply border and padding to string.
+                const padding = row[c].padding || [0, 0, 0, 0];
+                if (padding[left]) {
+                    str += ' '.repeat(padding[left]);
+                }
+                str += addBorder(row[c], ts, '| ');
+                str += ts;
+                str += addBorder(row[c], ts, ' |');
+                if (padding[right]) {
+                    str += ' '.repeat(padding[right]);
+                }
+                // if prior row is span, try to render the
+                // current row on the prior line.
+                if (r === 0 && lines.length > 0) {
+                    str = this.renderInline(str, lines[lines.length - 1]);
+                }
+            });
+            // remove trailing whitespace.
+            lines.push({
+                text: str.replace(/ +$/, ''),
+                span: row.span
+            });
+        });
+        return lines;
+    }
+    // if the full 'source' can render in
+    // the target line, do so.
+    renderInline(source, previousLine) {
+        const match = source.match(/^ */);
+        const leadingWhitespace = match ? match[0].length : 0;
+        const target = previousLine.text;
+        const targetTextWidth = mixin.stringWidth(target.trimRight());
+        if (!previousLine.span) {
+            return source;
+        }
+        // if we're not applying wrapping logic,
+        // just always append to the span.
+        if (!this.wrap) {
+            previousLine.hidden = true;
+            return target + source;
+        }
+        if (leadingWhitespace < targetTextWidth) {
+            return source;
+        }
+        previousLine.hidden = true;
+        return target.trimRight() + ' '.repeat(leadingWhitespace - targetTextWidth) + source.trimLeft();
+    }
+    rasterize(row) {
+        const rrows = [];
+        const widths = this.columnWidths(row);
+        let wrapped;
+        // word wrap all columns, and create
+        // a data-structure that is easy to rasterize.
+        row.forEach((col, c) => {
+            // leave room for left and right padding.
+            col.width = widths[c];
+            if (this.wrap) {
+                wrapped = mixin.wrap(col.text, this.negatePadding(col), { hard: true }).split('\n');
+            }
+            else {
+                wrapped = col.text.split('\n');
+            }
+            if (col.border) {
+                wrapped.unshift('.' + '-'.repeat(this.negatePadding(col) + 2) + '.');
+                wrapped.push("'" + '-'.repeat(this.negatePadding(col) + 2) + "'");
+            }
+            // add top and bottom padding.
+            if (col.padding) {
+                wrapped.unshift(...new Array(col.padding[top] || 0).fill(''));
+                wrapped.push(...new Array(col.padding[bottom] || 0).fill(''));
+            }
+            wrapped.forEach((str, r) => {
+                if (!rrows[r]) {
+                    rrows.push([]);
+                }
+                const rrow = rrows[r];
+                for (let i = 0; i < c; i++) {
+                    if (rrow[i] === undefined) {
+                        rrow.push('');
+                    }
+                }
+                rrow.push(str);
+            });
+        });
+        return rrows;
+    }
+    negatePadding(col) {
+        let wrapWidth = col.width || 0;
+        if (col.padding) {
+            wrapWidth -= (col.padding[left] || 0) + (col.padding[right] || 0);
+        }
+        if (col.border) {
+            wrapWidth -= 4;
+        }
+        return wrapWidth;
+    }
+    columnWidths(row) {
+        if (!this.wrap) {
+            return row.map(col => {
+                return col.width || mixin.stringWidth(col.text);
+            });
+        }
+        let unset = row.length;
+        let remainingWidth = this.width;
+        // column widths can be set in config.
+        const widths = row.map(col => {
+            if (col.width) {
+                unset--;
+                remainingWidth -= col.width;
+                return col.width;
+            }
+            return undefined;
+        });
+        // any unset widths should be calculated.
+        const unsetWidth = unset ? Math.floor(remainingWidth / unset) : 0;
+        return widths.map((w, i) => {
+            if (w === undefined) {
+                return Math.max(unsetWidth, _minWidth(row[i]));
+            }
+            return w;
+        });
+    }
+}
+function addBorder(col, ts, style) {
+    if (col.border) {
+        if (/[.']-+[.']/.test(ts)) {
+            return '';
+        }
+        if (ts.trim().length !== 0) {
+            return style;
+        }
+        return '  ';
+    }
+    return '';
+}
+// calculates the minimum width of
+// a column, based on padding preferences.
+function _minWidth(col) {
+    const padding = col.padding || [];
+    const minWidth = 1 + (padding[left] || 0) + (padding[right] || 0);
+    if (col.border) {
+        return minWidth + 4;
+    }
+    return minWidth;
+}
+function getWindowWidth() {
+    /* istanbul ignore next: depends on terminal */
+    if (typeof process === 'object' && process.stdout && process.stdout.columns) {
+        return process.stdout.columns;
+    }
+    return 80;
+}
+function alignRight(str, width) {
+    str = str.trim();
+    const strWidth = mixin.stringWidth(str);
+    if (strWidth < width) {
+        return ' '.repeat(width - strWidth) + str;
+    }
+    return str;
+}
+function alignCenter(str, width) {
+    str = str.trim();
+    const strWidth = mixin.stringWidth(str);
+    /* istanbul ignore next */
+    if (strWidth >= width) {
+        return str;
+    }
+    return ' '.repeat((width - strWidth) >> 1) + str;
+}
+let mixin;
+export function cliui(opts, _mixin) {
+    mixin = _mixin;
+    return new UI({
+        width: (opts === null || opts === void 0 ? void 0 : opts.width) || getWindowWidth(),
+        wrap: opts === null || opts === void 0 ? void 0 : opts.wrap
+    });
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/string-utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/string-utils.js
new file mode 100644
index 0000000..4b87453
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/build/lib/string-utils.js	
@@ -0,0 +1,27 @@
+// Minimal replacement for ansi string helpers "wrap-ansi" and "strip-ansi".
+// to facilitate ESM and Deno modules.
+// TODO: look at porting https://www.npmjs.com/package/wrap-ansi to ESM.
+// The npm application
+// Copyright (c) npm, Inc. and Contributors
+// Licensed on the terms of The Artistic License 2.0
+// See: https://github.com/npm/cli/blob/4c65cd952bc8627811735bea76b9b110cc4fc80e/lib/utils/ansi-trim.js
+const ansi = new RegExp('\x1b(?:\\[(?:\\d+[ABCDEFGJKSTm]|\\d+;\\d+[Hfm]|' +
+    '\\d+;\\d+;\\d+m|6n|s|u|\\?25[lh])|\\w)', 'g');
+export function stripAnsi(str) {
+    return str.replace(ansi, '');
+}
+export function wrap(str, width) {
+    const [start, end] = str.match(ansi) || ['', ''];
+    str = stripAnsi(str);
+    let wrapped = '';
+    for (let i = 0; i < str.length; i++) {
+        if (i !== 0 && (i % width) === 0) {
+            wrapped += '\n';
+        }
+        wrapped += str.charAt(i);
+    }
+    if (start && end) {
+        wrapped = `${start}${wrapped}${end}`;
+    }
+    return wrapped;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/index.mjs
new file mode 100644
index 0000000..bc7a022
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/index.mjs	
@@ -0,0 +1,13 @@
+// Bootstrap cliui with CommonJS dependencies:
+import { cliui } from './build/lib/index.js'
+import { wrap, stripAnsi } from './build/lib/string-utils.js'
+
+export default function ui (opts) {
+  return cliui(opts, {
+    stringWidth: (str) => {
+      return [...str].length
+    },
+    stripAnsi,
+    wrap
+  })
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.d.ts
new file mode 100644
index 0000000..2dbf6af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.d.ts	
@@ -0,0 +1,37 @@
+declare namespace ansiRegex {
+	interface Options {
+		/**
+		Match only the first ANSI escape.
+
+		@default false
+		*/
+		onlyFirst: boolean;
+	}
+}
+
+/**
+Regular expression for matching ANSI escape codes.
+
+@example
+```
+import ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+*/
+declare function ansiRegex(options?: ansiRegex.Options): RegExp;
+
+export = ansiRegex;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..35054aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = ({onlyFirst = false} = {}) => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, onlyFirst ? undefined : 'g');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..8592446
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "ansi-regex@^5.0.0",
+  "_id": "ansi-regex@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+  "_location": "/cliui/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^5.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.0"
+  },
+  "_requiredBy": [
+    "/cliui/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+  "_shasum": "388539f55179bf39339c81af30a654d69f87cb75",
+  "_spec": "ansi-regex@^5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui\\node_modules\\strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.9.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..3c2b77c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/ansi-regex/readme.md	
@@ -0,0 +1,78 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex(options?)
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+Type: `object`
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts
new file mode 100644
index 0000000..729d202
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms).
+
+@param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+@example
+```
+import isFullwidthCodePoint from 'is-fullwidth-code-point';
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+*/
+export default function isFullwidthCodePoint(codePoint: number): boolean;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..671f97f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/index.js	
@@ -0,0 +1,50 @@
+/* eslint-disable yoda */
+'use strict';
+
+const isFullwidthCodePoint = codePoint => {
+	if (Number.isNaN(codePoint)) {
+		return false;
+	}
+
+	// Code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		codePoint >= 0x1100 && (
+			codePoint <= 0x115F || // Hangul Jamo
+			codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= codePoint && codePoint <= 0x4DBF) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4E00 <= codePoint && codePoint <= 0xA4C6) ||
+			// Hangul Jamo Extended-A
+			(0xA960 <= codePoint && codePoint <= 0xA97C) ||
+			// Hangul Syllables
+			(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
+			// CJK Compatibility Ideographs
+			(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
+			// Vertical Forms
+			(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xFE30 <= codePoint && codePoint <= 0xFE6B) ||
+			// Halfwidth and Fullwidth Forms
+			(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
+			(0xFFE0 <= codePoint && codePoint <= 0xFFE6) ||
+			// Kana Supplement
+			(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
+			// Enclosed Ideographic Supplement
+			(0x1F200 <= codePoint && codePoint <= 0x1F251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= codePoint && codePoint <= 0x3FFFD)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
+
+module.exports = isFullwidthCodePoint;
+module.exports.default = isFullwidthCodePoint;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..3e1b8b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/package.json	
@@ -0,0 +1,74 @@
+{
+  "_from": "is-fullwidth-code-point@^3.0.0",
+  "_id": "is-fullwidth-code-point@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+  "_location": "/cliui/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^3.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/cliui/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+  "_shasum": "f116f8064fe90b3f7844a38997c0b75051269f1d",
+  "_spec": "is-fullwidth-code-point@^3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "string",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd-check"
+  },
+  "version": "3.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..4236bba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/is-fullwidth-code-point/readme.md	
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(codePoint)
+
+#### codePoint
+
+Type: `number`
+
+The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.d.ts
new file mode 100644
index 0000000..12b5309
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.d.ts	
@@ -0,0 +1,29 @@
+declare const stringWidth: {
+	/**
+	Get the visual width of a string - the number of columns required to display it.
+
+	Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+	@example
+	```
+	import stringWidth = require('string-width');
+
+	stringWidth('a');
+	//=> 1
+
+	stringWidth('古');
+	//=> 2
+
+	stringWidth('\u001B[1m古\u001B[22m');
+	//=> 2
+	```
+	*/
+	(string: string): number;
+
+	// TODO: remove this in the next major version, refactor the whole definition to:
+	// declare function stringWidth(string: string): number;
+	// export = stringWidth;
+	default: typeof stringWidth;
+}
+
+export = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.js
new file mode 100644
index 0000000..f4d261a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/index.js	
@@ -0,0 +1,47 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const emojiRegex = require('emoji-regex');
+
+const stringWidth = string => {
+	if (typeof string !== 'string' || string.length === 0) {
+		return 0;
+	}
+
+	string = stripAnsi(string);
+
+	if (string.length === 0) {
+		return 0;
+	}
+
+	string = string.replace(emojiRegex(), '  ');
+
+	let width = 0;
+
+	for (let i = 0; i < string.length; i++) {
+		const code = string.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
+
+module.exports = stringWidth;
+// TODO: remove this in the next major version
+module.exports.default = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/package.json
new file mode 100644
index 0000000..a715ce9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/package.json	
@@ -0,0 +1,88 @@
+{
+  "_from": "string-width@^4.2.0",
+  "_id": "string-width@4.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+  "_location": "/cliui/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^4.2.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^4.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.2.0"
+  },
+  "_requiredBy": [
+    "/cliui"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+  "_shasum": "dafd4f9559a7585cfba529c6a0a4f73488ebd4c5",
+  "_spec": "string-width@^4.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "emoji-regex": "^8.0.0",
+    "is-fullwidth-code-point": "^3.0.0",
+    "strip-ansi": "^6.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.1",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "character",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.2.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/readme.md
new file mode 100644
index 0000000..bdd3141
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/string-width/readme.md	
@@ -0,0 +1,50 @@
+# string-width
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('a');
+//=> 1
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001B[1m古\u001B[22m');
+//=> 2
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-string-width?utm_source=npm-string-width&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.d.ts
new file mode 100644
index 0000000..907fccc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+declare function stripAnsi(string: string): string;
+
+export = stripAnsi;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..9a593df
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/index.js	
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..61271f3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "strip-ansi@^6.0.0",
+  "_id": "strip-ansi@6.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+  "_location": "/cliui/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^6.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^6.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.0"
+  },
+  "_requiredBy": [
+    "/cliui",
+    "/cliui/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+  "_shasum": "0b1571dd7669ccd4f3e06e14ef1eed26225ae532",
+  "_spec": "strip-ansi@^6.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^5.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes from a string",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.10.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "6.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7c4b56d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/node_modules/strip-ansi/readme.md	
@@ -0,0 +1,46 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## strip-ansi for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/package.json
new file mode 100644
index 0000000..d9a537e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cliui/package.json	
@@ -0,0 +1,120 @@
+{
+  "_from": "cliui@^7.0.2",
+  "_id": "cliui@7.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==",
+  "_location": "/cliui",
+  "_phantomChildren": {
+    "emoji-regex": "8.0.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "cliui@^7.0.2",
+    "name": "cliui",
+    "escapedName": "cliui",
+    "rawSpec": "^7.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^7.0.2"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/cliui/-/cliui-7.0.4.tgz",
+  "_shasum": "a0265ee655476fc807aea9df3df8df7783808b4f",
+  "_spec": "cliui@^7.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Ben Coe",
+    "email": "ben@npmjs.com"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/cliui/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "string-width": "^4.2.0",
+    "strip-ansi": "^6.0.0",
+    "wrap-ansi": "^7.0.0"
+  },
+  "deprecated": false,
+  "description": "easily create complex multi-column command-line-interfaces",
+  "devDependencies": {
+    "@types/node": "^14.0.27",
+    "@typescript-eslint/eslint-plugin": "^4.0.0",
+    "@typescript-eslint/parser": "^4.0.0",
+    "@wessberg/rollup-plugin-ts": "^1.3.2",
+    "c8": "^7.3.0",
+    "chai": "^4.2.0",
+    "chalk": "^4.1.0",
+    "cross-env": "^7.0.2",
+    "eslint": "^7.6.0",
+    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-node": "^11.1.0",
+    "gts": "^3.0.0",
+    "mocha": "^8.1.1",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.23.1",
+    "standardx": "^7.0.0",
+    "typescript": "^4.0.0"
+  },
+  "engine": {
+    "node": ">=10"
+  },
+  "exports": {
+    ".": [
+      {
+        "import": "./index.mjs",
+        "require": "./build/index.cjs"
+      },
+      "./build/index.cjs"
+    ]
+  },
+  "files": [
+    "build",
+    "index.mjs",
+    "!*.d.ts"
+  ],
+  "homepage": "https://github.com/yargs/cliui#readme",
+  "keywords": [
+    "cli",
+    "command-line",
+    "layout",
+    "design",
+    "console",
+    "wrap",
+    "table"
+  ],
+  "license": "ISC",
+  "main": "build/index.cjs",
+  "module": "./index.mjs",
+  "name": "cliui",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/cliui.git"
+  },
+  "scripts": {
+    "build:cjs": "rollup -c",
+    "check": "standardx '**/*.ts' && standardx '**/*.js' && standardx '**/*.cjs'",
+    "compile": "tsc",
+    "coverage": "c8 report --check-coverage",
+    "fix": "standardx --fix '**/*.ts' && standardx --fix '**/*.js' && standardx --fix '**/*.cjs'",
+    "postcompile": "npm run build:cjs",
+    "postest": "check",
+    "precompile": "rimraf build",
+    "prepare": "npm run compile",
+    "pretest": "rimraf build && tsc -p tsconfig.test.json && cross-env NODE_ENV=test npm run build:cjs",
+    "test": "c8 mocha ./test/*.cjs",
+    "test:esm": "c8 mocha ./test/esm/cliui-test.mjs"
+  },
+  "standard": {
+    "ignore": [
+      "**/example/**"
+    ],
+    "globals": [
+      "it"
+    ]
+  },
+  "type": "module",
+  "version": "7.0.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/CHANGELOG.md
new file mode 100644
index 0000000..0a7bce4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/CHANGELOG.md	
@@ -0,0 +1,54 @@
+# 1.0.0 - 2016-01-07
+
+- Removed: unused speed test
+- Added: Automatic routing between previously unsupported conversions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `xxx2xxx()` and `xxx2xxxRaw()` functions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `convert()` class
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: all functions to lookup dictionary
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: `ansi` to `ansi256`
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Fixed: argument grouping for functions requiring only one argument
+([#27](https://github.com/Qix-/color-convert/pull/27))
+
+# 0.6.0 - 2015-07-23
+
+- Added: methods to handle
+[ANSI](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors) 16/256 colors:
+  - rgb2ansi16
+  - rgb2ansi
+  - hsl2ansi16
+  - hsl2ansi
+  - hsv2ansi16
+  - hsv2ansi
+  - hwb2ansi16
+  - hwb2ansi
+  - cmyk2ansi16
+  - cmyk2ansi
+  - keyword2ansi16
+  - keyword2ansi
+  - ansi162rgb
+  - ansi162hsl
+  - ansi162hsv
+  - ansi162hwb
+  - ansi162cmyk
+  - ansi162keyword
+  - ansi2rgb
+  - ansi2hsl
+  - ansi2hsv
+  - ansi2hwb
+  - ansi2cmyk
+  - ansi2keyword
+([#18](https://github.com/harthur/color-convert/pull/18))
+
+# 0.5.3 - 2015-06-02
+
+- Fixed: hsl2hsv does not return `NaN` anymore when using `[0,0,0]`
+([#15](https://github.com/harthur/color-convert/issues/15))
+
+---
+
+Check out commit logs for older releases
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/LICENSE
new file mode 100644
index 0000000..5b4c386
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/LICENSE	
@@ -0,0 +1,21 @@
+Copyright (c) 2011-2016 Heather Arthur <fayearthur@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/README.md
new file mode 100644
index 0000000..d4b08fc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/README.md	
@@ -0,0 +1,68 @@
+# color-convert
+
+[![Build Status](https://travis-ci.org/Qix-/color-convert.svg?branch=master)](https://travis-ci.org/Qix-/color-convert)
+
+Color-convert is a color conversion library for JavaScript and node.
+It converts all ways between `rgb`, `hsl`, `hsv`, `hwb`, `cmyk`, `ansi`, `ansi16`, `hex` strings, and CSS `keyword`s (will round to closest):
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hsl(140, 200, 100);             // [96, 48, 59]
+convert.keyword.rgb('blue');                // [0, 0, 255]
+
+var rgbChannels = convert.rgb.channels;     // 3
+var cmykChannels = convert.cmyk.channels;   // 4
+var ansiChannels = convert.ansi16.channels; // 1
+```
+
+# Install
+
+```console
+$ npm install color-convert
+```
+
+# API
+
+Simply get the property of the _from_ and _to_ conversion that you're looking for.
+
+All functions have a rounded and unrounded variant. By default, return values are rounded. To get the unrounded (raw) results, simply tack on `.raw` to the function.
+
+All 'from' functions have a hidden property called `.channels` that indicates the number of channels the function expects (not including alpha).
+
+```js
+var convert = require('color-convert');
+
+// Hex to LAB
+convert.hex.lab('DEADBF');         // [ 76, 21, -2 ]
+convert.hex.lab.raw('DEADBF');     // [ 75.56213190997677, 20.653827952644754, -2.290532499330533 ]
+
+// RGB to CMYK
+convert.rgb.cmyk(167, 255, 4);     // [ 35, 0, 98, 0 ]
+convert.rgb.cmyk.raw(167, 255, 4); // [ 34.509803921568626, 0, 98.43137254901961, 0 ]
+```
+
+### Arrays
+All functions that accept multiple arguments also support passing an array.
+
+Note that this does **not** apply to functions that convert from a color that only requires one value (e.g. `keyword`, `ansi256`, `hex`, etc.)
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hex(123, 45, 67);      // '7B2D43'
+convert.rgb.hex([123, 45, 67]);    // '7B2D43'
+```
+
+## Routing
+
+Conversions that don't have an _explicitly_ defined conversion (in [conversions.js](conversions.js)), but can be converted by means of sub-conversions (e.g. XYZ -> **RGB** -> CMYK), are automatically routed together. This allows just about any color model supported by `color-convert` to be converted to any other model, so long as a sub-conversion path exists. This is also true for conversions requiring more than one step in between (e.g. LCH -> **LAB** -> **XYZ** -> **RGB** -> Hex).
+
+Keep in mind that extensive conversions _may_ result in a loss of precision, and exist only to be complete. For a list of "direct" (single-step) conversions, see [conversions.js](conversions.js).
+
+# Contribute
+
+If there is a new model you would like to support, or want to add a direct conversion between two existing models, please send us a pull request.
+
+# License
+Copyright &copy; 2011-2016, Heather Arthur and Josh Junon. Licensed under the [MIT License](LICENSE).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/conversions.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/conversions.js
new file mode 100644
index 0000000..2657f26
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/conversions.js	
@@ -0,0 +1,839 @@
+/* MIT license */
+/* eslint-disable no-mixed-operators */
+const cssKeywords = require('color-name');
+
+// NOTE: conversions should only return primitive values (i.e. arrays, or
+//       values that give correct `typeof` results).
+//       do not use box values types (i.e. Number(), String(), etc.)
+
+const reverseKeywords = {};
+for (const key of Object.keys(cssKeywords)) {
+	reverseKeywords[cssKeywords[key]] = key;
+}
+
+const convert = {
+	rgb: {channels: 3, labels: 'rgb'},
+	hsl: {channels: 3, labels: 'hsl'},
+	hsv: {channels: 3, labels: 'hsv'},
+	hwb: {channels: 3, labels: 'hwb'},
+	cmyk: {channels: 4, labels: 'cmyk'},
+	xyz: {channels: 3, labels: 'xyz'},
+	lab: {channels: 3, labels: 'lab'},
+	lch: {channels: 3, labels: 'lch'},
+	hex: {channels: 1, labels: ['hex']},
+	keyword: {channels: 1, labels: ['keyword']},
+	ansi16: {channels: 1, labels: ['ansi16']},
+	ansi256: {channels: 1, labels: ['ansi256']},
+	hcg: {channels: 3, labels: ['h', 'c', 'g']},
+	apple: {channels: 3, labels: ['r16', 'g16', 'b16']},
+	gray: {channels: 1, labels: ['gray']}
+};
+
+module.exports = convert;
+
+// Hide .channels and .labels properties
+for (const model of Object.keys(convert)) {
+	if (!('channels' in convert[model])) {
+		throw new Error('missing channels property: ' + model);
+	}
+
+	if (!('labels' in convert[model])) {
+		throw new Error('missing channel labels property: ' + model);
+	}
+
+	if (convert[model].labels.length !== convert[model].channels) {
+		throw new Error('channel and label counts mismatch: ' + model);
+	}
+
+	const {channels, labels} = convert[model];
+	delete convert[model].channels;
+	delete convert[model].labels;
+	Object.defineProperty(convert[model], 'channels', {value: channels});
+	Object.defineProperty(convert[model], 'labels', {value: labels});
+}
+
+convert.rgb.hsl = function (rgb) {
+	const r = rgb[0] / 255;
+	const g = rgb[1] / 255;
+	const b = rgb[2] / 255;
+	const min = Math.min(r, g, b);
+	const max = Math.max(r, g, b);
+	const delta = max - min;
+	let h;
+	let s;
+
+	if (max === min) {
+		h = 0;
+	} else if (r === max) {
+		h = (g - b) / delta;
+	} else if (g === max) {
+		h = 2 + (b - r) / delta;
+	} else if (b === max) {
+		h = 4 + (r - g) / delta;
+	}
+
+	h = Math.min(h * 60, 360);
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	const l = (min + max) / 2;
+
+	if (max === min) {
+		s = 0;
+	} else if (l <= 0.5) {
+		s = delta / (max + min);
+	} else {
+		s = delta / (2 - max - min);
+	}
+
+	return [h, s * 100, l * 100];
+};
+
+convert.rgb.hsv = function (rgb) {
+	let rdif;
+	let gdif;
+	let bdif;
+	let h;
+	let s;
+
+	const r = rgb[0] / 255;
+	const g = rgb[1] / 255;
+	const b = rgb[2] / 255;
+	const v = Math.max(r, g, b);
+	const diff = v - Math.min(r, g, b);
+	const diffc = function (c) {
+		return (v - c) / 6 / diff + 1 / 2;
+	};
+
+	if (diff === 0) {
+		h = 0;
+		s = 0;
+	} else {
+		s = diff / v;
+		rdif = diffc(r);
+		gdif = diffc(g);
+		bdif = diffc(b);
+
+		if (r === v) {
+			h = bdif - gdif;
+		} else if (g === v) {
+			h = (1 / 3) + rdif - bdif;
+		} else if (b === v) {
+			h = (2 / 3) + gdif - rdif;
+		}
+
+		if (h < 0) {
+			h += 1;
+		} else if (h > 1) {
+			h -= 1;
+		}
+	}
+
+	return [
+		h * 360,
+		s * 100,
+		v * 100
+	];
+};
+
+convert.rgb.hwb = function (rgb) {
+	const r = rgb[0];
+	const g = rgb[1];
+	let b = rgb[2];
+	const h = convert.rgb.hsl(rgb)[0];
+	const w = 1 / 255 * Math.min(r, Math.min(g, b));
+
+	b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+
+	return [h, w * 100, b * 100];
+};
+
+convert.rgb.cmyk = function (rgb) {
+	const r = rgb[0] / 255;
+	const g = rgb[1] / 255;
+	const b = rgb[2] / 255;
+
+	const k = Math.min(1 - r, 1 - g, 1 - b);
+	const c = (1 - r - k) / (1 - k) || 0;
+	const m = (1 - g - k) / (1 - k) || 0;
+	const y = (1 - b - k) / (1 - k) || 0;
+
+	return [c * 100, m * 100, y * 100, k * 100];
+};
+
+function comparativeDistance(x, y) {
+	/*
+		See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+	*/
+	return (
+		((x[0] - y[0]) ** 2) +
+		((x[1] - y[1]) ** 2) +
+		((x[2] - y[2]) ** 2)
+	);
+}
+
+convert.rgb.keyword = function (rgb) {
+	const reversed = reverseKeywords[rgb];
+	if (reversed) {
+		return reversed;
+	}
+
+	let currentClosestDistance = Infinity;
+	let currentClosestKeyword;
+
+	for (const keyword of Object.keys(cssKeywords)) {
+		const value = cssKeywords[keyword];
+
+		// Compute comparative distance
+		const distance = comparativeDistance(rgb, value);
+
+		// Check if its less, if so set as closest
+		if (distance < currentClosestDistance) {
+			currentClosestDistance = distance;
+			currentClosestKeyword = keyword;
+		}
+	}
+
+	return currentClosestKeyword;
+};
+
+convert.keyword.rgb = function (keyword) {
+	return cssKeywords[keyword];
+};
+
+convert.rgb.xyz = function (rgb) {
+	let r = rgb[0] / 255;
+	let g = rgb[1] / 255;
+	let b = rgb[2] / 255;
+
+	// Assume sRGB
+	r = r > 0.04045 ? (((r + 0.055) / 1.055) ** 2.4) : (r / 12.92);
+	g = g > 0.04045 ? (((g + 0.055) / 1.055) ** 2.4) : (g / 12.92);
+	b = b > 0.04045 ? (((b + 0.055) / 1.055) ** 2.4) : (b / 12.92);
+
+	const x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+	const y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+	const z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+	return [x * 100, y * 100, z * 100];
+};
+
+convert.rgb.lab = function (rgb) {
+	const xyz = convert.rgb.xyz(rgb);
+	let x = xyz[0];
+	let y = xyz[1];
+	let z = xyz[2];
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? (x ** (1 / 3)) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? (y ** (1 / 3)) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? (z ** (1 / 3)) : (7.787 * z) + (16 / 116);
+
+	const l = (116 * y) - 16;
+	const a = 500 * (x - y);
+	const b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.hsl.rgb = function (hsl) {
+	const h = hsl[0] / 360;
+	const s = hsl[1] / 100;
+	const l = hsl[2] / 100;
+	let t2;
+	let t3;
+	let val;
+
+	if (s === 0) {
+		val = l * 255;
+		return [val, val, val];
+	}
+
+	if (l < 0.5) {
+		t2 = l * (1 + s);
+	} else {
+		t2 = l + s - l * s;
+	}
+
+	const t1 = 2 * l - t2;
+
+	const rgb = [0, 0, 0];
+	for (let i = 0; i < 3; i++) {
+		t3 = h + 1 / 3 * -(i - 1);
+		if (t3 < 0) {
+			t3++;
+		}
+
+		if (t3 > 1) {
+			t3--;
+		}
+
+		if (6 * t3 < 1) {
+			val = t1 + (t2 - t1) * 6 * t3;
+		} else if (2 * t3 < 1) {
+			val = t2;
+		} else if (3 * t3 < 2) {
+			val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+		} else {
+			val = t1;
+		}
+
+		rgb[i] = val * 255;
+	}
+
+	return rgb;
+};
+
+convert.hsl.hsv = function (hsl) {
+	const h = hsl[0];
+	let s = hsl[1] / 100;
+	let l = hsl[2] / 100;
+	let smin = s;
+	const lmin = Math.max(l, 0.01);
+
+	l *= 2;
+	s *= (l <= 1) ? l : 2 - l;
+	smin *= lmin <= 1 ? lmin : 2 - lmin;
+	const v = (l + s) / 2;
+	const sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s);
+
+	return [h, sv * 100, v * 100];
+};
+
+convert.hsv.rgb = function (hsv) {
+	const h = hsv[0] / 60;
+	const s = hsv[1] / 100;
+	let v = hsv[2] / 100;
+	const hi = Math.floor(h) % 6;
+
+	const f = h - Math.floor(h);
+	const p = 255 * v * (1 - s);
+	const q = 255 * v * (1 - (s * f));
+	const t = 255 * v * (1 - (s * (1 - f)));
+	v *= 255;
+
+	switch (hi) {
+		case 0:
+			return [v, t, p];
+		case 1:
+			return [q, v, p];
+		case 2:
+			return [p, v, t];
+		case 3:
+			return [p, q, v];
+		case 4:
+			return [t, p, v];
+		case 5:
+			return [v, p, q];
+	}
+};
+
+convert.hsv.hsl = function (hsv) {
+	const h = hsv[0];
+	const s = hsv[1] / 100;
+	const v = hsv[2] / 100;
+	const vmin = Math.max(v, 0.01);
+	let sl;
+	let l;
+
+	l = (2 - s) * v;
+	const lmin = (2 - s) * vmin;
+	sl = s * vmin;
+	sl /= (lmin <= 1) ? lmin : 2 - lmin;
+	sl = sl || 0;
+	l /= 2;
+
+	return [h, sl * 100, l * 100];
+};
+
+// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+convert.hwb.rgb = function (hwb) {
+	const h = hwb[0] / 360;
+	let wh = hwb[1] / 100;
+	let bl = hwb[2] / 100;
+	const ratio = wh + bl;
+	let f;
+
+	// Wh + bl cant be > 1
+	if (ratio > 1) {
+		wh /= ratio;
+		bl /= ratio;
+	}
+
+	const i = Math.floor(6 * h);
+	const v = 1 - bl;
+	f = 6 * h - i;
+
+	if ((i & 0x01) !== 0) {
+		f = 1 - f;
+	}
+
+	const n = wh + f * (v - wh); // Linear interpolation
+
+	let r;
+	let g;
+	let b;
+	/* eslint-disable max-statements-per-line,no-multi-spaces */
+	switch (i) {
+		default:
+		case 6:
+		case 0: r = v;  g = n;  b = wh; break;
+		case 1: r = n;  g = v;  b = wh; break;
+		case 2: r = wh; g = v;  b = n; break;
+		case 3: r = wh; g = n;  b = v; break;
+		case 4: r = n;  g = wh; b = v; break;
+		case 5: r = v;  g = wh; b = n; break;
+	}
+	/* eslint-enable max-statements-per-line,no-multi-spaces */
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.cmyk.rgb = function (cmyk) {
+	const c = cmyk[0] / 100;
+	const m = cmyk[1] / 100;
+	const y = cmyk[2] / 100;
+	const k = cmyk[3] / 100;
+
+	const r = 1 - Math.min(1, c * (1 - k) + k);
+	const g = 1 - Math.min(1, m * (1 - k) + k);
+	const b = 1 - Math.min(1, y * (1 - k) + k);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.rgb = function (xyz) {
+	const x = xyz[0] / 100;
+	const y = xyz[1] / 100;
+	const z = xyz[2] / 100;
+	let r;
+	let g;
+	let b;
+
+	r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+	g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+	b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+	// Assume sRGB
+	r = r > 0.0031308
+		? ((1.055 * (r ** (1.0 / 2.4))) - 0.055)
+		: r * 12.92;
+
+	g = g > 0.0031308
+		? ((1.055 * (g ** (1.0 / 2.4))) - 0.055)
+		: g * 12.92;
+
+	b = b > 0.0031308
+		? ((1.055 * (b ** (1.0 / 2.4))) - 0.055)
+		: b * 12.92;
+
+	r = Math.min(Math.max(0, r), 1);
+	g = Math.min(Math.max(0, g), 1);
+	b = Math.min(Math.max(0, b), 1);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.lab = function (xyz) {
+	let x = xyz[0];
+	let y = xyz[1];
+	let z = xyz[2];
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? (x ** (1 / 3)) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? (y ** (1 / 3)) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? (z ** (1 / 3)) : (7.787 * z) + (16 / 116);
+
+	const l = (116 * y) - 16;
+	const a = 500 * (x - y);
+	const b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.lab.xyz = function (lab) {
+	const l = lab[0];
+	const a = lab[1];
+	const b = lab[2];
+	let x;
+	let y;
+	let z;
+
+	y = (l + 16) / 116;
+	x = a / 500 + y;
+	z = y - b / 200;
+
+	const y2 = y ** 3;
+	const x2 = x ** 3;
+	const z2 = z ** 3;
+	y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+	x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+	z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+
+	x *= 95.047;
+	y *= 100;
+	z *= 108.883;
+
+	return [x, y, z];
+};
+
+convert.lab.lch = function (lab) {
+	const l = lab[0];
+	const a = lab[1];
+	const b = lab[2];
+	let h;
+
+	const hr = Math.atan2(b, a);
+	h = hr * 360 / 2 / Math.PI;
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	const c = Math.sqrt(a * a + b * b);
+
+	return [l, c, h];
+};
+
+convert.lch.lab = function (lch) {
+	const l = lch[0];
+	const c = lch[1];
+	const h = lch[2];
+
+	const hr = h / 360 * 2 * Math.PI;
+	const a = c * Math.cos(hr);
+	const b = c * Math.sin(hr);
+
+	return [l, a, b];
+};
+
+convert.rgb.ansi16 = function (args, saturation = null) {
+	const [r, g, b] = args;
+	let value = saturation === null ? convert.rgb.hsv(args)[2] : saturation; // Hsv -> ansi16 optimization
+
+	value = Math.round(value / 50);
+
+	if (value === 0) {
+		return 30;
+	}
+
+	let ansi = 30
+		+ ((Math.round(b / 255) << 2)
+		| (Math.round(g / 255) << 1)
+		| Math.round(r / 255));
+
+	if (value === 2) {
+		ansi += 60;
+	}
+
+	return ansi;
+};
+
+convert.hsv.ansi16 = function (args) {
+	// Optimization here; we already know the value and don't need to get
+	// it converted for us.
+	return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+};
+
+convert.rgb.ansi256 = function (args) {
+	const r = args[0];
+	const g = args[1];
+	const b = args[2];
+
+	// We use the extended greyscale palette here, with the exception of
+	// black and white. normal palette only has 4 greyscale shades.
+	if (r === g && g === b) {
+		if (r < 8) {
+			return 16;
+		}
+
+		if (r > 248) {
+			return 231;
+		}
+
+		return Math.round(((r - 8) / 247) * 24) + 232;
+	}
+
+	const ansi = 16
+		+ (36 * Math.round(r / 255 * 5))
+		+ (6 * Math.round(g / 255 * 5))
+		+ Math.round(b / 255 * 5);
+
+	return ansi;
+};
+
+convert.ansi16.rgb = function (args) {
+	let color = args % 10;
+
+	// Handle greyscale
+	if (color === 0 || color === 7) {
+		if (args > 50) {
+			color += 3.5;
+		}
+
+		color = color / 10.5 * 255;
+
+		return [color, color, color];
+	}
+
+	const mult = (~~(args > 50) + 1) * 0.5;
+	const r = ((color & 1) * mult) * 255;
+	const g = (((color >> 1) & 1) * mult) * 255;
+	const b = (((color >> 2) & 1) * mult) * 255;
+
+	return [r, g, b];
+};
+
+convert.ansi256.rgb = function (args) {
+	// Handle greyscale
+	if (args >= 232) {
+		const c = (args - 232) * 10 + 8;
+		return [c, c, c];
+	}
+
+	args -= 16;
+
+	let rem;
+	const r = Math.floor(args / 36) / 5 * 255;
+	const g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+	const b = (rem % 6) / 5 * 255;
+
+	return [r, g, b];
+};
+
+convert.rgb.hex = function (args) {
+	const integer = ((Math.round(args[0]) & 0xFF) << 16)
+		+ ((Math.round(args[1]) & 0xFF) << 8)
+		+ (Math.round(args[2]) & 0xFF);
+
+	const string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.hex.rgb = function (args) {
+	const match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+	if (!match) {
+		return [0, 0, 0];
+	}
+
+	let colorString = match[0];
+
+	if (match[0].length === 3) {
+		colorString = colorString.split('').map(char => {
+			return char + char;
+		}).join('');
+	}
+
+	const integer = parseInt(colorString, 16);
+	const r = (integer >> 16) & 0xFF;
+	const g = (integer >> 8) & 0xFF;
+	const b = integer & 0xFF;
+
+	return [r, g, b];
+};
+
+convert.rgb.hcg = function (rgb) {
+	const r = rgb[0] / 255;
+	const g = rgb[1] / 255;
+	const b = rgb[2] / 255;
+	const max = Math.max(Math.max(r, g), b);
+	const min = Math.min(Math.min(r, g), b);
+	const chroma = (max - min);
+	let grayscale;
+	let hue;
+
+	if (chroma < 1) {
+		grayscale = min / (1 - chroma);
+	} else {
+		grayscale = 0;
+	}
+
+	if (chroma <= 0) {
+		hue = 0;
+	} else
+	if (max === r) {
+		hue = ((g - b) / chroma) % 6;
+	} else
+	if (max === g) {
+		hue = 2 + (b - r) / chroma;
+	} else {
+		hue = 4 + (r - g) / chroma;
+	}
+
+	hue /= 6;
+	hue %= 1;
+
+	return [hue * 360, chroma * 100, grayscale * 100];
+};
+
+convert.hsl.hcg = function (hsl) {
+	const s = hsl[1] / 100;
+	const l = hsl[2] / 100;
+
+	const c = l < 0.5 ? (2.0 * s * l) : (2.0 * s * (1.0 - l));
+
+	let f = 0;
+	if (c < 1.0) {
+		f = (l - 0.5 * c) / (1.0 - c);
+	}
+
+	return [hsl[0], c * 100, f * 100];
+};
+
+convert.hsv.hcg = function (hsv) {
+	const s = hsv[1] / 100;
+	const v = hsv[2] / 100;
+
+	const c = s * v;
+	let f = 0;
+
+	if (c < 1.0) {
+		f = (v - c) / (1 - c);
+	}
+
+	return [hsv[0], c * 100, f * 100];
+};
+
+convert.hcg.rgb = function (hcg) {
+	const h = hcg[0] / 360;
+	const c = hcg[1] / 100;
+	const g = hcg[2] / 100;
+
+	if (c === 0.0) {
+		return [g * 255, g * 255, g * 255];
+	}
+
+	const pure = [0, 0, 0];
+	const hi = (h % 1) * 6;
+	const v = hi % 1;
+	const w = 1 - v;
+	let mg = 0;
+
+	/* eslint-disable max-statements-per-line */
+	switch (Math.floor(hi)) {
+		case 0:
+			pure[0] = 1; pure[1] = v; pure[2] = 0; break;
+		case 1:
+			pure[0] = w; pure[1] = 1; pure[2] = 0; break;
+		case 2:
+			pure[0] = 0; pure[1] = 1; pure[2] = v; break;
+		case 3:
+			pure[0] = 0; pure[1] = w; pure[2] = 1; break;
+		case 4:
+			pure[0] = v; pure[1] = 0; pure[2] = 1; break;
+		default:
+			pure[0] = 1; pure[1] = 0; pure[2] = w;
+	}
+	/* eslint-enable max-statements-per-line */
+
+	mg = (1.0 - c) * g;
+
+	return [
+		(c * pure[0] + mg) * 255,
+		(c * pure[1] + mg) * 255,
+		(c * pure[2] + mg) * 255
+	];
+};
+
+convert.hcg.hsv = function (hcg) {
+	const c = hcg[1] / 100;
+	const g = hcg[2] / 100;
+
+	const v = c + g * (1.0 - c);
+	let f = 0;
+
+	if (v > 0.0) {
+		f = c / v;
+	}
+
+	return [hcg[0], f * 100, v * 100];
+};
+
+convert.hcg.hsl = function (hcg) {
+	const c = hcg[1] / 100;
+	const g = hcg[2] / 100;
+
+	const l = g * (1.0 - c) + 0.5 * c;
+	let s = 0;
+
+	if (l > 0.0 && l < 0.5) {
+		s = c / (2 * l);
+	} else
+	if (l >= 0.5 && l < 1.0) {
+		s = c / (2 * (1 - l));
+	}
+
+	return [hcg[0], s * 100, l * 100];
+};
+
+convert.hcg.hwb = function (hcg) {
+	const c = hcg[1] / 100;
+	const g = hcg[2] / 100;
+	const v = c + g * (1.0 - c);
+	return [hcg[0], (v - c) * 100, (1 - v) * 100];
+};
+
+convert.hwb.hcg = function (hwb) {
+	const w = hwb[1] / 100;
+	const b = hwb[2] / 100;
+	const v = 1 - b;
+	const c = v - w;
+	let g = 0;
+
+	if (c < 1) {
+		g = (v - c) / (1 - c);
+	}
+
+	return [hwb[0], c * 100, g * 100];
+};
+
+convert.apple.rgb = function (apple) {
+	return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255];
+};
+
+convert.rgb.apple = function (rgb) {
+	return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535];
+};
+
+convert.gray.rgb = function (args) {
+	return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+};
+
+convert.gray.hsl = function (args) {
+	return [0, 0, args[0]];
+};
+
+convert.gray.hsv = convert.gray.hsl;
+
+convert.gray.hwb = function (gray) {
+	return [0, 100, gray[0]];
+};
+
+convert.gray.cmyk = function (gray) {
+	return [0, 0, 0, gray[0]];
+};
+
+convert.gray.lab = function (gray) {
+	return [gray[0], 0, 0];
+};
+
+convert.gray.hex = function (gray) {
+	const val = Math.round(gray[0] / 100 * 255) & 0xFF;
+	const integer = (val << 16) + (val << 8) + val;
+
+	const string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.rgb.gray = function (rgb) {
+	const val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+	return [val / 255 * 100];
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/index.js
new file mode 100644
index 0000000..b648e57
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/index.js	
@@ -0,0 +1,81 @@
+const conversions = require('./conversions');
+const route = require('./route');
+
+const convert = {};
+
+const models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+	const wrappedFn = function (...args) {
+		const arg0 = args[0];
+		if (arg0 === undefined || arg0 === null) {
+			return arg0;
+		}
+
+		if (arg0.length > 1) {
+			args = arg0;
+		}
+
+		return fn(args);
+	};
+
+	// Preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+function wrapRounded(fn) {
+	const wrappedFn = function (...args) {
+		const arg0 = args[0];
+
+		if (arg0 === undefined || arg0 === null) {
+			return arg0;
+		}
+
+		if (arg0.length > 1) {
+			args = arg0;
+		}
+
+		const result = fn(args);
+
+		// We're assuming the result is an array here.
+		// see notice in conversions.js; don't use box types
+		// in conversion functions.
+		if (typeof result === 'object') {
+			for (let len = result.length, i = 0; i < len; i++) {
+				result[i] = Math.round(result[i]);
+			}
+		}
+
+		return result;
+	};
+
+	// Preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+models.forEach(fromModel => {
+	convert[fromModel] = {};
+
+	Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels});
+	Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels});
+
+	const routes = route(fromModel);
+	const routeModels = Object.keys(routes);
+
+	routeModels.forEach(toModel => {
+		const fn = routes[toModel];
+
+		convert[fromModel][toModel] = wrapRounded(fn);
+		convert[fromModel][toModel].raw = wrapRaw(fn);
+	});
+});
+
+module.exports = convert;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/package.json
new file mode 100644
index 0000000..6c46408
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/package.json	
@@ -0,0 +1,83 @@
+{
+  "_from": "color-convert@^2.0.1",
+  "_id": "color-convert@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+  "_location": "/color-convert",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "color-convert@^2.0.1",
+    "name": "color-convert",
+    "escapedName": "color-convert",
+    "rawSpec": "^2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.1"
+  },
+  "_requiredBy": [
+    "/ansi-styles"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+  "_shasum": "72d3a68d598c9bdb3af2ad1e84f21d896abd4de3",
+  "_spec": "color-convert@^2.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\ansi-styles",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/Qix-/color-convert/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "color-name": "~1.1.4"
+  },
+  "deprecated": false,
+  "description": "Plain color conversion functions",
+  "devDependencies": {
+    "chalk": "^2.4.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=7.0.0"
+  },
+  "files": [
+    "index.js",
+    "conversions.js",
+    "route.js"
+  ],
+  "homepage": "https://github.com/Qix-/color-convert#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "convert",
+    "converter",
+    "conversion",
+    "rgb",
+    "hsl",
+    "hsv",
+    "hwb",
+    "cmyk",
+    "ansi",
+    "ansi16"
+  ],
+  "license": "MIT",
+  "name": "color-convert",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Qix-/color-convert.git"
+  },
+  "scripts": {
+    "pretest": "xo",
+    "test": "node test/basic.js"
+  },
+  "version": "2.0.1",
+  "xo": {
+    "rules": {
+      "default-case": 0,
+      "no-inline-comments": 0,
+      "operator-linebreak": 0
+    }
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/route.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/route.js
new file mode 100644
index 0000000..1a08521
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-convert/route.js	
@@ -0,0 +1,97 @@
+const conversions = require('./conversions');
+
+/*
+	This function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+
+function buildGraph() {
+	const graph = {};
+	// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+	const models = Object.keys(conversions);
+
+	for (let len = models.length, i = 0; i < len; i++) {
+		graph[models[i]] = {
+			// http://jsperf.com/1-vs-infinity
+			// micro-opt, but this is simple.
+			distance: -1,
+			parent: null
+		};
+	}
+
+	return graph;
+}
+
+// https://en.wikipedia.org/wiki/Breadth-first_search
+function deriveBFS(fromModel) {
+	const graph = buildGraph();
+	const queue = [fromModel]; // Unshift -> queue -> pop
+
+	graph[fromModel].distance = 0;
+
+	while (queue.length) {
+		const current = queue.pop();
+		const adjacents = Object.keys(conversions[current]);
+
+		for (let len = adjacents.length, i = 0; i < len; i++) {
+			const adjacent = adjacents[i];
+			const node = graph[adjacent];
+
+			if (node.distance === -1) {
+				node.distance = graph[current].distance + 1;
+				node.parent = current;
+				queue.unshift(adjacent);
+			}
+		}
+	}
+
+	return graph;
+}
+
+function link(from, to) {
+	return function (args) {
+		return to(from(args));
+	};
+}
+
+function wrapConversion(toModel, graph) {
+	const path = [graph[toModel].parent, toModel];
+	let fn = conversions[graph[toModel].parent][toModel];
+
+	let cur = graph[toModel].parent;
+	while (graph[cur].parent) {
+		path.unshift(graph[cur].parent);
+		fn = link(conversions[graph[cur].parent][cur], fn);
+		cur = graph[cur].parent;
+	}
+
+	fn.conversion = path;
+	return fn;
+}
+
+module.exports = function (fromModel) {
+	const graph = deriveBFS(fromModel);
+	const conversion = {};
+
+	const models = Object.keys(graph);
+	for (let len = models.length, i = 0; i < len; i++) {
+		const toModel = models[i];
+		const node = graph[toModel];
+
+		if (node.parent === null) {
+			// No possible conversion, or this node is the source model.
+			continue;
+		}
+
+		conversion[toModel] = wrapConversion(toModel, graph);
+	}
+
+	return conversion;
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/LICENSE
new file mode 100644
index 0000000..4d9802a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/LICENSE	
@@ -0,0 +1,8 @@
+The MIT License (MIT)
+Copyright (c) 2015 Dmitry Ivanov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/README.md
new file mode 100644
index 0000000..3611a6b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/README.md	
@@ -0,0 +1,11 @@
+A JSON with color names and its values. Based on http://dev.w3.org/csswg/css-color/#named-colors.
+
+[![NPM](https://nodei.co/npm/color-name.png?mini=true)](https://nodei.co/npm/color-name/)
+
+
+```js
+var colors = require('color-name');
+colors.red //[255,0,0]
+```
+
+<a href="LICENSE"><img src="https://upload.wikimedia.org/wikipedia/commons/0/0c/MIT_logo.svg" width="120"/></a>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/index.js
new file mode 100644
index 0000000..e42aa68
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/index.js	
@@ -0,0 +1,152 @@
+'use strict'
+
+module.exports = {
+	"aliceblue": [240, 248, 255],
+	"antiquewhite": [250, 235, 215],
+	"aqua": [0, 255, 255],
+	"aquamarine": [127, 255, 212],
+	"azure": [240, 255, 255],
+	"beige": [245, 245, 220],
+	"bisque": [255, 228, 196],
+	"black": [0, 0, 0],
+	"blanchedalmond": [255, 235, 205],
+	"blue": [0, 0, 255],
+	"blueviolet": [138, 43, 226],
+	"brown": [165, 42, 42],
+	"burlywood": [222, 184, 135],
+	"cadetblue": [95, 158, 160],
+	"chartreuse": [127, 255, 0],
+	"chocolate": [210, 105, 30],
+	"coral": [255, 127, 80],
+	"cornflowerblue": [100, 149, 237],
+	"cornsilk": [255, 248, 220],
+	"crimson": [220, 20, 60],
+	"cyan": [0, 255, 255],
+	"darkblue": [0, 0, 139],
+	"darkcyan": [0, 139, 139],
+	"darkgoldenrod": [184, 134, 11],
+	"darkgray": [169, 169, 169],
+	"darkgreen": [0, 100, 0],
+	"darkgrey": [169, 169, 169],
+	"darkkhaki": [189, 183, 107],
+	"darkmagenta": [139, 0, 139],
+	"darkolivegreen": [85, 107, 47],
+	"darkorange": [255, 140, 0],
+	"darkorchid": [153, 50, 204],
+	"darkred": [139, 0, 0],
+	"darksalmon": [233, 150, 122],
+	"darkseagreen": [143, 188, 143],
+	"darkslateblue": [72, 61, 139],
+	"darkslategray": [47, 79, 79],
+	"darkslategrey": [47, 79, 79],
+	"darkturquoise": [0, 206, 209],
+	"darkviolet": [148, 0, 211],
+	"deeppink": [255, 20, 147],
+	"deepskyblue": [0, 191, 255],
+	"dimgray": [105, 105, 105],
+	"dimgrey": [105, 105, 105],
+	"dodgerblue": [30, 144, 255],
+	"firebrick": [178, 34, 34],
+	"floralwhite": [255, 250, 240],
+	"forestgreen": [34, 139, 34],
+	"fuchsia": [255, 0, 255],
+	"gainsboro": [220, 220, 220],
+	"ghostwhite": [248, 248, 255],
+	"gold": [255, 215, 0],
+	"goldenrod": [218, 165, 32],
+	"gray": [128, 128, 128],
+	"green": [0, 128, 0],
+	"greenyellow": [173, 255, 47],
+	"grey": [128, 128, 128],
+	"honeydew": [240, 255, 240],
+	"hotpink": [255, 105, 180],
+	"indianred": [205, 92, 92],
+	"indigo": [75, 0, 130],
+	"ivory": [255, 255, 240],
+	"khaki": [240, 230, 140],
+	"lavender": [230, 230, 250],
+	"lavenderblush": [255, 240, 245],
+	"lawngreen": [124, 252, 0],
+	"lemonchiffon": [255, 250, 205],
+	"lightblue": [173, 216, 230],
+	"lightcoral": [240, 128, 128],
+	"lightcyan": [224, 255, 255],
+	"lightgoldenrodyellow": [250, 250, 210],
+	"lightgray": [211, 211, 211],
+	"lightgreen": [144, 238, 144],
+	"lightgrey": [211, 211, 211],
+	"lightpink": [255, 182, 193],
+	"lightsalmon": [255, 160, 122],
+	"lightseagreen": [32, 178, 170],
+	"lightskyblue": [135, 206, 250],
+	"lightslategray": [119, 136, 153],
+	"lightslategrey": [119, 136, 153],
+	"lightsteelblue": [176, 196, 222],
+	"lightyellow": [255, 255, 224],
+	"lime": [0, 255, 0],
+	"limegreen": [50, 205, 50],
+	"linen": [250, 240, 230],
+	"magenta": [255, 0, 255],
+	"maroon": [128, 0, 0],
+	"mediumaquamarine": [102, 205, 170],
+	"mediumblue": [0, 0, 205],
+	"mediumorchid": [186, 85, 211],
+	"mediumpurple": [147, 112, 219],
+	"mediumseagreen": [60, 179, 113],
+	"mediumslateblue": [123, 104, 238],
+	"mediumspringgreen": [0, 250, 154],
+	"mediumturquoise": [72, 209, 204],
+	"mediumvioletred": [199, 21, 133],
+	"midnightblue": [25, 25, 112],
+	"mintcream": [245, 255, 250],
+	"mistyrose": [255, 228, 225],
+	"moccasin": [255, 228, 181],
+	"navajowhite": [255, 222, 173],
+	"navy": [0, 0, 128],
+	"oldlace": [253, 245, 230],
+	"olive": [128, 128, 0],
+	"olivedrab": [107, 142, 35],
+	"orange": [255, 165, 0],
+	"orangered": [255, 69, 0],
+	"orchid": [218, 112, 214],
+	"palegoldenrod": [238, 232, 170],
+	"palegreen": [152, 251, 152],
+	"paleturquoise": [175, 238, 238],
+	"palevioletred": [219, 112, 147],
+	"papayawhip": [255, 239, 213],
+	"peachpuff": [255, 218, 185],
+	"peru": [205, 133, 63],
+	"pink": [255, 192, 203],
+	"plum": [221, 160, 221],
+	"powderblue": [176, 224, 230],
+	"purple": [128, 0, 128],
+	"rebeccapurple": [102, 51, 153],
+	"red": [255, 0, 0],
+	"rosybrown": [188, 143, 143],
+	"royalblue": [65, 105, 225],
+	"saddlebrown": [139, 69, 19],
+	"salmon": [250, 128, 114],
+	"sandybrown": [244, 164, 96],
+	"seagreen": [46, 139, 87],
+	"seashell": [255, 245, 238],
+	"sienna": [160, 82, 45],
+	"silver": [192, 192, 192],
+	"skyblue": [135, 206, 235],
+	"slateblue": [106, 90, 205],
+	"slategray": [112, 128, 144],
+	"slategrey": [112, 128, 144],
+	"snow": [255, 250, 250],
+	"springgreen": [0, 255, 127],
+	"steelblue": [70, 130, 180],
+	"tan": [210, 180, 140],
+	"teal": [0, 128, 128],
+	"thistle": [216, 191, 216],
+	"tomato": [255, 99, 71],
+	"turquoise": [64, 224, 208],
+	"violet": [238, 130, 238],
+	"wheat": [245, 222, 179],
+	"white": [255, 255, 255],
+	"whitesmoke": [245, 245, 245],
+	"yellow": [255, 255, 0],
+	"yellowgreen": [154, 205, 50]
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/package.json
new file mode 100644
index 0000000..f85d8c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/color-name/package.json	
@@ -0,0 +1,56 @@
+{
+  "_from": "color-name@~1.1.4",
+  "_id": "color-name@1.1.4",
+  "_inBundle": false,
+  "_integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+  "_location": "/color-name",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "color-name@~1.1.4",
+    "name": "color-name",
+    "escapedName": "color-name",
+    "rawSpec": "~1.1.4",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.4"
+  },
+  "_requiredBy": [
+    "/color-convert"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+  "_shasum": "c2a09a87acbde69543de6f63fa3995c826c536a2",
+  "_spec": "color-name@~1.1.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\color-convert",
+  "author": {
+    "name": "DY",
+    "email": "dfcreative@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/colorjs/color-name/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A list of color names and its values",
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/colorjs/color-name",
+  "keywords": [
+    "color-name",
+    "color",
+    "color-keyword",
+    "keyword"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "color-name",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/colorjs/color-name.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.1.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/License b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/License
new file mode 100644
index 0000000..4804b7a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/License	
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Debuggable Limited <felix@debuggable.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/Readme.md
new file mode 100644
index 0000000..9e367b5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/Readme.md	
@@ -0,0 +1,138 @@
+# combined-stream
+
+A stream that emits multiple other streams one after another.
+
+**NB** Currently `combined-stream` works with streams version 1 only. There is ongoing effort to switch this library to streams version 2. Any help is welcome. :) Meanwhile you can explore other libraries that provide streams2 support with more or less compatibility with `combined-stream`.
+
+- [combined-stream2](https://www.npmjs.com/package/combined-stream2): A drop-in streams2-compatible replacement for the combined-stream module.
+
+- [multistream](https://www.npmjs.com/package/multistream): A stream that emits multiple other streams one after another.
+
+## Installation
+
+``` bash
+npm install combined-stream
+```
+
+## Usage
+
+Here is a simple example that shows how you can use combined-stream to combine
+two files into one:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create();
+combinedStream.append(fs.createReadStream('file1.txt'));
+combinedStream.append(fs.createReadStream('file2.txt'));
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+While the example above works great, it will pause all source streams until
+they are needed. If you don't want that to happen, you can set `pauseStreams`
+to `false`:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create({pauseStreams: false});
+combinedStream.append(fs.createReadStream('file1.txt'));
+combinedStream.append(fs.createReadStream('file2.txt'));
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+However, what if you don't have all the source streams yet, or you don't want
+to allocate the resources (file descriptors, memory, etc.) for them right away?
+Well, in that case you can simply provide a callback that supplies the stream
+by calling a `next()` function:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create();
+combinedStream.append(function(next) {
+  next(fs.createReadStream('file1.txt'));
+});
+combinedStream.append(function(next) {
+  next(fs.createReadStream('file2.txt'));
+});
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+## API
+
+### CombinedStream.create([options])
+
+Returns a new combined stream object. Available options are:
+
+* `maxDataSize`
+* `pauseStreams`
+
+The effect of those options is described below.
+
+### combinedStream.pauseStreams = `true`
+
+Whether to apply back pressure to the underlaying streams. If set to `false`,
+the underlaying streams will never be paused. If set to `true`, the
+underlaying streams will be paused right after being appended, as well as when
+`delayedStream.pipe()` wants to throttle.
+
+### combinedStream.maxDataSize = `2 * 1024 * 1024`
+
+The maximum amount of bytes (or characters) to buffer for all source streams.
+If this value is exceeded, `combinedStream` emits an `'error'` event.
+
+### combinedStream.dataSize = `0`
+
+The amount of bytes (or characters) currently buffered by `combinedStream`.
+
+### combinedStream.append(stream)
+
+Appends the given `stream` to the combinedStream object. If `pauseStreams` is
+set to `true, this stream will also be paused right away.
+
+`streams` can also be a function that takes one parameter called `next`. `next`
+is a function that must be invoked in order to provide the `next` stream, see
+example above.
+
+Regardless of how the `stream` is appended, combined-stream always attaches an
+`'error'` listener to it, so you don't have to do that manually.
+
+Special case: `stream` can also be a String or Buffer.
+
+### combinedStream.write(data)
+
+You should not call this, `combinedStream` takes care of piping the appended
+streams into itself for you.
+
+### combinedStream.resume()
+
+Causes `combinedStream` to start drain the streams it manages. The function is
+idempotent, and also emits a `'resume'` event each time which usually goes to
+the stream that is currently being drained.
+
+### combinedStream.pause();
+
+If `combinedStream.pauseStreams` is set to `false`, this does nothing.
+Otherwise a `'pause'` event is emitted, this goes to the stream that is
+currently being drained, so you can use it to apply back pressure.
+
+### combinedStream.end();
+
+Sets `combinedStream.writable` to false, emits an `'end'` event, and removes
+all streams from the queue.
+
+### combinedStream.destroy();
+
+Same as `combinedStream.end()`, except it emits a `'close'` event instead of
+`'end'`.
+
+## License
+
+combined-stream is licensed under the MIT license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/lib/combined_stream.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/lib/combined_stream.js
new file mode 100644
index 0000000..125f097
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/lib/combined_stream.js	
@@ -0,0 +1,208 @@
+var util = require('util');
+var Stream = require('stream').Stream;
+var DelayedStream = require('delayed-stream');
+
+module.exports = CombinedStream;
+function CombinedStream() {
+  this.writable = false;
+  this.readable = true;
+  this.dataSize = 0;
+  this.maxDataSize = 2 * 1024 * 1024;
+  this.pauseStreams = true;
+
+  this._released = false;
+  this._streams = [];
+  this._currentStream = null;
+  this._insideLoop = false;
+  this._pendingNext = false;
+}
+util.inherits(CombinedStream, Stream);
+
+CombinedStream.create = function(options) {
+  var combinedStream = new this();
+
+  options = options || {};
+  for (var option in options) {
+    combinedStream[option] = options[option];
+  }
+
+  return combinedStream;
+};
+
+CombinedStream.isStreamLike = function(stream) {
+  return (typeof stream !== 'function')
+    && (typeof stream !== 'string')
+    && (typeof stream !== 'boolean')
+    && (typeof stream !== 'number')
+    && (!Buffer.isBuffer(stream));
+};
+
+CombinedStream.prototype.append = function(stream) {
+  var isStreamLike = CombinedStream.isStreamLike(stream);
+
+  if (isStreamLike) {
+    if (!(stream instanceof DelayedStream)) {
+      var newStream = DelayedStream.create(stream, {
+        maxDataSize: Infinity,
+        pauseStream: this.pauseStreams,
+      });
+      stream.on('data', this._checkDataSize.bind(this));
+      stream = newStream;
+    }
+
+    this._handleErrors(stream);
+
+    if (this.pauseStreams) {
+      stream.pause();
+    }
+  }
+
+  this._streams.push(stream);
+  return this;
+};
+
+CombinedStream.prototype.pipe = function(dest, options) {
+  Stream.prototype.pipe.call(this, dest, options);
+  this.resume();
+  return dest;
+};
+
+CombinedStream.prototype._getNext = function() {
+  this._currentStream = null;
+
+  if (this._insideLoop) {
+    this._pendingNext = true;
+    return; // defer call
+  }
+
+  this._insideLoop = true;
+  try {
+    do {
+      this._pendingNext = false;
+      this._realGetNext();
+    } while (this._pendingNext);
+  } finally {
+    this._insideLoop = false;
+  }
+};
+
+CombinedStream.prototype._realGetNext = function() {
+  var stream = this._streams.shift();
+
+
+  if (typeof stream == 'undefined') {
+    this.end();
+    return;
+  }
+
+  if (typeof stream !== 'function') {
+    this._pipeNext(stream);
+    return;
+  }
+
+  var getStream = stream;
+  getStream(function(stream) {
+    var isStreamLike = CombinedStream.isStreamLike(stream);
+    if (isStreamLike) {
+      stream.on('data', this._checkDataSize.bind(this));
+      this._handleErrors(stream);
+    }
+
+    this._pipeNext(stream);
+  }.bind(this));
+};
+
+CombinedStream.prototype._pipeNext = function(stream) {
+  this._currentStream = stream;
+
+  var isStreamLike = CombinedStream.isStreamLike(stream);
+  if (isStreamLike) {
+    stream.on('end', this._getNext.bind(this));
+    stream.pipe(this, {end: false});
+    return;
+  }
+
+  var value = stream;
+  this.write(value);
+  this._getNext();
+};
+
+CombinedStream.prototype._handleErrors = function(stream) {
+  var self = this;
+  stream.on('error', function(err) {
+    self._emitError(err);
+  });
+};
+
+CombinedStream.prototype.write = function(data) {
+  this.emit('data', data);
+};
+
+CombinedStream.prototype.pause = function() {
+  if (!this.pauseStreams) {
+    return;
+  }
+
+  if(this.pauseStreams && this._currentStream && typeof(this._currentStream.pause) == 'function') this._currentStream.pause();
+  this.emit('pause');
+};
+
+CombinedStream.prototype.resume = function() {
+  if (!this._released) {
+    this._released = true;
+    this.writable = true;
+    this._getNext();
+  }
+
+  if(this.pauseStreams && this._currentStream && typeof(this._currentStream.resume) == 'function') this._currentStream.resume();
+  this.emit('resume');
+};
+
+CombinedStream.prototype.end = function() {
+  this._reset();
+  this.emit('end');
+};
+
+CombinedStream.prototype.destroy = function() {
+  this._reset();
+  this.emit('close');
+};
+
+CombinedStream.prototype._reset = function() {
+  this.writable = false;
+  this._streams = [];
+  this._currentStream = null;
+};
+
+CombinedStream.prototype._checkDataSize = function() {
+  this._updateDataSize();
+  if (this.dataSize <= this.maxDataSize) {
+    return;
+  }
+
+  var message =
+    'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
+  this._emitError(new Error(message));
+};
+
+CombinedStream.prototype._updateDataSize = function() {
+  this.dataSize = 0;
+
+  var self = this;
+  this._streams.forEach(function(stream) {
+    if (!stream.dataSize) {
+      return;
+    }
+
+    self.dataSize += stream.dataSize;
+  });
+
+  if (this._currentStream && this._currentStream.dataSize) {
+    this.dataSize += this._currentStream.dataSize;
+  }
+};
+
+CombinedStream.prototype._emitError = function(err) {
+  this._reset();
+  this.emit('error', err);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/package.json
new file mode 100644
index 0000000..3d7cda3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/package.json	
@@ -0,0 +1,57 @@
+{
+  "_from": "combined-stream@^1.0.6",
+  "_id": "combined-stream@1.0.8",
+  "_inBundle": false,
+  "_integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+  "_location": "/combined-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "combined-stream@^1.0.6",
+    "name": "combined-stream",
+    "escapedName": "combined-stream",
+    "rawSpec": "^1.0.6",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.6"
+  },
+  "_requiredBy": [
+    "/form-data"
+  ],
+  "_resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+  "_shasum": "c3d45a8b34fd730631a110a8a2520682b31d5a7f",
+  "_spec": "combined-stream@^1.0.6",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\form-data",
+  "author": {
+    "name": "Felix Geisendörfer",
+    "email": "felix@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/felixge/node-combined-stream/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "delayed-stream": "~1.0.0"
+  },
+  "deprecated": false,
+  "description": "A stream that emits multiple other streams one after another.",
+  "devDependencies": {
+    "far": "~0.0.7"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "homepage": "https://github.com/felixge/node-combined-stream",
+  "license": "MIT",
+  "main": "./lib/combined_stream",
+  "name": "combined-stream",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/felixge/node-combined-stream.git"
+  },
+  "scripts": {
+    "test": "node test/run.js"
+  },
+  "version": "1.0.8"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/yarn.lock b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/yarn.lock
new file mode 100644
index 0000000..7edf418
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/combined-stream/yarn.lock	
@@ -0,0 +1,17 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+far@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/far/-/far-0.0.7.tgz#01c1fd362bcd26ce9cf161af3938aa34619f79a7"
+  dependencies:
+    oop "0.0.3"
+
+oop@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/oop/-/oop-0.0.3.tgz#70fa405a5650891a194fdc82ca68dad6dabf4401"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/History.md
new file mode 100644
index 0000000..e9fb4bc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/History.md	
@@ -0,0 +1,75 @@
+
+1.3.0 / 2018-04-15
+==================
+
+ * removed bower support
+ * expose emitter on `exports`
+ * prevent de-optimization from using `arguments`
+
+1.2.1 / 2016-04-18
+==================
+
+ * enable client side use
+
+1.2.0 / 2014-02-12
+==================
+
+ * prefix events with `$` to support object prototype method names
+
+1.1.3 / 2014-06-20
+==================
+
+ * republish for npm
+ * add LICENSE file
+
+1.1.2 / 2014-02-10
+==================
+
+  * package: rename to "component-emitter"
+  * package: update "main" and "component" fields
+  * Add license to Readme (same format as the other components)
+  * created .npmignore
+  * travis stuff
+
+1.1.1 / 2013-12-01
+==================
+
+  * fix .once adding .on to the listener
+  * docs: Emitter#off()
+  * component: add `.repo` prop
+
+1.1.0 / 2013-10-20
+==================
+
+ * add `.addEventListener()` and `.removeEventListener()` aliases
+
+1.0.1 / 2013-06-27
+==================
+
+ * add support for legacy ie
+
+1.0.0 / 2013-02-26
+==================
+
+  * add `.off()` support for removing all listeners
+
+0.0.6 / 2012-10-08
+==================
+
+  * add `this._callbacks` initialization to prevent funky gotcha
+
+0.0.5 / 2012-09-07
+==================
+
+  * fix `Emitter.call(this)` usage
+
+0.0.3 / 2012-07-11
+==================
+
+  * add `.listeners()`
+  * rename `.has()` to `.hasListeners()`
+
+0.0.2 / 2012-06-28
+==================
+
+  * fix `.off()` with `.once()`-registered callbacks
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/LICENSE
new file mode 100644
index 0000000..de51692
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Component contributors <dev@component.io>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/Readme.md
new file mode 100644
index 0000000..0f3f9b9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/Readme.md	
@@ -0,0 +1,74 @@
+# Emitter [![Build Status](https://travis-ci.org/component/emitter.png)](https://travis-ci.org/component/emitter)
+
+  Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+  The `Emitter` may also be used as a mixin. For example
+  a "plain" object may become an emitter, or you may
+  extend an existing prototype.
+
+  As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+  As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+  As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+  Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+  Register a single-shot `event` handler `fn`,
+  removed immediately after it is invoked the
+  first time.
+
+### Emitter#off(event, fn)
+
+  * Pass `event` and `fn` to remove a listener.
+  * Pass `event` to remove all listeners on that event.
+  * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+  Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+  Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+  Check if this emitter has `event` handlers.
+
+## License
+
+MIT
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/index.js
new file mode 100644
index 0000000..6d7ed0a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/index.js	
@@ -0,0 +1,175 @@
+
+/**
+ * Expose `Emitter`.
+ */
+
+if (typeof module !== 'undefined') {
+  module.exports = Emitter;
+}
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  function on() {
+    this.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks['$' + event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks['$' + event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+
+  // Remove event specific arrays for event types that no
+  // one is subscribed for to avoid memory leak.
+  if (callbacks.length === 0) {
+    delete this._callbacks['$' + event];
+  }
+
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+
+  var args = new Array(arguments.length - 1)
+    , callbacks = this._callbacks['$' + event];
+
+  for (var i = 1; i < arguments.length; i++) {
+    args[i - 1] = arguments[i];
+  }
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/package.json
new file mode 100644
index 0000000..0d99362
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/component-emitter/package.json	
@@ -0,0 +1,56 @@
+{
+  "_from": "component-emitter@^1.2.0",
+  "_id": "component-emitter@1.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==",
+  "_location": "/component-emitter",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "component-emitter@^1.2.0",
+    "name": "component-emitter",
+    "escapedName": "component-emitter",
+    "rawSpec": "^1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.0"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
+  "_shasum": "16e4070fba8ae29b679f2215853ee181ab2eabc0",
+  "_spec": "component-emitter@^1.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "bugs": {
+    "url": "https://github.com/component/emitter/issues"
+  },
+  "bundleDependencies": false,
+  "component": {
+    "scripts": {
+      "emitter/index.js": "index.js"
+    }
+  },
+  "deprecated": false,
+  "description": "Event emitter",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/component/emitter#readme",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "component-emitter",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/emitter.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/.travis.yml	
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/LICENSE	
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/README.markdown b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/README.markdown	
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/example/map.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/example/map.js	
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/index.js	
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/package.json
new file mode 100644
index 0000000..dd27291
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/concat-map/package.json	
@@ -0,0 +1,88 @@
+{
+  "_from": "concat-map@0.0.1",
+  "_id": "concat-map@0.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+  "_location": "/concat-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "concat-map@0.0.1",
+    "name": "concat-map",
+    "escapedName": "concat-map",
+    "rawSpec": "0.0.1",
+    "saveSpec": null,
+    "fetchSpec": "0.0.1"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_spec": "concat-map@0.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\brace-expansion",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "concatenative mapdashery",
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-concat-map#readme",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "concat-map",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/HISTORY.md
new file mode 100644
index 0000000..63a3d08
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/HISTORY.md	
@@ -0,0 +1,55 @@
+0.5.3 / 2018-12-17
+==================
+
+  * Use `safe-buffer` for improved Buffer API
+
+0.5.2 / 2016-12-08
+==================
+
+  * Fix `parse` to accept any linear whitespace character
+
+0.5.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+0.5.0 / 2014-10-11
+==================
+
+  * Add `parse` function
+
+0.4.0 / 2014-09-21
+==================
+
+  * Expand non-Unicode `filename` to the full ISO-8859-1 charset
+
+0.3.0 / 2014-09-20
+==================
+
+  * Add `fallback` option
+  * Add `type` option
+
+0.2.0 / 2014-09-19
+==================
+
+  * Reduce ambiguity of file names with hex escape in buggy browsers
+
+0.1.2 / 2014-09-19
+==================
+
+  * Fix periodic invalid Unicode filename header
+
+0.1.1 / 2014-09-19
+==================
+
+  * Fix invalid characters appearing in `filename*` parameter
+
+0.1.0 / 2014-09-18
+==================
+
+  * Make the `filename` argument optional
+
+0.0.0 / 2014-09-18
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/README.md
new file mode 100644
index 0000000..eebef13
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/README.md	
@@ -0,0 +1,148 @@
+# content-disposition
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP `Content-Disposition` header
+
+## Installation
+
+```sh
+$ npm install content-disposition
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var contentDisposition = require('content-disposition')
+```
+
+### contentDisposition(filename, options)
+
+Create an attachment `Content-Disposition` header value using the given file name,
+if supplied. The `filename` is optional and if no file name is desired, but you
+want to specify `options`, set `filename` to `undefined`.
+
+<!-- eslint-disable no-undef -->
+
+```js
+res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
+```
+
+**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this
+header through a means different from `setHeader` in Node.js, you'll want to specify
+the `'binary'` encoding in Node.js.
+
+#### Options
+
+`contentDisposition` accepts these properties in the options object.
+
+##### fallback
+
+If the `filename` option is outside ISO-8859-1, then the file name is actually
+stored in a supplemental field for clients that support Unicode file names and
+a ISO-8859-1 version of the file name is automatically generated.
+
+This specifies the ISO-8859-1 file name to override the automatic generation or
+disables the generation all together, defaults to `true`.
+
+  - A string will specify the ISO-8859-1 file name to use in place of automatic
+    generation.
+  - `false` will disable including a ISO-8859-1 file name and only include the
+    Unicode version (unless the file name is already ISO-8859-1).
+  - `true` will enable automatic generation if the file name is outside ISO-8859-1.
+
+If the `filename` option is ISO-8859-1 and this option is specified and has a
+different value, then the `filename` option is encoded in the extended field
+and this set as the fallback field, even though they are both ISO-8859-1.
+
+##### type
+
+Specifies the disposition type, defaults to `"attachment"`. This can also be
+`"inline"`, or any other value (all values except inline are treated like
+`attachment`, but can convey additional information if both parties agree to
+it). The type is normalized to lower-case.
+
+### contentDisposition.parse(string)
+
+<!-- eslint-disable no-undef, no-unused-vars -->
+
+```js
+var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt')
+```
+
+Parse a `Content-Disposition` header string. This automatically handles extended
+("Unicode") parameters by decoding them and providing them under the standard
+parameter name. This will return an object with the following properties (examples
+are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`):
+
+ - `type`: The disposition type (always lower case). Example: `'attachment'`
+
+ - `parameters`: An object of the parameters in the disposition (name of parameter
+   always lower case and extended versions replace non-extended versions). Example:
+   `{filename: "€ rates.txt"}`
+
+## Examples
+
+### Send a file for download
+
+```js
+var contentDisposition = require('content-disposition')
+var destroy = require('destroy')
+var fs = require('fs')
+var http = require('http')
+var onFinished = require('on-finished')
+
+var filePath = '/path/to/public/plans.pdf'
+
+http.createServer(function onRequest (req, res) {
+  // set headers
+  res.setHeader('Content-Type', 'application/pdf')
+  res.setHeader('Content-Disposition', contentDisposition(filePath))
+
+  // send file
+  var stream = fs.createReadStream(filePath)
+  stream.pipe(res)
+  onFinished(res, function () {
+    destroy(stream)
+  })
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## References
+
+- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616]
+- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987]
+- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266]
+- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231]
+
+[rfc-2616]: https://tools.ietf.org/html/rfc2616
+[rfc-5987]: https://tools.ietf.org/html/rfc5987
+[rfc-6266]: https://tools.ietf.org/html/rfc6266
+[tc-2231]: http://greenbytes.de/tech/tc2231/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-disposition.svg
+[npm-url]: https://npmjs.org/package/content-disposition
+[node-version-image]: https://img.shields.io/node/v/content-disposition.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/content-disposition.svg
+[travis-url]: https://travis-ci.org/jshttp/content-disposition
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg
+[downloads-url]: https://npmjs.org/package/content-disposition
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/index.js
new file mode 100644
index 0000000..3092a4d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/index.js	
@@ -0,0 +1,458 @@
+/*!
+ * content-disposition
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = contentDisposition
+module.exports.parse = parse
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var basename = require('path').basename
+var Buffer = require('safe-buffer').Buffer
+
+/**
+ * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%")
+ * @private
+ */
+
+var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match percent encoding escape.
+ * @private
+ */
+
+var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/
+var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g
+
+/**
+ * RegExp to match non-latin1 characters.
+ * @private
+ */
+
+var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR        = <any US-ASCII character (octets 0 - 127)>
+ * @private
+ */
+
+var QESC_REGEXP = /\\([\u0000-\u007f])/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ * @private
+ */
+
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp for various RFC 2616 grammar
+ *
+ * parameter     = token "=" ( token | quoted-string )
+ * token         = 1*<any CHAR except CTLs or separators>
+ * separators    = "(" | ")" | "<" | ">" | "@"
+ *               | "," | ";" | ":" | "\" | <">
+ *               | "/" | "[" | "]" | "?" | "="
+ *               | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext        = <any TEXT except <">>
+ * quoted-pair   = "\" CHAR
+ * CHAR          = <any US-ASCII character (octets 0 - 127)>
+ * TEXT          = <any OCTET except CTLs, but including LWS>
+ * LWS           = [CRLF] 1*( SP | HT )
+ * CRLF          = CR LF
+ * CR            = <US-ASCII CR, carriage return (13)>
+ * LF            = <US-ASCII LF, linefeed (10)>
+ * SP            = <US-ASCII SP, space (32)>
+ * HT            = <US-ASCII HT, horizontal-tab (9)>
+ * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET         = <any 8-bit sequence of data>
+ * @private
+ */
+
+var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex
+var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/
+
+/**
+ * RegExp for various RFC 5987 grammar
+ *
+ * ext-value     = charset  "'" [ language ] "'" value-chars
+ * charset       = "UTF-8" / "ISO-8859-1" / mime-charset
+ * mime-charset  = 1*mime-charsetc
+ * mime-charsetc = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "%" / "&"
+ *               / "+" / "-" / "^" / "_" / "`"
+ *               / "{" / "}" / "~"
+ * language      = ( 2*3ALPHA [ extlang ] )
+ *               / 4ALPHA
+ *               / 5*8ALPHA
+ * extlang       = *3( "-" 3ALPHA )
+ * value-chars   = *( pct-encoded / attr-char )
+ * pct-encoded   = "%" HEXDIG HEXDIG
+ * attr-char     = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "&" / "+" / "-" / "."
+ *               / "^" / "_" / "`" / "|" / "~"
+ * @private
+ */
+
+var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/
+
+/**
+ * RegExp for various RFC 6266 grammar
+ *
+ * disposition-type = "inline" | "attachment" | disp-ext-type
+ * disp-ext-type    = token
+ * disposition-parm = filename-parm | disp-ext-parm
+ * filename-parm    = "filename" "=" value
+ *                  | "filename*" "=" ext-value
+ * disp-ext-parm    = token "=" value
+ *                  | ext-token "=" ext-value
+ * ext-token        = <the characters in token, followed by "*">
+ * @private
+ */
+
+var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create an attachment Content-Disposition header.
+ *
+ * @param {string} [filename]
+ * @param {object} [options]
+ * @param {string} [options.type=attachment]
+ * @param {string|boolean} [options.fallback=true]
+ * @return {string}
+ * @public
+ */
+
+function contentDisposition (filename, options) {
+  var opts = options || {}
+
+  // get type
+  var type = opts.type || 'attachment'
+
+  // get parameters
+  var params = createparams(filename, opts.fallback)
+
+  // format into string
+  return format(new ContentDisposition(type, params))
+}
+
+/**
+ * Create parameters object from filename and fallback.
+ *
+ * @param {string} [filename]
+ * @param {string|boolean} [fallback=true]
+ * @return {object}
+ * @private
+ */
+
+function createparams (filename, fallback) {
+  if (filename === undefined) {
+    return
+  }
+
+  var params = {}
+
+  if (typeof filename !== 'string') {
+    throw new TypeError('filename must be a string')
+  }
+
+  // fallback defaults to true
+  if (fallback === undefined) {
+    fallback = true
+  }
+
+  if (typeof fallback !== 'string' && typeof fallback !== 'boolean') {
+    throw new TypeError('fallback must be a string or boolean')
+  }
+
+  if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) {
+    throw new TypeError('fallback must be ISO-8859-1 string')
+  }
+
+  // restrict to file base name
+  var name = basename(filename)
+
+  // determine if name is suitable for quoted string
+  var isQuotedString = TEXT_REGEXP.test(name)
+
+  // generate fallback name
+  var fallbackName = typeof fallback !== 'string'
+    ? fallback && getlatin1(name)
+    : basename(fallback)
+  var hasFallback = typeof fallbackName === 'string' && fallbackName !== name
+
+  // set extended filename parameter
+  if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) {
+    params['filename*'] = name
+  }
+
+  // set filename parameter
+  if (isQuotedString || hasFallback) {
+    params.filename = hasFallback
+      ? fallbackName
+      : name
+  }
+
+  return params
+}
+
+/**
+ * Format object to Content-Disposition header.
+ *
+ * @param {object} obj
+ * @param {string} obj.type
+ * @param {object} [obj.parameters]
+ * @return {string}
+ * @private
+ */
+
+function format (obj) {
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  // start with normalized type
+  var string = String(type).toLowerCase()
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      var val = param.substr(-1) === '*'
+        ? ustring(parameters[param])
+        : qstring(parameters[param])
+
+      string += '; ' + param + '=' + val
+    }
+  }
+
+  return string
+}
+
+/**
+ * Decode a RFC 6987 field value (gracefully).
+ *
+ * @param {string} str
+ * @return {string}
+ * @private
+ */
+
+function decodefield (str) {
+  var match = EXT_VALUE_REGEXP.exec(str)
+
+  if (!match) {
+    throw new TypeError('invalid extended field value')
+  }
+
+  var charset = match[1].toLowerCase()
+  var encoded = match[2]
+  var value
+
+  // to binary string
+  var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode)
+
+  switch (charset) {
+    case 'iso-8859-1':
+      value = getlatin1(binary)
+      break
+    case 'utf-8':
+      value = Buffer.from(binary, 'binary').toString('utf8')
+      break
+    default:
+      throw new TypeError('unsupported charset in extended field')
+  }
+
+  return value
+}
+
+/**
+ * Get ISO-8859-1 version of string.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function getlatin1 (val) {
+  // simple Unicode -> ISO-8859-1 transformation
+  return String(val).replace(NON_LATIN1_REGEXP, '?')
+}
+
+/**
+ * Parse Content-Disposition header string.
+ *
+ * @param {string} string
+ * @return {object}
+ * @public
+ */
+
+function parse (string) {
+  if (!string || typeof string !== 'string') {
+    throw new TypeError('argument string is required')
+  }
+
+  var match = DISPOSITION_TYPE_REGEXP.exec(string)
+
+  if (!match) {
+    throw new TypeError('invalid type format')
+  }
+
+  // normalize type
+  var index = match[0].length
+  var type = match[1].toLowerCase()
+
+  var key
+  var names = []
+  var params = {}
+  var value
+
+  // calculate index to start at
+  index = PARAM_REGEXP.lastIndex = match[0].substr(-1) === ';'
+    ? index - 1
+    : index
+
+  // match parameters
+  while ((match = PARAM_REGEXP.exec(string))) {
+    if (match.index !== index) {
+      throw new TypeError('invalid parameter format')
+    }
+
+    index += match[0].length
+    key = match[1].toLowerCase()
+    value = match[2]
+
+    if (names.indexOf(key) !== -1) {
+      throw new TypeError('invalid duplicate parameter')
+    }
+
+    names.push(key)
+
+    if (key.indexOf('*') + 1 === key.length) {
+      // decode extended value
+      key = key.slice(0, -1)
+      value = decodefield(value)
+
+      // overwrite existing value
+      params[key] = value
+      continue
+    }
+
+    if (typeof params[key] === 'string') {
+      continue
+    }
+
+    if (value[0] === '"') {
+      // remove quotes and escapes
+      value = value
+        .substr(1, value.length - 2)
+        .replace(QESC_REGEXP, '$1')
+    }
+
+    params[key] = value
+  }
+
+  if (index !== -1 && index !== string.length) {
+    throw new TypeError('invalid parameter format')
+  }
+
+  return new ContentDisposition(type, params)
+}
+
+/**
+ * Percent decode a single character.
+ *
+ * @param {string} str
+ * @param {string} hex
+ * @return {string}
+ * @private
+ */
+
+function pdecode (str, hex) {
+  return String.fromCharCode(parseInt(hex, 16))
+}
+
+/**
+ * Percent encode a single character.
+ *
+ * @param {string} char
+ * @return {string}
+ * @private
+ */
+
+function pencode (char) {
+  return '%' + String(char)
+    .charCodeAt(0)
+    .toString(16)
+    .toUpperCase()
+}
+
+/**
+ * Quote a string for HTTP.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Encode a Unicode string for HTTP (RFC 5987).
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function ustring (val) {
+  var str = String(val)
+
+  // percent encode as UTF-8
+  var encoded = encodeURIComponent(str)
+    .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode)
+
+  return 'UTF-8\'\'' + encoded
+}
+
+/**
+ * Class for parsed Content-Disposition header for v8 optimization
+ *
+ * @public
+ * @param {string} type
+ * @param {object} parameters
+ * @constructor
+ */
+
+function ContentDisposition (type, parameters) {
+  this.type = type
+  this.parameters = parameters
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/package.json
new file mode 100644
index 0000000..81f99a4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-disposition/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "content-disposition@0.5.3",
+  "_id": "content-disposition@0.5.3",
+  "_inBundle": false,
+  "_integrity": "sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==",
+  "_location": "/content-disposition",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "content-disposition@0.5.3",
+    "name": "content-disposition",
+    "escapedName": "content-disposition",
+    "rawSpec": "0.5.3",
+    "saveSpec": null,
+    "fetchSpec": "0.5.3"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
+  "_shasum": "e130caf7e7279087c5616c2007d0485698984fbd",
+  "_spec": "content-disposition@0.5.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/content-disposition/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "5.1.2"
+  },
+  "deprecated": false,
+  "description": "Create and parse Content-Disposition header",
+  "devDependencies": {
+    "deep-equal": "1.0.1",
+    "eslint": "5.10.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.14.0",
+    "eslint-plugin-markdown": "1.0.0-rc.1",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "5.2.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/content-disposition#readme",
+  "keywords": [
+    "content-disposition",
+    "http",
+    "rfc6266",
+    "res"
+  ],
+  "license": "MIT",
+  "name": "content-disposition",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/content-disposition.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.5.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/HISTORY.md
new file mode 100644
index 0000000..8f5cb70
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/HISTORY.md	
@@ -0,0 +1,24 @@
+1.0.4 / 2017-09-11
+==================
+
+  * perf: skip parameter parsing when no parameters
+
+1.0.3 / 2017-09-10
+==================
+
+  * perf: remove argument reassignment
+
+1.0.2 / 2016-05-09
+==================
+
+  * perf: enable strict mode
+
+1.0.1 / 2015-02-13
+==================
+
+  * Improve missing `Content-Type` header error message
+
+1.0.0 / 2015-02-01
+==================
+
+  * Initial implementation, derived from `media-typer@0.3.0`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/LICENSE
new file mode 100644
index 0000000..34b1a2d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/README.md
new file mode 100644
index 0000000..3ed6741
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/README.md	
@@ -0,0 +1,92 @@
+# content-type
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP Content-Type header according to RFC 7231
+
+## Installation
+
+```sh
+$ npm install content-type
+```
+
+## API
+
+```js
+var contentType = require('content-type')
+```
+
+### contentType.parse(string)
+
+```js
+var obj = contentType.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a content type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (the type and subtype, always lower case).
+   Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter
+   always lower case). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the string is missing or invalid.
+
+### contentType.parse(req)
+
+```js
+var obj = contentType.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`contentType.parse(req.headers['content-type'])`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.parse(res)
+
+```js
+var obj = contentType.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`contentType.parse(res.getHeader('content-type'))`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.format(obj)
+
+```js
+var str = contentType.format({type: 'image/svg+xml'})
+```
+
+Format an object into a content type string. This will return a string of the
+content type for the given object with the following properties (examples are
+shown that produce the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of the
+   parameter will be lower-cased). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the object contains an invalid type or parameter names.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-type.svg
+[npm-url]: https://npmjs.org/package/content-type
+[node-version-image]: https://img.shields.io/node/v/content-type.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/content-type/master.svg
+[travis-url]: https://travis-ci.org/jshttp/content-type
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-type/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/content-type
+[downloads-image]: https://img.shields.io/npm/dm/content-type.svg
+[downloads-url]: https://npmjs.org/package/content-type
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/index.js
new file mode 100644
index 0000000..6ce03f2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/index.js	
@@ -0,0 +1,222 @@
+/*!
+ * content-type
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1
+ *
+ * parameter     = token "=" ( token / quoted-string )
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
+ * qdtext        = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text
+ * obs-text      = %x80-FF
+ * quoted-pair   = "\" ( HTAB / SP / VCHAR / obs-text )
+ */
+var PARAM_REGEXP = /; *([!#$%&'*+.^_`|~0-9A-Za-z-]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'*+.^_`|~0-9A-Za-z-]+) */g
+var TEXT_REGEXP = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 7230 sec 3.2.6
+ *
+ * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
+ * obs-text    = %x80-FF
+ */
+var QESC_REGEXP = /\\([\u000b\u0020-\u00ff])/g
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6
+ */
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp to match type in RFC 7231 sec 3.1.1.1
+ *
+ * media-type = type "/" subtype
+ * type       = token
+ * subtype    = token
+ */
+var TYPE_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+\/[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @public
+ */
+
+function format (obj) {
+  if (!obj || typeof obj !== 'object') {
+    throw new TypeError('argument obj is required')
+  }
+
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || !TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  var string = type
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      if (!TOKEN_REGEXP.test(param)) {
+        throw new TypeError('invalid parameter name')
+      }
+
+      string += '; ' + param + '=' + qstring(parameters[param])
+    }
+  }
+
+  return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @public
+ */
+
+function parse (string) {
+  if (!string) {
+    throw new TypeError('argument string is required')
+  }
+
+  // support req/res-like objects as argument
+  var header = typeof string === 'object'
+    ? getcontenttype(string)
+    : string
+
+  if (typeof header !== 'string') {
+    throw new TypeError('argument string is required to be a string')
+  }
+
+  var index = header.indexOf(';')
+  var type = index !== -1
+    ? header.substr(0, index).trim()
+    : header.trim()
+
+  if (!TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid media type')
+  }
+
+  var obj = new ContentType(type.toLowerCase())
+
+  // parse parameters
+  if (index !== -1) {
+    var key
+    var match
+    var value
+
+    PARAM_REGEXP.lastIndex = index
+
+    while ((match = PARAM_REGEXP.exec(header))) {
+      if (match.index !== index) {
+        throw new TypeError('invalid parameter format')
+      }
+
+      index += match[0].length
+      key = match[1].toLowerCase()
+      value = match[2]
+
+      if (value[0] === '"') {
+        // remove quotes and escapes
+        value = value
+          .substr(1, value.length - 2)
+          .replace(QESC_REGEXP, '$1')
+      }
+
+      obj.parameters[key] = value
+    }
+
+    if (index !== header.length) {
+      throw new TypeError('invalid parameter format')
+    }
+  }
+
+  return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @private
+ */
+
+function getcontenttype (obj) {
+  var header
+
+  if (typeof obj.getHeader === 'function') {
+    // res-like
+    header = obj.getHeader('content-type')
+  } else if (typeof obj.headers === 'object') {
+    // req-like
+    header = obj.headers && obj.headers['content-type']
+  }
+
+  if (typeof header !== 'string') {
+    throw new TypeError('content-type header is missing from object')
+  }
+
+  return header
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  // no need to quote tokens
+  if (TOKEN_REGEXP.test(str)) {
+    return str
+  }
+
+  if (str.length > 0 && !TEXT_REGEXP.test(str)) {
+    throw new TypeError('invalid parameter value')
+  }
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Class to represent a content type.
+ * @private
+ */
+function ContentType (type) {
+  this.parameters = Object.create(null)
+  this.type = type
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/package.json
new file mode 100644
index 0000000..e83a5ad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/content-type/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "content-type@~1.0.4",
+  "_id": "content-type@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+  "_location": "/content-type",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "content-type@~1.0.4",
+    "name": "content-type",
+    "escapedName": "content-type",
+    "rawSpec": "~1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.4"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+  "_shasum": "e138cc75e040c727b1966fe5e5f8c9aee256fe3b",
+  "_spec": "content-type@~1.0.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/content-type/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Create and parse HTTP Content-Type header",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/content-type#readme",
+  "keywords": [
+    "content-type",
+    "http",
+    "req",
+    "res",
+    "rfc7231"
+  ],
+  "license": "MIT",
+  "name": "content-type",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/content-type.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.0.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/.npmignore	
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/History.md
new file mode 100644
index 0000000..78513cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/History.md	
@@ -0,0 +1,38 @@
+1.0.6 / 2015-02-03
+==================
+
+* use `npm test` instead of `make test` to run tests
+* clearer assertion messages when checking input
+
+
+1.0.5 / 2014-09-05
+==================
+
+* add license to package.json
+
+1.0.4 / 2014-06-25
+==================
+
+ * corrected avoidance of timing attacks (thanks @tenbits!)
+
+1.0.3 / 2014-01-28
+==================
+
+ * [incorrect] fix for timing attacks
+
+1.0.2 / 2014-01-28
+==================
+
+ * fix missing repository warning
+ * fix typo in test
+
+1.0.1 / 2013-04-15
+==================
+
+  * Revert "Changed underlying HMAC algo. to sha512."
+  * Revert "Fix for timing attacks on MAC verification."
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/Readme.md
new file mode 100644
index 0000000..2559e84
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/Readme.md	
@@ -0,0 +1,42 @@
+
+# cookie-signature
+
+  Sign and unsign cookies.
+
+## Example
+
+```js
+var cookie = require('cookie-signature');
+
+var val = cookie.sign('hello', 'tobiiscool');
+val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI');
+
+var val = cookie.sign('hello', 'tobiiscool');
+cookie.unsign(val, 'tobiiscool').should.equal('hello');
+cookie.unsign(val, 'luna').should.be.false;
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2012 LearnBoost &lt;tj@learnboost.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/index.js
new file mode 100644
index 0000000..b8c9463
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/index.js	
@@ -0,0 +1,51 @@
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto');
+
+/**
+ * Sign the given `val` with `secret`.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String}
+ * @api private
+ */
+
+exports.sign = function(val, secret){
+  if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string.");
+  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+  return val + '.' + crypto
+    .createHmac('sha256', secret)
+    .update(val)
+    .digest('base64')
+    .replace(/\=+$/, '');
+};
+
+/**
+ * Unsign and decode the given `val` with `secret`,
+ * returning `false` if the signature is invalid.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String|Boolean}
+ * @api private
+ */
+
+exports.unsign = function(val, secret){
+  if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided.");
+  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+  var str = val.slice(0, val.lastIndexOf('.'))
+    , mac = exports.sign(str, secret);
+  
+  return sha1(mac) == sha1(val) ? str : false;
+};
+
+/**
+ * Private
+ */
+
+function sha1(str){
+  return crypto.createHash('sha1').update(str).digest('hex');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/package.json
new file mode 100644
index 0000000..62e8f61
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie-signature/package.json	
@@ -0,0 +1,57 @@
+{
+  "_from": "cookie-signature@1.0.6",
+  "_id": "cookie-signature@1.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
+  "_location": "/cookie-signature",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "cookie-signature@1.0.6",
+    "name": "cookie-signature",
+    "escapedName": "cookie-signature",
+    "rawSpec": "1.0.6",
+    "saveSpec": null,
+    "fetchSpec": "1.0.6"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+  "_shasum": "e303a882b342cc3ee8ca513a79999734dab3ae2c",
+  "_spec": "cookie-signature@1.0.6",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@learnboost.com"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/node-cookie-signature/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Sign and unsign cookies",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "homepage": "https://github.com/visionmedia/node-cookie-signature#readme",
+  "keywords": [
+    "cookie",
+    "sign",
+    "unsign"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "cookie-signature",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/visionmedia/node-cookie-signature.git"
+  },
+  "scripts": {
+    "test": "mocha --require should --reporter spec"
+  },
+  "version": "1.0.6"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/HISTORY.md
new file mode 100644
index 0000000..da2bf24
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/HISTORY.md	
@@ -0,0 +1,123 @@
+0.4.0 / 2019-05-15
+==================
+
+  * Add `SameSite=None` support
+
+0.3.1 / 2016-05-26
+==================
+
+  * Fix `sameSite: true` to work with draft-7 clients
+    - `true` now sends `SameSite=Strict` instead of `SameSite`
+
+0.3.0 / 2016-05-26
+==================
+
+  * Add `sameSite` option
+    - Replaces `firstPartyOnly` option, never implemented by browsers
+  * Improve error message when `encode` is not a function
+  * Improve error message when `expires` is not a `Date`
+
+0.2.4 / 2016-05-20
+==================
+
+  * perf: enable strict mode
+  * perf: use for loop in parse
+  * perf: use string concatination for serialization
+
+0.2.3 / 2015-10-25
+==================
+
+  * Fix cookie `Max-Age` to never be a floating point number
+
+0.2.2 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.2.1 / 2015-09-17
+==================
+
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.2.0 / 2015-08-13
+==================
+
+  * Add `firstPartyOnly` option
+  * Throw better error for invalid argument to parse
+  * perf: hoist regular expression
+
+0.1.5 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.1.4 / 2015-09-17
+==================
+
+  * Throw better error for invalid argument to parse
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.1.3 / 2015-05-19
+==================
+
+  * Reduce the scope of try-catch deopt
+  * Remove argument reassignments
+
+0.1.2 / 2014-04-16
+==================
+
+  * Remove unnecessary files from npm package
+
+0.1.1 / 2014-02-23
+==================
+
+  * Fix bad parse when cookie value contained a comma
+  * Fix support for `maxAge` of `0`
+
+0.1.0 / 2013-05-01
+==================
+
+  * Add `decode` option
+  * Add `encode` option
+
+0.0.6 / 2013-04-08
+==================
+
+  * Ignore cookie parts missing `=`
+
+0.0.5 / 2012-10-29
+==================
+
+  * Return raw cookie value if value unescape errors
+
+0.0.4 / 2012-06-21
+==================
+
+  * Use encode/decodeURIComponent for cookie encoding/decoding
+    - Improve server/client interoperability
+
+0.0.3 / 2012-06-06
+==================
+
+  * Only escape special characters per the cookie RFC
+
+0.0.2 / 2012-06-01
+==================
+
+  * Fix `maxAge` option to not throw error
+
+0.0.1 / 2012-05-28
+==================
+
+  * Add more tests
+
+0.0.0 / 2012-05-28
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/LICENSE
new file mode 100644
index 0000000..058b6b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Roman Shtylman <shtylman@gmail.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/README.md
new file mode 100644
index 0000000..857fb77
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/README.md	
@@ -0,0 +1,253 @@
+# cookie
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Basic HTTP cookie parser and serializer for HTTP servers.
+
+## Installation
+
+```sh
+$ npm install cookie
+```
+
+## API
+
+```js
+var cookie = require('cookie');
+```
+
+### cookie.parse(str, options)
+
+Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs.
+The `str` argument is the string representing a `Cookie` header value and `options` is an
+optional object containing additional parsing options.
+
+```js
+var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2');
+// { foo: 'bar', equation: 'E=mc^2' }
+```
+
+#### Options
+
+`cookie.parse` accepts these properties in the options object.
+
+##### decode
+
+Specifies a function that will be used to decode a cookie's value. Since the value of a cookie
+has a limited character set (and must be a simple string), this function can be used to decode
+a previously-encoded cookie value into a JavaScript string or other object.
+
+The default function is the global `decodeURIComponent`, which will decode any URL-encoded
+sequences into their byte representations.
+
+**note** if an error is thrown from this function, the original, non-decoded cookie value will
+be returned as the cookie's value.
+
+### cookie.serialize(name, value, options)
+
+Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the
+name for the cookie, the `value` argument is the value to set the cookie to, and the `options`
+argument is an optional object containing additional serialization options.
+
+```js
+var setCookie = cookie.serialize('foo', 'bar');
+// foo=bar
+```
+
+#### Options
+
+`cookie.serialize` accepts these properties in the options object.
+
+##### domain
+
+Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6265-5.2.3]. By default, no
+domain is set, and most clients will consider the cookie to apply to only the current domain.
+
+##### encode
+
+Specifies a function that will be used to encode a cookie's value. Since value of a cookie
+has a limited character set (and must be a simple string), this function can be used to encode
+a value into a string suited for a cookie's value.
+
+The default function is the global `encodeURIComponent`, which will encode a JavaScript string
+into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range.
+
+##### expires
+
+Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6265-5.2.1].
+By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and
+will delete it on a condition like exiting a web browser application.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### httpOnly
+
+Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6265-5.2.6]. When truthy,
+the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not allow client-side
+JavaScript to see the cookie in `document.cookie`.
+
+##### maxAge
+
+Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6265-5.2.2].
+The given number will be converted to an integer by rounding down. By default, no maximum age is set.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### path
+
+Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6265-5.2.4]. By default, the path
+is considered the ["default path"][rfc-6265-5.1.4].
+
+##### sameSite
+
+Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][rfc-6265bis-03-4.1.2.7].
+
+  - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+  - `false` will not set the `SameSite` attribute.
+  - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement.
+  - `'none'` will set the `SameSite` attribute to `None` for an explicit cross-site cookie.
+  - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+
+More information about the different enforcement levels can be found in
+[the specification][rfc-6265bis-03-4.1.2.7].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### secure
+
+Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6265-5.2.5]. When truthy,
+the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to
+the server in the future if the browser does not have an HTTPS connection.
+
+## Example
+
+The following example uses this module in conjunction with the Node.js core HTTP server
+to prompt a user for their name and display it back on future visits.
+
+```js
+var cookie = require('cookie');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var url = require('url');
+
+function onRequest(req, res) {
+  // Parse the query string
+  var query = url.parse(req.url, true, true).query;
+
+  if (query && query.name) {
+    // Set a new cookie with the name
+    res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), {
+      httpOnly: true,
+      maxAge: 60 * 60 * 24 * 7 // 1 week
+    }));
+
+    // Redirect back after setting cookie
+    res.statusCode = 302;
+    res.setHeader('Location', req.headers.referer || '/');
+    res.end();
+    return;
+  }
+
+  // Parse the cookies on the request
+  var cookies = cookie.parse(req.headers.cookie || '');
+
+  // Get the visitor name set in the cookie
+  var name = cookies.name;
+
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8');
+
+  if (name) {
+    res.write('<p>Welcome back, <b>' + escapeHtml(name) + '</b>!</p>');
+  } else {
+    res.write('<p>Hello, new visitor!</p>');
+  }
+
+  res.write('<form method="GET">');
+  res.write('<input placeholder="enter your name" name="name"> <input type="submit" value="Set Name">');
+  res.end('</form>');
+}
+
+http.createServer(onRequest).listen(3000);
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```
+$ npm run bench
+
+> cookie@0.3.1 bench cookie
+> node benchmark/index.js
+
+  http_parser@2.8.0
+  node@6.14.2
+  v8@5.1.281.111
+  uv@1.16.1
+  zlib@1.2.11
+  ares@1.10.1-DEV
+  icu@58.2
+  modules@48
+  napi@3
+  openssl@1.0.2o
+
+> node benchmark/parse.js
+
+  cookie.parse
+
+  6 tests completed.
+
+  simple      x 1,200,691 ops/sec ±1.12% (189 runs sampled)
+  decode      x 1,012,994 ops/sec ±0.97% (186 runs sampled)
+  unquote     x 1,074,174 ops/sec ±2.43% (186 runs sampled)
+  duplicates  x   438,424 ops/sec ±2.17% (184 runs sampled)
+  10 cookies  x   147,154 ops/sec ±1.01% (186 runs sampled)
+  100 cookies x    14,274 ops/sec ±1.07% (187 runs sampled)
+```
+
+## References
+
+- [RFC 6265: HTTP State Management Mechanism][rfc-6265]
+- [Same-site Cookies][rfc-6265bis-03-4.1.2.7]
+
+[rfc-6265bis-03-4.1.2.7]: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7
+[rfc-6265]: https://tools.ietf.org/html/rfc6265
+[rfc-6265-5.1.4]: https://tools.ietf.org/html/rfc6265#section-5.1.4
+[rfc-6265-5.2.1]: https://tools.ietf.org/html/rfc6265#section-5.2.1
+[rfc-6265-5.2.2]: https://tools.ietf.org/html/rfc6265#section-5.2.2
+[rfc-6265-5.2.3]: https://tools.ietf.org/html/rfc6265#section-5.2.3
+[rfc-6265-5.2.4]: https://tools.ietf.org/html/rfc6265#section-5.2.4
+[rfc-6265-5.2.5]: https://tools.ietf.org/html/rfc6265#section-5.2.5
+[rfc-6265-5.2.6]: https://tools.ietf.org/html/rfc6265#section-5.2.6
+[rfc-6265-5.3]: https://tools.ietf.org/html/rfc6265#section-5.3
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/cookie/master
+[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master
+[node-version-image]: https://badgen.net/npm/node/cookie
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/cookie
+[npm-url]: https://npmjs.org/package/cookie
+[npm-version-image]: https://badgen.net/npm/v/cookie
+[travis-image]: https://badgen.net/travis/jshttp/cookie/master
+[travis-url]: https://travis-ci.org/jshttp/cookie
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/index.js
new file mode 100644
index 0000000..16f56c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/index.js	
@@ -0,0 +1,198 @@
+/*!
+ * cookie
+ * Copyright(c) 2012-2014 Roman Shtylman
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.parse = parse;
+exports.serialize = serialize;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var decode = decodeURIComponent;
+var encode = encodeURIComponent;
+var pairSplitRegExp = /; */;
+
+/**
+ * RegExp to match field-content in RFC 7230 sec 3.2
+ *
+ * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ * field-vchar   = VCHAR / obs-text
+ * obs-text      = %x80-FF
+ */
+
+var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;
+
+/**
+ * Parse a cookie header.
+ *
+ * Parse the given cookie header string into an object
+ * The object has the various cookies as keys(names) => values
+ *
+ * @param {string} str
+ * @param {object} [options]
+ * @return {object}
+ * @public
+ */
+
+function parse(str, options) {
+  if (typeof str !== 'string') {
+    throw new TypeError('argument str must be a string');
+  }
+
+  var obj = {}
+  var opt = options || {};
+  var pairs = str.split(pairSplitRegExp);
+  var dec = opt.decode || decode;
+
+  for (var i = 0; i < pairs.length; i++) {
+    var pair = pairs[i];
+    var eq_idx = pair.indexOf('=');
+
+    // skip things that don't look like key=value
+    if (eq_idx < 0) {
+      continue;
+    }
+
+    var key = pair.substr(0, eq_idx).trim()
+    var val = pair.substr(++eq_idx, pair.length).trim();
+
+    // quoted values
+    if ('"' == val[0]) {
+      val = val.slice(1, -1);
+    }
+
+    // only assign once
+    if (undefined == obj[key]) {
+      obj[key] = tryDecode(val, dec);
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Serialize data into a cookie header.
+ *
+ * Serialize the a name value pair into a cookie string suitable for
+ * http headers. An optional options object specified cookie parameters.
+ *
+ * serialize('foo', 'bar', { httpOnly: true })
+ *   => "foo=bar; httpOnly"
+ *
+ * @param {string} name
+ * @param {string} val
+ * @param {object} [options]
+ * @return {string}
+ * @public
+ */
+
+function serialize(name, val, options) {
+  var opt = options || {};
+  var enc = opt.encode || encode;
+
+  if (typeof enc !== 'function') {
+    throw new TypeError('option encode is invalid');
+  }
+
+  if (!fieldContentRegExp.test(name)) {
+    throw new TypeError('argument name is invalid');
+  }
+
+  var value = enc(val);
+
+  if (value && !fieldContentRegExp.test(value)) {
+    throw new TypeError('argument val is invalid');
+  }
+
+  var str = name + '=' + value;
+
+  if (null != opt.maxAge) {
+    var maxAge = opt.maxAge - 0;
+    if (isNaN(maxAge)) throw new Error('maxAge should be a Number');
+    str += '; Max-Age=' + Math.floor(maxAge);
+  }
+
+  if (opt.domain) {
+    if (!fieldContentRegExp.test(opt.domain)) {
+      throw new TypeError('option domain is invalid');
+    }
+
+    str += '; Domain=' + opt.domain;
+  }
+
+  if (opt.path) {
+    if (!fieldContentRegExp.test(opt.path)) {
+      throw new TypeError('option path is invalid');
+    }
+
+    str += '; Path=' + opt.path;
+  }
+
+  if (opt.expires) {
+    if (typeof opt.expires.toUTCString !== 'function') {
+      throw new TypeError('option expires is invalid');
+    }
+
+    str += '; Expires=' + opt.expires.toUTCString();
+  }
+
+  if (opt.httpOnly) {
+    str += '; HttpOnly';
+  }
+
+  if (opt.secure) {
+    str += '; Secure';
+  }
+
+  if (opt.sameSite) {
+    var sameSite = typeof opt.sameSite === 'string'
+      ? opt.sameSite.toLowerCase() : opt.sameSite;
+
+    switch (sameSite) {
+      case true:
+        str += '; SameSite=Strict';
+        break;
+      case 'lax':
+        str += '; SameSite=Lax';
+        break;
+      case 'strict':
+        str += '; SameSite=Strict';
+        break;
+      case 'none':
+        str += '; SameSite=None';
+        break;
+      default:
+        throw new TypeError('option sameSite is invalid');
+    }
+  }
+
+  return str;
+}
+
+/**
+ * Try decoding a string using a decoding function.
+ *
+ * @param {string} str
+ * @param {function} decode
+ * @private
+ */
+
+function tryDecode(str, decode) {
+  try {
+    return decode(str);
+  } catch (e) {
+    return str;
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/package.json
new file mode 100644
index 0000000..2af7124
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookie/package.json	
@@ -0,0 +1,78 @@
+{
+  "_from": "cookie@0.4.0",
+  "_id": "cookie@0.4.0",
+  "_inBundle": false,
+  "_integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==",
+  "_location": "/cookie",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "cookie@0.4.0",
+    "name": "cookie",
+    "escapedName": "cookie",
+    "rawSpec": "0.4.0",
+    "saveSpec": null,
+    "fetchSpec": "0.4.0"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
+  "_shasum": "beb437e7022b3b6d49019d088665303ebe9c14ba",
+  "_spec": "cookie@0.4.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Roman Shtylman",
+    "email": "shtylman@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/cookie/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "HTTP server cookie parsing and serialization",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "5.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.4"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/cookie#readme",
+  "keywords": [
+    "cookie",
+    "cookies"
+  ],
+  "license": "MIT",
+  "name": "cookie",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/cookie.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  },
+  "version": "0.4.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/LICENSE
new file mode 100644
index 0000000..58a23ec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/LICENSE	
@@ -0,0 +1,9 @@
+The MIT License (MIT)
+Copyright (c) 2013 Bradley Meck 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/cookiejar.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/cookiejar.js
new file mode 100644
index 0000000..d5969e4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/cookiejar.js	
@@ -0,0 +1,276 @@
+/* jshint node: true */
+(function () {
+    "use strict";
+
+    function CookieAccessInfo(domain, path, secure, script) {
+        if (this instanceof CookieAccessInfo) {
+            this.domain = domain || undefined;
+            this.path = path || "/";
+            this.secure = !!secure;
+            this.script = !!script;
+            return this;
+        }
+        return new CookieAccessInfo(domain, path, secure, script);
+    }
+    CookieAccessInfo.All = Object.freeze(Object.create(null));
+    exports.CookieAccessInfo = CookieAccessInfo;
+
+    function Cookie(cookiestr, request_domain, request_path) {
+        if (cookiestr instanceof Cookie) {
+            return cookiestr;
+        }
+        if (this instanceof Cookie) {
+            this.name = null;
+            this.value = null;
+            this.expiration_date = Infinity;
+            this.path = String(request_path || "/");
+            this.explicit_path = false;
+            this.domain = request_domain || null;
+            this.explicit_domain = false;
+            this.secure = false; //how to define default?
+            this.noscript = false; //httponly
+            if (cookiestr) {
+                this.parse(cookiestr, request_domain, request_path);
+            }
+            return this;
+        }
+        return new Cookie(cookiestr, request_domain, request_path);
+    }
+    exports.Cookie = Cookie;
+
+    Cookie.prototype.toString = function toString() {
+        var str = [this.name + "=" + this.value];
+        if (this.expiration_date !== Infinity) {
+            str.push("expires=" + (new Date(this.expiration_date)).toGMTString());
+        }
+        if (this.domain) {
+            str.push("domain=" + this.domain);
+        }
+        if (this.path) {
+            str.push("path=" + this.path);
+        }
+        if (this.secure) {
+            str.push("secure");
+        }
+        if (this.noscript) {
+            str.push("httponly");
+        }
+        return str.join("; ");
+    };
+
+    Cookie.prototype.toValueString = function toValueString() {
+        return this.name + "=" + this.value;
+    };
+
+    var cookie_str_splitter = /[:](?=\s*[a-zA-Z0-9_\-]+\s*[=])/g;
+    Cookie.prototype.parse = function parse(str, request_domain, request_path) {
+        if (this instanceof Cookie) {
+            var parts = str.split(";").filter(function (value) {
+                    return !!value;
+                });
+            var i;
+
+            var pair = parts[0].match(/([^=]+)=([\s\S]*)/);
+            if (!pair) {
+                console.warn("Invalid cookie header encountered. Header: '"+str+"'");
+                return;
+            }
+
+            var key = pair[1];
+            var value = pair[2];
+            if ( typeof key !== 'string' || key.length === 0 || typeof value !== 'string' ) {
+                console.warn("Unable to extract values from cookie header. Cookie: '"+str+"'");
+                return;
+            }
+
+            this.name = key;
+            this.value = value;
+
+            for (i = 1; i < parts.length; i += 1) {
+                pair = parts[i].match(/([^=]+)(?:=([\s\S]*))?/);
+                key = pair[1].trim().toLowerCase();
+                value = pair[2];
+                switch (key) {
+                case "httponly":
+                    this.noscript = true;
+                    break;
+                case "expires":
+                    this.expiration_date = value ?
+                            Number(Date.parse(value)) :
+                            Infinity;
+                    break;
+                case "path":
+                    this.path = value ?
+                            value.trim() :
+                            "";
+                    this.explicit_path = true;
+                    break;
+                case "domain":
+                    this.domain = value ?
+                            value.trim() :
+                            "";
+                    this.explicit_domain = !!this.domain;
+                    break;
+                case "secure":
+                    this.secure = true;
+                    break;
+                }
+            }
+
+            if (!this.explicit_path) {
+               this.path = request_path || "/";
+            }
+            if (!this.explicit_domain) {
+               this.domain = request_domain;
+            }
+
+            return this;
+        }
+        return new Cookie().parse(str, request_domain, request_path);
+    };
+
+    Cookie.prototype.matches = function matches(access_info) {
+        if (access_info === CookieAccessInfo.All) {
+          return true;
+        }
+        if (this.noscript && access_info.script ||
+                this.secure && !access_info.secure ||
+                !this.collidesWith(access_info)) {
+            return false;
+        }
+        return true;
+    };
+
+    Cookie.prototype.collidesWith = function collidesWith(access_info) {
+        if ((this.path && !access_info.path) || (this.domain && !access_info.domain)) {
+            return false;
+        }
+        if (this.path && access_info.path.indexOf(this.path) !== 0) {
+            return false;
+        }
+        if (this.explicit_path && access_info.path.indexOf( this.path ) !== 0) {
+           return false;
+        }
+        var access_domain = access_info.domain && access_info.domain.replace(/^[\.]/,'');
+        var cookie_domain = this.domain && this.domain.replace(/^[\.]/,'');
+        if (cookie_domain === access_domain) {
+            return true;
+        }
+        if (cookie_domain) {
+            if (!this.explicit_domain) {
+                return false; // we already checked if the domains were exactly the same
+            }
+            var wildcard = access_domain.indexOf(cookie_domain);
+            if (wildcard === -1 || wildcard !== access_domain.length - cookie_domain.length) {
+                return false;
+            }
+            return true;
+        }
+        return true;
+    };
+
+    function CookieJar() {
+        var cookies, cookies_list, collidable_cookie;
+        if (this instanceof CookieJar) {
+            cookies = Object.create(null); //name: [Cookie]
+
+            this.setCookie = function setCookie(cookie, request_domain, request_path) {
+                var remove, i;
+                cookie = new Cookie(cookie, request_domain, request_path);
+                //Delete the cookie if the set is past the current time
+                remove = cookie.expiration_date <= Date.now();
+                if (cookies[cookie.name] !== undefined) {
+                    cookies_list = cookies[cookie.name];
+                    for (i = 0; i < cookies_list.length; i += 1) {
+                        collidable_cookie = cookies_list[i];
+                        if (collidable_cookie.collidesWith(cookie)) {
+                            if (remove) {
+                                cookies_list.splice(i, 1);
+                                if (cookies_list.length === 0) {
+                                    delete cookies[cookie.name];
+                                }
+                                return false;
+                            }
+                            cookies_list[i] = cookie;
+                            return cookie;
+                        }
+                    }
+                    if (remove) {
+                        return false;
+                    }
+                    cookies_list.push(cookie);
+                    return cookie;
+                }
+                if (remove) {
+                    return false;
+                }
+                cookies[cookie.name] = [cookie];
+                return cookies[cookie.name];
+            };
+            //returns a cookie
+            this.getCookie = function getCookie(cookie_name, access_info) {
+                var cookie, i;
+                cookies_list = cookies[cookie_name];
+                if (!cookies_list) {
+                    return;
+                }
+                for (i = 0; i < cookies_list.length; i += 1) {
+                    cookie = cookies_list[i];
+                    if (cookie.expiration_date <= Date.now()) {
+                        if (cookies_list.length === 0) {
+                            delete cookies[cookie.name];
+                        }
+                        continue;
+                    }
+
+                    if (cookie.matches(access_info)) {
+                        return cookie;
+                    }
+                }
+            };
+            //returns a list of cookies
+            this.getCookies = function getCookies(access_info) {
+                var matches = [], cookie_name, cookie;
+                for (cookie_name in cookies) {
+                    cookie = this.getCookie(cookie_name, access_info);
+                    if (cookie) {
+                        matches.push(cookie);
+                    }
+                }
+                matches.toString = function toString() {
+                    return matches.join(":");
+                };
+                matches.toValueString = function toValueString() {
+                    return matches.map(function (c) {
+                        return c.toValueString();
+                    }).join(';');
+                };
+                return matches;
+            };
+
+            return this;
+        }
+        return new CookieJar();
+    }
+    exports.CookieJar = CookieJar;
+
+    //returns list of cookies that were set correctly. Cookies that are expired and removed are not returned.
+    CookieJar.prototype.setCookies = function setCookies(cookies, request_domain, request_path) {
+        cookies = Array.isArray(cookies) ?
+                cookies :
+                cookies.split(cookie_str_splitter);
+        var successful = [],
+            i,
+            cookie;
+        cookies = cookies.map(function(item){
+            return new Cookie(item, request_domain, request_path);
+        });
+        for (i = 0; i < cookies.length; i += 1) {
+            cookie = cookies[i];
+            if (this.setCookie(cookie, request_domain, request_path)) {
+                successful.push(cookie);
+            }
+        }
+        return successful;
+    };
+}());
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/package.json
new file mode 100644
index 0000000..689da2b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/package.json	
@@ -0,0 +1,56 @@
+{
+  "_from": "cookiejar@^2.1.1",
+  "_id": "cookiejar@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==",
+  "_location": "/cookiejar",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "cookiejar@^2.1.1",
+    "name": "cookiejar",
+    "escapedName": "cookiejar",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/chai-http",
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
+  "_shasum": "dd8a235530752f988f9a0844f3fc589e3111125c",
+  "_spec": "cookiejar@^2.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai-http",
+  "author": {
+    "name": "bradleymeck"
+  },
+  "bugs": {
+    "url": "https://github.com/bmeck/node-cookiejar/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "simple persistent cookiejar system",
+  "devDependencies": {
+    "jshint": "^2.9.4"
+  },
+  "files": [
+    "cookiejar.js"
+  ],
+  "homepage": "https://github.com/bmeck/node-cookiejar#readme",
+  "jshintConfig": {
+    "node": true
+  },
+  "license": "MIT",
+  "main": "cookiejar.js",
+  "name": "cookiejar",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bmeck/node-cookiejar.git"
+  },
+  "scripts": {
+    "test": "node tests/test.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/readme.md
new file mode 100644
index 0000000..71a9f23
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/cookiejar/readme.md	
@@ -0,0 +1,60 @@
+# CookieJar
+
+[![NPM version](http://img.shields.io/npm/v/cookiejar.svg)](https://www.npmjs.org/package/cookiejar)
+[![devDependency Status](https://david-dm.org/bmeck/node-cookiejar/dev-status.svg)](https://david-dm.org/bmeck/node-cookiejar?type=dev)
+
+Simple robust cookie library
+
+## Exports
+
+### CookieAccessInfo(domain,path,secure,script)
+
+class to determine matching qualities of a cookie
+
+##### Properties
+
+* String domain - domain to match
+* String path - path to match
+* Boolean secure - access is secure (ssl generally)
+* Boolean script - access is from a script
+
+
+### Cookie(cookiestr_or_cookie, request_domain, request_path)
+
+It turns input into a Cookie (singleton if given a Cookie),
+the `request_domain` argument is used to default the domain if it is not explicit in the cookie string,
+the `request_path` argument is used to set the path if it is not explicit in a cookie String.
+
+Explicit domains/paths will cascade, implied domains/paths must *exactly* match (see http://en.wikipedia.org/wiki/HTTP_cookie#Domain_and_Pat).
+
+##### Properties
+
+* String name - name of the cookie
+* String value - string associated with the cookie
+* String domain - domain to match (on a cookie a '.' at the start means a wildcard matching anything ending in the rest)
+* Boolean explicit_domain - if the domain was explicitly set via the cookie string
+* String path - base path to match (matches any path starting with this '/' is root)
+* Boolean explicit_path - if the path was explicitly set via the cookie string
+* Boolean noscript - if it should be kept from scripts
+* Boolean secure - should it only be transmitted over secure means
+* Number expiration_date - number of millis since 1970 at which this should be removed
+
+##### Methods
+
+* `String toString()` - the __set-cookie:__ string for this cookie
+* `String toValueString()` - the __cookie:__ string for this cookie
+* `Cookie parse(cookiestr, request_domain, request_path)` - parses the string onto this cookie or a new one if called directly
+* `Boolean matches(access_info)` - returns true if the access_info allows retrieval of this cookie
+* `Boolean collidesWith(cookie)` - returns true if the cookies cannot exist in the same space (domain and path match)
+
+
+### CookieJar()
+
+class to hold numerous cookies from multiple domains correctly
+
+##### Methods
+
+* `Cookie setCookie(cookie, request_domain, request_path)` - modify (or add if not already-existing) a cookie to the jar
+* `Cookie[] setCookies(cookiestr_or_list, request_domain, request_path)` - modify (or add if not already-existing) a large number of cookies to the jar
+* `Cookie getCookie(cookie_name,access_info)` - get a cookie with the name and access_info matching
+* `Cookie[] getCookies(access_info)` - grab all cookies matching this access_info
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/LICENSE
new file mode 100644
index 0000000..d8d7f94
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/LICENSE	
@@ -0,0 +1,19 @@
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/README.md	
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/float.patch b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/float.patch	
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/lib/util.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..ff4c851
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/lib/util.js	
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+
+function isArray(arg) {
+  if (Array.isArray) {
+    return Array.isArray(arg);
+  }
+  return objectToString(arg) === '[object Array]';
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = Buffer.isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..bd48962
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/package.json	
@@ -0,0 +1,62 @@
+{
+  "_from": "core-util-is@~1.0.0",
+  "_id": "core-util-is@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+  "_location": "/core-util-is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "core-util-is@~1.0.0",
+    "name": "core-util-is",
+    "escapedName": "core-util-is",
+    "rawSpec": "~1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.0"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+  "_shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7",
+  "_spec": "core-util-is@~1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\readable-stream",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "devDependencies": {
+    "tap": "^2.3.0"
+  },
+  "homepage": "https://github.com/isaacs/core-util-is#readme",
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "license": "MIT",
+  "main": "lib/util.js",
+  "name": "core-util-is",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is.git"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/test.js
new file mode 100644
index 0000000..1a490c6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/core-util-is/test.js	
@@ -0,0 +1,68 @@
+var assert = require('tap');
+
+var t = require('./lib/util');
+
+assert.equal(t.isArray([]), true);
+assert.equal(t.isArray({}), false);
+
+assert.equal(t.isBoolean(null), false);
+assert.equal(t.isBoolean(true), true);
+assert.equal(t.isBoolean(false), true);
+
+assert.equal(t.isNull(null), true);
+assert.equal(t.isNull(undefined), false);
+assert.equal(t.isNull(false), false);
+assert.equal(t.isNull(), false);
+
+assert.equal(t.isNullOrUndefined(null), true);
+assert.equal(t.isNullOrUndefined(undefined), true);
+assert.equal(t.isNullOrUndefined(false), false);
+assert.equal(t.isNullOrUndefined(), true);
+
+assert.equal(t.isNumber(null), false);
+assert.equal(t.isNumber('1'), false);
+assert.equal(t.isNumber(1), true);
+
+assert.equal(t.isString(null), false);
+assert.equal(t.isString('1'), true);
+assert.equal(t.isString(1), false);
+
+assert.equal(t.isSymbol(null), false);
+assert.equal(t.isSymbol('1'), false);
+assert.equal(t.isSymbol(1), false);
+assert.equal(t.isSymbol(Symbol()), true);
+
+assert.equal(t.isUndefined(null), false);
+assert.equal(t.isUndefined(undefined), true);
+assert.equal(t.isUndefined(false), false);
+assert.equal(t.isUndefined(), true);
+
+assert.equal(t.isRegExp(null), false);
+assert.equal(t.isRegExp('1'), false);
+assert.equal(t.isRegExp(new RegExp()), true);
+
+assert.equal(t.isObject({}), true);
+assert.equal(t.isObject([]), true);
+assert.equal(t.isObject(new RegExp()), true);
+assert.equal(t.isObject(new Date()), true);
+
+assert.equal(t.isDate(null), false);
+assert.equal(t.isDate('1'), false);
+assert.equal(t.isDate(new Date()), true);
+
+assert.equal(t.isError(null), false);
+assert.equal(t.isError({ err: true }), false);
+assert.equal(t.isError(new Error()), true);
+
+assert.equal(t.isFunction(null), false);
+assert.equal(t.isFunction({ }), false);
+assert.equal(t.isFunction(function() {}), true);
+
+assert.equal(t.isPrimitive(null), true);
+assert.equal(t.isPrimitive(''), true);
+assert.equal(t.isPrimitive(0), true);
+assert.equal(t.isPrimitive(new Date()), false);
+
+assert.equal(t.isBuffer(null), false);
+assert.equal(t.isBuffer({}), false);
+assert.equal(t.isBuffer(new Buffer(0)), true);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.coveralls.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.coveralls.yml	
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.eslintrc b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.eslintrc	
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.npmignore	
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/.travis.yml	
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..eadaa18
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/CHANGELOG.md	
@@ -0,0 +1,362 @@
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/LICENSE	
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/Makefile b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/Makefile	
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/README.md	
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/component.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/component.json
new file mode 100644
index 0000000..9de2641
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/component.json	
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.9",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/karma.conf.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/karma.conf.js	
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/node.js	
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/package.json
new file mode 100644
index 0000000..efb0a73
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/package.json	
@@ -0,0 +1,91 @@
+{
+  "_from": "debug@2.6.9",
+  "_id": "debug@2.6.9",
+  "_inBundle": false,
+  "_integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+  "_location": "/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "debug@2.6.9",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "2.6.9",
+    "saveSpec": null,
+    "fetchSpec": "2.6.9"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express",
+    "/finalhandler",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+  "_shasum": "5d128515df134ff327e90a4c93f4e077a536341f",
+  "_spec": "debug@2.6.9",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "bundleDependencies": false,
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "deprecated": false,
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "version": "2.6.9"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7106924
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/browser.js	
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/debug.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/debug.js	
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/index.js	
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/inspector-log.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/inspector-log.js
new file mode 100644
index 0000000..60ea6c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/inspector-log.js	
@@ -0,0 +1,15 @@
+module.exports = inspectorLog;
+
+// black hole
+const nullStream = new (require('stream').Writable)();
+nullStream._write = () => {};
+
+/**
+ * Outputs a `console.log()` to the Node.js Inspector console *only*.
+ */
+function inspectorLog() {
+  const stdout = console._stdout;
+  console._stdout = nullStream;
+  console.log.apply(console, arguments);
+  console._stdout = stdout;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/node.js
new file mode 100644
index 0000000..b15109c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/debug/src/node.js	
@@ -0,0 +1,248 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n').map(function(str) {
+      return str.trim()
+    }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.d.ts
new file mode 100644
index 0000000..a751feb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.d.ts	
@@ -0,0 +1,20 @@
+/**
+Convert a camelized string into a lowercased one with a custom separator: `unicornRainbow` → `unicorn_rainbow`.
+
+@param string - The camelcase string to decamelize.
+@param separator - The separator to use to put in between the words from `string`. Default: `'_'`.
+
+@example
+```
+import decamelize = require('decamelize');
+
+decamelize('unicornRainbow');
+//=> 'unicorn_rainbow'
+
+decamelize('unicornRainbow', '-');
+//=> 'unicorn-rainbow'
+```
+*/
+declare function decamelize(string: string, separator?: string): string;
+
+export = decamelize;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.js
new file mode 100644
index 0000000..702e270
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/index.js	
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = (text, separator = '_') => {
+	if (!(typeof text === 'string' && typeof separator === 'string')) {
+		throw new TypeError('The `text` and `separator` arguments should be of type `string`');
+	}
+
+	return text
+		.replace(/([\p{Lowercase_Letter}\d])(\p{Uppercase_Letter})/gu, `$1${separator}$2`)
+		.replace(/(\p{Uppercase_Letter}+)(\p{Uppercase_Letter}\p{Lowercase_Letter}+)/gu, `$1${separator}$2`)
+		.toLowerCase();
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/package.json
new file mode 100644
index 0000000..af227f8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/package.json	
@@ -0,0 +1,72 @@
+{
+  "_from": "decamelize@^4.0.0",
+  "_id": "decamelize@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ==",
+  "_location": "/decamelize",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "decamelize@^4.0.0",
+    "name": "decamelize",
+    "escapedName": "decamelize",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/yargs-unparser"
+  ],
+  "_resolved": "https://registry.npmjs.org/decamelize/-/decamelize-4.0.0.tgz",
+  "_shasum": "aa472d7bf660eb15f3494efd531cab7f2a709837",
+  "_spec": "decamelize@^4.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs-unparser",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/decamelize/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.11.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/decamelize#readme",
+  "keywords": [
+    "decamelize",
+    "decamelcase",
+    "camelcase",
+    "lowercase",
+    "case",
+    "dash",
+    "hyphen",
+    "string",
+    "text",
+    "convert"
+  ],
+  "license": "MIT",
+  "name": "decamelize",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/decamelize.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/readme.md
new file mode 100644
index 0000000..4fd4e2c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/decamelize/readme.md	
@@ -0,0 +1,51 @@
+# decamelize [![Build Status](https://travis-ci.org/sindresorhus/decamelize.svg?branch=master)](https://travis-ci.org/sindresorhus/decamelize)
+
+> Convert a camelized string into a lowercased one with a custom separator<br>
+> Example: `unicornRainbow` → `unicorn_rainbow`
+
+## Install
+
+```
+$ npm install decamelize
+```
+
+## Usage
+
+```js
+const decamelize = require('decamelize');
+
+decamelize('unicornRainbow');
+//=> 'unicorn_rainbow'
+
+decamelize('unicornRainbow', '-');
+//=> 'unicorn-rainbow'
+```
+
+## API
+
+### decamelize(input, separator?)
+
+#### input
+
+Type: `string`
+
+#### separator
+
+Type: `string`\
+Default: `'_'`
+
+## Related
+
+See [`camelcase`](https://github.com/sindresorhus/camelcase) for the inverse.
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-decamelize?utm_source=npm-decamelize&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/LICENSE	
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer <jake@alogicalparadox.com> (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/README.md
new file mode 100644
index 0000000..96ecef1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/README.md	
@@ -0,0 +1,116 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png"/> deep-eql
+  </a>
+</h1>
+
+<p align=center>
+  Improved deep equality testing for [node](http://nodejs.org) and the browser.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a><a href="https://github.com/chaijs/deep-eql/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/deep-eql.svg?style=flat-square"
+    />
+  </a><a href="https://travis-ci.org/chaijs/deep-eql">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/deep-eql/master.svg?style=flat-square"
+    />
+  </a><a href="https://coveralls.io/r/chaijs/deep-eql">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/coveralls/chaijs/deep-eql/master.svg?style=flat-square"
+    />
+  </a><a href="https://www.npmjs.com/packages/deep-eql">
+    <img
+      alt="code quality:?"
+      src="https://img.shields.io/codacy/6de187aa62274dbea6e69a3c27e798da.svg?style=flat-square"
+    />
+  </a><a href="https://www.npmjs.com/packages/deep-eql">
+    <img
+      alt="dependencies:?"
+      src="https://img.shields.io/npm/dm/deep-eql.svg?style=flat-square"
+    />
+  </a><a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/deep-eql.svg?style=flat-square"
+    />
+  </a><a href="https://github.com/nodejs/LTS#lts-schedule1">
+    <img
+      alt="Supported Node Version: 4+"
+      src="https://img.shields.io/badge/node-4+-43853d.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://saucelabs.com/u/chaijs-deep-eql">
+    <img
+      alt="Selenium Test Status"
+      src="https://saucelabs.com/browser-matrix/chaijs-deep-eql.svg"
+    />
+  </a>
+  <br>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/deep-eql">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+## What is Deep-Eql?
+
+Deep Eql is a module which you can use to determine if two objects are "deeply" equal - that is, rather than having referential equality (`a === b`), this module checks an object's keys recursively, until it finds primitives to check for referential equality. For more on equality in JavaScript, read [the comparison operators article on mdn](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators).
+
+As an example, take the following:
+
+```js
+1 === 1 // These are primitives, they hold the same reference - they are strictly equal
+1 == '1' // These are two different primitives, through type coercion they hold the same value - they are loosely equal
+{ a: 1 } !== { a: 1 } // These are two different objects, they hold different references and so are not strictly equal - even though they hold the same values inside
+{ a: 1 } != { a: 1 } // They have the same type, meaning loose equality performs the same check as strict equality - they are still not equal.
+
+var deepEql = require("deep-eql");
+deepEql({ a: 1 }, { a: 1 }) === true // deepEql can determine that they share the same keys and those keys share the same values, therefore they are deeply equal!
+```
+
+## Installation
+
+### Node.js
+
+`deep-eql` is available on [npm](http://npmjs.org).
+
+    $ npm install deep-eql
+
+## Usage
+
+The primary export of `deep-eql` is function that can be given two objects to compare. It will always return a boolean which can be used to determine if two objects are deeply equal.
+
+### Rules
+
+- Strict equality for non-traversable nodes according to [`Object.is`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is):
+  - `eql(NaN, NaN).should.be.true;`
+  - `eql(-0, +0).should.be.false;`
+- All own and inherited enumerable properties are considered:
+  - `eql(Object.create({ foo: { a: 1 } }), Object.create({ foo: { a: 1 } })).should.be.true;`
+  - `eql(Object.create({ foo: { a: 1 } }), Object.create({ foo: { a: 2 } })).should.be.false;`
+- Arguments are not Arrays:
+  - `eql([], arguments).should.be.false;`
+  - `eql([], Array.prototype.slice.call(arguments)).should.be.true;`
+- Error objects are compared by reference (see https://github.com/chaijs/chai/issues/608):
+  - `eql(new Error('msg'), new Error('msg')).should.be.false;`
+  - `var err = new Error('msg'); eql(err, err).should.be.true;`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/deep-eql.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/deep-eql.js
new file mode 100644
index 0000000..86f0b41
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/deep-eql.js	
@@ -0,0 +1,833 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.deepEqual = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+/* globals Symbol: false, Uint8Array: false, WeakMap: false */
+/*!
+ * deep-eql
+ * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var type = require('type-detect');
+function FakeMap() {
+  this._key = 'chai/deep-eql__' + Math.random() + Date.now();
+}
+
+FakeMap.prototype = {
+  get: function getMap(key) {
+    return key[this._key];
+  },
+  set: function setMap(key, value) {
+    if (Object.isExtensible(key)) {
+      Object.defineProperty(key, this._key, {
+        value: value,
+        configurable: true,
+      });
+    }
+  },
+};
+
+var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
+/*!
+ * Check to see if the MemoizeMap has recorded a result of the two operands
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @returns {Boolean|null} result
+*/
+function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return null;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    var result = leftHandMap.get(rightHandOperand);
+    if (typeof result === 'boolean') {
+      return result;
+    }
+  }
+  return null;
+}
+
+/*!
+ * Set the result of the equality into the MemoizeMap
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @param {Boolean} result
+*/
+function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    leftHandMap.set(rightHandOperand, result);
+  } else {
+    leftHandMap = new MemoizeMap();
+    leftHandMap.set(rightHandOperand, result);
+    memoizeMap.set(leftHandOperand, leftHandMap);
+  }
+}
+
+/*!
+ * Primary Export
+ */
+
+module.exports = deepEqual;
+module.exports.MemoizeMap = MemoizeMap;
+
+/**
+ * Assert deeply nested sameValue equality between two objects of any type.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+ */
+function deepEqual(leftHandOperand, rightHandOperand, options) {
+  // If we have a comparator, we can't assume anything; so bail to its check first.
+  if (options && options.comparator) {
+    return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+  }
+
+  var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+  if (simpleResult !== null) {
+    return simpleResult;
+  }
+
+  // Deeper comparisons are pushed through to a larger function
+  return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+}
+
+/**
+ * Many comparisons can be canceled out early via simple equality or primitive checks.
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @return {Boolean|null} equal match
+ */
+function simpleEqual(leftHandOperand, rightHandOperand) {
+  // Equal references (except for Numbers) can be returned early
+  if (leftHandOperand === rightHandOperand) {
+    // Handle +-0 cases
+    return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
+  }
+
+  // handle NaN cases
+  if (
+    leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
+    rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
+  ) {
+    return true;
+  }
+
+  // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
+  // strings, and undefined, can be compared by reference.
+  if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    // Easy out b/c it would have passed the first equality check
+    return false;
+  }
+  return null;
+}
+
+/*!
+ * The main logic of the `deepEqual` function.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+*/
+function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
+  options = options || {};
+  options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
+  var comparator = options && options.comparator;
+
+  // Check if a memoized result exists.
+  var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
+  if (memoizeResultLeft !== null) {
+    return memoizeResultLeft;
+  }
+  var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
+  if (memoizeResultRight !== null) {
+    return memoizeResultRight;
+  }
+
+  // If a comparator is present, use it.
+  if (comparator) {
+    var comparatorResult = comparator(leftHandOperand, rightHandOperand);
+    // Comparators may return null, in which case we want to go back to default behavior.
+    if (comparatorResult === false || comparatorResult === true) {
+      memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
+      return comparatorResult;
+    }
+    // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
+    // what to do, we need to make sure to return the basic tests first before we move on.
+    var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+    if (simpleResult !== null) {
+      // Don't memoize this, it takes longer to set/retrieve than to just compare.
+      return simpleResult;
+    }
+  }
+
+  var leftHandType = type(leftHandOperand);
+  if (leftHandType !== type(rightHandOperand)) {
+    memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
+    return false;
+  }
+
+  // Temporarily set the operands in the memoize object to prevent blowing the stack
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
+
+  var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
+  return result;
+}
+
+function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
+  switch (leftHandType) {
+    case 'String':
+    case 'Number':
+    case 'Boolean':
+    case 'Date':
+      // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
+      return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
+    case 'Promise':
+    case 'Symbol':
+    case 'function':
+    case 'WeakMap':
+    case 'WeakSet':
+    case 'Error':
+      return leftHandOperand === rightHandOperand;
+    case 'Arguments':
+    case 'Int8Array':
+    case 'Uint8Array':
+    case 'Uint8ClampedArray':
+    case 'Int16Array':
+    case 'Uint16Array':
+    case 'Int32Array':
+    case 'Uint32Array':
+    case 'Float32Array':
+    case 'Float64Array':
+    case 'Array':
+      return iterableEqual(leftHandOperand, rightHandOperand, options);
+    case 'RegExp':
+      return regexpEqual(leftHandOperand, rightHandOperand);
+    case 'Generator':
+      return generatorEqual(leftHandOperand, rightHandOperand, options);
+    case 'DataView':
+      return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
+    case 'ArrayBuffer':
+      return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
+    case 'Set':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    case 'Map':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    default:
+      return objectEqual(leftHandOperand, rightHandOperand, options);
+  }
+}
+
+/*!
+ * Compare two Regular Expressions for equality.
+ *
+ * @param {RegExp} leftHandOperand
+ * @param {RegExp} rightHandOperand
+ * @return {Boolean} result
+ */
+
+function regexpEqual(leftHandOperand, rightHandOperand) {
+  return leftHandOperand.toString() === rightHandOperand.toString();
+}
+
+/*!
+ * Compare two Sets/Maps for equality. Faster than other equality functions.
+ *
+ * @param {Set} leftHandOperand
+ * @param {Set} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function entriesEqual(leftHandOperand, rightHandOperand, options) {
+  // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
+  if (leftHandOperand.size !== rightHandOperand.size) {
+    return false;
+  }
+  if (leftHandOperand.size === 0) {
+    return true;
+  }
+  var leftHandItems = [];
+  var rightHandItems = [];
+  leftHandOperand.forEach(function gatherEntries(key, value) {
+    leftHandItems.push([ key, value ]);
+  });
+  rightHandOperand.forEach(function gatherEntries(key, value) {
+    rightHandItems.push([ key, value ]);
+  });
+  return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
+}
+
+/*!
+ * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function iterableEqual(leftHandOperand, rightHandOperand, options) {
+  var length = leftHandOperand.length;
+  if (length !== rightHandOperand.length) {
+    return false;
+  }
+  if (length === 0) {
+    return true;
+  }
+  var index = -1;
+  while (++index < length) {
+    if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Simple equality for generator objects such as those returned by generator functions.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function generatorEqual(leftHandOperand, rightHandOperand, options) {
+  return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
+}
+
+/*!
+ * Determine if the given object has an @@iterator function.
+ *
+ * @param {Object} target
+ * @return {Boolean} `true` if the object has an @@iterator function.
+ */
+function hasIteratorFunction(target) {
+  return typeof Symbol !== 'undefined' &&
+    typeof target === 'object' &&
+    typeof Symbol.iterator !== 'undefined' &&
+    typeof target[Symbol.iterator] === 'function';
+}
+
+/*!
+ * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
+ * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of entries from the @@iterator function
+ */
+function getIteratorEntries(target) {
+  if (hasIteratorFunction(target)) {
+    try {
+      return getGeneratorEntries(target[Symbol.iterator]());
+    } catch (iteratorError) {
+      return [];
+    }
+  }
+  return [];
+}
+
+/*!
+ * Gets all entries from a Generator. This will consume the generator - which could have side effects.
+ *
+ * @param {Generator} target
+ * @returns {Array} an array of entries from the Generator.
+ */
+function getGeneratorEntries(generator) {
+  var generatorResult = generator.next();
+  var accumulator = [ generatorResult.value ];
+  while (generatorResult.done === false) {
+    generatorResult = generator.next();
+    accumulator.push(generatorResult.value);
+  }
+  return accumulator;
+}
+
+/*!
+ * Gets all own and inherited enumerable keys from a target.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of own and inherited enumerable keys from the target.
+ */
+function getEnumerableKeys(target) {
+  var keys = [];
+  for (var key in target) {
+    keys.push(key);
+  }
+  return keys;
+}
+
+/*!
+ * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
+ * each key. If any value of the given key is not equal, the function will return false (early).
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
+  var length = keys.length;
+  if (length === 0) {
+    return true;
+  }
+  for (var i = 0; i < length; i += 1) {
+    if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
+ * for each enumerable key in the object.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function objectEqual(leftHandOperand, rightHandOperand, options) {
+  var leftHandKeys = getEnumerableKeys(leftHandOperand);
+  var rightHandKeys = getEnumerableKeys(rightHandOperand);
+  if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
+    leftHandKeys.sort();
+    rightHandKeys.sort();
+    if (iterableEqual(leftHandKeys, rightHandKeys) === false) {
+      return false;
+    }
+    return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
+  }
+
+  var leftHandEntries = getIteratorEntries(leftHandOperand);
+  var rightHandEntries = getIteratorEntries(rightHandOperand);
+  if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
+    leftHandEntries.sort();
+    rightHandEntries.sort();
+    return iterableEqual(leftHandEntries, rightHandEntries, options);
+  }
+
+  if (leftHandKeys.length === 0 &&
+      leftHandEntries.length === 0 &&
+      rightHandKeys.length === 0 &&
+      rightHandEntries.length === 0) {
+    return true;
+  }
+
+  return false;
+}
+
+/*!
+ * Returns true if the argument is a primitive.
+ *
+ * This intentionally returns true for all objects that can be compared by reference,
+ * including functions and symbols.
+ *
+ * @param {Mixed} value
+ * @return {Boolean} result
+ */
+function isPrimitive(value) {
+  return value === null || typeof value !== 'object';
+}
+
+},{"type-detect":2}],2:[function(require,module,exports){
+(function (global){
+'use strict';
+
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+var promiseExists = typeof Promise === 'function';
+var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line
+var isDom = 'location' in globalObject && 'document' in globalObject;
+var symbolExists = typeof Symbol !== 'undefined';
+var mapExists = typeof Map !== 'undefined';
+var setExists = typeof Set !== 'undefined';
+var weakMapExists = typeof WeakMap !== 'undefined';
+var weakSetExists = typeof WeakSet !== 'undefined';
+var dataViewExists = typeof DataView !== 'undefined';
+var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+var toStringLeftSliceLength = 8;
+var toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+module.exports = function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  var typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  if (isDom) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (obj === globalObject.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (obj === globalObject.document) {
+      return 'Document';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+     * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+     *  - IE <=10 === "[object MSMimeTypesCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).mimeTypes) {
+      return 'MimeTypeArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+     * Test: `Object.prototype.toString.call(navigator.plugins)``
+     *  - IE <=10 === "[object MSPluginsCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).plugins) {
+      return 'PluginArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+     * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+     *  - IE <=10 === "[object HTMLBlockElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') {
+      return 'HTMLQuoteElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('td'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TD') {
+      return 'HTMLTableDataCellElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('th'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TH') {
+      return 'HTMLTableHeaderCellElement';
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  var objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+};
+
+module.exports.typeDetect = module.exports;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/index.js
new file mode 100644
index 0000000..b1b5295
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/index.js	
@@ -0,0 +1,455 @@
+'use strict';
+/* globals Symbol: false, Uint8Array: false, WeakMap: false */
+/*!
+ * deep-eql
+ * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+var type = require('type-detect');
+function FakeMap() {
+  this._key = 'chai/deep-eql__' + Math.random() + Date.now();
+}
+
+FakeMap.prototype = {
+  get: function getMap(key) {
+    return key[this._key];
+  },
+  set: function setMap(key, value) {
+    if (Object.isExtensible(key)) {
+      Object.defineProperty(key, this._key, {
+        value: value,
+        configurable: true,
+      });
+    }
+  },
+};
+
+var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
+/*!
+ * Check to see if the MemoizeMap has recorded a result of the two operands
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @returns {Boolean|null} result
+*/
+function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return null;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    var result = leftHandMap.get(rightHandOperand);
+    if (typeof result === 'boolean') {
+      return result;
+    }
+  }
+  return null;
+}
+
+/*!
+ * Set the result of the equality into the MemoizeMap
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {MemoizeMap} memoizeMap
+ * @param {Boolean} result
+*/
+function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
+  // Technically, WeakMap keys can *only* be objects, not primitives.
+  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    return;
+  }
+  var leftHandMap = memoizeMap.get(leftHandOperand);
+  if (leftHandMap) {
+    leftHandMap.set(rightHandOperand, result);
+  } else {
+    leftHandMap = new MemoizeMap();
+    leftHandMap.set(rightHandOperand, result);
+    memoizeMap.set(leftHandOperand, leftHandMap);
+  }
+}
+
+/*!
+ * Primary Export
+ */
+
+module.exports = deepEqual;
+module.exports.MemoizeMap = MemoizeMap;
+
+/**
+ * Assert deeply nested sameValue equality between two objects of any type.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+ */
+function deepEqual(leftHandOperand, rightHandOperand, options) {
+  // If we have a comparator, we can't assume anything; so bail to its check first.
+  if (options && options.comparator) {
+    return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+  }
+
+  var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+  if (simpleResult !== null) {
+    return simpleResult;
+  }
+
+  // Deeper comparisons are pushed through to a larger function
+  return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+}
+
+/**
+ * Many comparisons can be canceled out early via simple equality or primitive checks.
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @return {Boolean|null} equal match
+ */
+function simpleEqual(leftHandOperand, rightHandOperand) {
+  // Equal references (except for Numbers) can be returned early
+  if (leftHandOperand === rightHandOperand) {
+    // Handle +-0 cases
+    return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
+  }
+
+  // handle NaN cases
+  if (
+    leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
+    rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
+  ) {
+    return true;
+  }
+
+  // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
+  // strings, and undefined, can be compared by reference.
+  if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+    // Easy out b/c it would have passed the first equality check
+    return false;
+  }
+  return null;
+}
+
+/*!
+ * The main logic of the `deepEqual` function.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (optional) Additional options
+ * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+ * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+    references to blow the stack.
+ * @return {Boolean} equal match
+*/
+function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
+  options = options || {};
+  options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
+  var comparator = options && options.comparator;
+
+  // Check if a memoized result exists.
+  var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
+  if (memoizeResultLeft !== null) {
+    return memoizeResultLeft;
+  }
+  var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
+  if (memoizeResultRight !== null) {
+    return memoizeResultRight;
+  }
+
+  // If a comparator is present, use it.
+  if (comparator) {
+    var comparatorResult = comparator(leftHandOperand, rightHandOperand);
+    // Comparators may return null, in which case we want to go back to default behavior.
+    if (comparatorResult === false || comparatorResult === true) {
+      memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
+      return comparatorResult;
+    }
+    // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
+    // what to do, we need to make sure to return the basic tests first before we move on.
+    var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+    if (simpleResult !== null) {
+      // Don't memoize this, it takes longer to set/retrieve than to just compare.
+      return simpleResult;
+    }
+  }
+
+  var leftHandType = type(leftHandOperand);
+  if (leftHandType !== type(rightHandOperand)) {
+    memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
+    return false;
+  }
+
+  // Temporarily set the operands in the memoize object to prevent blowing the stack
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
+
+  var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
+  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
+  return result;
+}
+
+function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
+  switch (leftHandType) {
+    case 'String':
+    case 'Number':
+    case 'Boolean':
+    case 'Date':
+      // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
+      return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
+    case 'Promise':
+    case 'Symbol':
+    case 'function':
+    case 'WeakMap':
+    case 'WeakSet':
+    case 'Error':
+      return leftHandOperand === rightHandOperand;
+    case 'Arguments':
+    case 'Int8Array':
+    case 'Uint8Array':
+    case 'Uint8ClampedArray':
+    case 'Int16Array':
+    case 'Uint16Array':
+    case 'Int32Array':
+    case 'Uint32Array':
+    case 'Float32Array':
+    case 'Float64Array':
+    case 'Array':
+      return iterableEqual(leftHandOperand, rightHandOperand, options);
+    case 'RegExp':
+      return regexpEqual(leftHandOperand, rightHandOperand);
+    case 'Generator':
+      return generatorEqual(leftHandOperand, rightHandOperand, options);
+    case 'DataView':
+      return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
+    case 'ArrayBuffer':
+      return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
+    case 'Set':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    case 'Map':
+      return entriesEqual(leftHandOperand, rightHandOperand, options);
+    default:
+      return objectEqual(leftHandOperand, rightHandOperand, options);
+  }
+}
+
+/*!
+ * Compare two Regular Expressions for equality.
+ *
+ * @param {RegExp} leftHandOperand
+ * @param {RegExp} rightHandOperand
+ * @return {Boolean} result
+ */
+
+function regexpEqual(leftHandOperand, rightHandOperand) {
+  return leftHandOperand.toString() === rightHandOperand.toString();
+}
+
+/*!
+ * Compare two Sets/Maps for equality. Faster than other equality functions.
+ *
+ * @param {Set} leftHandOperand
+ * @param {Set} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function entriesEqual(leftHandOperand, rightHandOperand, options) {
+  // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
+  if (leftHandOperand.size !== rightHandOperand.size) {
+    return false;
+  }
+  if (leftHandOperand.size === 0) {
+    return true;
+  }
+  var leftHandItems = [];
+  var rightHandItems = [];
+  leftHandOperand.forEach(function gatherEntries(key, value) {
+    leftHandItems.push([ key, value ]);
+  });
+  rightHandOperand.forEach(function gatherEntries(key, value) {
+    rightHandItems.push([ key, value ]);
+  });
+  return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
+}
+
+/*!
+ * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function iterableEqual(leftHandOperand, rightHandOperand, options) {
+  var length = leftHandOperand.length;
+  if (length !== rightHandOperand.length) {
+    return false;
+  }
+  if (length === 0) {
+    return true;
+  }
+  var index = -1;
+  while (++index < length) {
+    if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Simple equality for generator objects such as those returned by generator functions.
+ *
+ * @param {Iterable} leftHandOperand
+ * @param {Iterable} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function generatorEqual(leftHandOperand, rightHandOperand, options) {
+  return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
+}
+
+/*!
+ * Determine if the given object has an @@iterator function.
+ *
+ * @param {Object} target
+ * @return {Boolean} `true` if the object has an @@iterator function.
+ */
+function hasIteratorFunction(target) {
+  return typeof Symbol !== 'undefined' &&
+    typeof target === 'object' &&
+    typeof Symbol.iterator !== 'undefined' &&
+    typeof target[Symbol.iterator] === 'function';
+}
+
+/*!
+ * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
+ * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of entries from the @@iterator function
+ */
+function getIteratorEntries(target) {
+  if (hasIteratorFunction(target)) {
+    try {
+      return getGeneratorEntries(target[Symbol.iterator]());
+    } catch (iteratorError) {
+      return [];
+    }
+  }
+  return [];
+}
+
+/*!
+ * Gets all entries from a Generator. This will consume the generator - which could have side effects.
+ *
+ * @param {Generator} target
+ * @returns {Array} an array of entries from the Generator.
+ */
+function getGeneratorEntries(generator) {
+  var generatorResult = generator.next();
+  var accumulator = [ generatorResult.value ];
+  while (generatorResult.done === false) {
+    generatorResult = generator.next();
+    accumulator.push(generatorResult.value);
+  }
+  return accumulator;
+}
+
+/*!
+ * Gets all own and inherited enumerable keys from a target.
+ *
+ * @param {Object} target
+ * @returns {Array} an array of own and inherited enumerable keys from the target.
+ */
+function getEnumerableKeys(target) {
+  var keys = [];
+  for (var key in target) {
+    keys.push(key);
+  }
+  return keys;
+}
+
+/*!
+ * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
+ * each key. If any value of the given key is not equal, the function will return false (early).
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
+  var length = keys.length;
+  if (length === 0) {
+    return true;
+  }
+  for (var i = 0; i < length; i += 1) {
+    if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/*!
+ * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
+ * for each enumerable key in the object.
+ *
+ * @param {Mixed} leftHandOperand
+ * @param {Mixed} rightHandOperand
+ * @param {Object} [options] (Optional)
+ * @return {Boolean} result
+ */
+
+function objectEqual(leftHandOperand, rightHandOperand, options) {
+  var leftHandKeys = getEnumerableKeys(leftHandOperand);
+  var rightHandKeys = getEnumerableKeys(rightHandOperand);
+  if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
+    leftHandKeys.sort();
+    rightHandKeys.sort();
+    if (iterableEqual(leftHandKeys, rightHandKeys) === false) {
+      return false;
+    }
+    return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
+  }
+
+  var leftHandEntries = getIteratorEntries(leftHandOperand);
+  var rightHandEntries = getIteratorEntries(rightHandOperand);
+  if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
+    leftHandEntries.sort();
+    rightHandEntries.sort();
+    return iterableEqual(leftHandEntries, rightHandEntries, options);
+  }
+
+  if (leftHandKeys.length === 0 &&
+      leftHandEntries.length === 0 &&
+      rightHandKeys.length === 0 &&
+      rightHandEntries.length === 0) {
+    return true;
+  }
+
+  return false;
+}
+
+/*!
+ * Returns true if the argument is a primitive.
+ *
+ * This intentionally returns true for all objects that can be compared by reference,
+ * including functions and symbols.
+ *
+ * @param {Mixed} value
+ * @return {Boolean} result
+ */
+function isPrimitive(value) {
+  return value === null || typeof value !== 'object';
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/package.json
new file mode 100644
index 0000000..5793e8c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/deep-eql/package.json	
@@ -0,0 +1,131 @@
+{
+  "_from": "deep-eql@^3.0.1",
+  "_id": "deep-eql@3.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
+  "_location": "/deep-eql",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "deep-eql@^3.0.1",
+    "name": "deep-eql",
+    "escapedName": "deep-eql",
+    "rawSpec": "^3.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.1"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
+  "_shasum": "dfc9404400ad1c8fe023e7da1df1c147c4b444df",
+  "_spec": "deep-eql@^3.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/deep-eql/issues"
+  },
+  "bundleDependencies": false,
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "dougluce",
+      "url": "https://github.com/dougluce"
+    },
+    {
+      "name": "Lorenz Leutgeb",
+      "url": "https://github.com/flowlo"
+    }
+  ],
+  "dependencies": {
+    "type-detect": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Improved deep equality testing for Node.js and the browser.",
+  "devDependencies": {
+    "benchmark": "^2.1.0",
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^1.0.0",
+    "component": "*",
+    "coveralls": "2.11.8",
+    "eslint": "^2.4.0",
+    "eslint-config-strict": "^8.5.0",
+    "eslint-plugin-filenames": "^0.2.0",
+    "ghooks": "^1.0.1",
+    "istanbul": "^0.4.2",
+    "karma": "^0.13.22",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^0.5.5",
+    "karma-mocha": "^0.2.2",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^0.3.1",
+    "kewlr": "^0.3.1",
+    "lcov-result-merger": "^1.0.2",
+    "lodash.isequal": "^4.4.0",
+    "mocha": "^3.1.2",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^4.3.5",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1",
+    "watchify": "^3.7.0"
+  },
+  "engines": {
+    "node": ">=0.12"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "rules": {
+      "complexity": 0,
+      "spaced-comment": 0,
+      "no-underscore-dangle": 0,
+      "no-use-before-define": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "deep-eql.js"
+  ],
+  "homepage": "https://github.com/chaijs/deep-eql#readme",
+  "keywords": [
+    "chai util",
+    "deep equal",
+    "object equal",
+    "testing"
+  ],
+  "license": "MIT",
+  "main": "./index",
+  "name": "deep-eql",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/deep-eql.git"
+  },
+  "scripts": {
+    "bench": "node bench",
+    "build": "browserify $npm_package_main --standalone deepEqual -o deep-eql.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0",
+    "watch": "karma start --auto-watch --singleRun=false"
+  },
+  "version": "3.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/.npmignore
new file mode 100644
index 0000000..9daeafb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/.npmignore	
@@ -0,0 +1 @@
+test
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/License b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/License
new file mode 100644
index 0000000..4804b7a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/License	
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Debuggable Limited <felix@debuggable.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Makefile b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Makefile
new file mode 100644
index 0000000..b4ff85a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Makefile	
@@ -0,0 +1,7 @@
+SHELL := /bin/bash
+
+test:
+	@./test/run.js
+
+.PHONY: test
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Readme.md
new file mode 100644
index 0000000..aca36f9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/Readme.md	
@@ -0,0 +1,141 @@
+# delayed-stream
+
+Buffers events from a stream until you are ready to handle them.
+
+## Installation
+
+``` bash
+npm install delayed-stream
+```
+
+## Usage
+
+The following example shows how to write a http echo server that delays its
+response by 1000 ms.
+
+``` javascript
+var DelayedStream = require('delayed-stream');
+var http = require('http');
+
+http.createServer(function(req, res) {
+  var delayed = DelayedStream.create(req);
+
+  setTimeout(function() {
+    res.writeHead(200);
+    delayed.pipe(res);
+  }, 1000);
+});
+```
+
+If you are not using `Stream#pipe`, you can also manually release the buffered
+events by calling `delayedStream.resume()`:
+
+``` javascript
+var delayed = DelayedStream.create(req);
+
+setTimeout(function() {
+  // Emit all buffered events and resume underlaying source
+  delayed.resume();
+}, 1000);
+```
+
+## Implementation
+
+In order to use this meta stream properly, here are a few things you should
+know about the implementation.
+
+### Event Buffering / Proxying
+
+All events of the `source` stream are hijacked by overwriting the `source.emit`
+method. Until node implements a catch-all event listener, this is the only way.
+
+However, delayed-stream still continues to emit all events it captures on the
+`source`, regardless of whether you have released the delayed stream yet or
+not.
+
+Upon creation, delayed-stream captures all `source` events and stores them in
+an internal event buffer. Once `delayedStream.release()` is called, all
+buffered events are emitted on the `delayedStream`, and the event buffer is
+cleared. After that, delayed-stream merely acts as a proxy for the underlaying
+source.
+
+### Error handling
+
+Error events on `source` are buffered / proxied just like any other events.
+However, `delayedStream.create` attaches a no-op `'error'` listener to the
+`source`. This way you only have to handle errors on the `delayedStream`
+object, rather than in two places.
+
+### Buffer limits
+
+delayed-stream provides a `maxDataSize` property that can be used to limit
+the amount of data being buffered. In order to protect you from bad `source`
+streams that don't react to `source.pause()`, this feature is enabled by
+default.
+
+## API
+
+### DelayedStream.create(source, [options])
+
+Returns a new `delayedStream`. Available options are:
+
+* `pauseStream`
+* `maxDataSize`
+
+The description for those properties can be found below.
+
+### delayedStream.source
+
+The `source` stream managed by this object. This is useful if you are
+passing your `delayedStream` around, and you still want to access properties
+on the `source` object.
+
+### delayedStream.pauseStream = true
+
+Whether to pause the underlaying `source` when calling
+`DelayedStream.create()`. Modifying this property afterwards has no effect.
+
+### delayedStream.maxDataSize = 1024 * 1024
+
+The amount of data to buffer before emitting an `error`.
+
+If the underlaying source is emitting `Buffer` objects, the `maxDataSize`
+refers to bytes.
+
+If the underlaying source is emitting JavaScript strings, the size refers to
+characters.
+
+If you know what you are doing, you can set this property to `Infinity` to
+disable this feature. You can also modify this property during runtime.
+
+### delayedStream.dataSize = 0
+
+The amount of data buffered so far.
+
+### delayedStream.readable
+
+An ECMA5 getter that returns the value of `source.readable`.
+
+### delayedStream.resume()
+
+If the `delayedStream` has not been released so far, `delayedStream.release()`
+is called.
+
+In either case, `source.resume()` is called.
+
+### delayedStream.pause()
+
+Calls `source.pause()`.
+
+### delayedStream.pipe(dest)
+
+Calls `delayedStream.resume()` and then proxies the arguments to `source.pipe`.
+
+### delayedStream.release()
+
+Emits and clears all events that have been buffered up so far. This does not
+resume the underlaying source, use `delayedStream.resume()` instead.
+
+## License
+
+delayed-stream is licensed under the MIT license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/lib/delayed_stream.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/lib/delayed_stream.js
new file mode 100644
index 0000000..b38fc85
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/lib/delayed_stream.js	
@@ -0,0 +1,107 @@
+var Stream = require('stream').Stream;
+var util = require('util');
+
+module.exports = DelayedStream;
+function DelayedStream() {
+  this.source = null;
+  this.dataSize = 0;
+  this.maxDataSize = 1024 * 1024;
+  this.pauseStream = true;
+
+  this._maxDataSizeExceeded = false;
+  this._released = false;
+  this._bufferedEvents = [];
+}
+util.inherits(DelayedStream, Stream);
+
+DelayedStream.create = function(source, options) {
+  var delayedStream = new this();
+
+  options = options || {};
+  for (var option in options) {
+    delayedStream[option] = options[option];
+  }
+
+  delayedStream.source = source;
+
+  var realEmit = source.emit;
+  source.emit = function() {
+    delayedStream._handleEmit(arguments);
+    return realEmit.apply(source, arguments);
+  };
+
+  source.on('error', function() {});
+  if (delayedStream.pauseStream) {
+    source.pause();
+  }
+
+  return delayedStream;
+};
+
+Object.defineProperty(DelayedStream.prototype, 'readable', {
+  configurable: true,
+  enumerable: true,
+  get: function() {
+    return this.source.readable;
+  }
+});
+
+DelayedStream.prototype.setEncoding = function() {
+  return this.source.setEncoding.apply(this.source, arguments);
+};
+
+DelayedStream.prototype.resume = function() {
+  if (!this._released) {
+    this.release();
+  }
+
+  this.source.resume();
+};
+
+DelayedStream.prototype.pause = function() {
+  this.source.pause();
+};
+
+DelayedStream.prototype.release = function() {
+  this._released = true;
+
+  this._bufferedEvents.forEach(function(args) {
+    this.emit.apply(this, args);
+  }.bind(this));
+  this._bufferedEvents = [];
+};
+
+DelayedStream.prototype.pipe = function() {
+  var r = Stream.prototype.pipe.apply(this, arguments);
+  this.resume();
+  return r;
+};
+
+DelayedStream.prototype._handleEmit = function(args) {
+  if (this._released) {
+    this.emit.apply(this, args);
+    return;
+  }
+
+  if (args[0] === 'data') {
+    this.dataSize += args[1].length;
+    this._checkIfMaxDataSizeExceeded();
+  }
+
+  this._bufferedEvents.push(args);
+};
+
+DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() {
+  if (this._maxDataSizeExceeded) {
+    return;
+  }
+
+  if (this.dataSize <= this.maxDataSize) {
+    return;
+  }
+
+  this._maxDataSizeExceeded = true;
+  var message =
+    'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.'
+  this.emit('error', new Error(message));
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/package.json
new file mode 100644
index 0000000..d8fcb44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/delayed-stream/package.json	
@@ -0,0 +1,62 @@
+{
+  "_from": "delayed-stream@~1.0.0",
+  "_id": "delayed-stream@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+  "_location": "/delayed-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "delayed-stream@~1.0.0",
+    "name": "delayed-stream",
+    "escapedName": "delayed-stream",
+    "rawSpec": "~1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.0"
+  },
+  "_requiredBy": [
+    "/combined-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+  "_shasum": "df3ae199acadfb7d440aaae0b29e2272b24ec619",
+  "_spec": "delayed-stream@~1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\combined-stream",
+  "author": {
+    "name": "Felix Geisendörfer",
+    "email": "felix@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/felixge/node-delayed-stream/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Mike Atkins",
+      "email": "apeherder@gmail.com"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Buffers events from a stream until you are ready to handle them.",
+  "devDependencies": {
+    "fake": "0.2.0",
+    "far": "0.0.1"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/felixge/node-delayed-stream",
+  "license": "MIT",
+  "main": "./lib/delayed_stream",
+  "name": "delayed-stream",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/felixge/node-delayed-stream.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/History.md
new file mode 100644
index 0000000..507ecb8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/History.md	
@@ -0,0 +1,96 @@
+1.1.2 / 2018-01-11
+==================
+
+  * perf: remove argument reassignment
+  * Support Node.js 0.6 to 9.x
+
+1.1.1 / 2017-07-27
+==================
+
+  * Remove unnecessary `Buffer` loading
+  * Support Node.js 0.6 to 8.x
+
+1.1.0 / 2015-09-14
+==================
+
+  * Enable strict mode in more places
+  * Support io.js 3.x
+  * Support io.js 2.x
+  * Support web browser loading
+    - Requires bundler like Browserify or webpack
+
+1.0.1 / 2015-04-07
+==================
+
+  * Fix `TypeError`s when under `'use strict'` code
+  * Fix useless type name on auto-generated messages
+  * Support io.js 1.x
+  * Support Node.js 0.12
+
+1.0.0 / 2014-09-17
+==================
+
+  * No changes
+
+0.4.5 / 2014-09-09
+==================
+
+  * Improve call speed to functions using the function wrapper
+  * Support Node.js 0.6
+
+0.4.4 / 2014-07-27
+==================
+
+  * Work-around v8 generating empty stack traces
+
+0.4.3 / 2014-07-26
+==================
+
+  * Fix exception when global `Error.stackTraceLimit` is too low
+
+0.4.2 / 2014-07-19
+==================
+
+  * Correct call site for wrapped functions and properties
+
+0.4.1 / 2014-07-19
+==================
+
+  * Improve automatic message generation for function properties
+
+0.4.0 / 2014-07-19
+==================
+
+  * Add `TRACE_DEPRECATION` environment variable
+  * Remove non-standard grey color from color output
+  * Support `--no-deprecation` argument
+  * Support `--trace-deprecation` argument
+  * Support `deprecate.property(fn, prop, message)`
+
+0.3.0 / 2014-06-16
+==================
+
+  * Add `NO_DEPRECATION` environment variable
+
+0.2.0 / 2014-06-15
+==================
+
+  * Add `deprecate.property(obj, prop, message)`
+  * Remove `supports-color` dependency for node.js 0.8
+
+0.1.0 / 2014-06-15
+==================
+
+  * Add `deprecate.function(fn, message)`
+  * Add `process.on('deprecation', fn)` emitter
+  * Automatically generate message when omitted from `deprecate()`
+
+0.0.1 / 2014-06-15
+==================
+
+  * Fix warning for dynamic calls at singe call site
+
+0.0.0 / 2014-06-15
+==================
+
+  * Initial implementation
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/Readme.md
new file mode 100644
index 0000000..7790670
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/Readme.md	
@@ -0,0 +1,280 @@
+# depd
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Deprecate all the things
+
+> With great modules comes great responsibility; mark things deprecated!
+
+## Install
+
+This module is installed directly using `npm`:
+
+```sh
+$ npm install depd
+```
+
+This module can also be bundled with systems like
+[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/),
+though by default this module will alter it's API to no longer display or
+track deprecations.
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var deprecate = require('depd')('my-module')
+```
+
+This library allows you to display deprecation messages to your users.
+This library goes above and beyond with deprecation warnings by
+introspection of the call stack (but only the bits that it is interested
+in).
+
+Instead of just warning on the first invocation of a deprecated
+function and never again, this module will warn on the first invocation
+of a deprecated function per unique call site, making it ideal to alert
+users of all deprecated uses across the code base, rather than just
+whatever happens to execute first.
+
+The deprecation warnings from this module also include the file and line
+information for the call into the module that the deprecated function was
+in.
+
+**NOTE** this library has a similar interface to the `debug` module, and
+this module uses the calling file to get the boundary for the call stacks,
+so you should always create a new `deprecate` object in each file and not
+within some central file.
+
+### depd(namespace)
+
+Create a new deprecate function that uses the given namespace name in the
+messages and will display the call site prior to the stack entering the
+file this function was called from. It is highly suggested you use the
+name of your module as the namespace.
+
+### deprecate(message)
+
+Call this function from deprecated code to display a deprecation message.
+This message will appear once per unique caller site. Caller site is the
+first call site in the stack in a different file from the caller of this
+function.
+
+If the message is omitted, a message is generated for you based on the site
+of the `deprecate()` call and will display the name of the function called,
+similar to the name displayed in a stack trace.
+
+### deprecate.function(fn, message)
+
+Call this function to wrap a given function in a deprecation message on any
+call to the function. An optional message can be supplied to provide a custom
+message.
+
+### deprecate.property(obj, prop, message)
+
+Call this function to wrap a given property on object in a deprecation message
+on any accessing or setting of the property. An optional message can be supplied
+to provide a custom message.
+
+The method must be called on the object where the property belongs (not
+inherited from the prototype).
+
+If the property is a data descriptor, it will be converted to an accessor
+descriptor in order to display the deprecation message.
+
+### process.on('deprecation', fn)
+
+This module will allow easy capturing of deprecation errors by emitting the
+errors as the type "deprecation" on the global `process`. If there are no
+listeners for this type, the errors are written to STDERR as normal, but if
+there are any listeners, nothing will be written to STDERR and instead only
+emitted. From there, you can write the errors in a different format or to a
+logging source.
+
+The error represents the deprecation and is emitted only once with the same
+rules as writing to STDERR. The error has the following properties:
+
+  - `message` - This is the message given by the library
+  - `name` - This is always `'DeprecationError'`
+  - `namespace` - This is the namespace the deprecation came from
+  - `stack` - This is the stack of the call to the deprecated thing
+
+Example `error.stack` output:
+
+```
+DeprecationError: my-cool-module deprecated oldfunction
+    at Object.<anonymous> ([eval]-wrapper:6:22)
+    at Module._compile (module.js:456:26)
+    at evalScript (node.js:532:25)
+    at startup (node.js:80:7)
+    at node.js:902:3
+```
+
+### process.env.NO_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
+is provided as a quick solution to silencing deprecation warnings from being
+output. The format of this is similar to that of `DEBUG`:
+
+```sh
+$ NO_DEPRECATION=my-module,othermod node app.js
+```
+
+This will suppress deprecations from being output for "my-module" and "othermod".
+The value is a list of comma-separated namespaces. To suppress every warning
+across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--no-deprecation` to the `node` executable will suppress
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not suppress the deperecations given to any "deprecation"
+event listeners, just the output to STDERR.
+
+### process.env.TRACE_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
+is provided as a solution to getting more detailed location information in deprecation
+warnings by including the entire stack trace. The format of this is the same as
+`NO_DEPRECATION`:
+
+```sh
+$ TRACE_DEPRECATION=my-module,othermod node app.js
+```
+
+This will include stack traces for deprecations being output for "my-module" and
+"othermod". The value is a list of comma-separated namespaces. To trace every
+warning across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--trace-deprecation` to the `node` executable will trace
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
+
+## Display
+
+![message](files/message.png)
+
+When a user calls a function in your library that you mark deprecated, they
+will see the following written to STDERR (in the given colors, similar colors
+and layout to the `debug` module):
+
+```
+bright cyan    bright yellow
+|              |          reset       cyan
+|              |          |           |
+▼              ▼          ▼           ▼
+my-cool-module deprecated oldfunction [eval]-wrapper:6:22
+▲              ▲          ▲           ▲
+|              |          |           |
+namespace      |          |           location of mycoolmod.oldfunction() call
+               |          deprecation message
+               the word "deprecated"
+```
+
+If the user redirects their STDERR to a file or somewhere that does not support
+colors, they see (similar layout to the `debug` module):
+
+```
+Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
+▲                             ▲              ▲          ▲              ▲
+|                             |              |          |              |
+timestamp of message          namespace      |          |             location of mycoolmod.oldfunction() call
+                                             |          deprecation message
+                                             the word "deprecated"
+```
+
+## Examples
+
+### Deprecating all calls to a function
+
+This will display a deprecated message about "oldfunction" being deprecated
+from "my-module" on STDERR.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+// message automatically derived from function name
+// Object.oldfunction
+exports.oldfunction = deprecate.function(function oldfunction () {
+  // all calls to function are deprecated
+})
+
+// specific message
+exports.oldfunction = deprecate.function(function () {
+  // all calls to function are deprecated
+}, 'oldfunction')
+```
+
+### Conditionally deprecating a function call
+
+This will display a deprecated message about "weirdfunction" being deprecated
+from "my-module" on STDERR when called with less than 2 arguments.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  }
+}
+```
+
+When calling `deprecate` as a function, the warning is counted per call site
+within your own module, so you can display different deprecations depending
+on different situations and the users will still get all the warnings:
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  } else if (typeof arguments[0] !== 'string') {
+    // calls with non-string first argument are deprecated
+    deprecate('weirdfunction non-string first arg')
+  }
+}
+```
+
+### Deprecating property access
+
+This will display a deprecated message about "oldprop" being deprecated
+from "my-module" on STDERR when accessed. A deprecation will be displayed
+when setting the value and when getting the value.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.oldprop = 'something'
+
+// message automatically derives from property name
+deprecate.property(exports, 'oldprop')
+
+// explicit message
+deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-version-image]: https://img.shields.io/npm/v/depd.svg
+[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg
+[npm-url]: https://npmjs.org/package/depd
+[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux
+[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
+[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg
+[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
+[node-image]: https://img.shields.io/node/v/depd.svg
+[node-url]: https://nodejs.org/en/download/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/index.js
new file mode 100644
index 0000000..d758d3c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/index.js	
@@ -0,0 +1,522 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var callSiteToString = require('./lib/compat').callSiteToString
+var eventListenerCount = require('./lib/compat').eventListenerCount
+var relative = require('path').relative
+
+/**
+ * Module exports.
+ */
+
+module.exports = depd
+
+/**
+ * Get the path to base files on.
+ */
+
+var basePath = process.cwd()
+
+/**
+ * Determine if namespace is contained in the string.
+ */
+
+function containsNamespace (str, namespace) {
+  var vals = str.split(/[ ,]+/)
+  var ns = String(namespace).toLowerCase()
+
+  for (var i = 0; i < vals.length; i++) {
+    var val = vals[i]
+
+    // namespace contained
+    if (val && (val === '*' || val.toLowerCase() === ns)) {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Convert a data descriptor to accessor descriptor.
+ */
+
+function convertDataDescriptorToAccessor (obj, prop, message) {
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+  var value = descriptor.value
+
+  descriptor.get = function getter () { return value }
+
+  if (descriptor.writable) {
+    descriptor.set = function setter (val) { return (value = val) }
+  }
+
+  delete descriptor.value
+  delete descriptor.writable
+
+  Object.defineProperty(obj, prop, descriptor)
+
+  return descriptor
+}
+
+/**
+ * Create arguments string to keep arity.
+ */
+
+function createArgumentsString (arity) {
+  var str = ''
+
+  for (var i = 0; i < arity; i++) {
+    str += ', arg' + i
+  }
+
+  return str.substr(2)
+}
+
+/**
+ * Create stack string from stack.
+ */
+
+function createStackString (stack) {
+  var str = this.name + ': ' + this.namespace
+
+  if (this.message) {
+    str += ' deprecated ' + this.message
+  }
+
+  for (var i = 0; i < stack.length; i++) {
+    str += '\n    at ' + callSiteToString(stack[i])
+  }
+
+  return str
+}
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+  var file = site[0]
+
+  function deprecate (message) {
+    // call to self as log
+    log.call(deprecate, message)
+  }
+
+  deprecate._file = file
+  deprecate._ignored = isignored(namespace)
+  deprecate._namespace = namespace
+  deprecate._traced = istraced(namespace)
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Determine if namespace is ignored.
+ */
+
+function isignored (namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.noDeprecation) {
+    // --no-deprecation support
+    return true
+  }
+
+  var str = process.env.NO_DEPRECATION || ''
+
+  // namespace ignored
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Determine if namespace is traced.
+ */
+
+function istraced (namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.traceDeprecation) {
+    // --trace-deprecation support
+    return true
+  }
+
+  var str = process.env.TRACE_DEPRECATION || ''
+
+  // namespace traced
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Display deprecation message.
+ */
+
+function log (message, site) {
+  var haslisteners = eventListenerCount(process, 'deprecation') !== 0
+
+  // abort early if no destination
+  if (!haslisteners && this._ignored) {
+    return
+  }
+
+  var caller
+  var callFile
+  var callSite
+  var depSite
+  var i = 0
+  var seen = false
+  var stack = getStack()
+  var file = this._file
+
+  if (site) {
+    // provided site
+    depSite = site
+    callSite = callSiteLocation(stack[1])
+    callSite.name = depSite.name
+    file = callSite[0]
+  } else {
+    // get call site
+    i = 2
+    depSite = callSiteLocation(stack[i])
+    callSite = depSite
+  }
+
+  // get caller of deprecated thing in relation to file
+  for (; i < stack.length; i++) {
+    caller = callSiteLocation(stack[i])
+    callFile = caller[0]
+
+    if (callFile === file) {
+      seen = true
+    } else if (callFile === this._file) {
+      file = this._file
+    } else if (seen) {
+      break
+    }
+  }
+
+  var key = caller
+    ? depSite.join(':') + '__' + caller.join(':')
+    : undefined
+
+  if (key !== undefined && key in this._warned) {
+    // already warned
+    return
+  }
+
+  this._warned[key] = true
+
+  // generate automatic message from call site
+  var msg = message
+  if (!msg) {
+    msg = callSite === depSite || !callSite.name
+      ? defaultMessage(depSite)
+      : defaultMessage(callSite)
+  }
+
+  // emit deprecation if listeners exist
+  if (haslisteners) {
+    var err = DeprecationError(this._namespace, msg, stack.slice(i))
+    process.emit('deprecation', err)
+    return
+  }
+
+  // format and write message
+  var format = process.stderr.isTTY
+    ? formatColor
+    : formatPlain
+  var output = format.call(this, msg, caller, stack.slice(i))
+  process.stderr.write(output + '\n', 'utf8')
+}
+
+/**
+ * Get call site location as array.
+ */
+
+function callSiteLocation (callSite) {
+  var file = callSite.getFileName() || '<anonymous>'
+  var line = callSite.getLineNumber()
+  var colm = callSite.getColumnNumber()
+
+  if (callSite.isEval()) {
+    file = callSite.getEvalOrigin() + ', ' + file
+  }
+
+  var site = [file, line, colm]
+
+  site.callSite = callSite
+  site.name = callSite.getFunctionName()
+
+  return site
+}
+
+/**
+ * Generate a default message from the site.
+ */
+
+function defaultMessage (site) {
+  var callSite = site.callSite
+  var funcName = site.name
+
+  // make useful anonymous name
+  if (!funcName) {
+    funcName = '<anonymous@' + formatLocation(site) + '>'
+  }
+
+  var context = callSite.getThis()
+  var typeName = context && callSite.getTypeName()
+
+  // ignore useless type name
+  if (typeName === 'Object') {
+    typeName = undefined
+  }
+
+  // make useful type name
+  if (typeName === 'Function') {
+    typeName = context.name || typeName
+  }
+
+  return typeName && callSite.getMethodName()
+    ? typeName + '.' + funcName
+    : funcName
+}
+
+/**
+ * Format deprecation message without color.
+ */
+
+function formatPlain (msg, caller, stack) {
+  var timestamp = new Date().toUTCString()
+
+  var formatted = timestamp +
+    ' ' + this._namespace +
+    ' deprecated ' + msg
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    at ' + callSiteToString(stack[i])
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' at ' + formatLocation(caller)
+  }
+
+  return formatted
+}
+
+/**
+ * Format deprecation message with color.
+ */
+
+function formatColor (msg, caller, stack) {
+  var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' + // bold cyan
+    ' \x1b[33;1mdeprecated\x1b[22;39m' + // bold yellow
+    ' \x1b[0m' + msg + '\x1b[39m' // reset
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
+  }
+
+  return formatted
+}
+
+/**
+ * Format call site location.
+ */
+
+function formatLocation (callSite) {
+  return relative(basePath, callSite[0]) +
+    ':' + callSite[1] +
+    ':' + callSite[2]
+}
+
+/**
+ * Get the stack as array of call sites.
+ */
+
+function getStack () {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = Math.max(10, limit)
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice this function off the top
+  var stack = obj.stack.slice(1)
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack
+}
+
+/**
+ * Capture call site stack from v8.
+ */
+
+function prepareObjectStackTrace (obj, stack) {
+  return stack
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ */
+
+function wrapfunction (fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  var args = createArgumentsString(fn.length)
+  var deprecate = this // eslint-disable-line no-unused-vars
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  site.name = fn.name
+
+   // eslint-disable-next-line no-eval
+  var deprecatedfn = eval('(function (' + args + ') {\n' +
+    '"use strict"\n' +
+    'log.call(deprecate, message, site)\n' +
+    'return fn.apply(this, arguments)\n' +
+    '})')
+
+  return deprecatedfn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ */
+
+function wrapproperty (obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+
+  var deprecate = this
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  // set site name
+  site.name = prop
+
+  // convert data descriptor
+  if ('value' in descriptor) {
+    descriptor = convertDataDescriptorToAccessor(obj, prop, message)
+  }
+
+  var get = descriptor.get
+  var set = descriptor.set
+
+  // wrap getter
+  if (typeof get === 'function') {
+    descriptor.get = function getter () {
+      log.call(deprecate, message, site)
+      return get.apply(this, arguments)
+    }
+  }
+
+  // wrap setter
+  if (typeof set === 'function') {
+    descriptor.set = function setter () {
+      log.call(deprecate, message, site)
+      return set.apply(this, arguments)
+    }
+  }
+
+  Object.defineProperty(obj, prop, descriptor)
+}
+
+/**
+ * Create DeprecationError for deprecation
+ */
+
+function DeprecationError (namespace, message, stack) {
+  var error = new Error()
+  var stackString
+
+  Object.defineProperty(error, 'constructor', {
+    value: DeprecationError
+  })
+
+  Object.defineProperty(error, 'message', {
+    configurable: true,
+    enumerable: false,
+    value: message,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'name', {
+    enumerable: false,
+    configurable: true,
+    value: 'DeprecationError',
+    writable: true
+  })
+
+  Object.defineProperty(error, 'namespace', {
+    configurable: true,
+    enumerable: false,
+    value: namespace,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'stack', {
+    configurable: true,
+    enumerable: false,
+    get: function () {
+      if (stackString !== undefined) {
+        return stackString
+      }
+
+      // prepare stack trace
+      return (stackString = createStackString.call(this, stack))
+    },
+    set: function setter (val) {
+      stackString = val
+    }
+  })
+
+  return error
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/browser/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/browser/index.js
new file mode 100644
index 0000000..6be45cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/browser/index.js	
@@ -0,0 +1,77 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = depd
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  function deprecate (message) {
+    // no-op in browser
+  }
+
+  deprecate._file = undefined
+  deprecate._ignored = true
+  deprecate._namespace = namespace
+  deprecate._traced = false
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapfunction (fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  return fn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapproperty (obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/callsite-tostring.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/callsite-tostring.js
new file mode 100644
index 0000000..73186dc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/callsite-tostring.js	
@@ -0,0 +1,103 @@
+/*!
+ * depd
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = callSiteToString
+
+/**
+ * Format a CallSite file location to a string.
+ */
+
+function callSiteFileLocation (callSite) {
+  var fileName
+  var fileLocation = ''
+
+  if (callSite.isNative()) {
+    fileLocation = 'native'
+  } else if (callSite.isEval()) {
+    fileName = callSite.getScriptNameOrSourceURL()
+    if (!fileName) {
+      fileLocation = callSite.getEvalOrigin()
+    }
+  } else {
+    fileName = callSite.getFileName()
+  }
+
+  if (fileName) {
+    fileLocation += fileName
+
+    var lineNumber = callSite.getLineNumber()
+    if (lineNumber != null) {
+      fileLocation += ':' + lineNumber
+
+      var columnNumber = callSite.getColumnNumber()
+      if (columnNumber) {
+        fileLocation += ':' + columnNumber
+      }
+    }
+  }
+
+  return fileLocation || 'unknown source'
+}
+
+/**
+ * Format a CallSite to a string.
+ */
+
+function callSiteToString (callSite) {
+  var addSuffix = true
+  var fileLocation = callSiteFileLocation(callSite)
+  var functionName = callSite.getFunctionName()
+  var isConstructor = callSite.isConstructor()
+  var isMethodCall = !(callSite.isToplevel() || isConstructor)
+  var line = ''
+
+  if (isMethodCall) {
+    var methodName = callSite.getMethodName()
+    var typeName = getConstructorName(callSite)
+
+    if (functionName) {
+      if (typeName && functionName.indexOf(typeName) !== 0) {
+        line += typeName + '.'
+      }
+
+      line += functionName
+
+      if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
+        line += ' [as ' + methodName + ']'
+      }
+    } else {
+      line += typeName + '.' + (methodName || '<anonymous>')
+    }
+  } else if (isConstructor) {
+    line += 'new ' + (functionName || '<anonymous>')
+  } else if (functionName) {
+    line += functionName
+  } else {
+    addSuffix = false
+    line += fileLocation
+  }
+
+  if (addSuffix) {
+    line += ' (' + fileLocation + ')'
+  }
+
+  return line
+}
+
+/**
+ * Get constructor name of reviver.
+ */
+
+function getConstructorName (obj) {
+  var receiver = obj.receiver
+  return (receiver.constructor && receiver.constructor.name) || null
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/event-listener-count.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/event-listener-count.js
new file mode 100644
index 0000000..3a8925d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/event-listener-count.js	
@@ -0,0 +1,22 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = eventListenerCount
+
+/**
+ * Get the count of listeners on an event emitter of a specific type.
+ */
+
+function eventListenerCount (emitter, type) {
+  return emitter.listeners(type).length
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/index.js
new file mode 100644
index 0000000..955b333
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/lib/compat/index.js	
@@ -0,0 +1,79 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var EventEmitter = require('events').EventEmitter
+
+/**
+ * Module exports.
+ * @public
+ */
+
+lazyProperty(module.exports, 'callSiteToString', function callSiteToString () {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  function prepareObjectStackTrace (obj, stack) {
+    return stack
+  }
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = 2
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice the stack
+  var stack = obj.stack.slice()
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack[0].toString ? toString : require('./callsite-tostring')
+})
+
+lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount () {
+  return EventEmitter.listenerCount || require('./event-listener-count')
+})
+
+/**
+ * Define a lazy property.
+ */
+
+function lazyProperty (obj, prop, getter) {
+  function get () {
+    var val = getter()
+
+    Object.defineProperty(obj, prop, {
+      configurable: true,
+      enumerable: true,
+      value: val
+    })
+
+    return val
+  }
+
+  Object.defineProperty(obj, prop, {
+    configurable: true,
+    enumerable: true,
+    get: get
+  })
+}
+
+/**
+ * Call toString() on the obj
+ */
+
+function toString (obj) {
+  return obj.toString()
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/package.json
new file mode 100644
index 0000000..bdd599e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/depd/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "depd@~1.1.2",
+  "_id": "depd@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=",
+  "_location": "/depd",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "depd@~1.1.2",
+    "name": "depd",
+    "escapedName": "depd",
+    "rawSpec": "~1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.2"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express",
+    "/http-errors",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+  "_shasum": "9bcd52e14c097763e749b274c4346ed2e560b5a9",
+  "_spec": "depd@~1.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "browser": "lib/browser/index.js",
+  "bugs": {
+    "url": "https://github.com/dougwilson/nodejs-depd/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Deprecate all the things",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "7.1.0",
+    "eslint-plugin-markdown": "1.0.0-beta.7",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "History.md",
+    "LICENSE",
+    "index.js",
+    "Readme.md"
+  ],
+  "homepage": "https://github.com/dougwilson/nodejs-depd#readme",
+  "keywords": [
+    "deprecate",
+    "deprecated"
+  ],
+  "license": "MIT",
+  "name": "depd",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dougwilson/nodejs-depd.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/"
+  },
+  "version": "1.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/LICENSE	
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/README.md
new file mode 100644
index 0000000..6474bc3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/README.md	
@@ -0,0 +1,60 @@
+# Destroy
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Destroy a stream.
+
+This module is meant to ensure a stream gets destroyed, handling different APIs
+and Node.js bugs.
+
+## API
+
+```js
+var destroy = require('destroy')
+```
+
+### destroy(stream)
+
+Destroy the given stream. In most cases, this is identical to a simple
+`stream.destroy()` call. The rules are as follows for a given stream:
+
+  1. If the `stream` is an instance of `ReadStream`, then call `stream.destroy()`
+     and add a listener to the `open` event to call `stream.close()` if it is
+     fired. This is for a Node.js bug that will leak a file descriptor if
+     `.destroy()` is called before `open`.
+  2. If the `stream` is not an instance of `Stream`, then nothing happens.
+  3. If the `stream` has a `.destroy()` method, then call it.
+
+The function returns the `stream` passed in as the argument.
+
+## Example
+
+```js
+var destroy = require('destroy')
+
+var fs = require('fs')
+var stream = fs.createReadStream('package.json')
+
+// ... and later
+destroy(stream)
+```
+
+[npm-image]: https://img.shields.io/npm/v/destroy.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/destroy
+[github-tag]: http://img.shields.io/github/tag/stream-utils/destroy.svg?style=flat-square
+[github-url]: https://github.com/stream-utils/destroy/tags
+[travis-image]: https://img.shields.io/travis/stream-utils/destroy.svg?style=flat-square
+[travis-url]: https://travis-ci.org/stream-utils/destroy
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/destroy.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/stream-utils/destroy?branch=master
+[license-image]: http://img.shields.io/npm/l/destroy.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/destroy.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/destroy
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/index.js
new file mode 100644
index 0000000..6da2d26
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/index.js	
@@ -0,0 +1,75 @@
+/*!
+ * destroy
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var ReadStream = require('fs').ReadStream
+var Stream = require('stream')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = destroy
+
+/**
+ * Destroy a stream.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function destroy(stream) {
+  if (stream instanceof ReadStream) {
+    return destroyReadStream(stream)
+  }
+
+  if (!(stream instanceof Stream)) {
+    return stream
+  }
+
+  if (typeof stream.destroy === 'function') {
+    stream.destroy()
+  }
+
+  return stream
+}
+
+/**
+ * Destroy a ReadStream.
+ *
+ * @param {object} stream
+ * @private
+ */
+
+function destroyReadStream(stream) {
+  stream.destroy()
+
+  if (typeof stream.close === 'function') {
+    // node.js core bug work-around
+    stream.on('open', onOpenClose)
+  }
+
+  return stream
+}
+
+/**
+ * On open handler to close stream.
+ * @private
+ */
+
+function onOpenClose() {
+  if (typeof this.fd === 'number') {
+    // actually close down the fd
+    this.close()
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/package.json
new file mode 100644
index 0000000..adda4b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/destroy/package.json	
@@ -0,0 +1,71 @@
+{
+  "_from": "destroy@~1.0.4",
+  "_id": "destroy@1.0.4",
+  "_inBundle": false,
+  "_integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=",
+  "_location": "/destroy",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "destroy@~1.0.4",
+    "name": "destroy",
+    "escapedName": "destroy",
+    "rawSpec": "~1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.4"
+  },
+  "_requiredBy": [
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
+  "_shasum": "978857442c44749e4206613e37946205826abd80",
+  "_spec": "destroy@~1.0.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\send",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stream-utils/destroy/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "destroy a stream if possible",
+  "devDependencies": {
+    "istanbul": "0.4.2",
+    "mocha": "2.3.4"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/stream-utils/destroy#readme",
+  "keywords": [
+    "stream",
+    "streams",
+    "destroy",
+    "cleanup",
+    "leak",
+    "fd"
+  ],
+  "license": "MIT",
+  "name": "destroy",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stream-utils/destroy.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "version": "1.0.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/CONTRIBUTING.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/CONTRIBUTING.md
new file mode 100644
index 0000000..c8c4fe6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/CONTRIBUTING.md	
@@ -0,0 +1,39 @@
+# How to Contribute
+
+## Pull Requests
+
+We also accept [pull requests][pull-request]!
+
+Generally we like to see pull requests that
+
+- Maintain the existing code style
+- Are focused on a single change (i.e. avoid large refactoring or style adjustments in untouched code if not the primary goal of the pull request)
+- Have [good commit messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
+- Have tests
+- Don't decrease the current code coverage (see coverage/lcov-report/index.html)
+
+## Building
+
+```
+npm install
+npm test
+```
+
+The `npm test -- dev` implements watching for tests within Node and `karma start` may be used for manual testing in browsers.
+
+If you notice any problems, please report them to the GitHub issue tracker at
+[http://github.com/kpdecker/jsdiff/issues](http://github.com/kpdecker/jsdiff/issues).
+
+## Releasing
+
+JsDiff utilizes the [release yeoman generator][generator-release] to perform most release tasks.
+
+A full release may be completed with the following:
+
+```
+yo release
+npm publish
+```
+
+[generator-release]: https://github.com/walmartlabs/generator-release
+[pull-request]: https://github.com/kpdecker/jsdiff/pull/new/master
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/LICENSE
new file mode 100644
index 0000000..4e7146e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/LICENSE	
@@ -0,0 +1,31 @@
+Software License Agreement (BSD License)
+
+Copyright (c) 2009-2015, Kevin Decker <kpdecker@gmail.com>
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of Kevin Decker nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/README.md
new file mode 100644
index 0000000..be7b4ec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/README.md	
@@ -0,0 +1,208 @@
+# jsdiff
+
+[![Build Status](https://secure.travis-ci.org/kpdecker/jsdiff.svg)](http://travis-ci.org/kpdecker/jsdiff)
+[![Sauce Test Status](https://saucelabs.com/buildstatus/jsdiff)](https://saucelabs.com/u/jsdiff)
+
+A javascript text differencing implementation.
+
+Based on the algorithm proposed in
+["An O(ND) Difference Algorithm and its Variations" (Myers, 1986)](http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927).
+
+## Installation
+```bash
+npm install diff --save
+```
+
+## API
+
+* `Diff.diffChars(oldStr, newStr[, options])` - diffs two blocks of text, comparing character by character.
+
+    Returns a list of change objects (See below).
+
+    Options
+    * `ignoreCase`: `true` to ignore casing difference. Defaults to `false`.
+
+* `Diff.diffWords(oldStr, newStr[, options])` - diffs two blocks of text, comparing word by word, ignoring whitespace.
+
+    Returns a list of change objects (See below).
+
+    Options
+    * `ignoreCase`: Same as in `diffChars`.
+
+* `Diff.diffWordsWithSpace(oldStr, newStr[, options])` - diffs two blocks of text, comparing word by word, treating whitespace as significant.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffLines(oldStr, newStr[, options])` - diffs two blocks of text, comparing line by line.
+
+    Options
+    * `ignoreWhitespace`: `true` to ignore leading and trailing whitespace. This is the same as `diffTrimmedLines`
+    * `newlineIsToken`: `true` to treat newline characters as separate tokens.  This allows for changes to the newline structure to occur independently of the line content and to be treated as such. In general this is the more human friendly form of `diffLines` and `diffLines` is better suited for patches and other computer friendly output.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffTrimmedLines(oldStr, newStr[, options])` - diffs two blocks of text, comparing line by line, ignoring leading and trailing whitespace.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffSentences(oldStr, newStr[, options])` - diffs two blocks of text, comparing sentence by sentence.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffCss(oldStr, newStr[, options])` - diffs two blocks of text, comparing CSS tokens.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffJson(oldObj, newObj[, options])` - diffs two JSON objects, comparing the fields defined on each. The order of fields, etc does not matter in this comparison.
+
+    Returns a list of change objects (See below).
+
+* `Diff.diffArrays(oldArr, newArr[, options])` - diffs two arrays, comparing each item for strict equality (===).
+
+    Options
+    * `comparator`: `function(left, right)` for custom equality checks
+
+    Returns a list of change objects (See below).
+
+* `Diff.createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader)` - creates a unified diff patch.
+
+    Parameters:
+    * `oldFileName` : String to be output in the filename section of the patch for the removals
+    * `newFileName` : String to be output in the filename section of the patch for the additions
+    * `oldStr` : Original string value
+    * `newStr` : New string value
+    * `oldHeader` : Additional information to include in the old file header
+    * `newHeader` : Additional information to include in the new file header
+    * `options` : An object with options. Currently, only `context` is supported and describes how many lines of context should be included.
+
+* `Diff.createPatch(fileName, oldStr, newStr, oldHeader, newHeader)` - creates a unified diff patch.
+
+    Just like Diff.createTwoFilesPatch, but with oldFileName being equal to newFileName.
+
+
+* `Diff.structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options)` - returns an object with an array of hunk objects.
+
+    This method is similar to createTwoFilesPatch, but returns a data structure
+    suitable for further processing. Parameters are the same as createTwoFilesPatch. The data structure returned may look like this:
+
+    ```js
+    {
+      oldFileName: 'oldfile', newFileName: 'newfile',
+      oldHeader: 'header1', newHeader: 'header2',
+      hunks: [{
+        oldStart: 1, oldLines: 3, newStart: 1, newLines: 3,
+        lines: [' line2', ' line3', '-line4', '+line5', '\\ No newline at end of file'],
+      }]
+    }
+    ```
+
+* `Diff.applyPatch(source, patch[, options])` - applies a unified diff patch.
+
+    Return a string containing new version of provided data. `patch` may be a string diff or the output from the `parsePatch` or `structuredPatch` methods.
+
+    The optional `options` object may have the following keys:
+
+    - `fuzzFactor`: Number of lines that are allowed to differ before rejecting a patch. Defaults to 0.
+    - `compareLine(lineNumber, line, operation, patchContent)`: Callback used to compare to given lines to determine if they should be considered equal when patching. Defaults to strict equality but may be overridden to provide fuzzier comparison. Should return false if the lines should be rejected.
+
+* `Diff.applyPatches(patch, options)` - applies one or more patches.
+
+    This method will iterate over the contents of the patch and apply to data provided through callbacks. The general flow for each patch index is:
+
+    - `options.loadFile(index, callback)` is called. The caller should then load the contents of the file and then pass that to the `callback(err, data)` callback. Passing an `err` will terminate further patch execution.
+    - `options.patched(index, content, callback)` is called once the patch has been applied. `content` will be the return value from `applyPatch`. When it's ready, the caller should call `callback(err)` callback. Passing an `err` will terminate further patch execution.
+
+    Once all patches have been applied or an error occurs, the `options.complete(err)` callback is made.
+
+* `Diff.parsePatch(diffStr)` - Parses a patch into structured data
+
+    Return a JSON object representation of the a patch, suitable for use with the `applyPatch` method. This parses to the same structure returned by `Diff.structuredPatch`.
+
+* `convertChangesToXML(changes)` - converts a list of changes to a serialized XML format
+
+
+All methods above which accept the optional `callback` method will run in sync mode when that parameter is omitted and in async mode when supplied. This allows for larger diffs without blocking the event loop. This may be passed either directly as the final parameter or as the `callback` field in the `options` object.
+
+### Change Objects
+Many of the methods above return change objects. These objects consist of the following fields:
+
+* `value`: Text content
+* `added`: True if the value was inserted into the new string
+* `removed`: True if the value was removed from the old string
+
+Note that some cases may omit a particular flag field. Comparison on the flag fields should always be done in a truthy or falsy manner.
+
+## Examples
+
+Basic example in Node
+
+```js
+require('colors');
+const Diff = require('diff');
+
+const one = 'beep boop';
+const other = 'beep boob blah';
+
+const diff = Diff.diffChars(one, other);
+
+diff.forEach((part) => {
+  // green for additions, red for deletions
+  // grey for common parts
+  const color = part.added ? 'green' :
+    part.removed ? 'red' : 'grey';
+  process.stderr.write(part.value[color]);
+});
+
+console.log();
+```
+Running the above program should yield
+
+<img src="images/node_example.png" alt="Node Example">
+
+Basic example in a web page
+
+```html
+<pre id="display"></pre>
+<script src="diff.js"></script>
+<script>
+const one = 'beep boop',
+    other = 'beep boob blah',
+    color = '';
+    
+let span = null;
+
+const diff = Diff.diffChars(one, other),
+    display = document.getElementById('display'),
+    fragment = document.createDocumentFragment();
+
+diff.forEach((part) => {
+  // green for additions, red for deletions
+  // grey for common parts
+  const color = part.added ? 'green' :
+    part.removed ? 'red' : 'grey';
+  span = document.createElement('span');
+  span.style.color = color;
+  span.appendChild(document
+    .createTextNode(part.value));
+  fragment.appendChild(span);
+});
+
+display.appendChild(fragment);
+</script>
+```
+
+Open the above .html file in a browser and you should see
+
+<img src="images/web_example.png" alt="Node Example">
+
+**[Full online demo](http://kpdecker.github.com/jsdiff)**
+
+## Compatibility
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/jsdiff.svg)](https://saucelabs.com/u/jsdiff)
+
+jsdiff supports all ES3 environments with some known issues on IE8 and below. Under these browsers some diff algorithms such as word diff and others may fail due to lack of support for capturing groups in the `split` operation.
+
+## License
+
+See [LICENSE](https://github.com/kpdecker/jsdiff/blob/master/LICENSE).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/dist/diff.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/dist/diff.js
new file mode 100644
index 0000000..bba9195
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/dist/diff.js	
@@ -0,0 +1,1582 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = global || self, factory(global.Diff = {}));
+}(this, (function (exports) { 'use strict';
+
+  function Diff() {}
+  Diff.prototype = {
+    diff: function diff(oldString, newString) {
+      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+      var callback = options.callback;
+
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+
+      this.options = options;
+      var self = this;
+
+      function done(value) {
+        if (callback) {
+          setTimeout(function () {
+            callback(undefined, value);
+          }, 0);
+          return true;
+        } else {
+          return value;
+        }
+      } // Allow subclasses to massage the input prior to running
+
+
+      oldString = this.castInput(oldString);
+      newString = this.castInput(newString);
+      oldString = this.removeEmpty(this.tokenize(oldString));
+      newString = this.removeEmpty(this.tokenize(newString));
+      var newLen = newString.length,
+          oldLen = oldString.length;
+      var editLength = 1;
+      var maxEditLength = newLen + oldLen;
+      var bestPath = [{
+        newPos: -1,
+        components: []
+      }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+        // Identity per the equality and tokenizer
+        return done([{
+          value: this.join(newString),
+          count: newString.length
+        }]);
+      } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+      function execEditLength() {
+        for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+          var basePath = void 0;
+
+          var addPath = bestPath[diagonalPath - 1],
+              removePath = bestPath[diagonalPath + 1],
+              _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+          if (addPath) {
+            // No one else is going to attempt to use this value, clear it
+            bestPath[diagonalPath - 1] = undefined;
+          }
+
+          var canAdd = addPath && addPath.newPos + 1 < newLen,
+              canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+          if (!canAdd && !canRemove) {
+            // If this path is a terminal then prune
+            bestPath[diagonalPath] = undefined;
+            continue;
+          } // Select the diagonal that we want to branch from. We select the prior
+          // path whose position in the new string is the farthest from the origin
+          // and does not pass the bounds of the diff graph
+
+
+          if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+            basePath = clonePath(removePath);
+            self.pushComponent(basePath.components, undefined, true);
+          } else {
+            basePath = addPath; // No need to clone, we've pulled it from the list
+
+            basePath.newPos++;
+            self.pushComponent(basePath.components, true, undefined);
+          }
+
+          _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+          if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+            return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+          } else {
+            // Otherwise track this path as a potential candidate and continue.
+            bestPath[diagonalPath] = basePath;
+          }
+        }
+
+        editLength++;
+      } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+      // sync and async mode which is never fun. Loops over execEditLength until a value
+      // is produced.
+
+
+      if (callback) {
+        (function exec() {
+          setTimeout(function () {
+            // This should not happen, but we want to be safe.
+
+            /* istanbul ignore next */
+            if (editLength > maxEditLength) {
+              return callback();
+            }
+
+            if (!execEditLength()) {
+              exec();
+            }
+          }, 0);
+        })();
+      } else {
+        while (editLength <= maxEditLength) {
+          var ret = execEditLength();
+
+          if (ret) {
+            return ret;
+          }
+        }
+      }
+    },
+    pushComponent: function pushComponent(components, added, removed) {
+      var last = components[components.length - 1];
+
+      if (last && last.added === added && last.removed === removed) {
+        // We need to clone here as the component clone operation is just
+        // as shallow array clone
+        components[components.length - 1] = {
+          count: last.count + 1,
+          added: added,
+          removed: removed
+        };
+      } else {
+        components.push({
+          count: 1,
+          added: added,
+          removed: removed
+        });
+      }
+    },
+    extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+      var newLen = newString.length,
+          oldLen = oldString.length,
+          newPos = basePath.newPos,
+          oldPos = newPos - diagonalPath,
+          commonCount = 0;
+
+      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+        newPos++;
+        oldPos++;
+        commonCount++;
+      }
+
+      if (commonCount) {
+        basePath.components.push({
+          count: commonCount
+        });
+      }
+
+      basePath.newPos = newPos;
+      return oldPos;
+    },
+    equals: function equals(left, right) {
+      if (this.options.comparator) {
+        return this.options.comparator(left, right);
+      } else {
+        return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+      }
+    },
+    removeEmpty: function removeEmpty(array) {
+      var ret = [];
+
+      for (var i = 0; i < array.length; i++) {
+        if (array[i]) {
+          ret.push(array[i]);
+        }
+      }
+
+      return ret;
+    },
+    castInput: function castInput(value) {
+      return value;
+    },
+    tokenize: function tokenize(value) {
+      return value.split('');
+    },
+    join: function join(chars) {
+      return chars.join('');
+    }
+  };
+
+  function buildValues(diff, components, newString, oldString, useLongestToken) {
+    var componentPos = 0,
+        componentLen = components.length,
+        newPos = 0,
+        oldPos = 0;
+
+    for (; componentPos < componentLen; componentPos++) {
+      var component = components[componentPos];
+
+      if (!component.removed) {
+        if (!component.added && useLongestToken) {
+          var value = newString.slice(newPos, newPos + component.count);
+          value = value.map(function (value, i) {
+            var oldValue = oldString[oldPos + i];
+            return oldValue.length > value.length ? oldValue : value;
+          });
+          component.value = diff.join(value);
+        } else {
+          component.value = diff.join(newString.slice(newPos, newPos + component.count));
+        }
+
+        newPos += component.count; // Common case
+
+        if (!component.added) {
+          oldPos += component.count;
+        }
+      } else {
+        component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+        oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+        // The diffing algorithm is tied to add then remove output and this is the simplest
+        // route to get the desired output with minimal overhead.
+
+        if (componentPos && components[componentPos - 1].added) {
+          var tmp = components[componentPos - 1];
+          components[componentPos - 1] = components[componentPos];
+          components[componentPos] = tmp;
+        }
+      }
+    } // Special case handle for when one terminal is ignored (i.e. whitespace).
+    // For this case we merge the terminal into the prior string and drop the change.
+    // This is only available for string mode.
+
+
+    var lastComponent = components[componentLen - 1];
+
+    if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+      components[componentLen - 2].value += lastComponent.value;
+      components.pop();
+    }
+
+    return components;
+  }
+
+  function clonePath(path) {
+    return {
+      newPos: path.newPos,
+      components: path.components.slice(0)
+    };
+  }
+
+  var characterDiff = new Diff();
+  function diffChars(oldStr, newStr, options) {
+    return characterDiff.diff(oldStr, newStr, options);
+  }
+
+  function generateOptions(options, defaults) {
+    if (typeof options === 'function') {
+      defaults.callback = options;
+    } else if (options) {
+      for (var name in options) {
+        /* istanbul ignore else */
+        if (options.hasOwnProperty(name)) {
+          defaults[name] = options[name];
+        }
+      }
+    }
+
+    return defaults;
+  }
+
+  //
+  // Ranges and exceptions:
+  // Latin-1 Supplement, 0080–00FF
+  //  - U+00D7  × Multiplication sign
+  //  - U+00F7  ÷ Division sign
+  // Latin Extended-A, 0100–017F
+  // Latin Extended-B, 0180–024F
+  // IPA Extensions, 0250–02AF
+  // Spacing Modifier Letters, 02B0–02FF
+  //  - U+02C7  ˇ &#711;  Caron
+  //  - U+02D8  ˘ &#728;  Breve
+  //  - U+02D9  ˙ &#729;  Dot Above
+  //  - U+02DA  ˚ &#730;  Ring Above
+  //  - U+02DB  ˛ &#731;  Ogonek
+  //  - U+02DC  ˜ &#732;  Small Tilde
+  //  - U+02DD  ˝ &#733;  Double Acute Accent
+  // Latin Extended Additional, 1E00–1EFF
+
+  var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+  var reWhitespace = /\S/;
+  var wordDiff = new Diff();
+
+  wordDiff.equals = function (left, right) {
+    if (this.options.ignoreCase) {
+      left = left.toLowerCase();
+      right = right.toLowerCase();
+    }
+
+    return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+  };
+
+  wordDiff.tokenize = function (value) {
+    // All whitespace symbols except newline group into one token, each newline - in separate token
+    var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+    for (var i = 0; i < tokens.length - 1; i++) {
+      // If we have an empty string in the next field and we have only word chars before and after, merge
+      if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+        tokens[i] += tokens[i + 2];
+        tokens.splice(i + 1, 2);
+        i--;
+      }
+    }
+
+    return tokens;
+  };
+
+  function diffWords(oldStr, newStr, options) {
+    options = generateOptions(options, {
+      ignoreWhitespace: true
+    });
+    return wordDiff.diff(oldStr, newStr, options);
+  }
+  function diffWordsWithSpace(oldStr, newStr, options) {
+    return wordDiff.diff(oldStr, newStr, options);
+  }
+
+  var lineDiff = new Diff();
+
+  lineDiff.tokenize = function (value) {
+    var retLines = [],
+        linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+    if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+      linesAndNewlines.pop();
+    } // Merge the content and line separators into single tokens
+
+
+    for (var i = 0; i < linesAndNewlines.length; i++) {
+      var line = linesAndNewlines[i];
+
+      if (i % 2 && !this.options.newlineIsToken) {
+        retLines[retLines.length - 1] += line;
+      } else {
+        if (this.options.ignoreWhitespace) {
+          line = line.trim();
+        }
+
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  function diffLines(oldStr, newStr, callback) {
+    return lineDiff.diff(oldStr, newStr, callback);
+  }
+  function diffTrimmedLines(oldStr, newStr, callback) {
+    var options = generateOptions(callback, {
+      ignoreWhitespace: true
+    });
+    return lineDiff.diff(oldStr, newStr, options);
+  }
+
+  var sentenceDiff = new Diff();
+
+  sentenceDiff.tokenize = function (value) {
+    return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+  };
+
+  function diffSentences(oldStr, newStr, callback) {
+    return sentenceDiff.diff(oldStr, newStr, callback);
+  }
+
+  var cssDiff = new Diff();
+
+  cssDiff.tokenize = function (value) {
+    return value.split(/([{}:;,]|\s+)/);
+  };
+
+  function diffCss(oldStr, newStr, callback) {
+    return cssDiff.diff(oldStr, newStr, callback);
+  }
+
+  function _typeof(obj) {
+    "@babel/helpers - typeof";
+
+    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+      _typeof = function (obj) {
+        return typeof obj;
+      };
+    } else {
+      _typeof = function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+      };
+    }
+
+    return _typeof(obj);
+  }
+
+  function _toConsumableArray(arr) {
+    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+  }
+
+  function _arrayWithoutHoles(arr) {
+    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+  }
+
+  function _iterableToArray(iter) {
+    if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+  }
+
+  function _unsupportedIterableToArray(o, minLen) {
+    if (!o) return;
+    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+    var n = Object.prototype.toString.call(o).slice(8, -1);
+    if (n === "Object" && o.constructor) n = o.constructor.name;
+    if (n === "Map" || n === "Set") return Array.from(o);
+    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+  }
+
+  function _arrayLikeToArray(arr, len) {
+    if (len == null || len > arr.length) len = arr.length;
+
+    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+    return arr2;
+  }
+
+  function _nonIterableSpread() {
+    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  var objectPrototypeToString = Object.prototype.toString;
+  var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+  // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+  jsonDiff.useLongestToken = true;
+  jsonDiff.tokenize = lineDiff.tokenize;
+
+  jsonDiff.castInput = function (value) {
+    var _this$options = this.options,
+        undefinedReplacement = _this$options.undefinedReplacement,
+        _this$options$stringi = _this$options.stringifyReplacer,
+        stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+      return typeof v === 'undefined' ? undefinedReplacement : v;
+    } : _this$options$stringi;
+    return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
+  };
+
+  jsonDiff.equals = function (left, right) {
+    return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+  };
+
+  function diffJson(oldObj, newObj, options) {
+    return jsonDiff.diff(oldObj, newObj, options);
+  } // This function handles the presence of circular references by bailing out when encountering an
+  // object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+  function canonicalize(obj, stack, replacementStack, replacer, key) {
+    stack = stack || [];
+    replacementStack = replacementStack || [];
+
+    if (replacer) {
+      obj = replacer(key, obj);
+    }
+
+    var i;
+
+    for (i = 0; i < stack.length; i += 1) {
+      if (stack[i] === obj) {
+        return replacementStack[i];
+      }
+    }
+
+    var canonicalizedObj;
+
+    if ('[object Array]' === objectPrototypeToString.call(obj)) {
+      stack.push(obj);
+      canonicalizedObj = new Array(obj.length);
+      replacementStack.push(canonicalizedObj);
+
+      for (i = 0; i < obj.length; i += 1) {
+        canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+      return canonicalizedObj;
+    }
+
+    if (obj && obj.toJSON) {
+      obj = obj.toJSON();
+    }
+
+    if (_typeof(obj) === 'object' && obj !== null) {
+      stack.push(obj);
+      canonicalizedObj = {};
+      replacementStack.push(canonicalizedObj);
+
+      var sortedKeys = [],
+          _key;
+
+      for (_key in obj) {
+        /* istanbul ignore else */
+        if (obj.hasOwnProperty(_key)) {
+          sortedKeys.push(_key);
+        }
+      }
+
+      sortedKeys.sort();
+
+      for (i = 0; i < sortedKeys.length; i += 1) {
+        _key = sortedKeys[i];
+        canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+    } else {
+      canonicalizedObj = obj;
+    }
+
+    return canonicalizedObj;
+  }
+
+  var arrayDiff = new Diff();
+
+  arrayDiff.tokenize = function (value) {
+    return value.slice();
+  };
+
+  arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+    return value;
+  };
+
+  function diffArrays(oldArr, newArr, callback) {
+    return arrayDiff.diff(oldArr, newArr, callback);
+  }
+
+  function parsePatch(uniDiff) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        list = [],
+        i = 0;
+
+    function parseIndex() {
+      var index = {};
+      list.push(index); // Parse diff metadata
+
+      while (i < diffstr.length) {
+        var line = diffstr[i]; // File header found, end parsing diff metadata
+
+        if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+          break;
+        } // Diff index
+
+
+        var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+        if (header) {
+          index.index = header[1];
+        }
+
+        i++;
+      } // Parse file headers if they are defined. Unified diff requires them, but
+      // there's no technical issues to have an isolated hunk without file header
+
+
+      parseFileHeader(index);
+      parseFileHeader(index); // Parse hunks
+
+      index.hunks = [];
+
+      while (i < diffstr.length) {
+        var _line = diffstr[i];
+
+        if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+          break;
+        } else if (/^@@/.test(_line)) {
+          index.hunks.push(parseHunk());
+        } else if (_line && options.strict) {
+          // Ignore unexpected content unless in strict mode
+          throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+        } else {
+          i++;
+        }
+      }
+    } // Parses the --- and +++ headers, if none are found, no lines
+    // are consumed.
+
+
+    function parseFileHeader(index) {
+      var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+      if (fileHeader) {
+        var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+        var data = fileHeader[2].split('\t', 2);
+        var fileName = data[0].replace(/\\\\/g, '\\');
+
+        if (/^".*"$/.test(fileName)) {
+          fileName = fileName.substr(1, fileName.length - 2);
+        }
+
+        index[keyPrefix + 'FileName'] = fileName;
+        index[keyPrefix + 'Header'] = (data[1] || '').trim();
+        i++;
+      }
+    } // Parses a hunk
+    // This assumes that we are at the start of a hunk.
+
+
+    function parseHunk() {
+      var chunkHeaderIndex = i,
+          chunkHeaderLine = diffstr[i++],
+          chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+      var hunk = {
+        oldStart: +chunkHeader[1],
+        oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+        newStart: +chunkHeader[3],
+        newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+        lines: [],
+        linedelimiters: []
+      }; // Unified Diff Format quirk: If the chunk size is 0,
+      // the first number is one lower than one would expect.
+      // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+      if (hunk.oldLines === 0) {
+        hunk.oldStart += 1;
+      }
+
+      if (hunk.newLines === 0) {
+        hunk.newStart += 1;
+      }
+
+      var addCount = 0,
+          removeCount = 0;
+
+      for (; i < diffstr.length; i++) {
+        // Lines starting with '---' could be mistaken for the "remove line" operation
+        // But they could be the header for the next file. Therefore prune such cases out.
+        if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+          break;
+        }
+
+        var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+        if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+          hunk.lines.push(diffstr[i]);
+          hunk.linedelimiters.push(delimiters[i] || '\n');
+
+          if (operation === '+') {
+            addCount++;
+          } else if (operation === '-') {
+            removeCount++;
+          } else if (operation === ' ') {
+            addCount++;
+            removeCount++;
+          }
+        } else {
+          break;
+        }
+      } // Handle the empty block count case
+
+
+      if (!addCount && hunk.newLines === 1) {
+        hunk.newLines = 0;
+      }
+
+      if (!removeCount && hunk.oldLines === 1) {
+        hunk.oldLines = 0;
+      } // Perform optional sanity checking
+
+
+      if (options.strict) {
+        if (addCount !== hunk.newLines) {
+          throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+
+        if (removeCount !== hunk.oldLines) {
+          throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+      }
+
+      return hunk;
+    }
+
+    while (i < diffstr.length) {
+      parseIndex();
+    }
+
+    return list;
+  }
+
+  // Iterator that traverses in the range of [min, max], stepping
+  // by distance from a given start position. I.e. for [0, 4], with
+  // start of 2, this will iterate 2, 3, 1, 4, 0.
+  function distanceIterator (start, minLine, maxLine) {
+    var wantForward = true,
+        backwardExhausted = false,
+        forwardExhausted = false,
+        localOffset = 1;
+    return function iterator() {
+      if (wantForward && !forwardExhausted) {
+        if (backwardExhausted) {
+          localOffset++;
+        } else {
+          wantForward = false;
+        } // Check if trying to fit beyond text length, and if not, check it fits
+        // after offset location (or desired location on first iteration)
+
+
+        if (start + localOffset <= maxLine) {
+          return localOffset;
+        }
+
+        forwardExhausted = true;
+      }
+
+      if (!backwardExhausted) {
+        if (!forwardExhausted) {
+          wantForward = true;
+        } // Check if trying to fit before text beginning, and if not, check it fits
+        // before offset location
+
+
+        if (minLine <= start - localOffset) {
+          return -localOffset++;
+        }
+
+        backwardExhausted = true;
+        return iterator();
+      } // We tried to fit hunk before text beginning and beyond text length, then
+      // hunk can't fit on the text. Return undefined
+
+    };
+  }
+
+  function applyPatch(source, uniDiff) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+    if (typeof uniDiff === 'string') {
+      uniDiff = parsePatch(uniDiff);
+    }
+
+    if (Array.isArray(uniDiff)) {
+      if (uniDiff.length > 1) {
+        throw new Error('applyPatch only works with a single input.');
+      }
+
+      uniDiff = uniDiff[0];
+    } // Apply the diff to the input
+
+
+    var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        hunks = uniDiff.hunks,
+        compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+      return line === patchContent;
+    },
+        errorCount = 0,
+        fuzzFactor = options.fuzzFactor || 0,
+        minLine = 0,
+        offset = 0,
+        removeEOFNL,
+        addEOFNL;
+    /**
+     * Checks if the hunk exactly fits on the provided location
+     */
+
+
+    function hunkFits(hunk, toPos) {
+      for (var j = 0; j < hunk.lines.length; j++) {
+        var line = hunk.lines[j],
+            operation = line.length > 0 ? line[0] : ' ',
+            content = line.length > 0 ? line.substr(1) : line;
+
+        if (operation === ' ' || operation === '-') {
+          // Context sanity check
+          if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+            errorCount++;
+
+            if (errorCount > fuzzFactor) {
+              return false;
+            }
+          }
+
+          toPos++;
+        }
+      }
+
+      return true;
+    } // Search best fit offsets for each hunk based on the previous ones
+
+
+    for (var i = 0; i < hunks.length; i++) {
+      var hunk = hunks[i],
+          maxLine = lines.length - hunk.oldLines,
+          localOffset = 0,
+          toPos = offset + hunk.oldStart - 1;
+      var iterator = distanceIterator(toPos, minLine, maxLine);
+
+      for (; localOffset !== undefined; localOffset = iterator()) {
+        if (hunkFits(hunk, toPos + localOffset)) {
+          hunk.offset = offset += localOffset;
+          break;
+        }
+      }
+
+      if (localOffset === undefined) {
+        return false;
+      } // Set lower text limit to end of the current hunk, so next ones don't try
+      // to fit over already patched text
+
+
+      minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+    } // Apply patch hunks
+
+
+    var diffOffset = 0;
+
+    for (var _i = 0; _i < hunks.length; _i++) {
+      var _hunk = hunks[_i],
+          _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+      diffOffset += _hunk.newLines - _hunk.oldLines;
+
+      for (var j = 0; j < _hunk.lines.length; j++) {
+        var line = _hunk.lines[j],
+            operation = line.length > 0 ? line[0] : ' ',
+            content = line.length > 0 ? line.substr(1) : line,
+            delimiter = _hunk.linedelimiters[j];
+
+        if (operation === ' ') {
+          _toPos++;
+        } else if (operation === '-') {
+          lines.splice(_toPos, 1);
+          delimiters.splice(_toPos, 1);
+          /* istanbul ignore else */
+        } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+    } // Handle EOFNL insertion/removal
+
+
+    if (removeEOFNL) {
+      while (!lines[lines.length - 1]) {
+        lines.pop();
+        delimiters.pop();
+      }
+    } else if (addEOFNL) {
+      lines.push('');
+      delimiters.push('\n');
+    }
+
+    for (var _k = 0; _k < lines.length - 1; _k++) {
+      lines[_k] = lines[_k] + delimiters[_k];
+    }
+
+    return lines.join('');
+  } // Wrapper that supports multiple file patches via callbacks.
+
+  function applyPatches(uniDiff, options) {
+    if (typeof uniDiff === 'string') {
+      uniDiff = parsePatch(uniDiff);
+    }
+
+    var currentIndex = 0;
+
+    function processIndex() {
+      var index = uniDiff[currentIndex++];
+
+      if (!index) {
+        return options.complete();
+      }
+
+      options.loadFile(index, function (err, data) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        var updatedContent = applyPatch(data, index, options);
+        options.patched(index, updatedContent, function (err) {
+          if (err) {
+            return options.complete(err);
+          }
+
+          processIndex();
+        });
+      });
+    }
+
+    processIndex();
+  }
+
+  function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    if (!options) {
+      options = {};
+    }
+
+    if (typeof options.context === 'undefined') {
+      options.context = 4;
+    }
+
+    var diff = diffLines(oldStr, newStr, options);
+    diff.push({
+      value: '',
+      lines: []
+    }); // Append an empty value to make cleanup easier
+
+    function contextLines(lines) {
+      return lines.map(function (entry) {
+        return ' ' + entry;
+      });
+    }
+
+    var hunks = [];
+    var oldRangeStart = 0,
+        newRangeStart = 0,
+        curRange = [],
+        oldLine = 1,
+        newLine = 1;
+
+    var _loop = function _loop(i) {
+      var current = diff[i],
+          lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+      current.lines = lines;
+
+      if (current.added || current.removed) {
+        var _curRange;
+
+        // If we have previous context, start with that
+        if (!oldRangeStart) {
+          var prev = diff[i - 1];
+          oldRangeStart = oldLine;
+          newRangeStart = newLine;
+
+          if (prev) {
+            curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+            oldRangeStart -= curRange.length;
+            newRangeStart -= curRange.length;
+          }
+        } // Output our changes
+
+
+        (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+          return (current.added ? '+' : '-') + entry;
+        }))); // Track the updated file position
+
+
+        if (current.added) {
+          newLine += lines.length;
+        } else {
+          oldLine += lines.length;
+        }
+      } else {
+        // Identical context lines. Track line changes
+        if (oldRangeStart) {
+          // Close out any changes that have been output (or join overlapping)
+          if (lines.length <= options.context * 2 && i < diff.length - 2) {
+            var _curRange2;
+
+            // Overlapping
+            (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+          } else {
+            var _curRange3;
+
+            // end the range and output
+            var contextSize = Math.min(lines.length, options.context);
+
+            (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+            var hunk = {
+              oldStart: oldRangeStart,
+              oldLines: oldLine - oldRangeStart + contextSize,
+              newStart: newRangeStart,
+              newLines: newLine - newRangeStart + contextSize,
+              lines: curRange
+            };
+
+            if (i >= diff.length - 2 && lines.length <= options.context) {
+              // EOF is inside this hunk
+              var oldEOFNewline = /\n$/.test(oldStr);
+              var newEOFNewline = /\n$/.test(newStr);
+              var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+              if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+                // special case: old has no eol and no trailing context; no-nl can end up before adds
+                // however, if the old file is empty, do not output the no-nl line
+                curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+              }
+
+              if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+                curRange.push('\\ No newline at end of file');
+              }
+            }
+
+            hunks.push(hunk);
+            oldRangeStart = 0;
+            newRangeStart = 0;
+            curRange = [];
+          }
+        }
+
+        oldLine += lines.length;
+        newLine += lines.length;
+      }
+    };
+
+    for (var i = 0; i < diff.length; i++) {
+      _loop(i);
+    }
+
+    return {
+      oldFileName: oldFileName,
+      newFileName: newFileName,
+      oldHeader: oldHeader,
+      newHeader: newHeader,
+      hunks: hunks
+    };
+  }
+  function formatPatch(diff) {
+    var ret = [];
+
+    if (diff.oldFileName == diff.newFileName) {
+      ret.push('Index: ' + diff.oldFileName);
+    }
+
+    ret.push('===================================================================');
+    ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+    ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+    for (var i = 0; i < diff.hunks.length; i++) {
+      var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+      // the first number is one lower than one would expect.
+      // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+      if (hunk.oldLines === 0) {
+        hunk.oldStart -= 1;
+      }
+
+      if (hunk.newLines === 0) {
+        hunk.newStart -= 1;
+      }
+
+      ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+      ret.push.apply(ret, hunk.lines);
+    }
+
+    return ret.join('\n') + '\n';
+  }
+  function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+  }
+  function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+    return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+  }
+
+  function arrayEqual(a, b) {
+    if (a.length !== b.length) {
+      return false;
+    }
+
+    return arrayStartsWith(a, b);
+  }
+  function arrayStartsWith(array, start) {
+    if (start.length > array.length) {
+      return false;
+    }
+
+    for (var i = 0; i < start.length; i++) {
+      if (start[i] !== array[i]) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  function calcLineCount(hunk) {
+    var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+        oldLines = _calcOldNewLineCount.oldLines,
+        newLines = _calcOldNewLineCount.newLines;
+
+    if (oldLines !== undefined) {
+      hunk.oldLines = oldLines;
+    } else {
+      delete hunk.oldLines;
+    }
+
+    if (newLines !== undefined) {
+      hunk.newLines = newLines;
+    } else {
+      delete hunk.newLines;
+    }
+  }
+  function merge(mine, theirs, base) {
+    mine = loadPatch(mine, base);
+    theirs = loadPatch(theirs, base);
+    var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+    // Leaving sanity checks on this to the API consumer that may know more about the
+    // meaning in their own context.
+
+    if (mine.index || theirs.index) {
+      ret.index = mine.index || theirs.index;
+    }
+
+    if (mine.newFileName || theirs.newFileName) {
+      if (!fileNameChanged(mine)) {
+        // No header or no change in ours, use theirs (and ours if theirs does not exist)
+        ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+        ret.newFileName = theirs.newFileName || mine.newFileName;
+        ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+        ret.newHeader = theirs.newHeader || mine.newHeader;
+      } else if (!fileNameChanged(theirs)) {
+        // No header or no change in theirs, use ours
+        ret.oldFileName = mine.oldFileName;
+        ret.newFileName = mine.newFileName;
+        ret.oldHeader = mine.oldHeader;
+        ret.newHeader = mine.newHeader;
+      } else {
+        // Both changed... figure it out
+        ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+        ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+        ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+        ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+      }
+    }
+
+    ret.hunks = [];
+    var mineIndex = 0,
+        theirsIndex = 0,
+        mineOffset = 0,
+        theirsOffset = 0;
+
+    while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+      var mineCurrent = mine.hunks[mineIndex] || {
+        oldStart: Infinity
+      },
+          theirsCurrent = theirs.hunks[theirsIndex] || {
+        oldStart: Infinity
+      };
+
+      if (hunkBefore(mineCurrent, theirsCurrent)) {
+        // This patch does not overlap with any of the others, yay.
+        ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+        mineIndex++;
+        theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+      } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+        // This patch does not overlap with any of the others, yay.
+        ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+        theirsIndex++;
+        mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+      } else {
+        // Overlap, merge as best we can
+        var mergedHunk = {
+          oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+          oldLines: 0,
+          newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+          newLines: 0,
+          lines: []
+        };
+        mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+        theirsIndex++;
+        mineIndex++;
+        ret.hunks.push(mergedHunk);
+      }
+    }
+
+    return ret;
+  }
+
+  function loadPatch(param, base) {
+    if (typeof param === 'string') {
+      if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+        return parsePatch(param)[0];
+      }
+
+      if (!base) {
+        throw new Error('Must provide a base reference or pass in a patch');
+      }
+
+      return structuredPatch(undefined, undefined, base, param);
+    }
+
+    return param;
+  }
+
+  function fileNameChanged(patch) {
+    return patch.newFileName && patch.newFileName !== patch.oldFileName;
+  }
+
+  function selectField(index, mine, theirs) {
+    if (mine === theirs) {
+      return mine;
+    } else {
+      index.conflict = true;
+      return {
+        mine: mine,
+        theirs: theirs
+      };
+    }
+  }
+
+  function hunkBefore(test, check) {
+    return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+  }
+
+  function cloneHunk(hunk, offset) {
+    return {
+      oldStart: hunk.oldStart,
+      oldLines: hunk.oldLines,
+      newStart: hunk.newStart + offset,
+      newLines: hunk.newLines,
+      lines: hunk.lines
+    };
+  }
+
+  function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+    // This will generally result in a conflicted hunk, but there are cases where the context
+    // is the only overlap where we can successfully merge the content here.
+    var mine = {
+      offset: mineOffset,
+      lines: mineLines,
+      index: 0
+    },
+        their = {
+      offset: theirOffset,
+      lines: theirLines,
+      index: 0
+    }; // Handle any leading content
+
+    insertLeading(hunk, mine, their);
+    insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+    while (mine.index < mine.lines.length && their.index < their.lines.length) {
+      var mineCurrent = mine.lines[mine.index],
+          theirCurrent = their.lines[their.index];
+
+      if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+        // Both modified ...
+        mutualChange(hunk, mine, their);
+      } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+        var _hunk$lines;
+
+        // Mine inserted
+        (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+      } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+        var _hunk$lines2;
+
+        // Theirs inserted
+        (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+      } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+        // Mine removed or edited
+        removal(hunk, mine, their);
+      } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+        // Their removed or edited
+        removal(hunk, their, mine, true);
+      } else if (mineCurrent === theirCurrent) {
+        // Context identity
+        hunk.lines.push(mineCurrent);
+        mine.index++;
+        their.index++;
+      } else {
+        // Context mismatch
+        conflict(hunk, collectChange(mine), collectChange(their));
+      }
+    } // Now push anything that may be remaining
+
+
+    insertTrailing(hunk, mine);
+    insertTrailing(hunk, their);
+    calcLineCount(hunk);
+  }
+
+  function mutualChange(hunk, mine, their) {
+    var myChanges = collectChange(mine),
+        theirChanges = collectChange(their);
+
+    if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+      // Special case for remove changes that are supersets of one another
+      if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+        var _hunk$lines3;
+
+        (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+        return;
+      } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+        var _hunk$lines4;
+
+        (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+        return;
+      }
+    } else if (arrayEqual(myChanges, theirChanges)) {
+      var _hunk$lines5;
+
+      (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+      return;
+    }
+
+    conflict(hunk, myChanges, theirChanges);
+  }
+
+  function removal(hunk, mine, their, swap) {
+    var myChanges = collectChange(mine),
+        theirChanges = collectContext(their, myChanges);
+
+    if (theirChanges.merged) {
+      var _hunk$lines6;
+
+      (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+    } else {
+      conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+    }
+  }
+
+  function conflict(hunk, mine, their) {
+    hunk.conflict = true;
+    hunk.lines.push({
+      conflict: true,
+      mine: mine,
+      theirs: their
+    });
+  }
+
+  function insertLeading(hunk, insert, their) {
+    while (insert.offset < their.offset && insert.index < insert.lines.length) {
+      var line = insert.lines[insert.index++];
+      hunk.lines.push(line);
+      insert.offset++;
+    }
+  }
+
+  function insertTrailing(hunk, insert) {
+    while (insert.index < insert.lines.length) {
+      var line = insert.lines[insert.index++];
+      hunk.lines.push(line);
+    }
+  }
+
+  function collectChange(state) {
+    var ret = [],
+        operation = state.lines[state.index][0];
+
+    while (state.index < state.lines.length) {
+      var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+      if (operation === '-' && line[0] === '+') {
+        operation = '+';
+      }
+
+      if (operation === line[0]) {
+        ret.push(line);
+        state.index++;
+      } else {
+        break;
+      }
+    }
+
+    return ret;
+  }
+
+  function collectContext(state, matchChanges) {
+    var changes = [],
+        merged = [],
+        matchIndex = 0,
+        contextChanges = false,
+        conflicted = false;
+
+    while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+      var change = state.lines[state.index],
+          match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+      if (match[0] === '+') {
+        break;
+      }
+
+      contextChanges = contextChanges || change[0] !== ' ';
+      merged.push(match);
+      matchIndex++; // Consume any additions in the other block as a conflict to attempt
+      // to pull in the remaining context after this
+
+      if (change[0] === '+') {
+        conflicted = true;
+
+        while (change[0] === '+') {
+          changes.push(change);
+          change = state.lines[++state.index];
+        }
+      }
+
+      if (match.substr(1) === change.substr(1)) {
+        changes.push(change);
+        state.index++;
+      } else {
+        conflicted = true;
+      }
+    }
+
+    if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+      conflicted = true;
+    }
+
+    if (conflicted) {
+      return changes;
+    }
+
+    while (matchIndex < matchChanges.length) {
+      merged.push(matchChanges[matchIndex++]);
+    }
+
+    return {
+      merged: merged,
+      changes: changes
+    };
+  }
+
+  function allRemoves(changes) {
+    return changes.reduce(function (prev, change) {
+      return prev && change[0] === '-';
+    }, true);
+  }
+
+  function skipRemoveSuperset(state, removeChanges, delta) {
+    for (var i = 0; i < delta; i++) {
+      var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+      if (state.lines[state.index + i] !== ' ' + changeContent) {
+        return false;
+      }
+    }
+
+    state.index += delta;
+    return true;
+  }
+
+  function calcOldNewLineCount(lines) {
+    var oldLines = 0;
+    var newLines = 0;
+    lines.forEach(function (line) {
+      if (typeof line !== 'string') {
+        var myCount = calcOldNewLineCount(line.mine);
+        var theirCount = calcOldNewLineCount(line.theirs);
+
+        if (oldLines !== undefined) {
+          if (myCount.oldLines === theirCount.oldLines) {
+            oldLines += myCount.oldLines;
+          } else {
+            oldLines = undefined;
+          }
+        }
+
+        if (newLines !== undefined) {
+          if (myCount.newLines === theirCount.newLines) {
+            newLines += myCount.newLines;
+          } else {
+            newLines = undefined;
+          }
+        }
+      } else {
+        if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+          newLines++;
+        }
+
+        if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+          oldLines++;
+        }
+      }
+    });
+    return {
+      oldLines: oldLines,
+      newLines: newLines
+    };
+  }
+
+  // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+  function convertChangesToDMP(changes) {
+    var ret = [],
+        change,
+        operation;
+
+    for (var i = 0; i < changes.length; i++) {
+      change = changes[i];
+
+      if (change.added) {
+        operation = 1;
+      } else if (change.removed) {
+        operation = -1;
+      } else {
+        operation = 0;
+      }
+
+      ret.push([operation, change.value]);
+    }
+
+    return ret;
+  }
+
+  function convertChangesToXML(changes) {
+    var ret = [];
+
+    for (var i = 0; i < changes.length; i++) {
+      var change = changes[i];
+
+      if (change.added) {
+        ret.push('<ins>');
+      } else if (change.removed) {
+        ret.push('<del>');
+      }
+
+      ret.push(escapeHTML(change.value));
+
+      if (change.added) {
+        ret.push('</ins>');
+      } else if (change.removed) {
+        ret.push('</del>');
+      }
+    }
+
+    return ret.join('');
+  }
+
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+    return n;
+  }
+
+  exports.Diff = Diff;
+  exports.applyPatch = applyPatch;
+  exports.applyPatches = applyPatches;
+  exports.canonicalize = canonicalize;
+  exports.convertChangesToDMP = convertChangesToDMP;
+  exports.convertChangesToXML = convertChangesToXML;
+  exports.createPatch = createPatch;
+  exports.createTwoFilesPatch = createTwoFilesPatch;
+  exports.diffArrays = diffArrays;
+  exports.diffChars = diffChars;
+  exports.diffCss = diffCss;
+  exports.diffJson = diffJson;
+  exports.diffLines = diffLines;
+  exports.diffSentences = diffSentences;
+  exports.diffTrimmedLines = diffTrimmedLines;
+  exports.diffWords = diffWords;
+  exports.diffWordsWithSpace = diffWordsWithSpace;
+  exports.merge = merge;
+  exports.parsePatch = parsePatch;
+  exports.structuredPatch = structuredPatch;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/dmp.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/dmp.js
new file mode 100644
index 0000000..91ff40a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/dmp.js	
@@ -0,0 +1,32 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.convertChangesToDMP = convertChangesToDMP;
+
+/*istanbul ignore end*/
+// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+function convertChangesToDMP(changes) {
+  var ret = [],
+      change,
+      operation;
+
+  for (var i = 0; i < changes.length; i++) {
+    change = changes[i];
+
+    if (change.added) {
+      operation = 1;
+    } else if (change.removed) {
+      operation = -1;
+    } else {
+      operation = 0;
+    }
+
+    ret.push([operation, change.value]);
+  }
+
+  return ret;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/xml.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/xml.js
new file mode 100644
index 0000000..69ec60c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/convert/xml.js	
@@ -0,0 +1,42 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.convertChangesToXML = convertChangesToXML;
+
+/*istanbul ignore end*/
+function convertChangesToXML(changes) {
+  var ret = [];
+
+  for (var i = 0; i < changes.length; i++) {
+    var change = changes[i];
+
+    if (change.added) {
+      ret.push('<ins>');
+    } else if (change.removed) {
+      ret.push('<del>');
+    }
+
+    ret.push(escapeHTML(change.value));
+
+    if (change.added) {
+      ret.push('</ins>');
+    } else if (change.removed) {
+      ret.push('</del>');
+    }
+  }
+
+  return ret.join('');
+}
+
+function escapeHTML(s) {
+  var n = s;
+  n = n.replace(/&/g, '&amp;');
+  n = n.replace(/</g, '&lt;');
+  n = n.replace(/>/g, '&gt;');
+  n = n.replace(/"/g, '&quot;');
+  return n;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/array.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/array.js
new file mode 100644
index 0000000..19e3680
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/array.js	
@@ -0,0 +1,45 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffArrays = diffArrays;
+exports.arrayDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+var arrayDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.arrayDiff = arrayDiff;
+
+/*istanbul ignore end*/
+arrayDiff.tokenize = function (value) {
+  return value.slice();
+};
+
+arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+  return value;
+};
+
+function diffArrays(oldArr, newArr, callback) {
+  return arrayDiff.diff(oldArr, newArr, callback);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/base.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/base.js
new file mode 100644
index 0000000..48bbe23
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/base.js	
@@ -0,0 +1,304 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = Diff;
+
+/*istanbul ignore end*/
+function Diff() {}
+
+Diff.prototype = {
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  diff: function diff(oldString, newString) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var callback = options.callback;
+
+    if (typeof options === 'function') {
+      callback = options;
+      options = {};
+    }
+
+    this.options = options;
+    var self = this;
+
+    function done(value) {
+      if (callback) {
+        setTimeout(function () {
+          callback(undefined, value);
+        }, 0);
+        return true;
+      } else {
+        return value;
+      }
+    } // Allow subclasses to massage the input prior to running
+
+
+    oldString = this.castInput(oldString);
+    newString = this.castInput(newString);
+    oldString = this.removeEmpty(this.tokenize(oldString));
+    newString = this.removeEmpty(this.tokenize(newString));
+    var newLen = newString.length,
+        oldLen = oldString.length;
+    var editLength = 1;
+    var maxEditLength = newLen + oldLen;
+    var bestPath = [{
+      newPos: -1,
+      components: []
+    }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+      // Identity per the equality and tokenizer
+      return done([{
+        value: this.join(newString),
+        count: newString.length
+      }]);
+    } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+    function execEditLength() {
+      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+        var basePath =
+        /*istanbul ignore start*/
+        void 0
+        /*istanbul ignore end*/
+        ;
+
+        var addPath = bestPath[diagonalPath - 1],
+            removePath = bestPath[diagonalPath + 1],
+            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+        if (addPath) {
+          // No one else is going to attempt to use this value, clear it
+          bestPath[diagonalPath - 1] = undefined;
+        }
+
+        var canAdd = addPath && addPath.newPos + 1 < newLen,
+            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+        if (!canAdd && !canRemove) {
+          // If this path is a terminal then prune
+          bestPath[diagonalPath] = undefined;
+          continue;
+        } // Select the diagonal that we want to branch from. We select the prior
+        // path whose position in the new string is the farthest from the origin
+        // and does not pass the bounds of the diff graph
+
+
+        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+          basePath = clonePath(removePath);
+          self.pushComponent(basePath.components, undefined, true);
+        } else {
+          basePath = addPath; // No need to clone, we've pulled it from the list
+
+          basePath.newPos++;
+          self.pushComponent(basePath.components, true, undefined);
+        }
+
+        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+        } else {
+          // Otherwise track this path as a potential candidate and continue.
+          bestPath[diagonalPath] = basePath;
+        }
+      }
+
+      editLength++;
+    } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+    // sync and async mode which is never fun. Loops over execEditLength until a value
+    // is produced.
+
+
+    if (callback) {
+      (function exec() {
+        setTimeout(function () {
+          // This should not happen, but we want to be safe.
+
+          /* istanbul ignore next */
+          if (editLength > maxEditLength) {
+            return callback();
+          }
+
+          if (!execEditLength()) {
+            exec();
+          }
+        }, 0);
+      })();
+    } else {
+      while (editLength <= maxEditLength) {
+        var ret = execEditLength();
+
+        if (ret) {
+          return ret;
+        }
+      }
+    }
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  pushComponent: function pushComponent(components, added, removed) {
+    var last = components[components.length - 1];
+
+    if (last && last.added === added && last.removed === removed) {
+      // We need to clone here as the component clone operation is just
+      // as shallow array clone
+      components[components.length - 1] = {
+        count: last.count + 1,
+        added: added,
+        removed: removed
+      };
+    } else {
+      components.push({
+        count: 1,
+        added: added,
+        removed: removed
+      });
+    }
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+    var newLen = newString.length,
+        oldLen = oldString.length,
+        newPos = basePath.newPos,
+        oldPos = newPos - diagonalPath,
+        commonCount = 0;
+
+    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+      newPos++;
+      oldPos++;
+      commonCount++;
+    }
+
+    if (commonCount) {
+      basePath.components.push({
+        count: commonCount
+      });
+    }
+
+    basePath.newPos = newPos;
+    return oldPos;
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  equals: function equals(left, right) {
+    if (this.options.comparator) {
+      return this.options.comparator(left, right);
+    } else {
+      return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+    }
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  removeEmpty: function removeEmpty(array) {
+    var ret = [];
+
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+
+    return ret;
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  castInput: function castInput(value) {
+    return value;
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  tokenize: function tokenize(value) {
+    return value.split('');
+  },
+
+  /*istanbul ignore start*/
+
+  /*istanbul ignore end*/
+  join: function join(chars) {
+    return chars.join('');
+  }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+  var componentPos = 0,
+      componentLen = components.length,
+      newPos = 0,
+      oldPos = 0;
+
+  for (; componentPos < componentLen; componentPos++) {
+    var component = components[componentPos];
+
+    if (!component.removed) {
+      if (!component.added && useLongestToken) {
+        var value = newString.slice(newPos, newPos + component.count);
+        value = value.map(function (value, i) {
+          var oldValue = oldString[oldPos + i];
+          return oldValue.length > value.length ? oldValue : value;
+        });
+        component.value = diff.join(value);
+      } else {
+        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+      }
+
+      newPos += component.count; // Common case
+
+      if (!component.added) {
+        oldPos += component.count;
+      }
+    } else {
+      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+      oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+      // The diffing algorithm is tied to add then remove output and this is the simplest
+      // route to get the desired output with minimal overhead.
+
+      if (componentPos && components[componentPos - 1].added) {
+        var tmp = components[componentPos - 1];
+        components[componentPos - 1] = components[componentPos];
+        components[componentPos] = tmp;
+      }
+    }
+  } // Special case handle for when one terminal is ignored (i.e. whitespace).
+  // For this case we merge the terminal into the prior string and drop the change.
+  // This is only available for string mode.
+
+
+  var lastComponent = components[componentLen - 1];
+
+  if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+    components[componentLen - 2].value += lastComponent.value;
+    components.pop();
+  }
+
+  return components;
+}
+
+function clonePath(path) {
+  return {
+    newPos: path.newPos,
+    components: path.components.slice(0)
+  };
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/diff/base.js"],"names":["Diff","prototype","diff","oldString","newString","options","callback","self","done","value","setTimeout","undefined","castInput","removeEmpty","tokenize","newLen","length","oldLen","editLength","maxEditLength","bestPath","newPos","components","oldPos","extractCommon","join","count","execEditLength","diagonalPath","basePath","addPath","removePath","canAdd","canRemove","clonePath","pushComponent","buildValues","useLongestToken","exec","ret","added","removed","last","push","commonCount","equals","left","right","comparator","ignoreCase","toLowerCase","array","i","split","chars","componentPos","componentLen","component","slice","map","oldValue","tmp","lastComponent","pop","path"],"mappings":";;;;;;;;;AAAe,SAASA,IAAT,GAAgB,CAAE;;AAEjCA,IAAI,CAACC,SAAL,GAAiB;AAAA;;AAAA;AACfC,EAAAA,IADe,gBACVC,SADU,EACCC,SADD,EAC0B;AAAA;AAAA;AAAA;AAAdC,IAAAA,OAAc,uEAAJ,EAAI;AACvC,QAAIC,QAAQ,GAAGD,OAAO,CAACC,QAAvB;;AACA,QAAI,OAAOD,OAAP,KAAmB,UAAvB,EAAmC;AACjCC,MAAAA,QAAQ,GAAGD,OAAX;AACAA,MAAAA,OAAO,GAAG,EAAV;AACD;;AACD,SAAKA,OAAL,GAAeA,OAAf;AAEA,QAAIE,IAAI,GAAG,IAAX;;AAEA,aAASC,IAAT,CAAcC,KAAd,EAAqB;AACnB,UAAIH,QAAJ,EAAc;AACZI,QAAAA,UAAU,CAAC,YAAW;AAAEJ,UAAAA,QAAQ,CAACK,SAAD,EAAYF,KAAZ,CAAR;AAA6B,SAA3C,EAA6C,CAA7C,CAAV;AACA,eAAO,IAAP;AACD,OAHD,MAGO;AACL,eAAOA,KAAP;AACD;AACF,KAjBsC,CAmBvC;;;AACAN,IAAAA,SAAS,GAAG,KAAKS,SAAL,CAAeT,SAAf,CAAZ;AACAC,IAAAA,SAAS,GAAG,KAAKQ,SAAL,CAAeR,SAAf,CAAZ;AAEAD,IAAAA,SAAS,GAAG,KAAKU,WAAL,CAAiB,KAAKC,QAAL,CAAcX,SAAd,CAAjB,CAAZ;AACAC,IAAAA,SAAS,GAAG,KAAKS,WAAL,CAAiB,KAAKC,QAAL,CAAcV,SAAd,CAAjB,CAAZ;AAEA,QAAIW,MAAM,GAAGX,SAAS,CAACY,MAAvB;AAAA,QAA+BC,MAAM,GAAGd,SAAS,CAACa,MAAlD;AACA,QAAIE,UAAU,GAAG,CAAjB;AACA,QAAIC,aAAa,GAAGJ,MAAM,GAAGE,MAA7B;AACA,QAAIG,QAAQ,GAAG,CAAC;AAAEC,MAAAA,MAAM,EAAE,CAAC,CAAX;AAAcC,MAAAA,UAAU,EAAE;AAA1B,KAAD,CAAf,CA7BuC,CA+BvC;;AACA,QAAIC,MAAM,GAAG,KAAKC,aAAL,CAAmBJ,QAAQ,CAAC,CAAD,CAA3B,EAAgChB,SAAhC,EAA2CD,SAA3C,EAAsD,CAAtD,CAAb;;AACA,QAAIiB,QAAQ,CAAC,CAAD,CAAR,CAAYC,MAAZ,GAAqB,CAArB,IAA0BN,MAA1B,IAAoCQ,MAAM,GAAG,CAAT,IAAcN,MAAtD,EAA8D;AAC5D;AACA,aAAOT,IAAI,CAAC,CAAC;AAACC,QAAAA,KAAK,EAAE,KAAKgB,IAAL,CAAUrB,SAAV,CAAR;AAA8BsB,QAAAA,KAAK,EAAEtB,SAAS,CAACY;AAA/C,OAAD,CAAD,CAAX;AACD,KApCsC,CAsCvC;;;AACA,aAASW,cAAT,GAA0B;AACxB,WAAK,IAAIC,YAAY,GAAG,CAAC,CAAD,GAAKV,UAA7B,EAAyCU,YAAY,IAAIV,UAAzD,EAAqEU,YAAY,IAAI,CAArF,EAAwF;AACtF,YAAIC,QAAQ;AAAA;AAAA;AAAZ;AAAA;;AACA,YAAIC,OAAO,GAAGV,QAAQ,CAACQ,YAAY,GAAG,CAAhB,CAAtB;AAAA,YACIG,UAAU,GAAGX,QAAQ,CAACQ,YAAY,GAAG,CAAhB,CADzB;AAAA,YAEIL,OAAM,GAAG,CAACQ,UAAU,GAAGA,UAAU,CAACV,MAAd,GAAuB,CAAlC,IAAuCO,YAFpD;;AAGA,YAAIE,OAAJ,EAAa;AACX;AACAV,UAAAA,QAAQ,CAACQ,YAAY,GAAG,CAAhB,CAAR,GAA6BjB,SAA7B;AACD;;AAED,YAAIqB,MAAM,GAAGF,OAAO,IAAIA,OAAO,CAACT,MAAR,GAAiB,CAAjB,GAAqBN,MAA7C;AAAA,YACIkB,SAAS,GAAGF,UAAU,IAAI,KAAKR,OAAnB,IAA6BA,OAAM,GAAGN,MADtD;;AAEA,YAAI,CAACe,MAAD,IAAW,CAACC,SAAhB,EAA2B;AACzB;AACAb,UAAAA,QAAQ,CAACQ,YAAD,CAAR,GAAyBjB,SAAzB;AACA;AACD,SAhBqF,CAkBtF;AACA;AACA;;;AACA,YAAI,CAACqB,MAAD,IAAYC,SAAS,IAAIH,OAAO,CAACT,MAAR,GAAiBU,UAAU,CAACV,MAAzD,EAAkE;AAChEQ,UAAAA,QAAQ,GAAGK,SAAS,CAACH,UAAD,CAApB;AACAxB,UAAAA,IAAI,CAAC4B,aAAL,CAAmBN,QAAQ,CAACP,UAA5B,EAAwCX,SAAxC,EAAmD,IAAnD;AACD,SAHD,MAGO;AACLkB,UAAAA,QAAQ,GAAGC,OAAX,CADK,CACe;;AACpBD,UAAAA,QAAQ,CAACR,MAAT;AACAd,UAAAA,IAAI,CAAC4B,aAAL,CAAmBN,QAAQ,CAACP,UAA5B,EAAwC,IAAxC,EAA8CX,SAA9C;AACD;;AAEDY,QAAAA,OAAM,GAAGhB,IAAI,CAACiB,aAAL,CAAmBK,QAAnB,EAA6BzB,SAA7B,EAAwCD,SAAxC,EAAmDyB,YAAnD,CAAT,CA9BsF,CAgCtF;;AACA,YAAIC,QAAQ,CAACR,MAAT,GAAkB,CAAlB,IAAuBN,MAAvB,IAAiCQ,OAAM,GAAG,CAAT,IAAcN,MAAnD,EAA2D;AACzD,iBAAOT,IAAI,CAAC4B,WAAW,CAAC7B,IAAD,EAAOsB,QAAQ,CAACP,UAAhB,EAA4BlB,SAA5B,EAAuCD,SAAvC,EAAkDI,IAAI,CAAC8B,eAAvD,CAAZ,CAAX;AACD,SAFD,MAEO;AACL;AACAjB,UAAAA,QAAQ,CAACQ,YAAD,CAAR,GAAyBC,QAAzB;AACD;AACF;;AAEDX,MAAAA,UAAU;AACX,KAlFsC,CAoFvC;AACA;AACA;;;AACA,QAAIZ,QAAJ,EAAc;AACX,gBAASgC,IAAT,GAAgB;AACf5B,QAAAA,UAAU,CAAC,YAAW;AACpB;;AACA;AACA,cAAIQ,UAAU,GAAGC,aAAjB,EAAgC;AAC9B,mBAAOb,QAAQ,EAAf;AACD;;AAED,cAAI,CAACqB,cAAc,EAAnB,EAAuB;AACrBW,YAAAA,IAAI;AACL;AACF,SAVS,EAUP,CAVO,CAAV;AAWD,OAZA,GAAD;AAaD,KAdD,MAcO;AACL,aAAOpB,UAAU,IAAIC,aAArB,EAAoC;AAClC,YAAIoB,GAAG,GAAGZ,cAAc,EAAxB;;AACA,YAAIY,GAAJ,EAAS;AACP,iBAAOA,GAAP;AACD;AACF;AACF;AACF,GA9Gc;;AAAA;;AAAA;AAgHfJ,EAAAA,aAhHe,yBAgHDb,UAhHC,EAgHWkB,KAhHX,EAgHkBC,OAhHlB,EAgH2B;AACxC,QAAIC,IAAI,GAAGpB,UAAU,CAACA,UAAU,CAACN,MAAX,GAAoB,CAArB,CAArB;;AACA,QAAI0B,IAAI,IAAIA,IAAI,CAACF,KAAL,KAAeA,KAAvB,IAAgCE,IAAI,CAACD,OAAL,KAAiBA,OAArD,EAA8D;AAC5D;AACA;AACAnB,MAAAA,UAAU,CAACA,UAAU,CAACN,MAAX,GAAoB,CAArB,CAAV,GAAoC;AAACU,QAAAA,KAAK,EAAEgB,IAAI,CAAChB,KAAL,GAAa,CAArB;AAAwBc,QAAAA,KAAK,EAAEA,KAA/B;AAAsCC,QAAAA,OAAO,EAAEA;AAA/C,OAApC;AACD,KAJD,MAIO;AACLnB,MAAAA,UAAU,CAACqB,IAAX,CAAgB;AAACjB,QAAAA,KAAK,EAAE,CAAR;AAAWc,QAAAA,KAAK,EAAEA,KAAlB;AAAyBC,QAAAA,OAAO,EAAEA;AAAlC,OAAhB;AACD;AACF,GAzHc;;AAAA;;AAAA;AA0HfjB,EAAAA,aA1He,yBA0HDK,QA1HC,EA0HSzB,SA1HT,EA0HoBD,SA1HpB,EA0H+ByB,YA1H/B,EA0H6C;AAC1D,QAAIb,MAAM,GAAGX,SAAS,CAACY,MAAvB;AAAA,QACIC,MAAM,GAAGd,SAAS,CAACa,MADvB;AAAA,QAEIK,MAAM,GAAGQ,QAAQ,CAACR,MAFtB;AAAA,QAGIE,MAAM,GAAGF,MAAM,GAAGO,YAHtB;AAAA,QAKIgB,WAAW,GAAG,CALlB;;AAMA,WAAOvB,MAAM,GAAG,CAAT,GAAaN,MAAb,IAAuBQ,MAAM,GAAG,CAAT,GAAaN,MAApC,IAA8C,KAAK4B,MAAL,CAAYzC,SAAS,CAACiB,MAAM,GAAG,CAAV,CAArB,EAAmClB,SAAS,CAACoB,MAAM,GAAG,CAAV,CAA5C,CAArD,EAAgH;AAC9GF,MAAAA,MAAM;AACNE,MAAAA,MAAM;AACNqB,MAAAA,WAAW;AACZ;;AAED,QAAIA,WAAJ,EAAiB;AACff,MAAAA,QAAQ,CAACP,UAAT,CAAoBqB,IAApB,CAAyB;AAACjB,QAAAA,KAAK,EAAEkB;AAAR,OAAzB;AACD;;AAEDf,IAAAA,QAAQ,CAACR,MAAT,GAAkBA,MAAlB;AACA,WAAOE,MAAP;AACD,GA7Ic;;AAAA;;AAAA;AA+IfsB,EAAAA,MA/Ie,kBA+IRC,IA/IQ,EA+IFC,KA/IE,EA+IK;AAClB,QAAI,KAAK1C,OAAL,CAAa2C,UAAjB,EAA6B;AAC3B,aAAO,KAAK3C,OAAL,CAAa2C,UAAb,CAAwBF,IAAxB,EAA8BC,KAA9B,CAAP;AACD,KAFD,MAEO;AACL,aAAOD,IAAI,KAAKC,KAAT,IACD,KAAK1C,OAAL,CAAa4C,UAAb,IAA2BH,IAAI,CAACI,WAAL,OAAuBH,KAAK,CAACG,WAAN,EADxD;AAED;AACF,GAtJc;;AAAA;;AAAA;AAuJfrC,EAAAA,WAvJe,uBAuJHsC,KAvJG,EAuJI;AACjB,QAAIZ,GAAG,GAAG,EAAV;;AACA,SAAK,IAAIa,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAAK,CAACnC,MAA1B,EAAkCoC,CAAC,EAAnC,EAAuC;AACrC,UAAID,KAAK,CAACC,CAAD,CAAT,EAAc;AACZb,QAAAA,GAAG,CAACI,IAAJ,CAASQ,KAAK,CAACC,CAAD,CAAd;AACD;AACF;;AACD,WAAOb,GAAP;AACD,GA/Jc;;AAAA;;AAAA;AAgKf3B,EAAAA,SAhKe,qBAgKLH,KAhKK,EAgKE;AACf,WAAOA,KAAP;AACD,GAlKc;;AAAA;;AAAA;AAmKfK,EAAAA,QAnKe,oBAmKNL,KAnKM,EAmKC;AACd,WAAOA,KAAK,CAAC4C,KAAN,CAAY,EAAZ,CAAP;AACD,GArKc;;AAAA;;AAAA;AAsKf5B,EAAAA,IAtKe,gBAsKV6B,KAtKU,EAsKH;AACV,WAAOA,KAAK,CAAC7B,IAAN,CAAW,EAAX,CAAP;AACD;AAxKc,CAAjB;;AA2KA,SAASW,WAAT,CAAqBlC,IAArB,EAA2BoB,UAA3B,EAAuClB,SAAvC,EAAkDD,SAAlD,EAA6DkC,eAA7D,EAA8E;AAC5E,MAAIkB,YAAY,GAAG,CAAnB;AAAA,MACIC,YAAY,GAAGlC,UAAU,CAACN,MAD9B;AAAA,MAEIK,MAAM,GAAG,CAFb;AAAA,MAGIE,MAAM,GAAG,CAHb;;AAKA,SAAOgC,YAAY,GAAGC,YAAtB,EAAoCD,YAAY,EAAhD,EAAoD;AAClD,QAAIE,SAAS,GAAGnC,UAAU,CAACiC,YAAD,CAA1B;;AACA,QAAI,CAACE,SAAS,CAAChB,OAAf,EAAwB;AACtB,UAAI,CAACgB,SAAS,CAACjB,KAAX,IAAoBH,eAAxB,EAAyC;AACvC,YAAI5B,KAAK,GAAGL,SAAS,CAACsD,KAAV,CAAgBrC,MAAhB,EAAwBA,MAAM,GAAGoC,SAAS,CAAC/B,KAA3C,CAAZ;AACAjB,QAAAA,KAAK,GAAGA,KAAK,CAACkD,GAAN,CAAU,UAASlD,KAAT,EAAgB2C,CAAhB,EAAmB;AACnC,cAAIQ,QAAQ,GAAGzD,SAAS,CAACoB,MAAM,GAAG6B,CAAV,CAAxB;AACA,iBAAOQ,QAAQ,CAAC5C,MAAT,GAAkBP,KAAK,CAACO,MAAxB,GAAiC4C,QAAjC,GAA4CnD,KAAnD;AACD,SAHO,CAAR;AAKAgD,QAAAA,SAAS,CAAChD,KAAV,GAAkBP,IAAI,CAACuB,IAAL,CAAUhB,KAAV,CAAlB;AACD,OARD,MAQO;AACLgD,QAAAA,SAAS,CAAChD,KAAV,GAAkBP,IAAI,CAACuB,IAAL,CAAUrB,SAAS,CAACsD,KAAV,CAAgBrC,MAAhB,EAAwBA,MAAM,GAAGoC,SAAS,CAAC/B,KAA3C,CAAV,CAAlB;AACD;;AACDL,MAAAA,MAAM,IAAIoC,SAAS,CAAC/B,KAApB,CAZsB,CActB;;AACA,UAAI,CAAC+B,SAAS,CAACjB,KAAf,EAAsB;AACpBjB,QAAAA,MAAM,IAAIkC,SAAS,CAAC/B,KAApB;AACD;AACF,KAlBD,MAkBO;AACL+B,MAAAA,SAAS,CAAChD,KAAV,GAAkBP,IAAI,CAACuB,IAAL,CAAUtB,SAAS,CAACuD,KAAV,CAAgBnC,MAAhB,EAAwBA,MAAM,GAAGkC,SAAS,CAAC/B,KAA3C,CAAV,CAAlB;AACAH,MAAAA,MAAM,IAAIkC,SAAS,CAAC/B,KAApB,CAFK,CAIL;AACA;AACA;;AACA,UAAI6B,YAAY,IAAIjC,UAAU,CAACiC,YAAY,GAAG,CAAhB,CAAV,CAA6Bf,KAAjD,EAAwD;AACtD,YAAIqB,GAAG,GAAGvC,UAAU,CAACiC,YAAY,GAAG,CAAhB,CAApB;AACAjC,QAAAA,UAAU,CAACiC,YAAY,GAAG,CAAhB,CAAV,GAA+BjC,UAAU,CAACiC,YAAD,CAAzC;AACAjC,QAAAA,UAAU,CAACiC,YAAD,CAAV,GAA2BM,GAA3B;AACD;AACF;AACF,GAvC2E,CAyC5E;AACA;AACA;;;AACA,MAAIC,aAAa,GAAGxC,UAAU,CAACkC,YAAY,GAAG,CAAhB,CAA9B;;AACA,MAAIA,YAAY,GAAG,CAAf,IACG,OAAOM,aAAa,CAACrD,KAArB,KAA+B,QADlC,KAEIqD,aAAa,CAACtB,KAAd,IAAuBsB,aAAa,CAACrB,OAFzC,KAGGvC,IAAI,CAAC2C,MAAL,CAAY,EAAZ,EAAgBiB,aAAa,CAACrD,KAA9B,CAHP,EAG6C;AAC3Ca,IAAAA,UAAU,CAACkC,YAAY,GAAG,CAAhB,CAAV,CAA6B/C,KAA7B,IAAsCqD,aAAa,CAACrD,KAApD;AACAa,IAAAA,UAAU,CAACyC,GAAX;AACD;;AAED,SAAOzC,UAAP;AACD;;AAED,SAASY,SAAT,CAAmB8B,IAAnB,EAAyB;AACvB,SAAO;AAAE3C,IAAAA,MAAM,EAAE2C,IAAI,CAAC3C,MAAf;AAAuBC,IAAAA,UAAU,EAAE0C,IAAI,CAAC1C,UAAL,CAAgBoC,KAAhB,CAAsB,CAAtB;AAAnC,GAAP;AACD","sourcesContent":["export default function Diff() {}\n\nDiff.prototype = {\n  diff(oldString, newString, options = {}) {\n    let callback = options.callback;\n    if (typeof options === 'function') {\n      callback = options;\n      options = {};\n    }\n    this.options = options;\n\n    let self = this;\n\n    function done(value) {\n      if (callback) {\n        setTimeout(function() { callback(undefined, value); }, 0);\n        return true;\n      } else {\n        return value;\n      }\n    }\n\n    // Allow subclasses to massage the input prior to running\n    oldString = this.castInput(oldString);\n    newString = this.castInput(newString);\n\n    oldString = this.removeEmpty(this.tokenize(oldString));\n    newString = this.removeEmpty(this.tokenize(newString));\n\n    let newLen = newString.length, oldLen = oldString.length;\n    let editLength = 1;\n    let maxEditLength = newLen + oldLen;\n    let bestPath = [{ newPos: -1, components: [] }];\n\n    // Seed editLength = 0, i.e. the content starts with the same values\n    let oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n      // Identity per the equality and tokenizer\n      return done([{value: this.join(newString), count: newString.length}]);\n    }\n\n    // Main worker method. checks all permutations of a given edit length for acceptance.\n    function execEditLength() {\n      for (let diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {\n        let basePath;\n        let addPath = bestPath[diagonalPath - 1],\n            removePath = bestPath[diagonalPath + 1],\n            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n        if (addPath) {\n          // No one else is going to attempt to use this value, clear it\n          bestPath[diagonalPath - 1] = undefined;\n        }\n\n        let canAdd = addPath && addPath.newPos + 1 < newLen,\n            canRemove = removePath && 0 <= oldPos && oldPos < oldLen;\n        if (!canAdd && !canRemove) {\n          // If this path is a terminal then prune\n          bestPath[diagonalPath] = undefined;\n          continue;\n        }\n\n        // Select the diagonal that we want to branch from. We select the prior\n        // path whose position in the new string is the farthest from the origin\n        // and does not pass the bounds of the diff graph\n        if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {\n          basePath = clonePath(removePath);\n          self.pushComponent(basePath.components, undefined, true);\n        } else {\n          basePath = addPath; // No need to clone, we've pulled it from the list\n          basePath.newPos++;\n          self.pushComponent(basePath.components, true, undefined);\n        }\n\n        oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);\n\n        // If we have hit the end of both strings, then we are done\n        if (basePath.newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));\n        } else {\n          // Otherwise track this path as a potential candidate and continue.\n          bestPath[diagonalPath] = basePath;\n        }\n      }\n\n      editLength++;\n    }\n\n    // Performs the length of edit iteration. Is a bit fugly as this has to support the\n    // sync and async mode which is never fun. Loops over execEditLength until a value\n    // is produced.\n    if (callback) {\n      (function exec() {\n        setTimeout(function() {\n          // This should not happen, but we want to be safe.\n          /* istanbul ignore next */\n          if (editLength > maxEditLength) {\n            return callback();\n          }\n\n          if (!execEditLength()) {\n            exec();\n          }\n        }, 0);\n      }());\n    } else {\n      while (editLength <= maxEditLength) {\n        let ret = execEditLength();\n        if (ret) {\n          return ret;\n        }\n      }\n    }\n  },\n\n  pushComponent(components, added, removed) {\n    let last = components[components.length - 1];\n    if (last && last.added === added && last.removed === removed) {\n      // We need to clone here as the component clone operation is just\n      // as shallow array clone\n      components[components.length - 1] = {count: last.count + 1, added: added, removed: removed };\n    } else {\n      components.push({count: 1, added: added, removed: removed });\n    }\n  },\n  extractCommon(basePath, newString, oldString, diagonalPath) {\n    let newLen = newString.length,\n        oldLen = oldString.length,\n        newPos = basePath.newPos,\n        oldPos = newPos - diagonalPath,\n\n        commonCount = 0;\n    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {\n      newPos++;\n      oldPos++;\n      commonCount++;\n    }\n\n    if (commonCount) {\n      basePath.components.push({count: commonCount});\n    }\n\n    basePath.newPos = newPos;\n    return oldPos;\n  },\n\n  equals(left, right) {\n    if (this.options.comparator) {\n      return this.options.comparator(left, right);\n    } else {\n      return left === right\n        || (this.options.ignoreCase && left.toLowerCase() === right.toLowerCase());\n    }\n  },\n  removeEmpty(array) {\n    let ret = [];\n    for (let i = 0; i < array.length; i++) {\n      if (array[i]) {\n        ret.push(array[i]);\n      }\n    }\n    return ret;\n  },\n  castInput(value) {\n    return value;\n  },\n  tokenize(value) {\n    return value.split('');\n  },\n  join(chars) {\n    return chars.join('');\n  }\n};\n\nfunction buildValues(diff, components, newString, oldString, useLongestToken) {\n  let componentPos = 0,\n      componentLen = components.length,\n      newPos = 0,\n      oldPos = 0;\n\n  for (; componentPos < componentLen; componentPos++) {\n    let component = components[componentPos];\n    if (!component.removed) {\n      if (!component.added && useLongestToken) {\n        let value = newString.slice(newPos, newPos + component.count);\n        value = value.map(function(value, i) {\n          let oldValue = oldString[oldPos + i];\n          return oldValue.length > value.length ? oldValue : value;\n        });\n\n        component.value = diff.join(value);\n      } else {\n        component.value = diff.join(newString.slice(newPos, newPos + component.count));\n      }\n      newPos += component.count;\n\n      // Common case\n      if (!component.added) {\n        oldPos += component.count;\n      }\n    } else {\n      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));\n      oldPos += component.count;\n\n      // Reverse add and remove so removes are output first to match common convention\n      // The diffing algorithm is tied to add then remove output and this is the simplest\n      // route to get the desired output with minimal overhead.\n      if (componentPos && components[componentPos - 1].added) {\n        let tmp = components[componentPos - 1];\n        components[componentPos - 1] = components[componentPos];\n        components[componentPos] = tmp;\n      }\n    }\n  }\n\n  // Special case handle for when one terminal is ignored (i.e. whitespace).\n  // For this case we merge the terminal into the prior string and drop the change.\n  // This is only available for string mode.\n  let lastComponent = components[componentLen - 1];\n  if (componentLen > 1\n      && typeof lastComponent.value === 'string'\n      && (lastComponent.added || lastComponent.removed)\n      && diff.equals('', lastComponent.value)) {\n    components[componentLen - 2].value += lastComponent.value;\n    components.pop();\n  }\n\n  return components;\n}\n\nfunction clonePath(path) {\n  return { newPos: path.newPos, components: path.components.slice(0) };\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/character.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/character.js
new file mode 100644
index 0000000..7ddfa20
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/character.js	
@@ -0,0 +1,37 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffChars = diffChars;
+exports.characterDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+var characterDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.characterDiff = characterDiff;
+
+/*istanbul ignore end*/
+function diffChars(oldStr, newStr, options) {
+  return characterDiff.diff(oldStr, newStr, options);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/css.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/css.js
new file mode 100644
index 0000000..e3ad1fc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/css.js	
@@ -0,0 +1,41 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffCss = diffCss;
+exports.cssDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+var cssDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.cssDiff = cssDiff;
+
+/*istanbul ignore end*/
+cssDiff.tokenize = function (value) {
+  return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+  return cssDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/json.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/json.js
new file mode 100644
index 0000000..67c2f17
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/json.js	
@@ -0,0 +1,163 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffJson = diffJson;
+exports.canonicalize = canonicalize;
+exports.jsonDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_line = require("./line")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+/*istanbul ignore end*/
+var objectPrototypeToString = Object.prototype.toString;
+var jsonDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+](); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+/*istanbul ignore start*/
+exports.jsonDiff = jsonDiff;
+
+/*istanbul ignore end*/
+jsonDiff.useLongestToken = true;
+jsonDiff.tokenize =
+/*istanbul ignore start*/
+_line
+/*istanbul ignore end*/
+.
+/*istanbul ignore start*/
+lineDiff
+/*istanbul ignore end*/
+.tokenize;
+
+jsonDiff.castInput = function (value) {
+  /*istanbul ignore start*/
+  var _this$options =
+  /*istanbul ignore end*/
+  this.options,
+      undefinedReplacement = _this$options.undefinedReplacement,
+      _this$options$stringi = _this$options.stringifyReplacer,
+      stringifyReplacer = _this$options$stringi === void 0 ? function (k, v)
+  /*istanbul ignore start*/
+  {
+    return (
+      /*istanbul ignore end*/
+      typeof v === 'undefined' ? undefinedReplacement : v
+    );
+  } : _this$options$stringi;
+  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
+};
+
+jsonDiff.equals = function (left, right) {
+  return (
+    /*istanbul ignore start*/
+    _base
+    /*istanbul ignore end*/
+    [
+    /*istanbul ignore start*/
+    "default"
+    /*istanbul ignore end*/
+    ].prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+  );
+};
+
+function diffJson(oldObj, newObj, options) {
+  return jsonDiff.diff(oldObj, newObj, options);
+} // This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+
+function canonicalize(obj, stack, replacementStack, replacer, key) {
+  stack = stack || [];
+  replacementStack = replacementStack || [];
+
+  if (replacer) {
+    obj = replacer(key, obj);
+  }
+
+  var i;
+
+  for (i = 0; i < stack.length; i += 1) {
+    if (stack[i] === obj) {
+      return replacementStack[i];
+    }
+  }
+
+  var canonicalizedObj;
+
+  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+    stack.push(obj);
+    canonicalizedObj = new Array(obj.length);
+    replacementStack.push(canonicalizedObj);
+
+    for (i = 0; i < obj.length; i += 1) {
+      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+    return canonicalizedObj;
+  }
+
+  if (obj && obj.toJSON) {
+    obj = obj.toJSON();
+  }
+
+  if (
+  /*istanbul ignore start*/
+  _typeof(
+  /*istanbul ignore end*/
+  obj) === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    replacementStack.push(canonicalizedObj);
+
+    var sortedKeys = [],
+        _key;
+
+    for (_key in obj) {
+      /* istanbul ignore else */
+      if (obj.hasOwnProperty(_key)) {
+        sortedKeys.push(_key);
+      }
+    }
+
+    sortedKeys.sort();
+
+    for (i = 0; i < sortedKeys.length; i += 1) {
+      _key = sortedKeys[i];
+      canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+
+  return canonicalizedObj;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/diff/json.js"],"names":["objectPrototypeToString","Object","prototype","toString","jsonDiff","Diff","useLongestToken","tokenize","lineDiff","castInput","value","options","undefinedReplacement","stringifyReplacer","k","v","JSON","stringify","canonicalize","equals","left","right","call","replace","diffJson","oldObj","newObj","diff","obj","stack","replacementStack","replacer","key","i","length","canonicalizedObj","push","Array","pop","toJSON","sortedKeys","hasOwnProperty","sort"],"mappings":";;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;;AACA;AAAA;AAAA;AAAA;AAAA;;;;;;;AAEA,IAAMA,uBAAuB,GAAGC,MAAM,CAACC,SAAP,CAAiBC,QAAjD;AAGO,IAAMC,QAAQ,GAAG;AAAIC;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA,CAAJ,EAAjB,C,CACP;AACA;;;;;;AACAD,QAAQ,CAACE,eAAT,GAA2B,IAA3B;AAEAF,QAAQ,CAACG,QAAT;AAAoBC;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,CAASD,QAA7B;;AACAH,QAAQ,CAACK,SAAT,GAAqB,UAASC,KAAT,EAAgB;AAAA;AAAA;AAAA;AAC+E,OAAKC,OADpF;AAAA,MAC5BC,oBAD4B,iBAC5BA,oBAD4B;AAAA,4CACNC,iBADM;AAAA,MACNA,iBADM,sCACc,UAACC,CAAD,EAAIC,CAAJ;AAAA;AAAA;AAAA;AAAA;AAAU,aAAOA,CAAP,KAAa,WAAb,GAA2BH,oBAA3B,GAAkDG;AAA5D;AAAA,GADd;AAGnC,SAAO,OAAOL,KAAP,KAAiB,QAAjB,GAA4BA,KAA5B,GAAoCM,IAAI,CAACC,SAAL,CAAeC,YAAY,CAACR,KAAD,EAAQ,IAAR,EAAc,IAAd,EAAoBG,iBAApB,CAA3B,EAAmEA,iBAAnE,EAAsF,IAAtF,CAA3C;AACD,CAJD;;AAKAT,QAAQ,CAACe,MAAT,GAAkB,UAASC,IAAT,EAAeC,KAAf,EAAsB;AACtC,SAAOhB;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA,MAAKH,SAAL,CAAeiB,MAAf,CAAsBG,IAAtB,CAA2BlB,QAA3B,EAAqCgB,IAAI,CAACG,OAAL,CAAa,YAAb,EAA2B,IAA3B,CAArC,EAAuEF,KAAK,CAACE,OAAN,CAAc,YAAd,EAA4B,IAA5B,CAAvE;AAAP;AACD,CAFD;;AAIO,SAASC,QAAT,CAAkBC,MAAlB,EAA0BC,MAA1B,EAAkCf,OAAlC,EAA2C;AAAE,SAAOP,QAAQ,CAACuB,IAAT,CAAcF,MAAd,EAAsBC,MAAtB,EAA8Bf,OAA9B,CAAP;AAAgD,C,CAEpG;AACA;;;AACO,SAASO,YAAT,CAAsBU,GAAtB,EAA2BC,KAA3B,EAAkCC,gBAAlC,EAAoDC,QAApD,EAA8DC,GAA9D,EAAmE;AACxEH,EAAAA,KAAK,GAAGA,KAAK,IAAI,EAAjB;AACAC,EAAAA,gBAAgB,GAAGA,gBAAgB,IAAI,EAAvC;;AAEA,MAAIC,QAAJ,EAAc;AACZH,IAAAA,GAAG,GAAGG,QAAQ,CAACC,GAAD,EAAMJ,GAAN,CAAd;AACD;;AAED,MAAIK,CAAJ;;AAEA,OAAKA,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGJ,KAAK,CAACK,MAAtB,EAA8BD,CAAC,IAAI,CAAnC,EAAsC;AACpC,QAAIJ,KAAK,CAACI,CAAD,CAAL,KAAaL,GAAjB,EAAsB;AACpB,aAAOE,gBAAgB,CAACG,CAAD,CAAvB;AACD;AACF;;AAED,MAAIE,gBAAJ;;AAEA,MAAI,qBAAqBnC,uBAAuB,CAACsB,IAAxB,CAA6BM,GAA7B,CAAzB,EAA4D;AAC1DC,IAAAA,KAAK,CAACO,IAAN,CAAWR,GAAX;AACAO,IAAAA,gBAAgB,GAAG,IAAIE,KAAJ,CAAUT,GAAG,CAACM,MAAd,CAAnB;AACAJ,IAAAA,gBAAgB,CAACM,IAAjB,CAAsBD,gBAAtB;;AACA,SAAKF,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGL,GAAG,CAACM,MAApB,EAA4BD,CAAC,IAAI,CAAjC,EAAoC;AAClCE,MAAAA,gBAAgB,CAACF,CAAD,CAAhB,GAAsBf,YAAY,CAACU,GAAG,CAACK,CAAD,CAAJ,EAASJ,KAAT,EAAgBC,gBAAhB,EAAkCC,QAAlC,EAA4CC,GAA5C,CAAlC;AACD;;AACDH,IAAAA,KAAK,CAACS,GAAN;AACAR,IAAAA,gBAAgB,CAACQ,GAAjB;AACA,WAAOH,gBAAP;AACD;;AAED,MAAIP,GAAG,IAAIA,GAAG,CAACW,MAAf,EAAuB;AACrBX,IAAAA,GAAG,GAAGA,GAAG,CAACW,MAAJ,EAAN;AACD;;AAED;AAAI;AAAA;AAAA;AAAOX,EAAAA,GAAP,MAAe,QAAf,IAA2BA,GAAG,KAAK,IAAvC,EAA6C;AAC3CC,IAAAA,KAAK,CAACO,IAAN,CAAWR,GAAX;AACAO,IAAAA,gBAAgB,GAAG,EAAnB;AACAL,IAAAA,gBAAgB,CAACM,IAAjB,CAAsBD,gBAAtB;;AACA,QAAIK,UAAU,GAAG,EAAjB;AAAA,QACIR,IADJ;;AAEA,SAAKA,IAAL,IAAYJ,GAAZ,EAAiB;AACf;AACA,UAAIA,GAAG,CAACa,cAAJ,CAAmBT,IAAnB,CAAJ,EAA6B;AAC3BQ,QAAAA,UAAU,CAACJ,IAAX,CAAgBJ,IAAhB;AACD;AACF;;AACDQ,IAAAA,UAAU,CAACE,IAAX;;AACA,SAAKT,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGO,UAAU,CAACN,MAA3B,EAAmCD,CAAC,IAAI,CAAxC,EAA2C;AACzCD,MAAAA,IAAG,GAAGQ,UAAU,CAACP,CAAD,CAAhB;AACAE,MAAAA,gBAAgB,CAACH,IAAD,CAAhB,GAAwBd,YAAY,CAACU,GAAG,CAACI,IAAD,CAAJ,EAAWH,KAAX,EAAkBC,gBAAlB,EAAoCC,QAApC,EAA8CC,IAA9C,CAApC;AACD;;AACDH,IAAAA,KAAK,CAACS,GAAN;AACAR,IAAAA,gBAAgB,CAACQ,GAAjB;AACD,GAnBD,MAmBO;AACLH,IAAAA,gBAAgB,GAAGP,GAAnB;AACD;;AACD,SAAOO,gBAAP;AACD","sourcesContent":["import Diff from './base';\nimport {lineDiff} from './line';\n\nconst objectPrototypeToString = Object.prototype.toString;\n\n\nexport const jsonDiff = new Diff();\n// Discriminate between two lines of pretty-printed, serialized JSON where one of them has a\n// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:\njsonDiff.useLongestToken = true;\n\njsonDiff.tokenize = lineDiff.tokenize;\njsonDiff.castInput = function(value) {\n  const {undefinedReplacement, stringifyReplacer = (k, v) => typeof v === 'undefined' ? undefinedReplacement : v} = this.options;\n\n  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');\n};\njsonDiff.equals = function(left, right) {\n  return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\\r\\n])/g, '$1'), right.replace(/,([\\r\\n])/g, '$1'));\n};\n\nexport function diffJson(oldObj, newObj, options) { return jsonDiff.diff(oldObj, newObj, options); }\n\n// This function handles the presence of circular references by bailing out when encountering an\n// object that is already on the \"stack\" of items being processed. Accepts an optional replacer\nexport function canonicalize(obj, stack, replacementStack, replacer, key) {\n  stack = stack || [];\n  replacementStack = replacementStack || [];\n\n  if (replacer) {\n    obj = replacer(key, obj);\n  }\n\n  let i;\n\n  for (i = 0; i < stack.length; i += 1) {\n    if (stack[i] === obj) {\n      return replacementStack[i];\n    }\n  }\n\n  let canonicalizedObj;\n\n  if ('[object Array]' === objectPrototypeToString.call(obj)) {\n    stack.push(obj);\n    canonicalizedObj = new Array(obj.length);\n    replacementStack.push(canonicalizedObj);\n    for (i = 0; i < obj.length; i += 1) {\n      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);\n    }\n    stack.pop();\n    replacementStack.pop();\n    return canonicalizedObj;\n  }\n\n  if (obj && obj.toJSON) {\n    obj = obj.toJSON();\n  }\n\n  if (typeof obj === 'object' && obj !== null) {\n    stack.push(obj);\n    canonicalizedObj = {};\n    replacementStack.push(canonicalizedObj);\n    let sortedKeys = [],\n        key;\n    for (key in obj) {\n      /* istanbul ignore else */\n      if (obj.hasOwnProperty(key)) {\n        sortedKeys.push(key);\n      }\n    }\n    sortedKeys.sort();\n    for (i = 0; i < sortedKeys.length; i += 1) {\n      key = sortedKeys[i];\n      canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack, replacer, key);\n    }\n    stack.pop();\n    replacementStack.pop();\n  } else {\n    canonicalizedObj = obj;\n  }\n  return canonicalizedObj;\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/line.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/line.js
new file mode 100644
index 0000000..855fe30
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/line.js	
@@ -0,0 +1,89 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffLines = diffLines;
+exports.diffTrimmedLines = diffTrimmedLines;
+exports.lineDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_params = require("../util/params")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+var lineDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.lineDiff = lineDiff;
+
+/*istanbul ignore end*/
+lineDiff.tokenize = function (value) {
+  var retLines = [],
+      linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+    linesAndNewlines.pop();
+  } // Merge the content and line separators into single tokens
+
+
+  for (var i = 0; i < linesAndNewlines.length; i++) {
+    var line = linesAndNewlines[i];
+
+    if (i % 2 && !this.options.newlineIsToken) {
+      retLines[retLines.length - 1] += line;
+    } else {
+      if (this.options.ignoreWhitespace) {
+        line = line.trim();
+      }
+
+      retLines.push(line);
+    }
+  }
+
+  return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+  return lineDiff.diff(oldStr, newStr, callback);
+}
+
+function diffTrimmedLines(oldStr, newStr, callback) {
+  var options =
+  /*istanbul ignore start*/
+  (0,
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+  _params
+  /*istanbul ignore end*/
+  .
+  /*istanbul ignore start*/
+  generateOptions)
+  /*istanbul ignore end*/
+  (callback, {
+    ignoreWhitespace: true
+  });
+  return lineDiff.diff(oldStr, newStr, options);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/sentence.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/sentence.js
new file mode 100644
index 0000000..95158d6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/sentence.js	
@@ -0,0 +1,41 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffSentences = diffSentences;
+exports.sentenceDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+var sentenceDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.sentenceDiff = sentenceDiff;
+
+/*istanbul ignore end*/
+sentenceDiff.tokenize = function (value) {
+  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+  return sentenceDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/word.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/word.js
new file mode 100644
index 0000000..cef7fe1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/diff/word.js	
@@ -0,0 +1,108 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.diffWords = diffWords;
+exports.diffWordsWithSpace = diffWordsWithSpace;
+exports.wordDiff = void 0;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./base"))
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_params = require("../util/params")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ &#711;  Caron
+//  - U+02D8  ˘ &#728;  Breve
+//  - U+02D9  ˙ &#729;  Dot Above
+//  - U+02DA  ˚ &#730;  Ring Above
+//  - U+02DB  ˛ &#731;  Ogonek
+//  - U+02DC  ˜ &#732;  Small Tilde
+//  - U+02DD  ˝ &#733;  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+var reWhitespace = /\S/;
+var wordDiff = new
+/*istanbul ignore start*/
+_base
+/*istanbul ignore end*/
+[
+/*istanbul ignore start*/
+"default"
+/*istanbul ignore end*/
+]();
+
+/*istanbul ignore start*/
+exports.wordDiff = wordDiff;
+
+/*istanbul ignore end*/
+wordDiff.equals = function (left, right) {
+  if (this.options.ignoreCase) {
+    left = left.toLowerCase();
+    right = right.toLowerCase();
+  }
+
+  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+
+wordDiff.tokenize = function (value) {
+  // All whitespace symbols except newline group into one token, each newline - in separate token
+  var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+  for (var i = 0; i < tokens.length - 1; i++) {
+    // If we have an empty string in the next field and we have only word chars before and after, merge
+    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+      tokens[i] += tokens[i + 2];
+      tokens.splice(i + 1, 2);
+      i--;
+    }
+  }
+
+  return tokens;
+};
+
+function diffWords(oldStr, newStr, options) {
+  options =
+  /*istanbul ignore start*/
+  (0,
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+  _params
+  /*istanbul ignore end*/
+  .
+  /*istanbul ignore start*/
+  generateOptions)
+  /*istanbul ignore end*/
+  (options, {
+    ignoreWhitespace: true
+  });
+  return wordDiff.diff(oldStr, newStr, options);
+}
+
+function diffWordsWithSpace(oldStr, newStr, options) {
+  return wordDiff.diff(oldStr, newStr, options);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbIi4uLy4uL3NyYy9kaWZmL3dvcmQuanMiXSwibmFtZXMiOlsiZXh0ZW5kZWRXb3JkQ2hhcnMiLCJyZVdoaXRlc3BhY2UiLCJ3b3JkRGlmZiIsIkRpZmYiLCJlcXVhbHMiLCJsZWZ0IiwicmlnaHQiLCJvcHRpb25zIiwiaWdub3JlQ2FzZSIsInRvTG93ZXJDYXNlIiwiaWdub3JlV2hpdGVzcGFjZSIsInRlc3QiLCJ0b2tlbml6ZSIsInZhbHVlIiwidG9rZW5zIiwic3BsaXQiLCJpIiwibGVuZ3RoIiwic3BsaWNlIiwiZGlmZldvcmRzIiwib2xkU3RyIiwibmV3U3RyIiwiZ2VuZXJhdGVPcHRpb25zIiwiZGlmZiIsImRpZmZXb3Jkc1dpdGhTcGFjZSJdLCJtYXBwaW5ncyI6Ijs7Ozs7Ozs7Ozs7QUFBQTtBQUFBO0FBQUE7QUFBQTtBQUFBOztBQUNBO0FBQUE7QUFBQTtBQUFBO0FBQUE7Ozs7O0FBRUE7QUFDQTtBQUNBO0FBQ0E7QUFDQTtBQUNBO0FBQ0E7QUFDQTtBQUNBO0FBQ0E7QUFDQTtBQUNBO0FBQ0E7QUFDQTtBQUNBO0FBQ0E7QUFDQTtBQUNBO0FBQ0EsSUFBTUEsaUJBQWlCLEdBQUcsK0RBQTFCO0FBRUEsSUFBTUMsWUFBWSxHQUFHLElBQXJCO0FBRU8sSUFBTUMsUUFBUSxHQUFHO0FBQUlDO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBLENBQUosRUFBakI7Ozs7OztBQUNQRCxRQUFRLENBQUNFLE1BQVQsR0FBa0IsVUFBU0MsSUFBVCxFQUFlQyxLQUFmLEVBQXNCO0FBQ3RDLE1BQUksS0FBS0MsT0FBTCxDQUFhQyxVQUFqQixFQUE2QjtBQUMzQkgsSUFBQUEsSUFBSSxHQUFHQSxJQUFJLENBQUNJLFdBQUwsRUFBUDtBQUNBSCxJQUFBQSxLQUFLLEdBQUdBLEtBQUssQ0FBQ0csV0FBTixFQUFSO0FBQ0Q7O0FBQ0QsU0FBT0osSUFBSSxLQUFLQyxLQUFULElBQW1CLEtBQUtDLE9BQUwsQ0FBYUcsZ0JBQWIsSUFBaUMsQ0FBQ1QsWUFBWSxDQUFDVSxJQUFiLENBQWtCTixJQUFsQixDQUFsQyxJQUE2RCxDQUFDSixZQUFZLENBQUNVLElBQWIsQ0FBa0JMLEtBQWxCLENBQXhGO0FBQ0QsQ0FORDs7QUFPQUosUUFBUSxDQUFDVSxRQUFULEdBQW9CLFVBQVNDLEtBQVQsRUFBZ0I7QUFDbEM7QUFDQSxNQUFJQyxNQUFNLEdBQUdELEtBQUssQ0FBQ0UsS0FBTixDQUFZLGlDQUFaLENBQWIsQ0FGa0MsQ0FJbEM7O0FBQ0EsT0FBSyxJQUFJQyxDQUFDLEdBQUcsQ0FBYixFQUFnQkEsQ0FBQyxHQUFHRixNQUFNLENBQUNHLE1BQVAsR0FBZ0IsQ0FBcEMsRUFBdUNELENBQUMsRUFBeEMsRUFBNEM7QUFDMUM7QUFDQSxRQUFJLENBQUNGLE1BQU0sQ0FBQ0UsQ0FBQyxHQUFHLENBQUwsQ0FBUCxJQUFrQkYsTUFBTSxDQUFDRSxDQUFDLEdBQUcsQ0FBTCxDQUF4QixJQUNLaEIsaUJBQWlCLENBQUNXLElBQWxCLENBQXVCRyxNQUFNLENBQUNFLENBQUQsQ0FBN0IsQ0FETCxJQUVLaEIsaUJBQWlCLENBQUNXLElBQWxCLENBQXVCRyxNQUFNLENBQUNFLENBQUMsR0FBRyxDQUFMLENBQTdCLENBRlQsRUFFZ0Q7QUFDOUNGLE1BQUFBLE1BQU0sQ0FBQ0UsQ0FBRCxDQUFOLElBQWFGLE1BQU0sQ0FBQ0UsQ0FBQyxHQUFHLENBQUwsQ0FBbkI7QUFDQUYsTUFBQUEsTUFBTSxDQUFDSSxNQUFQLENBQWNGLENBQUMsR0FBRyxDQUFsQixFQUFxQixDQUFyQjtBQUNBQSxNQUFBQSxDQUFDO0FBQ0Y7QUFDRjs7QUFFRCxTQUFPRixNQUFQO0FBQ0QsQ0FqQkQ7O0FBbUJPLFNBQVNLLFNBQVQsQ0FBbUJDLE1BQW5CLEVBQTJCQyxNQUEzQixFQUFtQ2QsT0FBbkMsRUFBNEM7QUFDakRBLEVBQUFBLE9BQU87QUFBRztBQUFBO0FBQUE7O0FBQUFlO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUFBO0FBQUE7QUFBQSxHQUFnQmYsT0FBaEIsRUFBeUI7QUFBQ0csSUFBQUEsZ0JBQWdCLEVBQUU7QUFBbkIsR0FBekIsQ0FBVjtBQUNBLFNBQU9SLFFBQVEsQ0FBQ3FCLElBQVQsQ0FBY0gsTUFBZCxFQUFzQkMsTUFBdEIsRUFBOEJkLE9BQTlCLENBQVA7QUFDRDs7QUFFTSxTQUFTaUIsa0JBQVQsQ0FBNEJKLE1BQTVCLEVBQW9DQyxNQUFwQyxFQUE0Q2QsT0FBNUMsRUFBcUQ7QUFDMUQsU0FBT0wsUUFBUSxDQUFDcUIsSUFBVCxDQUFjSCxNQUFkLEVBQXNCQyxNQUF0QixFQUE4QmQsT0FBOUIsQ0FBUDtBQUNEIiwic291cmNlc0NvbnRlbnQiOlsiaW1wb3J0IERpZmYgZnJvbSAnLi9iYXNlJztcbmltcG9ydCB7Z2VuZXJhdGVPcHRpb25zfSBmcm9tICcuLi91dGlsL3BhcmFtcyc7XG5cbi8vIEJhc2VkIG9uIGh0dHBzOi8vZW4ud2lraXBlZGlhLm9yZy93aWtpL0xhdGluX3NjcmlwdF9pbl9Vbmljb2RlXG4vL1xuLy8gUmFuZ2VzIGFuZCBleGNlcHRpb25zOlxuLy8gTGF0aW4tMSBTdXBwbGVtZW50LCAwMDgw4oCTMDBGRlxuLy8gIC0gVSswMEQ3ICDDlyBNdWx0aXBsaWNhdGlvbiBzaWduXG4vLyAgLSBVKzAwRjcgIMO3IERpdmlzaW9uIHNpZ25cbi8vIExhdGluIEV4dGVuZGVkLUEsIDAxMDDigJMwMTdGXG4vLyBMYXRpbiBFeHRlbmRlZC1CLCAwMTgw4oCTMDI0RlxuLy8gSVBBIEV4dGVuc2lvbnMsIDAyNTDigJMwMkFGXG4vLyBTcGFjaW5nIE1vZGlmaWVyIExldHRlcnMsIDAyQjDigJMwMkZGXG4vLyAgLSBVKzAyQzcgIMuHICYjNzExOyAgQ2Fyb25cbi8vICAtIFUrMDJEOCAgy5ggJiM3Mjg7ICBCcmV2ZVxuLy8gIC0gVSswMkQ5ICDLmSAmIzcyOTsgIERvdCBBYm92ZVxuLy8gIC0gVSswMkRBICDLmiAmIzczMDsgIFJpbmcgQWJvdmVcbi8vICAtIFUrMDJEQiAgy5sgJiM3MzE7ICBPZ29uZWtcbi8vICAtIFUrMDJEQyAgy5wgJiM3MzI7ICBTbWFsbCBUaWxkZVxuLy8gIC0gVSswMkREICDLnSAmIzczMzsgIERvdWJsZSBBY3V0ZSBBY2NlbnRcbi8vIExhdGluIEV4dGVuZGVkIEFkZGl0aW9uYWwsIDFFMDDigJMxRUZGXG5jb25zdCBleHRlbmRlZFdvcmRDaGFycyA9IC9eW2EtekEtWlxcdXtDMH0tXFx1e0ZGfVxcdXtEOH0tXFx1e0Y2fVxcdXtGOH0tXFx1ezJDNn1cXHV7MkM4fS1cXHV7MkQ3fVxcdXsyREV9LVxcdXsyRkZ9XFx1ezFFMDB9LVxcdXsxRUZGfV0rJC91O1xuXG5jb25zdCByZVdoaXRlc3BhY2UgPSAvXFxTLztcblxuZXhwb3J0IGNvbnN0IHdvcmREaWZmID0gbmV3IERpZmYoKTtcbndvcmREaWZmLmVxdWFscyA9IGZ1bmN0aW9uKGxlZnQsIHJpZ2h0KSB7XG4gIGlmICh0aGlzLm9wdGlvbnMuaWdub3JlQ2FzZSkge1xuICAgIGxlZnQgPSBsZWZ0LnRvTG93ZXJDYXNlKCk7XG4gICAgcmlnaHQgPSByaWdodC50b0xvd2VyQ2FzZSgpO1xuICB9XG4gIHJldHVybiBsZWZ0ID09PSByaWdodCB8fCAodGhpcy5vcHRpb25zLmlnbm9yZVdoaXRlc3BhY2UgJiYgIXJlV2hpdGVzcGFjZS50ZXN0KGxlZnQpICYmICFyZVdoaXRlc3BhY2UudGVzdChyaWdodCkpO1xufTtcbndvcmREaWZmLnRva2VuaXplID0gZnVuY3Rpb24odmFsdWUpIHtcbiAgLy8gQWxsIHdoaXRlc3BhY2Ugc3ltYm9scyBleGNlcHQgbmV3bGluZSBncm91cCBpbnRvIG9uZSB0b2tlbiwgZWFjaCBuZXdsaW5lIC0gaW4gc2VwYXJhdGUgdG9rZW5cbiAgbGV0IHRva2VucyA9IHZhbHVlLnNwbGl0KC8oW15cXFNcXHJcXG5dK3xbKClbXFxde30nXCJcXHJcXG5dfFxcYikvKTtcblxuICAvLyBKb2luIHRoZSBib3VuZGFyeSBzcGxpdHMgdGhhdCB3ZSBkbyBub3QgY29uc2lkZXIgdG8gYmUgYm91bmRhcmllcy4gVGhpcyBpcyBwcmltYXJpbHkgdGhlIGV4dGVuZGVkIExhdGluIGNoYXJhY3RlciBzZXQuXG4gIGZvciAobGV0IGkgPSAwOyBpIDwgdG9rZW5zLmxlbmd0aCAtIDE7IGkrKykge1xuICAgIC8vIElmIHdlIGhhdmUgYW4gZW1wdHkgc3RyaW5nIGluIHRoZSBuZXh0IGZpZWxkIGFuZCB3ZSBoYXZlIG9ubHkgd29yZCBjaGFycyBiZWZvcmUgYW5kIGFmdGVyLCBtZXJnZVxuICAgIGlmICghdG9rZW5zW2kgKyAxXSAmJiB0b2tlbnNbaSArIDJdXG4gICAgICAgICAgJiYgZXh0ZW5kZWRXb3JkQ2hhcnMudGVzdCh0b2tlbnNbaV0pXG4gICAgICAgICAgJiYgZXh0ZW5kZWRXb3JkQ2hhcnMudGVzdCh0b2tlbnNbaSArIDJdKSkge1xuICAgICAgdG9rZW5zW2ldICs9IHRva2Vuc1tpICsgMl07XG4gICAgICB0b2tlbnMuc3BsaWNlKGkgKyAxLCAyKTtcbiAgICAgIGktLTtcbiAgICB9XG4gIH1cblxuICByZXR1cm4gdG9rZW5zO1xufTtcblxuZXhwb3J0IGZ1bmN0aW9uIGRpZmZXb3JkcyhvbGRTdHIsIG5ld1N0ciwgb3B0aW9ucykge1xuICBvcHRpb25zID0gZ2VuZXJhdGVPcHRpb25zKG9wdGlvbnMsIHtpZ25vcmVXaGl0ZXNwYWNlOiB0cnVlfSk7XG4gIHJldHVybiB3b3JkRGlmZi5kaWZmKG9sZFN0ciwgbmV3U3RyLCBvcHRpb25zKTtcbn1cblxuZXhwb3J0IGZ1bmN0aW9uIGRpZmZXb3Jkc1dpdGhTcGFjZShvbGRTdHIsIG5ld1N0ciwgb3B0aW9ucykge1xuICByZXR1cm4gd29yZERpZmYuZGlmZihvbGRTdHIsIG5ld1N0ciwgb3B0aW9ucyk7XG59XG4iXX0=
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.es6.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.es6.js
new file mode 100644
index 0000000..ca0e591
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.es6.js	
@@ -0,0 +1,1553 @@
+function Diff() {}
+Diff.prototype = {
+  diff: function diff(oldString, newString) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var callback = options.callback;
+
+    if (typeof options === 'function') {
+      callback = options;
+      options = {};
+    }
+
+    this.options = options;
+    var self = this;
+
+    function done(value) {
+      if (callback) {
+        setTimeout(function () {
+          callback(undefined, value);
+        }, 0);
+        return true;
+      } else {
+        return value;
+      }
+    } // Allow subclasses to massage the input prior to running
+
+
+    oldString = this.castInput(oldString);
+    newString = this.castInput(newString);
+    oldString = this.removeEmpty(this.tokenize(oldString));
+    newString = this.removeEmpty(this.tokenize(newString));
+    var newLen = newString.length,
+        oldLen = oldString.length;
+    var editLength = 1;
+    var maxEditLength = newLen + oldLen;
+    var bestPath = [{
+      newPos: -1,
+      components: []
+    }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+      // Identity per the equality and tokenizer
+      return done([{
+        value: this.join(newString),
+        count: newString.length
+      }]);
+    } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+    function execEditLength() {
+      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+        var basePath = void 0;
+
+        var addPath = bestPath[diagonalPath - 1],
+            removePath = bestPath[diagonalPath + 1],
+            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+        if (addPath) {
+          // No one else is going to attempt to use this value, clear it
+          bestPath[diagonalPath - 1] = undefined;
+        }
+
+        var canAdd = addPath && addPath.newPos + 1 < newLen,
+            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+        if (!canAdd && !canRemove) {
+          // If this path is a terminal then prune
+          bestPath[diagonalPath] = undefined;
+          continue;
+        } // Select the diagonal that we want to branch from. We select the prior
+        // path whose position in the new string is the farthest from the origin
+        // and does not pass the bounds of the diff graph
+
+
+        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+          basePath = clonePath(removePath);
+          self.pushComponent(basePath.components, undefined, true);
+        } else {
+          basePath = addPath; // No need to clone, we've pulled it from the list
+
+          basePath.newPos++;
+          self.pushComponent(basePath.components, true, undefined);
+        }
+
+        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+        } else {
+          // Otherwise track this path as a potential candidate and continue.
+          bestPath[diagonalPath] = basePath;
+        }
+      }
+
+      editLength++;
+    } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+    // sync and async mode which is never fun. Loops over execEditLength until a value
+    // is produced.
+
+
+    if (callback) {
+      (function exec() {
+        setTimeout(function () {
+          // This should not happen, but we want to be safe.
+
+          /* istanbul ignore next */
+          if (editLength > maxEditLength) {
+            return callback();
+          }
+
+          if (!execEditLength()) {
+            exec();
+          }
+        }, 0);
+      })();
+    } else {
+      while (editLength <= maxEditLength) {
+        var ret = execEditLength();
+
+        if (ret) {
+          return ret;
+        }
+      }
+    }
+  },
+  pushComponent: function pushComponent(components, added, removed) {
+    var last = components[components.length - 1];
+
+    if (last && last.added === added && last.removed === removed) {
+      // We need to clone here as the component clone operation is just
+      // as shallow array clone
+      components[components.length - 1] = {
+        count: last.count + 1,
+        added: added,
+        removed: removed
+      };
+    } else {
+      components.push({
+        count: 1,
+        added: added,
+        removed: removed
+      });
+    }
+  },
+  extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+    var newLen = newString.length,
+        oldLen = oldString.length,
+        newPos = basePath.newPos,
+        oldPos = newPos - diagonalPath,
+        commonCount = 0;
+
+    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+      newPos++;
+      oldPos++;
+      commonCount++;
+    }
+
+    if (commonCount) {
+      basePath.components.push({
+        count: commonCount
+      });
+    }
+
+    basePath.newPos = newPos;
+    return oldPos;
+  },
+  equals: function equals(left, right) {
+    if (this.options.comparator) {
+      return this.options.comparator(left, right);
+    } else {
+      return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+    }
+  },
+  removeEmpty: function removeEmpty(array) {
+    var ret = [];
+
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+
+    return ret;
+  },
+  castInput: function castInput(value) {
+    return value;
+  },
+  tokenize: function tokenize(value) {
+    return value.split('');
+  },
+  join: function join(chars) {
+    return chars.join('');
+  }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+  var componentPos = 0,
+      componentLen = components.length,
+      newPos = 0,
+      oldPos = 0;
+
+  for (; componentPos < componentLen; componentPos++) {
+    var component = components[componentPos];
+
+    if (!component.removed) {
+      if (!component.added && useLongestToken) {
+        var value = newString.slice(newPos, newPos + component.count);
+        value = value.map(function (value, i) {
+          var oldValue = oldString[oldPos + i];
+          return oldValue.length > value.length ? oldValue : value;
+        });
+        component.value = diff.join(value);
+      } else {
+        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+      }
+
+      newPos += component.count; // Common case
+
+      if (!component.added) {
+        oldPos += component.count;
+      }
+    } else {
+      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+      oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+      // The diffing algorithm is tied to add then remove output and this is the simplest
+      // route to get the desired output with minimal overhead.
+
+      if (componentPos && components[componentPos - 1].added) {
+        var tmp = components[componentPos - 1];
+        components[componentPos - 1] = components[componentPos];
+        components[componentPos] = tmp;
+      }
+    }
+  } // Special case handle for when one terminal is ignored (i.e. whitespace).
+  // For this case we merge the terminal into the prior string and drop the change.
+  // This is only available for string mode.
+
+
+  var lastComponent = components[componentLen - 1];
+
+  if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+    components[componentLen - 2].value += lastComponent.value;
+    components.pop();
+  }
+
+  return components;
+}
+
+function clonePath(path) {
+  return {
+    newPos: path.newPos,
+    components: path.components.slice(0)
+  };
+}
+
+var characterDiff = new Diff();
+function diffChars(oldStr, newStr, options) {
+  return characterDiff.diff(oldStr, newStr, options);
+}
+
+function generateOptions(options, defaults) {
+  if (typeof options === 'function') {
+    defaults.callback = options;
+  } else if (options) {
+    for (var name in options) {
+      /* istanbul ignore else */
+      if (options.hasOwnProperty(name)) {
+        defaults[name] = options[name];
+      }
+    }
+  }
+
+  return defaults;
+}
+
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ &#711;  Caron
+//  - U+02D8  ˘ &#728;  Breve
+//  - U+02D9  ˙ &#729;  Dot Above
+//  - U+02DA  ˚ &#730;  Ring Above
+//  - U+02DB  ˛ &#731;  Ogonek
+//  - U+02DC  ˜ &#732;  Small Tilde
+//  - U+02DD  ˝ &#733;  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+var reWhitespace = /\S/;
+var wordDiff = new Diff();
+
+wordDiff.equals = function (left, right) {
+  if (this.options.ignoreCase) {
+    left = left.toLowerCase();
+    right = right.toLowerCase();
+  }
+
+  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+
+wordDiff.tokenize = function (value) {
+  // All whitespace symbols except newline group into one token, each newline - in separate token
+  var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+  for (var i = 0; i < tokens.length - 1; i++) {
+    // If we have an empty string in the next field and we have only word chars before and after, merge
+    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+      tokens[i] += tokens[i + 2];
+      tokens.splice(i + 1, 2);
+      i--;
+    }
+  }
+
+  return tokens;
+};
+
+function diffWords(oldStr, newStr, options) {
+  options = generateOptions(options, {
+    ignoreWhitespace: true
+  });
+  return wordDiff.diff(oldStr, newStr, options);
+}
+function diffWordsWithSpace(oldStr, newStr, options) {
+  return wordDiff.diff(oldStr, newStr, options);
+}
+
+var lineDiff = new Diff();
+
+lineDiff.tokenize = function (value) {
+  var retLines = [],
+      linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+    linesAndNewlines.pop();
+  } // Merge the content and line separators into single tokens
+
+
+  for (var i = 0; i < linesAndNewlines.length; i++) {
+    var line = linesAndNewlines[i];
+
+    if (i % 2 && !this.options.newlineIsToken) {
+      retLines[retLines.length - 1] += line;
+    } else {
+      if (this.options.ignoreWhitespace) {
+        line = line.trim();
+      }
+
+      retLines.push(line);
+    }
+  }
+
+  return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+  return lineDiff.diff(oldStr, newStr, callback);
+}
+function diffTrimmedLines(oldStr, newStr, callback) {
+  var options = generateOptions(callback, {
+    ignoreWhitespace: true
+  });
+  return lineDiff.diff(oldStr, newStr, options);
+}
+
+var sentenceDiff = new Diff();
+
+sentenceDiff.tokenize = function (value) {
+  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+  return sentenceDiff.diff(oldStr, newStr, callback);
+}
+
+var cssDiff = new Diff();
+
+cssDiff.tokenize = function (value) {
+  return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+  return cssDiff.diff(oldStr, newStr, callback);
+}
+
+function _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (obj) {
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };
+  }
+
+  return _typeof(obj);
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+}
+
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+
+  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+  return arr2;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+var objectPrototypeToString = Object.prototype.toString;
+var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+jsonDiff.useLongestToken = true;
+jsonDiff.tokenize = lineDiff.tokenize;
+
+jsonDiff.castInput = function (value) {
+  var _this$options = this.options,
+      undefinedReplacement = _this$options.undefinedReplacement,
+      _this$options$stringi = _this$options.stringifyReplacer,
+      stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+    return typeof v === 'undefined' ? undefinedReplacement : v;
+  } : _this$options$stringi;
+  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
+};
+
+jsonDiff.equals = function (left, right) {
+  return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+};
+
+function diffJson(oldObj, newObj, options) {
+  return jsonDiff.diff(oldObj, newObj, options);
+} // This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+function canonicalize(obj, stack, replacementStack, replacer, key) {
+  stack = stack || [];
+  replacementStack = replacementStack || [];
+
+  if (replacer) {
+    obj = replacer(key, obj);
+  }
+
+  var i;
+
+  for (i = 0; i < stack.length; i += 1) {
+    if (stack[i] === obj) {
+      return replacementStack[i];
+    }
+  }
+
+  var canonicalizedObj;
+
+  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+    stack.push(obj);
+    canonicalizedObj = new Array(obj.length);
+    replacementStack.push(canonicalizedObj);
+
+    for (i = 0; i < obj.length; i += 1) {
+      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+    return canonicalizedObj;
+  }
+
+  if (obj && obj.toJSON) {
+    obj = obj.toJSON();
+  }
+
+  if (_typeof(obj) === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    replacementStack.push(canonicalizedObj);
+
+    var sortedKeys = [],
+        _key;
+
+    for (_key in obj) {
+      /* istanbul ignore else */
+      if (obj.hasOwnProperty(_key)) {
+        sortedKeys.push(_key);
+      }
+    }
+
+    sortedKeys.sort();
+
+    for (i = 0; i < sortedKeys.length; i += 1) {
+      _key = sortedKeys[i];
+      canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+
+  return canonicalizedObj;
+}
+
+var arrayDiff = new Diff();
+
+arrayDiff.tokenize = function (value) {
+  return value.slice();
+};
+
+arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+  return value;
+};
+
+function diffArrays(oldArr, newArr, callback) {
+  return arrayDiff.diff(oldArr, newArr, callback);
+}
+
+function parsePatch(uniDiff) {
+  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      list = [],
+      i = 0;
+
+  function parseIndex() {
+    var index = {};
+    list.push(index); // Parse diff metadata
+
+    while (i < diffstr.length) {
+      var line = diffstr[i]; // File header found, end parsing diff metadata
+
+      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+        break;
+      } // Diff index
+
+
+      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+      if (header) {
+        index.index = header[1];
+      }
+
+      i++;
+    } // Parse file headers if they are defined. Unified diff requires them, but
+    // there's no technical issues to have an isolated hunk without file header
+
+
+    parseFileHeader(index);
+    parseFileHeader(index); // Parse hunks
+
+    index.hunks = [];
+
+    while (i < diffstr.length) {
+      var _line = diffstr[i];
+
+      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+        break;
+      } else if (/^@@/.test(_line)) {
+        index.hunks.push(parseHunk());
+      } else if (_line && options.strict) {
+        // Ignore unexpected content unless in strict mode
+        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+      } else {
+        i++;
+      }
+    }
+  } // Parses the --- and +++ headers, if none are found, no lines
+  // are consumed.
+
+
+  function parseFileHeader(index) {
+    var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+    if (fileHeader) {
+      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+      var data = fileHeader[2].split('\t', 2);
+      var fileName = data[0].replace(/\\\\/g, '\\');
+
+      if (/^".*"$/.test(fileName)) {
+        fileName = fileName.substr(1, fileName.length - 2);
+      }
+
+      index[keyPrefix + 'FileName'] = fileName;
+      index[keyPrefix + 'Header'] = (data[1] || '').trim();
+      i++;
+    }
+  } // Parses a hunk
+  // This assumes that we are at the start of a hunk.
+
+
+  function parseHunk() {
+    var chunkHeaderIndex = i,
+        chunkHeaderLine = diffstr[i++],
+        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+    var hunk = {
+      oldStart: +chunkHeader[1],
+      oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+      newStart: +chunkHeader[3],
+      newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+      lines: [],
+      linedelimiters: []
+    }; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart += 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart += 1;
+    }
+
+    var addCount = 0,
+        removeCount = 0;
+
+    for (; i < diffstr.length; i++) {
+      // Lines starting with '---' could be mistaken for the "remove line" operation
+      // But they could be the header for the next file. Therefore prune such cases out.
+      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+        break;
+      }
+
+      var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+        hunk.lines.push(diffstr[i]);
+        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+        if (operation === '+') {
+          addCount++;
+        } else if (operation === '-') {
+          removeCount++;
+        } else if (operation === ' ') {
+          addCount++;
+          removeCount++;
+        }
+      } else {
+        break;
+      }
+    } // Handle the empty block count case
+
+
+    if (!addCount && hunk.newLines === 1) {
+      hunk.newLines = 0;
+    }
+
+    if (!removeCount && hunk.oldLines === 1) {
+      hunk.oldLines = 0;
+    } // Perform optional sanity checking
+
+
+    if (options.strict) {
+      if (addCount !== hunk.newLines) {
+        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+
+      if (removeCount !== hunk.oldLines) {
+        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+    }
+
+    return hunk;
+  }
+
+  while (i < diffstr.length) {
+    parseIndex();
+  }
+
+  return list;
+}
+
+// Iterator that traverses in the range of [min, max], stepping
+// by distance from a given start position. I.e. for [0, 4], with
+// start of 2, this will iterate 2, 3, 1, 4, 0.
+function distanceIterator (start, minLine, maxLine) {
+  var wantForward = true,
+      backwardExhausted = false,
+      forwardExhausted = false,
+      localOffset = 1;
+  return function iterator() {
+    if (wantForward && !forwardExhausted) {
+      if (backwardExhausted) {
+        localOffset++;
+      } else {
+        wantForward = false;
+      } // Check if trying to fit beyond text length, and if not, check it fits
+      // after offset location (or desired location on first iteration)
+
+
+      if (start + localOffset <= maxLine) {
+        return localOffset;
+      }
+
+      forwardExhausted = true;
+    }
+
+    if (!backwardExhausted) {
+      if (!forwardExhausted) {
+        wantForward = true;
+      } // Check if trying to fit before text beginning, and if not, check it fits
+      // before offset location
+
+
+      if (minLine <= start - localOffset) {
+        return -localOffset++;
+      }
+
+      backwardExhausted = true;
+      return iterator();
+    } // We tried to fit hunk before text beginning and beyond text length, then
+    // hunk can't fit on the text. Return undefined
+
+  };
+}
+
+function applyPatch(source, uniDiff) {
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  if (typeof uniDiff === 'string') {
+    uniDiff = parsePatch(uniDiff);
+  }
+
+  if (Array.isArray(uniDiff)) {
+    if (uniDiff.length > 1) {
+      throw new Error('applyPatch only works with a single input.');
+    }
+
+    uniDiff = uniDiff[0];
+  } // Apply the diff to the input
+
+
+  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      hunks = uniDiff.hunks,
+      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+    return line === patchContent;
+  },
+      errorCount = 0,
+      fuzzFactor = options.fuzzFactor || 0,
+      minLine = 0,
+      offset = 0,
+      removeEOFNL,
+      addEOFNL;
+  /**
+   * Checks if the hunk exactly fits on the provided location
+   */
+
+
+  function hunkFits(hunk, toPos) {
+    for (var j = 0; j < hunk.lines.length; j++) {
+      var line = hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line;
+
+      if (operation === ' ' || operation === '-') {
+        // Context sanity check
+        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+          errorCount++;
+
+          if (errorCount > fuzzFactor) {
+            return false;
+          }
+        }
+
+        toPos++;
+      }
+    }
+
+    return true;
+  } // Search best fit offsets for each hunk based on the previous ones
+
+
+  for (var i = 0; i < hunks.length; i++) {
+    var hunk = hunks[i],
+        maxLine = lines.length - hunk.oldLines,
+        localOffset = 0,
+        toPos = offset + hunk.oldStart - 1;
+    var iterator = distanceIterator(toPos, minLine, maxLine);
+
+    for (; localOffset !== undefined; localOffset = iterator()) {
+      if (hunkFits(hunk, toPos + localOffset)) {
+        hunk.offset = offset += localOffset;
+        break;
+      }
+    }
+
+    if (localOffset === undefined) {
+      return false;
+    } // Set lower text limit to end of the current hunk, so next ones don't try
+    // to fit over already patched text
+
+
+    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+  } // Apply patch hunks
+
+
+  var diffOffset = 0;
+
+  for (var _i = 0; _i < hunks.length; _i++) {
+    var _hunk = hunks[_i],
+        _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+    diffOffset += _hunk.newLines - _hunk.oldLines;
+
+    for (var j = 0; j < _hunk.lines.length; j++) {
+      var line = _hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line,
+          delimiter = _hunk.linedelimiters[j];
+
+      if (operation === ' ') {
+        _toPos++;
+      } else if (operation === '-') {
+        lines.splice(_toPos, 1);
+        delimiters.splice(_toPos, 1);
+        /* istanbul ignore else */
+      } else if (operation === '+') {
+        lines.splice(_toPos, 0, content);
+        delimiters.splice(_toPos, 0, delimiter);
+        _toPos++;
+      } else if (operation === '\\') {
+        var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+        if (previousOperation === '+') {
+          removeEOFNL = true;
+        } else if (previousOperation === '-') {
+          addEOFNL = true;
+        }
+      }
+    }
+  } // Handle EOFNL insertion/removal
+
+
+  if (removeEOFNL) {
+    while (!lines[lines.length - 1]) {
+      lines.pop();
+      delimiters.pop();
+    }
+  } else if (addEOFNL) {
+    lines.push('');
+    delimiters.push('\n');
+  }
+
+  for (var _k = 0; _k < lines.length - 1; _k++) {
+    lines[_k] = lines[_k] + delimiters[_k];
+  }
+
+  return lines.join('');
+} // Wrapper that supports multiple file patches via callbacks.
+
+function applyPatches(uniDiff, options) {
+  if (typeof uniDiff === 'string') {
+    uniDiff = parsePatch(uniDiff);
+  }
+
+  var currentIndex = 0;
+
+  function processIndex() {
+    var index = uniDiff[currentIndex++];
+
+    if (!index) {
+      return options.complete();
+    }
+
+    options.loadFile(index, function (err, data) {
+      if (err) {
+        return options.complete(err);
+      }
+
+      var updatedContent = applyPatch(data, index, options);
+      options.patched(index, updatedContent, function (err) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        processIndex();
+      });
+    });
+  }
+
+  processIndex();
+}
+
+function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  if (!options) {
+    options = {};
+  }
+
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
+  }
+
+  var diff = diffLines(oldStr, newStr, options);
+  diff.push({
+    value: '',
+    lines: []
+  }); // Append an empty value to make cleanup easier
+
+  function contextLines(lines) {
+    return lines.map(function (entry) {
+      return ' ' + entry;
+    });
+  }
+
+  var hunks = [];
+  var oldRangeStart = 0,
+      newRangeStart = 0,
+      curRange = [],
+      oldLine = 1,
+      newLine = 1;
+
+  var _loop = function _loop(i) {
+    var current = diff[i],
+        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+    current.lines = lines;
+
+    if (current.added || current.removed) {
+      var _curRange;
+
+      // If we have previous context, start with that
+      if (!oldRangeStart) {
+        var prev = diff[i - 1];
+        oldRangeStart = oldLine;
+        newRangeStart = newLine;
+
+        if (prev) {
+          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+          oldRangeStart -= curRange.length;
+          newRangeStart -= curRange.length;
+        }
+      } // Output our changes
+
+
+      (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+        return (current.added ? '+' : '-') + entry;
+      }))); // Track the updated file position
+
+
+      if (current.added) {
+        newLine += lines.length;
+      } else {
+        oldLine += lines.length;
+      }
+    } else {
+      // Identical context lines. Track line changes
+      if (oldRangeStart) {
+        // Close out any changes that have been output (or join overlapping)
+        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+          var _curRange2;
+
+          // Overlapping
+          (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+        } else {
+          var _curRange3;
+
+          // end the range and output
+          var contextSize = Math.min(lines.length, options.context);
+
+          (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+          var hunk = {
+            oldStart: oldRangeStart,
+            oldLines: oldLine - oldRangeStart + contextSize,
+            newStart: newRangeStart,
+            newLines: newLine - newRangeStart + contextSize,
+            lines: curRange
+          };
+
+          if (i >= diff.length - 2 && lines.length <= options.context) {
+            // EOF is inside this hunk
+            var oldEOFNewline = /\n$/.test(oldStr);
+            var newEOFNewline = /\n$/.test(newStr);
+            var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+            if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+              // special case: old has no eol and no trailing context; no-nl can end up before adds
+              // however, if the old file is empty, do not output the no-nl line
+              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+            }
+
+            if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+              curRange.push('\\ No newline at end of file');
+            }
+          }
+
+          hunks.push(hunk);
+          oldRangeStart = 0;
+          newRangeStart = 0;
+          curRange = [];
+        }
+      }
+
+      oldLine += lines.length;
+      newLine += lines.length;
+    }
+  };
+
+  for (var i = 0; i < diff.length; i++) {
+    _loop(i);
+  }
+
+  return {
+    oldFileName: oldFileName,
+    newFileName: newFileName,
+    oldHeader: oldHeader,
+    newHeader: newHeader,
+    hunks: hunks
+  };
+}
+function formatPatch(diff) {
+  var ret = [];
+
+  if (diff.oldFileName == diff.newFileName) {
+    ret.push('Index: ' + diff.oldFileName);
+  }
+
+  ret.push('===================================================================');
+  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+  for (var i = 0; i < diff.hunks.length; i++) {
+    var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart -= 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart -= 1;
+    }
+
+    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+    ret.push.apply(ret, hunk.lines);
+  }
+
+  return ret.join('\n') + '\n';
+}
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+}
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+
+function arrayEqual(a, b) {
+  if (a.length !== b.length) {
+    return false;
+  }
+
+  return arrayStartsWith(a, b);
+}
+function arrayStartsWith(array, start) {
+  if (start.length > array.length) {
+    return false;
+  }
+
+  for (var i = 0; i < start.length; i++) {
+    if (start[i] !== array[i]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function calcLineCount(hunk) {
+  var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+      oldLines = _calcOldNewLineCount.oldLines,
+      newLines = _calcOldNewLineCount.newLines;
+
+  if (oldLines !== undefined) {
+    hunk.oldLines = oldLines;
+  } else {
+    delete hunk.oldLines;
+  }
+
+  if (newLines !== undefined) {
+    hunk.newLines = newLines;
+  } else {
+    delete hunk.newLines;
+  }
+}
+function merge(mine, theirs, base) {
+  mine = loadPatch(mine, base);
+  theirs = loadPatch(theirs, base);
+  var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+  // Leaving sanity checks on this to the API consumer that may know more about the
+  // meaning in their own context.
+
+  if (mine.index || theirs.index) {
+    ret.index = mine.index || theirs.index;
+  }
+
+  if (mine.newFileName || theirs.newFileName) {
+    if (!fileNameChanged(mine)) {
+      // No header or no change in ours, use theirs (and ours if theirs does not exist)
+      ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+      ret.newFileName = theirs.newFileName || mine.newFileName;
+      ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+      ret.newHeader = theirs.newHeader || mine.newHeader;
+    } else if (!fileNameChanged(theirs)) {
+      // No header or no change in theirs, use ours
+      ret.oldFileName = mine.oldFileName;
+      ret.newFileName = mine.newFileName;
+      ret.oldHeader = mine.oldHeader;
+      ret.newHeader = mine.newHeader;
+    } else {
+      // Both changed... figure it out
+      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+    }
+  }
+
+  ret.hunks = [];
+  var mineIndex = 0,
+      theirsIndex = 0,
+      mineOffset = 0,
+      theirsOffset = 0;
+
+  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+    var mineCurrent = mine.hunks[mineIndex] || {
+      oldStart: Infinity
+    },
+        theirsCurrent = theirs.hunks[theirsIndex] || {
+      oldStart: Infinity
+    };
+
+    if (hunkBefore(mineCurrent, theirsCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+      mineIndex++;
+      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+    } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+      theirsIndex++;
+      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+    } else {
+      // Overlap, merge as best we can
+      var mergedHunk = {
+        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+        oldLines: 0,
+        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+        newLines: 0,
+        lines: []
+      };
+      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+      theirsIndex++;
+      mineIndex++;
+      ret.hunks.push(mergedHunk);
+    }
+  }
+
+  return ret;
+}
+
+function loadPatch(param, base) {
+  if (typeof param === 'string') {
+    if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+      return parsePatch(param)[0];
+    }
+
+    if (!base) {
+      throw new Error('Must provide a base reference or pass in a patch');
+    }
+
+    return structuredPatch(undefined, undefined, base, param);
+  }
+
+  return param;
+}
+
+function fileNameChanged(patch) {
+  return patch.newFileName && patch.newFileName !== patch.oldFileName;
+}
+
+function selectField(index, mine, theirs) {
+  if (mine === theirs) {
+    return mine;
+  } else {
+    index.conflict = true;
+    return {
+      mine: mine,
+      theirs: theirs
+    };
+  }
+}
+
+function hunkBefore(test, check) {
+  return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+}
+
+function cloneHunk(hunk, offset) {
+  return {
+    oldStart: hunk.oldStart,
+    oldLines: hunk.oldLines,
+    newStart: hunk.newStart + offset,
+    newLines: hunk.newLines,
+    lines: hunk.lines
+  };
+}
+
+function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+  // This will generally result in a conflicted hunk, but there are cases where the context
+  // is the only overlap where we can successfully merge the content here.
+  var mine = {
+    offset: mineOffset,
+    lines: mineLines,
+    index: 0
+  },
+      their = {
+    offset: theirOffset,
+    lines: theirLines,
+    index: 0
+  }; // Handle any leading content
+
+  insertLeading(hunk, mine, their);
+  insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+  while (mine.index < mine.lines.length && their.index < their.lines.length) {
+    var mineCurrent = mine.lines[mine.index],
+        theirCurrent = their.lines[their.index];
+
+    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+      // Both modified ...
+      mutualChange(hunk, mine, their);
+    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+      var _hunk$lines;
+
+      // Mine inserted
+      (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+      var _hunk$lines2;
+
+      // Theirs inserted
+      (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+      // Mine removed or edited
+      removal(hunk, mine, their);
+    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+      // Their removed or edited
+      removal(hunk, their, mine, true);
+    } else if (mineCurrent === theirCurrent) {
+      // Context identity
+      hunk.lines.push(mineCurrent);
+      mine.index++;
+      their.index++;
+    } else {
+      // Context mismatch
+      conflict(hunk, collectChange(mine), collectChange(their));
+    }
+  } // Now push anything that may be remaining
+
+
+  insertTrailing(hunk, mine);
+  insertTrailing(hunk, their);
+  calcLineCount(hunk);
+}
+
+function mutualChange(hunk, mine, their) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectChange(their);
+
+  if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+    // Special case for remove changes that are supersets of one another
+    if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+      var _hunk$lines3;
+
+      (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+      return;
+    } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+      var _hunk$lines4;
+
+      (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+      return;
+    }
+  } else if (arrayEqual(myChanges, theirChanges)) {
+    var _hunk$lines5;
+
+    (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+    return;
+  }
+
+  conflict(hunk, myChanges, theirChanges);
+}
+
+function removal(hunk, mine, their, swap) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectContext(their, myChanges);
+
+  if (theirChanges.merged) {
+    var _hunk$lines6;
+
+    (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+  } else {
+    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+  }
+}
+
+function conflict(hunk, mine, their) {
+  hunk.conflict = true;
+  hunk.lines.push({
+    conflict: true,
+    mine: mine,
+    theirs: their
+  });
+}
+
+function insertLeading(hunk, insert, their) {
+  while (insert.offset < their.offset && insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+    insert.offset++;
+  }
+}
+
+function insertTrailing(hunk, insert) {
+  while (insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+  }
+}
+
+function collectChange(state) {
+  var ret = [],
+      operation = state.lines[state.index][0];
+
+  while (state.index < state.lines.length) {
+    var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+    if (operation === '-' && line[0] === '+') {
+      operation = '+';
+    }
+
+    if (operation === line[0]) {
+      ret.push(line);
+      state.index++;
+    } else {
+      break;
+    }
+  }
+
+  return ret;
+}
+
+function collectContext(state, matchChanges) {
+  var changes = [],
+      merged = [],
+      matchIndex = 0,
+      contextChanges = false,
+      conflicted = false;
+
+  while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+    var change = state.lines[state.index],
+        match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+    if (match[0] === '+') {
+      break;
+    }
+
+    contextChanges = contextChanges || change[0] !== ' ';
+    merged.push(match);
+    matchIndex++; // Consume any additions in the other block as a conflict to attempt
+    // to pull in the remaining context after this
+
+    if (change[0] === '+') {
+      conflicted = true;
+
+      while (change[0] === '+') {
+        changes.push(change);
+        change = state.lines[++state.index];
+      }
+    }
+
+    if (match.substr(1) === change.substr(1)) {
+      changes.push(change);
+      state.index++;
+    } else {
+      conflicted = true;
+    }
+  }
+
+  if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+    conflicted = true;
+  }
+
+  if (conflicted) {
+    return changes;
+  }
+
+  while (matchIndex < matchChanges.length) {
+    merged.push(matchChanges[matchIndex++]);
+  }
+
+  return {
+    merged: merged,
+    changes: changes
+  };
+}
+
+function allRemoves(changes) {
+  return changes.reduce(function (prev, change) {
+    return prev && change[0] === '-';
+  }, true);
+}
+
+function skipRemoveSuperset(state, removeChanges, delta) {
+  for (var i = 0; i < delta; i++) {
+    var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+    if (state.lines[state.index + i] !== ' ' + changeContent) {
+      return false;
+    }
+  }
+
+  state.index += delta;
+  return true;
+}
+
+function calcOldNewLineCount(lines) {
+  var oldLines = 0;
+  var newLines = 0;
+  lines.forEach(function (line) {
+    if (typeof line !== 'string') {
+      var myCount = calcOldNewLineCount(line.mine);
+      var theirCount = calcOldNewLineCount(line.theirs);
+
+      if (oldLines !== undefined) {
+        if (myCount.oldLines === theirCount.oldLines) {
+          oldLines += myCount.oldLines;
+        } else {
+          oldLines = undefined;
+        }
+      }
+
+      if (newLines !== undefined) {
+        if (myCount.newLines === theirCount.newLines) {
+          newLines += myCount.newLines;
+        } else {
+          newLines = undefined;
+        }
+      }
+    } else {
+      if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+        newLines++;
+      }
+
+      if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+        oldLines++;
+      }
+    }
+  });
+  return {
+    oldLines: oldLines,
+    newLines: newLines
+  };
+}
+
+// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+function convertChangesToDMP(changes) {
+  var ret = [],
+      change,
+      operation;
+
+  for (var i = 0; i < changes.length; i++) {
+    change = changes[i];
+
+    if (change.added) {
+      operation = 1;
+    } else if (change.removed) {
+      operation = -1;
+    } else {
+      operation = 0;
+    }
+
+    ret.push([operation, change.value]);
+  }
+
+  return ret;
+}
+
+function convertChangesToXML(changes) {
+  var ret = [];
+
+  for (var i = 0; i < changes.length; i++) {
+    var change = changes[i];
+
+    if (change.added) {
+      ret.push('<ins>');
+    } else if (change.removed) {
+      ret.push('<del>');
+    }
+
+    ret.push(escapeHTML(change.value));
+
+    if (change.added) {
+      ret.push('</ins>');
+    } else if (change.removed) {
+      ret.push('</del>');
+    }
+  }
+
+  return ret.join('');
+}
+
+function escapeHTML(s) {
+  var n = s;
+  n = n.replace(/&/g, '&amp;');
+  n = n.replace(/</g, '&lt;');
+  n = n.replace(/>/g, '&gt;');
+  n = n.replace(/"/g, '&quot;');
+  return n;
+}
+
+export { Diff, applyPatch, applyPatches, canonicalize, convertChangesToDMP, convertChangesToXML, createPatch, createTwoFilesPatch, diffArrays, diffChars, diffCss, diffJson, diffLines, diffSentences, diffTrimmedLines, diffWords, diffWordsWithSpace, merge, parsePatch, structuredPatch };
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.js
new file mode 100644
index 0000000..920f0fe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.js	
@@ -0,0 +1,216 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "Diff", {
+  enumerable: true,
+  get: function get() {
+    return _base["default"];
+  }
+});
+Object.defineProperty(exports, "diffChars", {
+  enumerable: true,
+  get: function get() {
+    return _character.diffChars;
+  }
+});
+Object.defineProperty(exports, "diffWords", {
+  enumerable: true,
+  get: function get() {
+    return _word.diffWords;
+  }
+});
+Object.defineProperty(exports, "diffWordsWithSpace", {
+  enumerable: true,
+  get: function get() {
+    return _word.diffWordsWithSpace;
+  }
+});
+Object.defineProperty(exports, "diffLines", {
+  enumerable: true,
+  get: function get() {
+    return _line.diffLines;
+  }
+});
+Object.defineProperty(exports, "diffTrimmedLines", {
+  enumerable: true,
+  get: function get() {
+    return _line.diffTrimmedLines;
+  }
+});
+Object.defineProperty(exports, "diffSentences", {
+  enumerable: true,
+  get: function get() {
+    return _sentence.diffSentences;
+  }
+});
+Object.defineProperty(exports, "diffCss", {
+  enumerable: true,
+  get: function get() {
+    return _css.diffCss;
+  }
+});
+Object.defineProperty(exports, "diffJson", {
+  enumerable: true,
+  get: function get() {
+    return _json.diffJson;
+  }
+});
+Object.defineProperty(exports, "canonicalize", {
+  enumerable: true,
+  get: function get() {
+    return _json.canonicalize;
+  }
+});
+Object.defineProperty(exports, "diffArrays", {
+  enumerable: true,
+  get: function get() {
+    return _array.diffArrays;
+  }
+});
+Object.defineProperty(exports, "applyPatch", {
+  enumerable: true,
+  get: function get() {
+    return _apply.applyPatch;
+  }
+});
+Object.defineProperty(exports, "applyPatches", {
+  enumerable: true,
+  get: function get() {
+    return _apply.applyPatches;
+  }
+});
+Object.defineProperty(exports, "parsePatch", {
+  enumerable: true,
+  get: function get() {
+    return _parse.parsePatch;
+  }
+});
+Object.defineProperty(exports, "merge", {
+  enumerable: true,
+  get: function get() {
+    return _merge.merge;
+  }
+});
+Object.defineProperty(exports, "structuredPatch", {
+  enumerable: true,
+  get: function get() {
+    return _create.structuredPatch;
+  }
+});
+Object.defineProperty(exports, "createTwoFilesPatch", {
+  enumerable: true,
+  get: function get() {
+    return _create.createTwoFilesPatch;
+  }
+});
+Object.defineProperty(exports, "createPatch", {
+  enumerable: true,
+  get: function get() {
+    return _create.createPatch;
+  }
+});
+Object.defineProperty(exports, "convertChangesToDMP", {
+  enumerable: true,
+  get: function get() {
+    return _dmp.convertChangesToDMP;
+  }
+});
+Object.defineProperty(exports, "convertChangesToXML", {
+  enumerable: true,
+  get: function get() {
+    return _xml.convertChangesToXML;
+  }
+});
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_base = _interopRequireDefault(require("./diff/base"))
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_character = require("./diff/character")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_word = require("./diff/word")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_line = require("./diff/line")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_sentence = require("./diff/sentence")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_css = require("./diff/css")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_json = require("./diff/json")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_array = require("./diff/array")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_apply = require("./patch/apply")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_parse = require("./patch/parse")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_merge = require("./patch/merge")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_create = require("./patch/create")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_dmp = require("./convert/dmp")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_xml = require("./convert/xml")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.mjs
new file mode 100644
index 0000000..ca0e591
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/index.mjs	
@@ -0,0 +1,1553 @@
+function Diff() {}
+Diff.prototype = {
+  diff: function diff(oldString, newString) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var callback = options.callback;
+
+    if (typeof options === 'function') {
+      callback = options;
+      options = {};
+    }
+
+    this.options = options;
+    var self = this;
+
+    function done(value) {
+      if (callback) {
+        setTimeout(function () {
+          callback(undefined, value);
+        }, 0);
+        return true;
+      } else {
+        return value;
+      }
+    } // Allow subclasses to massage the input prior to running
+
+
+    oldString = this.castInput(oldString);
+    newString = this.castInput(newString);
+    oldString = this.removeEmpty(this.tokenize(oldString));
+    newString = this.removeEmpty(this.tokenize(newString));
+    var newLen = newString.length,
+        oldLen = oldString.length;
+    var editLength = 1;
+    var maxEditLength = newLen + oldLen;
+    var bestPath = [{
+      newPos: -1,
+      components: []
+    }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+      // Identity per the equality and tokenizer
+      return done([{
+        value: this.join(newString),
+        count: newString.length
+      }]);
+    } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+    function execEditLength() {
+      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+        var basePath = void 0;
+
+        var addPath = bestPath[diagonalPath - 1],
+            removePath = bestPath[diagonalPath + 1],
+            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+        if (addPath) {
+          // No one else is going to attempt to use this value, clear it
+          bestPath[diagonalPath - 1] = undefined;
+        }
+
+        var canAdd = addPath && addPath.newPos + 1 < newLen,
+            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+        if (!canAdd && !canRemove) {
+          // If this path is a terminal then prune
+          bestPath[diagonalPath] = undefined;
+          continue;
+        } // Select the diagonal that we want to branch from. We select the prior
+        // path whose position in the new string is the farthest from the origin
+        // and does not pass the bounds of the diff graph
+
+
+        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+          basePath = clonePath(removePath);
+          self.pushComponent(basePath.components, undefined, true);
+        } else {
+          basePath = addPath; // No need to clone, we've pulled it from the list
+
+          basePath.newPos++;
+          self.pushComponent(basePath.components, true, undefined);
+        }
+
+        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+        } else {
+          // Otherwise track this path as a potential candidate and continue.
+          bestPath[diagonalPath] = basePath;
+        }
+      }
+
+      editLength++;
+    } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+    // sync and async mode which is never fun. Loops over execEditLength until a value
+    // is produced.
+
+
+    if (callback) {
+      (function exec() {
+        setTimeout(function () {
+          // This should not happen, but we want to be safe.
+
+          /* istanbul ignore next */
+          if (editLength > maxEditLength) {
+            return callback();
+          }
+
+          if (!execEditLength()) {
+            exec();
+          }
+        }, 0);
+      })();
+    } else {
+      while (editLength <= maxEditLength) {
+        var ret = execEditLength();
+
+        if (ret) {
+          return ret;
+        }
+      }
+    }
+  },
+  pushComponent: function pushComponent(components, added, removed) {
+    var last = components[components.length - 1];
+
+    if (last && last.added === added && last.removed === removed) {
+      // We need to clone here as the component clone operation is just
+      // as shallow array clone
+      components[components.length - 1] = {
+        count: last.count + 1,
+        added: added,
+        removed: removed
+      };
+    } else {
+      components.push({
+        count: 1,
+        added: added,
+        removed: removed
+      });
+    }
+  },
+  extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+    var newLen = newString.length,
+        oldLen = oldString.length,
+        newPos = basePath.newPos,
+        oldPos = newPos - diagonalPath,
+        commonCount = 0;
+
+    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+      newPos++;
+      oldPos++;
+      commonCount++;
+    }
+
+    if (commonCount) {
+      basePath.components.push({
+        count: commonCount
+      });
+    }
+
+    basePath.newPos = newPos;
+    return oldPos;
+  },
+  equals: function equals(left, right) {
+    if (this.options.comparator) {
+      return this.options.comparator(left, right);
+    } else {
+      return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+    }
+  },
+  removeEmpty: function removeEmpty(array) {
+    var ret = [];
+
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+
+    return ret;
+  },
+  castInput: function castInput(value) {
+    return value;
+  },
+  tokenize: function tokenize(value) {
+    return value.split('');
+  },
+  join: function join(chars) {
+    return chars.join('');
+  }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+  var componentPos = 0,
+      componentLen = components.length,
+      newPos = 0,
+      oldPos = 0;
+
+  for (; componentPos < componentLen; componentPos++) {
+    var component = components[componentPos];
+
+    if (!component.removed) {
+      if (!component.added && useLongestToken) {
+        var value = newString.slice(newPos, newPos + component.count);
+        value = value.map(function (value, i) {
+          var oldValue = oldString[oldPos + i];
+          return oldValue.length > value.length ? oldValue : value;
+        });
+        component.value = diff.join(value);
+      } else {
+        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+      }
+
+      newPos += component.count; // Common case
+
+      if (!component.added) {
+        oldPos += component.count;
+      }
+    } else {
+      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+      oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+      // The diffing algorithm is tied to add then remove output and this is the simplest
+      // route to get the desired output with minimal overhead.
+
+      if (componentPos && components[componentPos - 1].added) {
+        var tmp = components[componentPos - 1];
+        components[componentPos - 1] = components[componentPos];
+        components[componentPos] = tmp;
+      }
+    }
+  } // Special case handle for when one terminal is ignored (i.e. whitespace).
+  // For this case we merge the terminal into the prior string and drop the change.
+  // This is only available for string mode.
+
+
+  var lastComponent = components[componentLen - 1];
+
+  if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+    components[componentLen - 2].value += lastComponent.value;
+    components.pop();
+  }
+
+  return components;
+}
+
+function clonePath(path) {
+  return {
+    newPos: path.newPos,
+    components: path.components.slice(0)
+  };
+}
+
+var characterDiff = new Diff();
+function diffChars(oldStr, newStr, options) {
+  return characterDiff.diff(oldStr, newStr, options);
+}
+
+function generateOptions(options, defaults) {
+  if (typeof options === 'function') {
+    defaults.callback = options;
+  } else if (options) {
+    for (var name in options) {
+      /* istanbul ignore else */
+      if (options.hasOwnProperty(name)) {
+        defaults[name] = options[name];
+      }
+    }
+  }
+
+  return defaults;
+}
+
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ &#711;  Caron
+//  - U+02D8  ˘ &#728;  Breve
+//  - U+02D9  ˙ &#729;  Dot Above
+//  - U+02DA  ˚ &#730;  Ring Above
+//  - U+02DB  ˛ &#731;  Ogonek
+//  - U+02DC  ˜ &#732;  Small Tilde
+//  - U+02DD  ˝ &#733;  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+var reWhitespace = /\S/;
+var wordDiff = new Diff();
+
+wordDiff.equals = function (left, right) {
+  if (this.options.ignoreCase) {
+    left = left.toLowerCase();
+    right = right.toLowerCase();
+  }
+
+  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+
+wordDiff.tokenize = function (value) {
+  // All whitespace symbols except newline group into one token, each newline - in separate token
+  var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+  for (var i = 0; i < tokens.length - 1; i++) {
+    // If we have an empty string in the next field and we have only word chars before and after, merge
+    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+      tokens[i] += tokens[i + 2];
+      tokens.splice(i + 1, 2);
+      i--;
+    }
+  }
+
+  return tokens;
+};
+
+function diffWords(oldStr, newStr, options) {
+  options = generateOptions(options, {
+    ignoreWhitespace: true
+  });
+  return wordDiff.diff(oldStr, newStr, options);
+}
+function diffWordsWithSpace(oldStr, newStr, options) {
+  return wordDiff.diff(oldStr, newStr, options);
+}
+
+var lineDiff = new Diff();
+
+lineDiff.tokenize = function (value) {
+  var retLines = [],
+      linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+    linesAndNewlines.pop();
+  } // Merge the content and line separators into single tokens
+
+
+  for (var i = 0; i < linesAndNewlines.length; i++) {
+    var line = linesAndNewlines[i];
+
+    if (i % 2 && !this.options.newlineIsToken) {
+      retLines[retLines.length - 1] += line;
+    } else {
+      if (this.options.ignoreWhitespace) {
+        line = line.trim();
+      }
+
+      retLines.push(line);
+    }
+  }
+
+  return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+  return lineDiff.diff(oldStr, newStr, callback);
+}
+function diffTrimmedLines(oldStr, newStr, callback) {
+  var options = generateOptions(callback, {
+    ignoreWhitespace: true
+  });
+  return lineDiff.diff(oldStr, newStr, options);
+}
+
+var sentenceDiff = new Diff();
+
+sentenceDiff.tokenize = function (value) {
+  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+  return sentenceDiff.diff(oldStr, newStr, callback);
+}
+
+var cssDiff = new Diff();
+
+cssDiff.tokenize = function (value) {
+  return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+  return cssDiff.diff(oldStr, newStr, callback);
+}
+
+function _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (obj) {
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };
+  }
+
+  return _typeof(obj);
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+}
+
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+
+  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+  return arr2;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+var objectPrototypeToString = Object.prototype.toString;
+var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+jsonDiff.useLongestToken = true;
+jsonDiff.tokenize = lineDiff.tokenize;
+
+jsonDiff.castInput = function (value) {
+  var _this$options = this.options,
+      undefinedReplacement = _this$options.undefinedReplacement,
+      _this$options$stringi = _this$options.stringifyReplacer,
+      stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+    return typeof v === 'undefined' ? undefinedReplacement : v;
+  } : _this$options$stringi;
+  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
+};
+
+jsonDiff.equals = function (left, right) {
+  return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+};
+
+function diffJson(oldObj, newObj, options) {
+  return jsonDiff.diff(oldObj, newObj, options);
+} // This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+function canonicalize(obj, stack, replacementStack, replacer, key) {
+  stack = stack || [];
+  replacementStack = replacementStack || [];
+
+  if (replacer) {
+    obj = replacer(key, obj);
+  }
+
+  var i;
+
+  for (i = 0; i < stack.length; i += 1) {
+    if (stack[i] === obj) {
+      return replacementStack[i];
+    }
+  }
+
+  var canonicalizedObj;
+
+  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+    stack.push(obj);
+    canonicalizedObj = new Array(obj.length);
+    replacementStack.push(canonicalizedObj);
+
+    for (i = 0; i < obj.length; i += 1) {
+      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+    return canonicalizedObj;
+  }
+
+  if (obj && obj.toJSON) {
+    obj = obj.toJSON();
+  }
+
+  if (_typeof(obj) === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    replacementStack.push(canonicalizedObj);
+
+    var sortedKeys = [],
+        _key;
+
+    for (_key in obj) {
+      /* istanbul ignore else */
+      if (obj.hasOwnProperty(_key)) {
+        sortedKeys.push(_key);
+      }
+    }
+
+    sortedKeys.sort();
+
+    for (i = 0; i < sortedKeys.length; i += 1) {
+      _key = sortedKeys[i];
+      canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+    }
+
+    stack.pop();
+    replacementStack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+
+  return canonicalizedObj;
+}
+
+var arrayDiff = new Diff();
+
+arrayDiff.tokenize = function (value) {
+  return value.slice();
+};
+
+arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+  return value;
+};
+
+function diffArrays(oldArr, newArr, callback) {
+  return arrayDiff.diff(oldArr, newArr, callback);
+}
+
+function parsePatch(uniDiff) {
+  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      list = [],
+      i = 0;
+
+  function parseIndex() {
+    var index = {};
+    list.push(index); // Parse diff metadata
+
+    while (i < diffstr.length) {
+      var line = diffstr[i]; // File header found, end parsing diff metadata
+
+      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+        break;
+      } // Diff index
+
+
+      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+      if (header) {
+        index.index = header[1];
+      }
+
+      i++;
+    } // Parse file headers if they are defined. Unified diff requires them, but
+    // there's no technical issues to have an isolated hunk without file header
+
+
+    parseFileHeader(index);
+    parseFileHeader(index); // Parse hunks
+
+    index.hunks = [];
+
+    while (i < diffstr.length) {
+      var _line = diffstr[i];
+
+      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+        break;
+      } else if (/^@@/.test(_line)) {
+        index.hunks.push(parseHunk());
+      } else if (_line && options.strict) {
+        // Ignore unexpected content unless in strict mode
+        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+      } else {
+        i++;
+      }
+    }
+  } // Parses the --- and +++ headers, if none are found, no lines
+  // are consumed.
+
+
+  function parseFileHeader(index) {
+    var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+    if (fileHeader) {
+      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+      var data = fileHeader[2].split('\t', 2);
+      var fileName = data[0].replace(/\\\\/g, '\\');
+
+      if (/^".*"$/.test(fileName)) {
+        fileName = fileName.substr(1, fileName.length - 2);
+      }
+
+      index[keyPrefix + 'FileName'] = fileName;
+      index[keyPrefix + 'Header'] = (data[1] || '').trim();
+      i++;
+    }
+  } // Parses a hunk
+  // This assumes that we are at the start of a hunk.
+
+
+  function parseHunk() {
+    var chunkHeaderIndex = i,
+        chunkHeaderLine = diffstr[i++],
+        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+    var hunk = {
+      oldStart: +chunkHeader[1],
+      oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+      newStart: +chunkHeader[3],
+      newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+      lines: [],
+      linedelimiters: []
+    }; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart += 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart += 1;
+    }
+
+    var addCount = 0,
+        removeCount = 0;
+
+    for (; i < diffstr.length; i++) {
+      // Lines starting with '---' could be mistaken for the "remove line" operation
+      // But they could be the header for the next file. Therefore prune such cases out.
+      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+        break;
+      }
+
+      var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+        hunk.lines.push(diffstr[i]);
+        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+        if (operation === '+') {
+          addCount++;
+        } else if (operation === '-') {
+          removeCount++;
+        } else if (operation === ' ') {
+          addCount++;
+          removeCount++;
+        }
+      } else {
+        break;
+      }
+    } // Handle the empty block count case
+
+
+    if (!addCount && hunk.newLines === 1) {
+      hunk.newLines = 0;
+    }
+
+    if (!removeCount && hunk.oldLines === 1) {
+      hunk.oldLines = 0;
+    } // Perform optional sanity checking
+
+
+    if (options.strict) {
+      if (addCount !== hunk.newLines) {
+        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+
+      if (removeCount !== hunk.oldLines) {
+        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+    }
+
+    return hunk;
+  }
+
+  while (i < diffstr.length) {
+    parseIndex();
+  }
+
+  return list;
+}
+
+// Iterator that traverses in the range of [min, max], stepping
+// by distance from a given start position. I.e. for [0, 4], with
+// start of 2, this will iterate 2, 3, 1, 4, 0.
+function distanceIterator (start, minLine, maxLine) {
+  var wantForward = true,
+      backwardExhausted = false,
+      forwardExhausted = false,
+      localOffset = 1;
+  return function iterator() {
+    if (wantForward && !forwardExhausted) {
+      if (backwardExhausted) {
+        localOffset++;
+      } else {
+        wantForward = false;
+      } // Check if trying to fit beyond text length, and if not, check it fits
+      // after offset location (or desired location on first iteration)
+
+
+      if (start + localOffset <= maxLine) {
+        return localOffset;
+      }
+
+      forwardExhausted = true;
+    }
+
+    if (!backwardExhausted) {
+      if (!forwardExhausted) {
+        wantForward = true;
+      } // Check if trying to fit before text beginning, and if not, check it fits
+      // before offset location
+
+
+      if (minLine <= start - localOffset) {
+        return -localOffset++;
+      }
+
+      backwardExhausted = true;
+      return iterator();
+    } // We tried to fit hunk before text beginning and beyond text length, then
+    // hunk can't fit on the text. Return undefined
+
+  };
+}
+
+function applyPatch(source, uniDiff) {
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  if (typeof uniDiff === 'string') {
+    uniDiff = parsePatch(uniDiff);
+  }
+
+  if (Array.isArray(uniDiff)) {
+    if (uniDiff.length > 1) {
+      throw new Error('applyPatch only works with a single input.');
+    }
+
+    uniDiff = uniDiff[0];
+  } // Apply the diff to the input
+
+
+  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      hunks = uniDiff.hunks,
+      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+    return line === patchContent;
+  },
+      errorCount = 0,
+      fuzzFactor = options.fuzzFactor || 0,
+      minLine = 0,
+      offset = 0,
+      removeEOFNL,
+      addEOFNL;
+  /**
+   * Checks if the hunk exactly fits on the provided location
+   */
+
+
+  function hunkFits(hunk, toPos) {
+    for (var j = 0; j < hunk.lines.length; j++) {
+      var line = hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line;
+
+      if (operation === ' ' || operation === '-') {
+        // Context sanity check
+        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+          errorCount++;
+
+          if (errorCount > fuzzFactor) {
+            return false;
+          }
+        }
+
+        toPos++;
+      }
+    }
+
+    return true;
+  } // Search best fit offsets for each hunk based on the previous ones
+
+
+  for (var i = 0; i < hunks.length; i++) {
+    var hunk = hunks[i],
+        maxLine = lines.length - hunk.oldLines,
+        localOffset = 0,
+        toPos = offset + hunk.oldStart - 1;
+    var iterator = distanceIterator(toPos, minLine, maxLine);
+
+    for (; localOffset !== undefined; localOffset = iterator()) {
+      if (hunkFits(hunk, toPos + localOffset)) {
+        hunk.offset = offset += localOffset;
+        break;
+      }
+    }
+
+    if (localOffset === undefined) {
+      return false;
+    } // Set lower text limit to end of the current hunk, so next ones don't try
+    // to fit over already patched text
+
+
+    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+  } // Apply patch hunks
+
+
+  var diffOffset = 0;
+
+  for (var _i = 0; _i < hunks.length; _i++) {
+    var _hunk = hunks[_i],
+        _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+    diffOffset += _hunk.newLines - _hunk.oldLines;
+
+    for (var j = 0; j < _hunk.lines.length; j++) {
+      var line = _hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line,
+          delimiter = _hunk.linedelimiters[j];
+
+      if (operation === ' ') {
+        _toPos++;
+      } else if (operation === '-') {
+        lines.splice(_toPos, 1);
+        delimiters.splice(_toPos, 1);
+        /* istanbul ignore else */
+      } else if (operation === '+') {
+        lines.splice(_toPos, 0, content);
+        delimiters.splice(_toPos, 0, delimiter);
+        _toPos++;
+      } else if (operation === '\\') {
+        var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+        if (previousOperation === '+') {
+          removeEOFNL = true;
+        } else if (previousOperation === '-') {
+          addEOFNL = true;
+        }
+      }
+    }
+  } // Handle EOFNL insertion/removal
+
+
+  if (removeEOFNL) {
+    while (!lines[lines.length - 1]) {
+      lines.pop();
+      delimiters.pop();
+    }
+  } else if (addEOFNL) {
+    lines.push('');
+    delimiters.push('\n');
+  }
+
+  for (var _k = 0; _k < lines.length - 1; _k++) {
+    lines[_k] = lines[_k] + delimiters[_k];
+  }
+
+  return lines.join('');
+} // Wrapper that supports multiple file patches via callbacks.
+
+function applyPatches(uniDiff, options) {
+  if (typeof uniDiff === 'string') {
+    uniDiff = parsePatch(uniDiff);
+  }
+
+  var currentIndex = 0;
+
+  function processIndex() {
+    var index = uniDiff[currentIndex++];
+
+    if (!index) {
+      return options.complete();
+    }
+
+    options.loadFile(index, function (err, data) {
+      if (err) {
+        return options.complete(err);
+      }
+
+      var updatedContent = applyPatch(data, index, options);
+      options.patched(index, updatedContent, function (err) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        processIndex();
+      });
+    });
+  }
+
+  processIndex();
+}
+
+function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  if (!options) {
+    options = {};
+  }
+
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
+  }
+
+  var diff = diffLines(oldStr, newStr, options);
+  diff.push({
+    value: '',
+    lines: []
+  }); // Append an empty value to make cleanup easier
+
+  function contextLines(lines) {
+    return lines.map(function (entry) {
+      return ' ' + entry;
+    });
+  }
+
+  var hunks = [];
+  var oldRangeStart = 0,
+      newRangeStart = 0,
+      curRange = [],
+      oldLine = 1,
+      newLine = 1;
+
+  var _loop = function _loop(i) {
+    var current = diff[i],
+        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+    current.lines = lines;
+
+    if (current.added || current.removed) {
+      var _curRange;
+
+      // If we have previous context, start with that
+      if (!oldRangeStart) {
+        var prev = diff[i - 1];
+        oldRangeStart = oldLine;
+        newRangeStart = newLine;
+
+        if (prev) {
+          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+          oldRangeStart -= curRange.length;
+          newRangeStart -= curRange.length;
+        }
+      } // Output our changes
+
+
+      (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+        return (current.added ? '+' : '-') + entry;
+      }))); // Track the updated file position
+
+
+      if (current.added) {
+        newLine += lines.length;
+      } else {
+        oldLine += lines.length;
+      }
+    } else {
+      // Identical context lines. Track line changes
+      if (oldRangeStart) {
+        // Close out any changes that have been output (or join overlapping)
+        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+          var _curRange2;
+
+          // Overlapping
+          (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+        } else {
+          var _curRange3;
+
+          // end the range and output
+          var contextSize = Math.min(lines.length, options.context);
+
+          (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+          var hunk = {
+            oldStart: oldRangeStart,
+            oldLines: oldLine - oldRangeStart + contextSize,
+            newStart: newRangeStart,
+            newLines: newLine - newRangeStart + contextSize,
+            lines: curRange
+          };
+
+          if (i >= diff.length - 2 && lines.length <= options.context) {
+            // EOF is inside this hunk
+            var oldEOFNewline = /\n$/.test(oldStr);
+            var newEOFNewline = /\n$/.test(newStr);
+            var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+            if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+              // special case: old has no eol and no trailing context; no-nl can end up before adds
+              // however, if the old file is empty, do not output the no-nl line
+              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+            }
+
+            if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+              curRange.push('\\ No newline at end of file');
+            }
+          }
+
+          hunks.push(hunk);
+          oldRangeStart = 0;
+          newRangeStart = 0;
+          curRange = [];
+        }
+      }
+
+      oldLine += lines.length;
+      newLine += lines.length;
+    }
+  };
+
+  for (var i = 0; i < diff.length; i++) {
+    _loop(i);
+  }
+
+  return {
+    oldFileName: oldFileName,
+    newFileName: newFileName,
+    oldHeader: oldHeader,
+    newHeader: newHeader,
+    hunks: hunks
+  };
+}
+function formatPatch(diff) {
+  var ret = [];
+
+  if (diff.oldFileName == diff.newFileName) {
+    ret.push('Index: ' + diff.oldFileName);
+  }
+
+  ret.push('===================================================================');
+  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+  for (var i = 0; i < diff.hunks.length; i++) {
+    var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart -= 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart -= 1;
+    }
+
+    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+    ret.push.apply(ret, hunk.lines);
+  }
+
+  return ret.join('\n') + '\n';
+}
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+}
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+
+function arrayEqual(a, b) {
+  if (a.length !== b.length) {
+    return false;
+  }
+
+  return arrayStartsWith(a, b);
+}
+function arrayStartsWith(array, start) {
+  if (start.length > array.length) {
+    return false;
+  }
+
+  for (var i = 0; i < start.length; i++) {
+    if (start[i] !== array[i]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function calcLineCount(hunk) {
+  var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+      oldLines = _calcOldNewLineCount.oldLines,
+      newLines = _calcOldNewLineCount.newLines;
+
+  if (oldLines !== undefined) {
+    hunk.oldLines = oldLines;
+  } else {
+    delete hunk.oldLines;
+  }
+
+  if (newLines !== undefined) {
+    hunk.newLines = newLines;
+  } else {
+    delete hunk.newLines;
+  }
+}
+function merge(mine, theirs, base) {
+  mine = loadPatch(mine, base);
+  theirs = loadPatch(theirs, base);
+  var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+  // Leaving sanity checks on this to the API consumer that may know more about the
+  // meaning in their own context.
+
+  if (mine.index || theirs.index) {
+    ret.index = mine.index || theirs.index;
+  }
+
+  if (mine.newFileName || theirs.newFileName) {
+    if (!fileNameChanged(mine)) {
+      // No header or no change in ours, use theirs (and ours if theirs does not exist)
+      ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+      ret.newFileName = theirs.newFileName || mine.newFileName;
+      ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+      ret.newHeader = theirs.newHeader || mine.newHeader;
+    } else if (!fileNameChanged(theirs)) {
+      // No header or no change in theirs, use ours
+      ret.oldFileName = mine.oldFileName;
+      ret.newFileName = mine.newFileName;
+      ret.oldHeader = mine.oldHeader;
+      ret.newHeader = mine.newHeader;
+    } else {
+      // Both changed... figure it out
+      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+    }
+  }
+
+  ret.hunks = [];
+  var mineIndex = 0,
+      theirsIndex = 0,
+      mineOffset = 0,
+      theirsOffset = 0;
+
+  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+    var mineCurrent = mine.hunks[mineIndex] || {
+      oldStart: Infinity
+    },
+        theirsCurrent = theirs.hunks[theirsIndex] || {
+      oldStart: Infinity
+    };
+
+    if (hunkBefore(mineCurrent, theirsCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+      mineIndex++;
+      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+    } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+      theirsIndex++;
+      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+    } else {
+      // Overlap, merge as best we can
+      var mergedHunk = {
+        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+        oldLines: 0,
+        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+        newLines: 0,
+        lines: []
+      };
+      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+      theirsIndex++;
+      mineIndex++;
+      ret.hunks.push(mergedHunk);
+    }
+  }
+
+  return ret;
+}
+
+function loadPatch(param, base) {
+  if (typeof param === 'string') {
+    if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+      return parsePatch(param)[0];
+    }
+
+    if (!base) {
+      throw new Error('Must provide a base reference or pass in a patch');
+    }
+
+    return structuredPatch(undefined, undefined, base, param);
+  }
+
+  return param;
+}
+
+function fileNameChanged(patch) {
+  return patch.newFileName && patch.newFileName !== patch.oldFileName;
+}
+
+function selectField(index, mine, theirs) {
+  if (mine === theirs) {
+    return mine;
+  } else {
+    index.conflict = true;
+    return {
+      mine: mine,
+      theirs: theirs
+    };
+  }
+}
+
+function hunkBefore(test, check) {
+  return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+}
+
+function cloneHunk(hunk, offset) {
+  return {
+    oldStart: hunk.oldStart,
+    oldLines: hunk.oldLines,
+    newStart: hunk.newStart + offset,
+    newLines: hunk.newLines,
+    lines: hunk.lines
+  };
+}
+
+function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+  // This will generally result in a conflicted hunk, but there are cases where the context
+  // is the only overlap where we can successfully merge the content here.
+  var mine = {
+    offset: mineOffset,
+    lines: mineLines,
+    index: 0
+  },
+      their = {
+    offset: theirOffset,
+    lines: theirLines,
+    index: 0
+  }; // Handle any leading content
+
+  insertLeading(hunk, mine, their);
+  insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+  while (mine.index < mine.lines.length && their.index < their.lines.length) {
+    var mineCurrent = mine.lines[mine.index],
+        theirCurrent = their.lines[their.index];
+
+    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+      // Both modified ...
+      mutualChange(hunk, mine, their);
+    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+      var _hunk$lines;
+
+      // Mine inserted
+      (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+      var _hunk$lines2;
+
+      // Theirs inserted
+      (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+      // Mine removed or edited
+      removal(hunk, mine, their);
+    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+      // Their removed or edited
+      removal(hunk, their, mine, true);
+    } else if (mineCurrent === theirCurrent) {
+      // Context identity
+      hunk.lines.push(mineCurrent);
+      mine.index++;
+      their.index++;
+    } else {
+      // Context mismatch
+      conflict(hunk, collectChange(mine), collectChange(their));
+    }
+  } // Now push anything that may be remaining
+
+
+  insertTrailing(hunk, mine);
+  insertTrailing(hunk, their);
+  calcLineCount(hunk);
+}
+
+function mutualChange(hunk, mine, their) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectChange(their);
+
+  if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+    // Special case for remove changes that are supersets of one another
+    if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+      var _hunk$lines3;
+
+      (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+      return;
+    } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+      var _hunk$lines4;
+
+      (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+      return;
+    }
+  } else if (arrayEqual(myChanges, theirChanges)) {
+    var _hunk$lines5;
+
+    (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+    return;
+  }
+
+  conflict(hunk, myChanges, theirChanges);
+}
+
+function removal(hunk, mine, their, swap) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectContext(their, myChanges);
+
+  if (theirChanges.merged) {
+    var _hunk$lines6;
+
+    (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+  } else {
+    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+  }
+}
+
+function conflict(hunk, mine, their) {
+  hunk.conflict = true;
+  hunk.lines.push({
+    conflict: true,
+    mine: mine,
+    theirs: their
+  });
+}
+
+function insertLeading(hunk, insert, their) {
+  while (insert.offset < their.offset && insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+    insert.offset++;
+  }
+}
+
+function insertTrailing(hunk, insert) {
+  while (insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+  }
+}
+
+function collectChange(state) {
+  var ret = [],
+      operation = state.lines[state.index][0];
+
+  while (state.index < state.lines.length) {
+    var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+    if (operation === '-' && line[0] === '+') {
+      operation = '+';
+    }
+
+    if (operation === line[0]) {
+      ret.push(line);
+      state.index++;
+    } else {
+      break;
+    }
+  }
+
+  return ret;
+}
+
+function collectContext(state, matchChanges) {
+  var changes = [],
+      merged = [],
+      matchIndex = 0,
+      contextChanges = false,
+      conflicted = false;
+
+  while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+    var change = state.lines[state.index],
+        match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+    if (match[0] === '+') {
+      break;
+    }
+
+    contextChanges = contextChanges || change[0] !== ' ';
+    merged.push(match);
+    matchIndex++; // Consume any additions in the other block as a conflict to attempt
+    // to pull in the remaining context after this
+
+    if (change[0] === '+') {
+      conflicted = true;
+
+      while (change[0] === '+') {
+        changes.push(change);
+        change = state.lines[++state.index];
+      }
+    }
+
+    if (match.substr(1) === change.substr(1)) {
+      changes.push(change);
+      state.index++;
+    } else {
+      conflicted = true;
+    }
+  }
+
+  if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+    conflicted = true;
+  }
+
+  if (conflicted) {
+    return changes;
+  }
+
+  while (matchIndex < matchChanges.length) {
+    merged.push(matchChanges[matchIndex++]);
+  }
+
+  return {
+    merged: merged,
+    changes: changes
+  };
+}
+
+function allRemoves(changes) {
+  return changes.reduce(function (prev, change) {
+    return prev && change[0] === '-';
+  }, true);
+}
+
+function skipRemoveSuperset(state, removeChanges, delta) {
+  for (var i = 0; i < delta; i++) {
+    var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+    if (state.lines[state.index + i] !== ' ' + changeContent) {
+      return false;
+    }
+  }
+
+  state.index += delta;
+  return true;
+}
+
+function calcOldNewLineCount(lines) {
+  var oldLines = 0;
+  var newLines = 0;
+  lines.forEach(function (line) {
+    if (typeof line !== 'string') {
+      var myCount = calcOldNewLineCount(line.mine);
+      var theirCount = calcOldNewLineCount(line.theirs);
+
+      if (oldLines !== undefined) {
+        if (myCount.oldLines === theirCount.oldLines) {
+          oldLines += myCount.oldLines;
+        } else {
+          oldLines = undefined;
+        }
+      }
+
+      if (newLines !== undefined) {
+        if (myCount.newLines === theirCount.newLines) {
+          newLines += myCount.newLines;
+        } else {
+          newLines = undefined;
+        }
+      }
+    } else {
+      if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+        newLines++;
+      }
+
+      if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+        oldLines++;
+      }
+    }
+  });
+  return {
+    oldLines: oldLines,
+    newLines: newLines
+  };
+}
+
+// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+function convertChangesToDMP(changes) {
+  var ret = [],
+      change,
+      operation;
+
+  for (var i = 0; i < changes.length; i++) {
+    change = changes[i];
+
+    if (change.added) {
+      operation = 1;
+    } else if (change.removed) {
+      operation = -1;
+    } else {
+      operation = 0;
+    }
+
+    ret.push([operation, change.value]);
+  }
+
+  return ret;
+}
+
+function convertChangesToXML(changes) {
+  var ret = [];
+
+  for (var i = 0; i < changes.length; i++) {
+    var change = changes[i];
+
+    if (change.added) {
+      ret.push('<ins>');
+    } else if (change.removed) {
+      ret.push('<del>');
+    }
+
+    ret.push(escapeHTML(change.value));
+
+    if (change.added) {
+      ret.push('</ins>');
+    } else if (change.removed) {
+      ret.push('</del>');
+    }
+  }
+
+  return ret.join('');
+}
+
+function escapeHTML(s) {
+  var n = s;
+  n = n.replace(/&/g, '&amp;');
+  n = n.replace(/</g, '&lt;');
+  n = n.replace(/>/g, '&gt;');
+  n = n.replace(/"/g, '&quot;');
+  return n;
+}
+
+export { Diff, applyPatch, applyPatches, canonicalize, convertChangesToDMP, convertChangesToXML, createPatch, createTwoFilesPatch, diffArrays, diffChars, diffCss, diffJson, diffLines, diffSentences, diffTrimmedLines, diffWords, diffWordsWithSpace, merge, parsePatch, structuredPatch };
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/apply.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/apply.js
new file mode 100644
index 0000000..21c76dd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/apply.js	
@@ -0,0 +1,238 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.applyPatch = applyPatch;
+exports.applyPatches = applyPatches;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_parse = require("./parse")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_distanceIterator = _interopRequireDefault(require("../util/distance-iterator"))
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+/*istanbul ignore end*/
+function applyPatch(source, uniDiff) {
+  /*istanbul ignore start*/
+  var
+  /*istanbul ignore end*/
+  options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+  if (typeof uniDiff === 'string') {
+    uniDiff =
+    /*istanbul ignore start*/
+    (0,
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    _parse
+    /*istanbul ignore end*/
+    .
+    /*istanbul ignore start*/
+    parsePatch)
+    /*istanbul ignore end*/
+    (uniDiff);
+  }
+
+  if (Array.isArray(uniDiff)) {
+    if (uniDiff.length > 1) {
+      throw new Error('applyPatch only works with a single input.');
+    }
+
+    uniDiff = uniDiff[0];
+  } // Apply the diff to the input
+
+
+  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      hunks = uniDiff.hunks,
+      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent)
+  /*istanbul ignore start*/
+  {
+    return (
+      /*istanbul ignore end*/
+      line === patchContent
+    );
+  },
+      errorCount = 0,
+      fuzzFactor = options.fuzzFactor || 0,
+      minLine = 0,
+      offset = 0,
+      removeEOFNL,
+      addEOFNL;
+  /**
+   * Checks if the hunk exactly fits on the provided location
+   */
+
+
+  function hunkFits(hunk, toPos) {
+    for (var j = 0; j < hunk.lines.length; j++) {
+      var line = hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line;
+
+      if (operation === ' ' || operation === '-') {
+        // Context sanity check
+        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+          errorCount++;
+
+          if (errorCount > fuzzFactor) {
+            return false;
+          }
+        }
+
+        toPos++;
+      }
+    }
+
+    return true;
+  } // Search best fit offsets for each hunk based on the previous ones
+
+
+  for (var i = 0; i < hunks.length; i++) {
+    var hunk = hunks[i],
+        maxLine = lines.length - hunk.oldLines,
+        localOffset = 0,
+        toPos = offset + hunk.oldStart - 1;
+    var iterator =
+    /*istanbul ignore start*/
+    (0,
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    _distanceIterator
+    /*istanbul ignore end*/
+    [
+    /*istanbul ignore start*/
+    "default"
+    /*istanbul ignore end*/
+    ])(toPos, minLine, maxLine);
+
+    for (; localOffset !== undefined; localOffset = iterator()) {
+      if (hunkFits(hunk, toPos + localOffset)) {
+        hunk.offset = offset += localOffset;
+        break;
+      }
+    }
+
+    if (localOffset === undefined) {
+      return false;
+    } // Set lower text limit to end of the current hunk, so next ones don't try
+    // to fit over already patched text
+
+
+    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+  } // Apply patch hunks
+
+
+  var diffOffset = 0;
+
+  for (var _i = 0; _i < hunks.length; _i++) {
+    var _hunk = hunks[_i],
+        _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+    diffOffset += _hunk.newLines - _hunk.oldLines;
+
+    for (var j = 0; j < _hunk.lines.length; j++) {
+      var line = _hunk.lines[j],
+          operation = line.length > 0 ? line[0] : ' ',
+          content = line.length > 0 ? line.substr(1) : line,
+          delimiter = _hunk.linedelimiters[j];
+
+      if (operation === ' ') {
+        _toPos++;
+      } else if (operation === '-') {
+        lines.splice(_toPos, 1);
+        delimiters.splice(_toPos, 1);
+        /* istanbul ignore else */
+      } else if (operation === '+') {
+        lines.splice(_toPos, 0, content);
+        delimiters.splice(_toPos, 0, delimiter);
+        _toPos++;
+      } else if (operation === '\\') {
+        var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+        if (previousOperation === '+') {
+          removeEOFNL = true;
+        } else if (previousOperation === '-') {
+          addEOFNL = true;
+        }
+      }
+    }
+  } // Handle EOFNL insertion/removal
+
+
+  if (removeEOFNL) {
+    while (!lines[lines.length - 1]) {
+      lines.pop();
+      delimiters.pop();
+    }
+  } else if (addEOFNL) {
+    lines.push('');
+    delimiters.push('\n');
+  }
+
+  for (var _k = 0; _k < lines.length - 1; _k++) {
+    lines[_k] = lines[_k] + delimiters[_k];
+  }
+
+  return lines.join('');
+} // Wrapper that supports multiple file patches via callbacks.
+
+
+function applyPatches(uniDiff, options) {
+  if (typeof uniDiff === 'string') {
+    uniDiff =
+    /*istanbul ignore start*/
+    (0,
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    _parse
+    /*istanbul ignore end*/
+    .
+    /*istanbul ignore start*/
+    parsePatch)
+    /*istanbul ignore end*/
+    (uniDiff);
+  }
+
+  var currentIndex = 0;
+
+  function processIndex() {
+    var index = uniDiff[currentIndex++];
+
+    if (!index) {
+      return options.complete();
+    }
+
+    options.loadFile(index, function (err, data) {
+      if (err) {
+        return options.complete(err);
+      }
+
+      var updatedContent = applyPatch(data, index, options);
+      options.patched(index, updatedContent, function (err) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        processIndex();
+      });
+    });
+  }
+
+  processIndex();
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/patch/apply.js"],"names":["applyPatch","source","uniDiff","options","parsePatch","Array","isArray","length","Error","lines","split","delimiters","match","hunks","compareLine","lineNumber","line","operation","patchContent","errorCount","fuzzFactor","minLine","offset","removeEOFNL","addEOFNL","hunkFits","hunk","toPos","j","content","substr","i","maxLine","oldLines","localOffset","oldStart","iterator","distanceIterator","undefined","diffOffset","newLines","delimiter","linedelimiters","splice","previousOperation","pop","push","_k","join","applyPatches","currentIndex","processIndex","index","complete","loadFile","err","data","updatedContent","patched"],"mappings":";;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;;AACA;AAAA;AAAA;AAAA;AAAA;;;;;AAEO,SAASA,UAAT,CAAoBC,MAApB,EAA4BC,OAA5B,EAAmD;AAAA;AAAA;AAAA;AAAdC,EAAAA,OAAc,uEAAJ,EAAI;;AACxD,MAAI,OAAOD,OAAP,KAAmB,QAAvB,EAAiC;AAC/BA,IAAAA,OAAO;AAAG;AAAA;AAAA;;AAAAE;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,KAAWF,OAAX,CAAV;AACD;;AAED,MAAIG,KAAK,CAACC,OAAN,CAAcJ,OAAd,CAAJ,EAA4B;AAC1B,QAAIA,OAAO,CAACK,MAAR,GAAiB,CAArB,EAAwB;AACtB,YAAM,IAAIC,KAAJ,CAAU,4CAAV,CAAN;AACD;;AAEDN,IAAAA,OAAO,GAAGA,OAAO,CAAC,CAAD,CAAjB;AACD,GAXuD,CAaxD;;;AACA,MAAIO,KAAK,GAAGR,MAAM,CAACS,KAAP,CAAa,qBAAb,CAAZ;AAAA,MACIC,UAAU,GAAGV,MAAM,CAACW,KAAP,CAAa,sBAAb,KAAwC,EADzD;AAAA,MAEIC,KAAK,GAAGX,OAAO,CAACW,KAFpB;AAAA,MAIIC,WAAW,GAAGX,OAAO,CAACW,WAAR,IAAwB,UAACC,UAAD,EAAaC,IAAb,EAAmBC,SAAnB,EAA8BC,YAA9B;AAAA;AAAA;AAAA;AAAA;AAA+CF,MAAAA,IAAI,KAAKE;AAAxD;AAAA,GAJ1C;AAAA,MAKIC,UAAU,GAAG,CALjB;AAAA,MAMIC,UAAU,GAAGjB,OAAO,CAACiB,UAAR,IAAsB,CANvC;AAAA,MAOIC,OAAO,GAAG,CAPd;AAAA,MAQIC,MAAM,GAAG,CARb;AAAA,MAUIC,WAVJ;AAAA,MAWIC,QAXJ;AAaA;;;;;AAGA,WAASC,QAAT,CAAkBC,IAAlB,EAAwBC,KAAxB,EAA+B;AAC7B,SAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGF,IAAI,CAACjB,KAAL,CAAWF,MAA/B,EAAuCqB,CAAC,EAAxC,EAA4C;AAC1C,UAAIZ,IAAI,GAAGU,IAAI,CAACjB,KAAL,CAAWmB,CAAX,CAAX;AAAA,UACIX,SAAS,GAAID,IAAI,CAACT,MAAL,GAAc,CAAd,GAAkBS,IAAI,CAAC,CAAD,CAAtB,GAA4B,GAD7C;AAAA,UAEIa,OAAO,GAAIb,IAAI,CAACT,MAAL,GAAc,CAAd,GAAkBS,IAAI,CAACc,MAAL,CAAY,CAAZ,CAAlB,GAAmCd,IAFlD;;AAIA,UAAIC,SAAS,KAAK,GAAd,IAAqBA,SAAS,KAAK,GAAvC,EAA4C;AAC1C;AACA,YAAI,CAACH,WAAW,CAACa,KAAK,GAAG,CAAT,EAAYlB,KAAK,CAACkB,KAAD,CAAjB,EAA0BV,SAA1B,EAAqCY,OAArC,CAAhB,EAA+D;AAC7DV,UAAAA,UAAU;;AAEV,cAAIA,UAAU,GAAGC,UAAjB,EAA6B;AAC3B,mBAAO,KAAP;AACD;AACF;;AACDO,QAAAA,KAAK;AACN;AACF;;AAED,WAAO,IAAP;AACD,GAlDuD,CAoDxD;;;AACA,OAAK,IAAII,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGlB,KAAK,CAACN,MAA1B,EAAkCwB,CAAC,EAAnC,EAAuC;AACrC,QAAIL,IAAI,GAAGb,KAAK,CAACkB,CAAD,CAAhB;AAAA,QACIC,OAAO,GAAGvB,KAAK,CAACF,MAAN,GAAemB,IAAI,CAACO,QADlC;AAAA,QAEIC,WAAW,GAAG,CAFlB;AAAA,QAGIP,KAAK,GAAGL,MAAM,GAAGI,IAAI,CAACS,QAAd,GAAyB,CAHrC;AAKA,QAAIC,QAAQ;AAAG;AAAA;AAAA;;AAAAC;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA,OAAiBV,KAAjB,EAAwBN,OAAxB,EAAiCW,OAAjC,CAAf;;AAEA,WAAOE,WAAW,KAAKI,SAAvB,EAAkCJ,WAAW,GAAGE,QAAQ,EAAxD,EAA4D;AAC1D,UAAIX,QAAQ,CAACC,IAAD,EAAOC,KAAK,GAAGO,WAAf,CAAZ,EAAyC;AACvCR,QAAAA,IAAI,CAACJ,MAAL,GAAcA,MAAM,IAAIY,WAAxB;AACA;AACD;AACF;;AAED,QAAIA,WAAW,KAAKI,SAApB,EAA+B;AAC7B,aAAO,KAAP;AACD,KAjBoC,CAmBrC;AACA;;;AACAjB,IAAAA,OAAO,GAAGK,IAAI,CAACJ,MAAL,GAAcI,IAAI,CAACS,QAAnB,GAA8BT,IAAI,CAACO,QAA7C;AACD,GA3EuD,CA6ExD;;;AACA,MAAIM,UAAU,GAAG,CAAjB;;AACA,OAAK,IAAIR,EAAC,GAAG,CAAb,EAAgBA,EAAC,GAAGlB,KAAK,CAACN,MAA1B,EAAkCwB,EAAC,EAAnC,EAAuC;AACrC,QAAIL,KAAI,GAAGb,KAAK,CAACkB,EAAD,CAAhB;AAAA,QACIJ,MAAK,GAAGD,KAAI,CAACS,QAAL,GAAgBT,KAAI,CAACJ,MAArB,GAA8BiB,UAA9B,GAA2C,CADvD;;AAEAA,IAAAA,UAAU,IAAIb,KAAI,CAACc,QAAL,GAAgBd,KAAI,CAACO,QAAnC;;AAEA,SAAK,IAAIL,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGF,KAAI,CAACjB,KAAL,CAAWF,MAA/B,EAAuCqB,CAAC,EAAxC,EAA4C;AAC1C,UAAIZ,IAAI,GAAGU,KAAI,CAACjB,KAAL,CAAWmB,CAAX,CAAX;AAAA,UACIX,SAAS,GAAID,IAAI,CAACT,MAAL,GAAc,CAAd,GAAkBS,IAAI,CAAC,CAAD,CAAtB,GAA4B,GAD7C;AAAA,UAEIa,OAAO,GAAIb,IAAI,CAACT,MAAL,GAAc,CAAd,GAAkBS,IAAI,CAACc,MAAL,CAAY,CAAZ,CAAlB,GAAmCd,IAFlD;AAAA,UAGIyB,SAAS,GAAGf,KAAI,CAACgB,cAAL,CAAoBd,CAApB,CAHhB;;AAKA,UAAIX,SAAS,KAAK,GAAlB,EAAuB;AACrBU,QAAAA,MAAK;AACN,OAFD,MAEO,IAAIV,SAAS,KAAK,GAAlB,EAAuB;AAC5BR,QAAAA,KAAK,CAACkC,MAAN,CAAahB,MAAb,EAAoB,CAApB;AACAhB,QAAAA,UAAU,CAACgC,MAAX,CAAkBhB,MAAlB,EAAyB,CAAzB;AACF;AACC,OAJM,MAIA,IAAIV,SAAS,KAAK,GAAlB,EAAuB;AAC5BR,QAAAA,KAAK,CAACkC,MAAN,CAAahB,MAAb,EAAoB,CAApB,EAAuBE,OAAvB;AACAlB,QAAAA,UAAU,CAACgC,MAAX,CAAkBhB,MAAlB,EAAyB,CAAzB,EAA4Bc,SAA5B;AACAd,QAAAA,MAAK;AACN,OAJM,MAIA,IAAIV,SAAS,KAAK,IAAlB,EAAwB;AAC7B,YAAI2B,iBAAiB,GAAGlB,KAAI,CAACjB,KAAL,CAAWmB,CAAC,GAAG,CAAf,IAAoBF,KAAI,CAACjB,KAAL,CAAWmB,CAAC,GAAG,CAAf,EAAkB,CAAlB,CAApB,GAA2C,IAAnE;;AACA,YAAIgB,iBAAiB,KAAK,GAA1B,EAA+B;AAC7BrB,UAAAA,WAAW,GAAG,IAAd;AACD,SAFD,MAEO,IAAIqB,iBAAiB,KAAK,GAA1B,EAA+B;AACpCpB,UAAAA,QAAQ,GAAG,IAAX;AACD;AACF;AACF;AACF,GA7GuD,CA+GxD;;;AACA,MAAID,WAAJ,EAAiB;AACf,WAAO,CAACd,KAAK,CAACA,KAAK,CAACF,MAAN,GAAe,CAAhB,CAAb,EAAiC;AAC/BE,MAAAA,KAAK,CAACoC,GAAN;AACAlC,MAAAA,UAAU,CAACkC,GAAX;AACD;AACF,GALD,MAKO,IAAIrB,QAAJ,EAAc;AACnBf,IAAAA,KAAK,CAACqC,IAAN,CAAW,EAAX;AACAnC,IAAAA,UAAU,CAACmC,IAAX,CAAgB,IAAhB;AACD;;AACD,OAAK,IAAIC,EAAE,GAAG,CAAd,EAAiBA,EAAE,GAAGtC,KAAK,CAACF,MAAN,GAAe,CAArC,EAAwCwC,EAAE,EAA1C,EAA8C;AAC5CtC,IAAAA,KAAK,CAACsC,EAAD,CAAL,GAAYtC,KAAK,CAACsC,EAAD,CAAL,GAAYpC,UAAU,CAACoC,EAAD,CAAlC;AACD;;AACD,SAAOtC,KAAK,CAACuC,IAAN,CAAW,EAAX,CAAP;AACD,C,CAED;;;AACO,SAASC,YAAT,CAAsB/C,OAAtB,EAA+BC,OAA/B,EAAwC;AAC7C,MAAI,OAAOD,OAAP,KAAmB,QAAvB,EAAiC;AAC/BA,IAAAA,OAAO;AAAG;AAAA;AAAA;;AAAAE;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,KAAWF,OAAX,CAAV;AACD;;AAED,MAAIgD,YAAY,GAAG,CAAnB;;AACA,WAASC,YAAT,GAAwB;AACtB,QAAIC,KAAK,GAAGlD,OAAO,CAACgD,YAAY,EAAb,CAAnB;;AACA,QAAI,CAACE,KAAL,EAAY;AACV,aAAOjD,OAAO,CAACkD,QAAR,EAAP;AACD;;AAEDlD,IAAAA,OAAO,CAACmD,QAAR,CAAiBF,KAAjB,EAAwB,UAASG,GAAT,EAAcC,IAAd,EAAoB;AAC1C,UAAID,GAAJ,EAAS;AACP,eAAOpD,OAAO,CAACkD,QAAR,CAAiBE,GAAjB,CAAP;AACD;;AAED,UAAIE,cAAc,GAAGzD,UAAU,CAACwD,IAAD,EAAOJ,KAAP,EAAcjD,OAAd,CAA/B;AACAA,MAAAA,OAAO,CAACuD,OAAR,CAAgBN,KAAhB,EAAuBK,cAAvB,EAAuC,UAASF,GAAT,EAAc;AACnD,YAAIA,GAAJ,EAAS;AACP,iBAAOpD,OAAO,CAACkD,QAAR,CAAiBE,GAAjB,CAAP;AACD;;AAEDJ,QAAAA,YAAY;AACb,OAND;AAOD,KAbD;AAcD;;AACDA,EAAAA,YAAY;AACb","sourcesContent":["import {parsePatch} from './parse';\nimport distanceIterator from '../util/distance-iterator';\n\nexport function applyPatch(source, uniDiff, options = {}) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  if (Array.isArray(uniDiff)) {\n    if (uniDiff.length > 1) {\n      throw new Error('applyPatch only works with a single input.');\n    }\n\n    uniDiff = uniDiff[0];\n  }\n\n  // Apply the diff to the input\n  let lines = source.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = source.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      hunks = uniDiff.hunks,\n\n      compareLine = options.compareLine || ((lineNumber, line, operation, patchContent) => line === patchContent),\n      errorCount = 0,\n      fuzzFactor = options.fuzzFactor || 0,\n      minLine = 0,\n      offset = 0,\n\n      removeEOFNL,\n      addEOFNL;\n\n  /**\n   * Checks if the hunk exactly fits on the provided location\n   */\n  function hunkFits(hunk, toPos) {\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = (line.length > 0 ? line[0] : ' '),\n          content = (line.length > 0 ? line.substr(1) : line);\n\n      if (operation === ' ' || operation === '-') {\n        // Context sanity check\n        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {\n          errorCount++;\n\n          if (errorCount > fuzzFactor) {\n            return false;\n          }\n        }\n        toPos++;\n      }\n    }\n\n    return true;\n  }\n\n  // Search best fit offsets for each hunk based on the previous ones\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        maxLine = lines.length - hunk.oldLines,\n        localOffset = 0,\n        toPos = offset + hunk.oldStart - 1;\n\n    let iterator = distanceIterator(toPos, minLine, maxLine);\n\n    for (; localOffset !== undefined; localOffset = iterator()) {\n      if (hunkFits(hunk, toPos + localOffset)) {\n        hunk.offset = offset += localOffset;\n        break;\n      }\n    }\n\n    if (localOffset === undefined) {\n      return false;\n    }\n\n    // Set lower text limit to end of the current hunk, so next ones don't try\n    // to fit over already patched text\n    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;\n  }\n\n  // Apply patch hunks\n  let diffOffset = 0;\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        toPos = hunk.oldStart + hunk.offset + diffOffset - 1;\n    diffOffset += hunk.newLines - hunk.oldLines;\n\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = (line.length > 0 ? line[0] : ' '),\n          content = (line.length > 0 ? line.substr(1) : line),\n          delimiter = hunk.linedelimiters[j];\n\n      if (operation === ' ') {\n        toPos++;\n      } else if (operation === '-') {\n        lines.splice(toPos, 1);\n        delimiters.splice(toPos, 1);\n      /* istanbul ignore else */\n      } else if (operation === '+') {\n        lines.splice(toPos, 0, content);\n        delimiters.splice(toPos, 0, delimiter);\n        toPos++;\n      } else if (operation === '\\\\') {\n        let previousOperation = hunk.lines[j - 1] ? hunk.lines[j - 1][0] : null;\n        if (previousOperation === '+') {\n          removeEOFNL = true;\n        } else if (previousOperation === '-') {\n          addEOFNL = true;\n        }\n      }\n    }\n  }\n\n  // Handle EOFNL insertion/removal\n  if (removeEOFNL) {\n    while (!lines[lines.length - 1]) {\n      lines.pop();\n      delimiters.pop();\n    }\n  } else if (addEOFNL) {\n    lines.push('');\n    delimiters.push('\\n');\n  }\n  for (let _k = 0; _k < lines.length - 1; _k++) {\n    lines[_k] = lines[_k] + delimiters[_k];\n  }\n  return lines.join('');\n}\n\n// Wrapper that supports multiple file patches via callbacks.\nexport function applyPatches(uniDiff, options) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  let currentIndex = 0;\n  function processIndex() {\n    let index = uniDiff[currentIndex++];\n    if (!index) {\n      return options.complete();\n    }\n\n    options.loadFile(index, function(err, data) {\n      if (err) {\n        return options.complete(err);\n      }\n\n      let updatedContent = applyPatch(data, index, options);\n      options.patched(index, updatedContent, function(err) {\n        if (err) {\n          return options.complete(err);\n        }\n\n        processIndex();\n      });\n    });\n  }\n  processIndex();\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/create.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/create.js
new file mode 100644
index 0000000..48bb466
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/create.js	
@@ -0,0 +1,267 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.structuredPatch = structuredPatch;
+exports.formatPatch = formatPatch;
+exports.createTwoFilesPatch = createTwoFilesPatch;
+exports.createPatch = createPatch;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_line = require("../diff/line")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+/*istanbul ignore end*/
+function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  if (!options) {
+    options = {};
+  }
+
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
+  }
+
+  var diff =
+  /*istanbul ignore start*/
+  (0,
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+  _line
+  /*istanbul ignore end*/
+  .
+  /*istanbul ignore start*/
+  diffLines)
+  /*istanbul ignore end*/
+  (oldStr, newStr, options);
+  diff.push({
+    value: '',
+    lines: []
+  }); // Append an empty value to make cleanup easier
+
+  function contextLines(lines) {
+    return lines.map(function (entry) {
+      return ' ' + entry;
+    });
+  }
+
+  var hunks = [];
+  var oldRangeStart = 0,
+      newRangeStart = 0,
+      curRange = [],
+      oldLine = 1,
+      newLine = 1;
+
+  /*istanbul ignore start*/
+  var _loop = function _loop(
+  /*istanbul ignore end*/
+  i) {
+    var current = diff[i],
+        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+    current.lines = lines;
+
+    if (current.added || current.removed) {
+      /*istanbul ignore start*/
+      var _curRange;
+
+      /*istanbul ignore end*/
+      // If we have previous context, start with that
+      if (!oldRangeStart) {
+        var prev = diff[i - 1];
+        oldRangeStart = oldLine;
+        newRangeStart = newLine;
+
+        if (prev) {
+          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+          oldRangeStart -= curRange.length;
+          newRangeStart -= curRange.length;
+        }
+      } // Output our changes
+
+
+      /*istanbul ignore start*/
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      (_curRange =
+      /*istanbul ignore end*/
+      curRange).push.apply(
+      /*istanbul ignore start*/
+      _curRange
+      /*istanbul ignore end*/
+      ,
+      /*istanbul ignore start*/
+      _toConsumableArray(
+      /*istanbul ignore end*/
+      lines.map(function (entry) {
+        return (current.added ? '+' : '-') + entry;
+      }))); // Track the updated file position
+
+
+      if (current.added) {
+        newLine += lines.length;
+      } else {
+        oldLine += lines.length;
+      }
+    } else {
+      // Identical context lines. Track line changes
+      if (oldRangeStart) {
+        // Close out any changes that have been output (or join overlapping)
+        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+          /*istanbul ignore start*/
+          var _curRange2;
+
+          /*istanbul ignore end*/
+          // Overlapping
+
+          /*istanbul ignore start*/
+
+          /*istanbul ignore end*/
+
+          /*istanbul ignore start*/
+          (_curRange2 =
+          /*istanbul ignore end*/
+          curRange).push.apply(
+          /*istanbul ignore start*/
+          _curRange2
+          /*istanbul ignore end*/
+          ,
+          /*istanbul ignore start*/
+          _toConsumableArray(
+          /*istanbul ignore end*/
+          contextLines(lines)));
+        } else {
+          /*istanbul ignore start*/
+          var _curRange3;
+
+          /*istanbul ignore end*/
+          // end the range and output
+          var contextSize = Math.min(lines.length, options.context);
+
+          /*istanbul ignore start*/
+
+          /*istanbul ignore end*/
+
+          /*istanbul ignore start*/
+          (_curRange3 =
+          /*istanbul ignore end*/
+          curRange).push.apply(
+          /*istanbul ignore start*/
+          _curRange3
+          /*istanbul ignore end*/
+          ,
+          /*istanbul ignore start*/
+          _toConsumableArray(
+          /*istanbul ignore end*/
+          contextLines(lines.slice(0, contextSize))));
+
+          var hunk = {
+            oldStart: oldRangeStart,
+            oldLines: oldLine - oldRangeStart + contextSize,
+            newStart: newRangeStart,
+            newLines: newLine - newRangeStart + contextSize,
+            lines: curRange
+          };
+
+          if (i >= diff.length - 2 && lines.length <= options.context) {
+            // EOF is inside this hunk
+            var oldEOFNewline = /\n$/.test(oldStr);
+            var newEOFNewline = /\n$/.test(newStr);
+            var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+            if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+              // special case: old has no eol and no trailing context; no-nl can end up before adds
+              // however, if the old file is empty, do not output the no-nl line
+              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+            }
+
+            if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+              curRange.push('\\ No newline at end of file');
+            }
+          }
+
+          hunks.push(hunk);
+          oldRangeStart = 0;
+          newRangeStart = 0;
+          curRange = [];
+        }
+      }
+
+      oldLine += lines.length;
+      newLine += lines.length;
+    }
+  };
+
+  for (var i = 0; i < diff.length; i++) {
+    /*istanbul ignore start*/
+    _loop(
+    /*istanbul ignore end*/
+    i);
+  }
+
+  return {
+    oldFileName: oldFileName,
+    newFileName: newFileName,
+    oldHeader: oldHeader,
+    newHeader: newHeader,
+    hunks: hunks
+  };
+}
+
+function formatPatch(diff) {
+  var ret = [];
+
+  if (diff.oldFileName == diff.newFileName) {
+    ret.push('Index: ' + diff.oldFileName);
+  }
+
+  ret.push('===================================================================');
+  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+  for (var i = 0; i < diff.hunks.length; i++) {
+    var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart -= 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart -= 1;
+    }
+
+    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+    ret.push.apply(ret, hunk.lines);
+  }
+
+  return ret.join('\n') + '\n';
+}
+
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+}
+
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/patch/create.js"],"names":["structuredPatch","oldFileName","newFileName","oldStr","newStr","oldHeader","newHeader","options","context","diff","diffLines","push","value","lines","contextLines","map","entry","hunks","oldRangeStart","newRangeStart","curRange","oldLine","newLine","i","current","replace","split","added","removed","prev","slice","length","contextSize","Math","min","hunk","oldStart","oldLines","newStart","newLines","oldEOFNewline","test","newEOFNewline","noNlBeforeAdds","splice","formatPatch","ret","apply","join","createTwoFilesPatch","createPatch","fileName"],"mappings":";;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;;;;;;;;;;;;;;;AAEO,SAASA,eAAT,CAAyBC,WAAzB,EAAsCC,WAAtC,EAAmDC,MAAnD,EAA2DC,MAA3D,EAAmEC,SAAnE,EAA8EC,SAA9E,EAAyFC,OAAzF,EAAkG;AACvG,MAAI,CAACA,OAAL,EAAc;AACZA,IAAAA,OAAO,GAAG,EAAV;AACD;;AACD,MAAI,OAAOA,OAAO,CAACC,OAAf,KAA2B,WAA/B,EAA4C;AAC1CD,IAAAA,OAAO,CAACC,OAAR,GAAkB,CAAlB;AACD;;AAED,MAAMC,IAAI;AAAG;AAAA;AAAA;;AAAAC;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,GAAUP,MAAV,EAAkBC,MAAlB,EAA0BG,OAA1B,CAAb;AACAE,EAAAA,IAAI,CAACE,IAAL,CAAU;AAACC,IAAAA,KAAK,EAAE,EAAR;AAAYC,IAAAA,KAAK,EAAE;AAAnB,GAAV,EATuG,CASpE;;AAEnC,WAASC,YAAT,CAAsBD,KAAtB,EAA6B;AAC3B,WAAOA,KAAK,CAACE,GAAN,CAAU,UAASC,KAAT,EAAgB;AAAE,aAAO,MAAMA,KAAb;AAAqB,KAAjD,CAAP;AACD;;AAED,MAAIC,KAAK,GAAG,EAAZ;AACA,MAAIC,aAAa,GAAG,CAApB;AAAA,MAAuBC,aAAa,GAAG,CAAvC;AAAA,MAA0CC,QAAQ,GAAG,EAArD;AAAA,MACIC,OAAO,GAAG,CADd;AAAA,MACiBC,OAAO,GAAG,CAD3B;;AAhBuG;AAAA;AAAA;AAkB9FC,EAAAA,CAlB8F;AAmBrG,QAAMC,OAAO,GAAGf,IAAI,CAACc,CAAD,CAApB;AAAA,QACMV,KAAK,GAAGW,OAAO,CAACX,KAAR,IAAiBW,OAAO,CAACZ,KAAR,CAAca,OAAd,CAAsB,KAAtB,EAA6B,EAA7B,EAAiCC,KAAjC,CAAuC,IAAvC,CAD/B;AAEAF,IAAAA,OAAO,CAACX,KAAR,GAAgBA,KAAhB;;AAEA,QAAIW,OAAO,CAACG,KAAR,IAAiBH,OAAO,CAACI,OAA7B,EAAsC;AAAA;AAAA;;AAAA;AACpC;AACA,UAAI,CAACV,aAAL,EAAoB;AAClB,YAAMW,IAAI,GAAGpB,IAAI,CAACc,CAAC,GAAG,CAAL,CAAjB;AACAL,QAAAA,aAAa,GAAGG,OAAhB;AACAF,QAAAA,aAAa,GAAGG,OAAhB;;AAEA,YAAIO,IAAJ,EAAU;AACRT,UAAAA,QAAQ,GAAGb,OAAO,CAACC,OAAR,GAAkB,CAAlB,GAAsBM,YAAY,CAACe,IAAI,CAAChB,KAAL,CAAWiB,KAAX,CAAiB,CAACvB,OAAO,CAACC,OAA1B,CAAD,CAAlC,GAAyE,EAApF;AACAU,UAAAA,aAAa,IAAIE,QAAQ,CAACW,MAA1B;AACAZ,UAAAA,aAAa,IAAIC,QAAQ,CAACW,MAA1B;AACD;AACF,OAZmC,CAcpC;;;AACA;;AAAA;;AAAA;AAAA;AAAA;AAAAX,MAAAA,QAAQ,EAACT,IAAT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAkBE,MAAAA,KAAK,CAACE,GAAN,CAAU,UAASC,KAAT,EAAgB;AAC1C,eAAO,CAACQ,OAAO,CAACG,KAAR,GAAgB,GAAhB,GAAsB,GAAvB,IAA8BX,KAArC;AACD,OAFiB,CAAlB,GAfoC,CAmBpC;;;AACA,UAAIQ,OAAO,CAACG,KAAZ,EAAmB;AACjBL,QAAAA,OAAO,IAAIT,KAAK,CAACkB,MAAjB;AACD,OAFD,MAEO;AACLV,QAAAA,OAAO,IAAIR,KAAK,CAACkB,MAAjB;AACD;AACF,KAzBD,MAyBO;AACL;AACA,UAAIb,aAAJ,EAAmB;AACjB;AACA,YAAIL,KAAK,CAACkB,MAAN,IAAgBxB,OAAO,CAACC,OAAR,GAAkB,CAAlC,IAAuCe,CAAC,GAAGd,IAAI,CAACsB,MAAL,GAAc,CAA7D,EAAgE;AAAA;AAAA;;AAAA;AAC9D;;AACA;;AAAA;;AAAA;AAAA;AAAA;AAAAX,UAAAA,QAAQ,EAACT,IAAT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAkBG,UAAAA,YAAY,CAACD,KAAD,CAA9B;AACD,SAHD,MAGO;AAAA;AAAA;;AAAA;AACL;AACA,cAAImB,WAAW,GAAGC,IAAI,CAACC,GAAL,CAASrB,KAAK,CAACkB,MAAf,EAAuBxB,OAAO,CAACC,OAA/B,CAAlB;;AACA;;AAAA;;AAAA;AAAA;AAAA;AAAAY,UAAAA,QAAQ,EAACT,IAAT;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAkBG,UAAAA,YAAY,CAACD,KAAK,CAACiB,KAAN,CAAY,CAAZ,EAAeE,WAAf,CAAD,CAA9B;;AAEA,cAAIG,IAAI,GAAG;AACTC,YAAAA,QAAQ,EAAElB,aADD;AAETmB,YAAAA,QAAQ,EAAGhB,OAAO,GAAGH,aAAV,GAA0Bc,WAF5B;AAGTM,YAAAA,QAAQ,EAAEnB,aAHD;AAIToB,YAAAA,QAAQ,EAAGjB,OAAO,GAAGH,aAAV,GAA0Ba,WAJ5B;AAKTnB,YAAAA,KAAK,EAAEO;AALE,WAAX;;AAOA,cAAIG,CAAC,IAAId,IAAI,CAACsB,MAAL,GAAc,CAAnB,IAAwBlB,KAAK,CAACkB,MAAN,IAAgBxB,OAAO,CAACC,OAApD,EAA6D;AAC3D;AACA,gBAAIgC,aAAa,GAAK,KAAD,CAAQC,IAAR,CAAatC,MAAb,CAArB;AACA,gBAAIuC,aAAa,GAAK,KAAD,CAAQD,IAAR,CAAarC,MAAb,CAArB;AACA,gBAAIuC,cAAc,GAAG9B,KAAK,CAACkB,MAAN,IAAgB,CAAhB,IAAqBX,QAAQ,CAACW,MAAT,GAAkBI,IAAI,CAACE,QAAjE;;AACA,gBAAI,CAACG,aAAD,IAAkBG,cAAlB,IAAoCxC,MAAM,CAAC4B,MAAP,GAAgB,CAAxD,EAA2D;AACzD;AACA;AACAX,cAAAA,QAAQ,CAACwB,MAAT,CAAgBT,IAAI,CAACE,QAArB,EAA+B,CAA/B,EAAkC,8BAAlC;AACD;;AACD,gBAAK,CAACG,aAAD,IAAkB,CAACG,cAApB,IAAuC,CAACD,aAA5C,EAA2D;AACzDtB,cAAAA,QAAQ,CAACT,IAAT,CAAc,8BAAd;AACD;AACF;;AACDM,UAAAA,KAAK,CAACN,IAAN,CAAWwB,IAAX;AAEAjB,UAAAA,aAAa,GAAG,CAAhB;AACAC,UAAAA,aAAa,GAAG,CAAhB;AACAC,UAAAA,QAAQ,GAAG,EAAX;AACD;AACF;;AACDC,MAAAA,OAAO,IAAIR,KAAK,CAACkB,MAAjB;AACAT,MAAAA,OAAO,IAAIT,KAAK,CAACkB,MAAjB;AACD;AA1FoG;;AAkBvG,OAAK,IAAIR,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGd,IAAI,CAACsB,MAAzB,EAAiCR,CAAC,EAAlC,EAAsC;AAAA;AAAA;AAAA;AAA7BA,IAAAA,CAA6B;AAyErC;;AAED,SAAO;AACLtB,IAAAA,WAAW,EAAEA,WADR;AACqBC,IAAAA,WAAW,EAAEA,WADlC;AAELG,IAAAA,SAAS,EAAEA,SAFN;AAEiBC,IAAAA,SAAS,EAAEA,SAF5B;AAGLW,IAAAA,KAAK,EAAEA;AAHF,GAAP;AAKD;;AAEM,SAAS4B,WAAT,CAAqBpC,IAArB,EAA2B;AAChC,MAAMqC,GAAG,GAAG,EAAZ;;AACA,MAAIrC,IAAI,CAACR,WAAL,IAAoBQ,IAAI,CAACP,WAA7B,EAA0C;AACxC4C,IAAAA,GAAG,CAACnC,IAAJ,CAAS,YAAYF,IAAI,CAACR,WAA1B;AACD;;AACD6C,EAAAA,GAAG,CAACnC,IAAJ,CAAS,qEAAT;AACAmC,EAAAA,GAAG,CAACnC,IAAJ,CAAS,SAASF,IAAI,CAACR,WAAd,IAA6B,OAAOQ,IAAI,CAACJ,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAOI,IAAI,CAACJ,SAAtF,CAAT;AACAyC,EAAAA,GAAG,CAACnC,IAAJ,CAAS,SAASF,IAAI,CAACP,WAAd,IAA6B,OAAOO,IAAI,CAACH,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAOG,IAAI,CAACH,SAAtF,CAAT;;AAEA,OAAK,IAAIiB,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGd,IAAI,CAACQ,KAAL,CAAWc,MAA/B,EAAuCR,CAAC,EAAxC,EAA4C;AAC1C,QAAMY,IAAI,GAAG1B,IAAI,CAACQ,KAAL,CAAWM,CAAX,CAAb,CAD0C,CAE1C;AACA;AACA;;AACA,QAAIY,IAAI,CAACE,QAAL,KAAkB,CAAtB,EAAyB;AACvBF,MAAAA,IAAI,CAACC,QAAL,IAAiB,CAAjB;AACD;;AACD,QAAID,IAAI,CAACI,QAAL,KAAkB,CAAtB,EAAyB;AACvBJ,MAAAA,IAAI,CAACG,QAAL,IAAiB,CAAjB;AACD;;AACDQ,IAAAA,GAAG,CAACnC,IAAJ,CACE,SAASwB,IAAI,CAACC,QAAd,GAAyB,GAAzB,GAA+BD,IAAI,CAACE,QAApC,GACE,IADF,GACSF,IAAI,CAACG,QADd,GACyB,GADzB,GAC+BH,IAAI,CAACI,QADpC,GAEE,KAHJ;AAKAO,IAAAA,GAAG,CAACnC,IAAJ,CAASoC,KAAT,CAAeD,GAAf,EAAoBX,IAAI,CAACtB,KAAzB;AACD;;AAED,SAAOiC,GAAG,CAACE,IAAJ,CAAS,IAAT,IAAiB,IAAxB;AACD;;AAEM,SAASC,mBAAT,CAA6BhD,WAA7B,EAA0CC,WAA1C,EAAuDC,MAAvD,EAA+DC,MAA/D,EAAuEC,SAAvE,EAAkFC,SAAlF,EAA6FC,OAA7F,EAAsG;AAC3G,SAAOsC,WAAW,CAAC7C,eAAe,CAACC,WAAD,EAAcC,WAAd,EAA2BC,MAA3B,EAAmCC,MAAnC,EAA2CC,SAA3C,EAAsDC,SAAtD,EAAiEC,OAAjE,CAAhB,CAAlB;AACD;;AAEM,SAAS2C,WAAT,CAAqBC,QAArB,EAA+BhD,MAA/B,EAAuCC,MAAvC,EAA+CC,SAA/C,EAA0DC,SAA1D,EAAqEC,OAArE,EAA8E;AACnF,SAAO0C,mBAAmB,CAACE,QAAD,EAAWA,QAAX,EAAqBhD,MAArB,EAA6BC,MAA7B,EAAqCC,SAArC,EAAgDC,SAAhD,EAA2DC,OAA3D,CAA1B;AACD","sourcesContent":["import {diffLines} from '../diff/line';\n\nexport function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  if (!options) {\n    options = {};\n  }\n  if (typeof options.context === 'undefined') {\n    options.context = 4;\n  }\n\n  const diff = diffLines(oldStr, newStr, options);\n  diff.push({value: '', lines: []}); // Append an empty value to make cleanup easier\n\n  function contextLines(lines) {\n    return lines.map(function(entry) { return ' ' + entry; });\n  }\n\n  let hunks = [];\n  let oldRangeStart = 0, newRangeStart = 0, curRange = [],\n      oldLine = 1, newLine = 1;\n  for (let i = 0; i < diff.length; i++) {\n    const current = diff[i],\n          lines = current.lines || current.value.replace(/\\n$/, '').split('\\n');\n    current.lines = lines;\n\n    if (current.added || current.removed) {\n      // If we have previous context, start with that\n      if (!oldRangeStart) {\n        const prev = diff[i - 1];\n        oldRangeStart = oldLine;\n        newRangeStart = newLine;\n\n        if (prev) {\n          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];\n          oldRangeStart -= curRange.length;\n          newRangeStart -= curRange.length;\n        }\n      }\n\n      // Output our changes\n      curRange.push(... lines.map(function(entry) {\n        return (current.added ? '+' : '-') + entry;\n      }));\n\n      // Track the updated file position\n      if (current.added) {\n        newLine += lines.length;\n      } else {\n        oldLine += lines.length;\n      }\n    } else {\n      // Identical context lines. Track line changes\n      if (oldRangeStart) {\n        // Close out any changes that have been output (or join overlapping)\n        if (lines.length <= options.context * 2 && i < diff.length - 2) {\n          // Overlapping\n          curRange.push(... contextLines(lines));\n        } else {\n          // end the range and output\n          let contextSize = Math.min(lines.length, options.context);\n          curRange.push(... contextLines(lines.slice(0, contextSize)));\n\n          let hunk = {\n            oldStart: oldRangeStart,\n            oldLines: (oldLine - oldRangeStart + contextSize),\n            newStart: newRangeStart,\n            newLines: (newLine - newRangeStart + contextSize),\n            lines: curRange\n          };\n          if (i >= diff.length - 2 && lines.length <= options.context) {\n            // EOF is inside this hunk\n            let oldEOFNewline = ((/\\n$/).test(oldStr));\n            let newEOFNewline = ((/\\n$/).test(newStr));\n            let noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;\n            if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {\n              // special case: old has no eol and no trailing context; no-nl can end up before adds\n              // however, if the old file is empty, do not output the no-nl line\n              curRange.splice(hunk.oldLines, 0, '\\\\ No newline at end of file');\n            }\n            if ((!oldEOFNewline && !noNlBeforeAdds) || !newEOFNewline) {\n              curRange.push('\\\\ No newline at end of file');\n            }\n          }\n          hunks.push(hunk);\n\n          oldRangeStart = 0;\n          newRangeStart = 0;\n          curRange = [];\n        }\n      }\n      oldLine += lines.length;\n      newLine += lines.length;\n    }\n  }\n\n  return {\n    oldFileName: oldFileName, newFileName: newFileName,\n    oldHeader: oldHeader, newHeader: newHeader,\n    hunks: hunks\n  };\n}\n\nexport function formatPatch(diff) {\n  const ret = [];\n  if (diff.oldFileName == diff.newFileName) {\n    ret.push('Index: ' + diff.oldFileName);\n  }\n  ret.push('===================================================================');\n  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\\t' + diff.oldHeader));\n  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\\t' + diff.newHeader));\n\n  for (let i = 0; i < diff.hunks.length; i++) {\n    const hunk = diff.hunks[i];\n    // Unified Diff Format quirk: If the chunk size is 0,\n    // the first number is one lower than one would expect.\n    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293\n    if (hunk.oldLines === 0) {\n      hunk.oldStart -= 1;\n    }\n    if (hunk.newLines === 0) {\n      hunk.newStart -= 1;\n    }\n    ret.push(\n      '@@ -' + hunk.oldStart + ',' + hunk.oldLines\n      + ' +' + hunk.newStart + ',' + hunk.newLines\n      + ' @@'\n    );\n    ret.push.apply(ret, hunk.lines);\n  }\n\n  return ret.join('\\n') + '\\n';\n}\n\nexport function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));\n}\n\nexport function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {\n  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/merge.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/merge.js
new file mode 100644
index 0000000..b46faaa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/merge.js	
@@ -0,0 +1,613 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.calcLineCount = calcLineCount;
+exports.merge = merge;
+
+/*istanbul ignore end*/
+var
+/*istanbul ignore start*/
+_create = require("./create")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_parse = require("./parse")
+/*istanbul ignore end*/
+;
+
+var
+/*istanbul ignore start*/
+_array = require("../util/array")
+/*istanbul ignore end*/
+;
+
+/*istanbul ignore start*/ function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+/*istanbul ignore end*/
+function calcLineCount(hunk) {
+  /*istanbul ignore start*/
+  var _calcOldNewLineCount =
+  /*istanbul ignore end*/
+  calcOldNewLineCount(hunk.lines),
+      oldLines = _calcOldNewLineCount.oldLines,
+      newLines = _calcOldNewLineCount.newLines;
+
+  if (oldLines !== undefined) {
+    hunk.oldLines = oldLines;
+  } else {
+    delete hunk.oldLines;
+  }
+
+  if (newLines !== undefined) {
+    hunk.newLines = newLines;
+  } else {
+    delete hunk.newLines;
+  }
+}
+
+function merge(mine, theirs, base) {
+  mine = loadPatch(mine, base);
+  theirs = loadPatch(theirs, base);
+  var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+  // Leaving sanity checks on this to the API consumer that may know more about the
+  // meaning in their own context.
+
+  if (mine.index || theirs.index) {
+    ret.index = mine.index || theirs.index;
+  }
+
+  if (mine.newFileName || theirs.newFileName) {
+    if (!fileNameChanged(mine)) {
+      // No header or no change in ours, use theirs (and ours if theirs does not exist)
+      ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+      ret.newFileName = theirs.newFileName || mine.newFileName;
+      ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+      ret.newHeader = theirs.newHeader || mine.newHeader;
+    } else if (!fileNameChanged(theirs)) {
+      // No header or no change in theirs, use ours
+      ret.oldFileName = mine.oldFileName;
+      ret.newFileName = mine.newFileName;
+      ret.oldHeader = mine.oldHeader;
+      ret.newHeader = mine.newHeader;
+    } else {
+      // Both changed... figure it out
+      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+    }
+  }
+
+  ret.hunks = [];
+  var mineIndex = 0,
+      theirsIndex = 0,
+      mineOffset = 0,
+      theirsOffset = 0;
+
+  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+    var mineCurrent = mine.hunks[mineIndex] || {
+      oldStart: Infinity
+    },
+        theirsCurrent = theirs.hunks[theirsIndex] || {
+      oldStart: Infinity
+    };
+
+    if (hunkBefore(mineCurrent, theirsCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+      mineIndex++;
+      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+    } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+      theirsIndex++;
+      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+    } else {
+      // Overlap, merge as best we can
+      var mergedHunk = {
+        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+        oldLines: 0,
+        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+        newLines: 0,
+        lines: []
+      };
+      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+      theirsIndex++;
+      mineIndex++;
+      ret.hunks.push(mergedHunk);
+    }
+  }
+
+  return ret;
+}
+
+function loadPatch(param, base) {
+  if (typeof param === 'string') {
+    if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+      return (
+        /*istanbul ignore start*/
+        (0,
+        /*istanbul ignore end*/
+
+        /*istanbul ignore start*/
+        _parse
+        /*istanbul ignore end*/
+        .
+        /*istanbul ignore start*/
+        parsePatch)
+        /*istanbul ignore end*/
+        (param)[0]
+      );
+    }
+
+    if (!base) {
+      throw new Error('Must provide a base reference or pass in a patch');
+    }
+
+    return (
+      /*istanbul ignore start*/
+      (0,
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      _create
+      /*istanbul ignore end*/
+      .
+      /*istanbul ignore start*/
+      structuredPatch)
+      /*istanbul ignore end*/
+      (undefined, undefined, base, param)
+    );
+  }
+
+  return param;
+}
+
+function fileNameChanged(patch) {
+  return patch.newFileName && patch.newFileName !== patch.oldFileName;
+}
+
+function selectField(index, mine, theirs) {
+  if (mine === theirs) {
+    return mine;
+  } else {
+    index.conflict = true;
+    return {
+      mine: mine,
+      theirs: theirs
+    };
+  }
+}
+
+function hunkBefore(test, check) {
+  return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+}
+
+function cloneHunk(hunk, offset) {
+  return {
+    oldStart: hunk.oldStart,
+    oldLines: hunk.oldLines,
+    newStart: hunk.newStart + offset,
+    newLines: hunk.newLines,
+    lines: hunk.lines
+  };
+}
+
+function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+  // This will generally result in a conflicted hunk, but there are cases where the context
+  // is the only overlap where we can successfully merge the content here.
+  var mine = {
+    offset: mineOffset,
+    lines: mineLines,
+    index: 0
+  },
+      their = {
+    offset: theirOffset,
+    lines: theirLines,
+    index: 0
+  }; // Handle any leading content
+
+  insertLeading(hunk, mine, their);
+  insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+  while (mine.index < mine.lines.length && their.index < their.lines.length) {
+    var mineCurrent = mine.lines[mine.index],
+        theirCurrent = their.lines[their.index];
+
+    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+      // Both modified ...
+      mutualChange(hunk, mine, their);
+    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+      /*istanbul ignore start*/
+      var _hunk$lines;
+
+      /*istanbul ignore end*/
+      // Mine inserted
+
+      /*istanbul ignore start*/
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      (_hunk$lines =
+      /*istanbul ignore end*/
+      hunk.lines).push.apply(
+      /*istanbul ignore start*/
+      _hunk$lines
+      /*istanbul ignore end*/
+      ,
+      /*istanbul ignore start*/
+      _toConsumableArray(
+      /*istanbul ignore end*/
+      collectChange(mine)));
+    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+      /*istanbul ignore start*/
+      var _hunk$lines2;
+
+      /*istanbul ignore end*/
+      // Theirs inserted
+
+      /*istanbul ignore start*/
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      (_hunk$lines2 =
+      /*istanbul ignore end*/
+      hunk.lines).push.apply(
+      /*istanbul ignore start*/
+      _hunk$lines2
+      /*istanbul ignore end*/
+      ,
+      /*istanbul ignore start*/
+      _toConsumableArray(
+      /*istanbul ignore end*/
+      collectChange(their)));
+    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+      // Mine removed or edited
+      removal(hunk, mine, their);
+    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+      // Their removed or edited
+      removal(hunk, their, mine, true);
+    } else if (mineCurrent === theirCurrent) {
+      // Context identity
+      hunk.lines.push(mineCurrent);
+      mine.index++;
+      their.index++;
+    } else {
+      // Context mismatch
+      conflict(hunk, collectChange(mine), collectChange(their));
+    }
+  } // Now push anything that may be remaining
+
+
+  insertTrailing(hunk, mine);
+  insertTrailing(hunk, their);
+  calcLineCount(hunk);
+}
+
+function mutualChange(hunk, mine, their) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectChange(their);
+
+  if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+    // Special case for remove changes that are supersets of one another
+    if (
+    /*istanbul ignore start*/
+    (0,
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    _array
+    /*istanbul ignore end*/
+    .
+    /*istanbul ignore start*/
+    arrayStartsWith)
+    /*istanbul ignore end*/
+    (myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+      /*istanbul ignore start*/
+      var _hunk$lines3;
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      (_hunk$lines3 =
+      /*istanbul ignore end*/
+      hunk.lines).push.apply(
+      /*istanbul ignore start*/
+      _hunk$lines3
+      /*istanbul ignore end*/
+      ,
+      /*istanbul ignore start*/
+      _toConsumableArray(
+      /*istanbul ignore end*/
+      myChanges));
+
+      return;
+    } else if (
+    /*istanbul ignore start*/
+    (0,
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    _array
+    /*istanbul ignore end*/
+    .
+    /*istanbul ignore start*/
+    arrayStartsWith)
+    /*istanbul ignore end*/
+    (theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+      /*istanbul ignore start*/
+      var _hunk$lines4;
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+
+      /*istanbul ignore end*/
+
+      /*istanbul ignore start*/
+      (_hunk$lines4 =
+      /*istanbul ignore end*/
+      hunk.lines).push.apply(
+      /*istanbul ignore start*/
+      _hunk$lines4
+      /*istanbul ignore end*/
+      ,
+      /*istanbul ignore start*/
+      _toConsumableArray(
+      /*istanbul ignore end*/
+      theirChanges));
+
+      return;
+    }
+  } else if (
+  /*istanbul ignore start*/
+  (0,
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+  _array
+  /*istanbul ignore end*/
+  .
+  /*istanbul ignore start*/
+  arrayEqual)
+  /*istanbul ignore end*/
+  (myChanges, theirChanges)) {
+    /*istanbul ignore start*/
+    var _hunk$lines5;
+
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    (_hunk$lines5 =
+    /*istanbul ignore end*/
+    hunk.lines).push.apply(
+    /*istanbul ignore start*/
+    _hunk$lines5
+    /*istanbul ignore end*/
+    ,
+    /*istanbul ignore start*/
+    _toConsumableArray(
+    /*istanbul ignore end*/
+    myChanges));
+
+    return;
+  }
+
+  conflict(hunk, myChanges, theirChanges);
+}
+
+function removal(hunk, mine, their, swap) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectContext(their, myChanges);
+
+  if (theirChanges.merged) {
+    /*istanbul ignore start*/
+    var _hunk$lines6;
+
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+
+    /*istanbul ignore start*/
+    (_hunk$lines6 =
+    /*istanbul ignore end*/
+    hunk.lines).push.apply(
+    /*istanbul ignore start*/
+    _hunk$lines6
+    /*istanbul ignore end*/
+    ,
+    /*istanbul ignore start*/
+    _toConsumableArray(
+    /*istanbul ignore end*/
+    theirChanges.merged));
+  } else {
+    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+  }
+}
+
+function conflict(hunk, mine, their) {
+  hunk.conflict = true;
+  hunk.lines.push({
+    conflict: true,
+    mine: mine,
+    theirs: their
+  });
+}
+
+function insertLeading(hunk, insert, their) {
+  while (insert.offset < their.offset && insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+    insert.offset++;
+  }
+}
+
+function insertTrailing(hunk, insert) {
+  while (insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+  }
+}
+
+function collectChange(state) {
+  var ret = [],
+      operation = state.lines[state.index][0];
+
+  while (state.index < state.lines.length) {
+    var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+    if (operation === '-' && line[0] === '+') {
+      operation = '+';
+    }
+
+    if (operation === line[0]) {
+      ret.push(line);
+      state.index++;
+    } else {
+      break;
+    }
+  }
+
+  return ret;
+}
+
+function collectContext(state, matchChanges) {
+  var changes = [],
+      merged = [],
+      matchIndex = 0,
+      contextChanges = false,
+      conflicted = false;
+
+  while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+    var change = state.lines[state.index],
+        match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+    if (match[0] === '+') {
+      break;
+    }
+
+    contextChanges = contextChanges || change[0] !== ' ';
+    merged.push(match);
+    matchIndex++; // Consume any additions in the other block as a conflict to attempt
+    // to pull in the remaining context after this
+
+    if (change[0] === '+') {
+      conflicted = true;
+
+      while (change[0] === '+') {
+        changes.push(change);
+        change = state.lines[++state.index];
+      }
+    }
+
+    if (match.substr(1) === change.substr(1)) {
+      changes.push(change);
+      state.index++;
+    } else {
+      conflicted = true;
+    }
+  }
+
+  if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+    conflicted = true;
+  }
+
+  if (conflicted) {
+    return changes;
+  }
+
+  while (matchIndex < matchChanges.length) {
+    merged.push(matchChanges[matchIndex++]);
+  }
+
+  return {
+    merged: merged,
+    changes: changes
+  };
+}
+
+function allRemoves(changes) {
+  return changes.reduce(function (prev, change) {
+    return prev && change[0] === '-';
+  }, true);
+}
+
+function skipRemoveSuperset(state, removeChanges, delta) {
+  for (var i = 0; i < delta; i++) {
+    var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+    if (state.lines[state.index + i] !== ' ' + changeContent) {
+      return false;
+    }
+  }
+
+  state.index += delta;
+  return true;
+}
+
+function calcOldNewLineCount(lines) {
+  var oldLines = 0;
+  var newLines = 0;
+  lines.forEach(function (line) {
+    if (typeof line !== 'string') {
+      var myCount = calcOldNewLineCount(line.mine);
+      var theirCount = calcOldNewLineCount(line.theirs);
+
+      if (oldLines !== undefined) {
+        if (myCount.oldLines === theirCount.oldLines) {
+          oldLines += myCount.oldLines;
+        } else {
+          oldLines = undefined;
+        }
+      }
+
+      if (newLines !== undefined) {
+        if (myCount.newLines === theirCount.newLines) {
+          newLines += myCount.newLines;
+        } else {
+          newLines = undefined;
+        }
+      }
+    } else {
+      if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+        newLines++;
+      }
+
+      if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+        oldLines++;
+      }
+    }
+  });
+  return {
+    oldLines: oldLines,
+    newLines: newLines
+  };
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/patch/merge.js"],"names":["calcLineCount","hunk","calcOldNewLineCount","lines","oldLines","newLines","undefined","merge","mine","theirs","base","loadPatch","ret","index","newFileName","fileNameChanged","oldFileName","oldHeader","newHeader","selectField","hunks","mineIndex","theirsIndex","mineOffset","theirsOffset","length","mineCurrent","oldStart","Infinity","theirsCurrent","hunkBefore","push","cloneHunk","mergedHunk","Math","min","newStart","mergeLines","param","test","parsePatch","Error","structuredPatch","patch","conflict","check","offset","mineLines","theirOffset","theirLines","their","insertLeading","theirCurrent","mutualChange","collectChange","removal","insertTrailing","myChanges","theirChanges","allRemoves","arrayStartsWith","skipRemoveSuperset","arrayEqual","swap","collectContext","merged","insert","line","state","operation","matchChanges","changes","matchIndex","contextChanges","conflicted","change","match","substr","reduce","prev","removeChanges","delta","i","changeContent","forEach","myCount","theirCount"],"mappings":";;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;;AACA;AAAA;AAAA;AAAA;AAAA;;AAEA;AAAA;AAAA;AAAA;AAAA;;;;;;;;;;;;;;;AAEO,SAASA,aAAT,CAAuBC,IAAvB,EAA6B;AAAA;AAAA;AAAA;AACLC,EAAAA,mBAAmB,CAACD,IAAI,CAACE,KAAN,CADd;AAAA,MAC3BC,QAD2B,wBAC3BA,QAD2B;AAAA,MACjBC,QADiB,wBACjBA,QADiB;;AAGlC,MAAID,QAAQ,KAAKE,SAAjB,EAA4B;AAC1BL,IAAAA,IAAI,CAACG,QAAL,GAAgBA,QAAhB;AACD,GAFD,MAEO;AACL,WAAOH,IAAI,CAACG,QAAZ;AACD;;AAED,MAAIC,QAAQ,KAAKC,SAAjB,EAA4B;AAC1BL,IAAAA,IAAI,CAACI,QAAL,GAAgBA,QAAhB;AACD,GAFD,MAEO;AACL,WAAOJ,IAAI,CAACI,QAAZ;AACD;AACF;;AAEM,SAASE,KAAT,CAAeC,IAAf,EAAqBC,MAArB,EAA6BC,IAA7B,EAAmC;AACxCF,EAAAA,IAAI,GAAGG,SAAS,CAACH,IAAD,EAAOE,IAAP,CAAhB;AACAD,EAAAA,MAAM,GAAGE,SAAS,CAACF,MAAD,EAASC,IAAT,CAAlB;AAEA,MAAIE,GAAG,GAAG,EAAV,CAJwC,CAMxC;AACA;AACA;;AACA,MAAIJ,IAAI,CAACK,KAAL,IAAcJ,MAAM,CAACI,KAAzB,EAAgC;AAC9BD,IAAAA,GAAG,CAACC,KAAJ,GAAYL,IAAI,CAACK,KAAL,IAAcJ,MAAM,CAACI,KAAjC;AACD;;AAED,MAAIL,IAAI,CAACM,WAAL,IAAoBL,MAAM,CAACK,WAA/B,EAA4C;AAC1C,QAAI,CAACC,eAAe,CAACP,IAAD,CAApB,EAA4B;AAC1B;AACAI,MAAAA,GAAG,CAACI,WAAJ,GAAkBP,MAAM,CAACO,WAAP,IAAsBR,IAAI,CAACQ,WAA7C;AACAJ,MAAAA,GAAG,CAACE,WAAJ,GAAkBL,MAAM,CAACK,WAAP,IAAsBN,IAAI,CAACM,WAA7C;AACAF,MAAAA,GAAG,CAACK,SAAJ,GAAgBR,MAAM,CAACQ,SAAP,IAAoBT,IAAI,CAACS,SAAzC;AACAL,MAAAA,GAAG,CAACM,SAAJ,GAAgBT,MAAM,CAACS,SAAP,IAAoBV,IAAI,CAACU,SAAzC;AACD,KAND,MAMO,IAAI,CAACH,eAAe,CAACN,MAAD,CAApB,EAA8B;AACnC;AACAG,MAAAA,GAAG,CAACI,WAAJ,GAAkBR,IAAI,CAACQ,WAAvB;AACAJ,MAAAA,GAAG,CAACE,WAAJ,GAAkBN,IAAI,CAACM,WAAvB;AACAF,MAAAA,GAAG,CAACK,SAAJ,GAAgBT,IAAI,CAACS,SAArB;AACAL,MAAAA,GAAG,CAACM,SAAJ,GAAgBV,IAAI,CAACU,SAArB;AACD,KANM,MAMA;AACL;AACAN,MAAAA,GAAG,CAACI,WAAJ,GAAkBG,WAAW,CAACP,GAAD,EAAMJ,IAAI,CAACQ,WAAX,EAAwBP,MAAM,CAACO,WAA/B,CAA7B;AACAJ,MAAAA,GAAG,CAACE,WAAJ,GAAkBK,WAAW,CAACP,GAAD,EAAMJ,IAAI,CAACM,WAAX,EAAwBL,MAAM,CAACK,WAA/B,CAA7B;AACAF,MAAAA,GAAG,CAACK,SAAJ,GAAgBE,WAAW,CAACP,GAAD,EAAMJ,IAAI,CAACS,SAAX,EAAsBR,MAAM,CAACQ,SAA7B,CAA3B;AACAL,MAAAA,GAAG,CAACM,SAAJ,GAAgBC,WAAW,CAACP,GAAD,EAAMJ,IAAI,CAACU,SAAX,EAAsBT,MAAM,CAACS,SAA7B,CAA3B;AACD;AACF;;AAEDN,EAAAA,GAAG,CAACQ,KAAJ,GAAY,EAAZ;AAEA,MAAIC,SAAS,GAAG,CAAhB;AAAA,MACIC,WAAW,GAAG,CADlB;AAAA,MAEIC,UAAU,GAAG,CAFjB;AAAA,MAGIC,YAAY,GAAG,CAHnB;;AAKA,SAAOH,SAAS,GAAGb,IAAI,CAACY,KAAL,CAAWK,MAAvB,IAAiCH,WAAW,GAAGb,MAAM,CAACW,KAAP,CAAaK,MAAnE,EAA2E;AACzE,QAAIC,WAAW,GAAGlB,IAAI,CAACY,KAAL,CAAWC,SAAX,KAAyB;AAACM,MAAAA,QAAQ,EAAEC;AAAX,KAA3C;AAAA,QACIC,aAAa,GAAGpB,MAAM,CAACW,KAAP,CAAaE,WAAb,KAA6B;AAACK,MAAAA,QAAQ,EAAEC;AAAX,KADjD;;AAGA,QAAIE,UAAU,CAACJ,WAAD,EAAcG,aAAd,CAAd,EAA4C;AAC1C;AACAjB,MAAAA,GAAG,CAACQ,KAAJ,CAAUW,IAAV,CAAeC,SAAS,CAACN,WAAD,EAAcH,UAAd,CAAxB;AACAF,MAAAA,SAAS;AACTG,MAAAA,YAAY,IAAIE,WAAW,CAACrB,QAAZ,GAAuBqB,WAAW,CAACtB,QAAnD;AACD,KALD,MAKO,IAAI0B,UAAU,CAACD,aAAD,EAAgBH,WAAhB,CAAd,EAA4C;AACjD;AACAd,MAAAA,GAAG,CAACQ,KAAJ,CAAUW,IAAV,CAAeC,SAAS,CAACH,aAAD,EAAgBL,YAAhB,CAAxB;AACAF,MAAAA,WAAW;AACXC,MAAAA,UAAU,IAAIM,aAAa,CAACxB,QAAd,GAAyBwB,aAAa,CAACzB,QAArD;AACD,KALM,MAKA;AACL;AACA,UAAI6B,UAAU,GAAG;AACfN,QAAAA,QAAQ,EAAEO,IAAI,CAACC,GAAL,CAAST,WAAW,CAACC,QAArB,EAA+BE,aAAa,CAACF,QAA7C,CADK;AAEfvB,QAAAA,QAAQ,EAAE,CAFK;AAGfgC,QAAAA,QAAQ,EAAEF,IAAI,CAACC,GAAL,CAAST,WAAW,CAACU,QAAZ,GAAuBb,UAAhC,EAA4CM,aAAa,CAACF,QAAd,GAAyBH,YAArE,CAHK;AAIfnB,QAAAA,QAAQ,EAAE,CAJK;AAKfF,QAAAA,KAAK,EAAE;AALQ,OAAjB;AAOAkC,MAAAA,UAAU,CAACJ,UAAD,EAAaP,WAAW,CAACC,QAAzB,EAAmCD,WAAW,CAACvB,KAA/C,EAAsD0B,aAAa,CAACF,QAApE,EAA8EE,aAAa,CAAC1B,KAA5F,CAAV;AACAmB,MAAAA,WAAW;AACXD,MAAAA,SAAS;AAETT,MAAAA,GAAG,CAACQ,KAAJ,CAAUW,IAAV,CAAeE,UAAf;AACD;AACF;;AAED,SAAOrB,GAAP;AACD;;AAED,SAASD,SAAT,CAAmB2B,KAAnB,EAA0B5B,IAA1B,EAAgC;AAC9B,MAAI,OAAO4B,KAAP,KAAiB,QAArB,EAA+B;AAC7B,QAAK,MAAD,CAASC,IAAT,CAAcD,KAAd,KAA0B,UAAD,CAAaC,IAAb,CAAkBD,KAAlB,CAA7B,EAAwD;AACtD,aAAO;AAAA;AAAA;AAAA;;AAAAE;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,SAAWF,KAAX,EAAkB,CAAlB;AAAP;AACD;;AAED,QAAI,CAAC5B,IAAL,EAAW;AACT,YAAM,IAAI+B,KAAJ,CAAU,kDAAV,CAAN;AACD;;AACD,WAAO;AAAA;AAAA;AAAA;;AAAAC;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,OAAgBpC,SAAhB,EAA2BA,SAA3B,EAAsCI,IAAtC,EAA4C4B,KAA5C;AAAP;AACD;;AAED,SAAOA,KAAP;AACD;;AAED,SAASvB,eAAT,CAAyB4B,KAAzB,EAAgC;AAC9B,SAAOA,KAAK,CAAC7B,WAAN,IAAqB6B,KAAK,CAAC7B,WAAN,KAAsB6B,KAAK,CAAC3B,WAAxD;AACD;;AAED,SAASG,WAAT,CAAqBN,KAArB,EAA4BL,IAA5B,EAAkCC,MAAlC,EAA0C;AACxC,MAAID,IAAI,KAAKC,MAAb,EAAqB;AACnB,WAAOD,IAAP;AACD,GAFD,MAEO;AACLK,IAAAA,KAAK,CAAC+B,QAAN,GAAiB,IAAjB;AACA,WAAO;AAACpC,MAAAA,IAAI,EAAJA,IAAD;AAAOC,MAAAA,MAAM,EAANA;AAAP,KAAP;AACD;AACF;;AAED,SAASqB,UAAT,CAAoBS,IAApB,EAA0BM,KAA1B,EAAiC;AAC/B,SAAON,IAAI,CAACZ,QAAL,GAAgBkB,KAAK,CAAClB,QAAtB,IACDY,IAAI,CAACZ,QAAL,GAAgBY,IAAI,CAACnC,QAAtB,GAAkCyC,KAAK,CAAClB,QAD7C;AAED;;AAED,SAASK,SAAT,CAAmB/B,IAAnB,EAAyB6C,MAAzB,EAAiC;AAC/B,SAAO;AACLnB,IAAAA,QAAQ,EAAE1B,IAAI,CAAC0B,QADV;AACoBvB,IAAAA,QAAQ,EAAEH,IAAI,CAACG,QADnC;AAELgC,IAAAA,QAAQ,EAAEnC,IAAI,CAACmC,QAAL,GAAgBU,MAFrB;AAE6BzC,IAAAA,QAAQ,EAAEJ,IAAI,CAACI,QAF5C;AAGLF,IAAAA,KAAK,EAAEF,IAAI,CAACE;AAHP,GAAP;AAKD;;AAED,SAASkC,UAAT,CAAoBpC,IAApB,EAA0BsB,UAA1B,EAAsCwB,SAAtC,EAAiDC,WAAjD,EAA8DC,UAA9D,EAA0E;AACxE;AACA;AACA,MAAIzC,IAAI,GAAG;AAACsC,IAAAA,MAAM,EAAEvB,UAAT;AAAqBpB,IAAAA,KAAK,EAAE4C,SAA5B;AAAuClC,IAAAA,KAAK,EAAE;AAA9C,GAAX;AAAA,MACIqC,KAAK,GAAG;AAACJ,IAAAA,MAAM,EAAEE,WAAT;AAAsB7C,IAAAA,KAAK,EAAE8C,UAA7B;AAAyCpC,IAAAA,KAAK,EAAE;AAAhD,GADZ,CAHwE,CAMxE;;AACAsC,EAAAA,aAAa,CAAClD,IAAD,EAAOO,IAAP,EAAa0C,KAAb,CAAb;AACAC,EAAAA,aAAa,CAAClD,IAAD,EAAOiD,KAAP,EAAc1C,IAAd,CAAb,CARwE,CAUxE;;AACA,SAAOA,IAAI,CAACK,KAAL,GAAaL,IAAI,CAACL,KAAL,CAAWsB,MAAxB,IAAkCyB,KAAK,CAACrC,KAAN,GAAcqC,KAAK,CAAC/C,KAAN,CAAYsB,MAAnE,EAA2E;AACzE,QAAIC,WAAW,GAAGlB,IAAI,CAACL,KAAL,CAAWK,IAAI,CAACK,KAAhB,CAAlB;AAAA,QACIuC,YAAY,GAAGF,KAAK,CAAC/C,KAAN,CAAY+C,KAAK,CAACrC,KAAlB,CADnB;;AAGA,QAAI,CAACa,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0BA,WAAW,CAAC,CAAD,CAAX,KAAmB,GAA9C,MACI0B,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2BA,YAAY,CAAC,CAAD,CAAZ,KAAoB,GADnD,CAAJ,EAC6D;AAC3D;AACAC,MAAAA,YAAY,CAACpD,IAAD,EAAOO,IAAP,EAAa0C,KAAb,CAAZ;AACD,KAJD,MAIO,IAAIxB,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0B0B,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAAlD,EAAuD;AAAA;AAAA;;AAAA;AAC5D;;AACA;;AAAA;;AAAA;AAAA;AAAA;AAAAnD,MAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoBuB,MAAAA,aAAa,CAAC9C,IAAD,CAAjC;AACD,KAHM,MAGA,IAAI4C,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2B1B,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAlD,EAAuD;AAAA;AAAA;;AAAA;AAC5D;;AACA;;AAAA;;AAAA;AAAA;AAAA;AAAAzB,MAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoBuB,MAAAA,aAAa,CAACJ,KAAD,CAAjC;AACD,KAHM,MAGA,IAAIxB,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0B0B,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAAlD,EAAuD;AAC5D;AACAG,MAAAA,OAAO,CAACtD,IAAD,EAAOO,IAAP,EAAa0C,KAAb,CAAP;AACD,KAHM,MAGA,IAAIE,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2B1B,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAlD,EAAuD;AAC5D;AACA6B,MAAAA,OAAO,CAACtD,IAAD,EAAOiD,KAAP,EAAc1C,IAAd,EAAoB,IAApB,CAAP;AACD,KAHM,MAGA,IAAIkB,WAAW,KAAK0B,YAApB,EAAkC;AACvC;AACAnD,MAAAA,IAAI,CAACE,KAAL,CAAW4B,IAAX,CAAgBL,WAAhB;AACAlB,MAAAA,IAAI,CAACK,KAAL;AACAqC,MAAAA,KAAK,CAACrC,KAAN;AACD,KALM,MAKA;AACL;AACA+B,MAAAA,QAAQ,CAAC3C,IAAD,EAAOqD,aAAa,CAAC9C,IAAD,CAApB,EAA4B8C,aAAa,CAACJ,KAAD,CAAzC,CAAR;AACD;AACF,GAxCuE,CA0CxE;;;AACAM,EAAAA,cAAc,CAACvD,IAAD,EAAOO,IAAP,CAAd;AACAgD,EAAAA,cAAc,CAACvD,IAAD,EAAOiD,KAAP,CAAd;AAEAlD,EAAAA,aAAa,CAACC,IAAD,CAAb;AACD;;AAED,SAASoD,YAAT,CAAsBpD,IAAtB,EAA4BO,IAA5B,EAAkC0C,KAAlC,EAAyC;AACvC,MAAIO,SAAS,GAAGH,aAAa,CAAC9C,IAAD,CAA7B;AAAA,MACIkD,YAAY,GAAGJ,aAAa,CAACJ,KAAD,CADhC;;AAGA,MAAIS,UAAU,CAACF,SAAD,CAAV,IAAyBE,UAAU,CAACD,YAAD,CAAvC,EAAuD;AACrD;AACA;AAAI;AAAA;AAAA;;AAAAE;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,KAAgBH,SAAhB,EAA2BC,YAA3B,KACGG,kBAAkB,CAACX,KAAD,EAAQO,SAAR,EAAmBA,SAAS,CAAChC,MAAV,GAAmBiC,YAAY,CAACjC,MAAnD,CADzB,EACqF;AAAA;AAAA;;AAAA;;AACnF;;AAAA;;AAAA;AAAA;AAAA;AAAAxB,MAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoB0B,MAAAA,SAApB;;AACA;AACD,KAJD,MAIO;AAAI;AAAA;AAAA;;AAAAG;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,KAAgBF,YAAhB,EAA8BD,SAA9B,KACJI,kBAAkB,CAACrD,IAAD,EAAOkD,YAAP,EAAqBA,YAAY,CAACjC,MAAb,GAAsBgC,SAAS,CAAChC,MAArD,CADlB,EACgF;AAAA;AAAA;;AAAA;;AACrF;;AAAA;;AAAA;AAAA;AAAA;AAAAxB,MAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoB2B,MAAAA,YAApB;;AACA;AACD;AACF,GAXD,MAWO;AAAI;AAAA;AAAA;;AAAAI;AAAAA;AAAAA;AAAAA;AAAAA;AAAAA;AAAA;AAAA,GAAWL,SAAX,EAAsBC,YAAtB,CAAJ,EAAyC;AAAA;AAAA;;AAAA;;AAC9C;;AAAA;;AAAA;AAAA;AAAA;AAAAzD,IAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoB0B,IAAAA,SAApB;;AACA;AACD;;AAEDb,EAAAA,QAAQ,CAAC3C,IAAD,EAAOwD,SAAP,EAAkBC,YAAlB,CAAR;AACD;;AAED,SAASH,OAAT,CAAiBtD,IAAjB,EAAuBO,IAAvB,EAA6B0C,KAA7B,EAAoCa,IAApC,EAA0C;AACxC,MAAIN,SAAS,GAAGH,aAAa,CAAC9C,IAAD,CAA7B;AAAA,MACIkD,YAAY,GAAGM,cAAc,CAACd,KAAD,EAAQO,SAAR,CADjC;;AAEA,MAAIC,YAAY,CAACO,MAAjB,EAAyB;AAAA;AAAA;;AAAA;;AACvB;;AAAA;;AAAA;AAAA;AAAA;AAAAhE,IAAAA,IAAI,CAACE,KAAL,EAAW4B,IAAX;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAoB2B,IAAAA,YAAY,CAACO,MAAjC;AACD,GAFD,MAEO;AACLrB,IAAAA,QAAQ,CAAC3C,IAAD,EAAO8D,IAAI,GAAGL,YAAH,GAAkBD,SAA7B,EAAwCM,IAAI,GAAGN,SAAH,GAAeC,YAA3D,CAAR;AACD;AACF;;AAED,SAASd,QAAT,CAAkB3C,IAAlB,EAAwBO,IAAxB,EAA8B0C,KAA9B,EAAqC;AACnCjD,EAAAA,IAAI,CAAC2C,QAAL,GAAgB,IAAhB;AACA3C,EAAAA,IAAI,CAACE,KAAL,CAAW4B,IAAX,CAAgB;AACda,IAAAA,QAAQ,EAAE,IADI;AAEdpC,IAAAA,IAAI,EAAEA,IAFQ;AAGdC,IAAAA,MAAM,EAAEyC;AAHM,GAAhB;AAKD;;AAED,SAASC,aAAT,CAAuBlD,IAAvB,EAA6BiE,MAA7B,EAAqChB,KAArC,EAA4C;AAC1C,SAAOgB,MAAM,CAACpB,MAAP,GAAgBI,KAAK,CAACJ,MAAtB,IAAgCoB,MAAM,CAACrD,KAAP,GAAeqD,MAAM,CAAC/D,KAAP,CAAasB,MAAnE,EAA2E;AACzE,QAAI0C,IAAI,GAAGD,MAAM,CAAC/D,KAAP,CAAa+D,MAAM,CAACrD,KAAP,EAAb,CAAX;AACAZ,IAAAA,IAAI,CAACE,KAAL,CAAW4B,IAAX,CAAgBoC,IAAhB;AACAD,IAAAA,MAAM,CAACpB,MAAP;AACD;AACF;;AACD,SAASU,cAAT,CAAwBvD,IAAxB,EAA8BiE,MAA9B,EAAsC;AACpC,SAAOA,MAAM,CAACrD,KAAP,GAAeqD,MAAM,CAAC/D,KAAP,CAAasB,MAAnC,EAA2C;AACzC,QAAI0C,IAAI,GAAGD,MAAM,CAAC/D,KAAP,CAAa+D,MAAM,CAACrD,KAAP,EAAb,CAAX;AACAZ,IAAAA,IAAI,CAACE,KAAL,CAAW4B,IAAX,CAAgBoC,IAAhB;AACD;AACF;;AAED,SAASb,aAAT,CAAuBc,KAAvB,EAA8B;AAC5B,MAAIxD,GAAG,GAAG,EAAV;AAAA,MACIyD,SAAS,GAAGD,KAAK,CAACjE,KAAN,CAAYiE,KAAK,CAACvD,KAAlB,EAAyB,CAAzB,CADhB;;AAEA,SAAOuD,KAAK,CAACvD,KAAN,GAAcuD,KAAK,CAACjE,KAAN,CAAYsB,MAAjC,EAAyC;AACvC,QAAI0C,IAAI,GAAGC,KAAK,CAACjE,KAAN,CAAYiE,KAAK,CAACvD,KAAlB,CAAX,CADuC,CAGvC;;AACA,QAAIwD,SAAS,KAAK,GAAd,IAAqBF,IAAI,CAAC,CAAD,CAAJ,KAAY,GAArC,EAA0C;AACxCE,MAAAA,SAAS,GAAG,GAAZ;AACD;;AAED,QAAIA,SAAS,KAAKF,IAAI,CAAC,CAAD,CAAtB,EAA2B;AACzBvD,MAAAA,GAAG,CAACmB,IAAJ,CAASoC,IAAT;AACAC,MAAAA,KAAK,CAACvD,KAAN;AACD,KAHD,MAGO;AACL;AACD;AACF;;AAED,SAAOD,GAAP;AACD;;AACD,SAASoD,cAAT,CAAwBI,KAAxB,EAA+BE,YAA/B,EAA6C;AAC3C,MAAIC,OAAO,GAAG,EAAd;AAAA,MACIN,MAAM,GAAG,EADb;AAAA,MAEIO,UAAU,GAAG,CAFjB;AAAA,MAGIC,cAAc,GAAG,KAHrB;AAAA,MAIIC,UAAU,GAAG,KAJjB;;AAKA,SAAOF,UAAU,GAAGF,YAAY,CAAC7C,MAA1B,IACE2C,KAAK,CAACvD,KAAN,GAAcuD,KAAK,CAACjE,KAAN,CAAYsB,MADnC,EAC2C;AACzC,QAAIkD,MAAM,GAAGP,KAAK,CAACjE,KAAN,CAAYiE,KAAK,CAACvD,KAAlB,CAAb;AAAA,QACI+D,KAAK,GAAGN,YAAY,CAACE,UAAD,CADxB,CADyC,CAIzC;;AACA,QAAII,KAAK,CAAC,CAAD,CAAL,KAAa,GAAjB,EAAsB;AACpB;AACD;;AAEDH,IAAAA,cAAc,GAAGA,cAAc,IAAIE,MAAM,CAAC,CAAD,CAAN,KAAc,GAAjD;AAEAV,IAAAA,MAAM,CAAClC,IAAP,CAAY6C,KAAZ;AACAJ,IAAAA,UAAU,GAZ+B,CAczC;AACA;;AACA,QAAIG,MAAM,CAAC,CAAD,CAAN,KAAc,GAAlB,EAAuB;AACrBD,MAAAA,UAAU,GAAG,IAAb;;AAEA,aAAOC,MAAM,CAAC,CAAD,CAAN,KAAc,GAArB,EAA0B;AACxBJ,QAAAA,OAAO,CAACxC,IAAR,CAAa4C,MAAb;AACAA,QAAAA,MAAM,GAAGP,KAAK,CAACjE,KAAN,CAAY,EAAEiE,KAAK,CAACvD,KAApB,CAAT;AACD;AACF;;AAED,QAAI+D,KAAK,CAACC,MAAN,CAAa,CAAb,MAAoBF,MAAM,CAACE,MAAP,CAAc,CAAd,CAAxB,EAA0C;AACxCN,MAAAA,OAAO,CAACxC,IAAR,CAAa4C,MAAb;AACAP,MAAAA,KAAK,CAACvD,KAAN;AACD,KAHD,MAGO;AACL6D,MAAAA,UAAU,GAAG,IAAb;AACD;AACF;;AAED,MAAI,CAACJ,YAAY,CAACE,UAAD,CAAZ,IAA4B,EAA7B,EAAiC,CAAjC,MAAwC,GAAxC,IACGC,cADP,EACuB;AACrBC,IAAAA,UAAU,GAAG,IAAb;AACD;;AAED,MAAIA,UAAJ,EAAgB;AACd,WAAOH,OAAP;AACD;;AAED,SAAOC,UAAU,GAAGF,YAAY,CAAC7C,MAAjC,EAAyC;AACvCwC,IAAAA,MAAM,CAAClC,IAAP,CAAYuC,YAAY,CAACE,UAAU,EAAX,CAAxB;AACD;;AAED,SAAO;AACLP,IAAAA,MAAM,EAANA,MADK;AAELM,IAAAA,OAAO,EAAPA;AAFK,GAAP;AAID;;AAED,SAASZ,UAAT,CAAoBY,OAApB,EAA6B;AAC3B,SAAOA,OAAO,CAACO,MAAR,CAAe,UAASC,IAAT,EAAeJ,MAAf,EAAuB;AAC3C,WAAOI,IAAI,IAAIJ,MAAM,CAAC,CAAD,CAAN,KAAc,GAA7B;AACD,GAFM,EAEJ,IAFI,CAAP;AAGD;;AACD,SAASd,kBAAT,CAA4BO,KAA5B,EAAmCY,aAAnC,EAAkDC,KAAlD,EAAyD;AACvD,OAAK,IAAIC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,KAApB,EAA2BC,CAAC,EAA5B,EAAgC;AAC9B,QAAIC,aAAa,GAAGH,aAAa,CAACA,aAAa,CAACvD,MAAd,GAAuBwD,KAAvB,GAA+BC,CAAhC,CAAb,CAAgDL,MAAhD,CAAuD,CAAvD,CAApB;;AACA,QAAIT,KAAK,CAACjE,KAAN,CAAYiE,KAAK,CAACvD,KAAN,GAAcqE,CAA1B,MAAiC,MAAMC,aAA3C,EAA0D;AACxD,aAAO,KAAP;AACD;AACF;;AAEDf,EAAAA,KAAK,CAACvD,KAAN,IAAeoE,KAAf;AACA,SAAO,IAAP;AACD;;AAED,SAAS/E,mBAAT,CAA6BC,KAA7B,EAAoC;AAClC,MAAIC,QAAQ,GAAG,CAAf;AACA,MAAIC,QAAQ,GAAG,CAAf;AAEAF,EAAAA,KAAK,CAACiF,OAAN,CAAc,UAASjB,IAAT,EAAe;AAC3B,QAAI,OAAOA,IAAP,KAAgB,QAApB,EAA8B;AAC5B,UAAIkB,OAAO,GAAGnF,mBAAmB,CAACiE,IAAI,CAAC3D,IAAN,CAAjC;AACA,UAAI8E,UAAU,GAAGpF,mBAAmB,CAACiE,IAAI,CAAC1D,MAAN,CAApC;;AAEA,UAAIL,QAAQ,KAAKE,SAAjB,EAA4B;AAC1B,YAAI+E,OAAO,CAACjF,QAAR,KAAqBkF,UAAU,CAAClF,QAApC,EAA8C;AAC5CA,UAAAA,QAAQ,IAAIiF,OAAO,CAACjF,QAApB;AACD,SAFD,MAEO;AACLA,UAAAA,QAAQ,GAAGE,SAAX;AACD;AACF;;AAED,UAAID,QAAQ,KAAKC,SAAjB,EAA4B;AAC1B,YAAI+E,OAAO,CAAChF,QAAR,KAAqBiF,UAAU,CAACjF,QAApC,EAA8C;AAC5CA,UAAAA,QAAQ,IAAIgF,OAAO,CAAChF,QAApB;AACD,SAFD,MAEO;AACLA,UAAAA,QAAQ,GAAGC,SAAX;AACD;AACF;AACF,KAnBD,MAmBO;AACL,UAAID,QAAQ,KAAKC,SAAb,KAA2B6D,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAZ,IAAmBA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAA1D,CAAJ,EAAoE;AAClE9D,QAAAA,QAAQ;AACT;;AACD,UAAID,QAAQ,KAAKE,SAAb,KAA2B6D,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAZ,IAAmBA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAA1D,CAAJ,EAAoE;AAClE/D,QAAAA,QAAQ;AACT;AACF;AACF,GA5BD;AA8BA,SAAO;AAACA,IAAAA,QAAQ,EAARA,QAAD;AAAWC,IAAAA,QAAQ,EAARA;AAAX,GAAP;AACD","sourcesContent":["import {structuredPatch} from './create';\nimport {parsePatch} from './parse';\n\nimport {arrayEqual, arrayStartsWith} from '../util/array';\n\nexport function calcLineCount(hunk) {\n  const {oldLines, newLines} = calcOldNewLineCount(hunk.lines);\n\n  if (oldLines !== undefined) {\n    hunk.oldLines = oldLines;\n  } else {\n    delete hunk.oldLines;\n  }\n\n  if (newLines !== undefined) {\n    hunk.newLines = newLines;\n  } else {\n    delete hunk.newLines;\n  }\n}\n\nexport function merge(mine, theirs, base) {\n  mine = loadPatch(mine, base);\n  theirs = loadPatch(theirs, base);\n\n  let ret = {};\n\n  // For index we just let it pass through as it doesn't have any necessary meaning.\n  // Leaving sanity checks on this to the API consumer that may know more about the\n  // meaning in their own context.\n  if (mine.index || theirs.index) {\n    ret.index = mine.index || theirs.index;\n  }\n\n  if (mine.newFileName || theirs.newFileName) {\n    if (!fileNameChanged(mine)) {\n      // No header or no change in ours, use theirs (and ours if theirs does not exist)\n      ret.oldFileName = theirs.oldFileName || mine.oldFileName;\n      ret.newFileName = theirs.newFileName || mine.newFileName;\n      ret.oldHeader = theirs.oldHeader || mine.oldHeader;\n      ret.newHeader = theirs.newHeader || mine.newHeader;\n    } else if (!fileNameChanged(theirs)) {\n      // No header or no change in theirs, use ours\n      ret.oldFileName = mine.oldFileName;\n      ret.newFileName = mine.newFileName;\n      ret.oldHeader = mine.oldHeader;\n      ret.newHeader = mine.newHeader;\n    } else {\n      // Both changed... figure it out\n      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);\n      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);\n      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);\n      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);\n    }\n  }\n\n  ret.hunks = [];\n\n  let mineIndex = 0,\n      theirsIndex = 0,\n      mineOffset = 0,\n      theirsOffset = 0;\n\n  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {\n    let mineCurrent = mine.hunks[mineIndex] || {oldStart: Infinity},\n        theirsCurrent = theirs.hunks[theirsIndex] || {oldStart: Infinity};\n\n    if (hunkBefore(mineCurrent, theirsCurrent)) {\n      // This patch does not overlap with any of the others, yay.\n      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));\n      mineIndex++;\n      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;\n    } else if (hunkBefore(theirsCurrent, mineCurrent)) {\n      // This patch does not overlap with any of the others, yay.\n      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));\n      theirsIndex++;\n      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;\n    } else {\n      // Overlap, merge as best we can\n      let mergedHunk = {\n        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),\n        oldLines: 0,\n        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),\n        newLines: 0,\n        lines: []\n      };\n      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);\n      theirsIndex++;\n      mineIndex++;\n\n      ret.hunks.push(mergedHunk);\n    }\n  }\n\n  return ret;\n}\n\nfunction loadPatch(param, base) {\n  if (typeof param === 'string') {\n    if ((/^@@/m).test(param) || ((/^Index:/m).test(param))) {\n      return parsePatch(param)[0];\n    }\n\n    if (!base) {\n      throw new Error('Must provide a base reference or pass in a patch');\n    }\n    return structuredPatch(undefined, undefined, base, param);\n  }\n\n  return param;\n}\n\nfunction fileNameChanged(patch) {\n  return patch.newFileName && patch.newFileName !== patch.oldFileName;\n}\n\nfunction selectField(index, mine, theirs) {\n  if (mine === theirs) {\n    return mine;\n  } else {\n    index.conflict = true;\n    return {mine, theirs};\n  }\n}\n\nfunction hunkBefore(test, check) {\n  return test.oldStart < check.oldStart\n    && (test.oldStart + test.oldLines) < check.oldStart;\n}\n\nfunction cloneHunk(hunk, offset) {\n  return {\n    oldStart: hunk.oldStart, oldLines: hunk.oldLines,\n    newStart: hunk.newStart + offset, newLines: hunk.newLines,\n    lines: hunk.lines\n  };\n}\n\nfunction mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {\n  // This will generally result in a conflicted hunk, but there are cases where the context\n  // is the only overlap where we can successfully merge the content here.\n  let mine = {offset: mineOffset, lines: mineLines, index: 0},\n      their = {offset: theirOffset, lines: theirLines, index: 0};\n\n  // Handle any leading content\n  insertLeading(hunk, mine, their);\n  insertLeading(hunk, their, mine);\n\n  // Now in the overlap content. Scan through and select the best changes from each.\n  while (mine.index < mine.lines.length && their.index < their.lines.length) {\n    let mineCurrent = mine.lines[mine.index],\n        theirCurrent = their.lines[their.index];\n\n    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+')\n        && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {\n      // Both modified ...\n      mutualChange(hunk, mine, their);\n    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {\n      // Mine inserted\n      hunk.lines.push(... collectChange(mine));\n    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {\n      // Theirs inserted\n      hunk.lines.push(... collectChange(their));\n    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {\n      // Mine removed or edited\n      removal(hunk, mine, their);\n    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {\n      // Their removed or edited\n      removal(hunk, their, mine, true);\n    } else if (mineCurrent === theirCurrent) {\n      // Context identity\n      hunk.lines.push(mineCurrent);\n      mine.index++;\n      their.index++;\n    } else {\n      // Context mismatch\n      conflict(hunk, collectChange(mine), collectChange(their));\n    }\n  }\n\n  // Now push anything that may be remaining\n  insertTrailing(hunk, mine);\n  insertTrailing(hunk, their);\n\n  calcLineCount(hunk);\n}\n\nfunction mutualChange(hunk, mine, their) {\n  let myChanges = collectChange(mine),\n      theirChanges = collectChange(their);\n\n  if (allRemoves(myChanges) && allRemoves(theirChanges)) {\n    // Special case for remove changes that are supersets of one another\n    if (arrayStartsWith(myChanges, theirChanges)\n        && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {\n      hunk.lines.push(... myChanges);\n      return;\n    } else if (arrayStartsWith(theirChanges, myChanges)\n        && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {\n      hunk.lines.push(... theirChanges);\n      return;\n    }\n  } else if (arrayEqual(myChanges, theirChanges)) {\n    hunk.lines.push(... myChanges);\n    return;\n  }\n\n  conflict(hunk, myChanges, theirChanges);\n}\n\nfunction removal(hunk, mine, their, swap) {\n  let myChanges = collectChange(mine),\n      theirChanges = collectContext(their, myChanges);\n  if (theirChanges.merged) {\n    hunk.lines.push(... theirChanges.merged);\n  } else {\n    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);\n  }\n}\n\nfunction conflict(hunk, mine, their) {\n  hunk.conflict = true;\n  hunk.lines.push({\n    conflict: true,\n    mine: mine,\n    theirs: their\n  });\n}\n\nfunction insertLeading(hunk, insert, their) {\n  while (insert.offset < their.offset && insert.index < insert.lines.length) {\n    let line = insert.lines[insert.index++];\n    hunk.lines.push(line);\n    insert.offset++;\n  }\n}\nfunction insertTrailing(hunk, insert) {\n  while (insert.index < insert.lines.length) {\n    let line = insert.lines[insert.index++];\n    hunk.lines.push(line);\n  }\n}\n\nfunction collectChange(state) {\n  let ret = [],\n      operation = state.lines[state.index][0];\n  while (state.index < state.lines.length) {\n    let line = state.lines[state.index];\n\n    // Group additions that are immediately after subtractions and treat them as one \"atomic\" modify change.\n    if (operation === '-' && line[0] === '+') {\n      operation = '+';\n    }\n\n    if (operation === line[0]) {\n      ret.push(line);\n      state.index++;\n    } else {\n      break;\n    }\n  }\n\n  return ret;\n}\nfunction collectContext(state, matchChanges) {\n  let changes = [],\n      merged = [],\n      matchIndex = 0,\n      contextChanges = false,\n      conflicted = false;\n  while (matchIndex < matchChanges.length\n        && state.index < state.lines.length) {\n    let change = state.lines[state.index],\n        match = matchChanges[matchIndex];\n\n    // Once we've hit our add, then we are done\n    if (match[0] === '+') {\n      break;\n    }\n\n    contextChanges = contextChanges || change[0] !== ' ';\n\n    merged.push(match);\n    matchIndex++;\n\n    // Consume any additions in the other block as a conflict to attempt\n    // to pull in the remaining context after this\n    if (change[0] === '+') {\n      conflicted = true;\n\n      while (change[0] === '+') {\n        changes.push(change);\n        change = state.lines[++state.index];\n      }\n    }\n\n    if (match.substr(1) === change.substr(1)) {\n      changes.push(change);\n      state.index++;\n    } else {\n      conflicted = true;\n    }\n  }\n\n  if ((matchChanges[matchIndex] || '')[0] === '+'\n      && contextChanges) {\n    conflicted = true;\n  }\n\n  if (conflicted) {\n    return changes;\n  }\n\n  while (matchIndex < matchChanges.length) {\n    merged.push(matchChanges[matchIndex++]);\n  }\n\n  return {\n    merged,\n    changes\n  };\n}\n\nfunction allRemoves(changes) {\n  return changes.reduce(function(prev, change) {\n    return prev && change[0] === '-';\n  }, true);\n}\nfunction skipRemoveSuperset(state, removeChanges, delta) {\n  for (let i = 0; i < delta; i++) {\n    let changeContent = removeChanges[removeChanges.length - delta + i].substr(1);\n    if (state.lines[state.index + i] !== ' ' + changeContent) {\n      return false;\n    }\n  }\n\n  state.index += delta;\n  return true;\n}\n\nfunction calcOldNewLineCount(lines) {\n  let oldLines = 0;\n  let newLines = 0;\n\n  lines.forEach(function(line) {\n    if (typeof line !== 'string') {\n      let myCount = calcOldNewLineCount(line.mine);\n      let theirCount = calcOldNewLineCount(line.theirs);\n\n      if (oldLines !== undefined) {\n        if (myCount.oldLines === theirCount.oldLines) {\n          oldLines += myCount.oldLines;\n        } else {\n          oldLines = undefined;\n        }\n      }\n\n      if (newLines !== undefined) {\n        if (myCount.newLines === theirCount.newLines) {\n          newLines += myCount.newLines;\n        } else {\n          newLines = undefined;\n        }\n      }\n    } else {\n      if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {\n        newLines++;\n      }\n      if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {\n        oldLines++;\n      }\n    }\n  });\n\n  return {oldLines, newLines};\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/parse.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/parse.js
new file mode 100644
index 0000000..f150104
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/patch/parse.js	
@@ -0,0 +1,167 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.parsePatch = parsePatch;
+
+/*istanbul ignore end*/
+function parsePatch(uniDiff) {
+  /*istanbul ignore start*/
+  var
+  /*istanbul ignore end*/
+  options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      list = [],
+      i = 0;
+
+  function parseIndex() {
+    var index = {};
+    list.push(index); // Parse diff metadata
+
+    while (i < diffstr.length) {
+      var line = diffstr[i]; // File header found, end parsing diff metadata
+
+      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+        break;
+      } // Diff index
+
+
+      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+      if (header) {
+        index.index = header[1];
+      }
+
+      i++;
+    } // Parse file headers if they are defined. Unified diff requires them, but
+    // there's no technical issues to have an isolated hunk without file header
+
+
+    parseFileHeader(index);
+    parseFileHeader(index); // Parse hunks
+
+    index.hunks = [];
+
+    while (i < diffstr.length) {
+      var _line = diffstr[i];
+
+      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+        break;
+      } else if (/^@@/.test(_line)) {
+        index.hunks.push(parseHunk());
+      } else if (_line && options.strict) {
+        // Ignore unexpected content unless in strict mode
+        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+      } else {
+        i++;
+      }
+    }
+  } // Parses the --- and +++ headers, if none are found, no lines
+  // are consumed.
+
+
+  function parseFileHeader(index) {
+    var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+    if (fileHeader) {
+      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+      var data = fileHeader[2].split('\t', 2);
+      var fileName = data[0].replace(/\\\\/g, '\\');
+
+      if (/^".*"$/.test(fileName)) {
+        fileName = fileName.substr(1, fileName.length - 2);
+      }
+
+      index[keyPrefix + 'FileName'] = fileName;
+      index[keyPrefix + 'Header'] = (data[1] || '').trim();
+      i++;
+    }
+  } // Parses a hunk
+  // This assumes that we are at the start of a hunk.
+
+
+  function parseHunk() {
+    var chunkHeaderIndex = i,
+        chunkHeaderLine = diffstr[i++],
+        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+    var hunk = {
+      oldStart: +chunkHeader[1],
+      oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+      newStart: +chunkHeader[3],
+      newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+      lines: [],
+      linedelimiters: []
+    }; // Unified Diff Format quirk: If the chunk size is 0,
+    // the first number is one lower than one would expect.
+    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+    if (hunk.oldLines === 0) {
+      hunk.oldStart += 1;
+    }
+
+    if (hunk.newLines === 0) {
+      hunk.newStart += 1;
+    }
+
+    var addCount = 0,
+        removeCount = 0;
+
+    for (; i < diffstr.length; i++) {
+      // Lines starting with '---' could be mistaken for the "remove line" operation
+      // But they could be the header for the next file. Therefore prune such cases out.
+      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+        break;
+      }
+
+      var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+        hunk.lines.push(diffstr[i]);
+        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+        if (operation === '+') {
+          addCount++;
+        } else if (operation === '-') {
+          removeCount++;
+        } else if (operation === ' ') {
+          addCount++;
+          removeCount++;
+        }
+      } else {
+        break;
+      }
+    } // Handle the empty block count case
+
+
+    if (!addCount && hunk.newLines === 1) {
+      hunk.newLines = 0;
+    }
+
+    if (!removeCount && hunk.oldLines === 1) {
+      hunk.oldLines = 0;
+    } // Perform optional sanity checking
+
+
+    if (options.strict) {
+      if (addCount !== hunk.newLines) {
+        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+
+      if (removeCount !== hunk.oldLines) {
+        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+    }
+
+    return hunk;
+  }
+
+  while (i < diffstr.length) {
+    parseIndex();
+  }
+
+  return list;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/patch/parse.js"],"names":["parsePatch","uniDiff","options","diffstr","split","delimiters","match","list","i","parseIndex","index","push","length","line","test","header","exec","parseFileHeader","hunks","parseHunk","strict","Error","JSON","stringify","fileHeader","keyPrefix","data","fileName","replace","substr","trim","chunkHeaderIndex","chunkHeaderLine","chunkHeader","hunk","oldStart","oldLines","newStart","newLines","lines","linedelimiters","addCount","removeCount","indexOf","operation"],"mappings":";;;;;;;;;AAAO,SAASA,UAAT,CAAoBC,OAApB,EAA2C;AAAA;AAAA;AAAA;AAAdC,EAAAA,OAAc,uEAAJ,EAAI;AAChD,MAAIC,OAAO,GAAGF,OAAO,CAACG,KAAR,CAAc,qBAAd,CAAd;AAAA,MACIC,UAAU,GAAGJ,OAAO,CAACK,KAAR,CAAc,sBAAd,KAAyC,EAD1D;AAAA,MAEIC,IAAI,GAAG,EAFX;AAAA,MAGIC,CAAC,GAAG,CAHR;;AAKA,WAASC,UAAT,GAAsB;AACpB,QAAIC,KAAK,GAAG,EAAZ;AACAH,IAAAA,IAAI,CAACI,IAAL,CAAUD,KAAV,EAFoB,CAIpB;;AACA,WAAOF,CAAC,GAAGL,OAAO,CAACS,MAAnB,EAA2B;AACzB,UAAIC,IAAI,GAAGV,OAAO,CAACK,CAAD,CAAlB,CADyB,CAGzB;;AACA,UAAK,uBAAD,CAA0BM,IAA1B,CAA+BD,IAA/B,CAAJ,EAA0C;AACxC;AACD,OANwB,CAQzB;;;AACA,UAAIE,MAAM,GAAI,0CAAD,CAA6CC,IAA7C,CAAkDH,IAAlD,CAAb;;AACA,UAAIE,MAAJ,EAAY;AACVL,QAAAA,KAAK,CAACA,KAAN,GAAcK,MAAM,CAAC,CAAD,CAApB;AACD;;AAEDP,MAAAA,CAAC;AACF,KApBmB,CAsBpB;AACA;;;AACAS,IAAAA,eAAe,CAACP,KAAD,CAAf;AACAO,IAAAA,eAAe,CAACP,KAAD,CAAf,CAzBoB,CA2BpB;;AACAA,IAAAA,KAAK,CAACQ,KAAN,GAAc,EAAd;;AAEA,WAAOV,CAAC,GAAGL,OAAO,CAACS,MAAnB,EAA2B;AACzB,UAAIC,KAAI,GAAGV,OAAO,CAACK,CAAD,CAAlB;;AAEA,UAAK,gCAAD,CAAmCM,IAAnC,CAAwCD,KAAxC,CAAJ,EAAmD;AACjD;AACD,OAFD,MAEO,IAAK,KAAD,CAAQC,IAAR,CAAaD,KAAb,CAAJ,EAAwB;AAC7BH,QAAAA,KAAK,CAACQ,KAAN,CAAYP,IAAZ,CAAiBQ,SAAS,EAA1B;AACD,OAFM,MAEA,IAAIN,KAAI,IAAIX,OAAO,CAACkB,MAApB,EAA4B;AACjC;AACA,cAAM,IAAIC,KAAJ,CAAU,mBAAmBb,CAAC,GAAG,CAAvB,IAA4B,GAA5B,GAAkCc,IAAI,CAACC,SAAL,CAAeV,KAAf,CAA5C,CAAN;AACD,OAHM,MAGA;AACLL,QAAAA,CAAC;AACF;AACF;AACF,GAlD+C,CAoDhD;AACA;;;AACA,WAASS,eAAT,CAAyBP,KAAzB,EAAgC;AAC9B,QAAMc,UAAU,GAAI,uBAAD,CAA0BR,IAA1B,CAA+Bb,OAAO,CAACK,CAAD,CAAtC,CAAnB;;AACA,QAAIgB,UAAJ,EAAgB;AACd,UAAIC,SAAS,GAAGD,UAAU,CAAC,CAAD,CAAV,KAAkB,KAAlB,GAA0B,KAA1B,GAAkC,KAAlD;AACA,UAAME,IAAI,GAAGF,UAAU,CAAC,CAAD,CAAV,CAAcpB,KAAd,CAAoB,IAApB,EAA0B,CAA1B,CAAb;AACA,UAAIuB,QAAQ,GAAGD,IAAI,CAAC,CAAD,CAAJ,CAAQE,OAAR,CAAgB,OAAhB,EAAyB,IAAzB,CAAf;;AACA,UAAK,QAAD,CAAWd,IAAX,CAAgBa,QAAhB,CAAJ,EAA+B;AAC7BA,QAAAA,QAAQ,GAAGA,QAAQ,CAACE,MAAT,CAAgB,CAAhB,EAAmBF,QAAQ,CAACf,MAAT,GAAkB,CAArC,CAAX;AACD;;AACDF,MAAAA,KAAK,CAACe,SAAS,GAAG,UAAb,CAAL,GAAgCE,QAAhC;AACAjB,MAAAA,KAAK,CAACe,SAAS,GAAG,QAAb,CAAL,GAA8B,CAACC,IAAI,CAAC,CAAD,CAAJ,IAAW,EAAZ,EAAgBI,IAAhB,EAA9B;AAEAtB,MAAAA,CAAC;AACF;AACF,GApE+C,CAsEhD;AACA;;;AACA,WAASW,SAAT,GAAqB;AACnB,QAAIY,gBAAgB,GAAGvB,CAAvB;AAAA,QACIwB,eAAe,GAAG7B,OAAO,CAACK,CAAC,EAAF,CAD7B;AAAA,QAEIyB,WAAW,GAAGD,eAAe,CAAC5B,KAAhB,CAAsB,4CAAtB,CAFlB;AAIA,QAAI8B,IAAI,GAAG;AACTC,MAAAA,QAAQ,EAAE,CAACF,WAAW,CAAC,CAAD,CADb;AAETG,MAAAA,QAAQ,EAAE,OAAOH,WAAW,CAAC,CAAD,CAAlB,KAA0B,WAA1B,GAAwC,CAAxC,GAA4C,CAACA,WAAW,CAAC,CAAD,CAFzD;AAGTI,MAAAA,QAAQ,EAAE,CAACJ,WAAW,CAAC,CAAD,CAHb;AAITK,MAAAA,QAAQ,EAAE,OAAOL,WAAW,CAAC,CAAD,CAAlB,KAA0B,WAA1B,GAAwC,CAAxC,GAA4C,CAACA,WAAW,CAAC,CAAD,CAJzD;AAKTM,MAAAA,KAAK,EAAE,EALE;AAMTC,MAAAA,cAAc,EAAE;AANP,KAAX,CALmB,CAcnB;AACA;AACA;;AACA,QAAIN,IAAI,CAACE,QAAL,KAAkB,CAAtB,EAAyB;AACvBF,MAAAA,IAAI,CAACC,QAAL,IAAiB,CAAjB;AACD;;AACD,QAAID,IAAI,CAACI,QAAL,KAAkB,CAAtB,EAAyB;AACvBJ,MAAAA,IAAI,CAACG,QAAL,IAAiB,CAAjB;AACD;;AAED,QAAII,QAAQ,GAAG,CAAf;AAAA,QACIC,WAAW,GAAG,CADlB;;AAEA,WAAOlC,CAAC,GAAGL,OAAO,CAACS,MAAnB,EAA2BJ,CAAC,EAA5B,EAAgC;AAC9B;AACA;AACA,UAAIL,OAAO,CAACK,CAAD,CAAP,CAAWmC,OAAX,CAAmB,MAAnB,MAA+B,CAA/B,IACMnC,CAAC,GAAG,CAAJ,GAAQL,OAAO,CAACS,MADtB,IAEKT,OAAO,CAACK,CAAC,GAAG,CAAL,CAAP,CAAemC,OAAf,CAAuB,MAAvB,MAAmC,CAFxC,IAGKxC,OAAO,CAACK,CAAC,GAAG,CAAL,CAAP,CAAemC,OAAf,CAAuB,IAAvB,MAAiC,CAH1C,EAG6C;AACzC;AACH;;AACD,UAAIC,SAAS,GAAIzC,OAAO,CAACK,CAAD,CAAP,CAAWI,MAAX,IAAqB,CAArB,IAA0BJ,CAAC,IAAKL,OAAO,CAACS,MAAR,GAAiB,CAAlD,GAAwD,GAAxD,GAA8DT,OAAO,CAACK,CAAD,CAAP,CAAW,CAAX,CAA9E;;AAEA,UAAIoC,SAAS,KAAK,GAAd,IAAqBA,SAAS,KAAK,GAAnC,IAA0CA,SAAS,KAAK,GAAxD,IAA+DA,SAAS,KAAK,IAAjF,EAAuF;AACrFV,QAAAA,IAAI,CAACK,KAAL,CAAW5B,IAAX,CAAgBR,OAAO,CAACK,CAAD,CAAvB;AACA0B,QAAAA,IAAI,CAACM,cAAL,CAAoB7B,IAApB,CAAyBN,UAAU,CAACG,CAAD,CAAV,IAAiB,IAA1C;;AAEA,YAAIoC,SAAS,KAAK,GAAlB,EAAuB;AACrBH,UAAAA,QAAQ;AACT,SAFD,MAEO,IAAIG,SAAS,KAAK,GAAlB,EAAuB;AAC5BF,UAAAA,WAAW;AACZ,SAFM,MAEA,IAAIE,SAAS,KAAK,GAAlB,EAAuB;AAC5BH,UAAAA,QAAQ;AACRC,UAAAA,WAAW;AACZ;AACF,OAZD,MAYO;AACL;AACD;AACF,KApDkB,CAsDnB;;;AACA,QAAI,CAACD,QAAD,IAAaP,IAAI,CAACI,QAAL,KAAkB,CAAnC,EAAsC;AACpCJ,MAAAA,IAAI,CAACI,QAAL,GAAgB,CAAhB;AACD;;AACD,QAAI,CAACI,WAAD,IAAgBR,IAAI,CAACE,QAAL,KAAkB,CAAtC,EAAyC;AACvCF,MAAAA,IAAI,CAACE,QAAL,GAAgB,CAAhB;AACD,KA5DkB,CA8DnB;;;AACA,QAAIlC,OAAO,CAACkB,MAAZ,EAAoB;AAClB,UAAIqB,QAAQ,KAAKP,IAAI,CAACI,QAAtB,EAAgC;AAC9B,cAAM,IAAIjB,KAAJ,CAAU,sDAAsDU,gBAAgB,GAAG,CAAzE,CAAV,CAAN;AACD;;AACD,UAAIW,WAAW,KAAKR,IAAI,CAACE,QAAzB,EAAmC;AACjC,cAAM,IAAIf,KAAJ,CAAU,wDAAwDU,gBAAgB,GAAG,CAA3E,CAAV,CAAN;AACD;AACF;;AAED,WAAOG,IAAP;AACD;;AAED,SAAO1B,CAAC,GAAGL,OAAO,CAACS,MAAnB,EAA2B;AACzBH,IAAAA,UAAU;AACX;;AAED,SAAOF,IAAP;AACD","sourcesContent":["export function parsePatch(uniDiff, options = {}) {\n  let diffstr = uniDiff.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = uniDiff.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      list = [],\n      i = 0;\n\n  function parseIndex() {\n    let index = {};\n    list.push(index);\n\n    // Parse diff metadata\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      // File header found, end parsing diff metadata\n      if ((/^(\\-\\-\\-|\\+\\+\\+|@@)\\s/).test(line)) {\n        break;\n      }\n\n      // Diff index\n      let header = (/^(?:Index:|diff(?: -r \\w+)+)\\s+(.+?)\\s*$/).exec(line);\n      if (header) {\n        index.index = header[1];\n      }\n\n      i++;\n    }\n\n    // Parse file headers if they are defined. Unified diff requires them, but\n    // there's no technical issues to have an isolated hunk without file header\n    parseFileHeader(index);\n    parseFileHeader(index);\n\n    // Parse hunks\n    index.hunks = [];\n\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      if ((/^(Index:|diff|\\-\\-\\-|\\+\\+\\+)\\s/).test(line)) {\n        break;\n      } else if ((/^@@/).test(line)) {\n        index.hunks.push(parseHunk());\n      } else if (line && options.strict) {\n        // Ignore unexpected content unless in strict mode\n        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(line));\n      } else {\n        i++;\n      }\n    }\n  }\n\n  // Parses the --- and +++ headers, if none are found, no lines\n  // are consumed.\n  function parseFileHeader(index) {\n    const fileHeader = (/^(---|\\+\\+\\+)\\s+(.*)$/).exec(diffstr[i]);\n    if (fileHeader) {\n      let keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';\n      const data = fileHeader[2].split('\\t', 2);\n      let fileName = data[0].replace(/\\\\\\\\/g, '\\\\');\n      if ((/^\".*\"$/).test(fileName)) {\n        fileName = fileName.substr(1, fileName.length - 2);\n      }\n      index[keyPrefix + 'FileName'] = fileName;\n      index[keyPrefix + 'Header'] = (data[1] || '').trim();\n\n      i++;\n    }\n  }\n\n  // Parses a hunk\n  // This assumes that we are at the start of a hunk.\n  function parseHunk() {\n    let chunkHeaderIndex = i,\n        chunkHeaderLine = diffstr[i++],\n        chunkHeader = chunkHeaderLine.split(/@@ -(\\d+)(?:,(\\d+))? \\+(\\d+)(?:,(\\d+))? @@/);\n\n    let hunk = {\n      oldStart: +chunkHeader[1],\n      oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],\n      newStart: +chunkHeader[3],\n      newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],\n      lines: [],\n      linedelimiters: []\n    };\n\n    // Unified Diff Format quirk: If the chunk size is 0,\n    // the first number is one lower than one would expect.\n    // https://www.artima.com/weblogs/viewpost.jsp?thread=164293\n    if (hunk.oldLines === 0) {\n      hunk.oldStart += 1;\n    }\n    if (hunk.newLines === 0) {\n      hunk.newStart += 1;\n    }\n\n    let addCount = 0,\n        removeCount = 0;\n    for (; i < diffstr.length; i++) {\n      // Lines starting with '---' could be mistaken for the \"remove line\" operation\n      // But they could be the header for the next file. Therefore prune such cases out.\n      if (diffstr[i].indexOf('--- ') === 0\n            && (i + 2 < diffstr.length)\n            && diffstr[i + 1].indexOf('+++ ') === 0\n            && diffstr[i + 2].indexOf('@@') === 0) {\n          break;\n      }\n      let operation = (diffstr[i].length == 0 && i != (diffstr.length - 1)) ? ' ' : diffstr[i][0];\n\n      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\\\') {\n        hunk.lines.push(diffstr[i]);\n        hunk.linedelimiters.push(delimiters[i] || '\\n');\n\n        if (operation === '+') {\n          addCount++;\n        } else if (operation === '-') {\n          removeCount++;\n        } else if (operation === ' ') {\n          addCount++;\n          removeCount++;\n        }\n      } else {\n        break;\n      }\n    }\n\n    // Handle the empty block count case\n    if (!addCount && hunk.newLines === 1) {\n      hunk.newLines = 0;\n    }\n    if (!removeCount && hunk.oldLines === 1) {\n      hunk.oldLines = 0;\n    }\n\n    // Perform optional sanity checking\n    if (options.strict) {\n      if (addCount !== hunk.newLines) {\n        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n      if (removeCount !== hunk.oldLines) {\n        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n    }\n\n    return hunk;\n  }\n\n  while (i < diffstr.length) {\n    parseIndex();\n  }\n\n  return list;\n}\n"]}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/array.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/array.js
new file mode 100644
index 0000000..aecf67a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/array.js	
@@ -0,0 +1,32 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.arrayEqual = arrayEqual;
+exports.arrayStartsWith = arrayStartsWith;
+
+/*istanbul ignore end*/
+function arrayEqual(a, b) {
+  if (a.length !== b.length) {
+    return false;
+  }
+
+  return arrayStartsWith(a, b);
+}
+
+function arrayStartsWith(array, start) {
+  if (start.length > array.length) {
+    return false;
+  }
+
+  for (var i = 0; i < start.length; i++) {
+    if (start[i] !== array[i]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/distance-iterator.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/distance-iterator.js
new file mode 100644
index 0000000..57c06a3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/distance-iterator.js	
@@ -0,0 +1,57 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = _default;
+
+/*istanbul ignore end*/
+// Iterator that traverses in the range of [min, max], stepping
+// by distance from a given start position. I.e. for [0, 4], with
+// start of 2, this will iterate 2, 3, 1, 4, 0.
+function
+/*istanbul ignore start*/
+_default
+/*istanbul ignore end*/
+(start, minLine, maxLine) {
+  var wantForward = true,
+      backwardExhausted = false,
+      forwardExhausted = false,
+      localOffset = 1;
+  return function iterator() {
+    if (wantForward && !forwardExhausted) {
+      if (backwardExhausted) {
+        localOffset++;
+      } else {
+        wantForward = false;
+      } // Check if trying to fit beyond text length, and if not, check it fits
+      // after offset location (or desired location on first iteration)
+
+
+      if (start + localOffset <= maxLine) {
+        return localOffset;
+      }
+
+      forwardExhausted = true;
+    }
+
+    if (!backwardExhausted) {
+      if (!forwardExhausted) {
+        wantForward = true;
+      } // Check if trying to fit before text beginning, and if not, check it fits
+      // before offset location
+
+
+      if (minLine <= start - localOffset) {
+        return -localOffset++;
+      }
+
+      backwardExhausted = true;
+      return iterator();
+    } // We tried to fit hunk before text beginning and beyond text length, then
+    // hunk can't fit on the text. Return undefined
+
+  };
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/params.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/params.js
new file mode 100644
index 0000000..e838eb2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/lib/util/params.js	
@@ -0,0 +1,24 @@
+/*istanbul ignore start*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.generateOptions = generateOptions;
+
+/*istanbul ignore end*/
+function generateOptions(options, defaults) {
+  if (typeof options === 'function') {
+    defaults.callback = options;
+  } else if (options) {
+    for (var name in options) {
+      /* istanbul ignore else */
+      if (options.hasOwnProperty(name)) {
+        defaults[name] = options[name];
+      }
+    }
+  }
+
+  return defaults;
+}
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,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
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/package.json
new file mode 100644
index 0000000..c1a4255
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/package.json	
@@ -0,0 +1,118 @@
+{
+  "_from": "diff@5.0.0",
+  "_id": "diff@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w==",
+  "_location": "/diff",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "diff@5.0.0",
+    "name": "diff",
+    "escapedName": "diff",
+    "rawSpec": "5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "5.0.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/diff/-/diff-5.0.0.tgz",
+  "_shasum": "7ed6ad76d859d030787ec35855f5b1daf31d852b",
+  "_spec": "diff@5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "browser": "./dist/diff.js",
+  "bugs": {
+    "url": "http://github.com/kpdecker/jsdiff/issues",
+    "email": "kpdecker@gmail.com"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A javascript text diff implementation.",
+  "devDependencies": {
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.2.2",
+    "@babel/plugin-transform-modules-commonjs": "^7.2.0",
+    "@babel/preset-env": "^7.2.3",
+    "@babel/register": "^7.0.0",
+    "babel-eslint": "^10.0.1",
+    "babel-loader": "^8.0.5",
+    "chai": "^4.2.0",
+    "colors": "^1.3.3",
+    "eslint": "^5.12.0",
+    "grunt": "^1.0.3",
+    "grunt-babel": "^8.0.0",
+    "grunt-cli": "^1.3.2",
+    "grunt-contrib-clean": "^2.0.0",
+    "grunt-contrib-copy": "^1.0.0",
+    "grunt-contrib-uglify": "^5.0.0",
+    "grunt-contrib-watch": "^1.1.0",
+    "grunt-eslint": "^23.0.0",
+    "grunt-exec": "^3.0.0",
+    "grunt-karma": "^4.0.0",
+    "grunt-mocha-istanbul": "^5.0.2",
+    "grunt-mocha-test": "^0.13.3",
+    "grunt-webpack": "^3.1.3",
+    "istanbul": "github:kpdecker/istanbul",
+    "karma": "^5.1.1",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-mocha": "^2.0.1",
+    "karma-mocha-reporter": "^2.0.0",
+    "karma-sauce-launcher": "^4.1.5",
+    "karma-sourcemap-loader": "^0.3.6",
+    "karma-webpack": "^4.0.2",
+    "mocha": "^6.0.0",
+    "rollup": "^1.0.2",
+    "rollup-plugin-babel": "^4.2.0",
+    "semver": "^7.3.2",
+    "webpack": "^4.28.3",
+    "webpack-dev-server": "^3.1.14"
+  },
+  "engines": {
+    "node": ">=0.3.1"
+  },
+  "exports": {
+    ".": {
+      "import": "./lib/index.mjs",
+      "require": "./lib/index.js"
+    },
+    "./package.json": "./package.json",
+    "./": "./"
+  },
+  "homepage": "https://github.com/kpdecker/jsdiff#readme",
+  "keywords": [
+    "diff",
+    "jsdiff",
+    "compare",
+    "patch",
+    "text",
+    "json",
+    "css",
+    "javascript"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./lib/index.js",
+  "maintainers": [
+    {
+      "name": "Kevin Decker",
+      "email": "kpdecker@gmail.com",
+      "url": "http://incaseofstairs.com"
+    }
+  ],
+  "module": "./lib/index.es6.js",
+  "name": "diff",
+  "optionalDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/kpdecker/jsdiff.git"
+  },
+  "scripts": {
+    "build:node": "yarn babel --out-dir lib  --source-maps=inline src",
+    "clean": "rm -rf lib/ dist/",
+    "test": "grunt"
+  },
+  "unpkg": "./dist/diff.js",
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/release-notes.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/release-notes.md
new file mode 100644
index 0000000..acc75aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/release-notes.md	
@@ -0,0 +1,303 @@
+# Release Notes
+
+## Development
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v5.0.0...master)
+
+## v5.0.0
+
+- Breaking: UMD export renamed from `JsDiff` to `Diff`.
+- Breaking: Newlines separated into separate tokens for word diff.
+- Breaking: Unified diffs now match ["quirks"](https://www.artima.com/weblogs/viewpost.jsp?thread=164293)
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v4.0.1...v5.0.0)
+
+## v4.0.1 - January 6th, 2019
+
+- Fix main reference path - b826104
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v4.0.0...v4.0.1)
+
+## v4.0.0 - January 5th, 2019
+
+- [#94](https://github.com/kpdecker/jsdiff/issues/94) - Missing "No newline at end of file" when comparing two texts that do not end in newlines ([@federicotdn](https://api.github.com/users/federicotdn))
+- [#227](https://github.com/kpdecker/jsdiff/issues/227) - Licence
+- [#199](https://github.com/kpdecker/jsdiff/issues/199) - Import statement for jsdiff
+- [#159](https://github.com/kpdecker/jsdiff/issues/159) - applyPatch affecting wrong line number with with new lines
+- [#8](https://github.com/kpdecker/jsdiff/issues/8) - A new state "replace"
+- Drop ie9 from karma targets - 79c31bd
+- Upgrade deps. Convert from webpack to rollup - 2c1a29c
+- Make ()[]"' as word boundaries between each other - f27b899
+- jsdiff: Replaced phantomJS by chrome - ec3114e
+- Add yarn.lock to .npmignore - 29466d8
+
+Compatibility notes:
+
+- Bower and Component packages no longer supported
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.5.0...v4.0.0)
+
+## v3.5.0 - March 4th, 2018
+
+- Omit redundant slice in join method of diffArrays - 1023590
+- Support patches with empty lines - fb0f208
+- Accept a custom JSON replacer function for JSON diffing - 69c7f0a
+- Optimize parch header parser - 2aec429
+- Fix typos - e89c832
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.4.0...v3.5.0)
+
+## v3.4.0 - October 7th, 2017
+
+- [#183](https://github.com/kpdecker/jsdiff/issues/183) - Feature request: ability to specify a custom equality checker for `diffArrays`
+- [#173](https://github.com/kpdecker/jsdiff/issues/173) - Bug: diffArrays gives wrong result on array of booleans
+- [#158](https://github.com/kpdecker/jsdiff/issues/158) - diffArrays will not compare the empty string in array?
+- comparator for custom equality checks - 30e141e
+- count oldLines and newLines when there are conflicts - 53bf384
+- Fix: diffArrays can compare falsey items - 9e24284
+- Docs: Replace grunt with npm test - 00e2f94
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.3.1...v3.4.0)
+
+## v3.3.1 - September 3rd, 2017
+
+- [#141](https://github.com/kpdecker/jsdiff/issues/141) - Cannot apply patch because my file delimiter is "/r/n" instead of "/n"
+- [#192](https://github.com/kpdecker/jsdiff/pull/192) - Fix: Bad merge when adding new files (#189)
+- correct spelling mistake - 21fa478
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.3.0...v3.3.1)
+
+## v3.3.0 - July 5th, 2017
+
+- [#114](https://github.com/kpdecker/jsdiff/issues/114) - /patch/merge not exported
+- Gracefully accept invalid newStart in hunks, same as patch(1) does. - d8a3635
+- Use regex rather than starts/ends with for parsePatch - 6cab62c
+- Add browser flag - e64f674
+- refactor: simplified code a bit more - 8f8e0f2
+- refactor: simplified code a bit - b094a6f
+- fix: some corrections re ignoreCase option - 3c78fd0
+- ignoreCase option - 3cbfbb5
+- Sanitize filename while parsing patches - 2fe8129
+- Added better installation methods - aced50b
+- Simple export of functionality - 8690f31
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.2.0...v3.3.0)
+
+## v3.2.0 - December 26th, 2016
+
+- [#156](https://github.com/kpdecker/jsdiff/pull/156) - Add `undefinedReplacement` option to `diffJson` ([@ewnd9](https://api.github.com/users/ewnd9))
+- [#154](https://github.com/kpdecker/jsdiff/pull/154) - Add `examples` and `images` to `.npmignore`. ([@wtgtybhertgeghgtwtg](https://api.github.com/users/wtgtybhertgeghgtwtg))
+- [#153](https://github.com/kpdecker/jsdiff/pull/153) - feat(structuredPatch): Pass options to diffLines ([@Kiougar](https://api.github.com/users/Kiougar))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.1.0...v3.2.0)
+
+## v3.1.0 - November 27th, 2016
+
+- [#146](https://github.com/kpdecker/jsdiff/pull/146) - JsDiff.diffArrays to compare arrays ([@wvanderdeijl](https://api.github.com/users/wvanderdeijl))
+- [#144](https://github.com/kpdecker/jsdiff/pull/144) - Split file using all possible line delimiter instead of hard-coded "/n" and join lines back using the original delimiters ([@soulbeing](https://api.github.com/users/soulbeing))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.0.1...v3.1.0)
+
+## v3.0.1 - October 9th, 2016
+
+- [#139](https://github.com/kpdecker/jsdiff/pull/139) - Make README.md look nicer in npmjs.com ([@takenspc](https://api.github.com/users/takenspc))
+- [#135](https://github.com/kpdecker/jsdiff/issues/135) - parsePatch combines patches from multiple files into a single IUniDiff when there is no "Index" line ([@ramya-rao-a](https://api.github.com/users/ramya-rao-a))
+- [#124](https://github.com/kpdecker/jsdiff/issues/124) - IE7/IE8 failure since 2.0.0 ([@boneskull](https://api.github.com/users/boneskull))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.0.0...v3.0.1)
+
+## v3.0.0 - August 23rd, 2016
+
+- [#130](https://github.com/kpdecker/jsdiff/pull/130) - Add callback argument to applyPatches `patched` option ([@piranna](https://api.github.com/users/piranna))
+- [#120](https://github.com/kpdecker/jsdiff/pull/120) - Correctly handle file names containing spaces ([@adius](https://api.github.com/users/adius))
+- [#119](https://github.com/kpdecker/jsdiff/pull/119) - Do single reflow ([@wifiextender](https://api.github.com/users/wifiextender))
+- [#117](https://github.com/kpdecker/jsdiff/pull/117) - Make more usable with long strings. ([@abnbgist](https://api.github.com/users/abnbgist))
+
+Compatibility notes:
+
+- applyPatches patch callback now is async and requires the callback be called to continue operation
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.3...v3.0.0)
+
+## v2.2.3 - May 31st, 2016
+
+- [#118](https://github.com/kpdecker/jsdiff/pull/118) - Add a fix for applying 0-length destination patches ([@chaaz](https://api.github.com/users/chaaz))
+- [#115](https://github.com/kpdecker/jsdiff/pull/115) - Fixed grammar in README ([@krizalys](https://api.github.com/users/krizalys))
+- [#113](https://github.com/kpdecker/jsdiff/pull/113) - fix typo ([@vmazare](https://api.github.com/users/vmazare))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.2...v2.2.3)
+
+## v2.2.2 - March 13th, 2016
+
+- [#102](https://github.com/kpdecker/jsdiff/issues/102) - diffJson with dates, returns empty curly braces ([@dr-dimitru](https://api.github.com/users/dr-dimitru))
+- [#97](https://github.com/kpdecker/jsdiff/issues/97) - Whitespaces & diffWords ([@faiwer](https://api.github.com/users/faiwer))
+- [#92](https://github.com/kpdecker/jsdiff/pull/92) - Fixes typo in the readme ([@bg451](https://api.github.com/users/bg451))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.1...v2.2.2)
+
+## v2.2.1 - November 12th, 2015
+
+- [#89](https://github.com/kpdecker/jsdiff/pull/89) - add in display selector to readme ([@FranDias](https://api.github.com/users/FranDias))
+- [#88](https://github.com/kpdecker/jsdiff/pull/88) - Split diffs based on file headers instead of 'Index:' metadata ([@piranna](https://api.github.com/users/piranna))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.0...v2.2.1)
+
+## v2.2.0 - October 29th, 2015
+
+- [#80](https://github.com/kpdecker/jsdiff/pull/80) - Fix a typo: applyPath -> applyPatch ([@fluxxu](https://api.github.com/users/fluxxu))
+- [#83](https://github.com/kpdecker/jsdiff/pull/83) - Add basic fuzzy matching to applyPatch ([@piranna](https://github.com/piranna))
+  [Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.0...v2.2.0)
+
+## v2.2.0 - October 29th, 2015
+
+- [#80](https://github.com/kpdecker/jsdiff/pull/80) - Fix a typo: applyPath -> applyPatch ([@fluxxu](https://api.github.com/users/fluxxu))
+- [#83](https://github.com/kpdecker/jsdiff/pull/83) - Add basic fuzzy matching to applyPatch ([@piranna](https://github.com/piranna))
+  [Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.3...v2.2.0)
+
+## v2.1.3 - September 30th, 2015
+
+- [#78](https://github.com/kpdecker/jsdiff/pull/78) - fix: error throwing when apply patch to empty string ([@21paradox](https://api.github.com/users/21paradox))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.2...v2.1.3)
+
+## v2.1.2 - September 23rd, 2015
+
+- [#76](https://github.com/kpdecker/jsdiff/issues/76) - diff headers give error ([@piranna](https://api.github.com/users/piranna))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.1...v2.1.2)
+
+## v2.1.1 - September 9th, 2015
+
+- [#73](https://github.com/kpdecker/jsdiff/issues/73) - Is applyPatches() exposed in the API? ([@davidparsson](https://api.github.com/users/davidparsson))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.0...v2.1.1)
+
+## v2.1.0 - August 27th, 2015
+
+- [#72](https://github.com/kpdecker/jsdiff/issues/72) - Consider using options object API for flag permutations ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#70](https://github.com/kpdecker/jsdiff/issues/70) - diffWords treats \n at the end as significant whitespace ([@nesQuick](https://api.github.com/users/nesQuick))
+- [#69](https://github.com/kpdecker/jsdiff/issues/69) - Missing count ([@wfalkwallace](https://api.github.com/users/wfalkwallace))
+- [#68](https://github.com/kpdecker/jsdiff/issues/68) - diffLines seems broken ([@wfalkwallace](https://api.github.com/users/wfalkwallace))
+- [#60](https://github.com/kpdecker/jsdiff/issues/60) - Support multiple diff hunks ([@piranna](https://api.github.com/users/piranna))
+- [#54](https://github.com/kpdecker/jsdiff/issues/54) - Feature Request: 3-way merge ([@mog422](https://api.github.com/users/mog422))
+- [#42](https://github.com/kpdecker/jsdiff/issues/42) - Fuzz factor for applyPatch ([@stuartpb](https://api.github.com/users/stuartpb))
+- Move whitespace ignore out of equals method - 542063c
+- Include source maps in babel output - 7f7ab21
+- Merge diff/line and diff/patch implementations - 1597705
+- Drop map utility method - 1ddc939
+- Documentation for parsePatch and applyPatches - 27c4b77
+
+Compatibility notes:
+
+- The undocumented ignoreWhitespace flag has been removed from the Diff equality check directly. This implementation may be copied to diff utilities if dependencies existed on this functionality.
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.2...v2.1.0)
+
+## v2.0.2 - August 8th, 2015
+
+- [#67](https://github.com/kpdecker/jsdiff/issues/67) - cannot require from npm module in node ([@commenthol](https://api.github.com/users/commenthol))
+- Convert to chai since we don’t support IE8 - a96bbad
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.1...v2.0.2)
+
+## v2.0.1 - August 7th, 2015
+
+- Add release build at proper step - 57542fd
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.0...v2.0.1)
+
+## v2.0.0 - August 7th, 2015
+
+- [#66](https://github.com/kpdecker/jsdiff/issues/66) - Add karma and sauce tests ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#65](https://github.com/kpdecker/jsdiff/issues/65) - Create component repository for bower ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#64](https://github.com/kpdecker/jsdiff/issues/64) - Automatically call removeEmpty for all tokenizer calls ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#62](https://github.com/kpdecker/jsdiff/pull/62) - Allow access to structured object representation of patch data ([@bittrance](https://api.github.com/users/bittrance))
+- [#61](https://github.com/kpdecker/jsdiff/pull/61) - Use svg instead of png to get better image quality ([@PeterDaveHello](https://api.github.com/users/PeterDaveHello))
+- [#29](https://github.com/kpdecker/jsdiff/issues/29) - word tokenizer works only for 7 bit ascii ([@plasmagunman](https://api.github.com/users/plasmagunman))
+
+Compatibility notes:
+
+- `this.removeEmpty` is now called automatically for all instances. If this is not desired, this may be overridden on a per instance basis.
+- The library has been refactored to use some ES6 features. The external APIs should remain the same, but bower projects that directly referenced the repository will now have to point to the [components/jsdiff](https://github.com/components/jsdiff) repository.
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.4.0...v2.0.0)
+
+## v1.4.0 - May 6th, 2015
+
+- [#57](https://github.com/kpdecker/jsdiff/issues/57) - createPatch -> applyPatch failed. ([@mog422](https://api.github.com/users/mog422))
+- [#56](https://github.com/kpdecker/jsdiff/pull/56) - Two files patch ([@rgeissert](https://api.github.com/users/rgeissert))
+- [#14](https://github.com/kpdecker/jsdiff/issues/14) - Flip added and removed order? ([@jakesandlund](https://api.github.com/users/jakesandlund))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.2...v1.4.0)
+
+## v1.3.2 - March 30th, 2015
+
+- [#53](https://github.com/kpdecker/jsdiff/pull/53) - Updated README.MD with Bower installation instructions ([@ofbriggs](https://api.github.com/users/ofbriggs))
+- [#49](https://github.com/kpdecker/jsdiff/issues/49) - Cannot read property 'oldlines' of undefined ([@nwtn](https://api.github.com/users/nwtn))
+- [#44](https://github.com/kpdecker/jsdiff/issues/44) - invalid-meta jsdiff is missing "main" entry in bower.json
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.1...v1.3.2)
+
+## v1.3.1 - March 13th, 2015
+
+- [#52](https://github.com/kpdecker/jsdiff/pull/52) - Fix for #51 Wrong result of JsDiff.diffLines ([@felicienfrancois](https://api.github.com/users/felicienfrancois))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.0...v1.3.1)
+
+## v1.3.0 - March 2nd, 2015
+
+- [#47](https://github.com/kpdecker/jsdiff/pull/47) - Adding Diff Trimmed Lines ([@JamesGould123](https://api.github.com/users/JamesGould123))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.2...v1.3.0)
+
+## v1.2.2 - January 26th, 2015
+
+- [#45](https://github.com/kpdecker/jsdiff/pull/45) - Fix AMD module loading ([@pedrocarrico](https://api.github.com/users/pedrocarrico))
+- [#43](https://github.com/kpdecker/jsdiff/pull/43) - added a bower file ([@nbrustein](https://api.github.com/users/nbrustein))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.1...v1.2.2)
+
+## v1.2.1 - December 26th, 2014
+
+- [#41](https://github.com/kpdecker/jsdiff/pull/41) - change condition of using node export system. ([@ironhee](https://api.github.com/users/ironhee))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.0...v1.2.1)
+
+## v1.2.0 - November 29th, 2014
+
+- [#37](https://github.com/kpdecker/jsdiff/pull/37) - Add support for sentences. ([@vmariano](https://api.github.com/users/vmariano))
+- [#28](https://github.com/kpdecker/jsdiff/pull/28) - Implemented diffJson ([@papandreou](https://api.github.com/users/papandreou))
+- [#27](https://github.com/kpdecker/jsdiff/issues/27) - Slow to execute over diffs with a large number of changes ([@termi](https://api.github.com/users/termi))
+- Allow for optional async diffing - 19385b9
+- Fix diffChars implementation - eaa44ed
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.1.0...v1.2.0)
+
+## v1.1.0 - November 25th, 2014
+
+- [#33](https://github.com/kpdecker/jsdiff/pull/33) - AMD and global exports ([@ovcharik](https://api.github.com/users/ovcharik))
+- [#32](https://github.com/kpdecker/jsdiff/pull/32) - Add support for component ([@vmariano](https://api.github.com/users/vmariano))
+- [#31](https://github.com/kpdecker/jsdiff/pull/31) - Don't rely on Array.prototype.map ([@papandreou](https://api.github.com/users/papandreou))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.8...v1.1.0)
+
+## v1.0.8 - December 22nd, 2013
+
+- [#24](https://github.com/kpdecker/jsdiff/pull/24) - Handle windows newlines on non windows machines. ([@benogle](https://api.github.com/users/benogle))
+- [#23](https://github.com/kpdecker/jsdiff/pull/23) - Prettied up the API formatting a little, and added basic node and web examples ([@airportyh](https://api.github.com/users/airportyh))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.7...v1.0.8)
+
+## v1.0.7 - September 11th, 2013
+
+- [#22](https://github.com/kpdecker/jsdiff/pull/22) - Added variant of WordDiff that doesn't ignore whitespace differences ([@papandreou](https://api.github.com/users/papandreou)
+
+- Add 0.10 to travis tests - 243a526
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.6...v1.0.7)
+
+## v1.0.6 - August 30th, 2013
+
+- [#19](https://github.com/kpdecker/jsdiff/pull/19) - Explicitly define contents of npm package ([@sindresorhus](https://api.github.com/users/sindresorhus)
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.5...v1.0.6)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/runtime.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/runtime.js
new file mode 100644
index 0000000..82ea7e6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/diff/runtime.js	
@@ -0,0 +1,3 @@
+require('@babel/register')({
+  ignore: ['lib', 'node_modules']
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/LICENSE	
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/README.md
new file mode 100644
index 0000000..cbd2478
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/README.md	
@@ -0,0 +1,80 @@
+# EE First
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Get the first event in a set of event emitters and event pairs,
+then clean up after itself.
+
+## Install
+
+```sh
+$ npm install ee-first
+```
+
+## API
+
+```js
+var first = require('ee-first')
+```
+
+### first(arr, listener)
+
+Invoke `listener` on the first event from the list specified in `arr`. `arr` is
+an array of arrays, with each array in the format `[ee, ...event]`. `listener`
+will be called only once, the first time any of the given events are emitted. If
+`error` is one of the listened events, then if that fires first, the `listener`
+will be given the `err` argument.
+
+The `listener` is invoked as `listener(err, ee, event, args)`, where `err` is the
+first argument emitted from an `error` event, if applicable; `ee` is the event
+emitter that fired; `event` is the string event name that fired; and `args` is an
+array of the arguments that were emitted on the event.
+
+```js
+var ee1 = new EventEmitter()
+var ee2 = new EventEmitter()
+
+first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+```
+
+#### .cancel()
+
+The group of listeners can be cancelled before being invoked and have all the event
+listeners removed from the underlying event emitters.
+
+```js
+var thunk = first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+
+// cancel and clean up
+thunk.cancel()
+```
+
+[npm-image]: https://img.shields.io/npm/v/ee-first.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/ee-first
+[github-tag]: http://img.shields.io/github/tag/jonathanong/ee-first.svg?style=flat-square
+[github-url]: https://github.com/jonathanong/ee-first/tags
+[travis-image]: https://img.shields.io/travis/jonathanong/ee-first.svg?style=flat-square
+[travis-url]: https://travis-ci.org/jonathanong/ee-first
+[coveralls-image]: https://img.shields.io/coveralls/jonathanong/ee-first.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/jonathanong/ee-first?branch=master
+[license-image]: http://img.shields.io/npm/l/ee-first.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/ee-first.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/ee-first
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/index.js
new file mode 100644
index 0000000..501287c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/index.js	
@@ -0,0 +1,95 @@
+/*!
+ * ee-first
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = first
+
+/**
+ * Get the first event in a set of event emitters and event pairs.
+ *
+ * @param {array} stuff
+ * @param {function} done
+ * @public
+ */
+
+function first(stuff, done) {
+  if (!Array.isArray(stuff))
+    throw new TypeError('arg must be an array of [ee, events...] arrays')
+
+  var cleanups = []
+
+  for (var i = 0; i < stuff.length; i++) {
+    var arr = stuff[i]
+
+    if (!Array.isArray(arr) || arr.length < 2)
+      throw new TypeError('each array member must be [ee, events...]')
+
+    var ee = arr[0]
+
+    for (var j = 1; j < arr.length; j++) {
+      var event = arr[j]
+      var fn = listener(event, callback)
+
+      // listen to the event
+      ee.on(event, fn)
+      // push this listener to the list of cleanups
+      cleanups.push({
+        ee: ee,
+        event: event,
+        fn: fn,
+      })
+    }
+  }
+
+  function callback() {
+    cleanup()
+    done.apply(null, arguments)
+  }
+
+  function cleanup() {
+    var x
+    for (var i = 0; i < cleanups.length; i++) {
+      x = cleanups[i]
+      x.ee.removeListener(x.event, x.fn)
+    }
+  }
+
+  function thunk(fn) {
+    done = fn
+  }
+
+  thunk.cancel = cleanup
+
+  return thunk
+}
+
+/**
+ * Create the event listener.
+ * @private
+ */
+
+function listener(event, done) {
+  return function onevent(arg1) {
+    var args = new Array(arguments.length)
+    var ee = this
+    var err = event === 'error'
+      ? arg1
+      : null
+
+    // copy args to prevent arguments escaping scope
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    done(err, ee, event, args)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/package.json
new file mode 100644
index 0000000..c563757
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ee-first/package.json	
@@ -0,0 +1,63 @@
+{
+  "_from": "ee-first@1.1.1",
+  "_id": "ee-first@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
+  "_location": "/ee-first",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ee-first@1.1.1",
+    "name": "ee-first",
+    "escapedName": "ee-first",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/on-finished"
+  ],
+  "_resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+  "_shasum": "590c61156b0ae2f4f0255732a158b266bc56b21d",
+  "_spec": "ee-first@1.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\on-finished",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jonathanong/ee-first/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "return the first event in a set of ee/event pairs",
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/jonathanong/ee-first#readme",
+  "license": "MIT",
+  "name": "ee-first",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonathanong/ee-first.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/LICENSE-MIT.txt b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/LICENSE-MIT.txt
new file mode 100644
index 0000000..a41e0a7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/LICENSE-MIT.txt	
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/README.md
new file mode 100644
index 0000000..f10e173
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/README.md	
@@ -0,0 +1,73 @@
+# emoji-regex [![Build status](https://travis-ci.org/mathiasbynens/emoji-regex.svg?branch=master)](https://travis-ci.org/mathiasbynens/emoji-regex)
+
+_emoji-regex_ offers a regular expression to match all emoji symbols (including textual representations of emoji) as per the Unicode Standard.
+
+This repository contains a script that generates this regular expression based on [the data from Unicode v12](https://github.com/mathiasbynens/unicode-12.0.0). Because of this, the regular expression can easily be updated whenever new emoji are added to the Unicode standard.
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install emoji-regex
+```
+
+In [Node.js](https://nodejs.org/):
+
+```js
+const emojiRegex = require('emoji-regex');
+// Note: because the regular expression has the global flag set, this module
+// exports a function that returns the regex rather than exporting the regular
+// expression itself, to make it impossible to (accidentally) mutate the
+// original regular expression.
+
+const text = `
+\u{231A}: ⌚ default emoji presentation character (Emoji_Presentation)
+\u{2194}\u{FE0F}: ↔️ default text presentation character rendered as emoji
+\u{1F469}: 👩 emoji modifier base (Emoji_Modifier_Base)
+\u{1F469}\u{1F3FF}: 👩🏿 emoji modifier base followed by a modifier
+`;
+
+const regex = emojiRegex();
+let match;
+while (match = regex.exec(text)) {
+  const emoji = match[0];
+  console.log(`Matched sequence ${ emoji } — code points: ${ [...emoji].length }`);
+}
+```
+
+Console output:
+
+```
+Matched sequence ⌚ — code points: 1
+Matched sequence ⌚ — code points: 1
+Matched sequence ↔️ — code points: 2
+Matched sequence ↔️ — code points: 2
+Matched sequence 👩 — code points: 1
+Matched sequence 👩 — code points: 1
+Matched sequence 👩🏿 — code points: 2
+Matched sequence 👩🏿 — code points: 2
+```
+
+To match emoji in their textual representation as well (i.e. emoji that are not `Emoji_Presentation` symbols and that aren’t forced to render as emoji by a variation selector), `require` the other regex:
+
+```js
+const emojiRegex = require('emoji-regex/text.js');
+```
+
+Additionally, in environments which support ES2015 Unicode escapes, you may `require` ES2015-style versions of the regexes:
+
+```js
+const emojiRegex = require('emoji-regex/es2015/index.js');
+const emojiRegexText = require('emoji-regex/es2015/text.js');
+```
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+_emoji-regex_ is available under the [MIT](https://mths.be/mit) license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/index.js
new file mode 100644
index 0000000..b4cf3dc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/index.js	
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0073}\u{E0063}\u{E0074}|\u{E0077}\u{E006C}\u{E0073})\u{E007F}|\u{1F468}(?:\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}\u{1F3FB}|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FE}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u2695\u2696\u2708]\uFE0F|[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|(?:\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F3FB}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}]|[\u{1F3FB}-\u{1F3FF}])|(?:\u{1F9D1}\u{1F3FB}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F469})\u{1F3FB}|\u{1F9D1}(?:\u{1F3FF}\u200D\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u200D\u{1F91D}\u200D\u{1F9D1})|(?:\u{1F9D1}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FF}\u200D\u{1F91D}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FE}]|(?:\u{1F9D1}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}\u{1F3FC}]|\u{1F469}(?:\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FB}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FC}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|(?:\u{1F9D1}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}-\u{1F3FD}]|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}(?:\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708]|\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F3F4}\u200D\u2620)\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F415}\u200D\u{1F9BA}|\u{1F469}\u200D\u{1F466}|\u{1F469}\u200D\u{1F467}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F1F6}\u{1F1E6}|[#\*0-9]\uFE0F\u20E3|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F46B}-\u{1F46D}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9BB}\u{1F9D2}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6D5}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6D5}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]\uFE0F|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F48F}\u{1F491}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93C}-\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9BB}\u{1F9CD}-\u{1F9CF}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/text.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/text.js
new file mode 100644
index 0000000..780309d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/es2015/text.js	
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0073}\u{E0063}\u{E0074}|\u{E0077}\u{E006C}\u{E0073})\u{E007F}|\u{1F468}(?:\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}\u{1F3FB}|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FE}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u2695\u2696\u2708]\uFE0F|[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|(?:\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F3FB}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}]|[\u{1F3FB}-\u{1F3FF}])|(?:\u{1F9D1}\u{1F3FB}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F469})\u{1F3FB}|\u{1F9D1}(?:\u{1F3FF}\u200D\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u200D\u{1F91D}\u200D\u{1F9D1})|(?:\u{1F9D1}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FF}\u200D\u{1F91D}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FE}]|(?:\u{1F9D1}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}\u{1F3FC}]|\u{1F469}(?:\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FB}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FC}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|(?:\u{1F9D1}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}-\u{1F3FD}]|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}(?:\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708]|\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F3F4}\u200D\u2620)\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F415}\u200D\u{1F9BA}|\u{1F469}\u200D\u{1F466}|\u{1F469}\u200D\u{1F467}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F1F6}\u{1F1E6}|[#\*0-9]\uFE0F\u20E3|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F46B}-\u{1F46D}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9BB}\u{1F9D2}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6D5}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6D5}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]\uFE0F?|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F48F}\u{1F491}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93C}-\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9BB}\u{1F9CD}-\u{1F9CF}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.d.ts
new file mode 100644
index 0000000..1955b47
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.d.ts	
@@ -0,0 +1,23 @@
+declare module 'emoji-regex' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/text' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/es2015' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/es2015/text' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.js
new file mode 100644
index 0000000..d993a3a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/index.js	
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/package.json
new file mode 100644
index 0000000..7426a9d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "emoji-regex@^8.0.0",
+  "_id": "emoji-regex@8.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+  "_location": "/emoji-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "emoji-regex@^8.0.0",
+    "name": "emoji-regex",
+    "escapedName": "emoji-regex",
+    "rawSpec": "^8.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^8.0.0"
+  },
+  "_requiredBy": [
+    "/cliui/string-width",
+    "/wrap-ansi/string-width",
+    "/yargs/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+  "_shasum": "e818fd69ce5ccfcb404594f842963bf53164cc37",
+  "_spec": "emoji-regex@^8.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui\\node_modules\\string-width",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "bugs": {
+    "url": "https://github.com/mathiasbynens/emoji-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A regular expression to match all Emoji-only symbols as per the Unicode Standard.",
+  "devDependencies": {
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.3.4",
+    "@babel/plugin-proposal-unicode-property-regex": "^7.2.0",
+    "@babel/preset-env": "^7.3.4",
+    "mocha": "^6.0.2",
+    "regexgen": "^1.3.0",
+    "unicode-12.0.0": "^0.7.9"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "index.js",
+    "index.d.ts",
+    "text.js",
+    "es2015/index.js",
+    "es2015/text.js"
+  ],
+  "homepage": "https://mths.be/emoji-regex",
+  "keywords": [
+    "unicode",
+    "regex",
+    "regexp",
+    "regular expressions",
+    "code points",
+    "symbols",
+    "characters",
+    "emoji"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "emoji-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mathiasbynens/emoji-regex.git"
+  },
+  "scripts": {
+    "build": "rm -rf -- es2015; babel src -d .; NODE_ENV=es2015 babel src -d ./es2015; node script/inject-sequences.js",
+    "test": "mocha",
+    "test:watch": "npm run test -- --watch"
+  },
+  "types": "index.d.ts",
+  "version": "8.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/text.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/text.js
new file mode 100644
index 0000000..0a55ce2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/emoji-regex/text.js	
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F?|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/HISTORY.md
new file mode 100644
index 0000000..41313b2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/HISTORY.md	
@@ -0,0 +1,14 @@
+1.0.2 / 2018-01-21
+==================
+
+  * Fix encoding `%` as last character
+
+1.0.1 / 2016-06-09
+==================
+
+  * Fix encoding unpaired surrogates at start/end of string
+
+1.0.0 / 2016-06-08
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/LICENSE
new file mode 100644
index 0000000..8812229
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/README.md
new file mode 100644
index 0000000..127c5a0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/README.md	
@@ -0,0 +1,128 @@
+# encodeurl
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install encodeurl
+```
+
+## API
+
+```js
+var encodeUrl = require('encodeurl')
+```
+
+### encodeUrl(url)
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+This function will take an already-encoded URL and encode all the non-URL
+code points (as UTF-8 byte sequences). This function will not encode the
+"%" character unless it is not part of a valid sequence (`%20` will be
+left as-is, but `%foo` will be encoded as `%25foo`).
+
+This encode is meant to be "safe" and does not throw errors. It will try as
+hard as it can to properly encode the given URL, including replacing any raw,
+unpaired surrogate pairs with the Unicode replacement character prior to
+encoding.
+
+This function is _similar_ to the intrinsic function `encodeURI`, except it
+will not encode the `%` character if that is part of a valid sequence, will
+not encode `[` and `]` (for IPv6 hostnames) and will replace raw, unpaired
+surrogate pairs with the Unicode replacement character (instead of throwing).
+
+## Examples
+
+### Encode a URL containing user-controled data
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+
+http.createServer(function onRequest (req, res) {
+  // get encoded form of inbound url
+  var url = encodeUrl(req.url)
+
+  // create html message
+  var body = '<p>Location ' + escapeHtml(url) + ' not found</p>'
+
+  // send a 404
+  res.statusCode = 404
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.end(body, 'utf-8')
+})
+```
+
+### Encode a URL for use in a header field
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var url = require('url')
+
+http.createServer(function onRequest (req, res) {
+  // parse inbound url
+  var href = url.parse(req)
+
+  // set new host for redirect
+  href.host = 'localhost'
+  href.protocol = 'https:'
+  href.slashes = true
+
+  // create location header
+  var location = encodeUrl(url.format(href))
+
+  // create html message
+  var body = '<p>Redirecting to new site: ' + escapeHtml(location) + '</p>'
+
+  // send a 301
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.setHeader('Location', location)
+  res.end(body, 'utf-8')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+$ npm run lint
+```
+
+## References
+
+- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
+- [WHATWG URL Living Standard][whatwg-url]
+
+[rfc-3986]: https://tools.ietf.org/html/rfc3986
+[whatwg-url]: https://url.spec.whatwg.org/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/encodeurl.svg
+[npm-url]: https://npmjs.org/package/encodeurl
+[node-version-image]: https://img.shields.io/node/v/encodeurl.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/encodeurl.svg
+[travis-url]: https://travis-ci.org/pillarjs/encodeurl
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/encodeurl.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/encodeurl?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/encodeurl.svg
+[downloads-url]: https://npmjs.org/package/encodeurl
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/index.js
new file mode 100644
index 0000000..fc4906c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/index.js	
@@ -0,0 +1,60 @@
+/*!
+ * encodeurl
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = encodeUrl
+
+/**
+ * RegExp to match non-URL code points, *after* encoding (i.e. not including "%")
+ * and including invalid escape sequences.
+ * @private
+ */
+
+var ENCODE_CHARS_REGEXP = /(?:[^\x21\x25\x26-\x3B\x3D\x3F-\x5B\x5D\x5F\x61-\x7A\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]|$))+/g
+
+/**
+ * RegExp to match unmatched surrogate pair.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REGEXP = /(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g
+
+/**
+ * String to replace unmatched surrogate pair with.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REPLACE = '$1\uFFFD$2'
+
+/**
+ * Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+ *
+ * This function will take an already-encoded URL and encode all the non-URL
+ * code points. This function will not encode the "%" character unless it is
+ * not part of a valid sequence (`%20` will be left as-is, but `%foo` will
+ * be encoded as `%25foo`).
+ *
+ * This encode is meant to be "safe" and does not throw errors. It will try as
+ * hard as it can to properly encode the given URL, including replacing any raw,
+ * unpaired surrogate pairs with the Unicode replacement character prior to
+ * encoding.
+ *
+ * @param {string} url
+ * @return {string}
+ * @public
+ */
+
+function encodeUrl (url) {
+  return String(url)
+    .replace(UNMATCHED_SURROGATE_PAIR_REGEXP, UNMATCHED_SURROGATE_PAIR_REPLACE)
+    .replace(ENCODE_CHARS_REGEXP, encodeURI)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/package.json
new file mode 100644
index 0000000..f3746d7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/encodeurl/package.json	
@@ -0,0 +1,78 @@
+{
+  "_from": "encodeurl@~1.0.2",
+  "_id": "encodeurl@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=",
+  "_location": "/encodeurl",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "encodeurl@~1.0.2",
+    "name": "encodeurl",
+    "escapedName": "encodeurl",
+    "rawSpec": "~1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.2"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/send",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
+  "_shasum": "ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59",
+  "_spec": "encodeurl@~1.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/pillarjs/encodeurl/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Encode a URL to a percent-encoded form, excluding already-encoded sequences",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.8.0",
+    "eslint-plugin-node": "5.2.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/pillarjs/encodeurl#readme",
+  "keywords": [
+    "encode",
+    "encodeurl",
+    "url"
+  ],
+  "license": "MIT",
+  "name": "encodeurl",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/encodeurl.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.js
new file mode 100644
index 0000000..ad236c4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.js	
@@ -0,0 +1,22 @@
+const { dirname, resolve } = require('path');
+const { readdir, stat } = require('fs');
+const { promisify } = require('util');
+
+const toStats = promisify(stat);
+const toRead = promisify(readdir);
+
+module.exports = async function (start, callback) {
+	let dir = resolve('.', start);
+	let tmp, stats = await toStats(dir);
+
+	if (!stats.isDirectory()) {
+		dir = dirname(dir);
+	}
+
+	while (true) {
+		tmp = await callback(dir, await toRead(dir));
+		if (tmp) return resolve(dir, tmp);
+		dir = dirname(tmp = dir);
+		if (tmp === dir) break;
+	}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.mjs
new file mode 100644
index 0000000..bf95be0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/dist/index.mjs	
@@ -0,0 +1,22 @@
+import { dirname, resolve } from 'path';
+import { readdir, stat } from 'fs';
+import { promisify } from 'util';
+
+const toStats = promisify(stat);
+const toRead = promisify(readdir);
+
+export default async function (start, callback) {
+	let dir = resolve('.', start);
+	let tmp, stats = await toStats(dir);
+
+	if (!stats.isDirectory()) {
+		dir = dirname(dir);
+	}
+
+	while (true) {
+		tmp = await callback(dir, await toRead(dir));
+		if (tmp) return resolve(dir, tmp);
+		dir = dirname(tmp = dir);
+		if (tmp === dir) break;
+	}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/index.d.ts
new file mode 100644
index 0000000..283e398
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/index.d.ts	
@@ -0,0 +1,3 @@
+type Promisable<T> = T | Promise<T>;
+export type Callback = (directory: string, files: string[]) => Promisable<string | false | void>;
+export default function (directory: string, callback: Callback): Promise<string | void>;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/license
new file mode 100644
index 0000000..fa6089f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Luke Edwards <luke.edwards05@gmail.com> (lukeed.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/package.json
new file mode 100644
index 0000000..3def25f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/package.json	
@@ -0,0 +1,93 @@
+{
+  "_from": "escalade@^3.1.1",
+  "_id": "escalade@3.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+  "_location": "/escalade",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "escalade@^3.1.1",
+    "name": "escalade",
+    "escapedName": "escalade",
+    "rawSpec": "^3.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.1"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+  "_shasum": "d8cfdc7000965c5a0174b4a82eaa5c0552742e40",
+  "_spec": "escalade@^3.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Luke Edwards",
+    "email": "luke.edwards05@gmail.com",
+    "url": "https://lukeed.com"
+  },
+  "bugs": {
+    "url": "https://github.com/lukeed/escalade/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A tiny (183B to 210B) and fast utility to ascend parent directories",
+  "devDependencies": {
+    "bundt": "1.1.1",
+    "esm": "3.2.25",
+    "uvu": "0.3.3"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "exports": {
+    ".": [
+      {
+        "import": "./dist/index.mjs",
+        "require": "./dist/index.js"
+      },
+      "./dist/index.js"
+    ],
+    "./sync": [
+      {
+        "import": "./sync/index.mjs",
+        "require": "./sync/index.js"
+      },
+      "./sync/index.js"
+    ]
+  },
+  "files": [
+    "*.d.ts",
+    "dist",
+    "sync"
+  ],
+  "homepage": "https://github.com/lukeed/escalade#readme",
+  "keywords": [
+    "find",
+    "parent",
+    "parents",
+    "directory",
+    "search",
+    "walk"
+  ],
+  "license": "MIT",
+  "main": "dist/index.js",
+  "modes": {
+    "sync": "src/sync.js",
+    "default": "src/async.js"
+  },
+  "module": "dist/index.mjs",
+  "name": "escalade",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lukeed/escalade.git"
+  },
+  "scripts": {
+    "build": "bundt",
+    "pretest": "npm run build",
+    "test": "uvu -r esm test -i fixtures"
+  },
+  "types": "index.d.ts",
+  "version": "3.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/readme.md
new file mode 100644
index 0000000..4e2195c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/readme.md	
@@ -0,0 +1,211 @@
+# escalade [![CI](https://github.com/lukeed/escalade/workflows/CI/badge.svg)](https://github.com/lukeed/escalade/actions) [![codecov](https://badgen.now.sh/codecov/c/github/lukeed/escalade)](https://codecov.io/gh/lukeed/escalade)
+
+> A tiny (183B to 210B) and [fast](#benchmarks) utility to ascend parent directories
+
+With [escalade](https://en.wikipedia.org/wiki/Escalade), you can scale parent directories until you've found what you're looking for.<br>Given an input file or directory, `escalade` will continue executing your callback function until either:
+
+1) the callback returns a truthy value
+2) `escalade` has reached the system root directory (eg, `/`)
+
+> **Important:**<br>Please note that `escalade` only deals with direct ancestry – it will not dive into parents' sibling directories.
+
+---
+
+**Notice:** As of v3.1.0, `escalade` now includes [Deno support](http://deno.land/x/escalade)! Please see [Deno Usage](#deno) below.
+
+---
+
+## Install
+
+```
+$ npm install --save escalade
+```
+
+
+## Modes
+
+There are two "versions" of `escalade` available:
+
+#### "async"
+> **Node.js:** >= 8.x<br>
+> **Size (gzip):** 210 bytes<br>
+> **Availability:** [CommonJS](https://unpkg.com/escalade/dist/index.js), [ES Module](https://unpkg.com/escalade/dist/index.mjs)
+
+This is the primary/default mode. It makes use of `async`/`await` and [`util.promisify`](https://nodejs.org/api/util.html#util_util_promisify_original).
+
+#### "sync"
+> **Node.js:** >= 6.x<br>
+> **Size (gzip):** 183 bytes<br>
+> **Availability:** [CommonJS](https://unpkg.com/escalade/sync/index.js), [ES Module](https://unpkg.com/escalade/sync/index.mjs)
+
+This is the opt-in mode, ideal for scenarios where `async` usage cannot be supported.
+
+
+## Usage
+
+***Example Structure***
+
+```
+/Users/lukeed
+  └── oss
+    ├── license
+    └── escalade
+      ├── package.json
+      └── test
+        └── fixtures
+          ├── index.js
+          └── foobar
+            └── demo.js
+```
+
+***Example Usage***
+
+```js
+//~> demo.js
+import { join } from 'path';
+import escalade from 'escalade';
+
+const input = join(__dirname, 'demo.js');
+// or: const input = __dirname;
+
+const pkg = await escalade(input, (dir, names) => {
+  console.log('~> dir:', dir);
+  console.log('~> names:', names);
+  console.log('---');
+
+  if (names.includes('package.json')) {
+    // will be resolved into absolute
+    return 'package.json';
+  }
+});
+
+//~> dir: /Users/lukeed/oss/escalade/test/fixtures/foobar
+//~> names: ['demo.js']
+//---
+//~> dir: /Users/lukeed/oss/escalade/test/fixtures
+//~> names: ['index.js', 'foobar']
+//---
+//~> dir: /Users/lukeed/oss/escalade/test
+//~> names: ['fixtures']
+//---
+//~> dir: /Users/lukeed/oss/escalade
+//~> names: ['package.json', 'test']
+//---
+
+console.log(pkg);
+//=> /Users/lukeed/oss/escalade/package.json
+
+// Now search for "missing123.txt"
+// (Assume it doesn't exist anywhere!)
+const missing = await escalade(input, (dir, names) => {
+  console.log('~> dir:', dir);
+  return names.includes('missing123.txt') && 'missing123.txt';
+});
+
+//~> dir: /Users/lukeed/oss/escalade/test/fixtures/foobar
+//~> dir: /Users/lukeed/oss/escalade/test/fixtures
+//~> dir: /Users/lukeed/oss/escalade/test
+//~> dir: /Users/lukeed/oss/escalade
+//~> dir: /Users/lukeed/oss
+//~> dir: /Users/lukeed
+//~> dir: /Users
+//~> dir: /
+
+console.log(missing);
+//=> undefined
+```
+
+> **Note:** To run the above example with "sync" mode, import from `escalade/sync` and remove the `await` keyword.
+
+
+## API
+
+### escalade(input, callback)
+Returns: `string|void` or `Promise<string|void>`
+
+When your `callback` locates a file, `escalade` will resolve/return with an absolute path.<br>
+If your `callback` was never satisfied, then `escalade` will resolve/return with nothing (undefined).
+
+> **Important:**<br>The `sync` and `async` versions share the same API.<br>The **only** difference is that `sync` is not Promise-based.
+
+#### input
+Type: `string`
+
+The path from which to start ascending.
+
+This may be a file or a directory path.<br>However, when `input` is a file, `escalade` will begin with its parent directory.
+
+> **Important:** Unless given an absolute path, `input` will be resolved from `process.cwd()` location.
+
+#### callback
+Type: `Function`
+
+The callback to execute for each ancestry level. It always is given two arguments:
+
+1) `dir` - an absolute path of the current parent directory
+2) `names` - a list (`string[]`) of contents _relative to_ the `dir` parent
+
+> **Note:** The `names` list can contain names of files _and_ directories.
+
+When your callback returns a _falsey_ value, then `escalade` will continue with `dir`'s parent directory, re-invoking your callback with new argument values.
+
+When your callback returns a string, then `escalade` stops iteration immediately.<br>
+If the string is an absolute path, then it's left as is. Otherwise, the string is resolved into an absolute path _from_ the `dir` that housed the satisfying condition.
+
+> **Important:** Your `callback` can be a `Promise/AsyncFunction` when using the "async" version of `escalade`.
+
+## Benchmarks
+
+> Running on Node.js v10.13.0
+
+```
+# Load Time
+  find-up         3.891ms
+  escalade        0.485ms
+  escalade/sync   0.309ms
+
+# Levels: 6 (target = "foo.txt"):
+  find-up          x 24,856 ops/sec ±6.46% (55 runs sampled)
+  escalade         x 73,084 ops/sec ±4.23% (73 runs sampled)
+  find-up.sync     x  3,663 ops/sec ±1.12% (83 runs sampled)
+  escalade/sync    x  9,360 ops/sec ±0.62% (88 runs sampled)
+
+# Levels: 12 (target = "package.json"):
+  find-up          x 29,300 ops/sec ±10.68% (70 runs sampled)
+  escalade         x 73,685 ops/sec ± 5.66% (66 runs sampled)
+  find-up.sync     x  1,707 ops/sec ± 0.58% (91 runs sampled)
+  escalade/sync    x  4,667 ops/sec ± 0.68% (94 runs sampled)
+
+# Levels: 18 (target = "missing123.txt"):
+  find-up          x 21,818 ops/sec ±17.37% (14 runs sampled)
+  escalade         x 67,101 ops/sec ±21.60% (20 runs sampled)
+  find-up.sync     x  1,037 ops/sec ± 2.86% (88 runs sampled)
+  escalade/sync    x  1,248 ops/sec ± 0.50% (93 runs sampled)
+```
+
+## Deno
+
+As of v3.1.0, `escalade` is available on the Deno registry.
+
+Please note that the [API](#api) is identical and that there are still [two modes](#modes) from which to choose:
+
+```ts
+// Choose "async" mode
+import escalade from 'https://deno.land/escalade/async.ts';
+
+// Choose "sync" mode
+import escalade from 'https://deno.land/escalade/sync.ts';
+```
+
+> **Important:** The `allow-read` permission is required!
+
+
+## Related
+
+- [premove](https://github.com/lukeed/premove) - A tiny (247B) utility to remove items recursively
+- [totalist](https://github.com/lukeed/totalist) - A tiny (195B to 224B) utility to recursively list all (total) files in a directory
+- [mk-dirs](https://github.com/lukeed/mk-dirs) - A tiny (420B) utility to make a directory and its parents, recursively
+
+## License
+
+MIT © [Luke Edwards](https://lukeed.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.d.ts
new file mode 100644
index 0000000..746ddd3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.d.ts	
@@ -0,0 +1,2 @@
+export type Callback = (directory: string, files: string[]) => string | false | void;
+export default function (directory: string, callback: Callback): string | void;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.js
new file mode 100644
index 0000000..902cc46
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.js	
@@ -0,0 +1,18 @@
+const { dirname, resolve } = require('path');
+const { readdirSync, statSync } = require('fs');
+
+module.exports = function (start, callback) {
+	let dir = resolve('.', start);
+	let tmp, stats = statSync(dir);
+
+	if (!stats.isDirectory()) {
+		dir = dirname(dir);
+	}
+
+	while (true) {
+		tmp = callback(dir, readdirSync(dir));
+		if (tmp) return resolve(dir, tmp);
+		dir = dirname(tmp = dir);
+		if (tmp === dir) break;
+	}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.mjs
new file mode 100644
index 0000000..3cdc5bd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escalade/sync/index.mjs	
@@ -0,0 +1,18 @@
+import { dirname, resolve } from 'path';
+import { readdirSync, statSync } from 'fs';
+
+export default function (start, callback) {
+	let dir = resolve('.', start);
+	let tmp, stats = statSync(dir);
+
+	if (!stats.isDirectory()) {
+		dir = dirname(dir);
+	}
+
+	while (true) {
+		tmp = callback(dir, readdirSync(dir));
+		if (tmp) return resolve(dir, tmp);
+		dir = dirname(tmp = dir);
+		if (tmp === dir) break;
+	}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/LICENSE
new file mode 100644
index 0000000..2e70de9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2013 TJ Holowaychuk
+Copyright (c) 2015 Andreas Lubbe
+Copyright (c) 2015 Tiancheng "Timothy" Gu
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/Readme.md
new file mode 100644
index 0000000..653d9ea
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/Readme.md	
@@ -0,0 +1,43 @@
+
+# escape-html
+
+  Escape string for use in HTML
+
+## Example
+
+```js
+var escape = require('escape-html');
+var html = escape('foo & bar');
+// -> foo &amp; bar
+```
+
+## Benchmark
+
+```
+$ npm run-script bench
+
+> escape-html@1.0.3 bench nodejs-escape-html
+> node benchmark/index.js
+
+
+  http_parser@1.0
+  node@0.10.33
+  v8@3.14.5.9
+  ares@1.9.0-DEV
+  uv@0.10.29
+  zlib@1.2.3
+  modules@11
+  openssl@1.0.1j
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  no special characters    x 19,435,271 ops/sec ±0.85% (187 runs sampled)
+  single special character x  6,132,421 ops/sec ±0.67% (194 runs sampled)
+  many special characters  x  3,175,826 ops/sec ±0.65% (193 runs sampled)
+```
+
+## License
+
+  MIT
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/index.js
new file mode 100644
index 0000000..bf9e226
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/index.js	
@@ -0,0 +1,78 @@
+/*!
+ * escape-html
+ * Copyright(c) 2012-2013 TJ Holowaychuk
+ * Copyright(c) 2015 Andreas Lubbe
+ * Copyright(c) 2015 Tiancheng "Timothy" Gu
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var matchHtmlRegExp = /["'&<>]/;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = escapeHtml;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {string} string The string to escape for inserting into HTML
+ * @return {string}
+ * @public
+ */
+
+function escapeHtml(string) {
+  var str = '' + string;
+  var match = matchHtmlRegExp.exec(str);
+
+  if (!match) {
+    return str;
+  }
+
+  var escape;
+  var html = '';
+  var index = 0;
+  var lastIndex = 0;
+
+  for (index = match.index; index < str.length; index++) {
+    switch (str.charCodeAt(index)) {
+      case 34: // "
+        escape = '&quot;';
+        break;
+      case 38: // &
+        escape = '&amp;';
+        break;
+      case 39: // '
+        escape = '&#39;';
+        break;
+      case 60: // <
+        escape = '&lt;';
+        break;
+      case 62: // >
+        escape = '&gt;';
+        break;
+      default:
+        continue;
+    }
+
+    if (lastIndex !== index) {
+      html += str.substring(lastIndex, index);
+    }
+
+    lastIndex = index + 1;
+    html += escape;
+  }
+
+  return lastIndex !== index
+    ? html + str.substring(lastIndex, index)
+    : html;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/package.json
new file mode 100644
index 0000000..8df4ee5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-html/package.json	
@@ -0,0 +1,59 @@
+{
+  "_from": "escape-html@~1.0.3",
+  "_id": "escape-html@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=",
+  "_location": "/escape-html",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "escape-html@~1.0.3",
+    "name": "escape-html",
+    "escapedName": "escape-html",
+    "rawSpec": "~1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.3"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/send",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+  "_shasum": "0258eae4d3d0c0974de1c169188ef0051d1d1988",
+  "_spec": "escape-html@~1.0.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/component/escape-html/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Escape string for use in HTML",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "1.0.0"
+  },
+  "files": [
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/component/escape-html#readme",
+  "keywords": [
+    "escape",
+    "html",
+    "utility"
+  ],
+  "license": "MIT",
+  "name": "escape-html",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/escape-html.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js"
+  },
+  "version": "1.0.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.d.ts
new file mode 100644
index 0000000..7d34edc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.d.ts	
@@ -0,0 +1,18 @@
+/**
+Escape RegExp special characters.
+
+You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.
+
+@example
+```
+import escapeStringRegexp = require('escape-string-regexp');
+
+const escapedString = escapeStringRegexp('How much $ for a 🦄?');
+//=> 'How much \\$ for a 🦄\\?'
+
+new RegExp(escapedString);
+```
+*/
+declare const escapeStringRegexp: (string: string) => string;
+
+export = escapeStringRegexp;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.js
new file mode 100644
index 0000000..387c561
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/index.js	
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = string => {
+	if (typeof string !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	// Escape characters with special meaning either inside or outside character sets.
+	// Use a simple backslash escape when it’s always valid, and a \unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
+	return string
+		.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&')
+		.replace(/-/g, '\\x2d');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/package.json
new file mode 100644
index 0000000..47ed6b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "escape-string-regexp@4.0.0",
+  "_id": "escape-string-regexp@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+  "_location": "/escape-string-regexp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "escape-string-regexp@4.0.0",
+    "name": "escape-string-regexp",
+    "escapedName": "escape-string-regexp",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+  "_shasum": "14ba83a5d373e3d311e5afca29cf5bfad965bf34",
+  "_spec": "escape-string-regexp@4.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Escape RegExp special characters",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.11.0",
+    "xo": "^0.28.3"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp#readme",
+  "keywords": [
+    "escape",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "string",
+    "special",
+    "characters"
+  ],
+  "license": "MIT",
+  "name": "escape-string-regexp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/escape-string-regexp.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 0000000..2945dfc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/escape-string-regexp/readme.md	
@@ -0,0 +1,34 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+## Install
+
+```
+$ npm install escape-string-regexp
+```
+
+## Usage
+
+```js
+const escapeStringRegexp = require('escape-string-regexp');
+
+const escapedString = escapeStringRegexp('How much $ for a 🦄?');
+//=> 'How much \\$ for a 🦄\\?'
+
+new RegExp(escapedString);
+```
+
+You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-escape-string-regexp?utm_source=npm-escape-string-regexp&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/HISTORY.md
new file mode 100644
index 0000000..222b293
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/HISTORY.md	
@@ -0,0 +1,83 @@
+1.8.1 / 2017-09-12
+==================
+
+  * perf: replace regular expression with substring
+
+1.8.0 / 2017-02-18
+==================
+
+  * Use SHA1 instead of MD5 for ETag hashing
+    - Improves performance for larger entities
+    - Works with FIPS 140-2 OpenSSL configuration
+
+1.7.0 / 2015-06-08
+==================
+
+  * Always include entity length in ETags for hash length extensions
+  * Generate non-Stats ETags using MD5 only (no longer CRC32)
+  * Improve stat performance by removing hashing
+  * Remove base64 padding in ETags to shorten
+  * Use MD5 instead of MD4 in weak ETags over 1KB
+
+1.6.0 / 2015-05-10
+==================
+
+  * Improve support for JXcore
+  * Remove requirement of `atime` in the stats object
+  * Support "fake" stats objects in environments without `fs`
+
+1.5.1 / 2014-11-19
+==================
+
+  * deps: crc@3.2.1
+    - Minor fixes
+
+1.5.0 / 2014-10-14
+==================
+
+  * Improve string performance
+  * Slightly improve speed for weak ETags over 1KB
+
+1.4.0 / 2014-09-21
+==================
+
+  * Support "fake" stats objects
+  * Support Node.js 0.6
+
+1.3.1 / 2014-09-14
+==================
+
+  * Use the (new and improved) `crc` for crc32
+
+1.3.0 / 2014-08-29
+==================
+
+  * Default strings to strong ETags
+  * Improve speed for weak ETags over 1KB
+
+1.2.1 / 2014-08-29
+==================
+
+  * Use the (much faster) `buffer-crc32` for crc32
+
+1.2.0 / 2014-08-24
+==================
+
+  * Add support for file stat objects
+
+1.1.0 / 2014-08-24
+==================
+
+  * Add fast-path for empty entity
+  * Add weak ETag generation
+  * Shrink size of generated ETags
+
+1.0.1 / 2014-08-24
+==================
+
+  * Fix behavior of string containing Unicode
+
+1.0.0 / 2014-05-18
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/README.md
new file mode 100644
index 0000000..09c2169
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/README.md	
@@ -0,0 +1,159 @@
+# etag
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create simple HTTP ETags
+
+This module generates HTTP ETags (as defined in RFC 7232) for use in
+HTTP responses.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install etag
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var etag = require('etag')
+```
+
+### etag(entity, [options])
+
+Generate a strong ETag for the given entity. This should be the complete
+body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By
+default, a strong ETag is generated except for `fs.Stats`, which will
+generate a weak ETag (this can be overwritten by `options.weak`).
+
+<!-- eslint-disable no-undef -->
+
+```js
+res.setHeader('ETag', etag(body))
+```
+
+#### Options
+
+`etag` accepts these properties in the options object.
+
+##### weak
+
+Specifies if the generated ETag will include the weak validator mark (that
+is, the leading `W/`). The actual entity tag is the same. The default value
+is `false`, unless the `entity` is `fs.Stats`, in which case it is `true`.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> etag@1.8.1 bench nodejs-etag
+> node benchmark/index.js
+
+  http_parser@2.7.0
+  node@6.11.1
+  v8@5.1.281.103
+  uv@1.11.0
+  zlib@1.2.11
+  ares@1.10.1-DEV
+  icu@58.2
+  modules@48
+  openssl@1.0.2k
+
+> node benchmark/body0-100b.js
+
+  100B body
+
+  4 tests completed.
+
+  buffer - strong x 258,647 ops/sec ±1.07% (180 runs sampled)
+  buffer - weak   x 263,812 ops/sec ±0.61% (184 runs sampled)
+  string - strong x 259,955 ops/sec ±1.19% (185 runs sampled)
+  string - weak   x 264,356 ops/sec ±1.09% (184 runs sampled)
+
+> node benchmark/body1-1kb.js
+
+  1KB body
+
+  4 tests completed.
+
+  buffer - strong x 189,018 ops/sec ±1.12% (182 runs sampled)
+  buffer - weak   x 190,586 ops/sec ±0.81% (186 runs sampled)
+  string - strong x 144,272 ops/sec ±0.96% (188 runs sampled)
+  string - weak   x 145,380 ops/sec ±1.43% (187 runs sampled)
+
+> node benchmark/body2-5kb.js
+
+  5KB body
+
+  4 tests completed.
+
+  buffer - strong x 92,435 ops/sec ±0.42% (188 runs sampled)
+  buffer - weak   x 92,373 ops/sec ±0.58% (189 runs sampled)
+  string - strong x 48,850 ops/sec ±0.56% (186 runs sampled)
+  string - weak   x 49,380 ops/sec ±0.56% (190 runs sampled)
+
+> node benchmark/body3-10kb.js
+
+  10KB body
+
+  4 tests completed.
+
+  buffer - strong x 55,989 ops/sec ±0.93% (188 runs sampled)
+  buffer - weak   x 56,148 ops/sec ±0.55% (190 runs sampled)
+  string - strong x 27,345 ops/sec ±0.43% (188 runs sampled)
+  string - weak   x 27,496 ops/sec ±0.45% (190 runs sampled)
+
+> node benchmark/body4-100kb.js
+
+  100KB body
+
+  4 tests completed.
+
+  buffer - strong x 7,083 ops/sec ±0.22% (190 runs sampled)
+  buffer - weak   x 7,115 ops/sec ±0.26% (191 runs sampled)
+  string - strong x 3,068 ops/sec ±0.34% (190 runs sampled)
+  string - weak   x 3,096 ops/sec ±0.35% (190 runs sampled)
+
+> node benchmark/stats.js
+
+  stat
+
+  4 tests completed.
+
+  real - strong x 871,642 ops/sec ±0.34% (189 runs sampled)
+  real - weak   x 867,613 ops/sec ±0.39% (190 runs sampled)
+  fake - strong x 401,051 ops/sec ±0.40% (189 runs sampled)
+  fake - weak   x 400,100 ops/sec ±0.47% (188 runs sampled)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/etag.svg
+[npm-url]: https://npmjs.org/package/etag
+[node-version-image]: https://img.shields.io/node/v/etag.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/etag/master.svg
+[travis-url]: https://travis-ci.org/jshttp/etag
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/etag.svg
+[downloads-url]: https://npmjs.org/package/etag
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/index.js
new file mode 100644
index 0000000..2a585c9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/index.js	
@@ -0,0 +1,131 @@
+/*!
+ * etag
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = etag
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var crypto = require('crypto')
+var Stats = require('fs').Stats
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var toString = Object.prototype.toString
+
+/**
+ * Generate an entity tag.
+ *
+ * @param {Buffer|string} entity
+ * @return {string}
+ * @private
+ */
+
+function entitytag (entity) {
+  if (entity.length === 0) {
+    // fast-path empty
+    return '"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"'
+  }
+
+  // compute hash of entity
+  var hash = crypto
+    .createHash('sha1')
+    .update(entity, 'utf8')
+    .digest('base64')
+    .substring(0, 27)
+
+  // compute length of entity
+  var len = typeof entity === 'string'
+    ? Buffer.byteLength(entity, 'utf8')
+    : entity.length
+
+  return '"' + len.toString(16) + '-' + hash + '"'
+}
+
+/**
+ * Create a simple ETag.
+ *
+ * @param {string|Buffer|Stats} entity
+ * @param {object} [options]
+ * @param {boolean} [options.weak]
+ * @return {String}
+ * @public
+ */
+
+function etag (entity, options) {
+  if (entity == null) {
+    throw new TypeError('argument entity is required')
+  }
+
+  // support fs.Stats object
+  var isStats = isstats(entity)
+  var weak = options && typeof options.weak === 'boolean'
+    ? options.weak
+    : isStats
+
+  // validate argument
+  if (!isStats && typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
+    throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
+  }
+
+  // generate entity tag
+  var tag = isStats
+    ? stattag(entity)
+    : entitytag(entity)
+
+  return weak
+    ? 'W/' + tag
+    : tag
+}
+
+/**
+ * Determine if object is a Stats object.
+ *
+ * @param {object} obj
+ * @return {boolean}
+ * @api private
+ */
+
+function isstats (obj) {
+  // genuine fs.Stats
+  if (typeof Stats === 'function' && obj instanceof Stats) {
+    return true
+  }
+
+  // quack quack
+  return obj && typeof obj === 'object' &&
+    'ctime' in obj && toString.call(obj.ctime) === '[object Date]' &&
+    'mtime' in obj && toString.call(obj.mtime) === '[object Date]' &&
+    'ino' in obj && typeof obj.ino === 'number' &&
+    'size' in obj && typeof obj.size === 'number'
+}
+
+/**
+ * Generate a tag for a stat.
+ *
+ * @param {object} stat
+ * @return {string}
+ * @private
+ */
+
+function stattag (stat) {
+  var mtime = stat.mtime.getTime().toString(16)
+  var size = stat.size.toString(16)
+
+  return '"' + size + '-' + mtime + '"'
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/package.json
new file mode 100644
index 0000000..3ae4e28
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/etag/package.json	
@@ -0,0 +1,86 @@
+{
+  "_from": "etag@~1.8.1",
+  "_id": "etag@1.8.1",
+  "_inBundle": false,
+  "_integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
+  "_location": "/etag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "etag@~1.8.1",
+    "name": "etag",
+    "escapedName": "etag",
+    "rawSpec": "~1.8.1",
+    "saveSpec": null,
+    "fetchSpec": "~1.8.1"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
+  "_shasum": "41ae2eeb65efa62268aebfea83ac7d79299b0887",
+  "_spec": "etag@~1.8.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/jshttp/etag/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "David Björklund",
+      "email": "david.bjorklund@gmail.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Create simple HTTP ETags",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "safe-buffer": "5.1.1",
+    "seedrandom": "2.4.3"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/etag#readme",
+  "keywords": [
+    "etag",
+    "http",
+    "res"
+  ],
+  "license": "MIT",
+  "name": "etag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/etag.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.8.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/History.md
new file mode 100644
index 0000000..6e62a6d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/History.md	
@@ -0,0 +1,3477 @@
+4.17.1 / 2019-05-25
+===================
+
+  * Revert "Improve error message for `null`/`undefined` to `res.status`"
+
+4.17.0 / 2019-05-16
+===================
+
+  * Add `express.raw` to parse bodies into `Buffer`
+  * Add `express.text` to parse bodies into string
+  * Improve error message for non-strings to `res.sendFile`
+  * Improve error message for `null`/`undefined` to `res.status`
+  * Support multiple hosts in `X-Forwarded-Host`
+  * deps: accepts@~1.3.7
+  * deps: body-parser@1.19.0
+    - Add encoding MIK
+    - Add petabyte (`pb`) support
+    - Fix parsing array brackets after index
+    - deps: bytes@3.1.0
+    - deps: http-errors@1.7.2
+    - deps: iconv-lite@0.4.24
+    - deps: qs@6.7.0
+    - deps: raw-body@2.4.0
+    - deps: type-is@~1.6.17
+  * deps: content-disposition@0.5.3
+  * deps: cookie@0.4.0
+    - Add `SameSite=None` support
+  * deps: finalhandler@~1.1.2
+    - Set stricter `Content-Security-Policy` header
+    - deps: parseurl@~1.3.3
+    - deps: statuses@~1.5.0
+  * deps: parseurl@~1.3.3
+  * deps: proxy-addr@~2.0.5
+    - deps: ipaddr.js@1.9.0
+  * deps: qs@6.7.0
+    - Fix parsing array brackets after index
+  * deps: range-parser@~1.2.1
+  * deps: send@0.17.1
+    - Set stricter CSP header in redirect & error responses
+    - deps: http-errors@~1.7.2
+    - deps: mime@1.6.0
+    - deps: ms@2.1.1
+    - deps: range-parser@~1.2.1
+    - deps: statuses@~1.5.0
+    - perf: remove redundant `path.normalize` call
+  * deps: serve-static@1.14.1
+    - Set stricter CSP header in redirect response
+    - deps: parseurl@~1.3.3
+    - deps: send@0.17.1
+  * deps: setprototypeof@1.1.1
+  * deps: statuses@~1.5.0
+    - Add `103 Early Hints`
+  * deps: type-is@~1.6.18
+    - deps: mime-types@~2.1.24
+    - perf: prevent internal `throw` on invalid type
+
+4.16.4 / 2018-10-10
+===================
+
+  * Fix issue where `"Request aborted"` may be logged in `res.sendfile`
+  * Fix JSDoc for `Router` constructor
+  * deps: body-parser@1.18.3
+    - Fix deprecation warnings on Node.js 10+
+    - Fix stack trace for strict json parse error
+    - deps: depd@~1.1.2
+    - deps: http-errors@~1.6.3
+    - deps: iconv-lite@0.4.23
+    - deps: qs@6.5.2
+    - deps: raw-body@2.3.3
+    - deps: type-is@~1.6.16
+  * deps: proxy-addr@~2.0.4
+    - deps: ipaddr.js@1.8.0
+  * deps: qs@6.5.2
+  * deps: safe-buffer@5.1.2
+
+4.16.3 / 2018-03-12
+===================
+
+  * deps: accepts@~1.3.5
+    - deps: mime-types@~2.1.18
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: finalhandler@1.1.1
+    - Fix 404 output for bad / missing pathnames
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+  * deps: proxy-addr@~2.0.3
+    - deps: ipaddr.js@1.6.0
+  * deps: send@0.16.2
+    - Fix incorrect end tag in default error & redirects
+    - deps: depd@~1.1.2
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+  * deps: serve-static@1.13.2
+    - Fix incorrect end tag in redirects
+    - deps: encodeurl@~1.0.2
+    - deps: send@0.16.2
+  * deps: statuses@~1.4.0
+  * deps: type-is@~1.6.16
+    - deps: mime-types@~2.1.18
+
+4.16.2 / 2017-10-09
+===================
+
+  * Fix `TypeError` in `res.send` when given `Buffer` and `ETag` header set
+  * perf: skip parsing of entire `X-Forwarded-Proto` header
+
+4.16.1 / 2017-09-29
+===================
+
+  * deps: send@0.16.1
+  * deps: serve-static@1.13.1
+    - Fix regression when `root` is incorrectly set to a file
+    - deps: send@0.16.1
+
+4.16.0 / 2017-09-28
+===================
+
+  * Add `"json escape"` setting for `res.json` and `res.jsonp`
+  * Add `express.json` and `express.urlencoded` to parse bodies
+  * Add `options` argument to `res.download`
+  * Improve error message when autoloading invalid view engine
+  * Improve error messages when non-function provided as middleware
+  * Skip `Buffer` encoding when not generating ETag for small response
+  * Use `safe-buffer` for improved Buffer API
+  * deps: accepts@~1.3.4
+    - deps: mime-types@~2.1.16
+  * deps: content-type@~1.0.4
+    - perf: remove argument reassignment
+    - perf: skip parameter parsing when no parameters
+  * deps: etag@~1.8.1
+    - perf: replace regular expression with substring
+  * deps: finalhandler@1.1.0
+    - Use `res.headersSent` when available
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+  * deps: proxy-addr@~2.0.2
+    - Fix trimming leading / trailing OWS in `X-Forwarded-For`
+    - deps: forwarded@~0.1.2
+    - deps: ipaddr.js@1.5.2
+    - perf: reduce overhead when no `X-Forwarded-For` header
+  * deps: qs@6.5.1
+    - Fix parsing & compacting very deep objects
+  * deps: send@0.16.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Fix missing `</html>` in default error & redirects
+    - Set charset as "UTF-8" for .js and .json
+    - Use instance methods on steam to check for listeners
+    - deps: mime@1.4.1
+    - perf: improve path validation speed
+  * deps: serve-static@1.13.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Set charset as "UTF-8" for .js and .json
+    - deps: send@0.16.0
+  * deps: setprototypeof@1.1.0
+  * deps: utils-merge@1.0.1
+  * deps: vary@~1.1.2
+    - perf: improve header token parsing speed
+  * perf: re-use options object when generating ETags
+  * perf: remove dead `.charset` set in `res.jsonp`
+
+4.15.5 / 2017-09-24
+===================
+
+  * deps: debug@2.6.9
+  * deps: finalhandler@~1.0.6
+    - deps: debug@2.6.9
+    - deps: parseurl@~1.3.2
+  * deps: fresh@0.5.2
+    - Fix handling of modified headers with invalid dates
+    - perf: improve ETag match loop
+    - perf: improve `If-None-Match` token parsing
+  * deps: send@0.15.6
+    - Fix handling of modified headers with invalid dates
+    - deps: debug@2.6.9
+    - deps: etag@~1.8.1
+    - deps: fresh@0.5.2
+    - perf: improve `If-Match` token parsing
+  * deps: serve-static@1.12.6
+    - deps: parseurl@~1.3.2
+    - deps: send@0.15.6
+    - perf: improve slash collapsing
+
+4.15.4 / 2017-08-06
+===================
+
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: finalhandler@~1.0.4
+    - deps: debug@2.6.8
+  * deps: proxy-addr@~1.1.5
+    - Fix array argument being altered
+    - deps: ipaddr.js@1.4.0
+  * deps: qs@6.5.0
+  * deps: send@0.15.4
+    - deps: debug@2.6.8
+    - deps: depd@~1.1.1
+    - deps: http-errors@~1.6.2
+  * deps: serve-static@1.12.4
+    - deps: send@0.15.4
+
+4.15.3 / 2017-05-16
+===================
+
+  * Fix error when `res.set` cannot add charset to `Content-Type`
+  * deps: debug@2.6.7
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+  * deps: finalhandler@~1.0.3
+    - Fix missing `</html>` in HTML document
+    - deps: debug@2.6.7
+  * deps: proxy-addr@~1.1.4
+    - deps: ipaddr.js@1.3.0
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: serve-static@1.12.3
+    - deps: send@0.15.3
+  * deps: type-is@~1.6.15
+    - deps: mime-types@~2.1.15
+  * deps: vary@~1.1.1
+    - perf: hoist regular expression
+
+4.15.2 / 2017-03-06
+===================
+
+  * deps: qs@6.4.0
+    - Fix regression parsing keys starting with `[`
+
+4.15.1 / 2017-03-05
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+  * deps: serve-static@1.12.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - deps: send@0.15.1
+
+4.15.0 / 2017-03-01
+===================
+
+  * Add debug message when loading view engine
+  * Add `next("router")` to exit from router
+  * Fix case where `router.use` skipped requests routes did not
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Skip routing when `req.url` is not set
+  * Use `%o` in path debug to tell types apart
+  * Use `Object.create` to setup request & response prototypes
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * Use `statuses` instead of `http` module for status messages
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+    - Use SHA1 instead of MD5 for ETag hashing
+    - Works with FIPS 140-2 OpenSSL configuration
+  * deps: finalhandler@~1.0.0
+    - Fix exception when `err` cannot be converted to a string
+    - Fully URL-encode the pathname in the 404
+    - Only include the pathname in the 404 message
+    - Send complete HTML document
+    - Set `Content-Security-Policy: default-src 'self'` header
+    - deps: debug@2.6.1
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: qs@6.3.1
+    - Fix array parsing from skipping empty values
+    - Fix compacting nested arrays
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+  * deps: serve-static@1.12.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Send complete HTML document in redirect response
+    - Set default CSP header in redirect response
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: send@0.15.0
+  * perf: add fast match path for `*` route
+  * perf: improve `req.ips` performance
+
+4.14.1 / 2017-01-28
+===================
+
+  * deps: content-disposition@0.5.2
+  * deps: finalhandler@0.5.1
+    - Fix exception when `err.headers` is not an object
+    - deps: statuses@~1.3.1
+    - perf: hoist regular expressions
+    - perf: remove duplicate validation path
+  * deps: proxy-addr@~1.1.3
+    - deps: ipaddr.js@1.2.0
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+  * deps: serve-static@~1.11.2
+    - deps: send@0.14.2
+  * deps: type-is@~1.6.14
+    - deps: mime-types@~2.1.13
+
+4.14.0 / 2016-06-16
+===================
+
+  * Add `acceptRanges` option to `res.sendFile`/`res.sendfile`
+  * Add `cacheControl` option to `res.sendFile`/`res.sendfile`
+  * Add `options` argument to `req.range`
+    - Includes the `combine` option
+  * Encode URL in `res.location`/`res.redirect` if not already encoded
+  * Fix some redirect handling in `res.sendFile`/`res.sendfile`
+  * Fix Windows absolute path check using forward slashes
+  * Improve error with invalid arguments to `req.get()`
+  * Improve performance for `res.json`/`res.jsonp` in most cases
+  * Improve `Range` header handling in `res.sendFile`/`res.sendfile`
+  * deps: accepts@~1.3.3
+    - Fix including type extensions in parameters in `Accept` parsing
+    - Fix parsing `Accept` parameters with quoted equals
+    - Fix parsing `Accept` parameters with quoted semicolons
+    - Many performance improvements
+    - deps: mime-types@~2.1.11
+    - deps: negotiator@0.6.1
+  * deps: content-type@~1.0.2
+    - perf: enable strict mode
+  * deps: cookie@0.3.1
+    - Add `sameSite` option
+    - Fix cookie `Max-Age` to never be a floating point number
+    - Improve error message when `encode` is not a function
+    - Improve error message when `expires` is not a `Date`
+    - Throw better error for invalid argument to parse
+    - Throw on invalid values provided to `serialize`
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: use for loop in parse
+    - perf: use string concatenation for serialization
+  * deps: finalhandler@0.5.0
+    - Change invalid or non-numeric status code to 500
+    - Overwrite status message to match set status code
+    - Prefer `err.statusCode` if `err.status` is invalid
+    - Set response headers from `err.headers` object
+    - Use `statuses` instead of `http` module for status messages
+  * deps: proxy-addr@~1.1.2
+    - Fix accepting various invalid netmasks
+    - Fix IPv6-mapped IPv4 validation edge cases
+    - IPv4 netmasks must be contiguous
+    - IPv6 addresses cannot be used as a netmask
+    - deps: ipaddr.js@1.1.1
+  * deps: qs@6.2.0
+    - Add `decoder` option in `parse` function
+  * deps: range-parser@~1.2.0
+    - Add `combine` option to combine overlapping ranges
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: send@0.14.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Fix redirect error when `path` contains raw non-URL characters
+    - Fix redirect when `path` starts with multiple forward slashes
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+  * deps: serve-static@~1.11.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Fix redirect error when `req.url` contains raw non-URL characters
+    - Ignore non-byte `Range` headers
+    - Use status code 301 for redirects
+    - deps: send@0.14.1
+  * deps: type-is@~1.6.13
+    - Fix type error when given invalid type to match against
+    - deps: mime-types@~2.1.11
+  * deps: vary@~1.1.0
+    - Only accept valid field names in the `field` argument
+  * perf: use strict equality when possible
+
+4.13.4 / 2016-01-21
+===================
+
+  * deps: content-disposition@0.5.1
+    - perf: enable strict mode
+  * deps: cookie@0.1.5
+    - Throw on invalid values provided to `serialize`
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: finalhandler@0.4.1
+    - deps: escape-html@~1.0.3
+  * deps: merge-descriptors@1.0.1
+    - perf: enable strict mode
+  * deps: methods@~1.1.2
+    - perf: enable strict mode
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+  * deps: proxy-addr@~1.0.10
+    - deps: ipaddr.js@1.0.5
+    - perf: enable strict mode
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+  * deps: serve-static@~1.10.2
+    - deps: escape-html@~1.0.3
+    - deps: parseurl@~1.3.0
+    - deps: send@0.13.1
+
+4.13.3 / 2015-08-02
+===================
+
+  * Fix infinite loop condition using `mergeParams: true`
+  * Fix inner numeric indices incorrectly altering parent `req.params`
+
+4.13.2 / 2015-07-31
+===================
+
+  * deps: accepts@~1.2.12
+    - deps: mime-types@~2.1.4
+  * deps: array-flatten@1.1.1
+    - perf: enable strict mode
+  * deps: path-to-regexp@0.1.7
+    - Fix regression with escaped round brackets and matching groups
+  * deps: type-is@~1.6.6
+    - deps: mime-types@~2.1.4
+
+4.13.1 / 2015-07-05
+===================
+
+  * deps: accepts@~1.2.10
+    - deps: mime-types@~2.1.2
+  * deps: qs@4.0.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix various parsing edge cases
+  * deps: type-is@~1.6.4
+    - deps: mime-types@~2.1.2
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+
+4.13.0 / 2015-06-20
+===================
+
+  * Add settings to debug output
+  * Fix `res.format` error when only `default` provided
+  * Fix issue where `next('route')` in `app.param` would incorrectly skip values
+  * Fix hiding platform issues with `decodeURIComponent`
+    - Only `URIError`s are a 400
+  * Fix using `*` before params in routes
+  * Fix using capture groups before params in routes
+  * Simplify `res.cookie` to call `res.append`
+  * Use `array-flatten` module for flattening arrays
+  * deps: accepts@~1.2.9
+    - deps: mime-types@~2.1.1
+    - perf: avoid argument reassignment & argument slice
+    - perf: avoid negotiator recursive construction
+    - perf: enable strict mode
+    - perf: remove unnecessary bitwise operator
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: finalhandler@0.4.0
+    - Fix a false-positive when unpiping in Node.js 0.8
+    - Support `statusCode` property on `Error` objects
+    - Use `unpipe` module for unpiping requests
+    - deps: escape-html@1.0.2
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * deps: path-to-regexp@0.1.6
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * deps: serve-static@~1.10.0
+    - Add `fallthrough` option
+    - Fix reading options from options prototype
+    - Improve the default redirect response headers
+    - Malformed URLs now `next()` instead of 400
+    - deps: escape-html@1.0.2
+    - deps: send@0.13.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: type-is@~1.6.3
+    - deps: mime-types@~2.1.1
+    - perf: reduce try block size
+    - perf: remove bitwise operations
+  * perf: enable strict mode
+  * perf: isolate `app.render` try block
+  * perf: remove argument reassignments in application
+  * perf: remove argument reassignments in request prototype
+  * perf: remove argument reassignments in response prototype
+  * perf: remove argument reassignments in routing
+  * perf: remove argument reassignments in `View`
+  * perf: skip attempting to decode zero length string
+  * perf: use saved reference to `http.STATUS_CODES`
+
+4.12.4 / 2015-05-17
+===================
+
+  * deps: accepts@~1.2.7
+    - deps: mime-types@~2.0.11
+    - deps: negotiator@0.5.3
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+    - Improve support for JXcore
+    - Support "fake" stats objects in environments without `fs`
+  * deps: finalhandler@0.3.6
+    - deps: debug@~2.2.0
+    - deps: on-finished@~2.2.1
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: qs@2.4.2
+   - Fix allowing parameters like `constructor`
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+  * deps: serve-static@~1.9.3
+    - deps: send@0.12.3
+  * deps: type-is@~1.6.2
+    - deps: mime-types@~2.0.11
+
+4.12.3 / 2015-03-17
+===================
+
+  * deps: accepts@~1.2.5
+    - deps: mime-types@~2.0.10
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: finalhandler@0.3.4
+    - deps: debug@~2.1.3
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: qs@2.4.1
+    - Fix error when parameter `hasOwnProperty` is present
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+  * deps: serve-static@~1.9.2
+    - deps: send@0.12.2
+  * deps: type-is@~1.6.1
+    - deps: mime-types@~2.0.10
+
+4.12.2 / 2015-03-02
+===================
+
+  * Fix regression where `"Request aborted"` is logged using `res.sendFile`
+
+4.12.1 / 2015-03-01
+===================
+
+  * Fix constructing application with non-configurable prototype properties
+  * Fix `ECONNRESET` errors from `res.sendFile` usage
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+  * Fix wrong `code` on aborted connections from `res.sendFile`
+  * deps: merge-descriptors@1.0.0
+
+4.12.0 / 2015-02-23
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: accepts@~1.2.4
+    - Fix preference sorting to be stable for long acceptable lists
+    - deps: mime-types@~2.0.9
+    - deps: negotiator@0.5.1
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+  * deps: serve-static@~1.9.1
+    - deps: send@0.12.1
+  * deps: type-is@~1.6.0
+    - fix argument reassignment
+    - fix false-positives in `hasBody` `Transfer-Encoding` check
+    - support wildcard for both type and subtype (`*/*`)
+    - deps: mime-types@~2.0.9
+
+4.11.2 / 2015-02-01
+===================
+
+  * Fix `res.redirect` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.2.3
+    - deps: mime-types@~2.0.8
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+  * deps: type-is@~1.5.6
+    - deps: mime-types@~2.0.8
+
+4.11.1 / 2015-01-20
+===================
+
+  * deps: send@0.11.1
+    - Fix root path disclosure
+  * deps: serve-static@~1.8.1
+    - Fix redirect loop in Node.js 0.11.14
+    - Fix root path disclosure
+    - deps: send@0.11.1
+
+4.11.0 / 2015-01-13
+===================
+
+  * Add `res.append(field, val)` to append headers
+  * Deprecate leading `:` in `name` for `app.param(name, fn)`
+  * Deprecate `req.param()` -- use `req.params`, `req.body`, or `req.query` instead
+  * Deprecate `app.param(fn)`
+  * Fix `OPTIONS` responses to include the `HEAD` method properly
+  * Fix `res.sendFile` not always detecting aborted connection
+  * Match routes iteratively to prevent stack overflows
+  * deps: accepts@~1.2.2
+    - deps: mime-types@~2.0.7
+    - deps: negotiator@0.5.0
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+  * deps: serve-static@~1.8.0
+    - deps: send@0.11.0
+
+4.10.8 / 2015-01-13
+===================
+
+  * Fix crash from error within `OPTIONS` response handler
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+
+4.10.7 / 2015-01-04
+===================
+
+  * Fix `Allow` header for `OPTIONS` to not contain duplicate methods
+  * Fix incorrect "Request aborted" for `res.sendFile` when `HEAD` or 304
+  * deps: debug@~2.1.1
+  * deps: finalhandler@0.3.3
+    - deps: debug@~2.1.1
+    - deps: on-finished@~2.2.0
+  * deps: methods@~1.1.1
+  * deps: on-finished@~2.2.0
+  * deps: serve-static@~1.7.2
+    - Fix potential open redirect when mounted at root
+  * deps: type-is@~1.5.5
+    - deps: mime-types@~2.0.7
+
+4.10.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+4.10.5 / 2014-12-10
+===================
+
+  * Fix `res.send` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.1.4
+    - deps: mime-types@~2.0.4
+  * deps: type-is@~1.5.4
+    - deps: mime-types@~2.0.4
+
+4.10.4 / 2014-11-24
+===================
+
+  * Fix `res.sendfile` logging standard write errors
+
+4.10.3 / 2014-11-23
+===================
+
+  * Fix `res.sendFile` logging standard write errors
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+  * deps: qs@2.3.3
+    - Fix `arrayLimit` behavior
+
+4.10.2 / 2014-11-09
+===================
+
+  * Correctly invoke async router callback asynchronously
+  * deps: accepts@~1.1.3
+    - deps: mime-types@~2.0.3
+  * deps: type-is@~1.5.3
+    - deps: mime-types@~2.0.3
+
+4.10.1 / 2014-10-28
+===================
+
+  * Fix handling of URLs containing `://` in the path
+  * deps: qs@2.3.2
+    - Fix parsing of mixed objects and values
+
+4.10.0 / 2014-10-23
+===================
+
+  * Add support for `app.set('views', array)`
+    - Views are looked up in sequence in array of directories
+  * Fix `res.send(status)` to mention `res.sendStatus(status)`
+  * Fix handling of invalid empty URLs
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `path.resolve` in view lookup
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+  * deps: finalhandler@0.3.2
+    - Terminate in progress response only on error
+    - Use `on-finished` to determine request status
+    - deps: debug@~2.1.0
+    - deps: on-finished@~2.1.1
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+  * deps: qs@2.3.0
+    - Fix parsing of mixed implicit and explicit arrays
+  * deps: send@0.10.1
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+    - deps: on-finished@~2.1.1
+  * deps: serve-static@~1.7.1
+    - deps: send@0.10.1
+
+4.9.8 / 2014-10-17
+==================
+
+  * Fix `res.redirect` body when redirect status specified
+  * deps: accepts@~1.1.2
+    - Fix error when media type has invalid parameter
+    - deps: negotiator@0.4.9
+
+4.9.7 / 2014-10-10
+==================
+
+  * Fix using same param name in array of paths
+
+4.9.6 / 2014-10-08
+==================
+
+  * deps: accepts@~1.1.1
+    - deps: mime-types@~2.0.2
+    - deps: negotiator@0.4.8
+  * deps: serve-static@~1.6.4
+    - Fix redirect loop when index file serving disabled
+  * deps: type-is@~1.5.2
+    - deps: mime-types@~2.0.2
+
+4.9.5 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+  * deps: serve-static@~1.6.3
+    - deps: send@0.9.3
+
+4.9.4 / 2014-09-19
+==================
+
+  * deps: qs@2.2.4
+    - Fix issue with object keys starting with numbers truncated
+
+4.9.3 / 2014-09-18
+==================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+4.9.2 / 2014-09-17
+==================
+
+  * Fix regression for empty string `path` in `app.use`
+  * Fix `router.use` to accept array of middleware without path
+  * Improve error message for bad `app.use` arguments
+
+4.9.1 / 2014-09-16
+==================
+
+  * Fix `app.use` to accept array of middleware without path
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+  * deps: serve-static@~1.6.2
+    - deps: send@0.9.2
+
+4.9.0 / 2014-09-08
+==================
+
+  * Add `res.sendStatus`
+  * Invoke callback for sendfile when client aborts
+    - Applies to `res.sendFile`, `res.sendfile`, and `res.download`
+    - `err` will be populated with request aborted error
+  * Support IP address host in `req.subdomains`
+  * Use `etag` to generate `ETag` headers
+  * deps: accepts@~1.1.0
+    - update `mime-types`
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: finalhandler@0.2.0
+    - Set `X-Content-Type-Options: nosniff` header
+    - deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: qs@2.2.3
+    - Fix issue where first empty value in array is discarded
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: serve-static@~1.6.1
+    - Add `lastModified` option
+    - deps: send@0.9.1
+  * deps: type-is@~1.5.1
+    - fix `hasbody` to be true for `content-length: 0`
+    - deps: media-typer@0.3.0
+    - deps: mime-types@~2.0.1
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+4.8.8 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+  * deps: serve-static@~1.5.4
+    - deps: send@0.8.5
+
+4.8.7 / 2014-08-29
+==================
+
+  * deps: qs@2.2.2
+    - Remove unnecessary cloning
+
+4.8.6 / 2014-08-27
+==================
+
+  * deps: qs@2.2.0
+    - Array parsing fix
+    - Performance improvements
+
+4.8.5 / 2014-08-18
+==================
+
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+  * deps: serve-static@~1.5.3
+    - deps: send@0.8.3
+
+4.8.4 / 2014-08-14
+==================
+
+  * deps: qs@1.2.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: serve-static@~1.5.2
+    - deps: send@0.8.2
+
+4.8.3 / 2014-08-10
+==================
+
+  * deps: parseurl@~1.3.0
+  * deps: qs@1.2.1
+  * deps: serve-static@~1.5.1
+    - Fix parsing of weird `req.originalUrl` values
+    - deps: parseurl@~1.3.0
+    - deps: utils-merge@1.0.0
+
+4.8.2 / 2014-08-07
+==================
+
+  * deps: qs@1.2.0
+    - Fix parsing array of objects
+
+4.8.1 / 2014-08-06
+==================
+
+  * fix incorrect deprecation warnings on `res.download`
+  * deps: qs@1.1.0
+    - Accept urlencoded square brackets
+    - Accept empty values in implicit array notation
+
+4.8.0 / 2014-08-05
+==================
+
+  * add `res.sendFile`
+    - accepts a file system path instead of a URL
+    - requires an absolute path or `root` option specified
+  * deprecate `res.sendfile` -- use `res.sendFile` instead
+  * support mounted app as any argument to `app.use()`
+  * deps: qs@1.0.2
+    - Complete rewrite
+    - Limits array length to 20
+    - Limits object depth to 5
+    - Limits parameters to 1,000
+  * deps: send@0.8.1
+    - Add `extensions` option
+  * deps: serve-static@~1.5.0
+    - Add `extensions` option
+    - deps: send@0.8.1
+
+4.7.4 / 2014-08-04
+==================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+  * deps: serve-static@~1.4.4
+    - deps: send@0.7.4
+
+4.7.3 / 2014-08-04
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+  * deps: serve-static@~1.4.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - deps: send@0.7.3
+
+4.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+  * deps: serve-static@~1.4.2
+
+4.7.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+  * deps: serve-static@~1.4.1
+
+4.7.0 / 2014-07-25
+==================
+
+  * fix `req.protocol` for proxy-direct connections
+  * configurable query parser with `app.set('query parser', parser)`
+    - `app.set('query parser', 'extended')` parse with "qs" module
+    - `app.set('query parser', 'simple')` parse with "querystring" core module
+    - `app.set('query parser', false)` disable query string parsing
+    - `app.set('query parser', true)` enable simple parsing
+  * deprecate `res.json(status, obj)` -- use `res.status(status).json(obj)` instead
+  * deprecate `res.jsonp(status, obj)` -- use `res.status(status).jsonp(obj)` instead
+  * deprecate `res.send(status, body)` -- use `res.status(status).send(body)` instead
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: finalhandler@0.1.0
+    - Respond after request fully read
+    - deps: debug@1.0.4
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+  * deps: serve-static@~1.4.0
+    - deps: parseurl@~1.2.0
+    - deps: send@0.7.0
+  * perf: prevent multiple `Buffer` creation in `res.send`
+
+4.6.1 / 2014-07-12
+==================
+
+  * fix `subapp.mountpath` regression for `app.use(subapp)`
+
+4.6.0 / 2014-07-11
+==================
+
+  * accept multiple callbacks to `app.use()`
+  * add explicit "Rosetta Flash JSONP abuse" protection
+    - previous versions are not vulnerable; this is just explicit protection
+  * catch errors in multiple `req.param(name, fn)` handlers
+  * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+  * fix `res.send(status, num)` to send `num` as json (not error)
+  * remove unnecessary escaping when `res.jsonp` returns JSON response
+  * support non-string `path` in `app.use(path, fn)`
+    - supports array of paths
+    - supports `RegExp`
+  * router: fix optimization on router exit
+  * router: refactor location of `try` blocks
+  * router: speed up standard `app.use(fn)`
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: finalhandler@0.0.3
+    - deps: debug@1.0.3
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+  * deps: path-to-regexp@0.1.3
+  * deps: send@0.6.0
+    - deps: debug@1.0.3
+  * deps: serve-static@~1.3.2
+    - deps: parseurl@~1.1.3
+    - deps: send@0.6.0
+  * perf: fix arguments reassign deopt in some `res` methods
+
+4.5.1 / 2014-07-06
+==================
+
+ * fix routing regression when altering `req.method`
+
+4.5.0 / 2014-07-04
+==================
+
+ * add deprecation message to non-plural `req.accepts*`
+ * add deprecation message to `res.send(body, status)`
+ * add deprecation message to `res.vary()`
+ * add `headers` option to `res.sendfile`
+   - use to set headers on successful file transfer
+ * add `mergeParams` option to `Router`
+   - merges `req.params` from parent routes
+ * add `req.hostname` -- correct name for what `req.host` returns
+ * deprecate things with `depd` module
+ * deprecate `req.host` -- use `req.hostname` instead
+ * fix behavior when handling request without routes
+ * fix handling when `route.all` is only route
+ * invoke `router.param()` only when route matches
+ * restore `req.params` after invoking router
+ * use `finalhandler` for final response handling
+ * use `media-typer` to alter content-type charset
+ * deps: accepts@~1.0.7
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+ * deps: serve-static@~1.3.0
+   - Accept string for `maxAge` (converted by `ms`)
+   - Add `setHeaders` option
+   - Include HTML link in redirect response
+   - deps: send@0.5.0
+ * deps: type-is@~1.3.2
+
+4.4.5 / 2014-06-26
+==================
+
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+4.4.4 / 2014-06-20
+==================
+
+ * fix `res.attachment` Unicode filenames in Safari
+ * fix "trim prefix" debug message in `express:router`
+ * deps: accepts@~1.0.5
+ * deps: buffer-crc32@0.2.3
+
+4.4.3 / 2014-06-11
+==================
+
+ * fix persistence of modified `req.params[name]` from `app.param()`
+ * deps: accepts@1.0.3
+   - deps: negotiator@0.4.6
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw uncatchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+ * deps: serve-static@1.2.3
+   - Do not throw uncatchable error on file open race condition
+   - deps: send@0.4.3
+
+4.4.2 / 2014-06-09
+==================
+
+ * fix catching errors from top-level handlers
+ * use `vary` module for `res.vary`
+ * deps: debug@1.0.1
+ * deps: proxy-addr@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: debug@1.0.1
+   - deps: finished@1.2.1
+ * deps: serve-static@1.2.2
+   - fix "event emitter leak" warnings
+   - deps: send@0.4.2
+ * deps: type-is@1.2.1
+
+4.4.1 / 2014-06-02
+==================
+
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+ * deps: serve-static@1.2.1
+   - use `escape-html` for escaping
+   - deps: send@0.4.1
+
+4.4.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * mark `res.send` ETag as weak and reduce collisions
+ * update accepts to 1.0.2
+   - Fix interpretation when header not in request
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+ * update serve-static to 1.2.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: send@0.4.0
+
+4.3.2 / 2014-05-28
+==================
+
+ * fix handling of errors from `router.param()` callbacks
+
+4.3.1 / 2014-05-23
+==================
+
+ * revert "fix behavior of multiple `app.VERB` for the same path"
+   - this caused a regression in the order of route execution
+
+4.3.0 / 2014-05-21
+==================
+
+ * add `req.baseUrl` to access the path stripped from `req.url` in routes
+ * fix behavior of multiple `app.VERB` for the same path
+ * fix issue routing requests among sub routers
+ * invoke `router.param()` only when necessary instead of every match
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update type-is to 1.2.0
+   - support suffix matching
+
+4.2.0 / 2014-05-11
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * fix `req.next` when inside router instance
+ * include `ETag` header in `HEAD` requests
+ * keep previous `Content-Type` for `res.jsonp`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update debug to 0.8.0
+   - add `enable()` method
+   - change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+
+4.1.2 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+4.1.1 / 2014-04-27
+==================
+
+ * fix package.json to reflect supported node version
+
+4.1.0 / 2014-04-24
+==================
+
+ * pass options from `res.sendfile` to `send`
+ * preserve casing of headers in `res.header` and `res.set`
+ * support unicode file names in `res.attachment` and `res.download`
+ * update accepts to 1.0.1
+   - deps: negotiator@0.4.0
+ * update cookie to 0.1.2
+   - Fix for maxAge == 0
+   - made compat with expires field
+ * update send to 0.3.0
+   - Accept API options in options object
+   - Coerce option types
+   - Control whether to generate etags
+   - Default directory access to 403 when index disabled
+   - Fix sending files with dots without root set
+   - Include file path in etag
+   - Make "Can't set headers after they are sent." catchable
+   - Send full entity-body for multi range requests
+   - Set etags to "weak"
+   - Support "If-Range" header
+   - Support multiple index paths
+   - deps: mime@1.2.11
+ * update serve-static to 1.1.0
+   - Accept options directly to `send` module
+   - Resolve relative paths at middleware setup
+   - Use parseurl to parse the URL from request
+   - deps: send@0.3.0
+ * update type-is to 1.1.0
+   - add non-array values support
+   - add `multipart` as a shorthand
+
+4.0.0 / 2014-04-09
+==================
+
+ * remove:
+   - node 0.8 support
+   - connect and connect's patches except for charset handling
+   - express(1) - moved to [express-generator](https://github.com/expressjs/generator)
+   - `express.createServer()` - it has been deprecated for a long time. Use `express()`
+   - `app.configure` - use logic in your own app code
+   - `app.router` - is removed
+   - `req.auth` - use `basic-auth` instead
+   - `req.accepted*` - use `req.accepts*()` instead
+   - `res.location` - relative URL resolution is removed
+   - `res.charset` - include the charset in the content type when using `res.set()`
+   - all bundled middleware except `static`
+ * change:
+   - `app.route` -> `app.mountpath` when mounting an express app in another express app
+   - `json spaces` no longer enabled by default in development
+   - `req.accepts*` -> `req.accepts*s` - i.e. `req.acceptsEncoding` -> `req.acceptsEncodings`
+   - `req.params` is now an object instead of an array
+   - `res.locals` is no longer a function. It is a plain js object. Treat it as such.
+   - `res.headerSent` -> `res.headersSent` to match node.js ServerResponse object
+ * refactor:
+   - `req.accepts*` with [accepts](https://github.com/expressjs/accepts)
+   - `req.is` with [type-is](https://github.com/expressjs/type-is)
+   - [path-to-regexp](https://github.com/component/path-to-regexp)
+ * add:
+   - `app.router()` - returns the app Router instance
+   - `app.route()` - Proxy to the app's `Router#route()` method to create a new route
+   - Router & Route - public API
+
+3.21.2 / 2015-07-31
+===================
+
+  * deps: connect@2.30.2
+    - deps: body-parser@~1.13.3
+    - deps: compression@~1.5.2
+    - deps: errorhandler@~1.4.2
+    - deps: method-override@~2.3.5
+    - deps: serve-index@~1.7.2
+    - deps: type-is@~1.6.6
+    - deps: vhost@~3.0.1
+  * deps: vary@~1.0.1
+    - Fix setting empty header from empty `field`
+    - perf: enable strict mode
+    - perf: remove argument reassignments
+
+3.21.1 / 2015-07-05
+===================
+
+  * deps: basic-auth@~1.0.3
+  * deps: connect@2.30.1
+    - deps: body-parser@~1.13.2
+    - deps: compression@~1.5.1
+    - deps: errorhandler@~1.4.1
+    - deps: morgan@~1.6.1
+    - deps: pause@0.1.0
+    - deps: qs@4.0.0
+    - deps: serve-index@~1.7.1
+    - deps: type-is@~1.6.4
+
+3.21.0 / 2015-06-18
+===================
+
+  * deps: basic-auth@1.0.2
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: parse with regular expressions
+    - perf: remove argument reassignment
+  * deps: connect@2.30.0
+    - deps: body-parser@~1.13.1
+    - deps: bytes@2.1.0
+    - deps: compression@~1.5.0
+    - deps: cookie@0.1.3
+    - deps: cookie-parser@~1.3.5
+    - deps: csurf@~1.8.3
+    - deps: errorhandler@~1.4.0
+    - deps: express-session@~1.11.3
+    - deps: finalhandler@0.4.0
+    - deps: fresh@0.3.0
+    - deps: morgan@~1.6.0
+    - deps: serve-favicon@~2.3.0
+    - deps: serve-index@~1.7.0
+    - deps: serve-static@~1.10.0
+    - deps: type-is@~1.6.3
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: mkdirp@0.5.1
+    - Work in global strict mode
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+
+3.20.3 / 2015-05-17
+===================
+
+  * deps: connect@2.29.2
+    - deps: body-parser@~1.12.4
+    - deps: compression@~1.4.4
+    - deps: connect-timeout@~1.6.2
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: errorhandler@~1.3.6
+    - deps: finalhandler@0.3.6
+    - deps: method-override@~2.3.3
+    - deps: morgan@~1.5.3
+    - deps: qs@2.4.2
+    - deps: response-time@~2.3.1
+    - deps: serve-favicon@~2.2.1
+    - deps: serve-index@~1.6.4
+    - deps: serve-static@~1.9.3
+    - deps: type-is@~1.6.2
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+3.20.2 / 2015-03-16
+===================
+
+  * deps: connect@2.29.1
+    - deps: body-parser@~1.12.2
+    - deps: compression@~1.4.3
+    - deps: connect-timeout@~1.6.1
+    - deps: debug@~2.1.3
+    - deps: errorhandler@~1.3.5
+    - deps: express-session@~1.10.4
+    - deps: finalhandler@0.3.4
+    - deps: method-override@~2.3.2
+    - deps: morgan@~1.5.2
+    - deps: qs@2.4.1
+    - deps: serve-index@~1.6.3
+    - deps: serve-static@~1.9.2
+    - deps: type-is@~1.6.1
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: merge-descriptors@1.0.0
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+3.20.1 / 2015-02-28
+===================
+
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+
+3.20.0 / 2015-02-18
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: connect@2.29.0
+    - Use `content-type` to parse `Content-Type` headers
+    - deps: body-parser@~1.12.0
+    - deps: compression@~1.4.1
+    - deps: connect-timeout@~1.6.0
+    - deps: cookie-parser@~1.3.4
+    - deps: cookie-signature@1.0.6
+    - deps: csurf@~1.7.0
+    - deps: errorhandler@~1.3.4
+    - deps: express-session@~1.10.3
+    - deps: http-errors@~1.3.1
+    - deps: response-time@~2.3.0
+    - deps: serve-index@~1.6.2
+    - deps: serve-static@~1.9.1
+    - deps: type-is@~1.6.0
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+3.19.2 / 2015-02-01
+===================
+
+  * deps: connect@2.28.3
+    - deps: compression@~1.3.1
+    - deps: csurf@~1.6.6
+    - deps: errorhandler@~1.3.3
+    - deps: express-session@~1.10.2
+    - deps: serve-index@~1.6.1
+    - deps: type-is@~1.5.6
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+
+3.19.1 / 2015-01-20
+===================
+
+  * deps: connect@2.28.2
+    - deps: body-parser@~1.10.2
+    - deps: serve-static@~1.8.1
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+3.19.0 / 2015-01-09
+===================
+
+  * Fix `OPTIONS` responses to include the `HEAD` method property
+  * Use `readline` for prompt in `express(1)`
+  * deps: commander@2.6.0
+  * deps: connect@2.28.1
+    - deps: body-parser@~1.10.1
+    - deps: compression@~1.3.0
+    - deps: connect-timeout@~1.5.0
+    - deps: csurf@~1.6.4
+    - deps: debug@~2.1.1
+    - deps: errorhandler@~1.3.2
+    - deps: express-session@~1.10.1
+    - deps: finalhandler@0.3.3
+    - deps: method-override@~2.3.1
+    - deps: morgan@~1.5.1
+    - deps: serve-favicon@~2.2.0
+    - deps: serve-index@~1.6.0
+    - deps: serve-static@~1.8.0
+    - deps: type-is@~1.5.5
+  * deps: debug@~2.1.1
+  * deps: methods@~1.1.1
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+3.18.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+3.18.5 / 2014-12-11
+===================
+
+  * deps: connect@2.27.6
+    - deps: compression@~1.2.2
+    - deps: express-session@~1.9.3
+    - deps: http-errors@~1.2.8
+    - deps: serve-index@~1.5.3
+    - deps: type-is@~1.5.4
+
+3.18.4 / 2014-11-23
+===================
+
+  * deps: connect@2.27.4
+    - deps: body-parser@~1.9.3
+    - deps: compression@~1.2.1
+    - deps: errorhandler@~1.2.3
+    - deps: express-session@~1.9.2
+    - deps: qs@2.3.3
+    - deps: serve-favicon@~2.1.7
+    - deps: serve-static@~1.5.1
+    - deps: type-is@~1.5.3
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+
+3.18.3 / 2014-11-09
+===================
+
+  * deps: connect@2.27.3
+    - Correctly invoke async callback asynchronously
+    - deps: csurf@~1.6.3
+
+3.18.2 / 2014-10-28
+===================
+
+  * deps: connect@2.27.2
+    - Fix handling of URLs containing `://` in the path
+    - deps: body-parser@~1.9.2
+    - deps: qs@2.3.2
+
+3.18.1 / 2014-10-22
+===================
+
+  * Fix internal `utils.merge` deprecation warnings
+  * deps: connect@2.27.1
+    - deps: body-parser@~1.9.1
+    - deps: express-session@~1.9.1
+    - deps: finalhandler@0.3.2
+    - deps: morgan@~1.4.1
+    - deps: qs@2.3.0
+    - deps: serve-static@~1.7.1
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+3.18.0 / 2014-10-17
+===================
+
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `etag` module to generate `ETag` headers
+  * deps: connect@2.27.0
+    - Use `http-errors` module for creating errors
+    - Use `utils-merge` module for merging objects
+    - deps: body-parser@~1.9.0
+    - deps: compression@~1.2.0
+    - deps: connect-timeout@~1.4.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: express-session@~1.9.0
+    - deps: finalhandler@0.3.1
+    - deps: method-override@~2.3.0
+    - deps: morgan@~1.4.0
+    - deps: response-time@~2.2.0
+    - deps: serve-favicon@~2.1.6
+    - deps: serve-index@~1.5.0
+    - deps: serve-static@~1.7.0
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+3.17.8 / 2014-10-15
+===================
+
+  * deps: connect@2.26.6
+    - deps: compression@~1.1.2
+    - deps: csurf@~1.6.2
+    - deps: errorhandler@~1.2.2
+
+3.17.7 / 2014-10-08
+===================
+
+  * deps: connect@2.26.5
+    - Fix accepting non-object arguments to `logger`
+    - deps: serve-static@~1.6.4
+
+3.17.6 / 2014-10-02
+===================
+
+  * deps: connect@2.26.4
+    - deps: morgan@~1.3.2
+    - deps: type-is@~1.5.2
+
+3.17.5 / 2014-09-24
+===================
+
+  * deps: connect@2.26.3
+    - deps: body-parser@~1.8.4
+    - deps: serve-favicon@~2.1.5
+    - deps: serve-static@~1.6.3
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+3.17.4 / 2014-09-19
+===================
+
+  * deps: connect@2.26.2
+    - deps: body-parser@~1.8.3
+    - deps: qs@2.2.4
+
+3.17.3 / 2014-09-18
+===================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+3.17.2 / 2014-09-15
+===================
+
+  * Use `crc` instead of `buffer-crc32` for speed
+  * deps: connect@2.26.1
+    - deps: body-parser@~1.8.2
+    - deps: depd@0.4.5
+    - deps: express-session@~1.8.2
+    - deps: morgan@~1.3.1
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-static@~1.6.2
+  * deps: depd@0.4.5
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+3.17.1 / 2014-09-08
+===================
+
+  * Fix error in `req.subdomains` on empty host
+
+3.17.0 / 2014-09-08
+===================
+
+  * Support `X-Forwarded-Host` in `req.subdomains`
+  * Support IP address host in `req.subdomains`
+  * deps: connect@2.26.0
+    - deps: body-parser@~1.8.1
+    - deps: compression@~1.1.0
+    - deps: connect-timeout@~1.3.0
+    - deps: cookie-parser@~1.3.3
+    - deps: cookie-signature@1.0.5
+    - deps: csurf@~1.6.1
+    - deps: debug@~2.0.0
+    - deps: errorhandler@~1.2.0
+    - deps: express-session@~1.8.1
+    - deps: finalhandler@0.2.0
+    - deps: fresh@0.2.4
+    - deps: media-typer@0.3.0
+    - deps: method-override@~2.2.0
+    - deps: morgan@~1.3.0
+    - deps: qs@2.2.3
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-index@~1.2.1
+    - deps: serve-static@~1.6.1
+    - deps: type-is@~1.5.1
+    - deps: vhost@~3.0.0
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+3.16.10 / 2014-09-04
+====================
+
+  * deps: connect@2.25.10
+    - deps: serve-static@~1.5.4
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+3.16.9 / 2014-08-29
+===================
+
+  * deps: connect@2.25.9
+    - deps: body-parser@~1.6.7
+    - deps: qs@2.2.2
+
+3.16.8 / 2014-08-27
+===================
+
+  * deps: connect@2.25.8
+    - deps: body-parser@~1.6.6
+    - deps: csurf@~1.4.1
+    - deps: qs@2.2.0
+
+3.16.7 / 2014-08-18
+===================
+
+  * deps: connect@2.25.7
+    - deps: body-parser@~1.6.5
+    - deps: express-session@~1.7.6
+    - deps: morgan@~1.2.3
+    - deps: serve-static@~1.5.3
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+
+3.16.6 / 2014-08-14
+===================
+
+  * deps: connect@2.25.6
+    - deps: body-parser@~1.6.4
+    - deps: qs@1.2.2
+    - deps: serve-static@~1.5.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+3.16.5 / 2014-08-11
+===================
+
+  * deps: connect@2.25.5
+    - Fix backwards compatibility in `logger`
+
+3.16.4 / 2014-08-10
+===================
+
+  * Fix original URL parsing in `res.location`
+  * deps: connect@2.25.4
+    - Fix `query` middleware breaking with argument
+    - deps: body-parser@~1.6.3
+    - deps: compression@~1.0.11
+    - deps: connect-timeout@~1.2.2
+    - deps: express-session@~1.7.5
+    - deps: method-override@~2.1.3
+    - deps: on-headers@~1.0.0
+    - deps: parseurl@~1.3.0
+    - deps: qs@1.2.1
+    - deps: response-time@~2.0.1
+    - deps: serve-index@~1.1.6
+    - deps: serve-static@~1.5.1
+  * deps: parseurl@~1.3.0
+
+3.16.3 / 2014-08-07
+===================
+
+  * deps: connect@2.25.3
+    - deps: multiparty@3.3.2
+
+3.16.2 / 2014-08-07
+===================
+
+  * deps: connect@2.25.2
+    - deps: body-parser@~1.6.2
+    - deps: qs@1.2.0
+
+3.16.1 / 2014-08-06
+===================
+
+  * deps: connect@2.25.1
+    - deps: body-parser@~1.6.1
+    - deps: qs@1.1.0
+
+3.16.0 / 2014-08-05
+===================
+
+  * deps: connect@2.25.0
+    - deps: body-parser@~1.6.0
+    - deps: compression@~1.0.10
+    - deps: csurf@~1.4.0
+    - deps: express-session@~1.7.4
+    - deps: qs@1.0.2
+    - deps: serve-static@~1.5.0
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+3.15.3 / 2014-08-04
+===================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: connect@2.24.3
+    - deps: serve-index@~1.1.5
+    - deps: serve-static@~1.4.4
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+
+3.15.2 / 2014-07-27
+===================
+
+  * deps: connect@2.24.2
+    - deps: body-parser@~1.5.2
+    - deps: depd@0.4.4
+    - deps: express-session@~1.7.2
+    - deps: morgan@~1.2.2
+    - deps: serve-static@~1.4.2
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+3.15.1 / 2014-07-26
+===================
+
+  * deps: connect@2.24.1
+    - deps: body-parser@~1.5.1
+    - deps: depd@0.4.3
+    - deps: express-session@~1.7.1
+    - deps: morgan@~1.2.1
+    - deps: serve-index@~1.1.4
+    - deps: serve-static@~1.4.1
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+3.15.0 / 2014-07-22
+===================
+
+  * Fix `req.protocol` for proxy-direct connections
+  * Pass options from `res.sendfile` to `send`
+  * deps: connect@2.24.0
+    - deps: body-parser@~1.5.0
+    - deps: compression@~1.0.9
+    - deps: connect-timeout@~1.2.1
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+    - deps: express-session@~1.7.0
+    - deps: finalhandler@0.1.0
+    - deps: method-override@~2.1.2
+    - deps: morgan@~1.2.0
+    - deps: multiparty@3.3.1
+    - deps: parseurl@~1.2.0
+    - deps: serve-static@~1.4.0
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+3.14.0 / 2014-07-11
+===================
+
+ * add explicit "Rosetta Flash JSONP abuse" protection
+   - previous versions are not vulnerable; this is just explicit protection
+ * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+ * fix `res.send(status, num)` to send `num` as json (not error)
+ * remove unnecessary escaping when `res.jsonp` returns JSON response
+ * deps: basic-auth@1.0.0
+   - support empty password
+   - support empty username
+ * deps: connect@2.23.0
+   - deps: debug@1.0.3
+   - deps: express-session@~1.6.4
+   - deps: method-override@~2.1.0
+   - deps: parseurl@~1.1.3
+   - deps: serve-static@~1.3.1
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+3.13.0 / 2014-07-03
+===================
+
+ * add deprecation message to `app.configure`
+ * add deprecation message to `req.auth`
+ * use `basic-auth` to parse `Authorization` header
+ * deps: connect@2.22.0
+   - deps: csurf@~1.3.0
+   - deps: express-session@~1.6.1
+   - deps: multiparty@3.3.0
+   - deps: serve-static@~1.3.0
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+
+3.12.1 / 2014-06-26
+===================
+
+ * deps: connect@2.21.1
+   - deps: cookie-parser@1.3.2
+   - deps: cookie-signature@1.0.4
+   - deps: express-session@~1.5.2
+   - deps: type-is@~1.3.2
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+3.12.0 / 2014-06-21
+===================
+
+ * use `media-typer` to alter content-type charset
+ * deps: connect@2.21.0
+   - deprecate `connect(middleware)` -- use `app.use(middleware)` instead
+   - deprecate `connect.createServer()` -- use `connect()` instead
+   - fix `res.setHeader()` patch to work with with get -> append -> set pattern
+   - deps: compression@~1.0.8
+   - deps: errorhandler@~1.1.1
+   - deps: express-session@~1.5.0
+   - deps: serve-index@~1.1.3
+
+3.11.0 / 2014-06-19
+===================
+
+ * deprecate things with `depd` module
+ * deps: buffer-crc32@0.2.3
+ * deps: connect@2.20.2
+   - deprecate `verify` option to `json` -- use `body-parser` npm module instead
+   - deprecate `verify` option to `urlencoded` -- use `body-parser` npm module instead
+   - deprecate things with `depd` module
+   - use `finalhandler` for final response handling
+   - use `media-typer` to parse `content-type` for charset
+   - deps: body-parser@1.4.3
+   - deps: connect-timeout@1.1.1
+   - deps: cookie-parser@1.3.1
+   - deps: csurf@1.2.2
+   - deps: errorhandler@1.1.0
+   - deps: express-session@1.4.0
+   - deps: multiparty@3.2.9
+   - deps: serve-index@1.1.2
+   - deps: type-is@1.3.1
+   - deps: vhost@2.0.0
+
+3.10.5 / 2014-06-11
+===================
+
+ * deps: connect@2.19.6
+   - deps: body-parser@1.3.1
+   - deps: compression@1.0.7
+   - deps: debug@1.0.2
+   - deps: serve-index@1.1.1
+   - deps: serve-static@1.2.3
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw uncatchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+
+3.10.4 / 2014-06-09
+===================
+
+ * deps: connect@2.19.5
+   - fix "event emitter leak" warnings
+   - deps: csurf@1.2.1
+   - deps: debug@1.0.1
+   - deps: serve-static@1.2.2
+   - deps: type-is@1.2.1
+ * deps: debug@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: finished@1.2.1
+   - deps: debug@1.0.1
+
+3.10.3 / 2014-06-05
+===================
+
+ * use `vary` module for `res.vary`
+ * deps: connect@2.19.4
+   - deps: errorhandler@1.0.2
+   - deps: method-override@2.0.2
+   - deps: serve-favicon@2.0.1
+ * deps: debug@1.0.0
+
+3.10.2 / 2014-06-03
+===================
+
+ * deps: connect@2.19.3
+   - deps: compression@1.0.6
+
+3.10.1 / 2014-06-03
+===================
+
+ * deps: connect@2.19.2
+   - deps: compression@1.0.4
+ * deps: proxy-addr@1.0.1
+
+3.10.0 / 2014-06-02
+===================
+
+ * deps: connect@2.19.1
+   - deprecate `methodOverride()` -- use `method-override` npm module instead
+   - deps: body-parser@1.3.0
+   - deps: method-override@2.0.1
+   - deps: multiparty@3.2.8
+   - deps: response-time@2.0.0
+   - deps: serve-static@1.2.1
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+
+3.9.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * Include ETag in HEAD requests
+ * mark `res.send` ETag as weak and reduce collisions
+ * update connect to 2.18.0
+   - deps: compression@1.0.3
+   - deps: serve-index@1.1.0
+   - deps: serve-static@1.2.0
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+
+3.8.1 / 2014-05-27
+==================
+
+ * update connect to 2.17.3
+   - deps: body-parser@1.2.2
+   - deps: express-session@1.2.1
+   - deps: method-override@1.0.2
+
+3.8.0 / 2014-05-21
+==================
+
+ * keep previous `Content-Type` for `res.jsonp`
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update connect to 2.17.1
+   - fix `res.charset` appending charset when `content-type` has one
+   - deps: express-session@1.2.0
+   - deps: morgan@1.1.1
+   - deps: serve-index@1.0.3
+
+3.7.0 / 2014-05-18
+==================
+
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * update connect to 2.16.2
+   - deprecate `res.headerSent` -- use `res.headersSent`
+   - deprecate `res.on("header")` -- use on-headers module instead
+   - fix edge-case in `res.appendHeader` that would append in wrong order
+   - json: use body-parser
+   - urlencoded: use body-parser
+   - dep: bytes@1.0.0
+   - dep: cookie-parser@1.1.0
+   - dep: csurf@1.2.0
+   - dep: express-session@1.1.0
+   - dep: method-override@1.0.1
+
+3.6.0 / 2014-05-09
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update connect to 2.15.0
+   * Add `res.appendHeader`
+   * Call error stack even when response has been sent
+   * Patch `res.headerSent` to return Boolean
+   * Patch `res.headersSent` for node.js 0.8
+   * Prevent default 404 handler after response sent
+   * dep: compression@1.0.2
+   * dep: connect-timeout@1.1.0
+   * dep: debug@^0.8.0
+   * dep: errorhandler@1.0.1
+   * dep: express-session@1.0.4
+   * dep: morgan@1.0.1
+   * dep: serve-favicon@2.0.0
+   * dep: serve-index@1.0.2
+ * update debug to 0.8.0
+   * add `enable()` method
+   * change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+ * update mkdirp to 0.5.0
+
+3.5.3 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+3.5.2 / 2014-04-24
+==================
+
+ * update connect to 2.14.5
+ * update cookie to 0.1.2
+ * update mkdirp to 0.4.0
+ * update send to 0.3.0
+
+3.5.1 / 2014-03-25
+==================
+
+ * pin less-middleware in generated app
+
+3.5.0 / 2014-03-06
+==================
+
+ * bump deps
+
+3.4.8 / 2014-01-13
+==================
+
+ * prevent incorrect automatic OPTIONS responses #1868 @dpatti
+ * update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi
+ * throw 400 in case of malformed paths @rlidwka
+
+3.4.7 / 2013-12-10
+==================
+
+ * update connect
+
+3.4.6 / 2013-12-01
+==================
+
+ * update connect (raw-body)
+
+3.4.5 / 2013-11-27
+==================
+
+ * update connect
+ * res.location: remove leading ./ #1802 @kapouer
+ * res.redirect: fix `res.redirect('toString') #1829 @michaelficarra
+ * res.send: always send ETag when content-length > 0
+ * router: add Router.all() method
+
+3.4.4 / 2013-10-29
+==================
+
+ * update connect
+ * update supertest
+ * update methods
+ * express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04
+
+3.4.3 / 2013-10-23
+==================
+
+ * update connect
+
+3.4.2 / 2013-10-18
+==================
+
+ * update connect
+ * downgrade commander
+
+3.4.1 / 2013-10-15
+==================
+
+ * update connect
+ * update commander
+ * jsonp: check if callback is a function
+ * router: wrap encodeURIComponent in a try/catch #1735 (@lxe)
+ * res.format: now includes charset @1747 (@sorribas)
+ * res.links: allow multiple calls @1746 (@sorribas)
+
+3.4.0 / 2013-09-07
+==================
+
+ * add res.vary(). Closes #1682
+ * update connect
+
+3.3.8 / 2013-09-02
+==================
+
+ * update connect
+
+3.3.7 / 2013-08-28
+==================
+
+ * update connect
+
+3.3.6 / 2013-08-27
+==================
+
+ * Revert "remove charset from json responses. Closes #1631" (causes issues in some clients)
+ * add: req.accepts take an argument list
+
+3.3.4 / 2013-07-08
+==================
+
+ * update send and connect
+
+3.3.3 / 2013-07-04
+==================
+
+ * update connect
+
+3.3.2 / 2013-07-03
+==================
+
+ * update connect
+ * update send
+ * remove .version export
+
+3.3.1 / 2013-06-27
+==================
+
+ * update connect
+
+3.3.0 / 2013-06-26
+==================
+
+ * update connect
+ * add support for multiple X-Forwarded-Proto values. Closes #1646
+ * change: remove charset from json responses. Closes #1631
+ * change: return actual booleans from req.accept* functions
+ * fix jsonp callback array throw
+
+3.2.6 / 2013-06-02
+==================
+
+ * update connect
+
+3.2.5 / 2013-05-21
+==================
+
+ * update connect
+ * update node-cookie
+ * add: throw a meaningful error when there is no default engine
+ * change generation of ETags with res.send() to GET requests only. Closes #1619
+
+3.2.4 / 2013-05-09
+==================
+
+  * fix `req.subdomains` when no Host is present
+  * fix `req.host` when no Host is present, return undefined
+
+3.2.3 / 2013-05-07
+==================
+
+  * update connect / qs
+
+3.2.2 / 2013-05-03
+==================
+
+  * update qs
+
+3.2.1 / 2013-04-29
+==================
+
+  * add app.VERB() paths array deprecation warning
+  * update connect
+  * update qs and remove all ~ semver crap
+  * fix: accept number as value of Signed Cookie
+
+3.2.0 / 2013-04-15
+==================
+
+  * add "view" constructor setting to override view behaviour
+  * add req.acceptsEncoding(name)
+  * add req.acceptedEncodings
+  * revert cookie signature change causing session race conditions
+  * fix sorting of Accept values of the same quality
+
+3.1.2 / 2013-04-12
+==================
+
+  * add support for custom Accept parameters
+  * update cookie-signature
+
+3.1.1 / 2013-04-01
+==================
+
+  * add X-Forwarded-Host support to `req.host`
+  * fix relative redirects
+  * update mkdirp
+  * update buffer-crc32
+  * remove legacy app.configure() method from app template.
+
+3.1.0 / 2013-01-25
+==================
+
+  * add support for leading "." in "view engine" setting
+  * add array support to `res.set()`
+  * add node 0.8.x to travis.yml
+  * add "subdomain offset" setting for tweaking `req.subdomains`
+  * add `res.location(url)` implementing `res.redirect()`-like setting of Location
+  * use app.get() for x-powered-by setting for inheritance
+  * fix colons in passwords for `req.auth`
+
+3.0.6 / 2013-01-04
+==================
+
+  * add http verb methods to Router
+  * update connect
+  * fix mangling of the `res.cookie()` options object
+  * fix jsonp whitespace escape. Closes #1132
+
+3.0.5 / 2012-12-19
+==================
+
+  * add throwing when a non-function is passed to a route
+  * fix: explicitly remove Transfer-Encoding header from 204 and 304 responses
+  * revert "add 'etag' option"
+
+3.0.4 / 2012-12-05
+==================
+
+  * add 'etag' option to disable `res.send()` Etags
+  * add escaping of urls in text/plain in `res.redirect()`
+    for old browsers interpreting as html
+  * change crc32 module for a more liberal license
+  * update connect
+
+3.0.3 / 2012-11-13
+==================
+
+  * update connect
+  * update cookie module
+  * fix cookie max-age
+
+3.0.2 / 2012-11-08
+==================
+
+  * add OPTIONS to cors example. Closes #1398
+  * fix route chaining regression. Closes #1397
+
+3.0.1 / 2012-11-01
+==================
+
+  * update connect
+
+3.0.0 / 2012-10-23
+==================
+
+  * add `make clean`
+  * add "Basic" check to req.auth
+  * add `req.auth` test coverage
+  * add cb && cb(payload) to `res.jsonp()`. Closes #1374
+  * add backwards compat for `res.redirect()` status. Closes #1336
+  * add support for `res.json()` to retain previously defined Content-Types. Closes #1349
+  * update connect
+  * change `res.redirect()` to utilize a pathname-relative Location again. Closes #1382
+  * remove non-primitive string support for `res.send()`
+  * fix view-locals example. Closes #1370
+  * fix route-separation example
+
+3.0.0rc5 / 2012-09-18
+==================
+
+  * update connect
+  * add redis search example
+  * add static-files example
+  * add "x-powered-by" setting (`app.disable('x-powered-by')`)
+  * add "application/octet-stream" redirect Accept test case. Closes #1317
+
+3.0.0rc4 / 2012-08-30
+==================
+
+  * add `res.jsonp()`. Closes #1307
+  * add "verbose errors" option to error-pages example
+  * add another route example to express(1) so people are not so confused
+  * add redis online user activity tracking example
+  * update connect dep
+  * fix etag quoting. Closes #1310
+  * fix error-pages 404 status
+  * fix jsonp callback char restrictions
+  * remove old OPTIONS default response
+
+3.0.0rc3 / 2012-08-13
+==================
+
+  * update connect dep
+  * fix signed cookies to work with `connect.cookieParser()` ("s:" prefix was missing) [tnydwrds]
+  * fix `res.render()` clobbering of "locals"
+
+3.0.0rc2 / 2012-08-03
+==================
+
+  * add CORS example
+  * update connect dep
+  * deprecate `.createServer()` & remove old stale examples
+  * fix: escape `res.redirect()` link
+  * fix vhost example
+
+3.0.0rc1 / 2012-07-24
+==================
+
+  * add more examples to view-locals
+  * add scheme-relative redirects (`res.redirect("//foo.com")`) support
+  * update cookie dep
+  * update connect dep
+  * update send dep
+  * fix `express(1)` -h flag, use -H for hogan. Closes #1245
+  * fix `res.sendfile()` socket error handling regression
+
+3.0.0beta7 / 2012-07-16
+==================
+
+  * update connect dep for `send()` root normalization regression
+
+3.0.0beta6 / 2012-07-13
+==================
+
+  * add `err.view` property for view errors. Closes #1226
+  * add "jsonp callback name" setting
+  * add support for "/foo/:bar*" non-greedy matches
+  * change `res.sendfile()` to use `send()` module
+  * change `res.send` to use "response-send" module
+  * remove `app.locals.use` and `res.locals.use`, use regular middleware
+
+3.0.0beta5 / 2012-07-03
+==================
+
+  * add "make check" support
+  * add route-map example
+  * add `res.json(obj, status)` support back for BC
+  * add "methods" dep, remove internal methods module
+  * update connect dep
+  * update auth example to utilize cores pbkdf2
+  * updated tests to use "supertest"
+
+3.0.0beta4 / 2012-06-25
+==================
+
+  * Added `req.auth`
+  * Added `req.range(size)`
+  * Added `res.links(obj)`
+  * Added `res.send(body, status)` support back for backwards compat
+  * Added `.default()` support to `res.format()`
+  * Added 2xx / 304 check to `req.fresh`
+  * Revert "Added + support to the router"
+  * Fixed `res.send()` freshness check, respect res.statusCode
+
+3.0.0beta3 / 2012-06-15
+==================
+
+  * Added hogan `--hjs` to express(1) [nullfirm]
+  * Added another example to content-negotiation
+  * Added `fresh` dep
+  * Changed: `res.send()` always checks freshness
+  * Fixed: expose connects mime module. Closes #1165
+
+3.0.0beta2 / 2012-06-06
+==================
+
+  * Added `+` support to the router
+  * Added `req.host`
+  * Changed `req.param()` to check route first
+  * Update connect dep
+
+3.0.0beta1 / 2012-06-01
+==================
+
+  * Added `res.format()` callback to override default 406 behaviour
+  * Fixed `res.redirect()` 406. Closes #1154
+
+3.0.0alpha5 / 2012-05-30
+==================
+
+  * Added `req.ip`
+  * Added `{ signed: true }` option to `res.cookie()`
+  * Removed `res.signedCookie()`
+  * Changed: dont reverse `req.ips`
+  * Fixed "trust proxy" setting check for `req.ips`
+
+3.0.0alpha4 / 2012-05-09
+==================
+
+  * Added: allow `[]` in jsonp callback. Closes #1128
+  * Added `PORT` env var support in generated template. Closes #1118 [benatkin]
+  * Updated: connect 2.2.2
+
+3.0.0alpha3 / 2012-05-04
+==================
+
+  * Added public `app.routes`. Closes #887
+  * Added _view-locals_ example
+  * Added _mvc_ example
+  * Added `res.locals.use()`. Closes #1120
+  * Added conditional-GET support to `res.send()`
+  * Added: coerce `res.set()` values to strings
+  * Changed: moved `static()` in generated apps below router
+  * Changed: `res.send()` only set ETag when not previously set
+  * Changed connect 2.2.1 dep
+  * Changed: `make test` now runs unit / acceptance tests
+  * Fixed req/res proto inheritance
+
+3.0.0alpha2 / 2012-04-26
+==================
+
+  * Added `make benchmark` back
+  * Added `res.send()` support for `String` objects
+  * Added client-side data exposing example
+  * Added `res.header()` and `req.header()` aliases for BC
+  * Added `express.createServer()` for BC
+  * Perf: memoize parsed urls
+  * Perf: connect 2.2.0 dep
+  * Changed: make `expressInit()` middleware self-aware
+  * Fixed: use app.get() for all core settings
+  * Fixed redis session example
+  * Fixed session example. Closes #1105
+  * Fixed generated express dep. Closes #1078
+
+3.0.0alpha1 / 2012-04-15
+==================
+
+  * Added `app.locals.use(callback)`
+  * Added `app.locals` object
+  * Added `app.locals(obj)`
+  * Added `res.locals` object
+  * Added `res.locals(obj)`
+  * Added `res.format()` for content-negotiation
+  * Added `app.engine()`
+  * Added `res.cookie()` JSON cookie support
+  * Added "trust proxy" setting
+  * Added `req.subdomains`
+  * Added `req.protocol`
+  * Added `req.secure`
+  * Added `req.path`
+  * Added `req.ips`
+  * Added `req.fresh`
+  * Added `req.stale`
+  * Added comma-delimited / array support for `req.accepts()`
+  * Added debug instrumentation
+  * Added `res.set(obj)`
+  * Added `res.set(field, value)`
+  * Added `res.get(field)`
+  * Added `app.get(setting)`. Closes #842
+  * Added `req.acceptsLanguage()`
+  * Added `req.acceptsCharset()`
+  * Added `req.accepted`
+  * Added `req.acceptedLanguages`
+  * Added `req.acceptedCharsets`
+  * Added "json replacer" setting
+  * Added "json spaces" setting
+  * Added X-Forwarded-Proto support to `res.redirect()`. Closes #92
+  * Added `--less` support to express(1)
+  * Added `express.response` prototype
+  * Added `express.request` prototype
+  * Added `express.application` prototype
+  * Added `app.path()`
+  * Added `app.render()`
+  * Added `res.type()` to replace `res.contentType()`
+  * Changed: `res.redirect()` to add relative support
+  * Changed: enable "jsonp callback" by default
+  * Changed: renamed "case sensitive routes" to "case sensitive routing"
+  * Rewrite of all tests with mocha
+  * Removed "root" setting
+  * Removed `res.redirect('home')` support
+  * Removed `req.notify()`
+  * Removed `app.register()`
+  * Removed `app.redirect()`
+  * Removed `app.is()`
+  * Removed `app.helpers()`
+  * Removed `app.dynamicHelpers()`
+  * Fixed `res.sendfile()` with non-GET. Closes #723
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.5.9/ 2012-04-02
+==================
+
+  * Added support for PURGE request method [pbuyle]
+  * Fixed `express(1)` generated app `app.address()` before `listening` [mmalecki]
+
+2.5.8 / 2012-02-08
+==================
+
+  * Update mkdirp dep. Closes #991
+
+2.5.7 / 2012-02-06
+==================
+
+  * Fixed `app.all` duplicate DELETE requests [mscdex]
+
+2.5.6 / 2012-01-13
+==================
+
+  * Updated hamljs dev dep. Closes #953
+
+2.5.5 / 2012-01-08
+==================
+
+  * Fixed: set `filename` on cached templates [matthewleon]
+
+2.5.4 / 2012-01-02
+==================
+
+  * Fixed `express(1)` eol on 0.4.x. Closes #947
+
+2.5.3 / 2011-12-30
+==================
+
+  * Fixed `req.is()` when a charset is present
+
+2.5.2 / 2011-12-10
+==================
+
+  * Fixed: express(1) LF -> CRLF for windows
+
+2.5.1 / 2011-11-17
+==================
+
+  * Changed: updated connect to 1.8.x
+  * Removed sass.js support from express(1)
+
+2.5.0 / 2011-10-24
+==================
+
+  * Added ./routes dir for generated app by default
+  * Added npm install reminder to express(1) app gen
+  * Added 0.5.x support
+  * Removed `make test-cov` since it wont work with node 0.5.x
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.4.7 / 2011-10-05
+==================
+
+  * Added mkdirp to express(1). Closes #795
+  * Added simple _json-config_ example
+  * Added  shorthand for the parsed request's pathname via `req.path`
+  * Changed connect dep to 1.7.x to fix npm issue...
+  * Fixed `res.redirect()` __HEAD__ support. [reported by xerox]
+  * Fixed `req.flash()`, only escape args
+  * Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie]
+
+2.4.6 / 2011-08-22
+==================
+
+  * Fixed multiple param callback regression. Closes #824 [reported by TroyGoode]
+
+2.4.5 / 2011-08-19
+==================
+
+  * Added support for routes to handle errors. Closes #809
+  * Added `app.routes.all()`. Closes #803
+  * Added "basepath" setting to work in conjunction with reverse proxies etc.
+  * Refactored `Route` to use a single array of callbacks
+  * Added support for multiple callbacks for `app.param()`. Closes #801
+Closes #805
+  * Changed: removed .call(self) for route callbacks
+  * Dependency: `qs >= 0.3.1`
+  * Fixed `res.redirect()` on windows due to `join()` usage. Closes #808
+
+2.4.4 / 2011-08-05
+==================
+
+  * Fixed `res.header()` intention of a set, even when `undefined`
+  * Fixed `*`, value no longer required
+  * Fixed `res.send(204)` support. Closes #771
+
+2.4.3 / 2011-07-14
+==================
+
+  * Added docs for `status` option special-case. Closes #739
+  * Fixed `options.filename`, exposing the view path to template engines
+
+2.4.2. / 2011-07-06
+==================
+
+  * Revert "removed jsonp stripping" for XSS
+
+2.4.1 / 2011-07-06
+==================
+
+  * Added `res.json()` JSONP support. Closes #737
+  * Added _extending-templates_ example. Closes #730
+  * Added "strict routing" setting for trailing slashes
+  * Added support for multiple envs in `app.configure()` calls. Closes #735
+  * Changed: `res.send()` using `res.json()`
+  * Changed: when cookie `path === null` don't default it
+  * Changed; default cookie path to "home" setting. Closes #731
+  * Removed _pids/logs_ creation from express(1)
+
+2.4.0 / 2011-06-28
+==================
+
+  * Added chainable `res.status(code)`
+  * Added `res.json()`, an explicit version of `res.send(obj)`
+  * Added simple web-service example
+
+2.3.12 / 2011-06-22
+==================
+
+  * \#express is now on freenode! come join!
+  * Added `req.get(field, param)`
+  * Added links to Japanese documentation, thanks @hideyukisaito!
+  * Added; the `express(1)` generated app outputs the env
+  * Added `content-negotiation` example
+  * Dependency: connect >= 1.5.1 < 2.0.0
+  * Fixed view layout bug. Closes #720
+  * Fixed; ignore body on 304. Closes #701
+
+2.3.11 / 2011-06-04
+==================
+
+  * Added `npm test`
+  * Removed generation of dummy test file from `express(1)`
+  * Fixed; `express(1)` adds express as a dep
+  * Fixed; prune on `prepublish`
+
+2.3.10 / 2011-05-27
+==================
+
+  * Added `req.route`, exposing the current route
+  * Added _package.json_ generation support to `express(1)`
+  * Fixed call to `app.param()` function for optional params. Closes #682
+
+2.3.9 / 2011-05-25
+==================
+
+  * Fixed bug-ish with `../' in `res.partial()` calls
+
+2.3.8 / 2011-05-24
+==================
+
+  * Fixed `app.options()`
+
+2.3.7 / 2011-05-23
+==================
+
+  * Added route `Collection`, ex: `app.get('/user/:id').remove();`
+  * Added support for `app.param(fn)` to define param logic
+  * Removed `app.param()` support for callback with return value
+  * Removed module.parent check from express(1) generated app. Closes #670
+  * Refactored router. Closes #639
+
+2.3.6 / 2011-05-20
+==================
+
+  * Changed; using devDependencies instead of git submodules
+  * Fixed redis session example
+  * Fixed markdown example
+  * Fixed view caching, should not be enabled in development
+
+2.3.5 / 2011-05-20
+==================
+
+  * Added export `.view` as alias for `.View`
+
+2.3.4 / 2011-05-08
+==================
+
+  * Added `./examples/say`
+  * Fixed `res.sendfile()` bug preventing the transfer of files with spaces
+
+2.3.3 / 2011-05-03
+==================
+
+  * Added "case sensitive routes" option.
+  * Changed; split methods supported per rfc [slaskis]
+  * Fixed route-specific middleware when using the same callback function several times
+
+2.3.2 / 2011-04-27
+==================
+
+  * Fixed view hints
+
+2.3.1 / 2011-04-26
+==================
+
+  * Added `app.match()` as `app.match.all()`
+  * Added `app.lookup()` as `app.lookup.all()`
+  * Added `app.remove()` for `app.remove.all()`
+  * Added `app.remove.VERB()`
+  * Fixed template caching collision issue. Closes #644
+  * Moved router over from connect and started refactor
+
+2.3.0 / 2011-04-25
+==================
+
+  * Added options support to `res.clearCookie()`
+  * Added `res.helpers()` as alias of `res.locals()`
+  * Added; json defaults to UTF-8 with `res.send()`. Closes #632. [Daniel   * Dependency `connect >= 1.4.0`
+  * Changed; auto set Content-Type in res.attachement [Aaron Heckmann]
+  * Renamed "cache views" to "view cache". Closes #628
+  * Fixed caching of views when using several apps. Closes #637
+  * Fixed gotcha invoking `app.param()` callbacks once per route middleware.
+Closes #638
+  * Fixed partial lookup precedence. Closes #631
+Shaw]
+
+2.2.2 / 2011-04-12
+==================
+
+  * Added second callback support for `res.download()` connection errors
+  * Fixed `filename` option passing to template engine
+
+2.2.1 / 2011-04-04
+==================
+
+  * Added `layout(path)` helper to change the layout within a view. Closes #610
+  * Fixed `partial()` collection object support.
+    Previously only anything with `.length` would work.
+    When `.length` is present one must still be aware of holes,
+    however now `{ collection: {foo: 'bar'}}` is valid, exposes
+    `keyInCollection` and `keysInCollection`.
+
+  * Performance improved with better view caching
+  * Removed `request` and `response` locals
+  * Changed; errorHandler page title is now `Express` instead of `Connect`
+
+2.2.0 / 2011-03-30
+==================
+
+  * Added `app.lookup.VERB()`, ex `app.lookup.put('/user/:id')`. Closes #606
+  * Added `app.match.VERB()`, ex `app.match.put('/user/12')`. Closes #606
+  * Added `app.VERB(path)` as alias of `app.lookup.VERB()`.
+  * Dependency `connect >= 1.2.0`
+
+2.1.1 / 2011-03-29
+==================
+
+  * Added; expose `err.view` object when failing to locate a view
+  * Fixed `res.partial()` call `next(err)` when no callback is given [reported by aheckmann]
+  * Fixed; `res.send(undefined)` responds with 204 [aheckmann]
+
+2.1.0 / 2011-03-24
+==================
+
+  * Added `<root>/_?<name>` partial lookup support. Closes #447
+  * Added `request`, `response`, and `app` local variables
+  * Added `settings` local variable, containing the app's settings
+  * Added `req.flash()` exception if `req.session` is not available
+  * Added `res.send(bool)` support (json response)
+  * Fixed stylus example for latest version
+  * Fixed; wrap try/catch around `res.render()`
+
+2.0.0 / 2011-03-17
+==================
+
+  * Fixed up index view path alternative.
+  * Changed; `res.locals()` without object returns the locals
+
+2.0.0rc3 / 2011-03-17
+==================
+
+  * Added `res.locals(obj)` to compliment `res.local(key, val)`
+  * Added `res.partial()` callback support
+  * Fixed recursive error reporting issue in `res.render()`
+
+2.0.0rc2 / 2011-03-17
+==================
+
+  * Changed; `partial()` "locals" are now optional
+  * Fixed `SlowBuffer` support. Closes #584 [reported by tyrda01]
+  * Fixed .filename view engine option [reported by drudge]
+  * Fixed blog example
+  * Fixed `{req,res}.app` reference when mounting [Ben Weaver]
+
+2.0.0rc / 2011-03-14
+==================
+
+  * Fixed; expose `HTTPSServer` constructor
+  * Fixed express(1) default test charset. Closes #579 [reported by secoif]
+  * Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP]
+
+2.0.0beta3 / 2011-03-09
+==================
+
+  * Added support for `res.contentType()` literal
+    The original `res.contentType('.json')`,
+    `res.contentType('application/json')`, and `res.contentType('json')`
+    will work now.
+  * Added `res.render()` status option support back
+  * Added charset option for `res.render()`
+  * Added `.charset` support (via connect 1.0.4)
+  * Added view resolution hints when in development and a lookup fails
+  * Added layout lookup support relative to the page view.
+    For example while rendering `./views/user/index.jade` if you create
+    `./views/user/layout.jade` it will be used in favour of the root layout.
+  * Fixed `res.redirect()`. RFC states absolute url [reported by unlink]
+  * Fixed; default `res.send()` string charset to utf8
+  * Removed `Partial` constructor (not currently used)
+
+2.0.0beta2 / 2011-03-07
+==================
+
+  * Added res.render() `.locals` support back to aid in migration process
+  * Fixed flash example
+
+2.0.0beta / 2011-03-03
+==================
+
+  * Added HTTPS support
+  * Added `res.cookie()` maxAge support
+  * Added `req.header()` _Referrer_ / _Referer_ special-case, either works
+  * Added mount support for `res.redirect()`, now respects the mount-point
+  * Added `union()` util, taking place of `merge(clone())` combo
+  * Added stylus support to express(1) generated app
+  * Added secret to session middleware used in examples and generated app
+  * Added `res.local(name, val)` for progressive view locals
+  * Added default param support to `req.param(name, default)`
+  * Added `app.disabled()` and `app.enabled()`
+  * Added `app.register()` support for omitting leading ".", either works
+  * Added `res.partial()`, using the same interface as `partial()` within a view. Closes #539
+  * Added `app.param()` to map route params to async/sync logic
+  * Added; aliased `app.helpers()` as `app.locals()`. Closes #481
+  * Added extname with no leading "." support to `res.contentType()`
+  * Added `cache views` setting, defaulting to enabled in "production" env
+  * Added index file partial resolution, eg: partial('user') may try _views/user/index.jade_.
+  * Added `req.accepts()` support for extensions
+  * Changed; `res.download()` and `res.sendfile()` now utilize Connect's
+    static file server `connect.static.send()`.
+  * Changed; replaced `connect.utils.mime()` with npm _mime_ module
+  * Changed; allow `req.query` to be pre-defined (via middleware or other parent
+  * Changed view partial resolution, now relative to parent view
+  * Changed view engine signature. no longer `engine.render(str, options, callback)`, now `engine.compile(str, options) -> Function`, the returned function accepts `fn(locals)`.
+  * Fixed `req.param()` bug returning Array.prototype methods. Closes #552
+  * Fixed; using `Stream#pipe()` instead of `sys.pump()` in `res.sendfile()`
+  * Fixed; using _qs_ module instead of _querystring_
+  * Fixed; strip unsafe chars from jsonp callbacks
+  * Removed "stream threshold" setting
+
+1.0.8 / 2011-03-01
+==================
+
+  * Allow `req.query` to be pre-defined (via middleware or other parent app)
+  * "connect": ">= 0.5.0 < 1.0.0". Closes #547
+  * Removed the long deprecated __EXPRESS_ENV__ support
+
+1.0.7 / 2011-02-07
+==================
+
+  * Fixed `render()` setting inheritance.
+    Mounted apps would not inherit "view engine"
+
+1.0.6 / 2011-02-07
+==================
+
+  * Fixed `view engine` setting bug when period is in dirname
+
+1.0.5 / 2011-02-05
+==================
+
+  * Added secret to generated app `session()` call
+
+1.0.4 / 2011-02-05
+==================
+
+  * Added `qs` dependency to _package.json_
+  * Fixed namespaced `require()`s for latest connect support
+
+1.0.3 / 2011-01-13
+==================
+
+  * Remove unsafe characters from JSONP callback names [Ryan Grove]
+
+1.0.2 / 2011-01-10
+==================
+
+  * Removed nested require, using `connect.router`
+
+1.0.1 / 2010-12-29
+==================
+
+  * Fixed for middleware stacked via `createServer()`
+    previously the `foo` middleware passed to `createServer(foo)`
+    would not have access to Express methods such as `res.send()`
+    or props like `req.query` etc.
+
+1.0.0 / 2010-11-16
+==================
+
+  * Added; deduce partial object names from the last segment.
+    For example by default `partial('forum/post', postObject)` will
+    give you the _post_ object, providing a meaningful default.
+  * Added http status code string representation to `res.redirect()` body
+  * Added; `res.redirect()` supporting _text/plain_ and _text/html_ via __Accept__.
+  * Added `req.is()` to aid in content negotiation
+  * Added partial local inheritance [suggested by masylum]. Closes #102
+    providing access to parent template locals.
+  * Added _-s, --session[s]_ flag to express(1) to add session related middleware
+  * Added _--template_ flag to express(1) to specify the
+    template engine to use.
+  * Added _--css_ flag to express(1) to specify the
+    stylesheet engine to use (or just plain css by default).
+  * Added `app.all()` support [thanks aheckmann]
+  * Added partial direct object support.
+    You may now `partial('user', user)` providing the "user" local,
+    vs previously `partial('user', { object: user })`.
+  * Added _route-separation_ example since many people question ways
+    to do this with CommonJS modules. Also view the _blog_ example for
+    an alternative.
+  * Performance; caching view path derived partial object names
+  * Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454
+  * Fixed jsonp support; _text/javascript_ as per mailinglist discussion
+
+1.0.0rc4 / 2010-10-14
+==================
+
+  * Added _NODE_ENV_ support, _EXPRESS_ENV_ is deprecated and will be removed in 1.0.0
+  * Added route-middleware support (very helpful, see the [docs](http://expressjs.com/guide.html#Route-Middleware))
+  * Added _jsonp callback_ setting to enable/disable jsonp autowrapping [Dav Glass]
+  * Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass]
+  * Added `partial()` support for array-like collections. Closes #434
+  * Added support for swappable querystring parsers
+  * Added session usage docs. Closes #443
+  * Added dynamic helper caching. Closes #439 [suggested by maritz]
+  * Added authentication example
+  * Added basic Range support to `res.sendfile()` (and `res.download()` etc)
+  * Changed; `express(1)` generated app using 2 spaces instead of 4
+  * Default env to "development" again [aheckmann]
+  * Removed _context_ option is no more, use "scope"
+  * Fixed; exposing _./support_ libs to examples so they can run without installs
+  * Fixed mvc example
+
+1.0.0rc3 / 2010-09-20
+==================
+
+  * Added confirmation for `express(1)` app generation. Closes #391
+  * Added extending of flash formatters via `app.flashFormatters`
+  * Added flash formatter support. Closes #411
+  * Added streaming support to `res.sendfile()` using `sys.pump()` when >= "stream threshold"
+  * Added _stream threshold_ setting for `res.sendfile()`
+  * Added `res.send()` __HEAD__ support
+  * Added `res.clearCookie()`
+  * Added `res.cookie()`
+  * Added `res.render()` headers option
+  * Added `res.redirect()` response bodies
+  * Added `res.render()` status option support. Closes #425 [thanks aheckmann]
+  * Fixed `res.sendfile()` responding with 403 on malicious path
+  * Fixed `res.download()` bug; when an error occurs remove _Content-Disposition_
+  * Fixed; mounted apps settings now inherit from parent app [aheckmann]
+  * Fixed; stripping Content-Length / Content-Type when 204
+  * Fixed `res.send()` 204. Closes #419
+  * Fixed multiple _Set-Cookie_ headers via `res.header()`. Closes #402
+  * Fixed bug messing with error handlers when `listenFD()` is called instead of `listen()`. [thanks guillermo]
+
+
+1.0.0rc2 / 2010-08-17
+==================
+
+  * Added `app.register()` for template engine mapping. Closes #390
+  * Added `res.render()` callback support as second argument (no options)
+  * Added callback support to `res.download()`
+  * Added callback support for `res.sendfile()`
+  * Added support for middleware access via `express.middlewareName()` vs `connect.middlewareName()`
+  * Added "partials" setting to docs
+  * Added default expresso tests to `express(1)` generated app. Closes #384
+  * Fixed `res.sendfile()` error handling, defer via `next()`
+  * Fixed `res.render()` callback when a layout is used [thanks guillermo]
+  * Fixed; `make install` creating ~/.node_libraries when not present
+  * Fixed issue preventing error handlers from being defined anywhere. Closes #387
+
+1.0.0rc / 2010-07-28
+==================
+
+  * Added mounted hook. Closes #369
+  * Added connect dependency to _package.json_
+
+  * Removed "reload views" setting and support code
+    development env never caches, production always caches.
+
+  * Removed _param_ in route callbacks, signature is now
+    simply (req, res, next), previously (req, res, params, next).
+    Use _req.params_ for path captures, _req.query_ for GET params.
+
+  * Fixed "home" setting
+  * Fixed middleware/router precedence issue. Closes #366
+  * Fixed; _configure()_ callbacks called immediately. Closes #368
+
+1.0.0beta2 / 2010-07-23
+==================
+
+  * Added more examples
+  * Added; exporting `Server` constructor
+  * Added `Server#helpers()` for view locals
+  * Added `Server#dynamicHelpers()` for dynamic view locals. Closes #349
+  * Added support for absolute view paths
+  * Added; _home_ setting defaults to `Server#route` for mounted apps. Closes #363
+  * Added Guillermo Rauch to the contributor list
+  * Added support for "as" for non-collection partials. Closes #341
+  * Fixed _install.sh_, ensuring _~/.node_libraries_ exists. Closes #362 [thanks jf]
+  * Fixed `res.render()` exceptions, now passed to `next()` when no callback is given [thanks guillermo]
+  * Fixed instanceof `Array` checks, now `Array.isArray()`
+  * Fixed express(1) expansion of public dirs. Closes #348
+  * Fixed middleware precedence. Closes #345
+  * Fixed view watcher, now async [thanks aheckmann]
+
+1.0.0beta / 2010-07-15
+==================
+
+  * Re-write
+    - much faster
+    - much lighter
+    - Check [ExpressJS.com](http://expressjs.com) for migration guide and updated docs
+
+0.14.0 / 2010-06-15
+==================
+
+  * Utilize relative requires
+  * Added Static bufferSize option [aheckmann]
+  * Fixed caching of view and partial subdirectories [aheckmann]
+  * Fixed mime.type() comments now that ".ext" is not supported
+  * Updated haml submodule
+  * Updated class submodule
+  * Removed bin/express
+
+0.13.0 / 2010-06-01
+==================
+
+  * Added node v0.1.97 compatibility
+  * Added support for deleting cookies via Request#cookie('key', null)
+  * Updated haml submodule
+  * Fixed not-found page, now using using charset utf-8
+  * Fixed show-exceptions page, now using using charset utf-8
+  * Fixed view support due to fs.readFile Buffers
+  * Changed; mime.type() no longer accepts ".type" due to node extname() changes
+
+0.12.0 / 2010-05-22
+==================
+
+  * Added node v0.1.96 compatibility
+  * Added view `helpers` export which act as additional local variables
+  * Updated haml submodule
+  * Changed ETag; removed inode, modified time only
+  * Fixed LF to CRLF for setting multiple cookies
+  * Fixed cookie compilation; values are now urlencoded
+  * Fixed cookies parsing; accepts quoted values and url escaped cookies
+
+0.11.0 / 2010-05-06
+==================
+
+  * Added support for layouts using different engines
+    - this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' })
+    - this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml'
+    - this.render('page.html.haml', { layout: false }) // no layout
+  * Updated ext submodule
+  * Updated haml submodule
+  * Fixed EJS partial support by passing along the context. Issue #307
+
+0.10.1 / 2010-05-03
+==================
+
+  * Fixed binary uploads.
+
+0.10.0 / 2010-04-30
+==================
+
+  * Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s
+    encoding is set to 'utf8' or 'utf-8'.
+  * Added "encoding" option to Request#render(). Closes #299
+  * Added "dump exceptions" setting, which is enabled by default.
+  * Added simple ejs template engine support
+  * Added error response support for text/plain, application/json. Closes #297
+  * Added callback function param to Request#error()
+  * Added Request#sendHead()
+  * Added Request#stream()
+  * Added support for Request#respond(304, null) for empty response bodies
+  * Added ETag support to Request#sendfile()
+  * Added options to Request#sendfile(), passed to fs.createReadStream()
+  * Added filename arg to Request#download()
+  * Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request
+  * Performance enhanced by preventing several calls to toLowerCase() in Router#match()
+  * Changed; Request#sendfile() now streams
+  * Changed; Renamed Request#halt() to Request#respond(). Closes #289
+  * Changed; Using sys.inspect() instead of JSON.encode() for error output
+  * Changed; run() returns the http.Server instance. Closes #298
+  * Changed; Defaulting Server#host to null (INADDR_ANY)
+  * Changed; Logger "common" format scale of 0.4f
+  * Removed Logger "request" format
+  * Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found
+  * Fixed several issues with http client
+  * Fixed Logger Content-Length output
+  * Fixed bug preventing Opera from retaining the generated session id. Closes #292
+
+0.9.0 / 2010-04-14
+==================
+
+  * Added DSL level error() route support
+  * Added DSL level notFound() route support
+  * Added Request#error()
+  * Added Request#notFound()
+  * Added Request#render() callback function. Closes #258
+  * Added "max upload size" setting
+  * Added "magic" variables to collection partials (\_\_index\_\_, \_\_length\_\_, \_\_isFirst\_\_, \_\_isLast\_\_). Closes #254
+  * Added [haml.js](http://github.com/visionmedia/haml.js) submodule; removed haml-js
+  * Added callback function support to Request#halt() as 3rd/4th arg
+  * Added preprocessing of route param wildcards using param(). Closes #251
+  * Added view partial support (with collections etc)
+  * Fixed bug preventing falsey params (such as ?page=0). Closes #286
+  * Fixed setting of multiple cookies. Closes #199
+  * Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml)
+  * Changed; session cookie is now httpOnly
+  * Changed; Request is no longer global
+  * Changed; Event is no longer global
+  * Changed; "sys" module is no longer global
+  * Changed; moved Request#download to Static plugin where it belongs
+  * Changed; Request instance created before body parsing. Closes #262
+  * Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253
+  * Changed; Pre-caching view partials in memory when "cache view partials" is enabled
+  * Updated support to node --version 0.1.90
+  * Updated dependencies
+  * Removed set("session cookie") in favour of use(Session, { cookie: { ... }})
+  * Removed utils.mixin(); use Object#mergeDeep()
+
+0.8.0 / 2010-03-19
+==================
+
+  * Added coffeescript example app. Closes #242
+  * Changed; cache api now async friendly. Closes #240
+  * Removed deprecated 'express/static' support. Use 'express/plugins/static'
+
+0.7.6 / 2010-03-19
+==================
+
+  * Added Request#isXHR. Closes #229
+  * Added `make install` (for the executable)
+  * Added `express` executable for setting up simple app templates
+  * Added "GET /public/*" to Static plugin, defaulting to <root>/public
+  * Added Static plugin
+  * Fixed; Request#render() only calls cache.get() once
+  * Fixed; Namespacing View caches with "view:"
+  * Fixed; Namespacing Static caches with "static:"
+  * Fixed; Both example apps now use the Static plugin
+  * Fixed set("views"). Closes #239
+  * Fixed missing space for combined log format
+  * Deprecated Request#sendfile() and 'express/static'
+  * Removed Server#running
+
+0.7.5 / 2010-03-16
+==================
+
+  * Added Request#flash() support without args, now returns all flashes
+  * Updated ext submodule
+
+0.7.4 / 2010-03-16
+==================
+
+  * Fixed session reaper
+  * Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft)
+
+0.7.3 / 2010-03-16
+==================
+
+  * Added package.json
+  * Fixed requiring of haml / sass due to kiwi removal
+
+0.7.2 / 2010-03-16
+==================
+
+  * Fixed GIT submodules (HAH!)
+
+0.7.1 / 2010-03-16
+==================
+
+  * Changed; Express now using submodules again until a PM is adopted
+  * Changed; chat example using millisecond conversions from ext
+
+0.7.0 / 2010-03-15
+==================
+
+  * Added Request#pass() support (finds the next matching route, or the given path)
+  * Added Logger plugin (default "common" format replaces CommonLogger)
+  * Removed Profiler plugin
+  * Removed CommonLogger plugin
+
+0.6.0 / 2010-03-11
+==================
+
+  * Added seed.yml for kiwi package management support
+  * Added HTTP client query string support when method is GET. Closes #205
+
+  * Added support for arbitrary view engines.
+    For example "foo.engine.html" will now require('engine'),
+    the exports from this module are cached after the first require().
+
+  * Added async plugin support
+
+  * Removed usage of RESTful route funcs as http client
+    get() etc, use http.get() and friends
+
+  * Removed custom exceptions
+
+0.5.0 / 2010-03-10
+==================
+
+  * Added ext dependency (library of js extensions)
+  * Removed extname() / basename() utils. Use path module
+  * Removed toArray() util. Use arguments.values
+  * Removed escapeRegexp() util. Use RegExp.escape()
+  * Removed process.mixin() dependency. Use utils.mixin()
+  * Removed Collection
+  * Removed ElementCollection
+  * Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com)  ;)
+
+0.4.0 / 2010-02-11
+==================
+
+  * Added flash() example to sample upload app
+  * Added high level restful http client module (express/http)
+  * Changed; RESTful route functions double as HTTP clients. Closes #69
+  * Changed; throwing error when routes are added at runtime
+  * Changed; defaulting render() context to the current Request. Closes #197
+  * Updated haml submodule
+
+0.3.0 / 2010-02-11
+==================
+
+  * Updated haml / sass submodules. Closes #200
+  * Added flash message support. Closes #64
+  * Added accepts() now allows multiple args. fixes #117
+  * Added support for plugins to halt. Closes #189
+  * Added alternate layout support. Closes #119
+  * Removed Route#run(). Closes #188
+  * Fixed broken specs due to use(Cookie) missing
+
+0.2.1 / 2010-02-05
+==================
+
+  * Added "plot" format option for Profiler (for gnuplot processing)
+  * Added request number to Profiler plugin
+  * Fixed binary encoding for multipart file uploads, was previously defaulting to UTF8
+  * Fixed issue with routes not firing when not files are present. Closes #184
+  * Fixed process.Promise -> events.Promise
+
+0.2.0 / 2010-02-03
+==================
+
+  * Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180
+  * Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174
+  * Added expiration support to cache api with reaper. Closes #133
+  * Added cache Store.Memory#reap()
+  * Added Cache; cache api now uses first class Cache instances
+  * Added abstract session Store. Closes #172
+  * Changed; cache Memory.Store#get() utilizing Collection
+  * Renamed MemoryStore -> Store.Memory
+  * Fixed use() of the same plugin several time will always use latest options. Closes #176
+
+0.1.0 / 2010-02-03
+==================
+
+  * Changed; Hooks (before / after) pass request as arg as well as evaluated in their context
+  * Updated node support to 0.1.27 Closes #169
+  * Updated dirname(__filename) -> __dirname
+  * Updated libxmljs support to v0.2.0
+  * Added session support with memory store / reaping
+  * Added quick uid() helper
+  * Added multi-part upload support
+  * Added Sass.js support / submodule
+  * Added production env caching view contents and static files
+  * Added static file caching. Closes #136
+  * Added cache plugin with memory stores
+  * Added support to StaticFile so that it works with non-textual files.
+  * Removed dirname() helper
+  * Removed several globals (now their modules must be required)
+
+0.0.2 / 2010-01-10
+==================
+
+  * Added view benchmarks; currently haml vs ejs
+  * Added Request#attachment() specs. Closes #116
+  * Added use of node's parseQuery() util. Closes #123
+  * Added `make init` for submodules
+  * Updated Haml
+  * Updated sample chat app to show messages on load
+  * Updated libxmljs parseString -> parseHtmlString
+  * Fixed `make init` to work with older versions of git
+  * Fixed specs can now run independent specs for those who can't build deps. Closes #127
+  * Fixed issues introduced by the node url module changes. Closes 126.
+  * Fixed two assertions failing due to Collection#keys() returning strings
+  * Fixed faulty Collection#toArray() spec due to keys() returning strings
+  * Fixed `make test` now builds libxmljs.node before testing
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/LICENSE
new file mode 100644
index 0000000..aa927e4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2009-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2013-2014 Roman Shtylman <shtylman+expressjs@gmail.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/Readme.md
new file mode 100644
index 0000000..1f91297
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/Readme.md	
@@ -0,0 +1,155 @@
+[![Express Logo](https://i.cloudup.com/zfY6lL7eFa-3000x3000.png)](http://expressjs.com/)
+
+  Fast, unopinionated, minimalist web framework for [node](http://nodejs.org).
+
+  [![NPM Version][npm-image]][npm-url]
+  [![NPM Downloads][downloads-image]][downloads-url]
+  [![Linux Build][travis-image]][travis-url]
+  [![Windows Build][appveyor-image]][appveyor-url]
+  [![Test Coverage][coveralls-image]][coveralls-url]
+
+```js
+const express = require('express')
+const app = express()
+
+app.get('/', function (req, res) {
+  res.send('Hello World')
+})
+
+app.listen(3000)
+```
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/).
+
+Before installing, [download and install Node.js](https://nodejs.org/en/download/).
+Node.js 0.10 or higher is required.
+
+Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install express
+```
+
+Follow [our installing guide](http://expressjs.com/en/starter/installing.html)
+for more information.
+
+## Features
+
+  * Robust routing
+  * Focus on high performance
+  * Super-high test coverage
+  * HTTP helpers (redirection, caching, etc)
+  * View system supporting 14+ template engines
+  * Content negotiation
+  * Executable for generating applications quickly
+
+## Docs & Community
+
+  * [Website and Documentation](http://expressjs.com/) - [[website repo](https://github.com/expressjs/expressjs.com)]
+  * [#express](https://webchat.freenode.net/?channels=express) on freenode IRC
+  * [GitHub Organization](https://github.com/expressjs) for Official Middleware & Modules
+  * Visit the [Wiki](https://github.com/expressjs/express/wiki)
+  * [Google Group](https://groups.google.com/group/express-js) for discussion
+  * [Gitter](https://gitter.im/expressjs/express) for support and discussion
+
+**PROTIP** Be sure to read [Migrating from 3.x to 4.x](https://github.com/expressjs/express/wiki/Migrating-from-3.x-to-4.x) as well as [New features in 4.x](https://github.com/expressjs/express/wiki/New-features-in-4.x).
+
+### Security Issues
+
+If you discover a security vulnerability in Express, please see [Security Policies and Procedures](Security.md).
+
+## Quick Start
+
+  The quickest way to get started with express is to utilize the executable [`express(1)`](https://github.com/expressjs/generator) to generate an application as shown below:
+
+  Install the executable. The executable's major version will match Express's:
+
+```bash
+$ npm install -g express-generator@4
+```
+
+  Create the app:
+
+```bash
+$ express /tmp/foo && cd /tmp/foo
+```
+
+  Install dependencies:
+
+```bash
+$ npm install
+```
+
+  Start the server:
+
+```bash
+$ npm start
+```
+
+  View the website at: http://localhost:3000
+
+## Philosophy
+
+  The Express philosophy is to provide small, robust tooling for HTTP servers, making
+  it a great solution for single page applications, web sites, hybrids, or public
+  HTTP APIs.
+
+  Express does not force you to use any specific ORM or template engine. With support for over
+  14 template engines via [Consolidate.js](https://github.com/tj/consolidate.js),
+  you can quickly craft your perfect framework.
+
+## Examples
+
+  To view the examples, clone the Express repo and install the dependencies:
+
+```bash
+$ git clone git://github.com/expressjs/express.git --depth 1
+$ cd express
+$ npm install
+```
+
+  Then run whichever example you want:
+
+```bash
+$ node examples/content-negotiation
+```
+
+## Tests
+
+  To run the test suite, first install the dependencies, then run `npm test`:
+
+```bash
+$ npm install
+$ npm test
+```
+
+## Contributing
+
+[Contributing Guide](Contributing.md)
+
+## People
+
+The original author of Express is [TJ Holowaychuk](https://github.com/tj)
+
+The current lead maintainer is [Douglas Christopher Wilson](https://github.com/dougwilson)
+
+[List of all contributors](https://github.com/expressjs/express/graphs/contributors)
+
+## License
+
+  [MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/express.svg
+[npm-url]: https://npmjs.org/package/express
+[downloads-image]: https://img.shields.io/npm/dm/express.svg
+[downloads-url]: https://npmjs.org/package/express
+[travis-image]: https://img.shields.io/travis/expressjs/express/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/express
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/express/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/express
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/express/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/express?branch=master
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/index.js
new file mode 100644
index 0000000..d219b0c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/index.js	
@@ -0,0 +1,11 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+module.exports = require('./lib/express');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/application.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/application.js
new file mode 100644
index 0000000..91f77d2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/application.js	
@@ -0,0 +1,644 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var finalhandler = require('finalhandler');
+var Router = require('./router');
+var methods = require('methods');
+var middleware = require('./middleware/init');
+var query = require('./middleware/query');
+var debug = require('debug')('express:application');
+var View = require('./view');
+var http = require('http');
+var compileETag = require('./utils').compileETag;
+var compileQueryParser = require('./utils').compileQueryParser;
+var compileTrust = require('./utils').compileTrust;
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var merge = require('utils-merge');
+var resolve = require('path').resolve;
+var setPrototypeOf = require('setprototypeof')
+var slice = Array.prototype.slice;
+
+/**
+ * Application prototype.
+ */
+
+var app = exports = module.exports = {};
+
+/**
+ * Variable for trust proxy inheritance back-compat
+ * @private
+ */
+
+var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';
+
+/**
+ * Initialize the server.
+ *
+ *   - setup default configuration
+ *   - setup default middleware
+ *   - setup route reflection methods
+ *
+ * @private
+ */
+
+app.init = function init() {
+  this.cache = {};
+  this.engines = {};
+  this.settings = {};
+
+  this.defaultConfiguration();
+};
+
+/**
+ * Initialize application configuration.
+ * @private
+ */
+
+app.defaultConfiguration = function defaultConfiguration() {
+  var env = process.env.NODE_ENV || 'development';
+
+  // default settings
+  this.enable('x-powered-by');
+  this.set('etag', 'weak');
+  this.set('env', env);
+  this.set('query parser', 'extended');
+  this.set('subdomain offset', 2);
+  this.set('trust proxy', false);
+
+  // trust proxy inherit back-compat
+  Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+    configurable: true,
+    value: true
+  });
+
+  debug('booting in %s mode', env);
+
+  this.on('mount', function onmount(parent) {
+    // inherit trust proxy
+    if (this.settings[trustProxyDefaultSymbol] === true
+      && typeof parent.settings['trust proxy fn'] === 'function') {
+      delete this.settings['trust proxy'];
+      delete this.settings['trust proxy fn'];
+    }
+
+    // inherit protos
+    setPrototypeOf(this.request, parent.request)
+    setPrototypeOf(this.response, parent.response)
+    setPrototypeOf(this.engines, parent.engines)
+    setPrototypeOf(this.settings, parent.settings)
+  });
+
+  // setup locals
+  this.locals = Object.create(null);
+
+  // top-most app is mounted at /
+  this.mountpath = '/';
+
+  // default locals
+  this.locals.settings = this.settings;
+
+  // default configuration
+  this.set('view', View);
+  this.set('views', resolve('views'));
+  this.set('jsonp callback name', 'callback');
+
+  if (env === 'production') {
+    this.enable('view cache');
+  }
+
+  Object.defineProperty(this, 'router', {
+    get: function() {
+      throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
+    }
+  });
+};
+
+/**
+ * lazily adds the base router if it has not yet been added.
+ *
+ * We cannot add the base router in the defaultConfiguration because
+ * it reads app settings which might be set after that has run.
+ *
+ * @private
+ */
+app.lazyrouter = function lazyrouter() {
+  if (!this._router) {
+    this._router = new Router({
+      caseSensitive: this.enabled('case sensitive routing'),
+      strict: this.enabled('strict routing')
+    });
+
+    this._router.use(query(this.get('query parser fn')));
+    this._router.use(middleware.init(this));
+  }
+};
+
+/**
+ * Dispatch a req, res pair into the application. Starts pipeline processing.
+ *
+ * If no callback is provided, then default error handlers will respond
+ * in the event of an error bubbling through the stack.
+ *
+ * @private
+ */
+
+app.handle = function handle(req, res, callback) {
+  var router = this._router;
+
+  // final handler
+  var done = callback || finalhandler(req, res, {
+    env: this.get('env'),
+    onerror: logerror.bind(this)
+  });
+
+  // no routes
+  if (!router) {
+    debug('no routes defined on app');
+    done();
+    return;
+  }
+
+  router.handle(req, res, done);
+};
+
+/**
+ * Proxy `Router#use()` to add middleware to the app router.
+ * See Router#use() documentation for details.
+ *
+ * If the _fn_ parameter is an express app, then it will be
+ * mounted at the _route_ specified.
+ *
+ * @public
+ */
+
+app.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate app.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var fns = flatten(slice.call(arguments, offset));
+
+  if (fns.length === 0) {
+    throw new TypeError('app.use() requires a middleware function')
+  }
+
+  // setup router
+  this.lazyrouter();
+  var router = this._router;
+
+  fns.forEach(function (fn) {
+    // non-express app
+    if (!fn || !fn.handle || !fn.set) {
+      return router.use(path, fn);
+    }
+
+    debug('.use app under %s', path);
+    fn.mountpath = path;
+    fn.parent = this;
+
+    // restore .app property on req and res
+    router.use(path, function mounted_app(req, res, next) {
+      var orig = req.app;
+      fn.handle(req, res, function (err) {
+        setPrototypeOf(req, orig.request)
+        setPrototypeOf(res, orig.response)
+        next(err);
+      });
+    });
+
+    // mounted an app
+    fn.emit('mount', this);
+  }, this);
+
+  return this;
+};
+
+/**
+ * Proxy to the app `Router#route()`
+ * Returns a new `Route` instance for the _path_.
+ *
+ * Routes are isolated middleware stacks for specific paths.
+ * See the Route api docs for details.
+ *
+ * @public
+ */
+
+app.route = function route(path) {
+  this.lazyrouter();
+  return this._router.route(path);
+};
+
+/**
+ * Register the given template engine callback `fn`
+ * as `ext`.
+ *
+ * By default will `require()` the engine based on the
+ * file extension. For example if you try to render
+ * a "foo.ejs" file Express will invoke the following internally:
+ *
+ *     app.engine('ejs', require('ejs').__express);
+ *
+ * For engines that do not provide `.__express` out of the box,
+ * or if you wish to "map" a different extension to the template engine
+ * you may use this method. For example mapping the EJS template engine to
+ * ".html" files:
+ *
+ *     app.engine('html', require('ejs').renderFile);
+ *
+ * In this case EJS provides a `.renderFile()` method with
+ * the same signature that Express expects: `(path, options, callback)`,
+ * though note that it aliases this method as `ejs.__express` internally
+ * so if you're using ".ejs" extensions you dont need to do anything.
+ *
+ * Some template engines do not follow this convention, the
+ * [Consolidate.js](https://github.com/tj/consolidate.js)
+ * library was created to map all of node's popular template
+ * engines to follow this convention, thus allowing them to
+ * work seamlessly within Express.
+ *
+ * @param {String} ext
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.engine = function engine(ext, fn) {
+  if (typeof fn !== 'function') {
+    throw new Error('callback function required');
+  }
+
+  // get file extension
+  var extension = ext[0] !== '.'
+    ? '.' + ext
+    : ext;
+
+  // store engine
+  this.engines[extension] = fn;
+
+  return this;
+};
+
+/**
+ * Proxy to `Router#param()` with one added api feature. The _name_ parameter
+ * can be an array of names.
+ *
+ * See the Router#param() docs for more details.
+ *
+ * @param {String|Array} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.param = function param(name, fn) {
+  this.lazyrouter();
+
+  if (Array.isArray(name)) {
+    for (var i = 0; i < name.length; i++) {
+      this.param(name[i], fn);
+    }
+
+    return this;
+  }
+
+  this._router.param(name, fn);
+
+  return this;
+};
+
+/**
+ * Assign `setting` to `val`, or return `setting`'s value.
+ *
+ *    app.set('foo', 'bar');
+ *    app.set('foo');
+ *    // => "bar"
+ *
+ * Mounted servers inherit their parent server's settings.
+ *
+ * @param {String} setting
+ * @param {*} [val]
+ * @return {Server} for chaining
+ * @public
+ */
+
+app.set = function set(setting, val) {
+  if (arguments.length === 1) {
+    // app.get(setting)
+    return this.settings[setting];
+  }
+
+  debug('set "%s" to %o', setting, val);
+
+  // set value
+  this.settings[setting] = val;
+
+  // trigger matched settings
+  switch (setting) {
+    case 'etag':
+      this.set('etag fn', compileETag(val));
+      break;
+    case 'query parser':
+      this.set('query parser fn', compileQueryParser(val));
+      break;
+    case 'trust proxy':
+      this.set('trust proxy fn', compileTrust(val));
+
+      // trust proxy inherit back-compat
+      Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+        configurable: true,
+        value: false
+      });
+
+      break;
+  }
+
+  return this;
+};
+
+/**
+ * Return the app's absolute pathname
+ * based on the parent(s) that have
+ * mounted it.
+ *
+ * For example if the application was
+ * mounted as "/admin", which itself
+ * was mounted as "/blog" then the
+ * return value would be "/blog/admin".
+ *
+ * @return {String}
+ * @private
+ */
+
+app.path = function path() {
+  return this.parent
+    ? this.parent.path() + this.mountpath
+    : '';
+};
+
+/**
+ * Check if `setting` is enabled (truthy).
+ *
+ *    app.enabled('foo')
+ *    // => false
+ *
+ *    app.enable('foo')
+ *    app.enabled('foo')
+ *    // => true
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.enabled = function enabled(setting) {
+  return Boolean(this.set(setting));
+};
+
+/**
+ * Check if `setting` is disabled.
+ *
+ *    app.disabled('foo')
+ *    // => true
+ *
+ *    app.enable('foo')
+ *    app.disabled('foo')
+ *    // => false
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.disabled = function disabled(setting) {
+  return !this.set(setting);
+};
+
+/**
+ * Enable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.enable = function enable(setting) {
+  return this.set(setting, true);
+};
+
+/**
+ * Disable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.disable = function disable(setting) {
+  return this.set(setting, false);
+};
+
+/**
+ * Delegate `.VERB(...)` calls to `router.VERB(...)`.
+ */
+
+methods.forEach(function(method){
+  app[method] = function(path){
+    if (method === 'get' && arguments.length === 1) {
+      // app.get(setting)
+      return this.set(path);
+    }
+
+    this.lazyrouter();
+
+    var route = this._router.route(path);
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+/**
+ * Special-cased "all" method, applying the given route `path`,
+ * middleware, and callback to _every_ HTTP method.
+ *
+ * @param {String} path
+ * @param {Function} ...
+ * @return {app} for chaining
+ * @public
+ */
+
+app.all = function all(path) {
+  this.lazyrouter();
+
+  var route = this._router.route(path);
+  var args = slice.call(arguments, 1);
+
+  for (var i = 0; i < methods.length; i++) {
+    route[methods[i]].apply(route, args);
+  }
+
+  return this;
+};
+
+// del -> delete alias
+
+app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');
+
+/**
+ * Render the given view `name` name with `options`
+ * and a callback accepting an error and the
+ * rendered template string.
+ *
+ * Example:
+ *
+ *    app.render('email', { name: 'Tobi' }, function(err, html){
+ *      // ...
+ *    })
+ *
+ * @param {String} name
+ * @param {Object|Function} options or fn
+ * @param {Function} callback
+ * @public
+ */
+
+app.render = function render(name, options, callback) {
+  var cache = this.cache;
+  var done = callback;
+  var engines = this.engines;
+  var opts = options;
+  var renderOptions = {};
+  var view;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge app.locals
+  merge(renderOptions, this.locals);
+
+  // merge options._locals
+  if (opts._locals) {
+    merge(renderOptions, opts._locals);
+  }
+
+  // merge options
+  merge(renderOptions, opts);
+
+  // set .cache unless explicitly provided
+  if (renderOptions.cache == null) {
+    renderOptions.cache = this.enabled('view cache');
+  }
+
+  // primed cache
+  if (renderOptions.cache) {
+    view = cache[name];
+  }
+
+  // view
+  if (!view) {
+    var View = this.get('view');
+
+    view = new View(name, {
+      defaultEngine: this.get('view engine'),
+      root: this.get('views'),
+      engines: engines
+    });
+
+    if (!view.path) {
+      var dirs = Array.isArray(view.root) && view.root.length > 1
+        ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
+        : 'directory "' + view.root + '"'
+      var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
+      err.view = view;
+      return done(err);
+    }
+
+    // prime the cache
+    if (renderOptions.cache) {
+      cache[name] = view;
+    }
+  }
+
+  // render
+  tryRender(view, renderOptions, done);
+};
+
+/**
+ * Listen for connections.
+ *
+ * A node `http.Server` is returned, with this
+ * application (which is a `Function`) as its
+ * callback. If you wish to create both an HTTP
+ * and HTTPS server you may do so with the "http"
+ * and "https" modules as shown here:
+ *
+ *    var http = require('http')
+ *      , https = require('https')
+ *      , express = require('express')
+ *      , app = express();
+ *
+ *    http.createServer(app).listen(80);
+ *    https.createServer({ ... }, app).listen(443);
+ *
+ * @return {http.Server}
+ * @public
+ */
+
+app.listen = function listen() {
+  var server = http.createServer(this);
+  return server.listen.apply(server, arguments);
+};
+
+/**
+ * Log error using console.error.
+ *
+ * @param {Error} err
+ * @private
+ */
+
+function logerror(err) {
+  /* istanbul ignore next */
+  if (this.get('env') !== 'test') console.error(err.stack || err.toString());
+}
+
+/**
+ * Try rendering a view.
+ * @private
+ */
+
+function tryRender(view, options, callback) {
+  try {
+    view.render(options, callback);
+  } catch (err) {
+    callback(err);
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/express.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/express.js
new file mode 100644
index 0000000..d188a16
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/express.js	
@@ -0,0 +1,116 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var bodyParser = require('body-parser')
+var EventEmitter = require('events').EventEmitter;
+var mixin = require('merge-descriptors');
+var proto = require('./application');
+var Route = require('./router/route');
+var Router = require('./router');
+var req = require('./request');
+var res = require('./response');
+
+/**
+ * Expose `createApplication()`.
+ */
+
+exports = module.exports = createApplication;
+
+/**
+ * Create an express application.
+ *
+ * @return {Function}
+ * @api public
+ */
+
+function createApplication() {
+  var app = function(req, res, next) {
+    app.handle(req, res, next);
+  };
+
+  mixin(app, EventEmitter.prototype, false);
+  mixin(app, proto, false);
+
+  // expose the prototype that will get set on requests
+  app.request = Object.create(req, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  // expose the prototype that will get set on responses
+  app.response = Object.create(res, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  app.init();
+  return app;
+}
+
+/**
+ * Expose the prototypes.
+ */
+
+exports.application = proto;
+exports.request = req;
+exports.response = res;
+
+/**
+ * Expose constructors.
+ */
+
+exports.Route = Route;
+exports.Router = Router;
+
+/**
+ * Expose middleware
+ */
+
+exports.json = bodyParser.json
+exports.query = require('./middleware/query');
+exports.raw = bodyParser.raw
+exports.static = require('serve-static');
+exports.text = bodyParser.text
+exports.urlencoded = bodyParser.urlencoded
+
+/**
+ * Replace removed middleware with an appropriate error message.
+ */
+
+var removedMiddlewares = [
+  'bodyParser',
+  'compress',
+  'cookieSession',
+  'session',
+  'logger',
+  'cookieParser',
+  'favicon',
+  'responseTime',
+  'errorHandler',
+  'timeout',
+  'methodOverride',
+  'vhost',
+  'csrf',
+  'directory',
+  'limit',
+  'multipart',
+  'staticCache'
+]
+
+removedMiddlewares.forEach(function (name) {
+  Object.defineProperty(exports, name, {
+    get: function () {
+      throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
+    },
+    configurable: true
+  });
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/init.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/init.js
new file mode 100644
index 0000000..dfd0427
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/init.js	
@@ -0,0 +1,43 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Initialization middleware, exposing the
+ * request and response to each other, as well
+ * as defaulting the X-Powered-By header field.
+ *
+ * @param {Function} app
+ * @return {Function}
+ * @api private
+ */
+
+exports.init = function(app){
+  return function expressInit(req, res, next){
+    if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
+    req.res = res;
+    res.req = req;
+    req.next = next;
+
+    setPrototypeOf(req, app.request)
+    setPrototypeOf(res, app.response)
+
+    res.locals = res.locals || Object.create(null);
+
+    next();
+  };
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/query.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/query.js
new file mode 100644
index 0000000..7e91669
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/middleware/query.js	
@@ -0,0 +1,47 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var merge = require('utils-merge')
+var parseUrl = require('parseurl');
+var qs = require('qs');
+
+/**
+ * @param {Object} options
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function query(options) {
+  var opts = merge({}, options)
+  var queryparse = qs.parse;
+
+  if (typeof options === 'function') {
+    queryparse = options;
+    opts = undefined;
+  }
+
+  if (opts !== undefined && opts.allowPrototypes === undefined) {
+    // back-compat for qs module
+    opts.allowPrototypes = true;
+  }
+
+  return function query(req, res, next){
+    if (!req.query) {
+      var val = parseUrl(req).query;
+      req.query = queryparse(val, opts);
+    }
+
+    next();
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/request.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/request.js
new file mode 100644
index 0000000..a9400ef
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/request.js	
@@ -0,0 +1,525 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var accepts = require('accepts');
+var deprecate = require('depd')('express');
+var isIP = require('net').isIP;
+var typeis = require('type-is');
+var http = require('http');
+var fresh = require('fresh');
+var parseRange = require('range-parser');
+var parse = require('parseurl');
+var proxyaddr = require('proxy-addr');
+
+/**
+ * Request prototype.
+ * @public
+ */
+
+var req = Object.create(http.IncomingMessage.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = req
+
+/**
+ * Return request header.
+ *
+ * The `Referrer` header field is special-cased,
+ * both `Referrer` and `Referer` are interchangeable.
+ *
+ * Examples:
+ *
+ *     req.get('Content-Type');
+ *     // => "text/plain"
+ *
+ *     req.get('content-type');
+ *     // => "text/plain"
+ *
+ *     req.get('Something');
+ *     // => undefined
+ *
+ * Aliased as `req.header()`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @public
+ */
+
+req.get =
+req.header = function header(name) {
+  if (!name) {
+    throw new TypeError('name argument is required to req.get');
+  }
+
+  if (typeof name !== 'string') {
+    throw new TypeError('name must be a string to req.get');
+  }
+
+  var lc = name.toLowerCase();
+
+  switch (lc) {
+    case 'referer':
+    case 'referrer':
+      return this.headers.referrer
+        || this.headers.referer;
+    default:
+      return this.headers[lc];
+  }
+};
+
+/**
+ * To do: update docs.
+ *
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single MIME type string
+ * such as "application/json", an extension name
+ * such as "json", a comma-delimited list such as "json, html, text/plain",
+ * an argument list such as `"json", "html", "text/plain"`,
+ * or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given, the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ *     // Accept: text/html
+ *     req.accepts('html');
+ *     // => "html"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('html');
+ *     // => "html"
+ *     req.accepts('text/html');
+ *     // => "text/html"
+ *     req.accepts('json, text');
+ *     // => "json"
+ *     req.accepts('application/json');
+ *     // => "application/json"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('image/png');
+ *     req.accepts('png');
+ *     // => undefined
+ *
+ *     // Accept: text/*;q=.5, application/json
+ *     req.accepts(['html', 'json']);
+ *     req.accepts('html', 'json');
+ *     req.accepts('html, json');
+ *     // => "json"
+ *
+ * @param {String|Array} type(s)
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+req.accepts = function(){
+  var accept = accepts(this);
+  return accept.types.apply(accept, arguments);
+};
+
+/**
+ * Check if the given `encoding`s are accepted.
+ *
+ * @param {String} ...encoding
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsEncodings = function(){
+  var accept = accepts(this);
+  return accept.encodings.apply(accept, arguments);
+};
+
+req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
+  'req.acceptsEncoding: Use acceptsEncodings instead');
+
+/**
+ * Check if the given `charset`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...charset
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsCharsets = function(){
+  var accept = accepts(this);
+  return accept.charsets.apply(accept, arguments);
+};
+
+req.acceptsCharset = deprecate.function(req.acceptsCharsets,
+  'req.acceptsCharset: Use acceptsCharsets instead');
+
+/**
+ * Check if the given `lang`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...lang
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsLanguages = function(){
+  var accept = accepts(this);
+  return accept.languages.apply(accept, arguments);
+};
+
+req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
+  'req.acceptsLanguage: Use acceptsLanguages instead');
+
+/**
+ * Parse Range header field, capping to the given `size`.
+ *
+ * Unspecified ranges such as "0-" require knowledge of your resource length. In
+ * the case of a byte range this is of course the total number of bytes. If the
+ * Range header field is not given `undefined` is returned, `-1` when unsatisfiable,
+ * and `-2` when syntactically invalid.
+ *
+ * When ranges are returned, the array has a "type" property which is the type of
+ * range that is required (most commonly, "bytes"). Each array element is an object
+ * with a "start" and "end" property for the portion of the range.
+ *
+ * The "combine" option can be set to `true` and overlapping & adjacent ranges
+ * will be combined into a single range.
+ *
+ * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3"
+ * should respond with 4 users when available, not 3.
+ *
+ * @param {number} size
+ * @param {object} [options]
+ * @param {boolean} [options.combine=false]
+ * @return {number|array}
+ * @public
+ */
+
+req.range = function range(size, options) {
+  var range = this.get('Range');
+  if (!range) return;
+  return parseRange(size, range, options);
+};
+
+/**
+ * Return the value of param `name` when present or `defaultValue`.
+ *
+ *  - Checks route placeholders, ex: _/user/:id_
+ *  - Checks body params, ex: id=12, {"id":12}
+ *  - Checks query string params, ex: ?id=12
+ *
+ * To utilize request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `bodyParser()` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} [defaultValue]
+ * @return {String}
+ * @public
+ */
+
+req.param = function param(name, defaultValue) {
+  var params = this.params || {};
+  var body = this.body || {};
+  var query = this.query || {};
+
+  var args = arguments.length === 1
+    ? 'name'
+    : 'name, default';
+  deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');
+
+  if (null != params[name] && params.hasOwnProperty(name)) return params[name];
+  if (null != body[name]) return body[name];
+  if (null != query[name]) return query[name];
+
+  return defaultValue;
+};
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains the give mime `type`.
+ *
+ * Examples:
+ *
+ *      // With Content-Type: text/html; charset=utf-8
+ *      req.is('html');
+ *      req.is('text/html');
+ *      req.is('text/*');
+ *      // => true
+ *
+ *      // When Content-Type is application/json
+ *      req.is('json');
+ *      req.is('application/json');
+ *      req.is('application/*');
+ *      // => true
+ *
+ *      req.is('html');
+ *      // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+req.is = function is(types) {
+  var arr = types;
+
+  // support flattened arguments
+  if (!Array.isArray(types)) {
+    arr = new Array(arguments.length);
+    for (var i = 0; i < arr.length; i++) {
+      arr[i] = arguments[i];
+    }
+  }
+
+  return typeis(this, arr);
+};
+
+/**
+ * Return the protocol string "http" or "https"
+ * when requested with TLS. When the "trust proxy"
+ * setting trusts the socket address, the
+ * "X-Forwarded-Proto" header field will be trusted
+ * and used if present.
+ *
+ * If you're running behind a reverse proxy that
+ * supplies https for you this may be enabled.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'protocol', function protocol(){
+  var proto = this.connection.encrypted
+    ? 'https'
+    : 'http';
+  var trust = this.app.get('trust proxy fn');
+
+  if (!trust(this.connection.remoteAddress, 0)) {
+    return proto;
+  }
+
+  // Note: X-Forwarded-Proto is normally only ever a
+  //       single value, but this is to be safe.
+  var header = this.get('X-Forwarded-Proto') || proto
+  var index = header.indexOf(',')
+
+  return index !== -1
+    ? header.substring(0, index).trim()
+    : header.trim()
+});
+
+/**
+ * Short-hand for:
+ *
+ *    req.protocol === 'https'
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'secure', function secure(){
+  return this.protocol === 'https';
+});
+
+/**
+ * Return the remote address from the trusted proxy.
+ *
+ * The is the remote address on the socket unless
+ * "trust proxy" is set.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'ip', function ip(){
+  var trust = this.app.get('trust proxy fn');
+  return proxyaddr(this, trust);
+});
+
+/**
+ * When "trust proxy" is set, trusted proxy addresses + client.
+ *
+ * For example if the value were "client, proxy1, proxy2"
+ * you would receive the array `["client", "proxy1", "proxy2"]`
+ * where "proxy2" is the furthest down-stream and "proxy1" and
+ * "proxy2" were trusted.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'ips', function ips() {
+  var trust = this.app.get('trust proxy fn');
+  var addrs = proxyaddr.all(this, trust);
+
+  // reverse the order (to farthest -> closest)
+  // and remove socket address
+  addrs.reverse().pop()
+
+  return addrs
+});
+
+/**
+ * Return subdomains as an array.
+ *
+ * Subdomains are the dot-separated parts of the host before the main domain of
+ * the app. By default, the domain of the app is assumed to be the last two
+ * parts of the host. This can be changed by setting "subdomain offset".
+ *
+ * For example, if the domain is "tobi.ferrets.example.com":
+ * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
+ * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'subdomains', function subdomains() {
+  var hostname = this.hostname;
+
+  if (!hostname) return [];
+
+  var offset = this.app.get('subdomain offset');
+  var subdomains = !isIP(hostname)
+    ? hostname.split('.').reverse()
+    : [hostname];
+
+  return subdomains.slice(offset);
+});
+
+/**
+ * Short-hand for `url.parse(req.url).pathname`.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'path', function path() {
+  return parse(this).pathname;
+});
+
+/**
+ * Parse the "Host" header field to a hostname.
+ *
+ * When the "trust proxy" setting trusts the socket
+ * address, the "X-Forwarded-Host" header field will
+ * be trusted.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'hostname', function hostname(){
+  var trust = this.app.get('trust proxy fn');
+  var host = this.get('X-Forwarded-Host');
+
+  if (!host || !trust(this.connection.remoteAddress, 0)) {
+    host = this.get('Host');
+  } else if (host.indexOf(',') !== -1) {
+    // Note: X-Forwarded-Host is normally only ever a
+    //       single value, but this is to be safe.
+    host = host.substring(0, host.indexOf(',')).trimRight()
+  }
+
+  if (!host) return;
+
+  // IPv6 literal support
+  var offset = host[0] === '['
+    ? host.indexOf(']') + 1
+    : 0;
+  var index = host.indexOf(':', offset);
+
+  return index !== -1
+    ? host.substring(0, index)
+    : host;
+});
+
+// TODO: change req.host to return host in next major
+
+defineGetter(req, 'host', deprecate.function(function host(){
+  return this.hostname;
+}, 'req.host: Use req.hostname instead'));
+
+/**
+ * Check if the request is fresh, aka
+ * Last-Modified and/or the ETag
+ * still match.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'fresh', function(){
+  var method = this.method;
+  var res = this.res
+  var status = res.statusCode
+
+  // GET or HEAD for weak freshness validation only
+  if ('GET' !== method && 'HEAD' !== method) return false;
+
+  // 2xx or 304 as per rfc2616 14.26
+  if ((status >= 200 && status < 300) || 304 === status) {
+    return fresh(this.headers, {
+      'etag': res.get('ETag'),
+      'last-modified': res.get('Last-Modified')
+    })
+  }
+
+  return false;
+});
+
+/**
+ * Check if the request is stale, aka
+ * "Last-Modified" and / or the "ETag" for the
+ * resource has changed.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'stale', function stale(){
+  return !this.fresh;
+});
+
+/**
+ * Check if the request was an _XMLHttpRequest_.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'xhr', function xhr(){
+  var val = this.get('X-Requested-With') || '';
+  return val.toLowerCase() === 'xmlhttprequest';
+});
+
+/**
+ * Helper function for creating a getter on an object.
+ *
+ * @param {Object} obj
+ * @param {String} name
+ * @param {Function} getter
+ * @private
+ */
+function defineGetter(obj, name, getter) {
+  Object.defineProperty(obj, name, {
+    configurable: true,
+    enumerable: true,
+    get: getter
+  });
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/response.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/response.js
new file mode 100644
index 0000000..c9f08cd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/response.js	
@@ -0,0 +1,1142 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var deprecate = require('depd')('express');
+var encodeUrl = require('encodeurl');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var isAbsolute = require('./utils').isAbsolute;
+var onFinished = require('on-finished');
+var path = require('path');
+var statuses = require('statuses')
+var merge = require('utils-merge');
+var sign = require('cookie-signature').sign;
+var normalizeType = require('./utils').normalizeType;
+var normalizeTypes = require('./utils').normalizeTypes;
+var setCharset = require('./utils').setCharset;
+var cookie = require('cookie');
+var send = require('send');
+var extname = path.extname;
+var mime = send.mime;
+var resolve = path.resolve;
+var vary = require('vary');
+
+/**
+ * Response prototype.
+ * @public
+ */
+
+var res = Object.create(http.ServerResponse.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = res
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var charsetRegExp = /;\s*charset\s*=/;
+
+/**
+ * Set status `code`.
+ *
+ * @param {Number} code
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.status = function status(code) {
+  this.statusCode = code;
+  return this;
+};
+
+/**
+ * Set Link header field with the given `links`.
+ *
+ * Examples:
+ *
+ *    res.links({
+ *      next: 'http://api.example.com/users?page=2',
+ *      last: 'http://api.example.com/users?page=5'
+ *    });
+ *
+ * @param {Object} links
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.links = function(links){
+  var link = this.get('Link') || '';
+  if (link) link += ', ';
+  return this.set('Link', link + Object.keys(links).map(function(rel){
+    return '<' + links[rel] + '>; rel="' + rel + '"';
+  }).join(', '));
+};
+
+/**
+ * Send a response.
+ *
+ * Examples:
+ *
+ *     res.send(Buffer.from('wahoo'));
+ *     res.send({ some: 'json' });
+ *     res.send('<p>some html</p>');
+ *
+ * @param {string|number|boolean|object|Buffer} body
+ * @public
+ */
+
+res.send = function send(body) {
+  var chunk = body;
+  var encoding;
+  var req = this.req;
+  var type;
+
+  // settings
+  var app = this.app;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.send(body, status) backwards compat
+    if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') {
+      deprecate('res.send(body, status): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.send(status, body): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[0];
+      chunk = arguments[1];
+    }
+  }
+
+  // disambiguate res.send(status) and res.send(status, num)
+  if (typeof chunk === 'number' && arguments.length === 1) {
+    // res.send(status) will set status message as text string
+    if (!this.get('Content-Type')) {
+      this.type('txt');
+    }
+
+    deprecate('res.send(status): Use res.sendStatus(status) instead');
+    this.statusCode = chunk;
+    chunk = statuses[chunk]
+  }
+
+  switch (typeof chunk) {
+    // string defaulting to html
+    case 'string':
+      if (!this.get('Content-Type')) {
+        this.type('html');
+      }
+      break;
+    case 'boolean':
+    case 'number':
+    case 'object':
+      if (chunk === null) {
+        chunk = '';
+      } else if (Buffer.isBuffer(chunk)) {
+        if (!this.get('Content-Type')) {
+          this.type('bin');
+        }
+      } else {
+        return this.json(chunk);
+      }
+      break;
+  }
+
+  // write strings in utf-8
+  if (typeof chunk === 'string') {
+    encoding = 'utf8';
+    type = this.get('Content-Type');
+
+    // reflect this in content-type
+    if (typeof type === 'string') {
+      this.set('Content-Type', setCharset(type, 'utf-8'));
+    }
+  }
+
+  // determine if ETag should be generated
+  var etagFn = app.get('etag fn')
+  var generateETag = !this.get('ETag') && typeof etagFn === 'function'
+
+  // populate Content-Length
+  var len
+  if (chunk !== undefined) {
+    if (Buffer.isBuffer(chunk)) {
+      // get length of Buffer
+      len = chunk.length
+    } else if (!generateETag && chunk.length < 1000) {
+      // just calculate length when no ETag + small chunk
+      len = Buffer.byteLength(chunk, encoding)
+    } else {
+      // convert chunk to Buffer and calculate
+      chunk = Buffer.from(chunk, encoding)
+      encoding = undefined;
+      len = chunk.length
+    }
+
+    this.set('Content-Length', len);
+  }
+
+  // populate ETag
+  var etag;
+  if (generateETag && len !== undefined) {
+    if ((etag = etagFn(chunk, encoding))) {
+      this.set('ETag', etag);
+    }
+  }
+
+  // freshness
+  if (req.fresh) this.statusCode = 304;
+
+  // strip irrelevant headers
+  if (204 === this.statusCode || 304 === this.statusCode) {
+    this.removeHeader('Content-Type');
+    this.removeHeader('Content-Length');
+    this.removeHeader('Transfer-Encoding');
+    chunk = '';
+  }
+
+  if (req.method === 'HEAD') {
+    // skip body for HEAD
+    this.end();
+  } else {
+    // respond
+    this.end(chunk, encoding);
+  }
+
+  return this;
+};
+
+/**
+ * Send JSON response.
+ *
+ * Examples:
+ *
+ *     res.json(null);
+ *     res.json({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.json = function json(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.json(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.json(status, obj): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var escape = app.get('json escape')
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces, escape)
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('Content-Type', 'application/json');
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send JSON response with JSONP callback support.
+ *
+ * Examples:
+ *
+ *     res.jsonp(null);
+ *     res.jsonp({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.jsonp = function jsonp(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.jsonp(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var escape = app.get('json escape')
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces, escape)
+  var callback = this.req.query[app.get('jsonp callback name')];
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'application/json');
+  }
+
+  // fixup callback
+  if (Array.isArray(callback)) {
+    callback = callback[0];
+  }
+
+  // jsonp
+  if (typeof callback === 'string' && callback.length !== 0) {
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'text/javascript');
+
+    // restrict callback charset
+    callback = callback.replace(/[^\[\]\w$.]/g, '');
+
+    // replace chars not allowed in JavaScript that are in JSON
+    body = body
+      .replace(/\u2028/g, '\\u2028')
+      .replace(/\u2029/g, '\\u2029');
+
+    // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse"
+    // the typeof check is just to reduce client error noise
+    body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');';
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send given HTTP status code.
+ *
+ * Sets the response status to `statusCode` and the body of the
+ * response to the standard description from node's http.STATUS_CODES
+ * or the statusCode number if no description.
+ *
+ * Examples:
+ *
+ *     res.sendStatus(200);
+ *
+ * @param {number} statusCode
+ * @public
+ */
+
+res.sendStatus = function sendStatus(statusCode) {
+  var body = statuses[statusCode] || String(statusCode)
+
+  this.statusCode = statusCode;
+  this.type('txt');
+
+  return this.send(body);
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendFile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendFile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendFile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendFile = function sendFile(path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  if (!path) {
+    throw new TypeError('path argument is required to res.sendFile');
+  }
+
+  if (typeof path !== 'string') {
+    throw new TypeError('path must be a string to res.sendFile')
+  }
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  if (!opts.root && !isAbsolute(path)) {
+    throw new TypeError('path must be absolute or specify root to res.sendFile');
+  }
+
+  // create file stream
+  var pathname = encodeURI(path);
+  var file = send(req, pathname, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendfile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendfile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendfile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendfile = function (path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // create file stream
+  var file = send(req, path, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+res.sendfile = deprecate.function(res.sendfile,
+  'res.sendfile: Use res.sendFile instead');
+
+/**
+ * Transfer the file at the given `path` as an attachment.
+ *
+ * Optionally providing an alternate attachment `filename`,
+ * and optional callback `callback(err)`. The callback is invoked
+ * when the data transfer is complete, or when an error has
+ * ocurred. Be sure to check `res.headersSent` if you plan to respond.
+ *
+ * Optionally providing an `options` object to use with `res.sendFile()`.
+ * This function will set the `Content-Disposition` header, overriding
+ * any `Content-Disposition` header passed as header options in order
+ * to set the attachment and filename.
+ *
+ * This method uses `res.sendFile()`.
+ *
+ * @public
+ */
+
+res.download = function download (path, filename, options, callback) {
+  var done = callback;
+  var name = filename;
+  var opts = options || null
+
+  // support function as second or third arg
+  if (typeof filename === 'function') {
+    done = filename;
+    name = null;
+    opts = null
+  } else if (typeof options === 'function') {
+    done = options
+    opts = null
+  }
+
+  // set Content-Disposition when file is sent
+  var headers = {
+    'Content-Disposition': contentDisposition(name || path)
+  };
+
+  // merge user-provided headers
+  if (opts && opts.headers) {
+    var keys = Object.keys(opts.headers)
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i]
+      if (key.toLowerCase() !== 'content-disposition') {
+        headers[key] = opts.headers[key]
+      }
+    }
+  }
+
+  // merge user-provided options
+  opts = Object.create(opts)
+  opts.headers = headers
+
+  // Resolve the full path for sendFile
+  var fullPath = resolve(path);
+
+  // send file
+  return this.sendFile(fullPath, opts, done)
+};
+
+/**
+ * Set _Content-Type_ response header with `type` through `mime.lookup()`
+ * when it does not contain "/", or set the Content-Type to `type` otherwise.
+ *
+ * Examples:
+ *
+ *     res.type('.html');
+ *     res.type('html');
+ *     res.type('json');
+ *     res.type('application/json');
+ *     res.type('png');
+ *
+ * @param {String} type
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.contentType =
+res.type = function contentType(type) {
+  var ct = type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type;
+
+  return this.set('Content-Type', ct);
+};
+
+/**
+ * Respond to the Acceptable formats using an `obj`
+ * of mime-type callbacks.
+ *
+ * This method uses `req.accepted`, an array of
+ * acceptable types ordered by their quality values.
+ * When "Accept" is not present the _first_ callback
+ * is invoked, otherwise the first match is used. When
+ * no match is performed the server responds with
+ * 406 "Not Acceptable".
+ *
+ * Content-Type is set for you, however if you choose
+ * you may alter this within the callback using `res.type()`
+ * or `res.set('Content-Type', ...)`.
+ *
+ *    res.format({
+ *      'text/plain': function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      'text/html': function(){
+ *        res.send('<p>hey</p>');
+ *      },
+ *
+ *      'appliation/json': function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * In addition to canonicalized MIME types you may
+ * also use extnames mapped to these types:
+ *
+ *    res.format({
+ *      text: function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      html: function(){
+ *        res.send('<p>hey</p>');
+ *      },
+ *
+ *      json: function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * By default Express passes an `Error`
+ * with a `.status` of 406 to `next(err)`
+ * if a match is not made. If you provide
+ * a `.default` callback it will be invoked
+ * instead.
+ *
+ * @param {Object} obj
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.format = function(obj){
+  var req = this.req;
+  var next = req.next;
+
+  var fn = obj.default;
+  if (fn) delete obj.default;
+  var keys = Object.keys(obj);
+
+  var key = keys.length > 0
+    ? req.accepts(keys)
+    : false;
+
+  this.vary("Accept");
+
+  if (key) {
+    this.set('Content-Type', normalizeType(key).value);
+    obj[key](req, this, next);
+  } else if (fn) {
+    fn();
+  } else {
+    var err = new Error('Not Acceptable');
+    err.status = err.statusCode = 406;
+    err.types = normalizeTypes(keys).map(function(o){ return o.value });
+    next(err);
+  }
+
+  return this;
+};
+
+/**
+ * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
+ *
+ * @param {String} filename
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.attachment = function attachment(filename) {
+  if (filename) {
+    this.type(extname(filename));
+  }
+
+  this.set('Content-Disposition', contentDisposition(filename));
+
+  return this;
+};
+
+/**
+ * Append additional header `field` with value `val`.
+ *
+ * Example:
+ *
+ *    res.append('Link', ['<http://localhost/>', '<http://localhost:3000/>']);
+ *    res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly');
+ *    res.append('Warning', '199 Miscellaneous warning');
+ *
+ * @param {String} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.append = function append(field, val) {
+  var prev = this.get(field);
+  var value = val;
+
+  if (prev) {
+    // concat the new and prev vals
+    value = Array.isArray(prev) ? prev.concat(val)
+      : Array.isArray(val) ? [prev].concat(val)
+      : [prev, val];
+  }
+
+  return this.set(field, value);
+};
+
+/**
+ * Set header `field` to `val`, or pass
+ * an object of header fields.
+ *
+ * Examples:
+ *
+ *    res.set('Foo', ['bar', 'baz']);
+ *    res.set('Accept', 'application/json');
+ *    res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
+ *
+ * Aliased as `res.header()`.
+ *
+ * @param {String|Object} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.set =
+res.header = function header(field, val) {
+  if (arguments.length === 2) {
+    var value = Array.isArray(val)
+      ? val.map(String)
+      : String(val);
+
+    // add charset to content-type
+    if (field.toLowerCase() === 'content-type') {
+      if (Array.isArray(value)) {
+        throw new TypeError('Content-Type cannot be set to an Array');
+      }
+      if (!charsetRegExp.test(value)) {
+        var charset = mime.charsets.lookup(value.split(';')[0]);
+        if (charset) value += '; charset=' + charset.toLowerCase();
+      }
+    }
+
+    this.setHeader(field, value);
+  } else {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+  }
+  return this;
+};
+
+/**
+ * Get value for header `field`.
+ *
+ * @param {String} field
+ * @return {String}
+ * @public
+ */
+
+res.get = function(field){
+  return this.getHeader(field);
+};
+
+/**
+ * Clear cookie `name`.
+ *
+ * @param {String} name
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.clearCookie = function clearCookie(name, options) {
+  var opts = merge({ expires: new Date(1), path: '/' }, options);
+
+  return this.cookie(name, '', opts);
+};
+
+/**
+ * Set cookie `name` to `value`, with the given `options`.
+ *
+ * Options:
+ *
+ *    - `maxAge`   max-age in milliseconds, converted to `expires`
+ *    - `signed`   sign the cookie
+ *    - `path`     defaults to "/"
+ *
+ * Examples:
+ *
+ *    // "Remember Me" for 15 minutes
+ *    res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
+ *
+ *    // same as above
+ *    res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
+ *
+ * @param {String} name
+ * @param {String|Object} value
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.cookie = function (name, value, options) {
+  var opts = merge({}, options);
+  var secret = this.req.secret;
+  var signed = opts.signed;
+
+  if (signed && !secret) {
+    throw new Error('cookieParser("secret") required for signed cookies');
+  }
+
+  var val = typeof value === 'object'
+    ? 'j:' + JSON.stringify(value)
+    : String(value);
+
+  if (signed) {
+    val = 's:' + sign(val, secret);
+  }
+
+  if ('maxAge' in opts) {
+    opts.expires = new Date(Date.now() + opts.maxAge);
+    opts.maxAge /= 1000;
+  }
+
+  if (opts.path == null) {
+    opts.path = '/';
+  }
+
+  this.append('Set-Cookie', cookie.serialize(name, String(val), opts));
+
+  return this;
+};
+
+/**
+ * Set the location header to `url`.
+ *
+ * The given `url` can also be "back", which redirects
+ * to the _Referrer_ or _Referer_ headers or "/".
+ *
+ * Examples:
+ *
+ *    res.location('/foo/bar').;
+ *    res.location('http://example.com');
+ *    res.location('../login');
+ *
+ * @param {String} url
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.location = function location(url) {
+  var loc = url;
+
+  // "back" is an alias for the referrer
+  if (url === 'back') {
+    loc = this.req.get('Referrer') || '/';
+  }
+
+  // set location
+  return this.set('Location', encodeUrl(loc));
+};
+
+/**
+ * Redirect to the given `url` with optional response `status`
+ * defaulting to 302.
+ *
+ * The resulting `url` is determined by `res.location()`, so
+ * it will play nicely with mounted apps, relative paths,
+ * `"back"` etc.
+ *
+ * Examples:
+ *
+ *    res.redirect('/foo/bar');
+ *    res.redirect('http://example.com');
+ *    res.redirect(301, 'http://example.com');
+ *    res.redirect('../login'); // /blog/post/1 -> /blog/login
+ *
+ * @public
+ */
+
+res.redirect = function redirect(url) {
+  var address = url;
+  var body;
+  var status = 302;
+
+  // allow status / url
+  if (arguments.length === 2) {
+    if (typeof arguments[0] === 'number') {
+      status = arguments[0];
+      address = arguments[1];
+    } else {
+      deprecate('res.redirect(url, status): Use res.redirect(status, url) instead');
+      status = arguments[1];
+    }
+  }
+
+  // Set location header
+  address = this.location(address).get('Location');
+
+  // Support text/{plain,html} by default
+  this.format({
+    text: function(){
+      body = statuses[status] + '. Redirecting to ' + address
+    },
+
+    html: function(){
+      var u = escapeHtml(address);
+      body = '<p>' + statuses[status] + '. Redirecting to <a href="' + u + '">' + u + '</a></p>'
+    },
+
+    default: function(){
+      body = '';
+    }
+  });
+
+  // Respond
+  this.statusCode = status;
+  this.set('Content-Length', Buffer.byteLength(body));
+
+  if (this.req.method === 'HEAD') {
+    this.end();
+  } else {
+    this.end(body);
+  }
+};
+
+/**
+ * Add `field` to Vary. If already present in the Vary set, then
+ * this call is simply ignored.
+ *
+ * @param {Array|String} field
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.vary = function(field){
+  // checks for back-compat
+  if (!field || (Array.isArray(field) && !field.length)) {
+    deprecate('res.vary(): Provide a field name');
+    return this;
+  }
+
+  vary(this, field);
+
+  return this;
+};
+
+/**
+ * Render `view` with the given `options` and optional callback `fn`.
+ * When a callback function is given a response will _not_ be made
+ * automatically, otherwise a response of _200_ and _text/html_ is given.
+ *
+ * Options:
+ *
+ *  - `cache`     boolean hinting to the engine it should cache
+ *  - `filename`  filename of the view being rendered
+ *
+ * @public
+ */
+
+res.render = function render(view, options, callback) {
+  var app = this.req.app;
+  var done = callback;
+  var opts = options || {};
+  var req = this.req;
+  var self = this;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge res.locals
+  opts._locals = self.locals;
+
+  // default callback to respond
+  done = done || function (err, str) {
+    if (err) return req.next(err);
+    self.send(str);
+  };
+
+  // render
+  app.render(view, opts, done);
+};
+
+// pipe the send file stream
+function sendfile(res, file, options, callback) {
+  var done = false;
+  var streaming;
+
+  // request aborted
+  function onaborted() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('Request aborted');
+    err.code = 'ECONNABORTED';
+    callback(err);
+  }
+
+  // directory
+  function ondirectory() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('EISDIR, read');
+    err.code = 'EISDIR';
+    callback(err);
+  }
+
+  // errors
+  function onerror(err) {
+    if (done) return;
+    done = true;
+    callback(err);
+  }
+
+  // ended
+  function onend() {
+    if (done) return;
+    done = true;
+    callback();
+  }
+
+  // file
+  function onfile() {
+    streaming = false;
+  }
+
+  // finished
+  function onfinish(err) {
+    if (err && err.code === 'ECONNRESET') return onaborted();
+    if (err) return onerror(err);
+    if (done) return;
+
+    setImmediate(function () {
+      if (streaming !== false && !done) {
+        onaborted();
+        return;
+      }
+
+      if (done) return;
+      done = true;
+      callback();
+    });
+  }
+
+  // streaming
+  function onstream() {
+    streaming = true;
+  }
+
+  file.on('directory', ondirectory);
+  file.on('end', onend);
+  file.on('error', onerror);
+  file.on('file', onfile);
+  file.on('stream', onstream);
+  onFinished(res, onfinish);
+
+  if (options.headers) {
+    // set headers on successful transfer
+    file.on('headers', function headers(res) {
+      var obj = options.headers;
+      var keys = Object.keys(obj);
+
+      for (var i = 0; i < keys.length; i++) {
+        var k = keys[i];
+        res.setHeader(k, obj[k]);
+      }
+    });
+  }
+
+  // pipe
+  file.pipe(res);
+}
+
+/**
+ * Stringify JSON, like JSON.stringify, but v8 optimized, with the
+ * ability to escape characters that can trigger HTML sniffing.
+ *
+ * @param {*} value
+ * @param {function} replaces
+ * @param {number} spaces
+ * @param {boolean} escape
+ * @returns {string}
+ * @private
+ */
+
+function stringify (value, replacer, spaces, escape) {
+  // v8 checks arguments.length for optimizing simple call
+  // https://bugs.chromium.org/p/v8/issues/detail?id=4730
+  var json = replacer || spaces
+    ? JSON.stringify(value, replacer, spaces)
+    : JSON.stringify(value);
+
+  if (escape) {
+    json = json.replace(/[<>&]/g, function (c) {
+      switch (c.charCodeAt(0)) {
+        case 0x3c:
+          return '\\u003c'
+        case 0x3e:
+          return '\\u003e'
+        case 0x26:
+          return '\\u0026'
+        /* istanbul ignore next: unreachable default */
+        default:
+          return c
+      }
+    })
+  }
+
+  return json
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/index.js
new file mode 100644
index 0000000..69e6d38
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/index.js	
@@ -0,0 +1,662 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Route = require('./route');
+var Layer = require('./layer');
+var methods = require('methods');
+var mixin = require('utils-merge');
+var debug = require('debug')('express:router');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var parseUrl = require('parseurl');
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var objectRegExp = /^\[object (\S+)\]$/;
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Initialize a new `Router` with the given `options`.
+ *
+ * @param {Object} [options]
+ * @return {Router} which is an callable function
+ * @public
+ */
+
+var proto = module.exports = function(options) {
+  var opts = options || {};
+
+  function router(req, res, next) {
+    router.handle(req, res, next);
+  }
+
+  // mixin Router class functions
+  setPrototypeOf(router, proto)
+
+  router.params = {};
+  router._params = [];
+  router.caseSensitive = opts.caseSensitive;
+  router.mergeParams = opts.mergeParams;
+  router.strict = opts.strict;
+  router.stack = [];
+
+  return router;
+};
+
+/**
+ * Map the given param placeholder `name`(s) to the given callback.
+ *
+ * Parameter mapping is used to provide pre-conditions to routes
+ * which use normalized placeholders. For example a _:user_id_ parameter
+ * could automatically load a user's information from the database without
+ * any additional code,
+ *
+ * The callback uses the same signature as middleware, the only difference
+ * being that the value of the placeholder is passed, in this case the _id_
+ * of the user. Once the `next()` function is invoked, just like middleware
+ * it will continue on to execute the route, or subsequent parameter functions.
+ *
+ * Just like in middleware, you must either respond to the request or call next
+ * to avoid stalling the request.
+ *
+ *  app.param('user_id', function(req, res, next, id){
+ *    User.find(id, function(err, user){
+ *      if (err) {
+ *        return next(err);
+ *      } else if (!user) {
+ *        return next(new Error('failed to load user'));
+ *      }
+ *      req.user = user;
+ *      next();
+ *    });
+ *  });
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+proto.param = function param(name, fn) {
+  // param logic
+  if (typeof name === 'function') {
+    deprecate('router.param(fn): Refactor to use path params');
+    this._params.push(name);
+    return;
+  }
+
+  // apply param functions
+  var params = this._params;
+  var len = params.length;
+  var ret;
+
+  if (name[0] === ':') {
+    deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.substr(1)) + ', fn) instead');
+    name = name.substr(1);
+  }
+
+  for (var i = 0; i < len; ++i) {
+    if (ret = params[i](name, fn)) {
+      fn = ret;
+    }
+  }
+
+  // ensure we end up with a
+  // middleware function
+  if ('function' !== typeof fn) {
+    throw new Error('invalid param() call for ' + name + ', got ' + fn);
+  }
+
+  (this.params[name] = this.params[name] || []).push(fn);
+  return this;
+};
+
+/**
+ * Dispatch a req, res into the router.
+ * @private
+ */
+
+proto.handle = function handle(req, res, out) {
+  var self = this;
+
+  debug('dispatching %s %s', req.method, req.url);
+
+  var idx = 0;
+  var protohost = getProtohost(req.url) || ''
+  var removed = '';
+  var slashAdded = false;
+  var paramcalled = {};
+
+  // store options for OPTIONS request
+  // only used if OPTIONS request
+  var options = [];
+
+  // middleware and routes
+  var stack = self.stack;
+
+  // manage inter-router variables
+  var parentParams = req.params;
+  var parentUrl = req.baseUrl || '';
+  var done = restore(out, req, 'baseUrl', 'next', 'params');
+
+  // setup next layer
+  req.next = next;
+
+  // for options requests, respond with a default if nothing else responds
+  if (req.method === 'OPTIONS') {
+    done = wrap(done, function(old, err) {
+      if (err || options.length === 0) return old(err);
+      sendOptionsResponse(res, options, old);
+    });
+  }
+
+  // setup basic req values
+  req.baseUrl = parentUrl;
+  req.originalUrl = req.originalUrl || req.url;
+
+  next();
+
+  function next(err) {
+    var layerError = err === 'route'
+      ? null
+      : err;
+
+    // remove added slash
+    if (slashAdded) {
+      req.url = req.url.substr(1);
+      slashAdded = false;
+    }
+
+    // restore altered req.url
+    if (removed.length !== 0) {
+      req.baseUrl = parentUrl;
+      req.url = protohost + removed + req.url.substr(protohost.length);
+      removed = '';
+    }
+
+    // signal to exit router
+    if (layerError === 'router') {
+      setImmediate(done, null)
+      return
+    }
+
+    // no more matching layers
+    if (idx >= stack.length) {
+      setImmediate(done, layerError);
+      return;
+    }
+
+    // get pathname of request
+    var path = getPathname(req);
+
+    if (path == null) {
+      return done(layerError);
+    }
+
+    // find next matching layer
+    var layer;
+    var match;
+    var route;
+
+    while (match !== true && idx < stack.length) {
+      layer = stack[idx++];
+      match = matchLayer(layer, path);
+      route = layer.route;
+
+      if (typeof match !== 'boolean') {
+        // hold on to layerError
+        layerError = layerError || match;
+      }
+
+      if (match !== true) {
+        continue;
+      }
+
+      if (!route) {
+        // process non-route handlers normally
+        continue;
+      }
+
+      if (layerError) {
+        // routes do not match with a pending error
+        match = false;
+        continue;
+      }
+
+      var method = req.method;
+      var has_method = route._handles_method(method);
+
+      // build up automatic options response
+      if (!has_method && method === 'OPTIONS') {
+        appendMethods(options, route._options());
+      }
+
+      // don't even bother matching route
+      if (!has_method && method !== 'HEAD') {
+        match = false;
+        continue;
+      }
+    }
+
+    // no match
+    if (match !== true) {
+      return done(layerError);
+    }
+
+    // store route for dispatch on change
+    if (route) {
+      req.route = route;
+    }
+
+    // Capture one-time layer values
+    req.params = self.mergeParams
+      ? mergeParams(layer.params, parentParams)
+      : layer.params;
+    var layerPath = layer.path;
+
+    // this should be done for the layer
+    self.process_params(layer, paramcalled, req, res, function (err) {
+      if (err) {
+        return next(layerError || err);
+      }
+
+      if (route) {
+        return layer.handle_request(req, res, next);
+      }
+
+      trim_prefix(layer, layerError, layerPath, path);
+    });
+  }
+
+  function trim_prefix(layer, layerError, layerPath, path) {
+    if (layerPath.length !== 0) {
+      // Validate path breaks on a path separator
+      var c = path[layerPath.length]
+      if (c && c !== '/' && c !== '.') return next(layerError)
+
+      // Trim off the part of the url that matches the route
+      // middleware (.use stuff) needs to have the path stripped
+      debug('trim prefix (%s) from url %s', layerPath, req.url);
+      removed = layerPath;
+      req.url = protohost + req.url.substr(protohost.length + removed.length);
+
+      // Ensure leading slash
+      if (!protohost && req.url[0] !== '/') {
+        req.url = '/' + req.url;
+        slashAdded = true;
+      }
+
+      // Setup base URL (no trailing slash)
+      req.baseUrl = parentUrl + (removed[removed.length - 1] === '/'
+        ? removed.substring(0, removed.length - 1)
+        : removed);
+    }
+
+    debug('%s %s : %s', layer.name, layerPath, req.originalUrl);
+
+    if (layerError) {
+      layer.handle_error(layerError, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Process any parameters for the layer.
+ * @private
+ */
+
+proto.process_params = function process_params(layer, called, req, res, done) {
+  var params = this.params;
+
+  // captured parameters from the layer, keys and values
+  var keys = layer.keys;
+
+  // fast track
+  if (!keys || keys.length === 0) {
+    return done();
+  }
+
+  var i = 0;
+  var name;
+  var paramIndex = 0;
+  var key;
+  var paramVal;
+  var paramCallbacks;
+  var paramCalled;
+
+  // process params in order
+  // param callbacks can be async
+  function param(err) {
+    if (err) {
+      return done(err);
+    }
+
+    if (i >= keys.length ) {
+      return done();
+    }
+
+    paramIndex = 0;
+    key = keys[i++];
+    name = key.name;
+    paramVal = req.params[name];
+    paramCallbacks = params[name];
+    paramCalled = called[name];
+
+    if (paramVal === undefined || !paramCallbacks) {
+      return param();
+    }
+
+    // param previously called with same value or error occurred
+    if (paramCalled && (paramCalled.match === paramVal
+      || (paramCalled.error && paramCalled.error !== 'route'))) {
+      // restore value
+      req.params[name] = paramCalled.value;
+
+      // next param
+      return param(paramCalled.error);
+    }
+
+    called[name] = paramCalled = {
+      error: null,
+      match: paramVal,
+      value: paramVal
+    };
+
+    paramCallback();
+  }
+
+  // single param callbacks
+  function paramCallback(err) {
+    var fn = paramCallbacks[paramIndex++];
+
+    // store updated value
+    paramCalled.value = req.params[key.name];
+
+    if (err) {
+      // store error
+      paramCalled.error = err;
+      param(err);
+      return;
+    }
+
+    if (!fn) return param();
+
+    try {
+      fn(req, res, paramCallback, paramVal, key.name);
+    } catch (e) {
+      paramCallback(e);
+    }
+  }
+
+  param();
+};
+
+/**
+ * Use the given middleware function, with optional path, defaulting to "/".
+ *
+ * Use (like `.all`) will run for any http METHOD, but it will not add
+ * handlers for those methods so OPTIONS requests will not consider `.use`
+ * functions even if they could respond.
+ *
+ * The other difference is that _route_ path is stripped and not visible
+ * to the handler function. The main effect of this feature is that mounted
+ * handlers can operate without any code changes regardless of the "prefix"
+ * pathname.
+ *
+ * @public
+ */
+
+proto.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate router.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var callbacks = flatten(slice.call(arguments, offset));
+
+  if (callbacks.length === 0) {
+    throw new TypeError('Router.use() requires a middleware function')
+  }
+
+  for (var i = 0; i < callbacks.length; i++) {
+    var fn = callbacks[i];
+
+    if (typeof fn !== 'function') {
+      throw new TypeError('Router.use() requires a middleware function but got a ' + gettype(fn))
+    }
+
+    // add the middleware
+    debug('use %o %s', path, fn.name || '<anonymous>')
+
+    var layer = new Layer(path, {
+      sensitive: this.caseSensitive,
+      strict: false,
+      end: false
+    }, fn);
+
+    layer.route = undefined;
+
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+/**
+ * Create a new Route for the given path.
+ *
+ * Each route contains a separate middleware stack and VERB handlers.
+ *
+ * See the Route api documentation for details on adding handlers
+ * and middleware to routes.
+ *
+ * @param {String} path
+ * @return {Route}
+ * @public
+ */
+
+proto.route = function route(path) {
+  var route = new Route(path);
+
+  var layer = new Layer(path, {
+    sensitive: this.caseSensitive,
+    strict: this.strict,
+    end: true
+  }, route.dispatch.bind(route));
+
+  layer.route = route;
+
+  this.stack.push(layer);
+  return route;
+};
+
+// create Router#VERB functions
+methods.concat('all').forEach(function(method){
+  proto[method] = function(path){
+    var route = this.route(path)
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+// append methods to a list of methods
+function appendMethods(list, addition) {
+  for (var i = 0; i < addition.length; i++) {
+    var method = addition[i];
+    if (list.indexOf(method) === -1) {
+      list.push(method);
+    }
+  }
+}
+
+// get pathname of request
+function getPathname(req) {
+  try {
+    return parseUrl(req).pathname;
+  } catch (err) {
+    return undefined;
+  }
+}
+
+// Get get protocol + host for a URL
+function getProtohost(url) {
+  if (typeof url !== 'string' || url.length === 0 || url[0] === '/') {
+    return undefined
+  }
+
+  var searchIndex = url.indexOf('?')
+  var pathLength = searchIndex !== -1
+    ? searchIndex
+    : url.length
+  var fqdnIndex = url.substr(0, pathLength).indexOf('://')
+
+  return fqdnIndex !== -1
+    ? url.substr(0, url.indexOf('/', 3 + fqdnIndex))
+    : undefined
+}
+
+// get type for error message
+function gettype(obj) {
+  var type = typeof obj;
+
+  if (type !== 'object') {
+    return type;
+  }
+
+  // inspect [[Class]] for objects
+  return toString.call(obj)
+    .replace(objectRegExp, '$1');
+}
+
+/**
+ * Match path to a layer.
+ *
+ * @param {Layer} layer
+ * @param {string} path
+ * @private
+ */
+
+function matchLayer(layer, path) {
+  try {
+    return layer.match(path);
+  } catch (err) {
+    return err;
+  }
+}
+
+// merge params with parent params
+function mergeParams(params, parent) {
+  if (typeof parent !== 'object' || !parent) {
+    return params;
+  }
+
+  // make copy of parent for base
+  var obj = mixin({}, parent);
+
+  // simple non-numeric merging
+  if (!(0 in params) || !(0 in parent)) {
+    return mixin(obj, params);
+  }
+
+  var i = 0;
+  var o = 0;
+
+  // determine numeric gaps
+  while (i in params) {
+    i++;
+  }
+
+  while (o in parent) {
+    o++;
+  }
+
+  // offset numeric indices in params before merge
+  for (i--; i >= 0; i--) {
+    params[i + o] = params[i];
+
+    // create holes for the merge when necessary
+    if (i < o) {
+      delete params[i];
+    }
+  }
+
+  return mixin(obj, params);
+}
+
+// restore obj props after function
+function restore(fn, obj) {
+  var props = new Array(arguments.length - 2);
+  var vals = new Array(arguments.length - 2);
+
+  for (var i = 0; i < props.length; i++) {
+    props[i] = arguments[i + 2];
+    vals[i] = obj[props[i]];
+  }
+
+  return function () {
+    // restore vals
+    for (var i = 0; i < props.length; i++) {
+      obj[props[i]] = vals[i];
+    }
+
+    return fn.apply(this, arguments);
+  };
+}
+
+// send an OPTIONS response
+function sendOptionsResponse(res, options, next) {
+  try {
+    var body = options.join(',');
+    res.set('Allow', body);
+    res.send(body);
+  } catch (err) {
+    next(err);
+  }
+}
+
+// wrap a function
+function wrap(old, fn) {
+  return function proxy() {
+    var args = new Array(arguments.length + 1);
+
+    args[0] = old;
+    for (var i = 0, len = arguments.length; i < len; i++) {
+      args[i + 1] = arguments[i];
+    }
+
+    fn.apply(this, args);
+  };
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/layer.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/layer.js
new file mode 100644
index 0000000..4dc8e86
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/layer.js	
@@ -0,0 +1,181 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var pathRegexp = require('path-to-regexp');
+var debug = require('debug')('express:router:layer');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Layer;
+
+function Layer(path, options, fn) {
+  if (!(this instanceof Layer)) {
+    return new Layer(path, options, fn);
+  }
+
+  debug('new %o', path)
+  var opts = options || {};
+
+  this.handle = fn;
+  this.name = fn.name || '<anonymous>';
+  this.params = undefined;
+  this.path = undefined;
+  this.regexp = pathRegexp(path, this.keys = [], opts);
+
+  // set fast path flags
+  this.regexp.fast_star = path === '*'
+  this.regexp.fast_slash = path === '/' && opts.end === false
+}
+
+/**
+ * Handle the error for the layer.
+ *
+ * @param {Error} error
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_error = function handle_error(error, req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length !== 4) {
+    // not a standard error handler
+    return next(error);
+  }
+
+  try {
+    fn(error, req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Handle the request for the layer.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_request = function handle(req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length > 3) {
+    // not a standard request handler
+    return next();
+  }
+
+  try {
+    fn(req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Check if this route matches `path`, if so
+ * populate `.params`.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Layer.prototype.match = function match(path) {
+  var match
+
+  if (path != null) {
+    // fast path non-ending match for / (any path matches)
+    if (this.regexp.fast_slash) {
+      this.params = {}
+      this.path = ''
+      return true
+    }
+
+    // fast path for * (everything matched in a param)
+    if (this.regexp.fast_star) {
+      this.params = {'0': decode_param(path)}
+      this.path = path
+      return true
+    }
+
+    // match the path
+    match = this.regexp.exec(path)
+  }
+
+  if (!match) {
+    this.params = undefined;
+    this.path = undefined;
+    return false;
+  }
+
+  // store values
+  this.params = {};
+  this.path = match[0]
+
+  var keys = this.keys;
+  var params = this.params;
+
+  for (var i = 1; i < match.length; i++) {
+    var key = keys[i - 1];
+    var prop = key.name;
+    var val = decode_param(match[i])
+
+    if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
+      params[prop] = val;
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Decode param value.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function decode_param(val) {
+  if (typeof val !== 'string' || val.length === 0) {
+    return val;
+  }
+
+  try {
+    return decodeURIComponent(val);
+  } catch (err) {
+    if (err instanceof URIError) {
+      err.message = 'Failed to decode param \'' + val + '\'';
+      err.status = err.statusCode = 400;
+    }
+
+    throw err;
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/route.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/route.js
new file mode 100644
index 0000000..178df0d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/router/route.js	
@@ -0,0 +1,216 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:router:route');
+var flatten = require('array-flatten');
+var Layer = require('./layer');
+var methods = require('methods');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Route;
+
+/**
+ * Initialize `Route` with the given `path`,
+ *
+ * @param {String} path
+ * @public
+ */
+
+function Route(path) {
+  this.path = path;
+  this.stack = [];
+
+  debug('new %o', path)
+
+  // route handlers for various http methods
+  this.methods = {};
+}
+
+/**
+ * Determine if the route handles a given method.
+ * @private
+ */
+
+Route.prototype._handles_method = function _handles_method(method) {
+  if (this.methods._all) {
+    return true;
+  }
+
+  var name = method.toLowerCase();
+
+  if (name === 'head' && !this.methods['head']) {
+    name = 'get';
+  }
+
+  return Boolean(this.methods[name]);
+};
+
+/**
+ * @return {Array} supported HTTP methods
+ * @private
+ */
+
+Route.prototype._options = function _options() {
+  var methods = Object.keys(this.methods);
+
+  // append automatic head
+  if (this.methods.get && !this.methods.head) {
+    methods.push('head');
+  }
+
+  for (var i = 0; i < methods.length; i++) {
+    // make upper case
+    methods[i] = methods[i].toUpperCase();
+  }
+
+  return methods;
+};
+
+/**
+ * dispatch req, res into this route
+ * @private
+ */
+
+Route.prototype.dispatch = function dispatch(req, res, done) {
+  var idx = 0;
+  var stack = this.stack;
+  if (stack.length === 0) {
+    return done();
+  }
+
+  var method = req.method.toLowerCase();
+  if (method === 'head' && !this.methods['head']) {
+    method = 'get';
+  }
+
+  req.route = this;
+
+  next();
+
+  function next(err) {
+    // signal to exit route
+    if (err && err === 'route') {
+      return done();
+    }
+
+    // signal to exit router
+    if (err && err === 'router') {
+      return done(err)
+    }
+
+    var layer = stack[idx++];
+    if (!layer) {
+      return done(err);
+    }
+
+    if (layer.method && layer.method !== method) {
+      return next(err);
+    }
+
+    if (err) {
+      layer.handle_error(err, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Add a handler for all HTTP verbs to this route.
+ *
+ * Behaves just like middleware and can respond or call `next`
+ * to continue processing.
+ *
+ * You can use multiple `.all` call to add multiple handlers.
+ *
+ *   function check_something(req, res, next){
+ *     next();
+ *   };
+ *
+ *   function validate_user(req, res, next){
+ *     next();
+ *   };
+ *
+ *   route
+ *   .all(validate_user)
+ *   .all(check_something)
+ *   .get(function(req, res, next){
+ *     res.send('hello world');
+ *   });
+ *
+ * @param {function} handler
+ * @return {Route} for chaining
+ * @api public
+ */
+
+Route.prototype.all = function all() {
+  var handles = flatten(slice.call(arguments));
+
+  for (var i = 0; i < handles.length; i++) {
+    var handle = handles[i];
+
+    if (typeof handle !== 'function') {
+      var type = toString.call(handle);
+      var msg = 'Route.all() requires a callback function but got a ' + type
+      throw new TypeError(msg);
+    }
+
+    var layer = Layer('/', {}, handle);
+    layer.method = undefined;
+
+    this.methods._all = true;
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+methods.forEach(function(method){
+  Route.prototype[method] = function(){
+    var handles = flatten(slice.call(arguments));
+
+    for (var i = 0; i < handles.length; i++) {
+      var handle = handles[i];
+
+      if (typeof handle !== 'function') {
+        var type = toString.call(handle);
+        var msg = 'Route.' + method + '() requires a callback function but got a ' + type
+        throw new Error(msg);
+      }
+
+      debug('%s %o', method, this.path)
+
+      var layer = Layer('/', {}, handle);
+      layer.method = method;
+
+      this.methods[method] = true;
+      this.stack.push(layer);
+    }
+
+    return this;
+  };
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/utils.js
new file mode 100644
index 0000000..bd81ac7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/utils.js	
@@ -0,0 +1,306 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @api private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var contentType = require('content-type');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var mime = require('send').mime;
+var etag = require('etag');
+var proxyaddr = require('proxy-addr');
+var qs = require('qs');
+var querystring = require('querystring');
+
+/**
+ * Return strong ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.etag = createETagGenerator({ weak: false })
+
+/**
+ * Return weak ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.wetag = createETagGenerator({ weak: true })
+
+/**
+ * Check if `path` looks absolute.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+exports.isAbsolute = function(path){
+  if ('/' === path[0]) return true;
+  if (':' === path[1] && ('\\' === path[2] || '/' === path[2])) return true; // Windows device path
+  if ('\\\\' === path.substring(0, 2)) return true; // Microsoft Azure absolute path
+};
+
+/**
+ * Flatten the given `arr`.
+ *
+ * @param {Array} arr
+ * @return {Array}
+ * @api private
+ */
+
+exports.flatten = deprecate.function(flatten,
+  'utils.flatten: use array-flatten npm module instead');
+
+/**
+ * Normalize the given `type`, for example "html" becomes "text/html".
+ *
+ * @param {String} type
+ * @return {Object}
+ * @api private
+ */
+
+exports.normalizeType = function(type){
+  return ~type.indexOf('/')
+    ? acceptParams(type)
+    : { value: mime.lookup(type), params: {} };
+};
+
+/**
+ * Normalize `types`, for example "html" becomes "text/html".
+ *
+ * @param {Array} types
+ * @return {Array}
+ * @api private
+ */
+
+exports.normalizeTypes = function(types){
+  var ret = [];
+
+  for (var i = 0; i < types.length; ++i) {
+    ret.push(exports.normalizeType(types[i]));
+  }
+
+  return ret;
+};
+
+/**
+ * Generate Content-Disposition header appropriate for the filename.
+ * non-ascii filenames are urlencoded and a filename* parameter is added
+ *
+ * @param {String} filename
+ * @return {String}
+ * @api private
+ */
+
+exports.contentDisposition = deprecate.function(contentDisposition,
+  'utils.contentDisposition: use content-disposition npm module instead');
+
+/**
+ * Parse accept params `str` returning an
+ * object with `.value`, `.quality` and `.params`.
+ * also includes `.originalIndex` for stable sorting
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function acceptParams(str, index) {
+  var parts = str.split(/ *; */);
+  var ret = { value: parts[0], quality: 1, params: {}, originalIndex: index };
+
+  for (var i = 1; i < parts.length; ++i) {
+    var pms = parts[i].split(/ *= */);
+    if ('q' === pms[0]) {
+      ret.quality = parseFloat(pms[1]);
+    } else {
+      ret.params[pms[0]] = pms[1];
+    }
+  }
+
+  return ret;
+}
+
+/**
+ * Compile "etag" value to function.
+ *
+ * @param  {Boolean|String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileETag = function(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = exports.wetag;
+      break;
+    case false:
+      break;
+    case 'strong':
+      fn = exports.etag;
+      break;
+    case 'weak':
+      fn = exports.wetag;
+      break;
+    default:
+      throw new TypeError('unknown value for etag function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "query parser" value to function.
+ *
+ * @param  {String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileQueryParser = function compileQueryParser(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = querystring.parse;
+      break;
+    case false:
+      fn = newObject;
+      break;
+    case 'extended':
+      fn = parseExtendedQueryString;
+      break;
+    case 'simple':
+      fn = querystring.parse;
+      break;
+    default:
+      throw new TypeError('unknown value for query parser function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "proxy trust" value to function.
+ *
+ * @param  {Boolean|String|Number|Array|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileTrust = function(val) {
+  if (typeof val === 'function') return val;
+
+  if (val === true) {
+    // Support plain true/false
+    return function(){ return true };
+  }
+
+  if (typeof val === 'number') {
+    // Support trusting hop count
+    return function(a, i){ return i < val };
+  }
+
+  if (typeof val === 'string') {
+    // Support comma-separated values
+    val = val.split(/ *, */);
+  }
+
+  return proxyaddr.compile(val || []);
+}
+
+/**
+ * Set the charset in a given Content-Type string.
+ *
+ * @param {String} type
+ * @param {String} charset
+ * @return {String}
+ * @api private
+ */
+
+exports.setCharset = function setCharset(type, charset) {
+  if (!type || !charset) {
+    return type;
+  }
+
+  // parse type
+  var parsed = contentType.parse(type);
+
+  // set charset
+  parsed.parameters.charset = charset;
+
+  // format type
+  return contentType.format(parsed);
+};
+
+/**
+ * Create an ETag generator function, generating ETags with
+ * the given options.
+ *
+ * @param {object} options
+ * @return {function}
+ * @private
+ */
+
+function createETagGenerator (options) {
+  return function generateETag (body, encoding) {
+    var buf = !Buffer.isBuffer(body)
+      ? Buffer.from(body, encoding)
+      : body
+
+    return etag(buf, options)
+  }
+}
+
+/**
+ * Parse an extended query string with qs.
+ *
+ * @return {Object}
+ * @private
+ */
+
+function parseExtendedQueryString(str) {
+  return qs.parse(str, {
+    allowPrototypes: true
+  });
+}
+
+/**
+ * Return new empty object.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+function newObject() {
+  return {};
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/view.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/view.js
new file mode 100644
index 0000000..cf101ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/lib/view.js	
@@ -0,0 +1,182 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:view');
+var path = require('path');
+var fs = require('fs');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var dirname = path.dirname;
+var basename = path.basename;
+var extname = path.extname;
+var join = path.join;
+var resolve = path.resolve;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = View;
+
+/**
+ * Initialize a new `View` with the given `name`.
+ *
+ * Options:
+ *
+ *   - `defaultEngine` the default template engine name
+ *   - `engines` template engine require() cache
+ *   - `root` root path for view lookup
+ *
+ * @param {string} name
+ * @param {object} options
+ * @public
+ */
+
+function View(name, options) {
+  var opts = options || {};
+
+  this.defaultEngine = opts.defaultEngine;
+  this.ext = extname(name);
+  this.name = name;
+  this.root = opts.root;
+
+  if (!this.ext && !this.defaultEngine) {
+    throw new Error('No default engine was specified and no extension was provided.');
+  }
+
+  var fileName = name;
+
+  if (!this.ext) {
+    // get extension from default engine name
+    this.ext = this.defaultEngine[0] !== '.'
+      ? '.' + this.defaultEngine
+      : this.defaultEngine;
+
+    fileName += this.ext;
+  }
+
+  if (!opts.engines[this.ext]) {
+    // load engine
+    var mod = this.ext.substr(1)
+    debug('require "%s"', mod)
+
+    // default engine export
+    var fn = require(mod).__express
+
+    if (typeof fn !== 'function') {
+      throw new Error('Module "' + mod + '" does not provide a view engine.')
+    }
+
+    opts.engines[this.ext] = fn
+  }
+
+  // store loaded engine
+  this.engine = opts.engines[this.ext];
+
+  // lookup path
+  this.path = this.lookup(fileName);
+}
+
+/**
+ * Lookup view by the given `name`
+ *
+ * @param {string} name
+ * @private
+ */
+
+View.prototype.lookup = function lookup(name) {
+  var path;
+  var roots = [].concat(this.root);
+
+  debug('lookup "%s"', name);
+
+  for (var i = 0; i < roots.length && !path; i++) {
+    var root = roots[i];
+
+    // resolve the path
+    var loc = resolve(root, name);
+    var dir = dirname(loc);
+    var file = basename(loc);
+
+    // resolve the file
+    path = this.resolve(dir, file);
+  }
+
+  return path;
+};
+
+/**
+ * Render with the given options.
+ *
+ * @param {object} options
+ * @param {function} callback
+ * @private
+ */
+
+View.prototype.render = function render(options, callback) {
+  debug('render "%s"', this.path);
+  this.engine(this.path, options, callback);
+};
+
+/**
+ * Resolve the file within the given directory.
+ *
+ * @param {string} dir
+ * @param {string} file
+ * @private
+ */
+
+View.prototype.resolve = function resolve(dir, file) {
+  var ext = this.ext;
+
+  // <path>.<ext>
+  var path = join(dir, file);
+  var stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+
+  // <path>/index.<ext>
+  path = join(dir, basename(file, ext), 'index' + ext);
+  stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+};
+
+/**
+ * Return a stat, maybe.
+ *
+ * @param {string} path
+ * @return {fs.Stats}
+ * @private
+ */
+
+function tryStat(path) {
+  debug('stat "%s"', path);
+
+  try {
+    return fs.statSync(path);
+  } catch (e) {
+    return undefined;
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/package.json
new file mode 100644
index 0000000..85b5d21
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/express/package.json	
@@ -0,0 +1,153 @@
+{
+  "_from": "express@^4.17.1",
+  "_id": "express@4.17.1",
+  "_inBundle": false,
+  "_integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==",
+  "_location": "/express",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "express@^4.17.1",
+    "name": "express",
+    "escapedName": "express",
+    "rawSpec": "^4.17.1",
+    "saveSpec": null,
+    "fetchSpec": "^4.17.1"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
+  "_shasum": "4491fc38605cf51f8629d39c2b5d026f98a4c134",
+  "_spec": "express@^4.17.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/expressjs/express/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Aaron Heckmann",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "Ciaran Jessup",
+      "email": "ciaranj@gmail.com"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Guillermo Rauch",
+      "email": "rauchg@gmail.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com"
+    },
+    {
+      "name": "Roman Shtylman",
+      "email": "shtylman+expressjs@gmail.com"
+    },
+    {
+      "name": "Young Jae Sim",
+      "email": "hanul@hanul.me"
+    }
+  ],
+  "dependencies": {
+    "accepts": "~1.3.7",
+    "array-flatten": "1.1.1",
+    "body-parser": "1.19.0",
+    "content-disposition": "0.5.3",
+    "content-type": "~1.0.4",
+    "cookie": "0.4.0",
+    "cookie-signature": "1.0.6",
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.1",
+    "finalhandler": "~1.1.2",
+    "fresh": "0.5.2",
+    "merge-descriptors": "1.0.1",
+    "methods": "~1.1.2",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.3",
+    "path-to-regexp": "0.1.7",
+    "proxy-addr": "~2.0.5",
+    "qs": "6.7.0",
+    "range-parser": "~1.2.1",
+    "safe-buffer": "5.1.2",
+    "send": "0.17.1",
+    "serve-static": "1.14.1",
+    "setprototypeof": "1.1.1",
+    "statuses": "~1.5.0",
+    "type-is": "~1.6.18",
+    "utils-merge": "1.0.1",
+    "vary": "~1.1.2"
+  },
+  "deprecated": false,
+  "description": "Fast, unopinionated, minimalist web framework",
+  "devDependencies": {
+    "after": "0.8.2",
+    "connect-redis": "3.4.1",
+    "cookie-parser": "~1.4.4",
+    "cookie-session": "1.3.3",
+    "ejs": "2.6.1",
+    "eslint": "2.13.1",
+    "express-session": "1.16.1",
+    "hbs": "4.0.4",
+    "istanbul": "0.4.5",
+    "marked": "0.6.2",
+    "method-override": "3.0.0",
+    "mocha": "5.2.0",
+    "morgan": "1.9.1",
+    "multiparty": "4.2.1",
+    "pbkdf2-password": "1.2.1",
+    "should": "13.2.3",
+    "supertest": "3.3.0",
+    "vhost": "~3.0.2"
+  },
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "files": [
+    "LICENSE",
+    "History.md",
+    "Readme.md",
+    "index.js",
+    "lib/"
+  ],
+  "homepage": "http://expressjs.com/",
+  "keywords": [
+    "express",
+    "framework",
+    "sinatra",
+    "web",
+    "rest",
+    "restful",
+    "router",
+    "app",
+    "api"
+  ],
+  "license": "MIT",
+  "name": "express",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/express.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/ test/acceptance/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/ test/acceptance/",
+    "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"
+  },
+  "version": "4.17.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.editorconfig b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.editorconfig
new file mode 100644
index 0000000..bc228f8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.editorconfig	
@@ -0,0 +1,20 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 150
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.eslintrc b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.eslintrc
new file mode 100644
index 0000000..a34cf28
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.eslintrc	
@@ -0,0 +1,17 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"complexity": [2, 20],
+		"eqeqeq": [2, "allow-null"],
+		"func-name-matching": [1],
+		"max-depth": [1, 4],
+		"max-statements": [2, 26],
+		"no-extra-parens": [1],
+		"no-magic-numbers": [0],
+		"no-restricted-syntax": [2, "BreakStatement", "ContinueStatement", "DebuggerStatement", "LabeledStatement", "WithStatement"],
+		"sort-keys": [0],
+	}
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.jscs.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.jscs.json
new file mode 100644
index 0000000..3cce01d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.jscs.json	
@@ -0,0 +1,175 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 6
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": false,
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+	"requireSpaceBeforeObjectValues": true,
+	"requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+	"disallowArrayDestructuringReturn": false,
+
+	"requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.travis.yml
new file mode 100644
index 0000000..5ccdfc4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/.travis.yml	
@@ -0,0 +1,230 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "10.7"
+  - "9.11"
+  - "8.11"
+  - "7.10"
+  - "6.14"
+  - "5.12"
+  - "4.9"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'case "${TRAVIS_NODE_VERSION}" in 0.*) export NPM_CONFIG_STRICT_SSL=false ;; esac'
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "10.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.13"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.12"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/CHANGELOG.md
new file mode 100644
index 0000000..2cf7de6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/CHANGELOG.md	
@@ -0,0 +1,83 @@
+3.0.2 / 2018-07-19
+==================
+  * [Fix] Prevent merging `__proto__` property (#48)
+  * [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`
+  * [Tests] up to `node` `v10.7`, `v9.11`, `v8.11`, `v7.10`, `v6.14`, `v4.9`; use `nvm install-latest-npm`
+
+3.0.1 / 2017-04-27
+==================
+  * [Fix] deep extending should work with a non-object (#46)
+  * [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`
+  * [Tests] up to `node` `v7.9`, `v6.10`, `v4.8`; improve matrix
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG.
+  * [Docs] Add example to readme (#34)
+
+3.0.0 / 2015-07-01
+==================
+  * [Possible breaking change] Use global "strict" directive (#32)
+  * [Tests] `int` is an ES3 reserved word
+  * [Tests] Test up to `io.js` `v2.3`
+  * [Tests] Add `npm run eslint`
+  * [Dev Deps] Update `covert`, `jscs`
+
+2.0.1 / 2015-04-25
+==================
+  * Use an inline `isArray` check, for ES3 browsers. (#27)
+  * Some old browsers fail when an identifier is `toString`
+  * Test latest `node` and `io.js` versions on `travis-ci`; speed up builds
+  * Add license info to package.json (#25)
+  * Update `tape`, `jscs`
+  * Adding a CHANGELOG
+
+2.0.0 / 2014-10-01
+==================
+  * Increase code coverage to 100%; run code coverage as part of tests
+  * Add `npm run lint`; Run linter as part of tests
+  * Remove nodeType and setInterval checks in isPlainObject
+  * Updating `tape`, `jscs`, `covert`
+  * General style and README cleanup
+
+1.3.0 / 2014-06-20
+==================
+  * Add component.json for browser support (#18)
+  * Use SVG for badges in README (#16)
+  * Updating `tape`, `covert`
+  * Updating travis-ci to work with multiple node versions
+  * Fix `deep === false` bug (returning target as {}) (#14)
+  * Fixing constructor checks in isPlainObject
+  * Adding additional test coverage
+  * Adding `npm run coverage`
+  * Add LICENSE (#13)
+  * Adding a warning about `false`, per #11
+  * General style and whitespace cleanup
+
+1.2.1 / 2013-09-14
+==================
+  * Fixing hasOwnProperty bugs that would only have shown up in specific browsers. Fixes #8
+  * Updating `tape`
+
+1.2.0 / 2013-09-02
+==================
+  * Updating the README: add badges
+  * Adding a missing variable reference.
+  * Using `tape` instead of `buster` for tests; add more tests (#7)
+  * Adding node 0.10 to Travis CI (#6)
+  * Enabling "npm test" and cleaning up package.json (#5)
+  * Add Travis CI.
+
+1.1.3 / 2012-12-06
+==================
+  * Added unit tests.
+  * Ensure extend function is named. (Looks nicer in a stack trace.)
+  * README cleanup.
+
+1.1.1 / 2012-11-07
+==================
+  * README cleanup.
+  * Added installation instructions.
+  * Added a missing semicolon
+
+1.0.0 / 2012-04-08
+==================
+  * Initial commit
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/LICENSE
new file mode 100644
index 0000000..e16d6a5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/LICENSE	
@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Stefan Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/README.md
new file mode 100644
index 0000000..5b8249a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/README.md	
@@ -0,0 +1,81 @@
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+
+# extend() for Node.js <sup>[![Version Badge][npm-version-png]][npm-url]</sup>
+
+`node-extend` is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true.
+
+Notes:
+
+* Since Node.js >= 4,
+  [`Object.assign`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
+  now offers the same functionality natively (but without the "deep copy" option).
+  See [ECMAScript 2015 (ES6) in Node.js](https://nodejs.org/en/docs/es6).
+* Some native implementations of `Object.assign` in both Node.js and many
+  browsers (since NPM modules are for the browser too) may not be fully
+  spec-compliant.
+  Check [`object.assign`](https://www.npmjs.com/package/object.assign) module for
+  a compliant candidate.
+
+## Installation
+
+This package is available on [npm][npm-url] as: `extend`
+
+``` sh
+npm install extend
+```
+
+## Usage
+
+**Syntax:** extend **(** [`deep`], `target`, `object1`, [`objectN`] **)**
+
+*Extend one object with one or more others, returning the modified object.*
+
+**Example:**
+
+``` js
+var extend = require('extend');
+extend(targetObject, object1, object2);
+```
+
+Keep in mind that the target object will be modified, and will be returned from extend().
+
+If a boolean true is specified as the first argument, extend performs a deep copy, recursively copying any objects it finds. Otherwise, the copy will share structure with the original object(s).
+Undefined properties are not copied. However, properties inherited from the object's prototype will be copied over.
+Warning: passing `false` as the first argument is not supported.
+
+### Arguments
+
+* `deep` *Boolean* (optional)
+If set, the merge becomes recursive (i.e. deep copy).
+* `target`	*Object*
+The object to extend.
+* `object1`	*Object*
+The object that will be merged into the first.
+* `objectN` *Object* (Optional)
+More objects to merge into the first.
+
+## License
+
+`node-extend` is licensed under the [MIT License][mit-license-url].
+
+## Acknowledgements
+
+All credit to the jQuery authors for perfecting this amazing utility.
+
+Ported to Node.js by [Stefan Thomas][github-justmoon] with contributions by [Jonathan Buchanan][github-insin] and [Jordan Harband][github-ljharb].
+
+[travis-svg]: https://travis-ci.org/justmoon/node-extend.svg
+[travis-url]: https://travis-ci.org/justmoon/node-extend
+[npm-url]: https://npmjs.org/package/extend
+[mit-license-url]: http://opensource.org/licenses/MIT
+[github-justmoon]: https://github.com/justmoon
+[github-insin]: https://github.com/insin
+[github-ljharb]: https://github.com/ljharb
+[npm-version-png]: http://versionbadg.es/justmoon/node-extend.svg
+[deps-svg]: https://david-dm.org/justmoon/node-extend.svg
+[deps-url]: https://david-dm.org/justmoon/node-extend
+[dev-deps-svg]: https://david-dm.org/justmoon/node-extend/dev-status.svg
+[dev-deps-url]: https://david-dm.org/justmoon/node-extend#info=devDependencies
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/component.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/component.json
new file mode 100644
index 0000000..1500a2f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/component.json	
@@ -0,0 +1,32 @@
+{
+	"name": "extend",
+	"author": "Stefan Thomas <justmoon@members.fsf.org> (http://www.justmoon.net)",
+	"version": "3.0.0",
+	"description": "Port of jQuery.extend for node.js and the browser.",
+	"scripts": [
+		"index.js"
+	],
+	"contributors": [
+		{
+			"name": "Jordan Harband",
+			"url": "https://github.com/ljharb"
+		}
+	],
+	"keywords": [
+		"extend",
+		"clone",
+		"merge"
+	],
+	"repository" : {
+		"type": "git",
+		"url": "https://github.com/justmoon/node-extend.git"
+	},
+	"dependencies": {
+	},
+	"devDependencies": {
+		"tape" : "~3.0.0",
+		"covert": "~0.4.0",
+		"jscs": "~1.6.2"
+	}
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/index.js
new file mode 100644
index 0000000..2aa3faa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/index.js	
@@ -0,0 +1,117 @@
+'use strict';
+
+var hasOwn = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+var defineProperty = Object.defineProperty;
+var gOPD = Object.getOwnPropertyDescriptor;
+
+var isArray = function isArray(arr) {
+	if (typeof Array.isArray === 'function') {
+		return Array.isArray(arr);
+	}
+
+	return toStr.call(arr) === '[object Array]';
+};
+
+var isPlainObject = function isPlainObject(obj) {
+	if (!obj || toStr.call(obj) !== '[object Object]') {
+		return false;
+	}
+
+	var hasOwnConstructor = hasOwn.call(obj, 'constructor');
+	var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
+	// Not own constructor property must be Object
+	if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
+		return false;
+	}
+
+	// Own properties are enumerated firstly, so to speed up,
+	// if last one is own, then all properties are own.
+	var key;
+	for (key in obj) { /**/ }
+
+	return typeof key === 'undefined' || hasOwn.call(obj, key);
+};
+
+// If name is '__proto__', and Object.defineProperty is available, define __proto__ as an own property on target
+var setProperty = function setProperty(target, options) {
+	if (defineProperty && options.name === '__proto__') {
+		defineProperty(target, options.name, {
+			enumerable: true,
+			configurable: true,
+			value: options.newValue,
+			writable: true
+		});
+	} else {
+		target[options.name] = options.newValue;
+	}
+};
+
+// Return undefined instead of __proto__ if '__proto__' is not an own property
+var getProperty = function getProperty(obj, name) {
+	if (name === '__proto__') {
+		if (!hasOwn.call(obj, name)) {
+			return void 0;
+		} else if (gOPD) {
+			// In early versions of node, obj['__proto__'] is buggy when obj has
+			// __proto__ as an own property. Object.getOwnPropertyDescriptor() works.
+			return gOPD(obj, name).value;
+		}
+	}
+
+	return obj[name];
+};
+
+module.exports = function extend() {
+	var options, name, src, copy, copyIsArray, clone;
+	var target = arguments[0];
+	var i = 1;
+	var length = arguments.length;
+	var deep = false;
+
+	// Handle a deep copy situation
+	if (typeof target === 'boolean') {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	}
+	if (target == null || (typeof target !== 'object' && typeof target !== 'function')) {
+		target = {};
+	}
+
+	for (; i < length; ++i) {
+		options = arguments[i];
+		// Only deal with non-null/undefined values
+		if (options != null) {
+			// Extend the base object
+			for (name in options) {
+				src = getProperty(target, name);
+				copy = getProperty(options, name);
+
+				// Prevent never-ending loop
+				if (target !== copy) {
+					// Recurse if we're merging plain objects or arrays
+					if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
+						if (copyIsArray) {
+							copyIsArray = false;
+							clone = src && isArray(src) ? src : [];
+						} else {
+							clone = src && isPlainObject(src) ? src : {};
+						}
+
+						// Never move original objects, clone them
+						setProperty(target, { name: name, newValue: extend(deep, clone, copy) });
+
+					// Don't bring in undefined values
+					} else if (typeof copy !== 'undefined') {
+						setProperty(target, { name: name, newValue: copy });
+					}
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/package.json
new file mode 100644
index 0000000..2bc1b44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/extend/package.json	
@@ -0,0 +1,75 @@
+{
+  "_from": "extend@^3.0.0",
+  "_id": "extend@3.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
+  "_location": "/extend",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "extend@^3.0.0",
+    "name": "extend",
+    "escapedName": "extend",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+  "_shasum": "f8b1136b4071fbd8eb140aff858b1019ec2915fa",
+  "_spec": "extend@^3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "author": {
+    "name": "Stefan Thomas",
+    "email": "justmoon@members.fsf.org",
+    "url": "http://www.justmoon.net"
+  },
+  "bugs": {
+    "url": "https://github.com/justmoon/node-extend/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Port of jQuery.extend for node.js and the browser",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^12.2.1",
+    "covert": "^1.1.0",
+    "eslint": "^4.19.1",
+    "jscs": "^3.0.7",
+    "tape": "^4.9.1"
+  },
+  "homepage": "https://github.com/justmoon/node-extend#readme",
+  "keywords": [
+    "extend",
+    "clone",
+    "merge"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "extend",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/justmoon/node-extend.git"
+  },
+  "scripts": {
+    "coverage": "covert test/index.js",
+    "coverage-quiet": "covert test/index.js --quiet",
+    "eslint": "eslint *.js */*.js",
+    "jscs": "jscs *.js */*.js",
+    "lint": "npm run jscs && npm run eslint",
+    "posttest": "npm run coverage-quiet",
+    "pretest": "npm run lint",
+    "test": "npm run tests-only",
+    "tests-only": "node test"
+  },
+  "version": "3.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/LICENSE
new file mode 100644
index 0000000..9af4a67
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/README.md
new file mode 100644
index 0000000..8d756fe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/README.md	
@@ -0,0 +1,237 @@
+# fill-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/fill-range.svg?style=flat)](https://www.npmjs.com/package/fill-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![NPM total downloads](https://img.shields.io/npm/dt/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/fill-range.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/fill-range)
+
+> Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save fill-range
+```
+
+## Usage
+
+Expands numbers and letters, optionally using a `step` as the last argument. _(Numbers may be defined as JavaScript numbers or strings)_.
+
+```js
+const fill = require('fill-range');
+// fill(from, to[, step, options]);
+
+console.log(fill('1', '10')); //=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']
+console.log(fill('1', '10', { toRegex: true })); //=> [1-9]|10
+```
+
+**Params**
+
+* `from`: **{String|Number}** the number or letter to start with
+* `to`: **{String|Number}** the number or letter to end with
+* `step`: **{String|Number|Object|Function}** Optionally pass a [step](#optionsstep) to use.
+* `options`: **{Object|Function}**: See all available [options](#options)
+
+## Examples
+
+By default, an array of values is returned.
+
+**Alphabetical ranges**
+
+```js
+console.log(fill('a', 'e')); //=> ['a', 'b', 'c', 'd', 'e']
+console.log(fill('A', 'E')); //=> [ 'A', 'B', 'C', 'D', 'E' ]
+```
+
+**Numerical ranges**
+
+Numbers can be defined as actual numbers or strings.
+
+```js
+console.log(fill(1, 5));     //=> [ 1, 2, 3, 4, 5 ]
+console.log(fill('1', '5')); //=> [ 1, 2, 3, 4, 5 ]
+```
+
+**Negative ranges**
+
+Numbers can be defined as actual numbers or strings.
+
+```js
+console.log(fill('-5', '-1')); //=> [ '-5', '-4', '-3', '-2', '-1' ]
+console.log(fill('-5', '5')); //=> [ '-5', '-4', '-3', '-2', '-1', '0', '1', '2', '3', '4', '5' ]
+```
+
+**Steps (increments)**
+
+```js
+// numerical ranges with increments
+console.log(fill('0', '25', 4)); //=> [ '0', '4', '8', '12', '16', '20', '24' ]
+console.log(fill('0', '25', 5)); //=> [ '0', '5', '10', '15', '20', '25' ]
+console.log(fill('0', '25', 6)); //=> [ '0', '6', '12', '18', '24' ]
+
+// alphabetical ranges with increments
+console.log(fill('a', 'z', 4)); //=> [ 'a', 'e', 'i', 'm', 'q', 'u', 'y' ]
+console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ]
+console.log(fill('a', 'z', 6)); //=> [ 'a', 'g', 'm', 's', 'y' ]
+```
+
+## Options
+
+### options.step
+
+**Type**: `number` (formatted as a string or number)
+
+**Default**: `undefined`
+
+**Description**: The increment to use for the range. Can be used with letters or numbers.
+
+**Example(s)**
+
+```js
+// numbers
+console.log(fill('1', '10', 2)); //=> [ '1', '3', '5', '7', '9' ]
+console.log(fill('1', '10', 3)); //=> [ '1', '4', '7', '10' ]
+console.log(fill('1', '10', 4)); //=> [ '1', '5', '9' ]
+
+// letters
+console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ]
+console.log(fill('a', 'z', 7)); //=> [ 'a', 'h', 'o', 'v' ]
+console.log(fill('a', 'z', 9)); //=> [ 'a', 'j', 's' ]
+```
+
+### options.strictRanges
+
+**Type**: `boolean`
+
+**Default**: `false`
+
+**Description**: By default, `null` is returned when an invalid range is passed. Enable this option to throw a `RangeError` on invalid ranges.
+
+**Example(s)**
+
+The following are all invalid:
+
+```js
+fill('1.1', '2');   // decimals not supported in ranges
+fill('a', '2');     // incompatible range values
+fill(1, 10, 'foo'); // invalid "step" argument
+```
+
+### options.stringify
+
+**Type**: `boolean`
+
+**Default**: `undefined`
+
+**Description**: Cast all returned values to strings. By default, integers are returned as numbers.
+
+**Example(s)**
+
+```js
+console.log(fill(1, 5));                    //=> [ 1, 2, 3, 4, 5 ]
+console.log(fill(1, 5, { stringify: true })); //=> [ '1', '2', '3', '4', '5' ]
+```
+
+### options.toRegex
+
+**Type**: `boolean`
+
+**Default**: `undefined`
+
+**Description**: Create a regex-compatible source string, instead of expanding values to an array.
+
+**Example(s)**
+
+```js
+// alphabetical range
+console.log(fill('a', 'e', { toRegex: true })); //=> '[a-e]'
+// alphabetical with step
+console.log(fill('a', 'z', 3, { toRegex: true })); //=> 'a|d|g|j|m|p|s|v|y'
+// numerical range
+console.log(fill('1', '100', { toRegex: true })); //=> '[1-9]|[1-9][0-9]|100'
+// numerical range with zero padding
+console.log(fill('000001', '100000', { toRegex: true }));
+//=> '0{5}[1-9]|0{4}[1-9][0-9]|0{3}[1-9][0-9]{2}|0{2}[1-9][0-9]{3}|0[1-9][0-9]{4}|100000'
+```
+
+### options.transform
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+**Description**: Customize each value in the returned array (or [string](#optionstoRegex)). _(you can also pass this function as the last argument to `fill()`)_.
+
+**Example(s)**
+
+```js
+// add zero padding
+console.log(fill(1, 5, value => String(value).padStart(4, '0')));
+//=> ['0001', '0002', '0003', '0004', '0005']
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 116 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 4   | [paulmillr](https://github.com/paulmillr) |  
+| 2   | [realityking](https://github.com/realityking) |  
+| 2   | [bluelovers](https://github.com/bluelovers) |  
+| 1   | [edorivai](https://github.com/edorivai) |  
+| 1   | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)!
+
+<a href="https://www.patreon.com/jonschlinkert">
+<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" height="50">
+</a>
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/index.js
new file mode 100644
index 0000000..97ce35a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/index.js	
@@ -0,0 +1,249 @@
+/*!
+ * fill-range <https://github.com/jonschlinkert/fill-range>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+const util = require('util');
+const toRegexRange = require('to-regex-range');
+
+const isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+
+const transform = toNumber => {
+  return value => toNumber === true ? Number(value) : String(value);
+};
+
+const isValidValue = value => {
+  return typeof value === 'number' || (typeof value === 'string' && value !== '');
+};
+
+const isNumber = num => Number.isInteger(+num);
+
+const zeros = input => {
+  let value = `${input}`;
+  let index = -1;
+  if (value[0] === '-') value = value.slice(1);
+  if (value === '0') return false;
+  while (value[++index] === '0');
+  return index > 0;
+};
+
+const stringify = (start, end, options) => {
+  if (typeof start === 'string' || typeof end === 'string') {
+    return true;
+  }
+  return options.stringify === true;
+};
+
+const pad = (input, maxLength, toNumber) => {
+  if (maxLength > 0) {
+    let dash = input[0] === '-' ? '-' : '';
+    if (dash) input = input.slice(1);
+    input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0'));
+  }
+  if (toNumber === false) {
+    return String(input);
+  }
+  return input;
+};
+
+const toMaxLen = (input, maxLength) => {
+  let negative = input[0] === '-' ? '-' : '';
+  if (negative) {
+    input = input.slice(1);
+    maxLength--;
+  }
+  while (input.length < maxLength) input = '0' + input;
+  return negative ? ('-' + input) : input;
+};
+
+const toSequence = (parts, options) => {
+  parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+  parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+
+  let prefix = options.capture ? '' : '?:';
+  let positives = '';
+  let negatives = '';
+  let result;
+
+  if (parts.positives.length) {
+    positives = parts.positives.join('|');
+  }
+
+  if (parts.negatives.length) {
+    negatives = `-(${prefix}${parts.negatives.join('|')})`;
+  }
+
+  if (positives && negatives) {
+    result = `${positives}|${negatives}`;
+  } else {
+    result = positives || negatives;
+  }
+
+  if (options.wrap) {
+    return `(${prefix}${result})`;
+  }
+
+  return result;
+};
+
+const toRange = (a, b, isNumbers, options) => {
+  if (isNumbers) {
+    return toRegexRange(a, b, { wrap: false, ...options });
+  }
+
+  let start = String.fromCharCode(a);
+  if (a === b) return start;
+
+  let stop = String.fromCharCode(b);
+  return `[${start}-${stop}]`;
+};
+
+const toRegex = (start, end, options) => {
+  if (Array.isArray(start)) {
+    let wrap = options.wrap === true;
+    let prefix = options.capture ? '' : '?:';
+    return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
+  }
+  return toRegexRange(start, end, options);
+};
+
+const rangeError = (...args) => {
+  return new RangeError('Invalid range arguments: ' + util.inspect(...args));
+};
+
+const invalidRange = (start, end, options) => {
+  if (options.strictRanges === true) throw rangeError([start, end]);
+  return [];
+};
+
+const invalidStep = (step, options) => {
+  if (options.strictRanges === true) {
+    throw new TypeError(`Expected step "${step}" to be a number`);
+  }
+  return [];
+};
+
+const fillNumbers = (start, end, step = 1, options = {}) => {
+  let a = Number(start);
+  let b = Number(end);
+
+  if (!Number.isInteger(a) || !Number.isInteger(b)) {
+    if (options.strictRanges === true) throw rangeError([start, end]);
+    return [];
+  }
+
+  // fix negative zero
+  if (a === 0) a = 0;
+  if (b === 0) b = 0;
+
+  let descending = a > b;
+  let startString = String(start);
+  let endString = String(end);
+  let stepString = String(step);
+  step = Math.max(Math.abs(step), 1);
+
+  let padded = zeros(startString) || zeros(endString) || zeros(stepString);
+  let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
+  let toNumber = padded === false && stringify(start, end, options) === false;
+  let format = options.transform || transform(toNumber);
+
+  if (options.toRegex && step === 1) {
+    return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
+  }
+
+  let parts = { negatives: [], positives: [] };
+  let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
+  let range = [];
+  let index = 0;
+
+  while (descending ? a >= b : a <= b) {
+    if (options.toRegex === true && step > 1) {
+      push(a);
+    } else {
+      range.push(pad(format(a, index), maxLen, toNumber));
+    }
+    a = descending ? a - step : a + step;
+    index++;
+  }
+
+  if (options.toRegex === true) {
+    return step > 1
+      ? toSequence(parts, options)
+      : toRegex(range, null, { wrap: false, ...options });
+  }
+
+  return range;
+};
+
+const fillLetters = (start, end, step = 1, options = {}) => {
+  if ((!isNumber(start) && start.length > 1) || (!isNumber(end) && end.length > 1)) {
+    return invalidRange(start, end, options);
+  }
+
+
+  let format = options.transform || (val => String.fromCharCode(val));
+  let a = `${start}`.charCodeAt(0);
+  let b = `${end}`.charCodeAt(0);
+
+  let descending = a > b;
+  let min = Math.min(a, b);
+  let max = Math.max(a, b);
+
+  if (options.toRegex && step === 1) {
+    return toRange(min, max, false, options);
+  }
+
+  let range = [];
+  let index = 0;
+
+  while (descending ? a >= b : a <= b) {
+    range.push(format(a, index));
+    a = descending ? a - step : a + step;
+    index++;
+  }
+
+  if (options.toRegex === true) {
+    return toRegex(range, null, { wrap: false, options });
+  }
+
+  return range;
+};
+
+const fill = (start, end, step, options = {}) => {
+  if (end == null && isValidValue(start)) {
+    return [start];
+  }
+
+  if (!isValidValue(start) || !isValidValue(end)) {
+    return invalidRange(start, end, options);
+  }
+
+  if (typeof step === 'function') {
+    return fill(start, end, 1, { transform: step });
+  }
+
+  if (isObject(step)) {
+    return fill(start, end, 0, step);
+  }
+
+  let opts = { ...options };
+  if (opts.capture === true) opts.wrap = true;
+  step = step || opts.step || 1;
+
+  if (!isNumber(step)) {
+    if (step != null && !isObject(step)) return invalidStep(step, opts);
+    return fill(start, end, 1, step);
+  }
+
+  if (isNumber(start) && isNumber(end)) {
+    return fillNumbers(start, end, step, opts);
+  }
+
+  return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
+};
+
+module.exports = fill;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/package.json
new file mode 100644
index 0000000..2d11a0a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fill-range/package.json	
@@ -0,0 +1,114 @@
+{
+  "_from": "fill-range@^7.0.1",
+  "_id": "fill-range@7.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+  "_location": "/fill-range",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "fill-range@^7.0.1",
+    "name": "fill-range",
+    "escapedName": "fill-range",
+    "rawSpec": "^7.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^7.0.1"
+  },
+  "_requiredBy": [
+    "/braces"
+  ],
+  "_resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+  "_shasum": "1919a6a7c75fe38b2c7c77e5198535da9acdda40",
+  "_spec": "fill-range@^7.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\braces",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/fill-range/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Edo Rivai",
+      "url": "edo.rivai.nl"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Paul Miller",
+      "url": "paulmillr.com"
+    },
+    {
+      "name": "Rouven Weßling",
+      "url": "www.rouvenwessling.de"
+    },
+    {
+      "url": "https://github.com/wtgtybhertgeghgtwtg"
+    }
+  ],
+  "dependencies": {
+    "to-regex-range": "^5.0.1"
+  },
+  "deprecated": false,
+  "description": "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`",
+  "devDependencies": {
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.1.1"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/fill-range",
+  "keywords": [
+    "alpha",
+    "alphabetical",
+    "array",
+    "bash",
+    "brace",
+    "expand",
+    "expansion",
+    "fill",
+    "glob",
+    "match",
+    "matches",
+    "matching",
+    "number",
+    "numerical",
+    "range",
+    "ranges",
+    "regex",
+    "sh"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "fill-range",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/fill-range.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "7.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/HISTORY.md
new file mode 100644
index 0000000..920c35e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/HISTORY.md	
@@ -0,0 +1,187 @@
+1.1.2 / 2019-05-09
+==================
+
+  * Set stricter `Content-Security-Policy` header
+  * deps: parseurl@~1.3.3
+  * deps: statuses@~1.5.0
+
+1.1.1 / 2018-03-06
+==================
+
+  * Fix 404 output for bad / missing pathnames
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: statuses@~1.4.0
+
+1.1.0 / 2017-09-24
+==================
+
+  * Use `res.headersSent` when available
+
+1.0.6 / 2017-09-22
+==================
+
+  * deps: debug@2.6.9
+
+1.0.5 / 2017-09-15
+==================
+
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+
+1.0.4 / 2017-08-03
+==================
+
+  * deps: debug@2.6.8
+
+1.0.3 / 2017-05-16
+==================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+
+1.0.2 / 2017-04-22
+==================
+
+  * deps: debug@2.6.4
+    - deps: ms@0.7.3
+
+1.0.1 / 2017-03-21
+==================
+
+  * Fix missing `</html>` in HTML document
+  * deps: debug@2.6.3
+    - Fix: `DEBUG_MAX_ARRAY_LENGTH`
+
+1.0.0 / 2017-02-15
+==================
+
+  * Fix exception when `err` cannot be converted to a string
+  * Fully URL-encode the pathname in the 404 message
+  * Only include the pathname in the 404 message
+  * Send complete HTML document
+  * Set `Content-Security-Policy: default-src 'self'` header
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+
+0.5.1 / 2016-11-12
+==================
+
+  * Fix exception when `err.headers` is not an object
+  * deps: statuses@~1.3.1
+  * perf: hoist regular expressions
+  * perf: remove duplicate validation path
+
+0.5.0 / 2016-06-15
+==================
+
+  * Change invalid or non-numeric status code to 500
+  * Overwrite status message to match set status code
+  * Prefer `err.statusCode` if `err.status` is invalid
+  * Set response headers from `err.headers` object
+  * Use `statuses` instead of `http` module for status messages
+    - Includes all defined status messages
+
+0.4.1 / 2015-12-02
+==================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+
+0.4.0 / 2015-06-14
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+  * Support `statusCode` property on `Error` objects
+  * Use `unpipe` module for unpiping requests
+  * deps: escape-html@1.0.2
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.3.6 / 2015-05-11
+==================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+
+0.3.5 / 2015-04-22
+==================
+
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+
+0.3.4 / 2015-03-15
+==================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.3.3 / 2015-01-01
+==================
+
+  * deps: debug@~2.1.1
+  * deps: on-finished@~2.2.0
+
+0.3.2 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.3.1 / 2014-10-16
+==================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+
+0.3.0 / 2014-09-17
+==================
+
+  * Terminate in progress response only on error
+  * Use `on-finished` to determine request status
+
+0.2.0 / 2014-09-03
+==================
+
+  * Set `X-Content-Type-Options: nosniff` header
+  * deps: debug@~2.0.0
+
+0.1.0 / 2014-07-16
+==================
+
+  * Respond after request fully read
+    - prevents hung responses and socket hang ups
+  * deps: debug@1.0.4
+
+0.0.3 / 2014-07-11
+==================
+
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+
+0.0.2 / 2014-06-19
+==================
+
+  * Handle invalid status codes
+
+0.0.1 / 2014-06-05
+==================
+
+  * deps: debug@1.0.2
+
+0.0.0 / 2014-06-05
+==================
+
+  * Extracted from connect/express
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/LICENSE
new file mode 100644
index 0000000..fb30982
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/README.md
new file mode 100644
index 0000000..96327f0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/README.md	
@@ -0,0 +1,148 @@
+# finalhandler
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js function to invoke as the final step to respond to HTTP request.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install finalhandler
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var finalhandler = require('finalhandler')
+```
+
+### finalhandler(req, res, [options])
+
+Returns function to be invoked as the final step for the given `req` and `res`.
+This function is to be invoked as `fn(err)`. If `err` is falsy, the handler will
+write out a 404 response to the `res`. If it is truthy, an error response will
+be written out to the `res`.
+
+When an error is written, the following information is added to the response:
+
+  * The `res.statusCode` is set from `err.status` (or `err.statusCode`). If
+    this value is outside the 4xx or 5xx range, it will be set to 500.
+  * The `res.statusMessage` is set according to the status code.
+  * The body will be the HTML of the status code message if `env` is
+    `'production'`, otherwise will be `err.stack`.
+  * Any headers specified in an `err.headers` object.
+
+The final handler will also unpipe anything from `req` when it is invoked.
+
+#### options.env
+
+By default, the environment is determined by `NODE_ENV` variable, but it can be
+overridden by this option.
+
+#### options.onerror
+
+Provide a function to be called with the `err` when it exists. Can be used for
+writing errors to a central location without excessive function generation. Called
+as `onerror(err, req, res)`.
+
+## Examples
+
+### always 404
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  done()
+})
+
+server.listen(3000)
+```
+
+### perform simple action
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+```
+
+### use with middleware-style functions
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+var serve = serveStatic('public')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  serve(req, res, done)
+})
+
+server.listen(3000)
+```
+
+### keep log of all errors
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res, { onerror: logerror })
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+
+function logerror (err) {
+  console.error(err.stack || err.toString())
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/finalhandler.svg
+[npm-url]: https://npmjs.org/package/finalhandler
+[node-image]: https://img.shields.io/node/v/finalhandler.svg
+[node-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/finalhandler.svg
+[travis-url]: https://travis-ci.org/pillarjs/finalhandler
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/finalhandler.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/finalhandler?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/finalhandler.svg
+[downloads-url]: https://npmjs.org/package/finalhandler
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/index.js
new file mode 100644
index 0000000..5673507
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/index.js	
@@ -0,0 +1,331 @@
+/*!
+ * finalhandler
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('finalhandler')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var onFinished = require('on-finished')
+var parseUrl = require('parseurl')
+var statuses = require('statuses')
+var unpipe = require('unpipe')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var DOUBLE_SPACE_REGEXP = /\x20{2}/g
+var NEWLINE_REGEXP = /\n/g
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
+var isFinished = onFinished.isFinished
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} message
+ * @private
+ */
+
+function createHtmlDocument (message) {
+  var body = escapeHtml(message)
+    .replace(NEWLINE_REGEXP, '<br>')
+    .replace(DOUBLE_SPACE_REGEXP, ' &nbsp;')
+
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>Error</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = finalhandler
+
+/**
+ * Create a function to handle the final response.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {Object} [options]
+ * @return {Function}
+ * @public
+ */
+
+function finalhandler (req, res, options) {
+  var opts = options || {}
+
+  // get environment
+  var env = opts.env || process.env.NODE_ENV || 'development'
+
+  // get error callback
+  var onerror = opts.onerror
+
+  return function (err) {
+    var headers
+    var msg
+    var status
+
+    // ignore 404 on in-flight response
+    if (!err && headersSent(res)) {
+      debug('cannot 404 after headers sent')
+      return
+    }
+
+    // unhandled error
+    if (err) {
+      // respect status code from error
+      status = getErrorStatusCode(err)
+
+      if (status === undefined) {
+        // fallback to status code on response
+        status = getResponseStatusCode(res)
+      } else {
+        // respect headers from error
+        headers = getErrorHeaders(err)
+      }
+
+      // get error message
+      msg = getErrorMessage(err, status, env)
+    } else {
+      // not found
+      status = 404
+      msg = 'Cannot ' + req.method + ' ' + encodeUrl(getResourceName(req))
+    }
+
+    debug('default %s', status)
+
+    // schedule onerror callback
+    if (err && onerror) {
+      defer(onerror, err, req, res)
+    }
+
+    // cannot actually respond
+    if (headersSent(res)) {
+      debug('cannot %d after headers sent', status)
+      req.socket.destroy()
+      return
+    }
+
+    // send response
+    send(req, res, status, headers, msg)
+  }
+}
+
+/**
+ * Get headers from Error object.
+ *
+ * @param {Error} err
+ * @return {object}
+ * @private
+ */
+
+function getErrorHeaders (err) {
+  if (!err.headers || typeof err.headers !== 'object') {
+    return undefined
+  }
+
+  var headers = Object.create(null)
+  var keys = Object.keys(err.headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    headers[key] = err.headers[key]
+  }
+
+  return headers
+}
+
+/**
+ * Get message from Error object, fallback to status message.
+ *
+ * @param {Error} err
+ * @param {number} status
+ * @param {string} env
+ * @return {string}
+ * @private
+ */
+
+function getErrorMessage (err, status, env) {
+  var msg
+
+  if (env !== 'production') {
+    // use err.stack, which typically includes err.message
+    msg = err.stack
+
+    // fallback to err.toString() when possible
+    if (!msg && typeof err.toString === 'function') {
+      msg = err.toString()
+    }
+  }
+
+  return msg || statuses[status]
+}
+
+/**
+ * Get status code from Error object.
+ *
+ * @param {Error} err
+ * @return {number}
+ * @private
+ */
+
+function getErrorStatusCode (err) {
+  // check err.status
+  if (typeof err.status === 'number' && err.status >= 400 && err.status < 600) {
+    return err.status
+  }
+
+  // check err.statusCode
+  if (typeof err.statusCode === 'number' && err.statusCode >= 400 && err.statusCode < 600) {
+    return err.statusCode
+  }
+
+  return undefined
+}
+
+/**
+ * Get resource name for the request.
+ *
+ * This is typically just the original pathname of the request
+ * but will fallback to "resource" is that cannot be determined.
+ *
+ * @param {IncomingMessage} req
+ * @return {string}
+ * @private
+ */
+
+function getResourceName (req) {
+  try {
+    return parseUrl.original(req).pathname
+  } catch (e) {
+    return 'resource'
+  }
+}
+
+/**
+ * Get status code from response.
+ *
+ * @param {OutgoingMessage} res
+ * @return {number}
+ * @private
+ */
+
+function getResponseStatusCode (res) {
+  var status = res.statusCode
+
+  // default status code to 500 if outside valid range
+  if (typeof status !== 'number' || status < 400 || status > 599) {
+    status = 500
+  }
+
+  return status
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Send response.
+ *
+ * @param {IncomingMessage} req
+ * @param {OutgoingMessage} res
+ * @param {number} status
+ * @param {object} headers
+ * @param {string} message
+ * @private
+ */
+
+function send (req, res, status, headers, message) {
+  function write () {
+    // response body
+    var body = createHtmlDocument(message)
+
+    // response status
+    res.statusCode = status
+    res.statusMessage = statuses[status]
+
+    // response headers
+    setHeaders(res, headers)
+
+    // security headers
+    res.setHeader('Content-Security-Policy', "default-src 'none'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+
+    // standard headers
+    res.setHeader('Content-Type', 'text/html; charset=utf-8')
+    res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8'))
+
+    if (req.method === 'HEAD') {
+      res.end()
+      return
+    }
+
+    res.end(body, 'utf8')
+  }
+
+  if (isFinished(req)) {
+    write()
+    return
+  }
+
+  // unpipe everything from the request
+  unpipe(req)
+
+  // flush the request
+  onFinished(req, write)
+  req.resume()
+}
+
+/**
+ * Set response headers from an object.
+ *
+ * @param {OutgoingMessage} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  if (!headers) {
+    return
+  }
+
+  var keys = Object.keys(headers)
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/package.json
new file mode 100644
index 0000000..4b99273
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/finalhandler/package.json	
@@ -0,0 +1,80 @@
+{
+  "_from": "finalhandler@~1.1.2",
+  "_id": "finalhandler@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==",
+  "_location": "/finalhandler",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "finalhandler@~1.1.2",
+    "name": "finalhandler",
+    "escapedName": "finalhandler",
+    "rawSpec": "~1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.2"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
+  "_shasum": "b7e7d000ffd11938d0fdb053506f6ebabe9f587d",
+  "_spec": "finalhandler@~1.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/pillarjs/finalhandler/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "debug": "2.6.9",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.3",
+    "statuses": "~1.5.0",
+    "unpipe": "~1.0.0"
+  },
+  "deprecated": false,
+  "description": "Node.js final http responder",
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.4",
+    "readable-stream": "2.3.6",
+    "safe-buffer": "5.1.2",
+    "supertest": "4.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/pillarjs/finalhandler#readme",
+  "license": "MIT",
+  "name": "finalhandler",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/finalhandler.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.d.ts
new file mode 100644
index 0000000..6746bb7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.d.ts	
@@ -0,0 +1,138 @@
+/* eslint-disable @typescript-eslint/unified-signatures */
+import {Options as LocatePathOptions} from 'locate-path';
+
+declare const stop: unique symbol;
+
+declare namespace findUp {
+	interface Options extends LocatePathOptions {}
+
+	type StopSymbol = typeof stop;
+
+	type Match = string | StopSymbol | undefined;
+}
+
+declare const findUp: {
+	sync: {
+		/**
+		Synchronously check if a path exists.
+
+		@param path - Path to the file or directory.
+		@returns Whether the path exists.
+
+		@example
+		```
+		import findUp = require('find-up');
+
+		console.log(findUp.sync.exists('/Users/sindresorhus/unicorn.png'));
+		//=> true
+		```
+		*/
+		exists: (path: string) => boolean;
+
+		/**
+		Synchronously find a file or directory by walking up parent directories.
+
+		@param name - Name of the file or directory to find. Can be multiple.
+		@returns The first path found (by respecting the order of `name`s) or `undefined` if none could be found.
+		*/
+		(name: string | readonly string[], options?: findUp.Options): string | undefined;
+
+		/**
+		Synchronously find a file or directory by walking up parent directories.
+
+		@param matcher - Called for each directory in the search. Return a path or `findUp.stop` to stop the search.
+		@returns The first path found or `undefined` if none could be found.
+
+		@example
+		```
+		import path = require('path');
+		import findUp = require('find-up');
+
+		console.log(findUp.sync(directory => {
+			const hasUnicorns = findUp.sync.exists(path.join(directory, 'unicorn.png'));
+			return hasUnicorns && directory;
+		}, {type: 'directory'}));
+		//=> '/Users/sindresorhus'
+		```
+		*/
+		(matcher: (directory: string) => findUp.Match, options?: findUp.Options): string | undefined;
+	};
+
+	/**
+	Check if a path exists.
+
+	@param path - Path to a file or directory.
+	@returns Whether the path exists.
+
+	@example
+	```
+	import findUp = require('find-up');
+
+	(async () => {
+		console.log(await findUp.exists('/Users/sindresorhus/unicorn.png'));
+		//=> true
+	})();
+	```
+	*/
+	exists: (path: string) => Promise<boolean>;
+
+	/**
+	Return this in a `matcher` function to stop the search and force `findUp` to immediately return `undefined`.
+	*/
+	readonly stop: findUp.StopSymbol;
+
+	/**
+	Find a file or directory by walking up parent directories.
+
+	@param name - Name of the file or directory to find. Can be multiple.
+	@returns The first path found (by respecting the order of `name`s) or `undefined` if none could be found.
+
+	@example
+	```
+	// /
+	// └── Users
+	//     └── sindresorhus
+	//         ├── unicorn.png
+	//         └── foo
+	//             └── bar
+	//                 ├── baz
+	//                 └── example.js
+
+	// example.js
+	import findUp = require('find-up');
+
+	(async () => {
+		console.log(await findUp('unicorn.png'));
+		//=> '/Users/sindresorhus/unicorn.png'
+
+		console.log(await findUp(['rainbow.png', 'unicorn.png']));
+		//=> '/Users/sindresorhus/unicorn.png'
+	})();
+	```
+	*/
+	(name: string | readonly string[], options?: findUp.Options): Promise<string | undefined>;
+
+	/**
+	Find a file or directory by walking up parent directories.
+
+	@param matcher - Called for each directory in the search. Return a path or `findUp.stop` to stop the search.
+	@returns The first path found or `undefined` if none could be found.
+
+	@example
+	```
+	import path = require('path');
+	import findUp = require('find-up');
+
+	(async () => {
+		console.log(await findUp(async directory => {
+			const hasUnicorns = await findUp.exists(path.join(directory, 'unicorn.png'));
+			return hasUnicorns && directory;
+		}, {type: 'directory'}));
+		//=> '/Users/sindresorhus'
+	})();
+	```
+	*/
+	(matcher: (directory: string) => (findUp.Match | Promise<findUp.Match>), options?: findUp.Options): Promise<string | undefined>;
+};
+
+export = findUp;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.js
new file mode 100644
index 0000000..ce564e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/index.js	
@@ -0,0 +1,89 @@
+'use strict';
+const path = require('path');
+const locatePath = require('locate-path');
+const pathExists = require('path-exists');
+
+const stop = Symbol('findUp.stop');
+
+module.exports = async (name, options = {}) => {
+	let directory = path.resolve(options.cwd || '');
+	const {root} = path.parse(directory);
+	const paths = [].concat(name);
+
+	const runMatcher = async locateOptions => {
+		if (typeof name !== 'function') {
+			return locatePath(paths, locateOptions);
+		}
+
+		const foundPath = await name(locateOptions.cwd);
+		if (typeof foundPath === 'string') {
+			return locatePath([foundPath], locateOptions);
+		}
+
+		return foundPath;
+	};
+
+	// eslint-disable-next-line no-constant-condition
+	while (true) {
+		// eslint-disable-next-line no-await-in-loop
+		const foundPath = await runMatcher({...options, cwd: directory});
+
+		if (foundPath === stop) {
+			return;
+		}
+
+		if (foundPath) {
+			return path.resolve(directory, foundPath);
+		}
+
+		if (directory === root) {
+			return;
+		}
+
+		directory = path.dirname(directory);
+	}
+};
+
+module.exports.sync = (name, options = {}) => {
+	let directory = path.resolve(options.cwd || '');
+	const {root} = path.parse(directory);
+	const paths = [].concat(name);
+
+	const runMatcher = locateOptions => {
+		if (typeof name !== 'function') {
+			return locatePath.sync(paths, locateOptions);
+		}
+
+		const foundPath = name(locateOptions.cwd);
+		if (typeof foundPath === 'string') {
+			return locatePath.sync([foundPath], locateOptions);
+		}
+
+		return foundPath;
+	};
+
+	// eslint-disable-next-line no-constant-condition
+	while (true) {
+		const foundPath = runMatcher({...options, cwd: directory});
+
+		if (foundPath === stop) {
+			return;
+		}
+
+		if (foundPath) {
+			return path.resolve(directory, foundPath);
+		}
+
+		if (directory === root) {
+			return;
+		}
+
+		directory = path.dirname(directory);
+	}
+};
+
+module.exports.exists = pathExists;
+
+module.exports.sync.exists = pathExists.sync;
+
+module.exports.stop = stop;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/package.json
new file mode 100644
index 0000000..1b498cd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/package.json	
@@ -0,0 +1,86 @@
+{
+  "_from": "find-up@5.0.0",
+  "_id": "find-up@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==",
+  "_location": "/find-up",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "find-up@5.0.0",
+    "name": "find-up",
+    "escapedName": "find-up",
+    "rawSpec": "5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "5.0.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/find-up/-/find-up-5.0.0.tgz",
+  "_shasum": "4c92819ecb7083561e4f4a240a86be5198f536fc",
+  "_spec": "find-up@5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/find-up/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "locate-path": "^6.0.0",
+    "path-exists": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Find a file or directory by walking up parent directories",
+  "devDependencies": {
+    "ava": "^2.1.0",
+    "is-path-inside": "^2.1.0",
+    "tempy": "^0.6.0",
+    "tsd": "^0.13.1",
+    "xo": "^0.33.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/find-up#readme",
+  "keywords": [
+    "find",
+    "up",
+    "find-up",
+    "findup",
+    "look-up",
+    "look",
+    "file",
+    "search",
+    "match",
+    "package",
+    "resolve",
+    "parent",
+    "parents",
+    "folder",
+    "directory",
+    "walk",
+    "walking",
+    "path"
+  ],
+  "license": "MIT",
+  "name": "find-up",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/find-up.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/readme.md
new file mode 100644
index 0000000..7ad908a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/find-up/readme.md	
@@ -0,0 +1,151 @@
+# find-up [![Build Status](https://travis-ci.com/sindresorhus/find-up.svg?branch=master)](https://travis-ci.com/github/sindresorhus/find-up)
+
+> Find a file or directory by walking up parent directories
+
+## Install
+
+```
+$ npm install find-up
+```
+
+## Usage
+
+```
+/
+└── Users
+    └── sindresorhus
+        ├── unicorn.png
+        └── foo
+            └── bar
+                ├── baz
+                └── example.js
+```
+
+`example.js`
+
+```js
+const path = require('path');
+const findUp = require('find-up');
+
+(async () => {
+	console.log(await findUp('unicorn.png'));
+	//=> '/Users/sindresorhus/unicorn.png'
+
+	console.log(await findUp(['rainbow.png', 'unicorn.png']));
+	//=> '/Users/sindresorhus/unicorn.png'
+
+	console.log(await findUp(async directory => {
+		const hasUnicorns = await findUp.exists(path.join(directory, 'unicorn.png'));
+		return hasUnicorns && directory;
+	}, {type: 'directory'}));
+	//=> '/Users/sindresorhus'
+})();
+```
+
+## API
+
+### findUp(name, options?)
+### findUp(matcher, options?)
+
+Returns a `Promise` for either the path or `undefined` if it couldn't be found.
+
+### findUp([...name], options?)
+
+Returns a `Promise` for either the first path found (by respecting the order of the array) or `undefined` if none could be found.
+
+### findUp.sync(name, options?)
+### findUp.sync(matcher, options?)
+
+Returns a path or `undefined` if it couldn't be found.
+
+### findUp.sync([...name], options?)
+
+Returns the first path found (by respecting the order of the array) or `undefined` if none could be found.
+
+#### name
+
+Type: `string`
+
+Name of the file or directory to find.
+
+#### matcher
+
+Type: `Function`
+
+A function that will be called with each directory until it returns a `string` with the path, which stops the search, or the root directory has been reached and nothing was found. Useful if you want to match files with certain patterns, set of permissions, or other advanced use-cases.
+
+When using async mode, the `matcher` may optionally be an async or promise-returning function that returns the path.
+
+#### options
+
+Type: `object`
+
+##### cwd
+
+Type: `string`\
+Default: `process.cwd()`
+
+Directory to start from.
+
+##### type
+
+Type: `string`\
+Default: `'file'`\
+Values: `'file'` `'directory'`
+
+The type of paths that can match.
+
+##### allowSymlinks
+
+Type: `boolean`\
+Default: `true`
+
+Allow symbolic links to match if they point to the chosen path type.
+
+### findUp.exists(path)
+
+Returns a `Promise<boolean>` of whether the path exists.
+
+### findUp.sync.exists(path)
+
+Returns a `boolean` of whether the path exists.
+
+#### path
+
+Type: `string`
+
+Path to a file or directory.
+
+### findUp.stop
+
+A [`Symbol`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol) that can be returned by a `matcher` function to stop the search and cause `findUp` to immediately return `undefined`. Useful as a performance optimization in case the current working directory is deeply nested in the filesystem.
+
+```js
+const path = require('path');
+const findUp = require('find-up');
+
+(async () => {
+	await findUp(directory => {
+		return path.basename(directory) === 'work' ? findUp.stop : 'logo.png';
+	});
+})();
+```
+
+## Related
+
+- [find-up-cli](https://github.com/sindresorhus/find-up-cli) - CLI for this module
+- [pkg-up](https://github.com/sindresorhus/pkg-up) - Find the closest package.json file
+- [pkg-dir](https://github.com/sindresorhus/pkg-dir) - Find the root directory of an npm package
+- [resolve-from](https://github.com/sindresorhus/resolve-from) - Resolve the path of a module like `require.resolve()` but from a given path
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-find-up?utm_source=npm-find-up&utm_medium=referral&utm_campaign=readme">Get professional support for 'find-up' with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/.travis.yml
new file mode 100644
index 0000000..f35768a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/.travis.yml	
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "6"
+  - "7"
+  - "8"
+  - "10"
+  - "12"
+  - "14"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/LICENSE
new file mode 100644
index 0000000..d99b655
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/LICENSE	
@@ -0,0 +1,12 @@
+Copyright (c) 2014, Hugh Kennedy
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the  nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/README.md
new file mode 100644
index 0000000..a036a9f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/README.md	
@@ -0,0 +1,236 @@
+# flat [![Build Status](https://secure.travis-ci.org/hughsk/flat.png?branch=master)](http://travis-ci.org/hughsk/flat)
+
+Take a nested Javascript object and flatten it, or unflatten an object with
+delimited keys.
+
+## Installation
+
+``` bash
+$ npm install flat
+```
+
+## Methods
+
+### flatten(original, options)
+
+Flattens the object - it'll return an object one level deep, regardless of how
+nested the original object was:
+
+``` javascript
+var flatten = require('flat')
+
+flatten({
+    key1: {
+        keyA: 'valueI'
+    },
+    key2: {
+        keyB: 'valueII'
+    },
+    key3: { a: { b: { c: 2 } } }
+})
+
+// {
+//   'key1.keyA': 'valueI',
+//   'key2.keyB': 'valueII',
+//   'key3.a.b.c': 2
+// }
+```
+
+### unflatten(original, options)
+
+Flattening is reversible too, you can call `flatten.unflatten()` on an object:
+
+``` javascript
+var unflatten = require('flat').unflatten
+
+unflatten({
+    'three.levels.deep': 42,
+    'three.levels': {
+        nested: true
+    }
+})
+
+// {
+//     three: {
+//         levels: {
+//             deep: 42,
+//             nested: true
+//         }
+//     }
+// }
+```
+
+## Options
+
+### delimiter
+
+Use a custom delimiter for (un)flattening your objects, instead of `.`.
+
+### safe
+
+When enabled, both `flat` and `unflatten` will preserve arrays and their
+contents. This is disabled by default.
+
+``` javascript
+var flatten = require('flat')
+
+flatten({
+    this: [
+        { contains: 'arrays' },
+        { preserving: {
+              them: 'for you'
+        }}
+    ]
+}, {
+    safe: true
+})
+
+// {
+//     'this': [
+//         { contains: 'arrays' },
+//         { preserving: {
+//             them: 'for you'
+//         }}
+//     ]
+// }
+```
+
+### object
+
+When enabled, arrays will not be created automatically when calling unflatten, like so:
+
+``` javascript
+unflatten({
+    'hello.you.0': 'ipsum',
+    'hello.you.1': 'lorem',
+    'hello.other.world': 'foo'
+}, { object: true })
+
+// hello: {
+//     you: {
+//         0: 'ipsum',
+//         1: 'lorem',
+//     },
+//     other: { world: 'foo' }
+// }
+```
+
+### overwrite
+
+When enabled, existing keys in the unflattened object may be overwritten if they cannot hold a newly encountered nested value:
+
+```javascript
+unflatten({
+    'TRAVIS': 'true',
+    'TRAVIS.DIR': '/home/travis/build/kvz/environmental'
+}, { overwrite: true })
+
+// TRAVIS: {
+//     DIR: '/home/travis/build/kvz/environmental'
+// }
+```
+
+Without `overwrite` set to `true`, the `TRAVIS` key would already have been set to a string, thus could not accept the nested `DIR` element.
+
+This only makes sense on ordered arrays, and since we're overwriting data, should be used with care.
+
+
+### maxDepth
+
+Maximum number of nested objects to flatten.
+
+``` javascript
+var flatten = require('flat')
+
+flatten({
+    key1: {
+        keyA: 'valueI'
+    },
+    key2: {
+        keyB: 'valueII'
+    },
+    key3: { a: { b: { c: 2 } } }
+}, { maxDepth: 2 })
+
+// {
+//   'key1.keyA': 'valueI',
+//   'key2.keyB': 'valueII',
+//   'key3.a': { b: { c: 2 } }
+// }
+```
+
+### transformKey
+
+Transform each part of a flat key before and after flattening.
+
+```javascript
+var flatten = require('flat')
+var unflatten = require('flat').unflatten
+
+flatten({
+    key1: {
+        keyA: 'valueI'
+    },
+    key2: {
+        keyB: 'valueII'
+    },
+    key3: { a: { b: { c: 2 } } }
+}, {
+    transformKey: function(key){
+      return '__' + key + '__';
+    }
+})
+
+// {
+//   '__key1__.__keyA__': 'valueI',
+//   '__key2__.__keyB__': 'valueII',
+//   '__key3__.__a__.__b__.__c__': 2
+// }
+
+unflatten({
+      '__key1__.__keyA__': 'valueI',
+      '__key2__.__keyB__': 'valueII',
+      '__key3__.__a__.__b__.__c__': 2
+}, {
+    transformKey: function(key){
+      return key.substring(2, key.length - 2)
+    }
+})
+
+// {
+//     key1: {
+//         keyA: 'valueI'
+//     },
+//     key2: {
+//         keyB: 'valueII'
+//     },
+//     key3: { a: { b: { c: 2 } } }
+// }
+```
+
+## Command Line Usage
+
+`flat` is also available as a command line tool. You can run it with 
+[`npx`](https://ghub.io/npx):
+
+```sh
+npx flat foo.json
+```
+
+Or install the `flat` command globally:
+ 
+```sh
+npm i -g flat && flat foo.json
+```
+
+Accepts a filename as an argument:
+
+```sh
+flat foo.json
+```
+
+Also accepts JSON on stdin:
+
+```sh
+cat foo.json | flat
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/cli.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/cli.js
new file mode 100644
index 0000000..e4f96b3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/cli.js	
@@ -0,0 +1,42 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+const readline = require('readline')
+
+const flat = require('./index')
+
+const filepath = process.argv.slice(2)[0]
+if (filepath) {
+  // Read from file
+  const file = path.resolve(process.cwd(), filepath)
+  fs.accessSync(file, fs.constants.R_OK) // allow to throw if not readable
+  out(require(file))
+} else if (process.stdin.isTTY) {
+  usage(0)
+} else {
+  // Read from newline-delimited STDIN
+  const lines = []
+  readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+    terminal: false
+  })
+    .on('line', line => lines.push(line))
+    .on('close', () => out(JSON.parse(lines.join('\n'))))
+}
+
+function out (data) {
+  process.stdout.write(JSON.stringify(flat(data), null, 2))
+}
+
+function usage (code) {
+  console.log(`
+Usage:
+
+flat foo.json
+cat foo.json | flat
+`)
+
+  process.exit(code || 0)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/index.js
new file mode 100644
index 0000000..2a5d7ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/index.js	
@@ -0,0 +1,158 @@
+module.exports = flatten
+flatten.flatten = flatten
+flatten.unflatten = unflatten
+
+function isBuffer (obj) {
+  return obj &&
+    obj.constructor &&
+    (typeof obj.constructor.isBuffer === 'function') &&
+    obj.constructor.isBuffer(obj)
+}
+
+function keyIdentity (key) {
+  return key
+}
+
+function flatten (target, opts) {
+  opts = opts || {}
+
+  const delimiter = opts.delimiter || '.'
+  const maxDepth = opts.maxDepth
+  const transformKey = opts.transformKey || keyIdentity
+  const output = {}
+
+  function step (object, prev, currentDepth) {
+    currentDepth = currentDepth || 1
+    Object.keys(object).forEach(function (key) {
+      const value = object[key]
+      const isarray = opts.safe && Array.isArray(value)
+      const type = Object.prototype.toString.call(value)
+      const isbuffer = isBuffer(value)
+      const isobject = (
+        type === '[object Object]' ||
+        type === '[object Array]'
+      )
+
+      const newKey = prev
+        ? prev + delimiter + transformKey(key)
+        : transformKey(key)
+
+      if (!isarray && !isbuffer && isobject && Object.keys(value).length &&
+        (!opts.maxDepth || currentDepth < maxDepth)) {
+        return step(value, newKey, currentDepth + 1)
+      }
+
+      output[newKey] = value
+    })
+  }
+
+  step(target)
+
+  return output
+}
+
+function unflatten (target, opts) {
+  opts = opts || {}
+
+  const delimiter = opts.delimiter || '.'
+  const overwrite = opts.overwrite || false
+  const transformKey = opts.transformKey || keyIdentity
+  const result = {}
+
+  const isbuffer = isBuffer(target)
+  if (isbuffer || Object.prototype.toString.call(target) !== '[object Object]') {
+    return target
+  }
+
+  // safely ensure that the key is
+  // an integer.
+  function getkey (key) {
+    const parsedKey = Number(key)
+
+    return (
+      isNaN(parsedKey) ||
+      key.indexOf('.') !== -1 ||
+      opts.object
+    ) ? key
+      : parsedKey
+  }
+
+  function addKeys (keyPrefix, recipient, target) {
+    return Object.keys(target).reduce(function (result, key) {
+      result[keyPrefix + delimiter + key] = target[key]
+
+      return result
+    }, recipient)
+  }
+
+  function isEmpty (val) {
+    const type = Object.prototype.toString.call(val)
+    const isArray = type === '[object Array]'
+    const isObject = type === '[object Object]'
+
+    if (!val) {
+      return true
+    } else if (isArray) {
+      return !val.length
+    } else if (isObject) {
+      return !Object.keys(val).length
+    }
+  }
+
+  target = Object.keys(target).reduce(function (result, key) {
+    const type = Object.prototype.toString.call(target[key])
+    const isObject = (type === '[object Object]' || type === '[object Array]')
+    if (!isObject || isEmpty(target[key])) {
+      result[key] = target[key]
+      return result
+    } else {
+      return addKeys(
+        key,
+        result,
+        flatten(target[key], opts)
+      )
+    }
+  }, {})
+
+  Object.keys(target).forEach(function (key) {
+    const split = key.split(delimiter).map(transformKey)
+    let key1 = getkey(split.shift())
+    let key2 = getkey(split[0])
+    let recipient = result
+
+    while (key2 !== undefined) {
+      if (key1 === '__proto__') {
+        return
+      }
+
+      const type = Object.prototype.toString.call(recipient[key1])
+      const isobject = (
+        type === '[object Object]' ||
+        type === '[object Array]'
+      )
+
+      // do not write over falsey, non-undefined values if overwrite is false
+      if (!overwrite && !isobject && typeof recipient[key1] !== 'undefined') {
+        return
+      }
+
+      if ((overwrite && !isobject) || (!overwrite && recipient[key1] == null)) {
+        recipient[key1] = (
+          typeof key2 === 'number' &&
+          !opts.object ? [] : {}
+        )
+      }
+
+      recipient = recipient[key1]
+      if (split.length > 0) {
+        key1 = getkey(split.shift())
+        key2 = getkey(split[0])
+      }
+    }
+
+    // unflatten again for 'messy objects'
+    recipient[key1] = unflatten(target[key], opts)
+  })
+
+  return result
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/package.json
new file mode 100644
index 0000000..c60e0a1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/flat/package.json	
@@ -0,0 +1,68 @@
+{
+  "_from": "flat@^5.0.2",
+  "_id": "flat@5.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==",
+  "_location": "/flat",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "flat@^5.0.2",
+    "name": "flat",
+    "escapedName": "flat",
+    "rawSpec": "^5.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.2"
+  },
+  "_requiredBy": [
+    "/yargs-unparser"
+  ],
+  "_resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+  "_shasum": "8ca6fe332069ffa9d324c327198c598259ceb241",
+  "_spec": "flat@^5.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs-unparser",
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughskennedy.com"
+  },
+  "bin": {
+    "flat": "cli.js"
+  },
+  "bugs": {
+    "url": "https://github.com/hughsk/flat/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Take a nested Javascript object and flatten it, or unflatten an object with delimited keys",
+  "devDependencies": {
+    "mocha": "~8.1.1",
+    "standard": "^14.3.4"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/hughsk/flat",
+  "keywords": [
+    "flat",
+    "json",
+    "flatten",
+    "unflatten",
+    "split",
+    "object",
+    "nested"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "index.js",
+  "name": "flat",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/flat.git"
+  },
+  "scripts": {
+    "test": "mocha -u tdd --reporter spec && standard cli.js index.js test/index.js"
+  },
+  "version": "5.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/License b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/License
new file mode 100644
index 0000000..c7ff12a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/License	
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md
new file mode 100644
index 0000000..f6b2ae9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md	
@@ -0,0 +1,350 @@
+# Form-Data [![NPM Module](https://img.shields.io/npm/v/form-data.svg)](https://www.npmjs.com/package/form-data) [![Join the chat at https://gitter.im/form-data/form-data](http://form-data.github.io/images/gitterbadge.svg)](https://gitter.im/form-data/form-data)
+
+A library to create readable ```"multipart/form-data"``` streams. Can be used to submit forms and file uploads to other web applications.
+
+The API of this library is inspired by the [XMLHttpRequest-2 FormData Interface][xhr2-fd].
+
+[xhr2-fd]: http://dev.w3.org/2006/webapi/XMLHttpRequest-2/Overview.html#the-formdata-interface
+
+[![Linux Build](https://img.shields.io/travis/form-data/form-data/v2.5.1.svg?label=linux:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+[![MacOS Build](https://img.shields.io/travis/form-data/form-data/v2.5.1.svg?label=macos:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+[![Windows Build](https://img.shields.io/travis/form-data/form-data/v2.5.1.svg?label=windows:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+
+[![Coverage Status](https://img.shields.io/coveralls/form-data/form-data/v2.5.1.svg?label=code+coverage)](https://coveralls.io/github/form-data/form-data?branch=master)
+[![Dependency Status](https://img.shields.io/david/form-data/form-data.svg)](https://david-dm.org/form-data/form-data)
+
+## Install
+
+```
+npm install --save form-data
+```
+
+## Usage
+
+In this example we are constructing a form with 3 fields that contain a string,
+a buffer and a file stream.
+
+``` javascript
+var FormData = require('form-data');
+var fs = require('fs');
+
+var form = new FormData();
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_file', fs.createReadStream('/foo/bar.jpg'));
+```
+
+Also you can use http-response stream:
+
+``` javascript
+var FormData = require('form-data');
+var http = require('http');
+
+var form = new FormData();
+
+http.request('http://nodejs.org/images/logo.png', function(response) {
+  form.append('my_field', 'my value');
+  form.append('my_buffer', new Buffer(10));
+  form.append('my_logo', response);
+});
+```
+
+Or @mikeal's [request](https://github.com/request/request) stream:
+
+``` javascript
+var FormData = require('form-data');
+var request = require('request');
+
+var form = new FormData();
+
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_logo', request('http://nodejs.org/images/logo.png'));
+```
+
+In order to submit this form to a web application, call ```submit(url, [callback])``` method:
+
+``` javascript
+form.submit('http://example.org/', function(err, res) {
+  // res – response object (http.IncomingMessage)  //
+  res.resume();
+});
+
+```
+
+For more advanced request manipulations ```submit()``` method returns ```http.ClientRequest``` object, or you can choose from one of the alternative submission methods.
+
+### Custom options
+
+You can provide custom options, such as `maxDataSize`:
+
+``` javascript
+var FormData = require('form-data');
+
+var form = new FormData({ maxDataSize: 20971520 });
+form.append('my_field', 'my value');
+form.append('my_buffer', /* something big */);
+```
+
+List of available options could be found in [combined-stream](https://github.com/felixge/node-combined-stream/blob/master/lib/combined_stream.js#L7-L15)
+
+### Alternative submission methods
+
+You can use node's http client interface:
+
+``` javascript
+var http = require('http');
+
+var request = http.request({
+  method: 'post',
+  host: 'example.org',
+  path: '/upload',
+  headers: form.getHeaders()
+});
+
+form.pipe(request);
+
+request.on('response', function(res) {
+  console.log(res.statusCode);
+});
+```
+
+Or if you would prefer the `'Content-Length'` header to be set for you:
+
+``` javascript
+form.submit('example.org/upload', function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+To use custom headers and pre-known length in parts:
+
+``` javascript
+var CRLF = '\r\n';
+var form = new FormData();
+
+var options = {
+  header: CRLF + '--' + form.getBoundary() + CRLF + 'X-Custom-Header: 123' + CRLF + CRLF,
+  knownLength: 1
+};
+
+form.append('my_buffer', buffer, options);
+
+form.submit('http://example.com/', function(err, res) {
+  if (err) throw err;
+  console.log('Done');
+});
+```
+
+Form-Data can recognize and fetch all the required information from common types of streams (```fs.readStream```, ```http.response``` and ```mikeal's request```), for some other types of streams you'd need to provide "file"-related information manually:
+
+``` javascript
+someModule.stream(function(err, stdout, stderr) {
+  if (err) throw err;
+
+  var form = new FormData();
+
+  form.append('file', stdout, {
+    filename: 'unicycle.jpg', // ... or:
+    filepath: 'photos/toys/unicycle.jpg',
+    contentType: 'image/jpeg',
+    knownLength: 19806
+  });
+
+  form.submit('http://example.com/', function(err, res) {
+    if (err) throw err;
+    console.log('Done');
+  });
+});
+```
+
+The `filepath` property overrides `filename` and may contain a relative path. This is typically used when uploading [multiple files from a directory](https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory).
+
+For edge cases, like POST request to URL with query string or to pass HTTP auth credentials, object can be passed to `form.submit()` as first parameter:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/probably.php?extra=params',
+  auth: 'username:password'
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+In case you need to also send custom HTTP headers with the POST request, you can use the `headers` key in first parameter of `form.submit()`:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/surelynot.php',
+  headers: {'x-test-header': 'test-header-value'}
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+### Methods
+
+- [_Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )](https://github.com/form-data/form-data#void-append-string-field-mixed-value--mixed-options-).
+- [_Array_ getHeaders( [**Array** _userHeaders_] )](https://github.com/form-data/form-data#array-getheaders-array-userheaders-)
+- [_String_ getBoundary()](https://github.com/form-data/form-data#string-getboundary)
+- [_Buffer_ getBuffer()](https://github.com/form-data/form-data#buffer-getbuffer)
+- [_Integer_ getLengthSync()](https://github.com/form-data/form-data#integer-getlengthsync)
+- [_Integer_ getLength( **function** _callback_ )](https://github.com/form-data/form-data#integer-getlength-function-callback-)
+- [_Boolean_ hasKnownLength()](https://github.com/form-data/form-data#boolean-hasknownlength)
+- [_Request_ submit( _params_, **function** _callback_ )](https://github.com/form-data/form-data#request-submit-params-function-callback-)
+- [_String_ toString()](https://github.com/form-data/form-data#string-tostring)
+
+#### _Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )
+Append data to the form. You can submit about any format (string, integer, boolean, buffer, etc.). However, Arrays are not supported and need to be turned into strings by the user.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'my value' );
+form.append( 'my_integer', 1 );
+form.append( 'my_boolean', true );
+form.append( 'my_buffer', new Buffer(10) );
+form.append( 'my_array_as_json', JSON.stringify( ['bird','cute'] ) )
+```
+
+You may provide a string for options, or an object.
+```javascript
+// Set filename by providing a string for options
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), 'bar.jpg' );
+
+// provide an object.
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), {filename: 'bar.jpg', contentType: 'image/jpeg', knownLength: 19806} );
+```
+
+#### _Array_ getHeaders( [**Array** _userHeaders_] )
+This method ads the correct `content-type` header to the provided array of `userHeaders`.  
+
+#### _String_ getBoundary()
+Return the boundary of the formData. A boundary consists of 26 `-` followed by 24 numbers
+for example:
+```javascript
+--------------------------515890814546601021194782
+```
+_Note: The boundary must be unique and may not appear in the data._
+
+#### _Buffer_ getBuffer()
+Return the full formdata request package, as a Buffer. You can insert this Buffer in e.g. Axios to send multipart data.
+```javascript
+var form = new FormData();
+form.append( 'my_buffer', Buffer.from([0x4a,0x42,0x20,0x52,0x6f,0x63,0x6b,0x73]) );
+form.append( 'my_file', fs.readFileSync('/foo/bar.jpg') );
+
+axios.post( 'https://example.com/path/to/api',
+            form.getBuffer(),
+            form.getHeaders()
+          )
+```
+**Note:** Because the output is of type Buffer, you can only append types that are accepted by Buffer: *string, Buffer, ArrayBuffer, Array, or Array-like Object*. A ReadStream for example will result in an error.
+
+#### _Integer_ getLengthSync()
+Same as `getLength` but synchronous.
+
+_Note: getLengthSync __doesn't__ calculate streams length._
+
+#### _Integer_ getLength( **function** _callback_ )
+Returns the `Content-Length` async. The callback is used to handle errors and continue once the length has been calculated
+```javascript
+this.getLength(function(err, length) {
+  if (err) {
+    this._error(err);
+    return;
+  }
+
+  // add content length
+  request.setHeader('Content-Length', length);
+
+  ...
+}.bind(this));
+```
+
+#### _Boolean_ hasKnownLength()
+Checks if the length of added values is known.
+
+#### _Request_ submit( _params_, **function** _callback_ )
+Submit the form to a web application.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'Hello World' );
+
+form.submit( 'http://example.com/', function(err, res) {
+  // res – response object (http.IncomingMessage)  //
+  res.resume();
+} );
+```
+
+#### _String_ toString()
+Returns the form data as a string. Don't use this if you are sending files or buffers, use `getBuffer()` instead.
+
+### Integration with other libraries
+
+#### Request
+
+Form submission using  [request](https://github.com/request/request):
+
+```javascript
+var formData = {
+  my_field: 'my_value',
+  my_file: fs.createReadStream(__dirname + '/unicycle.jpg'),
+};
+
+request.post({url:'http://service.com/upload', formData: formData}, function(err, httpResponse, body) {
+  if (err) {
+    return console.error('upload failed:', err);
+  }
+  console.log('Upload successful!  Server responded with:', body);
+});
+```
+
+For more details see [request readme](https://github.com/request/request#multipartform-data-multipart-form-uploads).
+
+#### node-fetch
+
+You can also submit a form using [node-fetch](https://github.com/bitinn/node-fetch):
+
+```javascript
+var form = new FormData();
+
+form.append('a', 1);
+
+fetch('http://example.com', { method: 'POST', body: form })
+    .then(function(res) {
+        return res.json();
+    }).then(function(json) {
+        console.log(json);
+    });
+```
+
+#### axios
+
+In Node.js you can post a file using [axios](https://github.com/axios/axios):
+```javascript
+const form = new FormData();
+const stream = fs.createReadStream(PATH_TO_FILE);
+
+form.append('image', stream);
+
+// In Node.js environment you need to set boundary in the header field 'Content-Type' by calling method `getHeaders`
+const formHeaders = form.getHeaders();
+
+axios.post('http://example.com', form, {
+  headers: {
+    ...formHeaders,
+  },
+})
+.then(response => response)
+.catch(error => error)
+```
+
+## Notes
+
+- ```getLengthSync()``` method DOESN'T calculate length for streams, use ```knownLength``` options as workaround.
+- Starting version `2.x` FormData has dropped support for `node@0.10.x`.
+
+## License
+
+Form-Data is released under the [MIT](License) license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md.bak b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md.bak
new file mode 100644
index 0000000..6077db9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/README.md.bak	
@@ -0,0 +1,350 @@
+# Form-Data [![NPM Module](https://img.shields.io/npm/v/form-data.svg)](https://www.npmjs.com/package/form-data) [![Join the chat at https://gitter.im/form-data/form-data](http://form-data.github.io/images/gitterbadge.svg)](https://gitter.im/form-data/form-data)
+
+A library to create readable ```"multipart/form-data"``` streams. Can be used to submit forms and file uploads to other web applications.
+
+The API of this library is inspired by the [XMLHttpRequest-2 FormData Interface][xhr2-fd].
+
+[xhr2-fd]: http://dev.w3.org/2006/webapi/XMLHttpRequest-2/Overview.html#the-formdata-interface
+
+[![Linux Build](https://img.shields.io/travis/form-data/form-data/master.svg?label=linux:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+[![MacOS Build](https://img.shields.io/travis/form-data/form-data/master.svg?label=macos:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+[![Windows Build](https://img.shields.io/travis/form-data/form-data/master.svg?label=windows:4.x-12.x)](https://travis-ci.org/form-data/form-data)
+
+[![Coverage Status](https://img.shields.io/coveralls/form-data/form-data/master.svg?label=code+coverage)](https://coveralls.io/github/form-data/form-data?branch=master)
+[![Dependency Status](https://img.shields.io/david/form-data/form-data.svg)](https://david-dm.org/form-data/form-data)
+
+## Install
+
+```
+npm install --save form-data
+```
+
+## Usage
+
+In this example we are constructing a form with 3 fields that contain a string,
+a buffer and a file stream.
+
+``` javascript
+var FormData = require('form-data');
+var fs = require('fs');
+
+var form = new FormData();
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_file', fs.createReadStream('/foo/bar.jpg'));
+```
+
+Also you can use http-response stream:
+
+``` javascript
+var FormData = require('form-data');
+var http = require('http');
+
+var form = new FormData();
+
+http.request('http://nodejs.org/images/logo.png', function(response) {
+  form.append('my_field', 'my value');
+  form.append('my_buffer', new Buffer(10));
+  form.append('my_logo', response);
+});
+```
+
+Or @mikeal's [request](https://github.com/request/request) stream:
+
+``` javascript
+var FormData = require('form-data');
+var request = require('request');
+
+var form = new FormData();
+
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_logo', request('http://nodejs.org/images/logo.png'));
+```
+
+In order to submit this form to a web application, call ```submit(url, [callback])``` method:
+
+``` javascript
+form.submit('http://example.org/', function(err, res) {
+  // res – response object (http.IncomingMessage)  //
+  res.resume();
+});
+
+```
+
+For more advanced request manipulations ```submit()``` method returns ```http.ClientRequest``` object, or you can choose from one of the alternative submission methods.
+
+### Custom options
+
+You can provide custom options, such as `maxDataSize`:
+
+``` javascript
+var FormData = require('form-data');
+
+var form = new FormData({ maxDataSize: 20971520 });
+form.append('my_field', 'my value');
+form.append('my_buffer', /* something big */);
+```
+
+List of available options could be found in [combined-stream](https://github.com/felixge/node-combined-stream/blob/master/lib/combined_stream.js#L7-L15)
+
+### Alternative submission methods
+
+You can use node's http client interface:
+
+``` javascript
+var http = require('http');
+
+var request = http.request({
+  method: 'post',
+  host: 'example.org',
+  path: '/upload',
+  headers: form.getHeaders()
+});
+
+form.pipe(request);
+
+request.on('response', function(res) {
+  console.log(res.statusCode);
+});
+```
+
+Or if you would prefer the `'Content-Length'` header to be set for you:
+
+``` javascript
+form.submit('example.org/upload', function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+To use custom headers and pre-known length in parts:
+
+``` javascript
+var CRLF = '\r\n';
+var form = new FormData();
+
+var options = {
+  header: CRLF + '--' + form.getBoundary() + CRLF + 'X-Custom-Header: 123' + CRLF + CRLF,
+  knownLength: 1
+};
+
+form.append('my_buffer', buffer, options);
+
+form.submit('http://example.com/', function(err, res) {
+  if (err) throw err;
+  console.log('Done');
+});
+```
+
+Form-Data can recognize and fetch all the required information from common types of streams (```fs.readStream```, ```http.response``` and ```mikeal's request```), for some other types of streams you'd need to provide "file"-related information manually:
+
+``` javascript
+someModule.stream(function(err, stdout, stderr) {
+  if (err) throw err;
+
+  var form = new FormData();
+
+  form.append('file', stdout, {
+    filename: 'unicycle.jpg', // ... or:
+    filepath: 'photos/toys/unicycle.jpg',
+    contentType: 'image/jpeg',
+    knownLength: 19806
+  });
+
+  form.submit('http://example.com/', function(err, res) {
+    if (err) throw err;
+    console.log('Done');
+  });
+});
+```
+
+The `filepath` property overrides `filename` and may contain a relative path. This is typically used when uploading [multiple files from a directory](https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory).
+
+For edge cases, like POST request to URL with query string or to pass HTTP auth credentials, object can be passed to `form.submit()` as first parameter:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/probably.php?extra=params',
+  auth: 'username:password'
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+In case you need to also send custom HTTP headers with the POST request, you can use the `headers` key in first parameter of `form.submit()`:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/surelynot.php',
+  headers: {'x-test-header': 'test-header-value'}
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+### Methods
+
+- [_Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )](https://github.com/form-data/form-data#void-append-string-field-mixed-value--mixed-options-).
+- [_Array_ getHeaders( [**Array** _userHeaders_] )](https://github.com/form-data/form-data#array-getheaders-array-userheaders-)
+- [_String_ getBoundary()](https://github.com/form-data/form-data#string-getboundary)
+- [_Buffer_ getBuffer()](https://github.com/form-data/form-data#buffer-getbuffer)
+- [_Integer_ getLengthSync()](https://github.com/form-data/form-data#integer-getlengthsync)
+- [_Integer_ getLength( **function** _callback_ )](https://github.com/form-data/form-data#integer-getlength-function-callback-)
+- [_Boolean_ hasKnownLength()](https://github.com/form-data/form-data#boolean-hasknownlength)
+- [_Request_ submit( _params_, **function** _callback_ )](https://github.com/form-data/form-data#request-submit-params-function-callback-)
+- [_String_ toString()](https://github.com/form-data/form-data#string-tostring)
+
+#### _Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )
+Append data to the form. You can submit about any format (string, integer, boolean, buffer, etc.). However, Arrays are not supported and need to be turned into strings by the user.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'my value' );
+form.append( 'my_integer', 1 );
+form.append( 'my_boolean', true );
+form.append( 'my_buffer', new Buffer(10) );
+form.append( 'my_array_as_json', JSON.stringify( ['bird','cute'] ) )
+```
+
+You may provide a string for options, or an object.
+```javascript
+// Set filename by providing a string for options
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), 'bar.jpg' );
+
+// provide an object.
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), {filename: 'bar.jpg', contentType: 'image/jpeg', knownLength: 19806} );
+```
+
+#### _Array_ getHeaders( [**Array** _userHeaders_] )
+This method ads the correct `content-type` header to the provided array of `userHeaders`.  
+
+#### _String_ getBoundary()
+Return the boundary of the formData. A boundary consists of 26 `-` followed by 24 numbers
+for example:
+```javascript
+--------------------------515890814546601021194782
+```
+_Note: The boundary must be unique and may not appear in the data._
+
+#### _Buffer_ getBuffer()
+Return the full formdata request package, as a Buffer. You can insert this Buffer in e.g. Axios to send multipart data.
+```javascript
+var form = new FormData();
+form.append( 'my_buffer', Buffer.from([0x4a,0x42,0x20,0x52,0x6f,0x63,0x6b,0x73]) );
+form.append( 'my_file', fs.readFileSync('/foo/bar.jpg') );
+
+axios.post( 'https://example.com/path/to/api',
+            form.getBuffer(),
+            form.getHeaders()
+          )
+```
+**Note:** Because the output is of type Buffer, you can only append types that are accepted by Buffer: *string, Buffer, ArrayBuffer, Array, or Array-like Object*. A ReadStream for example will result in an error.
+
+#### _Integer_ getLengthSync()
+Same as `getLength` but synchronous.
+
+_Note: getLengthSync __doesn't__ calculate streams length._
+
+#### _Integer_ getLength( **function** _callback_ )
+Returns the `Content-Length` async. The callback is used to handle errors and continue once the length has been calculated
+```javascript
+this.getLength(function(err, length) {
+  if (err) {
+    this._error(err);
+    return;
+  }
+
+  // add content length
+  request.setHeader('Content-Length', length);
+
+  ...
+}.bind(this));
+```
+
+#### _Boolean_ hasKnownLength()
+Checks if the length of added values is known.
+
+#### _Request_ submit( _params_, **function** _callback_ )
+Submit the form to a web application.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'Hello World' );
+
+form.submit( 'http://example.com/', function(err, res) {
+  // res – response object (http.IncomingMessage)  //
+  res.resume();
+} );
+```
+
+#### _String_ toString()
+Returns the form data as a string. Don't use this if you are sending files or buffers, use `getBuffer()` instead.
+
+### Integration with other libraries
+
+#### Request
+
+Form submission using  [request](https://github.com/request/request):
+
+```javascript
+var formData = {
+  my_field: 'my_value',
+  my_file: fs.createReadStream(__dirname + '/unicycle.jpg'),
+};
+
+request.post({url:'http://service.com/upload', formData: formData}, function(err, httpResponse, body) {
+  if (err) {
+    return console.error('upload failed:', err);
+  }
+  console.log('Upload successful!  Server responded with:', body);
+});
+```
+
+For more details see [request readme](https://github.com/request/request#multipartform-data-multipart-form-uploads).
+
+#### node-fetch
+
+You can also submit a form using [node-fetch](https://github.com/bitinn/node-fetch):
+
+```javascript
+var form = new FormData();
+
+form.append('a', 1);
+
+fetch('http://example.com', { method: 'POST', body: form })
+    .then(function(res) {
+        return res.json();
+    }).then(function(json) {
+        console.log(json);
+    });
+```
+
+#### axios
+
+In Node.js you can post a file using [axios](https://github.com/axios/axios):
+```javascript
+const form = new FormData();
+const stream = fs.createReadStream(PATH_TO_FILE);
+
+form.append('image', stream);
+
+// In Node.js environment you need to set boundary in the header field 'Content-Type' by calling method `getHeaders`
+const formHeaders = form.getHeaders();
+
+axios.post('http://example.com', form, {
+  headers: {
+    ...formHeaders,
+  },
+})
+.then(response => response)
+.catch(error => error)
+```
+
+## Notes
+
+- ```getLengthSync()``` method DOESN'T calculate length for streams, use ```knownLength``` options as workaround.
+- Starting version `2.x` FormData has dropped support for `node@0.10.x`.
+
+## License
+
+Form-Data is released under the [MIT](License) license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/index.d.ts
new file mode 100644
index 0000000..255292d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/index.d.ts	
@@ -0,0 +1,51 @@
+// Definitions by: Carlos Ballesteros Velasco <https://github.com/soywiz>
+//                 Leon Yu <https://github.com/leonyu>
+//                 BendingBender <https://github.com/BendingBender>
+//                 Maple Miao <https://github.com/mapleeit>
+
+/// <reference types="node" />
+import * as stream from 'stream';
+import * as http from 'http';
+
+export = FormData;
+
+interface Options {
+  writable?: boolean;
+  readable?: boolean;
+  dataSize?: number;
+  maxDataSize?: number;
+  pauseStreams?: boolean;
+}
+
+declare class FormData extends stream.Readable {
+  constructor(options?: Options);
+  append(key: string, value: any, options?: FormData.AppendOptions | string): void;
+  getHeaders(): FormData.Headers;
+  submit(
+    params: string | FormData.SubmitOptions,
+    callback?: (error: Error | null, response: http.IncomingMessage) => void
+  ): http.ClientRequest;
+  getBuffer(): Buffer;
+  getBoundary(): string;
+  getLength(callback: (err: Error | null, length: number) => void): void;
+  getLengthSync(): number;
+  hasKnownLength(): boolean;
+}
+
+declare namespace FormData {
+  interface Headers {
+    [key: string]: any;
+  }
+
+  interface AppendOptions {
+    header?: string | Headers;
+    knownLength?: number;
+    filename?: string;
+    filepath?: string;
+    contentType?: string;
+  }
+
+  interface SubmitOptions extends http.RequestOptions {
+    protocol?: 'https:' | 'http:';
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/browser.js
new file mode 100644
index 0000000..09e7c70
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/browser.js	
@@ -0,0 +1,2 @@
+/* eslint-env browser */
+module.exports = typeof self == 'object' ? self.FormData : window.FormData;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/form_data.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/form_data.js
new file mode 100644
index 0000000..9c07e32
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/form_data.js	
@@ -0,0 +1,483 @@
+var CombinedStream = require('combined-stream');
+var util = require('util');
+var path = require('path');
+var http = require('http');
+var https = require('https');
+var parseUrl = require('url').parse;
+var fs = require('fs');
+var mime = require('mime-types');
+var asynckit = require('asynckit');
+var populate = require('./populate.js');
+
+// Public API
+module.exports = FormData;
+
+// make it a Stream
+util.inherits(FormData, CombinedStream);
+
+/**
+ * Create readable "multipart/form-data" streams.
+ * Can be used to submit forms
+ * and file uploads to other web applications.
+ *
+ * @constructor
+ * @param {Object} options - Properties to be added/overriden for FormData and CombinedStream
+ */
+function FormData(options) {
+  if (!(this instanceof FormData)) {
+    return new FormData();
+  }
+
+  this._overheadLength = 0;
+  this._valueLength = 0;
+  this._valuesToMeasure = [];
+
+  CombinedStream.call(this);
+
+  options = options || {};
+  for (var option in options) {
+    this[option] = options[option];
+  }
+}
+
+FormData.LINE_BREAK = '\r\n';
+FormData.DEFAULT_CONTENT_TYPE = 'application/octet-stream';
+
+FormData.prototype.append = function(field, value, options) {
+
+  options = options || {};
+
+  // allow filename as single option
+  if (typeof options == 'string') {
+    options = {filename: options};
+  }
+
+  var append = CombinedStream.prototype.append.bind(this);
+
+  // all that streamy business can't handle numbers
+  if (typeof value == 'number') {
+    value = '' + value;
+  }
+
+  // https://github.com/felixge/node-form-data/issues/38
+  if (util.isArray(value)) {
+    // Please convert your array into string
+    // the way web server expects it
+    this._error(new Error('Arrays are not supported.'));
+    return;
+  }
+
+  var header = this._multiPartHeader(field, value, options);
+  var footer = this._multiPartFooter();
+
+  append(header);
+  append(value);
+  append(footer);
+
+  // pass along options.knownLength
+  this._trackLength(header, value, options);
+};
+
+FormData.prototype._trackLength = function(header, value, options) {
+  var valueLength = 0;
+
+  // used w/ getLengthSync(), when length is known.
+  // e.g. for streaming directly from a remote server,
+  // w/ a known file a size, and not wanting to wait for
+  // incoming file to finish to get its size.
+  if (options.knownLength != null) {
+    valueLength += +options.knownLength;
+  } else if (Buffer.isBuffer(value)) {
+    valueLength = value.length;
+  } else if (typeof value === 'string') {
+    valueLength = Buffer.byteLength(value);
+  }
+
+  this._valueLength += valueLength;
+
+  // @check why add CRLF? does this account for custom/multiple CRLFs?
+  this._overheadLength +=
+    Buffer.byteLength(header) +
+    FormData.LINE_BREAK.length;
+
+  // empty or either doesn't have path or not an http response
+  if (!value || ( !value.path && !(value.readable && value.hasOwnProperty('httpVersion')) )) {
+    return;
+  }
+
+  // no need to bother with the length
+  if (!options.knownLength) {
+    this._valuesToMeasure.push(value);
+  }
+};
+
+FormData.prototype._lengthRetriever = function(value, callback) {
+
+  if (value.hasOwnProperty('fd')) {
+
+    // take read range into a account
+    // `end` = Infinity –> read file till the end
+    //
+    // TODO: Looks like there is bug in Node fs.createReadStream
+    // it doesn't respect `end` options without `start` options
+    // Fix it when node fixes it.
+    // https://github.com/joyent/node/issues/7819
+    if (value.end != undefined && value.end != Infinity && value.start != undefined) {
+
+      // when end specified
+      // no need to calculate range
+      // inclusive, starts with 0
+      callback(null, value.end + 1 - (value.start ? value.start : 0));
+
+    // not that fast snoopy
+    } else {
+      // still need to fetch file size from fs
+      fs.stat(value.path, function(err, stat) {
+
+        var fileSize;
+
+        if (err) {
+          callback(err);
+          return;
+        }
+
+        // update final size based on the range options
+        fileSize = stat.size - (value.start ? value.start : 0);
+        callback(null, fileSize);
+      });
+    }
+
+  // or http response
+  } else if (value.hasOwnProperty('httpVersion')) {
+    callback(null, +value.headers['content-length']);
+
+  // or request stream http://github.com/mikeal/request
+  } else if (value.hasOwnProperty('httpModule')) {
+    // wait till response come back
+    value.on('response', function(response) {
+      value.pause();
+      callback(null, +response.headers['content-length']);
+    });
+    value.resume();
+
+  // something else
+  } else {
+    callback('Unknown stream');
+  }
+};
+
+FormData.prototype._multiPartHeader = function(field, value, options) {
+  // custom header specified (as string)?
+  // it becomes responsible for boundary
+  // (e.g. to handle extra CRLFs on .NET servers)
+  if (typeof options.header == 'string') {
+    return options.header;
+  }
+
+  var contentDisposition = this._getContentDisposition(value, options);
+  var contentType = this._getContentType(value, options);
+
+  var contents = '';
+  var headers  = {
+    // add custom disposition as third element or keep it two elements if not
+    'Content-Disposition': ['form-data', 'name="' + field + '"'].concat(contentDisposition || []),
+    // if no content type. allow it to be empty array
+    'Content-Type': [].concat(contentType || [])
+  };
+
+  // allow custom headers.
+  if (typeof options.header == 'object') {
+    populate(headers, options.header);
+  }
+
+  var header;
+  for (var prop in headers) {
+    if (!headers.hasOwnProperty(prop)) continue;
+    header = headers[prop];
+
+    // skip nullish headers.
+    if (header == null) {
+      continue;
+    }
+
+    // convert all headers to arrays.
+    if (!Array.isArray(header)) {
+      header = [header];
+    }
+
+    // add non-empty headers.
+    if (header.length) {
+      contents += prop + ': ' + header.join('; ') + FormData.LINE_BREAK;
+    }
+  }
+
+  return '--' + this.getBoundary() + FormData.LINE_BREAK + contents + FormData.LINE_BREAK;
+};
+
+FormData.prototype._getContentDisposition = function(value, options) {
+
+  var filename
+    , contentDisposition
+    ;
+
+  if (typeof options.filepath === 'string') {
+    // custom filepath for relative paths
+    filename = path.normalize(options.filepath).replace(/\\/g, '/');
+  } else if (options.filename || value.name || value.path) {
+    // custom filename take precedence
+    // formidable and the browser add a name property
+    // fs- and request- streams have path property
+    filename = path.basename(options.filename || value.name || value.path);
+  } else if (value.readable && value.hasOwnProperty('httpVersion')) {
+    // or try http response
+    filename = path.basename(value.client._httpMessage.path || '');
+  }
+
+  if (filename) {
+    contentDisposition = 'filename="' + filename + '"';
+  }
+
+  return contentDisposition;
+};
+
+FormData.prototype._getContentType = function(value, options) {
+
+  // use custom content-type above all
+  var contentType = options.contentType;
+
+  // or try `name` from formidable, browser
+  if (!contentType && value.name) {
+    contentType = mime.lookup(value.name);
+  }
+
+  // or try `path` from fs-, request- streams
+  if (!contentType && value.path) {
+    contentType = mime.lookup(value.path);
+  }
+
+  // or if it's http-reponse
+  if (!contentType && value.readable && value.hasOwnProperty('httpVersion')) {
+    contentType = value.headers['content-type'];
+  }
+
+  // or guess it from the filepath or filename
+  if (!contentType && (options.filepath || options.filename)) {
+    contentType = mime.lookup(options.filepath || options.filename);
+  }
+
+  // fallback to the default content type if `value` is not simple value
+  if (!contentType && typeof value == 'object') {
+    contentType = FormData.DEFAULT_CONTENT_TYPE;
+  }
+
+  return contentType;
+};
+
+FormData.prototype._multiPartFooter = function() {
+  return function(next) {
+    var footer = FormData.LINE_BREAK;
+
+    var lastPart = (this._streams.length === 0);
+    if (lastPart) {
+      footer += this._lastBoundary();
+    }
+
+    next(footer);
+  }.bind(this);
+};
+
+FormData.prototype._lastBoundary = function() {
+  return '--' + this.getBoundary() + '--' + FormData.LINE_BREAK;
+};
+
+FormData.prototype.getHeaders = function(userHeaders) {
+  var header;
+  var formHeaders = {
+    'content-type': 'multipart/form-data; boundary=' + this.getBoundary()
+  };
+
+  for (header in userHeaders) {
+    if (userHeaders.hasOwnProperty(header)) {
+      formHeaders[header.toLowerCase()] = userHeaders[header];
+    }
+  }
+
+  return formHeaders;
+};
+
+FormData.prototype.getBoundary = function() {
+  if (!this._boundary) {
+    this._generateBoundary();
+  }
+
+  return this._boundary;
+};
+
+FormData.prototype.getBuffer = function() {
+  var dataBuffer = new Buffer.alloc( 0 );
+  var boundary = this.getBoundary();
+
+  // Create the form content. Add Line breaks to the end of data.
+  for (var i = 0, len = this._streams.length; i < len; i++) {
+    if (typeof this._streams[i] !== 'function') {
+
+      // Add content to the buffer.
+      if(Buffer.isBuffer(this._streams[i])) {
+        dataBuffer = Buffer.concat( [dataBuffer, this._streams[i]]);
+      }else {
+        dataBuffer = Buffer.concat( [dataBuffer, Buffer.from(this._streams[i])]);
+      }
+
+      // Add break after content.
+      if (typeof this._streams[i] !== 'string' || this._streams[i].substring( 2, boundary.length + 2 ) !== boundary) {
+        dataBuffer = Buffer.concat( [dataBuffer, Buffer.from(FormData.LINE_BREAK)] );
+      }
+    }
+  }
+
+  // Add the footer and return the Buffer object.
+  return Buffer.concat( [dataBuffer, Buffer.from(this._lastBoundary())] );
+};
+
+FormData.prototype._generateBoundary = function() {
+  // This generates a 50 character boundary similar to those used by Firefox.
+  // They are optimized for boyer-moore parsing.
+  var boundary = '--------------------------';
+  for (var i = 0; i < 24; i++) {
+    boundary += Math.floor(Math.random() * 10).toString(16);
+  }
+
+  this._boundary = boundary;
+};
+
+// Note: getLengthSync DOESN'T calculate streams length
+// As workaround one can calculate file size manually
+// and add it as knownLength option
+FormData.prototype.getLengthSync = function() {
+  var knownLength = this._overheadLength + this._valueLength;
+
+  // Don't get confused, there are 3 "internal" streams for each keyval pair
+  // so it basically checks if there is any value added to the form
+  if (this._streams.length) {
+    knownLength += this._lastBoundary().length;
+  }
+
+  // https://github.com/form-data/form-data/issues/40
+  if (!this.hasKnownLength()) {
+    // Some async length retrievers are present
+    // therefore synchronous length calculation is false.
+    // Please use getLength(callback) to get proper length
+    this._error(new Error('Cannot calculate proper length in synchronous way.'));
+  }
+
+  return knownLength;
+};
+
+// Public API to check if length of added values is known
+// https://github.com/form-data/form-data/issues/196
+// https://github.com/form-data/form-data/issues/262
+FormData.prototype.hasKnownLength = function() {
+  var hasKnownLength = true;
+
+  if (this._valuesToMeasure.length) {
+    hasKnownLength = false;
+  }
+
+  return hasKnownLength;
+};
+
+FormData.prototype.getLength = function(cb) {
+  var knownLength = this._overheadLength + this._valueLength;
+
+  if (this._streams.length) {
+    knownLength += this._lastBoundary().length;
+  }
+
+  if (!this._valuesToMeasure.length) {
+    process.nextTick(cb.bind(this, null, knownLength));
+    return;
+  }
+
+  asynckit.parallel(this._valuesToMeasure, this._lengthRetriever, function(err, values) {
+    if (err) {
+      cb(err);
+      return;
+    }
+
+    values.forEach(function(length) {
+      knownLength += length;
+    });
+
+    cb(null, knownLength);
+  });
+};
+
+FormData.prototype.submit = function(params, cb) {
+  var request
+    , options
+    , defaults = {method: 'post'}
+    ;
+
+  // parse provided url if it's string
+  // or treat it as options object
+  if (typeof params == 'string') {
+
+    params = parseUrl(params);
+    options = populate({
+      port: params.port,
+      path: params.pathname,
+      host: params.hostname,
+      protocol: params.protocol
+    }, defaults);
+
+  // use custom params
+  } else {
+
+    options = populate(params, defaults);
+    // if no port provided use default one
+    if (!options.port) {
+      options.port = options.protocol == 'https:' ? 443 : 80;
+    }
+  }
+
+  // put that good code in getHeaders to some use
+  options.headers = this.getHeaders(params.headers);
+
+  // https if specified, fallback to http in any other case
+  if (options.protocol == 'https:') {
+    request = https.request(options);
+  } else {
+    request = http.request(options);
+  }
+
+  // get content length and fire away
+  this.getLength(function(err, length) {
+    if (err) {
+      this._error(err);
+      return;
+    }
+
+    // add content length
+    request.setHeader('Content-Length', length);
+
+    this.pipe(request);
+    if (cb) {
+      request.on('error', cb);
+      request.on('response', cb.bind(this, null));
+    }
+  }.bind(this));
+
+  return request;
+};
+
+FormData.prototype._error = function(err) {
+  if (!this.error) {
+    this.error = err;
+    this.pause();
+    this.emit('error', err);
+  }
+};
+
+FormData.prototype.toString = function () {
+  return '[object FormData]';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/populate.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/populate.js
new file mode 100644
index 0000000..4d35738
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/lib/populate.js	
@@ -0,0 +1,10 @@
+// populates missing values
+module.exports = function(dst, src) {
+
+  Object.keys(src).forEach(function(prop)
+  {
+    dst[prop] = dst[prop] || src[prop];
+  });
+
+  return dst;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/package.json
new file mode 100644
index 0000000..0c5b7b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/form-data/package.json	
@@ -0,0 +1,101 @@
+{
+  "_from": "form-data@^2.3.1",
+  "_id": "form-data@2.5.1",
+  "_inBundle": false,
+  "_integrity": "sha512-m21N3WOmEEURgk6B9GLOE4RuWOFf28Lhh9qGYeNlGq4VDXUlJy2th2slBNU8Gp8EzloYZOibZJ7t5ecIrFSjVA==",
+  "_location": "/form-data",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "form-data@^2.3.1",
+    "name": "form-data",
+    "escapedName": "form-data",
+    "rawSpec": "^2.3.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.3.1"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
+  "_shasum": "f2cbec57b5e59e23716e128fe44d4e5dd23895f4",
+  "_spec": "form-data@^2.3.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "author": {
+    "name": "Felix Geisendörfer",
+    "email": "felix@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "browser": "./lib/browser",
+  "bugs": {
+    "url": "https://github.com/form-data/form-data/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "asynckit": "^0.4.0",
+    "combined-stream": "^1.0.6",
+    "mime-types": "^2.1.12"
+  },
+  "deprecated": false,
+  "description": "A library to create readable \"multipart/form-data\" streams. Can be used to submit forms and file uploads to other web applications.",
+  "devDependencies": {
+    "@types/node": "^12.0.10",
+    "browserify": "^13.1.1",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "^3.0.4",
+    "cross-spawn": "^6.0.5",
+    "eslint": "^6.0.1",
+    "fake": "^0.2.2",
+    "far": "^0.0.7",
+    "formidable": "^1.0.17",
+    "in-publish": "^2.0.0",
+    "is-node-modern": "^1.0.0",
+    "istanbul": "^0.4.5",
+    "obake": "^0.1.2",
+    "phantomjs-prebuilt": "^2.1.13",
+    "pkgfiles": "^2.3.0",
+    "pre-commit": "^1.1.3",
+    "request": "^2.88.0",
+    "rimraf": "^2.7.1",
+    "tape": "^4.6.2",
+    "typescript": "^3.5.2"
+  },
+  "engines": {
+    "node": ">= 0.12"
+  },
+  "homepage": "https://github.com/form-data/form-data#readme",
+  "license": "MIT",
+  "main": "./lib/form_data",
+  "name": "form-data",
+  "pre-commit": [
+    "lint",
+    "ci-test",
+    "check"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/form-data/form-data.git"
+  },
+  "scripts": {
+    "browser": "browserify -t browserify-istanbul test/run-browser.js | obake --coverage",
+    "check": "istanbul check-coverage coverage/coverage*.json",
+    "ci-lint": "is-node-modern 8 && npm run lint || is-node-not-modern 8",
+    "ci-test": "npm run test && npm run browser && npm run report",
+    "debug": "verbose=1 ./test/run.js",
+    "files": "pkgfiles --sort=name",
+    "get-version": "node -e \"console.log(require('./package.json').version)\"",
+    "lint": "eslint lib/*.js test/*.js test/integration/*.js",
+    "postpublish": "npm run restore-readme",
+    "posttest": "istanbul report lcov text",
+    "predebug": "rimraf coverage test/tmp",
+    "prepublish": "in-publish && npm run update-readme || not-in-publish",
+    "pretest": "rimraf coverage test/tmp",
+    "report": "istanbul report lcov text",
+    "restore-readme": "mv README.md.bak README.md",
+    "test": "istanbul cover test/run.js",
+    "update-readme": "sed -i.bak 's/\\/master\\.svg/\\/v'$(npm --silent run get-version)'.svg/g' README.md"
+  },
+  "typings": "./index.d.ts",
+  "version": "2.5.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/LICENSE
new file mode 100644
index 0000000..7c66bea
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/LICENSE	
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2011-present Felix Geisendörfer, and contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/README.md
new file mode 100644
index 0000000..e6c5075
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/README.md	
@@ -0,0 +1,735 @@
+<p align="center">
+  <img alt="npm formidable package logo" src="https://raw.githubusercontent.com/node-formidable/formidable/master/logo.png" />
+</p>
+
+# formidable [![npm version][npmv-img]][npmv-url] [![MIT license][license-img]][license-url] [![Libera Manifesto][libera-manifesto-img]][libera-manifesto-url] [![Twitter][twitter-img]][twitter-url]
+
+> A Node.js module for parsing form data, especially file uploads.
+
+### Important Notes
+
+- This README is for the upcoming (end of February) v2 release!
+- Every version prior and including `v1.2.2` is deprecated, please upgrade!
+- Install with `formidable@canary` until v2 land officially in `latest`
+- see more about the changes in the [CHANGELOG.md](https://github.com/node-formidable/formidable/blob/master/CHANGELOG.md)
+
+[![Code style][codestyle-img]][codestyle-url]
+[![codecoverage][codecov-img]][codecov-url]
+[![linux build status][linux-build-img]][build-url]
+[![windows build status][windows-build-img]][build-url]
+[![macos build status][macos-build-img]][build-url]
+
+If you have any _how-to_ kind of questions, please read the [Contributing
+Guide][contributing-url] and [Code of Conduct][code_of_conduct-url]
+documents.<br /> For bugs reports and feature requests, [please create an
+issue][open-issue-url] or ping [@tunnckoCore](https://twitter.com/tunnckoCore)
+at Twitter.
+
+[![Conventional Commits][ccommits-img]][ccommits-url]
+[![Minimum Required Nodejs][nodejs-img]][npmv-url]
+[![Tidelift Subcsription][tidelift-img]][tidelift-url]
+[![Buy me a Kofi][kofi-img]][kofi-url]
+[![Renovate App Status][renovateapp-img]][renovateapp-url]
+[![Make A Pull Request][prs-welcome-img]][prs-welcome-url]
+
+This project is [semantically versioned](https://semver.org) and available as
+part of the [Tidelift Subscription][tidelift-url] for professional grade
+assurances, enhanced support and security.
+[Learn more.](https://tidelift.com/subscription/pkg/npm-formidable?utm_source=npm-formidable&utm_medium=referral&utm_campaign=enterprise)
+
+_The maintainers of `formidable` and thousands of other packages are working
+with Tidelift to deliver commercial support and maintenance for the Open Source
+dependencies you use to build your applications. Save time, reduce risk, and
+improve code health, while paying the maintainers of the exact dependencies you
+use._
+
+[![][npm-weekly-img]][npmv-url] [![][npm-monthly-img]][npmv-url]
+[![][npm-yearly-img]][npmv-url] [![][npm-alltime-img]][npmv-url]
+
+## Status: Maintained [![npm version][npmv-canary-img]][npmv-url]
+
+This module was initially developed by
+[**@felixge**](https://github.com/felixge) for
+[Transloadit](http://transloadit.com/), a service focused on uploading and
+encoding images and videos. It has been battle-tested against hundreds of GBs of
+file uploads from a large variety of clients and is considered production-ready
+and is used in production for years.
+
+Currently, we are few maintainers trying to deal with it. :) More contributors
+are always welcome! :heart: Jump on
+[issue #412](https://github.com/felixge/node-formidable/issues/412) which is
+closed, but if you are interested we can discuss it and add you after strict rules, like
+enabling Two-Factor Auth in your npm and GitHub accounts.
+
+_**Note:** The github `master` branch is a "canary" branch - try it with `npm i formidable@canary`.
+Do not expect (for now) things from it to be inside the`latest` "dist-tag" in the
+Npm. The`formidable@latest`is the`v1.2.1` version and probably it will be the
+last`v1` release!_
+
+_**Note: v2 is coming soon!**_
+
+## Highlights
+
+- [Fast (~900-2500 mb/sec)](#benchmarks) & streaming multipart parser
+- Automatically writing file uploads to disk (soon optionally)
+- [Plugins API](#useplugin-plugin) - allowing custom parsers and plugins
+- Low memory footprint
+- Graceful error handling
+- Very high test coverage
+
+## Install
+
+This project requires `Node.js >= 10.13`. Install it using
+[yarn](https://yarnpkg.com) or [npm](https://npmjs.com).<br /> _We highly
+recommend to use Yarn when you think to contribute to this project._
+
+```sh
+npm install formidable
+# or the canary version
+npm install formidable@canary
+```
+
+or with Yarn v1/v2
+
+```sh
+yarn add formidable
+# or the canary version
+yarn add formidable@canary
+```
+
+This is a low-level package, and if you're using a high-level framework it _may_
+already be included. Check the examples below and the `examples/` folder.
+
+## Examples
+
+For more examples look at the `examples/` directory.
+
+### with Node.js http module
+
+Parse an incoming file upload, with the
+[Node.js's built-in `http` module](https://nodejs.org/api/http.html).
+
+```js
+const http = require('http');
+const formidable = require('formidable');
+
+const server = http.createServer((req, res) => {
+  if (req.url === '/api/upload' && req.method.toLowerCase() === 'post') {
+    // parse a file upload
+    const form = formidable({ multiples: true });
+
+    form.parse(req, (err, fields, files) => {
+      res.writeHead(200, { 'content-type': 'application/json' });
+      res.end(JSON.stringify({ fields, files }, null, 2));
+    });
+
+    return;
+  }
+
+  // show a file upload form
+  res.writeHead(200, { 'content-type': 'text/html' });
+  res.end(`
+    <h2>With Node.js <code>"http"</code> module</h2>
+    <form action="/api/upload" enctype="multipart/form-data" method="post">
+      <div>Text field title: <input type="text" name="title" /></div>
+      <div>File: <input type="file" name="multipleFiles" multiple="multiple" /></div>
+      <input type="submit" value="Upload" />
+    </form>
+  `);
+});
+
+server.listen(8080, () => {
+  console.log('Server listening on http://localhost:8080/ ...');
+});
+```
+
+### with Express.js
+
+There are multiple variants to do this, but Formidable just need Node.js Request
+stream, so something like the following example should work just fine, without
+any third-party [Express.js](https://ghub.now.sh/express) middleware.
+
+Or try the
+[examples/with-express.js](https://github.com/node-formidable/node-formidable/blob/master/examples/with-express.js)
+
+```js
+const express = require('express');
+const formidable = require('formidable');
+
+const app = express();
+
+app.get('/', (req, res) => {
+  res.send(`
+    <h2>With <code>"express"</code> npm package</h2>
+    <form action="/api/upload" enctype="multipart/form-data" method="post">
+      <div>Text field title: <input type="text" name="title" /></div>
+      <div>File: <input type="file" name="someExpressFiles" multiple="multiple" /></div>
+      <input type="submit" value="Upload" />
+    </form>
+  `);
+});
+
+app.post('/api/upload', (req, res, next) => {
+  const form = formidable({ multiples: true });
+
+  form.parse(req, (err, fields, files) => {
+    if (err) {
+      next(err);
+      return;
+    }
+    res.json({ fields, files });
+  });
+});
+
+app.listen(3000, () => {
+  console.log('Server listening on http://localhost:3000 ...');
+});
+```
+
+### with Koa and Formidable
+
+Of course, with [Koa v1, v2 or future v3](https://ghub.now.sh/koa) the things
+are very similar. You can use `formidable` manually as shown below or through
+the [koa-better-body](https://ghub.now.sh/koa-better-body) package which is
+using `formidable` under the hood and support more features and different
+request bodies, check its documentation for more info.
+
+_Note: this example is assuming Koa v2. Be aware that you should pass `ctx.req`
+which is Node.js's Request, and **NOT** the `ctx.request` which is Koa's Request
+object - there is a difference._
+
+```js
+const Koa = require('koa');
+const formidable = require('formidable');
+
+const app = new Koa();
+
+app.on('error', (err) => {
+  console.error('server error', err);
+});
+
+app.use(async (ctx, next) => {
+  if (ctx.url === '/api/upload' && ctx.method.toLowerCase() === 'post') {
+    const form = formidable({ multiples: true });
+
+    // not very elegant, but that's for now if you don't want touse `koa-better-body`
+    // or other middlewares.
+    await new Promise((resolve, reject) => {
+      form.parse(ctx.req, (err, fields, files) => {
+        if (err) {
+          reject(err);
+          return;
+        }
+
+        ctx.set('Content-Type', 'application/json');
+        ctx.status = 200;
+        ctx.state = { fields, files };
+        ctx.body = JSON.stringify(ctx.state, null, 2);
+        resolve();
+      });
+    });
+    await next();
+    return;
+  }
+
+  // show a file upload form
+  ctx.set('Content-Type', 'text/html');
+  ctx.status = 200;
+  ctx.body = `
+    <h2>With <code>"koa"</code> npm package</h2>
+    <form action="/api/upload" enctype="multipart/form-data" method="post">
+    <div>Text field title: <input type="text" name="title" /></div>
+    <div>File: <input type="file" name="koaFiles" multiple="multiple" /></div>
+    <input type="submit" value="Upload" />
+    </form>
+  `;
+});
+
+app.use((ctx) => {
+  console.log('The next middleware is called');
+  console.log('Results:', ctx.state);
+});
+
+app.listen(3000, () => {
+  console.log('Server listening on http://localhost:3000 ...');
+});
+```
+
+## Benchmarks (for v2)
+
+The benchmark is quite old, from the old codebase. But maybe quite true though.
+Previously the numbers was around ~500 mb/sec. Currently with moving to the new
+Node.js Streams API it's faster. You can clearly see the differences between the
+Node versions.
+
+_Note: a lot better benchmarking could and should be done in future._
+
+Benchmarked on 8GB RAM, Xeon X3440 (2.53 GHz, 4 cores, 8 threads)
+
+```
+~/github/node-formidable master
+❯ nve --parallel 8 10 12 13 node benchmark/bench-multipart-parser.js
+
+ ⬢  Node 8
+
+1261.08 mb/sec
+
+ ⬢  Node 10
+
+1113.04 mb/sec
+
+ ⬢  Node 12
+
+2107.00 mb/sec
+
+ ⬢  Node 13
+
+2566.42 mb/sec
+```
+
+![benchmark January 29th, 2020](./benchmark-2020-01-29_xeon-x3440.png)
+
+## API
+
+### Formidable / IncomingForm
+
+All shown are equivalent.
+
+_Please pass [`options`](#options) to the function/constructor, not by assigning
+them to the instance `form`_
+
+```js
+const formidable = require('formidable');
+const form = formidable(options);
+
+// or
+const { formidable } = require('formidable');
+const form = formidable(options);
+
+// or
+const { IncomingForm } = require('formidable');
+const form = new IncomingForm(options);
+
+// or
+const { Formidable } = require('formidable');
+const form = new Formidable(options);
+```
+
+### Options
+
+See it's defaults in [src/Formidable.js](./src/Formidable.js#L14-L22) (the
+`DEFAULT_OPTIONS` constant).
+
+- `options.encoding` **{string}** - default `'utf-8'`; sets encoding for
+  incoming form fields,
+- `options.uploadDir` **{string}** - default `os.tmpdir()`; the directory for
+  placing file uploads in. You can move them later by using `fs.rename()`
+- `options.keepExtensions` **{boolean}** - default `false`; to include the
+  extensions of the original files or not
+- `options.maxFileSize` **{number}** - default `200 * 1024 * 1024` (200mb);
+  limit the size of uploaded file.
+- `options.maxFields` **{number}** - default `1000`; limit the number of fields
+  that the Querystring parser will decode, set 0 for unlimited
+- `options.maxFieldsSize` **{number}** - default `20 * 1024 * 1024` (20mb);
+  limit the amount of memory all fields together (except files) can allocate in
+  bytes.
+- `options.hash` **{boolean}** - default `false`; include checksums calculated
+  for incoming files, set this to some hash algorithm, see
+  [crypto.createHash](https://nodejs.org/api/crypto.html#crypto_crypto_createhash_algorithm_options)
+  for available algorithms
+- `options.multiples` **{boolean}** - default `false`; when you call the
+  `.parse` method, the `files` argument (of the callback) will contain arrays of
+  files for inputs which submit multiple files using the HTML5 `multiple`
+  attribute. Also, the `fields` argument will contain arrays of values for
+  fields that have names ending with '[]'.
+
+_**Note:** If this size of combined fields, or size of some file is exceeded, an
+`'error'` event is fired._
+
+```js
+// The amount of bytes received for this form so far.
+form.bytesReceived;
+```
+
+```js
+// The expected number of bytes in this form.
+form.bytesExpected;
+```
+
+### .parse(request, callback)
+
+Parses an incoming Node.js `request` containing form data. If `callback` is
+provided, all fields and files are collected and passed to the callback.
+
+```js
+const formidable = require('formidable');
+
+const form = formidable({ multiples: true, uploadDir: __dirname });
+
+form.parse(req, (err, fields, files) => {
+  console.log('fields:', fields);
+  console.log('files:', files);
+});
+```
+
+You may overwrite this method if you are interested in directly accessing the
+multipart stream. Doing so will disable any `'field'` / `'file'` events
+processing which would occur otherwise, making you fully responsible for
+handling the processing.
+
+In the example below, we listen on couple of events and direct them to the
+`data` listener, so you can do whatever you choose there, based on whether its
+before the file been emitted, the header value, the header name, on field, on
+file and etc.
+
+Or the other way could be to just override the `form.onPart` as it's shown a bit
+later.
+
+```js
+form.once('error', console.error);
+
+form.on('fileBegin', (filename, file) => {
+  form.emit('data', { name: 'fileBegin', filename, value: file });
+});
+
+form.on('file', (filename, file) => {
+  form.emit('data', { name: 'file', key: filename, value: file });
+});
+
+form.on('field', (fieldName, fieldValue) => {
+  form.emit('data', { name: 'field', key: fieldName, value: fieldValue });
+});
+
+form.once('end', () => {
+  console.log('Done!');
+});
+
+// If you want to customize whatever you want...
+form.on('data', ({ name, key, value, buffer, start, end, ...more }) => {
+  if (name === 'partBegin') {
+  }
+  if (name === 'partData') {
+  }
+  if (name === 'headerField') {
+  }
+  if (name === 'headerValue') {
+  }
+  if (name === 'headerEnd') {
+  }
+  if (name === 'headersEnd') {
+  }
+  if (name === 'field') {
+    console.log('field name:', key);
+    console.log('field value:', value);
+  }
+  if (name === 'file') {
+    console.log('file:', key, value);
+  }
+  if (name === 'fileBegin') {
+    console.log('fileBegin:', key, value);
+  }
+});
+```
+
+### .use(plugin: Plugin)
+
+A method that allows you to extend the Formidable library. By default we include
+4 plugins, which esentially are adapters to plug the different built-in parsers.
+
+**The plugins added by this method are always enabled.**
+
+_See [src/plugins/](./src/plugins/) for more detailed look on default plugins._
+
+The `plugin` param has such signature:
+
+```typescript
+function(formidable: Formidable, options: Options): void;
+```
+
+The architecture is simple. The `plugin` is a function that is passed with the
+Formidable instance (the `form` across the README examples) and the options.
+
+**Note:** the plugin function's `this` context is also the same instance.
+
+```js
+const formidable = require('formidable');
+
+const form = formidable({ keepExtensions: true });
+
+form.use((self, options) => {
+  // self === this === form
+  console.log('woohoo, custom plugin');
+  // do your stuff; check `src/plugins` for inspiration
+});
+
+form.parse(req, (error, fields, files) => {
+  console.log('done!');
+});
+```
+
+**Important to note**, is that inside plugin `this.options`, `self.options` and
+`options` MAY or MAY NOT be the same. General best practice is to always use the
+`this`, so you can later test your plugin independently and more easily.
+
+If you want to disable some parsing capabilities of Formidable, you can disable
+the plugin which corresponds to the parser. For example, if you want to disable
+multipart parsing (so the [src/parsers/Multipart.js](./src/parsers/Multipart.js)
+which is used in [src/plugins/multipart.js](./src/plugins/multipart.js)), then
+you can remove it from the `options.enabledPlugins`, like so
+
+```js
+const { Formidable } = require('formidable');
+
+const form = new Formidable({
+  hash: 'sha1',
+  enabledPlugins: ['octetstream', 'querystring', 'json'],
+});
+```
+
+**Be aware** that the order _MAY_ be important too. The names corresponds 1:1 to
+files in [src/plugins/](./src/plugins) folder.
+
+Pull requests for new built-in plugins MAY be accepted - for example, more
+advanced querystring parser. Add your plugin as a new file in `src/plugins/`
+folder (lowercased) and follow how the other plugins are made.
+
+### form.onPart
+
+If you want to use Formidable to only handle certain parts for you, you can do
+something similar. Or see
+[#387](https://github.com/node-formidable/node-formidable/issues/387) for
+inspiration, you can for example validate the mime-type.
+
+```js
+const form = formidable();
+
+form.onPart = (part) => {
+  part.on('data', (buffer) {
+    // do whatever you want here
+  });
+};
+```
+
+For example, force Formidable to be used only on non-file "parts" (i.e., html
+fields)
+
+```js
+const form = formidable();
+
+form.onPart = function(part) {
+  // let formidable handle only non-file parts
+  if (part.filename === '' || !part.mime) {
+    // used internally, please do not override!
+    form.handlePart(part);
+  }
+};
+```
+
+### File
+
+```ts
+export interface File {
+  // The size of the uploaded file in bytes.
+  // If the file is still being uploaded (see `'fileBegin'` event),
+  // this property says how many bytes of the file have been written to disk yet.
+  file.size: number;
+
+  // The path this file is being written to. You can modify this in the `'fileBegin'` event in
+  // case you are unhappy with the way formidable generates a temporary path for your files.
+  file.path: string;
+
+  // The name this file had according to the uploading client.
+  file.name: string | null;
+
+  // The mime type of this file, according to the uploading client.
+  file.type: string | null;
+
+  // A Date object (or `null`) containing the time this file was last written to.
+  // Mostly here for compatibility with the [W3C File API Draft](http://dev.w3.org/2006/webapi/FileAPI/).
+  file.lastModifiedDate: Date | null;
+
+  // If `options.hash` calculation was set, you can read the hex digest out of this var.
+  file.hash: string | 'sha1' | 'md5' | 'sha256' | null;
+}
+```
+
+#### file.toJSON()
+
+This method returns a JSON-representation of the file, allowing you to
+`JSON.stringify()` the file which is useful for logging and responding to
+requests.
+
+### Events
+
+#### `'progress'`
+
+Emitted after each incoming chunk of data that has been parsed. Can be used to
+roll your own progress bar.
+
+```js
+form.on('progress', (bytesReceived, bytesExpected) => {});
+```
+
+#### `'field'`
+
+Emitted whenever a field / value pair has been received.
+
+```js
+form.on('field', (name, value) => {});
+```
+
+#### `'fileBegin'`
+
+Emitted whenever a new file is detected in the upload stream. Use this event if
+you want to stream the file to somewhere else while buffering the upload on the
+file system.
+
+```js
+form.on('fileBegin', (name, file) => {});
+```
+
+#### `'file'`
+
+Emitted whenever a field / file pair has been received. `file` is an instance of
+`File`.
+
+```js
+form.on('file', (name, file) => {});
+```
+
+#### `'error'`
+
+Emitted when there is an error processing the incoming form. A request that
+experiences an error is automatically paused, you will have to manually call
+`request.resume()` if you want the request to continue firing `'data'` events.
+
+```js
+form.on('error', (err) => {});
+```
+
+#### `'aborted'`
+
+Emitted when the request was aborted by the user. Right now this can be due to a
+'timeout' or 'close' event on the socket. After this event is emitted, an
+`error` event will follow. In the future there will be a separate 'timeout'
+event (needs a change in the node core).
+
+```js
+form.on('aborted', () => {});
+```
+
+#### `'end'`
+
+Emitted when the entire request has been received, and all contained files have
+finished flushing to disk. This is a great place for you to send your response.
+
+```js
+form.on('end', () => {});
+```
+
+## Ports & Credits
+
+- [multipart-parser](http://github.com/FooBarWidget/multipart-parser): a C++
+  parser based on formidable
+- [Ryan Dahl](http://twitter.com/ryah) for his work on
+  [http-parser](http://github.com/ry/http-parser) which heavily inspired the
+  initial `multipart_parser.js`.
+
+## Contributing
+
+If the documentation is unclear or has a typo, please click on the page's `Edit`
+button (pencil icon) and suggest a correction. If you would like to help us fix
+a bug or add a new feature, please check our
+[Contributing Guide](./CONTRIBUTING.md). Pull requests are welcome!
+
+Thanks goes to these wonderful people
+([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://twitter.com/felixge"><img src="https://avatars3.githubusercontent.com/u/15000?s=460&v=4" width="100px;" alt=""/><br /><sub><b>Felix Geisendörfer</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/commits?author=felixge" title="Code">💻</a> <a href="#design-felixge" title="Design">🎨</a> <a href="#ideas-felixge" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=felixge" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://tunnckoCore.com"><img src="https://avatars3.githubusercontent.com/u/5038030?v=4" width="100px;" alt=""/><br /><sub><b>Charlike Mike Reagent</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/issues?q=author%3AtunnckoCore" title="Bug reports">🐛</a> <a href="#infra-tunnckoCore" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#design-tunnckoCore" title="Design">🎨</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=tunnckoCore" title="Code">💻</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=tunnckoCore" title="Documentation">📖</a> <a href="#example-tunnckoCore" title="Examples">💡</a> <a href="#ideas-tunnckoCore" title="Ideas, Planning, & Feedback">🤔</a> <a href="#maintenance-tunnckoCore" title="Maintenance">🚧</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=tunnckoCore" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://github.com/kedarv"><img src="https://avatars1.githubusercontent.com/u/1365665?v=4" width="100px;" alt=""/><br /><sub><b>Kedar</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/commits?author=kedarv" title="Code">💻</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=kedarv" title="Tests">⚠️</a> <a href="#question-kedarv" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Akedarv" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/GrosSacASac"><img src="https://avatars0.githubusercontent.com/u/5721194?v=4" width="100px;" alt=""/><br /><sub><b>Walle Cyril</b></sub></a><br /><a href="#question-GrosSacASac" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/issues?q=author%3AGrosSacASac" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=GrosSacASac" title="Code">💻</a> <a href="#financial-GrosSacASac" title="Financial">💵</a> <a href="#ideas-GrosSacASac" title="Ideas, Planning, & Feedback">🤔</a> <a href="#maintenance-GrosSacASac" title="Maintenance">🚧</a></td>
+    <td align="center"><a href="https://github.com/xarguments"><img src="https://avatars2.githubusercontent.com/u/40522463?v=4" width="100px;" alt=""/><br /><sub><b>Xargs</b></sub></a><br /><a href="#question-xarguments" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Axarguments" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=xarguments" title="Code">💻</a> <a href="#maintenance-xarguments" title="Maintenance">🚧</a></td>
+    <td align="center"><a href="https://github.com/Amit-A"><img src="https://avatars1.githubusercontent.com/u/7987238?v=4" width="100px;" alt=""/><br /><sub><b>Amit-A</b></sub></a><br /><a href="#question-Amit-A" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/issues?q=author%3AAmit-A" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=Amit-A" title="Code">💻</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://charmander.me/"><img src="https://avatars1.githubusercontent.com/u/1889843?v=4" width="100px;" alt=""/><br /><sub><b>Charmander</b></sub></a><br /><a href="#question-charmander" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Acharmander" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=charmander" title="Code">💻</a> <a href="#ideas-charmander" title="Ideas, Planning, & Feedback">🤔</a> <a href="#maintenance-charmander" title="Maintenance">🚧</a></td>
+    <td align="center"><a href="https://twitter.com/dylan_piercey"><img src="https://avatars2.githubusercontent.com/u/4985201?v=4" width="100px;" alt=""/><br /><sub><b>Dylan Piercey</b></sub></a><br /><a href="#ideas-DylanPiercey" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="http://ochrona.jawne.info.pl"><img src="https://avatars1.githubusercontent.com/u/3618479?v=4" width="100px;" alt=""/><br /><sub><b>Adam Dobrawy</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Aad-m" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=ad-m" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/amitrohatgi"><img src="https://avatars3.githubusercontent.com/u/12177021?v=4" width="100px;" alt=""/><br /><sub><b>amitrohatgi</b></sub></a><br /><a href="#ideas-amitrohatgi" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/fengxinming"><img src="https://avatars2.githubusercontent.com/u/6262382?v=4" width="100px;" alt=""/><br /><sub><b>Jesse Feng</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Afengxinming" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://qtmsheep.com"><img src="https://avatars1.githubusercontent.com/u/7271496?v=4" width="100px;" alt=""/><br /><sub><b>Nathanael Demacon</b></sub></a><br /><a href="#question-quantumsheep" title="Answering Questions">💬</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=quantumsheep" title="Code">💻</a> <a href="https://github.com/node-formidable/node-formidable/pulls?q=is%3Apr+reviewed-by%3Aquantumsheep" title="Reviewed Pull Requests">👀</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/MunMunMiao"><img src="https://avatars1.githubusercontent.com/u/18216142?v=4" width="100px;" alt=""/><br /><sub><b>MunMunMiao</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/issues?q=author%3AMunMunMiao" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/gabipetrovay"><img src="https://avatars0.githubusercontent.com/u/1170398?v=4" width="100px;" alt=""/><br /><sub><b>Gabriel Petrovay</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/issues?q=author%3Agabipetrovay" title="Bug reports">🐛</a> <a href="https://github.com/node-formidable/node-formidable/commits?author=gabipetrovay" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/Elzair"><img src="https://avatars0.githubusercontent.com/u/2352818?v=4" width="100px;" alt=""/><br /><sub><b>Philip Woods</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/commits?author=Elzair" title="Code">💻</a> <a href="#ideas-Elzair" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/dmolim"><img src="https://avatars2.githubusercontent.com/u/7090374?v=4" width="100px;" alt=""/><br /><sub><b>Dmitry Ivonin</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/commits?author=dmolim" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://audiobox.fm"><img src="https://avatars1.githubusercontent.com/u/12844?v=4" width="100px;" alt=""/><br /><sub><b>Claudio Poli</b></sub></a><br /><a href="https://github.com/node-formidable/node-formidable/commits?author=masterkain" title="Code">💻</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-enable -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+## License
+
+Formidable is licensed under the [MIT License][license-url].
+
+<!-- badges -->
+<!-- prettier-ignore-start -->
+
+[codestyle-url]: https://github.com/airbnb/javascript
+[codestyle-img]: https://badgen.net/badge/code%20style/airbnb%20%2B%20prettier/ff5a5f?icon=airbnb&cache=300
+[codecov-url]: https://codecov.io/gh/node-formidable/node-formidable
+[codecov-img]: https://badgen.net/codecov/c/github/node-formidable/node-formidable/master?icon=codecov
+[npmv-canary-img]: https://badgen.net/npm/v/formidable/canary?icon=npm
+[npmv-dev-img]: https://badgen.net/npm/v/formidable/dev?icon=npm
+[npmv-img]: https://badgen.net/npm/v/formidable?icon=npm
+[npmv-url]: https://npmjs.com/package/formidable
+[license-img]: https://badgen.net/npm/license/formidable
+[license-url]: https://github.com/node-formidable/node-formidable/blob/master/LICENSE
+[chat-img]: https://badgen.net/badge/chat/on%20gitter/46BC99?icon=gitter
+[chat-url]: https://gitter.im/node-formidable/Lobby
+[libera-manifesto-url]: https://liberamanifesto.com
+[libera-manifesto-img]: https://badgen.net/badge/libera/manifesto/grey
+[renovateapp-url]: https://renovatebot.com
+[renovateapp-img]: https://badgen.net/badge/renovate/enabled/green?cache=300
+[prs-welcome-img]: https://badgen.net/badge/PRs/welcome/green?cache=300
+[prs-welcome-url]: http://makeapullrequest.com
+[twitter-url]: https://twitter.com/tunnckoCore
+[twitter-img]: https://badgen.net/twitter/follow/tunnckoCore?icon=twitter&color=1da1f2&cache=300
+
+[npm-weekly-img]: https://badgen.net/npm/dw/formidable?icon=npm&cache=300
+[npm-monthly-img]: https://badgen.net/npm/dm/formidable?icon=npm&cache=300
+[npm-yearly-img]: https://badgen.net/npm/dy/formidable?icon=npm&cache=300
+[npm-alltime-img]: https://badgen.net/npm/dt/formidable?icon=npm&cache=300&label=total%20downloads
+
+[nodejs-img]: https://badgen.net/badge/node/>=%2010.13/green?cache=300
+
+[ccommits-url]: https://conventionalcommits.org/
+[ccommits-img]: https://badgen.net/badge/conventional%20commits/v1.0.0/green?cache=300
+
+[contributing-url]: https://github.com/node-formidable/node-formidable/blob/master/CONTRIBUTING.md
+[code_of_conduct-url]: https://github.com/node-formidable/node-formidable/blob/master/CODE_OF_CONDUCT.md
+
+[open-issue-url]: https://github.com/node-formidable/node-formidable/issues/new
+
+[tidelift-url]: https://tidelift.com/subscription/pkg/npm-formidable?utm_source=npm-formidable&utm_medium=referral&utm_campaign=enterprise
+[tidelift-img]: https://badgen.net/badge/tidelift/subscription/4B5168?labelColor=F6914D
+
+[kofi-url]: https://ko-fi.com/tunnckoCore/commissions
+[kofi-img]: https://badgen.net/badge/ko-fi/support/29abe0c2?cache=300&icon=https://rawcdn.githack.com/tunnckoCore/badgen-icons/f8264c6414e0bec449dd86f2241d50a9b89a1203/icons/kofi.svg
+
+[linux-build-img]: https://badgen-net.charlike.now.sh/github/checks/node-formidable/node-formidable?label=linux%20build&icon=github
+[macos-build-img]: https://badgen-net.charlike.now.sh/github/checks/node-formidable/node-formidable?label=macos%20build&icon=github
+[windows-build-img]: https://badgen-net.charlike.now.sh/github/checks/node-formidable/node-formidable?label=windows%20build&icon=github
+[build-url]: https://github.com/node-formidable/node-formidable/actions?query=workflow%3Anodejs
+<!-- prettier-ignore-end -->
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/benchmark-2020-01-29_xeon-x3440.png b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/benchmark-2020-01-29_xeon-x3440.png
new file mode 100644
index 0000000..ef6f0fb
Binary files /dev/null and b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/benchmark-2020-01-29_xeon-x3440.png differ
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/file.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/file.js
new file mode 100644
index 0000000..50d34c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/file.js	
@@ -0,0 +1,81 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var util = require('util'),
+    fs = require('fs'),
+    EventEmitter = require('events').EventEmitter,
+    crypto = require('crypto');
+
+function File(properties) {
+  EventEmitter.call(this);
+
+  this.size = 0;
+  this.path = null;
+  this.name = null;
+  this.type = null;
+  this.hash = null;
+  this.lastModifiedDate = null;
+
+  this._writeStream = null;
+  
+  for (var key in properties) {
+    this[key] = properties[key];
+  }
+
+  if(typeof this.hash === 'string') {
+    this.hash = crypto.createHash(properties.hash);
+  } else {
+    this.hash = null;
+  }
+}
+module.exports = File;
+util.inherits(File, EventEmitter);
+
+File.prototype.open = function() {
+  this._writeStream = new fs.WriteStream(this.path);
+};
+
+File.prototype.toJSON = function() {
+  var json = {
+    size: this.size,
+    path: this.path,
+    name: this.name,
+    type: this.type,
+    mtime: this.lastModifiedDate,
+    length: this.length,
+    filename: this.filename,
+    mime: this.mime
+  };
+  if (this.hash && this.hash != "") {
+    json.hash = this.hash;
+  }
+  return json;
+};
+
+File.prototype.write = function(buffer, cb) {
+  var self = this;
+  if (self.hash) {
+    self.hash.update(buffer);
+  }
+
+  if (this._writeStream.closed) {
+    return cb();
+  }
+
+  this._writeStream.write(buffer, function() {
+    self.lastModifiedDate = new Date();
+    self.size += buffer.length;
+    self.emit('progress', self.size);
+    cb();
+  });
+};
+
+File.prototype.end = function(cb) {
+  var self = this;
+  if (self.hash) {
+    self.hash = self.hash.digest('hex');
+  }
+  this._writeStream.end(function() {
+    self.emit('end');
+    cb();
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/incoming_form.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/incoming_form.js
new file mode 100644
index 0000000..dbd920b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/incoming_form.js	
@@ -0,0 +1,558 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var crypto = require('crypto');
+var fs = require('fs');
+var util = require('util'),
+    path = require('path'),
+    File = require('./file'),
+    MultipartParser = require('./multipart_parser').MultipartParser,
+    QuerystringParser = require('./querystring_parser').QuerystringParser,
+    OctetParser       = require('./octet_parser').OctetParser,
+    JSONParser = require('./json_parser').JSONParser,
+    StringDecoder = require('string_decoder').StringDecoder,
+    EventEmitter = require('events').EventEmitter,
+    Stream = require('stream').Stream,
+    os = require('os');
+
+function IncomingForm(opts) {
+  if (!(this instanceof IncomingForm)) return new IncomingForm(opts);
+  EventEmitter.call(this);
+
+  opts=opts||{};
+
+  this.error = null;
+  this.ended = false;
+
+  this.maxFields = opts.maxFields || 1000;
+  this.maxFieldsSize = opts.maxFieldsSize || 20 * 1024 * 1024;
+  this.maxFileSize = opts.maxFileSize || 200 * 1024 * 1024;
+  this.keepExtensions = opts.keepExtensions || false;
+  this.uploadDir = opts.uploadDir || (os.tmpdir && os.tmpdir()) || os.tmpDir();
+  this.encoding = opts.encoding || 'utf-8';
+  this.headers = null;
+  this.type = null;
+  this.hash = opts.hash || false;
+  this.multiples = opts.multiples || false;
+
+  this.bytesReceived = null;
+  this.bytesExpected = null;
+
+  this._parser = null;
+  this._flushing = 0;
+  this._fieldsSize = 0;
+  this._fileSize = 0;
+  this.openedFiles = [];
+
+  return this;
+}
+util.inherits(IncomingForm, EventEmitter);
+exports.IncomingForm = IncomingForm;
+
+IncomingForm.prototype.parse = function(req, cb) {
+  this.pause = function() {
+    try {
+      req.pause();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+    return true;
+  };
+
+  this.resume = function() {
+    try {
+      req.resume();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+
+    return true;
+  };
+
+  // Setup callback first, so we don't miss anything from data events emitted
+  // immediately.
+  if (cb) {
+    var fields = {}, files = {};
+    this
+      .on('field', function(name, value) {
+        fields[name] = value;
+      })
+      .on('file', function(name, file) {
+        if (this.multiples) {
+          if (files[name]) {
+            if (!Array.isArray(files[name])) {
+              files[name] = [files[name]];
+            }
+            files[name].push(file);
+          } else {
+            files[name] = file;
+          }
+        } else {
+          files[name] = file;
+        }
+      })
+      .on('error', function(err) {
+        cb(err, fields, files);
+      })
+      .on('end', function() {
+        cb(null, fields, files);
+      });
+  }
+
+  // Parse headers and setup the parser, ready to start listening for data.
+  this.writeHeaders(req.headers);
+
+  // Start listening for data.
+  var self = this;
+  req
+    .on('error', function(err) {
+      self._error(err);
+    })
+    .on('aborted', function() {
+      self.emit('aborted');
+      self._error(new Error('Request aborted'));
+    })
+    .on('data', function(buffer) {
+      self.write(buffer);
+    })
+    .on('end', function() {
+      if (self.error) {
+        return;
+      }
+
+      var err = self._parser.end();
+      if (err) {
+        self._error(err);
+      }
+    });
+
+  return this;
+};
+
+IncomingForm.prototype.writeHeaders = function(headers) {
+  this.headers = headers;
+  this._parseContentLength();
+  this._parseContentType();
+};
+
+IncomingForm.prototype.write = function(buffer) {
+  if (this.error) {
+    return;
+  }
+  if (!this._parser) {
+    this._error(new Error('uninitialized parser'));
+    return;
+  }
+
+  this.bytesReceived += buffer.length;
+  this.emit('progress', this.bytesReceived, this.bytesExpected);
+
+  var bytesParsed = this._parser.write(buffer);
+  if (bytesParsed !== buffer.length) {
+    this._error(new Error('parser error, '+bytesParsed+' of '+buffer.length+' bytes parsed'));
+  }
+
+  return bytesParsed;
+};
+
+IncomingForm.prototype.pause = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.resume = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.onPart = function(part) {
+  // this method can be overwritten by the user
+  this.handlePart(part);
+};
+
+IncomingForm.prototype.handlePart = function(part) {
+  var self = this;
+
+  // This MUST check exactly for undefined. You can not change it to !part.filename.
+  if (part.filename === undefined) {
+    var value = ''
+      , decoder = new StringDecoder(this.encoding);
+
+    part.on('data', function(buffer) {
+      self._fieldsSize += buffer.length;
+      if (self._fieldsSize > self.maxFieldsSize) {
+        self._error(new Error('maxFieldsSize exceeded, received '+self._fieldsSize+' bytes of field data'));
+        return;
+      }
+      value += decoder.write(buffer);
+    });
+
+    part.on('end', function() {
+      self.emit('field', part.name, value);
+    });
+    return;
+  }
+
+  this._flushing++;
+
+  var file = new File({
+    path: this._uploadPath(part.filename),
+    name: part.filename,
+    type: part.mime,
+    hash: self.hash
+  });
+
+  this.emit('fileBegin', part.name, file);
+
+  file.open();
+  this.openedFiles.push(file);
+
+  part.on('data', function(buffer) {
+    self._fileSize += buffer.length;
+    if (self._fileSize > self.maxFileSize) {
+      self._error(new Error('maxFileSize exceeded, received '+self._fileSize+' bytes of file data'));
+      return;
+    }
+    if (buffer.length == 0) {
+      return;
+    }
+    self.pause();
+    file.write(buffer, function() {
+      self.resume();
+    });
+  });
+
+  part.on('end', function() {
+    file.end(function() {
+      self._flushing--;
+      self.emit('file', part.name, file);
+      self._maybeEnd();
+    });
+  });
+};
+
+function dummyParser(self) {
+  return {
+    end: function () {
+      self.ended = true;
+      self._maybeEnd();
+      return null;
+    }
+  };
+}
+
+IncomingForm.prototype._parseContentType = function() {
+  if (this.bytesExpected === 0) {
+    this._parser = dummyParser(this);
+    return;
+  }
+
+  if (!this.headers['content-type']) {
+    this._error(new Error('bad content-type header, no content-type'));
+    return;
+  }
+
+  if (this.headers['content-type'].match(/octet-stream/i)) {
+    this._initOctetStream();
+    return;
+  }
+
+  if (this.headers['content-type'].match(/urlencoded/i)) {
+    this._initUrlencoded();
+    return;
+  }
+
+  if (this.headers['content-type'].match(/multipart/i)) {
+    var m = this.headers['content-type'].match(/boundary=(?:"([^"]+)"|([^;]+))/i);
+    if (m) {
+      this._initMultipart(m[1] || m[2]);
+    } else {
+      this._error(new Error('bad content-type header, no multipart boundary'));
+    }
+    return;
+  }
+
+  if (this.headers['content-type'].match(/json/i)) {
+    this._initJSONencoded();
+    return;
+  }
+
+  this._error(new Error('bad content-type header, unknown content-type: '+this.headers['content-type']));
+};
+
+IncomingForm.prototype._error = function(err) {
+  if (this.error || this.ended) {
+    return;
+  }
+
+  this.error = err;
+  this.emit('error', err);
+
+  if (Array.isArray(this.openedFiles)) {
+    this.openedFiles.forEach(function(file) {
+      file._writeStream.destroy();
+      setTimeout(fs.unlink, 0, file.path, function(error) { });
+    });
+  }
+};
+
+IncomingForm.prototype._parseContentLength = function() {
+  this.bytesReceived = 0;
+  if (this.headers['content-length']) {
+    this.bytesExpected = parseInt(this.headers['content-length'], 10);
+  } else if (this.headers['transfer-encoding'] === undefined) {
+    this.bytesExpected = 0;
+  }
+
+  if (this.bytesExpected !== null) {
+    this.emit('progress', this.bytesReceived, this.bytesExpected);
+  }
+};
+
+IncomingForm.prototype._newParser = function() {
+  return new MultipartParser();
+};
+
+IncomingForm.prototype._initMultipart = function(boundary) {
+  this.type = 'multipart';
+
+  var parser = new MultipartParser(),
+      self = this,
+      headerField,
+      headerValue,
+      part;
+
+  parser.initWithBoundary(boundary);
+
+  parser.onPartBegin = function() {
+    part = new Stream();
+    part.readable = true;
+    part.headers = {};
+    part.name = null;
+    part.filename = null;
+    part.mime = null;
+
+    part.transferEncoding = 'binary';
+    part.transferBuffer = '';
+
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeaderField = function(b, start, end) {
+    headerField += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderValue = function(b, start, end) {
+    headerValue += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderEnd = function() {
+    headerField = headerField.toLowerCase();
+    part.headers[headerField] = headerValue;
+
+    // matches either a quoted-string or a token (RFC 2616 section 19.5.1)
+    var m = headerValue.match(/\bname=("([^"]*)"|([^\(\)<>@,;:\\"\/\[\]\?=\{\}\s\t/]+))/i);
+    if (headerField == 'content-disposition') {
+      if (m) {
+        part.name = m[2] || m[3] || '';
+      }
+
+      part.filename = self._fileName(headerValue);
+    } else if (headerField == 'content-type') {
+      part.mime = headerValue;
+    } else if (headerField == 'content-transfer-encoding') {
+      part.transferEncoding = headerValue.toLowerCase();
+    }
+
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeadersEnd = function() {
+    switch(part.transferEncoding){
+      case 'binary':
+      case '7bit':
+      case '8bit':
+      parser.onPartData = function(b, start, end) {
+        part.emit('data', b.slice(start, end));
+      };
+
+      parser.onPartEnd = function() {
+        part.emit('end');
+      };
+      break;
+
+      case 'base64':
+      parser.onPartData = function(b, start, end) {
+        part.transferBuffer += b.slice(start, end).toString('ascii');
+
+        /*
+        four bytes (chars) in base64 converts to three bytes in binary
+        encoding. So we should always work with a number of bytes that
+        can be divided by 4, it will result in a number of buytes that
+        can be divided vy 3.
+        */
+        var offset = parseInt(part.transferBuffer.length / 4, 10) * 4;
+        part.emit('data', new Buffer(part.transferBuffer.substring(0, offset), 'base64'));
+        part.transferBuffer = part.transferBuffer.substring(offset);
+      };
+
+      parser.onPartEnd = function() {
+        part.emit('data', new Buffer(part.transferBuffer, 'base64'));
+        part.emit('end');
+      };
+      break;
+
+      default:
+      return self._error(new Error('unknown transfer-encoding'));
+    }
+
+    self.onPart(part);
+  };
+
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._fileName = function(headerValue) {
+  // matches either a quoted-string or a token (RFC 2616 section 19.5.1)
+  var m = headerValue.match(/\bfilename=("(.*?)"|([^\(\)<>@,;:\\"\/\[\]\?=\{\}\s\t/]+))($|;\s)/i);
+  if (!m) return;
+
+  var match = m[2] || m[3] || '';
+  var filename = match.substr(match.lastIndexOf('\\') + 1);
+  filename = filename.replace(/%22/g, '"');
+  filename = filename.replace(/&#([\d]{4});/g, function(m, code) {
+    return String.fromCharCode(code);
+  });
+  return filename;
+};
+
+IncomingForm.prototype._initUrlencoded = function() {
+  this.type = 'urlencoded';
+
+  var parser = new QuerystringParser(this.maxFields)
+    , self = this;
+
+  parser.onField = function(key, val) {
+    self.emit('field', key, val);
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._initOctetStream = function() {
+  this.type = 'octet-stream';
+  var filename = this.headers['x-file-name'];
+  var mime = this.headers['content-type'];
+
+  var file = new File({
+    path: this._uploadPath(filename),
+    name: filename,
+    type: mime
+  });
+
+  this.emit('fileBegin', filename, file);
+  file.open();
+  this.openedFiles.push(file);
+  this._flushing++;
+
+  var self = this;
+
+  self._parser = new OctetParser();
+
+  //Keep track of writes that haven't finished so we don't emit the file before it's done being written
+  var outstandingWrites = 0;
+
+  self._parser.on('data', function(buffer){
+    self.pause();
+    outstandingWrites++;
+
+    file.write(buffer, function() {
+      outstandingWrites--;
+      self.resume();
+
+      if(self.ended){
+        self._parser.emit('doneWritingFile');
+      }
+    });
+  });
+
+  self._parser.on('end', function(){
+    self._flushing--;
+    self.ended = true;
+
+    var done = function(){
+      file.end(function() {
+        self.emit('file', 'file', file);
+        self._maybeEnd();
+      });
+    };
+
+    if(outstandingWrites === 0){
+      done();
+    } else {
+      self._parser.once('doneWritingFile', done);
+    }
+  });
+};
+
+IncomingForm.prototype._initJSONencoded = function() {
+  this.type = 'json';
+
+  var parser = new JSONParser(this)
+    , self = this;
+
+  parser.onField = function(key, val) {
+    self.emit('field', key, val);
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._uploadPath = function(filename) {
+  var buf = crypto.randomBytes(16);
+  var name = 'upload_' + buf.toString('hex');
+
+  if (this.keepExtensions) {
+    var ext = path.extname(filename);
+    ext     = ext.replace(/(\.[a-z0-9]+).*/i, '$1');
+
+    name += ext;
+  }
+
+  return path.join(this.uploadDir, name);
+};
+
+IncomingForm.prototype._maybeEnd = function() {
+  if (!this.ended || this._flushing || this.error) {
+    return;
+  }
+
+  this.emit('end');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/index.js
new file mode 100644
index 0000000..7a6e3e1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/index.js	
@@ -0,0 +1,3 @@
+var IncomingForm = require('./incoming_form').IncomingForm;
+IncomingForm.IncomingForm = IncomingForm;
+module.exports = IncomingForm;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/json_parser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/json_parser.js
new file mode 100644
index 0000000..28a23ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/json_parser.js	
@@ -0,0 +1,30 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var Buffer = require('buffer').Buffer;
+
+function JSONParser(parent) {
+  this.parent = parent;
+  this.chunks = [];
+  this.bytesWritten = 0;
+}
+exports.JSONParser = JSONParser;
+
+JSONParser.prototype.write = function(buffer) {
+  this.bytesWritten += buffer.length;
+  this.chunks.push(buffer);
+  return buffer.length;
+};
+
+JSONParser.prototype.end = function() {
+  try {
+    var fields = JSON.parse(Buffer.concat(this.chunks));
+    for (var field in fields) {
+      this.onField(field, fields[field]);
+    }
+  } catch (e) {
+    this.parent.emit('error', e);
+  }
+  this.data = null;
+
+  this.onEnd();
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/multipart_parser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/multipart_parser.js
new file mode 100644
index 0000000..36de2b0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/multipart_parser.js	
@@ -0,0 +1,332 @@
+var Buffer = require('buffer').Buffer,
+    s = 0,
+    S =
+    { PARSER_UNINITIALIZED: s++,
+      START: s++,
+      START_BOUNDARY: s++,
+      HEADER_FIELD_START: s++,
+      HEADER_FIELD: s++,
+      HEADER_VALUE_START: s++,
+      HEADER_VALUE: s++,
+      HEADER_VALUE_ALMOST_DONE: s++,
+      HEADERS_ALMOST_DONE: s++,
+      PART_DATA_START: s++,
+      PART_DATA: s++,
+      PART_END: s++,
+      END: s++
+    },
+
+    f = 1,
+    F =
+    { PART_BOUNDARY: f,
+      LAST_BOUNDARY: f *= 2
+    },
+
+    LF = 10,
+    CR = 13,
+    SPACE = 32,
+    HYPHEN = 45,
+    COLON = 58,
+    A = 97,
+    Z = 122,
+
+    lower = function(c) {
+      return c | 0x20;
+    };
+
+for (s in S) {
+  exports[s] = S[s];
+}
+
+function MultipartParser() {
+  this.boundary = null;
+  this.boundaryChars = null;
+  this.lookbehind = null;
+  this.state = S.PARSER_UNINITIALIZED;
+
+  this.index = null;
+  this.flags = 0;
+}
+exports.MultipartParser = MultipartParser;
+
+MultipartParser.stateToString = function(stateNumber) {
+  for (var state in S) {
+    var number = S[state];
+    if (number === stateNumber) return state;
+  }
+};
+
+MultipartParser.prototype.initWithBoundary = function(str) {
+  this.boundary = new Buffer(str.length+4);
+  this.boundary.write('\r\n--', 0);
+  this.boundary.write(str, 4);
+  this.lookbehind = new Buffer(this.boundary.length+8);
+  this.state = S.START;
+
+  this.boundaryChars = {};
+  for (var i = 0; i < this.boundary.length; i++) {
+    this.boundaryChars[this.boundary[i]] = true;
+  }
+};
+
+MultipartParser.prototype.write = function(buffer) {
+  var self = this,
+      i = 0,
+      len = buffer.length,
+      prevIndex = this.index,
+      index = this.index,
+      state = this.state,
+      flags = this.flags,
+      lookbehind = this.lookbehind,
+      boundary = this.boundary,
+      boundaryChars = this.boundaryChars,
+      boundaryLength = this.boundary.length,
+      boundaryEnd = boundaryLength - 1,
+      bufferLength = buffer.length,
+      c,
+      cl,
+
+      mark = function(name) {
+        self[name+'Mark'] = i;
+      },
+      clear = function(name) {
+        delete self[name+'Mark'];
+      },
+      callback = function(name, buffer, start, end) {
+        if (start !== undefined && start === end) {
+          return;
+        }
+
+        var callbackSymbol = 'on'+name.substr(0, 1).toUpperCase()+name.substr(1);
+        if (callbackSymbol in self) {
+          self[callbackSymbol](buffer, start, end);
+        }
+      },
+      dataCallback = function(name, clear) {
+        var markSymbol = name+'Mark';
+        if (!(markSymbol in self)) {
+          return;
+        }
+
+        if (!clear) {
+          callback(name, buffer, self[markSymbol], buffer.length);
+          self[markSymbol] = 0;
+        } else {
+          callback(name, buffer, self[markSymbol], i);
+          delete self[markSymbol];
+        }
+      };
+
+  for (i = 0; i < len; i++) {
+    c = buffer[i];
+    switch (state) {
+      case S.PARSER_UNINITIALIZED:
+        return i;
+      case S.START:
+        index = 0;
+        state = S.START_BOUNDARY;
+      case S.START_BOUNDARY:
+        if (index == boundary.length - 2) {
+          if (c == HYPHEN) {
+            flags |= F.LAST_BOUNDARY;
+          } else if (c != CR) {
+            return i;
+          }
+          index++;
+          break;
+        } else if (index - 1 == boundary.length - 2) {
+          if (flags & F.LAST_BOUNDARY && c == HYPHEN){
+            callback('end');
+            state = S.END;
+            flags = 0;
+          } else if (!(flags & F.LAST_BOUNDARY) && c == LF) {
+            index = 0;
+            callback('partBegin');
+            state = S.HEADER_FIELD_START;
+          } else {
+            return i;
+          }
+          break;
+        }
+
+        if (c != boundary[index+2]) {
+          index = -2;
+        }
+        if (c == boundary[index+2]) {
+          index++;
+        }
+        break;
+      case S.HEADER_FIELD_START:
+        state = S.HEADER_FIELD;
+        mark('headerField');
+        index = 0;
+      case S.HEADER_FIELD:
+        if (c == CR) {
+          clear('headerField');
+          state = S.HEADERS_ALMOST_DONE;
+          break;
+        }
+
+        index++;
+        if (c == HYPHEN) {
+          break;
+        }
+
+        if (c == COLON) {
+          if (index == 1) {
+            // empty header field
+            return i;
+          }
+          dataCallback('headerField', true);
+          state = S.HEADER_VALUE_START;
+          break;
+        }
+
+        cl = lower(c);
+        if (cl < A || cl > Z) {
+          return i;
+        }
+        break;
+      case S.HEADER_VALUE_START:
+        if (c == SPACE) {
+          break;
+        }
+
+        mark('headerValue');
+        state = S.HEADER_VALUE;
+      case S.HEADER_VALUE:
+        if (c == CR) {
+          dataCallback('headerValue', true);
+          callback('headerEnd');
+          state = S.HEADER_VALUE_ALMOST_DONE;
+        }
+        break;
+      case S.HEADER_VALUE_ALMOST_DONE:
+        if (c != LF) {
+          return i;
+        }
+        state = S.HEADER_FIELD_START;
+        break;
+      case S.HEADERS_ALMOST_DONE:
+        if (c != LF) {
+          return i;
+        }
+
+        callback('headersEnd');
+        state = S.PART_DATA_START;
+        break;
+      case S.PART_DATA_START:
+        state = S.PART_DATA;
+        mark('partData');
+      case S.PART_DATA:
+        prevIndex = index;
+
+        if (index === 0) {
+          // boyer-moore derrived algorithm to safely skip non-boundary data
+          i += boundaryEnd;
+          while (i < bufferLength && !(buffer[i] in boundaryChars)) {
+            i += boundaryLength;
+          }
+          i -= boundaryEnd;
+          c = buffer[i];
+        }
+
+        if (index < boundary.length) {
+          if (boundary[index] == c) {
+            if (index === 0) {
+              dataCallback('partData', true);
+            }
+            index++;
+          } else {
+            index = 0;
+          }
+        } else if (index == boundary.length) {
+          index++;
+          if (c == CR) {
+            // CR = part boundary
+            flags |= F.PART_BOUNDARY;
+          } else if (c == HYPHEN) {
+            // HYPHEN = end boundary
+            flags |= F.LAST_BOUNDARY;
+          } else {
+            index = 0;
+          }
+        } else if (index - 1 == boundary.length)  {
+          if (flags & F.PART_BOUNDARY) {
+            index = 0;
+            if (c == LF) {
+              // unset the PART_BOUNDARY flag
+              flags &= ~F.PART_BOUNDARY;
+              callback('partEnd');
+              callback('partBegin');
+              state = S.HEADER_FIELD_START;
+              break;
+            }
+          } else if (flags & F.LAST_BOUNDARY) {
+            if (c == HYPHEN) {
+              callback('partEnd');
+              callback('end');
+              state = S.END;
+              flags = 0;
+            } else {
+              index = 0;
+            }
+          } else {
+            index = 0;
+          }
+        }
+
+        if (index > 0) {
+          // when matching a possible boundary, keep a lookbehind reference
+          // in case it turns out to be a false lead
+          lookbehind[index-1] = c;
+        } else if (prevIndex > 0) {
+          // if our boundary turned out to be rubbish, the captured lookbehind
+          // belongs to partData
+          callback('partData', lookbehind, 0, prevIndex);
+          prevIndex = 0;
+          mark('partData');
+
+          // reconsider the current character even so it interrupted the sequence
+          // it could be the beginning of a new sequence
+          i--;
+        }
+
+        break;
+      case S.END:
+        break;
+      default:
+        return i;
+    }
+  }
+
+  dataCallback('headerField');
+  dataCallback('headerValue');
+  dataCallback('partData');
+
+  this.index = index;
+  this.state = state;
+  this.flags = flags;
+
+  return len;
+};
+
+MultipartParser.prototype.end = function() {
+  var callback = function(self, name) {
+    var callbackSymbol = 'on'+name.substr(0, 1).toUpperCase()+name.substr(1);
+    if (callbackSymbol in self) {
+      self[callbackSymbol]();
+    }
+  };
+  if ((this.state == S.HEADER_FIELD_START && this.index === 0) ||
+      (this.state == S.PART_DATA && this.index == this.boundary.length)) {
+    callback(this, 'partEnd');
+    callback(this, 'end');
+  } else if (this.state != S.END) {
+    return new Error('MultipartParser.end(): stream ended unexpectedly: ' + this.explain());
+  }
+};
+
+MultipartParser.prototype.explain = function() {
+  return 'state = ' + MultipartParser.stateToString(this.state);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/octet_parser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/octet_parser.js
new file mode 100644
index 0000000..6e8b551
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/octet_parser.js	
@@ -0,0 +1,20 @@
+var EventEmitter = require('events').EventEmitter
+	, util = require('util');
+
+function OctetParser(options){
+	if(!(this instanceof OctetParser)) return new OctetParser(options);
+	EventEmitter.call(this);
+}
+
+util.inherits(OctetParser, EventEmitter);
+
+exports.OctetParser = OctetParser;
+
+OctetParser.prototype.write = function(buffer) {
+    this.emit('data', buffer);
+	return buffer.length;
+};
+
+OctetParser.prototype.end = function() {
+	this.emit('end');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/querystring_parser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/querystring_parser.js
new file mode 100644
index 0000000..fcaffe0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/lib/querystring_parser.js	
@@ -0,0 +1,27 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+// This is a buffering parser, not quite as nice as the multipart one.
+// If I find time I'll rewrite this to be fully streaming as well
+var querystring = require('querystring');
+
+function QuerystringParser(maxKeys) {
+  this.maxKeys = maxKeys;
+  this.buffer = '';
+}
+exports.QuerystringParser = QuerystringParser;
+
+QuerystringParser.prototype.write = function(buffer) {
+  this.buffer += buffer.toString('ascii');
+  return buffer.length;
+};
+
+QuerystringParser.prototype.end = function() {
+  var fields = querystring.parse(this.buffer, '&', '=', { maxKeys: this.maxKeys });
+  for (var field in fields) {
+    this.onField(field, fields[field]);
+  }
+  this.buffer = '';
+
+  this.onEnd();
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/package.json
new file mode 100644
index 0000000..30c7ddc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/formidable/package.json	
@@ -0,0 +1,57 @@
+{
+  "_from": "formidable@^1.2.0",
+  "_id": "formidable@1.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q==",
+  "_location": "/formidable",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "formidable@^1.2.0",
+    "name": "formidable",
+    "escapedName": "formidable",
+    "rawSpec": "^1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.0"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.2.tgz",
+  "_shasum": "bf69aea2972982675f00865342b982986f6b8dd9",
+  "_spec": "formidable@^1.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "bugs": {
+    "url": "https://github.com/node-formidable/formidable/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A node.js module for parsing form data, especially file uploads.",
+  "devDependencies": {
+    "findit": "^0.1.2",
+    "gently": "^0.8.0",
+    "hashish": "^0.0.4",
+    "request": "^2.11.4",
+    "urun": "^0.0.6",
+    "utest": "^0.0.8"
+  },
+  "files": [
+    "lib",
+    "benchmark-2020-01-29_xeon-x3440.png"
+  ],
+  "funding": "https://ko-fi.com/tunnckoCore/commissions",
+  "homepage": "https://github.com/node-formidable/formidable",
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "name": "formidable",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/node-formidable/formidable.git"
+  },
+  "scripts": {
+    "clean": "rm test/tmp/*",
+    "test": "node test/run.js"
+  },
+  "version": "1.2.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/HISTORY.md
new file mode 100644
index 0000000..381e6aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/HISTORY.md	
@@ -0,0 +1,21 @@
+0.2.0 / 2021-05-31
+==================
+
+  * Use `req.socket` over deprecated `req.connection`
+
+0.1.2 / 2017-09-14
+==================
+
+  * perf: improve header parsing
+  * perf: reduce overhead when no `X-Forwarded-For` header
+
+0.1.1 / 2017-09-10
+==================
+
+  * Fix trimming leading / trailing OWS
+  * perf: hoist regular expression
+
+0.1.0 / 2014-09-21
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/README.md
new file mode 100644
index 0000000..fdd220b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/README.md	
@@ -0,0 +1,57 @@
+# forwarded
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse HTTP X-Forwarded-For header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install forwarded
+```
+
+## API
+
+```js
+var forwarded = require('forwarded')
+```
+
+### forwarded(req)
+
+```js
+var addresses = forwarded(req)
+```
+
+Parse the `X-Forwarded-For` header from the request. Returns an array
+of the addresses, including the socket address for the `req`, in reverse
+order (i.e. index `0` is the socket address and the last index is the
+furthest address, typically the end-user).
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/forwarded/master?label=ci
+[ci-url]: https://github.com/jshttp/forwarded/actions?query=workflow%3Aci
+[npm-image]: https://img.shields.io/npm/v/forwarded.svg
+[npm-url]: https://npmjs.org/package/forwarded
+[node-version-image]: https://img.shields.io/node/v/forwarded.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/forwarded/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/forwarded?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/forwarded.svg
+[downloads-url]: https://npmjs.org/package/forwarded
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/index.js
new file mode 100644
index 0000000..b2b6bdd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/index.js	
@@ -0,0 +1,90 @@
+/*!
+ * forwarded
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = forwarded
+
+/**
+ * Get all addresses in the request, using the `X-Forwarded-For` header.
+ *
+ * @param {object} req
+ * @return {array}
+ * @public
+ */
+
+function forwarded (req) {
+  if (!req) {
+    throw new TypeError('argument req is required')
+  }
+
+  // simple header parsing
+  var proxyAddrs = parse(req.headers['x-forwarded-for'] || '')
+  var socketAddr = getSocketAddr(req)
+  var addrs = [socketAddr].concat(proxyAddrs)
+
+  // return all addresses
+  return addrs
+}
+
+/**
+ * Get the socket address for a request.
+ *
+ * @param {object} req
+ * @return {string}
+ * @private
+ */
+
+function getSocketAddr (req) {
+  return req.socket
+    ? req.socket.remoteAddress
+    : req.connection.remoteAddress
+}
+
+/**
+ * Parse the X-Forwarded-For header.
+ *
+ * @param {string} header
+ * @private
+ */
+
+function parse (header) {
+  var end = header.length
+  var list = []
+  var start = header.length
+
+  // gather addresses, backwards
+  for (var i = header.length - 1; i >= 0; i--) {
+    switch (header.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i
+        }
+        break
+      case 0x2c: /* , */
+        if (start !== end) {
+          list.push(header.substring(start, end))
+        }
+        start = end = i
+        break
+      default:
+        start = i
+        break
+    }
+  }
+
+  // final address
+  if (start !== end) {
+    list.push(header.substring(start, end))
+  }
+
+  return list
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/package.json
new file mode 100644
index 0000000..9d44b46
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/forwarded/package.json	
@@ -0,0 +1,80 @@
+{
+  "_from": "forwarded@0.2.0",
+  "_id": "forwarded@0.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
+  "_location": "/forwarded",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "forwarded@0.2.0",
+    "name": "forwarded",
+    "escapedName": "forwarded",
+    "rawSpec": "0.2.0",
+    "saveSpec": null,
+    "fetchSpec": "0.2.0"
+  },
+  "_requiredBy": [
+    "/proxy-addr"
+  ],
+  "_resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
+  "_shasum": "2269936428aad4c15c7ebe9779a84bf0b2a81811",
+  "_spec": "forwarded@0.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\proxy-addr",
+  "bugs": {
+    "url": "https://github.com/jshttp/forwarded/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Parse HTTP X-Forwarded-For header",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "deep-equal": "1.0.1",
+    "eslint": "7.27.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/forwarded#readme",
+  "keywords": [
+    "x-forwarded-for",
+    "http",
+    "req"
+  ],
+  "license": "MIT",
+  "name": "forwarded",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/forwarded.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  },
+  "version": "0.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/HISTORY.md
new file mode 100644
index 0000000..4586996
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/HISTORY.md	
@@ -0,0 +1,70 @@
+0.5.2 / 2017-09-13
+==================
+
+  * Fix regression matching multiple ETags in `If-None-Match`
+  * perf: improve `If-None-Match` token parsing
+
+0.5.1 / 2017-09-11
+==================
+
+  * Fix handling of modified headers with invalid dates
+  * perf: improve ETag match loop
+
+0.5.0 / 2017-02-21
+==================
+
+  * Fix incorrect result when `If-None-Match` has both `*` and ETags
+  * Fix weak `ETag` matching to match spec
+  * perf: delay reading header values until needed
+  * perf: skip checking modified time if ETag check failed
+  * perf: skip parsing `If-None-Match` when no `ETag` header
+  * perf: use `Date.parse` instead of `new Date`
+
+0.4.0 / 2017-02-05
+==================
+
+  * Fix false detection of `no-cache` request directive
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove duplicate conditional
+  * perf: remove unnecessary boolean coercions
+
+0.3.0 / 2015-05-12
+==================
+
+  * Add weak `ETag` matching support
+
+0.2.4 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+
+0.2.3 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+0.2.2 / 2014-02-19
+==================
+
+  * Revert "Fix for blank page on Safari reload"
+
+0.2.1 / 2014-01-29
+==================
+
+  * Fix for blank page on Safari reload
+
+0.2.0 / 2013-08-11
+==================
+
+  * Return stale for `Cache-Control: no-cache`
+
+0.1.0 / 2012-06-15
+==================
+
+  * Add `If-None-Match: *` support
+
+0.0.1 / 2012-06-10
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/LICENSE
new file mode 100644
index 0000000..1434ade
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2016-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/README.md
new file mode 100644
index 0000000..1c1c680
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/README.md	
@@ -0,0 +1,119 @@
+# fresh
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP response freshness testing
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```
+$ npm install fresh
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var fresh = require('fresh')
+```
+
+### fresh(reqHeaders, resHeaders)
+
+Check freshness of the response using request and response headers.
+
+When the response is still "fresh" in the client's cache `true` is
+returned, otherwise `false` is returned to indicate that the client
+cache is now stale and the full response should be sent.
+
+When a client sends the `Cache-Control: no-cache` request header to
+indicate an end-to-end reload request, this module will return `false`
+to make handling these requests transparent.
+
+## Known Issues
+
+This module is designed to only follow the HTTP specifications, not
+to work-around all kinda of client bugs (especially since this module
+typically does not recieve enough information to understand what the
+client actually is).
+
+There is a known issue that in certain versions of Safari, Safari
+will incorrectly make a request that allows this module to validate
+freshness of the resource even when Safari does not have a
+representation of the resource in the cache. The module
+[jumanji](https://www.npmjs.com/package/jumanji) can be used in
+an Express application to work-around this issue and also provides
+links to further reading on this Safari bug.
+
+## Example
+
+### API usage
+
+<!-- eslint-disable no-redeclare, no-undef -->
+
+```js
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"bar"' }
+fresh(reqHeaders, resHeaders)
+// => false
+
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"foo"' }
+fresh(reqHeaders, resHeaders)
+// => true
+```
+
+### Using with Node.js http server
+
+```js
+var fresh = require('fresh')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  // perform server logic
+  // ... including adding ETag / Last-Modified response headers
+
+  if (isFresh(req, res)) {
+    // client has a fresh copy of resource
+    res.statusCode = 304
+    res.end()
+    return
+  }
+
+  // send the resource
+  res.statusCode = 200
+  res.end('hello, world!')
+})
+
+function isFresh (req, res) {
+  return fresh(req.headers, {
+    'etag': res.getHeader('ETag'),
+    'last-modified': res.getHeader('Last-Modified')
+  })
+}
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/fresh.svg
+[npm-url]: https://npmjs.org/package/fresh
+[node-version-image]: https://img.shields.io/node/v/fresh.svg
+[node-version-url]: https://nodejs.org/en/
+[travis-image]: https://img.shields.io/travis/jshttp/fresh/master.svg
+[travis-url]: https://travis-ci.org/jshttp/fresh
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/fresh.svg
+[downloads-url]: https://npmjs.org/package/fresh
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/index.js
new file mode 100644
index 0000000..d154f5a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/index.js	
@@ -0,0 +1,137 @@
+/*!
+ * fresh
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2016-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to check for no-cache token in Cache-Control.
+ * @private
+ */
+
+var CACHE_CONTROL_NO_CACHE_REGEXP = /(?:^|,)\s*?no-cache\s*?(?:,|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = fresh
+
+/**
+ * Check freshness of the response using request and response headers.
+ *
+ * @param {Object} reqHeaders
+ * @param {Object} resHeaders
+ * @return {Boolean}
+ * @public
+ */
+
+function fresh (reqHeaders, resHeaders) {
+  // fields
+  var modifiedSince = reqHeaders['if-modified-since']
+  var noneMatch = reqHeaders['if-none-match']
+
+  // unconditional request
+  if (!modifiedSince && !noneMatch) {
+    return false
+  }
+
+  // Always return stale when Cache-Control: no-cache
+  // to support end-to-end reload requests
+  // https://tools.ietf.org/html/rfc2616#section-14.9.4
+  var cacheControl = reqHeaders['cache-control']
+  if (cacheControl && CACHE_CONTROL_NO_CACHE_REGEXP.test(cacheControl)) {
+    return false
+  }
+
+  // if-none-match
+  if (noneMatch && noneMatch !== '*') {
+    var etag = resHeaders['etag']
+
+    if (!etag) {
+      return false
+    }
+
+    var etagStale = true
+    var matches = parseTokenList(noneMatch)
+    for (var i = 0; i < matches.length; i++) {
+      var match = matches[i]
+      if (match === etag || match === 'W/' + etag || 'W/' + match === etag) {
+        etagStale = false
+        break
+      }
+    }
+
+    if (etagStale) {
+      return false
+    }
+  }
+
+  // if-modified-since
+  if (modifiedSince) {
+    var lastModified = resHeaders['last-modified']
+    var modifiedStale = !lastModified || !(parseHttpDate(lastModified) <= parseHttpDate(modifiedSince))
+
+    if (modifiedStale) {
+      return false
+    }
+  }
+
+  return true
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+  var timestamp = date && Date.parse(date)
+
+  // istanbul ignore next: guard against date.js Date.parse patching
+  return typeof timestamp === 'number'
+    ? timestamp
+    : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = str.length; i < len; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(str.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(str.substring(start, end))
+
+  return list
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/package.json
new file mode 100644
index 0000000..9ff7723
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fresh/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "fresh@0.5.2",
+  "_id": "fresh@0.5.2",
+  "_inBundle": false,
+  "_integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=",
+  "_location": "/fresh",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fresh@0.5.2",
+    "name": "fresh",
+    "escapedName": "fresh",
+    "rawSpec": "0.5.2",
+    "saveSpec": null,
+    "fetchSpec": "0.5.2"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
+  "_shasum": "3d8cadd90d976569fa835ab1f8e4b23a105605a7",
+  "_spec": "fresh@0.5.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/fresh/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "HTTP response freshness testing",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/fresh#readme",
+  "keywords": [
+    "fresh",
+    "http",
+    "conditional",
+    "cache"
+  ],
+  "license": "MIT",
+  "name": "fresh",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/fresh.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.5.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/LICENSE
new file mode 100644
index 0000000..5bd884c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/LICENSE	
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/README.md
new file mode 100644
index 0000000..a42ceac
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/README.md	
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/index.js
new file mode 100644
index 0000000..b09c7c7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/index.js	
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/old.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/old.js
new file mode 100644
index 0000000..b40305e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/old.js	
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/package.json
new file mode 100644
index 0000000..c2d1204
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/fs.realpath/package.json	
@@ -0,0 +1,59 @@
+{
+  "_from": "fs.realpath@^1.0.0",
+  "_id": "fs.realpath@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+  "_location": "/fs.realpath",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "fs.realpath@^1.0.0",
+    "name": "fs.realpath",
+    "escapedName": "fs.realpath",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+  "_shasum": "1504ad2523158caa40db4a2787cb01411994ea4f",
+  "_spec": "fs.realpath@^1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/fs.realpath/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "devDependencies": {},
+  "files": [
+    "old.js",
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/fs.realpath#readme",
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "fs.realpath",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/LICENSE.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/LICENSE.md
new file mode 100644
index 0000000..bf3e1c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/LICENSE.md	
@@ -0,0 +1,6 @@
+ISC License (ISC)
+Copyright 2018 Stefan Penner
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/README.md
new file mode 100644
index 0000000..a7d8c07
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/README.md	
@@ -0,0 +1,41 @@
+# get-caller-file
+
+[![Build Status](https://travis-ci.org/stefanpenner/get-caller-file.svg?branch=master)](https://travis-ci.org/stefanpenner/get-caller-file)
+[![Build status](https://ci.appveyor.com/api/projects/status/ol2q94g1932cy14a/branch/master?svg=true)](https://ci.appveyor.com/project/embercli/get-caller-file/branch/master)
+
+This is a utility, which allows a function to figure out from which file it was invoked. It does so by inspecting v8's stack trace at the time it is invoked.
+
+Inspired by http://stackoverflow.com/questions/13227489
+
+*note: this relies on Node/V8 specific APIs, as such other runtimes may not work*
+
+## Installation
+
+```bash
+yarn add get-caller-file
+```
+
+## Usage
+
+Given:
+
+```js
+// ./foo.js
+const getCallerFile = require('get-caller-file');
+
+module.exports = function() {
+  return getCallerFile(); // figures out who called it
+};
+```
+
+```js
+// index.js
+const foo = require('./foo');
+
+foo() // => /full/path/to/this/file/index.js
+```
+
+
+## Options:
+
+* `getCallerFile(position = 2)`: where position is stack frame whos fileName we want.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.d.ts
new file mode 100644
index 0000000..babed69
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.d.ts	
@@ -0,0 +1,2 @@
+declare const _default: (position?: number) => any;
+export = _default;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js
new file mode 100644
index 0000000..57304f8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js	
@@ -0,0 +1,22 @@
+"use strict";
+// Call this function in a another function to find out the file from
+// which that function was called from. (Inspects the v8 stack trace)
+//
+// Inspired by http://stackoverflow.com/questions/13227489
+module.exports = function getCallerFile(position) {
+    if (position === void 0) { position = 2; }
+    if (position >= Error.stackTraceLimit) {
+        throw new TypeError('getCallerFile(position) requires position be less then Error.stackTraceLimit but position was: `' + position + '` and Error.stackTraceLimit was: `' + Error.stackTraceLimit + '`');
+    }
+    var oldPrepareStackTrace = Error.prepareStackTrace;
+    Error.prepareStackTrace = function (_, stack) { return stack; };
+    var stack = new Error().stack;
+    Error.prepareStackTrace = oldPrepareStackTrace;
+    if (stack !== null && typeof stack === 'object') {
+        // stack[0] holds this file
+        // stack[1] holds where this function was called
+        // stack[2] holds the file we're interested in
+        return stack[position] ? stack[position].getFileName() : undefined;
+    }
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js.map b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js.map
new file mode 100644
index 0000000..89c655c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/index.js.map	
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["index.ts"],"names":[],"mappings":";AAAA,qEAAqE;AACrE,qEAAqE;AACrE,EAAE;AACF,0DAA0D;AAE1D,iBAAS,SAAS,aAAa,CAAC,QAAY;IAAZ,yBAAA,EAAA,YAAY;IAC1C,IAAI,QAAQ,IAAI,KAAK,CAAC,eAAe,EAAE;QACrC,MAAM,IAAI,SAAS,CAAC,kGAAkG,GAAG,QAAQ,GAAG,oCAAoC,GAAG,KAAK,CAAC,eAAe,GAAG,GAAG,CAAC,CAAC;KACzM;IAED,IAAM,oBAAoB,GAAG,KAAK,CAAC,iBAAiB,CAAC;IACrD,KAAK,CAAC,iBAAiB,GAAG,UAAC,CAAC,EAAE,KAAK,IAAM,OAAA,KAAK,EAAL,CAAK,CAAC;IAC/C,IAAM,KAAK,GAAG,IAAI,KAAK,EAAE,CAAC,KAAK,CAAC;IAChC,KAAK,CAAC,iBAAiB,GAAG,oBAAoB,CAAC;IAG/C,IAAI,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC/C,2BAA2B;QAC3B,gDAAgD;QAChD,8CAA8C;QAC9C,OAAO,KAAK,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAE,KAAK,CAAC,QAAQ,CAAS,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC;KAC7E;AACH,CAAC,CAAC"}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/package.json
new file mode 100644
index 0000000..8c960f6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-caller-file/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "get-caller-file@^2.0.5",
+  "_id": "get-caller-file@2.0.5",
+  "_inBundle": false,
+  "_integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+  "_location": "/get-caller-file",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "get-caller-file@^2.0.5",
+    "name": "get-caller-file",
+    "escapedName": "get-caller-file",
+    "rawSpec": "^2.0.5",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.5"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+  "_shasum": "4f94412a82db32f36e3b0b9741f8a97feb031f7e",
+  "_spec": "get-caller-file@^2.0.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Stefan Penner"
+  },
+  "bugs": {
+    "url": "https://github.com/stefanpenner/get-caller-file/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "[![Build Status](https://travis-ci.org/stefanpenner/get-caller-file.svg?branch=master)](https://travis-ci.org/stefanpenner/get-caller-file) [![Build status](https://ci.appveyor.com/api/projects/status/ol2q94g1932cy14a/branch/master?svg=true)](https://ci.appveyor.com/project/embercli/get-caller-file/branch/master)",
+  "devDependencies": {
+    "@types/chai": "^4.1.7",
+    "@types/ensure-posix-path": "^1.0.0",
+    "@types/mocha": "^5.2.6",
+    "@types/node": "^11.10.5",
+    "chai": "^4.1.2",
+    "ensure-posix-path": "^1.0.1",
+    "mocha": "^5.2.0",
+    "typescript": "^3.3.3333"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "engines": {
+    "node": "6.* || 8.* || >= 10.*"
+  },
+  "files": [
+    "index.js",
+    "index.js.map",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/stefanpenner/get-caller-file#readme",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "get-caller-file",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stefanpenner/get-caller-file.git"
+  },
+  "scripts": {
+    "prepare": "tsc",
+    "test": "mocha test",
+    "test:debug": "mocha test"
+  },
+  "version": "2.0.5"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/LICENSE	
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer <jake@alogicalparadox.com> (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/README.md
new file mode 100644
index 0000000..e908416
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/README.md	
@@ -0,0 +1,123 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png"/>
+    <br>
+    get-func-name
+  </a>
+</h1>
+
+<p align=center>
+  Utility for getting a function's name for <a href="http://nodejs.org">node</a> and the browser.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://github.com/chaijs/get-func-name/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/get-func-name.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://travis-ci.org/chaijs/get-func-name">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/get-func-name/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://coveralls.io/r/chaijs/get-func-name">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/coveralls/chaijs/get-func-name/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/get-func-name">
+    <img
+      alt="npm:?"
+      src="https://img.shields.io/npm/v/get-func-name.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/get-func-name">
+    <img
+      alt="dependencies:?"
+      src="https://img.shields.io/npm/dm/get-func-name.svg?style=flat-square"
+    />
+  </a>
+  <a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/get-func-name.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://saucelabs.com/u/chaijs-get-func-name">
+    <img
+      alt="Selenium Test Status"
+      src="https://saucelabs.com/browser-matrix/chaijs-get-func-name.svg"
+    />
+  </a>
+  <br>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/chai">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+## What is get-func-name?
+
+This is a module to retrieve a function's name securely and consistently both in NodeJS and the browser.
+
+## Installation
+
+### Node.js
+
+`get-func-name` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install get-func-name
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `get-func-name.js` file found within the download. For example:
+
+```html
+<script src="./node_modules/get-func-name/get-func-name.js"></script>
+```
+
+## Usage
+
+The module `get-func-name` exports the following method:
+
+* `getFuncName(fn)` - Returns the name of a function.
+
+```js
+var getFuncName = require('get-func-name');
+```
+
+#### .getFuncName(fun)
+
+```js
+var getFuncName = require('get-func-name');
+
+var unknownFunction = function myCoolFunction(word) {
+   return word + 'is cool'; 
+};
+
+var anonymousFunction = (function () {
+    return function () {};
+}());
+
+getFuncName(unknownFunction) // 'myCoolFunction'
+getFuncName(anonymousFunction) // ''
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/get-func-name.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/get-func-name.js
new file mode 100644
index 0000000..f0c4069
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/get-func-name.js	
@@ -0,0 +1,48 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.getFuncName = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+/* !
+ * Chai - getFuncName utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/index.js
new file mode 100644
index 0000000..e4aa582
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/index.js	
@@ -0,0 +1,44 @@
+'use strict';
+
+/* !
+ * Chai - getFuncName utility
+ * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/package.json
new file mode 100644
index 0000000..674bc78
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/get-func-name/package.json	
@@ -0,0 +1,133 @@
+{
+  "_from": "get-func-name@^2.0.0",
+  "_id": "get-func-name@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+  "_location": "/get-func-name",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "get-func-name@^2.0.0",
+    "name": "get-func-name",
+    "escapedName": "get-func-name",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
+  "_shasum": "ead774abee72e20409433a066366023dd6887a41",
+  "_spec": "get-func-name@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com",
+    "url": "http://alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/get-func-name/issues"
+  },
+  "bundleDependencies": false,
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "Lucas Fernandes da Costa",
+      "url": "https://github.com/lucasfcosta"
+    },
+    {
+      "name": "Grant Snodgrass",
+      "url": "https://github.com/meeber"
+    },
+    {
+      "name": "Lucas Vieira",
+      "url": "https://github.com/vieiralucas"
+    },
+    {
+      "name": "Aleksey Shvayka",
+      "url": "https://github.com/shvaikalesh"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Utility for getting a function's name for node and the browser",
+  "devDependencies": {
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "2.11.14",
+    "eslint": "^2.4.0",
+    "eslint-config-strict": "^9.1.0",
+    "eslint-plugin-filenames": "^1.1.0",
+    "ghooks": "^1.0.1",
+    "istanbul": "^0.4.2",
+    "karma": "^1.3.0",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^1.1.1",
+    "karma-mocha": "^1.2.0",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.0.0",
+    "lcov-result-merger": "^1.0.2",
+    "mocha": "^3.1.2",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^4.3.5",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "env": {
+      "es6": true
+    },
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "get-func-name.js"
+  ],
+  "homepage": "https://github.com/chaijs/get-func-name#readme",
+  "keywords": [
+    "get-func-name",
+    "chai util"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "get-func-name",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/get-func-name.git"
+  },
+  "scripts": {
+    "build": "browserify --bare $npm_package_main --standalone getFuncName -o get-func-name.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "2.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/CHANGELOG.md
new file mode 100644
index 0000000..fb9de96
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/CHANGELOG.md	
@@ -0,0 +1,110 @@
+### [5.1.2](https://github.com/gulpjs/glob-parent/compare/v5.1.1...v5.1.2) (2021-03-06)
+
+
+### Bug Fixes
+
+* eliminate ReDoS ([#36](https://github.com/gulpjs/glob-parent/issues/36)) ([f923116](https://github.com/gulpjs/glob-parent/commit/f9231168b0041fea3f8f954b3cceb56269fc6366))
+
+### [5.1.1](https://github.com/gulpjs/glob-parent/compare/v5.1.0...v5.1.1) (2021-01-27)
+
+
+### Bug Fixes
+
+* unescape exclamation mark ([#26](https://github.com/gulpjs/glob-parent/issues/26)) ([a98874f](https://github.com/gulpjs/glob-parent/commit/a98874f1a59e407f4fb1beb0db4efa8392da60bb))
+
+## [5.1.0](https://github.com/gulpjs/glob-parent/compare/v5.0.0...v5.1.0) (2021-01-27)
+
+
+### Features
+
+* add `flipBackslashes` option to disable auto conversion of slashes (closes [#24](https://github.com/gulpjs/glob-parent/issues/24)) ([#25](https://github.com/gulpjs/glob-parent/issues/25)) ([eecf91d](https://github.com/gulpjs/glob-parent/commit/eecf91d5e3834ed78aee39c4eaaae654d76b87b3))
+
+## [5.0.0](https://github.com/gulpjs/glob-parent/compare/v4.0.0...v5.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* Drop support for node <6 & bump dependencies
+
+### Miscellaneous Chores
+
+* Drop support for node <6 & bump dependencies ([896c0c0](https://github.com/gulpjs/glob-parent/commit/896c0c00b4e7362f60b96e7fc295ae929245255a))
+
+## [4.0.0](https://github.com/gulpjs/glob-parent/compare/v3.1.0...v4.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* question marks are valid path characters on Windows so avoid flagging as a glob when alone
+* Update is-glob dependency
+
+### Features
+
+* hoist regexps and strings for performance gains ([4a80667](https://github.com/gulpjs/glob-parent/commit/4a80667c69355c76a572a5892b0f133c8e1f457e))
+* question marks are valid path characters on Windows so avoid flagging as a glob when alone ([2a551dd](https://github.com/gulpjs/glob-parent/commit/2a551dd0dc3235e78bf3c94843d4107072d17841))
+* Update is-glob dependency ([e41fcd8](https://github.com/gulpjs/glob-parent/commit/e41fcd895d1f7bc617dba45c9d935a7949b9c281))
+
+## [3.1.0](https://github.com/gulpjs/glob-parent/compare/v3.0.1...v3.1.0) (2021-01-27)
+
+
+### Features
+
+* allow basic win32 backslash use ([272afa5](https://github.com/gulpjs/glob-parent/commit/272afa5fd070fc0f796386a5993d4ee4a846988b))
+* handle extglobs (parentheses) containing separators ([7db1bdb](https://github.com/gulpjs/glob-parent/commit/7db1bdb0756e55fd14619e8ce31aa31b17b117fd))
+* new approach to braces/brackets handling ([8269bd8](https://github.com/gulpjs/glob-parent/commit/8269bd89290d99fac9395a354fb56fdcdb80f0be))
+* pre-process braces/brackets sections ([9ef8a87](https://github.com/gulpjs/glob-parent/commit/9ef8a87f66b1a43d0591e7a8e4fc5a18415ee388))
+* preserve escaped brace/bracket at end of string ([8cfb0ba](https://github.com/gulpjs/glob-parent/commit/8cfb0ba84202d51571340dcbaf61b79d16a26c76))
+
+
+### Bug Fixes
+
+* trailing escaped square brackets ([99ec9fe](https://github.com/gulpjs/glob-parent/commit/99ec9fecc60ee488ded20a94dd4f18b4f55c4ccf))
+
+### [3.0.1](https://github.com/gulpjs/glob-parent/compare/v3.0.0...v3.0.1) (2021-01-27)
+
+
+### Features
+
+* use path-dirname ponyfill ([cdbea5f](https://github.com/gulpjs/glob-parent/commit/cdbea5f32a58a54e001a75ddd7c0fccd4776aacc))
+
+
+### Bug Fixes
+
+* unescape glob-escaped dirnames on output ([598c533](https://github.com/gulpjs/glob-parent/commit/598c533bdf49c1428bc063aa9b8db40c5a86b030))
+
+## [3.0.0](https://github.com/gulpjs/glob-parent/compare/v2.0.0...v3.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* update is-glob dependency
+
+### Features
+
+* update is-glob dependency ([5c5f8ef](https://github.com/gulpjs/glob-parent/commit/5c5f8efcee362a8e7638cf8220666acd8784f6bd))
+
+## [2.0.0](https://github.com/gulpjs/glob-parent/compare/v1.3.0...v2.0.0) (2021-01-27)
+
+
+### Features
+
+* move up to dirname regardless of glob characters ([f97fb83](https://github.com/gulpjs/glob-parent/commit/f97fb83be2e0a9fc8d3b760e789d2ecadd6aa0c2))
+
+## [1.3.0](https://github.com/gulpjs/glob-parent/compare/v1.2.0...v1.3.0) (2021-01-27)
+
+## [1.2.0](https://github.com/gulpjs/glob-parent/compare/v1.1.0...v1.2.0) (2021-01-27)
+
+
+### Reverts
+
+* feat: make regex test strings smaller ([dc80fa9](https://github.com/gulpjs/glob-parent/commit/dc80fa9658dca20549cfeba44bbd37d5246fcce0))
+
+## [1.1.0](https://github.com/gulpjs/glob-parent/compare/v1.0.0...v1.1.0) (2021-01-27)
+
+
+### Features
+
+* make regex test strings smaller ([cd83220](https://github.com/gulpjs/glob-parent/commit/cd832208638f45169f986d80fcf66e401f35d233))
+
+## 1.0.0 (2021-01-27)
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/LICENSE
new file mode 100644
index 0000000..63222d7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2015, 2019 Elan Shanker
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/README.md
new file mode 100644
index 0000000..36a2793
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/README.md	
@@ -0,0 +1,137 @@
+<p align="center">
+  <a href="https://gulpjs.com">
+    <img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
+  </a>
+</p>
+
+# glob-parent
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Azure Pipelines Build Status][azure-pipelines-image]][azure-pipelines-url] [![Travis Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+
+Extract the non-magic parent path from a glob string.
+
+## Usage
+
+```js
+var globParent = require('glob-parent');
+
+globParent('path/to/*.js'); // 'path/to'
+globParent('/root/path/to/*.js'); // '/root/path/to'
+globParent('/*.js'); // '/'
+globParent('*.js'); // '.'
+globParent('**/*.js'); // '.'
+globParent('path/{to,from}'); // 'path'
+globParent('path/!(to|from)'); // 'path'
+globParent('path/?(to|from)'); // 'path'
+globParent('path/+(to|from)'); // 'path'
+globParent('path/*(to|from)'); // 'path'
+globParent('path/@(to|from)'); // 'path'
+globParent('path/**/*'); // 'path'
+
+// if provided a non-glob path, returns the nearest dir
+globParent('path/foo/bar.js'); // 'path/foo'
+globParent('path/foo/'); // 'path/foo'
+globParent('path/foo'); // 'path' (see issue #3 for details)
+```
+
+## API
+
+### `globParent(maybeGlobString, [options])`
+
+Takes a string and returns the part of the path before the glob begins. Be aware of Escaping rules and Limitations below.
+
+#### options
+
+```js
+{
+  // Disables the automatic conversion of slashes for Windows
+  flipBackslashes: true
+}
+```
+
+## Escaping
+
+The following characters have special significance in glob patterns and must be escaped if you want them to be treated as regular path characters:
+
+- `?` (question mark) unless used as a path segment alone
+- `*` (asterisk)
+- `|` (pipe)
+- `(` (opening parenthesis)
+- `)` (closing parenthesis)
+- `{` (opening curly brace)
+- `}` (closing curly brace)
+- `[` (opening bracket)
+- `]` (closing bracket)
+
+**Example**
+
+```js
+globParent('foo/[bar]/') // 'foo'
+globParent('foo/\\[bar]/') // 'foo/[bar]'
+```
+
+## Limitations
+
+### Braces & Brackets
+This library attempts a quick and imperfect method of determining which path
+parts have glob magic without fully parsing/lexing the pattern. There are some
+advanced use cases that can trip it up, such as nested braces where the outer
+pair is escaped and the inner one contains a path separator. If you find
+yourself in the unlikely circumstance of being affected by this or need to
+ensure higher-fidelity glob handling in your library, it is recommended that you
+pre-process your input with [expand-braces] and/or [expand-brackets].
+
+### Windows
+Backslashes are not valid path separators for globs. If a path with backslashes
+is provided anyway, for simple cases, glob-parent will replace the path
+separator for you and return the non-glob parent path (now with
+forward-slashes, which are still valid as Windows path separators).
+
+This cannot be used in conjunction with escape characters.
+
+```js
+// BAD
+globParent('C:\\Program Files \\(x86\\)\\*.ext') // 'C:/Program Files /(x86/)'
+
+// GOOD
+globParent('C:/Program Files\\(x86\\)/*.ext') // 'C:/Program Files (x86)'
+```
+
+If you are using escape characters for a pattern without path parts (i.e.
+relative to `cwd`), prefix with `./` to avoid confusing glob-parent.
+
+```js
+// BAD
+globParent('foo \\[bar]') // 'foo '
+globParent('foo \\[bar]*') // 'foo '
+
+// GOOD
+globParent('./foo \\[bar]') // 'foo [bar]'
+globParent('./foo \\[bar]*') // '.'
+```
+
+## License
+
+ISC
+
+[expand-braces]: https://github.com/jonschlinkert/expand-braces
+[expand-brackets]: https://github.com/jonschlinkert/expand-brackets
+
+[downloads-image]: https://img.shields.io/npm/dm/glob-parent.svg
+[npm-url]: https://www.npmjs.com/package/glob-parent
+[npm-image]: https://img.shields.io/npm/v/glob-parent.svg
+
+[azure-pipelines-url]: https://dev.azure.com/gulpjs/gulp/_build/latest?definitionId=2&branchName=master
+[azure-pipelines-image]: https://dev.azure.com/gulpjs/gulp/_apis/build/status/glob-parent?branchName=master
+
+[travis-url]: https://travis-ci.org/gulpjs/glob-parent
+[travis-image]: https://img.shields.io/travis/gulpjs/glob-parent.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/gulpjs/glob-parent
+[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/glob-parent.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulpjs/glob-parent
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/glob-parent/master.svg
+
+[gitter-url]: https://gitter.im/gulpjs/gulp
+[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/index.js
new file mode 100644
index 0000000..09e257e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/index.js	
@@ -0,0 +1,42 @@
+'use strict';
+
+var isGlob = require('is-glob');
+var pathPosixDirname = require('path').posix.dirname;
+var isWin32 = require('os').platform() === 'win32';
+
+var slash = '/';
+var backslash = /\\/g;
+var enclosure = /[\{\[].*[\}\]]$/;
+var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
+var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;
+
+/**
+ * @param {string} str
+ * @param {Object} opts
+ * @param {boolean} [opts.flipBackslashes=true]
+ * @returns {string}
+ */
+module.exports = function globParent(str, opts) {
+  var options = Object.assign({ flipBackslashes: true }, opts);
+
+  // flip windows path separators
+  if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
+    str = str.replace(backslash, slash);
+  }
+
+  // special case for strings ending in enclosure containing path separator
+  if (enclosure.test(str)) {
+    str += slash;
+  }
+
+  // preserves full path in case of trailing path separator
+  str += 'a';
+
+  // remove path parts that are globby
+  do {
+    str = pathPosixDirname(str);
+  } while (isGlob(str) || globby.test(str));
+
+  // remove escape chars and return result
+  return str.replace(escaped, '$1');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/package.json
new file mode 100644
index 0000000..87c1ed3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob-parent/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "glob-parent@~5.1.0",
+  "_id": "glob-parent@5.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
+  "_location": "/glob-parent",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "glob-parent@~5.1.0",
+    "name": "glob-parent",
+    "escapedName": "glob-parent",
+    "rawSpec": "~5.1.0",
+    "saveSpec": null,
+    "fetchSpec": "~5.1.0"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
+  "_shasum": "869832c58034fe68a4093c17dc15e8340d8401c4",
+  "_spec": "glob-parent@~5.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Gulp Team",
+    "email": "team@gulpjs.com",
+    "url": "https://gulpjs.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/gulpjs/glob-parent/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Elan Shanker",
+      "url": "https://github.com/es128"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "is-glob": "^4.0.1"
+  },
+  "deprecated": false,
+  "description": "Extract the non-magic parent path from a glob string.",
+  "devDependencies": {
+    "coveralls": "^3.0.11",
+    "eslint": "^2.13.1",
+    "eslint-config-gulp": "^3.0.1",
+    "expect": "^1.20.2",
+    "mocha": "^6.0.2",
+    "nyc": "^13.3.0"
+  },
+  "engines": {
+    "node": ">= 6"
+  },
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/gulpjs/glob-parent#readme",
+  "keywords": [
+    "glob",
+    "parent",
+    "strip",
+    "path",
+    "dirname",
+    "directory",
+    "base",
+    "wildcard"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "glob-parent",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gulpjs/glob-parent.git"
+  },
+  "scripts": {
+    "azure-pipelines": "nyc mocha --async-only --reporter xunit -O output=test.xunit",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "lint": "eslint .",
+    "pretest": "npm run lint",
+    "test": "nyc mocha --async-only"
+  },
+  "version": "5.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/LICENSE
new file mode 100644
index 0000000..42ca266
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/LICENSE	
@@ -0,0 +1,21 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+## Glob Logo
+
+Glob's logo created by Tanya Brassie <http://tanyabrassie.com/>, licensed
+under a Creative Commons Attribution-ShareAlike 4.0 International License
+https://creativecommons.org/licenses/by-sa/4.0/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/README.md
new file mode 100644
index 0000000..2dde30a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/README.md	
@@ -0,0 +1,375 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![a fun cartoon logo made of glob characters](logo/glob.png)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array<String>}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Glob Logo
+Glob's logo was created by [Tanya Brassie](http://tanyabrassie.com/). Logo files can be found [here](https://github.com/isaacs/node-glob/tree/master/logo).
+
+The logo is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/).
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
+
+![](oh-my-glob.gif)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/changelog.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/changelog.md
new file mode 100644
index 0000000..4163677
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/changelog.md	
@@ -0,0 +1,67 @@
+## 7.0
+
+- Raise error if `options.cwd` is specified, and not a directory
+
+## 6.0
+
+- Remove comment and negation pattern support
+- Ignore patterns are always in `dot:true` mode
+
+## 5.0
+
+- Deprecate comment and negation patterns
+- Fix regression in `mark` and `nodir` options from making all cache
+  keys absolute path.
+- Abort if `fs.readdir` returns an error that's unexpected
+- Don't emit `match` events for ignored items
+- Treat ENOTSUP like ENOTDIR in readdir
+
+## 4.5
+
+- Add `options.follow` to always follow directory symlinks in globstar
+- Add `options.realpath` to call `fs.realpath` on all results
+- Always cache based on absolute path
+
+## 4.4
+
+- Add `options.ignore`
+- Fix handling of broken symlinks
+
+## 4.3
+
+- Bump minimatch to 2.x
+- Pass all tests on Windows
+
+## 4.2
+
+- Add `glob.hasMagic` function
+- Add `options.nodir` flag
+
+## 4.1
+
+- Refactor sync and async implementations for performance
+- Throw if callback provided to sync glob function
+- Treat symbolic links in globstar results the same as Bash 4.3
+
+## 4.0
+
+- Use `^` for dependency versions (bumped major because this breaks
+  older npm versions)
+- Ensure callbacks are only ever called once
+- switch to ISC license
+
+## 3.x
+
+- Rewrite in JavaScript
+- Add support for setting root, cwd, and windows support
+- Cache many fs calls
+- Add globstar support
+- emit match events
+
+## 2.x
+
+- Use `glob.h` and `fnmatch.h` from NetBSD
+
+## 1.x
+
+- `glob.h` static binding.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/common.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/common.js
new file mode 100644
index 0000000..d14157a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/common.js	
@@ -0,0 +1,234 @@
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasort (a, b) {
+  return a.localeCompare(b, 'en')
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/glob.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/glob.js
new file mode 100644
index 0000000..dc27aef
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/glob.js	
@@ -0,0 +1,788 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  this._processing = 0
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/package.json
new file mode 100644
index 0000000..d4bb9c1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "glob@7.1.7",
+  "_id": "glob@7.1.7",
+  "_inBundle": false,
+  "_integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
+  "_location": "/glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "glob@7.1.7",
+    "name": "glob",
+    "escapedName": "glob",
+    "rawSpec": "7.1.7",
+    "saveSpec": null,
+    "fetchSpec": "7.1.7"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+  "_shasum": "3b193e9233f01d42d0b3f78294bbeeb418f94a90",
+  "_spec": "glob@7.1.7",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.0.4",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "a little globber",
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^15.0.6",
+    "tick": "0.0.6"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "funding": {
+    "url": "https://github.com/sponsors/isaacs"
+  },
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "license": "ISC",
+  "main": "glob.js",
+  "name": "glob",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "scripts": {
+    "bench": "bash benchmark.sh",
+    "benchclean": "node benchclean.js",
+    "prepublish": "npm run benchclean",
+    "prof": "bash prof.sh && cat profile.txt",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js"
+  },
+  "tap": {
+    "before": "test/00-setup.js",
+    "after": "test/zz-cleanup.js",
+    "jobs": 1
+  },
+  "version": "7.1.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/sync.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/sync.js
new file mode 100644
index 0000000..10b0ed2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/glob/sync.js	
@@ -0,0 +1,484 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.eslintrc.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.eslintrc.json
new file mode 100644
index 0000000..f067e89
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.eslintrc.json	
@@ -0,0 +1,14 @@
+{
+    "extends": ["airbnb-base", "eslint:recommended", "plugin:node/recommended"],
+    "plugins": [
+        "import",
+        "node"
+    ],
+    "rules": {
+      "no-console": ["error", { "allow": ["warn", "error"] }]
+    },
+    "env": {
+        "node": true,
+        "es6": true
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags
new file mode 100644
index 0000000..ce68994
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags	
@@ -0,0 +1,195 @@
+name	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "name": "growl",$/;"	function	line:2
+version	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "version": "1.10.1",$/;"	function	line:3
+description	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "description": "Growl unobtrusive notifications",$/;"	function	line:4
+author	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "author": "TJ Holowaychuk <tj@vision-media.ca>",$/;"	function	line:5
+maintainers	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "maintainers": [$/;"	function	line:6
+repository	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "repository": {$/;"	function	line:10
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "type": "git",$/;"	function	line:11
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "url": "git:\/\/github.com\/tj\/node-growl.git"$/;"	function	line:12
+main	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "main": ".\/lib\/growl.js",$/;"	function	line:14
+license	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "license": "MIT",$/;"	function	line:15
+devDependencies	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "devDependencies": {$/;"	function	line:16
+eslint	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "eslint": "^4.2.0",$/;"	function	line:17
+eslint-config-airbnb-base	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "eslint-config-airbnb-base": "^11.2.0",$/;"	function	line:18
+eslint-plugin-import	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "eslint-plugin-import": "^2.7.0"$/;"	function	line:19
+scripts	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "scripts": {$/;"	function	line:21
+test	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "test": "node test.js",$/;"	function	line:22
+lint	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "lint": "eslint --ext js lib "$/;"	function	line:23
+engines	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^  "engines": {$/;"	function	line:25
+node	/Users/timosand/Dropbox/Documents/Projects/node-growl/package.json	/^    "node": ">=4.x"$/;"	function	line:26
+extends	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^    "extends": ["airbnb-base", "eslint:recommended", "plugin:node\/recommended"],$/;"	function	line:2
+plugins	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^    "plugins": [$/;"	function	line:3
+rules	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^    "rules": {$/;"	function	line:7
+no-console	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^      "no-console": ["error", { "allow": ["warn", "error"] }]$/;"	function	line:8
+env	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^    "env": {$/;"	function	line:10
+node	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^        "node": true,$/;"	function	line:11
+es6	/Users/timosand/Dropbox/Documents/Projects/node-growl/.eslintrc.json	/^        "es6": true$/;"	function	line:12
+language	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^language: node_js$/;"	function	line:1
+dist	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^dist: trusty$/;"	function	line:2
+os	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^os:$/;"	function	line:3
+node_js	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^node_js:$/;"	function	line:6
+before_install	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^before_install:$/;"	function	line:12
+jobs	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^jobs:$/;"	function	line:14
+include	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^  include:$/;"	function	line:15
+script	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^      script: npm run lint$/;"	function	line:17
+script	/Users/timosand/Dropbox/Documents/Projects/node-growl/.travis.yml	/^      script: npm test$/;"	function	line:19
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^let cmd;$/;"	variable	line:15
+which	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function which(name) {$/;"	function	line:17
+loc	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let loc;$/;"	variable	line:19
+len	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  for (let i = 0, len = paths.length; i < len; i += 1) {$/;"	variable	line:21
+loc	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    loc = path.join(paths[i], name);$/;"	variable	line:22
+setupCmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function setupCmd() {$/;"	function	line:28
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:32
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:32
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-NotificationCenter',$/;"	string	line:33
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-NotificationCenter',$/;"	variable	line:33
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'terminal-notifier',$/;"	string	line:34
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'terminal-notifier',$/;"	variable	line:34
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-message',$/;"	string	line:35
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-message',$/;"	variable	line:35
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	string	line:36
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	variable	line:36
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	string	line:37
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	variable	line:37
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-appIcon',$/;"	string	line:38
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-appIcon',$/;"	variable	line:38
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sound: '-sound',$/;"	string	line:39
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sound: '-sound',$/;"	variable	line:39
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '-open',$/;"	string	line:40
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '-open',$/;"	variable	line:40
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:41
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:41
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-execute',$/;"	string	line:42
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-execute',$/;"	variable	line:42
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [],$/;"	array	line:43
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [],$/;"	variable	line:43
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:47
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:47
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-Growl',$/;"	string	line:48
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-Growl',$/;"	variable	line:48
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growlnotify',$/;"	string	line:49
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growlnotify',$/;"	variable	line:49
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	string	line:50
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	variable	line:50
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '--sticky',$/;"	string	line:51
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '--sticky',$/;"	variable	line:51
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '--url',$/;"	string	line:52
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '--url',$/;"	variable	line:52
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:53
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:53
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '--priority',$/;"	string	line:54
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '--priority',$/;"	variable	line:54
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	array	line:55
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	variable	line:55
+0	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              0,$/;"	variable	line:58
+1	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              1,$/;"	variable	line:59
+2	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              2,$/;"	variable	line:60
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:70
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:73
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:73
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux-Growl',$/;"	string	line:74
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux-Growl',$/;"	variable	line:74
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growl',$/;"	string	line:75
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growl',$/;"	variable	line:75
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	string	line:76
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	variable	line:76
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	string	line:77
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	variable	line:77
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	string	line:78
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	variable	line:78
+host	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          host: {$/;"	object	line:79
+host	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          host: {$/;"	variable	line:79
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-H',$/;"	string	line:80
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-H',$/;"	variable	line:80
+hostname	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            hostname: '192.168.33.1',$/;"	string	line:81
+hostname	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            hostname: '192.168.33.1',$/;"	variable	line:81
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:85
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:85
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux',$/;"	string	line:86
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux',$/;"	variable	line:86
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'notify-send',$/;"	string	line:87
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'notify-send',$/;"	variable	line:87
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '',$/;"	string	line:88
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '',$/;"	variable	line:88
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '-t 0',$/;"	string	line:89
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '-t 0',$/;"	variable	line:89
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-i',$/;"	string	line:90
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-i',$/;"	variable	line:90
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:91
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:91
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-u',$/;"	string	line:92
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-u',$/;"	variable	line:92
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	array	line:93
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	variable	line:93
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:101
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      cmd = {$/;"	object	line:103
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      cmd = {$/;"	variable	line:103
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        type: 'Windows',$/;"	string	line:104
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        type: 'Windows',$/;"	variable	line:104
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        pkg: 'growlnotify',$/;"	string	line:105
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        pkg: 'growlnotify',$/;"	variable	line:105
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        msg: '',$/;"	string	line:106
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        msg: '',$/;"	variable	line:106
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        sticky: '\/s:true',$/;"	string	line:107
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        sticky: '\/s:true',$/;"	variable	line:107
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        title: '\/t:',$/;"	string	line:108
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        title: '\/t:',$/;"	variable	line:108
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        icon: '\/i:',$/;"	string	line:109
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        icon: '\/i:',$/;"	variable	line:109
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        url: '\/cu:',$/;"	string	line:110
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        url: '\/cu:',$/;"	variable	line:110
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        priority: {$/;"	object	line:111
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        priority: {$/;"	variable	line:111
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          cmd: '\/p:',$/;"	string	line:112
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          cmd: '\/p:',$/;"	variable	line:112
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          range: [$/;"	array	line:113
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          range: [$/;"	variable	line:113
+0	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            0,$/;"	variable	line:116
+1	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            1,$/;"	variable	line:117
+2	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            2,$/;"	variable	line:118
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:122
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:124
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })$/;"	string	line:151
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })$/;"	variable	line:151
+opts	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function growl(msg, opts, callback) {$/;"	variable	line:162
+growl	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function growl(msg, opts, callback) {$/;"	function	line:162
+image	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let image;$/;"	variable	line:163
+noop	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  const fn = callback || function noop() {};$/;"	function	line:165
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    cmd = {$/;"	object	line:170
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    cmd = {$/;"	variable	line:170
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      type: 'Custom',$/;"	string	line:171
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      type: 'Custom',$/;"	variable	line:171
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      pkg: options.exec,$/;"	variable	line:172
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      range: [],$/;"	array	line:173
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      range: [],$/;"	variable	line:173
+return	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    return;$/;"	variable	line:180
+image	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    image = options.image;$/;"	variable	line:186
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        let flag;$/;"	variable	line:189
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = ext === 'icns' && 'iconpath';$/;"	variable	line:191
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (\/^[A-Z]\/.test(image) && 'appIcon');$/;"	variable	line:192
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (\/^png|gif|jpe?g$\/.test(ext) && 'image');$/;"	variable	line:193
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (ext && (image = ext) && 'icon');$/;"	variable	line:194
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || 'icon';$/;"	variable	line:195
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:197
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:201
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:206
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:209
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:211
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:246
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:264
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:273
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:282
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:287
+command	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      let command = customCmd.replace(\/(^|[^%])%s\/g, `$1${message}`);$/;"	variable	line:293
+command	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        command = splitCmd.shift();$/;"	variable	line:296
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:303
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:306
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stdout = '';$/;"	string	line:311
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stdout = '';$/;"	variable	line:311
+stderr	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stderr = '';$/;"	string	line:312
+stderr	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stderr = '';$/;"	variable	line:312
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let error;$/;"	variable	line:313
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    error = err;$/;"	variable	line:317
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    error = error || code === 0 ? null : code;$/;"	variable	line:329
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      fn(error, stdout, stderr);$/;"	variable	line:331
+exports	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^module.exports = growl;$/;"	variable	line:341
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags1
new file mode 100644
index 0000000..b68beb3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.tags1	
@@ -0,0 +1,166 @@
+!_TAG_FILE_FORMAT	2	/extended format; --format=1 will not append ;" to lines/
+!_TAG_FILE_SORTED	0	/0=unsorted, 1=sorted, 2=foldcase/
+!_TAG_PROGRAM_AUTHOR	Darren Hiebert	/dhiebert@users.sourceforge.net/
+!_TAG_PROGRAM_NAME	Exuberant Ctags	//
+!_TAG_PROGRAM_URL	http://ctags.sourceforge.net	/official site/
+!_TAG_PROGRAM_VERSION	5.8	//
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^let cmd;$/;"	variable	line:15
+which	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function which(name) {$/;"	function	line:17
+loc	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let loc;$/;"	variable	line:19
+len	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  for (let i = 0, len = paths.length; i < len; i += 1) {$/;"	variable	line:21
+loc	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    loc = path.join(paths[i], name);$/;"	variable	line:22
+setupCmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function setupCmd() {$/;"	function	line:28
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:32
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:32
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-NotificationCenter',$/;"	string	line:33
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-NotificationCenter',$/;"	variable	line:33
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'terminal-notifier',$/;"	string	line:34
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'terminal-notifier',$/;"	variable	line:34
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-message',$/;"	string	line:35
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-message',$/;"	variable	line:35
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	string	line:36
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	variable	line:36
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	string	line:37
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	variable	line:37
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-appIcon',$/;"	string	line:38
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-appIcon',$/;"	variable	line:38
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sound: '-sound',$/;"	string	line:39
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sound: '-sound',$/;"	variable	line:39
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '-open',$/;"	string	line:40
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '-open',$/;"	variable	line:40
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:41
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:41
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-execute',$/;"	string	line:42
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-execute',$/;"	variable	line:42
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [],$/;"	array	line:43
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [],$/;"	variable	line:43
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:47
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:47
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-Growl',$/;"	string	line:48
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Darwin-Growl',$/;"	variable	line:48
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growlnotify',$/;"	string	line:49
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growlnotify',$/;"	variable	line:49
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	string	line:50
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	variable	line:50
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '--sticky',$/;"	string	line:51
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '--sticky',$/;"	variable	line:51
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '--url',$/;"	string	line:52
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          url: '--url',$/;"	variable	line:52
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:53
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:53
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '--priority',$/;"	string	line:54
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '--priority',$/;"	variable	line:54
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	array	line:55
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	variable	line:55
+0	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              0,$/;"	variable	line:58
+1	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              1,$/;"	variable	line:59
+2	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^              2,$/;"	variable	line:60
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:70
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:73
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:73
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux-Growl',$/;"	string	line:74
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux-Growl',$/;"	variable	line:74
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growl',$/;"	string	line:75
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'growl',$/;"	variable	line:75
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	string	line:76
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '-m',$/;"	variable	line:76
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	string	line:77
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          title: '-title',$/;"	variable	line:77
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	string	line:78
+subtitle	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          subtitle: '-subtitle',$/;"	variable	line:78
+host	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          host: {$/;"	object	line:79
+host	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          host: {$/;"	variable	line:79
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-H',$/;"	string	line:80
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-H',$/;"	variable	line:80
+hostname	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            hostname: '192.168.33.1',$/;"	string	line:81
+hostname	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            hostname: '192.168.33.1',$/;"	variable	line:81
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	object	line:85
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        cmd = {$/;"	variable	line:85
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux',$/;"	string	line:86
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          type: 'Linux',$/;"	variable	line:86
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'notify-send',$/;"	string	line:87
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          pkg: 'notify-send',$/;"	variable	line:87
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '',$/;"	string	line:88
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          msg: '',$/;"	variable	line:88
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '-t 0',$/;"	string	line:89
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          sticky: '-t 0',$/;"	variable	line:89
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-i',$/;"	string	line:90
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          icon: '-i',$/;"	variable	line:90
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	object	line:91
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          priority: {$/;"	variable	line:91
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-u',$/;"	string	line:92
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            cmd: '-u',$/;"	variable	line:92
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	array	line:93
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            range: [$/;"	variable	line:93
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:101
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      cmd = {$/;"	object	line:103
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      cmd = {$/;"	variable	line:103
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        type: 'Windows',$/;"	string	line:104
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        type: 'Windows',$/;"	variable	line:104
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        pkg: 'growlnotify',$/;"	string	line:105
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        pkg: 'growlnotify',$/;"	variable	line:105
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        msg: '',$/;"	string	line:106
+msg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        msg: '',$/;"	variable	line:106
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        sticky: '\/s:true',$/;"	string	line:107
+sticky	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        sticky: '\/s:true',$/;"	variable	line:107
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        title: '\/t:',$/;"	string	line:108
+title	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        title: '\/t:',$/;"	variable	line:108
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        icon: '\/i:',$/;"	string	line:109
+icon	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        icon: '\/i:',$/;"	variable	line:109
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        url: '\/cu:',$/;"	string	line:110
+url	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        url: '\/cu:',$/;"	variable	line:110
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        priority: {$/;"	object	line:111
+priority	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        priority: {$/;"	variable	line:111
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          cmd: '\/p:',$/;"	string	line:112
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          cmd: '\/p:',$/;"	variable	line:112
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          range: [$/;"	array	line:113
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^          range: [$/;"	variable	line:113
+0	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            0,$/;"	variable	line:116
+1	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            1,$/;"	variable	line:117
+2	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^            2,$/;"	variable	line:118
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:122
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:124
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })$/;"	string	line:151
+sound	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })$/;"	variable	line:151
+opts	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function growl(msg, opts, callback) {$/;"	variable	line:162
+growl	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^function growl(msg, opts, callback) {$/;"	function	line:162
+image	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let image;$/;"	variable	line:163
+noop	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  const fn = callback || function noop() {};$/;"	function	line:165
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    cmd = {$/;"	object	line:170
+cmd	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    cmd = {$/;"	variable	line:170
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      type: 'Custom',$/;"	string	line:171
+type	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      type: 'Custom',$/;"	variable	line:171
+pkg	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      pkg: options.exec,$/;"	variable	line:172
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      range: [],$/;"	array	line:173
+range	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      range: [],$/;"	variable	line:173
+return	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    return;$/;"	variable	line:180
+image	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    image = options.image;$/;"	variable	line:186
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        let flag;$/;"	variable	line:189
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = ext === 'icns' && 'iconpath';$/;"	variable	line:191
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (\/^[A-Z]\/.test(image) && 'appIcon');$/;"	variable	line:192
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (\/^png|gif|jpe?g$\/.test(ext) && 'image');$/;"	variable	line:193
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || (ext && (image = ext) && 'icon');$/;"	variable	line:194
+flag	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        flag = flag || 'icon';$/;"	variable	line:195
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:197
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:201
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:206
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:209
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        break;$/;"	variable	line:211
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:246
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:264
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:273
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:282
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:287
+command	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      let command = customCmd.replace(\/(^|[^%])%s\/g, `$1${message}`);$/;"	variable	line:293
+command	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^        command = splitCmd.shift();$/;"	variable	line:296
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:303
+break	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      break;$/;"	variable	line:306
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stdout = '';$/;"	string	line:311
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stdout = '';$/;"	variable	line:311
+stderr	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stderr = '';$/;"	string	line:312
+stderr	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let stderr = '';$/;"	variable	line:312
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^  let error;$/;"	variable	line:313
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    error = err;$/;"	variable	line:317
+error	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^    error = error || code === 0 ? null : code;$/;"	variable	line:329
+stdout	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^      fn(error, stdout, stderr);$/;"	variable	line:331
+exports	/Users/timosand/Dropbox/Documents/Projects/node-growl/lib/growl.js	/^module.exports = growl;$/;"	variable	line:341
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.travis.yml
new file mode 100644
index 0000000..072adfc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/.travis.yml	
@@ -0,0 +1,21 @@
+language: node_js
+dist: trusty
+os:
+  - linux
+  - osx
+node_js:
+- '4'
+- '5'
+- '6'
+- '7'
+- 'node'
+before_install:
+  - npm i -g npm@latest
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -qq update; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install -y libnotify-bin; fi
+jobs:
+  include:
+    - stage: lint
+      script: npm run lint
+    - stage: test
+      script: npm test
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/History.md
new file mode 100644
index 0000000..dfbc2e4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/History.md	
@@ -0,0 +1,77 @@
+1.10.5 / 2018-04-04
+==================
+
+* Fix callbacks not receiving errors (#72) [chadrickman]
+
+1.10.4 / 2018-01-29
+==================
+
+* Fix notifications on linux when using notify-send (#70) [hmshwt]
+
+1.9.3 / 2016-09-05
+==================
+
+  * fixed command injection vulnerability
+
+1.7.0 / 2012-12-30 
+==================
+
+  * support transient notifications in Gnome
+
+1.6.1 / 2012-09-25 
+==================
+
+  * restore compatibility with node < 0.8 [fgnass]
+
+1.6.0 / 2012-09-06 
+==================
+
+  * add notification center support [drudge]
+
+1.5.1 / 2012-04-08 
+==================
+
+  * Merge pull request #16 from KyleAMathews/patch-1
+  * Fixes #15
+
+1.5.0 / 2012-02-08 
+==================
+
+  * Added windows support [perfusorius]
+
+1.4.1 / 2011-12-28 
+==================
+
+  * Fixed: dont exit(). Closes #9
+
+1.4.0 / 2011-12-17 
+==================
+
+  * Changed API: `growl.notify()` -> `growl()`
+
+1.3.0 / 2011-12-17 
+==================
+
+  * Added support for Ubuntu/Debian/Linux users [niftylettuce]
+  * Fixed: send notifications even if title not specified [alessioalex]
+
+1.2.0 / 2011-10-06 
+==================
+
+  * Add support for priority.
+
+1.1.0 / 2011-03-15 
+==================
+
+  * Added optional callbacks
+  * Added parsing of version
+
+1.0.1 / 2010-03-26
+==================
+
+  * Fixed; sys.exec -> child_process.exec to support latest node
+
+1.0.0 / 2010-03-19
+==================
+  
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/Readme.md
new file mode 100644
index 0000000..54128b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/Readme.md	
@@ -0,0 +1,109 @@
+# Growl for nodejs
+[![Build Status](https://travis-ci.org/tj/node-growl.svg?branch=master)](https://travis-ci.org/tj/node-growl)
+
+Growl support for Nodejs. This is essentially a port of my [Ruby Growl Library](http://github.com/visionmedia/growl). Ubuntu/Linux support added thanks to [@niftylettuce](http://github.com/niftylettuce).
+
+## Installation
+
+### Install
+
+### Mac OS X (Darwin):
+
+  Install [growlnotify(1)](http://growl.info/extras.php#growlnotify). On OS X 10.8, Notification Center is supported using [terminal-notifier](https://github.com/alloy/terminal-notifier). To install:
+
+    $ sudo gem install terminal-notifier
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+### Ubuntu (Linux):
+
+  Install `notify-send` through the [libnotify-bin](http://packages.ubuntu.com/libnotify-bin) package:
+
+    $ sudo apt-get install libnotify-bin
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+### Windows:
+
+  Download and install [Growl for Windows](http://www.growlforwindows.com/gfw/default.aspx)
+
+  Download [growlnotify](http://www.growlforwindows.com/gfw/help/growlnotify.aspx) - **IMPORTANT :** Unpack growlnotify to a folder that is present in your path!
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+## Examples
+
+Callback functions are optional
+
+```javascript
+var growl = require('growl')
+growl('You have mail!')
+growl('5 new messages', { sticky: true })
+growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+growl('Message with title', { title: 'Title'})
+growl('Set priority', { priority: 2 })
+growl('Show Safari icon', { image: 'Safari' })
+growl('Show icon', { image: 'path/to/icon.icns' })
+growl('Show image', { image: 'path/to/my.image.png' })
+growl('Show png filesystem icon', { image: 'png' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(err){
+  // ... notified
+})
+```
+
+## Options
+
+  - title
+    - notification title
+  - name
+    - application name
+  - priority
+    - priority for the notification (default is 0)
+  - sticky
+    - weither or not the notification should remainin until closed
+  - image
+    - Auto-detects the context:
+      - path to an icon sets --iconpath
+      - path to an image sets --image
+      - capitalized word sets --appIcon
+      - filename uses extname as --icon
+      - otherwise treated as --icon
+  - exec
+    - manually specify a shell command instead
+      - appends message to end of shell command
+      - or, replaces `%s` with message
+      - optionally prepends title (example: `title: message`)
+      - examples: `{exec: 'tmux display-message'}`, `{exec: 'echo "%s" > messages.log}`
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2009 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2016 Joshua Boy Nicolai Appelman <joshua@jbna.nl>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/lib/growl.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/lib/growl.js
new file mode 100644
index 0000000..eb4efa8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/lib/growl.js	
@@ -0,0 +1,340 @@
+'use strict';
+
+// Growl - Copyright TJ Holowaychuk <tj@vision-media.ca> (MIT Licensed)
+
+/**
+ * Module dependencies.
+ */
+
+const spawn = require('child_process').spawn;
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+
+const exists = fs.existsSync || path.existsSync;
+let cmd;
+
+function which(name) {
+  const paths = process.env.PATH.split(':');
+  let loc;
+
+  for (let i = 0, len = paths.length; i < len; i += 1) {
+    loc = path.join(paths[i], name);
+    if (exists(loc)) return loc;
+  }
+  return false;
+}
+
+function setupCmd() {
+  switch (os.type()) {
+    case 'Darwin':
+      if (which('terminal-notifier')) {
+        cmd = {
+          type: 'Darwin-NotificationCenter',
+          pkg: 'terminal-notifier',
+          msg: '-message',
+          title: '-title',
+          subtitle: '-subtitle',
+          icon: '-appIcon',
+          sound: '-sound',
+          url: '-open',
+          priority: {
+            cmd: '-execute',
+            range: [],
+          },
+        };
+      } else {
+        cmd = {
+          type: 'Darwin-Growl',
+          pkg: 'growlnotify',
+          msg: '-m',
+          sticky: '--sticky',
+          url: '--url',
+          priority: {
+            cmd: '--priority',
+            range: [
+              -2,
+              -1,
+              0,
+              1,
+              2,
+              'Very Low',
+              'Moderate',
+              'Normal',
+              'High',
+              'Emergency',
+            ],
+          },
+        };
+      }
+      break;
+    case 'Linux':
+      if (which('growl')) {
+        cmd = {
+          type: 'Linux-Growl',
+          pkg: 'growl',
+          msg: '-m',
+          title: '-title',
+          subtitle: '-subtitle',
+          host: {
+            cmd: '-H',
+            hostname: '192.168.33.1',
+          },
+        };
+      } else {
+        cmd = {
+          type: 'Linux',
+          pkg: 'notify-send',
+          msg: '',
+          sticky: '-t',
+          icon: '-i',
+          priority: {
+            cmd: '-u',
+            range: [
+              'low',
+              'normal',
+              'critical',
+            ],
+          },
+        };
+      }
+      break;
+    case 'Windows_NT':
+      cmd = {
+        type: 'Windows',
+        pkg: 'growlnotify',
+        msg: '',
+        sticky: '/s:true',
+        title: '/t:',
+        icon: '/i:',
+        url: '/cu:',
+        priority: {
+          cmd: '/p:',
+          range: [
+            -2,
+            -1,
+            0,
+            1,
+            2,
+          ],
+        },
+      };
+      break;
+    default:
+      break;
+  }
+}
+
+
+/**
+ * Send growl notification _msg_ with _options_.
+ *
+ * Options:
+ *
+ *  - title   Notification title
+ *  - sticky  Make the notification stick (defaults to false)
+ *  - priority  Specify an int or named key (default is 0)
+ *  - name    Application name (defaults to growlnotify)
+ *  - sound   Sound efect ( in OSx defined in preferences -> sound -> effects)
+ *            works only in OSX > 10.8x
+ *  - image
+ *    - path to an icon sets --iconpath
+ *    - path to an image sets --image
+ *    - capitalized word sets --appIcon
+ *    - filename uses extname as --icon
+ *    - otherwise treated as --icon
+ *
+ * Examples:
+ *
+ *   growl('New email')
+ *   growl('5 new emails', { title: 'Thunderbird' })
+ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })
+ *   growl('Email sent', function(){
+ *     // ... notification sent
+ *   })
+ *
+ * @param {string} msg
+ * @param {object} opts
+ * @param {function} callback
+ * @api public
+ */
+
+function growl(msg, opts, callback) {
+  let image;
+  const options = opts || {};
+  const fn = callback || function noop() {};
+
+  setupCmd();
+
+  if (options.exec) {
+    cmd = {
+      type: 'Custom',
+      pkg: options.exec,
+      range: [],
+    };
+  }
+
+  // noop
+  if (!cmd) {
+    fn(new Error('growl not supported on this platform'));
+    return;
+  }
+  const args = [cmd.pkg];
+
+  // image
+  if (image || options.image) {
+    image = options.image;
+    switch (cmd.type) {
+      case 'Darwin-Growl': {
+        let flag;
+        const ext = path.extname(image).substr(1);
+        flag = ext === 'icns' && 'iconpath';
+        flag = flag || (/^[A-Z]/.test(image) && 'appIcon');
+        flag = flag || (/^png|gif|jpe?g$/.test(ext) && 'image');
+        flag = flag || (ext && (image = ext) && 'icon');
+        flag = flag || 'icon';
+        args.push(`--${flag}`, image);
+        break;
+      }
+      case 'Darwin-NotificationCenter':
+        args.push(cmd.icon, image);
+        break;
+      case 'Linux':
+        args.push(cmd.icon, image);
+        // libnotify defaults to sticky, set a hint for transient notifications
+        if (!options.sticky) args.push('--hint=int:transient:1');
+        break;
+      case 'Windows':
+        args.push(cmd.icon + image);
+        break;
+      default:
+        break;
+    }
+  }
+
+  // sticky
+  if (options.sticky) args.push(cmd.sticky);
+  if (options.sticky && cmd.type === 'Linux') args.push('0');
+
+  // priority
+  if (options.priority) {
+    const priority = `${options.priority}`;
+    const checkindexOf = cmd.priority.range.indexOf(priority);
+    if (checkindexOf > -1) {
+      args.push(cmd.priority, options.priority);
+    }
+  }
+
+  // sound
+  if (options.sound && cmd.type === 'Darwin-NotificationCenter') {
+    args.push(cmd.sound, options.sound);
+  }
+
+  // name
+  if (options.name && cmd.type === 'Darwin-Growl') {
+    args.push('--name', options.name);
+  }
+
+  switch (cmd.type) {
+    case 'Darwin-Growl':
+      args.push(cmd.msg);
+      args.push(msg.replace(/\\n/g, '\n'));
+      if (options.title) args.push(options.title);
+      if (options.url) {
+        args.push(cmd.url);
+        args.push(options.url);
+      }
+      break;
+    case 'Darwin-NotificationCenter': {
+      args.push(cmd.msg);
+      const stringifiedMsg = msg;
+      const escapedMsg = stringifiedMsg.replace(/\\n/g, '\n');
+      args.push(escapedMsg);
+      if (options.title) {
+        args.push(cmd.title);
+        args.push(options.title);
+      }
+      if (options.subtitle) {
+        args.push(cmd.subtitle);
+        args.push(options.subtitle);
+      }
+      if (options.url) {
+        args.push(cmd.url);
+        args.push(options.url);
+      }
+      break;
+    }
+    case 'Linux-Growl':
+      args.push(cmd.msg);
+      args.push(msg.replace(/\\n/g, '\n'));
+      if (options.title) args.push(options.title);
+      if (cmd.host) {
+        args.push(cmd.host.cmd, cmd.host.hostname);
+      }
+      break;
+    case 'Linux':
+      if (options.title) args.push(options.title);
+      args.push(msg.replace(/\\n/g, '\n'));
+      break;
+    case 'Windows':
+      args.push(msg.replace(/\\n/g, '\n'));
+      if (options.title) args.push(cmd.title + options.title);
+      if (options.url) args.push(cmd.url + options.url);
+      break;
+    case 'Custom': {
+      const customCmd = args[0];
+      const message = options.title
+        ? `${options.title}: ${msg}`
+        : msg;
+      let command = customCmd.replace(/(^|[^%])%s/g, `$1${message}`);
+      const splitCmd = command.split(' ');
+      if (splitCmd.length > 1) {
+        command = splitCmd.shift();
+        Array.prototype.push.apply(args, splitCmd);
+      }
+      if (customCmd.indexOf('%s') < 0) {
+        args.push(message);
+      }
+      args[0] = command;
+      break;
+    }
+    default:
+      break;
+  }
+  const cmdToExec = args.shift();
+
+  const child = spawn(cmdToExec, args);
+  let stdout = '';
+  let stderr = '';
+  let error;
+
+  const now = new Date();
+  const timestamp = `${now.getHours()}:${now.getMinutes()}:${now.getSeconds()}.${now.getMilliseconds()}`
+
+  stderr += `[${timestamp}][node-growl] : Executed command '${cmdToExec}' with arguments '${args}'\n[stderr] : `;
+
+  child.on('error', (err) => {
+    console.error('An error occured.', err);
+    error = err;
+  });
+
+  child.stdout.on('data', (data) => {
+    stdout += data;
+  });
+
+  child.stderr.on('data', (data) => {
+    stderr += data;
+  });
+
+  child.on('close', () => {
+    if (typeof fn === 'function') {
+      fn(error, stdout, stderr);
+    }
+  });
+}
+
+/**
+ * Expose `growl`.
+ */
+
+module.exports = growl;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/package.json
new file mode 100644
index 0000000..23ee16a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/package.json	
@@ -0,0 +1,67 @@
+{
+  "_from": "growl@1.10.5",
+  "_id": "growl@1.10.5",
+  "_inBundle": false,
+  "_integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
+  "_location": "/growl",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "growl@1.10.5",
+    "name": "growl",
+    "escapedName": "growl",
+    "rawSpec": "1.10.5",
+    "saveSpec": null,
+    "fetchSpec": "1.10.5"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+  "_shasum": "f2735dc2283674fa67478b10181059355c369e5e",
+  "_spec": "growl@1.10.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/tj/node-growl/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Growl unobtrusive notifications",
+  "devDependencies": {
+    "eslint": "^4.8.0",
+    "eslint-config-airbnb-base": "^12.0.1",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-node": "^5.2.0"
+  },
+  "engines": {
+    "node": ">=4.x"
+  },
+  "homepage": "https://github.com/tj/node-growl#readme",
+  "license": "MIT",
+  "main": "./lib/growl.js",
+  "maintainers": [
+    {
+      "name": "Joshua Boy Nicolai Appelman",
+      "email": "joshua@jbnicolai.nl"
+    },
+    {
+      "name": "Timo Sand",
+      "email": "timo.sand@iki.fi"
+    }
+  ],
+  "name": "growl",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tj/node-growl.git"
+  },
+  "scripts": {
+    "lint": "eslint --ext js lib ",
+    "test": "node test.js"
+  },
+  "version": "1.10.5"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/test.js
new file mode 100644
index 0000000..3b1d229
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/growl/test.js	
@@ -0,0 +1,31 @@
+
+var growl = require('./lib/growl')
+
+growl('Support sound notifications', {title: 'Make a sound', sound: 'purr'});
+growl('You have mail!')
+growl('5 new messages', { sticky: true })
+growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+growl('Message with title', { title: 'Title'})
+growl('Set priority', { priority: 2 })
+growl('Show Safari icon', { image: 'Safari' })
+growl('Show icon', { image: 'path/to/icon.icns' })
+growl('Show image', { image: 'path/to/my.image.png' })
+growl('Show png filesystem icon', { image: 'png' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(){
+  console.log('callback');
+})
+growl('Show pdf filesystem icon', { title: 'Use show()', image: 'article.pdf' })
+growl('here \' are \n some \\ characters that " need escaping', {}, function(error, stdout, stderr) {
+  if (error) throw new Error('escaping failed:\n' + stdout + stderr);
+})
+growl('Allow custom notifiers', { exec: 'echo XXX %s' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Allow custom notifiers', { title: 'test', exec: 'echo YYY' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Allow custom notifiers', { title: 'test', exec: 'echo ZZZ %s' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Open a URL', { url: 'https://npmjs.org/package/growl' });
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.d.ts
new file mode 100644
index 0000000..a0a48c8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.d.ts	
@@ -0,0 +1,39 @@
+/**
+Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag.
+
+@param flag - CLI flag to look for. The `--` prefix is optional.
+@param argv - CLI arguments. Default: `process.argv`.
+@returns Whether the flag exists.
+
+@example
+```
+// $ ts-node foo.ts -f --unicorn --foo=bar -- --rainbow
+
+// foo.ts
+import hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+*/
+declare function hasFlag(flag: string, argv?: string[]): boolean;
+
+export = hasFlag;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.js
new file mode 100644
index 0000000..b6f80b1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/index.js	
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = (flag, argv = process.argv) => {
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const position = argv.indexOf(prefix + flag);
+	const terminatorPosition = argv.indexOf('--');
+	return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/package.json
new file mode 100644
index 0000000..9904d75
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "has-flag@^4.0.0",
+  "_id": "has-flag@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+  "_location": "/has-flag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "has-flag@^4.0.0",
+    "name": "has-flag",
+    "escapedName": "has-flag",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/chalk/supports-color",
+    "/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+  "_shasum": "944771fd9c81c81265c4d6941860da06bb59479b",
+  "_spec": "has-flag@^4.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chalk\\node_modules\\supports-color",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "name": "has-flag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..3f72dff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/has-flag/readme.md	
@@ -0,0 +1,89 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-has-flag?utm_source=npm-has-flag&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## Security
+
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/LICENSE-MIT.txt b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/LICENSE-MIT.txt
new file mode 100644
index 0000000..a41e0a7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/LICENSE-MIT.txt	
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/README.md
new file mode 100644
index 0000000..b2223a9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/README.md	
@@ -0,0 +1,379 @@
+# he [![Build status](https://travis-ci.org/mathiasbynens/he.svg?branch=master)](https://travis-ci.org/mathiasbynens/he) [![Code coverage status](https://codecov.io/github/mathiasbynens/he/coverage.svg?branch=master)](https://codecov.io/github/mathiasbynens/he?branch=master) [![Dependency status](https://gemnasium.com/mathiasbynens/he.svg)](https://gemnasium.com/mathiasbynens/he)
+
+_he_ (for “HTML entities”) is a robust HTML entity encoder/decoder written in JavaScript. It supports [all standardized named character references as per HTML](https://html.spec.whatwg.org/multipage/syntax.html#named-character-references), handles [ambiguous ampersands](https://mathiasbynens.be/notes/ambiguous-ampersands) and other edge cases [just like a browser would](https://html.spec.whatwg.org/multipage/syntax.html#tokenizing-character-references), has an extensive test suite, and — contrary to many other JavaScript solutions — _he_ handles astral Unicode symbols just fine. [An online demo is available.](https://mothereff.in/html-entities)
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install he
+```
+
+Via [Bower](http://bower.io/):
+
+```bash
+bower install he
+```
+
+Via [Component](https://github.com/component/component):
+
+```bash
+component install mathiasbynens/he
+```
+
+In a browser:
+
+```html
+<script src="he.js"></script>
+```
+
+In [Node.js](https://nodejs.org/), [io.js](https://iojs.org/), [Narwhal](http://narwhaljs.org/), and [RingoJS](http://ringojs.org/):
+
+```js
+var he = require('he');
+```
+
+In [Rhino](http://www.mozilla.org/rhino/):
+
+```js
+load('he.js');
+```
+
+Using an AMD loader like [RequireJS](http://requirejs.org/):
+
+```js
+require(
+  {
+    'paths': {
+      'he': 'path/to/he'
+    }
+  },
+  ['he'],
+  function(he) {
+    console.log(he);
+  }
+);
+```
+
+## API
+
+### `he.version`
+
+A string representing the semantic version number.
+
+### `he.encode(text, options)`
+
+This function takes a string of text and encodes (by default) any symbols that aren’t printable ASCII symbols and `&`, `<`, `>`, `"`, `'`, and `` ` ``, replacing them with character references.
+
+```js
+he.encode('foo © bar ≠ baz 𝌆 qux');
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+```
+
+As long as the input string contains [allowed code points](https://html.spec.whatwg.org/multipage/parsing.html#preprocessing-the-input-stream) only, the return value of this function is always valid HTML. Any [(invalid) code points that cannot be represented using a character reference](https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides) in the input are not encoded:
+
+```js
+he.encode('foo \0 bar');
+// → 'foo \0 bar'
+```
+
+However, enabling [the `strict` option](https://github.com/mathiasbynens/he#strict) causes invalid code points to throw an exception. With `strict` enabled, `he.encode` either throws (if the input contains invalid code points) or returns a string of valid HTML.
+
+The `options` object is optional. It recognizes the following properties:
+
+#### `useNamedReferences`
+
+The default value for the `useNamedReferences` option is `false`. This means that `encode()` will not use any named character references (e.g. `&copy;`) in the output — hexadecimal escapes (e.g. `&#xA9;`) will be used instead. Set it to `true` to enable the use of named references.
+
+**Note that if compatibility with older browsers is a concern, this option should remain disabled.**
+
+```js
+// Using the global default setting (defaults to `false`):
+he.encode('foo © bar ≠ baz 𝌆 qux');
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+
+// Passing an `options` object to `encode`, to explicitly disallow named references:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'useNamedReferences': false
+});
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+
+// Passing an `options` object to `encode`, to explicitly allow named references:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'useNamedReferences': true
+});
+// → 'foo &copy; bar &ne; baz &#x1D306; qux'
+```
+
+#### `decimal`
+
+The default value for the `decimal` option is `false`. If the option is enabled, `encode` will generally use decimal escapes (e.g. `&#169;`) rather than hexadecimal escapes (e.g. `&#xA9;`). Beside of this replacement, the basic behavior remains the same when combined with other options. For example: if both options `useNamedReferences` and `decimal` are enabled, named references (e.g. `&copy;`) are used over decimal escapes. HTML entities without a named reference are encoded using decimal escapes.
+
+```js
+// Using the global default setting (defaults to `false`):
+he.encode('foo © bar ≠ baz 𝌆 qux');
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+
+// Passing an `options` object to `encode`, to explicitly disable decimal escapes:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'decimal': false
+});
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+
+// Passing an `options` object to `encode`, to explicitly enable decimal escapes:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'decimal': true
+});
+// → 'foo &#169; bar &#8800; baz &#119558; qux'
+
+// Passing an `options` object to `encode`, to explicitly allow named references and decimal escapes:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'useNamedReferences': true,
+  'decimal': true
+});
+// → 'foo &copy; bar &ne; baz &#119558; qux'
+```
+
+#### `encodeEverything`
+
+The default value for the `encodeEverything` option is `false`. This means that `encode()` will not use any character references for printable ASCII symbols that don’t need escaping. Set it to `true` to encode every symbol in the input string. When set to `true`, this option takes precedence over `allowUnsafeSymbols` (i.e. setting the latter to `true` in such a case has no effect).
+
+```js
+// Using the global default setting (defaults to `false`):
+he.encode('foo © bar ≠ baz 𝌆 qux');
+// → 'foo &#xA9; bar &#x2260; baz &#x1D306; qux'
+
+// Passing an `options` object to `encode`, to explicitly encode all symbols:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'encodeEverything': true
+});
+// → '&#x66;&#x6F;&#x6F;&#x20;&#xA9;&#x20;&#x62;&#x61;&#x72;&#x20;&#x2260;&#x20;&#x62;&#x61;&#x7A;&#x20;&#x1D306;&#x20;&#x71;&#x75;&#x78;'
+
+// This setting can be combined with the `useNamedReferences` option:
+he.encode('foo © bar ≠ baz 𝌆 qux', {
+  'encodeEverything': true,
+  'useNamedReferences': true
+});
+// → '&#x66;&#x6F;&#x6F;&#x20;&copy;&#x20;&#x62;&#x61;&#x72;&#x20;&ne;&#x20;&#x62;&#x61;&#x7A;&#x20;&#x1D306;&#x20;&#x71;&#x75;&#x78;'
+```
+
+#### `strict`
+
+The default value for the `strict` option is `false`. This means that `encode()` will encode any HTML text content you feed it, even if it contains any symbols that cause [parse errors](https://html.spec.whatwg.org/multipage/parsing.html#preprocessing-the-input-stream). To throw an error when such invalid HTML is encountered, set the `strict` option to `true`. This option makes it possible to use _he_ as part of HTML parsers and HTML validators.
+
+```js
+// Using the global default setting (defaults to `false`, i.e. error-tolerant mode):
+he.encode('\x01');
+// → '&#x1;'
+
+// Passing an `options` object to `encode`, to explicitly enable error-tolerant mode:
+he.encode('\x01', {
+  'strict': false
+});
+// → '&#x1;'
+
+// Passing an `options` object to `encode`, to explicitly enable strict mode:
+he.encode('\x01', {
+  'strict': true
+});
+// → Parse error
+```
+
+#### `allowUnsafeSymbols`
+
+The default value for the `allowUnsafeSymbols` option is `false`. This means that characters that are unsafe for use in HTML content (`&`, `<`, `>`, `"`, `'`, and `` ` ``) will be encoded. When set to `true`, only non-ASCII characters will be encoded. If the `encodeEverything` option is set to `true`, this option will be ignored.
+
+```js
+he.encode('foo © and & ampersand', {
+  'allowUnsafeSymbols': true
+});
+// → 'foo &#xA9; and & ampersand'
+```
+
+#### Overriding default `encode` options globally
+
+The global default setting can be overridden by modifying the `he.encode.options` object. This saves you from passing in an `options` object for every call to `encode` if you want to use the non-default setting.
+
+```js
+// Read the global default setting:
+he.encode.options.useNamedReferences;
+// → `false` by default
+
+// Override the global default setting:
+he.encode.options.useNamedReferences = true;
+
+// Using the global default setting, which is now `true`:
+he.encode('foo © bar ≠ baz 𝌆 qux');
+// → 'foo &copy; bar &ne; baz &#x1D306; qux'
+```
+
+### `he.decode(html, options)`
+
+This function takes a string of HTML and decodes any named and numerical character references in it using [the algorithm described in section 12.2.4.69 of the HTML spec](https://html.spec.whatwg.org/multipage/syntax.html#tokenizing-character-references).
+
+```js
+he.decode('foo &copy; bar &ne; baz &#x1D306; qux');
+// → 'foo © bar ≠ baz 𝌆 qux'
+```
+
+The `options` object is optional. It recognizes the following properties:
+
+#### `isAttributeValue`
+
+The default value for the `isAttributeValue` option is `false`. This means that `decode()` will decode the string as if it were used in [a text context in an HTML document](https://html.spec.whatwg.org/multipage/syntax.html#data-state). HTML has different rules for [parsing character references in attribute values](https://html.spec.whatwg.org/multipage/syntax.html#character-reference-in-attribute-value-state) — set this option to `true` to treat the input string as if it were used as an attribute value.
+
+```js
+// Using the global default setting (defaults to `false`, i.e. HTML text context):
+he.decode('foo&ampbar');
+// → 'foo&bar'
+
+// Passing an `options` object to `decode`, to explicitly assume an HTML text context:
+he.decode('foo&ampbar', {
+  'isAttributeValue': false
+});
+// → 'foo&bar'
+
+// Passing an `options` object to `decode`, to explicitly assume an HTML attribute value context:
+he.decode('foo&ampbar', {
+  'isAttributeValue': true
+});
+// → 'foo&ampbar'
+```
+
+#### `strict`
+
+The default value for the `strict` option is `false`. This means that `decode()` will decode any HTML text content you feed it, even if it contains any entities that cause [parse errors](https://html.spec.whatwg.org/multipage/syntax.html#tokenizing-character-references). To throw an error when such invalid HTML is encountered, set the `strict` option to `true`. This option makes it possible to use _he_ as part of HTML parsers and HTML validators.
+
+```js
+// Using the global default setting (defaults to `false`, i.e. error-tolerant mode):
+he.decode('foo&ampbar');
+// → 'foo&bar'
+
+// Passing an `options` object to `decode`, to explicitly enable error-tolerant mode:
+he.decode('foo&ampbar', {
+  'strict': false
+});
+// → 'foo&bar'
+
+// Passing an `options` object to `decode`, to explicitly enable strict mode:
+he.decode('foo&ampbar', {
+  'strict': true
+});
+// → Parse error
+```
+
+#### Overriding default `decode` options globally
+
+The global default settings for the `decode` function can be overridden by modifying the `he.decode.options` object. This saves you from passing in an `options` object for every call to `decode` if you want to use a non-default setting.
+
+```js
+// Read the global default setting:
+he.decode.options.isAttributeValue;
+// → `false` by default
+
+// Override the global default setting:
+he.decode.options.isAttributeValue = true;
+
+// Using the global default setting, which is now `true`:
+he.decode('foo&ampbar');
+// → 'foo&ampbar'
+```
+
+### `he.escape(text)`
+
+This function takes a string of text and escapes it for use in text contexts in XML or HTML documents. Only the following characters are escaped: `&`, `<`, `>`, `"`, `'`, and `` ` ``.
+
+```js
+he.escape('<img src=\'x\' onerror="prompt(1)">');
+// → '&lt;img src=&#x27;x&#x27; onerror=&quot;prompt(1)&quot;&gt;'
+```
+
+### `he.unescape(html, options)`
+
+`he.unescape` is an alias for `he.decode`. It takes a string of HTML and decodes any named and numerical character references in it.
+
+### Using the `he` binary
+
+To use the `he` binary in your shell, simply install _he_ globally using npm:
+
+```bash
+npm install -g he
+```
+
+After that you will be able to encode/decode HTML entities from the command line:
+
+```bash
+$ he --encode 'föo ♥ bår 𝌆 baz'
+f&#xF6;o &#x2665; b&#xE5;r &#x1D306; baz
+
+$ he --encode --use-named-refs 'föo ♥ bår 𝌆 baz'
+f&ouml;o &hearts; b&aring;r &#x1D306; baz
+
+$ he --decode 'f&ouml;o &hearts; b&aring;r &#x1D306; baz'
+föo ♥ bår 𝌆 baz
+```
+
+Read a local text file, encode it for use in an HTML text context, and save the result to a new file:
+
+```bash
+$ he --encode < foo.txt > foo-escaped.html
+```
+
+Or do the same with an online text file:
+
+```bash
+$ curl -sL "http://git.io/HnfEaw" | he --encode > escaped.html
+```
+
+Or, the opposite — read a local file containing a snippet of HTML in a text context, decode it back to plain text, and save the result to a new file:
+
+```bash
+$ he --decode < foo-escaped.html > foo.txt
+```
+
+Or do the same with an online HTML snippet:
+
+```bash
+$ curl -sL "http://git.io/HnfEaw" | he --decode > decoded.txt
+```
+
+See `he --help` for the full list of options.
+
+## Support
+
+_he_ has been tested in at least:
+
+* Chrome 27-50
+* Firefox 3-45
+* Safari 4-9
+* Opera 10-12, 15–37
+* IE 6–11
+* Edge
+* Narwhal 0.3.2
+* Node.js v0.10, v0.12, v4, v5
+* PhantomJS 1.9.0
+* Rhino 1.7RC4
+* RingoJS 0.8-0.11
+
+## Unit tests & code coverage
+
+After cloning this repository, run `npm install` to install the dependencies needed for he development and testing. You may want to install Istanbul _globally_ using `npm install istanbul -g`.
+
+Once that’s done, you can run the unit tests in Node using `npm test` or `node tests/tests.js`. To run the tests in Rhino, Ringo, Narwhal, and web browsers as well, use `grunt test`.
+
+To generate the code coverage report, use `grunt cover`.
+
+## Acknowledgements
+
+Thanks to [Simon Pieters](https://simon.html5.org/) ([@zcorpan](https://twitter.com/zcorpan)) for the many suggestions.
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+_he_ is available under the [MIT](https://mths.be/mit) license.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/bin/he b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/bin/he
new file mode 100644
index 0000000..cfdfd6c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/bin/he	
@@ -0,0 +1,148 @@
+#!/usr/bin/env node
+(function() {
+
+	var fs = require('fs');
+	var he = require('../he.js');
+	var strings = process.argv.splice(2);
+	var stdin = process.stdin;
+	var data;
+	var timeout;
+	var action;
+	var options = {};
+	var log = console.log;
+
+	var main = function() {
+		var option = strings[0];
+		var count = 0;
+
+		if (/^(?:-h|--help|undefined)$/.test(option)) {
+			log(
+				'he v%s - https://mths.be/he',
+				he.version
+			);
+			log([
+				'\nUsage:\n',
+				'\the [--escape] string',
+				'\the [--encode] [--use-named-refs] [--everything] [--allow-unsafe] [--decimal] string',
+				'\the [--decode] [--attribute] [--strict] string',
+				'\the [-v | --version]',
+				'\the [-h | --help]',
+				'\nExamples:\n',
+				'\the --escape \\<img\\ src\\=\\\'x\\\'\\ onerror\\=\\"prompt\\(1\\)\\"\\>',
+				'\techo \'&copy; &#x1D306;\' | he --decode'
+			].join('\n'));
+			return process.exit(option ? 0 : 1);
+		}
+
+		if (/^(?:-v|--version)$/.test(option)) {
+			log('v%s', he.version);
+			return process.exit(0);
+		}
+
+		strings.forEach(function(string) {
+			// Process options
+			if (string == '--escape') {
+				action = 'escape';
+				return;
+			}
+			if (string == '--encode') {
+				action = 'encode';
+				return;
+			}
+			if (string == '--use-named-refs') {
+				action = 'encode';
+				options.useNamedReferences = true;
+				return;
+			}
+			if (string == '--everything') {
+				action = 'encode';
+				options.encodeEverything = true;
+				return;
+			}
+			if (string == '--allow-unsafe') {
+				action = 'encode';
+				options.allowUnsafeSymbols = true;
+				return;
+			}
+			if (string == '--decimal') {
+				action = 'encode';
+				options.decimal = true;
+				return;
+			}
+			if (string == '--decode') {
+				action = 'decode';
+				return;
+			}
+			if (string == '--attribute') {
+				action = 'decode';
+				options.isAttributeValue = true;
+				return;
+			}
+			if (string == '--strict') {
+				action = 'decode';
+				options.strict = true;
+				return;
+			}
+			// Process string(s)
+			var result;
+			if (!action) {
+				log('Error: he requires at least one option and a string argument.');
+				log('Try `he --help` for more information.');
+				return process.exit(1);
+			}
+			try {
+				result = he[action](string, options);
+				log(result);
+				count++;
+			} catch(error) {
+				log(error.message + '\n');
+				log('Error: failed to %s.', action);
+				log('If you think this is a bug in he, please report it:');
+				log('https://github.com/mathiasbynens/he/issues/new');
+				log(
+					'\nStack trace using he@%s:\n',
+					he.version
+				);
+				log(error.stack);
+				return process.exit(1);
+			}
+		});
+		if (!count) {
+			log('Error: he requires a string argument.');
+			log('Try `he --help` for more information.');
+			return process.exit(1);
+		}
+		// Return with exit status 0 outside of the `forEach` loop, in case
+		// multiple strings were passed in.
+		return process.exit(0);
+	};
+
+	if (stdin.isTTY) {
+		// handle shell arguments
+		main();
+	} else {
+		// Either the script is called from within a non-TTY context, or `stdin`
+		// content is being piped in.
+		if (!process.stdout.isTTY) {
+			// The script was called from a non-TTY context. This is a rather uncommon
+			// use case we don’t actively support. However, we don’t want the script
+			// to wait forever in such cases, so…
+			timeout = setTimeout(function() {
+				// …if no piped data arrived after a whole minute, handle shell
+				// arguments instead.
+				main();
+			}, 60000);
+		}
+		data = '';
+		stdin.on('data', function(chunk) {
+			clearTimeout(timeout);
+			data += chunk;
+		});
+		stdin.on('end', function() {
+			strings.push(data.trim());
+			main();
+		});
+		stdin.resume();
+	}
+
+}());
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/he.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/he.js
new file mode 100644
index 0000000..14a58e9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/he.js	
@@ -0,0 +1,345 @@
+/*! https://mths.be/he v1.2.0 by @mathias | MIT license */
+;(function(root) {
+
+	// Detect free variables `exports`.
+	var freeExports = typeof exports == 'object' && exports;
+
+	// Detect free variable `module`.
+	var freeModule = typeof module == 'object' && module &&
+		module.exports == freeExports && module;
+
+	// Detect free variable `global`, from Node.js or Browserified code,
+	// and use it as `root`.
+	var freeGlobal = typeof global == 'object' && global;
+	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+		root = freeGlobal;
+	}
+
+	/*--------------------------------------------------------------------------*/
+
+	// All astral symbols.
+	var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
+	// All ASCII symbols (not just printable ASCII) except those listed in the
+	// first column of the overrides table.
+	// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides
+	var regexAsciiWhitelist = /[\x01-\x7F]/g;
+	// All BMP symbols that are not ASCII newlines, printable ASCII symbols, or
+	// code points listed in the first column of the overrides table on
+	// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.
+	var regexBmpWhitelist = /[\x01-\t\x0B\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g;
+
+	var regexEncodeNonAscii = /<\u20D2|=\u20E5|>\u20D2|\u205F\u200A|\u219D\u0338|\u2202\u0338|\u2220\u20D2|\u2229\uFE00|\u222A\uFE00|\u223C\u20D2|\u223D\u0331|\u223E\u0333|\u2242\u0338|\u224B\u0338|\u224D\u20D2|\u224E\u0338|\u224F\u0338|\u2250\u0338|\u2261\u20E5|\u2264\u20D2|\u2265\u20D2|\u2266\u0338|\u2267\u0338|\u2268\uFE00|\u2269\uFE00|\u226A\u0338|\u226A\u20D2|\u226B\u0338|\u226B\u20D2|\u227F\u0338|\u2282\u20D2|\u2283\u20D2|\u228A\uFE00|\u228B\uFE00|\u228F\u0338|\u2290\u0338|\u2293\uFE00|\u2294\uFE00|\u22B4\u20D2|\u22B5\u20D2|\u22D8\u0338|\u22D9\u0338|\u22DA\uFE00|\u22DB\uFE00|\u22F5\u0338|\u22F9\u0338|\u2933\u0338|\u29CF\u0338|\u29D0\u0338|\u2A6D\u0338|\u2A70\u0338|\u2A7D\u0338|\u2A7E\u0338|\u2AA1\u0338|\u2AA2\u0338|\u2AAC\uFE00|\u2AAD\uFE00|\u2AAF\u0338|\u2AB0\u0338|\u2AC5\u0338|\u2AC6\u0338|\u2ACB\uFE00|\u2ACC\uFE00|\u2AFD\u20E5|[\xA0-\u0113\u0116-\u0122\u0124-\u012B\u012E-\u014D\u0150-\u017E\u0192\u01B5\u01F5\u0237\u02C6\u02C7\u02D8-\u02DD\u0311\u0391-\u03A1\u03A3-\u03A9\u03B1-\u03C9\u03D1\u03D2\u03D5\u03D6\u03DC\u03DD\u03F0\u03F1\u03F5\u03F6\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E\u045F\u2002-\u2005\u2007-\u2010\u2013-\u2016\u2018-\u201A\u201C-\u201E\u2020-\u2022\u2025\u2026\u2030-\u2035\u2039\u203A\u203E\u2041\u2043\u2044\u204F\u2057\u205F-\u2063\u20AC\u20DB\u20DC\u2102\u2105\u210A-\u2113\u2115-\u211E\u2122\u2124\u2127-\u2129\u212C\u212D\u212F-\u2131\u2133-\u2138\u2145-\u2148\u2153-\u215E\u2190-\u219B\u219D-\u21A7\u21A9-\u21AE\u21B0-\u21B3\u21B5-\u21B7\u21BA-\u21DB\u21DD\u21E4\u21E5\u21F5\u21FD-\u2205\u2207-\u2209\u220B\u220C\u220F-\u2214\u2216-\u2218\u221A\u221D-\u2238\u223A-\u2257\u2259\u225A\u225C\u225F-\u2262\u2264-\u228B\u228D-\u229B\u229D-\u22A5\u22A7-\u22B0\u22B2-\u22BB\u22BD-\u22DB\u22DE-\u22E3\u22E6-\u22F7\u22F9-\u22FE\u2305\u2306\u2308-\u2310\u2312\u2313\u2315\u2316\u231C-\u231F\u2322\u2323\u232D\u232E\u2336\u233D\u233F\u237C\u23B0\u23B1\u23B4-\u23B6\u23DC-\u23DF\u23E2\u23E7\u2423\u24C8\u2500\u2502\u250C\u2510\u2514\u2518\u251C\u2524\u252C\u2534\u253C\u2550-\u256C\u2580\u2584\u2588\u2591-\u2593\u25A1\u25AA\u25AB\u25AD\u25AE\u25B1\u25B3-\u25B5\u25B8\u25B9\u25BD-\u25BF\u25C2\u25C3\u25CA\u25CB\u25EC\u25EF\u25F8-\u25FC\u2605\u2606\u260E\u2640\u2642\u2660\u2663\u2665\u2666\u266A\u266D-\u266F\u2713\u2717\u2720\u2736\u2758\u2772\u2773\u27C8\u27C9\u27E6-\u27ED\u27F5-\u27FA\u27FC\u27FF\u2902-\u2905\u290C-\u2913\u2916\u2919-\u2920\u2923-\u292A\u2933\u2935-\u2939\u293C\u293D\u2945\u2948-\u294B\u294E-\u2976\u2978\u2979\u297B-\u297F\u2985\u2986\u298B-\u2996\u299A\u299C\u299D\u29A4-\u29B7\u29B9\u29BB\u29BC\u29BE-\u29C5\u29C9\u29CD-\u29D0\u29DC-\u29DE\u29E3-\u29E5\u29EB\u29F4\u29F6\u2A00-\u2A02\u2A04\u2A06\u2A0C\u2A0D\u2A10-\u2A17\u2A22-\u2A27\u2A29\u2A2A\u2A2D-\u2A31\u2A33-\u2A3C\u2A3F\u2A40\u2A42-\u2A4D\u2A50\u2A53-\u2A58\u2A5A-\u2A5D\u2A5F\u2A66\u2A6A\u2A6D-\u2A75\u2A77-\u2A9A\u2A9D-\u2AA2\u2AA4-\u2AB0\u2AB3-\u2AC8\u2ACB\u2ACC\u2ACF-\u2ADB\u2AE4\u2AE6-\u2AE9\u2AEB-\u2AF3\u2AFD\uFB00-\uFB04]|\uD835[\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDCCF\uDD04\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDD6B]/g;
+	var encodeMap = {'\xAD':'shy','\u200C':'zwnj','\u200D':'zwj','\u200E':'lrm','\u2063':'ic','\u2062':'it','\u2061':'af','\u200F':'rlm','\u200B':'ZeroWidthSpace','\u2060':'NoBreak','\u0311':'DownBreve','\u20DB':'tdot','\u20DC':'DotDot','\t':'Tab','\n':'NewLine','\u2008':'puncsp','\u205F':'MediumSpace','\u2009':'thinsp','\u200A':'hairsp','\u2004':'emsp13','\u2002':'ensp','\u2005':'emsp14','\u2003':'emsp','\u2007':'numsp','\xA0':'nbsp','\u205F\u200A':'ThickSpace','\u203E':'oline','_':'lowbar','\u2010':'dash','\u2013':'ndash','\u2014':'mdash','\u2015':'horbar',',':'comma',';':'semi','\u204F':'bsemi',':':'colon','\u2A74':'Colone','!':'excl','\xA1':'iexcl','?':'quest','\xBF':'iquest','.':'period','\u2025':'nldr','\u2026':'mldr','\xB7':'middot','\'':'apos','\u2018':'lsquo','\u2019':'rsquo','\u201A':'sbquo','\u2039':'lsaquo','\u203A':'rsaquo','"':'quot','\u201C':'ldquo','\u201D':'rdquo','\u201E':'bdquo','\xAB':'laquo','\xBB':'raquo','(':'lpar',')':'rpar','[':'lsqb',']':'rsqb','{':'lcub','}':'rcub','\u2308':'lceil','\u2309':'rceil','\u230A':'lfloor','\u230B':'rfloor','\u2985':'lopar','\u2986':'ropar','\u298B':'lbrke','\u298C':'rbrke','\u298D':'lbrkslu','\u298E':'rbrksld','\u298F':'lbrksld','\u2990':'rbrkslu','\u2991':'langd','\u2992':'rangd','\u2993':'lparlt','\u2994':'rpargt','\u2995':'gtlPar','\u2996':'ltrPar','\u27E6':'lobrk','\u27E7':'robrk','\u27E8':'lang','\u27E9':'rang','\u27EA':'Lang','\u27EB':'Rang','\u27EC':'loang','\u27ED':'roang','\u2772':'lbbrk','\u2773':'rbbrk','\u2016':'Vert','\xA7':'sect','\xB6':'para','@':'commat','*':'ast','/':'sol','undefined':null,'&':'amp','#':'num','%':'percnt','\u2030':'permil','\u2031':'pertenk','\u2020':'dagger','\u2021':'Dagger','\u2022':'bull','\u2043':'hybull','\u2032':'prime','\u2033':'Prime','\u2034':'tprime','\u2057':'qprime','\u2035':'bprime','\u2041':'caret','`':'grave','\xB4':'acute','\u02DC':'tilde','^':'Hat','\xAF':'macr','\u02D8':'breve','\u02D9':'dot','\xA8':'die','\u02DA':'ring','\u02DD':'dblac','\xB8':'cedil','\u02DB':'ogon','\u02C6':'circ','\u02C7':'caron','\xB0':'deg','\xA9':'copy','\xAE':'reg','\u2117':'copysr','\u2118':'wp','\u211E':'rx','\u2127':'mho','\u2129':'iiota','\u2190':'larr','\u219A':'nlarr','\u2192':'rarr','\u219B':'nrarr','\u2191':'uarr','\u2193':'darr','\u2194':'harr','\u21AE':'nharr','\u2195':'varr','\u2196':'nwarr','\u2197':'nearr','\u2198':'searr','\u2199':'swarr','\u219D':'rarrw','\u219D\u0338':'nrarrw','\u219E':'Larr','\u219F':'Uarr','\u21A0':'Rarr','\u21A1':'Darr','\u21A2':'larrtl','\u21A3':'rarrtl','\u21A4':'mapstoleft','\u21A5':'mapstoup','\u21A6':'map','\u21A7':'mapstodown','\u21A9':'larrhk','\u21AA':'rarrhk','\u21AB':'larrlp','\u21AC':'rarrlp','\u21AD':'harrw','\u21B0':'lsh','\u21B1':'rsh','\u21B2':'ldsh','\u21B3':'rdsh','\u21B5':'crarr','\u21B6':'cularr','\u21B7':'curarr','\u21BA':'olarr','\u21BB':'orarr','\u21BC':'lharu','\u21BD':'lhard','\u21BE':'uharr','\u21BF':'uharl','\u21C0':'rharu','\u21C1':'rhard','\u21C2':'dharr','\u21C3':'dharl','\u21C4':'rlarr','\u21C5':'udarr','\u21C6':'lrarr','\u21C7':'llarr','\u21C8':'uuarr','\u21C9':'rrarr','\u21CA':'ddarr','\u21CB':'lrhar','\u21CC':'rlhar','\u21D0':'lArr','\u21CD':'nlArr','\u21D1':'uArr','\u21D2':'rArr','\u21CF':'nrArr','\u21D3':'dArr','\u21D4':'iff','\u21CE':'nhArr','\u21D5':'vArr','\u21D6':'nwArr','\u21D7':'neArr','\u21D8':'seArr','\u21D9':'swArr','\u21DA':'lAarr','\u21DB':'rAarr','\u21DD':'zigrarr','\u21E4':'larrb','\u21E5':'rarrb','\u21F5':'duarr','\u21FD':'loarr','\u21FE':'roarr','\u21FF':'hoarr','\u2200':'forall','\u2201':'comp','\u2202':'part','\u2202\u0338':'npart','\u2203':'exist','\u2204':'nexist','\u2205':'empty','\u2207':'Del','\u2208':'in','\u2209':'notin','\u220B':'ni','\u220C':'notni','\u03F6':'bepsi','\u220F':'prod','\u2210':'coprod','\u2211':'sum','+':'plus','\xB1':'pm','\xF7':'div','\xD7':'times','<':'lt','\u226E':'nlt','<\u20D2':'nvlt','=':'equals','\u2260':'ne','=\u20E5':'bne','\u2A75':'Equal','>':'gt','\u226F':'ngt','>\u20D2':'nvgt','\xAC':'not','|':'vert','\xA6':'brvbar','\u2212':'minus','\u2213':'mp','\u2214':'plusdo','\u2044':'frasl','\u2216':'setmn','\u2217':'lowast','\u2218':'compfn','\u221A':'Sqrt','\u221D':'prop','\u221E':'infin','\u221F':'angrt','\u2220':'ang','\u2220\u20D2':'nang','\u2221':'angmsd','\u2222':'angsph','\u2223':'mid','\u2224':'nmid','\u2225':'par','\u2226':'npar','\u2227':'and','\u2228':'or','\u2229':'cap','\u2229\uFE00':'caps','\u222A':'cup','\u222A\uFE00':'cups','\u222B':'int','\u222C':'Int','\u222D':'tint','\u2A0C':'qint','\u222E':'oint','\u222F':'Conint','\u2230':'Cconint','\u2231':'cwint','\u2232':'cwconint','\u2233':'awconint','\u2234':'there4','\u2235':'becaus','\u2236':'ratio','\u2237':'Colon','\u2238':'minusd','\u223A':'mDDot','\u223B':'homtht','\u223C':'sim','\u2241':'nsim','\u223C\u20D2':'nvsim','\u223D':'bsim','\u223D\u0331':'race','\u223E':'ac','\u223E\u0333':'acE','\u223F':'acd','\u2240':'wr','\u2242':'esim','\u2242\u0338':'nesim','\u2243':'sime','\u2244':'nsime','\u2245':'cong','\u2247':'ncong','\u2246':'simne','\u2248':'ap','\u2249':'nap','\u224A':'ape','\u224B':'apid','\u224B\u0338':'napid','\u224C':'bcong','\u224D':'CupCap','\u226D':'NotCupCap','\u224D\u20D2':'nvap','\u224E':'bump','\u224E\u0338':'nbump','\u224F':'bumpe','\u224F\u0338':'nbumpe','\u2250':'doteq','\u2250\u0338':'nedot','\u2251':'eDot','\u2252':'efDot','\u2253':'erDot','\u2254':'colone','\u2255':'ecolon','\u2256':'ecir','\u2257':'cire','\u2259':'wedgeq','\u225A':'veeeq','\u225C':'trie','\u225F':'equest','\u2261':'equiv','\u2262':'nequiv','\u2261\u20E5':'bnequiv','\u2264':'le','\u2270':'nle','\u2264\u20D2':'nvle','\u2265':'ge','\u2271':'nge','\u2265\u20D2':'nvge','\u2266':'lE','\u2266\u0338':'nlE','\u2267':'gE','\u2267\u0338':'ngE','\u2268\uFE00':'lvnE','\u2268':'lnE','\u2269':'gnE','\u2269\uFE00':'gvnE','\u226A':'ll','\u226A\u0338':'nLtv','\u226A\u20D2':'nLt','\u226B':'gg','\u226B\u0338':'nGtv','\u226B\u20D2':'nGt','\u226C':'twixt','\u2272':'lsim','\u2274':'nlsim','\u2273':'gsim','\u2275':'ngsim','\u2276':'lg','\u2278':'ntlg','\u2277':'gl','\u2279':'ntgl','\u227A':'pr','\u2280':'npr','\u227B':'sc','\u2281':'nsc','\u227C':'prcue','\u22E0':'nprcue','\u227D':'sccue','\u22E1':'nsccue','\u227E':'prsim','\u227F':'scsim','\u227F\u0338':'NotSucceedsTilde','\u2282':'sub','\u2284':'nsub','\u2282\u20D2':'vnsub','\u2283':'sup','\u2285':'nsup','\u2283\u20D2':'vnsup','\u2286':'sube','\u2288':'nsube','\u2287':'supe','\u2289':'nsupe','\u228A\uFE00':'vsubne','\u228A':'subne','\u228B\uFE00':'vsupne','\u228B':'supne','\u228D':'cupdot','\u228E':'uplus','\u228F':'sqsub','\u228F\u0338':'NotSquareSubset','\u2290':'sqsup','\u2290\u0338':'NotSquareSuperset','\u2291':'sqsube','\u22E2':'nsqsube','\u2292':'sqsupe','\u22E3':'nsqsupe','\u2293':'sqcap','\u2293\uFE00':'sqcaps','\u2294':'sqcup','\u2294\uFE00':'sqcups','\u2295':'oplus','\u2296':'ominus','\u2297':'otimes','\u2298':'osol','\u2299':'odot','\u229A':'ocir','\u229B':'oast','\u229D':'odash','\u229E':'plusb','\u229F':'minusb','\u22A0':'timesb','\u22A1':'sdotb','\u22A2':'vdash','\u22AC':'nvdash','\u22A3':'dashv','\u22A4':'top','\u22A5':'bot','\u22A7':'models','\u22A8':'vDash','\u22AD':'nvDash','\u22A9':'Vdash','\u22AE':'nVdash','\u22AA':'Vvdash','\u22AB':'VDash','\u22AF':'nVDash','\u22B0':'prurel','\u22B2':'vltri','\u22EA':'nltri','\u22B3':'vrtri','\u22EB':'nrtri','\u22B4':'ltrie','\u22EC':'nltrie','\u22B4\u20D2':'nvltrie','\u22B5':'rtrie','\u22ED':'nrtrie','\u22B5\u20D2':'nvrtrie','\u22B6':'origof','\u22B7':'imof','\u22B8':'mumap','\u22B9':'hercon','\u22BA':'intcal','\u22BB':'veebar','\u22BD':'barvee','\u22BE':'angrtvb','\u22BF':'lrtri','\u22C0':'Wedge','\u22C1':'Vee','\u22C2':'xcap','\u22C3':'xcup','\u22C4':'diam','\u22C5':'sdot','\u22C6':'Star','\u22C7':'divonx','\u22C8':'bowtie','\u22C9':'ltimes','\u22CA':'rtimes','\u22CB':'lthree','\u22CC':'rthree','\u22CD':'bsime','\u22CE':'cuvee','\u22CF':'cuwed','\u22D0':'Sub','\u22D1':'Sup','\u22D2':'Cap','\u22D3':'Cup','\u22D4':'fork','\u22D5':'epar','\u22D6':'ltdot','\u22D7':'gtdot','\u22D8':'Ll','\u22D8\u0338':'nLl','\u22D9':'Gg','\u22D9\u0338':'nGg','\u22DA\uFE00':'lesg','\u22DA':'leg','\u22DB':'gel','\u22DB\uFE00':'gesl','\u22DE':'cuepr','\u22DF':'cuesc','\u22E6':'lnsim','\u22E7':'gnsim','\u22E8':'prnsim','\u22E9':'scnsim','\u22EE':'vellip','\u22EF':'ctdot','\u22F0':'utdot','\u22F1':'dtdot','\u22F2':'disin','\u22F3':'isinsv','\u22F4':'isins','\u22F5':'isindot','\u22F5\u0338':'notindot','\u22F6':'notinvc','\u22F7':'notinvb','\u22F9':'isinE','\u22F9\u0338':'notinE','\u22FA':'nisd','\u22FB':'xnis','\u22FC':'nis','\u22FD':'notnivc','\u22FE':'notnivb','\u2305':'barwed','\u2306':'Barwed','\u230C':'drcrop','\u230D':'dlcrop','\u230E':'urcrop','\u230F':'ulcrop','\u2310':'bnot','\u2312':'profline','\u2313':'profsurf','\u2315':'telrec','\u2316':'target','\u231C':'ulcorn','\u231D':'urcorn','\u231E':'dlcorn','\u231F':'drcorn','\u2322':'frown','\u2323':'smile','\u232D':'cylcty','\u232E':'profalar','\u2336':'topbot','\u233D':'ovbar','\u233F':'solbar','\u237C':'angzarr','\u23B0':'lmoust','\u23B1':'rmoust','\u23B4':'tbrk','\u23B5':'bbrk','\u23B6':'bbrktbrk','\u23DC':'OverParenthesis','\u23DD':'UnderParenthesis','\u23DE':'OverBrace','\u23DF':'UnderBrace','\u23E2':'trpezium','\u23E7':'elinters','\u2423':'blank','\u2500':'boxh','\u2502':'boxv','\u250C':'boxdr','\u2510':'boxdl','\u2514':'boxur','\u2518':'boxul','\u251C':'boxvr','\u2524':'boxvl','\u252C':'boxhd','\u2534':'boxhu','\u253C':'boxvh','\u2550':'boxH','\u2551':'boxV','\u2552':'boxdR','\u2553':'boxDr','\u2554':'boxDR','\u2555':'boxdL','\u2556':'boxDl','\u2557':'boxDL','\u2558':'boxuR','\u2559':'boxUr','\u255A':'boxUR','\u255B':'boxuL','\u255C':'boxUl','\u255D':'boxUL','\u255E':'boxvR','\u255F':'boxVr','\u2560':'boxVR','\u2561':'boxvL','\u2562':'boxVl','\u2563':'boxVL','\u2564':'boxHd','\u2565':'boxhD','\u2566':'boxHD','\u2567':'boxHu','\u2568':'boxhU','\u2569':'boxHU','\u256A':'boxvH','\u256B':'boxVh','\u256C':'boxVH','\u2580':'uhblk','\u2584':'lhblk','\u2588':'block','\u2591':'blk14','\u2592':'blk12','\u2593':'blk34','\u25A1':'squ','\u25AA':'squf','\u25AB':'EmptyVerySmallSquare','\u25AD':'rect','\u25AE':'marker','\u25B1':'fltns','\u25B3':'xutri','\u25B4':'utrif','\u25B5':'utri','\u25B8':'rtrif','\u25B9':'rtri','\u25BD':'xdtri','\u25BE':'dtrif','\u25BF':'dtri','\u25C2':'ltrif','\u25C3':'ltri','\u25CA':'loz','\u25CB':'cir','\u25EC':'tridot','\u25EF':'xcirc','\u25F8':'ultri','\u25F9':'urtri','\u25FA':'lltri','\u25FB':'EmptySmallSquare','\u25FC':'FilledSmallSquare','\u2605':'starf','\u2606':'star','\u260E':'phone','\u2640':'female','\u2642':'male','\u2660':'spades','\u2663':'clubs','\u2665':'hearts','\u2666':'diams','\u266A':'sung','\u2713':'check','\u2717':'cross','\u2720':'malt','\u2736':'sext','\u2758':'VerticalSeparator','\u27C8':'bsolhsub','\u27C9':'suphsol','\u27F5':'xlarr','\u27F6':'xrarr','\u27F7':'xharr','\u27F8':'xlArr','\u27F9':'xrArr','\u27FA':'xhArr','\u27FC':'xmap','\u27FF':'dzigrarr','\u2902':'nvlArr','\u2903':'nvrArr','\u2904':'nvHarr','\u2905':'Map','\u290C':'lbarr','\u290D':'rbarr','\u290E':'lBarr','\u290F':'rBarr','\u2910':'RBarr','\u2911':'DDotrahd','\u2912':'UpArrowBar','\u2913':'DownArrowBar','\u2916':'Rarrtl','\u2919':'latail','\u291A':'ratail','\u291B':'lAtail','\u291C':'rAtail','\u291D':'larrfs','\u291E':'rarrfs','\u291F':'larrbfs','\u2920':'rarrbfs','\u2923':'nwarhk','\u2924':'nearhk','\u2925':'searhk','\u2926':'swarhk','\u2927':'nwnear','\u2928':'toea','\u2929':'tosa','\u292A':'swnwar','\u2933':'rarrc','\u2933\u0338':'nrarrc','\u2935':'cudarrr','\u2936':'ldca','\u2937':'rdca','\u2938':'cudarrl','\u2939':'larrpl','\u293C':'curarrm','\u293D':'cularrp','\u2945':'rarrpl','\u2948':'harrcir','\u2949':'Uarrocir','\u294A':'lurdshar','\u294B':'ldrushar','\u294E':'LeftRightVector','\u294F':'RightUpDownVector','\u2950':'DownLeftRightVector','\u2951':'LeftUpDownVector','\u2952':'LeftVectorBar','\u2953':'RightVectorBar','\u2954':'RightUpVectorBar','\u2955':'RightDownVectorBar','\u2956':'DownLeftVectorBar','\u2957':'DownRightVectorBar','\u2958':'LeftUpVectorBar','\u2959':'LeftDownVectorBar','\u295A':'LeftTeeVector','\u295B':'RightTeeVector','\u295C':'RightUpTeeVector','\u295D':'RightDownTeeVector','\u295E':'DownLeftTeeVector','\u295F':'DownRightTeeVector','\u2960':'LeftUpTeeVector','\u2961':'LeftDownTeeVector','\u2962':'lHar','\u2963':'uHar','\u2964':'rHar','\u2965':'dHar','\u2966':'luruhar','\u2967':'ldrdhar','\u2968':'ruluhar','\u2969':'rdldhar','\u296A':'lharul','\u296B':'llhard','\u296C':'rharul','\u296D':'lrhard','\u296E':'udhar','\u296F':'duhar','\u2970':'RoundImplies','\u2971':'erarr','\u2972':'simrarr','\u2973':'larrsim','\u2974':'rarrsim','\u2975':'rarrap','\u2976':'ltlarr','\u2978':'gtrarr','\u2979':'subrarr','\u297B':'suplarr','\u297C':'lfisht','\u297D':'rfisht','\u297E':'ufisht','\u297F':'dfisht','\u299A':'vzigzag','\u299C':'vangrt','\u299D':'angrtvbd','\u29A4':'ange','\u29A5':'range','\u29A6':'dwangle','\u29A7':'uwangle','\u29A8':'angmsdaa','\u29A9':'angmsdab','\u29AA':'angmsdac','\u29AB':'angmsdad','\u29AC':'angmsdae','\u29AD':'angmsdaf','\u29AE':'angmsdag','\u29AF':'angmsdah','\u29B0':'bemptyv','\u29B1':'demptyv','\u29B2':'cemptyv','\u29B3':'raemptyv','\u29B4':'laemptyv','\u29B5':'ohbar','\u29B6':'omid','\u29B7':'opar','\u29B9':'operp','\u29BB':'olcross','\u29BC':'odsold','\u29BE':'olcir','\u29BF':'ofcir','\u29C0':'olt','\u29C1':'ogt','\u29C2':'cirscir','\u29C3':'cirE','\u29C4':'solb','\u29C5':'bsolb','\u29C9':'boxbox','\u29CD':'trisb','\u29CE':'rtriltri','\u29CF':'LeftTriangleBar','\u29CF\u0338':'NotLeftTriangleBar','\u29D0':'RightTriangleBar','\u29D0\u0338':'NotRightTriangleBar','\u29DC':'iinfin','\u29DD':'infintie','\u29DE':'nvinfin','\u29E3':'eparsl','\u29E4':'smeparsl','\u29E5':'eqvparsl','\u29EB':'lozf','\u29F4':'RuleDelayed','\u29F6':'dsol','\u2A00':'xodot','\u2A01':'xoplus','\u2A02':'xotime','\u2A04':'xuplus','\u2A06':'xsqcup','\u2A0D':'fpartint','\u2A10':'cirfnint','\u2A11':'awint','\u2A12':'rppolint','\u2A13':'scpolint','\u2A14':'npolint','\u2A15':'pointint','\u2A16':'quatint','\u2A17':'intlarhk','\u2A22':'pluscir','\u2A23':'plusacir','\u2A24':'simplus','\u2A25':'plusdu','\u2A26':'plussim','\u2A27':'plustwo','\u2A29':'mcomma','\u2A2A':'minusdu','\u2A2D':'loplus','\u2A2E':'roplus','\u2A2F':'Cross','\u2A30':'timesd','\u2A31':'timesbar','\u2A33':'smashp','\u2A34':'lotimes','\u2A35':'rotimes','\u2A36':'otimesas','\u2A37':'Otimes','\u2A38':'odiv','\u2A39':'triplus','\u2A3A':'triminus','\u2A3B':'tritime','\u2A3C':'iprod','\u2A3F':'amalg','\u2A40':'capdot','\u2A42':'ncup','\u2A43':'ncap','\u2A44':'capand','\u2A45':'cupor','\u2A46':'cupcap','\u2A47':'capcup','\u2A48':'cupbrcap','\u2A49':'capbrcup','\u2A4A':'cupcup','\u2A4B':'capcap','\u2A4C':'ccups','\u2A4D':'ccaps','\u2A50':'ccupssm','\u2A53':'And','\u2A54':'Or','\u2A55':'andand','\u2A56':'oror','\u2A57':'orslope','\u2A58':'andslope','\u2A5A':'andv','\u2A5B':'orv','\u2A5C':'andd','\u2A5D':'ord','\u2A5F':'wedbar','\u2A66':'sdote','\u2A6A':'simdot','\u2A6D':'congdot','\u2A6D\u0338':'ncongdot','\u2A6E':'easter','\u2A6F':'apacir','\u2A70':'apE','\u2A70\u0338':'napE','\u2A71':'eplus','\u2A72':'pluse','\u2A73':'Esim','\u2A77':'eDDot','\u2A78':'equivDD','\u2A79':'ltcir','\u2A7A':'gtcir','\u2A7B':'ltquest','\u2A7C':'gtquest','\u2A7D':'les','\u2A7D\u0338':'nles','\u2A7E':'ges','\u2A7E\u0338':'nges','\u2A7F':'lesdot','\u2A80':'gesdot','\u2A81':'lesdoto','\u2A82':'gesdoto','\u2A83':'lesdotor','\u2A84':'gesdotol','\u2A85':'lap','\u2A86':'gap','\u2A87':'lne','\u2A88':'gne','\u2A89':'lnap','\u2A8A':'gnap','\u2A8B':'lEg','\u2A8C':'gEl','\u2A8D':'lsime','\u2A8E':'gsime','\u2A8F':'lsimg','\u2A90':'gsiml','\u2A91':'lgE','\u2A92':'glE','\u2A93':'lesges','\u2A94':'gesles','\u2A95':'els','\u2A96':'egs','\u2A97':'elsdot','\u2A98':'egsdot','\u2A99':'el','\u2A9A':'eg','\u2A9D':'siml','\u2A9E':'simg','\u2A9F':'simlE','\u2AA0':'simgE','\u2AA1':'LessLess','\u2AA1\u0338':'NotNestedLessLess','\u2AA2':'GreaterGreater','\u2AA2\u0338':'NotNestedGreaterGreater','\u2AA4':'glj','\u2AA5':'gla','\u2AA6':'ltcc','\u2AA7':'gtcc','\u2AA8':'lescc','\u2AA9':'gescc','\u2AAA':'smt','\u2AAB':'lat','\u2AAC':'smte','\u2AAC\uFE00':'smtes','\u2AAD':'late','\u2AAD\uFE00':'lates','\u2AAE':'bumpE','\u2AAF':'pre','\u2AAF\u0338':'npre','\u2AB0':'sce','\u2AB0\u0338':'nsce','\u2AB3':'prE','\u2AB4':'scE','\u2AB5':'prnE','\u2AB6':'scnE','\u2AB7':'prap','\u2AB8':'scap','\u2AB9':'prnap','\u2ABA':'scnap','\u2ABB':'Pr','\u2ABC':'Sc','\u2ABD':'subdot','\u2ABE':'supdot','\u2ABF':'subplus','\u2AC0':'supplus','\u2AC1':'submult','\u2AC2':'supmult','\u2AC3':'subedot','\u2AC4':'supedot','\u2AC5':'subE','\u2AC5\u0338':'nsubE','\u2AC6':'supE','\u2AC6\u0338':'nsupE','\u2AC7':'subsim','\u2AC8':'supsim','\u2ACB\uFE00':'vsubnE','\u2ACB':'subnE','\u2ACC\uFE00':'vsupnE','\u2ACC':'supnE','\u2ACF':'csub','\u2AD0':'csup','\u2AD1':'csube','\u2AD2':'csupe','\u2AD3':'subsup','\u2AD4':'supsub','\u2AD5':'subsub','\u2AD6':'supsup','\u2AD7':'suphsub','\u2AD8':'supdsub','\u2AD9':'forkv','\u2ADA':'topfork','\u2ADB':'mlcp','\u2AE4':'Dashv','\u2AE6':'Vdashl','\u2AE7':'Barv','\u2AE8':'vBar','\u2AE9':'vBarv','\u2AEB':'Vbar','\u2AEC':'Not','\u2AED':'bNot','\u2AEE':'rnmid','\u2AEF':'cirmid','\u2AF0':'midcir','\u2AF1':'topcir','\u2AF2':'nhpar','\u2AF3':'parsim','\u2AFD':'parsl','\u2AFD\u20E5':'nparsl','\u266D':'flat','\u266E':'natur','\u266F':'sharp','\xA4':'curren','\xA2':'cent','$':'dollar','\xA3':'pound','\xA5':'yen','\u20AC':'euro','\xB9':'sup1','\xBD':'half','\u2153':'frac13','\xBC':'frac14','\u2155':'frac15','\u2159':'frac16','\u215B':'frac18','\xB2':'sup2','\u2154':'frac23','\u2156':'frac25','\xB3':'sup3','\xBE':'frac34','\u2157':'frac35','\u215C':'frac38','\u2158':'frac45','\u215A':'frac56','\u215D':'frac58','\u215E':'frac78','\uD835\uDCB6':'ascr','\uD835\uDD52':'aopf','\uD835\uDD1E':'afr','\uD835\uDD38':'Aopf','\uD835\uDD04':'Afr','\uD835\uDC9C':'Ascr','\xAA':'ordf','\xE1':'aacute','\xC1':'Aacute','\xE0':'agrave','\xC0':'Agrave','\u0103':'abreve','\u0102':'Abreve','\xE2':'acirc','\xC2':'Acirc','\xE5':'aring','\xC5':'angst','\xE4':'auml','\xC4':'Auml','\xE3':'atilde','\xC3':'Atilde','\u0105':'aogon','\u0104':'Aogon','\u0101':'amacr','\u0100':'Amacr','\xE6':'aelig','\xC6':'AElig','\uD835\uDCB7':'bscr','\uD835\uDD53':'bopf','\uD835\uDD1F':'bfr','\uD835\uDD39':'Bopf','\u212C':'Bscr','\uD835\uDD05':'Bfr','\uD835\uDD20':'cfr','\uD835\uDCB8':'cscr','\uD835\uDD54':'copf','\u212D':'Cfr','\uD835\uDC9E':'Cscr','\u2102':'Copf','\u0107':'cacute','\u0106':'Cacute','\u0109':'ccirc','\u0108':'Ccirc','\u010D':'ccaron','\u010C':'Ccaron','\u010B':'cdot','\u010A':'Cdot','\xE7':'ccedil','\xC7':'Ccedil','\u2105':'incare','\uD835\uDD21':'dfr','\u2146':'dd','\uD835\uDD55':'dopf','\uD835\uDCB9':'dscr','\uD835\uDC9F':'Dscr','\uD835\uDD07':'Dfr','\u2145':'DD','\uD835\uDD3B':'Dopf','\u010F':'dcaron','\u010E':'Dcaron','\u0111':'dstrok','\u0110':'Dstrok','\xF0':'eth','\xD0':'ETH','\u2147':'ee','\u212F':'escr','\uD835\uDD22':'efr','\uD835\uDD56':'eopf','\u2130':'Escr','\uD835\uDD08':'Efr','\uD835\uDD3C':'Eopf','\xE9':'eacute','\xC9':'Eacute','\xE8':'egrave','\xC8':'Egrave','\xEA':'ecirc','\xCA':'Ecirc','\u011B':'ecaron','\u011A':'Ecaron','\xEB':'euml','\xCB':'Euml','\u0117':'edot','\u0116':'Edot','\u0119':'eogon','\u0118':'Eogon','\u0113':'emacr','\u0112':'Emacr','\uD835\uDD23':'ffr','\uD835\uDD57':'fopf','\uD835\uDCBB':'fscr','\uD835\uDD09':'Ffr','\uD835\uDD3D':'Fopf','\u2131':'Fscr','\uFB00':'fflig','\uFB03':'ffilig','\uFB04':'ffllig','\uFB01':'filig','fj':'fjlig','\uFB02':'fllig','\u0192':'fnof','\u210A':'gscr','\uD835\uDD58':'gopf','\uD835\uDD24':'gfr','\uD835\uDCA2':'Gscr','\uD835\uDD3E':'Gopf','\uD835\uDD0A':'Gfr','\u01F5':'gacute','\u011F':'gbreve','\u011E':'Gbreve','\u011D':'gcirc','\u011C':'Gcirc','\u0121':'gdot','\u0120':'Gdot','\u0122':'Gcedil','\uD835\uDD25':'hfr','\u210E':'planckh','\uD835\uDCBD':'hscr','\uD835\uDD59':'hopf','\u210B':'Hscr','\u210C':'Hfr','\u210D':'Hopf','\u0125':'hcirc','\u0124':'Hcirc','\u210F':'hbar','\u0127':'hstrok','\u0126':'Hstrok','\uD835\uDD5A':'iopf','\uD835\uDD26':'ifr','\uD835\uDCBE':'iscr','\u2148':'ii','\uD835\uDD40':'Iopf','\u2110':'Iscr','\u2111':'Im','\xED':'iacute','\xCD':'Iacute','\xEC':'igrave','\xCC':'Igrave','\xEE':'icirc','\xCE':'Icirc','\xEF':'iuml','\xCF':'Iuml','\u0129':'itilde','\u0128':'Itilde','\u0130':'Idot','\u012F':'iogon','\u012E':'Iogon','\u012B':'imacr','\u012A':'Imacr','\u0133':'ijlig','\u0132':'IJlig','\u0131':'imath','\uD835\uDCBF':'jscr','\uD835\uDD5B':'jopf','\uD835\uDD27':'jfr','\uD835\uDCA5':'Jscr','\uD835\uDD0D':'Jfr','\uD835\uDD41':'Jopf','\u0135':'jcirc','\u0134':'Jcirc','\u0237':'jmath','\uD835\uDD5C':'kopf','\uD835\uDCC0':'kscr','\uD835\uDD28':'kfr','\uD835\uDCA6':'Kscr','\uD835\uDD42':'Kopf','\uD835\uDD0E':'Kfr','\u0137':'kcedil','\u0136':'Kcedil','\uD835\uDD29':'lfr','\uD835\uDCC1':'lscr','\u2113':'ell','\uD835\uDD5D':'lopf','\u2112':'Lscr','\uD835\uDD0F':'Lfr','\uD835\uDD43':'Lopf','\u013A':'lacute','\u0139':'Lacute','\u013E':'lcaron','\u013D':'Lcaron','\u013C':'lcedil','\u013B':'Lcedil','\u0142':'lstrok','\u0141':'Lstrok','\u0140':'lmidot','\u013F':'Lmidot','\uD835\uDD2A':'mfr','\uD835\uDD5E':'mopf','\uD835\uDCC2':'mscr','\uD835\uDD10':'Mfr','\uD835\uDD44':'Mopf','\u2133':'Mscr','\uD835\uDD2B':'nfr','\uD835\uDD5F':'nopf','\uD835\uDCC3':'nscr','\u2115':'Nopf','\uD835\uDCA9':'Nscr','\uD835\uDD11':'Nfr','\u0144':'nacute','\u0143':'Nacute','\u0148':'ncaron','\u0147':'Ncaron','\xF1':'ntilde','\xD1':'Ntilde','\u0146':'ncedil','\u0145':'Ncedil','\u2116':'numero','\u014B':'eng','\u014A':'ENG','\uD835\uDD60':'oopf','\uD835\uDD2C':'ofr','\u2134':'oscr','\uD835\uDCAA':'Oscr','\uD835\uDD12':'Ofr','\uD835\uDD46':'Oopf','\xBA':'ordm','\xF3':'oacute','\xD3':'Oacute','\xF2':'ograve','\xD2':'Ograve','\xF4':'ocirc','\xD4':'Ocirc','\xF6':'ouml','\xD6':'Ouml','\u0151':'odblac','\u0150':'Odblac','\xF5':'otilde','\xD5':'Otilde','\xF8':'oslash','\xD8':'Oslash','\u014D':'omacr','\u014C':'Omacr','\u0153':'oelig','\u0152':'OElig','\uD835\uDD2D':'pfr','\uD835\uDCC5':'pscr','\uD835\uDD61':'popf','\u2119':'Popf','\uD835\uDD13':'Pfr','\uD835\uDCAB':'Pscr','\uD835\uDD62':'qopf','\uD835\uDD2E':'qfr','\uD835\uDCC6':'qscr','\uD835\uDCAC':'Qscr','\uD835\uDD14':'Qfr','\u211A':'Qopf','\u0138':'kgreen','\uD835\uDD2F':'rfr','\uD835\uDD63':'ropf','\uD835\uDCC7':'rscr','\u211B':'Rscr','\u211C':'Re','\u211D':'Ropf','\u0155':'racute','\u0154':'Racute','\u0159':'rcaron','\u0158':'Rcaron','\u0157':'rcedil','\u0156':'Rcedil','\uD835\uDD64':'sopf','\uD835\uDCC8':'sscr','\uD835\uDD30':'sfr','\uD835\uDD4A':'Sopf','\uD835\uDD16':'Sfr','\uD835\uDCAE':'Sscr','\u24C8':'oS','\u015B':'sacute','\u015A':'Sacute','\u015D':'scirc','\u015C':'Scirc','\u0161':'scaron','\u0160':'Scaron','\u015F':'scedil','\u015E':'Scedil','\xDF':'szlig','\uD835\uDD31':'tfr','\uD835\uDCC9':'tscr','\uD835\uDD65':'topf','\uD835\uDCAF':'Tscr','\uD835\uDD17':'Tfr','\uD835\uDD4B':'Topf','\u0165':'tcaron','\u0164':'Tcaron','\u0163':'tcedil','\u0162':'Tcedil','\u2122':'trade','\u0167':'tstrok','\u0166':'Tstrok','\uD835\uDCCA':'uscr','\uD835\uDD66':'uopf','\uD835\uDD32':'ufr','\uD835\uDD4C':'Uopf','\uD835\uDD18':'Ufr','\uD835\uDCB0':'Uscr','\xFA':'uacute','\xDA':'Uacute','\xF9':'ugrave','\xD9':'Ugrave','\u016D':'ubreve','\u016C':'Ubreve','\xFB':'ucirc','\xDB':'Ucirc','\u016F':'uring','\u016E':'Uring','\xFC':'uuml','\xDC':'Uuml','\u0171':'udblac','\u0170':'Udblac','\u0169':'utilde','\u0168':'Utilde','\u0173':'uogon','\u0172':'Uogon','\u016B':'umacr','\u016A':'Umacr','\uD835\uDD33':'vfr','\uD835\uDD67':'vopf','\uD835\uDCCB':'vscr','\uD835\uDD19':'Vfr','\uD835\uDD4D':'Vopf','\uD835\uDCB1':'Vscr','\uD835\uDD68':'wopf','\uD835\uDCCC':'wscr','\uD835\uDD34':'wfr','\uD835\uDCB2':'Wscr','\uD835\uDD4E':'Wopf','\uD835\uDD1A':'Wfr','\u0175':'wcirc','\u0174':'Wcirc','\uD835\uDD35':'xfr','\uD835\uDCCD':'xscr','\uD835\uDD69':'xopf','\uD835\uDD4F':'Xopf','\uD835\uDD1B':'Xfr','\uD835\uDCB3':'Xscr','\uD835\uDD36':'yfr','\uD835\uDCCE':'yscr','\uD835\uDD6A':'yopf','\uD835\uDCB4':'Yscr','\uD835\uDD1C':'Yfr','\uD835\uDD50':'Yopf','\xFD':'yacute','\xDD':'Yacute','\u0177':'ycirc','\u0176':'Ycirc','\xFF':'yuml','\u0178':'Yuml','\uD835\uDCCF':'zscr','\uD835\uDD37':'zfr','\uD835\uDD6B':'zopf','\u2128':'Zfr','\u2124':'Zopf','\uD835\uDCB5':'Zscr','\u017A':'zacute','\u0179':'Zacute','\u017E':'zcaron','\u017D':'Zcaron','\u017C':'zdot','\u017B':'Zdot','\u01B5':'imped','\xFE':'thorn','\xDE':'THORN','\u0149':'napos','\u03B1':'alpha','\u0391':'Alpha','\u03B2':'beta','\u0392':'Beta','\u03B3':'gamma','\u0393':'Gamma','\u03B4':'delta','\u0394':'Delta','\u03B5':'epsi','\u03F5':'epsiv','\u0395':'Epsilon','\u03DD':'gammad','\u03DC':'Gammad','\u03B6':'zeta','\u0396':'Zeta','\u03B7':'eta','\u0397':'Eta','\u03B8':'theta','\u03D1':'thetav','\u0398':'Theta','\u03B9':'iota','\u0399':'Iota','\u03BA':'kappa','\u03F0':'kappav','\u039A':'Kappa','\u03BB':'lambda','\u039B':'Lambda','\u03BC':'mu','\xB5':'micro','\u039C':'Mu','\u03BD':'nu','\u039D':'Nu','\u03BE':'xi','\u039E':'Xi','\u03BF':'omicron','\u039F':'Omicron','\u03C0':'pi','\u03D6':'piv','\u03A0':'Pi','\u03C1':'rho','\u03F1':'rhov','\u03A1':'Rho','\u03C3':'sigma','\u03A3':'Sigma','\u03C2':'sigmaf','\u03C4':'tau','\u03A4':'Tau','\u03C5':'upsi','\u03A5':'Upsilon','\u03D2':'Upsi','\u03C6':'phi','\u03D5':'phiv','\u03A6':'Phi','\u03C7':'chi','\u03A7':'Chi','\u03C8':'psi','\u03A8':'Psi','\u03C9':'omega','\u03A9':'ohm','\u0430':'acy','\u0410':'Acy','\u0431':'bcy','\u0411':'Bcy','\u0432':'vcy','\u0412':'Vcy','\u0433':'gcy','\u0413':'Gcy','\u0453':'gjcy','\u0403':'GJcy','\u0434':'dcy','\u0414':'Dcy','\u0452':'djcy','\u0402':'DJcy','\u0435':'iecy','\u0415':'IEcy','\u0451':'iocy','\u0401':'IOcy','\u0454':'jukcy','\u0404':'Jukcy','\u0436':'zhcy','\u0416':'ZHcy','\u0437':'zcy','\u0417':'Zcy','\u0455':'dscy','\u0405':'DScy','\u0438':'icy','\u0418':'Icy','\u0456':'iukcy','\u0406':'Iukcy','\u0457':'yicy','\u0407':'YIcy','\u0439':'jcy','\u0419':'Jcy','\u0458':'jsercy','\u0408':'Jsercy','\u043A':'kcy','\u041A':'Kcy','\u045C':'kjcy','\u040C':'KJcy','\u043B':'lcy','\u041B':'Lcy','\u0459':'ljcy','\u0409':'LJcy','\u043C':'mcy','\u041C':'Mcy','\u043D':'ncy','\u041D':'Ncy','\u045A':'njcy','\u040A':'NJcy','\u043E':'ocy','\u041E':'Ocy','\u043F':'pcy','\u041F':'Pcy','\u0440':'rcy','\u0420':'Rcy','\u0441':'scy','\u0421':'Scy','\u0442':'tcy','\u0422':'Tcy','\u045B':'tshcy','\u040B':'TSHcy','\u0443':'ucy','\u0423':'Ucy','\u045E':'ubrcy','\u040E':'Ubrcy','\u0444':'fcy','\u0424':'Fcy','\u0445':'khcy','\u0425':'KHcy','\u0446':'tscy','\u0426':'TScy','\u0447':'chcy','\u0427':'CHcy','\u045F':'dzcy','\u040F':'DZcy','\u0448':'shcy','\u0428':'SHcy','\u0449':'shchcy','\u0429':'SHCHcy','\u044A':'hardcy','\u042A':'HARDcy','\u044B':'ycy','\u042B':'Ycy','\u044C':'softcy','\u042C':'SOFTcy','\u044D':'ecy','\u042D':'Ecy','\u044E':'yucy','\u042E':'YUcy','\u044F':'yacy','\u042F':'YAcy','\u2135':'aleph','\u2136':'beth','\u2137':'gimel','\u2138':'daleth'};
+
+	var regexEscape = /["&'<>`]/g;
+	var escapeMap = {
+		'"': '&quot;',
+		'&': '&amp;',
+		'\'': '&#x27;',
+		'<': '&lt;',
+		// See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the
+		// following is not strictly necessary unless it’s part of a tag or an
+		// unquoted attribute value. We’re only escaping it to support those
+		// situations, and for XML support.
+		'>': '&gt;',
+		// In Internet Explorer ≤ 8, the backtick character can be used
+		// to break out of (un)quoted attribute values or HTML comments.
+		// See http://html5sec.org/#102, http://html5sec.org/#108, and
+		// http://html5sec.org/#133.
+		'`': '&#x60;'
+	};
+
+	var regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;
+	var regexInvalidRawCodePoint = /[\0-\x08\x0B\x0E-\x1F\x7F-\x9F\uFDD0-\uFDEF\uFFFE\uFFFF]|[\uD83F\uD87F\uD8BF\uD8FF\uD93F\uD97F\uD9BF\uD9FF\uDA3F\uDA7F\uDABF\uDAFF\uDB3F\uDB7F\uDBBF\uDBFF][\uDFFE\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+	var regexDecode = /&(CounterClockwiseContourIntegral|DoubleLongLeftRightArrow|ClockwiseContourIntegral|NotNestedGreaterGreater|NotSquareSupersetEqual|DiacriticalDoubleAcute|NotRightTriangleEqual|NotSucceedsSlantEqual|NotPrecedesSlantEqual|CloseCurlyDoubleQuote|NegativeVeryThinSpace|DoubleContourIntegral|FilledVerySmallSquare|CapitalDifferentialD|OpenCurlyDoubleQuote|EmptyVerySmallSquare|NestedGreaterGreater|DoubleLongRightArrow|NotLeftTriangleEqual|NotGreaterSlantEqual|ReverseUpEquilibrium|DoubleLeftRightArrow|NotSquareSubsetEqual|NotDoubleVerticalBar|RightArrowLeftArrow|NotGreaterFullEqual|NotRightTriangleBar|SquareSupersetEqual|DownLeftRightVector|DoubleLongLeftArrow|leftrightsquigarrow|LeftArrowRightArrow|NegativeMediumSpace|blacktriangleright|RightDownVectorBar|PrecedesSlantEqual|RightDoubleBracket|SucceedsSlantEqual|NotLeftTriangleBar|RightTriangleEqual|SquareIntersection|RightDownTeeVector|ReverseEquilibrium|NegativeThickSpace|longleftrightarrow|Longleftrightarrow|LongLeftRightArrow|DownRightTeeVector|DownRightVectorBar|GreaterSlantEqual|SquareSubsetEqual|LeftDownVectorBar|LeftDoubleBracket|VerticalSeparator|rightleftharpoons|NotGreaterGreater|NotSquareSuperset|blacktriangleleft|blacktriangledown|NegativeThinSpace|LeftDownTeeVector|NotLessSlantEqual|leftrightharpoons|DoubleUpDownArrow|DoubleVerticalBar|LeftTriangleEqual|FilledSmallSquare|twoheadrightarrow|NotNestedLessLess|DownLeftTeeVector|DownLeftVectorBar|RightAngleBracket|NotTildeFullEqual|NotReverseElement|RightUpDownVector|DiacriticalTilde|NotSucceedsTilde|circlearrowright|NotPrecedesEqual|rightharpoondown|DoubleRightArrow|NotSucceedsEqual|NonBreakingSpace|NotRightTriangle|LessEqualGreater|RightUpTeeVector|LeftAngleBracket|GreaterFullEqual|DownArrowUpArrow|RightUpVectorBar|twoheadleftarrow|GreaterEqualLess|downharpoonright|RightTriangleBar|ntrianglerighteq|NotSupersetEqual|LeftUpDownVector|DiacriticalAcute|rightrightarrows|vartriangleright|UpArrowDownArrow|DiacriticalGrave|UnderParenthesis|EmptySmallSquare|LeftUpVectorBar|leftrightarrows|DownRightVector|downharpoonleft|trianglerighteq|ShortRightArrow|OverParenthesis|DoubleLeftArrow|DoubleDownArrow|NotSquareSubset|bigtriangledown|ntrianglelefteq|UpperRightArrow|curvearrowright|vartriangleleft|NotLeftTriangle|nleftrightarrow|LowerRightArrow|NotHumpDownHump|NotGreaterTilde|rightthreetimes|LeftUpTeeVector|NotGreaterEqual|straightepsilon|LeftTriangleBar|rightsquigarrow|ContourIntegral|rightleftarrows|CloseCurlyQuote|RightDownVector|LeftRightVector|nLeftrightarrow|leftharpoondown|circlearrowleft|SquareSuperset|OpenCurlyQuote|hookrightarrow|HorizontalLine|DiacriticalDot|NotLessGreater|ntriangleright|DoubleRightTee|InvisibleComma|InvisibleTimes|LowerLeftArrow|DownLeftVector|NotSubsetEqual|curvearrowleft|trianglelefteq|NotVerticalBar|TildeFullEqual|downdownarrows|NotGreaterLess|RightTeeVector|ZeroWidthSpace|looparrowright|LongRightArrow|doublebarwedge|ShortLeftArrow|ShortDownArrow|RightVectorBar|GreaterGreater|ReverseElement|rightharpoonup|LessSlantEqual|leftthreetimes|upharpoonright|rightarrowtail|LeftDownVector|Longrightarrow|NestedLessLess|UpperLeftArrow|nshortparallel|leftleftarrows|leftrightarrow|Leftrightarrow|LeftRightArrow|longrightarrow|upharpoonleft|RightArrowBar|ApplyFunction|LeftTeeVector|leftarrowtail|NotEqualTilde|varsubsetneqq|varsupsetneqq|RightTeeArrow|SucceedsEqual|SucceedsTilde|LeftVectorBar|SupersetEqual|hookleftarrow|DifferentialD|VerticalTilde|VeryThinSpace|blacktriangle|bigtriangleup|LessFullEqual|divideontimes|leftharpoonup|UpEquilibrium|ntriangleleft|RightTriangle|measuredangle|shortparallel|longleftarrow|Longleftarrow|LongLeftArrow|DoubleLeftTee|Poincareplane|PrecedesEqual|triangleright|DoubleUpArrow|RightUpVector|fallingdotseq|looparrowleft|PrecedesTilde|NotTildeEqual|NotTildeTilde|smallsetminus|Proportional|triangleleft|triangledown|UnderBracket|NotHumpEqual|exponentiale|ExponentialE|NotLessTilde|HilbertSpace|RightCeiling|blacklozenge|varsupsetneq|HumpDownHump|GreaterEqual|VerticalLine|LeftTeeArrow|NotLessEqual|DownTeeArrow|LeftTriangle|varsubsetneq|Intersection|NotCongruent|DownArrowBar|LeftUpVector|LeftArrowBar|risingdotseq|GreaterTilde|RoundImplies|SquareSubset|ShortUpArrow|NotSuperset|quaternions|precnapprox|backepsilon|preccurlyeq|OverBracket|blacksquare|MediumSpace|VerticalBar|circledcirc|circleddash|CircleMinus|CircleTimes|LessGreater|curlyeqprec|curlyeqsucc|diamondsuit|UpDownArrow|Updownarrow|RuleDelayed|Rrightarrow|updownarrow|RightVector|nRightarrow|nrightarrow|eqslantless|LeftCeiling|Equilibrium|SmallCircle|expectation|NotSucceeds|thickapprox|GreaterLess|SquareUnion|NotPrecedes|NotLessLess|straightphi|succnapprox|succcurlyeq|SubsetEqual|sqsupseteq|Proportion|Laplacetrf|ImaginaryI|supsetneqq|NotGreater|gtreqqless|NotElement|ThickSpace|TildeEqual|TildeTilde|Fouriertrf|rmoustache|EqualTilde|eqslantgtr|UnderBrace|LeftVector|UpArrowBar|nLeftarrow|nsubseteqq|subsetneqq|nsupseteqq|nleftarrow|succapprox|lessapprox|UpTeeArrow|upuparrows|curlywedge|lesseqqgtr|varepsilon|varnothing|RightFloor|complement|CirclePlus|sqsubseteq|Lleftarrow|circledast|RightArrow|Rightarrow|rightarrow|lmoustache|Bernoullis|precapprox|mapstoleft|mapstodown|longmapsto|dotsquare|downarrow|DoubleDot|nsubseteq|supsetneq|leftarrow|nsupseteq|subsetneq|ThinSpace|ngeqslant|subseteqq|HumpEqual|NotSubset|triangleq|NotCupCap|lesseqgtr|heartsuit|TripleDot|Leftarrow|Coproduct|Congruent|varpropto|complexes|gvertneqq|LeftArrow|LessTilde|supseteqq|MinusPlus|CircleDot|nleqslant|NotExists|gtreqless|nparallel|UnionPlus|LeftFloor|checkmark|CenterDot|centerdot|Mellintrf|gtrapprox|bigotimes|OverBrace|spadesuit|therefore|pitchfork|rationals|PlusMinus|Backslash|Therefore|DownBreve|backsimeq|backprime|DownArrow|nshortmid|Downarrow|lvertneqq|eqvparsl|imagline|imagpart|infintie|integers|Integral|intercal|LessLess|Uarrocir|intlarhk|sqsupset|angmsdaf|sqsubset|llcorner|vartheta|cupbrcap|lnapprox|Superset|SuchThat|succnsim|succneqq|angmsdag|biguplus|curlyvee|trpezium|Succeeds|NotTilde|bigwedge|angmsdah|angrtvbd|triminus|cwconint|fpartint|lrcorner|smeparsl|subseteq|urcorner|lurdshar|laemptyv|DDotrahd|approxeq|ldrushar|awconint|mapstoup|backcong|shortmid|triangle|geqslant|gesdotol|timesbar|circledR|circledS|setminus|multimap|naturals|scpolint|ncongdot|RightTee|boxminus|gnapprox|boxtimes|andslope|thicksim|angmsdaa|varsigma|cirfnint|rtriltri|angmsdab|rppolint|angmsdac|barwedge|drbkarow|clubsuit|thetasym|bsolhsub|capbrcup|dzigrarr|doteqdot|DotEqual|dotminus|UnderBar|NotEqual|realpart|otimesas|ulcorner|hksearow|hkswarow|parallel|PartialD|elinters|emptyset|plusacir|bbrktbrk|angmsdad|pointint|bigoplus|angmsdae|Precedes|bigsqcup|varkappa|notindot|supseteq|precneqq|precnsim|profalar|profline|profsurf|leqslant|lesdotor|raemptyv|subplus|notnivb|notnivc|subrarr|zigrarr|vzigzag|submult|subedot|Element|between|cirscir|larrbfs|larrsim|lotimes|lbrksld|lbrkslu|lozenge|ldrdhar|dbkarow|bigcirc|epsilon|simrarr|simplus|ltquest|Epsilon|luruhar|gtquest|maltese|npolint|eqcolon|npreceq|bigodot|ddagger|gtrless|bnequiv|harrcir|ddotseq|equivDD|backsim|demptyv|nsqsube|nsqsupe|Upsilon|nsubset|upsilon|minusdu|nsucceq|swarrow|nsupset|coloneq|searrow|boxplus|napprox|natural|asympeq|alefsym|congdot|nearrow|bigstar|diamond|supplus|tritime|LeftTee|nvinfin|triplus|NewLine|nvltrie|nvrtrie|nwarrow|nexists|Diamond|ruluhar|Implies|supmult|angzarr|suplarr|suphsub|questeq|because|digamma|Because|olcross|bemptyv|omicron|Omicron|rotimes|NoBreak|intprod|angrtvb|orderof|uwangle|suphsol|lesdoto|orslope|DownTee|realine|cudarrl|rdldhar|OverBar|supedot|lessdot|supdsub|topfork|succsim|rbrkslu|rbrksld|pertenk|cudarrr|isindot|planckh|lessgtr|pluscir|gesdoto|plussim|plustwo|lesssim|cularrp|rarrsim|Cayleys|notinva|notinvb|notinvc|UpArrow|Uparrow|uparrow|NotLess|dwangle|precsim|Product|curarrm|Cconint|dotplus|rarrbfs|ccupssm|Cedilla|cemptyv|notniva|quatint|frac35|frac38|frac45|frac56|frac58|frac78|tridot|xoplus|gacute|gammad|Gammad|lfisht|lfloor|bigcup|sqsupe|gbreve|Gbreve|lharul|sqsube|sqcups|Gcedil|apacir|llhard|lmidot|Lmidot|lmoust|andand|sqcaps|approx|Abreve|spades|circeq|tprime|divide|topcir|Assign|topbot|gesdot|divonx|xuplus|timesd|gesles|atilde|solbar|SOFTcy|loplus|timesb|lowast|lowbar|dlcorn|dlcrop|softcy|dollar|lparlt|thksim|lrhard|Atilde|lsaquo|smashp|bigvee|thinsp|wreath|bkarow|lsquor|lstrok|Lstrok|lthree|ltimes|ltlarr|DotDot|simdot|ltrPar|weierp|xsqcup|angmsd|sigmav|sigmaf|zeetrf|Zcaron|zcaron|mapsto|vsupne|thetav|cirmid|marker|mcomma|Zacute|vsubnE|there4|gtlPar|vsubne|bottom|gtrarr|SHCHcy|shchcy|midast|midcir|middot|minusb|minusd|gtrdot|bowtie|sfrown|mnplus|models|colone|seswar|Colone|mstpos|searhk|gtrsim|nacute|Nacute|boxbox|telrec|hairsp|Tcedil|nbumpe|scnsim|ncaron|Ncaron|ncedil|Ncedil|hamilt|Scedil|nearhk|hardcy|HARDcy|tcedil|Tcaron|commat|nequiv|nesear|tcaron|target|hearts|nexist|varrho|scedil|Scaron|scaron|hellip|Sacute|sacute|hercon|swnwar|compfn|rtimes|rthree|rsquor|rsaquo|zacute|wedgeq|homtht|barvee|barwed|Barwed|rpargt|horbar|conint|swarhk|roplus|nltrie|hslash|hstrok|Hstrok|rmoust|Conint|bprime|hybull|hyphen|iacute|Iacute|supsup|supsub|supsim|varphi|coprod|brvbar|agrave|Supset|supset|igrave|Igrave|notinE|Agrave|iiiint|iinfin|copysr|wedbar|Verbar|vangrt|becaus|incare|verbar|inodot|bullet|drcorn|intcal|drcrop|cularr|vellip|Utilde|bumpeq|cupcap|dstrok|Dstrok|CupCap|cupcup|cupdot|eacute|Eacute|supdot|iquest|easter|ecaron|Ecaron|ecolon|isinsv|utilde|itilde|Itilde|curarr|succeq|Bumpeq|cacute|ulcrop|nparsl|Cacute|nprcue|egrave|Egrave|nrarrc|nrarrw|subsup|subsub|nrtrie|jsercy|nsccue|Jsercy|kappav|kcedil|Kcedil|subsim|ulcorn|nsimeq|egsdot|veebar|kgreen|capand|elsdot|Subset|subset|curren|aacute|lacute|Lacute|emptyv|ntilde|Ntilde|lagran|lambda|Lambda|capcap|Ugrave|langle|subdot|emsp13|numero|emsp14|nvdash|nvDash|nVdash|nVDash|ugrave|ufisht|nvHarr|larrfs|nvlArr|larrhk|larrlp|larrpl|nvrArr|Udblac|nwarhk|larrtl|nwnear|oacute|Oacute|latail|lAtail|sstarf|lbrace|odblac|Odblac|lbrack|udblac|odsold|eparsl|lcaron|Lcaron|ograve|Ograve|lcedil|Lcedil|Aacute|ssmile|ssetmn|squarf|ldquor|capcup|ominus|cylcty|rharul|eqcirc|dagger|rfloor|rfisht|Dagger|daleth|equals|origof|capdot|equest|dcaron|Dcaron|rdquor|oslash|Oslash|otilde|Otilde|otimes|Otimes|urcrop|Ubreve|ubreve|Yacute|Uacute|uacute|Rcedil|rcedil|urcorn|parsim|Rcaron|Vdashl|rcaron|Tstrok|percnt|period|permil|Exists|yacute|rbrack|rbrace|phmmat|ccaron|Ccaron|planck|ccedil|plankv|tstrok|female|plusdo|plusdu|ffilig|plusmn|ffllig|Ccedil|rAtail|dfisht|bernou|ratail|Rarrtl|rarrtl|angsph|rarrpl|rarrlp|rarrhk|xwedge|xotime|forall|ForAll|Vvdash|vsupnE|preceq|bigcap|frac12|frac13|frac14|primes|rarrfs|prnsim|frac15|Square|frac16|square|lesdot|frac18|frac23|propto|prurel|rarrap|rangle|puncsp|frac25|Racute|qprime|racute|lesges|frac34|abreve|AElig|eqsim|utdot|setmn|urtri|Equal|Uring|seArr|uring|searr|dashv|Dashv|mumap|nabla|iogon|Iogon|sdote|sdotb|scsim|napid|napos|equiv|natur|Acirc|dblac|erarr|nbump|iprod|erDot|ucirc|awint|esdot|angrt|ncong|isinE|scnap|Scirc|scirc|ndash|isins|Ubrcy|nearr|neArr|isinv|nedot|ubrcy|acute|Ycirc|iukcy|Iukcy|xutri|nesim|caret|jcirc|Jcirc|caron|twixt|ddarr|sccue|exist|jmath|sbquo|ngeqq|angst|ccaps|lceil|ngsim|UpTee|delta|Delta|rtrif|nharr|nhArr|nhpar|rtrie|jukcy|Jukcy|kappa|rsquo|Kappa|nlarr|nlArr|TSHcy|rrarr|aogon|Aogon|fflig|xrarr|tshcy|ccirc|nleqq|filig|upsih|nless|dharl|nlsim|fjlig|ropar|nltri|dharr|robrk|roarr|fllig|fltns|roang|rnmid|subnE|subne|lAarr|trisb|Ccirc|acirc|ccups|blank|VDash|forkv|Vdash|langd|cedil|blk12|blk14|laquo|strns|diams|notin|vDash|larrb|blk34|block|disin|uplus|vdash|vBarv|aelig|starf|Wedge|check|xrArr|lates|lbarr|lBarr|notni|lbbrk|bcong|frasl|lbrke|frown|vrtri|vprop|vnsup|gamma|Gamma|wedge|xodot|bdquo|srarr|doteq|ldquo|boxdl|boxdL|gcirc|Gcirc|boxDl|boxDL|boxdr|boxdR|boxDr|TRADE|trade|rlhar|boxDR|vnsub|npart|vltri|rlarr|boxhd|boxhD|nprec|gescc|nrarr|nrArr|boxHd|boxHD|boxhu|boxhU|nrtri|boxHu|clubs|boxHU|times|colon|Colon|gimel|xlArr|Tilde|nsime|tilde|nsmid|nspar|THORN|thorn|xlarr|nsube|nsubE|thkap|xhArr|comma|nsucc|boxul|boxuL|nsupe|nsupE|gneqq|gnsim|boxUl|boxUL|grave|boxur|boxuR|boxUr|boxUR|lescc|angle|bepsi|boxvh|varpi|boxvH|numsp|Theta|gsime|gsiml|theta|boxVh|boxVH|boxvl|gtcir|gtdot|boxvL|boxVl|boxVL|crarr|cross|Cross|nvsim|boxvr|nwarr|nwArr|sqsup|dtdot|Uogon|lhard|lharu|dtrif|ocirc|Ocirc|lhblk|duarr|odash|sqsub|Hacek|sqcup|llarr|duhar|oelig|OElig|ofcir|boxvR|uogon|lltri|boxVr|csube|uuarr|ohbar|csupe|ctdot|olarr|olcir|harrw|oline|sqcap|omacr|Omacr|omega|Omega|boxVR|aleph|lneqq|lnsim|loang|loarr|rharu|lobrk|hcirc|operp|oplus|rhard|Hcirc|orarr|Union|order|ecirc|Ecirc|cuepr|szlig|cuesc|breve|reals|eDDot|Breve|hoarr|lopar|utrif|rdquo|Umacr|umacr|efDot|swArr|ultri|alpha|rceil|ovbar|swarr|Wcirc|wcirc|smtes|smile|bsemi|lrarr|aring|parsl|lrhar|bsime|uhblk|lrtri|cupor|Aring|uharr|uharl|slarr|rbrke|bsolb|lsime|rbbrk|RBarr|lsimg|phone|rBarr|rbarr|icirc|lsquo|Icirc|emacr|Emacr|ratio|simne|plusb|simlE|simgE|simeq|pluse|ltcir|ltdot|empty|xharr|xdtri|iexcl|Alpha|ltrie|rarrw|pound|ltrif|xcirc|bumpe|prcue|bumpE|asymp|amacr|cuvee|Sigma|sigma|iiint|udhar|iiota|ijlig|IJlig|supnE|imacr|Imacr|prime|Prime|image|prnap|eogon|Eogon|rarrc|mdash|mDDot|cuwed|imath|supne|imped|Amacr|udarr|prsim|micro|rarrb|cwint|raquo|infin|eplus|range|rangd|Ucirc|radic|minus|amalg|veeeq|rAarr|epsiv|ycirc|quest|sharp|quot|zwnj|Qscr|race|qscr|Qopf|qopf|qint|rang|Rang|Zscr|zscr|Zopf|zopf|rarr|rArr|Rarr|Pscr|pscr|prop|prod|prnE|prec|ZHcy|zhcy|prap|Zeta|zeta|Popf|popf|Zdot|plus|zdot|Yuml|yuml|phiv|YUcy|yucy|Yscr|yscr|perp|Yopf|yopf|part|para|YIcy|Ouml|rcub|yicy|YAcy|rdca|ouml|osol|Oscr|rdsh|yacy|real|oscr|xvee|andd|rect|andv|Xscr|oror|ordm|ordf|xscr|ange|aopf|Aopf|rHar|Xopf|opar|Oopf|xopf|xnis|rhov|oopf|omid|xmap|oint|apid|apos|ogon|ascr|Ascr|odot|odiv|xcup|xcap|ocir|oast|nvlt|nvle|nvgt|nvge|nvap|Wscr|wscr|auml|ntlg|ntgl|nsup|nsub|nsim|Nscr|nscr|nsce|Wopf|ring|npre|wopf|npar|Auml|Barv|bbrk|Nopf|nopf|nmid|nLtv|beta|ropf|Ropf|Beta|beth|nles|rpar|nleq|bnot|bNot|nldr|NJcy|rscr|Rscr|Vscr|vscr|rsqb|njcy|bopf|nisd|Bopf|rtri|Vopf|nGtv|ngtr|vopf|boxh|boxH|boxv|nges|ngeq|boxV|bscr|scap|Bscr|bsim|Vert|vert|bsol|bull|bump|caps|cdot|ncup|scnE|ncap|nbsp|napE|Cdot|cent|sdot|Vbar|nang|vBar|chcy|Mscr|mscr|sect|semi|CHcy|Mopf|mopf|sext|circ|cire|mldr|mlcp|cirE|comp|shcy|SHcy|vArr|varr|cong|copf|Copf|copy|COPY|malt|male|macr|lvnE|cscr|ltri|sime|ltcc|simg|Cscr|siml|csub|Uuml|lsqb|lsim|uuml|csup|Lscr|lscr|utri|smid|lpar|cups|smte|lozf|darr|Lopf|Uscr|solb|lopf|sopf|Sopf|lneq|uscr|spar|dArr|lnap|Darr|dash|Sqrt|LJcy|ljcy|lHar|dHar|Upsi|upsi|diam|lesg|djcy|DJcy|leqq|dopf|Dopf|dscr|Dscr|dscy|ldsh|ldca|squf|DScy|sscr|Sscr|dsol|lcub|late|star|Star|Uopf|Larr|lArr|larr|uopf|dtri|dzcy|sube|subE|Lang|lang|Kscr|kscr|Kopf|kopf|KJcy|kjcy|KHcy|khcy|DZcy|ecir|edot|eDot|Jscr|jscr|succ|Jopf|jopf|Edot|uHar|emsp|ensp|Iuml|iuml|eopf|isin|Iscr|iscr|Eopf|epar|sung|epsi|escr|sup1|sup2|sup3|Iota|iota|supe|supE|Iopf|iopf|IOcy|iocy|Escr|esim|Esim|imof|Uarr|QUOT|uArr|uarr|euml|IEcy|iecy|Idot|Euml|euro|excl|Hscr|hscr|Hopf|hopf|TScy|tscy|Tscr|hbar|tscr|flat|tbrk|fnof|hArr|harr|half|fopf|Fopf|tdot|gvnE|fork|trie|gtcc|fscr|Fscr|gdot|gsim|Gscr|gscr|Gopf|gopf|gneq|Gdot|tosa|gnap|Topf|topf|geqq|toea|GJcy|gjcy|tint|gesl|mid|Sfr|ggg|top|ges|gla|glE|glj|geq|gne|gEl|gel|gnE|Gcy|gcy|gap|Tfr|tfr|Tcy|tcy|Hat|Tau|Ffr|tau|Tab|hfr|Hfr|ffr|Fcy|fcy|icy|Icy|iff|ETH|eth|ifr|Ifr|Eta|eta|int|Int|Sup|sup|ucy|Ucy|Sum|sum|jcy|ENG|ufr|Ufr|eng|Jcy|jfr|els|ell|egs|Efr|efr|Jfr|uml|kcy|Kcy|Ecy|ecy|kfr|Kfr|lap|Sub|sub|lat|lcy|Lcy|leg|Dot|dot|lEg|leq|les|squ|div|die|lfr|Lfr|lgE|Dfr|dfr|Del|deg|Dcy|dcy|lne|lnE|sol|loz|smt|Cup|lrm|cup|lsh|Lsh|sim|shy|map|Map|mcy|Mcy|mfr|Mfr|mho|gfr|Gfr|sfr|cir|Chi|chi|nap|Cfr|vcy|Vcy|cfr|Scy|scy|ncy|Ncy|vee|Vee|Cap|cap|nfr|scE|sce|Nfr|nge|ngE|nGg|vfr|Vfr|ngt|bot|nGt|nis|niv|Rsh|rsh|nle|nlE|bne|Bfr|bfr|nLl|nlt|nLt|Bcy|bcy|not|Not|rlm|wfr|Wfr|npr|nsc|num|ocy|ast|Ocy|ofr|xfr|Xfr|Ofr|ogt|ohm|apE|olt|Rho|ape|rho|Rfr|rfr|ord|REG|ang|reg|orv|And|and|AMP|Rcy|amp|Afr|ycy|Ycy|yen|yfr|Yfr|rcy|par|pcy|Pcy|pfr|Pfr|phi|Phi|afr|Acy|acy|zcy|Zcy|piv|acE|acd|zfr|Zfr|pre|prE|psi|Psi|qfr|Qfr|zwj|Or|ge|Gg|gt|gg|el|oS|lt|Lt|LT|Re|lg|gl|eg|ne|Im|it|le|DD|wp|wr|nu|Nu|dd|lE|Sc|sc|pi|Pi|ee|af|ll|Ll|rx|gE|xi|pm|Xi|ic|pr|Pr|in|ni|mp|mu|ac|Mu|or|ap|Gt|GT|ii);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)(?!;)([=a-zA-Z0-9]?)|&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+)/g;
+	var decodeMap = {'aacute':'\xE1','Aacute':'\xC1','abreve':'\u0103','Abreve':'\u0102','ac':'\u223E','acd':'\u223F','acE':'\u223E\u0333','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','acy':'\u0430','Acy':'\u0410','aelig':'\xE6','AElig':'\xC6','af':'\u2061','afr':'\uD835\uDD1E','Afr':'\uD835\uDD04','agrave':'\xE0','Agrave':'\xC0','alefsym':'\u2135','aleph':'\u2135','alpha':'\u03B1','Alpha':'\u0391','amacr':'\u0101','Amacr':'\u0100','amalg':'\u2A3F','amp':'&','AMP':'&','and':'\u2227','And':'\u2A53','andand':'\u2A55','andd':'\u2A5C','andslope':'\u2A58','andv':'\u2A5A','ang':'\u2220','ange':'\u29A4','angle':'\u2220','angmsd':'\u2221','angmsdaa':'\u29A8','angmsdab':'\u29A9','angmsdac':'\u29AA','angmsdad':'\u29AB','angmsdae':'\u29AC','angmsdaf':'\u29AD','angmsdag':'\u29AE','angmsdah':'\u29AF','angrt':'\u221F','angrtvb':'\u22BE','angrtvbd':'\u299D','angsph':'\u2222','angst':'\xC5','angzarr':'\u237C','aogon':'\u0105','Aogon':'\u0104','aopf':'\uD835\uDD52','Aopf':'\uD835\uDD38','ap':'\u2248','apacir':'\u2A6F','ape':'\u224A','apE':'\u2A70','apid':'\u224B','apos':'\'','ApplyFunction':'\u2061','approx':'\u2248','approxeq':'\u224A','aring':'\xE5','Aring':'\xC5','ascr':'\uD835\uDCB6','Ascr':'\uD835\uDC9C','Assign':'\u2254','ast':'*','asymp':'\u2248','asympeq':'\u224D','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','awconint':'\u2233','awint':'\u2A11','backcong':'\u224C','backepsilon':'\u03F6','backprime':'\u2035','backsim':'\u223D','backsimeq':'\u22CD','Backslash':'\u2216','Barv':'\u2AE7','barvee':'\u22BD','barwed':'\u2305','Barwed':'\u2306','barwedge':'\u2305','bbrk':'\u23B5','bbrktbrk':'\u23B6','bcong':'\u224C','bcy':'\u0431','Bcy':'\u0411','bdquo':'\u201E','becaus':'\u2235','because':'\u2235','Because':'\u2235','bemptyv':'\u29B0','bepsi':'\u03F6','bernou':'\u212C','Bernoullis':'\u212C','beta':'\u03B2','Beta':'\u0392','beth':'\u2136','between':'\u226C','bfr':'\uD835\uDD1F','Bfr':'\uD835\uDD05','bigcap':'\u22C2','bigcirc':'\u25EF','bigcup':'\u22C3','bigodot':'\u2A00','bigoplus':'\u2A01','bigotimes':'\u2A02','bigsqcup':'\u2A06','bigstar':'\u2605','bigtriangledown':'\u25BD','bigtriangleup':'\u25B3','biguplus':'\u2A04','bigvee':'\u22C1','bigwedge':'\u22C0','bkarow':'\u290D','blacklozenge':'\u29EB','blacksquare':'\u25AA','blacktriangle':'\u25B4','blacktriangledown':'\u25BE','blacktriangleleft':'\u25C2','blacktriangleright':'\u25B8','blank':'\u2423','blk12':'\u2592','blk14':'\u2591','blk34':'\u2593','block':'\u2588','bne':'=\u20E5','bnequiv':'\u2261\u20E5','bnot':'\u2310','bNot':'\u2AED','bopf':'\uD835\uDD53','Bopf':'\uD835\uDD39','bot':'\u22A5','bottom':'\u22A5','bowtie':'\u22C8','boxbox':'\u29C9','boxdl':'\u2510','boxdL':'\u2555','boxDl':'\u2556','boxDL':'\u2557','boxdr':'\u250C','boxdR':'\u2552','boxDr':'\u2553','boxDR':'\u2554','boxh':'\u2500','boxH':'\u2550','boxhd':'\u252C','boxhD':'\u2565','boxHd':'\u2564','boxHD':'\u2566','boxhu':'\u2534','boxhU':'\u2568','boxHu':'\u2567','boxHU':'\u2569','boxminus':'\u229F','boxplus':'\u229E','boxtimes':'\u22A0','boxul':'\u2518','boxuL':'\u255B','boxUl':'\u255C','boxUL':'\u255D','boxur':'\u2514','boxuR':'\u2558','boxUr':'\u2559','boxUR':'\u255A','boxv':'\u2502','boxV':'\u2551','boxvh':'\u253C','boxvH':'\u256A','boxVh':'\u256B','boxVH':'\u256C','boxvl':'\u2524','boxvL':'\u2561','boxVl':'\u2562','boxVL':'\u2563','boxvr':'\u251C','boxvR':'\u255E','boxVr':'\u255F','boxVR':'\u2560','bprime':'\u2035','breve':'\u02D8','Breve':'\u02D8','brvbar':'\xA6','bscr':'\uD835\uDCB7','Bscr':'\u212C','bsemi':'\u204F','bsim':'\u223D','bsime':'\u22CD','bsol':'\\','bsolb':'\u29C5','bsolhsub':'\u27C8','bull':'\u2022','bullet':'\u2022','bump':'\u224E','bumpe':'\u224F','bumpE':'\u2AAE','bumpeq':'\u224F','Bumpeq':'\u224E','cacute':'\u0107','Cacute':'\u0106','cap':'\u2229','Cap':'\u22D2','capand':'\u2A44','capbrcup':'\u2A49','capcap':'\u2A4B','capcup':'\u2A47','capdot':'\u2A40','CapitalDifferentialD':'\u2145','caps':'\u2229\uFE00','caret':'\u2041','caron':'\u02C7','Cayleys':'\u212D','ccaps':'\u2A4D','ccaron':'\u010D','Ccaron':'\u010C','ccedil':'\xE7','Ccedil':'\xC7','ccirc':'\u0109','Ccirc':'\u0108','Cconint':'\u2230','ccups':'\u2A4C','ccupssm':'\u2A50','cdot':'\u010B','Cdot':'\u010A','cedil':'\xB8','Cedilla':'\xB8','cemptyv':'\u29B2','cent':'\xA2','centerdot':'\xB7','CenterDot':'\xB7','cfr':'\uD835\uDD20','Cfr':'\u212D','chcy':'\u0447','CHcy':'\u0427','check':'\u2713','checkmark':'\u2713','chi':'\u03C7','Chi':'\u03A7','cir':'\u25CB','circ':'\u02C6','circeq':'\u2257','circlearrowleft':'\u21BA','circlearrowright':'\u21BB','circledast':'\u229B','circledcirc':'\u229A','circleddash':'\u229D','CircleDot':'\u2299','circledR':'\xAE','circledS':'\u24C8','CircleMinus':'\u2296','CirclePlus':'\u2295','CircleTimes':'\u2297','cire':'\u2257','cirE':'\u29C3','cirfnint':'\u2A10','cirmid':'\u2AEF','cirscir':'\u29C2','ClockwiseContourIntegral':'\u2232','CloseCurlyDoubleQuote':'\u201D','CloseCurlyQuote':'\u2019','clubs':'\u2663','clubsuit':'\u2663','colon':':','Colon':'\u2237','colone':'\u2254','Colone':'\u2A74','coloneq':'\u2254','comma':',','commat':'@','comp':'\u2201','compfn':'\u2218','complement':'\u2201','complexes':'\u2102','cong':'\u2245','congdot':'\u2A6D','Congruent':'\u2261','conint':'\u222E','Conint':'\u222F','ContourIntegral':'\u222E','copf':'\uD835\uDD54','Copf':'\u2102','coprod':'\u2210','Coproduct':'\u2210','copy':'\xA9','COPY':'\xA9','copysr':'\u2117','CounterClockwiseContourIntegral':'\u2233','crarr':'\u21B5','cross':'\u2717','Cross':'\u2A2F','cscr':'\uD835\uDCB8','Cscr':'\uD835\uDC9E','csub':'\u2ACF','csube':'\u2AD1','csup':'\u2AD0','csupe':'\u2AD2','ctdot':'\u22EF','cudarrl':'\u2938','cudarrr':'\u2935','cuepr':'\u22DE','cuesc':'\u22DF','cularr':'\u21B6','cularrp':'\u293D','cup':'\u222A','Cup':'\u22D3','cupbrcap':'\u2A48','cupcap':'\u2A46','CupCap':'\u224D','cupcup':'\u2A4A','cupdot':'\u228D','cupor':'\u2A45','cups':'\u222A\uFE00','curarr':'\u21B7','curarrm':'\u293C','curlyeqprec':'\u22DE','curlyeqsucc':'\u22DF','curlyvee':'\u22CE','curlywedge':'\u22CF','curren':'\xA4','curvearrowleft':'\u21B6','curvearrowright':'\u21B7','cuvee':'\u22CE','cuwed':'\u22CF','cwconint':'\u2232','cwint':'\u2231','cylcty':'\u232D','dagger':'\u2020','Dagger':'\u2021','daleth':'\u2138','darr':'\u2193','dArr':'\u21D3','Darr':'\u21A1','dash':'\u2010','dashv':'\u22A3','Dashv':'\u2AE4','dbkarow':'\u290F','dblac':'\u02DD','dcaron':'\u010F','Dcaron':'\u010E','dcy':'\u0434','Dcy':'\u0414','dd':'\u2146','DD':'\u2145','ddagger':'\u2021','ddarr':'\u21CA','DDotrahd':'\u2911','ddotseq':'\u2A77','deg':'\xB0','Del':'\u2207','delta':'\u03B4','Delta':'\u0394','demptyv':'\u29B1','dfisht':'\u297F','dfr':'\uD835\uDD21','Dfr':'\uD835\uDD07','dHar':'\u2965','dharl':'\u21C3','dharr':'\u21C2','DiacriticalAcute':'\xB4','DiacriticalDot':'\u02D9','DiacriticalDoubleAcute':'\u02DD','DiacriticalGrave':'`','DiacriticalTilde':'\u02DC','diam':'\u22C4','diamond':'\u22C4','Diamond':'\u22C4','diamondsuit':'\u2666','diams':'\u2666','die':'\xA8','DifferentialD':'\u2146','digamma':'\u03DD','disin':'\u22F2','div':'\xF7','divide':'\xF7','divideontimes':'\u22C7','divonx':'\u22C7','djcy':'\u0452','DJcy':'\u0402','dlcorn':'\u231E','dlcrop':'\u230D','dollar':'$','dopf':'\uD835\uDD55','Dopf':'\uD835\uDD3B','dot':'\u02D9','Dot':'\xA8','DotDot':'\u20DC','doteq':'\u2250','doteqdot':'\u2251','DotEqual':'\u2250','dotminus':'\u2238','dotplus':'\u2214','dotsquare':'\u22A1','doublebarwedge':'\u2306','DoubleContourIntegral':'\u222F','DoubleDot':'\xA8','DoubleDownArrow':'\u21D3','DoubleLeftArrow':'\u21D0','DoubleLeftRightArrow':'\u21D4','DoubleLeftTee':'\u2AE4','DoubleLongLeftArrow':'\u27F8','DoubleLongLeftRightArrow':'\u27FA','DoubleLongRightArrow':'\u27F9','DoubleRightArrow':'\u21D2','DoubleRightTee':'\u22A8','DoubleUpArrow':'\u21D1','DoubleUpDownArrow':'\u21D5','DoubleVerticalBar':'\u2225','downarrow':'\u2193','Downarrow':'\u21D3','DownArrow':'\u2193','DownArrowBar':'\u2913','DownArrowUpArrow':'\u21F5','DownBreve':'\u0311','downdownarrows':'\u21CA','downharpoonleft':'\u21C3','downharpoonright':'\u21C2','DownLeftRightVector':'\u2950','DownLeftTeeVector':'\u295E','DownLeftVector':'\u21BD','DownLeftVectorBar':'\u2956','DownRightTeeVector':'\u295F','DownRightVector':'\u21C1','DownRightVectorBar':'\u2957','DownTee':'\u22A4','DownTeeArrow':'\u21A7','drbkarow':'\u2910','drcorn':'\u231F','drcrop':'\u230C','dscr':'\uD835\uDCB9','Dscr':'\uD835\uDC9F','dscy':'\u0455','DScy':'\u0405','dsol':'\u29F6','dstrok':'\u0111','Dstrok':'\u0110','dtdot':'\u22F1','dtri':'\u25BF','dtrif':'\u25BE','duarr':'\u21F5','duhar':'\u296F','dwangle':'\u29A6','dzcy':'\u045F','DZcy':'\u040F','dzigrarr':'\u27FF','eacute':'\xE9','Eacute':'\xC9','easter':'\u2A6E','ecaron':'\u011B','Ecaron':'\u011A','ecir':'\u2256','ecirc':'\xEA','Ecirc':'\xCA','ecolon':'\u2255','ecy':'\u044D','Ecy':'\u042D','eDDot':'\u2A77','edot':'\u0117','eDot':'\u2251','Edot':'\u0116','ee':'\u2147','efDot':'\u2252','efr':'\uD835\uDD22','Efr':'\uD835\uDD08','eg':'\u2A9A','egrave':'\xE8','Egrave':'\xC8','egs':'\u2A96','egsdot':'\u2A98','el':'\u2A99','Element':'\u2208','elinters':'\u23E7','ell':'\u2113','els':'\u2A95','elsdot':'\u2A97','emacr':'\u0113','Emacr':'\u0112','empty':'\u2205','emptyset':'\u2205','EmptySmallSquare':'\u25FB','emptyv':'\u2205','EmptyVerySmallSquare':'\u25AB','emsp':'\u2003','emsp13':'\u2004','emsp14':'\u2005','eng':'\u014B','ENG':'\u014A','ensp':'\u2002','eogon':'\u0119','Eogon':'\u0118','eopf':'\uD835\uDD56','Eopf':'\uD835\uDD3C','epar':'\u22D5','eparsl':'\u29E3','eplus':'\u2A71','epsi':'\u03B5','epsilon':'\u03B5','Epsilon':'\u0395','epsiv':'\u03F5','eqcirc':'\u2256','eqcolon':'\u2255','eqsim':'\u2242','eqslantgtr':'\u2A96','eqslantless':'\u2A95','Equal':'\u2A75','equals':'=','EqualTilde':'\u2242','equest':'\u225F','Equilibrium':'\u21CC','equiv':'\u2261','equivDD':'\u2A78','eqvparsl':'\u29E5','erarr':'\u2971','erDot':'\u2253','escr':'\u212F','Escr':'\u2130','esdot':'\u2250','esim':'\u2242','Esim':'\u2A73','eta':'\u03B7','Eta':'\u0397','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','euro':'\u20AC','excl':'!','exist':'\u2203','Exists':'\u2203','expectation':'\u2130','exponentiale':'\u2147','ExponentialE':'\u2147','fallingdotseq':'\u2252','fcy':'\u0444','Fcy':'\u0424','female':'\u2640','ffilig':'\uFB03','fflig':'\uFB00','ffllig':'\uFB04','ffr':'\uD835\uDD23','Ffr':'\uD835\uDD09','filig':'\uFB01','FilledSmallSquare':'\u25FC','FilledVerySmallSquare':'\u25AA','fjlig':'fj','flat':'\u266D','fllig':'\uFB02','fltns':'\u25B1','fnof':'\u0192','fopf':'\uD835\uDD57','Fopf':'\uD835\uDD3D','forall':'\u2200','ForAll':'\u2200','fork':'\u22D4','forkv':'\u2AD9','Fouriertrf':'\u2131','fpartint':'\u2A0D','frac12':'\xBD','frac13':'\u2153','frac14':'\xBC','frac15':'\u2155','frac16':'\u2159','frac18':'\u215B','frac23':'\u2154','frac25':'\u2156','frac34':'\xBE','frac35':'\u2157','frac38':'\u215C','frac45':'\u2158','frac56':'\u215A','frac58':'\u215D','frac78':'\u215E','frasl':'\u2044','frown':'\u2322','fscr':'\uD835\uDCBB','Fscr':'\u2131','gacute':'\u01F5','gamma':'\u03B3','Gamma':'\u0393','gammad':'\u03DD','Gammad':'\u03DC','gap':'\u2A86','gbreve':'\u011F','Gbreve':'\u011E','Gcedil':'\u0122','gcirc':'\u011D','Gcirc':'\u011C','gcy':'\u0433','Gcy':'\u0413','gdot':'\u0121','Gdot':'\u0120','ge':'\u2265','gE':'\u2267','gel':'\u22DB','gEl':'\u2A8C','geq':'\u2265','geqq':'\u2267','geqslant':'\u2A7E','ges':'\u2A7E','gescc':'\u2AA9','gesdot':'\u2A80','gesdoto':'\u2A82','gesdotol':'\u2A84','gesl':'\u22DB\uFE00','gesles':'\u2A94','gfr':'\uD835\uDD24','Gfr':'\uD835\uDD0A','gg':'\u226B','Gg':'\u22D9','ggg':'\u22D9','gimel':'\u2137','gjcy':'\u0453','GJcy':'\u0403','gl':'\u2277','gla':'\u2AA5','glE':'\u2A92','glj':'\u2AA4','gnap':'\u2A8A','gnapprox':'\u2A8A','gne':'\u2A88','gnE':'\u2269','gneq':'\u2A88','gneqq':'\u2269','gnsim':'\u22E7','gopf':'\uD835\uDD58','Gopf':'\uD835\uDD3E','grave':'`','GreaterEqual':'\u2265','GreaterEqualLess':'\u22DB','GreaterFullEqual':'\u2267','GreaterGreater':'\u2AA2','GreaterLess':'\u2277','GreaterSlantEqual':'\u2A7E','GreaterTilde':'\u2273','gscr':'\u210A','Gscr':'\uD835\uDCA2','gsim':'\u2273','gsime':'\u2A8E','gsiml':'\u2A90','gt':'>','Gt':'\u226B','GT':'>','gtcc':'\u2AA7','gtcir':'\u2A7A','gtdot':'\u22D7','gtlPar':'\u2995','gtquest':'\u2A7C','gtrapprox':'\u2A86','gtrarr':'\u2978','gtrdot':'\u22D7','gtreqless':'\u22DB','gtreqqless':'\u2A8C','gtrless':'\u2277','gtrsim':'\u2273','gvertneqq':'\u2269\uFE00','gvnE':'\u2269\uFE00','Hacek':'\u02C7','hairsp':'\u200A','half':'\xBD','hamilt':'\u210B','hardcy':'\u044A','HARDcy':'\u042A','harr':'\u2194','hArr':'\u21D4','harrcir':'\u2948','harrw':'\u21AD','Hat':'^','hbar':'\u210F','hcirc':'\u0125','Hcirc':'\u0124','hearts':'\u2665','heartsuit':'\u2665','hellip':'\u2026','hercon':'\u22B9','hfr':'\uD835\uDD25','Hfr':'\u210C','HilbertSpace':'\u210B','hksearow':'\u2925','hkswarow':'\u2926','hoarr':'\u21FF','homtht':'\u223B','hookleftarrow':'\u21A9','hookrightarrow':'\u21AA','hopf':'\uD835\uDD59','Hopf':'\u210D','horbar':'\u2015','HorizontalLine':'\u2500','hscr':'\uD835\uDCBD','Hscr':'\u210B','hslash':'\u210F','hstrok':'\u0127','Hstrok':'\u0126','HumpDownHump':'\u224E','HumpEqual':'\u224F','hybull':'\u2043','hyphen':'\u2010','iacute':'\xED','Iacute':'\xCD','ic':'\u2063','icirc':'\xEE','Icirc':'\xCE','icy':'\u0438','Icy':'\u0418','Idot':'\u0130','iecy':'\u0435','IEcy':'\u0415','iexcl':'\xA1','iff':'\u21D4','ifr':'\uD835\uDD26','Ifr':'\u2111','igrave':'\xEC','Igrave':'\xCC','ii':'\u2148','iiiint':'\u2A0C','iiint':'\u222D','iinfin':'\u29DC','iiota':'\u2129','ijlig':'\u0133','IJlig':'\u0132','Im':'\u2111','imacr':'\u012B','Imacr':'\u012A','image':'\u2111','ImaginaryI':'\u2148','imagline':'\u2110','imagpart':'\u2111','imath':'\u0131','imof':'\u22B7','imped':'\u01B5','Implies':'\u21D2','in':'\u2208','incare':'\u2105','infin':'\u221E','infintie':'\u29DD','inodot':'\u0131','int':'\u222B','Int':'\u222C','intcal':'\u22BA','integers':'\u2124','Integral':'\u222B','intercal':'\u22BA','Intersection':'\u22C2','intlarhk':'\u2A17','intprod':'\u2A3C','InvisibleComma':'\u2063','InvisibleTimes':'\u2062','iocy':'\u0451','IOcy':'\u0401','iogon':'\u012F','Iogon':'\u012E','iopf':'\uD835\uDD5A','Iopf':'\uD835\uDD40','iota':'\u03B9','Iota':'\u0399','iprod':'\u2A3C','iquest':'\xBF','iscr':'\uD835\uDCBE','Iscr':'\u2110','isin':'\u2208','isindot':'\u22F5','isinE':'\u22F9','isins':'\u22F4','isinsv':'\u22F3','isinv':'\u2208','it':'\u2062','itilde':'\u0129','Itilde':'\u0128','iukcy':'\u0456','Iukcy':'\u0406','iuml':'\xEF','Iuml':'\xCF','jcirc':'\u0135','Jcirc':'\u0134','jcy':'\u0439','Jcy':'\u0419','jfr':'\uD835\uDD27','Jfr':'\uD835\uDD0D','jmath':'\u0237','jopf':'\uD835\uDD5B','Jopf':'\uD835\uDD41','jscr':'\uD835\uDCBF','Jscr':'\uD835\uDCA5','jsercy':'\u0458','Jsercy':'\u0408','jukcy':'\u0454','Jukcy':'\u0404','kappa':'\u03BA','Kappa':'\u039A','kappav':'\u03F0','kcedil':'\u0137','Kcedil':'\u0136','kcy':'\u043A','Kcy':'\u041A','kfr':'\uD835\uDD28','Kfr':'\uD835\uDD0E','kgreen':'\u0138','khcy':'\u0445','KHcy':'\u0425','kjcy':'\u045C','KJcy':'\u040C','kopf':'\uD835\uDD5C','Kopf':'\uD835\uDD42','kscr':'\uD835\uDCC0','Kscr':'\uD835\uDCA6','lAarr':'\u21DA','lacute':'\u013A','Lacute':'\u0139','laemptyv':'\u29B4','lagran':'\u2112','lambda':'\u03BB','Lambda':'\u039B','lang':'\u27E8','Lang':'\u27EA','langd':'\u2991','langle':'\u27E8','lap':'\u2A85','Laplacetrf':'\u2112','laquo':'\xAB','larr':'\u2190','lArr':'\u21D0','Larr':'\u219E','larrb':'\u21E4','larrbfs':'\u291F','larrfs':'\u291D','larrhk':'\u21A9','larrlp':'\u21AB','larrpl':'\u2939','larrsim':'\u2973','larrtl':'\u21A2','lat':'\u2AAB','latail':'\u2919','lAtail':'\u291B','late':'\u2AAD','lates':'\u2AAD\uFE00','lbarr':'\u290C','lBarr':'\u290E','lbbrk':'\u2772','lbrace':'{','lbrack':'[','lbrke':'\u298B','lbrksld':'\u298F','lbrkslu':'\u298D','lcaron':'\u013E','Lcaron':'\u013D','lcedil':'\u013C','Lcedil':'\u013B','lceil':'\u2308','lcub':'{','lcy':'\u043B','Lcy':'\u041B','ldca':'\u2936','ldquo':'\u201C','ldquor':'\u201E','ldrdhar':'\u2967','ldrushar':'\u294B','ldsh':'\u21B2','le':'\u2264','lE':'\u2266','LeftAngleBracket':'\u27E8','leftarrow':'\u2190','Leftarrow':'\u21D0','LeftArrow':'\u2190','LeftArrowBar':'\u21E4','LeftArrowRightArrow':'\u21C6','leftarrowtail':'\u21A2','LeftCeiling':'\u2308','LeftDoubleBracket':'\u27E6','LeftDownTeeVector':'\u2961','LeftDownVector':'\u21C3','LeftDownVectorBar':'\u2959','LeftFloor':'\u230A','leftharpoondown':'\u21BD','leftharpoonup':'\u21BC','leftleftarrows':'\u21C7','leftrightarrow':'\u2194','Leftrightarrow':'\u21D4','LeftRightArrow':'\u2194','leftrightarrows':'\u21C6','leftrightharpoons':'\u21CB','leftrightsquigarrow':'\u21AD','LeftRightVector':'\u294E','LeftTee':'\u22A3','LeftTeeArrow':'\u21A4','LeftTeeVector':'\u295A','leftthreetimes':'\u22CB','LeftTriangle':'\u22B2','LeftTriangleBar':'\u29CF','LeftTriangleEqual':'\u22B4','LeftUpDownVector':'\u2951','LeftUpTeeVector':'\u2960','LeftUpVector':'\u21BF','LeftUpVectorBar':'\u2958','LeftVector':'\u21BC','LeftVectorBar':'\u2952','leg':'\u22DA','lEg':'\u2A8B','leq':'\u2264','leqq':'\u2266','leqslant':'\u2A7D','les':'\u2A7D','lescc':'\u2AA8','lesdot':'\u2A7F','lesdoto':'\u2A81','lesdotor':'\u2A83','lesg':'\u22DA\uFE00','lesges':'\u2A93','lessapprox':'\u2A85','lessdot':'\u22D6','lesseqgtr':'\u22DA','lesseqqgtr':'\u2A8B','LessEqualGreater':'\u22DA','LessFullEqual':'\u2266','LessGreater':'\u2276','lessgtr':'\u2276','LessLess':'\u2AA1','lesssim':'\u2272','LessSlantEqual':'\u2A7D','LessTilde':'\u2272','lfisht':'\u297C','lfloor':'\u230A','lfr':'\uD835\uDD29','Lfr':'\uD835\uDD0F','lg':'\u2276','lgE':'\u2A91','lHar':'\u2962','lhard':'\u21BD','lharu':'\u21BC','lharul':'\u296A','lhblk':'\u2584','ljcy':'\u0459','LJcy':'\u0409','ll':'\u226A','Ll':'\u22D8','llarr':'\u21C7','llcorner':'\u231E','Lleftarrow':'\u21DA','llhard':'\u296B','lltri':'\u25FA','lmidot':'\u0140','Lmidot':'\u013F','lmoust':'\u23B0','lmoustache':'\u23B0','lnap':'\u2A89','lnapprox':'\u2A89','lne':'\u2A87','lnE':'\u2268','lneq':'\u2A87','lneqq':'\u2268','lnsim':'\u22E6','loang':'\u27EC','loarr':'\u21FD','lobrk':'\u27E6','longleftarrow':'\u27F5','Longleftarrow':'\u27F8','LongLeftArrow':'\u27F5','longleftrightarrow':'\u27F7','Longleftrightarrow':'\u27FA','LongLeftRightArrow':'\u27F7','longmapsto':'\u27FC','longrightarrow':'\u27F6','Longrightarrow':'\u27F9','LongRightArrow':'\u27F6','looparrowleft':'\u21AB','looparrowright':'\u21AC','lopar':'\u2985','lopf':'\uD835\uDD5D','Lopf':'\uD835\uDD43','loplus':'\u2A2D','lotimes':'\u2A34','lowast':'\u2217','lowbar':'_','LowerLeftArrow':'\u2199','LowerRightArrow':'\u2198','loz':'\u25CA','lozenge':'\u25CA','lozf':'\u29EB','lpar':'(','lparlt':'\u2993','lrarr':'\u21C6','lrcorner':'\u231F','lrhar':'\u21CB','lrhard':'\u296D','lrm':'\u200E','lrtri':'\u22BF','lsaquo':'\u2039','lscr':'\uD835\uDCC1','Lscr':'\u2112','lsh':'\u21B0','Lsh':'\u21B0','lsim':'\u2272','lsime':'\u2A8D','lsimg':'\u2A8F','lsqb':'[','lsquo':'\u2018','lsquor':'\u201A','lstrok':'\u0142','Lstrok':'\u0141','lt':'<','Lt':'\u226A','LT':'<','ltcc':'\u2AA6','ltcir':'\u2A79','ltdot':'\u22D6','lthree':'\u22CB','ltimes':'\u22C9','ltlarr':'\u2976','ltquest':'\u2A7B','ltri':'\u25C3','ltrie':'\u22B4','ltrif':'\u25C2','ltrPar':'\u2996','lurdshar':'\u294A','luruhar':'\u2966','lvertneqq':'\u2268\uFE00','lvnE':'\u2268\uFE00','macr':'\xAF','male':'\u2642','malt':'\u2720','maltese':'\u2720','map':'\u21A6','Map':'\u2905','mapsto':'\u21A6','mapstodown':'\u21A7','mapstoleft':'\u21A4','mapstoup':'\u21A5','marker':'\u25AE','mcomma':'\u2A29','mcy':'\u043C','Mcy':'\u041C','mdash':'\u2014','mDDot':'\u223A','measuredangle':'\u2221','MediumSpace':'\u205F','Mellintrf':'\u2133','mfr':'\uD835\uDD2A','Mfr':'\uD835\uDD10','mho':'\u2127','micro':'\xB5','mid':'\u2223','midast':'*','midcir':'\u2AF0','middot':'\xB7','minus':'\u2212','minusb':'\u229F','minusd':'\u2238','minusdu':'\u2A2A','MinusPlus':'\u2213','mlcp':'\u2ADB','mldr':'\u2026','mnplus':'\u2213','models':'\u22A7','mopf':'\uD835\uDD5E','Mopf':'\uD835\uDD44','mp':'\u2213','mscr':'\uD835\uDCC2','Mscr':'\u2133','mstpos':'\u223E','mu':'\u03BC','Mu':'\u039C','multimap':'\u22B8','mumap':'\u22B8','nabla':'\u2207','nacute':'\u0144','Nacute':'\u0143','nang':'\u2220\u20D2','nap':'\u2249','napE':'\u2A70\u0338','napid':'\u224B\u0338','napos':'\u0149','napprox':'\u2249','natur':'\u266E','natural':'\u266E','naturals':'\u2115','nbsp':'\xA0','nbump':'\u224E\u0338','nbumpe':'\u224F\u0338','ncap':'\u2A43','ncaron':'\u0148','Ncaron':'\u0147','ncedil':'\u0146','Ncedil':'\u0145','ncong':'\u2247','ncongdot':'\u2A6D\u0338','ncup':'\u2A42','ncy':'\u043D','Ncy':'\u041D','ndash':'\u2013','ne':'\u2260','nearhk':'\u2924','nearr':'\u2197','neArr':'\u21D7','nearrow':'\u2197','nedot':'\u2250\u0338','NegativeMediumSpace':'\u200B','NegativeThickSpace':'\u200B','NegativeThinSpace':'\u200B','NegativeVeryThinSpace':'\u200B','nequiv':'\u2262','nesear':'\u2928','nesim':'\u2242\u0338','NestedGreaterGreater':'\u226B','NestedLessLess':'\u226A','NewLine':'\n','nexist':'\u2204','nexists':'\u2204','nfr':'\uD835\uDD2B','Nfr':'\uD835\uDD11','nge':'\u2271','ngE':'\u2267\u0338','ngeq':'\u2271','ngeqq':'\u2267\u0338','ngeqslant':'\u2A7E\u0338','nges':'\u2A7E\u0338','nGg':'\u22D9\u0338','ngsim':'\u2275','ngt':'\u226F','nGt':'\u226B\u20D2','ngtr':'\u226F','nGtv':'\u226B\u0338','nharr':'\u21AE','nhArr':'\u21CE','nhpar':'\u2AF2','ni':'\u220B','nis':'\u22FC','nisd':'\u22FA','niv':'\u220B','njcy':'\u045A','NJcy':'\u040A','nlarr':'\u219A','nlArr':'\u21CD','nldr':'\u2025','nle':'\u2270','nlE':'\u2266\u0338','nleftarrow':'\u219A','nLeftarrow':'\u21CD','nleftrightarrow':'\u21AE','nLeftrightarrow':'\u21CE','nleq':'\u2270','nleqq':'\u2266\u0338','nleqslant':'\u2A7D\u0338','nles':'\u2A7D\u0338','nless':'\u226E','nLl':'\u22D8\u0338','nlsim':'\u2274','nlt':'\u226E','nLt':'\u226A\u20D2','nltri':'\u22EA','nltrie':'\u22EC','nLtv':'\u226A\u0338','nmid':'\u2224','NoBreak':'\u2060','NonBreakingSpace':'\xA0','nopf':'\uD835\uDD5F','Nopf':'\u2115','not':'\xAC','Not':'\u2AEC','NotCongruent':'\u2262','NotCupCap':'\u226D','NotDoubleVerticalBar':'\u2226','NotElement':'\u2209','NotEqual':'\u2260','NotEqualTilde':'\u2242\u0338','NotExists':'\u2204','NotGreater':'\u226F','NotGreaterEqual':'\u2271','NotGreaterFullEqual':'\u2267\u0338','NotGreaterGreater':'\u226B\u0338','NotGreaterLess':'\u2279','NotGreaterSlantEqual':'\u2A7E\u0338','NotGreaterTilde':'\u2275','NotHumpDownHump':'\u224E\u0338','NotHumpEqual':'\u224F\u0338','notin':'\u2209','notindot':'\u22F5\u0338','notinE':'\u22F9\u0338','notinva':'\u2209','notinvb':'\u22F7','notinvc':'\u22F6','NotLeftTriangle':'\u22EA','NotLeftTriangleBar':'\u29CF\u0338','NotLeftTriangleEqual':'\u22EC','NotLess':'\u226E','NotLessEqual':'\u2270','NotLessGreater':'\u2278','NotLessLess':'\u226A\u0338','NotLessSlantEqual':'\u2A7D\u0338','NotLessTilde':'\u2274','NotNestedGreaterGreater':'\u2AA2\u0338','NotNestedLessLess':'\u2AA1\u0338','notni':'\u220C','notniva':'\u220C','notnivb':'\u22FE','notnivc':'\u22FD','NotPrecedes':'\u2280','NotPrecedesEqual':'\u2AAF\u0338','NotPrecedesSlantEqual':'\u22E0','NotReverseElement':'\u220C','NotRightTriangle':'\u22EB','NotRightTriangleBar':'\u29D0\u0338','NotRightTriangleEqual':'\u22ED','NotSquareSubset':'\u228F\u0338','NotSquareSubsetEqual':'\u22E2','NotSquareSuperset':'\u2290\u0338','NotSquareSupersetEqual':'\u22E3','NotSubset':'\u2282\u20D2','NotSubsetEqual':'\u2288','NotSucceeds':'\u2281','NotSucceedsEqual':'\u2AB0\u0338','NotSucceedsSlantEqual':'\u22E1','NotSucceedsTilde':'\u227F\u0338','NotSuperset':'\u2283\u20D2','NotSupersetEqual':'\u2289','NotTilde':'\u2241','NotTildeEqual':'\u2244','NotTildeFullEqual':'\u2247','NotTildeTilde':'\u2249','NotVerticalBar':'\u2224','npar':'\u2226','nparallel':'\u2226','nparsl':'\u2AFD\u20E5','npart':'\u2202\u0338','npolint':'\u2A14','npr':'\u2280','nprcue':'\u22E0','npre':'\u2AAF\u0338','nprec':'\u2280','npreceq':'\u2AAF\u0338','nrarr':'\u219B','nrArr':'\u21CF','nrarrc':'\u2933\u0338','nrarrw':'\u219D\u0338','nrightarrow':'\u219B','nRightarrow':'\u21CF','nrtri':'\u22EB','nrtrie':'\u22ED','nsc':'\u2281','nsccue':'\u22E1','nsce':'\u2AB0\u0338','nscr':'\uD835\uDCC3','Nscr':'\uD835\uDCA9','nshortmid':'\u2224','nshortparallel':'\u2226','nsim':'\u2241','nsime':'\u2244','nsimeq':'\u2244','nsmid':'\u2224','nspar':'\u2226','nsqsube':'\u22E2','nsqsupe':'\u22E3','nsub':'\u2284','nsube':'\u2288','nsubE':'\u2AC5\u0338','nsubset':'\u2282\u20D2','nsubseteq':'\u2288','nsubseteqq':'\u2AC5\u0338','nsucc':'\u2281','nsucceq':'\u2AB0\u0338','nsup':'\u2285','nsupe':'\u2289','nsupE':'\u2AC6\u0338','nsupset':'\u2283\u20D2','nsupseteq':'\u2289','nsupseteqq':'\u2AC6\u0338','ntgl':'\u2279','ntilde':'\xF1','Ntilde':'\xD1','ntlg':'\u2278','ntriangleleft':'\u22EA','ntrianglelefteq':'\u22EC','ntriangleright':'\u22EB','ntrianglerighteq':'\u22ED','nu':'\u03BD','Nu':'\u039D','num':'#','numero':'\u2116','numsp':'\u2007','nvap':'\u224D\u20D2','nvdash':'\u22AC','nvDash':'\u22AD','nVdash':'\u22AE','nVDash':'\u22AF','nvge':'\u2265\u20D2','nvgt':'>\u20D2','nvHarr':'\u2904','nvinfin':'\u29DE','nvlArr':'\u2902','nvle':'\u2264\u20D2','nvlt':'<\u20D2','nvltrie':'\u22B4\u20D2','nvrArr':'\u2903','nvrtrie':'\u22B5\u20D2','nvsim':'\u223C\u20D2','nwarhk':'\u2923','nwarr':'\u2196','nwArr':'\u21D6','nwarrow':'\u2196','nwnear':'\u2927','oacute':'\xF3','Oacute':'\xD3','oast':'\u229B','ocir':'\u229A','ocirc':'\xF4','Ocirc':'\xD4','ocy':'\u043E','Ocy':'\u041E','odash':'\u229D','odblac':'\u0151','Odblac':'\u0150','odiv':'\u2A38','odot':'\u2299','odsold':'\u29BC','oelig':'\u0153','OElig':'\u0152','ofcir':'\u29BF','ofr':'\uD835\uDD2C','Ofr':'\uD835\uDD12','ogon':'\u02DB','ograve':'\xF2','Ograve':'\xD2','ogt':'\u29C1','ohbar':'\u29B5','ohm':'\u03A9','oint':'\u222E','olarr':'\u21BA','olcir':'\u29BE','olcross':'\u29BB','oline':'\u203E','olt':'\u29C0','omacr':'\u014D','Omacr':'\u014C','omega':'\u03C9','Omega':'\u03A9','omicron':'\u03BF','Omicron':'\u039F','omid':'\u29B6','ominus':'\u2296','oopf':'\uD835\uDD60','Oopf':'\uD835\uDD46','opar':'\u29B7','OpenCurlyDoubleQuote':'\u201C','OpenCurlyQuote':'\u2018','operp':'\u29B9','oplus':'\u2295','or':'\u2228','Or':'\u2A54','orarr':'\u21BB','ord':'\u2A5D','order':'\u2134','orderof':'\u2134','ordf':'\xAA','ordm':'\xBA','origof':'\u22B6','oror':'\u2A56','orslope':'\u2A57','orv':'\u2A5B','oS':'\u24C8','oscr':'\u2134','Oscr':'\uD835\uDCAA','oslash':'\xF8','Oslash':'\xD8','osol':'\u2298','otilde':'\xF5','Otilde':'\xD5','otimes':'\u2297','Otimes':'\u2A37','otimesas':'\u2A36','ouml':'\xF6','Ouml':'\xD6','ovbar':'\u233D','OverBar':'\u203E','OverBrace':'\u23DE','OverBracket':'\u23B4','OverParenthesis':'\u23DC','par':'\u2225','para':'\xB6','parallel':'\u2225','parsim':'\u2AF3','parsl':'\u2AFD','part':'\u2202','PartialD':'\u2202','pcy':'\u043F','Pcy':'\u041F','percnt':'%','period':'.','permil':'\u2030','perp':'\u22A5','pertenk':'\u2031','pfr':'\uD835\uDD2D','Pfr':'\uD835\uDD13','phi':'\u03C6','Phi':'\u03A6','phiv':'\u03D5','phmmat':'\u2133','phone':'\u260E','pi':'\u03C0','Pi':'\u03A0','pitchfork':'\u22D4','piv':'\u03D6','planck':'\u210F','planckh':'\u210E','plankv':'\u210F','plus':'+','plusacir':'\u2A23','plusb':'\u229E','pluscir':'\u2A22','plusdo':'\u2214','plusdu':'\u2A25','pluse':'\u2A72','PlusMinus':'\xB1','plusmn':'\xB1','plussim':'\u2A26','plustwo':'\u2A27','pm':'\xB1','Poincareplane':'\u210C','pointint':'\u2A15','popf':'\uD835\uDD61','Popf':'\u2119','pound':'\xA3','pr':'\u227A','Pr':'\u2ABB','prap':'\u2AB7','prcue':'\u227C','pre':'\u2AAF','prE':'\u2AB3','prec':'\u227A','precapprox':'\u2AB7','preccurlyeq':'\u227C','Precedes':'\u227A','PrecedesEqual':'\u2AAF','PrecedesSlantEqual':'\u227C','PrecedesTilde':'\u227E','preceq':'\u2AAF','precnapprox':'\u2AB9','precneqq':'\u2AB5','precnsim':'\u22E8','precsim':'\u227E','prime':'\u2032','Prime':'\u2033','primes':'\u2119','prnap':'\u2AB9','prnE':'\u2AB5','prnsim':'\u22E8','prod':'\u220F','Product':'\u220F','profalar':'\u232E','profline':'\u2312','profsurf':'\u2313','prop':'\u221D','Proportion':'\u2237','Proportional':'\u221D','propto':'\u221D','prsim':'\u227E','prurel':'\u22B0','pscr':'\uD835\uDCC5','Pscr':'\uD835\uDCAB','psi':'\u03C8','Psi':'\u03A8','puncsp':'\u2008','qfr':'\uD835\uDD2E','Qfr':'\uD835\uDD14','qint':'\u2A0C','qopf':'\uD835\uDD62','Qopf':'\u211A','qprime':'\u2057','qscr':'\uD835\uDCC6','Qscr':'\uD835\uDCAC','quaternions':'\u210D','quatint':'\u2A16','quest':'?','questeq':'\u225F','quot':'"','QUOT':'"','rAarr':'\u21DB','race':'\u223D\u0331','racute':'\u0155','Racute':'\u0154','radic':'\u221A','raemptyv':'\u29B3','rang':'\u27E9','Rang':'\u27EB','rangd':'\u2992','range':'\u29A5','rangle':'\u27E9','raquo':'\xBB','rarr':'\u2192','rArr':'\u21D2','Rarr':'\u21A0','rarrap':'\u2975','rarrb':'\u21E5','rarrbfs':'\u2920','rarrc':'\u2933','rarrfs':'\u291E','rarrhk':'\u21AA','rarrlp':'\u21AC','rarrpl':'\u2945','rarrsim':'\u2974','rarrtl':'\u21A3','Rarrtl':'\u2916','rarrw':'\u219D','ratail':'\u291A','rAtail':'\u291C','ratio':'\u2236','rationals':'\u211A','rbarr':'\u290D','rBarr':'\u290F','RBarr':'\u2910','rbbrk':'\u2773','rbrace':'}','rbrack':']','rbrke':'\u298C','rbrksld':'\u298E','rbrkslu':'\u2990','rcaron':'\u0159','Rcaron':'\u0158','rcedil':'\u0157','Rcedil':'\u0156','rceil':'\u2309','rcub':'}','rcy':'\u0440','Rcy':'\u0420','rdca':'\u2937','rdldhar':'\u2969','rdquo':'\u201D','rdquor':'\u201D','rdsh':'\u21B3','Re':'\u211C','real':'\u211C','realine':'\u211B','realpart':'\u211C','reals':'\u211D','rect':'\u25AD','reg':'\xAE','REG':'\xAE','ReverseElement':'\u220B','ReverseEquilibrium':'\u21CB','ReverseUpEquilibrium':'\u296F','rfisht':'\u297D','rfloor':'\u230B','rfr':'\uD835\uDD2F','Rfr':'\u211C','rHar':'\u2964','rhard':'\u21C1','rharu':'\u21C0','rharul':'\u296C','rho':'\u03C1','Rho':'\u03A1','rhov':'\u03F1','RightAngleBracket':'\u27E9','rightarrow':'\u2192','Rightarrow':'\u21D2','RightArrow':'\u2192','RightArrowBar':'\u21E5','RightArrowLeftArrow':'\u21C4','rightarrowtail':'\u21A3','RightCeiling':'\u2309','RightDoubleBracket':'\u27E7','RightDownTeeVector':'\u295D','RightDownVector':'\u21C2','RightDownVectorBar':'\u2955','RightFloor':'\u230B','rightharpoondown':'\u21C1','rightharpoonup':'\u21C0','rightleftarrows':'\u21C4','rightleftharpoons':'\u21CC','rightrightarrows':'\u21C9','rightsquigarrow':'\u219D','RightTee':'\u22A2','RightTeeArrow':'\u21A6','RightTeeVector':'\u295B','rightthreetimes':'\u22CC','RightTriangle':'\u22B3','RightTriangleBar':'\u29D0','RightTriangleEqual':'\u22B5','RightUpDownVector':'\u294F','RightUpTeeVector':'\u295C','RightUpVector':'\u21BE','RightUpVectorBar':'\u2954','RightVector':'\u21C0','RightVectorBar':'\u2953','ring':'\u02DA','risingdotseq':'\u2253','rlarr':'\u21C4','rlhar':'\u21CC','rlm':'\u200F','rmoust':'\u23B1','rmoustache':'\u23B1','rnmid':'\u2AEE','roang':'\u27ED','roarr':'\u21FE','robrk':'\u27E7','ropar':'\u2986','ropf':'\uD835\uDD63','Ropf':'\u211D','roplus':'\u2A2E','rotimes':'\u2A35','RoundImplies':'\u2970','rpar':')','rpargt':'\u2994','rppolint':'\u2A12','rrarr':'\u21C9','Rrightarrow':'\u21DB','rsaquo':'\u203A','rscr':'\uD835\uDCC7','Rscr':'\u211B','rsh':'\u21B1','Rsh':'\u21B1','rsqb':']','rsquo':'\u2019','rsquor':'\u2019','rthree':'\u22CC','rtimes':'\u22CA','rtri':'\u25B9','rtrie':'\u22B5','rtrif':'\u25B8','rtriltri':'\u29CE','RuleDelayed':'\u29F4','ruluhar':'\u2968','rx':'\u211E','sacute':'\u015B','Sacute':'\u015A','sbquo':'\u201A','sc':'\u227B','Sc':'\u2ABC','scap':'\u2AB8','scaron':'\u0161','Scaron':'\u0160','sccue':'\u227D','sce':'\u2AB0','scE':'\u2AB4','scedil':'\u015F','Scedil':'\u015E','scirc':'\u015D','Scirc':'\u015C','scnap':'\u2ABA','scnE':'\u2AB6','scnsim':'\u22E9','scpolint':'\u2A13','scsim':'\u227F','scy':'\u0441','Scy':'\u0421','sdot':'\u22C5','sdotb':'\u22A1','sdote':'\u2A66','searhk':'\u2925','searr':'\u2198','seArr':'\u21D8','searrow':'\u2198','sect':'\xA7','semi':';','seswar':'\u2929','setminus':'\u2216','setmn':'\u2216','sext':'\u2736','sfr':'\uD835\uDD30','Sfr':'\uD835\uDD16','sfrown':'\u2322','sharp':'\u266F','shchcy':'\u0449','SHCHcy':'\u0429','shcy':'\u0448','SHcy':'\u0428','ShortDownArrow':'\u2193','ShortLeftArrow':'\u2190','shortmid':'\u2223','shortparallel':'\u2225','ShortRightArrow':'\u2192','ShortUpArrow':'\u2191','shy':'\xAD','sigma':'\u03C3','Sigma':'\u03A3','sigmaf':'\u03C2','sigmav':'\u03C2','sim':'\u223C','simdot':'\u2A6A','sime':'\u2243','simeq':'\u2243','simg':'\u2A9E','simgE':'\u2AA0','siml':'\u2A9D','simlE':'\u2A9F','simne':'\u2246','simplus':'\u2A24','simrarr':'\u2972','slarr':'\u2190','SmallCircle':'\u2218','smallsetminus':'\u2216','smashp':'\u2A33','smeparsl':'\u29E4','smid':'\u2223','smile':'\u2323','smt':'\u2AAA','smte':'\u2AAC','smtes':'\u2AAC\uFE00','softcy':'\u044C','SOFTcy':'\u042C','sol':'/','solb':'\u29C4','solbar':'\u233F','sopf':'\uD835\uDD64','Sopf':'\uD835\uDD4A','spades':'\u2660','spadesuit':'\u2660','spar':'\u2225','sqcap':'\u2293','sqcaps':'\u2293\uFE00','sqcup':'\u2294','sqcups':'\u2294\uFE00','Sqrt':'\u221A','sqsub':'\u228F','sqsube':'\u2291','sqsubset':'\u228F','sqsubseteq':'\u2291','sqsup':'\u2290','sqsupe':'\u2292','sqsupset':'\u2290','sqsupseteq':'\u2292','squ':'\u25A1','square':'\u25A1','Square':'\u25A1','SquareIntersection':'\u2293','SquareSubset':'\u228F','SquareSubsetEqual':'\u2291','SquareSuperset':'\u2290','SquareSupersetEqual':'\u2292','SquareUnion':'\u2294','squarf':'\u25AA','squf':'\u25AA','srarr':'\u2192','sscr':'\uD835\uDCC8','Sscr':'\uD835\uDCAE','ssetmn':'\u2216','ssmile':'\u2323','sstarf':'\u22C6','star':'\u2606','Star':'\u22C6','starf':'\u2605','straightepsilon':'\u03F5','straightphi':'\u03D5','strns':'\xAF','sub':'\u2282','Sub':'\u22D0','subdot':'\u2ABD','sube':'\u2286','subE':'\u2AC5','subedot':'\u2AC3','submult':'\u2AC1','subne':'\u228A','subnE':'\u2ACB','subplus':'\u2ABF','subrarr':'\u2979','subset':'\u2282','Subset':'\u22D0','subseteq':'\u2286','subseteqq':'\u2AC5','SubsetEqual':'\u2286','subsetneq':'\u228A','subsetneqq':'\u2ACB','subsim':'\u2AC7','subsub':'\u2AD5','subsup':'\u2AD3','succ':'\u227B','succapprox':'\u2AB8','succcurlyeq':'\u227D','Succeeds':'\u227B','SucceedsEqual':'\u2AB0','SucceedsSlantEqual':'\u227D','SucceedsTilde':'\u227F','succeq':'\u2AB0','succnapprox':'\u2ABA','succneqq':'\u2AB6','succnsim':'\u22E9','succsim':'\u227F','SuchThat':'\u220B','sum':'\u2211','Sum':'\u2211','sung':'\u266A','sup':'\u2283','Sup':'\u22D1','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','supdot':'\u2ABE','supdsub':'\u2AD8','supe':'\u2287','supE':'\u2AC6','supedot':'\u2AC4','Superset':'\u2283','SupersetEqual':'\u2287','suphsol':'\u27C9','suphsub':'\u2AD7','suplarr':'\u297B','supmult':'\u2AC2','supne':'\u228B','supnE':'\u2ACC','supplus':'\u2AC0','supset':'\u2283','Supset':'\u22D1','supseteq':'\u2287','supseteqq':'\u2AC6','supsetneq':'\u228B','supsetneqq':'\u2ACC','supsim':'\u2AC8','supsub':'\u2AD4','supsup':'\u2AD6','swarhk':'\u2926','swarr':'\u2199','swArr':'\u21D9','swarrow':'\u2199','swnwar':'\u292A','szlig':'\xDF','Tab':'\t','target':'\u2316','tau':'\u03C4','Tau':'\u03A4','tbrk':'\u23B4','tcaron':'\u0165','Tcaron':'\u0164','tcedil':'\u0163','Tcedil':'\u0162','tcy':'\u0442','Tcy':'\u0422','tdot':'\u20DB','telrec':'\u2315','tfr':'\uD835\uDD31','Tfr':'\uD835\uDD17','there4':'\u2234','therefore':'\u2234','Therefore':'\u2234','theta':'\u03B8','Theta':'\u0398','thetasym':'\u03D1','thetav':'\u03D1','thickapprox':'\u2248','thicksim':'\u223C','ThickSpace':'\u205F\u200A','thinsp':'\u2009','ThinSpace':'\u2009','thkap':'\u2248','thksim':'\u223C','thorn':'\xFE','THORN':'\xDE','tilde':'\u02DC','Tilde':'\u223C','TildeEqual':'\u2243','TildeFullEqual':'\u2245','TildeTilde':'\u2248','times':'\xD7','timesb':'\u22A0','timesbar':'\u2A31','timesd':'\u2A30','tint':'\u222D','toea':'\u2928','top':'\u22A4','topbot':'\u2336','topcir':'\u2AF1','topf':'\uD835\uDD65','Topf':'\uD835\uDD4B','topfork':'\u2ADA','tosa':'\u2929','tprime':'\u2034','trade':'\u2122','TRADE':'\u2122','triangle':'\u25B5','triangledown':'\u25BF','triangleleft':'\u25C3','trianglelefteq':'\u22B4','triangleq':'\u225C','triangleright':'\u25B9','trianglerighteq':'\u22B5','tridot':'\u25EC','trie':'\u225C','triminus':'\u2A3A','TripleDot':'\u20DB','triplus':'\u2A39','trisb':'\u29CD','tritime':'\u2A3B','trpezium':'\u23E2','tscr':'\uD835\uDCC9','Tscr':'\uD835\uDCAF','tscy':'\u0446','TScy':'\u0426','tshcy':'\u045B','TSHcy':'\u040B','tstrok':'\u0167','Tstrok':'\u0166','twixt':'\u226C','twoheadleftarrow':'\u219E','twoheadrightarrow':'\u21A0','uacute':'\xFA','Uacute':'\xDA','uarr':'\u2191','uArr':'\u21D1','Uarr':'\u219F','Uarrocir':'\u2949','ubrcy':'\u045E','Ubrcy':'\u040E','ubreve':'\u016D','Ubreve':'\u016C','ucirc':'\xFB','Ucirc':'\xDB','ucy':'\u0443','Ucy':'\u0423','udarr':'\u21C5','udblac':'\u0171','Udblac':'\u0170','udhar':'\u296E','ufisht':'\u297E','ufr':'\uD835\uDD32','Ufr':'\uD835\uDD18','ugrave':'\xF9','Ugrave':'\xD9','uHar':'\u2963','uharl':'\u21BF','uharr':'\u21BE','uhblk':'\u2580','ulcorn':'\u231C','ulcorner':'\u231C','ulcrop':'\u230F','ultri':'\u25F8','umacr':'\u016B','Umacr':'\u016A','uml':'\xA8','UnderBar':'_','UnderBrace':'\u23DF','UnderBracket':'\u23B5','UnderParenthesis':'\u23DD','Union':'\u22C3','UnionPlus':'\u228E','uogon':'\u0173','Uogon':'\u0172','uopf':'\uD835\uDD66','Uopf':'\uD835\uDD4C','uparrow':'\u2191','Uparrow':'\u21D1','UpArrow':'\u2191','UpArrowBar':'\u2912','UpArrowDownArrow':'\u21C5','updownarrow':'\u2195','Updownarrow':'\u21D5','UpDownArrow':'\u2195','UpEquilibrium':'\u296E','upharpoonleft':'\u21BF','upharpoonright':'\u21BE','uplus':'\u228E','UpperLeftArrow':'\u2196','UpperRightArrow':'\u2197','upsi':'\u03C5','Upsi':'\u03D2','upsih':'\u03D2','upsilon':'\u03C5','Upsilon':'\u03A5','UpTee':'\u22A5','UpTeeArrow':'\u21A5','upuparrows':'\u21C8','urcorn':'\u231D','urcorner':'\u231D','urcrop':'\u230E','uring':'\u016F','Uring':'\u016E','urtri':'\u25F9','uscr':'\uD835\uDCCA','Uscr':'\uD835\uDCB0','utdot':'\u22F0','utilde':'\u0169','Utilde':'\u0168','utri':'\u25B5','utrif':'\u25B4','uuarr':'\u21C8','uuml':'\xFC','Uuml':'\xDC','uwangle':'\u29A7','vangrt':'\u299C','varepsilon':'\u03F5','varkappa':'\u03F0','varnothing':'\u2205','varphi':'\u03D5','varpi':'\u03D6','varpropto':'\u221D','varr':'\u2195','vArr':'\u21D5','varrho':'\u03F1','varsigma':'\u03C2','varsubsetneq':'\u228A\uFE00','varsubsetneqq':'\u2ACB\uFE00','varsupsetneq':'\u228B\uFE00','varsupsetneqq':'\u2ACC\uFE00','vartheta':'\u03D1','vartriangleleft':'\u22B2','vartriangleright':'\u22B3','vBar':'\u2AE8','Vbar':'\u2AEB','vBarv':'\u2AE9','vcy':'\u0432','Vcy':'\u0412','vdash':'\u22A2','vDash':'\u22A8','Vdash':'\u22A9','VDash':'\u22AB','Vdashl':'\u2AE6','vee':'\u2228','Vee':'\u22C1','veebar':'\u22BB','veeeq':'\u225A','vellip':'\u22EE','verbar':'|','Verbar':'\u2016','vert':'|','Vert':'\u2016','VerticalBar':'\u2223','VerticalLine':'|','VerticalSeparator':'\u2758','VerticalTilde':'\u2240','VeryThinSpace':'\u200A','vfr':'\uD835\uDD33','Vfr':'\uD835\uDD19','vltri':'\u22B2','vnsub':'\u2282\u20D2','vnsup':'\u2283\u20D2','vopf':'\uD835\uDD67','Vopf':'\uD835\uDD4D','vprop':'\u221D','vrtri':'\u22B3','vscr':'\uD835\uDCCB','Vscr':'\uD835\uDCB1','vsubne':'\u228A\uFE00','vsubnE':'\u2ACB\uFE00','vsupne':'\u228B\uFE00','vsupnE':'\u2ACC\uFE00','Vvdash':'\u22AA','vzigzag':'\u299A','wcirc':'\u0175','Wcirc':'\u0174','wedbar':'\u2A5F','wedge':'\u2227','Wedge':'\u22C0','wedgeq':'\u2259','weierp':'\u2118','wfr':'\uD835\uDD34','Wfr':'\uD835\uDD1A','wopf':'\uD835\uDD68','Wopf':'\uD835\uDD4E','wp':'\u2118','wr':'\u2240','wreath':'\u2240','wscr':'\uD835\uDCCC','Wscr':'\uD835\uDCB2','xcap':'\u22C2','xcirc':'\u25EF','xcup':'\u22C3','xdtri':'\u25BD','xfr':'\uD835\uDD35','Xfr':'\uD835\uDD1B','xharr':'\u27F7','xhArr':'\u27FA','xi':'\u03BE','Xi':'\u039E','xlarr':'\u27F5','xlArr':'\u27F8','xmap':'\u27FC','xnis':'\u22FB','xodot':'\u2A00','xopf':'\uD835\uDD69','Xopf':'\uD835\uDD4F','xoplus':'\u2A01','xotime':'\u2A02','xrarr':'\u27F6','xrArr':'\u27F9','xscr':'\uD835\uDCCD','Xscr':'\uD835\uDCB3','xsqcup':'\u2A06','xuplus':'\u2A04','xutri':'\u25B3','xvee':'\u22C1','xwedge':'\u22C0','yacute':'\xFD','Yacute':'\xDD','yacy':'\u044F','YAcy':'\u042F','ycirc':'\u0177','Ycirc':'\u0176','ycy':'\u044B','Ycy':'\u042B','yen':'\xA5','yfr':'\uD835\uDD36','Yfr':'\uD835\uDD1C','yicy':'\u0457','YIcy':'\u0407','yopf':'\uD835\uDD6A','Yopf':'\uD835\uDD50','yscr':'\uD835\uDCCE','Yscr':'\uD835\uDCB4','yucy':'\u044E','YUcy':'\u042E','yuml':'\xFF','Yuml':'\u0178','zacute':'\u017A','Zacute':'\u0179','zcaron':'\u017E','Zcaron':'\u017D','zcy':'\u0437','Zcy':'\u0417','zdot':'\u017C','Zdot':'\u017B','zeetrf':'\u2128','ZeroWidthSpace':'\u200B','zeta':'\u03B6','Zeta':'\u0396','zfr':'\uD835\uDD37','Zfr':'\u2128','zhcy':'\u0436','ZHcy':'\u0416','zigrarr':'\u21DD','zopf':'\uD835\uDD6B','Zopf':'\u2124','zscr':'\uD835\uDCCF','Zscr':'\uD835\uDCB5','zwj':'\u200D','zwnj':'\u200C'};
+	var decodeMapLegacy = {'aacute':'\xE1','Aacute':'\xC1','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','aelig':'\xE6','AElig':'\xC6','agrave':'\xE0','Agrave':'\xC0','amp':'&','AMP':'&','aring':'\xE5','Aring':'\xC5','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','brvbar':'\xA6','ccedil':'\xE7','Ccedil':'\xC7','cedil':'\xB8','cent':'\xA2','copy':'\xA9','COPY':'\xA9','curren':'\xA4','deg':'\xB0','divide':'\xF7','eacute':'\xE9','Eacute':'\xC9','ecirc':'\xEA','Ecirc':'\xCA','egrave':'\xE8','Egrave':'\xC8','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','frac12':'\xBD','frac14':'\xBC','frac34':'\xBE','gt':'>','GT':'>','iacute':'\xED','Iacute':'\xCD','icirc':'\xEE','Icirc':'\xCE','iexcl':'\xA1','igrave':'\xEC','Igrave':'\xCC','iquest':'\xBF','iuml':'\xEF','Iuml':'\xCF','laquo':'\xAB','lt':'<','LT':'<','macr':'\xAF','micro':'\xB5','middot':'\xB7','nbsp':'\xA0','not':'\xAC','ntilde':'\xF1','Ntilde':'\xD1','oacute':'\xF3','Oacute':'\xD3','ocirc':'\xF4','Ocirc':'\xD4','ograve':'\xF2','Ograve':'\xD2','ordf':'\xAA','ordm':'\xBA','oslash':'\xF8','Oslash':'\xD8','otilde':'\xF5','Otilde':'\xD5','ouml':'\xF6','Ouml':'\xD6','para':'\xB6','plusmn':'\xB1','pound':'\xA3','quot':'"','QUOT':'"','raquo':'\xBB','reg':'\xAE','REG':'\xAE','sect':'\xA7','shy':'\xAD','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','szlig':'\xDF','thorn':'\xFE','THORN':'\xDE','times':'\xD7','uacute':'\xFA','Uacute':'\xDA','ucirc':'\xFB','Ucirc':'\xDB','ugrave':'\xF9','Ugrave':'\xD9','uml':'\xA8','uuml':'\xFC','Uuml':'\xDC','yacute':'\xFD','Yacute':'\xDD','yen':'\xA5','yuml':'\xFF'};
+	var decodeMapNumeric = {'0':'\uFFFD','128':'\u20AC','130':'\u201A','131':'\u0192','132':'\u201E','133':'\u2026','134':'\u2020','135':'\u2021','136':'\u02C6','137':'\u2030','138':'\u0160','139':'\u2039','140':'\u0152','142':'\u017D','145':'\u2018','146':'\u2019','147':'\u201C','148':'\u201D','149':'\u2022','150':'\u2013','151':'\u2014','152':'\u02DC','153':'\u2122','154':'\u0161','155':'\u203A','156':'\u0153','158':'\u017E','159':'\u0178'};
+	var invalidReferenceCodePoints = [1,2,3,4,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,64976,64977,64978,64979,64980,64981,64982,64983,64984,64985,64986,64987,64988,64989,64990,64991,64992,64993,64994,64995,64996,64997,64998,64999,65000,65001,65002,65003,65004,65005,65006,65007,65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111];
+
+	/*--------------------------------------------------------------------------*/
+
+	var stringFromCharCode = String.fromCharCode;
+
+	var object = {};
+	var hasOwnProperty = object.hasOwnProperty;
+	var has = function(object, propertyName) {
+		return hasOwnProperty.call(object, propertyName);
+	};
+
+	var contains = function(array, value) {
+		var index = -1;
+		var length = array.length;
+		while (++index < length) {
+			if (array[index] == value) {
+				return true;
+			}
+		}
+		return false;
+	};
+
+	var merge = function(options, defaults) {
+		if (!options) {
+			return defaults;
+		}
+		var result = {};
+		var key;
+		for (key in defaults) {
+			// A `hasOwnProperty` check is not needed here, since only recognized
+			// option names are used anyway. Any others are ignored.
+			result[key] = has(options, key) ? options[key] : defaults[key];
+		}
+		return result;
+	};
+
+	// Modified version of `ucs2encode`; see https://mths.be/punycode.
+	var codePointToSymbol = function(codePoint, strict) {
+		var output = '';
+		if ((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF) {
+			// See issue #4:
+			// “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is
+			// greater than 0x10FFFF, then this is a parse error. Return a U+FFFD
+			// REPLACEMENT CHARACTER.”
+			if (strict) {
+				parseError('character reference outside the permissible Unicode range');
+			}
+			return '\uFFFD';
+		}
+		if (has(decodeMapNumeric, codePoint)) {
+			if (strict) {
+				parseError('disallowed character reference');
+			}
+			return decodeMapNumeric[codePoint];
+		}
+		if (strict && contains(invalidReferenceCodePoints, codePoint)) {
+			parseError('disallowed character reference');
+		}
+		if (codePoint > 0xFFFF) {
+			codePoint -= 0x10000;
+			output += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
+			codePoint = 0xDC00 | codePoint & 0x3FF;
+		}
+		output += stringFromCharCode(codePoint);
+		return output;
+	};
+
+	var hexEscape = function(codePoint) {
+		return '&#x' + codePoint.toString(16).toUpperCase() + ';';
+	};
+
+	var decEscape = function(codePoint) {
+		return '&#' + codePoint + ';';
+	};
+
+	var parseError = function(message) {
+		throw Error('Parse error: ' + message);
+	};
+
+	/*--------------------------------------------------------------------------*/
+
+	var encode = function(string, options) {
+		options = merge(options, encode.options);
+		var strict = options.strict;
+		if (strict && regexInvalidRawCodePoint.test(string)) {
+			parseError('forbidden code point');
+		}
+		var encodeEverything = options.encodeEverything;
+		var useNamedReferences = options.useNamedReferences;
+		var allowUnsafeSymbols = options.allowUnsafeSymbols;
+		var escapeCodePoint = options.decimal ? decEscape : hexEscape;
+
+		var escapeBmpSymbol = function(symbol) {
+			return escapeCodePoint(symbol.charCodeAt(0));
+		};
+
+		if (encodeEverything) {
+			// Encode ASCII symbols.
+			string = string.replace(regexAsciiWhitelist, function(symbol) {
+				// Use named references if requested & possible.
+				if (useNamedReferences && has(encodeMap, symbol)) {
+					return '&' + encodeMap[symbol] + ';';
+				}
+				return escapeBmpSymbol(symbol);
+			});
+			// Shorten a few escapes that represent two symbols, of which at least one
+			// is within the ASCII range.
+			if (useNamedReferences) {
+				string = string
+					.replace(/&gt;\u20D2/g, '&nvgt;')
+					.replace(/&lt;\u20D2/g, '&nvlt;')
+					.replace(/&#x66;&#x6A;/g, '&fjlig;');
+			}
+			// Encode non-ASCII symbols.
+			if (useNamedReferences) {
+				// Encode non-ASCII symbols that can be replaced with a named reference.
+				string = string.replace(regexEncodeNonAscii, function(string) {
+					// Note: there is no need to check `has(encodeMap, string)` here.
+					return '&' + encodeMap[string] + ';';
+				});
+			}
+			// Note: any remaining non-ASCII symbols are handled outside of the `if`.
+		} else if (useNamedReferences) {
+			// Apply named character references.
+			// Encode `<>"'&` using named character references.
+			if (!allowUnsafeSymbols) {
+				string = string.replace(regexEscape, function(string) {
+					return '&' + encodeMap[string] + ';'; // no need to check `has()` here
+				});
+			}
+			// Shorten escapes that represent two symbols, of which at least one is
+			// `<>"'&`.
+			string = string
+				.replace(/&gt;\u20D2/g, '&nvgt;')
+				.replace(/&lt;\u20D2/g, '&nvlt;');
+			// Encode non-ASCII symbols that can be replaced with a named reference.
+			string = string.replace(regexEncodeNonAscii, function(string) {
+				// Note: there is no need to check `has(encodeMap, string)` here.
+				return '&' + encodeMap[string] + ';';
+			});
+		} else if (!allowUnsafeSymbols) {
+			// Encode `<>"'&` using hexadecimal escapes, now that they’re not handled
+			// using named character references.
+			string = string.replace(regexEscape, escapeBmpSymbol);
+		}
+		return string
+			// Encode astral symbols.
+			.replace(regexAstralSymbols, function($0) {
+				// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+				var high = $0.charCodeAt(0);
+				var low = $0.charCodeAt(1);
+				var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
+				return escapeCodePoint(codePoint);
+			})
+			// Encode any remaining BMP symbols that are not printable ASCII symbols
+			// using a hexadecimal escape.
+			.replace(regexBmpWhitelist, escapeBmpSymbol);
+	};
+	// Expose default options (so they can be overridden globally).
+	encode.options = {
+		'allowUnsafeSymbols': false,
+		'encodeEverything': false,
+		'strict': false,
+		'useNamedReferences': false,
+		'decimal' : false
+	};
+
+	var decode = function(html, options) {
+		options = merge(options, decode.options);
+		var strict = options.strict;
+		if (strict && regexInvalidEntity.test(html)) {
+			parseError('malformed character reference');
+		}
+		return html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7, $8) {
+			var codePoint;
+			var semicolon;
+			var decDigits;
+			var hexDigits;
+			var reference;
+			var next;
+
+			if ($1) {
+				reference = $1;
+				// Note: there is no need to check `has(decodeMap, reference)`.
+				return decodeMap[reference];
+			}
+
+			if ($2) {
+				// Decode named character references without trailing `;`, e.g. `&amp`.
+				// This is only a parse error if it gets converted to `&`, or if it is
+				// followed by `=` in an attribute context.
+				reference = $2;
+				next = $3;
+				if (next && options.isAttributeValue) {
+					if (strict && next == '=') {
+						parseError('`&` did not start a character reference');
+					}
+					return $0;
+				} else {
+					if (strict) {
+						parseError(
+							'named character reference was not terminated by a semicolon'
+						);
+					}
+					// Note: there is no need to check `has(decodeMapLegacy, reference)`.
+					return decodeMapLegacy[reference] + (next || '');
+				}
+			}
+
+			if ($4) {
+				// Decode decimal escapes, e.g. `&#119558;`.
+				decDigits = $4;
+				semicolon = $5;
+				if (strict && !semicolon) {
+					parseError('character reference was not terminated by a semicolon');
+				}
+				codePoint = parseInt(decDigits, 10);
+				return codePointToSymbol(codePoint, strict);
+			}
+
+			if ($6) {
+				// Decode hexadecimal escapes, e.g. `&#x1D306;`.
+				hexDigits = $6;
+				semicolon = $7;
+				if (strict && !semicolon) {
+					parseError('character reference was not terminated by a semicolon');
+				}
+				codePoint = parseInt(hexDigits, 16);
+				return codePointToSymbol(codePoint, strict);
+			}
+
+			// If we’re still here, `if ($7)` is implied; it’s an ambiguous
+			// ampersand for sure. https://mths.be/notes/ambiguous-ampersands
+			if (strict) {
+				parseError(
+					'named character reference was not terminated by a semicolon'
+				);
+			}
+			return $0;
+		});
+	};
+	// Expose default options (so they can be overridden globally).
+	decode.options = {
+		'isAttributeValue': false,
+		'strict': false
+	};
+
+	var escape = function(string) {
+		return string.replace(regexEscape, function($0) {
+			// Note: there is no need to check `has(escapeMap, $0)` here.
+			return escapeMap[$0];
+		});
+	};
+
+	/*--------------------------------------------------------------------------*/
+
+	var he = {
+		'version': '1.2.0',
+		'encode': encode,
+		'decode': decode,
+		'escape': escape,
+		'unescape': decode
+	};
+
+	// Some AMD build optimizers, like r.js, check for specific condition patterns
+	// like the following:
+	if (
+		typeof define == 'function' &&
+		typeof define.amd == 'object' &&
+		define.amd
+	) {
+		define(function() {
+			return he;
+		});
+	}	else if (freeExports && !freeExports.nodeType) {
+		if (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+
+			freeModule.exports = he;
+		} else { // in Narwhal or RingoJS v0.7.0-
+			for (var key in he) {
+				has(he, key) && (freeExports[key] = he[key]);
+			}
+		}
+	} else { // in Rhino or a web browser
+		root.he = he;
+	}
+
+}(this));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/man/he.1 b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/man/he.1
new file mode 100644
index 0000000..7696628
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/man/he.1	
@@ -0,0 +1,78 @@
+.Dd April 5, 2016
+.Dt he 1
+.Sh NAME
+.Nm he
+.Nd encode/decode HTML entities just like a browser would
+.Sh SYNOPSIS
+.Nm
+.Op Fl -escape Ar string
+.br
+.Op Fl -encode Ar string
+.br
+.Op Fl -encode Fl -use-named-refs Fl -everything Fl -allow-unsafe Ar string
+.br
+.Op Fl -decode Ar string
+.br
+.Op Fl -decode Fl -attribute Ar string
+.br
+.Op Fl -decode Fl -strict Ar string
+.br
+.Op Fl v | -version
+.br
+.Op Fl h | -help
+.Sh DESCRIPTION
+.Nm
+encodes/decodes HTML entities in strings just like a browser would.
+.Sh OPTIONS
+.Bl -ohang -offset
+.It Sy "--escape"
+Take a string of text and escape it for use in text contexts in XML or HTML documents. Only the following characters are escaped: `&`, `<`, `>`, `"`, and `'`.
+.It Sy "--encode"
+Take a string of text and encode any symbols that aren't printable ASCII symbols and that can be replaced with character references. For example, it would turn `©` into `&#xA9;`, but it wouldn't turn `+` into `&#x2B;` since there is no point in doing so. Additionally, it replaces any remaining non-ASCII symbols with a hexadecimal escape sequence (e.g. `&#x1D306;`). The return value of this function is always valid HTML.
+.It Sy "--encode --use-named-refs"
+Enable the use of named character references (like `&copy;`) in the output. If compatibility with older browsers is a concern, don't use this option.
+.It Sy "--encode --everything"
+Encode every symbol in the input string, even safe printable ASCII symbols.
+.It Sy "--encode --allow-unsafe"
+Encode non-ASCII characters only. This leaves unsafe HTML/XML symbols like `&`, `<`, `>`, `"`, and `'` intact.
+.It Sy "--encode --decimal"
+Use decimal digits rather than hexadecimal digits for encoded character references, e.g. output `&#169;` instead of `&#xA9;`.
+.It Sy "--decode"
+Takes a string of HTML and decode any named and numerical character references in it using the algorithm described in the HTML spec.
+.It Sy "--decode --attribute"
+Parse the input as if it was an HTML attribute value rather than a string in an HTML text content.
+.It Sy "--decode --strict"
+Throw an error if an invalid character reference is encountered.
+.It Sy "-v, --version"
+Print he's version.
+.It Sy "-h, --help"
+Show the help screen.
+.El
+.Sh EXIT STATUS
+The
+.Nm he
+utility exits with one of the following values:
+.Pp
+.Bl -tag -width flag -compact
+.It Li 0
+.Nm
+did what it was instructed to do successfully; either it encoded/decoded the input and printed the result, or it printed the version or usage message.
+.It Li 1
+.Nm
+encountered an error.
+.El
+.Sh EXAMPLES
+.Bl -ohang -offset
+.It Sy "he --escape '<script>alert(1)</script>'"
+Print an escaped version of the given string that is safe for use in HTML text contexts, escaping only `&`, `<`, `>`, `"`, and `'`.
+.It Sy "he --decode '&copy;&#x1D306;'"
+Print the decoded version of the given HTML string.
+.It Sy "echo\ '&copy;&#x1D306;'\ |\ he --decode"
+Print the decoded version of the HTML string that gets piped in.
+.El
+.Sh BUGS
+he's bug tracker is located at <https://github.com/mathiasbynens/he/issues>.
+.Sh AUTHOR
+Mathias Bynens <https://mathiasbynens.be/>
+.Sh WWW
+<https://mths.be/he>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/package.json
new file mode 100644
index 0000000..2ebcc1c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/he/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "he@1.2.0",
+  "_id": "he@1.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
+  "_location": "/he",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "he@1.2.0",
+    "name": "he",
+    "escapedName": "he",
+    "rawSpec": "1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "1.2.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+  "_shasum": "84ae65fa7eafb165fddb61566ae14baf05664f0f",
+  "_spec": "he@1.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "bin": {
+    "he": "bin/he"
+  },
+  "bugs": {
+    "url": "https://github.com/mathiasbynens/he/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A robust HTML entities encoder/decoder with full Unicode support.",
+  "devDependencies": {
+    "codecov.io": "^0.1.6",
+    "grunt": "^0.4.5",
+    "grunt-cli": "^1.3.1",
+    "grunt-shell": "^1.1.1",
+    "grunt-template": "^0.2.3",
+    "istanbul": "^0.4.2",
+    "jsesc": "^1.0.0",
+    "lodash": "^4.8.2",
+    "qunit-extras": "^1.4.5",
+    "qunitjs": "~1.11.0",
+    "regenerate": "^1.2.1",
+    "regexgen": "^1.3.0",
+    "requirejs": "^2.1.22",
+    "sort-object": "^3.0.2"
+  },
+  "directories": {
+    "bin": "bin",
+    "man": "man",
+    "test": "tests"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "he.js",
+    "bin/",
+    "man/"
+  ],
+  "homepage": "https://mths.be/he",
+  "keywords": [
+    "string",
+    "entities",
+    "entity",
+    "html",
+    "encode",
+    "decode",
+    "unicode"
+  ],
+  "license": "MIT",
+  "main": "he.js",
+  "man": [
+    "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\he\\man\\he.1"
+  ],
+  "name": "he",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mathiasbynens/he.git"
+  },
+  "scripts": {
+    "build": "grunt build",
+    "test": "node tests/tests.js"
+  },
+  "version": "1.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/HISTORY.md
new file mode 100644
index 0000000..efc2d4c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/HISTORY.md	
@@ -0,0 +1,149 @@
+2019-02-18 / 1.7.2
+==================
+
+  * deps: setprototypeof@1.1.1
+
+2018-09-08 / 1.7.1
+==================
+
+  * Fix error creating objects in some environments
+
+2018-07-30 / 1.7.0
+==================
+
+  * Set constructor name when possible
+  * Use `toidentifier` module to make class names
+  * deps: statuses@'>= 1.5.0 < 2'
+
+2018-03-29 / 1.6.3
+==================
+
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: setprototypeof@1.1.0
+  * deps: statuses@'>= 1.4.0 < 2'
+
+2017-08-04 / 1.6.2
+==================
+
+  * deps: depd@1.1.1
+    - Remove unnecessary `Buffer` loading
+
+2017-02-20 / 1.6.1
+==================
+
+  * deps: setprototypeof@1.0.3
+    - Fix shim for old browsers
+
+2017-02-14 / 1.6.0
+==================
+
+  * Accept custom 4xx and 5xx status codes in factory
+  * Add deprecation message to `"I'mateapot"` export
+  * Deprecate passing status code as anything except first argument in factory
+  * Deprecate using non-error status codes
+  * Make `message` property enumerable for `HttpError`s
+
+2016-11-16 / 1.5.1
+==================
+
+  * deps: inherits@2.0.3
+    - Fix issue loading in browser
+  * deps: setprototypeof@1.0.2
+  * deps: statuses@'>= 1.3.1 < 2'
+
+2016-05-18 / 1.5.0
+==================
+
+  * Support new code `421 Misdirected Request`
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * deps: statuses@'>= 1.3.0 < 2'
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: enable strict mode
+
+2016-01-28 / 1.4.0
+==================
+
+  * Add `HttpError` export, for `err instanceof createError.HttpError`
+  * deps: inherits@2.0.1
+  * deps: statuses@'>= 1.2.1 < 2'
+    - Fix message for status 451
+    - Remove incorrect nginx status code
+
+2015-02-02 / 1.3.1
+==================
+
+  * Fix regression where status can be overwritten in `createError` `props`
+
+2015-02-01 / 1.3.0
+==================
+
+  * Construct errors using defined constructors from `createError`
+  * Fix error names that are not identifiers
+    - `createError["I'mateapot"]` is now `createError.ImATeapot`
+  * Set a meaningful `name` property on constructed errors
+
+2014-12-09 / 1.2.8
+==================
+
+  * Fix stack trace from exported function
+  * Remove `arguments.callee` usage
+
+2014-10-14 / 1.2.7
+==================
+
+  * Remove duplicate line
+
+2014-10-02 / 1.2.6
+==================
+
+  * Fix `expose` to be `true` for `ClientError` constructor
+
+2014-09-28 / 1.2.5
+==================
+
+  * deps: statuses@1
+
+2014-09-21 / 1.2.4
+==================
+
+  * Fix dependency version to work with old `npm`s
+
+2014-09-21 / 1.2.3
+==================
+
+  * deps: statuses@~1.1.0
+
+2014-09-21 / 1.2.2
+==================
+
+  * Fix publish error
+
+2014-09-21 / 1.2.1
+==================
+
+  * Support Node.js 0.6
+  * Use `inherits` instead of `util`
+
+2014-09-09 / 1.2.0
+==================
+
+  * Fix the way inheriting functions
+  * Support `expose` being provided in properties argument
+
+2014-09-08 / 1.1.0
+==================
+
+  * Default status to 500
+  * Support provided `error` to extend
+
+2014-09-08 / 1.0.1
+==================
+
+  * Fix accepting string message
+
+2014-09-08 / 1.0.0
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/LICENSE
new file mode 100644
index 0000000..82af4df
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/LICENSE	
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/README.md
new file mode 100644
index 0000000..3b25481
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/README.md	
@@ -0,0 +1,163 @@
+# http-errors
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][node-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create HTTP errors for Express, Koa, Connect, etc. with ease.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install http-errors
+```
+
+## Example
+
+```js
+var createError = require('http-errors')
+var express = require('express')
+var app = express()
+
+app.use(function (req, res, next) {
+  if (!req.user) return next(createError(401, 'Please login to view this page.'))
+  next()
+})
+```
+
+## API
+
+This is the current API, currently extracted from Koa and subject to change.
+
+### Error Properties
+
+- `expose` - can be used to signal if `message` should be sent to the client,
+  defaulting to `false` when `status` >= 500
+- `headers` - can be an object of header names to values to be sent to the
+  client, defaulting to `undefined`. When defined, the key names should all
+  be lower-cased
+- `message` - the traditional error message, which should be kept short and all
+  single line
+- `status` - the status code of the error, mirroring `statusCode` for general
+  compatibility
+- `statusCode` - the status code of the error, defaulting to `500`
+
+### createError([status], [message], [properties])
+
+Create a new error object with the given message `msg`.
+The error object inherits from `createError.HttpError`.
+
+<!-- eslint-disable no-undef, no-unused-vars -->
+
+```js
+var err = createError(404, 'This video does not exist!')
+```
+
+- `status: 500` - the status code as a number
+- `message` - the message of the error, defaulting to node's text for that status code.
+- `properties` - custom properties to attach to the object
+
+### createError([status], [error], [properties])
+
+Extend the given `error` object with `createError.HttpError`
+properties. This will not alter the inheritance of the given
+`error` object, and the modified `error` object is the
+return value.
+
+<!-- eslint-disable no-redeclare, no-undef, no-unused-vars -->
+
+```js
+fs.readFile('foo.txt', function (err, buf) {
+  if (err) {
+    if (err.code === 'ENOENT') {
+      var httpError = createError(404, err, { expose: false })
+    } else {
+      var httpError = createError(500, err)
+    }
+  }
+})
+```
+
+- `status` - the status code as a number
+- `error` - the error object to extend
+- `properties` - custom properties to attach to the object
+
+### new createError\[code || name\](\[msg]\))
+
+Create a new error object with the given message `msg`.
+The error object inherits from `createError.HttpError`.
+
+<!-- eslint-disable no-undef, no-unused-vars -->
+
+```js
+var err = new createError.NotFound()
+```
+
+- `code` - the status code as a number
+- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.
+
+#### List of all constructors
+
+|Status Code|Constructor Name             |
+|-----------|-----------------------------|
+|400        |BadRequest                   |
+|401        |Unauthorized                 |
+|402        |PaymentRequired              |
+|403        |Forbidden                    |
+|404        |NotFound                     |
+|405        |MethodNotAllowed             |
+|406        |NotAcceptable                |
+|407        |ProxyAuthenticationRequired  |
+|408        |RequestTimeout               |
+|409        |Conflict                     |
+|410        |Gone                         |
+|411        |LengthRequired               |
+|412        |PreconditionFailed           |
+|413        |PayloadTooLarge              |
+|414        |URITooLong                   |
+|415        |UnsupportedMediaType         |
+|416        |RangeNotSatisfiable          |
+|417        |ExpectationFailed            |
+|418        |ImATeapot                    |
+|421        |MisdirectedRequest           |
+|422        |UnprocessableEntity          |
+|423        |Locked                       |
+|424        |FailedDependency             |
+|425        |UnorderedCollection          |
+|426        |UpgradeRequired              |
+|428        |PreconditionRequired         |
+|429        |TooManyRequests              |
+|431        |RequestHeaderFieldsTooLarge  |
+|451        |UnavailableForLegalReasons   |
+|500        |InternalServerError          |
+|501        |NotImplemented               |
+|502        |BadGateway                   |
+|503        |ServiceUnavailable           |
+|504        |GatewayTimeout               |
+|505        |HTTPVersionNotSupported      |
+|506        |VariantAlsoNegotiates        |
+|507        |InsufficientStorage          |
+|508        |LoopDetected                 |
+|509        |BandwidthLimitExceeded       |
+|510        |NotExtended                  |
+|511        |NetworkAuthenticationRequired|
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/http-errors/master
+[coveralls-url]: https://coveralls.io/r/jshttp/http-errors?branch=master
+[node-image]: https://badgen.net/npm/node/http-errors
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/http-errors
+[npm-url]: https://npmjs.org/package/http-errors
+[npm-version-image]: https://badgen.net/npm/v/http-errors
+[travis-image]: https://badgen.net/travis/jshttp/http-errors/master
+[travis-url]: https://travis-ci.org/jshttp/http-errors
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/index.js
new file mode 100644
index 0000000..10ca4ad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/index.js	
@@ -0,0 +1,266 @@
+/*!
+ * http-errors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('http-errors')
+var setPrototypeOf = require('setprototypeof')
+var statuses = require('statuses')
+var inherits = require('inherits')
+var toIdentifier = require('toidentifier')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = createError
+module.exports.HttpError = createHttpErrorConstructor()
+
+// Populate exports for all constructors
+populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError)
+
+/**
+ * Get the code class of a status code.
+ * @private
+ */
+
+function codeClass (status) {
+  return Number(String(status).charAt(0) + '00')
+}
+
+/**
+ * Create a new HTTP Error.
+ *
+ * @returns {Error}
+ * @public
+ */
+
+function createError () {
+  // so much arity going on ~_~
+  var err
+  var msg
+  var status = 500
+  var props = {}
+  for (var i = 0; i < arguments.length; i++) {
+    var arg = arguments[i]
+    if (arg instanceof Error) {
+      err = arg
+      status = err.status || err.statusCode || status
+      continue
+    }
+    switch (typeof arg) {
+      case 'string':
+        msg = arg
+        break
+      case 'number':
+        status = arg
+        if (i !== 0) {
+          deprecate('non-first-argument status code; replace with createError(' + arg + ', ...)')
+        }
+        break
+      case 'object':
+        props = arg
+        break
+    }
+  }
+
+  if (typeof status === 'number' && (status < 400 || status >= 600)) {
+    deprecate('non-error status code; use only 4xx or 5xx status codes')
+  }
+
+  if (typeof status !== 'number' ||
+    (!statuses[status] && (status < 400 || status >= 600))) {
+    status = 500
+  }
+
+  // constructor
+  var HttpError = createError[status] || createError[codeClass(status)]
+
+  if (!err) {
+    // create error
+    err = HttpError
+      ? new HttpError(msg)
+      : new Error(msg || statuses[status])
+    Error.captureStackTrace(err, createError)
+  }
+
+  if (!HttpError || !(err instanceof HttpError) || err.status !== status) {
+    // add properties to generic error
+    err.expose = status < 500
+    err.status = err.statusCode = status
+  }
+
+  for (var key in props) {
+    if (key !== 'status' && key !== 'statusCode') {
+      err[key] = props[key]
+    }
+  }
+
+  return err
+}
+
+/**
+ * Create HTTP error abstract base class.
+ * @private
+ */
+
+function createHttpErrorConstructor () {
+  function HttpError () {
+    throw new TypeError('cannot construct abstract class')
+  }
+
+  inherits(HttpError, Error)
+
+  return HttpError
+}
+
+/**
+ * Create a constructor for a client error.
+ * @private
+ */
+
+function createClientErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ClientError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ClientError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ClientError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ClientError, HttpError)
+  nameFunc(ClientError, className)
+
+  ClientError.prototype.status = code
+  ClientError.prototype.statusCode = code
+  ClientError.prototype.expose = true
+
+  return ClientError
+}
+
+/**
+ * Create a constructor for a server error.
+ * @private
+ */
+
+function createServerErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ServerError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ServerError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ServerError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ServerError, HttpError)
+  nameFunc(ServerError, className)
+
+  ServerError.prototype.status = code
+  ServerError.prototype.statusCode = code
+  ServerError.prototype.expose = false
+
+  return ServerError
+}
+
+/**
+ * Set the name of a function, if possible.
+ * @private
+ */
+
+function nameFunc (func, name) {
+  var desc = Object.getOwnPropertyDescriptor(func, 'name')
+
+  if (desc && desc.configurable) {
+    desc.value = name
+    Object.defineProperty(func, 'name', desc)
+  }
+}
+
+/**
+ * Populate the exports object with constructors for every error class.
+ * @private
+ */
+
+function populateConstructorExports (exports, codes, HttpError) {
+  codes.forEach(function forEachCode (code) {
+    var CodeError
+    var name = toIdentifier(statuses[code])
+
+    switch (codeClass(code)) {
+      case 400:
+        CodeError = createClientErrorConstructor(HttpError, name, code)
+        break
+      case 500:
+        CodeError = createServerErrorConstructor(HttpError, name, code)
+        break
+    }
+
+    if (CodeError) {
+      // export the constructor
+      exports[code] = CodeError
+      exports[name] = CodeError
+    }
+  })
+
+  // backwards-compatibility
+  exports["I'mateapot"] = deprecate.function(exports.ImATeapot,
+    '"I\'mateapot"; use "ImATeapot" instead')
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/package.json
new file mode 100644
index 0000000..8ae6150
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/http-errors/package.json	
@@ -0,0 +1,93 @@
+{
+  "_from": "http-errors@1.7.2",
+  "_id": "http-errors@1.7.2",
+  "_inBundle": false,
+  "_integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==",
+  "_location": "/http-errors",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "http-errors@1.7.2",
+    "name": "http-errors",
+    "escapedName": "http-errors",
+    "rawSpec": "1.7.2",
+    "saveSpec": null,
+    "fetchSpec": "1.7.2"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/raw-body",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
+  "_shasum": "4f5029cf13239f31036e5b2e55292bcfbcc85c8f",
+  "_spec": "http-errors@1.7.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\body-parser",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/http-errors/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Alan Plum",
+      "email": "me@pluma.io"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {
+    "depd": "~1.1.2",
+    "inherits": "2.0.3",
+    "setprototypeof": "1.1.1",
+    "statuses": ">= 1.5.0 < 2",
+    "toidentifier": "1.0.0"
+  },
+  "deprecated": false,
+  "description": "Create HTTP error objects",
+  "devDependencies": {
+    "eslint": "5.13.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "5.2.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "index.js",
+    "HISTORY.md",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jshttp/http-errors#readme",
+  "keywords": [
+    "http",
+    "error"
+  ],
+  "license": "MIT",
+  "name": "http-errors",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/http-errors.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md . && node ./scripts/lint-readme-list.js",
+    "test": "mocha --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "version": "1.7.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/Changelog.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..f252313
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/Changelog.md	
@@ -0,0 +1,162 @@
+# 0.4.24 / 2018-08-22
+
+  * Added MIK encoding (#196, by @Ivan-Kalatchev)
+
+
+# 0.4.23 / 2018-05-07
+
+  * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann)
+  * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn)
+
+
+# 0.4.22 / 2018-05-05
+
+  * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson)
+  * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson)
+
+
+# 0.4.21 / 2018-04-06
+
+  * Fix encoding canonicalization (#156)
+  * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+  * Removed "contributors" section in package.json - see Git history instead.
+
+
+# 0.4.20 / 2018-04-06
+
+  * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+# 0.4.19 / 2017-09-09
+
+  * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+  * Re-generated windows1255 codec, because it was updated in iconv project
+  * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+# 0.4.18 / 2017-06-13
+
+  * Fixed CESU-8 regression in Node v8.
+
+
+# 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+# 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+# 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/LICENSE	
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..c981c37
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/README.md	
@@ -0,0 +1,156 @@
+## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`).
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+    req.setEncoding('big5');
+    req.collect(function(err, body) {
+        console.log(body);
+    });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+    url: "http://github.com/", 
+    encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-codec.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..1fe3e16
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-codec.js	
@@ -0,0 +1,555 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 decode tables.
+        var thirdByteNodeIdx = this.decodeTables.length;
+        var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        var fourthByteNodeIdx = this.decodeTables.length;
+        var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+            var secondByteNode = this.decodeTables[secondByteNodeIdx];
+            for (var j = 0x30; j <= 0x39; j++)
+                secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+        }
+        for (var i = 0x81; i <= 0xFE; i++)
+            thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+        for (var i = 0x30; i <= 0x39; i++)
+            fourthByteNode[i] = GB18030_CODE
+    }        
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0)
+            this._setEncodeChar(uCode, mbCode);
+        else if (uCode <= NODE_START)
+            this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+        else if (uCode <= SEQ_START)
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+    }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = Buffer.alloc(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBuf = Buffer.alloc(0);
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = Buffer.alloc(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+        seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+        prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+    
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+        }
+        else if (uCode === GB18030_CODE) {
+            var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode > 0xFFFF) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 + uCode % 0x400;
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBuf.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var buf = this.prevBuf.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBuf = Buffer.alloc(0);
+        this.nodeIdx = 0;
+        if (buf.length > 0)
+            ret += this.write(buf);
+    }
+
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + Math.floor((r-l+1)/2);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-data.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..4b61914
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/dbcs-data.js	
@@ -0,0 +1,176 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [0xa2cc],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..e304003
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/index.js	
@@ -0,0 +1,22 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it. 
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/internal.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..05ce38b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/internal.js	
@@ -0,0 +1,188 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-codec.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..abac5ff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-codec.js	
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = Buffer.alloc(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..9b48236
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data-generated.js	
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..fdb81a3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/sbcs-data.js	
@@ -0,0 +1,174 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    "mik": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/big5-added.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/big5-added.json	
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
+["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp936.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp936.json	
@@ -0,0 +1,264 @@
+[
+["0","\u0000",127,"€"],
+["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"],
+["8180","亐亖亗亙亜亝亞亣亪亯亰亱亴亶亷亸亹亼亽亾仈仌仏仐仒仚仛仜仠仢仦仧仩仭仮仯仱仴仸仹仺仼仾伀伂",6,"伋伌伒",4,"伜伝伡伣伨伩伬伭伮伱伳伵伷伹伻伾",4,"佄佅佇",5,"佒佔佖佡佢佦佨佪佫佭佮佱佲併佷佸佹佺佽侀侁侂侅來侇侊侌侎侐侒侓侕侖侘侙侚侜侞侟価侢"],
+["8240","侤侫侭侰",4,"侶",8,"俀俁係俆俇俈俉俋俌俍俒",4,"俙俛俠俢俤俥俧俫俬俰俲俴俵俶俷俹俻俼俽俿",11],
+["8280","個倎倐們倓倕倖倗倛倝倞倠倢倣値倧倫倯",10,"倻倽倿偀偁偂偄偅偆偉偊偋偍偐",4,"偖偗偘偙偛偝",7,"偦",5,"偭",8,"偸偹偺偼偽傁傂傃傄傆傇傉傊傋傌傎",20,"傤傦傪傫傭",4,"傳",6,"傼"],
+["8340","傽",17,"僐",5,"僗僘僙僛",10,"僨僩僪僫僯僰僱僲僴僶",4,"僼",9,"儈"],
+["8380","儉儊儌",5,"儓",13,"儢",28,"兂兇兊兌兎兏児兒兓兗兘兙兛兝",4,"兣兤兦內兩兪兯兲兺兾兿冃冄円冇冊冋冎冏冐冑冓冔冘冚冝冞冟冡冣冦",4,"冭冮冴冸冹冺冾冿凁凂凃凅凈凊凍凎凐凒",5],
+["8440","凘凙凚凜凞凟凢凣凥",5,"凬凮凱凲凴凷凾刄刅刉刋刌刏刐刓刔刕刜刞刟刡刢刣別刦刧刪刬刯刱刲刴刵刼刾剄",5,"剋剎剏剒剓剕剗剘"],
+["8480","剙剚剛剝剟剠剢剣剤剦剨剫剬剭剮剰剱剳",9,"剾劀劃",4,"劉",6,"劑劒劔",6,"劜劤劥劦劧劮劯劰労",9,"勀勁勂勄勅勆勈勊勌勍勎勏勑勓勔動勗務",5,"勠勡勢勣勥",10,"勱",7,"勻勼勽匁匂匃匄匇匉匊匋匌匎"],
+["8540","匑匒匓匔匘匛匜匞匟匢匤匥匧匨匩匫匬匭匯",9,"匼匽區卂卄卆卋卌卍卐協単卙卛卝卥卨卪卬卭卲卶卹卻卼卽卾厀厁厃厇厈厊厎厏"],
+["8580","厐",4,"厖厗厙厛厜厞厠厡厤厧厪厫厬厭厯",6,"厷厸厹厺厼厽厾叀參",4,"収叏叐叒叓叕叚叜叝叞叡叢叧叴叺叾叿吀吂吅吇吋吔吘吙吚吜吢吤吥吪吰吳吶吷吺吽吿呁呂呄呅呇呉呌呍呎呏呑呚呝",4,"呣呥呧呩",7,"呴呹呺呾呿咁咃咅咇咈咉咊咍咑咓咗咘咜咞咟咠咡"],
+["8640","咢咥咮咰咲咵咶咷咹咺咼咾哃哅哊哋哖哘哛哠",4,"哫哬哯哰哱哴",5,"哻哾唀唂唃唄唅唈唊",4,"唒唓唕",5,"唜唝唞唟唡唥唦"],
+["8680","唨唩唫唭唲唴唵唶唸唹唺唻唽啀啂啅啇啈啋",4,"啑啒啓啔啗",4,"啝啞啟啠啢啣啨啩啫啯",5,"啹啺啽啿喅喆喌喍喎喐喒喓喕喖喗喚喛喞喠",6,"喨",8,"喲喴営喸喺喼喿",4,"嗆嗇嗈嗊嗋嗎嗏嗐嗕嗗",4,"嗞嗠嗢嗧嗩嗭嗮嗰嗱嗴嗶嗸",4,"嗿嘂嘃嘄嘅"],
+["8740","嘆嘇嘊嘋嘍嘐",7,"嘙嘚嘜嘝嘠嘡嘢嘥嘦嘨嘩嘪嘫嘮嘯嘰嘳嘵嘷嘸嘺嘼嘽嘾噀",11,"噏",4,"噕噖噚噛噝",4],
+["8780","噣噥噦噧噭噮噯噰噲噳噴噵噷噸噹噺噽",7,"嚇",6,"嚐嚑嚒嚔",14,"嚤",10,"嚰",6,"嚸嚹嚺嚻嚽",12,"囋",8,"囕囖囘囙囜団囥",5,"囬囮囯囲図囶囷囸囻囼圀圁圂圅圇國",6],
+["8840","園",9,"圝圞圠圡圢圤圥圦圧圫圱圲圴",4,"圼圽圿坁坃坄坅坆坈坉坋坒",4,"坘坙坢坣坥坧坬坮坰坱坲坴坵坸坹坺坽坾坿垀"],
+["8880","垁垇垈垉垊垍",4,"垔",6,"垜垝垞垟垥垨垪垬垯垰垱垳垵垶垷垹",8,"埄",6,"埌埍埐埑埓埖埗埛埜埞埡埢埣埥",7,"埮埰埱埲埳埵埶執埻埼埾埿堁堃堄堅堈堉堊堌堎堏堐堒堓堔堖堗堘堚堛堜堝堟堢堣堥",4,"堫",4,"報堲堳場堶",7],
+["8940","堾",5,"塅",6,"塎塏塐塒塓塕塖塗塙",4,"塟",5,"塦",4,"塭",16,"塿墂墄墆墇墈墊墋墌"],
+["8980","墍",4,"墔",4,"墛墜墝墠",7,"墪",17,"墽墾墿壀壂壃壄壆",10,"壒壓壔壖",13,"壥",5,"壭壯壱売壴壵壷壸壺",7,"夃夅夆夈",4,"夎夐夑夒夓夗夘夛夝夞夠夡夢夣夦夨夬夰夲夳夵夶夻"],
+["8a40","夽夾夿奀奃奅奆奊奌奍奐奒奓奙奛",4,"奡奣奤奦",12,"奵奷奺奻奼奾奿妀妅妉妋妌妎妏妐妑妔妕妘妚妛妜妝妟妠妡妢妦"],
+["8a80","妧妬妭妰妱妳",5,"妺妼妽妿",6,"姇姈姉姌姍姎姏姕姖姙姛姞",4,"姤姦姧姩姪姫姭",11,"姺姼姽姾娀娂娊娋娍娎娏娐娒娔娕娖娗娙娚娛娝娞娡娢娤娦娧娨娪",6,"娳娵娷",4,"娽娾娿婁",4,"婇婈婋",9,"婖婗婘婙婛",5],
+["8b40","婡婣婤婥婦婨婩婫",8,"婸婹婻婼婽婾媀",17,"媓",6,"媜",13,"媫媬"],
+["8b80","媭",4,"媴媶媷媹",4,"媿嫀嫃",5,"嫊嫋嫍",4,"嫓嫕嫗嫙嫚嫛嫝嫞嫟嫢嫤嫥嫧嫨嫪嫬",4,"嫲",22,"嬊",11,"嬘",25,"嬳嬵嬶嬸",7,"孁",6],
+["8c40","孈",7,"孒孖孞孠孡孧孨孫孭孮孯孲孴孶孷學孹孻孼孾孿宂宆宊宍宎宐宑宒宔宖実宧宨宩宬宭宮宯宱宲宷宺宻宼寀寁寃寈寉寊寋寍寎寏"],
+["8c80","寑寔",8,"寠寢寣實寧審",4,"寯寱",6,"寽対尀専尃尅將專尋尌對導尐尒尓尗尙尛尞尟尠尡尣尦尨尩尪尫尭尮尯尰尲尳尵尶尷屃屄屆屇屌屍屒屓屔屖屗屘屚屛屜屝屟屢層屧",6,"屰屲",6,"屻屼屽屾岀岃",4,"岉岊岋岎岏岒岓岕岝",4,"岤",4],
+["8d40","岪岮岯岰岲岴岶岹岺岻岼岾峀峂峃峅",5,"峌",5,"峓",5,"峚",6,"峢峣峧峩峫峬峮峯峱",9,"峼",4],
+["8d80","崁崄崅崈",5,"崏",4,"崕崗崘崙崚崜崝崟",4,"崥崨崪崫崬崯",4,"崵",7,"崿",7,"嵈嵉嵍",10,"嵙嵚嵜嵞",10,"嵪嵭嵮嵰嵱嵲嵳嵵",12,"嶃",21,"嶚嶛嶜嶞嶟嶠"],
+["8e40","嶡",21,"嶸",12,"巆",6,"巎",12,"巜巟巠巣巤巪巬巭"],
+["8e80","巰巵巶巸",4,"巿帀帄帇帉帊帋帍帎帒帓帗帞",7,"帨",4,"帯帰帲",4,"帹帺帾帿幀幁幃幆",5,"幍",6,"幖",4,"幜幝幟幠幣",14,"幵幷幹幾庁庂広庅庈庉庌庍庎庒庘庛庝庡庢庣庤庨",4,"庮",4,"庴庺庻庼庽庿",6],
+["8f40","廆廇廈廋",5,"廔廕廗廘廙廚廜",11,"廩廫",8,"廵廸廹廻廼廽弅弆弇弉弌弍弎弐弒弔弖弙弚弜弝弞弡弢弣弤"],
+["8f80","弨弫弬弮弰弲",6,"弻弽弾弿彁",14,"彑彔彙彚彛彜彞彟彠彣彥彧彨彫彮彯彲彴彵彶彸彺彽彾彿徃徆徍徎徏徑従徔徖徚徛徝從徟徠徢",5,"復徫徬徯",5,"徶徸徹徺徻徾",4,"忇忈忊忋忎忓忔忕忚忛応忞忟忢忣忥忦忨忩忬忯忰忲忳忴忶忷忹忺忼怇"],
+["9040","怈怉怋怌怐怑怓怗怘怚怞怟怢怣怤怬怭怮怰",4,"怶",4,"怽怾恀恄",6,"恌恎恏恑恓恔恖恗恘恛恜恞恟恠恡恥恦恮恱恲恴恵恷恾悀"],
+["9080","悁悂悅悆悇悈悊悋悎悏悐悑悓悕悗悘悙悜悞悡悢悤悥悧悩悪悮悰悳悵悶悷悹悺悽",7,"惇惈惉惌",4,"惒惓惔惖惗惙惛惞惡",4,"惪惱惲惵惷惸惻",4,"愂愃愄愅愇愊愋愌愐",4,"愖愗愘愙愛愜愝愞愡愢愥愨愩愪愬",18,"慀",6],
+["9140","慇慉態慍慏慐慒慓慔慖",6,"慞慟慠慡慣慤慥慦慩",6,"慱慲慳慴慶慸",18,"憌憍憏",4,"憕"],
+["9180","憖",6,"憞",8,"憪憫憭",9,"憸",5,"憿懀懁懃",4,"應懌",4,"懓懕",16,"懧",13,"懶",8,"戀",5,"戇戉戓戔戙戜戝戞戠戣戦戧戨戩戫戭戯戰戱戲戵戶戸",4,"扂扄扅扆扊"],
+["9240","扏扐払扖扗扙扚扜",6,"扤扥扨扱扲扴扵扷扸扺扻扽抁抂抃抅抆抇抈抋",5,"抔抙抜抝択抣抦抧抩抪抭抮抯抰抲抳抴抶抷抸抺抾拀拁"],
+["9280","拃拋拏拑拕拝拞拠拡拤拪拫拰拲拵拸拹拺拻挀挃挄挅挆挊挋挌挍挏挐挒挓挔挕挗挘挙挜挦挧挩挬挭挮挰挱挳",5,"挻挼挾挿捀捁捄捇捈捊捑捒捓捔捖",7,"捠捤捥捦捨捪捫捬捯捰捲捳捴捵捸捹捼捽捾捿掁掃掄掅掆掋掍掑掓掔掕掗掙",6,"採掤掦掫掯掱掲掵掶掹掻掽掿揀"],
+["9340","揁揂揃揅揇揈揊揋揌揑揓揔揕揗",6,"揟揢揤",4,"揫揬揮揯揰揱揳揵揷揹揺揻揼揾搃搄搆",4,"損搎搑搒搕",5,"搝搟搢搣搤"],
+["9380","搥搧搨搩搫搮",5,"搵",4,"搻搼搾摀摂摃摉摋",6,"摓摕摖摗摙",4,"摟",7,"摨摪摫摬摮",9,"摻",6,"撃撆撈",8,"撓撔撗撘撚撛撜撝撟",4,"撥撦撧撨撪撫撯撱撲撳撴撶撹撻撽撾撿擁擃擄擆",6,"擏擑擓擔擕擖擙據"],
+["9440","擛擜擝擟擠擡擣擥擧",24,"攁",7,"攊",7,"攓",4,"攙",8],
+["9480","攢攣攤攦",4,"攬攭攰攱攲攳攷攺攼攽敀",4,"敆敇敊敋敍敎敐敒敓敔敗敘敚敜敟敠敡敤敥敧敨敩敪敭敮敯敱敳敵敶數",14,"斈斉斊斍斎斏斒斔斕斖斘斚斝斞斠斢斣斦斨斪斬斮斱",7,"斺斻斾斿旀旂旇旈旉旊旍旐旑旓旔旕旘",7,"旡旣旤旪旫"],
+["9540","旲旳旴旵旸旹旻",4,"昁昄昅昇昈昉昋昍昐昑昒昖昗昘昚昛昜昞昡昢昣昤昦昩昪昫昬昮昰昲昳昷",4,"昽昿晀時晄",6,"晍晎晐晑晘"],
+["9580","晙晛晜晝晞晠晢晣晥晧晩",4,"晱晲晳晵晸晹晻晼晽晿暀暁暃暅暆暈暉暊暋暍暎暏暐暒暓暔暕暘",4,"暞",8,"暩",4,"暯",4,"暵暶暷暸暺暻暼暽暿",25,"曚曞",7,"曧曨曪",5,"曱曵曶書曺曻曽朁朂會"],
+["9640","朄朅朆朇朌朎朏朑朒朓朖朘朙朚朜朞朠",5,"朧朩朮朰朲朳朶朷朸朹朻朼朾朿杁杄杅杇杊杋杍杒杔杕杗",4,"杝杢杣杤杦杧杫杬杮東杴杶"],
+["9680","杸杹杺杻杽枀枂枃枅枆枈枊枌枍枎枏枑枒枓枔枖枙枛枟枠枡枤枦枩枬枮枱枲枴枹",7,"柂柅",9,"柕柖柗柛柟柡柣柤柦柧柨柪柫柭柮柲柵",7,"柾栁栂栃栄栆栍栐栒栔栕栘",4,"栞栟栠栢",6,"栫",6,"栴栵栶栺栻栿桇桋桍桏桒桖",5],
+["9740","桜桝桞桟桪桬",7,"桵桸",8,"梂梄梇",7,"梐梑梒梔梕梖梘",9,"梣梤梥梩梪梫梬梮梱梲梴梶梷梸"],
+["9780","梹",6,"棁棃",5,"棊棌棎棏棐棑棓棔棖棗棙棛",4,"棡棢棤",9,"棯棲棳棴棶棷棸棻棽棾棿椀椂椃椄椆",4,"椌椏椑椓",11,"椡椢椣椥",7,"椮椯椱椲椳椵椶椷椸椺椻椼椾楀楁楃",16,"楕楖楘楙楛楜楟"],
+["9840","楡楢楤楥楧楨楩楪楬業楯楰楲",4,"楺楻楽楾楿榁榃榅榊榋榌榎",5,"榖榗榙榚榝",9,"榩榪榬榮榯榰榲榳榵榶榸榹榺榼榽"],
+["9880","榾榿槀槂",7,"構槍槏槑槒槓槕",5,"槜槝槞槡",11,"槮槯槰槱槳",9,"槾樀",9,"樋",11,"標",5,"樠樢",5,"権樫樬樭樮樰樲樳樴樶",6,"樿",4,"橅橆橈",7,"橑",6,"橚"],
+["9940","橜",4,"橢橣橤橦",10,"橲",6,"橺橻橽橾橿檁檂檃檅",8,"檏檒",4,"檘",7,"檡",5],
+["9980","檧檨檪檭",114,"欥欦欨",6],
+["9a40","欯欰欱欳欴欵欶欸欻欼欽欿歀歁歂歄歅歈歊歋歍",11,"歚",7,"歨歩歫",13,"歺歽歾歿殀殅殈"],
+["9a80","殌殎殏殐殑殔殕殗殘殙殜",4,"殢",7,"殫",7,"殶殸",6,"毀毃毄毆",4,"毌毎毐毑毘毚毜",4,"毢",7,"毬毭毮毰毱毲毴毶毷毸毺毻毼毾",6,"氈",4,"氎氒気氜氝氞氠氣氥氫氬氭氱氳氶氷氹氺氻氼氾氿汃汄汅汈汋",4,"汑汒汓汖汘"],
+["9b40","汙汚汢汣汥汦汧汫",4,"汱汳汵汷汸決汻汼汿沀沄沇沊沋沍沎沑沒沕沖沗沘沚沜沝沞沠沢沨沬沯沰沴沵沶沷沺泀況泂泃泆泇泈泋泍泎泏泑泒泘"],
+["9b80","泙泚泜泝泟泤泦泧泩泬泭泲泴泹泿洀洂洃洅洆洈洉洊洍洏洐洑洓洔洕洖洘洜洝洟",5,"洦洨洩洬洭洯洰洴洶洷洸洺洿浀浂浄浉浌浐浕浖浗浘浛浝浟浡浢浤浥浧浨浫浬浭浰浱浲浳浵浶浹浺浻浽",4,"涃涄涆涇涊涋涍涏涐涒涖",4,"涜涢涥涬涭涰涱涳涴涶涷涹",5,"淁淂淃淈淉淊"],
+["9c40","淍淎淏淐淒淓淔淕淗淚淛淜淟淢淣淥淧淨淩淪淭淯淰淲淴淵淶淸淺淽",7,"渆渇済渉渋渏渒渓渕渘渙減渜渞渟渢渦渧渨渪測渮渰渱渳渵"],
+["9c80","渶渷渹渻",7,"湅",7,"湏湐湑湒湕湗湙湚湜湝湞湠",10,"湬湭湯",14,"満溁溂溄溇溈溊",4,"溑",6,"溙溚溛溝溞溠溡溣溤溦溨溩溫溬溭溮溰溳溵溸溹溼溾溿滀滃滄滅滆滈滉滊滌滍滎滐滒滖滘滙滛滜滝滣滧滪",5],
+["9d40","滰滱滲滳滵滶滷滸滺",7,"漃漄漅漇漈漊",4,"漐漑漒漖",9,"漡漢漣漥漦漧漨漬漮漰漲漴漵漷",6,"漿潀潁潂"],
+["9d80","潃潄潅潈潉潊潌潎",9,"潙潚潛潝潟潠潡潣潤潥潧",5,"潯潰潱潳潵潶潷潹潻潽",6,"澅澆澇澊澋澏",12,"澝澞澟澠澢",4,"澨",10,"澴澵澷澸澺",5,"濁濃",5,"濊",6,"濓",10,"濟濢濣濤濥"],
+["9e40","濦",7,"濰",32,"瀒",7,"瀜",6,"瀤",6],
+["9e80","瀫",9,"瀶瀷瀸瀺",17,"灍灎灐",13,"灟",11,"灮灱灲灳灴灷灹灺灻災炁炂炃炄炆炇炈炋炌炍炏炐炑炓炗炘炚炛炞",12,"炰炲炴炵炶為炾炿烄烅烆烇烉烋",12,"烚"],
+["9f40","烜烝烞烠烡烢烣烥烪烮烰",6,"烸烺烻烼烾",10,"焋",4,"焑焒焔焗焛",10,"焧",7,"焲焳焴"],
+["9f80","焵焷",13,"煆煇煈煉煋煍煏",12,"煝煟",4,"煥煩",4,"煯煰煱煴煵煶煷煹煻煼煾",5,"熅",4,"熋熌熍熎熐熑熒熓熕熖熗熚",4,"熡",6,"熩熪熫熭",5,"熴熶熷熸熺",8,"燄",9,"燏",4],
+["a040","燖",9,"燡燢燣燤燦燨",5,"燯",9,"燺",11,"爇",19],
+["a080","爛爜爞",9,"爩爫爭爮爯爲爳爴爺爼爾牀",6,"牉牊牋牎牏牐牑牓牔牕牗牘牚牜牞牠牣牤牥牨牪牫牬牭牰牱牳牴牶牷牸牻牼牽犂犃犅",4,"犌犎犐犑犓",11,"犠",11,"犮犱犲犳犵犺",6,"狅狆狇狉狊狋狌狏狑狓狔狕狖狘狚狛"],
+["a1a1","　、。·ˉˇ¨〃々—～‖…‘’“”〔〕〈",7,"〖〗【】±×÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃＄¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓〓"],
+["a2a1","ⅰ",9],
+["a2b1","⒈",19,"⑴",19,"①",9],
+["a2e5","㈠",9],
+["a2f1","Ⅰ",11],
+["a3a1","！＂＃￥％",88,"￣"],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a6e0","︵︶︹︺︿﹀︽︾﹁﹂﹃﹄"],
+["a6ee","︻︼︷︸︱"],
+["a6f4","︳︴"],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a840","ˊˋ˙–―‥‵℅℉↖↗↘↙∕∟∣≒≦≧⊿═",35,"▁",6],
+["a880","█",7,"▓▔▕▼▽◢◣◤◥☉⊕〒〝〞"],
+["a8a1","āáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêɑ"],
+["a8bd","ńň"],
+["a8c0","ɡ"],
+["a8c5","ㄅ",36],
+["a940","〡",8,"㊣㎎㎏㎜㎝㎞㎡㏄㏎㏑㏒㏕︰￢￤"],
+["a959","℡㈱"],
+["a95c","‐"],
+["a960","ー゛゜ヽヾ〆ゝゞ﹉",9,"﹔﹕﹖﹗﹙",8],
+["a980","﹢",4,"﹨﹩﹪﹫"],
+["a996","〇"],
+["a9a4","─",75],
+["aa40","狜狝狟狢",5,"狪狫狵狶狹狽狾狿猀猂猄",5,"猋猌猍猏猐猑猒猔猘猙猚猟猠猣猤猦猧猨猭猯猰猲猳猵猶猺猻猼猽獀",8],
+["aa80","獉獊獋獌獎獏獑獓獔獕獖獘",7,"獡",10,"獮獰獱"],
+["ab40","獲",11,"獿",4,"玅玆玈玊玌玍玏玐玒玓玔玕玗玘玙玚玜玝玞玠玡玣",5,"玪玬玭玱玴玵玶玸玹玼玽玾玿珁珃",4],
+["ab80","珋珌珎珒",6,"珚珛珜珝珟珡珢珣珤珦珨珪珫珬珮珯珰珱珳",4],
+["ac40","珸",10,"琄琇琈琋琌琍琎琑",8,"琜",5,"琣琤琧琩琫琭琯琱琲琷",4,"琽琾琿瑀瑂",11],
+["ac80","瑎",6,"瑖瑘瑝瑠",12,"瑮瑯瑱",4,"瑸瑹瑺"],
+["ad40","瑻瑼瑽瑿璂璄璅璆璈璉璊璌璍璏璑",10,"璝璟",7,"璪",15,"璻",12],
+["ad80","瓈",9,"瓓",8,"瓝瓟瓡瓥瓧",6,"瓰瓱瓲"],
+["ae40","瓳瓵瓸",6,"甀甁甂甃甅",7,"甎甐甒甔甕甖甗甛甝甞甠",4,"甦甧甪甮甴甶甹甼甽甿畁畂畃畄畆畇畉畊畍畐畑畒畓畕畖畗畘"],
+["ae80","畝",7,"畧畨畩畫",6,"畳畵當畷畺",4,"疀疁疂疄疅疇"],
+["af40","疈疉疊疌疍疎疐疓疕疘疛疜疞疢疦",4,"疭疶疷疺疻疿痀痁痆痋痌痎痏痐痑痓痗痙痚痜痝痟痠痡痥痩痬痭痮痯痲痳痵痶痷痸痺痻痽痾瘂瘄瘆瘇"],
+["af80","瘈瘉瘋瘍瘎瘏瘑瘒瘓瘔瘖瘚瘜瘝瘞瘡瘣瘧瘨瘬瘮瘯瘱瘲瘶瘷瘹瘺瘻瘽癁療癄"],
+["b040","癅",6,"癎",5,"癕癗",4,"癝癟癠癡癢癤",6,"癬癭癮癰",7,"癹発發癿皀皁皃皅皉皊皌皍皏皐皒皔皕皗皘皚皛"],
+["b080","皜",7,"皥",8,"皯皰皳皵",9,"盀盁盃啊阿埃挨哎唉哀皑癌蔼矮艾碍爱隘鞍氨安俺按暗岸胺案肮昂盎凹敖熬翱袄傲奥懊澳芭捌扒叭吧笆八疤巴拔跋靶把耙坝霸罢爸白柏百摆佰败拜稗斑班搬扳般颁板版扮拌伴瓣半办绊邦帮梆榜膀绑棒磅蚌镑傍谤苞胞包褒剥"],
+["b140","盄盇盉盋盌盓盕盙盚盜盝盞盠",4,"盦",7,"盰盳盵盶盷盺盻盽盿眀眂眃眅眆眊県眎",10,"眛眜眝眞眡眣眤眥眧眪眫"],
+["b180","眬眮眰",4,"眹眻眽眾眿睂睄睅睆睈",7,"睒",7,"睜薄雹保堡饱宝抱报暴豹鲍爆杯碑悲卑北辈背贝钡倍狈备惫焙被奔苯本笨崩绷甭泵蹦迸逼鼻比鄙笔彼碧蓖蔽毕毙毖币庇痹闭敝弊必辟壁臂避陛鞭边编贬扁便变卞辨辩辫遍标彪膘表鳖憋别瘪彬斌濒滨宾摈兵冰柄丙秉饼炳"],
+["b240","睝睞睟睠睤睧睩睪睭",11,"睺睻睼瞁瞂瞃瞆",5,"瞏瞐瞓",11,"瞡瞣瞤瞦瞨瞫瞭瞮瞯瞱瞲瞴瞶",4],
+["b280","瞼瞾矀",12,"矎",8,"矘矙矚矝",4,"矤病并玻菠播拨钵波博勃搏铂箔伯帛舶脖膊渤泊驳捕卜哺补埠不布步簿部怖擦猜裁材才财睬踩采彩菜蔡餐参蚕残惭惨灿苍舱仓沧藏操糙槽曹草厕策侧册测层蹭插叉茬茶查碴搽察岔差诧拆柴豺搀掺蝉馋谗缠铲产阐颤昌猖"],
+["b340","矦矨矪矯矰矱矲矴矵矷矹矺矻矼砃",5,"砊砋砎砏砐砓砕砙砛砞砠砡砢砤砨砪砫砮砯砱砲砳砵砶砽砿硁硂硃硄硆硈硉硊硋硍硏硑硓硔硘硙硚"],
+["b380","硛硜硞",11,"硯",7,"硸硹硺硻硽",6,"场尝常长偿肠厂敞畅唱倡超抄钞朝嘲潮巢吵炒车扯撤掣彻澈郴臣辰尘晨忱沉陈趁衬撑称城橙成呈乘程惩澄诚承逞骋秤吃痴持匙池迟弛驰耻齿侈尺赤翅斥炽充冲虫崇宠抽酬畴踌稠愁筹仇绸瞅丑臭初出橱厨躇锄雏滁除楚"],
+["b440","碄碅碆碈碊碋碏碐碒碔碕碖碙碝碞碠碢碤碦碨",7,"碵碶碷碸確碻碼碽碿磀磂磃磄磆磇磈磌磍磎磏磑磒磓磖磗磘磚",9],
+["b480","磤磥磦磧磩磪磫磭",4,"磳磵磶磸磹磻",5,"礂礃礄礆",6,"础储矗搐触处揣川穿椽传船喘串疮窗幢床闯创吹炊捶锤垂春椿醇唇淳纯蠢戳绰疵茨磁雌辞慈瓷词此刺赐次聪葱囱匆从丛凑粗醋簇促蹿篡窜摧崔催脆瘁粹淬翠村存寸磋撮搓措挫错搭达答瘩打大呆歹傣戴带殆代贷袋待逮"],
+["b540","礍",5,"礔",9,"礟",4,"礥",14,"礵",4,"礽礿祂祃祄祅祇祊",8,"祔祕祘祙祡祣"],
+["b580","祤祦祩祪祫祬祮祰",6,"祹祻",4,"禂禃禆禇禈禉禋禌禍禎禐禑禒怠耽担丹单郸掸胆旦氮但惮淡诞弹蛋当挡党荡档刀捣蹈倒岛祷导到稻悼道盗德得的蹬灯登等瞪凳邓堤低滴迪敌笛狄涤翟嫡抵底地蒂第帝弟递缔颠掂滇碘点典靛垫电佃甸店惦奠淀殿碉叼雕凋刁掉吊钓调跌爹碟蝶迭谍叠"],
+["b640","禓",6,"禛",11,"禨",10,"禴",4,"禼禿秂秄秅秇秈秊秌秎秏秐秓秔秖秗秙",5,"秠秡秢秥秨秪"],
+["b680","秬秮秱",6,"秹秺秼秾秿稁稄稅稇稈稉稊稌稏",4,"稕稖稘稙稛稜丁盯叮钉顶鼎锭定订丢东冬董懂动栋侗恫冻洞兜抖斗陡豆逗痘都督毒犊独读堵睹赌杜镀肚度渡妒端短锻段断缎堆兑队对墩吨蹲敦顿囤钝盾遁掇哆多夺垛躲朵跺舵剁惰堕蛾峨鹅俄额讹娥恶厄扼遏鄂饿恩而儿耳尔饵洱二"],
+["b740","稝稟稡稢稤",14,"稴稵稶稸稺稾穀",5,"穇",9,"穒",4,"穘",16],
+["b780","穩",6,"穱穲穳穵穻穼穽穾窂窅窇窉窊窋窌窎窏窐窓窔窙窚窛窞窡窢贰发罚筏伐乏阀法珐藩帆番翻樊矾钒繁凡烦反返范贩犯饭泛坊芳方肪房防妨仿访纺放菲非啡飞肥匪诽吠肺废沸费芬酚吩氛分纷坟焚汾粉奋份忿愤粪丰封枫蜂峰锋风疯烽逢冯缝讽奉凤佛否夫敷肤孵扶拂辐幅氟符伏俘服"],
+["b840","窣窤窧窩窪窫窮",4,"窴",10,"竀",10,"竌",9,"竗竘竚竛竜竝竡竢竤竧",5,"竮竰竱竲竳"],
+["b880","竴",4,"竻竼竾笀笁笂笅笇笉笌笍笎笐笒笓笖笗笘笚笜笝笟笡笢笣笧笩笭浮涪福袱弗甫抚辅俯釜斧脯腑府腐赴副覆赋复傅付阜父腹负富讣附妇缚咐噶嘎该改概钙盖溉干甘杆柑竿肝赶感秆敢赣冈刚钢缸肛纲岗港杠篙皋高膏羔糕搞镐稿告哥歌搁戈鸽胳疙割革葛格蛤阁隔铬个各给根跟耕更庚羹"],
+["b940","笯笰笲笴笵笶笷笹笻笽笿",5,"筆筈筊筍筎筓筕筗筙筜筞筟筡筣",10,"筯筰筳筴筶筸筺筼筽筿箁箂箃箄箆",6,"箎箏"],
+["b980","箑箒箓箖箘箙箚箛箞箟箠箣箤箥箮箯箰箲箳箵箶箷箹",7,"篂篃範埂耿梗工攻功恭龚供躬公宫弓巩汞拱贡共钩勾沟苟狗垢构购够辜菇咕箍估沽孤姑鼓古蛊骨谷股故顾固雇刮瓜剐寡挂褂乖拐怪棺关官冠观管馆罐惯灌贯光广逛瑰规圭硅归龟闺轨鬼诡癸桂柜跪贵刽辊滚棍锅郭国果裹过哈"],
+["ba40","篅篈築篊篋篍篎篏篐篒篔",4,"篛篜篞篟篠篢篣篤篧篨篩篫篬篭篯篰篲",4,"篸篹篺篻篽篿",7,"簈簉簊簍簎簐",5,"簗簘簙"],
+["ba80","簚",4,"簠",5,"簨簩簫",12,"簹",5,"籂骸孩海氦亥害骇酣憨邯韩含涵寒函喊罕翰撼捍旱憾悍焊汗汉夯杭航壕嚎豪毫郝好耗号浩呵喝荷菏核禾和何合盒貉阂河涸赫褐鹤贺嘿黑痕很狠恨哼亨横衡恒轰哄烘虹鸿洪宏弘红喉侯猴吼厚候后呼乎忽瑚壶葫胡蝴狐糊湖"],
+["bb40","籃",9,"籎",36,"籵",5,"籾",9],
+["bb80","粈粊",6,"粓粔粖粙粚粛粠粡粣粦粧粨粩粫粬粭粯粰粴",4,"粺粻弧虎唬护互沪户花哗华猾滑画划化话槐徊怀淮坏欢环桓还缓换患唤痪豢焕涣宦幻荒慌黄磺蝗簧皇凰惶煌晃幌恍谎灰挥辉徽恢蛔回毁悔慧卉惠晦贿秽会烩汇讳诲绘荤昏婚魂浑混豁活伙火获或惑霍货祸击圾基机畸稽积箕"],
+["bc40","粿糀糂糃糄糆糉糋糎",6,"糘糚糛糝糞糡",6,"糩",5,"糰",7,"糹糺糼",13,"紋",5],
+["bc80","紑",14,"紡紣紤紥紦紨紩紪紬紭紮細",6,"肌饥迹激讥鸡姬绩缉吉极棘辑籍集及急疾汲即嫉级挤几脊己蓟技冀季伎祭剂悸济寄寂计记既忌际妓继纪嘉枷夹佳家加荚颊贾甲钾假稼价架驾嫁歼监坚尖笺间煎兼肩艰奸缄茧检柬碱硷拣捡简俭剪减荐槛鉴践贱见键箭件"],
+["bd40","紷",54,"絯",7],
+["bd80","絸",32,"健舰剑饯渐溅涧建僵姜将浆江疆蒋桨奖讲匠酱降蕉椒礁焦胶交郊浇骄娇嚼搅铰矫侥脚狡角饺缴绞剿教酵轿较叫窖揭接皆秸街阶截劫节桔杰捷睫竭洁结解姐戒藉芥界借介疥诫届巾筋斤金今津襟紧锦仅谨进靳晋禁近烬浸"],
+["be40","継",12,"綧",6,"綯",42],
+["be80","線",32,"尽劲荆兢茎睛晶鲸京惊精粳经井警景颈静境敬镜径痉靖竟竞净炯窘揪究纠玖韭久灸九酒厩救旧臼舅咎就疚鞠拘狙疽居驹菊局咀矩举沮聚拒据巨具距踞锯俱句惧炬剧捐鹃娟倦眷卷绢撅攫抉掘倔爵觉决诀绝均菌钧军君峻"],
+["bf40","緻",62],
+["bf80","縺縼",4,"繂",4,"繈",21,"俊竣浚郡骏喀咖卡咯开揩楷凯慨刊堪勘坎砍看康慷糠扛抗亢炕考拷烤靠坷苛柯棵磕颗科壳咳可渴克刻客课肯啃垦恳坑吭空恐孔控抠口扣寇枯哭窟苦酷库裤夸垮挎跨胯块筷侩快宽款匡筐狂框矿眶旷况亏盔岿窥葵奎魁傀"],
+["c040","繞",35,"纃",23,"纜纝纞"],
+["c080","纮纴纻纼绖绤绬绹缊缐缞缷缹缻",6,"罃罆",9,"罒罓馈愧溃坤昆捆困括扩廓阔垃拉喇蜡腊辣啦莱来赖蓝婪栏拦篮阑兰澜谰揽览懒缆烂滥琅榔狼廊郎朗浪捞劳牢老佬姥酪烙涝勒乐雷镭蕾磊累儡垒擂肋类泪棱楞冷厘梨犁黎篱狸离漓理李里鲤礼莉荔吏栗丽厉励砾历利傈例俐"],
+["c140","罖罙罛罜罝罞罠罣",4,"罫罬罭罯罰罳罵罶罷罸罺罻罼罽罿羀羂",7,"羋羍羏",4,"羕",4,"羛羜羠羢羣羥羦羨",6,"羱"],
+["c180","羳",4,"羺羻羾翀翂翃翄翆翇翈翉翋翍翏",4,"翖翗翙",5,"翢翣痢立粒沥隶力璃哩俩联莲连镰廉怜涟帘敛脸链恋炼练粮凉梁粱良两辆量晾亮谅撩聊僚疗燎寥辽潦了撂镣廖料列裂烈劣猎琳林磷霖临邻鳞淋凛赁吝拎玲菱零龄铃伶羚凌灵陵岭领另令溜琉榴硫馏留刘瘤流柳六龙聋咙笼窿"],
+["c240","翤翧翨翪翫翬翭翯翲翴",6,"翽翾翿耂耇耈耉耊耎耏耑耓耚耛耝耞耟耡耣耤耫",5,"耲耴耹耺耼耾聀聁聄聅聇聈聉聎聏聐聑聓聕聖聗"],
+["c280","聙聛",13,"聫",5,"聲",11,"隆垄拢陇楼娄搂篓漏陋芦卢颅庐炉掳卤虏鲁麓碌露路赂鹿潞禄录陆戮驴吕铝侣旅履屡缕虑氯律率滤绿峦挛孪滦卵乱掠略抡轮伦仑沦纶论萝螺罗逻锣箩骡裸落洛骆络妈麻玛码蚂马骂嘛吗埋买麦卖迈脉瞒馒蛮满蔓曼慢漫"],
+["c340","聾肁肂肅肈肊肍",5,"肔肕肗肙肞肣肦肧肨肬肰肳肵肶肸肹肻胅胇",4,"胏",6,"胘胟胠胢胣胦胮胵胷胹胻胾胿脀脁脃脄脅脇脈脋"],
+["c380","脌脕脗脙脛脜脝脟",12,"脭脮脰脳脴脵脷脹",4,"脿谩芒茫盲氓忙莽猫茅锚毛矛铆卯茂冒帽貌贸么玫枚梅酶霉煤没眉媒镁每美昧寐妹媚门闷们萌蒙檬盟锰猛梦孟眯醚靡糜迷谜弥米秘觅泌蜜密幂棉眠绵冕免勉娩缅面苗描瞄藐秒渺庙妙蔑灭民抿皿敏悯闽明螟鸣铭名命谬摸"],
+["c440","腀",5,"腇腉腍腎腏腒腖腗腘腛",4,"腡腢腣腤腦腨腪腫腬腯腲腳腵腶腷腸膁膃",4,"膉膋膌膍膎膐膒",5,"膙膚膞",4,"膤膥"],
+["c480","膧膩膫",7,"膴",5,"膼膽膾膿臄臅臇臈臉臋臍",6,"摹蘑模膜磨摩魔抹末莫墨默沫漠寞陌谋牟某拇牡亩姆母墓暮幕募慕木目睦牧穆拿哪呐钠那娜纳氖乃奶耐奈南男难囊挠脑恼闹淖呢馁内嫩能妮霓倪泥尼拟你匿腻逆溺蔫拈年碾撵捻念娘酿鸟尿捏聂孽啮镊镍涅您柠狞凝宁"],
+["c540","臔",14,"臤臥臦臨臩臫臮",4,"臵",5,"臽臿舃與",4,"舎舏舑舓舕",5,"舝舠舤舥舦舧舩舮舲舺舼舽舿"],
+["c580","艀艁艂艃艅艆艈艊艌艍艎艐",7,"艙艛艜艝艞艠",7,"艩拧泞牛扭钮纽脓浓农弄奴努怒女暖虐疟挪懦糯诺哦欧鸥殴藕呕偶沤啪趴爬帕怕琶拍排牌徘湃派攀潘盘磐盼畔判叛乓庞旁耪胖抛咆刨炮袍跑泡呸胚培裴赔陪配佩沛喷盆砰抨烹澎彭蓬棚硼篷膨朋鹏捧碰坯砒霹批披劈琵毗"],
+["c640","艪艫艬艭艱艵艶艷艸艻艼芀芁芃芅芆芇芉芌芐芓芔芕芖芚芛芞芠芢芣芧芲芵芶芺芻芼芿苀苂苃苅苆苉苐苖苙苚苝苢苧苨苩苪苬苭苮苰苲苳苵苶苸"],
+["c680","苺苼",4,"茊茋茍茐茒茓茖茘茙茝",9,"茩茪茮茰茲茷茻茽啤脾疲皮匹痞僻屁譬篇偏片骗飘漂瓢票撇瞥拼频贫品聘乒坪苹萍平凭瓶评屏坡泼颇婆破魄迫粕剖扑铺仆莆葡菩蒲埔朴圃普浦谱曝瀑期欺栖戚妻七凄漆柒沏其棋奇歧畦崎脐齐旗祈祁骑起岂乞企启契砌器气迄弃汽泣讫掐"],
+["c740","茾茿荁荂荄荅荈荊",4,"荓荕",4,"荝荢荰",6,"荹荺荾",6,"莇莈莊莋莌莍莏莐莑莔莕莖莗莙莚莝莟莡",6,"莬莭莮"],
+["c780","莯莵莻莾莿菂菃菄菆菈菉菋菍菎菐菑菒菓菕菗菙菚菛菞菢菣菤菦菧菨菫菬菭恰洽牵扦钎铅千迁签仟谦乾黔钱钳前潜遣浅谴堑嵌欠歉枪呛腔羌墙蔷强抢橇锹敲悄桥瞧乔侨巧鞘撬翘峭俏窍切茄且怯窃钦侵亲秦琴勤芹擒禽寝沁青轻氢倾卿清擎晴氰情顷请庆琼穷秋丘邱球求囚酋泅趋区蛆曲躯屈驱渠"],
+["c840","菮華菳",4,"菺菻菼菾菿萀萂萅萇萈萉萊萐萒",5,"萙萚萛萞",5,"萩",7,"萲",5,"萹萺萻萾",7,"葇葈葉"],
+["c880","葊",6,"葒",4,"葘葝葞葟葠葢葤",4,"葪葮葯葰葲葴葷葹葻葼取娶龋趣去圈颧权醛泉全痊拳犬券劝缺炔瘸却鹊榷确雀裙群然燃冉染瓤壤攘嚷让饶扰绕惹热壬仁人忍韧任认刃妊纫扔仍日戎茸蓉荣融熔溶容绒冗揉柔肉茹蠕儒孺如辱乳汝入褥软阮蕊瑞锐闰润若弱撒洒萨腮鳃塞赛三叁"],
+["c940","葽",4,"蒃蒄蒅蒆蒊蒍蒏",7,"蒘蒚蒛蒝蒞蒟蒠蒢",12,"蒰蒱蒳蒵蒶蒷蒻蒼蒾蓀蓂蓃蓅蓆蓇蓈蓋蓌蓎蓏蓒蓔蓕蓗"],
+["c980","蓘",4,"蓞蓡蓢蓤蓧",4,"蓭蓮蓯蓱",10,"蓽蓾蔀蔁蔂伞散桑嗓丧搔骚扫嫂瑟色涩森僧莎砂杀刹沙纱傻啥煞筛晒珊苫杉山删煽衫闪陕擅赡膳善汕扇缮墒伤商赏晌上尚裳梢捎稍烧芍勺韶少哨邵绍奢赊蛇舌舍赦摄射慑涉社设砷申呻伸身深娠绅神沈审婶甚肾慎渗声生甥牲升绳"],
+["ca40","蔃",8,"蔍蔎蔏蔐蔒蔔蔕蔖蔘蔙蔛蔜蔝蔞蔠蔢",8,"蔭",9,"蔾",4,"蕄蕅蕆蕇蕋",10],
+["ca80","蕗蕘蕚蕛蕜蕝蕟",4,"蕥蕦蕧蕩",8,"蕳蕵蕶蕷蕸蕼蕽蕿薀薁省盛剩胜圣师失狮施湿诗尸虱十石拾时什食蚀实识史矢使屎驶始式示士世柿事拭誓逝势是嗜噬适仕侍释饰氏市恃室视试收手首守寿授售受瘦兽蔬枢梳殊抒输叔舒淑疏书赎孰熟薯暑曙署蜀黍鼠属术述树束戍竖墅庶数漱"],
+["cb40","薂薃薆薈",6,"薐",10,"薝",6,"薥薦薧薩薫薬薭薱",5,"薸薺",6,"藂",6,"藊",4,"藑藒"],
+["cb80","藔藖",5,"藝",6,"藥藦藧藨藪",14,"恕刷耍摔衰甩帅栓拴霜双爽谁水睡税吮瞬顺舜说硕朔烁斯撕嘶思私司丝死肆寺嗣四伺似饲巳松耸怂颂送宋讼诵搜艘擞嗽苏酥俗素速粟僳塑溯宿诉肃酸蒜算虽隋随绥髓碎岁穗遂隧祟孙损笋蓑梭唆缩琐索锁所塌他它她塔"],
+["cc40","藹藺藼藽藾蘀",4,"蘆",10,"蘒蘓蘔蘕蘗",15,"蘨蘪",13,"蘹蘺蘻蘽蘾蘿虀"],
+["cc80","虁",11,"虒虓處",4,"虛虜虝號虠虡虣",7,"獭挞蹋踏胎苔抬台泰酞太态汰坍摊贪瘫滩坛檀痰潭谭谈坦毯袒碳探叹炭汤塘搪堂棠膛唐糖倘躺淌趟烫掏涛滔绦萄桃逃淘陶讨套特藤腾疼誊梯剔踢锑提题蹄啼体替嚏惕涕剃屉天添填田甜恬舔腆挑条迢眺跳贴铁帖厅听烃"],
+["cd40","虭虯虰虲",6,"蚃",6,"蚎",4,"蚔蚖",5,"蚞",4,"蚥蚦蚫蚭蚮蚲蚳蚷蚸蚹蚻",4,"蛁蛂蛃蛅蛈蛌蛍蛒蛓蛕蛖蛗蛚蛜"],
+["cd80","蛝蛠蛡蛢蛣蛥蛦蛧蛨蛪蛫蛬蛯蛵蛶蛷蛺蛻蛼蛽蛿蜁蜄蜅蜆蜋蜌蜎蜏蜐蜑蜔蜖汀廷停亭庭挺艇通桐酮瞳同铜彤童桶捅筒统痛偷投头透凸秃突图徒途涂屠土吐兔湍团推颓腿蜕褪退吞屯臀拖托脱鸵陀驮驼椭妥拓唾挖哇蛙洼娃瓦袜歪外豌弯湾玩顽丸烷完碗挽晚皖惋宛婉万腕汪王亡枉网往旺望忘妄威"],
+["ce40","蜙蜛蜝蜟蜠蜤蜦蜧蜨蜪蜫蜬蜭蜯蜰蜲蜳蜵蜶蜸蜹蜺蜼蜽蝀",6,"蝊蝋蝍蝏蝐蝑蝒蝔蝕蝖蝘蝚",5,"蝡蝢蝦",7,"蝯蝱蝲蝳蝵"],
+["ce80","蝷蝸蝹蝺蝿螀螁螄螆螇螉螊螌螎",4,"螔螕螖螘",6,"螠",4,"巍微危韦违桅围唯惟为潍维苇萎委伟伪尾纬未蔚味畏胃喂魏位渭谓尉慰卫瘟温蚊文闻纹吻稳紊问嗡翁瓮挝蜗涡窝我斡卧握沃巫呜钨乌污诬屋无芜梧吾吴毋武五捂午舞伍侮坞戊雾晤物勿务悟误昔熙析西硒矽晰嘻吸锡牺"],
+["cf40","螥螦螧螩螪螮螰螱螲螴螶螷螸螹螻螼螾螿蟁",4,"蟇蟈蟉蟌",4,"蟔",6,"蟜蟝蟞蟟蟡蟢蟣蟤蟦蟧蟨蟩蟫蟬蟭蟯",9],
+["cf80","蟺蟻蟼蟽蟿蠀蠁蠂蠄",5,"蠋",7,"蠔蠗蠘蠙蠚蠜",4,"蠣稀息希悉膝夕惜熄烯溪汐犀檄袭席习媳喜铣洗系隙戏细瞎虾匣霞辖暇峡侠狭下厦夏吓掀锨先仙鲜纤咸贤衔舷闲涎弦嫌显险现献县腺馅羡宪陷限线相厢镶香箱襄湘乡翔祥详想响享项巷橡像向象萧硝霄削哮嚣销消宵淆晓"],
+["d040","蠤",13,"蠳",5,"蠺蠻蠽蠾蠿衁衂衃衆",5,"衎",5,"衕衖衘衚",6,"衦衧衪衭衯衱衳衴衵衶衸衹衺"],
+["d080","衻衼袀袃袆袇袉袊袌袎袏袐袑袓袔袕袗",4,"袝",4,"袣袥",5,"小孝校肖啸笑效楔些歇蝎鞋协挟携邪斜胁谐写械卸蟹懈泄泻谢屑薪芯锌欣辛新忻心信衅星腥猩惺兴刑型形邢行醒幸杏性姓兄凶胸匈汹雄熊休修羞朽嗅锈秀袖绣墟戌需虚嘘须徐许蓄酗叙旭序畜恤絮婿绪续轩喧宣悬旋玄"],
+["d140","袬袮袯袰袲",4,"袸袹袺袻袽袾袿裀裃裄裇裈裊裋裌裍裏裐裑裓裖裗裚",4,"裠裡裦裧裩",6,"裲裵裶裷裺裻製裿褀褁褃",5],
+["d180","褉褋",4,"褑褔",4,"褜",4,"褢褣褤褦褧褨褩褬褭褮褯褱褲褳褵褷选癣眩绚靴薛学穴雪血勋熏循旬询寻驯巡殉汛训讯逊迅压押鸦鸭呀丫芽牙蚜崖衙涯雅哑亚讶焉咽阉烟淹盐严研蜒岩延言颜阎炎沿奄掩眼衍演艳堰燕厌砚雁唁彦焰宴谚验殃央鸯秧杨扬佯疡羊洋阳氧仰痒养样漾邀腰妖瑶"],
+["d240","褸",8,"襂襃襅",24,"襠",5,"襧",19,"襼"],
+["d280","襽襾覀覂覄覅覇",26,"摇尧遥窑谣姚咬舀药要耀椰噎耶爷野冶也页掖业叶曳腋夜液一壹医揖铱依伊衣颐夷遗移仪胰疑沂宜姨彝椅蚁倚已乙矣以艺抑易邑屹亿役臆逸肄疫亦裔意毅忆义益溢诣议谊译异翼翌绎茵荫因殷音阴姻吟银淫寅饮尹引隐"],
+["d340","覢",30,"觃觍觓觔觕觗觘觙觛觝觟觠觡觢觤觧觨觩觪觬觭觮觰觱觲觴",6],
+["d380","觻",4,"訁",5,"計",21,"印英樱婴鹰应缨莹萤营荧蝇迎赢盈影颖硬映哟拥佣臃痈庸雍踊蛹咏泳涌永恿勇用幽优悠忧尤由邮铀犹油游酉有友右佑釉诱又幼迂淤于盂榆虞愚舆余俞逾鱼愉渝渔隅予娱雨与屿禹宇语羽玉域芋郁吁遇喻峪御愈欲狱育誉"],
+["d440","訞",31,"訿",8,"詉",21],
+["d480","詟",25,"詺",6,"浴寓裕预豫驭鸳渊冤元垣袁原援辕园员圆猿源缘远苑愿怨院曰约越跃钥岳粤月悦阅耘云郧匀陨允运蕴酝晕韵孕匝砸杂栽哉灾宰载再在咱攒暂赞赃脏葬遭糟凿藻枣早澡蚤躁噪造皂灶燥责择则泽贼怎增憎曾赠扎喳渣札轧"],
+["d540","誁",7,"誋",7,"誔",46],
+["d580","諃",32,"铡闸眨栅榨咋乍炸诈摘斋宅窄债寨瞻毡詹粘沾盏斩辗崭展蘸栈占战站湛绽樟章彰漳张掌涨杖丈帐账仗胀瘴障招昭找沼赵照罩兆肇召遮折哲蛰辙者锗蔗这浙珍斟真甄砧臻贞针侦枕疹诊震振镇阵蒸挣睁征狰争怔整拯正政"],
+["d640","諤",34,"謈",27],
+["d680","謤謥謧",30,"帧症郑证芝枝支吱蜘知肢脂汁之织职直植殖执值侄址指止趾只旨纸志挚掷至致置帜峙制智秩稚质炙痔滞治窒中盅忠钟衷终种肿重仲众舟周州洲诌粥轴肘帚咒皱宙昼骤珠株蛛朱猪诸诛逐竹烛煮拄瞩嘱主著柱助蛀贮铸筑"],
+["d740","譆",31,"譧",4,"譭",25],
+["d780","讇",24,"讬讱讻诇诐诪谉谞住注祝驻抓爪拽专砖转撰赚篆桩庄装妆撞壮状椎锥追赘坠缀谆准捉拙卓桌琢茁酌啄着灼浊兹咨资姿滋淄孜紫仔籽滓子自渍字鬃棕踪宗综总纵邹走奏揍租足卒族祖诅阻组钻纂嘴醉最罪尊遵昨左佐柞做作坐座"],
+["d840","谸",8,"豂豃豄豅豈豊豋豍",7,"豖豗豘豙豛",5,"豣",6,"豬",6,"豴豵豶豷豻",6,"貃貄貆貇"],
+["d880","貈貋貍",6,"貕貖貗貙",20,"亍丌兀丐廿卅丕亘丞鬲孬噩丨禺丿匕乇夭爻卮氐囟胤馗毓睾鼗丶亟鼐乜乩亓芈孛啬嘏仄厍厝厣厥厮靥赝匚叵匦匮匾赜卦卣刂刈刎刭刳刿剀剌剞剡剜蒯剽劂劁劐劓冂罔亻仃仉仂仨仡仫仞伛仳伢佤仵伥伧伉伫佞佧攸佚佝"],
+["d940","貮",62],
+["d980","賭",32,"佟佗伲伽佶佴侑侉侃侏佾佻侪佼侬侔俦俨俪俅俚俣俜俑俟俸倩偌俳倬倏倮倭俾倜倌倥倨偾偃偕偈偎偬偻傥傧傩傺僖儆僭僬僦僮儇儋仝氽佘佥俎龠汆籴兮巽黉馘冁夔勹匍訇匐凫夙兕亠兖亳衮袤亵脔裒禀嬴蠃羸冫冱冽冼"],
+["da40","贎",14,"贠赑赒赗赟赥赨赩赪赬赮赯赱赲赸",8,"趂趃趆趇趈趉趌",4,"趒趓趕",9,"趠趡"],
+["da80","趢趤",12,"趲趶趷趹趻趽跀跁跂跅跇跈跉跊跍跐跒跓跔凇冖冢冥讠讦讧讪讴讵讷诂诃诋诏诎诒诓诔诖诘诙诜诟诠诤诨诩诮诰诳诶诹诼诿谀谂谄谇谌谏谑谒谔谕谖谙谛谘谝谟谠谡谥谧谪谫谮谯谲谳谵谶卩卺阝阢阡阱阪阽阼陂陉陔陟陧陬陲陴隈隍隗隰邗邛邝邙邬邡邴邳邶邺"],
+["db40","跕跘跙跜跠跡跢跥跦跧跩跭跮跰跱跲跴跶跼跾",6,"踆踇踈踋踍踎踐踑踒踓踕",7,"踠踡踤",4,"踫踭踰踲踳踴踶踷踸踻踼踾"],
+["db80","踿蹃蹅蹆蹌",4,"蹓",5,"蹚",11,"蹧蹨蹪蹫蹮蹱邸邰郏郅邾郐郄郇郓郦郢郜郗郛郫郯郾鄄鄢鄞鄣鄱鄯鄹酃酆刍奂劢劬劭劾哿勐勖勰叟燮矍廴凵凼鬯厶弁畚巯坌垩垡塾墼壅壑圩圬圪圳圹圮圯坜圻坂坩垅坫垆坼坻坨坭坶坳垭垤垌垲埏垧垴垓垠埕埘埚埙埒垸埴埯埸埤埝"],
+["dc40","蹳蹵蹷",4,"蹽蹾躀躂躃躄躆躈",6,"躑躒躓躕",6,"躝躟",11,"躭躮躰躱躳",6,"躻",7],
+["dc80","軃",10,"軏",21,"堋堍埽埭堀堞堙塄堠塥塬墁墉墚墀馨鼙懿艹艽艿芏芊芨芄芎芑芗芙芫芸芾芰苈苊苣芘芷芮苋苌苁芩芴芡芪芟苄苎芤苡茉苷苤茏茇苜苴苒苘茌苻苓茑茚茆茔茕苠苕茜荑荛荜茈莒茼茴茱莛荞茯荏荇荃荟荀茗荠茭茺茳荦荥"],
+["dd40","軥",62],
+["dd80","輤",32,"荨茛荩荬荪荭荮莰荸莳莴莠莪莓莜莅荼莶莩荽莸荻莘莞莨莺莼菁萁菥菘堇萘萋菝菽菖萜萸萑萆菔菟萏萃菸菹菪菅菀萦菰菡葜葑葚葙葳蒇蒈葺蒉葸萼葆葩葶蒌蒎萱葭蓁蓍蓐蓦蒽蓓蓊蒿蒺蓠蒡蒹蒴蒗蓥蓣蔌甍蔸蓰蔹蔟蔺"],
+["de40","轅",32,"轪辀辌辒辝辠辡辢辤辥辦辧辪辬辭辮辯農辳辴辵辷辸辺辻込辿迀迃迆"],
+["de80","迉",4,"迏迒迖迗迚迠迡迣迧迬迯迱迲迴迵迶迺迻迼迾迿逇逈逌逎逓逕逘蕖蔻蓿蓼蕙蕈蕨蕤蕞蕺瞢蕃蕲蕻薤薨薇薏蕹薮薜薅薹薷薰藓藁藜藿蘧蘅蘩蘖蘼廾弈夼奁耷奕奚奘匏尢尥尬尴扌扪抟抻拊拚拗拮挢拶挹捋捃掭揶捱捺掎掴捭掬掊捩掮掼揲揸揠揿揄揞揎摒揆掾摅摁搋搛搠搌搦搡摞撄摭撖"],
+["df40","這逜連逤逥逧",5,"逰",4,"逷逹逺逽逿遀遃遅遆遈",4,"過達違遖遙遚遜",5,"遤遦遧適遪遫遬遯",4,"遶",6,"遾邁"],
+["df80","還邅邆邇邉邊邌",4,"邒邔邖邘邚邜邞邟邠邤邥邧邨邩邫邭邲邷邼邽邿郀摺撷撸撙撺擀擐擗擤擢攉攥攮弋忒甙弑卟叱叽叩叨叻吒吖吆呋呒呓呔呖呃吡呗呙吣吲咂咔呷呱呤咚咛咄呶呦咝哐咭哂咴哒咧咦哓哔呲咣哕咻咿哌哙哚哜咩咪咤哝哏哞唛哧唠哽唔哳唢唣唏唑唧唪啧喏喵啉啭啁啕唿啐唼"],
+["e040","郂郃郆郈郉郋郌郍郒郔郕郖郘郙郚郞郟郠郣郤郥郩郪郬郮郰郱郲郳郵郶郷郹郺郻郼郿鄀鄁鄃鄅",19,"鄚鄛鄜"],
+["e080","鄝鄟鄠鄡鄤",10,"鄰鄲",6,"鄺",8,"酄唷啖啵啶啷唳唰啜喋嗒喃喱喹喈喁喟啾嗖喑啻嗟喽喾喔喙嗪嗷嗉嘟嗑嗫嗬嗔嗦嗝嗄嗯嗥嗲嗳嗌嗍嗨嗵嗤辔嘞嘈嘌嘁嘤嘣嗾嘀嘧嘭噘嘹噗嘬噍噢噙噜噌噔嚆噤噱噫噻噼嚅嚓嚯囔囗囝囡囵囫囹囿圄圊圉圜帏帙帔帑帱帻帼"],
+["e140","酅酇酈酑酓酔酕酖酘酙酛酜酟酠酦酧酨酫酭酳酺酻酼醀",4,"醆醈醊醎醏醓",6,"醜",5,"醤",5,"醫醬醰醱醲醳醶醷醸醹醻"],
+["e180","醼",10,"釈釋釐釒",9,"針",8,"帷幄幔幛幞幡岌屺岍岐岖岈岘岙岑岚岜岵岢岽岬岫岱岣峁岷峄峒峤峋峥崂崃崧崦崮崤崞崆崛嵘崾崴崽嵬嵛嵯嵝嵫嵋嵊嵩嵴嶂嶙嶝豳嶷巅彳彷徂徇徉後徕徙徜徨徭徵徼衢彡犭犰犴犷犸狃狁狎狍狒狨狯狩狲狴狷猁狳猃狺"],
+["e240","釦",62],
+["e280","鈥",32,"狻猗猓猡猊猞猝猕猢猹猥猬猸猱獐獍獗獠獬獯獾舛夥飧夤夂饣饧",5,"饴饷饽馀馄馇馊馍馐馑馓馔馕庀庑庋庖庥庠庹庵庾庳赓廒廑廛廨廪膺忄忉忖忏怃忮怄忡忤忾怅怆忪忭忸怙怵怦怛怏怍怩怫怊怿怡恸恹恻恺恂"],
+["e340","鉆",45,"鉵",16],
+["e380","銆",7,"銏",24,"恪恽悖悚悭悝悃悒悌悛惬悻悱惝惘惆惚悴愠愦愕愣惴愀愎愫慊慵憬憔憧憷懔懵忝隳闩闫闱闳闵闶闼闾阃阄阆阈阊阋阌阍阏阒阕阖阗阙阚丬爿戕氵汔汜汊沣沅沐沔沌汨汩汴汶沆沩泐泔沭泷泸泱泗沲泠泖泺泫泮沱泓泯泾"],
+["e440","銨",5,"銯",24,"鋉",31],
+["e480","鋩",32,"洹洧洌浃浈洇洄洙洎洫浍洮洵洚浏浒浔洳涑浯涞涠浞涓涔浜浠浼浣渚淇淅淞渎涿淠渑淦淝淙渖涫渌涮渫湮湎湫溲湟溆湓湔渲渥湄滟溱溘滠漭滢溥溧溽溻溷滗溴滏溏滂溟潢潆潇漤漕滹漯漶潋潴漪漉漩澉澍澌潸潲潼潺濑"],
+["e540","錊",51,"錿",10],
+["e580","鍊",31,"鍫濉澧澹澶濂濡濮濞濠濯瀚瀣瀛瀹瀵灏灞宀宄宕宓宥宸甯骞搴寤寮褰寰蹇謇辶迓迕迥迮迤迩迦迳迨逅逄逋逦逑逍逖逡逵逶逭逯遄遑遒遐遨遘遢遛暹遴遽邂邈邃邋彐彗彖彘尻咫屐屙孱屣屦羼弪弩弭艴弼鬻屮妁妃妍妩妪妣"],
+["e640","鍬",34,"鎐",27],
+["e680","鎬",29,"鏋鏌鏍妗姊妫妞妤姒妲妯姗妾娅娆姝娈姣姘姹娌娉娲娴娑娣娓婀婧婊婕娼婢婵胬媪媛婷婺媾嫫媲嫒嫔媸嫠嫣嫱嫖嫦嫘嫜嬉嬗嬖嬲嬷孀尕尜孚孥孳孑孓孢驵驷驸驺驿驽骀骁骅骈骊骐骒骓骖骘骛骜骝骟骠骢骣骥骧纟纡纣纥纨纩"],
+["e740","鏎",7,"鏗",54],
+["e780","鐎",32,"纭纰纾绀绁绂绉绋绌绐绔绗绛绠绡绨绫绮绯绱绲缍绶绺绻绾缁缂缃缇缈缋缌缏缑缒缗缙缜缛缟缡",6,"缪缫缬缭缯",4,"缵幺畿巛甾邕玎玑玮玢玟珏珂珑玷玳珀珉珈珥珙顼琊珩珧珞玺珲琏琪瑛琦琥琨琰琮琬"],
+["e840","鐯",14,"鐿",43,"鑬鑭鑮鑯"],
+["e880","鑰",20,"钑钖钘铇铏铓铔铚铦铻锜锠琛琚瑁瑜瑗瑕瑙瑷瑭瑾璜璎璀璁璇璋璞璨璩璐璧瓒璺韪韫韬杌杓杞杈杩枥枇杪杳枘枧杵枨枞枭枋杷杼柰栉柘栊柩枰栌柙枵柚枳柝栀柃枸柢栎柁柽栲栳桠桡桎桢桄桤梃栝桕桦桁桧桀栾桊桉栩梵梏桴桷梓桫棂楮棼椟椠棹"],
+["e940","锧锳锽镃镈镋镕镚镠镮镴镵長",7,"門",42],
+["e980","閫",32,"椤棰椋椁楗棣椐楱椹楠楂楝榄楫榀榘楸椴槌榇榈槎榉楦楣楹榛榧榻榫榭槔榱槁槊槟榕槠榍槿樯槭樗樘橥槲橄樾檠橐橛樵檎橹樽樨橘橼檑檐檩檗檫猷獒殁殂殇殄殒殓殍殚殛殡殪轫轭轱轲轳轵轶轸轷轹轺轼轾辁辂辄辇辋"],
+["ea40","闌",27,"闬闿阇阓阘阛阞阠阣",6,"阫阬阭阯阰阷阸阹阺阾陁陃陊陎陏陑陒陓陖陗"],
+["ea80","陘陙陚陜陝陞陠陣陥陦陫陭",4,"陳陸",12,"隇隉隊辍辎辏辘辚軎戋戗戛戟戢戡戥戤戬臧瓯瓴瓿甏甑甓攴旮旯旰昊昙杲昃昕昀炅曷昝昴昱昶昵耆晟晔晁晏晖晡晗晷暄暌暧暝暾曛曜曦曩贲贳贶贻贽赀赅赆赈赉赇赍赕赙觇觊觋觌觎觏觐觑牮犟牝牦牯牾牿犄犋犍犏犒挈挲掰"],
+["eb40","隌階隑隒隓隕隖隚際隝",9,"隨",7,"隱隲隴隵隷隸隺隻隿雂雃雈雊雋雐雑雓雔雖",9,"雡",6,"雫"],
+["eb80","雬雭雮雰雱雲雴雵雸雺電雼雽雿霂霃霅霊霋霌霐霑霒霔霕霗",4,"霝霟霠搿擘耄毪毳毽毵毹氅氇氆氍氕氘氙氚氡氩氤氪氲攵敕敫牍牒牖爰虢刖肟肜肓肼朊肽肱肫肭肴肷胧胨胩胪胛胂胄胙胍胗朐胝胫胱胴胭脍脎胲胼朕脒豚脶脞脬脘脲腈腌腓腴腙腚腱腠腩腼腽腭腧塍媵膈膂膑滕膣膪臌朦臊膻"],
+["ec40","霡",8,"霫霬霮霯霱霳",4,"霺霻霼霽霿",18,"靔靕靗靘靚靜靝靟靣靤靦靧靨靪",7],
+["ec80","靲靵靷",4,"靽",7,"鞆",4,"鞌鞎鞏鞐鞓鞕鞖鞗鞙",4,"臁膦欤欷欹歃歆歙飑飒飓飕飙飚殳彀毂觳斐齑斓於旆旄旃旌旎旒旖炀炜炖炝炻烀炷炫炱烨烊焐焓焖焯焱煳煜煨煅煲煊煸煺熘熳熵熨熠燠燔燧燹爝爨灬焘煦熹戾戽扃扈扉礻祀祆祉祛祜祓祚祢祗祠祯祧祺禅禊禚禧禳忑忐"],
+["ed40","鞞鞟鞡鞢鞤",6,"鞬鞮鞰鞱鞳鞵",46],
+["ed80","韤韥韨韮",4,"韴韷",23,"怼恝恚恧恁恙恣悫愆愍慝憩憝懋懑戆肀聿沓泶淼矶矸砀砉砗砘砑斫砭砜砝砹砺砻砟砼砥砬砣砩硎硭硖硗砦硐硇硌硪碛碓碚碇碜碡碣碲碹碥磔磙磉磬磲礅磴礓礤礞礴龛黹黻黼盱眄眍盹眇眈眚眢眙眭眦眵眸睐睑睇睃睚睨"],
+["ee40","頏",62],
+["ee80","顎",32,"睢睥睿瞍睽瞀瞌瞑瞟瞠瞰瞵瞽町畀畎畋畈畛畲畹疃罘罡罟詈罨罴罱罹羁罾盍盥蠲钅钆钇钋钊钌钍钏钐钔钗钕钚钛钜钣钤钫钪钭钬钯钰钲钴钶",4,"钼钽钿铄铈",6,"铐铑铒铕铖铗铙铘铛铞铟铠铢铤铥铧铨铪"],
+["ef40","顯",5,"颋颎颒颕颙颣風",37,"飏飐飔飖飗飛飜飝飠",4],
+["ef80","飥飦飩",30,"铩铫铮铯铳铴铵铷铹铼铽铿锃锂锆锇锉锊锍锎锏锒",4,"锘锛锝锞锟锢锪锫锩锬锱锲锴锶锷锸锼锾锿镂锵镄镅镆镉镌镎镏镒镓镔镖镗镘镙镛镞镟镝镡镢镤",8,"镯镱镲镳锺矧矬雉秕秭秣秫稆嵇稃稂稞稔"],
+["f040","餈",4,"餎餏餑",28,"餯",26],
+["f080","饊",9,"饖",12,"饤饦饳饸饹饻饾馂馃馉稹稷穑黏馥穰皈皎皓皙皤瓞瓠甬鸠鸢鸨",4,"鸲鸱鸶鸸鸷鸹鸺鸾鹁鹂鹄鹆鹇鹈鹉鹋鹌鹎鹑鹕鹗鹚鹛鹜鹞鹣鹦",6,"鹱鹭鹳疒疔疖疠疝疬疣疳疴疸痄疱疰痃痂痖痍痣痨痦痤痫痧瘃痱痼痿瘐瘀瘅瘌瘗瘊瘥瘘瘕瘙"],
+["f140","馌馎馚",10,"馦馧馩",47],
+["f180","駙",32,"瘛瘼瘢瘠癀瘭瘰瘿瘵癃瘾瘳癍癞癔癜癖癫癯翊竦穸穹窀窆窈窕窦窠窬窨窭窳衤衩衲衽衿袂袢裆袷袼裉裢裎裣裥裱褚裼裨裾裰褡褙褓褛褊褴褫褶襁襦襻疋胥皲皴矜耒耔耖耜耠耢耥耦耧耩耨耱耋耵聃聆聍聒聩聱覃顸颀颃"],
+["f240","駺",62],
+["f280","騹",32,"颉颌颍颏颔颚颛颞颟颡颢颥颦虍虔虬虮虿虺虼虻蚨蚍蚋蚬蚝蚧蚣蚪蚓蚩蚶蛄蚵蛎蚰蚺蚱蚯蛉蛏蚴蛩蛱蛲蛭蛳蛐蜓蛞蛴蛟蛘蛑蜃蜇蛸蜈蜊蜍蜉蜣蜻蜞蜥蜮蜚蜾蝈蜴蜱蜩蜷蜿螂蜢蝽蝾蝻蝠蝰蝌蝮螋蝓蝣蝼蝤蝙蝥螓螯螨蟒"],
+["f340","驚",17,"驲骃骉骍骎骔骕骙骦骩",6,"骲骳骴骵骹骻骽骾骿髃髄髆",4,"髍髎髏髐髒體髕髖髗髙髚髛髜"],
+["f380","髝髞髠髢髣髤髥髧髨髩髪髬髮髰",8,"髺髼",6,"鬄鬅鬆蟆螈螅螭螗螃螫蟥螬螵螳蟋蟓螽蟑蟀蟊蟛蟪蟠蟮蠖蠓蟾蠊蠛蠡蠹蠼缶罂罄罅舐竺竽笈笃笄笕笊笫笏筇笸笪笙笮笱笠笥笤笳笾笞筘筚筅筵筌筝筠筮筻筢筲筱箐箦箧箸箬箝箨箅箪箜箢箫箴篑篁篌篝篚篥篦篪簌篾篼簏簖簋"],
+["f440","鬇鬉",5,"鬐鬑鬒鬔",10,"鬠鬡鬢鬤",10,"鬰鬱鬳",7,"鬽鬾鬿魀魆魊魋魌魎魐魒魓魕",5],
+["f480","魛",32,"簟簪簦簸籁籀臾舁舂舄臬衄舡舢舣舭舯舨舫舸舻舳舴舾艄艉艋艏艚艟艨衾袅袈裘裟襞羝羟羧羯羰羲籼敉粑粝粜粞粢粲粼粽糁糇糌糍糈糅糗糨艮暨羿翎翕翥翡翦翩翮翳糸絷綦綮繇纛麸麴赳趄趔趑趱赧赭豇豉酊酐酎酏酤"],
+["f540","魼",62],
+["f580","鮻",32,"酢酡酰酩酯酽酾酲酴酹醌醅醐醍醑醢醣醪醭醮醯醵醴醺豕鹾趸跫踅蹙蹩趵趿趼趺跄跖跗跚跞跎跏跛跆跬跷跸跣跹跻跤踉跽踔踝踟踬踮踣踯踺蹀踹踵踽踱蹉蹁蹂蹑蹒蹊蹰蹶蹼蹯蹴躅躏躔躐躜躞豸貂貊貅貘貔斛觖觞觚觜"],
+["f640","鯜",62],
+["f680","鰛",32,"觥觫觯訾謦靓雩雳雯霆霁霈霏霎霪霭霰霾龀龃龅",5,"龌黾鼋鼍隹隼隽雎雒瞿雠銎銮鋈錾鍪鏊鎏鐾鑫鱿鲂鲅鲆鲇鲈稣鲋鲎鲐鲑鲒鲔鲕鲚鲛鲞",5,"鲥",4,"鲫鲭鲮鲰",7,"鲺鲻鲼鲽鳄鳅鳆鳇鳊鳋"],
+["f740","鰼",62],
+["f780","鱻鱽鱾鲀鲃鲄鲉鲊鲌鲏鲓鲖鲗鲘鲙鲝鲪鲬鲯鲹鲾",4,"鳈鳉鳑鳒鳚鳛鳠鳡鳌",4,"鳓鳔鳕鳗鳘鳙鳜鳝鳟鳢靼鞅鞑鞒鞔鞯鞫鞣鞲鞴骱骰骷鹘骶骺骼髁髀髅髂髋髌髑魅魃魇魉魈魍魑飨餍餮饕饔髟髡髦髯髫髻髭髹鬈鬏鬓鬟鬣麽麾縻麂麇麈麋麒鏖麝麟黛黜黝黠黟黢黩黧黥黪黯鼢鼬鼯鼹鼷鼽鼾齄"],
+["f840","鳣",62],
+["f880","鴢",32],
+["f940","鵃",62],
+["f980","鶂",32],
+["fa40","鶣",62],
+["fa80","鷢",32],
+["fb40","鸃",27,"鸤鸧鸮鸰鸴鸻鸼鹀鹍鹐鹒鹓鹔鹖鹙鹝鹟鹠鹡鹢鹥鹮鹯鹲鹴",9,"麀"],
+["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],
+["fc40","麫",8,"麵麶麷麹麺麼麿",4,"黅黆黇黈黊黋黌黐黒黓黕黖黗黙黚點黡黣黤黦黨黫黬黭黮黰",8,"黺黽黿",6],
+["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],
+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp949.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp949.json	
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
+["8141","갂갃갅갆갋",4,"갘갞갟갡갢갣갥",6,"갮갲갳갴"],
+["8161","갵갶갷갺갻갽갾갿걁",9,"걌걎",5,"걕"],
+["8181","걖걗걙걚걛걝",18,"걲걳걵걶걹걻",4,"겂겇겈겍겎겏겑겒겓겕",6,"겞겢",5,"겫겭겮겱",6,"겺겾겿곀곂곃곅곆곇곉곊곋곍",7,"곖곘",7,"곢곣곥곦곩곫곭곮곲곴곷",4,"곾곿괁괂괃괅괇",4,"괎괐괒괓"],
+["8241","괔괕괖괗괙괚괛괝괞괟괡",7,"괪괫괮",5],
+["8261","괶괷괹괺괻괽",6,"굆굈굊",5,"굑굒굓굕굖굗"],
+["8281","굙",7,"굢굤",7,"굮굯굱굲굷굸굹굺굾궀궃",4,"궊궋궍궎궏궑",10,"궞",5,"궥",17,"궸",7,"귂귃귅귆귇귉",6,"귒귔",7,"귝귞귟귡귢귣귥",18],
+["8341","귺귻귽귾긂",5,"긊긌긎",5,"긕",7],
+["8361","긝",18,"긲긳긵긶긹긻긼"],
+["8381","긽긾긿깂깄깇깈깉깋깏깑깒깓깕깗",4,"깞깢깣깤깦깧깪깫깭깮깯깱",6,"깺깾",5,"꺆",5,"꺍",46,"꺿껁껂껃껅",6,"껎껒",5,"껚껛껝",8],
+["8441","껦껧껩껪껬껮",5,"껵껶껷껹껺껻껽",8],
+["8461","꼆꼉꼊꼋꼌꼎꼏꼑",18],
+["8481","꼤",7,"꼮꼯꼱꼳꼵",6,"꼾꽀꽄꽅꽆꽇꽊",5,"꽑",10,"꽞",5,"꽦",18,"꽺",5,"꾁꾂꾃꾅꾆꾇꾉",6,"꾒꾓꾔꾖",5,"꾝",26,"꾺꾻꾽꾾"],
+["8541","꾿꿁",5,"꿊꿌꿏",4,"꿕",6,"꿝",4],
+["8561","꿢",5,"꿪",5,"꿲꿳꿵꿶꿷꿹",6,"뀂뀃"],
+["8581","뀅",6,"뀍뀎뀏뀑뀒뀓뀕",6,"뀞",9,"뀩",26,"끆끇끉끋끍끏끐끑끒끖끘끚끛끜끞",29,"끾끿낁낂낃낅",6,"낎낐낒",5,"낛낝낞낣낤"],
+["8641","낥낦낧낪낰낲낶낷낹낺낻낽",6,"냆냊",5,"냒"],
+["8661","냓냕냖냗냙",6,"냡냢냣냤냦",10],
+["8681","냱",22,"넊넍넎넏넑넔넕넖넗넚넞",4,"넦넧넩넪넫넭",6,"넶넺",5,"녂녃녅녆녇녉",6,"녒녓녖녗녙녚녛녝녞녟녡",22,"녺녻녽녾녿놁놃",4,"놊놌놎놏놐놑놕놖놗놙놚놛놝"],
+["8741","놞",9,"놩",15],
+["8761","놹",18,"뇍뇎뇏뇑뇒뇓뇕"],
+["8781","뇖",5,"뇞뇠",7,"뇪뇫뇭뇮뇯뇱",7,"뇺뇼뇾",5,"눆눇눉눊눍",6,"눖눘눚",5,"눡",18,"눵",6,"눽",26,"뉙뉚뉛뉝뉞뉟뉡",6,"뉪",4],
+["8841","뉯",4,"뉶",5,"뉽",6,"늆늇늈늊",4],
+["8861","늏늒늓늕늖늗늛",4,"늢늤늧늨늩늫늭늮늯늱늲늳늵늶늷"],
+["8881","늸",15,"닊닋닍닎닏닑닓",4,"닚닜닞닟닠닡닣닧닩닪닰닱닲닶닼닽닾댂댃댅댆댇댉",6,"댒댖",5,"댝",54,"덗덙덚덝덠덡덢덣"],
+["8941","덦덨덪덬덭덯덲덳덵덶덷덹",6,"뎂뎆",5,"뎍"],
+["8961","뎎뎏뎑뎒뎓뎕",10,"뎢",5,"뎩뎪뎫뎭"],
+["8981","뎮",21,"돆돇돉돊돍돏돑돒돓돖돘돚돜돞돟돡돢돣돥돦돧돩",18,"돽",18,"됑",6,"됙됚됛됝됞됟됡",6,"됪됬",7,"됵",15],
+["8a41","둅",10,"둒둓둕둖둗둙",6,"둢둤둦"],
+["8a61","둧",4,"둭",18,"뒁뒂"],
+["8a81","뒃",4,"뒉",19,"뒞",5,"뒥뒦뒧뒩뒪뒫뒭",7,"뒶뒸뒺",5,"듁듂듃듅듆듇듉",6,"듑듒듓듔듖",5,"듞듟듡듢듥듧",4,"듮듰듲",5,"듹",26,"딖딗딙딚딝"],
+["8b41","딞",5,"딦딫",4,"딲딳딵딶딷딹",6,"땂땆"],
+["8b61","땇땈땉땊땎땏땑땒땓땕",6,"땞땢",8],
+["8b81","땫",52,"떢떣떥떦떧떩떬떭떮떯떲떶",4,"떾떿뗁뗂뗃뗅",6,"뗎뗒",5,"뗙",18,"뗭",18],
+["8c41","똀",15,"똒똓똕똖똗똙",4],
+["8c61","똞",6,"똦",5,"똭",6,"똵",5],
+["8c81","똻",12,"뙉",26,"뙥뙦뙧뙩",50,"뚞뚟뚡뚢뚣뚥",5,"뚭뚮뚯뚰뚲",16],
+["8d41","뛃",16,"뛕",8],
+["8d61","뛞",17,"뛱뛲뛳뛵뛶뛷뛹뛺"],
+["8d81","뛻",4,"뜂뜃뜄뜆",33,"뜪뜫뜭뜮뜱",6,"뜺뜼",7,"띅띆띇띉띊띋띍",6,"띖",9,"띡띢띣띥띦띧띩",6,"띲띴띶",5,"띾띿랁랂랃랅",6,"랎랓랔랕랚랛랝랞"],
+["8e41","랟랡",6,"랪랮",5,"랶랷랹",8],
+["8e61","럂",4,"럈럊",19],
+["8e81","럞",13,"럮럯럱럲럳럵",6,"럾렂",4,"렊렋렍렎렏렑",6,"렚렜렞",5,"렦렧렩렪렫렭",6,"렶렺",5,"롁롂롃롅",11,"롒롔",7,"롞롟롡롢롣롥",6,"롮롰롲",5,"롹롺롻롽",7],
+["8f41","뢅",7,"뢎",17],
+["8f61","뢠",7,"뢩",6,"뢱뢲뢳뢵뢶뢷뢹",4],
+["8f81","뢾뢿룂룄룆",5,"룍룎룏룑룒룓룕",7,"룞룠룢",5,"룪룫룭룮룯룱",6,"룺룼룾",5,"뤅",18,"뤙",6,"뤡",26,"뤾뤿륁륂륃륅",6,"륍륎륐륒",5],
+["9041","륚륛륝륞륟륡",6,"륪륬륮",5,"륶륷륹륺륻륽"],
+["9061","륾",5,"릆릈릋릌릏",15],
+["9081","릟",12,"릮릯릱릲릳릵",6,"릾맀맂",5,"맊맋맍맓",4,"맚맜맟맠맢맦맧맩맪맫맭",6,"맶맻",4,"먂",5,"먉",11,"먖",33,"먺먻먽먾먿멁멃멄멅멆"],
+["9141","멇멊멌멏멐멑멒멖멗멙멚멛멝",6,"멦멪",5],
+["9161","멲멳멵멶멷멹",9,"몆몈몉몊몋몍",5],
+["9181","몓",20,"몪몭몮몯몱몳",4,"몺몼몾",5,"뫅뫆뫇뫉",14,"뫚",33,"뫽뫾뫿묁묂묃묅",7,"묎묐묒",5,"묙묚묛묝묞묟묡",6],
+["9241","묨묪묬",7,"묷묹묺묿",4,"뭆뭈뭊뭋뭌뭎뭑뭒"],
+["9261","뭓뭕뭖뭗뭙",7,"뭢뭤",7,"뭭",4],
+["9281","뭲",21,"뮉뮊뮋뮍뮎뮏뮑",18,"뮥뮦뮧뮩뮪뮫뮭",6,"뮵뮶뮸",7,"믁믂믃믅믆믇믉",6,"믑믒믔",35,"믺믻믽믾밁"],
+["9341","밃",4,"밊밎밐밒밓밙밚밠밡밢밣밦밨밪밫밬밮밯밲밳밵"],
+["9361","밶밷밹",6,"뱂뱆뱇뱈뱊뱋뱎뱏뱑",8],
+["9381","뱚뱛뱜뱞",37,"벆벇벉벊벍벏",4,"벖벘벛",4,"벢벣벥벦벩",6,"벲벶",5,"벾벿볁볂볃볅",7,"볎볒볓볔볖볗볙볚볛볝",22,"볷볹볺볻볽"],
+["9441","볾",5,"봆봈봊",5,"봑봒봓봕",8],
+["9461","봞",5,"봥",6,"봭",12],
+["9481","봺",5,"뵁",6,"뵊뵋뵍뵎뵏뵑",6,"뵚",9,"뵥뵦뵧뵩",22,"붂붃붅붆붋",4,"붒붔붖붗붘붛붝",6,"붥",10,"붱",6,"붹",24],
+["9541","뷒뷓뷖뷗뷙뷚뷛뷝",11,"뷪",5,"뷱"],
+["9561","뷲뷳뷵뷶뷷뷹",6,"븁븂븄븆",5,"븎븏븑븒븓"],
+["9581","븕",6,"븞븠",35,"빆빇빉빊빋빍빏",4,"빖빘빜빝빞빟빢빣빥빦빧빩빫",4,"빲빶",4,"빾빿뺁뺂뺃뺅",6,"뺎뺒",5,"뺚",13,"뺩",14],
+["9641","뺸",23,"뻒뻓"],
+["9661","뻕뻖뻙",6,"뻡뻢뻦",5,"뻭",8],
+["9681","뻶",10,"뼂",5,"뼊",13,"뼚뼞",33,"뽂뽃뽅뽆뽇뽉",6,"뽒뽓뽔뽖",44],
+["9741","뾃",16,"뾕",8],
+["9761","뾞",17,"뾱",7],
+["9781","뾹",11,"뿆",5,"뿎뿏뿑뿒뿓뿕",6,"뿝뿞뿠뿢",89,"쀽쀾쀿"],
+["9841","쁀",16,"쁒",5,"쁙쁚쁛"],
+["9861","쁝쁞쁟쁡",6,"쁪",15],
+["9881","쁺",21,"삒삓삕삖삗삙",6,"삢삤삦",5,"삮삱삲삷",4,"삾샂샃샄샆샇샊샋샍샎샏샑",6,"샚샞",5,"샦샧샩샪샫샭",6,"샶샸샺",5,"섁섂섃섅섆섇섉",6,"섑섒섓섔섖",5,"섡섢섥섨섩섪섫섮"],
+["9941","섲섳섴섵섷섺섻섽섾섿셁",6,"셊셎",5,"셖셗"],
+["9961","셙셚셛셝",6,"셦셪",5,"셱셲셳셵셶셷셹셺셻"],
+["9981","셼",8,"솆",5,"솏솑솒솓솕솗",4,"솞솠솢솣솤솦솧솪솫솭솮솯솱",11,"솾",5,"쇅쇆쇇쇉쇊쇋쇍",6,"쇕쇖쇙",6,"쇡쇢쇣쇥쇦쇧쇩",6,"쇲쇴",7,"쇾쇿숁숂숃숅",6,"숎숐숒",5,"숚숛숝숞숡숢숣"],
+["9a41","숤숥숦숧숪숬숮숰숳숵",16],
+["9a61","쉆쉇쉉",6,"쉒쉓쉕쉖쉗쉙",6,"쉡쉢쉣쉤쉦"],
+["9a81","쉧",4,"쉮쉯쉱쉲쉳쉵",6,"쉾슀슂",5,"슊",5,"슑",6,"슙슚슜슞",5,"슦슧슩슪슫슮",5,"슶슸슺",33,"싞싟싡싢싥",5,"싮싰싲싳싴싵싷싺싽싾싿쌁",6,"쌊쌋쌎쌏"],
+["9b41","쌐쌑쌒쌖쌗쌙쌚쌛쌝",6,"쌦쌧쌪",8],
+["9b61","쌳",17,"썆",7],
+["9b81","썎",25,"썪썫썭썮썯썱썳",4,"썺썻썾",5,"쎅쎆쎇쎉쎊쎋쎍",50,"쏁",22,"쏚"],
+["9c41","쏛쏝쏞쏡쏣",4,"쏪쏫쏬쏮",5,"쏶쏷쏹",5],
+["9c61","쏿",8,"쐉",6,"쐑",9],
+["9c81","쐛",8,"쐥",6,"쐭쐮쐯쐱쐲쐳쐵",6,"쐾",9,"쑉",26,"쑦쑧쑩쑪쑫쑭",6,"쑶쑷쑸쑺",5,"쒁",18,"쒕",6,"쒝",12],
+["9d41","쒪",13,"쒹쒺쒻쒽",8],
+["9d61","쓆",25],
+["9d81","쓠",8,"쓪",5,"쓲쓳쓵쓶쓷쓹쓻쓼쓽쓾씂",9,"씍씎씏씑씒씓씕",6,"씝",10,"씪씫씭씮씯씱",6,"씺씼씾",5,"앆앇앋앏앐앑앒앖앚앛앜앟앢앣앥앦앧앩",6,"앲앶",5,"앾앿얁얂얃얅얆얈얉얊얋얎얐얒얓얔"],
+["9e41","얖얙얚얛얝얞얟얡",7,"얪",9,"얶"],
+["9e61","얷얺얿",4,"엋엍엏엒엓엕엖엗엙",6,"엢엤엦엧"],
+["9e81","엨엩엪엫엯엱엲엳엵엸엹엺엻옂옃옄옉옊옋옍옎옏옑",6,"옚옝",6,"옦옧옩옪옫옯옱옲옶옸옺옼옽옾옿왂왃왅왆왇왉",6,"왒왖",5,"왞왟왡",10,"왭왮왰왲",5,"왺왻왽왾왿욁",6,"욊욌욎",5,"욖욗욙욚욛욝",6,"욦"],
+["9f41","욨욪",5,"욲욳욵욶욷욻",4,"웂웄웆",5,"웎"],
+["9f61","웏웑웒웓웕",6,"웞웟웢",5,"웪웫웭웮웯웱웲"],
+["9f81","웳",4,"웺웻웼웾",5,"윆윇윉윊윋윍",6,"윖윘윚",5,"윢윣윥윦윧윩",6,"윲윴윶윸윹윺윻윾윿읁읂읃읅",4,"읋읎읐읙읚읛읝읞읟읡",6,"읩읪읬",7,"읶읷읹읺읻읿잀잁잂잆잋잌잍잏잒잓잕잙잛",4,"잢잧",4,"잮잯잱잲잳잵잶잷"],
+["a041","잸잹잺잻잾쟂",5,"쟊쟋쟍쟏쟑",6,"쟙쟚쟛쟜"],
+["a061","쟞",5,"쟥쟦쟧쟩쟪쟫쟭",13],
+["a081","쟻",4,"젂젃젅젆젇젉젋",4,"젒젔젗",4,"젞젟젡젢젣젥",6,"젮젰젲",5,"젹젺젻젽젾젿졁",6,"졊졋졎",5,"졕",26,"졲졳졵졶졷졹졻",4,"좂좄좈좉좊좎",5,"좕",7,"좞좠좢좣좤"],
+["a141","좥좦좧좩",18,"좾좿죀죁"],
+["a161","죂죃죅죆죇죉죊죋죍",6,"죖죘죚",5,"죢죣죥"],
+["a181","죦",14,"죶",5,"죾죿줁줂줃줇",4,"줎　、。·‥…¨〃­―∥＼∼‘’“”〔〕〈",9,"±×÷≠≤≥∞∴°′″℃Å￠￡￥♂♀∠⊥⌒∂∇≡≒§※☆★○●◎◇◆□■△▲▽▼→←↑↓↔〓≪≫√∽∝∵∫∬∈∋⊆⊇⊂⊃∪∩∧∨￢"],
+["a241","줐줒",5,"줙",18],
+["a261","줭",6,"줵",18],
+["a281","쥈",7,"쥒쥓쥕쥖쥗쥙",6,"쥢쥤",7,"쥭쥮쥯⇒⇔∀∃´～ˇ˘˝˚˙¸˛¡¿ː∮∑∏¤℉‰◁◀▷▶♤♠♡♥♧♣⊙◈▣◐◑▒▤▥▨▧▦▩♨☏☎☜☞¶†‡↕↗↙↖↘♭♩♪♬㉿㈜№㏇™㏂㏘℡€®"],
+["a341","쥱쥲쥳쥵",6,"쥽",10,"즊즋즍즎즏"],
+["a361","즑",6,"즚즜즞",16],
+["a381","즯",16,"짂짃짅짆짉짋",4,"짒짔짗짘짛！",58,"￦］",32,"￣"],
+["a441","짞짟짡짣짥짦짨짩짪짫짮짲",5,"짺짻짽짾짿쨁쨂쨃쨄"],
+["a461","쨅쨆쨇쨊쨎",5,"쨕쨖쨗쨙",12],
+["a481","쨦쨧쨨쨪",28,"ㄱ",93],
+["a541","쩇",4,"쩎쩏쩑쩒쩓쩕",6,"쩞쩢",5,"쩩쩪"],
+["a561","쩫",17,"쩾",5,"쪅쪆"],
+["a581","쪇",16,"쪙",14,"ⅰ",9],
+["a5b0","Ⅰ",9],
+["a5c1","Α",16,"Σ",6],
+["a5e1","α",16,"σ",6],
+["a641","쪨",19,"쪾쪿쫁쫂쫃쫅"],
+["a661","쫆",5,"쫎쫐쫒쫔쫕쫖쫗쫚",5,"쫡",6],
+["a681","쫨쫩쫪쫫쫭",6,"쫵",18,"쬉쬊─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂┒┑┚┙┖┕┎┍┞┟┡┢┦┧┩┪┭┮┱┲┵┶┹┺┽┾╀╁╃",7],
+["a741","쬋",4,"쬑쬒쬓쬕쬖쬗쬙",6,"쬢",7],
+["a761","쬪",22,"쭂쭃쭄"],
+["a781","쭅쭆쭇쭊쭋쭍쭎쭏쭑",6,"쭚쭛쭜쭞",5,"쭥",7,"㎕㎖㎗ℓ㎘㏄㎣㎤㎥㎦㎙",9,"㏊㎍㎎㎏㏏㎈㎉㏈㎧㎨㎰",9,"㎀",4,"㎺",5,"㎐",4,"Ω㏀㏁㎊㎋㎌㏖㏅㎭㎮㎯㏛㎩㎪㎫㎬㏝㏐㏓㏃㏉㏜㏆"],
+["a841","쭭",10,"쭺",14],
+["a861","쮉",18,"쮝",6],
+["a881","쮤",19,"쮹",11,"ÆЪĦ"],
+["a8a6","IJ"],
+["a8a8","ĿŁØŒºÞŦŊ"],
+["a8b1","㉠",27,"ⓐ",25,"①",14,"½⅓⅔¼¾⅛⅜⅝⅞"],
+["a941","쯅",14,"쯕",10],
+["a961","쯠쯡쯢쯣쯥쯦쯨쯪",18],
+["a981","쯽",14,"찎찏찑찒찓찕",6,"찞찟찠찣찤æđðħıijĸŀłøœßþŧŋʼn㈀",27,"⒜",25,"⑴",14,"¹²³⁴ⁿ₁₂₃₄"],
+["aa41","찥찦찪찫찭찯찱",6,"찺찿",4,"챆챇챉챊챋챍챎"],
+["aa61","챏",4,"챖챚",5,"챡챢챣챥챧챩",6,"챱챲"],
+["aa81","챳챴챶",29,"ぁ",82],
+["ab41","첔첕첖첗첚첛첝첞첟첡",6,"첪첮",5,"첶첷첹"],
+["ab61","첺첻첽",6,"쳆쳈쳊",5,"쳑쳒쳓쳕",5],
+["ab81","쳛",8,"쳥",6,"쳭쳮쳯쳱",12,"ァ",85],
+["ac41","쳾쳿촀촂",5,"촊촋촍촎촏촑",6,"촚촜촞촟촠"],
+["ac61","촡촢촣촥촦촧촩촪촫촭",11,"촺",4],
+["ac81","촿",28,"쵝쵞쵟А",5,"ЁЖ",25],
+["acd1","а",5,"ёж",25],
+["ad41","쵡쵢쵣쵥",6,"쵮쵰쵲",5,"쵹",7],
+["ad61","춁",6,"춉",10,"춖춗춙춚춛춝춞춟"],
+["ad81","춠춡춢춣춦춨춪",5,"춱",18,"췅"],
+["ae41","췆",5,"췍췎췏췑",16],
+["ae61","췢",5,"췩췪췫췭췮췯췱",6,"췺췼췾",4],
+["ae81","츃츅츆츇츉츊츋츍",6,"츕츖츗츘츚",5,"츢츣츥츦츧츩츪츫"],
+["af41","츬츭츮츯츲츴츶",19],
+["af61","칊",13,"칚칛칝칞칢",5,"칪칬"],
+["af81","칮",5,"칶칷칹칺칻칽",6,"캆캈캊",5,"캒캓캕캖캗캙"],
+["b041","캚",5,"캢캦",5,"캮",12],
+["b061","캻",5,"컂",19],
+["b081","컖",13,"컦컧컩컪컭",6,"컶컺",5,"가각간갇갈갉갊감",7,"같",4,"갠갤갬갭갯갰갱갸갹갼걀걋걍걔걘걜거걱건걷걸걺검겁것겄겅겆겉겊겋게겐겔겜겝겟겠겡겨격겪견겯결겸겹겻겼경곁계곈곌곕곗고곡곤곧골곪곬곯곰곱곳공곶과곽관괄괆"],
+["b141","켂켃켅켆켇켉",6,"켒켔켖",5,"켝켞켟켡켢켣"],
+["b161","켥",6,"켮켲",5,"켹",11],
+["b181","콅",14,"콖콗콙콚콛콝",6,"콦콨콪콫콬괌괍괏광괘괜괠괩괬괭괴괵괸괼굄굅굇굉교굔굘굡굣구국군굳굴굵굶굻굼굽굿궁궂궈궉권궐궜궝궤궷귀귁귄귈귐귑귓규균귤그극근귿글긁금급긋긍긔기긱긴긷길긺김깁깃깅깆깊까깍깎깐깔깖깜깝깟깠깡깥깨깩깬깰깸"],
+["b241","콭콮콯콲콳콵콶콷콹",6,"쾁쾂쾃쾄쾆",5,"쾍"],
+["b261","쾎",18,"쾢",5,"쾩"],
+["b281","쾪",5,"쾱",18,"쿅",6,"깹깻깼깽꺄꺅꺌꺼꺽꺾껀껄껌껍껏껐껑께껙껜껨껫껭껴껸껼꼇꼈꼍꼐꼬꼭꼰꼲꼴꼼꼽꼿꽁꽂꽃꽈꽉꽐꽜꽝꽤꽥꽹꾀꾄꾈꾐꾑꾕꾜꾸꾹꾼꿀꿇꿈꿉꿋꿍꿎꿔꿜꿨꿩꿰꿱꿴꿸뀀뀁뀄뀌뀐뀔뀜뀝뀨끄끅끈끊끌끎끓끔끕끗끙"],
+["b341","쿌",19,"쿢쿣쿥쿦쿧쿩"],
+["b361","쿪",5,"쿲쿴쿶",5,"쿽쿾쿿퀁퀂퀃퀅",5],
+["b381","퀋",5,"퀒",5,"퀙",19,"끝끼끽낀낄낌낍낏낑나낙낚난낟날낡낢남납낫",4,"낱낳내낵낸낼냄냅냇냈냉냐냑냔냘냠냥너넉넋넌널넒넓넘넙넛넜넝넣네넥넨넬넴넵넷넸넹녀녁년녈념녑녔녕녘녜녠노녹논놀놂놈놉놋농높놓놔놘놜놨뇌뇐뇔뇜뇝"],
+["b441","퀮",5,"퀶퀷퀹퀺퀻퀽",6,"큆큈큊",5],
+["b461","큑큒큓큕큖큗큙",6,"큡",10,"큮큯"],
+["b481","큱큲큳큵",6,"큾큿킀킂",18,"뇟뇨뇩뇬뇰뇹뇻뇽누눅눈눋눌눔눕눗눙눠눴눼뉘뉜뉠뉨뉩뉴뉵뉼늄늅늉느늑는늘늙늚늠늡늣능늦늪늬늰늴니닉닌닐닒님닙닛닝닢다닥닦단닫",4,"닳담답닷",4,"닿대댁댄댈댐댑댓댔댕댜더덕덖던덛덜덞덟덤덥"],
+["b541","킕",14,"킦킧킩킪킫킭",5],
+["b561","킳킶킸킺",5,"탂탃탅탆탇탊",5,"탒탖",4],
+["b581","탛탞탟탡탢탣탥",6,"탮탲",5,"탹",11,"덧덩덫덮데덱덴델뎀뎁뎃뎄뎅뎌뎐뎔뎠뎡뎨뎬도독돈돋돌돎돐돔돕돗동돛돝돠돤돨돼됐되된될됨됩됫됴두둑둔둘둠둡둣둥둬뒀뒈뒝뒤뒨뒬뒵뒷뒹듀듄듈듐듕드득든듣들듦듬듭듯등듸디딕딘딛딜딤딥딧딨딩딪따딱딴딸"],
+["b641","턅",7,"턎",17],
+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
+["dea1","脾臂菲蜚裨誹譬費鄙非飛鼻嚬嬪彬斌檳殯浜濱瀕牝玭貧賓頻憑氷聘騁乍事些仕伺似使俟僿史司唆嗣四士奢娑寫寺射巳師徙思捨斜斯柶査梭死沙泗渣瀉獅砂社祀祠私篩紗絲肆舍莎蓑蛇裟詐詞謝賜赦辭邪飼駟麝削數朔索"],
+["dfa1","傘刪山散汕珊産疝算蒜酸霰乷撒殺煞薩三參杉森渗芟蔘衫揷澁鈒颯上傷像償商喪嘗孀尙峠常床庠廂想桑橡湘爽牀狀相祥箱翔裳觴詳象賞霜塞璽賽嗇塞穡索色牲生甥省笙墅壻嶼序庶徐恕抒捿敍暑曙書栖棲犀瑞筮絮緖署"],
+["e0a1","胥舒薯西誓逝鋤黍鼠夕奭席惜昔晳析汐淅潟石碩蓆釋錫仙僊先善嬋宣扇敾旋渲煽琁瑄璇璿癬禪線繕羨腺膳船蘚蟬詵跣選銑鐥饍鮮卨屑楔泄洩渫舌薛褻設說雪齧剡暹殲纖蟾贍閃陝攝涉燮葉城姓宬性惺成星晟猩珹盛省筬"],
+["e1a1","聖聲腥誠醒世勢歲洗稅笹細說貰召嘯塑宵小少巢所掃搔昭梳沼消溯瀟炤燒甦疏疎瘙笑篠簫素紹蔬蕭蘇訴逍遡邵銷韶騷俗屬束涑粟續謖贖速孫巽損蓀遜飡率宋悚松淞訟誦送頌刷殺灑碎鎖衰釗修受嗽囚垂壽嫂守岫峀帥愁"],
+["e2a1","戍手授搜收數樹殊水洙漱燧狩獸琇璲瘦睡秀穗竪粹綏綬繡羞脩茱蒐蓚藪袖誰讐輸遂邃酬銖銹隋隧隨雖需須首髓鬚叔塾夙孰宿淑潚熟琡璹肅菽巡徇循恂旬栒楯橓殉洵淳珣盾瞬筍純脣舜荀蓴蕣詢諄醇錞順馴戌術述鉥崇崧"],
+["e3a1","嵩瑟膝蝨濕拾習褶襲丞乘僧勝升承昇繩蠅陞侍匙嘶始媤尸屎屍市弑恃施是時枾柴猜矢示翅蒔蓍視試詩諡豕豺埴寔式息拭植殖湜熄篒蝕識軾食飾伸侁信呻娠宸愼新晨燼申神紳腎臣莘薪藎蜃訊身辛辰迅失室實悉審尋心沁"],
+["e4a1","沈深瀋甚芯諶什十拾雙氏亞俄兒啞娥峨我牙芽莪蛾衙訝阿雅餓鴉鵝堊岳嶽幄惡愕握樂渥鄂鍔顎鰐齷安岸按晏案眼雁鞍顔鮟斡謁軋閼唵岩巖庵暗癌菴闇壓押狎鴨仰央怏昻殃秧鴦厓哀埃崖愛曖涯碍艾隘靄厄扼掖液縊腋額"],
+["e5a1","櫻罌鶯鸚也倻冶夜惹揶椰爺耶若野弱掠略約若葯蒻藥躍亮佯兩凉壤孃恙揚攘敭暘梁楊樣洋瀁煬痒瘍禳穰糧羊良襄諒讓釀陽量養圄御於漁瘀禦語馭魚齬億憶抑檍臆偃堰彦焉言諺孼蘖俺儼嚴奄掩淹嶪業円予余勵呂女如廬"],
+["e6a1","旅歟汝濾璵礖礪與艅茹輿轝閭餘驪麗黎亦力域役易曆歷疫繹譯轢逆驛嚥堧姸娟宴年延憐戀捐挻撚椽沇沿涎涓淵演漣烟然煙煉燃燕璉硏硯秊筵緣練縯聯衍軟輦蓮連鉛鍊鳶列劣咽悅涅烈熱裂說閱厭廉念捻染殮炎焰琰艶苒"],
+["e7a1","簾閻髥鹽曄獵燁葉令囹塋寧嶺嶸影怜映暎楹榮永泳渶潁濚瀛瀯煐營獰玲瑛瑩瓔盈穎纓羚聆英詠迎鈴鍈零霙靈領乂倪例刈叡曳汭濊猊睿穢芮藝蘂禮裔詣譽豫醴銳隸霓預五伍俉傲午吾吳嗚塢墺奧娛寤悟惡懊敖旿晤梧汚澳"],
+["e8a1","烏熬獒筽蜈誤鰲鼇屋沃獄玉鈺溫瑥瘟穩縕蘊兀壅擁瓮甕癰翁邕雍饔渦瓦窩窪臥蛙蝸訛婉完宛梡椀浣玩琓琬碗緩翫脘腕莞豌阮頑曰往旺枉汪王倭娃歪矮外嵬巍猥畏了僚僥凹堯夭妖姚寥寮尿嶢拗搖撓擾料曜樂橈燎燿瑤療"],
+["e9a1","窈窯繇繞耀腰蓼蟯要謠遙遼邀饒慾欲浴縟褥辱俑傭冗勇埇墉容庸慂榕涌湧溶熔瑢用甬聳茸蓉踊鎔鏞龍于佑偶優又友右宇寓尤愚憂旴牛玗瑀盂祐禑禹紆羽芋藕虞迂遇郵釪隅雨雩勖彧旭昱栯煜稶郁頊云暈橒殞澐熉耘芸蕓"],
+["eaa1","運隕雲韻蔚鬱亐熊雄元原員圓園垣媛嫄寃怨愿援沅洹湲源爰猿瑗苑袁轅遠阮院願鴛月越鉞位偉僞危圍委威尉慰暐渭爲瑋緯胃萎葦蔿蝟衛褘謂違韋魏乳侑儒兪劉唯喩孺宥幼幽庾悠惟愈愉揄攸有杻柔柚柳楡楢油洧流游溜"],
+["eba1","濡猶猷琉瑜由留癒硫紐維臾萸裕誘諛諭踰蹂遊逾遺酉釉鍮類六堉戮毓肉育陸倫允奫尹崙淪潤玧胤贇輪鈗閏律慄栗率聿戎瀜絨融隆垠恩慇殷誾銀隱乙吟淫蔭陰音飮揖泣邑凝應膺鷹依倚儀宜意懿擬椅毅疑矣義艤薏蟻衣誼"],
+["eca1","議醫二以伊利吏夷姨履已弛彛怡易李梨泥爾珥理異痍痢移罹而耳肄苡荑裏裡貽貳邇里離飴餌匿溺瀷益翊翌翼謚人仁刃印吝咽因姻寅引忍湮燐璘絪茵藺蚓認隣靭靷鱗麟一佚佾壹日溢逸鎰馹任壬妊姙恁林淋稔臨荏賃入卄"],
+["eda1","立笠粒仍剩孕芿仔刺咨姉姿子字孜恣慈滋炙煮玆瓷疵磁紫者自茨蔗藉諮資雌作勺嚼斫昨灼炸爵綽芍酌雀鵲孱棧殘潺盞岑暫潛箴簪蠶雜丈仗匠場墻壯奬將帳庄張掌暲杖樟檣欌漿牆狀獐璋章粧腸臟臧莊葬蔣薔藏裝贓醬長"],
+["eea1","障再哉在宰才材栽梓渽滓災縡裁財載齋齎爭箏諍錚佇低儲咀姐底抵杵楮樗沮渚狙猪疽箸紵苧菹著藷詛貯躇這邸雎齟勣吊嫡寂摘敵滴狄炙的積笛籍績翟荻謫賊赤跡蹟迪迹適鏑佃佺傳全典前剪塡塼奠專展廛悛戰栓殿氈澱"],
+["efa1","煎琠田甸畑癲筌箋箭篆纏詮輾轉鈿銓錢鐫電顚顫餞切截折浙癤竊節絶占岾店漸点粘霑鮎點接摺蝶丁井亭停偵呈姃定幀庭廷征情挺政整旌晶晸柾楨檉正汀淀淨渟湞瀞炡玎珽町睛碇禎程穽精綎艇訂諪貞鄭酊釘鉦鋌錠霆靖"],
+["f0a1","靜頂鼎制劑啼堤帝弟悌提梯濟祭第臍薺製諸蹄醍除際霽題齊俎兆凋助嘲弔彫措操早晁曺曹朝條棗槽漕潮照燥爪璪眺祖祚租稠窕粗糟組繰肇藻蚤詔調趙躁造遭釣阻雕鳥族簇足鏃存尊卒拙猝倧宗從悰慫棕淙琮種終綜縱腫"],
+["f1a1","踪踵鍾鐘佐坐左座挫罪主住侏做姝胄呪周嗾奏宙州廚晝朱柱株注洲湊澍炷珠疇籌紂紬綢舟蛛註誅走躊輳週酎酒鑄駐竹粥俊儁准埈寯峻晙樽浚準濬焌畯竣蠢逡遵雋駿茁中仲衆重卽櫛楫汁葺增憎曾拯烝甑症繒蒸證贈之只"],
+["f2a1","咫地址志持指摯支旨智枝枳止池沚漬知砥祉祗紙肢脂至芝芷蜘誌識贄趾遲直稙稷織職唇嗔塵振搢晉晋桭榛殄津溱珍瑨璡畛疹盡眞瞋秦縉縝臻蔯袗診賑軫辰進鎭陣陳震侄叱姪嫉帙桎瓆疾秩窒膣蛭質跌迭斟朕什執潗緝輯"],
+["f3a1","鏶集徵懲澄且侘借叉嗟嵯差次此磋箚茶蹉車遮捉搾着窄錯鑿齪撰澯燦璨瓚竄簒纂粲纘讚贊鑽餐饌刹察擦札紮僭參塹慘慙懺斬站讒讖倉倡創唱娼廠彰愴敞昌昶暢槍滄漲猖瘡窓脹艙菖蒼債埰寀寨彩採砦綵菜蔡采釵冊柵策"],
+["f4a1","責凄妻悽處倜刺剔尺慽戚拓擲斥滌瘠脊蹠陟隻仟千喘天川擅泉淺玔穿舛薦賤踐遷釧闡阡韆凸哲喆徹撤澈綴輟轍鐵僉尖沾添甛瞻簽籤詹諂堞妾帖捷牒疊睫諜貼輒廳晴淸聽菁請靑鯖切剃替涕滯締諦逮遞體初剿哨憔抄招梢"],
+["f5a1","椒楚樵炒焦硝礁礎秒稍肖艸苕草蕉貂超酢醋醮促囑燭矗蜀觸寸忖村邨叢塚寵悤憁摠總聰蔥銃撮催崔最墜抽推椎楸樞湫皺秋芻萩諏趨追鄒酋醜錐錘鎚雛騶鰍丑畜祝竺筑築縮蓄蹙蹴軸逐春椿瑃出朮黜充忠沖蟲衝衷悴膵萃"],
+["f6a1","贅取吹嘴娶就炊翠聚脆臭趣醉驟鷲側仄厠惻測層侈値嗤峙幟恥梔治淄熾痔痴癡稚穉緇緻置致蚩輜雉馳齒則勅飭親七柒漆侵寢枕沈浸琛砧針鍼蟄秤稱快他咤唾墮妥惰打拖朶楕舵陀馱駝倬卓啄坼度托拓擢晫柝濁濯琢琸託"],
+["f7a1","鐸呑嘆坦彈憚歎灘炭綻誕奪脫探眈耽貪塔搭榻宕帑湯糖蕩兌台太怠態殆汰泰笞胎苔跆邰颱宅擇澤撑攄兎吐土討慟桶洞痛筒統通堆槌腿褪退頹偸套妬投透鬪慝特闖坡婆巴把播擺杷波派爬琶破罷芭跛頗判坂板版瓣販辦鈑"],
+["f8a1","阪八叭捌佩唄悖敗沛浿牌狽稗覇貝彭澎烹膨愎便偏扁片篇編翩遍鞭騙貶坪平枰萍評吠嬖幣廢弊斃肺蔽閉陛佈包匍匏咆哺圃布怖抛抱捕暴泡浦疱砲胞脯苞葡蒲袍褒逋鋪飽鮑幅暴曝瀑爆輻俵剽彪慓杓標漂瓢票表豹飇飄驃"],
+["f9a1","品稟楓諷豊風馮彼披疲皮被避陂匹弼必泌珌畢疋筆苾馝乏逼下何厦夏廈昰河瑕荷蝦賀遐霞鰕壑學虐謔鶴寒恨悍旱汗漢澣瀚罕翰閑閒限韓割轄函含咸啣喊檻涵緘艦銜陷鹹合哈盒蛤閤闔陜亢伉姮嫦巷恒抗杭桁沆港缸肛航"],
+["faa1","行降項亥偕咳垓奚孩害懈楷海瀣蟹解該諧邂駭骸劾核倖幸杏荇行享向嚮珦鄕響餉饗香噓墟虛許憲櫶獻軒歇險驗奕爀赫革俔峴弦懸晛泫炫玄玹現眩睍絃絢縣舷衒見賢鉉顯孑穴血頁嫌俠協夾峽挾浹狹脅脇莢鋏頰亨兄刑型"],
+["fba1","形泂滎瀅灐炯熒珩瑩荊螢衡逈邢鎣馨兮彗惠慧暳蕙蹊醯鞋乎互呼壕壺好岵弧戶扈昊晧毫浩淏湖滸澔濠濩灝狐琥瑚瓠皓祜糊縞胡芦葫蒿虎號蝴護豪鎬頀顥惑或酷婚昏混渾琿魂忽惚笏哄弘汞泓洪烘紅虹訌鴻化和嬅樺火畵"],
+["fca1","禍禾花華話譁貨靴廓擴攫確碻穫丸喚奐宦幻患換歡晥桓渙煥環紈還驩鰥活滑猾豁闊凰幌徨恍惶愰慌晃晄榥況湟滉潢煌璜皇篁簧荒蝗遑隍黃匯回廻徊恢悔懷晦會檜淮澮灰獪繪膾茴蛔誨賄劃獲宖橫鐄哮嚆孝效斅曉梟涍淆"],
+["fda1","爻肴酵驍侯候厚后吼喉嗅帿後朽煦珝逅勛勳塤壎焄熏燻薰訓暈薨喧暄煊萱卉喙毁彙徽揮暉煇諱輝麾休携烋畦虧恤譎鷸兇凶匈洶胸黑昕欣炘痕吃屹紇訖欠欽歆吸恰洽翕興僖凞喜噫囍姬嬉希憙憘戱晞曦熙熹熺犧禧稀羲詰"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp950.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/cp950.json	
@@ -0,0 +1,177 @@
+[
+["0","\u0000",127],
+["a140","　，、。．‧；：？！︰…‥﹐﹑﹒·﹔﹕﹖﹗｜–︱—︳╴︴﹏（）︵︶｛｝︷︸〔〕︹︺【】︻︼《》︽︾〈〉︿﹀「」﹁﹂『』﹃﹄﹙﹚"],
+["a1a1","﹛﹜﹝﹞‘’“”〝〞‵′＃＆＊※§〃○●△▲◎☆★◇◆□■▽▼㊣℅¯￣＿ˍ﹉﹊﹍﹎﹋﹌﹟﹠﹡＋－×÷±√＜＞＝≦≧≠∞≒≡﹢",4,"～∩∪⊥∠∟⊿㏒㏑∫∮∵∴♀♂⊕⊙↑↓←→↖↗↙↘∥∣／"],
+["a240","＼∕﹨＄￥〒￠￡％＠℃℉﹩﹪﹫㏕㎜㎝㎞㏎㎡㎎㎏㏄°兙兛兞兝兡兣嗧瓩糎▁",7,"▏▎▍▌▋▊▉┼┴┬┤├▔─│▕┌┐└┘╭"],
+["a2a1","╮╰╯═╞╪╡◢◣◥◤╱╲╳０",9,"Ⅰ",9,"〡",8,"十卄卅Ａ",25,"ａ",21],
+["a340","ｗｘｙｚΑ",16,"Σ",6,"α",16,"σ",6,"ㄅ",10],
+["a3a1","ㄐ",25,"˙ˉˊˇˋ"],
+["a3e1","€"],
+["a440","一乙丁七乃九了二人儿入八几刀刁力匕十卜又三下丈上丫丸凡久么也乞于亡兀刃勺千叉口土士夕大女子孑孓寸小尢尸山川工己已巳巾干廾弋弓才"],
+["a4a1","丑丐不中丰丹之尹予云井互五亢仁什仃仆仇仍今介仄元允內六兮公冗凶分切刈勻勾勿化匹午升卅卞厄友及反壬天夫太夭孔少尤尺屯巴幻廿弔引心戈戶手扎支文斗斤方日曰月木欠止歹毋比毛氏水火爪父爻片牙牛犬王丙"],
+["a540","世丕且丘主乍乏乎以付仔仕他仗代令仙仞充兄冉冊冬凹出凸刊加功包匆北匝仟半卉卡占卯卮去可古右召叮叩叨叼司叵叫另只史叱台句叭叻四囚外"],
+["a5a1","央失奴奶孕它尼巨巧左市布平幼弁弘弗必戊打扔扒扑斥旦朮本未末札正母民氐永汁汀氾犯玄玉瓜瓦甘生用甩田由甲申疋白皮皿目矛矢石示禾穴立丞丟乒乓乩亙交亦亥仿伉伙伊伕伍伐休伏仲件任仰仳份企伋光兇兆先全"],
+["a640","共再冰列刑划刎刖劣匈匡匠印危吉吏同吊吐吁吋各向名合吃后吆吒因回囝圳地在圭圬圯圩夙多夷夸妄奸妃好她如妁字存宇守宅安寺尖屹州帆并年"],
+["a6a1","式弛忙忖戎戌戍成扣扛托收早旨旬旭曲曳有朽朴朱朵次此死氖汝汗汙江池汐汕污汛汍汎灰牟牝百竹米糸缶羊羽老考而耒耳聿肉肋肌臣自至臼舌舛舟艮色艾虫血行衣西阡串亨位住佇佗佞伴佛何估佐佑伽伺伸佃佔似但佣"],
+["a740","作你伯低伶余佝佈佚兌克免兵冶冷別判利刪刨劫助努劬匣即卵吝吭吞吾否呎吧呆呃吳呈呂君吩告吹吻吸吮吵吶吠吼呀吱含吟听囪困囤囫坊坑址坍"],
+["a7a1","均坎圾坐坏圻壯夾妝妒妨妞妣妙妖妍妤妓妊妥孝孜孚孛完宋宏尬局屁尿尾岐岑岔岌巫希序庇床廷弄弟彤形彷役忘忌志忍忱快忸忪戒我抄抗抖技扶抉扭把扼找批扳抒扯折扮投抓抑抆改攻攸旱更束李杏材村杜杖杞杉杆杠"],
+["a840","杓杗步每求汞沙沁沈沉沅沛汪決沐汰沌汨沖沒汽沃汲汾汴沆汶沍沔沘沂灶灼災灸牢牡牠狄狂玖甬甫男甸皂盯矣私秀禿究系罕肖肓肝肘肛肚育良芒"],
+["a8a1","芋芍見角言谷豆豕貝赤走足身車辛辰迂迆迅迄巡邑邢邪邦那酉釆里防阮阱阪阬並乖乳事些亞享京佯依侍佳使佬供例來侃佰併侈佩佻侖佾侏侑佺兔兒兕兩具其典冽函刻券刷刺到刮制剁劾劻卒協卓卑卦卷卸卹取叔受味呵"],
+["a940","咖呸咕咀呻呷咄咒咆呼咐呱呶和咚呢周咋命咎固垃坷坪坩坡坦坤坼夜奉奇奈奄奔妾妻委妹妮姑姆姐姍始姓姊妯妳姒姅孟孤季宗定官宜宙宛尚屈居"],
+["a9a1","屆岷岡岸岩岫岱岳帘帚帖帕帛帑幸庚店府底庖延弦弧弩往征彿彼忝忠忽念忿怏怔怯怵怖怪怕怡性怩怫怛或戕房戾所承拉拌拄抿拂抹拒招披拓拔拋拈抨抽押拐拙拇拍抵拚抱拘拖拗拆抬拎放斧於旺昔易昌昆昂明昀昏昕昊"],
+["aa40","昇服朋杭枋枕東果杳杷枇枝林杯杰板枉松析杵枚枓杼杪杲欣武歧歿氓氛泣注泳沱泌泥河沽沾沼波沫法泓沸泄油況沮泗泅泱沿治泡泛泊沬泯泜泖泠"],
+["aaa1","炕炎炒炊炙爬爭爸版牧物狀狎狙狗狐玩玨玟玫玥甽疝疙疚的盂盲直知矽社祀祁秉秈空穹竺糾罔羌羋者肺肥肢肱股肫肩肴肪肯臥臾舍芳芝芙芭芽芟芹花芬芥芯芸芣芰芾芷虎虱初表軋迎返近邵邸邱邶采金長門阜陀阿阻附"],
+["ab40","陂隹雨青非亟亭亮信侵侯便俠俑俏保促侶俘俟俊俗侮俐俄係俚俎俞侷兗冒冑冠剎剃削前剌剋則勇勉勃勁匍南卻厚叛咬哀咨哎哉咸咦咳哇哂咽咪品"],
+["aba1","哄哈咯咫咱咻咩咧咿囿垂型垠垣垢城垮垓奕契奏奎奐姜姘姿姣姨娃姥姪姚姦威姻孩宣宦室客宥封屎屏屍屋峙峒巷帝帥帟幽庠度建弈弭彥很待徊律徇後徉怒思怠急怎怨恍恰恨恢恆恃恬恫恪恤扁拜挖按拼拭持拮拽指拱拷"],
+["ac40","拯括拾拴挑挂政故斫施既春昭映昧是星昨昱昤曷柿染柱柔某柬架枯柵柩柯柄柑枴柚查枸柏柞柳枰柙柢柝柒歪殃殆段毒毗氟泉洋洲洪流津洌洱洞洗"],
+["aca1","活洽派洶洛泵洹洧洸洩洮洵洎洫炫為炳炬炯炭炸炮炤爰牲牯牴狩狠狡玷珊玻玲珍珀玳甚甭畏界畎畋疫疤疥疢疣癸皆皇皈盈盆盃盅省盹相眉看盾盼眇矜砂研砌砍祆祉祈祇禹禺科秒秋穿突竿竽籽紂紅紀紉紇約紆缸美羿耄"],
+["ad40","耐耍耑耶胖胥胚胃胄背胡胛胎胞胤胝致舢苧范茅苣苛苦茄若茂茉苒苗英茁苜苔苑苞苓苟苯茆虐虹虻虺衍衫要觔計訂訃貞負赴赳趴軍軌述迦迢迪迥"],
+["ada1","迭迫迤迨郊郎郁郃酋酊重閂限陋陌降面革韋韭音頁風飛食首香乘亳倌倍倣俯倦倥俸倩倖倆值借倚倒們俺倀倔倨俱倡個候倘俳修倭倪俾倫倉兼冤冥冢凍凌准凋剖剜剔剛剝匪卿原厝叟哨唐唁唷哼哥哲唆哺唔哩哭員唉哮哪"],
+["ae40","哦唧唇哽唏圃圄埂埔埋埃堉夏套奘奚娑娘娜娟娛娓姬娠娣娩娥娌娉孫屘宰害家宴宮宵容宸射屑展屐峭峽峻峪峨峰島崁峴差席師庫庭座弱徒徑徐恙"],
+["aea1","恣恥恐恕恭恩息悄悟悚悍悔悌悅悖扇拳挈拿捎挾振捕捂捆捏捉挺捐挽挪挫挨捍捌效敉料旁旅時晉晏晃晒晌晅晁書朔朕朗校核案框桓根桂桔栩梳栗桌桑栽柴桐桀格桃株桅栓栘桁殊殉殷氣氧氨氦氤泰浪涕消涇浦浸海浙涓"],
+["af40","浬涉浮浚浴浩涌涊浹涅浥涔烊烘烤烙烈烏爹特狼狹狽狸狷玆班琉珮珠珪珞畔畝畜畚留疾病症疲疳疽疼疹痂疸皋皰益盍盎眩真眠眨矩砰砧砸砝破砷"],
+["afa1","砥砭砠砟砲祕祐祠祟祖神祝祗祚秤秣秧租秦秩秘窄窈站笆笑粉紡紗紋紊素索純紐紕級紜納紙紛缺罟羔翅翁耆耘耕耙耗耽耿胱脂胰脅胭胴脆胸胳脈能脊胼胯臭臬舀舐航舫舨般芻茫荒荔荊茸荐草茵茴荏茲茹茶茗荀茱茨荃"],
+["b040","虔蚊蚪蚓蚤蚩蚌蚣蚜衰衷袁袂衽衹記訐討訌訕訊託訓訖訏訑豈豺豹財貢起躬軒軔軏辱送逆迷退迺迴逃追逅迸邕郡郝郢酒配酌釘針釗釜釙閃院陣陡"],
+["b0a1","陛陝除陘陞隻飢馬骨高鬥鬲鬼乾偺偽停假偃偌做偉健偶偎偕偵側偷偏倏偯偭兜冕凰剪副勒務勘動匐匏匙匿區匾參曼商啪啦啄啞啡啃啊唱啖問啕唯啤唸售啜唬啣唳啁啗圈國圉域堅堊堆埠埤基堂堵執培夠奢娶婁婉婦婪婀"],
+["b140","娼婢婚婆婊孰寇寅寄寂宿密尉專將屠屜屝崇崆崎崛崖崢崑崩崔崙崤崧崗巢常帶帳帷康庸庶庵庾張強彗彬彩彫得徙從徘御徠徜恿患悉悠您惋悴惦悽"],
+["b1a1","情悻悵惜悼惘惕惆惟悸惚惇戚戛扈掠控捲掖探接捷捧掘措捱掩掉掃掛捫推掄授掙採掬排掏掀捻捩捨捺敝敖救教敗啟敏敘敕敔斜斛斬族旋旌旎晝晚晤晨晦晞曹勗望梁梯梢梓梵桿桶梱梧梗械梃棄梭梆梅梔條梨梟梡梂欲殺"],
+["b240","毫毬氫涎涼淳淙液淡淌淤添淺清淇淋涯淑涮淞淹涸混淵淅淒渚涵淚淫淘淪深淮淨淆淄涪淬涿淦烹焉焊烽烯爽牽犁猜猛猖猓猙率琅琊球理現琍瓠瓶"],
+["b2a1","瓷甜產略畦畢異疏痔痕疵痊痍皎盔盒盛眷眾眼眶眸眺硫硃硎祥票祭移窒窕笠笨笛第符笙笞笮粒粗粕絆絃統紮紹紼絀細紳組累終紲紱缽羞羚翌翎習耜聊聆脯脖脣脫脩脰脤舂舵舷舶船莎莞莘荸莢莖莽莫莒莊莓莉莠荷荻荼"],
+["b340","莆莧處彪蛇蛀蚶蛄蚵蛆蛋蚱蚯蛉術袞袈被袒袖袍袋覓規訪訝訣訥許設訟訛訢豉豚販責貫貨貪貧赧赦趾趺軛軟這逍通逗連速逝逐逕逞造透逢逖逛途"],
+["b3a1","部郭都酗野釵釦釣釧釭釩閉陪陵陳陸陰陴陶陷陬雀雪雩章竟頂頃魚鳥鹵鹿麥麻傢傍傅備傑傀傖傘傚最凱割剴創剩勞勝勛博厥啻喀喧啼喊喝喘喂喜喪喔喇喋喃喳單喟唾喲喚喻喬喱啾喉喫喙圍堯堪場堤堰報堡堝堠壹壺奠"],
+["b440","婷媚婿媒媛媧孳孱寒富寓寐尊尋就嵌嵐崴嵇巽幅帽幀幃幾廊廁廂廄弼彭復循徨惑惡悲悶惠愜愣惺愕惰惻惴慨惱愎惶愉愀愒戟扉掣掌描揀揩揉揆揍"],
+["b4a1","插揣提握揖揭揮捶援揪換摒揚揹敞敦敢散斑斐斯普晰晴晶景暑智晾晷曾替期朝棺棕棠棘棗椅棟棵森棧棹棒棲棣棋棍植椒椎棉棚楮棻款欺欽殘殖殼毯氮氯氬港游湔渡渲湧湊渠渥渣減湛湘渤湖湮渭渦湯渴湍渺測湃渝渾滋"],
+["b540","溉渙湎湣湄湲湩湟焙焚焦焰無然煮焜牌犄犀猶猥猴猩琺琪琳琢琥琵琶琴琯琛琦琨甥甦畫番痢痛痣痙痘痞痠登發皖皓皴盜睏短硝硬硯稍稈程稅稀窘"],
+["b5a1","窗窖童竣等策筆筐筒答筍筋筏筑粟粥絞結絨絕紫絮絲絡給絢絰絳善翔翕耋聒肅腕腔腋腑腎脹腆脾腌腓腴舒舜菩萃菸萍菠菅萋菁華菱菴著萊菰萌菌菽菲菊萸萎萄菜萇菔菟虛蛟蛙蛭蛔蛛蛤蛐蛞街裁裂袱覃視註詠評詞証詁"],
+["b640","詔詛詐詆訴診訶詖象貂貯貼貳貽賁費賀貴買貶貿貸越超趁跎距跋跚跑跌跛跆軻軸軼辜逮逵週逸進逶鄂郵鄉郾酣酥量鈔鈕鈣鈉鈞鈍鈐鈇鈑閔閏開閑"],
+["b6a1","間閒閎隊階隋陽隅隆隍陲隄雁雅雄集雇雯雲韌項順須飧飪飯飩飲飭馮馭黃黍黑亂傭債傲傳僅傾催傷傻傯僇剿剷剽募勦勤勢勣匯嗟嗨嗓嗦嗎嗜嗇嗑嗣嗤嗯嗚嗡嗅嗆嗥嗉園圓塞塑塘塗塚塔填塌塭塊塢塒塋奧嫁嫉嫌媾媽媼"],
+["b740","媳嫂媲嵩嵯幌幹廉廈弒彙徬微愚意慈感想愛惹愁愈慎慌慄慍愾愴愧愍愆愷戡戢搓搾搞搪搭搽搬搏搜搔損搶搖搗搆敬斟新暗暉暇暈暖暄暘暍會榔業"],
+["b7a1","楚楷楠楔極椰概楊楨楫楞楓楹榆楝楣楛歇歲毀殿毓毽溢溯滓溶滂源溝滇滅溥溘溼溺溫滑準溜滄滔溪溧溴煎煙煩煤煉照煜煬煦煌煥煞煆煨煖爺牒猷獅猿猾瑯瑚瑕瑟瑞瑁琿瑙瑛瑜當畸瘀痰瘁痲痱痺痿痴痳盞盟睛睫睦睞督"],
+["b840","睹睪睬睜睥睨睢矮碎碰碗碘碌碉硼碑碓硿祺祿禁萬禽稜稚稠稔稟稞窟窠筷節筠筮筧粱粳粵經絹綑綁綏絛置罩罪署義羨群聖聘肆肄腱腰腸腥腮腳腫"],
+["b8a1","腹腺腦舅艇蒂葷落萱葵葦葫葉葬葛萼萵葡董葩葭葆虞虜號蛹蜓蜈蜇蜀蛾蛻蜂蜃蜆蜊衙裟裔裙補裘裝裡裊裕裒覜解詫該詳試詩詰誇詼詣誠話誅詭詢詮詬詹詻訾詨豢貊貉賊資賈賄貲賃賂賅跡跟跨路跳跺跪跤跦躲較載軾輊"],
+["b940","辟農運遊道遂達逼違遐遇遏過遍遑逾遁鄒鄗酬酪酩釉鈷鉗鈸鈽鉀鈾鉛鉋鉤鉑鈴鉉鉍鉅鈹鈿鉚閘隘隔隕雍雋雉雊雷電雹零靖靴靶預頑頓頊頒頌飼飴"],
+["b9a1","飽飾馳馱馴髡鳩麂鼎鼓鼠僧僮僥僖僭僚僕像僑僱僎僩兢凳劃劂匱厭嗾嘀嘛嘗嗽嘔嘆嘉嘍嘎嗷嘖嘟嘈嘐嗶團圖塵塾境墓墊塹墅塽壽夥夢夤奪奩嫡嫦嫩嫗嫖嫘嫣孵寞寧寡寥實寨寢寤察對屢嶄嶇幛幣幕幗幔廓廖弊彆彰徹慇"],
+["ba40","愿態慷慢慣慟慚慘慵截撇摘摔撤摸摟摺摑摧搴摭摻敲斡旗旖暢暨暝榜榨榕槁榮槓構榛榷榻榫榴槐槍榭槌榦槃榣歉歌氳漳演滾漓滴漩漾漠漬漏漂漢"],
+["baa1","滿滯漆漱漸漲漣漕漫漯澈漪滬漁滲滌滷熔熙煽熊熄熒爾犒犖獄獐瑤瑣瑪瑰瑭甄疑瘧瘍瘋瘉瘓盡監瞄睽睿睡磁碟碧碳碩碣禎福禍種稱窪窩竭端管箕箋筵算箝箔箏箸箇箄粹粽精綻綰綜綽綾綠緊綴網綱綺綢綿綵綸維緒緇綬"],
+["bb40","罰翠翡翟聞聚肇腐膀膏膈膊腿膂臧臺與舔舞艋蓉蒿蓆蓄蒙蒞蒲蒜蓋蒸蓀蓓蒐蒼蓑蓊蜿蜜蜻蜢蜥蜴蜘蝕蜷蜩裳褂裴裹裸製裨褚裯誦誌語誣認誡誓誤"],
+["bba1","說誥誨誘誑誚誧豪貍貌賓賑賒赫趙趕跼輔輒輕輓辣遠遘遜遣遙遞遢遝遛鄙鄘鄞酵酸酷酴鉸銀銅銘銖鉻銓銜銨鉼銑閡閨閩閣閥閤隙障際雌雒需靼鞅韶頗領颯颱餃餅餌餉駁骯骰髦魁魂鳴鳶鳳麼鼻齊億儀僻僵價儂儈儉儅凜"],
+["bc40","劇劈劉劍劊勰厲嘮嘻嘹嘲嘿嘴嘩噓噎噗噴嘶嘯嘰墀墟增墳墜墮墩墦奭嬉嫻嬋嫵嬌嬈寮寬審寫層履嶝嶔幢幟幡廢廚廟廝廣廠彈影德徵慶慧慮慝慕憂"],
+["bca1","慼慰慫慾憧憐憫憎憬憚憤憔憮戮摩摯摹撞撲撈撐撰撥撓撕撩撒撮播撫撚撬撙撢撳敵敷數暮暫暴暱樣樟槨樁樞標槽模樓樊槳樂樅槭樑歐歎殤毅毆漿潼澄潑潦潔澆潭潛潸潮澎潺潰潤澗潘滕潯潠潟熟熬熱熨牖犛獎獗瑩璋璃"],
+["bd40","瑾璀畿瘠瘩瘟瘤瘦瘡瘢皚皺盤瞎瞇瞌瞑瞋磋磅確磊碾磕碼磐稿稼穀稽稷稻窯窮箭箱範箴篆篇篁箠篌糊締練緯緻緘緬緝編緣線緞緩綞緙緲緹罵罷羯"],
+["bda1","翩耦膛膜膝膠膚膘蔗蔽蔚蓮蔬蔭蔓蔑蔣蔡蔔蓬蔥蓿蔆螂蝴蝶蝠蝦蝸蝨蝙蝗蝌蝓衛衝褐複褒褓褕褊誼諒談諄誕請諸課諉諂調誰論諍誶誹諛豌豎豬賠賞賦賤賬賭賢賣賜質賡赭趟趣踫踐踝踢踏踩踟踡踞躺輝輛輟輩輦輪輜輞"],
+["be40","輥適遮遨遭遷鄰鄭鄧鄱醇醉醋醃鋅銻銷鋪銬鋤鋁銳銼鋒鋇鋰銲閭閱霄霆震霉靠鞍鞋鞏頡頫頜颳養餓餒餘駝駐駟駛駑駕駒駙骷髮髯鬧魅魄魷魯鴆鴉"],
+["bea1","鴃麩麾黎墨齒儒儘儔儐儕冀冪凝劑劓勳噙噫噹噩噤噸噪器噥噱噯噬噢噶壁墾壇壅奮嬝嬴學寰導彊憲憑憩憊懍憶憾懊懈戰擅擁擋撻撼據擄擇擂操撿擒擔撾整曆曉暹曄曇暸樽樸樺橙橫橘樹橄橢橡橋橇樵機橈歙歷氅濂澱澡"],
+["bf40","濃澤濁澧澳激澹澶澦澠澴熾燉燐燒燈燕熹燎燙燜燃燄獨璜璣璘璟璞瓢甌甍瘴瘸瘺盧盥瞠瞞瞟瞥磨磚磬磧禦積穎穆穌穋窺篙簑築篤篛篡篩篦糕糖縊"],
+["bfa1","縑縈縛縣縞縝縉縐罹羲翰翱翮耨膳膩膨臻興艘艙蕊蕙蕈蕨蕩蕃蕉蕭蕪蕞螃螟螞螢融衡褪褲褥褫褡親覦諦諺諫諱謀諜諧諮諾謁謂諷諭諳諶諼豫豭貓賴蹄踱踴蹂踹踵輻輯輸輳辨辦遵遴選遲遼遺鄴醒錠錶鋸錳錯錢鋼錫錄錚"],
+["c040","錐錦錡錕錮錙閻隧隨險雕霎霑霖霍霓霏靛靜靦鞘頰頸頻頷頭頹頤餐館餞餛餡餚駭駢駱骸骼髻髭鬨鮑鴕鴣鴦鴨鴒鴛默黔龍龜優償儡儲勵嚎嚀嚐嚅嚇"],
+["c0a1","嚏壕壓壑壎嬰嬪嬤孺尷屨嶼嶺嶽嶸幫彌徽應懂懇懦懋戲戴擎擊擘擠擰擦擬擱擢擭斂斃曙曖檀檔檄檢檜櫛檣橾檗檐檠歜殮毚氈濘濱濟濠濛濤濫濯澀濬濡濩濕濮濰燧營燮燦燥燭燬燴燠爵牆獰獲璩環璦璨癆療癌盪瞳瞪瞰瞬"],
+["c140","瞧瞭矯磷磺磴磯礁禧禪穗窿簇簍篾篷簌篠糠糜糞糢糟糙糝縮績繆縷縲繃縫總縱繅繁縴縹繈縵縿縯罄翳翼聱聲聰聯聳臆臃膺臂臀膿膽臉膾臨舉艱薪"],
+["c1a1","薄蕾薜薑薔薯薛薇薨薊虧蟀蟑螳蟒蟆螫螻螺蟈蟋褻褶襄褸褽覬謎謗謙講謊謠謝謄謐豁谿豳賺賽購賸賻趨蹉蹋蹈蹊轄輾轂轅輿避遽還邁邂邀鄹醣醞醜鍍鎂錨鍵鍊鍥鍋錘鍾鍬鍛鍰鍚鍔闊闋闌闈闆隱隸雖霜霞鞠韓顆颶餵騁"],
+["c240","駿鮮鮫鮪鮭鴻鴿麋黏點黜黝黛鼾齋叢嚕嚮壙壘嬸彝懣戳擴擲擾攆擺擻擷斷曜朦檳檬櫃檻檸櫂檮檯歟歸殯瀉瀋濾瀆濺瀑瀏燻燼燾燸獷獵璧璿甕癖癘"],
+["c2a1","癒瞽瞿瞻瞼礎禮穡穢穠竄竅簫簧簪簞簣簡糧織繕繞繚繡繒繙罈翹翻職聶臍臏舊藏薩藍藐藉薰薺薹薦蟯蟬蟲蟠覆覲觴謨謹謬謫豐贅蹙蹣蹦蹤蹟蹕軀轉轍邇邃邈醫醬釐鎔鎊鎖鎢鎳鎮鎬鎰鎘鎚鎗闔闖闐闕離雜雙雛雞霤鞣鞦"],
+["c340","鞭韹額顏題顎顓颺餾餿餽餮馥騎髁鬃鬆魏魎魍鯊鯉鯽鯈鯀鵑鵝鵠黠鼕鼬儳嚥壞壟壢寵龐廬懲懷懶懵攀攏曠曝櫥櫝櫚櫓瀛瀟瀨瀚瀝瀕瀘爆爍牘犢獸"],
+["c3a1","獺璽瓊瓣疇疆癟癡矇礙禱穫穩簾簿簸簽簷籀繫繭繹繩繪羅繳羶羹羸臘藩藝藪藕藤藥藷蟻蠅蠍蟹蟾襠襟襖襞譁譜識證譚譎譏譆譙贈贊蹼蹲躇蹶蹬蹺蹴轔轎辭邊邋醱醮鏡鏑鏟鏃鏈鏜鏝鏖鏢鏍鏘鏤鏗鏨關隴難霪霧靡韜韻類"],
+["c440","願顛颼饅饉騖騙鬍鯨鯧鯖鯛鶉鵡鵲鵪鵬麒麗麓麴勸嚨嚷嚶嚴嚼壤孀孃孽寶巉懸懺攘攔攙曦朧櫬瀾瀰瀲爐獻瓏癢癥礦礪礬礫竇競籌籃籍糯糰辮繽繼"],
+["c4a1","纂罌耀臚艦藻藹蘑藺蘆蘋蘇蘊蠔蠕襤覺觸議譬警譯譟譫贏贍躉躁躅躂醴釋鐘鐃鏽闡霰飄饒饑馨騫騰騷騵鰓鰍鹹麵黨鼯齟齣齡儷儸囁囀囂夔屬巍懼懾攝攜斕曩櫻欄櫺殲灌爛犧瓖瓔癩矓籐纏續羼蘗蘭蘚蠣蠢蠡蠟襪襬覽譴"],
+["c540","護譽贓躊躍躋轟辯醺鐮鐳鐵鐺鐸鐲鐫闢霸霹露響顧顥饗驅驃驀騾髏魔魑鰭鰥鶯鶴鷂鶸麝黯鼙齜齦齧儼儻囈囊囉孿巔巒彎懿攤權歡灑灘玀瓤疊癮癬"],
+["c5a1","禳籠籟聾聽臟襲襯觼讀贖贗躑躓轡酈鑄鑑鑒霽霾韃韁顫饕驕驍髒鬚鱉鰱鰾鰻鷓鷗鼴齬齪龔囌巖戀攣攫攪曬欐瓚竊籤籣籥纓纖纔臢蘸蘿蠱變邐邏鑣鑠鑤靨顯饜驚驛驗髓體髑鱔鱗鱖鷥麟黴囑壩攬灞癱癲矗罐羈蠶蠹衢讓讒"],
+["c640","讖艷贛釀鑪靂靈靄韆顰驟鬢魘鱟鷹鷺鹼鹽鼇齷齲廳欖灣籬籮蠻觀躡釁鑲鑰顱饞髖鬣黌灤矚讚鑷韉驢驥纜讜躪釅鑽鑾鑼鱷鱸黷豔鑿鸚爨驪鬱鸛鸞籲"],
+["c940","乂乜凵匚厂万丌乇亍囗兀屮彳丏冇与丮亓仂仉仈冘勼卬厹圠夃夬尐巿旡殳毌气爿丱丼仨仜仩仡仝仚刌匜卌圢圣夗夯宁宄尒尻屴屳帄庀庂忉戉扐氕"],
+["c9a1","氶汃氿氻犮犰玊禸肊阞伎优伬仵伔仱伀价伈伝伂伅伢伓伄仴伒冱刓刉刐劦匢匟卍厊吇囡囟圮圪圴夼妀奼妅奻奾奷奿孖尕尥屼屺屻屾巟幵庄异弚彴忕忔忏扜扞扤扡扦扢扙扠扚扥旯旮朾朹朸朻机朿朼朳氘汆汒汜汏汊汔汋"],
+["ca40","汌灱牞犴犵玎甪癿穵网艸艼芀艽艿虍襾邙邗邘邛邔阢阤阠阣佖伻佢佉体佤伾佧佒佟佁佘伭伳伿佡冏冹刜刞刡劭劮匉卣卲厎厏吰吷吪呔呅吙吜吥吘"],
+["caa1","吽呏呁吨吤呇囮囧囥坁坅坌坉坋坒夆奀妦妘妠妗妎妢妐妏妧妡宎宒尨尪岍岏岈岋岉岒岊岆岓岕巠帊帎庋庉庌庈庍弅弝彸彶忒忑忐忭忨忮忳忡忤忣忺忯忷忻怀忴戺抃抌抎抏抔抇扱扻扺扰抁抈扷扽扲扴攷旰旴旳旲旵杅杇"],
+["cb40","杙杕杌杈杝杍杚杋毐氙氚汸汧汫沄沋沏汱汯汩沚汭沇沕沜汦汳汥汻沎灴灺牣犿犽狃狆狁犺狅玕玗玓玔玒町甹疔疕皁礽耴肕肙肐肒肜芐芏芅芎芑芓"],
+["cba1","芊芃芄豸迉辿邟邡邥邞邧邠阰阨阯阭丳侘佼侅佽侀侇佶佴侉侄佷佌侗佪侚佹侁佸侐侜侔侞侒侂侕佫佮冞冼冾刵刲刳剆刱劼匊匋匼厒厔咇呿咁咑咂咈呫呺呾呥呬呴呦咍呯呡呠咘呣呧呤囷囹坯坲坭坫坱坰坶垀坵坻坳坴坢"],
+["cc40","坨坽夌奅妵妺姏姎妲姌姁妶妼姃姖妱妽姀姈妴姇孢孥宓宕屄屇岮岤岠岵岯岨岬岟岣岭岢岪岧岝岥岶岰岦帗帔帙弨弢弣弤彔徂彾彽忞忥怭怦怙怲怋"],
+["cca1","怴怊怗怳怚怞怬怢怍怐怮怓怑怌怉怜戔戽抭抴拑抾抪抶拊抮抳抯抻抩抰抸攽斨斻昉旼昄昒昈旻昃昋昍昅旽昑昐曶朊枅杬枎枒杶杻枘枆构杴枍枌杺枟枑枙枃杽极杸杹枔欥殀歾毞氝沓泬泫泮泙沶泔沭泧沷泐泂沺泃泆泭泲"],
+["cd40","泒泝沴沊沝沀泞泀洰泍泇沰泹泏泩泑炔炘炅炓炆炄炑炖炂炚炃牪狖狋狘狉狜狒狔狚狌狑玤玡玭玦玢玠玬玝瓝瓨甿畀甾疌疘皯盳盱盰盵矸矼矹矻矺"],
+["cda1","矷祂礿秅穸穻竻籵糽耵肏肮肣肸肵肭舠芠苀芫芚芘芛芵芧芮芼芞芺芴芨芡芩苂芤苃芶芢虰虯虭虮豖迒迋迓迍迖迕迗邲邴邯邳邰阹阽阼阺陃俍俅俓侲俉俋俁俔俜俙侻侳俛俇俖侺俀侹俬剄剉勀勂匽卼厗厖厙厘咺咡咭咥哏"],
+["ce40","哃茍咷咮哖咶哅哆咠呰咼咢咾呲哞咰垵垞垟垤垌垗垝垛垔垘垏垙垥垚垕壴复奓姡姞姮娀姱姝姺姽姼姶姤姲姷姛姩姳姵姠姾姴姭宨屌峐峘峌峗峋峛"],
+["cea1","峞峚峉峇峊峖峓峔峏峈峆峎峟峸巹帡帢帣帠帤庰庤庢庛庣庥弇弮彖徆怷怹恔恲恞恅恓恇恉恛恌恀恂恟怤恄恘恦恮扂扃拏挍挋拵挎挃拫拹挏挌拸拶挀挓挔拺挕拻拰敁敃斪斿昶昡昲昵昜昦昢昳昫昺昝昴昹昮朏朐柁柲柈枺"],
+["cf40","柜枻柸柘柀枷柅柫柤柟枵柍枳柷柶柮柣柂枹柎柧柰枲柼柆柭柌枮柦柛柺柉柊柃柪柋欨殂殄殶毖毘毠氠氡洨洴洭洟洼洿洒洊泚洳洄洙洺洚洑洀洝浂"],
+["cfa1","洁洘洷洃洏浀洇洠洬洈洢洉洐炷炟炾炱炰炡炴炵炩牁牉牊牬牰牳牮狊狤狨狫狟狪狦狣玅珌珂珈珅玹玶玵玴珫玿珇玾珃珆玸珋瓬瓮甮畇畈疧疪癹盄眈眃眄眅眊盷盻盺矧矨砆砑砒砅砐砏砎砉砃砓祊祌祋祅祄秕种秏秖秎窀"],
+["d040","穾竑笀笁籺籸籹籿粀粁紃紈紁罘羑羍羾耇耎耏耔耷胘胇胠胑胈胂胐胅胣胙胜胊胕胉胏胗胦胍臿舡芔苙苾苹茇苨茀苕茺苫苖苴苬苡苲苵茌苻苶苰苪"],
+["d0a1","苤苠苺苳苭虷虴虼虳衁衎衧衪衩觓訄訇赲迣迡迮迠郱邽邿郕郅邾郇郋郈釔釓陔陏陑陓陊陎倞倅倇倓倢倰倛俵俴倳倷倬俶俷倗倜倠倧倵倯倱倎党冔冓凊凄凅凈凎剡剚剒剞剟剕剢勍匎厞唦哢唗唒哧哳哤唚哿唄唈哫唑唅哱"],
+["d140","唊哻哷哸哠唎唃唋圁圂埌堲埕埒垺埆垽垼垸垶垿埇埐垹埁夎奊娙娖娭娮娕娏娗娊娞娳孬宧宭宬尃屖屔峬峿峮峱峷崀峹帩帨庨庮庪庬弳弰彧恝恚恧"],
+["d1a1","恁悢悈悀悒悁悝悃悕悛悗悇悜悎戙扆拲挐捖挬捄捅挶捃揤挹捋捊挼挩捁挴捘捔捙挭捇挳捚捑挸捗捀捈敊敆旆旃旄旂晊晟晇晑朒朓栟栚桉栲栳栻桋桏栖栱栜栵栫栭栯桎桄栴栝栒栔栦栨栮桍栺栥栠欬欯欭欱欴歭肂殈毦毤"],
+["d240","毨毣毢毧氥浺浣浤浶洍浡涒浘浢浭浯涑涍淯浿涆浞浧浠涗浰浼浟涂涘洯浨涋浾涀涄洖涃浻浽浵涐烜烓烑烝烋缹烢烗烒烞烠烔烍烅烆烇烚烎烡牂牸"],
+["d2a1","牷牶猀狺狴狾狶狳狻猁珓珙珥珖玼珧珣珩珜珒珛珔珝珚珗珘珨瓞瓟瓴瓵甡畛畟疰痁疻痄痀疿疶疺皊盉眝眛眐眓眒眣眑眕眙眚眢眧砣砬砢砵砯砨砮砫砡砩砳砪砱祔祛祏祜祓祒祑秫秬秠秮秭秪秜秞秝窆窉窅窋窌窊窇竘笐"],
+["d340","笄笓笅笏笈笊笎笉笒粄粑粊粌粈粍粅紞紝紑紎紘紖紓紟紒紏紌罜罡罞罠罝罛羖羒翃翂翀耖耾耹胺胲胹胵脁胻脀舁舯舥茳茭荄茙荑茥荖茿荁茦茜茢"],
+["d3a1","荂荎茛茪茈茼荍茖茤茠茷茯茩荇荅荌荓茞茬荋茧荈虓虒蚢蚨蚖蚍蚑蚞蚇蚗蚆蚋蚚蚅蚥蚙蚡蚧蚕蚘蚎蚝蚐蚔衃衄衭衵衶衲袀衱衿衯袃衾衴衼訒豇豗豻貤貣赶赸趵趷趶軑軓迾迵适迿迻逄迼迶郖郠郙郚郣郟郥郘郛郗郜郤酐"],
+["d440","酎酏釕釢釚陜陟隼飣髟鬯乿偰偪偡偞偠偓偋偝偲偈偍偁偛偊偢倕偅偟偩偫偣偤偆偀偮偳偗偑凐剫剭剬剮勖勓匭厜啵啶唼啍啐唴唪啑啢唶唵唰啒啅"],
+["d4a1","唌唲啥啎唹啈唭唻啀啋圊圇埻堔埢埶埜埴堀埭埽堈埸堋埳埏堇埮埣埲埥埬埡堎埼堐埧堁堌埱埩埰堍堄奜婠婘婕婧婞娸娵婭婐婟婥婬婓婤婗婃婝婒婄婛婈媎娾婍娹婌婰婩婇婑婖婂婜孲孮寁寀屙崞崋崝崚崠崌崨崍崦崥崏"],
+["d540","崰崒崣崟崮帾帴庱庴庹庲庳弶弸徛徖徟悊悐悆悾悰悺惓惔惏惤惙惝惈悱惛悷惊悿惃惍惀挲捥掊掂捽掽掞掭掝掗掫掎捯掇掐据掯捵掜捭掮捼掤挻掟"],
+["d5a1","捸掅掁掑掍捰敓旍晥晡晛晙晜晢朘桹梇梐梜桭桮梮梫楖桯梣梬梩桵桴梲梏桷梒桼桫桲梪梀桱桾梛梖梋梠梉梤桸桻梑梌梊桽欶欳欷欸殑殏殍殎殌氪淀涫涴涳湴涬淩淢涷淶淔渀淈淠淟淖涾淥淜淝淛淴淊涽淭淰涺淕淂淏淉"],
+["d640","淐淲淓淽淗淍淣涻烺焍烷焗烴焌烰焄烳焐烼烿焆焓焀烸烶焋焂焎牾牻牼牿猝猗猇猑猘猊猈狿猏猞玈珶珸珵琄琁珽琇琀珺珼珿琌琋珴琈畤畣痎痒痏"],
+["d6a1","痋痌痑痐皏皉盓眹眯眭眱眲眴眳眽眥眻眵硈硒硉硍硊硌砦硅硐祤祧祩祪祣祫祡离秺秸秶秷窏窔窐笵筇笴笥笰笢笤笳笘笪笝笱笫笭笯笲笸笚笣粔粘粖粣紵紽紸紶紺絅紬紩絁絇紾紿絊紻紨罣羕羜羝羛翊翋翍翐翑翇翏翉耟"],
+["d740","耞耛聇聃聈脘脥脙脛脭脟脬脞脡脕脧脝脢舑舸舳舺舴舲艴莐莣莨莍荺荳莤荴莏莁莕莙荵莔莩荽莃莌莝莛莪莋荾莥莯莈莗莰荿莦莇莮荶莚虙虖蚿蚷"],
+["d7a1","蛂蛁蛅蚺蚰蛈蚹蚳蚸蛌蚴蚻蚼蛃蚽蚾衒袉袕袨袢袪袚袑袡袟袘袧袙袛袗袤袬袌袓袎覂觖觙觕訰訧訬訞谹谻豜豝豽貥赽赻赹趼跂趹趿跁軘軞軝軜軗軠軡逤逋逑逜逌逡郯郪郰郴郲郳郔郫郬郩酖酘酚酓酕釬釴釱釳釸釤釹釪"],
+["d840","釫釷釨釮镺閆閈陼陭陫陱陯隿靪頄飥馗傛傕傔傞傋傣傃傌傎傝偨傜傒傂傇兟凔匒匑厤厧喑喨喥喭啷噅喢喓喈喏喵喁喣喒喤啽喌喦啿喕喡喎圌堩堷"],
+["d8a1","堙堞堧堣堨埵塈堥堜堛堳堿堶堮堹堸堭堬堻奡媯媔媟婺媢媞婸媦婼媥媬媕媮娷媄媊媗媃媋媩婻婽媌媜媏媓媝寪寍寋寔寑寊寎尌尰崷嵃嵫嵁嵋崿崵嵑嵎嵕崳崺嵒崽崱嵙嵂崹嵉崸崼崲崶嵀嵅幄幁彘徦徥徫惉悹惌惢惎惄愔"],
+["d940","惲愊愖愅惵愓惸惼惾惁愃愘愝愐惿愄愋扊掔掱掰揎揥揨揯揃撝揳揊揠揶揕揲揵摡揟掾揝揜揄揘揓揂揇揌揋揈揰揗揙攲敧敪敤敜敨敥斌斝斞斮旐旒"],
+["d9a1","晼晬晻暀晱晹晪晲朁椌棓椄棜椪棬棪棱椏棖棷棫棤棶椓椐棳棡椇棌椈楰梴椑棯棆椔棸棐棽棼棨椋椊椗棎棈棝棞棦棴棑椆棔棩椕椥棇欹欻欿欼殔殗殙殕殽毰毲毳氰淼湆湇渟湉溈渼渽湅湢渫渿湁湝湳渜渳湋湀湑渻渃渮湞"],
+["da40","湨湜湡渱渨湠湱湫渹渢渰湓湥渧湸湤湷湕湹湒湦渵渶湚焠焞焯烻焮焱焣焥焢焲焟焨焺焛牋牚犈犉犆犅犋猒猋猰猢猱猳猧猲猭猦猣猵猌琮琬琰琫琖"],
+["daa1","琚琡琭琱琤琣琝琩琠琲瓻甯畯畬痧痚痡痦痝痟痤痗皕皒盚睆睇睄睍睅睊睎睋睌矞矬硠硤硥硜硭硱硪确硰硩硨硞硢祴祳祲祰稂稊稃稌稄窙竦竤筊笻筄筈筌筎筀筘筅粢粞粨粡絘絯絣絓絖絧絪絏絭絜絫絒絔絩絑絟絎缾缿罥"],
+["db40","罦羢羠羡翗聑聏聐胾胔腃腊腒腏腇脽腍脺臦臮臷臸臹舄舼舽舿艵茻菏菹萣菀菨萒菧菤菼菶萐菆菈菫菣莿萁菝菥菘菿菡菋菎菖菵菉萉萏菞萑萆菂菳"],
+["dba1","菕菺菇菑菪萓菃菬菮菄菻菗菢萛菛菾蛘蛢蛦蛓蛣蛚蛪蛝蛫蛜蛬蛩蛗蛨蛑衈衖衕袺裗袹袸裀袾袶袼袷袽袲褁裉覕覘覗觝觚觛詎詍訹詙詀詗詘詄詅詒詈詑詊詌詏豟貁貀貺貾貰貹貵趄趀趉跘跓跍跇跖跜跏跕跙跈跗跅軯軷軺"],
+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/eucjp.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/eucjp.json	
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
+["d6a1","屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["d7a1","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚"],
+["d8a1","悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["d9a1","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼"],
+["daa1","據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["dba1","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍"],
+["dca1","棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["dda1","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾"],
+["dea1","沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["dfa1","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼"],
+["e0a1","燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e1a1","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰"],
+["e2a1","癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e3a1","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐"],
+["e4a1","筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e5a1","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺"],
+["e6a1","罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e7a1","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙"],
+["e8a1","茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e9a1","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙"],
+["eaa1","蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["eba1","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫"],
+["eca1","譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["eda1","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸"],
+["eea1","遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["efa1","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞"],
+["f0a1","陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["f1a1","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷"],
+["f2a1","髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["f3a1","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠"],
+["f4a1","堯槇遙瑤凜熙"],
+["f9a1","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德"],
+["faa1","忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["fba1","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚"],
+["fca1","釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["fcf1","ⅰ",9,"￢￤＇＂"],
+["8fa2af","˘ˇ¸˙˝¯˛˚～΄΅"],
+["8fa2c2","¡¦¿"],
+["8fa2eb","ºª©®™¤№"],
+["8fa6e1","ΆΈΉΊΪ"],
+["8fa6e7","Ό"],
+["8fa6e9","ΎΫ"],
+["8fa6ec","Ώ"],
+["8fa6f1","άέήίϊΐόςύϋΰώ"],
+["8fa7c2","Ђ",10,"ЎЏ"],
+["8fa7f2","ђ",10,"ўџ"],
+["8fa9a1","ÆĐ"],
+["8fa9a4","Ħ"],
+["8fa9a6","IJ"],
+["8fa9a8","ŁĿ"],
+["8fa9ab","ŊØŒ"],
+["8fa9af","ŦÞ"],
+["8fa9c1","æđðħıijĸłŀʼnŋøœßŧþ"],
+["8faaa1","ÁÀÄÂĂǍĀĄÅÃĆĈČÇĊĎÉÈËÊĚĖĒĘ"],
+["8faaba","ĜĞĢĠĤÍÌÏÎǏİĪĮĨĴĶĹĽĻŃŇŅÑÓÒÖÔǑŐŌÕŔŘŖŚŜŠŞŤŢÚÙÜÛŬǓŰŪŲŮŨǗǛǙǕŴÝŸŶŹŽŻ"],
+["8faba1","áàäâăǎāąåãćĉčçċďéèëêěėēęǵĝğ"],
+["8fabbd","ġĥíìïîǐ"],
+["8fabc5","īįĩĵķĺľļńňņñóòöôǒőōõŕřŗśŝšşťţúùüûŭǔűūųůũǘǜǚǖŵýÿŷźžż"],
+["8fb0a1","丂丄丅丌丒丟丣两丨丫丮丯丰丵乀乁乄乇乑乚乜乣乨乩乴乵乹乿亍亖亗亝亯亹仃仐仚仛仠仡仢仨仯仱仳仵份仾仿伀伂伃伈伋伌伒伕伖众伙伮伱你伳伵伷伹伻伾佀佂佈佉佋佌佒佔佖佘佟佣佪佬佮佱佷佸佹佺佽佾侁侂侄"],
+["8fb1a1","侅侉侊侌侎侐侒侓侔侗侙侚侞侟侲侷侹侻侼侽侾俀俁俅俆俈俉俋俌俍俏俒俜俠俢俰俲俼俽俿倀倁倄倇倊倌倎倐倓倗倘倛倜倝倞倢倧倮倰倲倳倵偀偁偂偅偆偊偌偎偑偒偓偗偙偟偠偢偣偦偧偪偭偰偱倻傁傃傄傆傊傎傏傐"],
+["8fb2a1","傒傓傔傖傛傜傞",4,"傪傯傰傹傺傽僀僃僄僇僌僎僐僓僔僘僜僝僟僢僤僦僨僩僯僱僶僺僾儃儆儇儈儋儌儍儎僲儐儗儙儛儜儝儞儣儧儨儬儭儯儱儳儴儵儸儹兂兊兏兓兕兗兘兟兤兦兾冃冄冋冎冘冝冡冣冭冸冺冼冾冿凂"],
+["8fb3a1","凈减凑凒凓凕凘凞凢凥凮凲凳凴凷刁刂刅划刓刕刖刘刢刨刱刲刵刼剅剉剕剗剘剚剜剟剠剡剦剮剷剸剹劀劂劅劊劌劓劕劖劗劘劚劜劤劥劦劧劯劰劶劷劸劺劻劽勀勄勆勈勌勏勑勔勖勛勜勡勥勨勩勪勬勰勱勴勶勷匀匃匊匋"],
+["8fb4a1","匌匑匓匘匛匜匞匟匥匧匨匩匫匬匭匰匲匵匼匽匾卂卌卋卙卛卡卣卥卬卭卲卹卾厃厇厈厎厓厔厙厝厡厤厪厫厯厲厴厵厷厸厺厽叀叅叏叒叓叕叚叝叞叠另叧叵吂吓吚吡吧吨吪启吱吴吵呃呄呇呍呏呞呢呤呦呧呩呫呭呮呴呿"],
+["8fb5a1","咁咃咅咈咉咍咑咕咖咜咟咡咦咧咩咪咭咮咱咷咹咺咻咿哆哊响哎哠哪哬哯哶哼哾哿唀唁唅唈唉唌唍唎唕唪唫唲唵唶唻唼唽啁啇啉啊啍啐啑啘啚啛啞啠啡啤啦啿喁喂喆喈喎喏喑喒喓喔喗喣喤喭喲喿嗁嗃嗆嗉嗋嗌嗎嗑嗒"],
+["8fb6a1","嗓嗗嗘嗛嗞嗢嗩嗶嗿嘅嘈嘊嘍",5,"嘙嘬嘰嘳嘵嘷嘹嘻嘼嘽嘿噀噁噃噄噆噉噋噍噏噔噞噠噡噢噣噦噩噭噯噱噲噵嚄嚅嚈嚋嚌嚕嚙嚚嚝嚞嚟嚦嚧嚨嚩嚫嚬嚭嚱嚳嚷嚾囅囉囊囋囏囐囌囍囙囜囝囟囡囤",4,"囱囫园"],
+["8fb7a1","囶囷圁圂圇圊圌圑圕圚圛圝圠圢圣圤圥圩圪圬圮圯圳圴圽圾圿坅坆坌坍坒坢坥坧坨坫坭",4,"坳坴坵坷坹坺坻坼坾垁垃垌垔垗垙垚垜垝垞垟垡垕垧垨垩垬垸垽埇埈埌埏埕埝埞埤埦埧埩埭埰埵埶埸埽埾埿堃堄堈堉埡"],
+["8fb8a1","堌堍堛堞堟堠堦堧堭堲堹堿塉塌塍塏塐塕塟塡塤塧塨塸塼塿墀墁墇墈墉墊墌墍墏墐墔墖墝墠墡墢墦墩墱墲壄墼壂壈壍壎壐壒壔壖壚壝壡壢壩壳夅夆夋夌夒夓夔虁夝夡夣夤夨夯夰夳夵夶夿奃奆奒奓奙奛奝奞奟奡奣奫奭"],
+["8fb9a1","奯奲奵奶她奻奼妋妌妎妒妕妗妟妤妧妭妮妯妰妳妷妺妼姁姃姄姈姊姍姒姝姞姟姣姤姧姮姯姱姲姴姷娀娄娌娍娎娒娓娞娣娤娧娨娪娭娰婄婅婇婈婌婐婕婞婣婥婧婭婷婺婻婾媋媐媓媖媙媜媞媟媠媢媧媬媱媲媳媵媸媺媻媿"],
+["8fbaa1","嫄嫆嫈嫏嫚嫜嫠嫥嫪嫮嫵嫶嫽嬀嬁嬈嬗嬴嬙嬛嬝嬡嬥嬭嬸孁孋孌孒孖孞孨孮孯孼孽孾孿宁宄宆宊宎宐宑宓宔宖宨宩宬宭宯宱宲宷宺宼寀寁寍寏寖",4,"寠寯寱寴寽尌尗尞尟尣尦尩尫尬尮尰尲尵尶屙屚屜屢屣屧屨屩"],
+["8fbba1","屭屰屴屵屺屻屼屽岇岈岊岏岒岝岟岠岢岣岦岪岲岴岵岺峉峋峒峝峗峮峱峲峴崁崆崍崒崫崣崤崦崧崱崴崹崽崿嵂嵃嵆嵈嵕嵑嵙嵊嵟嵠嵡嵢嵤嵪嵭嵰嵹嵺嵾嵿嶁嶃嶈嶊嶒嶓嶔嶕嶙嶛嶟嶠嶧嶫嶰嶴嶸嶹巃巇巋巐巎巘巙巠巤"],
+["8fbca1","巩巸巹帀帇帍帒帔帕帘帟帠帮帨帲帵帾幋幐幉幑幖幘幛幜幞幨幪",4,"幰庀庋庎庢庤庥庨庪庬庱庳庽庾庿廆廌廋廎廑廒廔廕廜廞廥廫异弆弇弈弎弙弜弝弡弢弣弤弨弫弬弮弰弴弶弻弽弿彀彄彅彇彍彐彔彘彛彠彣彤彧"],
+["8fbda1","彯彲彴彵彸彺彽彾徉徍徏徖徜徝徢徧徫徤徬徯徰徱徸忄忇忈忉忋忐",4,"忞忡忢忨忩忪忬忭忮忯忲忳忶忺忼怇怊怍怓怔怗怘怚怟怤怭怳怵恀恇恈恉恌恑恔恖恗恝恡恧恱恾恿悂悆悈悊悎悑悓悕悘悝悞悢悤悥您悰悱悷"],
+["8fbea1","悻悾惂惄惈惉惊惋惎惏惔惕惙惛惝惞惢惥惲惵惸惼惽愂愇愊愌愐",4,"愖愗愙愜愞愢愪愫愰愱愵愶愷愹慁慅慆慉慞慠慬慲慸慻慼慿憀憁憃憄憋憍憒憓憗憘憜憝憟憠憥憨憪憭憸憹憼懀懁懂懎懏懕懜懝懞懟懡懢懧懩懥"],
+["8fbfa1","懬懭懯戁戃戄戇戓戕戜戠戢戣戧戩戫戹戽扂扃扄扆扌扐扑扒扔扖扚扜扤扭扯扳扺扽抍抎抏抐抦抨抳抶抷抺抾抿拄拎拕拖拚拪拲拴拼拽挃挄挊挋挍挐挓挖挘挩挪挭挵挶挹挼捁捂捃捄捆捊捋捎捒捓捔捘捛捥捦捬捭捱捴捵"],
+["8fc0a1","捸捼捽捿掂掄掇掊掐掔掕掙掚掞掤掦掭掮掯掽揁揅揈揎揑揓揔揕揜揠揥揪揬揲揳揵揸揹搉搊搐搒搔搘搞搠搢搤搥搩搪搯搰搵搽搿摋摏摑摒摓摔摚摛摜摝摟摠摡摣摭摳摴摻摽撅撇撏撐撑撘撙撛撝撟撡撣撦撨撬撳撽撾撿"],
+["8fc1a1","擄擉擊擋擌擎擐擑擕擗擤擥擩擪擭擰擵擷擻擿攁攄攈攉攊攏攓攔攖攙攛攞攟攢攦攩攮攱攺攼攽敃敇敉敐敒敔敟敠敧敫敺敽斁斅斊斒斕斘斝斠斣斦斮斲斳斴斿旂旈旉旎旐旔旖旘旟旰旲旴旵旹旾旿昀昄昈昉昍昑昒昕昖昝"],
+["8fc2a1","昞昡昢昣昤昦昩昪昫昬昮昰昱昳昹昷晀晅晆晊晌晑晎晗晘晙晛晜晠晡曻晪晫晬晾晳晵晿晷晸晹晻暀晼暋暌暍暐暒暙暚暛暜暟暠暤暭暱暲暵暻暿曀曂曃曈曌曎曏曔曛曟曨曫曬曮曺朅朇朎朓朙朜朠朢朳朾杅杇杈杌杔杕杝"],
+["8fc3a1","杦杬杮杴杶杻极构枎枏枑枓枖枘枙枛枰枱枲枵枻枼枽柹柀柂柃柅柈柉柒柗柙柜柡柦柰柲柶柷桒栔栙栝栟栨栧栬栭栯栰栱栳栻栿桄桅桊桌桕桗桘桛桫桮",4,"桵桹桺桻桼梂梄梆梈梖梘梚梜梡梣梥梩梪梮梲梻棅棈棌棏"],
+["8fc4a1","棐棑棓棖棙棜棝棥棨棪棫棬棭棰棱棵棶棻棼棽椆椉椊椐椑椓椖椗椱椳椵椸椻楂楅楉楎楗楛楣楤楥楦楨楩楬楰楱楲楺楻楿榀榍榒榖榘榡榥榦榨榫榭榯榷榸榺榼槅槈槑槖槗槢槥槮槯槱槳槵槾樀樁樃樏樑樕樚樝樠樤樨樰樲"],
+["8fc5a1","樴樷樻樾樿橅橆橉橊橎橐橑橒橕橖橛橤橧橪橱橳橾檁檃檆檇檉檋檑檛檝檞檟檥檫檯檰檱檴檽檾檿櫆櫉櫈櫌櫐櫔櫕櫖櫜櫝櫤櫧櫬櫰櫱櫲櫼櫽欂欃欆欇欉欏欐欑欗欛欞欤欨欫欬欯欵欶欻欿歆歊歍歒歖歘歝歠歧歫歮歰歵歽"],
+["8fc6a1","歾殂殅殗殛殟殠殢殣殨殩殬殭殮殰殸殹殽殾毃毄毉毌毖毚毡毣毦毧毮毱毷毹毿氂氄氅氉氍氎氐氒氙氟氦氧氨氬氮氳氵氶氺氻氿汊汋汍汏汒汔汙汛汜汫汭汯汴汶汸汹汻沅沆沇沉沔沕沗沘沜沟沰沲沴泂泆泍泏泐泑泒泔泖"],
+["8fc7a1","泚泜泠泧泩泫泬泮泲泴洄洇洊洎洏洑洓洚洦洧洨汧洮洯洱洹洼洿浗浞浟浡浥浧浯浰浼涂涇涑涒涔涖涗涘涪涬涴涷涹涽涿淄淈淊淎淏淖淛淝淟淠淢淥淩淯淰淴淶淼渀渄渞渢渧渲渶渹渻渼湄湅湈湉湋湏湑湒湓湔湗湜湝湞"],
+["8fc8a1","湢湣湨湳湻湽溍溓溙溠溧溭溮溱溳溻溿滀滁滃滇滈滊滍滎滏滫滭滮滹滻滽漄漈漊漌漍漖漘漚漛漦漩漪漯漰漳漶漻漼漭潏潑潒潓潗潙潚潝潞潡潢潨潬潽潾澃澇澈澋澌澍澐澒澓澔澖澚澟澠澥澦澧澨澮澯澰澵澶澼濅濇濈濊"],
+["8fc9a1","濚濞濨濩濰濵濹濼濽瀀瀅瀆瀇瀍瀗瀠瀣瀯瀴瀷瀹瀼灃灄灈灉灊灋灔灕灝灞灎灤灥灬灮灵灶灾炁炅炆炔",4,"炛炤炫炰炱炴炷烊烑烓烔烕烖烘烜烤烺焃",4,"焋焌焏焞焠焫焭焯焰焱焸煁煅煆煇煊煋煐煒煗煚煜煞煠"],
+["8fcaa1","煨煹熀熅熇熌熒熚熛熠熢熯熰熲熳熺熿燀燁燄燋燌燓燖燙燚燜燸燾爀爇爈爉爓爗爚爝爟爤爫爯爴爸爹牁牂牃牅牎牏牐牓牕牖牚牜牞牠牣牨牫牮牯牱牷牸牻牼牿犄犉犍犎犓犛犨犭犮犱犴犾狁狇狉狌狕狖狘狟狥狳狴狺狻"],
+["8fcba1","狾猂猄猅猇猋猍猒猓猘猙猞猢猤猧猨猬猱猲猵猺猻猽獃獍獐獒獖獘獝獞獟獠獦獧獩獫獬獮獯獱獷獹獼玀玁玃玅玆玎玐玓玕玗玘玜玞玟玠玢玥玦玪玫玭玵玷玹玼玽玿珅珆珉珋珌珏珒珓珖珙珝珡珣珦珧珩珴珵珷珹珺珻珽"],
+["8fcca1","珿琀琁琄琇琊琑琚琛琤琦琨",9,"琹瑀瑃瑄瑆瑇瑋瑍瑑瑒瑗瑝瑢瑦瑧瑨瑫瑭瑮瑱瑲璀璁璅璆璇璉璏璐璑璒璘璙璚璜璟璠璡璣璦璨璩璪璫璮璯璱璲璵璹璻璿瓈瓉瓌瓐瓓瓘瓚瓛瓞瓟瓤瓨瓪瓫瓯瓴瓺瓻瓼瓿甆"],
+["8fcda1","甒甖甗甠甡甤甧甩甪甯甶甹甽甾甿畀畃畇畈畎畐畒畗畞畟畡畯畱畹",5,"疁疅疐疒疓疕疙疜疢疤疴疺疿痀痁痄痆痌痎痏痗痜痟痠痡痤痧痬痮痯痱痹瘀瘂瘃瘄瘇瘈瘊瘌瘏瘒瘓瘕瘖瘙瘛瘜瘝瘞瘣瘥瘦瘩瘭瘲瘳瘵瘸瘹"],
+["8fcea1","瘺瘼癊癀癁癃癄癅癉癋癕癙癟癤癥癭癮癯癱癴皁皅皌皍皕皛皜皝皟皠皢",6,"皪皭皽盁盅盉盋盌盎盔盙盠盦盨盬盰盱盶盹盼眀眆眊眎眒眔眕眗眙眚眜眢眨眭眮眯眴眵眶眹眽眾睂睅睆睊睍睎睏睒睖睗睜睞睟睠睢"],
+["8fcfa1","睤睧睪睬睰睲睳睴睺睽瞀瞄瞌瞍瞔瞕瞖瞚瞟瞢瞧瞪瞮瞯瞱瞵瞾矃矉矑矒矕矙矞矟矠矤矦矪矬矰矱矴矸矻砅砆砉砍砎砑砝砡砢砣砭砮砰砵砷硃硄硇硈硌硎硒硜硞硠硡硣硤硨硪确硺硾碊碏碔碘碡碝碞碟碤碨碬碭碰碱碲碳"],
+["8fd0a1","碻碽碿磇磈磉磌磎磒磓磕磖磤磛磟磠磡磦磪磲磳礀磶磷磺磻磿礆礌礐礚礜礞礟礠礥礧礩礭礱礴礵礻礽礿祄祅祆祊祋祏祑祔祘祛祜祧祩祫祲祹祻祼祾禋禌禑禓禔禕禖禘禛禜禡禨禩禫禯禱禴禸离秂秄秇秈秊秏秔秖秚秝秞"],
+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
+["8fd2a1","笱笴笽笿筀筁筇筎筕筠筤筦筩筪筭筯筲筳筷箄箉箎箐箑箖箛箞箠箥箬箯箰箲箵箶箺箻箼箽篂篅篈篊篔篖篗篙篚篛篨篪篲篴篵篸篹篺篼篾簁簂簃簄簆簉簋簌簎簏簙簛簠簥簦簨簬簱簳簴簶簹簺籆籊籕籑籒籓籙",5],
+["8fd3a1","籡籣籧籩籭籮籰籲籹籼籽粆粇粏粔粞粠粦粰粶粷粺粻粼粿糄糇糈糉糍糏糓糔糕糗糙糚糝糦糩糫糵紃紇紈紉紏紑紒紓紖紝紞紣紦紪紭紱紼紽紾絀絁絇絈絍絑絓絗絙絚絜絝絥絧絪絰絸絺絻絿綁綂綃綅綆綈綋綌綍綑綖綗綝"],
+["8fd4a1","綞綦綧綪綳綶綷綹緂",4,"緌緍緎緗緙縀緢緥緦緪緫緭緱緵緶緹緺縈縐縑縕縗縜縝縠縧縨縬縭縯縳縶縿繄繅繇繎繐繒繘繟繡繢繥繫繮繯繳繸繾纁纆纇纊纍纑纕纘纚纝纞缼缻缽缾缿罃罄罇罏罒罓罛罜罝罡罣罤罥罦罭"],
+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json	
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gbk-added.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..8abfa9f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/gbk-added.json	
@@ -0,0 +1,55 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc",""],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
+["fca1","",93],
+["fda1","",93],
+["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],
+["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/shiftjis.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/tables/shiftjis.json	
@@ -0,0 +1,125 @@
+[
+["0","\u0000",128],
+["a1","｡",62],
+["8140","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
+["8180","÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇◆□■△▲▽▼※〒→←↑↓〓"],
+["81b8","∈∋⊆⊇⊂⊃∪∩"],
+["81c8","∧∨￢⇒⇔∀∃"],
+["81da","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["81f0","ʼn♯♭♪†‡¶"],
+["81fc","◯"],
+["824f","０",9],
+["8260","Ａ",25],
+["8281","ａ",25],
+["829f","ぁ",82],
+["8340","ァ",62],
+["8380","ム",22],
+["839f","Α",16,"Σ",6],
+["83bf","α",16,"σ",6],
+["8440","А",5,"ЁЖ",25],
+["8470","а",5,"ёж",7],
+["8480","о",17],
+["849f","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["8740","①",19,"Ⅰ",9],
+["875f","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["877e","㍻"],
+["8780","〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["889f","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["8940","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円"],
+["8980","園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["8a40","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫"],
+["8a80","橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["8b40","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救"],
+["8b80","朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["8c40","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨"],
+["8c80","劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["8d40","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降"],
+["8d80","項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["8e40","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止"],
+["8e80","死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["8f40","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳"],
+["8f80","準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["9040","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨"],
+["9080","逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["9140","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻"],
+["9180","操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["9240","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄"],
+["9280","逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["9340","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬"],
+["9380","凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["9440","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅"],
+["9480","楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["9540","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷"],
+["9580","斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["9640","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆"],
+["9680","摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["9740","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲"],
+["9780","沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["9840","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["989f","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["9940","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭"],
+["9980","凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["9a40","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸"],
+["9a80","噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["9b40","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀"],
+["9b80","它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["9c40","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠"],
+["9c80","怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["9d40","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫"],
+["9d80","捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["9e40","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎"],
+["9e80","梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["9f40","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯"],
+["9f80","麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["e040","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝"],
+["e080","烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e140","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿"],
+["e180","痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e240","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰"],
+["e280","窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e340","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷"],
+["e380","縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e440","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤"],
+["e480","艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e540","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬"],
+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf16.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..54765ae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf16.js	
@@ -0,0 +1,177 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = Buffer.from(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = Buffer.alloc(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBytes = [];
+    this.initialBytesLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBytes.push(buf);
+        this.initialBytesLen += buf.length;
+        
+        if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+        this.initialBytes.length = this.initialBytesLen = 0;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var res = this.decoder.write(buf),
+            trail = this.decoder.end();
+
+        return trail ? (res + trail) : res;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+    var enc = defaultEncoding || 'utf-16le';
+
+    if (buf.length >= 2) {
+        // Check BOM.
+        if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+            enc = 'utf-16be';
+        else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+            enc = 'utf-16le';
+        else {
+            // No BOM found. Try to deduce encoding from initial content.
+            // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+            // So, we count ASCII as if it was LE or BE, and decide from that.
+            var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+                _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+            for (var i = 0; i < _len; i += 2) {
+                if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+                if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+            }
+
+            if (asciiCharsBE > asciiCharsLE)
+                enc = 'utf-16be';
+            else if (asciiCharsBE < asciiCharsLE)
+                enc = 'utf-16le';
+        }
+    }
+
+    return enc;
+}
+
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf7.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..b7631c2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/encodings/utf7.js	
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString();
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString();
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = Buffer.alloc(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = Buffer.alloc(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/bom-handling.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/bom-handling.js	
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/extend-node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 0000000..87f5394
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/extend-node.js	
@@ -0,0 +1,217 @@
+"use strict";
+var Buffer = require("buffer").Buffer;
+// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+    var original = undefined; // Place to keep original methods.
+
+    // Node authors rewrote Buffer internals to make it compatible with
+    // Uint8Array and we cannot patch key functions since then.
+    // Note: this does use older Buffer API on a purpose
+    iconv.supportsNodeEncodingsExtension = !(Buffer.from || new Buffer(0) instanceof Uint8Array);
+
+    iconv.extendNodeEncodings = function extendNodeEncodings() {
+        if (original) return;
+        original = {};
+
+        if (!iconv.supportsNodeEncodingsExtension) {
+            console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+            console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+            return;
+        }
+
+        var nodeNativeEncodings = {
+            'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, 
+            'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+        };
+
+        Buffer.isNativeEncoding = function(enc) {
+            return enc && nodeNativeEncodings[enc.toLowerCase()];
+        }
+
+        // -- SlowBuffer -----------------------------------------------------------
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        original.SlowBufferToString = SlowBuffer.prototype.toString;
+        SlowBuffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.SlowBufferWrite = SlowBuffer.prototype.write;
+        SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+        }
+
+        // -- Buffer ---------------------------------------------------------------
+
+        original.BufferIsEncoding = Buffer.isEncoding;
+        Buffer.isEncoding = function(encoding) {
+            return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+        }
+
+        original.BufferByteLength = Buffer.byteLength;
+        Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferByteLength.call(this, str, encoding);
+
+            // Slow, I know, but we don't have a better way yet.
+            return iconv.encode(str, encoding).length;
+        }
+
+        original.BufferToString = Buffer.prototype.toString;
+        Buffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.BufferWrite = Buffer.prototype.write;
+        Buffer.prototype.write = function(string, offset, length, encoding) {
+            var _offset = offset, _length = length, _encoding = encoding;
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+
+            // TODO: Set _charsWritten.
+        }
+
+
+        // -- Readable -------------------------------------------------------------
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            original.ReadableSetEncoding = Readable.prototype.setEncoding;
+            Readable.prototype.setEncoding = function setEncoding(enc, options) {
+                // Use our own decoder, it has the same interface.
+                // We cannot use original function as it doesn't handle BOM-s.
+                this._readableState.decoder = iconv.getDecoder(enc, options);
+                this._readableState.encoding = enc;
+            }
+
+            Readable.prototype.collect = iconv._collect;
+        }
+    }
+
+    // Remove iconv-lite Node primitive extensions.
+    iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+        if (!iconv.supportsNodeEncodingsExtension)
+            return;
+        if (!original)
+            throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+        delete Buffer.isNativeEncoding;
+
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        SlowBuffer.prototype.toString = original.SlowBufferToString;
+        SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+        Buffer.isEncoding = original.BufferIsEncoding;
+        Buffer.byteLength = original.BufferByteLength;
+        Buffer.prototype.toString = original.BufferToString;
+        Buffer.prototype.write = original.BufferWrite;
+
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            Readable.prototype.setEncoding = original.ReadableSetEncoding;
+            delete Readable.prototype.collect;
+        }
+
+        original = undefined;
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..0547eb3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.d.ts	
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License.
+ *  REQUIREMENT: This definition is dependent on the @types/node definition.
+ *  Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+	export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+
+	export function encode(content: string, encoding: string, options?: Options): Buffer;
+
+	export function encodingExists(encoding: string): boolean;
+
+	export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+}
+
+export interface Options {
+    stripBOM?: boolean;
+    addBOM?: boolean;
+    defaultEncoding?: string;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..5391919
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/index.js	
@@ -0,0 +1,153 @@
+"use strict";
+
+// Some environments don't have global Buffer (e.g. React Native).
+// Solution would be installing npm modules "buffer" and "stream" explicitly.
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = iconv._canonicalizeEncoding(encoding);
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+    // Load streaming support in Node v0.10+
+    var nodeVerArr = nodeVer.split(".").map(Number);
+    if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+        require("./streams")(iconv);
+    }
+
+    // Load Node primitive extensions.
+    require("./extend-node")(iconv);
+}
+
+if ("Ā" != "\u0100") {
+    console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/streams.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..4409552
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/lib/streams.js	
@@ -0,0 +1,121 @@
+"use strict";
+
+var Buffer = require("buffer").Buffer,
+    Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+    
+    // Additional Public API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+
+
+    // Not published yet.
+    iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+    iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+    Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (typeof chunk != 'string')
+        return done(new Error("Iconv encoding stream needs strings as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+    var chunks = [];
+    this.on('error', cb);
+    this.on('data', function(chunk) { chunks.push(chunk); });
+    this.on('end', function() {
+        cb(null, Buffer.concat(chunks));
+    });
+    return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.encoding = this.encoding = 'utf8'; // We output strings.
+    Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (!Buffer.isBuffer(chunk))
+        return done(new Error("Iconv decoding stream needs buffers as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res, this.encoding);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res, this.encoding);                
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+    var res = '';
+    this.on('error', cb);
+    this.on('data', function(chunk) { res += chunk; });
+    this.on('end', function() {
+        cb(null, res);
+    });
+    return this;
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..712580c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/iconv-lite/package.json	
@@ -0,0 +1,77 @@
+{
+  "_from": "iconv-lite@0.4.24",
+  "_id": "iconv-lite@0.4.24",
+  "_inBundle": false,
+  "_integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+  "_location": "/iconv-lite",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "iconv-lite@0.4.24",
+    "name": "iconv-lite",
+    "escapedName": "iconv-lite",
+    "rawSpec": "0.4.24",
+    "saveSpec": null,
+    "fetchSpec": "0.4.24"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+  "_shasum": "2022b4b25fbddc21d2f524974a474aafe733908b",
+  "_spec": "iconv-lite@0.4.24",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\body-parser",
+  "author": {
+    "name": "Alexander Shtuchkin",
+    "email": "ashtuchkin@gmail.com"
+  },
+  "browser": {
+    "./lib/extend-node": false,
+    "./lib/streams": false
+  },
+  "bugs": {
+    "url": "https://github.com/ashtuchkin/iconv-lite/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safer-buffer": ">= 2.1.2 < 3"
+  },
+  "deprecated": false,
+  "description": "Convert character encodings in pure javascript.",
+  "devDependencies": {
+    "async": "*",
+    "errto": "*",
+    "iconv": "*",
+    "istanbul": "*",
+    "mocha": "^3.1.0",
+    "request": "~2.87.0",
+    "semver": "*",
+    "unorm": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/ashtuchkin/iconv-lite",
+  "keywords": [
+    "iconv",
+    "convert",
+    "charset",
+    "icu"
+  ],
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "name": "iconv-lite",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ashtuchkin/iconv-lite.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover _mocha -- --grep .",
+    "coverage-open": "open coverage/lcov-report/index.html",
+    "test": "mocha --reporter spec --grep ."
+  },
+  "typings": "./lib/index.d.ts",
+  "version": "0.4.24"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/README.md	
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/inflight.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..48202b3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/inflight.js	
@@ -0,0 +1,54 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+
+    // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args)
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len)
+        process.nextTick(function () {
+          RES.apply(null, args)
+        })
+      } else {
+        delete reqs[key]
+      }
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/package.json
new file mode 100644
index 0000000..1c031af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inflight/package.json	
@@ -0,0 +1,58 @@
+{
+  "_from": "inflight@^1.0.4",
+  "_id": "inflight@1.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+  "_location": "/inflight",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "inflight@^1.0.4",
+    "name": "inflight",
+    "escapedName": "inflight",
+    "rawSpec": "^1.0.4",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.4"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+  "_shasum": "49bd6331d7d02d0c09bc910a1075ba8165b56df9",
+  "_spec": "inflight@^1.0.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "deprecated": false,
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "devDependencies": {
+    "tap": "^7.1.2"
+  },
+  "files": [
+    "inflight.js"
+  ],
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "main": "inflight.js",
+  "name": "inflight",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/inflight.git"
+  },
+  "scripts": {
+    "test": "tap test.js --100"
+  },
+  "version": "1.0.6"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/LICENSE	
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/README.md	
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..3b94763
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits.js	
@@ -0,0 +1,7 @@
+try {
+  var util = require('util');
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits_browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/inherits_browser.js	
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/package.json
new file mode 100644
index 0000000..7715dff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/inherits/package.json	
@@ -0,0 +1,61 @@
+{
+  "_from": "inherits@2.0.3",
+  "_id": "inherits@2.0.3",
+  "_inBundle": false,
+  "_integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+  "_location": "/inherits",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inherits@2.0.3",
+    "name": "inherits",
+    "escapedName": "inherits",
+    "rawSpec": "2.0.3",
+    "saveSpec": null,
+    "fetchSpec": "2.0.3"
+  },
+  "_requiredBy": [
+    "/http-errors"
+  ],
+  "_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+  "_shasum": "633c2c83e3da42a502f52466022480f4208261de",
+  "_spec": "inherits@2.0.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\http-errors",
+  "browser": "./inherits_browser.js",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "devDependencies": {
+    "tap": "^7.1.0"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ],
+  "homepage": "https://github.com/isaacs/inherits#readme",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "license": "ISC",
+  "main": "./inherits.js",
+  "name": "inherits",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits.git"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "version": "2.0.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/index.js
new file mode 100644
index 0000000..973e5f4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/index.js	
@@ -0,0 +1,24 @@
+'use strict';
+
+const v4 = '(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(?:\\.(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])){3}';
+
+const v6seg = '[0-9a-fA-F]{1,4}';
+const v6 = `
+(
+(?:${v6seg}:){7}(?:${v6seg}|:)|                                // 1:2:3:4:5:6:7::  1:2:3:4:5:6:7:8
+(?:${v6seg}:){6}(?:${v4}|:${v6seg}|:)|                         // 1:2:3:4:5:6::    1:2:3:4:5:6::8   1:2:3:4:5:6::8  1:2:3:4:5:6::1.2.3.4
+(?:${v6seg}:){5}(?::${v4}|(:${v6seg}){1,2}|:)|                 // 1:2:3:4:5::      1:2:3:4:5::7:8   1:2:3:4:5::8    1:2:3:4:5::7:1.2.3.4
+(?:${v6seg}:){4}(?:(:${v6seg}){0,1}:${v4}|(:${v6seg}){1,3}|:)| // 1:2:3:4::        1:2:3:4::6:7:8   1:2:3:4::8      1:2:3:4::6:7:1.2.3.4
+(?:${v6seg}:){3}(?:(:${v6seg}){0,2}:${v4}|(:${v6seg}){1,4}|:)| // 1:2:3::          1:2:3::5:6:7:8   1:2:3::8        1:2:3::5:6:7:1.2.3.4
+(?:${v6seg}:){2}(?:(:${v6seg}){0,3}:${v4}|(:${v6seg}){1,5}|:)| // 1:2::            1:2::4:5:6:7:8   1:2::8          1:2::4:5:6:7:1.2.3.4
+(?:${v6seg}:){1}(?:(:${v6seg}){0,4}:${v4}|(:${v6seg}){1,6}|:)| // 1::              1::3:4:5:6:7:8   1::8            1::3:4:5:6:7:1.2.3.4
+(?::((?::${v6seg}){0,5}:${v4}|(?::${v6seg}){1,7}|:))           // ::2:3:4:5:6:7:8  ::2:3:4:5:6:7:8  ::8             ::1.2.3.4
+)(%[0-9a-zA-Z]{1,})?                                           // %eth0            %1
+`.replace(/\s*\/\/.*$/gm, '').replace(/\n/g, '').trim();
+
+const ip = module.exports = opts => opts && opts.exact ?
+	new RegExp(`(?:^${v4}$)|(?:^${v6}$)`) :
+	new RegExp(`(?:${v4})|(?:${v6})`, 'g');
+
+ip.v4 = opts => opts && opts.exact ? new RegExp(`^${v4}$`) : new RegExp(v4, 'g');
+ip.v6 = opts => opts && opts.exact ? new RegExp(`^${v6}$`) : new RegExp(v6, 'g');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/license	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/package.json
new file mode 100644
index 0000000..fd15b84
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/package.json	
@@ -0,0 +1,77 @@
+{
+  "_from": "ip-regex@^2.0.0",
+  "_id": "ip-regex@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-+ni/XS5pE8kRzp+BnuUUa7bYROk=",
+  "_location": "/ip-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ip-regex@^2.0.0",
+    "name": "ip-regex",
+    "escapedName": "ip-regex",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/is-ip"
+  ],
+  "_resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-2.1.0.tgz",
+  "_shasum": "fa78bf5d2e6913c911ce9f819ee5146bb6d844e9",
+  "_spec": "ip-regex@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\is-ip",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ip-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching IP addresses (IPv4 & IPv6)",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/ip-regex#readme",
+  "keywords": [
+    "ip",
+    "ipv6",
+    "ipv4",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "text",
+    "pattern",
+    "internet",
+    "protocol",
+    "address",
+    "validate"
+  ],
+  "license": "MIT",
+  "name": "ip-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ip-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/readme.md
new file mode 100644
index 0000000..66bc7f2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ip-regex/readme.md	
@@ -0,0 +1,63 @@
+# ip-regex [![Build Status](https://travis-ci.org/sindresorhus/ip-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ip-regex)
+
+> Regular expression for matching IP addresses
+
+
+## Install
+
+```
+$ npm install --save ip-regex
+```
+
+
+## Usage
+
+```js
+const ipRegex = require('ip-regex');
+
+// Contains an IP address?
+ipRegex().test('unicorn 192.168.0.1');
+//=> true
+
+// Is an IP address?
+ipRegex({exact: true}).test('unicorn 192.168.0.1');
+//=> false
+
+ipRegex.v6({exact: true}).test('1:2:3:4:5:6:7:8');
+//=> true
+
+'unicorn 192.168.0.1 cake 1:2:3:4:5:6:7:8 rainbow'.match(ipRegex());
+//=> ['192.168.0.1', '1:2:3:4:5:6:7:8']
+```
+
+
+## API
+
+### ipRegex([options])
+
+Returns a regex for matching both IPv4 and IPv6.
+
+### ipRegex.v4([options])
+
+Returns a regex for matching IPv4.
+
+### ipRegex.v6([options])
+
+Returns a regex for matching IPv6.
+
+#### options.exact
+
+Type: `boolean`<br>
+Default: `false` *(Matches any IP address in a string)*
+
+Only match an exact string. Useful with `RegExp#test()` to check if a string is an IP address.
+
+
+## Related
+
+- [is-ip](https://github.com/sindresorhus/is-ip) - Check if a string is an IP address
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/LICENSE
new file mode 100644
index 0000000..f6b37b5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/LICENSE	
@@ -0,0 +1,19 @@
+Copyright (C) 2011-2017 whitequark <whitequark@whitequark.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/README.md
new file mode 100644
index 0000000..f57725b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/README.md	
@@ -0,0 +1,233 @@
+# ipaddr.js — an IPv6 and IPv4 address manipulation library [![Build Status](https://travis-ci.org/whitequark/ipaddr.js.svg)](https://travis-ci.org/whitequark/ipaddr.js)
+
+ipaddr.js is a small (1.9K minified and gzipped) library for manipulating
+IP addresses in JavaScript environments. It runs on both CommonJS runtimes
+(e.g. [nodejs]) and in a web browser.
+
+ipaddr.js allows you to verify and parse string representation of an IP
+address, match it against a CIDR range or range list, determine if it falls
+into some reserved ranges (examples include loopback and private ranges),
+and convert between IPv4 and IPv4-mapped IPv6 addresses.
+
+[nodejs]: http://nodejs.org
+
+## Installation
+
+`npm install ipaddr.js`
+
+or
+
+`bower install ipaddr.js`
+
+## API
+
+ipaddr.js defines one object in the global scope: `ipaddr`. In CommonJS,
+it is exported from the module:
+
+```js
+var ipaddr = require('ipaddr.js');
+```
+
+The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4.
+
+### Global methods
+
+There are three global methods defined: `ipaddr.isValid`, `ipaddr.parse` and
+`ipaddr.process`. All of them receive a string as a single parameter.
+
+The `ipaddr.isValid` method returns `true` if the address is a valid IPv4 or
+IPv6 address, and `false` otherwise. It does not throw any exceptions.
+
+The `ipaddr.parse` method returns an object representing the IP address,
+or throws an `Error` if the passed string is not a valid representation of an
+IP address.
+
+The `ipaddr.process` method works just like the `ipaddr.parse` one, but it
+automatically converts IPv4-mapped IPv6 addresses to their IPv4 counterparts
+before returning. It is useful when you have a Node.js instance listening
+on an IPv6 socket, and the `net.ivp6.bindv6only` sysctl parameter (or its
+equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4
+connections on your IPv6-only socket, but the remote address will be mangled.
+Use `ipaddr.process` method to automatically demangle it.
+
+### Object representation
+
+Parsing methods return an object which descends from `ipaddr.IPv6` or
+`ipaddr.IPv4`. These objects share some properties, but most of them differ.
+
+#### Shared properties
+
+One can determine the type of address by calling `addr.kind()`. It will return
+either `"ipv6"` or `"ipv4"`.
+
+An address can be converted back to its string representation with `addr.toString()`.
+Note that this method:
+ * does not return the original string used to create the object (in fact, there is
+   no way of getting that string)
+ * returns a compact representation (when it is applicable)
+
+A `match(range, bits)` method can be used to check if the address falls into a
+certain CIDR range.
+Note that an address can be (obviously) matched only against an address of the same type.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+var range = ipaddr.parse("2001:db8::");
+
+addr.match(range, 32); // => true
+```
+
+Alternatively, `match` can also be called as `match([range, bits])`. In this way,
+it can be used together with the `parseCIDR(string)` method, which parses an IP
+address together with a CIDR range.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+
+addr.match(ipaddr.parseCIDR("2001:db8::/32")); // => true
+```
+
+A `range()` method returns one of predefined names for several special ranges defined
+by IP protocols. The exact names (and their respective CIDR ranges) can be looked up
+in the source: [IPv6 ranges] and [IPv4 ranges]. Some common ones include `"unicast"`
+(the default one) and `"reserved"`.
+
+You can match against your own range list by using
+`ipaddr.subnetMatch(address, rangeList, defaultName)` method. It can work with a mix of IPv6 or IPv4 addresses, and accepts a name-to-subnet map as the range list. For example:
+
+```js
+var rangeList = {
+  documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ],
+  tunnelProviders: [
+    [ ipaddr.parse('2001:470::'), 32 ], // he.net
+    [ ipaddr.parse('2001:5c0::'), 32 ]  // freenet6
+  ]
+};
+ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "tunnelProviders"
+```
+
+The addresses can be converted to their byte representation with `toByteArray()`.
+(Actually, JavaScript mostly does not know about byte buffers. They are emulated with
+arrays of numbers, each in range of 0..255.)
+
+```js
+var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com
+bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, <zeroes...>, 0x00, 0x68 ]
+```
+
+The `ipaddr.IPv4` and `ipaddr.IPv6` objects have some methods defined, too. All of them
+have the same interface for both protocols, and are similar to global methods.
+
+`ipaddr.IPvX.isValid(string)` can be used to check if the string is a valid address
+for particular protocol, and `ipaddr.IPvX.parse(string)` is the error-throwing parser.
+
+`ipaddr.IPvX.isValid(string)` uses the same format for parsing as the POSIX `inet_ntoa` function, which accepts unusual formats like `0xc0.168.1.1` or `0x10000000`. The function `ipaddr.IPv4.isValidFourPartDecimal(string)` validates the IPv4 address and also ensures that it is written in four-part decimal format.
+
+[IPv6 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L186
+[IPv4 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L71
+
+#### IPv6 properties
+
+Sometimes you will want to convert IPv6 not to a compact string representation (with
+the `::` substitution); the `toNormalizedString()` method will return an address where
+all zeroes are explicit.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:0db8::0001");
+addr.toString(); // => "2001:db8::1"
+addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1"
+```
+
+The `isIPv4MappedAddress()` method will return `true` if this address is an IPv4-mapped
+one, and `toIPv4Address()` will return an IPv4 object address.
+
+To access the underlying binary representation of the address, use `addr.parts`.
+
+```js
+var addr = ipaddr.parse("2001:db8:10::1234:DEAD");
+addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead]
+```
+
+A IPv6 zone index can be accessed via `addr.zoneId`:
+
+```js
+var addr = ipaddr.parse("2001:db8::%eth0");
+addr.zoneId // => 'eth0'
+```
+
+#### IPv4 properties
+
+`toIPv4MappedAddress()` will return a corresponding IPv4-mapped IPv6 address.
+
+To access the underlying representation of the address, use `addr.octets`.
+
+```js
+var addr = ipaddr.parse("192.168.1.1");
+addr.octets // => [192, 168, 1, 1]
+```
+
+`prefixLengthFromSubnetMask()` will return a CIDR prefix length for a valid IPv4 netmask or
+null if the netmask is not valid.
+
+```js
+ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask() == 28
+ipaddr.IPv4.parse('255.192.164.0').prefixLengthFromSubnetMask()  == null
+```
+
+`subnetMaskFromPrefixLength()` will return an IPv4 netmask for a valid CIDR prefix length.
+
+```js
+ipaddr.IPv4.subnetMaskFromPrefixLength(24) == "255.255.255.0"
+ipaddr.IPv4.subnetMaskFromPrefixLength(29) == "255.255.255.248"
+```
+
+`broadcastAddressFromCIDR()` will return the broadcast address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24") == "172.0.0.255"
+```
+`networkAddressFromCIDR()` will return the network address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24") == "172.0.0.0"
+```
+
+#### Conversion
+
+IPv4 and IPv6 can be converted bidirectionally to and from network byte order (MSB) byte arrays.
+
+The `fromByteArray()` method will take an array and create an appropriate IPv4 or IPv6 object
+if the input satisfies the requirements. For IPv4 it has to be an array of four 8-bit values,
+while for IPv6 it has to be an array of sixteen 8-bit values.
+
+For example:
+```js
+var addr = ipaddr.fromByteArray([0x7f, 0, 0, 1]);
+addr.toString(); // => "127.0.0.1"
+```
+
+or
+
+```js
+var addr = ipaddr.fromByteArray([0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+addr.toString(); // => "2001:db8::1"
+```
+
+Both objects also offer a `toByteArray()` method, which returns an array in network byte order (MSB).
+
+For example:
+```js
+var addr = ipaddr.parse("127.0.0.1");
+addr.toByteArray(); // => [0x7f, 0, 0, 1]
+```
+
+or
+
+```js
+var addr = ipaddr.parse("2001:db8::1");
+addr.toByteArray(); // => [0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/ipaddr.min.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/ipaddr.min.js
new file mode 100644
index 0000000..b54a7cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/ipaddr.min.js	
@@ -0,0 +1 @@
+(function(){var r,t,n,e,i,o,a,s;t={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=t:s.ipaddr=t,a=function(r,t,n,e){var i,o;if(r.length!==t.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if((o=n-e)<0&&(o=0),r[i]>>o!=t[i]>>o)return!1;e-=n,i+=1}return!0},t.subnetMatch=function(r,t,n){var e,i,o,a,s;null==n&&(n="unicast");for(o in t)for(!(a=t[o])[0]||a[0]instanceof Array||(a=[a]),e=0,i=a.length;e<i;e++)if(s=a[e],r.kind()===s[0].kind()&&r.match.apply(r,s))return o;return n},t.IPv4=function(){function r(r){var t,n,e;if(4!==r.length)throw new Error("ipaddr: ipv4 octet count should be 4");for(t=0,n=r.length;t<n;t++)if(!(0<=(e=r[t])&&e<=255))throw new Error("ipaddr: ipv4 octet should fit in 8 bits");this.octets=r}return r.prototype.kind=function(){return"ipv4"},r.prototype.toString=function(){return this.octets.join(".")},r.prototype.toNormalizedString=function(){return this.toString()},r.prototype.toByteArray=function(){return this.octets.slice(0)},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv4"!==r.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return a(this.octets,r.octets,8,t)},r.prototype.SpecialRanges={unspecified:[[new r([0,0,0,0]),8]],broadcast:[[new r([255,255,255,255]),32]],multicast:[[new r([224,0,0,0]),4]],linkLocal:[[new r([169,254,0,0]),16]],loopback:[[new r([127,0,0,0]),8]],carrierGradeNat:[[new r([100,64,0,0]),10]],private:[[new r([10,0,0,0]),8],[new r([172,16,0,0]),12],[new r([192,168,0,0]),16]],reserved:[[new r([192,0,0,0]),24],[new r([192,0,2,0]),24],[new r([192,88,99,0]),24],[new r([198,51,100,0]),24],[new r([203,0,113,0]),24],[new r([240,0,0,0]),4]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.toIPv4MappedAddress=function(){return t.IPv6.parse("::ffff:"+this.toString())},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:8,128:7,192:6,224:5,240:4,248:3,252:2,254:1,255:0},r=0,i=!1,t=n=3;n>=0;t=n+=-1){if(!((e=this.octets[t])in a))return null;if(o=a[e],i&&0!==o)return null;8!==o&&(i=!0),r+=o}return 32-r},r}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},t.IPv4.parser=function(r){var t,n,i,o,a;if(n=function(r){return"0"===r[0]&&"x"!==r[1]?parseInt(r,8):parseInt(r)},t=r.match(e.fourOctet))return function(){var r,e,o,a;for(a=[],r=0,e=(o=t.slice(1,6)).length;r<e;r++)i=o[r],a.push(n(i));return a}();if(t=r.match(e.longValue)){if((a=n(t[1]))>4294967295||a<0)throw new Error("ipaddr: address outside defined range");return function(){var r,t;for(t=[],o=r=0;r<=24;o=r+=8)t.push(a>>o&255);return t}().reverse()}return null},t.IPv6=function(){function r(r,t){var n,e,i,o,a,s;if(16===r.length)for(this.parts=[],n=e=0;e<=14;n=e+=2)this.parts.push(r[n]<<8|r[n+1]);else{if(8!==r.length)throw new Error("ipaddr: ipv6 part count should be 8 or 16");this.parts=r}for(i=0,o=(s=this.parts).length;i<o;i++)if(!(0<=(a=s[i])&&a<=65535))throw new Error("ipaddr: ipv6 part should fit in 16 bits");t&&(this.zoneId=t)}return r.prototype.kind=function(){return"ipv6"},r.prototype.toString=function(){return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/,"::")},r.prototype.toRFC5952String=function(){var r,t,n,e,i;for(e=/((^|:)(0(:|$)){2,})/g,i=this.toNormalizedString(),r=0,t=-1;n=e.exec(i);)n[0].length>t&&(r=n.index,t=n[0].length);return t<0?i:i.substring(0,r)+"::"+i.substring(r+t)},r.prototype.toByteArray=function(){var r,t,n,e,i;for(r=[],t=0,n=(i=this.parts).length;t<n;t++)e=i[t],r.push(e>>8),r.push(255&e);return r},r.prototype.toNormalizedString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.toFixedLengthString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16).padStart(4,"0"));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv6"!==r.kind())throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");return a(this.parts,r.parts,16,t)},r.prototype.SpecialRanges={unspecified:[new r([0,0,0,0,0,0,0,0]),128],linkLocal:[new r([65152,0,0,0,0,0,0,0]),10],multicast:[new r([65280,0,0,0,0,0,0,0]),8],loopback:[new r([0,0,0,0,0,0,0,1]),128],uniqueLocal:[new r([64512,0,0,0,0,0,0,0]),7],ipv4Mapped:[new r([0,0,0,0,0,65535,0,0]),96],rfc6145:[new r([0,0,0,0,65535,0,0,0]),96],rfc6052:[new r([100,65435,0,0,0,0,0,0]),96],"6to4":[new r([8194,0,0,0,0,0,0,0]),16],teredo:[new r([8193,0,0,0,0,0,0,0]),32],reserved:[[new r([8193,3512,0,0,0,0,0,0]),32]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.isIPv4MappedAddress=function(){return"ipv4Mapped"===this.range()},r.prototype.toIPv4Address=function(){var r,n,e;if(!this.isIPv4MappedAddress())throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");return e=this.parts.slice(-2),r=e[0],n=e[1],new t.IPv4([r>>8,255&r,n>>8,255&n])},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:16,32768:15,49152:14,57344:13,61440:12,63488:11,64512:10,65024:9,65280:8,65408:7,65472:6,65504:5,65520:4,65528:3,65532:2,65534:1,65535:0},r=0,i=!1,t=n=7;n>=0;t=n+=-1){if(!((e=this.parts[t])in a))return null;if(o=a[e],i&&0!==o)return null;16!==o&&(i=!0),r+=o}return 128-r},r}(),i="(?:[0-9a-f]+::?)+",o={zoneIndex:new RegExp("%[0-9a-z]{1,}","i"),native:new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?(%[0-9a-z]{1,})?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+n+"\\."+n+"\\."+n+"\\."+n+"(%[0-9a-z]{1,})?$","i")},r=function(r,t){var n,e,i,a,s,p;if(r.indexOf("::")!==r.lastIndexOf("::"))return null;for((p=(r.match(o.zoneIndex)||[])[0])&&(p=p.substring(1),r=r.replace(/%.+$/,"")),n=0,e=-1;(e=r.indexOf(":",e+1))>=0;)n++;if("::"===r.substr(0,2)&&n--,"::"===r.substr(-2,2)&&n--,n>t)return null;for(s=t-n,a=":";s--;)a+="0:";return":"===(r=r.replace("::",a))[0]&&(r=r.slice(1)),":"===r[r.length-1]&&(r=r.slice(0,-1)),t=function(){var t,n,e,o;for(o=[],t=0,n=(e=r.split(":")).length;t<n;t++)i=e[t],o.push(parseInt(i,16));return o}(),{parts:t,zoneId:p}},t.IPv6.parser=function(t){var n,e,i,a,s,p,u;if(o.native.test(t))return r(t,8);if((a=t.match(o.transitional))&&(u=a[6]||"",(n=r(a[1].slice(0,-1)+u,6)).parts)){for(e=0,i=(p=[parseInt(a[2]),parseInt(a[3]),parseInt(a[4]),parseInt(a[5])]).length;e<i;e++)if(!(0<=(s=p[e])&&s<=255))return null;return n.parts.push(p[0]<<8|p[1]),n.parts.push(p[2]<<8|p[3]),{parts:n.parts,zoneId:n.zoneId}}return null},t.IPv4.isIPv4=t.IPv6.isIPv6=function(r){return null!==this.parser(r)},t.IPv4.isValid=function(r){try{return new this(this.parser(r)),!0}catch(r){return r,!1}},t.IPv4.isValidFourPartDecimal=function(r){return!(!t.IPv4.isValid(r)||!r.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/))},t.IPv6.isValid=function(r){var t;if("string"==typeof r&&-1===r.indexOf(":"))return!1;try{return t=this.parser(r),new this(t.parts,t.zoneId),!0}catch(r){return r,!1}},t.IPv4.parse=function(r){var t;if(null===(t=this.parser(r)))throw new Error("ipaddr: string is not formatted like ip address");return new this(t)},t.IPv6.parse=function(r){var t;if(null===(t=this.parser(r)).parts)throw new Error("ipaddr: string is not formatted like ip address");return new this(t.parts,t.zoneId)},t.IPv4.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=32)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range")},t.IPv4.subnetMaskFromPrefixLength=function(r){var t,n,e;if((r=parseInt(r))<0||r>32)throw new Error("ipaddr: invalid IPv4 prefix length");for(e=[0,0,0,0],n=0,t=Math.floor(r/8);n<t;)e[n]=255,n++;return t<4&&(e[t]=Math.pow(2,r%8)-1<<8-r%8),new this(e)},t.IPv4.broadcastAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)|255^parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv4.networkAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)&parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv6.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=128)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range")},t.isValid=function(r){return t.IPv6.isValid(r)||t.IPv4.isValid(r)},t.parse=function(r){if(t.IPv6.isValid(r))return t.IPv6.parse(r);if(t.IPv4.isValid(r))return t.IPv4.parse(r);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},t.parseCIDR=function(r){try{return t.IPv6.parseCIDR(r)}catch(n){n;try{return t.IPv4.parseCIDR(r)}catch(r){throw r,new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format")}}},t.fromByteArray=function(r){var n;if(4===(n=r.length))return new t.IPv4(r);if(16===n)return new t.IPv6(r);throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address")},t.process=function(r){var t;return t=this.parse(r),"ipv6"===t.kind()&&t.isIPv4MappedAddress()?t.toIPv4Address():t}}).call(this);
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js
new file mode 100644
index 0000000..18bd93b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js	
@@ -0,0 +1,673 @@
+(function() {
+  var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex;
+
+  ipaddr = {};
+
+  root = this;
+
+  if ((typeof module !== "undefined" && module !== null) && module.exports) {
+    module.exports = ipaddr;
+  } else {
+    root['ipaddr'] = ipaddr;
+  }
+
+  matchCIDR = function(first, second, partSize, cidrBits) {
+    var part, shift;
+    if (first.length !== second.length) {
+      throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
+    }
+    part = 0;
+    while (cidrBits > 0) {
+      shift = partSize - cidrBits;
+      if (shift < 0) {
+        shift = 0;
+      }
+      if (first[part] >> shift !== second[part] >> shift) {
+        return false;
+      }
+      cidrBits -= partSize;
+      part += 1;
+    }
+    return true;
+  };
+
+  ipaddr.subnetMatch = function(address, rangeList, defaultName) {
+    var k, len, rangeName, rangeSubnets, subnet;
+    if (defaultName == null) {
+      defaultName = 'unicast';
+    }
+    for (rangeName in rangeList) {
+      rangeSubnets = rangeList[rangeName];
+      if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
+        rangeSubnets = [rangeSubnets];
+      }
+      for (k = 0, len = rangeSubnets.length; k < len; k++) {
+        subnet = rangeSubnets[k];
+        if (address.kind() === subnet[0].kind()) {
+          if (address.match.apply(address, subnet)) {
+            return rangeName;
+          }
+        }
+      }
+    }
+    return defaultName;
+  };
+
+  ipaddr.IPv4 = (function() {
+    function IPv4(octets) {
+      var k, len, octet;
+      if (octets.length !== 4) {
+        throw new Error("ipaddr: ipv4 octet count should be 4");
+      }
+      for (k = 0, len = octets.length; k < len; k++) {
+        octet = octets[k];
+        if (!((0 <= octet && octet <= 255))) {
+          throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
+        }
+      }
+      this.octets = octets;
+    }
+
+    IPv4.prototype.kind = function() {
+      return 'ipv4';
+    };
+
+    IPv4.prototype.toString = function() {
+      return this.octets.join(".");
+    };
+
+    IPv4.prototype.toNormalizedString = function() {
+      return this.toString();
+    };
+
+    IPv4.prototype.toByteArray = function() {
+      return this.octets.slice(0);
+    };
+
+    IPv4.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv4') {
+        throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
+      }
+      return matchCIDR(this.octets, other.octets, 8, cidrRange);
+    };
+
+    IPv4.prototype.SpecialRanges = {
+      unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
+      broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
+      multicast: [[new IPv4([224, 0, 0, 0]), 4]],
+      linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
+      loopback: [[new IPv4([127, 0, 0, 0]), 8]],
+      carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
+      "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
+      reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
+    };
+
+    IPv4.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv4.prototype.toIPv4MappedAddress = function() {
+      return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
+    };
+
+    IPv4.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, octet, stop, zeros, zerotable;
+      zerotable = {
+        0: 8,
+        128: 7,
+        192: 6,
+        224: 5,
+        240: 4,
+        248: 3,
+        252: 2,
+        254: 1,
+        255: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 3; k >= 0; i = k += -1) {
+        octet = this.octets[i];
+        if (octet in zerotable) {
+          zeros = zerotable[octet];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 8) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 32 - cidr;
+    };
+
+    return IPv4;
+
+  })();
+
+  ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
+
+  ipv4Regexes = {
+    fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
+    longValue: new RegExp("^" + ipv4Part + "$", 'i')
+  };
+
+  ipaddr.IPv4.parser = function(string) {
+    var match, parseIntAuto, part, shift, value;
+    parseIntAuto = function(string) {
+      if (string[0] === "0" && string[1] !== "x") {
+        return parseInt(string, 8);
+      } else {
+        return parseInt(string);
+      }
+    };
+    if (match = string.match(ipv4Regexes.fourOctet)) {
+      return (function() {
+        var k, len, ref, results;
+        ref = match.slice(1, 6);
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(parseIntAuto(part));
+        }
+        return results;
+      })();
+    } else if (match = string.match(ipv4Regexes.longValue)) {
+      value = parseIntAuto(match[1]);
+      if (value > 0xffffffff || value < 0) {
+        throw new Error("ipaddr: address outside defined range");
+      }
+      return ((function() {
+        var k, results;
+        results = [];
+        for (shift = k = 0; k <= 24; shift = k += 8) {
+          results.push((value >> shift) & 0xff);
+        }
+        return results;
+      })()).reverse();
+    } else {
+      return null;
+    }
+  };
+
+  ipaddr.IPv6 = (function() {
+    function IPv6(parts, zoneId) {
+      var i, k, l, len, part, ref;
+      if (parts.length === 16) {
+        this.parts = [];
+        for (i = k = 0; k <= 14; i = k += 2) {
+          this.parts.push((parts[i] << 8) | parts[i + 1]);
+        }
+      } else if (parts.length === 8) {
+        this.parts = parts;
+      } else {
+        throw new Error("ipaddr: ipv6 part count should be 8 or 16");
+      }
+      ref = this.parts;
+      for (l = 0, len = ref.length; l < len; l++) {
+        part = ref[l];
+        if (!((0 <= part && part <= 0xffff))) {
+          throw new Error("ipaddr: ipv6 part should fit in 16 bits");
+        }
+      }
+      if (zoneId) {
+        this.zoneId = zoneId;
+      }
+    }
+
+    IPv6.prototype.kind = function() {
+      return 'ipv6';
+    };
+
+    IPv6.prototype.toString = function() {
+      return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::');
+    };
+
+    IPv6.prototype.toRFC5952String = function() {
+      var bestMatchIndex, bestMatchLength, match, regex, string;
+      regex = /((^|:)(0(:|$)){2,})/g;
+      string = this.toNormalizedString();
+      bestMatchIndex = 0;
+      bestMatchLength = -1;
+      while ((match = regex.exec(string))) {
+        if (match[0].length > bestMatchLength) {
+          bestMatchIndex = match.index;
+          bestMatchLength = match[0].length;
+        }
+      }
+      if (bestMatchLength < 0) {
+        return string;
+      }
+      return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength);
+    };
+
+    IPv6.prototype.toByteArray = function() {
+      var bytes, k, len, part, ref;
+      bytes = [];
+      ref = this.parts;
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        bytes.push(part >> 8);
+        bytes.push(part & 0xff);
+      }
+      return bytes;
+    };
+
+    IPv6.prototype.toNormalizedString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.toFixedLengthString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16).padStart(4, '0'));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv6') {
+        throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
+      }
+      return matchCIDR(this.parts, other.parts, 16, cidrRange);
+    };
+
+    IPv6.prototype.SpecialRanges = {
+      unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
+      linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
+      multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
+      loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
+      uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
+      ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
+      rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
+      rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
+      '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
+      teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
+      reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
+    };
+
+    IPv6.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv6.prototype.isIPv4MappedAddress = function() {
+      return this.range() === 'ipv4Mapped';
+    };
+
+    IPv6.prototype.toIPv4Address = function() {
+      var high, low, ref;
+      if (!this.isIPv4MappedAddress()) {
+        throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
+      }
+      ref = this.parts.slice(-2), high = ref[0], low = ref[1];
+      return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
+    };
+
+    IPv6.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, part, stop, zeros, zerotable;
+      zerotable = {
+        0: 16,
+        32768: 15,
+        49152: 14,
+        57344: 13,
+        61440: 12,
+        63488: 11,
+        64512: 10,
+        65024: 9,
+        65280: 8,
+        65408: 7,
+        65472: 6,
+        65504: 5,
+        65520: 4,
+        65528: 3,
+        65532: 2,
+        65534: 1,
+        65535: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 7; k >= 0; i = k += -1) {
+        part = this.parts[i];
+        if (part in zerotable) {
+          zeros = zerotable[part];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 16) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 128 - cidr;
+    };
+
+    return IPv6;
+
+  })();
+
+  ipv6Part = "(?:[0-9a-f]+::?)+";
+
+  zoneIndex = "%[0-9a-z]{1,}";
+
+  ipv6Regexes = {
+    zoneIndex: new RegExp(zoneIndex, 'i'),
+    "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'),
+    transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i')
+  };
+
+  expandIPv6 = function(string, parts) {
+    var colonCount, lastColon, part, replacement, replacementCount, zoneId;
+    if (string.indexOf('::') !== string.lastIndexOf('::')) {
+      return null;
+    }
+    zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0];
+    if (zoneId) {
+      zoneId = zoneId.substring(1);
+      string = string.replace(/%.+$/, '');
+    }
+    colonCount = 0;
+    lastColon = -1;
+    while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
+      colonCount++;
+    }
+    if (string.substr(0, 2) === '::') {
+      colonCount--;
+    }
+    if (string.substr(-2, 2) === '::') {
+      colonCount--;
+    }
+    if (colonCount > parts) {
+      return null;
+    }
+    replacementCount = parts - colonCount;
+    replacement = ':';
+    while (replacementCount--) {
+      replacement += '0:';
+    }
+    string = string.replace('::', replacement);
+    if (string[0] === ':') {
+      string = string.slice(1);
+    }
+    if (string[string.length - 1] === ':') {
+      string = string.slice(0, -1);
+    }
+    parts = (function() {
+      var k, len, ref, results;
+      ref = string.split(":");
+      results = [];
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        results.push(parseInt(part, 16));
+      }
+      return results;
+    })();
+    return {
+      parts: parts,
+      zoneId: zoneId
+    };
+  };
+
+  ipaddr.IPv6.parser = function(string) {
+    var addr, k, len, match, octet, octets, zoneId;
+    if (ipv6Regexes['native'].test(string)) {
+      return expandIPv6(string, 8);
+    } else if (match = string.match(ipv6Regexes['transitional'])) {
+      zoneId = match[6] || '';
+      addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
+      if (addr.parts) {
+        octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
+        for (k = 0, len = octets.length; k < len; k++) {
+          octet = octets[k];
+          if (!((0 <= octet && octet <= 255))) {
+            return null;
+          }
+        }
+        addr.parts.push(octets[0] << 8 | octets[1]);
+        addr.parts.push(octets[2] << 8 | octets[3]);
+        return {
+          parts: addr.parts,
+          zoneId: addr.zoneId
+        };
+      }
+    }
+    return null;
+  };
+
+  ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
+    return this.parser(string) !== null;
+  };
+
+  ipaddr.IPv4.isValid = function(string) {
+    var e;
+    try {
+      new this(this.parser(string));
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.isValidFourPartDecimal = function(string) {
+    if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) {
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  ipaddr.IPv6.isValid = function(string) {
+    var addr, e;
+    if (typeof string === "string" && string.indexOf(":") === -1) {
+      return false;
+    }
+    try {
+      addr = this.parser(string);
+      new this(addr.parts, addr.zoneId);
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.parse = function(string) {
+    var parts;
+    parts = this.parser(string);
+    if (parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(parts);
+  };
+
+  ipaddr.IPv6.parse = function(string) {
+    var addr;
+    addr = this.parser(string);
+    if (addr.parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(addr.parts, addr.zoneId);
+  };
+
+  ipaddr.IPv4.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 32) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
+  };
+
+  ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
+    var filledOctetCount, j, octets;
+    prefix = parseInt(prefix);
+    if (prefix < 0 || prefix > 32) {
+      throw new Error('ipaddr: invalid IPv4 prefix length');
+    }
+    octets = [0, 0, 0, 0];
+    j = 0;
+    filledOctetCount = Math.floor(prefix / 8);
+    while (j < filledOctetCount) {
+      octets[j] = 255;
+      j++;
+    }
+    if (filledOctetCount < 4) {
+      octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
+    }
+    return new this(octets);
+  };
+
+  ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255);
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv4.networkAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10));
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv6.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 128) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
+  };
+
+  ipaddr.isValid = function(string) {
+    return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
+  };
+
+  ipaddr.parse = function(string) {
+    if (ipaddr.IPv6.isValid(string)) {
+      return ipaddr.IPv6.parse(string);
+    } else if (ipaddr.IPv4.isValid(string)) {
+      return ipaddr.IPv4.parse(string);
+    } else {
+      throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
+    }
+  };
+
+  ipaddr.parseCIDR = function(string) {
+    var e;
+    try {
+      return ipaddr.IPv6.parseCIDR(string);
+    } catch (error1) {
+      e = error1;
+      try {
+        return ipaddr.IPv4.parseCIDR(string);
+      } catch (error1) {
+        e = error1;
+        throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
+      }
+    }
+  };
+
+  ipaddr.fromByteArray = function(bytes) {
+    var length;
+    length = bytes.length;
+    if (length === 4) {
+      return new ipaddr.IPv4(bytes);
+    } else if (length === 16) {
+      return new ipaddr.IPv6(bytes);
+    } else {
+      throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
+    }
+  };
+
+  ipaddr.process = function(string) {
+    var addr;
+    addr = this.parse(string);
+    if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
+      return addr.toIPv4Address();
+    } else {
+      return addr;
+    }
+  };
+
+}).call(this);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js.d.ts
new file mode 100644
index 0000000..52174b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/lib/ipaddr.js.d.ts	
@@ -0,0 +1,68 @@
+declare module "ipaddr.js" {
+    type IPv4Range = 'unicast' | 'unspecified' | 'broadcast' | 'multicast' | 'linkLocal' | 'loopback' | 'carrierGradeNat' | 'private' | 'reserved';
+    type IPv6Range = 'unicast' | 'unspecified' | 'linkLocal' | 'multicast' | 'loopback' | 'uniqueLocal' | 'ipv4Mapped' | 'rfc6145' | 'rfc6052' | '6to4' | 'teredo' | 'reserved';
+
+    interface RangeList<T> {
+        [name: string]: [T, number] | [T, number][];
+    }
+
+    // Common methods/properties for IPv4 and IPv6 classes.
+    class IP {
+        prefixLengthFromSubnetMask(): number | null;
+        toByteArray(): number[];
+        toNormalizedString(): string;
+        toString(): string;
+    }
+
+    namespace Address {
+        export function isValid(addr: string): boolean;
+        export function fromByteArray(bytes: number[]): IPv4 | IPv6;
+        export function parse(addr: string): IPv4 | IPv6;
+        export function parseCIDR(mask: string): [IPv4 | IPv6, number];
+        export function process(addr: string): IPv4 | IPv6;
+        export function subnetMatch(addr: IPv4, rangeList: RangeList<IPv4>, defaultName?: string): string;
+        export function subnetMatch(addr: IPv6, rangeList: RangeList<IPv6>, defaultName?: string): string;
+
+        export class IPv4 extends IP {
+            static broadcastAddressFromCIDR(addr: string): IPv4;
+            static isIPv4(addr: string): boolean;
+            static isValidFourPartDecimal(addr: string): boolean;
+            static isValid(addr: string): boolean;
+            static networkAddressFromCIDR(addr: string): IPv4;
+            static parse(addr: string): IPv4;
+            static parseCIDR(addr: string): [IPv4, number];
+            static subnetMaskFromPrefixLength(prefix: number): IPv4;
+            constructor(octets: number[]);
+            octets: number[]
+
+            kind(): 'ipv4';
+            match(addr: IPv4, bits: number): boolean;
+            match(mask: [IPv4, number]): boolean;
+            range(): IPv4Range;
+            subnetMatch(rangeList: RangeList<IPv4>, defaultName?: string): string;
+            toIPv4MappedAddress(): IPv6;
+        }
+
+        export class IPv6 extends IP {
+            static broadcastAddressFromCIDR(addr: string): IPv6;
+            static isIPv6(addr: string): boolean;
+            static isValid(addr: string): boolean;
+            static parse(addr: string): IPv6;
+            static parseCIDR(addr: string): [IPv6, number];
+            static subnetMaskFromPrefixLength(prefix: number): IPv6;
+            constructor(parts: number[]);
+            parts: number[]
+            zoneId?: string
+
+            isIPv4MappedAddress(): boolean;
+            kind(): 'ipv6';
+            match(addr: IPv6, bits: number): boolean;
+            match(mask: [IPv6, number]): boolean;
+            range(): IPv6Range;
+            subnetMatch(rangeList: RangeList<IPv6>, defaultName?: string): string;
+            toIPv4Address(): IPv4;
+        }
+    }
+
+    export = Address;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/package.json
new file mode 100644
index 0000000..01ed46a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ipaddr.js/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "ipaddr.js@1.9.1",
+  "_id": "ipaddr.js@1.9.1",
+  "_inBundle": false,
+  "_integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==",
+  "_location": "/ipaddr.js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ipaddr.js@1.9.1",
+    "name": "ipaddr.js",
+    "escapedName": "ipaddr.js",
+    "rawSpec": "1.9.1",
+    "saveSpec": null,
+    "fetchSpec": "1.9.1"
+  },
+  "_requiredBy": [
+    "/proxy-addr"
+  ],
+  "_resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
+  "_shasum": "bff38543eeb8984825079ff3a2a8e6cbd46781b3",
+  "_spec": "ipaddr.js@1.9.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\proxy-addr",
+  "author": {
+    "name": "whitequark",
+    "email": "whitequark@whitequark.org"
+  },
+  "bugs": {
+    "url": "https://github.com/whitequark/ipaddr.js/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.",
+  "devDependencies": {
+    "coffee-script": "~1.12.6",
+    "nodeunit": "^0.11.3",
+    "uglify-js": "~3.0.19"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "files": [
+    "lib/",
+    "LICENSE",
+    "ipaddr.min.js"
+  ],
+  "homepage": "https://github.com/whitequark/ipaddr.js#readme",
+  "keywords": [
+    "ip",
+    "ipv4",
+    "ipv6"
+  ],
+  "license": "MIT",
+  "main": "./lib/ipaddr.js",
+  "name": "ipaddr.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/whitequark/ipaddr.js.git"
+  },
+  "scripts": {
+    "test": "cake build test"
+  },
+  "types": "./lib/ipaddr.js.d.ts",
+  "version": "1.9.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.d.ts
new file mode 100644
index 0000000..19dcd43
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Check if a file path is a binary file.
+
+@example
+```
+import isBinaryPath = require('is-binary-path');
+
+isBinaryPath('source/unicorn.png');
+//=> true
+
+isBinaryPath('source/unicorn.txt');
+//=> false
+```
+*/
+declare function isBinaryPath(filePath: string): boolean;
+
+export = isBinaryPath;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.js
new file mode 100644
index 0000000..ef7548c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/index.js	
@@ -0,0 +1,7 @@
+'use strict';
+const path = require('path');
+const binaryExtensions = require('binary-extensions');
+
+const extensions = new Set(binaryExtensions);
+
+module.exports = filePath => extensions.has(path.extname(filePath).slice(1).toLowerCase());
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/license
new file mode 100644
index 0000000..401b1c7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2019 Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com), Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/package.json
new file mode 100644
index 0000000..09a76ff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/package.json	
@@ -0,0 +1,72 @@
+{
+  "_from": "is-binary-path@~2.1.0",
+  "_id": "is-binary-path@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
+  "_location": "/is-binary-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-binary-path@~2.1.0",
+    "name": "is-binary-path",
+    "escapedName": "is-binary-path",
+    "rawSpec": "~2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "~2.1.0"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+  "_shasum": "ea1f7f3b80f064236e83470f86c09c254fb45b09",
+  "_spec": "is-binary-path@~2.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-binary-path/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "binary-extensions": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Check if a file path is a binary file",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-binary-path#readme",
+  "keywords": [
+    "binary",
+    "extensions",
+    "extension",
+    "file",
+    "path",
+    "check",
+    "detect",
+    "is"
+  ],
+  "license": "MIT",
+  "name": "is-binary-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-binary-path.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "2.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/readme.md
new file mode 100644
index 0000000..b4ab025
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-binary-path/readme.md	
@@ -0,0 +1,34 @@
+# is-binary-path [![Build Status](https://travis-ci.org/sindresorhus/is-binary-path.svg?branch=master)](https://travis-ci.org/sindresorhus/is-binary-path)
+
+> Check if a file path is a binary file
+
+
+## Install
+
+```
+$ npm install is-binary-path
+```
+
+
+## Usage
+
+```js
+const isBinaryPath = require('is-binary-path');
+
+isBinaryPath('source/unicorn.png');
+//=> true
+
+isBinaryPath('source/unicorn.txt');
+//=> false
+```
+
+
+## Related
+
+- [binary-extensions](https://github.com/sindresorhus/binary-extensions) - List of binary file extensions
+- [is-text-path](https://github.com/sindresorhus/is-text-path) - Check if a filepath is a text file
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com), [Paul Miller](https://paulmillr.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/LICENSE
new file mode 100644
index 0000000..842218c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/README.md
new file mode 100644
index 0000000..0416af5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/README.md	
@@ -0,0 +1,107 @@
+# is-extglob [![NPM version](https://img.shields.io/npm/v/is-extglob.svg?style=flat)](https://www.npmjs.com/package/is-extglob) [![NPM downloads](https://img.shields.io/npm/dm/is-extglob.svg?style=flat)](https://npmjs.org/package/is-extglob) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-extglob.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-extglob)
+
+> Returns true if a string has an extglob.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-extglob
+```
+
+## Usage
+
+```js
+var isExtglob = require('is-extglob');
+```
+
+**True**
+
+```js
+isExtglob('?(abc)');
+isExtglob('@(abc)');
+isExtglob('!(abc)');
+isExtglob('*(abc)');
+isExtglob('+(abc)');
+```
+
+**False**
+
+Escaped extglobs:
+
+```js
+isExtglob('\\?(abc)');
+isExtglob('\\@(abc)');
+isExtglob('\\!(abc)');
+isExtglob('\\*(abc)');
+isExtglob('\\+(abc)');
+```
+
+Everything else...
+
+```js
+isExtglob('foo.js');
+isExtglob('!foo.js');
+isExtglob('*.js');
+isExtglob('**/abc.js');
+isExtglob('abc/*.js');
+isExtglob('abc/(aaa|bbb).js');
+isExtglob('abc/[a-z].js');
+isExtglob('abc/{a,b}.js');
+isExtglob('abc/?.js');
+isExtglob('abc.js');
+isExtglob('abc/def/ghi.js');
+```
+
+## History
+
+**v2.0**
+
+Adds support for escaping. Escaped exglobs no longer return true.
+
+## About
+
+### Related projects
+
+* [has-glob](https://www.npmjs.com/package/has-glob): Returns `true` if an array has a glob pattern. | [homepage](https://github.com/jonschlinkert/has-glob "Returns `true` if an array has a glob pattern.")
+* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/jonschlinkert/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/is-extglob/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 12, 2016._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/index.js
new file mode 100644
index 0000000..c1d986f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/index.js	
@@ -0,0 +1,20 @@
+/*!
+ * is-extglob <https://github.com/jonschlinkert/is-extglob>
+ *
+ * Copyright (c) 2014-2016, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+module.exports = function isExtglob(str) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  var match;
+  while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
+    if (match[2]) return true;
+    str = str.slice(match.index + match[0].length);
+  }
+
+  return false;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/package.json
new file mode 100644
index 0000000..2414281
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-extglob/package.json	
@@ -0,0 +1,100 @@
+{
+  "_from": "is-extglob@^2.1.1",
+  "_id": "is-extglob@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+  "_location": "/is-extglob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-extglob@^2.1.1",
+    "name": "is-extglob",
+    "escapedName": "is-extglob",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/is-glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+  "_shasum": "a88c02535791f02ed37c76a1b9ea9773c833f8c2",
+  "_spec": "is-extglob@^2.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\is-glob",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-extglob/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Returns true if a string has an extglob.",
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/is-extglob",
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-extglob",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/is-extglob.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "has-glob",
+        "is-glob",
+        "micromatch"
+      ]
+    },
+    "reflinks": [
+      "verb",
+      "verb-generate-readme"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "2.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..d506327
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/index.js	
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/license	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..082557b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/package.json	
@@ -0,0 +1,77 @@
+{
+  "_from": "is-fullwidth-code-point@^2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_shasum": "a3b30a5c4f199183167aaab93beefae3ddfb654f",
+  "_spec": "is-fullwidth-code-point@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..093b028
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-fullwidth-code-point/readme.md	
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/LICENSE
new file mode 100644
index 0000000..3f2eca1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/README.md
new file mode 100644
index 0000000..59444eb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/README.md	
@@ -0,0 +1,206 @@
+# is-glob [![NPM version](https://img.shields.io/npm/v/is-glob.svg?style=flat)](https://www.npmjs.com/package/is-glob) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![NPM total downloads](https://img.shields.io/npm/dt/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![Linux Build Status](https://img.shields.io/travis/micromatch/is-glob.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/is-glob) [![Windows Build Status](https://img.shields.io/appveyor/ci/micromatch/is-glob.svg?style=flat&label=AppVeyor)](https://ci.appveyor.com/project/micromatch/is-glob)
+
+> Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-glob
+```
+
+You might also be interested in [is-valid-glob](https://github.com/jonschlinkert/is-valid-glob) and [has-glob](https://github.com/jonschlinkert/has-glob).
+
+## Usage
+
+```js
+var isGlob = require('is-glob');
+```
+
+### Default behavior
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js');
+isGlob('*.js');
+isGlob('**/abc.js');
+isGlob('abc/*.js');
+isGlob('abc/(aaa|bbb).js');
+isGlob('abc/[a-z].js');
+isGlob('abc/{a,b}.js');
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js');
+isGlob('abc/!(a).js');
+isGlob('abc/+(a).js');
+isGlob('abc/*(a).js');
+isGlob('abc/?(a).js');
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('abc/\\@(a).js');
+isGlob('abc/\\!(a).js');
+isGlob('abc/\\+(a).js');
+isGlob('abc/\\*(a).js');
+isGlob('abc/\\?(a).js');
+isGlob('\\!foo.js');
+isGlob('\\*.js');
+isGlob('\\*\\*/abc.js');
+isGlob('abc/\\*.js');
+isGlob('abc/\\(aaa|bbb).js');
+isGlob('abc/\\[a-z].js');
+isGlob('abc/\\{a,b}.js');
+//=> false
+```
+
+Patterns that do not have glob patterns return `false`:
+
+```js
+isGlob('abc.js');
+isGlob('abc/def/ghi.js');
+isGlob('foo.js');
+isGlob('abc/@.js');
+isGlob('abc/+.js');
+isGlob('abc/?.js');
+isGlob();
+isGlob(null);
+//=> false
+```
+
+Arrays are also `false` (If you want to check if an array has a glob pattern, use [has-glob](https://github.com/jonschlinkert/has-glob)):
+
+```js
+isGlob(['**/*.js']);
+isGlob(['foo.js']);
+//=> false
+```
+
+### Option strict
+
+When `options.strict === false` the behavior is less strict in determining if a pattern is a glob. Meaning that
+some patterns that would return `false` may return `true`. This is done so that matching libraries like [micromatch](https://github.com/micromatch/micromatch) have a chance at determining if the pattern is a glob or not.
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js', {strict: false});
+isGlob('*.js', {strict: false});
+isGlob('**/abc.js', {strict: false});
+isGlob('abc/*.js', {strict: false});
+isGlob('abc/(aaa|bbb).js', {strict: false});
+isGlob('abc/[a-z].js', {strict: false});
+isGlob('abc/{a,b}.js', {strict: false});
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js', {strict: false});
+isGlob('abc/!(a).js', {strict: false});
+isGlob('abc/+(a).js', {strict: false});
+isGlob('abc/*(a).js', {strict: false});
+isGlob('abc/?(a).js', {strict: false});
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('\\!foo.js', {strict: false});
+isGlob('\\*.js', {strict: false});
+isGlob('\\*\\*/abc.js', {strict: false});
+isGlob('abc/\\*.js', {strict: false});
+isGlob('abc/\\(aaa|bbb).js', {strict: false});
+isGlob('abc/\\[a-z].js', {strict: false});
+isGlob('abc/\\{a,b}.js', {strict: false});
+//=> false
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit")
+* [base](https://www.npmjs.com/package/base): Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks | [homepage](https://github.com/node-base/base "Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks")
+* [update](https://www.npmjs.com/package/update): Be scalable! Update is a new, open source developer framework and CLI for automating updates… [more](https://github.com/update/update) | [homepage](https://github.com/update/update "Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.")
+* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 47 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 5  | [doowb](https://github.com/doowb) |  
+| 1  | [phated](https://github.com/phated) |  
+| 1  | [danhper](https://github.com/danhper) |  
+| 1  | [paulmillr](https://github.com/paulmillr) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on March 27, 2019._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/index.js
new file mode 100644
index 0000000..5582651
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/index.js	
@@ -0,0 +1,48 @@
+/*!
+ * is-glob <https://github.com/jonschlinkert/is-glob>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var isExtglob = require('is-extglob');
+var chars = { '{': '}', '(': ')', '[': ']'};
+var strictRegex = /\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
+var relaxedRegex = /\\(.)|(^!|[*?{}()[\]]|\(\?)/;
+
+module.exports = function isGlob(str, options) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  if (isExtglob(str)) {
+    return true;
+  }
+
+  var regex = strictRegex;
+  var match;
+
+  // optionally relax regex
+  if (options && options.strict === false) {
+    regex = relaxedRegex;
+  }
+
+  while ((match = regex.exec(str))) {
+    if (match[2]) return true;
+    var idx = match.index + match[0].length;
+
+    // if an open bracket/brace/paren is escaped,
+    // set the index to the next closing character
+    var open = match[1];
+    var close = open ? chars[open] : null;
+    if (open && close) {
+      var n = str.indexOf(close, idx);
+      if (n !== -1) {
+        idx = n + 1;
+      }
+    }
+
+    str = str.slice(idx);
+  }
+  return false;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/package.json
new file mode 100644
index 0000000..2215993
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-glob/package.json	
@@ -0,0 +1,122 @@
+{
+  "_from": "is-glob@~4.0.1",
+  "_id": "is-glob@4.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+  "_location": "/is-glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-glob@~4.0.1",
+    "name": "is-glob",
+    "escapedName": "is-glob",
+    "rawSpec": "~4.0.1",
+    "saveSpec": null,
+    "fetchSpec": "~4.0.1"
+  },
+  "_requiredBy": [
+    "/chokidar",
+    "/glob-parent"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+  "_shasum": "7567dbe9f2f5e2467bc77ab83c4a29482407a5dc",
+  "_spec": "is-glob@~4.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/is-glob/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Brian Woodward",
+      "url": "https://twitter.com/doowb"
+    },
+    {
+      "name": "Daniel Perez",
+      "url": "https://tuvistavie.com"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "is-extglob": "^2.1.1"
+  },
+  "deprecated": false,
+  "description": "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.",
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/micromatch/is-glob",
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-glob",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/is-glob.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "layout": "default",
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "assemble",
+        "base",
+        "update",
+        "verb"
+      ]
+    },
+    "reflinks": [
+      "assemble",
+      "bach",
+      "base",
+      "composer",
+      "gulp",
+      "has-glob",
+      "is-valid-glob",
+      "micromatch",
+      "npm",
+      "scaffold",
+      "verb",
+      "vinyl"
+    ]
+  },
+  "version": "4.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/index.js
new file mode 100644
index 0000000..9545197
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/index.js	
@@ -0,0 +1,6 @@
+'use strict';
+const ipRegex = require('ip-regex');
+
+const isIp = module.exports = x => ipRegex({exact: true}).test(x);
+isIp.v4 = x => ipRegex.v4({exact: true}).test(x);
+isIp.v6 = x => ipRegex.v6({exact: true}).test(x);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/license	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/package.json
new file mode 100644
index 0000000..4e49148
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "is-ip@^2.0.0",
+  "_id": "is-ip@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-aO6gfooKCpTC0IDdZ0xzGrKkYas=",
+  "_location": "/is-ip",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-ip@^2.0.0",
+    "name": "is-ip",
+    "escapedName": "is-ip",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/chai-http"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-ip/-/is-ip-2.0.0.tgz",
+  "_shasum": "68eea07e8a0a0a94c2d080dd674c731ab2a461ab",
+  "_spec": "is-ip@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai-http",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-ip/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ip-regex": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Check if a string is an IP address",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-ip#readme",
+  "keywords": [
+    "ip",
+    "ipv6",
+    "ipv4",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "text",
+    "pattern",
+    "internet",
+    "protocol",
+    "address",
+    "validate",
+    "detect",
+    "check",
+    "is",
+    "string"
+  ],
+  "license": "MIT",
+  "name": "is-ip",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-ip.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/readme.md
new file mode 100644
index 0000000..7923f1b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-ip/readme.md	
@@ -0,0 +1,51 @@
+# is-ip [![Build Status](https://travis-ci.org/sindresorhus/is-ip.svg?branch=master)](https://travis-ci.org/sindresorhus/is-ip)
+
+> Check if a string is an IP address
+
+
+## Install
+
+```
+$ npm install --save is-ip
+```
+
+
+## Usage
+
+```js
+const isIp = require('is-ip');
+
+isIp('192.168.0.1');
+//=> true
+
+isIp('1:2:3:4:5:6:7:8');
+//=> true
+
+isIp.v4('1:2:3:4:5:6:7:8');
+//=> false
+```
+
+
+## API
+
+### isIp(input)
+
+Check if `input` is IPv4 or IPv6.
+
+### isIp.v4(input)
+
+Check if `input` is IPv4.
+
+### isIp.v6(input)
+
+Check if `input` is IPv6.
+
+
+## Related
+
+- [ip-regex](https://github.com/sindresorhus/ip-regex) - Regular expression for matching IP addresses
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/LICENSE
new file mode 100644
index 0000000..9af4a67
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/README.md
new file mode 100644
index 0000000..eb8149e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/README.md	
@@ -0,0 +1,187 @@
+# is-number [![NPM version](https://img.shields.io/npm/v/is-number.svg?style=flat)](https://www.npmjs.com/package/is-number) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![NPM total downloads](https://img.shields.io/npm/dt/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/is-number.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/is-number)
+
+> Returns true if the value is a finite number.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-number
+```
+
+## Why is this needed?
+
+In JavaScript, it's not always as straightforward as it should be to reliably check if a value is a number. It's common for devs to use `+`, `-`, or `Number()` to cast a string value to a number (for example, when values are returned from user input, regex matches, parsers, etc). But there are many non-intuitive edge cases that yield unexpected results:
+
+```js
+console.log(+[]); //=> 0
+console.log(+''); //=> 0
+console.log(+'   '); //=> 0
+console.log(typeof NaN); //=> 'number'
+```
+
+This library offers a performant way to smooth out edge cases like these.
+
+## Usage
+
+```js
+const isNumber = require('is-number');
+```
+
+See the [tests](./test.js) for more examples.
+
+### true
+
+```js
+isNumber(5e3);               // true
+isNumber(0xff);              // true
+isNumber(-1.1);              // true
+isNumber(0);                 // true
+isNumber(1);                 // true
+isNumber(1.1);               // true
+isNumber(10);                // true
+isNumber(10.10);             // true
+isNumber(100);               // true
+isNumber('-1.1');            // true
+isNumber('0');               // true
+isNumber('012');             // true
+isNumber('0xff');            // true
+isNumber('1');               // true
+isNumber('1.1');             // true
+isNumber('10');              // true
+isNumber('10.10');           // true
+isNumber('100');             // true
+isNumber('5e3');             // true
+isNumber(parseInt('012'));   // true
+isNumber(parseFloat('012')); // true
+```
+
+### False
+
+Everything else is false, as you would expect:
+
+```js
+isNumber(Infinity);          // false
+isNumber(NaN);               // false
+isNumber(null);              // false
+isNumber(undefined);         // false
+isNumber('');                // false
+isNumber('   ');             // false
+isNumber('foo');             // false
+isNumber([1]);               // false
+isNumber([]);                // false
+isNumber(function () {});    // false
+isNumber({});                // false
+```
+
+## Release history
+
+### 7.0.0
+
+* Refactor. Now uses `.isFinite` if it exists.
+* Performance is about the same as v6.0 when the value is a string or number. But it's now 3x-4x faster when the value is not a string or number.
+
+### 6.0.0
+
+* Optimizations, thanks to @benaadams.
+
+### 5.0.0
+
+**Breaking changes**
+
+* removed support for `instanceof Number` and `instanceof String`
+
+## Benchmarks
+
+As with all benchmarks, take these with a grain of salt. See the [benchmarks](./benchmark/index.js) for more detail.
+
+```
+# all
+v7.0 x 413,222 ops/sec ±2.02% (86 runs sampled)
+v6.0 x 111,061 ops/sec ±1.29% (85 runs sampled)
+parseFloat x 317,596 ops/sec ±1.36% (86 runs sampled)
+fastest is 'v7.0'
+
+# string
+v7.0 x 3,054,496 ops/sec ±1.05% (89 runs sampled)
+v6.0 x 2,957,781 ops/sec ±0.98% (88 runs sampled)
+parseFloat x 3,071,060 ops/sec ±1.13% (88 runs sampled)
+fastest is 'parseFloat,v7.0'
+
+# number
+v7.0 x 3,146,895 ops/sec ±0.89% (89 runs sampled)
+v6.0 x 3,214,038 ops/sec ±1.07% (89 runs sampled)
+parseFloat x 3,077,588 ops/sec ±1.07% (87 runs sampled)
+fastest is 'v6.0'
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.")
+* [is-primitive](https://www.npmjs.com/package/is-primitive): Returns `true` if the value is a primitive.  | [homepage](https://github.com/jonschlinkert/is-primitive "Returns `true` if the value is a primitive. ")
+* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.")
+* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 49 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 5 | [charlike-old](https://github.com/charlike-old) |
+| 1 | [benaadams](https://github.com/benaadams) |
+| 1 | [realityking](https://github.com/realityking) |
+
+### Author
+
+**Jon Schlinkert**
+
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on June 15, 2018._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/index.js
new file mode 100644
index 0000000..27f19b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/index.js	
@@ -0,0 +1,18 @@
+/*!
+ * is-number <https://github.com/jonschlinkert/is-number>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function(num) {
+  if (typeof num === 'number') {
+    return num - num === 0;
+  }
+  if (typeof num === 'string' && num.trim() !== '') {
+    return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
+  }
+  return false;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/package.json
new file mode 100644
index 0000000..6eb8860
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-number/package.json	
@@ -0,0 +1,122 @@
+{
+  "_from": "is-number@^7.0.0",
+  "_id": "is-number@7.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+  "_location": "/is-number",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-number@^7.0.0",
+    "name": "is-number",
+    "escapedName": "is-number",
+    "rawSpec": "^7.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^7.0.0"
+  },
+  "_requiredBy": [
+    "/to-regex-range"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+  "_shasum": "7535345b896734d5f80c4d06c50955527a14f12b",
+  "_spec": "is-number@^7.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\to-regex-range",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-number/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Olsten Larck",
+      "url": "https://i.am.charlike.online"
+    },
+    {
+      "name": "Rouven Weßling",
+      "url": "www.rouvenwessling.de"
+    }
+  ],
+  "deprecated": false,
+  "description": "Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.",
+  "devDependencies": {
+    "ansi": "^0.3.1",
+    "benchmark": "^2.1.4",
+    "gulp-format-md": "^1.0.0",
+    "mocha": "^3.5.3"
+  },
+  "engines": {
+    "node": ">=0.12.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/is-number",
+  "keywords": [
+    "cast",
+    "check",
+    "coerce",
+    "coercion",
+    "finite",
+    "integer",
+    "is",
+    "isnan",
+    "is-nan",
+    "is-num",
+    "is-number",
+    "isnumber",
+    "isfinite",
+    "istype",
+    "kind",
+    "math",
+    "nan",
+    "num",
+    "number",
+    "numeric",
+    "parseFloat",
+    "parseInt",
+    "test",
+    "type",
+    "typeof",
+    "value"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-number",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/is-number.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "related": {
+      "list": [
+        "is-plain-object",
+        "is-primitive",
+        "isobject",
+        "kind-of"
+      ]
+    },
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "7.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.d.ts
new file mode 100644
index 0000000..ac2614d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.d.ts	
@@ -0,0 +1,29 @@
+/**
+Check if a value is a plain object.
+
+An object is plain if it's created by either `{}`, `new Object()`, or `Object.create(null)`.
+
+@example
+```
+import isPlainObject = require('is-plain-obj');
+
+isPlainObject({foo: 'bar'});
+//=> true
+
+isPlainObject(new Object());
+//=> true
+
+isPlainObject(Object.create(null));
+//=> true
+
+isPlainObject([1, 2, 3]);
+//=> false
+
+class Unicorn {}
+isPlainObject(new Unicorn());
+//=> false
+```
+*/
+declare function isPlainObj(value: unknown): value is object;
+
+export = isPlainObj;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.js
new file mode 100644
index 0000000..95079ec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = value => {
+	if (Object.prototype.toString.call(value) !== '[object Object]') {
+		return false;
+	}
+
+	const prototype = Object.getPrototypeOf(value);
+	return prototype === null || prototype === Object.prototype;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/package.json
new file mode 100644
index 0000000..cd2a28a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "is-plain-obj@^2.1.0",
+  "_id": "is-plain-obj@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==",
+  "_location": "/is-plain-obj",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-plain-obj@^2.1.0",
+    "name": "is-plain-obj",
+    "escapedName": "is-plain-obj",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/yargs-unparser"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+  "_shasum": "45e42e37fccf1f40da8e5f76ee21515840c09287",
+  "_spec": "is-plain-obj@^2.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs-unparser",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-plain-obj/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if a value is a plain object",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-plain-obj#readme",
+  "keywords": [
+    "object",
+    "is",
+    "check",
+    "test",
+    "type",
+    "plain",
+    "vanilla",
+    "pure",
+    "simple"
+  ],
+  "license": "MIT",
+  "name": "is-plain-obj",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-plain-obj.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "2.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/readme.md
new file mode 100644
index 0000000..13571a8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-plain-obj/readme.md	
@@ -0,0 +1,54 @@
+# is-plain-obj [![Build Status](https://travis-ci.org/sindresorhus/is-plain-obj.svg?branch=master)](https://travis-ci.org/sindresorhus/is-plain-obj)
+
+> Check if a value is a plain object
+
+An object is plain if it's created by either `{}`, `new Object()`, or `Object.create(null)`.
+
+
+## Install
+
+```
+$ npm install is-plain-obj
+```
+
+
+## Usage
+
+```js
+const isPlainObject = require('is-plain-obj');
+
+isPlainObject({foo: 'bar'});
+//=> true
+
+isPlainObject(new Object());
+//=> true
+
+isPlainObject(Object.create(null));
+//=> true
+
+isPlainObject([1, 2, 3]);
+//=> false
+
+class Unicorn {}
+isPlainObject(new Unicorn());
+//=> false
+```
+
+
+## Related
+
+- [is-obj](https://github.com/sindresorhus/is-obj) - Check if a value is an object
+- [is](https://github.com/sindresorhus/is) - Type check values
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-is-plain-obj?utm_source=npm-is-plain-obj&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.d.ts
new file mode 100644
index 0000000..275b37b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.d.ts	
@@ -0,0 +1,14 @@
+/**
+Detect whether the terminal supports Unicode.
+
+@example
+```
+import isUnicodeSupported = require('is-unicode-supported');
+
+isUnicodeSupported();
+//=> true
+```
+*/
+declare function isUnicodeSupported(): boolean;
+
+export = isUnicodeSupported;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.js
new file mode 100644
index 0000000..b5a11be
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/index.js	
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = () => {
+	if (process.platform !== 'win32') {
+		return true;
+	}
+
+	return Boolean(process.env.CI) ||
+		Boolean(process.env.WT_SESSION) || // Windows Terminal
+		process.env.TERM_PROGRAM === 'vscode' ||
+		process.env.TERM === 'xterm-256color' ||
+		process.env.TERM === 'alacritty';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/package.json
new file mode 100644
index 0000000..170ff5c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/package.json	
@@ -0,0 +1,73 @@
+{
+  "_from": "is-unicode-supported@^0.1.0",
+  "_id": "is-unicode-supported@0.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-knxG2q4UC3u8stRGyAVJCOdxFmv5DZiRcdlIaAQXAbSfJya+OhopNotLQrstBhququ4ZpuKbDc/8S6mgXgPFPw==",
+  "_location": "/is-unicode-supported",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-unicode-supported@^0.1.0",
+    "name": "is-unicode-supported",
+    "escapedName": "is-unicode-supported",
+    "rawSpec": "^0.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.0"
+  },
+  "_requiredBy": [
+    "/log-symbols"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-unicode-supported/-/is-unicode-supported-0.1.0.tgz",
+  "_shasum": "3f26c76a809593b52bfa2ecb5710ed2779b522a7",
+  "_spec": "is-unicode-supported@^0.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\log-symbols",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-unicode-supported/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Detect whether the terminal supports Unicode",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.14.0",
+    "xo": "^0.38.2"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/is-unicode-supported#readme",
+  "keywords": [
+    "terminal",
+    "unicode",
+    "detect",
+    "utf8",
+    "console",
+    "shell",
+    "support",
+    "supports",
+    "supported",
+    "check",
+    "detection"
+  ],
+  "license": "MIT",
+  "name": "is-unicode-supported",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-unicode-supported.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "0.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/readme.md
new file mode 100644
index 0000000..a82e34d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/is-unicode-supported/readme.md	
@@ -0,0 +1,35 @@
+# is-unicode-supported
+
+> Detect whether the terminal supports Unicode
+
+This can be useful to decide whether to use Unicode characters or fallback ASCII characters in command-line output.
+
+Note that the check is quite naive. It just assumes all non-Windows terminals support Unicode and hard-codes which Windows terminals that do support Unicode. However, I have been using this logic in some popular packages for years without problems.
+
+## Install
+
+```
+$ npm install is-unicode-supported
+```
+
+## Usage
+
+```js
+const isUnicodeSupported = require('is-unicode-supported');
+
+isUnicodeSupported();
+//=> true
+```
+
+## API
+
+### isUnicodeSupported()
+
+Returns a `boolean` for whether the terminal supports Unicode.
+
+## Related
+
+- [is-interactive](https://github.com/sindresorhus/is-interactive) - Check if stdout or stderr is interactive
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [figures](https://github.com/sindresorhus/figures) - Unicode symbols with Windows fallbacks
+- [log-symbols](https://github.com/sindresorhus/log-symbols) - Colored symbols for various log levels
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.npmignore	
@@ -0,0 +1 @@
+node_modules
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/.travis.yml	
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/Makefile b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/Makefile
new file mode 100644
index 0000000..787d56e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/Makefile	
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test.js
+
+.PHONY: test
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/README.md
new file mode 100644
index 0000000..16d2c59
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/README.md	
@@ -0,0 +1,60 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+[![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
+[![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
+
+[![browser support](https://ci.testling.com/juliangruber/isarray.png)
+](https://ci.testling.com/juliangruber/isarray)
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/component.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/component.json	
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/index.js
new file mode 100644
index 0000000..a57f634
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/index.js	
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/package.json
new file mode 100644
index 0000000..aceeaf4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/package.json	
@@ -0,0 +1,73 @@
+{
+  "_from": "isarray@~1.0.0",
+  "_id": "isarray@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+  "_location": "/isarray",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "isarray@~1.0.0",
+    "name": "isarray",
+    "escapedName": "isarray",
+    "rawSpec": "~1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.0"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+  "_shasum": "bb935d48582cba168c06834957a54a3e07124f11",
+  "_spec": "isarray@~1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\readable-stream",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Array#isArray for older browsers",
+  "devDependencies": {
+    "tape": "~2.13.4"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "isarray",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "scripts": {
+    "test": "tape test.js"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/test.js
new file mode 100644
index 0000000..e0c3444
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isarray/test.js	
@@ -0,0 +1,20 @@
+var isArray = require('./');
+var test = require('tape');
+
+test('is array', function(t){
+  t.ok(isArray([]));
+  t.notOk(isArray({}));
+  t.notOk(isArray(null));
+  t.notOk(isArray(false));
+
+  var obj = {};
+  obj[0] = true;
+  t.notOk(isArray(obj));
+
+  var arr = [];
+  arr.foo = 'bar';
+  t.ok(isArray(arr));
+
+  t.end();
+});
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/.npmignore
new file mode 100644
index 0000000..c1cb757
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/.npmignore	
@@ -0,0 +1,2 @@
+.nyc_output/
+coverage/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/README.md
new file mode 100644
index 0000000..35769e8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/README.md	
@@ -0,0 +1,51 @@
+# isexe
+
+Minimal module to check if a file is executable, and a normal file.
+
+Uses `fs.stat` and tests against the `PATHEXT` environment variable on
+Windows.
+
+## USAGE
+
+```javascript
+var isexe = require('isexe')
+isexe('some-file-name', function (err, isExe) {
+  if (err) {
+    console.error('probably file does not exist or something', err)
+  } else if (isExe) {
+    console.error('this thing can be run')
+  } else {
+    console.error('cannot be run')
+  }
+})
+
+// same thing but synchronous, throws errors
+var isExe = isexe.sync('some-file-name')
+
+// treat errors as just "not executable"
+isexe('maybe-missing-file', { ignoreErrors: true }, callback)
+var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
+```
+
+## API
+
+### `isexe(path, [options], [callback])`
+
+Check if the path is executable.  If no callback provided, and a
+global `Promise` object is available, then a Promise will be returned.
+
+Will raise whatever errors may be raised by `fs.stat`, unless
+`options.ignoreErrors` is set to true.
+
+### `isexe.sync(path, [options])`
+
+Same as `isexe` but returns the value and throws any errors raised.
+
+### Options
+
+* `ignoreErrors` Treat all errors as "no, this is not executable", but
+  don't raise them.
+* `uid` Number to use as the user id
+* `gid` Number to use as the group id
+* `pathExt` List of path extensions to use instead of `PATHEXT`
+  environment variable on Windows.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/index.js
new file mode 100644
index 0000000..553fb32
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/index.js	
@@ -0,0 +1,57 @@
+var fs = require('fs')
+var core
+if (process.platform === 'win32' || global.TESTING_WINDOWS) {
+  core = require('./windows.js')
+} else {
+  core = require('./mode.js')
+}
+
+module.exports = isexe
+isexe.sync = sync
+
+function isexe (path, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  if (!cb) {
+    if (typeof Promise !== 'function') {
+      throw new TypeError('callback not provided')
+    }
+
+    return new Promise(function (resolve, reject) {
+      isexe(path, options || {}, function (er, is) {
+        if (er) {
+          reject(er)
+        } else {
+          resolve(is)
+        }
+      })
+    })
+  }
+
+  core(path, options || {}, function (er, is) {
+    // ignore EACCES because that just means we aren't allowed to run it
+    if (er) {
+      if (er.code === 'EACCES' || options && options.ignoreErrors) {
+        er = null
+        is = false
+      }
+    }
+    cb(er, is)
+  })
+}
+
+function sync (path, options) {
+  // my kingdom for a filtered catch
+  try {
+    return core.sync(path, options || {})
+  } catch (er) {
+    if (options && options.ignoreErrors || er.code === 'EACCES') {
+      return false
+    } else {
+      throw er
+    }
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/mode.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/mode.js
new file mode 100644
index 0000000..1995ea4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/mode.js	
@@ -0,0 +1,41 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), options)
+}
+
+function checkStat (stat, options) {
+  return stat.isFile() && checkMode(stat, options)
+}
+
+function checkMode (stat, options) {
+  var mod = stat.mode
+  var uid = stat.uid
+  var gid = stat.gid
+
+  var myUid = options.uid !== undefined ?
+    options.uid : process.getuid && process.getuid()
+  var myGid = options.gid !== undefined ?
+    options.gid : process.getgid && process.getgid()
+
+  var u = parseInt('100', 8)
+  var g = parseInt('010', 8)
+  var o = parseInt('001', 8)
+  var ug = u | g
+
+  var ret = (mod & o) ||
+    (mod & g) && gid === myGid ||
+    (mod & u) && uid === myUid ||
+    (mod & ug) && myUid === 0
+
+  return ret
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/package.json
new file mode 100644
index 0000000..0425c0a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/package.json	
@@ -0,0 +1,60 @@
+{
+  "_from": "isexe@^2.0.0",
+  "_id": "isexe@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+  "_location": "/isexe",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "isexe@^2.0.0",
+    "name": "isexe",
+    "escapedName": "isexe",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/which"
+  ],
+  "_resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+  "_shasum": "e8fbf374dc556ff8947a10dcb0572d633f2cfa10",
+  "_spec": "isexe@^2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\which",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/isexe/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Minimal module to check if a file is executable.",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "rimraf": "^2.5.0",
+    "tap": "^10.3.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/isaacs/isexe#readme",
+  "keywords": [],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "isexe",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/isexe.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --100"
+  },
+  "version": "2.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/windows.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/windows.js
new file mode 100644
index 0000000..3499673
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/isexe/windows.js	
@@ -0,0 +1,42 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function checkPathExt (path, options) {
+  var pathext = options.pathExt !== undefined ?
+    options.pathExt : process.env.PATHEXT
+
+  if (!pathext) {
+    return true
+  }
+
+  pathext = pathext.split(';')
+  if (pathext.indexOf('') !== -1) {
+    return true
+  }
+  for (var i = 0; i < pathext.length; i++) {
+    var p = pathext[i].toLowerCase()
+    if (p && path.substr(-p.length).toLowerCase() === p) {
+      return true
+    }
+  }
+  return false
+}
+
+function checkStat (stat, path, options) {
+  if (!stat.isSymbolicLink() && !stat.isFile()) {
+    return false
+  }
+  return checkPathExt(path, options)
+}
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, path, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), path, options)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/CHANGELOG.md
new file mode 100644
index 0000000..ff2375e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/CHANGELOG.md	
@@ -0,0 +1,616 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+
+## [4.1.0] - 2021-04-15
+### Added
+- Types are now exported as `yaml.types.XXX`.
+- Every type now has `options` property with original arguments kept as they were
+  (see `yaml.types.int.options` as an example).
+
+### Changed
+- `Schema.extend()` now keeps old type order in case of conflicts
+  (e.g. Schema.extend([ a, b, c ]).extend([ b, a, d ]) is now ordered as `abcd` instead of `cbad`).
+
+
+## [4.0.0] - 2021-01-03
+### Changed
+- Check [migration guide](migrate_v3_to_v4.md) to see details for all breaking changes.
+- Breaking: "unsafe" tags `!!js/function`, `!!js/regexp`, `!!js/undefined` are
+  moved to [js-yaml-js-types](https://github.com/nodeca/js-yaml-js-types) package.
+- Breaking: removed `safe*` functions. Use `load`, `loadAll`, `dump`
+  instead which are all now safe by default.
+- `yaml.DEFAULT_SAFE_SCHEMA` and `yaml.DEFAULT_FULL_SCHEMA` are removed, use
+  `yaml.DEFAULT_SCHEMA` instead.
+- `yaml.Schema.create(schema, tags)` is removed, use `schema.extend(tags)` instead.
+- `!!binary` now always mapped to `Uint8Array` on load.
+- Reduced nesting of `/lib` folder.
+- Parse numbers according to YAML 1.2 instead of YAML 1.1 (`01234` is now decimal,
+  `0o1234` is octal, `1:23` is parsed as string instead of base60).
+- `dump()` no longer quotes `:`, `[`, `]`, `(`, `)` except when necessary, #470, #557.
+- Line and column in exceptions are now formatted as `(X:Y)` instead of
+  `at line X, column Y` (also present in compact format), #332.
+- Code snippet created in exceptions now contains multiple lines with line numbers.
+- `dump()` now serializes `undefined` as `null` in collections and removes keys with
+  `undefined` in mappings, #571.
+- `dump()` with `skipInvalid=true` now serializes invalid items in collections as null.
+- Custom tags starting with `!` are now dumped as `!tag` instead of `!<!tag>`, #576.
+- Custom tags starting with `tag:yaml.org,2002:` are now shorthanded using `!!`, #258.
+
+### Added
+- Added `.mjs` (es modules) support.
+- Added `quotingType` and `forceQuotes` options for dumper to configure
+  string literal style, #290, #529.
+- Added `styles: { '!!null': 'empty' }` option for dumper
+  (serializes `{ foo: null }` as "`foo: `"), #570.
+- Added `replacer` option (similar to option in JSON.stringify), #339.
+- Custom `Tag` can now handle all tags or multiple tags with the same prefix, #385.
+
+### Fixed
+- Astral characters are no longer encoded by `dump()`, #587.
+- "duplicate mapping key" exception now points at the correct column, #452.
+- Extra commas in flow collections (e.g. `[foo,,bar]`) now throw an exception
+  instead of producing null, #321.
+- `__proto__` key no longer overrides object prototype, #164.
+- Removed `bower.json`.
+- Tags are now url-decoded in `load()` and url-encoded in `dump()`
+  (previously usage of custom non-ascii tags may have led to invalid YAML that can't be parsed).
+- Anchors now work correctly with empty nodes, #301.
+- Fix incorrect parsing of invalid block mapping syntax, #418.
+- Throw an error if block sequence/mapping indent contains a tab, #80.
+
+
+## [3.14.1] - 2020-12-07
+### Security
+- Fix possible code execution in (already unsafe) `.load()` (in &anchor).
+
+
+## [3.14.0] - 2020-05-22
+### Changed
+- Support `safe/loadAll(input, options)` variant of call.
+- CI: drop outdated nodejs versions.
+- Dev deps bump.
+
+### Fixed
+- Quote `=` in plain scalars #519.
+- Check the node type for `!<?>` tag in case user manually specifies it.
+- Verify that there are no null-bytes in input.
+- Fix wrong quote position when writing condensed flow, #526.
+
+
+## [3.13.1] - 2019-04-05
+### Security
+- Fix possible code execution in (already unsafe) `.load()`, #480.
+
+
+## [3.13.0] - 2019-03-20
+### Security
+- Security fix: `safeLoad()` can hang when arrays with nested refs
+  used as key. Now throws exception for nested arrays. #475.
+
+
+## [3.12.2] - 2019-02-26
+### Fixed
+- Fix `noArrayIndent` option for root level, #468.
+
+
+## [3.12.1] - 2019-01-05
+### Added
+- Added `noArrayIndent` option, #432.
+
+
+## [3.12.0] - 2018-06-02
+### Changed
+- Support arrow functions without a block statement, #421.
+
+
+## [3.11.0] - 2018-03-05
+### Added
+- Add arrow functions suport for `!!js/function`.
+
+### Fixed
+- Fix dump in bin/octal/hex formats for negative integers, #399.
+
+
+## [3.10.0] - 2017-09-10
+### Fixed
+- Fix `condenseFlow` output (quote keys for sure, instead of spaces), #371, #370.
+- Dump astrals as codepoints instead of surrogate pair, #368.
+
+
+## [3.9.1] - 2017-07-08
+### Fixed
+- Ensure stack is present for custom errors in node 7.+, #351.
+
+
+## [3.9.0] - 2017-07-08
+### Added
+- Add `condenseFlow` option (to create pretty URL query params), #346.
+
+### Fixed
+- Support array return from safeLoadAll/loadAll, #350.
+
+
+## [3.8.4] - 2017-05-08
+### Fixed
+- Dumper: prevent space after dash for arrays that wrap, #343.
+
+
+## [3.8.3] - 2017-04-05
+### Fixed
+- Should not allow numbers to begin and end with underscore, #335.
+
+
+## [3.8.2] - 2017-03-02
+### Fixed
+- Fix `!!float 123` (integers) parse, #333.
+- Don't allow leading zeros in floats (except 0, 0.xxx).
+- Allow positive exponent without sign in floats.
+
+
+## [3.8.1] - 2017-02-07
+### Changed
+- Maintenance: update browserified build.
+
+
+## [3.8.0] - 2017-02-07
+### Fixed
+- Fix reported position for `duplicated mapping key` errors.
+  Now points to block start instead of block end.
+  (#243, thanks to @shockey).
+
+
+## [3.7.0] - 2016-11-12
+### Added
+- Support polymorphism for tags (#300, thanks to @monken).
+
+### Fixed
+- Fix parsing of quotes followed by newlines (#304, thanks to @dplepage).
+
+
+## [3.6.1] - 2016-05-11
+### Fixed
+- Fix output cut on a pipe, #286.
+
+
+## [3.6.0] - 2016-04-16
+### Fixed
+- Dumper rewrite, fix multiple bugs with trailing `\n`.
+  Big thanks to @aepsilon!
+- Loader: fix leading/trailing newlines in block scalars, @aepsilon.
+
+
+## [3.5.5] - 2016-03-17
+### Fixed
+- Date parse fix: don't allow dates with on digit in month and day, #268.
+
+
+## [3.5.4] - 2016-03-09
+### Added
+- `noCompatMode` for dumper, to disable quoting YAML 1.1 values.
+
+
+## [3.5.3] - 2016-02-11
+### Changed
+- Maintenance release.
+
+
+## [3.5.2] - 2016-01-11
+### Changed
+- Maintenance: missed comma in bower config.
+
+
+## [3.5.1] - 2016-01-11
+### Changed
+- Removed `inherit` dependency, #239.
+- Better browserify workaround for esprima load.
+- Demo rewrite.
+
+
+## [3.5.0] - 2016-01-10
+### Fixed
+- Dumper. Fold strings only, #217.
+- Dumper. `norefs` option, to clone linked objects, #229.
+- Loader. Throw a warning for duplicate keys, #166.
+- Improved browserify support (mark `esprima` & `Buffer` excluded).
+
+
+## [3.4.6] - 2015-11-26
+### Changed
+- Use standalone `inherit` to keep browserified files clear.
+
+
+## [3.4.5] - 2015-11-23
+### Added
+- Added `lineWidth` option to dumper.
+
+
+## [3.4.4] - 2015-11-21
+### Fixed
+- Fixed floats dump (missed dot for scientific format), #220.
+- Allow non-printable characters inside quoted scalars, #192.
+
+
+## [3.4.3] - 2015-10-10
+### Changed
+- Maintenance release - deps bump (esprima, argparse).
+
+
+## [3.4.2] - 2015-09-09
+### Fixed
+- Fixed serialization of duplicated entries in sequences, #205.
+  Thanks to @vogelsgesang.
+
+
+## [3.4.1] - 2015-09-05
+### Fixed
+- Fixed stacktrace handling in generated errors, for browsers (FF/IE).
+
+
+## [3.4.0] - 2015-08-23
+### Changed
+- Don't throw on warnings anymore. Use `onWarning` option to catch.
+- Throw error on unknown tags (was warning before).
+- Reworked internals of error class.
+
+### Fixed
+- Fixed multiline keys dump, #197. Thanks to @tcr.
+- Fixed heading line breaks in some scalars (regression).
+
+
+## [3.3.1] - 2015-05-13
+### Added
+- Added `.sortKeys` dumper option, thanks to @rjmunro.
+
+### Fixed
+- Fixed astral characters support, #191.
+
+
+## [3.3.0] - 2015-04-26
+### Changed
+- Significantly improved long strings formatting in dumper, thanks to @isaacs.
+- Strip BOM if exists.
+
+
+## [3.2.7] - 2015-02-19
+### Changed
+- Maintenance release.
+- Updated dependencies.
+- HISTORY.md -> CHANGELOG.md
+
+
+## [3.2.6] - 2015-02-07
+### Fixed
+- Fixed encoding of UTF-16 surrogate pairs. (e.g. "\U0001F431" CAT FACE).
+- Fixed demo dates dump (#113, thanks to @Hypercubed).
+
+
+## [3.2.5] - 2014-12-28
+### Fixed
+- Fixed resolving of all built-in types on empty nodes.
+- Fixed invalid warning on empty lines within quoted scalars and flow collections.
+- Fixed bug: Tag on an empty node didn't resolve in some cases.
+
+
+## [3.2.4] - 2014-12-19
+### Fixed
+- Fixed resolving of !!null tag on an empty node.
+
+
+## [3.2.3] - 2014-11-08
+### Fixed
+- Implemented dumping of objects with circular and cross references.
+- Partially fixed aliasing of constructed objects. (see issue #141 for details)
+
+
+## [3.2.2] - 2014-09-07
+### Fixed
+- Fixed infinite loop on unindented block scalars.
+- Rewritten base64 encode/decode in binary type, to keep code licence clear.
+
+
+## [3.2.1] - 2014-08-24
+### Fixed
+- Nothig new. Just fix npm publish error.
+
+
+## [3.2.0] - 2014-08-24
+### Added
+- Added input piping support to CLI.
+
+### Fixed
+- Fixed typo, that could cause hand on initial indent (#139).
+
+
+## [3.1.0] - 2014-07-07
+### Changed
+- 1.5x-2x speed boost.
+- Removed deprecated `require('xxx.yml')` support.
+- Significant code cleanup and refactoring.
+- Internal API changed. If you used custom types - see updated examples.
+  Others are not affected.
+- Even if the input string has no trailing line break character,
+  it will be parsed as if it has one.
+- Added benchmark scripts.
+- Moved bower files to /dist folder
+- Bugfixes.
+
+
+## [3.0.2] - 2014-02-27
+### Fixed
+- Fixed bug: "constructor" string parsed as `null`.
+
+
+## [3.0.1] - 2013-12-22
+### Fixed
+- Fixed parsing of literal scalars. (issue #108)
+- Prevented adding unnecessary spaces in object dumps. (issue #68)
+- Fixed dumping of objects with very long (> 1024 in length) keys.
+
+
+## [3.0.0] - 2013-12-16
+### Changed
+- Refactored code. Changed API for custom types.
+- Removed output colors in CLI, dump json by default.
+- Removed big dependencies from browser version (esprima, buffer). Load `esprima` manually, if `!!js/function` needed. `!!bin` now returns Array in browser
+- AMD support.
+- Don't quote dumped strings because of `-` & `?` (if not first char).
+- __Deprecated__ loading yaml files via `require()`, as not recommended
+  behaviour for node.
+
+
+## [2.1.3] - 2013-10-16
+### Fixed
+- Fix wrong loading of empty block scalars.
+
+
+## [2.1.2] - 2013-10-07
+### Fixed
+- Fix unwanted line breaks in folded scalars.
+
+
+## [2.1.1] - 2013-10-02
+### Fixed
+- Dumper now respects deprecated booleans syntax from YAML 1.0/1.1
+- Fixed reader bug in JSON-like sequences/mappings.
+
+
+## [2.1.0] - 2013-06-05
+### Added
+- Add standard YAML schemas: Failsafe (`FAILSAFE_SCHEMA`),
+  JSON (`JSON_SCHEMA`) and Core (`CORE_SCHEMA`).
+- Add `skipInvalid` dumper option.
+
+### Changed
+- Rename `DEFAULT_SCHEMA` to `DEFAULT_FULL_SCHEMA`
+  and `SAFE_SCHEMA` to `DEFAULT_SAFE_SCHEMA`.
+- Use `safeLoad` for `require` extension.
+
+### Fixed
+- Bug fix: export `NIL` constant from the public interface.
+
+
+## [2.0.5] - 2013-04-26
+### Security
+- Close security issue in !!js/function constructor.
+  Big thanks to @nealpoole for security audit.
+
+
+## [2.0.4] - 2013-04-08
+### Changed
+- Updated .npmignore to reduce package size
+
+
+## [2.0.3] - 2013-02-26
+### Fixed
+- Fixed dumping of empty arrays ans objects. ([] and {} instead of null)
+
+
+## [2.0.2] - 2013-02-15
+### Fixed
+- Fixed input validation: tabs are printable characters.
+
+
+## [2.0.1] - 2013-02-09
+### Fixed
+- Fixed error, when options not passed to function cass
+
+
+## [2.0.0] - 2013-02-09
+### Changed
+- Full rewrite. New architecture. Fast one-stage parsing.
+- Changed custom types API.
+- Added YAML dumper.
+
+
+## [1.0.3] - 2012-11-05
+### Fixed
+- Fixed utf-8 files loading.
+
+
+## [1.0.2] - 2012-08-02
+### Fixed
+- Pull out hand-written shims. Use ES5-Shims for old browsers support. See #44.
+- Fix timstamps incorectly parsed in local time when no time part specified.
+
+
+## [1.0.1] - 2012-07-07
+### Fixed
+- Fixes `TypeError: 'undefined' is not an object` under Safari. Thanks Phuong.
+- Fix timestamps incorrectly parsed in local time. Thanks @caolan. Closes #46.
+
+
+## [1.0.0] - 2012-07-01
+### Changed
+- `y`, `yes`, `n`, `no`, `on`, `off` are not converted to Booleans anymore.
+  Fixes #42.
+- `require(filename)` now returns a single document and throws an Error if
+  file contains more than one document.
+- CLI was merged back from js-yaml.bin
+
+
+## [0.3.7] - 2012-02-28
+### Fixed
+- Fix export of `addConstructor()`. Closes #39.
+
+
+## [0.3.6] - 2012-02-22
+### Changed
+- Removed AMD parts - too buggy to use. Need help to rewrite from scratch
+
+### Fixed
+- Removed YUI compressor warning (renamed `double` variable). Closes #40.
+
+
+## [0.3.5] - 2012-01-10
+### Fixed
+- Workagound for .npmignore fuckup under windows. Thanks to airportyh.
+
+
+## [0.3.4] - 2011-12-24
+### Fixed
+- Fixes str[] for oldIEs support.
+- Adds better has change support for browserified demo.
+- improves compact output of Error. Closes #33.
+
+
+## [0.3.3] - 2011-12-20
+### Added
+- adds `compact` stringification of Errors.
+
+### Changed
+- jsyaml executable moved to separate module.
+
+
+## [0.3.2] - 2011-12-16
+### Added
+- Added jsyaml executable.
+- Added !!js/function support. Closes #12.
+
+### Fixed
+- Fixes ug with block style scalars. Closes #26.
+- All sources are passing JSLint now.
+- Fixes bug in Safari. Closes #28.
+- Fixes bug in Opers. Closes #29.
+- Improves browser support. Closes #20.
+
+
+## [0.3.1] - 2011-11-18
+### Added
+- Added AMD support for browserified version.
+- Added permalinks for online demo YAML snippets. Now we have YPaste service, lol.
+- Added !!js/regexp and !!js/undefined types. Partially solves #12.
+
+### Changed
+- Wrapped browserified js-yaml into closure.
+
+### Fixed
+- Fixed the resolvement of non-specific tags. Closes #17.
+- Fixed !!set mapping.
+- Fixed month parse in dates. Closes #19.
+
+
+## [0.3.0] - 2011-11-09
+### Added
+- Added browserified version. Closes #13.
+- Added live demo of browserified version.
+- Ported some of the PyYAML tests. See #14.
+
+### Fixed
+- Removed JS.Class dependency. Closes #3.
+- Fixed timestamp bug when fraction was given.
+
+
+## [0.2.2] - 2011-11-06
+### Fixed
+- Fixed crash on docs without ---. Closes #8.
+- Fixed multiline string parse
+- Fixed tests/comments for using array as key
+
+
+## [0.2.1] - 2011-11-02
+### Fixed
+- Fixed short file read (<4k). Closes #9.
+
+
+## [0.2.0] - 2011-11-02
+### Changed
+- First public release
+
+
+[4.1.0]: https://github.com/nodeca/js-yaml/compare/4.0.0...4.1.0
+[4.0.0]: https://github.com/nodeca/js-yaml/compare/3.14.0...4.0.0
+[3.14.0]: https://github.com/nodeca/js-yaml/compare/3.13.1...3.14.0
+[3.13.1]: https://github.com/nodeca/js-yaml/compare/3.13.0...3.13.1
+[3.13.0]: https://github.com/nodeca/js-yaml/compare/3.12.2...3.13.0
+[3.12.2]: https://github.com/nodeca/js-yaml/compare/3.12.1...3.12.2
+[3.12.1]: https://github.com/nodeca/js-yaml/compare/3.12.0...3.12.1
+[3.12.0]: https://github.com/nodeca/js-yaml/compare/3.11.0...3.12.0
+[3.11.0]: https://github.com/nodeca/js-yaml/compare/3.10.0...3.11.0
+[3.10.0]: https://github.com/nodeca/js-yaml/compare/3.9.1...3.10.0
+[3.9.1]: https://github.com/nodeca/js-yaml/compare/3.9.0...3.9.1
+[3.9.0]: https://github.com/nodeca/js-yaml/compare/3.8.4...3.9.0
+[3.8.4]: https://github.com/nodeca/js-yaml/compare/3.8.3...3.8.4
+[3.8.3]: https://github.com/nodeca/js-yaml/compare/3.8.2...3.8.3
+[3.8.2]: https://github.com/nodeca/js-yaml/compare/3.8.1...3.8.2
+[3.8.1]: https://github.com/nodeca/js-yaml/compare/3.8.0...3.8.1
+[3.8.0]: https://github.com/nodeca/js-yaml/compare/3.7.0...3.8.0
+[3.7.0]: https://github.com/nodeca/js-yaml/compare/3.6.1...3.7.0
+[3.6.1]: https://github.com/nodeca/js-yaml/compare/3.6.0...3.6.1
+[3.6.0]: https://github.com/nodeca/js-yaml/compare/3.5.5...3.6.0
+[3.5.5]: https://github.com/nodeca/js-yaml/compare/3.5.4...3.5.5
+[3.5.4]: https://github.com/nodeca/js-yaml/compare/3.5.3...3.5.4
+[3.5.3]: https://github.com/nodeca/js-yaml/compare/3.5.2...3.5.3
+[3.5.2]: https://github.com/nodeca/js-yaml/compare/3.5.1...3.5.2
+[3.5.1]: https://github.com/nodeca/js-yaml/compare/3.5.0...3.5.1
+[3.5.0]: https://github.com/nodeca/js-yaml/compare/3.4.6...3.5.0
+[3.4.6]: https://github.com/nodeca/js-yaml/compare/3.4.5...3.4.6
+[3.4.5]: https://github.com/nodeca/js-yaml/compare/3.4.4...3.4.5
+[3.4.4]: https://github.com/nodeca/js-yaml/compare/3.4.3...3.4.4
+[3.4.3]: https://github.com/nodeca/js-yaml/compare/3.4.2...3.4.3
+[3.4.2]: https://github.com/nodeca/js-yaml/compare/3.4.1...3.4.2
+[3.4.1]: https://github.com/nodeca/js-yaml/compare/3.4.0...3.4.1
+[3.4.0]: https://github.com/nodeca/js-yaml/compare/3.3.1...3.4.0
+[3.3.1]: https://github.com/nodeca/js-yaml/compare/3.3.0...3.3.1
+[3.3.0]: https://github.com/nodeca/js-yaml/compare/3.2.7...3.3.0
+[3.2.7]: https://github.com/nodeca/js-yaml/compare/3.2.6...3.2.7
+[3.2.6]: https://github.com/nodeca/js-yaml/compare/3.2.5...3.2.6
+[3.2.5]: https://github.com/nodeca/js-yaml/compare/3.2.4...3.2.5
+[3.2.4]: https://github.com/nodeca/js-yaml/compare/3.2.3...3.2.4
+[3.2.3]: https://github.com/nodeca/js-yaml/compare/3.2.2...3.2.3
+[3.2.2]: https://github.com/nodeca/js-yaml/compare/3.2.1...3.2.2
+[3.2.1]: https://github.com/nodeca/js-yaml/compare/3.2.0...3.2.1
+[3.2.0]: https://github.com/nodeca/js-yaml/compare/3.1.0...3.2.0
+[3.1.0]: https://github.com/nodeca/js-yaml/compare/3.0.2...3.1.0
+[3.0.2]: https://github.com/nodeca/js-yaml/compare/3.0.1...3.0.2
+[3.0.1]: https://github.com/nodeca/js-yaml/compare/3.0.0...3.0.1
+[3.0.0]: https://github.com/nodeca/js-yaml/compare/2.1.3...3.0.0
+[2.1.3]: https://github.com/nodeca/js-yaml/compare/2.1.2...2.1.3
+[2.1.2]: https://github.com/nodeca/js-yaml/compare/2.1.1...2.1.2
+[2.1.1]: https://github.com/nodeca/js-yaml/compare/2.1.0...2.1.1
+[2.1.0]: https://github.com/nodeca/js-yaml/compare/2.0.5...2.1.0
+[2.0.5]: https://github.com/nodeca/js-yaml/compare/2.0.4...2.0.5
+[2.0.4]: https://github.com/nodeca/js-yaml/compare/2.0.3...2.0.4
+[2.0.3]: https://github.com/nodeca/js-yaml/compare/2.0.2...2.0.3
+[2.0.2]: https://github.com/nodeca/js-yaml/compare/2.0.1...2.0.2
+[2.0.1]: https://github.com/nodeca/js-yaml/compare/2.0.0...2.0.1
+[2.0.0]: https://github.com/nodeca/js-yaml/compare/1.0.3...2.0.0
+[1.0.3]: https://github.com/nodeca/js-yaml/compare/1.0.2...1.0.3
+[1.0.2]: https://github.com/nodeca/js-yaml/compare/1.0.1...1.0.2
+[1.0.1]: https://github.com/nodeca/js-yaml/compare/1.0.0...1.0.1
+[1.0.0]: https://github.com/nodeca/js-yaml/compare/0.3.7...1.0.0
+[0.3.7]: https://github.com/nodeca/js-yaml/compare/0.3.6...0.3.7
+[0.3.6]: https://github.com/nodeca/js-yaml/compare/0.3.5...0.3.6
+[0.3.5]: https://github.com/nodeca/js-yaml/compare/0.3.4...0.3.5
+[0.3.4]: https://github.com/nodeca/js-yaml/compare/0.3.3...0.3.4
+[0.3.3]: https://github.com/nodeca/js-yaml/compare/0.3.2...0.3.3
+[0.3.2]: https://github.com/nodeca/js-yaml/compare/0.3.1...0.3.2
+[0.3.1]: https://github.com/nodeca/js-yaml/compare/0.3.0...0.3.1
+[0.3.0]: https://github.com/nodeca/js-yaml/compare/0.2.2...0.3.0
+[0.2.2]: https://github.com/nodeca/js-yaml/compare/0.2.1...0.2.2
+[0.2.1]: https://github.com/nodeca/js-yaml/compare/0.2.0...0.2.1
+[0.2.0]: https://github.com/nodeca/js-yaml/releases/tag/0.2.0
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/LICENSE
new file mode 100644
index 0000000..09d3a29
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/LICENSE	
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2011-2015 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/README.md
new file mode 100644
index 0000000..3cbc4bd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/README.md	
@@ -0,0 +1,246 @@
+JS-YAML - YAML 1.2 parser / writer for JavaScript
+=================================================
+
+[![CI](https://github.com/nodeca/js-yaml/workflows/CI/badge.svg?branch=master)](https://github.com/nodeca/js-yaml/actions)
+[![NPM version](https://img.shields.io/npm/v/js-yaml.svg)](https://www.npmjs.org/package/js-yaml)
+
+__[Online Demo](http://nodeca.github.com/js-yaml/)__
+
+
+This is an implementation of [YAML](http://yaml.org/), a human-friendly data
+serialization language. Started as [PyYAML](http://pyyaml.org/) port, it was
+completely rewritten from scratch. Now it's very fast, and supports 1.2 spec.
+
+
+Installation
+------------
+
+### YAML module for node.js
+
+```
+npm install js-yaml
+```
+
+
+### CLI executable
+
+If you want to inspect your YAML files from CLI, install js-yaml globally:
+
+```
+npm install -g js-yaml
+```
+
+#### Usage
+
+```
+usage: js-yaml [-h] [-v] [-c] [-t] file
+
+Positional arguments:
+  file           File with YAML document(s)
+
+Optional arguments:
+  -h, --help     Show this help message and exit.
+  -v, --version  Show program's version number and exit.
+  -c, --compact  Display errors in compact mode
+  -t, --trace    Show stack trace on error
+```
+
+
+API
+---
+
+Here we cover the most 'useful' methods. If you need advanced details (creating
+your own tags), see [examples](https://github.com/nodeca/js-yaml/tree/master/examples)
+for more info.
+
+``` javascript
+const yaml = require('js-yaml');
+const fs   = require('fs');
+
+// Get document, or throw exception on error
+try {
+  const doc = yaml.load(fs.readFileSync('/home/ixti/example.yml', 'utf8'));
+  console.log(doc);
+} catch (e) {
+  console.log(e);
+}
+```
+
+
+### load (string [ , options ])
+
+Parses `string` as single YAML document. Returns either a
+plain object, a string, a number, `null` or `undefined`, or throws `YAMLException` on error. By default, does
+not support regexps, functions and undefined.
+
+options:
+
+- `filename` _(default: null)_ - string to be used as a file path in
+  error/warning messages.
+- `onWarning` _(default: null)_ - function to call on warning messages.
+  Loader will call this function with an instance of `YAMLException` for each warning.
+- `schema` _(default: `DEFAULT_SCHEMA`)_ - specifies a schema to use.
+  - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects:
+    http://www.yaml.org/spec/1.2/spec.html#id2802346
+  - `JSON_SCHEMA` - all JSON-supported types:
+    http://www.yaml.org/spec/1.2/spec.html#id2803231
+  - `CORE_SCHEMA` - same as `JSON_SCHEMA`:
+    http://www.yaml.org/spec/1.2/spec.html#id2804923
+  - `DEFAULT_SCHEMA` - all supported YAML types.
+- `json` _(default: false)_ - compatibility with JSON.parse behaviour. If true, then duplicate keys in a mapping will override values rather than throwing an error.
+
+NOTE: This function **does not** understand multi-document sources, it throws
+exception on those.
+
+NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions.
+So, the JSON schema is not as strictly defined in the YAML specification.
+It allows numbers in any notation, use `Null` and `NULL` as `null`, etc.
+The core schema also has no such restrictions. It allows binary notation for integers.
+
+
+### loadAll (string [, iterator] [, options ])
+
+Same as `load()`, but understands multi-document sources. Applies
+`iterator` to each document if specified, or returns array of documents.
+
+``` javascript
+const yaml = require('js-yaml');
+
+yaml.loadAll(data, function (doc) {
+  console.log(doc);
+});
+```
+
+
+### dump (object [ , options ])
+
+Serializes `object` as a YAML document. Uses `DEFAULT_SCHEMA`, so it will
+throw an exception if you try to dump regexps or functions. However, you can
+disable exceptions by setting the `skipInvalid` option to `true`.
+
+options:
+
+- `indent` _(default: 2)_ - indentation width to use (in spaces).
+- `noArrayIndent` _(default: false)_ - when true, will not add an indentation level to array elements
+- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function
+  in the safe schema) and skip pairs and single values with such types.
+- `flowLevel` _(default: -1)_ - specifies level of nesting, when to switch from
+  block to flow style for collections. -1 means block style everwhere
+- `styles` - "tag" => "style" map. Each tag may have own set of styles.
+- `schema` _(default: `DEFAULT_SCHEMA`)_ specifies a schema to use.
+- `sortKeys` _(default: `false`)_ - if `true`, sort keys when dumping YAML. If a
+  function, use the function to sort the keys.
+- `lineWidth` _(default: `80`)_ - set max line width. Set `-1` for unlimited width.
+- `noRefs` _(default: `false`)_ - if `true`, don't convert duplicate objects into references
+- `noCompatMode` _(default: `false`)_ - if `true` don't try to be compatible with older
+  yaml versions. Currently: don't quote "yes", "no" and so on, as required for YAML 1.1
+- `condenseFlow` _(default: `false`)_ - if `true` flow sequences will be condensed, omitting the space between `a, b`. Eg. `'[a,b]'`, and omitting the space between `key: value` and quoting the key. Eg. `'{"a":b}'` Can be useful when using yaml for pretty URL query params as spaces are %-encoded.
+- `quotingType` _(`'` or `"`, default: `'`)_ - strings will be quoted using this quoting style. If you specify single quotes, double quotes will still be used for non-printable characters.
+- `forceQuotes` _(default: `false`)_ - if `true`, all non-key strings will be quoted even if they normally don't need to.
+- `replacer` - callback `function (key, value)` called recursively on each key/value in source object (see `replacer` docs for `JSON.stringify`).
+
+The following table show availlable styles (e.g. "canonical",
+"binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml
+output is shown on the right side after `=>` (default setting) or `->`:
+
+``` none
+!!null
+  "canonical"   -> "~"
+  "lowercase"   => "null"
+  "uppercase"   -> "NULL"
+  "camelcase"   -> "Null"
+
+!!int
+  "binary"      -> "0b1", "0b101010", "0b1110001111010"
+  "octal"       -> "0o1", "0o52", "0o16172"
+  "decimal"     => "1", "42", "7290"
+  "hexadecimal" -> "0x1", "0x2A", "0x1C7A"
+
+!!bool
+  "lowercase"   => "true", "false"
+  "uppercase"   -> "TRUE", "FALSE"
+  "camelcase"   -> "True", "False"
+
+!!float
+  "lowercase"   => ".nan", '.inf'
+  "uppercase"   -> ".NAN", '.INF'
+  "camelcase"   -> ".NaN", '.Inf'
+```
+
+Example:
+
+``` javascript
+dump(object, {
+  'styles': {
+    '!!null': 'canonical' // dump null as ~
+  },
+  'sortKeys': true        // sort object keys
+});
+```
+
+Supported YAML types
+--------------------
+
+The list of standard YAML tags and corresponding JavaScript types. See also
+[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and
+[YAML types repository](http://yaml.org/type/).
+
+```
+!!null ''                   # null
+!!bool 'yes'                # bool
+!!int '3...'                # number
+!!float '3.14...'           # number
+!!binary '...base64...'     # buffer
+!!timestamp 'YYYY-...'      # date
+!!omap [ ... ]              # array of key-value pairs
+!!pairs [ ... ]             # array or array pairs
+!!set { ... }               # array of objects with given keys and null values
+!!str '...'                 # string
+!!seq [ ... ]               # array
+!!map { ... }               # object
+```
+
+**JavaScript-specific tags**
+
+See [js-yaml-js-types](https://github.com/nodeca/js-yaml-js-types) for
+extra types.
+
+
+Caveats
+-------
+
+Note, that you use arrays or objects as key in JS-YAML. JS does not allow objects
+or arrays as keys, and stringifies (by calling `toString()` method) them at the
+moment of adding them.
+
+``` yaml
+---
+? [ foo, bar ]
+: - baz
+? { foo: bar }
+: - baz
+  - baz
+```
+
+``` javascript
+{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] }
+```
+
+Also, reading of properties on implicit block mapping keys is not supported yet.
+So, the following YAML document cannot be loaded.
+
+``` yaml
+&anchor foo:
+  foo: bar
+  *anchor: duplicate key
+  baz: bat
+  *anchor: duplicate key
+```
+
+
+js-yaml for enterprise
+----------------------
+
+Available as part of the Tidelift Subscription
+
+The maintainers of js-yaml and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-js-yaml?utm_source=npm-js-yaml&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/bin/js-yaml.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/bin/js-yaml.js
new file mode 100644
index 0000000..a182f1a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/bin/js-yaml.js	
@@ -0,0 +1,126 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+/*eslint-disable no-console*/
+
+
+var fs       = require('fs');
+var argparse = require('argparse');
+var yaml     = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  add_help:  true
+});
+
+cli.add_argument('-v', '--version', {
+  action: 'version',
+  version: require('../package.json').version
+});
+
+cli.add_argument('-c', '--compact', {
+  help:   'Display errors in compact mode',
+  action: 'store_true'
+});
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.add_argument('-j', '--to-json', {
+  help:   argparse.SUPPRESS,
+  dest:   'json',
+  action: 'store_true'
+});
+
+cli.add_argument('-t', '--trace', {
+  help:   'Show stack trace on error',
+  action: 'store_true'
+});
+
+cli.add_argument('file', {
+  help:   'File to read, utf-8 encoded without BOM',
+  nargs:  '?',
+  default: '-'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parse_args();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+function readFile(filename, encoding, callback) {
+  if (options.file === '-') {
+    // read from stdin
+
+    var chunks = [];
+
+    process.stdin.on('data', function (chunk) {
+      chunks.push(chunk);
+    });
+
+    process.stdin.on('end', function () {
+      return callback(null, Buffer.concat(chunks).toString(encoding));
+    });
+  } else {
+    fs.readFile(filename, encoding, callback);
+  }
+}
+
+readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if (error.code === 'ENOENT') {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (err) {
+    if (err instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (output.length === 0) output = null;
+        else if (output.length === 1) output = output[0];
+
+      } catch (e) {
+        if (options.trace && err.stack) console.error(e.stack);
+        else console.error(e.toString(options.compact));
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && err.stack ||
+        err.message ||
+        String(err));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) console.log(JSON.stringify(output, null, '  '));
+  else console.log(yaml.dump(output));
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.js
new file mode 100644
index 0000000..4cc0ddf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.js	
@@ -0,0 +1,3874 @@
+
+/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.jsyaml = {}));
+}(this, (function (exports) { 'use strict';
+
+  function isNothing(subject) {
+    return (typeof subject === 'undefined') || (subject === null);
+  }
+
+
+  function isObject(subject) {
+    return (typeof subject === 'object') && (subject !== null);
+  }
+
+
+  function toArray(sequence) {
+    if (Array.isArray(sequence)) return sequence;
+    else if (isNothing(sequence)) return [];
+
+    return [ sequence ];
+  }
+
+
+  function extend(target, source) {
+    var index, length, key, sourceKeys;
+
+    if (source) {
+      sourceKeys = Object.keys(source);
+
+      for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+        key = sourceKeys[index];
+        target[key] = source[key];
+      }
+    }
+
+    return target;
+  }
+
+
+  function repeat(string, count) {
+    var result = '', cycle;
+
+    for (cycle = 0; cycle < count; cycle += 1) {
+      result += string;
+    }
+
+    return result;
+  }
+
+
+  function isNegativeZero(number) {
+    return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+  }
+
+
+  var isNothing_1      = isNothing;
+  var isObject_1       = isObject;
+  var toArray_1        = toArray;
+  var repeat_1         = repeat;
+  var isNegativeZero_1 = isNegativeZero;
+  var extend_1         = extend;
+
+  var common = {
+  	isNothing: isNothing_1,
+  	isObject: isObject_1,
+  	toArray: toArray_1,
+  	repeat: repeat_1,
+  	isNegativeZero: isNegativeZero_1,
+  	extend: extend_1
+  };
+
+  // YAML error class. http://stackoverflow.com/questions/8458984
+
+
+  function formatError(exception, compact) {
+    var where = '', message = exception.reason || '(unknown reason)';
+
+    if (!exception.mark) return message;
+
+    if (exception.mark.name) {
+      where += 'in "' + exception.mark.name + '" ';
+    }
+
+    where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';
+
+    if (!compact && exception.mark.snippet) {
+      where += '\n\n' + exception.mark.snippet;
+    }
+
+    return message + ' ' + where;
+  }
+
+
+  function YAMLException$1(reason, mark) {
+    // Super constructor
+    Error.call(this);
+
+    this.name = 'YAMLException';
+    this.reason = reason;
+    this.mark = mark;
+    this.message = formatError(this, false);
+
+    // Include stack trace in error object
+    if (Error.captureStackTrace) {
+      // Chrome and NodeJS
+      Error.captureStackTrace(this, this.constructor);
+    } else {
+      // FF, IE 10+ and Safari 6+. Fallback for others
+      this.stack = (new Error()).stack || '';
+    }
+  }
+
+
+  // Inherit from Error
+  YAMLException$1.prototype = Object.create(Error.prototype);
+  YAMLException$1.prototype.constructor = YAMLException$1;
+
+
+  YAMLException$1.prototype.toString = function toString(compact) {
+    return this.name + ': ' + formatError(this, compact);
+  };
+
+
+  var exception = YAMLException$1;
+
+  // get snippet for a single line, respecting maxLength
+  function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
+    var head = '';
+    var tail = '';
+    var maxHalfLength = Math.floor(maxLineLength / 2) - 1;
+
+    if (position - lineStart > maxHalfLength) {
+      head = ' ... ';
+      lineStart = position - maxHalfLength + head.length;
+    }
+
+    if (lineEnd - position > maxHalfLength) {
+      tail = ' ...';
+      lineEnd = position + maxHalfLength - tail.length;
+    }
+
+    return {
+      str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, '→') + tail,
+      pos: position - lineStart + head.length // relative position
+    };
+  }
+
+
+  function padStart(string, max) {
+    return common.repeat(' ', max - string.length) + string;
+  }
+
+
+  function makeSnippet(mark, options) {
+    options = Object.create(options || null);
+
+    if (!mark.buffer) return null;
+
+    if (!options.maxLength) options.maxLength = 79;
+    if (typeof options.indent      !== 'number') options.indent      = 1;
+    if (typeof options.linesBefore !== 'number') options.linesBefore = 3;
+    if (typeof options.linesAfter  !== 'number') options.linesAfter  = 2;
+
+    var re = /\r?\n|\r|\0/g;
+    var lineStarts = [ 0 ];
+    var lineEnds = [];
+    var match;
+    var foundLineNo = -1;
+
+    while ((match = re.exec(mark.buffer))) {
+      lineEnds.push(match.index);
+      lineStarts.push(match.index + match[0].length);
+
+      if (mark.position <= match.index && foundLineNo < 0) {
+        foundLineNo = lineStarts.length - 2;
+      }
+    }
+
+    if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;
+
+    var result = '', i, line;
+    var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;
+    var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);
+
+    for (i = 1; i <= options.linesBefore; i++) {
+      if (foundLineNo - i < 0) break;
+      line = getLine(
+        mark.buffer,
+        lineStarts[foundLineNo - i],
+        lineEnds[foundLineNo - i],
+        mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),
+        maxLineLength
+      );
+      result = common.repeat(' ', options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) +
+        ' | ' + line.str + '\n' + result;
+    }
+
+    line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
+    result += common.repeat(' ', options.indent) + padStart((mark.line + 1).toString(), lineNoLength) +
+      ' | ' + line.str + '\n';
+    result += common.repeat('-', options.indent + lineNoLength + 3 + line.pos) + '^' + '\n';
+
+    for (i = 1; i <= options.linesAfter; i++) {
+      if (foundLineNo + i >= lineEnds.length) break;
+      line = getLine(
+        mark.buffer,
+        lineStarts[foundLineNo + i],
+        lineEnds[foundLineNo + i],
+        mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),
+        maxLineLength
+      );
+      result += common.repeat(' ', options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) +
+        ' | ' + line.str + '\n';
+    }
+
+    return result.replace(/\n$/, '');
+  }
+
+
+  var snippet = makeSnippet;
+
+  var TYPE_CONSTRUCTOR_OPTIONS = [
+    'kind',
+    'multi',
+    'resolve',
+    'construct',
+    'instanceOf',
+    'predicate',
+    'represent',
+    'representName',
+    'defaultStyle',
+    'styleAliases'
+  ];
+
+  var YAML_NODE_KINDS = [
+    'scalar',
+    'sequence',
+    'mapping'
+  ];
+
+  function compileStyleAliases(map) {
+    var result = {};
+
+    if (map !== null) {
+      Object.keys(map).forEach(function (style) {
+        map[style].forEach(function (alias) {
+          result[String(alias)] = style;
+        });
+      });
+    }
+
+    return result;
+  }
+
+  function Type$1(tag, options) {
+    options = options || {};
+
+    Object.keys(options).forEach(function (name) {
+      if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+        throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+      }
+    });
+
+    // TODO: Add tag format check.
+    this.options       = options; // keep original options in case user wants to extend this type later
+    this.tag           = tag;
+    this.kind          = options['kind']          || null;
+    this.resolve       = options['resolve']       || function () { return true; };
+    this.construct     = options['construct']     || function (data) { return data; };
+    this.instanceOf    = options['instanceOf']    || null;
+    this.predicate     = options['predicate']     || null;
+    this.represent     = options['represent']     || null;
+    this.representName = options['representName'] || null;
+    this.defaultStyle  = options['defaultStyle']  || null;
+    this.multi         = options['multi']         || false;
+    this.styleAliases  = compileStyleAliases(options['styleAliases'] || null);
+
+    if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+      throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+    }
+  }
+
+  var type = Type$1;
+
+  /*eslint-disable max-len*/
+
+
+
+
+
+  function compileList(schema, name) {
+    var result = [];
+
+    schema[name].forEach(function (currentType) {
+      var newIndex = result.length;
+
+      result.forEach(function (previousType, previousIndex) {
+        if (previousType.tag === currentType.tag &&
+            previousType.kind === currentType.kind &&
+            previousType.multi === currentType.multi) {
+
+          newIndex = previousIndex;
+        }
+      });
+
+      result[newIndex] = currentType;
+    });
+
+    return result;
+  }
+
+
+  function compileMap(/* lists... */) {
+    var result = {
+          scalar: {},
+          sequence: {},
+          mapping: {},
+          fallback: {},
+          multi: {
+            scalar: [],
+            sequence: [],
+            mapping: [],
+            fallback: []
+          }
+        }, index, length;
+
+    function collectType(type) {
+      if (type.multi) {
+        result.multi[type.kind].push(type);
+        result.multi['fallback'].push(type);
+      } else {
+        result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+      }
+    }
+
+    for (index = 0, length = arguments.length; index < length; index += 1) {
+      arguments[index].forEach(collectType);
+    }
+    return result;
+  }
+
+
+  function Schema$1(definition) {
+    return this.extend(definition);
+  }
+
+
+  Schema$1.prototype.extend = function extend(definition) {
+    var implicit = [];
+    var explicit = [];
+
+    if (definition instanceof type) {
+      // Schema.extend(type)
+      explicit.push(definition);
+
+    } else if (Array.isArray(definition)) {
+      // Schema.extend([ type1, type2, ... ])
+      explicit = explicit.concat(definition);
+
+    } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {
+      // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] })
+      if (definition.implicit) implicit = implicit.concat(definition.implicit);
+      if (definition.explicit) explicit = explicit.concat(definition.explicit);
+
+    } else {
+      throw new exception('Schema.extend argument should be a Type, [ Type ], ' +
+        'or a schema definition ({ implicit: [...], explicit: [...] })');
+    }
+
+    implicit.forEach(function (type$1) {
+      if (!(type$1 instanceof type)) {
+        throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+      }
+
+      if (type$1.loadKind && type$1.loadKind !== 'scalar') {
+        throw new exception('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+      }
+
+      if (type$1.multi) {
+        throw new exception('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.');
+      }
+    });
+
+    explicit.forEach(function (type$1) {
+      if (!(type$1 instanceof type)) {
+        throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+      }
+    });
+
+    var result = Object.create(Schema$1.prototype);
+
+    result.implicit = (this.implicit || []).concat(implicit);
+    result.explicit = (this.explicit || []).concat(explicit);
+
+    result.compiledImplicit = compileList(result, 'implicit');
+    result.compiledExplicit = compileList(result, 'explicit');
+    result.compiledTypeMap  = compileMap(result.compiledImplicit, result.compiledExplicit);
+
+    return result;
+  };
+
+
+  var schema = Schema$1;
+
+  var str = new type('tag:yaml.org,2002:str', {
+    kind: 'scalar',
+    construct: function (data) { return data !== null ? data : ''; }
+  });
+
+  var seq = new type('tag:yaml.org,2002:seq', {
+    kind: 'sequence',
+    construct: function (data) { return data !== null ? data : []; }
+  });
+
+  var map = new type('tag:yaml.org,2002:map', {
+    kind: 'mapping',
+    construct: function (data) { return data !== null ? data : {}; }
+  });
+
+  var failsafe = new schema({
+    explicit: [
+      str,
+      seq,
+      map
+    ]
+  });
+
+  function resolveYamlNull(data) {
+    if (data === null) return true;
+
+    var max = data.length;
+
+    return (max === 1 && data === '~') ||
+           (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+  }
+
+  function constructYamlNull() {
+    return null;
+  }
+
+  function isNull(object) {
+    return object === null;
+  }
+
+  var _null = new type('tag:yaml.org,2002:null', {
+    kind: 'scalar',
+    resolve: resolveYamlNull,
+    construct: constructYamlNull,
+    predicate: isNull,
+    represent: {
+      canonical: function () { return '~';    },
+      lowercase: function () { return 'null'; },
+      uppercase: function () { return 'NULL'; },
+      camelcase: function () { return 'Null'; },
+      empty:     function () { return '';     }
+    },
+    defaultStyle: 'lowercase'
+  });
+
+  function resolveYamlBoolean(data) {
+    if (data === null) return false;
+
+    var max = data.length;
+
+    return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+           (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+  }
+
+  function constructYamlBoolean(data) {
+    return data === 'true' ||
+           data === 'True' ||
+           data === 'TRUE';
+  }
+
+  function isBoolean(object) {
+    return Object.prototype.toString.call(object) === '[object Boolean]';
+  }
+
+  var bool = new type('tag:yaml.org,2002:bool', {
+    kind: 'scalar',
+    resolve: resolveYamlBoolean,
+    construct: constructYamlBoolean,
+    predicate: isBoolean,
+    represent: {
+      lowercase: function (object) { return object ? 'true' : 'false'; },
+      uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+      camelcase: function (object) { return object ? 'True' : 'False'; }
+    },
+    defaultStyle: 'lowercase'
+  });
+
+  function isHexCode(c) {
+    return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+           ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+           ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+  }
+
+  function isOctCode(c) {
+    return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+  }
+
+  function isDecCode(c) {
+    return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+  }
+
+  function resolveYamlInteger(data) {
+    if (data === null) return false;
+
+    var max = data.length,
+        index = 0,
+        hasDigits = false,
+        ch;
+
+    if (!max) return false;
+
+    ch = data[index];
+
+    // sign
+    if (ch === '-' || ch === '+') {
+      ch = data[++index];
+    }
+
+    if (ch === '0') {
+      // 0
+      if (index + 1 === max) return true;
+      ch = data[++index];
+
+      // base 2, base 8, base 16
+
+      if (ch === 'b') {
+        // base 2
+        index++;
+
+        for (; index < max; index++) {
+          ch = data[index];
+          if (ch === '_') continue;
+          if (ch !== '0' && ch !== '1') return false;
+          hasDigits = true;
+        }
+        return hasDigits && ch !== '_';
+      }
+
+
+      if (ch === 'x') {
+        // base 16
+        index++;
+
+        for (; index < max; index++) {
+          ch = data[index];
+          if (ch === '_') continue;
+          if (!isHexCode(data.charCodeAt(index))) return false;
+          hasDigits = true;
+        }
+        return hasDigits && ch !== '_';
+      }
+
+
+      if (ch === 'o') {
+        // base 8
+        index++;
+
+        for (; index < max; index++) {
+          ch = data[index];
+          if (ch === '_') continue;
+          if (!isOctCode(data.charCodeAt(index))) return false;
+          hasDigits = true;
+        }
+        return hasDigits && ch !== '_';
+      }
+    }
+
+    // base 10 (except 0)
+
+    // value should not start with `_`;
+    if (ch === '_') return false;
+
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isDecCode(data.charCodeAt(index))) {
+        return false;
+      }
+      hasDigits = true;
+    }
+
+    // Should have digits and should not end with `_`
+    if (!hasDigits || ch === '_') return false;
+
+    return true;
+  }
+
+  function constructYamlInteger(data) {
+    var value = data, sign = 1, ch;
+
+    if (value.indexOf('_') !== -1) {
+      value = value.replace(/_/g, '');
+    }
+
+    ch = value[0];
+
+    if (ch === '-' || ch === '+') {
+      if (ch === '-') sign = -1;
+      value = value.slice(1);
+      ch = value[0];
+    }
+
+    if (value === '0') return 0;
+
+    if (ch === '0') {
+      if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+      if (value[1] === 'x') return sign * parseInt(value.slice(2), 16);
+      if (value[1] === 'o') return sign * parseInt(value.slice(2), 8);
+    }
+
+    return sign * parseInt(value, 10);
+  }
+
+  function isInteger(object) {
+    return (Object.prototype.toString.call(object)) === '[object Number]' &&
+           (object % 1 === 0 && !common.isNegativeZero(object));
+  }
+
+  var int = new type('tag:yaml.org,2002:int', {
+    kind: 'scalar',
+    resolve: resolveYamlInteger,
+    construct: constructYamlInteger,
+    predicate: isInteger,
+    represent: {
+      binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+      octal:       function (obj) { return obj >= 0 ? '0o'  + obj.toString(8) : '-0o'  + obj.toString(8).slice(1); },
+      decimal:     function (obj) { return obj.toString(10); },
+      /* eslint-disable max-len */
+      hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+    },
+    defaultStyle: 'decimal',
+    styleAliases: {
+      binary:      [ 2,  'bin' ],
+      octal:       [ 8,  'oct' ],
+      decimal:     [ 10, 'dec' ],
+      hexadecimal: [ 16, 'hex' ]
+    }
+  });
+
+  var YAML_FLOAT_PATTERN = new RegExp(
+    // 2.5e4, 2.5 and integers
+    '^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+    // .2e4, .2
+    // special case, seems not from spec
+    '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+    // .inf
+    '|[-+]?\\.(?:inf|Inf|INF)' +
+    // .nan
+    '|\\.(?:nan|NaN|NAN))$');
+
+  function resolveYamlFloat(data) {
+    if (data === null) return false;
+
+    if (!YAML_FLOAT_PATTERN.test(data) ||
+        // Quick hack to not allow integers end with `_`
+        // Probably should update regexp & check speed
+        data[data.length - 1] === '_') {
+      return false;
+    }
+
+    return true;
+  }
+
+  function constructYamlFloat(data) {
+    var value, sign;
+
+    value  = data.replace(/_/g, '').toLowerCase();
+    sign   = value[0] === '-' ? -1 : 1;
+
+    if ('+-'.indexOf(value[0]) >= 0) {
+      value = value.slice(1);
+    }
+
+    if (value === '.inf') {
+      return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+    } else if (value === '.nan') {
+      return NaN;
+    }
+    return sign * parseFloat(value, 10);
+  }
+
+
+  var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+  function representYamlFloat(object, style) {
+    var res;
+
+    if (isNaN(object)) {
+      switch (style) {
+        case 'lowercase': return '.nan';
+        case 'uppercase': return '.NAN';
+        case 'camelcase': return '.NaN';
+      }
+    } else if (Number.POSITIVE_INFINITY === object) {
+      switch (style) {
+        case 'lowercase': return '.inf';
+        case 'uppercase': return '.INF';
+        case 'camelcase': return '.Inf';
+      }
+    } else if (Number.NEGATIVE_INFINITY === object) {
+      switch (style) {
+        case 'lowercase': return '-.inf';
+        case 'uppercase': return '-.INF';
+        case 'camelcase': return '-.Inf';
+      }
+    } else if (common.isNegativeZero(object)) {
+      return '-0.0';
+    }
+
+    res = object.toString(10);
+
+    // JS stringifier can build scientific format without dots: 5e-100,
+    // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+    return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+  }
+
+  function isFloat(object) {
+    return (Object.prototype.toString.call(object) === '[object Number]') &&
+           (object % 1 !== 0 || common.isNegativeZero(object));
+  }
+
+  var float = new type('tag:yaml.org,2002:float', {
+    kind: 'scalar',
+    resolve: resolveYamlFloat,
+    construct: constructYamlFloat,
+    predicate: isFloat,
+    represent: representYamlFloat,
+    defaultStyle: 'lowercase'
+  });
+
+  var json = failsafe.extend({
+    implicit: [
+      _null,
+      bool,
+      int,
+      float
+    ]
+  });
+
+  var core = json;
+
+  var YAML_DATE_REGEXP = new RegExp(
+    '^([0-9][0-9][0-9][0-9])'          + // [1] year
+    '-([0-9][0-9])'                    + // [2] month
+    '-([0-9][0-9])$');                   // [3] day
+
+  var YAML_TIMESTAMP_REGEXP = new RegExp(
+    '^([0-9][0-9][0-9][0-9])'          + // [1] year
+    '-([0-9][0-9]?)'                   + // [2] month
+    '-([0-9][0-9]?)'                   + // [3] day
+    '(?:[Tt]|[ \\t]+)'                 + // ...
+    '([0-9][0-9]?)'                    + // [4] hour
+    ':([0-9][0-9])'                    + // [5] minute
+    ':([0-9][0-9])'                    + // [6] second
+    '(?:\\.([0-9]*))?'                 + // [7] fraction
+    '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+    '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+  function resolveYamlTimestamp(data) {
+    if (data === null) return false;
+    if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+    if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+    return false;
+  }
+
+  function constructYamlTimestamp(data) {
+    var match, year, month, day, hour, minute, second, fraction = 0,
+        delta = null, tz_hour, tz_minute, date;
+
+    match = YAML_DATE_REGEXP.exec(data);
+    if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+    if (match === null) throw new Error('Date resolve error');
+
+    // match: [1] year [2] month [3] day
+
+    year = +(match[1]);
+    month = +(match[2]) - 1; // JS month starts with 0
+    day = +(match[3]);
+
+    if (!match[4]) { // no hour
+      return new Date(Date.UTC(year, month, day));
+    }
+
+    // match: [4] hour [5] minute [6] second [7] fraction
+
+    hour = +(match[4]);
+    minute = +(match[5]);
+    second = +(match[6]);
+
+    if (match[7]) {
+      fraction = match[7].slice(0, 3);
+      while (fraction.length < 3) { // milli-seconds
+        fraction += '0';
+      }
+      fraction = +fraction;
+    }
+
+    // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+    if (match[9]) {
+      tz_hour = +(match[10]);
+      tz_minute = +(match[11] || 0);
+      delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+      if (match[9] === '-') delta = -delta;
+    }
+
+    date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+    if (delta) date.setTime(date.getTime() - delta);
+
+    return date;
+  }
+
+  function representYamlTimestamp(object /*, style*/) {
+    return object.toISOString();
+  }
+
+  var timestamp = new type('tag:yaml.org,2002:timestamp', {
+    kind: 'scalar',
+    resolve: resolveYamlTimestamp,
+    construct: constructYamlTimestamp,
+    instanceOf: Date,
+    represent: representYamlTimestamp
+  });
+
+  function resolveYamlMerge(data) {
+    return data === '<<' || data === null;
+  }
+
+  var merge = new type('tag:yaml.org,2002:merge', {
+    kind: 'scalar',
+    resolve: resolveYamlMerge
+  });
+
+  /*eslint-disable no-bitwise*/
+
+
+
+
+
+  // [ 64, 65, 66 ] -> [ padding, CR, LF ]
+  var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+  function resolveYamlBinary(data) {
+    if (data === null) return false;
+
+    var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+    // Convert one by one.
+    for (idx = 0; idx < max; idx++) {
+      code = map.indexOf(data.charAt(idx));
+
+      // Skip CR/LF
+      if (code > 64) continue;
+
+      // Fail on illegal characters
+      if (code < 0) return false;
+
+      bitlen += 6;
+    }
+
+    // If there are any bits left, source was corrupted
+    return (bitlen % 8) === 0;
+  }
+
+  function constructYamlBinary(data) {
+    var idx, tailbits,
+        input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+        max = input.length,
+        map = BASE64_MAP,
+        bits = 0,
+        result = [];
+
+    // Collect by 6*4 bits (3 bytes)
+
+    for (idx = 0; idx < max; idx++) {
+      if ((idx % 4 === 0) && idx) {
+        result.push((bits >> 16) & 0xFF);
+        result.push((bits >> 8) & 0xFF);
+        result.push(bits & 0xFF);
+      }
+
+      bits = (bits << 6) | map.indexOf(input.charAt(idx));
+    }
+
+    // Dump tail
+
+    tailbits = (max % 4) * 6;
+
+    if (tailbits === 0) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    } else if (tailbits === 18) {
+      result.push((bits >> 10) & 0xFF);
+      result.push((bits >> 2) & 0xFF);
+    } else if (tailbits === 12) {
+      result.push((bits >> 4) & 0xFF);
+    }
+
+    return new Uint8Array(result);
+  }
+
+  function representYamlBinary(object /*, style*/) {
+    var result = '', bits = 0, idx, tail,
+        max = object.length,
+        map = BASE64_MAP;
+
+    // Convert every three bytes to 4 ASCII characters.
+
+    for (idx = 0; idx < max; idx++) {
+      if ((idx % 3 === 0) && idx) {
+        result += map[(bits >> 18) & 0x3F];
+        result += map[(bits >> 12) & 0x3F];
+        result += map[(bits >> 6) & 0x3F];
+        result += map[bits & 0x3F];
+      }
+
+      bits = (bits << 8) + object[idx];
+    }
+
+    // Dump tail
+
+    tail = max % 3;
+
+    if (tail === 0) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    } else if (tail === 2) {
+      result += map[(bits >> 10) & 0x3F];
+      result += map[(bits >> 4) & 0x3F];
+      result += map[(bits << 2) & 0x3F];
+      result += map[64];
+    } else if (tail === 1) {
+      result += map[(bits >> 2) & 0x3F];
+      result += map[(bits << 4) & 0x3F];
+      result += map[64];
+      result += map[64];
+    }
+
+    return result;
+  }
+
+  function isBinary(obj) {
+    return Object.prototype.toString.call(obj) ===  '[object Uint8Array]';
+  }
+
+  var binary = new type('tag:yaml.org,2002:binary', {
+    kind: 'scalar',
+    resolve: resolveYamlBinary,
+    construct: constructYamlBinary,
+    predicate: isBinary,
+    represent: representYamlBinary
+  });
+
+  var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
+  var _toString$2       = Object.prototype.toString;
+
+  function resolveYamlOmap(data) {
+    if (data === null) return true;
+
+    var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+        object = data;
+
+    for (index = 0, length = object.length; index < length; index += 1) {
+      pair = object[index];
+      pairHasKey = false;
+
+      if (_toString$2.call(pair) !== '[object Object]') return false;
+
+      for (pairKey in pair) {
+        if (_hasOwnProperty$3.call(pair, pairKey)) {
+          if (!pairHasKey) pairHasKey = true;
+          else return false;
+        }
+      }
+
+      if (!pairHasKey) return false;
+
+      if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+      else return false;
+    }
+
+    return true;
+  }
+
+  function constructYamlOmap(data) {
+    return data !== null ? data : [];
+  }
+
+  var omap = new type('tag:yaml.org,2002:omap', {
+    kind: 'sequence',
+    resolve: resolveYamlOmap,
+    construct: constructYamlOmap
+  });
+
+  var _toString$1 = Object.prototype.toString;
+
+  function resolveYamlPairs(data) {
+    if (data === null) return true;
+
+    var index, length, pair, keys, result,
+        object = data;
+
+    result = new Array(object.length);
+
+    for (index = 0, length = object.length; index < length; index += 1) {
+      pair = object[index];
+
+      if (_toString$1.call(pair) !== '[object Object]') return false;
+
+      keys = Object.keys(pair);
+
+      if (keys.length !== 1) return false;
+
+      result[index] = [ keys[0], pair[keys[0]] ];
+    }
+
+    return true;
+  }
+
+  function constructYamlPairs(data) {
+    if (data === null) return [];
+
+    var index, length, pair, keys, result,
+        object = data;
+
+    result = new Array(object.length);
+
+    for (index = 0, length = object.length; index < length; index += 1) {
+      pair = object[index];
+
+      keys = Object.keys(pair);
+
+      result[index] = [ keys[0], pair[keys[0]] ];
+    }
+
+    return result;
+  }
+
+  var pairs = new type('tag:yaml.org,2002:pairs', {
+    kind: 'sequence',
+    resolve: resolveYamlPairs,
+    construct: constructYamlPairs
+  });
+
+  var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
+
+  function resolveYamlSet(data) {
+    if (data === null) return true;
+
+    var key, object = data;
+
+    for (key in object) {
+      if (_hasOwnProperty$2.call(object, key)) {
+        if (object[key] !== null) return false;
+      }
+    }
+
+    return true;
+  }
+
+  function constructYamlSet(data) {
+    return data !== null ? data : {};
+  }
+
+  var set = new type('tag:yaml.org,2002:set', {
+    kind: 'mapping',
+    resolve: resolveYamlSet,
+    construct: constructYamlSet
+  });
+
+  var _default = core.extend({
+    implicit: [
+      timestamp,
+      merge
+    ],
+    explicit: [
+      binary,
+      omap,
+      pairs,
+      set
+    ]
+  });
+
+  /*eslint-disable max-len,no-use-before-define*/
+
+
+
+
+
+
+
+  var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+
+
+  var CONTEXT_FLOW_IN   = 1;
+  var CONTEXT_FLOW_OUT  = 2;
+  var CONTEXT_BLOCK_IN  = 3;
+  var CONTEXT_BLOCK_OUT = 4;
+
+
+  var CHOMPING_CLIP  = 1;
+  var CHOMPING_STRIP = 2;
+  var CHOMPING_KEEP  = 3;
+
+
+  var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+  var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+  var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+  var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+  var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+  function _class(obj) { return Object.prototype.toString.call(obj); }
+
+  function is_EOL(c) {
+    return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+  }
+
+  function is_WHITE_SPACE(c) {
+    return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+  }
+
+  function is_WS_OR_EOL(c) {
+    return (c === 0x09/* Tab */) ||
+           (c === 0x20/* Space */) ||
+           (c === 0x0A/* LF */) ||
+           (c === 0x0D/* CR */);
+  }
+
+  function is_FLOW_INDICATOR(c) {
+    return c === 0x2C/* , */ ||
+           c === 0x5B/* [ */ ||
+           c === 0x5D/* ] */ ||
+           c === 0x7B/* { */ ||
+           c === 0x7D/* } */;
+  }
+
+  function fromHexCode(c) {
+    var lc;
+
+    if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+      return c - 0x30;
+    }
+
+    /*eslint-disable no-bitwise*/
+    lc = c | 0x20;
+
+    if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+      return lc - 0x61 + 10;
+    }
+
+    return -1;
+  }
+
+  function escapedHexLen(c) {
+    if (c === 0x78/* x */) { return 2; }
+    if (c === 0x75/* u */) { return 4; }
+    if (c === 0x55/* U */) { return 8; }
+    return 0;
+  }
+
+  function fromDecimalCode(c) {
+    if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+      return c - 0x30;
+    }
+
+    return -1;
+  }
+
+  function simpleEscapeSequence(c) {
+    /* eslint-disable indent */
+    return (c === 0x30/* 0 */) ? '\x00' :
+          (c === 0x61/* a */) ? '\x07' :
+          (c === 0x62/* b */) ? '\x08' :
+          (c === 0x74/* t */) ? '\x09' :
+          (c === 0x09/* Tab */) ? '\x09' :
+          (c === 0x6E/* n */) ? '\x0A' :
+          (c === 0x76/* v */) ? '\x0B' :
+          (c === 0x66/* f */) ? '\x0C' :
+          (c === 0x72/* r */) ? '\x0D' :
+          (c === 0x65/* e */) ? '\x1B' :
+          (c === 0x20/* Space */) ? ' ' :
+          (c === 0x22/* " */) ? '\x22' :
+          (c === 0x2F/* / */) ? '/' :
+          (c === 0x5C/* \ */) ? '\x5C' :
+          (c === 0x4E/* N */) ? '\x85' :
+          (c === 0x5F/* _ */) ? '\xA0' :
+          (c === 0x4C/* L */) ? '\u2028' :
+          (c === 0x50/* P */) ? '\u2029' : '';
+  }
+
+  function charFromCodepoint(c) {
+    if (c <= 0xFFFF) {
+      return String.fromCharCode(c);
+    }
+    // Encode UTF-16 surrogate pair
+    // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+    return String.fromCharCode(
+      ((c - 0x010000) >> 10) + 0xD800,
+      ((c - 0x010000) & 0x03FF) + 0xDC00
+    );
+  }
+
+  var simpleEscapeCheck = new Array(256); // integer, for fast access
+  var simpleEscapeMap = new Array(256);
+  for (var i = 0; i < 256; i++) {
+    simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+    simpleEscapeMap[i] = simpleEscapeSequence(i);
+  }
+
+
+  function State$1(input, options) {
+    this.input = input;
+
+    this.filename  = options['filename']  || null;
+    this.schema    = options['schema']    || _default;
+    this.onWarning = options['onWarning'] || null;
+    // (Hidden) Remove? makes the loader to expect YAML 1.1 documents
+    // if such documents have no explicit %YAML directive
+    this.legacy    = options['legacy']    || false;
+
+    this.json      = options['json']      || false;
+    this.listener  = options['listener']  || null;
+
+    this.implicitTypes = this.schema.compiledImplicit;
+    this.typeMap       = this.schema.compiledTypeMap;
+
+    this.length     = input.length;
+    this.position   = 0;
+    this.line       = 0;
+    this.lineStart  = 0;
+    this.lineIndent = 0;
+
+    // position of first leading tab in the current line,
+    // used to make sure there are no tabs in the indentation
+    this.firstTabInLine = -1;
+
+    this.documents = [];
+
+    /*
+    this.version;
+    this.checkLineBreaks;
+    this.tagMap;
+    this.anchorMap;
+    this.tag;
+    this.anchor;
+    this.kind;
+    this.result;*/
+
+  }
+
+
+  function generateError(state, message) {
+    var mark = {
+      name:     state.filename,
+      buffer:   state.input.slice(0, -1), // omit trailing \0
+      position: state.position,
+      line:     state.line,
+      column:   state.position - state.lineStart
+    };
+
+    mark.snippet = snippet(mark);
+
+    return new exception(message, mark);
+  }
+
+  function throwError(state, message) {
+    throw generateError(state, message);
+  }
+
+  function throwWarning(state, message) {
+    if (state.onWarning) {
+      state.onWarning.call(null, generateError(state, message));
+    }
+  }
+
+
+  var directiveHandlers = {
+
+    YAML: function handleYamlDirective(state, name, args) {
+
+      var match, major, minor;
+
+      if (state.version !== null) {
+        throwError(state, 'duplication of %YAML directive');
+      }
+
+      if (args.length !== 1) {
+        throwError(state, 'YAML directive accepts exactly one argument');
+      }
+
+      match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+      if (match === null) {
+        throwError(state, 'ill-formed argument of the YAML directive');
+      }
+
+      major = parseInt(match[1], 10);
+      minor = parseInt(match[2], 10);
+
+      if (major !== 1) {
+        throwError(state, 'unacceptable YAML version of the document');
+      }
+
+      state.version = args[0];
+      state.checkLineBreaks = (minor < 2);
+
+      if (minor !== 1 && minor !== 2) {
+        throwWarning(state, 'unsupported YAML version of the document');
+      }
+    },
+
+    TAG: function handleTagDirective(state, name, args) {
+
+      var handle, prefix;
+
+      if (args.length !== 2) {
+        throwError(state, 'TAG directive accepts exactly two arguments');
+      }
+
+      handle = args[0];
+      prefix = args[1];
+
+      if (!PATTERN_TAG_HANDLE.test(handle)) {
+        throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+      }
+
+      if (_hasOwnProperty$1.call(state.tagMap, handle)) {
+        throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+      }
+
+      if (!PATTERN_TAG_URI.test(prefix)) {
+        throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+      }
+
+      try {
+        prefix = decodeURIComponent(prefix);
+      } catch (err) {
+        throwError(state, 'tag prefix is malformed: ' + prefix);
+      }
+
+      state.tagMap[handle] = prefix;
+    }
+  };
+
+
+  function captureSegment(state, start, end, checkJson) {
+    var _position, _length, _character, _result;
+
+    if (start < end) {
+      _result = state.input.slice(start, end);
+
+      if (checkJson) {
+        for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+          _character = _result.charCodeAt(_position);
+          if (!(_character === 0x09 ||
+                (0x20 <= _character && _character <= 0x10FFFF))) {
+            throwError(state, 'expected valid JSON character');
+          }
+        }
+      } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+        throwError(state, 'the stream contains non-printable characters');
+      }
+
+      state.result += _result;
+    }
+  }
+
+  function mergeMappings(state, destination, source, overridableKeys) {
+    var sourceKeys, key, index, quantity;
+
+    if (!common.isObject(source)) {
+      throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+    }
+
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+      key = sourceKeys[index];
+
+      if (!_hasOwnProperty$1.call(destination, key)) {
+        destination[key] = source[key];
+        overridableKeys[key] = true;
+      }
+    }
+  }
+
+  function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode,
+    startLine, startLineStart, startPos) {
+
+    var index, quantity;
+
+    // The output is a plain object here, so keys can only be strings.
+    // We need to convert keyNode to a string, but doing so can hang the process
+    // (deeply nested arrays that explode exponentially using aliases).
+    if (Array.isArray(keyNode)) {
+      keyNode = Array.prototype.slice.call(keyNode);
+
+      for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+        if (Array.isArray(keyNode[index])) {
+          throwError(state, 'nested arrays are not supported inside keys');
+        }
+
+        if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+          keyNode[index] = '[object Object]';
+        }
+      }
+    }
+
+    // Avoid code execution in load() via toString property
+    // (still use its own toString for arrays, timestamps,
+    // and whatever user schema extensions happen to have @@toStringTag)
+    if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+      keyNode = '[object Object]';
+    }
+
+
+    keyNode = String(keyNode);
+
+    if (_result === null) {
+      _result = {};
+    }
+
+    if (keyTag === 'tag:yaml.org,2002:merge') {
+      if (Array.isArray(valueNode)) {
+        for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+          mergeMappings(state, _result, valueNode[index], overridableKeys);
+        }
+      } else {
+        mergeMappings(state, _result, valueNode, overridableKeys);
+      }
+    } else {
+      if (!state.json &&
+          !_hasOwnProperty$1.call(overridableKeys, keyNode) &&
+          _hasOwnProperty$1.call(_result, keyNode)) {
+        state.line = startLine || state.line;
+        state.lineStart = startLineStart || state.lineStart;
+        state.position = startPos || state.position;
+        throwError(state, 'duplicated mapping key');
+      }
+
+      // used for this specific key only because Object.defineProperty is slow
+      if (keyNode === '__proto__') {
+        Object.defineProperty(_result, keyNode, {
+          configurable: true,
+          enumerable: true,
+          writable: true,
+          value: valueNode
+        });
+      } else {
+        _result[keyNode] = valueNode;
+      }
+      delete overridableKeys[keyNode];
+    }
+
+    return _result;
+  }
+
+  function readLineBreak(state) {
+    var ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x0A/* LF */) {
+      state.position++;
+    } else if (ch === 0x0D/* CR */) {
+      state.position++;
+      if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+        state.position++;
+      }
+    } else {
+      throwError(state, 'a line break is expected');
+    }
+
+    state.line += 1;
+    state.lineStart = state.position;
+    state.firstTabInLine = -1;
+  }
+
+  function skipSeparationSpace(state, allowComments, checkIndent) {
+    var lineBreaks = 0,
+        ch = state.input.charCodeAt(state.position);
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        if (ch === 0x09/* Tab */ && state.firstTabInLine === -1) {
+          state.firstTabInLine = state.position;
+        }
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (allowComments && ch === 0x23/* # */) {
+        do {
+          ch = state.input.charCodeAt(++state.position);
+        } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+      }
+
+      if (is_EOL(ch)) {
+        readLineBreak(state);
+
+        ch = state.input.charCodeAt(state.position);
+        lineBreaks++;
+        state.lineIndent = 0;
+
+        while (ch === 0x20/* Space */) {
+          state.lineIndent++;
+          ch = state.input.charCodeAt(++state.position);
+        }
+      } else {
+        break;
+      }
+    }
+
+    if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+      throwWarning(state, 'deficient indentation');
+    }
+
+    return lineBreaks;
+  }
+
+  function testDocumentSeparator(state) {
+    var _position = state.position,
+        ch;
+
+    ch = state.input.charCodeAt(_position);
+
+    // Condition state.position === state.lineStart is tested
+    // in parent on each call, for efficiency. No needs to test here again.
+    if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+        ch === state.input.charCodeAt(_position + 1) &&
+        ch === state.input.charCodeAt(_position + 2)) {
+
+      _position += 3;
+
+      ch = state.input.charCodeAt(_position);
+
+      if (ch === 0 || is_WS_OR_EOL(ch)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  function writeFoldedLines(state, count) {
+    if (count === 1) {
+      state.result += ' ';
+    } else if (count > 1) {
+      state.result += common.repeat('\n', count - 1);
+    }
+  }
+
+
+  function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+    var preceding,
+        following,
+        captureStart,
+        captureEnd,
+        hasPendingContent,
+        _line,
+        _lineStart,
+        _lineIndent,
+        _kind = state.kind,
+        _result = state.result,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (is_WS_OR_EOL(ch)      ||
+        is_FLOW_INDICATOR(ch) ||
+        ch === 0x23/* # */    ||
+        ch === 0x26/* & */    ||
+        ch === 0x2A/* * */    ||
+        ch === 0x21/* ! */    ||
+        ch === 0x7C/* | */    ||
+        ch === 0x3E/* > */    ||
+        ch === 0x27/* ' */    ||
+        ch === 0x22/* " */    ||
+        ch === 0x25/* % */    ||
+        ch === 0x40/* @ */    ||
+        ch === 0x60/* ` */) {
+      return false;
+    }
+
+    if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        return false;
+      }
+    }
+
+    state.kind = 'scalar';
+    state.result = '';
+    captureStart = captureEnd = state.position;
+    hasPendingContent = false;
+
+    while (ch !== 0) {
+      if (ch === 0x3A/* : */) {
+        following = state.input.charCodeAt(state.position + 1);
+
+        if (is_WS_OR_EOL(following) ||
+            withinFlowCollection && is_FLOW_INDICATOR(following)) {
+          break;
+        }
+
+      } else if (ch === 0x23/* # */) {
+        preceding = state.input.charCodeAt(state.position - 1);
+
+        if (is_WS_OR_EOL(preceding)) {
+          break;
+        }
+
+      } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+                 withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+        break;
+
+      } else if (is_EOL(ch)) {
+        _line = state.line;
+        _lineStart = state.lineStart;
+        _lineIndent = state.lineIndent;
+        skipSeparationSpace(state, false, -1);
+
+        if (state.lineIndent >= nodeIndent) {
+          hasPendingContent = true;
+          ch = state.input.charCodeAt(state.position);
+          continue;
+        } else {
+          state.position = captureEnd;
+          state.line = _line;
+          state.lineStart = _lineStart;
+          state.lineIndent = _lineIndent;
+          break;
+        }
+      }
+
+      if (hasPendingContent) {
+        captureSegment(state, captureStart, captureEnd, false);
+        writeFoldedLines(state, state.line - _line);
+        captureStart = captureEnd = state.position;
+        hasPendingContent = false;
+      }
+
+      if (!is_WHITE_SPACE(ch)) {
+        captureEnd = state.position + 1;
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, captureEnd, false);
+
+    if (state.result) {
+      return true;
+    }
+
+    state.kind = _kind;
+    state.result = _result;
+    return false;
+  }
+
+  function readSingleQuotedScalar(state, nodeIndent) {
+    var ch,
+        captureStart, captureEnd;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch !== 0x27/* ' */) {
+      return false;
+    }
+
+    state.kind = 'scalar';
+    state.result = '';
+    state.position++;
+    captureStart = captureEnd = state.position;
+
+    while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+      if (ch === 0x27/* ' */) {
+        captureSegment(state, captureStart, state.position, true);
+        ch = state.input.charCodeAt(++state.position);
+
+        if (ch === 0x27/* ' */) {
+          captureStart = state.position;
+          state.position++;
+          captureEnd = state.position;
+        } else {
+          return true;
+        }
+
+      } else if (is_EOL(ch)) {
+        captureSegment(state, captureStart, captureEnd, true);
+        writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+        captureStart = captureEnd = state.position;
+
+      } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+        throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+      } else {
+        state.position++;
+        captureEnd = state.position;
+      }
+    }
+
+    throwError(state, 'unexpected end of the stream within a single quoted scalar');
+  }
+
+  function readDoubleQuotedScalar(state, nodeIndent) {
+    var captureStart,
+        captureEnd,
+        hexLength,
+        hexResult,
+        tmp,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch !== 0x22/* " */) {
+      return false;
+    }
+
+    state.kind = 'scalar';
+    state.result = '';
+    state.position++;
+    captureStart = captureEnd = state.position;
+
+    while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+      if (ch === 0x22/* " */) {
+        captureSegment(state, captureStart, state.position, true);
+        state.position++;
+        return true;
+
+      } else if (ch === 0x5C/* \ */) {
+        captureSegment(state, captureStart, state.position, true);
+        ch = state.input.charCodeAt(++state.position);
+
+        if (is_EOL(ch)) {
+          skipSeparationSpace(state, false, nodeIndent);
+
+          // TODO: rework to inline fn with no type cast?
+        } else if (ch < 256 && simpleEscapeCheck[ch]) {
+          state.result += simpleEscapeMap[ch];
+          state.position++;
+
+        } else if ((tmp = escapedHexLen(ch)) > 0) {
+          hexLength = tmp;
+          hexResult = 0;
+
+          for (; hexLength > 0; hexLength--) {
+            ch = state.input.charCodeAt(++state.position);
+
+            if ((tmp = fromHexCode(ch)) >= 0) {
+              hexResult = (hexResult << 4) + tmp;
+
+            } else {
+              throwError(state, 'expected hexadecimal character');
+            }
+          }
+
+          state.result += charFromCodepoint(hexResult);
+
+          state.position++;
+
+        } else {
+          throwError(state, 'unknown escape sequence');
+        }
+
+        captureStart = captureEnd = state.position;
+
+      } else if (is_EOL(ch)) {
+        captureSegment(state, captureStart, captureEnd, true);
+        writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+        captureStart = captureEnd = state.position;
+
+      } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+        throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+      } else {
+        state.position++;
+        captureEnd = state.position;
+      }
+    }
+
+    throwError(state, 'unexpected end of the stream within a double quoted scalar');
+  }
+
+  function readFlowCollection(state, nodeIndent) {
+    var readNext = true,
+        _line,
+        _lineStart,
+        _pos,
+        _tag     = state.tag,
+        _result,
+        _anchor  = state.anchor,
+        following,
+        terminator,
+        isPair,
+        isExplicitPair,
+        isMapping,
+        overridableKeys = Object.create(null),
+        keyNode,
+        keyTag,
+        valueNode,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x5B/* [ */) {
+      terminator = 0x5D;/* ] */
+      isMapping = false;
+      _result = [];
+    } else if (ch === 0x7B/* { */) {
+      terminator = 0x7D;/* } */
+      isMapping = true;
+      _result = {};
+    } else {
+      return false;
+    }
+
+    if (state.anchor !== null) {
+      state.anchorMap[state.anchor] = _result;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+
+    while (ch !== 0) {
+      skipSeparationSpace(state, true, nodeIndent);
+
+      ch = state.input.charCodeAt(state.position);
+
+      if (ch === terminator) {
+        state.position++;
+        state.tag = _tag;
+        state.anchor = _anchor;
+        state.kind = isMapping ? 'mapping' : 'sequence';
+        state.result = _result;
+        return true;
+      } else if (!readNext) {
+        throwError(state, 'missed comma between flow collection entries');
+      } else if (ch === 0x2C/* , */) {
+        // "flow collection entries can never be completely empty", as per YAML 1.2, section 7.4
+        throwError(state, "expected the node content, but found ','");
+      }
+
+      keyTag = keyNode = valueNode = null;
+      isPair = isExplicitPair = false;
+
+      if (ch === 0x3F/* ? */) {
+        following = state.input.charCodeAt(state.position + 1);
+
+        if (is_WS_OR_EOL(following)) {
+          isPair = isExplicitPair = true;
+          state.position++;
+          skipSeparationSpace(state, true, nodeIndent);
+        }
+      }
+
+      _line = state.line; // Save the current line.
+      _lineStart = state.lineStart;
+      _pos = state.position;
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      keyTag = state.tag;
+      keyNode = state.result;
+      skipSeparationSpace(state, true, nodeIndent);
+
+      ch = state.input.charCodeAt(state.position);
+
+      if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+        isPair = true;
+        ch = state.input.charCodeAt(++state.position);
+        skipSeparationSpace(state, true, nodeIndent);
+        composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+        valueNode = state.result;
+      }
+
+      if (isMapping) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);
+      } else if (isPair) {
+        _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));
+      } else {
+        _result.push(keyNode);
+      }
+
+      skipSeparationSpace(state, true, nodeIndent);
+
+      ch = state.input.charCodeAt(state.position);
+
+      if (ch === 0x2C/* , */) {
+        readNext = true;
+        ch = state.input.charCodeAt(++state.position);
+      } else {
+        readNext = false;
+      }
+    }
+
+    throwError(state, 'unexpected end of the stream within a flow collection');
+  }
+
+  function readBlockScalar(state, nodeIndent) {
+    var captureStart,
+        folding,
+        chomping       = CHOMPING_CLIP,
+        didReadContent = false,
+        detectedIndent = false,
+        textIndent     = nodeIndent,
+        emptyLines     = 0,
+        atMoreIndented = false,
+        tmp,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x7C/* | */) {
+      folding = false;
+    } else if (ch === 0x3E/* > */) {
+      folding = true;
+    } else {
+      return false;
+    }
+
+    state.kind = 'scalar';
+    state.result = '';
+
+    while (ch !== 0) {
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+        if (CHOMPING_CLIP === chomping) {
+          chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+        } else {
+          throwError(state, 'repeat of a chomping mode identifier');
+        }
+
+      } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+        if (tmp === 0) {
+          throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+        } else if (!detectedIndent) {
+          textIndent = nodeIndent + tmp - 1;
+          detectedIndent = true;
+        } else {
+          throwError(state, 'repeat of an indentation width identifier');
+        }
+
+      } else {
+        break;
+      }
+    }
+
+    if (is_WHITE_SPACE(ch)) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (is_WHITE_SPACE(ch));
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (!is_EOL(ch) && (ch !== 0));
+      }
+    }
+
+    while (ch !== 0) {
+      readLineBreak(state);
+      state.lineIndent = 0;
+
+      ch = state.input.charCodeAt(state.position);
+
+      while ((!detectedIndent || state.lineIndent < textIndent) &&
+             (ch === 0x20/* Space */)) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (!detectedIndent && state.lineIndent > textIndent) {
+        textIndent = state.lineIndent;
+      }
+
+      if (is_EOL(ch)) {
+        emptyLines++;
+        continue;
+      }
+
+      // End of the scalar.
+      if (state.lineIndent < textIndent) {
+
+        // Perform the chomping.
+        if (chomping === CHOMPING_KEEP) {
+          state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+        } else if (chomping === CHOMPING_CLIP) {
+          if (didReadContent) { // i.e. only if the scalar is not empty.
+            state.result += '\n';
+          }
+        }
+
+        // Break this `while` cycle and go to the funciton's epilogue.
+        break;
+      }
+
+      // Folded style: use fancy rules to handle line breaks.
+      if (folding) {
+
+        // Lines starting with white space characters (more-indented lines) are not folded.
+        if (is_WHITE_SPACE(ch)) {
+          atMoreIndented = true;
+          // except for the first content line (cf. Example 8.1)
+          state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+        // End of more-indented block.
+        } else if (atMoreIndented) {
+          atMoreIndented = false;
+          state.result += common.repeat('\n', emptyLines + 1);
+
+        // Just one line break - perceive as the same line.
+        } else if (emptyLines === 0) {
+          if (didReadContent) { // i.e. only if we have already read some scalar content.
+            state.result += ' ';
+          }
+
+        // Several line breaks - perceive as different lines.
+        } else {
+          state.result += common.repeat('\n', emptyLines);
+        }
+
+      // Literal style: just add exact number of line breaks between content lines.
+      } else {
+        // Keep all line breaks except the header line break.
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      }
+
+      didReadContent = true;
+      detectedIndent = true;
+      emptyLines = 0;
+      captureStart = state.position;
+
+      while (!is_EOL(ch) && (ch !== 0)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      captureSegment(state, captureStart, state.position, false);
+    }
+
+    return true;
+  }
+
+  function readBlockSequence(state, nodeIndent) {
+    var _line,
+        _tag      = state.tag,
+        _anchor   = state.anchor,
+        _result   = [],
+        following,
+        detected  = false,
+        ch;
+
+    // there is a leading tab before this token, so it can't be a block sequence/mapping;
+    // it can still be flow sequence/mapping or a scalar
+    if (state.firstTabInLine !== -1) return false;
+
+    if (state.anchor !== null) {
+      state.anchorMap[state.anchor] = _result;
+    }
+
+    ch = state.input.charCodeAt(state.position);
+
+    while (ch !== 0) {
+      if (state.firstTabInLine !== -1) {
+        state.position = state.firstTabInLine;
+        throwError(state, 'tab characters must not be used in indentation');
+      }
+
+      if (ch !== 0x2D/* - */) {
+        break;
+      }
+
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (!is_WS_OR_EOL(following)) {
+        break;
+      }
+
+      detected = true;
+      state.position++;
+
+      if (skipSeparationSpace(state, true, -1)) {
+        if (state.lineIndent <= nodeIndent) {
+          _result.push(null);
+          ch = state.input.charCodeAt(state.position);
+          continue;
+        }
+      }
+
+      _line = state.line;
+      composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+      _result.push(state.result);
+      skipSeparationSpace(state, true, -1);
+
+      ch = state.input.charCodeAt(state.position);
+
+      if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+        throwError(state, 'bad indentation of a sequence entry');
+      } else if (state.lineIndent < nodeIndent) {
+        break;
+      }
+    }
+
+    if (detected) {
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = 'sequence';
+      state.result = _result;
+      return true;
+    }
+    return false;
+  }
+
+  function readBlockMapping(state, nodeIndent, flowIndent) {
+    var following,
+        allowCompact,
+        _line,
+        _keyLine,
+        _keyLineStart,
+        _keyPos,
+        _tag          = state.tag,
+        _anchor       = state.anchor,
+        _result       = {},
+        overridableKeys = Object.create(null),
+        keyTag        = null,
+        keyNode       = null,
+        valueNode     = null,
+        atExplicitKey = false,
+        detected      = false,
+        ch;
+
+    // there is a leading tab before this token, so it can't be a block sequence/mapping;
+    // it can still be flow sequence/mapping or a scalar
+    if (state.firstTabInLine !== -1) return false;
+
+    if (state.anchor !== null) {
+      state.anchorMap[state.anchor] = _result;
+    }
+
+    ch = state.input.charCodeAt(state.position);
+
+    while (ch !== 0) {
+      if (!atExplicitKey && state.firstTabInLine !== -1) {
+        state.position = state.firstTabInLine;
+        throwError(state, 'tab characters must not be used in indentation');
+      }
+
+      following = state.input.charCodeAt(state.position + 1);
+      _line = state.line; // Save the current line.
+
+      //
+      // Explicit notation case. There are two separate blocks:
+      // first for the key (denoted by "?") and second for the value (denoted by ":")
+      //
+      if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+        if (ch === 0x3F/* ? */) {
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = true;
+          allowCompact = true;
+
+        } else if (atExplicitKey) {
+          // i.e. 0x3A/* : */ === character after the explicit key.
+          atExplicitKey = false;
+          allowCompact = true;
+
+        } else {
+          throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+        }
+
+        state.position += 1;
+        ch = following;
+
+      //
+      // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+      //
+      } else {
+        _keyLine = state.line;
+        _keyLineStart = state.lineStart;
+        _keyPos = state.position;
+
+        if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+          // Neither implicit nor explicit notation.
+          // Reading is done. Go to the epilogue.
+          break;
+        }
+
+        if (state.line === _line) {
+          ch = state.input.charCodeAt(state.position);
+
+          while (is_WHITE_SPACE(ch)) {
+            ch = state.input.charCodeAt(++state.position);
+          }
+
+          if (ch === 0x3A/* : */) {
+            ch = state.input.charCodeAt(++state.position);
+
+            if (!is_WS_OR_EOL(ch)) {
+              throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+            }
+
+            if (atExplicitKey) {
+              storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+              keyTag = keyNode = valueNode = null;
+            }
+
+            detected = true;
+            atExplicitKey = false;
+            allowCompact = false;
+            keyTag = state.tag;
+            keyNode = state.result;
+
+          } else if (detected) {
+            throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+          } else {
+            state.tag = _tag;
+            state.anchor = _anchor;
+            return true; // Keep the result of `composeNode`.
+          }
+
+        } else if (detected) {
+          throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+      }
+
+      //
+      // Common reading code for both explicit and implicit notations.
+      //
+      if (state.line === _line || state.lineIndent > nodeIndent) {
+        if (atExplicitKey) {
+          _keyLine = state.line;
+          _keyLineStart = state.lineStart;
+          _keyPos = state.position;
+        }
+
+        if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+          if (atExplicitKey) {
+            keyNode = state.result;
+          } else {
+            valueNode = state.result;
+          }
+        }
+
+        if (!atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        skipSeparationSpace(state, true, -1);
+        ch = state.input.charCodeAt(state.position);
+      }
+
+      if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+        throwError(state, 'bad indentation of a mapping entry');
+      } else if (state.lineIndent < nodeIndent) {
+        break;
+      }
+    }
+
+    //
+    // Epilogue.
+    //
+
+    // Special case: last mapping's node contains only the key in explicit notation.
+    if (atExplicitKey) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+    }
+
+    // Expose the resulting mapping.
+    if (detected) {
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = 'mapping';
+      state.result = _result;
+    }
+
+    return detected;
+  }
+
+  function readTagProperty(state) {
+    var _position,
+        isVerbatim = false,
+        isNamed    = false,
+        tagHandle,
+        tagName,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch !== 0x21/* ! */) return false;
+
+    if (state.tag !== null) {
+      throwError(state, 'duplication of a tag property');
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x3C/* < */) {
+      isVerbatim = true;
+      ch = state.input.charCodeAt(++state.position);
+
+    } else if (ch === 0x21/* ! */) {
+      isNamed = true;
+      tagHandle = '!!';
+      ch = state.input.charCodeAt(++state.position);
+
+    } else {
+      tagHandle = '!';
+    }
+
+    _position = state.position;
+
+    if (isVerbatim) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (ch !== 0 && ch !== 0x3E/* > */);
+
+      if (state.position < state.length) {
+        tagName = state.input.slice(_position, state.position);
+        ch = state.input.charCodeAt(++state.position);
+      } else {
+        throwError(state, 'unexpected end of the stream within a verbatim tag');
+      }
+    } else {
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+        if (ch === 0x21/* ! */) {
+          if (!isNamed) {
+            tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+            if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+              throwError(state, 'named tag handle cannot contain such characters');
+            }
+
+            isNamed = true;
+            _position = state.position + 1;
+          } else {
+            throwError(state, 'tag suffix cannot contain exclamation marks');
+          }
+        }
+
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      tagName = state.input.slice(_position, state.position);
+
+      if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+        throwError(state, 'tag suffix cannot contain flow indicator characters');
+      }
+    }
+
+    if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+      throwError(state, 'tag name cannot contain such characters: ' + tagName);
+    }
+
+    try {
+      tagName = decodeURIComponent(tagName);
+    } catch (err) {
+      throwError(state, 'tag name is malformed: ' + tagName);
+    }
+
+    if (isVerbatim) {
+      state.tag = tagName;
+
+    } else if (_hasOwnProperty$1.call(state.tagMap, tagHandle)) {
+      state.tag = state.tagMap[tagHandle] + tagName;
+
+    } else if (tagHandle === '!') {
+      state.tag = '!' + tagName;
+
+    } else if (tagHandle === '!!') {
+      state.tag = 'tag:yaml.org,2002:' + tagName;
+
+    } else {
+      throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+    }
+
+    return true;
+  }
+
+  function readAnchorProperty(state) {
+    var _position,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch !== 0x26/* & */) return false;
+
+    if (state.anchor !== null) {
+      throwError(state, 'duplication of an anchor property');
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (state.position === _position) {
+      throwError(state, 'name of an anchor node must contain at least one character');
+    }
+
+    state.anchor = state.input.slice(_position, state.position);
+    return true;
+  }
+
+  function readAlias(state) {
+    var _position, alias,
+        ch;
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch !== 0x2A/* * */) return false;
+
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (state.position === _position) {
+      throwError(state, 'name of an alias node must contain at least one character');
+    }
+
+    alias = state.input.slice(_position, state.position);
+
+    if (!_hasOwnProperty$1.call(state.anchorMap, alias)) {
+      throwError(state, 'unidentified alias "' + alias + '"');
+    }
+
+    state.result = state.anchorMap[alias];
+    skipSeparationSpace(state, true, -1);
+    return true;
+  }
+
+  function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+    var allowBlockStyles,
+        allowBlockScalars,
+        allowBlockCollections,
+        indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+        atNewLine  = false,
+        hasContent = false,
+        typeIndex,
+        typeQuantity,
+        typeList,
+        type,
+        flowIndent,
+        blockIndent;
+
+    if (state.listener !== null) {
+      state.listener('open', state);
+    }
+
+    state.tag    = null;
+    state.anchor = null;
+    state.kind   = null;
+    state.result = null;
+
+    allowBlockStyles = allowBlockScalars = allowBlockCollections =
+      CONTEXT_BLOCK_OUT === nodeContext ||
+      CONTEXT_BLOCK_IN  === nodeContext;
+
+    if (allowToSeek) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      }
+    }
+
+    if (indentStatus === 1) {
+      while (readTagProperty(state) || readAnchorProperty(state)) {
+        if (skipSeparationSpace(state, true, -1)) {
+          atNewLine = true;
+          allowBlockCollections = allowBlockStyles;
+
+          if (state.lineIndent > parentIndent) {
+            indentStatus = 1;
+          } else if (state.lineIndent === parentIndent) {
+            indentStatus = 0;
+          } else if (state.lineIndent < parentIndent) {
+            indentStatus = -1;
+          }
+        } else {
+          allowBlockCollections = false;
+        }
+      }
+    }
+
+    if (allowBlockCollections) {
+      allowBlockCollections = atNewLine || allowCompact;
+    }
+
+    if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+      if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+        flowIndent = parentIndent;
+      } else {
+        flowIndent = parentIndent + 1;
+      }
+
+      blockIndent = state.position - state.lineStart;
+
+      if (indentStatus === 1) {
+        if (allowBlockCollections &&
+            (readBlockSequence(state, blockIndent) ||
+             readBlockMapping(state, blockIndent, flowIndent)) ||
+            readFlowCollection(state, flowIndent)) {
+          hasContent = true;
+        } else {
+          if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+              readSingleQuotedScalar(state, flowIndent) ||
+              readDoubleQuotedScalar(state, flowIndent)) {
+            hasContent = true;
+
+          } else if (readAlias(state)) {
+            hasContent = true;
+
+            if (state.tag !== null || state.anchor !== null) {
+              throwError(state, 'alias node should not have any properties');
+            }
+
+          } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+            hasContent = true;
+
+            if (state.tag === null) {
+              state.tag = '?';
+            }
+          }
+
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+        }
+      } else if (indentStatus === 0) {
+        // Special case: block sequences are allowed to have same indentation level as the parent.
+        // http://www.yaml.org/spec/1.2/spec.html#id2799784
+        hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+      }
+    }
+
+    if (state.tag === null) {
+      if (state.anchor !== null) {
+        state.anchorMap[state.anchor] = state.result;
+      }
+
+    } else if (state.tag === '?') {
+      // Implicit resolving is not allowed for non-scalar types, and '?'
+      // non-specific tag is only automatically assigned to plain scalars.
+      //
+      // We only need to check kind conformity in case user explicitly assigns '?'
+      // tag, for example like this: "!<?> [0]"
+      //
+      if (state.result !== null && state.kind !== 'scalar') {
+        throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
+      }
+
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (state.tag !== '!') {
+      if (_hasOwnProperty$1.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+        type = state.typeMap[state.kind || 'fallback'][state.tag];
+      } else {
+        // looking for multi type
+        type = null;
+        typeList = state.typeMap.multi[state.kind || 'fallback'];
+
+        for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {
+          if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {
+            type = typeList[typeIndex];
+            break;
+          }
+        }
+      }
+
+      if (!type) {
+        throwError(state, 'unknown tag !<' + state.tag + '>');
+      }
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result, state.tag)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result, state.tag);
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    }
+
+    if (state.listener !== null) {
+      state.listener('close', state);
+    }
+    return state.tag !== null ||  state.anchor !== null || hasContent;
+  }
+
+  function readDocument(state) {
+    var documentStart = state.position,
+        _position,
+        directiveName,
+        directiveArgs,
+        hasDirectives = false,
+        ch;
+
+    state.version = null;
+    state.checkLineBreaks = state.legacy;
+    state.tagMap = Object.create(null);
+    state.anchorMap = Object.create(null);
+
+    while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+      skipSeparationSpace(state, true, -1);
+
+      ch = state.input.charCodeAt(state.position);
+
+      if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+        break;
+      }
+
+      hasDirectives = true;
+      ch = state.input.charCodeAt(++state.position);
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveName = state.input.slice(_position, state.position);
+      directiveArgs = [];
+
+      if (directiveName.length < 1) {
+        throwError(state, 'directive name must not be less than one character in length');
+      }
+
+      while (ch !== 0) {
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x23/* # */) {
+          do { ch = state.input.charCodeAt(++state.position); }
+          while (ch !== 0 && !is_EOL(ch));
+          break;
+        }
+
+        if (is_EOL(ch)) break;
+
+        _position = state.position;
+
+        while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        directiveArgs.push(state.input.slice(_position, state.position));
+      }
+
+      if (ch !== 0) readLineBreak(state);
+
+      if (_hasOwnProperty$1.call(directiveHandlers, directiveName)) {
+        directiveHandlers[directiveName](state, directiveName, directiveArgs);
+      } else {
+        throwWarning(state, 'unknown document directive "' + directiveName + '"');
+      }
+    }
+
+    skipSeparationSpace(state, true, -1);
+
+    if (state.lineIndent === 0 &&
+        state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+        state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+        state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+
+    } else if (hasDirectives) {
+      throwError(state, 'directives end mark is expected');
+    }
+
+    composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+    skipSeparationSpace(state, true, -1);
+
+    if (state.checkLineBreaks &&
+        PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+      throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+    }
+
+    state.documents.push(state.result);
+
+    if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+      if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+        state.position += 3;
+        skipSeparationSpace(state, true, -1);
+      }
+      return;
+    }
+
+    if (state.position < (state.length - 1)) {
+      throwError(state, 'end of the stream or a document separator is expected');
+    } else {
+      return;
+    }
+  }
+
+
+  function loadDocuments(input, options) {
+    input = String(input);
+    options = options || {};
+
+    if (input.length !== 0) {
+
+      // Add tailing `\n` if not exists
+      if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+          input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+        input += '\n';
+      }
+
+      // Strip BOM
+      if (input.charCodeAt(0) === 0xFEFF) {
+        input = input.slice(1);
+      }
+    }
+
+    var state = new State$1(input, options);
+
+    var nullpos = input.indexOf('\0');
+
+    if (nullpos !== -1) {
+      state.position = nullpos;
+      throwError(state, 'null byte is not allowed in input');
+    }
+
+    // Use 0 as string terminator. That significantly simplifies bounds check.
+    state.input += '\0';
+
+    while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+      state.lineIndent += 1;
+      state.position += 1;
+    }
+
+    while (state.position < (state.length - 1)) {
+      readDocument(state);
+    }
+
+    return state.documents;
+  }
+
+
+  function loadAll$1(input, iterator, options) {
+    if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {
+      options = iterator;
+      iterator = null;
+    }
+
+    var documents = loadDocuments(input, options);
+
+    if (typeof iterator !== 'function') {
+      return documents;
+    }
+
+    for (var index = 0, length = documents.length; index < length; index += 1) {
+      iterator(documents[index]);
+    }
+  }
+
+
+  function load$1(input, options) {
+    var documents = loadDocuments(input, options);
+
+    if (documents.length === 0) {
+      /*eslint-disable no-undefined*/
+      return undefined;
+    } else if (documents.length === 1) {
+      return documents[0];
+    }
+    throw new exception('expected a single document in the stream, but found more');
+  }
+
+
+  var loadAll_1 = loadAll$1;
+  var load_1    = load$1;
+
+  var loader = {
+  	loadAll: loadAll_1,
+  	load: load_1
+  };
+
+  /*eslint-disable no-use-before-define*/
+
+
+
+
+
+  var _toString       = Object.prototype.toString;
+  var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+  var CHAR_BOM                  = 0xFEFF;
+  var CHAR_TAB                  = 0x09; /* Tab */
+  var CHAR_LINE_FEED            = 0x0A; /* LF */
+  var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
+  var CHAR_SPACE                = 0x20; /* Space */
+  var CHAR_EXCLAMATION          = 0x21; /* ! */
+  var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+  var CHAR_SHARP                = 0x23; /* # */
+  var CHAR_PERCENT              = 0x25; /* % */
+  var CHAR_AMPERSAND            = 0x26; /* & */
+  var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+  var CHAR_ASTERISK             = 0x2A; /* * */
+  var CHAR_COMMA                = 0x2C; /* , */
+  var CHAR_MINUS                = 0x2D; /* - */
+  var CHAR_COLON                = 0x3A; /* : */
+  var CHAR_EQUALS               = 0x3D; /* = */
+  var CHAR_GREATER_THAN         = 0x3E; /* > */
+  var CHAR_QUESTION             = 0x3F; /* ? */
+  var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+  var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+  var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+  var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+  var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+  var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+  var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+  var ESCAPE_SEQUENCES = {};
+
+  ESCAPE_SEQUENCES[0x00]   = '\\0';
+  ESCAPE_SEQUENCES[0x07]   = '\\a';
+  ESCAPE_SEQUENCES[0x08]   = '\\b';
+  ESCAPE_SEQUENCES[0x09]   = '\\t';
+  ESCAPE_SEQUENCES[0x0A]   = '\\n';
+  ESCAPE_SEQUENCES[0x0B]   = '\\v';
+  ESCAPE_SEQUENCES[0x0C]   = '\\f';
+  ESCAPE_SEQUENCES[0x0D]   = '\\r';
+  ESCAPE_SEQUENCES[0x1B]   = '\\e';
+  ESCAPE_SEQUENCES[0x22]   = '\\"';
+  ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+  ESCAPE_SEQUENCES[0x85]   = '\\N';
+  ESCAPE_SEQUENCES[0xA0]   = '\\_';
+  ESCAPE_SEQUENCES[0x2028] = '\\L';
+  ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+  var DEPRECATED_BOOLEANS_SYNTAX = [
+    'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+    'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+  ];
+
+  var DEPRECATED_BASE60_SYNTAX = /^[-+]?[0-9_]+(?::[0-9_]+)+(?:\.[0-9_]*)?$/;
+
+  function compileStyleMap(schema, map) {
+    var result, keys, index, length, tag, style, type;
+
+    if (map === null) return {};
+
+    result = {};
+    keys = Object.keys(map);
+
+    for (index = 0, length = keys.length; index < length; index += 1) {
+      tag = keys[index];
+      style = String(map[tag]);
+
+      if (tag.slice(0, 2) === '!!') {
+        tag = 'tag:yaml.org,2002:' + tag.slice(2);
+      }
+      type = schema.compiledTypeMap['fallback'][tag];
+
+      if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+        style = type.styleAliases[style];
+      }
+
+      result[tag] = style;
+    }
+
+    return result;
+  }
+
+  function encodeHex(character) {
+    var string, handle, length;
+
+    string = character.toString(16).toUpperCase();
+
+    if (character <= 0xFF) {
+      handle = 'x';
+      length = 2;
+    } else if (character <= 0xFFFF) {
+      handle = 'u';
+      length = 4;
+    } else if (character <= 0xFFFFFFFF) {
+      handle = 'U';
+      length = 8;
+    } else {
+      throw new exception('code point within a string may not be greater than 0xFFFFFFFF');
+    }
+
+    return '\\' + handle + common.repeat('0', length - string.length) + string;
+  }
+
+
+  var QUOTING_TYPE_SINGLE = 1,
+      QUOTING_TYPE_DOUBLE = 2;
+
+  function State(options) {
+    this.schema        = options['schema'] || _default;
+    this.indent        = Math.max(1, (options['indent'] || 2));
+    this.noArrayIndent = options['noArrayIndent'] || false;
+    this.skipInvalid   = options['skipInvalid'] || false;
+    this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+    this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
+    this.sortKeys      = options['sortKeys'] || false;
+    this.lineWidth     = options['lineWidth'] || 80;
+    this.noRefs        = options['noRefs'] || false;
+    this.noCompatMode  = options['noCompatMode'] || false;
+    this.condenseFlow  = options['condenseFlow'] || false;
+    this.quotingType   = options['quotingType'] === '"' ? QUOTING_TYPE_DOUBLE : QUOTING_TYPE_SINGLE;
+    this.forceQuotes   = options['forceQuotes'] || false;
+    this.replacer      = typeof options['replacer'] === 'function' ? options['replacer'] : null;
+
+    this.implicitTypes = this.schema.compiledImplicit;
+    this.explicitTypes = this.schema.compiledExplicit;
+
+    this.tag = null;
+    this.result = '';
+
+    this.duplicates = [];
+    this.usedDuplicates = null;
+  }
+
+  // Indents every line in a string. Empty lines (\n only) are not indented.
+  function indentString(string, spaces) {
+    var ind = common.repeat(' ', spaces),
+        position = 0,
+        next = -1,
+        result = '',
+        line,
+        length = string.length;
+
+    while (position < length) {
+      next = string.indexOf('\n', position);
+      if (next === -1) {
+        line = string.slice(position);
+        position = length;
+      } else {
+        line = string.slice(position, next + 1);
+        position = next + 1;
+      }
+
+      if (line.length && line !== '\n') result += ind;
+
+      result += line;
+    }
+
+    return result;
+  }
+
+  function generateNextLine(state, level) {
+    return '\n' + common.repeat(' ', state.indent * level);
+  }
+
+  function testImplicitResolving(state, str) {
+    var index, length, type;
+
+    for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+      type = state.implicitTypes[index];
+
+      if (type.resolve(str)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  // [33] s-white ::= s-space | s-tab
+  function isWhitespace(c) {
+    return c === CHAR_SPACE || c === CHAR_TAB;
+  }
+
+  // Returns true if the character can be printed without escaping.
+  // From YAML 1.2: "any allowed characters known to be non-printable
+  // should also be escaped. [However,] This isn’t mandatory"
+  // Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+  function isPrintable(c) {
+    return  (0x00020 <= c && c <= 0x00007E)
+        || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+        || ((0x0E000 <= c && c <= 0x00FFFD) && c !== CHAR_BOM)
+        ||  (0x10000 <= c && c <= 0x10FFFF);
+  }
+
+  // [34] ns-char ::= nb-char - s-white
+  // [27] nb-char ::= c-printable - b-char - c-byte-order-mark
+  // [26] b-char  ::= b-line-feed | b-carriage-return
+  // Including s-white (for some reason, examples doesn't match specs in this aspect)
+  // ns-char ::= c-printable - b-line-feed - b-carriage-return - c-byte-order-mark
+  function isNsCharOrWhitespace(c) {
+    return isPrintable(c)
+      && c !== CHAR_BOM
+      // - b-char
+      && c !== CHAR_CARRIAGE_RETURN
+      && c !== CHAR_LINE_FEED;
+  }
+
+  // [127]  ns-plain-safe(c) ::= c = flow-out  ⇒ ns-plain-safe-out
+  //                             c = flow-in   ⇒ ns-plain-safe-in
+  //                             c = block-key ⇒ ns-plain-safe-out
+  //                             c = flow-key  ⇒ ns-plain-safe-in
+  // [128] ns-plain-safe-out ::= ns-char
+  // [129]  ns-plain-safe-in ::= ns-char - c-flow-indicator
+  // [130]  ns-plain-char(c) ::=  ( ns-plain-safe(c) - “:” - “#” )
+  //                            | ( /* An ns-char preceding */ “#” )
+  //                            | ( “:” /* Followed by an ns-plain-safe(c) */ )
+  function isPlainSafe(c, prev, inblock) {
+    var cIsNsCharOrWhitespace = isNsCharOrWhitespace(c);
+    var cIsNsChar = cIsNsCharOrWhitespace && !isWhitespace(c);
+    return (
+      // ns-plain-safe
+      inblock ? // c = flow-in
+        cIsNsCharOrWhitespace
+        : cIsNsCharOrWhitespace
+          // - c-flow-indicator
+          && c !== CHAR_COMMA
+          && c !== CHAR_LEFT_SQUARE_BRACKET
+          && c !== CHAR_RIGHT_SQUARE_BRACKET
+          && c !== CHAR_LEFT_CURLY_BRACKET
+          && c !== CHAR_RIGHT_CURLY_BRACKET
+    )
+      // ns-plain-char
+      && c !== CHAR_SHARP // false on '#'
+      && !(prev === CHAR_COLON && !cIsNsChar) // false on ': '
+      || (isNsCharOrWhitespace(prev) && !isWhitespace(prev) && c === CHAR_SHARP) // change to true on '[^ ]#'
+      || (prev === CHAR_COLON && cIsNsChar); // change to true on ':[^ ]'
+  }
+
+  // Simplified test for values allowed as the first character in plain style.
+  function isPlainSafeFirst(c) {
+    // Uses a subset of ns-char - c-indicator
+    // where ns-char = nb-char - s-white.
+    // No support of ( ( “?” | “:” | “-” ) /* Followed by an ns-plain-safe(c)) */ ) part
+    return isPrintable(c) && c !== CHAR_BOM
+      && !isWhitespace(c) // - s-white
+      // - (c-indicator ::=
+      // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+      && c !== CHAR_MINUS
+      && c !== CHAR_QUESTION
+      && c !== CHAR_COLON
+      && c !== CHAR_COMMA
+      && c !== CHAR_LEFT_SQUARE_BRACKET
+      && c !== CHAR_RIGHT_SQUARE_BRACKET
+      && c !== CHAR_LEFT_CURLY_BRACKET
+      && c !== CHAR_RIGHT_CURLY_BRACKET
+      // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"”
+      && c !== CHAR_SHARP
+      && c !== CHAR_AMPERSAND
+      && c !== CHAR_ASTERISK
+      && c !== CHAR_EXCLAMATION
+      && c !== CHAR_VERTICAL_LINE
+      && c !== CHAR_EQUALS
+      && c !== CHAR_GREATER_THAN
+      && c !== CHAR_SINGLE_QUOTE
+      && c !== CHAR_DOUBLE_QUOTE
+      // | “%” | “@” | “`”)
+      && c !== CHAR_PERCENT
+      && c !== CHAR_COMMERCIAL_AT
+      && c !== CHAR_GRAVE_ACCENT;
+  }
+
+  // Simplified test for values allowed as the last character in plain style.
+  function isPlainSafeLast(c) {
+    // just not whitespace or colon, it will be checked to be plain character later
+    return !isWhitespace(c) && c !== CHAR_COLON;
+  }
+
+  // Same as 'string'.codePointAt(pos), but works in older browsers.
+  function codePointAt(string, pos) {
+    var first = string.charCodeAt(pos), second;
+    if (first >= 0xD800 && first <= 0xDBFF && pos + 1 < string.length) {
+      second = string.charCodeAt(pos + 1);
+      if (second >= 0xDC00 && second <= 0xDFFF) {
+        // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+        return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+      }
+    }
+    return first;
+  }
+
+  // Determines whether block indentation indicator is required.
+  function needIndentIndicator(string) {
+    var leadingSpaceRe = /^\n* /;
+    return leadingSpaceRe.test(string);
+  }
+
+  var STYLE_PLAIN   = 1,
+      STYLE_SINGLE  = 2,
+      STYLE_LITERAL = 3,
+      STYLE_FOLDED  = 4,
+      STYLE_DOUBLE  = 5;
+
+  // Determines which scalar styles are possible and returns the preferred style.
+  // lineWidth = -1 => no limit.
+  // Pre-conditions: str.length > 0.
+  // Post-conditions:
+  //    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+  //    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+  //    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+  function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth,
+    testAmbiguousType, quotingType, forceQuotes, inblock) {
+
+    var i;
+    var char = 0;
+    var prevChar = null;
+    var hasLineBreak = false;
+    var hasFoldableLine = false; // only checked if shouldTrackWidth
+    var shouldTrackWidth = lineWidth !== -1;
+    var previousLineBreak = -1; // count the first line correctly
+    var plain = isPlainSafeFirst(codePointAt(string, 0))
+            && isPlainSafeLast(codePointAt(string, string.length - 1));
+
+    if (singleLineOnly || forceQuotes) {
+      // Case: no block styles.
+      // Check for disallowed characters to rule out plain and single.
+      for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+        char = codePointAt(string, i);
+        if (!isPrintable(char)) {
+          return STYLE_DOUBLE;
+        }
+        plain = plain && isPlainSafe(char, prevChar, inblock);
+        prevChar = char;
+      }
+    } else {
+      // Case: block styles permitted.
+      for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+        char = codePointAt(string, i);
+        if (char === CHAR_LINE_FEED) {
+          hasLineBreak = true;
+          // Check if any line can be folded.
+          if (shouldTrackWidth) {
+            hasFoldableLine = hasFoldableLine ||
+              // Foldable line = too long, and not more-indented.
+              (i - previousLineBreak - 1 > lineWidth &&
+               string[previousLineBreak + 1] !== ' ');
+            previousLineBreak = i;
+          }
+        } else if (!isPrintable(char)) {
+          return STYLE_DOUBLE;
+        }
+        plain = plain && isPlainSafe(char, prevChar, inblock);
+        prevChar = char;
+      }
+      // in case the end is missing a \n
+      hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+        (i - previousLineBreak - 1 > lineWidth &&
+         string[previousLineBreak + 1] !== ' '));
+    }
+    // Although every style can represent \n without escaping, prefer block styles
+    // for multiline, since they're more readable and they don't add empty lines.
+    // Also prefer folding a super-long line.
+    if (!hasLineBreak && !hasFoldableLine) {
+      // Strings interpretable as another type have to be quoted;
+      // e.g. the string 'true' vs. the boolean true.
+      if (plain && !forceQuotes && !testAmbiguousType(string)) {
+        return STYLE_PLAIN;
+      }
+      return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+    }
+    // Edge case: block indentation indicator can only have one digit.
+    if (indentPerLevel > 9 && needIndentIndicator(string)) {
+      return STYLE_DOUBLE;
+    }
+    // At this point we know block styles are valid.
+    // Prefer literal style unless we want to fold.
+    if (!forceQuotes) {
+      return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+    }
+    return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+  }
+
+  // Note: line breaking/folding is implemented for only the folded style.
+  // NB. We drop the last trailing newline (if any) of a returned block scalar
+  //  since the dumper adds its own newline. This always works:
+  //    • No ending newline => unaffected; already using strip "-" chomping.
+  //    • Ending newline    => removed then restored.
+  //  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+  function writeScalar(state, string, level, iskey, inblock) {
+    state.dump = (function () {
+      if (string.length === 0) {
+        return state.quotingType === QUOTING_TYPE_DOUBLE ? '""' : "''";
+      }
+      if (!state.noCompatMode) {
+        if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECATED_BASE60_SYNTAX.test(string)) {
+          return state.quotingType === QUOTING_TYPE_DOUBLE ? ('"' + string + '"') : ("'" + string + "'");
+        }
+      }
+
+      var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+      // As indentation gets deeper, let the width decrease monotonically
+      // to the lower bound min(state.lineWidth, 40).
+      // Note that this implies
+      //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+      //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+      // This behaves better than a constant minimum width which disallows narrower options,
+      // or an indent threshold which causes the width to suddenly increase.
+      var lineWidth = state.lineWidth === -1
+        ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+      // Without knowing if keys are implicit/explicit, assume implicit for safety.
+      var singleLineOnly = iskey
+        // No block styles in flow mode.
+        || (state.flowLevel > -1 && level >= state.flowLevel);
+      function testAmbiguity(string) {
+        return testImplicitResolving(state, string);
+      }
+
+      switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth,
+        testAmbiguity, state.quotingType, state.forceQuotes && !iskey, inblock)) {
+
+        case STYLE_PLAIN:
+          return string;
+        case STYLE_SINGLE:
+          return "'" + string.replace(/'/g, "''") + "'";
+        case STYLE_LITERAL:
+          return '|' + blockHeader(string, state.indent)
+            + dropEndingNewline(indentString(string, indent));
+        case STYLE_FOLDED:
+          return '>' + blockHeader(string, state.indent)
+            + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+        case STYLE_DOUBLE:
+          return '"' + escapeString(string) + '"';
+        default:
+          throw new exception('impossible error: invalid scalar style');
+      }
+    }());
+  }
+
+  // Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+  function blockHeader(string, indentPerLevel) {
+    var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+    // note the special case: the string '\n' counts as a "trailing" empty line.
+    var clip =          string[string.length - 1] === '\n';
+    var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+    var chomp = keep ? '+' : (clip ? '' : '-');
+
+    return indentIndicator + chomp + '\n';
+  }
+
+  // (See the note for writeScalar.)
+  function dropEndingNewline(string) {
+    return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+  }
+
+  // Note: a long line without a suitable break point will exceed the width limit.
+  // Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+  function foldString(string, width) {
+    // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+    // unless they're before or after a more-indented line, or at the very
+    // beginning or end, in which case $k$ maps to $k$.
+    // Therefore, parse each chunk as newline(s) followed by a content line.
+    var lineRe = /(\n+)([^\n]*)/g;
+
+    // first line (possibly an empty line)
+    var result = (function () {
+      var nextLF = string.indexOf('\n');
+      nextLF = nextLF !== -1 ? nextLF : string.length;
+      lineRe.lastIndex = nextLF;
+      return foldLine(string.slice(0, nextLF), width);
+    }());
+    // If we haven't reached the first content line yet, don't add an extra \n.
+    var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+    var moreIndented;
+
+    // rest of the lines
+    var match;
+    while ((match = lineRe.exec(string))) {
+      var prefix = match[1], line = match[2];
+      moreIndented = (line[0] === ' ');
+      result += prefix
+        + (!prevMoreIndented && !moreIndented && line !== ''
+          ? '\n' : '')
+        + foldLine(line, width);
+      prevMoreIndented = moreIndented;
+    }
+
+    return result;
+  }
+
+  // Greedy line breaking.
+  // Picks the longest line under the limit each time,
+  // otherwise settles for the shortest line over the limit.
+  // NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+  function foldLine(line, width) {
+    if (line === '' || line[0] === ' ') return line;
+
+    // Since a more-indented line adds a \n, breaks can't be followed by a space.
+    var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+    var match;
+    // start is an inclusive index. end, curr, and next are exclusive.
+    var start = 0, end, curr = 0, next = 0;
+    var result = '';
+
+    // Invariants: 0 <= start <= length-1.
+    //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+    // Inside the loop:
+    //   A match implies length >= 2, so curr and next are <= length-2.
+    while ((match = breakRe.exec(line))) {
+      next = match.index;
+      // maintain invariant: curr - start <= width
+      if (next - start > width) {
+        end = (curr > start) ? curr : next; // derive end <= length-2
+        result += '\n' + line.slice(start, end);
+        // skip the space that was output as \n
+        start = end + 1;                    // derive start <= length-1
+      }
+      curr = next;
+    }
+
+    // By the invariants, start <= length-1, so there is something left over.
+    // It is either the whole string or a part starting from non-whitespace.
+    result += '\n';
+    // Insert a break if the remainder is too long and there is a break available.
+    if (line.length - start > width && curr > start) {
+      result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+    } else {
+      result += line.slice(start);
+    }
+
+    return result.slice(1); // drop extra \n joiner
+  }
+
+  // Escapes a double-quoted string.
+  function escapeString(string) {
+    var result = '';
+    var char = 0;
+    var escapeSeq;
+
+    for (var i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+      char = codePointAt(string, i);
+      escapeSeq = ESCAPE_SEQUENCES[char];
+
+      if (!escapeSeq && isPrintable(char)) {
+        result += string[i];
+        if (char >= 0x10000) result += string[i + 1];
+      } else {
+        result += escapeSeq || encodeHex(char);
+      }
+    }
+
+    return result;
+  }
+
+  function writeFlowSequence(state, level, object) {
+    var _result = '',
+        _tag    = state.tag,
+        index,
+        length,
+        value;
+
+    for (index = 0, length = object.length; index < length; index += 1) {
+      value = object[index];
+
+      if (state.replacer) {
+        value = state.replacer.call(object, String(index), value);
+      }
+
+      // Write only valid elements, put null instead of invalid elements.
+      if (writeNode(state, level, value, false, false) ||
+          (typeof value === 'undefined' &&
+           writeNode(state, level, null, false, false))) {
+
+        if (_result !== '') _result += ',' + (!state.condenseFlow ? ' ' : '');
+        _result += state.dump;
+      }
+    }
+
+    state.tag = _tag;
+    state.dump = '[' + _result + ']';
+  }
+
+  function writeBlockSequence(state, level, object, compact) {
+    var _result = '',
+        _tag    = state.tag,
+        index,
+        length,
+        value;
+
+    for (index = 0, length = object.length; index < length; index += 1) {
+      value = object[index];
+
+      if (state.replacer) {
+        value = state.replacer.call(object, String(index), value);
+      }
+
+      // Write only valid elements, put null instead of invalid elements.
+      if (writeNode(state, level + 1, value, true, true, false, true) ||
+          (typeof value === 'undefined' &&
+           writeNode(state, level + 1, null, true, true, false, true))) {
+
+        if (!compact || _result !== '') {
+          _result += generateNextLine(state, level);
+        }
+
+        if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+          _result += '-';
+        } else {
+          _result += '- ';
+        }
+
+        _result += state.dump;
+      }
+    }
+
+    state.tag = _tag;
+    state.dump = _result || '[]'; // Empty sequence if no valid values.
+  }
+
+  function writeFlowMapping(state, level, object) {
+    var _result       = '',
+        _tag          = state.tag,
+        objectKeyList = Object.keys(object),
+        index,
+        length,
+        objectKey,
+        objectValue,
+        pairBuffer;
+
+    for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+
+      pairBuffer = '';
+      if (_result !== '') pairBuffer += ', ';
+
+      if (state.condenseFlow) pairBuffer += '"';
+
+      objectKey = objectKeyList[index];
+      objectValue = object[objectKey];
+
+      if (state.replacer) {
+        objectValue = state.replacer.call(object, objectKey, objectValue);
+      }
+
+      if (!writeNode(state, level, objectKey, false, false)) {
+        continue; // Skip this pair because of invalid key;
+      }
+
+      if (state.dump.length > 1024) pairBuffer += '? ';
+
+      pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+      if (!writeNode(state, level, objectValue, false, false)) {
+        continue; // Skip this pair because of invalid value.
+      }
+
+      pairBuffer += state.dump;
+
+      // Both key and value are valid.
+      _result += pairBuffer;
+    }
+
+    state.tag = _tag;
+    state.dump = '{' + _result + '}';
+  }
+
+  function writeBlockMapping(state, level, object, compact) {
+    var _result       = '',
+        _tag          = state.tag,
+        objectKeyList = Object.keys(object),
+        index,
+        length,
+        objectKey,
+        objectValue,
+        explicitPair,
+        pairBuffer;
+
+    // Allow sorting keys so that the output file is deterministic
+    if (state.sortKeys === true) {
+      // Default sorting
+      objectKeyList.sort();
+    } else if (typeof state.sortKeys === 'function') {
+      // Custom sort function
+      objectKeyList.sort(state.sortKeys);
+    } else if (state.sortKeys) {
+      // Something is wrong
+      throw new exception('sortKeys must be a boolean or a function');
+    }
+
+    for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+      pairBuffer = '';
+
+      if (!compact || _result !== '') {
+        pairBuffer += generateNextLine(state, level);
+      }
+
+      objectKey = objectKeyList[index];
+      objectValue = object[objectKey];
+
+      if (state.replacer) {
+        objectValue = state.replacer.call(object, objectKey, objectValue);
+      }
+
+      if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+        continue; // Skip this pair because of invalid key.
+      }
+
+      explicitPair = (state.tag !== null && state.tag !== '?') ||
+                     (state.dump && state.dump.length > 1024);
+
+      if (explicitPair) {
+        if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+          pairBuffer += '?';
+        } else {
+          pairBuffer += '? ';
+        }
+      }
+
+      pairBuffer += state.dump;
+
+      if (explicitPair) {
+        pairBuffer += generateNextLine(state, level);
+      }
+
+      if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+        continue; // Skip this pair because of invalid value.
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += ':';
+      } else {
+        pairBuffer += ': ';
+      }
+
+      pairBuffer += state.dump;
+
+      // Both key and value are valid.
+      _result += pairBuffer;
+    }
+
+    state.tag = _tag;
+    state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+  }
+
+  function detectType(state, object, explicit) {
+    var _result, typeList, index, length, type, style;
+
+    typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+    for (index = 0, length = typeList.length; index < length; index += 1) {
+      type = typeList[index];
+
+      if ((type.instanceOf  || type.predicate) &&
+          (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+          (!type.predicate  || type.predicate(object))) {
+
+        if (explicit) {
+          if (type.multi && type.representName) {
+            state.tag = type.representName(object);
+          } else {
+            state.tag = type.tag;
+          }
+        } else {
+          state.tag = '?';
+        }
+
+        if (type.represent) {
+          style = state.styleMap[type.tag] || type.defaultStyle;
+
+          if (_toString.call(type.represent) === '[object Function]') {
+            _result = type.represent(object, style);
+          } else if (_hasOwnProperty.call(type.represent, style)) {
+            _result = type.represent[style](object, style);
+          } else {
+            throw new exception('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+          }
+
+          state.dump = _result;
+        }
+
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  // Serializes `object` and writes it to global `result`.
+  // Returns true on success, or false on invalid object.
+  //
+  function writeNode(state, level, object, block, compact, iskey, isblockseq) {
+    state.tag = null;
+    state.dump = object;
+
+    if (!detectType(state, object, false)) {
+      detectType(state, object, true);
+    }
+
+    var type = _toString.call(state.dump);
+    var inblock = block;
+    var tagStr;
+
+    if (block) {
+      block = (state.flowLevel < 0 || state.flowLevel > level);
+    }
+
+    var objectOrArray = type === '[object Object]' || type === '[object Array]',
+        duplicateIndex,
+        duplicate;
+
+    if (objectOrArray) {
+      duplicateIndex = state.duplicates.indexOf(object);
+      duplicate = duplicateIndex !== -1;
+    }
+
+    if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+      compact = false;
+    }
+
+    if (duplicate && state.usedDuplicates[duplicateIndex]) {
+      state.dump = '*ref_' + duplicateIndex;
+    } else {
+      if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+        state.usedDuplicates[duplicateIndex] = true;
+      }
+      if (type === '[object Object]') {
+        if (block && (Object.keys(state.dump).length !== 0)) {
+          writeBlockMapping(state, level, state.dump, compact);
+          if (duplicate) {
+            state.dump = '&ref_' + duplicateIndex + state.dump;
+          }
+        } else {
+          writeFlowMapping(state, level, state.dump);
+          if (duplicate) {
+            state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+          }
+        }
+      } else if (type === '[object Array]') {
+        if (block && (state.dump.length !== 0)) {
+          if (state.noArrayIndent && !isblockseq && level > 0) {
+            writeBlockSequence(state, level - 1, state.dump, compact);
+          } else {
+            writeBlockSequence(state, level, state.dump, compact);
+          }
+          if (duplicate) {
+            state.dump = '&ref_' + duplicateIndex + state.dump;
+          }
+        } else {
+          writeFlowSequence(state, level, state.dump);
+          if (duplicate) {
+            state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+          }
+        }
+      } else if (type === '[object String]') {
+        if (state.tag !== '?') {
+          writeScalar(state, state.dump, level, iskey, inblock);
+        }
+      } else if (type === '[object Undefined]') {
+        return false;
+      } else {
+        if (state.skipInvalid) return false;
+        throw new exception('unacceptable kind of an object to dump ' + type);
+      }
+
+      if (state.tag !== null && state.tag !== '?') {
+        // Need to encode all characters except those allowed by the spec:
+        //
+        // [35] ns-dec-digit    ::=  [#x30-#x39] /* 0-9 */
+        // [36] ns-hex-digit    ::=  ns-dec-digit
+        //                         | [#x41-#x46] /* A-F */ | [#x61-#x66] /* a-f */
+        // [37] ns-ascii-letter ::=  [#x41-#x5A] /* A-Z */ | [#x61-#x7A] /* a-z */
+        // [38] ns-word-char    ::=  ns-dec-digit | ns-ascii-letter | “-”
+        // [39] ns-uri-char     ::=  “%” ns-hex-digit ns-hex-digit | ns-word-char | “#”
+        //                         | “;” | “/” | “?” | “:” | “@” | “&” | “=” | “+” | “$” | “,”
+        //                         | “_” | “.” | “!” | “~” | “*” | “'” | “(” | “)” | “[” | “]”
+        //
+        // Also need to encode '!' because it has special meaning (end of tag prefix).
+        //
+        tagStr = encodeURI(
+          state.tag[0] === '!' ? state.tag.slice(1) : state.tag
+        ).replace(/!/g, '%21');
+
+        if (state.tag[0] === '!') {
+          tagStr = '!' + tagStr;
+        } else if (tagStr.slice(0, 18) === 'tag:yaml.org,2002:') {
+          tagStr = '!!' + tagStr.slice(18);
+        } else {
+          tagStr = '!<' + tagStr + '>';
+        }
+
+        state.dump = tagStr + ' ' + state.dump;
+      }
+    }
+
+    return true;
+  }
+
+  function getDuplicateReferences(object, state) {
+    var objects = [],
+        duplicatesIndexes = [],
+        index,
+        length;
+
+    inspectNode(object, objects, duplicatesIndexes);
+
+    for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+      state.duplicates.push(objects[duplicatesIndexes[index]]);
+    }
+    state.usedDuplicates = new Array(length);
+  }
+
+  function inspectNode(object, objects, duplicatesIndexes) {
+    var objectKeyList,
+        index,
+        length;
+
+    if (object !== null && typeof object === 'object') {
+      index = objects.indexOf(object);
+      if (index !== -1) {
+        if (duplicatesIndexes.indexOf(index) === -1) {
+          duplicatesIndexes.push(index);
+        }
+      } else {
+        objects.push(object);
+
+        if (Array.isArray(object)) {
+          for (index = 0, length = object.length; index < length; index += 1) {
+            inspectNode(object[index], objects, duplicatesIndexes);
+          }
+        } else {
+          objectKeyList = Object.keys(object);
+
+          for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+            inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+          }
+        }
+      }
+    }
+  }
+
+  function dump$1(input, options) {
+    options = options || {};
+
+    var state = new State(options);
+
+    if (!state.noRefs) getDuplicateReferences(input, state);
+
+    var value = input;
+
+    if (state.replacer) {
+      value = state.replacer.call({ '': value }, '', value);
+    }
+
+    if (writeNode(state, 0, value, true, true)) return state.dump + '\n';
+
+    return '';
+  }
+
+  var dump_1 = dump$1;
+
+  var dumper = {
+  	dump: dump_1
+  };
+
+  function renamed(from, to) {
+    return function () {
+      throw new Error('Function yaml.' + from + ' is removed in js-yaml 4. ' +
+        'Use yaml.' + to + ' instead, which is now safe by default.');
+    };
+  }
+
+
+  var Type                = type;
+  var Schema              = schema;
+  var FAILSAFE_SCHEMA     = failsafe;
+  var JSON_SCHEMA         = json;
+  var CORE_SCHEMA         = core;
+  var DEFAULT_SCHEMA      = _default;
+  var load                = loader.load;
+  var loadAll             = loader.loadAll;
+  var dump                = dumper.dump;
+  var YAMLException       = exception;
+
+  // Re-export all types in case user wants to create custom schema
+  var types = {
+    binary:    binary,
+    float:     float,
+    map:       map,
+    null:      _null,
+    pairs:     pairs,
+    set:       set,
+    timestamp: timestamp,
+    bool:      bool,
+    int:       int,
+    merge:     merge,
+    omap:      omap,
+    seq:       seq,
+    str:       str
+  };
+
+  // Removed functions from JS-YAML 3.0.x
+  var safeLoad            = renamed('safeLoad', 'load');
+  var safeLoadAll         = renamed('safeLoadAll', 'loadAll');
+  var safeDump            = renamed('safeDump', 'dump');
+
+  var jsYaml = {
+  	Type: Type,
+  	Schema: Schema,
+  	FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
+  	JSON_SCHEMA: JSON_SCHEMA,
+  	CORE_SCHEMA: CORE_SCHEMA,
+  	DEFAULT_SCHEMA: DEFAULT_SCHEMA,
+  	load: load,
+  	loadAll: loadAll,
+  	dump: dump,
+  	YAMLException: YAMLException,
+  	types: types,
+  	safeLoad: safeLoad,
+  	safeLoadAll: safeLoadAll,
+  	safeDump: safeDump
+  };
+
+  exports.CORE_SCHEMA = CORE_SCHEMA;
+  exports.DEFAULT_SCHEMA = DEFAULT_SCHEMA;
+  exports.FAILSAFE_SCHEMA = FAILSAFE_SCHEMA;
+  exports.JSON_SCHEMA = JSON_SCHEMA;
+  exports.Schema = Schema;
+  exports.Type = Type;
+  exports.YAMLException = YAMLException;
+  exports.default = jsYaml;
+  exports.dump = dump;
+  exports.load = load;
+  exports.loadAll = loadAll;
+  exports.safeDump = safeDump;
+  exports.safeLoad = safeLoad;
+  exports.safeLoadAll = safeLoadAll;
+  exports.types = types;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.min.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.min.js
new file mode 100644
index 0000000..bdd8eef
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.min.js	
@@ -0,0 +1,2 @@
+/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).jsyaml={})}(this,(function(e){"use strict";function t(e){return null==e}var n={isNothing:t,isObject:function(e){return"object"==typeof e&&null!==e},toArray:function(e){return Array.isArray(e)?e:t(e)?[]:[e]},repeat:function(e,t){var n,i="";for(n=0;n<t;n+=1)i+=e;return i},isNegativeZero:function(e){return 0===e&&Number.NEGATIVE_INFINITY===1/e},extend:function(e,t){var n,i,r,o;if(t)for(n=0,i=(o=Object.keys(t)).length;n<i;n+=1)e[r=o[n]]=t[r];return e}};function i(e,t){var n="",i=e.reason||"(unknown reason)";return e.mark?(e.mark.name&&(n+='in "'+e.mark.name+'" '),n+="("+(e.mark.line+1)+":"+(e.mark.column+1)+")",!t&&e.mark.snippet&&(n+="\n\n"+e.mark.snippet),i+" "+n):i}function r(e,t){Error.call(this),this.name="YAMLException",this.reason=e,this.mark=t,this.message=i(this,!1),Error.captureStackTrace?Error.captureStackTrace(this,this.constructor):this.stack=(new Error).stack||""}r.prototype=Object.create(Error.prototype),r.prototype.constructor=r,r.prototype.toString=function(e){return this.name+": "+i(this,e)};var o=r;function a(e,t,n,i,r){var o="",a="",l=Math.floor(r/2)-1;return i-t>l&&(t=i-l+(o=" ... ").length),n-i>l&&(n=i+l-(a=" ...").length),{str:o+e.slice(t,n).replace(/\t/g,"→")+a,pos:i-t+o.length}}function l(e,t){return n.repeat(" ",t-e.length)+e}var c=function(e,t){if(t=Object.create(t||null),!e.buffer)return null;t.maxLength||(t.maxLength=79),"number"!=typeof t.indent&&(t.indent=1),"number"!=typeof t.linesBefore&&(t.linesBefore=3),"number"!=typeof t.linesAfter&&(t.linesAfter=2);for(var i,r=/\r?\n|\r|\0/g,o=[0],c=[],s=-1;i=r.exec(e.buffer);)c.push(i.index),o.push(i.index+i[0].length),e.position<=i.index&&s<0&&(s=o.length-2);s<0&&(s=o.length-1);var u,p,f="",d=Math.min(e.line+t.linesAfter,c.length).toString().length,h=t.maxLength-(t.indent+d+3);for(u=1;u<=t.linesBefore&&!(s-u<0);u++)p=a(e.buffer,o[s-u],c[s-u],e.position-(o[s]-o[s-u]),h),f=n.repeat(" ",t.indent)+l((e.line-u+1).toString(),d)+" | "+p.str+"\n"+f;for(p=a(e.buffer,o[s],c[s],e.position,h),f+=n.repeat(" ",t.indent)+l((e.line+1).toString(),d)+" | "+p.str+"\n",f+=n.repeat("-",t.indent+d+3+p.pos)+"^\n",u=1;u<=t.linesAfter&&!(s+u>=c.length);u++)p=a(e.buffer,o[s+u],c[s+u],e.position-(o[s]-o[s+u]),h),f+=n.repeat(" ",t.indent)+l((e.line+u+1).toString(),d)+" | "+p.str+"\n";return f.replace(/\n$/,"")},s=["kind","multi","resolve","construct","instanceOf","predicate","represent","representName","defaultStyle","styleAliases"],u=["scalar","sequence","mapping"];var p=function(e,t){if(t=t||{},Object.keys(t).forEach((function(t){if(-1===s.indexOf(t))throw new o('Unknown option "'+t+'" is met in definition of "'+e+'" YAML type.')})),this.options=t,this.tag=e,this.kind=t.kind||null,this.resolve=t.resolve||function(){return!0},this.construct=t.construct||function(e){return e},this.instanceOf=t.instanceOf||null,this.predicate=t.predicate||null,this.represent=t.represent||null,this.representName=t.representName||null,this.defaultStyle=t.defaultStyle||null,this.multi=t.multi||!1,this.styleAliases=function(e){var t={};return null!==e&&Object.keys(e).forEach((function(n){e[n].forEach((function(e){t[String(e)]=n}))})),t}(t.styleAliases||null),-1===u.indexOf(this.kind))throw new o('Unknown kind "'+this.kind+'" is specified for "'+e+'" YAML type.')};function f(e,t){var n=[];return e[t].forEach((function(e){var t=n.length;n.forEach((function(n,i){n.tag===e.tag&&n.kind===e.kind&&n.multi===e.multi&&(t=i)})),n[t]=e})),n}function d(e){return this.extend(e)}d.prototype.extend=function(e){var t=[],n=[];if(e instanceof p)n.push(e);else if(Array.isArray(e))n=n.concat(e);else{if(!e||!Array.isArray(e.implicit)&&!Array.isArray(e.explicit))throw new o("Schema.extend argument should be a Type, [ Type ], or a schema definition ({ implicit: [...], explicit: [...] })");e.implicit&&(t=t.concat(e.implicit)),e.explicit&&(n=n.concat(e.explicit))}t.forEach((function(e){if(!(e instanceof p))throw new o("Specified list of YAML types (or a single Type object) contains a non-Type object.");if(e.loadKind&&"scalar"!==e.loadKind)throw new o("There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.");if(e.multi)throw new o("There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.")})),n.forEach((function(e){if(!(e instanceof p))throw new o("Specified list of YAML types (or a single Type object) contains a non-Type object.")}));var i=Object.create(d.prototype);return i.implicit=(this.implicit||[]).concat(t),i.explicit=(this.explicit||[]).concat(n),i.compiledImplicit=f(i,"implicit"),i.compiledExplicit=f(i,"explicit"),i.compiledTypeMap=function(){var e,t,n={scalar:{},sequence:{},mapping:{},fallback:{},multi:{scalar:[],sequence:[],mapping:[],fallback:[]}};function i(e){e.multi?(n.multi[e.kind].push(e),n.multi.fallback.push(e)):n[e.kind][e.tag]=n.fallback[e.tag]=e}for(e=0,t=arguments.length;e<t;e+=1)arguments[e].forEach(i);return n}(i.compiledImplicit,i.compiledExplicit),i};var h=d,g=new p("tag:yaml.org,2002:str",{kind:"scalar",construct:function(e){return null!==e?e:""}}),m=new p("tag:yaml.org,2002:seq",{kind:"sequence",construct:function(e){return null!==e?e:[]}}),y=new p("tag:yaml.org,2002:map",{kind:"mapping",construct:function(e){return null!==e?e:{}}}),b=new h({explicit:[g,m,y]});var A=new p("tag:yaml.org,2002:null",{kind:"scalar",resolve:function(e){if(null===e)return!0;var t=e.length;return 1===t&&"~"===e||4===t&&("null"===e||"Null"===e||"NULL"===e)},construct:function(){return null},predicate:function(e){return null===e},represent:{canonical:function(){return"~"},lowercase:function(){return"null"},uppercase:function(){return"NULL"},camelcase:function(){return"Null"},empty:function(){return""}},defaultStyle:"lowercase"});var v=new p("tag:yaml.org,2002:bool",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t=e.length;return 4===t&&("true"===e||"True"===e||"TRUE"===e)||5===t&&("false"===e||"False"===e||"FALSE"===e)},construct:function(e){return"true"===e||"True"===e||"TRUE"===e},predicate:function(e){return"[object Boolean]"===Object.prototype.toString.call(e)},represent:{lowercase:function(e){return e?"true":"false"},uppercase:function(e){return e?"TRUE":"FALSE"},camelcase:function(e){return e?"True":"False"}},defaultStyle:"lowercase"});function w(e){return 48<=e&&e<=55}function k(e){return 48<=e&&e<=57}var C=new p("tag:yaml.org,2002:int",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i=e.length,r=0,o=!1;if(!i)return!1;if("-"!==(t=e[r])&&"+"!==t||(t=e[++r]),"0"===t){if(r+1===i)return!0;if("b"===(t=e[++r])){for(r++;r<i;r++)if("_"!==(t=e[r])){if("0"!==t&&"1"!==t)return!1;o=!0}return o&&"_"!==t}if("x"===t){for(r++;r<i;r++)if("_"!==(t=e[r])){if(!(48<=(n=e.charCodeAt(r))&&n<=57||65<=n&&n<=70||97<=n&&n<=102))return!1;o=!0}return o&&"_"!==t}if("o"===t){for(r++;r<i;r++)if("_"!==(t=e[r])){if(!w(e.charCodeAt(r)))return!1;o=!0}return o&&"_"!==t}}if("_"===t)return!1;for(;r<i;r++)if("_"!==(t=e[r])){if(!k(e.charCodeAt(r)))return!1;o=!0}return!(!o||"_"===t)},construct:function(e){var t,n=e,i=1;if(-1!==n.indexOf("_")&&(n=n.replace(/_/g,"")),"-"!==(t=n[0])&&"+"!==t||("-"===t&&(i=-1),t=(n=n.slice(1))[0]),"0"===n)return 0;if("0"===t){if("b"===n[1])return i*parseInt(n.slice(2),2);if("x"===n[1])return i*parseInt(n.slice(2),16);if("o"===n[1])return i*parseInt(n.slice(2),8)}return i*parseInt(n,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&e%1==0&&!n.isNegativeZero(e)},represent:{binary:function(e){return e>=0?"0b"+e.toString(2):"-0b"+e.toString(2).slice(1)},octal:function(e){return e>=0?"0o"+e.toString(8):"-0o"+e.toString(8).slice(1)},decimal:function(e){return e.toString(10)},hexadecimal:function(e){return e>=0?"0x"+e.toString(16).toUpperCase():"-0x"+e.toString(16).toUpperCase().slice(1)}},defaultStyle:"decimal",styleAliases:{binary:[2,"bin"],octal:[8,"oct"],decimal:[10,"dec"],hexadecimal:[16,"hex"]}}),x=new RegExp("^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");var I=/^[-+]?[0-9]+e/;var S=new p("tag:yaml.org,2002:float",{kind:"scalar",resolve:function(e){return null!==e&&!(!x.test(e)||"_"===e[e.length-1])},construct:function(e){var t,n;return n="-"===(t=e.replace(/_/g,"").toLowerCase())[0]?-1:1,"+-".indexOf(t[0])>=0&&(t=t.slice(1)),".inf"===t?1===n?Number.POSITIVE_INFINITY:Number.NEGATIVE_INFINITY:".nan"===t?NaN:n*parseFloat(t,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&(e%1!=0||n.isNegativeZero(e))},represent:function(e,t){var i;if(isNaN(e))switch(t){case"lowercase":return".nan";case"uppercase":return".NAN";case"camelcase":return".NaN"}else if(Number.POSITIVE_INFINITY===e)switch(t){case"lowercase":return".inf";case"uppercase":return".INF";case"camelcase":return".Inf"}else if(Number.NEGATIVE_INFINITY===e)switch(t){case"lowercase":return"-.inf";case"uppercase":return"-.INF";case"camelcase":return"-.Inf"}else if(n.isNegativeZero(e))return"-0.0";return i=e.toString(10),I.test(i)?i.replace("e",".e"):i},defaultStyle:"lowercase"}),O=b.extend({implicit:[A,v,C,S]}),j=O,T=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$"),N=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$");var F=new p("tag:yaml.org,2002:timestamp",{kind:"scalar",resolve:function(e){return null!==e&&(null!==T.exec(e)||null!==N.exec(e))},construct:function(e){var t,n,i,r,o,a,l,c,s=0,u=null;if(null===(t=T.exec(e))&&(t=N.exec(e)),null===t)throw new Error("Date resolve error");if(n=+t[1],i=+t[2]-1,r=+t[3],!t[4])return new Date(Date.UTC(n,i,r));if(o=+t[4],a=+t[5],l=+t[6],t[7]){for(s=t[7].slice(0,3);s.length<3;)s+="0";s=+s}return t[9]&&(u=6e4*(60*+t[10]+ +(t[11]||0)),"-"===t[9]&&(u=-u)),c=new Date(Date.UTC(n,i,r,o,a,l,s)),u&&c.setTime(c.getTime()-u),c},instanceOf:Date,represent:function(e){return e.toISOString()}});var E=new p("tag:yaml.org,2002:merge",{kind:"scalar",resolve:function(e){return"<<"===e||null===e}}),M="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r";var L=new p("tag:yaml.org,2002:binary",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i=0,r=e.length,o=M;for(n=0;n<r;n++)if(!((t=o.indexOf(e.charAt(n)))>64)){if(t<0)return!1;i+=6}return i%8==0},construct:function(e){var t,n,i=e.replace(/[\r\n=]/g,""),r=i.length,o=M,a=0,l=[];for(t=0;t<r;t++)t%4==0&&t&&(l.push(a>>16&255),l.push(a>>8&255),l.push(255&a)),a=a<<6|o.indexOf(i.charAt(t));return 0===(n=r%4*6)?(l.push(a>>16&255),l.push(a>>8&255),l.push(255&a)):18===n?(l.push(a>>10&255),l.push(a>>2&255)):12===n&&l.push(a>>4&255),new Uint8Array(l)},predicate:function(e){return"[object Uint8Array]"===Object.prototype.toString.call(e)},represent:function(e){var t,n,i="",r=0,o=e.length,a=M;for(t=0;t<o;t++)t%3==0&&t&&(i+=a[r>>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]),r=(r<<8)+e[t];return 0===(n=o%3)?(i+=a[r>>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]):2===n?(i+=a[r>>10&63],i+=a[r>>4&63],i+=a[r<<2&63],i+=a[64]):1===n&&(i+=a[r>>2&63],i+=a[r<<4&63],i+=a[64],i+=a[64]),i}}),_=Object.prototype.hasOwnProperty,D=Object.prototype.toString;var U=new p("tag:yaml.org,2002:omap",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=[],l=e;for(t=0,n=l.length;t<n;t+=1){if(i=l[t],o=!1,"[object Object]"!==D.call(i))return!1;for(r in i)if(_.call(i,r)){if(o)return!1;o=!0}if(!o)return!1;if(-1!==a.indexOf(r))return!1;a.push(r)}return!0},construct:function(e){return null!==e?e:[]}}),q=Object.prototype.toString;var Y=new p("tag:yaml.org,2002:pairs",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1){if(i=a[t],"[object Object]"!==q.call(i))return!1;if(1!==(r=Object.keys(i)).length)return!1;o[t]=[r[0],i[r[0]]]}return!0},construct:function(e){if(null===e)return[];var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1)i=a[t],r=Object.keys(i),o[t]=[r[0],i[r[0]]];return o}}),R=Object.prototype.hasOwnProperty;var B=new p("tag:yaml.org,2002:set",{kind:"mapping",resolve:function(e){if(null===e)return!0;var t,n=e;for(t in n)if(R.call(n,t)&&null!==n[t])return!1;return!0},construct:function(e){return null!==e?e:{}}}),K=j.extend({implicit:[F,E],explicit:[L,U,Y,B]}),P=Object.prototype.hasOwnProperty,W=/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/,H=/[\x85\u2028\u2029]/,$=/[,\[\]\{\}]/,G=/^(?:!|!!|![a-z\-]+!)$/i,V=/^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;function Z(e){return Object.prototype.toString.call(e)}function J(e){return 10===e||13===e}function Q(e){return 9===e||32===e}function z(e){return 9===e||32===e||10===e||13===e}function X(e){return 44===e||91===e||93===e||123===e||125===e}function ee(e){var t;return 48<=e&&e<=57?e-48:97<=(t=32|e)&&t<=102?t-97+10:-1}function te(e){return 48===e?"\0":97===e?"":98===e?"\b":116===e||9===e?"\t":110===e?"\n":118===e?"\v":102===e?"\f":114===e?"\r":101===e?"":32===e?" ":34===e?'"':47===e?"/":92===e?"\\":78===e?"…":95===e?" ":76===e?"\u2028":80===e?"\u2029":""}function ne(e){return e<=65535?String.fromCharCode(e):String.fromCharCode(55296+(e-65536>>10),56320+(e-65536&1023))}for(var ie=new Array(256),re=new Array(256),oe=0;oe<256;oe++)ie[oe]=te(oe)?1:0,re[oe]=te(oe);function ae(e,t){this.input=e,this.filename=t.filename||null,this.schema=t.schema||K,this.onWarning=t.onWarning||null,this.legacy=t.legacy||!1,this.json=t.json||!1,this.listener=t.listener||null,this.implicitTypes=this.schema.compiledImplicit,this.typeMap=this.schema.compiledTypeMap,this.length=e.length,this.position=0,this.line=0,this.lineStart=0,this.lineIndent=0,this.firstTabInLine=-1,this.documents=[]}function le(e,t){var n={name:e.filename,buffer:e.input.slice(0,-1),position:e.position,line:e.line,column:e.position-e.lineStart};return n.snippet=c(n),new o(t,n)}function ce(e,t){throw le(e,t)}function se(e,t){e.onWarning&&e.onWarning.call(null,le(e,t))}var ue={YAML:function(e,t,n){var i,r,o;null!==e.version&&ce(e,"duplication of %YAML directive"),1!==n.length&&ce(e,"YAML directive accepts exactly one argument"),null===(i=/^([0-9]+)\.([0-9]+)$/.exec(n[0]))&&ce(e,"ill-formed argument of the YAML directive"),r=parseInt(i[1],10),o=parseInt(i[2],10),1!==r&&ce(e,"unacceptable YAML version of the document"),e.version=n[0],e.checkLineBreaks=o<2,1!==o&&2!==o&&se(e,"unsupported YAML version of the document")},TAG:function(e,t,n){var i,r;2!==n.length&&ce(e,"TAG directive accepts exactly two arguments"),i=n[0],r=n[1],G.test(i)||ce(e,"ill-formed tag handle (first argument) of the TAG directive"),P.call(e.tagMap,i)&&ce(e,'there is a previously declared suffix for "'+i+'" tag handle'),V.test(r)||ce(e,"ill-formed tag prefix (second argument) of the TAG directive");try{r=decodeURIComponent(r)}catch(t){ce(e,"tag prefix is malformed: "+r)}e.tagMap[i]=r}};function pe(e,t,n,i){var r,o,a,l;if(t<n){if(l=e.input.slice(t,n),i)for(r=0,o=l.length;r<o;r+=1)9===(a=l.charCodeAt(r))||32<=a&&a<=1114111||ce(e,"expected valid JSON character");else W.test(l)&&ce(e,"the stream contains non-printable characters");e.result+=l}}function fe(e,t,i,r){var o,a,l,c;for(n.isObject(i)||ce(e,"cannot merge mappings; the provided source object is unacceptable"),l=0,c=(o=Object.keys(i)).length;l<c;l+=1)a=o[l],P.call(t,a)||(t[a]=i[a],r[a]=!0)}function de(e,t,n,i,r,o,a,l,c){var s,u;if(Array.isArray(r))for(s=0,u=(r=Array.prototype.slice.call(r)).length;s<u;s+=1)Array.isArray(r[s])&&ce(e,"nested arrays are not supported inside keys"),"object"==typeof r&&"[object Object]"===Z(r[s])&&(r[s]="[object Object]");if("object"==typeof r&&"[object Object]"===Z(r)&&(r="[object Object]"),r=String(r),null===t&&(t={}),"tag:yaml.org,2002:merge"===i)if(Array.isArray(o))for(s=0,u=o.length;s<u;s+=1)fe(e,t,o[s],n);else fe(e,t,o,n);else e.json||P.call(n,r)||!P.call(t,r)||(e.line=a||e.line,e.lineStart=l||e.lineStart,e.position=c||e.position,ce(e,"duplicated mapping key")),"__proto__"===r?Object.defineProperty(t,r,{configurable:!0,enumerable:!0,writable:!0,value:o}):t[r]=o,delete n[r];return t}function he(e){var t;10===(t=e.input.charCodeAt(e.position))?e.position++:13===t?(e.position++,10===e.input.charCodeAt(e.position)&&e.position++):ce(e,"a line break is expected"),e.line+=1,e.lineStart=e.position,e.firstTabInLine=-1}function ge(e,t,n){for(var i=0,r=e.input.charCodeAt(e.position);0!==r;){for(;Q(r);)9===r&&-1===e.firstTabInLine&&(e.firstTabInLine=e.position),r=e.input.charCodeAt(++e.position);if(t&&35===r)do{r=e.input.charCodeAt(++e.position)}while(10!==r&&13!==r&&0!==r);if(!J(r))break;for(he(e),r=e.input.charCodeAt(e.position),i++,e.lineIndent=0;32===r;)e.lineIndent++,r=e.input.charCodeAt(++e.position)}return-1!==n&&0!==i&&e.lineIndent<n&&se(e,"deficient indentation"),i}function me(e){var t,n=e.position;return!(45!==(t=e.input.charCodeAt(n))&&46!==t||t!==e.input.charCodeAt(n+1)||t!==e.input.charCodeAt(n+2)||(n+=3,0!==(t=e.input.charCodeAt(n))&&!z(t)))}function ye(e,t){1===t?e.result+=" ":t>1&&(e.result+=n.repeat("\n",t-1))}function be(e,t){var n,i,r=e.tag,o=e.anchor,a=[],l=!1;if(-1!==e.firstTabInLine)return!1;for(null!==e.anchor&&(e.anchorMap[e.anchor]=a),i=e.input.charCodeAt(e.position);0!==i&&(-1!==e.firstTabInLine&&(e.position=e.firstTabInLine,ce(e,"tab characters must not be used in indentation")),45===i)&&z(e.input.charCodeAt(e.position+1));)if(l=!0,e.position++,ge(e,!0,-1)&&e.lineIndent<=t)a.push(null),i=e.input.charCodeAt(e.position);else if(n=e.line,we(e,t,3,!1,!0),a.push(e.result),ge(e,!0,-1),i=e.input.charCodeAt(e.position),(e.line===n||e.lineIndent>t)&&0!==i)ce(e,"bad indentation of a sequence entry");else if(e.lineIndent<t)break;return!!l&&(e.tag=r,e.anchor=o,e.kind="sequence",e.result=a,!0)}function Ae(e){var t,n,i,r,o=!1,a=!1;if(33!==(r=e.input.charCodeAt(e.position)))return!1;if(null!==e.tag&&ce(e,"duplication of a tag property"),60===(r=e.input.charCodeAt(++e.position))?(o=!0,r=e.input.charCodeAt(++e.position)):33===r?(a=!0,n="!!",r=e.input.charCodeAt(++e.position)):n="!",t=e.position,o){do{r=e.input.charCodeAt(++e.position)}while(0!==r&&62!==r);e.position<e.length?(i=e.input.slice(t,e.position),r=e.input.charCodeAt(++e.position)):ce(e,"unexpected end of the stream within a verbatim tag")}else{for(;0!==r&&!z(r);)33===r&&(a?ce(e,"tag suffix cannot contain exclamation marks"):(n=e.input.slice(t-1,e.position+1),G.test(n)||ce(e,"named tag handle cannot contain such characters"),a=!0,t=e.position+1)),r=e.input.charCodeAt(++e.position);i=e.input.slice(t,e.position),$.test(i)&&ce(e,"tag suffix cannot contain flow indicator characters")}i&&!V.test(i)&&ce(e,"tag name cannot contain such characters: "+i);try{i=decodeURIComponent(i)}catch(t){ce(e,"tag name is malformed: "+i)}return o?e.tag=i:P.call(e.tagMap,n)?e.tag=e.tagMap[n]+i:"!"===n?e.tag="!"+i:"!!"===n?e.tag="tag:yaml.org,2002:"+i:ce(e,'undeclared tag handle "'+n+'"'),!0}function ve(e){var t,n;if(38!==(n=e.input.charCodeAt(e.position)))return!1;for(null!==e.anchor&&ce(e,"duplication of an anchor property"),n=e.input.charCodeAt(++e.position),t=e.position;0!==n&&!z(n)&&!X(n);)n=e.input.charCodeAt(++e.position);return e.position===t&&ce(e,"name of an anchor node must contain at least one character"),e.anchor=e.input.slice(t,e.position),!0}function we(e,t,i,r,o){var a,l,c,s,u,p,f,d,h,g=1,m=!1,y=!1;if(null!==e.listener&&e.listener("open",e),e.tag=null,e.anchor=null,e.kind=null,e.result=null,a=l=c=4===i||3===i,r&&ge(e,!0,-1)&&(m=!0,e.lineIndent>t?g=1:e.lineIndent===t?g=0:e.lineIndent<t&&(g=-1)),1===g)for(;Ae(e)||ve(e);)ge(e,!0,-1)?(m=!0,c=a,e.lineIndent>t?g=1:e.lineIndent===t?g=0:e.lineIndent<t&&(g=-1)):c=!1;if(c&&(c=m||o),1!==g&&4!==i||(d=1===i||2===i?t:t+1,h=e.position-e.lineStart,1===g?c&&(be(e,h)||function(e,t,n){var i,r,o,a,l,c,s,u=e.tag,p=e.anchor,f={},d=Object.create(null),h=null,g=null,m=null,y=!1,b=!1;if(-1!==e.firstTabInLine)return!1;for(null!==e.anchor&&(e.anchorMap[e.anchor]=f),s=e.input.charCodeAt(e.position);0!==s;){if(y||-1===e.firstTabInLine||(e.position=e.firstTabInLine,ce(e,"tab characters must not be used in indentation")),i=e.input.charCodeAt(e.position+1),o=e.line,63!==s&&58!==s||!z(i)){if(a=e.line,l=e.lineStart,c=e.position,!we(e,n,2,!1,!0))break;if(e.line===o){for(s=e.input.charCodeAt(e.position);Q(s);)s=e.input.charCodeAt(++e.position);if(58===s)z(s=e.input.charCodeAt(++e.position))||ce(e,"a whitespace character is expected after the key-value separator within a block mapping"),y&&(de(e,f,d,h,g,null,a,l,c),h=g=m=null),b=!0,y=!1,r=!1,h=e.tag,g=e.result;else{if(!b)return e.tag=u,e.anchor=p,!0;ce(e,"can not read an implicit mapping pair; a colon is missed")}}else{if(!b)return e.tag=u,e.anchor=p,!0;ce(e,"can not read a block mapping entry; a multiline key may not be an implicit key")}}else 63===s?(y&&(de(e,f,d,h,g,null,a,l,c),h=g=m=null),b=!0,y=!0,r=!0):y?(y=!1,r=!0):ce(e,"incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line"),e.position+=1,s=i;if((e.line===o||e.lineIndent>t)&&(y&&(a=e.line,l=e.lineStart,c=e.position),we(e,t,4,!0,r)&&(y?g=e.result:m=e.result),y||(de(e,f,d,h,g,m,a,l,c),h=g=m=null),ge(e,!0,-1),s=e.input.charCodeAt(e.position)),(e.line===o||e.lineIndent>t)&&0!==s)ce(e,"bad indentation of a mapping entry");else if(e.lineIndent<t)break}return y&&de(e,f,d,h,g,null,a,l,c),b&&(e.tag=u,e.anchor=p,e.kind="mapping",e.result=f),b}(e,h,d))||function(e,t){var n,i,r,o,a,l,c,s,u,p,f,d,h=!0,g=e.tag,m=e.anchor,y=Object.create(null);if(91===(d=e.input.charCodeAt(e.position)))a=93,s=!1,o=[];else{if(123!==d)return!1;a=125,s=!0,o={}}for(null!==e.anchor&&(e.anchorMap[e.anchor]=o),d=e.input.charCodeAt(++e.position);0!==d;){if(ge(e,!0,t),(d=e.input.charCodeAt(e.position))===a)return e.position++,e.tag=g,e.anchor=m,e.kind=s?"mapping":"sequence",e.result=o,!0;h?44===d&&ce(e,"expected the node content, but found ','"):ce(e,"missed comma between flow collection entries"),f=null,l=c=!1,63===d&&z(e.input.charCodeAt(e.position+1))&&(l=c=!0,e.position++,ge(e,!0,t)),n=e.line,i=e.lineStart,r=e.position,we(e,t,1,!1,!0),p=e.tag,u=e.result,ge(e,!0,t),d=e.input.charCodeAt(e.position),!c&&e.line!==n||58!==d||(l=!0,d=e.input.charCodeAt(++e.position),ge(e,!0,t),we(e,t,1,!1,!0),f=e.result),s?de(e,o,y,p,u,f,n,i,r):l?o.push(de(e,null,y,p,u,f,n,i,r)):o.push(u),ge(e,!0,t),44===(d=e.input.charCodeAt(e.position))?(h=!0,d=e.input.charCodeAt(++e.position)):h=!1}ce(e,"unexpected end of the stream within a flow collection")}(e,d)?y=!0:(l&&function(e,t){var i,r,o,a,l,c=1,s=!1,u=!1,p=t,f=0,d=!1;if(124===(a=e.input.charCodeAt(e.position)))r=!1;else{if(62!==a)return!1;r=!0}for(e.kind="scalar",e.result="";0!==a;)if(43===(a=e.input.charCodeAt(++e.position))||45===a)1===c?c=43===a?3:2:ce(e,"repeat of a chomping mode identifier");else{if(!((o=48<=(l=a)&&l<=57?l-48:-1)>=0))break;0===o?ce(e,"bad explicit indentation width of a block scalar; it cannot be less than one"):u?ce(e,"repeat of an indentation width identifier"):(p=t+o-1,u=!0)}if(Q(a)){do{a=e.input.charCodeAt(++e.position)}while(Q(a));if(35===a)do{a=e.input.charCodeAt(++e.position)}while(!J(a)&&0!==a)}for(;0!==a;){for(he(e),e.lineIndent=0,a=e.input.charCodeAt(e.position);(!u||e.lineIndent<p)&&32===a;)e.lineIndent++,a=e.input.charCodeAt(++e.position);if(!u&&e.lineIndent>p&&(p=e.lineIndent),J(a))f++;else{if(e.lineIndent<p){3===c?e.result+=n.repeat("\n",s?1+f:f):1===c&&s&&(e.result+="\n");break}for(r?Q(a)?(d=!0,e.result+=n.repeat("\n",s?1+f:f)):d?(d=!1,e.result+=n.repeat("\n",f+1)):0===f?s&&(e.result+=" "):e.result+=n.repeat("\n",f):e.result+=n.repeat("\n",s?1+f:f),s=!0,u=!0,f=0,i=e.position;!J(a)&&0!==a;)a=e.input.charCodeAt(++e.position);pe(e,i,e.position,!1)}}return!0}(e,d)||function(e,t){var n,i,r;if(39!==(n=e.input.charCodeAt(e.position)))return!1;for(e.kind="scalar",e.result="",e.position++,i=r=e.position;0!==(n=e.input.charCodeAt(e.position));)if(39===n){if(pe(e,i,e.position,!0),39!==(n=e.input.charCodeAt(++e.position)))return!0;i=e.position,e.position++,r=e.position}else J(n)?(pe(e,i,r,!0),ye(e,ge(e,!1,t)),i=r=e.position):e.position===e.lineStart&&me(e)?ce(e,"unexpected end of the document within a single quoted scalar"):(e.position++,r=e.position);ce(e,"unexpected end of the stream within a single quoted scalar")}(e,d)||function(e,t){var n,i,r,o,a,l,c;if(34!==(l=e.input.charCodeAt(e.position)))return!1;for(e.kind="scalar",e.result="",e.position++,n=i=e.position;0!==(l=e.input.charCodeAt(e.position));){if(34===l)return pe(e,n,e.position,!0),e.position++,!0;if(92===l){if(pe(e,n,e.position,!0),J(l=e.input.charCodeAt(++e.position)))ge(e,!1,t);else if(l<256&&ie[l])e.result+=re[l],e.position++;else if((a=120===(c=l)?2:117===c?4:85===c?8:0)>0){for(r=a,o=0;r>0;r--)(a=ee(l=e.input.charCodeAt(++e.position)))>=0?o=(o<<4)+a:ce(e,"expected hexadecimal character");e.result+=ne(o),e.position++}else ce(e,"unknown escape sequence");n=i=e.position}else J(l)?(pe(e,n,i,!0),ye(e,ge(e,!1,t)),n=i=e.position):e.position===e.lineStart&&me(e)?ce(e,"unexpected end of the document within a double quoted scalar"):(e.position++,i=e.position)}ce(e,"unexpected end of the stream within a double quoted scalar")}(e,d)?y=!0:!function(e){var t,n,i;if(42!==(i=e.input.charCodeAt(e.position)))return!1;for(i=e.input.charCodeAt(++e.position),t=e.position;0!==i&&!z(i)&&!X(i);)i=e.input.charCodeAt(++e.position);return e.position===t&&ce(e,"name of an alias node must contain at least one character"),n=e.input.slice(t,e.position),P.call(e.anchorMap,n)||ce(e,'unidentified alias "'+n+'"'),e.result=e.anchorMap[n],ge(e,!0,-1),!0}(e)?function(e,t,n){var i,r,o,a,l,c,s,u,p=e.kind,f=e.result;if(z(u=e.input.charCodeAt(e.position))||X(u)||35===u||38===u||42===u||33===u||124===u||62===u||39===u||34===u||37===u||64===u||96===u)return!1;if((63===u||45===u)&&(z(i=e.input.charCodeAt(e.position+1))||n&&X(i)))return!1;for(e.kind="scalar",e.result="",r=o=e.position,a=!1;0!==u;){if(58===u){if(z(i=e.input.charCodeAt(e.position+1))||n&&X(i))break}else if(35===u){if(z(e.input.charCodeAt(e.position-1)))break}else{if(e.position===e.lineStart&&me(e)||n&&X(u))break;if(J(u)){if(l=e.line,c=e.lineStart,s=e.lineIndent,ge(e,!1,-1),e.lineIndent>=t){a=!0,u=e.input.charCodeAt(e.position);continue}e.position=o,e.line=l,e.lineStart=c,e.lineIndent=s;break}}a&&(pe(e,r,o,!1),ye(e,e.line-l),r=o=e.position,a=!1),Q(u)||(o=e.position+1),u=e.input.charCodeAt(++e.position)}return pe(e,r,o,!1),!!e.result||(e.kind=p,e.result=f,!1)}(e,d,1===i)&&(y=!0,null===e.tag&&(e.tag="?")):(y=!0,null===e.tag&&null===e.anchor||ce(e,"alias node should not have any properties")),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):0===g&&(y=c&&be(e,h))),null===e.tag)null!==e.anchor&&(e.anchorMap[e.anchor]=e.result);else if("?"===e.tag){for(null!==e.result&&"scalar"!==e.kind&&ce(e,'unacceptable node kind for !<?> tag; it should be "scalar", not "'+e.kind+'"'),s=0,u=e.implicitTypes.length;s<u;s+=1)if((f=e.implicitTypes[s]).resolve(e.result)){e.result=f.construct(e.result),e.tag=f.tag,null!==e.anchor&&(e.anchorMap[e.anchor]=e.result);break}}else if("!"!==e.tag){if(P.call(e.typeMap[e.kind||"fallback"],e.tag))f=e.typeMap[e.kind||"fallback"][e.tag];else for(f=null,s=0,u=(p=e.typeMap.multi[e.kind||"fallback"]).length;s<u;s+=1)if(e.tag.slice(0,p[s].tag.length)===p[s].tag){f=p[s];break}f||ce(e,"unknown tag !<"+e.tag+">"),null!==e.result&&f.kind!==e.kind&&ce(e,"unacceptable node kind for !<"+e.tag+'> tag; it should be "'+f.kind+'", not "'+e.kind+'"'),f.resolve(e.result,e.tag)?(e.result=f.construct(e.result,e.tag),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):ce(e,"cannot resolve a node with !<"+e.tag+"> explicit tag")}return null!==e.listener&&e.listener("close",e),null!==e.tag||null!==e.anchor||y}function ke(e){var t,n,i,r,o=e.position,a=!1;for(e.version=null,e.checkLineBreaks=e.legacy,e.tagMap=Object.create(null),e.anchorMap=Object.create(null);0!==(r=e.input.charCodeAt(e.position))&&(ge(e,!0,-1),r=e.input.charCodeAt(e.position),!(e.lineIndent>0||37!==r));){for(a=!0,r=e.input.charCodeAt(++e.position),t=e.position;0!==r&&!z(r);)r=e.input.charCodeAt(++e.position);for(i=[],(n=e.input.slice(t,e.position)).length<1&&ce(e,"directive name must not be less than one character in length");0!==r;){for(;Q(r);)r=e.input.charCodeAt(++e.position);if(35===r){do{r=e.input.charCodeAt(++e.position)}while(0!==r&&!J(r));break}if(J(r))break;for(t=e.position;0!==r&&!z(r);)r=e.input.charCodeAt(++e.position);i.push(e.input.slice(t,e.position))}0!==r&&he(e),P.call(ue,n)?ue[n](e,n,i):se(e,'unknown document directive "'+n+'"')}ge(e,!0,-1),0===e.lineIndent&&45===e.input.charCodeAt(e.position)&&45===e.input.charCodeAt(e.position+1)&&45===e.input.charCodeAt(e.position+2)?(e.position+=3,ge(e,!0,-1)):a&&ce(e,"directives end mark is expected"),we(e,e.lineIndent-1,4,!1,!0),ge(e,!0,-1),e.checkLineBreaks&&H.test(e.input.slice(o,e.position))&&se(e,"non-ASCII line breaks are interpreted as content"),e.documents.push(e.result),e.position===e.lineStart&&me(e)?46===e.input.charCodeAt(e.position)&&(e.position+=3,ge(e,!0,-1)):e.position<e.length-1&&ce(e,"end of the stream or a document separator is expected")}function Ce(e,t){t=t||{},0!==(e=String(e)).length&&(10!==e.charCodeAt(e.length-1)&&13!==e.charCodeAt(e.length-1)&&(e+="\n"),65279===e.charCodeAt(0)&&(e=e.slice(1)));var n=new ae(e,t),i=e.indexOf("\0");for(-1!==i&&(n.position=i,ce(n,"null byte is not allowed in input")),n.input+="\0";32===n.input.charCodeAt(n.position);)n.lineIndent+=1,n.position+=1;for(;n.position<n.length-1;)ke(n);return n.documents}var xe={loadAll:function(e,t,n){null!==t&&"object"==typeof t&&void 0===n&&(n=t,t=null);var i=Ce(e,n);if("function"!=typeof t)return i;for(var r=0,o=i.length;r<o;r+=1)t(i[r])},load:function(e,t){var n=Ce(e,t);if(0!==n.length){if(1===n.length)return n[0];throw new o("expected a single document in the stream, but found more")}}},Ie=Object.prototype.toString,Se=Object.prototype.hasOwnProperty,Oe=65279,je={0:"\\0",7:"\\a",8:"\\b",9:"\\t",10:"\\n",11:"\\v",12:"\\f",13:"\\r",27:"\\e",34:'\\"',92:"\\\\",133:"\\N",160:"\\_",8232:"\\L",8233:"\\P"},Te=["y","Y","yes","Yes","YES","on","On","ON","n","N","no","No","NO","off","Off","OFF"],Ne=/^[-+]?[0-9_]+(?::[0-9_]+)+(?:\.[0-9_]*)?$/;function Fe(e){var t,i,r;if(t=e.toString(16).toUpperCase(),e<=255)i="x",r=2;else if(e<=65535)i="u",r=4;else{if(!(e<=4294967295))throw new o("code point within a string may not be greater than 0xFFFFFFFF");i="U",r=8}return"\\"+i+n.repeat("0",r-t.length)+t}function Ee(e){this.schema=e.schema||K,this.indent=Math.max(1,e.indent||2),this.noArrayIndent=e.noArrayIndent||!1,this.skipInvalid=e.skipInvalid||!1,this.flowLevel=n.isNothing(e.flowLevel)?-1:e.flowLevel,this.styleMap=function(e,t){var n,i,r,o,a,l,c;if(null===t)return{};for(n={},r=0,o=(i=Object.keys(t)).length;r<o;r+=1)a=i[r],l=String(t[a]),"!!"===a.slice(0,2)&&(a="tag:yaml.org,2002:"+a.slice(2)),(c=e.compiledTypeMap.fallback[a])&&Se.call(c.styleAliases,l)&&(l=c.styleAliases[l]),n[a]=l;return n}(this.schema,e.styles||null),this.sortKeys=e.sortKeys||!1,this.lineWidth=e.lineWidth||80,this.noRefs=e.noRefs||!1,this.noCompatMode=e.noCompatMode||!1,this.condenseFlow=e.condenseFlow||!1,this.quotingType='"'===e.quotingType?2:1,this.forceQuotes=e.forceQuotes||!1,this.replacer="function"==typeof e.replacer?e.replacer:null,this.implicitTypes=this.schema.compiledImplicit,this.explicitTypes=this.schema.compiledExplicit,this.tag=null,this.result="",this.duplicates=[],this.usedDuplicates=null}function Me(e,t){for(var i,r=n.repeat(" ",t),o=0,a=-1,l="",c=e.length;o<c;)-1===(a=e.indexOf("\n",o))?(i=e.slice(o),o=c):(i=e.slice(o,a+1),o=a+1),i.length&&"\n"!==i&&(l+=r),l+=i;return l}function Le(e,t){return"\n"+n.repeat(" ",e.indent*t)}function _e(e){return 32===e||9===e}function De(e){return 32<=e&&e<=126||161<=e&&e<=55295&&8232!==e&&8233!==e||57344<=e&&e<=65533&&e!==Oe||65536<=e&&e<=1114111}function Ue(e){return De(e)&&e!==Oe&&13!==e&&10!==e}function qe(e,t,n){var i=Ue(e),r=i&&!_e(e);return(n?i:i&&44!==e&&91!==e&&93!==e&&123!==e&&125!==e)&&35!==e&&!(58===t&&!r)||Ue(t)&&!_e(t)&&35===e||58===t&&r}function Ye(e,t){var n,i=e.charCodeAt(t);return i>=55296&&i<=56319&&t+1<e.length&&(n=e.charCodeAt(t+1))>=56320&&n<=57343?1024*(i-55296)+n-56320+65536:i}function Re(e){return/^\n* /.test(e)}function Be(e,t,n,i,r,o,a,l){var c,s,u=0,p=null,f=!1,d=!1,h=-1!==i,g=-1,m=De(s=Ye(e,0))&&s!==Oe&&!_e(s)&&45!==s&&63!==s&&58!==s&&44!==s&&91!==s&&93!==s&&123!==s&&125!==s&&35!==s&&38!==s&&42!==s&&33!==s&&124!==s&&61!==s&&62!==s&&39!==s&&34!==s&&37!==s&&64!==s&&96!==s&&function(e){return!_e(e)&&58!==e}(Ye(e,e.length-1));if(t||a)for(c=0;c<e.length;u>=65536?c+=2:c++){if(!De(u=Ye(e,c)))return 5;m=m&&qe(u,p,l),p=u}else{for(c=0;c<e.length;u>=65536?c+=2:c++){if(10===(u=Ye(e,c)))f=!0,h&&(d=d||c-g-1>i&&" "!==e[g+1],g=c);else if(!De(u))return 5;m=m&&qe(u,p,l),p=u}d=d||h&&c-g-1>i&&" "!==e[g+1]}return f||d?n>9&&Re(e)?5:a?2===o?5:2:d?4:3:!m||a||r(e)?2===o?5:2:1}function Ke(e,t,n,i,r){e.dump=function(){if(0===t.length)return 2===e.quotingType?'""':"''";if(!e.noCompatMode&&(-1!==Te.indexOf(t)||Ne.test(t)))return 2===e.quotingType?'"'+t+'"':"'"+t+"'";var a=e.indent*Math.max(1,n),l=-1===e.lineWidth?-1:Math.max(Math.min(e.lineWidth,40),e.lineWidth-a),c=i||e.flowLevel>-1&&n>=e.flowLevel;switch(Be(t,c,e.indent,l,(function(t){return function(e,t){var n,i;for(n=0,i=e.implicitTypes.length;n<i;n+=1)if(e.implicitTypes[n].resolve(t))return!0;return!1}(e,t)}),e.quotingType,e.forceQuotes&&!i,r)){case 1:return t;case 2:return"'"+t.replace(/'/g,"''")+"'";case 3:return"|"+Pe(t,e.indent)+We(Me(t,a));case 4:return">"+Pe(t,e.indent)+We(Me(function(e,t){var n,i,r=/(\n+)([^\n]*)/g,o=(l=e.indexOf("\n"),l=-1!==l?l:e.length,r.lastIndex=l,He(e.slice(0,l),t)),a="\n"===e[0]||" "===e[0];var l;for(;i=r.exec(e);){var c=i[1],s=i[2];n=" "===s[0],o+=c+(a||n||""===s?"":"\n")+He(s,t),a=n}return o}(t,l),a));case 5:return'"'+function(e){for(var t,n="",i=0,r=0;r<e.length;i>=65536?r+=2:r++)i=Ye(e,r),!(t=je[i])&&De(i)?(n+=e[r],i>=65536&&(n+=e[r+1])):n+=t||Fe(i);return n}(t)+'"';default:throw new o("impossible error: invalid scalar style")}}()}function Pe(e,t){var n=Re(e)?String(t):"",i="\n"===e[e.length-1];return n+(i&&("\n"===e[e.length-2]||"\n"===e)?"+":i?"":"-")+"\n"}function We(e){return"\n"===e[e.length-1]?e.slice(0,-1):e}function He(e,t){if(""===e||" "===e[0])return e;for(var n,i,r=/ [^ ]/g,o=0,a=0,l=0,c="";n=r.exec(e);)(l=n.index)-o>t&&(i=a>o?a:l,c+="\n"+e.slice(o,i),o=i+1),a=l;return c+="\n",e.length-o>t&&a>o?c+=e.slice(o,a)+"\n"+e.slice(a+1):c+=e.slice(o),c.slice(1)}function $e(e,t,n,i){var r,o,a,l="",c=e.tag;for(r=0,o=n.length;r<o;r+=1)a=n[r],e.replacer&&(a=e.replacer.call(n,String(r),a)),(Ve(e,t+1,a,!0,!0,!1,!0)||void 0===a&&Ve(e,t+1,null,!0,!0,!1,!0))&&(i&&""===l||(l+=Le(e,t)),e.dump&&10===e.dump.charCodeAt(0)?l+="-":l+="- ",l+=e.dump);e.tag=c,e.dump=l||"[]"}function Ge(e,t,n){var i,r,a,l,c,s;for(a=0,l=(r=n?e.explicitTypes:e.implicitTypes).length;a<l;a+=1)if(((c=r[a]).instanceOf||c.predicate)&&(!c.instanceOf||"object"==typeof t&&t instanceof c.instanceOf)&&(!c.predicate||c.predicate(t))){if(n?c.multi&&c.representName?e.tag=c.representName(t):e.tag=c.tag:e.tag="?",c.represent){if(s=e.styleMap[c.tag]||c.defaultStyle,"[object Function]"===Ie.call(c.represent))i=c.represent(t,s);else{if(!Se.call(c.represent,s))throw new o("!<"+c.tag+'> tag resolver accepts not "'+s+'" style');i=c.represent[s](t,s)}e.dump=i}return!0}return!1}function Ve(e,t,n,i,r,a,l){e.tag=null,e.dump=n,Ge(e,n,!1)||Ge(e,n,!0);var c,s=Ie.call(e.dump),u=i;i&&(i=e.flowLevel<0||e.flowLevel>t);var p,f,d="[object Object]"===s||"[object Array]"===s;if(d&&(f=-1!==(p=e.duplicates.indexOf(n))),(null!==e.tag&&"?"!==e.tag||f||2!==e.indent&&t>0)&&(r=!1),f&&e.usedDuplicates[p])e.dump="*ref_"+p;else{if(d&&f&&!e.usedDuplicates[p]&&(e.usedDuplicates[p]=!0),"[object Object]"===s)i&&0!==Object.keys(e.dump).length?(!function(e,t,n,i){var r,a,l,c,s,u,p="",f=e.tag,d=Object.keys(n);if(!0===e.sortKeys)d.sort();else if("function"==typeof e.sortKeys)d.sort(e.sortKeys);else if(e.sortKeys)throw new o("sortKeys must be a boolean or a function");for(r=0,a=d.length;r<a;r+=1)u="",i&&""===p||(u+=Le(e,t)),c=n[l=d[r]],e.replacer&&(c=e.replacer.call(n,l,c)),Ve(e,t+1,l,!0,!0,!0)&&((s=null!==e.tag&&"?"!==e.tag||e.dump&&e.dump.length>1024)&&(e.dump&&10===e.dump.charCodeAt(0)?u+="?":u+="? "),u+=e.dump,s&&(u+=Le(e,t)),Ve(e,t+1,c,!0,s)&&(e.dump&&10===e.dump.charCodeAt(0)?u+=":":u+=": ",p+=u+=e.dump));e.tag=f,e.dump=p||"{}"}(e,t,e.dump,r),f&&(e.dump="&ref_"+p+e.dump)):(!function(e,t,n){var i,r,o,a,l,c="",s=e.tag,u=Object.keys(n);for(i=0,r=u.length;i<r;i+=1)l="",""!==c&&(l+=", "),e.condenseFlow&&(l+='"'),a=n[o=u[i]],e.replacer&&(a=e.replacer.call(n,o,a)),Ve(e,t,o,!1,!1)&&(e.dump.length>1024&&(l+="? "),l+=e.dump+(e.condenseFlow?'"':"")+":"+(e.condenseFlow?"":" "),Ve(e,t,a,!1,!1)&&(c+=l+=e.dump));e.tag=s,e.dump="{"+c+"}"}(e,t,e.dump),f&&(e.dump="&ref_"+p+" "+e.dump));else if("[object Array]"===s)i&&0!==e.dump.length?(e.noArrayIndent&&!l&&t>0?$e(e,t-1,e.dump,r):$e(e,t,e.dump,r),f&&(e.dump="&ref_"+p+e.dump)):(!function(e,t,n){var i,r,o,a="",l=e.tag;for(i=0,r=n.length;i<r;i+=1)o=n[i],e.replacer&&(o=e.replacer.call(n,String(i),o)),(Ve(e,t,o,!1,!1)||void 0===o&&Ve(e,t,null,!1,!1))&&(""!==a&&(a+=","+(e.condenseFlow?"":" ")),a+=e.dump);e.tag=l,e.dump="["+a+"]"}(e,t,e.dump),f&&(e.dump="&ref_"+p+" "+e.dump));else{if("[object String]"!==s){if("[object Undefined]"===s)return!1;if(e.skipInvalid)return!1;throw new o("unacceptable kind of an object to dump "+s)}"?"!==e.tag&&Ke(e,e.dump,t,a,u)}null!==e.tag&&"?"!==e.tag&&(c=encodeURI("!"===e.tag[0]?e.tag.slice(1):e.tag).replace(/!/g,"%21"),c="!"===e.tag[0]?"!"+c:"tag:yaml.org,2002:"===c.slice(0,18)?"!!"+c.slice(18):"!<"+c+">",e.dump=c+" "+e.dump)}return!0}function Ze(e,t){var n,i,r=[],o=[];for(Je(e,r,o),n=0,i=o.length;n<i;n+=1)t.duplicates.push(r[o[n]]);t.usedDuplicates=new Array(i)}function Je(e,t,n){var i,r,o;if(null!==e&&"object"==typeof e)if(-1!==(r=t.indexOf(e)))-1===n.indexOf(r)&&n.push(r);else if(t.push(e),Array.isArray(e))for(r=0,o=e.length;r<o;r+=1)Je(e[r],t,n);else for(r=0,o=(i=Object.keys(e)).length;r<o;r+=1)Je(e[i[r]],t,n)}function Qe(e,t){return function(){throw new Error("Function yaml."+e+" is removed in js-yaml 4. Use yaml."+t+" instead, which is now safe by default.")}}var ze=p,Xe=h,et=b,tt=O,nt=j,it=K,rt=xe.load,ot=xe.loadAll,at={dump:function(e,t){var n=new Ee(t=t||{});n.noRefs||Ze(e,n);var i=e;return n.replacer&&(i=n.replacer.call({"":i},"",i)),Ve(n,0,i,!0,!0)?n.dump+"\n":""}}.dump,lt=o,ct={binary:L,float:S,map:y,null:A,pairs:Y,set:B,timestamp:F,bool:v,int:C,merge:E,omap:U,seq:m,str:g},st=Qe("safeLoad","load"),ut=Qe("safeLoadAll","loadAll"),pt=Qe("safeDump","dump"),ft={Type:ze,Schema:Xe,FAILSAFE_SCHEMA:et,JSON_SCHEMA:tt,CORE_SCHEMA:nt,DEFAULT_SCHEMA:it,load:rt,loadAll:ot,dump:at,YAMLException:lt,types:ct,safeLoad:st,safeLoadAll:ut,safeDump:pt};e.CORE_SCHEMA=nt,e.DEFAULT_SCHEMA=it,e.FAILSAFE_SCHEMA=et,e.JSON_SCHEMA=tt,e.Schema=Xe,e.Type=ze,e.YAMLException=lt,e.default=ft,e.dump=at,e.load=rt,e.loadAll=ot,e.safeDump=pt,e.safeLoad=st,e.safeLoadAll=ut,e.types=ct,Object.defineProperty(e,"__esModule",{value:!0})}));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.mjs
new file mode 100644
index 0000000..be71cad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/dist/js-yaml.mjs	
@@ -0,0 +1,3851 @@
+
+/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+var isNothing_1      = isNothing;
+var isObject_1       = isObject;
+var toArray_1        = toArray;
+var repeat_1         = repeat;
+var isNegativeZero_1 = isNegativeZero;
+var extend_1         = extend;
+
+var common = {
+	isNothing: isNothing_1,
+	isObject: isObject_1,
+	toArray: toArray_1,
+	repeat: repeat_1,
+	isNegativeZero: isNegativeZero_1,
+	extend: extend_1
+};
+
+// YAML error class. http://stackoverflow.com/questions/8458984
+
+
+function formatError(exception, compact) {
+  var where = '', message = exception.reason || '(unknown reason)';
+
+  if (!exception.mark) return message;
+
+  if (exception.mark.name) {
+    where += 'in "' + exception.mark.name + '" ';
+  }
+
+  where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';
+
+  if (!compact && exception.mark.snippet) {
+    where += '\n\n' + exception.mark.snippet;
+  }
+
+  return message + ' ' + where;
+}
+
+
+function YAMLException$1(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = formatError(this, false);
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException$1.prototype = Object.create(Error.prototype);
+YAMLException$1.prototype.constructor = YAMLException$1;
+
+
+YAMLException$1.prototype.toString = function toString(compact) {
+  return this.name + ': ' + formatError(this, compact);
+};
+
+
+var exception = YAMLException$1;
+
+// get snippet for a single line, respecting maxLength
+function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
+  var head = '';
+  var tail = '';
+  var maxHalfLength = Math.floor(maxLineLength / 2) - 1;
+
+  if (position - lineStart > maxHalfLength) {
+    head = ' ... ';
+    lineStart = position - maxHalfLength + head.length;
+  }
+
+  if (lineEnd - position > maxHalfLength) {
+    tail = ' ...';
+    lineEnd = position + maxHalfLength - tail.length;
+  }
+
+  return {
+    str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, '→') + tail,
+    pos: position - lineStart + head.length // relative position
+  };
+}
+
+
+function padStart(string, max) {
+  return common.repeat(' ', max - string.length) + string;
+}
+
+
+function makeSnippet(mark, options) {
+  options = Object.create(options || null);
+
+  if (!mark.buffer) return null;
+
+  if (!options.maxLength) options.maxLength = 79;
+  if (typeof options.indent      !== 'number') options.indent      = 1;
+  if (typeof options.linesBefore !== 'number') options.linesBefore = 3;
+  if (typeof options.linesAfter  !== 'number') options.linesAfter  = 2;
+
+  var re = /\r?\n|\r|\0/g;
+  var lineStarts = [ 0 ];
+  var lineEnds = [];
+  var match;
+  var foundLineNo = -1;
+
+  while ((match = re.exec(mark.buffer))) {
+    lineEnds.push(match.index);
+    lineStarts.push(match.index + match[0].length);
+
+    if (mark.position <= match.index && foundLineNo < 0) {
+      foundLineNo = lineStarts.length - 2;
+    }
+  }
+
+  if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;
+
+  var result = '', i, line;
+  var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;
+  var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);
+
+  for (i = 1; i <= options.linesBefore; i++) {
+    if (foundLineNo - i < 0) break;
+    line = getLine(
+      mark.buffer,
+      lineStarts[foundLineNo - i],
+      lineEnds[foundLineNo - i],
+      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),
+      maxLineLength
+    );
+    result = common.repeat(' ', options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) +
+      ' | ' + line.str + '\n' + result;
+  }
+
+  line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
+  result += common.repeat(' ', options.indent) + padStart((mark.line + 1).toString(), lineNoLength) +
+    ' | ' + line.str + '\n';
+  result += common.repeat('-', options.indent + lineNoLength + 3 + line.pos) + '^' + '\n';
+
+  for (i = 1; i <= options.linesAfter; i++) {
+    if (foundLineNo + i >= lineEnds.length) break;
+    line = getLine(
+      mark.buffer,
+      lineStarts[foundLineNo + i],
+      lineEnds[foundLineNo + i],
+      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),
+      maxLineLength
+    );
+    result += common.repeat(' ', options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) +
+      ' | ' + line.str + '\n';
+  }
+
+  return result.replace(/\n$/, '');
+}
+
+
+var snippet = makeSnippet;
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'multi',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'representName',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type$1(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.options       = options; // keep original options in case user wants to extend this type later
+  this.tag           = tag;
+  this.kind          = options['kind']          || null;
+  this.resolve       = options['resolve']       || function () { return true; };
+  this.construct     = options['construct']     || function (data) { return data; };
+  this.instanceOf    = options['instanceOf']    || null;
+  this.predicate     = options['predicate']     || null;
+  this.represent     = options['represent']     || null;
+  this.representName = options['representName'] || null;
+  this.defaultStyle  = options['defaultStyle']  || null;
+  this.multi         = options['multi']         || false;
+  this.styleAliases  = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+var type = Type$1;
+
+/*eslint-disable max-len*/
+
+
+
+
+
+function compileList(schema, name) {
+  var result = [];
+
+  schema[name].forEach(function (currentType) {
+    var newIndex = result.length;
+
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag &&
+          previousType.kind === currentType.kind &&
+          previousType.multi === currentType.multi) {
+
+        newIndex = previousIndex;
+      }
+    });
+
+    result[newIndex] = currentType;
+  });
+
+  return result;
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {},
+        multi: {
+          scalar: [],
+          sequence: [],
+          mapping: [],
+          fallback: []
+        }
+      }, index, length;
+
+  function collectType(type) {
+    if (type.multi) {
+      result.multi[type.kind].push(type);
+      result.multi['fallback'].push(type);
+    } else {
+      result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+    }
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema$1(definition) {
+  return this.extend(definition);
+}
+
+
+Schema$1.prototype.extend = function extend(definition) {
+  var implicit = [];
+  var explicit = [];
+
+  if (definition instanceof type) {
+    // Schema.extend(type)
+    explicit.push(definition);
+
+  } else if (Array.isArray(definition)) {
+    // Schema.extend([ type1, type2, ... ])
+    explicit = explicit.concat(definition);
+
+  } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {
+    // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] })
+    if (definition.implicit) implicit = implicit.concat(definition.implicit);
+    if (definition.explicit) explicit = explicit.concat(definition.explicit);
+
+  } else {
+    throw new exception('Schema.extend argument should be a Type, [ Type ], ' +
+      'or a schema definition ({ implicit: [...], explicit: [...] })');
+  }
+
+  implicit.forEach(function (type$1) {
+    if (!(type$1 instanceof type)) {
+      throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+    }
+
+    if (type$1.loadKind && type$1.loadKind !== 'scalar') {
+      throw new exception('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+
+    if (type$1.multi) {
+      throw new exception('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.');
+    }
+  });
+
+  explicit.forEach(function (type$1) {
+    if (!(type$1 instanceof type)) {
+      throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+    }
+  });
+
+  var result = Object.create(Schema$1.prototype);
+
+  result.implicit = (this.implicit || []).concat(implicit);
+  result.explicit = (this.explicit || []).concat(explicit);
+
+  result.compiledImplicit = compileList(result, 'implicit');
+  result.compiledExplicit = compileList(result, 'explicit');
+  result.compiledTypeMap  = compileMap(result.compiledImplicit, result.compiledExplicit);
+
+  return result;
+};
+
+
+var schema = Schema$1;
+
+var str = new type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
+
+var seq = new type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
+
+var map = new type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
+
+var failsafe = new schema({
+  explicit: [
+    str,
+    seq,
+    map
+  ]
+});
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+var _null = new type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; },
+    empty:     function () { return '';     }
+  },
+  defaultStyle: 'lowercase'
+});
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+var bool = new type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'o') {
+      // base 8
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isOctCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+  }
+
+  // base 10 (except 0)
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  return true;
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch;
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value.slice(2), 16);
+    if (value[1] === 'o') return sign * parseInt(value.slice(2), 8);
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+var int = new type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0o'  + obj.toString(8) : '-0o'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+var float = new type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
+
+var json = failsafe.extend({
+  implicit: [
+    _null,
+    bool,
+    int,
+    float
+  ]
+});
+
+var core = json;
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+var timestamp = new type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+var merge = new type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
+
+/*eslint-disable no-bitwise*/
+
+
+
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  return new Uint8Array(result);
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(obj) {
+  return Object.prototype.toString.call(obj) ===  '[object Uint8Array]';
+}
+
+var binary = new type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
+
+var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
+var _toString$2       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString$2.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty$3.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+var omap = new type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
+
+var _toString$1 = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString$1.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+var pairs = new type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
+
+var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty$2.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+var set = new type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
+
+var _default = core.extend({
+  implicit: [
+    timestamp,
+    merge
+  ],
+  explicit: [
+    binary,
+    omap,
+    pairs,
+    set
+  ]
+});
+
+/*eslint-disable max-len,no-use-before-define*/
+
+
+
+
+
+
+
+var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function _class(obj) { return Object.prototype.toString.call(obj); }
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State$1(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || _default;
+  this.onWarning = options['onWarning'] || null;
+  // (Hidden) Remove? makes the loader to expect YAML 1.1 documents
+  // if such documents have no explicit %YAML directive
+  this.legacy    = options['legacy']    || false;
+
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  // position of first leading tab in the current line,
+  // used to make sure there are no tabs in the indentation
+  this.firstTabInLine = -1;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  var mark = {
+    name:     state.filename,
+    buffer:   state.input.slice(0, -1), // omit trailing \0
+    position: state.position,
+    line:     state.line,
+    column:   state.position - state.lineStart
+  };
+
+  mark.snippet = snippet(mark);
+
+  return new exception(message, mark);
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty$1.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    try {
+      prefix = decodeURIComponent(prefix);
+    } catch (err) {
+      throwError(state, 'tag prefix is malformed: ' + prefix);
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty$1.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode,
+  startLine, startLineStart, startPos) {
+
+  var index, quantity;
+
+  // The output is a plain object here, so keys can only be strings.
+  // We need to convert keyNode to a string, but doing so can hang the process
+  // (deeply nested arrays that explode exponentially using aliases).
+  if (Array.isArray(keyNode)) {
+    keyNode = Array.prototype.slice.call(keyNode);
+
+    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+      if (Array.isArray(keyNode[index])) {
+        throwError(state, 'nested arrays are not supported inside keys');
+      }
+
+      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+        keyNode[index] = '[object Object]';
+      }
+    }
+  }
+
+  // Avoid code execution in load() via toString property
+  // (still use its own toString for arrays, timestamps,
+  // and whatever user schema extensions happen to have @@toStringTag)
+  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+    keyNode = '[object Object]';
+  }
+
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty$1.call(overridableKeys, keyNode) &&
+        _hasOwnProperty$1.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.lineStart = startLineStart || state.lineStart;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+
+    // used for this specific key only because Object.defineProperty is slow
+    if (keyNode === '__proto__') {
+      Object.defineProperty(_result, keyNode, {
+        configurable: true,
+        enumerable: true,
+        writable: true,
+        value: valueNode
+      });
+    } else {
+      _result[keyNode] = valueNode;
+    }
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+  state.firstTabInLine = -1;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      if (ch === 0x09/* Tab */ && state.firstTabInLine === -1) {
+        state.firstTabInLine = state.position;
+      }
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _lineStart,
+      _pos,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = Object.create(null),
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    } else if (ch === 0x2C/* , */) {
+      // "flow collection entries can never be completely empty", as per YAML 1.2, section 7.4
+      throwError(state, "expected the node content, but found ','");
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line; // Save the current line.
+    _lineStart = state.lineStart;
+    _pos = state.position;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  // there is a leading tab before this token, so it can't be a block sequence/mapping;
+  // it can still be flow sequence/mapping or a scalar
+  if (state.firstTabInLine !== -1) return false;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    if (state.firstTabInLine !== -1) {
+      state.position = state.firstTabInLine;
+      throwError(state, 'tab characters must not be used in indentation');
+    }
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _keyLine,
+      _keyLineStart,
+      _keyPos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = Object.create(null),
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  // there is a leading tab before this token, so it can't be a block sequence/mapping;
+  // it can still be flow sequence/mapping or a scalar
+  if (state.firstTabInLine !== -1) return false;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    if (!atExplicitKey && state.firstTabInLine !== -1) {
+      state.position = state.firstTabInLine;
+      throwError(state, 'tab characters must not be used in indentation');
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else {
+      _keyLine = state.line;
+      _keyLineStart = state.lineStart;
+      _keyPos = state.position;
+
+      if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+        // Neither implicit nor explicit notation.
+        // Reading is done. Go to the epilogue.
+        break;
+      }
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (atExplicitKey) {
+        _keyLine = state.line;
+        _keyLineStart = state.lineStart;
+        _keyPos = state.position;
+      }
+
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  try {
+    tagName = decodeURIComponent(tagName);
+  } catch (err) {
+    throwError(state, 'tag name is malformed: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty$1.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!_hasOwnProperty$1.call(state.anchorMap, alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      typeList,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag === null) {
+    if (state.anchor !== null) {
+      state.anchorMap[state.anchor] = state.result;
+    }
+
+  } else if (state.tag === '?') {
+    // Implicit resolving is not allowed for non-scalar types, and '?'
+    // non-specific tag is only automatically assigned to plain scalars.
+    //
+    // We only need to check kind conformity in case user explicitly assigns '?'
+    // tag, for example like this: "!<?> [0]"
+    //
+    if (state.result !== null && state.kind !== 'scalar') {
+      throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
+    }
+
+    for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+      type = state.implicitTypes[typeIndex];
+
+      if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        state.result = type.construct(state.result);
+        state.tag = type.tag;
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+        break;
+      }
+    }
+  } else if (state.tag !== '!') {
+    if (_hasOwnProperty$1.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+    } else {
+      // looking for multi type
+      type = null;
+      typeList = state.typeMap.multi[state.kind || 'fallback'];
+
+      for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {
+        if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {
+          type = typeList[typeIndex];
+          break;
+        }
+      }
+    }
+
+    if (!type) {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+
+    if (state.result !== null && type.kind !== state.kind) {
+      throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+    }
+
+    if (!type.resolve(state.result, state.tag)) { // `state.result` updated in resolver if matched
+      throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+    } else {
+      state.result = type.construct(state.result, state.tag);
+      if (state.anchor !== null) {
+        state.anchorMap[state.anchor] = state.result;
+      }
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = Object.create(null);
+  state.anchorMap = Object.create(null);
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty$1.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State$1(input, options);
+
+  var nullpos = input.indexOf('\0');
+
+  if (nullpos !== -1) {
+    state.position = nullpos;
+    throwError(state, 'null byte is not allowed in input');
+  }
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll$1(input, iterator, options) {
+  if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {
+    options = iterator;
+    iterator = null;
+  }
+
+  var documents = loadDocuments(input, options);
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (var index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load$1(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new exception('expected a single document in the stream, but found more');
+}
+
+
+var loadAll_1 = loadAll$1;
+var load_1    = load$1;
+
+var loader = {
+	loadAll: loadAll_1,
+	load: load_1
+};
+
+/*eslint-disable no-use-before-define*/
+
+
+
+
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_BOM                  = 0xFEFF;
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_EQUALS               = 0x3D; /* = */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+var DEPRECATED_BASE60_SYNTAX = /^[-+]?[0-9_]+(?::[0-9_]+)+(?:\.[0-9_]*)?$/;
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new exception('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+
+var QUOTING_TYPE_SINGLE = 1,
+    QUOTING_TYPE_DOUBLE = 2;
+
+function State(options) {
+  this.schema        = options['schema'] || _default;
+  this.indent        = Math.max(1, (options['indent'] || 2));
+  this.noArrayIndent = options['noArrayIndent'] || false;
+  this.skipInvalid   = options['skipInvalid'] || false;
+  this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys      = options['sortKeys'] || false;
+  this.lineWidth     = options['lineWidth'] || 80;
+  this.noRefs        = options['noRefs'] || false;
+  this.noCompatMode  = options['noCompatMode'] || false;
+  this.condenseFlow  = options['condenseFlow'] || false;
+  this.quotingType   = options['quotingType'] === '"' ? QUOTING_TYPE_DOUBLE : QUOTING_TYPE_SINGLE;
+  this.forceQuotes   = options['forceQuotes'] || false;
+  this.replacer      = typeof options['replacer'] === 'function' ? options['replacer'] : null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== CHAR_BOM)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// [34] ns-char ::= nb-char - s-white
+// [27] nb-char ::= c-printable - b-char - c-byte-order-mark
+// [26] b-char  ::= b-line-feed | b-carriage-return
+// Including s-white (for some reason, examples doesn't match specs in this aspect)
+// ns-char ::= c-printable - b-line-feed - b-carriage-return - c-byte-order-mark
+function isNsCharOrWhitespace(c) {
+  return isPrintable(c)
+    && c !== CHAR_BOM
+    // - b-char
+    && c !== CHAR_CARRIAGE_RETURN
+    && c !== CHAR_LINE_FEED;
+}
+
+// [127]  ns-plain-safe(c) ::= c = flow-out  ⇒ ns-plain-safe-out
+//                             c = flow-in   ⇒ ns-plain-safe-in
+//                             c = block-key ⇒ ns-plain-safe-out
+//                             c = flow-key  ⇒ ns-plain-safe-in
+// [128] ns-plain-safe-out ::= ns-char
+// [129]  ns-plain-safe-in ::= ns-char - c-flow-indicator
+// [130]  ns-plain-char(c) ::=  ( ns-plain-safe(c) - “:” - “#” )
+//                            | ( /* An ns-char preceding */ “#” )
+//                            | ( “:” /* Followed by an ns-plain-safe(c) */ )
+function isPlainSafe(c, prev, inblock) {
+  var cIsNsCharOrWhitespace = isNsCharOrWhitespace(c);
+  var cIsNsChar = cIsNsCharOrWhitespace && !isWhitespace(c);
+  return (
+    // ns-plain-safe
+    inblock ? // c = flow-in
+      cIsNsCharOrWhitespace
+      : cIsNsCharOrWhitespace
+        // - c-flow-indicator
+        && c !== CHAR_COMMA
+        && c !== CHAR_LEFT_SQUARE_BRACKET
+        && c !== CHAR_RIGHT_SQUARE_BRACKET
+        && c !== CHAR_LEFT_CURLY_BRACKET
+        && c !== CHAR_RIGHT_CURLY_BRACKET
+  )
+    // ns-plain-char
+    && c !== CHAR_SHARP // false on '#'
+    && !(prev === CHAR_COLON && !cIsNsChar) // false on ': '
+    || (isNsCharOrWhitespace(prev) && !isWhitespace(prev) && c === CHAR_SHARP) // change to true on '[^ ]#'
+    || (prev === CHAR_COLON && cIsNsChar); // change to true on ':[^ ]'
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  // No support of ( ( “?” | “:” | “-” ) /* Followed by an ns-plain-safe(c)) */ ) part
+  return isPrintable(c) && c !== CHAR_BOM
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_EQUALS
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Simplified test for values allowed as the last character in plain style.
+function isPlainSafeLast(c) {
+  // just not whitespace or colon, it will be checked to be plain character later
+  return !isWhitespace(c) && c !== CHAR_COLON;
+}
+
+// Same as 'string'.codePointAt(pos), but works in older browsers.
+function codePointAt(string, pos) {
+  var first = string.charCodeAt(pos), second;
+  if (first >= 0xD800 && first <= 0xDBFF && pos + 1 < string.length) {
+    second = string.charCodeAt(pos + 1);
+    if (second >= 0xDC00 && second <= 0xDFFF) {
+      // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+      return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+    }
+  }
+  return first;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth,
+  testAmbiguousType, quotingType, forceQuotes, inblock) {
+
+  var i;
+  var char = 0;
+  var prevChar = null;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(codePointAt(string, 0))
+          && isPlainSafeLast(codePointAt(string, string.length - 1));
+
+  if (singleLineOnly || forceQuotes) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+      char = codePointAt(string, i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char, prevChar, inblock);
+      prevChar = char;
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+      char = codePointAt(string, i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char, prevChar, inblock);
+      prevChar = char;
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    if (plain && !forceQuotes && !testAmbiguousType(string)) {
+      return STYLE_PLAIN;
+    }
+    return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  if (!forceQuotes) {
+    return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+  }
+  return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey, inblock) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return state.quotingType === QUOTING_TYPE_DOUBLE ? '""' : "''";
+    }
+    if (!state.noCompatMode) {
+      if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECATED_BASE60_SYNTAX.test(string)) {
+        return state.quotingType === QUOTING_TYPE_DOUBLE ? ('"' + string + '"') : ("'" + string + "'");
+      }
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth,
+      testAmbiguity, state.quotingType, state.forceQuotes && !iskey, inblock)) {
+
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string) + '"';
+      default:
+        throw new exception('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char = 0;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+    char = codePointAt(string, i);
+    escapeSeq = ESCAPE_SEQUENCES[char];
+
+    if (!escapeSeq && isPrintable(char)) {
+      result += string[i];
+      if (char >= 0x10000) result += string[i + 1];
+    } else {
+      result += escapeSeq || encodeHex(char);
+    }
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length,
+      value;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    value = object[index];
+
+    if (state.replacer) {
+      value = state.replacer.call(object, String(index), value);
+    }
+
+    // Write only valid elements, put null instead of invalid elements.
+    if (writeNode(state, level, value, false, false) ||
+        (typeof value === 'undefined' &&
+         writeNode(state, level, null, false, false))) {
+
+      if (_result !== '') _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length,
+      value;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    value = object[index];
+
+    if (state.replacer) {
+      value = state.replacer.call(object, String(index), value);
+    }
+
+    // Write only valid elements, put null instead of invalid elements.
+    if (writeNode(state, level + 1, value, true, true, false, true) ||
+        (typeof value === 'undefined' &&
+         writeNode(state, level + 1, null, true, true, false, true))) {
+
+      if (!compact || _result !== '') {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+
+    pairBuffer = '';
+    if (_result !== '') pairBuffer += ', ';
+
+    if (state.condenseFlow) pairBuffer += '"';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (state.replacer) {
+      objectValue = state.replacer.call(object, objectKey, objectValue);
+    }
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new exception('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || _result !== '') {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (state.replacer) {
+      objectValue = state.replacer.call(object, objectKey, objectValue);
+    }
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      if (explicit) {
+        if (type.multi && type.representName) {
+          state.tag = type.representName(object);
+        } else {
+          state.tag = type.tag;
+        }
+      } else {
+        state.tag = '?';
+      }
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new exception('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey, isblockseq) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+  var inblock = block;
+  var tagStr;
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      if (block && (state.dump.length !== 0)) {
+        if (state.noArrayIndent && !isblockseq && level > 0) {
+          writeBlockSequence(state, level - 1, state.dump, compact);
+        } else {
+          writeBlockSequence(state, level, state.dump, compact);
+        }
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey, inblock);
+      }
+    } else if (type === '[object Undefined]') {
+      return false;
+    } else {
+      if (state.skipInvalid) return false;
+      throw new exception('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      // Need to encode all characters except those allowed by the spec:
+      //
+      // [35] ns-dec-digit    ::=  [#x30-#x39] /* 0-9 */
+      // [36] ns-hex-digit    ::=  ns-dec-digit
+      //                         | [#x41-#x46] /* A-F */ | [#x61-#x66] /* a-f */
+      // [37] ns-ascii-letter ::=  [#x41-#x5A] /* A-Z */ | [#x61-#x7A] /* a-z */
+      // [38] ns-word-char    ::=  ns-dec-digit | ns-ascii-letter | “-”
+      // [39] ns-uri-char     ::=  “%” ns-hex-digit ns-hex-digit | ns-word-char | “#”
+      //                         | “;” | “/” | “?” | “:” | “@” | “&” | “=” | “+” | “$” | “,”
+      //                         | “_” | “.” | “!” | “~” | “*” | “'” | “(” | “)” | “[” | “]”
+      //
+      // Also need to encode '!' because it has special meaning (end of tag prefix).
+      //
+      tagStr = encodeURI(
+        state.tag[0] === '!' ? state.tag.slice(1) : state.tag
+      ).replace(/!/g, '%21');
+
+      if (state.tag[0] === '!') {
+        tagStr = '!' + tagStr;
+      } else if (tagStr.slice(0, 18) === 'tag:yaml.org,2002:') {
+        tagStr = '!!' + tagStr.slice(18);
+      } else {
+        tagStr = '!<' + tagStr + '>';
+      }
+
+      state.dump = tagStr + ' ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump$1(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  var value = input;
+
+  if (state.replacer) {
+    value = state.replacer.call({ '': value }, '', value);
+  }
+
+  if (writeNode(state, 0, value, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+var dump_1 = dump$1;
+
+var dumper = {
+	dump: dump_1
+};
+
+function renamed(from, to) {
+  return function () {
+    throw new Error('Function yaml.' + from + ' is removed in js-yaml 4. ' +
+      'Use yaml.' + to + ' instead, which is now safe by default.');
+  };
+}
+
+
+var Type                = type;
+var Schema              = schema;
+var FAILSAFE_SCHEMA     = failsafe;
+var JSON_SCHEMA         = json;
+var CORE_SCHEMA         = core;
+var DEFAULT_SCHEMA      = _default;
+var load                = loader.load;
+var loadAll             = loader.loadAll;
+var dump                = dumper.dump;
+var YAMLException       = exception;
+
+// Re-export all types in case user wants to create custom schema
+var types = {
+  binary:    binary,
+  float:     float,
+  map:       map,
+  null:      _null,
+  pairs:     pairs,
+  set:       set,
+  timestamp: timestamp,
+  bool:      bool,
+  int:       int,
+  merge:     merge,
+  omap:      omap,
+  seq:       seq,
+  str:       str
+};
+
+// Removed functions from JS-YAML 3.0.x
+var safeLoad            = renamed('safeLoad', 'load');
+var safeLoadAll         = renamed('safeLoadAll', 'loadAll');
+var safeDump            = renamed('safeDump', 'dump');
+
+var jsYaml = {
+	Type: Type,
+	Schema: Schema,
+	FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
+	JSON_SCHEMA: JSON_SCHEMA,
+	CORE_SCHEMA: CORE_SCHEMA,
+	DEFAULT_SCHEMA: DEFAULT_SCHEMA,
+	load: load,
+	loadAll: loadAll,
+	dump: dump,
+	YAMLException: YAMLException,
+	types: types,
+	safeLoad: safeLoad,
+	safeLoadAll: safeLoadAll,
+	safeDump: safeDump
+};
+
+export default jsYaml;
+export { CORE_SCHEMA, DEFAULT_SCHEMA, FAILSAFE_SCHEMA, JSON_SCHEMA, Schema, Type, YAMLException, dump, load, loadAll, safeDump, safeLoad, safeLoadAll, types };
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/index.js
new file mode 100644
index 0000000..bcb7eba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/index.js	
@@ -0,0 +1,47 @@
+'use strict';
+
+
+var loader = require('./lib/loader');
+var dumper = require('./lib/dumper');
+
+
+function renamed(from, to) {
+  return function () {
+    throw new Error('Function yaml.' + from + ' is removed in js-yaml 4. ' +
+      'Use yaml.' + to + ' instead, which is now safe by default.');
+  };
+}
+
+
+module.exports.Type                = require('./lib/type');
+module.exports.Schema              = require('./lib/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./lib/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./lib/schema/json');
+module.exports.CORE_SCHEMA         = require('./lib/schema/core');
+module.exports.DEFAULT_SCHEMA      = require('./lib/schema/default');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.dump                = dumper.dump;
+module.exports.YAMLException       = require('./lib/exception');
+
+// Re-export all types in case user wants to create custom schema
+module.exports.types = {
+  binary:    require('./lib/type/binary'),
+  float:     require('./lib/type/float'),
+  map:       require('./lib/type/map'),
+  null:      require('./lib/type/null'),
+  pairs:     require('./lib/type/pairs'),
+  set:       require('./lib/type/set'),
+  timestamp: require('./lib/type/timestamp'),
+  bool:      require('./lib/type/bool'),
+  int:       require('./lib/type/int'),
+  merge:     require('./lib/type/merge'),
+  omap:      require('./lib/type/omap'),
+  seq:       require('./lib/type/seq'),
+  str:       require('./lib/type/str')
+};
+
+// Removed functions from JS-YAML 3.0.x
+module.exports.safeLoad            = renamed('safeLoad', 'load');
+module.exports.safeLoadAll         = renamed('safeLoadAll', 'loadAll');
+module.exports.safeDump            = renamed('safeDump', 'dump');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/common.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/common.js
new file mode 100644
index 0000000..25ef7d8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/common.js	
@@ -0,0 +1,59 @@
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/dumper.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/dumper.js
new file mode 100644
index 0000000..f357a6a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/dumper.js	
@@ -0,0 +1,965 @@
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_SCHEMA      = require('./schema/default');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_BOM                  = 0xFEFF;
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_CARRIAGE_RETURN      = 0x0D; /* CR */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_EQUALS               = 0x3D; /* = */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+var DEPRECATED_BASE60_SYNTAX = /^[-+]?[0-9_]+(?::[0-9_]+)+(?:\.[0-9_]*)?$/;
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+
+var QUOTING_TYPE_SINGLE = 1,
+    QUOTING_TYPE_DOUBLE = 2;
+
+function State(options) {
+  this.schema        = options['schema'] || DEFAULT_SCHEMA;
+  this.indent        = Math.max(1, (options['indent'] || 2));
+  this.noArrayIndent = options['noArrayIndent'] || false;
+  this.skipInvalid   = options['skipInvalid'] || false;
+  this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys      = options['sortKeys'] || false;
+  this.lineWidth     = options['lineWidth'] || 80;
+  this.noRefs        = options['noRefs'] || false;
+  this.noCompatMode  = options['noCompatMode'] || false;
+  this.condenseFlow  = options['condenseFlow'] || false;
+  this.quotingType   = options['quotingType'] === '"' ? QUOTING_TYPE_DOUBLE : QUOTING_TYPE_SINGLE;
+  this.forceQuotes   = options['forceQuotes'] || false;
+  this.replacer      = typeof options['replacer'] === 'function' ? options['replacer'] : null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== CHAR_BOM)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// [34] ns-char ::= nb-char - s-white
+// [27] nb-char ::= c-printable - b-char - c-byte-order-mark
+// [26] b-char  ::= b-line-feed | b-carriage-return
+// Including s-white (for some reason, examples doesn't match specs in this aspect)
+// ns-char ::= c-printable - b-line-feed - b-carriage-return - c-byte-order-mark
+function isNsCharOrWhitespace(c) {
+  return isPrintable(c)
+    && c !== CHAR_BOM
+    // - b-char
+    && c !== CHAR_CARRIAGE_RETURN
+    && c !== CHAR_LINE_FEED;
+}
+
+// [127]  ns-plain-safe(c) ::= c = flow-out  ⇒ ns-plain-safe-out
+//                             c = flow-in   ⇒ ns-plain-safe-in
+//                             c = block-key ⇒ ns-plain-safe-out
+//                             c = flow-key  ⇒ ns-plain-safe-in
+// [128] ns-plain-safe-out ::= ns-char
+// [129]  ns-plain-safe-in ::= ns-char - c-flow-indicator
+// [130]  ns-plain-char(c) ::=  ( ns-plain-safe(c) - “:” - “#” )
+//                            | ( /* An ns-char preceding */ “#” )
+//                            | ( “:” /* Followed by an ns-plain-safe(c) */ )
+function isPlainSafe(c, prev, inblock) {
+  var cIsNsCharOrWhitespace = isNsCharOrWhitespace(c);
+  var cIsNsChar = cIsNsCharOrWhitespace && !isWhitespace(c);
+  return (
+    // ns-plain-safe
+    inblock ? // c = flow-in
+      cIsNsCharOrWhitespace
+      : cIsNsCharOrWhitespace
+        // - c-flow-indicator
+        && c !== CHAR_COMMA
+        && c !== CHAR_LEFT_SQUARE_BRACKET
+        && c !== CHAR_RIGHT_SQUARE_BRACKET
+        && c !== CHAR_LEFT_CURLY_BRACKET
+        && c !== CHAR_RIGHT_CURLY_BRACKET
+  )
+    // ns-plain-char
+    && c !== CHAR_SHARP // false on '#'
+    && !(prev === CHAR_COLON && !cIsNsChar) // false on ': '
+    || (isNsCharOrWhitespace(prev) && !isWhitespace(prev) && c === CHAR_SHARP) // change to true on '[^ ]#'
+    || (prev === CHAR_COLON && cIsNsChar); // change to true on ':[^ ]'
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  // No support of ( ( “?” | “:” | “-” ) /* Followed by an ns-plain-safe(c)) */ ) part
+  return isPrintable(c) && c !== CHAR_BOM
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_EQUALS
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Simplified test for values allowed as the last character in plain style.
+function isPlainSafeLast(c) {
+  // just not whitespace or colon, it will be checked to be plain character later
+  return !isWhitespace(c) && c !== CHAR_COLON;
+}
+
+// Same as 'string'.codePointAt(pos), but works in older browsers.
+function codePointAt(string, pos) {
+  var first = string.charCodeAt(pos), second;
+  if (first >= 0xD800 && first <= 0xDBFF && pos + 1 < string.length) {
+    second = string.charCodeAt(pos + 1);
+    if (second >= 0xDC00 && second <= 0xDFFF) {
+      // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+      return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+    }
+  }
+  return first;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth,
+  testAmbiguousType, quotingType, forceQuotes, inblock) {
+
+  var i;
+  var char = 0;
+  var prevChar = null;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(codePointAt(string, 0))
+          && isPlainSafeLast(codePointAt(string, string.length - 1));
+
+  if (singleLineOnly || forceQuotes) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+      char = codePointAt(string, i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char, prevChar, inblock);
+      prevChar = char;
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+      char = codePointAt(string, i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char, prevChar, inblock);
+      prevChar = char;
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    if (plain && !forceQuotes && !testAmbiguousType(string)) {
+      return STYLE_PLAIN;
+    }
+    return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  if (!forceQuotes) {
+    return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+  }
+  return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey, inblock) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return state.quotingType === QUOTING_TYPE_DOUBLE ? '""' : "''";
+    }
+    if (!state.noCompatMode) {
+      if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECATED_BASE60_SYNTAX.test(string)) {
+        return state.quotingType === QUOTING_TYPE_DOUBLE ? ('"' + string + '"') : ("'" + string + "'");
+      }
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth,
+      testAmbiguity, state.quotingType, state.forceQuotes && !iskey, inblock)) {
+
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+      default:
+        throw new YAMLException('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char = 0;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {
+    char = codePointAt(string, i);
+    escapeSeq = ESCAPE_SEQUENCES[char];
+
+    if (!escapeSeq && isPrintable(char)) {
+      result += string[i];
+      if (char >= 0x10000) result += string[i + 1];
+    } else {
+      result += escapeSeq || encodeHex(char);
+    }
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length,
+      value;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    value = object[index];
+
+    if (state.replacer) {
+      value = state.replacer.call(object, String(index), value);
+    }
+
+    // Write only valid elements, put null instead of invalid elements.
+    if (writeNode(state, level, value, false, false) ||
+        (typeof value === 'undefined' &&
+         writeNode(state, level, null, false, false))) {
+
+      if (_result !== '') _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length,
+      value;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    value = object[index];
+
+    if (state.replacer) {
+      value = state.replacer.call(object, String(index), value);
+    }
+
+    // Write only valid elements, put null instead of invalid elements.
+    if (writeNode(state, level + 1, value, true, true, false, true) ||
+        (typeof value === 'undefined' &&
+         writeNode(state, level + 1, null, true, true, false, true))) {
+
+      if (!compact || _result !== '') {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+
+    pairBuffer = '';
+    if (_result !== '') pairBuffer += ', ';
+
+    if (state.condenseFlow) pairBuffer += '"';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (state.replacer) {
+      objectValue = state.replacer.call(object, objectKey, objectValue);
+    }
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new YAMLException('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || _result !== '') {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (state.replacer) {
+      objectValue = state.replacer.call(object, objectKey, objectValue);
+    }
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      if (explicit) {
+        if (type.multi && type.representName) {
+          state.tag = type.representName(object);
+        } else {
+          state.tag = type.tag;
+        }
+      } else {
+        state.tag = '?';
+      }
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey, isblockseq) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+  var inblock = block;
+  var tagStr;
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      if (block && (state.dump.length !== 0)) {
+        if (state.noArrayIndent && !isblockseq && level > 0) {
+          writeBlockSequence(state, level - 1, state.dump, compact);
+        } else {
+          writeBlockSequence(state, level, state.dump, compact);
+        }
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey, inblock);
+      }
+    } else if (type === '[object Undefined]') {
+      return false;
+    } else {
+      if (state.skipInvalid) return false;
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      // Need to encode all characters except those allowed by the spec:
+      //
+      // [35] ns-dec-digit    ::=  [#x30-#x39] /* 0-9 */
+      // [36] ns-hex-digit    ::=  ns-dec-digit
+      //                         | [#x41-#x46] /* A-F */ | [#x61-#x66] /* a-f */
+      // [37] ns-ascii-letter ::=  [#x41-#x5A] /* A-Z */ | [#x61-#x7A] /* a-z */
+      // [38] ns-word-char    ::=  ns-dec-digit | ns-ascii-letter | “-”
+      // [39] ns-uri-char     ::=  “%” ns-hex-digit ns-hex-digit | ns-word-char | “#”
+      //                         | “;” | “/” | “?” | “:” | “@” | “&” | “=” | “+” | “$” | “,”
+      //                         | “_” | “.” | “!” | “~” | “*” | “'” | “(” | “)” | “[” | “]”
+      //
+      // Also need to encode '!' because it has special meaning (end of tag prefix).
+      //
+      tagStr = encodeURI(
+        state.tag[0] === '!' ? state.tag.slice(1) : state.tag
+      ).replace(/!/g, '%21');
+
+      if (state.tag[0] === '!') {
+        tagStr = '!' + tagStr;
+      } else if (tagStr.slice(0, 18) === 'tag:yaml.org,2002:') {
+        tagStr = '!!' + tagStr.slice(18);
+      } else {
+        tagStr = '!<' + tagStr + '>';
+      }
+
+      state.dump = tagStr + ' ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  var value = input;
+
+  if (state.replacer) {
+    value = state.replacer.call({ '': value }, '', value);
+  }
+
+  if (writeNode(state, 0, value, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+module.exports.dump = dump;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/exception.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/exception.js
new file mode 100644
index 0000000..7f62daa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/exception.js	
@@ -0,0 +1,55 @@
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+'use strict';
+
+
+function formatError(exception, compact) {
+  var where = '', message = exception.reason || '(unknown reason)';
+
+  if (!exception.mark) return message;
+
+  if (exception.mark.name) {
+    where += 'in "' + exception.mark.name + '" ';
+  }
+
+  where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';
+
+  if (!compact && exception.mark.snippet) {
+    where += '\n\n' + exception.mark.snippet;
+  }
+
+  return message + ' ' + where;
+}
+
+
+function YAMLException(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = formatError(this, false);
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException.prototype = Object.create(Error.prototype);
+YAMLException.prototype.constructor = YAMLException;
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  return this.name + ': ' + formatError(this, compact);
+};
+
+
+module.exports = YAMLException;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/loader.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/loader.js
new file mode 100644
index 0000000..39f13f5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/loader.js	
@@ -0,0 +1,1727 @@
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var makeSnippet         = require('./snippet');
+var DEFAULT_SCHEMA      = require('./schema/default');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function _class(obj) { return Object.prototype.toString.call(obj); }
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  // (Hidden) Remove? makes the loader to expect YAML 1.1 documents
+  // if such documents have no explicit %YAML directive
+  this.legacy    = options['legacy']    || false;
+
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  // position of first leading tab in the current line,
+  // used to make sure there are no tabs in the indentation
+  this.firstTabInLine = -1;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  var mark = {
+    name:     state.filename,
+    buffer:   state.input.slice(0, -1), // omit trailing \0
+    position: state.position,
+    line:     state.line,
+    column:   state.position - state.lineStart
+  };
+
+  mark.snippet = makeSnippet(mark);
+
+  return new YAMLException(message, mark);
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    try {
+      prefix = decodeURIComponent(prefix);
+    } catch (err) {
+      throwError(state, 'tag prefix is malformed: ' + prefix);
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode,
+  startLine, startLineStart, startPos) {
+
+  var index, quantity;
+
+  // The output is a plain object here, so keys can only be strings.
+  // We need to convert keyNode to a string, but doing so can hang the process
+  // (deeply nested arrays that explode exponentially using aliases).
+  if (Array.isArray(keyNode)) {
+    keyNode = Array.prototype.slice.call(keyNode);
+
+    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+      if (Array.isArray(keyNode[index])) {
+        throwError(state, 'nested arrays are not supported inside keys');
+      }
+
+      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+        keyNode[index] = '[object Object]';
+      }
+    }
+  }
+
+  // Avoid code execution in load() via toString property
+  // (still use its own toString for arrays, timestamps,
+  // and whatever user schema extensions happen to have @@toStringTag)
+  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+    keyNode = '[object Object]';
+  }
+
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty.call(overridableKeys, keyNode) &&
+        _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.lineStart = startLineStart || state.lineStart;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+
+    // used for this specific key only because Object.defineProperty is slow
+    if (keyNode === '__proto__') {
+      Object.defineProperty(_result, keyNode, {
+        configurable: true,
+        enumerable: true,
+        writable: true,
+        value: valueNode
+      });
+    } else {
+      _result[keyNode] = valueNode;
+    }
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+  state.firstTabInLine = -1;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      if (ch === 0x09/* Tab */ && state.firstTabInLine === -1) {
+        state.firstTabInLine = state.position;
+      }
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _lineStart,
+      _pos,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = Object.create(null),
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    } else if (ch === 0x2C/* , */) {
+      // "flow collection entries can never be completely empty", as per YAML 1.2, section 7.4
+      throwError(state, "expected the node content, but found ','");
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line; // Save the current line.
+    _lineStart = state.lineStart;
+    _pos = state.position;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  // there is a leading tab before this token, so it can't be a block sequence/mapping;
+  // it can still be flow sequence/mapping or a scalar
+  if (state.firstTabInLine !== -1) return false;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    if (state.firstTabInLine !== -1) {
+      state.position = state.firstTabInLine;
+      throwError(state, 'tab characters must not be used in indentation');
+    }
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _keyLine,
+      _keyLineStart,
+      _keyPos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = Object.create(null),
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  // there is a leading tab before this token, so it can't be a block sequence/mapping;
+  // it can still be flow sequence/mapping or a scalar
+  if (state.firstTabInLine !== -1) return false;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    if (!atExplicitKey && state.firstTabInLine !== -1) {
+      state.position = state.firstTabInLine;
+      throwError(state, 'tab characters must not be used in indentation');
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else {
+      _keyLine = state.line;
+      _keyLineStart = state.lineStart;
+      _keyPos = state.position;
+
+      if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+        // Neither implicit nor explicit notation.
+        // Reading is done. Go to the epilogue.
+        break;
+      }
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (atExplicitKey) {
+        _keyLine = state.line;
+        _keyLineStart = state.lineStart;
+        _keyPos = state.position;
+      }
+
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  try {
+    tagName = decodeURIComponent(tagName);
+  } catch (err) {
+    throwError(state, 'tag name is malformed: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!_hasOwnProperty.call(state.anchorMap, alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      typeList,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag === null) {
+    if (state.anchor !== null) {
+      state.anchorMap[state.anchor] = state.result;
+    }
+
+  } else if (state.tag === '?') {
+    // Implicit resolving is not allowed for non-scalar types, and '?'
+    // non-specific tag is only automatically assigned to plain scalars.
+    //
+    // We only need to check kind conformity in case user explicitly assigns '?'
+    // tag, for example like this: "!<?> [0]"
+    //
+    if (state.result !== null && state.kind !== 'scalar') {
+      throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
+    }
+
+    for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+      type = state.implicitTypes[typeIndex];
+
+      if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        state.result = type.construct(state.result);
+        state.tag = type.tag;
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+        break;
+      }
+    }
+  } else if (state.tag !== '!') {
+    if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+    } else {
+      // looking for multi type
+      type = null;
+      typeList = state.typeMap.multi[state.kind || 'fallback'];
+
+      for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {
+        if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {
+          type = typeList[typeIndex];
+          break;
+        }
+      }
+    }
+
+    if (!type) {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+
+    if (state.result !== null && type.kind !== state.kind) {
+      throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+    }
+
+    if (!type.resolve(state.result, state.tag)) { // `state.result` updated in resolver if matched
+      throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+    } else {
+      state.result = type.construct(state.result, state.tag);
+      if (state.anchor !== null) {
+        state.anchorMap[state.anchor] = state.result;
+      }
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = Object.create(null);
+  state.anchorMap = Object.create(null);
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  var nullpos = input.indexOf('\0');
+
+  if (nullpos !== -1) {
+    state.position = nullpos;
+    throwError(state, 'null byte is not allowed in input');
+  }
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {
+    options = iterator;
+    iterator = null;
+  }
+
+  var documents = loadDocuments(input, options);
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (var index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+module.exports.loadAll = loadAll;
+module.exports.load    = load;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema.js
new file mode 100644
index 0000000..65b41f4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema.js	
@@ -0,0 +1,121 @@
+'use strict';
+
+/*eslint-disable max-len*/
+
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name) {
+  var result = [];
+
+  schema[name].forEach(function (currentType) {
+    var newIndex = result.length;
+
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag &&
+          previousType.kind === currentType.kind &&
+          previousType.multi === currentType.multi) {
+
+        newIndex = previousIndex;
+      }
+    });
+
+    result[newIndex] = currentType;
+  });
+
+  return result;
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {},
+        multi: {
+          scalar: [],
+          sequence: [],
+          mapping: [],
+          fallback: []
+        }
+      }, index, length;
+
+  function collectType(type) {
+    if (type.multi) {
+      result.multi[type.kind].push(type);
+      result.multi['fallback'].push(type);
+    } else {
+      result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+    }
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema(definition) {
+  return this.extend(definition);
+}
+
+
+Schema.prototype.extend = function extend(definition) {
+  var implicit = [];
+  var explicit = [];
+
+  if (definition instanceof Type) {
+    // Schema.extend(type)
+    explicit.push(definition);
+
+  } else if (Array.isArray(definition)) {
+    // Schema.extend([ type1, type2, ... ])
+    explicit = explicit.concat(definition);
+
+  } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {
+    // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] })
+    if (definition.implicit) implicit = implicit.concat(definition.implicit);
+    if (definition.explicit) explicit = explicit.concat(definition.explicit);
+
+  } else {
+    throw new YAMLException('Schema.extend argument should be a Type, [ Type ], ' +
+      'or a schema definition ({ implicit: [...], explicit: [...] })');
+  }
+
+  implicit.forEach(function (type) {
+    if (!(type instanceof Type)) {
+      throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+    }
+
+    if (type.loadKind && type.loadKind !== 'scalar') {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+
+    if (type.multi) {
+      throw new YAMLException('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.');
+    }
+  });
+
+  explicit.forEach(function (type) {
+    if (!(type instanceof Type)) {
+      throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+    }
+  });
+
+  var result = Object.create(Schema.prototype);
+
+  result.implicit = (this.implicit || []).concat(implicit);
+  result.explicit = (this.explicit || []).concat(explicit);
+
+  result.compiledImplicit = compileList(result, 'implicit');
+  result.compiledExplicit = compileList(result, 'explicit');
+  result.compiledTypeMap  = compileMap(result.compiledImplicit, result.compiledExplicit);
+
+  return result;
+};
+
+
+module.exports = Schema;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/core.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/core.js
new file mode 100644
index 0000000..608b26d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/core.js	
@@ -0,0 +1,11 @@
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+module.exports = require('./json');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/default.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/default.js
new file mode 100644
index 0000000..3af0520
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/default.js	
@@ -0,0 +1,22 @@
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+module.exports = require('./core').extend({
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/failsafe.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/failsafe.js
new file mode 100644
index 0000000..b7a33eb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/failsafe.js	
@@ -0,0 +1,17 @@
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/json.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/json.js
new file mode 100644
index 0000000..b73df78
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/schema/json.js	
@@ -0,0 +1,19 @@
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+module.exports = require('./failsafe').extend({
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/snippet.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/snippet.js
new file mode 100644
index 0000000..00e2133
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/snippet.js	
@@ -0,0 +1,101 @@
+'use strict';
+
+
+var common = require('./common');
+
+
+// get snippet for a single line, respecting maxLength
+function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
+  var head = '';
+  var tail = '';
+  var maxHalfLength = Math.floor(maxLineLength / 2) - 1;
+
+  if (position - lineStart > maxHalfLength) {
+    head = ' ... ';
+    lineStart = position - maxHalfLength + head.length;
+  }
+
+  if (lineEnd - position > maxHalfLength) {
+    tail = ' ...';
+    lineEnd = position + maxHalfLength - tail.length;
+  }
+
+  return {
+    str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, '→') + tail,
+    pos: position - lineStart + head.length // relative position
+  };
+}
+
+
+function padStart(string, max) {
+  return common.repeat(' ', max - string.length) + string;
+}
+
+
+function makeSnippet(mark, options) {
+  options = Object.create(options || null);
+
+  if (!mark.buffer) return null;
+
+  if (!options.maxLength) options.maxLength = 79;
+  if (typeof options.indent      !== 'number') options.indent      = 1;
+  if (typeof options.linesBefore !== 'number') options.linesBefore = 3;
+  if (typeof options.linesAfter  !== 'number') options.linesAfter  = 2;
+
+  var re = /\r?\n|\r|\0/g;
+  var lineStarts = [ 0 ];
+  var lineEnds = [];
+  var match;
+  var foundLineNo = -1;
+
+  while ((match = re.exec(mark.buffer))) {
+    lineEnds.push(match.index);
+    lineStarts.push(match.index + match[0].length);
+
+    if (mark.position <= match.index && foundLineNo < 0) {
+      foundLineNo = lineStarts.length - 2;
+    }
+  }
+
+  if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;
+
+  var result = '', i, line;
+  var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;
+  var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);
+
+  for (i = 1; i <= options.linesBefore; i++) {
+    if (foundLineNo - i < 0) break;
+    line = getLine(
+      mark.buffer,
+      lineStarts[foundLineNo - i],
+      lineEnds[foundLineNo - i],
+      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),
+      maxLineLength
+    );
+    result = common.repeat(' ', options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) +
+      ' | ' + line.str + '\n' + result;
+  }
+
+  line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
+  result += common.repeat(' ', options.indent) + padStart((mark.line + 1).toString(), lineNoLength) +
+    ' | ' + line.str + '\n';
+  result += common.repeat('-', options.indent + lineNoLength + 3 + line.pos) + '^' + '\n';
+
+  for (i = 1; i <= options.linesAfter; i++) {
+    if (foundLineNo + i >= lineEnds.length) break;
+    line = getLine(
+      mark.buffer,
+      lineStarts[foundLineNo + i],
+      lineEnds[foundLineNo + i],
+      mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),
+      maxLineLength
+    );
+    result += common.repeat(' ', options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) +
+      ' | ' + line.str + '\n';
+  }
+
+  return result.replace(/\n$/, '');
+}
+
+
+module.exports = makeSnippet;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type.js
new file mode 100644
index 0000000..5e57877
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type.js	
@@ -0,0 +1,66 @@
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'multi',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'representName',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.options       = options; // keep original options in case user wants to extend this type later
+  this.tag           = tag;
+  this.kind          = options['kind']          || null;
+  this.resolve       = options['resolve']       || function () { return true; };
+  this.construct     = options['construct']     || function (data) { return data; };
+  this.instanceOf    = options['instanceOf']    || null;
+  this.predicate     = options['predicate']     || null;
+  this.represent     = options['represent']     || null;
+  this.representName = options['representName'] || null;
+  this.defaultStyle  = options['defaultStyle']  || null;
+  this.multi         = options['multi']         || false;
+  this.styleAliases  = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/binary.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/binary.js
new file mode 100644
index 0000000..e152351
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/binary.js	
@@ -0,0 +1,125 @@
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+
+var Type = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  return new Uint8Array(result);
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(obj) {
+  return Object.prototype.toString.call(obj) ===  '[object Uint8Array]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/bool.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/bool.js
new file mode 100644
index 0000000..cb77459
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/bool.js	
@@ -0,0 +1,35 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/float.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/float.js
new file mode 100644
index 0000000..74d77ec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/float.js	
@@ -0,0 +1,97 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:[0-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/int.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/int.js
new file mode 100644
index 0000000..3fe3a44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/int.js	
@@ -0,0 +1,156 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'o') {
+      // base 8
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isOctCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+  }
+
+  // base 10 (except 0)
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  return true;
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch;
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value.slice(2), 16);
+    if (value[1] === 'o') return sign * parseInt(value.slice(2), 8);
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0o'  + obj.toString(8) : '-0o'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/map.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/map.js
new file mode 100644
index 0000000..f327bee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/map.js	
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/merge.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/merge.js
new file mode 100644
index 0000000..ae08a86
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/merge.js	
@@ -0,0 +1,12 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/null.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/null.js
new file mode 100644
index 0000000..315ca4e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/null.js	
@@ -0,0 +1,35 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; },
+    empty:     function () { return '';     }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/omap.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/omap.js
new file mode 100644
index 0000000..b2b5323
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/omap.js	
@@ -0,0 +1,44 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/pairs.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/pairs.js
new file mode 100644
index 0000000..74b5240
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/pairs.js	
@@ -0,0 +1,53 @@
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/seq.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/seq.js
new file mode 100644
index 0000000..be8f77f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/seq.js	
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/set.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/set.js
new file mode 100644
index 0000000..f885a32
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/set.js	
@@ -0,0 +1,29 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/str.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/str.js
new file mode 100644
index 0000000..27acc10
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/str.js	
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/timestamp.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/timestamp.js
new file mode 100644
index 0000000..8fa9c58
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/lib/type/timestamp.js	
@@ -0,0 +1,88 @@
+'use strict';
+
+var Type = require('../type');
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/package.json
new file mode 100644
index 0000000..e6704ad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/js-yaml/package.json	
@@ -0,0 +1,113 @@
+{
+  "_from": "js-yaml@4.1.0",
+  "_id": "js-yaml@4.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+  "_location": "/js-yaml",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "js-yaml@4.1.0",
+    "name": "js-yaml",
+    "escapedName": "js-yaml",
+    "rawSpec": "4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "4.1.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+  "_shasum": "c1fb65f8f5017901cdd2c951864ba18458a10602",
+  "_spec": "js-yaml@4.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Vladimir Zapparov",
+    "email": "dervus.grim@gmail.com"
+  },
+  "bin": {
+    "js-yaml": "bin/js-yaml.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodeca/js-yaml/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Aleksey V Zapparov",
+      "email": "ixti@member.fsf.org",
+      "url": "http://www.ixti.net/"
+    },
+    {
+      "name": "Vitaly Puzrin",
+      "email": "vitaly@rcdesign.ru",
+      "url": "https://github.com/puzrin"
+    },
+    {
+      "name": "Martin Grenfell",
+      "email": "martin.grenfell@gmail.com",
+      "url": "http://got-ravings.blogspot.com"
+    }
+  ],
+  "dependencies": {
+    "argparse": "^2.0.1"
+  },
+  "deprecated": false,
+  "description": "YAML 1.2 parser and serializer",
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^17.0.0",
+    "@rollup/plugin-node-resolve": "^11.0.0",
+    "ansi": "^0.3.1",
+    "benchmark": "^2.1.4",
+    "codemirror": "^5.13.4",
+    "eslint": "^7.0.0",
+    "fast-check": "^2.8.0",
+    "gh-pages": "^3.1.0",
+    "mocha": "^8.2.1",
+    "nyc": "^15.1.0",
+    "rollup": "^2.34.1",
+    "rollup-plugin-node-polyfills": "^0.2.1",
+    "rollup-plugin-terser": "^7.0.2",
+    "shelljs": "^0.8.4"
+  },
+  "exports": {
+    ".": {
+      "import": "./dist/js-yaml.mjs",
+      "require": "./index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "files": [
+    "index.js",
+    "lib/",
+    "bin/",
+    "dist/"
+  ],
+  "homepage": "https://github.com/nodeca/js-yaml#readme",
+  "jsdelivr": "dist/js-yaml.min.js",
+  "keywords": [
+    "yaml",
+    "parser",
+    "serializer",
+    "pyyaml"
+  ],
+  "license": "MIT",
+  "module": "./dist/js-yaml.mjs",
+  "name": "js-yaml",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/js-yaml.git"
+  },
+  "scripts": {
+    "browserify": "rollup -c support/rollup.config.js",
+    "coverage": "npm run lint && nyc mocha && nyc report --reporter html",
+    "demo": "npm run lint && node support/build_demo.js",
+    "gh-demo": "npm run demo && gh-pages -d demo -f",
+    "lint": "eslint .",
+    "prepublishOnly": "npm run gh-demo",
+    "test": "npm run lint && mocha"
+  },
+  "unpkg": "dist/js-yaml.min.js",
+  "version": "4.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.d.ts
new file mode 100644
index 0000000..a714f1d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.d.ts	
@@ -0,0 +1,83 @@
+declare namespace locatePath {
+	interface Options {
+		/**
+		Current working directory.
+
+		@default process.cwd()
+		*/
+		readonly cwd?: string;
+
+		/**
+		Type of path to match.
+
+		@default 'file'
+		*/
+		readonly type?: 'file' | 'directory';
+
+		/**
+		Allow symbolic links to match if they point to the requested path type.
+
+		@default true
+		*/
+		readonly allowSymlinks?: boolean;
+	}
+
+	interface AsyncOptions extends Options {
+		/**
+		Number of concurrently pending promises. Minimum: `1`.
+
+		@default Infinity
+		*/
+		readonly concurrency?: number;
+
+		/**
+		Preserve `paths` order when searching.
+
+		Disable this to improve performance if you don't care about the order.
+
+		@default true
+		*/
+		readonly preserveOrder?: boolean;
+	}
+}
+
+declare const locatePath: {
+	/**
+	Synchronously get the first path that exists on disk of multiple paths.
+
+	@param paths - Paths to check.
+	@returns The first path that exists or `undefined` if none exists.
+	*/
+	sync: (
+		paths: Iterable<string>,
+		options?: locatePath.Options
+	) => string | undefined;
+
+	/**
+	Get the first path that exists on disk of multiple paths.
+
+	@param paths - Paths to check.
+	@returns The first path that exists or `undefined` if none exists.
+
+	@example
+	```
+	import locatePath = require('locate-path');
+
+	const files = [
+		'unicorn.png',
+		'rainbow.png', // Only this one actually exists on disk
+		'pony.png'
+	];
+
+	(async () => {
+		console(await locatePath(files));
+		//=> 'rainbow'
+	})();
+	```
+	*/
+	(paths: Iterable<string>, options?: locatePath.AsyncOptions): Promise<
+	string | undefined
+	>;
+};
+
+export = locatePath;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.js
new file mode 100644
index 0000000..a6358e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/index.js	
@@ -0,0 +1,68 @@
+'use strict';
+const path = require('path');
+const fs = require('fs');
+const {promisify} = require('util');
+const pLocate = require('p-locate');
+
+const fsStat = promisify(fs.stat);
+const fsLStat = promisify(fs.lstat);
+
+const typeMappings = {
+	directory: 'isDirectory',
+	file: 'isFile'
+};
+
+function checkType({type}) {
+	if (type in typeMappings) {
+		return;
+	}
+
+	throw new Error(`Invalid type specified: ${type}`);
+}
+
+const matchType = (type, stat) => type === undefined || stat[typeMappings[type]]();
+
+module.exports = async (paths, options) => {
+	options = {
+		cwd: process.cwd(),
+		type: 'file',
+		allowSymlinks: true,
+		...options
+	};
+
+	checkType(options);
+
+	const statFn = options.allowSymlinks ? fsStat : fsLStat;
+
+	return pLocate(paths, async path_ => {
+		try {
+			const stat = await statFn(path.resolve(options.cwd, path_));
+			return matchType(options.type, stat);
+		} catch {
+			return false;
+		}
+	}, options);
+};
+
+module.exports.sync = (paths, options) => {
+	options = {
+		cwd: process.cwd(),
+		allowSymlinks: true,
+		type: 'file',
+		...options
+	};
+
+	checkType(options);
+
+	const statFn = options.allowSymlinks ? fs.statSync : fs.lstatSync;
+
+	for (const path_ of paths) {
+		try {
+			const stat = statFn(path.resolve(options.cwd, path_));
+
+			if (matchType(options.type, stat)) {
+				return path_;
+			}
+		} catch {}
+	}
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/package.json
new file mode 100644
index 0000000..cca7747
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/package.json	
@@ -0,0 +1,78 @@
+{
+  "_from": "locate-path@^6.0.0",
+  "_id": "locate-path@6.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==",
+  "_location": "/locate-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "locate-path@^6.0.0",
+    "name": "locate-path",
+    "escapedName": "locate-path",
+    "rawSpec": "^6.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.0"
+  },
+  "_requiredBy": [
+    "/find-up"
+  ],
+  "_resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
+  "_shasum": "55321eb309febbc59c4801d931a72452a681d286",
+  "_spec": "locate-path@^6.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\find-up",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/locate-path/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "p-locate": "^5.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the first path that exists on disk of multiple paths",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.13.1",
+    "xo": "^0.32.1"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/locate-path#readme",
+  "keywords": [
+    "locate",
+    "path",
+    "paths",
+    "file",
+    "files",
+    "exists",
+    "find",
+    "finder",
+    "search",
+    "searcher",
+    "array",
+    "iterable",
+    "iterator"
+  ],
+  "license": "MIT",
+  "name": "locate-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/locate-path.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "6.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/readme.md
new file mode 100644
index 0000000..1002bcd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/locate-path/readme.md	
@@ -0,0 +1,125 @@
+# locate-path [![Build Status](https://travis-ci.com/sindresorhus/locate-path.svg?branch=master)](https://travis-ci.com/github/sindresorhus/locate-path)
+
+> Get the first path that exists on disk of multiple paths
+
+## Install
+
+```
+$ npm install locate-path
+```
+
+## Usage
+
+Here we find the first file that exists on disk, in array order.
+
+```js
+const locatePath = require('locate-path');
+
+const files = [
+	'unicorn.png',
+	'rainbow.png', // Only this one actually exists on disk
+	'pony.png'
+];
+
+(async () => {
+	console(await locatePath(files));
+	//=> 'rainbow'
+})();
+```
+
+## API
+
+### locatePath(paths, options?)
+
+Returns a `Promise<string>` for the first path that exists or `undefined` if none exists.
+
+#### paths
+
+Type: `Iterable<string>`
+
+Paths to check.
+
+#### options
+
+Type: `object`
+
+##### concurrency
+
+Type: `number`\
+Default: `Infinity`\
+Minimum: `1`
+
+Number of concurrently pending promises.
+
+##### preserveOrder
+
+Type: `boolean`\
+Default: `true`
+
+Preserve `paths` order when searching.
+
+Disable this to improve performance if you don't care about the order.
+
+##### cwd
+
+Type: `string`\
+Default: `process.cwd()`
+
+Current working directory.
+
+##### type
+
+Type: `string`\
+Default: `'file'`\
+Values: `'file' | 'directory'`
+
+The type of paths that can match.
+
+##### allowSymlinks
+
+Type: `boolean`\
+Default: `true`
+
+Allow symbolic links to match if they point to the chosen path type.
+
+### locatePath.sync(paths, options?)
+
+Returns the first path that exists or `undefined` if none exists.
+
+#### paths
+
+Type: `Iterable<string>`
+
+Paths to check.
+
+#### options
+
+Type: `object`
+
+##### cwd
+
+Same as above.
+
+##### type
+
+Same as above.
+
+##### allowSymlinks
+
+Same as above.
+
+## Related
+
+- [path-exists](https://github.com/sindresorhus/path-exists) - Check if a path exists
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-locate-path?utm_source=npm-locate-path&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/browser.js
new file mode 100644
index 0000000..a66f8ec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/browser.js	
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = {
+	info: 'ℹ️',
+	success: '✅',
+	warning: '⚠️',
+	error: '❌️'
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.d.ts
new file mode 100644
index 0000000..8e4bdc5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.d.ts	
@@ -0,0 +1,25 @@
+/**
+Colored symbols for various log levels.
+
+Includes fallbacks for Windows CMD which only supports a [limited character set](https://en.wikipedia.org/wiki/Code_page_437).
+
+@example
+```
+import logSymbols = require('log-symbols');
+
+console.log(logSymbols.success, 'Finished successfully!');
+// Terminals with Unicode support:     ✔ Finished successfully!
+// Terminals without Unicode support:  √ Finished successfully!
+```
+*/
+declare const logSymbols: {
+	readonly info: string;
+
+	readonly success: string;
+
+	readonly warning: string;
+
+	readonly error: string;
+};
+
+export = logSymbols;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.js
new file mode 100644
index 0000000..12347e0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/index.js	
@@ -0,0 +1,19 @@
+'use strict';
+const chalk = require('chalk');
+const isUnicodeSupported = require('is-unicode-supported');
+
+const main = {
+	info: chalk.blue('ℹ'),
+	success: chalk.green('✔'),
+	warning: chalk.yellow('⚠'),
+	error: chalk.red('✖')
+};
+
+const fallback = {
+	info: chalk.blue('i'),
+	success: chalk.green('√'),
+	warning: chalk.yellow('‼'),
+	error: chalk.red('×')
+};
+
+module.exports = isUnicodeSupported() ? main : fallback;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/package.json
new file mode 100644
index 0000000..6465d86
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "log-symbols@4.1.0",
+  "_id": "log-symbols@4.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-8XPvpAA8uyhfteu8pIvQxpJZ7SYYdpUivZpGy6sFsBuKRY/7rQGavedeB8aK+Zkyq6upMFVL/9AW6vOYzfRyLg==",
+  "_location": "/log-symbols",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "log-symbols@4.1.0",
+    "name": "log-symbols",
+    "escapedName": "log-symbols",
+    "rawSpec": "4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "4.1.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
+  "_shasum": "3fbdbb95b4683ac9fc785111e792e558d4abd503",
+  "_spec": "log-symbols@4.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/log-symbols/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "chalk": "^4.1.0",
+    "is-unicode-supported": "^0.1.0"
+  },
+  "deprecated": false,
+  "description": "Colored symbols for various log levels. Example: `✔︎ Success`",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "strip-ansi": "^6.0.0",
+    "tsd": "^0.14.0",
+    "xo": "^0.38.2"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "browser.js"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/log-symbols#readme",
+  "keywords": [
+    "unicode",
+    "cli",
+    "cmd",
+    "command-line",
+    "characters",
+    "symbol",
+    "symbols",
+    "figure",
+    "figures",
+    "fallback",
+    "windows",
+    "log",
+    "logging",
+    "terminal",
+    "stdout"
+  ],
+  "license": "MIT",
+  "name": "log-symbols",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/log-symbols.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/readme.md
new file mode 100644
index 0000000..d464eae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/log-symbols/readme.md	
@@ -0,0 +1,51 @@
+# log-symbols
+
+<img src="screenshot.png" width="226" height="192" align="right">
+
+> Colored symbols for various log levels
+
+Includes fallbacks for Windows CMD which only supports a [limited character set](https://en.wikipedia.org/wiki/Code_page_437).
+
+## Install
+
+```
+$ npm install log-symbols
+```
+
+## Usage
+
+```js
+const logSymbols = require('log-symbols');
+
+console.log(logSymbols.success, 'Finished successfully!');
+// Terminals with Unicode support:     ✔ Finished successfully!
+// Terminals without Unicode support:  √ Finished successfully!
+```
+
+## API
+
+### logSymbols
+
+#### info
+#### success
+#### warning
+#### error
+
+## Related
+
+- [figures](https://github.com/sindresorhus/figures) - Unicode symbols with Windows CMD fallbacks
+- [py-log-symbols](https://github.com/ManrajGrover/py-log-symbols) - Python port
+- [log-symbols](https://github.com/palash25/log-symbols) - Ruby port
+- [guumaster/logsymbols](https://github.com/guumaster/logsymbols) - Golang port
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-log-symbols?utm_source=npm-log-symbols&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/HISTORY.md
new file mode 100644
index 0000000..62c2003
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/HISTORY.md	
@@ -0,0 +1,22 @@
+0.3.0 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+  * Throw error when parameter format invalid on parse
+
+0.2.0 / 2014-06-18
+==================
+
+  * Add `typer.format()` to format media types
+
+0.1.0 / 2014-06-17
+==================
+
+  * Accept `req` as argument to `parse`
+  * Accept `res` as argument to `parse`
+  * Parse media type with extra LWS between type and first parameter
+
+0.0.0 / 2014-06-13
+==================
+
+  * Initial implementation
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/README.md
new file mode 100644
index 0000000..d8df623
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/README.md	
@@ -0,0 +1,81 @@
+# media-typer
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Simple RFC 6838 media type parser
+
+## Installation
+
+```sh
+$ npm install media-typer
+```
+
+## API
+
+```js
+var typer = require('media-typer')
+```
+
+### typer.parse(string)
+
+```js
+var obj = typer.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a media type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The type of the media type (always lower case). Example: `'image'`
+
+ - `subtype`: The subtype of the media type (always lower case). Example: `'svg'`
+
+ - `suffix`: The suffix of the media type (always lower case). Example: `'xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter always lower case). Example: `{charset: 'utf-8'}`
+
+### typer.parse(req)
+
+```js
+var obj = typer.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`typer.parse(req.headers['content-type'])`.
+
+### typer.parse(res)
+
+```js
+var obj = typer.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`typer.parse(res.getHeader('content-type'))`.
+
+### typer.format(obj)
+
+```js
+var obj = typer.format({type: 'image', subtype: 'svg', suffix: 'xml'})
+```
+
+Format an object into a media type string. This will return a string of the
+mime type for the given object. For the properties of the object, see the
+documentation for `typer.parse(string)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/media-typer.svg?style=flat
+[npm-url]: https://npmjs.org/package/media-typer
+[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/media-typer.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/media-typer
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/media-typer.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/media-typer
+[downloads-image]: https://img.shields.io/npm/dm/media-typer.svg?style=flat
+[downloads-url]: https://npmjs.org/package/media-typer
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/index.js
new file mode 100644
index 0000000..07f7295
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/index.js	
@@ -0,0 +1,270 @@
+/*!
+ * media-typer
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 2616 sec 3.7
+ *
+ * parameter     = token "=" ( token | quoted-string )
+ * token         = 1*<any CHAR except CTLs or separators>
+ * separators    = "(" | ")" | "<" | ">" | "@"
+ *               | "," | ";" | ":" | "\" | <">
+ *               | "/" | "[" | "]" | "?" | "="
+ *               | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext        = <any TEXT except <">>
+ * quoted-pair   = "\" CHAR
+ * CHAR          = <any US-ASCII character (octets 0 - 127)>
+ * TEXT          = <any OCTET except CTLs, but including LWS>
+ * LWS           = [CRLF] 1*( SP | HT )
+ * CRLF          = CR LF
+ * CR            = <US-ASCII CR, carriage return (13)>
+ * LF            = <US-ASCII LF, linefeed (10)>
+ * SP            = <US-ASCII SP, space (32)>
+ * SHT           = <US-ASCII HT, horizontal-tab (9)>
+ * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET         = <any 8-bit sequence of data>
+ */
+var paramRegExp = /; *([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *= *("(?:[ !\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u0020-\u007e])*"|[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) */g;
+var textRegExp = /^[\u0020-\u007e\u0080-\u00ff]+$/
+var tokenRegExp = /^[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR        = <any US-ASCII character (octets 0 - 127)>
+ */
+var qescRegExp = /\\([\u0000-\u007f])/g;
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ */
+var quoteRegExp = /([\\"])/g;
+
+/**
+ * RegExp to match type in RFC 6838
+ *
+ * type-name = restricted-name
+ * subtype-name = restricted-name
+ * restricted-name = restricted-name-first *126restricted-name-chars
+ * restricted-name-first  = ALPHA / DIGIT
+ * restricted-name-chars  = ALPHA / DIGIT / "!" / "#" /
+ *                          "$" / "&" / "-" / "^" / "_"
+ * restricted-name-chars =/ "." ; Characters before first dot always
+ *                              ; specify a facet name
+ * restricted-name-chars =/ "+" ; Characters after last plus always
+ *                              ; specify a structured syntax suffix
+ * ALPHA =  %x41-5A / %x61-7A   ; A-Z / a-z
+ * DIGIT =  %x30-39             ; 0-9
+ */
+var subtypeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_.-]{0,126}$/
+var typeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126}$/
+var typeRegExp = /^ *([A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126})\/([A-Za-z0-9][A-Za-z0-9!#$&^_.+-]{0,126}) *$/;
+
+/**
+ * Module exports.
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @api public
+ */
+
+function format(obj) {
+  if (!obj || typeof obj !== 'object') {
+    throw new TypeError('argument obj is required')
+  }
+
+  var parameters = obj.parameters
+  var subtype = obj.subtype
+  var suffix = obj.suffix
+  var type = obj.type
+
+  if (!type || !typeNameRegExp.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  if (!subtype || !subtypeNameRegExp.test(subtype)) {
+    throw new TypeError('invalid subtype')
+  }
+
+  // format as type/subtype
+  var string = type + '/' + subtype
+
+  // append +suffix
+  if (suffix) {
+    if (!typeNameRegExp.test(suffix)) {
+      throw new TypeError('invalid suffix')
+    }
+
+    string += '+' + suffix
+  }
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      if (!tokenRegExp.test(param)) {
+        throw new TypeError('invalid parameter name')
+      }
+
+      string += '; ' + param + '=' + qstring(parameters[param])
+    }
+  }
+
+  return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @api public
+ */
+
+function parse(string) {
+  if (!string) {
+    throw new TypeError('argument string is required')
+  }
+
+  // support req/res-like objects as argument
+  if (typeof string === 'object') {
+    string = getcontenttype(string)
+  }
+
+  if (typeof string !== 'string') {
+    throw new TypeError('argument string is required to be a string')
+  }
+
+  var index = string.indexOf(';')
+  var type = index !== -1
+    ? string.substr(0, index)
+    : string
+
+  var key
+  var match
+  var obj = splitType(type)
+  var params = {}
+  var value
+
+  paramRegExp.lastIndex = index
+
+  while (match = paramRegExp.exec(string)) {
+    if (match.index !== index) {
+      throw new TypeError('invalid parameter format')
+    }
+
+    index += match[0].length
+    key = match[1].toLowerCase()
+    value = match[2]
+
+    if (value[0] === '"') {
+      // remove quotes and escapes
+      value = value
+        .substr(1, value.length - 2)
+        .replace(qescRegExp, '$1')
+    }
+
+    params[key] = value
+  }
+
+  if (index !== -1 && index !== string.length) {
+    throw new TypeError('invalid parameter format')
+  }
+
+  obj.parameters = params
+
+  return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @api private
+ */
+
+function getcontenttype(obj) {
+  if (typeof obj.getHeader === 'function') {
+    // res-like
+    return obj.getHeader('content-type')
+  }
+
+  if (typeof obj.headers === 'object') {
+    // req-like
+    return obj.headers && obj.headers['content-type']
+  }
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function qstring(val) {
+  var str = String(val)
+
+  // no need to quote tokens
+  if (tokenRegExp.test(str)) {
+    return str
+  }
+
+  if (str.length > 0 && !textRegExp.test(str)) {
+    throw new TypeError('invalid parameter value')
+  }
+
+  return '"' + str.replace(quoteRegExp, '\\$1') + '"'
+}
+
+/**
+ * Simply "type/subtype+siffx" into parts.
+ *
+ * @param {string} string
+ * @return {Object}
+ * @api private
+ */
+
+function splitType(string) {
+  var match = typeRegExp.exec(string.toLowerCase())
+
+  if (!match) {
+    throw new TypeError('invalid media type')
+  }
+
+  var type = match[1]
+  var subtype = match[2]
+  var suffix
+
+  // suffix after last +
+  var index = subtype.lastIndexOf('+')
+  if (index !== -1) {
+    suffix = subtype.substr(index + 1)
+    subtype = subtype.substr(0, index)
+  }
+
+  var obj = {
+    type: type,
+    subtype: subtype,
+    suffix: suffix
+  }
+
+  return obj
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/package.json
new file mode 100644
index 0000000..7fe74b7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/media-typer/package.json	
@@ -0,0 +1,61 @@
+{
+  "_from": "media-typer@0.3.0",
+  "_id": "media-typer@0.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=",
+  "_location": "/media-typer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "media-typer@0.3.0",
+    "name": "media-typer",
+    "escapedName": "media-typer",
+    "rawSpec": "0.3.0",
+    "saveSpec": null,
+    "fetchSpec": "0.3.0"
+  },
+  "_requiredBy": [
+    "/type-is"
+  ],
+  "_resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+  "_shasum": "8710d7af0aa626f8fffa1ce00168545263255748",
+  "_spec": "media-typer@0.3.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\type-is",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/media-typer/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Simple RFC 6838 media type parser and formatter",
+  "devDependencies": {
+    "istanbul": "0.3.2",
+    "mocha": "~1.21.4",
+    "should": "~4.0.4"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/media-typer#readme",
+  "license": "MIT",
+  "name": "media-typer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/media-typer.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/HISTORY.md
new file mode 100644
index 0000000..486771f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/HISTORY.md	
@@ -0,0 +1,21 @@
+1.0.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.0.0 / 2015-03-01
+==================
+
+  * Add option to only add new descriptors
+  * Add simple argument validation
+  * Add jsdoc to source file
+
+0.0.2 / 2013-12-14
+==================
+
+  * Move repository to `component` organization
+
+0.0.1 / 2013-10-29
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/LICENSE
new file mode 100644
index 0000000..274bfd8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/README.md
new file mode 100644
index 0000000..d593c0e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/README.md	
@@ -0,0 +1,48 @@
+# Merge Descriptors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Merge objects using descriptors.
+
+```js
+var thing = {
+  get name() {
+    return 'jon'
+  }
+}
+
+var animal = {
+
+}
+
+merge(animal, thing)
+
+animal.name === 'jon'
+```
+
+## API
+
+### merge(destination, source)
+
+Redefines `destination`'s descriptors with `source`'s.
+
+### merge(destination, source, false)
+
+Defines `source`'s descriptors on `destination` if `destination` does not have
+a descriptor by the same name.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/merge-descriptors.svg
+[npm-url]: https://npmjs.org/package/merge-descriptors
+[travis-image]: https://img.shields.io/travis/component/merge-descriptors/master.svg
+[travis-url]: https://travis-ci.org/component/merge-descriptors
+[coveralls-image]: https://img.shields.io/coveralls/component/merge-descriptors/master.svg
+[coveralls-url]: https://coveralls.io/r/component/merge-descriptors?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/merge-descriptors.svg
+[downloads-url]: https://npmjs.org/package/merge-descriptors
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/index.js
new file mode 100644
index 0000000..573b132
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/index.js	
@@ -0,0 +1,60 @@
+/*!
+ * merge-descriptors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = merge
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty
+
+/**
+ * Merge the property descriptors of `src` into `dest`
+ *
+ * @param {object} dest Object to add descriptors to
+ * @param {object} src Object to clone descriptors from
+ * @param {boolean} [redefine=true] Redefine `dest` properties with `src` properties
+ * @returns {object} Reference to dest
+ * @public
+ */
+
+function merge(dest, src, redefine) {
+  if (!dest) {
+    throw new TypeError('argument dest is required')
+  }
+
+  if (!src) {
+    throw new TypeError('argument src is required')
+  }
+
+  if (redefine === undefined) {
+    // Default to true
+    redefine = true
+  }
+
+  Object.getOwnPropertyNames(src).forEach(function forEachOwnPropertyName(name) {
+    if (!redefine && hasOwnProperty.call(dest, name)) {
+      // Skip desriptor
+      return
+    }
+
+    // Copy descriptor
+    var descriptor = Object.getOwnPropertyDescriptor(src, name)
+    Object.defineProperty(dest, name, descriptor)
+  })
+
+  return dest
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/package.json
new file mode 100644
index 0000000..c533779
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/merge-descriptors/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "merge-descriptors@1.0.1",
+  "_id": "merge-descriptors@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=",
+  "_location": "/merge-descriptors",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "merge-descriptors@1.0.1",
+    "name": "merge-descriptors",
+    "escapedName": "merge-descriptors",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
+  "_shasum": "b00aaa556dd8b44568150ec9d1b953f3f90cbb61",
+  "_spec": "merge-descriptors@1.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/component/merge-descriptors/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Mike Grabowski",
+      "email": "grabbou@gmail.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Merge objects using descriptors",
+  "devDependencies": {
+    "istanbul": "0.4.1",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/component/merge-descriptors#readme",
+  "license": "MIT",
+  "name": "merge-descriptors",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/merge-descriptors.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/HISTORY.md
new file mode 100644
index 0000000..c0ecf07
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/HISTORY.md	
@@ -0,0 +1,29 @@
+1.1.2 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.1.1 / 2014-12-30
+==================
+
+  * Improve `browserify` support
+
+1.1.0 / 2014-07-05
+==================
+
+  * Add `CONNECT` method
+ 
+1.0.1 / 2014-06-02
+==================
+
+  * Fix module to work with harmony transform
+
+1.0.0 / 2014-05-08
+==================
+
+  * Add `PURGE` method
+
+0.1.0 / 2013-10-28
+==================
+
+  * Add `http.METHODS` support
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/LICENSE
new file mode 100644
index 0000000..220dc1a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2013-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/README.md
new file mode 100644
index 0000000..672a32b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/README.md	
@@ -0,0 +1,51 @@
+# Methods
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP verbs that Node.js core's HTTP parser supports.
+
+This module provides an export that is just like `http.METHODS` from Node.js core,
+with the following differences:
+
+  * All method names are lower-cased.
+  * Contains a fallback list of methods for Node.js versions that do not have a
+    `http.METHODS` export (0.10 and lower).
+  * Provides the fallback list when using tools like `browserify` without pulling
+    in the `http` shim module.
+
+## Install
+
+```bash
+$ npm install methods
+```
+
+## API
+
+```js
+var methods = require('methods')
+```
+
+### methods
+
+This is an array of lower-cased method names that Node.js supports. If Node.js
+provides the `http.METHODS` export, then this is the same array lower-cased,
+otherwise it is a snapshot of the verbs from Node.js 0.10.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/methods.svg?style=flat
+[npm-url]: https://npmjs.org/package/methods
+[node-version-image]: https://img.shields.io/node/v/methods.svg?style=flat
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/methods.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/methods
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/methods.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/methods?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/methods.svg?style=flat
+[downloads-url]: https://npmjs.org/package/methods
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/index.js
new file mode 100644
index 0000000..667a50b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/index.js	
@@ -0,0 +1,69 @@
+/*!
+ * methods
+ * Copyright(c) 2013-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var http = require('http');
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getCurrentNodeMethods() || getBasicNodeMethods();
+
+/**
+ * Get the current Node.js methods.
+ * @private
+ */
+
+function getCurrentNodeMethods() {
+  return http.METHODS && http.METHODS.map(function lowerCaseMethod(method) {
+    return method.toLowerCase();
+  });
+}
+
+/**
+ * Get the "basic" Node.js methods, a snapshot from Node.js 0.10.
+ * @private
+ */
+
+function getBasicNodeMethods() {
+  return [
+    'get',
+    'post',
+    'put',
+    'head',
+    'delete',
+    'options',
+    'trace',
+    'copy',
+    'lock',
+    'mkcol',
+    'move',
+    'purge',
+    'propfind',
+    'proppatch',
+    'unlock',
+    'report',
+    'mkactivity',
+    'checkout',
+    'merge',
+    'm-search',
+    'notify',
+    'subscribe',
+    'unsubscribe',
+    'patch',
+    'search',
+    'connect'
+  ];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/package.json
new file mode 100644
index 0000000..09931bd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/methods/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "methods@~1.1.2",
+  "_id": "methods@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=",
+  "_location": "/methods",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "methods@~1.1.2",
+    "name": "methods",
+    "escapedName": "methods",
+    "rawSpec": "~1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.2"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+  "_shasum": "5529a4d67654134edcc5266656835b0f851afcee",
+  "_spec": "methods@~1.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "browser": {
+    "http": false
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/methods/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    },
+    {
+      "name": "TJ Holowaychuk",
+      "email": "tj@vision-media.ca",
+      "url": "http://tjholowaychuk.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "HTTP methods that node supports",
+  "devDependencies": {
+    "istanbul": "0.4.1",
+    "mocha": "1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "index.js",
+    "HISTORY.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/jshttp/methods#readme",
+  "keywords": [
+    "http",
+    "methods"
+  ],
+  "license": "MIT",
+  "name": "methods",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/methods.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/HISTORY.md
new file mode 100644
index 0000000..ff9438e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/HISTORY.md	
@@ -0,0 +1,480 @@
+1.48.0 / 2021-05-30
+===================
+
+  * Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+  * Add new upstream MIME types
+  * Mark `text/yaml` as compressible
+
+1.47.0 / 2021-04-01
+===================
+
+  * Add new upstream MIME types
+  * Remove ambigious extensions from IANA for `application/*+xml` types
+  * Update primary extension to `.es` for `application/ecmascript`
+
+1.46.0 / 2021-02-13
+===================
+
+  * Add extension `.amr` to `audio/amr`
+  * Add extension `.m4s` to `video/iso.segment`
+  * Add extension `.opus` to `audio/ogg`
+  * Add new upstream MIME types
+
+1.45.0 / 2020-09-22
+===================
+
+  * Add `application/ubjson` with extension `.ubj`
+  * Add `image/avif` with extension `.avif`
+  * Add `image/ktx2` with extension `.ktx2`
+  * Add extension `.dbf` to `application/vnd.dbf`
+  * Add extension `.rar` to `application/vnd.rar`
+  * Add extension `.td` to `application/urc-targetdesc+xml`
+  * Add new upstream MIME types
+  * Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+1.44.0 / 2020-04-22
+===================
+
+  * Add charsets from IANA
+  * Add extension `.cjs` to `application/node`
+  * Add new upstream MIME types
+
+1.43.0 / 2020-01-05
+===================
+
+  * Add `application/x-keepass2` with extension `.kdbx`
+  * Add extension `.mxmf` to `audio/mobile-xmf`
+  * Add extensions from IANA for `application/*+xml` types
+  * Add new upstream MIME types
+
+1.42.0 / 2019-09-25
+===================
+
+  * Add `image/vnd.ms-dds` with extension `.dds`
+  * Add new upstream MIME types
+  * Remove compressible from `multipart/mixed`
+
+1.41.0 / 2019-08-30
+===================
+
+  * Add new upstream MIME types
+  * Add `application/toml` with extension `.toml`
+  * Mark `font/ttf` as compressible
+
+1.40.0 / 2019-04-20
+===================
+
+  * Add extensions from IANA for `model/*` types
+  * Add `text/mdx` with extension `.mdx`
+
+1.39.0 / 2019-04-04
+===================
+
+  * Add extensions `.siv` and `.sieve` to `application/sieve`
+  * Add new upstream MIME types
+
+1.38.0 / 2019-02-04
+===================
+
+  * Add extension `.nq` to `application/n-quads`
+  * Add extension `.nt` to `application/n-triples`
+  * Add new upstream MIME types
+  * Mark `text/less` as compressible
+
+1.37.0 / 2018-10-19
+===================
+
+  * Add extensions to HEIC image types
+  * Add new upstream MIME types
+
+1.36.0 / 2018-08-20
+===================
+
+  * Add Apple file extensions from IANA
+  * Add extensions from IANA for `image/*` types
+  * Add new upstream MIME types
+
+1.35.0 / 2018-07-15
+===================
+
+  * Add extension `.owl` to `application/rdf+xml`
+  * Add new upstream MIME types
+    - Removes extension `.woff` from `application/font-woff`
+
+1.34.0 / 2018-06-03
+===================
+
+  * Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+  * Add extension `.es` to `application/ecmascript`
+  * Add new upstream MIME types
+  * Add `UTF-8` as default charset for `text/turtle`
+  * Mark all XML-derived types as compressible
+
+1.33.0 / 2018-02-15
+===================
+
+  * Add extensions from IANA for `message/*` types
+  * Add new upstream MIME types
+  * Fix some incorrect OOXML types
+  * Remove `application/font-woff2`
+
+1.32.0 / 2017-11-29
+===================
+
+  * Add new upstream MIME types
+  * Update `text/hjson` to registered `application/hjson`
+  * Add `text/shex` with extension `.shex`
+
+1.31.0 / 2017-10-25
+===================
+
+  * Add `application/raml+yaml` with extension `.raml`
+  * Add `application/wasm` with extension `.wasm`
+  * Add new `font` type from IANA
+  * Add new upstream font extensions
+  * Add new upstream MIME types
+  * Add extensions for JPEG-2000 images
+
+1.30.0 / 2017-08-27
+===================
+
+  * Add `application/vnd.ms-outlook`
+  * Add `application/x-arj`
+  * Add extension `.mjs` to `application/javascript`
+  * Add glTF types and extensions
+  * Add new upstream MIME types
+  * Add `text/x-org`
+  * Add VirtualBox MIME types
+  * Fix `source` records for `video/*` types that are IANA
+  * Update `font/opentype` to registered `font/otf`
+
+1.29.0 / 2017-07-10
+===================
+
+  * Add `application/fido.trusted-apps+json`
+  * Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+  * Add new upstream MIME types
+  * Add `UTF-8` as default charset for `text/css`
+
+1.28.0 / 2017-05-14
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.gz` to `application/gzip`
+  * Update extensions `.md` and `.markdown` to be `text/markdown`
+
+1.27.0 / 2017-03-16
+===================
+
+  * Add new upstream MIME types
+  * Add `image/apng` with extension `.apng`
+
+1.26.0 / 2017-01-14
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.geojson` to `application/geo+json`
+
+1.25.0 / 2016-11-11
+===================
+
+  * Add new upstream MIME types
+
+1.24.0 / 2016-09-18
+===================
+
+  * Add `audio/mp3`
+  * Add new upstream MIME types
+
+1.23.0 / 2016-05-01
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.3gpp` to `audio/3gpp`
+
+1.22.0 / 2016-02-15
+===================
+
+  * Add `text/slim`
+  * Add extension `.rng` to `application/xml`
+  * Add new upstream MIME types
+  * Fix extension of `application/dash+xml` to be `.mpd`
+  * Update primary extension to `.m4a` for `audio/mp4`
+
+1.21.0 / 2016-01-06
+===================
+
+  * Add Google document types
+  * Add new upstream MIME types
+
+1.20.0 / 2015-11-10
+===================
+
+  * Add `text/x-suse-ymp`
+  * Add new upstream MIME types
+
+1.19.0 / 2015-09-17
+===================
+
+  * Add `application/vnd.apple.pkpass`
+  * Add new upstream MIME types
+
+1.18.0 / 2015-09-03
+===================
+
+  * Add new upstream MIME types
+
+1.17.0 / 2015-08-13
+===================
+
+  * Add `application/x-msdos-program`
+  * Add `audio/g711-0`
+  * Add `image/vnd.mozilla.apng`
+  * Add extension `.exe` to `application/x-msdos-program`
+
+1.16.0 / 2015-07-29
+===================
+
+  * Add `application/vnd.uri-map`
+
+1.15.0 / 2015-07-13
+===================
+
+  * Add `application/x-httpd-php`
+
+1.14.0 / 2015-06-25
+===================
+
+  * Add `application/scim+json`
+  * Add `application/vnd.3gpp.ussd+xml`
+  * Add `application/vnd.biopax.rdf+xml`
+  * Add `text/x-processing`
+
+1.13.0 / 2015-06-07
+===================
+
+  * Add nginx as a source
+  * Add `application/x-cocoa`
+  * Add `application/x-java-archive-diff`
+  * Add `application/x-makeself`
+  * Add `application/x-perl`
+  * Add `application/x-pilot`
+  * Add `application/x-redhat-package-manager`
+  * Add `application/x-sea`
+  * Add `audio/x-m4a`
+  * Add `audio/x-realaudio`
+  * Add `image/x-jng`
+  * Add `text/mathml`
+
+1.12.0 / 2015-06-05
+===================
+
+  * Add `application/bdoc`
+  * Add `application/vnd.hyperdrive+json`
+  * Add `application/x-bdoc`
+  * Add extension `.rtf` to `text/rtf`
+
+1.11.0 / 2015-05-31
+===================
+
+  * Add `audio/wav`
+  * Add `audio/wave`
+  * Add extension `.litcoffee` to `text/coffeescript`
+  * Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data`
+  * Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install`
+
+1.10.0 / 2015-05-19
+===================
+
+  * Add `application/vnd.balsamiq.bmpr`
+  * Add `application/vnd.microsoft.portable-executable`
+  * Add `application/x-ns-proxy-autoconfig`
+
+1.9.1 / 2015-04-19
+==================
+
+  * Remove `.json` extension from `application/manifest+json`
+    - This is causing bugs downstream
+
+1.9.0 / 2015-04-19
+==================
+
+  * Add `application/manifest+json`
+  * Add `application/vnd.micro+json`
+  * Add `image/vnd.zbrush.pcx`
+  * Add `image/x-ms-bmp`
+
+1.8.0 / 2015-03-13
+==================
+
+  * Add `application/vnd.citationstyles.style+xml`
+  * Add `application/vnd.fastcopy-disk-image`
+  * Add `application/vnd.gov.sk.xmldatacontainer+xml`
+  * Add extension `.jsonld` to `application/ld+json`
+
+1.7.0 / 2015-02-08
+==================
+
+  * Add `application/vnd.gerber`
+  * Add `application/vnd.msa-disk-image`
+
+1.6.1 / 2015-02-05
+==================
+
+  * Community extensions ownership transferred from `node-mime`
+
+1.6.0 / 2015-01-29
+==================
+
+  * Add `application/jose`
+  * Add `application/jose+json`
+  * Add `application/json-seq`
+  * Add `application/jwk+json`
+  * Add `application/jwk-set+json`
+  * Add `application/jwt`
+  * Add `application/rdap+json`
+  * Add `application/vnd.gov.sk.e-form+xml`
+  * Add `application/vnd.ims.imsccv1p3`
+
+1.5.0 / 2014-12-30
+==================
+
+  * Add `application/vnd.oracle.resource+json`
+  * Fix various invalid MIME type entries
+    - `application/mbox+xml`
+    - `application/oscp-response`
+    - `application/vwg-multiplexed`
+    - `audio/g721`
+
+1.4.0 / 2014-12-21
+==================
+
+  * Add `application/vnd.ims.imsccv1p2`
+  * Fix various invalid MIME type entries
+    - `application/vnd-acucobol`
+    - `application/vnd-curl`
+    - `application/vnd-dart`
+    - `application/vnd-dxr`
+    - `application/vnd-fdf`
+    - `application/vnd-mif`
+    - `application/vnd-sema`
+    - `application/vnd-wap-wmlc`
+    - `application/vnd.adobe.flash-movie`
+    - `application/vnd.dece-zip`
+    - `application/vnd.dvb_service`
+    - `application/vnd.micrografx-igx`
+    - `application/vnd.sealed-doc`
+    - `application/vnd.sealed-eml`
+    - `application/vnd.sealed-mht`
+    - `application/vnd.sealed-ppt`
+    - `application/vnd.sealed-tiff`
+    - `application/vnd.sealed-xls`
+    - `application/vnd.sealedmedia.softseal-html`
+    - `application/vnd.sealedmedia.softseal-pdf`
+    - `application/vnd.wap-slc`
+    - `application/vnd.wap-wbxml`
+    - `audio/vnd.sealedmedia.softseal-mpeg`
+    - `image/vnd-djvu`
+    - `image/vnd-svf`
+    - `image/vnd-wap-wbmp`
+    - `image/vnd.sealed-png`
+    - `image/vnd.sealedmedia.softseal-gif`
+    - `image/vnd.sealedmedia.softseal-jpg`
+    - `model/vnd-dwf`
+    - `model/vnd.parasolid.transmit-binary`
+    - `model/vnd.parasolid.transmit-text`
+    - `text/vnd-a`
+    - `text/vnd-curl`
+    - `text/vnd.wap-wml`
+  * Remove example template MIME types
+    - `application/example`
+    - `audio/example`
+    - `image/example`
+    - `message/example`
+    - `model/example`
+    - `multipart/example`
+    - `text/example`
+    - `video/example`
+
+1.3.1 / 2014-12-16
+==================
+
+  * Fix missing extensions
+    - `application/json5`
+    - `text/hjson`
+
+1.3.0 / 2014-12-07
+==================
+
+  * Add `application/a2l`
+  * Add `application/aml`
+  * Add `application/atfx`
+  * Add `application/atxml`
+  * Add `application/cdfx+xml`
+  * Add `application/dii`
+  * Add `application/json5`
+  * Add `application/lxf`
+  * Add `application/mf4`
+  * Add `application/vnd.apache.thrift.compact`
+  * Add `application/vnd.apache.thrift.json`
+  * Add `application/vnd.coffeescript`
+  * Add `application/vnd.enphase.envoy`
+  * Add `application/vnd.ims.imsccv1p1`
+  * Add `text/csv-schema`
+  * Add `text/hjson`
+  * Add `text/markdown`
+  * Add `text/yaml`
+
+1.2.0 / 2014-11-09
+==================
+
+  * Add `application/cea`
+  * Add `application/dit`
+  * Add `application/vnd.gov.sk.e-form+zip`
+  * Add `application/vnd.tmd.mediaflex.api+xml`
+  * Type `application/epub+zip` is now IANA-registered
+
+1.1.2 / 2014-10-23
+==================
+
+  * Rebuild database for `application/x-www-form-urlencoded` change
+
+1.1.1 / 2014-10-20
+==================
+
+  * Mark `application/x-www-form-urlencoded` as compressible.
+
+1.1.0 / 2014-09-28
+==================
+
+  * Add `application/font-woff2`
+
+1.0.3 / 2014-09-25
+==================
+
+  * Fix engine requirement in package
+
+1.0.2 / 2014-09-25
+==================
+
+  * Add `application/coap-group+json`
+  * Add `application/dcd`
+  * Add `application/vnd.apache.thrift.binary`
+  * Add `image/vnd.tencent.tap`
+  * Mark all JSON-derived types as compressible
+  * Update `text/vtt` data
+
+1.0.1 / 2014-08-30
+==================
+
+  * Fix extension ordering
+
+1.0.0 / 2014-08-30
+==================
+
+  * Add `application/atf`
+  * Add `application/merge-patch+json`
+  * Add `multipart/x-mixed-replace`
+  * Add `source: 'apache'` metadata
+  * Add `source: 'iana'` metadata
+  * Remove badly-assumed charset data
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/LICENSE	
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/README.md
new file mode 100644
index 0000000..41c696a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/README.md	
@@ -0,0 +1,100 @@
+# mime-db
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+This is a database of all mime types.
+It consists of a single, public JSON file and does not include any logic,
+allowing it to remain as un-opinionated as possible with an API.
+It aggregates data from the following sources:
+
+- http://www.iana.org/assignments/media-types/media-types.xhtml
+- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+- http://hg.nginx.org/nginx/raw-file/default/conf/mime.types
+
+## Installation
+
+```bash
+npm install mime-db
+```
+
+### Database Download
+
+If you're crazy enough to use this in the browser, you can just grab the
+JSON file using [jsDelivr](https://www.jsdelivr.com/). It is recommended to
+replace `master` with [a release tag](https://github.com/jshttp/mime-db/tags)
+as the JSON format may change in the future.
+
+```
+https://cdn.jsdelivr.net/gh/jshttp/mime-db@master/db.json
+```
+
+## Usage
+
+```js
+var db = require('mime-db')
+
+// grab data on .js files
+var data = db['application/javascript']
+```
+
+## Data Structure
+
+The JSON file is a map lookup for lowercased mime types.
+Each mime type has the following properties:
+
+- `.source` - where the mime type is defined.
+    If not set, it's probably a custom media type.
+    - `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types)
+    - `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml)
+    - `nginx` - [nginx media types](http://hg.nginx.org/nginx/raw-file/default/conf/mime.types)
+- `.extensions[]` - known extensions associated with this mime type.
+- `.compressible` - whether a file of this type can be gzipped.
+- `.charset` - the default charset associated with this type, if any.
+
+If unknown, every property could be `undefined`.
+
+## Contributing
+
+To edit the database, only make PRs against `src/custom-types.json` or
+`src/custom-suffix.json`.
+
+The `src/custom-types.json` file is a JSON object with the MIME type as the
+keys and the values being an object with the following keys:
+
+- `compressible` - leave out if you don't know, otherwise `true`/`false` to
+  indicate whether the data represented by the type is typically compressible.
+- `extensions` - include an array of file extensions that are associated with
+  the type.
+- `notes` - human-readable notes about the type, typically what the type is.
+- `sources` - include an array of URLs of where the MIME type and the associated
+  extensions are sourced from. This needs to be a [primary source](https://en.wikipedia.org/wiki/Primary_source);
+  links to type aggregating sites and Wikipedia are _not acceptable_.
+
+To update the build, run `npm run build`.
+
+### Adding Custom Media Types
+
+The best way to get new media types included in this library is to register
+them with the IANA. The community registration procedure is outlined in
+[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types
+registered with the IANA are automatically pulled into this library.
+
+If that is not possible / feasible, they can be added directly here as a
+"custom" type. To do this, it is required to have a primary source that
+definitively lists the media type. If an extension is going to be listed as
+associateed with this media type, the source must definitively link the
+media type and extension as well.
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-db/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-db/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-db/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master
+[node-image]: https://badgen.net/npm/node/mime-db
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-db
+[npm-url]: https://npmjs.org/package/mime-db
+[npm-version-image]: https://badgen.net/npm/v/mime-db
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/db.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/db.json
new file mode 100644
index 0000000..067e0ce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/db.json	
@@ -0,0 +1,8379 @@
+{
+  "application/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "application/3gpdash-qoe-report+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/3gpp-ims+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/3gpphal+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/3gpphalforms+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/a2l": {
+    "source": "iana"
+  },
+  "application/activemessage": {
+    "source": "iana"
+  },
+  "application/activity+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-costmap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-costmapfilter+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-directory+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointcost+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointcostparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointprop+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointpropparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-error+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-networkmap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-networkmapfilter+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-updatestreamcontrol+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-updatestreamparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/aml": {
+    "source": "iana"
+  },
+  "application/andrew-inset": {
+    "source": "iana",
+    "extensions": ["ez"]
+  },
+  "application/applefile": {
+    "source": "iana"
+  },
+  "application/applixware": {
+    "source": "apache",
+    "extensions": ["aw"]
+  },
+  "application/atf": {
+    "source": "iana"
+  },
+  "application/atfx": {
+    "source": "iana"
+  },
+  "application/atom+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atom"]
+  },
+  "application/atomcat+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomcat"]
+  },
+  "application/atomdeleted+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomdeleted"]
+  },
+  "application/atomicmail": {
+    "source": "iana"
+  },
+  "application/atomsvc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomsvc"]
+  },
+  "application/atsc-dwd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dwd"]
+  },
+  "application/atsc-dynamic-event-message": {
+    "source": "iana"
+  },
+  "application/atsc-held+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["held"]
+  },
+  "application/atsc-rdt+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/atsc-rsat+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rsat"]
+  },
+  "application/atxml": {
+    "source": "iana"
+  },
+  "application/auth-policy+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/bacnet-xdd+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/batch-smtp": {
+    "source": "iana"
+  },
+  "application/bdoc": {
+    "compressible": false,
+    "extensions": ["bdoc"]
+  },
+  "application/beep+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/calendar+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/calendar+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xcs"]
+  },
+  "application/call-completion": {
+    "source": "iana"
+  },
+  "application/cals-1840": {
+    "source": "iana"
+  },
+  "application/captive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cbor": {
+    "source": "iana"
+  },
+  "application/cbor-seq": {
+    "source": "iana"
+  },
+  "application/cccex": {
+    "source": "iana"
+  },
+  "application/ccmp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ccxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ccxml"]
+  },
+  "application/cdfx+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["cdfx"]
+  },
+  "application/cdmi-capability": {
+    "source": "iana",
+    "extensions": ["cdmia"]
+  },
+  "application/cdmi-container": {
+    "source": "iana",
+    "extensions": ["cdmic"]
+  },
+  "application/cdmi-domain": {
+    "source": "iana",
+    "extensions": ["cdmid"]
+  },
+  "application/cdmi-object": {
+    "source": "iana",
+    "extensions": ["cdmio"]
+  },
+  "application/cdmi-queue": {
+    "source": "iana",
+    "extensions": ["cdmiq"]
+  },
+  "application/cdni": {
+    "source": "iana"
+  },
+  "application/cea": {
+    "source": "iana"
+  },
+  "application/cea-2018+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cellml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cfw": {
+    "source": "iana"
+  },
+  "application/clr": {
+    "source": "iana"
+  },
+  "application/clue+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/clue_info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cms": {
+    "source": "iana"
+  },
+  "application/cnrp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/coap-group+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/coap-payload": {
+    "source": "iana"
+  },
+  "application/commonground": {
+    "source": "iana"
+  },
+  "application/conference-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cose": {
+    "source": "iana"
+  },
+  "application/cose-key": {
+    "source": "iana"
+  },
+  "application/cose-key-set": {
+    "source": "iana"
+  },
+  "application/cpl+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/csrattrs": {
+    "source": "iana"
+  },
+  "application/csta+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cstadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/csvm+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cu-seeme": {
+    "source": "apache",
+    "extensions": ["cu"]
+  },
+  "application/cwt": {
+    "source": "iana"
+  },
+  "application/cybercash": {
+    "source": "iana"
+  },
+  "application/dart": {
+    "compressible": true
+  },
+  "application/dash+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpd"]
+  },
+  "application/dashdelta": {
+    "source": "iana"
+  },
+  "application/davmount+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["davmount"]
+  },
+  "application/dca-rft": {
+    "source": "iana"
+  },
+  "application/dcd": {
+    "source": "iana"
+  },
+  "application/dec-dx": {
+    "source": "iana"
+  },
+  "application/dialog-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dicom": {
+    "source": "iana"
+  },
+  "application/dicom+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dicom+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dii": {
+    "source": "iana"
+  },
+  "application/dit": {
+    "source": "iana"
+  },
+  "application/dns": {
+    "source": "iana"
+  },
+  "application/dns+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dns-message": {
+    "source": "iana"
+  },
+  "application/docbook+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["dbk"]
+  },
+  "application/dots+cbor": {
+    "source": "iana"
+  },
+  "application/dskpp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dssc+der": {
+    "source": "iana",
+    "extensions": ["dssc"]
+  },
+  "application/dssc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdssc"]
+  },
+  "application/dvcs": {
+    "source": "iana"
+  },
+  "application/ecmascript": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["es","ecma"]
+  },
+  "application/edi-consent": {
+    "source": "iana"
+  },
+  "application/edi-x12": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/edifact": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/efi": {
+    "source": "iana"
+  },
+  "application/elm+json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/elm+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.cap+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/emergencycalldata.comment+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.deviceinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.ecall.msd": {
+    "source": "iana"
+  },
+  "application/emergencycalldata.providerinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.serviceinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.subscriberinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.veds+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emma+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["emma"]
+  },
+  "application/emotionml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["emotionml"]
+  },
+  "application/encaprtp": {
+    "source": "iana"
+  },
+  "application/epp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/epub+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["epub"]
+  },
+  "application/eshop": {
+    "source": "iana"
+  },
+  "application/exi": {
+    "source": "iana",
+    "extensions": ["exi"]
+  },
+  "application/expect-ct-report+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/fastinfoset": {
+    "source": "iana"
+  },
+  "application/fastsoap": {
+    "source": "iana"
+  },
+  "application/fdt+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["fdt"]
+  },
+  "application/fhir+json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/fhir+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/fido.trusted-apps+json": {
+    "compressible": true
+  },
+  "application/fits": {
+    "source": "iana"
+  },
+  "application/flexfec": {
+    "source": "iana"
+  },
+  "application/font-sfnt": {
+    "source": "iana"
+  },
+  "application/font-tdpfr": {
+    "source": "iana",
+    "extensions": ["pfr"]
+  },
+  "application/font-woff": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/framework-attributes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/geo+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["geojson"]
+  },
+  "application/geo+json-seq": {
+    "source": "iana"
+  },
+  "application/geopackage+sqlite3": {
+    "source": "iana"
+  },
+  "application/geoxacml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/gltf-buffer": {
+    "source": "iana"
+  },
+  "application/gml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["gml"]
+  },
+  "application/gpx+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["gpx"]
+  },
+  "application/gxf": {
+    "source": "apache",
+    "extensions": ["gxf"]
+  },
+  "application/gzip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["gz"]
+  },
+  "application/h224": {
+    "source": "iana"
+  },
+  "application/held+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/hjson": {
+    "extensions": ["hjson"]
+  },
+  "application/http": {
+    "source": "iana"
+  },
+  "application/hyperstudio": {
+    "source": "iana",
+    "extensions": ["stk"]
+  },
+  "application/ibe-key-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ibe-pkg-reply+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ibe-pp-data": {
+    "source": "iana"
+  },
+  "application/iges": {
+    "source": "iana"
+  },
+  "application/im-iscomposing+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/index": {
+    "source": "iana"
+  },
+  "application/index.cmd": {
+    "source": "iana"
+  },
+  "application/index.obj": {
+    "source": "iana"
+  },
+  "application/index.response": {
+    "source": "iana"
+  },
+  "application/index.vnd": {
+    "source": "iana"
+  },
+  "application/inkml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ink","inkml"]
+  },
+  "application/iotp": {
+    "source": "iana"
+  },
+  "application/ipfix": {
+    "source": "iana",
+    "extensions": ["ipfix"]
+  },
+  "application/ipp": {
+    "source": "iana"
+  },
+  "application/isup": {
+    "source": "iana"
+  },
+  "application/its+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["its"]
+  },
+  "application/java-archive": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["jar","war","ear"]
+  },
+  "application/java-serialized-object": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["ser"]
+  },
+  "application/java-vm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["class"]
+  },
+  "application/javascript": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["js","mjs"]
+  },
+  "application/jf2feed+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jose": {
+    "source": "iana"
+  },
+  "application/jose+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jrd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jscalendar+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["json","map"]
+  },
+  "application/json-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/json-seq": {
+    "source": "iana"
+  },
+  "application/json5": {
+    "extensions": ["json5"]
+  },
+  "application/jsonml+json": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["jsonml"]
+  },
+  "application/jwk+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jwk-set+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jwt": {
+    "source": "iana"
+  },
+  "application/kpml-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/kpml-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ld+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["jsonld"]
+  },
+  "application/lgr+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lgr"]
+  },
+  "application/link-format": {
+    "source": "iana"
+  },
+  "application/load-control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/lost+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lostxml"]
+  },
+  "application/lostsync+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/lpf+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/lxf": {
+    "source": "iana"
+  },
+  "application/mac-binhex40": {
+    "source": "iana",
+    "extensions": ["hqx"]
+  },
+  "application/mac-compactpro": {
+    "source": "apache",
+    "extensions": ["cpt"]
+  },
+  "application/macwriteii": {
+    "source": "iana"
+  },
+  "application/mads+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mads"]
+  },
+  "application/manifest+json": {
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["webmanifest"]
+  },
+  "application/marc": {
+    "source": "iana",
+    "extensions": ["mrc"]
+  },
+  "application/marcxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mrcx"]
+  },
+  "application/mathematica": {
+    "source": "iana",
+    "extensions": ["ma","nb","mb"]
+  },
+  "application/mathml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mathml"]
+  },
+  "application/mathml-content+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mathml-presentation+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-associated-procedure-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-deregister+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-envelope+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-msk+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-msk-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-protection-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-reception-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-register+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-register-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-schedule+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-user-service-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbox": {
+    "source": "iana",
+    "extensions": ["mbox"]
+  },
+  "application/media-policy-dataset+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/media_control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mediaservercontrol+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mscml"]
+  },
+  "application/merge-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/metalink+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["metalink"]
+  },
+  "application/metalink4+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["meta4"]
+  },
+  "application/mets+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mets"]
+  },
+  "application/mf4": {
+    "source": "iana"
+  },
+  "application/mikey": {
+    "source": "iana"
+  },
+  "application/mipc": {
+    "source": "iana"
+  },
+  "application/mmt-aei+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["maei"]
+  },
+  "application/mmt-usd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["musd"]
+  },
+  "application/mods+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mods"]
+  },
+  "application/moss-keys": {
+    "source": "iana"
+  },
+  "application/moss-signature": {
+    "source": "iana"
+  },
+  "application/mosskey-data": {
+    "source": "iana"
+  },
+  "application/mosskey-request": {
+    "source": "iana"
+  },
+  "application/mp21": {
+    "source": "iana",
+    "extensions": ["m21","mp21"]
+  },
+  "application/mp4": {
+    "source": "iana",
+    "extensions": ["mp4s","m4p"]
+  },
+  "application/mpeg4-generic": {
+    "source": "iana"
+  },
+  "application/mpeg4-iod": {
+    "source": "iana"
+  },
+  "application/mpeg4-iod-xmt": {
+    "source": "iana"
+  },
+  "application/mrb-consumer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mrb-publish+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/msc-ivr+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/msc-mixer+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/msword": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["doc","dot"]
+  },
+  "application/mud+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/multipart-core": {
+    "source": "iana"
+  },
+  "application/mxf": {
+    "source": "iana",
+    "extensions": ["mxf"]
+  },
+  "application/n-quads": {
+    "source": "iana",
+    "extensions": ["nq"]
+  },
+  "application/n-triples": {
+    "source": "iana",
+    "extensions": ["nt"]
+  },
+  "application/nasdata": {
+    "source": "iana"
+  },
+  "application/news-checkgroups": {
+    "source": "iana",
+    "charset": "US-ASCII"
+  },
+  "application/news-groupinfo": {
+    "source": "iana",
+    "charset": "US-ASCII"
+  },
+  "application/news-transmission": {
+    "source": "iana"
+  },
+  "application/nlsml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/node": {
+    "source": "iana",
+    "extensions": ["cjs"]
+  },
+  "application/nss": {
+    "source": "iana"
+  },
+  "application/oauth-authz-req+jwt": {
+    "source": "iana"
+  },
+  "application/ocsp-request": {
+    "source": "iana"
+  },
+  "application/ocsp-response": {
+    "source": "iana"
+  },
+  "application/octet-stream": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["bin","dms","lrf","mar","so","dist","distz","pkg","bpk","dump","elc","deploy","exe","dll","deb","dmg","iso","img","msi","msp","msm","buffer"]
+  },
+  "application/oda": {
+    "source": "iana",
+    "extensions": ["oda"]
+  },
+  "application/odm+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/odx": {
+    "source": "iana"
+  },
+  "application/oebps-package+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["opf"]
+  },
+  "application/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ogx"]
+  },
+  "application/omdoc+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["omdoc"]
+  },
+  "application/onenote": {
+    "source": "apache",
+    "extensions": ["onetoc","onetoc2","onetmp","onepkg"]
+  },
+  "application/opc-nodeset+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/oscore": {
+    "source": "iana"
+  },
+  "application/oxps": {
+    "source": "iana",
+    "extensions": ["oxps"]
+  },
+  "application/p2p-overlay+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["relo"]
+  },
+  "application/parityfec": {
+    "source": "iana"
+  },
+  "application/passport": {
+    "source": "iana"
+  },
+  "application/patch-ops-error+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xer"]
+  },
+  "application/pdf": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pdf"]
+  },
+  "application/pdx": {
+    "source": "iana"
+  },
+  "application/pem-certificate-chain": {
+    "source": "iana"
+  },
+  "application/pgp-encrypted": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pgp"]
+  },
+  "application/pgp-keys": {
+    "source": "iana"
+  },
+  "application/pgp-signature": {
+    "source": "iana",
+    "extensions": ["asc","sig"]
+  },
+  "application/pics-rules": {
+    "source": "apache",
+    "extensions": ["prf"]
+  },
+  "application/pidf+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/pidf-diff+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/pkcs10": {
+    "source": "iana",
+    "extensions": ["p10"]
+  },
+  "application/pkcs12": {
+    "source": "iana"
+  },
+  "application/pkcs7-mime": {
+    "source": "iana",
+    "extensions": ["p7m","p7c"]
+  },
+  "application/pkcs7-signature": {
+    "source": "iana",
+    "extensions": ["p7s"]
+  },
+  "application/pkcs8": {
+    "source": "iana",
+    "extensions": ["p8"]
+  },
+  "application/pkcs8-encrypted": {
+    "source": "iana"
+  },
+  "application/pkix-attr-cert": {
+    "source": "iana",
+    "extensions": ["ac"]
+  },
+  "application/pkix-cert": {
+    "source": "iana",
+    "extensions": ["cer"]
+  },
+  "application/pkix-crl": {
+    "source": "iana",
+    "extensions": ["crl"]
+  },
+  "application/pkix-pkipath": {
+    "source": "iana",
+    "extensions": ["pkipath"]
+  },
+  "application/pkixcmp": {
+    "source": "iana",
+    "extensions": ["pki"]
+  },
+  "application/pls+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["pls"]
+  },
+  "application/poc-settings+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/postscript": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ai","eps","ps"]
+  },
+  "application/ppsp-tracker+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/problem+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/problem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/provenance+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["provx"]
+  },
+  "application/prs.alvestrand.titrax-sheet": {
+    "source": "iana"
+  },
+  "application/prs.cww": {
+    "source": "iana",
+    "extensions": ["cww"]
+  },
+  "application/prs.cyn": {
+    "source": "iana",
+    "charset": "7-BIT"
+  },
+  "application/prs.hpub+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/prs.nprend": {
+    "source": "iana"
+  },
+  "application/prs.plucker": {
+    "source": "iana"
+  },
+  "application/prs.rdf-xml-crypt": {
+    "source": "iana"
+  },
+  "application/prs.xsf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/pskc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["pskcxml"]
+  },
+  "application/pvd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/qsig": {
+    "source": "iana"
+  },
+  "application/raml+yaml": {
+    "compressible": true,
+    "extensions": ["raml"]
+  },
+  "application/raptorfec": {
+    "source": "iana"
+  },
+  "application/rdap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/rdf+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rdf","owl"]
+  },
+  "application/reginfo+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rif"]
+  },
+  "application/relax-ng-compact-syntax": {
+    "source": "iana",
+    "extensions": ["rnc"]
+  },
+  "application/remote-printing": {
+    "source": "iana"
+  },
+  "application/reputon+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/resource-lists+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rl"]
+  },
+  "application/resource-lists-diff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rld"]
+  },
+  "application/rfc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/riscos": {
+    "source": "iana"
+  },
+  "application/rlmi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/rls-services+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rs"]
+  },
+  "application/route-apd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rapd"]
+  },
+  "application/route-s-tsid+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sls"]
+  },
+  "application/route-usd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rusd"]
+  },
+  "application/rpki-ghostbusters": {
+    "source": "iana",
+    "extensions": ["gbr"]
+  },
+  "application/rpki-manifest": {
+    "source": "iana",
+    "extensions": ["mft"]
+  },
+  "application/rpki-publication": {
+    "source": "iana"
+  },
+  "application/rpki-roa": {
+    "source": "iana",
+    "extensions": ["roa"]
+  },
+  "application/rpki-updown": {
+    "source": "iana"
+  },
+  "application/rsd+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["rsd"]
+  },
+  "application/rss+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["rss"]
+  },
+  "application/rtf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtf"]
+  },
+  "application/rtploopback": {
+    "source": "iana"
+  },
+  "application/rtx": {
+    "source": "iana"
+  },
+  "application/samlassertion+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/samlmetadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sarif+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sarif-external-properties+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sbe": {
+    "source": "iana"
+  },
+  "application/sbml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sbml"]
+  },
+  "application/scaip+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/scim+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/scvp-cv-request": {
+    "source": "iana",
+    "extensions": ["scq"]
+  },
+  "application/scvp-cv-response": {
+    "source": "iana",
+    "extensions": ["scs"]
+  },
+  "application/scvp-vp-request": {
+    "source": "iana",
+    "extensions": ["spq"]
+  },
+  "application/scvp-vp-response": {
+    "source": "iana",
+    "extensions": ["spp"]
+  },
+  "application/sdp": {
+    "source": "iana",
+    "extensions": ["sdp"]
+  },
+  "application/secevent+jwt": {
+    "source": "iana"
+  },
+  "application/senml+cbor": {
+    "source": "iana"
+  },
+  "application/senml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/senml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["senmlx"]
+  },
+  "application/senml-etch+cbor": {
+    "source": "iana"
+  },
+  "application/senml-etch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/senml-exi": {
+    "source": "iana"
+  },
+  "application/sensml+cbor": {
+    "source": "iana"
+  },
+  "application/sensml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sensml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sensmlx"]
+  },
+  "application/sensml-exi": {
+    "source": "iana"
+  },
+  "application/sep+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sep-exi": {
+    "source": "iana"
+  },
+  "application/session-info": {
+    "source": "iana"
+  },
+  "application/set-payment": {
+    "source": "iana"
+  },
+  "application/set-payment-initiation": {
+    "source": "iana",
+    "extensions": ["setpay"]
+  },
+  "application/set-registration": {
+    "source": "iana"
+  },
+  "application/set-registration-initiation": {
+    "source": "iana",
+    "extensions": ["setreg"]
+  },
+  "application/sgml": {
+    "source": "iana"
+  },
+  "application/sgml-open-catalog": {
+    "source": "iana"
+  },
+  "application/shf+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["shf"]
+  },
+  "application/sieve": {
+    "source": "iana",
+    "extensions": ["siv","sieve"]
+  },
+  "application/simple-filter+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/simple-message-summary": {
+    "source": "iana"
+  },
+  "application/simplesymbolcontainer": {
+    "source": "iana"
+  },
+  "application/sipc": {
+    "source": "iana"
+  },
+  "application/slate": {
+    "source": "iana"
+  },
+  "application/smil": {
+    "source": "iana"
+  },
+  "application/smil+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["smi","smil"]
+  },
+  "application/smpte336m": {
+    "source": "iana"
+  },
+  "application/soap+fastinfoset": {
+    "source": "iana"
+  },
+  "application/soap+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sparql-query": {
+    "source": "iana",
+    "extensions": ["rq"]
+  },
+  "application/sparql-results+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["srx"]
+  },
+  "application/spirits-event+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sql": {
+    "source": "iana"
+  },
+  "application/srgs": {
+    "source": "iana",
+    "extensions": ["gram"]
+  },
+  "application/srgs+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["grxml"]
+  },
+  "application/sru+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sru"]
+  },
+  "application/ssdl+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ssdl"]
+  },
+  "application/ssml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ssml"]
+  },
+  "application/stix+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/swid+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["swidtag"]
+  },
+  "application/tamp-apex-update": {
+    "source": "iana"
+  },
+  "application/tamp-apex-update-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-community-update": {
+    "source": "iana"
+  },
+  "application/tamp-community-update-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-error": {
+    "source": "iana"
+  },
+  "application/tamp-sequence-adjust": {
+    "source": "iana"
+  },
+  "application/tamp-sequence-adjust-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-status-query": {
+    "source": "iana"
+  },
+  "application/tamp-status-response": {
+    "source": "iana"
+  },
+  "application/tamp-update": {
+    "source": "iana"
+  },
+  "application/tamp-update-confirm": {
+    "source": "iana"
+  },
+  "application/tar": {
+    "compressible": true
+  },
+  "application/taxii+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/td+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/tei+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tei","teicorpus"]
+  },
+  "application/tetra_isi": {
+    "source": "iana"
+  },
+  "application/thraud+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tfi"]
+  },
+  "application/timestamp-query": {
+    "source": "iana"
+  },
+  "application/timestamp-reply": {
+    "source": "iana"
+  },
+  "application/timestamped-data": {
+    "source": "iana",
+    "extensions": ["tsd"]
+  },
+  "application/tlsrpt+gzip": {
+    "source": "iana"
+  },
+  "application/tlsrpt+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/tnauthlist": {
+    "source": "iana"
+  },
+  "application/toml": {
+    "compressible": true,
+    "extensions": ["toml"]
+  },
+  "application/trickle-ice-sdpfrag": {
+    "source": "iana"
+  },
+  "application/trig": {
+    "source": "iana"
+  },
+  "application/ttml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ttml"]
+  },
+  "application/tve-trigger": {
+    "source": "iana"
+  },
+  "application/tzif": {
+    "source": "iana"
+  },
+  "application/tzif-leap": {
+    "source": "iana"
+  },
+  "application/ubjson": {
+    "compressible": false,
+    "extensions": ["ubj"]
+  },
+  "application/ulpfec": {
+    "source": "iana"
+  },
+  "application/urc-grpsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/urc-ressheet+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rsheet"]
+  },
+  "application/urc-targetdesc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["td"]
+  },
+  "application/urc-uisocketdesc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vcard+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vcard+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vemmi": {
+    "source": "iana"
+  },
+  "application/vividence.scriptfile": {
+    "source": "apache"
+  },
+  "application/vnd.1000minds.decision-model+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["1km"]
+  },
+  "application/vnd.3gpp-prose+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp-prose-pc3ch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp-v2x-local-service-information": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.5gnas": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.access-transfer-events+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.bsf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.gmop+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.gtpc": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.interworking-data": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.lpp": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mc-signalling-ear": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-payload": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-signalling": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-floor-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-location-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-mbms-usage-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-signed+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-ue-init-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-affiliation-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-location-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-mbms-usage-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-transmission-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mid-call+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.ngap": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.pfcp": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.pic-bw-large": {
+    "source": "iana",
+    "extensions": ["plb"]
+  },
+  "application/vnd.3gpp.pic-bw-small": {
+    "source": "iana",
+    "extensions": ["psb"]
+  },
+  "application/vnd.3gpp.pic-bw-var": {
+    "source": "iana",
+    "extensions": ["pvb"]
+  },
+  "application/vnd.3gpp.s1ap": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.sms": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.sms+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.srvcc-ext+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.srvcc-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.state-and-event-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.ussd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp2.bcmcsinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp2.sms": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp2.tcap": {
+    "source": "iana",
+    "extensions": ["tcap"]
+  },
+  "application/vnd.3lightssoftware.imagescal": {
+    "source": "iana"
+  },
+  "application/vnd.3m.post-it-notes": {
+    "source": "iana",
+    "extensions": ["pwn"]
+  },
+  "application/vnd.accpac.simply.aso": {
+    "source": "iana",
+    "extensions": ["aso"]
+  },
+  "application/vnd.accpac.simply.imp": {
+    "source": "iana",
+    "extensions": ["imp"]
+  },
+  "application/vnd.acucobol": {
+    "source": "iana",
+    "extensions": ["acu"]
+  },
+  "application/vnd.acucorp": {
+    "source": "iana",
+    "extensions": ["atc","acutc"]
+  },
+  "application/vnd.adobe.air-application-installer-package+zip": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["air"]
+  },
+  "application/vnd.adobe.flash.movie": {
+    "source": "iana"
+  },
+  "application/vnd.adobe.formscentral.fcdt": {
+    "source": "iana",
+    "extensions": ["fcdt"]
+  },
+  "application/vnd.adobe.fxp": {
+    "source": "iana",
+    "extensions": ["fxp","fxpl"]
+  },
+  "application/vnd.adobe.partial-upload": {
+    "source": "iana"
+  },
+  "application/vnd.adobe.xdp+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdp"]
+  },
+  "application/vnd.adobe.xfdf": {
+    "source": "iana",
+    "extensions": ["xfdf"]
+  },
+  "application/vnd.aether.imp": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.afplinedata": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.afplinedata-pagedef": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.cmoca-cmresource": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-charset": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-codedfont": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-codepage": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-cmtable": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-formdef": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-mediummap": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-objectcontainer": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-overlay": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-pagesegment": {
+    "source": "iana"
+  },
+  "application/vnd.ah-barcode": {
+    "source": "iana"
+  },
+  "application/vnd.ahead.space": {
+    "source": "iana",
+    "extensions": ["ahead"]
+  },
+  "application/vnd.airzip.filesecure.azf": {
+    "source": "iana",
+    "extensions": ["azf"]
+  },
+  "application/vnd.airzip.filesecure.azs": {
+    "source": "iana",
+    "extensions": ["azs"]
+  },
+  "application/vnd.amadeus+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.amazon.ebook": {
+    "source": "apache",
+    "extensions": ["azw"]
+  },
+  "application/vnd.amazon.mobi8-ebook": {
+    "source": "iana"
+  },
+  "application/vnd.americandynamics.acc": {
+    "source": "iana",
+    "extensions": ["acc"]
+  },
+  "application/vnd.amiga.ami": {
+    "source": "iana",
+    "extensions": ["ami"]
+  },
+  "application/vnd.amundsen.maze+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.android.ota": {
+    "source": "iana"
+  },
+  "application/vnd.android.package-archive": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["apk"]
+  },
+  "application/vnd.anki": {
+    "source": "iana"
+  },
+  "application/vnd.anser-web-certificate-issue-initiation": {
+    "source": "iana",
+    "extensions": ["cii"]
+  },
+  "application/vnd.anser-web-funds-transfer-initiation": {
+    "source": "apache",
+    "extensions": ["fti"]
+  },
+  "application/vnd.antix.game-component": {
+    "source": "iana",
+    "extensions": ["atx"]
+  },
+  "application/vnd.apache.thrift.binary": {
+    "source": "iana"
+  },
+  "application/vnd.apache.thrift.compact": {
+    "source": "iana"
+  },
+  "application/vnd.apache.thrift.json": {
+    "source": "iana"
+  },
+  "application/vnd.api+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.aplextor.warrp+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.apothekende.reservation+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.apple.installer+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpkg"]
+  },
+  "application/vnd.apple.keynote": {
+    "source": "iana",
+    "extensions": ["key"]
+  },
+  "application/vnd.apple.mpegurl": {
+    "source": "iana",
+    "extensions": ["m3u8"]
+  },
+  "application/vnd.apple.numbers": {
+    "source": "iana",
+    "extensions": ["numbers"]
+  },
+  "application/vnd.apple.pages": {
+    "source": "iana",
+    "extensions": ["pages"]
+  },
+  "application/vnd.apple.pkpass": {
+    "compressible": false,
+    "extensions": ["pkpass"]
+  },
+  "application/vnd.arastra.swi": {
+    "source": "iana"
+  },
+  "application/vnd.aristanetworks.swi": {
+    "source": "iana",
+    "extensions": ["swi"]
+  },
+  "application/vnd.artisan+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.artsquare": {
+    "source": "iana"
+  },
+  "application/vnd.astraea-software.iota": {
+    "source": "iana",
+    "extensions": ["iota"]
+  },
+  "application/vnd.audiograph": {
+    "source": "iana",
+    "extensions": ["aep"]
+  },
+  "application/vnd.autopackage": {
+    "source": "iana"
+  },
+  "application/vnd.avalon+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.avistar+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.balsamiq.bmml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["bmml"]
+  },
+  "application/vnd.balsamiq.bmpr": {
+    "source": "iana"
+  },
+  "application/vnd.banana-accounting": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.error": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.msg": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.msg+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.bekitzur-stech+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.bint.med-content": {
+    "source": "iana"
+  },
+  "application/vnd.biopax.rdf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.blink-idb-value-wrapper": {
+    "source": "iana"
+  },
+  "application/vnd.blueice.multipass": {
+    "source": "iana",
+    "extensions": ["mpm"]
+  },
+  "application/vnd.bluetooth.ep.oob": {
+    "source": "iana"
+  },
+  "application/vnd.bluetooth.le.oob": {
+    "source": "iana"
+  },
+  "application/vnd.bmi": {
+    "source": "iana",
+    "extensions": ["bmi"]
+  },
+  "application/vnd.bpf": {
+    "source": "iana"
+  },
+  "application/vnd.bpf3": {
+    "source": "iana"
+  },
+  "application/vnd.businessobjects": {
+    "source": "iana",
+    "extensions": ["rep"]
+  },
+  "application/vnd.byu.uapi+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cab-jscript": {
+    "source": "iana"
+  },
+  "application/vnd.canon-cpdl": {
+    "source": "iana"
+  },
+  "application/vnd.canon-lips": {
+    "source": "iana"
+  },
+  "application/vnd.capasystems-pg+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cendio.thinlinc.clientconf": {
+    "source": "iana"
+  },
+  "application/vnd.century-systems.tcp_stream": {
+    "source": "iana"
+  },
+  "application/vnd.chemdraw+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["cdxml"]
+  },
+  "application/vnd.chess-pgn": {
+    "source": "iana"
+  },
+  "application/vnd.chipnuts.karaoke-mmd": {
+    "source": "iana",
+    "extensions": ["mmd"]
+  },
+  "application/vnd.ciedi": {
+    "source": "iana"
+  },
+  "application/vnd.cinderella": {
+    "source": "iana",
+    "extensions": ["cdy"]
+  },
+  "application/vnd.cirpack.isdn-ext": {
+    "source": "iana"
+  },
+  "application/vnd.citationstyles.style+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["csl"]
+  },
+  "application/vnd.claymore": {
+    "source": "iana",
+    "extensions": ["cla"]
+  },
+  "application/vnd.cloanto.rp9": {
+    "source": "iana",
+    "extensions": ["rp9"]
+  },
+  "application/vnd.clonk.c4group": {
+    "source": "iana",
+    "extensions": ["c4g","c4d","c4f","c4p","c4u"]
+  },
+  "application/vnd.cluetrust.cartomobile-config": {
+    "source": "iana",
+    "extensions": ["c11amc"]
+  },
+  "application/vnd.cluetrust.cartomobile-config-pkg": {
+    "source": "iana",
+    "extensions": ["c11amz"]
+  },
+  "application/vnd.coffeescript": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.document": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.document-template": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.presentation": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.presentation-template": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.spreadsheet": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.spreadsheet-template": {
+    "source": "iana"
+  },
+  "application/vnd.collection+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.collection.doc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.collection.next+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.comicbook+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.comicbook-rar": {
+    "source": "iana"
+  },
+  "application/vnd.commerce-battelle": {
+    "source": "iana"
+  },
+  "application/vnd.commonspace": {
+    "source": "iana",
+    "extensions": ["csp"]
+  },
+  "application/vnd.contact.cmsg": {
+    "source": "iana",
+    "extensions": ["cdbcmsg"]
+  },
+  "application/vnd.coreos.ignition+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cosmocaller": {
+    "source": "iana",
+    "extensions": ["cmc"]
+  },
+  "application/vnd.crick.clicker": {
+    "source": "iana",
+    "extensions": ["clkx"]
+  },
+  "application/vnd.crick.clicker.keyboard": {
+    "source": "iana",
+    "extensions": ["clkk"]
+  },
+  "application/vnd.crick.clicker.palette": {
+    "source": "iana",
+    "extensions": ["clkp"]
+  },
+  "application/vnd.crick.clicker.template": {
+    "source": "iana",
+    "extensions": ["clkt"]
+  },
+  "application/vnd.crick.clicker.wordbank": {
+    "source": "iana",
+    "extensions": ["clkw"]
+  },
+  "application/vnd.criticaltools.wbs+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wbs"]
+  },
+  "application/vnd.cryptii.pipe+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.crypto-shade-file": {
+    "source": "iana"
+  },
+  "application/vnd.cryptomator.encrypted": {
+    "source": "iana"
+  },
+  "application/vnd.cryptomator.vault": {
+    "source": "iana"
+  },
+  "application/vnd.ctc-posml": {
+    "source": "iana",
+    "extensions": ["pml"]
+  },
+  "application/vnd.ctct.ws+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cups-pdf": {
+    "source": "iana"
+  },
+  "application/vnd.cups-postscript": {
+    "source": "iana"
+  },
+  "application/vnd.cups-ppd": {
+    "source": "iana",
+    "extensions": ["ppd"]
+  },
+  "application/vnd.cups-raster": {
+    "source": "iana"
+  },
+  "application/vnd.cups-raw": {
+    "source": "iana"
+  },
+  "application/vnd.curl": {
+    "source": "iana"
+  },
+  "application/vnd.curl.car": {
+    "source": "apache",
+    "extensions": ["car"]
+  },
+  "application/vnd.curl.pcurl": {
+    "source": "apache",
+    "extensions": ["pcurl"]
+  },
+  "application/vnd.cyan.dean.root+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cybank": {
+    "source": "iana"
+  },
+  "application/vnd.cyclonedx+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cyclonedx+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.d2l.coursepackage1p0+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.d3m-dataset": {
+    "source": "iana"
+  },
+  "application/vnd.d3m-problem": {
+    "source": "iana"
+  },
+  "application/vnd.dart": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dart"]
+  },
+  "application/vnd.data-vision.rdz": {
+    "source": "iana",
+    "extensions": ["rdz"]
+  },
+  "application/vnd.datapackage+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dataresource+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dbf": {
+    "source": "iana",
+    "extensions": ["dbf"]
+  },
+  "application/vnd.debian.binary-package": {
+    "source": "iana"
+  },
+  "application/vnd.dece.data": {
+    "source": "iana",
+    "extensions": ["uvf","uvvf","uvd","uvvd"]
+  },
+  "application/vnd.dece.ttml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uvt","uvvt"]
+  },
+  "application/vnd.dece.unspecified": {
+    "source": "iana",
+    "extensions": ["uvx","uvvx"]
+  },
+  "application/vnd.dece.zip": {
+    "source": "iana",
+    "extensions": ["uvz","uvvz"]
+  },
+  "application/vnd.denovo.fcselayout-link": {
+    "source": "iana",
+    "extensions": ["fe_launch"]
+  },
+  "application/vnd.desmume.movie": {
+    "source": "iana"
+  },
+  "application/vnd.dir-bi.plate-dl-nosuffix": {
+    "source": "iana"
+  },
+  "application/vnd.dm.delegation+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dna": {
+    "source": "iana",
+    "extensions": ["dna"]
+  },
+  "application/vnd.document+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dolby.mlp": {
+    "source": "apache",
+    "extensions": ["mlp"]
+  },
+  "application/vnd.dolby.mobile.1": {
+    "source": "iana"
+  },
+  "application/vnd.dolby.mobile.2": {
+    "source": "iana"
+  },
+  "application/vnd.doremir.scorecloud-binary-document": {
+    "source": "iana"
+  },
+  "application/vnd.dpgraph": {
+    "source": "iana",
+    "extensions": ["dpg"]
+  },
+  "application/vnd.dreamfactory": {
+    "source": "iana",
+    "extensions": ["dfac"]
+  },
+  "application/vnd.drive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ds-keypoint": {
+    "source": "apache",
+    "extensions": ["kpxx"]
+  },
+  "application/vnd.dtg.local": {
+    "source": "iana"
+  },
+  "application/vnd.dtg.local.flash": {
+    "source": "iana"
+  },
+  "application/vnd.dtg.local.html": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ait": {
+    "source": "iana",
+    "extensions": ["ait"]
+  },
+  "application/vnd.dvb.dvbisl+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.dvbj": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.esgcontainer": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcdftnotifaccess": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgaccess": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgaccess2": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgpdd": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcroaming": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.iptv.alfec-base": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.iptv.alfec-enhancement": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.notif-aggregate-root+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-container+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-generic+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-msglist+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-registration-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-registration-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-init+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.pfr": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.service": {
+    "source": "iana",
+    "extensions": ["svc"]
+  },
+  "application/vnd.dxr": {
+    "source": "iana"
+  },
+  "application/vnd.dynageo": {
+    "source": "iana",
+    "extensions": ["geo"]
+  },
+  "application/vnd.dzr": {
+    "source": "iana"
+  },
+  "application/vnd.easykaraoke.cdgdownload": {
+    "source": "iana"
+  },
+  "application/vnd.ecdis-update": {
+    "source": "iana"
+  },
+  "application/vnd.ecip.rlp": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.chart": {
+    "source": "iana",
+    "extensions": ["mag"]
+  },
+  "application/vnd.ecowin.filerequest": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.fileupdate": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.series": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.seriesrequest": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.seriesupdate": {
+    "source": "iana"
+  },
+  "application/vnd.efi.img": {
+    "source": "iana"
+  },
+  "application/vnd.efi.iso": {
+    "source": "iana"
+  },
+  "application/vnd.emclient.accessrequest+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.enliven": {
+    "source": "iana",
+    "extensions": ["nml"]
+  },
+  "application/vnd.enphase.envoy": {
+    "source": "iana"
+  },
+  "application/vnd.eprints.data+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.epson.esf": {
+    "source": "iana",
+    "extensions": ["esf"]
+  },
+  "application/vnd.epson.msf": {
+    "source": "iana",
+    "extensions": ["msf"]
+  },
+  "application/vnd.epson.quickanime": {
+    "source": "iana",
+    "extensions": ["qam"]
+  },
+  "application/vnd.epson.salt": {
+    "source": "iana",
+    "extensions": ["slt"]
+  },
+  "application/vnd.epson.ssf": {
+    "source": "iana",
+    "extensions": ["ssf"]
+  },
+  "application/vnd.ericsson.quickcall": {
+    "source": "iana"
+  },
+  "application/vnd.espass-espass+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.eszigno3+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["es3","et3"]
+  },
+  "application/vnd.etsi.aoc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.asic-e+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.etsi.asic-s+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.etsi.cug+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvcommand+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvdiscovery+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-bc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-cod+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-npvr+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvservice+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsync+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvueprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.mcid+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.mheg5": {
+    "source": "iana"
+  },
+  "application/vnd.etsi.overload-control-policy-dataset+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.pstn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.sci+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.simservs+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.timestamp-token": {
+    "source": "iana"
+  },
+  "application/vnd.etsi.tsl+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.tsl.der": {
+    "source": "iana"
+  },
+  "application/vnd.eudora.data": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.profile": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.settings": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.theme": {
+    "source": "iana"
+  },
+  "application/vnd.exstream-empower+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.exstream-package": {
+    "source": "iana"
+  },
+  "application/vnd.ezpix-album": {
+    "source": "iana",
+    "extensions": ["ez2"]
+  },
+  "application/vnd.ezpix-package": {
+    "source": "iana",
+    "extensions": ["ez3"]
+  },
+  "application/vnd.f-secure.mobile": {
+    "source": "iana"
+  },
+  "application/vnd.fastcopy-disk-image": {
+    "source": "iana"
+  },
+  "application/vnd.fdf": {
+    "source": "iana",
+    "extensions": ["fdf"]
+  },
+  "application/vnd.fdsn.mseed": {
+    "source": "iana",
+    "extensions": ["mseed"]
+  },
+  "application/vnd.fdsn.seed": {
+    "source": "iana",
+    "extensions": ["seed","dataless"]
+  },
+  "application/vnd.ffsns": {
+    "source": "iana"
+  },
+  "application/vnd.ficlab.flb+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.filmit.zfc": {
+    "source": "iana"
+  },
+  "application/vnd.fints": {
+    "source": "iana"
+  },
+  "application/vnd.firemonkeys.cloudcell": {
+    "source": "iana"
+  },
+  "application/vnd.flographit": {
+    "source": "iana",
+    "extensions": ["gph"]
+  },
+  "application/vnd.fluxtime.clip": {
+    "source": "iana",
+    "extensions": ["ftc"]
+  },
+  "application/vnd.font-fontforge-sfd": {
+    "source": "iana"
+  },
+  "application/vnd.framemaker": {
+    "source": "iana",
+    "extensions": ["fm","frame","maker","book"]
+  },
+  "application/vnd.frogans.fnc": {
+    "source": "iana",
+    "extensions": ["fnc"]
+  },
+  "application/vnd.frogans.ltf": {
+    "source": "iana",
+    "extensions": ["ltf"]
+  },
+  "application/vnd.fsc.weblaunch": {
+    "source": "iana",
+    "extensions": ["fsc"]
+  },
+  "application/vnd.fujifilm.fb.docuworks": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.docuworks.binder": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.docuworks.container": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.jfi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.fujitsu.oasys": {
+    "source": "iana",
+    "extensions": ["oas"]
+  },
+  "application/vnd.fujitsu.oasys2": {
+    "source": "iana",
+    "extensions": ["oa2"]
+  },
+  "application/vnd.fujitsu.oasys3": {
+    "source": "iana",
+    "extensions": ["oa3"]
+  },
+  "application/vnd.fujitsu.oasysgp": {
+    "source": "iana",
+    "extensions": ["fg5"]
+  },
+  "application/vnd.fujitsu.oasysprs": {
+    "source": "iana",
+    "extensions": ["bh2"]
+  },
+  "application/vnd.fujixerox.art-ex": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.art4": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.ddd": {
+    "source": "iana",
+    "extensions": ["ddd"]
+  },
+  "application/vnd.fujixerox.docuworks": {
+    "source": "iana",
+    "extensions": ["xdw"]
+  },
+  "application/vnd.fujixerox.docuworks.binder": {
+    "source": "iana",
+    "extensions": ["xbd"]
+  },
+  "application/vnd.fujixerox.docuworks.container": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.hbpl": {
+    "source": "iana"
+  },
+  "application/vnd.fut-misnet": {
+    "source": "iana"
+  },
+  "application/vnd.futoin+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.futoin+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.fuzzysheet": {
+    "source": "iana",
+    "extensions": ["fzs"]
+  },
+  "application/vnd.genomatix.tuxedo": {
+    "source": "iana",
+    "extensions": ["txd"]
+  },
+  "application/vnd.gentics.grd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geo+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geocube+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geogebra.file": {
+    "source": "iana",
+    "extensions": ["ggb"]
+  },
+  "application/vnd.geogebra.slides": {
+    "source": "iana"
+  },
+  "application/vnd.geogebra.tool": {
+    "source": "iana",
+    "extensions": ["ggt"]
+  },
+  "application/vnd.geometry-explorer": {
+    "source": "iana",
+    "extensions": ["gex","gre"]
+  },
+  "application/vnd.geonext": {
+    "source": "iana",
+    "extensions": ["gxt"]
+  },
+  "application/vnd.geoplan": {
+    "source": "iana",
+    "extensions": ["g2w"]
+  },
+  "application/vnd.geospace": {
+    "source": "iana",
+    "extensions": ["g3w"]
+  },
+  "application/vnd.gerber": {
+    "source": "iana"
+  },
+  "application/vnd.globalplatform.card-content-mgt": {
+    "source": "iana"
+  },
+  "application/vnd.globalplatform.card-content-mgt-response": {
+    "source": "iana"
+  },
+  "application/vnd.gmx": {
+    "source": "iana",
+    "extensions": ["gmx"]
+  },
+  "application/vnd.google-apps.document": {
+    "compressible": false,
+    "extensions": ["gdoc"]
+  },
+  "application/vnd.google-apps.presentation": {
+    "compressible": false,
+    "extensions": ["gslides"]
+  },
+  "application/vnd.google-apps.spreadsheet": {
+    "compressible": false,
+    "extensions": ["gsheet"]
+  },
+  "application/vnd.google-earth.kml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["kml"]
+  },
+  "application/vnd.google-earth.kmz": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["kmz"]
+  },
+  "application/vnd.gov.sk.e-form+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.gov.sk.e-form+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.gov.sk.xmldatacontainer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.grafeq": {
+    "source": "iana",
+    "extensions": ["gqf","gqs"]
+  },
+  "application/vnd.gridmp": {
+    "source": "iana"
+  },
+  "application/vnd.groove-account": {
+    "source": "iana",
+    "extensions": ["gac"]
+  },
+  "application/vnd.groove-help": {
+    "source": "iana",
+    "extensions": ["ghf"]
+  },
+  "application/vnd.groove-identity-message": {
+    "source": "iana",
+    "extensions": ["gim"]
+  },
+  "application/vnd.groove-injector": {
+    "source": "iana",
+    "extensions": ["grv"]
+  },
+  "application/vnd.groove-tool-message": {
+    "source": "iana",
+    "extensions": ["gtm"]
+  },
+  "application/vnd.groove-tool-template": {
+    "source": "iana",
+    "extensions": ["tpl"]
+  },
+  "application/vnd.groove-vcard": {
+    "source": "iana",
+    "extensions": ["vcg"]
+  },
+  "application/vnd.hal+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hal+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["hal"]
+  },
+  "application/vnd.handheld-entertainment+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["zmm"]
+  },
+  "application/vnd.hbci": {
+    "source": "iana",
+    "extensions": ["hbci"]
+  },
+  "application/vnd.hc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hcl-bireports": {
+    "source": "iana"
+  },
+  "application/vnd.hdt": {
+    "source": "iana"
+  },
+  "application/vnd.heroku+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hhe.lesson-player": {
+    "source": "iana",
+    "extensions": ["les"]
+  },
+  "application/vnd.hp-hpgl": {
+    "source": "iana",
+    "extensions": ["hpgl"]
+  },
+  "application/vnd.hp-hpid": {
+    "source": "iana",
+    "extensions": ["hpid"]
+  },
+  "application/vnd.hp-hps": {
+    "source": "iana",
+    "extensions": ["hps"]
+  },
+  "application/vnd.hp-jlyt": {
+    "source": "iana",
+    "extensions": ["jlt"]
+  },
+  "application/vnd.hp-pcl": {
+    "source": "iana",
+    "extensions": ["pcl"]
+  },
+  "application/vnd.hp-pclxl": {
+    "source": "iana",
+    "extensions": ["pclxl"]
+  },
+  "application/vnd.httphone": {
+    "source": "iana"
+  },
+  "application/vnd.hydrostatix.sof-data": {
+    "source": "iana",
+    "extensions": ["sfd-hdstx"]
+  },
+  "application/vnd.hyper+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hyper-item+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hyperdrive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hzn-3d-crossword": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.afplinedata": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.electronic-media": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.minipay": {
+    "source": "iana",
+    "extensions": ["mpy"]
+  },
+  "application/vnd.ibm.modcap": {
+    "source": "iana",
+    "extensions": ["afp","listafp","list3820"]
+  },
+  "application/vnd.ibm.rights-management": {
+    "source": "iana",
+    "extensions": ["irm"]
+  },
+  "application/vnd.ibm.secure-container": {
+    "source": "iana",
+    "extensions": ["sc"]
+  },
+  "application/vnd.iccprofile": {
+    "source": "iana",
+    "extensions": ["icc","icm"]
+  },
+  "application/vnd.ieee.1905": {
+    "source": "iana"
+  },
+  "application/vnd.igloader": {
+    "source": "iana",
+    "extensions": ["igl"]
+  },
+  "application/vnd.imagemeter.folder+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.imagemeter.image+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.immervision-ivp": {
+    "source": "iana",
+    "extensions": ["ivp"]
+  },
+  "application/vnd.immervision-ivu": {
+    "source": "iana",
+    "extensions": ["ivu"]
+  },
+  "application/vnd.ims.imsccv1p1": {
+    "source": "iana"
+  },
+  "application/vnd.ims.imsccv1p2": {
+    "source": "iana"
+  },
+  "application/vnd.ims.imsccv1p3": {
+    "source": "iana"
+  },
+  "application/vnd.ims.lis.v2.result+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolconsumerprofile+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolproxy+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolproxy.id+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolsettings+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolsettings.simple+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.informedcontrol.rms+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.informix-visionary": {
+    "source": "iana"
+  },
+  "application/vnd.infotech.project": {
+    "source": "iana"
+  },
+  "application/vnd.infotech.project+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.innopath.wamp.notification": {
+    "source": "iana"
+  },
+  "application/vnd.insors.igm": {
+    "source": "iana",
+    "extensions": ["igm"]
+  },
+  "application/vnd.intercon.formnet": {
+    "source": "iana",
+    "extensions": ["xpw","xpx"]
+  },
+  "application/vnd.intergeo": {
+    "source": "iana",
+    "extensions": ["i2g"]
+  },
+  "application/vnd.intertrust.digibox": {
+    "source": "iana"
+  },
+  "application/vnd.intertrust.nncp": {
+    "source": "iana"
+  },
+  "application/vnd.intu.qbo": {
+    "source": "iana",
+    "extensions": ["qbo"]
+  },
+  "application/vnd.intu.qfx": {
+    "source": "iana",
+    "extensions": ["qfx"]
+  },
+  "application/vnd.iptc.g2.catalogitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.conceptitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.knowledgeitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.newsitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.newsmessage+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.packageitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.planningitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ipunplugged.rcprofile": {
+    "source": "iana",
+    "extensions": ["rcprofile"]
+  },
+  "application/vnd.irepository.package+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["irp"]
+  },
+  "application/vnd.is-xpr": {
+    "source": "iana",
+    "extensions": ["xpr"]
+  },
+  "application/vnd.isac.fcs": {
+    "source": "iana",
+    "extensions": ["fcs"]
+  },
+  "application/vnd.iso11783-10+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.jam": {
+    "source": "iana",
+    "extensions": ["jam"]
+  },
+  "application/vnd.japannet-directory-service": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-jpnstore-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-payment-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-registration": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-registration-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-setstore-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-verification": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-verification-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.jcp.javame.midlet-rms": {
+    "source": "iana",
+    "extensions": ["rms"]
+  },
+  "application/vnd.jisp": {
+    "source": "iana",
+    "extensions": ["jisp"]
+  },
+  "application/vnd.joost.joda-archive": {
+    "source": "iana",
+    "extensions": ["joda"]
+  },
+  "application/vnd.jsk.isdn-ngn": {
+    "source": "iana"
+  },
+  "application/vnd.kahootz": {
+    "source": "iana",
+    "extensions": ["ktz","ktr"]
+  },
+  "application/vnd.kde.karbon": {
+    "source": "iana",
+    "extensions": ["karbon"]
+  },
+  "application/vnd.kde.kchart": {
+    "source": "iana",
+    "extensions": ["chrt"]
+  },
+  "application/vnd.kde.kformula": {
+    "source": "iana",
+    "extensions": ["kfo"]
+  },
+  "application/vnd.kde.kivio": {
+    "source": "iana",
+    "extensions": ["flw"]
+  },
+  "application/vnd.kde.kontour": {
+    "source": "iana",
+    "extensions": ["kon"]
+  },
+  "application/vnd.kde.kpresenter": {
+    "source": "iana",
+    "extensions": ["kpr","kpt"]
+  },
+  "application/vnd.kde.kspread": {
+    "source": "iana",
+    "extensions": ["ksp"]
+  },
+  "application/vnd.kde.kword": {
+    "source": "iana",
+    "extensions": ["kwd","kwt"]
+  },
+  "application/vnd.kenameaapp": {
+    "source": "iana",
+    "extensions": ["htke"]
+  },
+  "application/vnd.kidspiration": {
+    "source": "iana",
+    "extensions": ["kia"]
+  },
+  "application/vnd.kinar": {
+    "source": "iana",
+    "extensions": ["kne","knp"]
+  },
+  "application/vnd.koan": {
+    "source": "iana",
+    "extensions": ["skp","skd","skt","skm"]
+  },
+  "application/vnd.kodak-descriptor": {
+    "source": "iana",
+    "extensions": ["sse"]
+  },
+  "application/vnd.las": {
+    "source": "iana"
+  },
+  "application/vnd.las.las+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.las.las+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lasxml"]
+  },
+  "application/vnd.laszip": {
+    "source": "iana"
+  },
+  "application/vnd.leap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.liberty-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.llamagraphics.life-balance.desktop": {
+    "source": "iana",
+    "extensions": ["lbd"]
+  },
+  "application/vnd.llamagraphics.life-balance.exchange+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lbe"]
+  },
+  "application/vnd.logipipe.circuit+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.loom": {
+    "source": "iana"
+  },
+  "application/vnd.lotus-1-2-3": {
+    "source": "iana",
+    "extensions": ["123"]
+  },
+  "application/vnd.lotus-approach": {
+    "source": "iana",
+    "extensions": ["apr"]
+  },
+  "application/vnd.lotus-freelance": {
+    "source": "iana",
+    "extensions": ["pre"]
+  },
+  "application/vnd.lotus-notes": {
+    "source": "iana",
+    "extensions": ["nsf"]
+  },
+  "application/vnd.lotus-organizer": {
+    "source": "iana",
+    "extensions": ["org"]
+  },
+  "application/vnd.lotus-screencam": {
+    "source": "iana",
+    "extensions": ["scm"]
+  },
+  "application/vnd.lotus-wordpro": {
+    "source": "iana",
+    "extensions": ["lwp"]
+  },
+  "application/vnd.macports.portpkg": {
+    "source": "iana",
+    "extensions": ["portpkg"]
+  },
+  "application/vnd.mapbox-vector-tile": {
+    "source": "iana",
+    "extensions": ["mvt"]
+  },
+  "application/vnd.marlin.drm.actiontoken+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.conftoken+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.license+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.mdcf": {
+    "source": "iana"
+  },
+  "application/vnd.mason+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.maxmind.maxmind-db": {
+    "source": "iana"
+  },
+  "application/vnd.mcd": {
+    "source": "iana",
+    "extensions": ["mcd"]
+  },
+  "application/vnd.medcalcdata": {
+    "source": "iana",
+    "extensions": ["mc1"]
+  },
+  "application/vnd.mediastation.cdkey": {
+    "source": "iana",
+    "extensions": ["cdkey"]
+  },
+  "application/vnd.meridian-slingshot": {
+    "source": "iana"
+  },
+  "application/vnd.mfer": {
+    "source": "iana",
+    "extensions": ["mwf"]
+  },
+  "application/vnd.mfmp": {
+    "source": "iana",
+    "extensions": ["mfm"]
+  },
+  "application/vnd.micro+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.micrografx.flo": {
+    "source": "iana",
+    "extensions": ["flo"]
+  },
+  "application/vnd.micrografx.igx": {
+    "source": "iana",
+    "extensions": ["igx"]
+  },
+  "application/vnd.microsoft.portable-executable": {
+    "source": "iana"
+  },
+  "application/vnd.microsoft.windows.thumbnail-cache": {
+    "source": "iana"
+  },
+  "application/vnd.miele+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.mif": {
+    "source": "iana",
+    "extensions": ["mif"]
+  },
+  "application/vnd.minisoft-hp3000-save": {
+    "source": "iana"
+  },
+  "application/vnd.mitsubishi.misty-guard.trustweb": {
+    "source": "iana"
+  },
+  "application/vnd.mobius.daf": {
+    "source": "iana",
+    "extensions": ["daf"]
+  },
+  "application/vnd.mobius.dis": {
+    "source": "iana",
+    "extensions": ["dis"]
+  },
+  "application/vnd.mobius.mbk": {
+    "source": "iana",
+    "extensions": ["mbk"]
+  },
+  "application/vnd.mobius.mqy": {
+    "source": "iana",
+    "extensions": ["mqy"]
+  },
+  "application/vnd.mobius.msl": {
+    "source": "iana",
+    "extensions": ["msl"]
+  },
+  "application/vnd.mobius.plc": {
+    "source": "iana",
+    "extensions": ["plc"]
+  },
+  "application/vnd.mobius.txf": {
+    "source": "iana",
+    "extensions": ["txf"]
+  },
+  "application/vnd.mophun.application": {
+    "source": "iana",
+    "extensions": ["mpn"]
+  },
+  "application/vnd.mophun.certificate": {
+    "source": "iana",
+    "extensions": ["mpc"]
+  },
+  "application/vnd.motorola.flexsuite": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.adsi": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.fis": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.gotap": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.kmr": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.ttc": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.wem": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.iprm": {
+    "source": "iana"
+  },
+  "application/vnd.mozilla.xul+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xul"]
+  },
+  "application/vnd.ms-3mfdocument": {
+    "source": "iana"
+  },
+  "application/vnd.ms-artgalry": {
+    "source": "iana",
+    "extensions": ["cil"]
+  },
+  "application/vnd.ms-asf": {
+    "source": "iana"
+  },
+  "application/vnd.ms-cab-compressed": {
+    "source": "iana",
+    "extensions": ["cab"]
+  },
+  "application/vnd.ms-color.iccprofile": {
+    "source": "apache"
+  },
+  "application/vnd.ms-excel": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xls","xlm","xla","xlc","xlt","xlw"]
+  },
+  "application/vnd.ms-excel.addin.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlam"]
+  },
+  "application/vnd.ms-excel.sheet.binary.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlsb"]
+  },
+  "application/vnd.ms-excel.sheet.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlsm"]
+  },
+  "application/vnd.ms-excel.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xltm"]
+  },
+  "application/vnd.ms-fontobject": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["eot"]
+  },
+  "application/vnd.ms-htmlhelp": {
+    "source": "iana",
+    "extensions": ["chm"]
+  },
+  "application/vnd.ms-ims": {
+    "source": "iana",
+    "extensions": ["ims"]
+  },
+  "application/vnd.ms-lrm": {
+    "source": "iana",
+    "extensions": ["lrm"]
+  },
+  "application/vnd.ms-office.activex+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-officetheme": {
+    "source": "iana",
+    "extensions": ["thmx"]
+  },
+  "application/vnd.ms-opentype": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/vnd.ms-outlook": {
+    "compressible": false,
+    "extensions": ["msg"]
+  },
+  "application/vnd.ms-package.obfuscated-opentype": {
+    "source": "apache"
+  },
+  "application/vnd.ms-pki.seccat": {
+    "source": "apache",
+    "extensions": ["cat"]
+  },
+  "application/vnd.ms-pki.stl": {
+    "source": "apache",
+    "extensions": ["stl"]
+  },
+  "application/vnd.ms-playready.initiator+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-powerpoint": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ppt","pps","pot"]
+  },
+  "application/vnd.ms-powerpoint.addin.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["ppam"]
+  },
+  "application/vnd.ms-powerpoint.presentation.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["pptm"]
+  },
+  "application/vnd.ms-powerpoint.slide.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["sldm"]
+  },
+  "application/vnd.ms-powerpoint.slideshow.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["ppsm"]
+  },
+  "application/vnd.ms-powerpoint.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["potm"]
+  },
+  "application/vnd.ms-printdevicecapabilities+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-printing.printticket+xml": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/vnd.ms-printschematicket+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-project": {
+    "source": "iana",
+    "extensions": ["mpp","mpt"]
+  },
+  "application/vnd.ms-tnef": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.devicepairing": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.nwprinting.oob": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.printerpairing": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.wsd.oob": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.lic-chlg-req": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.lic-resp": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.meter-chlg-req": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.meter-resp": {
+    "source": "iana"
+  },
+  "application/vnd.ms-word.document.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["docm"]
+  },
+  "application/vnd.ms-word.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["dotm"]
+  },
+  "application/vnd.ms-works": {
+    "source": "iana",
+    "extensions": ["wps","wks","wcm","wdb"]
+  },
+  "application/vnd.ms-wpl": {
+    "source": "iana",
+    "extensions": ["wpl"]
+  },
+  "application/vnd.ms-xpsdocument": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xps"]
+  },
+  "application/vnd.msa-disk-image": {
+    "source": "iana"
+  },
+  "application/vnd.mseq": {
+    "source": "iana",
+    "extensions": ["mseq"]
+  },
+  "application/vnd.msign": {
+    "source": "iana"
+  },
+  "application/vnd.multiad.creator": {
+    "source": "iana"
+  },
+  "application/vnd.multiad.creator.cif": {
+    "source": "iana"
+  },
+  "application/vnd.music-niff": {
+    "source": "iana"
+  },
+  "application/vnd.musician": {
+    "source": "iana",
+    "extensions": ["mus"]
+  },
+  "application/vnd.muvee.style": {
+    "source": "iana",
+    "extensions": ["msty"]
+  },
+  "application/vnd.mynfc": {
+    "source": "iana",
+    "extensions": ["taglet"]
+  },
+  "application/vnd.ncd.control": {
+    "source": "iana"
+  },
+  "application/vnd.ncd.reference": {
+    "source": "iana"
+  },
+  "application/vnd.nearst.inv+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nebumind.line": {
+    "source": "iana"
+  },
+  "application/vnd.nervana": {
+    "source": "iana"
+  },
+  "application/vnd.netfpx": {
+    "source": "iana"
+  },
+  "application/vnd.neurolanguage.nlu": {
+    "source": "iana",
+    "extensions": ["nlu"]
+  },
+  "application/vnd.nimn": {
+    "source": "iana"
+  },
+  "application/vnd.nintendo.nitro.rom": {
+    "source": "iana"
+  },
+  "application/vnd.nintendo.snes.rom": {
+    "source": "iana"
+  },
+  "application/vnd.nitf": {
+    "source": "iana",
+    "extensions": ["ntf","nitf"]
+  },
+  "application/vnd.noblenet-directory": {
+    "source": "iana",
+    "extensions": ["nnd"]
+  },
+  "application/vnd.noblenet-sealer": {
+    "source": "iana",
+    "extensions": ["nns"]
+  },
+  "application/vnd.noblenet-web": {
+    "source": "iana",
+    "extensions": ["nnw"]
+  },
+  "application/vnd.nokia.catalogs": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.conml+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.conml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.iptv.config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.isds-radio-presets": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.landmark+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.landmark+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.landmarkcollection+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.n-gage.ac+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ac"]
+  },
+  "application/vnd.nokia.n-gage.data": {
+    "source": "iana",
+    "extensions": ["ngdat"]
+  },
+  "application/vnd.nokia.n-gage.symbian.install": {
+    "source": "iana",
+    "extensions": ["n-gage"]
+  },
+  "application/vnd.nokia.ncd": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.pcd+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.pcd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.radio-preset": {
+    "source": "iana",
+    "extensions": ["rpst"]
+  },
+  "application/vnd.nokia.radio-presets": {
+    "source": "iana",
+    "extensions": ["rpss"]
+  },
+  "application/vnd.novadigm.edm": {
+    "source": "iana",
+    "extensions": ["edm"]
+  },
+  "application/vnd.novadigm.edx": {
+    "source": "iana",
+    "extensions": ["edx"]
+  },
+  "application/vnd.novadigm.ext": {
+    "source": "iana",
+    "extensions": ["ext"]
+  },
+  "application/vnd.ntt-local.content-share": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.file-transfer": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.ogw_remote-access": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.sip-ta_remote": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.sip-ta_tcp_stream": {
+    "source": "iana"
+  },
+  "application/vnd.oasis.opendocument.chart": {
+    "source": "iana",
+    "extensions": ["odc"]
+  },
+  "application/vnd.oasis.opendocument.chart-template": {
+    "source": "iana",
+    "extensions": ["otc"]
+  },
+  "application/vnd.oasis.opendocument.database": {
+    "source": "iana",
+    "extensions": ["odb"]
+  },
+  "application/vnd.oasis.opendocument.formula": {
+    "source": "iana",
+    "extensions": ["odf"]
+  },
+  "application/vnd.oasis.opendocument.formula-template": {
+    "source": "iana",
+    "extensions": ["odft"]
+  },
+  "application/vnd.oasis.opendocument.graphics": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odg"]
+  },
+  "application/vnd.oasis.opendocument.graphics-template": {
+    "source": "iana",
+    "extensions": ["otg"]
+  },
+  "application/vnd.oasis.opendocument.image": {
+    "source": "iana",
+    "extensions": ["odi"]
+  },
+  "application/vnd.oasis.opendocument.image-template": {
+    "source": "iana",
+    "extensions": ["oti"]
+  },
+  "application/vnd.oasis.opendocument.presentation": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odp"]
+  },
+  "application/vnd.oasis.opendocument.presentation-template": {
+    "source": "iana",
+    "extensions": ["otp"]
+  },
+  "application/vnd.oasis.opendocument.spreadsheet": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ods"]
+  },
+  "application/vnd.oasis.opendocument.spreadsheet-template": {
+    "source": "iana",
+    "extensions": ["ots"]
+  },
+  "application/vnd.oasis.opendocument.text": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odt"]
+  },
+  "application/vnd.oasis.opendocument.text-master": {
+    "source": "iana",
+    "extensions": ["odm"]
+  },
+  "application/vnd.oasis.opendocument.text-template": {
+    "source": "iana",
+    "extensions": ["ott"]
+  },
+  "application/vnd.oasis.opendocument.text-web": {
+    "source": "iana",
+    "extensions": ["oth"]
+  },
+  "application/vnd.obn": {
+    "source": "iana"
+  },
+  "application/vnd.ocf+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.oci.image.manifest.v1+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oftn.l10n+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.contentaccessdownload+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.contentaccessstreaming+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.cspg-hexbinary": {
+    "source": "iana"
+  },
+  "application/vnd.oipf.dae.svg+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.dae.xhtml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.mippvcontrolmessage+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.pae.gem": {
+    "source": "iana"
+  },
+  "application/vnd.oipf.spdiscovery+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.spdlist+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.ueprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.userprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.olpc-sugar": {
+    "source": "iana",
+    "extensions": ["xo"]
+  },
+  "application/vnd.oma-scws-config": {
+    "source": "iana"
+  },
+  "application/vnd.oma-scws-http-request": {
+    "source": "iana"
+  },
+  "application/vnd.oma-scws-http-response": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.associated-procedure-parameter+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.drm-trigger+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.imd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.ltkm": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.notification+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.provisioningtrigger": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.sgboot": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.sgdd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.sgdu": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.simple-symbol-container": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.smartcard-trigger+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.sprov+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.stkm": {
+    "source": "iana"
+  },
+  "application/vnd.oma.cab-address-book+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-feature-handler+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-pcc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-subs-invite+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-user-prefs+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.dcd": {
+    "source": "iana"
+  },
+  "application/vnd.oma.dcdc": {
+    "source": "iana"
+  },
+  "application/vnd.oma.dd2+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dd2"]
+  },
+  "application/vnd.oma.drm.risd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.group-usage-list+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.lwm2m+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.oma.lwm2m+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.lwm2m+tlv": {
+    "source": "iana"
+  },
+  "application/vnd.oma.pal+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.detailed-progress-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.final-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.groups+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.invocation-descriptor+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.optimized-progress-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.push": {
+    "source": "iana"
+  },
+  "application/vnd.oma.scidm.messages+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.xcap-directory+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.omads-email+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omads-file+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omads-folder+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omaloc-supl-init": {
+    "source": "iana"
+  },
+  "application/vnd.onepager": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertamp": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertamx": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertat": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertatp": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertatx": {
+    "source": "iana"
+  },
+  "application/vnd.openblox.game+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["obgx"]
+  },
+  "application/vnd.openblox.game-binary": {
+    "source": "iana"
+  },
+  "application/vnd.openeye.oeb": {
+    "source": "iana"
+  },
+  "application/vnd.openofficeorg.extension": {
+    "source": "apache",
+    "extensions": ["oxt"]
+  },
+  "application/vnd.openstreetmap.data+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["osm"]
+  },
+  "application/vnd.openxmlformats-officedocument.custom-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.customxmlproperties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawing+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.chart+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramcolors+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramdata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramlayout+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramstyle+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.extended-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.commentauthors+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.handoutmaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.notesmaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.notesslide+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presentation": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pptx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presprops+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slide": {
+    "source": "iana",
+    "extensions": ["sldx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slide+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slidelayout+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slidemaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideshow": {
+    "source": "iana",
+    "extensions": ["ppsx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideshow.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideupdateinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.tablestyles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.tags+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.template": {
+    "source": "iana",
+    "extensions": ["potx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.viewprops+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.calcchain+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.externallink+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotcachedefinition+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotcacherecords+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivottable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.querytable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionheaders+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionlog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedstrings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xlsx"]
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetmetadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.tablesinglecells+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.template": {
+    "source": "iana",
+    "extensions": ["xltx"]
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.usernames+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.volatiledependencies+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.theme+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.themeoverride+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.vmldrawing": {
+    "source": "iana"
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["docx"]
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document.glossary+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.fonttable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.template": {
+    "source": "iana",
+    "extensions": ["dotx"]
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.websettings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.core-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.relationships+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oracle.resource+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.orange.indata": {
+    "source": "iana"
+  },
+  "application/vnd.osa.netdeploy": {
+    "source": "iana"
+  },
+  "application/vnd.osgeo.mapguide.package": {
+    "source": "iana",
+    "extensions": ["mgp"]
+  },
+  "application/vnd.osgi.bundle": {
+    "source": "iana"
+  },
+  "application/vnd.osgi.dp": {
+    "source": "iana",
+    "extensions": ["dp"]
+  },
+  "application/vnd.osgi.subsystem": {
+    "source": "iana",
+    "extensions": ["esa"]
+  },
+  "application/vnd.otps.ct-kip+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oxli.countgraph": {
+    "source": "iana"
+  },
+  "application/vnd.pagerduty+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.palm": {
+    "source": "iana",
+    "extensions": ["pdb","pqa","oprc"]
+  },
+  "application/vnd.panoply": {
+    "source": "iana"
+  },
+  "application/vnd.paos.xml": {
+    "source": "iana"
+  },
+  "application/vnd.patentdive": {
+    "source": "iana"
+  },
+  "application/vnd.patientecommsdoc": {
+    "source": "iana"
+  },
+  "application/vnd.pawaafile": {
+    "source": "iana",
+    "extensions": ["paw"]
+  },
+  "application/vnd.pcos": {
+    "source": "iana"
+  },
+  "application/vnd.pg.format": {
+    "source": "iana",
+    "extensions": ["str"]
+  },
+  "application/vnd.pg.osasli": {
+    "source": "iana",
+    "extensions": ["ei6"]
+  },
+  "application/vnd.piaccess.application-licence": {
+    "source": "iana"
+  },
+  "application/vnd.picsel": {
+    "source": "iana",
+    "extensions": ["efif"]
+  },
+  "application/vnd.pmi.widget": {
+    "source": "iana",
+    "extensions": ["wg"]
+  },
+  "application/vnd.poc.group-advertisement+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.pocketlearn": {
+    "source": "iana",
+    "extensions": ["plf"]
+  },
+  "application/vnd.powerbuilder6": {
+    "source": "iana",
+    "extensions": ["pbd"]
+  },
+  "application/vnd.powerbuilder6-s": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder7": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder7-s": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder75": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder75-s": {
+    "source": "iana"
+  },
+  "application/vnd.preminet": {
+    "source": "iana"
+  },
+  "application/vnd.previewsystems.box": {
+    "source": "iana",
+    "extensions": ["box"]
+  },
+  "application/vnd.proteus.magazine": {
+    "source": "iana",
+    "extensions": ["mgz"]
+  },
+  "application/vnd.psfs": {
+    "source": "iana"
+  },
+  "application/vnd.publishare-delta-tree": {
+    "source": "iana",
+    "extensions": ["qps"]
+  },
+  "application/vnd.pvi.ptid1": {
+    "source": "iana",
+    "extensions": ["ptid"]
+  },
+  "application/vnd.pwg-multiplexed": {
+    "source": "iana"
+  },
+  "application/vnd.pwg-xhtml-print+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.qualcomm.brew-app-res": {
+    "source": "iana"
+  },
+  "application/vnd.quarantainenet": {
+    "source": "iana"
+  },
+  "application/vnd.quark.quarkxpress": {
+    "source": "iana",
+    "extensions": ["qxd","qxt","qwd","qwt","qxl","qxb"]
+  },
+  "application/vnd.quobject-quoxdocument": {
+    "source": "iana"
+  },
+  "application/vnd.radisys.moml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-conf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-conn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-dialog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-stream+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-conf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-base+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-fax-detect+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-fax-sendrecv+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-group+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-speech+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-transform+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.rainstor.data": {
+    "source": "iana"
+  },
+  "application/vnd.rapid": {
+    "source": "iana"
+  },
+  "application/vnd.rar": {
+    "source": "iana",
+    "extensions": ["rar"]
+  },
+  "application/vnd.realvnc.bed": {
+    "source": "iana",
+    "extensions": ["bed"]
+  },
+  "application/vnd.recordare.musicxml": {
+    "source": "iana",
+    "extensions": ["mxl"]
+  },
+  "application/vnd.recordare.musicxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["musicxml"]
+  },
+  "application/vnd.renlearn.rlprint": {
+    "source": "iana"
+  },
+  "application/vnd.restful+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.rig.cryptonote": {
+    "source": "iana",
+    "extensions": ["cryptonote"]
+  },
+  "application/vnd.rim.cod": {
+    "source": "apache",
+    "extensions": ["cod"]
+  },
+  "application/vnd.rn-realmedia": {
+    "source": "apache",
+    "extensions": ["rm"]
+  },
+  "application/vnd.rn-realmedia-vbr": {
+    "source": "apache",
+    "extensions": ["rmvb"]
+  },
+  "application/vnd.route66.link66+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["link66"]
+  },
+  "application/vnd.rs-274x": {
+    "source": "iana"
+  },
+  "application/vnd.ruckus.download": {
+    "source": "iana"
+  },
+  "application/vnd.s3sms": {
+    "source": "iana"
+  },
+  "application/vnd.sailingtracker.track": {
+    "source": "iana",
+    "extensions": ["st"]
+  },
+  "application/vnd.sar": {
+    "source": "iana"
+  },
+  "application/vnd.sbm.cid": {
+    "source": "iana"
+  },
+  "application/vnd.sbm.mid2": {
+    "source": "iana"
+  },
+  "application/vnd.scribus": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.3df": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.csf": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.doc": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.eml": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.mht": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.net": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.ppt": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.tiff": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.xls": {
+    "source": "iana"
+  },
+  "application/vnd.sealedmedia.softseal.html": {
+    "source": "iana"
+  },
+  "application/vnd.sealedmedia.softseal.pdf": {
+    "source": "iana"
+  },
+  "application/vnd.seemail": {
+    "source": "iana",
+    "extensions": ["see"]
+  },
+  "application/vnd.seis+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.sema": {
+    "source": "iana",
+    "extensions": ["sema"]
+  },
+  "application/vnd.semd": {
+    "source": "iana",
+    "extensions": ["semd"]
+  },
+  "application/vnd.semf": {
+    "source": "iana",
+    "extensions": ["semf"]
+  },
+  "application/vnd.shade-save-file": {
+    "source": "iana"
+  },
+  "application/vnd.shana.informed.formdata": {
+    "source": "iana",
+    "extensions": ["ifm"]
+  },
+  "application/vnd.shana.informed.formtemplate": {
+    "source": "iana",
+    "extensions": ["itp"]
+  },
+  "application/vnd.shana.informed.interchange": {
+    "source": "iana",
+    "extensions": ["iif"]
+  },
+  "application/vnd.shana.informed.package": {
+    "source": "iana",
+    "extensions": ["ipk"]
+  },
+  "application/vnd.shootproof+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.shopkick+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.shp": {
+    "source": "iana"
+  },
+  "application/vnd.shx": {
+    "source": "iana"
+  },
+  "application/vnd.sigrok.session": {
+    "source": "iana"
+  },
+  "application/vnd.simtech-mindmapper": {
+    "source": "iana",
+    "extensions": ["twd","twds"]
+  },
+  "application/vnd.siren+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.smaf": {
+    "source": "iana",
+    "extensions": ["mmf"]
+  },
+  "application/vnd.smart.notebook": {
+    "source": "iana"
+  },
+  "application/vnd.smart.teacher": {
+    "source": "iana",
+    "extensions": ["teacher"]
+  },
+  "application/vnd.snesdev-page-table": {
+    "source": "iana"
+  },
+  "application/vnd.software602.filler.form+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["fo"]
+  },
+  "application/vnd.software602.filler.form-xml-zip": {
+    "source": "iana"
+  },
+  "application/vnd.solent.sdkm+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sdkm","sdkd"]
+  },
+  "application/vnd.spotfire.dxp": {
+    "source": "iana",
+    "extensions": ["dxp"]
+  },
+  "application/vnd.spotfire.sfs": {
+    "source": "iana",
+    "extensions": ["sfs"]
+  },
+  "application/vnd.sqlite3": {
+    "source": "iana"
+  },
+  "application/vnd.sss-cod": {
+    "source": "iana"
+  },
+  "application/vnd.sss-dtf": {
+    "source": "iana"
+  },
+  "application/vnd.sss-ntf": {
+    "source": "iana"
+  },
+  "application/vnd.stardivision.calc": {
+    "source": "apache",
+    "extensions": ["sdc"]
+  },
+  "application/vnd.stardivision.draw": {
+    "source": "apache",
+    "extensions": ["sda"]
+  },
+  "application/vnd.stardivision.impress": {
+    "source": "apache",
+    "extensions": ["sdd"]
+  },
+  "application/vnd.stardivision.math": {
+    "source": "apache",
+    "extensions": ["smf"]
+  },
+  "application/vnd.stardivision.writer": {
+    "source": "apache",
+    "extensions": ["sdw","vor"]
+  },
+  "application/vnd.stardivision.writer-global": {
+    "source": "apache",
+    "extensions": ["sgl"]
+  },
+  "application/vnd.stepmania.package": {
+    "source": "iana",
+    "extensions": ["smzip"]
+  },
+  "application/vnd.stepmania.stepchart": {
+    "source": "iana",
+    "extensions": ["sm"]
+  },
+  "application/vnd.street-stream": {
+    "source": "iana"
+  },
+  "application/vnd.sun.wadl+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wadl"]
+  },
+  "application/vnd.sun.xml.calc": {
+    "source": "apache",
+    "extensions": ["sxc"]
+  },
+  "application/vnd.sun.xml.calc.template": {
+    "source": "apache",
+    "extensions": ["stc"]
+  },
+  "application/vnd.sun.xml.draw": {
+    "source": "apache",
+    "extensions": ["sxd"]
+  },
+  "application/vnd.sun.xml.draw.template": {
+    "source": "apache",
+    "extensions": ["std"]
+  },
+  "application/vnd.sun.xml.impress": {
+    "source": "apache",
+    "extensions": ["sxi"]
+  },
+  "application/vnd.sun.xml.impress.template": {
+    "source": "apache",
+    "extensions": ["sti"]
+  },
+  "application/vnd.sun.xml.math": {
+    "source": "apache",
+    "extensions": ["sxm"]
+  },
+  "application/vnd.sun.xml.writer": {
+    "source": "apache",
+    "extensions": ["sxw"]
+  },
+  "application/vnd.sun.xml.writer.global": {
+    "source": "apache",
+    "extensions": ["sxg"]
+  },
+  "application/vnd.sun.xml.writer.template": {
+    "source": "apache",
+    "extensions": ["stw"]
+  },
+  "application/vnd.sus-calendar": {
+    "source": "iana",
+    "extensions": ["sus","susp"]
+  },
+  "application/vnd.svd": {
+    "source": "iana",
+    "extensions": ["svd"]
+  },
+  "application/vnd.swiftview-ics": {
+    "source": "iana"
+  },
+  "application/vnd.sycle+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.symbian.install": {
+    "source": "apache",
+    "extensions": ["sis","sisx"]
+  },
+  "application/vnd.syncml+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["xsm"]
+  },
+  "application/vnd.syncml.dm+wbxml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["bdm"]
+  },
+  "application/vnd.syncml.dm+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["xdm"]
+  },
+  "application/vnd.syncml.dm.notification": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmddf+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmddf+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["ddf"]
+  },
+  "application/vnd.syncml.dmtnds+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmtnds+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.syncml.ds.notification": {
+    "source": "iana"
+  },
+  "application/vnd.tableschema+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tao.intent-module-archive": {
+    "source": "iana",
+    "extensions": ["tao"]
+  },
+  "application/vnd.tcpdump.pcap": {
+    "source": "iana",
+    "extensions": ["pcap","cap","dmp"]
+  },
+  "application/vnd.think-cell.ppttc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tmd.mediaflex.api+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tml": {
+    "source": "iana"
+  },
+  "application/vnd.tmobile-livetv": {
+    "source": "iana",
+    "extensions": ["tmo"]
+  },
+  "application/vnd.tri.onesource": {
+    "source": "iana"
+  },
+  "application/vnd.trid.tpt": {
+    "source": "iana",
+    "extensions": ["tpt"]
+  },
+  "application/vnd.triscape.mxs": {
+    "source": "iana",
+    "extensions": ["mxs"]
+  },
+  "application/vnd.trueapp": {
+    "source": "iana",
+    "extensions": ["tra"]
+  },
+  "application/vnd.truedoc": {
+    "source": "iana"
+  },
+  "application/vnd.ubisoft.webplayer": {
+    "source": "iana"
+  },
+  "application/vnd.ufdl": {
+    "source": "iana",
+    "extensions": ["ufd","ufdl"]
+  },
+  "application/vnd.uiq.theme": {
+    "source": "iana",
+    "extensions": ["utz"]
+  },
+  "application/vnd.umajin": {
+    "source": "iana",
+    "extensions": ["umj"]
+  },
+  "application/vnd.unity": {
+    "source": "iana",
+    "extensions": ["unityweb"]
+  },
+  "application/vnd.uoml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uoml"]
+  },
+  "application/vnd.uplanet.alert": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.alert-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.bearer-choice": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.bearer-choice-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.cacheop": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.cacheop-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.channel": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.channel-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.list": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.list-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.listcmd": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.listcmd-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.signal": {
+    "source": "iana"
+  },
+  "application/vnd.uri-map": {
+    "source": "iana"
+  },
+  "application/vnd.valve.source.material": {
+    "source": "iana"
+  },
+  "application/vnd.vcx": {
+    "source": "iana",
+    "extensions": ["vcx"]
+  },
+  "application/vnd.vd-study": {
+    "source": "iana"
+  },
+  "application/vnd.vectorworks": {
+    "source": "iana"
+  },
+  "application/vnd.vel+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.verimatrix.vcas": {
+    "source": "iana"
+  },
+  "application/vnd.veryant.thin": {
+    "source": "iana"
+  },
+  "application/vnd.ves.encrypted": {
+    "source": "iana"
+  },
+  "application/vnd.vidsoft.vidconference": {
+    "source": "iana"
+  },
+  "application/vnd.visio": {
+    "source": "iana",
+    "extensions": ["vsd","vst","vss","vsw"]
+  },
+  "application/vnd.visionary": {
+    "source": "iana",
+    "extensions": ["vis"]
+  },
+  "application/vnd.vividence.scriptfile": {
+    "source": "iana"
+  },
+  "application/vnd.vsf": {
+    "source": "iana",
+    "extensions": ["vsf"]
+  },
+  "application/vnd.wap.sic": {
+    "source": "iana"
+  },
+  "application/vnd.wap.slc": {
+    "source": "iana"
+  },
+  "application/vnd.wap.wbxml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["wbxml"]
+  },
+  "application/vnd.wap.wmlc": {
+    "source": "iana",
+    "extensions": ["wmlc"]
+  },
+  "application/vnd.wap.wmlscriptc": {
+    "source": "iana",
+    "extensions": ["wmlsc"]
+  },
+  "application/vnd.webturbo": {
+    "source": "iana",
+    "extensions": ["wtb"]
+  },
+  "application/vnd.wfa.dpp": {
+    "source": "iana"
+  },
+  "application/vnd.wfa.p2p": {
+    "source": "iana"
+  },
+  "application/vnd.wfa.wsc": {
+    "source": "iana"
+  },
+  "application/vnd.windows.devicepairing": {
+    "source": "iana"
+  },
+  "application/vnd.wmc": {
+    "source": "iana"
+  },
+  "application/vnd.wmf.bootstrap": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.mathematica": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.mathematica.package": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.player": {
+    "source": "iana",
+    "extensions": ["nbp"]
+  },
+  "application/vnd.wordperfect": {
+    "source": "iana",
+    "extensions": ["wpd"]
+  },
+  "application/vnd.wqd": {
+    "source": "iana",
+    "extensions": ["wqd"]
+  },
+  "application/vnd.wrq-hp3000-labelled": {
+    "source": "iana"
+  },
+  "application/vnd.wt.stf": {
+    "source": "iana",
+    "extensions": ["stf"]
+  },
+  "application/vnd.wv.csp+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.wv.csp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.wv.ssp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xacml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xara": {
+    "source": "iana",
+    "extensions": ["xar"]
+  },
+  "application/vnd.xfdl": {
+    "source": "iana",
+    "extensions": ["xfdl"]
+  },
+  "application/vnd.xfdl.webform": {
+    "source": "iana"
+  },
+  "application/vnd.xmi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xmpie.cpkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.dpkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.plan": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.ppkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.xlim": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.hv-dic": {
+    "source": "iana",
+    "extensions": ["hvd"]
+  },
+  "application/vnd.yamaha.hv-script": {
+    "source": "iana",
+    "extensions": ["hvs"]
+  },
+  "application/vnd.yamaha.hv-voice": {
+    "source": "iana",
+    "extensions": ["hvp"]
+  },
+  "application/vnd.yamaha.openscoreformat": {
+    "source": "iana",
+    "extensions": ["osf"]
+  },
+  "application/vnd.yamaha.openscoreformat.osfpvg+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["osfpvg"]
+  },
+  "application/vnd.yamaha.remote-setup": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.smaf-audio": {
+    "source": "iana",
+    "extensions": ["saf"]
+  },
+  "application/vnd.yamaha.smaf-phrase": {
+    "source": "iana",
+    "extensions": ["spf"]
+  },
+  "application/vnd.yamaha.through-ngn": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.tunnel-udpencap": {
+    "source": "iana"
+  },
+  "application/vnd.yaoweme": {
+    "source": "iana"
+  },
+  "application/vnd.yellowriver-custom-menu": {
+    "source": "iana",
+    "extensions": ["cmp"]
+  },
+  "application/vnd.youtube.yt": {
+    "source": "iana"
+  },
+  "application/vnd.zul": {
+    "source": "iana",
+    "extensions": ["zir","zirz"]
+  },
+  "application/vnd.zzazz.deck+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["zaz"]
+  },
+  "application/voicexml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["vxml"]
+  },
+  "application/voucher-cms+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vq-rtcpxr": {
+    "source": "iana"
+  },
+  "application/wasm": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wasm"]
+  },
+  "application/watcherinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/webpush-options+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/whoispp-query": {
+    "source": "iana"
+  },
+  "application/whoispp-response": {
+    "source": "iana"
+  },
+  "application/widget": {
+    "source": "iana",
+    "extensions": ["wgt"]
+  },
+  "application/winhlp": {
+    "source": "apache",
+    "extensions": ["hlp"]
+  },
+  "application/wita": {
+    "source": "iana"
+  },
+  "application/wordperfect5.1": {
+    "source": "iana"
+  },
+  "application/wsdl+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wsdl"]
+  },
+  "application/wspolicy+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wspolicy"]
+  },
+  "application/x-7z-compressed": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["7z"]
+  },
+  "application/x-abiword": {
+    "source": "apache",
+    "extensions": ["abw"]
+  },
+  "application/x-ace-compressed": {
+    "source": "apache",
+    "extensions": ["ace"]
+  },
+  "application/x-amf": {
+    "source": "apache"
+  },
+  "application/x-apple-diskimage": {
+    "source": "apache",
+    "extensions": ["dmg"]
+  },
+  "application/x-arj": {
+    "compressible": false,
+    "extensions": ["arj"]
+  },
+  "application/x-authorware-bin": {
+    "source": "apache",
+    "extensions": ["aab","x32","u32","vox"]
+  },
+  "application/x-authorware-map": {
+    "source": "apache",
+    "extensions": ["aam"]
+  },
+  "application/x-authorware-seg": {
+    "source": "apache",
+    "extensions": ["aas"]
+  },
+  "application/x-bcpio": {
+    "source": "apache",
+    "extensions": ["bcpio"]
+  },
+  "application/x-bdoc": {
+    "compressible": false,
+    "extensions": ["bdoc"]
+  },
+  "application/x-bittorrent": {
+    "source": "apache",
+    "extensions": ["torrent"]
+  },
+  "application/x-blorb": {
+    "source": "apache",
+    "extensions": ["blb","blorb"]
+  },
+  "application/x-bzip": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["bz"]
+  },
+  "application/x-bzip2": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["bz2","boz"]
+  },
+  "application/x-cbr": {
+    "source": "apache",
+    "extensions": ["cbr","cba","cbt","cbz","cb7"]
+  },
+  "application/x-cdlink": {
+    "source": "apache",
+    "extensions": ["vcd"]
+  },
+  "application/x-cfs-compressed": {
+    "source": "apache",
+    "extensions": ["cfs"]
+  },
+  "application/x-chat": {
+    "source": "apache",
+    "extensions": ["chat"]
+  },
+  "application/x-chess-pgn": {
+    "source": "apache",
+    "extensions": ["pgn"]
+  },
+  "application/x-chrome-extension": {
+    "extensions": ["crx"]
+  },
+  "application/x-cocoa": {
+    "source": "nginx",
+    "extensions": ["cco"]
+  },
+  "application/x-compress": {
+    "source": "apache"
+  },
+  "application/x-conference": {
+    "source": "apache",
+    "extensions": ["nsc"]
+  },
+  "application/x-cpio": {
+    "source": "apache",
+    "extensions": ["cpio"]
+  },
+  "application/x-csh": {
+    "source": "apache",
+    "extensions": ["csh"]
+  },
+  "application/x-deb": {
+    "compressible": false
+  },
+  "application/x-debian-package": {
+    "source": "apache",
+    "extensions": ["deb","udeb"]
+  },
+  "application/x-dgc-compressed": {
+    "source": "apache",
+    "extensions": ["dgc"]
+  },
+  "application/x-director": {
+    "source": "apache",
+    "extensions": ["dir","dcr","dxr","cst","cct","cxt","w3d","fgd","swa"]
+  },
+  "application/x-doom": {
+    "source": "apache",
+    "extensions": ["wad"]
+  },
+  "application/x-dtbncx+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ncx"]
+  },
+  "application/x-dtbook+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["dtb"]
+  },
+  "application/x-dtbresource+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["res"]
+  },
+  "application/x-dvi": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["dvi"]
+  },
+  "application/x-envoy": {
+    "source": "apache",
+    "extensions": ["evy"]
+  },
+  "application/x-eva": {
+    "source": "apache",
+    "extensions": ["eva"]
+  },
+  "application/x-font-bdf": {
+    "source": "apache",
+    "extensions": ["bdf"]
+  },
+  "application/x-font-dos": {
+    "source": "apache"
+  },
+  "application/x-font-framemaker": {
+    "source": "apache"
+  },
+  "application/x-font-ghostscript": {
+    "source": "apache",
+    "extensions": ["gsf"]
+  },
+  "application/x-font-libgrx": {
+    "source": "apache"
+  },
+  "application/x-font-linux-psf": {
+    "source": "apache",
+    "extensions": ["psf"]
+  },
+  "application/x-font-pcf": {
+    "source": "apache",
+    "extensions": ["pcf"]
+  },
+  "application/x-font-snf": {
+    "source": "apache",
+    "extensions": ["snf"]
+  },
+  "application/x-font-speedo": {
+    "source": "apache"
+  },
+  "application/x-font-sunos-news": {
+    "source": "apache"
+  },
+  "application/x-font-type1": {
+    "source": "apache",
+    "extensions": ["pfa","pfb","pfm","afm"]
+  },
+  "application/x-font-vfont": {
+    "source": "apache"
+  },
+  "application/x-freearc": {
+    "source": "apache",
+    "extensions": ["arc"]
+  },
+  "application/x-futuresplash": {
+    "source": "apache",
+    "extensions": ["spl"]
+  },
+  "application/x-gca-compressed": {
+    "source": "apache",
+    "extensions": ["gca"]
+  },
+  "application/x-glulx": {
+    "source": "apache",
+    "extensions": ["ulx"]
+  },
+  "application/x-gnumeric": {
+    "source": "apache",
+    "extensions": ["gnumeric"]
+  },
+  "application/x-gramps-xml": {
+    "source": "apache",
+    "extensions": ["gramps"]
+  },
+  "application/x-gtar": {
+    "source": "apache",
+    "extensions": ["gtar"]
+  },
+  "application/x-gzip": {
+    "source": "apache"
+  },
+  "application/x-hdf": {
+    "source": "apache",
+    "extensions": ["hdf"]
+  },
+  "application/x-httpd-php": {
+    "compressible": true,
+    "extensions": ["php"]
+  },
+  "application/x-install-instructions": {
+    "source": "apache",
+    "extensions": ["install"]
+  },
+  "application/x-iso9660-image": {
+    "source": "apache",
+    "extensions": ["iso"]
+  },
+  "application/x-java-archive-diff": {
+    "source": "nginx",
+    "extensions": ["jardiff"]
+  },
+  "application/x-java-jnlp-file": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["jnlp"]
+  },
+  "application/x-javascript": {
+    "compressible": true
+  },
+  "application/x-keepass2": {
+    "extensions": ["kdbx"]
+  },
+  "application/x-latex": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["latex"]
+  },
+  "application/x-lua-bytecode": {
+    "extensions": ["luac"]
+  },
+  "application/x-lzh-compressed": {
+    "source": "apache",
+    "extensions": ["lzh","lha"]
+  },
+  "application/x-makeself": {
+    "source": "nginx",
+    "extensions": ["run"]
+  },
+  "application/x-mie": {
+    "source": "apache",
+    "extensions": ["mie"]
+  },
+  "application/x-mobipocket-ebook": {
+    "source": "apache",
+    "extensions": ["prc","mobi"]
+  },
+  "application/x-mpegurl": {
+    "compressible": false
+  },
+  "application/x-ms-application": {
+    "source": "apache",
+    "extensions": ["application"]
+  },
+  "application/x-ms-shortcut": {
+    "source": "apache",
+    "extensions": ["lnk"]
+  },
+  "application/x-ms-wmd": {
+    "source": "apache",
+    "extensions": ["wmd"]
+  },
+  "application/x-ms-wmz": {
+    "source": "apache",
+    "extensions": ["wmz"]
+  },
+  "application/x-ms-xbap": {
+    "source": "apache",
+    "extensions": ["xbap"]
+  },
+  "application/x-msaccess": {
+    "source": "apache",
+    "extensions": ["mdb"]
+  },
+  "application/x-msbinder": {
+    "source": "apache",
+    "extensions": ["obd"]
+  },
+  "application/x-mscardfile": {
+    "source": "apache",
+    "extensions": ["crd"]
+  },
+  "application/x-msclip": {
+    "source": "apache",
+    "extensions": ["clp"]
+  },
+  "application/x-msdos-program": {
+    "extensions": ["exe"]
+  },
+  "application/x-msdownload": {
+    "source": "apache",
+    "extensions": ["exe","dll","com","bat","msi"]
+  },
+  "application/x-msmediaview": {
+    "source": "apache",
+    "extensions": ["mvb","m13","m14"]
+  },
+  "application/x-msmetafile": {
+    "source": "apache",
+    "extensions": ["wmf","wmz","emf","emz"]
+  },
+  "application/x-msmoney": {
+    "source": "apache",
+    "extensions": ["mny"]
+  },
+  "application/x-mspublisher": {
+    "source": "apache",
+    "extensions": ["pub"]
+  },
+  "application/x-msschedule": {
+    "source": "apache",
+    "extensions": ["scd"]
+  },
+  "application/x-msterminal": {
+    "source": "apache",
+    "extensions": ["trm"]
+  },
+  "application/x-mswrite": {
+    "source": "apache",
+    "extensions": ["wri"]
+  },
+  "application/x-netcdf": {
+    "source": "apache",
+    "extensions": ["nc","cdf"]
+  },
+  "application/x-ns-proxy-autoconfig": {
+    "compressible": true,
+    "extensions": ["pac"]
+  },
+  "application/x-nzb": {
+    "source": "apache",
+    "extensions": ["nzb"]
+  },
+  "application/x-perl": {
+    "source": "nginx",
+    "extensions": ["pl","pm"]
+  },
+  "application/x-pilot": {
+    "source": "nginx",
+    "extensions": ["prc","pdb"]
+  },
+  "application/x-pkcs12": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["p12","pfx"]
+  },
+  "application/x-pkcs7-certificates": {
+    "source": "apache",
+    "extensions": ["p7b","spc"]
+  },
+  "application/x-pkcs7-certreqresp": {
+    "source": "apache",
+    "extensions": ["p7r"]
+  },
+  "application/x-pki-message": {
+    "source": "iana"
+  },
+  "application/x-rar-compressed": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["rar"]
+  },
+  "application/x-redhat-package-manager": {
+    "source": "nginx",
+    "extensions": ["rpm"]
+  },
+  "application/x-research-info-systems": {
+    "source": "apache",
+    "extensions": ["ris"]
+  },
+  "application/x-sea": {
+    "source": "nginx",
+    "extensions": ["sea"]
+  },
+  "application/x-sh": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["sh"]
+  },
+  "application/x-shar": {
+    "source": "apache",
+    "extensions": ["shar"]
+  },
+  "application/x-shockwave-flash": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["swf"]
+  },
+  "application/x-silverlight-app": {
+    "source": "apache",
+    "extensions": ["xap"]
+  },
+  "application/x-sql": {
+    "source": "apache",
+    "extensions": ["sql"]
+  },
+  "application/x-stuffit": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["sit"]
+  },
+  "application/x-stuffitx": {
+    "source": "apache",
+    "extensions": ["sitx"]
+  },
+  "application/x-subrip": {
+    "source": "apache",
+    "extensions": ["srt"]
+  },
+  "application/x-sv4cpio": {
+    "source": "apache",
+    "extensions": ["sv4cpio"]
+  },
+  "application/x-sv4crc": {
+    "source": "apache",
+    "extensions": ["sv4crc"]
+  },
+  "application/x-t3vm-image": {
+    "source": "apache",
+    "extensions": ["t3"]
+  },
+  "application/x-tads": {
+    "source": "apache",
+    "extensions": ["gam"]
+  },
+  "application/x-tar": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["tar"]
+  },
+  "application/x-tcl": {
+    "source": "apache",
+    "extensions": ["tcl","tk"]
+  },
+  "application/x-tex": {
+    "source": "apache",
+    "extensions": ["tex"]
+  },
+  "application/x-tex-tfm": {
+    "source": "apache",
+    "extensions": ["tfm"]
+  },
+  "application/x-texinfo": {
+    "source": "apache",
+    "extensions": ["texinfo","texi"]
+  },
+  "application/x-tgif": {
+    "source": "apache",
+    "extensions": ["obj"]
+  },
+  "application/x-ustar": {
+    "source": "apache",
+    "extensions": ["ustar"]
+  },
+  "application/x-virtualbox-hdd": {
+    "compressible": true,
+    "extensions": ["hdd"]
+  },
+  "application/x-virtualbox-ova": {
+    "compressible": true,
+    "extensions": ["ova"]
+  },
+  "application/x-virtualbox-ovf": {
+    "compressible": true,
+    "extensions": ["ovf"]
+  },
+  "application/x-virtualbox-vbox": {
+    "compressible": true,
+    "extensions": ["vbox"]
+  },
+  "application/x-virtualbox-vbox-extpack": {
+    "compressible": false,
+    "extensions": ["vbox-extpack"]
+  },
+  "application/x-virtualbox-vdi": {
+    "compressible": true,
+    "extensions": ["vdi"]
+  },
+  "application/x-virtualbox-vhd": {
+    "compressible": true,
+    "extensions": ["vhd"]
+  },
+  "application/x-virtualbox-vmdk": {
+    "compressible": true,
+    "extensions": ["vmdk"]
+  },
+  "application/x-wais-source": {
+    "source": "apache",
+    "extensions": ["src"]
+  },
+  "application/x-web-app-manifest+json": {
+    "compressible": true,
+    "extensions": ["webapp"]
+  },
+  "application/x-www-form-urlencoded": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/x-x509-ca-cert": {
+    "source": "iana",
+    "extensions": ["der","crt","pem"]
+  },
+  "application/x-x509-ca-ra-cert": {
+    "source": "iana"
+  },
+  "application/x-x509-next-ca-cert": {
+    "source": "iana"
+  },
+  "application/x-xfig": {
+    "source": "apache",
+    "extensions": ["fig"]
+  },
+  "application/x-xliff+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xlf"]
+  },
+  "application/x-xpinstall": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["xpi"]
+  },
+  "application/x-xz": {
+    "source": "apache",
+    "extensions": ["xz"]
+  },
+  "application/x-zmachine": {
+    "source": "apache",
+    "extensions": ["z1","z2","z3","z4","z5","z6","z7","z8"]
+  },
+  "application/x400-bp": {
+    "source": "iana"
+  },
+  "application/xacml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xaml+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xaml"]
+  },
+  "application/xcap-att+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xav"]
+  },
+  "application/xcap-caps+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xca"]
+  },
+  "application/xcap-diff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdf"]
+  },
+  "application/xcap-el+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xel"]
+  },
+  "application/xcap-error+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xcap-ns+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xns"]
+  },
+  "application/xcon-conference-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xcon-conference-info-diff+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xenc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xenc"]
+  },
+  "application/xhtml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xhtml","xht"]
+  },
+  "application/xhtml-voice+xml": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/xliff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xlf"]
+  },
+  "application/xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xml","xsl","xsd","rng"]
+  },
+  "application/xml-dtd": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dtd"]
+  },
+  "application/xml-external-parsed-entity": {
+    "source": "iana"
+  },
+  "application/xml-patch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xmpp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xop+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xop"]
+  },
+  "application/xproc+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xpl"]
+  },
+  "application/xslt+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xsl","xslt"]
+  },
+  "application/xspf+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xspf"]
+  },
+  "application/xv+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mxml","xhvml","xvml","xvm"]
+  },
+  "application/yang": {
+    "source": "iana",
+    "extensions": ["yang"]
+  },
+  "application/yang-data+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-data+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-patch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yin+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["yin"]
+  },
+  "application/zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["zip"]
+  },
+  "application/zlib": {
+    "source": "iana"
+  },
+  "application/zstd": {
+    "source": "iana"
+  },
+  "audio/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "audio/32kadpcm": {
+    "source": "iana"
+  },
+  "audio/3gpp": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["3gpp"]
+  },
+  "audio/3gpp2": {
+    "source": "iana"
+  },
+  "audio/aac": {
+    "source": "iana"
+  },
+  "audio/ac3": {
+    "source": "iana"
+  },
+  "audio/adpcm": {
+    "source": "apache",
+    "extensions": ["adp"]
+  },
+  "audio/amr": {
+    "source": "iana",
+    "extensions": ["amr"]
+  },
+  "audio/amr-wb": {
+    "source": "iana"
+  },
+  "audio/amr-wb+": {
+    "source": "iana"
+  },
+  "audio/aptx": {
+    "source": "iana"
+  },
+  "audio/asc": {
+    "source": "iana"
+  },
+  "audio/atrac-advanced-lossless": {
+    "source": "iana"
+  },
+  "audio/atrac-x": {
+    "source": "iana"
+  },
+  "audio/atrac3": {
+    "source": "iana"
+  },
+  "audio/basic": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["au","snd"]
+  },
+  "audio/bv16": {
+    "source": "iana"
+  },
+  "audio/bv32": {
+    "source": "iana"
+  },
+  "audio/clearmode": {
+    "source": "iana"
+  },
+  "audio/cn": {
+    "source": "iana"
+  },
+  "audio/dat12": {
+    "source": "iana"
+  },
+  "audio/dls": {
+    "source": "iana"
+  },
+  "audio/dsr-es201108": {
+    "source": "iana"
+  },
+  "audio/dsr-es202050": {
+    "source": "iana"
+  },
+  "audio/dsr-es202211": {
+    "source": "iana"
+  },
+  "audio/dsr-es202212": {
+    "source": "iana"
+  },
+  "audio/dv": {
+    "source": "iana"
+  },
+  "audio/dvi4": {
+    "source": "iana"
+  },
+  "audio/eac3": {
+    "source": "iana"
+  },
+  "audio/encaprtp": {
+    "source": "iana"
+  },
+  "audio/evrc": {
+    "source": "iana"
+  },
+  "audio/evrc-qcp": {
+    "source": "iana"
+  },
+  "audio/evrc0": {
+    "source": "iana"
+  },
+  "audio/evrc1": {
+    "source": "iana"
+  },
+  "audio/evrcb": {
+    "source": "iana"
+  },
+  "audio/evrcb0": {
+    "source": "iana"
+  },
+  "audio/evrcb1": {
+    "source": "iana"
+  },
+  "audio/evrcnw": {
+    "source": "iana"
+  },
+  "audio/evrcnw0": {
+    "source": "iana"
+  },
+  "audio/evrcnw1": {
+    "source": "iana"
+  },
+  "audio/evrcwb": {
+    "source": "iana"
+  },
+  "audio/evrcwb0": {
+    "source": "iana"
+  },
+  "audio/evrcwb1": {
+    "source": "iana"
+  },
+  "audio/evs": {
+    "source": "iana"
+  },
+  "audio/flexfec": {
+    "source": "iana"
+  },
+  "audio/fwdred": {
+    "source": "iana"
+  },
+  "audio/g711-0": {
+    "source": "iana"
+  },
+  "audio/g719": {
+    "source": "iana"
+  },
+  "audio/g722": {
+    "source": "iana"
+  },
+  "audio/g7221": {
+    "source": "iana"
+  },
+  "audio/g723": {
+    "source": "iana"
+  },
+  "audio/g726-16": {
+    "source": "iana"
+  },
+  "audio/g726-24": {
+    "source": "iana"
+  },
+  "audio/g726-32": {
+    "source": "iana"
+  },
+  "audio/g726-40": {
+    "source": "iana"
+  },
+  "audio/g728": {
+    "source": "iana"
+  },
+  "audio/g729": {
+    "source": "iana"
+  },
+  "audio/g7291": {
+    "source": "iana"
+  },
+  "audio/g729d": {
+    "source": "iana"
+  },
+  "audio/g729e": {
+    "source": "iana"
+  },
+  "audio/gsm": {
+    "source": "iana"
+  },
+  "audio/gsm-efr": {
+    "source": "iana"
+  },
+  "audio/gsm-hr-08": {
+    "source": "iana"
+  },
+  "audio/ilbc": {
+    "source": "iana"
+  },
+  "audio/ip-mr_v2.5": {
+    "source": "iana"
+  },
+  "audio/isac": {
+    "source": "apache"
+  },
+  "audio/l16": {
+    "source": "iana"
+  },
+  "audio/l20": {
+    "source": "iana"
+  },
+  "audio/l24": {
+    "source": "iana",
+    "compressible": false
+  },
+  "audio/l8": {
+    "source": "iana"
+  },
+  "audio/lpc": {
+    "source": "iana"
+  },
+  "audio/melp": {
+    "source": "iana"
+  },
+  "audio/melp1200": {
+    "source": "iana"
+  },
+  "audio/melp2400": {
+    "source": "iana"
+  },
+  "audio/melp600": {
+    "source": "iana"
+  },
+  "audio/mhas": {
+    "source": "iana"
+  },
+  "audio/midi": {
+    "source": "apache",
+    "extensions": ["mid","midi","kar","rmi"]
+  },
+  "audio/mobile-xmf": {
+    "source": "iana",
+    "extensions": ["mxmf"]
+  },
+  "audio/mp3": {
+    "compressible": false,
+    "extensions": ["mp3"]
+  },
+  "audio/mp4": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["m4a","mp4a"]
+  },
+  "audio/mp4a-latm": {
+    "source": "iana"
+  },
+  "audio/mpa": {
+    "source": "iana"
+  },
+  "audio/mpa-robust": {
+    "source": "iana"
+  },
+  "audio/mpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mpga","mp2","mp2a","mp3","m2a","m3a"]
+  },
+  "audio/mpeg4-generic": {
+    "source": "iana"
+  },
+  "audio/musepack": {
+    "source": "apache"
+  },
+  "audio/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["oga","ogg","spx","opus"]
+  },
+  "audio/opus": {
+    "source": "iana"
+  },
+  "audio/parityfec": {
+    "source": "iana"
+  },
+  "audio/pcma": {
+    "source": "iana"
+  },
+  "audio/pcma-wb": {
+    "source": "iana"
+  },
+  "audio/pcmu": {
+    "source": "iana"
+  },
+  "audio/pcmu-wb": {
+    "source": "iana"
+  },
+  "audio/prs.sid": {
+    "source": "iana"
+  },
+  "audio/qcelp": {
+    "source": "iana"
+  },
+  "audio/raptorfec": {
+    "source": "iana"
+  },
+  "audio/red": {
+    "source": "iana"
+  },
+  "audio/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "audio/rtp-midi": {
+    "source": "iana"
+  },
+  "audio/rtploopback": {
+    "source": "iana"
+  },
+  "audio/rtx": {
+    "source": "iana"
+  },
+  "audio/s3m": {
+    "source": "apache",
+    "extensions": ["s3m"]
+  },
+  "audio/scip": {
+    "source": "iana"
+  },
+  "audio/silk": {
+    "source": "apache",
+    "extensions": ["sil"]
+  },
+  "audio/smv": {
+    "source": "iana"
+  },
+  "audio/smv-qcp": {
+    "source": "iana"
+  },
+  "audio/smv0": {
+    "source": "iana"
+  },
+  "audio/sofa": {
+    "source": "iana"
+  },
+  "audio/sp-midi": {
+    "source": "iana"
+  },
+  "audio/speex": {
+    "source": "iana"
+  },
+  "audio/t140c": {
+    "source": "iana"
+  },
+  "audio/t38": {
+    "source": "iana"
+  },
+  "audio/telephone-event": {
+    "source": "iana"
+  },
+  "audio/tetra_acelp": {
+    "source": "iana"
+  },
+  "audio/tetra_acelp_bb": {
+    "source": "iana"
+  },
+  "audio/tone": {
+    "source": "iana"
+  },
+  "audio/tsvcis": {
+    "source": "iana"
+  },
+  "audio/uemclip": {
+    "source": "iana"
+  },
+  "audio/ulpfec": {
+    "source": "iana"
+  },
+  "audio/usac": {
+    "source": "iana"
+  },
+  "audio/vdvi": {
+    "source": "iana"
+  },
+  "audio/vmr-wb": {
+    "source": "iana"
+  },
+  "audio/vnd.3gpp.iufp": {
+    "source": "iana"
+  },
+  "audio/vnd.4sb": {
+    "source": "iana"
+  },
+  "audio/vnd.audiokoz": {
+    "source": "iana"
+  },
+  "audio/vnd.celp": {
+    "source": "iana"
+  },
+  "audio/vnd.cisco.nse": {
+    "source": "iana"
+  },
+  "audio/vnd.cmles.radio-events": {
+    "source": "iana"
+  },
+  "audio/vnd.cns.anp1": {
+    "source": "iana"
+  },
+  "audio/vnd.cns.inf1": {
+    "source": "iana"
+  },
+  "audio/vnd.dece.audio": {
+    "source": "iana",
+    "extensions": ["uva","uvva"]
+  },
+  "audio/vnd.digital-winds": {
+    "source": "iana",
+    "extensions": ["eol"]
+  },
+  "audio/vnd.dlna.adts": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.heaac.1": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.heaac.2": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.mlp": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.mps": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2x": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2z": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pulse.1": {
+    "source": "iana"
+  },
+  "audio/vnd.dra": {
+    "source": "iana",
+    "extensions": ["dra"]
+  },
+  "audio/vnd.dts": {
+    "source": "iana",
+    "extensions": ["dts"]
+  },
+  "audio/vnd.dts.hd": {
+    "source": "iana",
+    "extensions": ["dtshd"]
+  },
+  "audio/vnd.dts.uhd": {
+    "source": "iana"
+  },
+  "audio/vnd.dvb.file": {
+    "source": "iana"
+  },
+  "audio/vnd.everad.plj": {
+    "source": "iana"
+  },
+  "audio/vnd.hns.audio": {
+    "source": "iana"
+  },
+  "audio/vnd.lucent.voice": {
+    "source": "iana",
+    "extensions": ["lvp"]
+  },
+  "audio/vnd.ms-playready.media.pya": {
+    "source": "iana",
+    "extensions": ["pya"]
+  },
+  "audio/vnd.nokia.mobile-xmf": {
+    "source": "iana"
+  },
+  "audio/vnd.nortel.vbk": {
+    "source": "iana"
+  },
+  "audio/vnd.nuera.ecelp4800": {
+    "source": "iana",
+    "extensions": ["ecelp4800"]
+  },
+  "audio/vnd.nuera.ecelp7470": {
+    "source": "iana",
+    "extensions": ["ecelp7470"]
+  },
+  "audio/vnd.nuera.ecelp9600": {
+    "source": "iana",
+    "extensions": ["ecelp9600"]
+  },
+  "audio/vnd.octel.sbc": {
+    "source": "iana"
+  },
+  "audio/vnd.presonus.multitrack": {
+    "source": "iana"
+  },
+  "audio/vnd.qcelp": {
+    "source": "iana"
+  },
+  "audio/vnd.rhetorex.32kadpcm": {
+    "source": "iana"
+  },
+  "audio/vnd.rip": {
+    "source": "iana",
+    "extensions": ["rip"]
+  },
+  "audio/vnd.rn-realaudio": {
+    "compressible": false
+  },
+  "audio/vnd.sealedmedia.softseal.mpeg": {
+    "source": "iana"
+  },
+  "audio/vnd.vmx.cvsd": {
+    "source": "iana"
+  },
+  "audio/vnd.wave": {
+    "compressible": false
+  },
+  "audio/vorbis": {
+    "source": "iana",
+    "compressible": false
+  },
+  "audio/vorbis-config": {
+    "source": "iana"
+  },
+  "audio/wav": {
+    "compressible": false,
+    "extensions": ["wav"]
+  },
+  "audio/wave": {
+    "compressible": false,
+    "extensions": ["wav"]
+  },
+  "audio/webm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["weba"]
+  },
+  "audio/x-aac": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["aac"]
+  },
+  "audio/x-aiff": {
+    "source": "apache",
+    "extensions": ["aif","aiff","aifc"]
+  },
+  "audio/x-caf": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["caf"]
+  },
+  "audio/x-flac": {
+    "source": "apache",
+    "extensions": ["flac"]
+  },
+  "audio/x-m4a": {
+    "source": "nginx",
+    "extensions": ["m4a"]
+  },
+  "audio/x-matroska": {
+    "source": "apache",
+    "extensions": ["mka"]
+  },
+  "audio/x-mpegurl": {
+    "source": "apache",
+    "extensions": ["m3u"]
+  },
+  "audio/x-ms-wax": {
+    "source": "apache",
+    "extensions": ["wax"]
+  },
+  "audio/x-ms-wma": {
+    "source": "apache",
+    "extensions": ["wma"]
+  },
+  "audio/x-pn-realaudio": {
+    "source": "apache",
+    "extensions": ["ram","ra"]
+  },
+  "audio/x-pn-realaudio-plugin": {
+    "source": "apache",
+    "extensions": ["rmp"]
+  },
+  "audio/x-realaudio": {
+    "source": "nginx",
+    "extensions": ["ra"]
+  },
+  "audio/x-tta": {
+    "source": "apache"
+  },
+  "audio/x-wav": {
+    "source": "apache",
+    "extensions": ["wav"]
+  },
+  "audio/xm": {
+    "source": "apache",
+    "extensions": ["xm"]
+  },
+  "chemical/x-cdx": {
+    "source": "apache",
+    "extensions": ["cdx"]
+  },
+  "chemical/x-cif": {
+    "source": "apache",
+    "extensions": ["cif"]
+  },
+  "chemical/x-cmdf": {
+    "source": "apache",
+    "extensions": ["cmdf"]
+  },
+  "chemical/x-cml": {
+    "source": "apache",
+    "extensions": ["cml"]
+  },
+  "chemical/x-csml": {
+    "source": "apache",
+    "extensions": ["csml"]
+  },
+  "chemical/x-pdb": {
+    "source": "apache"
+  },
+  "chemical/x-xyz": {
+    "source": "apache",
+    "extensions": ["xyz"]
+  },
+  "font/collection": {
+    "source": "iana",
+    "extensions": ["ttc"]
+  },
+  "font/otf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["otf"]
+  },
+  "font/sfnt": {
+    "source": "iana"
+  },
+  "font/ttf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ttf"]
+  },
+  "font/woff": {
+    "source": "iana",
+    "extensions": ["woff"]
+  },
+  "font/woff2": {
+    "source": "iana",
+    "extensions": ["woff2"]
+  },
+  "image/aces": {
+    "source": "iana",
+    "extensions": ["exr"]
+  },
+  "image/apng": {
+    "compressible": false,
+    "extensions": ["apng"]
+  },
+  "image/avci": {
+    "source": "iana"
+  },
+  "image/avcs": {
+    "source": "iana"
+  },
+  "image/avif": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["avif"]
+  },
+  "image/bmp": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["bmp"]
+  },
+  "image/cgm": {
+    "source": "iana",
+    "extensions": ["cgm"]
+  },
+  "image/dicom-rle": {
+    "source": "iana",
+    "extensions": ["drle"]
+  },
+  "image/emf": {
+    "source": "iana",
+    "extensions": ["emf"]
+  },
+  "image/fits": {
+    "source": "iana",
+    "extensions": ["fits"]
+  },
+  "image/g3fax": {
+    "source": "iana",
+    "extensions": ["g3"]
+  },
+  "image/gif": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["gif"]
+  },
+  "image/heic": {
+    "source": "iana",
+    "extensions": ["heic"]
+  },
+  "image/heic-sequence": {
+    "source": "iana",
+    "extensions": ["heics"]
+  },
+  "image/heif": {
+    "source": "iana",
+    "extensions": ["heif"]
+  },
+  "image/heif-sequence": {
+    "source": "iana",
+    "extensions": ["heifs"]
+  },
+  "image/hej2k": {
+    "source": "iana",
+    "extensions": ["hej2"]
+  },
+  "image/hsj2": {
+    "source": "iana",
+    "extensions": ["hsj2"]
+  },
+  "image/ief": {
+    "source": "iana",
+    "extensions": ["ief"]
+  },
+  "image/jls": {
+    "source": "iana",
+    "extensions": ["jls"]
+  },
+  "image/jp2": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jp2","jpg2"]
+  },
+  "image/jpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpeg","jpg","jpe"]
+  },
+  "image/jph": {
+    "source": "iana",
+    "extensions": ["jph"]
+  },
+  "image/jphc": {
+    "source": "iana",
+    "extensions": ["jhc"]
+  },
+  "image/jpm": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpm"]
+  },
+  "image/jpx": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpx","jpf"]
+  },
+  "image/jxr": {
+    "source": "iana",
+    "extensions": ["jxr"]
+  },
+  "image/jxra": {
+    "source": "iana",
+    "extensions": ["jxra"]
+  },
+  "image/jxrs": {
+    "source": "iana",
+    "extensions": ["jxrs"]
+  },
+  "image/jxs": {
+    "source": "iana",
+    "extensions": ["jxs"]
+  },
+  "image/jxsc": {
+    "source": "iana",
+    "extensions": ["jxsc"]
+  },
+  "image/jxsi": {
+    "source": "iana",
+    "extensions": ["jxsi"]
+  },
+  "image/jxss": {
+    "source": "iana",
+    "extensions": ["jxss"]
+  },
+  "image/ktx": {
+    "source": "iana",
+    "extensions": ["ktx"]
+  },
+  "image/ktx2": {
+    "source": "iana",
+    "extensions": ["ktx2"]
+  },
+  "image/naplps": {
+    "source": "iana"
+  },
+  "image/pjpeg": {
+    "compressible": false
+  },
+  "image/png": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["png"]
+  },
+  "image/prs.btif": {
+    "source": "iana",
+    "extensions": ["btif"]
+  },
+  "image/prs.pti": {
+    "source": "iana",
+    "extensions": ["pti"]
+  },
+  "image/pwg-raster": {
+    "source": "iana"
+  },
+  "image/sgi": {
+    "source": "apache",
+    "extensions": ["sgi"]
+  },
+  "image/svg+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["svg","svgz"]
+  },
+  "image/t38": {
+    "source": "iana",
+    "extensions": ["t38"]
+  },
+  "image/tiff": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["tif","tiff"]
+  },
+  "image/tiff-fx": {
+    "source": "iana",
+    "extensions": ["tfx"]
+  },
+  "image/vnd.adobe.photoshop": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["psd"]
+  },
+  "image/vnd.airzip.accelerator.azv": {
+    "source": "iana",
+    "extensions": ["azv"]
+  },
+  "image/vnd.cns.inf2": {
+    "source": "iana"
+  },
+  "image/vnd.dece.graphic": {
+    "source": "iana",
+    "extensions": ["uvi","uvvi","uvg","uvvg"]
+  },
+  "image/vnd.djvu": {
+    "source": "iana",
+    "extensions": ["djvu","djv"]
+  },
+  "image/vnd.dvb.subtitle": {
+    "source": "iana",
+    "extensions": ["sub"]
+  },
+  "image/vnd.dwg": {
+    "source": "iana",
+    "extensions": ["dwg"]
+  },
+  "image/vnd.dxf": {
+    "source": "iana",
+    "extensions": ["dxf"]
+  },
+  "image/vnd.fastbidsheet": {
+    "source": "iana",
+    "extensions": ["fbs"]
+  },
+  "image/vnd.fpx": {
+    "source": "iana",
+    "extensions": ["fpx"]
+  },
+  "image/vnd.fst": {
+    "source": "iana",
+    "extensions": ["fst"]
+  },
+  "image/vnd.fujixerox.edmics-mmr": {
+    "source": "iana",
+    "extensions": ["mmr"]
+  },
+  "image/vnd.fujixerox.edmics-rlc": {
+    "source": "iana",
+    "extensions": ["rlc"]
+  },
+  "image/vnd.globalgraphics.pgb": {
+    "source": "iana"
+  },
+  "image/vnd.microsoft.icon": {
+    "source": "iana",
+    "extensions": ["ico"]
+  },
+  "image/vnd.mix": {
+    "source": "iana"
+  },
+  "image/vnd.mozilla.apng": {
+    "source": "iana"
+  },
+  "image/vnd.ms-dds": {
+    "extensions": ["dds"]
+  },
+  "image/vnd.ms-modi": {
+    "source": "iana",
+    "extensions": ["mdi"]
+  },
+  "image/vnd.ms-photo": {
+    "source": "apache",
+    "extensions": ["wdp"]
+  },
+  "image/vnd.net-fpx": {
+    "source": "iana",
+    "extensions": ["npx"]
+  },
+  "image/vnd.pco.b16": {
+    "source": "iana",
+    "extensions": ["b16"]
+  },
+  "image/vnd.radiance": {
+    "source": "iana"
+  },
+  "image/vnd.sealed.png": {
+    "source": "iana"
+  },
+  "image/vnd.sealedmedia.softseal.gif": {
+    "source": "iana"
+  },
+  "image/vnd.sealedmedia.softseal.jpg": {
+    "source": "iana"
+  },
+  "image/vnd.svf": {
+    "source": "iana"
+  },
+  "image/vnd.tencent.tap": {
+    "source": "iana",
+    "extensions": ["tap"]
+  },
+  "image/vnd.valve.source.texture": {
+    "source": "iana",
+    "extensions": ["vtf"]
+  },
+  "image/vnd.wap.wbmp": {
+    "source": "iana",
+    "extensions": ["wbmp"]
+  },
+  "image/vnd.xiff": {
+    "source": "iana",
+    "extensions": ["xif"]
+  },
+  "image/vnd.zbrush.pcx": {
+    "source": "iana",
+    "extensions": ["pcx"]
+  },
+  "image/webp": {
+    "source": "apache",
+    "extensions": ["webp"]
+  },
+  "image/wmf": {
+    "source": "iana",
+    "extensions": ["wmf"]
+  },
+  "image/x-3ds": {
+    "source": "apache",
+    "extensions": ["3ds"]
+  },
+  "image/x-cmu-raster": {
+    "source": "apache",
+    "extensions": ["ras"]
+  },
+  "image/x-cmx": {
+    "source": "apache",
+    "extensions": ["cmx"]
+  },
+  "image/x-freehand": {
+    "source": "apache",
+    "extensions": ["fh","fhc","fh4","fh5","fh7"]
+  },
+  "image/x-icon": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ico"]
+  },
+  "image/x-jng": {
+    "source": "nginx",
+    "extensions": ["jng"]
+  },
+  "image/x-mrsid-image": {
+    "source": "apache",
+    "extensions": ["sid"]
+  },
+  "image/x-ms-bmp": {
+    "source": "nginx",
+    "compressible": true,
+    "extensions": ["bmp"]
+  },
+  "image/x-pcx": {
+    "source": "apache",
+    "extensions": ["pcx"]
+  },
+  "image/x-pict": {
+    "source": "apache",
+    "extensions": ["pic","pct"]
+  },
+  "image/x-portable-anymap": {
+    "source": "apache",
+    "extensions": ["pnm"]
+  },
+  "image/x-portable-bitmap": {
+    "source": "apache",
+    "extensions": ["pbm"]
+  },
+  "image/x-portable-graymap": {
+    "source": "apache",
+    "extensions": ["pgm"]
+  },
+  "image/x-portable-pixmap": {
+    "source": "apache",
+    "extensions": ["ppm"]
+  },
+  "image/x-rgb": {
+    "source": "apache",
+    "extensions": ["rgb"]
+  },
+  "image/x-tga": {
+    "source": "apache",
+    "extensions": ["tga"]
+  },
+  "image/x-xbitmap": {
+    "source": "apache",
+    "extensions": ["xbm"]
+  },
+  "image/x-xcf": {
+    "compressible": false
+  },
+  "image/x-xpixmap": {
+    "source": "apache",
+    "extensions": ["xpm"]
+  },
+  "image/x-xwindowdump": {
+    "source": "apache",
+    "extensions": ["xwd"]
+  },
+  "message/cpim": {
+    "source": "iana"
+  },
+  "message/delivery-status": {
+    "source": "iana"
+  },
+  "message/disposition-notification": {
+    "source": "iana",
+    "extensions": [
+      "disposition-notification"
+    ]
+  },
+  "message/external-body": {
+    "source": "iana"
+  },
+  "message/feedback-report": {
+    "source": "iana"
+  },
+  "message/global": {
+    "source": "iana",
+    "extensions": ["u8msg"]
+  },
+  "message/global-delivery-status": {
+    "source": "iana",
+    "extensions": ["u8dsn"]
+  },
+  "message/global-disposition-notification": {
+    "source": "iana",
+    "extensions": ["u8mdn"]
+  },
+  "message/global-headers": {
+    "source": "iana",
+    "extensions": ["u8hdr"]
+  },
+  "message/http": {
+    "source": "iana",
+    "compressible": false
+  },
+  "message/imdn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "message/news": {
+    "source": "iana"
+  },
+  "message/partial": {
+    "source": "iana",
+    "compressible": false
+  },
+  "message/rfc822": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["eml","mime"]
+  },
+  "message/s-http": {
+    "source": "iana"
+  },
+  "message/sip": {
+    "source": "iana"
+  },
+  "message/sipfrag": {
+    "source": "iana"
+  },
+  "message/tracking-status": {
+    "source": "iana"
+  },
+  "message/vnd.si.simp": {
+    "source": "iana"
+  },
+  "message/vnd.wfa.wsc": {
+    "source": "iana",
+    "extensions": ["wsc"]
+  },
+  "model/3mf": {
+    "source": "iana",
+    "extensions": ["3mf"]
+  },
+  "model/e57": {
+    "source": "iana"
+  },
+  "model/gltf+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["gltf"]
+  },
+  "model/gltf-binary": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["glb"]
+  },
+  "model/iges": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["igs","iges"]
+  },
+  "model/mesh": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["msh","mesh","silo"]
+  },
+  "model/mtl": {
+    "source": "iana",
+    "extensions": ["mtl"]
+  },
+  "model/obj": {
+    "source": "iana",
+    "extensions": ["obj"]
+  },
+  "model/stl": {
+    "source": "iana",
+    "extensions": ["stl"]
+  },
+  "model/vnd.collada+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dae"]
+  },
+  "model/vnd.dwf": {
+    "source": "iana",
+    "extensions": ["dwf"]
+  },
+  "model/vnd.flatland.3dml": {
+    "source": "iana"
+  },
+  "model/vnd.gdl": {
+    "source": "iana",
+    "extensions": ["gdl"]
+  },
+  "model/vnd.gs-gdl": {
+    "source": "apache"
+  },
+  "model/vnd.gs.gdl": {
+    "source": "iana"
+  },
+  "model/vnd.gtw": {
+    "source": "iana",
+    "extensions": ["gtw"]
+  },
+  "model/vnd.moml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "model/vnd.mts": {
+    "source": "iana",
+    "extensions": ["mts"]
+  },
+  "model/vnd.opengex": {
+    "source": "iana",
+    "extensions": ["ogex"]
+  },
+  "model/vnd.parasolid.transmit.binary": {
+    "source": "iana",
+    "extensions": ["x_b"]
+  },
+  "model/vnd.parasolid.transmit.text": {
+    "source": "iana",
+    "extensions": ["x_t"]
+  },
+  "model/vnd.pytha.pyox": {
+    "source": "iana"
+  },
+  "model/vnd.rosette.annotated-data-model": {
+    "source": "iana"
+  },
+  "model/vnd.sap.vds": {
+    "source": "iana",
+    "extensions": ["vds"]
+  },
+  "model/vnd.usdz+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["usdz"]
+  },
+  "model/vnd.valve.source.compiled-map": {
+    "source": "iana",
+    "extensions": ["bsp"]
+  },
+  "model/vnd.vtu": {
+    "source": "iana",
+    "extensions": ["vtu"]
+  },
+  "model/vrml": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["wrl","vrml"]
+  },
+  "model/x3d+binary": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["x3db","x3dbz"]
+  },
+  "model/x3d+fastinfoset": {
+    "source": "iana",
+    "extensions": ["x3db"]
+  },
+  "model/x3d+vrml": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["x3dv","x3dvz"]
+  },
+  "model/x3d+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["x3d","x3dz"]
+  },
+  "model/x3d-vrml": {
+    "source": "iana",
+    "extensions": ["x3dv"]
+  },
+  "multipart/alternative": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/appledouble": {
+    "source": "iana"
+  },
+  "multipart/byteranges": {
+    "source": "iana"
+  },
+  "multipart/digest": {
+    "source": "iana"
+  },
+  "multipart/encrypted": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/form-data": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/header-set": {
+    "source": "iana"
+  },
+  "multipart/mixed": {
+    "source": "iana"
+  },
+  "multipart/multilingual": {
+    "source": "iana"
+  },
+  "multipart/parallel": {
+    "source": "iana"
+  },
+  "multipart/related": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/report": {
+    "source": "iana"
+  },
+  "multipart/signed": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/vnd.bint.med-plus": {
+    "source": "iana"
+  },
+  "multipart/voice-message": {
+    "source": "iana"
+  },
+  "multipart/x-mixed-replace": {
+    "source": "iana"
+  },
+  "text/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "text/cache-manifest": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["appcache","manifest"]
+  },
+  "text/calendar": {
+    "source": "iana",
+    "extensions": ["ics","ifb"]
+  },
+  "text/calender": {
+    "compressible": true
+  },
+  "text/cmd": {
+    "compressible": true
+  },
+  "text/coffeescript": {
+    "extensions": ["coffee","litcoffee"]
+  },
+  "text/cql": {
+    "source": "iana"
+  },
+  "text/cql-expression": {
+    "source": "iana"
+  },
+  "text/cql-identifier": {
+    "source": "iana"
+  },
+  "text/css": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["css"]
+  },
+  "text/csv": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["csv"]
+  },
+  "text/csv-schema": {
+    "source": "iana"
+  },
+  "text/directory": {
+    "source": "iana"
+  },
+  "text/dns": {
+    "source": "iana"
+  },
+  "text/ecmascript": {
+    "source": "iana"
+  },
+  "text/encaprtp": {
+    "source": "iana"
+  },
+  "text/enriched": {
+    "source": "iana"
+  },
+  "text/fhirpath": {
+    "source": "iana"
+  },
+  "text/flexfec": {
+    "source": "iana"
+  },
+  "text/fwdred": {
+    "source": "iana"
+  },
+  "text/gff3": {
+    "source": "iana"
+  },
+  "text/grammar-ref-list": {
+    "source": "iana"
+  },
+  "text/html": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["html","htm","shtml"]
+  },
+  "text/jade": {
+    "extensions": ["jade"]
+  },
+  "text/javascript": {
+    "source": "iana",
+    "compressible": true
+  },
+  "text/jcr-cnd": {
+    "source": "iana"
+  },
+  "text/jsx": {
+    "compressible": true,
+    "extensions": ["jsx"]
+  },
+  "text/less": {
+    "compressible": true,
+    "extensions": ["less"]
+  },
+  "text/markdown": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["markdown","md"]
+  },
+  "text/mathml": {
+    "source": "nginx",
+    "extensions": ["mml"]
+  },
+  "text/mdx": {
+    "compressible": true,
+    "extensions": ["mdx"]
+  },
+  "text/mizar": {
+    "source": "iana"
+  },
+  "text/n3": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["n3"]
+  },
+  "text/parameters": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/parityfec": {
+    "source": "iana"
+  },
+  "text/plain": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["txt","text","conf","def","list","log","in","ini"]
+  },
+  "text/provenance-notation": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/prs.fallenstein.rst": {
+    "source": "iana"
+  },
+  "text/prs.lines.tag": {
+    "source": "iana",
+    "extensions": ["dsc"]
+  },
+  "text/prs.prop.logic": {
+    "source": "iana"
+  },
+  "text/raptorfec": {
+    "source": "iana"
+  },
+  "text/red": {
+    "source": "iana"
+  },
+  "text/rfc822-headers": {
+    "source": "iana"
+  },
+  "text/richtext": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtx"]
+  },
+  "text/rtf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtf"]
+  },
+  "text/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "text/rtploopback": {
+    "source": "iana"
+  },
+  "text/rtx": {
+    "source": "iana"
+  },
+  "text/sgml": {
+    "source": "iana",
+    "extensions": ["sgml","sgm"]
+  },
+  "text/shaclc": {
+    "source": "iana"
+  },
+  "text/shex": {
+    "source": "iana",
+    "extensions": ["shex"]
+  },
+  "text/slim": {
+    "extensions": ["slim","slm"]
+  },
+  "text/spdx": {
+    "source": "iana",
+    "extensions": ["spdx"]
+  },
+  "text/strings": {
+    "source": "iana"
+  },
+  "text/stylus": {
+    "extensions": ["stylus","styl"]
+  },
+  "text/t140": {
+    "source": "iana"
+  },
+  "text/tab-separated-values": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tsv"]
+  },
+  "text/troff": {
+    "source": "iana",
+    "extensions": ["t","tr","roff","man","me","ms"]
+  },
+  "text/turtle": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["ttl"]
+  },
+  "text/ulpfec": {
+    "source": "iana"
+  },
+  "text/uri-list": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uri","uris","urls"]
+  },
+  "text/vcard": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["vcard"]
+  },
+  "text/vnd.a": {
+    "source": "iana"
+  },
+  "text/vnd.abc": {
+    "source": "iana"
+  },
+  "text/vnd.ascii-art": {
+    "source": "iana"
+  },
+  "text/vnd.curl": {
+    "source": "iana",
+    "extensions": ["curl"]
+  },
+  "text/vnd.curl.dcurl": {
+    "source": "apache",
+    "extensions": ["dcurl"]
+  },
+  "text/vnd.curl.mcurl": {
+    "source": "apache",
+    "extensions": ["mcurl"]
+  },
+  "text/vnd.curl.scurl": {
+    "source": "apache",
+    "extensions": ["scurl"]
+  },
+  "text/vnd.debian.copyright": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.dmclientscript": {
+    "source": "iana"
+  },
+  "text/vnd.dvb.subtitle": {
+    "source": "iana",
+    "extensions": ["sub"]
+  },
+  "text/vnd.esmertec.theme-descriptor": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.ficlab.flt": {
+    "source": "iana"
+  },
+  "text/vnd.fly": {
+    "source": "iana",
+    "extensions": ["fly"]
+  },
+  "text/vnd.fmi.flexstor": {
+    "source": "iana",
+    "extensions": ["flx"]
+  },
+  "text/vnd.gml": {
+    "source": "iana"
+  },
+  "text/vnd.graphviz": {
+    "source": "iana",
+    "extensions": ["gv"]
+  },
+  "text/vnd.hans": {
+    "source": "iana"
+  },
+  "text/vnd.hgl": {
+    "source": "iana"
+  },
+  "text/vnd.in3d.3dml": {
+    "source": "iana",
+    "extensions": ["3dml"]
+  },
+  "text/vnd.in3d.spot": {
+    "source": "iana",
+    "extensions": ["spot"]
+  },
+  "text/vnd.iptc.newsml": {
+    "source": "iana"
+  },
+  "text/vnd.iptc.nitf": {
+    "source": "iana"
+  },
+  "text/vnd.latex-z": {
+    "source": "iana"
+  },
+  "text/vnd.motorola.reflex": {
+    "source": "iana"
+  },
+  "text/vnd.ms-mediapackage": {
+    "source": "iana"
+  },
+  "text/vnd.net2phone.commcenter.command": {
+    "source": "iana"
+  },
+  "text/vnd.radisys.msml-basic-layout": {
+    "source": "iana"
+  },
+  "text/vnd.senx.warpscript": {
+    "source": "iana"
+  },
+  "text/vnd.si.uricatalogue": {
+    "source": "iana"
+  },
+  "text/vnd.sosi": {
+    "source": "iana"
+  },
+  "text/vnd.sun.j2me.app-descriptor": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["jad"]
+  },
+  "text/vnd.trolltech.linguist": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.wap.si": {
+    "source": "iana"
+  },
+  "text/vnd.wap.sl": {
+    "source": "iana"
+  },
+  "text/vnd.wap.wml": {
+    "source": "iana",
+    "extensions": ["wml"]
+  },
+  "text/vnd.wap.wmlscript": {
+    "source": "iana",
+    "extensions": ["wmls"]
+  },
+  "text/vtt": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["vtt"]
+  },
+  "text/x-asm": {
+    "source": "apache",
+    "extensions": ["s","asm"]
+  },
+  "text/x-c": {
+    "source": "apache",
+    "extensions": ["c","cc","cxx","cpp","h","hh","dic"]
+  },
+  "text/x-component": {
+    "source": "nginx",
+    "extensions": ["htc"]
+  },
+  "text/x-fortran": {
+    "source": "apache",
+    "extensions": ["f","for","f77","f90"]
+  },
+  "text/x-gwt-rpc": {
+    "compressible": true
+  },
+  "text/x-handlebars-template": {
+    "extensions": ["hbs"]
+  },
+  "text/x-java-source": {
+    "source": "apache",
+    "extensions": ["java"]
+  },
+  "text/x-jquery-tmpl": {
+    "compressible": true
+  },
+  "text/x-lua": {
+    "extensions": ["lua"]
+  },
+  "text/x-markdown": {
+    "compressible": true,
+    "extensions": ["mkd"]
+  },
+  "text/x-nfo": {
+    "source": "apache",
+    "extensions": ["nfo"]
+  },
+  "text/x-opml": {
+    "source": "apache",
+    "extensions": ["opml"]
+  },
+  "text/x-org": {
+    "compressible": true,
+    "extensions": ["org"]
+  },
+  "text/x-pascal": {
+    "source": "apache",
+    "extensions": ["p","pas"]
+  },
+  "text/x-processing": {
+    "compressible": true,
+    "extensions": ["pde"]
+  },
+  "text/x-sass": {
+    "extensions": ["sass"]
+  },
+  "text/x-scss": {
+    "extensions": ["scss"]
+  },
+  "text/x-setext": {
+    "source": "apache",
+    "extensions": ["etx"]
+  },
+  "text/x-sfv": {
+    "source": "apache",
+    "extensions": ["sfv"]
+  },
+  "text/x-suse-ymp": {
+    "compressible": true,
+    "extensions": ["ymp"]
+  },
+  "text/x-uuencode": {
+    "source": "apache",
+    "extensions": ["uu"]
+  },
+  "text/x-vcalendar": {
+    "source": "apache",
+    "extensions": ["vcs"]
+  },
+  "text/x-vcard": {
+    "source": "apache",
+    "extensions": ["vcf"]
+  },
+  "text/xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xml"]
+  },
+  "text/xml-external-parsed-entity": {
+    "source": "iana"
+  },
+  "text/yaml": {
+    "compressible": true,
+    "extensions": ["yaml","yml"]
+  },
+  "video/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "video/3gpp": {
+    "source": "iana",
+    "extensions": ["3gp","3gpp"]
+  },
+  "video/3gpp-tt": {
+    "source": "iana"
+  },
+  "video/3gpp2": {
+    "source": "iana",
+    "extensions": ["3g2"]
+  },
+  "video/av1": {
+    "source": "iana"
+  },
+  "video/bmpeg": {
+    "source": "iana"
+  },
+  "video/bt656": {
+    "source": "iana"
+  },
+  "video/celb": {
+    "source": "iana"
+  },
+  "video/dv": {
+    "source": "iana"
+  },
+  "video/encaprtp": {
+    "source": "iana"
+  },
+  "video/ffv1": {
+    "source": "iana"
+  },
+  "video/flexfec": {
+    "source": "iana"
+  },
+  "video/h261": {
+    "source": "iana",
+    "extensions": ["h261"]
+  },
+  "video/h263": {
+    "source": "iana",
+    "extensions": ["h263"]
+  },
+  "video/h263-1998": {
+    "source": "iana"
+  },
+  "video/h263-2000": {
+    "source": "iana"
+  },
+  "video/h264": {
+    "source": "iana",
+    "extensions": ["h264"]
+  },
+  "video/h264-rcdo": {
+    "source": "iana"
+  },
+  "video/h264-svc": {
+    "source": "iana"
+  },
+  "video/h265": {
+    "source": "iana"
+  },
+  "video/iso.segment": {
+    "source": "iana",
+    "extensions": ["m4s"]
+  },
+  "video/jpeg": {
+    "source": "iana",
+    "extensions": ["jpgv"]
+  },
+  "video/jpeg2000": {
+    "source": "iana"
+  },
+  "video/jpm": {
+    "source": "apache",
+    "extensions": ["jpm","jpgm"]
+  },
+  "video/mj2": {
+    "source": "iana",
+    "extensions": ["mj2","mjp2"]
+  },
+  "video/mp1s": {
+    "source": "iana"
+  },
+  "video/mp2p": {
+    "source": "iana"
+  },
+  "video/mp2t": {
+    "source": "iana",
+    "extensions": ["ts"]
+  },
+  "video/mp4": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mp4","mp4v","mpg4"]
+  },
+  "video/mp4v-es": {
+    "source": "iana"
+  },
+  "video/mpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mpeg","mpg","mpe","m1v","m2v"]
+  },
+  "video/mpeg4-generic": {
+    "source": "iana"
+  },
+  "video/mpv": {
+    "source": "iana"
+  },
+  "video/nv": {
+    "source": "iana"
+  },
+  "video/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ogv"]
+  },
+  "video/parityfec": {
+    "source": "iana"
+  },
+  "video/pointer": {
+    "source": "iana"
+  },
+  "video/quicktime": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["qt","mov"]
+  },
+  "video/raptorfec": {
+    "source": "iana"
+  },
+  "video/raw": {
+    "source": "iana"
+  },
+  "video/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "video/rtploopback": {
+    "source": "iana"
+  },
+  "video/rtx": {
+    "source": "iana"
+  },
+  "video/scip": {
+    "source": "iana"
+  },
+  "video/smpte291": {
+    "source": "iana"
+  },
+  "video/smpte292m": {
+    "source": "iana"
+  },
+  "video/ulpfec": {
+    "source": "iana"
+  },
+  "video/vc1": {
+    "source": "iana"
+  },
+  "video/vc2": {
+    "source": "iana"
+  },
+  "video/vnd.cctv": {
+    "source": "iana"
+  },
+  "video/vnd.dece.hd": {
+    "source": "iana",
+    "extensions": ["uvh","uvvh"]
+  },
+  "video/vnd.dece.mobile": {
+    "source": "iana",
+    "extensions": ["uvm","uvvm"]
+  },
+  "video/vnd.dece.mp4": {
+    "source": "iana"
+  },
+  "video/vnd.dece.pd": {
+    "source": "iana",
+    "extensions": ["uvp","uvvp"]
+  },
+  "video/vnd.dece.sd": {
+    "source": "iana",
+    "extensions": ["uvs","uvvs"]
+  },
+  "video/vnd.dece.video": {
+    "source": "iana",
+    "extensions": ["uvv","uvvv"]
+  },
+  "video/vnd.directv.mpeg": {
+    "source": "iana"
+  },
+  "video/vnd.directv.mpeg-tts": {
+    "source": "iana"
+  },
+  "video/vnd.dlna.mpeg-tts": {
+    "source": "iana"
+  },
+  "video/vnd.dvb.file": {
+    "source": "iana",
+    "extensions": ["dvb"]
+  },
+  "video/vnd.fvt": {
+    "source": "iana",
+    "extensions": ["fvt"]
+  },
+  "video/vnd.hns.video": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.1dparityfec-1010": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.1dparityfec-2005": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.2dparityfec-1010": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.2dparityfec-2005": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.ttsavc": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.ttsmpeg2": {
+    "source": "iana"
+  },
+  "video/vnd.motorola.video": {
+    "source": "iana"
+  },
+  "video/vnd.motorola.videop": {
+    "source": "iana"
+  },
+  "video/vnd.mpegurl": {
+    "source": "iana",
+    "extensions": ["mxu","m4u"]
+  },
+  "video/vnd.ms-playready.media.pyv": {
+    "source": "iana",
+    "extensions": ["pyv"]
+  },
+  "video/vnd.nokia.interleaved-multimedia": {
+    "source": "iana"
+  },
+  "video/vnd.nokia.mp4vr": {
+    "source": "iana"
+  },
+  "video/vnd.nokia.videovoip": {
+    "source": "iana"
+  },
+  "video/vnd.objectvideo": {
+    "source": "iana"
+  },
+  "video/vnd.radgamettools.bink": {
+    "source": "iana"
+  },
+  "video/vnd.radgamettools.smacker": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.mpeg1": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.mpeg4": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.swf": {
+    "source": "iana"
+  },
+  "video/vnd.sealedmedia.softseal.mov": {
+    "source": "iana"
+  },
+  "video/vnd.uvvu.mp4": {
+    "source": "iana",
+    "extensions": ["uvu","uvvu"]
+  },
+  "video/vnd.vivo": {
+    "source": "iana",
+    "extensions": ["viv"]
+  },
+  "video/vnd.youtube.yt": {
+    "source": "iana"
+  },
+  "video/vp8": {
+    "source": "iana"
+  },
+  "video/webm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["webm"]
+  },
+  "video/x-f4v": {
+    "source": "apache",
+    "extensions": ["f4v"]
+  },
+  "video/x-fli": {
+    "source": "apache",
+    "extensions": ["fli"]
+  },
+  "video/x-flv": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["flv"]
+  },
+  "video/x-m4v": {
+    "source": "apache",
+    "extensions": ["m4v"]
+  },
+  "video/x-matroska": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["mkv","mk3d","mks"]
+  },
+  "video/x-mng": {
+    "source": "apache",
+    "extensions": ["mng"]
+  },
+  "video/x-ms-asf": {
+    "source": "apache",
+    "extensions": ["asf","asx"]
+  },
+  "video/x-ms-vob": {
+    "source": "apache",
+    "extensions": ["vob"]
+  },
+  "video/x-ms-wm": {
+    "source": "apache",
+    "extensions": ["wm"]
+  },
+  "video/x-ms-wmv": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["wmv"]
+  },
+  "video/x-ms-wmx": {
+    "source": "apache",
+    "extensions": ["wmx"]
+  },
+  "video/x-ms-wvx": {
+    "source": "apache",
+    "extensions": ["wvx"]
+  },
+  "video/x-msvideo": {
+    "source": "apache",
+    "extensions": ["avi"]
+  },
+  "video/x-sgi-movie": {
+    "source": "apache",
+    "extensions": ["movie"]
+  },
+  "video/x-smv": {
+    "source": "apache",
+    "extensions": ["smv"]
+  },
+  "x-conference/x-cooltalk": {
+    "source": "apache",
+    "extensions": ["ice"]
+  },
+  "x-shader/x-fragment": {
+    "compressible": true
+  },
+  "x-shader/x-vertex": {
+    "compressible": true
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/index.js
new file mode 100644
index 0000000..551031f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/index.js	
@@ -0,0 +1,11 @@
+/*!
+ * mime-db
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = require('./db.json')
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/package.json
new file mode 100644
index 0000000..74c17f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-db/package.json	
@@ -0,0 +1,102 @@
+{
+  "_from": "mime-db@1.48.0",
+  "_id": "mime-db@1.48.0",
+  "_inBundle": false,
+  "_integrity": "sha512-FM3QwxV+TnZYQ2aRqhlKBMHxk10lTbMt3bBkMAp54ddrNeVSfcQYOOKuGuy3Ddrm38I04If834fOUSq1yzslJQ==",
+  "_location": "/mime-db",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mime-db@1.48.0",
+    "name": "mime-db",
+    "escapedName": "mime-db",
+    "rawSpec": "1.48.0",
+    "saveSpec": null,
+    "fetchSpec": "1.48.0"
+  },
+  "_requiredBy": [
+    "/mime-types"
+  ],
+  "_resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.48.0.tgz",
+  "_shasum": "e35b31045dd7eada3aaad537ed88a33afbef2d1d",
+  "_spec": "mime-db@1.48.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mime-types",
+  "bugs": {
+    "url": "https://github.com/jshttp/mime-db/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    },
+    {
+      "name": "Robert Kieffer",
+      "email": "robert@broofa.com",
+      "url": "http://github.com/broofa"
+    }
+  ],
+  "deprecated": false,
+  "description": "Media Type Database",
+  "devDependencies": {
+    "bluebird": "3.7.2",
+    "co": "4.6.0",
+    "cogent": "1.0.1",
+    "csv-parse": "4.15.4",
+    "eslint": "7.27.0",
+    "eslint-config-standard": "15.0.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-markdown": "2.2.0",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "5.1.0",
+    "eslint-plugin-standard": "4.1.0",
+    "gnode": "0.1.2",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0",
+    "raw-body": "2.4.1",
+    "stream-to-array": "2.3.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "db.json",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/mime-db#readme",
+  "keywords": [
+    "mime",
+    "db",
+    "type",
+    "types",
+    "database",
+    "charset",
+    "charsets"
+  ],
+  "license": "MIT",
+  "name": "mime-db",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/mime-db.git"
+  },
+  "scripts": {
+    "build": "node scripts/build",
+    "fetch": "node scripts/fetch-apache && gnode scripts/fetch-iana && node scripts/fetch-nginx",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "update": "npm run fetch && npm run build",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  },
+  "version": "1.48.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/HISTORY.md
new file mode 100644
index 0000000..19e45a1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/HISTORY.md	
@@ -0,0 +1,371 @@
+2.1.31 / 2021-06-01
+===================
+
+  * deps: mime-db@1.48.0
+    - Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+    - Add new upstream MIME types
+    - Mark `text/yaml` as compressible
+
+2.1.30 / 2021-04-02
+===================
+
+  * deps: mime-db@1.47.0
+    - Add extension `.amr` to `audio/amr`
+    - Remove ambigious extensions from IANA for `application/*+xml` types
+    - Update primary extension to `.es` for `application/ecmascript`
+
+2.1.29 / 2021-02-17
+===================
+
+  * deps: mime-db@1.46.0
+    - Add extension `.amr` to `audio/amr`
+    - Add extension `.m4s` to `video/iso.segment`
+    - Add extension `.opus` to `audio/ogg`
+    - Add new upstream MIME types
+
+2.1.28 / 2021-01-01
+===================
+
+  * deps: mime-db@1.45.0
+    - Add `application/ubjson` with extension `.ubj`
+    - Add `image/avif` with extension `.avif`
+    - Add `image/ktx2` with extension `.ktx2`
+    - Add extension `.dbf` to `application/vnd.dbf`
+    - Add extension `.rar` to `application/vnd.rar`
+    - Add extension `.td` to `application/urc-targetdesc+xml`
+    - Add new upstream MIME types
+    - Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+2.1.27 / 2020-04-23
+===================
+
+  * deps: mime-db@1.44.0
+    - Add charsets from IANA
+    - Add extension `.cjs` to `application/node`
+    - Add new upstream MIME types
+
+2.1.26 / 2020-01-05
+===================
+
+  * deps: mime-db@1.43.0
+    - Add `application/x-keepass2` with extension `.kdbx`
+    - Add extension `.mxmf` to `audio/mobile-xmf`
+    - Add extensions from IANA for `application/*+xml` types
+    - Add new upstream MIME types
+
+2.1.25 / 2019-11-12
+===================
+
+  * deps: mime-db@1.42.0
+    - Add new upstream MIME types
+    - Add `application/toml` with extension `.toml`
+    - Add `image/vnd.ms-dds` with extension `.dds`
+
+2.1.24 / 2019-04-20
+===================
+
+  * deps: mime-db@1.40.0
+    - Add extensions from IANA for `model/*` types
+    - Add `text/mdx` with extension `.mdx`
+
+2.1.23 / 2019-04-17
+===================
+
+  * deps: mime-db@~1.39.0
+    - Add extensions `.siv` and `.sieve` to `application/sieve`
+    - Add new upstream MIME types
+
+2.1.22 / 2019-02-14
+===================
+
+  * deps: mime-db@~1.38.0
+    - Add extension `.nq` to `application/n-quads`
+    - Add extension `.nt` to `application/n-triples`
+    - Add new upstream MIME types
+    - Mark `text/less` as compressible
+
+2.1.21 / 2018-10-19
+===================
+
+  * deps: mime-db@~1.37.0
+    - Add extensions to HEIC image types
+    - Add new upstream MIME types
+
+2.1.20 / 2018-08-26
+===================
+
+  * deps: mime-db@~1.36.0
+    - Add Apple file extensions from IANA
+    - Add extensions from IANA for `image/*` types
+    - Add new upstream MIME types
+
+2.1.19 / 2018-07-17
+===================
+
+  * deps: mime-db@~1.35.0
+    - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+    - Add extension `.es` to `application/ecmascript`
+    - Add extension `.owl` to `application/rdf+xml`
+    - Add new upstream MIME types
+    - Add UTF-8 as default charset for `text/turtle`
+
+2.1.18 / 2018-02-16
+===================
+
+  * deps: mime-db@~1.33.0
+    - Add `application/raml+yaml` with extension `.raml`
+    - Add `application/wasm` with extension `.wasm`
+    - Add `text/shex` with extension `.shex`
+    - Add extensions for JPEG-2000 images
+    - Add extensions from IANA for `message/*` types
+    - Add new upstream MIME types
+    - Update font MIME types
+    - Update `text/hjson` to registered `application/hjson`
+
+2.1.17 / 2017-09-01
+===================
+
+  * deps: mime-db@~1.30.0
+    - Add `application/vnd.ms-outlook`
+    - Add `application/x-arj`
+    - Add extension `.mjs` to `application/javascript`
+    - Add glTF types and extensions
+    - Add new upstream MIME types
+    - Add `text/x-org`
+    - Add VirtualBox MIME types
+    - Fix `source` records for `video/*` types that are IANA
+    - Update `font/opentype` to registered `font/otf`
+
+2.1.16 / 2017-07-24
+===================
+
+  * deps: mime-db@~1.29.0
+    - Add `application/fido.trusted-apps+json`
+    - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+    - Add extension `.gz` to `application/gzip`
+    - Add new upstream MIME types
+    - Update extensions `.md` and `.markdown` to be `text/markdown`
+
+2.1.15 / 2017-03-23
+===================
+
+  * deps: mime-db@~1.27.0
+    - Add new mime types
+    - Add `image/apng`
+
+2.1.14 / 2017-01-14
+===================
+
+  * deps: mime-db@~1.26.0
+    - Add new mime types
+
+2.1.13 / 2016-11-18
+===================
+
+  * deps: mime-db@~1.25.0
+    - Add new mime types
+
+2.1.12 / 2016-09-18
+===================
+
+  * deps: mime-db@~1.24.0
+    - Add new mime types
+    - Add `audio/mp3`
+
+2.1.11 / 2016-05-01
+===================
+
+  * deps: mime-db@~1.23.0
+    - Add new mime types
+
+2.1.10 / 2016-02-15
+===================
+
+  * deps: mime-db@~1.22.0
+    - Add new mime types
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+
+2.1.9 / 2016-01-06
+==================
+
+  * deps: mime-db@~1.21.0
+    - Add new mime types
+
+2.1.8 / 2015-11-30
+==================
+
+  * deps: mime-db@~1.20.0
+    - Add new mime types
+
+2.1.7 / 2015-09-20
+==================
+
+  * deps: mime-db@~1.19.0
+    - Add new mime types
+
+2.1.6 / 2015-09-03
+==================
+
+  * deps: mime-db@~1.18.0
+    - Add new mime types
+
+2.1.5 / 2015-08-20
+==================
+
+  * deps: mime-db@~1.17.0
+    - Add new mime types
+
+2.1.4 / 2015-07-30
+==================
+
+  * deps: mime-db@~1.16.0
+    - Add new mime types
+
+2.1.3 / 2015-07-13
+==================
+
+  * deps: mime-db@~1.15.0
+    - Add new mime types
+
+2.1.2 / 2015-06-25
+==================
+
+  * deps: mime-db@~1.14.0
+    - Add new mime types
+
+2.1.1 / 2015-06-08
+==================
+
+  * perf: fix deopt during mapping
+
+2.1.0 / 2015-06-07
+==================
+
+  * Fix incorrectly treating extension-less file name as extension
+    - i.e. `'path/to/json'` will no longer return `application/json`
+  * Fix `.charset(type)` to accept parameters
+  * Fix `.charset(type)` to match case-insensitive
+  * Improve generation of extension to MIME mapping
+  * Refactor internals for readability and no argument reassignment
+  * Prefer `application/*` MIME types from the same source
+  * Prefer any type over `application/octet-stream`
+  * deps: mime-db@~1.13.0
+    - Add nginx as a source
+    - Add new mime types
+
+2.0.14 / 2015-06-06
+===================
+
+  * deps: mime-db@~1.12.0
+    - Add new mime types
+
+2.0.13 / 2015-05-31
+===================
+
+  * deps: mime-db@~1.11.0
+    - Add new mime types
+
+2.0.12 / 2015-05-19
+===================
+
+  * deps: mime-db@~1.10.0
+    - Add new mime types
+
+2.0.11 / 2015-05-05
+===================
+
+  * deps: mime-db@~1.9.1
+    - Add new mime types
+
+2.0.10 / 2015-03-13
+===================
+
+  * deps: mime-db@~1.8.0
+    - Add new mime types
+
+2.0.9 / 2015-02-09
+==================
+
+  * deps: mime-db@~1.7.0
+    - Add new mime types
+    - Community extensions ownership transferred from `node-mime`
+
+2.0.8 / 2015-01-29
+==================
+
+  * deps: mime-db@~1.6.0
+    - Add new mime types
+
+2.0.7 / 2014-12-30
+==================
+
+  * deps: mime-db@~1.5.0
+    - Add new mime types
+    - Fix various invalid MIME type entries
+
+2.0.6 / 2014-12-30
+==================
+
+  * deps: mime-db@~1.4.0
+    - Add new mime types
+    - Fix various invalid MIME type entries
+    - Remove example template MIME types
+
+2.0.5 / 2014-12-29
+==================
+
+  * deps: mime-db@~1.3.1
+    - Fix missing extensions
+
+2.0.4 / 2014-12-10
+==================
+
+  * deps: mime-db@~1.3.0
+    - Add new mime types
+
+2.0.3 / 2014-11-09
+==================
+
+  * deps: mime-db@~1.2.0
+    - Add new mime types
+
+2.0.2 / 2014-09-28
+==================
+
+  * deps: mime-db@~1.1.0
+    - Add new mime types
+    - Add additional compressible
+    - Update charsets
+
+2.0.1 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+
+2.0.0 / 2014-09-02
+==================
+
+  * Use `mime-db`
+  * Remove `.define()`
+
+1.0.2 / 2014-08-04
+==================
+
+  * Set charset=utf-8 for `text/javascript`
+
+1.0.1 / 2014-06-24
+==================
+
+  * Add `text/jsx` type
+
+1.0.0 / 2014-05-12
+==================
+
+  * Return `false` for unknown types
+  * Set charset=utf-8 for `application/json`
+
+0.1.0 / 2014-05-02
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/README.md
new file mode 100644
index 0000000..c978ac2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/README.md	
@@ -0,0 +1,113 @@
+# mime-types
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+The ultimate javascript content-type utility.
+
+Similar to [the `mime@1.x` module](https://www.npmjs.com/package/mime), except:
+
+- __No fallbacks.__ Instead of naively returning the first available type,
+  `mime-types` simply returns `false`, so do
+  `var type = mime.lookup('unrecognized') || 'application/octet-stream'`.
+- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`.
+- No `.define()` functionality
+- Bug fixes for `.lookup(path)`
+
+Otherwise, the API is compatible with `mime` 1.x.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install mime-types
+```
+
+## Adding Types
+
+All mime types are based on [mime-db](https://www.npmjs.com/package/mime-db),
+so open a PR there if you'd like to add mime types.
+
+## API
+
+```js
+var mime = require('mime-types')
+```
+
+All functions return `false` if input is invalid or not found.
+
+### mime.lookup(path)
+
+Lookup the content-type associated with a file.
+
+```js
+mime.lookup('json') // 'application/json'
+mime.lookup('.md') // 'text/markdown'
+mime.lookup('file.html') // 'text/html'
+mime.lookup('folder/file.js') // 'application/javascript'
+mime.lookup('folder/.htaccess') // false
+
+mime.lookup('cats') // false
+```
+
+### mime.contentType(type)
+
+Create a full content-type header given a content-type or extension.
+When given an extension, `mime.lookup` is used to get the matching
+content-type, otherwise the given content-type is used. Then if the
+content-type does not already have a `charset` parameter, `mime.charset`
+is used to get the default charset and add to the returned content-type.
+
+```js
+mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
+mime.contentType('file.json') // 'application/json; charset=utf-8'
+mime.contentType('text/html') // 'text/html; charset=utf-8'
+mime.contentType('text/html; charset=iso-8859-1') // 'text/html; charset=iso-8859-1'
+
+// from a full path
+mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
+```
+
+### mime.extension(type)
+
+Get the default extension for a content-type.
+
+```js
+mime.extension('application/octet-stream') // 'bin'
+```
+
+### mime.charset(type)
+
+Lookup the implied default charset of a content-type.
+
+```js
+mime.charset('text/markdown') // 'UTF-8'
+```
+
+### var type = mime.types[extension]
+
+A map of content-types by extension.
+
+### [extensions...] = mime.extensions[type]
+
+A map of extensions by content-type.
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-types/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-types/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-types/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-types?branch=master
+[node-version-image]: https://badgen.net/npm/node/mime-types
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-types
+[npm-url]: https://npmjs.org/package/mime-types
+[npm-version-image]: https://badgen.net/npm/v/mime-types
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/index.js
new file mode 100644
index 0000000..b9f34d5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/index.js	
@@ -0,0 +1,188 @@
+/*!
+ * mime-types
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var db = require('mime-db')
+var extname = require('path').extname
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
+var TEXT_TYPE_REGEXP = /^text\//i
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.charset = charset
+exports.charsets = { lookup: charset }
+exports.contentType = contentType
+exports.extension = extension
+exports.extensions = Object.create(null)
+exports.lookup = lookup
+exports.types = Object.create(null)
+
+// Populate the extensions/types maps
+populateMaps(exports.extensions, exports.types)
+
+/**
+ * Get the default charset for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function charset (type) {
+  if (!type || typeof type !== 'string') {
+    return false
+  }
+
+  // TODO: use media-typer
+  var match = EXTRACT_TYPE_REGEXP.exec(type)
+  var mime = match && db[match[1].toLowerCase()]
+
+  if (mime && mime.charset) {
+    return mime.charset
+  }
+
+  // default text/* to utf-8
+  if (match && TEXT_TYPE_REGEXP.test(match[1])) {
+    return 'UTF-8'
+  }
+
+  return false
+}
+
+/**
+ * Create a full Content-Type header given a MIME type or extension.
+ *
+ * @param {string} str
+ * @return {boolean|string}
+ */
+
+function contentType (str) {
+  // TODO: should this even be in this module?
+  if (!str || typeof str !== 'string') {
+    return false
+  }
+
+  var mime = str.indexOf('/') === -1
+    ? exports.lookup(str)
+    : str
+
+  if (!mime) {
+    return false
+  }
+
+  // TODO: use content-type or other module
+  if (mime.indexOf('charset') === -1) {
+    var charset = exports.charset(mime)
+    if (charset) mime += '; charset=' + charset.toLowerCase()
+  }
+
+  return mime
+}
+
+/**
+ * Get the default extension for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function extension (type) {
+  if (!type || typeof type !== 'string') {
+    return false
+  }
+
+  // TODO: use media-typer
+  var match = EXTRACT_TYPE_REGEXP.exec(type)
+
+  // get extensions
+  var exts = match && exports.extensions[match[1].toLowerCase()]
+
+  if (!exts || !exts.length) {
+    return false
+  }
+
+  return exts[0]
+}
+
+/**
+ * Lookup the MIME type for a file path/extension.
+ *
+ * @param {string} path
+ * @return {boolean|string}
+ */
+
+function lookup (path) {
+  if (!path || typeof path !== 'string') {
+    return false
+  }
+
+  // get the extension ("ext" or ".ext" or full path)
+  var extension = extname('x.' + path)
+    .toLowerCase()
+    .substr(1)
+
+  if (!extension) {
+    return false
+  }
+
+  return exports.types[extension] || false
+}
+
+/**
+ * Populate the extensions and types maps.
+ * @private
+ */
+
+function populateMaps (extensions, types) {
+  // source preference (least -> most)
+  var preference = ['nginx', 'apache', undefined, 'iana']
+
+  Object.keys(db).forEach(function forEachMimeType (type) {
+    var mime = db[type]
+    var exts = mime.extensions
+
+    if (!exts || !exts.length) {
+      return
+    }
+
+    // mime -> extensions
+    extensions[type] = exts
+
+    // extension -> mime
+    for (var i = 0; i < exts.length; i++) {
+      var extension = exts[i]
+
+      if (types[extension]) {
+        var from = preference.indexOf(db[types[extension]].source)
+        var to = preference.indexOf(mime.source)
+
+        if (types[extension] !== 'application/octet-stream' &&
+          (from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
+          // skip the remapping
+          continue
+        }
+      }
+
+      // set the extension -> mime
+      types[extension] = type
+    }
+  })
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/package.json
new file mode 100644
index 0000000..4bcbaf4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime-types/package.json	
@@ -0,0 +1,88 @@
+{
+  "_from": "mime-types@~2.1.24",
+  "_id": "mime-types@2.1.31",
+  "_inBundle": false,
+  "_integrity": "sha512-XGZnNzm3QvgKxa8dpzyhFTHmpP3l5YNusmne07VUOXxou9CqUqYa/HBy124RqtVh/O2pECas/MOcsDgpilPOPg==",
+  "_location": "/mime-types",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "mime-types@~2.1.24",
+    "name": "mime-types",
+    "escapedName": "mime-types",
+    "rawSpec": "~2.1.24",
+    "saveSpec": null,
+    "fetchSpec": "~2.1.24"
+  },
+  "_requiredBy": [
+    "/accepts",
+    "/type-is"
+  ],
+  "_resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.31.tgz",
+  "_shasum": "a00d76b74317c61f9c2db2218b8e9f8e9c5c9e6b",
+  "_spec": "mime-types@~2.1.24",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\accepts",
+  "bugs": {
+    "url": "https://github.com/jshttp/mime-types/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jeremiah Senkpiel",
+      "email": "fishrock123@rocketmail.com",
+      "url": "https://searchbeam.jit.su"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "mime-db": "1.48.0"
+  },
+  "deprecated": false,
+  "description": "The ultimate javascript content-type utility.",
+  "devDependencies": {
+    "eslint": "7.27.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-markdown": "2.2.0",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "5.1.0",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/mime-types#readme",
+  "keywords": [
+    "mime",
+    "types"
+  ],
+  "license": "MIT",
+  "name": "mime-types",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/mime-types.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec test/test.js",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "2.1.31"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/.npmignore
new file mode 100644
index 0000000..e69de29
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/CHANGELOG.md
new file mode 100644
index 0000000..f127535
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/CHANGELOG.md	
@@ -0,0 +1,164 @@
+# Changelog
+
+## v1.6.0 (24/11/2017)
+*No changelog for this release.*
+
+---
+
+## v2.0.4 (24/11/2017)
+- [**closed**] Switch to mime-score module for resolving extension contention issues. [#182](https://github.com/broofa/node-mime/issues/182)
+- [**closed**] Update mime-db to 1.31.0 in v1.x branch [#181](https://github.com/broofa/node-mime/issues/181)
+
+---
+
+## v1.5.0 (22/11/2017)
+- [**closed**] need ES5 version ready in npm package [#179](https://github.com/broofa/node-mime/issues/179)
+- [**closed**] mime-db no trace of iWork - pages / numbers / etc. [#178](https://github.com/broofa/node-mime/issues/178)
+- [**closed**] How it works in brownser ? [#176](https://github.com/broofa/node-mime/issues/176)
+- [**closed**] Missing `./Mime` [#175](https://github.com/broofa/node-mime/issues/175)
+- [**closed**] Vulnerable Regular Expression [#167](https://github.com/broofa/node-mime/issues/167)
+
+---
+
+## v2.0.3 (25/09/2017)
+*No changelog for this release.*
+
+---
+
+## v1.4.1 (25/09/2017)
+- [**closed**] Issue when bundling with webpack [#172](https://github.com/broofa/node-mime/issues/172)
+
+---
+
+## v2.0.2 (15/09/2017)
+- [**V2**] fs.readFileSync is not a function [#165](https://github.com/broofa/node-mime/issues/165)
+- [**closed**] The extension for video/quicktime should map to .mov, not .qt [#164](https://github.com/broofa/node-mime/issues/164)
+- [**V2**] [v2 Feedback request] Mime class API [#163](https://github.com/broofa/node-mime/issues/163)
+- [**V2**] [v2 Feedback request] Resolving conflicts over extensions [#162](https://github.com/broofa/node-mime/issues/162)
+- [**V2**] Allow callers to load module with official, full, or no defined types.  [#161](https://github.com/broofa/node-mime/issues/161)
+- [**V2**] Use "facets" to resolve extension conflicts [#160](https://github.com/broofa/node-mime/issues/160)
+- [**V2**] Remove fs and path dependencies [#152](https://github.com/broofa/node-mime/issues/152)
+- [**V2**] Default content-type should not be application/octet-stream [#139](https://github.com/broofa/node-mime/issues/139)
+- [**V2**] reset mime-types [#124](https://github.com/broofa/node-mime/issues/124)
+- [**V2**] Extensionless paths should return null or false [#113](https://github.com/broofa/node-mime/issues/113)
+
+---
+
+## v2.0.1 (14/09/2017)
+- [**closed**] Changelog for v2.0 does not mention breaking changes [#171](https://github.com/broofa/node-mime/issues/171)
+- [**closed**] MIME breaking with 'class' declaration as it is without 'use strict mode' [#170](https://github.com/broofa/node-mime/issues/170)
+
+---
+
+## v2.0.0 (12/09/2017)
+- [**closed**] woff and woff2 [#168](https://github.com/broofa/node-mime/issues/168)
+
+---
+
+## v1.4.0 (28/08/2017)
+- [**closed**] support for ac3 voc files [#159](https://github.com/broofa/node-mime/issues/159)
+- [**closed**] Help understanding change from application/xml to text/xml [#158](https://github.com/broofa/node-mime/issues/158)
+- [**closed**] no longer able to override mimetype [#157](https://github.com/broofa/node-mime/issues/157)
+- [**closed**] application/vnd.adobe.photoshop [#147](https://github.com/broofa/node-mime/issues/147)
+- [**closed**] Directories should appear as something other than application/octet-stream [#135](https://github.com/broofa/node-mime/issues/135)
+- [**closed**] requested features [#131](https://github.com/broofa/node-mime/issues/131)
+- [**closed**] Make types.json loading optional? [#129](https://github.com/broofa/node-mime/issues/129)
+- [**closed**] Cannot find module './types.json' [#120](https://github.com/broofa/node-mime/issues/120)
+- [**V2**] .wav files show up as "audio/x-wav" instead of "audio/x-wave" [#118](https://github.com/broofa/node-mime/issues/118)
+- [**closed**] Don't be a pain in the ass for node community [#108](https://github.com/broofa/node-mime/issues/108)
+- [**closed**] don't make default_type global [#78](https://github.com/broofa/node-mime/issues/78)
+- [**closed**] mime.extension() fails if the content-type is parameterized [#74](https://github.com/broofa/node-mime/issues/74)
+
+---
+
+## v1.3.6 (11/05/2017)
+- [**closed**] .md should be text/markdown as of March 2016 [#154](https://github.com/broofa/node-mime/issues/154)
+- [**closed**] Error while installing mime [#153](https://github.com/broofa/node-mime/issues/153)
+- [**closed**] application/manifest+json [#149](https://github.com/broofa/node-mime/issues/149)
+- [**closed**] Dynamic adaptive streaming over HTTP (DASH) file extension typo [#141](https://github.com/broofa/node-mime/issues/141)
+- [**closed**] charsets image/png undefined [#140](https://github.com/broofa/node-mime/issues/140)
+- [**closed**] Mime-db dependency out of date [#130](https://github.com/broofa/node-mime/issues/130)
+- [**closed**] how to support plist？ [#126](https://github.com/broofa/node-mime/issues/126)
+- [**closed**] how does .types file format look like? [#123](https://github.com/broofa/node-mime/issues/123)
+- [**closed**] Feature: support for expanding MIME patterns [#121](https://github.com/broofa/node-mime/issues/121)
+- [**closed**] DEBUG_MIME doesn't work [#117](https://github.com/broofa/node-mime/issues/117)
+
+---
+
+## v1.3.4 (06/02/2015)
+*No changelog for this release.*
+
+---
+
+## v1.3.3 (06/02/2015)
+*No changelog for this release.*
+
+---
+
+## v1.3.1 (05/02/2015)
+- [**closed**] Consider adding support for Handlebars .hbs file ending [#111](https://github.com/broofa/node-mime/issues/111)
+- [**closed**] Consider adding support for hjson. [#110](https://github.com/broofa/node-mime/issues/110)
+- [**closed**] Add mime type for Opus audio files [#94](https://github.com/broofa/node-mime/issues/94)
+- [**closed**] Consider making the `Requesting New Types` information more visible [#77](https://github.com/broofa/node-mime/issues/77)
+
+---
+
+## v1.3.0 (05/02/2015)
+- [**closed**] Add common name? [#114](https://github.com/broofa/node-mime/issues/114)
+- [**closed**] application/x-yaml [#104](https://github.com/broofa/node-mime/issues/104)
+- [**closed**] Add mime type for WOFF file format 2.0 [#102](https://github.com/broofa/node-mime/issues/102)
+- [**closed**] application/x-msi for .msi [#99](https://github.com/broofa/node-mime/issues/99)
+- [**closed**] Add mimetype for gettext translation files [#98](https://github.com/broofa/node-mime/issues/98)
+- [**closed**] collaborators [#88](https://github.com/broofa/node-mime/issues/88)
+- [**closed**] getting errot in installation of mime module...any1 can help? [#87](https://github.com/broofa/node-mime/issues/87)
+- [**closed**] should application/json's charset be utf8? [#86](https://github.com/broofa/node-mime/issues/86)
+- [**closed**] Add "license" and "licenses" to package.json [#81](https://github.com/broofa/node-mime/issues/81)
+- [**closed**] lookup with extension-less file on Windows returns wrong type [#68](https://github.com/broofa/node-mime/issues/68)
+
+---
+
+## v1.2.11 (15/08/2013)
+- [**closed**] Update mime.types [#65](https://github.com/broofa/node-mime/issues/65)
+- [**closed**] Publish a new version [#63](https://github.com/broofa/node-mime/issues/63)
+- [**closed**] README should state upfront that "application/octet-stream" is default for unknown extension [#55](https://github.com/broofa/node-mime/issues/55)
+- [**closed**] Suggested improvement to the charset API [#52](https://github.com/broofa/node-mime/issues/52)
+
+---
+
+## v1.2.10 (25/07/2013)
+- [**closed**] Mime type for woff files should be application/font-woff and not application/x-font-woff [#62](https://github.com/broofa/node-mime/issues/62)
+- [**closed**] node.types in conflict with mime.types [#51](https://github.com/broofa/node-mime/issues/51)
+
+---
+
+## v1.2.9 (17/01/2013)
+- [**closed**] Please update "mime" NPM [#49](https://github.com/broofa/node-mime/issues/49)
+- [**closed**] Please add semicolon [#46](https://github.com/broofa/node-mime/issues/46)
+- [**closed**] parse full mime types [#43](https://github.com/broofa/node-mime/issues/43)
+
+---
+
+## v1.2.8 (10/01/2013)
+- [**closed**] /js directory mime is application/javascript. Is it correct? [#47](https://github.com/broofa/node-mime/issues/47)
+- [**closed**] Add mime types for lua code. [#45](https://github.com/broofa/node-mime/issues/45)
+
+---
+
+## v1.2.7 (19/10/2012)
+- [**closed**] cannot install 1.2.7 via npm [#41](https://github.com/broofa/node-mime/issues/41)
+- [**closed**] Transfer ownership to @broofa [#36](https://github.com/broofa/node-mime/issues/36)
+- [**closed**] it's wrong to set charset to UTF-8 for text [#30](https://github.com/broofa/node-mime/issues/30)
+- [**closed**] Allow multiple instances of MIME types container [#27](https://github.com/broofa/node-mime/issues/27)
+
+---
+
+## v1.2.5 (16/02/2012)
+- [**closed**] When looking up a types, check hasOwnProperty [#23](https://github.com/broofa/node-mime/issues/23)
+- [**closed**] Bump version to 1.2.2 [#18](https://github.com/broofa/node-mime/issues/18)
+- [**closed**] No license [#16](https://github.com/broofa/node-mime/issues/16)
+- [**closed**] Some types missing that are used by html5/css3 [#13](https://github.com/broofa/node-mime/issues/13)
+- [**closed**] npm install fails for 1.2.1 [#12](https://github.com/broofa/node-mime/issues/12)
+- [**closed**] image/pjpeg + image/x-png [#10](https://github.com/broofa/node-mime/issues/10)
+- [**closed**] symlink [#8](https://github.com/broofa/node-mime/issues/8)
+- [**closed**] gzip [#2](https://github.com/broofa/node-mime/issues/2)
+- [**closed**] ALL CAPS filenames return incorrect mime type [#1](https://github.com/broofa/node-mime/issues/1)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/LICENSE
new file mode 100644
index 0000000..d3f46f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2010 Benjamin Thomas, Robert Kieffer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/README.md
new file mode 100644
index 0000000..506fbe5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/README.md	
@@ -0,0 +1,90 @@
+# mime
+
+Comprehensive MIME type mapping API based on mime-db module.
+
+## Install
+
+Install with [npm](http://github.com/isaacs/npm):
+
+    npm install mime
+
+## Contributing / Testing
+
+    npm run test
+
+## Command Line
+
+    mime [path_string]
+
+E.g.
+
+    > mime scripts/jquery.js
+    application/javascript
+
+## API - Queries
+
+### mime.lookup(path)
+Get the mime type associated with a file, if no mime type is found `application/octet-stream` is returned. Performs a case-insensitive lookup using the extension in `path` (the substring after the last '/' or '.').  E.g.
+
+```js
+var mime = require('mime');
+
+mime.lookup('/path/to/file.txt');         // => 'text/plain'
+mime.lookup('file.txt');                  // => 'text/plain'
+mime.lookup('.TXT');                      // => 'text/plain'
+mime.lookup('htm');                       // => 'text/html'
+```
+
+### mime.default_type
+Sets the mime type returned when `mime.lookup` fails to find the extension searched for. (Default is `application/octet-stream`.)
+
+### mime.extension(type)
+Get the default extension for `type`
+
+```js
+mime.extension('text/html');                 // => 'html'
+mime.extension('application/octet-stream');  // => 'bin'
+```
+
+### mime.charsets.lookup()
+
+Map mime-type to charset
+
+```js
+mime.charsets.lookup('text/plain');        // => 'UTF-8'
+```
+
+(The logic for charset lookups is pretty rudimentary.  Feel free to suggest improvements.)
+
+## API - Defining Custom Types
+
+Custom type mappings can be added on a per-project basis via the following APIs.
+
+### mime.define()
+
+Add custom mime/extension mappings
+
+```js
+mime.define({
+    'text/x-some-format': ['x-sf', 'x-sft', 'x-sfml'],
+    'application/x-my-type': ['x-mt', 'x-mtt'],
+    // etc ...
+});
+
+mime.lookup('x-sft');                 // => 'text/x-some-format'
+```
+
+The first entry in the extensions array is returned by `mime.extension()`. E.g.
+
+```js
+mime.extension('text/x-some-format'); // => 'x-sf'
+```
+
+### mime.load(filepath)
+
+Load mappings from an Apache ".types" format file
+
+```js
+mime.load('./my_project.types');
+```
+The .types file format is simple -  See the `types` dir for examples.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/cli.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/cli.js
new file mode 100644
index 0000000..20b1ffe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/cli.js	
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var mime = require('./mime.js');
+var file = process.argv[2];
+var type = mime.lookup(file);
+
+process.stdout.write(type + '\n');
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/mime.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/mime.js
new file mode 100644
index 0000000..d7efbde
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/mime.js	
@@ -0,0 +1,108 @@
+var path = require('path');
+var fs = require('fs');
+
+function Mime() {
+  // Map of extension -> mime type
+  this.types = Object.create(null);
+
+  // Map of mime type -> extension
+  this.extensions = Object.create(null);
+}
+
+/**
+ * Define mimetype -> extension mappings.  Each key is a mime-type that maps
+ * to an array of extensions associated with the type.  The first extension is
+ * used as the default extension for the type.
+ *
+ * e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
+ *
+ * @param map (Object) type definitions
+ */
+Mime.prototype.define = function (map) {
+  for (var type in map) {
+    var exts = map[type];
+    for (var i = 0; i < exts.length; i++) {
+      if (process.env.DEBUG_MIME && this.types[exts[i]]) {
+        console.warn((this._loading || "define()").replace(/.*\//, ''), 'changes "' + exts[i] + '" extension type from ' +
+          this.types[exts[i]] + ' to ' + type);
+      }
+
+      this.types[exts[i]] = type;
+    }
+
+    // Default extension is the first one we encounter
+    if (!this.extensions[type]) {
+      this.extensions[type] = exts[0];
+    }
+  }
+};
+
+/**
+ * Load an Apache2-style ".types" file
+ *
+ * This may be called multiple times (it's expected).  Where files declare
+ * overlapping types/extensions, the last file wins.
+ *
+ * @param file (String) path of file to load.
+ */
+Mime.prototype.load = function(file) {
+  this._loading = file;
+  // Read file and split into lines
+  var map = {},
+      content = fs.readFileSync(file, 'ascii'),
+      lines = content.split(/[\r\n]+/);
+
+  lines.forEach(function(line) {
+    // Clean up whitespace/comments, and split into fields
+    var fields = line.replace(/\s*#.*|^\s*|\s*$/g, '').split(/\s+/);
+    map[fields.shift()] = fields;
+  });
+
+  this.define(map);
+
+  this._loading = null;
+};
+
+/**
+ * Lookup a mime type based on extension
+ */
+Mime.prototype.lookup = function(path, fallback) {
+  var ext = path.replace(/^.*[\.\/\\]/, '').toLowerCase();
+
+  return this.types[ext] || fallback || this.default_type;
+};
+
+/**
+ * Return file extension associated with a mime type
+ */
+Mime.prototype.extension = function(mimeType) {
+  var type = mimeType.match(/^\s*([^;\s]*)(?:;|\s|$)/)[1].toLowerCase();
+  return this.extensions[type];
+};
+
+// Default instance
+var mime = new Mime();
+
+// Define built-in types
+mime.define(require('./types.json'));
+
+// Default type
+mime.default_type = mime.lookup('bin');
+
+//
+// Additional API specific to the default instance
+//
+
+mime.Mime = Mime;
+
+/**
+ * Lookup a charset based on mime type.
+ */
+mime.charsets = {
+  lookup: function(mimeType, fallback) {
+    // Assume text types are utf8
+    return (/^text\/|^application\/(javascript|json)/).test(mimeType) ? 'UTF-8' : fallback;
+  }
+};
+
+module.exports = mime;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/package.json
new file mode 100644
index 0000000..1eab5e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/package.json	
@@ -0,0 +1,73 @@
+{
+  "_from": "mime@1.6.0",
+  "_id": "mime@1.6.0",
+  "_inBundle": false,
+  "_integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+  "_location": "/mime",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mime@1.6.0",
+    "name": "mime",
+    "escapedName": "mime",
+    "rawSpec": "1.6.0",
+    "saveSpec": null,
+    "fetchSpec": "1.6.0"
+  },
+  "_requiredBy": [
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+  "_shasum": "32cd9e5c64553bd58d19a568af452acff04981b1",
+  "_spec": "mime@1.6.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\send",
+  "author": {
+    "name": "Robert Kieffer",
+    "email": "robert@broofa.com",
+    "url": "http://github.com/broofa"
+  },
+  "bin": {
+    "mime": "cli.js"
+  },
+  "bugs": {
+    "url": "https://github.com/broofa/node-mime/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Benjamin Thomas",
+      "email": "benjamin@benjaminthomas.org",
+      "url": "http://github.com/bentomas"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A comprehensive library for mime-type mapping",
+  "devDependencies": {
+    "github-release-notes": "0.13.1",
+    "mime-db": "1.31.0",
+    "mime-score": "1.1.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "homepage": "https://github.com/broofa/node-mime#readme",
+  "keywords": [
+    "util",
+    "mime"
+  ],
+  "license": "MIT",
+  "main": "mime.js",
+  "name": "mime",
+  "repository": {
+    "url": "git+https://github.com/broofa/node-mime.git",
+    "type": "git"
+  },
+  "scripts": {
+    "changelog": "gren changelog --tags=all --generate --override",
+    "prepare": "node src/build.js",
+    "test": "node src/test.js"
+  },
+  "version": "1.6.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/build.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/build.js
new file mode 100644
index 0000000..4928e48
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/build.js	
@@ -0,0 +1,53 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const mimeScore = require('mime-score');
+
+let db = require('mime-db');
+let chalk = require('chalk');
+
+const STANDARD_FACET_SCORE = 900;
+
+const byExtension = {};
+
+// Clear out any conflict extensions in mime-db
+for (let type in db) {
+  let entry = db[type];
+  entry.type = type;
+
+  if (!entry.extensions) continue;
+
+  entry.extensions.forEach(ext => {
+    if (ext in byExtension) {
+      const e0 = entry;
+      const e1 = byExtension[ext];
+      e0.pri = mimeScore(e0.type, e0.source);
+      e1.pri = mimeScore(e1.type, e1.source);
+
+      let drop = e0.pri < e1.pri ? e0 : e1;
+      let keep = e0.pri >= e1.pri ? e0 : e1;
+      drop.extensions = drop.extensions.filter(e => e !== ext);
+
+      console.log(`${ext}: Keeping ${chalk.green(keep.type)} (${keep.pri}), dropping ${chalk.red(drop.type)} (${drop.pri})`);
+    }
+    byExtension[ext] = entry;
+  });
+}
+
+function writeTypesFile(types, path) {
+  fs.writeFileSync(path, JSON.stringify(types));
+}
+
+// Segregate into standard and non-standard types based on facet per
+// https://tools.ietf.org/html/rfc6838#section-3.1
+const types = {};
+
+Object.keys(db).sort().forEach(k => {
+  const entry = db[k];
+  types[entry.type] = entry.extensions;
+});
+
+writeTypesFile(types, path.join(__dirname, '..', 'types.json'));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/test.js
new file mode 100644
index 0000000..42958a2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/src/test.js	
@@ -0,0 +1,60 @@
+/**
+ * Usage: node test.js
+ */
+
+var mime = require('../mime');
+var assert = require('assert');
+var path = require('path');
+
+//
+// Test mime lookups
+//
+
+assert.equal('text/plain', mime.lookup('text.txt'));     // normal file
+assert.equal('text/plain', mime.lookup('TEXT.TXT'));     // uppercase
+assert.equal('text/plain', mime.lookup('dir/text.txt')); // dir + file
+assert.equal('text/plain', mime.lookup('.text.txt'));    // hidden file
+assert.equal('text/plain', mime.lookup('.txt'));         // nameless
+assert.equal('text/plain', mime.lookup('txt'));          // extension-only
+assert.equal('text/plain', mime.lookup('/txt'));         // extension-less ()
+assert.equal('text/plain', mime.lookup('\\txt'));        // Windows, extension-less
+assert.equal('application/octet-stream', mime.lookup('text.nope')); // unrecognized
+assert.equal('fallback', mime.lookup('text.fallback', 'fallback')); // alternate default
+
+//
+// Test extensions
+//
+
+assert.equal('txt', mime.extension(mime.types.text));
+assert.equal('html', mime.extension(mime.types.htm));
+assert.equal('bin', mime.extension('application/octet-stream'));
+assert.equal('bin', mime.extension('application/octet-stream '));
+assert.equal('html', mime.extension(' text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html; charset=UTF-8 '));
+assert.equal('html', mime.extension('text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html ; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html;charset=UTF-8'));
+assert.equal('html', mime.extension('text/Html;charset=UTF-8'));
+assert.equal(undefined, mime.extension('unrecognized'));
+
+//
+// Test node.types lookups
+//
+
+assert.equal('font/woff', mime.lookup('file.woff'));
+assert.equal('application/octet-stream', mime.lookup('file.buffer'));
+// TODO: Uncomment once #157 is resolved
+// assert.equal('audio/mp4', mime.lookup('file.m4a'));
+assert.equal('font/otf', mime.lookup('file.otf'));
+
+//
+// Test charsets
+//
+
+assert.equal('UTF-8', mime.charsets.lookup('text/plain'));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.js));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.json));
+assert.equal(undefined, mime.charsets.lookup(mime.types.bin));
+assert.equal('fallback', mime.charsets.lookup('application/octet-stream', 'fallback'));
+
+console.log('\nAll tests passed');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/types.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/types.json
new file mode 100644
index 0000000..bec78ab
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mime/types.json	
@@ -0,0 +1 @@
+{"application/andrew-inset":["ez"],"application/applixware":["aw"],"application/atom+xml":["atom"],"application/atomcat+xml":["atomcat"],"application/atomsvc+xml":["atomsvc"],"application/bdoc":["bdoc"],"application/ccxml+xml":["ccxml"],"application/cdmi-capability":["cdmia"],"application/cdmi-container":["cdmic"],"application/cdmi-domain":["cdmid"],"application/cdmi-object":["cdmio"],"application/cdmi-queue":["cdmiq"],"application/cu-seeme":["cu"],"application/dash+xml":["mpd"],"application/davmount+xml":["davmount"],"application/docbook+xml":["dbk"],"application/dssc+der":["dssc"],"application/dssc+xml":["xdssc"],"application/ecmascript":["ecma"],"application/emma+xml":["emma"],"application/epub+zip":["epub"],"application/exi":["exi"],"application/font-tdpfr":["pfr"],"application/font-woff":[],"application/font-woff2":[],"application/geo+json":["geojson"],"application/gml+xml":["gml"],"application/gpx+xml":["gpx"],"application/gxf":["gxf"],"application/gzip":["gz"],"application/hyperstudio":["stk"],"application/inkml+xml":["ink","inkml"],"application/ipfix":["ipfix"],"application/java-archive":["jar","war","ear"],"application/java-serialized-object":["ser"],"application/java-vm":["class"],"application/javascript":["js","mjs"],"application/json":["json","map"],"application/json5":["json5"],"application/jsonml+json":["jsonml"],"application/ld+json":["jsonld"],"application/lost+xml":["lostxml"],"application/mac-binhex40":["hqx"],"application/mac-compactpro":["cpt"],"application/mads+xml":["mads"],"application/manifest+json":["webmanifest"],"application/marc":["mrc"],"application/marcxml+xml":["mrcx"],"application/mathematica":["ma","nb","mb"],"application/mathml+xml":["mathml"],"application/mbox":["mbox"],"application/mediaservercontrol+xml":["mscml"],"application/metalink+xml":["metalink"],"application/metalink4+xml":["meta4"],"application/mets+xml":["mets"],"application/mods+xml":["mods"],"application/mp21":["m21","mp21"],"application/mp4":["mp4s","m4p"],"application/msword":["doc","dot"],"application/mxf":["mxf"],"application/octet-stream":["bin","dms","lrf","mar","so","dist","distz","pkg","bpk","dump","elc","deploy","exe","dll","deb","dmg","iso","img","msi","msp","msm","buffer"],"application/oda":["oda"],"application/oebps-package+xml":["opf"],"application/ogg":["ogx"],"application/omdoc+xml":["omdoc"],"application/onenote":["onetoc","onetoc2","onetmp","onepkg"],"application/oxps":["oxps"],"application/patch-ops-error+xml":["xer"],"application/pdf":["pdf"],"application/pgp-encrypted":["pgp"],"application/pgp-signature":["asc","sig"],"application/pics-rules":["prf"],"application/pkcs10":["p10"],"application/pkcs7-mime":["p7m","p7c"],"application/pkcs7-signature":["p7s"],"application/pkcs8":["p8"],"application/pkix-attr-cert":["ac"],"application/pkix-cert":["cer"],"application/pkix-crl":["crl"],"application/pkix-pkipath":["pkipath"],"application/pkixcmp":["pki"],"application/pls+xml":["pls"],"application/postscript":["ai","eps","ps"],"application/prs.cww":["cww"],"application/pskc+xml":["pskcxml"],"application/raml+yaml":["raml"],"application/rdf+xml":["rdf"],"application/reginfo+xml":["rif"],"application/relax-ng-compact-syntax":["rnc"],"application/resource-lists+xml":["rl"],"application/resource-lists-diff+xml":["rld"],"application/rls-services+xml":["rs"],"application/rpki-ghostbusters":["gbr"],"application/rpki-manifest":["mft"],"application/rpki-roa":["roa"],"application/rsd+xml":["rsd"],"application/rss+xml":["rss"],"application/rtf":["rtf"],"application/sbml+xml":["sbml"],"application/scvp-cv-request":["scq"],"application/scvp-cv-response":["scs"],"application/scvp-vp-request":["spq"],"application/scvp-vp-response":["spp"],"application/sdp":["sdp"],"application/set-payment-initiation":["setpay"],"application/set-registration-initiation":["setreg"],"application/shf+xml":["shf"],"application/smil+xml":["smi","smil"],"application/sparql-query":["rq"],"application/sparql-results+xml":["srx"],"application/srgs":["gram"],"application/srgs+xml":["grxml"],"application/sru+xml":["sru"],"application/ssdl+xml":["ssdl"],"application/ssml+xml":["ssml"],"application/tei+xml":["tei","teicorpus"],"application/thraud+xml":["tfi"],"application/timestamped-data":["tsd"],"application/vnd.3gpp.pic-bw-large":["plb"],"application/vnd.3gpp.pic-bw-small":["psb"],"application/vnd.3gpp.pic-bw-var":["pvb"],"application/vnd.3gpp2.tcap":["tcap"],"application/vnd.3m.post-it-notes":["pwn"],"application/vnd.accpac.simply.aso":["aso"],"application/vnd.accpac.simply.imp":["imp"],"application/vnd.acucobol":["acu"],"application/vnd.acucorp":["atc","acutc"],"application/vnd.adobe.air-application-installer-package+zip":["air"],"application/vnd.adobe.formscentral.fcdt":["fcdt"],"application/vnd.adobe.fxp":["fxp","fxpl"],"application/vnd.adobe.xdp+xml":["xdp"],"application/vnd.adobe.xfdf":["xfdf"],"application/vnd.ahead.space":["ahead"],"application/vnd.airzip.filesecure.azf":["azf"],"application/vnd.airzip.filesecure.azs":["azs"],"application/vnd.amazon.ebook":["azw"],"application/vnd.americandynamics.acc":["acc"],"application/vnd.amiga.ami":["ami"],"application/vnd.android.package-archive":["apk"],"application/vnd.anser-web-certificate-issue-initiation":["cii"],"application/vnd.anser-web-funds-transfer-initiation":["fti"],"application/vnd.antix.game-component":["atx"],"application/vnd.apple.installer+xml":["mpkg"],"application/vnd.apple.mpegurl":["m3u8"],"application/vnd.apple.pkpass":["pkpass"],"application/vnd.aristanetworks.swi":["swi"],"application/vnd.astraea-software.iota":["iota"],"application/vnd.audiograph":["aep"],"application/vnd.blueice.multipass":["mpm"],"application/vnd.bmi":["bmi"],"application/vnd.businessobjects":["rep"],"application/vnd.chemdraw+xml":["cdxml"],"application/vnd.chipnuts.karaoke-mmd":["mmd"],"application/vnd.cinderella":["cdy"],"application/vnd.claymore":["cla"],"application/vnd.cloanto.rp9":["rp9"],"application/vnd.clonk.c4group":["c4g","c4d","c4f","c4p","c4u"],"application/vnd.cluetrust.cartomobile-config":["c11amc"],"application/vnd.cluetrust.cartomobile-config-pkg":["c11amz"],"application/vnd.commonspace":["csp"],"application/vnd.contact.cmsg":["cdbcmsg"],"application/vnd.cosmocaller":["cmc"],"application/vnd.crick.clicker":["clkx"],"application/vnd.crick.clicker.keyboard":["clkk"],"application/vnd.crick.clicker.palette":["clkp"],"application/vnd.crick.clicker.template":["clkt"],"application/vnd.crick.clicker.wordbank":["clkw"],"application/vnd.criticaltools.wbs+xml":["wbs"],"application/vnd.ctc-posml":["pml"],"application/vnd.cups-ppd":["ppd"],"application/vnd.curl.car":["car"],"application/vnd.curl.pcurl":["pcurl"],"application/vnd.dart":["dart"],"application/vnd.data-vision.rdz":["rdz"],"application/vnd.dece.data":["uvf","uvvf","uvd","uvvd"],"application/vnd.dece.ttml+xml":["uvt","uvvt"],"application/vnd.dece.unspecified":["uvx","uvvx"],"application/vnd.dece.zip":["uvz","uvvz"],"application/vnd.denovo.fcselayout-link":["fe_launch"],"application/vnd.dna":["dna"],"application/vnd.dolby.mlp":["mlp"],"application/vnd.dpgraph":["dpg"],"application/vnd.dreamfactory":["dfac"],"application/vnd.ds-keypoint":["kpxx"],"application/vnd.dvb.ait":["ait"],"application/vnd.dvb.service":["svc"],"application/vnd.dynageo":["geo"],"application/vnd.ecowin.chart":["mag"],"application/vnd.enliven":["nml"],"application/vnd.epson.esf":["esf"],"application/vnd.epson.msf":["msf"],"application/vnd.epson.quickanime":["qam"],"application/vnd.epson.salt":["slt"],"application/vnd.epson.ssf":["ssf"],"application/vnd.eszigno3+xml":["es3","et3"],"application/vnd.ezpix-album":["ez2"],"application/vnd.ezpix-package":["ez3"],"application/vnd.fdf":["fdf"],"application/vnd.fdsn.mseed":["mseed"],"application/vnd.fdsn.seed":["seed","dataless"],"application/vnd.flographit":["gph"],"application/vnd.fluxtime.clip":["ftc"],"application/vnd.framemaker":["fm","frame","maker","book"],"application/vnd.frogans.fnc":["fnc"],"application/vnd.frogans.ltf":["ltf"],"application/vnd.fsc.weblaunch":["fsc"],"application/vnd.fujitsu.oasys":["oas"],"application/vnd.fujitsu.oasys2":["oa2"],"application/vnd.fujitsu.oasys3":["oa3"],"application/vnd.fujitsu.oasysgp":["fg5"],"application/vnd.fujitsu.oasysprs":["bh2"],"application/vnd.fujixerox.ddd":["ddd"],"application/vnd.fujixerox.docuworks":["xdw"],"application/vnd.fujixerox.docuworks.binder":["xbd"],"application/vnd.fuzzysheet":["fzs"],"application/vnd.genomatix.tuxedo":["txd"],"application/vnd.geogebra.file":["ggb"],"application/vnd.geogebra.tool":["ggt"],"application/vnd.geometry-explorer":["gex","gre"],"application/vnd.geonext":["gxt"],"application/vnd.geoplan":["g2w"],"application/vnd.geospace":["g3w"],"application/vnd.gmx":["gmx"],"application/vnd.google-apps.document":["gdoc"],"application/vnd.google-apps.presentation":["gslides"],"application/vnd.google-apps.spreadsheet":["gsheet"],"application/vnd.google-earth.kml+xml":["kml"],"application/vnd.google-earth.kmz":["kmz"],"application/vnd.grafeq":["gqf","gqs"],"application/vnd.groove-account":["gac"],"application/vnd.groove-help":["ghf"],"application/vnd.groove-identity-message":["gim"],"application/vnd.groove-injector":["grv"],"application/vnd.groove-tool-message":["gtm"],"application/vnd.groove-tool-template":["tpl"],"application/vnd.groove-vcard":["vcg"],"application/vnd.hal+xml":["hal"],"application/vnd.handheld-entertainment+xml":["zmm"],"application/vnd.hbci":["hbci"],"application/vnd.hhe.lesson-player":["les"],"application/vnd.hp-hpgl":["hpgl"],"application/vnd.hp-hpid":["hpid"],"application/vnd.hp-hps":["hps"],"application/vnd.hp-jlyt":["jlt"],"application/vnd.hp-pcl":["pcl"],"application/vnd.hp-pclxl":["pclxl"],"application/vnd.hydrostatix.sof-data":["sfd-hdstx"],"application/vnd.ibm.minipay":["mpy"],"application/vnd.ibm.modcap":["afp","listafp","list3820"],"application/vnd.ibm.rights-management":["irm"],"application/vnd.ibm.secure-container":["sc"],"application/vnd.iccprofile":["icc","icm"],"application/vnd.igloader":["igl"],"application/vnd.immervision-ivp":["ivp"],"application/vnd.immervision-ivu":["ivu"],"application/vnd.insors.igm":["igm"],"application/vnd.intercon.formnet":["xpw","xpx"],"application/vnd.intergeo":["i2g"],"application/vnd.intu.qbo":["qbo"],"application/vnd.intu.qfx":["qfx"],"application/vnd.ipunplugged.rcprofile":["rcprofile"],"application/vnd.irepository.package+xml":["irp"],"application/vnd.is-xpr":["xpr"],"application/vnd.isac.fcs":["fcs"],"application/vnd.jam":["jam"],"application/vnd.jcp.javame.midlet-rms":["rms"],"application/vnd.jisp":["jisp"],"application/vnd.joost.joda-archive":["joda"],"application/vnd.kahootz":["ktz","ktr"],"application/vnd.kde.karbon":["karbon"],"application/vnd.kde.kchart":["chrt"],"application/vnd.kde.kformula":["kfo"],"application/vnd.kde.kivio":["flw"],"application/vnd.kde.kontour":["kon"],"application/vnd.kde.kpresenter":["kpr","kpt"],"application/vnd.kde.kspread":["ksp"],"application/vnd.kde.kword":["kwd","kwt"],"application/vnd.kenameaapp":["htke"],"application/vnd.kidspiration":["kia"],"application/vnd.kinar":["kne","knp"],"application/vnd.koan":["skp","skd","skt","skm"],"application/vnd.kodak-descriptor":["sse"],"application/vnd.las.las+xml":["lasxml"],"application/vnd.llamagraphics.life-balance.desktop":["lbd"],"application/vnd.llamagraphics.life-balance.exchange+xml":["lbe"],"application/vnd.lotus-1-2-3":["123"],"application/vnd.lotus-approach":["apr"],"application/vnd.lotus-freelance":["pre"],"application/vnd.lotus-notes":["nsf"],"application/vnd.lotus-organizer":["org"],"application/vnd.lotus-screencam":["scm"],"application/vnd.lotus-wordpro":["lwp"],"application/vnd.macports.portpkg":["portpkg"],"application/vnd.mcd":["mcd"],"application/vnd.medcalcdata":["mc1"],"application/vnd.mediastation.cdkey":["cdkey"],"application/vnd.mfer":["mwf"],"application/vnd.mfmp":["mfm"],"application/vnd.micrografx.flo":["flo"],"application/vnd.micrografx.igx":["igx"],"application/vnd.mif":["mif"],"application/vnd.mobius.daf":["daf"],"application/vnd.mobius.dis":["dis"],"application/vnd.mobius.mbk":["mbk"],"application/vnd.mobius.mqy":["mqy"],"application/vnd.mobius.msl":["msl"],"application/vnd.mobius.plc":["plc"],"application/vnd.mobius.txf":["txf"],"application/vnd.mophun.application":["mpn"],"application/vnd.mophun.certificate":["mpc"],"application/vnd.mozilla.xul+xml":["xul"],"application/vnd.ms-artgalry":["cil"],"application/vnd.ms-cab-compressed":["cab"],"application/vnd.ms-excel":["xls","xlm","xla","xlc","xlt","xlw"],"application/vnd.ms-excel.addin.macroenabled.12":["xlam"],"application/vnd.ms-excel.sheet.binary.macroenabled.12":["xlsb"],"application/vnd.ms-excel.sheet.macroenabled.12":["xlsm"],"application/vnd.ms-excel.template.macroenabled.12":["xltm"],"application/vnd.ms-fontobject":["eot"],"application/vnd.ms-htmlhelp":["chm"],"application/vnd.ms-ims":["ims"],"application/vnd.ms-lrm":["lrm"],"application/vnd.ms-officetheme":["thmx"],"application/vnd.ms-outlook":["msg"],"application/vnd.ms-pki.seccat":["cat"],"application/vnd.ms-pki.stl":["stl"],"application/vnd.ms-powerpoint":["ppt","pps","pot"],"application/vnd.ms-powerpoint.addin.macroenabled.12":["ppam"],"application/vnd.ms-powerpoint.presentation.macroenabled.12":["pptm"],"application/vnd.ms-powerpoint.slide.macroenabled.12":["sldm"],"application/vnd.ms-powerpoint.slideshow.macroenabled.12":["ppsm"],"application/vnd.ms-powerpoint.template.macroenabled.12":["potm"],"application/vnd.ms-project":["mpp","mpt"],"application/vnd.ms-word.document.macroenabled.12":["docm"],"application/vnd.ms-word.template.macroenabled.12":["dotm"],"application/vnd.ms-works":["wps","wks","wcm","wdb"],"application/vnd.ms-wpl":["wpl"],"application/vnd.ms-xpsdocument":["xps"],"application/vnd.mseq":["mseq"],"application/vnd.musician":["mus"],"application/vnd.muvee.style":["msty"],"application/vnd.mynfc":["taglet"],"application/vnd.neurolanguage.nlu":["nlu"],"application/vnd.nitf":["ntf","nitf"],"application/vnd.noblenet-directory":["nnd"],"application/vnd.noblenet-sealer":["nns"],"application/vnd.noblenet-web":["nnw"],"application/vnd.nokia.n-gage.data":["ngdat"],"application/vnd.nokia.n-gage.symbian.install":["n-gage"],"application/vnd.nokia.radio-preset":["rpst"],"application/vnd.nokia.radio-presets":["rpss"],"application/vnd.novadigm.edm":["edm"],"application/vnd.novadigm.edx":["edx"],"application/vnd.novadigm.ext":["ext"],"application/vnd.oasis.opendocument.chart":["odc"],"application/vnd.oasis.opendocument.chart-template":["otc"],"application/vnd.oasis.opendocument.database":["odb"],"application/vnd.oasis.opendocument.formula":["odf"],"application/vnd.oasis.opendocument.formula-template":["odft"],"application/vnd.oasis.opendocument.graphics":["odg"],"application/vnd.oasis.opendocument.graphics-template":["otg"],"application/vnd.oasis.opendocument.image":["odi"],"application/vnd.oasis.opendocument.image-template":["oti"],"application/vnd.oasis.opendocument.presentation":["odp"],"application/vnd.oasis.opendocument.presentation-template":["otp"],"application/vnd.oasis.opendocument.spreadsheet":["ods"],"application/vnd.oasis.opendocument.spreadsheet-template":["ots"],"application/vnd.oasis.opendocument.text":["odt"],"application/vnd.oasis.opendocument.text-master":["odm"],"application/vnd.oasis.opendocument.text-template":["ott"],"application/vnd.oasis.opendocument.text-web":["oth"],"application/vnd.olpc-sugar":["xo"],"application/vnd.oma.dd2+xml":["dd2"],"application/vnd.openofficeorg.extension":["oxt"],"application/vnd.openxmlformats-officedocument.presentationml.presentation":["pptx"],"application/vnd.openxmlformats-officedocument.presentationml.slide":["sldx"],"application/vnd.openxmlformats-officedocument.presentationml.slideshow":["ppsx"],"application/vnd.openxmlformats-officedocument.presentationml.template":["potx"],"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":["xlsx"],"application/vnd.openxmlformats-officedocument.spreadsheetml.template":["xltx"],"application/vnd.openxmlformats-officedocument.wordprocessingml.document":["docx"],"application/vnd.openxmlformats-officedocument.wordprocessingml.template":["dotx"],"application/vnd.osgeo.mapguide.package":["mgp"],"application/vnd.osgi.dp":["dp"],"application/vnd.osgi.subsystem":["esa"],"application/vnd.palm":["pdb","pqa","oprc"],"application/vnd.pawaafile":["paw"],"application/vnd.pg.format":["str"],"application/vnd.pg.osasli":["ei6"],"application/vnd.picsel":["efif"],"application/vnd.pmi.widget":["wg"],"application/vnd.pocketlearn":["plf"],"application/vnd.powerbuilder6":["pbd"],"application/vnd.previewsystems.box":["box"],"application/vnd.proteus.magazine":["mgz"],"application/vnd.publishare-delta-tree":["qps"],"application/vnd.pvi.ptid1":["ptid"],"application/vnd.quark.quarkxpress":["qxd","qxt","qwd","qwt","qxl","qxb"],"application/vnd.realvnc.bed":["bed"],"application/vnd.recordare.musicxml":["mxl"],"application/vnd.recordare.musicxml+xml":["musicxml"],"application/vnd.rig.cryptonote":["cryptonote"],"application/vnd.rim.cod":["cod"],"application/vnd.rn-realmedia":["rm"],"application/vnd.rn-realmedia-vbr":["rmvb"],"application/vnd.route66.link66+xml":["link66"],"application/vnd.sailingtracker.track":["st"],"application/vnd.seemail":["see"],"application/vnd.sema":["sema"],"application/vnd.semd":["semd"],"application/vnd.semf":["semf"],"application/vnd.shana.informed.formdata":["ifm"],"application/vnd.shana.informed.formtemplate":["itp"],"application/vnd.shana.informed.interchange":["iif"],"application/vnd.shana.informed.package":["ipk"],"application/vnd.simtech-mindmapper":["twd","twds"],"application/vnd.smaf":["mmf"],"application/vnd.smart.teacher":["teacher"],"application/vnd.solent.sdkm+xml":["sdkm","sdkd"],"application/vnd.spotfire.dxp":["dxp"],"application/vnd.spotfire.sfs":["sfs"],"application/vnd.stardivision.calc":["sdc"],"application/vnd.stardivision.draw":["sda"],"application/vnd.stardivision.impress":["sdd"],"application/vnd.stardivision.math":["smf"],"application/vnd.stardivision.writer":["sdw","vor"],"application/vnd.stardivision.writer-global":["sgl"],"application/vnd.stepmania.package":["smzip"],"application/vnd.stepmania.stepchart":["sm"],"application/vnd.sun.wadl+xml":["wadl"],"application/vnd.sun.xml.calc":["sxc"],"application/vnd.sun.xml.calc.template":["stc"],"application/vnd.sun.xml.draw":["sxd"],"application/vnd.sun.xml.draw.template":["std"],"application/vnd.sun.xml.impress":["sxi"],"application/vnd.sun.xml.impress.template":["sti"],"application/vnd.sun.xml.math":["sxm"],"application/vnd.sun.xml.writer":["sxw"],"application/vnd.sun.xml.writer.global":["sxg"],"application/vnd.sun.xml.writer.template":["stw"],"application/vnd.sus-calendar":["sus","susp"],"application/vnd.svd":["svd"],"application/vnd.symbian.install":["sis","sisx"],"application/vnd.syncml+xml":["xsm"],"application/vnd.syncml.dm+wbxml":["bdm"],"application/vnd.syncml.dm+xml":["xdm"],"application/vnd.tao.intent-module-archive":["tao"],"application/vnd.tcpdump.pcap":["pcap","cap","dmp"],"application/vnd.tmobile-livetv":["tmo"],"application/vnd.trid.tpt":["tpt"],"application/vnd.triscape.mxs":["mxs"],"application/vnd.trueapp":["tra"],"application/vnd.ufdl":["ufd","ufdl"],"application/vnd.uiq.theme":["utz"],"application/vnd.umajin":["umj"],"application/vnd.unity":["unityweb"],"application/vnd.uoml+xml":["uoml"],"application/vnd.vcx":["vcx"],"application/vnd.visio":["vsd","vst","vss","vsw"],"application/vnd.visionary":["vis"],"application/vnd.vsf":["vsf"],"application/vnd.wap.wbxml":["wbxml"],"application/vnd.wap.wmlc":["wmlc"],"application/vnd.wap.wmlscriptc":["wmlsc"],"application/vnd.webturbo":["wtb"],"application/vnd.wolfram.player":["nbp"],"application/vnd.wordperfect":["wpd"],"application/vnd.wqd":["wqd"],"application/vnd.wt.stf":["stf"],"application/vnd.xara":["xar"],"application/vnd.xfdl":["xfdl"],"application/vnd.yamaha.hv-dic":["hvd"],"application/vnd.yamaha.hv-script":["hvs"],"application/vnd.yamaha.hv-voice":["hvp"],"application/vnd.yamaha.openscoreformat":["osf"],"application/vnd.yamaha.openscoreformat.osfpvg+xml":["osfpvg"],"application/vnd.yamaha.smaf-audio":["saf"],"application/vnd.yamaha.smaf-phrase":["spf"],"application/vnd.yellowriver-custom-menu":["cmp"],"application/vnd.zul":["zir","zirz"],"application/vnd.zzazz.deck+xml":["zaz"],"application/voicexml+xml":["vxml"],"application/wasm":["wasm"],"application/widget":["wgt"],"application/winhlp":["hlp"],"application/wsdl+xml":["wsdl"],"application/wspolicy+xml":["wspolicy"],"application/x-7z-compressed":["7z"],"application/x-abiword":["abw"],"application/x-ace-compressed":["ace"],"application/x-apple-diskimage":[],"application/x-arj":["arj"],"application/x-authorware-bin":["aab","x32","u32","vox"],"application/x-authorware-map":["aam"],"application/x-authorware-seg":["aas"],"application/x-bcpio":["bcpio"],"application/x-bdoc":[],"application/x-bittorrent":["torrent"],"application/x-blorb":["blb","blorb"],"application/x-bzip":["bz"],"application/x-bzip2":["bz2","boz"],"application/x-cbr":["cbr","cba","cbt","cbz","cb7"],"application/x-cdlink":["vcd"],"application/x-cfs-compressed":["cfs"],"application/x-chat":["chat"],"application/x-chess-pgn":["pgn"],"application/x-chrome-extension":["crx"],"application/x-cocoa":["cco"],"application/x-conference":["nsc"],"application/x-cpio":["cpio"],"application/x-csh":["csh"],"application/x-debian-package":["udeb"],"application/x-dgc-compressed":["dgc"],"application/x-director":["dir","dcr","dxr","cst","cct","cxt","w3d","fgd","swa"],"application/x-doom":["wad"],"application/x-dtbncx+xml":["ncx"],"application/x-dtbook+xml":["dtb"],"application/x-dtbresource+xml":["res"],"application/x-dvi":["dvi"],"application/x-envoy":["evy"],"application/x-eva":["eva"],"application/x-font-bdf":["bdf"],"application/x-font-ghostscript":["gsf"],"application/x-font-linux-psf":["psf"],"application/x-font-pcf":["pcf"],"application/x-font-snf":["snf"],"application/x-font-type1":["pfa","pfb","pfm","afm"],"application/x-freearc":["arc"],"application/x-futuresplash":["spl"],"application/x-gca-compressed":["gca"],"application/x-glulx":["ulx"],"application/x-gnumeric":["gnumeric"],"application/x-gramps-xml":["gramps"],"application/x-gtar":["gtar"],"application/x-hdf":["hdf"],"application/x-httpd-php":["php"],"application/x-install-instructions":["install"],"application/x-iso9660-image":[],"application/x-java-archive-diff":["jardiff"],"application/x-java-jnlp-file":["jnlp"],"application/x-latex":["latex"],"application/x-lua-bytecode":["luac"],"application/x-lzh-compressed":["lzh","lha"],"application/x-makeself":["run"],"application/x-mie":["mie"],"application/x-mobipocket-ebook":["prc","mobi"],"application/x-ms-application":["application"],"application/x-ms-shortcut":["lnk"],"application/x-ms-wmd":["wmd"],"application/x-ms-wmz":["wmz"],"application/x-ms-xbap":["xbap"],"application/x-msaccess":["mdb"],"application/x-msbinder":["obd"],"application/x-mscardfile":["crd"],"application/x-msclip":["clp"],"application/x-msdos-program":[],"application/x-msdownload":["com","bat"],"application/x-msmediaview":["mvb","m13","m14"],"application/x-msmetafile":["wmf","emf","emz"],"application/x-msmoney":["mny"],"application/x-mspublisher":["pub"],"application/x-msschedule":["scd"],"application/x-msterminal":["trm"],"application/x-mswrite":["wri"],"application/x-netcdf":["nc","cdf"],"application/x-ns-proxy-autoconfig":["pac"],"application/x-nzb":["nzb"],"application/x-perl":["pl","pm"],"application/x-pilot":[],"application/x-pkcs12":["p12","pfx"],"application/x-pkcs7-certificates":["p7b","spc"],"application/x-pkcs7-certreqresp":["p7r"],"application/x-rar-compressed":["rar"],"application/x-redhat-package-manager":["rpm"],"application/x-research-info-systems":["ris"],"application/x-sea":["sea"],"application/x-sh":["sh"],"application/x-shar":["shar"],"application/x-shockwave-flash":["swf"],"application/x-silverlight-app":["xap"],"application/x-sql":["sql"],"application/x-stuffit":["sit"],"application/x-stuffitx":["sitx"],"application/x-subrip":["srt"],"application/x-sv4cpio":["sv4cpio"],"application/x-sv4crc":["sv4crc"],"application/x-t3vm-image":["t3"],"application/x-tads":["gam"],"application/x-tar":["tar"],"application/x-tcl":["tcl","tk"],"application/x-tex":["tex"],"application/x-tex-tfm":["tfm"],"application/x-texinfo":["texinfo","texi"],"application/x-tgif":["obj"],"application/x-ustar":["ustar"],"application/x-virtualbox-hdd":["hdd"],"application/x-virtualbox-ova":["ova"],"application/x-virtualbox-ovf":["ovf"],"application/x-virtualbox-vbox":["vbox"],"application/x-virtualbox-vbox-extpack":["vbox-extpack"],"application/x-virtualbox-vdi":["vdi"],"application/x-virtualbox-vhd":["vhd"],"application/x-virtualbox-vmdk":["vmdk"],"application/x-wais-source":["src"],"application/x-web-app-manifest+json":["webapp"],"application/x-x509-ca-cert":["der","crt","pem"],"application/x-xfig":["fig"],"application/x-xliff+xml":["xlf"],"application/x-xpinstall":["xpi"],"application/x-xz":["xz"],"application/x-zmachine":["z1","z2","z3","z4","z5","z6","z7","z8"],"application/xaml+xml":["xaml"],"application/xcap-diff+xml":["xdf"],"application/xenc+xml":["xenc"],"application/xhtml+xml":["xhtml","xht"],"application/xml":["xml","xsl","xsd","rng"],"application/xml-dtd":["dtd"],"application/xop+xml":["xop"],"application/xproc+xml":["xpl"],"application/xslt+xml":["xslt"],"application/xspf+xml":["xspf"],"application/xv+xml":["mxml","xhvml","xvml","xvm"],"application/yang":["yang"],"application/yin+xml":["yin"],"application/zip":["zip"],"audio/3gpp":[],"audio/adpcm":["adp"],"audio/basic":["au","snd"],"audio/midi":["mid","midi","kar","rmi"],"audio/mp3":[],"audio/mp4":["m4a","mp4a"],"audio/mpeg":["mpga","mp2","mp2a","mp3","m2a","m3a"],"audio/ogg":["oga","ogg","spx"],"audio/s3m":["s3m"],"audio/silk":["sil"],"audio/vnd.dece.audio":["uva","uvva"],"audio/vnd.digital-winds":["eol"],"audio/vnd.dra":["dra"],"audio/vnd.dts":["dts"],"audio/vnd.dts.hd":["dtshd"],"audio/vnd.lucent.voice":["lvp"],"audio/vnd.ms-playready.media.pya":["pya"],"audio/vnd.nuera.ecelp4800":["ecelp4800"],"audio/vnd.nuera.ecelp7470":["ecelp7470"],"audio/vnd.nuera.ecelp9600":["ecelp9600"],"audio/vnd.rip":["rip"],"audio/wav":["wav"],"audio/wave":[],"audio/webm":["weba"],"audio/x-aac":["aac"],"audio/x-aiff":["aif","aiff","aifc"],"audio/x-caf":["caf"],"audio/x-flac":["flac"],"audio/x-m4a":[],"audio/x-matroska":["mka"],"audio/x-mpegurl":["m3u"],"audio/x-ms-wax":["wax"],"audio/x-ms-wma":["wma"],"audio/x-pn-realaudio":["ram","ra"],"audio/x-pn-realaudio-plugin":["rmp"],"audio/x-realaudio":[],"audio/x-wav":[],"audio/xm":["xm"],"chemical/x-cdx":["cdx"],"chemical/x-cif":["cif"],"chemical/x-cmdf":["cmdf"],"chemical/x-cml":["cml"],"chemical/x-csml":["csml"],"chemical/x-xyz":["xyz"],"font/collection":["ttc"],"font/otf":["otf"],"font/ttf":["ttf"],"font/woff":["woff"],"font/woff2":["woff2"],"image/apng":["apng"],"image/bmp":["bmp"],"image/cgm":["cgm"],"image/g3fax":["g3"],"image/gif":["gif"],"image/ief":["ief"],"image/jp2":["jp2","jpg2"],"image/jpeg":["jpeg","jpg","jpe"],"image/jpm":["jpm"],"image/jpx":["jpx","jpf"],"image/ktx":["ktx"],"image/png":["png"],"image/prs.btif":["btif"],"image/sgi":["sgi"],"image/svg+xml":["svg","svgz"],"image/tiff":["tiff","tif"],"image/vnd.adobe.photoshop":["psd"],"image/vnd.dece.graphic":["uvi","uvvi","uvg","uvvg"],"image/vnd.djvu":["djvu","djv"],"image/vnd.dvb.subtitle":[],"image/vnd.dwg":["dwg"],"image/vnd.dxf":["dxf"],"image/vnd.fastbidsheet":["fbs"],"image/vnd.fpx":["fpx"],"image/vnd.fst":["fst"],"image/vnd.fujixerox.edmics-mmr":["mmr"],"image/vnd.fujixerox.edmics-rlc":["rlc"],"image/vnd.ms-modi":["mdi"],"image/vnd.ms-photo":["wdp"],"image/vnd.net-fpx":["npx"],"image/vnd.wap.wbmp":["wbmp"],"image/vnd.xiff":["xif"],"image/webp":["webp"],"image/x-3ds":["3ds"],"image/x-cmu-raster":["ras"],"image/x-cmx":["cmx"],"image/x-freehand":["fh","fhc","fh4","fh5","fh7"],"image/x-icon":["ico"],"image/x-jng":["jng"],"image/x-mrsid-image":["sid"],"image/x-ms-bmp":[],"image/x-pcx":["pcx"],"image/x-pict":["pic","pct"],"image/x-portable-anymap":["pnm"],"image/x-portable-bitmap":["pbm"],"image/x-portable-graymap":["pgm"],"image/x-portable-pixmap":["ppm"],"image/x-rgb":["rgb"],"image/x-tga":["tga"],"image/x-xbitmap":["xbm"],"image/x-xpixmap":["xpm"],"image/x-xwindowdump":["xwd"],"message/rfc822":["eml","mime"],"model/gltf+json":["gltf"],"model/gltf-binary":["glb"],"model/iges":["igs","iges"],"model/mesh":["msh","mesh","silo"],"model/vnd.collada+xml":["dae"],"model/vnd.dwf":["dwf"],"model/vnd.gdl":["gdl"],"model/vnd.gtw":["gtw"],"model/vnd.mts":["mts"],"model/vnd.vtu":["vtu"],"model/vrml":["wrl","vrml"],"model/x3d+binary":["x3db","x3dbz"],"model/x3d+vrml":["x3dv","x3dvz"],"model/x3d+xml":["x3d","x3dz"],"text/cache-manifest":["appcache","manifest"],"text/calendar":["ics","ifb"],"text/coffeescript":["coffee","litcoffee"],"text/css":["css"],"text/csv":["csv"],"text/hjson":["hjson"],"text/html":["html","htm","shtml"],"text/jade":["jade"],"text/jsx":["jsx"],"text/less":["less"],"text/markdown":["markdown","md"],"text/mathml":["mml"],"text/n3":["n3"],"text/plain":["txt","text","conf","def","list","log","in","ini"],"text/prs.lines.tag":["dsc"],"text/richtext":["rtx"],"text/rtf":[],"text/sgml":["sgml","sgm"],"text/slim":["slim","slm"],"text/stylus":["stylus","styl"],"text/tab-separated-values":["tsv"],"text/troff":["t","tr","roff","man","me","ms"],"text/turtle":["ttl"],"text/uri-list":["uri","uris","urls"],"text/vcard":["vcard"],"text/vnd.curl":["curl"],"text/vnd.curl.dcurl":["dcurl"],"text/vnd.curl.mcurl":["mcurl"],"text/vnd.curl.scurl":["scurl"],"text/vnd.dvb.subtitle":["sub"],"text/vnd.fly":["fly"],"text/vnd.fmi.flexstor":["flx"],"text/vnd.graphviz":["gv"],"text/vnd.in3d.3dml":["3dml"],"text/vnd.in3d.spot":["spot"],"text/vnd.sun.j2me.app-descriptor":["jad"],"text/vnd.wap.wml":["wml"],"text/vnd.wap.wmlscript":["wmls"],"text/vtt":["vtt"],"text/x-asm":["s","asm"],"text/x-c":["c","cc","cxx","cpp","h","hh","dic"],"text/x-component":["htc"],"text/x-fortran":["f","for","f77","f90"],"text/x-handlebars-template":["hbs"],"text/x-java-source":["java"],"text/x-lua":["lua"],"text/x-markdown":["mkd"],"text/x-nfo":["nfo"],"text/x-opml":["opml"],"text/x-org":[],"text/x-pascal":["p","pas"],"text/x-processing":["pde"],"text/x-sass":["sass"],"text/x-scss":["scss"],"text/x-setext":["etx"],"text/x-sfv":["sfv"],"text/x-suse-ymp":["ymp"],"text/x-uuencode":["uu"],"text/x-vcalendar":["vcs"],"text/x-vcard":["vcf"],"text/xml":[],"text/yaml":["yaml","yml"],"video/3gpp":["3gp","3gpp"],"video/3gpp2":["3g2"],"video/h261":["h261"],"video/h263":["h263"],"video/h264":["h264"],"video/jpeg":["jpgv"],"video/jpm":["jpgm"],"video/mj2":["mj2","mjp2"],"video/mp2t":["ts"],"video/mp4":["mp4","mp4v","mpg4"],"video/mpeg":["mpeg","mpg","mpe","m1v","m2v"],"video/ogg":["ogv"],"video/quicktime":["qt","mov"],"video/vnd.dece.hd":["uvh","uvvh"],"video/vnd.dece.mobile":["uvm","uvvm"],"video/vnd.dece.pd":["uvp","uvvp"],"video/vnd.dece.sd":["uvs","uvvs"],"video/vnd.dece.video":["uvv","uvvv"],"video/vnd.dvb.file":["dvb"],"video/vnd.fvt":["fvt"],"video/vnd.mpegurl":["mxu","m4u"],"video/vnd.ms-playready.media.pyv":["pyv"],"video/vnd.uvvu.mp4":["uvu","uvvu"],"video/vnd.vivo":["viv"],"video/webm":["webm"],"video/x-f4v":["f4v"],"video/x-fli":["fli"],"video/x-flv":["flv"],"video/x-m4v":["m4v"],"video/x-matroska":["mkv","mk3d","mks"],"video/x-mng":["mng"],"video/x-ms-asf":["asf","asx"],"video/x-ms-vob":["vob"],"video/x-ms-wm":["wm"],"video/x-ms-wmv":["wmv"],"video/x-ms-wmx":["wmx"],"video/x-ms-wvx":["wvx"],"video/x-msvideo":["avi"],"video/x-sgi-movie":["movie"],"video/x-smv":["smv"],"x-conference/x-cooltalk":["ice"]}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/README.md
new file mode 100644
index 0000000..ad72b81
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/README.md	
@@ -0,0 +1,209 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.svg)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instantiating the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/minimatch.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5b5f8cf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/minimatch.js	
@@ -0,0 +1,923 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+var plTypes = {
+  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
+  '?': { open: '(?:', close: ')?' },
+  '+': { open: '(?:', close: ')+' },
+  '*': { open: '(?:', close: ')*' },
+  '@': { open: '(?:', close: ')' }
+}
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new TypeError('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  if (pattern.length > 1024 * 64) {
+    throw new TypeError('pattern is too long')
+  }
+
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var negativeLists = []
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        var pl = patternListStack.pop()
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        re += pl.close
+        if (pl.type === '!') {
+          negativeLists.push(pl)
+        }
+        pl.reEnd = re.length
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length)
+    this.debug('setting tail', re, pl)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail, pl, re)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n]
+
+    var nlBefore = re.slice(0, nl.reStart)
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
+    var nlAfter = re.slice(nl.reEnd)
+
+    nlLast += nlAfter
+
+    // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+    var openParensBefore = nlBefore.split('(').length - 1
+    var cleanAfter = nlAfter
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
+    }
+    nlAfter = cleanAfter
+
+    var dollar = ''
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$'
+    }
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
+    re = newRe
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re
+  }
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  try {
+    var regExp = new RegExp('^' + re + '$', flags)
+  } catch (er) {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.')
+  }
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/package.json
new file mode 100644
index 0000000..1e973b0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/minimatch/package.json	
@@ -0,0 +1,64 @@
+{
+  "_from": "minimatch@3.0.4",
+  "_id": "minimatch@3.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+  "_location": "/minimatch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimatch@3.0.4",
+    "name": "minimatch",
+    "escapedName": "minimatch",
+    "rawSpec": "3.0.4",
+    "saveSpec": null,
+    "fetchSpec": "3.0.4"
+  },
+  "_requiredBy": [
+    "/glob",
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+  "_shasum": "5166e286457f03306064be5497e8dbb0c3d32083",
+  "_spec": "minimatch@3.0.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "brace-expansion": "^1.1.7"
+  },
+  "deprecated": false,
+  "description": "a glob matcher in javascript",
+  "devDependencies": {
+    "tap": "^10.3.2"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "minimatch.js"
+  ],
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "license": "ISC",
+  "main": "minimatch.js",
+  "name": "minimatch",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --cov"
+  },
+  "version": "3.0.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/CHANGELOG.md
new file mode 100644
index 0000000..a625e2b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/CHANGELOG.md	
@@ -0,0 +1,960 @@
+# 9.0.0 / 2021-06-07
+
+## :boom: Breaking Changes
+
+- [#4633](https://github.com/mochajs/mocha/issues/4633): **Drop Node.js v10.x support** ([**@juergba**](https://github.com/juergba))
+
+- [#4635](https://github.com/mochajs/mocha/issues/4635): `import`-first loading of test files ([**@giltayar**](https://github.com/giltayar))
+
+**Mocha is going ESM-first!** This means that it will now use ESM `import(test_file)` to load the test files, instead of the CommonJS `require(test_file)`. This is not a problem, as `import` can also load most files that `require` does. In the rare cases where this fails, it will fallback to `require(...)`. This ESM-first approach is the next step in Mocha's ESM migration, and allows ESM loaders to load and transform the test file.
+
+- [#4636](https://github.com/mochajs/mocha/issues/4636): Remove deprecated `utils.lookupFiles()` ([**@juergba**](https://github.com/juergba))
+
+- [#4638](https://github.com/mochajs/mocha/issues/4638): Limit the size of `actual`/`expected` for `diff` generation ([**@juergba**](https://github.com/juergba))
+
+- [#4389](https://github.com/mochajs/mocha/issues/4389): Refactoring: Consuming log-symbols alternate to code for win32 in reporters/base ([**@MoonSupport**](https://github.com/MoonSupport))
+
+## :tada: Enhancements
+
+- [#4640](https://github.com/mochajs/mocha/issues/4640): Add new option `--dry-run` ([**@juergba**](https://github.com/juergba))
+
+## :bug: Fixes
+
+- [#4128](https://github.com/mochajs/mocha/issues/4128): Fix: control stringification of error message ([**@syeutyu**](https://github.com/syeutyu))
+
+## :nut_and_bolt: Other
+
+- [#4646](https://github.com/mochajs/mocha/issues/4646): Deprecate `Runner(suite: Suite, delay: boolean)` signature ([**@juergba**](https://github.com/juergba))
+- [#4643](https://github.com/mochajs/mocha/issues/4643): Update production dependencies ([**@juergba**](https://github.com/juergba))
+
+# 8.4.0 / 2021-05-07
+
+## :tada: Enhancements
+
+- [#4502](https://github.com/mochajs/mocha/issues/4502): CLI file parsing errors now have error codes ([**@evaline-ju**](https://github.com/evaline-ju))
+
+## :bug: Fixes
+
+- [#4614](https://github.com/mochajs/mocha/issues/4614): Watch: fix crash when reloading files ([**@outsideris**](https://github.com/outsideris))
+
+## :book: Documentation
+
+- [#4630](https://github.com/mochajs/mocha/issues/4630): Add `options.require` to Mocha constructor for `root hook` plugins on parallel runs ([**@juergba**](https://github.com/juergba))
+- [#4617](https://github.com/mochajs/mocha/issues/4617): Dynamically generating tests with `top-level await` and ESM test files ([**@juergba**](https://github.com/juergba))
+- [#4608](https://github.com/mochajs/mocha/issues/4608): Update default file extensions ([**@outsideris**](https://github.com/outsideris))
+
+Also thanks to [**@outsideris**](https://github.com/outsideris) for various improvements on our GH actions workflows.
+
+# 8.3.2 / 2021-03-12
+
+## :bug: Fixes
+
+- [#4599](https://github.com/mochajs/mocha/issues/4599): Fix regression in `require` interface ([**@alexander-fenster**](https://github.com/alexander-fenster))
+
+## :book: Documentation
+
+- [#4601](https://github.com/mochajs/mocha/issues/4601): Add build to GH actions run ([**@christian-bromann**](https://github.com/christian-bromann))
+- [#4596](https://github.com/mochajs/mocha/issues/4596): Filter active sponsors/backers ([**@juergba**](https://github.com/juergba))
+- [#4225](https://github.com/mochajs/mocha/issues/4225): Update config file examples ([**@pkuczynski**](https://github.com/pkuczynski))
+
+# 8.3.1 / 2021-03-06
+
+## :bug: Fixes
+
+- [#4577](https://github.com/mochajs/mocha/issues/4577): Browser: fix `EvalError` caused by regenerator-runtime ([**@snoack**](https://github.com/snoack))
+- [#4574](https://github.com/mochajs/mocha/issues/4574): ESM: allow `import` from mocha in parallel mode ([**@nicojs**](https://github.com/nicojs))
+
+# 8.3.0 / 2021-02-11
+
+## :tada: Enhancements
+
+- [#4506](https://github.com/mochajs/mocha/issues/4506): Add error code for test timeout errors ([**@boneskull**](https://github.com/boneskull))
+- [#4112](https://github.com/mochajs/mocha/issues/4112): Add BigInt support to stringify util function ([**@JosejeSinohui**](https://github.com/JosejeSinohui))
+
+## :bug: Fixes
+
+- [#4557](https://github.com/mochajs/mocha/issues/4557): Add file location when SyntaxError happens in ESM ([**@giltayar**](https://github.com/giltayar))
+- [#4521](https://github.com/mochajs/mocha/issues/4521): Fix `require` error when bundling Mocha with Webpack ([**@devhazem**](https://github.com/devhazem))
+
+## :book: Documentation
+
+- [#4507](https://github.com/mochajs/mocha/issues/4507): Add support for typescript-style docstrings ([**@boneskull**](https://github.com/boneskull))
+- [#4503](https://github.com/mochajs/mocha/issues/4503): Add GH Actions workflow status badge ([**@outsideris**](https://github.com/outsideris))
+- [#4494](https://github.com/mochajs/mocha/issues/4494): Add example of generating tests dynamically with a closure ([**@maxwellgerber**](https://github.com/maxwellgerber))
+
+## :nut_and_bolt: Other
+
+- [#4556](https://github.com/mochajs/mocha/issues/4556): Upgrade all dependencies to latest stable ([**@AviVahl**](https://github.com/AviVahl))
+- [#4543](https://github.com/mochajs/mocha/issues/4543): Update dependencies yargs and yargs-parser ([**@juergba**](https://github.com/juergba))
+
+Also thanks to [**@outsideris**](https://github.com/outsideris) and [**@HyunSangHan**](https://github.com/HyunSangHan) for various fixes to our website and documentation.
+
+# 8.2.1 / 2020-11-02
+
+Fixed stuff.
+
+## :bug: Fixes
+
+- [#4489](https://github.com/mochajs/mocha/issues/4489): Fix problematic handling of otherwise-unhandled `Promise` rejections and erroneous "`done()` called twice" errors ([**@boneskull**](https://github.com/boneskull))
+- [#4496](https://github.com/mochajs/mocha/issues/4496): Avoid `MaxListenersExceededWarning` in watch mode ([**@boneskull**](https://github.com/boneskull))
+
+Also thanks to [**@akeating**](https://github.com/akeating) for a documentation fix!
+
+# 8.2.0 / 2020-10-16
+
+The major feature added in v8.2.0 is addition of support for [_global fixtures_](https://mochajs.org/#global-fixtures).
+
+While Mocha has always had the ability to run setup and teardown via a hook (e.g., a `before()` at the top level of a test file) when running tests in serial, Mocha v8.0.0 added support for parallel runs. Parallel runs are _incompatible_ with this strategy; e.g., a top-level `before()` would only run for the file in which it was defined.
+
+With [global fixtures](https://mochajs.org/#global-fixtures), Mocha can now perform user-defined setup and teardown _regardless_ of mode, and these fixtures are guaranteed to run _once and only once_. This holds for parallel mode, serial mode, and even "watch" mode (the teardown will run once you hit Ctrl-C, just before Mocha finally exits). Tasks such as starting and stopping servers are well-suited to global fixtures, but not sharing resources--global fixtures do _not_ share context with your test files (but they do share context with each other).
+
+Here's a short example of usage:
+
+```js
+// fixtures.js
+
+// can be async or not
+exports.mochaGlobalSetup = async function() {
+  this.server = await startSomeServer({port: process.env.TEST_PORT});
+  console.log(`server running on port ${this.server.port}`);
+};
+
+exports.mochaGlobalTeardown = async function() {
+  // the context (`this`) is shared, but not with the test files
+  await this.server.stop();
+  console.log(`server on port ${this.server.port} stopped`);
+};
+
+// this file can contain root hook plugins as well!
+// exports.mochaHooks = { ... }
+```
+
+Fixtures are loaded with `--require`, e.g., `mocha --require fixtures.js`.
+
+For detailed information, please see the [documentation](https://mochajs.org/#global-fixtures) and this handy-dandy [flowchart](https://mochajs.org/#test-fixture-decision-tree-wizard-thing) to help understand the differences between hooks, root hook plugins, and global fixtures (and when you should use each).
+
+## :tada: Enhancements
+
+- [#4308](https://github.com/mochajs/mocha/issues/4308): Support run-once [global setup & teardown fixtures](https://mochajs.org/#global-fixtures) ([**@boneskull**](https://github.com/boneskull))
+- [#4442](https://github.com/mochajs/mocha/issues/4442): Multi-part extensions (e.g., `test.js`) now usable with `--extension` option ([**@jordanstephens**](https://github.com/jordanstephens))
+- [#4472](https://github.com/mochajs/mocha/issues/4472): Leading dots (e.g., `.js`, `.test.js`) now usable with `--extension` option ([**@boneskull**](https://github.com/boneskull))
+- [#4434](https://github.com/mochajs/mocha/issues/4434): Output of `json` reporter now contains `speed` ("fast"/"medium"/"slow") property ([**@wwhurin**](https://github.com/wwhurin))
+- [#4464](https://github.com/mochajs/mocha/issues/4464): Errors thrown by serializer in parallel mode now have error codes ([**@evaline-ju**](https://github.com/evaline-ju))
+
+_For implementors of custom reporters:_
+
+- [#4409](https://github.com/mochajs/mocha/issues/4409): Parallel mode and custom reporter improvements ([**@boneskull**](https://github.com/boneskull)):
+  - Support custom worker-process-only reporters (`Runner.prototype.workerReporter()`); reporters should subclass `ParallelBufferedReporter` in `mocha/lib/nodejs/reporters/parallel-buffered`
+  - Allow opt-in of object reference matching for "sufficiently advanced" custom reporters (`Runner.prototype.linkPartialObjects()`); use if strict object equality is needed when consuming `Runner` event data
+  - Enable detection of parallel mode (`Runner.prototype.isParallelMode()`)
+
+## :bug: Fixes
+
+- [#4476](https://github.com/mochajs/mocha/issues/4476): Workaround for profoundly bizarre issue affecting `npm` v6.x causing some of Mocha's deps to be installed when `mocha` is present in a package's `devDependencies` and `npm install --production` is run the package's working copy ([**@boneskull**](https://github.com/boneskull))
+- [#4465](https://github.com/mochajs/mocha/issues/4465): Worker processes guaranteed (as opposed to "very likely") to exit before Mocha does; fixes a problem when using `nyc` with Mocha in parallel mode ([**@boneskull**](https://github.com/boneskull))
+- [#4419](https://github.com/mochajs/mocha/issues/4419): Restore `lookupFiles()` in `mocha/lib/utils`, which was broken/missing in Mocha v8.1.0; it now prints a deprecation warning (use `const {lookupFiles} = require('mocha/lib/cli')` instead) ([**@boneskull**](https://github.com/boneskull))
+
+Thanks to [**@AviVahl**](https://github.com/AviVahl), [**@donghoon-song**](https://github.com/donghoon-song), [**@ValeriaVG**](https://github.com/ValeriaVG), [**@znarf**](https://github.com/znarf), [**@sujin-park**](https://github.com/sujin-park), and [**@majecty**](https://github.com/majecty) for other helpful contributions!
+
+# 8.1.3 / 2020-08-28
+
+## :bug: Fixes
+
+- [#4425](https://github.com/mochajs/mocha/issues/4425): Restore `Mocha.utils.lookupFiles()` and Webpack compatibility (both broken since v8.1.0); `Mocha.utils.lookupFiles()` is now **deprecated** and will be removed in the next major revision of Mocha; use `require('mocha/lib/cli').lookupFiles` instead ([**@boneskull**](https://github.com/boneskull))
+
+# 8.1.2 / 2020-08-25
+
+## :bug: Fixes
+
+- [#4418](https://github.com/mochajs/mocha/issues/4418): Fix command-line flag incompatibility in forthcoming Node.js v14.9.0 ([**@boneskull**](https://github.com/boneskull))
+- [#4401](https://github.com/mochajs/mocha/issues/4401): Fix missing global variable in browser ([**@irrationnelle**](https://github.com/irrationnelle))
+
+## :lock: Security Fixes
+
+- [#4396](https://github.com/mochajs/mocha/issues/4396): Update many dependencies ([**@GChuf**](https://github.com/GChuf))
+
+## :book: Documentation
+
+- Various fixes by [**@sujin-park**](https://github.com/sujin-park), [**@wwhurin**](https://github.com/wwhurin) & [**@Donghoon759**](https://github.com/Donghoon759)
+
+# 8.1.1 / 2020-08-04
+
+## :bug: Fixes
+
+- [#4394](https://github.com/mochajs/mocha/issues/4394): Fix regression wherein certain reporters did not correctly detect terminal width ([**@boneskull**](https://github.com/boneskull))
+
+# 8.1.0 / 2020-07-30
+
+In this release, Mocha now builds its browser bundle with Rollup and Babel, which will provide the project's codebase more flexibility and consistency.
+
+While we've been diligent about backwards compatibility, it's _possible_ consumers of the browser bundle will encounter differences (other than an increase in the bundle size). If you _do_ encounter an issue with the build, please [report it here](https://github.com/mochajs/mocha/issues/new?labels=unconfirmed-bug&template=bug_report.md&title=).
+
+This release **does not** drop support for IE11.
+
+Other community contributions came from [**@Devjeel**](https://github.com/Devjeel), [**@Harsha509**](https://github.com/Harsha509) and [**@sharath2106**](https://github.com/sharath2106). _Thank you_ to everyone who contributed to this release!
+
+> Do you read Korean? See [this guide to running parallel tests in Mocha](https://blog.outsider.ne.kr/1489), translated by our maintainer, [**@outsideris**](https://github.com/outsideris).
+
+## :tada: Enhancements
+
+- [#4287](https://github.com/mochajs/mocha/issues/4287): Use background colors with inline diffs for better visual distinction ([**@michael-brade**](https://github.com/michael-brade))
+
+## :bug: Fixes
+
+- [#4328](https://github.com/mochajs/mocha/issues/4328): Fix "watch" mode when Mocha run in parallel ([**@boneskull**](https://github.com/boneskull))
+- [#4382](https://github.com/mochajs/mocha/issues/4382): Fix root hook execution in "watch" mode ([**@indieisaconcept**](https://github.com/indieisaconcept))
+- [#4383](https://github.com/mochajs/mocha/issues/4383): Consistent auto-generated hook titles ([**@cspotcode**](https://github.com/cspotcode))
+- [#4359](https://github.com/mochajs/mocha/issues/4359): Better errors when running `mocha init` ([**@boneskull**](https://github.com/boneskull))
+- [#4341](https://github.com/mochajs/mocha/issues/4341): Fix weirdness when using `delay` option in browser ([**@craigtaub**](https://github.com/craigtaub))
+
+## :lock: Security Fixes
+
+- [#4378](https://github.com/mochajs/mocha/issues/4378), [#4333](https://github.com/mochajs/mocha/issues/4333): Update [javascript-serialize](https://npm.im/javascript-serialize) ([**@martinoppitz**](https://github.com/martinoppitz), [**@wnghdcjfe**](https://github.com/wnghdcjfe))
+- [#4354](https://github.com/mochajs/mocha/issues/4354): Update [yargs-unparser](https://npm.im/yargs-unparser) ([**@martinoppitz**](https://github.com/martinoppitz))
+
+## :book: Documentation & Website
+
+- [#4173](https://github.com/mochajs/mocha/issues/4173): Document how to use `--enable-source-maps` with Mocha ([**@bcoe**](https://github.com/bcoe))
+- [#4343](https://github.com/mochajs/mocha/issues/4343): Clean up some API docs ([**@craigtaub**](https://github.com/craigtaub))
+- [#4318](https://github.com/mochajs/mocha/issues/4318): Sponsor images are now self-hosted ([**@Munter**](https://github.com/Munter))
+
+## :nut_and_bolt: Other
+
+- [#4293](https://github.com/mochajs/mocha/issues/4293): Use Rollup and Babel in build pipeline; add source map to published files ([**@Munter**](https://github.com/Munter))
+
+# 8.0.1 / 2020-06-10
+
+The obligatory patch after a major.
+
+## :bug: Fixes
+
+- [#4328](https://github.com/mochajs/mocha/issues/4328): Fix `--parallel` when combined with `--watch` ([**@boneskull**](https://github.com/boneskull))
+
+# 8.0.0 / 2020-06-10
+
+In this major release, Mocha adds the ability to _run tests in parallel_. Better late than never! Please note the **breaking changes** detailed below.
+
+Let's welcome [**@giltayar**](https://github.com/giltayar) and [**@nicojs**](https://github.com/nicojs) to the maintenance team!
+
+## :boom: Breaking Changes
+
+- [#4164](https://github.com/mochajs/mocha/issues/4164): **Mocha v8.0.0 now requires Node.js v10.12.0 or newer.** Mocha no longer supports the Node.js v8.x line ("Carbon"), which entered End-of-Life at the end of 2019 ([**@UlisesGascon**](https://github.com/UlisesGascon))
+
+- [#4175](https://github.com/mochajs/mocha/issues/4175): Having been deprecated with a warning since v7.0.0, **`mocha.opts` is no longer supported** ([**@juergba**](https://github.com/juergba))
+
+  :sparkles: **WORKAROUND:** Replace `mocha.opts` with a [configuration file](https://mochajs.org/#configuring-mocha-nodejs).
+
+- [#4260](https://github.com/mochajs/mocha/issues/4260): Remove `enableTimeout()` (`this.enableTimeout()`) from the context object ([**@craigtaub**](https://github.com/craigtaub))
+
+  :sparkles: **WORKAROUND:** Replace usage of `this.enableTimeout(false)` in your tests with `this.timeout(0)`.
+
+- [#4315](https://github.com/mochajs/mocha/issues/4315): The `spec` option no longer supports a comma-delimited list of files ([**@juergba**](https://github.com/juergba))
+
+  :sparkles: **WORKAROUND**: Use an array instead (e.g., `"spec": "foo.js,bar.js"` becomes `"spec": ["foo.js", "bar.js"]`).
+
+- [#4309](https://github.com/mochajs/mocha/issues/4309): Drop support for Node.js v13.x line, which is now End-of-Life ([**@juergba**](https://github.com/juergba))
+
+- [#4282](https://github.com/mochajs/mocha/issues/4282): `--forbid-only` will throw an error even if exclusive tests are avoided via `--grep` or other means ([**@arvidOtt**](https://github.com/arvidOtt))
+
+- [#4223](https://github.com/mochajs/mocha/issues/4223): The context object's `skip()` (`this.skip()`) in a "before all" (`before()`) hook will no longer execute subsequent sibling hooks, in addition to hooks in child suites ([**@juergba**](https://github.com/juergba))
+
+- [#4178](https://github.com/mochajs/mocha/issues/4178): Remove previously soft-deprecated APIs ([**@wnghdcjfe**](https://github.com/wnghdcjfe)):
+
+  - `Mocha.prototype.ignoreLeaks()`
+  - `Mocha.prototype.useColors()`
+  - `Mocha.prototype.useInlineDiffs()`
+  - `Mocha.prototype.hideDiff()`
+
+## :tada: Enhancements
+
+- [#4245](https://github.com/mochajs/mocha/issues/4245): Add ability to run tests in parallel for Node.js (see [docs](https://mochajs.org/#parallel-tests)) ([**@boneskull**](https://github.com/boneskull))
+
+  :exclamation: See also [#4244](https://github.com/mochajs/mocha/issues/4244); [Root Hook Plugins (docs)](https://mochajs.org/#root-hook-plugins) -- _root hooks must be defined via Root Hook Plugins to work in parallel mode_
+
+- [#4304](https://github.com/mochajs/mocha/issues/4304): `--require` now works with ES modules ([**@JacobLey**](https://github.com/JacobLey))
+
+- [#4299](https://github.com/mochajs/mocha/issues/4299): In some circumstances, Mocha can run ES modules under Node.js v10 -- _use at your own risk!_ ([**@giltayar**](https://github.com/giltayar))
+
+## :book: Documentation
+
+- [#4246](https://github.com/mochajs/mocha/issues/4246): Add documentation for parallel mode and Root Hook plugins ([**@boneskull**](https://github.com/boneskull))
+
+## :nut_and_bolt: Other
+
+- [#4200](https://github.com/mochajs/mocha/issues/4200): Drop mkdirp and replace it with fs.mkdirSync ([**@HyunSangHan**](https://github.com/HyunSangHan))
+
+## :bug: Fixes
+
+(All bug fixes in Mocha v8.0.0 are also breaking changes, and are listed above)
+
+# 7.2.0 / 2020-05-22
+
+## :tada: Enhancements
+
+- [#4234](https://github.com/mochajs/mocha/issues/4234): Add ability to run tests in a mocha instance multiple times ([**@nicojs**](https://github.com/nicojs))
+- [#4219](https://github.com/mochajs/mocha/issues/4219): Exposing filename in JSON, doc, and json-stream reporters ([**@Daniel0113**](https://github.com/Daniel0113))
+- [#4244](https://github.com/mochajs/mocha/issues/4244): Add Root Hook Plugins ([**@boneskull**](https://github.com/boneskull))
+
+## :bug: Fixes
+
+- [#4258](https://github.com/mochajs/mocha/issues/4258): Fix missing dot in name of configuration file ([**@sonicdoe**](https://github.com/sonicdoe))
+- [#4194](https://github.com/mochajs/mocha/issues/4194): Check if module.paths really exists ([**@ematipico**](https://github.com/ematipico))
+- [#4256](https://github.com/mochajs/mocha/issues/4256): `--forbid-only` does not recognize `it.only` when `before` crashes ([**@arvidOtt**](https://github.com/arvidOtt))
+- [#4152](https://github.com/mochajs/mocha/issues/4152): Bug with multiple async done() calls ([**@boneskull**](https://github.com/boneskull))
+- [#4275](https://github.com/mochajs/mocha/issues/4275): Improper warnings for invalid reporters ([**@boneskull**](https://github.com/boneskull))
+- [#4288](https://github.com/mochajs/mocha/issues/4288): Broken hook.spec.js test for IE11 ([**@boneskull**](https://github.com/boneskull))
+
+## :book: Documentation
+
+- [#4081](https://github.com/mochajs/mocha/issues/4081): Insufficient white space for API docs in view on mobile ([**@HyunSangHan**](https://github.com/HyunSangHan))
+- [#4255](https://github.com/mochajs/mocha/issues/4255): Update mocha-docdash for UI fixes on API docs ([**@craigtaub**](https://github.com/craigtaub))
+- [#4235](https://github.com/mochajs/mocha/issues/4235): Enable emoji on website; enable normal ul elements ([**@boneskull**](https://github.com/boneskull))
+- [#4272](https://github.com/mochajs/mocha/issues/4272): Fetch sponsors at build time, show ALL non-skeevy sponsors ([**@boneskull**](https://github.com/boneskull))
+
+## :nut_and_bolt: Other
+
+- [#4249](https://github.com/mochajs/mocha/issues/4249): Refactoring improving encapsulation ([**@arvidOtt**](https://github.com/arvidOtt))
+- [#4242](https://github.com/mochajs/mocha/issues/4242): CI add job names, add Node.js v14 to matrix ([**@boneskull**](https://github.com/boneskull))
+- [#4237](https://github.com/mochajs/mocha/issues/4237): Refactor validatePlugins to throw coded errors ([**@boneskull**](https://github.com/boneskull))
+- [#4236](https://github.com/mochajs/mocha/issues/4236): Better debug output ([**@boneskull**](https://github.com/boneskull))
+
+# 7.1.2 / 2020-04-26
+
+## :nut_and_bolt: Other
+
+- [#4251](https://github.com/mochajs/mocha/issues/4251): Prevent karma-mocha from stalling ([**@juergba**](https://github.com/juergba))
+- [#4222](https://github.com/mochajs/mocha/issues/4222): Update dependency mkdirp to v0.5.5 ([**@outsideris**](https://github.com/outsideris))
+
+## :book: Documentation
+
+- [#4208](https://github.com/mochajs/mocha/issues/4208): Add Wallaby logo to site ([**@boneskull**](https://github.com/boneskull))
+
+# 7.1.1 / 2020-03-18
+
+## :lock: Security Fixes
+
+- [#4204](https://github.com/mochajs/mocha/issues/4204): Update dependencies mkdirp, yargs-parser and yargs ([**@juergba**](https://github.com/juergba))
+
+## :bug: Fixes
+
+- [#3660](https://github.com/mochajs/mocha/issues/3660): Fix `runner` listening to `start` and `end` events ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#4190](https://github.com/mochajs/mocha/issues/4190): Show Netlify badge on footer ([**@outsideris**](https://github.com/outsideris))
+
+# 7.1.0 / 2020-02-26
+
+## :tada: Enhancements
+
+[#4038](https://github.com/mochajs/mocha/issues/4038): Add Node.js native ESM support ([**@giltayar**](https://github.com/giltayar))
+
+Mocha supports writing your test files as ES modules:
+
+- Node.js only v12.11.0 and above
+- Node.js below v13.2.0, you must set `--experimental-modules` option
+- current limitations: please check our [documentation](https://mochajs.org/#nodejs-native-esm-support)
+- for programmatic usage: see [API: loadFilesAsync()](https://mochajs.org/api/mocha#loadFilesAsync)
+
+**Note:** Node.JS native [ECMAScript Modules](https://nodejs.org/api/esm.html) implementation has status: **Stability: 1 - Experimental**
+
+## :bug: Fixes
+
+- [#4181](https://github.com/mochajs/mocha/issues/4181): Programmatic API cannot access retried test objects ([**@juergba**](https://github.com/juergba))
+- [#4174](https://github.com/mochajs/mocha/issues/4174): Browser: fix `allowUncaught` option ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#4058](https://github.com/mochajs/mocha/issues/4058): Manage author list in AUTHORS instead of `package.json` ([**@outsideris**](https://github.com/outsideris))
+
+## :nut_and_bolt: Other
+
+- [#4138](https://github.com/mochajs/mocha/issues/4138): Upgrade ESLint v6.8 ([**@kaicataldo**](https://github.com/kaicataldo))
+
+# 7.0.1 / 2020-01-25
+
+## :bug: Fixes
+
+- [#4165](https://github.com/mochajs/mocha/issues/4165): Fix exception when skipping tests programmatically ([**@juergba**](https://github.com/juergba))
+- [#4153](https://github.com/mochajs/mocha/issues/4153): Restore backwards compatibility for `reporterOptions` ([**@holm**](https://github.com/holm))
+- [#4150](https://github.com/mochajs/mocha/issues/4150): Fix recovery of an open test upon uncaught exception ([**@juergba**](https://github.com/juergba))
+- [#4147](https://github.com/mochajs/mocha/issues/4147): Fix regression of leaking uncaught exception handler ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#4146](https://github.com/mochajs/mocha/issues/4146): Update copyright & trademark notices per OJSF ([**@boneskull**](https://github.com/boneskull))
+- [#4140](https://github.com/mochajs/mocha/issues/4140): Fix broken links ([**@KyoungWan**](https://github.com/KyoungWan))
+
+## :nut_and_bolt: Other
+
+- [#4133](https://github.com/mochajs/mocha/issues/4133): Print more descriptive error message ([**@Zirak**](https://github.com/Zirak))
+
+# 7.0.0 / 2020-01-05
+
+## :boom: Breaking Changes
+
+- [#3885](https://github.com/mochajs/mocha/issues/3885): **Drop Node.js v6.x support** ([**@mojosoeun**](https://github.com/mojosoeun))
+- [#3890](https://github.com/mochajs/mocha/issues/3890): Remove Node.js debug-related flags `--debug`/`--debug-brk` and deprecate `debug` argument ([**@juergba**](https://github.com/juergba))
+- [#3962](https://github.com/mochajs/mocha/issues/3962): Changes to command-line options ([**@ParkSB**](https://github.com/ParkSB)):
+  - `--list-interfaces` replaces `--interfaces`
+  - `--list-reporters` replaces `--reporters`
+- Hook pattern of `this.skip()` ([**@juergba**](https://github.com/juergba)):
+  - [#3859](https://github.com/mochajs/mocha/issues/3859): When conditionally skipping in a `it` test, related `afterEach` hooks are now executed
+  - [#3741](https://github.com/mochajs/mocha/issues/3741): When conditionally skipping in a `beforeEach` hook, subsequent inner `beforeEach` hooks are now skipped and related `afterEach` hooks are executed
+  - [#4136](https://github.com/mochajs/mocha/issues/4136): Disallow `this.skip()` within `after` hooks
+- [#3967](https://github.com/mochajs/mocha/issues/3967): Remove deprecated `getOptions()` and `lib/cli/options.js` ([**@juergba**](https://github.com/juergba))
+- [#4083](https://github.com/mochajs/mocha/issues/4083): Uncaught exception in `pending` test: don't swallow, but retrospectively fail the test for correct exit code ([**@juergba**](https://github.com/juergba))
+- [#4004](https://github.com/mochajs/mocha/issues/4004): Align `Mocha` constructor's option names with command-line options ([**@juergba**](https://github.com/juergba))
+
+## :tada: Enhancements
+
+- [#3980](https://github.com/mochajs/mocha/issues/3980): Refactor and improve `--watch` mode with chokidar ([**@geigerzaehler**](https://github.com/geigerzaehler)):
+  - adds command-line options `--watch-files` and `--watch-ignore`
+  - removes `--watch-extensions`
+- [#3979](https://github.com/mochajs/mocha/issues/3979): Type "rs\\n" to restart tests ([**@broofa**](https://github.com/broofa))
+
+## :fax: Deprecations
+
+These are _soft_-deprecated, and will emit a warning upon use. Support will be removed in (likely) the next major version of Mocha:
+
+- [#3968](https://github.com/mochajs/mocha/issues/3968): Deprecate legacy configuration via `mocha.opts` ([**@juergba**](https://github.com/juergba))
+
+## :bug: Fixes
+
+- [#4125](https://github.com/mochajs/mocha/issues/4125): Fix timeout handling with `--inspect-brk`/`--inspect` ([**@juergba**](https://github.com/juergba))
+- [#4070](https://github.com/mochajs/mocha/issues/4070): `Mocha` constructor: improve browser setup ([**@juergba**](https://github.com/juergba))
+- [#4068](https://github.com/mochajs/mocha/issues/4068): XUnit reporter should handle exceptions during diff generation ([**@rgroothuijsen**](https://github.com/rgroothuijsen))
+- [#4030](https://github.com/mochajs/mocha/issues/4030): Fix `--allow-uncaught` with `this.skip()` ([**@juergba**](https://github.com/juergba))
+
+## :mag: Coverage
+
+- [#4109](https://github.com/mochajs/mocha/issues/4109): Add Node.js v13.x to CI test matrix ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#4129](https://github.com/mochajs/mocha/issues/4129): Fix broken links ([**@SaeromB**](https://github.com/SaeromB))
+- [#4127](https://github.com/mochajs/mocha/issues/4127): Add reporter alias names to docs ([**@khg0712**](https://github.com/khg0712))
+- [#4101](https://github.com/mochajs/mocha/issues/4101): Clarify invalid usage of `done()` ([**@jgehrcke**](https://github.com/jgehrcke))
+- [#4092](https://github.com/mochajs/mocha/issues/4092): Replace `:coffee:` with emoji ☕️ ([**@pzrq**](https://github.com/pzrq))
+- [#4088](https://github.com/mochajs/mocha/issues/4088): Initial draft of project charter ([**@boneskull**](https://github.com/boneskull))
+- [#4066](https://github.com/mochajs/mocha/issues/4066): Change `sh` to `bash` for code block in docs/index.md ([**@HyunSangHan**](https://github.com/HyunSangHan))
+- [#4045](https://github.com/mochajs/mocha/issues/4045): Update README.md concerning GraphicsMagick installation ([**@HyunSangHan**](https://github.com/HyunSangHan))
+- [#3988](https://github.com/mochajs/mocha/issues/3988): Fix sponsors background color for readability ([**@outsideris**](https://github.com/outsideris))
+
+## :nut_and_bolt: Other
+
+- [#4118](https://github.com/mochajs/mocha/issues/4118): Update node-environment-flags to 1.0.6 ([**@kylef**](https://github.com/kylef))
+- [#4097](https://github.com/mochajs/mocha/issues/4097): Add GH Funding Metadata ([**@SheetJSDev**](https://github.com/SheetJSDev))
+- [#4089](https://github.com/mochajs/mocha/issues/4089): Add funding information to `package.json` ([**@Munter**](https://github.com/Munter))
+- [#4077](https://github.com/mochajs/mocha/issues/4077): Improve integration tests ([**@soobing**](https://github.com/soobing))
+
+# 6.2.3 / 2020-03-25
+
+## :lock: Security Fixes
+
+- [848d6fb8](https://github.com/mochajs/mocha/commit/848d6fb8feef659564b296db457312d38176910d): Update dependencies mkdirp, yargs-parser and yargs ([**@juergba**](https://github.com/juergba))
+
+# 6.2.2 / 2019-10-18
+
+## :bug: Fixes
+
+- [#4025](https://github.com/mochajs/mocha/issues/4025): Fix duplicate `EVENT_RUN_END` events upon uncaught exception ([**@juergba**](https://github.com/juergba))
+- [#4051](https://github.com/mochajs/mocha/issues/4051): Fix "unhide" function in `html` reporter (browser) ([**@pec9399**](https://github.com/pec9399))
+- [#4063](https://github.com/mochajs/mocha/issues/4063): Fix use of [esm](https://npm.im/esm) in Node.js v8.x ([**@boneskull**](https://github.com/boneskull))
+- [#4033](https://github.com/mochajs/mocha/issues/4033): Fix output when multiple async exceptions are thrown ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#4046](https://github.com/mochajs/mocha/issues/4046): Site accessibility fixes ([**@Mia-jeong**](https://github.com/Mia-jeong))
+- [#4026](https://github.com/mochajs/mocha/issues/4026): Update docs for custom reporters in browser ([**@Lindsay-Needs-Sleep**](https://github.com/Lindsay-Needs-Sleep))
+- [#3971](https://github.com/mochajs/mocha/issues/3971): Adopt new OpenJS Foundation Code of Conduct ([**@craigtaub**](https://github.com/craigtaub))
+
+# 6.2.1 / 2019-09-29
+
+## :bug: Fixes
+
+- [#3955](https://github.com/mochajs/mocha/issues/3955): tty.getWindowSize is not a function inside a "worker_threads" worker ([**@1999**](https://github.com/1999))
+- [#3970](https://github.com/mochajs/mocha/issues/3970): remove extraGlobals() ([**@juergba**](https://github.com/juergba))
+- [#3984](https://github.com/mochajs/mocha/issues/3984): Update yargs-unparser to v1.6.0 ([**@juergba**](https://github.com/juergba))
+- [#3983](https://github.com/mochajs/mocha/issues/3983): Package 'esm': spawn child-process for correct loading ([**@juergba**](https://github.com/juergba))
+- [#3986](https://github.com/mochajs/mocha/issues/3986): Update yargs to v13.3.0 and yargs-parser to v13.1.1 ([**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#3886](https://github.com/mochajs/mocha/issues/3886): fix styles on mochajs.org ([**@outsideris**](https://github.com/outsideris))
+- [#3966](https://github.com/mochajs/mocha/issues/3966): Remove jsdoc index.html placeholder from eleventy file structure and fix broken link in jsdoc tutorial ([**@Munter**](https://github.com/Munter))
+- [#3765](https://github.com/mochajs/mocha/issues/3765): Add Matomo to website ([**@MarioDiaz98**](https://github.com/MarioDiaz98))
+- [#3947](https://github.com/mochajs/mocha/issues/3947): Clarify effect of .skip() ([**@oliversalzburg**](https://github.com/oliversalzburg))
+
+# 6.2.0 / 2019-07-18
+
+## :tada: Enhancements
+
+- [#3827](https://github.com/mochajs/mocha/issues/3827): Do not fork child-process if no Node flags are present ([**@boneskull**](https://github.com/boneskull))
+- [#3725](https://github.com/mochajs/mocha/issues/3725): Base reporter store ref to console.log, see [mocha/wiki](https://github.com/mochajs/mocha/wiki/HOW-TO:-Correctly-stub-stdout) ([**@craigtaub**](https://github.com/craigtaub))
+
+## :bug: Fixes
+
+- [#3942](https://github.com/mochajs/mocha/issues/3942): Fix "No test files found" Error when file is passed via `--file` ([**@gabegorelick**](https://github.com/gabegorelick))
+- [#3914](https://github.com/mochajs/mocha/issues/3914): Modify Mocha constructor to accept options `global` or `globals` ([**@pascalpp**](https://github.com/pascalpp))
+- [#3894](https://github.com/mochajs/mocha/issues/3894): Fix parsing of config files with `_mocha` binary ([**@juergba**](https://github.com/juergba))
+- [#3834](https://github.com/mochajs/mocha/issues/3834): Fix CLI parsing with default values ([**@boneskull**](https://github.com/boneskull), [**@juergba**](https://github.com/juergba))
+- [#3831](https://github.com/mochajs/mocha/issues/3831): Fix `--timeout`/`--slow` string values and duplicate arguments ([**@boneskull**](https://github.com/boneskull), [**@juergba**](https://github.com/juergba))
+
+## :book: Documentation
+
+- [#3906](https://github.com/mochajs/mocha/issues/3906): Document option to define custom report name for XUnit reporter ([**@pkuczynski**](https://github.com/pkuczynski))
+- [#3889](https://github.com/mochajs/mocha/issues/3889): Adds doc links for mocha-examples ([**@craigtaub**](https://github.com/craigtaub))
+- [#3887](https://github.com/mochajs/mocha/issues/3887): Fix broken links ([**@toyjhlee**](https://github.com/toyjhlee))
+- [#3841](https://github.com/mochajs/mocha/issues/3841): Fix anchors to configuration section ([**@trescube**](https://github.com/trescube))
+
+## :mag: Coverage
+
+- [#3915](https://github.com/mochajs/mocha/issues/3915), [#3929](https://github.com/mochajs/mocha/issues/3929): Increase tests coverage for `--watch` options ([**@geigerzaehler**](https://github.com/geigerzaehler))
+
+## :nut_and_bolt: Other
+
+- [#3953](https://github.com/mochajs/mocha/issues/3953): Collect test files later, prepares improvements to the `--watch` mode behavior ([**@geigerzaehler**](https://github.com/geigerzaehler))
+- [#3939](https://github.com/mochajs/mocha/issues/3939): Upgrade for npm audit ([**@boneskull**](https://github.com/boneskull))
+- [#3930](https://github.com/mochajs/mocha/issues/3930): Extract `runWatch` into separate module ([**@geigerzaehler**](https://github.com/geigerzaehler))
+- [#3922](https://github.com/mochajs/mocha/issues/3922): Add `mocha.min.js` file to stacktrace filter ([**@brian-lagerman**](https://github.com/brian-lagerman))
+- [#3919](https://github.com/mochajs/mocha/issues/3919): Update CI config files to use Node-12.x ([**@plroebuck**](https://github.com/plroebuck))
+- [#3892](https://github.com/mochajs/mocha/issues/3892): Rework reporter tests ([**@plroebuck**](https://github.com/plroebuck))
+- [#3872](https://github.com/mochajs/mocha/issues/3872): Rename `--exclude` to `--ignore` and create alias ([**@boneskull**](https://github.com/boneskull))
+- [#3963](https://github.com/mochajs/mocha/issues/3963): Hide stacktrace when cli args are missing ([**@outsideris**](https://github.com/outsideris))
+- [#3956](https://github.com/mochajs/mocha/issues/3956): Do not redeclare variable in docs array example ([**@DanielRuf**](https://github.com/DanielRuf))
+- [#3957](https://github.com/mochajs/mocha/issues/3957): Remove duplicate line-height property in `mocha.css` ([**@DanielRuf**](https://github.com/DanielRuf))
+- [#3960](https://github.com/mochajs/mocha/issues/3960): Don't re-initialize grep option on watch re-run ([**@geigerzaehler**](https://github.com/geigerzaehler))
+
+# 6.1.4 / 2019-04-18
+
+## :lock: Security Fixes
+
+- [#3877](https://github.com/mochajs/mocha/issues/3877): Upgrade [js-yaml](https://npm.im/js-yaml), addressing [code injection vulnerability](https://www.npmjs.com/advisories/813) ([**@bjornstar**](https://github.com/bjornstar))
+
+# 6.1.3 / 2019-04-11
+
+## :bug: Fixes
+
+- [#3863](https://github.com/mochajs/mocha/issues/3863): Fix `yargs`-related global scope pollution ([**@inukshuk**](https://github.com/inukshuk))
+- [#3869](https://github.com/mochajs/mocha/issues/3869): Fix failure when installed w/ `pnpm` ([**@boneskull**](https://github.com/boneskull))
+
+# 6.1.2 / 2019-04-08
+
+## :bug: Fixes
+
+- [#3867](https://github.com/mochajs/mocha/issues/3867): Re-publish v6.1.1 from POSIX OS to avoid dropped executable flags ([**@boneskull**](https://github.com/boneskull))
+
+# 6.1.1 / 2019-04-07
+
+## :bug: Fixes
+
+- [#3866](https://github.com/mochajs/mocha/issues/3866): Fix Windows End-of-Line publishing issue ([**@juergba**](https://github.com/juergba) & [**@cspotcode**](https://github.com/cspotcode))
+
+# 6.1.0 / 2019-04-07
+
+## :lock: Security Fixes
+
+- [#3845](https://github.com/mochajs/mocha/issues/3845): Update dependency "js-yaml" to v3.13.0 per npm security advisory ([**@plroebuck**](https://github.com/plroebuck))
+
+## :tada: Enhancements
+
+- [#3766](https://github.com/mochajs/mocha/issues/3766): Make reporter constructor support optional `options` parameter ([**@plroebuck**](https://github.com/plroebuck))
+- [#3760](https://github.com/mochajs/mocha/issues/3760): Add support for config files with `.jsonc` extension ([**@sstephant**](https://github.com/sstephant))
+
+## :fax: Deprecations
+
+These are _soft_-deprecated, and will emit a warning upon use. Support will be removed in (likely) the next major version of Mocha:
+
+- [#3719](https://github.com/mochajs/mocha/issues/3719): Deprecate `this.skip()` for "after all" hooks ([**@juergba**](https://github.com/juergba))
+
+## :bug: Fixes
+
+- [#3829](https://github.com/mochajs/mocha/issues/3829): Use cwd-relative pathname to load config file ([**@plroebuck**](https://github.com/plroebuck))
+- [#3745](https://github.com/mochajs/mocha/issues/3745): Fix async calls of `this.skip()` in "before each" hooks ([**@juergba**](https://github.com/juergba))
+- [#3669](https://github.com/mochajs/mocha/issues/3669): Enable `--allow-uncaught` for uncaught exceptions thrown inside hooks ([**@givanse**](https://github.com/givanse))
+
+and some regressions:
+
+- [#3848](https://github.com/mochajs/mocha/issues/3848): Fix `Suite` cloning by copying `root` property ([**@fatso83**](https://github.com/fatso83))
+- [#3816](https://github.com/mochajs/mocha/issues/3816): Guard against undefined timeout option ([**@boneskull**](https://github.com/boneskull))
+- [#3814](https://github.com/mochajs/mocha/issues/3814): Update "yargs" in order to avoid deprecation message ([**@boneskull**](https://github.com/boneskull))
+- [#3788](https://github.com/mochajs/mocha/issues/3788): Fix support for multiple node flags ([**@aginzberg**](https://github.com/aginzberg))
+
+## :book: Documentation
+
+- [mochajs/mocha-examples](https://github.com/mochajs/mocha-examples): New repository of working examples of common configurations using mocha ([**@craigtaub**](https://github.com/craigtaub))
+- [#3850](https://github.com/mochajs/mocha/issues/3850): Remove pound icon showing on header hover on docs ([**@jd2rogers2**](https://github.com/jd2rogers2))
+- [#3812](https://github.com/mochajs/mocha/issues/3812): Add autoprefixer to documentation page CSS ([**@Munter**](https://github.com/Munter))
+- [#3811](https://github.com/mochajs/mocha/issues/3811): Update doc examples "tests.html" ([**@DavidLi119**](https://github.com/DavidLi119))
+- [#3807](https://github.com/mochajs/mocha/issues/3807): Mocha website HTML tweaks ([**@plroebuck**](https://github.com/plroebuck))
+- [#3793](https://github.com/mochajs/mocha/issues/3793): Update config file example ".mocharc.yml" ([**@cspotcode**](https://github.com/cspotcode))
+
+## :nut_and_bolt: Other
+
+- [#3830](https://github.com/mochajs/mocha/issues/3830): Replace dependency "findup-sync" with "find-up" for faster startup ([**@cspotcode**](https://github.com/cspotcode))
+- [#3799](https://github.com/mochajs/mocha/issues/3799): Update devDependencies to fix many npm vulnerabilities ([**@XhmikosR**](https://github.com/XhmikosR))
+
+# 6.0.2 / 2019-02-25
+
+## :bug: Fixes
+
+Two more regressions fixed:
+
+- [#3768](https://github.com/mochajs/mocha/issues/3768): Test file paths no longer dropped from `mocha.opts` ([**@boneskull**](https://github.com/boneskull))
+- [#3767](https://github.com/mochajs/mocha/issues/3767): `--require` does not break on module names that look like certain `node` flags ([**@boneskull**](https://github.com/boneskull))
+
+# 6.0.1 / 2019-02-21
+
+The obligatory round of post-major-release bugfixes.
+
+## :bug: Fixes
+
+These issues were regressions.
+
+- [#3754](https://github.com/mochajs/mocha/issues/3754): Mocha again finds `test.js` when run without arguments ([**@plroebuck**](https://github.com/plroebuck))
+- [#3756](https://github.com/mochajs/mocha/issues/3756): Mocha again supports third-party interfaces via `--ui` ([**@boneskull**](https://github.com/boneskull))
+- [#3755](https://github.com/mochajs/mocha/issues/3755): Fix broken `--watch` ([**@boneskull**](https://github.com/boneskull))
+- [#3759](https://github.com/mochajs/mocha/issues/3759): Fix unwelcome deprecation notice when Mocha run against languages (CoffeeScript) with implicit return statements; _returning a non-`undefined` value from a `describe` callback is no longer considered deprecated_ ([**@boneskull**](https://github.com/boneskull))
+
+## :book: Documentation
+
+- [#3738](https://github.com/mochajs/mocha/issues/3738): Upgrade to `@mocha/docdash@2` ([**@tendonstrength**](https://github.com/tendonstrength))
+- [#3751](https://github.com/mochajs/mocha/issues/3751): Use preferred names for example config files ([**@Szauka**](https://github.com/Szauka))
+
+# 6.0.0 / 2019-02-18
+
+## :tada: Enhancements
+
+- [#3726](https://github.com/mochajs/mocha/issues/3726): Add ability to unload files from `require` cache ([**@plroebuck**](https://github.com/plroebuck))
+
+## :bug: Fixes
+
+- [#3737](https://github.com/mochajs/mocha/issues/3737): Fix falsy values from options globals ([**@plroebuck**](https://github.com/plroebuck))
+- [#3707](https://github.com/mochajs/mocha/issues/3707): Fix encapsulation issues for `Suite#_onlyTests` and `Suite#_onlySuites` ([**@vkarpov15**](https://github.com/vkarpov15))
+- [#3711](https://github.com/mochajs/mocha/issues/3711): Fix diagnostic messages dealing with plurality and markup of output ([**@plroebuck**](https://github.com/plroebuck))
+- [#3723](https://github.com/mochajs/mocha/issues/3723): Fix "reporter-option" to allow comma-separated options ([**@boneskull**](https://github.com/boneskull))
+- [#3722](https://github.com/mochajs/mocha/issues/3722): Fix code quality and performance of `lookupFiles` and `files` ([**@plroebuck**](https://github.com/plroebuck))
+- [#3650](https://github.com/mochajs/mocha/issues/3650), [#3654](https://github.com/mochajs/mocha/issues/3654): Fix noisy error message when no files found ([**@craigtaub**](https://github.com/craigtaub))
+- [#3632](https://github.com/mochajs/mocha/issues/3632): Tests having an empty title are no longer confused with the "root" suite ([**@juergba**](https://github.com/juergba))
+- [#3666](https://github.com/mochajs/mocha/issues/3666): Fix missing error codes ([**@vkarpov15**](https://github.com/vkarpov15))
+- [#3684](https://github.com/mochajs/mocha/issues/3684): Fix exiting problem in Node.js v11.7.0+ ([**@addaleax**](https://github.com/addaleax))
+- [#3691](https://github.com/mochajs/mocha/issues/3691): Fix `--delay` (and other boolean options) not working in all cases ([**@boneskull**](https://github.com/boneskull))
+- [#3692](https://github.com/mochajs/mocha/issues/3692): Fix invalid command-line argument usage not causing actual errors ([**@boneskull**](https://github.com/boneskull))
+- [#3698](https://github.com/mochajs/mocha/issues/3698), [#3699](https://github.com/mochajs/mocha/issues/3699): Fix debug-related Node.js options not working in all cases ([**@boneskull**](https://github.com/boneskull))
+- [#3700](https://github.com/mochajs/mocha/issues/3700): Growl notifications now show the correct number of tests run ([**@outsideris**](https://github.com/outsideris))
+- [#3686](https://github.com/mochajs/mocha/issues/3686): Avoid potential ReDoS when diffing large objects ([**@cyjake**](https://github.com/cyjake))
+- [#3715](https://github.com/mochajs/mocha/issues/3715): Fix incorrect order of emitted events when used programmatically ([**@boneskull**](https://github.com/boneskull))
+- [#3706](https://github.com/mochajs/mocha/issues/3706): Fix regression wherein `--reporter-option`/`--reporter-options` did not support comma-separated key/value pairs ([**@boneskull**](https://github.com/boneskull))
+
+## :book: Documentation
+
+- [#3652](https://github.com/mochajs/mocha/issues/3652): Switch from Jekyll to Eleventy ([**@Munter**](https://github.com/Munter))
+
+## :nut_and_bolt: Other
+
+- [#3677](https://github.com/mochajs/mocha/issues/3677): Add error objects for createUnsupportedError and createInvalidExceptionError ([**@boneskull**](https://github.com/boneskull))
+- [#3733](https://github.com/mochajs/mocha/issues/3733): Removed unnecessary processing in post-processing hook ([**@wanseob**](https://github.com/wanseob))
+- [#3730](https://github.com/mochajs/mocha/issues/3730): Update nyc to latest version ([**@coreyfarrell**](https://github.com/coreyfarrell))
+- [#3648](https://github.com/mochajs/mocha/issues/3648), [#3680](https://github.com/mochajs/mocha/issues/3680): Fixes to support latest versions of [unexpected](https://npm.im/unexpected) and [unexpected-sinon](https://npm.im/unexpected-sinon) ([**@sunesimonsen**](https://github.com/sunesimonsen))
+- [#3638](https://github.com/mochajs/mocha/issues/3638): Add meta tag to site ([**@MartijnCuppens**](https://github.com/MartijnCuppens))
+- [#3653](https://github.com/mochajs/mocha/issues/3653): Fix parts of test suite failing to run on Windows ([**@boneskull**](https://github.com/boneskull))
+
+# 6.0.0-1 / 2019-01-02
+
+## :bug: Fixes
+
+- Fix missing `mocharc.json` in published package ([**@boneskull**](https://github.com/boneskull))
+
+# 6.0.0-0 / 2019-01-01
+
+**Documentation for this release can be found at [next.mochajs.org](https://next.mochajs.org)**!
+
+Welcome [**@plroebuck**](https://github.com/plroebuck), [**@craigtaub**](https://github.com/craigtaub), & [**@markowsiak**](https://github.com/markowsiak) to the team!
+
+## :boom: Breaking Changes
+
+- [#3149](https://github.com/mochajs/mocha/issues/3149): **Drop Node.js v4.x support** ([**@outsideris**](https://github.com/outsideris))
+- [#3556](https://github.com/mochajs/mocha/issues/3556): Changes to command-line options ([**@boneskull**](https://github.com/boneskull)):
+  - `--grep` and `--fgrep` are now mutually exclusive; attempting to use both will cause Mocha to fail instead of simply ignoring `--grep`
+  - `--compilers` is no longer supported; attempting to use will cause Mocha to fail with a link to more information
+  - `-d` is no longer an alias for `--debug`; `-d` is currently ignored
+  - [#3275](https://github.com/mochajs/mocha/issues/3275): `--watch-extensions` no longer implies `js`; it must be explicitly added ([**@TheDancingCode**](https://github.com/TheDancingCode))
+- [#2908](https://github.com/mochajs/mocha/issues/2908): `tap` reporter emits error messages ([**@chrmod**](https://github.com/chrmod))
+- [#2819](https://github.com/mochajs/mocha/issues/2819): When conditionally skipping in a `before` hook, subsequent `before` hooks _and_ tests in nested suites are now skipped ([**@bannmoore**](https://github.com/bannmoore))
+- [#627](https://github.com/mochajs/mocha/issues/627): Emit filepath in "timeout exceeded" exceptions where applicable ([**@boneskull**](https://github.com/boneskull))
+- [#3556](https://github.com/mochajs/mocha/issues/3556): `lib/template.html` has moved to `lib/browser/template.html` ([**@boneskull**](https://github.com/boneskull))
+- [#2576](https://github.com/mochajs/mocha/issues/2576): An exception is now thrown if Mocha fails to parse or find a `mocha.opts` at a user-specified path ([**@plroebuck**](https://github.com/plroebuck))
+- [#3458](https://github.com/mochajs/mocha/issues/3458): Instantiating a `Base`-extending reporter without a `Runner` parameter will throw an exception ([**@craigtaub**](https://github.com/craigtaub))
+- [#3125](https://github.com/mochajs/mocha/issues/3125): For consumers of Mocha's programmatic API, all exceptions thrown from Mocha now have a `code` property (and some will have additional metadata). Some `Error` messages have changed. **Please use the `code` property to check `Error` types instead of the `message` property**; these descriptions will be localized in the future. ([**@craigtaub**](https://github.com/craigtaub))
+
+## :fax: Deprecations
+
+These are _soft_-deprecated, and will emit a warning upon use. Support will be removed in (likely) the next major version of Mocha:
+
+- `-gc` users should use `--gc-global` instead
+- Consumers of the function exported by `bin/options` should now use the `loadMochaOpts` or `loadOptions` (preferred) functions exported by the `lib/cli/options` module
+
+Regarding the `Mocha` class constructor (from `lib/mocha`):
+
+- Use property `color: false` instead of `useColors: false`
+- Use property `timeout: false` instead of `enableTimeouts: false`
+
+All of the above deprecations were introduced by [#3556](https://github.com/mochajs/mocha/issues/3556).
+
+`mocha.opts` is now considered "legacy"; please prefer RC file or `package.json` over `mocha.opts`.
+
+## :tada: Enhancements
+
+Enhancements introduced in [#3556](https://github.com/mochajs/mocha/issues/3556):
+
+- Mocha now supports "RC" files in JS, JSON, YAML, or `package.json`-based (using `mocha` property) format
+
+  - `.mocharc.js`, `.mocharc.json`, `.mocharc.yaml` or `.mocharc.yml` are valid "rc" file names and will be automatically loaded
+  - Use `--config /path/to/rc/file` to specify an explicit path
+  - Use `--package /path/to/package.json` to specify an explicit `package.json` to read the `mocha` prop from
+  - Use `--no-config` or `--no-package` to completely disable loading of configuration via RC file and `package.json`, respectively
+  - Configurations are merged as applicable using the priority list:
+    1. Command-line arguments
+    1. RC file
+    1. `package.json`
+    1. `mocha.opts`
+    1. Mocha's own defaults
+  - Check out these [example config files](https://github.com/mochajs/mocha/tree/master/example/config)
+
+- Node/V8 flag support in `mocha` executable:
+
+  - Support all allowed `node` flags as supported by the running version of `node` (also thanks to [**@demurgos**](https://github.com/demurgos))
+  - Support any V8 flag by prepending `--v8-` to the flag name
+  - All flags are also supported via config files, `package.json` properties, or `mocha.opts`
+  - Debug-related flags (e.g., `--inspect`) now _imply_ `--no-timeouts`
+  - Use of e.g., `--debug` will automatically invoke `--inspect` if supported by running version of `node`
+
+- Support negation of any Mocha-specific command-line flag by prepending `--no-` to the flag name
+
+- Interfaces now have descriptions when listed using `--interfaces` flag
+
+- `Mocha` constructor supports all options
+
+- `--extension` is now an alias for `--watch-extensions` and affects _non-watch-mode_ test runs as well. For example, to run _only_ `test/*.coffee` (not `test/*.js`), you can do `mocha --require coffee-script/register --extensions coffee`.
+
+- [#3552](https://github.com/mochajs/mocha/issues/3552): `tap` reporter is now TAP13-capable ([**@plroebuck**](https://github.com/plroebuck) & [**@mollstam**](https://github.com/mollstam))
+
+- [#3535](https://github.com/mochajs/mocha/issues/3535): Mocha's version can now be queried programmatically via public property `Mocha.prototype.version` ([**@plroebuck**](https://github.com/plroebuck))
+
+- [#3428](https://github.com/mochajs/mocha/issues/3428): `xunit` reporter shows diffs ([**@mlucool**](https://github.com/mlucool))
+
+- [#2529](https://github.com/mochajs/mocha/issues/2529): `Runner` now emits a `retry` event when tests are retried (reporters can listen for this) ([**@catdad**](https://github.com/catdad))
+
+- [#2962](https://github.com/mochajs/mocha/issues/2962), [#3111](https://github.com/mochajs/mocha/issues/3111): In-browser notification support; warn about missing prereqs when `--growl` supplied ([**@plroebuck**](https://github.com/plroebuck))
+
+## :bug: Fixes
+
+- [#3356](https://github.com/mochajs/mocha/issues/3356): `--no-timeouts` and `--timeout 0` now does what you'd expect ([**@boneskull**](https://github.com/boneskull))
+- [#3475](https://github.com/mochajs/mocha/issues/3475): Restore `--no-exit` option ([**@boneskull**](https://github.com/boneskull))
+- [#3570](https://github.com/mochajs/mocha/issues/3570): Long-running tests now respect `SIGINT` ([**@boneskull**](https://github.com/boneskull))
+- [#2944](https://github.com/mochajs/mocha/issues/2944): `--forbid-only` and `--forbid-pending` now "fail fast" when encountered on a suite ([**@outsideris**](https://github.com/outsideris))
+- [#1652](https://github.com/mochajs/mocha/issues/1652), [#2951](https://github.com/mochajs/mocha/issues/2951): Fix broken clamping of timeout values ([**@plroebuck**](https://github.com/plroebuck))
+- [#2095](https://github.com/mochajs/mocha/issues/2095), [#3521](https://github.com/mochajs/mocha/issues/3521): Do not log `stdout:` prefix in browser console ([**@Bamieh**](https://github.com/Bamieh))
+- [#3595](https://github.com/mochajs/mocha/issues/3595): Fix mochajs.org deployment problems ([**@papandreou**](https://github.com/papandreou))
+- [#3518](https://github.com/mochajs/mocha/issues/3518): Improve `utils.isPromise()` ([**@fabiosantoscode**](https://github.com/fabiosantoscode))
+- [#3320](https://github.com/mochajs/mocha/issues/3320): Fail gracefully when non-extensible objects are thrown in async tests ([**@fargies**](https://github.com/fargies))
+- [#2475](https://github.com/mochajs/mocha/issues/2475): XUnit does not duplicate test result numbers in "errors" and "failures"; "failures" will **always** be zero ([**@mlucool**](https://github.com/mlucool))
+- [#3398](https://github.com/mochajs/mocha/issues/3398), [#3598](https://github.com/mochajs/mocha/issues/3598), [#3457](https://github.com/mochajs/mocha/issues/3457), [#3617](https://github.com/mochajs/mocha/issues/3617): Fix regression wherein `--bail` would not execute "after" nor "after each" hooks ([**@juergba**](https://github.com/juergba))
+- [#3580](https://github.com/mochajs/mocha/issues/3580): Fix potential exception when using XUnit reporter programmatically ([**@Lana-Light**](https://github.com/Lana-Light))
+- [#1304](https://github.com/mochajs/mocha/issues/1304): Do not output color to `TERM=dumb` ([**@plroebuck**](https://github.com/plroebuck))
+
+## :book: Documentation
+
+- [#3525](https://github.com/mochajs/mocha/issues/3525): Improvements to `.github/CONTRIBUTING.md` ([**@markowsiak**](https://github.com/markowsiak))
+- [#3466](https://github.com/mochajs/mocha/issues/3466): Update description of `slow` option ([**@finfin**](https://github.com/finfin))
+- [#3405](https://github.com/mochajs/mocha/issues/3405): Remove references to bower installations ([**@goteamtim**](https://github.com/goteamtim))
+- [#3361](https://github.com/mochajs/mocha/issues/3361): Improvements to `--watch` docs ([**@benglass**](https://github.com/benglass))
+- [#3136](https://github.com/mochajs/mocha/issues/3136): Improve docs around globbing and shell expansion ([**@akrawchyk**](https://github.com/akrawchyk))
+- [#2819](https://github.com/mochajs/mocha/issues/2819): Update docs around skips and hooks ([**@bannmoore**](https://github.com/bannmoore))
+- Many improvements by [**@outsideris**](https://github.com/outsideris)
+
+## :nut_and_bolt: Other
+
+- [#3557](https://github.com/mochajs/mocha/issues/3557): Use `ms` userland module instead of hand-rolled solution ([**@gizemkeser**](https://github.com/gizemkeser))
+- Many CI fixes and other refactors by [**@plroebuck**](https://github.com/plroebuck)
+- Test refactors by [**@outsideris**](https://github.com/outsideris)
+
+# 5.2.0 / 2018-05-18
+
+## :tada: Enhancements
+
+- [#3375](https://github.com/mochajs/mocha/pull/3375): Add support for comments in `mocha.opts` ([@plroebuck](https://github.com/plroebuck))
+
+## :bug: Fixes
+
+- [#3346](https://github.com/mochajs/mocha/pull/3346): Exit correctly from `before` hooks when using `--bail` ([@outsideris](https://github.com/outsideris))
+
+## :book: Documentation
+
+- [#3328](https://github.com/mochajs/mocha/pull/3328): Mocha-flavored [API docs](https://mochajs.org/api/)! ([@Munter](https://github.com/munter))
+
+## :nut_and_bolt: Other
+
+- [#3330](https://github.com/mochajs/mocha/pull/3330): Use `Buffer.from()` ([@harrysarson](https://github.com/harrysarson))
+- [#3295](https://github.com/mochajs/mocha/pull/3295): Remove redundant folder ([@DavNej](https://github.com/DajNev))
+- [#3356](https://github.com/mochajs/mocha/pull/3356): Refactoring ([@plroebuck](https://github.com/plroebuck))
+
+# 5.1.1 / 2018-04-18
+
+## :bug: Fixes
+
+- [#3325](https://github.com/mochajs/mocha/issues/3325): Revert change which broke `--watch` ([@boneskull](https://github.com/boneskull))
+
+# 5.1.0 / 2018-04-12
+
+## :tada: Enhancements
+
+- [#3210](https://github.com/mochajs/mocha/pull/3210): Add `--exclude` option ([@metalex9](https://github.com/metalex9))
+
+## :bug: Fixes
+
+- [#3318](https://github.com/mochajs/mocha/pull/3318): Fix failures in circular objects in JSON reporter ([@jeversmann](https://github.com/jeversmann), [@boneskull](https://github.com/boneskull))
+
+## :book: Documentation
+
+- [#3323](https://github.com/mochajs/mocha/pull/3323): Publish actual [API documentation](https://mochajs.org/api/)! ([@dfberry](https://github.com/dfberry), [@Munter](https://github.com/munter))
+- [#3299](https://github.com/mochajs/mocha/pull/3299): Improve docs around exclusive tests ([@nicgirault](https://github.com/nicgirault))
+
+## :nut_and_bolt: Other
+
+- [#3302](https://github.com/mochajs/mocha/pull/3302), [#3308](https://github.com/mochajs/mocha/pull/3308), [#3310](https://github.com/mochajs/mocha/pull/3310), [#3315](https://github.com/mochajs/mocha/pull/3315), [#3316](https://github.com/mochajs/mocha/pull/3316): Build matrix improvements ([more info](https://boneskull.com/mocha-and-travis-ci-build-stages/)) ([@outsideris](https://github.com/outsideris), [@boneskull](https://github.com/boneskull))
+- [#3272](https://github.com/mochajs/mocha/pull/3272): Refactor reporter tests ([@jMuzsik](https://github.com/jMuzsik))
+
+# 5.0.5 / 2018-03-22
+
+Welcome [@outsideris](https://github.com/outsideris) to the team!
+
+## :bug: Fixes
+
+- [#3096](https://github.com/mochajs/mocha/issues/3096): Fix `--bail` failing to bail within hooks ([@outsideris](https://github.com/outsideris))
+- [#3184](https://github.com/mochajs/mocha/issues/3184): Don't skip too many suites (using `describe.skip()`) ([@outsideris](https://github.com/outsideris))
+
+## :book: Documentation
+
+- [#3133](https://github.com/mochajs/mocha/issues/3133): Improve docs regarding "pending" behavior ([@ematicipo](https://github.com/ematicipo))
+- [#3276](https://github.com/mochajs/mocha/pull/3276), [#3274](https://github.com/mochajs/mocha/pull/3274): Fix broken stuff in `CHANGELOG.md` ([@tagoro9](https://github.com/tagoro9), [@honzajavorek](https://github.com/honzajavorek))
+
+## :nut_and_bolt: Other
+
+- [#3208](https://github.com/mochajs/mocha/issues/3208): Improve test coverage for AMD users ([@outsideris](https://github.com/outsideris))
+- [#3267](https://github.com/mochajs/mocha/pull/3267): Remove vestiges of PhantomJS from CI ([@anishkny](https://github.com/anishkny))
+- [#2952](https://github.com/mochajs/mocha/issues/2952): Fix a debug message ([@boneskull](https://github.com/boneskull))
+
+# 5.0.4 / 2018-03-07
+
+## :bug: Fixes
+
+- [#3265](https://github.com/mochajs/mocha/issues/3265): Fixes regression in "watch" functionality introduced in v5.0.2 ([@outsideris](https://github.com/outsideris))
+
+# 5.0.3 / 2018-03-06
+
+This patch features a fix to address a potential "low severity" [ReDoS vulnerability](https://snyk.io/vuln/npm:diff:20180305) in the [diff](https://npm.im/diff) package (a dependency of Mocha).
+
+## :lock: Security Fixes
+
+- [#3266](https://github.com/mochajs/mocha/pull/3266): Bump `diff` to v3.5.0 ([@anishkny](https://github.com/anishkny))
+
+## :nut_and_bolt: Other
+
+- [#3011](https://github.com/mochajs/mocha/issues/3011): Expose `generateDiff()` in `Base` reporter ([@harrysarson](https://github.com/harrysarson))
+
+# 5.0.2 / 2018-03-05
+
+This release fixes a class of tests which report as _false positives_. **Certain tests will now break**, though they would have previously been reported as passing. Details below. Sorry for the inconvenience!
+
+## :bug: Fixes
+
+- [#3226](https://github.com/mochajs/mocha/issues/3226): Do not swallow errors that are thrown asynchronously from passing tests ([@boneskull](https://github.com/boneskull)). Example:
+
+  \`\`\`js
+  it('should actually fail, sorry!', function (done) {
+  // passing assertion
+  assert(true === true);
+
+  // test complete & is marked as passing
+  done();
+
+  // ...but something evil lurks within
+  setTimeout(() => {
+  throw new Error('chaos!');
+  }, 100);
+  });
+  \`\`\`
+
+  Previously to this version, Mocha would have _silently swallowed_ the `chaos!` exception, and you wouldn't know. Well, _now you know_. Mocha cannot recover from this gracefully, so it will exit with a nonzero code.
+
+  **Maintainers of external reporters**: _If_ a test of this class is encountered, the `Runner` instance will emit the `end` event _twice_; you _may_ need to change your reporter to use `runner.once('end')` intead of `runner.on('end')`.
+
+- [#3093](https://github.com/mochajs/mocha/issues/3093): Fix stack trace reformatting problem ([@outsideris](https://github.com/outsideris))
+
+## :nut_and_bolt: Other
+
+- [#3248](https://github.com/mochajs/mocha/issues/3248): Update `browser-stdout` to v1.3.1 ([@honzajavorek](https://github.com/honzajavorek))
+
+# 5.0.1 / 2018-02-07
+
+...your garden-variety patch release.
+
+Special thanks to [Wallaby.js](https://wallabyjs.com) for their continued support! :heart:
+
+## :bug: Fixes
+
+- [#1838](https://github.com/mochajs/mocha/issues/1838): `--delay` now works with `.only()` ([@silviom](https://github.com/silviom))
+- [#3119](https://github.com/mochajs/mocha/issues/3119): Plug memory leak present in v8 ([@boneskull](https://github.com/boneskull))
+
+## :book: Documentation
+
+- [#3132](https://github.com/mochajs/mocha/issues/3132), [#3098](https://github.com/mochajs/mocha/issues/3098): Update `--glob` docs ([@outsideris](https://github.com/outsideris))
+- [#3212](https://github.com/mochajs/mocha/pull/3212): Update [Wallaby.js](https://wallabyjs.com)-related docs ([@ArtemGovorov](https://github.com/ArtemGovorov))
+- [#3205](https://github.com/mochajs/mocha/pull/3205): Remove outdated cruft ([@boneskull](https://github.com/boneskull))
+
+## :nut_and_bolt: Other
+
+- [#3224](https://github.com/mochajs/mocha/pull/3224): Add proper Wallaby.js config ([@ArtemGovorov](https://github.com/ArtemGovorov))
+- [#3230](https://github.com/mochajs/mocha/pull/3230): Update copyright year ([@josephlin55555](https://github.com/josephlin55555))
+
+# 5.0.0 / 2018-01-17
+
+Mocha starts off 2018 right by again dropping support for _unmaintained rubbish_.
+
+Welcome [@vkarpov15](https://github.com/vkarpov15) to the team!
+
+## :boom: Breaking Changes
+
+- **[#3148](https://github.com/mochajs/mocha/issues/3148): Drop support for IE9 and IE10** ([@Bamieh](https://github.com/Bamieh))
+  Practically speaking, only code which consumes (through bundling or otherwise) the userland [buffer](https://npm.im/buffer) module should be affected. However, Mocha will no longer test against these browsers, nor apply fixes for them.
+
+## :tada: Enhancements
+
+- [#3181](https://github.com/mochajs/mocha/issues/3181): Add useful new `--file` command line argument ([documentation](https://mochajs.org/#--file-file)) ([@hswolff](https://github.com/hswolff))
+
+## :bug: Fixes
+
+- [#3187](https://github.com/mochajs/mocha/issues/3187): Fix inaccurate test duration reporting ([@FND](https://github.com/FND))
+- [#3202](https://github.com/mochajs/mocha/pull/3202): Fix bad markup in HTML reporter ([@DanielRuf](https://github.com/DanielRuf))
+
+## :sunglasses: Developer Experience
+
+- [#2352](https://github.com/mochajs/mocha/issues/2352): Ditch GNU Make for [nps](https://npm.im/nps) to manage scripts ([@TedYav](https://github.com/TedYav))
+
+## :book: Documentation
+
+- [#3137](https://github.com/mochajs/mocha/issues/3137): Add missing `--no-timeouts` docs ([@dfberry](https://github.com/dfberry))
+- [#3134](https://github.com/mochajs/mocha/issues/3134): Improve `done()` callback docs ([@maraisr](https://github.com/maraisr))
+- [#3135](https://github.com/mochajs/mocha/issues/3135): Fix cross-references ([@vkarpov15](https://github.com/vkarpov15))
+- [#3163](https://github.com/mochajs/mocha/pull/3163): Fix tpyos ([@tbroadley](https://github.com/tbroadley))
+- [#3177](https://github.com/mochajs/mocha/pull/3177): Tweak `README.md` organization ([@xxczaki](https://github.com/xxczaki))
+- Misc updates ([@boneskull](https://github.com/boneskull))
+
+## :nut_and_bolt: Other
+
+- [#3118](https://github.com/mochajs/mocha/issues/3118): Move TextMate Integration to [its own repo](https://github.com/mochajs/mocha.tmbundle) ([@Bamieh](https://github.com/Bamieh))
+- [#3185](https://github.com/mochajs/mocha/issues/3185): Add Node.js v9 to build matrix; remove v7 ([@xxczaki](https://github.com/xxczaki))
+- [#3172](https://github.com/mochajs/mocha/issues/3172): Markdown linting ([@boneskull](https://github.com/boneskull))
+- Test & Netlify updates ([@Munter](https://github.com/munter), [@boneskull](https://github.com/boneskull))
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/LICENSE
new file mode 100644
index 0000000..c4dc0c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2011-2021 OpenJS Foundation and contributors, https://openjsf.org
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/README.md
new file mode 100644
index 0000000..15c4d4f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/README.md	
@@ -0,0 +1,70 @@
+<p align="center">
+  <img src="https://cldup.com/xFVFxOioAU.svg" alt="Mocha test framework"/>
+</p>
+
+<p align="center">☕️ Simple, flexible, fun JavaScript test framework for Node.js & The Browser ☕️</p>
+
+<p align="center">
+<a href="https://github.com/mochajs/mocha/actions?query=workflow%3ATests+branch%3Amaster"><img src="https://github.com/mochajs/mocha/workflows/Tests/badge.svg?branch=master" alt="GitHub Actions Build Status"></a>
+<a href="https://coveralls.io/github/mochajs/mocha"><img src="https://coveralls.io/repos/github/mochajs/mocha/badge.svg" alt="Coverage Status"></a>
+<a href="https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmochajs%2Fmocha?ref=badge_shield"><img src="https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmochajs%2Fmocha.svg?type=shield" alt="FOSSA Status"></a>
+<a href="https://gitter.im/mochajs/mocha?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"><img src="https://badges.gitter.im/Join%20Chat.svg" alt="Gitter"></a>
+<a href="https://github.com/mochajs/mocha#sponsors"><img src="https://opencollective.com/mochajs/tiers/sponsors/badge.svg" alt="OpenCollective"></a>
+<a href="https://github.com/mochajs/mocha#backers"><img src="https://opencollective.com/mochajs/tiers/backers/badge.svg" alt="OpenCollective"></a>
+</p>
+
+<p align="center">
+<a href="https://www.npmjs.com/package/mocha"><img src="https://img.shields.io/npm/v/mocha.svg" alt="NPM Version"></a>
+<a href="https://github.com/mochajs/mocha"><img src="https://img.shields.io/node/v/mocha.svg" alt="Node Version"></a>
+</p>
+
+<p align="center"><br><img alt="Mocha Browser Support h/t SauceLabs" src="https://saucelabs.com/browser-matrix/mochajs.svg" width="354"></p>
+
+## Links
+
+- **[Documentation](https://mochajs.org/)**
+- **[Release Notes / History / Changes](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)**
+- [Code of Conduct](https://github.com/mochajs/mocha/blob/master/.github/CODE_OF_CONDUCT.md)
+- [Contributing](https://github.com/mochajs/mocha/blob/master/.github/CONTRIBUTING.md)
+- [Gitter Chatroom](https://gitter.im/mochajs/mocha) (ask questions here!)
+- [Issue Tracker](https://github.com/mochajs/mocha/issues)
+
+## Backers
+
+[Become a backer](https://opencollective.com/mochajs) and show your support to our open source project on [our site](https://mochajs.org/#backers).
+
+<a href="https://opencollective.com/mochajs"><img src="https://opencollective.com/mochajs/tiers/backers.svg?limit=30&button=false&avatarHeight=46&width=750"></a>
+
+## Sponsors
+
+Does your company use Mocha? Ask your manager or marketing team if your company would be interested in supporting our project. Support will allow the maintainers to dedicate more time for maintenance and new features for everyone. Also, your company's logo will show [on GitHub](https://github.com/mochajs/mocha#readme) and on [our site](https://mochajs.org#sponsors) - who doesn't want a little extra exposure? [Here's the info](https://opencollective.com/mochajs).
+
+[![MochaJS Sponsor](https://opencollective.com/mochajs/tiers/sponsors/0/avatar)](https://opencollective.com/mochajs/tiers/sponsors/0/website)
+[![MochaJS Sponsor](https://opencollective.com/mochajs/tiers/sponsors/1/avatar)](https://opencollective.com/mochajs/tiers/sponsors/1/website)
+[![MochaJS Sponsor](https://opencollective.com/mochajs/tiers/sponsors/2/avatar)](https://opencollective.com/mochajs/tiers/sponsors/2/website)
+[![MochaJS Sponsor](https://opencollective.com/mochajs/tiers/sponsors/3/avatar)](https://opencollective.com/mochajs/tiers/sponsors/3/website)
+
+## Development
+
+You might want to know that:
+
+- Mocha is one of the _most-depended-upon_ modules on npm (source: [libraries.io](https://libraries.io/search?order=desc&platforms=NPM&sort=dependents_count)), and
+- Mocha is an _independent_ open-source project, maintained exclusively by volunteers.
+
+You might want to help:
+
+- New to contributing to Mocha? Check out this list of [good first issues](https://github.com/mochajs/mocha/issues?q=is%3Aissue+is%3Aopen+label%3Agood-first-issue)
+- Mocha could use a hand with [these issues](https://github.com/mochajs/mocha/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22)
+- The [maintainer's handbook](https://github.com/mochajs/mocha/blob/master/MAINTAINERS.md) explains how things get done
+
+Finally, come [chat with the maintainers](https://gitter.im/mochajs/contributors) on Gitter if you want to help with:
+
+- Triaging issues, answering questions
+- Review, merging, and closing pull requests
+- Other project-maintenance-y things
+
+## License
+
+Copyright 2011-2021 OpenJS Foundation and contributors. Licensed [MIT](https://github.com/mochajs/mocha/blob/master/LICENSE).
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmochajs%2Fmocha.svg?type=large)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmochajs%2Fmocha?ref=badge_large)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/error.png b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/error.png
new file mode 100644
index 0000000..a07a1ba
Binary files /dev/null and b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/error.png differ
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/ok.png b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/ok.png
new file mode 100644
index 0000000..b3623a5
Binary files /dev/null and b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/assets/growl/ok.png differ
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/_mocha b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/_mocha
new file mode 100644
index 0000000..2ea8317
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/_mocha	
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+'use strict';
+
+/**
+ * This file remains for backwards compatibility only.
+ * Don't put stuff in this file.
+ * @see module:lib/cli
+ */
+
+require('../lib/cli').main();
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/mocha b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/mocha
new file mode 100644
index 0000000..79d3556
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/bin/mocha	
@@ -0,0 +1,151 @@
+#!/usr/bin/env node
+
+'use strict';
+
+/**
+ * This wrapper executable checks for known node flags and appends them when found,
+ * before invoking the "real" executable (`lib/cli/cli.js`)
+ *
+ * @module bin/mocha
+ * @private
+ */
+
+const {deprecate} = require('../lib/utils');
+const {loadOptions} = require('../lib/cli/options');
+const {
+  unparseNodeFlags,
+  isNodeFlag,
+  impliesNoTimeouts
+} = require('../lib/cli/node-flags');
+const unparse = require('yargs-unparser');
+const debug = require('debug')('mocha:cli:mocha');
+const {aliases} = require('../lib/cli/run-option-metadata');
+
+const mochaArgs = {};
+const nodeArgs = {};
+
+const opts = loadOptions(process.argv.slice(2));
+debug('loaded opts', opts);
+
+/**
+ * Given option/command `value`, disable timeouts if applicable
+ * @param {string} [value] - Value to check
+ * @ignore
+ */
+const disableTimeouts = value => {
+  if (impliesNoTimeouts(value)) {
+    debug('option %s disabled timeouts', value);
+    mochaArgs.timeout = 0;
+  }
+};
+
+/**
+ * If `value` begins with `v8-` and is not explicitly `v8-options`, remove prefix
+ * @param {string} [value] - Value to check
+ * @returns {string} `value` with prefix (maybe) removed
+ * @ignore
+ */
+const trimV8Option = value =>
+  value !== 'v8-options' && /^v8-/.test(value) ? value.slice(3) : value;
+
+// sort options into "node" and "mocha" buckets
+Object.keys(opts).forEach(opt => {
+  if (isNodeFlag(opt)) {
+    nodeArgs[trimV8Option(opt)] = opts[opt];
+  } else {
+    mochaArgs[opt] = opts[opt];
+  }
+});
+
+// disable 'timeout' for debugFlags
+Object.keys(nodeArgs).forEach(opt => disableTimeouts(opt));
+
+// Native debugger handling
+// see https://nodejs.org/api/debugger.html#debugger_debugger
+// look for 'inspect' or 'debug' that would launch this debugger,
+// remove it from Mocha's opts and prepend it to Node's opts.
+// A deprecation warning will be printed by node, if applicable.
+// (mochaArgs._ are "positional" arguments, not prefixed with - or --)
+if (mochaArgs._) {
+  const i = mochaArgs._.findIndex(val => val === 'inspect' || val === 'debug');
+  if (i > -1) {
+    const [command] = mochaArgs._.splice(i, 1);
+    disableTimeouts('inspect');
+    nodeArgs._ = [command];
+  }
+}
+
+// historical
+if (nodeArgs.gc) {
+  deprecate(
+    '"-gc" is deprecated and will be removed from a future version of Mocha.  Use "--gc-global" instead.'
+  );
+  nodeArgs['gc-global'] = nodeArgs.gc;
+  delete nodeArgs.gc;
+}
+
+// --require/-r is treated as Mocha flag except when 'esm' is preloaded
+if (mochaArgs.require && mochaArgs.require.includes('esm')) {
+  nodeArgs.require = ['esm'];
+  mochaArgs.require = mochaArgs.require.filter(mod => mod !== 'esm');
+  if (!mochaArgs.require.length) {
+    delete mochaArgs.require;
+  }
+}
+
+if (Object.keys(nodeArgs).length) {
+  const {spawn} = require('child_process');
+  const mochaPath = require.resolve('../lib/cli/cli.js');
+
+  debug('final node args', nodeArgs);
+
+  const args = [].concat(
+    unparseNodeFlags(nodeArgs),
+    mochaPath,
+    unparse(mochaArgs, {alias: aliases})
+  );
+
+  debug(
+    'forking child process via command: %s %s',
+    process.execPath,
+    args.join(' ')
+  );
+
+  const proc = spawn(process.execPath, args, {
+    stdio: 'inherit'
+  });
+
+  proc.on('exit', (code, signal) => {
+    process.on('exit', () => {
+      if (signal) {
+        process.kill(process.pid, signal);
+      } else {
+        process.exit(code);
+      }
+    });
+  });
+
+  // terminate children.
+  process.on('SIGINT', () => {
+    // XXX: a previous comment said this would abort the runner, but I can't see that it does
+    // anything with the default runner.
+    debug('main process caught SIGINT');
+    proc.kill('SIGINT');
+    // if running in parallel mode, we will have a proper SIGINT handler, so the below won't
+    // be needed.
+    if (!args.parallel || args.jobs < 2) {
+      // win32 does not support SIGTERM, so use next best thing.
+      if (require('os').platform() === 'win32') {
+        proc.kill('SIGKILL');
+      } else {
+        // using SIGKILL won't cleanly close the output streams, which can result
+        // in cut-off text or a befouled terminal.
+        debug('sending SIGTERM to child process');
+        proc.kill('SIGTERM');
+      }
+    }
+  });
+} else {
+  debug('running Mocha in-process');
+  require('../lib/cli/cli').main(unparse(mochaArgs, {alias: aliases}));
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/browser-entry.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/browser-entry.js
new file mode 100644
index 0000000..dee3789
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/browser-entry.js	
@@ -0,0 +1,219 @@
+'use strict';
+
+/* eslint no-unused-vars: off */
+/* eslint-env commonjs */
+
+/**
+ * Shim process.stdout.
+ */
+
+process.stdout = require('browser-stdout')({label: false});
+
+var parseQuery = require('./lib/browser/parse-query');
+var highlightTags = require('./lib/browser/highlight-tags');
+var Mocha = require('./lib/mocha');
+
+/**
+ * Create a Mocha instance.
+ *
+ * @return {undefined}
+ */
+
+var mocha = new Mocha({reporter: 'html'});
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+
+var uncaughtExceptionHandlers = [];
+
+var originalOnerrorHandler = global.onerror;
+
+/**
+ * Remove uncaughtException listener.
+ * Revert to original onerror handler if previously defined.
+ */
+
+process.removeListener = function(e, fn) {
+  if (e === 'uncaughtException') {
+    if (originalOnerrorHandler) {
+      global.onerror = originalOnerrorHandler;
+    } else {
+      global.onerror = function() {};
+    }
+    var i = uncaughtExceptionHandlers.indexOf(fn);
+    if (i !== -1) {
+      uncaughtExceptionHandlers.splice(i, 1);
+    }
+  }
+};
+
+/**
+ * Implements listenerCount for 'uncaughtException'.
+ */
+
+process.listenerCount = function(name) {
+  if (name === 'uncaughtException') {
+    return uncaughtExceptionHandlers.length;
+  }
+  return 0;
+};
+
+/**
+ * Implements uncaughtException listener.
+ */
+
+process.on = function(e, fn) {
+  if (e === 'uncaughtException') {
+    global.onerror = function(err, url, line) {
+      fn(new Error(err + ' (' + url + ':' + line + ')'));
+      return !mocha.options.allowUncaught;
+    };
+    uncaughtExceptionHandlers.push(fn);
+  }
+};
+
+process.listeners = function(e) {
+  if (e === 'uncaughtException') {
+    return uncaughtExceptionHandlers;
+  }
+  return [];
+};
+
+// The BDD UI is registered by default, but no UI will be functional in the
+// browser without an explicit call to the overridden `mocha.ui` (see below).
+// Ensure that this default UI does not expose its methods to the global scope.
+mocha.suite.removeAllListeners('pre-require');
+
+var immediateQueue = [];
+var immediateTimeout;
+
+function timeslice() {
+  var immediateStart = new Date().getTime();
+  while (immediateQueue.length && new Date().getTime() - immediateStart < 100) {
+    immediateQueue.shift()();
+  }
+  if (immediateQueue.length) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  } else {
+    immediateTimeout = null;
+  }
+}
+
+/**
+ * High-performance override of Runner.immediately.
+ */
+
+Mocha.Runner.immediately = function(callback) {
+  immediateQueue.push(callback);
+  if (!immediateTimeout) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  }
+};
+
+/**
+ * Function to allow assertion libraries to throw errors directly into mocha.
+ * This is useful when running tests in a browser because window.onerror will
+ * only receive the 'message' attribute of the Error.
+ */
+mocha.throwError = function(err) {
+  uncaughtExceptionHandlers.forEach(function(fn) {
+    fn(err);
+  });
+  throw err;
+};
+
+/**
+ * Override ui to ensure that the ui functions are initialized.
+ * Normally this would happen in Mocha.prototype.loadFiles.
+ */
+
+mocha.ui = function(ui) {
+  Mocha.prototype.ui.call(this, ui);
+  this.suite.emit('pre-require', global, null, this);
+  return this;
+};
+
+/**
+ * Setup mocha with the given setting options.
+ */
+
+mocha.setup = function(opts) {
+  if (typeof opts === 'string') {
+    opts = {ui: opts};
+  }
+  if (opts.delay === true) {
+    this.delay();
+  }
+  var self = this;
+  Object.keys(opts)
+    .filter(function(opt) {
+      return opt !== 'delay';
+    })
+    .forEach(function(opt) {
+      if (Object.prototype.hasOwnProperty.call(opts, opt)) {
+        self[opt](opts[opt]);
+      }
+    });
+  return this;
+};
+
+/**
+ * Run mocha, returning the Runner.
+ */
+
+mocha.run = function(fn) {
+  var options = mocha.options;
+  mocha.globals('location');
+
+  var query = parseQuery(global.location.search || '');
+  if (query.grep) {
+    mocha.grep(query.grep);
+  }
+  if (query.fgrep) {
+    mocha.fgrep(query.fgrep);
+  }
+  if (query.invert) {
+    mocha.invert();
+  }
+
+  return Mocha.prototype.run.call(mocha, function(err) {
+    // The DOM Document is not available in Web Workers.
+    var document = global.document;
+    if (
+      document &&
+      document.getElementById('mocha') &&
+      options.noHighlighting !== true
+    ) {
+      highlightTags('code');
+    }
+    if (fn) {
+      fn(err);
+    }
+  });
+};
+
+/**
+ * Expose the process shim.
+ * https://github.com/mochajs/mocha/pull/916
+ */
+
+Mocha.process = process;
+
+/**
+ * Expose mocha.
+ */
+
+global.Mocha = Mocha;
+global.mocha = mocha;
+
+// this allows test/acceptance/required-tokens.js to pass; thus,
+// you can now do `const describe = require('mocha').describe` in a
+// browser context (assuming browserification).  should fix #880
+module.exports = Object.assign(mocha, global);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/index.js
new file mode 100644
index 0000000..d2b7d19
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/index.js	
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./lib/mocha');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/growl.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/growl.js
new file mode 100644
index 0000000..7b46b8e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/growl.js	
@@ -0,0 +1,169 @@
+'use strict';
+
+/**
+ * Web Notifications module.
+ * @module Growl
+ */
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var EVENT_RUN_END = require('../runner').constants.EVENT_RUN_END;
+var isBrowser = require('../utils').isBrowser;
+
+/**
+ * Checks if browser notification support exists.
+ *
+ * @public
+ * @see {@link https://caniuse.com/#feat=notifications|Browser support (notifications)}
+ * @see {@link https://caniuse.com/#feat=promises|Browser support (promises)}
+ * @see {@link Mocha#growl}
+ * @see {@link Mocha#isGrowlCapable}
+ * @return {boolean} whether browser notification support exists
+ */
+exports.isCapable = function() {
+  var hasNotificationSupport = 'Notification' in window;
+  var hasPromiseSupport = typeof Promise === 'function';
+  return isBrowser() && hasNotificationSupport && hasPromiseSupport;
+};
+
+/**
+ * Implements browser notifications as a pseudo-reporter.
+ *
+ * @public
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/notification|Notification API}
+ * @see {@link https://developers.google.com/web/fundamentals/push-notifications/display-a-notification|Displaying a Notification}
+ * @see {@link Growl#isPermitted}
+ * @see {@link Mocha#_growl}
+ * @param {Runner} runner - Runner instance.
+ */
+exports.notify = function(runner) {
+  var promise = isPermitted();
+
+  /**
+   * Attempt notification.
+   */
+  var sendNotification = function() {
+    // If user hasn't responded yet... "No notification for you!" (Seinfeld)
+    Promise.race([promise, Promise.resolve(undefined)])
+      .then(canNotify)
+      .then(function() {
+        display(runner);
+      })
+      .catch(notPermitted);
+  };
+
+  runner.once(EVENT_RUN_END, sendNotification);
+};
+
+/**
+ * Checks if browser notification is permitted by user.
+ *
+ * @private
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission|Notification.permission}
+ * @see {@link Mocha#growl}
+ * @see {@link Mocha#isGrowlPermitted}
+ * @returns {Promise<boolean>} promise determining if browser notification
+ *     permissible when fulfilled.
+ */
+function isPermitted() {
+  var permitted = {
+    granted: function allow() {
+      return Promise.resolve(true);
+    },
+    denied: function deny() {
+      return Promise.resolve(false);
+    },
+    default: function ask() {
+      return Notification.requestPermission().then(function(permission) {
+        return permission === 'granted';
+      });
+    }
+  };
+
+  return permitted[Notification.permission]();
+}
+
+/**
+ * @summary
+ * Determines if notification should proceed.
+ *
+ * @description
+ * Notification shall <strong>not</strong> proceed unless `value` is true.
+ *
+ * `value` will equal one of:
+ * <ul>
+ *   <li><code>true</code> (from `isPermitted`)</li>
+ *   <li><code>false</code> (from `isPermitted`)</li>
+ *   <li><code>undefined</code> (from `Promise.race`)</li>
+ * </ul>
+ *
+ * @private
+ * @param {boolean|undefined} value - Determines if notification permissible.
+ * @returns {Promise<undefined>} Notification can proceed
+ */
+function canNotify(value) {
+  if (!value) {
+    var why = value === false ? 'blocked' : 'unacknowledged';
+    var reason = 'not permitted by user (' + why + ')';
+    return Promise.reject(new Error(reason));
+  }
+  return Promise.resolve();
+}
+
+/**
+ * Displays the notification.
+ *
+ * @private
+ * @param {Runner} runner - Runner instance.
+ */
+function display(runner) {
+  var stats = runner.stats;
+  var symbol = {
+    cross: '\u274C',
+    tick: '\u2705'
+  };
+  var logo = require('../../package.json').notifyLogo;
+  var _message;
+  var message;
+  var title;
+
+  if (stats.failures) {
+    _message = stats.failures + ' of ' + stats.tests + ' tests failed';
+    message = symbol.cross + ' ' + _message;
+    title = 'Failed';
+  } else {
+    _message = stats.passes + ' tests passed in ' + stats.duration + 'ms';
+    message = symbol.tick + ' ' + _message;
+    title = 'Passed';
+  }
+
+  // Send notification
+  var options = {
+    badge: logo,
+    body: message,
+    dir: 'ltr',
+    icon: logo,
+    lang: 'en-US',
+    name: 'mocha',
+    requireInteraction: false,
+    timestamp: Date.now()
+  };
+  var notification = new Notification(title, options);
+
+  // Autoclose after brief delay (makes various browsers act same)
+  var FORCE_DURATION = 4000;
+  setTimeout(notification.close.bind(notification), FORCE_DURATION);
+}
+
+/**
+ * As notifications are tangential to our purpose, just log the error.
+ *
+ * @private
+ * @param {Error} err - Why notification didn't happen.
+ */
+function notPermitted(err) {
+  console.error('notification error:', err.message);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/highlight-tags.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/highlight-tags.js
new file mode 100644
index 0000000..d98896e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/highlight-tags.js	
@@ -0,0 +1,39 @@
+'use strict';
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @private
+ * @param {string} js
+ * @return {string}
+ */
+function highlight(js) {
+  return js
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
+    .replace(/('.*?')/gm, '<span class="string">$1</span>')
+    .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
+    .replace(/(\d+)/gm, '<span class="number">$1</span>')
+    .replace(
+      /\bnew[ \t]+(\w+)/gm,
+      '<span class="keyword">new</span> <span class="init">$1</span>'
+    )
+    .replace(
+      /\b(function|new|throw|return|var|if|else)\b/gm,
+      '<span class="keyword">$1</span>'
+    );
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @private
+ * @param {string} name
+ */
+module.exports = function highlightTags(name) {
+  var code = document.getElementById('mocha').getElementsByTagName(name);
+  for (var i = 0, len = code.length; i < len; ++i) {
+    code[i].innerHTML = highlight(code[i].innerHTML);
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/parse-query.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/parse-query.js
new file mode 100644
index 0000000..dc1a884
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/parse-query.js	
@@ -0,0 +1,24 @@
+'use strict';
+
+/**
+ * Parse the given `qs`.
+ *
+ * @private
+ * @param {string} qs
+ * @return {Object<string, string>}
+ */
+module.exports = function parseQuery(qs) {
+  return qs
+    .replace('?', '')
+    .split('&')
+    .reduce(function(obj, pair) {
+      var i = pair.indexOf('=');
+      var key = pair.slice(0, i);
+      var val = pair.slice(++i);
+
+      // Due to how the URLSearchParams API treats spaces
+      obj[key] = decodeURIComponent(val.replace(/\+/g, '%20'));
+
+      return obj;
+    }, {});
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/progress.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/progress.js
new file mode 100644
index 0000000..72ce5c5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/progress.js	
@@ -0,0 +1,123 @@
+'use strict';
+
+/**
+ @module browser/Progress
+*/
+
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `size`.
+ *
+ * @public
+ * @param {number} size
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.size = function(size) {
+  this._size = size;
+  return this;
+};
+
+/**
+ * Set text to `text`.
+ *
+ * @public
+ * @param {string} text
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.text = function(text) {
+  this._text = text;
+  return this;
+};
+
+/**
+ * Set font size to `size`.
+ *
+ * @public
+ * @param {number} size
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.fontSize = function(size) {
+  this._fontSize = size;
+  return this;
+};
+
+/**
+ * Set font to `family`.
+ *
+ * @param {string} family
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.font = function(family) {
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {number} n
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.update = function(n) {
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.draw = function(ctx) {
+  try {
+    var percent = Math.min(this.percent, 100);
+    var size = this._size;
+    var half = size / 2;
+    var x = half;
+    var y = half;
+    var rad = half - 1;
+    var fontSize = this._fontSize;
+
+    ctx.font = fontSize + 'px ' + this._font;
+
+    var angle = Math.PI * 2 * (percent / 100);
+    ctx.clearRect(0, 0, size, size);
+
+    // outer circle
+    ctx.strokeStyle = '#9f9f9f';
+    ctx.beginPath();
+    ctx.arc(x, y, rad, 0, angle, false);
+    ctx.stroke();
+
+    // inner circle
+    ctx.strokeStyle = '#eee';
+    ctx.beginPath();
+    ctx.arc(x, y, rad - 1, 0, angle, true);
+    ctx.stroke();
+
+    // text
+    var text = this._text || (percent | 0) + '%';
+    var w = ctx.measureText(text).width;
+
+    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);
+  } catch (ignore) {
+    // don't fail if we can't render progress
+  }
+  return this;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/template.html b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/template.html
new file mode 100644
index 0000000..4ebd4af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/browser/template.html	
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>Mocha</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" href="mocha.css" />
+  </head>
+  <body>
+    <div id="mocha"></div>
+    <script src="mocha.js"></script>
+    <script>
+      mocha.setup('bdd');
+    </script>
+    <script src="tests.spec.js"></script>
+    <script>
+      mocha.run();
+    </script>
+  </body>
+</html>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/cli.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/cli.js
new file mode 100644
index 0000000..f3b780c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/cli.js	
@@ -0,0 +1,88 @@
+#!/usr/bin/env node
+
+'use strict';
+
+/**
+ * Contains CLI entry point and public API for programmatic usage in Node.js.
+ * - Option parsing is handled by {@link https://npm.im/yargs yargs}.
+ * - If executed via `node`, this module will run {@linkcode module:lib/cli.main main()}.
+ * @public
+ * @module lib/cli
+ */
+
+const debug = require('debug')('mocha:cli:cli');
+const symbols = require('log-symbols');
+const yargs = require('yargs/yargs');
+const path = require('path');
+const {
+  loadRc,
+  loadPkgRc,
+  loadOptions,
+  YARGS_PARSER_CONFIG
+} = require('./options');
+const lookupFiles = require('./lookup-files');
+const commands = require('./commands');
+const ansi = require('ansi-colors');
+const {repository, homepage, version, gitter} = require('../../package.json');
+const {cwd} = require('../utils');
+
+/**
+ * - Accepts an `Array` of arguments
+ * - Modifies {@link https://nodejs.org/api/modules.html#modules_module_paths Node.js' search path} for easy loading of consumer modules
+ * - Sets {@linkcode https://nodejs.org/api/errors.html#errors_error_stacktracelimit Error.stackTraceLimit} to `Infinity`
+ * @public
+ * @summary Mocha's main command-line entry-point.
+ * @param {string[]} argv - Array of arguments to parse, or by default the lovely `process.argv.slice(2)`
+ */
+exports.main = (argv = process.argv.slice(2)) => {
+  debug('entered main with raw args', argv);
+  // ensure we can require() from current working directory
+  if (typeof module.paths !== 'undefined') {
+    module.paths.push(cwd(), path.resolve('node_modules'));
+  }
+
+  Error.stackTraceLimit = Infinity; // configurable via --stack-trace-limit?
+
+  var args = loadOptions(argv);
+
+  yargs()
+    .scriptName('mocha')
+    .command(commands.run)
+    .command(commands.init)
+    .updateStrings({
+      'Positionals:': 'Positional Arguments',
+      'Options:': 'Other Options',
+      'Commands:': 'Commands'
+    })
+    .fail((msg, err, yargs) => {
+      debug('caught error sometime before command handler: %O', err);
+      yargs.showHelp();
+      console.error(`\n${symbols.error} ${ansi.red('ERROR:')} ${msg}`);
+      process.exitCode = 1;
+    })
+    .help('help', 'Show usage information & exit')
+    .alias('help', 'h')
+    .version('version', 'Show version number & exit', version)
+    .alias('version', 'V')
+    .wrap(process.stdout.columns ? Math.min(process.stdout.columns, 80) : 80)
+    .epilog(
+      `Mocha Resources
+    Chat: ${ansi.magenta(gitter)}
+  GitHub: ${ansi.blue(repository.url)}
+    Docs: ${ansi.yellow(homepage)}
+      `
+    )
+    .parserConfiguration(YARGS_PARSER_CONFIG)
+    .config(args)
+    .parse(args._);
+};
+
+exports.lookupFiles = lookupFiles;
+exports.loadOptions = loadOptions;
+exports.loadPkgRc = loadPkgRc;
+exports.loadRc = loadRc;
+
+// allow direct execution
+if (require.main === module) {
+  exports.main();
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/collect-files.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/collect-files.js
new file mode 100644
index 0000000..39934cb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/collect-files.js	
@@ -0,0 +1,92 @@
+'use strict';
+
+const path = require('path');
+const ansi = require('ansi-colors');
+const debug = require('debug')('mocha:cli:run:helpers');
+const minimatch = require('minimatch');
+const {NO_FILES_MATCH_PATTERN} = require('../errors').constants;
+const lookupFiles = require('./lookup-files');
+const {castArray} = require('../utils');
+
+/**
+ * Exports a function that collects test files from CLI parameters.
+ * @see module:lib/cli/run-helpers
+ * @see module:lib/cli/watch-run
+ * @module
+ * @private
+ */
+
+/**
+ * Smash together an array of test files in the correct order
+ * @param {FileCollectionOptions} [opts] - Options
+ * @returns {string[]} List of files to test
+ * @private
+ */
+module.exports = ({
+  ignore,
+  extension,
+  file: fileArgs,
+  recursive,
+  sort,
+  spec
+} = {}) => {
+  const unmatched = [];
+  const specFiles = spec.reduce((specFiles, arg) => {
+    try {
+      const moreSpecFiles = castArray(lookupFiles(arg, extension, recursive))
+        .filter(filename =>
+          ignore.every(pattern => !minimatch(filename, pattern))
+        )
+        .map(filename => path.resolve(filename));
+      return [...specFiles, ...moreSpecFiles];
+    } catch (err) {
+      if (err.code === NO_FILES_MATCH_PATTERN) {
+        unmatched.push({message: err.message, pattern: err.pattern});
+        return specFiles;
+      }
+
+      throw err;
+    }
+  }, []);
+
+  // ensure we don't sort the stuff from fileArgs; order is important!
+  if (sort) {
+    specFiles.sort();
+  }
+
+  // add files given through --file to be ran first
+  const files = [
+    ...fileArgs.map(filepath => path.resolve(filepath)),
+    ...specFiles
+  ];
+  debug('test files (in order): ', files);
+
+  if (!files.length) {
+    // give full message details when only 1 file is missing
+    const noneFoundMsg =
+      unmatched.length === 1
+        ? `Error: No test files found: ${JSON.stringify(unmatched[0].pattern)}` // stringify to print escaped characters raw
+        : 'Error: No test files found';
+    console.error(ansi.red(noneFoundMsg));
+    process.exit(1);
+  } else {
+    // print messages as a warning
+    unmatched.forEach(warning => {
+      console.warn(ansi.yellow(`Warning: ${warning.message}`));
+    });
+  }
+
+  return files;
+};
+
+/**
+ * An object to configure how Mocha gathers test files
+ * @private
+ * @typedef {Object} FileCollectionOptions
+ * @property {string[]} extension - File extensions to use
+ * @property {string[]} spec - Files, dirs, globs to run
+ * @property {string[]} ignore - Files, dirs, globs to ignore
+ * @property {string[]} file - List of additional files to include
+ * @property {boolean} recursive - Find files recursively
+ * @property {boolean} sort - Sort test files
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/commands.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/commands.js
new file mode 100644
index 0000000..eb10c68
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/commands.js	
@@ -0,0 +1,13 @@
+'use strict';
+
+/**
+ * Exports Yargs commands
+ * @see https://git.io/fpJ0G
+ * @private
+ * @module
+ */
+
+exports.init = require('./init');
+
+// default command
+exports.run = require('./run');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/config.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/config.js
new file mode 100644
index 0000000..b7510d7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/config.js	
@@ -0,0 +1,105 @@
+'use strict';
+
+/**
+ * Responsible for loading / finding Mocha's "rc" files.
+ *
+ * @private
+ * @module
+ */
+
+const fs = require('fs');
+const path = require('path');
+const debug = require('debug')('mocha:cli:config');
+const findUp = require('find-up');
+const {createUnparsableFileError} = require('../errors');
+const utils = require('../utils');
+
+/**
+ * These are the valid config files, in order of precedence;
+ * e.g., if `.mocharc.js` is present, then `.mocharc.yaml` and the rest
+ * will be ignored.
+ * The user should still be able to explicitly specify a file.
+ * @private
+ */
+exports.CONFIG_FILES = [
+  '.mocharc.cjs',
+  '.mocharc.js',
+  '.mocharc.yaml',
+  '.mocharc.yml',
+  '.mocharc.jsonc',
+  '.mocharc.json'
+];
+
+const isModuleNotFoundError = err =>
+  err.code !== 'MODULE_NOT_FOUND' ||
+  err.message.indexOf('Cannot find module') !== -1;
+
+/**
+ * Parsers for various config filetypes. Each accepts a filepath and
+ * returns an object (but could throw)
+ */
+const parsers = (exports.parsers = {
+  yaml: filepath => require('js-yaml').load(fs.readFileSync(filepath, 'utf8')),
+  js: filepath => {
+    const cwdFilepath = path.resolve(filepath);
+    try {
+      debug('parsers: load using cwd-relative path: "%s"', cwdFilepath);
+      return require(cwdFilepath);
+    } catch (err) {
+      if (isModuleNotFoundError(err)) {
+        debug('parsers: retry load as module-relative path: "%s"', filepath);
+        return require(filepath);
+      } else {
+        throw err; // rethrow
+      }
+    }
+  },
+  json: filepath =>
+    JSON.parse(
+      require('strip-json-comments')(fs.readFileSync(filepath, 'utf8'))
+    )
+});
+
+/**
+ * Loads and parses, based on file extension, a config file.
+ * "JSON" files may have comments.
+ *
+ * @private
+ * @param {string} filepath - Config file path to load
+ * @returns {Object} Parsed config object
+ */
+exports.loadConfig = filepath => {
+  let config = {};
+  debug('loadConfig: trying to parse config at %s', filepath);
+
+  const ext = path.extname(filepath);
+  try {
+    if (ext === '.yml' || ext === '.yaml') {
+      config = parsers.yaml(filepath);
+    } else if (ext === '.js' || ext === '.cjs') {
+      config = parsers.js(filepath);
+    } else {
+      config = parsers.json(filepath);
+    }
+  } catch (err) {
+    throw createUnparsableFileError(
+      `Unable to read/parse ${filepath}: ${err}`,
+      filepath
+    );
+  }
+  return config;
+};
+
+/**
+ * Find ("find up") config file starting at `cwd`
+ *
+ * @param {string} [cwd] - Current working directory
+ * @returns {string|null} Filepath to config, if found
+ */
+exports.findConfig = (cwd = utils.cwd()) => {
+  const filepath = findUp.sync(exports.CONFIG_FILES, {cwd});
+  if (filepath) {
+    debug('findConfig: found config file %s', filepath);
+  }
+  return filepath;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/index.js
new file mode 100644
index 0000000..f20314e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/index.js	
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./cli');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/init.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/init.js
new file mode 100644
index 0000000..3847aff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/init.js	
@@ -0,0 +1,36 @@
+'use strict';
+
+/**
+ * Command module for "init" command
+ *
+ * @private
+ * @module
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+exports.command = 'init <path>';
+
+exports.description = 'create a client-side Mocha setup at <path>';
+
+exports.builder = yargs =>
+  yargs.positional('path', {
+    type: 'string',
+    normalize: true
+  });
+
+exports.handler = argv => {
+  const destdir = argv.path;
+  const srcdir = path.join(__dirname, '..', '..');
+  fs.mkdirSync(destdir, {recursive: true});
+  const css = fs.readFileSync(path.join(srcdir, 'mocha.css'));
+  const js = fs.readFileSync(path.join(srcdir, 'mocha.js'));
+  const tmpl = fs.readFileSync(
+    path.join(srcdir, 'lib', 'browser', 'template.html')
+  );
+  fs.writeFileSync(path.join(destdir, 'mocha.css'), css);
+  fs.writeFileSync(path.join(destdir, 'mocha.js'), js);
+  fs.writeFileSync(path.join(destdir, 'tests.spec.js'), '');
+  fs.writeFileSync(path.join(destdir, 'index.html'), tmpl);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/lookup-files.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/lookup-files.js
new file mode 100644
index 0000000..00b98a7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/lookup-files.js	
@@ -0,0 +1,145 @@
+'use strict';
+/**
+ * Contains `lookupFiles`, which takes some globs/dirs/options and returns a list of files.
+ * @module
+ * @private
+ */
+
+var fs = require('fs');
+var path = require('path');
+var glob = require('glob');
+var errors = require('../errors');
+var createNoFilesMatchPatternError = errors.createNoFilesMatchPatternError;
+var createMissingArgumentError = errors.createMissingArgumentError;
+const debug = require('debug')('mocha:cli:lookup-files');
+
+/**
+ * Determines if pathname would be a "hidden" file (or directory) on UN*X.
+ *
+ * @description
+ * On UN*X, pathnames beginning with a full stop (aka dot) are hidden during
+ * typical usage. Dotfiles, plain-text configuration files, are prime examples.
+ *
+ * @see {@link http://xahlee.info/UnixResource_dir/writ/unix_origin_of_dot_filename.html|Origin of Dot File Names}
+ *
+ * @private
+ * @param {string} pathname - Pathname to check for match.
+ * @return {boolean} whether pathname would be considered a hidden file.
+ * @example
+ * isHiddenOnUnix('.profile'); // => true
+ */
+const isHiddenOnUnix = pathname => path.basename(pathname).startsWith('.');
+
+/**
+ * Determines if pathname has a matching file extension.
+ *
+ * Supports multi-part extensions.
+ *
+ * @private
+ * @param {string} pathname - Pathname to check for match.
+ * @param {string[]} exts - List of file extensions, w/-or-w/o leading period
+ * @return {boolean} `true` if file extension matches.
+ * @example
+ * hasMatchingExtname('foo.html', ['js', 'css']); // false
+ * hasMatchingExtname('foo.js', ['.js']); // true
+ * hasMatchingExtname('foo.js', ['js']); // ture
+ */
+const hasMatchingExtname = (pathname, exts = []) =>
+  exts
+    .map(ext => (ext.startsWith('.') ? ext : `.${ext}`))
+    .some(ext => pathname.endsWith(ext));
+
+/**
+ * Lookup file names at the given `path`.
+ *
+ * @description
+ * Filenames are returned in _traversal_ order by the OS/filesystem.
+ * **Make no assumption that the names will be sorted in any fashion.**
+ *
+ * @public
+ * @alias module:lib/cli.lookupFiles
+ * @param {string} filepath - Base path to start searching from.
+ * @param {string[]} [extensions=[]] - File extensions to look for.
+ * @param {boolean} [recursive=false] - Whether to recurse into subdirectories.
+ * @return {string[]} An array of paths.
+ * @throws {Error} if no files match pattern.
+ * @throws {TypeError} if `filepath` is directory and `extensions` not provided.
+ */
+module.exports = function lookupFiles(
+  filepath,
+  extensions = [],
+  recursive = false
+) {
+  const files = [];
+  let stat;
+
+  if (!fs.existsSync(filepath)) {
+    let pattern;
+    if (glob.hasMagic(filepath)) {
+      // Handle glob as is without extensions
+      pattern = filepath;
+    } else {
+      // glob pattern e.g. 'filepath+(.js|.ts)'
+      const strExtensions = extensions
+        .map(ext => (ext.startsWith('.') ? ext : `.${ext}`))
+        .join('|');
+      pattern = `${filepath}+(${strExtensions})`;
+      debug('looking for files using glob pattern: %s', pattern);
+    }
+    files.push(...glob.sync(pattern, {nodir: true}));
+    if (!files.length) {
+      throw createNoFilesMatchPatternError(
+        `Cannot find any files matching pattern "${filepath}"`,
+        filepath
+      );
+    }
+    return files;
+  }
+
+  // Handle file
+  try {
+    stat = fs.statSync(filepath);
+    if (stat.isFile()) {
+      return filepath;
+    }
+  } catch (err) {
+    // ignore error
+    return;
+  }
+
+  // Handle directory
+  fs.readdirSync(filepath).forEach(dirent => {
+    const pathname = path.join(filepath, dirent);
+    let stat;
+
+    try {
+      stat = fs.statSync(pathname);
+      if (stat.isDirectory()) {
+        if (recursive) {
+          files.push(...lookupFiles(pathname, extensions, recursive));
+        }
+        return;
+      }
+    } catch (ignored) {
+      return;
+    }
+    if (!extensions.length) {
+      throw createMissingArgumentError(
+        `Argument '${extensions}' required when argument '${filepath}' is a directory`,
+        'extensions',
+        'array'
+      );
+    }
+
+    if (
+      !stat.isFile() ||
+      !hasMatchingExtname(pathname, extensions) ||
+      isHiddenOnUnix(pathname)
+    ) {
+      return;
+    }
+    files.push(pathname);
+  });
+
+  return files;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/node-flags.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/node-flags.js
new file mode 100644
index 0000000..1203ad2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/node-flags.js	
@@ -0,0 +1,88 @@
+'use strict';
+
+/**
+ * Some settings and code related to Mocha's handling of Node.js/V8 flags.
+ * @private
+ * @module
+ */
+
+const nodeFlags = process.allowedNodeEnvironmentFlags;
+const {isMochaFlag} = require('./run-option-metadata');
+const unparse = require('yargs-unparser');
+
+/**
+ * These flags are considered "debug" flags.
+ * @see {@link impliesNoTimeouts}
+ * @private
+ */
+const debugFlags = new Set(['inspect', 'inspect-brk']);
+
+/**
+ * Mocha has historical support for various `node` and V8 flags which might not
+ * appear in `process.allowedNodeEnvironmentFlags`.
+ * These include:
+ *   - `--preserve-symlinks`
+ *   - `--harmony-*`
+ *   - `--gc-global`
+ *   - `--trace-*`
+ *   - `--es-staging`
+ *   - `--use-strict`
+ *   - `--v8-*` (but *not* `--v8-options`)
+ * @summary Whether or not to pass a flag along to the `node` executable.
+ * @param {string} flag - Flag to test
+ * @param {boolean} [bareword=true] - If `false`, we expect `flag` to have one or two leading dashes.
+ * @returns {boolean} If the flag is considered a "Node" flag.
+ * @private
+ */
+exports.isNodeFlag = (flag, bareword = true) => {
+  if (!bareword) {
+    // check if the flag begins with dashes; if not, not a node flag.
+    if (!/^--?/.test(flag)) {
+      return false;
+    }
+    // strip the leading dashes to match against subsequent checks
+    flag = flag.replace(/^--?/, '');
+  }
+  return (
+    // check actual node flags from `process.allowedNodeEnvironmentFlags`,
+    // then historical support for various V8 and non-`NODE_OPTIONS` flags
+    // and also any V8 flags with `--v8-` prefix
+    (!isMochaFlag(flag) && nodeFlags && nodeFlags.has(flag)) ||
+    debugFlags.has(flag) ||
+    /(?:preserve-symlinks(?:-main)?|harmony(?:[_-]|$)|(?:trace[_-].+$)|gc(?:[_-]global)?$|es[_-]staging$|use[_-]strict$|v8[_-](?!options).+?$)/.test(
+      flag
+    )
+  );
+};
+
+/**
+ * Returns `true` if the flag is a "debug-like" flag.  These require timeouts
+ * to be suppressed, or pausing the debugger on breakpoints will cause test failures.
+ * @param {string} flag - Flag to test
+ * @returns {boolean}
+ * @private
+ */
+exports.impliesNoTimeouts = flag => debugFlags.has(flag);
+
+/**
+ * All non-strictly-boolean arguments to node--those with values--must specify those values using `=`, e.g., `--inspect=0.0.0.0`.
+ * Unparse these arguments using `yargs-unparser` (which would result in `--inspect 0.0.0.0`), then supply `=` where we have values.
+ * Apparently --require in Node.js v8 does NOT want `=`.
+ * There's probably an easier or more robust way to do this; fixes welcome
+ * @param {Object} opts - Arguments object
+ * @returns {string[]} Unparsed arguments using `=` to specify values
+ * @private
+ */
+exports.unparseNodeFlags = opts => {
+  var args = unparse(opts);
+  return args.length
+    ? args
+        .join(' ')
+        .split(/\b/)
+        .map((arg, index, args) =>
+          arg === ' ' && args[index - 1] !== 'require' ? '=' : arg
+        )
+        .join('')
+        .split(' ')
+    : [];
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/one-and-dones.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/one-and-dones.js
new file mode 100644
index 0000000..56fc1af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/one-and-dones.js	
@@ -0,0 +1,70 @@
+'use strict';
+
+/**
+ * Contains "command" code for "one-and-dones"--options passed
+ * to Mocha which cause it to just dump some info and exit.
+ * See {@link module:lib/cli/one-and-dones.ONE_AND_DONE_ARGS ONE_AND_DONE_ARGS} for more info.
+ * @module
+ * @private
+ */
+
+const align = require('wide-align');
+const Mocha = require('../mocha');
+
+/**
+ * Dumps a sorted list of the enumerable, lower-case keys of some object
+ * to `STDOUT`.
+ * @param {Object} obj - Object, ostensibly having some enumerable keys
+ * @ignore
+ * @private
+ */
+const showKeys = obj => {
+  console.log();
+  const keys = Object.keys(obj);
+  const maxKeyLength = keys.reduce((max, key) => Math.max(max, key.length), 0);
+  keys
+    .filter(
+      key => /^[a-z]/.test(key) && !obj[key].browserOnly && !obj[key].abstract
+    )
+    .sort()
+    .forEach(key => {
+      const description = obj[key].description;
+      console.log(
+        `    ${align.left(key, maxKeyLength + 1)}${
+          description ? `- ${description}` : ''
+        }`
+      );
+    });
+  console.log();
+};
+
+/**
+ * Handlers for one-and-done options
+ * @namespace
+ * @private
+ */
+exports.ONE_AND_DONES = {
+  /**
+   * Dump list of built-in interfaces
+   * @private
+   */
+  'list-interfaces': () => {
+    showKeys(Mocha.interfaces);
+  },
+  /**
+   * Dump list of built-in reporters
+   * @private
+   */
+  'list-reporters': () => {
+    showKeys(Mocha.reporters);
+  }
+};
+
+/**
+ * A Set of all one-and-done options
+ * @type Set<string>
+ * @private
+ */
+exports.ONE_AND_DONE_ARGS = new Set(
+  ['help', 'h', 'version', 'V'].concat(Object.keys(exports.ONE_AND_DONES))
+);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/options.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/options.js
new file mode 100644
index 0000000..8fa9470
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/options.js	
@@ -0,0 +1,261 @@
+'use strict';
+
+/**
+ * Main entry point for handling filesystem-based configuration,
+ * whether that's a config file or `package.json` or whatever.
+ * @module lib/cli/options
+ * @private
+ */
+
+const fs = require('fs');
+const ansi = require('ansi-colors');
+const yargsParser = require('yargs-parser');
+const {types, aliases} = require('./run-option-metadata');
+const {ONE_AND_DONE_ARGS} = require('./one-and-dones');
+const mocharc = require('../mocharc.json');
+const {list} = require('./run-helpers');
+const {loadConfig, findConfig} = require('./config');
+const findUp = require('find-up');
+const debug = require('debug')('mocha:cli:options');
+const {isNodeFlag} = require('./node-flags');
+const {createUnparsableFileError} = require('../errors');
+
+/**
+ * The `yargs-parser` namespace
+ * @external yargsParser
+ * @see {@link https://npm.im/yargs-parser}
+ */
+
+/**
+ * An object returned by a configured `yargs-parser` representing arguments
+ * @memberof external:yargsParser
+ * @interface Arguments
+ */
+
+/**
+ * Base yargs parser configuration
+ * @private
+ */
+const YARGS_PARSER_CONFIG = {
+  'combine-arrays': true,
+  'short-option-groups': false,
+  'dot-notation': false,
+  'strip-aliased': true
+};
+
+/**
+ * This is the config pulled from the `yargs` property of Mocha's
+ * `package.json`, but it also disables camel case expansion as to
+ * avoid outputting non-canonical keynames, as we need to do some
+ * lookups.
+ * @private
+ * @ignore
+ */
+const configuration = Object.assign({}, YARGS_PARSER_CONFIG, {
+  'camel-case-expansion': false
+});
+
+/**
+ * This is a really fancy way to:
+ * - `array`-type options: ensure unique values and evtl. split comma-delimited lists
+ * - `boolean`/`number`/`string`- options: use last element when given multiple times
+ * This is passed as the `coerce` option to `yargs-parser`
+ * @private
+ * @ignore
+ */
+const globOptions = ['spec', 'ignore'];
+const coerceOpts = Object.assign(
+  types.array.reduce(
+    (acc, arg) =>
+      Object.assign(acc, {
+        [arg]: v => Array.from(new Set(globOptions.includes(arg) ? v : list(v)))
+      }),
+    {}
+  ),
+  types.boolean
+    .concat(types.string, types.number)
+    .reduce(
+      (acc, arg) =>
+        Object.assign(acc, {[arg]: v => (Array.isArray(v) ? v.pop() : v)}),
+      {}
+    )
+);
+
+/**
+ * We do not have a case when multiple arguments are ever allowed after a flag
+ * (e.g., `--foo bar baz quux`), so we fix the number of arguments to 1 across
+ * the board of non-boolean options.
+ * This is passed as the `narg` option to `yargs-parser`
+ * @private
+ * @ignore
+ */
+const nargOpts = types.array
+  .concat(types.string, types.number)
+  .reduce((acc, arg) => Object.assign(acc, {[arg]: 1}), {});
+
+/**
+ * Wrapper around `yargs-parser` which applies our settings
+ * @param {string|string[]} args - Arguments to parse
+ * @param {Object} defaultValues - Default values of mocharc.json
+ * @param  {...Object} configObjects - `configObjects` for yargs-parser
+ * @private
+ * @ignore
+ */
+const parse = (args = [], defaultValues = {}, ...configObjects) => {
+  // save node-specific args for special handling.
+  // 1. when these args have a "=" they should be considered to have values
+  // 2. if they don't, they just boolean flags
+  // 3. to avoid explicitly defining the set of them, we tell yargs-parser they
+  //    are ALL boolean flags.
+  // 4. we can then reapply the values after yargs-parser is done.
+  const nodeArgs = (Array.isArray(args) ? args : args.split(' ')).reduce(
+    (acc, arg) => {
+      const pair = arg.split('=');
+      let flag = pair[0];
+      if (isNodeFlag(flag, false)) {
+        flag = flag.replace(/^--?/, '');
+        return arg.includes('=')
+          ? acc.concat([[flag, pair[1]]])
+          : acc.concat([[flag, true]]);
+      }
+      return acc;
+    },
+    []
+  );
+
+  const result = yargsParser.detailed(args, {
+    configuration,
+    configObjects,
+    default: defaultValues,
+    coerce: coerceOpts,
+    narg: nargOpts,
+    alias: aliases,
+    string: types.string,
+    array: types.array,
+    number: types.number,
+    boolean: types.boolean.concat(nodeArgs.map(pair => pair[0]))
+  });
+  if (result.error) {
+    console.error(ansi.red(`Error: ${result.error.message}`));
+    process.exit(1);
+  }
+
+  // reapply "=" arg values from above
+  nodeArgs.forEach(([key, value]) => {
+    result.argv[key] = value;
+  });
+
+  return result.argv;
+};
+
+/**
+ * Given path to config file in `args.config`, attempt to load & parse config file.
+ * @param {Object} [args] - Arguments object
+ * @param {string|boolean} [args.config] - Path to config file or `false` to skip
+ * @public
+ * @alias module:lib/cli.loadRc
+ * @returns {external:yargsParser.Arguments|void} Parsed config, or nothing if `args.config` is `false`
+ */
+const loadRc = (args = {}) => {
+  if (args.config !== false) {
+    const config = args.config || findConfig();
+    return config ? loadConfig(config) : {};
+  }
+};
+
+module.exports.loadRc = loadRc;
+
+/**
+ * Given path to `package.json` in `args.package`, attempt to load config from `mocha` prop.
+ * @param {Object} [args] - Arguments object
+ * @param {string|boolean} [args.config] - Path to `package.json` or `false` to skip
+ * @public
+ * @alias module:lib/cli.loadPkgRc
+ * @returns {external:yargsParser.Arguments|void} Parsed config, or nothing if `args.package` is `false`
+ */
+const loadPkgRc = (args = {}) => {
+  let result;
+  if (args.package === false) {
+    return result;
+  }
+  result = {};
+  const filepath = args.package || findUp.sync(mocharc.package);
+  if (filepath) {
+    try {
+      const pkg = JSON.parse(fs.readFileSync(filepath, 'utf8'));
+      if (pkg.mocha) {
+        debug('`mocha` prop of package.json parsed: %O', pkg.mocha);
+        result = pkg.mocha;
+      } else {
+        debug('no config found in %s', filepath);
+      }
+    } catch (err) {
+      if (args.package) {
+        throw createUnparsableFileError(
+          `Unable to read/parse ${filepath}: ${err}`,
+          filepath
+        );
+      }
+      debug('failed to read default package.json at %s; ignoring', filepath);
+    }
+  }
+  return result;
+};
+
+module.exports.loadPkgRc = loadPkgRc;
+
+/**
+ * Priority list:
+ *
+ * 1. Command-line args
+ * 2. RC file (`.mocharc.c?js`, `.mocharc.ya?ml`, `mocharc.json`)
+ * 3. `mocha` prop of `package.json`
+ * 4. default configuration (`lib/mocharc.json`)
+ *
+ * If a {@link module:lib/cli/one-and-dones.ONE_AND_DONE_ARGS "one-and-done" option} is present in the `argv` array, no external config files will be read.
+ * @summary Parses options read from `.mocharc.*` and `package.json`.
+ * @param {string|string[]} [argv] - Arguments to parse
+ * @public
+ * @alias module:lib/cli.loadOptions
+ * @returns {external:yargsParser.Arguments} Parsed args from everything
+ */
+const loadOptions = (argv = []) => {
+  let args = parse(argv);
+  // short-circuit: look for a flag that would abort loading of options
+  if (
+    Array.from(ONE_AND_DONE_ARGS).reduce(
+      (acc, arg) => acc || arg in args,
+      false
+    )
+  ) {
+    return args;
+  }
+
+  const rcConfig = loadRc(args);
+  const pkgConfig = loadPkgRc(args);
+
+  if (rcConfig) {
+    args.config = false;
+    args._ = args._.concat(rcConfig._ || []);
+  }
+  if (pkgConfig) {
+    args.package = false;
+    args._ = args._.concat(pkgConfig._ || []);
+  }
+
+  args = parse(args._, mocharc, args, rcConfig || {}, pkgConfig || {});
+
+  // recombine positional arguments and "spec"
+  if (args.spec) {
+    args._ = args._.concat(args.spec);
+    delete args.spec;
+  }
+
+  // make unique
+  args._ = Array.from(new Set(args._));
+
+  return args;
+};
+
+module.exports.loadOptions = loadOptions;
+module.exports.YARGS_PARSER_CONFIG = YARGS_PARSER_CONFIG;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-helpers.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-helpers.js
new file mode 100644
index 0000000..dfac8b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-helpers.js	
@@ -0,0 +1,243 @@
+'use strict';
+
+/**
+ * Helper scripts for the `run` command
+ * @see module:lib/cli/run
+ * @module
+ * @private
+ */
+
+const fs = require('fs');
+const path = require('path');
+const debug = require('debug')('mocha:cli:run:helpers');
+const {watchRun, watchParallelRun} = require('./watch-run');
+const collectFiles = require('./collect-files');
+const {format} = require('util');
+const {createInvalidLegacyPluginError} = require('../errors');
+const {requireOrImport} = require('../esm-utils');
+const PluginLoader = require('../plugin-loader');
+
+/**
+ * Exits Mocha when tests + code under test has finished execution (default)
+ * @param {number} code - Exit code; typically # of failures
+ * @ignore
+ * @private
+ */
+const exitMochaLater = code => {
+  process.on('exit', () => {
+    process.exitCode = Math.min(code, 255);
+  });
+};
+
+/**
+ * Exits Mocha when Mocha itself has finished execution, regardless of
+ * what the tests or code under test is doing.
+ * @param {number} code - Exit code; typically # of failures
+ * @ignore
+ * @private
+ */
+const exitMocha = code => {
+  const clampedCode = Math.min(code, 255);
+  let draining = 0;
+
+  // Eagerly set the process's exit code in case stream.write doesn't
+  // execute its callback before the process terminates.
+  process.exitCode = clampedCode;
+
+  // flush output for Node.js Windows pipe bug
+  // https://github.com/joyent/node/issues/6247 is just one bug example
+  // https://github.com/visionmedia/mocha/issues/333 has a good discussion
+  const done = () => {
+    if (!draining--) {
+      process.exit(clampedCode);
+    }
+  };
+
+  const streams = [process.stdout, process.stderr];
+
+  streams.forEach(stream => {
+    // submit empty write request and wait for completion
+    draining += 1;
+    stream.write('', done);
+  });
+
+  done();
+};
+
+/**
+ * Coerce a comma-delimited string (or array thereof) into a flattened array of
+ * strings
+ * @param {string|string[]} str - Value to coerce
+ * @returns {string[]} Array of strings
+ * @private
+ */
+exports.list = str =>
+  Array.isArray(str) ? exports.list(str.join(',')) : str.split(/ *, */);
+
+/**
+ * `require()` the modules as required by `--require <require>`.
+ *
+ * Returns array of `mochaHooks` exports, if any.
+ * @param {string[]} requires - Modules to require
+ * @returns {Promise<object>} Plugin implementations
+ * @private
+ */
+exports.handleRequires = async (requires = [], {ignoredPlugins = []} = {}) => {
+  const pluginLoader = PluginLoader.create({ignore: ignoredPlugins});
+  for await (const mod of requires) {
+    let modpath = mod;
+    // this is relative to cwd
+    if (fs.existsSync(mod) || fs.existsSync(`${mod}.js`)) {
+      modpath = path.resolve(mod);
+      debug('resolved required file %s to %s', mod, modpath);
+    }
+    const requiredModule = await requireOrImport(modpath);
+    if (requiredModule && typeof requiredModule === 'object') {
+      if (pluginLoader.load(requiredModule)) {
+        debug('found one or more plugin implementations in %s', modpath);
+      }
+    }
+    debug('loaded required module "%s"', mod);
+  }
+  const plugins = await pluginLoader.finalize();
+  if (Object.keys(plugins).length) {
+    debug('finalized plugin implementations: %O', plugins);
+  }
+  return plugins;
+};
+
+/**
+ * Collect and load test files, then run mocha instance.
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Options} [opts] - Command line options
+ * @param {boolean} [opts.exit] - Whether or not to force-exit after tests are complete
+ * @param {Object} fileCollectParams - Parameters that control test
+ *   file collection. See `lib/cli/collect-files.js`.
+ * @returns {Promise<Runner>}
+ * @private
+ */
+const singleRun = async (mocha, {exit}, fileCollectParams) => {
+  const files = collectFiles(fileCollectParams);
+  debug('single run with %d file(s)', files.length);
+  mocha.files = files;
+
+  // handles ESM modules
+  await mocha.loadFilesAsync();
+  return mocha.run(exit ? exitMocha : exitMochaLater);
+};
+
+/**
+ * Collect files and run tests (using `BufferedRunner`).
+ *
+ * This is `async` for consistency.
+ *
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Options} options - Command line options
+ * @param {Object} fileCollectParams - Parameters that control test
+ *   file collection. See `lib/cli/collect-files.js`.
+ * @returns {Promise<BufferedRunner>}
+ * @ignore
+ * @private
+ */
+const parallelRun = async (mocha, options, fileCollectParams) => {
+  const files = collectFiles(fileCollectParams);
+  debug('executing %d test file(s) in parallel mode', files.length);
+  mocha.files = files;
+
+  // note that we DO NOT load any files here; this is handled by the worker
+  return mocha.run(options.exit ? exitMocha : exitMochaLater);
+};
+
+/**
+ * Actually run tests.  Delegates to one of four different functions:
+ * - `singleRun`: run tests in serial & exit
+ * - `watchRun`: run tests in serial, rerunning as files change
+ * - `parallelRun`: run tests in parallel & exit
+ * - `watchParallelRun`: run tests in parallel, rerunning as files change
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Options} opts - Command line options
+ * @private
+ * @returns {Promise<Runner>}
+ */
+exports.runMocha = async (mocha, options) => {
+  const {
+    watch = false,
+    extension = [],
+    ignore = [],
+    file = [],
+    parallel = false,
+    recursive = false,
+    sort = false,
+    spec = []
+  } = options;
+
+  const fileCollectParams = {
+    ignore,
+    extension,
+    file,
+    recursive,
+    sort,
+    spec
+  };
+
+  let run;
+  if (watch) {
+    run = parallel ? watchParallelRun : watchRun;
+  } else {
+    run = parallel ? parallelRun : singleRun;
+  }
+
+  return run(mocha, options, fileCollectParams);
+};
+
+/**
+ * Used for `--reporter` and `--ui`.  Ensures there's only one, and asserts that
+ * it actually exists. This must be run _after_ requires are processed (see
+ * {@link handleRequires}), as it'll prevent interfaces from loading otherwise.
+ * @param {Object} opts - Options object
+ * @param {"reporter"|"interface"} pluginType - Type of plugin.
+ * @param {Object} [map] - An object perhaps having key `key`. Used as a cache
+ * of sorts; `Mocha.reporters` is one, where each key corresponds to a reporter
+ * name
+ * @private
+ */
+exports.validateLegacyPlugin = (opts, pluginType, map = {}) => {
+  /**
+   * This should be a unique identifier; either a string (present in `map`),
+   * or a resolvable (via `require.resolve`) module ID/path.
+   * @type {string}
+   */
+  const pluginId = opts[pluginType];
+
+  if (Array.isArray(pluginId)) {
+    throw createInvalidLegacyPluginError(
+      `"--${pluginType}" can only be specified once`,
+      pluginType
+    );
+  }
+
+  const createUnknownError = err =>
+    createInvalidLegacyPluginError(
+      format('Could not load %s "%s":\n\n %O', pluginType, pluginId, err),
+      pluginType,
+      pluginId
+    );
+
+  // if this exists, then it's already loaded, so nothing more to do.
+  if (!map[pluginId]) {
+    try {
+      opts[pluginType] = require(pluginId);
+    } catch (err) {
+      if (err.code === 'MODULE_NOT_FOUND') {
+        // Try to load reporters from a path (absolute or relative)
+        try {
+          opts[pluginType] = require(path.resolve(pluginId));
+        } catch (err) {
+          throw createUnknownError(err);
+        }
+      } else {
+        throw createUnknownError(err);
+      }
+    }
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-option-metadata.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-option-metadata.js
new file mode 100644
index 0000000..fc87099
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run-option-metadata.js	
@@ -0,0 +1,114 @@
+'use strict';
+
+/**
+ * Metadata about various options of the `run` command
+ * @see module:lib/cli/run
+ * @module
+ * @private
+ */
+
+/**
+ * Dictionary of yargs option types to list of options having said type
+ * @type {{string:string[]}}
+ * @private
+ */
+const TYPES = (exports.types = {
+  array: [
+    'extension',
+    'file',
+    'global',
+    'ignore',
+    'reporter-option',
+    'require',
+    'spec',
+    'watch-files',
+    'watch-ignore'
+  ],
+  boolean: [
+    'allow-uncaught',
+    'async-only',
+    'bail',
+    'check-leaks',
+    'color',
+    'delay',
+    'diff',
+    'dry-run',
+    'exit',
+    'forbid-only',
+    'forbid-pending',
+    'full-trace',
+    'growl',
+    'inline-diffs',
+    'invert',
+    'list-interfaces',
+    'list-reporters',
+    'no-colors',
+    'parallel',
+    'recursive',
+    'sort',
+    'watch'
+  ],
+  number: ['retries', 'jobs'],
+  string: [
+    'config',
+    'fgrep',
+    'grep',
+    'package',
+    'reporter',
+    'ui',
+    'slow',
+    'timeout'
+  ]
+});
+
+/**
+ * Option aliases keyed by canonical option name.
+ * Arrays used to reduce
+ * @type {{string:string[]}}
+ * @private
+ */
+exports.aliases = {
+  'async-only': ['A'],
+  bail: ['b'],
+  color: ['c', 'colors'],
+  fgrep: ['f'],
+  global: ['globals'],
+  grep: ['g'],
+  growl: ['G'],
+  ignore: ['exclude'],
+  invert: ['i'],
+  jobs: ['j'],
+  'no-colors': ['C'],
+  parallel: ['p'],
+  reporter: ['R'],
+  'reporter-option': ['reporter-options', 'O'],
+  require: ['r'],
+  slow: ['s'],
+  sort: ['S'],
+  timeout: ['t', 'timeouts'],
+  ui: ['u'],
+  watch: ['w']
+};
+
+const ALL_MOCHA_FLAGS = Object.keys(TYPES).reduce((acc, key) => {
+  // gets all flags from each of the fields in `types`, adds those,
+  // then adds aliases of each flag (if any)
+  TYPES[key].forEach(flag => {
+    acc.add(flag);
+    const aliases = exports.aliases[flag] || [];
+    aliases.forEach(alias => {
+      acc.add(alias);
+    });
+  });
+  return acc;
+}, new Set());
+
+/**
+ * Returns `true` if the provided `flag` is known to Mocha.
+ * @param {string} flag - Flag to check
+ * @returns {boolean} If `true`, this is a Mocha flag
+ * @private
+ */
+exports.isMochaFlag = flag => {
+  return ALL_MOCHA_FLAGS.has(flag.replace(/^--?/, ''));
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run.js
new file mode 100644
index 0000000..7990332
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/run.js	
@@ -0,0 +1,371 @@
+'use strict';
+
+/**
+ * Definition for Mocha's default ("run tests") command
+ *
+ * @module
+ * @private
+ */
+
+const symbols = require('log-symbols');
+const ansi = require('ansi-colors');
+const Mocha = require('../mocha');
+const {
+  createUnsupportedError,
+  createInvalidArgumentValueError,
+  createMissingArgumentError
+} = require('../errors');
+
+const {
+  list,
+  handleRequires,
+  validateLegacyPlugin,
+  runMocha
+} = require('./run-helpers');
+const {ONE_AND_DONES, ONE_AND_DONE_ARGS} = require('./one-and-dones');
+const debug = require('debug')('mocha:cli:run');
+const defaults = require('../mocharc');
+const {types, aliases} = require('./run-option-metadata');
+
+/**
+ * Logical option groups
+ * @constant
+ */
+const GROUPS = {
+  FILES: 'File Handling',
+  FILTERS: 'Test Filters',
+  NODEJS: 'Node.js & V8',
+  OUTPUT: 'Reporting & Output',
+  RULES: 'Rules & Behavior',
+  CONFIG: 'Configuration'
+};
+
+exports.command = ['$0 [spec..]', 'inspect'];
+
+exports.describe = 'Run tests with Mocha';
+
+exports.builder = yargs =>
+  yargs
+    .options({
+      'allow-uncaught': {
+        description: 'Allow uncaught errors to propagate',
+        group: GROUPS.RULES
+      },
+      'async-only': {
+        description:
+          'Require all tests to use a callback (async) or return a Promise',
+        group: GROUPS.RULES
+      },
+      bail: {
+        description: 'Abort ("bail") after first test failure',
+        group: GROUPS.RULES
+      },
+      'check-leaks': {
+        description: 'Check for global variable leaks',
+        group: GROUPS.RULES
+      },
+      color: {
+        description: 'Force-enable color output',
+        group: GROUPS.OUTPUT
+      },
+      config: {
+        config: true,
+        defaultDescription: '(nearest rc file)',
+        description: 'Path to config file',
+        group: GROUPS.CONFIG
+      },
+      delay: {
+        description: 'Delay initial execution of root suite',
+        group: GROUPS.RULES
+      },
+      diff: {
+        default: true,
+        description: 'Show diff on failure',
+        group: GROUPS.OUTPUT
+      },
+      'dry-run': {
+        description: 'Report tests without executing them',
+        group: GROUPS.RULES
+      },
+      exit: {
+        description: 'Force Mocha to quit after tests complete',
+        group: GROUPS.RULES
+      },
+      extension: {
+        default: defaults.extension,
+        description: 'File extension(s) to load',
+        group: GROUPS.FILES,
+        requiresArg: true,
+        coerce: list
+      },
+      fgrep: {
+        conflicts: 'grep',
+        description: 'Only run tests containing this string',
+        group: GROUPS.FILTERS,
+        requiresArg: true
+      },
+      file: {
+        defaultDescription: '(none)',
+        description:
+          'Specify file(s) to be loaded prior to root suite execution',
+        group: GROUPS.FILES,
+        normalize: true,
+        requiresArg: true
+      },
+      'forbid-only': {
+        description: 'Fail if exclusive test(s) encountered',
+        group: GROUPS.RULES
+      },
+      'forbid-pending': {
+        description: 'Fail if pending test(s) encountered',
+        group: GROUPS.RULES
+      },
+      'full-trace': {
+        description: 'Display full stack traces',
+        group: GROUPS.OUTPUT
+      },
+      global: {
+        coerce: list,
+        description: 'List of allowed global variables',
+        group: GROUPS.RULES,
+        requiresArg: true
+      },
+      grep: {
+        coerce: value => (!value ? null : value),
+        conflicts: 'fgrep',
+        description: 'Only run tests matching this string or regexp',
+        group: GROUPS.FILTERS,
+        requiresArg: true
+      },
+      growl: {
+        description: 'Enable Growl notifications',
+        group: GROUPS.OUTPUT
+      },
+      ignore: {
+        defaultDescription: '(none)',
+        description: 'Ignore file(s) or glob pattern(s)',
+        group: GROUPS.FILES,
+        requiresArg: true
+      },
+      'inline-diffs': {
+        description:
+          'Display actual/expected differences inline within each string',
+        group: GROUPS.OUTPUT
+      },
+      invert: {
+        description: 'Inverts --grep and --fgrep matches',
+        group: GROUPS.FILTERS
+      },
+      jobs: {
+        description:
+          'Number of concurrent jobs for --parallel; use 1 to run in serial',
+        defaultDescription: '(number of CPU cores - 1)',
+        requiresArg: true,
+        group: GROUPS.RULES
+      },
+      'list-interfaces': {
+        conflicts: Array.from(ONE_AND_DONE_ARGS),
+        description: 'List built-in user interfaces & exit'
+      },
+      'list-reporters': {
+        conflicts: Array.from(ONE_AND_DONE_ARGS),
+        description: 'List built-in reporters & exit'
+      },
+      'no-colors': {
+        description: 'Force-disable color output',
+        group: GROUPS.OUTPUT,
+        hidden: true
+      },
+      package: {
+        description: 'Path to package.json for config',
+        group: GROUPS.CONFIG,
+        normalize: true,
+        requiresArg: true
+      },
+      parallel: {
+        description: 'Run tests in parallel',
+        group: GROUPS.RULES
+      },
+      recursive: {
+        description: 'Look for tests in subdirectories',
+        group: GROUPS.FILES
+      },
+      reporter: {
+        default: defaults.reporter,
+        description: 'Specify reporter to use',
+        group: GROUPS.OUTPUT,
+        requiresArg: true
+      },
+      'reporter-option': {
+        coerce: opts =>
+          list(opts).reduce((acc, opt) => {
+            const pair = opt.split('=');
+
+            if (pair.length > 2 || !pair.length) {
+              throw createInvalidArgumentValueError(
+                `invalid reporter option '${opt}'`,
+                '--reporter-option',
+                opt,
+                'expected "key=value" format'
+              );
+            }
+
+            acc[pair[0]] = pair.length === 2 ? pair[1] : true;
+            return acc;
+          }, {}),
+        description: 'Reporter-specific options (<k=v,[k1=v1,..]>)',
+        group: GROUPS.OUTPUT,
+        requiresArg: true
+      },
+      require: {
+        defaultDescription: '(none)',
+        description: 'Require module',
+        group: GROUPS.FILES,
+        requiresArg: true
+      },
+      retries: {
+        description: 'Retry failed tests this many times',
+        group: GROUPS.RULES
+      },
+      slow: {
+        default: defaults.slow,
+        description: 'Specify "slow" test threshold (in milliseconds)',
+        group: GROUPS.RULES
+      },
+      sort: {
+        description: 'Sort test files',
+        group: GROUPS.FILES
+      },
+      timeout: {
+        default: defaults.timeout,
+        description: 'Specify test timeout threshold (in milliseconds)',
+        group: GROUPS.RULES
+      },
+      ui: {
+        default: defaults.ui,
+        description: 'Specify user interface',
+        group: GROUPS.RULES,
+        requiresArg: true
+      },
+      watch: {
+        description: 'Watch files in the current working directory for changes',
+        group: GROUPS.FILES
+      },
+      'watch-files': {
+        description: 'List of paths or globs to watch',
+        group: GROUPS.FILES,
+        requiresArg: true,
+        coerce: list
+      },
+      'watch-ignore': {
+        description: 'List of paths or globs to exclude from watching',
+        group: GROUPS.FILES,
+        requiresArg: true,
+        coerce: list,
+        default: defaults['watch-ignore']
+      }
+    })
+    .positional('spec', {
+      default: ['test'],
+      description: 'One or more files, directories, or globs to test',
+      type: 'array'
+    })
+    .check(argv => {
+      // "one-and-dones"; let yargs handle help and version
+      Object.keys(ONE_AND_DONES).forEach(opt => {
+        if (argv[opt]) {
+          ONE_AND_DONES[opt].call(null, yargs);
+          process.exit();
+        }
+      });
+
+      // yargs.implies() isn't flexible enough to handle this
+      if (argv.invert && !('fgrep' in argv || 'grep' in argv)) {
+        throw createMissingArgumentError(
+          '"--invert" requires one of "--fgrep <str>" or "--grep <regexp>"',
+          '--fgrep|--grep',
+          'string|regexp'
+        );
+      }
+
+      if (argv.parallel) {
+        // yargs.conflicts() can't deal with `--file foo.js --no-parallel`, either
+        if (argv.file) {
+          throw createUnsupportedError(
+            '--parallel runs test files in a non-deterministic order, and is mutually exclusive with --file'
+          );
+        }
+
+        // or this
+        if (argv.sort) {
+          throw createUnsupportedError(
+            '--parallel runs test files in a non-deterministic order, and is mutually exclusive with --sort'
+          );
+        }
+
+        if (argv.reporter === 'progress') {
+          throw createUnsupportedError(
+            '--reporter=progress is mutually exclusive with --parallel'
+          );
+        }
+
+        if (argv.reporter === 'markdown') {
+          throw createUnsupportedError(
+            '--reporter=markdown is mutually exclusive with --parallel'
+          );
+        }
+
+        if (argv.reporter === 'json-stream') {
+          throw createUnsupportedError(
+            '--reporter=json-stream is mutually exclusive with --parallel'
+          );
+        }
+      }
+
+      if (argv.compilers) {
+        throw createUnsupportedError(
+          `--compilers is DEPRECATED and no longer supported.
+          See https://git.io/vdcSr for migration information.`
+        );
+      }
+
+      if (argv.opts) {
+        throw createUnsupportedError(
+          `--opts: configuring Mocha via 'mocha.opts' is DEPRECATED and no longer supported.
+          Please use a configuration file instead.`
+        );
+      }
+
+      return true;
+    })
+    .middleware(async (argv, yargs) => {
+      // currently a failing middleware does not work nicely with yargs' `fail()`.
+      try {
+        // load requires first, because it can impact "plugin" validation
+        const plugins = await handleRequires(argv.require);
+        validateLegacyPlugin(argv, 'reporter', Mocha.reporters);
+        validateLegacyPlugin(argv, 'ui', Mocha.interfaces);
+        Object.assign(argv, plugins);
+      } catch (err) {
+        // this could be a bad --require, bad reporter, ui, etc.
+        console.error(`\n${symbols.error} ${ansi.red('ERROR:')}`, err);
+        yargs.exit(1);
+      }
+    })
+    .array(types.array)
+    .boolean(types.boolean)
+    .string(types.string)
+    .number(types.number)
+    .alias(aliases);
+
+exports.handler = async function(argv) {
+  debug('post-yargs config', argv);
+  const mocha = new Mocha(argv);
+
+  try {
+    await runMocha(mocha, argv);
+  } catch (err) {
+    console.error('\n' + (err.stack || `Error: ${err.message || err}`));
+    process.exit(1);
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/watch-run.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/watch-run.js
new file mode 100644
index 0000000..dabcd53
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/cli/watch-run.js	
@@ -0,0 +1,380 @@
+'use strict';
+
+const logSymbols = require('log-symbols');
+const debug = require('debug')('mocha:cli:watch');
+const path = require('path');
+const chokidar = require('chokidar');
+const Context = require('../context');
+const collectFiles = require('./collect-files');
+
+/**
+ * Exports the `watchRun` function that runs mocha in "watch" mode.
+ * @see module:lib/cli/run-helpers
+ * @module
+ * @private
+ */
+
+/**
+ * Run Mocha in parallel "watch" mode
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Object} opts - Options
+ * @param {string[]} [opts.watchFiles] - List of paths and patterns to
+ *   watch. If not provided all files with an extension included in
+ *   `fileCollectionParams.extension` are watched. See first argument of
+ *   `chokidar.watch`.
+ * @param {string[]} opts.watchIgnore - List of paths and patterns to
+ *   exclude from watching. See `ignored` option of `chokidar`.
+ * @param {FileCollectionOptions} fileCollectParams - Parameters that control test
+ * @private
+ */
+exports.watchParallelRun = (
+  mocha,
+  {watchFiles, watchIgnore},
+  fileCollectParams
+) => {
+  debug('creating parallel watcher');
+
+  return createWatcher(mocha, {
+    watchFiles,
+    watchIgnore,
+    beforeRun({mocha}) {
+      // I don't know why we're cloning the root suite.
+      const rootSuite = mocha.suite.clone();
+
+      // ensure we aren't leaking event listeners
+      mocha.dispose();
+
+      // this `require` is needed because the require cache has been cleared.  the dynamic
+      // exports set via the below call to `mocha.ui()` won't work properly if a
+      // test depends on this module (see `required-tokens.spec.js`).
+      const Mocha = require('../mocha');
+
+      // ... and now that we've gotten a new module, we need to use it again due
+      // to `mocha.ui()` call
+      const newMocha = new Mocha(mocha.options);
+      // don't know why this is needed
+      newMocha.suite = rootSuite;
+      // nor this
+      newMocha.suite.ctx = new Context();
+
+      // reset the list of files
+      newMocha.files = collectFiles(fileCollectParams);
+
+      // because we've swapped out the root suite (see the `run` inner function
+      // in `createRerunner`), we need to call `mocha.ui()` again to set up the context/globals.
+      newMocha.ui(newMocha.options.ui);
+
+      // we need to call `newMocha.rootHooks` to set up rootHooks for the new
+      // suite
+      newMocha.rootHooks(newMocha.options.rootHooks);
+
+      // in parallel mode, the main Mocha process doesn't actually load the
+      // files. this flag prevents `mocha.run()` from autoloading.
+      newMocha.lazyLoadFiles(true);
+      return newMocha;
+    },
+    fileCollectParams
+  });
+};
+
+/**
+ * Run Mocha in "watch" mode
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Object} opts - Options
+ * @param {string[]} [opts.watchFiles] - List of paths and patterns to
+ *   watch. If not provided all files with an extension included in
+ *   `fileCollectionParams.extension` are watched. See first argument of
+ *   `chokidar.watch`.
+ * @param {string[]} opts.watchIgnore - List of paths and patterns to
+ *   exclude from watching. See `ignored` option of `chokidar`.
+ * @param {FileCollectionOptions} fileCollectParams - Parameters that control test
+ *   file collection. See `lib/cli/collect-files.js`.
+ * @private
+ */
+exports.watchRun = (mocha, {watchFiles, watchIgnore}, fileCollectParams) => {
+  debug('creating serial watcher');
+
+  return createWatcher(mocha, {
+    watchFiles,
+    watchIgnore,
+    beforeRun({mocha}) {
+      mocha.unloadFiles();
+
+      // I don't know why we're cloning the root suite.
+      const rootSuite = mocha.suite.clone();
+
+      // ensure we aren't leaking event listeners
+      mocha.dispose();
+
+      // this `require` is needed because the require cache has been cleared.  the dynamic
+      // exports set via the below call to `mocha.ui()` won't work properly if a
+      // test depends on this module (see `required-tokens.spec.js`).
+      const Mocha = require('../mocha');
+
+      // ... and now that we've gotten a new module, we need to use it again due
+      // to `mocha.ui()` call
+      const newMocha = new Mocha(mocha.options);
+      // don't know why this is needed
+      newMocha.suite = rootSuite;
+      // nor this
+      newMocha.suite.ctx = new Context();
+
+      // reset the list of files
+      newMocha.files = collectFiles(fileCollectParams);
+
+      // because we've swapped out the root suite (see the `run` inner function
+      // in `createRerunner`), we need to call `mocha.ui()` again to set up the context/globals.
+      newMocha.ui(newMocha.options.ui);
+
+      // we need to call `newMocha.rootHooks` to set up rootHooks for the new
+      // suite
+      newMocha.rootHooks(newMocha.options.rootHooks);
+
+      return newMocha;
+    },
+    fileCollectParams
+  });
+};
+
+/**
+ * Bootstraps a chokidar watcher. Handles keyboard input & signals
+ * @param {Mocha} mocha - Mocha instance
+ * @param {Object} opts
+ * @param {BeforeWatchRun} [opts.beforeRun] - Function to call before
+ * `mocha.run()`
+ * @param {string[]} [opts.watchFiles] - List of paths and patterns to watch. If
+ *   not provided all files with an extension included in
+ *   `fileCollectionParams.extension` are watched. See first argument of
+ *   `chokidar.watch`.
+ * @param {string[]} [opts.watchIgnore] - List of paths and patterns to exclude
+ *   from watching. See `ignored` option of `chokidar`.
+ * @param {FileCollectionOptions} opts.fileCollectParams - List of extensions to watch if `opts.watchFiles` is not given.
+ * @returns {FSWatcher}
+ * @ignore
+ * @private
+ */
+const createWatcher = (
+  mocha,
+  {watchFiles, watchIgnore, beforeRun, fileCollectParams}
+) => {
+  if (!watchFiles) {
+    watchFiles = fileCollectParams.extension.map(ext => `**/*.${ext}`);
+  }
+
+  debug('ignoring files matching: %s', watchIgnore);
+  let globalFixtureContext;
+
+  // we handle global fixtures manually
+  mocha.enableGlobalSetup(false).enableGlobalTeardown(false);
+
+  const watcher = chokidar.watch(watchFiles, {
+    ignored: watchIgnore,
+    ignoreInitial: true
+  });
+
+  const rerunner = createRerunner(mocha, watcher, {
+    beforeRun
+  });
+
+  watcher.on('ready', async () => {
+    if (!globalFixtureContext) {
+      debug('triggering global setup');
+      globalFixtureContext = await mocha.runGlobalSetup();
+    }
+    rerunner.run();
+  });
+
+  watcher.on('all', () => {
+    rerunner.scheduleRun();
+  });
+
+  hideCursor();
+  process.on('exit', () => {
+    showCursor();
+  });
+
+  // this is for testing.
+  // win32 cannot gracefully shutdown via a signal from a parent
+  // process; a `SIGINT` from a parent will cause the process
+  // to immediately exit.  during normal course of operation, a user
+  // will type Ctrl-C and the listener will be invoked, but this
+  // is not possible in automated testing.
+  // there may be another way to solve this, but it too will be a hack.
+  // for our watch tests on win32 we must _fork_ mocha with an IPC channel
+  if (process.connected) {
+    process.on('message', msg => {
+      if (msg === 'SIGINT') {
+        process.emit('SIGINT');
+      }
+    });
+  }
+
+  let exiting = false;
+  process.on('SIGINT', async () => {
+    showCursor();
+    console.error(`${logSymbols.warning} [mocha] cleaning up, please wait...`);
+    if (!exiting) {
+      exiting = true;
+      if (mocha.hasGlobalTeardownFixtures()) {
+        debug('running global teardown');
+        try {
+          await mocha.runGlobalTeardown(globalFixtureContext);
+        } catch (err) {
+          console.error(err);
+        }
+      }
+      process.exit(130);
+    }
+  });
+
+  // Keyboard shortcut for restarting when "rs\n" is typed (ala Nodemon)
+  process.stdin.resume();
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', data => {
+    const str = data
+      .toString()
+      .trim()
+      .toLowerCase();
+    if (str === 'rs') rerunner.scheduleRun();
+  });
+
+  return watcher;
+};
+
+/**
+ * Create an object that allows you to rerun tests on the mocha instance.
+ *
+ * @param {Mocha} mocha - Mocha instance
+ * @param {FSWatcher} watcher - chokidar `FSWatcher` instance
+ * @param {Object} [opts] - Options!
+ * @param {BeforeWatchRun} [opts.beforeRun] - Function to call before `mocha.run()`
+ * @returns {Rerunner}
+ * @ignore
+ * @private
+ */
+const createRerunner = (mocha, watcher, {beforeRun} = {}) => {
+  // Set to a `Runner` when mocha is running. Set to `null` when mocha is not
+  // running.
+  let runner = null;
+
+  // true if a file has changed during a test run
+  let rerunScheduled = false;
+
+  const run = () => {
+    try {
+      mocha = beforeRun ? beforeRun({mocha, watcher}) || mocha : mocha;
+      runner = mocha.run(() => {
+        debug('finished watch run');
+        runner = null;
+        blastCache(watcher);
+        if (rerunScheduled) {
+          rerun();
+        } else {
+          console.error(`${logSymbols.info} [mocha] waiting for changes...`);
+        }
+      });
+    } catch (e) {
+      console.error(e.stack);
+    }
+  };
+
+  const scheduleRun = () => {
+    if (rerunScheduled) {
+      return;
+    }
+
+    rerunScheduled = true;
+    if (runner) {
+      runner.abort();
+    } else {
+      rerun();
+    }
+  };
+
+  const rerun = () => {
+    rerunScheduled = false;
+    eraseLine();
+    run();
+  };
+
+  return {
+    scheduleRun,
+    run
+  };
+};
+
+/**
+ * Return the list of absolute paths watched by a chokidar watcher.
+ *
+ * @param watcher - Instance of a chokidar watcher
+ * @return {string[]} - List of absolute paths
+ * @ignore
+ * @private
+ */
+const getWatchedFiles = watcher => {
+  const watchedDirs = watcher.getWatched();
+  return Object.keys(watchedDirs).reduce(
+    (acc, dir) => [
+      ...acc,
+      ...watchedDirs[dir].map(file => path.join(dir, file))
+    ],
+    []
+  );
+};
+
+/**
+ * Hide the cursor.
+ * @ignore
+ * @private
+ */
+const hideCursor = () => {
+  process.stdout.write('\u001b[?25l');
+};
+
+/**
+ * Show the cursor.
+ * @ignore
+ * @private
+ */
+const showCursor = () => {
+  process.stdout.write('\u001b[?25h');
+};
+
+/**
+ * Erases the line on stdout
+ * @private
+ */
+const eraseLine = () => {
+  process.stdout.write('\u001b[2K');
+};
+
+/**
+ * Blast all of the watched files out of `require.cache`
+ * @param {FSWatcher} watcher - chokidar FSWatcher
+ * @ignore
+ * @private
+ */
+const blastCache = watcher => {
+  const files = getWatchedFiles(watcher);
+  files.forEach(file => {
+    delete require.cache[file];
+  });
+  debug('deleted %d file(s) from the require cache', files.length);
+};
+
+/**
+ * Callback to be run before `mocha.run()` is called.
+ * Optionally, it can return a new `Mocha` instance.
+ * @callback BeforeWatchRun
+ * @private
+ * @param {{mocha: Mocha, watcher: FSWatcher}} options
+ * @returns {Mocha}
+ */
+
+/**
+ * Object containing run control methods
+ * @typedef {Object} Rerunner
+ * @private
+ * @property {Function} run - Calls `mocha.run()`
+ * @property {Function} scheduleRun - Schedules another call to `run`
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/context.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/context.js
new file mode 100644
index 0000000..2497ded
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/context.js	
@@ -0,0 +1,86 @@
+'use strict';
+/**
+ * @module Context
+ */
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @private
+ */
+function Context() {}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @private
+ * @param {Runnable} runnable
+ * @return {Context} context
+ */
+Context.prototype.runnable = function(runnable) {
+  if (!arguments.length) {
+    return this._runnable;
+  }
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set or get test timeout `ms`.
+ *
+ * @private
+ * @param {number} ms
+ * @return {Context} self
+ */
+Context.prototype.timeout = function(ms) {
+  if (!arguments.length) {
+    return this.runnable().timeout();
+  }
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Set or get test slowness threshold `ms`.
+ *
+ * @private
+ * @param {number} ms
+ * @return {Context} self
+ */
+Context.prototype.slow = function(ms) {
+  if (!arguments.length) {
+    return this.runnable().slow();
+  }
+  this.runnable().slow(ms);
+  return this;
+};
+
+/**
+ * Mark a test as skipped.
+ *
+ * @private
+ * @throws Pending
+ */
+Context.prototype.skip = function() {
+  this.runnable().skip();
+};
+
+/**
+ * Set or get a number of allowed retries on failed tests
+ *
+ * @private
+ * @param {number} n
+ * @return {Context} self
+ */
+Context.prototype.retries = function(n) {
+  if (!arguments.length) {
+    return this.runnable().retries();
+  }
+  this.runnable().retries(n);
+  return this;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/errors.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/errors.js
new file mode 100644
index 0000000..681198a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/errors.js	
@@ -0,0 +1,563 @@
+'use strict';
+
+const {format} = require('util');
+
+/**
+ * Contains error codes, factory functions to create throwable error objects,
+ * and warning/deprecation functions.
+ * @module
+ */
+
+/**
+ * process.emitWarning or a polyfill
+ * @see https://nodejs.org/api/process.html#process_process_emitwarning_warning_options
+ * @ignore
+ */
+const emitWarning = (msg, type) => {
+  if (process.emitWarning) {
+    process.emitWarning(msg, type);
+  } else {
+    /* istanbul ignore next */
+    process.nextTick(function() {
+      console.warn(type + ': ' + msg);
+    });
+  }
+};
+
+/**
+ * Show a deprecation warning. Each distinct message is only displayed once.
+ * Ignores empty messages.
+ *
+ * @param {string} [msg] - Warning to print
+ * @private
+ */
+const deprecate = msg => {
+  msg = String(msg);
+  if (msg && !deprecate.cache[msg]) {
+    deprecate.cache[msg] = true;
+    emitWarning(msg, 'DeprecationWarning');
+  }
+};
+deprecate.cache = {};
+
+/**
+ * Show a generic warning.
+ * Ignores empty messages.
+ *
+ * @param {string} [msg] - Warning to print
+ * @private
+ */
+const warn = msg => {
+  if (msg) {
+    emitWarning(msg);
+  }
+};
+
+/**
+ * When Mocha throws exceptions (or rejects `Promise`s), it attempts to assign a `code` property to the `Error` object, for easier handling. These are the potential values of `code`.
+ * @public
+ * @namespace
+ * @memberof module:lib/errors
+ */
+var constants = {
+  /**
+   * An unrecoverable error.
+   * @constant
+   * @default
+   */
+  FATAL: 'ERR_MOCHA_FATAL',
+
+  /**
+   * The type of an argument to a function call is invalid
+   * @constant
+   * @default
+   */
+  INVALID_ARG_TYPE: 'ERR_MOCHA_INVALID_ARG_TYPE',
+
+  /**
+   * The value of an argument to a function call is invalid
+   * @constant
+   * @default
+   */
+  INVALID_ARG_VALUE: 'ERR_MOCHA_INVALID_ARG_VALUE',
+
+  /**
+   * Something was thrown, but it wasn't an `Error`
+   * @constant
+   * @default
+   */
+  INVALID_EXCEPTION: 'ERR_MOCHA_INVALID_EXCEPTION',
+
+  /**
+   * An interface (e.g., `Mocha.interfaces`) is unknown or invalid
+   * @constant
+   * @default
+   */
+  INVALID_INTERFACE: 'ERR_MOCHA_INVALID_INTERFACE',
+
+  /**
+   * A reporter (.e.g, `Mocha.reporters`) is unknown or invalid
+   * @constant
+   * @default
+   */
+  INVALID_REPORTER: 'ERR_MOCHA_INVALID_REPORTER',
+
+  /**
+   * `done()` was called twice in a `Test` or `Hook` callback
+   * @constant
+   * @default
+   */
+  MULTIPLE_DONE: 'ERR_MOCHA_MULTIPLE_DONE',
+
+  /**
+   * No files matched the pattern provided by the user
+   * @constant
+   * @default
+   */
+  NO_FILES_MATCH_PATTERN: 'ERR_MOCHA_NO_FILES_MATCH_PATTERN',
+
+  /**
+   * Known, but unsupported behavior of some kind
+   * @constant
+   * @default
+   */
+  UNSUPPORTED: 'ERR_MOCHA_UNSUPPORTED',
+
+  /**
+   * Invalid state transition occurring in `Mocha` instance
+   * @constant
+   * @default
+   */
+  INSTANCE_ALREADY_RUNNING: 'ERR_MOCHA_INSTANCE_ALREADY_RUNNING',
+
+  /**
+   * Invalid state transition occurring in `Mocha` instance
+   * @constant
+   * @default
+   */
+  INSTANCE_ALREADY_DISPOSED: 'ERR_MOCHA_INSTANCE_ALREADY_DISPOSED',
+
+  /**
+   * Use of `only()` w/ `--forbid-only` results in this error.
+   * @constant
+   * @default
+   */
+  FORBIDDEN_EXCLUSIVITY: 'ERR_MOCHA_FORBIDDEN_EXCLUSIVITY',
+
+  /**
+   * To be thrown when a user-defined plugin implementation (e.g., `mochaHooks`) is invalid
+   * @constant
+   * @default
+   */
+  INVALID_PLUGIN_IMPLEMENTATION: 'ERR_MOCHA_INVALID_PLUGIN_IMPLEMENTATION',
+
+  /**
+   * To be thrown when a builtin or third-party plugin definition (the _definition_ of `mochaHooks`) is invalid
+   * @constant
+   * @default
+   */
+  INVALID_PLUGIN_DEFINITION: 'ERR_MOCHA_INVALID_PLUGIN_DEFINITION',
+
+  /**
+   * When a runnable exceeds its allowed run time.
+   * @constant
+   * @default
+   */
+  TIMEOUT: 'ERR_MOCHA_TIMEOUT',
+
+  /**
+   * Input file is not able to be parsed
+   * @constant
+   * @default
+   */
+  UNPARSABLE_FILE: 'ERR_MOCHA_UNPARSABLE_FILE'
+};
+
+/**
+ * A set containing all string values of all Mocha error constants, for use by {@link isMochaError}.
+ * @private
+ */
+const MOCHA_ERRORS = new Set(Object.values(constants));
+
+/**
+ * Creates an error object to be thrown when no files to be tested could be found using specified pattern.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} pattern - User-specified argument value.
+ * @returns {Error} instance detailing the error condition
+ */
+function createNoFilesMatchPatternError(message, pattern) {
+  var err = new Error(message);
+  err.code = constants.NO_FILES_MATCH_PATTERN;
+  err.pattern = pattern;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when the reporter specified in the options was not found.
+ *
+ * @public
+ * @param {string} message - Error message to be displayed.
+ * @param {string} reporter - User-specified reporter value.
+ * @returns {Error} instance detailing the error condition
+ */
+function createInvalidReporterError(message, reporter) {
+  var err = new TypeError(message);
+  err.code = constants.INVALID_REPORTER;
+  err.reporter = reporter;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when the interface specified in the options was not found.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} ui - User-specified interface value.
+ * @returns {Error} instance detailing the error condition
+ */
+function createInvalidInterfaceError(message, ui) {
+  var err = new Error(message);
+  err.code = constants.INVALID_INTERFACE;
+  err.interface = ui;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when a behavior, option, or parameter is unsupported.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @returns {Error} instance detailing the error condition
+ */
+function createUnsupportedError(message) {
+  var err = new Error(message);
+  err.code = constants.UNSUPPORTED;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when an argument is missing.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} argument - Argument name.
+ * @param {string} expected - Expected argument datatype.
+ * @returns {Error} instance detailing the error condition
+ */
+function createMissingArgumentError(message, argument, expected) {
+  return createInvalidArgumentTypeError(message, argument, expected);
+}
+
+/**
+ * Creates an error object to be thrown when an argument did not use the supported type
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} argument - Argument name.
+ * @param {string} expected - Expected argument datatype.
+ * @returns {Error} instance detailing the error condition
+ */
+function createInvalidArgumentTypeError(message, argument, expected) {
+  var err = new TypeError(message);
+  err.code = constants.INVALID_ARG_TYPE;
+  err.argument = argument;
+  err.expected = expected;
+  err.actual = typeof argument;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when an argument did not use the supported value
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} argument - Argument name.
+ * @param {string} value - Argument value.
+ * @param {string} [reason] - Why value is invalid.
+ * @returns {Error} instance detailing the error condition
+ */
+function createInvalidArgumentValueError(message, argument, value, reason) {
+  var err = new TypeError(message);
+  err.code = constants.INVALID_ARG_VALUE;
+  err.argument = argument;
+  err.value = value;
+  err.reason = typeof reason !== 'undefined' ? reason : 'is invalid';
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when an exception was caught, but the `Error` is falsy or undefined.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @returns {Error} instance detailing the error condition
+ */
+function createInvalidExceptionError(message, value) {
+  var err = new Error(message);
+  err.code = constants.INVALID_EXCEPTION;
+  err.valueType = typeof value;
+  err.value = value;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when an unrecoverable error occurs.
+ *
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @returns {Error} instance detailing the error condition
+ */
+function createFatalError(message, value) {
+  var err = new Error(message);
+  err.code = constants.FATAL;
+  err.valueType = typeof value;
+  err.value = value;
+  return err;
+}
+
+/**
+ * Dynamically creates a plugin-type-specific error based on plugin type
+ * @param {string} message - Error message
+ * @param {"reporter"|"interface"} pluginType - Plugin type. Future: expand as needed
+ * @param {string} [pluginId] - Name/path of plugin, if any
+ * @throws When `pluginType` is not known
+ * @public
+ * @static
+ * @returns {Error}
+ */
+function createInvalidLegacyPluginError(message, pluginType, pluginId) {
+  switch (pluginType) {
+    case 'reporter':
+      return createInvalidReporterError(message, pluginId);
+    case 'interface':
+      return createInvalidInterfaceError(message, pluginId);
+    default:
+      throw new Error('unknown pluginType "' + pluginType + '"');
+  }
+}
+
+/**
+ * **DEPRECATED**.  Use {@link createInvalidLegacyPluginError} instead  Dynamically creates a plugin-type-specific error based on plugin type
+ * @deprecated
+ * @param {string} message - Error message
+ * @param {"reporter"|"interface"} pluginType - Plugin type. Future: expand as needed
+ * @param {string} [pluginId] - Name/path of plugin, if any
+ * @throws When `pluginType` is not known
+ * @public
+ * @static
+ * @returns {Error}
+ */
+function createInvalidPluginError(...args) {
+  deprecate('Use createInvalidLegacyPluginError() instead');
+  return createInvalidLegacyPluginError(...args);
+}
+
+/**
+ * Creates an error object to be thrown when a mocha object's `run` method is executed while it is already disposed.
+ * @param {string} message The error message to be displayed.
+ * @param {boolean} cleanReferencesAfterRun the value of `cleanReferencesAfterRun`
+ * @param {Mocha} instance the mocha instance that throw this error
+ * @static
+ */
+function createMochaInstanceAlreadyDisposedError(
+  message,
+  cleanReferencesAfterRun,
+  instance
+) {
+  var err = new Error(message);
+  err.code = constants.INSTANCE_ALREADY_DISPOSED;
+  err.cleanReferencesAfterRun = cleanReferencesAfterRun;
+  err.instance = instance;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when a mocha object's `run` method is called while a test run is in progress.
+ * @param {string} message The error message to be displayed.
+ * @static
+ * @public
+ */
+function createMochaInstanceAlreadyRunningError(message, instance) {
+  var err = new Error(message);
+  err.code = constants.INSTANCE_ALREADY_RUNNING;
+  err.instance = instance;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when done() is called multiple times in a test
+ *
+ * @public
+ * @param {Runnable} runnable - Original runnable
+ * @param {Error} [originalErr] - Original error, if any
+ * @returns {Error} instance detailing the error condition
+ * @static
+ */
+function createMultipleDoneError(runnable, originalErr) {
+  var title;
+  try {
+    title = format('<%s>', runnable.fullTitle());
+    if (runnable.parent.root) {
+      title += ' (of root suite)';
+    }
+  } catch (ignored) {
+    title = format('<%s> (of unknown suite)', runnable.title);
+  }
+  var message = format(
+    'done() called multiple times in %s %s',
+    runnable.type ? runnable.type : 'unknown runnable',
+    title
+  );
+  if (runnable.file) {
+    message += format(' of file %s', runnable.file);
+  }
+  if (originalErr) {
+    message += format('; in addition, done() received error: %s', originalErr);
+  }
+
+  var err = new Error(message);
+  err.code = constants.MULTIPLE_DONE;
+  err.valueType = typeof originalErr;
+  err.value = originalErr;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when `.only()` is used with
+ * `--forbid-only`.
+ * @static
+ * @public
+ * @param {Mocha} mocha - Mocha instance
+ * @returns {Error} Error with code {@link constants.FORBIDDEN_EXCLUSIVITY}
+ */
+function createForbiddenExclusivityError(mocha) {
+  var err = new Error(
+    mocha.isWorker
+      ? '`.only` is not supported in parallel mode'
+      : '`.only` forbidden by --forbid-only'
+  );
+  err.code = constants.FORBIDDEN_EXCLUSIVITY;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when a plugin definition is invalid
+ * @static
+ * @param {string} msg - Error message
+ * @param {PluginDefinition} [pluginDef] - Problematic plugin definition
+ * @public
+ * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}
+ */
+function createInvalidPluginDefinitionError(msg, pluginDef) {
+  const err = new Error(msg);
+  err.code = constants.INVALID_PLUGIN_DEFINITION;
+  err.pluginDef = pluginDef;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when a plugin implementation (user code) is invalid
+ * @static
+ * @param {string} msg - Error message
+ * @param {Object} [opts] - Plugin definition and user-supplied implementation
+ * @param {PluginDefinition} [opts.pluginDef] - Plugin Definition
+ * @param {*} [opts.pluginImpl] - Plugin Implementation (user-supplied)
+ * @public
+ * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}
+ */
+function createInvalidPluginImplementationError(
+  msg,
+  {pluginDef, pluginImpl} = {}
+) {
+  const err = new Error(msg);
+  err.code = constants.INVALID_PLUGIN_IMPLEMENTATION;
+  err.pluginDef = pluginDef;
+  err.pluginImpl = pluginImpl;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when a runnable exceeds its allowed run time.
+ * @static
+ * @param {string} msg - Error message
+ * @param {number} [timeout] - Timeout in ms
+ * @param {string} [file] - File, if given
+ * @returns {MochaTimeoutError}
+ */
+function createTimeoutError(msg, timeout, file) {
+  const err = new Error(msg);
+  err.code = constants.TIMEOUT;
+  err.timeout = timeout;
+  err.file = file;
+  return err;
+}
+
+/**
+ * Creates an error object to be thrown when file is unparsable
+ * @public
+ * @static
+ * @param {string} message - Error message to be displayed.
+ * @param {string} filename - File name
+ * @returns {Error} Error with code {@link constants.UNPARSABLE_FILE}
+ */
+function createUnparsableFileError(message, filename) {
+  var err = new Error(message);
+  err.code = constants.UNPARSABLE_FILE;
+  return err;
+}
+
+/**
+ * Returns `true` if an error came out of Mocha.
+ * _Can suffer from false negatives, but not false positives._
+ * @static
+ * @public
+ * @param {*} err - Error, or anything
+ * @returns {boolean}
+ */
+const isMochaError = err =>
+  Boolean(err && typeof err === 'object' && MOCHA_ERRORS.has(err.code));
+
+module.exports = {
+  constants,
+  createFatalError,
+  createForbiddenExclusivityError,
+  createInvalidArgumentTypeError,
+  createInvalidArgumentValueError,
+  createInvalidExceptionError,
+  createInvalidInterfaceError,
+  createInvalidLegacyPluginError,
+  createInvalidPluginDefinitionError,
+  createInvalidPluginError,
+  createInvalidPluginImplementationError,
+  createInvalidReporterError,
+  createMissingArgumentError,
+  createMochaInstanceAlreadyDisposedError,
+  createMochaInstanceAlreadyRunningError,
+  createMultipleDoneError,
+  createNoFilesMatchPatternError,
+  createTimeoutError,
+  createUnparsableFileError,
+  createUnsupportedError,
+  deprecate,
+  isMochaError,
+  warn
+};
+
+/**
+ * The error thrown when a Runnable times out
+ * @memberof module:lib/errors
+ * @typedef {Error} MochaTimeoutError
+ * @property {constants.TIMEOUT} code - Error code
+ * @property {number?} timeout Timeout in ms
+ * @property {string?} file Filepath, if given
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/esm-utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/esm-utils.js
new file mode 100644
index 0000000..14a9c28
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/esm-utils.js	
@@ -0,0 +1,92 @@
+const path = require('path');
+const url = require('url');
+
+const formattedImport = async file => {
+  if (path.isAbsolute(file)) {
+    try {
+      return await import(url.pathToFileURL(file));
+    } catch (err) {
+      // This is a hack created because ESM in Node.js (at least in Node v15.5.1) does not emit
+      // the location of the syntax error in the error thrown.
+      // This is problematic because the user can't see what file has the problem,
+      // so we add the file location to the error.
+      // This `if` should be removed once Node.js fixes the problem.
+      if (
+        err instanceof SyntaxError &&
+        err.message &&
+        err.stack &&
+        !err.stack.includes(file)
+      ) {
+        const newErrorWithFilename = new SyntaxError(err.message);
+        newErrorWithFilename.stack = err.stack.replace(
+          /^SyntaxError/,
+          `SyntaxError[ @${file} ]`
+        );
+        throw newErrorWithFilename;
+      }
+      throw err;
+    }
+  }
+  return import(file);
+};
+
+const hasStableEsmImplementation = (() => {
+  const [major, minor] = process.version.split('.');
+  // ESM is stable from v12.22.0 onward
+  // https://nodejs.org/api/esm.html#esm_modules_ecmascript_modules
+  return parseInt(major.slice(1), 10) > 12 || parseInt(minor, 10) >= 22;
+})();
+
+exports.requireOrImport = hasStableEsmImplementation
+  ? async file => {
+      if (path.extname(file) === '.mjs') {
+        return formattedImport(file);
+      }
+      try {
+        return dealWithExports(await formattedImport(file));
+      } catch (err) {
+        if (
+          err.code === 'ERR_MODULE_NOT_FOUND' ||
+          err.code === 'ERR_UNKNOWN_FILE_EXTENSION'
+        ) {
+          return require(file);
+        } else {
+          throw err;
+        }
+      }
+    }
+  : implementationOfRequireOrImportForUnstableEsm;
+
+function dealWithExports(module) {
+  if (module.default) {
+    return module.default;
+  } else {
+    return {...module, default: undefined};
+  }
+}
+
+exports.loadFilesAsync = async (files, preLoadFunc, postLoadFunc) => {
+  for (const file of files) {
+    preLoadFunc(file);
+    const result = await exports.requireOrImport(path.resolve(file));
+    postLoadFunc(file, result);
+  }
+};
+
+/* istanbul ignore next */
+async function implementationOfRequireOrImportForUnstableEsm(file) {
+  if (path.extname(file) === '.mjs') {
+    return formattedImport(file);
+  }
+  // This is currently the only known way of figuring out whether a file is CJS or ESM in
+  // Node.js that doesn't necessitate calling `import` first.
+  try {
+    return require(file);
+  } catch (err) {
+    if (err.code === 'ERR_REQUIRE_ESM') {
+      return formattedImport(file);
+    } else {
+      throw err;
+    }
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/hook.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/hook.js
new file mode 100644
index 0000000..890086f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/hook.js	
@@ -0,0 +1,83 @@
+'use strict';
+
+var Runnable = require('./runnable');
+const {inherits, constants} = require('./utils');
+const {MOCHA_ID_PROP_NAME} = constants;
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`
+ *
+ * @class
+ * @extends Runnable
+ * @param {String} title
+ * @param {Function} fn
+ */
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+inherits(Hook, Runnable);
+
+/**
+ * Resets the state for a next run.
+ */
+Hook.prototype.reset = function() {
+  Runnable.prototype.reset.call(this);
+  delete this._error;
+};
+
+/**
+ * Get or set the test `err`.
+ *
+ * @memberof Hook
+ * @public
+ * @param {Error} err
+ * @return {Error}
+ */
+Hook.prototype.error = function(err) {
+  if (!arguments.length) {
+    err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
+/**
+ * Returns an object suitable for IPC.
+ * Functions are represented by keys beginning with `$$`.
+ * @private
+ * @returns {Object}
+ */
+Hook.prototype.serialize = function serialize() {
+  return {
+    $$isPending: this.isPending(),
+    $$titlePath: this.titlePath(),
+    ctx:
+      this.ctx && this.ctx.currentTest
+        ? {
+            currentTest: {
+              title: this.ctx.currentTest.title,
+              [MOCHA_ID_PROP_NAME]: this.ctx.currentTest.id
+            }
+          }
+        : {},
+    parent: {
+      [MOCHA_ID_PROP_NAME]: this.parent.id
+    },
+    title: this.title,
+    type: this.type,
+    [MOCHA_ID_PROP_NAME]: this.id
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/bdd.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/bdd.js
new file mode 100644
index 0000000..65a6b9f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/bdd.js	
@@ -0,0 +1,111 @@
+'use strict';
+
+var Test = require('../test');
+var EVENT_FILE_PRE_REQUIRE = require('../suite').constants
+  .EVENT_FILE_PRE_REQUIRE;
+
+/**
+ * BDD-style interface:
+ *
+ *      describe('Array', function() {
+ *        describe('#indexOf()', function() {
+ *          it('should return -1 when not present', function() {
+ *            // ...
+ *          });
+ *
+ *          it('should return the index when present', function() {
+ *            // ...
+ *          });
+ *        });
+ *      });
+ *
+ * @param {Suite} suite Root suite.
+ */
+module.exports = function bddInterface(suite) {
+  var suites = [suite];
+
+  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {
+    var common = require('./common')(suites, context, mocha);
+
+    context.before = common.before;
+    context.after = common.after;
+    context.beforeEach = common.beforeEach;
+    context.afterEach = common.afterEach;
+    context.run = mocha.options.delay && common.runWithSuite(suite);
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.describe = context.context = function(title, fn) {
+      return common.suite.create({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe = context.xcontext = context.describe.skip = function(
+      title,
+      fn
+    ) {
+      return common.suite.skip({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn) {
+      return common.suite.only({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn) {
+      var suite = suites[0];
+      if (suite.isPending()) {
+        fn = null;
+      }
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn) {
+      return common.test.only(mocha, context.it(title, fn));
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit = context.xspecify = context.it.skip = function(title) {
+      return context.it(title);
+    };
+  });
+};
+
+module.exports.description = 'BDD or RSpec style [default]';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/common.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/common.js
new file mode 100644
index 0000000..20e83a1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/common.js	
@@ -0,0 +1,193 @@
+'use strict';
+
+/**
+ @module interfaces/common
+*/
+
+var Suite = require('../suite');
+var errors = require('../errors');
+var createMissingArgumentError = errors.createMissingArgumentError;
+var createUnsupportedError = errors.createUnsupportedError;
+var createForbiddenExclusivityError = errors.createForbiddenExclusivityError;
+
+/**
+ * Functions common to more than one interface.
+ *
+ * @private
+ * @param {Suite[]} suites
+ * @param {Context} context
+ * @param {Mocha} mocha
+ * @return {Object} An object containing common functions.
+ */
+module.exports = function(suites, context, mocha) {
+  /**
+   * Check if the suite should be tested.
+   *
+   * @private
+   * @param {Suite} suite - suite to check
+   * @returns {boolean}
+   */
+  function shouldBeTested(suite) {
+    return (
+      !mocha.options.grep ||
+      (mocha.options.grep &&
+        mocha.options.grep.test(suite.fullTitle()) &&
+        !mocha.options.invert)
+    );
+  }
+
+  return {
+    /**
+     * This is only present if flag --delay is passed into Mocha. It triggers
+     * root suite execution.
+     *
+     * @param {Suite} suite The root suite.
+     * @return {Function} A function which runs the root suite
+     */
+    runWithSuite: function runWithSuite(suite) {
+      return function run() {
+        suite.run();
+      };
+    },
+
+    /**
+     * Execute before running tests.
+     *
+     * @param {string} name
+     * @param {Function} fn
+     */
+    before: function(name, fn) {
+      suites[0].beforeAll(name, fn);
+    },
+
+    /**
+     * Execute after running tests.
+     *
+     * @param {string} name
+     * @param {Function} fn
+     */
+    after: function(name, fn) {
+      suites[0].afterAll(name, fn);
+    },
+
+    /**
+     * Execute before each test case.
+     *
+     * @param {string} name
+     * @param {Function} fn
+     */
+    beforeEach: function(name, fn) {
+      suites[0].beforeEach(name, fn);
+    },
+
+    /**
+     * Execute after each test case.
+     *
+     * @param {string} name
+     * @param {Function} fn
+     */
+    afterEach: function(name, fn) {
+      suites[0].afterEach(name, fn);
+    },
+
+    suite: {
+      /**
+       * Create an exclusive Suite; convenience function
+       * See docstring for create() below.
+       *
+       * @param {Object} opts
+       * @returns {Suite}
+       */
+      only: function only(opts) {
+        if (mocha.options.forbidOnly) {
+          throw createForbiddenExclusivityError(mocha);
+        }
+        opts.isOnly = true;
+        return this.create(opts);
+      },
+
+      /**
+       * Create a Suite, but skip it; convenience function
+       * See docstring for create() below.
+       *
+       * @param {Object} opts
+       * @returns {Suite}
+       */
+      skip: function skip(opts) {
+        opts.pending = true;
+        return this.create(opts);
+      },
+
+      /**
+       * Creates a suite.
+       *
+       * @param {Object} opts Options
+       * @param {string} opts.title Title of Suite
+       * @param {Function} [opts.fn] Suite Function (not always applicable)
+       * @param {boolean} [opts.pending] Is Suite pending?
+       * @param {string} [opts.file] Filepath where this Suite resides
+       * @param {boolean} [opts.isOnly] Is Suite exclusive?
+       * @returns {Suite}
+       */
+      create: function create(opts) {
+        var suite = Suite.create(suites[0], opts.title);
+        suite.pending = Boolean(opts.pending);
+        suite.file = opts.file;
+        suites.unshift(suite);
+        if (opts.isOnly) {
+          suite.markOnly();
+        }
+        if (
+          suite.pending &&
+          mocha.options.forbidPending &&
+          shouldBeTested(suite)
+        ) {
+          throw createUnsupportedError('Pending test forbidden');
+        }
+        if (typeof opts.fn === 'function') {
+          opts.fn.call(suite);
+          suites.shift();
+        } else if (typeof opts.fn === 'undefined' && !suite.pending) {
+          throw createMissingArgumentError(
+            'Suite "' +
+              suite.fullTitle() +
+              '" was defined but no callback was supplied. ' +
+              'Supply a callback or explicitly skip the suite.',
+            'callback',
+            'function'
+          );
+        } else if (!opts.fn && suite.pending) {
+          suites.shift();
+        }
+
+        return suite;
+      }
+    },
+
+    test: {
+      /**
+       * Exclusive test-case.
+       *
+       * @param {Object} mocha
+       * @param {Function} test
+       * @returns {*}
+       */
+      only: function(mocha, test) {
+        if (mocha.options.forbidOnly) {
+          throw createForbiddenExclusivityError(mocha);
+        }
+        test.markOnly();
+        return test;
+      },
+
+      /**
+       * Pending test case.
+       *
+       * @param {string} title
+       */
+      skip: function(title) {
+        context.test(title);
+      }
+    }
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/exports.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/exports.js
new file mode 100644
index 0000000..5b4c7bd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/exports.js	
@@ -0,0 +1,60 @@
+'use strict';
+var Suite = require('../suite');
+var Test = require('../test');
+
+/**
+ * Exports-style (as Node.js module) interface:
+ *
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function() {
+ *
+ *         },
+ *
+ *         'should return the correct index when the value is present': function() {
+ *
+ *         }
+ *       }
+ *     };
+ *
+ * @param {Suite} suite Root suite.
+ */
+module.exports = function(suite) {
+  var suites = [suite];
+
+  suite.on(Suite.constants.EVENT_FILE_REQUIRE, visit);
+
+  function visit(obj, file) {
+    var suite;
+    for (var key in obj) {
+      if (typeof obj[key] === 'function') {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            var test = new Test(key, fn);
+            test.file = file;
+            suites[0].addTest(test);
+        }
+      } else {
+        suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key], file);
+        suites.shift();
+      }
+    }
+  }
+};
+
+module.exports.description = 'Node.js module ("exports") style';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/index.js
new file mode 100644
index 0000000..0bd810a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/index.js	
@@ -0,0 +1,6 @@
+'use strict';
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/qunit.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/qunit.js
new file mode 100644
index 0000000..97c3cc1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/qunit.js	
@@ -0,0 +1,98 @@
+'use strict';
+
+var Test = require('../test');
+var EVENT_FILE_PRE_REQUIRE = require('../suite').constants
+  .EVENT_FILE_PRE_REQUIRE;
+
+/**
+ * QUnit-style interface:
+ *
+ *     suite('Array');
+ *
+ *     test('#length', function() {
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *
+ *     test('#indexOf()', function() {
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *
+ *     suite('String');
+ *
+ *     test('#length', function() {
+ *       ok('foo'.length == 3);
+ *     });
+ *
+ * @param {Suite} suite Root suite.
+ */
+module.exports = function qUnitInterface(suite) {
+  var suites = [suite];
+
+  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {
+    var common = require('./common')(suites, context, mocha);
+
+    context.before = common.before;
+    context.after = common.after;
+    context.beforeEach = common.beforeEach;
+    context.afterEach = common.afterEach;
+    context.run = mocha.options.delay && common.runWithSuite(suite);
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+
+    context.suite = function(title) {
+      if (suites.length > 1) {
+        suites.shift();
+      }
+      return common.suite.create({
+        title: title,
+        file: file,
+        fn: false
+      });
+    };
+
+    /**
+     * Exclusive Suite.
+     */
+
+    context.suite.only = function(title) {
+      if (suites.length > 1) {
+        suites.shift();
+      }
+      return common.suite.only({
+        title: title,
+        file: file,
+        fn: false
+      });
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn) {
+      var test = new Test(title, fn);
+      test.file = file;
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn) {
+      return common.test.only(mocha, context.test(title, fn));
+    };
+
+    context.test.skip = common.test.skip;
+  });
+};
+
+module.exports.description = 'QUnit style';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/tdd.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/tdd.js
new file mode 100644
index 0000000..baf4d9d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/interfaces/tdd.js	
@@ -0,0 +1,106 @@
+'use strict';
+
+var Test = require('../test');
+var EVENT_FILE_PRE_REQUIRE = require('../suite').constants
+  .EVENT_FILE_PRE_REQUIRE;
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function() {
+ *        suite('#indexOf()', function() {
+ *          suiteSetup(function() {
+ *
+ *          });
+ *
+ *          test('should return -1 when not present', function() {
+ *
+ *          });
+ *
+ *          test('should return the index when present', function() {
+ *
+ *          });
+ *
+ *          suiteTeardown(function() {
+ *
+ *          });
+ *        });
+ *      });
+ *
+ * @param {Suite} suite Root suite.
+ */
+module.exports = function(suite) {
+  var suites = [suite];
+
+  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {
+    var common = require('./common')(suites, context, mocha);
+
+    context.setup = common.beforeEach;
+    context.teardown = common.afterEach;
+    context.suiteSetup = common.before;
+    context.suiteTeardown = common.after;
+    context.run = mocha.options.delay && common.runWithSuite(suite);
+
+    /**
+     * Describe a "suite" with the given `title` and callback `fn` containing
+     * nested suites and/or tests.
+     */
+    context.suite = function(title, fn) {
+      return common.suite.create({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Pending suite.
+     */
+    context.suite.skip = function(title, fn) {
+      return common.suite.skip({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+    context.suite.only = function(title, fn) {
+      return common.suite.only({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Describe a specification or test-case with the given `title` and
+     * callback `fn` acting as a thunk.
+     */
+    context.test = function(title, fn) {
+      var suite = suites[0];
+      if (suite.isPending()) {
+        fn = null;
+      }
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn) {
+      return common.test.only(mocha, context.test(title, fn));
+    };
+
+    context.test.skip = common.test.skip;
+  });
+};
+
+module.exports.description =
+  'traditional "suite"/"test" instead of BDD\'s "describe"/"it"';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocha.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocha.js
new file mode 100644
index 0000000..62a414a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocha.js	
@@ -0,0 +1,1365 @@
+'use strict';
+
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+var escapeRe = require('escape-string-regexp');
+var path = require('path');
+var builtinReporters = require('./reporters');
+var growl = require('./nodejs/growl');
+var utils = require('./utils');
+var mocharc = require('./mocharc.json');
+var Suite = require('./suite');
+var esmUtils = utils.supportsEsModules(true)
+  ? require('./esm-utils')
+  : undefined;
+var createStatsCollector = require('./stats-collector');
+const {
+  warn,
+  createInvalidReporterError,
+  createInvalidInterfaceError,
+  createMochaInstanceAlreadyDisposedError,
+  createMochaInstanceAlreadyRunningError,
+  createUnsupportedError
+} = require('./errors');
+const {
+  EVENT_FILE_PRE_REQUIRE,
+  EVENT_FILE_POST_REQUIRE,
+  EVENT_FILE_REQUIRE
+} = Suite.constants;
+var debug = require('debug')('mocha:mocha');
+
+exports = module.exports = Mocha;
+
+/**
+ * A Mocha instance is a finite state machine.
+ * These are the states it can be in.
+ * @private
+ */
+var mochaStates = utils.defineConstants({
+  /**
+   * Initial state of the mocha instance
+   * @private
+   */
+  INIT: 'init',
+  /**
+   * Mocha instance is running tests
+   * @private
+   */
+  RUNNING: 'running',
+  /**
+   * Mocha instance is done running tests and references to test functions and hooks are cleaned.
+   * You can reset this state by unloading the test files.
+   * @private
+   */
+  REFERENCES_CLEANED: 'referencesCleaned',
+  /**
+   * Mocha instance is disposed and can no longer be used.
+   * @private
+   */
+  DISPOSED: 'disposed'
+});
+
+/**
+ * To require local UIs and reporters when running in node.
+ */
+
+if (!utils.isBrowser() && typeof module.paths !== 'undefined') {
+  var cwd = utils.cwd();
+  module.paths.push(cwd, path.join(cwd, 'node_modules'));
+}
+
+/**
+ * Expose internals.
+ * @private
+ */
+
+exports.utils = utils;
+exports.interfaces = require('./interfaces');
+/**
+ * @public
+ * @memberof Mocha
+ */
+exports.reporters = builtinReporters;
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+/**
+ *
+ * @memberof Mocha
+ */
+exports.Runner = require('./runner');
+exports.Suite = Suite;
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+let currentContext;
+exports.afterEach = function(...args) {
+  return (currentContext.afterEach || currentContext.teardown).apply(
+    this,
+    args
+  );
+};
+exports.after = function(...args) {
+  return (currentContext.after || currentContext.suiteTeardown).apply(
+    this,
+    args
+  );
+};
+exports.beforeEach = function(...args) {
+  return (currentContext.beforeEach || currentContext.setup).apply(this, args);
+};
+exports.before = function(...args) {
+  return (currentContext.before || currentContext.suiteSetup).apply(this, args);
+};
+exports.describe = function(...args) {
+  return (currentContext.describe || currentContext.suite).apply(this, args);
+};
+exports.describe.only = function(...args) {
+  return (currentContext.describe || currentContext.suite).only.apply(
+    this,
+    args
+  );
+};
+exports.describe.skip = function(...args) {
+  return (currentContext.describe || currentContext.suite).skip.apply(
+    this,
+    args
+  );
+};
+exports.it = function(...args) {
+  return (currentContext.it || currentContext.test).apply(this, args);
+};
+exports.it.only = function(...args) {
+  return (currentContext.it || currentContext.test).only.apply(this, args);
+};
+exports.it.skip = function(...args) {
+  return (currentContext.it || currentContext.test).skip.apply(this, args);
+};
+exports.xdescribe = exports.describe.skip;
+exports.xit = exports.it.skip;
+exports.setup = exports.beforeEach;
+exports.suiteSetup = exports.before;
+exports.suiteTeardown = exports.after;
+exports.suite = exports.describe;
+exports.teardown = exports.afterEach;
+exports.test = exports.it;
+exports.run = function(...args) {
+  return currentContext.run.apply(this, args);
+};
+
+/**
+ * Constructs a new Mocha instance with `options`.
+ *
+ * @public
+ * @class Mocha
+ * @param {Object} [options] - Settings object.
+ * @param {boolean} [options.allowUncaught] - Propagate uncaught errors?
+ * @param {boolean} [options.asyncOnly] - Force `done` callback or promise?
+ * @param {boolean} [options.bail] - Bail after first test failure?
+ * @param {boolean} [options.checkLeaks] - Check for global variable leaks?
+ * @param {boolean} [options.color] - Color TTY output from reporter?
+ * @param {boolean} [options.delay] - Delay root suite execution?
+ * @param {boolean} [options.diff] - Show diff on failure?
+ * @param {boolean} [options.dryRun] - Report tests without running them?
+ * @param {string} [options.fgrep] - Test filter given string.
+ * @param {boolean} [options.forbidOnly] - Tests marked `only` fail the suite?
+ * @param {boolean} [options.forbidPending] - Pending tests fail the suite?
+ * @param {boolean} [options.fullTrace] - Full stacktrace upon failure?
+ * @param {string[]} [options.global] - Variables expected in global scope.
+ * @param {RegExp|string} [options.grep] - Test filter given regular expression.
+ * @param {boolean} [options.growl] - Enable desktop notifications?
+ * @param {boolean} [options.inlineDiffs] - Display inline diffs?
+ * @param {boolean} [options.invert] - Invert test filter matches?
+ * @param {boolean} [options.noHighlighting] - Disable syntax highlighting?
+ * @param {string|constructor} [options.reporter] - Reporter name or constructor.
+ * @param {Object} [options.reporterOption] - Reporter settings object.
+ * @param {number} [options.retries] - Number of times to retry failed tests.
+ * @param {number} [options.slow] - Slow threshold value.
+ * @param {number|string} [options.timeout] - Timeout threshold value.
+ * @param {string} [options.ui] - Interface name.
+ * @param {boolean} [options.parallel] - Run jobs in parallel.
+ * @param {number} [options.jobs] - Max number of worker processes for parallel runs.
+ * @param {MochaRootHookObject} [options.rootHooks] - Hooks to bootstrap the root suite with.
+ * @param {string[]} [options.require] - Pathname of `rootHooks` plugin for parallel runs.
+ * @param {boolean} [options.isWorker] - Should be `true` if `Mocha` process is running in a worker process.
+ */
+function Mocha(options = {}) {
+  options = {...mocharc, ...options};
+  this.files = [];
+  this.options = options;
+  // root suite
+  this.suite = new exports.Suite('', new exports.Context(), true);
+  this._cleanReferencesAfterRun = true;
+  this._state = mochaStates.INIT;
+
+  this.grep(options.grep)
+    .fgrep(options.fgrep)
+    .ui(options.ui)
+    .reporter(
+      options.reporter,
+      options.reporterOption || options.reporterOptions // for backwards compability
+    )
+    .slow(options.slow)
+    .global(options.global);
+
+  // this guard exists because Suite#timeout does not consider `undefined` to be valid input
+  if (typeof options.timeout !== 'undefined') {
+    this.timeout(options.timeout === false ? 0 : options.timeout);
+  }
+
+  if ('retries' in options) {
+    this.retries(options.retries);
+  }
+
+  [
+    'allowUncaught',
+    'asyncOnly',
+    'bail',
+    'checkLeaks',
+    'color',
+    'delay',
+    'diff',
+    'dryRun',
+    'forbidOnly',
+    'forbidPending',
+    'fullTrace',
+    'growl',
+    'inlineDiffs',
+    'invert'
+  ].forEach(function(opt) {
+    if (options[opt]) {
+      this[opt]();
+    }
+  }, this);
+
+  if (options.rootHooks) {
+    this.rootHooks(options.rootHooks);
+  }
+
+  /**
+   * The class which we'll instantiate in {@link Mocha#run}.  Defaults to
+   * {@link Runner} in serial mode; changes in parallel mode.
+   * @memberof Mocha
+   * @private
+   */
+  this._runnerClass = exports.Runner;
+
+  /**
+   * Whether or not to call {@link Mocha#loadFiles} implicitly when calling
+   * {@link Mocha#run}.  If this is `true`, then it's up to the consumer to call
+   * {@link Mocha#loadFiles} _or_ {@link Mocha#loadFilesAsync}.
+   * @private
+   * @memberof Mocha
+   */
+  this._lazyLoadFiles = false;
+
+  /**
+   * It's useful for a Mocha instance to know if it's running in a worker process.
+   * We could derive this via other means, but it's helpful to have a flag to refer to.
+   * @memberof Mocha
+   * @private
+   */
+  this.isWorker = Boolean(options.isWorker);
+
+  this.globalSetup(options.globalSetup)
+    .globalTeardown(options.globalTeardown)
+    .enableGlobalSetup(options.enableGlobalSetup)
+    .enableGlobalTeardown(options.enableGlobalTeardown);
+
+  if (
+    options.parallel &&
+    (typeof options.jobs === 'undefined' || options.jobs > 1)
+  ) {
+    debug('attempting to enable parallel mode');
+    this.parallelMode(true);
+  }
+}
+
+/**
+ * Enables or disables bailing on the first failure.
+ *
+ * @public
+ * @see [CLI option](../#-bail-b)
+ * @param {boolean} [bail=true] - Whether to bail on first error.
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.bail = function(bail) {
+  this.suite.bail(bail !== false);
+  return this;
+};
+
+/**
+ * @summary
+ * Adds `file` to be loaded for execution.
+ *
+ * @description
+ * Useful for generic setup code that must be included within test suite.
+ *
+ * @public
+ * @see [CLI option](../#-file-filedirectoryglob)
+ * @param {string} file - Pathname of file to be loaded.
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.addFile = function(file) {
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Sets reporter to `reporter`, defaults to "spec".
+ *
+ * @public
+ * @see [CLI option](../#-reporter-name-r-name)
+ * @see [Reporters](../#reporters)
+ * @param {String|Function} reporterName - Reporter name or constructor.
+ * @param {Object} [reporterOptions] - Options used to configure the reporter.
+ * @returns {Mocha} this
+ * @chainable
+ * @throws {Error} if requested reporter cannot be loaded
+ * @example
+ *
+ * // Use XUnit reporter and direct its output to file
+ * mocha.reporter('xunit', { output: '/path/to/testspec.xunit.xml' });
+ */
+Mocha.prototype.reporter = function(reporterName, reporterOptions) {
+  if (typeof reporterName === 'function') {
+    this._reporter = reporterName;
+  } else {
+    reporterName = reporterName || 'spec';
+    var reporter;
+    // Try to load a built-in reporter.
+    if (builtinReporters[reporterName]) {
+      reporter = builtinReporters[reporterName];
+    }
+    // Try to load reporters from process.cwd() and node_modules
+    if (!reporter) {
+      try {
+        reporter = require(reporterName);
+      } catch (err) {
+        if (err.code === 'MODULE_NOT_FOUND') {
+          // Try to load reporters from a path (absolute or relative)
+          try {
+            reporter = require(path.resolve(utils.cwd(), reporterName));
+          } catch (_err) {
+            _err.code === 'MODULE_NOT_FOUND'
+              ? warn(`'${reporterName}' reporter not found`)
+              : warn(
+                  `'${reporterName}' reporter blew up with error:\n ${err.stack}`
+                );
+          }
+        } else {
+          warn(`'${reporterName}' reporter blew up with error:\n ${err.stack}`);
+        }
+      }
+    }
+    if (!reporter) {
+      throw createInvalidReporterError(
+        `invalid reporter '${reporterName}'`,
+        reporterName
+      );
+    }
+    this._reporter = reporter;
+  }
+  this.options.reporterOption = reporterOptions;
+  // alias option name is used in public reporters xunit/tap/progress
+  this.options.reporterOptions = reporterOptions;
+  return this;
+};
+
+/**
+ * Sets test UI `name`, defaults to "bdd".
+ *
+ * @public
+ * @see [CLI option](../#-ui-name-u-name)
+ * @see [Interface DSLs](../#interfaces)
+ * @param {string|Function} [ui=bdd] - Interface name or class.
+ * @returns {Mocha} this
+ * @chainable
+ * @throws {Error} if requested interface cannot be loaded
+ */
+Mocha.prototype.ui = function(ui) {
+  var bindInterface;
+  if (typeof ui === 'function') {
+    bindInterface = ui;
+  } else {
+    ui = ui || 'bdd';
+    bindInterface = exports.interfaces[ui];
+    if (!bindInterface) {
+      try {
+        bindInterface = require(ui);
+      } catch (err) {
+        throw createInvalidInterfaceError(`invalid interface '${ui}'`, ui);
+      }
+    }
+  }
+  bindInterface(this.suite);
+
+  this.suite.on(EVENT_FILE_PRE_REQUIRE, function(context) {
+    currentContext = context;
+  });
+
+  return this;
+};
+
+/**
+ * Loads `files` prior to execution. Does not support ES Modules.
+ *
+ * @description
+ * The implementation relies on Node's `require` to execute
+ * the test interface functions and will be subject to its cache.
+ * Supports only CommonJS modules. To load ES modules, use Mocha#loadFilesAsync.
+ *
+ * @private
+ * @see {@link Mocha#addFile}
+ * @see {@link Mocha#run}
+ * @see {@link Mocha#unloadFiles}
+ * @see {@link Mocha#loadFilesAsync}
+ * @param {Function} [fn] - Callback invoked upon completion.
+ */
+Mocha.prototype.loadFiles = function(fn) {
+  var self = this;
+  var suite = this.suite;
+  this.files.forEach(function(file) {
+    file = path.resolve(file);
+    suite.emit(EVENT_FILE_PRE_REQUIRE, global, file, self);
+    suite.emit(EVENT_FILE_REQUIRE, require(file), file, self);
+    suite.emit(EVENT_FILE_POST_REQUIRE, global, file, self);
+  });
+  fn && fn();
+};
+
+/**
+ * Loads `files` prior to execution. Supports Node ES Modules.
+ *
+ * @description
+ * The implementation relies on Node's `require` and `import` to execute
+ * the test interface functions and will be subject to its cache.
+ * Supports both CJS and ESM modules.
+ *
+ * @public
+ * @see {@link Mocha#addFile}
+ * @see {@link Mocha#run}
+ * @see {@link Mocha#unloadFiles}
+ * @returns {Promise}
+ * @example
+ *
+ * // loads ESM (and CJS) test files asynchronously, then runs root suite
+ * mocha.loadFilesAsync()
+ *   .then(() => mocha.run(failures => process.exitCode = failures ? 1 : 0))
+ *   .catch(() => process.exitCode = 1);
+ */
+Mocha.prototype.loadFilesAsync = function() {
+  var self = this;
+  var suite = this.suite;
+  this.lazyLoadFiles(true);
+
+  if (!esmUtils) {
+    return new Promise(function(resolve) {
+      self.loadFiles(resolve);
+    });
+  }
+
+  return esmUtils.loadFilesAsync(
+    this.files,
+    function(file) {
+      suite.emit(EVENT_FILE_PRE_REQUIRE, global, file, self);
+    },
+    function(file, resultModule) {
+      suite.emit(EVENT_FILE_REQUIRE, resultModule, file, self);
+      suite.emit(EVENT_FILE_POST_REQUIRE, global, file, self);
+    }
+  );
+};
+
+/**
+ * Removes a previously loaded file from Node's `require` cache.
+ *
+ * @private
+ * @static
+ * @see {@link Mocha#unloadFiles}
+ * @param {string} file - Pathname of file to be unloaded.
+ */
+Mocha.unloadFile = function(file) {
+  if (utils.isBrowser()) {
+    throw createUnsupportedError(
+      'unloadFile() is only suported in a Node.js environment'
+    );
+  }
+  return require('./nodejs/file-unloader').unloadFile(file);
+};
+
+/**
+ * Unloads `files` from Node's `require` cache.
+ *
+ * @description
+ * This allows required files to be "freshly" reloaded, providing the ability
+ * to reuse a Mocha instance programmatically.
+ * Note: does not clear ESM module files from the cache
+ *
+ * <strong>Intended for consumers &mdash; not used internally</strong>
+ *
+ * @public
+ * @see {@link Mocha#run}
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.unloadFiles = function() {
+  if (this._state === mochaStates.DISPOSED) {
+    throw createMochaInstanceAlreadyDisposedError(
+      'Mocha instance is already disposed, it cannot be used again.',
+      this._cleanReferencesAfterRun,
+      this
+    );
+  }
+
+  this.files.forEach(function(file) {
+    Mocha.unloadFile(file);
+  });
+  this._state = mochaStates.INIT;
+  return this;
+};
+
+/**
+ * Sets `grep` filter after escaping RegExp special characters.
+ *
+ * @public
+ * @see {@link Mocha#grep}
+ * @param {string} str - Value to be converted to a regexp.
+ * @returns {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Select tests whose full title begins with `"foo"` followed by a period
+ * mocha.fgrep('foo.');
+ */
+Mocha.prototype.fgrep = function(str) {
+  if (!str) {
+    return this;
+  }
+  return this.grep(new RegExp(escapeRe(str)));
+};
+
+/**
+ * @summary
+ * Sets `grep` filter used to select specific tests for execution.
+ *
+ * @description
+ * If `re` is a regexp-like string, it will be converted to regexp.
+ * The regexp is tested against the full title of each test (i.e., the
+ * name of the test preceded by titles of each its ancestral suites).
+ * As such, using an <em>exact-match</em> fixed pattern against the
+ * test name itself will not yield any matches.
+ * <br>
+ * <strong>Previous filter value will be overwritten on each call!</strong>
+ *
+ * @public
+ * @see [CLI option](../#-grep-regexp-g-regexp)
+ * @see {@link Mocha#fgrep}
+ * @see {@link Mocha#invert}
+ * @param {RegExp|String} re - Regular expression used to select tests.
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Select tests whose full title contains `"match"`, ignoring case
+ * mocha.grep(/match/i);
+ * @example
+ *
+ * // Same as above but with regexp-like string argument
+ * mocha.grep('/match/i');
+ * @example
+ *
+ * // ## Anti-example
+ * // Given embedded test `it('only-this-test')`...
+ * mocha.grep('/^only-this-test$/');    // NO! Use `.only()` to do this!
+ */
+Mocha.prototype.grep = function(re) {
+  if (utils.isString(re)) {
+    // extract args if it's regex-like, i.e: [string, pattern, flag]
+    var arg = re.match(/^\/(.*)\/(g|i|)$|.*/);
+    this.options.grep = new RegExp(arg[1] || arg[0], arg[2]);
+  } else {
+    this.options.grep = re;
+  }
+  return this;
+};
+
+/**
+ * Inverts `grep` matches.
+ *
+ * @public
+ * @see {@link Mocha#grep}
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Select tests whose full title does *not* contain `"match"`, ignoring case
+ * mocha.grep(/match/i).invert();
+ */
+Mocha.prototype.invert = function() {
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Enables or disables checking for global variables leaked while running tests.
+ *
+ * @public
+ * @see [CLI option](../#-check-leaks)
+ * @param {boolean} [checkLeaks=true] - Whether to check for global variable leaks.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.checkLeaks = function(checkLeaks) {
+  this.options.checkLeaks = checkLeaks !== false;
+  return this;
+};
+
+/**
+ * Enables or disables whether or not to dispose after each test run.
+ * Disable this to ensure you can run the test suite multiple times.
+ * If disabled, be sure to dispose mocha when you're done to prevent memory leaks.
+ * @public
+ * @see {@link Mocha#dispose}
+ * @param {boolean} cleanReferencesAfterRun
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.cleanReferencesAfterRun = function(cleanReferencesAfterRun) {
+  this._cleanReferencesAfterRun = cleanReferencesAfterRun !== false;
+  return this;
+};
+
+/**
+ * Manually dispose this mocha instance. Mark this instance as `disposed` and unable to run more tests.
+ * It also removes function references to tests functions and hooks, so variables trapped in closures can be cleaned by the garbage collector.
+ * @public
+ */
+Mocha.prototype.dispose = function() {
+  if (this._state === mochaStates.RUNNING) {
+    throw createMochaInstanceAlreadyRunningError(
+      'Cannot dispose while the mocha instance is still running tests.'
+    );
+  }
+  this.unloadFiles();
+  this._previousRunner && this._previousRunner.dispose();
+  this.suite.dispose();
+  this._state = mochaStates.DISPOSED;
+};
+
+/**
+ * Displays full stack trace upon test failure.
+ *
+ * @public
+ * @see [CLI option](../#-full-trace)
+ * @param {boolean} [fullTrace=true] - Whether to print full stacktrace upon failure.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.fullTrace = function(fullTrace) {
+  this.options.fullTrace = fullTrace !== false;
+  return this;
+};
+
+/**
+ * Enables desktop notification support if prerequisite software installed.
+ *
+ * @public
+ * @see [CLI option](../#-growl-g)
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.growl = function() {
+  this.options.growl = this.isGrowlCapable();
+  if (!this.options.growl) {
+    var detail = utils.isBrowser()
+      ? 'notification support not available in this browser...'
+      : 'notification support prerequisites not installed...';
+    console.error(detail + ' cannot enable!');
+  }
+  return this;
+};
+
+/**
+ * @summary
+ * Determines if Growl support seems likely.
+ *
+ * @description
+ * <strong>Not available when run in browser.</strong>
+ *
+ * @private
+ * @see {@link Growl#isCapable}
+ * @see {@link Mocha#growl}
+ * @return {boolean} whether Growl support can be expected
+ */
+Mocha.prototype.isGrowlCapable = growl.isCapable;
+
+/**
+ * Implements desktop notifications using a pseudo-reporter.
+ *
+ * @private
+ * @see {@link Mocha#growl}
+ * @see {@link Growl#notify}
+ * @param {Runner} runner - Runner instance.
+ */
+Mocha.prototype._growl = growl.notify;
+
+/**
+ * Specifies whitelist of variable names to be expected in global scope.
+ *
+ * @public
+ * @see [CLI option](../#-global-variable-name)
+ * @see {@link Mocha#checkLeaks}
+ * @param {String[]|String} global - Accepted global variable name(s).
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Specify variables to be expected in global scope
+ * mocha.global(['jQuery', 'MyLib']);
+ */
+Mocha.prototype.global = function(global) {
+  this.options.global = (this.options.global || [])
+    .concat(global)
+    .filter(Boolean)
+    .filter(function(elt, idx, arr) {
+      return arr.indexOf(elt) === idx;
+    });
+  return this;
+};
+// for backwards compability, 'globals' is an alias of 'global'
+Mocha.prototype.globals = Mocha.prototype.global;
+
+/**
+ * Enables or disables TTY color output by screen-oriented reporters.
+ *
+ * @public
+ * @see [CLI option](../#-color-c-colors)
+ * @param {boolean} [color=true] - Whether to enable color output.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.color = function(color) {
+  this.options.color = color !== false;
+  return this;
+};
+
+/**
+ * Enables or disables reporter to use inline diffs (rather than +/-)
+ * in test failure output.
+ *
+ * @public
+ * @see [CLI option](../#-inline-diffs)
+ * @param {boolean} [inlineDiffs=true] - Whether to use inline diffs.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.inlineDiffs = function(inlineDiffs) {
+  this.options.inlineDiffs = inlineDiffs !== false;
+  return this;
+};
+
+/**
+ * Enables or disables reporter to include diff in test failure output.
+ *
+ * @public
+ * @see [CLI option](../#-diff)
+ * @param {boolean} [diff=true] - Whether to show diff on failure.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.diff = function(diff) {
+  this.options.diff = diff !== false;
+  return this;
+};
+
+/**
+ * Enables or disables running tests in dry-run mode.
+ *
+ * @public
+ * @see [CLI option](../#-dry-run)
+ * @param {boolean} [dryRun=true] - Whether to activate dry-run mode.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.dryRun = function(dryRun) {
+  this.options.dryRun = dryRun !== false;
+  return this;
+};
+
+/**
+ * @summary
+ * Sets timeout threshold value.
+ *
+ * @description
+ * A string argument can use shorthand (such as "2s") and will be converted.
+ * If the value is `0`, timeouts will be disabled.
+ *
+ * @public
+ * @see [CLI option](../#-timeout-ms-t-ms)
+ * @see [Timeouts](../#timeouts)
+ * @param {number|string} msecs - Timeout threshold value.
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Sets timeout to one second
+ * mocha.timeout(1000);
+ * @example
+ *
+ * // Same as above but using string argument
+ * mocha.timeout('1s');
+ */
+Mocha.prototype.timeout = function(msecs) {
+  this.suite.timeout(msecs);
+  return this;
+};
+
+/**
+ * Sets the number of times to retry failed tests.
+ *
+ * @public
+ * @see [CLI option](../#-retries-n)
+ * @see [Retry Tests](../#retry-tests)
+ * @param {number} retry - Number of times to retry failed tests.
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Allow any failed test to retry one more time
+ * mocha.retries(1);
+ */
+Mocha.prototype.retries = function(retry) {
+  this.suite.retries(retry);
+  return this;
+};
+
+/**
+ * Sets slowness threshold value.
+ *
+ * @public
+ * @see [CLI option](../#-slow-ms-s-ms)
+ * @param {number} msecs - Slowness threshold value.
+ * @return {Mocha} this
+ * @chainable
+ * @example
+ *
+ * // Sets "slow" threshold to half a second
+ * mocha.slow(500);
+ * @example
+ *
+ * // Same as above but using string argument
+ * mocha.slow('0.5s');
+ */
+Mocha.prototype.slow = function(msecs) {
+  this.suite.slow(msecs);
+  return this;
+};
+
+/**
+ * Forces all tests to either accept a `done` callback or return a promise.
+ *
+ * @public
+ * @see [CLI option](../#-async-only-a)
+ * @param {boolean} [asyncOnly=true] - Whether to force `done` callback or promise.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.asyncOnly = function(asyncOnly) {
+  this.options.asyncOnly = asyncOnly !== false;
+  return this;
+};
+
+/**
+ * Disables syntax highlighting (in browser).
+ *
+ * @public
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.noHighlighting = function() {
+  this.options.noHighlighting = true;
+  return this;
+};
+
+/**
+ * Enables or disables uncaught errors to propagate.
+ *
+ * @public
+ * @see [CLI option](../#-allow-uncaught)
+ * @param {boolean} [allowUncaught=true] - Whether to propagate uncaught errors.
+ * @return {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.allowUncaught = function(allowUncaught) {
+  this.options.allowUncaught = allowUncaught !== false;
+  return this;
+};
+
+/**
+ * @summary
+ * Delays root suite execution.
+ *
+ * @description
+ * Used to perform async operations before any suites are run.
+ *
+ * @public
+ * @see [delayed root suite](../#delayed-root-suite)
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.delay = function delay() {
+  this.options.delay = true;
+  return this;
+};
+
+/**
+ * Causes tests marked `only` to fail the suite.
+ *
+ * @public
+ * @see [CLI option](../#-forbid-only)
+ * @param {boolean} [forbidOnly=true] - Whether tests marked `only` fail the suite.
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.forbidOnly = function(forbidOnly) {
+  this.options.forbidOnly = forbidOnly !== false;
+  return this;
+};
+
+/**
+ * Causes pending tests and tests marked `skip` to fail the suite.
+ *
+ * @public
+ * @see [CLI option](../#-forbid-pending)
+ * @param {boolean} [forbidPending=true] - Whether pending tests fail the suite.
+ * @returns {Mocha} this
+ * @chainable
+ */
+Mocha.prototype.forbidPending = function(forbidPending) {
+  this.options.forbidPending = forbidPending !== false;
+  return this;
+};
+
+/**
+ * Throws an error if mocha is in the wrong state to be able to transition to a "running" state.
+ * @private
+ */
+Mocha.prototype._guardRunningStateTransition = function() {
+  if (this._state === mochaStates.RUNNING) {
+    throw createMochaInstanceAlreadyRunningError(
+      'Mocha instance is currently running tests, cannot start a next test run until this one is done',
+      this
+    );
+  }
+  if (
+    this._state === mochaStates.DISPOSED ||
+    this._state === mochaStates.REFERENCES_CLEANED
+  ) {
+    throw createMochaInstanceAlreadyDisposedError(
+      'Mocha instance is already disposed, cannot start a new test run. Please create a new mocha instance. Be sure to set disable `cleanReferencesAfterRun` when you want to reuse the same mocha instance for multiple test runs.',
+      this._cleanReferencesAfterRun,
+      this
+    );
+  }
+};
+
+/**
+ * Mocha version as specified by "package.json".
+ *
+ * @name Mocha#version
+ * @type string
+ * @readonly
+ */
+Object.defineProperty(Mocha.prototype, 'version', {
+  value: require('../package.json').version,
+  configurable: false,
+  enumerable: true,
+  writable: false
+});
+
+/**
+ * Callback to be invoked when test execution is complete.
+ *
+ * @private
+ * @callback DoneCB
+ * @param {number} failures - Number of failures that occurred.
+ */
+
+/**
+ * Runs root suite and invokes `fn()` when complete.
+ *
+ * @description
+ * To run tests multiple times (or to run tests in files that are
+ * already in the `require` cache), make sure to clear them from
+ * the cache first!
+ *
+ * @public
+ * @see {@link Mocha#unloadFiles}
+ * @see {@link Runner#run}
+ * @param {DoneCB} [fn] - Callback invoked when test execution completed.
+ * @returns {Runner} runner instance
+ * @example
+ *
+ * // exit with non-zero status if there were test failures
+ * mocha.run(failures => process.exitCode = failures ? 1 : 0);
+ */
+Mocha.prototype.run = function(fn) {
+  this._guardRunningStateTransition();
+  this._state = mochaStates.RUNNING;
+  if (this._previousRunner) {
+    this._previousRunner.dispose();
+    this.suite.reset();
+  }
+  if (this.files.length && !this._lazyLoadFiles) {
+    this.loadFiles();
+  }
+  var suite = this.suite;
+  var options = this.options;
+  options.files = this.files;
+  const runner = new this._runnerClass(suite, {
+    delay: options.delay,
+    dryRun: options.dryRun,
+    cleanReferencesAfterRun: this._cleanReferencesAfterRun
+  });
+  createStatsCollector(runner);
+  var reporter = new this._reporter(runner, options);
+  runner.checkLeaks = options.checkLeaks === true;
+  runner.fullStackTrace = options.fullTrace;
+  runner.asyncOnly = options.asyncOnly;
+  runner.allowUncaught = options.allowUncaught;
+  runner.forbidOnly = options.forbidOnly;
+  runner.forbidPending = options.forbidPending;
+  if (options.grep) {
+    runner.grep(options.grep, options.invert);
+  }
+  if (options.global) {
+    runner.globals(options.global);
+  }
+  if (options.growl) {
+    this._growl(runner);
+  }
+  if (options.color !== undefined) {
+    exports.reporters.Base.useColors = options.color;
+  }
+  exports.reporters.Base.inlineDiffs = options.inlineDiffs;
+  exports.reporters.Base.hideDiff = !options.diff;
+
+  const done = failures => {
+    this._previousRunner = runner;
+    this._state = this._cleanReferencesAfterRun
+      ? mochaStates.REFERENCES_CLEANED
+      : mochaStates.INIT;
+    fn = fn || utils.noop;
+    if (typeof reporter.done === 'function') {
+      reporter.done(failures, fn);
+    } else {
+      fn(failures);
+    }
+  };
+
+  const runAsync = async runner => {
+    const context =
+      this.options.enableGlobalSetup && this.hasGlobalSetupFixtures()
+        ? await this.runGlobalSetup(runner)
+        : {};
+    const failureCount = await runner.runAsync({
+      files: this.files,
+      options
+    });
+    if (this.options.enableGlobalTeardown && this.hasGlobalTeardownFixtures()) {
+      await this.runGlobalTeardown(runner, {context});
+    }
+    return failureCount;
+  };
+
+  // no "catch" here is intentional. errors coming out of
+  // Runner#run are considered uncaught/unhandled and caught
+  // by the `process` event listeners.
+  // also: returning anything other than `runner` would be a breaking
+  // change
+  runAsync(runner).then(done);
+
+  return runner;
+};
+
+/**
+ * Assigns hooks to the root suite
+ * @param {MochaRootHookObject} [hooks] - Hooks to assign to root suite
+ * @chainable
+ */
+Mocha.prototype.rootHooks = function rootHooks({
+  beforeAll = [],
+  beforeEach = [],
+  afterAll = [],
+  afterEach = []
+} = {}) {
+  beforeAll = utils.castArray(beforeAll);
+  beforeEach = utils.castArray(beforeEach);
+  afterAll = utils.castArray(afterAll);
+  afterEach = utils.castArray(afterEach);
+  beforeAll.forEach(hook => {
+    this.suite.beforeAll(hook);
+  });
+  beforeEach.forEach(hook => {
+    this.suite.beforeEach(hook);
+  });
+  afterAll.forEach(hook => {
+    this.suite.afterAll(hook);
+  });
+  afterEach.forEach(hook => {
+    this.suite.afterEach(hook);
+  });
+  return this;
+};
+
+/**
+ * Toggles parallel mode.
+ *
+ * Must be run before calling {@link Mocha#run}. Changes the `Runner` class to
+ * use; also enables lazy file loading if not already done so.
+ *
+ * Warning: when passed `false` and lazy loading has been enabled _via any means_ (including calling `parallelMode(true)`), this method will _not_ disable lazy loading. Lazy loading is a prerequisite for parallel
+ * mode, but parallel mode is _not_ a prerequisite for lazy loading!
+ * @param {boolean} [enable] - If `true`, enable; otherwise disable.
+ * @throws If run in browser
+ * @throws If Mocha not in `INIT` state
+ * @returns {Mocha}
+ * @chainable
+ * @public
+ */
+Mocha.prototype.parallelMode = function parallelMode(enable = true) {
+  if (utils.isBrowser()) {
+    throw createUnsupportedError('parallel mode is only supported in Node.js');
+  }
+  const parallel = Boolean(enable);
+  if (
+    parallel === this.options.parallel &&
+    this._lazyLoadFiles &&
+    this._runnerClass !== exports.Runner
+  ) {
+    return this;
+  }
+  if (this._state !== mochaStates.INIT) {
+    throw createUnsupportedError(
+      'cannot change parallel mode after having called run()'
+    );
+  }
+  this.options.parallel = parallel;
+
+  // swap Runner class
+  this._runnerClass = parallel
+    ? require('./nodejs/parallel-buffered-runner')
+    : exports.Runner;
+
+  // lazyLoadFiles may have been set `true` otherwise (for ESM loading),
+  // so keep `true` if so.
+  return this.lazyLoadFiles(this._lazyLoadFiles || parallel);
+};
+
+/**
+ * Disables implicit call to {@link Mocha#loadFiles} in {@link Mocha#run}. This
+ * setting is used by watch mode, parallel mode, and for loading ESM files.
+ * @todo This should throw if we've already loaded files; such behavior
+ * necessitates adding a new state.
+ * @param {boolean} [enable] - If `true`, disable eager loading of files in
+ * {@link Mocha#run}
+ * @chainable
+ * @public
+ */
+Mocha.prototype.lazyLoadFiles = function lazyLoadFiles(enable) {
+  this._lazyLoadFiles = enable === true;
+  debug('set lazy load to %s', enable);
+  return this;
+};
+
+/**
+ * Configures one or more global setup fixtures.
+ *
+ * If given no parameters, _unsets_ any previously-set fixtures.
+ * @chainable
+ * @public
+ * @param {MochaGlobalFixture|MochaGlobalFixture[]} [setupFns] - Global setup fixture(s)
+ * @returns {Mocha}
+ */
+Mocha.prototype.globalSetup = function globalSetup(setupFns = []) {
+  setupFns = utils.castArray(setupFns);
+  this.options.globalSetup = setupFns;
+  debug('configured %d global setup functions', setupFns.length);
+  return this;
+};
+
+/**
+ * Configures one or more global teardown fixtures.
+ *
+ * If given no parameters, _unsets_ any previously-set fixtures.
+ * @chainable
+ * @public
+ * @param {MochaGlobalFixture|MochaGlobalFixture[]} [teardownFns] - Global teardown fixture(s)
+ * @returns {Mocha}
+ */
+Mocha.prototype.globalTeardown = function globalTeardown(teardownFns = []) {
+  teardownFns = utils.castArray(teardownFns);
+  this.options.globalTeardown = teardownFns;
+  debug('configured %d global teardown functions', teardownFns.length);
+  return this;
+};
+
+/**
+ * Run any global setup fixtures sequentially, if any.
+ *
+ * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalSetup` option is `false`; see {@link Mocha#enableGlobalSetup}.
+ *
+ * The context object this function resolves with should be consumed by {@link Mocha#runGlobalTeardown}.
+ * @param {object} [context] - Context object if already have one
+ * @public
+ * @returns {Promise<object>} Context object
+ */
+Mocha.prototype.runGlobalSetup = async function runGlobalSetup(context = {}) {
+  const {globalSetup} = this.options;
+  if (globalSetup && globalSetup.length) {
+    debug('run(): global setup starting');
+    await this._runGlobalFixtures(globalSetup, context);
+    debug('run(): global setup complete');
+  }
+  return context;
+};
+
+/**
+ * Run any global teardown fixtures sequentially, if any.
+ *
+ * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalTeardown` option is `false`; see {@link Mocha#enableGlobalTeardown}.
+ *
+ * Should be called with context object returned by {@link Mocha#runGlobalSetup}, if applicable.
+ * @param {object} [context] - Context object if already have one
+ * @public
+ * @returns {Promise<object>} Context object
+ */
+Mocha.prototype.runGlobalTeardown = async function runGlobalTeardown(
+  context = {}
+) {
+  const {globalTeardown} = this.options;
+  if (globalTeardown && globalTeardown.length) {
+    debug('run(): global teardown starting');
+    await this._runGlobalFixtures(globalTeardown, context);
+  }
+  debug('run(): global teardown complete');
+  return context;
+};
+
+/**
+ * Run global fixtures sequentially with context `context`
+ * @private
+ * @param {MochaGlobalFixture[]} [fixtureFns] - Fixtures to run
+ * @param {object} [context] - context object
+ * @returns {Promise<object>} context object
+ */
+Mocha.prototype._runGlobalFixtures = async function _runGlobalFixtures(
+  fixtureFns = [],
+  context = {}
+) {
+  for await (const fixtureFn of fixtureFns) {
+    await fixtureFn.call(context);
+  }
+  return context;
+};
+
+/**
+ * Toggle execution of any global setup fixture(s)
+ *
+ * @chainable
+ * @public
+ * @param {boolean } [enabled=true] - If `false`, do not run global setup fixture
+ * @returns {Mocha}
+ */
+Mocha.prototype.enableGlobalSetup = function enableGlobalSetup(enabled = true) {
+  this.options.enableGlobalSetup = Boolean(enabled);
+  return this;
+};
+
+/**
+ * Toggle execution of any global teardown fixture(s)
+ *
+ * @chainable
+ * @public
+ * @param {boolean } [enabled=true] - If `false`, do not run global teardown fixture
+ * @returns {Mocha}
+ */
+Mocha.prototype.enableGlobalTeardown = function enableGlobalTeardown(
+  enabled = true
+) {
+  this.options.enableGlobalTeardown = Boolean(enabled);
+  return this;
+};
+
+/**
+ * Returns `true` if one or more global setup fixtures have been supplied.
+ * @public
+ * @returns {boolean}
+ */
+Mocha.prototype.hasGlobalSetupFixtures = function hasGlobalSetupFixtures() {
+  return Boolean(this.options.globalSetup.length);
+};
+
+/**
+ * Returns `true` if one or more global teardown fixtures have been supplied.
+ * @public
+ * @returns {boolean}
+ */
+Mocha.prototype.hasGlobalTeardownFixtures = function hasGlobalTeardownFixtures() {
+  return Boolean(this.options.globalTeardown.length);
+};
+
+/**
+ * An alternative way to define root hooks that works with parallel runs.
+ * @typedef {Object} MochaRootHookObject
+ * @property {Function|Function[]} [beforeAll] - "Before all" hook(s)
+ * @property {Function|Function[]} [beforeEach] - "Before each" hook(s)
+ * @property {Function|Function[]} [afterAll] - "After all" hook(s)
+ * @property {Function|Function[]} [afterEach] - "After each" hook(s)
+ */
+
+/**
+ * An function that returns a {@link MochaRootHookObject}, either sync or async.
+   @callback MochaRootHookFunction
+ * @returns {MochaRootHookObject|Promise<MochaRootHookObject>}
+ */
+
+/**
+ * A function that's invoked _once_ which is either sync or async.
+ * Can be a "teardown" or "setup".  These will all share the same context.
+ * @callback MochaGlobalFixture
+ * @returns {void|Promise<void>}
+ */
+
+/**
+ * An object making up all necessary parts of a plugin loader and aggregator
+ * @typedef {Object} PluginDefinition
+ * @property {string} exportName - Named export to use
+ * @property {string} [optionName] - Option name for Mocha constructor (use `exportName` if omitted)
+ * @property {PluginValidator} [validate] - Validator function
+ * @property {PluginFinalizer} [finalize] - Finalizer/aggregator function
+ */
+
+/**
+ * A (sync) function to assert a user-supplied plugin implementation is valid.
+ *
+ * Defined in a {@link PluginDefinition}.
+
+ * @callback PluginValidator
+ * @param {*} value - Value to check
+ * @this {PluginDefinition}
+ * @returns {void}
+ */
+
+/**
+ * A function to finalize plugins impls of a particular ilk
+ * @callback PluginFinalizer
+ * @param {Array<*>} impls - User-supplied implementations
+ * @returns {Promise<*>|*}
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocharc.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocharc.json
new file mode 100644
index 0000000..51c3fce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/mocharc.json	
@@ -0,0 +1,10 @@
+{
+  "diff": true,
+  "extension": ["js", "cjs", "mjs"],
+  "package": "./package.json",
+  "reporter": "spec",
+  "slow": 75,
+  "timeout": 2000,
+  "ui": "bdd",
+  "watch-ignore": ["node_modules", ".git"]
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/buffered-worker-pool.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/buffered-worker-pool.js
new file mode 100644
index 0000000..9b0d451
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/buffered-worker-pool.js	
@@ -0,0 +1,172 @@
+/**
+ * A wrapper around a third-party child process worker pool implementation.
+ * Used by {@link module:buffered-runner}.
+ * @private
+ * @module buffered-worker-pool
+ */
+
+'use strict';
+
+const serializeJavascript = require('serialize-javascript');
+const workerpool = require('workerpool');
+const {deserialize} = require('./serializer');
+const debug = require('debug')('mocha:parallel:buffered-worker-pool');
+const {createInvalidArgumentTypeError} = require('../errors');
+
+const WORKER_PATH = require.resolve('./worker.js');
+
+/**
+ * A mapping of Mocha `Options` objects to serialized values.
+ *
+ * This is helpful because we tend to same the same options over and over
+ * over IPC.
+ * @type {WeakMap<Options,string>}
+ */
+let optionsCache = new WeakMap();
+
+/**
+ * These options are passed into the [workerpool](https://npm.im/workerpool) module.
+ * @type {Partial<WorkerPoolOptions>}
+ */
+const WORKER_POOL_DEFAULT_OPTS = {
+  // use child processes, not worker threads!
+  workerType: 'process',
+  // ensure the same flags sent to `node` for this `mocha` invocation are passed
+  // along to children
+  forkOpts: {execArgv: process.execArgv},
+  maxWorkers: workerpool.cpus - 1
+};
+
+/**
+ * A wrapper around a third-party worker pool implementation.
+ * @private
+ */
+class BufferedWorkerPool {
+  /**
+   * Creates an underlying worker pool instance; determines max worker count
+   * @param {Partial<WorkerPoolOptions>} [opts] - Options
+   */
+  constructor(opts = {}) {
+    const maxWorkers = Math.max(
+      1,
+      typeof opts.maxWorkers === 'undefined'
+        ? WORKER_POOL_DEFAULT_OPTS.maxWorkers
+        : opts.maxWorkers
+    );
+
+    /* istanbul ignore next */
+    if (workerpool.cpus < 2) {
+      // TODO: decide whether we should warn
+      debug(
+        'not enough CPU cores available to run multiple jobs; avoid --parallel on this machine'
+      );
+    } else if (maxWorkers >= workerpool.cpus) {
+      // TODO: decide whether we should warn
+      debug(
+        '%d concurrent job(s) requested, but only %d core(s) available',
+        maxWorkers,
+        workerpool.cpus
+      );
+    }
+    /* istanbul ignore next */
+    debug(
+      'run(): starting worker pool of max size %d, using node args: %s',
+      maxWorkers,
+      process.execArgv.join(' ')
+    );
+
+    this.options = {...WORKER_POOL_DEFAULT_OPTS, opts, maxWorkers};
+    this._pool = workerpool.pool(WORKER_PATH, this.options);
+  }
+
+  /**
+   * Terminates all workers in the pool.
+   * @param {boolean} [force] - Whether to force-kill workers. By default, lets workers finish their current task before termination.
+   * @private
+   * @returns {Promise<void>}
+   */
+  async terminate(force = false) {
+    /* istanbul ignore next */
+    debug('terminate(): terminating with force = %s', force);
+    return this._pool.terminate(force);
+  }
+
+  /**
+   * Adds a test file run to the worker pool queue for execution by a worker process.
+   *
+   * Handles serialization/deserialization.
+   *
+   * @param {string} filepath - Filepath of test
+   * @param {Options} [options] - Options for Mocha instance
+   * @private
+   * @returns {Promise<SerializedWorkerResult>}
+   */
+  async run(filepath, options = {}) {
+    if (!filepath || typeof filepath !== 'string') {
+      throw createInvalidArgumentTypeError(
+        'Expected a non-empty filepath',
+        'filepath',
+        'string'
+      );
+    }
+    const serializedOptions = BufferedWorkerPool.serializeOptions(options);
+    const result = await this._pool.exec('run', [filepath, serializedOptions]);
+    return deserialize(result);
+  }
+
+  /**
+   * Returns stats about the state of the worker processes in the pool.
+   *
+   * Used for debugging.
+   *
+   * @private
+   */
+  stats() {
+    return this._pool.stats();
+  }
+
+  /**
+   * Instantiates a {@link WorkerPool}.
+   * @private
+   */
+  static create(...args) {
+    return new BufferedWorkerPool(...args);
+  }
+
+  /**
+   * Given Mocha options object `opts`, serialize into a format suitable for
+   * transmission over IPC.
+   *
+   * @param {Options} [opts] - Mocha options
+   * @private
+   * @returns {string} Serialized options
+   */
+  static serializeOptions(opts = {}) {
+    if (!optionsCache.has(opts)) {
+      const serialized = serializeJavascript(opts, {
+        unsafe: true, // this means we don't care about XSS
+        ignoreFunction: true // do not serialize functions
+      });
+      optionsCache.set(opts, serialized);
+      /* istanbul ignore next */
+      debug(
+        'serializeOptions(): serialized options %O to: %s',
+        opts,
+        serialized
+      );
+    }
+    return optionsCache.get(opts);
+  }
+
+  /**
+   * Resets internal cache of serialized options objects.
+   *
+   * For testing/debugging
+   * @private
+   */
+  static resetOptionsCache() {
+    optionsCache = new WeakMap();
+  }
+}
+
+exports.BufferedWorkerPool = BufferedWorkerPool;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/file-unloader.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/file-unloader.js
new file mode 100644
index 0000000..50a8178
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/file-unloader.js	
@@ -0,0 +1,15 @@
+'use strict';
+
+/**
+ * This module should not be in the browser bundle, so it's here.
+ * @private
+ * @module
+ */
+
+/**
+ * Deletes a file from the `require` cache.
+ * @param {string} file - File
+ */
+exports.unloadFile = file => {
+  delete require.cache[require.resolve(file)];
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/growl.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/growl.js
new file mode 100644
index 0000000..6664d67
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/growl.js	
@@ -0,0 +1,137 @@
+'use strict';
+
+/**
+ * Desktop Notifications module.
+ * @module Growl
+ */
+
+const os = require('os');
+const path = require('path');
+const {sync: which} = require('which');
+const {EVENT_RUN_END} = require('../runner').constants;
+const {isBrowser} = require('../utils');
+
+/**
+ * @summary
+ * Checks if Growl notification support seems likely.
+ *
+ * @description
+ * Glosses over the distinction between an unsupported platform
+ * and one that lacks prerequisite software installations.
+ *
+ * @public
+ * @see {@link https://github.com/tj/node-growl/blob/master/README.md|Prerequisite Installs}
+ * @see {@link Mocha#growl}
+ * @see {@link Mocha#isGrowlCapable}
+ * @return {boolean} whether Growl notification support can be expected
+ */
+exports.isCapable = () => {
+  if (!isBrowser()) {
+    return getSupportBinaries().reduce(
+      (acc, binary) => acc || Boolean(which(binary, {nothrow: true})),
+      false
+    );
+  }
+  return false;
+};
+
+/**
+ * Implements desktop notifications as a pseudo-reporter.
+ *
+ * @public
+ * @see {@link Mocha#_growl}
+ * @param {Runner} runner - Runner instance.
+ */
+exports.notify = runner => {
+  runner.once(EVENT_RUN_END, () => {
+    display(runner);
+  });
+};
+
+/**
+ * Displays the notification.
+ *
+ * @private
+ * @param {Runner} runner - Runner instance.
+ */
+const display = runner => {
+  const growl = require('growl');
+  const stats = runner.stats;
+  const symbol = {
+    cross: '\u274C',
+    tick: '\u2705'
+  };
+  let _message;
+  let message;
+  let title;
+
+  if (stats.failures) {
+    _message = `${stats.failures} of ${stats.tests} tests failed`;
+    message = `${symbol.cross} ${_message}`;
+    title = 'Failed';
+  } else {
+    _message = `${stats.passes} tests passed in ${stats.duration}ms`;
+    message = `${symbol.tick} ${_message}`;
+    title = 'Passed';
+  }
+
+  // Send notification
+  const options = {
+    image: logo(),
+    name: 'mocha',
+    title
+  };
+  growl(message, options, onCompletion);
+};
+
+/**
+ * @summary
+ * Callback for result of attempted Growl notification.
+ *
+ * @description
+ * Despite its appearance, this is <strong>not</strong> an Error-first
+ * callback -- all parameters are populated regardless of success.
+ *
+ * @private
+ * @callback Growl~growlCB
+ * @param {*} err - Error object, or <code>null</code> if successful.
+ */
+function onCompletion(err) {
+  if (err) {
+    // As notifications are tangential to our purpose, just log the error.
+    const message =
+      err.code === 'ENOENT' ? 'prerequisite software not found' : err.message;
+    console.error('notification error:', message);
+  }
+}
+
+/**
+ * Returns Mocha logo image path.
+ *
+ * @private
+ * @return {string} Pathname of Mocha logo
+ */
+const logo = () => {
+  return path.join(__dirname, '..', 'assets', 'mocha-logo-96.png');
+};
+
+/**
+ * @summary
+ * Gets platform-specific Growl support binaries.
+ *
+ * @description
+ * Somewhat brittle dependency on `growl` package implementation, but it
+ * rarely changes.
+ *
+ * @private
+ * @see {@link https://github.com/tj/node-growl/blob/master/lib/growl.js#L28-L126|setupCmd}
+ * @return {string[]} names of Growl support binaries
+ */
+const getSupportBinaries = () => {
+  const binaries = {
+    Darwin: ['terminal-notifier', 'growlnotify'],
+    Linux: ['notify-send', 'growl'],
+    Windows_NT: ['growlnotify.exe']
+  };
+  return binaries[os.type()] || [];
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js
new file mode 100644
index 0000000..76a9bee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/parallel-buffered-runner.js	
@@ -0,0 +1,433 @@
+/**
+ * A test Runner that uses a {@link module:buffered-worker-pool}.
+ * @module parallel-buffered-runner
+ * @private
+ */
+
+'use strict';
+
+const allSettled = require('@ungap/promise-all-settled').bind(Promise);
+const Runner = require('../runner');
+const {EVENT_RUN_BEGIN, EVENT_RUN_END} = Runner.constants;
+const debug = require('debug')('mocha:parallel:parallel-buffered-runner');
+const {BufferedWorkerPool} = require('./buffered-worker-pool');
+const {setInterval, clearInterval} = global;
+const {createMap, constants} = require('../utils');
+const {MOCHA_ID_PROP_NAME} = constants;
+const {createFatalError} = require('../errors');
+
+const DEFAULT_WORKER_REPORTER = require.resolve(
+  './reporters/parallel-buffered'
+);
+
+/**
+ * List of options to _not_ serialize for transmission to workers
+ */
+const DENY_OPTIONS = [
+  'globalSetup',
+  'globalTeardown',
+  'parallel',
+  'p',
+  'jobs',
+  'j'
+];
+
+/**
+ * Outputs a debug statement with worker stats
+ * @param {BufferedWorkerPool} pool - Worker pool
+ */
+/* istanbul ignore next */
+const debugStats = pool => {
+  const {totalWorkers, busyWorkers, idleWorkers, pendingTasks} = pool.stats();
+  debug(
+    '%d/%d busy workers; %d idle; %d tasks queued',
+    busyWorkers,
+    totalWorkers,
+    idleWorkers,
+    pendingTasks
+  );
+};
+
+/**
+ * The interval at which we will display stats for worker processes in debug mode
+ */
+const DEBUG_STATS_INTERVAL = 5000;
+
+const ABORTED = 'ABORTED';
+const IDLE = 'IDLE';
+const ABORTING = 'ABORTING';
+const RUNNING = 'RUNNING';
+const BAILING = 'BAILING';
+const BAILED = 'BAILED';
+const COMPLETE = 'COMPLETE';
+
+const states = createMap({
+  [IDLE]: new Set([RUNNING, ABORTING]),
+  [RUNNING]: new Set([COMPLETE, BAILING, ABORTING]),
+  [COMPLETE]: new Set(),
+  [ABORTED]: new Set(),
+  [ABORTING]: new Set([ABORTED]),
+  [BAILING]: new Set([BAILED, ABORTING]),
+  [BAILED]: new Set([COMPLETE, ABORTING])
+});
+
+/**
+ * This `Runner` delegates tests runs to worker threads.  Does not execute any
+ * {@link Runnable}s by itself!
+ * @public
+ */
+class ParallelBufferedRunner extends Runner {
+  constructor(...args) {
+    super(...args);
+
+    let state = IDLE;
+    Object.defineProperty(this, '_state', {
+      get() {
+        return state;
+      },
+      set(newState) {
+        if (states[state].has(newState)) {
+          state = newState;
+        } else {
+          throw new Error(`invalid state transition: ${state} => ${newState}`);
+        }
+      }
+    });
+
+    this._workerReporter = DEFAULT_WORKER_REPORTER;
+    this._linkPartialObjects = false;
+    this._linkedObjectMap = new Map();
+
+    this.once(Runner.constants.EVENT_RUN_END, () => {
+      this._state = COMPLETE;
+    });
+  }
+
+  /**
+   * Returns a mapping function to enqueue a file in the worker pool and return results of its execution.
+   * @param {BufferedWorkerPool} pool - Worker pool
+   * @param {Options} options - Mocha options
+   * @returns {FileRunner} Mapping function
+   * @private
+   */
+  _createFileRunner(pool, options) {
+    /**
+     * Emits event and sets `BAILING` state, if necessary.
+     * @param {Object} event - Event having `eventName`, maybe `data` and maybe `error`
+     * @param {number} failureCount - Failure count
+     */
+    const emitEvent = (event, failureCount) => {
+      this.emit(event.eventName, event.data, event.error);
+      if (
+        this._state !== BAILING &&
+        event.data &&
+        event.data._bail &&
+        (failureCount || event.error)
+      ) {
+        debug('run(): nonzero failure count & found bail flag');
+        // we need to let the events complete for this file, as the worker
+        // should run any cleanup hooks
+        this._state = BAILING;
+      }
+    };
+
+    /**
+     * Given an event, recursively find any objects in its data that have ID's, and create object references to already-seen objects.
+     * @param {Object} event - Event having `eventName`, maybe `data` and maybe `error`
+     */
+    const linkEvent = event => {
+      const stack = [{parent: event, prop: 'data'}];
+      while (stack.length) {
+        const {parent, prop} = stack.pop();
+        const obj = parent[prop];
+        let newObj;
+        if (obj && typeof obj === 'object') {
+          if (obj[MOCHA_ID_PROP_NAME]) {
+            const id = obj[MOCHA_ID_PROP_NAME];
+            newObj = this._linkedObjectMap.has(id)
+              ? Object.assign(this._linkedObjectMap.get(id), obj)
+              : obj;
+            this._linkedObjectMap.set(id, newObj);
+            parent[prop] = newObj;
+          } else {
+            throw createFatalError(
+              'Object missing ID received in event data',
+              obj
+            );
+          }
+        }
+        Object.keys(newObj).forEach(key => {
+          const value = obj[key];
+          if (value && typeof value === 'object' && value[MOCHA_ID_PROP_NAME]) {
+            stack.push({obj: value, parent: newObj, prop: key});
+          }
+        });
+      }
+    };
+
+    return async file => {
+      debug('run(): enqueueing test file %s', file);
+      try {
+        const {failureCount, events} = await pool.run(file, options);
+
+        if (this._state === BAILED) {
+          // short-circuit after a graceful bail. if this happens,
+          // some other worker has bailed.
+          // TODO: determine if this is the desired behavior, or if we
+          // should report the events of this run anyway.
+          return;
+        }
+        debug(
+          'run(): completed run of file %s; %d failures / %d events',
+          file,
+          failureCount,
+          events.length
+        );
+        this.failures += failureCount; // can this ever be non-numeric?
+        let event = events.shift();
+
+        if (this._linkPartialObjects) {
+          while (event) {
+            linkEvent(event);
+            emitEvent(event, failureCount);
+            event = events.shift();
+          }
+        } else {
+          while (event) {
+            emitEvent(event, failureCount);
+            event = events.shift();
+          }
+        }
+        if (this._state === BAILING) {
+          debug('run(): terminating pool due to "bail" flag');
+          this._state = BAILED;
+          await pool.terminate();
+        }
+      } catch (err) {
+        if (this._state === BAILED || this._state === ABORTING) {
+          debug(
+            'run(): worker pool terminated with intent; skipping file %s',
+            file
+          );
+        } else {
+          // this is an uncaught exception
+          debug('run(): encountered uncaught exception: %O', err);
+          if (this.allowUncaught) {
+            // still have to clean up
+            this._state = ABORTING;
+            await pool.terminate(true);
+          }
+          throw err;
+        }
+      } finally {
+        debug('run(): done running file %s', file);
+      }
+    };
+  }
+
+  /**
+   * Listen on `Process.SIGINT`; terminate pool if caught.
+   * Returns the listener for later call to `process.removeListener()`.
+   * @param {BufferedWorkerPool} pool - Worker pool
+   * @returns {SigIntListener} Listener
+   * @private
+   */
+  _bindSigIntListener(pool) {
+    const sigIntListener = async () => {
+      debug('run(): caught a SIGINT');
+      this._state = ABORTING;
+
+      try {
+        debug('run(): force-terminating worker pool');
+        await pool.terminate(true);
+      } catch (err) {
+        console.error(
+          `Error while attempting to force-terminate worker pool: ${err}`
+        );
+        process.exitCode = 1;
+      } finally {
+        process.nextTick(() => {
+          debug('run(): imminent death');
+          this._state = ABORTED;
+          process.kill(process.pid, 'SIGINT');
+        });
+      }
+    };
+
+    process.once('SIGINT', sigIntListener);
+
+    return sigIntListener;
+  }
+
+  /**
+   * Runs Mocha tests by creating a thread pool, then delegating work to the
+   * worker threads.
+   *
+   * Each worker receives one file, and as workers become available, they take a
+   * file from the queue and run it. The worker thread execution is treated like
+   * an RPC--it returns a `Promise` containing serialized information about the
+   * run.  The information is processed as it's received, and emitted to a
+   * {@link Reporter}, which is likely listening for these events.
+   *
+   * @param {Function} callback - Called with an exit code corresponding to
+   * number of test failures.
+   * @param {{files: string[], options: Options}} opts - Files to run and
+   * command-line options, respectively.
+   */
+  run(callback, {files, options = {}} = {}) {
+    /**
+     * Listener on `Process.SIGINT` which tries to cleanly terminate the worker pool.
+     */
+    let sigIntListener;
+
+    // assign the reporter the worker will use, which will be different than the
+    // main process' reporter
+    options = {...options, reporter: this._workerReporter};
+
+    // This function should _not_ return a `Promise`; its parent (`Runner#run`)
+    // returns this instance, so this should do the same. However, we want to make
+    // use of `async`/`await`, so we use this IIFE.
+    (async () => {
+      /**
+       * This is an interval that outputs stats about the worker pool every so often
+       */
+      let debugInterval;
+
+      /**
+       * @type {BufferedWorkerPool}
+       */
+      let pool;
+
+      try {
+        pool = BufferedWorkerPool.create({maxWorkers: options.jobs});
+
+        sigIntListener = this._bindSigIntListener(pool);
+
+        /* istanbul ignore next */
+        debugInterval = setInterval(
+          () => debugStats(pool),
+          DEBUG_STATS_INTERVAL
+        ).unref();
+
+        // this is set for uncaught exception handling in `Runner#uncaught`
+        // TODO: `Runner` should be using a state machine instead.
+        this.started = true;
+        this._state = RUNNING;
+
+        this.emit(EVENT_RUN_BEGIN);
+
+        options = {...options};
+        DENY_OPTIONS.forEach(opt => {
+          delete options[opt];
+        });
+
+        const results = await allSettled(
+          files.map(this._createFileRunner(pool, options))
+        );
+
+        // note that pool may already be terminated due to --bail
+        await pool.terminate();
+
+        results
+          .filter(({status}) => status === 'rejected')
+          .forEach(({reason}) => {
+            if (this.allowUncaught) {
+              // yep, just the first one.
+              throw reason;
+            }
+            // "rejected" will correspond to uncaught exceptions.
+            // unlike the serial runner, the parallel runner can always recover.
+            this.uncaught(reason);
+          });
+
+        if (this._state === ABORTING) {
+          return;
+        }
+
+        this.emit(EVENT_RUN_END);
+        debug('run(): completing with failure count %d', this.failures);
+        callback(this.failures);
+      } catch (err) {
+        // this `nextTick` takes us out of the `Promise` scope, so the
+        // exception will not be caught and returned as a rejected `Promise`,
+        // which would lead to an `unhandledRejection` event.
+        process.nextTick(() => {
+          debug('run(): re-throwing uncaught exception');
+          throw err;
+        });
+      } finally {
+        clearInterval(debugInterval);
+        process.removeListener('SIGINT', sigIntListener);
+      }
+    })();
+    return this;
+  }
+
+  /**
+   * Toggle partial object linking behavior; used for building object references from
+   * unique ID's.
+   * @param {boolean} [value] - If `true`, enable partial object linking, otherwise disable
+   * @returns {Runner}
+   * @chainable
+   * @public
+   * @example
+   * // this reporter needs proper object references when run in parallel mode
+   * class MyReporter() {
+   *   constructor(runner) {
+   *     this.runner.linkPartialObjects(true)
+   *       .on(EVENT_SUITE_BEGIN, suite => {
+             // this Suite may be the same object...
+  *       })
+  *       .on(EVENT_TEST_BEGIN, test => {
+  *         // ...as the `test.parent` property
+  *       });
+  *   }
+  * }
+  */
+  linkPartialObjects(value) {
+    this._linkPartialObjects = Boolean(value);
+    return super.linkPartialObjects(value);
+  }
+
+  /**
+   * If this class is the `Runner` in use, then this is going to return `true`.
+   *
+   * For use by reporters.
+   * @returns {true}
+   * @public
+   */
+  isParallelMode() {
+    return true;
+  }
+
+  /**
+   * Configures an alternate reporter for worker processes to use. Subclasses
+   * using worker processes should implement this.
+   * @public
+   * @param {string} path - Absolute path to alternate reporter for worker processes to use
+   * @returns {Runner}
+   * @throws When in serial mode
+   * @chainable
+   */
+  workerReporter(reporter) {
+    this._workerReporter = reporter;
+    return this;
+  }
+}
+
+module.exports = ParallelBufferedRunner;
+
+/**
+ * Listener function intended to be bound to `Process.SIGINT` event
+ * @private
+ * @callback SigIntListener
+ * @returns {Promise<void>}
+ */
+
+/**
+ * A function accepting a test file path and returning the results of a test run
+ * @private
+ * @callback FileRunner
+ * @param {string} filename - File to run
+ * @returns {Promise<SerializedWorkerResult>}
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js
new file mode 100644
index 0000000..840d718
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/reporters/parallel-buffered.js	
@@ -0,0 +1,165 @@
+/**
+ * "Buffered" reporter used internally by a worker process when running in parallel mode.
+ * @module nodejs/reporters/parallel-buffered
+ * @public
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const {
+  EVENT_SUITE_BEGIN,
+  EVENT_SUITE_END,
+  EVENT_TEST_FAIL,
+  EVENT_TEST_PASS,
+  EVENT_TEST_PENDING,
+  EVENT_TEST_BEGIN,
+  EVENT_TEST_END,
+  EVENT_TEST_RETRY,
+  EVENT_DELAY_BEGIN,
+  EVENT_DELAY_END,
+  EVENT_HOOK_BEGIN,
+  EVENT_HOOK_END,
+  EVENT_RUN_END
+} = require('../../runner').constants;
+const {SerializableEvent, SerializableWorkerResult} = require('../serializer');
+const debug = require('debug')('mocha:reporters:buffered');
+const Base = require('../../reporters/base');
+
+/**
+ * List of events to listen to; these will be buffered and sent
+ * when `Mocha#run` is complete (via {@link ParallelBuffered#done}).
+ */
+const EVENT_NAMES = [
+  EVENT_SUITE_BEGIN,
+  EVENT_SUITE_END,
+  EVENT_TEST_BEGIN,
+  EVENT_TEST_PENDING,
+  EVENT_TEST_FAIL,
+  EVENT_TEST_PASS,
+  EVENT_TEST_RETRY,
+  EVENT_TEST_END,
+  EVENT_HOOK_BEGIN,
+  EVENT_HOOK_END
+];
+
+/**
+ * Like {@link EVENT_NAMES}, except we expect these events to only be emitted
+ * by the `Runner` once.
+ */
+const ONCE_EVENT_NAMES = [EVENT_DELAY_BEGIN, EVENT_DELAY_END];
+
+/**
+ * The `ParallelBuffered` reporter is used by each worker process in "parallel"
+ * mode, by default.  Instead of reporting to to `STDOUT`, etc., it retains a
+ * list of events it receives and hands these off to the callback passed into
+ * {@link Mocha#run}. That callback will then return the data to the main
+ * process.
+ * @public
+ */
+class ParallelBuffered extends Base {
+  /**
+   * Calls {@link ParallelBuffered#createListeners}
+   * @param {Runner} runner
+   */
+  constructor(runner, opts) {
+    super(runner, opts);
+
+    /**
+     * Retained list of events emitted from the {@link Runner} instance.
+     * @type {BufferedEvent[]}
+     * @public
+     */
+    this.events = [];
+
+    /**
+     * Map of `Runner` event names to listeners (for later teardown)
+     * @public
+     * @type {Map<string,EventListener>}
+     */
+    this.listeners = new Map();
+
+    this.createListeners(runner);
+  }
+
+  /**
+   * Returns a new listener which saves event data in memory to
+   * {@link ParallelBuffered#events}. Listeners are indexed by `eventName` and stored
+   * in {@link ParallelBuffered#listeners}. This is a defensive measure, so that we
+   * don't a) leak memory or b) remove _other_ listeners that may not be
+   * associated with this reporter.
+   *
+   * Subclasses could override this behavior.
+   *
+   * @public
+   * @param {string} eventName - Name of event to create listener for
+   * @returns {EventListener}
+   */
+  createListener(eventName) {
+    const listener = (runnable, err) => {
+      this.events.push(SerializableEvent.create(eventName, runnable, err));
+    };
+    return this.listeners.set(eventName, listener).get(eventName);
+  }
+
+  /**
+   * Creates event listeners (using {@link ParallelBuffered#createListener}) for each
+   * reporter-relevant event emitted by a {@link Runner}. This array is drained when
+   * {@link ParallelBuffered#done} is called by {@link Runner#run}.
+   *
+   * Subclasses could override this behavior.
+   * @public
+   * @param {Runner} runner - Runner instance
+   * @returns {ParallelBuffered}
+   * @chainable
+   */
+  createListeners(runner) {
+    EVENT_NAMES.forEach(evt => {
+      runner.on(evt, this.createListener(evt));
+    });
+    ONCE_EVENT_NAMES.forEach(evt => {
+      runner.once(evt, this.createListener(evt));
+    });
+
+    runner.once(EVENT_RUN_END, () => {
+      debug('received EVENT_RUN_END');
+      this.listeners.forEach((listener, evt) => {
+        runner.removeListener(evt, listener);
+        this.listeners.delete(evt);
+      });
+    });
+
+    return this;
+  }
+
+  /**
+   * Calls the {@link Mocha#run} callback (`callback`) with the test failure
+   * count and the array of {@link BufferedEvent} objects. Resets the array.
+   *
+   * This is called directly by `Runner#run` and should not be called by any other consumer.
+   *
+   * Subclasses could override this.
+   *
+   * @param {number} failures - Number of failed tests
+   * @param {Function} callback - The callback passed to {@link Mocha#run}.
+   * @public
+   */
+  done(failures, callback) {
+    callback(SerializableWorkerResult.create(this.events, failures));
+    this.events = []; // defensive
+  }
+}
+
+/**
+ * Serializable event data from a `Runner`.  Keys of the `data` property
+ * beginning with `__` will be converted into a function which returns the value
+ * upon deserialization.
+ * @typedef {Object} BufferedEvent
+ * @property {string} name - Event name
+ * @property {object} data - Event parameters
+ */
+
+module.exports = ParallelBuffered;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/serializer.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/serializer.js
new file mode 100644
index 0000000..b25c493
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/serializer.js	
@@ -0,0 +1,412 @@
+/**
+ * Serialization/deserialization classes and functions for communication between a main Mocha process and worker processes.
+ * @module serializer
+ * @private
+ */
+
+'use strict';
+
+const {type} = require('../utils');
+const {createInvalidArgumentTypeError} = require('../errors');
+// this is not named `mocha:parallel:serializer` because it's noisy and it's
+// helpful to be able to write `DEBUG=mocha:parallel*` and get everything else.
+const debug = require('debug')('mocha:serializer');
+
+const SERIALIZABLE_RESULT_NAME = 'SerializableWorkerResult';
+const SERIALIZABLE_TYPES = new Set(['object', 'array', 'function', 'error']);
+
+/**
+ * The serializable result of a test file run from a worker.
+ * @private
+ */
+class SerializableWorkerResult {
+  /**
+   * Creates instance props; of note, the `__type` prop.
+   *
+   * Note that the failure count is _redundant_ and could be derived from the
+   * list of events; but since we're already doing the work, might as well use
+   * it.
+   * @param {SerializableEvent[]} [events=[]] - Events to eventually serialize
+   * @param {number} [failureCount=0] - Failure count
+   */
+  constructor(events = [], failureCount = 0) {
+    /**
+     * The number of failures in this run
+     * @type {number}
+     */
+    this.failureCount = failureCount;
+    /**
+     * All relevant events emitted from the {@link Runner}.
+     * @type {SerializableEvent[]}
+     */
+    this.events = events;
+
+    /**
+     * Symbol-like value needed to distinguish when attempting to deserialize
+     * this object (once it's been received over IPC).
+     * @type {Readonly<"SerializableWorkerResult">}
+     */
+    Object.defineProperty(this, '__type', {
+      value: SERIALIZABLE_RESULT_NAME,
+      enumerable: true,
+      writable: false
+    });
+  }
+
+  /**
+   * Instantiates a new {@link SerializableWorkerResult}.
+   * @param {...any} args - Args to constructor
+   * @returns {SerializableWorkerResult}
+   */
+  static create(...args) {
+    return new SerializableWorkerResult(...args);
+  }
+
+  /**
+   * Serializes each {@link SerializableEvent} in our `events` prop;
+   * makes this object read-only.
+   * @returns {Readonly<SerializableWorkerResult>}
+   */
+  serialize() {
+    this.events.forEach(event => {
+      event.serialize();
+    });
+    return Object.freeze(this);
+  }
+
+  /**
+   * Deserializes a {@link SerializedWorkerResult} into something reporters can
+   * use; calls {@link SerializableEvent.deserialize} on each item in its
+   * `events` prop.
+   * @param {SerializedWorkerResult} obj
+   * @returns {SerializedWorkerResult}
+   */
+  static deserialize(obj) {
+    obj.events.forEach(event => {
+      SerializableEvent.deserialize(event);
+    });
+    return obj;
+  }
+
+  /**
+   * Returns `true` if this is a {@link SerializedWorkerResult} or a
+   * {@link SerializableWorkerResult}.
+   * @param {*} value - A value to check
+   * @returns {boolean} If true, it's deserializable
+   */
+  static isSerializedWorkerResult(value) {
+    return (
+      value instanceof SerializableWorkerResult ||
+      (type(value) === 'object' && value.__type === SERIALIZABLE_RESULT_NAME)
+    );
+  }
+}
+
+/**
+ * Represents an event, emitted by a {@link Runner}, which is to be transmitted
+ * over IPC.
+ *
+ * Due to the contents of the event data, it's not possible to send them
+ * verbatim. When received by the main process--and handled by reporters--these
+ * objects are expected to contain {@link Runnable} instances.  This class
+ * provides facilities to perform the translation via serialization and
+ * deserialization.
+ * @private
+ */
+class SerializableEvent {
+  /**
+   * Constructs a `SerializableEvent`, throwing if we receive unexpected data.
+   *
+   * Practically, events emitted from `Runner` have a minumum of zero (0)
+   * arguments-- (for example, {@link Runnable.constants.EVENT_RUN_BEGIN}) and a
+   * maximum of two (2) (for example,
+   * {@link Runnable.constants.EVENT_TEST_FAIL}, where the second argument is an
+   * `Error`).  The first argument, if present, is a {@link Runnable}. This
+   * constructor's arguments adhere to this convention.
+   * @param {string} eventName - A non-empty event name.
+   * @param {any} [originalValue] - Some data. Corresponds to extra arguments
+   * passed to `EventEmitter#emit`.
+   * @param {Error} [originalError] - An error, if there's an error.
+   * @throws If `eventName` is empty, or `originalValue` is a non-object.
+   */
+  constructor(eventName, originalValue, originalError) {
+    if (!eventName) {
+      throw createInvalidArgumentTypeError(
+        'Empty `eventName` string argument',
+        'eventName',
+        'string'
+      );
+    }
+    /**
+     * The event name.
+     * @memberof SerializableEvent
+     */
+    this.eventName = eventName;
+    const originalValueType = type(originalValue);
+    if (originalValueType !== 'object' && originalValueType !== 'undefined') {
+      throw createInvalidArgumentTypeError(
+        `Expected object but received ${originalValueType}`,
+        'originalValue',
+        'object'
+      );
+    }
+    /**
+     * An error, if present.
+     * @memberof SerializableEvent
+     */
+    Object.defineProperty(this, 'originalError', {
+      value: originalError,
+      enumerable: false
+    });
+
+    /**
+     * The raw value.
+     *
+     * We don't want this value sent via IPC; making it non-enumerable will do that.
+     *
+     * @memberof SerializableEvent
+     */
+    Object.defineProperty(this, 'originalValue', {
+      value: originalValue,
+      enumerable: false
+    });
+  }
+
+  /**
+   * In case you hated using `new` (I do).
+   *
+   * @param  {...any} args - Args for {@link SerializableEvent#constructor}.
+   * @returns {SerializableEvent} A new `SerializableEvent`
+   */
+  static create(...args) {
+    return new SerializableEvent(...args);
+  }
+
+  /**
+   * Used internally by {@link SerializableEvent#serialize}.
+   * @ignore
+   * @param {Array<object|string>} pairs - List of parent/key tuples to process; modified in-place. This JSDoc type is an approximation
+   * @param {object} parent - Some parent object
+   * @param {string} key - Key to inspect
+   * @param {WeakSet<Object>} seenObjects - For avoiding circular references
+   */
+  static _serialize(pairs, parent, key, seenObjects) {
+    let value = parent[key];
+    if (seenObjects.has(value)) {
+      parent[key] = Object.create(null);
+      return;
+    }
+    let _type = type(value);
+    if (_type === 'error') {
+      // we need to reference the stack prop b/c it's lazily-loaded.
+      // `__type` is necessary for deserialization to create an `Error` later.
+      // `message` is apparently not enumerable, so we must handle it specifically.
+      value = Object.assign(Object.create(null), value, {
+        stack: value.stack,
+        message: value.message,
+        __type: 'Error'
+      });
+      parent[key] = value;
+      // after this, set the result of type(value) to be `object`, and we'll throw
+      // whatever other junk is in the original error into the new `value`.
+      _type = 'object';
+    }
+    switch (_type) {
+      case 'object':
+        if (type(value.serialize) === 'function') {
+          parent[key] = value.serialize();
+        } else {
+          // by adding props to the `pairs` array, we will process it further
+          pairs.push(
+            ...Object.keys(value)
+              .filter(key => SERIALIZABLE_TYPES.has(type(value[key])))
+              .map(key => [value, key])
+          );
+        }
+        break;
+      case 'function':
+        // we _may_ want to dig in to functions for some assertion libraries
+        // that might put a usable property on a function.
+        // for now, just zap it.
+        delete parent[key];
+        break;
+      case 'array':
+        pairs.push(
+          ...value
+            .filter(value => SERIALIZABLE_TYPES.has(type(value)))
+            .map((value, index) => [value, index])
+        );
+        break;
+    }
+  }
+
+  /**
+   * Modifies this object *in place* (for theoretical memory consumption &
+   * performance reasons); serializes `SerializableEvent#originalValue` (placing
+   * the result in `SerializableEvent#data`) and `SerializableEvent#error`.
+   * Freezes this object. The result is an object that can be transmitted over
+   * IPC.
+   * If this quickly becomes unmaintainable, we will want to move towards immutable
+   * objects post-haste.
+   */
+  serialize() {
+    // given a parent object and a key, inspect the value and decide whether
+    // to replace it, remove it, or add it to our `pairs` array to further process.
+    // this is recursion in loop form.
+    const originalValue = this.originalValue;
+    const result = Object.assign(Object.create(null), {
+      data:
+        type(originalValue) === 'object' &&
+        type(originalValue.serialize) === 'function'
+          ? originalValue.serialize()
+          : originalValue,
+      error: this.originalError
+    });
+
+    const pairs = Object.keys(result).map(key => [result, key]);
+    const seenObjects = new WeakSet();
+
+    let pair;
+    while ((pair = pairs.shift())) {
+      SerializableEvent._serialize(pairs, ...pair, seenObjects);
+      seenObjects.add(pair[0]);
+    }
+
+    this.data = result.data;
+    this.error = result.error;
+
+    return Object.freeze(this);
+  }
+
+  /**
+   * Used internally by {@link SerializableEvent.deserialize}; creates an `Error`
+   * from an `Error`-like (serialized) object
+   * @ignore
+   * @param {Object} value - An Error-like value
+   * @returns {Error} Real error
+   */
+  static _deserializeError(value) {
+    const error = new Error(value.message);
+    error.stack = value.stack;
+    Object.assign(error, value);
+    delete error.__type;
+    return error;
+  }
+
+  /**
+   * Used internally by {@link SerializableEvent.deserialize}; recursively
+   * deserializes an object in-place.
+   * @param {object|Array} parent - Some object or array
+   * @param {string|number} key - Some prop name or array index within `parent`
+   */
+  static _deserializeObject(parent, key) {
+    if (key === '__proto__') {
+      delete parent[key];
+      return;
+    }
+    const value = parent[key];
+    // keys beginning with `$$` are converted into functions returning the value
+    // and renamed, stripping the `$$` prefix.
+    // functions defined this way cannot be array members!
+    if (type(key) === 'string' && key.startsWith('$$')) {
+      const newKey = key.slice(2);
+      parent[newKey] = () => value;
+      delete parent[key];
+      key = newKey;
+    }
+    if (type(value) === 'array') {
+      value.forEach((_, idx) => {
+        SerializableEvent._deserializeObject(value, idx);
+      });
+    } else if (type(value) === 'object') {
+      if (value.__type === 'Error') {
+        parent[key] = SerializableEvent._deserializeError(value);
+      } else {
+        Object.keys(value).forEach(key => {
+          SerializableEvent._deserializeObject(value, key);
+        });
+      }
+    }
+  }
+
+  /**
+   * Deserialize value returned from a worker into something more useful.
+   * Does not return the same object.
+   * @todo do this in a loop instead of with recursion (if necessary)
+   * @param {SerializedEvent} obj - Object returned from worker
+   * @returns {SerializedEvent} Deserialized result
+   */
+  static deserialize(obj) {
+    if (!obj) {
+      throw createInvalidArgumentTypeError('Expected value', obj);
+    }
+
+    obj = Object.assign(Object.create(null), obj);
+
+    if (obj.data) {
+      Object.keys(obj.data).forEach(key => {
+        SerializableEvent._deserializeObject(obj.data, key);
+      });
+    }
+
+    if (obj.error) {
+      obj.error = SerializableEvent._deserializeError(obj.error);
+    }
+
+    return obj;
+  }
+}
+
+/**
+ * "Serializes" a value for transmission over IPC as a message.
+ *
+ * If value is an object and has a `serialize()` method, call that method; otherwise return the object and hope for the best.
+ *
+ * @param {*} [value] - A value to serialize
+ */
+exports.serialize = function serialize(value) {
+  const result =
+    type(value) === 'object' && type(value.serialize) === 'function'
+      ? value.serialize()
+      : value;
+  debug('serialized: %O', result);
+  return result;
+};
+
+/**
+ * "Deserializes" a "message" received over IPC.
+ *
+ * This could be expanded with other objects that need deserialization,
+ * but at present time we only care about {@link SerializableWorkerResult} objects.
+ *
+ * @param {*} [value] - A "message" to deserialize
+ */
+exports.deserialize = function deserialize(value) {
+  const result = SerializableWorkerResult.isSerializedWorkerResult(value)
+    ? SerializableWorkerResult.deserialize(value)
+    : value;
+  debug('deserialized: %O', result);
+  return result;
+};
+
+exports.SerializableEvent = SerializableEvent;
+exports.SerializableWorkerResult = SerializableWorkerResult;
+
+/**
+ * The result of calling `SerializableEvent.serialize`, as received
+ * by the deserializer.
+ * @private
+ * @typedef {Object} SerializedEvent
+ * @property {object?} data - Optional serialized data
+ * @property {object?} error - Optional serialized `Error`
+ */
+
+/**
+ * The result of calling `SerializableWorkerResult.serialize` as received
+ * by the deserializer.
+ * @private
+ * @typedef {Object} SerializedWorkerResult
+ * @property {number} failureCount - Number of failures
+ * @property {SerializedEvent[]} events - Serialized events
+ * @property {"SerializedWorkerResult"} __type - Symbol-like to denote the type of object this is
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/worker.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/worker.js
new file mode 100644
index 0000000..cf5655e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/nodejs/worker.js	
@@ -0,0 +1,151 @@
+/**
+ * A worker process.  Consumes {@link module:reporters/parallel-buffered} reporter.
+ * @module worker
+ * @private
+ */
+
+'use strict';
+
+const {
+  createInvalidArgumentTypeError,
+  createInvalidArgumentValueError
+} = require('../errors');
+const workerpool = require('workerpool');
+const Mocha = require('../mocha');
+const {handleRequires, validateLegacyPlugin} = require('../cli/run-helpers');
+const d = require('debug');
+const debug = d.debug(`mocha:parallel:worker:${process.pid}`);
+const isDebugEnabled = d.enabled(`mocha:parallel:worker:${process.pid}`);
+const {serialize} = require('./serializer');
+const {setInterval, clearInterval} = global;
+
+let rootHooks;
+
+if (workerpool.isMainThread) {
+  throw new Error(
+    'This script is intended to be run as a worker (by the `workerpool` package).'
+  );
+}
+
+/**
+ * Initializes some stuff on the first call to {@link run}.
+ *
+ * Handles `--require` and `--ui`.  Does _not_ handle `--reporter`,
+ * as only the `Buffered` reporter is used.
+ *
+ * **This function only runs once per worker**; it overwrites itself with a no-op
+ * before returning.
+ *
+ * @param {Options} argv - Command-line options
+ */
+let bootstrap = async argv => {
+  // globalSetup and globalTeardown do not run in workers
+  const plugins = await handleRequires(argv.require, {
+    ignoredPlugins: ['mochaGlobalSetup', 'mochaGlobalTeardown']
+  });
+  validateLegacyPlugin(argv, 'ui', Mocha.interfaces);
+
+  rootHooks = plugins.rootHooks;
+  bootstrap = () => {};
+  debug('bootstrap(): finished with args: %O', argv);
+};
+
+/**
+ * Runs a single test file in a worker thread.
+ * @param {string} filepath - Filepath of test file
+ * @param {string} [serializedOptions] - **Serialized** options. This string will be eval'd!
+ * @see https://npm.im/serialize-javascript
+ * @returns {Promise<{failures: number, events: BufferedEvent[]}>} - Test
+ * failure count and list of events.
+ */
+async function run(filepath, serializedOptions = '{}') {
+  if (!filepath) {
+    throw createInvalidArgumentTypeError(
+      'Expected a non-empty "filepath" argument',
+      'file',
+      'string'
+    );
+  }
+
+  debug('run(): running test file %s', filepath);
+
+  if (typeof serializedOptions !== 'string') {
+    throw createInvalidArgumentTypeError(
+      'run() expects second parameter to be a string which was serialized by the `serialize-javascript` module',
+      'serializedOptions',
+      'string'
+    );
+  }
+  let argv;
+  try {
+    // eslint-disable-next-line no-eval
+    argv = eval('(' + serializedOptions + ')');
+  } catch (err) {
+    throw createInvalidArgumentValueError(
+      'run() was unable to deserialize the options',
+      'serializedOptions',
+      serializedOptions
+    );
+  }
+
+  const opts = Object.assign({ui: 'bdd'}, argv, {
+    // if this was true, it would cause infinite recursion.
+    parallel: false,
+    // this doesn't work in parallel mode
+    forbidOnly: true,
+    // it's useful for a Mocha instance to know if it's running in a worker process.
+    isWorker: true
+  });
+
+  await bootstrap(opts);
+
+  opts.rootHooks = rootHooks;
+
+  const mocha = new Mocha(opts).addFile(filepath);
+
+  try {
+    await mocha.loadFilesAsync();
+  } catch (err) {
+    debug('run(): could not load file %s: %s', filepath, err);
+    throw err;
+  }
+
+  return new Promise((resolve, reject) => {
+    let debugInterval;
+    /* istanbul ignore next */
+    if (isDebugEnabled) {
+      debugInterval = setInterval(() => {
+        debug('run(): still running %s...', filepath);
+      }, 5000).unref();
+    }
+    mocha.run(result => {
+      // Runner adds these; if we don't remove them, we'll get a leak.
+      process.removeAllListeners('uncaughtException');
+      process.removeAllListeners('unhandledRejection');
+
+      try {
+        const serialized = serialize(result);
+        debug(
+          'run(): completed run with %d test failures; returning to main process',
+          typeof result.failures === 'number' ? result.failures : 0
+        );
+        resolve(serialized);
+      } catch (err) {
+        // TODO: figure out exactly what the sad path looks like here.
+        // rejection should only happen if an error is "unrecoverable"
+        debug('run(): serialization failed; rejecting: %O', err);
+        reject(err);
+      } finally {
+        clearInterval(debugInterval);
+      }
+    });
+  });
+}
+
+// this registers the `run` function.
+workerpool.worker({run});
+
+debug('started worker process');
+
+// for testing
+exports.run = run;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/pending.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/pending.js
new file mode 100644
index 0000000..cf9cc84
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/pending.js	
@@ -0,0 +1,16 @@
+'use strict';
+
+/**
+ @module Pending
+*/
+
+module.exports = Pending;
+
+/**
+ * Initialize a new `Pending` error with the given message.
+ *
+ * @param {string} message
+ */
+function Pending(message) {
+  this.message = message;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/plugin-loader.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/plugin-loader.js
new file mode 100644
index 0000000..075ad91
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/plugin-loader.js	
@@ -0,0 +1,286 @@
+/**
+ * Provides a way to load "plugins" as provided by the user.
+ *
+ * Currently supports:
+ *
+ * - Root hooks
+ * - Global fixtures (setup/teardown)
+ * @private
+ * @module plugin
+ */
+
+'use strict';
+
+const debug = require('debug')('mocha:plugin-loader');
+const {
+  createInvalidPluginDefinitionError,
+  createInvalidPluginImplementationError
+} = require('./errors');
+const {castArray} = require('./utils');
+
+/**
+ * Built-in plugin definitions.
+ */
+const MochaPlugins = [
+  /**
+   * Root hook plugin definition
+   * @type {PluginDefinition}
+   */
+  {
+    exportName: 'mochaHooks',
+    optionName: 'rootHooks',
+    validate(value) {
+      if (
+        Array.isArray(value) ||
+        (typeof value !== 'function' && typeof value !== 'object')
+      ) {
+        throw createInvalidPluginImplementationError(
+          `mochaHooks must be an object or a function returning (or fulfilling with) an object`
+        );
+      }
+    },
+    async finalize(rootHooks) {
+      if (rootHooks.length) {
+        const rootHookObjects = await Promise.all(
+          rootHooks.map(async hook =>
+            typeof hook === 'function' ? hook() : hook
+          )
+        );
+
+        return rootHookObjects.reduce(
+          (acc, hook) => {
+            hook = {
+              beforeAll: [],
+              beforeEach: [],
+              afterAll: [],
+              afterEach: [],
+              ...hook
+            };
+            return {
+              beforeAll: [...acc.beforeAll, ...castArray(hook.beforeAll)],
+              beforeEach: [...acc.beforeEach, ...castArray(hook.beforeEach)],
+              afterAll: [...acc.afterAll, ...castArray(hook.afterAll)],
+              afterEach: [...acc.afterEach, ...castArray(hook.afterEach)]
+            };
+          },
+          {beforeAll: [], beforeEach: [], afterAll: [], afterEach: []}
+        );
+      }
+    }
+  },
+  /**
+   * Global setup fixture plugin definition
+   * @type {PluginDefinition}
+   */
+  {
+    exportName: 'mochaGlobalSetup',
+    optionName: 'globalSetup',
+    validate(value) {
+      let isValid = true;
+      if (Array.isArray(value)) {
+        if (value.some(item => typeof item !== 'function')) {
+          isValid = false;
+        }
+      } else if (typeof value !== 'function') {
+        isValid = false;
+      }
+      if (!isValid) {
+        throw createInvalidPluginImplementationError(
+          `mochaGlobalSetup must be a function or an array of functions`,
+          {pluginDef: this, pluginImpl: value}
+        );
+      }
+    }
+  },
+  /**
+   * Global teardown fixture plugin definition
+   * @type {PluginDefinition}
+   */
+  {
+    exportName: 'mochaGlobalTeardown',
+    optionName: 'globalTeardown',
+    validate(value) {
+      let isValid = true;
+      if (Array.isArray(value)) {
+        if (value.some(item => typeof item !== 'function')) {
+          isValid = false;
+        }
+      } else if (typeof value !== 'function') {
+        isValid = false;
+      }
+      if (!isValid) {
+        throw createInvalidPluginImplementationError(
+          `mochaGlobalTeardown must be a function or an array of functions`,
+          {pluginDef: this, pluginImpl: value}
+        );
+      }
+    }
+  }
+];
+
+/**
+ * Contains a registry of [plugin definitions]{@link PluginDefinition} and discovers plugin implementations in user-supplied code.
+ *
+ * - [load()]{@link #load} should be called for all required modules
+ * - The result of [finalize()]{@link #finalize} should be merged into the options for the [Mocha]{@link Mocha} constructor.
+ * @private
+ */
+class PluginLoader {
+  /**
+   * Initializes plugin names, plugin map, etc.
+   * @param {PluginLoaderOptions} [opts] - Options
+   */
+  constructor({pluginDefs = MochaPlugins, ignore = []} = {}) {
+    /**
+     * Map of registered plugin defs
+     * @type {Map<string,PluginDefinition>}
+     */
+    this.registered = new Map();
+
+    /**
+     * Cache of known `optionName` values for checking conflicts
+     * @type {Set<string>}
+     */
+    this.knownOptionNames = new Set();
+
+    /**
+     * Cache of known `exportName` values for checking conflicts
+     * @type {Set<string>}
+     */
+    this.knownExportNames = new Set();
+
+    /**
+     * Map of user-supplied plugin implementations
+     * @type {Map<string,Array<*>>}
+     */
+    this.loaded = new Map();
+
+    /**
+     * Set of ignored plugins by export name
+     * @type {Set<string>}
+     */
+    this.ignoredExportNames = new Set(castArray(ignore));
+
+    castArray(pluginDefs).forEach(pluginDef => {
+      this.register(pluginDef);
+    });
+
+    debug(
+      'registered %d plugin defs (%d ignored)',
+      this.registered.size,
+      this.ignoredExportNames.size
+    );
+  }
+
+  /**
+   * Register a plugin
+   * @param {PluginDefinition} pluginDef - Plugin definition
+   */
+  register(pluginDef) {
+    if (!pluginDef || typeof pluginDef !== 'object') {
+      throw createInvalidPluginDefinitionError(
+        'pluginDef is non-object or falsy',
+        pluginDef
+      );
+    }
+    if (!pluginDef.exportName) {
+      throw createInvalidPluginDefinitionError(
+        `exportName is expected to be a non-empty string`,
+        pluginDef
+      );
+    }
+    let {exportName} = pluginDef;
+    if (this.ignoredExportNames.has(exportName)) {
+      debug(
+        'refusing to register ignored plugin with export name "%s"',
+        exportName
+      );
+      return;
+    }
+    exportName = String(exportName);
+    pluginDef.optionName = String(pluginDef.optionName || exportName);
+    if (this.knownExportNames.has(exportName)) {
+      throw createInvalidPluginDefinitionError(
+        `Plugin definition conflict: ${exportName}; exportName must be unique`,
+        pluginDef
+      );
+    }
+    this.loaded.set(exportName, []);
+    this.registered.set(exportName, pluginDef);
+    this.knownExportNames.add(exportName);
+    this.knownOptionNames.add(pluginDef.optionName);
+    debug('registered plugin def "%s"', exportName);
+  }
+
+  /**
+   * Inspects a module's exports for known plugins and keeps them in memory.
+   *
+   * @param {*} requiredModule - The exports of a module loaded via `--require`
+   * @returns {boolean} If one or more plugins was found, return `true`.
+   */
+  load(requiredModule) {
+    // we should explicitly NOT fail if other stuff is exported.
+    // we only care about the plugins we know about.
+    if (requiredModule && typeof requiredModule === 'object') {
+      return Array.from(this.knownExportNames).reduce(
+        (pluginImplFound, pluginName) => {
+          const pluginImpl = requiredModule[pluginName];
+          if (pluginImpl) {
+            const plugin = this.registered.get(pluginName);
+            if (typeof plugin.validate === 'function') {
+              plugin.validate(pluginImpl);
+            }
+            this.loaded.set(pluginName, [
+              ...this.loaded.get(pluginName),
+              ...castArray(pluginImpl)
+            ]);
+            return true;
+          }
+          return pluginImplFound;
+        },
+        false
+      );
+    }
+    return false;
+  }
+
+  /**
+   * Call the `finalize()` function of each known plugin definition on the plugins found by [load()]{@link PluginLoader#load}.
+   *
+   * Output suitable for passing as input into {@link Mocha} constructor.
+   * @returns {Promise<object>} Object having keys corresponding to registered plugin definitions' `optionName` prop (or `exportName`, if none), and the values are the implementations as provided by a user.
+   */
+  async finalize() {
+    const finalizedPlugins = Object.create(null);
+
+    for await (const [exportName, pluginImpls] of this.loaded.entries()) {
+      if (pluginImpls.length) {
+        const plugin = this.registered.get(exportName);
+        finalizedPlugins[plugin.optionName] =
+          typeof plugin.finalize === 'function'
+            ? await plugin.finalize(pluginImpls)
+            : pluginImpls;
+      }
+    }
+
+    debug('finalized plugins: %O', finalizedPlugins);
+    return finalizedPlugins;
+  }
+
+  /**
+   * Constructs a {@link PluginLoader}
+   * @param {PluginLoaderOptions} [opts] - Plugin loader options
+   */
+  static create({pluginDefs = MochaPlugins, ignore = []} = {}) {
+    return new PluginLoader({pluginDefs, ignore});
+  }
+}
+
+module.exports = PluginLoader;
+
+/**
+ * Options for {@link PluginLoader}
+ * @typedef {Object} PluginLoaderOptions
+ * @property {PluginDefinition[]} [pluginDefs] - Plugin definitions
+ * @property {string[]} [ignore] - A list of plugins to ignore when loading
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/base.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/base.js
new file mode 100644
index 0000000..20d1cce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/base.js	
@@ -0,0 +1,537 @@
+'use strict';
+/**
+ * @module Base
+ */
+/**
+ * Module dependencies.
+ */
+
+var diff = require('diff');
+var milliseconds = require('ms');
+var utils = require('../utils');
+var supportsColor = require('supports-color');
+var symbols = require('log-symbols');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+
+const isBrowser = utils.isBrowser();
+
+function getBrowserWindowSize() {
+  if ('innerHeight' in global) {
+    return [global.innerHeight, global.innerWidth];
+  }
+  // In a Web Worker, the DOM Window is not available.
+  return [640, 480];
+}
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = isBrowser || (process.stdout.isTTY && process.stderr.isTTY);
+
+/**
+ * Save log references to avoid tests interfering (see GH-3604).
+ */
+var consoleLog = console.log;
+
+/**
+ * Enable coloring by default, except in the browser interface.
+ */
+
+exports.useColors =
+  !isBrowser &&
+  (supportsColor.stdout || process.env.MOCHA_COLORS !== undefined);
+
+/**
+ * Inline diffs instead of +/-
+ */
+
+exports.inlineDiffs = false;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+  pass: 90,
+  fail: 31,
+  'bright pass': 92,
+  'bright fail': 91,
+  'bright yellow': 93,
+  pending: 36,
+  suite: 0,
+  'error title': 0,
+  'error message': 31,
+  'error stack': 90,
+  checkmark: 32,
+  fast: 90,
+  medium: 33,
+  slow: 31,
+  green: 32,
+  light: 90,
+  'diff gutter': 90,
+  'diff added': 32,
+  'diff removed': 31,
+  'diff added inline': '30;42',
+  'diff removed inline': '30;41'
+};
+
+/**
+ * Default symbol map.
+ */
+
+exports.symbols = {
+  ok: symbols.success,
+  err: symbols.err,
+  dot: '.',
+  comma: ',',
+  bang: '!'
+};
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @private
+ * @param {string} type
+ * @param {string} str
+ * @return {string}
+ */
+var color = (exports.color = function(type, str) {
+  if (!exports.useColors) {
+    return String(str);
+  }
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+});
+
+/**
+ * Expose term window size, with some defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: 75
+};
+
+if (isatty) {
+  if (isBrowser) {
+    exports.window.width = getBrowserWindowSize()[1];
+  } else {
+    exports.window.width = process.stdout.getWindowSize(1)[0];
+  }
+}
+
+/**
+ * Expose some basic cursor interactions that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function() {
+    isatty && process.stdout.write('\u001b[?25l');
+  },
+
+  show: function() {
+    isatty && process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function() {
+    isatty && process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function() {
+    isatty && process.stdout.write('\u001b[0G');
+  },
+
+  CR: function() {
+    if (isatty) {
+      exports.cursor.deleteLine();
+      exports.cursor.beginningOfLine();
+    } else {
+      process.stdout.write('\r');
+    }
+  }
+};
+
+var showDiff = (exports.showDiff = function(err) {
+  return (
+    err &&
+    err.showDiff !== false &&
+    sameType(err.actual, err.expected) &&
+    err.expected !== undefined
+  );
+});
+
+function stringifyDiffObjs(err) {
+  if (!utils.isString(err.actual) || !utils.isString(err.expected)) {
+    err.actual = utils.stringify(err.actual);
+    err.expected = utils.stringify(err.expected);
+  }
+}
+
+/**
+ * Returns a diff between 2 strings with coloured ANSI output.
+ *
+ * @description
+ * The diff will be either inline or unified dependent on the value
+ * of `Base.inlineDiff`.
+ *
+ * @param {string} actual
+ * @param {string} expected
+ * @return {string} Diff
+ */
+var generateDiff = (exports.generateDiff = function(actual, expected) {
+  try {
+    const diffSize = 2048;
+    if (actual.length > diffSize) {
+      actual = actual.substring(0, diffSize) + ' ... Lines skipped';
+    }
+    if (expected.length > diffSize) {
+      expected = expected.substring(0, diffSize) + ' ... Lines skipped';
+    }
+    return exports.inlineDiffs
+      ? inlineDiff(actual, expected)
+      : unifiedDiff(actual, expected);
+  } catch (err) {
+    var msg =
+      '\n      ' +
+      color('diff added', '+ expected') +
+      ' ' +
+      color('diff removed', '- actual:  failed to generate Mocha diff') +
+      '\n';
+    return msg;
+  }
+});
+
+/**
+ * Outputs the given `failures` as a list.
+ *
+ * @public
+ * @memberof Mocha.reporters.Base
+ * @variation 1
+ * @param {Object[]} failures - Each is Test instance with corresponding
+ *     Error property
+ */
+exports.list = function(failures) {
+  var multipleErr, multipleTest;
+  Base.consoleLog();
+  failures.forEach(function(test, i) {
+    // format
+    var fmt =
+      color('error title', '  %s) %s:\n') +
+      color('error message', '     %s') +
+      color('error stack', '\n%s\n');
+
+    // msg
+    var msg;
+    var err;
+    if (test.err && test.err.multiple) {
+      if (multipleTest !== test) {
+        multipleTest = test;
+        multipleErr = [test.err].concat(test.err.multiple);
+      }
+      err = multipleErr.shift();
+    } else {
+      err = test.err;
+    }
+    var message;
+    if (typeof err.inspect === 'function') {
+      message = err.inspect() + '';
+    } else if (err.message && typeof err.message.toString === 'function') {
+      message = err.message + '';
+    } else {
+      message = '';
+    }
+    var stack = err.stack || message;
+    var index = message ? stack.indexOf(message) : -1;
+
+    if (index === -1) {
+      msg = message;
+    } else {
+      index += message.length;
+      msg = stack.slice(0, index);
+      // remove msg from stack
+      stack = stack.slice(index + 1);
+    }
+
+    // uncaught
+    if (err.uncaught) {
+      msg = 'Uncaught ' + msg;
+    }
+    // explicitly show diff
+    if (!exports.hideDiff && showDiff(err)) {
+      stringifyDiffObjs(err);
+      fmt =
+        color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
+      var match = message.match(/^([^:]+): expected/);
+      msg = '\n      ' + color('error message', match ? match[1] : msg);
+
+      msg += generateDiff(err.actual, err.expected);
+    }
+
+    // indent stack trace
+    stack = stack.replace(/^/gm, '  ');
+
+    // indented test title
+    var testTitle = '';
+    test.titlePath().forEach(function(str, index) {
+      if (index !== 0) {
+        testTitle += '\n     ';
+      }
+      for (var i = 0; i < index; i++) {
+        testTitle += '  ';
+      }
+      testTitle += str;
+    });
+
+    Base.consoleLog(fmt, i + 1, testTitle, msg, stack);
+  });
+};
+
+/**
+ * Constructs a new `Base` reporter instance.
+ *
+ * @description
+ * All other reporters generally inherit from this reporter.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Base(runner, options) {
+  var failures = (this.failures = []);
+
+  if (!runner) {
+    throw new TypeError('Missing runner argument');
+  }
+  this.options = options || {};
+  this.runner = runner;
+  this.stats = runner.stats; // assigned so Reporters keep a closer reference
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    if (test.duration > test.slow()) {
+      test.speed = 'slow';
+    } else if (test.duration > test.slow() / 2) {
+      test.speed = 'medium';
+    } else {
+      test.speed = 'fast';
+    }
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test, err) {
+    if (showDiff(err)) {
+      stringifyDiffObjs(err);
+    }
+    // more than one error per test
+    if (test.err && err instanceof Error) {
+      test.err.multiple = (test.err.multiple || []).concat(err);
+    } else {
+      test.err = err;
+    }
+    failures.push(test);
+  });
+}
+
+/**
+ * Outputs common epilogue used by many of the bundled reporters.
+ *
+ * @public
+ * @memberof Mocha.reporters
+ */
+Base.prototype.epilogue = function() {
+  var stats = this.stats;
+  var fmt;
+
+  Base.consoleLog();
+
+  // passes
+  fmt =
+    color('bright pass', ' ') +
+    color('green', ' %d passing') +
+    color('light', ' (%s)');
+
+  Base.consoleLog(fmt, stats.passes || 0, milliseconds(stats.duration));
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', ' ') + color('pending', ' %d pending');
+
+    Base.consoleLog(fmt, stats.pending);
+  }
+
+  // failures
+  if (stats.failures) {
+    fmt = color('fail', '  %d failing');
+
+    Base.consoleLog(fmt, stats.failures);
+
+    Base.list(this.failures);
+    Base.consoleLog();
+  }
+
+  Base.consoleLog();
+};
+
+/**
+ * Pads the given `str` to `len`.
+ *
+ * @private
+ * @param {string} str
+ * @param {string} len
+ * @return {string}
+ */
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+/**
+ * Returns inline diff between 2 strings with coloured ANSI output.
+ *
+ * @private
+ * @param {String} actual
+ * @param {String} expected
+ * @return {string} Diff
+ */
+function inlineDiff(actual, expected) {
+  var msg = errorDiff(actual, expected);
+
+  // linenos
+  var lines = msg.split('\n');
+  if (lines.length > 4) {
+    var width = String(lines.length).length;
+    msg = lines
+      .map(function(str, i) {
+        return pad(++i, width) + ' |' + ' ' + str;
+      })
+      .join('\n');
+  }
+
+  // legend
+  msg =
+    '\n' +
+    color('diff removed inline', 'actual') +
+    ' ' +
+    color('diff added inline', 'expected') +
+    '\n\n' +
+    msg +
+    '\n';
+
+  // indent
+  msg = msg.replace(/^/gm, '      ');
+  return msg;
+}
+
+/**
+ * Returns unified diff between two strings with coloured ANSI output.
+ *
+ * @private
+ * @param {String} actual
+ * @param {String} expected
+ * @return {string} The diff.
+ */
+function unifiedDiff(actual, expected) {
+  var indent = '      ';
+  function cleanUp(line) {
+    if (line[0] === '+') {
+      return indent + colorLines('diff added', line);
+    }
+    if (line[0] === '-') {
+      return indent + colorLines('diff removed', line);
+    }
+    if (line.match(/@@/)) {
+      return '--';
+    }
+    if (line.match(/\\ No newline/)) {
+      return null;
+    }
+    return indent + line;
+  }
+  function notBlank(line) {
+    return typeof line !== 'undefined' && line !== null;
+  }
+  var msg = diff.createPatch('string', actual, expected);
+  var lines = msg.split('\n').splice(5);
+  return (
+    '\n      ' +
+    colorLines('diff added', '+ expected') +
+    ' ' +
+    colorLines('diff removed', '- actual') +
+    '\n\n' +
+    lines
+      .map(cleanUp)
+      .filter(notBlank)
+      .join('\n')
+  );
+}
+
+/**
+ * Returns character diff for `err`.
+ *
+ * @private
+ * @param {String} actual
+ * @param {String} expected
+ * @return {string} the diff
+ */
+function errorDiff(actual, expected) {
+  return diff
+    .diffWordsWithSpace(actual, expected)
+    .map(function(str) {
+      if (str.added) {
+        return colorLines('diff added inline', str.value);
+      }
+      if (str.removed) {
+        return colorLines('diff removed inline', str.value);
+      }
+      return str.value;
+    })
+    .join('');
+}
+
+/**
+ * Colors lines for `str`, using the color `name`.
+ *
+ * @private
+ * @param {string} name
+ * @param {string} str
+ * @return {string}
+ */
+function colorLines(name, str) {
+  return str
+    .split('\n')
+    .map(function(str) {
+      return color(name, str);
+    })
+    .join('\n');
+}
+
+/**
+ * Object#toString reference.
+ */
+var objToString = Object.prototype.toString;
+
+/**
+ * Checks that a / b have the same type.
+ *
+ * @private
+ * @param {Object} a
+ * @param {Object} b
+ * @return {boolean}
+ */
+function sameType(a, b) {
+  return objToString.call(a) === objToString.call(b);
+}
+
+Base.consoleLog = consoleLog;
+
+Base.abstract = true;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/doc.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/doc.js
new file mode 100644
index 0000000..fd6b469
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/doc.js	
@@ -0,0 +1,95 @@
+'use strict';
+/**
+ * @module Doc
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Constructs a new `Doc` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Doc(runner, options) {
+  Base.call(this, runner, options);
+
+  var indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on(EVENT_SUITE_BEGIN, function(suite) {
+    if (suite.root) {
+      return;
+    }
+    ++indents;
+    Base.consoleLog('%s<section class="suite">', indent());
+    ++indents;
+    Base.consoleLog('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+    Base.consoleLog('%s<dl>', indent());
+  });
+
+  runner.on(EVENT_SUITE_END, function(suite) {
+    if (suite.root) {
+      return;
+    }
+    Base.consoleLog('%s</dl>', indent());
+    --indents;
+    Base.consoleLog('%s</section>', indent());
+    --indents;
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    Base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
+    Base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.file));
+    var code = utils.escape(utils.clean(test.body));
+    Base.consoleLog('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test, err) {
+    Base.consoleLog(
+      '%s  <dt class="error">%s</dt>',
+      indent(),
+      utils.escape(test.title)
+    );
+    Base.consoleLog(
+      '%s  <dt class="error">%s</dt>',
+      indent(),
+      utils.escape(test.file)
+    );
+    var code = utils.escape(utils.clean(test.body));
+    Base.consoleLog(
+      '%s  <dd class="error"><pre><code>%s</code></pre></dd>',
+      indent(),
+      code
+    );
+    Base.consoleLog(
+      '%s  <dd class="error">%s</dd>',
+      indent(),
+      utils.escape(err)
+    );
+  });
+}
+
+Doc.description = 'HTML documentation';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/dot.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/dot.js
new file mode 100644
index 0000000..3913f0c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/dot.js	
@@ -0,0 +1,81 @@
+'use strict';
+/**
+ * @module Dot
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Constructs a new `Dot` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Dot(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var width = (Base.window.width * 0.75) | 0;
+  var n = -1;
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    process.stdout.write('\n');
+  });
+
+  runner.on(EVENT_TEST_PENDING, function() {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    process.stdout.write(Base.color('pending', Base.symbols.comma));
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    if (test.speed === 'slow') {
+      process.stdout.write(Base.color('bright yellow', Base.symbols.dot));
+    } else {
+      process.stdout.write(Base.color(test.speed, Base.symbols.dot));
+    }
+  });
+
+  runner.on(EVENT_TEST_FAIL, function() {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    process.stdout.write(Base.color('fail', Base.symbols.bang));
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    process.stdout.write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Dot, Base);
+
+Dot.description = 'dot matrix representation';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/html.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/html.js
new file mode 100644
index 0000000..70e8698
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/html.js	
@@ -0,0 +1,390 @@
+'use strict';
+
+/* eslint-env browser */
+/**
+ * @module HTML
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var Progress = require('../browser/progress');
+var escapeRe = require('escape-string-regexp');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date;
+
+/**
+ * Expose `HTML`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate =
+  '<ul id="mocha-stats">' +
+  '<li class="progress"><canvas width="40" height="40"></canvas></li>' +
+  '<li class="passes"><a href="javascript:void(0);">passes:</a> <em>0</em></li>' +
+  '<li class="failures"><a href="javascript:void(0);">failures:</a> <em>0</em></li>' +
+  '<li class="duration">duration: <em>0</em>s</li>' +
+  '</ul>';
+
+var playIcon = '&#x2023;';
+
+/**
+ * Constructs a new `HTML` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function HTML(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var stats = this.stats;
+  var stat = fragment(statsTemplate);
+  var items = stat.getElementsByTagName('li');
+  var passes = items[1].getElementsByTagName('em')[0];
+  var passesLink = items[1].getElementsByTagName('a')[0];
+  var failures = items[2].getElementsByTagName('em')[0];
+  var failuresLink = items[2].getElementsByTagName('a')[0];
+  var duration = items[3].getElementsByTagName('em')[0];
+  var canvas = stat.getElementsByTagName('canvas')[0];
+  var report = fragment('<ul id="mocha-report"></ul>');
+  var stack = [report];
+  var progress;
+  var ctx;
+  var root = document.getElementById('mocha');
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress();
+  }
+
+  if (!root) {
+    return error('#mocha div missing, add it to your document');
+  }
+
+  // pass toggle
+  on(passesLink, 'click', function(evt) {
+    evt.preventDefault();
+    unhide();
+    var name = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) {
+      hideSuitesWithout('test pass');
+    }
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function(evt) {
+    evt.preventDefault();
+    unhide();
+    var name = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) {
+      hideSuitesWithout('test fail');
+    }
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) {
+    progress.size(40);
+  }
+
+  runner.on(EVENT_SUITE_BEGIN, function(suite) {
+    if (suite.root) {
+      return;
+    }
+
+    // suite
+    var url = self.suiteURL(suite);
+    var el = fragment(
+      '<li class="suite"><h1><a href="%s">%s</a></h1></li>',
+      url,
+      escape(suite.title)
+    );
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on(EVENT_SUITE_END, function(suite) {
+    if (suite.root) {
+      updateStats();
+      return;
+    }
+    stack.shift();
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    var url = self.testURL(test);
+    var markup =
+      '<li class="test pass %e"><h2>%e<span class="duration">%ems</span> ' +
+      '<a href="%s" class="replay">' +
+      playIcon +
+      '</a></h2></li>';
+    var el = fragment(markup, test.speed, test.title, test.duration, url);
+    self.addCodeToggle(el, test.body);
+    appendToStack(el);
+    updateStats();
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test) {
+    var el = fragment(
+      '<li class="test fail"><h2>%e <a href="%e" class="replay">' +
+        playIcon +
+        '</a></h2></li>',
+      test.title,
+      self.testURL(test)
+    );
+    var stackString; // Note: Includes leading newline
+    var message = test.err.toString();
+
+    // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+    // check for the result of the stringifying.
+    if (message === '[object Error]') {
+      message = test.err.message;
+    }
+
+    if (test.err.stack) {
+      var indexOfMessage = test.err.stack.indexOf(test.err.message);
+      if (indexOfMessage === -1) {
+        stackString = test.err.stack;
+      } else {
+        stackString = test.err.stack.substr(
+          test.err.message.length + indexOfMessage
+        );
+      }
+    } else if (test.err.sourceURL && test.err.line !== undefined) {
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      stackString = '\n(' + test.err.sourceURL + ':' + test.err.line + ')';
+    }
+
+    stackString = stackString || '';
+
+    if (test.err.htmlMessage && stackString) {
+      el.appendChild(
+        fragment(
+          '<div class="html-error">%s\n<pre class="error">%e</pre></div>',
+          test.err.htmlMessage,
+          stackString
+        )
+      );
+    } else if (test.err.htmlMessage) {
+      el.appendChild(
+        fragment('<div class="html-error">%s</div>', test.err.htmlMessage)
+      );
+    } else {
+      el.appendChild(
+        fragment('<pre class="error">%e%e</pre>', message, stackString)
+      );
+    }
+
+    self.addCodeToggle(el, test.body);
+    appendToStack(el);
+    updateStats();
+  });
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    var el = fragment(
+      '<li class="test pass pending"><h2>%e</h2></li>',
+      test.title
+    );
+    appendToStack(el);
+    updateStats();
+  });
+
+  function appendToStack(el) {
+    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+    if (stack[0]) {
+      stack[0].appendChild(el);
+    }
+  }
+
+  function updateStats() {
+    // TODO: add to stats
+    var percent = ((stats.tests / runner.total) * 100) | 0;
+    if (progress) {
+      progress.update(percent).draw(ctx);
+    }
+
+    // update stats
+    var ms = new Date() - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+  }
+}
+
+/**
+ * Makes a URL, preserving querystring ("search") parameters.
+ *
+ * @param {string} s
+ * @return {string} A new URL.
+ */
+function makeUrl(s) {
+  var search = window.location.search;
+
+  // Remove previous grep query parameter if present
+  if (search) {
+    search = search.replace(/[?&]grep=[^&\s]*/g, '').replace(/^&/, '?');
+  }
+
+  return (
+    window.location.pathname +
+    (search ? search + '&' : '?') +
+    'grep=' +
+    encodeURIComponent(escapeRe(s))
+  );
+}
+
+/**
+ * Provide suite URL.
+ *
+ * @param {Object} [suite]
+ */
+HTML.prototype.suiteURL = function(suite) {
+  return makeUrl(suite.fullTitle());
+};
+
+/**
+ * Provide test URL.
+ *
+ * @param {Object} [test]
+ */
+HTML.prototype.testURL = function(test) {
+  return makeUrl(test.fullTitle());
+};
+
+/**
+ * Adds code toggle functionality for the provided test's list element.
+ *
+ * @param {HTMLLIElement} el
+ * @param {string} contents
+ */
+HTML.prototype.addCodeToggle = function(el, contents) {
+  var h2 = el.getElementsByTagName('h2')[0];
+
+  on(h2, 'click', function() {
+    pre.style.display = pre.style.display === 'none' ? 'block' : 'none';
+  });
+
+  var pre = fragment('<pre><code>%e</code></pre>', utils.clean(contents));
+  el.appendChild(pre);
+  pre.style.display = 'none';
+};
+
+/**
+ * Display error `msg`.
+ *
+ * @param {string} msg
+ */
+function error(msg) {
+  document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ *
+ * @param {string} html
+ */
+function fragment(html) {
+  var args = arguments;
+  var div = document.createElement('div');
+  var i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type) {
+    switch (type) {
+      case 's':
+        return String(args[i++]);
+      case 'e':
+        return escape(args[i++]);
+      // no default
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Check for suites that do not have elements
+ * with `classname`, and hide them.
+ *
+ * @param {text} classname
+ */
+function hideSuitesWithout(classname) {
+  var suites = document.getElementsByClassName('suite');
+  for (var i = 0; i < suites.length; i++) {
+    var els = suites[i].getElementsByClassName(classname);
+    if (!els.length) {
+      suites[i].className += ' hidden';
+    }
+  }
+}
+
+/**
+ * Unhide .hidden suites.
+ */
+function unhide() {
+  var els = document.getElementsByClassName('suite hidden');
+  while (els.length > 0) {
+    els[0].className = els[0].className.replace('suite hidden', 'suite');
+  }
+}
+
+/**
+ * Set an element's text contents.
+ *
+ * @param {HTMLElement} el
+ * @param {string} contents
+ */
+function text(el, contents) {
+  if (el.textContent) {
+    el.textContent = contents;
+  } else {
+    el.innerText = contents;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+HTML.browserOnly = true;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/index.js
new file mode 100644
index 0000000..d3b5481
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/index.js	
@@ -0,0 +1,19 @@
+'use strict';
+
+// Alias exports to a their normalized format Mocha#reporter to prevent a need
+// for dynamic (try/catch) requires, which Browserify doesn't handle.
+exports.Base = exports.base = require('./base');
+exports.Dot = exports.dot = require('./dot');
+exports.Doc = exports.doc = require('./doc');
+exports.TAP = exports.tap = require('./tap');
+exports.JSON = exports.json = require('./json');
+exports.HTML = exports.html = require('./html');
+exports.List = exports.list = require('./list');
+exports.Min = exports.min = require('./min');
+exports.Spec = exports.spec = require('./spec');
+exports.Nyan = exports.nyan = require('./nyan');
+exports.XUnit = exports.xunit = require('./xunit');
+exports.Markdown = exports.markdown = require('./markdown');
+exports.Progress = exports.progress = require('./progress');
+exports.Landing = exports.landing = require('./landing');
+exports.JSONStream = exports['json-stream'] = require('./json-stream');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json-stream.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json-stream.js
new file mode 100644
index 0000000..87cf607
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json-stream.js	
@@ -0,0 +1,92 @@
+'use strict';
+/**
+ * @module JSONStream
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+
+/**
+ * Expose `JSONStream`.
+ */
+
+exports = module.exports = JSONStream;
+
+/**
+ * Constructs a new `JSONStream` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function JSONStream(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var total = runner.total;
+
+  runner.once(EVENT_RUN_BEGIN, function() {
+    writeEvent(['start', {total: total}]);
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    writeEvent(['pass', clean(test)]);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test, err) {
+    test = clean(test);
+    test.err = err.message;
+    test.stack = err.stack || null;
+    writeEvent(['fail', test]);
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    writeEvent(['end', self.stats]);
+  });
+}
+
+/**
+ * Mocha event to be written to the output stream.
+ * @typedef {Array} JSONStream~MochaEvent
+ */
+
+/**
+ * Writes Mocha event to reporter output stream.
+ *
+ * @private
+ * @param {JSONStream~MochaEvent} event - Mocha event to be output.
+ */
+function writeEvent(event) {
+  process.stdout.write(JSON.stringify(event) + '\n');
+}
+
+/**
+ * Returns an object literal representation of `test`
+ * free of cyclic properties, etc.
+ *
+ * @private
+ * @param {Test} test - Instance used as data source.
+ * @return {Object} object containing pared-down test instance data
+ */
+function clean(test) {
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    file: test.file,
+    duration: test.duration,
+    currentRetry: test.currentRetry(),
+    speed: test.speed
+  };
+}
+
+JSONStream.description = 'newline delimited JSON events';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json.js
new file mode 100644
index 0000000..a314cd3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/json.js	
@@ -0,0 +1,137 @@
+'use strict';
+/**
+ * @module JSON
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_TEST_END = constants.EVENT_TEST_END;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Constructs a new `JSON` reporter instance.
+ *
+ * @public
+ * @class JSON
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function JSONReporter(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var tests = [];
+  var pending = [];
+  var failures = [];
+  var passes = [];
+
+  runner.on(EVENT_TEST_END, function(test) {
+    tests.push(test);
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    passes.push(test);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test) {
+    failures.push(test);
+  });
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    pending.push(test);
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    var obj = {
+      stats: self.stats,
+      tests: tests.map(clean),
+      pending: pending.map(clean),
+      failures: failures.map(clean),
+      passes: passes.map(clean)
+    };
+
+    runner.testResults = obj;
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @private
+ * @param {Object} test
+ * @return {Object}
+ */
+function clean(test) {
+  var err = test.err || {};
+  if (err instanceof Error) {
+    err = errorJSON(err);
+  }
+
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    file: test.file,
+    duration: test.duration,
+    currentRetry: test.currentRetry(),
+    speed: test.speed,
+    err: cleanCycles(err)
+  };
+}
+
+/**
+ * Replaces any circular references inside `obj` with '[object Object]'
+ *
+ * @private
+ * @param {Object} obj
+ * @return {Object}
+ */
+function cleanCycles(obj) {
+  var cache = [];
+  return JSON.parse(
+    JSON.stringify(obj, function(key, value) {
+      if (typeof value === 'object' && value !== null) {
+        if (cache.indexOf(value) !== -1) {
+          // Instead of going in a circle, we'll print [object Object]
+          return '' + value;
+        }
+        cache.push(value);
+      }
+
+      return value;
+    })
+  );
+}
+
+/**
+ * Transform an Error object into a JSON object.
+ *
+ * @private
+ * @param {Error} err
+ * @return {Object}
+ */
+function errorJSON(err) {
+  var res = {};
+  Object.getOwnPropertyNames(err).forEach(function(key) {
+    res[key] = err[key];
+  }, err);
+  return res;
+}
+
+JSONReporter.description = 'single JSON object';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/landing.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/landing.js
new file mode 100644
index 0000000..03c9acb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/landing.js	
@@ -0,0 +1,116 @@
+'use strict';
+/**
+ * @module Landing
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var constants = require('../runner').constants;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_END = constants.EVENT_TEST_END;
+var STATE_FAILED = require('../runnable').constants.STATE_FAILED;
+
+var cursor = Base.cursor;
+var color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Constructs a new `Landing` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Landing(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var width = (Base.window.width * 0.75) | 0;
+  var stream = process.stdout;
+
+  var plane = color('plane', '✈');
+  var crashed = -1;
+  var n = 0;
+  var total = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    stream.write('\n\n\n  ');
+    cursor.hide();
+  });
+
+  runner.on(EVENT_TEST_END, function(test) {
+    // check if the plane crashed
+    var col = crashed === -1 ? ((width * ++n) / ++total) | 0 : crashed;
+    // show the crash
+    if (test.state === STATE_FAILED) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[' + (width + 1) + 'D\u001b[2A');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane);
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    cursor.show();
+    process.stdout.write('\n');
+    self.epilogue();
+  });
+
+  // if cursor is hidden when we ctrl-C, then it will remain hidden unless...
+  process.once('SIGINT', function() {
+    cursor.show();
+    process.nextTick(function() {
+      process.kill(process.pid, 'SIGINT');
+    });
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Landing, Base);
+
+Landing.description = 'Unicode landing strip';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/list.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/list.js
new file mode 100644
index 0000000..c7ff8c4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/list.js	
@@ -0,0 +1,78 @@
+'use strict';
+/**
+ * @module List
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var constants = require('../runner').constants;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_BEGIN = constants.EVENT_TEST_BEGIN;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var color = Base.color;
+var cursor = Base.cursor;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Constructs a new `List` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function List(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var n = 0;
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    Base.consoleLog();
+  });
+
+  runner.on(EVENT_TEST_BEGIN, function(test) {
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    var fmt = color('checkmark', '  -') + color('pending', ' %s');
+    Base.consoleLog(fmt, test.fullTitle());
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    var fmt =
+      color('checkmark', '  ' + Base.symbols.ok) +
+      color('pass', ' %s: ') +
+      color(test.speed, '%dms');
+    cursor.CR();
+    Base.consoleLog(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test) {
+    cursor.CR();
+    Base.consoleLog(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.once(EVENT_RUN_END, self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(List, Base);
+
+List.description = 'like "spec" reporter but flat';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/markdown.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/markdown.js
new file mode 100644
index 0000000..460e248
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/markdown.js	
@@ -0,0 +1,112 @@
+'use strict';
+/**
+ * @module Markdown
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var constants = require('../runner').constants;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+
+/**
+ * Constants
+ */
+
+var SUITE_PREFIX = '$';
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Constructs a new `Markdown` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Markdown(runner, options) {
+  Base.call(this, runner, options);
+
+  var level = 0;
+  var buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    var key = SUITE_PREFIX + suite.title;
+
+    obj = obj[key] = obj[key] || {suite: suite};
+    suite.suites.forEach(function(suite) {
+      mapTOC(suite, obj);
+    });
+
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if (key === 'suite') {
+        continue;
+      }
+      if (key !== SUITE_PREFIX) {
+        link = ' - [' + key.substring(1) + ']';
+        link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+        buf += Array(level).join('  ') + link;
+      }
+      buf += stringifyTOC(obj[key], level);
+    }
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on(EVENT_SUITE_BEGIN, function(suite) {
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '<a name="' + slug + '"></a>' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on(EVENT_SUITE_END, function() {
+    --level;
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    var code = utils.clean(test.body);
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+
+Markdown.description = 'GitHub Flavored Markdown';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/min.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/min.js
new file mode 100644
index 0000000..019ffe5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/min.js	
@@ -0,0 +1,52 @@
+'use strict';
+/**
+ * @module Min
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var constants = require('../runner').constants;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Constructs a new `Min` reporter instance.
+ *
+ * @description
+ * This minimal test reporter is best used with '--watch'.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Min(runner, options) {
+  Base.call(this, runner, options);
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.once(EVENT_RUN_END, this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Min, Base);
+
+Min.description = 'essentially just a summary';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/nyan.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/nyan.js
new file mode 100644
index 0000000..4eda971
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/nyan.js	
@@ -0,0 +1,276 @@
+'use strict';
+/**
+ * @module Nyan
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var constants = require('../runner').constants;
+var inherits = require('../utils').inherits;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Constructs a new `Nyan` reporter instance.
+ *
+ * @public
+ * @class Nyan
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function NyanCat(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var width = (Base.window.width * 0.75) | 0;
+  var nyanCatWidth = (this.nyanCatWidth = 11);
+
+  this.colorIndex = 0;
+  this.numberOfLines = 4;
+  this.rainbowColors = self.generateColors();
+  this.scoreboardWidth = 5;
+  this.tick = 0;
+  this.trajectories = [[], [], [], []];
+  this.trajectoryWidthMax = width - nyanCatWidth;
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    Base.cursor.hide();
+    self.draw();
+  });
+
+  runner.on(EVENT_TEST_PENDING, function() {
+    self.draw();
+  });
+
+  runner.on(EVENT_TEST_PASS, function() {
+    self.draw();
+  });
+
+  runner.on(EVENT_TEST_FAIL, function() {
+    self.draw();
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) {
+      write('\n');
+    }
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(NyanCat, Base);
+
+/**
+ * Draw the nyan cat
+ *
+ * @private
+ */
+
+NyanCat.prototype.draw = function() {
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat();
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @private
+ */
+
+NyanCat.prototype.drawScoreboard = function() {
+  var stats = this.stats;
+
+  function draw(type, n) {
+    write(' ');
+    write(Base.color(type, n));
+    write('\n');
+  }
+
+  draw('green', stats.passes);
+  draw('fail', stats.failures);
+  draw('pending', stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @private
+ */
+
+NyanCat.prototype.appendRainbow = function() {
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) {
+      trajectory.shift();
+    }
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @private
+ */
+
+NyanCat.prototype.drawRainbow = function() {
+  var self = this;
+
+  this.trajectories.forEach(function(line) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat
+ *
+ * @private
+ */
+NyanCat.prototype.drawNyanCat = function() {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+  var dist = '\u001b[' + startWidth + 'C';
+  var padding = '';
+
+  write(dist);
+  write('_,------,');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? '  ' : '   ';
+  write('_|' + padding + '/\\_/\\ ');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? '_' : '__';
+  var tail = self.tick ? '~' : '^';
+  write(tail + '|' + padding + this.face() + ' ');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? ' ' : '  ';
+  write(padding + '""  "" ');
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw nyan cat face.
+ *
+ * @private
+ * @return {string}
+ */
+
+NyanCat.prototype.face = function() {
+  var stats = this.stats;
+  if (stats.failures) {
+    return '( x .x)';
+  } else if (stats.pending) {
+    return '( o .o)';
+  } else if (stats.passes) {
+    return '( ^ .^)';
+  }
+  return '( - .-)';
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @private
+ * @param {number} n
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @private
+ * @param {number} n
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @private
+ * @return {Array}
+ */
+NyanCat.prototype.generateColors = function() {
+  var colors = [];
+
+  for (var i = 0; i < 6 * 7; i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = i * (1.0 / 6);
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @private
+ * @param {string} str
+ * @return {string}
+ */
+NyanCat.prototype.rainbowify = function(str) {
+  if (!Base.useColors) {
+    return str;
+  }
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ *
+ * @param {string} string A message to write to stdout.
+ */
+function write(string) {
+  process.stdout.write(string);
+}
+
+NyanCat.description = '"nyan cat"';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/progress.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/progress.js
new file mode 100644
index 0000000..0211122
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/progress.js	
@@ -0,0 +1,104 @@
+'use strict';
+/**
+ * @module Progress
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var constants = require('../runner').constants;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_TEST_END = constants.EVENT_TEST_END;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var inherits = require('../utils').inherits;
+var color = Base.color;
+var cursor = Base.cursor;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Constructs a new `Progress` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Progress(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var width = (Base.window.width * 0.5) | 0;
+  var total = runner.total;
+  var complete = 0;
+  var lastN = -1;
+
+  // default chars
+  options = options || {};
+  var reporterOptions = options.reporterOptions || {};
+
+  options.open = reporterOptions.open || '[';
+  options.complete = reporterOptions.complete || '▬';
+  options.incomplete = reporterOptions.incomplete || Base.symbols.dot;
+  options.close = reporterOptions.close || ']';
+  options.verbose = reporterOptions.verbose || false;
+
+  // tests started
+  runner.on(EVENT_RUN_BEGIN, function() {
+    process.stdout.write('\n');
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on(EVENT_TEST_END, function() {
+    complete++;
+
+    var percent = complete / total;
+    var n = (width * percent) | 0;
+    var i = width - n;
+
+    if (n === lastN && !options.verbose) {
+      // Don't re-render the line if it hasn't changed
+      return;
+    }
+    lastN = n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.once(EVENT_RUN_END, function() {
+    cursor.show();
+    process.stdout.write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Progress, Base);
+
+Progress.description = 'a progress bar';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/spec.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/spec.js
new file mode 100644
index 0000000..e51ed80
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/spec.js	
@@ -0,0 +1,99 @@
+'use strict';
+/**
+ * @module Spec
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var constants = require('../runner').constants;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var inherits = require('../utils').inherits;
+var color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Constructs a new `Spec` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function Spec(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var indents = 0;
+  var n = 0;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on(EVENT_RUN_BEGIN, function() {
+    Base.consoleLog();
+  });
+
+  runner.on(EVENT_SUITE_BEGIN, function(suite) {
+    ++indents;
+    Base.consoleLog(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on(EVENT_SUITE_END, function() {
+    --indents;
+    if (indents === 1) {
+      Base.consoleLog();
+    }
+  });
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    var fmt = indent() + color('pending', '  - %s');
+    Base.consoleLog(fmt, test.title);
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    var fmt;
+    if (test.speed === 'fast') {
+      fmt =
+        indent() +
+        color('checkmark', '  ' + Base.symbols.ok) +
+        color('pass', ' %s');
+      Base.consoleLog(fmt, test.title);
+    } else {
+      fmt =
+        indent() +
+        color('checkmark', '  ' + Base.symbols.ok) +
+        color('pass', ' %s') +
+        color(test.speed, ' (%dms)');
+      Base.consoleLog(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test) {
+    Base.consoleLog(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.once(EVENT_RUN_END, self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Spec, Base);
+
+Spec.description = 'hierarchical & verbose [default]';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/tap.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/tap.js
new file mode 100644
index 0000000..aa79fb1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/tap.js	
@@ -0,0 +1,293 @@
+'use strict';
+/**
+ * @module TAP
+ */
+/**
+ * Module dependencies.
+ */
+
+var util = require('util');
+var Base = require('./base');
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var EVENT_TEST_END = constants.EVENT_TEST_END;
+var inherits = require('../utils').inherits;
+var sprintf = util.format;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Constructs a new `TAP` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function TAP(runner, options) {
+  Base.call(this, runner, options);
+
+  var self = this;
+  var n = 1;
+
+  var tapVersion = '12';
+  if (options && options.reporterOptions) {
+    if (options.reporterOptions.tapVersion) {
+      tapVersion = options.reporterOptions.tapVersion.toString();
+    }
+  }
+
+  this._producer = createProducer(tapVersion);
+
+  runner.once(EVENT_RUN_BEGIN, function() {
+    self._producer.writeVersion();
+  });
+
+  runner.on(EVENT_TEST_END, function() {
+    ++n;
+  });
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    self._producer.writePending(n, test);
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    self._producer.writePass(n, test);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test, err) {
+    self._producer.writeFail(n, test, err);
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    self._producer.writeEpilogue(runner.stats);
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(TAP, Base);
+
+/**
+ * Returns a TAP-safe title of `test`.
+ *
+ * @private
+ * @param {Test} test - Test instance.
+ * @return {String} title with any hash character removed
+ */
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+/**
+ * Writes newline-terminated formatted string to reporter output stream.
+ *
+ * @private
+ * @param {string} format - `printf`-like format string
+ * @param {...*} [varArgs] - Format string arguments
+ */
+function println(format, varArgs) {
+  var vargs = Array.from(arguments);
+  vargs[0] += '\n';
+  process.stdout.write(sprintf.apply(null, vargs));
+}
+
+/**
+ * Returns a `tapVersion`-appropriate TAP producer instance, if possible.
+ *
+ * @private
+ * @param {string} tapVersion - Version of TAP specification to produce.
+ * @returns {TAPProducer} specification-appropriate instance
+ * @throws {Error} if specification version has no associated producer.
+ */
+function createProducer(tapVersion) {
+  var producers = {
+    '12': new TAP12Producer(),
+    '13': new TAP13Producer()
+  };
+  var producer = producers[tapVersion];
+
+  if (!producer) {
+    throw new Error(
+      'invalid or unsupported TAP version: ' + JSON.stringify(tapVersion)
+    );
+  }
+
+  return producer;
+}
+
+/**
+ * @summary
+ * Constructs a new TAPProducer.
+ *
+ * @description
+ * <em>Only</em> to be used as an abstract base class.
+ *
+ * @private
+ * @constructor
+ */
+function TAPProducer() {}
+
+/**
+ * Writes the TAP version to reporter output stream.
+ *
+ * @abstract
+ */
+TAPProducer.prototype.writeVersion = function() {};
+
+/**
+ * Writes the plan to reporter output stream.
+ *
+ * @abstract
+ * @param {number} ntests - Number of tests that are planned to run.
+ */
+TAPProducer.prototype.writePlan = function(ntests) {
+  println('%d..%d', 1, ntests);
+};
+
+/**
+ * Writes that test passed to reporter output stream.
+ *
+ * @abstract
+ * @param {number} n - Index of test that passed.
+ * @param {Test} test - Instance containing test information.
+ */
+TAPProducer.prototype.writePass = function(n, test) {
+  println('ok %d %s', n, title(test));
+};
+
+/**
+ * Writes that test was skipped to reporter output stream.
+ *
+ * @abstract
+ * @param {number} n - Index of test that was skipped.
+ * @param {Test} test - Instance containing test information.
+ */
+TAPProducer.prototype.writePending = function(n, test) {
+  println('ok %d %s # SKIP -', n, title(test));
+};
+
+/**
+ * Writes that test failed to reporter output stream.
+ *
+ * @abstract
+ * @param {number} n - Index of test that failed.
+ * @param {Test} test - Instance containing test information.
+ * @param {Error} err - Reason the test failed.
+ */
+TAPProducer.prototype.writeFail = function(n, test, err) {
+  println('not ok %d %s', n, title(test));
+};
+
+/**
+ * Writes the summary epilogue to reporter output stream.
+ *
+ * @abstract
+ * @param {Object} stats - Object containing run statistics.
+ */
+TAPProducer.prototype.writeEpilogue = function(stats) {
+  // :TBD: Why is this not counting pending tests?
+  println('# tests ' + (stats.passes + stats.failures));
+  println('# pass ' + stats.passes);
+  // :TBD: Why are we not showing pending results?
+  println('# fail ' + stats.failures);
+  this.writePlan(stats.passes + stats.failures + stats.pending);
+};
+
+/**
+ * @summary
+ * Constructs a new TAP12Producer.
+ *
+ * @description
+ * Produces output conforming to the TAP12 specification.
+ *
+ * @private
+ * @constructor
+ * @extends TAPProducer
+ * @see {@link https://testanything.org/tap-specification.html|Specification}
+ */
+function TAP12Producer() {
+  /**
+   * Writes that test failed to reporter output stream, with error formatting.
+   * @override
+   */
+  this.writeFail = function(n, test, err) {
+    TAPProducer.prototype.writeFail.call(this, n, test, err);
+    if (err.message) {
+      println(err.message.replace(/^/gm, '  '));
+    }
+    if (err.stack) {
+      println(err.stack.replace(/^/gm, '  '));
+    }
+  };
+}
+
+/**
+ * Inherit from `TAPProducer.prototype`.
+ */
+inherits(TAP12Producer, TAPProducer);
+
+/**
+ * @summary
+ * Constructs a new TAP13Producer.
+ *
+ * @description
+ * Produces output conforming to the TAP13 specification.
+ *
+ * @private
+ * @constructor
+ * @extends TAPProducer
+ * @see {@link https://testanything.org/tap-version-13-specification.html|Specification}
+ */
+function TAP13Producer() {
+  /**
+   * Writes the TAP version to reporter output stream.
+   * @override
+   */
+  this.writeVersion = function() {
+    println('TAP version 13');
+  };
+
+  /**
+   * Writes that test failed to reporter output stream, with error formatting.
+   * @override
+   */
+  this.writeFail = function(n, test, err) {
+    TAPProducer.prototype.writeFail.call(this, n, test, err);
+    var emitYamlBlock = err.message != null || err.stack != null;
+    if (emitYamlBlock) {
+      println(indent(1) + '---');
+      if (err.message) {
+        println(indent(2) + 'message: |-');
+        println(err.message.replace(/^/gm, indent(3)));
+      }
+      if (err.stack) {
+        println(indent(2) + 'stack: |-');
+        println(err.stack.replace(/^/gm, indent(3)));
+      }
+      println(indent(1) + '...');
+    }
+  };
+
+  function indent(level) {
+    return Array(level + 1).join('  ');
+  }
+}
+
+/**
+ * Inherit from `TAPProducer.prototype`.
+ */
+inherits(TAP13Producer, TAPProducer);
+
+TAP.description = 'TAP-compatible output';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/xunit.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/xunit.js
new file mode 100644
index 0000000..a690ac5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/reporters/xunit.js	
@@ -0,0 +1,217 @@
+'use strict';
+/**
+ * @module XUnit
+ */
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var fs = require('fs');
+var path = require('path');
+var errors = require('../errors');
+var createUnsupportedError = errors.createUnsupportedError;
+var constants = require('../runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var STATE_FAILED = require('../runnable').constants.STATE_FAILED;
+var inherits = utils.inherits;
+var escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+var Date = global.Date;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Constructs a new `XUnit` reporter instance.
+ *
+ * @public
+ * @class
+ * @memberof Mocha.reporters
+ * @extends Mocha.reporters.Base
+ * @param {Runner} runner - Instance triggers reporter actions.
+ * @param {Object} [options] - runner options
+ */
+function XUnit(runner, options) {
+  Base.call(this, runner, options);
+
+  var stats = this.stats;
+  var tests = [];
+  var self = this;
+
+  // the name of the test suite, as it will appear in the resulting XML file
+  var suiteName;
+
+  // the default name of the test suite if none is provided
+  var DEFAULT_SUITE_NAME = 'Mocha Tests';
+
+  if (options && options.reporterOptions) {
+    if (options.reporterOptions.output) {
+      if (!fs.createWriteStream) {
+        throw createUnsupportedError('file output not supported in browser');
+      }
+
+      fs.mkdirSync(path.dirname(options.reporterOptions.output), {
+        recursive: true
+      });
+      self.fileStream = fs.createWriteStream(options.reporterOptions.output);
+    }
+
+    // get the suite name from the reporter options (if provided)
+    suiteName = options.reporterOptions.suiteName;
+  }
+
+  // fall back to the default suite name
+  suiteName = suiteName || DEFAULT_SUITE_NAME;
+
+  runner.on(EVENT_TEST_PENDING, function(test) {
+    tests.push(test);
+  });
+
+  runner.on(EVENT_TEST_PASS, function(test) {
+    tests.push(test);
+  });
+
+  runner.on(EVENT_TEST_FAIL, function(test) {
+    tests.push(test);
+  });
+
+  runner.once(EVENT_RUN_END, function() {
+    self.write(
+      tag(
+        'testsuite',
+        {
+          name: suiteName,
+          tests: stats.tests,
+          failures: 0,
+          errors: stats.failures,
+          skipped: stats.tests - stats.failures - stats.passes,
+          timestamp: new Date().toUTCString(),
+          time: stats.duration / 1000 || 0
+        },
+        false
+      )
+    );
+
+    tests.forEach(function(t) {
+      self.test(t);
+    });
+
+    self.write('</testsuite>');
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(XUnit, Base);
+
+/**
+ * Override done to close the stream (if it's a file).
+ *
+ * @param failures
+ * @param {Function} fn
+ */
+XUnit.prototype.done = function(failures, fn) {
+  if (this.fileStream) {
+    this.fileStream.end(function() {
+      fn(failures);
+    });
+  } else {
+    fn(failures);
+  }
+};
+
+/**
+ * Write out the given line.
+ *
+ * @param {string} line
+ */
+XUnit.prototype.write = function(line) {
+  if (this.fileStream) {
+    this.fileStream.write(line + '\n');
+  } else if (typeof process === 'object' && process.stdout) {
+    process.stdout.write(line + '\n');
+  } else {
+    Base.consoleLog(line);
+  }
+};
+
+/**
+ * Output tag for the given `test.`
+ *
+ * @param {Test} test
+ */
+XUnit.prototype.test = function(test) {
+  Base.useColors = false;
+
+  var attrs = {
+    classname: test.parent.fullTitle(),
+    name: test.title,
+    time: test.duration / 1000 || 0
+  };
+
+  if (test.state === STATE_FAILED) {
+    var err = test.err;
+    var diff =
+      !Base.hideDiff && Base.showDiff(err)
+        ? '\n' + Base.generateDiff(err.actual, err.expected)
+        : '';
+    this.write(
+      tag(
+        'testcase',
+        attrs,
+        false,
+        tag(
+          'failure',
+          {},
+          false,
+          escape(err.message) + escape(diff) + '\n' + escape(err.stack)
+        )
+      )
+    );
+  } else if (test.isPending()) {
+    this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    this.write(tag('testcase', attrs, true));
+  }
+};
+
+/**
+ * HTML tag helper.
+ *
+ * @param name
+ * @param attrs
+ * @param close
+ * @param content
+ * @return {string}
+ */
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>';
+  var pairs = [];
+  var tag;
+
+  for (var key in attrs) {
+    if (Object.prototype.hasOwnProperty.call(attrs, key)) {
+      pairs.push(key + '="' + escape(attrs[key]) + '"');
+    }
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) {
+    tag += content + '</' + name + end;
+  }
+  return tag;
+}
+
+XUnit.description = 'XUnit-compatible XML output';
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runnable.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runnable.js
new file mode 100644
index 0000000..3b59680
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runnable.js	
@@ -0,0 +1,476 @@
+'use strict';
+
+var EventEmitter = require('events').EventEmitter;
+var Pending = require('./pending');
+var debug = require('debug')('mocha:runnable');
+var milliseconds = require('ms');
+var utils = require('./utils');
+const {
+  createInvalidExceptionError,
+  createMultipleDoneError,
+  createTimeoutError
+} = require('./errors');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ * @private
+ */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var clearTimeout = global.clearTimeout;
+var toString = Object.prototype.toString;
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @class
+ * @extends external:EventEmitter
+ * @public
+ * @param {String} title
+ * @param {Function} fn
+ */
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.body = (fn || '').toString();
+  this.async = fn && fn.length;
+  this.sync = !this.async;
+  this._timeout = 2000;
+  this._slow = 75;
+  this._retries = -1;
+  utils.assignNewMochaID(this);
+  Object.defineProperty(this, 'id', {
+    get() {
+      return utils.getMochaID(this);
+    }
+  });
+  this.reset();
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+utils.inherits(Runnable, EventEmitter);
+
+/**
+ * Resets the state initially or for a next run.
+ */
+Runnable.prototype.reset = function() {
+  this.timedOut = false;
+  this._currentRetry = 0;
+  this.pending = false;
+  delete this.state;
+  delete this.err;
+};
+
+/**
+ * Get current timeout value in msecs.
+ *
+ * @private
+ * @returns {number} current timeout threshold value
+ */
+/**
+ * @summary
+ * Set timeout threshold value (msecs).
+ *
+ * @description
+ * A string argument can use shorthand (e.g., "2s") and will be converted.
+ * The value will be clamped to range [<code>0</code>, <code>2^<sup>31</sup>-1</code>].
+ * If clamped value matches either range endpoint, timeouts will be disabled.
+ *
+ * @private
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout#Maximum_delay_value}
+ * @param {number|string} ms - Timeout threshold value.
+ * @returns {Runnable} this
+ * @chainable
+ */
+Runnable.prototype.timeout = function(ms) {
+  if (!arguments.length) {
+    return this._timeout;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+
+  // Clamp to range
+  var INT_MAX = Math.pow(2, 31) - 1;
+  var range = [0, INT_MAX];
+  ms = utils.clamp(ms, range);
+
+  // see #1652 for reasoning
+  if (ms === range[0] || ms === range[1]) {
+    this._timeout = 0;
+  } else {
+    this._timeout = ms;
+  }
+  debug('timeout %d', this._timeout);
+
+  if (this.timer) {
+    this.resetTimeout();
+  }
+  return this;
+};
+
+/**
+ * Set or get slow `ms`.
+ *
+ * @private
+ * @param {number|string} ms
+ * @return {Runnable|number} ms or Runnable instance.
+ */
+Runnable.prototype.slow = function(ms) {
+  if (!arguments.length || typeof ms === 'undefined') {
+    return this._slow;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('slow %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Halt and mark as pending.
+ *
+ * @memberof Mocha.Runnable
+ * @public
+ */
+Runnable.prototype.skip = function() {
+  this.pending = true;
+  throw new Pending('sync skip; aborting execution');
+};
+
+/**
+ * Check if this runnable or its parent suite is marked as pending.
+ *
+ * @private
+ */
+Runnable.prototype.isPending = function() {
+  return this.pending || (this.parent && this.parent.isPending());
+};
+
+/**
+ * Return `true` if this Runnable has failed.
+ * @return {boolean}
+ * @private
+ */
+Runnable.prototype.isFailed = function() {
+  return !this.isPending() && this.state === constants.STATE_FAILED;
+};
+
+/**
+ * Return `true` if this Runnable has passed.
+ * @return {boolean}
+ * @private
+ */
+Runnable.prototype.isPassed = function() {
+  return !this.isPending() && this.state === constants.STATE_PASSED;
+};
+
+/**
+ * Set or get number of retries.
+ *
+ * @private
+ */
+Runnable.prototype.retries = function(n) {
+  if (!arguments.length) {
+    return this._retries;
+  }
+  this._retries = n;
+};
+
+/**
+ * Set or get current retry
+ *
+ * @private
+ */
+Runnable.prototype.currentRetry = function(n) {
+  if (!arguments.length) {
+    return this._currentRetry;
+  }
+  this._currentRetry = n;
+};
+
+/**
+ * Return the full title generated by recursively concatenating the parent's
+ * full title.
+ *
+ * @memberof Mocha.Runnable
+ * @public
+ * @return {string}
+ */
+Runnable.prototype.fullTitle = function() {
+  return this.titlePath().join(' ');
+};
+
+/**
+ * Return the title path generated by concatenating the parent's title path with the title.
+ *
+ * @memberof Mocha.Runnable
+ * @public
+ * @return {string}
+ */
+Runnable.prototype.titlePath = function() {
+  return this.parent.titlePath().concat([this.title]);
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @private
+ */
+Runnable.prototype.clearTimeout = function() {
+  clearTimeout(this.timer);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @private
+ */
+Runnable.prototype.resetTimeout = function() {
+  var self = this;
+  var ms = this.timeout();
+
+  if (ms === 0) {
+    return;
+  }
+  this.clearTimeout();
+  this.timer = setTimeout(function() {
+    if (self.timeout() === 0) {
+      return;
+    }
+    self.callback(self._timeoutError(ms));
+    self.timedOut = true;
+  }, ms);
+};
+
+/**
+ * Set or get a list of whitelisted globals for this test run.
+ *
+ * @private
+ * @param {string[]} globals
+ */
+Runnable.prototype.globals = function(globals) {
+  if (!arguments.length) {
+    return this._allowedGlobals;
+  }
+  this._allowedGlobals = globals;
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @private
+ */
+Runnable.prototype.run = function(fn) {
+  var self = this;
+  var start = new Date();
+  var ctx = this.ctx;
+  var finished;
+  var errorWasHandled = false;
+
+  if (this.isPending()) return fn();
+
+  // Sometimes the ctx exists, but it is not runnable
+  if (ctx && ctx.runnable) {
+    ctx.runnable(this);
+  }
+
+  // called multiple times
+  function multiple(err) {
+    if (errorWasHandled) {
+      return;
+    }
+    errorWasHandled = true;
+    self.emit('error', createMultipleDoneError(self, err));
+  }
+
+  // finished
+  function done(err) {
+    var ms = self.timeout();
+    if (self.timedOut) {
+      return;
+    }
+
+    if (finished) {
+      return multiple(err);
+    }
+
+    self.clearTimeout();
+    self.duration = new Date() - start;
+    finished = true;
+    if (!err && self.duration > ms && ms > 0) {
+      err = self._timeoutError(ms);
+    }
+    fn(err);
+  }
+
+  // for .resetTimeout() and Runner#uncaught()
+  this.callback = done;
+
+  if (this.fn && typeof this.fn.call !== 'function') {
+    done(
+      new TypeError(
+        'A runnable must be passed a function as its second argument.'
+      )
+    );
+    return;
+  }
+
+  // explicit async with `done` argument
+  if (this.async) {
+    this.resetTimeout();
+
+    // allows skip() to be used in an explicit async context
+    this.skip = function asyncSkip() {
+      this.pending = true;
+      done();
+      // halt execution, the uncaught handler will ignore the failure.
+      throw new Pending('async skip; aborting execution');
+    };
+
+    try {
+      callFnAsync(this.fn);
+    } catch (err) {
+      // handles async runnables which actually run synchronously
+      errorWasHandled = true;
+      if (err instanceof Pending) {
+        return; // done() is already called in this.skip()
+      } else if (this.allowUncaught) {
+        throw err;
+      }
+      done(Runnable.toValueOrError(err));
+    }
+    return;
+  }
+
+  // sync or promise-returning
+  try {
+    callFn(this.fn);
+  } catch (err) {
+    errorWasHandled = true;
+    if (err instanceof Pending) {
+      return done();
+    } else if (this.allowUncaught) {
+      throw err;
+    }
+    done(Runnable.toValueOrError(err));
+  }
+
+  function callFn(fn) {
+    var result = fn.call(ctx);
+    if (result && typeof result.then === 'function') {
+      self.resetTimeout();
+      result.then(
+        function() {
+          done();
+          // Return null so libraries like bluebird do not warn about
+          // subsequently constructed Promises.
+          return null;
+        },
+        function(reason) {
+          done(reason || new Error('Promise rejected with no or falsy reason'));
+        }
+      );
+    } else {
+      if (self.asyncOnly) {
+        return done(
+          new Error(
+            '--async-only option in use without declaring `done()` or returning a promise'
+          )
+        );
+      }
+
+      done();
+    }
+  }
+
+  function callFnAsync(fn) {
+    var result = fn.call(ctx, function(err) {
+      if (err instanceof Error || toString.call(err) === '[object Error]') {
+        return done(err);
+      }
+      if (err) {
+        if (Object.prototype.toString.call(err) === '[object Object]') {
+          return done(
+            new Error('done() invoked with non-Error: ' + JSON.stringify(err))
+          );
+        }
+        return done(new Error('done() invoked with non-Error: ' + err));
+      }
+      if (result && utils.isPromise(result)) {
+        return done(
+          new Error(
+            'Resolution method is overspecified. Specify a callback *or* return a Promise; not both.'
+          )
+        );
+      }
+
+      done();
+    });
+  }
+};
+
+/**
+ * Instantiates a "timeout" error
+ *
+ * @param {number} ms - Timeout (in milliseconds)
+ * @returns {Error} a "timeout" error
+ * @private
+ */
+Runnable.prototype._timeoutError = function(ms) {
+  let msg = `Timeout of ${ms}ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.`;
+  if (this.file) {
+    msg += ' (' + this.file + ')';
+  }
+  return createTimeoutError(msg, ms, this.file);
+};
+
+var constants = utils.defineConstants(
+  /**
+   * {@link Runnable}-related constants.
+   * @public
+   * @memberof Runnable
+   * @readonly
+   * @static
+   * @alias constants
+   * @enum {string}
+   */
+  {
+    /**
+     * Value of `state` prop when a `Runnable` has failed
+     */
+    STATE_FAILED: 'failed',
+    /**
+     * Value of `state` prop when a `Runnable` has passed
+     */
+    STATE_PASSED: 'passed',
+    /**
+     * Value of `state` prop when a `Runnable` has been skipped by user
+     */
+    STATE_PENDING: 'pending'
+  }
+);
+
+/**
+ * Given `value`, return identity if truthy, otherwise create an "invalid exception" error and return that.
+ * @param {*} [value] - Value to return, if present
+ * @returns {*|Error} `value`, otherwise an `Error`
+ * @private
+ */
+Runnable.toValueOrError = function(value) {
+  return (
+    value ||
+    createInvalidExceptionError(
+      'Runnable failed with falsy or undefined exception. Please throw an Error instead.',
+      value
+    )
+  );
+};
+
+Runnable.constants = constants;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runner.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runner.js
new file mode 100644
index 0000000..079ab30
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/runner.js	
@@ -0,0 +1,1266 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+var EventEmitter = require('events').EventEmitter;
+var Pending = require('./pending');
+var utils = require('./utils');
+var debug = require('debug')('mocha:runner');
+var Runnable = require('./runnable');
+var Suite = require('./suite');
+var HOOK_TYPE_BEFORE_EACH = Suite.constants.HOOK_TYPE_BEFORE_EACH;
+var HOOK_TYPE_AFTER_EACH = Suite.constants.HOOK_TYPE_AFTER_EACH;
+var HOOK_TYPE_AFTER_ALL = Suite.constants.HOOK_TYPE_AFTER_ALL;
+var HOOK_TYPE_BEFORE_ALL = Suite.constants.HOOK_TYPE_BEFORE_ALL;
+var EVENT_ROOT_SUITE_RUN = Suite.constants.EVENT_ROOT_SUITE_RUN;
+var STATE_FAILED = Runnable.constants.STATE_FAILED;
+var STATE_PASSED = Runnable.constants.STATE_PASSED;
+var STATE_PENDING = Runnable.constants.STATE_PENDING;
+var stackFilter = utils.stackTraceFilter();
+var stringify = utils.stringify;
+
+const {
+  createInvalidExceptionError,
+  createUnsupportedError,
+  createFatalError,
+  isMochaError,
+  constants: errorConstants
+} = require('./errors');
+
+/**
+ * Non-enumerable globals.
+ * @private
+ * @readonly
+ */
+var globals = [
+  'setTimeout',
+  'clearTimeout',
+  'setInterval',
+  'clearInterval',
+  'XMLHttpRequest',
+  'Date',
+  'setImmediate',
+  'clearImmediate'
+];
+
+var constants = utils.defineConstants(
+  /**
+   * {@link Runner}-related constants.
+   * @public
+   * @memberof Runner
+   * @readonly
+   * @alias constants
+   * @static
+   * @enum {string}
+   */
+  {
+    /**
+     * Emitted when {@link Hook} execution begins
+     */
+    EVENT_HOOK_BEGIN: 'hook',
+    /**
+     * Emitted when {@link Hook} execution ends
+     */
+    EVENT_HOOK_END: 'hook end',
+    /**
+     * Emitted when Root {@link Suite} execution begins (all files have been parsed and hooks/tests are ready for execution)
+     */
+    EVENT_RUN_BEGIN: 'start',
+    /**
+     * Emitted when Root {@link Suite} execution has been delayed via `delay` option
+     */
+    EVENT_DELAY_BEGIN: 'waiting',
+    /**
+     * Emitted when delayed Root {@link Suite} execution is triggered by user via `global.run()`
+     */
+    EVENT_DELAY_END: 'ready',
+    /**
+     * Emitted when Root {@link Suite} execution ends
+     */
+    EVENT_RUN_END: 'end',
+    /**
+     * Emitted when {@link Suite} execution begins
+     */
+    EVENT_SUITE_BEGIN: 'suite',
+    /**
+     * Emitted when {@link Suite} execution ends
+     */
+    EVENT_SUITE_END: 'suite end',
+    /**
+     * Emitted when {@link Test} execution begins
+     */
+    EVENT_TEST_BEGIN: 'test',
+    /**
+     * Emitted when {@link Test} execution ends
+     */
+    EVENT_TEST_END: 'test end',
+    /**
+     * Emitted when {@link Test} execution fails
+     */
+    EVENT_TEST_FAIL: 'fail',
+    /**
+     * Emitted when {@link Test} execution succeeds
+     */
+    EVENT_TEST_PASS: 'pass',
+    /**
+     * Emitted when {@link Test} becomes pending
+     */
+    EVENT_TEST_PENDING: 'pending',
+    /**
+     * Emitted when {@link Test} execution has failed, but will retry
+     */
+    EVENT_TEST_RETRY: 'retry',
+    /**
+     * Initial state of Runner
+     */
+    STATE_IDLE: 'idle',
+    /**
+     * State set to this value when the Runner has started running
+     */
+    STATE_RUNNING: 'running',
+    /**
+     * State set to this value when the Runner has stopped
+     */
+    STATE_STOPPED: 'stopped'
+  }
+);
+
+class Runner extends EventEmitter {
+  /**
+   * Initialize a `Runner` at the Root {@link Suite}, which represents a hierarchy of {@link Suite|Suites} and {@link Test|Tests}.
+   *
+   * @extends external:EventEmitter
+   * @public
+   * @class
+   * @param {Suite} suite - Root suite
+   * @param {Object|boolean} [opts] - Options. If `boolean` (deprecated), whether or not to delay execution of root suite until ready.
+   * @param {boolean} [opts.delay] - Whether to delay execution of root suite until ready.
+   * @param {boolean} [opts.dryRun] - Whether to report tests without running them.
+   * @param {boolean} [opts.cleanReferencesAfterRun] - Whether to clean references to test fns and hooks when a suite is done.
+   */
+  constructor(suite, opts) {
+    super();
+    if (opts === undefined) {
+      opts = {};
+    }
+    if (typeof opts === 'boolean') {
+      // TODO: remove this
+      require('./errors').deprecate(
+        '"Runner(suite: Suite, delay: boolean)" is deprecated. Use "Runner(suite: Suite, {delay: boolean})" instead.'
+      );
+      this._delay = opts;
+      opts = {};
+    } else {
+      this._delay = opts.delay;
+    }
+    var self = this;
+    this._globals = [];
+    this._abort = false;
+    this.suite = suite;
+    this._opts = opts;
+    this.state = constants.STATE_IDLE;
+    this.total = suite.total();
+    this.failures = 0;
+    /**
+     * @type {Map<EventEmitter,Map<string,Set<EventListener>>>}
+     */
+    this._eventListeners = new Map();
+    this.on(constants.EVENT_TEST_END, function(test) {
+      if (test.type === 'test' && test.retriedTest() && test.parent) {
+        var idx =
+          test.parent.tests && test.parent.tests.indexOf(test.retriedTest());
+        if (idx > -1) test.parent.tests[idx] = test;
+      }
+      self.checkGlobals(test);
+    });
+    this.on(constants.EVENT_HOOK_END, function(hook) {
+      self.checkGlobals(hook);
+    });
+    this._defaultGrep = /.*/;
+    this.grep(this._defaultGrep);
+    this.globals(this.globalProps());
+
+    this.uncaught = this._uncaught.bind(this);
+    this.unhandled = (reason, promise) => {
+      if (isMochaError(reason)) {
+        debug(
+          'trapped unhandled rejection coming out of Mocha; forwarding to uncaught handler:',
+          reason
+        );
+        this.uncaught(reason);
+      } else {
+        debug(
+          'trapped unhandled rejection from (probably) user code; re-emitting on process'
+        );
+        this._removeEventListener(
+          process,
+          'unhandledRejection',
+          this.unhandled
+        );
+        try {
+          process.emit('unhandledRejection', reason, promise);
+        } finally {
+          this._addEventListener(process, 'unhandledRejection', this.unhandled);
+        }
+      }
+    };
+  }
+}
+
+/**
+ * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+ *
+ * @param {Function} fn
+ * @private
+ */
+Runner.immediately = global.setImmediate || process.nextTick;
+
+/**
+ * Replacement for `target.on(eventName, listener)` that does bookkeeping to remove them when this runner instance is disposed.
+ * @param {EventEmitter} target - The `EventEmitter`
+ * @param {string} eventName - The event name
+ * @param {string} fn - Listener function
+ * @private
+ */
+Runner.prototype._addEventListener = function(target, eventName, listener) {
+  debug(
+    '_addEventListener(): adding for event %s; %d current listeners',
+    eventName,
+    target.listenerCount(eventName)
+  );
+  /* istanbul ignore next */
+  if (
+    this._eventListeners.has(target) &&
+    this._eventListeners.get(target).has(eventName) &&
+    this._eventListeners
+      .get(target)
+      .get(eventName)
+      .has(listener)
+  ) {
+    debug(
+      'warning: tried to attach duplicate event listener for %s',
+      eventName
+    );
+    return;
+  }
+  target.on(eventName, listener);
+  const targetListeners = this._eventListeners.has(target)
+    ? this._eventListeners.get(target)
+    : new Map();
+  const targetEventListeners = targetListeners.has(eventName)
+    ? targetListeners.get(eventName)
+    : new Set();
+  targetEventListeners.add(listener);
+  targetListeners.set(eventName, targetEventListeners);
+  this._eventListeners.set(target, targetListeners);
+};
+
+/**
+ * Replacement for `target.removeListener(eventName, listener)` that also updates the bookkeeping.
+ * @param {EventEmitter} target - The `EventEmitter`
+ * @param {string} eventName - The event name
+ * @param {function} listener - Listener function
+ * @private
+ */
+Runner.prototype._removeEventListener = function(target, eventName, listener) {
+  target.removeListener(eventName, listener);
+
+  if (this._eventListeners.has(target)) {
+    const targetListeners = this._eventListeners.get(target);
+    if (targetListeners.has(eventName)) {
+      const targetEventListeners = targetListeners.get(eventName);
+      targetEventListeners.delete(listener);
+      if (!targetEventListeners.size) {
+        targetListeners.delete(eventName);
+      }
+    }
+    if (!targetListeners.size) {
+      this._eventListeners.delete(target);
+    }
+  } else {
+    debug('trying to remove listener for untracked object %s', target);
+  }
+};
+
+/**
+ * Removes all event handlers set during a run on this instance.
+ * Remark: this does _not_ clean/dispose the tests or suites themselves.
+ */
+Runner.prototype.dispose = function() {
+  this.removeAllListeners();
+  this._eventListeners.forEach((targetListeners, target) => {
+    targetListeners.forEach((targetEventListeners, eventName) => {
+      targetEventListeners.forEach(listener => {
+        target.removeListener(eventName, listener);
+      });
+    });
+  });
+  this._eventListeners.clear();
+};
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @public
+ * @memberof Runner
+ * @param {RegExp} re
+ * @param {boolean} invert
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.grep = function(re, invert) {
+  debug('grep(): setting to %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @memberof Runner
+ * @public
+ * @param {Suite} suite
+ * @return {number}
+ */
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test) {
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) {
+      match = !match;
+    }
+    if (match) {
+      total++;
+    }
+  });
+
+  return total;
+};
+
+/**
+ * Return a list of global properties.
+ *
+ * @return {Array}
+ * @private
+ */
+Runner.prototype.globalProps = function() {
+  var props = Object.keys(global);
+
+  // non-enumerables
+  for (var i = 0; i < globals.length; ++i) {
+    if (~props.indexOf(globals[i])) {
+      continue;
+    }
+    props.push(globals[i]);
+  }
+
+  return props;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @public
+ * @memberof Runner
+ * @param {Array} arr
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.globals = function(arr) {
+  if (!arguments.length) {
+    return this._globals;
+  }
+  debug('globals(): setting to %O', arr);
+  this._globals = this._globals.concat(arr);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @private
+ */
+Runner.prototype.checkGlobals = function(test) {
+  if (!this.checkLeaks) {
+    return;
+  }
+  var ok = this._globals;
+
+  var globals = this.globalProps();
+  var leaks;
+
+  if (test) {
+    ok = ok.concat(test._allowedGlobals || []);
+  }
+
+  if (this.prevGlobalsLength === globals.length) {
+    return;
+  }
+  this.prevGlobalsLength = globals.length;
+
+  leaks = filterLeaks(ok, globals);
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length) {
+    var msg = `global leak(s) detected: ${leaks.map(e => `'${e}'`).join(', ')}`;
+    this.fail(test, new Error(msg));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * If `test` is a hook, failures work in the following pattern:
+ * - If bail, run corresponding `after each` and `after` hooks,
+ *   then exit
+ * - Failed `before` hook skips all tests in a suite and subsuites,
+ *   but jumps to corresponding `after` hook
+ * - Failed `before each` hook skips remaining tests in a
+ *   suite and jumps to corresponding `after each` hook,
+ *   which is run only once
+ * - Failed `after` hook does not alter execution order
+ * - Failed `after each` hook skips remaining tests in a
+ *   suite and subsuites, but executes other `after each`
+ *   hooks
+ *
+ * @private
+ * @param {Runnable} test
+ * @param {Error} err
+ * @param {boolean} [force=false] - Whether to fail a pending test.
+ */
+Runner.prototype.fail = function(test, err, force) {
+  force = force === true;
+  if (test.isPending() && !force) {
+    return;
+  }
+  if (this.state === constants.STATE_STOPPED) {
+    if (err.code === errorConstants.MULTIPLE_DONE) {
+      throw err;
+    }
+    throw createFatalError(
+      'Test failed after root suite execution completed!',
+      err
+    );
+  }
+
+  ++this.failures;
+  debug('total number of failures: %d', this.failures);
+  test.state = STATE_FAILED;
+
+  if (!isError(err)) {
+    err = thrown2Error(err);
+  }
+
+  try {
+    err.stack =
+      this.fullStackTrace || !err.stack ? err.stack : stackFilter(err.stack);
+  } catch (ignore) {
+    // some environments do not take kindly to monkeying with the stack
+  }
+
+  this.emit(constants.EVENT_TEST_FAIL, test, err);
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @private
+ * @param {string} name
+ * @param {Function} fn
+ */
+
+Runner.prototype.hook = function(name, fn) {
+  if (this._opts.dryRun) return fn();
+
+  var suite = this.suite;
+  var hooks = suite.getHooks(name);
+  var self = this;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) {
+      return fn();
+    }
+    self.currentRunnable = hook;
+
+    if (name === HOOK_TYPE_BEFORE_ALL) {
+      hook.ctx.currentTest = hook.parent.tests[0];
+    } else if (name === HOOK_TYPE_AFTER_ALL) {
+      hook.ctx.currentTest = hook.parent.tests[hook.parent.tests.length - 1];
+    } else {
+      hook.ctx.currentTest = self.test;
+    }
+
+    setHookTitle(hook);
+
+    hook.allowUncaught = self.allowUncaught;
+
+    self.emit(constants.EVENT_HOOK_BEGIN, hook);
+
+    if (!hook.listeners('error').length) {
+      self._addEventListener(hook, 'error', function(err) {
+        self.fail(hook, err);
+      });
+    }
+
+    hook.run(function cbHookRun(err) {
+      var testError = hook.error();
+      if (testError) {
+        self.fail(self.test, testError);
+      }
+      // conditional skip
+      if (hook.pending) {
+        if (name === HOOK_TYPE_AFTER_EACH) {
+          // TODO define and implement use case
+          if (self.test) {
+            self.test.pending = true;
+          }
+        } else if (name === HOOK_TYPE_BEFORE_EACH) {
+          if (self.test) {
+            self.test.pending = true;
+          }
+          self.emit(constants.EVENT_HOOK_END, hook);
+          hook.pending = false; // activates hook for next test
+          return fn(new Error('abort hookDown'));
+        } else if (name === HOOK_TYPE_BEFORE_ALL) {
+          suite.tests.forEach(function(test) {
+            test.pending = true;
+          });
+          suite.suites.forEach(function(suite) {
+            suite.pending = true;
+          });
+          hooks = [];
+        } else {
+          hook.pending = false;
+          var errForbid = createUnsupportedError('`this.skip` forbidden');
+          self.fail(hook, errForbid);
+          return fn(errForbid);
+        }
+      } else if (err) {
+        self.fail(hook, err);
+        // stop executing hooks, notify callee of hook err
+        return fn(err);
+      }
+      self.emit(constants.EVENT_HOOK_END, hook);
+      delete hook.ctx.currentTest;
+      setHookTitle(hook);
+      next(++i);
+    });
+
+    function setHookTitle(hook) {
+      hook.originalTitle = hook.originalTitle || hook.title;
+      if (hook.ctx && hook.ctx.currentTest) {
+        hook.title = `${hook.originalTitle} for "${hook.ctx.currentTest.title}"`;
+      } else {
+        var parentTitle;
+        if (hook.parent.title) {
+          parentTitle = hook.parent.title;
+        } else {
+          parentTitle = hook.parent.root ? '{root}' : '';
+        }
+        hook.title = `${hook.originalTitle} in "${parentTitle}"`;
+      }
+    }
+  }
+
+  Runner.immediately(function() {
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err, errSuite)`.
+ *
+ * @private
+ * @param {string} name
+ * @param {Array} suites
+ * @param {Function} fn
+ */
+Runner.prototype.hooks = function(name, suites, fn) {
+  var self = this;
+  var orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err) {
+      if (err) {
+        var errSuite = self.suite;
+        self.suite = orig;
+        return fn(err, errSuite);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run 'afterEach' hooks from bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @private
+ */
+Runner.prototype.hookUp = function(name, fn) {
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run 'beforeEach' hooks from top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @private
+ */
+Runner.prototype.hookDown = function(name, fn) {
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @private
+ */
+Runner.prototype.parents = function() {
+  var suite = this.suite;
+  var suites = [];
+  while (suite.parent) {
+    suite = suite.parent;
+    suites.push(suite);
+  }
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @private
+ */
+Runner.prototype.runTest = function(fn) {
+  if (this._opts.dryRun) return fn();
+
+  var self = this;
+  var test = this.test;
+
+  if (!test) {
+    return;
+  }
+
+  if (this.asyncOnly) {
+    test.asyncOnly = true;
+  }
+  this._addEventListener(test, 'error', function(err) {
+    self.fail(test, err);
+  });
+  if (this.allowUncaught) {
+    test.allowUncaught = true;
+    return test.run(fn);
+  }
+  try {
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke the callback `fn()` when complete.
+ *
+ * @private
+ * @param {Suite} suite
+ * @param {Function} fn
+ */
+Runner.prototype.runTests = function(suite, fn) {
+  var self = this;
+  var tests = suite.tests.slice();
+  var test;
+
+  function hookErr(_, errSuite, after) {
+    // before/after Each hook for errSuite failed:
+    var orig = self.suite;
+
+    // for failed 'after each' hook start from errSuite parent,
+    // otherwise start from errSuite itself
+    self.suite = after ? errSuite.parent : errSuite;
+
+    if (self.suite) {
+      self.hookUp(HOOK_TYPE_AFTER_EACH, function(err2, errSuite2) {
+        self.suite = orig;
+        // some hooks may fail even now
+        if (err2) {
+          return hookErr(err2, errSuite2, true);
+        }
+        // report error suite
+        fn(errSuite);
+      });
+    } else {
+      // there is no need calling other 'after each' hooks
+      self.suite = orig;
+      fn(errSuite);
+    }
+  }
+
+  function next(err, errSuite) {
+    // if we bail after first err
+    if (self.failures && suite._bail) {
+      tests = [];
+    }
+
+    if (self._abort) {
+      return fn();
+    }
+
+    if (err) {
+      return hookErr(err, errSuite, true);
+    }
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) {
+      return fn();
+    }
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) {
+      match = !match;
+    }
+    if (!match) {
+      // Run immediately only if we have defined a grep. When we
+      // define a grep — It can cause maximum callstack error if
+      // the grep is doing a large recursive loop by neglecting
+      // all tests. The run immediately function also comes with
+      // a performance cost. So we don't want to run immediately
+      // if we run the whole test suite, because running the whole
+      // test suite don't do any immediate recursive loops. Thus,
+      // allowing a JS runtime to breathe.
+      if (self._grep !== self._defaultGrep) {
+        Runner.immediately(next);
+      } else {
+        next();
+      }
+      return;
+    }
+
+    // static skip, no hooks are executed
+    if (test.isPending()) {
+      if (self.forbidPending) {
+        self.fail(test, new Error('Pending test forbidden'), true);
+      } else {
+        test.state = STATE_PENDING;
+        self.emit(constants.EVENT_TEST_PENDING, test);
+      }
+      self.emit(constants.EVENT_TEST_END, test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit(constants.EVENT_TEST_BEGIN, (self.test = test));
+    self.hookDown(HOOK_TYPE_BEFORE_EACH, function(err, errSuite) {
+      // conditional skip within beforeEach
+      if (test.isPending()) {
+        if (self.forbidPending) {
+          self.fail(test, new Error('Pending test forbidden'), true);
+        } else {
+          test.state = STATE_PENDING;
+          self.emit(constants.EVENT_TEST_PENDING, test);
+        }
+        self.emit(constants.EVENT_TEST_END, test);
+        // skip inner afterEach hooks below errSuite level
+        var origSuite = self.suite;
+        self.suite = errSuite || self.suite;
+        return self.hookUp(HOOK_TYPE_AFTER_EACH, function(e, eSuite) {
+          self.suite = origSuite;
+          next(e, eSuite);
+        });
+      }
+      if (err) {
+        return hookErr(err, errSuite, false);
+      }
+      self.currentRunnable = self.test;
+      self.runTest(function(err) {
+        test = self.test;
+        // conditional skip within it
+        if (test.pending) {
+          if (self.forbidPending) {
+            self.fail(test, new Error('Pending test forbidden'), true);
+          } else {
+            test.state = STATE_PENDING;
+            self.emit(constants.EVENT_TEST_PENDING, test);
+          }
+          self.emit(constants.EVENT_TEST_END, test);
+          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+        } else if (err) {
+          var retry = test.currentRetry();
+          if (retry < test.retries()) {
+            var clonedTest = test.clone();
+            clonedTest.currentRetry(retry + 1);
+            tests.unshift(clonedTest);
+
+            self.emit(constants.EVENT_TEST_RETRY, test, err);
+
+            // Early return + hook trigger so that it doesn't
+            // increment the count wrong
+            return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+          } else {
+            self.fail(test, err);
+          }
+          self.emit(constants.EVENT_TEST_END, test);
+          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+        }
+
+        test.state = STATE_PASSED;
+        self.emit(constants.EVENT_TEST_PASS, test);
+        self.emit(constants.EVENT_TEST_END, test);
+        self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+      });
+    });
+  }
+
+  this.next = next;
+  this.hookErr = hookErr;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the callback `fn()` when complete.
+ *
+ * @private
+ * @param {Suite} suite
+ * @param {Function} fn
+ */
+Runner.prototype.runSuite = function(suite, fn) {
+  var i = 0;
+  var self = this;
+  var total = this.grepTotal(suite);
+
+  debug('runSuite(): running %s', suite.fullTitle());
+
+  if (!total || (self.failures && suite._bail)) {
+    debug('runSuite(): bailing');
+    return fn();
+  }
+
+  this.emit(constants.EVENT_SUITE_BEGIN, (this.suite = suite));
+
+  function next(errSuite) {
+    if (errSuite) {
+      // current suite failed on a hook from errSuite
+      if (errSuite === suite) {
+        // if errSuite is current suite
+        // continue to the next sibling suite
+        return done();
+      }
+      // errSuite is among the parents of current suite
+      // stop execution of errSuite and all sub-suites
+      return done(errSuite);
+    }
+
+    if (self._abort) {
+      return done();
+    }
+
+    var curr = suite.suites[i++];
+    if (!curr) {
+      return done();
+    }
+
+    // Avoid grep neglecting large number of tests causing a
+    // huge recursive loop and thus a maximum call stack error.
+    // See comment in `this.runTests()` for more information.
+    if (self._grep !== self._defaultGrep) {
+      Runner.immediately(function() {
+        self.runSuite(curr, next);
+      });
+    } else {
+      self.runSuite(curr, next);
+    }
+  }
+
+  function done(errSuite) {
+    self.suite = suite;
+    self.nextSuite = next;
+
+    // remove reference to test
+    delete self.test;
+
+    self.hook(HOOK_TYPE_AFTER_ALL, function() {
+      self.emit(constants.EVENT_SUITE_END, suite);
+      fn(errSuite);
+    });
+  }
+
+  this.nextSuite = next;
+
+  this.hook(HOOK_TYPE_BEFORE_ALL, function(err) {
+    if (err) {
+      return done();
+    }
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions within runner.
+ *
+ * This function is bound to the instance as `Runner#uncaught` at instantiation
+ * time. It's intended to be listening on the `Process.uncaughtException` event.
+ * In order to not leak EE listeners, we need to ensure no more than a single
+ * `uncaughtException` listener exists per `Runner`.  The only way to do
+ * this--because this function needs the context (and we don't have lambdas)--is
+ * to use `Function.prototype.bind`. We need strict equality to unregister and
+ * _only_ unregister the _one_ listener we set from the
+ * `Process.uncaughtException` event; would be poor form to just remove
+ * everything. See {@link Runner#run} for where the event listener is registered
+ * and unregistered.
+ * @param {Error} err - Some uncaught error
+ * @private
+ */
+Runner.prototype._uncaught = function(err) {
+  // this is defensive to prevent future developers from mis-calling this function.
+  // it's more likely that it'd be called with the incorrect context--say, the global
+  // `process` object--than it would to be called with a context that is not a "subclass"
+  // of `Runner`.
+  if (!(this instanceof Runner)) {
+    throw createFatalError(
+      'Runner#uncaught() called with invalid context',
+      this
+    );
+  }
+  if (err instanceof Pending) {
+    debug('uncaught(): caught a Pending');
+    return;
+  }
+  // browser does not exit script when throwing in global.onerror()
+  if (this.allowUncaught && !utils.isBrowser()) {
+    debug('uncaught(): bubbling exception due to --allow-uncaught');
+    throw err;
+  }
+
+  if (this.state === constants.STATE_STOPPED) {
+    debug('uncaught(): throwing after run has completed!');
+    throw err;
+  }
+
+  if (err) {
+    debug('uncaught(): got truthy exception %O', err);
+  } else {
+    debug('uncaught(): undefined/falsy exception');
+    err = createInvalidExceptionError(
+      'Caught falsy/undefined exception which would otherwise be uncaught. No stack trace found; try a debugger',
+      err
+    );
+  }
+
+  if (!isError(err)) {
+    err = thrown2Error(err);
+    debug('uncaught(): converted "error" %o to Error', err);
+  }
+  err.uncaught = true;
+
+  var runnable = this.currentRunnable;
+
+  if (!runnable) {
+    runnable = new Runnable('Uncaught error outside test suite');
+    debug('uncaught(): no current Runnable; created a phony one');
+    runnable.parent = this.suite;
+
+    if (this.state === constants.STATE_RUNNING) {
+      debug('uncaught(): failing gracefully');
+      this.fail(runnable, err);
+    } else {
+      // Can't recover from this failure
+      debug('uncaught(): test run has not yet started; unrecoverable');
+      this.emit(constants.EVENT_RUN_BEGIN);
+      this.fail(runnable, err);
+      this.emit(constants.EVENT_RUN_END);
+    }
+
+    return;
+  }
+
+  runnable.clearTimeout();
+
+  if (runnable.isFailed()) {
+    debug('uncaught(): Runnable has already failed');
+    // Ignore error if already failed
+    return;
+  } else if (runnable.isPending()) {
+    debug('uncaught(): pending Runnable wound up failing!');
+    // report 'pending test' retrospectively as failed
+    this.fail(runnable, err, true);
+    return;
+  }
+
+  // we cannot recover gracefully if a Runnable has already passed
+  // then fails asynchronously
+  if (runnable.isPassed()) {
+    debug('uncaught(): Runnable has already passed; bailing gracefully');
+    this.fail(runnable, err);
+    this.abort();
+  } else {
+    debug('uncaught(): forcing Runnable to complete with Error');
+    return runnable.callback(err);
+  }
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @public
+ * @memberof Runner
+ * @param {Function} fn - Callback when finished
+ * @param {{files: string[], options: Options}} [opts] - For subclasses
+ * @returns {Runner} Runner instance.
+ */
+Runner.prototype.run = function(fn, opts = {}) {
+  var rootSuite = this.suite;
+  var options = opts.options || {};
+
+  debug('run(): got options: %O', options);
+  fn = fn || function() {};
+
+  const end = () => {
+    debug('run(): root suite completed; emitting %s', constants.EVENT_RUN_END);
+    this.emit(constants.EVENT_RUN_END);
+  };
+
+  const begin = () => {
+    debug('run(): emitting %s', constants.EVENT_RUN_BEGIN);
+    this.emit(constants.EVENT_RUN_BEGIN);
+    debug('run(): emitted %s', constants.EVENT_RUN_BEGIN);
+
+    this.runSuite(rootSuite, end);
+  };
+
+  const prepare = () => {
+    debug('run(): starting');
+    // If there is an `only` filter
+    if (rootSuite.hasOnly()) {
+      rootSuite.filterOnly();
+      debug('run(): filtered exclusive Runnables');
+    }
+    this.state = constants.STATE_RUNNING;
+    if (this._delay) {
+      this.emit(constants.EVENT_DELAY_END);
+      debug('run(): "delay" ended');
+    }
+
+    return begin();
+  };
+
+  // references cleanup to avoid memory leaks
+  if (this._opts.cleanReferencesAfterRun) {
+    this.on(constants.EVENT_SUITE_END, suite => {
+      suite.cleanReferences();
+    });
+  }
+
+  // callback
+  this.on(constants.EVENT_RUN_END, function() {
+    this.state = constants.STATE_STOPPED;
+    debug('run(): emitted %s', constants.EVENT_RUN_END);
+    fn(this.failures);
+  });
+
+  this._removeEventListener(process, 'uncaughtException', this.uncaught);
+  this._removeEventListener(process, 'unhandledRejection', this.unhandled);
+  this._addEventListener(process, 'uncaughtException', this.uncaught);
+  this._addEventListener(process, 'unhandledRejection', this.unhandled);
+
+  if (this._delay) {
+    // for reporters, I guess.
+    // might be nice to debounce some dots while we wait.
+    this.emit(constants.EVENT_DELAY_BEGIN, rootSuite);
+    rootSuite.once(EVENT_ROOT_SUITE_RUN, prepare);
+    debug('run(): waiting for green light due to --delay');
+  } else {
+    Runner.immediately(prepare);
+  }
+
+  return this;
+};
+
+/**
+ * Toggle partial object linking behavior; used for building object references from
+ * unique ID's. Does nothing in serial mode, because the object references already exist.
+ * Subclasses can implement this (e.g., `ParallelBufferedRunner`)
+ * @abstract
+ * @param {boolean} [value] - If `true`, enable partial object linking, otherwise disable
+ * @returns {Runner}
+ * @chainable
+ * @public
+ * @example
+ * // this reporter needs proper object references when run in parallel mode
+ * class MyReporter() {
+ *   constructor(runner) {
+ *     this.runner.linkPartialObjects(true)
+ *       .on(EVENT_SUITE_BEGIN, suite => {
+           // this Suite may be the same object...
+ *       })
+ *       .on(EVENT_TEST_BEGIN, test => {
+ *         // ...as the `test.parent` property
+ *       });
+ *   }
+ * }
+ */
+Runner.prototype.linkPartialObjects = function(value) {
+  return this;
+};
+
+/*
+ * Like {@link Runner#run}, but does not accept a callback and returns a `Promise` instead of a `Runner`.
+ * This function cannot reject; an `unhandledRejection` event will bubble up to the `process` object instead.
+ * @public
+ * @memberof Runner
+ * @param {Object} [opts] - Options for {@link Runner#run}
+ * @returns {Promise<number>} Failure count
+ */
+Runner.prototype.runAsync = async function runAsync(opts = {}) {
+  return new Promise(resolve => {
+    this.run(resolve, opts);
+  });
+};
+
+/**
+ * Cleanly abort execution.
+ *
+ * @memberof Runner
+ * @public
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.abort = function() {
+  debug('abort(): aborting');
+  this._abort = true;
+
+  return this;
+};
+
+/**
+ * Returns `true` if Mocha is running in parallel mode.  For reporters.
+ *
+ * Subclasses should return an appropriate value.
+ * @public
+ * @returns {false}
+ */
+Runner.prototype.isParallelMode = function isParallelMode() {
+  return false;
+};
+
+/**
+ * Configures an alternate reporter for worker processes to use. Subclasses
+ * using worker processes should implement this.
+ * @public
+ * @param {string} path - Absolute path to alternate reporter for worker processes to use
+ * @returns {Runner}
+ * @throws When in serial mode
+ * @chainable
+ * @abstract
+ */
+Runner.prototype.workerReporter = function() {
+  throw createUnsupportedError('workerReporter() not supported in serial mode');
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @private
+ * @param {Array} ok
+ * @param {Array} globals
+ * @return {Array}
+ */
+function filterLeaks(ok, globals) {
+  return globals.filter(function(key) {
+    // Firefox and Chrome exposes iframes as index inside the window object
+    if (/^\d+/.test(key)) {
+      return false;
+    }
+
+    // in firefox
+    // if runner runs in an iframe, this iframe's window.getInterface method
+    // not init at first it is assigned in some seconds
+    if (global.navigator && /^getInterface/.test(key)) {
+      return false;
+    }
+
+    // an iframe could be approached by window[iframeIndex]
+    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+    if (global.navigator && /^\d+/.test(key)) {
+      return false;
+    }
+
+    // Opera and IE expose global variables for HTML element IDs (issue #243)
+    if (/^mocha-/.test(key)) {
+      return false;
+    }
+
+    var matched = ok.filter(function(ok) {
+      if (~ok.indexOf('*')) {
+        return key.indexOf(ok.split('*')[0]) === 0;
+      }
+      return key === ok;
+    });
+    return !matched.length && (!global.navigator || key !== 'onerror');
+  });
+}
+
+/**
+ * Check if argument is an instance of Error object or a duck-typed equivalent.
+ *
+ * @private
+ * @param {Object} err - object to check
+ * @param {string} err.message - error message
+ * @returns {boolean}
+ */
+function isError(err) {
+  return err instanceof Error || (err && typeof err.message === 'string');
+}
+
+/**
+ *
+ * Converts thrown non-extensible type into proper Error.
+ *
+ * @private
+ * @param {*} thrown - Non-extensible type thrown by code
+ * @return {Error}
+ */
+function thrown2Error(err) {
+  return new Error(
+    `the ${utils.canonicalType(err)} ${stringify(
+      err
+    )} was thrown, throw an Error :)`
+  );
+}
+
+Runner.constants = constants;
+
+/**
+ * Node.js' `EventEmitter`
+ * @external EventEmitter
+ * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter}
+ */
+
+module.exports = Runner;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/stats-collector.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/stats-collector.js
new file mode 100644
index 0000000..938778f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/stats-collector.js	
@@ -0,0 +1,83 @@
+'use strict';
+
+/**
+ * Provides a factory function for a {@link StatsCollector} object.
+ * @module
+ */
+
+var constants = require('./runner').constants;
+var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+var EVENT_RUN_END = constants.EVENT_RUN_END;
+var EVENT_TEST_END = constants.EVENT_TEST_END;
+
+/**
+ * Test statistics collector.
+ *
+ * @public
+ * @typedef {Object} StatsCollector
+ * @property {number} suites - integer count of suites run.
+ * @property {number} tests - integer count of tests run.
+ * @property {number} passes - integer count of passing tests.
+ * @property {number} pending - integer count of pending tests.
+ * @property {number} failures - integer count of failed tests.
+ * @property {Date} start - time when testing began.
+ * @property {Date} end - time when testing concluded.
+ * @property {number} duration - number of msecs that testing took.
+ */
+
+var Date = global.Date;
+
+/**
+ * Provides stats such as test duration, number of tests passed / failed etc., by listening for events emitted by `runner`.
+ *
+ * @private
+ * @param {Runner} runner - Runner instance
+ * @throws {TypeError} If falsy `runner`
+ */
+function createStatsCollector(runner) {
+  /**
+   * @type StatsCollector
+   */
+  var stats = {
+    suites: 0,
+    tests: 0,
+    passes: 0,
+    pending: 0,
+    failures: 0
+  };
+
+  if (!runner) {
+    throw new TypeError('Missing runner argument');
+  }
+
+  runner.stats = stats;
+
+  runner.once(EVENT_RUN_BEGIN, function() {
+    stats.start = new Date();
+  });
+  runner.on(EVENT_SUITE_BEGIN, function(suite) {
+    suite.root || stats.suites++;
+  });
+  runner.on(EVENT_TEST_PASS, function() {
+    stats.passes++;
+  });
+  runner.on(EVENT_TEST_FAIL, function() {
+    stats.failures++;
+  });
+  runner.on(EVENT_TEST_PENDING, function() {
+    stats.pending++;
+  });
+  runner.on(EVENT_TEST_END, function() {
+    stats.tests++;
+  });
+  runner.once(EVENT_RUN_END, function() {
+    stats.end = new Date();
+    stats.duration = stats.end - stats.start;
+  });
+}
+
+module.exports = createStatsCollector;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/suite.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/suite.js
new file mode 100644
index 0000000..2f16b2f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/suite.js	
@@ -0,0 +1,695 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+const {EventEmitter} = require('events');
+const Hook = require('./hook');
+var {
+  assignNewMochaID,
+  clamp,
+  constants: utilsConstants,
+  createMap,
+  defineConstants,
+  getMochaID,
+  inherits,
+  isString
+} = require('./utils');
+const debug = require('debug')('mocha:suite');
+const milliseconds = require('ms');
+const errors = require('./errors');
+
+const {MOCHA_ID_PROP_NAME} = utilsConstants;
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title` and parent `Suite`.
+ *
+ * @public
+ * @param {Suite} parent - Parent suite (required!)
+ * @param {string} title - Title
+ * @return {Suite}
+ */
+Suite.create = function(parent, title) {
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Constructs a new `Suite` instance with the given `title`, `ctx`, and `isRoot`.
+ *
+ * @public
+ * @class
+ * @extends EventEmitter
+ * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter|EventEmitter}
+ * @param {string} title - Suite title.
+ * @param {Context} parentContext - Parent context instance.
+ * @param {boolean} [isRoot=false] - Whether this is the root suite.
+ */
+function Suite(title, parentContext, isRoot) {
+  if (!isString(title)) {
+    throw errors.createInvalidArgumentTypeError(
+      'Suite argument "title" must be a string. Received type "' +
+        typeof title +
+        '"',
+      'title',
+      'string'
+    );
+  }
+  this.title = title;
+  function Context() {}
+  Context.prototype = parentContext;
+  this.ctx = new Context();
+  this.suites = [];
+  this.tests = [];
+  this.root = isRoot === true;
+  this.pending = false;
+  this._retries = -1;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this._timeout = 2000;
+  this._slow = 75;
+  this._bail = false;
+  this._onlyTests = [];
+  this._onlySuites = [];
+  assignNewMochaID(this);
+
+  Object.defineProperty(this, 'id', {
+    get() {
+      return getMochaID(this);
+    }
+  });
+
+  this.reset();
+
+  this.on('newListener', function(event) {
+    if (deprecatedEvents[event]) {
+      errors.deprecate(
+        'Event "' +
+          event +
+          '" is deprecated.  Please let the Mocha team know about your use case: https://git.io/v6Lwm'
+      );
+    }
+  });
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+inherits(Suite, EventEmitter);
+
+/**
+ * Resets the state initially or for a next run.
+ */
+Suite.prototype.reset = function() {
+  this.delayed = false;
+  function doReset(thingToReset) {
+    thingToReset.reset();
+  }
+  this.suites.forEach(doReset);
+  this.tests.forEach(doReset);
+  this._beforeEach.forEach(doReset);
+  this._afterEach.forEach(doReset);
+  this._beforeAll.forEach(doReset);
+  this._afterAll.forEach(doReset);
+};
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @private
+ * @return {Suite}
+ */
+Suite.prototype.clone = function() {
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.root = this.root;
+  suite.timeout(this.timeout());
+  suite.retries(this.retries());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set or get timeout `ms` or short-hand such as "2s".
+ *
+ * @private
+ * @todo Do not attempt to set value if `ms` is undefined
+ * @param {number|string} ms
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.timeout = function(ms) {
+  if (!arguments.length) {
+    return this._timeout;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+
+  // Clamp to range
+  var INT_MAX = Math.pow(2, 31) - 1;
+  var range = [0, INT_MAX];
+  ms = clamp(ms, range);
+
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+ * Set or get number of times to retry a failed test.
+ *
+ * @private
+ * @param {number|string} n
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.retries = function(n) {
+  if (!arguments.length) {
+    return this._retries;
+  }
+  debug('retries %d', n);
+  this._retries = parseInt(n, 10) || 0;
+  return this;
+};
+
+/**
+ * Set or get slow `ms` or short-hand such as "2s".
+ *
+ * @private
+ * @param {number|string} ms
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.slow = function(ms) {
+  if (!arguments.length) {
+    return this._slow;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('slow %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Set or get whether to bail after first error.
+ *
+ * @private
+ * @param {boolean} bail
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.bail = function(bail) {
+  if (!arguments.length) {
+    return this._bail;
+  }
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Check if this suite or its parent suite is marked as pending.
+ *
+ * @private
+ */
+Suite.prototype.isPending = function() {
+  return this.pending || (this.parent && this.parent.isPending());
+};
+
+/**
+ * Generic hook-creator.
+ * @private
+ * @param {string} title - Title of hook
+ * @param {Function} fn - Hook callback
+ * @returns {Hook} A new hook
+ */
+Suite.prototype._createHook = function(title, fn) {
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.retries(this.retries());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  hook.file = this.file;
+  return hook;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.beforeAll = function(title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before all" hook' + (title ? ': ' + title : '');
+
+  var hook = this._createHook(title, fn);
+  this._beforeAll.push(hook);
+  this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_ALL, hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.afterAll = function(title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after all" hook' + (title ? ': ' + title : '');
+
+  var hook = this._createHook(title, fn);
+  this._afterAll.push(hook);
+  this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_ALL, hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.beforeEach = function(title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before each" hook' + (title ? ': ' + title : '');
+
+  var hook = this._createHook(title, fn);
+  this._beforeEach.push(hook);
+  this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_EACH, hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.afterEach = function(title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after each" hook' + (title ? ': ' + title : '');
+
+  var hook = this._createHook(title, fn);
+  this._afterEach.push(hook);
+  this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_EACH, hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @private
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ */
+Suite.prototype.addSuite = function(suite) {
+  suite.parent = this;
+  suite.root = false;
+  suite.timeout(this.timeout());
+  suite.retries(this.retries());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit(constants.EVENT_SUITE_ADD_SUITE, suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @private
+ * @param {Test} test
+ * @return {Suite} for chaining
+ */
+Suite.prototype.addTest = function(test) {
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.retries(this.retries());
+  test.slow(this.slow());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit(constants.EVENT_SUITE_ADD_TEST, test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively concatenating the parent's
+ * full title.
+ *
+ * @memberof Suite
+ * @public
+ * @return {string}
+ */
+Suite.prototype.fullTitle = function() {
+  return this.titlePath().join(' ');
+};
+
+/**
+ * Return the title path generated by recursively concatenating the parent's
+ * title path.
+ *
+ * @memberof Suite
+ * @public
+ * @return {string}
+ */
+Suite.prototype.titlePath = function() {
+  var result = [];
+  if (this.parent) {
+    result = result.concat(this.parent.titlePath());
+  }
+  if (!this.root) {
+    result.push(this.title);
+  }
+  return result;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @memberof Suite
+ * @public
+ * @return {number}
+ */
+Suite.prototype.total = function() {
+  return (
+    this.suites.reduce(function(sum, suite) {
+      return sum + suite.total();
+    }, 0) + this.tests.length
+  );
+};
+
+/**
+ * Iterates through each suite recursively to find all tests. Applies a
+ * function in the format `fn(test)`.
+ *
+ * @private
+ * @param {Function} fn
+ * @return {Suite}
+ */
+Suite.prototype.eachTest = function(fn) {
+  this.tests.forEach(fn);
+  this.suites.forEach(function(suite) {
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+/**
+ * This will run the root suite if we happen to be running in delayed mode.
+ * @private
+ */
+Suite.prototype.run = function run() {
+  if (this.root) {
+    this.emit(constants.EVENT_ROOT_SUITE_RUN);
+  }
+};
+
+/**
+ * Determines whether a suite has an `only` test or suite as a descendant.
+ *
+ * @private
+ * @returns {Boolean}
+ */
+Suite.prototype.hasOnly = function hasOnly() {
+  return (
+    this._onlyTests.length > 0 ||
+    this._onlySuites.length > 0 ||
+    this.suites.some(function(suite) {
+      return suite.hasOnly();
+    })
+  );
+};
+
+/**
+ * Filter suites based on `isOnly` logic.
+ *
+ * @private
+ * @returns {Boolean}
+ */
+Suite.prototype.filterOnly = function filterOnly() {
+  if (this._onlyTests.length) {
+    // If the suite contains `only` tests, run those and ignore any nested suites.
+    this.tests = this._onlyTests;
+    this.suites = [];
+  } else {
+    // Otherwise, do not run any of the tests in this suite.
+    this.tests = [];
+    this._onlySuites.forEach(function(onlySuite) {
+      // If there are other `only` tests/suites nested in the current `only` suite, then filter that `only` suite.
+      // Otherwise, all of the tests on this `only` suite should be run, so don't filter it.
+      if (onlySuite.hasOnly()) {
+        onlySuite.filterOnly();
+      }
+    });
+    // Run the `only` suites, as well as any other suites that have `only` tests/suites as descendants.
+    var onlySuites = this._onlySuites;
+    this.suites = this.suites.filter(function(childSuite) {
+      return onlySuites.indexOf(childSuite) !== -1 || childSuite.filterOnly();
+    });
+  }
+  // Keep the suite only if there is something to run
+  return this.tests.length > 0 || this.suites.length > 0;
+};
+
+/**
+ * Adds a suite to the list of subsuites marked `only`.
+ *
+ * @private
+ * @param {Suite} suite
+ */
+Suite.prototype.appendOnlySuite = function(suite) {
+  this._onlySuites.push(suite);
+};
+
+/**
+ * Marks a suite to be `only`.
+ *
+ * @private
+ */
+Suite.prototype.markOnly = function() {
+  this.parent && this.parent.appendOnlySuite(this);
+};
+
+/**
+ * Adds a test to the list of tests marked `only`.
+ *
+ * @private
+ * @param {Test} test
+ */
+Suite.prototype.appendOnlyTest = function(test) {
+  this._onlyTests.push(test);
+};
+
+/**
+ * Returns the array of hooks by hook name; see `HOOK_TYPE_*` constants.
+ * @private
+ */
+Suite.prototype.getHooks = function getHooks(name) {
+  return this['_' + name];
+};
+
+/**
+ * cleans all references from this suite and all child suites.
+ */
+Suite.prototype.dispose = function() {
+  this.suites.forEach(function(suite) {
+    suite.dispose();
+  });
+  this.cleanReferences();
+};
+
+/**
+ * Cleans up the references to all the deferred functions
+ * (before/after/beforeEach/afterEach) and tests of a Suite.
+ * These must be deleted otherwise a memory leak can happen,
+ * as those functions may reference variables from closures,
+ * thus those variables can never be garbage collected as long
+ * as the deferred functions exist.
+ *
+ * @private
+ */
+Suite.prototype.cleanReferences = function cleanReferences() {
+  function cleanArrReferences(arr) {
+    for (var i = 0; i < arr.length; i++) {
+      delete arr[i].fn;
+    }
+  }
+
+  if (Array.isArray(this._beforeAll)) {
+    cleanArrReferences(this._beforeAll);
+  }
+
+  if (Array.isArray(this._beforeEach)) {
+    cleanArrReferences(this._beforeEach);
+  }
+
+  if (Array.isArray(this._afterAll)) {
+    cleanArrReferences(this._afterAll);
+  }
+
+  if (Array.isArray(this._afterEach)) {
+    cleanArrReferences(this._afterEach);
+  }
+
+  for (var i = 0; i < this.tests.length; i++) {
+    delete this.tests[i].fn;
+  }
+};
+
+/**
+ * Returns an object suitable for IPC.
+ * Functions are represented by keys beginning with `$$`.
+ * @private
+ * @returns {Object}
+ */
+Suite.prototype.serialize = function serialize() {
+  return {
+    _bail: this._bail,
+    $$fullTitle: this.fullTitle(),
+    $$isPending: this.isPending(),
+    root: this.root,
+    title: this.title,
+    id: this.id,
+    parent: this.parent ? {[MOCHA_ID_PROP_NAME]: this.parent.id} : null
+  };
+};
+
+var constants = defineConstants(
+  /**
+   * {@link Suite}-related constants.
+   * @public
+   * @memberof Suite
+   * @alias constants
+   * @readonly
+   * @static
+   * @enum {string}
+   */
+  {
+    /**
+     * Event emitted after a test file has been loaded Not emitted in browser.
+     */
+    EVENT_FILE_POST_REQUIRE: 'post-require',
+    /**
+     * Event emitted before a test file has been loaded. In browser, this is emitted once an interface has been selected.
+     */
+    EVENT_FILE_PRE_REQUIRE: 'pre-require',
+    /**
+     * Event emitted immediately after a test file has been loaded. Not emitted in browser.
+     */
+    EVENT_FILE_REQUIRE: 'require',
+    /**
+     * Event emitted when `global.run()` is called (use with `delay` option)
+     */
+    EVENT_ROOT_SUITE_RUN: 'run',
+
+    /**
+     * Namespace for collection of a `Suite`'s "after all" hooks
+     */
+    HOOK_TYPE_AFTER_ALL: 'afterAll',
+    /**
+     * Namespace for collection of a `Suite`'s "after each" hooks
+     */
+    HOOK_TYPE_AFTER_EACH: 'afterEach',
+    /**
+     * Namespace for collection of a `Suite`'s "before all" hooks
+     */
+    HOOK_TYPE_BEFORE_ALL: 'beforeAll',
+    /**
+     * Namespace for collection of a `Suite`'s "before all" hooks
+     */
+    HOOK_TYPE_BEFORE_EACH: 'beforeEach',
+
+    // the following events are all deprecated
+
+    /**
+     * Emitted after an "after all" `Hook` has been added to a `Suite`. Deprecated
+     */
+    EVENT_SUITE_ADD_HOOK_AFTER_ALL: 'afterAll',
+    /**
+     * Emitted after an "after each" `Hook` has been added to a `Suite` Deprecated
+     */
+    EVENT_SUITE_ADD_HOOK_AFTER_EACH: 'afterEach',
+    /**
+     * Emitted after an "before all" `Hook` has been added to a `Suite` Deprecated
+     */
+    EVENT_SUITE_ADD_HOOK_BEFORE_ALL: 'beforeAll',
+    /**
+     * Emitted after an "before each" `Hook` has been added to a `Suite` Deprecated
+     */
+    EVENT_SUITE_ADD_HOOK_BEFORE_EACH: 'beforeEach',
+    /**
+     * Emitted after a child `Suite` has been added to a `Suite`. Deprecated
+     */
+    EVENT_SUITE_ADD_SUITE: 'suite',
+    /**
+     * Emitted after a `Test` has been added to a `Suite`. Deprecated
+     */
+    EVENT_SUITE_ADD_TEST: 'test'
+  }
+);
+
+/**
+ * @summary There are no known use cases for these events.
+ * @desc This is a `Set`-like object having all keys being the constant's string value and the value being `true`.
+ * @todo Remove eventually
+ * @type {Object<string,boolean>}
+ * @ignore
+ */
+var deprecatedEvents = Object.keys(constants)
+  .filter(function(constant) {
+    return constant.substring(0, 15) === 'EVENT_SUITE_ADD';
+  })
+  .reduce(function(acc, constant) {
+    acc[constants[constant]] = true;
+    return acc;
+  }, createMap());
+
+Suite.constants = constants;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/test.js
new file mode 100644
index 0000000..f2be51b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/test.js	
@@ -0,0 +1,113 @@
+'use strict';
+var Runnable = require('./runnable');
+var utils = require('./utils');
+var errors = require('./errors');
+var createInvalidArgumentTypeError = errors.createInvalidArgumentTypeError;
+var isString = utils.isString;
+
+const {MOCHA_ID_PROP_NAME} = utils.constants;
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @public
+ * @class
+ * @extends Runnable
+ * @param {String} title - Test title (required)
+ * @param {Function} [fn] - Test callback.  If omitted, the Test is considered "pending"
+ */
+function Test(title, fn) {
+  if (!isString(title)) {
+    throw createInvalidArgumentTypeError(
+      'Test argument "title" should be a string. Received type "' +
+        typeof title +
+        '"',
+      'title',
+      'string'
+    );
+  }
+  this.type = 'test';
+  Runnable.call(this, title, fn);
+  this.reset();
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+utils.inherits(Test, Runnable);
+
+/**
+ * Resets the state initially or for a next run.
+ */
+Test.prototype.reset = function() {
+  Runnable.prototype.reset.call(this);
+  this.pending = !this.fn;
+  delete this.state;
+};
+
+/**
+ * Set or get retried test
+ *
+ * @private
+ */
+Test.prototype.retriedTest = function(n) {
+  if (!arguments.length) {
+    return this._retriedTest;
+  }
+  this._retriedTest = n;
+};
+
+/**
+ * Add test to the list of tests marked `only`.
+ *
+ * @private
+ */
+Test.prototype.markOnly = function() {
+  this.parent.appendOnlyTest(this);
+};
+
+Test.prototype.clone = function() {
+  var test = new Test(this.title, this.fn);
+  test.timeout(this.timeout());
+  test.slow(this.slow());
+  test.retries(this.retries());
+  test.currentRetry(this.currentRetry());
+  test.retriedTest(this.retriedTest() || this);
+  test.globals(this.globals());
+  test.parent = this.parent;
+  test.file = this.file;
+  test.ctx = this.ctx;
+  return test;
+};
+
+/**
+ * Returns an minimal object suitable for transmission over IPC.
+ * Functions are represented by keys beginning with `$$`.
+ * @private
+ * @returns {Object}
+ */
+Test.prototype.serialize = function serialize() {
+  return {
+    $$currentRetry: this._currentRetry,
+    $$fullTitle: this.fullTitle(),
+    $$isPending: this.pending,
+    $$retriedTest: this._retriedTest || null,
+    $$slow: this._slow,
+    $$titlePath: this.titlePath(),
+    body: this.body,
+    duration: this.duration,
+    err: this.err,
+    parent: {
+      $$fullTitle: this.parent.fullTitle(),
+      [MOCHA_ID_PROP_NAME]: this.parent.id
+    },
+    speed: this.speed,
+    state: this.state,
+    title: this.title,
+    type: this.type,
+    file: this.file,
+    [MOCHA_ID_PROP_NAME]: this.id
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/utils.js
new file mode 100644
index 0000000..9120347
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/lib/utils.js	
@@ -0,0 +1,667 @@
+'use strict';
+
+/**
+ * Various utility functions used throughout Mocha's codebase.
+ * @module utils
+ */
+
+/**
+ * Module dependencies.
+ */
+
+const {nanoid} = require('nanoid/non-secure');
+var path = require('path');
+var util = require('util');
+var he = require('he');
+
+const MOCHA_ID_PROP_NAME = '__mocha_id__';
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * @param {function} ctor - Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor - Constructor function to inherit prototype from.
+ * @throws {TypeError} if either constructor is null, or if super constructor
+ *     lacks a prototype.
+ */
+exports.inherits = util.inherits;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @private
+ * @param  {string} html
+ * @return {string}
+ */
+exports.escape = function(html) {
+  return he.encode(String(html), {useNamedReferences: false});
+};
+
+/**
+ * Test if the given obj is type of string.
+ *
+ * @private
+ * @param {Object} obj
+ * @return {boolean}
+ */
+exports.isString = function(obj) {
+  return typeof obj === 'string';
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @private
+ * @param {string} str
+ * @return {string}
+ */
+exports.slug = function(str) {
+  return str
+    .toLowerCase()
+    .replace(/\s+/g, '-')
+    .replace(/[^-\w]/g, '')
+    .replace(/-{2,}/g, '-');
+};
+
+/**
+ * Strip the function definition from `str`, and re-indent for pre whitespace.
+ *
+ * @param {string} str
+ * @return {string}
+ */
+exports.clean = function(str) {
+  str = str
+    .replace(/\r\n?|[\n\u2028\u2029]/g, '\n')
+    .replace(/^\uFEFF/, '')
+    // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content
+    .replace(
+      /^function(?:\s*|\s+[^(]*)\([^)]*\)\s*\{((?:.|\n)*?)\s*\}$|^\([^)]*\)\s*=>\s*(?:\{((?:.|\n)*?)\s*\}|((?:.|\n)*))$/,
+      '$1$2$3'
+    );
+
+  var spaces = str.match(/^\n?( *)/)[1].length;
+  var tabs = str.match(/^\n?(\t*)/)[1].length;
+  var re = new RegExp(
+    '^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs || spaces) + '}',
+    'gm'
+  );
+
+  str = str.replace(re, '');
+
+  return str.trim();
+};
+
+/**
+ * If a value could have properties, and has none, this function is called,
+ * which returns a string representation of the empty value.
+ *
+ * Functions w/ no properties return `'[Function]'`
+ * Arrays w/ length === 0 return `'[]'`
+ * Objects w/ no properties return `'{}'`
+ * All else: return result of `value.toString()`
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {string} typeHint The type of the value
+ * @returns {string}
+ */
+function emptyRepresentation(value, typeHint) {
+  switch (typeHint) {
+    case 'function':
+      return '[Function]';
+    case 'object':
+      return '{}';
+    case 'array':
+      return '[]';
+    default:
+      return value.toString();
+  }
+}
+
+/**
+ * Takes some variable and asks `Object.prototype.toString()` what it thinks it
+ * is.
+ *
+ * @private
+ * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
+ * @param {*} value The value to test.
+ * @returns {string} Computed type
+ * @example
+ * canonicalType({}) // 'object'
+ * canonicalType([]) // 'array'
+ * canonicalType(1) // 'number'
+ * canonicalType(false) // 'boolean'
+ * canonicalType(Infinity) // 'number'
+ * canonicalType(null) // 'null'
+ * canonicalType(new Date()) // 'date'
+ * canonicalType(/foo/) // 'regexp'
+ * canonicalType('type') // 'string'
+ * canonicalType(global) // 'global'
+ * canonicalType(new String('foo') // 'object'
+ * canonicalType(async function() {}) // 'asyncfunction'
+ * canonicalType(await import(name)) // 'module'
+ */
+var canonicalType = (exports.canonicalType = function canonicalType(value) {
+  if (value === undefined) {
+    return 'undefined';
+  } else if (value === null) {
+    return 'null';
+  } else if (Buffer.isBuffer(value)) {
+    return 'buffer';
+  }
+  return Object.prototype.toString
+    .call(value)
+    .replace(/^\[.+\s(.+?)]$/, '$1')
+    .toLowerCase();
+});
+
+/**
+ *
+ * Returns a general type or data structure of a variable
+ * @private
+ * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures
+ * @param {*} value The value to test.
+ * @returns {string} One of undefined, boolean, number, string, bigint, symbol, object
+ * @example
+ * type({}) // 'object'
+ * type([]) // 'array'
+ * type(1) // 'number'
+ * type(false) // 'boolean'
+ * type(Infinity) // 'number'
+ * type(null) // 'null'
+ * type(new Date()) // 'object'
+ * type(/foo/) // 'object'
+ * type('type') // 'string'
+ * type(global) // 'object'
+ * type(new String('foo') // 'string'
+ */
+exports.type = function type(value) {
+  // Null is special
+  if (value === null) return 'null';
+  const primitives = new Set([
+    'undefined',
+    'boolean',
+    'number',
+    'string',
+    'bigint',
+    'symbol'
+  ]);
+  const _type = typeof value;
+  if (_type === 'function') return _type;
+  if (primitives.has(_type)) return _type;
+  if (value instanceof String) return 'string';
+  if (value instanceof Error) return 'error';
+  if (Array.isArray(value)) return 'array';
+
+  return _type;
+};
+
+/**
+ * Stringify `value`. Different behavior depending on type of value:
+ *
+ * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
+ * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
+ * - If `value` is an *empty* object, function, or array, return result of function
+ *   {@link emptyRepresentation}.
+ * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
+ *   JSON.stringify().
+ *
+ * @private
+ * @see exports.type
+ * @param {*} value
+ * @return {string}
+ */
+exports.stringify = function(value) {
+  var typeHint = canonicalType(value);
+
+  if (!~['object', 'array', 'function'].indexOf(typeHint)) {
+    if (typeHint === 'buffer') {
+      var json = Buffer.prototype.toJSON.call(value);
+      // Based on the toJSON result
+      return jsonStringify(
+        json.data && json.type ? json.data : json,
+        2
+      ).replace(/,(\n|$)/g, '$1');
+    }
+
+    // IE7/IE8 has a bizarre String constructor; needs to be coerced
+    // into an array and back to obj.
+    if (typeHint === 'string' && typeof value === 'object') {
+      value = value.split('').reduce(function(acc, char, idx) {
+        acc[idx] = char;
+        return acc;
+      }, {});
+      typeHint = 'object';
+    } else {
+      return jsonStringify(value);
+    }
+  }
+
+  for (var prop in value) {
+    if (Object.prototype.hasOwnProperty.call(value, prop)) {
+      return jsonStringify(
+        exports.canonicalize(value, null, typeHint),
+        2
+      ).replace(/,(\n|$)/g, '$1');
+    }
+  }
+
+  return emptyRepresentation(value, typeHint);
+};
+
+/**
+ * like JSON.stringify but more sense.
+ *
+ * @private
+ * @param {Object}  object
+ * @param {number=} spaces
+ * @param {number=} depth
+ * @returns {*}
+ */
+function jsonStringify(object, spaces, depth) {
+  if (typeof spaces === 'undefined') {
+    // primitive types
+    return _stringify(object);
+  }
+
+  depth = depth || 1;
+  var space = spaces * depth;
+  var str = Array.isArray(object) ? '[' : '{';
+  var end = Array.isArray(object) ? ']' : '}';
+  var length =
+    typeof object.length === 'number'
+      ? object.length
+      : Object.keys(object).length;
+  // `.repeat()` polyfill
+  function repeat(s, n) {
+    return new Array(n).join(s);
+  }
+
+  function _stringify(val) {
+    switch (canonicalType(val)) {
+      case 'null':
+      case 'undefined':
+        val = '[' + val + ']';
+        break;
+      case 'array':
+      case 'object':
+        val = jsonStringify(val, spaces, depth + 1);
+        break;
+      case 'boolean':
+      case 'regexp':
+      case 'symbol':
+      case 'number':
+        val =
+          val === 0 && 1 / val === -Infinity // `-0`
+            ? '-0'
+            : val.toString();
+        break;
+      case 'bigint':
+        val = val.toString() + 'n';
+        break;
+      case 'date':
+        var sDate = isNaN(val.getTime()) ? val.toString() : val.toISOString();
+        val = '[Date: ' + sDate + ']';
+        break;
+      case 'buffer':
+        var json = val.toJSON();
+        // Based on the toJSON result
+        json = json.data && json.type ? json.data : json;
+        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
+        break;
+      default:
+        val =
+          val === '[Function]' || val === '[Circular]'
+            ? val
+            : JSON.stringify(val); // string
+    }
+    return val;
+  }
+
+  for (var i in object) {
+    if (!Object.prototype.hasOwnProperty.call(object, i)) {
+      continue; // not my business
+    }
+    --length;
+    str +=
+      '\n ' +
+      repeat(' ', space) +
+      (Array.isArray(object) ? '' : '"' + i + '": ') + // key
+      _stringify(object[i]) + // value
+      (length ? ',' : ''); // comma
+  }
+
+  return (
+    str +
+    // [], {}
+    (str.length !== 1 ? '\n' + repeat(' ', --space) + end : end)
+  );
+}
+
+/**
+ * Return a new Thing that has the keys in sorted order. Recursive.
+ *
+ * If the Thing...
+ * - has already been seen, return string `'[Circular]'`
+ * - is `undefined`, return string `'[undefined]'`
+ * - is `null`, return value `null`
+ * - is some other primitive, return the value
+ * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
+ * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
+ * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
+ *
+ * @private
+ * @see {@link exports.stringify}
+ * @param {*} value Thing to inspect.  May or may not have properties.
+ * @param {Array} [stack=[]] Stack of seen values
+ * @param {string} [typeHint] Type hint
+ * @return {(Object|Array|Function|string|undefined)}
+ */
+exports.canonicalize = function canonicalize(value, stack, typeHint) {
+  var canonicalizedObj;
+  /* eslint-disable no-unused-vars */
+  var prop;
+  /* eslint-enable no-unused-vars */
+  typeHint = typeHint || canonicalType(value);
+  function withStack(value, fn) {
+    stack.push(value);
+    fn();
+    stack.pop();
+  }
+
+  stack = stack || [];
+
+  if (stack.indexOf(value) !== -1) {
+    return '[Circular]';
+  }
+
+  switch (typeHint) {
+    case 'undefined':
+    case 'buffer':
+    case 'null':
+      canonicalizedObj = value;
+      break;
+    case 'array':
+      withStack(value, function() {
+        canonicalizedObj = value.map(function(item) {
+          return exports.canonicalize(item, stack);
+        });
+      });
+      break;
+    case 'function':
+      /* eslint-disable-next-line no-unused-vars */
+      for (prop in value) {
+        canonicalizedObj = {};
+        break;
+      }
+      /* eslint-enable guard-for-in */
+      if (!canonicalizedObj) {
+        canonicalizedObj = emptyRepresentation(value, typeHint);
+        break;
+      }
+    /* falls through */
+    case 'object':
+      canonicalizedObj = canonicalizedObj || {};
+      withStack(value, function() {
+        Object.keys(value)
+          .sort()
+          .forEach(function(key) {
+            canonicalizedObj[key] = exports.canonicalize(value[key], stack);
+          });
+      });
+      break;
+    case 'date':
+    case 'number':
+    case 'regexp':
+    case 'boolean':
+    case 'symbol':
+      canonicalizedObj = value;
+      break;
+    default:
+      canonicalizedObj = value + '';
+  }
+
+  return canonicalizedObj;
+};
+
+/**
+ * @summary
+ * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
+ * @description
+ * When invoking this function you get a filter function that get the Error.stack as an input,
+ * and return a prettify output.
+ * (i.e: strip Mocha and internal node functions from stack trace).
+ * @returns {Function}
+ */
+exports.stackTraceFilter = function() {
+  // TODO: Replace with `process.browser`
+  var is = typeof document === 'undefined' ? {node: true} : {browser: true};
+  var slash = path.sep;
+  var cwd;
+  if (is.node) {
+    cwd = exports.cwd() + slash;
+  } else {
+    cwd = (typeof location === 'undefined'
+      ? window.location
+      : location
+    ).href.replace(/\/[^/]*$/, '/');
+    slash = '/';
+  }
+
+  function isMochaInternal(line) {
+    return (
+      ~line.indexOf('node_modules' + slash + 'mocha' + slash) ||
+      ~line.indexOf(slash + 'mocha.js') ||
+      ~line.indexOf(slash + 'mocha.min.js')
+    );
+  }
+
+  function isNodeInternal(line) {
+    return (
+      ~line.indexOf('(timers.js:') ||
+      ~line.indexOf('(events.js:') ||
+      ~line.indexOf('(node.js:') ||
+      ~line.indexOf('(module.js:') ||
+      ~line.indexOf('GeneratorFunctionPrototype.next (native)') ||
+      false
+    );
+  }
+
+  return function(stack) {
+    stack = stack.split('\n');
+
+    stack = stack.reduce(function(list, line) {
+      if (isMochaInternal(line)) {
+        return list;
+      }
+
+      if (is.node && isNodeInternal(line)) {
+        return list;
+      }
+
+      // Clean up cwd(absolute)
+      if (/:\d+:\d+\)?$/.test(line)) {
+        line = line.replace('(' + cwd, '(');
+      }
+
+      list.push(line);
+      return list;
+    }, []);
+
+    return stack.join('\n');
+  };
+};
+
+/**
+ * Crude, but effective.
+ * @public
+ * @param {*} value
+ * @returns {boolean} Whether or not `value` is a Promise
+ */
+exports.isPromise = function isPromise(value) {
+  return (
+    typeof value === 'object' &&
+    value !== null &&
+    typeof value.then === 'function'
+  );
+};
+
+/**
+ * Clamps a numeric value to an inclusive range.
+ *
+ * @param {number} value - Value to be clamped.
+ * @param {number[]} range - Two element array specifying [min, max] range.
+ * @returns {number} clamped value
+ */
+exports.clamp = function clamp(value, range) {
+  return Math.min(Math.max(value, range[0]), range[1]);
+};
+
+/**
+ * It's a noop.
+ * @public
+ */
+exports.noop = function() {};
+
+/**
+ * Creates a map-like object.
+ *
+ * @description
+ * A "map" is an object with no prototype, for our purposes. In some cases
+ * this would be more appropriate than a `Map`, especially if your environment
+ * doesn't support it. Recommended for use in Mocha's public APIs.
+ *
+ * @public
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map#Custom_and_Null_objects|MDN:Map}
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Custom_and_Null_objects|MDN:Object.create - Custom objects}
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Custom_and_Null_objects|MDN:Object.assign}
+ * @param {...*} [obj] - Arguments to `Object.assign()`.
+ * @returns {Object} An object with no prototype, having `...obj` properties
+ */
+exports.createMap = function(obj) {
+  return Object.assign.apply(
+    null,
+    [Object.create(null)].concat(Array.prototype.slice.call(arguments))
+  );
+};
+
+/**
+ * Creates a read-only map-like object.
+ *
+ * @description
+ * This differs from {@link module:utils.createMap createMap} only in that
+ * the argument must be non-empty, because the result is frozen.
+ *
+ * @see {@link module:utils.createMap createMap}
+ * @param {...*} [obj] - Arguments to `Object.assign()`.
+ * @returns {Object} A frozen object with no prototype, having `...obj` properties
+ * @throws {TypeError} if argument is not a non-empty object.
+ */
+exports.defineConstants = function(obj) {
+  if (canonicalType(obj) !== 'object' || !Object.keys(obj).length) {
+    throw new TypeError('Invalid argument; expected a non-empty object');
+  }
+  return Object.freeze(exports.createMap(obj));
+};
+
+/**
+ * Whether current version of Node support ES modules
+ *
+ * @description
+ * Versions prior to 10 did not support ES Modules, and version 10 has an old incompatible version of ESM.
+ * This function returns whether Node.JS has ES Module supports that is compatible with Mocha's needs,
+ * which is version >=12.11.
+ *
+ * @param {partialSupport} whether the full Node.js ESM support is available (>= 12) or just something that supports the runtime (>= 10)
+ *
+ * @returns {Boolean} whether the current version of Node.JS supports ES Modules in a way that is compatible with Mocha
+ */
+exports.supportsEsModules = function(partialSupport) {
+  if (!exports.isBrowser() && process.versions && process.versions.node) {
+    var versionFields = process.versions.node.split('.');
+    var major = +versionFields[0];
+    var minor = +versionFields[1];
+
+    if (!partialSupport) {
+      return major >= 13 || (major === 12 && minor >= 11);
+    } else {
+      return major >= 10;
+    }
+  }
+};
+
+/**
+ * Returns current working directory
+ *
+ * Wrapper around `process.cwd()` for isolation
+ * @private
+ */
+exports.cwd = function cwd() {
+  return process.cwd();
+};
+
+/**
+ * Returns `true` if Mocha is running in a browser.
+ * Checks for `process.browser`.
+ * @returns {boolean}
+ * @private
+ */
+exports.isBrowser = function isBrowser() {
+  return Boolean(process.browser);
+};
+
+/*
+ * Casts `value` to an array; useful for optionally accepting array parameters
+ *
+ * It follows these rules, depending on `value`.  If `value` is...
+ * 1. `undefined`: return an empty Array
+ * 2. `null`: return an array with a single `null` element
+ * 3. Any other object: return the value of `Array.from()` _if_ the object is iterable
+ * 4. otherwise: return an array with a single element, `value`
+ * @param {*} value - Something to cast to an Array
+ * @returns {Array<*>}
+ */
+exports.castArray = function castArray(value) {
+  if (value === undefined) {
+    return [];
+  }
+  if (value === null) {
+    return [null];
+  }
+  if (
+    typeof value === 'object' &&
+    (typeof value[Symbol.iterator] === 'function' || value.length !== undefined)
+  ) {
+    return Array.from(value);
+  }
+  return [value];
+};
+
+exports.constants = exports.defineConstants({
+  MOCHA_ID_PROP_NAME
+});
+
+/**
+ * Creates a new unique identifier
+ * @returns {string} Unique identifier
+ */
+exports.uniqueID = () => nanoid();
+
+exports.assignNewMochaID = obj => {
+  const id = exports.uniqueID();
+  Object.defineProperty(obj, MOCHA_ID_PROP_NAME, {
+    get() {
+      return id;
+    }
+  });
+  return obj;
+};
+
+/**
+ * Retrieves a Mocha ID from an object, if present.
+ * @param {*} [obj] - Object
+ * @returns {string|void}
+ */
+exports.getMochaID = obj =>
+  obj && typeof obj === 'object' ? obj[MOCHA_ID_PROP_NAME] : undefined;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.css b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.css
new file mode 100644
index 0000000..4ca8fcb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.css	
@@ -0,0 +1,325 @@
+@charset "utf-8";
+
+body {
+  margin:0;
+}
+
+#mocha {
+  font: 20px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
+  margin: 60px 50px;
+}
+
+#mocha ul,
+#mocha li {
+  margin: 0;
+  padding: 0;
+}
+
+#mocha ul {
+  list-style: none;
+}
+
+#mocha h1,
+#mocha h2 {
+  margin: 0;
+}
+
+#mocha h1 {
+  margin-top: 15px;
+  font-size: 1em;
+  font-weight: 200;
+}
+
+#mocha h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha h1 a:hover {
+  text-decoration: underline;
+}
+
+#mocha .suite .suite h1 {
+  margin-top: 0;
+  font-size: .8em;
+}
+
+#mocha .hidden {
+  display: none;
+}
+
+#mocha h2 {
+  font-size: 12px;
+  font-weight: normal;
+  cursor: pointer;
+}
+
+#mocha .suite {
+  margin-left: 15px;
+}
+
+#mocha .test {
+  margin-left: 15px;
+  overflow: hidden;
+}
+
+#mocha .test.pending:hover h2::after {
+  content: '(pending)';
+  font-family: arial, sans-serif;
+}
+
+#mocha .test.pass.medium .duration {
+  background: #c09853;
+}
+
+#mocha .test.pass.slow .duration {
+  background: #b94a48;
+}
+
+#mocha .test.pass::before {
+  content: '✓';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #00d6b2;
+}
+
+#mocha .test.pass .duration {
+  font-size: 9px;
+  margin-left: 5px;
+  padding: 2px 5px;
+  color: #fff;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  -ms-border-radius: 5px;
+  -o-border-radius: 5px;
+  border-radius: 5px;
+}
+
+#mocha .test.pass.fast .duration {
+  display: none;
+}
+
+#mocha .test.pending {
+  color: #0b97c4;
+}
+
+#mocha .test.pending::before {
+  content: '◦';
+  color: #0b97c4;
+}
+
+#mocha .test.fail {
+  color: #c00;
+}
+
+#mocha .test.fail pre {
+  color: black;
+}
+
+#mocha .test.fail::before {
+  content: '✖';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #c00;
+}
+
+#mocha .test pre.error {
+  color: #c00;
+  max-height: 300px;
+  overflow: auto;
+}
+
+#mocha .test .html-error {
+  overflow: auto;
+  color: black;
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: -webkit-calc(100% - 42px);
+  max-width: -moz-calc(100% - 42px);
+  max-width: calc(100% - 42px); /*(2)*/
+  max-height: 300px;
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-box-shadow: 0 1px 3px #eee;
+  box-shadow: 0 1px 3px #eee;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+#mocha .test .html-error pre.error {
+  border: none;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  border-radius: 0;
+  -webkit-box-shadow: 0;
+  -moz-box-shadow: 0;
+  box-shadow: 0;
+  padding: 0;
+  margin: 0;
+  margin-top: 18px;
+  max-height: none;
+}
+
+/**
+ * (1): approximate for browsers not supporting calc
+ * (2): 42 = 2*15 + 2*10 + 2*1 (padding + margin + border)
+ *      ^^ seriously
+ */
+#mocha .test pre {
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: -webkit-calc(100% - 42px);
+  max-width: -moz-calc(100% - 42px);
+  max-width: calc(100% - 42px); /*(2)*/
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-box-shadow: 0 1px 3px #eee;
+  box-shadow: 0 1px 3px #eee;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+#mocha .test h2 {
+  position: relative;
+}
+
+#mocha .test a.replay {
+  position: absolute;
+  top: 3px;
+  right: 0;
+  text-decoration: none;
+  vertical-align: middle;
+  display: block;
+  width: 15px;
+  height: 15px;
+  line-height: 15px;
+  text-align: center;
+  background: #eee;
+  font-size: 15px;
+  -webkit-border-radius: 15px;
+  -moz-border-radius: 15px;
+  border-radius: 15px;
+  -webkit-transition:opacity 200ms;
+  -moz-transition:opacity 200ms;
+  -o-transition:opacity 200ms;
+  transition: opacity 200ms;
+  opacity: 0.3;
+  color: #888;
+}
+
+#mocha .test:hover a.replay {
+  opacity: 1;
+}
+
+#mocha-report.pass .test.fail {
+  display: none;
+}
+
+#mocha-report.fail .test.pass {
+  display: none;
+}
+
+#mocha-report.pending .test.pass,
+#mocha-report.pending .test.fail {
+  display: none;
+}
+#mocha-report.pending .test.pass.pending {
+  display: block;
+}
+
+#mocha-error {
+  color: #c00;
+  font-size: 1.5em;
+  font-weight: 100;
+  letter-spacing: 1px;
+}
+
+#mocha-stats {
+  position: fixed;
+  top: 15px;
+  right: 10px;
+  font-size: 12px;
+  margin: 0;
+  color: #888;
+  z-index: 1;
+}
+
+#mocha-stats .progress {
+  float: right;
+  padding-top: 0;
+
+  /**
+   * Set safe initial values, so mochas .progress does not inherit these
+   * properties from Bootstrap .progress (which causes .progress height to
+   * equal line height set in Bootstrap).
+   */
+  height: auto;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+  background-color: initial;
+}
+
+#mocha-stats em {
+  color: black;
+}
+
+#mocha-stats a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha-stats a:hover {
+  border-bottom: 1px solid #eee;
+}
+
+#mocha-stats li {
+  display: inline-block;
+  margin: 0 5px;
+  list-style: none;
+  padding-top: 11px;
+}
+
+#mocha-stats canvas {
+  width: 40px;
+  height: 40px;
+}
+
+#mocha code .comment { color: #ddd; }
+#mocha code .init { color: #2f6fad; }
+#mocha code .string { color: #5890ad; }
+#mocha code .keyword { color: #8a6343; }
+#mocha code .number { color: #2f6fad; }
+
+@media screen and (max-device-width: 480px) {
+  #mocha {
+    margin: 60px 0px;
+  }
+
+  #mocha #stats {
+    position: absolute;
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js
new file mode 100644
index 0000000..eec9b97
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js	
@@ -0,0 +1,30349 @@
+// mocha@9.0.0 transpiled to javascript ES5
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mocha = factory());
+}(this, (function () { 'use strict';
+
+	var regeneratorRuntime;
+
+	var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+	function createCommonjsModule(fn, basedir, module) {
+		return module = {
+		  path: basedir,
+		  exports: {},
+		  require: function (path, base) {
+	      return commonjsRequire(path, (base === undefined || base === null) ? module.path : base);
+	    }
+		}, fn(module, module.exports), module.exports;
+	}
+
+	function getCjsExportFromNamespace (n) {
+		return n && n['default'] || n;
+	}
+
+	function commonjsRequire () {
+		throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
+	}
+
+	var check = function (it) {
+	  return it && it.Math == Math && it;
+	};
+
+	// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+	var global_1 =
+	  // eslint-disable-next-line es/no-global-this -- safe
+	  check(typeof globalThis == 'object' && globalThis) ||
+	  check(typeof window == 'object' && window) ||
+	  // eslint-disable-next-line no-restricted-globals -- safe
+	  check(typeof self == 'object' && self) ||
+	  check(typeof commonjsGlobal == 'object' && commonjsGlobal) ||
+	  // eslint-disable-next-line no-new-func -- fallback
+	  (function () { return this; })() || Function('return this')();
+
+	var fails = function (exec) {
+	  try {
+	    return !!exec();
+	  } catch (error) {
+	    return true;
+	  }
+	};
+
+	// Detect IE8's incomplete defineProperty implementation
+	var descriptors = !fails(function () {
+	  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
+	  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
+	});
+
+	var $propertyIsEnumerable$1 = {}.propertyIsEnumerable;
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	var getOwnPropertyDescriptor$3 = Object.getOwnPropertyDescriptor;
+
+	// Nashorn ~ JDK8 bug
+	var NASHORN_BUG = getOwnPropertyDescriptor$3 && !$propertyIsEnumerable$1.call({ 1: 2 }, 1);
+
+	// `Object.prototype.propertyIsEnumerable` method implementation
+	// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
+	var f$7 = NASHORN_BUG ? function propertyIsEnumerable(V) {
+	  var descriptor = getOwnPropertyDescriptor$3(this, V);
+	  return !!descriptor && descriptor.enumerable;
+	} : $propertyIsEnumerable$1;
+
+	var objectPropertyIsEnumerable = {
+		f: f$7
+	};
+
+	var createPropertyDescriptor = function (bitmap, value) {
+	  return {
+	    enumerable: !(bitmap & 1),
+	    configurable: !(bitmap & 2),
+	    writable: !(bitmap & 4),
+	    value: value
+	  };
+	};
+
+	var toString$4 = {}.toString;
+
+	var classofRaw = function (it) {
+	  return toString$4.call(it).slice(8, -1);
+	};
+
+	var split = ''.split;
+
+	// fallback for non-array-like ES3 and non-enumerable old V8 strings
+	var indexedObject = fails(function () {
+	  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
+	  // eslint-disable-next-line no-prototype-builtins -- safe
+	  return !Object('z').propertyIsEnumerable(0);
+	}) ? function (it) {
+	  return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
+	} : Object;
+
+	// `RequireObjectCoercible` abstract operation
+	// https://tc39.es/ecma262/#sec-requireobjectcoercible
+	var requireObjectCoercible = function (it) {
+	  if (it == undefined) throw TypeError("Can't call method on " + it);
+	  return it;
+	};
+
+	// toObject with fallback for non-array-like ES3 strings
+
+
+
+	var toIndexedObject = function (it) {
+	  return indexedObject(requireObjectCoercible(it));
+	};
+
+	var isObject$1 = function (it) {
+	  return typeof it === 'object' ? it !== null : typeof it === 'function';
+	};
+
+	// `ToPrimitive` abstract operation
+	// https://tc39.es/ecma262/#sec-toprimitive
+	// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+	// and the second argument - flag - preferred type is a string
+	var toPrimitive = function (input, PREFERRED_STRING) {
+	  if (!isObject$1(input)) return input;
+	  var fn, val;
+	  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$1(val = fn.call(input))) return val;
+	  if (typeof (fn = input.valueOf) == 'function' && !isObject$1(val = fn.call(input))) return val;
+	  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$1(val = fn.call(input))) return val;
+	  throw TypeError("Can't convert object to primitive value");
+	};
+
+	// `ToObject` abstract operation
+	// https://tc39.es/ecma262/#sec-toobject
+	var toObject = function (argument) {
+	  return Object(requireObjectCoercible(argument));
+	};
+
+	var hasOwnProperty$1 = {}.hasOwnProperty;
+
+	var has$1 = Object.hasOwn || function hasOwn(it, key) {
+	  return hasOwnProperty$1.call(toObject(it), key);
+	};
+
+	var document$3 = global_1.document;
+	// typeof document.createElement is 'object' in old IE
+	var EXISTS = isObject$1(document$3) && isObject$1(document$3.createElement);
+
+	var documentCreateElement = function (it) {
+	  return EXISTS ? document$3.createElement(it) : {};
+	};
+
+	// Thank's IE8 for his funny defineProperty
+	var ie8DomDefine = !descriptors && !fails(function () {
+	  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing
+	  return Object.defineProperty(documentCreateElement('div'), 'a', {
+	    get: function () { return 7; }
+	  }).a != 7;
+	});
+
+	// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;
+
+	// `Object.getOwnPropertyDescriptor` method
+	// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
+	var f$6 = descriptors ? $getOwnPropertyDescriptor$1 : function getOwnPropertyDescriptor(O, P) {
+	  O = toIndexedObject(O);
+	  P = toPrimitive(P, true);
+	  if (ie8DomDefine) try {
+	    return $getOwnPropertyDescriptor$1(O, P);
+	  } catch (error) { /* empty */ }
+	  if (has$1(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
+	};
+
+	var objectGetOwnPropertyDescriptor = {
+		f: f$6
+	};
+
+	var anObject = function (it) {
+	  if (!isObject$1(it)) {
+	    throw TypeError(String(it) + ' is not an object');
+	  } return it;
+	};
+
+	// eslint-disable-next-line es/no-object-defineproperty -- safe
+	var $defineProperty$1 = Object.defineProperty;
+
+	// `Object.defineProperty` method
+	// https://tc39.es/ecma262/#sec-object.defineproperty
+	var f$5 = descriptors ? $defineProperty$1 : function defineProperty(O, P, Attributes) {
+	  anObject(O);
+	  P = toPrimitive(P, true);
+	  anObject(Attributes);
+	  if (ie8DomDefine) try {
+	    return $defineProperty$1(O, P, Attributes);
+	  } catch (error) { /* empty */ }
+	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
+	  if ('value' in Attributes) O[P] = Attributes.value;
+	  return O;
+	};
+
+	var objectDefineProperty = {
+		f: f$5
+	};
+
+	var createNonEnumerableProperty = descriptors ? function (object, key, value) {
+	  return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
+	} : function (object, key, value) {
+	  object[key] = value;
+	  return object;
+	};
+
+	var setGlobal = function (key, value) {
+	  try {
+	    createNonEnumerableProperty(global_1, key, value);
+	  } catch (error) {
+	    global_1[key] = value;
+	  } return value;
+	};
+
+	var SHARED = '__core-js_shared__';
+	var store$1 = global_1[SHARED] || setGlobal(SHARED, {});
+
+	var sharedStore = store$1;
+
+	var functionToString = Function.toString;
+
+	// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
+	if (typeof sharedStore.inspectSource != 'function') {
+	  sharedStore.inspectSource = function (it) {
+	    return functionToString.call(it);
+	  };
+	}
+
+	var inspectSource = sharedStore.inspectSource;
+
+	var WeakMap$1 = global_1.WeakMap;
+
+	var nativeWeakMap = typeof WeakMap$1 === 'function' && /native code/.test(inspectSource(WeakMap$1));
+
+	var shared = createCommonjsModule(function (module) {
+	(module.exports = function (key, value) {
+	  return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
+	})('versions', []).push({
+	  version: '3.14.0',
+	  mode: 'global',
+	  copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
+	});
+	});
+
+	var id = 0;
+	var postfix = Math.random();
+
+	var uid = function (key) {
+	  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
+	};
+
+	var keys$4 = shared('keys');
+
+	var sharedKey = function (key) {
+	  return keys$4[key] || (keys$4[key] = uid(key));
+	};
+
+	var hiddenKeys$1 = {};
+
+	var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
+	var WeakMap = global_1.WeakMap;
+	var set$2, get$1, has;
+
+	var enforce = function (it) {
+	  return has(it) ? get$1(it) : set$2(it, {});
+	};
+
+	var getterFor = function (TYPE) {
+	  return function (it) {
+	    var state;
+	    if (!isObject$1(it) || (state = get$1(it)).type !== TYPE) {
+	      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
+	    } return state;
+	  };
+	};
+
+	if (nativeWeakMap || sharedStore.state) {
+	  var store = sharedStore.state || (sharedStore.state = new WeakMap());
+	  var wmget = store.get;
+	  var wmhas = store.has;
+	  var wmset = store.set;
+	  set$2 = function (it, metadata) {
+	    if (wmhas.call(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
+	    metadata.facade = it;
+	    wmset.call(store, it, metadata);
+	    return metadata;
+	  };
+	  get$1 = function (it) {
+	    return wmget.call(store, it) || {};
+	  };
+	  has = function (it) {
+	    return wmhas.call(store, it);
+	  };
+	} else {
+	  var STATE = sharedKey('state');
+	  hiddenKeys$1[STATE] = true;
+	  set$2 = function (it, metadata) {
+	    if (has$1(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
+	    metadata.facade = it;
+	    createNonEnumerableProperty(it, STATE, metadata);
+	    return metadata;
+	  };
+	  get$1 = function (it) {
+	    return has$1(it, STATE) ? it[STATE] : {};
+	  };
+	  has = function (it) {
+	    return has$1(it, STATE);
+	  };
+	}
+
+	var internalState = {
+	  set: set$2,
+	  get: get$1,
+	  has: has,
+	  enforce: enforce,
+	  getterFor: getterFor
+	};
+
+	var redefine = createCommonjsModule(function (module) {
+	var getInternalState = internalState.get;
+	var enforceInternalState = internalState.enforce;
+	var TEMPLATE = String(String).split('String');
+
+	(module.exports = function (O, key, value, options) {
+	  var unsafe = options ? !!options.unsafe : false;
+	  var simple = options ? !!options.enumerable : false;
+	  var noTargetGet = options ? !!options.noTargetGet : false;
+	  var state;
+	  if (typeof value == 'function') {
+	    if (typeof key == 'string' && !has$1(value, 'name')) {
+	      createNonEnumerableProperty(value, 'name', key);
+	    }
+	    state = enforceInternalState(value);
+	    if (!state.source) {
+	      state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
+	    }
+	  }
+	  if (O === global_1) {
+	    if (simple) O[key] = value;
+	    else setGlobal(key, value);
+	    return;
+	  } else if (!unsafe) {
+	    delete O[key];
+	  } else if (!noTargetGet && O[key]) {
+	    simple = true;
+	  }
+	  if (simple) O[key] = value;
+	  else createNonEnumerableProperty(O, key, value);
+	// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
+	})(Function.prototype, 'toString', function toString() {
+	  return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
+	});
+	});
+
+	var path$1 = global_1;
+
+	var aFunction$1 = function (variable) {
+	  return typeof variable == 'function' ? variable : undefined;
+	};
+
+	var getBuiltIn = function (namespace, method) {
+	  return arguments.length < 2 ? aFunction$1(path$1[namespace]) || aFunction$1(global_1[namespace])
+	    : path$1[namespace] && path$1[namespace][method] || global_1[namespace] && global_1[namespace][method];
+	};
+
+	var ceil = Math.ceil;
+	var floor$5 = Math.floor;
+
+	// `ToInteger` abstract operation
+	// https://tc39.es/ecma262/#sec-tointeger
+	var toInteger = function (argument) {
+	  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor$5 : ceil)(argument);
+	};
+
+	var min$7 = Math.min;
+
+	// `ToLength` abstract operation
+	// https://tc39.es/ecma262/#sec-tolength
+	var toLength = function (argument) {
+	  return argument > 0 ? min$7(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
+	};
+
+	var max$3 = Math.max;
+	var min$6 = Math.min;
+
+	// Helper for a popular repeating case of the spec:
+	// Let integer be ? ToInteger(index).
+	// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
+	var toAbsoluteIndex = function (index, length) {
+	  var integer = toInteger(index);
+	  return integer < 0 ? max$3(integer + length, 0) : min$6(integer, length);
+	};
+
+	// `Array.prototype.{ indexOf, includes }` methods implementation
+	var createMethod$5 = function (IS_INCLUDES) {
+	  return function ($this, el, fromIndex) {
+	    var O = toIndexedObject($this);
+	    var length = toLength(O.length);
+	    var index = toAbsoluteIndex(fromIndex, length);
+	    var value;
+	    // Array#includes uses SameValueZero equality algorithm
+	    // eslint-disable-next-line no-self-compare -- NaN check
+	    if (IS_INCLUDES && el != el) while (length > index) {
+	      value = O[index++];
+	      // eslint-disable-next-line no-self-compare -- NaN check
+	      if (value != value) return true;
+	    // Array#indexOf ignores holes, Array#includes - not
+	    } else for (;length > index; index++) {
+	      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
+	    } return !IS_INCLUDES && -1;
+	  };
+	};
+
+	var arrayIncludes = {
+	  // `Array.prototype.includes` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.includes
+	  includes: createMethod$5(true),
+	  // `Array.prototype.indexOf` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.indexof
+	  indexOf: createMethod$5(false)
+	};
+
+	var indexOf$1 = arrayIncludes.indexOf;
+
+
+	var objectKeysInternal = function (object, names) {
+	  var O = toIndexedObject(object);
+	  var i = 0;
+	  var result = [];
+	  var key;
+	  for (key in O) !has$1(hiddenKeys$1, key) && has$1(O, key) && result.push(key);
+	  // Don't enum bug & hidden keys
+	  while (names.length > i) if (has$1(O, key = names[i++])) {
+	    ~indexOf$1(result, key) || result.push(key);
+	  }
+	  return result;
+	};
+
+	// IE8- don't enum bug keys
+	var enumBugKeys = [
+	  'constructor',
+	  'hasOwnProperty',
+	  'isPrototypeOf',
+	  'propertyIsEnumerable',
+	  'toLocaleString',
+	  'toString',
+	  'valueOf'
+	];
+
+	var hiddenKeys = enumBugKeys.concat('length', 'prototype');
+
+	// `Object.getOwnPropertyNames` method
+	// https://tc39.es/ecma262/#sec-object.getownpropertynames
+	// eslint-disable-next-line es/no-object-getownpropertynames -- safe
+	var f$4 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+	  return objectKeysInternal(O, hiddenKeys);
+	};
+
+	var objectGetOwnPropertyNames = {
+		f: f$4
+	};
+
+	// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
+	var f$3 = Object.getOwnPropertySymbols;
+
+	var objectGetOwnPropertySymbols = {
+		f: f$3
+	};
+
+	// all object keys, includes non-enumerable and symbols
+	var ownKeys$1 = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
+	  var keys = objectGetOwnPropertyNames.f(anObject(it));
+	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
+	  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
+	};
+
+	var copyConstructorProperties = function (target, source) {
+	  var keys = ownKeys$1(source);
+	  var defineProperty = objectDefineProperty.f;
+	  var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
+	  for (var i = 0; i < keys.length; i++) {
+	    var key = keys[i];
+	    if (!has$1(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
+	  }
+	};
+
+	var replacement = /#|\.prototype\./;
+
+	var isForced = function (feature, detection) {
+	  var value = data[normalize$1(feature)];
+	  return value == POLYFILL ? true
+	    : value == NATIVE ? false
+	    : typeof detection == 'function' ? fails(detection)
+	    : !!detection;
+	};
+
+	var normalize$1 = isForced.normalize = function (string) {
+	  return String(string).replace(replacement, '.').toLowerCase();
+	};
+
+	var data = isForced.data = {};
+	var NATIVE = isForced.NATIVE = 'N';
+	var POLYFILL = isForced.POLYFILL = 'P';
+
+	var isForced_1 = isForced;
+
+	var getOwnPropertyDescriptor$2 = objectGetOwnPropertyDescriptor.f;
+
+
+
+
+
+
+	/*
+	  options.target      - name of the target object
+	  options.global      - target is the global object
+	  options.stat        - export as static methods of target
+	  options.proto       - export as prototype methods of target
+	  options.real        - real prototype method for the `pure` version
+	  options.forced      - export even if the native feature is available
+	  options.bind        - bind methods to the target, required for the `pure` version
+	  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version
+	  options.unsafe      - use the simple assignment of property instead of delete + defineProperty
+	  options.sham        - add a flag to not completely full polyfills
+	  options.enumerable  - export as enumerable property
+	  options.noTargetGet - prevent calling a getter on target
+	*/
+	var _export = function (options, source) {
+	  var TARGET = options.target;
+	  var GLOBAL = options.global;
+	  var STATIC = options.stat;
+	  var FORCED, target, key, targetProperty, sourceProperty, descriptor;
+	  if (GLOBAL) {
+	    target = global_1;
+	  } else if (STATIC) {
+	    target = global_1[TARGET] || setGlobal(TARGET, {});
+	  } else {
+	    target = (global_1[TARGET] || {}).prototype;
+	  }
+	  if (target) for (key in source) {
+	    sourceProperty = source[key];
+	    if (options.noTargetGet) {
+	      descriptor = getOwnPropertyDescriptor$2(target, key);
+	      targetProperty = descriptor && descriptor.value;
+	    } else targetProperty = target[key];
+	    FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
+	    // contained in target
+	    if (!FORCED && targetProperty !== undefined) {
+	      if (typeof sourceProperty === typeof targetProperty) continue;
+	      copyConstructorProperties(sourceProperty, targetProperty);
+	    }
+	    // add a flag to not completely full polyfills
+	    if (options.sham || (targetProperty && targetProperty.sham)) {
+	      createNonEnumerableProperty(sourceProperty, 'sham', true);
+	    }
+	    // extend global
+	    redefine(target, key, sourceProperty, options);
+	  }
+	};
+
+	var aFunction = function (it) {
+	  if (typeof it != 'function') {
+	    throw TypeError(String(it) + ' is not a function');
+	  } return it;
+	};
+
+	// optional / simple context binding
+	var functionBindContext = function (fn, that, length) {
+	  aFunction(fn);
+	  if (that === undefined) return fn;
+	  switch (length) {
+	    case 0: return function () {
+	      return fn.call(that);
+	    };
+	    case 1: return function (a) {
+	      return fn.call(that, a);
+	    };
+	    case 2: return function (a, b) {
+	      return fn.call(that, a, b);
+	    };
+	    case 3: return function (a, b, c) {
+	      return fn.call(that, a, b, c);
+	    };
+	  }
+	  return function (/* ...args */) {
+	    return fn.apply(that, arguments);
+	  };
+	};
+
+	// `IsArray` abstract operation
+	// https://tc39.es/ecma262/#sec-isarray
+	// eslint-disable-next-line es/no-array-isarray -- safe
+	var isArray$3 = Array.isArray || function isArray(arg) {
+	  return classofRaw(arg) == 'Array';
+	};
+
+	var engineUserAgent = getBuiltIn('navigator', 'userAgent') || '';
+
+	var process$4 = global_1.process;
+	var versions$1 = process$4 && process$4.versions;
+	var v8 = versions$1 && versions$1.v8;
+	var match, version$2;
+
+	if (v8) {
+	  match = v8.split('.');
+	  version$2 = match[0] < 4 ? 1 : match[0] + match[1];
+	} else if (engineUserAgent) {
+	  match = engineUserAgent.match(/Edge\/(\d+)/);
+	  if (!match || match[1] >= 74) {
+	    match = engineUserAgent.match(/Chrome\/(\d+)/);
+	    if (match) version$2 = match[1];
+	  }
+	}
+
+	var engineV8Version = version$2 && +version$2;
+
+	/* eslint-disable es/no-symbol -- required for testing */
+
+
+
+	// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
+	var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () {
+	  var symbol = Symbol();
+	  // Chrome 38 Symbol has incorrect toString conversion
+	  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
+	  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||
+	    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
+	    !Symbol.sham && engineV8Version && engineV8Version < 41;
+	});
+
+	/* eslint-disable es/no-symbol -- required for testing */
+
+
+	var useSymbolAsUid = nativeSymbol
+	  && !Symbol.sham
+	  && typeof Symbol.iterator == 'symbol';
+
+	var WellKnownSymbolsStore$1 = shared('wks');
+	var Symbol$1 = global_1.Symbol;
+	var createWellKnownSymbol = useSymbolAsUid ? Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid;
+
+	var wellKnownSymbol = function (name) {
+	  if (!has$1(WellKnownSymbolsStore$1, name) || !(nativeSymbol || typeof WellKnownSymbolsStore$1[name] == 'string')) {
+	    if (nativeSymbol && has$1(Symbol$1, name)) {
+	      WellKnownSymbolsStore$1[name] = Symbol$1[name];
+	    } else {
+	      WellKnownSymbolsStore$1[name] = createWellKnownSymbol('Symbol.' + name);
+	    }
+	  } return WellKnownSymbolsStore$1[name];
+	};
+
+	var SPECIES$6 = wellKnownSymbol('species');
+
+	// `ArraySpeciesCreate` abstract operation
+	// https://tc39.es/ecma262/#sec-arrayspeciescreate
+	var arraySpeciesCreate = function (originalArray, length) {
+	  var C;
+	  if (isArray$3(originalArray)) {
+	    C = originalArray.constructor;
+	    // cross-realm fallback
+	    if (typeof C == 'function' && (C === Array || isArray$3(C.prototype))) C = undefined;
+	    else if (isObject$1(C)) {
+	      C = C[SPECIES$6];
+	      if (C === null) C = undefined;
+	    }
+	  } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
+	};
+
+	var push = [].push;
+
+	// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation
+	var createMethod$4 = function (TYPE) {
+	  var IS_MAP = TYPE == 1;
+	  var IS_FILTER = TYPE == 2;
+	  var IS_SOME = TYPE == 3;
+	  var IS_EVERY = TYPE == 4;
+	  var IS_FIND_INDEX = TYPE == 6;
+	  var IS_FILTER_OUT = TYPE == 7;
+	  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+	  return function ($this, callbackfn, that, specificCreate) {
+	    var O = toObject($this);
+	    var self = indexedObject(O);
+	    var boundFunction = functionBindContext(callbackfn, that, 3);
+	    var length = toLength(self.length);
+	    var index = 0;
+	    var create = specificCreate || arraySpeciesCreate;
+	    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined;
+	    var value, result;
+	    for (;length > index; index++) if (NO_HOLES || index in self) {
+	      value = self[index];
+	      result = boundFunction(value, index, O);
+	      if (TYPE) {
+	        if (IS_MAP) target[index] = result; // map
+	        else if (result) switch (TYPE) {
+	          case 3: return true;              // some
+	          case 5: return value;             // find
+	          case 6: return index;             // findIndex
+	          case 2: push.call(target, value); // filter
+	        } else switch (TYPE) {
+	          case 4: return false;             // every
+	          case 7: push.call(target, value); // filterOut
+	        }
+	      }
+	    }
+	    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
+	  };
+	};
+
+	var arrayIteration = {
+	  // `Array.prototype.forEach` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.foreach
+	  forEach: createMethod$4(0),
+	  // `Array.prototype.map` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.map
+	  map: createMethod$4(1),
+	  // `Array.prototype.filter` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.filter
+	  filter: createMethod$4(2),
+	  // `Array.prototype.some` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.some
+	  some: createMethod$4(3),
+	  // `Array.prototype.every` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.every
+	  every: createMethod$4(4),
+	  // `Array.prototype.find` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.find
+	  find: createMethod$4(5),
+	  // `Array.prototype.findIndex` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.findIndex
+	  findIndex: createMethod$4(6),
+	  // `Array.prototype.filterOut` method
+	  // https://github.com/tc39/proposal-array-filtering
+	  filterOut: createMethod$4(7)
+	};
+
+	var SPECIES$5 = wellKnownSymbol('species');
+
+	var arrayMethodHasSpeciesSupport = function (METHOD_NAME) {
+	  // We can't use this feature detection in V8 since it causes
+	  // deoptimization and serious performance degradation
+	  // https://github.com/zloirock/core-js/issues/677
+	  return engineV8Version >= 51 || !fails(function () {
+	    var array = [];
+	    var constructor = array.constructor = {};
+	    constructor[SPECIES$5] = function () {
+	      return { foo: 1 };
+	    };
+	    return array[METHOD_NAME](Boolean).foo !== 1;
+	  });
+	};
+
+	var $filter$1 = arrayIteration.filter;
+
+
+	var HAS_SPECIES_SUPPORT$3 = arrayMethodHasSpeciesSupport('filter');
+
+	// `Array.prototype.filter` method
+	// https://tc39.es/ecma262/#sec-array.prototype.filter
+	// with adding support of @@species
+	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$3 }, {
+	  filter: function filter(callbackfn /* , thisArg */) {
+	    return $filter$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+	var createProperty = function (object, key, value) {
+	  var propertyKey = toPrimitive(key);
+	  if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value));
+	  else object[propertyKey] = value;
+	};
+
+	var HAS_SPECIES_SUPPORT$2 = arrayMethodHasSpeciesSupport('splice');
+
+	var max$2 = Math.max;
+	var min$5 = Math.min;
+	var MAX_SAFE_INTEGER$1 = 0x1FFFFFFFFFFFFF;
+	var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded';
+
+	// `Array.prototype.splice` method
+	// https://tc39.es/ecma262/#sec-array.prototype.splice
+	// with adding support of @@species
+	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$2 }, {
+	  splice: function splice(start, deleteCount /* , ...items */) {
+	    var O = toObject(this);
+	    var len = toLength(O.length);
+	    var actualStart = toAbsoluteIndex(start, len);
+	    var argumentsLength = arguments.length;
+	    var insertCount, actualDeleteCount, A, k, from, to;
+	    if (argumentsLength === 0) {
+	      insertCount = actualDeleteCount = 0;
+	    } else if (argumentsLength === 1) {
+	      insertCount = 0;
+	      actualDeleteCount = len - actualStart;
+	    } else {
+	      insertCount = argumentsLength - 2;
+	      actualDeleteCount = min$5(max$2(toInteger(deleteCount), 0), len - actualStart);
+	    }
+	    if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER$1) {
+	      throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);
+	    }
+	    A = arraySpeciesCreate(O, actualDeleteCount);
+	    for (k = 0; k < actualDeleteCount; k++) {
+	      from = actualStart + k;
+	      if (from in O) createProperty(A, k, O[from]);
+	    }
+	    A.length = actualDeleteCount;
+	    if (insertCount < actualDeleteCount) {
+	      for (k = actualStart; k < len - actualDeleteCount; k++) {
+	        from = k + actualDeleteCount;
+	        to = k + insertCount;
+	        if (from in O) O[to] = O[from];
+	        else delete O[to];
+	      }
+	      for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];
+	    } else if (insertCount > actualDeleteCount) {
+	      for (k = len - actualDeleteCount; k > actualStart; k--) {
+	        from = k + actualDeleteCount - 1;
+	        to = k + insertCount - 1;
+	        if (from in O) O[to] = O[from];
+	        else delete O[to];
+	      }
+	    }
+	    for (k = 0; k < insertCount; k++) {
+	      O[k + actualStart] = arguments[k + 2];
+	    }
+	    O.length = len - actualDeleteCount + insertCount;
+	    return A;
+	  }
+	});
+
+	// `Object.keys` method
+	// https://tc39.es/ecma262/#sec-object.keys
+	// eslint-disable-next-line es/no-object-keys -- safe
+	var objectKeys = Object.keys || function keys(O) {
+	  return objectKeysInternal(O, enumBugKeys);
+	};
+
+	// eslint-disable-next-line es/no-object-assign -- safe
+	var $assign = Object.assign;
+	// eslint-disable-next-line es/no-object-defineproperty -- required for testing
+	var defineProperty$9 = Object.defineProperty;
+
+	// `Object.assign` method
+	// https://tc39.es/ecma262/#sec-object.assign
+	var objectAssign = !$assign || fails(function () {
+	  // should have correct order of operations (Edge bug)
+	  if (descriptors && $assign({ b: 1 }, $assign(defineProperty$9({}, 'a', {
+	    enumerable: true,
+	    get: function () {
+	      defineProperty$9(this, 'b', {
+	        value: 3,
+	        enumerable: false
+	      });
+	    }
+	  }), { b: 2 })).b !== 1) return true;
+	  // should work with symbols and should have deterministic property order (V8 bug)
+	  var A = {};
+	  var B = {};
+	  // eslint-disable-next-line es/no-symbol -- safe
+	  var symbol = Symbol();
+	  var alphabet = 'abcdefghijklmnopqrst';
+	  A[symbol] = 7;
+	  alphabet.split('').forEach(function (chr) { B[chr] = chr; });
+	  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;
+	}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`
+	  var T = toObject(target);
+	  var argumentsLength = arguments.length;
+	  var index = 1;
+	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
+	  var propertyIsEnumerable = objectPropertyIsEnumerable.f;
+	  while (argumentsLength > index) {
+	    var S = indexedObject(arguments[index++]);
+	    var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
+	    var length = keys.length;
+	    var j = 0;
+	    var key;
+	    while (length > j) {
+	      key = keys[j++];
+	      if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
+	    }
+	  } return T;
+	} : $assign;
+
+	// `Object.assign` method
+	// https://tc39.es/ecma262/#sec-object.assign
+	// eslint-disable-next-line es/no-object-assign -- required for testing
+	_export({ target: 'Object', stat: true, forced: Object.assign !== objectAssign }, {
+	  assign: objectAssign
+	});
+
+	var FAILS_ON_PRIMITIVES$4 = fails(function () { objectKeys(1); });
+
+	// `Object.keys` method
+	// https://tc39.es/ecma262/#sec-object.keys
+	_export({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$4 }, {
+	  keys: function keys(it) {
+	    return objectKeys(toObject(it));
+	  }
+	});
+
+	// `RegExp.prototype.flags` getter implementation
+	// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
+	var regexpFlags = function () {
+	  var that = anObject(this);
+	  var result = '';
+	  if (that.global) result += 'g';
+	  if (that.ignoreCase) result += 'i';
+	  if (that.multiline) result += 'm';
+	  if (that.dotAll) result += 's';
+	  if (that.unicode) result += 'u';
+	  if (that.sticky) result += 'y';
+	  return result;
+	};
+
+	// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,
+	// so we use an intermediate function.
+	function RE(s, f) {
+	  return RegExp(s, f);
+	}
+
+	var UNSUPPORTED_Y$3 = fails(function () {
+	  // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError
+	  var re = RE('a', 'y');
+	  re.lastIndex = 2;
+	  return re.exec('abcd') != null;
+	});
+
+	var BROKEN_CARET = fails(function () {
+	  // https://bugzilla.mozilla.org/show_bug.cgi?id=773687
+	  var re = RE('^r', 'gy');
+	  re.lastIndex = 2;
+	  return re.exec('str') != null;
+	});
+
+	var regexpStickyHelpers = {
+		UNSUPPORTED_Y: UNSUPPORTED_Y$3,
+		BROKEN_CARET: BROKEN_CARET
+	};
+
+	/* eslint-disable regexp/no-assertion-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */
+	/* eslint-disable regexp/no-useless-quantifier -- testing */
+
+
+
+
+	var nativeExec = RegExp.prototype.exec;
+	var nativeReplace = shared('native-string-replace', String.prototype.replace);
+
+	var patchedExec = nativeExec;
+
+	var UPDATES_LAST_INDEX_WRONG = (function () {
+	  var re1 = /a/;
+	  var re2 = /b*/g;
+	  nativeExec.call(re1, 'a');
+	  nativeExec.call(re2, 'a');
+	  return re1.lastIndex !== 0 || re2.lastIndex !== 0;
+	})();
+
+	var UNSUPPORTED_Y$2 = regexpStickyHelpers.UNSUPPORTED_Y || regexpStickyHelpers.BROKEN_CARET;
+
+	// nonparticipating capturing group, copied from es5-shim's String#split patch.
+	var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;
+
+	var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y$2;
+
+	if (PATCH) {
+	  patchedExec = function exec(str) {
+	    var re = this;
+	    var lastIndex, reCopy, match, i;
+	    var sticky = UNSUPPORTED_Y$2 && re.sticky;
+	    var flags = regexpFlags.call(re);
+	    var source = re.source;
+	    var charsAdded = 0;
+	    var strCopy = str;
+
+	    if (sticky) {
+	      flags = flags.replace('y', '');
+	      if (flags.indexOf('g') === -1) {
+	        flags += 'g';
+	      }
+
+	      strCopy = String(str).slice(re.lastIndex);
+	      // Support anchored sticky behavior.
+	      if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) {
+	        source = '(?: ' + source + ')';
+	        strCopy = ' ' + strCopy;
+	        charsAdded++;
+	      }
+	      // ^(? + rx + ) is needed, in combination with some str slicing, to
+	      // simulate the 'y' flag.
+	      reCopy = new RegExp('^(?:' + source + ')', flags);
+	    }
+
+	    if (NPCG_INCLUDED) {
+	      reCopy = new RegExp('^' + source + '$(?!\\s)', flags);
+	    }
+	    if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;
+
+	    match = nativeExec.call(sticky ? reCopy : re, strCopy);
+
+	    if (sticky) {
+	      if (match) {
+	        match.input = match.input.slice(charsAdded);
+	        match[0] = match[0].slice(charsAdded);
+	        match.index = re.lastIndex;
+	        re.lastIndex += match[0].length;
+	      } else re.lastIndex = 0;
+	    } else if (UPDATES_LAST_INDEX_WRONG && match) {
+	      re.lastIndex = re.global ? match.index + match[0].length : lastIndex;
+	    }
+	    if (NPCG_INCLUDED && match && match.length > 1) {
+	      // Fix browsers whose `exec` methods don't consistently return `undefined`
+	      // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/
+	      nativeReplace.call(match[0], reCopy, function () {
+	        for (i = 1; i < arguments.length - 2; i++) {
+	          if (arguments[i] === undefined) match[i] = undefined;
+	        }
+	      });
+	    }
+
+	    return match;
+	  };
+	}
+
+	var regexpExec = patchedExec;
+
+	// `RegExp.prototype.exec` method
+	// https://tc39.es/ecma262/#sec-regexp.prototype.exec
+	_export({ target: 'RegExp', proto: true, forced: /./.exec !== regexpExec }, {
+	  exec: regexpExec
+	});
+
+	// TODO: Remove from `core-js@4` since it's moved to entry points
+
+
+
+
+
+
+
+	var SPECIES$4 = wellKnownSymbol('species');
+	var RegExpPrototype$2 = RegExp.prototype;
+
+	var REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {
+	  // #replace needs built-in support for named groups.
+	  // #match works fine because it just return the exec results, even if it has
+	  // a "grops" property.
+	  var re = /./;
+	  re.exec = function () {
+	    var result = [];
+	    result.groups = { a: '7' };
+	    return result;
+	  };
+	  return ''.replace(re, '$<a>') !== '7';
+	});
+
+	// IE <= 11 replaces $0 with the whole match, as if it was $&
+	// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0
+	var REPLACE_KEEPS_$0 = (function () {
+	  // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing
+	  return 'a'.replace(/./, '$0') === '$0';
+	})();
+
+	var REPLACE = wellKnownSymbol('replace');
+	// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string
+	var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {
+	  if (/./[REPLACE]) {
+	    return /./[REPLACE]('a', '$0') === '';
+	  }
+	  return false;
+	})();
+
+	// Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec
+	// Weex JS has frozen built-in prototypes, so use try / catch wrapper
+	var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {
+	  // eslint-disable-next-line regexp/no-empty-group -- required for testing
+	  var re = /(?:)/;
+	  var originalExec = re.exec;
+	  re.exec = function () { return originalExec.apply(this, arguments); };
+	  var result = 'ab'.split(re);
+	  return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';
+	});
+
+	var fixRegexpWellKnownSymbolLogic = function (KEY, length, exec, sham) {
+	  var SYMBOL = wellKnownSymbol(KEY);
+
+	  var DELEGATES_TO_SYMBOL = !fails(function () {
+	    // String methods call symbol-named RegEp methods
+	    var O = {};
+	    O[SYMBOL] = function () { return 7; };
+	    return ''[KEY](O) != 7;
+	  });
+
+	  var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {
+	    // Symbol-named RegExp methods call .exec
+	    var execCalled = false;
+	    var re = /a/;
+
+	    if (KEY === 'split') {
+	      // We can't use real regex here since it causes deoptimization
+	      // and serious performance degradation in V8
+	      // https://github.com/zloirock/core-js/issues/306
+	      re = {};
+	      // RegExp[@@split] doesn't call the regex's exec method, but first creates
+	      // a new one. We need to return the patched regex when creating the new one.
+	      re.constructor = {};
+	      re.constructor[SPECIES$4] = function () { return re; };
+	      re.flags = '';
+	      re[SYMBOL] = /./[SYMBOL];
+	    }
+
+	    re.exec = function () { execCalled = true; return null; };
+
+	    re[SYMBOL]('');
+	    return !execCalled;
+	  });
+
+	  if (
+	    !DELEGATES_TO_SYMBOL ||
+	    !DELEGATES_TO_EXEC ||
+	    (KEY === 'replace' && !(
+	      REPLACE_SUPPORTS_NAMED_GROUPS &&
+	      REPLACE_KEEPS_$0 &&
+	      !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
+	    )) ||
+	    (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)
+	  ) {
+	    var nativeRegExpMethod = /./[SYMBOL];
+	    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
+	      var $exec = regexp.exec;
+	      if ($exec === regexpExec || $exec === RegExpPrototype$2.exec) {
+	        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
+	          // The native String method already delegates to @@method (this
+	          // polyfilled function), leasing to infinite recursion.
+	          // We avoid it by directly calling the native @@method method.
+	          return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };
+	        }
+	        return { done: true, value: nativeMethod.call(str, regexp, arg2) };
+	      }
+	      return { done: false };
+	    }, {
+	      REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,
+	      REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
+	    });
+	    var stringMethod = methods[0];
+	    var regexMethod = methods[1];
+
+	    redefine(String.prototype, KEY, stringMethod);
+	    redefine(RegExpPrototype$2, SYMBOL, length == 2
+	      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+	      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+	      ? function (string, arg) { return regexMethod.call(string, this, arg); }
+	      // 21.2.5.6 RegExp.prototype[@@match](string)
+	      // 21.2.5.9 RegExp.prototype[@@search](string)
+	      : function (string) { return regexMethod.call(string, this); }
+	    );
+	  }
+
+	  if (sham) createNonEnumerableProperty(RegExpPrototype$2[SYMBOL], 'sham', true);
+	};
+
+	// `SameValue` abstract operation
+	// https://tc39.es/ecma262/#sec-samevalue
+	// eslint-disable-next-line es/no-object-is -- safe
+	var sameValue = Object.is || function is(x, y) {
+	  // eslint-disable-next-line no-self-compare -- NaN check
+	  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
+	};
+
+	// `RegExpExec` abstract operation
+	// https://tc39.es/ecma262/#sec-regexpexec
+	var regexpExecAbstract = function (R, S) {
+	  var exec = R.exec;
+	  if (typeof exec === 'function') {
+	    var result = exec.call(R, S);
+	    if (typeof result !== 'object') {
+	      throw TypeError('RegExp exec method returned something other than an Object or null');
+	    }
+	    return result;
+	  }
+
+	  if (classofRaw(R) !== 'RegExp') {
+	    throw TypeError('RegExp#exec called on incompatible receiver');
+	  }
+
+	  return regexpExec.call(R, S);
+	};
+
+	// @@search logic
+	fixRegexpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) {
+	  return [
+	    // `String.prototype.search` method
+	    // https://tc39.es/ecma262/#sec-string.prototype.search
+	    function search(regexp) {
+	      var O = requireObjectCoercible(this);
+	      var searcher = regexp == undefined ? undefined : regexp[SEARCH];
+	      return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
+	    },
+	    // `RegExp.prototype[@@search]` method
+	    // https://tc39.es/ecma262/#sec-regexp.prototype-@@search
+	    function (regexp) {
+	      var res = maybeCallNative(nativeSearch, regexp, this);
+	      if (res.done) return res.value;
+
+	      var rx = anObject(regexp);
+	      var S = String(this);
+
+	      var previousLastIndex = rx.lastIndex;
+	      if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;
+	      var result = regexpExecAbstract(rx, S);
+	      if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;
+	      return result === null ? -1 : result.index;
+	    }
+	  ];
+	});
+
+	// iterable DOM collections
+	// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
+	var domIterables = {
+	  CSSRuleList: 0,
+	  CSSStyleDeclaration: 0,
+	  CSSValueList: 0,
+	  ClientRectList: 0,
+	  DOMRectList: 0,
+	  DOMStringList: 0,
+	  DOMTokenList: 1,
+	  DataTransferItemList: 0,
+	  FileList: 0,
+	  HTMLAllCollection: 0,
+	  HTMLCollection: 0,
+	  HTMLFormElement: 0,
+	  HTMLSelectElement: 0,
+	  MediaList: 0,
+	  MimeTypeArray: 0,
+	  NamedNodeMap: 0,
+	  NodeList: 1,
+	  PaintRequestList: 0,
+	  Plugin: 0,
+	  PluginArray: 0,
+	  SVGLengthList: 0,
+	  SVGNumberList: 0,
+	  SVGPathSegList: 0,
+	  SVGPointList: 0,
+	  SVGStringList: 0,
+	  SVGTransformList: 0,
+	  SourceBufferList: 0,
+	  StyleSheetList: 0,
+	  TextTrackCueList: 0,
+	  TextTrackList: 0,
+	  TouchList: 0
+	};
+
+	var arrayMethodIsStrict = function (METHOD_NAME, argument) {
+	  var method = [][METHOD_NAME];
+	  return !!method && fails(function () {
+	    // eslint-disable-next-line no-useless-call,no-throw-literal -- required for testing
+	    method.call(null, argument || function () { throw 1; }, 1);
+	  });
+	};
+
+	var $forEach$2 = arrayIteration.forEach;
+
+
+	var STRICT_METHOD$3 = arrayMethodIsStrict('forEach');
+
+	// `Array.prototype.forEach` method implementation
+	// https://tc39.es/ecma262/#sec-array.prototype.foreach
+	var arrayForEach = !STRICT_METHOD$3 ? function forEach(callbackfn /* , thisArg */) {
+	  return $forEach$2(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	// eslint-disable-next-line es/no-array-prototype-foreach -- safe
+	} : [].forEach;
+
+	for (var COLLECTION_NAME$1 in domIterables) {
+	  var Collection$1 = global_1[COLLECTION_NAME$1];
+	  var CollectionPrototype$1 = Collection$1 && Collection$1.prototype;
+	  // some Chrome versions have non-configurable methods on DOMTokenList
+	  if (CollectionPrototype$1 && CollectionPrototype$1.forEach !== arrayForEach) try {
+	    createNonEnumerableProperty(CollectionPrototype$1, 'forEach', arrayForEach);
+	  } catch (error) {
+	    CollectionPrototype$1.forEach = arrayForEach;
+	  }
+	}
+
+	var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
+	var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
+	var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
+
+	// We can't use this feature detection in V8 since it causes
+	// deoptimization and serious performance degradation
+	// https://github.com/zloirock/core-js/issues/679
+	var IS_CONCAT_SPREADABLE_SUPPORT = engineV8Version >= 51 || !fails(function () {
+	  var array = [];
+	  array[IS_CONCAT_SPREADABLE] = false;
+	  return array.concat()[0] !== array;
+	});
+
+	var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');
+
+	var isConcatSpreadable = function (O) {
+	  if (!isObject$1(O)) return false;
+	  var spreadable = O[IS_CONCAT_SPREADABLE];
+	  return spreadable !== undefined ? !!spreadable : isArray$3(O);
+	};
+
+	var FORCED$9 = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;
+
+	// `Array.prototype.concat` method
+	// https://tc39.es/ecma262/#sec-array.prototype.concat
+	// with adding support of @@isConcatSpreadable and @@species
+	_export({ target: 'Array', proto: true, forced: FORCED$9 }, {
+	  // eslint-disable-next-line no-unused-vars -- required for `.length`
+	  concat: function concat(arg) {
+	    var O = toObject(this);
+	    var A = arraySpeciesCreate(O, 0);
+	    var n = 0;
+	    var i, k, length, len, E;
+	    for (i = -1, length = arguments.length; i < length; i++) {
+	      E = i === -1 ? O : arguments[i];
+	      if (isConcatSpreadable(E)) {
+	        len = toLength(E.length);
+	        if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
+	        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
+	      } else {
+	        if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
+	        createProperty(A, n++, E);
+	      }
+	    }
+	    A.length = n;
+	    return A;
+	  }
+	});
+
+	var global$2 = typeof global$1 !== "undefined" ? global$1 : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};
+
+	var global$1 = typeof global$2 !== "undefined" ? global$2 : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};
+
+	// based off https://github.com/defunctzombie/node-process/blob/master/browser.js
+
+	function defaultSetTimout$1() {
+	  throw new Error('setTimeout has not been defined');
+	}
+
+	function defaultClearTimeout$1() {
+	  throw new Error('clearTimeout has not been defined');
+	}
+
+	var cachedSetTimeout$1 = defaultSetTimout$1;
+	var cachedClearTimeout$1 = defaultClearTimeout$1;
+
+	if (typeof global$1.setTimeout === 'function') {
+	  cachedSetTimeout$1 = setTimeout;
+	}
+
+	if (typeof global$1.clearTimeout === 'function') {
+	  cachedClearTimeout$1 = clearTimeout;
+	}
+
+	function runTimeout$1(fun) {
+	  if (cachedSetTimeout$1 === setTimeout) {
+	    //normal enviroments in sane situations
+	    return setTimeout(fun, 0);
+	  } // if setTimeout wasn't available but was latter defined
+
+
+	  if ((cachedSetTimeout$1 === defaultSetTimout$1 || !cachedSetTimeout$1) && setTimeout) {
+	    cachedSetTimeout$1 = setTimeout;
+	    return setTimeout(fun, 0);
+	  }
+
+	  try {
+	    // when when somebody has screwed with setTimeout but no I.E. maddness
+	    return cachedSetTimeout$1(fun, 0);
+	  } catch (e) {
+	    try {
+	      // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+	      return cachedSetTimeout$1.call(null, fun, 0);
+	    } catch (e) {
+	      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+	      return cachedSetTimeout$1.call(this, fun, 0);
+	    }
+	  }
+	}
+
+	function runClearTimeout$1(marker) {
+	  if (cachedClearTimeout$1 === clearTimeout) {
+	    //normal enviroments in sane situations
+	    return clearTimeout(marker);
+	  } // if clearTimeout wasn't available but was latter defined
+
+
+	  if ((cachedClearTimeout$1 === defaultClearTimeout$1 || !cachedClearTimeout$1) && clearTimeout) {
+	    cachedClearTimeout$1 = clearTimeout;
+	    return clearTimeout(marker);
+	  }
+
+	  try {
+	    // when when somebody has screwed with setTimeout but no I.E. maddness
+	    return cachedClearTimeout$1(marker);
+	  } catch (e) {
+	    try {
+	      // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+	      return cachedClearTimeout$1.call(null, marker);
+	    } catch (e) {
+	      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+	      // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+	      return cachedClearTimeout$1.call(this, marker);
+	    }
+	  }
+	}
+
+	var queue$2 = [];
+	var draining$1 = false;
+	var currentQueue$1;
+	var queueIndex$1 = -1;
+
+	function cleanUpNextTick$1() {
+	  if (!draining$1 || !currentQueue$1) {
+	    return;
+	  }
+
+	  draining$1 = false;
+
+	  if (currentQueue$1.length) {
+	    queue$2 = currentQueue$1.concat(queue$2);
+	  } else {
+	    queueIndex$1 = -1;
+	  }
+
+	  if (queue$2.length) {
+	    drainQueue$1();
+	  }
+	}
+
+	function drainQueue$1() {
+	  if (draining$1) {
+	    return;
+	  }
+
+	  var timeout = runTimeout$1(cleanUpNextTick$1);
+	  draining$1 = true;
+	  var len = queue$2.length;
+
+	  while (len) {
+	    currentQueue$1 = queue$2;
+	    queue$2 = [];
+
+	    while (++queueIndex$1 < len) {
+	      if (currentQueue$1) {
+	        currentQueue$1[queueIndex$1].run();
+	      }
+	    }
+
+	    queueIndex$1 = -1;
+	    len = queue$2.length;
+	  }
+
+	  currentQueue$1 = null;
+	  draining$1 = false;
+	  runClearTimeout$1(timeout);
+	}
+
+	function nextTick$1(fun) {
+	  var args = new Array(arguments.length - 1);
+
+	  if (arguments.length > 1) {
+	    for (var i = 1; i < arguments.length; i++) {
+	      args[i - 1] = arguments[i];
+	    }
+	  }
+
+	  queue$2.push(new Item$1(fun, args));
+
+	  if (queue$2.length === 1 && !draining$1) {
+	    runTimeout$1(drainQueue$1);
+	  }
+	} // v8 likes predictible objects
+
+	function Item$1(fun, array) {
+	  this.fun = fun;
+	  this.array = array;
+	}
+
+	Item$1.prototype.run = function () {
+	  this.fun.apply(null, this.array);
+	};
+
+	var title = 'browser';
+	var platform = 'browser';
+	var browser$3 = true;
+	var env = {};
+	var argv = [];
+	var version$1 = ''; // empty string to avoid regexp issues
+
+	var versions = {};
+	var release = {};
+	var config = {};
+
+	function noop() {}
+
+	var on = noop;
+	var addListener = noop;
+	var once = noop;
+	var off = noop;
+	var removeListener = noop;
+	var removeAllListeners = noop;
+	var emit = noop;
+	function binding(name) {
+	  throw new Error('process.binding is not supported');
+	}
+	function cwd() {
+	  return '/';
+	}
+	function chdir(dir) {
+	  throw new Error('process.chdir is not supported');
+	}
+	function umask() {
+	  return 0;
+	} // from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js
+
+	var performance$1 = global$1.performance || {};
+
+	var performanceNow = performance$1.now || performance$1.mozNow || performance$1.msNow || performance$1.oNow || performance$1.webkitNow || function () {
+	  return new Date().getTime();
+	}; // generate timestamp or delta
+	// see http://nodejs.org/api/process.html#process_process_hrtime
+
+
+	function hrtime(previousTimestamp) {
+	  var clocktime = performanceNow.call(performance$1) * 1e-3;
+	  var seconds = Math.floor(clocktime);
+	  var nanoseconds = Math.floor(clocktime % 1 * 1e9);
+
+	  if (previousTimestamp) {
+	    seconds = seconds - previousTimestamp[0];
+	    nanoseconds = nanoseconds - previousTimestamp[1];
+
+	    if (nanoseconds < 0) {
+	      seconds--;
+	      nanoseconds += 1e9;
+	    }
+	  }
+
+	  return [seconds, nanoseconds];
+	}
+	var startTime = new Date();
+	function uptime() {
+	  var currentTime = new Date();
+	  var dif = currentTime - startTime;
+	  return dif / 1000;
+	}
+	var process$3 = {
+	  nextTick: nextTick$1,
+	  title: title,
+	  browser: browser$3,
+	  env: env,
+	  argv: argv,
+	  version: version$1,
+	  versions: versions,
+	  on: on,
+	  addListener: addListener,
+	  once: once,
+	  off: off,
+	  removeListener: removeListener,
+	  removeAllListeners: removeAllListeners,
+	  emit: emit,
+	  binding: binding,
+	  cwd: cwd,
+	  chdir: chdir,
+	  umask: umask,
+	  hrtime: hrtime,
+	  platform: platform,
+	  release: release,
+	  config: config,
+	  uptime: uptime
+	};
+
+	var TO_STRING_TAG$4 = wellKnownSymbol('toStringTag');
+	var test$2 = {};
+
+	test$2[TO_STRING_TAG$4] = 'z';
+
+	var toStringTagSupport = String(test$2) === '[object z]';
+
+	var TO_STRING_TAG$3 = wellKnownSymbol('toStringTag');
+	// ES3 wrong here
+	var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';
+
+	// fallback for IE11 Script Access Denied error
+	var tryGet = function (it, key) {
+	  try {
+	    return it[key];
+	  } catch (error) { /* empty */ }
+	};
+
+	// getting tag from ES6+ `Object.prototype.toString`
+	var classof = toStringTagSupport ? classofRaw : function (it) {
+	  var O, tag, result;
+	  return it === undefined ? 'Undefined' : it === null ? 'Null'
+	    // @@toStringTag case
+	    : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG$3)) == 'string' ? tag
+	    // builtinTag case
+	    : CORRECT_ARGUMENTS ? classofRaw(O)
+	    // ES3 arguments fallback
+	    : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
+	};
+
+	// `Object.prototype.toString` method implementation
+	// https://tc39.es/ecma262/#sec-object.prototype.tostring
+	var objectToString$1 = toStringTagSupport ? {}.toString : function toString() {
+	  return '[object ' + classof(this) + ']';
+	};
+
+	// `Object.prototype.toString` method
+	// https://tc39.es/ecma262/#sec-object.prototype.tostring
+	if (!toStringTagSupport) {
+	  redefine(Object.prototype, 'toString', objectToString$1, { unsafe: true });
+	}
+
+	var TO_STRING = 'toString';
+	var RegExpPrototype$1 = RegExp.prototype;
+	var nativeToString = RegExpPrototype$1[TO_STRING];
+
+	var NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });
+	// FF44- RegExp#toString has a wrong name
+	var INCORRECT_NAME = nativeToString.name != TO_STRING;
+
+	// `RegExp.prototype.toString` method
+	// https://tc39.es/ecma262/#sec-regexp.prototype.tostring
+	if (NOT_GENERIC || INCORRECT_NAME) {
+	  redefine(RegExp.prototype, TO_STRING, function toString() {
+	    var R = anObject(this);
+	    var p = String(R.source);
+	    var rf = R.flags;
+	    var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype$1) ? regexpFlags.call(R) : rf);
+	    return '/' + p + '/' + f;
+	  }, { unsafe: true });
+	}
+
+	var defineProperty$8 = objectDefineProperty.f;
+
+	var FunctionPrototype = Function.prototype;
+	var FunctionPrototypeToString = FunctionPrototype.toString;
+	var nameRE = /^\s*function ([^ (]*)/;
+	var NAME$1 = 'name';
+
+	// Function instances `.name` property
+	// https://tc39.es/ecma262/#sec-function-instances-name
+	if (descriptors && !(NAME$1 in FunctionPrototype)) {
+	  defineProperty$8(FunctionPrototype, NAME$1, {
+	    configurable: true,
+	    get: function () {
+	      try {
+	        return FunctionPrototypeToString.call(this).match(nameRE)[1];
+	      } catch (error) {
+	        return '';
+	      }
+	    }
+	  });
+	}
+
+	var correctPrototypeGetter = !fails(function () {
+	  function F() { /* empty */ }
+	  F.prototype.constructor = null;
+	  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing
+	  return Object.getPrototypeOf(new F()) !== F.prototype;
+	});
+
+	var IE_PROTO$1 = sharedKey('IE_PROTO');
+	var ObjectPrototype$3 = Object.prototype;
+
+	// `Object.getPrototypeOf` method
+	// https://tc39.es/ecma262/#sec-object.getprototypeof
+	// eslint-disable-next-line es/no-object-getprototypeof -- safe
+	var objectGetPrototypeOf = correctPrototypeGetter ? Object.getPrototypeOf : function (O) {
+	  O = toObject(O);
+	  if (has$1(O, IE_PROTO$1)) return O[IE_PROTO$1];
+	  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+	    return O.constructor.prototype;
+	  } return O instanceof Object ? ObjectPrototype$3 : null;
+	};
+
+	var FAILS_ON_PRIMITIVES$3 = fails(function () { objectGetPrototypeOf(1); });
+
+	// `Object.getPrototypeOf` method
+	// https://tc39.es/ecma262/#sec-object.getprototypeof
+	_export({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$3, sham: !correctPrototypeGetter }, {
+	  getPrototypeOf: function getPrototypeOf(it) {
+	    return objectGetPrototypeOf(toObject(it));
+	  }
+	});
+
+	// `Reflect.ownKeys` method
+	// https://tc39.es/ecma262/#sec-reflect.ownkeys
+	_export({ target: 'Reflect', stat: true }, {
+	  ownKeys: ownKeys$1
+	});
+
+	var domain; // This constructor is used to store event handlers. Instantiating this is
+	// faster than explicitly calling `Object.create(null)` to get a "clean" empty
+	// object (tested with v8 v4.9).
+
+	function EventHandlers() {}
+
+	EventHandlers.prototype = Object.create(null);
+
+	function EventEmitter$2() {
+	  EventEmitter$2.init.call(this);
+	}
+	// require('events') === require('events').EventEmitter
+
+	EventEmitter$2.EventEmitter = EventEmitter$2;
+	EventEmitter$2.usingDomains = false;
+	EventEmitter$2.prototype.domain = undefined;
+	EventEmitter$2.prototype._events = undefined;
+	EventEmitter$2.prototype._maxListeners = undefined; // By default EventEmitters will print a warning if more than 10 listeners are
+	// added to it. This is a useful default which helps finding memory leaks.
+
+	EventEmitter$2.defaultMaxListeners = 10;
+
+	EventEmitter$2.init = function () {
+	  this.domain = null;
+
+	  if (EventEmitter$2.usingDomains) {
+	    // if there is an active domain, then attach to it.
+	    if (domain.active ) ;
+	  }
+
+	  if (!this._events || this._events === Object.getPrototypeOf(this)._events) {
+	    this._events = new EventHandlers();
+	    this._eventsCount = 0;
+	  }
+
+	  this._maxListeners = this._maxListeners || undefined;
+	}; // Obviously not all Emitters should be limited to 10. This function allows
+	// that to be increased. Set to zero for unlimited.
+
+
+	EventEmitter$2.prototype.setMaxListeners = function setMaxListeners(n) {
+	  if (typeof n !== 'number' || n < 0 || isNaN(n)) throw new TypeError('"n" argument must be a positive number');
+	  this._maxListeners = n;
+	  return this;
+	};
+
+	function $getMaxListeners(that) {
+	  if (that._maxListeners === undefined) return EventEmitter$2.defaultMaxListeners;
+	  return that._maxListeners;
+	}
+
+	EventEmitter$2.prototype.getMaxListeners = function getMaxListeners() {
+	  return $getMaxListeners(this);
+	}; // These standalone emit* functions are used to optimize calling of event
+	// handlers for fast cases because emit() itself often has a variable number of
+	// arguments and can be deoptimized because of that. These functions always have
+	// the same number of arguments and thus do not get deoptimized, so the code
+	// inside them can execute faster.
+
+
+	function emitNone(handler, isFn, self) {
+	  if (isFn) handler.call(self);else {
+	    var len = handler.length;
+	    var listeners = arrayClone(handler, len);
+
+	    for (var i = 0; i < len; ++i) {
+	      listeners[i].call(self);
+	    }
+	  }
+	}
+
+	function emitOne(handler, isFn, self, arg1) {
+	  if (isFn) handler.call(self, arg1);else {
+	    var len = handler.length;
+	    var listeners = arrayClone(handler, len);
+
+	    for (var i = 0; i < len; ++i) {
+	      listeners[i].call(self, arg1);
+	    }
+	  }
+	}
+
+	function emitTwo(handler, isFn, self, arg1, arg2) {
+	  if (isFn) handler.call(self, arg1, arg2);else {
+	    var len = handler.length;
+	    var listeners = arrayClone(handler, len);
+
+	    for (var i = 0; i < len; ++i) {
+	      listeners[i].call(self, arg1, arg2);
+	    }
+	  }
+	}
+
+	function emitThree(handler, isFn, self, arg1, arg2, arg3) {
+	  if (isFn) handler.call(self, arg1, arg2, arg3);else {
+	    var len = handler.length;
+	    var listeners = arrayClone(handler, len);
+
+	    for (var i = 0; i < len; ++i) {
+	      listeners[i].call(self, arg1, arg2, arg3);
+	    }
+	  }
+	}
+
+	function emitMany(handler, isFn, self, args) {
+	  if (isFn) handler.apply(self, args);else {
+	    var len = handler.length;
+	    var listeners = arrayClone(handler, len);
+
+	    for (var i = 0; i < len; ++i) {
+	      listeners[i].apply(self, args);
+	    }
+	  }
+	}
+
+	EventEmitter$2.prototype.emit = function emit(type) {
+	  var er, handler, len, args, i, events, domain;
+	  var doError = type === 'error';
+	  events = this._events;
+	  if (events) doError = doError && events.error == null;else if (!doError) return false;
+	  domain = this.domain; // If there is no 'error' event listener then throw.
+
+	  if (doError) {
+	    er = arguments[1];
+
+	    if (domain) {
+	      if (!er) er = new Error('Uncaught, unspecified "error" event');
+	      er.domainEmitter = this;
+	      er.domain = domain;
+	      er.domainThrown = false;
+	      domain.emit('error', er);
+	    } else if (er instanceof Error) {
+	      throw er; // Unhandled 'error' event
+	    } else {
+	      // At least give some kind of context to the user
+	      var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
+	      err.context = er;
+	      throw err;
+	    }
+
+	    return false;
+	  }
+
+	  handler = events[type];
+	  if (!handler) return false;
+	  var isFn = typeof handler === 'function';
+	  len = arguments.length;
+
+	  switch (len) {
+	    // fast cases
+	    case 1:
+	      emitNone(handler, isFn, this);
+	      break;
+
+	    case 2:
+	      emitOne(handler, isFn, this, arguments[1]);
+	      break;
+
+	    case 3:
+	      emitTwo(handler, isFn, this, arguments[1], arguments[2]);
+	      break;
+
+	    case 4:
+	      emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]);
+	      break;
+	    // slower
+
+	    default:
+	      args = new Array(len - 1);
+
+	      for (i = 1; i < len; i++) {
+	        args[i - 1] = arguments[i];
+	      }
+
+	      emitMany(handler, isFn, this, args);
+	  }
+	  return true;
+	};
+
+	function _addListener(target, type, listener, prepend) {
+	  var m;
+	  var events;
+	  var existing;
+	  if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
+	  events = target._events;
+
+	  if (!events) {
+	    events = target._events = new EventHandlers();
+	    target._eventsCount = 0;
+	  } else {
+	    // To avoid recursion in the case that type === "newListener"! Before
+	    // adding it to the listeners, first emit "newListener".
+	    if (events.newListener) {
+	      target.emit('newListener', type, listener.listener ? listener.listener : listener); // Re-assign `events` because a newListener handler could have caused the
+	      // this._events to be assigned to a new object
+
+	      events = target._events;
+	    }
+
+	    existing = events[type];
+	  }
+
+	  if (!existing) {
+	    // Optimize the case of one listener. Don't need the extra array object.
+	    existing = events[type] = listener;
+	    ++target._eventsCount;
+	  } else {
+	    if (typeof existing === 'function') {
+	      // Adding the second element, need to change to array.
+	      existing = events[type] = prepend ? [listener, existing] : [existing, listener];
+	    } else {
+	      // If we've already got an array, just append.
+	      if (prepend) {
+	        existing.unshift(listener);
+	      } else {
+	        existing.push(listener);
+	      }
+	    } // Check for listener leak
+
+
+	    if (!existing.warned) {
+	      m = $getMaxListeners(target);
+
+	      if (m && m > 0 && existing.length > m) {
+	        existing.warned = true;
+	        var w = new Error('Possible EventEmitter memory leak detected. ' + existing.length + ' ' + type + ' listeners added. ' + 'Use emitter.setMaxListeners() to increase limit');
+	        w.name = 'MaxListenersExceededWarning';
+	        w.emitter = target;
+	        w.type = type;
+	        w.count = existing.length;
+	        emitWarning$1(w);
+	      }
+	    }
+	  }
+
+	  return target;
+	}
+
+	function emitWarning$1(e) {
+	  typeof console.warn === 'function' ? console.warn(e) : console.log(e);
+	}
+
+	EventEmitter$2.prototype.addListener = function addListener(type, listener) {
+	  return _addListener(this, type, listener, false);
+	};
+
+	EventEmitter$2.prototype.on = EventEmitter$2.prototype.addListener;
+
+	EventEmitter$2.prototype.prependListener = function prependListener(type, listener) {
+	  return _addListener(this, type, listener, true);
+	};
+
+	function _onceWrap(target, type, listener) {
+	  var fired = false;
+
+	  function g() {
+	    target.removeListener(type, g);
+
+	    if (!fired) {
+	      fired = true;
+	      listener.apply(target, arguments);
+	    }
+	  }
+
+	  g.listener = listener;
+	  return g;
+	}
+
+	EventEmitter$2.prototype.once = function once(type, listener) {
+	  if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
+	  this.on(type, _onceWrap(this, type, listener));
+	  return this;
+	};
+
+	EventEmitter$2.prototype.prependOnceListener = function prependOnceListener(type, listener) {
+	  if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
+	  this.prependListener(type, _onceWrap(this, type, listener));
+	  return this;
+	}; // emits a 'removeListener' event iff the listener was removed
+
+
+	EventEmitter$2.prototype.removeListener = function removeListener(type, listener) {
+	  var list, events, position, i, originalListener;
+	  if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
+	  events = this._events;
+	  if (!events) return this;
+	  list = events[type];
+	  if (!list) return this;
+
+	  if (list === listener || list.listener && list.listener === listener) {
+	    if (--this._eventsCount === 0) this._events = new EventHandlers();else {
+	      delete events[type];
+	      if (events.removeListener) this.emit('removeListener', type, list.listener || listener);
+	    }
+	  } else if (typeof list !== 'function') {
+	    position = -1;
+
+	    for (i = list.length; i-- > 0;) {
+	      if (list[i] === listener || list[i].listener && list[i].listener === listener) {
+	        originalListener = list[i].listener;
+	        position = i;
+	        break;
+	      }
+	    }
+
+	    if (position < 0) return this;
+
+	    if (list.length === 1) {
+	      list[0] = undefined;
+
+	      if (--this._eventsCount === 0) {
+	        this._events = new EventHandlers();
+	        return this;
+	      } else {
+	        delete events[type];
+	      }
+	    } else {
+	      spliceOne(list, position);
+	    }
+
+	    if (events.removeListener) this.emit('removeListener', type, originalListener || listener);
+	  }
+
+	  return this;
+	};
+
+	EventEmitter$2.prototype.removeAllListeners = function removeAllListeners(type) {
+	  var listeners, events;
+	  events = this._events;
+	  if (!events) return this; // not listening for removeListener, no need to emit
+
+	  if (!events.removeListener) {
+	    if (arguments.length === 0) {
+	      this._events = new EventHandlers();
+	      this._eventsCount = 0;
+	    } else if (events[type]) {
+	      if (--this._eventsCount === 0) this._events = new EventHandlers();else delete events[type];
+	    }
+
+	    return this;
+	  } // emit removeListener for all listeners on all events
+
+
+	  if (arguments.length === 0) {
+	    var keys = Object.keys(events);
+
+	    for (var i = 0, key; i < keys.length; ++i) {
+	      key = keys[i];
+	      if (key === 'removeListener') continue;
+	      this.removeAllListeners(key);
+	    }
+
+	    this.removeAllListeners('removeListener');
+	    this._events = new EventHandlers();
+	    this._eventsCount = 0;
+	    return this;
+	  }
+
+	  listeners = events[type];
+
+	  if (typeof listeners === 'function') {
+	    this.removeListener(type, listeners);
+	  } else if (listeners) {
+	    // LIFO order
+	    do {
+	      this.removeListener(type, listeners[listeners.length - 1]);
+	    } while (listeners[0]);
+	  }
+
+	  return this;
+	};
+
+	EventEmitter$2.prototype.listeners = function listeners(type) {
+	  var evlistener;
+	  var ret;
+	  var events = this._events;
+	  if (!events) ret = [];else {
+	    evlistener = events[type];
+	    if (!evlistener) ret = [];else if (typeof evlistener === 'function') ret = [evlistener.listener || evlistener];else ret = unwrapListeners(evlistener);
+	  }
+	  return ret;
+	};
+
+	EventEmitter$2.listenerCount = function (emitter, type) {
+	  if (typeof emitter.listenerCount === 'function') {
+	    return emitter.listenerCount(type);
+	  } else {
+	    return listenerCount$1.call(emitter, type);
+	  }
+	};
+
+	EventEmitter$2.prototype.listenerCount = listenerCount$1;
+
+	function listenerCount$1(type) {
+	  var events = this._events;
+
+	  if (events) {
+	    var evlistener = events[type];
+
+	    if (typeof evlistener === 'function') {
+	      return 1;
+	    } else if (evlistener) {
+	      return evlistener.length;
+	    }
+	  }
+
+	  return 0;
+	}
+
+	EventEmitter$2.prototype.eventNames = function eventNames() {
+	  return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : [];
+	}; // About 1.5x faster than the two-arg version of Array#splice().
+
+
+	function spliceOne(list, index) {
+	  for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) {
+	    list[i] = list[k];
+	  }
+
+	  list.pop();
+	}
+
+	function arrayClone(arr, i) {
+	  var copy = new Array(i);
+
+	  while (i--) {
+	    copy[i] = arr[i];
+	  }
+
+	  return copy;
+	}
+
+	function unwrapListeners(arr) {
+	  var ret = new Array(arr.length);
+
+	  for (var i = 0; i < ret.length; ++i) {
+	    ret[i] = arr[i].listener || arr[i];
+	  }
+
+	  return ret;
+	}
+
+	var nativeJoin = [].join;
+
+	var ES3_STRINGS = indexedObject != Object;
+	var STRICT_METHOD$2 = arrayMethodIsStrict('join', ',');
+
+	// `Array.prototype.join` method
+	// https://tc39.es/ecma262/#sec-array.prototype.join
+	_export({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD$2 }, {
+	  join: function join(separator) {
+	    return nativeJoin.call(toIndexedObject(this), separator === undefined ? ',' : separator);
+	  }
+	});
+
+	var $map$1 = arrayIteration.map;
+
+
+	var HAS_SPECIES_SUPPORT$1 = arrayMethodHasSpeciesSupport('map');
+
+	// `Array.prototype.map` method
+	// https://tc39.es/ecma262/#sec-array.prototype.map
+	// with adding support of @@species
+	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$1 }, {
+	  map: function map(callbackfn /* , thisArg */) {
+	    return $map$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+	var aPossiblePrototype = function (it) {
+	  if (!isObject$1(it) && it !== null) {
+	    throw TypeError("Can't set " + String(it) + ' as a prototype');
+	  } return it;
+	};
+
+	/* eslint-disable no-proto -- safe */
+
+
+
+	// `Object.setPrototypeOf` method
+	// https://tc39.es/ecma262/#sec-object.setprototypeof
+	// Works with __proto__ only. Old v8 can't work with null proto objects.
+	// eslint-disable-next-line es/no-object-setprototypeof -- safe
+	var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () {
+	  var CORRECT_SETTER = false;
+	  var test = {};
+	  var setter;
+	  try {
+	    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
+	    setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
+	    setter.call(test, []);
+	    CORRECT_SETTER = test instanceof Array;
+	  } catch (error) { /* empty */ }
+	  return function setPrototypeOf(O, proto) {
+	    anObject(O);
+	    aPossiblePrototype(proto);
+	    if (CORRECT_SETTER) setter.call(O, proto);
+	    else O.__proto__ = proto;
+	    return O;
+	  };
+	}() : undefined);
+
+	// makes subclassing work correct for wrapped built-ins
+	var inheritIfRequired = function ($this, dummy, Wrapper) {
+	  var NewTarget, NewTargetPrototype;
+	  if (
+	    // it can work only with native `setPrototypeOf`
+	    objectSetPrototypeOf &&
+	    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this
+	    typeof (NewTarget = dummy.constructor) == 'function' &&
+	    NewTarget !== Wrapper &&
+	    isObject$1(NewTargetPrototype = NewTarget.prototype) &&
+	    NewTargetPrototype !== Wrapper.prototype
+	  ) objectSetPrototypeOf($this, NewTargetPrototype);
+	  return $this;
+	};
+
+	// `Object.defineProperties` method
+	// https://tc39.es/ecma262/#sec-object.defineproperties
+	// eslint-disable-next-line es/no-object-defineproperties -- safe
+	var objectDefineProperties = descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
+	  anObject(O);
+	  var keys = objectKeys(Properties);
+	  var length = keys.length;
+	  var index = 0;
+	  var key;
+	  while (length > index) objectDefineProperty.f(O, key = keys[index++], Properties[key]);
+	  return O;
+	};
+
+	var html$1 = getBuiltIn('document', 'documentElement');
+
+	var GT = '>';
+	var LT = '<';
+	var PROTOTYPE$2 = 'prototype';
+	var SCRIPT = 'script';
+	var IE_PROTO = sharedKey('IE_PROTO');
+
+	var EmptyConstructor = function () { /* empty */ };
+
+	var scriptTag = function (content) {
+	  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
+	};
+
+	// Create object with fake `null` prototype: use ActiveX Object with cleared prototype
+	var NullProtoObjectViaActiveX = function (activeXDocument) {
+	  activeXDocument.write(scriptTag(''));
+	  activeXDocument.close();
+	  var temp = activeXDocument.parentWindow.Object;
+	  activeXDocument = null; // avoid memory leak
+	  return temp;
+	};
+
+	// Create object with fake `null` prototype: use iframe Object with cleared prototype
+	var NullProtoObjectViaIFrame = function () {
+	  // Thrash, waste and sodomy: IE GC bug
+	  var iframe = documentCreateElement('iframe');
+	  var JS = 'java' + SCRIPT + ':';
+	  var iframeDocument;
+	  iframe.style.display = 'none';
+	  html$1.appendChild(iframe);
+	  // https://github.com/zloirock/core-js/issues/475
+	  iframe.src = String(JS);
+	  iframeDocument = iframe.contentWindow.document;
+	  iframeDocument.open();
+	  iframeDocument.write(scriptTag('document.F=Object'));
+	  iframeDocument.close();
+	  return iframeDocument.F;
+	};
+
+	// Check for document.domain and active x support
+	// No need to use active x approach when document.domain is not set
+	// see https://github.com/es-shims/es5-shim/issues/150
+	// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
+	// avoid IE GC bug
+	var activeXDocument;
+	var NullProtoObject = function () {
+	  try {
+	    /* global ActiveXObject -- old IE */
+	    activeXDocument = document.domain && new ActiveXObject('htmlfile');
+	  } catch (error) { /* ignore */ }
+	  NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
+	  var length = enumBugKeys.length;
+	  while (length--) delete NullProtoObject[PROTOTYPE$2][enumBugKeys[length]];
+	  return NullProtoObject();
+	};
+
+	hiddenKeys$1[IE_PROTO] = true;
+
+	// `Object.create` method
+	// https://tc39.es/ecma262/#sec-object.create
+	var objectCreate = Object.create || function create(O, Properties) {
+	  var result;
+	  if (O !== null) {
+	    EmptyConstructor[PROTOTYPE$2] = anObject(O);
+	    result = new EmptyConstructor();
+	    EmptyConstructor[PROTOTYPE$2] = null;
+	    // add "__proto__" for Object.getPrototypeOf polyfill
+	    result[IE_PROTO] = O;
+	  } else result = NullProtoObject();
+	  return Properties === undefined ? result : objectDefineProperties(result, Properties);
+	};
+
+	// a string of all valid unicode whitespaces
+	var whitespaces = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002' +
+	  '\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
+
+	var whitespace = '[' + whitespaces + ']';
+	var ltrim = RegExp('^' + whitespace + whitespace + '*');
+	var rtrim = RegExp(whitespace + whitespace + '*$');
+
+	// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
+	var createMethod$3 = function (TYPE) {
+	  return function ($this) {
+	    var string = String(requireObjectCoercible($this));
+	    if (TYPE & 1) string = string.replace(ltrim, '');
+	    if (TYPE & 2) string = string.replace(rtrim, '');
+	    return string;
+	  };
+	};
+
+	var stringTrim = {
+	  // `String.prototype.{ trimLeft, trimStart }` methods
+	  // https://tc39.es/ecma262/#sec-string.prototype.trimstart
+	  start: createMethod$3(1),
+	  // `String.prototype.{ trimRight, trimEnd }` methods
+	  // https://tc39.es/ecma262/#sec-string.prototype.trimend
+	  end: createMethod$3(2),
+	  // `String.prototype.trim` method
+	  // https://tc39.es/ecma262/#sec-string.prototype.trim
+	  trim: createMethod$3(3)
+	};
+
+	var getOwnPropertyNames$3 = objectGetOwnPropertyNames.f;
+	var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
+	var defineProperty$7 = objectDefineProperty.f;
+	var trim = stringTrim.trim;
+
+	var NUMBER = 'Number';
+	var NativeNumber = global_1[NUMBER];
+	var NumberPrototype = NativeNumber.prototype;
+
+	// Opera ~12 has broken Object#toString
+	var BROKEN_CLASSOF = classofRaw(objectCreate(NumberPrototype)) == NUMBER;
+
+	// `ToNumber` abstract operation
+	// https://tc39.es/ecma262/#sec-tonumber
+	var toNumber = function (argument) {
+	  var it = toPrimitive(argument, false);
+	  var first, third, radix, maxCode, digits, length, index, code;
+	  if (typeof it == 'string' && it.length > 2) {
+	    it = trim(it);
+	    first = it.charCodeAt(0);
+	    if (first === 43 || first === 45) {
+	      third = it.charCodeAt(2);
+	      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
+	    } else if (first === 48) {
+	      switch (it.charCodeAt(1)) {
+	        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i
+	        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i
+	        default: return +it;
+	      }
+	      digits = it.slice(2);
+	      length = digits.length;
+	      for (index = 0; index < length; index++) {
+	        code = digits.charCodeAt(index);
+	        // parseInt parses a string to a first unavailable symbol
+	        // but ToNumber should return NaN if a string contains unavailable symbols
+	        if (code < 48 || code > maxCode) return NaN;
+	      } return parseInt(digits, radix);
+	    }
+	  } return +it;
+	};
+
+	// `Number` constructor
+	// https://tc39.es/ecma262/#sec-number-constructor
+	if (isForced_1(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {
+	  var NumberWrapper = function Number(value) {
+	    var it = arguments.length < 1 ? 0 : value;
+	    var dummy = this;
+	    return dummy instanceof NumberWrapper
+	      // check on 1..constructor(foo) case
+	      && (BROKEN_CLASSOF ? fails(function () { NumberPrototype.valueOf.call(dummy); }) : classofRaw(dummy) != NUMBER)
+	        ? inheritIfRequired(new NativeNumber(toNumber(it)), dummy, NumberWrapper) : toNumber(it);
+	  };
+	  for (var keys$3 = descriptors ? getOwnPropertyNames$3(NativeNumber) : (
+	    // ES3:
+	    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
+	    // ES2015 (in case, if modules with ES2015 Number statics required before):
+	    'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +
+	    'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger,' +
+	    // ESNext
+	    'fromString,range'
+	  ).split(','), j$1 = 0, key$1; keys$3.length > j$1; j$1++) {
+	    if (has$1(NativeNumber, key$1 = keys$3[j$1]) && !has$1(NumberWrapper, key$1)) {
+	      defineProperty$7(NumberWrapper, key$1, getOwnPropertyDescriptor$1(NativeNumber, key$1));
+	    }
+	  }
+	  NumberWrapper.prototype = NumberPrototype;
+	  NumberPrototype.constructor = NumberWrapper;
+	  redefine(global_1, NUMBER, NumberWrapper);
+	}
+
+	var nativeGetOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
+
+
+	var FAILS_ON_PRIMITIVES$2 = fails(function () { nativeGetOwnPropertyDescriptor$1(1); });
+	var FORCED$8 = !descriptors || FAILS_ON_PRIMITIVES$2;
+
+	// `Object.getOwnPropertyDescriptor` method
+	// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
+	_export({ target: 'Object', stat: true, forced: FORCED$8, sham: !descriptors }, {
+	  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {
+	    return nativeGetOwnPropertyDescriptor$1(toIndexedObject(it), key);
+	  }
+	});
+
+	/* eslint-disable es/no-object-getownpropertynames -- safe */
+
+	var $getOwnPropertyNames$1 = objectGetOwnPropertyNames.f;
+
+	var toString$3 = {}.toString;
+
+	var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+	  ? Object.getOwnPropertyNames(window) : [];
+
+	var getWindowNames = function (it) {
+	  try {
+	    return $getOwnPropertyNames$1(it);
+	  } catch (error) {
+	    return windowNames.slice();
+	  }
+	};
+
+	// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+	var f$2 = function getOwnPropertyNames(it) {
+	  return windowNames && toString$3.call(it) == '[object Window]'
+	    ? getWindowNames(it)
+	    : $getOwnPropertyNames$1(toIndexedObject(it));
+	};
+
+	var objectGetOwnPropertyNamesExternal = {
+		f: f$2
+	};
+
+	var getOwnPropertyNames$2 = objectGetOwnPropertyNamesExternal.f;
+
+	// eslint-disable-next-line es/no-object-getownpropertynames -- required for testing
+	var FAILS_ON_PRIMITIVES$1 = fails(function () { return !Object.getOwnPropertyNames(1); });
+
+	// `Object.getOwnPropertyNames` method
+	// https://tc39.es/ecma262/#sec-object.getownpropertynames
+	_export({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$1 }, {
+	  getOwnPropertyNames: getOwnPropertyNames$2
+	});
+
+	var MATCH$2 = wellKnownSymbol('match');
+
+	// `IsRegExp` abstract operation
+	// https://tc39.es/ecma262/#sec-isregexp
+	var isRegexp = function (it) {
+	  var isRegExp;
+	  return isObject$1(it) && ((isRegExp = it[MATCH$2]) !== undefined ? !!isRegExp : classofRaw(it) == 'RegExp');
+	};
+
+	var SPECIES$3 = wellKnownSymbol('species');
+
+	var setSpecies = function (CONSTRUCTOR_NAME) {
+	  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
+	  var defineProperty = objectDefineProperty.f;
+
+	  if (descriptors && Constructor && !Constructor[SPECIES$3]) {
+	    defineProperty(Constructor, SPECIES$3, {
+	      configurable: true,
+	      get: function () { return this; }
+	    });
+	  }
+	};
+
+	var defineProperty$6 = objectDefineProperty.f;
+	var getOwnPropertyNames$1 = objectGetOwnPropertyNames.f;
+
+
+
+
+
+	var enforceInternalState = internalState.enforce;
+
+
+
+	var MATCH$1 = wellKnownSymbol('match');
+	var NativeRegExp = global_1.RegExp;
+	var RegExpPrototype = NativeRegExp.prototype;
+	var re1 = /a/g;
+	var re2 = /a/g;
+
+	// "new" should create a new object, old webkit bug
+	var CORRECT_NEW = new NativeRegExp(re1) !== re1;
+
+	var UNSUPPORTED_Y$1 = regexpStickyHelpers.UNSUPPORTED_Y;
+
+	var FORCED$7 = descriptors && isForced_1('RegExp', (!CORRECT_NEW || UNSUPPORTED_Y$1 || fails(function () {
+	  re2[MATCH$1] = false;
+	  // RegExp constructor can alter flags and IsRegExp works correct with @@match
+	  return NativeRegExp(re1) != re1 || NativeRegExp(re2) == re2 || NativeRegExp(re1, 'i') != '/a/i';
+	})));
+
+	// `RegExp` constructor
+	// https://tc39.es/ecma262/#sec-regexp-constructor
+	if (FORCED$7) {
+	  var RegExpWrapper = function RegExp(pattern, flags) {
+	    var thisIsRegExp = this instanceof RegExpWrapper;
+	    var patternIsRegExp = isRegexp(pattern);
+	    var flagsAreUndefined = flags === undefined;
+	    var sticky;
+
+	    if (!thisIsRegExp && patternIsRegExp && pattern.constructor === RegExpWrapper && flagsAreUndefined) {
+	      return pattern;
+	    }
+
+	    if (CORRECT_NEW) {
+	      if (patternIsRegExp && !flagsAreUndefined) pattern = pattern.source;
+	    } else if (pattern instanceof RegExpWrapper) {
+	      if (flagsAreUndefined) flags = regexpFlags.call(pattern);
+	      pattern = pattern.source;
+	    }
+
+	    if (UNSUPPORTED_Y$1) {
+	      sticky = !!flags && flags.indexOf('y') > -1;
+	      if (sticky) flags = flags.replace(/y/g, '');
+	    }
+
+	    var result = inheritIfRequired(
+	      CORRECT_NEW ? new NativeRegExp(pattern, flags) : NativeRegExp(pattern, flags),
+	      thisIsRegExp ? this : RegExpPrototype,
+	      RegExpWrapper
+	    );
+
+	    if (UNSUPPORTED_Y$1 && sticky) {
+	      var state = enforceInternalState(result);
+	      state.sticky = true;
+	    }
+
+	    return result;
+	  };
+	  var proxy = function (key) {
+	    key in RegExpWrapper || defineProperty$6(RegExpWrapper, key, {
+	      configurable: true,
+	      get: function () { return NativeRegExp[key]; },
+	      set: function (it) { NativeRegExp[key] = it; }
+	    });
+	  };
+	  var keys$2 = getOwnPropertyNames$1(NativeRegExp);
+	  var index = 0;
+	  while (keys$2.length > index) proxy(keys$2[index++]);
+	  RegExpPrototype.constructor = RegExpWrapper;
+	  RegExpWrapper.prototype = RegExpPrototype;
+	  redefine(global_1, 'RegExp', RegExpWrapper);
+	}
+
+	// https://tc39.es/ecma262/#sec-get-regexp-@@species
+	setSpecies('RegExp');
+
+	// `String.prototype.{ codePointAt, at }` methods implementation
+	var createMethod$2 = function (CONVERT_TO_STRING) {
+	  return function ($this, pos) {
+	    var S = String(requireObjectCoercible($this));
+	    var position = toInteger(pos);
+	    var size = S.length;
+	    var first, second;
+	    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
+	    first = S.charCodeAt(position);
+	    return first < 0xD800 || first > 0xDBFF || position + 1 === size
+	      || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF
+	        ? CONVERT_TO_STRING ? S.charAt(position) : first
+	        : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
+	  };
+	};
+
+	var stringMultibyte = {
+	  // `String.prototype.codePointAt` method
+	  // https://tc39.es/ecma262/#sec-string.prototype.codepointat
+	  codeAt: createMethod$2(false),
+	  // `String.prototype.at` method
+	  // https://github.com/mathiasbynens/String.prototype.at
+	  charAt: createMethod$2(true)
+	};
+
+	var charAt$1 = stringMultibyte.charAt;
+
+	// `AdvanceStringIndex` abstract operation
+	// https://tc39.es/ecma262/#sec-advancestringindex
+	var advanceStringIndex = function (S, index, unicode) {
+	  return index + (unicode ? charAt$1(S, index).length : 1);
+	};
+
+	// @@match logic
+	fixRegexpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) {
+	  return [
+	    // `String.prototype.match` method
+	    // https://tc39.es/ecma262/#sec-string.prototype.match
+	    function match(regexp) {
+	      var O = requireObjectCoercible(this);
+	      var matcher = regexp == undefined ? undefined : regexp[MATCH];
+	      return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));
+	    },
+	    // `RegExp.prototype[@@match]` method
+	    // https://tc39.es/ecma262/#sec-regexp.prototype-@@match
+	    function (regexp) {
+	      var res = maybeCallNative(nativeMatch, regexp, this);
+	      if (res.done) return res.value;
+
+	      var rx = anObject(regexp);
+	      var S = String(this);
+
+	      if (!rx.global) return regexpExecAbstract(rx, S);
+
+	      var fullUnicode = rx.unicode;
+	      rx.lastIndex = 0;
+	      var A = [];
+	      var n = 0;
+	      var result;
+	      while ((result = regexpExecAbstract(rx, S)) !== null) {
+	        var matchStr = String(result[0]);
+	        A[n] = matchStr;
+	        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);
+	        n++;
+	      }
+	      return n === 0 ? null : A;
+	    }
+	  ];
+	});
+
+	var floor$4 = Math.floor;
+	var replace = ''.replace;
+	var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d{1,2}|<[^>]*>)/g;
+	var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d{1,2})/g;
+
+	// `GetSubstitution` abstract operation
+	// https://tc39.es/ecma262/#sec-getsubstitution
+	var getSubstitution = function (matched, str, position, captures, namedCaptures, replacement) {
+	  var tailPos = position + matched.length;
+	  var m = captures.length;
+	  var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;
+	  if (namedCaptures !== undefined) {
+	    namedCaptures = toObject(namedCaptures);
+	    symbols = SUBSTITUTION_SYMBOLS;
+	  }
+	  return replace.call(replacement, symbols, function (match, ch) {
+	    var capture;
+	    switch (ch.charAt(0)) {
+	      case '$': return '$';
+	      case '&': return matched;
+	      case '`': return str.slice(0, position);
+	      case "'": return str.slice(tailPos);
+	      case '<':
+	        capture = namedCaptures[ch.slice(1, -1)];
+	        break;
+	      default: // \d\d?
+	        var n = +ch;
+	        if (n === 0) return match;
+	        if (n > m) {
+	          var f = floor$4(n / 10);
+	          if (f === 0) return match;
+	          if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);
+	          return match;
+	        }
+	        capture = captures[n - 1];
+	    }
+	    return capture === undefined ? '' : capture;
+	  });
+	};
+
+	var max$1 = Math.max;
+	var min$4 = Math.min;
+
+	var maybeToString = function (it) {
+	  return it === undefined ? it : String(it);
+	};
+
+	// @@replace logic
+	fixRegexpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {
+	  var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;
+	  var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;
+	  var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';
+
+	  return [
+	    // `String.prototype.replace` method
+	    // https://tc39.es/ecma262/#sec-string.prototype.replace
+	    function replace(searchValue, replaceValue) {
+	      var O = requireObjectCoercible(this);
+	      var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];
+	      return replacer !== undefined
+	        ? replacer.call(searchValue, O, replaceValue)
+	        : nativeReplace.call(String(O), searchValue, replaceValue);
+	    },
+	    // `RegExp.prototype[@@replace]` method
+	    // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace
+	    function (regexp, replaceValue) {
+	      if (
+	        (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||
+	        (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)
+	      ) {
+	        var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);
+	        if (res.done) return res.value;
+	      }
+
+	      var rx = anObject(regexp);
+	      var S = String(this);
+
+	      var functionalReplace = typeof replaceValue === 'function';
+	      if (!functionalReplace) replaceValue = String(replaceValue);
+
+	      var global = rx.global;
+	      if (global) {
+	        var fullUnicode = rx.unicode;
+	        rx.lastIndex = 0;
+	      }
+	      var results = [];
+	      while (true) {
+	        var result = regexpExecAbstract(rx, S);
+	        if (result === null) break;
+
+	        results.push(result);
+	        if (!global) break;
+
+	        var matchStr = String(result[0]);
+	        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);
+	      }
+
+	      var accumulatedResult = '';
+	      var nextSourcePosition = 0;
+	      for (var i = 0; i < results.length; i++) {
+	        result = results[i];
+
+	        var matched = String(result[0]);
+	        var position = max$1(min$4(toInteger(result.index), S.length), 0);
+	        var captures = [];
+	        // NOTE: This is equivalent to
+	        //   captures = result.slice(1).map(maybeToString)
+	        // but for some reason `nativeSlice.call(result, 1, result.length)` (called in
+	        // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and
+	        // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.
+	        for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));
+	        var namedCaptures = result.groups;
+	        if (functionalReplace) {
+	          var replacerArgs = [matched].concat(captures, position, S);
+	          if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);
+	          var replacement = String(replaceValue.apply(undefined, replacerArgs));
+	        } else {
+	          replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);
+	        }
+	        if (position >= nextSourcePosition) {
+	          accumulatedResult += S.slice(nextSourcePosition, position) + replacement;
+	          nextSourcePosition = position + matched.length;
+	        }
+	      }
+	      return accumulatedResult + S.slice(nextSourcePosition);
+	    }
+	  ];
+	});
+
+	var SPECIES$2 = wellKnownSymbol('species');
+
+	// `SpeciesConstructor` abstract operation
+	// https://tc39.es/ecma262/#sec-speciesconstructor
+	var speciesConstructor = function (O, defaultConstructor) {
+	  var C = anObject(O).constructor;
+	  var S;
+	  return C === undefined || (S = anObject(C)[SPECIES$2]) == undefined ? defaultConstructor : aFunction(S);
+	};
+
+	var UNSUPPORTED_Y = regexpStickyHelpers.UNSUPPORTED_Y;
+	var arrayPush = [].push;
+	var min$3 = Math.min;
+	var MAX_UINT32 = 0xFFFFFFFF;
+
+	// @@split logic
+	fixRegexpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) {
+	  var internalSplit;
+	  if (
+	    'abbc'.split(/(b)*/)[1] == 'c' ||
+	    // eslint-disable-next-line regexp/no-empty-group -- required for testing
+	    'test'.split(/(?:)/, -1).length != 4 ||
+	    'ab'.split(/(?:ab)*/).length != 2 ||
+	    '.'.split(/(.?)(.?)/).length != 4 ||
+	    // eslint-disable-next-line regexp/no-assertion-capturing-group, regexp/no-empty-group -- required for testing
+	    '.'.split(/()()/).length > 1 ||
+	    ''.split(/.?/).length
+	  ) {
+	    // based on es5-shim implementation, need to rework it
+	    internalSplit = function (separator, limit) {
+	      var string = String(requireObjectCoercible(this));
+	      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
+	      if (lim === 0) return [];
+	      if (separator === undefined) return [string];
+	      // If `separator` is not a regex, use native split
+	      if (!isRegexp(separator)) {
+	        return nativeSplit.call(string, separator, lim);
+	      }
+	      var output = [];
+	      var flags = (separator.ignoreCase ? 'i' : '') +
+	                  (separator.multiline ? 'm' : '') +
+	                  (separator.unicode ? 'u' : '') +
+	                  (separator.sticky ? 'y' : '');
+	      var lastLastIndex = 0;
+	      // Make `global` and avoid `lastIndex` issues by working with a copy
+	      var separatorCopy = new RegExp(separator.source, flags + 'g');
+	      var match, lastIndex, lastLength;
+	      while (match = regexpExec.call(separatorCopy, string)) {
+	        lastIndex = separatorCopy.lastIndex;
+	        if (lastIndex > lastLastIndex) {
+	          output.push(string.slice(lastLastIndex, match.index));
+	          if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));
+	          lastLength = match[0].length;
+	          lastLastIndex = lastIndex;
+	          if (output.length >= lim) break;
+	        }
+	        if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop
+	      }
+	      if (lastLastIndex === string.length) {
+	        if (lastLength || !separatorCopy.test('')) output.push('');
+	      } else output.push(string.slice(lastLastIndex));
+	      return output.length > lim ? output.slice(0, lim) : output;
+	    };
+	  // Chakra, V8
+	  } else if ('0'.split(undefined, 0).length) {
+	    internalSplit = function (separator, limit) {
+	      return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);
+	    };
+	  } else internalSplit = nativeSplit;
+
+	  return [
+	    // `String.prototype.split` method
+	    // https://tc39.es/ecma262/#sec-string.prototype.split
+	    function split(separator, limit) {
+	      var O = requireObjectCoercible(this);
+	      var splitter = separator == undefined ? undefined : separator[SPLIT];
+	      return splitter !== undefined
+	        ? splitter.call(separator, O, limit)
+	        : internalSplit.call(String(O), separator, limit);
+	    },
+	    // `RegExp.prototype[@@split]` method
+	    // https://tc39.es/ecma262/#sec-regexp.prototype-@@split
+	    //
+	    // NOTE: This cannot be properly polyfilled in engines that don't support
+	    // the 'y' flag.
+	    function (regexp, limit) {
+	      var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit);
+	      if (res.done) return res.value;
+
+	      var rx = anObject(regexp);
+	      var S = String(this);
+	      var C = speciesConstructor(rx, RegExp);
+
+	      var unicodeMatching = rx.unicode;
+	      var flags = (rx.ignoreCase ? 'i' : '') +
+	                  (rx.multiline ? 'm' : '') +
+	                  (rx.unicode ? 'u' : '') +
+	                  (UNSUPPORTED_Y ? 'g' : 'y');
+
+	      // ^(? + rx + ) is needed, in combination with some S slicing, to
+	      // simulate the 'y' flag.
+	      var splitter = new C(UNSUPPORTED_Y ? '^(?:' + rx.source + ')' : rx, flags);
+	      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
+	      if (lim === 0) return [];
+	      if (S.length === 0) return regexpExecAbstract(splitter, S) === null ? [S] : [];
+	      var p = 0;
+	      var q = 0;
+	      var A = [];
+	      while (q < S.length) {
+	        splitter.lastIndex = UNSUPPORTED_Y ? 0 : q;
+	        var z = regexpExecAbstract(splitter, UNSUPPORTED_Y ? S.slice(q) : S);
+	        var e;
+	        if (
+	          z === null ||
+	          (e = min$3(toLength(splitter.lastIndex + (UNSUPPORTED_Y ? q : 0)), S.length)) === p
+	        ) {
+	          q = advanceStringIndex(S, q, unicodeMatching);
+	        } else {
+	          A.push(S.slice(p, q));
+	          if (A.length === lim) return A;
+	          for (var i = 1; i <= z.length - 1; i++) {
+	            A.push(z[i]);
+	            if (A.length === lim) return A;
+	          }
+	          q = p = e;
+	        }
+	      }
+	      A.push(S.slice(p));
+	      return A;
+	    }
+	  ];
+	}, UNSUPPORTED_Y);
+
+	function ownKeys(object, enumerableOnly) {
+	  var keys = Object.keys(object);
+
+	  if (Object.getOwnPropertySymbols) {
+	    var symbols = Object.getOwnPropertySymbols(object);
+
+	    if (enumerableOnly) {
+	      symbols = symbols.filter(function (sym) {
+	        return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+	      });
+	    }
+
+	    keys.push.apply(keys, symbols);
+	  }
+
+	  return keys;
+	}
+
+	function _objectSpread2(target) {
+	  for (var i = 1; i < arguments.length; i++) {
+	    var source = arguments[i] != null ? arguments[i] : {};
+
+	    if (i % 2) {
+	      ownKeys(Object(source), true).forEach(function (key) {
+	        _defineProperty(target, key, source[key]);
+	      });
+	    } else if (Object.getOwnPropertyDescriptors) {
+	      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
+	    } else {
+	      ownKeys(Object(source)).forEach(function (key) {
+	        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+	      });
+	    }
+	  }
+
+	  return target;
+	}
+
+	function _typeof(obj) {
+	  "@babel/helpers - typeof";
+
+	  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+	    _typeof = function (obj) {
+	      return typeof obj;
+	    };
+	  } else {
+	    _typeof = function (obj) {
+	      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+	    };
+	  }
+
+	  return _typeof(obj);
+	}
+
+	function _asyncIterator(iterable) {
+	  var method;
+
+	  if (typeof Symbol !== "undefined") {
+	    if (Symbol.asyncIterator) method = iterable[Symbol.asyncIterator];
+	    if (method == null && Symbol.iterator) method = iterable[Symbol.iterator];
+	  }
+
+	  if (method == null) method = iterable["@@asyncIterator"];
+	  if (method == null) method = iterable["@@iterator"];
+	  if (method == null) throw new TypeError("Object is not async iterable");
+	  return method.call(iterable);
+	}
+
+	function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+	  try {
+	    var info = gen[key](arg);
+	    var value = info.value;
+	  } catch (error) {
+	    reject(error);
+	    return;
+	  }
+
+	  if (info.done) {
+	    resolve(value);
+	  } else {
+	    Promise.resolve(value).then(_next, _throw);
+	  }
+	}
+
+	function _asyncToGenerator(fn) {
+	  return function () {
+	    var self = this,
+	        args = arguments;
+	    return new Promise(function (resolve, reject) {
+	      var gen = fn.apply(self, args);
+
+	      function _next(value) {
+	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
+	      }
+
+	      function _throw(err) {
+	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
+	      }
+
+	      _next(undefined);
+	    });
+	  };
+	}
+
+	function _classCallCheck(instance, Constructor) {
+	  if (!(instance instanceof Constructor)) {
+	    throw new TypeError("Cannot call a class as a function");
+	  }
+	}
+
+	function _defineProperty(obj, key, value) {
+	  if (key in obj) {
+	    Object.defineProperty(obj, key, {
+	      value: value,
+	      enumerable: true,
+	      configurable: true,
+	      writable: true
+	    });
+	  } else {
+	    obj[key] = value;
+	  }
+
+	  return obj;
+	}
+
+	function _inherits(subClass, superClass) {
+	  if (typeof superClass !== "function" && superClass !== null) {
+	    throw new TypeError("Super expression must either be null or a function");
+	  }
+
+	  subClass.prototype = Object.create(superClass && superClass.prototype, {
+	    constructor: {
+	      value: subClass,
+	      writable: true,
+	      configurable: true
+	    }
+	  });
+	  if (superClass) _setPrototypeOf(subClass, superClass);
+	}
+
+	function _getPrototypeOf(o) {
+	  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+	    return o.__proto__ || Object.getPrototypeOf(o);
+	  };
+	  return _getPrototypeOf(o);
+	}
+
+	function _setPrototypeOf(o, p) {
+	  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+	    o.__proto__ = p;
+	    return o;
+	  };
+
+	  return _setPrototypeOf(o, p);
+	}
+
+	function _isNativeReflectConstruct() {
+	  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+	  if (Reflect.construct.sham) return false;
+	  if (typeof Proxy === "function") return true;
+
+	  try {
+	    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
+	    return true;
+	  } catch (e) {
+	    return false;
+	  }
+	}
+
+	function _assertThisInitialized(self) {
+	  if (self === void 0) {
+	    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+	  }
+
+	  return self;
+	}
+
+	function _possibleConstructorReturn(self, call) {
+	  if (call && (typeof call === "object" || typeof call === "function")) {
+	    return call;
+	  }
+
+	  return _assertThisInitialized(self);
+	}
+
+	function _createSuper(Derived) {
+	  var hasNativeReflectConstruct = _isNativeReflectConstruct();
+
+	  return function _createSuperInternal() {
+	    var Super = _getPrototypeOf(Derived),
+	        result;
+
+	    if (hasNativeReflectConstruct) {
+	      var NewTarget = _getPrototypeOf(this).constructor;
+
+	      result = Reflect.construct(Super, arguments, NewTarget);
+	    } else {
+	      result = Super.apply(this, arguments);
+	    }
+
+	    return _possibleConstructorReturn(this, result);
+	  };
+	}
+
+	function _toConsumableArray(arr) {
+	  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+	}
+
+	function _arrayWithoutHoles(arr) {
+	  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+	}
+
+	function _iterableToArray(iter) {
+	  if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+	}
+
+	function _unsupportedIterableToArray(o, minLen) {
+	  if (!o) return;
+	  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+	  var n = Object.prototype.toString.call(o).slice(8, -1);
+	  if (n === "Object" && o.constructor) n = o.constructor.name;
+	  if (n === "Map" || n === "Set") return Array.from(o);
+	  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+	}
+
+	function _arrayLikeToArray(arr, len) {
+	  if (len == null || len > arr.length) len = arr.length;
+
+	  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+
+	  return arr2;
+	}
+
+	function _nonIterableSpread() {
+	  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+	}
+
+	var f$1 = wellKnownSymbol;
+
+	var wellKnownSymbolWrapped = {
+		f: f$1
+	};
+
+	var defineProperty$5 = objectDefineProperty.f;
+
+	var defineWellKnownSymbol = function (NAME) {
+	  var Symbol = path$1.Symbol || (path$1.Symbol = {});
+	  if (!has$1(Symbol, NAME)) defineProperty$5(Symbol, NAME, {
+	    value: wellKnownSymbolWrapped.f(NAME)
+	  });
+	};
+
+	var defineProperty$4 = objectDefineProperty.f;
+
+
+
+	var TO_STRING_TAG$2 = wellKnownSymbol('toStringTag');
+
+	var setToStringTag = function (it, TAG, STATIC) {
+	  if (it && !has$1(it = STATIC ? it : it.prototype, TO_STRING_TAG$2)) {
+	    defineProperty$4(it, TO_STRING_TAG$2, { configurable: true, value: TAG });
+	  }
+	};
+
+	var $forEach$1 = arrayIteration.forEach;
+
+	var HIDDEN = sharedKey('hidden');
+	var SYMBOL = 'Symbol';
+	var PROTOTYPE$1 = 'prototype';
+	var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
+	var setInternalState$5 = internalState.set;
+	var getInternalState$4 = internalState.getterFor(SYMBOL);
+	var ObjectPrototype$2 = Object[PROTOTYPE$1];
+	var $Symbol = global_1.Symbol;
+	var $stringify = getBuiltIn('JSON', 'stringify');
+	var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
+	var nativeDefineProperty = objectDefineProperty.f;
+	var nativeGetOwnPropertyNames = objectGetOwnPropertyNamesExternal.f;
+	var nativePropertyIsEnumerable = objectPropertyIsEnumerable.f;
+	var AllSymbols = shared('symbols');
+	var ObjectPrototypeSymbols = shared('op-symbols');
+	var StringToSymbolRegistry = shared('string-to-symbol-registry');
+	var SymbolToStringRegistry = shared('symbol-to-string-registry');
+	var WellKnownSymbolsStore = shared('wks');
+	var QObject = global_1.QObject;
+	// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
+	var USE_SETTER = !QObject || !QObject[PROTOTYPE$1] || !QObject[PROTOTYPE$1].findChild;
+
+	// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
+	var setSymbolDescriptor = descriptors && fails(function () {
+	  return objectCreate(nativeDefineProperty({}, 'a', {
+	    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }
+	  })).a != 7;
+	}) ? function (O, P, Attributes) {
+	  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype$2, P);
+	  if (ObjectPrototypeDescriptor) delete ObjectPrototype$2[P];
+	  nativeDefineProperty(O, P, Attributes);
+	  if (ObjectPrototypeDescriptor && O !== ObjectPrototype$2) {
+	    nativeDefineProperty(ObjectPrototype$2, P, ObjectPrototypeDescriptor);
+	  }
+	} : nativeDefineProperty;
+
+	var wrap = function (tag, description) {
+	  var symbol = AllSymbols[tag] = objectCreate($Symbol[PROTOTYPE$1]);
+	  setInternalState$5(symbol, {
+	    type: SYMBOL,
+	    tag: tag,
+	    description: description
+	  });
+	  if (!descriptors) symbol.description = description;
+	  return symbol;
+	};
+
+	var isSymbol$1 = useSymbolAsUid ? function (it) {
+	  return typeof it == 'symbol';
+	} : function (it) {
+	  return Object(it) instanceof $Symbol;
+	};
+
+	var $defineProperty = function defineProperty(O, P, Attributes) {
+	  if (O === ObjectPrototype$2) $defineProperty(ObjectPrototypeSymbols, P, Attributes);
+	  anObject(O);
+	  var key = toPrimitive(P, true);
+	  anObject(Attributes);
+	  if (has$1(AllSymbols, key)) {
+	    if (!Attributes.enumerable) {
+	      if (!has$1(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));
+	      O[HIDDEN][key] = true;
+	    } else {
+	      if (has$1(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
+	      Attributes = objectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
+	    } return setSymbolDescriptor(O, key, Attributes);
+	  } return nativeDefineProperty(O, key, Attributes);
+	};
+
+	var $defineProperties = function defineProperties(O, Properties) {
+	  anObject(O);
+	  var properties = toIndexedObject(Properties);
+	  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
+	  $forEach$1(keys, function (key) {
+	    if (!descriptors || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);
+	  });
+	  return O;
+	};
+
+	var $create = function create(O, Properties) {
+	  return Properties === undefined ? objectCreate(O) : $defineProperties(objectCreate(O), Properties);
+	};
+
+	var $propertyIsEnumerable = function propertyIsEnumerable(V) {
+	  var P = toPrimitive(V, true);
+	  var enumerable = nativePropertyIsEnumerable.call(this, P);
+	  if (this === ObjectPrototype$2 && has$1(AllSymbols, P) && !has$1(ObjectPrototypeSymbols, P)) return false;
+	  return enumerable || !has$1(this, P) || !has$1(AllSymbols, P) || has$1(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
+	};
+
+	var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
+	  var it = toIndexedObject(O);
+	  var key = toPrimitive(P, true);
+	  if (it === ObjectPrototype$2 && has$1(AllSymbols, key) && !has$1(ObjectPrototypeSymbols, key)) return;
+	  var descriptor = nativeGetOwnPropertyDescriptor(it, key);
+	  if (descriptor && has$1(AllSymbols, key) && !(has$1(it, HIDDEN) && it[HIDDEN][key])) {
+	    descriptor.enumerable = true;
+	  }
+	  return descriptor;
+	};
+
+	var $getOwnPropertyNames = function getOwnPropertyNames(O) {
+	  var names = nativeGetOwnPropertyNames(toIndexedObject(O));
+	  var result = [];
+	  $forEach$1(names, function (key) {
+	    if (!has$1(AllSymbols, key) && !has$1(hiddenKeys$1, key)) result.push(key);
+	  });
+	  return result;
+	};
+
+	var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
+	  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype$2;
+	  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
+	  var result = [];
+	  $forEach$1(names, function (key) {
+	    if (has$1(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has$1(ObjectPrototype$2, key))) {
+	      result.push(AllSymbols[key]);
+	    }
+	  });
+	  return result;
+	};
+
+	// `Symbol` constructor
+	// https://tc39.es/ecma262/#sec-symbol-constructor
+	if (!nativeSymbol) {
+	  $Symbol = function Symbol() {
+	    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');
+	    var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
+	    var tag = uid(description);
+	    var setter = function (value) {
+	      if (this === ObjectPrototype$2) setter.call(ObjectPrototypeSymbols, value);
+	      if (has$1(this, HIDDEN) && has$1(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
+	      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
+	    };
+	    if (descriptors && USE_SETTER) setSymbolDescriptor(ObjectPrototype$2, tag, { configurable: true, set: setter });
+	    return wrap(tag, description);
+	  };
+
+	  redefine($Symbol[PROTOTYPE$1], 'toString', function toString() {
+	    return getInternalState$4(this).tag;
+	  });
+
+	  redefine($Symbol, 'withoutSetter', function (description) {
+	    return wrap(uid(description), description);
+	  });
+
+	  objectPropertyIsEnumerable.f = $propertyIsEnumerable;
+	  objectDefineProperty.f = $defineProperty;
+	  objectGetOwnPropertyDescriptor.f = $getOwnPropertyDescriptor;
+	  objectGetOwnPropertyNames.f = objectGetOwnPropertyNamesExternal.f = $getOwnPropertyNames;
+	  objectGetOwnPropertySymbols.f = $getOwnPropertySymbols;
+
+	  wellKnownSymbolWrapped.f = function (name) {
+	    return wrap(wellKnownSymbol(name), name);
+	  };
+
+	  if (descriptors) {
+	    // https://github.com/tc39/proposal-Symbol-description
+	    nativeDefineProperty($Symbol[PROTOTYPE$1], 'description', {
+	      configurable: true,
+	      get: function description() {
+	        return getInternalState$4(this).description;
+	      }
+	    });
+	    {
+	      redefine(ObjectPrototype$2, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
+	    }
+	  }
+	}
+
+	_export({ global: true, wrap: true, forced: !nativeSymbol, sham: !nativeSymbol }, {
+	  Symbol: $Symbol
+	});
+
+	$forEach$1(objectKeys(WellKnownSymbolsStore), function (name) {
+	  defineWellKnownSymbol(name);
+	});
+
+	_export({ target: SYMBOL, stat: true, forced: !nativeSymbol }, {
+	  // `Symbol.for` method
+	  // https://tc39.es/ecma262/#sec-symbol.for
+	  'for': function (key) {
+	    var string = String(key);
+	    if (has$1(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];
+	    var symbol = $Symbol(string);
+	    StringToSymbolRegistry[string] = symbol;
+	    SymbolToStringRegistry[symbol] = string;
+	    return symbol;
+	  },
+	  // `Symbol.keyFor` method
+	  // https://tc39.es/ecma262/#sec-symbol.keyfor
+	  keyFor: function keyFor(sym) {
+	    if (!isSymbol$1(sym)) throw TypeError(sym + ' is not a symbol');
+	    if (has$1(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
+	  },
+	  useSetter: function () { USE_SETTER = true; },
+	  useSimple: function () { USE_SETTER = false; }
+	});
+
+	_export({ target: 'Object', stat: true, forced: !nativeSymbol, sham: !descriptors }, {
+	  // `Object.create` method
+	  // https://tc39.es/ecma262/#sec-object.create
+	  create: $create,
+	  // `Object.defineProperty` method
+	  // https://tc39.es/ecma262/#sec-object.defineproperty
+	  defineProperty: $defineProperty,
+	  // `Object.defineProperties` method
+	  // https://tc39.es/ecma262/#sec-object.defineproperties
+	  defineProperties: $defineProperties,
+	  // `Object.getOwnPropertyDescriptor` method
+	  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
+	  getOwnPropertyDescriptor: $getOwnPropertyDescriptor
+	});
+
+	_export({ target: 'Object', stat: true, forced: !nativeSymbol }, {
+	  // `Object.getOwnPropertyNames` method
+	  // https://tc39.es/ecma262/#sec-object.getownpropertynames
+	  getOwnPropertyNames: $getOwnPropertyNames,
+	  // `Object.getOwnPropertySymbols` method
+	  // https://tc39.es/ecma262/#sec-object.getownpropertysymbols
+	  getOwnPropertySymbols: $getOwnPropertySymbols
+	});
+
+	// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
+	// https://bugs.chromium.org/p/v8/issues/detail?id=3443
+	_export({ target: 'Object', stat: true, forced: fails(function () { objectGetOwnPropertySymbols.f(1); }) }, {
+	  getOwnPropertySymbols: function getOwnPropertySymbols(it) {
+	    return objectGetOwnPropertySymbols.f(toObject(it));
+	  }
+	});
+
+	// `JSON.stringify` method behavior with symbols
+	// https://tc39.es/ecma262/#sec-json.stringify
+	if ($stringify) {
+	  var FORCED_JSON_STRINGIFY = !nativeSymbol || fails(function () {
+	    var symbol = $Symbol();
+	    // MS Edge converts symbol values to JSON as {}
+	    return $stringify([symbol]) != '[null]'
+	      // WebKit converts symbol values to JSON as null
+	      || $stringify({ a: symbol }) != '{}'
+	      // V8 throws on boxed symbols
+	      || $stringify(Object(symbol)) != '{}';
+	  });
+
+	  _export({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {
+	    // eslint-disable-next-line no-unused-vars -- required for `.length`
+	    stringify: function stringify(it, replacer, space) {
+	      var args = [it];
+	      var index = 1;
+	      var $replacer;
+	      while (arguments.length > index) args.push(arguments[index++]);
+	      $replacer = replacer;
+	      if (!isObject$1(replacer) && it === undefined || isSymbol$1(it)) return; // IE8 returns string on undefined
+	      if (!isArray$3(replacer)) replacer = function (key, value) {
+	        if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
+	        if (!isSymbol$1(value)) return value;
+	      };
+	      args[1] = replacer;
+	      return $stringify.apply(null, args);
+	    }
+	  });
+	}
+
+	// `Symbol.prototype[@@toPrimitive]` method
+	// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive
+	if (!$Symbol[PROTOTYPE$1][TO_PRIMITIVE]) {
+	  createNonEnumerableProperty($Symbol[PROTOTYPE$1], TO_PRIMITIVE, $Symbol[PROTOTYPE$1].valueOf);
+	}
+	// `Symbol.prototype[@@toStringTag]` property
+	// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag
+	setToStringTag($Symbol, SYMBOL);
+
+	hiddenKeys$1[HIDDEN] = true;
+
+	var defineProperty$3 = objectDefineProperty.f;
+
+
+	var NativeSymbol = global_1.Symbol;
+
+	if (descriptors && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) ||
+	  // Safari 12 bug
+	  NativeSymbol().description !== undefined
+	)) {
+	  var EmptyStringDescriptionStore = {};
+	  // wrap Symbol constructor for correct work with undefined description
+	  var SymbolWrapper = function Symbol() {
+	    var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);
+	    var result = this instanceof SymbolWrapper
+	      ? new NativeSymbol(description)
+	      // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'
+	      : description === undefined ? NativeSymbol() : NativeSymbol(description);
+	    if (description === '') EmptyStringDescriptionStore[result] = true;
+	    return result;
+	  };
+	  copyConstructorProperties(SymbolWrapper, NativeSymbol);
+	  var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;
+	  symbolPrototype.constructor = SymbolWrapper;
+
+	  var symbolToString = symbolPrototype.toString;
+	  var native = String(NativeSymbol('test')) == 'Symbol(test)';
+	  var regexp = /^Symbol\((.*)\)[^)]+$/;
+	  defineProperty$3(symbolPrototype, 'description', {
+	    configurable: true,
+	    get: function description() {
+	      var symbol = isObject$1(this) ? this.valueOf() : this;
+	      var string = symbolToString.call(symbol);
+	      if (has$1(EmptyStringDescriptionStore, symbol)) return '';
+	      var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');
+	      return desc === '' ? undefined : desc;
+	    }
+	  });
+
+	  _export({ global: true, forced: true }, {
+	    Symbol: SymbolWrapper
+	  });
+	}
+
+	// `Symbol.species` well-known symbol
+	// https://tc39.es/ecma262/#sec-symbol.species
+	defineWellKnownSymbol('species');
+
+	// `Array.prototype.fill` method implementation
+	// https://tc39.es/ecma262/#sec-array.prototype.fill
+	var arrayFill = function fill(value /* , start = 0, end = @length */) {
+	  var O = toObject(this);
+	  var length = toLength(O.length);
+	  var argumentsLength = arguments.length;
+	  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
+	  var end = argumentsLength > 2 ? arguments[2] : undefined;
+	  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
+	  while (endPos > index) O[index++] = value;
+	  return O;
+	};
+
+	var UNSCOPABLES = wellKnownSymbol('unscopables');
+	var ArrayPrototype$1 = Array.prototype;
+
+	// Array.prototype[@@unscopables]
+	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
+	if (ArrayPrototype$1[UNSCOPABLES] == undefined) {
+	  objectDefineProperty.f(ArrayPrototype$1, UNSCOPABLES, {
+	    configurable: true,
+	    value: objectCreate(null)
+	  });
+	}
+
+	// add a key to Array.prototype[@@unscopables]
+	var addToUnscopables = function (key) {
+	  ArrayPrototype$1[UNSCOPABLES][key] = true;
+	};
+
+	// `Array.prototype.fill` method
+	// https://tc39.es/ecma262/#sec-array.prototype.fill
+	_export({ target: 'Array', proto: true }, {
+	  fill: arrayFill
+	});
+
+	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
+	addToUnscopables('fill');
+
+	var $includes$1 = arrayIncludes.includes;
+
+
+	// `Array.prototype.includes` method
+	// https://tc39.es/ecma262/#sec-array.prototype.includes
+	_export({ target: 'Array', proto: true }, {
+	  includes: function includes(el /* , fromIndex = 0 */) {
+	    return $includes$1(this, el, arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
+	addToUnscopables('includes');
+
+	var iterators = {};
+
+	var ITERATOR$6 = wellKnownSymbol('iterator');
+	var BUGGY_SAFARI_ITERATORS$1 = false;
+
+	var returnThis$2 = function () { return this; };
+
+	// `%IteratorPrototype%` object
+	// https://tc39.es/ecma262/#sec-%iteratorprototype%-object
+	var IteratorPrototype$2, PrototypeOfArrayIteratorPrototype, arrayIterator;
+
+	/* eslint-disable es/no-array-prototype-keys -- safe */
+	if ([].keys) {
+	  arrayIterator = [].keys();
+	  // Safari 8 has buggy iterators w/o `next`
+	  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS$1 = true;
+	  else {
+	    PrototypeOfArrayIteratorPrototype = objectGetPrototypeOf(objectGetPrototypeOf(arrayIterator));
+	    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype$2 = PrototypeOfArrayIteratorPrototype;
+	  }
+	}
+
+	var NEW_ITERATOR_PROTOTYPE = IteratorPrototype$2 == undefined || fails(function () {
+	  var test = {};
+	  // FF44- legacy iterators case
+	  return IteratorPrototype$2[ITERATOR$6].call(test) !== test;
+	});
+
+	if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype$2 = {};
+
+	// `%IteratorPrototype%[@@iterator]()` method
+	// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator
+	if (!has$1(IteratorPrototype$2, ITERATOR$6)) {
+	  createNonEnumerableProperty(IteratorPrototype$2, ITERATOR$6, returnThis$2);
+	}
+
+	var iteratorsCore = {
+	  IteratorPrototype: IteratorPrototype$2,
+	  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS$1
+	};
+
+	var IteratorPrototype$1 = iteratorsCore.IteratorPrototype;
+
+
+
+
+
+	var returnThis$1 = function () { return this; };
+
+	var createIteratorConstructor = function (IteratorConstructor, NAME, next) {
+	  var TO_STRING_TAG = NAME + ' Iterator';
+	  IteratorConstructor.prototype = objectCreate(IteratorPrototype$1, { next: createPropertyDescriptor(1, next) });
+	  setToStringTag(IteratorConstructor, TO_STRING_TAG, false);
+	  iterators[TO_STRING_TAG] = returnThis$1;
+	  return IteratorConstructor;
+	};
+
+	var IteratorPrototype = iteratorsCore.IteratorPrototype;
+	var BUGGY_SAFARI_ITERATORS = iteratorsCore.BUGGY_SAFARI_ITERATORS;
+	var ITERATOR$5 = wellKnownSymbol('iterator');
+	var KEYS = 'keys';
+	var VALUES = 'values';
+	var ENTRIES = 'entries';
+
+	var returnThis = function () { return this; };
+
+	var defineIterator = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
+	  createIteratorConstructor(IteratorConstructor, NAME, next);
+
+	  var getIterationMethod = function (KIND) {
+	    if (KIND === DEFAULT && defaultIterator) return defaultIterator;
+	    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];
+	    switch (KIND) {
+	      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };
+	      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };
+	      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };
+	    } return function () { return new IteratorConstructor(this); };
+	  };
+
+	  var TO_STRING_TAG = NAME + ' Iterator';
+	  var INCORRECT_VALUES_NAME = false;
+	  var IterablePrototype = Iterable.prototype;
+	  var nativeIterator = IterablePrototype[ITERATOR$5]
+	    || IterablePrototype['@@iterator']
+	    || DEFAULT && IterablePrototype[DEFAULT];
+	  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
+	  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
+	  var CurrentIteratorPrototype, methods, KEY;
+
+	  // fix native
+	  if (anyNativeIterator) {
+	    CurrentIteratorPrototype = objectGetPrototypeOf(anyNativeIterator.call(new Iterable()));
+	    if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
+	      if (objectGetPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
+	        if (objectSetPrototypeOf) {
+	          objectSetPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
+	        } else if (typeof CurrentIteratorPrototype[ITERATOR$5] != 'function') {
+	          createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR$5, returnThis);
+	        }
+	      }
+	      // Set @@toStringTag to native iterators
+	      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true);
+	    }
+	  }
+
+	  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF
+	  if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
+	    INCORRECT_VALUES_NAME = true;
+	    defaultIterator = function values() { return nativeIterator.call(this); };
+	  }
+
+	  // define iterator
+	  if (IterablePrototype[ITERATOR$5] !== defaultIterator) {
+	    createNonEnumerableProperty(IterablePrototype, ITERATOR$5, defaultIterator);
+	  }
+	  iterators[NAME] = defaultIterator;
+
+	  // export additional methods
+	  if (DEFAULT) {
+	    methods = {
+	      values: getIterationMethod(VALUES),
+	      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
+	      entries: getIterationMethod(ENTRIES)
+	    };
+	    if (FORCED) for (KEY in methods) {
+	      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
+	        redefine(IterablePrototype, KEY, methods[KEY]);
+	      }
+	    } else _export({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);
+	  }
+
+	  return methods;
+	};
+
+	var ARRAY_ITERATOR = 'Array Iterator';
+	var setInternalState$4 = internalState.set;
+	var getInternalState$3 = internalState.getterFor(ARRAY_ITERATOR);
+
+	// `Array.prototype.entries` method
+	// https://tc39.es/ecma262/#sec-array.prototype.entries
+	// `Array.prototype.keys` method
+	// https://tc39.es/ecma262/#sec-array.prototype.keys
+	// `Array.prototype.values` method
+	// https://tc39.es/ecma262/#sec-array.prototype.values
+	// `Array.prototype[@@iterator]` method
+	// https://tc39.es/ecma262/#sec-array.prototype-@@iterator
+	// `CreateArrayIterator` internal method
+	// https://tc39.es/ecma262/#sec-createarrayiterator
+	var es_array_iterator = defineIterator(Array, 'Array', function (iterated, kind) {
+	  setInternalState$4(this, {
+	    type: ARRAY_ITERATOR,
+	    target: toIndexedObject(iterated), // target
+	    index: 0,                          // next index
+	    kind: kind                         // kind
+	  });
+	// `%ArrayIteratorPrototype%.next` method
+	// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next
+	}, function () {
+	  var state = getInternalState$3(this);
+	  var target = state.target;
+	  var kind = state.kind;
+	  var index = state.index++;
+	  if (!target || index >= target.length) {
+	    state.target = undefined;
+	    return { value: undefined, done: true };
+	  }
+	  if (kind == 'keys') return { value: index, done: false };
+	  if (kind == 'values') return { value: target[index], done: false };
+	  return { value: [index, target[index]], done: false };
+	}, 'values');
+
+	// argumentsList[@@iterator] is %ArrayProto_values%
+	// https://tc39.es/ecma262/#sec-createunmappedargumentsobject
+	// https://tc39.es/ecma262/#sec-createmappedargumentsobject
+	iterators.Arguments = iterators.Array;
+
+	// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
+	addToUnscopables('keys');
+	addToUnscopables('values');
+	addToUnscopables('entries');
+
+	var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');
+
+	var SPECIES$1 = wellKnownSymbol('species');
+	var nativeSlice = [].slice;
+	var max = Math.max;
+
+	// `Array.prototype.slice` method
+	// https://tc39.es/ecma262/#sec-array.prototype.slice
+	// fallback for not array-like ES3 strings and DOM objects
+	_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
+	  slice: function slice(start, end) {
+	    var O = toIndexedObject(this);
+	    var length = toLength(O.length);
+	    var k = toAbsoluteIndex(start, length);
+	    var fin = toAbsoluteIndex(end === undefined ? length : end, length);
+	    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible
+	    var Constructor, result, n;
+	    if (isArray$3(O)) {
+	      Constructor = O.constructor;
+	      // cross-realm fallback
+	      if (typeof Constructor == 'function' && (Constructor === Array || isArray$3(Constructor.prototype))) {
+	        Constructor = undefined;
+	      } else if (isObject$1(Constructor)) {
+	        Constructor = Constructor[SPECIES$1];
+	        if (Constructor === null) Constructor = undefined;
+	      }
+	      if (Constructor === Array || Constructor === undefined) {
+	        return nativeSlice.call(O, k, fin);
+	      }
+	    }
+	    result = new (Constructor === undefined ? Array : Constructor)(max(fin - k, 0));
+	    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);
+	    result.length = n;
+	    return result;
+	  }
+	});
+
+	// `Array[@@species]` getter
+	// https://tc39.es/ecma262/#sec-get-array-@@species
+	setSpecies('Array');
+
+	// eslint-disable-next-line es/no-typed-arrays -- safe
+	var arrayBufferNative = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';
+
+	var redefineAll = function (target, src, options) {
+	  for (var key in src) redefine(target, key, src[key], options);
+	  return target;
+	};
+
+	var anInstance = function (it, Constructor, name) {
+	  if (!(it instanceof Constructor)) {
+	    throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
+	  } return it;
+	};
+
+	// `ToIndex` abstract operation
+	// https://tc39.es/ecma262/#sec-toindex
+	var toIndex = function (it) {
+	  if (it === undefined) return 0;
+	  var number = toInteger(it);
+	  var length = toLength(number);
+	  if (number !== length) throw RangeError('Wrong length or index');
+	  return length;
+	};
+
+	// IEEE754 conversions based on https://github.com/feross/ieee754
+	var abs = Math.abs;
+	var pow$1 = Math.pow;
+	var floor$3 = Math.floor;
+	var log$2 = Math.log;
+	var LN2 = Math.LN2;
+
+	var pack = function (number, mantissaLength, bytes) {
+	  var buffer = new Array(bytes);
+	  var exponentLength = bytes * 8 - mantissaLength - 1;
+	  var eMax = (1 << exponentLength) - 1;
+	  var eBias = eMax >> 1;
+	  var rt = mantissaLength === 23 ? pow$1(2, -24) - pow$1(2, -77) : 0;
+	  var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;
+	  var index = 0;
+	  var exponent, mantissa, c;
+	  number = abs(number);
+	  // eslint-disable-next-line no-self-compare -- NaN check
+	  if (number != number || number === Infinity) {
+	    // eslint-disable-next-line no-self-compare -- NaN check
+	    mantissa = number != number ? 1 : 0;
+	    exponent = eMax;
+	  } else {
+	    exponent = floor$3(log$2(number) / LN2);
+	    if (number * (c = pow$1(2, -exponent)) < 1) {
+	      exponent--;
+	      c *= 2;
+	    }
+	    if (exponent + eBias >= 1) {
+	      number += rt / c;
+	    } else {
+	      number += rt * pow$1(2, 1 - eBias);
+	    }
+	    if (number * c >= 2) {
+	      exponent++;
+	      c /= 2;
+	    }
+	    if (exponent + eBias >= eMax) {
+	      mantissa = 0;
+	      exponent = eMax;
+	    } else if (exponent + eBias >= 1) {
+	      mantissa = (number * c - 1) * pow$1(2, mantissaLength);
+	      exponent = exponent + eBias;
+	    } else {
+	      mantissa = number * pow$1(2, eBias - 1) * pow$1(2, mantissaLength);
+	      exponent = 0;
+	    }
+	  }
+	  for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);
+	  exponent = exponent << mantissaLength | mantissa;
+	  exponentLength += mantissaLength;
+	  for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);
+	  buffer[--index] |= sign * 128;
+	  return buffer;
+	};
+
+	var unpack = function (buffer, mantissaLength) {
+	  var bytes = buffer.length;
+	  var exponentLength = bytes * 8 - mantissaLength - 1;
+	  var eMax = (1 << exponentLength) - 1;
+	  var eBias = eMax >> 1;
+	  var nBits = exponentLength - 7;
+	  var index = bytes - 1;
+	  var sign = buffer[index--];
+	  var exponent = sign & 127;
+	  var mantissa;
+	  sign >>= 7;
+	  for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);
+	  mantissa = exponent & (1 << -nBits) - 1;
+	  exponent >>= -nBits;
+	  nBits += mantissaLength;
+	  for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);
+	  if (exponent === 0) {
+	    exponent = 1 - eBias;
+	  } else if (exponent === eMax) {
+	    return mantissa ? NaN : sign ? -Infinity : Infinity;
+	  } else {
+	    mantissa = mantissa + pow$1(2, mantissaLength);
+	    exponent = exponent - eBias;
+	  } return (sign ? -1 : 1) * mantissa * pow$1(2, exponent - mantissaLength);
+	};
+
+	var ieee754 = {
+	  pack: pack,
+	  unpack: unpack
+	};
+
+	var getOwnPropertyNames = objectGetOwnPropertyNames.f;
+	var defineProperty$2 = objectDefineProperty.f;
+
+
+
+
+	var getInternalState$2 = internalState.get;
+	var setInternalState$3 = internalState.set;
+	var ARRAY_BUFFER$1 = 'ArrayBuffer';
+	var DATA_VIEW = 'DataView';
+	var PROTOTYPE = 'prototype';
+	var WRONG_LENGTH = 'Wrong length';
+	var WRONG_INDEX = 'Wrong index';
+	var NativeArrayBuffer$1 = global_1[ARRAY_BUFFER$1];
+	var $ArrayBuffer = NativeArrayBuffer$1;
+	var $DataView = global_1[DATA_VIEW];
+	var $DataViewPrototype = $DataView && $DataView[PROTOTYPE];
+	var ObjectPrototype$1 = Object.prototype;
+	var RangeError$1 = global_1.RangeError;
+
+	var packIEEE754 = ieee754.pack;
+	var unpackIEEE754 = ieee754.unpack;
+
+	var packInt8 = function (number) {
+	  return [number & 0xFF];
+	};
+
+	var packInt16 = function (number) {
+	  return [number & 0xFF, number >> 8 & 0xFF];
+	};
+
+	var packInt32 = function (number) {
+	  return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF];
+	};
+
+	var unpackInt32 = function (buffer) {
+	  return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0];
+	};
+
+	var packFloat32 = function (number) {
+	  return packIEEE754(number, 23, 4);
+	};
+
+	var packFloat64 = function (number) {
+	  return packIEEE754(number, 52, 8);
+	};
+
+	var addGetter = function (Constructor, key) {
+	  defineProperty$2(Constructor[PROTOTYPE], key, { get: function () { return getInternalState$2(this)[key]; } });
+	};
+
+	var get = function (view, count, index, isLittleEndian) {
+	  var intIndex = toIndex(index);
+	  var store = getInternalState$2(view);
+	  if (intIndex + count > store.byteLength) throw RangeError$1(WRONG_INDEX);
+	  var bytes = getInternalState$2(store.buffer).bytes;
+	  var start = intIndex + store.byteOffset;
+	  var pack = bytes.slice(start, start + count);
+	  return isLittleEndian ? pack : pack.reverse();
+	};
+
+	var set$1 = function (view, count, index, conversion, value, isLittleEndian) {
+	  var intIndex = toIndex(index);
+	  var store = getInternalState$2(view);
+	  if (intIndex + count > store.byteLength) throw RangeError$1(WRONG_INDEX);
+	  var bytes = getInternalState$2(store.buffer).bytes;
+	  var start = intIndex + store.byteOffset;
+	  var pack = conversion(+value);
+	  for (var i = 0; i < count; i++) bytes[start + i] = pack[isLittleEndian ? i : count - i - 1];
+	};
+
+	if (!arrayBufferNative) {
+	  $ArrayBuffer = function ArrayBuffer(length) {
+	    anInstance(this, $ArrayBuffer, ARRAY_BUFFER$1);
+	    var byteLength = toIndex(length);
+	    setInternalState$3(this, {
+	      bytes: arrayFill.call(new Array(byteLength), 0),
+	      byteLength: byteLength
+	    });
+	    if (!descriptors) this.byteLength = byteLength;
+	  };
+
+	  $DataView = function DataView(buffer, byteOffset, byteLength) {
+	    anInstance(this, $DataView, DATA_VIEW);
+	    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
+	    var bufferLength = getInternalState$2(buffer).byteLength;
+	    var offset = toInteger(byteOffset);
+	    if (offset < 0 || offset > bufferLength) throw RangeError$1('Wrong offset');
+	    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
+	    if (offset + byteLength > bufferLength) throw RangeError$1(WRONG_LENGTH);
+	    setInternalState$3(this, {
+	      buffer: buffer,
+	      byteLength: byteLength,
+	      byteOffset: offset
+	    });
+	    if (!descriptors) {
+	      this.buffer = buffer;
+	      this.byteLength = byteLength;
+	      this.byteOffset = offset;
+	    }
+	  };
+
+	  if (descriptors) {
+	    addGetter($ArrayBuffer, 'byteLength');
+	    addGetter($DataView, 'buffer');
+	    addGetter($DataView, 'byteLength');
+	    addGetter($DataView, 'byteOffset');
+	  }
+
+	  redefineAll($DataView[PROTOTYPE], {
+	    getInt8: function getInt8(byteOffset) {
+	      return get(this, 1, byteOffset)[0] << 24 >> 24;
+	    },
+	    getUint8: function getUint8(byteOffset) {
+	      return get(this, 1, byteOffset)[0];
+	    },
+	    getInt16: function getInt16(byteOffset /* , littleEndian */) {
+	      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
+	      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
+	    },
+	    getUint16: function getUint16(byteOffset /* , littleEndian */) {
+	      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
+	      return bytes[1] << 8 | bytes[0];
+	    },
+	    getInt32: function getInt32(byteOffset /* , littleEndian */) {
+	      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined));
+	    },
+	    getUint32: function getUint32(byteOffset /* , littleEndian */) {
+	      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0;
+	    },
+	    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
+	      return unpackIEEE754(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23);
+	    },
+	    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
+	      return unpackIEEE754(get(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52);
+	    },
+	    setInt8: function setInt8(byteOffset, value) {
+	      set$1(this, 1, byteOffset, packInt8, value);
+	    },
+	    setUint8: function setUint8(byteOffset, value) {
+	      set$1(this, 1, byteOffset, packInt8, value);
+	    },
+	    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined);
+	    },
+	    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
+	      set$1(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined);
+	    }
+	  });
+	} else {
+	  /* eslint-disable no-new -- required for testing */
+	  if (!fails(function () {
+	    NativeArrayBuffer$1(1);
+	  }) || !fails(function () {
+	    new NativeArrayBuffer$1(-1);
+	  }) || fails(function () {
+	    new NativeArrayBuffer$1();
+	    new NativeArrayBuffer$1(1.5);
+	    new NativeArrayBuffer$1(NaN);
+	    return NativeArrayBuffer$1.name != ARRAY_BUFFER$1;
+	  })) {
+	  /* eslint-enable no-new -- required for testing */
+	    $ArrayBuffer = function ArrayBuffer(length) {
+	      anInstance(this, $ArrayBuffer);
+	      return new NativeArrayBuffer$1(toIndex(length));
+	    };
+	    var ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE] = NativeArrayBuffer$1[PROTOTYPE];
+	    for (var keys$1 = getOwnPropertyNames(NativeArrayBuffer$1), j = 0, key; keys$1.length > j;) {
+	      if (!((key = keys$1[j++]) in $ArrayBuffer)) {
+	        createNonEnumerableProperty($ArrayBuffer, key, NativeArrayBuffer$1[key]);
+	      }
+	    }
+	    ArrayBufferPrototype.constructor = $ArrayBuffer;
+	  }
+
+	  // WebKit bug - the same parent prototype for typed arrays and data view
+	  if (objectSetPrototypeOf && objectGetPrototypeOf($DataViewPrototype) !== ObjectPrototype$1) {
+	    objectSetPrototypeOf($DataViewPrototype, ObjectPrototype$1);
+	  }
+
+	  // iOS Safari 7.x bug
+	  var testView = new $DataView(new $ArrayBuffer(2));
+	  var $setInt8 = $DataViewPrototype.setInt8;
+	  testView.setInt8(0, 2147483648);
+	  testView.setInt8(1, 2147483649);
+	  if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll($DataViewPrototype, {
+	    setInt8: function setInt8(byteOffset, value) {
+	      $setInt8.call(this, byteOffset, value << 24 >> 24);
+	    },
+	    setUint8: function setUint8(byteOffset, value) {
+	      $setInt8.call(this, byteOffset, value << 24 >> 24);
+	    }
+	  }, { unsafe: true });
+	}
+
+	setToStringTag($ArrayBuffer, ARRAY_BUFFER$1);
+	setToStringTag($DataView, DATA_VIEW);
+
+	var arrayBuffer = {
+	  ArrayBuffer: $ArrayBuffer,
+	  DataView: $DataView
+	};
+
+	var ARRAY_BUFFER = 'ArrayBuffer';
+	var ArrayBuffer$2 = arrayBuffer[ARRAY_BUFFER];
+	var NativeArrayBuffer = global_1[ARRAY_BUFFER];
+
+	// `ArrayBuffer` constructor
+	// https://tc39.es/ecma262/#sec-arraybuffer-constructor
+	_export({ global: true, forced: NativeArrayBuffer !== ArrayBuffer$2 }, {
+	  ArrayBuffer: ArrayBuffer$2
+	});
+
+	setSpecies(ARRAY_BUFFER);
+
+	var notARegexp = function (it) {
+	  if (isRegexp(it)) {
+	    throw TypeError("The method doesn't accept regular expressions");
+	  } return it;
+	};
+
+	var MATCH = wellKnownSymbol('match');
+
+	var correctIsRegexpLogic = function (METHOD_NAME) {
+	  var regexp = /./;
+	  try {
+	    '/./'[METHOD_NAME](regexp);
+	  } catch (error1) {
+	    try {
+	      regexp[MATCH] = false;
+	      return '/./'[METHOD_NAME](regexp);
+	    } catch (error2) { /* empty */ }
+	  } return false;
+	};
+
+	// `String.prototype.includes` method
+	// https://tc39.es/ecma262/#sec-string.prototype.includes
+	_export({ target: 'String', proto: true, forced: !correctIsRegexpLogic('includes') }, {
+	  includes: function includes(searchString /* , position = 0 */) {
+	    return !!~String(requireObjectCoercible(this))
+	      .indexOf(notARegexp(searchString), arguments.length > 1 ? arguments[1] : undefined);
+	  }
+	});
+
+	var non = '\u200B\u0085\u180E';
+
+	// check that a method works with the correct list
+	// of whitespaces and has a correct name
+	var stringTrimForced = function (METHOD_NAME) {
+	  return fails(function () {
+	    return !!whitespaces[METHOD_NAME]() || non[METHOD_NAME]() != non || whitespaces[METHOD_NAME].name !== METHOD_NAME;
+	  });
+	};
+
+	var $trim = stringTrim.trim;
+
+
+	// `String.prototype.trim` method
+	// https://tc39.es/ecma262/#sec-string.prototype.trim
+	_export({ target: 'String', proto: true, forced: stringTrimForced('trim') }, {
+	  trim: function trim() {
+	    return $trim(this);
+	  }
+	});
+
+	var ITERATOR$4 = wellKnownSymbol('iterator');
+	var SAFE_CLOSING = false;
+
+	try {
+	  var called = 0;
+	  var iteratorWithReturn = {
+	    next: function () {
+	      return { done: !!called++ };
+	    },
+	    'return': function () {
+	      SAFE_CLOSING = true;
+	    }
+	  };
+	  iteratorWithReturn[ITERATOR$4] = function () {
+	    return this;
+	  };
+	  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing
+	  Array.from(iteratorWithReturn, function () { throw 2; });
+	} catch (error) { /* empty */ }
+
+	var checkCorrectnessOfIteration = function (exec, SKIP_CLOSING) {
+	  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
+	  var ITERATION_SUPPORT = false;
+	  try {
+	    var object = {};
+	    object[ITERATOR$4] = function () {
+	      return {
+	        next: function () {
+	          return { done: ITERATION_SUPPORT = true };
+	        }
+	      };
+	    };
+	    exec(object);
+	  } catch (error) { /* empty */ }
+	  return ITERATION_SUPPORT;
+	};
+
+	var defineProperty$1 = objectDefineProperty.f;
+
+
+
+
+
+	var Int8Array$3 = global_1.Int8Array;
+	var Int8ArrayPrototype = Int8Array$3 && Int8Array$3.prototype;
+	var Uint8ClampedArray = global_1.Uint8ClampedArray;
+	var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
+	var TypedArray = Int8Array$3 && objectGetPrototypeOf(Int8Array$3);
+	var TypedArrayPrototype = Int8ArrayPrototype && objectGetPrototypeOf(Int8ArrayPrototype);
+	var ObjectPrototype = Object.prototype;
+	var isPrototypeOf = ObjectPrototype.isPrototypeOf;
+
+	var TO_STRING_TAG$1 = wellKnownSymbol('toStringTag');
+	var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
+	// Fixing native typed arrays in Opera Presto crashes the browser, see #595
+	var NATIVE_ARRAY_BUFFER_VIEWS$1 = arrayBufferNative && !!objectSetPrototypeOf && classof(global_1.opera) !== 'Opera';
+	var TYPED_ARRAY_TAG_REQIRED = false;
+	var NAME;
+
+	var TypedArrayConstructorsList = {
+	  Int8Array: 1,
+	  Uint8Array: 1,
+	  Uint8ClampedArray: 1,
+	  Int16Array: 2,
+	  Uint16Array: 2,
+	  Int32Array: 4,
+	  Uint32Array: 4,
+	  Float32Array: 4,
+	  Float64Array: 8
+	};
+
+	var BigIntArrayConstructorsList = {
+	  BigInt64Array: 8,
+	  BigUint64Array: 8
+	};
+
+	var isView = function isView(it) {
+	  if (!isObject$1(it)) return false;
+	  var klass = classof(it);
+	  return klass === 'DataView'
+	    || has$1(TypedArrayConstructorsList, klass)
+	    || has$1(BigIntArrayConstructorsList, klass);
+	};
+
+	var isTypedArray = function (it) {
+	  if (!isObject$1(it)) return false;
+	  var klass = classof(it);
+	  return has$1(TypedArrayConstructorsList, klass)
+	    || has$1(BigIntArrayConstructorsList, klass);
+	};
+
+	var aTypedArray$m = function (it) {
+	  if (isTypedArray(it)) return it;
+	  throw TypeError('Target is not a typed array');
+	};
+
+	var aTypedArrayConstructor$4 = function (C) {
+	  if (objectSetPrototypeOf) {
+	    if (isPrototypeOf.call(TypedArray, C)) return C;
+	  } else for (var ARRAY in TypedArrayConstructorsList) if (has$1(TypedArrayConstructorsList, NAME)) {
+	    var TypedArrayConstructor = global_1[ARRAY];
+	    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {
+	      return C;
+	    }
+	  } throw TypeError('Target is not a typed array constructor');
+	};
+
+	var exportTypedArrayMethod$n = function (KEY, property, forced) {
+	  if (!descriptors) return;
+	  if (forced) for (var ARRAY in TypedArrayConstructorsList) {
+	    var TypedArrayConstructor = global_1[ARRAY];
+	    if (TypedArrayConstructor && has$1(TypedArrayConstructor.prototype, KEY)) try {
+	      delete TypedArrayConstructor.prototype[KEY];
+	    } catch (error) { /* empty */ }
+	  }
+	  if (!TypedArrayPrototype[KEY] || forced) {
+	    redefine(TypedArrayPrototype, KEY, forced ? property
+	      : NATIVE_ARRAY_BUFFER_VIEWS$1 && Int8ArrayPrototype[KEY] || property);
+	  }
+	};
+
+	var exportTypedArrayStaticMethod = function (KEY, property, forced) {
+	  var ARRAY, TypedArrayConstructor;
+	  if (!descriptors) return;
+	  if (objectSetPrototypeOf) {
+	    if (forced) for (ARRAY in TypedArrayConstructorsList) {
+	      TypedArrayConstructor = global_1[ARRAY];
+	      if (TypedArrayConstructor && has$1(TypedArrayConstructor, KEY)) try {
+	        delete TypedArrayConstructor[KEY];
+	      } catch (error) { /* empty */ }
+	    }
+	    if (!TypedArray[KEY] || forced) {
+	      // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable
+	      try {
+	        return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS$1 && TypedArray[KEY] || property);
+	      } catch (error) { /* empty */ }
+	    } else return;
+	  }
+	  for (ARRAY in TypedArrayConstructorsList) {
+	    TypedArrayConstructor = global_1[ARRAY];
+	    if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
+	      redefine(TypedArrayConstructor, KEY, property);
+	    }
+	  }
+	};
+
+	for (NAME in TypedArrayConstructorsList) {
+	  if (!global_1[NAME]) NATIVE_ARRAY_BUFFER_VIEWS$1 = false;
+	}
+
+	// WebKit bug - typed arrays constructors prototype is Object.prototype
+	if (!NATIVE_ARRAY_BUFFER_VIEWS$1 || typeof TypedArray != 'function' || TypedArray === Function.prototype) {
+	  // eslint-disable-next-line no-shadow -- safe
+	  TypedArray = function TypedArray() {
+	    throw TypeError('Incorrect invocation');
+	  };
+	  if (NATIVE_ARRAY_BUFFER_VIEWS$1) for (NAME in TypedArrayConstructorsList) {
+	    if (global_1[NAME]) objectSetPrototypeOf(global_1[NAME], TypedArray);
+	  }
+	}
+
+	if (!NATIVE_ARRAY_BUFFER_VIEWS$1 || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
+	  TypedArrayPrototype = TypedArray.prototype;
+	  if (NATIVE_ARRAY_BUFFER_VIEWS$1) for (NAME in TypedArrayConstructorsList) {
+	    if (global_1[NAME]) objectSetPrototypeOf(global_1[NAME].prototype, TypedArrayPrototype);
+	  }
+	}
+
+	// WebKit bug - one more object in Uint8ClampedArray prototype chain
+	if (NATIVE_ARRAY_BUFFER_VIEWS$1 && objectGetPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
+	  objectSetPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
+	}
+
+	if (descriptors && !has$1(TypedArrayPrototype, TO_STRING_TAG$1)) {
+	  TYPED_ARRAY_TAG_REQIRED = true;
+	  defineProperty$1(TypedArrayPrototype, TO_STRING_TAG$1, { get: function () {
+	    return isObject$1(this) ? this[TYPED_ARRAY_TAG] : undefined;
+	  } });
+	  for (NAME in TypedArrayConstructorsList) if (global_1[NAME]) {
+	    createNonEnumerableProperty(global_1[NAME], TYPED_ARRAY_TAG, NAME);
+	  }
+	}
+
+	var arrayBufferViewCore = {
+	  NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS$1,
+	  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
+	  aTypedArray: aTypedArray$m,
+	  aTypedArrayConstructor: aTypedArrayConstructor$4,
+	  exportTypedArrayMethod: exportTypedArrayMethod$n,
+	  exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
+	  isView: isView,
+	  isTypedArray: isTypedArray,
+	  TypedArray: TypedArray,
+	  TypedArrayPrototype: TypedArrayPrototype
+	};
+
+	/* eslint-disable no-new -- required for testing */
+
+
+
+	var NATIVE_ARRAY_BUFFER_VIEWS = arrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;
+
+	var ArrayBuffer$1 = global_1.ArrayBuffer;
+	var Int8Array$2 = global_1.Int8Array;
+
+	var typedArrayConstructorsRequireWrappers = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {
+	  Int8Array$2(1);
+	}) || !fails(function () {
+	  new Int8Array$2(-1);
+	}) || !checkCorrectnessOfIteration(function (iterable) {
+	  new Int8Array$2();
+	  new Int8Array$2(null);
+	  new Int8Array$2(1.5);
+	  new Int8Array$2(iterable);
+	}, true) || fails(function () {
+	  // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill
+	  return new Int8Array$2(new ArrayBuffer$1(2), 1, undefined).length !== 1;
+	});
+
+	var toPositiveInteger = function (it) {
+	  var result = toInteger(it);
+	  if (result < 0) throw RangeError("The argument can't be less than 0");
+	  return result;
+	};
+
+	var toOffset = function (it, BYTES) {
+	  var offset = toPositiveInteger(it);
+	  if (offset % BYTES) throw RangeError('Wrong offset');
+	  return offset;
+	};
+
+	var ITERATOR$3 = wellKnownSymbol('iterator');
+
+	var getIteratorMethod = function (it) {
+	  if (it != undefined) return it[ITERATOR$3]
+	    || it['@@iterator']
+	    || iterators[classof(it)];
+	};
+
+	var ITERATOR$2 = wellKnownSymbol('iterator');
+	var ArrayPrototype = Array.prototype;
+
+	// check on default Array iterator
+	var isArrayIteratorMethod = function (it) {
+	  return it !== undefined && (iterators.Array === it || ArrayPrototype[ITERATOR$2] === it);
+	};
+
+	var aTypedArrayConstructor$3 = arrayBufferViewCore.aTypedArrayConstructor;
+
+	var typedArrayFrom = function from(source /* , mapfn, thisArg */) {
+	  var O = toObject(source);
+	  var argumentsLength = arguments.length;
+	  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
+	  var mapping = mapfn !== undefined;
+	  var iteratorMethod = getIteratorMethod(O);
+	  var i, length, result, step, iterator, next;
+	  if (iteratorMethod != undefined && !isArrayIteratorMethod(iteratorMethod)) {
+	    iterator = iteratorMethod.call(O);
+	    next = iterator.next;
+	    O = [];
+	    while (!(step = next.call(iterator)).done) {
+	      O.push(step.value);
+	    }
+	  }
+	  if (mapping && argumentsLength > 2) {
+	    mapfn = functionBindContext(mapfn, arguments[2], 2);
+	  }
+	  length = toLength(O.length);
+	  result = new (aTypedArrayConstructor$3(this))(length);
+	  for (i = 0; length > i; i++) {
+	    result[i] = mapping ? mapfn(O[i], i) : O[i];
+	  }
+	  return result;
+	};
+
+	var typedArrayConstructor = createCommonjsModule(function (module) {
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+	var getOwnPropertyNames = objectGetOwnPropertyNames.f;
+
+	var forEach = arrayIteration.forEach;
+
+
+
+
+
+
+	var getInternalState = internalState.get;
+	var setInternalState = internalState.set;
+	var nativeDefineProperty = objectDefineProperty.f;
+	var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
+	var round = Math.round;
+	var RangeError = global_1.RangeError;
+	var ArrayBuffer = arrayBuffer.ArrayBuffer;
+	var DataView = arrayBuffer.DataView;
+	var NATIVE_ARRAY_BUFFER_VIEWS = arrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;
+	var TYPED_ARRAY_TAG = arrayBufferViewCore.TYPED_ARRAY_TAG;
+	var TypedArray = arrayBufferViewCore.TypedArray;
+	var TypedArrayPrototype = arrayBufferViewCore.TypedArrayPrototype;
+	var aTypedArrayConstructor = arrayBufferViewCore.aTypedArrayConstructor;
+	var isTypedArray = arrayBufferViewCore.isTypedArray;
+	var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
+	var WRONG_LENGTH = 'Wrong length';
+
+	var fromList = function (C, list) {
+	  var index = 0;
+	  var length = list.length;
+	  var result = new (aTypedArrayConstructor(C))(length);
+	  while (length > index) result[index] = list[index++];
+	  return result;
+	};
+
+	var addGetter = function (it, key) {
+	  nativeDefineProperty(it, key, { get: function () {
+	    return getInternalState(this)[key];
+	  } });
+	};
+
+	var isArrayBuffer = function (it) {
+	  var klass;
+	  return it instanceof ArrayBuffer || (klass = classof(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer';
+	};
+
+	var isTypedArrayIndex = function (target, key) {
+	  return isTypedArray(target)
+	    && typeof key != 'symbol'
+	    && key in target
+	    && String(+key) == String(key);
+	};
+
+	var wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) {
+	  return isTypedArrayIndex(target, key = toPrimitive(key, true))
+	    ? createPropertyDescriptor(2, target[key])
+	    : nativeGetOwnPropertyDescriptor(target, key);
+	};
+
+	var wrappedDefineProperty = function defineProperty(target, key, descriptor) {
+	  if (isTypedArrayIndex(target, key = toPrimitive(key, true))
+	    && isObject$1(descriptor)
+	    && has$1(descriptor, 'value')
+	    && !has$1(descriptor, 'get')
+	    && !has$1(descriptor, 'set')
+	    // TODO: add validation descriptor w/o calling accessors
+	    && !descriptor.configurable
+	    && (!has$1(descriptor, 'writable') || descriptor.writable)
+	    && (!has$1(descriptor, 'enumerable') || descriptor.enumerable)
+	  ) {
+	    target[key] = descriptor.value;
+	    return target;
+	  } return nativeDefineProperty(target, key, descriptor);
+	};
+
+	if (descriptors) {
+	  if (!NATIVE_ARRAY_BUFFER_VIEWS) {
+	    objectGetOwnPropertyDescriptor.f = wrappedGetOwnPropertyDescriptor;
+	    objectDefineProperty.f = wrappedDefineProperty;
+	    addGetter(TypedArrayPrototype, 'buffer');
+	    addGetter(TypedArrayPrototype, 'byteOffset');
+	    addGetter(TypedArrayPrototype, 'byteLength');
+	    addGetter(TypedArrayPrototype, 'length');
+	  }
+
+	  _export({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {
+	    getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor,
+	    defineProperty: wrappedDefineProperty
+	  });
+
+	  module.exports = function (TYPE, wrapper, CLAMPED) {
+	    var BYTES = TYPE.match(/\d+$/)[0] / 8;
+	    var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array';
+	    var GETTER = 'get' + TYPE;
+	    var SETTER = 'set' + TYPE;
+	    var NativeTypedArrayConstructor = global_1[CONSTRUCTOR_NAME];
+	    var TypedArrayConstructor = NativeTypedArrayConstructor;
+	    var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype;
+	    var exported = {};
+
+	    var getter = function (that, index) {
+	      var data = getInternalState(that);
+	      return data.view[GETTER](index * BYTES + data.byteOffset, true);
+	    };
+
+	    var setter = function (that, index, value) {
+	      var data = getInternalState(that);
+	      if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;
+	      data.view[SETTER](index * BYTES + data.byteOffset, value, true);
+	    };
+
+	    var addElement = function (that, index) {
+	      nativeDefineProperty(that, index, {
+	        get: function () {
+	          return getter(this, index);
+	        },
+	        set: function (value) {
+	          return setter(this, index, value);
+	        },
+	        enumerable: true
+	      });
+	    };
+
+	    if (!NATIVE_ARRAY_BUFFER_VIEWS) {
+	      TypedArrayConstructor = wrapper(function (that, data, offset, $length) {
+	        anInstance(that, TypedArrayConstructor, CONSTRUCTOR_NAME);
+	        var index = 0;
+	        var byteOffset = 0;
+	        var buffer, byteLength, length;
+	        if (!isObject$1(data)) {
+	          length = toIndex(data);
+	          byteLength = length * BYTES;
+	          buffer = new ArrayBuffer(byteLength);
+	        } else if (isArrayBuffer(data)) {
+	          buffer = data;
+	          byteOffset = toOffset(offset, BYTES);
+	          var $len = data.byteLength;
+	          if ($length === undefined) {
+	            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
+	            byteLength = $len - byteOffset;
+	            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
+	          } else {
+	            byteLength = toLength($length) * BYTES;
+	            if (byteLength + byteOffset > $len) throw RangeError(WRONG_LENGTH);
+	          }
+	          length = byteLength / BYTES;
+	        } else if (isTypedArray(data)) {
+	          return fromList(TypedArrayConstructor, data);
+	        } else {
+	          return typedArrayFrom.call(TypedArrayConstructor, data);
+	        }
+	        setInternalState(that, {
+	          buffer: buffer,
+	          byteOffset: byteOffset,
+	          byteLength: byteLength,
+	          length: length,
+	          view: new DataView(buffer)
+	        });
+	        while (index < length) addElement(that, index++);
+	      });
+
+	      if (objectSetPrototypeOf) objectSetPrototypeOf(TypedArrayConstructor, TypedArray);
+	      TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = objectCreate(TypedArrayPrototype);
+	    } else if (typedArrayConstructorsRequireWrappers) {
+	      TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) {
+	        anInstance(dummy, TypedArrayConstructor, CONSTRUCTOR_NAME);
+	        return inheritIfRequired(function () {
+	          if (!isObject$1(data)) return new NativeTypedArrayConstructor(toIndex(data));
+	          if (isArrayBuffer(data)) return $length !== undefined
+	            ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES), $length)
+	            : typedArrayOffset !== undefined
+	              ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES))
+	              : new NativeTypedArrayConstructor(data);
+	          if (isTypedArray(data)) return fromList(TypedArrayConstructor, data);
+	          return typedArrayFrom.call(TypedArrayConstructor, data);
+	        }(), dummy, TypedArrayConstructor);
+	      });
+
+	      if (objectSetPrototypeOf) objectSetPrototypeOf(TypedArrayConstructor, TypedArray);
+	      forEach(getOwnPropertyNames(NativeTypedArrayConstructor), function (key) {
+	        if (!(key in TypedArrayConstructor)) {
+	          createNonEnumerableProperty(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]);
+	        }
+	      });
+	      TypedArrayConstructor.prototype = TypedArrayConstructorPrototype;
+	    }
+
+	    if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) {
+	      createNonEnumerableProperty(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor);
+	    }
+
+	    if (TYPED_ARRAY_TAG) {
+	      createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME);
+	    }
+
+	    exported[CONSTRUCTOR_NAME] = TypedArrayConstructor;
+
+	    _export({
+	      global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS
+	    }, exported);
+
+	    if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) {
+	      createNonEnumerableProperty(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES);
+	    }
+
+	    if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) {
+	      createNonEnumerableProperty(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES);
+	    }
+
+	    setSpecies(CONSTRUCTOR_NAME);
+	  };
+	} else module.exports = function () { /* empty */ };
+	});
+
+	// `Uint8Array` constructor
+	// https://tc39.es/ecma262/#sec-typedarray-objects
+	typedArrayConstructor('Uint8', function (init) {
+	  return function Uint8Array(data, byteOffset, length) {
+	    return init(this, data, byteOffset, length);
+	  };
+	});
+
+	var min$2 = Math.min;
+
+	// `Array.prototype.copyWithin` method implementation
+	// https://tc39.es/ecma262/#sec-array.prototype.copywithin
+	// eslint-disable-next-line es/no-array-prototype-copywithin -- safe
+	var arrayCopyWithin = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
+	  var O = toObject(this);
+	  var len = toLength(O.length);
+	  var to = toAbsoluteIndex(target, len);
+	  var from = toAbsoluteIndex(start, len);
+	  var end = arguments.length > 2 ? arguments[2] : undefined;
+	  var count = min$2((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
+	  var inc = 1;
+	  if (from < to && to < from + count) {
+	    inc = -1;
+	    from += count - 1;
+	    to += count - 1;
+	  }
+	  while (count-- > 0) {
+	    if (from in O) O[to] = O[from];
+	    else delete O[to];
+	    to += inc;
+	    from += inc;
+	  } return O;
+	};
+
+	var aTypedArray$l = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$m = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.copyWithin` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin
+	exportTypedArrayMethod$m('copyWithin', function copyWithin(target, start /* , end */) {
+	  return arrayCopyWithin.call(aTypedArray$l(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
+	});
+
+	var $every = arrayIteration.every;
+
+	var aTypedArray$k = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$l = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.every` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.every
+	exportTypedArrayMethod$l('every', function every(callbackfn /* , thisArg */) {
+	  return $every(aTypedArray$k(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var aTypedArray$j = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$k = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.fill` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.fill
+	// eslint-disable-next-line no-unused-vars -- required for `.length`
+	exportTypedArrayMethod$k('fill', function fill(value /* , start, end */) {
+	  return arrayFill.apply(aTypedArray$j(this), arguments);
+	});
+
+	var aTypedArrayConstructor$2 = arrayBufferViewCore.aTypedArrayConstructor;
+
+
+	var typedArrayFromSpeciesAndList = function (instance, list) {
+	  var C = speciesConstructor(instance, instance.constructor);
+	  var index = 0;
+	  var length = list.length;
+	  var result = new (aTypedArrayConstructor$2(C))(length);
+	  while (length > index) result[index] = list[index++];
+	  return result;
+	};
+
+	var $filter = arrayIteration.filter;
+
+
+	var aTypedArray$i = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$j = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.filter` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.filter
+	exportTypedArrayMethod$j('filter', function filter(callbackfn /* , thisArg */) {
+	  var list = $filter(aTypedArray$i(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	  return typedArrayFromSpeciesAndList(this, list);
+	});
+
+	var $find = arrayIteration.find;
+
+	var aTypedArray$h = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$i = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.find` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.find
+	exportTypedArrayMethod$i('find', function find(predicate /* , thisArg */) {
+	  return $find(aTypedArray$h(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var $findIndex = arrayIteration.findIndex;
+
+	var aTypedArray$g = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$h = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.findIndex` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.findindex
+	exportTypedArrayMethod$h('findIndex', function findIndex(predicate /* , thisArg */) {
+	  return $findIndex(aTypedArray$g(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var $forEach = arrayIteration.forEach;
+
+	var aTypedArray$f = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$g = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.forEach` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.foreach
+	exportTypedArrayMethod$g('forEach', function forEach(callbackfn /* , thisArg */) {
+	  $forEach(aTypedArray$f(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var $includes = arrayIncludes.includes;
+
+	var aTypedArray$e = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$f = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.includes` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.includes
+	exportTypedArrayMethod$f('includes', function includes(searchElement /* , fromIndex */) {
+	  return $includes(aTypedArray$e(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var $indexOf = arrayIncludes.indexOf;
+
+	var aTypedArray$d = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$e = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.indexOf` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.indexof
+	exportTypedArrayMethod$e('indexOf', function indexOf(searchElement /* , fromIndex */) {
+	  return $indexOf(aTypedArray$d(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var ITERATOR$1 = wellKnownSymbol('iterator');
+	var Uint8Array$2 = global_1.Uint8Array;
+	var arrayValues = es_array_iterator.values;
+	var arrayKeys = es_array_iterator.keys;
+	var arrayEntries = es_array_iterator.entries;
+	var aTypedArray$c = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$d = arrayBufferViewCore.exportTypedArrayMethod;
+	var nativeTypedArrayIterator = Uint8Array$2 && Uint8Array$2.prototype[ITERATOR$1];
+
+	var CORRECT_ITER_NAME = !!nativeTypedArrayIterator
+	  && (nativeTypedArrayIterator.name == 'values' || nativeTypedArrayIterator.name == undefined);
+
+	var typedArrayValues = function values() {
+	  return arrayValues.call(aTypedArray$c(this));
+	};
+
+	// `%TypedArray%.prototype.entries` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.entries
+	exportTypedArrayMethod$d('entries', function entries() {
+	  return arrayEntries.call(aTypedArray$c(this));
+	});
+	// `%TypedArray%.prototype.keys` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.keys
+	exportTypedArrayMethod$d('keys', function keys() {
+	  return arrayKeys.call(aTypedArray$c(this));
+	});
+	// `%TypedArray%.prototype.values` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.values
+	exportTypedArrayMethod$d('values', typedArrayValues, !CORRECT_ITER_NAME);
+	// `%TypedArray%.prototype[@@iterator]` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype-@@iterator
+	exportTypedArrayMethod$d(ITERATOR$1, typedArrayValues, !CORRECT_ITER_NAME);
+
+	var aTypedArray$b = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$c = arrayBufferViewCore.exportTypedArrayMethod;
+	var $join = [].join;
+
+	// `%TypedArray%.prototype.join` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.join
+	// eslint-disable-next-line no-unused-vars -- required for `.length`
+	exportTypedArrayMethod$c('join', function join(separator) {
+	  return $join.apply(aTypedArray$b(this), arguments);
+	});
+
+	/* eslint-disable es/no-array-prototype-lastindexof -- safe */
+
+
+
+
+
+	var min$1 = Math.min;
+	var $lastIndexOf = [].lastIndexOf;
+	var NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;
+	var STRICT_METHOD$1 = arrayMethodIsStrict('lastIndexOf');
+	var FORCED$6 = NEGATIVE_ZERO || !STRICT_METHOD$1;
+
+	// `Array.prototype.lastIndexOf` method implementation
+	// https://tc39.es/ecma262/#sec-array.prototype.lastindexof
+	var arrayLastIndexOf = FORCED$6 ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
+	  // convert -0 to +0
+	  if (NEGATIVE_ZERO) return $lastIndexOf.apply(this, arguments) || 0;
+	  var O = toIndexedObject(this);
+	  var length = toLength(O.length);
+	  var index = length - 1;
+	  if (arguments.length > 1) index = min$1(index, toInteger(arguments[1]));
+	  if (index < 0) index = length + index;
+	  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;
+	  return -1;
+	} : $lastIndexOf;
+
+	var aTypedArray$a = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$b = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.lastIndexOf` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.lastindexof
+	// eslint-disable-next-line no-unused-vars -- required for `.length`
+	exportTypedArrayMethod$b('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) {
+	  return arrayLastIndexOf.apply(aTypedArray$a(this), arguments);
+	});
+
+	var $map = arrayIteration.map;
+
+
+	var aTypedArray$9 = arrayBufferViewCore.aTypedArray;
+	var aTypedArrayConstructor$1 = arrayBufferViewCore.aTypedArrayConstructor;
+	var exportTypedArrayMethod$a = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.map` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.map
+	exportTypedArrayMethod$a('map', function map(mapfn /* , thisArg */) {
+	  return $map(aTypedArray$9(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {
+	    return new (aTypedArrayConstructor$1(speciesConstructor(O, O.constructor)))(length);
+	  });
+	});
+
+	// `Array.prototype.{ reduce, reduceRight }` methods implementation
+	var createMethod$1 = function (IS_RIGHT) {
+	  return function (that, callbackfn, argumentsLength, memo) {
+	    aFunction(callbackfn);
+	    var O = toObject(that);
+	    var self = indexedObject(O);
+	    var length = toLength(O.length);
+	    var index = IS_RIGHT ? length - 1 : 0;
+	    var i = IS_RIGHT ? -1 : 1;
+	    if (argumentsLength < 2) while (true) {
+	      if (index in self) {
+	        memo = self[index];
+	        index += i;
+	        break;
+	      }
+	      index += i;
+	      if (IS_RIGHT ? index < 0 : length <= index) {
+	        throw TypeError('Reduce of empty array with no initial value');
+	      }
+	    }
+	    for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {
+	      memo = callbackfn(memo, self[index], index, O);
+	    }
+	    return memo;
+	  };
+	};
+
+	var arrayReduce = {
+	  // `Array.prototype.reduce` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.reduce
+	  left: createMethod$1(false),
+	  // `Array.prototype.reduceRight` method
+	  // https://tc39.es/ecma262/#sec-array.prototype.reduceright
+	  right: createMethod$1(true)
+	};
+
+	var $reduce = arrayReduce.left;
+
+	var aTypedArray$8 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$9 = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.reduce` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduce
+	exportTypedArrayMethod$9('reduce', function reduce(callbackfn /* , initialValue */) {
+	  return $reduce(aTypedArray$8(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var $reduceRight = arrayReduce.right;
+
+	var aTypedArray$7 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$8 = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.reduceRicht` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduceright
+	exportTypedArrayMethod$8('reduceRight', function reduceRight(callbackfn /* , initialValue */) {
+	  return $reduceRight(aTypedArray$7(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	var aTypedArray$6 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$7 = arrayBufferViewCore.exportTypedArrayMethod;
+	var floor$2 = Math.floor;
+
+	// `%TypedArray%.prototype.reverse` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reverse
+	exportTypedArrayMethod$7('reverse', function reverse() {
+	  var that = this;
+	  var length = aTypedArray$6(that).length;
+	  var middle = floor$2(length / 2);
+	  var index = 0;
+	  var value;
+	  while (index < middle) {
+	    value = that[index];
+	    that[index++] = that[--length];
+	    that[length] = value;
+	  } return that;
+	});
+
+	var aTypedArray$5 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$6 = arrayBufferViewCore.exportTypedArrayMethod;
+
+	var FORCED$5 = fails(function () {
+	  // eslint-disable-next-line es/no-typed-arrays -- required for testing
+	  new Int8Array(1).set({});
+	});
+
+	// `%TypedArray%.prototype.set` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.set
+	exportTypedArrayMethod$6('set', function set(arrayLike /* , offset */) {
+	  aTypedArray$5(this);
+	  var offset = toOffset(arguments.length > 1 ? arguments[1] : undefined, 1);
+	  var length = this.length;
+	  var src = toObject(arrayLike);
+	  var len = toLength(src.length);
+	  var index = 0;
+	  if (len + offset > length) throw RangeError('Wrong length');
+	  while (index < len) this[offset + index] = src[index++];
+	}, FORCED$5);
+
+	var aTypedArray$4 = arrayBufferViewCore.aTypedArray;
+	var aTypedArrayConstructor = arrayBufferViewCore.aTypedArrayConstructor;
+	var exportTypedArrayMethod$5 = arrayBufferViewCore.exportTypedArrayMethod;
+	var $slice$1 = [].slice;
+
+	var FORCED$4 = fails(function () {
+	  // eslint-disable-next-line es/no-typed-arrays -- required for testing
+	  new Int8Array(1).slice();
+	});
+
+	// `%TypedArray%.prototype.slice` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.slice
+	exportTypedArrayMethod$5('slice', function slice(start, end) {
+	  var list = $slice$1.call(aTypedArray$4(this), start, end);
+	  var C = speciesConstructor(this, this.constructor);
+	  var index = 0;
+	  var length = list.length;
+	  var result = new (aTypedArrayConstructor(C))(length);
+	  while (length > index) result[index] = list[index++];
+	  return result;
+	}, FORCED$4);
+
+	var $some = arrayIteration.some;
+
+	var aTypedArray$3 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$4 = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.some` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.some
+	exportTypedArrayMethod$4('some', function some(callbackfn /* , thisArg */) {
+	  return $some(aTypedArray$3(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+	});
+
+	// TODO: use something more complex like timsort?
+	var floor$1 = Math.floor;
+
+	var mergeSort = function (array, comparefn) {
+	  var length = array.length;
+	  var middle = floor$1(length / 2);
+	  return length < 8 ? insertionSort(array, comparefn) : merge(
+	    mergeSort(array.slice(0, middle), comparefn),
+	    mergeSort(array.slice(middle), comparefn),
+	    comparefn
+	  );
+	};
+
+	var insertionSort = function (array, comparefn) {
+	  var length = array.length;
+	  var i = 1;
+	  var element, j;
+
+	  while (i < length) {
+	    j = i;
+	    element = array[i];
+	    while (j && comparefn(array[j - 1], element) > 0) {
+	      array[j] = array[--j];
+	    }
+	    if (j !== i++) array[j] = element;
+	  } return array;
+	};
+
+	var merge = function (left, right, comparefn) {
+	  var llength = left.length;
+	  var rlength = right.length;
+	  var lindex = 0;
+	  var rindex = 0;
+	  var result = [];
+
+	  while (lindex < llength || rindex < rlength) {
+	    if (lindex < llength && rindex < rlength) {
+	      result.push(comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]);
+	    } else {
+	      result.push(lindex < llength ? left[lindex++] : right[rindex++]);
+	    }
+	  } return result;
+	};
+
+	var arraySort = mergeSort;
+
+	var firefox = engineUserAgent.match(/firefox\/(\d+)/i);
+
+	var engineFfVersion = !!firefox && +firefox[1];
+
+	var engineIsIeOrEdge = /MSIE|Trident/.test(engineUserAgent);
+
+	var webkit = engineUserAgent.match(/AppleWebKit\/(\d+)\./);
+
+	var engineWebkitVersion = !!webkit && +webkit[1];
+
+	var aTypedArray$2 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$3 = arrayBufferViewCore.exportTypedArrayMethod;
+	var Uint16Array = global_1.Uint16Array;
+	var nativeSort$1 = Uint16Array && Uint16Array.prototype.sort;
+
+	// WebKit
+	var ACCEPT_INCORRECT_ARGUMENTS = !!nativeSort$1 && !fails(function () {
+	  var array = new Uint16Array(2);
+	  array.sort(null);
+	  array.sort({});
+	});
+
+	var STABLE_SORT$1 = !!nativeSort$1 && !fails(function () {
+	  // feature detection can be too slow, so check engines versions
+	  if (engineV8Version) return engineV8Version < 74;
+	  if (engineFfVersion) return engineFfVersion < 67;
+	  if (engineIsIeOrEdge) return true;
+	  if (engineWebkitVersion) return engineWebkitVersion < 602;
+
+	  var array = new Uint16Array(516);
+	  var expected = Array(516);
+	  var index, mod;
+
+	  for (index = 0; index < 516; index++) {
+	    mod = index % 4;
+	    array[index] = 515 - index;
+	    expected[index] = index - 2 * mod + 3;
+	  }
+
+	  array.sort(function (a, b) {
+	    return (a / 4 | 0) - (b / 4 | 0);
+	  });
+
+	  for (index = 0; index < 516; index++) {
+	    if (array[index] !== expected[index]) return true;
+	  }
+	});
+
+	var getSortCompare$1 = function (comparefn) {
+	  return function (x, y) {
+	    if (comparefn !== undefined) return +comparefn(x, y) || 0;
+	    // eslint-disable-next-line no-self-compare -- NaN check
+	    if (y !== y) return -1;
+	    // eslint-disable-next-line no-self-compare -- NaN check
+	    if (x !== x) return 1;
+	    if (x === 0 && y === 0) return 1 / x > 0 && 1 / y < 0 ? 1 : -1;
+	    return x > y;
+	  };
+	};
+
+	// `%TypedArray%.prototype.sort` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.sort
+	exportTypedArrayMethod$3('sort', function sort(comparefn) {
+	  var array = this;
+	  if (comparefn !== undefined) aFunction(comparefn);
+	  if (STABLE_SORT$1) return nativeSort$1.call(array, comparefn);
+
+	  aTypedArray$2(array);
+	  var arrayLength = toLength(array.length);
+	  var items = Array(arrayLength);
+	  var index;
+
+	  for (index = 0; index < arrayLength; index++) {
+	    items[index] = array[index];
+	  }
+
+	  items = arraySort(array, getSortCompare$1(comparefn));
+
+	  for (index = 0; index < arrayLength; index++) {
+	    array[index] = items[index];
+	  }
+
+	  return array;
+	}, !STABLE_SORT$1 || ACCEPT_INCORRECT_ARGUMENTS);
+
+	var aTypedArray$1 = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$2 = arrayBufferViewCore.exportTypedArrayMethod;
+
+	// `%TypedArray%.prototype.subarray` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.subarray
+	exportTypedArrayMethod$2('subarray', function subarray(begin, end) {
+	  var O = aTypedArray$1(this);
+	  var length = O.length;
+	  var beginIndex = toAbsoluteIndex(begin, length);
+	  return new (speciesConstructor(O, O.constructor))(
+	    O.buffer,
+	    O.byteOffset + beginIndex * O.BYTES_PER_ELEMENT,
+	    toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - beginIndex)
+	  );
+	});
+
+	var Int8Array$1 = global_1.Int8Array;
+	var aTypedArray = arrayBufferViewCore.aTypedArray;
+	var exportTypedArrayMethod$1 = arrayBufferViewCore.exportTypedArrayMethod;
+	var $toLocaleString = [].toLocaleString;
+	var $slice = [].slice;
+
+	// iOS Safari 6.x fails here
+	var TO_LOCALE_STRING_BUG = !!Int8Array$1 && fails(function () {
+	  $toLocaleString.call(new Int8Array$1(1));
+	});
+
+	var FORCED$3 = fails(function () {
+	  return [1, 2].toLocaleString() != new Int8Array$1([1, 2]).toLocaleString();
+	}) || !fails(function () {
+	  Int8Array$1.prototype.toLocaleString.call([1, 2]);
+	});
+
+	// `%TypedArray%.prototype.toLocaleString` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tolocalestring
+	exportTypedArrayMethod$1('toLocaleString', function toLocaleString() {
+	  return $toLocaleString.apply(TO_LOCALE_STRING_BUG ? $slice.call(aTypedArray(this)) : aTypedArray(this), arguments);
+	}, FORCED$3);
+
+	var exportTypedArrayMethod = arrayBufferViewCore.exportTypedArrayMethod;
+
+
+
+	var Uint8Array$1 = global_1.Uint8Array;
+	var Uint8ArrayPrototype = Uint8Array$1 && Uint8Array$1.prototype || {};
+	var arrayToString = [].toString;
+	var arrayJoin = [].join;
+
+	if (fails(function () { arrayToString.call({}); })) {
+	  arrayToString = function toString() {
+	    return arrayJoin.call(this);
+	  };
+	}
+
+	var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;
+
+	// `%TypedArray%.prototype.toString` method
+	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring
+	exportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD);
+
+	// `URL.prototype.toJSON` method
+	// https://url.spec.whatwg.org/#dom-url-tojson
+	_export({ target: 'URL', proto: true, enumerable: true }, {
+	  toJSON: function toJSON() {
+	    return URL.prototype.toString.call(this);
+	  }
+	});
+
+	var lookup$1 = [];
+	var revLookup$1 = [];
+	var Arr$1 = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
+	var inited$1 = false;
+
+	function init$1() {
+	  inited$1 = true;
+	  var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+	  for (var i = 0, len = code.length; i < len; ++i) {
+	    lookup$1[i] = code[i];
+	    revLookup$1[code.charCodeAt(i)] = i;
+	  }
+
+	  revLookup$1['-'.charCodeAt(0)] = 62;
+	  revLookup$1['_'.charCodeAt(0)] = 63;
+	}
+
+	function toByteArray$1(b64) {
+	  if (!inited$1) {
+	    init$1();
+	  }
+
+	  var i, j, l, tmp, placeHolders, arr;
+	  var len = b64.length;
+
+	  if (len % 4 > 0) {
+	    throw new Error('Invalid string. Length must be a multiple of 4');
+	  } // the number of equal signs (place holders)
+	  // if there are two placeholders, than the two characters before it
+	  // represent one byte
+	  // if there is only one, then the three characters before it represent 2 bytes
+	  // this is just a cheap hack to not do indexOf twice
+
+
+	  placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0; // base64 is 4/3 + up to two characters of the original data
+
+	  arr = new Arr$1(len * 3 / 4 - placeHolders); // if there are placeholders, only get up to the last complete 4 chars
+
+	  l = placeHolders > 0 ? len - 4 : len;
+	  var L = 0;
+
+	  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+	    tmp = revLookup$1[b64.charCodeAt(i)] << 18 | revLookup$1[b64.charCodeAt(i + 1)] << 12 | revLookup$1[b64.charCodeAt(i + 2)] << 6 | revLookup$1[b64.charCodeAt(i + 3)];
+	    arr[L++] = tmp >> 16 & 0xFF;
+	    arr[L++] = tmp >> 8 & 0xFF;
+	    arr[L++] = tmp & 0xFF;
+	  }
+
+	  if (placeHolders === 2) {
+	    tmp = revLookup$1[b64.charCodeAt(i)] << 2 | revLookup$1[b64.charCodeAt(i + 1)] >> 4;
+	    arr[L++] = tmp & 0xFF;
+	  } else if (placeHolders === 1) {
+	    tmp = revLookup$1[b64.charCodeAt(i)] << 10 | revLookup$1[b64.charCodeAt(i + 1)] << 4 | revLookup$1[b64.charCodeAt(i + 2)] >> 2;
+	    arr[L++] = tmp >> 8 & 0xFF;
+	    arr[L++] = tmp & 0xFF;
+	  }
+
+	  return arr;
+	}
+
+	function tripletToBase64$1(num) {
+	  return lookup$1[num >> 18 & 0x3F] + lookup$1[num >> 12 & 0x3F] + lookup$1[num >> 6 & 0x3F] + lookup$1[num & 0x3F];
+	}
+
+	function encodeChunk$1(uint8, start, end) {
+	  var tmp;
+	  var output = [];
+
+	  for (var i = start; i < end; i += 3) {
+	    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
+	    output.push(tripletToBase64$1(tmp));
+	  }
+
+	  return output.join('');
+	}
+
+	function fromByteArray$1(uint8) {
+	  if (!inited$1) {
+	    init$1();
+	  }
+
+	  var tmp;
+	  var len = uint8.length;
+	  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
+
+	  var output = '';
+	  var parts = [];
+	  var maxChunkLength = 16383; // must be multiple of 3
+	  // go through the array every three bytes, we'll deal with trailing stuff later
+
+	  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+	    parts.push(encodeChunk$1(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
+	  } // pad the end with zeros, but make sure to not forget the extra bytes
+
+
+	  if (extraBytes === 1) {
+	    tmp = uint8[len - 1];
+	    output += lookup$1[tmp >> 2];
+	    output += lookup$1[tmp << 4 & 0x3F];
+	    output += '==';
+	  } else if (extraBytes === 2) {
+	    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
+	    output += lookup$1[tmp >> 10];
+	    output += lookup$1[tmp >> 4 & 0x3F];
+	    output += lookup$1[tmp << 2 & 0x3F];
+	    output += '=';
+	  }
+
+	  parts.push(output);
+	  return parts.join('');
+	}
+
+	function read$1(buffer, offset, isLE, mLen, nBytes) {
+	  var e, m;
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var nBits = -7;
+	  var i = isLE ? nBytes - 1 : 0;
+	  var d = isLE ? -1 : 1;
+	  var s = buffer[offset + i];
+	  i += d;
+	  e = s & (1 << -nBits) - 1;
+	  s >>= -nBits;
+	  nBits += eLen;
+
+	  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  m = e & (1 << -nBits) - 1;
+	  e >>= -nBits;
+	  nBits += mLen;
+
+	  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  if (e === 0) {
+	    e = 1 - eBias;
+	  } else if (e === eMax) {
+	    return m ? NaN : (s ? -1 : 1) * Infinity;
+	  } else {
+	    m = m + Math.pow(2, mLen);
+	    e = e - eBias;
+	  }
+
+	  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+	}
+	function write$1(buffer, value, offset, isLE, mLen, nBytes) {
+	  var e, m, c;
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
+	  var i = isLE ? 0 : nBytes - 1;
+	  var d = isLE ? 1 : -1;
+	  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+	  value = Math.abs(value);
+
+	  if (isNaN(value) || value === Infinity) {
+	    m = isNaN(value) ? 1 : 0;
+	    e = eMax;
+	  } else {
+	    e = Math.floor(Math.log(value) / Math.LN2);
+
+	    if (value * (c = Math.pow(2, -e)) < 1) {
+	      e--;
+	      c *= 2;
+	    }
+
+	    if (e + eBias >= 1) {
+	      value += rt / c;
+	    } else {
+	      value += rt * Math.pow(2, 1 - eBias);
+	    }
+
+	    if (value * c >= 2) {
+	      e++;
+	      c /= 2;
+	    }
+
+	    if (e + eBias >= eMax) {
+	      m = 0;
+	      e = eMax;
+	    } else if (e + eBias >= 1) {
+	      m = (value * c - 1) * Math.pow(2, mLen);
+	      e = e + eBias;
+	    } else {
+	      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+	      e = 0;
+	    }
+	  }
+
+	  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+	  e = e << mLen | m;
+	  eLen += mLen;
+
+	  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+	  buffer[offset + i - d] |= s * 128;
+	}
+
+	var toString$2 = {}.toString;
+	var isArray$2 = Array.isArray || function (arr) {
+	  return toString$2.call(arr) == '[object Array]';
+	};
+
+	var INSPECT_MAX_BYTES$1 = 50;
+	/**
+	 * If `Buffer.TYPED_ARRAY_SUPPORT`:
+	 *   === true    Use Uint8Array implementation (fastest)
+	 *   === false   Use Object implementation (most compatible, even IE6)
+	 *
+	 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+	 * Opera 11.6+, iOS 4.2+.
+	 *
+	 * Due to various browser bugs, sometimes the Object implementation will be used even
+	 * when the browser supports typed arrays.
+	 *
+	 * Note:
+	 *
+	 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+	 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+	 *
+	 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+	 *
+	 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+	 *     incorrect length in some situations.
+
+	 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+	 * get the Object implementation, which is slower but behaves correctly.
+	 */
+
+	Buffer$1.TYPED_ARRAY_SUPPORT = global$1.TYPED_ARRAY_SUPPORT !== undefined ? global$1.TYPED_ARRAY_SUPPORT : true;
+
+	function kMaxLength$1() {
+	  return Buffer$1.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
+	}
+
+	function createBuffer$1(that, length) {
+	  if (kMaxLength$1() < length) {
+	    throw new RangeError('Invalid typed array length');
+	  }
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = new Uint8Array(length);
+	    that.__proto__ = Buffer$1.prototype;
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    if (that === null) {
+	      that = new Buffer$1(length);
+	    }
+
+	    that.length = length;
+	  }
+
+	  return that;
+	}
+	/**
+	 * The Buffer constructor returns instances of `Uint8Array` that have their
+	 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+	 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+	 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+	 * returns a single octet.
+	 *
+	 * The `Uint8Array` prototype remains unmodified.
+	 */
+
+
+	function Buffer$1(arg, encodingOrOffset, length) {
+	  if (!Buffer$1.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer$1)) {
+	    return new Buffer$1(arg, encodingOrOffset, length);
+	  } // Common case.
+
+
+	  if (typeof arg === 'number') {
+	    if (typeof encodingOrOffset === 'string') {
+	      throw new Error('If encoding is specified then the first argument must be a string');
+	    }
+
+	    return allocUnsafe$1(this, arg);
+	  }
+
+	  return from$1(this, arg, encodingOrOffset, length);
+	}
+	Buffer$1.poolSize = 8192; // not used by this implementation
+	// TODO: Legacy, not needed anymore. Remove in next major version.
+
+	Buffer$1._augment = function (arr) {
+	  arr.__proto__ = Buffer$1.prototype;
+	  return arr;
+	};
+
+	function from$1(that, value, encodingOrOffset, length) {
+	  if (typeof value === 'number') {
+	    throw new TypeError('"value" argument must not be a number');
+	  }
+
+	  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+	    return fromArrayBuffer$1(that, value, encodingOrOffset, length);
+	  }
+
+	  if (typeof value === 'string') {
+	    return fromString$1(that, value, encodingOrOffset);
+	  }
+
+	  return fromObject$1(that, value);
+	}
+	/**
+	 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+	 * if value is a number.
+	 * Buffer.from(str[, encoding])
+	 * Buffer.from(array)
+	 * Buffer.from(buffer)
+	 * Buffer.from(arrayBuffer[, byteOffset[, length]])
+	 **/
+
+
+	Buffer$1.from = function (value, encodingOrOffset, length) {
+	  return from$1(null, value, encodingOrOffset, length);
+	};
+
+	if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	  Buffer$1.prototype.__proto__ = Uint8Array.prototype;
+	  Buffer$1.__proto__ = Uint8Array;
+	}
+
+	function assertSize$1(size) {
+	  if (typeof size !== 'number') {
+	    throw new TypeError('"size" argument must be a number');
+	  } else if (size < 0) {
+	    throw new RangeError('"size" argument must not be negative');
+	  }
+	}
+
+	function alloc$1(that, size, fill, encoding) {
+	  assertSize$1(size);
+
+	  if (size <= 0) {
+	    return createBuffer$1(that, size);
+	  }
+
+	  if (fill !== undefined) {
+	    // Only pay attention to encoding if it's a string. This
+	    // prevents accidentally sending in a number that would
+	    // be interpretted as a start offset.
+	    return typeof encoding === 'string' ? createBuffer$1(that, size).fill(fill, encoding) : createBuffer$1(that, size).fill(fill);
+	  }
+
+	  return createBuffer$1(that, size);
+	}
+	/**
+	 * Creates a new filled Buffer instance.
+	 * alloc(size[, fill[, encoding]])
+	 **/
+
+
+	Buffer$1.alloc = function (size, fill, encoding) {
+	  return alloc$1(null, size, fill, encoding);
+	};
+
+	function allocUnsafe$1(that, size) {
+	  assertSize$1(size);
+	  that = createBuffer$1(that, size < 0 ? 0 : checked$1(size) | 0);
+
+	  if (!Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    for (var i = 0; i < size; ++i) {
+	      that[i] = 0;
+	    }
+	  }
+
+	  return that;
+	}
+	/**
+	 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+	 * */
+
+
+	Buffer$1.allocUnsafe = function (size) {
+	  return allocUnsafe$1(null, size);
+	};
+	/**
+	 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+	 */
+
+
+	Buffer$1.allocUnsafeSlow = function (size) {
+	  return allocUnsafe$1(null, size);
+	};
+
+	function fromString$1(that, string, encoding) {
+	  if (typeof encoding !== 'string' || encoding === '') {
+	    encoding = 'utf8';
+	  }
+
+	  if (!Buffer$1.isEncoding(encoding)) {
+	    throw new TypeError('"encoding" must be a valid string encoding');
+	  }
+
+	  var length = byteLength$1(string, encoding) | 0;
+	  that = createBuffer$1(that, length);
+	  var actual = that.write(string, encoding);
+
+	  if (actual !== length) {
+	    // Writing a hex string, for example, that contains invalid characters will
+	    // cause everything after the first invalid character to be ignored. (e.g.
+	    // 'abxxcd' will be treated as 'ab')
+	    that = that.slice(0, actual);
+	  }
+
+	  return that;
+	}
+
+	function fromArrayLike$1(that, array) {
+	  var length = array.length < 0 ? 0 : checked$1(array.length) | 0;
+	  that = createBuffer$1(that, length);
+
+	  for (var i = 0; i < length; i += 1) {
+	    that[i] = array[i] & 255;
+	  }
+
+	  return that;
+	}
+
+	function fromArrayBuffer$1(that, array, byteOffset, length) {
+	  array.byteLength; // this throws if `array` is not a valid ArrayBuffer
+
+	  if (byteOffset < 0 || array.byteLength < byteOffset) {
+	    throw new RangeError('\'offset\' is out of bounds');
+	  }
+
+	  if (array.byteLength < byteOffset + (length || 0)) {
+	    throw new RangeError('\'length\' is out of bounds');
+	  }
+
+	  if (byteOffset === undefined && length === undefined) {
+	    array = new Uint8Array(array);
+	  } else if (length === undefined) {
+	    array = new Uint8Array(array, byteOffset);
+	  } else {
+	    array = new Uint8Array(array, byteOffset, length);
+	  }
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = array;
+	    that.__proto__ = Buffer$1.prototype;
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    that = fromArrayLike$1(that, array);
+	  }
+
+	  return that;
+	}
+
+	function fromObject$1(that, obj) {
+	  if (internalIsBuffer$1(obj)) {
+	    var len = checked$1(obj.length) | 0;
+	    that = createBuffer$1(that, len);
+
+	    if (that.length === 0) {
+	      return that;
+	    }
+
+	    obj.copy(that, 0, 0, len);
+	    return that;
+	  }
+
+	  if (obj) {
+	    if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
+	      if (typeof obj.length !== 'number' || isnan$1(obj.length)) {
+	        return createBuffer$1(that, 0);
+	      }
+
+	      return fromArrayLike$1(that, obj);
+	    }
+
+	    if (obj.type === 'Buffer' && isArray$2(obj.data)) {
+	      return fromArrayLike$1(that, obj.data);
+	    }
+	  }
+
+	  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
+	}
+
+	function checked$1(length) {
+	  // Note: cannot use `length < kMaxLength()` here because that fails when
+	  // length is NaN (which is otherwise coerced to zero.)
+	  if (length >= kMaxLength$1()) {
+	    throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength$1().toString(16) + ' bytes');
+	  }
+
+	  return length | 0;
+	}
+	Buffer$1.isBuffer = isBuffer$2;
+
+	function internalIsBuffer$1(b) {
+	  return !!(b != null && b._isBuffer);
+	}
+
+	Buffer$1.compare = function compare(a, b) {
+	  if (!internalIsBuffer$1(a) || !internalIsBuffer$1(b)) {
+	    throw new TypeError('Arguments must be Buffers');
+	  }
+
+	  if (a === b) return 0;
+	  var x = a.length;
+	  var y = b.length;
+
+	  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+	    if (a[i] !== b[i]) {
+	      x = a[i];
+	      y = b[i];
+	      break;
+	    }
+	  }
+
+	  if (x < y) return -1;
+	  if (y < x) return 1;
+	  return 0;
+	};
+
+	Buffer$1.isEncoding = function isEncoding(encoding) {
+	  switch (String(encoding).toLowerCase()) {
+	    case 'hex':
+	    case 'utf8':
+	    case 'utf-8':
+	    case 'ascii':
+	    case 'latin1':
+	    case 'binary':
+	    case 'base64':
+	    case 'ucs2':
+	    case 'ucs-2':
+	    case 'utf16le':
+	    case 'utf-16le':
+	      return true;
+
+	    default:
+	      return false;
+	  }
+	};
+
+	Buffer$1.concat = function concat(list, length) {
+	  if (!isArray$2(list)) {
+	    throw new TypeError('"list" argument must be an Array of Buffers');
+	  }
+
+	  if (list.length === 0) {
+	    return Buffer$1.alloc(0);
+	  }
+
+	  var i;
+
+	  if (length === undefined) {
+	    length = 0;
+
+	    for (i = 0; i < list.length; ++i) {
+	      length += list[i].length;
+	    }
+	  }
+
+	  var buffer = Buffer$1.allocUnsafe(length);
+	  var pos = 0;
+
+	  for (i = 0; i < list.length; ++i) {
+	    var buf = list[i];
+
+	    if (!internalIsBuffer$1(buf)) {
+	      throw new TypeError('"list" argument must be an Array of Buffers');
+	    }
+
+	    buf.copy(buffer, pos);
+	    pos += buf.length;
+	  }
+
+	  return buffer;
+	};
+
+	function byteLength$1(string, encoding) {
+	  if (internalIsBuffer$1(string)) {
+	    return string.length;
+	  }
+
+	  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+	    return string.byteLength;
+	  }
+
+	  if (typeof string !== 'string') {
+	    string = '' + string;
+	  }
+
+	  var len = string.length;
+	  if (len === 0) return 0; // Use a for loop to avoid recursion
+
+	  var loweredCase = false;
+
+	  for (;;) {
+	    switch (encoding) {
+	      case 'ascii':
+	      case 'latin1':
+	      case 'binary':
+	        return len;
+
+	      case 'utf8':
+	      case 'utf-8':
+	      case undefined:
+	        return utf8ToBytes$1(string).length;
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return len * 2;
+
+	      case 'hex':
+	        return len >>> 1;
+
+	      case 'base64':
+	        return base64ToBytes$1(string).length;
+
+	      default:
+	        if (loweredCase) return utf8ToBytes$1(string).length; // assume utf8
+
+	        encoding = ('' + encoding).toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	}
+
+	Buffer$1.byteLength = byteLength$1;
+
+	function slowToString$1(encoding, start, end) {
+	  var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+	  // property of a typed array.
+	  // This behaves neither like String nor Uint8Array in that we set start/end
+	  // to their upper/lower bounds if the value passed is out of range.
+	  // undefined is handled specially as per ECMA-262 6th Edition,
+	  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+
+	  if (start === undefined || start < 0) {
+	    start = 0;
+	  } // Return early if start > this.length. Done here to prevent potential uint32
+	  // coercion fail below.
+
+
+	  if (start > this.length) {
+	    return '';
+	  }
+
+	  if (end === undefined || end > this.length) {
+	    end = this.length;
+	  }
+
+	  if (end <= 0) {
+	    return '';
+	  } // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+
+
+	  end >>>= 0;
+	  start >>>= 0;
+
+	  if (end <= start) {
+	    return '';
+	  }
+
+	  if (!encoding) encoding = 'utf8';
+
+	  while (true) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexSlice$1(this, start, end);
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Slice$1(this, start, end);
+
+	      case 'ascii':
+	        return asciiSlice$1(this, start, end);
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Slice$1(this, start, end);
+
+	      case 'base64':
+	        return base64Slice$1(this, start, end);
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return utf16leSlice$1(this, start, end);
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+	        encoding = (encoding + '').toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	} // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+	// Buffer instances.
+
+
+	Buffer$1.prototype._isBuffer = true;
+
+	function swap$1(b, n, m) {
+	  var i = b[n];
+	  b[n] = b[m];
+	  b[m] = i;
+	}
+
+	Buffer$1.prototype.swap16 = function swap16() {
+	  var len = this.length;
+
+	  if (len % 2 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 16-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 2) {
+	    swap$1(this, i, i + 1);
+	  }
+
+	  return this;
+	};
+
+	Buffer$1.prototype.swap32 = function swap32() {
+	  var len = this.length;
+
+	  if (len % 4 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 32-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 4) {
+	    swap$1(this, i, i + 3);
+	    swap$1(this, i + 1, i + 2);
+	  }
+
+	  return this;
+	};
+
+	Buffer$1.prototype.swap64 = function swap64() {
+	  var len = this.length;
+
+	  if (len % 8 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 64-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 8) {
+	    swap$1(this, i, i + 7);
+	    swap$1(this, i + 1, i + 6);
+	    swap$1(this, i + 2, i + 5);
+	    swap$1(this, i + 3, i + 4);
+	  }
+
+	  return this;
+	};
+
+	Buffer$1.prototype.toString = function toString() {
+	  var length = this.length | 0;
+	  if (length === 0) return '';
+	  if (arguments.length === 0) return utf8Slice$1(this, 0, length);
+	  return slowToString$1.apply(this, arguments);
+	};
+
+	Buffer$1.prototype.equals = function equals(b) {
+	  if (!internalIsBuffer$1(b)) throw new TypeError('Argument must be a Buffer');
+	  if (this === b) return true;
+	  return Buffer$1.compare(this, b) === 0;
+	};
+
+	Buffer$1.prototype.inspect = function inspect() {
+	  var str = '';
+	  var max = INSPECT_MAX_BYTES$1;
+
+	  if (this.length > 0) {
+	    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
+	    if (this.length > max) str += ' ... ';
+	  }
+
+	  return '<Buffer ' + str + '>';
+	};
+
+	Buffer$1.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
+	  if (!internalIsBuffer$1(target)) {
+	    throw new TypeError('Argument must be a Buffer');
+	  }
+
+	  if (start === undefined) {
+	    start = 0;
+	  }
+
+	  if (end === undefined) {
+	    end = target ? target.length : 0;
+	  }
+
+	  if (thisStart === undefined) {
+	    thisStart = 0;
+	  }
+
+	  if (thisEnd === undefined) {
+	    thisEnd = this.length;
+	  }
+
+	  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+	    throw new RangeError('out of range index');
+	  }
+
+	  if (thisStart >= thisEnd && start >= end) {
+	    return 0;
+	  }
+
+	  if (thisStart >= thisEnd) {
+	    return -1;
+	  }
+
+	  if (start >= end) {
+	    return 1;
+	  }
+
+	  start >>>= 0;
+	  end >>>= 0;
+	  thisStart >>>= 0;
+	  thisEnd >>>= 0;
+	  if (this === target) return 0;
+	  var x = thisEnd - thisStart;
+	  var y = end - start;
+	  var len = Math.min(x, y);
+	  var thisCopy = this.slice(thisStart, thisEnd);
+	  var targetCopy = target.slice(start, end);
+
+	  for (var i = 0; i < len; ++i) {
+	    if (thisCopy[i] !== targetCopy[i]) {
+	      x = thisCopy[i];
+	      y = targetCopy[i];
+	      break;
+	    }
+	  }
+
+	  if (x < y) return -1;
+	  if (y < x) return 1;
+	  return 0;
+	}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+	// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+	//
+	// Arguments:
+	// - buffer - a Buffer to search
+	// - val - a string, Buffer, or number
+	// - byteOffset - an index into `buffer`; will be clamped to an int32
+	// - encoding - an optional encoding, relevant is val is a string
+	// - dir - true for indexOf, false for lastIndexOf
+
+
+	function bidirectionalIndexOf$1(buffer, val, byteOffset, encoding, dir) {
+	  // Empty buffer means no match
+	  if (buffer.length === 0) return -1; // Normalize byteOffset
+
+	  if (typeof byteOffset === 'string') {
+	    encoding = byteOffset;
+	    byteOffset = 0;
+	  } else if (byteOffset > 0x7fffffff) {
+	    byteOffset = 0x7fffffff;
+	  } else if (byteOffset < -0x80000000) {
+	    byteOffset = -0x80000000;
+	  }
+
+	  byteOffset = +byteOffset; // Coerce to Number.
+
+	  if (isNaN(byteOffset)) {
+	    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+	    byteOffset = dir ? 0 : buffer.length - 1;
+	  } // Normalize byteOffset: negative offsets start from the end of the buffer
+
+
+	  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
+
+	  if (byteOffset >= buffer.length) {
+	    if (dir) return -1;else byteOffset = buffer.length - 1;
+	  } else if (byteOffset < 0) {
+	    if (dir) byteOffset = 0;else return -1;
+	  } // Normalize val
+
+
+	  if (typeof val === 'string') {
+	    val = Buffer$1.from(val, encoding);
+	  } // Finally, search either indexOf (if dir is true) or lastIndexOf
+
+
+	  if (internalIsBuffer$1(val)) {
+	    // Special case: looking for empty string/buffer always fails
+	    if (val.length === 0) {
+	      return -1;
+	    }
+
+	    return arrayIndexOf$1(buffer, val, byteOffset, encoding, dir);
+	  } else if (typeof val === 'number') {
+	    val = val & 0xFF; // Search for a byte value [0-255]
+
+	    if (Buffer$1.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
+	      if (dir) {
+	        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
+	      } else {
+	        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
+	      }
+	    }
+
+	    return arrayIndexOf$1(buffer, [val], byteOffset, encoding, dir);
+	  }
+
+	  throw new TypeError('val must be string, number or Buffer');
+	}
+
+	function arrayIndexOf$1(arr, val, byteOffset, encoding, dir) {
+	  var indexSize = 1;
+	  var arrLength = arr.length;
+	  var valLength = val.length;
+
+	  if (encoding !== undefined) {
+	    encoding = String(encoding).toLowerCase();
+
+	    if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
+	      if (arr.length < 2 || val.length < 2) {
+	        return -1;
+	      }
+
+	      indexSize = 2;
+	      arrLength /= 2;
+	      valLength /= 2;
+	      byteOffset /= 2;
+	    }
+	  }
+
+	  function read(buf, i) {
+	    if (indexSize === 1) {
+	      return buf[i];
+	    } else {
+	      return buf.readUInt16BE(i * indexSize);
+	    }
+	  }
+
+	  var i;
+
+	  if (dir) {
+	    var foundIndex = -1;
+
+	    for (i = byteOffset; i < arrLength; i++) {
+	      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+	        if (foundIndex === -1) foundIndex = i;
+	        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
+	      } else {
+	        if (foundIndex !== -1) i -= i - foundIndex;
+	        foundIndex = -1;
+	      }
+	    }
+	  } else {
+	    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
+
+	    for (i = byteOffset; i >= 0; i--) {
+	      var found = true;
+
+	      for (var j = 0; j < valLength; j++) {
+	        if (read(arr, i + j) !== read(val, j)) {
+	          found = false;
+	          break;
+	        }
+	      }
+
+	      if (found) return i;
+	    }
+	  }
+
+	  return -1;
+	}
+
+	Buffer$1.prototype.includes = function includes(val, byteOffset, encoding) {
+	  return this.indexOf(val, byteOffset, encoding) !== -1;
+	};
+
+	Buffer$1.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+	  return bidirectionalIndexOf$1(this, val, byteOffset, encoding, true);
+	};
+
+	Buffer$1.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+	  return bidirectionalIndexOf$1(this, val, byteOffset, encoding, false);
+	};
+
+	function hexWrite$1(buf, string, offset, length) {
+	  offset = Number(offset) || 0;
+	  var remaining = buf.length - offset;
+
+	  if (!length) {
+	    length = remaining;
+	  } else {
+	    length = Number(length);
+
+	    if (length > remaining) {
+	      length = remaining;
+	    }
+	  } // must be an even number of digits
+
+
+	  var strLen = string.length;
+	  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
+
+	  if (length > strLen / 2) {
+	    length = strLen / 2;
+	  }
+
+	  for (var i = 0; i < length; ++i) {
+	    var parsed = parseInt(string.substr(i * 2, 2), 16);
+	    if (isNaN(parsed)) return i;
+	    buf[offset + i] = parsed;
+	  }
+
+	  return i;
+	}
+
+	function utf8Write$1(buf, string, offset, length) {
+	  return blitBuffer$1(utf8ToBytes$1(string, buf.length - offset), buf, offset, length);
+	}
+
+	function asciiWrite$1(buf, string, offset, length) {
+	  return blitBuffer$1(asciiToBytes$1(string), buf, offset, length);
+	}
+
+	function latin1Write$1(buf, string, offset, length) {
+	  return asciiWrite$1(buf, string, offset, length);
+	}
+
+	function base64Write$1(buf, string, offset, length) {
+	  return blitBuffer$1(base64ToBytes$1(string), buf, offset, length);
+	}
+
+	function ucs2Write$1(buf, string, offset, length) {
+	  return blitBuffer$1(utf16leToBytes$1(string, buf.length - offset), buf, offset, length);
+	}
+
+	Buffer$1.prototype.write = function write(string, offset, length, encoding) {
+	  // Buffer#write(string)
+	  if (offset === undefined) {
+	    encoding = 'utf8';
+	    length = this.length;
+	    offset = 0; // Buffer#write(string, encoding)
+	  } else if (length === undefined && typeof offset === 'string') {
+	    encoding = offset;
+	    length = this.length;
+	    offset = 0; // Buffer#write(string, offset[, length][, encoding])
+	  } else if (isFinite(offset)) {
+	    offset = offset | 0;
+
+	    if (isFinite(length)) {
+	      length = length | 0;
+	      if (encoding === undefined) encoding = 'utf8';
+	    } else {
+	      encoding = length;
+	      length = undefined;
+	    } // legacy write(string, encoding, offset, length) - remove in v0.13
+
+	  } else {
+	    throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
+	  }
+
+	  var remaining = this.length - offset;
+	  if (length === undefined || length > remaining) length = remaining;
+
+	  if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+	    throw new RangeError('Attempt to write outside buffer bounds');
+	  }
+
+	  if (!encoding) encoding = 'utf8';
+	  var loweredCase = false;
+
+	  for (;;) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexWrite$1(this, string, offset, length);
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Write$1(this, string, offset, length);
+
+	      case 'ascii':
+	        return asciiWrite$1(this, string, offset, length);
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Write$1(this, string, offset, length);
+
+	      case 'base64':
+	        // Warning: maxLength not taken into account in base64Write
+	        return base64Write$1(this, string, offset, length);
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return ucs2Write$1(this, string, offset, length);
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+	        encoding = ('' + encoding).toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	};
+
+	Buffer$1.prototype.toJSON = function toJSON() {
+	  return {
+	    type: 'Buffer',
+	    data: Array.prototype.slice.call(this._arr || this, 0)
+	  };
+	};
+
+	function base64Slice$1(buf, start, end) {
+	  if (start === 0 && end === buf.length) {
+	    return fromByteArray$1(buf);
+	  } else {
+	    return fromByteArray$1(buf.slice(start, end));
+	  }
+	}
+
+	function utf8Slice$1(buf, start, end) {
+	  end = Math.min(buf.length, end);
+	  var res = [];
+	  var i = start;
+
+	  while (i < end) {
+	    var firstByte = buf[i];
+	    var codePoint = null;
+	    var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
+
+	    if (i + bytesPerSequence <= end) {
+	      var secondByte, thirdByte, fourthByte, tempCodePoint;
+
+	      switch (bytesPerSequence) {
+	        case 1:
+	          if (firstByte < 0x80) {
+	            codePoint = firstByte;
+	          }
+
+	          break;
+
+	        case 2:
+	          secondByte = buf[i + 1];
+
+	          if ((secondByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
+
+	            if (tempCodePoint > 0x7F) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	          break;
+
+	        case 3:
+	          secondByte = buf[i + 1];
+	          thirdByte = buf[i + 2];
+
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
+
+	            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	          break;
+
+	        case 4:
+	          secondByte = buf[i + 1];
+	          thirdByte = buf[i + 2];
+	          fourthByte = buf[i + 3];
+
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
+
+	            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	      }
+	    }
+
+	    if (codePoint === null) {
+	      // we did not generate a valid codePoint so insert a
+	      // replacement char (U+FFFD) and advance only 1 byte
+	      codePoint = 0xFFFD;
+	      bytesPerSequence = 1;
+	    } else if (codePoint > 0xFFFF) {
+	      // encode to utf16 (surrogate pair dance)
+	      codePoint -= 0x10000;
+	      res.push(codePoint >>> 10 & 0x3FF | 0xD800);
+	      codePoint = 0xDC00 | codePoint & 0x3FF;
+	    }
+
+	    res.push(codePoint);
+	    i += bytesPerSequence;
+	  }
+
+	  return decodeCodePointsArray$1(res);
+	} // Based on http://stackoverflow.com/a/22747272/680742, the browser with
+	// the lowest limit is Chrome, with 0x10000 args.
+	// We go 1 magnitude less, for safety
+
+
+	var MAX_ARGUMENTS_LENGTH$1 = 0x1000;
+
+	function decodeCodePointsArray$1(codePoints) {
+	  var len = codePoints.length;
+
+	  if (len <= MAX_ARGUMENTS_LENGTH$1) {
+	    return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
+	  } // Decode in chunks to avoid "call stack size exceeded".
+
+
+	  var res = '';
+	  var i = 0;
+
+	  while (i < len) {
+	    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH$1));
+	  }
+
+	  return res;
+	}
+
+	function asciiSlice$1(buf, start, end) {
+	  var ret = '';
+	  end = Math.min(buf.length, end);
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i] & 0x7F);
+	  }
+
+	  return ret;
+	}
+
+	function latin1Slice$1(buf, start, end) {
+	  var ret = '';
+	  end = Math.min(buf.length, end);
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i]);
+	  }
+
+	  return ret;
+	}
+
+	function hexSlice$1(buf, start, end) {
+	  var len = buf.length;
+	  if (!start || start < 0) start = 0;
+	  if (!end || end < 0 || end > len) end = len;
+	  var out = '';
+
+	  for (var i = start; i < end; ++i) {
+	    out += toHex$1(buf[i]);
+	  }
+
+	  return out;
+	}
+
+	function utf16leSlice$1(buf, start, end) {
+	  var bytes = buf.slice(start, end);
+	  var res = '';
+
+	  for (var i = 0; i < bytes.length; i += 2) {
+	    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
+	  }
+
+	  return res;
+	}
+
+	Buffer$1.prototype.slice = function slice(start, end) {
+	  var len = this.length;
+	  start = ~~start;
+	  end = end === undefined ? len : ~~end;
+
+	  if (start < 0) {
+	    start += len;
+	    if (start < 0) start = 0;
+	  } else if (start > len) {
+	    start = len;
+	  }
+
+	  if (end < 0) {
+	    end += len;
+	    if (end < 0) end = 0;
+	  } else if (end > len) {
+	    end = len;
+	  }
+
+	  if (end < start) end = start;
+	  var newBuf;
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    newBuf = this.subarray(start, end);
+	    newBuf.__proto__ = Buffer$1.prototype;
+	  } else {
+	    var sliceLen = end - start;
+	    newBuf = new Buffer$1(sliceLen, undefined);
+
+	    for (var i = 0; i < sliceLen; ++i) {
+	      newBuf[i] = this[i + start];
+	    }
+	  }
+
+	  return newBuf;
+	};
+	/*
+	 * Need to make sure that buffer isn't trying to write out of bounds.
+	 */
+
+
+	function checkOffset$1(offset, ext, length) {
+	  if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
+	  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
+	}
+
+	Buffer$1.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset$1(offset, byteLength, this.length);
+	  var val = this[offset];
+	  var mul = 1;
+	  var i = 0;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul;
+	  }
+
+	  return val;
+	};
+
+	Buffer$1.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    checkOffset$1(offset, byteLength, this.length);
+	  }
+
+	  var val = this[offset + --byteLength];
+	  var mul = 1;
+
+	  while (byteLength > 0 && (mul *= 0x100)) {
+	    val += this[offset + --byteLength] * mul;
+	  }
+
+	  return val;
+	};
+
+	Buffer$1.prototype.readUInt8 = function readUInt8(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 1, this.length);
+	  return this[offset];
+	};
+
+	Buffer$1.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 2, this.length);
+	  return this[offset] | this[offset + 1] << 8;
+	};
+
+	Buffer$1.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 2, this.length);
+	  return this[offset] << 8 | this[offset + 1];
+	};
+
+	Buffer$1.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
+	};
+
+	Buffer$1.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
+	};
+
+	Buffer$1.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset$1(offset, byteLength, this.length);
+	  var val = this[offset];
+	  var mul = 1;
+	  var i = 0;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul;
+	  }
+
+	  mul *= 0x80;
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+	  return val;
+	};
+
+	Buffer$1.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset$1(offset, byteLength, this.length);
+	  var i = byteLength;
+	  var mul = 1;
+	  var val = this[offset + --i];
+
+	  while (i > 0 && (mul *= 0x100)) {
+	    val += this[offset + --i] * mul;
+	  }
+
+	  mul *= 0x80;
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+	  return val;
+	};
+
+	Buffer$1.prototype.readInt8 = function readInt8(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 1, this.length);
+	  if (!(this[offset] & 0x80)) return this[offset];
+	  return (0xff - this[offset] + 1) * -1;
+	};
+
+	Buffer$1.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 2, this.length);
+	  var val = this[offset] | this[offset + 1] << 8;
+	  return val & 0x8000 ? val | 0xFFFF0000 : val;
+	};
+
+	Buffer$1.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 2, this.length);
+	  var val = this[offset + 1] | this[offset] << 8;
+	  return val & 0x8000 ? val | 0xFFFF0000 : val;
+	};
+
+	Buffer$1.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
+	};
+
+	Buffer$1.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
+	};
+
+	Buffer$1.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return read$1(this, offset, true, 23, 4);
+	};
+
+	Buffer$1.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 4, this.length);
+	  return read$1(this, offset, false, 23, 4);
+	};
+
+	Buffer$1.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 8, this.length);
+	  return read$1(this, offset, true, 52, 8);
+	};
+
+	Buffer$1.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+	  if (!noAssert) checkOffset$1(offset, 8, this.length);
+	  return read$1(this, offset, false, 52, 8);
+	};
+
+	function checkInt$1(buf, value, offset, ext, max, min) {
+	  if (!internalIsBuffer$1(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
+	  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+	}
+
+	Buffer$1.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+	    checkInt$1(this, value, offset, byteLength, maxBytes, 0);
+	  }
+
+	  var mul = 1;
+	  var i = 0;
+	  this[offset] = value & 0xFF;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    this[offset + i] = value / mul & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer$1.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+	    checkInt$1(this, value, offset, byteLength, maxBytes, 0);
+	  }
+
+	  var i = byteLength - 1;
+	  var mul = 1;
+	  this[offset + i] = value & 0xFF;
+
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    this[offset + i] = value / mul & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer$1.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 1, 0xff, 0);
+	  if (!Buffer$1.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+	  this[offset] = value & 0xff;
+	  return offset + 1;
+	};
+
+	function objectWriteUInt16$1(buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffff + value + 1;
+
+	  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+	    buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
+	  }
+	}
+
+	Buffer$1.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 2, 0xffff, 0);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	  } else {
+	    objectWriteUInt16$1(this, value, offset, true);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer$1.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 2, 0xffff, 0);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 8;
+	    this[offset + 1] = value & 0xff;
+	  } else {
+	    objectWriteUInt16$1(this, value, offset, false);
+	  }
+
+	  return offset + 2;
+	};
+
+	function objectWriteUInt32$1(buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffffffff + value + 1;
+
+	  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+	    buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
+	  }
+	}
+
+	Buffer$1.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 4, 0xffffffff, 0);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset + 3] = value >>> 24;
+	    this[offset + 2] = value >>> 16;
+	    this[offset + 1] = value >>> 8;
+	    this[offset] = value & 0xff;
+	  } else {
+	    objectWriteUInt32$1(this, value, offset, true);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer$1.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 4, 0xffffffff, 0);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 24;
+	    this[offset + 1] = value >>> 16;
+	    this[offset + 2] = value >>> 8;
+	    this[offset + 3] = value & 0xff;
+	  } else {
+	    objectWriteUInt32$1(this, value, offset, false);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer$1.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1);
+	    checkInt$1(this, value, offset, byteLength, limit - 1, -limit);
+	  }
+
+	  var i = 0;
+	  var mul = 1;
+	  var sub = 0;
+	  this[offset] = value & 0xFF;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+	      sub = 1;
+	    }
+
+	    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer$1.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1);
+	    checkInt$1(this, value, offset, byteLength, limit - 1, -limit);
+	  }
+
+	  var i = byteLength - 1;
+	  var mul = 1;
+	  var sub = 0;
+	  this[offset + i] = value & 0xFF;
+
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+	      sub = 1;
+	    }
+
+	    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer$1.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 1, 0x7f, -0x80);
+	  if (!Buffer$1.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+	  if (value < 0) value = 0xff + value + 1;
+	  this[offset] = value & 0xff;
+	  return offset + 1;
+	};
+
+	Buffer$1.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 2, 0x7fff, -0x8000);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	  } else {
+	    objectWriteUInt16$1(this, value, offset, true);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer$1.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 2, 0x7fff, -0x8000);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 8;
+	    this[offset + 1] = value & 0xff;
+	  } else {
+	    objectWriteUInt16$1(this, value, offset, false);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer$1.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 4, 0x7fffffff, -0x80000000);
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	    this[offset + 2] = value >>> 16;
+	    this[offset + 3] = value >>> 24;
+	  } else {
+	    objectWriteUInt32$1(this, value, offset, true);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer$1.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt$1(this, value, offset, 4, 0x7fffffff, -0x80000000);
+	  if (value < 0) value = 0xffffffff + value + 1;
+
+	  if (Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 24;
+	    this[offset + 1] = value >>> 16;
+	    this[offset + 2] = value >>> 8;
+	    this[offset + 3] = value & 0xff;
+	  } else {
+	    objectWriteUInt32$1(this, value, offset, false);
+	  }
+
+	  return offset + 4;
+	};
+
+	function checkIEEE754$1(buf, value, offset, ext, max, min) {
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+	  if (offset < 0) throw new RangeError('Index out of range');
+	}
+
+	function writeFloat$1(buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754$1(buf, value, offset, 4);
+	  }
+
+	  write$1(buf, value, offset, littleEndian, 23, 4);
+	  return offset + 4;
+	}
+
+	Buffer$1.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
+	  return writeFloat$1(this, value, offset, true, noAssert);
+	};
+
+	Buffer$1.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
+	  return writeFloat$1(this, value, offset, false, noAssert);
+	};
+
+	function writeDouble$1(buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754$1(buf, value, offset, 8);
+	  }
+
+	  write$1(buf, value, offset, littleEndian, 52, 8);
+	  return offset + 8;
+	}
+
+	Buffer$1.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
+	  return writeDouble$1(this, value, offset, true, noAssert);
+	};
+
+	Buffer$1.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
+	  return writeDouble$1(this, value, offset, false, noAssert);
+	}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+
+
+	Buffer$1.prototype.copy = function copy(target, targetStart, start, end) {
+	  if (!start) start = 0;
+	  if (!end && end !== 0) end = this.length;
+	  if (targetStart >= target.length) targetStart = target.length;
+	  if (!targetStart) targetStart = 0;
+	  if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
+
+	  if (end === start) return 0;
+	  if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
+
+	  if (targetStart < 0) {
+	    throw new RangeError('targetStart out of bounds');
+	  }
+
+	  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
+	  if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
+
+	  if (end > this.length) end = this.length;
+
+	  if (target.length - targetStart < end - start) {
+	    end = target.length - targetStart + start;
+	  }
+
+	  var len = end - start;
+	  var i;
+
+	  if (this === target && start < targetStart && targetStart < end) {
+	    // descending copy from end
+	    for (i = len - 1; i >= 0; --i) {
+	      target[i + targetStart] = this[i + start];
+	    }
+	  } else if (len < 1000 || !Buffer$1.TYPED_ARRAY_SUPPORT) {
+	    // ascending copy from start
+	    for (i = 0; i < len; ++i) {
+	      target[i + targetStart] = this[i + start];
+	    }
+	  } else {
+	    Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
+	  }
+
+	  return len;
+	}; // Usage:
+	//    buffer.fill(number[, offset[, end]])
+	//    buffer.fill(buffer[, offset[, end]])
+	//    buffer.fill(string[, offset[, end]][, encoding])
+
+
+	Buffer$1.prototype.fill = function fill(val, start, end, encoding) {
+	  // Handle string cases:
+	  if (typeof val === 'string') {
+	    if (typeof start === 'string') {
+	      encoding = start;
+	      start = 0;
+	      end = this.length;
+	    } else if (typeof end === 'string') {
+	      encoding = end;
+	      end = this.length;
+	    }
+
+	    if (val.length === 1) {
+	      var code = val.charCodeAt(0);
+
+	      if (code < 256) {
+	        val = code;
+	      }
+	    }
+
+	    if (encoding !== undefined && typeof encoding !== 'string') {
+	      throw new TypeError('encoding must be a string');
+	    }
+
+	    if (typeof encoding === 'string' && !Buffer$1.isEncoding(encoding)) {
+	      throw new TypeError('Unknown encoding: ' + encoding);
+	    }
+	  } else if (typeof val === 'number') {
+	    val = val & 255;
+	  } // Invalid ranges are not set to a default, so can range check early.
+
+
+	  if (start < 0 || this.length < start || this.length < end) {
+	    throw new RangeError('Out of range index');
+	  }
+
+	  if (end <= start) {
+	    return this;
+	  }
+
+	  start = start >>> 0;
+	  end = end === undefined ? this.length : end >>> 0;
+	  if (!val) val = 0;
+	  var i;
+
+	  if (typeof val === 'number') {
+	    for (i = start; i < end; ++i) {
+	      this[i] = val;
+	    }
+	  } else {
+	    var bytes = internalIsBuffer$1(val) ? val : utf8ToBytes$1(new Buffer$1(val, encoding).toString());
+	    var len = bytes.length;
+
+	    for (i = 0; i < end - start; ++i) {
+	      this[i + start] = bytes[i % len];
+	    }
+	  }
+
+	  return this;
+	}; // HELPER FUNCTIONS
+	// ================
+
+
+	var INVALID_BASE64_RE$1 = /[^+\/0-9A-Za-z-_]/g;
+
+	function base64clean$1(str) {
+	  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+	  str = stringtrim$1(str).replace(INVALID_BASE64_RE$1, ''); // Node converts strings with length < 2 to ''
+
+	  if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+
+	  while (str.length % 4 !== 0) {
+	    str = str + '=';
+	  }
+
+	  return str;
+	}
+
+	function stringtrim$1(str) {
+	  if (str.trim) return str.trim();
+	  return str.replace(/^\s+|\s+$/g, '');
+	}
+
+	function toHex$1(n) {
+	  if (n < 16) return '0' + n.toString(16);
+	  return n.toString(16);
+	}
+
+	function utf8ToBytes$1(string, units) {
+	  units = units || Infinity;
+	  var codePoint;
+	  var length = string.length;
+	  var leadSurrogate = null;
+	  var bytes = [];
+
+	  for (var i = 0; i < length; ++i) {
+	    codePoint = string.charCodeAt(i); // is surrogate component
+
+	    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+	      // last char was a lead
+	      if (!leadSurrogate) {
+	        // no lead yet
+	        if (codePoint > 0xDBFF) {
+	          // unexpected trail
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	          continue;
+	        } else if (i + 1 === length) {
+	          // unpaired lead
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	          continue;
+	        } // valid lead
+
+
+	        leadSurrogate = codePoint;
+	        continue;
+	      } // 2 leads in a row
+
+
+	      if (codePoint < 0xDC00) {
+	        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	        leadSurrogate = codePoint;
+	        continue;
+	      } // valid surrogate pair
+
+
+	      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
+	    } else if (leadSurrogate) {
+	      // valid bmp char, but last char was a lead
+	      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	    }
+
+	    leadSurrogate = null; // encode utf8
+
+	    if (codePoint < 0x80) {
+	      if ((units -= 1) < 0) break;
+	      bytes.push(codePoint);
+	    } else if (codePoint < 0x800) {
+	      if ((units -= 2) < 0) break;
+	      bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
+	    } else if (codePoint < 0x10000) {
+	      if ((units -= 3) < 0) break;
+	      bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+	    } else if (codePoint < 0x110000) {
+	      if ((units -= 4) < 0) break;
+	      bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+	    } else {
+	      throw new Error('Invalid code point');
+	    }
+	  }
+
+	  return bytes;
+	}
+
+	function asciiToBytes$1(str) {
+	  var byteArray = [];
+
+	  for (var i = 0; i < str.length; ++i) {
+	    // Node's code seems to be doing this and not & 0x7F..
+	    byteArray.push(str.charCodeAt(i) & 0xFF);
+	  }
+
+	  return byteArray;
+	}
+
+	function utf16leToBytes$1(str, units) {
+	  var c, hi, lo;
+	  var byteArray = [];
+
+	  for (var i = 0; i < str.length; ++i) {
+	    if ((units -= 2) < 0) break;
+	    c = str.charCodeAt(i);
+	    hi = c >> 8;
+	    lo = c % 256;
+	    byteArray.push(lo);
+	    byteArray.push(hi);
+	  }
+
+	  return byteArray;
+	}
+
+	function base64ToBytes$1(str) {
+	  return toByteArray$1(base64clean$1(str));
+	}
+
+	function blitBuffer$1(src, dst, offset, length) {
+	  for (var i = 0; i < length; ++i) {
+	    if (i + offset >= dst.length || i >= src.length) break;
+	    dst[i + offset] = src[i];
+	  }
+
+	  return i;
+	}
+
+	function isnan$1(val) {
+	  return val !== val; // eslint-disable-line no-self-compare
+	} // the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence
+	// The _isBuffer check is for Safari 5-7 support, because it's missing
+	// Object.prototype.constructor. Remove this eventually
+
+
+	function isBuffer$2(obj) {
+	  return obj != null && (!!obj._isBuffer || isFastBuffer$1(obj) || isSlowBuffer$1(obj));
+	}
+
+	function isFastBuffer$1(obj) {
+	  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj);
+	} // For Node v0.10 support. Remove this eventually.
+
+
+	function isSlowBuffer$1(obj) {
+	  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer$1(obj.slice(0, 0));
+	}
+
+	// based off https://github.com/defunctzombie/node-process/blob/master/browser.js
+
+	function defaultSetTimout() {
+	  throw new Error('setTimeout has not been defined');
+	}
+
+	function defaultClearTimeout() {
+	  throw new Error('clearTimeout has not been defined');
+	}
+
+	var cachedSetTimeout = defaultSetTimout;
+	var cachedClearTimeout = defaultClearTimeout;
+
+	if (typeof global$1.setTimeout === 'function') {
+	  cachedSetTimeout = setTimeout;
+	}
+
+	if (typeof global$1.clearTimeout === 'function') {
+	  cachedClearTimeout = clearTimeout;
+	}
+
+	function runTimeout(fun) {
+	  if (cachedSetTimeout === setTimeout) {
+	    //normal enviroments in sane situations
+	    return setTimeout(fun, 0);
+	  } // if setTimeout wasn't available but was latter defined
+
+
+	  if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+	    cachedSetTimeout = setTimeout;
+	    return setTimeout(fun, 0);
+	  }
+
+	  try {
+	    // when when somebody has screwed with setTimeout but no I.E. maddness
+	    return cachedSetTimeout(fun, 0);
+	  } catch (e) {
+	    try {
+	      // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+	      return cachedSetTimeout.call(null, fun, 0);
+	    } catch (e) {
+	      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+	      return cachedSetTimeout.call(this, fun, 0);
+	    }
+	  }
+	}
+
+	function runClearTimeout(marker) {
+	  if (cachedClearTimeout === clearTimeout) {
+	    //normal enviroments in sane situations
+	    return clearTimeout(marker);
+	  } // if clearTimeout wasn't available but was latter defined
+
+
+	  if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+	    cachedClearTimeout = clearTimeout;
+	    return clearTimeout(marker);
+	  }
+
+	  try {
+	    // when when somebody has screwed with setTimeout but no I.E. maddness
+	    return cachedClearTimeout(marker);
+	  } catch (e) {
+	    try {
+	      // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+	      return cachedClearTimeout.call(null, marker);
+	    } catch (e) {
+	      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+	      // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+	      return cachedClearTimeout.call(this, marker);
+	    }
+	  }
+	}
+
+	var queue$1 = [];
+	var draining = false;
+	var currentQueue;
+	var queueIndex = -1;
+
+	function cleanUpNextTick() {
+	  if (!draining || !currentQueue) {
+	    return;
+	  }
+
+	  draining = false;
+
+	  if (currentQueue.length) {
+	    queue$1 = currentQueue.concat(queue$1);
+	  } else {
+	    queueIndex = -1;
+	  }
+
+	  if (queue$1.length) {
+	    drainQueue();
+	  }
+	}
+
+	function drainQueue() {
+	  if (draining) {
+	    return;
+	  }
+
+	  var timeout = runTimeout(cleanUpNextTick);
+	  draining = true;
+	  var len = queue$1.length;
+
+	  while (len) {
+	    currentQueue = queue$1;
+	    queue$1 = [];
+
+	    while (++queueIndex < len) {
+	      if (currentQueue) {
+	        currentQueue[queueIndex].run();
+	      }
+	    }
+
+	    queueIndex = -1;
+	    len = queue$1.length;
+	  }
+
+	  currentQueue = null;
+	  draining = false;
+	  runClearTimeout(timeout);
+	}
+
+	function nextTick(fun) {
+	  var args = new Array(arguments.length - 1);
+
+	  if (arguments.length > 1) {
+	    for (var i = 1; i < arguments.length; i++) {
+	      args[i - 1] = arguments[i];
+	    }
+	  }
+
+	  queue$1.push(new Item(fun, args));
+
+	  if (queue$1.length === 1 && !draining) {
+	    runTimeout(drainQueue);
+	  }
+	} // v8 likes predictible objects
+
+
+	function Item(fun, array) {
+	  this.fun = fun;
+	  this.array = array;
+	}
+
+	Item.prototype.run = function () {
+	  this.fun.apply(null, this.array);
+	};
+
+
+	var performance = global$1.performance || {};
+
+	performance.now || performance.mozNow || performance.msNow || performance.oNow || performance.webkitNow || function () {
+	  return new Date().getTime();
+	}; // generate timestamp or delta
+
+	var inherits$2;
+
+	if (typeof Object.create === 'function') {
+	  inherits$2 = function inherits(ctor, superCtor) {
+	    // implementation from standard node.js 'util' module
+	    ctor.super_ = superCtor;
+	    ctor.prototype = Object.create(superCtor.prototype, {
+	      constructor: {
+	        value: ctor,
+	        enumerable: false,
+	        writable: true,
+	        configurable: true
+	      }
+	    });
+	  };
+	} else {
+	  inherits$2 = function inherits(ctor, superCtor) {
+	    ctor.super_ = superCtor;
+
+	    var TempCtor = function TempCtor() {};
+
+	    TempCtor.prototype = superCtor.prototype;
+	    ctor.prototype = new TempCtor();
+	    ctor.prototype.constructor = ctor;
+	  };
+	}
+
+	var inherits$3 = inherits$2;
+
+	var formatRegExp = /%[sdj%]/g;
+	function format$1(f) {
+	  if (!isString$1(f)) {
+	    var objects = [];
+
+	    for (var i = 0; i < arguments.length; i++) {
+	      objects.push(inspect(arguments[i]));
+	    }
+
+	    return objects.join(' ');
+	  }
+
+	  var i = 1;
+	  var args = arguments;
+	  var len = args.length;
+	  var str = String(f).replace(formatRegExp, function (x) {
+	    if (x === '%%') return '%';
+	    if (i >= len) return x;
+
+	    switch (x) {
+	      case '%s':
+	        return String(args[i++]);
+
+	      case '%d':
+	        return Number(args[i++]);
+
+	      case '%j':
+	        try {
+	          return JSON.stringify(args[i++]);
+	        } catch (_) {
+	          return '[Circular]';
+	        }
+
+	      default:
+	        return x;
+	    }
+	  });
+
+	  for (var x = args[i]; i < len; x = args[++i]) {
+	    if (isNull(x) || !isObject(x)) {
+	      str += ' ' + x;
+	    } else {
+	      str += ' ' + inspect(x);
+	    }
+	  }
+
+	  return str;
+	}
+	// Returns a modified function which warns once by default.
+	// If --no-deprecation is set, then it is a no-op.
+
+	function deprecate$1(fn, msg) {
+	  // Allow for deprecating things in the process of starting up.
+	  if (isUndefined(global$1.process)) {
+	    return function () {
+	      return deprecate$1(fn, msg).apply(this, arguments);
+	    };
+	  }
+
+	  var warned = false;
+
+	  function deprecated() {
+	    if (!warned) {
+	      {
+	        console.error(msg);
+	      }
+
+	      warned = true;
+	    }
+
+	    return fn.apply(this, arguments);
+	  }
+
+	  return deprecated;
+	}
+	var debugs = {};
+	var debugEnviron;
+	function debuglog(set) {
+	  if (isUndefined(debugEnviron)) debugEnviron = '';
+	  set = set.toUpperCase();
+
+	  if (!debugs[set]) {
+	    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+	      var pid = 0;
+
+	      debugs[set] = function () {
+	        var msg = format$1.apply(null, arguments);
+	        console.error('%s %d: %s', set, pid, msg);
+	      };
+	    } else {
+	      debugs[set] = function () {};
+	    }
+	  }
+
+	  return debugs[set];
+	}
+	/**
+	 * Echos the value of a value. Trys to print the value out
+	 * in the best way possible given the different types.
+	 *
+	 * @param {Object} obj The object to print out.
+	 * @param {Object} opts Optional options object that alters the output.
+	 */
+
+	/* legacy: obj, showHidden, depth, colors*/
+
+	function inspect(obj, opts) {
+	  // default options
+	  var ctx = {
+	    seen: [],
+	    stylize: stylizeNoColor
+	  }; // legacy...
+
+	  if (arguments.length >= 3) ctx.depth = arguments[2];
+	  if (arguments.length >= 4) ctx.colors = arguments[3];
+
+	  if (isBoolean(opts)) {
+	    // legacy...
+	    ctx.showHidden = opts;
+	  } else if (opts) {
+	    // got an "options" object
+	    _extend(ctx, opts);
+	  } // set default options
+
+
+	  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+	  if (isUndefined(ctx.depth)) ctx.depth = 2;
+	  if (isUndefined(ctx.colors)) ctx.colors = false;
+	  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+	  if (ctx.colors) ctx.stylize = stylizeWithColor;
+	  return formatValue(ctx, obj, ctx.depth);
+	} // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+
+	inspect.colors = {
+	  'bold': [1, 22],
+	  'italic': [3, 23],
+	  'underline': [4, 24],
+	  'inverse': [7, 27],
+	  'white': [37, 39],
+	  'grey': [90, 39],
+	  'black': [30, 39],
+	  'blue': [34, 39],
+	  'cyan': [36, 39],
+	  'green': [32, 39],
+	  'magenta': [35, 39],
+	  'red': [31, 39],
+	  'yellow': [33, 39]
+	}; // Don't use 'blue' not visible on cmd.exe
+
+	inspect.styles = {
+	  'special': 'cyan',
+	  'number': 'yellow',
+	  'boolean': 'yellow',
+	  'undefined': 'grey',
+	  'null': 'bold',
+	  'string': 'green',
+	  'date': 'magenta',
+	  // "name": intentionally not styling
+	  'regexp': 'red'
+	};
+
+	function stylizeWithColor(str, styleType) {
+	  var style = inspect.styles[styleType];
+
+	  if (style) {
+	    return "\x1B[" + inspect.colors[style][0] + 'm' + str + "\x1B[" + inspect.colors[style][1] + 'm';
+	  } else {
+	    return str;
+	  }
+	}
+
+	function stylizeNoColor(str, styleType) {
+	  return str;
+	}
+
+	function arrayToHash(array) {
+	  var hash = {};
+	  array.forEach(function (val, idx) {
+	    hash[val] = true;
+	  });
+	  return hash;
+	}
+
+	function formatValue(ctx, value, recurseTimes) {
+	  // Provide a hook for user-specified inspect functions.
+	  // Check that value is an object with an inspect function on it
+	  if (ctx.customInspect && value && isFunction(value.inspect) && // Filter out the util module, it's inspect function is special
+	  value.inspect !== inspect && // Also filter out any prototype objects using the circular check.
+	  !(value.constructor && value.constructor.prototype === value)) {
+	    var ret = value.inspect(recurseTimes, ctx);
+
+	    if (!isString$1(ret)) {
+	      ret = formatValue(ctx, ret, recurseTimes);
+	    }
+
+	    return ret;
+	  } // Primitive types cannot have properties
+
+
+	  var primitive = formatPrimitive(ctx, value);
+
+	  if (primitive) {
+	    return primitive;
+	  } // Look up the keys of the object.
+
+
+	  var keys = Object.keys(value);
+	  var visibleKeys = arrayToHash(keys);
+
+	  if (ctx.showHidden) {
+	    keys = Object.getOwnPropertyNames(value);
+	  } // IE doesn't make error fields non-enumerable
+	  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+
+
+	  if (isError$1(value) && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+	    return formatError(value);
+	  } // Some type of object without properties can be shortcutted.
+
+
+	  if (keys.length === 0) {
+	    if (isFunction(value)) {
+	      var name = value.name ? ': ' + value.name : '';
+	      return ctx.stylize('[Function' + name + ']', 'special');
+	    }
+
+	    if (isRegExp(value)) {
+	      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+	    }
+
+	    if (isDate(value)) {
+	      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+	    }
+
+	    if (isError$1(value)) {
+	      return formatError(value);
+	    }
+	  }
+
+	  var base = '',
+	      array = false,
+	      braces = ['{', '}']; // Make Array say that they are Array
+
+	  if (isArray$1(value)) {
+	    array = true;
+	    braces = ['[', ']'];
+	  } // Make functions say that they are functions
+
+
+	  if (isFunction(value)) {
+	    var n = value.name ? ': ' + value.name : '';
+	    base = ' [Function' + n + ']';
+	  } // Make RegExps say that they are RegExps
+
+
+	  if (isRegExp(value)) {
+	    base = ' ' + RegExp.prototype.toString.call(value);
+	  } // Make dates with properties first say the date
+
+
+	  if (isDate(value)) {
+	    base = ' ' + Date.prototype.toUTCString.call(value);
+	  } // Make error with message first say the error
+
+
+	  if (isError$1(value)) {
+	    base = ' ' + formatError(value);
+	  }
+
+	  if (keys.length === 0 && (!array || value.length == 0)) {
+	    return braces[0] + base + braces[1];
+	  }
+
+	  if (recurseTimes < 0) {
+	    if (isRegExp(value)) {
+	      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+	    } else {
+	      return ctx.stylize('[Object]', 'special');
+	    }
+	  }
+
+	  ctx.seen.push(value);
+	  var output;
+
+	  if (array) {
+	    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+	  } else {
+	    output = keys.map(function (key) {
+	      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+	    });
+	  }
+
+	  ctx.seen.pop();
+	  return reduceToSingleString(output, base, braces);
+	}
+
+	function formatPrimitive(ctx, value) {
+	  if (isUndefined(value)) return ctx.stylize('undefined', 'undefined');
+
+	  if (isString$1(value)) {
+	    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '').replace(/'/g, "\\'").replace(/\\"/g, '"') + '\'';
+	    return ctx.stylize(simple, 'string');
+	  }
+
+	  if (isNumber(value)) return ctx.stylize('' + value, 'number');
+	  if (isBoolean(value)) return ctx.stylize('' + value, 'boolean'); // For some reason typeof null is "object", so special case here.
+
+	  if (isNull(value)) return ctx.stylize('null', 'null');
+	}
+
+	function formatError(value) {
+	  return '[' + Error.prototype.toString.call(value) + ']';
+	}
+
+	function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+	  var output = [];
+
+	  for (var i = 0, l = value.length; i < l; ++i) {
+	    if (hasOwnProperty(value, String(i))) {
+	      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, String(i), true));
+	    } else {
+	      output.push('');
+	    }
+	  }
+
+	  keys.forEach(function (key) {
+	    if (!key.match(/^\d+$/)) {
+	      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, key, true));
+	    }
+	  });
+	  return output;
+	}
+
+	function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+	  var name, str, desc;
+	  desc = Object.getOwnPropertyDescriptor(value, key) || {
+	    value: value[key]
+	  };
+
+	  if (desc.get) {
+	    if (desc.set) {
+	      str = ctx.stylize('[Getter/Setter]', 'special');
+	    } else {
+	      str = ctx.stylize('[Getter]', 'special');
+	    }
+	  } else {
+	    if (desc.set) {
+	      str = ctx.stylize('[Setter]', 'special');
+	    }
+	  }
+
+	  if (!hasOwnProperty(visibleKeys, key)) {
+	    name = '[' + key + ']';
+	  }
+
+	  if (!str) {
+	    if (ctx.seen.indexOf(desc.value) < 0) {
+	      if (isNull(recurseTimes)) {
+	        str = formatValue(ctx, desc.value, null);
+	      } else {
+	        str = formatValue(ctx, desc.value, recurseTimes - 1);
+	      }
+
+	      if (str.indexOf('\n') > -1) {
+	        if (array) {
+	          str = str.split('\n').map(function (line) {
+	            return '  ' + line;
+	          }).join('\n').substr(2);
+	        } else {
+	          str = '\n' + str.split('\n').map(function (line) {
+	            return '   ' + line;
+	          }).join('\n');
+	        }
+	      }
+	    } else {
+	      str = ctx.stylize('[Circular]', 'special');
+	    }
+	  }
+
+	  if (isUndefined(name)) {
+	    if (array && key.match(/^\d+$/)) {
+	      return str;
+	    }
+
+	    name = JSON.stringify('' + key);
+
+	    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+	      name = name.substr(1, name.length - 2);
+	      name = ctx.stylize(name, 'name');
+	    } else {
+	      name = name.replace(/'/g, "\\'").replace(/\\"/g, '"').replace(/(^"|"$)/g, "'");
+	      name = ctx.stylize(name, 'string');
+	    }
+	  }
+
+	  return name + ': ' + str;
+	}
+
+	function reduceToSingleString(output, base, braces) {
+	  var length = output.reduce(function (prev, cur) {
+	    if (cur.indexOf('\n') >= 0) ;
+	    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+	  }, 0);
+
+	  if (length > 60) {
+	    return braces[0] + (base === '' ? '' : base + '\n ') + ' ' + output.join(',\n  ') + ' ' + braces[1];
+	  }
+
+	  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+	} // NOTE: These type checking functions intentionally don't use `instanceof`
+	// because it is fragile and can be easily faked with `Object.create()`.
+
+
+	function isArray$1(ar) {
+	  return Array.isArray(ar);
+	}
+	function isBoolean(arg) {
+	  return typeof arg === 'boolean';
+	}
+	function isNull(arg) {
+	  return arg === null;
+	}
+	function isNullOrUndefined(arg) {
+	  return arg == null;
+	}
+	function isNumber(arg) {
+	  return typeof arg === 'number';
+	}
+	function isString$1(arg) {
+	  return typeof arg === 'string';
+	}
+	function isSymbol(arg) {
+	  return _typeof(arg) === 'symbol';
+	}
+	function isUndefined(arg) {
+	  return arg === void 0;
+	}
+	function isRegExp(re) {
+	  return isObject(re) && objectToString(re) === '[object RegExp]';
+	}
+	function isObject(arg) {
+	  return _typeof(arg) === 'object' && arg !== null;
+	}
+	function isDate(d) {
+	  return isObject(d) && objectToString(d) === '[object Date]';
+	}
+	function isError$1(e) {
+	  return isObject(e) && (objectToString(e) === '[object Error]' || e instanceof Error);
+	}
+	function isFunction(arg) {
+	  return typeof arg === 'function';
+	}
+	function isPrimitive(arg) {
+	  return arg === null || typeof arg === 'boolean' || typeof arg === 'number' || typeof arg === 'string' || _typeof(arg) === 'symbol' || // ES6 symbol
+	  typeof arg === 'undefined';
+	}
+	function isBuffer$1(maybeBuf) {
+	  return isBuffer$2(maybeBuf);
+	}
+
+	function objectToString(o) {
+	  return Object.prototype.toString.call(o);
+	}
+
+	function pad(n) {
+	  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+	}
+
+	var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; // 26 Feb 16:19:34
+
+	function timestamp() {
+	  var d = new Date();
+	  var time = [pad(d.getHours()), pad(d.getMinutes()), pad(d.getSeconds())].join(':');
+	  return [d.getDate(), months[d.getMonth()], time].join(' ');
+	} // log is just a thin wrapper to console.log that prepends a timestamp
+
+
+	function log$1() {
+	  console.log('%s - %s', timestamp(), format$1.apply(null, arguments));
+	}
+	function _extend(origin, add) {
+	  // Don't do anything if add isn't an object
+	  if (!add || !isObject(add)) return origin;
+	  var keys = Object.keys(add);
+	  var i = keys.length;
+
+	  while (i--) {
+	    origin[keys[i]] = add[keys[i]];
+	  }
+
+	  return origin;
+	}
+
+	function hasOwnProperty(obj, prop) {
+	  return Object.prototype.hasOwnProperty.call(obj, prop);
+	}
+
+	var util = {
+	  inherits: inherits$3,
+	  _extend: _extend,
+	  log: log$1,
+	  isBuffer: isBuffer$1,
+	  isPrimitive: isPrimitive,
+	  isFunction: isFunction,
+	  isError: isError$1,
+	  isDate: isDate,
+	  isObject: isObject,
+	  isRegExp: isRegExp,
+	  isUndefined: isUndefined,
+	  isSymbol: isSymbol,
+	  isString: isString$1,
+	  isNumber: isNumber,
+	  isNullOrUndefined: isNullOrUndefined,
+	  isNull: isNull,
+	  isBoolean: isBoolean,
+	  isArray: isArray$1,
+	  inspect: inspect,
+	  deprecate: deprecate$1,
+	  format: format$1,
+	  debuglog: debuglog
+	};
+
+	var lookup = [];
+	var revLookup = [];
+	var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
+	var inited = false;
+
+	function init() {
+	  inited = true;
+	  var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+	  for (var i = 0, len = code.length; i < len; ++i) {
+	    lookup[i] = code[i];
+	    revLookup[code.charCodeAt(i)] = i;
+	  }
+
+	  revLookup['-'.charCodeAt(0)] = 62;
+	  revLookup['_'.charCodeAt(0)] = 63;
+	}
+
+	function toByteArray(b64) {
+	  if (!inited) {
+	    init();
+	  }
+
+	  var i, j, l, tmp, placeHolders, arr;
+	  var len = b64.length;
+
+	  if (len % 4 > 0) {
+	    throw new Error('Invalid string. Length must be a multiple of 4');
+	  } // the number of equal signs (place holders)
+	  // if there are two placeholders, than the two characters before it
+	  // represent one byte
+	  // if there is only one, then the three characters before it represent 2 bytes
+	  // this is just a cheap hack to not do indexOf twice
+
+
+	  placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0; // base64 is 4/3 + up to two characters of the original data
+
+	  arr = new Arr(len * 3 / 4 - placeHolders); // if there are placeholders, only get up to the last complete 4 chars
+
+	  l = placeHolders > 0 ? len - 4 : len;
+	  var L = 0;
+
+	  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+	    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
+	    arr[L++] = tmp >> 16 & 0xFF;
+	    arr[L++] = tmp >> 8 & 0xFF;
+	    arr[L++] = tmp & 0xFF;
+	  }
+
+	  if (placeHolders === 2) {
+	    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
+	    arr[L++] = tmp & 0xFF;
+	  } else if (placeHolders === 1) {
+	    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
+	    arr[L++] = tmp >> 8 & 0xFF;
+	    arr[L++] = tmp & 0xFF;
+	  }
+
+	  return arr;
+	}
+
+	function tripletToBase64(num) {
+	  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
+	}
+
+	function encodeChunk(uint8, start, end) {
+	  var tmp;
+	  var output = [];
+
+	  for (var i = start; i < end; i += 3) {
+	    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
+	    output.push(tripletToBase64(tmp));
+	  }
+
+	  return output.join('');
+	}
+
+	function fromByteArray(uint8) {
+	  if (!inited) {
+	    init();
+	  }
+
+	  var tmp;
+	  var len = uint8.length;
+	  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
+
+	  var output = '';
+	  var parts = [];
+	  var maxChunkLength = 16383; // must be multiple of 3
+	  // go through the array every three bytes, we'll deal with trailing stuff later
+
+	  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+	    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
+	  } // pad the end with zeros, but make sure to not forget the extra bytes
+
+
+	  if (extraBytes === 1) {
+	    tmp = uint8[len - 1];
+	    output += lookup[tmp >> 2];
+	    output += lookup[tmp << 4 & 0x3F];
+	    output += '==';
+	  } else if (extraBytes === 2) {
+	    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
+	    output += lookup[tmp >> 10];
+	    output += lookup[tmp >> 4 & 0x3F];
+	    output += lookup[tmp << 2 & 0x3F];
+	    output += '=';
+	  }
+
+	  parts.push(output);
+	  return parts.join('');
+	}
+
+	function read(buffer, offset, isLE, mLen, nBytes) {
+	  var e, m;
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var nBits = -7;
+	  var i = isLE ? nBytes - 1 : 0;
+	  var d = isLE ? -1 : 1;
+	  var s = buffer[offset + i];
+	  i += d;
+	  e = s & (1 << -nBits) - 1;
+	  s >>= -nBits;
+	  nBits += eLen;
+
+	  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  m = e & (1 << -nBits) - 1;
+	  e >>= -nBits;
+	  nBits += mLen;
+
+	  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+	  if (e === 0) {
+	    e = 1 - eBias;
+	  } else if (e === eMax) {
+	    return m ? NaN : (s ? -1 : 1) * Infinity;
+	  } else {
+	    m = m + Math.pow(2, mLen);
+	    e = e - eBias;
+	  }
+
+	  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+	}
+
+	function write(buffer, value, offset, isLE, mLen, nBytes) {
+	  var e, m, c;
+	  var eLen = nBytes * 8 - mLen - 1;
+	  var eMax = (1 << eLen) - 1;
+	  var eBias = eMax >> 1;
+	  var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
+	  var i = isLE ? 0 : nBytes - 1;
+	  var d = isLE ? 1 : -1;
+	  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+	  value = Math.abs(value);
+
+	  if (isNaN(value) || value === Infinity) {
+	    m = isNaN(value) ? 1 : 0;
+	    e = eMax;
+	  } else {
+	    e = Math.floor(Math.log(value) / Math.LN2);
+
+	    if (value * (c = Math.pow(2, -e)) < 1) {
+	      e--;
+	      c *= 2;
+	    }
+
+	    if (e + eBias >= 1) {
+	      value += rt / c;
+	    } else {
+	      value += rt * Math.pow(2, 1 - eBias);
+	    }
+
+	    if (value * c >= 2) {
+	      e++;
+	      c /= 2;
+	    }
+
+	    if (e + eBias >= eMax) {
+	      m = 0;
+	      e = eMax;
+	    } else if (e + eBias >= 1) {
+	      m = (value * c - 1) * Math.pow(2, mLen);
+	      e = e + eBias;
+	    } else {
+	      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+	      e = 0;
+	    }
+	  }
+
+	  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+	  e = e << mLen | m;
+	  eLen += mLen;
+
+	  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+	  buffer[offset + i - d] |= s * 128;
+	}
+
+	var toString$1 = {}.toString;
+
+	var isArray = Array.isArray || function (arr) {
+	  return toString$1.call(arr) == '[object Array]';
+	};
+	/*!
+	 * The buffer module from node.js, for the browser.
+	 *
+	 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+	 * @license  MIT
+	 */
+
+
+	var INSPECT_MAX_BYTES = 50;
+	/**
+	 * If `Buffer.TYPED_ARRAY_SUPPORT`:
+	 *   === true    Use Uint8Array implementation (fastest)
+	 *   === false   Use Object implementation (most compatible, even IE6)
+	 *
+	 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+	 * Opera 11.6+, iOS 4.2+.
+	 *
+	 * Due to various browser bugs, sometimes the Object implementation will be used even
+	 * when the browser supports typed arrays.
+	 *
+	 * Note:
+	 *
+	 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+	 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+	 *
+	 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+	 *
+	 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+	 *     incorrect length in some situations.
+
+	 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+	 * get the Object implementation, which is slower but behaves correctly.
+	 */
+
+	Buffer.TYPED_ARRAY_SUPPORT = global$1.TYPED_ARRAY_SUPPORT !== undefined ? global$1.TYPED_ARRAY_SUPPORT : true;
+
+	function kMaxLength() {
+	  return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
+	}
+
+	function createBuffer(that, length) {
+	  if (kMaxLength() < length) {
+	    throw new RangeError('Invalid typed array length');
+	  }
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = new Uint8Array(length);
+	    that.__proto__ = Buffer.prototype;
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    if (that === null) {
+	      that = new Buffer(length);
+	    }
+
+	    that.length = length;
+	  }
+
+	  return that;
+	}
+	/**
+	 * The Buffer constructor returns instances of `Uint8Array` that have their
+	 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+	 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+	 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+	 * returns a single octet.
+	 *
+	 * The `Uint8Array` prototype remains unmodified.
+	 */
+
+
+	function Buffer(arg, encodingOrOffset, length) {
+	  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+	    return new Buffer(arg, encodingOrOffset, length);
+	  } // Common case.
+
+
+	  if (typeof arg === 'number') {
+	    if (typeof encodingOrOffset === 'string') {
+	      throw new Error('If encoding is specified then the first argument must be a string');
+	    }
+
+	    return allocUnsafe(this, arg);
+	  }
+
+	  return from(this, arg, encodingOrOffset, length);
+	}
+
+	Buffer.poolSize = 8192; // not used by this implementation
+	// TODO: Legacy, not needed anymore. Remove in next major version.
+
+	Buffer._augment = function (arr) {
+	  arr.__proto__ = Buffer.prototype;
+	  return arr;
+	};
+
+	function from(that, value, encodingOrOffset, length) {
+	  if (typeof value === 'number') {
+	    throw new TypeError('"value" argument must not be a number');
+	  }
+
+	  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+	    return fromArrayBuffer(that, value, encodingOrOffset, length);
+	  }
+
+	  if (typeof value === 'string') {
+	    return fromString(that, value, encodingOrOffset);
+	  }
+
+	  return fromObject(that, value);
+	}
+	/**
+	 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+	 * if value is a number.
+	 * Buffer.from(str[, encoding])
+	 * Buffer.from(array)
+	 * Buffer.from(buffer)
+	 * Buffer.from(arrayBuffer[, byteOffset[, length]])
+	 **/
+
+
+	Buffer.from = function (value, encodingOrOffset, length) {
+	  return from(null, value, encodingOrOffset, length);
+	};
+
+	if (Buffer.TYPED_ARRAY_SUPPORT) {
+	  Buffer.prototype.__proto__ = Uint8Array.prototype;
+	  Buffer.__proto__ = Uint8Array;
+	}
+
+	function assertSize(size) {
+	  if (typeof size !== 'number') {
+	    throw new TypeError('"size" argument must be a number');
+	  } else if (size < 0) {
+	    throw new RangeError('"size" argument must not be negative');
+	  }
+	}
+
+	function alloc(that, size, fill, encoding) {
+	  assertSize(size);
+
+	  if (size <= 0) {
+	    return createBuffer(that, size);
+	  }
+
+	  if (fill !== undefined) {
+	    // Only pay attention to encoding if it's a string. This
+	    // prevents accidentally sending in a number that would
+	    // be interpretted as a start offset.
+	    return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
+	  }
+
+	  return createBuffer(that, size);
+	}
+	/**
+	 * Creates a new filled Buffer instance.
+	 * alloc(size[, fill[, encoding]])
+	 **/
+
+
+	Buffer.alloc = function (size, fill, encoding) {
+	  return alloc(null, size, fill, encoding);
+	};
+
+	function allocUnsafe(that, size) {
+	  assertSize(size);
+	  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
+
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+	    for (var i = 0; i < size; ++i) {
+	      that[i] = 0;
+	    }
+	  }
+
+	  return that;
+	}
+	/**
+	 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+	 * */
+
+
+	Buffer.allocUnsafe = function (size) {
+	  return allocUnsafe(null, size);
+	};
+	/**
+	 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+	 */
+
+
+	Buffer.allocUnsafeSlow = function (size) {
+	  return allocUnsafe(null, size);
+	};
+
+	function fromString(that, string, encoding) {
+	  if (typeof encoding !== 'string' || encoding === '') {
+	    encoding = 'utf8';
+	  }
+
+	  if (!Buffer.isEncoding(encoding)) {
+	    throw new TypeError('"encoding" must be a valid string encoding');
+	  }
+
+	  var length = byteLength(string, encoding) | 0;
+	  that = createBuffer(that, length);
+	  var actual = that.write(string, encoding);
+
+	  if (actual !== length) {
+	    // Writing a hex string, for example, that contains invalid characters will
+	    // cause everything after the first invalid character to be ignored. (e.g.
+	    // 'abxxcd' will be treated as 'ab')
+	    that = that.slice(0, actual);
+	  }
+
+	  return that;
+	}
+
+	function fromArrayLike(that, array) {
+	  var length = array.length < 0 ? 0 : checked(array.length) | 0;
+	  that = createBuffer(that, length);
+
+	  for (var i = 0; i < length; i += 1) {
+	    that[i] = array[i] & 255;
+	  }
+
+	  return that;
+	}
+
+	function fromArrayBuffer(that, array, byteOffset, length) {
+	  array.byteLength; // this throws if `array` is not a valid ArrayBuffer
+
+	  if (byteOffset < 0 || array.byteLength < byteOffset) {
+	    throw new RangeError('\'offset\' is out of bounds');
+	  }
+
+	  if (array.byteLength < byteOffset + (length || 0)) {
+	    throw new RangeError('\'length\' is out of bounds');
+	  }
+
+	  if (byteOffset === undefined && length === undefined) {
+	    array = new Uint8Array(array);
+	  } else if (length === undefined) {
+	    array = new Uint8Array(array, byteOffset);
+	  } else {
+	    array = new Uint8Array(array, byteOffset, length);
+	  }
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    // Return an augmented `Uint8Array` instance, for best performance
+	    that = array;
+	    that.__proto__ = Buffer.prototype;
+	  } else {
+	    // Fallback: Return an object instance of the Buffer class
+	    that = fromArrayLike(that, array);
+	  }
+
+	  return that;
+	}
+
+	function fromObject(that, obj) {
+	  if (internalIsBuffer(obj)) {
+	    var len = checked(obj.length) | 0;
+	    that = createBuffer(that, len);
+
+	    if (that.length === 0) {
+	      return that;
+	    }
+
+	    obj.copy(that, 0, 0, len);
+	    return that;
+	  }
+
+	  if (obj) {
+	    if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
+	      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+	        return createBuffer(that, 0);
+	      }
+
+	      return fromArrayLike(that, obj);
+	    }
+
+	    if (obj.type === 'Buffer' && isArray(obj.data)) {
+	      return fromArrayLike(that, obj.data);
+	    }
+	  }
+
+	  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
+	}
+
+	function checked(length) {
+	  // Note: cannot use `length < kMaxLength()` here because that fails when
+	  // length is NaN (which is otherwise coerced to zero.)
+	  if (length >= kMaxLength()) {
+	    throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes');
+	  }
+
+	  return length | 0;
+	}
+
+	Buffer.isBuffer = isBuffer;
+
+	function internalIsBuffer(b) {
+	  return !!(b != null && b._isBuffer);
+	}
+
+	Buffer.compare = function compare(a, b) {
+	  if (!internalIsBuffer(a) || !internalIsBuffer(b)) {
+	    throw new TypeError('Arguments must be Buffers');
+	  }
+
+	  if (a === b) return 0;
+	  var x = a.length;
+	  var y = b.length;
+
+	  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+	    if (a[i] !== b[i]) {
+	      x = a[i];
+	      y = b[i];
+	      break;
+	    }
+	  }
+
+	  if (x < y) return -1;
+	  if (y < x) return 1;
+	  return 0;
+	};
+
+	Buffer.isEncoding = function isEncoding(encoding) {
+	  switch (String(encoding).toLowerCase()) {
+	    case 'hex':
+	    case 'utf8':
+	    case 'utf-8':
+	    case 'ascii':
+	    case 'latin1':
+	    case 'binary':
+	    case 'base64':
+	    case 'ucs2':
+	    case 'ucs-2':
+	    case 'utf16le':
+	    case 'utf-16le':
+	      return true;
+
+	    default:
+	      return false;
+	  }
+	};
+
+	Buffer.concat = function concat(list, length) {
+	  if (!isArray(list)) {
+	    throw new TypeError('"list" argument must be an Array of Buffers');
+	  }
+
+	  if (list.length === 0) {
+	    return Buffer.alloc(0);
+	  }
+
+	  var i;
+
+	  if (length === undefined) {
+	    length = 0;
+
+	    for (i = 0; i < list.length; ++i) {
+	      length += list[i].length;
+	    }
+	  }
+
+	  var buffer = Buffer.allocUnsafe(length);
+	  var pos = 0;
+
+	  for (i = 0; i < list.length; ++i) {
+	    var buf = list[i];
+
+	    if (!internalIsBuffer(buf)) {
+	      throw new TypeError('"list" argument must be an Array of Buffers');
+	    }
+
+	    buf.copy(buffer, pos);
+	    pos += buf.length;
+	  }
+
+	  return buffer;
+	};
+
+	function byteLength(string, encoding) {
+	  if (internalIsBuffer(string)) {
+	    return string.length;
+	  }
+
+	  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+	    return string.byteLength;
+	  }
+
+	  if (typeof string !== 'string') {
+	    string = '' + string;
+	  }
+
+	  var len = string.length;
+	  if (len === 0) return 0; // Use a for loop to avoid recursion
+
+	  var loweredCase = false;
+
+	  for (;;) {
+	    switch (encoding) {
+	      case 'ascii':
+	      case 'latin1':
+	      case 'binary':
+	        return len;
+
+	      case 'utf8':
+	      case 'utf-8':
+	      case undefined:
+	        return utf8ToBytes(string).length;
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return len * 2;
+
+	      case 'hex':
+	        return len >>> 1;
+
+	      case 'base64':
+	        return base64ToBytes(string).length;
+
+	      default:
+	        if (loweredCase) return utf8ToBytes(string).length; // assume utf8
+
+	        encoding = ('' + encoding).toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	}
+
+	Buffer.byteLength = byteLength;
+
+	function slowToString(encoding, start, end) {
+	  var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+	  // property of a typed array.
+	  // This behaves neither like String nor Uint8Array in that we set start/end
+	  // to their upper/lower bounds if the value passed is out of range.
+	  // undefined is handled specially as per ECMA-262 6th Edition,
+	  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+
+	  if (start === undefined || start < 0) {
+	    start = 0;
+	  } // Return early if start > this.length. Done here to prevent potential uint32
+	  // coercion fail below.
+
+
+	  if (start > this.length) {
+	    return '';
+	  }
+
+	  if (end === undefined || end > this.length) {
+	    end = this.length;
+	  }
+
+	  if (end <= 0) {
+	    return '';
+	  } // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+
+
+	  end >>>= 0;
+	  start >>>= 0;
+
+	  if (end <= start) {
+	    return '';
+	  }
+
+	  if (!encoding) encoding = 'utf8';
+
+	  while (true) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexSlice(this, start, end);
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Slice(this, start, end);
+
+	      case 'ascii':
+	        return asciiSlice(this, start, end);
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Slice(this, start, end);
+
+	      case 'base64':
+	        return base64Slice(this, start, end);
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return utf16leSlice(this, start, end);
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+	        encoding = (encoding + '').toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	} // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+	// Buffer instances.
+
+
+	Buffer.prototype._isBuffer = true;
+
+	function swap(b, n, m) {
+	  var i = b[n];
+	  b[n] = b[m];
+	  b[m] = i;
+	}
+
+	Buffer.prototype.swap16 = function swap16() {
+	  var len = this.length;
+
+	  if (len % 2 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 16-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 2) {
+	    swap(this, i, i + 1);
+	  }
+
+	  return this;
+	};
+
+	Buffer.prototype.swap32 = function swap32() {
+	  var len = this.length;
+
+	  if (len % 4 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 32-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 4) {
+	    swap(this, i, i + 3);
+	    swap(this, i + 1, i + 2);
+	  }
+
+	  return this;
+	};
+
+	Buffer.prototype.swap64 = function swap64() {
+	  var len = this.length;
+
+	  if (len % 8 !== 0) {
+	    throw new RangeError('Buffer size must be a multiple of 64-bits');
+	  }
+
+	  for (var i = 0; i < len; i += 8) {
+	    swap(this, i, i + 7);
+	    swap(this, i + 1, i + 6);
+	    swap(this, i + 2, i + 5);
+	    swap(this, i + 3, i + 4);
+	  }
+
+	  return this;
+	};
+
+	Buffer.prototype.toString = function toString() {
+	  var length = this.length | 0;
+	  if (length === 0) return '';
+	  if (arguments.length === 0) return utf8Slice(this, 0, length);
+	  return slowToString.apply(this, arguments);
+	};
+
+	Buffer.prototype.equals = function equals(b) {
+	  if (!internalIsBuffer(b)) throw new TypeError('Argument must be a Buffer');
+	  if (this === b) return true;
+	  return Buffer.compare(this, b) === 0;
+	};
+
+	Buffer.prototype.inspect = function inspect() {
+	  var str = '';
+	  var max = INSPECT_MAX_BYTES;
+
+	  if (this.length > 0) {
+	    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
+	    if (this.length > max) str += ' ... ';
+	  }
+
+	  return '<Buffer ' + str + '>';
+	};
+
+	Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
+	  if (!internalIsBuffer(target)) {
+	    throw new TypeError('Argument must be a Buffer');
+	  }
+
+	  if (start === undefined) {
+	    start = 0;
+	  }
+
+	  if (end === undefined) {
+	    end = target ? target.length : 0;
+	  }
+
+	  if (thisStart === undefined) {
+	    thisStart = 0;
+	  }
+
+	  if (thisEnd === undefined) {
+	    thisEnd = this.length;
+	  }
+
+	  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+	    throw new RangeError('out of range index');
+	  }
+
+	  if (thisStart >= thisEnd && start >= end) {
+	    return 0;
+	  }
+
+	  if (thisStart >= thisEnd) {
+	    return -1;
+	  }
+
+	  if (start >= end) {
+	    return 1;
+	  }
+
+	  start >>>= 0;
+	  end >>>= 0;
+	  thisStart >>>= 0;
+	  thisEnd >>>= 0;
+	  if (this === target) return 0;
+	  var x = thisEnd - thisStart;
+	  var y = end - start;
+	  var len = Math.min(x, y);
+	  var thisCopy = this.slice(thisStart, thisEnd);
+	  var targetCopy = target.slice(start, end);
+
+	  for (var i = 0; i < len; ++i) {
+	    if (thisCopy[i] !== targetCopy[i]) {
+	      x = thisCopy[i];
+	      y = targetCopy[i];
+	      break;
+	    }
+	  }
+
+	  if (x < y) return -1;
+	  if (y < x) return 1;
+	  return 0;
+	}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+	// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+	//
+	// Arguments:
+	// - buffer - a Buffer to search
+	// - val - a string, Buffer, or number
+	// - byteOffset - an index into `buffer`; will be clamped to an int32
+	// - encoding - an optional encoding, relevant is val is a string
+	// - dir - true for indexOf, false for lastIndexOf
+
+
+	function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
+	  // Empty buffer means no match
+	  if (buffer.length === 0) return -1; // Normalize byteOffset
+
+	  if (typeof byteOffset === 'string') {
+	    encoding = byteOffset;
+	    byteOffset = 0;
+	  } else if (byteOffset > 0x7fffffff) {
+	    byteOffset = 0x7fffffff;
+	  } else if (byteOffset < -0x80000000) {
+	    byteOffset = -0x80000000;
+	  }
+
+	  byteOffset = +byteOffset; // Coerce to Number.
+
+	  if (isNaN(byteOffset)) {
+	    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+	    byteOffset = dir ? 0 : buffer.length - 1;
+	  } // Normalize byteOffset: negative offsets start from the end of the buffer
+
+
+	  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
+
+	  if (byteOffset >= buffer.length) {
+	    if (dir) return -1;else byteOffset = buffer.length - 1;
+	  } else if (byteOffset < 0) {
+	    if (dir) byteOffset = 0;else return -1;
+	  } // Normalize val
+
+
+	  if (typeof val === 'string') {
+	    val = Buffer.from(val, encoding);
+	  } // Finally, search either indexOf (if dir is true) or lastIndexOf
+
+
+	  if (internalIsBuffer(val)) {
+	    // Special case: looking for empty string/buffer always fails
+	    if (val.length === 0) {
+	      return -1;
+	    }
+
+	    return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
+	  } else if (typeof val === 'number') {
+	    val = val & 0xFF; // Search for a byte value [0-255]
+
+	    if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
+	      if (dir) {
+	        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
+	      } else {
+	        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
+	      }
+	    }
+
+	    return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
+	  }
+
+	  throw new TypeError('val must be string, number or Buffer');
+	}
+
+	function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
+	  var indexSize = 1;
+	  var arrLength = arr.length;
+	  var valLength = val.length;
+
+	  if (encoding !== undefined) {
+	    encoding = String(encoding).toLowerCase();
+
+	    if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
+	      if (arr.length < 2 || val.length < 2) {
+	        return -1;
+	      }
+
+	      indexSize = 2;
+	      arrLength /= 2;
+	      valLength /= 2;
+	      byteOffset /= 2;
+	    }
+	  }
+
+	  function read(buf, i) {
+	    if (indexSize === 1) {
+	      return buf[i];
+	    } else {
+	      return buf.readUInt16BE(i * indexSize);
+	    }
+	  }
+
+	  var i;
+
+	  if (dir) {
+	    var foundIndex = -1;
+
+	    for (i = byteOffset; i < arrLength; i++) {
+	      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+	        if (foundIndex === -1) foundIndex = i;
+	        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
+	      } else {
+	        if (foundIndex !== -1) i -= i - foundIndex;
+	        foundIndex = -1;
+	      }
+	    }
+	  } else {
+	    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
+
+	    for (i = byteOffset; i >= 0; i--) {
+	      var found = true;
+
+	      for (var j = 0; j < valLength; j++) {
+	        if (read(arr, i + j) !== read(val, j)) {
+	          found = false;
+	          break;
+	        }
+	      }
+
+	      if (found) return i;
+	    }
+	  }
+
+	  return -1;
+	}
+
+	Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
+	  return this.indexOf(val, byteOffset, encoding) !== -1;
+	};
+
+	Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+	  return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
+	};
+
+	Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+	  return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
+	};
+
+	function hexWrite(buf, string, offset, length) {
+	  offset = Number(offset) || 0;
+	  var remaining = buf.length - offset;
+
+	  if (!length) {
+	    length = remaining;
+	  } else {
+	    length = Number(length);
+
+	    if (length > remaining) {
+	      length = remaining;
+	    }
+	  } // must be an even number of digits
+
+
+	  var strLen = string.length;
+	  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
+
+	  if (length > strLen / 2) {
+	    length = strLen / 2;
+	  }
+
+	  for (var i = 0; i < length; ++i) {
+	    var parsed = parseInt(string.substr(i * 2, 2), 16);
+	    if (isNaN(parsed)) return i;
+	    buf[offset + i] = parsed;
+	  }
+
+	  return i;
+	}
+
+	function utf8Write(buf, string, offset, length) {
+	  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
+	}
+
+	function asciiWrite(buf, string, offset, length) {
+	  return blitBuffer(asciiToBytes(string), buf, offset, length);
+	}
+
+	function latin1Write(buf, string, offset, length) {
+	  return asciiWrite(buf, string, offset, length);
+	}
+
+	function base64Write(buf, string, offset, length) {
+	  return blitBuffer(base64ToBytes(string), buf, offset, length);
+	}
+
+	function ucs2Write(buf, string, offset, length) {
+	  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
+	}
+
+	Buffer.prototype.write = function write(string, offset, length, encoding) {
+	  // Buffer#write(string)
+	  if (offset === undefined) {
+	    encoding = 'utf8';
+	    length = this.length;
+	    offset = 0; // Buffer#write(string, encoding)
+	  } else if (length === undefined && typeof offset === 'string') {
+	    encoding = offset;
+	    length = this.length;
+	    offset = 0; // Buffer#write(string, offset[, length][, encoding])
+	  } else if (isFinite(offset)) {
+	    offset = offset | 0;
+
+	    if (isFinite(length)) {
+	      length = length | 0;
+	      if (encoding === undefined) encoding = 'utf8';
+	    } else {
+	      encoding = length;
+	      length = undefined;
+	    } // legacy write(string, encoding, offset, length) - remove in v0.13
+
+	  } else {
+	    throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
+	  }
+
+	  var remaining = this.length - offset;
+	  if (length === undefined || length > remaining) length = remaining;
+
+	  if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+	    throw new RangeError('Attempt to write outside buffer bounds');
+	  }
+
+	  if (!encoding) encoding = 'utf8';
+	  var loweredCase = false;
+
+	  for (;;) {
+	    switch (encoding) {
+	      case 'hex':
+	        return hexWrite(this, string, offset, length);
+
+	      case 'utf8':
+	      case 'utf-8':
+	        return utf8Write(this, string, offset, length);
+
+	      case 'ascii':
+	        return asciiWrite(this, string, offset, length);
+
+	      case 'latin1':
+	      case 'binary':
+	        return latin1Write(this, string, offset, length);
+
+	      case 'base64':
+	        // Warning: maxLength not taken into account in base64Write
+	        return base64Write(this, string, offset, length);
+
+	      case 'ucs2':
+	      case 'ucs-2':
+	      case 'utf16le':
+	      case 'utf-16le':
+	        return ucs2Write(this, string, offset, length);
+
+	      default:
+	        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+	        encoding = ('' + encoding).toLowerCase();
+	        loweredCase = true;
+	    }
+	  }
+	};
+
+	Buffer.prototype.toJSON = function toJSON() {
+	  return {
+	    type: 'Buffer',
+	    data: Array.prototype.slice.call(this._arr || this, 0)
+	  };
+	};
+
+	function base64Slice(buf, start, end) {
+	  if (start === 0 && end === buf.length) {
+	    return fromByteArray(buf);
+	  } else {
+	    return fromByteArray(buf.slice(start, end));
+	  }
+	}
+
+	function utf8Slice(buf, start, end) {
+	  end = Math.min(buf.length, end);
+	  var res = [];
+	  var i = start;
+
+	  while (i < end) {
+	    var firstByte = buf[i];
+	    var codePoint = null;
+	    var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
+
+	    if (i + bytesPerSequence <= end) {
+	      var secondByte, thirdByte, fourthByte, tempCodePoint;
+
+	      switch (bytesPerSequence) {
+	        case 1:
+	          if (firstByte < 0x80) {
+	            codePoint = firstByte;
+	          }
+
+	          break;
+
+	        case 2:
+	          secondByte = buf[i + 1];
+
+	          if ((secondByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
+
+	            if (tempCodePoint > 0x7F) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	          break;
+
+	        case 3:
+	          secondByte = buf[i + 1];
+	          thirdByte = buf[i + 2];
+
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
+
+	            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	          break;
+
+	        case 4:
+	          secondByte = buf[i + 1];
+	          thirdByte = buf[i + 2];
+	          fourthByte = buf[i + 3];
+
+	          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+	            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
+
+	            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+	              codePoint = tempCodePoint;
+	            }
+	          }
+
+	      }
+	    }
+
+	    if (codePoint === null) {
+	      // we did not generate a valid codePoint so insert a
+	      // replacement char (U+FFFD) and advance only 1 byte
+	      codePoint = 0xFFFD;
+	      bytesPerSequence = 1;
+	    } else if (codePoint > 0xFFFF) {
+	      // encode to utf16 (surrogate pair dance)
+	      codePoint -= 0x10000;
+	      res.push(codePoint >>> 10 & 0x3FF | 0xD800);
+	      codePoint = 0xDC00 | codePoint & 0x3FF;
+	    }
+
+	    res.push(codePoint);
+	    i += bytesPerSequence;
+	  }
+
+	  return decodeCodePointsArray(res);
+	} // Based on http://stackoverflow.com/a/22747272/680742, the browser with
+	// the lowest limit is Chrome, with 0x10000 args.
+	// We go 1 magnitude less, for safety
+
+
+	var MAX_ARGUMENTS_LENGTH = 0x1000;
+
+	function decodeCodePointsArray(codePoints) {
+	  var len = codePoints.length;
+
+	  if (len <= MAX_ARGUMENTS_LENGTH) {
+	    return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
+	  } // Decode in chunks to avoid "call stack size exceeded".
+
+
+	  var res = '';
+	  var i = 0;
+
+	  while (i < len) {
+	    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
+	  }
+
+	  return res;
+	}
+
+	function asciiSlice(buf, start, end) {
+	  var ret = '';
+	  end = Math.min(buf.length, end);
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i] & 0x7F);
+	  }
+
+	  return ret;
+	}
+
+	function latin1Slice(buf, start, end) {
+	  var ret = '';
+	  end = Math.min(buf.length, end);
+
+	  for (var i = start; i < end; ++i) {
+	    ret += String.fromCharCode(buf[i]);
+	  }
+
+	  return ret;
+	}
+
+	function hexSlice(buf, start, end) {
+	  var len = buf.length;
+	  if (!start || start < 0) start = 0;
+	  if (!end || end < 0 || end > len) end = len;
+	  var out = '';
+
+	  for (var i = start; i < end; ++i) {
+	    out += toHex(buf[i]);
+	  }
+
+	  return out;
+	}
+
+	function utf16leSlice(buf, start, end) {
+	  var bytes = buf.slice(start, end);
+	  var res = '';
+
+	  for (var i = 0; i < bytes.length; i += 2) {
+	    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
+	  }
+
+	  return res;
+	}
+
+	Buffer.prototype.slice = function slice(start, end) {
+	  var len = this.length;
+	  start = ~~start;
+	  end = end === undefined ? len : ~~end;
+
+	  if (start < 0) {
+	    start += len;
+	    if (start < 0) start = 0;
+	  } else if (start > len) {
+	    start = len;
+	  }
+
+	  if (end < 0) {
+	    end += len;
+	    if (end < 0) end = 0;
+	  } else if (end > len) {
+	    end = len;
+	  }
+
+	  if (end < start) end = start;
+	  var newBuf;
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    newBuf = this.subarray(start, end);
+	    newBuf.__proto__ = Buffer.prototype;
+	  } else {
+	    var sliceLen = end - start;
+	    newBuf = new Buffer(sliceLen, undefined);
+
+	    for (var i = 0; i < sliceLen; ++i) {
+	      newBuf[i] = this[i + start];
+	    }
+	  }
+
+	  return newBuf;
+	};
+	/*
+	 * Need to make sure that buffer isn't trying to write out of bounds.
+	 */
+
+
+	function checkOffset(offset, ext, length) {
+	  if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
+	  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
+	}
+
+	Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset(offset, byteLength, this.length);
+	  var val = this[offset];
+	  var mul = 1;
+	  var i = 0;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul;
+	  }
+
+	  return val;
+	};
+
+	Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    checkOffset(offset, byteLength, this.length);
+	  }
+
+	  var val = this[offset + --byteLength];
+	  var mul = 1;
+
+	  while (byteLength > 0 && (mul *= 0x100)) {
+	    val += this[offset + --byteLength] * mul;
+	  }
+
+	  return val;
+	};
+
+	Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 1, this.length);
+	  return this[offset];
+	};
+
+	Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length);
+	  return this[offset] | this[offset + 1] << 8;
+	};
+
+	Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length);
+	  return this[offset] << 8 | this[offset + 1];
+	};
+
+	Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
+	};
+
+	Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
+	};
+
+	Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset(offset, byteLength, this.length);
+	  var val = this[offset];
+	  var mul = 1;
+	  var i = 0;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    val += this[offset + i] * mul;
+	  }
+
+	  mul *= 0x80;
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+	  return val;
+	};
+
+	Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+	  if (!noAssert) checkOffset(offset, byteLength, this.length);
+	  var i = byteLength;
+	  var mul = 1;
+	  var val = this[offset + --i];
+
+	  while (i > 0 && (mul *= 0x100)) {
+	    val += this[offset + --i] * mul;
+	  }
+
+	  mul *= 0x80;
+	  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+	  return val;
+	};
+
+	Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 1, this.length);
+	  if (!(this[offset] & 0x80)) return this[offset];
+	  return (0xff - this[offset] + 1) * -1;
+	};
+
+	Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length);
+	  var val = this[offset] | this[offset + 1] << 8;
+	  return val & 0x8000 ? val | 0xFFFF0000 : val;
+	};
+
+	Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 2, this.length);
+	  var val = this[offset + 1] | this[offset] << 8;
+	  return val & 0x8000 ? val | 0xFFFF0000 : val;
+	};
+
+	Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
+	};
+
+	Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
+	};
+
+	Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return read(this, offset, true, 23, 4);
+	};
+
+	Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 4, this.length);
+	  return read(this, offset, false, 23, 4);
+	};
+
+	Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 8, this.length);
+	  return read(this, offset, true, 52, 8);
+	};
+
+	Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+	  if (!noAssert) checkOffset(offset, 8, this.length);
+	  return read(this, offset, false, 52, 8);
+	};
+
+	function checkInt(buf, value, offset, ext, max, min) {
+	  if (!internalIsBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
+	  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+	}
+
+	Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+	    checkInt(this, value, offset, byteLength, maxBytes, 0);
+	  }
+
+	  var mul = 1;
+	  var i = 0;
+	  this[offset] = value & 0xFF;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    this[offset + i] = value / mul & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  byteLength = byteLength | 0;
+
+	  if (!noAssert) {
+	    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+	    checkInt(this, value, offset, byteLength, maxBytes, 0);
+	  }
+
+	  var i = byteLength - 1;
+	  var mul = 1;
+	  this[offset + i] = value & 0xFF;
+
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    this[offset + i] = value / mul & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+	  this[offset] = value & 0xff;
+	  return offset + 1;
+	};
+
+	function objectWriteUInt16(buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffff + value + 1;
+
+	  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+	    buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
+	  }
+	}
+
+	Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	  } else {
+	    objectWriteUInt16(this, value, offset, true);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 8;
+	    this[offset + 1] = value & 0xff;
+	  } else {
+	    objectWriteUInt16(this, value, offset, false);
+	  }
+
+	  return offset + 2;
+	};
+
+	function objectWriteUInt32(buf, value, offset, littleEndian) {
+	  if (value < 0) value = 0xffffffff + value + 1;
+
+	  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+	    buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
+	  }
+	}
+
+	Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset + 3] = value >>> 24;
+	    this[offset + 2] = value >>> 16;
+	    this[offset + 1] = value >>> 8;
+	    this[offset] = value & 0xff;
+	  } else {
+	    objectWriteUInt32(this, value, offset, true);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 24;
+	    this[offset + 1] = value >>> 16;
+	    this[offset + 2] = value >>> 8;
+	    this[offset + 3] = value & 0xff;
+	  } else {
+	    objectWriteUInt32(this, value, offset, false);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1);
+	    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+	  }
+
+	  var i = 0;
+	  var mul = 1;
+	  var sub = 0;
+	  this[offset] = value & 0xFF;
+
+	  while (++i < byteLength && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+	      sub = 1;
+	    }
+
+	    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+
+	  if (!noAssert) {
+	    var limit = Math.pow(2, 8 * byteLength - 1);
+	    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+	  }
+
+	  var i = byteLength - 1;
+	  var mul = 1;
+	  var sub = 0;
+	  this[offset + i] = value & 0xFF;
+
+	  while (--i >= 0 && (mul *= 0x100)) {
+	    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+	      sub = 1;
+	    }
+
+	    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+	  }
+
+	  return offset + byteLength;
+	};
+
+	Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
+	  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+	  if (value < 0) value = 0xff + value + 1;
+	  this[offset] = value & 0xff;
+	  return offset + 1;
+	};
+
+	Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	  } else {
+	    objectWriteUInt16(this, value, offset, true);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 8;
+	    this[offset + 1] = value & 0xff;
+	  } else {
+	    objectWriteUInt16(this, value, offset, false);
+	  }
+
+	  return offset + 2;
+	};
+
+	Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value & 0xff;
+	    this[offset + 1] = value >>> 8;
+	    this[offset + 2] = value >>> 16;
+	    this[offset + 3] = value >>> 24;
+	  } else {
+	    objectWriteUInt32(this, value, offset, true);
+	  }
+
+	  return offset + 4;
+	};
+
+	Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
+	  value = +value;
+	  offset = offset | 0;
+	  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+	  if (value < 0) value = 0xffffffff + value + 1;
+
+	  if (Buffer.TYPED_ARRAY_SUPPORT) {
+	    this[offset] = value >>> 24;
+	    this[offset + 1] = value >>> 16;
+	    this[offset + 2] = value >>> 8;
+	    this[offset + 3] = value & 0xff;
+	  } else {
+	    objectWriteUInt32(this, value, offset, false);
+	  }
+
+	  return offset + 4;
+	};
+
+	function checkIEEE754(buf, value, offset, ext, max, min) {
+	  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+	  if (offset < 0) throw new RangeError('Index out of range');
+	}
+
+	function writeFloat(buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754(buf, value, offset, 4);
+	  }
+
+	  write(buf, value, offset, littleEndian, 23, 4);
+	  return offset + 4;
+	}
+
+	Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
+	  return writeFloat(this, value, offset, true, noAssert);
+	};
+
+	Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
+	  return writeFloat(this, value, offset, false, noAssert);
+	};
+
+	function writeDouble(buf, value, offset, littleEndian, noAssert) {
+	  if (!noAssert) {
+	    checkIEEE754(buf, value, offset, 8);
+	  }
+
+	  write(buf, value, offset, littleEndian, 52, 8);
+	  return offset + 8;
+	}
+
+	Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
+	  return writeDouble(this, value, offset, true, noAssert);
+	};
+
+	Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
+	  return writeDouble(this, value, offset, false, noAssert);
+	}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+
+
+	Buffer.prototype.copy = function copy(target, targetStart, start, end) {
+	  if (!start) start = 0;
+	  if (!end && end !== 0) end = this.length;
+	  if (targetStart >= target.length) targetStart = target.length;
+	  if (!targetStart) targetStart = 0;
+	  if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
+
+	  if (end === start) return 0;
+	  if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
+
+	  if (targetStart < 0) {
+	    throw new RangeError('targetStart out of bounds');
+	  }
+
+	  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
+	  if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
+
+	  if (end > this.length) end = this.length;
+
+	  if (target.length - targetStart < end - start) {
+	    end = target.length - targetStart + start;
+	  }
+
+	  var len = end - start;
+	  var i;
+
+	  if (this === target && start < targetStart && targetStart < end) {
+	    // descending copy from end
+	    for (i = len - 1; i >= 0; --i) {
+	      target[i + targetStart] = this[i + start];
+	    }
+	  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+	    // ascending copy from start
+	    for (i = 0; i < len; ++i) {
+	      target[i + targetStart] = this[i + start];
+	    }
+	  } else {
+	    Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
+	  }
+
+	  return len;
+	}; // Usage:
+	//    buffer.fill(number[, offset[, end]])
+	//    buffer.fill(buffer[, offset[, end]])
+	//    buffer.fill(string[, offset[, end]][, encoding])
+
+
+	Buffer.prototype.fill = function fill(val, start, end, encoding) {
+	  // Handle string cases:
+	  if (typeof val === 'string') {
+	    if (typeof start === 'string') {
+	      encoding = start;
+	      start = 0;
+	      end = this.length;
+	    } else if (typeof end === 'string') {
+	      encoding = end;
+	      end = this.length;
+	    }
+
+	    if (val.length === 1) {
+	      var code = val.charCodeAt(0);
+
+	      if (code < 256) {
+	        val = code;
+	      }
+	    }
+
+	    if (encoding !== undefined && typeof encoding !== 'string') {
+	      throw new TypeError('encoding must be a string');
+	    }
+
+	    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+	      throw new TypeError('Unknown encoding: ' + encoding);
+	    }
+	  } else if (typeof val === 'number') {
+	    val = val & 255;
+	  } // Invalid ranges are not set to a default, so can range check early.
+
+
+	  if (start < 0 || this.length < start || this.length < end) {
+	    throw new RangeError('Out of range index');
+	  }
+
+	  if (end <= start) {
+	    return this;
+	  }
+
+	  start = start >>> 0;
+	  end = end === undefined ? this.length : end >>> 0;
+	  if (!val) val = 0;
+	  var i;
+
+	  if (typeof val === 'number') {
+	    for (i = start; i < end; ++i) {
+	      this[i] = val;
+	    }
+	  } else {
+	    var bytes = internalIsBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
+	    var len = bytes.length;
+
+	    for (i = 0; i < end - start; ++i) {
+	      this[i + start] = bytes[i % len];
+	    }
+	  }
+
+	  return this;
+	}; // HELPER FUNCTIONS
+	// ================
+
+
+	var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g;
+
+	function base64clean(str) {
+	  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+	  str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''
+
+	  if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+
+	  while (str.length % 4 !== 0) {
+	    str = str + '=';
+	  }
+
+	  return str;
+	}
+
+	function stringtrim(str) {
+	  if (str.trim) return str.trim();
+	  return str.replace(/^\s+|\s+$/g, '');
+	}
+
+	function toHex(n) {
+	  if (n < 16) return '0' + n.toString(16);
+	  return n.toString(16);
+	}
+
+	function utf8ToBytes(string, units) {
+	  units = units || Infinity;
+	  var codePoint;
+	  var length = string.length;
+	  var leadSurrogate = null;
+	  var bytes = [];
+
+	  for (var i = 0; i < length; ++i) {
+	    codePoint = string.charCodeAt(i); // is surrogate component
+
+	    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+	      // last char was a lead
+	      if (!leadSurrogate) {
+	        // no lead yet
+	        if (codePoint > 0xDBFF) {
+	          // unexpected trail
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	          continue;
+	        } else if (i + 1 === length) {
+	          // unpaired lead
+	          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	          continue;
+	        } // valid lead
+
+
+	        leadSurrogate = codePoint;
+	        continue;
+	      } // 2 leads in a row
+
+
+	      if (codePoint < 0xDC00) {
+	        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	        leadSurrogate = codePoint;
+	        continue;
+	      } // valid surrogate pair
+
+
+	      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
+	    } else if (leadSurrogate) {
+	      // valid bmp char, but last char was a lead
+	      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+	    }
+
+	    leadSurrogate = null; // encode utf8
+
+	    if (codePoint < 0x80) {
+	      if ((units -= 1) < 0) break;
+	      bytes.push(codePoint);
+	    } else if (codePoint < 0x800) {
+	      if ((units -= 2) < 0) break;
+	      bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
+	    } else if (codePoint < 0x10000) {
+	      if ((units -= 3) < 0) break;
+	      bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+	    } else if (codePoint < 0x110000) {
+	      if ((units -= 4) < 0) break;
+	      bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+	    } else {
+	      throw new Error('Invalid code point');
+	    }
+	  }
+
+	  return bytes;
+	}
+
+	function asciiToBytes(str) {
+	  var byteArray = [];
+
+	  for (var i = 0; i < str.length; ++i) {
+	    // Node's code seems to be doing this and not & 0x7F..
+	    byteArray.push(str.charCodeAt(i) & 0xFF);
+	  }
+
+	  return byteArray;
+	}
+
+	function utf16leToBytes(str, units) {
+	  var c, hi, lo;
+	  var byteArray = [];
+
+	  for (var i = 0; i < str.length; ++i) {
+	    if ((units -= 2) < 0) break;
+	    c = str.charCodeAt(i);
+	    hi = c >> 8;
+	    lo = c % 256;
+	    byteArray.push(lo);
+	    byteArray.push(hi);
+	  }
+
+	  return byteArray;
+	}
+
+	function base64ToBytes(str) {
+	  return toByteArray(base64clean(str));
+	}
+
+	function blitBuffer(src, dst, offset, length) {
+	  for (var i = 0; i < length; ++i) {
+	    if (i + offset >= dst.length || i >= src.length) break;
+	    dst[i + offset] = src[i];
+	  }
+
+	  return i;
+	}
+
+	function isnan(val) {
+	  return val !== val; // eslint-disable-line no-self-compare
+	} // the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence
+	// The _isBuffer check is for Safari 5-7 support, because it's missing
+	// Object.prototype.constructor. Remove this eventually
+
+
+	function isBuffer(obj) {
+	  return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj));
+	}
+
+	function isFastBuffer(obj) {
+	  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj);
+	} // For Node v0.10 support. Remove this eventually.
+
+
+	function isSlowBuffer(obj) {
+	  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer(obj.slice(0, 0));
+	}
+
+	function BufferList() {
+	  this.head = null;
+	  this.tail = null;
+	  this.length = 0;
+	}
+
+	BufferList.prototype.push = function (v) {
+	  var entry = {
+	    data: v,
+	    next: null
+	  };
+	  if (this.length > 0) this.tail.next = entry;else this.head = entry;
+	  this.tail = entry;
+	  ++this.length;
+	};
+
+	BufferList.prototype.unshift = function (v) {
+	  var entry = {
+	    data: v,
+	    next: this.head
+	  };
+	  if (this.length === 0) this.tail = entry;
+	  this.head = entry;
+	  ++this.length;
+	};
+
+	BufferList.prototype.shift = function () {
+	  if (this.length === 0) return;
+	  var ret = this.head.data;
+	  if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+	  --this.length;
+	  return ret;
+	};
+
+	BufferList.prototype.clear = function () {
+	  this.head = this.tail = null;
+	  this.length = 0;
+	};
+
+	BufferList.prototype.join = function (s) {
+	  if (this.length === 0) return '';
+	  var p = this.head;
+	  var ret = '' + p.data;
+
+	  while (p = p.next) {
+	    ret += s + p.data;
+	  }
+
+	  return ret;
+	};
+
+	BufferList.prototype.concat = function (n) {
+	  if (this.length === 0) return Buffer.alloc(0);
+	  if (this.length === 1) return this.head.data;
+	  var ret = Buffer.allocUnsafe(n >>> 0);
+	  var p = this.head;
+	  var i = 0;
+
+	  while (p) {
+	    p.data.copy(ret, i);
+	    i += p.data.length;
+	    p = p.next;
+	  }
+
+	  return ret;
+	};
+
+	var isBufferEncoding = Buffer.isEncoding || function (encoding) {
+	  switch (encoding && encoding.toLowerCase()) {
+	    case 'hex':
+	    case 'utf8':
+	    case 'utf-8':
+	    case 'ascii':
+	    case 'binary':
+	    case 'base64':
+	    case 'ucs2':
+	    case 'ucs-2':
+	    case 'utf16le':
+	    case 'utf-16le':
+	    case 'raw':
+	      return true;
+
+	    default:
+	      return false;
+	  }
+	};
+
+	function assertEncoding(encoding) {
+	  if (encoding && !isBufferEncoding(encoding)) {
+	    throw new Error('Unknown encoding: ' + encoding);
+	  }
+	} // StringDecoder provides an interface for efficiently splitting a series of
+	// buffers into a series of JS strings without breaking apart multi-byte
+	// characters. CESU-8 is handled as part of the UTF-8 encoding.
+	//
+	// @TODO Handling all encodings inside a single object makes it very difficult
+	// to reason about this code, so it should be split up in the future.
+	// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+	// points as used by CESU-8.
+
+
+	function StringDecoder(encoding) {
+	  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+	  assertEncoding(encoding);
+
+	  switch (this.encoding) {
+	    case 'utf8':
+	      // CESU-8 represents each of Surrogate Pair by 3-bytes
+	      this.surrogateSize = 3;
+	      break;
+
+	    case 'ucs2':
+	    case 'utf16le':
+	      // UTF-16 represents each of Surrogate Pair by 2-bytes
+	      this.surrogateSize = 2;
+	      this.detectIncompleteChar = utf16DetectIncompleteChar;
+	      break;
+
+	    case 'base64':
+	      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+	      this.surrogateSize = 3;
+	      this.detectIncompleteChar = base64DetectIncompleteChar;
+	      break;
+
+	    default:
+	      this.write = passThroughWrite;
+	      return;
+	  } // Enough space to store all bytes of a single character. UTF-8 needs 4
+	  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+
+
+	  this.charBuffer = new Buffer(6); // Number of bytes received for the current incomplete multi-byte character.
+
+	  this.charReceived = 0; // Number of bytes expected for the current incomplete multi-byte character.
+
+	  this.charLength = 0;
+	}
+	// guaranteed to not contain any partial multi-byte characters. Any partial
+	// character found at the end of the buffer is buffered up, and will be
+	// returned when calling write again with the remaining bytes.
+	//
+	// Note: Converting a Buffer containing an orphan surrogate to a String
+	// currently works, but converting a String to a Buffer (via `new Buffer`, or
+	// Buffer#write) will replace incomplete surrogates with the unicode
+	// replacement character. See https://codereview.chromium.org/121173009/ .
+
+	StringDecoder.prototype.write = function (buffer) {
+	  var charStr = ''; // if our last write ended with an incomplete multibyte character
+
+	  while (this.charLength) {
+	    // determine how many remaining bytes this buffer has to offer for this char
+	    var available = buffer.length >= this.charLength - this.charReceived ? this.charLength - this.charReceived : buffer.length; // add the new bytes to the char buffer
+
+	    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+	    this.charReceived += available;
+
+	    if (this.charReceived < this.charLength) {
+	      // still not enough chars in this buffer? wait for more ...
+	      return '';
+	    } // remove bytes belonging to the current character from the buffer
+
+
+	    buffer = buffer.slice(available, buffer.length); // get the character that was split
+
+	    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding); // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+
+	    var charCode = charStr.charCodeAt(charStr.length - 1);
+
+	    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+	      this.charLength += this.surrogateSize;
+	      charStr = '';
+	      continue;
+	    }
+
+	    this.charReceived = this.charLength = 0; // if there are no more bytes in this buffer, just emit our char
+
+	    if (buffer.length === 0) {
+	      return charStr;
+	    }
+
+	    break;
+	  } // determine and set charLength / charReceived
+
+
+	  this.detectIncompleteChar(buffer);
+	  var end = buffer.length;
+
+	  if (this.charLength) {
+	    // buffer the incomplete character bytes we got
+	    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+	    end -= this.charReceived;
+	  }
+
+	  charStr += buffer.toString(this.encoding, 0, end);
+	  var end = charStr.length - 1;
+	  var charCode = charStr.charCodeAt(end); // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+
+	  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+	    var size = this.surrogateSize;
+	    this.charLength += size;
+	    this.charReceived += size;
+	    this.charBuffer.copy(this.charBuffer, size, 0, size);
+	    buffer.copy(this.charBuffer, 0, 0, size);
+	    return charStr.substring(0, end);
+	  } // or just emit the charStr
+
+
+	  return charStr;
+	}; // detectIncompleteChar determines if there is an incomplete UTF-8 character at
+	// the end of the given buffer. If so, it sets this.charLength to the byte
+	// length that character, and sets this.charReceived to the number of bytes
+	// that are available for this character.
+
+
+	StringDecoder.prototype.detectIncompleteChar = function (buffer) {
+	  // determine how many bytes we have to check at the end of this buffer
+	  var i = buffer.length >= 3 ? 3 : buffer.length; // Figure out if one of the last i bytes of our buffer announces an
+	  // incomplete char.
+
+	  for (; i > 0; i--) {
+	    var c = buffer[buffer.length - i]; // See http://en.wikipedia.org/wiki/UTF-8#Description
+	    // 110XXXXX
+
+	    if (i == 1 && c >> 5 == 0x06) {
+	      this.charLength = 2;
+	      break;
+	    } // 1110XXXX
+
+
+	    if (i <= 2 && c >> 4 == 0x0E) {
+	      this.charLength = 3;
+	      break;
+	    } // 11110XXX
+
+
+	    if (i <= 3 && c >> 3 == 0x1E) {
+	      this.charLength = 4;
+	      break;
+	    }
+	  }
+
+	  this.charReceived = i;
+	};
+
+	StringDecoder.prototype.end = function (buffer) {
+	  var res = '';
+	  if (buffer && buffer.length) res = this.write(buffer);
+
+	  if (this.charReceived) {
+	    var cr = this.charReceived;
+	    var buf = this.charBuffer;
+	    var enc = this.encoding;
+	    res += buf.slice(0, cr).toString(enc);
+	  }
+
+	  return res;
+	};
+
+	function passThroughWrite(buffer) {
+	  return buffer.toString(this.encoding);
+	}
+
+	function utf16DetectIncompleteChar(buffer) {
+	  this.charReceived = buffer.length % 2;
+	  this.charLength = this.charReceived ? 2 : 0;
+	}
+
+	function base64DetectIncompleteChar(buffer) {
+	  this.charReceived = buffer.length % 3;
+	  this.charLength = this.charReceived ? 3 : 0;
+	}
+
+	Readable.ReadableState = ReadableState;
+	var debug$2 = debuglog('stream');
+	inherits$3(Readable, EventEmitter$2);
+
+	function prependListener(emitter, event, fn) {
+	  // Sadly this is not cacheable as some libraries bundle their own
+	  // event emitter implementation with them.
+	  if (typeof emitter.prependListener === 'function') {
+	    return emitter.prependListener(event, fn);
+	  } else {
+	    // This is a hack to make sure that our error handler is attached before any
+	    // userland ones.  NEVER DO THIS. This is here only because this code needs
+	    // to continue to work with older versions of Node.js that do not include
+	    // the prependListener() method. The goal is to eventually remove this hack.
+	    if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+	  }
+	}
+
+	function listenerCount(emitter, type) {
+	  return emitter.listeners(type).length;
+	}
+
+	function ReadableState(options, stream) {
+	  options = options || {}; // object stream flag. Used to make read(n) ignore n and to
+	  // make all the buffer merging and length checks go away
+
+	  this.objectMode = !!options.objectMode;
+	  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer
+	  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+
+	  var hwm = options.highWaterMark;
+	  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+	  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm; // cast to ints.
+
+	  this.highWaterMark = ~~this.highWaterMark; // A linked list is used to store data chunks instead of an array because the
+	  // linked list can remove elements from the beginning faster than
+	  // array.shift()
+
+	  this.buffer = new BufferList();
+	  this.length = 0;
+	  this.pipes = null;
+	  this.pipesCount = 0;
+	  this.flowing = null;
+	  this.ended = false;
+	  this.endEmitted = false;
+	  this.reading = false; // a flag to be able to tell if the onwrite cb is called immediately,
+	  // or on a later tick.  We set this to true at first, because any
+	  // actions that shouldn't happen until "later" should generally also
+	  // not happen before the first write call.
+
+	  this.sync = true; // whenever we return null, then we set a flag to say
+	  // that we're awaiting a 'readable' event emission.
+
+	  this.needReadable = false;
+	  this.emittedReadable = false;
+	  this.readableListening = false;
+	  this.resumeScheduled = false; // Crypto is kind of old and crusty.  Historically, its default string
+	  // encoding is 'binary' so we have to make this configurable.
+	  // Everything else in the universe uses 'utf8', though.
+
+	  this.defaultEncoding = options.defaultEncoding || 'utf8'; // when piping, we only care about 'readable' events that happen
+	  // after read()ing all the bytes and not getting any pushback.
+
+	  this.ranOut = false; // the number of writers that are awaiting a drain event in .pipe()s
+
+	  this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled
+
+	  this.readingMore = false;
+	  this.decoder = null;
+	  this.encoding = null;
+
+	  if (options.encoding) {
+	    this.decoder = new StringDecoder(options.encoding);
+	    this.encoding = options.encoding;
+	  }
+	}
+	function Readable(options) {
+	  if (!(this instanceof Readable)) return new Readable(options);
+	  this._readableState = new ReadableState(options, this); // legacy
+
+	  this.readable = true;
+	  if (options && typeof options.read === 'function') this._read = options.read;
+	  EventEmitter$2.call(this);
+	} // Manually shove something into the read() buffer.
+	// This returns true if the highWaterMark has not been hit yet,
+	// similar to how Writable.write() returns true if you should
+	// write() some more.
+
+	Readable.prototype.push = function (chunk, encoding) {
+	  var state = this._readableState;
+
+	  if (!state.objectMode && typeof chunk === 'string') {
+	    encoding = encoding || state.defaultEncoding;
+
+	    if (encoding !== state.encoding) {
+	      chunk = Buffer$1.from(chunk, encoding);
+	      encoding = '';
+	    }
+	  }
+
+	  return readableAddChunk(this, state, chunk, encoding, false);
+	}; // Unshift should *always* be something directly out of read()
+
+
+	Readable.prototype.unshift = function (chunk) {
+	  var state = this._readableState;
+	  return readableAddChunk(this, state, chunk, '', true);
+	};
+
+	Readable.prototype.isPaused = function () {
+	  return this._readableState.flowing === false;
+	};
+
+	function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+	  var er = chunkInvalid(state, chunk);
+
+	  if (er) {
+	    stream.emit('error', er);
+	  } else if (chunk === null) {
+	    state.reading = false;
+	    onEofChunk(stream, state);
+	  } else if (state.objectMode || chunk && chunk.length > 0) {
+	    if (state.ended && !addToFront) {
+	      var e = new Error('stream.push() after EOF');
+	      stream.emit('error', e);
+	    } else if (state.endEmitted && addToFront) {
+	      var _e = new Error('stream.unshift() after end event');
+
+	      stream.emit('error', _e);
+	    } else {
+	      var skipAdd;
+
+	      if (state.decoder && !addToFront && !encoding) {
+	        chunk = state.decoder.write(chunk);
+	        skipAdd = !state.objectMode && chunk.length === 0;
+	      }
+
+	      if (!addToFront) state.reading = false; // Don't add to the buffer if we've decoded to an empty string chunk and
+	      // we're not in object mode
+
+	      if (!skipAdd) {
+	        // if we want the data now, just emit it.
+	        if (state.flowing && state.length === 0 && !state.sync) {
+	          stream.emit('data', chunk);
+	          stream.read(0);
+	        } else {
+	          // update the buffer info.
+	          state.length += state.objectMode ? 1 : chunk.length;
+	          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+	          if (state.needReadable) emitReadable(stream);
+	        }
+	      }
+
+	      maybeReadMore(stream, state);
+	    }
+	  } else if (!addToFront) {
+	    state.reading = false;
+	  }
+
+	  return needMoreData(state);
+	} // if it's past the high water mark, we can push in some more.
+	// Also, if we have no data yet, we can stand some
+	// more bytes.  This is to work around cases where hwm=0,
+	// such as the repl.  Also, if the push() triggered a
+	// readable event, and the user called read(largeNumber) such that
+	// needReadable was set, then we ought to push more, so that another
+	// 'readable' event will be triggered.
+
+
+	function needMoreData(state) {
+	  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+	} // backwards compatibility.
+
+
+	Readable.prototype.setEncoding = function (enc) {
+	  this._readableState.decoder = new StringDecoder(enc);
+	  this._readableState.encoding = enc;
+	  return this;
+	}; // Don't raise the hwm > 8MB
+
+
+	var MAX_HWM = 0x800000;
+
+	function computeNewHighWaterMark(n) {
+	  if (n >= MAX_HWM) {
+	    n = MAX_HWM;
+	  } else {
+	    // Get the next highest power of 2 to prevent increasing hwm excessively in
+	    // tiny amounts
+	    n--;
+	    n |= n >>> 1;
+	    n |= n >>> 2;
+	    n |= n >>> 4;
+	    n |= n >>> 8;
+	    n |= n >>> 16;
+	    n++;
+	  }
+
+	  return n;
+	} // This function is designed to be inlinable, so please take care when making
+	// changes to the function body.
+
+
+	function howMuchToRead(n, state) {
+	  if (n <= 0 || state.length === 0 && state.ended) return 0;
+	  if (state.objectMode) return 1;
+
+	  if (n !== n) {
+	    // Only flow one buffer at a time
+	    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+	  } // If we're asking for more than the current hwm, then raise the hwm.
+
+
+	  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+	  if (n <= state.length) return n; // Don't have enough
+
+	  if (!state.ended) {
+	    state.needReadable = true;
+	    return 0;
+	  }
+
+	  return state.length;
+	} // you can override either this method, or the async _read(n) below.
+
+
+	Readable.prototype.read = function (n) {
+	  debug$2('read', n);
+	  n = parseInt(n, 10);
+	  var state = this._readableState;
+	  var nOrig = n;
+	  if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we
+	  // already have a bunch of data in the buffer, then just trigger
+	  // the 'readable' event and move on.
+
+	  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+	    debug$2('read: emitReadable', state.length, state.ended);
+	    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+	    return null;
+	  }
+
+	  n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up.
+
+	  if (n === 0 && state.ended) {
+	    if (state.length === 0) endReadable(this);
+	    return null;
+	  } // All the actual chunk generation logic needs to be
+	  // *below* the call to _read.  The reason is that in certain
+	  // synthetic stream cases, such as passthrough streams, _read
+	  // may be a completely synchronous operation which may change
+	  // the state of the read buffer, providing enough data when
+	  // before there was *not* enough.
+	  //
+	  // So, the steps are:
+	  // 1. Figure out what the state of things will be after we do
+	  // a read from the buffer.
+	  //
+	  // 2. If that resulting state will trigger a _read, then call _read.
+	  // Note that this may be asynchronous, or synchronous.  Yes, it is
+	  // deeply ugly to write APIs this way, but that still doesn't mean
+	  // that the Readable class should behave improperly, as streams are
+	  // designed to be sync/async agnostic.
+	  // Take note if the _read call is sync or async (ie, if the read call
+	  // has returned yet), so that we know whether or not it's safe to emit
+	  // 'readable' etc.
+	  //
+	  // 3. Actually pull the requested chunks out of the buffer and return.
+	  // if we need a readable event, then we need to do some reading.
+
+
+	  var doRead = state.needReadable;
+	  debug$2('need readable', doRead); // if we currently have less than the highWaterMark, then also read some
+
+	  if (state.length === 0 || state.length - n < state.highWaterMark) {
+	    doRead = true;
+	    debug$2('length less than watermark', doRead);
+	  } // however, if we've ended, then there's no point, and if we're already
+	  // reading, then it's unnecessary.
+
+
+	  if (state.ended || state.reading) {
+	    doRead = false;
+	    debug$2('reading or ended', doRead);
+	  } else if (doRead) {
+	    debug$2('do read');
+	    state.reading = true;
+	    state.sync = true; // if the length is currently zero, then we *need* a readable event.
+
+	    if (state.length === 0) state.needReadable = true; // call internal read method
+
+	    this._read(state.highWaterMark);
+
+	    state.sync = false; // If _read pushed data synchronously, then `reading` will be false,
+	    // and we need to re-evaluate how much data we can return to the user.
+
+	    if (!state.reading) n = howMuchToRead(nOrig, state);
+	  }
+
+	  var ret;
+	  if (n > 0) ret = fromList(n, state);else ret = null;
+
+	  if (ret === null) {
+	    state.needReadable = true;
+	    n = 0;
+	  } else {
+	    state.length -= n;
+	  }
+
+	  if (state.length === 0) {
+	    // If we have nothing in the buffer, then we want to know
+	    // as soon as we *do* get something into the buffer.
+	    if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick.
+
+	    if (nOrig !== n && state.ended) endReadable(this);
+	  }
+
+	  if (ret !== null) this.emit('data', ret);
+	  return ret;
+	};
+
+	function chunkInvalid(state, chunk) {
+	  var er = null;
+
+	  if (!isBuffer$2(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
+	    er = new TypeError('Invalid non-string/buffer chunk');
+	  }
+
+	  return er;
+	}
+
+	function onEofChunk(stream, state) {
+	  if (state.ended) return;
+
+	  if (state.decoder) {
+	    var chunk = state.decoder.end();
+
+	    if (chunk && chunk.length) {
+	      state.buffer.push(chunk);
+	      state.length += state.objectMode ? 1 : chunk.length;
+	    }
+	  }
+
+	  state.ended = true; // emit 'readable' now to make sure it gets picked up.
+
+	  emitReadable(stream);
+	} // Don't emit readable right away in sync mode, because this can trigger
+	// another read() call => stack overflow.  This way, it might trigger
+	// a nextTick recursion warning, but that's not so bad.
+
+
+	function emitReadable(stream) {
+	  var state = stream._readableState;
+	  state.needReadable = false;
+
+	  if (!state.emittedReadable) {
+	    debug$2('emitReadable', state.flowing);
+	    state.emittedReadable = true;
+	    if (state.sync) nextTick(emitReadable_, stream);else emitReadable_(stream);
+	  }
+	}
+
+	function emitReadable_(stream) {
+	  debug$2('emit readable');
+	  stream.emit('readable');
+	  flow(stream);
+	} // at this point, the user has presumably seen the 'readable' event,
+	// and called read() to consume some data.  that may have triggered
+	// in turn another _read(n) call, in which case reading = true if
+	// it's in progress.
+	// However, if we're not ended, or reading, and the length < hwm,
+	// then go ahead and try to read some more preemptively.
+
+
+	function maybeReadMore(stream, state) {
+	  if (!state.readingMore) {
+	    state.readingMore = true;
+	    nextTick(maybeReadMore_, stream, state);
+	  }
+	}
+
+	function maybeReadMore_(stream, state) {
+	  var len = state.length;
+
+	  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+	    debug$2('maybeReadMore read 0');
+	    stream.read(0);
+	    if (len === state.length) // didn't get any data, stop spinning.
+	      break;else len = state.length;
+	  }
+
+	  state.readingMore = false;
+	} // abstract method.  to be overridden in specific implementation classes.
+	// call cb(er, data) where data is <= n in length.
+	// for virtual (non-string, non-buffer) streams, "length" is somewhat
+	// arbitrary, and perhaps not very meaningful.
+
+
+	Readable.prototype._read = function (n) {
+	  this.emit('error', new Error('not implemented'));
+	};
+
+	Readable.prototype.pipe = function (dest, pipeOpts) {
+	  var src = this;
+	  var state = this._readableState;
+
+	  switch (state.pipesCount) {
+	    case 0:
+	      state.pipes = dest;
+	      break;
+
+	    case 1:
+	      state.pipes = [state.pipes, dest];
+	      break;
+
+	    default:
+	      state.pipes.push(dest);
+	      break;
+	  }
+
+	  state.pipesCount += 1;
+	  debug$2('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+	  var doEnd = !pipeOpts || pipeOpts.end !== false;
+	  var endFn = doEnd ? onend : cleanup;
+	  if (state.endEmitted) nextTick(endFn);else src.once('end', endFn);
+	  dest.on('unpipe', onunpipe);
+
+	  function onunpipe(readable) {
+	    debug$2('onunpipe');
+
+	    if (readable === src) {
+	      cleanup();
+	    }
+	  }
+
+	  function onend() {
+	    debug$2('onend');
+	    dest.end();
+	  } // when the dest drains, it reduces the awaitDrain counter
+	  // on the source.  This would be more elegant with a .once()
+	  // handler in flow(), but adding and removing repeatedly is
+	  // too slow.
+
+
+	  var ondrain = pipeOnDrain(src);
+	  dest.on('drain', ondrain);
+	  var cleanedUp = false;
+
+	  function cleanup() {
+	    debug$2('cleanup'); // cleanup event handlers once the pipe is broken
+
+	    dest.removeListener('close', onclose);
+	    dest.removeListener('finish', onfinish);
+	    dest.removeListener('drain', ondrain);
+	    dest.removeListener('error', onerror);
+	    dest.removeListener('unpipe', onunpipe);
+	    src.removeListener('end', onend);
+	    src.removeListener('end', cleanup);
+	    src.removeListener('data', ondata);
+	    cleanedUp = true; // if the reader is waiting for a drain event from this
+	    // specific writer, then it would cause it to never start
+	    // flowing again.
+	    // So, if this is awaiting a drain, then we just call it now.
+	    // If we don't know, then assume that we are waiting for one.
+
+	    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+	  } // If the user pushes more data while we're writing to dest then we'll end up
+	  // in ondata again. However, we only want to increase awaitDrain once because
+	  // dest will only emit one 'drain' event for the multiple writes.
+	  // => Introduce a guard on increasing awaitDrain.
+
+
+	  var increasedAwaitDrain = false;
+	  src.on('data', ondata);
+
+	  function ondata(chunk) {
+	    debug$2('ondata');
+	    increasedAwaitDrain = false;
+	    var ret = dest.write(chunk);
+
+	    if (false === ret && !increasedAwaitDrain) {
+	      // If the user unpiped during `dest.write()`, it is possible
+	      // to get stuck in a permanently paused state if that write
+	      // also returned false.
+	      // => Check whether `dest` is still a piping destination.
+	      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+	        debug$2('false write response, pause', src._readableState.awaitDrain);
+	        src._readableState.awaitDrain++;
+	        increasedAwaitDrain = true;
+	      }
+
+	      src.pause();
+	    }
+	  } // if the dest has an error, then stop piping into it.
+	  // however, don't suppress the throwing behavior for this.
+
+
+	  function onerror(er) {
+	    debug$2('onerror', er);
+	    unpipe();
+	    dest.removeListener('error', onerror);
+	    if (listenerCount(dest, 'error') === 0) dest.emit('error', er);
+	  } // Make sure our error handler is attached before userland ones.
+
+
+	  prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once.
+
+	  function onclose() {
+	    dest.removeListener('finish', onfinish);
+	    unpipe();
+	  }
+
+	  dest.once('close', onclose);
+
+	  function onfinish() {
+	    debug$2('onfinish');
+	    dest.removeListener('close', onclose);
+	    unpipe();
+	  }
+
+	  dest.once('finish', onfinish);
+
+	  function unpipe() {
+	    debug$2('unpipe');
+	    src.unpipe(dest);
+	  } // tell the dest that it's being piped to
+
+
+	  dest.emit('pipe', src); // start the flow if it hasn't been started already.
+
+	  if (!state.flowing) {
+	    debug$2('pipe resume');
+	    src.resume();
+	  }
+
+	  return dest;
+	};
+
+	function pipeOnDrain(src) {
+	  return function () {
+	    var state = src._readableState;
+	    debug$2('pipeOnDrain', state.awaitDrain);
+	    if (state.awaitDrain) state.awaitDrain--;
+
+	    if (state.awaitDrain === 0 && src.listeners('data').length) {
+	      state.flowing = true;
+	      flow(src);
+	    }
+	  };
+	}
+
+	Readable.prototype.unpipe = function (dest) {
+	  var state = this._readableState; // if we're not piping anywhere, then do nothing.
+
+	  if (state.pipesCount === 0) return this; // just one destination.  most common case.
+
+	  if (state.pipesCount === 1) {
+	    // passed in one, but it's not the right one.
+	    if (dest && dest !== state.pipes) return this;
+	    if (!dest) dest = state.pipes; // got a match.
+
+	    state.pipes = null;
+	    state.pipesCount = 0;
+	    state.flowing = false;
+	    if (dest) dest.emit('unpipe', this);
+	    return this;
+	  } // slow case. multiple pipe destinations.
+
+
+	  if (!dest) {
+	    // remove all.
+	    var dests = state.pipes;
+	    var len = state.pipesCount;
+	    state.pipes = null;
+	    state.pipesCount = 0;
+	    state.flowing = false;
+
+	    for (var _i = 0; _i < len; _i++) {
+	      dests[_i].emit('unpipe', this);
+	    }
+
+	    return this;
+	  } // try to find the right one.
+
+
+	  var i = indexOf(state.pipes, dest);
+	  if (i === -1) return this;
+	  state.pipes.splice(i, 1);
+	  state.pipesCount -= 1;
+	  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+	  dest.emit('unpipe', this);
+	  return this;
+	}; // set up data events if they are asked for
+	// Ensure readable listeners eventually get something
+
+
+	Readable.prototype.on = function (ev, fn) {
+	  var res = EventEmitter$2.prototype.on.call(this, ev, fn);
+
+	  if (ev === 'data') {
+	    // Start flowing on next tick if stream isn't explicitly paused
+	    if (this._readableState.flowing !== false) this.resume();
+	  } else if (ev === 'readable') {
+	    var state = this._readableState;
+
+	    if (!state.endEmitted && !state.readableListening) {
+	      state.readableListening = state.needReadable = true;
+	      state.emittedReadable = false;
+
+	      if (!state.reading) {
+	        nextTick(nReadingNextTick, this);
+	      } else if (state.length) {
+	        emitReadable(this);
+	      }
+	    }
+	  }
+
+	  return res;
+	};
+
+	Readable.prototype.addListener = Readable.prototype.on;
+
+	function nReadingNextTick(self) {
+	  debug$2('readable nexttick read 0');
+	  self.read(0);
+	} // pause() and resume() are remnants of the legacy readable stream API
+	// If the user uses them, then switch into old mode.
+
+
+	Readable.prototype.resume = function () {
+	  var state = this._readableState;
+
+	  if (!state.flowing) {
+	    debug$2('resume');
+	    state.flowing = true;
+	    resume(this, state);
+	  }
+
+	  return this;
+	};
+
+	function resume(stream, state) {
+	  if (!state.resumeScheduled) {
+	    state.resumeScheduled = true;
+	    nextTick(resume_, stream, state);
+	  }
+	}
+
+	function resume_(stream, state) {
+	  if (!state.reading) {
+	    debug$2('resume read 0');
+	    stream.read(0);
+	  }
+
+	  state.resumeScheduled = false;
+	  state.awaitDrain = 0;
+	  stream.emit('resume');
+	  flow(stream);
+	  if (state.flowing && !state.reading) stream.read(0);
+	}
+
+	Readable.prototype.pause = function () {
+	  debug$2('call pause flowing=%j', this._readableState.flowing);
+
+	  if (false !== this._readableState.flowing) {
+	    debug$2('pause');
+	    this._readableState.flowing = false;
+	    this.emit('pause');
+	  }
+
+	  return this;
+	};
+
+	function flow(stream) {
+	  var state = stream._readableState;
+	  debug$2('flow', state.flowing);
+
+	  while (state.flowing && stream.read() !== null) {}
+	} // wrap an old-style stream as the async data source.
+	// This is *not* part of the readable stream interface.
+	// It is an ugly unfortunate mess of history.
+
+
+	Readable.prototype.wrap = function (stream) {
+	  var state = this._readableState;
+	  var paused = false;
+	  var self = this;
+	  stream.on('end', function () {
+	    debug$2('wrapped end');
+
+	    if (state.decoder && !state.ended) {
+	      var chunk = state.decoder.end();
+	      if (chunk && chunk.length) self.push(chunk);
+	    }
+
+	    self.push(null);
+	  });
+	  stream.on('data', function (chunk) {
+	    debug$2('wrapped data');
+	    if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode
+
+	    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+	    var ret = self.push(chunk);
+
+	    if (!ret) {
+	      paused = true;
+	      stream.pause();
+	    }
+	  }); // proxy all the other methods.
+	  // important when wrapping filters and duplexes.
+
+	  for (var i in stream) {
+	    if (this[i] === undefined && typeof stream[i] === 'function') {
+	      this[i] = function (method) {
+	        return function () {
+	          return stream[method].apply(stream, arguments);
+	        };
+	      }(i);
+	    }
+	  } // proxy certain important events.
+
+
+	  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+	  forEach(events, function (ev) {
+	    stream.on(ev, self.emit.bind(self, ev));
+	  }); // when we try to consume some more bytes, simply unpause the
+	  // underlying stream.
+
+	  self._read = function (n) {
+	    debug$2('wrapped _read', n);
+
+	    if (paused) {
+	      paused = false;
+	      stream.resume();
+	    }
+	  };
+
+	  return self;
+	}; // exposed for testing purposes only.
+
+
+	Readable._fromList = fromList; // Pluck off n bytes from an array of buffers.
+	// Length is the combined lengths of all the buffers in the list.
+	// This function is designed to be inlinable, so please take care when making
+	// changes to the function body.
+
+	function fromList(n, state) {
+	  // nothing buffered
+	  if (state.length === 0) return null;
+	  var ret;
+	  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+	    // read it all, truncate the list
+	    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+	    state.buffer.clear();
+	  } else {
+	    // read part of list
+	    ret = fromListPartial(n, state.buffer, state.decoder);
+	  }
+	  return ret;
+	} // Extracts only enough buffered data to satisfy the amount requested.
+	// This function is designed to be inlinable, so please take care when making
+	// changes to the function body.
+
+
+	function fromListPartial(n, list, hasStrings) {
+	  var ret;
+
+	  if (n < list.head.data.length) {
+	    // slice is the same for buffers and strings
+	    ret = list.head.data.slice(0, n);
+	    list.head.data = list.head.data.slice(n);
+	  } else if (n === list.head.data.length) {
+	    // first chunk is a perfect match
+	    ret = list.shift();
+	  } else {
+	    // result spans more than one buffer
+	    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+	  }
+
+	  return ret;
+	} // Copies a specified amount of characters from the list of buffered data
+	// chunks.
+	// This function is designed to be inlinable, so please take care when making
+	// changes to the function body.
+
+
+	function copyFromBufferString(n, list) {
+	  var p = list.head;
+	  var c = 1;
+	  var ret = p.data;
+	  n -= ret.length;
+
+	  while (p = p.next) {
+	    var str = p.data;
+	    var nb = n > str.length ? str.length : n;
+	    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+	    n -= nb;
+
+	    if (n === 0) {
+	      if (nb === str.length) {
+	        ++c;
+	        if (p.next) list.head = p.next;else list.head = list.tail = null;
+	      } else {
+	        list.head = p;
+	        p.data = str.slice(nb);
+	      }
+
+	      break;
+	    }
+
+	    ++c;
+	  }
+
+	  list.length -= c;
+	  return ret;
+	} // Copies a specified amount of bytes from the list of buffered data chunks.
+	// This function is designed to be inlinable, so please take care when making
+	// changes to the function body.
+
+
+	function copyFromBuffer(n, list) {
+	  var ret = Buffer$1.allocUnsafe(n);
+	  var p = list.head;
+	  var c = 1;
+	  p.data.copy(ret);
+	  n -= p.data.length;
+
+	  while (p = p.next) {
+	    var buf = p.data;
+	    var nb = n > buf.length ? buf.length : n;
+	    buf.copy(ret, ret.length - n, 0, nb);
+	    n -= nb;
+
+	    if (n === 0) {
+	      if (nb === buf.length) {
+	        ++c;
+	        if (p.next) list.head = p.next;else list.head = list.tail = null;
+	      } else {
+	        list.head = p;
+	        p.data = buf.slice(nb);
+	      }
+
+	      break;
+	    }
+
+	    ++c;
+	  }
+
+	  list.length -= c;
+	  return ret;
+	}
+
+	function endReadable(stream) {
+	  var state = stream._readableState; // If we get here before consuming all the bytes, then that is a
+	  // bug in node.  Should never happen.
+
+	  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+	  if (!state.endEmitted) {
+	    state.ended = true;
+	    nextTick(endReadableNT, state, stream);
+	  }
+	}
+
+	function endReadableNT(state, stream) {
+	  // Check that we didn't get one last unshift.
+	  if (!state.endEmitted && state.length === 0) {
+	    state.endEmitted = true;
+	    stream.readable = false;
+	    stream.emit('end');
+	  }
+	}
+
+	function forEach(xs, f) {
+	  for (var i = 0, l = xs.length; i < l; i++) {
+	    f(xs[i], i);
+	  }
+	}
+
+	function indexOf(xs, x) {
+	  for (var i = 0, l = xs.length; i < l; i++) {
+	    if (xs[i] === x) return i;
+	  }
+
+	  return -1;
+	}
+
+	// A bit simpler than readable streams.
+	Writable.WritableState = WritableState;
+	inherits$3(Writable, EventEmitter$2);
+
+	function nop() {}
+
+	function WriteReq(chunk, encoding, cb) {
+	  this.chunk = chunk;
+	  this.encoding = encoding;
+	  this.callback = cb;
+	  this.next = null;
+	}
+
+	function WritableState(options, stream) {
+	  Object.defineProperty(this, 'buffer', {
+	    get: deprecate$1(function () {
+	      return this.getBuffer();
+	    }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
+	  });
+	  options = options || {}; // object stream flag to indicate whether or not this stream
+	  // contains buffers or objects.
+
+	  this.objectMode = !!options.objectMode;
+	  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false
+	  // Note: 0 is a valid value, means that we always return false if
+	  // the entire buffer is not flushed immediately on write()
+
+	  var hwm = options.highWaterMark;
+	  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+	  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm; // cast to ints.
+
+	  this.highWaterMark = ~~this.highWaterMark;
+	  this.needDrain = false; // at the start of calling end()
+
+	  this.ending = false; // when end() has been called, and returned
+
+	  this.ended = false; // when 'finish' is emitted
+
+	  this.finished = false; // should we decode strings into buffers before passing to _write?
+	  // this is here so that some node-core streams can optimize string
+	  // handling at a lower level.
+
+	  var noDecode = options.decodeStrings === false;
+	  this.decodeStrings = !noDecode; // Crypto is kind of old and crusty.  Historically, its default string
+	  // encoding is 'binary' so we have to make this configurable.
+	  // Everything else in the universe uses 'utf8', though.
+
+	  this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement
+	  // of how much we're waiting to get pushed to some underlying
+	  // socket or file.
+
+	  this.length = 0; // a flag to see when we're in the middle of a write.
+
+	  this.writing = false; // when true all writes will be buffered until .uncork() call
+
+	  this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,
+	  // or on a later tick.  We set this to true at first, because any
+	  // actions that shouldn't happen until "later" should generally also
+	  // not happen before the first write call.
+
+	  this.sync = true; // a flag to know if we're processing previously buffered items, which
+	  // may call the _write() callback in the same tick, so that we don't
+	  // end up in an overlapped onwrite situation.
+
+	  this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)
+
+	  this.onwrite = function (er) {
+	    onwrite(stream, er);
+	  }; // the callback that the user supplies to write(chunk,encoding,cb)
+
+
+	  this.writecb = null; // the amount that is being written when _write is called.
+
+	  this.writelen = 0;
+	  this.bufferedRequest = null;
+	  this.lastBufferedRequest = null; // number of pending user-supplied write callbacks
+	  // this must be 0 before 'finish' can be emitted
+
+	  this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs
+	  // This is relevant for synchronous Transform streams
+
+	  this.prefinished = false; // True if the error was already emitted and should not be thrown again
+
+	  this.errorEmitted = false; // count buffered requests
+
+	  this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always
+	  // one allocated and free to use, and we maintain at most two
+
+	  this.corkedRequestsFree = new CorkedRequest(this);
+	}
+
+	WritableState.prototype.getBuffer = function writableStateGetBuffer() {
+	  var current = this.bufferedRequest;
+	  var out = [];
+
+	  while (current) {
+	    out.push(current);
+	    current = current.next;
+	  }
+
+	  return out;
+	};
+	function Writable(options) {
+	  // Writable ctor is applied to Duplexes, though they're not
+	  // instanceof Writable, they're instanceof Readable.
+	  if (!(this instanceof Writable) && !(this instanceof Duplex)) return new Writable(options);
+	  this._writableState = new WritableState(options, this); // legacy.
+
+	  this.writable = true;
+
+	  if (options) {
+	    if (typeof options.write === 'function') this._write = options.write;
+	    if (typeof options.writev === 'function') this._writev = options.writev;
+	  }
+
+	  EventEmitter$2.call(this);
+	} // Otherwise people can pipe Writable streams, which is just wrong.
+
+	Writable.prototype.pipe = function () {
+	  this.emit('error', new Error('Cannot pipe, not readable'));
+	};
+
+	function writeAfterEnd(stream, cb) {
+	  var er = new Error('write after end'); // TODO: defer error events consistently everywhere, not just the cb
+
+	  stream.emit('error', er);
+	  nextTick(cb, er);
+	} // If we get something that is not a buffer, string, null, or undefined,
+	// and we're not in objectMode, then that's an error.
+	// Otherwise stream chunks are all considered to be of length=1, and the
+	// watermarks determine how many objects to keep in the buffer, rather than
+	// how many bytes or characters.
+
+
+	function validChunk(stream, state, chunk, cb) {
+	  var valid = true;
+	  var er = false; // Always throw error if a null is written
+	  // if we are not in object mode then throw
+	  // if it is not a buffer, string, or undefined.
+
+	  if (chunk === null) {
+	    er = new TypeError('May not write null values to stream');
+	  } else if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+	    er = new TypeError('Invalid non-string/buffer chunk');
+	  }
+
+	  if (er) {
+	    stream.emit('error', er);
+	    nextTick(cb, er);
+	    valid = false;
+	  }
+
+	  return valid;
+	}
+
+	Writable.prototype.write = function (chunk, encoding, cb) {
+	  var state = this._writableState;
+	  var ret = false;
+
+	  if (typeof encoding === 'function') {
+	    cb = encoding;
+	    encoding = null;
+	  }
+
+	  if (Buffer.isBuffer(chunk)) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+	  if (typeof cb !== 'function') cb = nop;
+	  if (state.ended) writeAfterEnd(this, cb);else if (validChunk(this, state, chunk, cb)) {
+	    state.pendingcb++;
+	    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+	  }
+	  return ret;
+	};
+
+	Writable.prototype.cork = function () {
+	  var state = this._writableState;
+	  state.corked++;
+	};
+
+	Writable.prototype.uncork = function () {
+	  var state = this._writableState;
+
+	  if (state.corked) {
+	    state.corked--;
+	    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+	  }
+	};
+
+	Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+	  // node::ParseEncoding() requires lower case.
+	  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+	  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+	  this._writableState.defaultEncoding = encoding;
+	  return this;
+	};
+
+	function decodeChunk(state, chunk, encoding) {
+	  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+	    chunk = Buffer.from(chunk, encoding);
+	  }
+
+	  return chunk;
+	} // if we're already writing something, then just put this
+	// in the queue, and wait our turn.  Otherwise, call _write
+	// If we return false, then we need a drain event, so set that flag.
+
+
+	function writeOrBuffer(stream, state, chunk, encoding, cb) {
+	  chunk = decodeChunk(state, chunk, encoding);
+	  if (Buffer.isBuffer(chunk)) encoding = 'buffer';
+	  var len = state.objectMode ? 1 : chunk.length;
+	  state.length += len;
+	  var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.
+
+	  if (!ret) state.needDrain = true;
+
+	  if (state.writing || state.corked) {
+	    var last = state.lastBufferedRequest;
+	    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
+
+	    if (last) {
+	      last.next = state.lastBufferedRequest;
+	    } else {
+	      state.bufferedRequest = state.lastBufferedRequest;
+	    }
+
+	    state.bufferedRequestCount += 1;
+	  } else {
+	    doWrite(stream, state, false, len, chunk, encoding, cb);
+	  }
+
+	  return ret;
+	}
+
+	function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+	  state.writelen = len;
+	  state.writecb = cb;
+	  state.writing = true;
+	  state.sync = true;
+	  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+	  state.sync = false;
+	}
+
+	function onwriteError(stream, state, sync, er, cb) {
+	  --state.pendingcb;
+	  if (sync) nextTick(cb, er);else cb(er);
+	  stream._writableState.errorEmitted = true;
+	  stream.emit('error', er);
+	}
+
+	function onwriteStateUpdate(state) {
+	  state.writing = false;
+	  state.writecb = null;
+	  state.length -= state.writelen;
+	  state.writelen = 0;
+	}
+
+	function onwrite(stream, er) {
+	  var state = stream._writableState;
+	  var sync = state.sync;
+	  var cb = state.writecb;
+	  onwriteStateUpdate(state);
+	  if (er) onwriteError(stream, state, sync, er, cb);else {
+	    // Check if we're actually ready to finish, but don't emit yet
+	    var finished = needFinish(state);
+
+	    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+	      clearBuffer(stream, state);
+	    }
+
+	    if (sync) {
+	      /*<replacement>*/
+	      nextTick(afterWrite, stream, state, finished, cb);
+	      /*</replacement>*/
+	    } else {
+	      afterWrite(stream, state, finished, cb);
+	    }
+	  }
+	}
+
+	function afterWrite(stream, state, finished, cb) {
+	  if (!finished) onwriteDrain(stream, state);
+	  state.pendingcb--;
+	  cb();
+	  finishMaybe(stream, state);
+	} // Must force callback to be called on nextTick, so that we don't
+	// emit 'drain' before the write() consumer gets the 'false' return
+	// value, and has a chance to attach a 'drain' listener.
+
+
+	function onwriteDrain(stream, state) {
+	  if (state.length === 0 && state.needDrain) {
+	    state.needDrain = false;
+	    stream.emit('drain');
+	  }
+	} // if there's something in the buffer waiting, then process it
+
+
+	function clearBuffer(stream, state) {
+	  state.bufferProcessing = true;
+	  var entry = state.bufferedRequest;
+
+	  if (stream._writev && entry && entry.next) {
+	    // Fast case, write everything using _writev()
+	    var l = state.bufferedRequestCount;
+	    var buffer = new Array(l);
+	    var holder = state.corkedRequestsFree;
+	    holder.entry = entry;
+	    var count = 0;
+
+	    while (entry) {
+	      buffer[count] = entry;
+	      entry = entry.next;
+	      count += 1;
+	    }
+
+	    doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time
+	    // as the hot path ends with doWrite
+
+	    state.pendingcb++;
+	    state.lastBufferedRequest = null;
+
+	    if (holder.next) {
+	      state.corkedRequestsFree = holder.next;
+	      holder.next = null;
+	    } else {
+	      state.corkedRequestsFree = new CorkedRequest(state);
+	    }
+	  } else {
+	    // Slow case, write chunks one-by-one
+	    while (entry) {
+	      var chunk = entry.chunk;
+	      var encoding = entry.encoding;
+	      var cb = entry.callback;
+	      var len = state.objectMode ? 1 : chunk.length;
+	      doWrite(stream, state, false, len, chunk, encoding, cb);
+	      entry = entry.next; // if we didn't call the onwrite immediately, then
+	      // it means that we need to wait until it does.
+	      // also, that means that the chunk and cb are currently
+	      // being processed, so move the buffer counter past them.
+
+	      if (state.writing) {
+	        break;
+	      }
+	    }
+
+	    if (entry === null) state.lastBufferedRequest = null;
+	  }
+
+	  state.bufferedRequestCount = 0;
+	  state.bufferedRequest = entry;
+	  state.bufferProcessing = false;
+	}
+
+	Writable.prototype._write = function (chunk, encoding, cb) {
+	  cb(new Error('not implemented'));
+	};
+
+	Writable.prototype._writev = null;
+
+	Writable.prototype.end = function (chunk, encoding, cb) {
+	  var state = this._writableState;
+
+	  if (typeof chunk === 'function') {
+	    cb = chunk;
+	    chunk = null;
+	    encoding = null;
+	  } else if (typeof encoding === 'function') {
+	    cb = encoding;
+	    encoding = null;
+	  }
+
+	  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks
+
+	  if (state.corked) {
+	    state.corked = 1;
+	    this.uncork();
+	  } // ignore unnecessary end() calls.
+
+
+	  if (!state.ending && !state.finished) endWritable(this, state, cb);
+	};
+
+	function needFinish(state) {
+	  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+	}
+
+	function prefinish(stream, state) {
+	  if (!state.prefinished) {
+	    state.prefinished = true;
+	    stream.emit('prefinish');
+	  }
+	}
+
+	function finishMaybe(stream, state) {
+	  var need = needFinish(state);
+
+	  if (need) {
+	    if (state.pendingcb === 0) {
+	      prefinish(stream, state);
+	      state.finished = true;
+	      stream.emit('finish');
+	    } else {
+	      prefinish(stream, state);
+	    }
+	  }
+
+	  return need;
+	}
+
+	function endWritable(stream, state, cb) {
+	  state.ending = true;
+	  finishMaybe(stream, state);
+
+	  if (cb) {
+	    if (state.finished) nextTick(cb);else stream.once('finish', cb);
+	  }
+
+	  state.ended = true;
+	  stream.writable = false;
+	} // It seems a linked list but it is not
+	// there will be only 2 of these for each stream
+
+
+	function CorkedRequest(state) {
+	  var _this = this;
+
+	  this.next = null;
+	  this.entry = null;
+
+	  this.finish = function (err) {
+	    var entry = _this.entry;
+	    _this.entry = null;
+
+	    while (entry) {
+	      var cb = entry.callback;
+	      state.pendingcb--;
+	      cb(err);
+	      entry = entry.next;
+	    }
+
+	    if (state.corkedRequestsFree) {
+	      state.corkedRequestsFree.next = _this;
+	    } else {
+	      state.corkedRequestsFree = _this;
+	    }
+	  };
+	}
+
+	inherits$3(Duplex, Readable);
+	var keys = Object.keys(Writable.prototype);
+
+	for (var v = 0; v < keys.length; v++) {
+	  var method = keys[v];
+	  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+	}
+	function Duplex(options) {
+	  if (!(this instanceof Duplex)) return new Duplex(options);
+	  Readable.call(this, options);
+	  Writable.call(this, options);
+	  if (options && options.readable === false) this.readable = false;
+	  if (options && options.writable === false) this.writable = false;
+	  this.allowHalfOpen = true;
+	  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+	  this.once('end', onend);
+	} // the no-half-open enforcer
+
+	function onend() {
+	  // if we allow half-open state, or if the writable side ended,
+	  // then we're ok.
+	  if (this.allowHalfOpen || this._writableState.ended) return; // no more data can be written.
+	  // But allow more writes to happen in this tick.
+
+	  nextTick(onEndNT, this);
+	}
+
+	function onEndNT(self) {
+	  self.end();
+	}
+
+	// a transform stream is a readable/writable stream where you do
+	inherits$3(Transform, Duplex);
+
+	function TransformState(stream) {
+	  this.afterTransform = function (er, data) {
+	    return afterTransform(stream, er, data);
+	  };
+
+	  this.needTransform = false;
+	  this.transforming = false;
+	  this.writecb = null;
+	  this.writechunk = null;
+	  this.writeencoding = null;
+	}
+
+	function afterTransform(stream, er, data) {
+	  var ts = stream._transformState;
+	  ts.transforming = false;
+	  var cb = ts.writecb;
+	  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
+	  ts.writechunk = null;
+	  ts.writecb = null;
+	  if (data !== null && data !== undefined) stream.push(data);
+	  cb(er);
+	  var rs = stream._readableState;
+	  rs.reading = false;
+
+	  if (rs.needReadable || rs.length < rs.highWaterMark) {
+	    stream._read(rs.highWaterMark);
+	  }
+	}
+	function Transform(options) {
+	  if (!(this instanceof Transform)) return new Transform(options);
+	  Duplex.call(this, options);
+	  this._transformState = new TransformState(this); // when the writable side finishes, then flush out anything remaining.
+
+	  var stream = this; // start out asking for a readable event once data is transformed.
+
+	  this._readableState.needReadable = true; // we have implemented the _read method, and done the other things
+	  // that Readable wants before the first _read call, so unset the
+	  // sync guard flag.
+
+	  this._readableState.sync = false;
+
+	  if (options) {
+	    if (typeof options.transform === 'function') this._transform = options.transform;
+	    if (typeof options.flush === 'function') this._flush = options.flush;
+	  }
+
+	  this.once('prefinish', function () {
+	    if (typeof this._flush === 'function') this._flush(function (er) {
+	      done(stream, er);
+	    });else done(stream);
+	  });
+	}
+
+	Transform.prototype.push = function (chunk, encoding) {
+	  this._transformState.needTransform = false;
+	  return Duplex.prototype.push.call(this, chunk, encoding);
+	}; // This is the part where you do stuff!
+	// override this function in implementation classes.
+	// 'chunk' is an input chunk.
+	//
+	// Call `push(newChunk)` to pass along transformed output
+	// to the readable side.  You may call 'push' zero or more times.
+	//
+	// Call `cb(err)` when you are done with this chunk.  If you pass
+	// an error, then that'll put the hurt on the whole operation.  If you
+	// never call cb(), then you'll never get another chunk.
+
+
+	Transform.prototype._transform = function (chunk, encoding, cb) {
+	  throw new Error('Not implemented');
+	};
+
+	Transform.prototype._write = function (chunk, encoding, cb) {
+	  var ts = this._transformState;
+	  ts.writecb = cb;
+	  ts.writechunk = chunk;
+	  ts.writeencoding = encoding;
+
+	  if (!ts.transforming) {
+	    var rs = this._readableState;
+	    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+	  }
+	}; // Doesn't matter what the args are here.
+	// _transform does all the work.
+	// That we got here means that the readable side wants more data.
+
+
+	Transform.prototype._read = function (n) {
+	  var ts = this._transformState;
+
+	  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+	    ts.transforming = true;
+
+	    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+	  } else {
+	    // mark that we need a transform, so that any data that comes in
+	    // will get processed, now that we've asked for it.
+	    ts.needTransform = true;
+	  }
+	};
+
+	function done(stream, er) {
+	  if (er) return stream.emit('error', er); // if there's nothing in the write buffer, then that means
+	  // that nothing more will ever be provided
+
+	  var ws = stream._writableState;
+	  var ts = stream._transformState;
+	  if (ws.length) throw new Error('Calling transform done when ws.length != 0');
+	  if (ts.transforming) throw new Error('Calling transform done when still transforming');
+	  return stream.push(null);
+	}
+
+	inherits$3(PassThrough, Transform);
+	function PassThrough(options) {
+	  if (!(this instanceof PassThrough)) return new PassThrough(options);
+	  Transform.call(this, options);
+	}
+
+	PassThrough.prototype._transform = function (chunk, encoding, cb) {
+	  cb(null, chunk);
+	};
+
+	inherits$3(Stream, EventEmitter$2);
+	Stream.Readable = Readable;
+	Stream.Writable = Writable;
+	Stream.Duplex = Duplex;
+	Stream.Transform = Transform;
+	Stream.PassThrough = PassThrough; // Backwards-compat with node 0.4.x
+
+	Stream.Stream = Stream;
+	// part of this class) is overridden in the Readable class.
+
+	function Stream() {
+	  EventEmitter$2.call(this);
+	}
+
+	Stream.prototype.pipe = function (dest, options) {
+	  var source = this;
+
+	  function ondata(chunk) {
+	    if (dest.writable) {
+	      if (false === dest.write(chunk) && source.pause) {
+	        source.pause();
+	      }
+	    }
+	  }
+
+	  source.on('data', ondata);
+
+	  function ondrain() {
+	    if (source.readable && source.resume) {
+	      source.resume();
+	    }
+	  }
+
+	  dest.on('drain', ondrain); // If the 'end' option is not supplied, dest.end() will be called when
+	  // source gets the 'end' or 'close' events.  Only dest.end() once.
+
+	  if (!dest._isStdio && (!options || options.end !== false)) {
+	    source.on('end', onend);
+	    source.on('close', onclose);
+	  }
+
+	  var didOnEnd = false;
+
+	  function onend() {
+	    if (didOnEnd) return;
+	    didOnEnd = true;
+	    dest.end();
+	  }
+
+	  function onclose() {
+	    if (didOnEnd) return;
+	    didOnEnd = true;
+	    if (typeof dest.destroy === 'function') dest.destroy();
+	  } // don't leave dangling pipes when there are errors.
+
+
+	  function onerror(er) {
+	    cleanup();
+
+	    if (EventEmitter$2.listenerCount(this, 'error') === 0) {
+	      throw er; // Unhandled stream error in pipe.
+	    }
+	  }
+
+	  source.on('error', onerror);
+	  dest.on('error', onerror); // remove all the event listeners that were added.
+
+	  function cleanup() {
+	    source.removeListener('data', ondata);
+	    dest.removeListener('drain', ondrain);
+	    source.removeListener('end', onend);
+	    source.removeListener('close', onclose);
+	    source.removeListener('error', onerror);
+	    dest.removeListener('error', onerror);
+	    source.removeListener('end', cleanup);
+	    source.removeListener('close', cleanup);
+	    dest.removeListener('close', cleanup);
+	  }
+
+	  source.on('end', cleanup);
+	  source.on('close', cleanup);
+	  dest.on('close', cleanup);
+	  dest.emit('pipe', source); // Allow for unix-like usage: A.pipe(B).pipe(C)
+
+	  return dest;
+	};
+
+	var WritableStream = Stream.Writable;
+	var inherits$1 = util.inherits;
+	var browserStdout = BrowserStdout;
+	inherits$1(BrowserStdout, WritableStream);
+
+	function BrowserStdout(opts) {
+	  if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts);
+	  opts = opts || {};
+	  WritableStream.call(this, opts);
+	  this.label = opts.label !== undefined ? opts.label : 'stdout';
+	}
+
+	BrowserStdout.prototype._write = function (chunks, encoding, cb) {
+	  var output = chunks.toString ? chunks.toString() : chunks;
+
+	  if (this.label === false) {
+	    console.log(output);
+	  } else {
+	    console.log(this.label + ':', output);
+	  }
+
+	  nextTick$1(cb);
+	};
+
+	var parseQuery = function parseQuery(qs) {
+	  return qs.replace('?', '').split('&').reduce(function (obj, pair) {
+	    var i = pair.indexOf('=');
+	    var key = pair.slice(0, i);
+	    var val = pair.slice(++i); // Due to how the URLSearchParams API treats spaces
+
+	    obj[key] = decodeURIComponent(val.replace(/\+/g, '%20'));
+	    return obj;
+	  }, {});
+	};
+
+	function highlight(js) {
+	  return js.replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>').replace(/('.*?')/gm, '<span class="string">$1</span>').replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>').replace(/(\d+)/gm, '<span class="number">$1</span>').replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>').replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>');
+	}
+	/**
+	 * Highlight the contents of tag `name`.
+	 *
+	 * @private
+	 * @param {string} name
+	 */
+
+
+	var highlightTags = function highlightTags(name) {
+	  var code = document.getElementById('mocha').getElementsByTagName(name);
+
+	  for (var i = 0, len = code.length; i < len; ++i) {
+	    code[i].innerHTML = highlight(code[i].innerHTML);
+	  }
+	};
+
+	var nativePromiseConstructor = global_1.Promise;
+
+	var iteratorClose = function (iterator) {
+	  var returnMethod = iterator['return'];
+	  if (returnMethod !== undefined) {
+	    return anObject(returnMethod.call(iterator)).value;
+	  }
+	};
+
+	var Result = function (stopped, result) {
+	  this.stopped = stopped;
+	  this.result = result;
+	};
+
+	var iterate = function (iterable, unboundFunction, options) {
+	  var that = options && options.that;
+	  var AS_ENTRIES = !!(options && options.AS_ENTRIES);
+	  var IS_ITERATOR = !!(options && options.IS_ITERATOR);
+	  var INTERRUPTED = !!(options && options.INTERRUPTED);
+	  var fn = functionBindContext(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
+	  var iterator, iterFn, index, length, result, next, step;
+
+	  var stop = function (condition) {
+	    if (iterator) iteratorClose(iterator);
+	    return new Result(true, condition);
+	  };
+
+	  var callFn = function (value) {
+	    if (AS_ENTRIES) {
+	      anObject(value);
+	      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
+	    } return INTERRUPTED ? fn(value, stop) : fn(value);
+	  };
+
+	  if (IS_ITERATOR) {
+	    iterator = iterable;
+	  } else {
+	    iterFn = getIteratorMethod(iterable);
+	    if (typeof iterFn != 'function') throw TypeError('Target is not iterable');
+	    // optimisation for array iterators
+	    if (isArrayIteratorMethod(iterFn)) {
+	      for (index = 0, length = toLength(iterable.length); length > index; index++) {
+	        result = callFn(iterable[index]);
+	        if (result && result instanceof Result) return result;
+	      } return new Result(false);
+	    }
+	    iterator = iterFn.call(iterable);
+	  }
+
+	  next = iterator.next;
+	  while (!(step = next.call(iterator)).done) {
+	    try {
+	      result = callFn(step.value);
+	    } catch (error) {
+	      iteratorClose(iterator);
+	      throw error;
+	    }
+	    if (typeof result == 'object' && result && result instanceof Result) return result;
+	  } return new Result(false);
+	};
+
+	var engineIsIos = /(?:iphone|ipod|ipad).*applewebkit/i.test(engineUserAgent);
+
+	var engineIsNode = classofRaw(global_1.process) == 'process';
+
+	var location$1 = global_1.location;
+	var set = global_1.setImmediate;
+	var clear = global_1.clearImmediate;
+	var process$2 = global_1.process;
+	var MessageChannel = global_1.MessageChannel;
+	var Dispatch = global_1.Dispatch;
+	var counter = 0;
+	var queue = {};
+	var ONREADYSTATECHANGE = 'onreadystatechange';
+	var defer, channel, port;
+
+	var run = function (id) {
+	  // eslint-disable-next-line no-prototype-builtins -- safe
+	  if (queue.hasOwnProperty(id)) {
+	    var fn = queue[id];
+	    delete queue[id];
+	    fn();
+	  }
+	};
+
+	var runner$1 = function (id) {
+	  return function () {
+	    run(id);
+	  };
+	};
+
+	var listener = function (event) {
+	  run(event.data);
+	};
+
+	var post = function (id) {
+	  // old engines have not location.origin
+	  global_1.postMessage(id + '', location$1.protocol + '//' + location$1.host);
+	};
+
+	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
+	if (!set || !clear) {
+	  set = function setImmediate(fn) {
+	    var args = [];
+	    var i = 1;
+	    while (arguments.length > i) args.push(arguments[i++]);
+	    queue[++counter] = function () {
+	      // eslint-disable-next-line no-new-func -- spec requirement
+	      (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
+	    };
+	    defer(counter);
+	    return counter;
+	  };
+	  clear = function clearImmediate(id) {
+	    delete queue[id];
+	  };
+	  // Node.js 0.8-
+	  if (engineIsNode) {
+	    defer = function (id) {
+	      process$2.nextTick(runner$1(id));
+	    };
+	  // Sphere (JS game engine) Dispatch API
+	  } else if (Dispatch && Dispatch.now) {
+	    defer = function (id) {
+	      Dispatch.now(runner$1(id));
+	    };
+	  // Browsers with MessageChannel, includes WebWorkers
+	  // except iOS - https://github.com/zloirock/core-js/issues/624
+	  } else if (MessageChannel && !engineIsIos) {
+	    channel = new MessageChannel();
+	    port = channel.port2;
+	    channel.port1.onmessage = listener;
+	    defer = functionBindContext(port.postMessage, port, 1);
+	  // Browsers with postMessage, skip WebWorkers
+	  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
+	  } else if (
+	    global_1.addEventListener &&
+	    typeof postMessage == 'function' &&
+	    !global_1.importScripts &&
+	    location$1 && location$1.protocol !== 'file:' &&
+	    !fails(post)
+	  ) {
+	    defer = post;
+	    global_1.addEventListener('message', listener, false);
+	  // IE8-
+	  } else if (ONREADYSTATECHANGE in documentCreateElement('script')) {
+	    defer = function (id) {
+	      html$1.appendChild(documentCreateElement('script'))[ONREADYSTATECHANGE] = function () {
+	        html$1.removeChild(this);
+	        run(id);
+	      };
+	    };
+	  // Rest old browsers
+	  } else {
+	    defer = function (id) {
+	      setTimeout(runner$1(id), 0);
+	    };
+	  }
+	}
+
+	var task$1 = {
+	  set: set,
+	  clear: clear
+	};
+
+	var engineIsWebosWebkit = /web0s(?!.*chrome)/i.test(engineUserAgent);
+
+	var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
+	var macrotask = task$1.set;
+
+
+
+
+	var MutationObserver = global_1.MutationObserver || global_1.WebKitMutationObserver;
+	var document$2 = global_1.document;
+	var process$1 = global_1.process;
+	var Promise$1 = global_1.Promise;
+	// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`
+	var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global_1, 'queueMicrotask');
+	var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
+
+	var flush, head, last, notify$2, toggle, node, promise, then;
+
+	// modern engines have queueMicrotask method
+	if (!queueMicrotask) {
+	  flush = function () {
+	    var parent, fn;
+	    if (engineIsNode && (parent = process$1.domain)) parent.exit();
+	    while (head) {
+	      fn = head.fn;
+	      head = head.next;
+	      try {
+	        fn();
+	      } catch (error) {
+	        if (head) notify$2();
+	        else last = undefined;
+	        throw error;
+	      }
+	    } last = undefined;
+	    if (parent) parent.enter();
+	  };
+
+	  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
+	  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898
+	  if (!engineIsIos && !engineIsNode && !engineIsWebosWebkit && MutationObserver && document$2) {
+	    toggle = true;
+	    node = document$2.createTextNode('');
+	    new MutationObserver(flush).observe(node, { characterData: true });
+	    notify$2 = function () {
+	      node.data = toggle = !toggle;
+	    };
+	  // environments with maybe non-completely correct, but existent Promise
+	  } else if (Promise$1 && Promise$1.resolve) {
+	    // Promise.resolve without an argument throws an error in LG WebOS 2
+	    promise = Promise$1.resolve(undefined);
+	    // workaround of WebKit ~ iOS Safari 10.1 bug
+	    promise.constructor = Promise$1;
+	    then = promise.then;
+	    notify$2 = function () {
+	      then.call(promise, flush);
+	    };
+	  // Node.js without promises
+	  } else if (engineIsNode) {
+	    notify$2 = function () {
+	      process$1.nextTick(flush);
+	    };
+	  // for other environments - macrotask based on:
+	  // - setImmediate
+	  // - MessageChannel
+	  // - window.postMessag
+	  // - onreadystatechange
+	  // - setTimeout
+	  } else {
+	    notify$2 = function () {
+	      // strange IE + webpack dev server bug - use .call(global)
+	      macrotask.call(global_1, flush);
+	    };
+	  }
+	}
+
+	var microtask = queueMicrotask || function (fn) {
+	  var task = { fn: fn, next: undefined };
+	  if (last) last.next = task;
+	  if (!head) {
+	    head = task;
+	    notify$2();
+	  } last = task;
+	};
+
+	var PromiseCapability = function (C) {
+	  var resolve, reject;
+	  this.promise = new C(function ($$resolve, $$reject) {
+	    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
+	    resolve = $$resolve;
+	    reject = $$reject;
+	  });
+	  this.resolve = aFunction(resolve);
+	  this.reject = aFunction(reject);
+	};
+
+	// `NewPromiseCapability` abstract operation
+	// https://tc39.es/ecma262/#sec-newpromisecapability
+	var f = function (C) {
+	  return new PromiseCapability(C);
+	};
+
+	var newPromiseCapability$1 = {
+		f: f
+	};
+
+	var promiseResolve = function (C, x) {
+	  anObject(C);
+	  if (isObject$1(x) && x.constructor === C) return x;
+	  var promiseCapability = newPromiseCapability$1.f(C);
+	  var resolve = promiseCapability.resolve;
+	  resolve(x);
+	  return promiseCapability.promise;
+	};
+
+	var hostReportErrors = function (a, b) {
+	  var console = global_1.console;
+	  if (console && console.error) {
+	    arguments.length === 1 ? console.error(a) : console.error(a, b);
+	  }
+	};
+
+	var perform = function (exec) {
+	  try {
+	    return { error: false, value: exec() };
+	  } catch (error) {
+	    return { error: true, value: error };
+	  }
+	};
+
+	var engineIsBrowser = typeof window == 'object';
+
+	var task = task$1.set;
+
+
+
+
+
+
+
+
+
+
+
+
+	var SPECIES = wellKnownSymbol('species');
+	var PROMISE = 'Promise';
+	var getInternalState$1 = internalState.get;
+	var setInternalState$2 = internalState.set;
+	var getInternalPromiseState = internalState.getterFor(PROMISE);
+	var NativePromisePrototype = nativePromiseConstructor && nativePromiseConstructor.prototype;
+	var PromiseConstructor = nativePromiseConstructor;
+	var PromiseConstructorPrototype = NativePromisePrototype;
+	var TypeError$1 = global_1.TypeError;
+	var document$1 = global_1.document;
+	var process = global_1.process;
+	var newPromiseCapability = newPromiseCapability$1.f;
+	var newGenericPromiseCapability = newPromiseCapability;
+	var DISPATCH_EVENT = !!(document$1 && document$1.createEvent && global_1.dispatchEvent);
+	var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';
+	var UNHANDLED_REJECTION = 'unhandledrejection';
+	var REJECTION_HANDLED = 'rejectionhandled';
+	var PENDING = 0;
+	var FULFILLED = 1;
+	var REJECTED = 2;
+	var HANDLED = 1;
+	var UNHANDLED = 2;
+	var SUBCLASSING = false;
+	var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
+
+	var FORCED$2 = isForced_1(PROMISE, function () {
+	  var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);
+	  // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
+	  // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
+	  // We can't detect it synchronously, so just check versions
+	  if (!GLOBAL_CORE_JS_PROMISE && engineV8Version === 66) return true;
+	  // We can't use @@species feature detection in V8 since it causes
+	  // deoptimization and performance degradation
+	  // https://github.com/zloirock/core-js/issues/679
+	  if (engineV8Version >= 51 && /native code/.test(PromiseConstructor)) return false;
+	  // Detect correctness of subclassing with @@species support
+	  var promise = new PromiseConstructor(function (resolve) { resolve(1); });
+	  var FakePromise = function (exec) {
+	    exec(function () { /* empty */ }, function () { /* empty */ });
+	  };
+	  var constructor = promise.constructor = {};
+	  constructor[SPECIES] = FakePromise;
+	  SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;
+	  if (!SUBCLASSING) return true;
+	  // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test
+	  return !GLOBAL_CORE_JS_PROMISE && engineIsBrowser && !NATIVE_REJECTION_EVENT;
+	});
+
+	var INCORRECT_ITERATION$1 = FORCED$2 || !checkCorrectnessOfIteration(function (iterable) {
+	  PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });
+	});
+
+	// helpers
+	var isThenable = function (it) {
+	  var then;
+	  return isObject$1(it) && typeof (then = it.then) == 'function' ? then : false;
+	};
+
+	var notify$1 = function (state, isReject) {
+	  if (state.notified) return;
+	  state.notified = true;
+	  var chain = state.reactions;
+	  microtask(function () {
+	    var value = state.value;
+	    var ok = state.state == FULFILLED;
+	    var index = 0;
+	    // variable length - can't use forEach
+	    while (chain.length > index) {
+	      var reaction = chain[index++];
+	      var handler = ok ? reaction.ok : reaction.fail;
+	      var resolve = reaction.resolve;
+	      var reject = reaction.reject;
+	      var domain = reaction.domain;
+	      var result, then, exited;
+	      try {
+	        if (handler) {
+	          if (!ok) {
+	            if (state.rejection === UNHANDLED) onHandleUnhandled(state);
+	            state.rejection = HANDLED;
+	          }
+	          if (handler === true) result = value;
+	          else {
+	            if (domain) domain.enter();
+	            result = handler(value); // can throw
+	            if (domain) {
+	              domain.exit();
+	              exited = true;
+	            }
+	          }
+	          if (result === reaction.promise) {
+	            reject(TypeError$1('Promise-chain cycle'));
+	          } else if (then = isThenable(result)) {
+	            then.call(result, resolve, reject);
+	          } else resolve(result);
+	        } else reject(value);
+	      } catch (error) {
+	        if (domain && !exited) domain.exit();
+	        reject(error);
+	      }
+	    }
+	    state.reactions = [];
+	    state.notified = false;
+	    if (isReject && !state.rejection) onUnhandled(state);
+	  });
+	};
+
+	var dispatchEvent = function (name, promise, reason) {
+	  var event, handler;
+	  if (DISPATCH_EVENT) {
+	    event = document$1.createEvent('Event');
+	    event.promise = promise;
+	    event.reason = reason;
+	    event.initEvent(name, false, true);
+	    global_1.dispatchEvent(event);
+	  } else event = { promise: promise, reason: reason };
+	  if (!NATIVE_REJECTION_EVENT && (handler = global_1['on' + name])) handler(event);
+	  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);
+	};
+
+	var onUnhandled = function (state) {
+	  task.call(global_1, function () {
+	    var promise = state.facade;
+	    var value = state.value;
+	    var IS_UNHANDLED = isUnhandled(state);
+	    var result;
+	    if (IS_UNHANDLED) {
+	      result = perform(function () {
+	        if (engineIsNode) {
+	          process.emit('unhandledRejection', value, promise);
+	        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);
+	      });
+	      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
+	      state.rejection = engineIsNode || isUnhandled(state) ? UNHANDLED : HANDLED;
+	      if (result.error) throw result.value;
+	    }
+	  });
+	};
+
+	var isUnhandled = function (state) {
+	  return state.rejection !== HANDLED && !state.parent;
+	};
+
+	var onHandleUnhandled = function (state) {
+	  task.call(global_1, function () {
+	    var promise = state.facade;
+	    if (engineIsNode) {
+	      process.emit('rejectionHandled', promise);
+	    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);
+	  });
+	};
+
+	var bind = function (fn, state, unwrap) {
+	  return function (value) {
+	    fn(state, value, unwrap);
+	  };
+	};
+
+	var internalReject = function (state, value, unwrap) {
+	  if (state.done) return;
+	  state.done = true;
+	  if (unwrap) state = unwrap;
+	  state.value = value;
+	  state.state = REJECTED;
+	  notify$1(state, true);
+	};
+
+	var internalResolve = function (state, value, unwrap) {
+	  if (state.done) return;
+	  state.done = true;
+	  if (unwrap) state = unwrap;
+	  try {
+	    if (state.facade === value) throw TypeError$1("Promise can't be resolved itself");
+	    var then = isThenable(value);
+	    if (then) {
+	      microtask(function () {
+	        var wrapper = { done: false };
+	        try {
+	          then.call(value,
+	            bind(internalResolve, wrapper, state),
+	            bind(internalReject, wrapper, state)
+	          );
+	        } catch (error) {
+	          internalReject(wrapper, error, state);
+	        }
+	      });
+	    } else {
+	      state.value = value;
+	      state.state = FULFILLED;
+	      notify$1(state, false);
+	    }
+	  } catch (error) {
+	    internalReject({ done: false }, error, state);
+	  }
+	};
+
+	// constructor polyfill
+	if (FORCED$2) {
+	  // 25.4.3.1 Promise(executor)
+	  PromiseConstructor = function Promise(executor) {
+	    anInstance(this, PromiseConstructor, PROMISE);
+	    aFunction(executor);
+	    Internal.call(this);
+	    var state = getInternalState$1(this);
+	    try {
+	      executor(bind(internalResolve, state), bind(internalReject, state));
+	    } catch (error) {
+	      internalReject(state, error);
+	    }
+	  };
+	  PromiseConstructorPrototype = PromiseConstructor.prototype;
+	  // eslint-disable-next-line no-unused-vars -- required for `.length`
+	  Internal = function Promise(executor) {
+	    setInternalState$2(this, {
+	      type: PROMISE,
+	      done: false,
+	      notified: false,
+	      parent: false,
+	      reactions: [],
+	      rejection: false,
+	      state: PENDING,
+	      value: undefined
+	    });
+	  };
+	  Internal.prototype = redefineAll(PromiseConstructorPrototype, {
+	    // `Promise.prototype.then` method
+	    // https://tc39.es/ecma262/#sec-promise.prototype.then
+	    then: function then(onFulfilled, onRejected) {
+	      var state = getInternalPromiseState(this);
+	      var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
+	      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+	      reaction.fail = typeof onRejected == 'function' && onRejected;
+	      reaction.domain = engineIsNode ? process.domain : undefined;
+	      state.parent = true;
+	      state.reactions.push(reaction);
+	      if (state.state != PENDING) notify$1(state, false);
+	      return reaction.promise;
+	    },
+	    // `Promise.prototype.catch` method
+	    // https://tc39.es/ecma262/#sec-promise.prototype.catch
+	    'catch': function (onRejected) {
+	      return this.then(undefined, onRejected);
+	    }
+	  });
+	  OwnPromiseCapability = function () {
+	    var promise = new Internal();
+	    var state = getInternalState$1(promise);
+	    this.promise = promise;
+	    this.resolve = bind(internalResolve, state);
+	    this.reject = bind(internalReject, state);
+	  };
+	  newPromiseCapability$1.f = newPromiseCapability = function (C) {
+	    return C === PromiseConstructor || C === PromiseWrapper
+	      ? new OwnPromiseCapability(C)
+	      : newGenericPromiseCapability(C);
+	  };
+
+	  if (typeof nativePromiseConstructor == 'function' && NativePromisePrototype !== Object.prototype) {
+	    nativeThen = NativePromisePrototype.then;
+
+	    if (!SUBCLASSING) {
+	      // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs
+	      redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
+	        var that = this;
+	        return new PromiseConstructor(function (resolve, reject) {
+	          nativeThen.call(that, resolve, reject);
+	        }).then(onFulfilled, onRejected);
+	      // https://github.com/zloirock/core-js/issues/640
+	      }, { unsafe: true });
+
+	      // makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`
+	      redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });
+	    }
+
+	    // make `.constructor === Promise` work for native promise-based APIs
+	    try {
+	      delete NativePromisePrototype.constructor;
+	    } catch (error) { /* empty */ }
+
+	    // make `instanceof Promise` work for native promise-based APIs
+	    if (objectSetPrototypeOf) {
+	      objectSetPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);
+	    }
+	  }
+	}
+
+	_export({ global: true, wrap: true, forced: FORCED$2 }, {
+	  Promise: PromiseConstructor
+	});
+
+	setToStringTag(PromiseConstructor, PROMISE, false);
+	setSpecies(PROMISE);
+
+	PromiseWrapper = getBuiltIn(PROMISE);
+
+	// statics
+	_export({ target: PROMISE, stat: true, forced: FORCED$2 }, {
+	  // `Promise.reject` method
+	  // https://tc39.es/ecma262/#sec-promise.reject
+	  reject: function reject(r) {
+	    var capability = newPromiseCapability(this);
+	    capability.reject.call(undefined, r);
+	    return capability.promise;
+	  }
+	});
+
+	_export({ target: PROMISE, stat: true, forced: FORCED$2 }, {
+	  // `Promise.resolve` method
+	  // https://tc39.es/ecma262/#sec-promise.resolve
+	  resolve: function resolve(x) {
+	    return promiseResolve(this, x);
+	  }
+	});
+
+	_export({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION$1 }, {
+	  // `Promise.all` method
+	  // https://tc39.es/ecma262/#sec-promise.all
+	  all: function all(iterable) {
+	    var C = this;
+	    var capability = newPromiseCapability(C);
+	    var resolve = capability.resolve;
+	    var reject = capability.reject;
+	    var result = perform(function () {
+	      var $promiseResolve = aFunction(C.resolve);
+	      var values = [];
+	      var counter = 0;
+	      var remaining = 1;
+	      iterate(iterable, function (promise) {
+	        var index = counter++;
+	        var alreadyCalled = false;
+	        values.push(undefined);
+	        remaining++;
+	        $promiseResolve.call(C, promise).then(function (value) {
+	          if (alreadyCalled) return;
+	          alreadyCalled = true;
+	          values[index] = value;
+	          --remaining || resolve(values);
+	        }, reject);
+	      });
+	      --remaining || resolve(values);
+	    });
+	    if (result.error) reject(result.value);
+	    return capability.promise;
+	  },
+	  // `Promise.race` method
+	  // https://tc39.es/ecma262/#sec-promise.race
+	  race: function race(iterable) {
+	    var C = this;
+	    var capability = newPromiseCapability(C);
+	    var reject = capability.reject;
+	    var result = perform(function () {
+	      var $promiseResolve = aFunction(C.resolve);
+	      iterate(iterable, function (promise) {
+	        $promiseResolve.call(C, promise).then(capability.resolve, reject);
+	      });
+	    });
+	    if (result.error) reject(result.value);
+	    return capability.promise;
+	  }
+	});
+
+	// `Symbol.asyncIterator` well-known symbol
+	// https://tc39.es/ecma262/#sec-symbol.asynciterator
+	defineWellKnownSymbol('asyncIterator');
+
+	// `Symbol.iterator` well-known symbol
+	// https://tc39.es/ecma262/#sec-symbol.iterator
+	defineWellKnownSymbol('iterator');
+
+	// `Symbol.toStringTag` well-known symbol
+	// https://tc39.es/ecma262/#sec-symbol.tostringtag
+	defineWellKnownSymbol('toStringTag');
+
+	// JSON[@@toStringTag] property
+	// https://tc39.es/ecma262/#sec-json-@@tostringtag
+	setToStringTag(global_1.JSON, 'JSON', true);
+
+	// Math[@@toStringTag] property
+	// https://tc39.es/ecma262/#sec-math-@@tostringtag
+	setToStringTag(Math, 'Math', true);
+
+	var charAt = stringMultibyte.charAt;
+
+
+
+	var STRING_ITERATOR = 'String Iterator';
+	var setInternalState$1 = internalState.set;
+	var getInternalState = internalState.getterFor(STRING_ITERATOR);
+
+	// `String.prototype[@@iterator]` method
+	// https://tc39.es/ecma262/#sec-string.prototype-@@iterator
+	defineIterator(String, 'String', function (iterated) {
+	  setInternalState$1(this, {
+	    type: STRING_ITERATOR,
+	    string: String(iterated),
+	    index: 0
+	  });
+	// `%StringIteratorPrototype%.next` method
+	// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next
+	}, function next() {
+	  var state = getInternalState(this);
+	  var string = state.string;
+	  var index = state.index;
+	  var point;
+	  if (index >= string.length) return { value: undefined, done: true };
+	  point = charAt(string, index);
+	  state.index += point.length;
+	  return { value: point, done: false };
+	});
+
+	var ITERATOR = wellKnownSymbol('iterator');
+	var TO_STRING_TAG = wellKnownSymbol('toStringTag');
+	var ArrayValues = es_array_iterator.values;
+
+	for (var COLLECTION_NAME in domIterables) {
+	  var Collection = global_1[COLLECTION_NAME];
+	  var CollectionPrototype = Collection && Collection.prototype;
+	  if (CollectionPrototype) {
+	    // some Chrome versions have non-configurable methods on DOMTokenList
+	    if (CollectionPrototype[ITERATOR] !== ArrayValues) try {
+	      createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
+	    } catch (error) {
+	      CollectionPrototype[ITERATOR] = ArrayValues;
+	    }
+	    if (!CollectionPrototype[TO_STRING_TAG]) {
+	      createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
+	    }
+	    if (domIterables[COLLECTION_NAME]) for (var METHOD_NAME in es_array_iterator) {
+	      // some Chrome versions have non-configurable methods on DOMTokenList
+	      if (CollectionPrototype[METHOD_NAME] !== es_array_iterator[METHOD_NAME]) try {
+	        createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, es_array_iterator[METHOD_NAME]);
+	      } catch (error) {
+	        CollectionPrototype[METHOD_NAME] = es_array_iterator[METHOD_NAME];
+	      }
+	    }
+	  }
+	}
+
+	createCommonjsModule(function (module) {
+	  /**
+	   * Copyright (c) 2014-present, Facebook, Inc.
+	   *
+	   * This source code is licensed under the MIT license found in the
+	   * LICENSE file in the root directory of this source tree.
+	   */
+	  var runtime = function (exports) {
+
+	    var Op = Object.prototype;
+	    var hasOwn = Op.hasOwnProperty;
+	    var undefined$1; // More compressible than void 0.
+
+	    var $Symbol = typeof Symbol === "function" ? Symbol : {};
+	    var iteratorSymbol = $Symbol.iterator || "@@iterator";
+	    var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+	    var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+
+	    function define(obj, key, value) {
+	      Object.defineProperty(obj, key, {
+	        value: value,
+	        enumerable: true,
+	        configurable: true,
+	        writable: true
+	      });
+	      return obj[key];
+	    }
+
+	    try {
+	      // IE 8 has a broken Object.defineProperty that only works on DOM objects.
+	      define({}, "");
+	    } catch (err) {
+	      define = function define(obj, key, value) {
+	        return obj[key] = value;
+	      };
+	    }
+
+	    function wrap(innerFn, outerFn, self, tryLocsList) {
+	      // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
+	      var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+	      var generator = Object.create(protoGenerator.prototype);
+	      var context = new Context(tryLocsList || []); // The ._invoke method unifies the implementations of the .next,
+	      // .throw, and .return methods.
+
+	      generator._invoke = makeInvokeMethod(innerFn, self, context);
+	      return generator;
+	    }
+
+	    exports.wrap = wrap; // Try/catch helper to minimize deoptimizations. Returns a completion
+	    // record like context.tryEntries[i].completion. This interface could
+	    // have been (and was previously) designed to take a closure to be
+	    // invoked without arguments, but in all the cases we care about we
+	    // already have an existing method we want to call, so there's no need
+	    // to create a new function object. We can even get away with assuming
+	    // the method takes exactly one argument, since that happens to be true
+	    // in every case, so we don't have to touch the arguments object. The
+	    // only additional allocation required is the completion record, which
+	    // has a stable shape and so hopefully should be cheap to allocate.
+
+	    function tryCatch(fn, obj, arg) {
+	      try {
+	        return {
+	          type: "normal",
+	          arg: fn.call(obj, arg)
+	        };
+	      } catch (err) {
+	        return {
+	          type: "throw",
+	          arg: err
+	        };
+	      }
+	    }
+
+	    var GenStateSuspendedStart = "suspendedStart";
+	    var GenStateSuspendedYield = "suspendedYield";
+	    var GenStateExecuting = "executing";
+	    var GenStateCompleted = "completed"; // Returning this object from the innerFn has the same effect as
+	    // breaking out of the dispatch switch statement.
+
+	    var ContinueSentinel = {}; // Dummy constructor functions that we use as the .constructor and
+	    // .constructor.prototype properties for functions that return Generator
+	    // objects. For full spec compliance, you may wish to configure your
+	    // minifier not to mangle the names of these two functions.
+
+	    function Generator() {}
+
+	    function GeneratorFunction() {}
+
+	    function GeneratorFunctionPrototype() {} // This is a polyfill for %IteratorPrototype% for environments that
+	    // don't natively support it.
+
+
+	    var IteratorPrototype = {};
+
+	    IteratorPrototype[iteratorSymbol] = function () {
+	      return this;
+	    };
+
+	    var getProto = Object.getPrototypeOf;
+	    var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+
+	    if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+	      // This environment has a native %IteratorPrototype%; use it instead
+	      // of the polyfill.
+	      IteratorPrototype = NativeIteratorPrototype;
+	    }
+
+	    var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+	    GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+	    GeneratorFunctionPrototype.constructor = GeneratorFunction;
+	    GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"); // Helper for defining the .next, .throw, and .return methods of the
+	    // Iterator interface in terms of a single ._invoke method.
+
+	    function defineIteratorMethods(prototype) {
+	      ["next", "throw", "return"].forEach(function (method) {
+	        define(prototype, method, function (arg) {
+	          return this._invoke(method, arg);
+	        });
+	      });
+	    }
+
+	    exports.isGeneratorFunction = function (genFun) {
+	      var ctor = typeof genFun === "function" && genFun.constructor;
+	      return ctor ? ctor === GeneratorFunction || // For the native GeneratorFunction constructor, the best we can
+	      // do is to check its .name property.
+	      (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+	    };
+
+	    exports.mark = function (genFun) {
+	      if (Object.setPrototypeOf) {
+	        Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+	      } else {
+	        genFun.__proto__ = GeneratorFunctionPrototype;
+	        define(genFun, toStringTagSymbol, "GeneratorFunction");
+	      }
+
+	      genFun.prototype = Object.create(Gp);
+	      return genFun;
+	    }; // Within the body of any async function, `await x` is transformed to
+	    // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
+	    // `hasOwn.call(value, "__await")` to determine if the yielded value is
+	    // meant to be awaited.
+
+
+	    exports.awrap = function (arg) {
+	      return {
+	        __await: arg
+	      };
+	    };
+
+	    function AsyncIterator(generator, PromiseImpl) {
+	      function invoke(method, arg, resolve, reject) {
+	        var record = tryCatch(generator[method], generator, arg);
+
+	        if (record.type === "throw") {
+	          reject(record.arg);
+	        } else {
+	          var result = record.arg;
+	          var value = result.value;
+
+	          if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
+	            return PromiseImpl.resolve(value.__await).then(function (value) {
+	              invoke("next", value, resolve, reject);
+	            }, function (err) {
+	              invoke("throw", err, resolve, reject);
+	            });
+	          }
+
+	          return PromiseImpl.resolve(value).then(function (unwrapped) {
+	            // When a yielded Promise is resolved, its final value becomes
+	            // the .value of the Promise<{value,done}> result for the
+	            // current iteration.
+	            result.value = unwrapped;
+	            resolve(result);
+	          }, function (error) {
+	            // If a rejected Promise was yielded, throw the rejection back
+	            // into the async generator function so it can be handled there.
+	            return invoke("throw", error, resolve, reject);
+	          });
+	        }
+	      }
+
+	      var previousPromise;
+
+	      function enqueue(method, arg) {
+	        function callInvokeWithMethodAndArg() {
+	          return new PromiseImpl(function (resolve, reject) {
+	            invoke(method, arg, resolve, reject);
+	          });
+	        }
+
+	        return previousPromise = // If enqueue has been called before, then we want to wait until
+	        // all previous Promises have been resolved before calling invoke,
+	        // so that results are always delivered in the correct order. If
+	        // enqueue has not been called before, then it is important to
+	        // call invoke immediately, without waiting on a callback to fire,
+	        // so that the async generator function has the opportunity to do
+	        // any necessary setup in a predictable way. This predictability
+	        // is why the Promise constructor synchronously invokes its
+	        // executor callback, and why async functions synchronously
+	        // execute code before the first await. Since we implement simple
+	        // async functions in terms of async generators, it is especially
+	        // important to get this right, even though it requires care.
+	        previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, // Avoid propagating failures to Promises returned by later
+	        // invocations of the iterator.
+	        callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+	      } // Define the unified helper method that is used to implement .next,
+	      // .throw, and .return (see defineIteratorMethods).
+
+
+	      this._invoke = enqueue;
+	    }
+
+	    defineIteratorMethods(AsyncIterator.prototype);
+
+	    AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+	      return this;
+	    };
+
+	    exports.AsyncIterator = AsyncIterator; // Note that simple async functions are implemented on top of
+	    // AsyncIterator objects; they just return a Promise for the value of
+	    // the final result produced by the iterator.
+
+	    exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
+	      if (PromiseImpl === void 0) PromiseImpl = Promise;
+	      var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
+	      return exports.isGeneratorFunction(outerFn) ? iter // If outerFn is a generator, return the full iterator.
+	      : iter.next().then(function (result) {
+	        return result.done ? result.value : iter.next();
+	      });
+	    };
+
+	    function makeInvokeMethod(innerFn, self, context) {
+	      var state = GenStateSuspendedStart;
+	      return function invoke(method, arg) {
+	        if (state === GenStateExecuting) {
+	          throw new Error("Generator is already running");
+	        }
+
+	        if (state === GenStateCompleted) {
+	          if (method === "throw") {
+	            throw arg;
+	          } // Be forgiving, per 25.3.3.3.3 of the spec:
+	          // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
+
+
+	          return doneResult();
+	        }
+
+	        context.method = method;
+	        context.arg = arg;
+
+	        while (true) {
+	          var delegate = context.delegate;
+
+	          if (delegate) {
+	            var delegateResult = maybeInvokeDelegate(delegate, context);
+
+	            if (delegateResult) {
+	              if (delegateResult === ContinueSentinel) continue;
+	              return delegateResult;
+	            }
+	          }
+
+	          if (context.method === "next") {
+	            // Setting context._sent for legacy support of Babel's
+	            // function.sent implementation.
+	            context.sent = context._sent = context.arg;
+	          } else if (context.method === "throw") {
+	            if (state === GenStateSuspendedStart) {
+	              state = GenStateCompleted;
+	              throw context.arg;
+	            }
+
+	            context.dispatchException(context.arg);
+	          } else if (context.method === "return") {
+	            context.abrupt("return", context.arg);
+	          }
+
+	          state = GenStateExecuting;
+	          var record = tryCatch(innerFn, self, context);
+
+	          if (record.type === "normal") {
+	            // If an exception is thrown from innerFn, we leave state ===
+	            // GenStateExecuting and loop back for another invocation.
+	            state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+
+	            if (record.arg === ContinueSentinel) {
+	              continue;
+	            }
+
+	            return {
+	              value: record.arg,
+	              done: context.done
+	            };
+	          } else if (record.type === "throw") {
+	            state = GenStateCompleted; // Dispatch the exception by looping back around to the
+	            // context.dispatchException(context.arg) call above.
+
+	            context.method = "throw";
+	            context.arg = record.arg;
+	          }
+	        }
+	      };
+	    } // Call delegate.iterator[context.method](context.arg) and handle the
+	    // result, either by returning a { value, done } result from the
+	    // delegate iterator, or by modifying context.method and context.arg,
+	    // setting context.delegate to null, and returning the ContinueSentinel.
+
+
+	    function maybeInvokeDelegate(delegate, context) {
+	      var method = delegate.iterator[context.method];
+
+	      if (method === undefined$1) {
+	        // A .throw or .return when the delegate iterator has no .throw
+	        // method always terminates the yield* loop.
+	        context.delegate = null;
+
+	        if (context.method === "throw") {
+	          // Note: ["return"] must be used for ES3 parsing compatibility.
+	          if (delegate.iterator["return"]) {
+	            // If the delegate iterator has a return method, give it a
+	            // chance to clean up.
+	            context.method = "return";
+	            context.arg = undefined$1;
+	            maybeInvokeDelegate(delegate, context);
+
+	            if (context.method === "throw") {
+	              // If maybeInvokeDelegate(context) changed context.method from
+	              // "return" to "throw", let that override the TypeError below.
+	              return ContinueSentinel;
+	            }
+	          }
+
+	          context.method = "throw";
+	          context.arg = new TypeError("The iterator does not provide a 'throw' method");
+	        }
+
+	        return ContinueSentinel;
+	      }
+
+	      var record = tryCatch(method, delegate.iterator, context.arg);
+
+	      if (record.type === "throw") {
+	        context.method = "throw";
+	        context.arg = record.arg;
+	        context.delegate = null;
+	        return ContinueSentinel;
+	      }
+
+	      var info = record.arg;
+
+	      if (!info) {
+	        context.method = "throw";
+	        context.arg = new TypeError("iterator result is not an object");
+	        context.delegate = null;
+	        return ContinueSentinel;
+	      }
+
+	      if (info.done) {
+	        // Assign the result of the finished delegate to the temporary
+	        // variable specified by delegate.resultName (see delegateYield).
+	        context[delegate.resultName] = info.value; // Resume execution at the desired location (see delegateYield).
+
+	        context.next = delegate.nextLoc; // If context.method was "throw" but the delegate handled the
+	        // exception, let the outer generator proceed normally. If
+	        // context.method was "next", forget context.arg since it has been
+	        // "consumed" by the delegate iterator. If context.method was
+	        // "return", allow the original .return call to continue in the
+	        // outer generator.
+
+	        if (context.method !== "return") {
+	          context.method = "next";
+	          context.arg = undefined$1;
+	        }
+	      } else {
+	        // Re-yield the result returned by the delegate method.
+	        return info;
+	      } // The delegate iterator is finished, so forget it and continue with
+	      // the outer generator.
+
+
+	      context.delegate = null;
+	      return ContinueSentinel;
+	    } // Define Generator.prototype.{next,throw,return} in terms of the
+	    // unified ._invoke helper method.
+
+
+	    defineIteratorMethods(Gp);
+	    define(Gp, toStringTagSymbol, "Generator"); // A Generator should always return itself as the iterator object when the
+	    // @@iterator function is called on it. Some browsers' implementations of the
+	    // iterator prototype chain incorrectly implement this, causing the Generator
+	    // object to not be returned from this call. This ensures that doesn't happen.
+	    // See https://github.com/facebook/regenerator/issues/274 for more details.
+
+	    Gp[iteratorSymbol] = function () {
+	      return this;
+	    };
+
+	    Gp.toString = function () {
+	      return "[object Generator]";
+	    };
+
+	    function pushTryEntry(locs) {
+	      var entry = {
+	        tryLoc: locs[0]
+	      };
+
+	      if (1 in locs) {
+	        entry.catchLoc = locs[1];
+	      }
+
+	      if (2 in locs) {
+	        entry.finallyLoc = locs[2];
+	        entry.afterLoc = locs[3];
+	      }
+
+	      this.tryEntries.push(entry);
+	    }
+
+	    function resetTryEntry(entry) {
+	      var record = entry.completion || {};
+	      record.type = "normal";
+	      delete record.arg;
+	      entry.completion = record;
+	    }
+
+	    function Context(tryLocsList) {
+	      // The root entry object (effectively a try statement without a catch
+	      // or a finally block) gives us a place to store values thrown from
+	      // locations where there is no enclosing try statement.
+	      this.tryEntries = [{
+	        tryLoc: "root"
+	      }];
+	      tryLocsList.forEach(pushTryEntry, this);
+	      this.reset(true);
+	    }
+
+	    exports.keys = function (object) {
+	      var keys = [];
+
+	      for (var key in object) {
+	        keys.push(key);
+	      }
+
+	      keys.reverse(); // Rather than returning an object with a next method, we keep
+	      // things simple and return the next function itself.
+
+	      return function next() {
+	        while (keys.length) {
+	          var key = keys.pop();
+
+	          if (key in object) {
+	            next.value = key;
+	            next.done = false;
+	            return next;
+	          }
+	        } // To avoid creating an additional object, we just hang the .value
+	        // and .done properties off the next function object itself. This
+	        // also ensures that the minifier will not anonymize the function.
+
+
+	        next.done = true;
+	        return next;
+	      };
+	    };
+
+	    function values(iterable) {
+	      if (iterable) {
+	        var iteratorMethod = iterable[iteratorSymbol];
+
+	        if (iteratorMethod) {
+	          return iteratorMethod.call(iterable);
+	        }
+
+	        if (typeof iterable.next === "function") {
+	          return iterable;
+	        }
+
+	        if (!isNaN(iterable.length)) {
+	          var i = -1,
+	              next = function next() {
+	            while (++i < iterable.length) {
+	              if (hasOwn.call(iterable, i)) {
+	                next.value = iterable[i];
+	                next.done = false;
+	                return next;
+	              }
+	            }
+
+	            next.value = undefined$1;
+	            next.done = true;
+	            return next;
+	          };
+
+	          return next.next = next;
+	        }
+	      } // Return an iterator with no values.
+
+
+	      return {
+	        next: doneResult
+	      };
+	    }
+
+	    exports.values = values;
+
+	    function doneResult() {
+	      return {
+	        value: undefined$1,
+	        done: true
+	      };
+	    }
+
+	    Context.prototype = {
+	      constructor: Context,
+	      reset: function reset(skipTempReset) {
+	        this.prev = 0;
+	        this.next = 0; // Resetting context._sent for legacy support of Babel's
+	        // function.sent implementation.
+
+	        this.sent = this._sent = undefined$1;
+	        this.done = false;
+	        this.delegate = null;
+	        this.method = "next";
+	        this.arg = undefined$1;
+	        this.tryEntries.forEach(resetTryEntry);
+
+	        if (!skipTempReset) {
+	          for (var name in this) {
+	            // Not sure about the optimal order of these conditions:
+	            if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+	              this[name] = undefined$1;
+	            }
+	          }
+	        }
+	      },
+	      stop: function stop() {
+	        this.done = true;
+	        var rootEntry = this.tryEntries[0];
+	        var rootRecord = rootEntry.completion;
+
+	        if (rootRecord.type === "throw") {
+	          throw rootRecord.arg;
+	        }
+
+	        return this.rval;
+	      },
+	      dispatchException: function dispatchException(exception) {
+	        if (this.done) {
+	          throw exception;
+	        }
+
+	        var context = this;
+
+	        function handle(loc, caught) {
+	          record.type = "throw";
+	          record.arg = exception;
+	          context.next = loc;
+
+	          if (caught) {
+	            // If the dispatched exception was caught by a catch block,
+	            // then let that catch block handle the exception normally.
+	            context.method = "next";
+	            context.arg = undefined$1;
+	          }
+
+	          return !!caught;
+	        }
+
+	        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	          var entry = this.tryEntries[i];
+	          var record = entry.completion;
+
+	          if (entry.tryLoc === "root") {
+	            // Exception thrown outside of any try block that could handle
+	            // it, so set the completion value of the entire function to
+	            // throw the exception.
+	            return handle("end");
+	          }
+
+	          if (entry.tryLoc <= this.prev) {
+	            var hasCatch = hasOwn.call(entry, "catchLoc");
+	            var hasFinally = hasOwn.call(entry, "finallyLoc");
+
+	            if (hasCatch && hasFinally) {
+	              if (this.prev < entry.catchLoc) {
+	                return handle(entry.catchLoc, true);
+	              } else if (this.prev < entry.finallyLoc) {
+	                return handle(entry.finallyLoc);
+	              }
+	            } else if (hasCatch) {
+	              if (this.prev < entry.catchLoc) {
+	                return handle(entry.catchLoc, true);
+	              }
+	            } else if (hasFinally) {
+	              if (this.prev < entry.finallyLoc) {
+	                return handle(entry.finallyLoc);
+	              }
+	            } else {
+	              throw new Error("try statement without catch or finally");
+	            }
+	          }
+	        }
+	      },
+	      abrupt: function abrupt(type, arg) {
+	        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	          var entry = this.tryEntries[i];
+
+	          if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+	            var finallyEntry = entry;
+	            break;
+	          }
+	        }
+
+	        if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+	          // Ignore the finally entry if control is not jumping to a
+	          // location outside the try/catch block.
+	          finallyEntry = null;
+	        }
+
+	        var record = finallyEntry ? finallyEntry.completion : {};
+	        record.type = type;
+	        record.arg = arg;
+
+	        if (finallyEntry) {
+	          this.method = "next";
+	          this.next = finallyEntry.finallyLoc;
+	          return ContinueSentinel;
+	        }
+
+	        return this.complete(record);
+	      },
+	      complete: function complete(record, afterLoc) {
+	        if (record.type === "throw") {
+	          throw record.arg;
+	        }
+
+	        if (record.type === "break" || record.type === "continue") {
+	          this.next = record.arg;
+	        } else if (record.type === "return") {
+	          this.rval = this.arg = record.arg;
+	          this.method = "return";
+	          this.next = "end";
+	        } else if (record.type === "normal" && afterLoc) {
+	          this.next = afterLoc;
+	        }
+
+	        return ContinueSentinel;
+	      },
+	      finish: function finish(finallyLoc) {
+	        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	          var entry = this.tryEntries[i];
+
+	          if (entry.finallyLoc === finallyLoc) {
+	            this.complete(entry.completion, entry.afterLoc);
+	            resetTryEntry(entry);
+	            return ContinueSentinel;
+	          }
+	        }
+	      },
+	      "catch": function _catch(tryLoc) {
+	        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+	          var entry = this.tryEntries[i];
+
+	          if (entry.tryLoc === tryLoc) {
+	            var record = entry.completion;
+
+	            if (record.type === "throw") {
+	              var thrown = record.arg;
+	              resetTryEntry(entry);
+	            }
+
+	            return thrown;
+	          }
+	        } // The context.catch method must only be called with a location
+	        // argument that corresponds to a known catch block.
+
+
+	        throw new Error("illegal catch attempt");
+	      },
+	      delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+	        this.delegate = {
+	          iterator: values(iterable),
+	          resultName: resultName,
+	          nextLoc: nextLoc
+	        };
+
+	        if (this.method === "next") {
+	          // Deliberately forget the last sent value so that we don't
+	          // accidentally pass it on to the delegate.
+	          this.arg = undefined$1;
+	        }
+
+	        return ContinueSentinel;
+	      }
+	    }; // Regardless of whether this script is executing as a CommonJS module
+	    // or not, return the runtime object so that we can declare the variable
+	    // regeneratorRuntime in the outer scope, which allows this module to be
+	    // injected easily by `bin/regenerator --include-runtime script.js`.
+
+	    return exports;
+	  }( // If this script is executing as a CommonJS module, use module.exports
+	  // as the regeneratorRuntime namespace. Otherwise create a new empty
+	  // object. Either way, the resulting object will be used to initialize
+	  // the regeneratorRuntime variable at the top of this file.
+	  module.exports );
+
+	  try {
+	    regeneratorRuntime = runtime;
+	  } catch (accidentalStrictMode) {
+	    // This module should not be running in strict mode, so the above
+	    // assignment should always work unless something is misconfigured. Just
+	    // in case runtime.js accidentally runs in strict mode, we can escape
+	    // strict mode using a global Function call. This could conceivably fail
+	    // if a Content Security Policy forbids using Function, but in that case
+	    // the proper solution is to fix the accidental strict mode problem. If
+	    // you've misconfigured your bundler to force strict mode and applied a
+	    // CSP to forbid Function, and you're not willing to fix either of those
+	    // problems, please detail your unique predicament in a GitHub issue.
+	    Function("r", "regeneratorRuntime = r")(runtime);
+	  }
+	});
+
+	var escapeStringRegexp = function escapeStringRegexp(string) {
+	  if (typeof string !== 'string') {
+	    throw new TypeError('Expected a string');
+	  } // Escape characters with special meaning either inside or outside character sets.
+	  // Use a simple backslash escape when it’s always valid, and a \unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
+
+
+	  return string.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&').replace(/-/g, '\\x2d');
+	};
+
+	// Copyright Joyent, Inc. and other Node contributors.
+	//
+	// Permission is hereby granted, free of charge, to any person obtaining a
+	// copy of this software and associated documentation files (the
+	// "Software"), to deal in the Software without restriction, including
+	// without limitation the rights to use, copy, modify, merge, publish,
+	// distribute, sublicense, and/or sell copies of the Software, and to permit
+	// persons to whom the Software is furnished to do so, subject to the
+	// following conditions:
+	//
+	// The above copyright notice and this permission notice shall be included
+	// in all copies or substantial portions of the Software.
+	//
+	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+	// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+	// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+	// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+	// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+	// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+	// USE OR OTHER DEALINGS IN THE SOFTWARE.
+	// resolves . and .. elements in a path array with directory names there
+	// must be no slashes, empty elements, or device names (c:\) in the array
+	// (so also no leading and trailing slashes - it does not distinguish
+	// relative and absolute paths)
+	function normalizeArray(parts, allowAboveRoot) {
+	  // if the path tries to go above the root, `up` ends up > 0
+	  var up = 0;
+
+	  for (var i = parts.length - 1; i >= 0; i--) {
+	    var last = parts[i];
+
+	    if (last === '.') {
+	      parts.splice(i, 1);
+	    } else if (last === '..') {
+	      parts.splice(i, 1);
+	      up++;
+	    } else if (up) {
+	      parts.splice(i, 1);
+	      up--;
+	    }
+	  } // if the path is allowed to go above the root, restore leading ..s
+
+
+	  if (allowAboveRoot) {
+	    for (; up--; up) {
+	      parts.unshift('..');
+	    }
+	  }
+
+	  return parts;
+	} // Split a filename into [root, dir, basename, ext], unix version
+	// 'root' is just a slash, or nothing.
+
+
+	var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+
+	var splitPath = function splitPath(filename) {
+	  return splitPathRe.exec(filename).slice(1);
+	}; // path.resolve([from ...], to)
+	// posix version
+
+
+	function resolve() {
+	  var resolvedPath = '',
+	      resolvedAbsolute = false;
+
+	  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+	    var path = i >= 0 ? arguments[i] : '/'; // Skip empty and invalid entries
+
+	    if (typeof path !== 'string') {
+	      throw new TypeError('Arguments to path.resolve must be strings');
+	    } else if (!path) {
+	      continue;
+	    }
+
+	    resolvedPath = path + '/' + resolvedPath;
+	    resolvedAbsolute = path.charAt(0) === '/';
+	  } // At this point the path should be resolved to a full absolute path, but
+	  // handle relative paths to be safe (might happen when process.cwd() fails)
+	  // Normalize the path
+
+
+	  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function (p) {
+	    return !!p;
+	  }), !resolvedAbsolute).join('/');
+	  return (resolvedAbsolute ? '/' : '') + resolvedPath || '.';
+	}
+	// posix version
+
+	function normalize(path) {
+	  var isPathAbsolute = isAbsolute(path),
+	      trailingSlash = substr(path, -1) === '/'; // Normalize the path
+
+	  path = normalizeArray(filter(path.split('/'), function (p) {
+	    return !!p;
+	  }), !isPathAbsolute).join('/');
+
+	  if (!path && !isPathAbsolute) {
+	    path = '.';
+	  }
+
+	  if (path && trailingSlash) {
+	    path += '/';
+	  }
+
+	  return (isPathAbsolute ? '/' : '') + path;
+	}
+
+	function isAbsolute(path) {
+	  return path.charAt(0) === '/';
+	} // posix version
+
+	function join() {
+	  var paths = Array.prototype.slice.call(arguments, 0);
+	  return normalize(filter(paths, function (p, index) {
+	    if (typeof p !== 'string') {
+	      throw new TypeError('Arguments to path.join must be strings');
+	    }
+
+	    return p;
+	  }).join('/'));
+	} // path.relative(from, to)
+	// posix version
+
+	function relative(from, to) {
+	  from = resolve(from).substr(1);
+	  to = resolve(to).substr(1);
+
+	  function trim(arr) {
+	    var start = 0;
+
+	    for (; start < arr.length; start++) {
+	      if (arr[start] !== '') break;
+	    }
+
+	    var end = arr.length - 1;
+
+	    for (; end >= 0; end--) {
+	      if (arr[end] !== '') break;
+	    }
+
+	    if (start > end) return [];
+	    return arr.slice(start, end - start + 1);
+	  }
+
+	  var fromParts = trim(from.split('/'));
+	  var toParts = trim(to.split('/'));
+	  var length = Math.min(fromParts.length, toParts.length);
+	  var samePartsLength = length;
+
+	  for (var i = 0; i < length; i++) {
+	    if (fromParts[i] !== toParts[i]) {
+	      samePartsLength = i;
+	      break;
+	    }
+	  }
+
+	  var outputParts = [];
+
+	  for (var i = samePartsLength; i < fromParts.length; i++) {
+	    outputParts.push('..');
+	  }
+
+	  outputParts = outputParts.concat(toParts.slice(samePartsLength));
+	  return outputParts.join('/');
+	}
+	var sep = '/';
+	var delimiter = ':';
+	function dirname(path) {
+	  var result = splitPath(path),
+	      root = result[0],
+	      dir = result[1];
+
+	  if (!root && !dir) {
+	    // No dirname whatsoever
+	    return '.';
+	  }
+
+	  if (dir) {
+	    // It has a dirname, strip trailing slash
+	    dir = dir.substr(0, dir.length - 1);
+	  }
+
+	  return root + dir;
+	}
+	function basename(path, ext) {
+	  var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows?
+
+	  if (ext && f.substr(-1 * ext.length) === ext) {
+	    f = f.substr(0, f.length - ext.length);
+	  }
+
+	  return f;
+	}
+	function extname(path) {
+	  return splitPath(path)[3];
+	}
+	var path = {
+	  extname: extname,
+	  basename: basename,
+	  dirname: dirname,
+	  sep: sep,
+	  delimiter: delimiter,
+	  relative: relative,
+	  join: join,
+	  isAbsolute: isAbsolute,
+	  normalize: normalize,
+	  resolve: resolve
+	};
+
+	function filter(xs, f) {
+	  if (xs.filter) return xs.filter(f);
+	  var res = [];
+
+	  for (var i = 0; i < xs.length; i++) {
+	    if (f(xs[i], i, xs)) res.push(xs[i]);
+	  }
+
+	  return res;
+	} // String.prototype.substr - negative index don't work in IE8
+
+
+	var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) {
+	  return str.substr(start, len);
+	} : function (str, start, len) {
+	  if (start < 0) start = str.length + start;
+	  return str.substr(start, len);
+	};
+
+	// call something on iterator step with safe closing on error
+	var callWithSafeIterationClosing = function (iterator, fn, value, ENTRIES) {
+	  try {
+	    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);
+	  } catch (error) {
+	    iteratorClose(iterator);
+	    throw error;
+	  }
+	};
+
+	// `Array.from` method implementation
+	// https://tc39.es/ecma262/#sec-array.from
+	var arrayFrom = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
+	  var O = toObject(arrayLike);
+	  var C = typeof this == 'function' ? this : Array;
+	  var argumentsLength = arguments.length;
+	  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
+	  var mapping = mapfn !== undefined;
+	  var iteratorMethod = getIteratorMethod(O);
+	  var index = 0;
+	  var length, result, step, iterator, next, value;
+	  if (mapping) mapfn = functionBindContext(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);
+	  // if the target is not iterable or it's an array with the default iterator - use a simple case
+	  if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
+	    iterator = iteratorMethod.call(O);
+	    next = iterator.next;
+	    result = new C();
+	    for (;!(step = next.call(iterator)).done; index++) {
+	      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;
+	      createProperty(result, index, value);
+	    }
+	  } else {
+	    length = toLength(O.length);
+	    result = new C(length);
+	    for (;length > index; index++) {
+	      value = mapping ? mapfn(O[index], index) : O[index];
+	      createProperty(result, index, value);
+	    }
+	  }
+	  result.length = index;
+	  return result;
+	};
+
+	var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
+	  // eslint-disable-next-line es/no-array-from -- required for testing
+	  Array.from(iterable);
+	});
+
+	// `Array.from` method
+	// https://tc39.es/ecma262/#sec-array.from
+	_export({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {
+	  from: arrayFrom
+	});
+
+	var test$1 = [];
+	var nativeSort = test$1.sort;
+
+	// IE8-
+	var FAILS_ON_UNDEFINED = fails(function () {
+	  test$1.sort(undefined);
+	});
+	// V8 bug
+	var FAILS_ON_NULL = fails(function () {
+	  test$1.sort(null);
+	});
+	// Old WebKit
+	var STRICT_METHOD = arrayMethodIsStrict('sort');
+
+	var STABLE_SORT = !fails(function () {
+	  // feature detection can be too slow, so check engines versions
+	  if (engineV8Version) return engineV8Version < 70;
+	  if (engineFfVersion && engineFfVersion > 3) return;
+	  if (engineIsIeOrEdge) return true;
+	  if (engineWebkitVersion) return engineWebkitVersion < 603;
+
+	  var result = '';
+	  var code, chr, value, index;
+
+	  // generate an array with more 512 elements (Chakra and old V8 fails only in this case)
+	  for (code = 65; code < 76; code++) {
+	    chr = String.fromCharCode(code);
+
+	    switch (code) {
+	      case 66: case 69: case 70: case 72: value = 3; break;
+	      case 68: case 71: value = 4; break;
+	      default: value = 2;
+	    }
+
+	    for (index = 0; index < 47; index++) {
+	      test$1.push({ k: chr + index, v: value });
+	    }
+	  }
+
+	  test$1.sort(function (a, b) { return b.v - a.v; });
+
+	  for (index = 0; index < test$1.length; index++) {
+	    chr = test$1[index].k.charAt(0);
+	    if (result.charAt(result.length - 1) !== chr) result += chr;
+	  }
+
+	  return result !== 'DGBEFHACIJK';
+	});
+
+	var FORCED$1 = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD || !STABLE_SORT;
+
+	var getSortCompare = function (comparefn) {
+	  return function (x, y) {
+	    if (y === undefined) return -1;
+	    if (x === undefined) return 1;
+	    if (comparefn !== undefined) return +comparefn(x, y) || 0;
+	    return String(x) > String(y) ? 1 : -1;
+	  };
+	};
+
+	// `Array.prototype.sort` method
+	// https://tc39.es/ecma262/#sec-array.prototype.sort
+	_export({ target: 'Array', proto: true, forced: FORCED$1 }, {
+	  sort: function sort(comparefn) {
+	    if (comparefn !== undefined) aFunction(comparefn);
+
+	    var array = toObject(this);
+
+	    if (STABLE_SORT) return comparefn === undefined ? nativeSort.call(array) : nativeSort.call(array, comparefn);
+
+	    var items = [];
+	    var arrayLength = toLength(array.length);
+	    var itemsLength, index;
+
+	    for (index = 0; index < arrayLength; index++) {
+	      if (index in array) items.push(array[index]);
+	    }
+
+	    items = arraySort(items, getSortCompare(comparefn));
+	    itemsLength = items.length;
+	    index = 0;
+
+	    while (index < itemsLength) array[index] = items[index++];
+	    while (index < arrayLength) delete array[index++];
+
+	    return array;
+	  }
+	});
+
+	var diff$1 = createCommonjsModule(function (module, exports) {
+	  (function (global, factory) {
+	    factory(exports) ;
+	  })(commonjsGlobal, function (exports) {
+
+	    function Diff() {}
+
+	    Diff.prototype = {
+	      diff: function diff(oldString, newString) {
+	        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+	        var callback = options.callback;
+
+	        if (typeof options === 'function') {
+	          callback = options;
+	          options = {};
+	        }
+
+	        this.options = options;
+	        var self = this;
+
+	        function done(value) {
+	          if (callback) {
+	            setTimeout(function () {
+	              callback(undefined, value);
+	            }, 0);
+	            return true;
+	          } else {
+	            return value;
+	          }
+	        } // Allow subclasses to massage the input prior to running
+
+
+	        oldString = this.castInput(oldString);
+	        newString = this.castInput(newString);
+	        oldString = this.removeEmpty(this.tokenize(oldString));
+	        newString = this.removeEmpty(this.tokenize(newString));
+	        var newLen = newString.length,
+	            oldLen = oldString.length;
+	        var editLength = 1;
+	        var maxEditLength = newLen + oldLen;
+	        var bestPath = [{
+	          newPos: -1,
+	          components: []
+	        }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+	        var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+	        if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+	          // Identity per the equality and tokenizer
+	          return done([{
+	            value: this.join(newString),
+	            count: newString.length
+	          }]);
+	        } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+	        function execEditLength() {
+	          for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+	            var basePath = void 0;
+
+	            var addPath = bestPath[diagonalPath - 1],
+	                removePath = bestPath[diagonalPath + 1],
+	                _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+	            if (addPath) {
+	              // No one else is going to attempt to use this value, clear it
+	              bestPath[diagonalPath - 1] = undefined;
+	            }
+
+	            var canAdd = addPath && addPath.newPos + 1 < newLen,
+	                canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+	            if (!canAdd && !canRemove) {
+	              // If this path is a terminal then prune
+	              bestPath[diagonalPath] = undefined;
+	              continue;
+	            } // Select the diagonal that we want to branch from. We select the prior
+	            // path whose position in the new string is the farthest from the origin
+	            // and does not pass the bounds of the diff graph
+
+
+	            if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+	              basePath = clonePath(removePath);
+	              self.pushComponent(basePath.components, undefined, true);
+	            } else {
+	              basePath = addPath; // No need to clone, we've pulled it from the list
+
+	              basePath.newPos++;
+	              self.pushComponent(basePath.components, true, undefined);
+	            }
+
+	            _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+	            if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+	              return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+	            } else {
+	              // Otherwise track this path as a potential candidate and continue.
+	              bestPath[diagonalPath] = basePath;
+	            }
+	          }
+
+	          editLength++;
+	        } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+	        // sync and async mode which is never fun. Loops over execEditLength until a value
+	        // is produced.
+
+
+	        if (callback) {
+	          (function exec() {
+	            setTimeout(function () {
+	              // This should not happen, but we want to be safe.
+
+	              /* istanbul ignore next */
+	              if (editLength > maxEditLength) {
+	                return callback();
+	              }
+
+	              if (!execEditLength()) {
+	                exec();
+	              }
+	            }, 0);
+	          })();
+	        } else {
+	          while (editLength <= maxEditLength) {
+	            var ret = execEditLength();
+
+	            if (ret) {
+	              return ret;
+	            }
+	          }
+	        }
+	      },
+	      pushComponent: function pushComponent(components, added, removed) {
+	        var last = components[components.length - 1];
+
+	        if (last && last.added === added && last.removed === removed) {
+	          // We need to clone here as the component clone operation is just
+	          // as shallow array clone
+	          components[components.length - 1] = {
+	            count: last.count + 1,
+	            added: added,
+	            removed: removed
+	          };
+	        } else {
+	          components.push({
+	            count: 1,
+	            added: added,
+	            removed: removed
+	          });
+	        }
+	      },
+	      extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+	        var newLen = newString.length,
+	            oldLen = oldString.length,
+	            newPos = basePath.newPos,
+	            oldPos = newPos - diagonalPath,
+	            commonCount = 0;
+
+	        while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+	          newPos++;
+	          oldPos++;
+	          commonCount++;
+	        }
+
+	        if (commonCount) {
+	          basePath.components.push({
+	            count: commonCount
+	          });
+	        }
+
+	        basePath.newPos = newPos;
+	        return oldPos;
+	      },
+	      equals: function equals(left, right) {
+	        if (this.options.comparator) {
+	          return this.options.comparator(left, right);
+	        } else {
+	          return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+	        }
+	      },
+	      removeEmpty: function removeEmpty(array) {
+	        var ret = [];
+
+	        for (var i = 0; i < array.length; i++) {
+	          if (array[i]) {
+	            ret.push(array[i]);
+	          }
+	        }
+
+	        return ret;
+	      },
+	      castInput: function castInput(value) {
+	        return value;
+	      },
+	      tokenize: function tokenize(value) {
+	        return value.split('');
+	      },
+	      join: function join(chars) {
+	        return chars.join('');
+	      }
+	    };
+
+	    function buildValues(diff, components, newString, oldString, useLongestToken) {
+	      var componentPos = 0,
+	          componentLen = components.length,
+	          newPos = 0,
+	          oldPos = 0;
+
+	      for (; componentPos < componentLen; componentPos++) {
+	        var component = components[componentPos];
+
+	        if (!component.removed) {
+	          if (!component.added && useLongestToken) {
+	            var value = newString.slice(newPos, newPos + component.count);
+	            value = value.map(function (value, i) {
+	              var oldValue = oldString[oldPos + i];
+	              return oldValue.length > value.length ? oldValue : value;
+	            });
+	            component.value = diff.join(value);
+	          } else {
+	            component.value = diff.join(newString.slice(newPos, newPos + component.count));
+	          }
+
+	          newPos += component.count; // Common case
+
+	          if (!component.added) {
+	            oldPos += component.count;
+	          }
+	        } else {
+	          component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+	          oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+	          // The diffing algorithm is tied to add then remove output and this is the simplest
+	          // route to get the desired output with minimal overhead.
+
+	          if (componentPos && components[componentPos - 1].added) {
+	            var tmp = components[componentPos - 1];
+	            components[componentPos - 1] = components[componentPos];
+	            components[componentPos] = tmp;
+	          }
+	        }
+	      } // Special case handle for when one terminal is ignored (i.e. whitespace).
+	      // For this case we merge the terminal into the prior string and drop the change.
+	      // This is only available for string mode.
+
+
+	      var lastComponent = components[componentLen - 1];
+
+	      if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+	        components[componentLen - 2].value += lastComponent.value;
+	        components.pop();
+	      }
+
+	      return components;
+	    }
+
+	    function clonePath(path) {
+	      return {
+	        newPos: path.newPos,
+	        components: path.components.slice(0)
+	      };
+	    }
+
+	    var characterDiff = new Diff();
+
+	    function diffChars(oldStr, newStr, options) {
+	      return characterDiff.diff(oldStr, newStr, options);
+	    }
+
+	    function generateOptions(options, defaults) {
+	      if (typeof options === 'function') {
+	        defaults.callback = options;
+	      } else if (options) {
+	        for (var name in options) {
+	          /* istanbul ignore else */
+	          if (options.hasOwnProperty(name)) {
+	            defaults[name] = options[name];
+	          }
+	        }
+	      }
+
+	      return defaults;
+	    } //
+	    // Ranges and exceptions:
+	    // Latin-1 Supplement, 0080–00FF
+	    //  - U+00D7  × Multiplication sign
+	    //  - U+00F7  ÷ Division sign
+	    // Latin Extended-A, 0100–017F
+	    // Latin Extended-B, 0180–024F
+	    // IPA Extensions, 0250–02AF
+	    // Spacing Modifier Letters, 02B0–02FF
+	    //  - U+02C7  ˇ &#711;  Caron
+	    //  - U+02D8  ˘ &#728;  Breve
+	    //  - U+02D9  ˙ &#729;  Dot Above
+	    //  - U+02DA  ˚ &#730;  Ring Above
+	    //  - U+02DB  ˛ &#731;  Ogonek
+	    //  - U+02DC  ˜ &#732;  Small Tilde
+	    //  - U+02DD  ˝ &#733;  Double Acute Accent
+	    // Latin Extended Additional, 1E00–1EFF
+
+
+	    var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+	    var reWhitespace = /\S/;
+	    var wordDiff = new Diff();
+
+	    wordDiff.equals = function (left, right) {
+	      if (this.options.ignoreCase) {
+	        left = left.toLowerCase();
+	        right = right.toLowerCase();
+	      }
+
+	      return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+	    };
+
+	    wordDiff.tokenize = function (value) {
+	      // All whitespace symbols except newline group into one token, each newline - in separate token
+	      var tokens = value.split(/([^\S\r\n]+|[()[\]{}'"\r\n]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+	      for (var i = 0; i < tokens.length - 1; i++) {
+	        // If we have an empty string in the next field and we have only word chars before and after, merge
+	        if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+	          tokens[i] += tokens[i + 2];
+	          tokens.splice(i + 1, 2);
+	          i--;
+	        }
+	      }
+
+	      return tokens;
+	    };
+
+	    function diffWords(oldStr, newStr, options) {
+	      options = generateOptions(options, {
+	        ignoreWhitespace: true
+	      });
+	      return wordDiff.diff(oldStr, newStr, options);
+	    }
+
+	    function diffWordsWithSpace(oldStr, newStr, options) {
+	      return wordDiff.diff(oldStr, newStr, options);
+	    }
+
+	    var lineDiff = new Diff();
+
+	    lineDiff.tokenize = function (value) {
+	      var retLines = [],
+	          linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+	      if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+	        linesAndNewlines.pop();
+	      } // Merge the content and line separators into single tokens
+
+
+	      for (var i = 0; i < linesAndNewlines.length; i++) {
+	        var line = linesAndNewlines[i];
+
+	        if (i % 2 && !this.options.newlineIsToken) {
+	          retLines[retLines.length - 1] += line;
+	        } else {
+	          if (this.options.ignoreWhitespace) {
+	            line = line.trim();
+	          }
+
+	          retLines.push(line);
+	        }
+	      }
+
+	      return retLines;
+	    };
+
+	    function diffLines(oldStr, newStr, callback) {
+	      return lineDiff.diff(oldStr, newStr, callback);
+	    }
+
+	    function diffTrimmedLines(oldStr, newStr, callback) {
+	      var options = generateOptions(callback, {
+	        ignoreWhitespace: true
+	      });
+	      return lineDiff.diff(oldStr, newStr, options);
+	    }
+
+	    var sentenceDiff = new Diff();
+
+	    sentenceDiff.tokenize = function (value) {
+	      return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+	    };
+
+	    function diffSentences(oldStr, newStr, callback) {
+	      return sentenceDiff.diff(oldStr, newStr, callback);
+	    }
+
+	    var cssDiff = new Diff();
+
+	    cssDiff.tokenize = function (value) {
+	      return value.split(/([{}:;,]|\s+)/);
+	    };
+
+	    function diffCss(oldStr, newStr, callback) {
+	      return cssDiff.diff(oldStr, newStr, callback);
+	    }
+
+	    function _typeof(obj) {
+	      "@babel/helpers - typeof";
+
+	      if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+	        _typeof = function _typeof(obj) {
+	          return typeof obj;
+	        };
+	      } else {
+	        _typeof = function _typeof(obj) {
+	          return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+	        };
+	      }
+
+	      return _typeof(obj);
+	    }
+
+	    function _toConsumableArray(arr) {
+	      return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+	    }
+
+	    function _arrayWithoutHoles(arr) {
+	      if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+	    }
+
+	    function _iterableToArray(iter) {
+	      if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
+	    }
+
+	    function _unsupportedIterableToArray(o, minLen) {
+	      if (!o) return;
+	      if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+	      var n = Object.prototype.toString.call(o).slice(8, -1);
+	      if (n === "Object" && o.constructor) n = o.constructor.name;
+	      if (n === "Map" || n === "Set") return Array.from(o);
+	      if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+	    }
+
+	    function _arrayLikeToArray(arr, len) {
+	      if (len == null || len > arr.length) len = arr.length;
+
+	      for (var i = 0, arr2 = new Array(len); i < len; i++) {
+	        arr2[i] = arr[i];
+	      }
+
+	      return arr2;
+	    }
+
+	    function _nonIterableSpread() {
+	      throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+	    }
+
+	    var objectPrototypeToString = Object.prototype.toString;
+	    var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+	    // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+	    jsonDiff.useLongestToken = true;
+	    jsonDiff.tokenize = lineDiff.tokenize;
+
+	    jsonDiff.castInput = function (value) {
+	      var _this$options = this.options,
+	          undefinedReplacement = _this$options.undefinedReplacement,
+	          _this$options$stringi = _this$options.stringifyReplacer,
+	          stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+	        return typeof v === 'undefined' ? undefinedReplacement : v;
+	      } : _this$options$stringi;
+	      return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
+	    };
+
+	    jsonDiff.equals = function (left, right) {
+	      return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+	    };
+
+	    function diffJson(oldObj, newObj, options) {
+	      return jsonDiff.diff(oldObj, newObj, options);
+	    } // This function handles the presence of circular references by bailing out when encountering an
+	    // object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+
+	    function canonicalize(obj, stack, replacementStack, replacer, key) {
+	      stack = stack || [];
+	      replacementStack = replacementStack || [];
+
+	      if (replacer) {
+	        obj = replacer(key, obj);
+	      }
+
+	      var i;
+
+	      for (i = 0; i < stack.length; i += 1) {
+	        if (stack[i] === obj) {
+	          return replacementStack[i];
+	        }
+	      }
+
+	      var canonicalizedObj;
+
+	      if ('[object Array]' === objectPrototypeToString.call(obj)) {
+	        stack.push(obj);
+	        canonicalizedObj = new Array(obj.length);
+	        replacementStack.push(canonicalizedObj);
+
+	        for (i = 0; i < obj.length; i += 1) {
+	          canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+	        }
+
+	        stack.pop();
+	        replacementStack.pop();
+	        return canonicalizedObj;
+	      }
+
+	      if (obj && obj.toJSON) {
+	        obj = obj.toJSON();
+	      }
+
+	      if (_typeof(obj) === 'object' && obj !== null) {
+	        stack.push(obj);
+	        canonicalizedObj = {};
+	        replacementStack.push(canonicalizedObj);
+
+	        var sortedKeys = [],
+	            _key;
+
+	        for (_key in obj) {
+	          /* istanbul ignore else */
+	          if (obj.hasOwnProperty(_key)) {
+	            sortedKeys.push(_key);
+	          }
+	        }
+
+	        sortedKeys.sort();
+
+	        for (i = 0; i < sortedKeys.length; i += 1) {
+	          _key = sortedKeys[i];
+	          canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+	        }
+
+	        stack.pop();
+	        replacementStack.pop();
+	      } else {
+	        canonicalizedObj = obj;
+	      }
+
+	      return canonicalizedObj;
+	    }
+
+	    var arrayDiff = new Diff();
+
+	    arrayDiff.tokenize = function (value) {
+	      return value.slice();
+	    };
+
+	    arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+	      return value;
+	    };
+
+	    function diffArrays(oldArr, newArr, callback) {
+	      return arrayDiff.diff(oldArr, newArr, callback);
+	    }
+
+	    function parsePatch(uniDiff) {
+	      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+	      var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+	          delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+	          list = [],
+	          i = 0;
+
+	      function parseIndex() {
+	        var index = {};
+	        list.push(index); // Parse diff metadata
+
+	        while (i < diffstr.length) {
+	          var line = diffstr[i]; // File header found, end parsing diff metadata
+
+	          if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+	            break;
+	          } // Diff index
+
+
+	          var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+	          if (header) {
+	            index.index = header[1];
+	          }
+
+	          i++;
+	        } // Parse file headers if they are defined. Unified diff requires them, but
+	        // there's no technical issues to have an isolated hunk without file header
+
+
+	        parseFileHeader(index);
+	        parseFileHeader(index); // Parse hunks
+
+	        index.hunks = [];
+
+	        while (i < diffstr.length) {
+	          var _line = diffstr[i];
+
+	          if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+	            break;
+	          } else if (/^@@/.test(_line)) {
+	            index.hunks.push(parseHunk());
+	          } else if (_line && options.strict) {
+	            // Ignore unexpected content unless in strict mode
+	            throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+	          } else {
+	            i++;
+	          }
+	        }
+	      } // Parses the --- and +++ headers, if none are found, no lines
+	      // are consumed.
+
+
+	      function parseFileHeader(index) {
+	        var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+	        if (fileHeader) {
+	          var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+	          var data = fileHeader[2].split('\t', 2);
+	          var fileName = data[0].replace(/\\\\/g, '\\');
+
+	          if (/^".*"$/.test(fileName)) {
+	            fileName = fileName.substr(1, fileName.length - 2);
+	          }
+
+	          index[keyPrefix + 'FileName'] = fileName;
+	          index[keyPrefix + 'Header'] = (data[1] || '').trim();
+	          i++;
+	        }
+	      } // Parses a hunk
+	      // This assumes that we are at the start of a hunk.
+
+
+	      function parseHunk() {
+	        var chunkHeaderIndex = i,
+	            chunkHeaderLine = diffstr[i++],
+	            chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+	        var hunk = {
+	          oldStart: +chunkHeader[1],
+	          oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],
+	          newStart: +chunkHeader[3],
+	          newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],
+	          lines: [],
+	          linedelimiters: []
+	        }; // Unified Diff Format quirk: If the chunk size is 0,
+	        // the first number is one lower than one would expect.
+	        // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+	        if (hunk.oldLines === 0) {
+	          hunk.oldStart += 1;
+	        }
+
+	        if (hunk.newLines === 0) {
+	          hunk.newStart += 1;
+	        }
+
+	        var addCount = 0,
+	            removeCount = 0;
+
+	        for (; i < diffstr.length; i++) {
+	          // Lines starting with '---' could be mistaken for the "remove line" operation
+	          // But they could be the header for the next file. Therefore prune such cases out.
+	          if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+	            break;
+	          }
+
+	          var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+	          if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+	            hunk.lines.push(diffstr[i]);
+	            hunk.linedelimiters.push(delimiters[i] || '\n');
+
+	            if (operation === '+') {
+	              addCount++;
+	            } else if (operation === '-') {
+	              removeCount++;
+	            } else if (operation === ' ') {
+	              addCount++;
+	              removeCount++;
+	            }
+	          } else {
+	            break;
+	          }
+	        } // Handle the empty block count case
+
+
+	        if (!addCount && hunk.newLines === 1) {
+	          hunk.newLines = 0;
+	        }
+
+	        if (!removeCount && hunk.oldLines === 1) {
+	          hunk.oldLines = 0;
+	        } // Perform optional sanity checking
+
+
+	        if (options.strict) {
+	          if (addCount !== hunk.newLines) {
+	            throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+	          }
+
+	          if (removeCount !== hunk.oldLines) {
+	            throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+	          }
+	        }
+
+	        return hunk;
+	      }
+
+	      while (i < diffstr.length) {
+	        parseIndex();
+	      }
+
+	      return list;
+	    } // Iterator that traverses in the range of [min, max], stepping
+	    // by distance from a given start position. I.e. for [0, 4], with
+	    // start of 2, this will iterate 2, 3, 1, 4, 0.
+
+
+	    function distanceIterator(start, minLine, maxLine) {
+	      var wantForward = true,
+	          backwardExhausted = false,
+	          forwardExhausted = false,
+	          localOffset = 1;
+	      return function iterator() {
+	        if (wantForward && !forwardExhausted) {
+	          if (backwardExhausted) {
+	            localOffset++;
+	          } else {
+	            wantForward = false;
+	          } // Check if trying to fit beyond text length, and if not, check it fits
+	          // after offset location (or desired location on first iteration)
+
+
+	          if (start + localOffset <= maxLine) {
+	            return localOffset;
+	          }
+
+	          forwardExhausted = true;
+	        }
+
+	        if (!backwardExhausted) {
+	          if (!forwardExhausted) {
+	            wantForward = true;
+	          } // Check if trying to fit before text beginning, and if not, check it fits
+	          // before offset location
+
+
+	          if (minLine <= start - localOffset) {
+	            return -localOffset++;
+	          }
+
+	          backwardExhausted = true;
+	          return iterator();
+	        } // We tried to fit hunk before text beginning and beyond text length, then
+	        // hunk can't fit on the text. Return undefined
+
+	      };
+	    }
+
+	    function applyPatch(source, uniDiff) {
+	      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+	      if (typeof uniDiff === 'string') {
+	        uniDiff = parsePatch(uniDiff);
+	      }
+
+	      if (Array.isArray(uniDiff)) {
+	        if (uniDiff.length > 1) {
+	          throw new Error('applyPatch only works with a single input.');
+	        }
+
+	        uniDiff = uniDiff[0];
+	      } // Apply the diff to the input
+
+
+	      var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+	          delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+	          hunks = uniDiff.hunks,
+	          compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+	        return line === patchContent;
+	      },
+	          errorCount = 0,
+	          fuzzFactor = options.fuzzFactor || 0,
+	          minLine = 0,
+	          offset = 0,
+	          removeEOFNL,
+	          addEOFNL;
+	      /**
+	       * Checks if the hunk exactly fits on the provided location
+	       */
+
+
+	      function hunkFits(hunk, toPos) {
+	        for (var j = 0; j < hunk.lines.length; j++) {
+	          var line = hunk.lines[j],
+	              operation = line.length > 0 ? line[0] : ' ',
+	              content = line.length > 0 ? line.substr(1) : line;
+
+	          if (operation === ' ' || operation === '-') {
+	            // Context sanity check
+	            if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+	              errorCount++;
+
+	              if (errorCount > fuzzFactor) {
+	                return false;
+	              }
+	            }
+
+	            toPos++;
+	          }
+	        }
+
+	        return true;
+	      } // Search best fit offsets for each hunk based on the previous ones
+
+
+	      for (var i = 0; i < hunks.length; i++) {
+	        var hunk = hunks[i],
+	            maxLine = lines.length - hunk.oldLines,
+	            localOffset = 0,
+	            toPos = offset + hunk.oldStart - 1;
+	        var iterator = distanceIterator(toPos, minLine, maxLine);
+
+	        for (; localOffset !== undefined; localOffset = iterator()) {
+	          if (hunkFits(hunk, toPos + localOffset)) {
+	            hunk.offset = offset += localOffset;
+	            break;
+	          }
+	        }
+
+	        if (localOffset === undefined) {
+	          return false;
+	        } // Set lower text limit to end of the current hunk, so next ones don't try
+	        // to fit over already patched text
+
+
+	        minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+	      } // Apply patch hunks
+
+
+	      var diffOffset = 0;
+
+	      for (var _i = 0; _i < hunks.length; _i++) {
+	        var _hunk = hunks[_i],
+	            _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+	        diffOffset += _hunk.newLines - _hunk.oldLines;
+
+	        for (var j = 0; j < _hunk.lines.length; j++) {
+	          var line = _hunk.lines[j],
+	              operation = line.length > 0 ? line[0] : ' ',
+	              content = line.length > 0 ? line.substr(1) : line,
+	              delimiter = _hunk.linedelimiters[j];
+
+	          if (operation === ' ') {
+	            _toPos++;
+	          } else if (operation === '-') {
+	            lines.splice(_toPos, 1);
+	            delimiters.splice(_toPos, 1);
+	            /* istanbul ignore else */
+	          } else if (operation === '+') {
+	            lines.splice(_toPos, 0, content);
+	            delimiters.splice(_toPos, 0, delimiter);
+	            _toPos++;
+	          } else if (operation === '\\') {
+	            var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+	            if (previousOperation === '+') {
+	              removeEOFNL = true;
+	            } else if (previousOperation === '-') {
+	              addEOFNL = true;
+	            }
+	          }
+	        }
+	      } // Handle EOFNL insertion/removal
+
+
+	      if (removeEOFNL) {
+	        while (!lines[lines.length - 1]) {
+	          lines.pop();
+	          delimiters.pop();
+	        }
+	      } else if (addEOFNL) {
+	        lines.push('');
+	        delimiters.push('\n');
+	      }
+
+	      for (var _k = 0; _k < lines.length - 1; _k++) {
+	        lines[_k] = lines[_k] + delimiters[_k];
+	      }
+
+	      return lines.join('');
+	    } // Wrapper that supports multiple file patches via callbacks.
+
+
+	    function applyPatches(uniDiff, options) {
+	      if (typeof uniDiff === 'string') {
+	        uniDiff = parsePatch(uniDiff);
+	      }
+
+	      var currentIndex = 0;
+
+	      function processIndex() {
+	        var index = uniDiff[currentIndex++];
+
+	        if (!index) {
+	          return options.complete();
+	        }
+
+	        options.loadFile(index, function (err, data) {
+	          if (err) {
+	            return options.complete(err);
+	          }
+
+	          var updatedContent = applyPatch(data, index, options);
+	          options.patched(index, updatedContent, function (err) {
+	            if (err) {
+	              return options.complete(err);
+	            }
+
+	            processIndex();
+	          });
+	        });
+	      }
+
+	      processIndex();
+	    }
+
+	    function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+	      if (!options) {
+	        options = {};
+	      }
+
+	      if (typeof options.context === 'undefined') {
+	        options.context = 4;
+	      }
+
+	      var diff = diffLines(oldStr, newStr, options);
+	      diff.push({
+	        value: '',
+	        lines: []
+	      }); // Append an empty value to make cleanup easier
+
+	      function contextLines(lines) {
+	        return lines.map(function (entry) {
+	          return ' ' + entry;
+	        });
+	      }
+
+	      var hunks = [];
+	      var oldRangeStart = 0,
+	          newRangeStart = 0,
+	          curRange = [],
+	          oldLine = 1,
+	          newLine = 1;
+
+	      var _loop = function _loop(i) {
+	        var current = diff[i],
+	            lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+	        current.lines = lines;
+
+	        if (current.added || current.removed) {
+	          var _curRange; // If we have previous context, start with that
+
+
+	          if (!oldRangeStart) {
+	            var prev = diff[i - 1];
+	            oldRangeStart = oldLine;
+	            newRangeStart = newLine;
+
+	            if (prev) {
+	              curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+	              oldRangeStart -= curRange.length;
+	              newRangeStart -= curRange.length;
+	            }
+	          } // Output our changes
+
+
+	          (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+	            return (current.added ? '+' : '-') + entry;
+	          }))); // Track the updated file position
+
+
+	          if (current.added) {
+	            newLine += lines.length;
+	          } else {
+	            oldLine += lines.length;
+	          }
+	        } else {
+	          // Identical context lines. Track line changes
+	          if (oldRangeStart) {
+	            // Close out any changes that have been output (or join overlapping)
+	            if (lines.length <= options.context * 2 && i < diff.length - 2) {
+	              var _curRange2; // Overlapping
+
+
+	              (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+	            } else {
+	              var _curRange3; // end the range and output
+
+
+	              var contextSize = Math.min(lines.length, options.context);
+
+	              (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+	              var hunk = {
+	                oldStart: oldRangeStart,
+	                oldLines: oldLine - oldRangeStart + contextSize,
+	                newStart: newRangeStart,
+	                newLines: newLine - newRangeStart + contextSize,
+	                lines: curRange
+	              };
+
+	              if (i >= diff.length - 2 && lines.length <= options.context) {
+	                // EOF is inside this hunk
+	                var oldEOFNewline = /\n$/.test(oldStr);
+	                var newEOFNewline = /\n$/.test(newStr);
+	                var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+	                if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {
+	                  // special case: old has no eol and no trailing context; no-nl can end up before adds
+	                  // however, if the old file is empty, do not output the no-nl line
+	                  curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+	                }
+
+	                if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+	                  curRange.push('\\ No newline at end of file');
+	                }
+	              }
+
+	              hunks.push(hunk);
+	              oldRangeStart = 0;
+	              newRangeStart = 0;
+	              curRange = [];
+	            }
+	          }
+
+	          oldLine += lines.length;
+	          newLine += lines.length;
+	        }
+	      };
+
+	      for (var i = 0; i < diff.length; i++) {
+	        _loop(i);
+	      }
+
+	      return {
+	        oldFileName: oldFileName,
+	        newFileName: newFileName,
+	        oldHeader: oldHeader,
+	        newHeader: newHeader,
+	        hunks: hunks
+	      };
+	    }
+
+	    function formatPatch(diff) {
+	      var ret = [];
+
+	      if (diff.oldFileName == diff.newFileName) {
+	        ret.push('Index: ' + diff.oldFileName);
+	      }
+
+	      ret.push('===================================================================');
+	      ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+	      ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+	      for (var i = 0; i < diff.hunks.length; i++) {
+	        var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,
+	        // the first number is one lower than one would expect.
+	        // https://www.artima.com/weblogs/viewpost.jsp?thread=164293
+
+	        if (hunk.oldLines === 0) {
+	          hunk.oldStart -= 1;
+	        }
+
+	        if (hunk.newLines === 0) {
+	          hunk.newStart -= 1;
+	        }
+
+	        ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+	        ret.push.apply(ret, hunk.lines);
+	      }
+
+	      return ret.join('\n') + '\n';
+	    }
+
+	    function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+	      return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));
+	    }
+
+	    function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+	      return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+	    }
+
+	    function arrayEqual(a, b) {
+	      if (a.length !== b.length) {
+	        return false;
+	      }
+
+	      return arrayStartsWith(a, b);
+	    }
+
+	    function arrayStartsWith(array, start) {
+	      if (start.length > array.length) {
+	        return false;
+	      }
+
+	      for (var i = 0; i < start.length; i++) {
+	        if (start[i] !== array[i]) {
+	          return false;
+	        }
+	      }
+
+	      return true;
+	    }
+
+	    function calcLineCount(hunk) {
+	      var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+	          oldLines = _calcOldNewLineCount.oldLines,
+	          newLines = _calcOldNewLineCount.newLines;
+
+	      if (oldLines !== undefined) {
+	        hunk.oldLines = oldLines;
+	      } else {
+	        delete hunk.oldLines;
+	      }
+
+	      if (newLines !== undefined) {
+	        hunk.newLines = newLines;
+	      } else {
+	        delete hunk.newLines;
+	      }
+	    }
+
+	    function merge(mine, theirs, base) {
+	      mine = loadPatch(mine, base);
+	      theirs = loadPatch(theirs, base);
+	      var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+	      // Leaving sanity checks on this to the API consumer that may know more about the
+	      // meaning in their own context.
+
+	      if (mine.index || theirs.index) {
+	        ret.index = mine.index || theirs.index;
+	      }
+
+	      if (mine.newFileName || theirs.newFileName) {
+	        if (!fileNameChanged(mine)) {
+	          // No header or no change in ours, use theirs (and ours if theirs does not exist)
+	          ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+	          ret.newFileName = theirs.newFileName || mine.newFileName;
+	          ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+	          ret.newHeader = theirs.newHeader || mine.newHeader;
+	        } else if (!fileNameChanged(theirs)) {
+	          // No header or no change in theirs, use ours
+	          ret.oldFileName = mine.oldFileName;
+	          ret.newFileName = mine.newFileName;
+	          ret.oldHeader = mine.oldHeader;
+	          ret.newHeader = mine.newHeader;
+	        } else {
+	          // Both changed... figure it out
+	          ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+	          ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+	          ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+	          ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+	        }
+	      }
+
+	      ret.hunks = [];
+	      var mineIndex = 0,
+	          theirsIndex = 0,
+	          mineOffset = 0,
+	          theirsOffset = 0;
+
+	      while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+	        var mineCurrent = mine.hunks[mineIndex] || {
+	          oldStart: Infinity
+	        },
+	            theirsCurrent = theirs.hunks[theirsIndex] || {
+	          oldStart: Infinity
+	        };
+
+	        if (hunkBefore(mineCurrent, theirsCurrent)) {
+	          // This patch does not overlap with any of the others, yay.
+	          ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+	          mineIndex++;
+	          theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+	        } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+	          // This patch does not overlap with any of the others, yay.
+	          ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+	          theirsIndex++;
+	          mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+	        } else {
+	          // Overlap, merge as best we can
+	          var mergedHunk = {
+	            oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+	            oldLines: 0,
+	            newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+	            newLines: 0,
+	            lines: []
+	          };
+	          mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+	          theirsIndex++;
+	          mineIndex++;
+	          ret.hunks.push(mergedHunk);
+	        }
+	      }
+
+	      return ret;
+	    }
+
+	    function loadPatch(param, base) {
+	      if (typeof param === 'string') {
+	        if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+	          return parsePatch(param)[0];
+	        }
+
+	        if (!base) {
+	          throw new Error('Must provide a base reference or pass in a patch');
+	        }
+
+	        return structuredPatch(undefined, undefined, base, param);
+	      }
+
+	      return param;
+	    }
+
+	    function fileNameChanged(patch) {
+	      return patch.newFileName && patch.newFileName !== patch.oldFileName;
+	    }
+
+	    function selectField(index, mine, theirs) {
+	      if (mine === theirs) {
+	        return mine;
+	      } else {
+	        index.conflict = true;
+	        return {
+	          mine: mine,
+	          theirs: theirs
+	        };
+	      }
+	    }
+
+	    function hunkBefore(test, check) {
+	      return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+	    }
+
+	    function cloneHunk(hunk, offset) {
+	      return {
+	        oldStart: hunk.oldStart,
+	        oldLines: hunk.oldLines,
+	        newStart: hunk.newStart + offset,
+	        newLines: hunk.newLines,
+	        lines: hunk.lines
+	      };
+	    }
+
+	    function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+	      // This will generally result in a conflicted hunk, but there are cases where the context
+	      // is the only overlap where we can successfully merge the content here.
+	      var mine = {
+	        offset: mineOffset,
+	        lines: mineLines,
+	        index: 0
+	      },
+	          their = {
+	        offset: theirOffset,
+	        lines: theirLines,
+	        index: 0
+	      }; // Handle any leading content
+
+	      insertLeading(hunk, mine, their);
+	      insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+	      while (mine.index < mine.lines.length && their.index < their.lines.length) {
+	        var mineCurrent = mine.lines[mine.index],
+	            theirCurrent = their.lines[their.index];
+
+	        if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+	          // Both modified ...
+	          mutualChange(hunk, mine, their);
+	        } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+	          var _hunk$lines; // Mine inserted
+
+
+	          (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+	        } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+	          var _hunk$lines2; // Theirs inserted
+
+
+	          (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+	        } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+	          // Mine removed or edited
+	          removal(hunk, mine, their);
+	        } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+	          // Their removed or edited
+	          removal(hunk, their, mine, true);
+	        } else if (mineCurrent === theirCurrent) {
+	          // Context identity
+	          hunk.lines.push(mineCurrent);
+	          mine.index++;
+	          their.index++;
+	        } else {
+	          // Context mismatch
+	          conflict(hunk, collectChange(mine), collectChange(their));
+	        }
+	      } // Now push anything that may be remaining
+
+
+	      insertTrailing(hunk, mine);
+	      insertTrailing(hunk, their);
+	      calcLineCount(hunk);
+	    }
+
+	    function mutualChange(hunk, mine, their) {
+	      var myChanges = collectChange(mine),
+	          theirChanges = collectChange(their);
+
+	      if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+	        // Special case for remove changes that are supersets of one another
+	        if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+	          var _hunk$lines3;
+
+	          (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+	          return;
+	        } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+	          var _hunk$lines4;
+
+	          (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+	          return;
+	        }
+	      } else if (arrayEqual(myChanges, theirChanges)) {
+	        var _hunk$lines5;
+
+	        (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+	        return;
+	      }
+
+	      conflict(hunk, myChanges, theirChanges);
+	    }
+
+	    function removal(hunk, mine, their, swap) {
+	      var myChanges = collectChange(mine),
+	          theirChanges = collectContext(their, myChanges);
+
+	      if (theirChanges.merged) {
+	        var _hunk$lines6;
+
+	        (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+	      } else {
+	        conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+	      }
+	    }
+
+	    function conflict(hunk, mine, their) {
+	      hunk.conflict = true;
+	      hunk.lines.push({
+	        conflict: true,
+	        mine: mine,
+	        theirs: their
+	      });
+	    }
+
+	    function insertLeading(hunk, insert, their) {
+	      while (insert.offset < their.offset && insert.index < insert.lines.length) {
+	        var line = insert.lines[insert.index++];
+	        hunk.lines.push(line);
+	        insert.offset++;
+	      }
+	    }
+
+	    function insertTrailing(hunk, insert) {
+	      while (insert.index < insert.lines.length) {
+	        var line = insert.lines[insert.index++];
+	        hunk.lines.push(line);
+	      }
+	    }
+
+	    function collectChange(state) {
+	      var ret = [],
+	          operation = state.lines[state.index][0];
+
+	      while (state.index < state.lines.length) {
+	        var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+	        if (operation === '-' && line[0] === '+') {
+	          operation = '+';
+	        }
+
+	        if (operation === line[0]) {
+	          ret.push(line);
+	          state.index++;
+	        } else {
+	          break;
+	        }
+	      }
+
+	      return ret;
+	    }
+
+	    function collectContext(state, matchChanges) {
+	      var changes = [],
+	          merged = [],
+	          matchIndex = 0,
+	          contextChanges = false,
+	          conflicted = false;
+
+	      while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+	        var change = state.lines[state.index],
+	            match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+	        if (match[0] === '+') {
+	          break;
+	        }
+
+	        contextChanges = contextChanges || change[0] !== ' ';
+	        merged.push(match);
+	        matchIndex++; // Consume any additions in the other block as a conflict to attempt
+	        // to pull in the remaining context after this
+
+	        if (change[0] === '+') {
+	          conflicted = true;
+
+	          while (change[0] === '+') {
+	            changes.push(change);
+	            change = state.lines[++state.index];
+	          }
+	        }
+
+	        if (match.substr(1) === change.substr(1)) {
+	          changes.push(change);
+	          state.index++;
+	        } else {
+	          conflicted = true;
+	        }
+	      }
+
+	      if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+	        conflicted = true;
+	      }
+
+	      if (conflicted) {
+	        return changes;
+	      }
+
+	      while (matchIndex < matchChanges.length) {
+	        merged.push(matchChanges[matchIndex++]);
+	      }
+
+	      return {
+	        merged: merged,
+	        changes: changes
+	      };
+	    }
+
+	    function allRemoves(changes) {
+	      return changes.reduce(function (prev, change) {
+	        return prev && change[0] === '-';
+	      }, true);
+	    }
+
+	    function skipRemoveSuperset(state, removeChanges, delta) {
+	      for (var i = 0; i < delta; i++) {
+	        var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+	        if (state.lines[state.index + i] !== ' ' + changeContent) {
+	          return false;
+	        }
+	      }
+
+	      state.index += delta;
+	      return true;
+	    }
+
+	    function calcOldNewLineCount(lines) {
+	      var oldLines = 0;
+	      var newLines = 0;
+	      lines.forEach(function (line) {
+	        if (typeof line !== 'string') {
+	          var myCount = calcOldNewLineCount(line.mine);
+	          var theirCount = calcOldNewLineCount(line.theirs);
+
+	          if (oldLines !== undefined) {
+	            if (myCount.oldLines === theirCount.oldLines) {
+	              oldLines += myCount.oldLines;
+	            } else {
+	              oldLines = undefined;
+	            }
+	          }
+
+	          if (newLines !== undefined) {
+	            if (myCount.newLines === theirCount.newLines) {
+	              newLines += myCount.newLines;
+	            } else {
+	              newLines = undefined;
+	            }
+	          }
+	        } else {
+	          if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+	            newLines++;
+	          }
+
+	          if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+	            oldLines++;
+	          }
+	        }
+	      });
+	      return {
+	        oldLines: oldLines,
+	        newLines: newLines
+	      };
+	    } // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+
+	    function convertChangesToDMP(changes) {
+	      var ret = [],
+	          change,
+	          operation;
+
+	      for (var i = 0; i < changes.length; i++) {
+	        change = changes[i];
+
+	        if (change.added) {
+	          operation = 1;
+	        } else if (change.removed) {
+	          operation = -1;
+	        } else {
+	          operation = 0;
+	        }
+
+	        ret.push([operation, change.value]);
+	      }
+
+	      return ret;
+	    }
+
+	    function convertChangesToXML(changes) {
+	      var ret = [];
+
+	      for (var i = 0; i < changes.length; i++) {
+	        var change = changes[i];
+
+	        if (change.added) {
+	          ret.push('<ins>');
+	        } else if (change.removed) {
+	          ret.push('<del>');
+	        }
+
+	        ret.push(escapeHTML(change.value));
+
+	        if (change.added) {
+	          ret.push('</ins>');
+	        } else if (change.removed) {
+	          ret.push('</del>');
+	        }
+	      }
+
+	      return ret.join('');
+	    }
+
+	    function escapeHTML(s) {
+	      var n = s;
+	      n = n.replace(/&/g, '&amp;');
+	      n = n.replace(/</g, '&lt;');
+	      n = n.replace(/>/g, '&gt;');
+	      n = n.replace(/"/g, '&quot;');
+	      return n;
+	    }
+
+	    exports.Diff = Diff;
+	    exports.applyPatch = applyPatch;
+	    exports.applyPatches = applyPatches;
+	    exports.canonicalize = canonicalize;
+	    exports.convertChangesToDMP = convertChangesToDMP;
+	    exports.convertChangesToXML = convertChangesToXML;
+	    exports.createPatch = createPatch;
+	    exports.createTwoFilesPatch = createTwoFilesPatch;
+	    exports.diffArrays = diffArrays;
+	    exports.diffChars = diffChars;
+	    exports.diffCss = diffCss;
+	    exports.diffJson = diffJson;
+	    exports.diffLines = diffLines;
+	    exports.diffSentences = diffSentences;
+	    exports.diffTrimmedLines = diffTrimmedLines;
+	    exports.diffWords = diffWords;
+	    exports.diffWordsWithSpace = diffWordsWithSpace;
+	    exports.merge = merge;
+	    exports.parsePatch = parsePatch;
+	    exports.structuredPatch = structuredPatch;
+	    Object.defineProperty(exports, '__esModule', {
+	      value: true
+	    });
+	  });
+	});
+
+	/**
+	 * Helpers.
+	 */
+	var s$1 = 1000;
+	var m$1 = s$1 * 60;
+	var h$1 = m$1 * 60;
+	var d$1 = h$1 * 24;
+	var w$1 = d$1 * 7;
+	var y$1 = d$1 * 365.25;
+	/**
+	 * Parse or format the given `val`.
+	 *
+	 * Options:
+	 *
+	 *  - `long` verbose formatting [false]
+	 *
+	 * @param {String|Number} val
+	 * @param {Object} [options]
+	 * @throws {Error} throw an error if val is not a non-empty string or a number
+	 * @return {String|Number}
+	 * @api public
+	 */
+
+	var ms$1 = function ms(val, options) {
+	  options = options || {};
+
+	  var type = _typeof(val);
+
+	  if (type === 'string' && val.length > 0) {
+	    return parse$1(val);
+	  } else if (type === 'number' && isFinite(val)) {
+	    return options["long"] ? fmtLong$1(val) : fmtShort$1(val);
+	  }
+
+	  throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
+	};
+	/**
+	 * Parse the given `str` and return milliseconds.
+	 *
+	 * @param {String} str
+	 * @return {Number}
+	 * @api private
+	 */
+
+
+	function parse$1(str) {
+	  str = String(str);
+
+	  if (str.length > 100) {
+	    return;
+	  }
+
+	  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
+
+	  if (!match) {
+	    return;
+	  }
+
+	  var n = parseFloat(match[1]);
+	  var type = (match[2] || 'ms').toLowerCase();
+
+	  switch (type) {
+	    case 'years':
+	    case 'year':
+	    case 'yrs':
+	    case 'yr':
+	    case 'y':
+	      return n * y$1;
+
+	    case 'weeks':
+	    case 'week':
+	    case 'w':
+	      return n * w$1;
+
+	    case 'days':
+	    case 'day':
+	    case 'd':
+	      return n * d$1;
+
+	    case 'hours':
+	    case 'hour':
+	    case 'hrs':
+	    case 'hr':
+	    case 'h':
+	      return n * h$1;
+
+	    case 'minutes':
+	    case 'minute':
+	    case 'mins':
+	    case 'min':
+	    case 'm':
+	      return n * m$1;
+
+	    case 'seconds':
+	    case 'second':
+	    case 'secs':
+	    case 'sec':
+	    case 's':
+	      return n * s$1;
+
+	    case 'milliseconds':
+	    case 'millisecond':
+	    case 'msecs':
+	    case 'msec':
+	    case 'ms':
+	      return n;
+
+	    default:
+	      return undefined;
+	  }
+	}
+	/**
+	 * Short format for `ms`.
+	 *
+	 * @param {Number} ms
+	 * @return {String}
+	 * @api private
+	 */
+
+
+	function fmtShort$1(ms) {
+	  var msAbs = Math.abs(ms);
+
+	  if (msAbs >= d$1) {
+	    return Math.round(ms / d$1) + 'd';
+	  }
+
+	  if (msAbs >= h$1) {
+	    return Math.round(ms / h$1) + 'h';
+	  }
+
+	  if (msAbs >= m$1) {
+	    return Math.round(ms / m$1) + 'm';
+	  }
+
+	  if (msAbs >= s$1) {
+	    return Math.round(ms / s$1) + 's';
+	  }
+
+	  return ms + 'ms';
+	}
+	/**
+	 * Long format for `ms`.
+	 *
+	 * @param {Number} ms
+	 * @return {String}
+	 * @api private
+	 */
+
+
+	function fmtLong$1(ms) {
+	  var msAbs = Math.abs(ms);
+
+	  if (msAbs >= d$1) {
+	    return plural$1(ms, msAbs, d$1, 'day');
+	  }
+
+	  if (msAbs >= h$1) {
+	    return plural$1(ms, msAbs, h$1, 'hour');
+	  }
+
+	  if (msAbs >= m$1) {
+	    return plural$1(ms, msAbs, m$1, 'minute');
+	  }
+
+	  if (msAbs >= s$1) {
+	    return plural$1(ms, msAbs, s$1, 'second');
+	  }
+
+	  return ms + ' ms';
+	}
+	/**
+	 * Pluralization helper.
+	 */
+
+
+	function plural$1(ms, msAbs, n, name) {
+	  var isPlural = msAbs >= n * 1.5;
+	  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+	}
+
+	var freezing = !fails(function () {
+	  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing
+	  return Object.isExtensible(Object.preventExtensions({}));
+	});
+
+	var internalMetadata = createCommonjsModule(function (module) {
+	var defineProperty = objectDefineProperty.f;
+
+
+
+	var METADATA = uid('meta');
+	var id = 0;
+
+	// eslint-disable-next-line es/no-object-isextensible -- safe
+	var isExtensible = Object.isExtensible || function () {
+	  return true;
+	};
+
+	var setMetadata = function (it) {
+	  defineProperty(it, METADATA, { value: {
+	    objectID: 'O' + ++id, // object ID
+	    weakData: {}          // weak collections IDs
+	  } });
+	};
+
+	var fastKey = function (it, create) {
+	  // return a primitive with prefix
+	  if (!isObject$1(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+	  if (!has$1(it, METADATA)) {
+	    // can't set metadata to uncaught frozen object
+	    if (!isExtensible(it)) return 'F';
+	    // not necessary to add metadata
+	    if (!create) return 'E';
+	    // add missing metadata
+	    setMetadata(it);
+	  // return object ID
+	  } return it[METADATA].objectID;
+	};
+
+	var getWeakData = function (it, create) {
+	  if (!has$1(it, METADATA)) {
+	    // can't set metadata to uncaught frozen object
+	    if (!isExtensible(it)) return true;
+	    // not necessary to add metadata
+	    if (!create) return false;
+	    // add missing metadata
+	    setMetadata(it);
+	  // return the store of weak collections IDs
+	  } return it[METADATA].weakData;
+	};
+
+	// add metadata on freeze-family methods calling
+	var onFreeze = function (it) {
+	  if (freezing && meta.REQUIRED && isExtensible(it) && !has$1(it, METADATA)) setMetadata(it);
+	  return it;
+	};
+
+	var meta = module.exports = {
+	  REQUIRED: false,
+	  fastKey: fastKey,
+	  getWeakData: getWeakData,
+	  onFreeze: onFreeze
+	};
+
+	hiddenKeys$1[METADATA] = true;
+	});
+
+	var onFreeze = internalMetadata.onFreeze;
+
+	// eslint-disable-next-line es/no-object-freeze -- safe
+	var $freeze = Object.freeze;
+	var FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });
+
+	// `Object.freeze` method
+	// https://tc39.es/ecma262/#sec-object.freeze
+	_export({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !freezing }, {
+	  freeze: function freeze(it) {
+	    return $freeze && isObject$1(it) ? $freeze(onFreeze(it)) : it;
+	  }
+	});
+
+	var collection = function (CONSTRUCTOR_NAME, wrapper, common) {
+	  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
+	  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
+	  var ADDER = IS_MAP ? 'set' : 'add';
+	  var NativeConstructor = global_1[CONSTRUCTOR_NAME];
+	  var NativePrototype = NativeConstructor && NativeConstructor.prototype;
+	  var Constructor = NativeConstructor;
+	  var exported = {};
+
+	  var fixMethod = function (KEY) {
+	    var nativeMethod = NativePrototype[KEY];
+	    redefine(NativePrototype, KEY,
+	      KEY == 'add' ? function add(value) {
+	        nativeMethod.call(this, value === 0 ? 0 : value);
+	        return this;
+	      } : KEY == 'delete' ? function (key) {
+	        return IS_WEAK && !isObject$1(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
+	      } : KEY == 'get' ? function get(key) {
+	        return IS_WEAK && !isObject$1(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);
+	      } : KEY == 'has' ? function has(key) {
+	        return IS_WEAK && !isObject$1(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
+	      } : function set(key, value) {
+	        nativeMethod.call(this, key === 0 ? 0 : key, value);
+	        return this;
+	      }
+	    );
+	  };
+
+	  var REPLACE = isForced_1(
+	    CONSTRUCTOR_NAME,
+	    typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
+	      new NativeConstructor().entries().next();
+	    }))
+	  );
+
+	  if (REPLACE) {
+	    // create collection constructor
+	    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
+	    internalMetadata.REQUIRED = true;
+	  } else if (isForced_1(CONSTRUCTOR_NAME, true)) {
+	    var instance = new Constructor();
+	    // early implementations not supports chaining
+	    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
+	    // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false
+	    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
+	    // most early implementations doesn't supports iterables, most modern - not close it correctly
+	    // eslint-disable-next-line no-new -- required for testing
+	    var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });
+	    // for early implementations -0 and +0 not the same
+	    var BUGGY_ZERO = !IS_WEAK && fails(function () {
+	      // V8 ~ Chromium 42- fails only with 5+ elements
+	      var $instance = new NativeConstructor();
+	      var index = 5;
+	      while (index--) $instance[ADDER](index, index);
+	      return !$instance.has(-0);
+	    });
+
+	    if (!ACCEPT_ITERABLES) {
+	      Constructor = wrapper(function (dummy, iterable) {
+	        anInstance(dummy, Constructor, CONSTRUCTOR_NAME);
+	        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
+	        if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
+	        return that;
+	      });
+	      Constructor.prototype = NativePrototype;
+	      NativePrototype.constructor = Constructor;
+	    }
+
+	    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
+	      fixMethod('delete');
+	      fixMethod('has');
+	      IS_MAP && fixMethod('get');
+	    }
+
+	    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
+
+	    // weak collections should not contains .clear method
+	    if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear;
+	  }
+
+	  exported[CONSTRUCTOR_NAME] = Constructor;
+	  _export({ global: true, forced: Constructor != NativeConstructor }, exported);
+
+	  setToStringTag(Constructor, CONSTRUCTOR_NAME);
+
+	  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
+
+	  return Constructor;
+	};
+
+	var defineProperty = objectDefineProperty.f;
+
+
+
+
+
+
+
+
+	var fastKey = internalMetadata.fastKey;
+
+
+	var setInternalState = internalState.set;
+	var internalStateGetterFor = internalState.getterFor;
+
+	var collectionStrong = {
+	  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
+	    var C = wrapper(function (that, iterable) {
+	      anInstance(that, C, CONSTRUCTOR_NAME);
+	      setInternalState(that, {
+	        type: CONSTRUCTOR_NAME,
+	        index: objectCreate(null),
+	        first: undefined,
+	        last: undefined,
+	        size: 0
+	      });
+	      if (!descriptors) that.size = 0;
+	      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
+	    });
+
+	    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
+
+	    var define = function (that, key, value) {
+	      var state = getInternalState(that);
+	      var entry = getEntry(that, key);
+	      var previous, index;
+	      // change existing entry
+	      if (entry) {
+	        entry.value = value;
+	      // create new entry
+	      } else {
+	        state.last = entry = {
+	          index: index = fastKey(key, true),
+	          key: key,
+	          value: value,
+	          previous: previous = state.last,
+	          next: undefined,
+	          removed: false
+	        };
+	        if (!state.first) state.first = entry;
+	        if (previous) previous.next = entry;
+	        if (descriptors) state.size++;
+	        else that.size++;
+	        // add to index
+	        if (index !== 'F') state.index[index] = entry;
+	      } return that;
+	    };
+
+	    var getEntry = function (that, key) {
+	      var state = getInternalState(that);
+	      // fast case
+	      var index = fastKey(key);
+	      var entry;
+	      if (index !== 'F') return state.index[index];
+	      // frozen object case
+	      for (entry = state.first; entry; entry = entry.next) {
+	        if (entry.key == key) return entry;
+	      }
+	    };
+
+	    redefineAll(C.prototype, {
+	      // `{ Map, Set }.prototype.clear()` methods
+	      // https://tc39.es/ecma262/#sec-map.prototype.clear
+	      // https://tc39.es/ecma262/#sec-set.prototype.clear
+	      clear: function clear() {
+	        var that = this;
+	        var state = getInternalState(that);
+	        var data = state.index;
+	        var entry = state.first;
+	        while (entry) {
+	          entry.removed = true;
+	          if (entry.previous) entry.previous = entry.previous.next = undefined;
+	          delete data[entry.index];
+	          entry = entry.next;
+	        }
+	        state.first = state.last = undefined;
+	        if (descriptors) state.size = 0;
+	        else that.size = 0;
+	      },
+	      // `{ Map, Set }.prototype.delete(key)` methods
+	      // https://tc39.es/ecma262/#sec-map.prototype.delete
+	      // https://tc39.es/ecma262/#sec-set.prototype.delete
+	      'delete': function (key) {
+	        var that = this;
+	        var state = getInternalState(that);
+	        var entry = getEntry(that, key);
+	        if (entry) {
+	          var next = entry.next;
+	          var prev = entry.previous;
+	          delete state.index[entry.index];
+	          entry.removed = true;
+	          if (prev) prev.next = next;
+	          if (next) next.previous = prev;
+	          if (state.first == entry) state.first = next;
+	          if (state.last == entry) state.last = prev;
+	          if (descriptors) state.size--;
+	          else that.size--;
+	        } return !!entry;
+	      },
+	      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods
+	      // https://tc39.es/ecma262/#sec-map.prototype.foreach
+	      // https://tc39.es/ecma262/#sec-set.prototype.foreach
+	      forEach: function forEach(callbackfn /* , that = undefined */) {
+	        var state = getInternalState(this);
+	        var boundFunction = functionBindContext(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
+	        var entry;
+	        while (entry = entry ? entry.next : state.first) {
+	          boundFunction(entry.value, entry.key, this);
+	          // revert to the last existing entry
+	          while (entry && entry.removed) entry = entry.previous;
+	        }
+	      },
+	      // `{ Map, Set}.prototype.has(key)` methods
+	      // https://tc39.es/ecma262/#sec-map.prototype.has
+	      // https://tc39.es/ecma262/#sec-set.prototype.has
+	      has: function has(key) {
+	        return !!getEntry(this, key);
+	      }
+	    });
+
+	    redefineAll(C.prototype, IS_MAP ? {
+	      // `Map.prototype.get(key)` method
+	      // https://tc39.es/ecma262/#sec-map.prototype.get
+	      get: function get(key) {
+	        var entry = getEntry(this, key);
+	        return entry && entry.value;
+	      },
+	      // `Map.prototype.set(key, value)` method
+	      // https://tc39.es/ecma262/#sec-map.prototype.set
+	      set: function set(key, value) {
+	        return define(this, key === 0 ? 0 : key, value);
+	      }
+	    } : {
+	      // `Set.prototype.add(value)` method
+	      // https://tc39.es/ecma262/#sec-set.prototype.add
+	      add: function add(value) {
+	        return define(this, value = value === 0 ? 0 : value, value);
+	      }
+	    });
+	    if (descriptors) defineProperty(C.prototype, 'size', {
+	      get: function () {
+	        return getInternalState(this).size;
+	      }
+	    });
+	    return C;
+	  },
+	  setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
+	    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
+	    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
+	    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
+	    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods
+	    // https://tc39.es/ecma262/#sec-map.prototype.entries
+	    // https://tc39.es/ecma262/#sec-map.prototype.keys
+	    // https://tc39.es/ecma262/#sec-map.prototype.values
+	    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator
+	    // https://tc39.es/ecma262/#sec-set.prototype.entries
+	    // https://tc39.es/ecma262/#sec-set.prototype.keys
+	    // https://tc39.es/ecma262/#sec-set.prototype.values
+	    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator
+	    defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
+	      setInternalState(this, {
+	        type: ITERATOR_NAME,
+	        target: iterated,
+	        state: getInternalCollectionState(iterated),
+	        kind: kind,
+	        last: undefined
+	      });
+	    }, function () {
+	      var state = getInternalIteratorState(this);
+	      var kind = state.kind;
+	      var entry = state.last;
+	      // revert to the last existing entry
+	      while (entry && entry.removed) entry = entry.previous;
+	      // get next entry
+	      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
+	        // or finish the iteration
+	        state.target = undefined;
+	        return { value: undefined, done: true };
+	      }
+	      // return step by kind
+	      if (kind == 'keys') return { value: entry.key, done: false };
+	      if (kind == 'values') return { value: entry.value, done: false };
+	      return { value: [entry.key, entry.value], done: false };
+	    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
+
+	    // `{ Map, Set }.prototype[@@species]` accessors
+	    // https://tc39.es/ecma262/#sec-get-map-@@species
+	    // https://tc39.es/ecma262/#sec-get-set-@@species
+	    setSpecies(CONSTRUCTOR_NAME);
+	  }
+	};
+
+	// `Set` constructor
+	// https://tc39.es/ecma262/#sec-set-objects
+	collection('Set', function (init) {
+	  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };
+	}, collectionStrong);
+
+	var browser$2 = true;
+
+	// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
+	// optimize the gzip compression for this alphabet.
+	var urlAlphabet = 'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW';
+
+	var customAlphabet = function customAlphabet(alphabet, size) {
+	  return function () {
+	    var id = ''; // A compact alternative for `for (var i = 0; i < step; i++)`.
+
+	    var i = size;
+
+	    while (i--) {
+	      // `| 0` is more compact and faster than `Math.floor()`.
+	      id += alphabet[Math.random() * alphabet.length | 0];
+	    }
+
+	    return id;
+	  };
+	};
+
+	var nanoid = function nanoid() {
+	  var size = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 21;
+	  var id = ''; // A compact alternative for `for (var i = 0; i < step; i++)`.
+
+	  var i = size;
+
+	  while (i--) {
+	    // `| 0` is more compact and faster than `Math.floor()`.
+	    id += urlAlphabet[Math.random() * 64 | 0];
+	  }
+
+	  return id;
+	};
+
+	var nonSecure = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		nanoid: nanoid,
+		customAlphabet: customAlphabet
+	});
+
+	var he = createCommonjsModule(function (module, exports) {
+
+	  (function (root) {
+	    // Detect free variables `exports`.
+	    var freeExports = exports; // Detect free variable `module`.
+
+	    var freeModule = module && module.exports == freeExports && module; // Detect free variable `global`, from Node.js or Browserified code,
+	    // and use it as `root`.
+
+	    var freeGlobal = _typeof(commonjsGlobal) == 'object' && commonjsGlobal;
+
+	    if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+	      root = freeGlobal;
+	    }
+	    /*--------------------------------------------------------------------------*/
+	    // All astral symbols.
+
+
+	    var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g; // All ASCII symbols (not just printable ASCII) except those listed in the
+	    // first column of the overrides table.
+	    // https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides
+
+	    var regexAsciiWhitelist = /[\x01-\x7F]/g; // All BMP symbols that are not ASCII newlines, printable ASCII symbols, or
+	    // code points listed in the first column of the overrides table on
+	    // https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.
+
+	    var regexBmpWhitelist = /[\x01-\t\x0B\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g;
+	    var regexEncodeNonAscii = /<\u20D2|=\u20E5|>\u20D2|\u205F\u200A|\u219D\u0338|\u2202\u0338|\u2220\u20D2|\u2229\uFE00|\u222A\uFE00|\u223C\u20D2|\u223D\u0331|\u223E\u0333|\u2242\u0338|\u224B\u0338|\u224D\u20D2|\u224E\u0338|\u224F\u0338|\u2250\u0338|\u2261\u20E5|\u2264\u20D2|\u2265\u20D2|\u2266\u0338|\u2267\u0338|\u2268\uFE00|\u2269\uFE00|\u226A\u0338|\u226A\u20D2|\u226B\u0338|\u226B\u20D2|\u227F\u0338|\u2282\u20D2|\u2283\u20D2|\u228A\uFE00|\u228B\uFE00|\u228F\u0338|\u2290\u0338|\u2293\uFE00|\u2294\uFE00|\u22B4\u20D2|\u22B5\u20D2|\u22D8\u0338|\u22D9\u0338|\u22DA\uFE00|\u22DB\uFE00|\u22F5\u0338|\u22F9\u0338|\u2933\u0338|\u29CF\u0338|\u29D0\u0338|\u2A6D\u0338|\u2A70\u0338|\u2A7D\u0338|\u2A7E\u0338|\u2AA1\u0338|\u2AA2\u0338|\u2AAC\uFE00|\u2AAD\uFE00|\u2AAF\u0338|\u2AB0\u0338|\u2AC5\u0338|\u2AC6\u0338|\u2ACB\uFE00|\u2ACC\uFE00|\u2AFD\u20E5|[\xA0-\u0113\u0116-\u0122\u0124-\u012B\u012E-\u014D\u0150-\u017E\u0192\u01B5\u01F5\u0237\u02C6\u02C7\u02D8-\u02DD\u0311\u0391-\u03A1\u03A3-\u03A9\u03B1-\u03C9\u03D1\u03D2\u03D5\u03D6\u03DC\u03DD\u03F0\u03F1\u03F5\u03F6\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E\u045F\u2002-\u2005\u2007-\u2010\u2013-\u2016\u2018-\u201A\u201C-\u201E\u2020-\u2022\u2025\u2026\u2030-\u2035\u2039\u203A\u203E\u2041\u2043\u2044\u204F\u2057\u205F-\u2063\u20AC\u20DB\u20DC\u2102\u2105\u210A-\u2113\u2115-\u211E\u2122\u2124\u2127-\u2129\u212C\u212D\u212F-\u2131\u2133-\u2138\u2145-\u2148\u2153-\u215E\u2190-\u219B\u219D-\u21A7\u21A9-\u21AE\u21B0-\u21B3\u21B5-\u21B7\u21BA-\u21DB\u21DD\u21E4\u21E5\u21F5\u21FD-\u2205\u2207-\u2209\u220B\u220C\u220F-\u2214\u2216-\u2218\u221A\u221D-\u2238\u223A-\u2257\u2259\u225A\u225C\u225F-\u2262\u2264-\u228B\u228D-\u229B\u229D-\u22A5\u22A7-\u22B0\u22B2-\u22BB\u22BD-\u22DB\u22DE-\u22E3\u22E6-\u22F7\u22F9-\u22FE\u2305\u2306\u2308-\u2310\u2312\u2313\u2315\u2316\u231C-\u231F\u2322\u2323\u232D\u232E\u2336\u233D\u233F\u237C\u23B0\u23B1\u23B4-\u23B6\u23DC-\u23DF\u23E2\u23E7\u2423\u24C8\u2500\u2502\u250C\u2510\u2514\u2518\u251C\u2524\u252C\u2534\u253C\u2550-\u256C\u2580\u2584\u2588\u2591-\u2593\u25A1\u25AA\u25AB\u25AD\u25AE\u25B1\u25B3-\u25B5\u25B8\u25B9\u25BD-\u25BF\u25C2\u25C3\u25CA\u25CB\u25EC\u25EF\u25F8-\u25FC\u2605\u2606\u260E\u2640\u2642\u2660\u2663\u2665\u2666\u266A\u266D-\u266F\u2713\u2717\u2720\u2736\u2758\u2772\u2773\u27C8\u27C9\u27E6-\u27ED\u27F5-\u27FA\u27FC\u27FF\u2902-\u2905\u290C-\u2913\u2916\u2919-\u2920\u2923-\u292A\u2933\u2935-\u2939\u293C\u293D\u2945\u2948-\u294B\u294E-\u2976\u2978\u2979\u297B-\u297F\u2985\u2986\u298B-\u2996\u299A\u299C\u299D\u29A4-\u29B7\u29B9\u29BB\u29BC\u29BE-\u29C5\u29C9\u29CD-\u29D0\u29DC-\u29DE\u29E3-\u29E5\u29EB\u29F4\u29F6\u2A00-\u2A02\u2A04\u2A06\u2A0C\u2A0D\u2A10-\u2A17\u2A22-\u2A27\u2A29\u2A2A\u2A2D-\u2A31\u2A33-\u2A3C\u2A3F\u2A40\u2A42-\u2A4D\u2A50\u2A53-\u2A58\u2A5A-\u2A5D\u2A5F\u2A66\u2A6A\u2A6D-\u2A75\u2A77-\u2A9A\u2A9D-\u2AA2\u2AA4-\u2AB0\u2AB3-\u2AC8\u2ACB\u2ACC\u2ACF-\u2ADB\u2AE4\u2AE6-\u2AE9\u2AEB-\u2AF3\u2AFD\uFB00-\uFB04]|\uD835[\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDCCF\uDD04\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDD6B]/g;
+	    var encodeMap = {
+	      '\xAD': 'shy',
+	      "\u200C": 'zwnj',
+	      "\u200D": 'zwj',
+	      "\u200E": 'lrm',
+	      "\u2063": 'ic',
+	      "\u2062": 'it',
+	      "\u2061": 'af',
+	      "\u200F": 'rlm',
+	      "\u200B": 'ZeroWidthSpace',
+	      "\u2060": 'NoBreak',
+	      "\u0311": 'DownBreve',
+	      "\u20DB": 'tdot',
+	      "\u20DC": 'DotDot',
+	      '\t': 'Tab',
+	      '\n': 'NewLine',
+	      "\u2008": 'puncsp',
+	      "\u205F": 'MediumSpace',
+	      "\u2009": 'thinsp',
+	      "\u200A": 'hairsp',
+	      "\u2004": 'emsp13',
+	      "\u2002": 'ensp',
+	      "\u2005": 'emsp14',
+	      "\u2003": 'emsp',
+	      "\u2007": 'numsp',
+	      '\xA0': 'nbsp',
+	      "\u205F\u200A": 'ThickSpace',
+	      "\u203E": 'oline',
+	      '_': 'lowbar',
+	      "\u2010": 'dash',
+	      "\u2013": 'ndash',
+	      "\u2014": 'mdash',
+	      "\u2015": 'horbar',
+	      ',': 'comma',
+	      ';': 'semi',
+	      "\u204F": 'bsemi',
+	      ':': 'colon',
+	      "\u2A74": 'Colone',
+	      '!': 'excl',
+	      '\xA1': 'iexcl',
+	      '?': 'quest',
+	      '\xBF': 'iquest',
+	      '.': 'period',
+	      "\u2025": 'nldr',
+	      "\u2026": 'mldr',
+	      '\xB7': 'middot',
+	      '\'': 'apos',
+	      "\u2018": 'lsquo',
+	      "\u2019": 'rsquo',
+	      "\u201A": 'sbquo',
+	      "\u2039": 'lsaquo',
+	      "\u203A": 'rsaquo',
+	      '"': 'quot',
+	      "\u201C": 'ldquo',
+	      "\u201D": 'rdquo',
+	      "\u201E": 'bdquo',
+	      '\xAB': 'laquo',
+	      '\xBB': 'raquo',
+	      '(': 'lpar',
+	      ')': 'rpar',
+	      '[': 'lsqb',
+	      ']': 'rsqb',
+	      '{': 'lcub',
+	      '}': 'rcub',
+	      "\u2308": 'lceil',
+	      "\u2309": 'rceil',
+	      "\u230A": 'lfloor',
+	      "\u230B": 'rfloor',
+	      "\u2985": 'lopar',
+	      "\u2986": 'ropar',
+	      "\u298B": 'lbrke',
+	      "\u298C": 'rbrke',
+	      "\u298D": 'lbrkslu',
+	      "\u298E": 'rbrksld',
+	      "\u298F": 'lbrksld',
+	      "\u2990": 'rbrkslu',
+	      "\u2991": 'langd',
+	      "\u2992": 'rangd',
+	      "\u2993": 'lparlt',
+	      "\u2994": 'rpargt',
+	      "\u2995": 'gtlPar',
+	      "\u2996": 'ltrPar',
+	      "\u27E6": 'lobrk',
+	      "\u27E7": 'robrk',
+	      "\u27E8": 'lang',
+	      "\u27E9": 'rang',
+	      "\u27EA": 'Lang',
+	      "\u27EB": 'Rang',
+	      "\u27EC": 'loang',
+	      "\u27ED": 'roang',
+	      "\u2772": 'lbbrk',
+	      "\u2773": 'rbbrk',
+	      "\u2016": 'Vert',
+	      '\xA7': 'sect',
+	      '\xB6': 'para',
+	      '@': 'commat',
+	      '*': 'ast',
+	      '/': 'sol',
+	      'undefined': null,
+	      '&': 'amp',
+	      '#': 'num',
+	      '%': 'percnt',
+	      "\u2030": 'permil',
+	      "\u2031": 'pertenk',
+	      "\u2020": 'dagger',
+	      "\u2021": 'Dagger',
+	      "\u2022": 'bull',
+	      "\u2043": 'hybull',
+	      "\u2032": 'prime',
+	      "\u2033": 'Prime',
+	      "\u2034": 'tprime',
+	      "\u2057": 'qprime',
+	      "\u2035": 'bprime',
+	      "\u2041": 'caret',
+	      '`': 'grave',
+	      '\xB4': 'acute',
+	      "\u02DC": 'tilde',
+	      '^': 'Hat',
+	      '\xAF': 'macr',
+	      "\u02D8": 'breve',
+	      "\u02D9": 'dot',
+	      '\xA8': 'die',
+	      "\u02DA": 'ring',
+	      "\u02DD": 'dblac',
+	      '\xB8': 'cedil',
+	      "\u02DB": 'ogon',
+	      "\u02C6": 'circ',
+	      "\u02C7": 'caron',
+	      '\xB0': 'deg',
+	      '\xA9': 'copy',
+	      '\xAE': 'reg',
+	      "\u2117": 'copysr',
+	      "\u2118": 'wp',
+	      "\u211E": 'rx',
+	      "\u2127": 'mho',
+	      "\u2129": 'iiota',
+	      "\u2190": 'larr',
+	      "\u219A": 'nlarr',
+	      "\u2192": 'rarr',
+	      "\u219B": 'nrarr',
+	      "\u2191": 'uarr',
+	      "\u2193": 'darr',
+	      "\u2194": 'harr',
+	      "\u21AE": 'nharr',
+	      "\u2195": 'varr',
+	      "\u2196": 'nwarr',
+	      "\u2197": 'nearr',
+	      "\u2198": 'searr',
+	      "\u2199": 'swarr',
+	      "\u219D": 'rarrw',
+	      "\u219D\u0338": 'nrarrw',
+	      "\u219E": 'Larr',
+	      "\u219F": 'Uarr',
+	      "\u21A0": 'Rarr',
+	      "\u21A1": 'Darr',
+	      "\u21A2": 'larrtl',
+	      "\u21A3": 'rarrtl',
+	      "\u21A4": 'mapstoleft',
+	      "\u21A5": 'mapstoup',
+	      "\u21A6": 'map',
+	      "\u21A7": 'mapstodown',
+	      "\u21A9": 'larrhk',
+	      "\u21AA": 'rarrhk',
+	      "\u21AB": 'larrlp',
+	      "\u21AC": 'rarrlp',
+	      "\u21AD": 'harrw',
+	      "\u21B0": 'lsh',
+	      "\u21B1": 'rsh',
+	      "\u21B2": 'ldsh',
+	      "\u21B3": 'rdsh',
+	      "\u21B5": 'crarr',
+	      "\u21B6": 'cularr',
+	      "\u21B7": 'curarr',
+	      "\u21BA": 'olarr',
+	      "\u21BB": 'orarr',
+	      "\u21BC": 'lharu',
+	      "\u21BD": 'lhard',
+	      "\u21BE": 'uharr',
+	      "\u21BF": 'uharl',
+	      "\u21C0": 'rharu',
+	      "\u21C1": 'rhard',
+	      "\u21C2": 'dharr',
+	      "\u21C3": 'dharl',
+	      "\u21C4": 'rlarr',
+	      "\u21C5": 'udarr',
+	      "\u21C6": 'lrarr',
+	      "\u21C7": 'llarr',
+	      "\u21C8": 'uuarr',
+	      "\u21C9": 'rrarr',
+	      "\u21CA": 'ddarr',
+	      "\u21CB": 'lrhar',
+	      "\u21CC": 'rlhar',
+	      "\u21D0": 'lArr',
+	      "\u21CD": 'nlArr',
+	      "\u21D1": 'uArr',
+	      "\u21D2": 'rArr',
+	      "\u21CF": 'nrArr',
+	      "\u21D3": 'dArr',
+	      "\u21D4": 'iff',
+	      "\u21CE": 'nhArr',
+	      "\u21D5": 'vArr',
+	      "\u21D6": 'nwArr',
+	      "\u21D7": 'neArr',
+	      "\u21D8": 'seArr',
+	      "\u21D9": 'swArr',
+	      "\u21DA": 'lAarr',
+	      "\u21DB": 'rAarr',
+	      "\u21DD": 'zigrarr',
+	      "\u21E4": 'larrb',
+	      "\u21E5": 'rarrb',
+	      "\u21F5": 'duarr',
+	      "\u21FD": 'loarr',
+	      "\u21FE": 'roarr',
+	      "\u21FF": 'hoarr',
+	      "\u2200": 'forall',
+	      "\u2201": 'comp',
+	      "\u2202": 'part',
+	      "\u2202\u0338": 'npart',
+	      "\u2203": 'exist',
+	      "\u2204": 'nexist',
+	      "\u2205": 'empty',
+	      "\u2207": 'Del',
+	      "\u2208": 'in',
+	      "\u2209": 'notin',
+	      "\u220B": 'ni',
+	      "\u220C": 'notni',
+	      "\u03F6": 'bepsi',
+	      "\u220F": 'prod',
+	      "\u2210": 'coprod',
+	      "\u2211": 'sum',
+	      '+': 'plus',
+	      '\xB1': 'pm',
+	      '\xF7': 'div',
+	      '\xD7': 'times',
+	      '<': 'lt',
+	      "\u226E": 'nlt',
+	      "<\u20D2": 'nvlt',
+	      '=': 'equals',
+	      "\u2260": 'ne',
+	      "=\u20E5": 'bne',
+	      "\u2A75": 'Equal',
+	      '>': 'gt',
+	      "\u226F": 'ngt',
+	      ">\u20D2": 'nvgt',
+	      '\xAC': 'not',
+	      '|': 'vert',
+	      '\xA6': 'brvbar',
+	      "\u2212": 'minus',
+	      "\u2213": 'mp',
+	      "\u2214": 'plusdo',
+	      "\u2044": 'frasl',
+	      "\u2216": 'setmn',
+	      "\u2217": 'lowast',
+	      "\u2218": 'compfn',
+	      "\u221A": 'Sqrt',
+	      "\u221D": 'prop',
+	      "\u221E": 'infin',
+	      "\u221F": 'angrt',
+	      "\u2220": 'ang',
+	      "\u2220\u20D2": 'nang',
+	      "\u2221": 'angmsd',
+	      "\u2222": 'angsph',
+	      "\u2223": 'mid',
+	      "\u2224": 'nmid',
+	      "\u2225": 'par',
+	      "\u2226": 'npar',
+	      "\u2227": 'and',
+	      "\u2228": 'or',
+	      "\u2229": 'cap',
+	      "\u2229\uFE00": 'caps',
+	      "\u222A": 'cup',
+	      "\u222A\uFE00": 'cups',
+	      "\u222B": 'int',
+	      "\u222C": 'Int',
+	      "\u222D": 'tint',
+	      "\u2A0C": 'qint',
+	      "\u222E": 'oint',
+	      "\u222F": 'Conint',
+	      "\u2230": 'Cconint',
+	      "\u2231": 'cwint',
+	      "\u2232": 'cwconint',
+	      "\u2233": 'awconint',
+	      "\u2234": 'there4',
+	      "\u2235": 'becaus',
+	      "\u2236": 'ratio',
+	      "\u2237": 'Colon',
+	      "\u2238": 'minusd',
+	      "\u223A": 'mDDot',
+	      "\u223B": 'homtht',
+	      "\u223C": 'sim',
+	      "\u2241": 'nsim',
+	      "\u223C\u20D2": 'nvsim',
+	      "\u223D": 'bsim',
+	      "\u223D\u0331": 'race',
+	      "\u223E": 'ac',
+	      "\u223E\u0333": 'acE',
+	      "\u223F": 'acd',
+	      "\u2240": 'wr',
+	      "\u2242": 'esim',
+	      "\u2242\u0338": 'nesim',
+	      "\u2243": 'sime',
+	      "\u2244": 'nsime',
+	      "\u2245": 'cong',
+	      "\u2247": 'ncong',
+	      "\u2246": 'simne',
+	      "\u2248": 'ap',
+	      "\u2249": 'nap',
+	      "\u224A": 'ape',
+	      "\u224B": 'apid',
+	      "\u224B\u0338": 'napid',
+	      "\u224C": 'bcong',
+	      "\u224D": 'CupCap',
+	      "\u226D": 'NotCupCap',
+	      "\u224D\u20D2": 'nvap',
+	      "\u224E": 'bump',
+	      "\u224E\u0338": 'nbump',
+	      "\u224F": 'bumpe',
+	      "\u224F\u0338": 'nbumpe',
+	      "\u2250": 'doteq',
+	      "\u2250\u0338": 'nedot',
+	      "\u2251": 'eDot',
+	      "\u2252": 'efDot',
+	      "\u2253": 'erDot',
+	      "\u2254": 'colone',
+	      "\u2255": 'ecolon',
+	      "\u2256": 'ecir',
+	      "\u2257": 'cire',
+	      "\u2259": 'wedgeq',
+	      "\u225A": 'veeeq',
+	      "\u225C": 'trie',
+	      "\u225F": 'equest',
+	      "\u2261": 'equiv',
+	      "\u2262": 'nequiv',
+	      "\u2261\u20E5": 'bnequiv',
+	      "\u2264": 'le',
+	      "\u2270": 'nle',
+	      "\u2264\u20D2": 'nvle',
+	      "\u2265": 'ge',
+	      "\u2271": 'nge',
+	      "\u2265\u20D2": 'nvge',
+	      "\u2266": 'lE',
+	      "\u2266\u0338": 'nlE',
+	      "\u2267": 'gE',
+	      "\u2267\u0338": 'ngE',
+	      "\u2268\uFE00": 'lvnE',
+	      "\u2268": 'lnE',
+	      "\u2269": 'gnE',
+	      "\u2269\uFE00": 'gvnE',
+	      "\u226A": 'll',
+	      "\u226A\u0338": 'nLtv',
+	      "\u226A\u20D2": 'nLt',
+	      "\u226B": 'gg',
+	      "\u226B\u0338": 'nGtv',
+	      "\u226B\u20D2": 'nGt',
+	      "\u226C": 'twixt',
+	      "\u2272": 'lsim',
+	      "\u2274": 'nlsim',
+	      "\u2273": 'gsim',
+	      "\u2275": 'ngsim',
+	      "\u2276": 'lg',
+	      "\u2278": 'ntlg',
+	      "\u2277": 'gl',
+	      "\u2279": 'ntgl',
+	      "\u227A": 'pr',
+	      "\u2280": 'npr',
+	      "\u227B": 'sc',
+	      "\u2281": 'nsc',
+	      "\u227C": 'prcue',
+	      "\u22E0": 'nprcue',
+	      "\u227D": 'sccue',
+	      "\u22E1": 'nsccue',
+	      "\u227E": 'prsim',
+	      "\u227F": 'scsim',
+	      "\u227F\u0338": 'NotSucceedsTilde',
+	      "\u2282": 'sub',
+	      "\u2284": 'nsub',
+	      "\u2282\u20D2": 'vnsub',
+	      "\u2283": 'sup',
+	      "\u2285": 'nsup',
+	      "\u2283\u20D2": 'vnsup',
+	      "\u2286": 'sube',
+	      "\u2288": 'nsube',
+	      "\u2287": 'supe',
+	      "\u2289": 'nsupe',
+	      "\u228A\uFE00": 'vsubne',
+	      "\u228A": 'subne',
+	      "\u228B\uFE00": 'vsupne',
+	      "\u228B": 'supne',
+	      "\u228D": 'cupdot',
+	      "\u228E": 'uplus',
+	      "\u228F": 'sqsub',
+	      "\u228F\u0338": 'NotSquareSubset',
+	      "\u2290": 'sqsup',
+	      "\u2290\u0338": 'NotSquareSuperset',
+	      "\u2291": 'sqsube',
+	      "\u22E2": 'nsqsube',
+	      "\u2292": 'sqsupe',
+	      "\u22E3": 'nsqsupe',
+	      "\u2293": 'sqcap',
+	      "\u2293\uFE00": 'sqcaps',
+	      "\u2294": 'sqcup',
+	      "\u2294\uFE00": 'sqcups',
+	      "\u2295": 'oplus',
+	      "\u2296": 'ominus',
+	      "\u2297": 'otimes',
+	      "\u2298": 'osol',
+	      "\u2299": 'odot',
+	      "\u229A": 'ocir',
+	      "\u229B": 'oast',
+	      "\u229D": 'odash',
+	      "\u229E": 'plusb',
+	      "\u229F": 'minusb',
+	      "\u22A0": 'timesb',
+	      "\u22A1": 'sdotb',
+	      "\u22A2": 'vdash',
+	      "\u22AC": 'nvdash',
+	      "\u22A3": 'dashv',
+	      "\u22A4": 'top',
+	      "\u22A5": 'bot',
+	      "\u22A7": 'models',
+	      "\u22A8": 'vDash',
+	      "\u22AD": 'nvDash',
+	      "\u22A9": 'Vdash',
+	      "\u22AE": 'nVdash',
+	      "\u22AA": 'Vvdash',
+	      "\u22AB": 'VDash',
+	      "\u22AF": 'nVDash',
+	      "\u22B0": 'prurel',
+	      "\u22B2": 'vltri',
+	      "\u22EA": 'nltri',
+	      "\u22B3": 'vrtri',
+	      "\u22EB": 'nrtri',
+	      "\u22B4": 'ltrie',
+	      "\u22EC": 'nltrie',
+	      "\u22B4\u20D2": 'nvltrie',
+	      "\u22B5": 'rtrie',
+	      "\u22ED": 'nrtrie',
+	      "\u22B5\u20D2": 'nvrtrie',
+	      "\u22B6": 'origof',
+	      "\u22B7": 'imof',
+	      "\u22B8": 'mumap',
+	      "\u22B9": 'hercon',
+	      "\u22BA": 'intcal',
+	      "\u22BB": 'veebar',
+	      "\u22BD": 'barvee',
+	      "\u22BE": 'angrtvb',
+	      "\u22BF": 'lrtri',
+	      "\u22C0": 'Wedge',
+	      "\u22C1": 'Vee',
+	      "\u22C2": 'xcap',
+	      "\u22C3": 'xcup',
+	      "\u22C4": 'diam',
+	      "\u22C5": 'sdot',
+	      "\u22C6": 'Star',
+	      "\u22C7": 'divonx',
+	      "\u22C8": 'bowtie',
+	      "\u22C9": 'ltimes',
+	      "\u22CA": 'rtimes',
+	      "\u22CB": 'lthree',
+	      "\u22CC": 'rthree',
+	      "\u22CD": 'bsime',
+	      "\u22CE": 'cuvee',
+	      "\u22CF": 'cuwed',
+	      "\u22D0": 'Sub',
+	      "\u22D1": 'Sup',
+	      "\u22D2": 'Cap',
+	      "\u22D3": 'Cup',
+	      "\u22D4": 'fork',
+	      "\u22D5": 'epar',
+	      "\u22D6": 'ltdot',
+	      "\u22D7": 'gtdot',
+	      "\u22D8": 'Ll',
+	      "\u22D8\u0338": 'nLl',
+	      "\u22D9": 'Gg',
+	      "\u22D9\u0338": 'nGg',
+	      "\u22DA\uFE00": 'lesg',
+	      "\u22DA": 'leg',
+	      "\u22DB": 'gel',
+	      "\u22DB\uFE00": 'gesl',
+	      "\u22DE": 'cuepr',
+	      "\u22DF": 'cuesc',
+	      "\u22E6": 'lnsim',
+	      "\u22E7": 'gnsim',
+	      "\u22E8": 'prnsim',
+	      "\u22E9": 'scnsim',
+	      "\u22EE": 'vellip',
+	      "\u22EF": 'ctdot',
+	      "\u22F0": 'utdot',
+	      "\u22F1": 'dtdot',
+	      "\u22F2": 'disin',
+	      "\u22F3": 'isinsv',
+	      "\u22F4": 'isins',
+	      "\u22F5": 'isindot',
+	      "\u22F5\u0338": 'notindot',
+	      "\u22F6": 'notinvc',
+	      "\u22F7": 'notinvb',
+	      "\u22F9": 'isinE',
+	      "\u22F9\u0338": 'notinE',
+	      "\u22FA": 'nisd',
+	      "\u22FB": 'xnis',
+	      "\u22FC": 'nis',
+	      "\u22FD": 'notnivc',
+	      "\u22FE": 'notnivb',
+	      "\u2305": 'barwed',
+	      "\u2306": 'Barwed',
+	      "\u230C": 'drcrop',
+	      "\u230D": 'dlcrop',
+	      "\u230E": 'urcrop',
+	      "\u230F": 'ulcrop',
+	      "\u2310": 'bnot',
+	      "\u2312": 'profline',
+	      "\u2313": 'profsurf',
+	      "\u2315": 'telrec',
+	      "\u2316": 'target',
+	      "\u231C": 'ulcorn',
+	      "\u231D": 'urcorn',
+	      "\u231E": 'dlcorn',
+	      "\u231F": 'drcorn',
+	      "\u2322": 'frown',
+	      "\u2323": 'smile',
+	      "\u232D": 'cylcty',
+	      "\u232E": 'profalar',
+	      "\u2336": 'topbot',
+	      "\u233D": 'ovbar',
+	      "\u233F": 'solbar',
+	      "\u237C": 'angzarr',
+	      "\u23B0": 'lmoust',
+	      "\u23B1": 'rmoust',
+	      "\u23B4": 'tbrk',
+	      "\u23B5": 'bbrk',
+	      "\u23B6": 'bbrktbrk',
+	      "\u23DC": 'OverParenthesis',
+	      "\u23DD": 'UnderParenthesis',
+	      "\u23DE": 'OverBrace',
+	      "\u23DF": 'UnderBrace',
+	      "\u23E2": 'trpezium',
+	      "\u23E7": 'elinters',
+	      "\u2423": 'blank',
+	      "\u2500": 'boxh',
+	      "\u2502": 'boxv',
+	      "\u250C": 'boxdr',
+	      "\u2510": 'boxdl',
+	      "\u2514": 'boxur',
+	      "\u2518": 'boxul',
+	      "\u251C": 'boxvr',
+	      "\u2524": 'boxvl',
+	      "\u252C": 'boxhd',
+	      "\u2534": 'boxhu',
+	      "\u253C": 'boxvh',
+	      "\u2550": 'boxH',
+	      "\u2551": 'boxV',
+	      "\u2552": 'boxdR',
+	      "\u2553": 'boxDr',
+	      "\u2554": 'boxDR',
+	      "\u2555": 'boxdL',
+	      "\u2556": 'boxDl',
+	      "\u2557": 'boxDL',
+	      "\u2558": 'boxuR',
+	      "\u2559": 'boxUr',
+	      "\u255A": 'boxUR',
+	      "\u255B": 'boxuL',
+	      "\u255C": 'boxUl',
+	      "\u255D": 'boxUL',
+	      "\u255E": 'boxvR',
+	      "\u255F": 'boxVr',
+	      "\u2560": 'boxVR',
+	      "\u2561": 'boxvL',
+	      "\u2562": 'boxVl',
+	      "\u2563": 'boxVL',
+	      "\u2564": 'boxHd',
+	      "\u2565": 'boxhD',
+	      "\u2566": 'boxHD',
+	      "\u2567": 'boxHu',
+	      "\u2568": 'boxhU',
+	      "\u2569": 'boxHU',
+	      "\u256A": 'boxvH',
+	      "\u256B": 'boxVh',
+	      "\u256C": 'boxVH',
+	      "\u2580": 'uhblk',
+	      "\u2584": 'lhblk',
+	      "\u2588": 'block',
+	      "\u2591": 'blk14',
+	      "\u2592": 'blk12',
+	      "\u2593": 'blk34',
+	      "\u25A1": 'squ',
+	      "\u25AA": 'squf',
+	      "\u25AB": 'EmptyVerySmallSquare',
+	      "\u25AD": 'rect',
+	      "\u25AE": 'marker',
+	      "\u25B1": 'fltns',
+	      "\u25B3": 'xutri',
+	      "\u25B4": 'utrif',
+	      "\u25B5": 'utri',
+	      "\u25B8": 'rtrif',
+	      "\u25B9": 'rtri',
+	      "\u25BD": 'xdtri',
+	      "\u25BE": 'dtrif',
+	      "\u25BF": 'dtri',
+	      "\u25C2": 'ltrif',
+	      "\u25C3": 'ltri',
+	      "\u25CA": 'loz',
+	      "\u25CB": 'cir',
+	      "\u25EC": 'tridot',
+	      "\u25EF": 'xcirc',
+	      "\u25F8": 'ultri',
+	      "\u25F9": 'urtri',
+	      "\u25FA": 'lltri',
+	      "\u25FB": 'EmptySmallSquare',
+	      "\u25FC": 'FilledSmallSquare',
+	      "\u2605": 'starf',
+	      "\u2606": 'star',
+	      "\u260E": 'phone',
+	      "\u2640": 'female',
+	      "\u2642": 'male',
+	      "\u2660": 'spades',
+	      "\u2663": 'clubs',
+	      "\u2665": 'hearts',
+	      "\u2666": 'diams',
+	      "\u266A": 'sung',
+	      "\u2713": 'check',
+	      "\u2717": 'cross',
+	      "\u2720": 'malt',
+	      "\u2736": 'sext',
+	      "\u2758": 'VerticalSeparator',
+	      "\u27C8": 'bsolhsub',
+	      "\u27C9": 'suphsol',
+	      "\u27F5": 'xlarr',
+	      "\u27F6": 'xrarr',
+	      "\u27F7": 'xharr',
+	      "\u27F8": 'xlArr',
+	      "\u27F9": 'xrArr',
+	      "\u27FA": 'xhArr',
+	      "\u27FC": 'xmap',
+	      "\u27FF": 'dzigrarr',
+	      "\u2902": 'nvlArr',
+	      "\u2903": 'nvrArr',
+	      "\u2904": 'nvHarr',
+	      "\u2905": 'Map',
+	      "\u290C": 'lbarr',
+	      "\u290D": 'rbarr',
+	      "\u290E": 'lBarr',
+	      "\u290F": 'rBarr',
+	      "\u2910": 'RBarr',
+	      "\u2911": 'DDotrahd',
+	      "\u2912": 'UpArrowBar',
+	      "\u2913": 'DownArrowBar',
+	      "\u2916": 'Rarrtl',
+	      "\u2919": 'latail',
+	      "\u291A": 'ratail',
+	      "\u291B": 'lAtail',
+	      "\u291C": 'rAtail',
+	      "\u291D": 'larrfs',
+	      "\u291E": 'rarrfs',
+	      "\u291F": 'larrbfs',
+	      "\u2920": 'rarrbfs',
+	      "\u2923": 'nwarhk',
+	      "\u2924": 'nearhk',
+	      "\u2925": 'searhk',
+	      "\u2926": 'swarhk',
+	      "\u2927": 'nwnear',
+	      "\u2928": 'toea',
+	      "\u2929": 'tosa',
+	      "\u292A": 'swnwar',
+	      "\u2933": 'rarrc',
+	      "\u2933\u0338": 'nrarrc',
+	      "\u2935": 'cudarrr',
+	      "\u2936": 'ldca',
+	      "\u2937": 'rdca',
+	      "\u2938": 'cudarrl',
+	      "\u2939": 'larrpl',
+	      "\u293C": 'curarrm',
+	      "\u293D": 'cularrp',
+	      "\u2945": 'rarrpl',
+	      "\u2948": 'harrcir',
+	      "\u2949": 'Uarrocir',
+	      "\u294A": 'lurdshar',
+	      "\u294B": 'ldrushar',
+	      "\u294E": 'LeftRightVector',
+	      "\u294F": 'RightUpDownVector',
+	      "\u2950": 'DownLeftRightVector',
+	      "\u2951": 'LeftUpDownVector',
+	      "\u2952": 'LeftVectorBar',
+	      "\u2953": 'RightVectorBar',
+	      "\u2954": 'RightUpVectorBar',
+	      "\u2955": 'RightDownVectorBar',
+	      "\u2956": 'DownLeftVectorBar',
+	      "\u2957": 'DownRightVectorBar',
+	      "\u2958": 'LeftUpVectorBar',
+	      "\u2959": 'LeftDownVectorBar',
+	      "\u295A": 'LeftTeeVector',
+	      "\u295B": 'RightTeeVector',
+	      "\u295C": 'RightUpTeeVector',
+	      "\u295D": 'RightDownTeeVector',
+	      "\u295E": 'DownLeftTeeVector',
+	      "\u295F": 'DownRightTeeVector',
+	      "\u2960": 'LeftUpTeeVector',
+	      "\u2961": 'LeftDownTeeVector',
+	      "\u2962": 'lHar',
+	      "\u2963": 'uHar',
+	      "\u2964": 'rHar',
+	      "\u2965": 'dHar',
+	      "\u2966": 'luruhar',
+	      "\u2967": 'ldrdhar',
+	      "\u2968": 'ruluhar',
+	      "\u2969": 'rdldhar',
+	      "\u296A": 'lharul',
+	      "\u296B": 'llhard',
+	      "\u296C": 'rharul',
+	      "\u296D": 'lrhard',
+	      "\u296E": 'udhar',
+	      "\u296F": 'duhar',
+	      "\u2970": 'RoundImplies',
+	      "\u2971": 'erarr',
+	      "\u2972": 'simrarr',
+	      "\u2973": 'larrsim',
+	      "\u2974": 'rarrsim',
+	      "\u2975": 'rarrap',
+	      "\u2976": 'ltlarr',
+	      "\u2978": 'gtrarr',
+	      "\u2979": 'subrarr',
+	      "\u297B": 'suplarr',
+	      "\u297C": 'lfisht',
+	      "\u297D": 'rfisht',
+	      "\u297E": 'ufisht',
+	      "\u297F": 'dfisht',
+	      "\u299A": 'vzigzag',
+	      "\u299C": 'vangrt',
+	      "\u299D": 'angrtvbd',
+	      "\u29A4": 'ange',
+	      "\u29A5": 'range',
+	      "\u29A6": 'dwangle',
+	      "\u29A7": 'uwangle',
+	      "\u29A8": 'angmsdaa',
+	      "\u29A9": 'angmsdab',
+	      "\u29AA": 'angmsdac',
+	      "\u29AB": 'angmsdad',
+	      "\u29AC": 'angmsdae',
+	      "\u29AD": 'angmsdaf',
+	      "\u29AE": 'angmsdag',
+	      "\u29AF": 'angmsdah',
+	      "\u29B0": 'bemptyv',
+	      "\u29B1": 'demptyv',
+	      "\u29B2": 'cemptyv',
+	      "\u29B3": 'raemptyv',
+	      "\u29B4": 'laemptyv',
+	      "\u29B5": 'ohbar',
+	      "\u29B6": 'omid',
+	      "\u29B7": 'opar',
+	      "\u29B9": 'operp',
+	      "\u29BB": 'olcross',
+	      "\u29BC": 'odsold',
+	      "\u29BE": 'olcir',
+	      "\u29BF": 'ofcir',
+	      "\u29C0": 'olt',
+	      "\u29C1": 'ogt',
+	      "\u29C2": 'cirscir',
+	      "\u29C3": 'cirE',
+	      "\u29C4": 'solb',
+	      "\u29C5": 'bsolb',
+	      "\u29C9": 'boxbox',
+	      "\u29CD": 'trisb',
+	      "\u29CE": 'rtriltri',
+	      "\u29CF": 'LeftTriangleBar',
+	      "\u29CF\u0338": 'NotLeftTriangleBar',
+	      "\u29D0": 'RightTriangleBar',
+	      "\u29D0\u0338": 'NotRightTriangleBar',
+	      "\u29DC": 'iinfin',
+	      "\u29DD": 'infintie',
+	      "\u29DE": 'nvinfin',
+	      "\u29E3": 'eparsl',
+	      "\u29E4": 'smeparsl',
+	      "\u29E5": 'eqvparsl',
+	      "\u29EB": 'lozf',
+	      "\u29F4": 'RuleDelayed',
+	      "\u29F6": 'dsol',
+	      "\u2A00": 'xodot',
+	      "\u2A01": 'xoplus',
+	      "\u2A02": 'xotime',
+	      "\u2A04": 'xuplus',
+	      "\u2A06": 'xsqcup',
+	      "\u2A0D": 'fpartint',
+	      "\u2A10": 'cirfnint',
+	      "\u2A11": 'awint',
+	      "\u2A12": 'rppolint',
+	      "\u2A13": 'scpolint',
+	      "\u2A14": 'npolint',
+	      "\u2A15": 'pointint',
+	      "\u2A16": 'quatint',
+	      "\u2A17": 'intlarhk',
+	      "\u2A22": 'pluscir',
+	      "\u2A23": 'plusacir',
+	      "\u2A24": 'simplus',
+	      "\u2A25": 'plusdu',
+	      "\u2A26": 'plussim',
+	      "\u2A27": 'plustwo',
+	      "\u2A29": 'mcomma',
+	      "\u2A2A": 'minusdu',
+	      "\u2A2D": 'loplus',
+	      "\u2A2E": 'roplus',
+	      "\u2A2F": 'Cross',
+	      "\u2A30": 'timesd',
+	      "\u2A31": 'timesbar',
+	      "\u2A33": 'smashp',
+	      "\u2A34": 'lotimes',
+	      "\u2A35": 'rotimes',
+	      "\u2A36": 'otimesas',
+	      "\u2A37": 'Otimes',
+	      "\u2A38": 'odiv',
+	      "\u2A39": 'triplus',
+	      "\u2A3A": 'triminus',
+	      "\u2A3B": 'tritime',
+	      "\u2A3C": 'iprod',
+	      "\u2A3F": 'amalg',
+	      "\u2A40": 'capdot',
+	      "\u2A42": 'ncup',
+	      "\u2A43": 'ncap',
+	      "\u2A44": 'capand',
+	      "\u2A45": 'cupor',
+	      "\u2A46": 'cupcap',
+	      "\u2A47": 'capcup',
+	      "\u2A48": 'cupbrcap',
+	      "\u2A49": 'capbrcup',
+	      "\u2A4A": 'cupcup',
+	      "\u2A4B": 'capcap',
+	      "\u2A4C": 'ccups',
+	      "\u2A4D": 'ccaps',
+	      "\u2A50": 'ccupssm',
+	      "\u2A53": 'And',
+	      "\u2A54": 'Or',
+	      "\u2A55": 'andand',
+	      "\u2A56": 'oror',
+	      "\u2A57": 'orslope',
+	      "\u2A58": 'andslope',
+	      "\u2A5A": 'andv',
+	      "\u2A5B": 'orv',
+	      "\u2A5C": 'andd',
+	      "\u2A5D": 'ord',
+	      "\u2A5F": 'wedbar',
+	      "\u2A66": 'sdote',
+	      "\u2A6A": 'simdot',
+	      "\u2A6D": 'congdot',
+	      "\u2A6D\u0338": 'ncongdot',
+	      "\u2A6E": 'easter',
+	      "\u2A6F": 'apacir',
+	      "\u2A70": 'apE',
+	      "\u2A70\u0338": 'napE',
+	      "\u2A71": 'eplus',
+	      "\u2A72": 'pluse',
+	      "\u2A73": 'Esim',
+	      "\u2A77": 'eDDot',
+	      "\u2A78": 'equivDD',
+	      "\u2A79": 'ltcir',
+	      "\u2A7A": 'gtcir',
+	      "\u2A7B": 'ltquest',
+	      "\u2A7C": 'gtquest',
+	      "\u2A7D": 'les',
+	      "\u2A7D\u0338": 'nles',
+	      "\u2A7E": 'ges',
+	      "\u2A7E\u0338": 'nges',
+	      "\u2A7F": 'lesdot',
+	      "\u2A80": 'gesdot',
+	      "\u2A81": 'lesdoto',
+	      "\u2A82": 'gesdoto',
+	      "\u2A83": 'lesdotor',
+	      "\u2A84": 'gesdotol',
+	      "\u2A85": 'lap',
+	      "\u2A86": 'gap',
+	      "\u2A87": 'lne',
+	      "\u2A88": 'gne',
+	      "\u2A89": 'lnap',
+	      "\u2A8A": 'gnap',
+	      "\u2A8B": 'lEg',
+	      "\u2A8C": 'gEl',
+	      "\u2A8D": 'lsime',
+	      "\u2A8E": 'gsime',
+	      "\u2A8F": 'lsimg',
+	      "\u2A90": 'gsiml',
+	      "\u2A91": 'lgE',
+	      "\u2A92": 'glE',
+	      "\u2A93": 'lesges',
+	      "\u2A94": 'gesles',
+	      "\u2A95": 'els',
+	      "\u2A96": 'egs',
+	      "\u2A97": 'elsdot',
+	      "\u2A98": 'egsdot',
+	      "\u2A99": 'el',
+	      "\u2A9A": 'eg',
+	      "\u2A9D": 'siml',
+	      "\u2A9E": 'simg',
+	      "\u2A9F": 'simlE',
+	      "\u2AA0": 'simgE',
+	      "\u2AA1": 'LessLess',
+	      "\u2AA1\u0338": 'NotNestedLessLess',
+	      "\u2AA2": 'GreaterGreater',
+	      "\u2AA2\u0338": 'NotNestedGreaterGreater',
+	      "\u2AA4": 'glj',
+	      "\u2AA5": 'gla',
+	      "\u2AA6": 'ltcc',
+	      "\u2AA7": 'gtcc',
+	      "\u2AA8": 'lescc',
+	      "\u2AA9": 'gescc',
+	      "\u2AAA": 'smt',
+	      "\u2AAB": 'lat',
+	      "\u2AAC": 'smte',
+	      "\u2AAC\uFE00": 'smtes',
+	      "\u2AAD": 'late',
+	      "\u2AAD\uFE00": 'lates',
+	      "\u2AAE": 'bumpE',
+	      "\u2AAF": 'pre',
+	      "\u2AAF\u0338": 'npre',
+	      "\u2AB0": 'sce',
+	      "\u2AB0\u0338": 'nsce',
+	      "\u2AB3": 'prE',
+	      "\u2AB4": 'scE',
+	      "\u2AB5": 'prnE',
+	      "\u2AB6": 'scnE',
+	      "\u2AB7": 'prap',
+	      "\u2AB8": 'scap',
+	      "\u2AB9": 'prnap',
+	      "\u2ABA": 'scnap',
+	      "\u2ABB": 'Pr',
+	      "\u2ABC": 'Sc',
+	      "\u2ABD": 'subdot',
+	      "\u2ABE": 'supdot',
+	      "\u2ABF": 'subplus',
+	      "\u2AC0": 'supplus',
+	      "\u2AC1": 'submult',
+	      "\u2AC2": 'supmult',
+	      "\u2AC3": 'subedot',
+	      "\u2AC4": 'supedot',
+	      "\u2AC5": 'subE',
+	      "\u2AC5\u0338": 'nsubE',
+	      "\u2AC6": 'supE',
+	      "\u2AC6\u0338": 'nsupE',
+	      "\u2AC7": 'subsim',
+	      "\u2AC8": 'supsim',
+	      "\u2ACB\uFE00": 'vsubnE',
+	      "\u2ACB": 'subnE',
+	      "\u2ACC\uFE00": 'vsupnE',
+	      "\u2ACC": 'supnE',
+	      "\u2ACF": 'csub',
+	      "\u2AD0": 'csup',
+	      "\u2AD1": 'csube',
+	      "\u2AD2": 'csupe',
+	      "\u2AD3": 'subsup',
+	      "\u2AD4": 'supsub',
+	      "\u2AD5": 'subsub',
+	      "\u2AD6": 'supsup',
+	      "\u2AD7": 'suphsub',
+	      "\u2AD8": 'supdsub',
+	      "\u2AD9": 'forkv',
+	      "\u2ADA": 'topfork',
+	      "\u2ADB": 'mlcp',
+	      "\u2AE4": 'Dashv',
+	      "\u2AE6": 'Vdashl',
+	      "\u2AE7": 'Barv',
+	      "\u2AE8": 'vBar',
+	      "\u2AE9": 'vBarv',
+	      "\u2AEB": 'Vbar',
+	      "\u2AEC": 'Not',
+	      "\u2AED": 'bNot',
+	      "\u2AEE": 'rnmid',
+	      "\u2AEF": 'cirmid',
+	      "\u2AF0": 'midcir',
+	      "\u2AF1": 'topcir',
+	      "\u2AF2": 'nhpar',
+	      "\u2AF3": 'parsim',
+	      "\u2AFD": 'parsl',
+	      "\u2AFD\u20E5": 'nparsl',
+	      "\u266D": 'flat',
+	      "\u266E": 'natur',
+	      "\u266F": 'sharp',
+	      '\xA4': 'curren',
+	      '\xA2': 'cent',
+	      '$': 'dollar',
+	      '\xA3': 'pound',
+	      '\xA5': 'yen',
+	      "\u20AC": 'euro',
+	      '\xB9': 'sup1',
+	      '\xBD': 'half',
+	      "\u2153": 'frac13',
+	      '\xBC': 'frac14',
+	      "\u2155": 'frac15',
+	      "\u2159": 'frac16',
+	      "\u215B": 'frac18',
+	      '\xB2': 'sup2',
+	      "\u2154": 'frac23',
+	      "\u2156": 'frac25',
+	      '\xB3': 'sup3',
+	      '\xBE': 'frac34',
+	      "\u2157": 'frac35',
+	      "\u215C": 'frac38',
+	      "\u2158": 'frac45',
+	      "\u215A": 'frac56',
+	      "\u215D": 'frac58',
+	      "\u215E": 'frac78',
+	      "\uD835\uDCB6": 'ascr',
+	      "\uD835\uDD52": 'aopf',
+	      "\uD835\uDD1E": 'afr',
+	      "\uD835\uDD38": 'Aopf',
+	      "\uD835\uDD04": 'Afr',
+	      "\uD835\uDC9C": 'Ascr',
+	      '\xAA': 'ordf',
+	      '\xE1': 'aacute',
+	      '\xC1': 'Aacute',
+	      '\xE0': 'agrave',
+	      '\xC0': 'Agrave',
+	      "\u0103": 'abreve',
+	      "\u0102": 'Abreve',
+	      '\xE2': 'acirc',
+	      '\xC2': 'Acirc',
+	      '\xE5': 'aring',
+	      '\xC5': 'angst',
+	      '\xE4': 'auml',
+	      '\xC4': 'Auml',
+	      '\xE3': 'atilde',
+	      '\xC3': 'Atilde',
+	      "\u0105": 'aogon',
+	      "\u0104": 'Aogon',
+	      "\u0101": 'amacr',
+	      "\u0100": 'Amacr',
+	      '\xE6': 'aelig',
+	      '\xC6': 'AElig',
+	      "\uD835\uDCB7": 'bscr',
+	      "\uD835\uDD53": 'bopf',
+	      "\uD835\uDD1F": 'bfr',
+	      "\uD835\uDD39": 'Bopf',
+	      "\u212C": 'Bscr',
+	      "\uD835\uDD05": 'Bfr',
+	      "\uD835\uDD20": 'cfr',
+	      "\uD835\uDCB8": 'cscr',
+	      "\uD835\uDD54": 'copf',
+	      "\u212D": 'Cfr',
+	      "\uD835\uDC9E": 'Cscr',
+	      "\u2102": 'Copf',
+	      "\u0107": 'cacute',
+	      "\u0106": 'Cacute',
+	      "\u0109": 'ccirc',
+	      "\u0108": 'Ccirc',
+	      "\u010D": 'ccaron',
+	      "\u010C": 'Ccaron',
+	      "\u010B": 'cdot',
+	      "\u010A": 'Cdot',
+	      '\xE7': 'ccedil',
+	      '\xC7': 'Ccedil',
+	      "\u2105": 'incare',
+	      "\uD835\uDD21": 'dfr',
+	      "\u2146": 'dd',
+	      "\uD835\uDD55": 'dopf',
+	      "\uD835\uDCB9": 'dscr',
+	      "\uD835\uDC9F": 'Dscr',
+	      "\uD835\uDD07": 'Dfr',
+	      "\u2145": 'DD',
+	      "\uD835\uDD3B": 'Dopf',
+	      "\u010F": 'dcaron',
+	      "\u010E": 'Dcaron',
+	      "\u0111": 'dstrok',
+	      "\u0110": 'Dstrok',
+	      '\xF0': 'eth',
+	      '\xD0': 'ETH',
+	      "\u2147": 'ee',
+	      "\u212F": 'escr',
+	      "\uD835\uDD22": 'efr',
+	      "\uD835\uDD56": 'eopf',
+	      "\u2130": 'Escr',
+	      "\uD835\uDD08": 'Efr',
+	      "\uD835\uDD3C": 'Eopf',
+	      '\xE9': 'eacute',
+	      '\xC9': 'Eacute',
+	      '\xE8': 'egrave',
+	      '\xC8': 'Egrave',
+	      '\xEA': 'ecirc',
+	      '\xCA': 'Ecirc',
+	      "\u011B": 'ecaron',
+	      "\u011A": 'Ecaron',
+	      '\xEB': 'euml',
+	      '\xCB': 'Euml',
+	      "\u0117": 'edot',
+	      "\u0116": 'Edot',
+	      "\u0119": 'eogon',
+	      "\u0118": 'Eogon',
+	      "\u0113": 'emacr',
+	      "\u0112": 'Emacr',
+	      "\uD835\uDD23": 'ffr',
+	      "\uD835\uDD57": 'fopf',
+	      "\uD835\uDCBB": 'fscr',
+	      "\uD835\uDD09": 'Ffr',
+	      "\uD835\uDD3D": 'Fopf',
+	      "\u2131": 'Fscr',
+	      "\uFB00": 'fflig',
+	      "\uFB03": 'ffilig',
+	      "\uFB04": 'ffllig',
+	      "\uFB01": 'filig',
+	      'fj': 'fjlig',
+	      "\uFB02": 'fllig',
+	      "\u0192": 'fnof',
+	      "\u210A": 'gscr',
+	      "\uD835\uDD58": 'gopf',
+	      "\uD835\uDD24": 'gfr',
+	      "\uD835\uDCA2": 'Gscr',
+	      "\uD835\uDD3E": 'Gopf',
+	      "\uD835\uDD0A": 'Gfr',
+	      "\u01F5": 'gacute',
+	      "\u011F": 'gbreve',
+	      "\u011E": 'Gbreve',
+	      "\u011D": 'gcirc',
+	      "\u011C": 'Gcirc',
+	      "\u0121": 'gdot',
+	      "\u0120": 'Gdot',
+	      "\u0122": 'Gcedil',
+	      "\uD835\uDD25": 'hfr',
+	      "\u210E": 'planckh',
+	      "\uD835\uDCBD": 'hscr',
+	      "\uD835\uDD59": 'hopf',
+	      "\u210B": 'Hscr',
+	      "\u210C": 'Hfr',
+	      "\u210D": 'Hopf',
+	      "\u0125": 'hcirc',
+	      "\u0124": 'Hcirc',
+	      "\u210F": 'hbar',
+	      "\u0127": 'hstrok',
+	      "\u0126": 'Hstrok',
+	      "\uD835\uDD5A": 'iopf',
+	      "\uD835\uDD26": 'ifr',
+	      "\uD835\uDCBE": 'iscr',
+	      "\u2148": 'ii',
+	      "\uD835\uDD40": 'Iopf',
+	      "\u2110": 'Iscr',
+	      "\u2111": 'Im',
+	      '\xED': 'iacute',
+	      '\xCD': 'Iacute',
+	      '\xEC': 'igrave',
+	      '\xCC': 'Igrave',
+	      '\xEE': 'icirc',
+	      '\xCE': 'Icirc',
+	      '\xEF': 'iuml',
+	      '\xCF': 'Iuml',
+	      "\u0129": 'itilde',
+	      "\u0128": 'Itilde',
+	      "\u0130": 'Idot',
+	      "\u012F": 'iogon',
+	      "\u012E": 'Iogon',
+	      "\u012B": 'imacr',
+	      "\u012A": 'Imacr',
+	      "\u0133": 'ijlig',
+	      "\u0132": 'IJlig',
+	      "\u0131": 'imath',
+	      "\uD835\uDCBF": 'jscr',
+	      "\uD835\uDD5B": 'jopf',
+	      "\uD835\uDD27": 'jfr',
+	      "\uD835\uDCA5": 'Jscr',
+	      "\uD835\uDD0D": 'Jfr',
+	      "\uD835\uDD41": 'Jopf',
+	      "\u0135": 'jcirc',
+	      "\u0134": 'Jcirc',
+	      "\u0237": 'jmath',
+	      "\uD835\uDD5C": 'kopf',
+	      "\uD835\uDCC0": 'kscr',
+	      "\uD835\uDD28": 'kfr',
+	      "\uD835\uDCA6": 'Kscr',
+	      "\uD835\uDD42": 'Kopf',
+	      "\uD835\uDD0E": 'Kfr',
+	      "\u0137": 'kcedil',
+	      "\u0136": 'Kcedil',
+	      "\uD835\uDD29": 'lfr',
+	      "\uD835\uDCC1": 'lscr',
+	      "\u2113": 'ell',
+	      "\uD835\uDD5D": 'lopf',
+	      "\u2112": 'Lscr',
+	      "\uD835\uDD0F": 'Lfr',
+	      "\uD835\uDD43": 'Lopf',
+	      "\u013A": 'lacute',
+	      "\u0139": 'Lacute',
+	      "\u013E": 'lcaron',
+	      "\u013D": 'Lcaron',
+	      "\u013C": 'lcedil',
+	      "\u013B": 'Lcedil',
+	      "\u0142": 'lstrok',
+	      "\u0141": 'Lstrok',
+	      "\u0140": 'lmidot',
+	      "\u013F": 'Lmidot',
+	      "\uD835\uDD2A": 'mfr',
+	      "\uD835\uDD5E": 'mopf',
+	      "\uD835\uDCC2": 'mscr',
+	      "\uD835\uDD10": 'Mfr',
+	      "\uD835\uDD44": 'Mopf',
+	      "\u2133": 'Mscr',
+	      "\uD835\uDD2B": 'nfr',
+	      "\uD835\uDD5F": 'nopf',
+	      "\uD835\uDCC3": 'nscr',
+	      "\u2115": 'Nopf',
+	      "\uD835\uDCA9": 'Nscr',
+	      "\uD835\uDD11": 'Nfr',
+	      "\u0144": 'nacute',
+	      "\u0143": 'Nacute',
+	      "\u0148": 'ncaron',
+	      "\u0147": 'Ncaron',
+	      '\xF1': 'ntilde',
+	      '\xD1': 'Ntilde',
+	      "\u0146": 'ncedil',
+	      "\u0145": 'Ncedil',
+	      "\u2116": 'numero',
+	      "\u014B": 'eng',
+	      "\u014A": 'ENG',
+	      "\uD835\uDD60": 'oopf',
+	      "\uD835\uDD2C": 'ofr',
+	      "\u2134": 'oscr',
+	      "\uD835\uDCAA": 'Oscr',
+	      "\uD835\uDD12": 'Ofr',
+	      "\uD835\uDD46": 'Oopf',
+	      '\xBA': 'ordm',
+	      '\xF3': 'oacute',
+	      '\xD3': 'Oacute',
+	      '\xF2': 'ograve',
+	      '\xD2': 'Ograve',
+	      '\xF4': 'ocirc',
+	      '\xD4': 'Ocirc',
+	      '\xF6': 'ouml',
+	      '\xD6': 'Ouml',
+	      "\u0151": 'odblac',
+	      "\u0150": 'Odblac',
+	      '\xF5': 'otilde',
+	      '\xD5': 'Otilde',
+	      '\xF8': 'oslash',
+	      '\xD8': 'Oslash',
+	      "\u014D": 'omacr',
+	      "\u014C": 'Omacr',
+	      "\u0153": 'oelig',
+	      "\u0152": 'OElig',
+	      "\uD835\uDD2D": 'pfr',
+	      "\uD835\uDCC5": 'pscr',
+	      "\uD835\uDD61": 'popf',
+	      "\u2119": 'Popf',
+	      "\uD835\uDD13": 'Pfr',
+	      "\uD835\uDCAB": 'Pscr',
+	      "\uD835\uDD62": 'qopf',
+	      "\uD835\uDD2E": 'qfr',
+	      "\uD835\uDCC6": 'qscr',
+	      "\uD835\uDCAC": 'Qscr',
+	      "\uD835\uDD14": 'Qfr',
+	      "\u211A": 'Qopf',
+	      "\u0138": 'kgreen',
+	      "\uD835\uDD2F": 'rfr',
+	      "\uD835\uDD63": 'ropf',
+	      "\uD835\uDCC7": 'rscr',
+	      "\u211B": 'Rscr',
+	      "\u211C": 'Re',
+	      "\u211D": 'Ropf',
+	      "\u0155": 'racute',
+	      "\u0154": 'Racute',
+	      "\u0159": 'rcaron',
+	      "\u0158": 'Rcaron',
+	      "\u0157": 'rcedil',
+	      "\u0156": 'Rcedil',
+	      "\uD835\uDD64": 'sopf',
+	      "\uD835\uDCC8": 'sscr',
+	      "\uD835\uDD30": 'sfr',
+	      "\uD835\uDD4A": 'Sopf',
+	      "\uD835\uDD16": 'Sfr',
+	      "\uD835\uDCAE": 'Sscr',
+	      "\u24C8": 'oS',
+	      "\u015B": 'sacute',
+	      "\u015A": 'Sacute',
+	      "\u015D": 'scirc',
+	      "\u015C": 'Scirc',
+	      "\u0161": 'scaron',
+	      "\u0160": 'Scaron',
+	      "\u015F": 'scedil',
+	      "\u015E": 'Scedil',
+	      '\xDF': 'szlig',
+	      "\uD835\uDD31": 'tfr',
+	      "\uD835\uDCC9": 'tscr',
+	      "\uD835\uDD65": 'topf',
+	      "\uD835\uDCAF": 'Tscr',
+	      "\uD835\uDD17": 'Tfr',
+	      "\uD835\uDD4B": 'Topf',
+	      "\u0165": 'tcaron',
+	      "\u0164": 'Tcaron',
+	      "\u0163": 'tcedil',
+	      "\u0162": 'Tcedil',
+	      "\u2122": 'trade',
+	      "\u0167": 'tstrok',
+	      "\u0166": 'Tstrok',
+	      "\uD835\uDCCA": 'uscr',
+	      "\uD835\uDD66": 'uopf',
+	      "\uD835\uDD32": 'ufr',
+	      "\uD835\uDD4C": 'Uopf',
+	      "\uD835\uDD18": 'Ufr',
+	      "\uD835\uDCB0": 'Uscr',
+	      '\xFA': 'uacute',
+	      '\xDA': 'Uacute',
+	      '\xF9': 'ugrave',
+	      '\xD9': 'Ugrave',
+	      "\u016D": 'ubreve',
+	      "\u016C": 'Ubreve',
+	      '\xFB': 'ucirc',
+	      '\xDB': 'Ucirc',
+	      "\u016F": 'uring',
+	      "\u016E": 'Uring',
+	      '\xFC': 'uuml',
+	      '\xDC': 'Uuml',
+	      "\u0171": 'udblac',
+	      "\u0170": 'Udblac',
+	      "\u0169": 'utilde',
+	      "\u0168": 'Utilde',
+	      "\u0173": 'uogon',
+	      "\u0172": 'Uogon',
+	      "\u016B": 'umacr',
+	      "\u016A": 'Umacr',
+	      "\uD835\uDD33": 'vfr',
+	      "\uD835\uDD67": 'vopf',
+	      "\uD835\uDCCB": 'vscr',
+	      "\uD835\uDD19": 'Vfr',
+	      "\uD835\uDD4D": 'Vopf',
+	      "\uD835\uDCB1": 'Vscr',
+	      "\uD835\uDD68": 'wopf',
+	      "\uD835\uDCCC": 'wscr',
+	      "\uD835\uDD34": 'wfr',
+	      "\uD835\uDCB2": 'Wscr',
+	      "\uD835\uDD4E": 'Wopf',
+	      "\uD835\uDD1A": 'Wfr',
+	      "\u0175": 'wcirc',
+	      "\u0174": 'Wcirc',
+	      "\uD835\uDD35": 'xfr',
+	      "\uD835\uDCCD": 'xscr',
+	      "\uD835\uDD69": 'xopf',
+	      "\uD835\uDD4F": 'Xopf',
+	      "\uD835\uDD1B": 'Xfr',
+	      "\uD835\uDCB3": 'Xscr',
+	      "\uD835\uDD36": 'yfr',
+	      "\uD835\uDCCE": 'yscr',
+	      "\uD835\uDD6A": 'yopf',
+	      "\uD835\uDCB4": 'Yscr',
+	      "\uD835\uDD1C": 'Yfr',
+	      "\uD835\uDD50": 'Yopf',
+	      '\xFD': 'yacute',
+	      '\xDD': 'Yacute',
+	      "\u0177": 'ycirc',
+	      "\u0176": 'Ycirc',
+	      '\xFF': 'yuml',
+	      "\u0178": 'Yuml',
+	      "\uD835\uDCCF": 'zscr',
+	      "\uD835\uDD37": 'zfr',
+	      "\uD835\uDD6B": 'zopf',
+	      "\u2128": 'Zfr',
+	      "\u2124": 'Zopf',
+	      "\uD835\uDCB5": 'Zscr',
+	      "\u017A": 'zacute',
+	      "\u0179": 'Zacute',
+	      "\u017E": 'zcaron',
+	      "\u017D": 'Zcaron',
+	      "\u017C": 'zdot',
+	      "\u017B": 'Zdot',
+	      "\u01B5": 'imped',
+	      '\xFE': 'thorn',
+	      '\xDE': 'THORN',
+	      "\u0149": 'napos',
+	      "\u03B1": 'alpha',
+	      "\u0391": 'Alpha',
+	      "\u03B2": 'beta',
+	      "\u0392": 'Beta',
+	      "\u03B3": 'gamma',
+	      "\u0393": 'Gamma',
+	      "\u03B4": 'delta',
+	      "\u0394": 'Delta',
+	      "\u03B5": 'epsi',
+	      "\u03F5": 'epsiv',
+	      "\u0395": 'Epsilon',
+	      "\u03DD": 'gammad',
+	      "\u03DC": 'Gammad',
+	      "\u03B6": 'zeta',
+	      "\u0396": 'Zeta',
+	      "\u03B7": 'eta',
+	      "\u0397": 'Eta',
+	      "\u03B8": 'theta',
+	      "\u03D1": 'thetav',
+	      "\u0398": 'Theta',
+	      "\u03B9": 'iota',
+	      "\u0399": 'Iota',
+	      "\u03BA": 'kappa',
+	      "\u03F0": 'kappav',
+	      "\u039A": 'Kappa',
+	      "\u03BB": 'lambda',
+	      "\u039B": 'Lambda',
+	      "\u03BC": 'mu',
+	      '\xB5': 'micro',
+	      "\u039C": 'Mu',
+	      "\u03BD": 'nu',
+	      "\u039D": 'Nu',
+	      "\u03BE": 'xi',
+	      "\u039E": 'Xi',
+	      "\u03BF": 'omicron',
+	      "\u039F": 'Omicron',
+	      "\u03C0": 'pi',
+	      "\u03D6": 'piv',
+	      "\u03A0": 'Pi',
+	      "\u03C1": 'rho',
+	      "\u03F1": 'rhov',
+	      "\u03A1": 'Rho',
+	      "\u03C3": 'sigma',
+	      "\u03A3": 'Sigma',
+	      "\u03C2": 'sigmaf',
+	      "\u03C4": 'tau',
+	      "\u03A4": 'Tau',
+	      "\u03C5": 'upsi',
+	      "\u03A5": 'Upsilon',
+	      "\u03D2": 'Upsi',
+	      "\u03C6": 'phi',
+	      "\u03D5": 'phiv',
+	      "\u03A6": 'Phi',
+	      "\u03C7": 'chi',
+	      "\u03A7": 'Chi',
+	      "\u03C8": 'psi',
+	      "\u03A8": 'Psi',
+	      "\u03C9": 'omega',
+	      "\u03A9": 'ohm',
+	      "\u0430": 'acy',
+	      "\u0410": 'Acy',
+	      "\u0431": 'bcy',
+	      "\u0411": 'Bcy',
+	      "\u0432": 'vcy',
+	      "\u0412": 'Vcy',
+	      "\u0433": 'gcy',
+	      "\u0413": 'Gcy',
+	      "\u0453": 'gjcy',
+	      "\u0403": 'GJcy',
+	      "\u0434": 'dcy',
+	      "\u0414": 'Dcy',
+	      "\u0452": 'djcy',
+	      "\u0402": 'DJcy',
+	      "\u0435": 'iecy',
+	      "\u0415": 'IEcy',
+	      "\u0451": 'iocy',
+	      "\u0401": 'IOcy',
+	      "\u0454": 'jukcy',
+	      "\u0404": 'Jukcy',
+	      "\u0436": 'zhcy',
+	      "\u0416": 'ZHcy',
+	      "\u0437": 'zcy',
+	      "\u0417": 'Zcy',
+	      "\u0455": 'dscy',
+	      "\u0405": 'DScy',
+	      "\u0438": 'icy',
+	      "\u0418": 'Icy',
+	      "\u0456": 'iukcy',
+	      "\u0406": 'Iukcy',
+	      "\u0457": 'yicy',
+	      "\u0407": 'YIcy',
+	      "\u0439": 'jcy',
+	      "\u0419": 'Jcy',
+	      "\u0458": 'jsercy',
+	      "\u0408": 'Jsercy',
+	      "\u043A": 'kcy',
+	      "\u041A": 'Kcy',
+	      "\u045C": 'kjcy',
+	      "\u040C": 'KJcy',
+	      "\u043B": 'lcy',
+	      "\u041B": 'Lcy',
+	      "\u0459": 'ljcy',
+	      "\u0409": 'LJcy',
+	      "\u043C": 'mcy',
+	      "\u041C": 'Mcy',
+	      "\u043D": 'ncy',
+	      "\u041D": 'Ncy',
+	      "\u045A": 'njcy',
+	      "\u040A": 'NJcy',
+	      "\u043E": 'ocy',
+	      "\u041E": 'Ocy',
+	      "\u043F": 'pcy',
+	      "\u041F": 'Pcy',
+	      "\u0440": 'rcy',
+	      "\u0420": 'Rcy',
+	      "\u0441": 'scy',
+	      "\u0421": 'Scy',
+	      "\u0442": 'tcy',
+	      "\u0422": 'Tcy',
+	      "\u045B": 'tshcy',
+	      "\u040B": 'TSHcy',
+	      "\u0443": 'ucy',
+	      "\u0423": 'Ucy',
+	      "\u045E": 'ubrcy',
+	      "\u040E": 'Ubrcy',
+	      "\u0444": 'fcy',
+	      "\u0424": 'Fcy',
+	      "\u0445": 'khcy',
+	      "\u0425": 'KHcy',
+	      "\u0446": 'tscy',
+	      "\u0426": 'TScy',
+	      "\u0447": 'chcy',
+	      "\u0427": 'CHcy',
+	      "\u045F": 'dzcy',
+	      "\u040F": 'DZcy',
+	      "\u0448": 'shcy',
+	      "\u0428": 'SHcy',
+	      "\u0449": 'shchcy',
+	      "\u0429": 'SHCHcy',
+	      "\u044A": 'hardcy',
+	      "\u042A": 'HARDcy',
+	      "\u044B": 'ycy',
+	      "\u042B": 'Ycy',
+	      "\u044C": 'softcy',
+	      "\u042C": 'SOFTcy',
+	      "\u044D": 'ecy',
+	      "\u042D": 'Ecy',
+	      "\u044E": 'yucy',
+	      "\u042E": 'YUcy',
+	      "\u044F": 'yacy',
+	      "\u042F": 'YAcy',
+	      "\u2135": 'aleph',
+	      "\u2136": 'beth',
+	      "\u2137": 'gimel',
+	      "\u2138": 'daleth'
+	    };
+	    var regexEscape = /["&'<>`]/g;
+	    var escapeMap = {
+	      '"': '&quot;',
+	      '&': '&amp;',
+	      '\'': '&#x27;',
+	      '<': '&lt;',
+	      // See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the
+	      // following is not strictly necessary unless it’s part of a tag or an
+	      // unquoted attribute value. We’re only escaping it to support those
+	      // situations, and for XML support.
+	      '>': '&gt;',
+	      // In Internet Explorer ≤ 8, the backtick character can be used
+	      // to break out of (un)quoted attribute values or HTML comments.
+	      // See http://html5sec.org/#102, http://html5sec.org/#108, and
+	      // http://html5sec.org/#133.
+	      '`': '&#x60;'
+	    };
+	    var regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;
+	    var regexInvalidRawCodePoint = /[\0-\x08\x0B\x0E-\x1F\x7F-\x9F\uFDD0-\uFDEF\uFFFE\uFFFF]|[\uD83F\uD87F\uD8BF\uD8FF\uD93F\uD97F\uD9BF\uD9FF\uDA3F\uDA7F\uDABF\uDAFF\uDB3F\uDB7F\uDBBF\uDBFF][\uDFFE\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+	    var regexDecode = /&(CounterClockwiseContourIntegral|DoubleLongLeftRightArrow|ClockwiseContourIntegral|NotNestedGreaterGreater|NotSquareSupersetEqual|DiacriticalDoubleAcute|NotRightTriangleEqual|NotSucceedsSlantEqual|NotPrecedesSlantEqual|CloseCurlyDoubleQuote|NegativeVeryThinSpace|DoubleContourIntegral|FilledVerySmallSquare|CapitalDifferentialD|OpenCurlyDoubleQuote|EmptyVerySmallSquare|NestedGreaterGreater|DoubleLongRightArrow|NotLeftTriangleEqual|NotGreaterSlantEqual|ReverseUpEquilibrium|DoubleLeftRightArrow|NotSquareSubsetEqual|NotDoubleVerticalBar|RightArrowLeftArrow|NotGreaterFullEqual|NotRightTriangleBar|SquareSupersetEqual|DownLeftRightVector|DoubleLongLeftArrow|leftrightsquigarrow|LeftArrowRightArrow|NegativeMediumSpace|blacktriangleright|RightDownVectorBar|PrecedesSlantEqual|RightDoubleBracket|SucceedsSlantEqual|NotLeftTriangleBar|RightTriangleEqual|SquareIntersection|RightDownTeeVector|ReverseEquilibrium|NegativeThickSpace|longleftrightarrow|Longleftrightarrow|LongLeftRightArrow|DownRightTeeVector|DownRightVectorBar|GreaterSlantEqual|SquareSubsetEqual|LeftDownVectorBar|LeftDoubleBracket|VerticalSeparator|rightleftharpoons|NotGreaterGreater|NotSquareSuperset|blacktriangleleft|blacktriangledown|NegativeThinSpace|LeftDownTeeVector|NotLessSlantEqual|leftrightharpoons|DoubleUpDownArrow|DoubleVerticalBar|LeftTriangleEqual|FilledSmallSquare|twoheadrightarrow|NotNestedLessLess|DownLeftTeeVector|DownLeftVectorBar|RightAngleBracket|NotTildeFullEqual|NotReverseElement|RightUpDownVector|DiacriticalTilde|NotSucceedsTilde|circlearrowright|NotPrecedesEqual|rightharpoondown|DoubleRightArrow|NotSucceedsEqual|NonBreakingSpace|NotRightTriangle|LessEqualGreater|RightUpTeeVector|LeftAngleBracket|GreaterFullEqual|DownArrowUpArrow|RightUpVectorBar|twoheadleftarrow|GreaterEqualLess|downharpoonright|RightTriangleBar|ntrianglerighteq|NotSupersetEqual|LeftUpDownVector|DiacriticalAcute|rightrightarrows|vartriangleright|UpArrowDownArrow|DiacriticalGrave|UnderParenthesis|EmptySmallSquare|LeftUpVectorBar|leftrightarrows|DownRightVector|downharpoonleft|trianglerighteq|ShortRightArrow|OverParenthesis|DoubleLeftArrow|DoubleDownArrow|NotSquareSubset|bigtriangledown|ntrianglelefteq|UpperRightArrow|curvearrowright|vartriangleleft|NotLeftTriangle|nleftrightarrow|LowerRightArrow|NotHumpDownHump|NotGreaterTilde|rightthreetimes|LeftUpTeeVector|NotGreaterEqual|straightepsilon|LeftTriangleBar|rightsquigarrow|ContourIntegral|rightleftarrows|CloseCurlyQuote|RightDownVector|LeftRightVector|nLeftrightarrow|leftharpoondown|circlearrowleft|SquareSuperset|OpenCurlyQuote|hookrightarrow|HorizontalLine|DiacriticalDot|NotLessGreater|ntriangleright|DoubleRightTee|InvisibleComma|InvisibleTimes|LowerLeftArrow|DownLeftVector|NotSubsetEqual|curvearrowleft|trianglelefteq|NotVerticalBar|TildeFullEqual|downdownarrows|NotGreaterLess|RightTeeVector|ZeroWidthSpace|looparrowright|LongRightArrow|doublebarwedge|ShortLeftArrow|ShortDownArrow|RightVectorBar|GreaterGreater|ReverseElement|rightharpoonup|LessSlantEqual|leftthreetimes|upharpoonright|rightarrowtail|LeftDownVector|Longrightarrow|NestedLessLess|UpperLeftArrow|nshortparallel|leftleftarrows|leftrightarrow|Leftrightarrow|LeftRightArrow|longrightarrow|upharpoonleft|RightArrowBar|ApplyFunction|LeftTeeVector|leftarrowtail|NotEqualTilde|varsubsetneqq|varsupsetneqq|RightTeeArrow|SucceedsEqual|SucceedsTilde|LeftVectorBar|SupersetEqual|hookleftarrow|DifferentialD|VerticalTilde|VeryThinSpace|blacktriangle|bigtriangleup|LessFullEqual|divideontimes|leftharpoonup|UpEquilibrium|ntriangleleft|RightTriangle|measuredangle|shortparallel|longleftarrow|Longleftarrow|LongLeftArrow|DoubleLeftTee|Poincareplane|PrecedesEqual|triangleright|DoubleUpArrow|RightUpVector|fallingdotseq|looparrowleft|PrecedesTilde|NotTildeEqual|NotTildeTilde|smallsetminus|Proportional|triangleleft|triangledown|UnderBracket|NotHumpEqual|exponentiale|ExponentialE|NotLessTilde|HilbertSpace|RightCeiling|blacklozenge|varsupsetneq|HumpDownHump|GreaterEqual|VerticalLine|LeftTeeArrow|NotLessEqual|DownTeeArrow|LeftTriangle|varsubsetneq|Intersection|NotCongruent|DownArrowBar|LeftUpVector|LeftArrowBar|risingdotseq|GreaterTilde|RoundImplies|SquareSubset|ShortUpArrow|NotSuperset|quaternions|precnapprox|backepsilon|preccurlyeq|OverBracket|blacksquare|MediumSpace|VerticalBar|circledcirc|circleddash|CircleMinus|CircleTimes|LessGreater|curlyeqprec|curlyeqsucc|diamondsuit|UpDownArrow|Updownarrow|RuleDelayed|Rrightarrow|updownarrow|RightVector|nRightarrow|nrightarrow|eqslantless|LeftCeiling|Equilibrium|SmallCircle|expectation|NotSucceeds|thickapprox|GreaterLess|SquareUnion|NotPrecedes|NotLessLess|straightphi|succnapprox|succcurlyeq|SubsetEqual|sqsupseteq|Proportion|Laplacetrf|ImaginaryI|supsetneqq|NotGreater|gtreqqless|NotElement|ThickSpace|TildeEqual|TildeTilde|Fouriertrf|rmoustache|EqualTilde|eqslantgtr|UnderBrace|LeftVector|UpArrowBar|nLeftarrow|nsubseteqq|subsetneqq|nsupseteqq|nleftarrow|succapprox|lessapprox|UpTeeArrow|upuparrows|curlywedge|lesseqqgtr|varepsilon|varnothing|RightFloor|complement|CirclePlus|sqsubseteq|Lleftarrow|circledast|RightArrow|Rightarrow|rightarrow|lmoustache|Bernoullis|precapprox|mapstoleft|mapstodown|longmapsto|dotsquare|downarrow|DoubleDot|nsubseteq|supsetneq|leftarrow|nsupseteq|subsetneq|ThinSpace|ngeqslant|subseteqq|HumpEqual|NotSubset|triangleq|NotCupCap|lesseqgtr|heartsuit|TripleDot|Leftarrow|Coproduct|Congruent|varpropto|complexes|gvertneqq|LeftArrow|LessTilde|supseteqq|MinusPlus|CircleDot|nleqslant|NotExists|gtreqless|nparallel|UnionPlus|LeftFloor|checkmark|CenterDot|centerdot|Mellintrf|gtrapprox|bigotimes|OverBrace|spadesuit|therefore|pitchfork|rationals|PlusMinus|Backslash|Therefore|DownBreve|backsimeq|backprime|DownArrow|nshortmid|Downarrow|lvertneqq|eqvparsl|imagline|imagpart|infintie|integers|Integral|intercal|LessLess|Uarrocir|intlarhk|sqsupset|angmsdaf|sqsubset|llcorner|vartheta|cupbrcap|lnapprox|Superset|SuchThat|succnsim|succneqq|angmsdag|biguplus|curlyvee|trpezium|Succeeds|NotTilde|bigwedge|angmsdah|angrtvbd|triminus|cwconint|fpartint|lrcorner|smeparsl|subseteq|urcorner|lurdshar|laemptyv|DDotrahd|approxeq|ldrushar|awconint|mapstoup|backcong|shortmid|triangle|geqslant|gesdotol|timesbar|circledR|circledS|setminus|multimap|naturals|scpolint|ncongdot|RightTee|boxminus|gnapprox|boxtimes|andslope|thicksim|angmsdaa|varsigma|cirfnint|rtriltri|angmsdab|rppolint|angmsdac|barwedge|drbkarow|clubsuit|thetasym|bsolhsub|capbrcup|dzigrarr|doteqdot|DotEqual|dotminus|UnderBar|NotEqual|realpart|otimesas|ulcorner|hksearow|hkswarow|parallel|PartialD|elinters|emptyset|plusacir|bbrktbrk|angmsdad|pointint|bigoplus|angmsdae|Precedes|bigsqcup|varkappa|notindot|supseteq|precneqq|precnsim|profalar|profline|profsurf|leqslant|lesdotor|raemptyv|subplus|notnivb|notnivc|subrarr|zigrarr|vzigzag|submult|subedot|Element|between|cirscir|larrbfs|larrsim|lotimes|lbrksld|lbrkslu|lozenge|ldrdhar|dbkarow|bigcirc|epsilon|simrarr|simplus|ltquest|Epsilon|luruhar|gtquest|maltese|npolint|eqcolon|npreceq|bigodot|ddagger|gtrless|bnequiv|harrcir|ddotseq|equivDD|backsim|demptyv|nsqsube|nsqsupe|Upsilon|nsubset|upsilon|minusdu|nsucceq|swarrow|nsupset|coloneq|searrow|boxplus|napprox|natural|asympeq|alefsym|congdot|nearrow|bigstar|diamond|supplus|tritime|LeftTee|nvinfin|triplus|NewLine|nvltrie|nvrtrie|nwarrow|nexists|Diamond|ruluhar|Implies|supmult|angzarr|suplarr|suphsub|questeq|because|digamma|Because|olcross|bemptyv|omicron|Omicron|rotimes|NoBreak|intprod|angrtvb|orderof|uwangle|suphsol|lesdoto|orslope|DownTee|realine|cudarrl|rdldhar|OverBar|supedot|lessdot|supdsub|topfork|succsim|rbrkslu|rbrksld|pertenk|cudarrr|isindot|planckh|lessgtr|pluscir|gesdoto|plussim|plustwo|lesssim|cularrp|rarrsim|Cayleys|notinva|notinvb|notinvc|UpArrow|Uparrow|uparrow|NotLess|dwangle|precsim|Product|curarrm|Cconint|dotplus|rarrbfs|ccupssm|Cedilla|cemptyv|notniva|quatint|frac35|frac38|frac45|frac56|frac58|frac78|tridot|xoplus|gacute|gammad|Gammad|lfisht|lfloor|bigcup|sqsupe|gbreve|Gbreve|lharul|sqsube|sqcups|Gcedil|apacir|llhard|lmidot|Lmidot|lmoust|andand|sqcaps|approx|Abreve|spades|circeq|tprime|divide|topcir|Assign|topbot|gesdot|divonx|xuplus|timesd|gesles|atilde|solbar|SOFTcy|loplus|timesb|lowast|lowbar|dlcorn|dlcrop|softcy|dollar|lparlt|thksim|lrhard|Atilde|lsaquo|smashp|bigvee|thinsp|wreath|bkarow|lsquor|lstrok|Lstrok|lthree|ltimes|ltlarr|DotDot|simdot|ltrPar|weierp|xsqcup|angmsd|sigmav|sigmaf|zeetrf|Zcaron|zcaron|mapsto|vsupne|thetav|cirmid|marker|mcomma|Zacute|vsubnE|there4|gtlPar|vsubne|bottom|gtrarr|SHCHcy|shchcy|midast|midcir|middot|minusb|minusd|gtrdot|bowtie|sfrown|mnplus|models|colone|seswar|Colone|mstpos|searhk|gtrsim|nacute|Nacute|boxbox|telrec|hairsp|Tcedil|nbumpe|scnsim|ncaron|Ncaron|ncedil|Ncedil|hamilt|Scedil|nearhk|hardcy|HARDcy|tcedil|Tcaron|commat|nequiv|nesear|tcaron|target|hearts|nexist|varrho|scedil|Scaron|scaron|hellip|Sacute|sacute|hercon|swnwar|compfn|rtimes|rthree|rsquor|rsaquo|zacute|wedgeq|homtht|barvee|barwed|Barwed|rpargt|horbar|conint|swarhk|roplus|nltrie|hslash|hstrok|Hstrok|rmoust|Conint|bprime|hybull|hyphen|iacute|Iacute|supsup|supsub|supsim|varphi|coprod|brvbar|agrave|Supset|supset|igrave|Igrave|notinE|Agrave|iiiint|iinfin|copysr|wedbar|Verbar|vangrt|becaus|incare|verbar|inodot|bullet|drcorn|intcal|drcrop|cularr|vellip|Utilde|bumpeq|cupcap|dstrok|Dstrok|CupCap|cupcup|cupdot|eacute|Eacute|supdot|iquest|easter|ecaron|Ecaron|ecolon|isinsv|utilde|itilde|Itilde|curarr|succeq|Bumpeq|cacute|ulcrop|nparsl|Cacute|nprcue|egrave|Egrave|nrarrc|nrarrw|subsup|subsub|nrtrie|jsercy|nsccue|Jsercy|kappav|kcedil|Kcedil|subsim|ulcorn|nsimeq|egsdot|veebar|kgreen|capand|elsdot|Subset|subset|curren|aacute|lacute|Lacute|emptyv|ntilde|Ntilde|lagran|lambda|Lambda|capcap|Ugrave|langle|subdot|emsp13|numero|emsp14|nvdash|nvDash|nVdash|nVDash|ugrave|ufisht|nvHarr|larrfs|nvlArr|larrhk|larrlp|larrpl|nvrArr|Udblac|nwarhk|larrtl|nwnear|oacute|Oacute|latail|lAtail|sstarf|lbrace|odblac|Odblac|lbrack|udblac|odsold|eparsl|lcaron|Lcaron|ograve|Ograve|lcedil|Lcedil|Aacute|ssmile|ssetmn|squarf|ldquor|capcup|ominus|cylcty|rharul|eqcirc|dagger|rfloor|rfisht|Dagger|daleth|equals|origof|capdot|equest|dcaron|Dcaron|rdquor|oslash|Oslash|otilde|Otilde|otimes|Otimes|urcrop|Ubreve|ubreve|Yacute|Uacute|uacute|Rcedil|rcedil|urcorn|parsim|Rcaron|Vdashl|rcaron|Tstrok|percnt|period|permil|Exists|yacute|rbrack|rbrace|phmmat|ccaron|Ccaron|planck|ccedil|plankv|tstrok|female|plusdo|plusdu|ffilig|plusmn|ffllig|Ccedil|rAtail|dfisht|bernou|ratail|Rarrtl|rarrtl|angsph|rarrpl|rarrlp|rarrhk|xwedge|xotime|forall|ForAll|Vvdash|vsupnE|preceq|bigcap|frac12|frac13|frac14|primes|rarrfs|prnsim|frac15|Square|frac16|square|lesdot|frac18|frac23|propto|prurel|rarrap|rangle|puncsp|frac25|Racute|qprime|racute|lesges|frac34|abreve|AElig|eqsim|utdot|setmn|urtri|Equal|Uring|seArr|uring|searr|dashv|Dashv|mumap|nabla|iogon|Iogon|sdote|sdotb|scsim|napid|napos|equiv|natur|Acirc|dblac|erarr|nbump|iprod|erDot|ucirc|awint|esdot|angrt|ncong|isinE|scnap|Scirc|scirc|ndash|isins|Ubrcy|nearr|neArr|isinv|nedot|ubrcy|acute|Ycirc|iukcy|Iukcy|xutri|nesim|caret|jcirc|Jcirc|caron|twixt|ddarr|sccue|exist|jmath|sbquo|ngeqq|angst|ccaps|lceil|ngsim|UpTee|delta|Delta|rtrif|nharr|nhArr|nhpar|rtrie|jukcy|Jukcy|kappa|rsquo|Kappa|nlarr|nlArr|TSHcy|rrarr|aogon|Aogon|fflig|xrarr|tshcy|ccirc|nleqq|filig|upsih|nless|dharl|nlsim|fjlig|ropar|nltri|dharr|robrk|roarr|fllig|fltns|roang|rnmid|subnE|subne|lAarr|trisb|Ccirc|acirc|ccups|blank|VDash|forkv|Vdash|langd|cedil|blk12|blk14|laquo|strns|diams|notin|vDash|larrb|blk34|block|disin|uplus|vdash|vBarv|aelig|starf|Wedge|check|xrArr|lates|lbarr|lBarr|notni|lbbrk|bcong|frasl|lbrke|frown|vrtri|vprop|vnsup|gamma|Gamma|wedge|xodot|bdquo|srarr|doteq|ldquo|boxdl|boxdL|gcirc|Gcirc|boxDl|boxDL|boxdr|boxdR|boxDr|TRADE|trade|rlhar|boxDR|vnsub|npart|vltri|rlarr|boxhd|boxhD|nprec|gescc|nrarr|nrArr|boxHd|boxHD|boxhu|boxhU|nrtri|boxHu|clubs|boxHU|times|colon|Colon|gimel|xlArr|Tilde|nsime|tilde|nsmid|nspar|THORN|thorn|xlarr|nsube|nsubE|thkap|xhArr|comma|nsucc|boxul|boxuL|nsupe|nsupE|gneqq|gnsim|boxUl|boxUL|grave|boxur|boxuR|boxUr|boxUR|lescc|angle|bepsi|boxvh|varpi|boxvH|numsp|Theta|gsime|gsiml|theta|boxVh|boxVH|boxvl|gtcir|gtdot|boxvL|boxVl|boxVL|crarr|cross|Cross|nvsim|boxvr|nwarr|nwArr|sqsup|dtdot|Uogon|lhard|lharu|dtrif|ocirc|Ocirc|lhblk|duarr|odash|sqsub|Hacek|sqcup|llarr|duhar|oelig|OElig|ofcir|boxvR|uogon|lltri|boxVr|csube|uuarr|ohbar|csupe|ctdot|olarr|olcir|harrw|oline|sqcap|omacr|Omacr|omega|Omega|boxVR|aleph|lneqq|lnsim|loang|loarr|rharu|lobrk|hcirc|operp|oplus|rhard|Hcirc|orarr|Union|order|ecirc|Ecirc|cuepr|szlig|cuesc|breve|reals|eDDot|Breve|hoarr|lopar|utrif|rdquo|Umacr|umacr|efDot|swArr|ultri|alpha|rceil|ovbar|swarr|Wcirc|wcirc|smtes|smile|bsemi|lrarr|aring|parsl|lrhar|bsime|uhblk|lrtri|cupor|Aring|uharr|uharl|slarr|rbrke|bsolb|lsime|rbbrk|RBarr|lsimg|phone|rBarr|rbarr|icirc|lsquo|Icirc|emacr|Emacr|ratio|simne|plusb|simlE|simgE|simeq|pluse|ltcir|ltdot|empty|xharr|xdtri|iexcl|Alpha|ltrie|rarrw|pound|ltrif|xcirc|bumpe|prcue|bumpE|asymp|amacr|cuvee|Sigma|sigma|iiint|udhar|iiota|ijlig|IJlig|supnE|imacr|Imacr|prime|Prime|image|prnap|eogon|Eogon|rarrc|mdash|mDDot|cuwed|imath|supne|imped|Amacr|udarr|prsim|micro|rarrb|cwint|raquo|infin|eplus|range|rangd|Ucirc|radic|minus|amalg|veeeq|rAarr|epsiv|ycirc|quest|sharp|quot|zwnj|Qscr|race|qscr|Qopf|qopf|qint|rang|Rang|Zscr|zscr|Zopf|zopf|rarr|rArr|Rarr|Pscr|pscr|prop|prod|prnE|prec|ZHcy|zhcy|prap|Zeta|zeta|Popf|popf|Zdot|plus|zdot|Yuml|yuml|phiv|YUcy|yucy|Yscr|yscr|perp|Yopf|yopf|part|para|YIcy|Ouml|rcub|yicy|YAcy|rdca|ouml|osol|Oscr|rdsh|yacy|real|oscr|xvee|andd|rect|andv|Xscr|oror|ordm|ordf|xscr|ange|aopf|Aopf|rHar|Xopf|opar|Oopf|xopf|xnis|rhov|oopf|omid|xmap|oint|apid|apos|ogon|ascr|Ascr|odot|odiv|xcup|xcap|ocir|oast|nvlt|nvle|nvgt|nvge|nvap|Wscr|wscr|auml|ntlg|ntgl|nsup|nsub|nsim|Nscr|nscr|nsce|Wopf|ring|npre|wopf|npar|Auml|Barv|bbrk|Nopf|nopf|nmid|nLtv|beta|ropf|Ropf|Beta|beth|nles|rpar|nleq|bnot|bNot|nldr|NJcy|rscr|Rscr|Vscr|vscr|rsqb|njcy|bopf|nisd|Bopf|rtri|Vopf|nGtv|ngtr|vopf|boxh|boxH|boxv|nges|ngeq|boxV|bscr|scap|Bscr|bsim|Vert|vert|bsol|bull|bump|caps|cdot|ncup|scnE|ncap|nbsp|napE|Cdot|cent|sdot|Vbar|nang|vBar|chcy|Mscr|mscr|sect|semi|CHcy|Mopf|mopf|sext|circ|cire|mldr|mlcp|cirE|comp|shcy|SHcy|vArr|varr|cong|copf|Copf|copy|COPY|malt|male|macr|lvnE|cscr|ltri|sime|ltcc|simg|Cscr|siml|csub|Uuml|lsqb|lsim|uuml|csup|Lscr|lscr|utri|smid|lpar|cups|smte|lozf|darr|Lopf|Uscr|solb|lopf|sopf|Sopf|lneq|uscr|spar|dArr|lnap|Darr|dash|Sqrt|LJcy|ljcy|lHar|dHar|Upsi|upsi|diam|lesg|djcy|DJcy|leqq|dopf|Dopf|dscr|Dscr|dscy|ldsh|ldca|squf|DScy|sscr|Sscr|dsol|lcub|late|star|Star|Uopf|Larr|lArr|larr|uopf|dtri|dzcy|sube|subE|Lang|lang|Kscr|kscr|Kopf|kopf|KJcy|kjcy|KHcy|khcy|DZcy|ecir|edot|eDot|Jscr|jscr|succ|Jopf|jopf|Edot|uHar|emsp|ensp|Iuml|iuml|eopf|isin|Iscr|iscr|Eopf|epar|sung|epsi|escr|sup1|sup2|sup3|Iota|iota|supe|supE|Iopf|iopf|IOcy|iocy|Escr|esim|Esim|imof|Uarr|QUOT|uArr|uarr|euml|IEcy|iecy|Idot|Euml|euro|excl|Hscr|hscr|Hopf|hopf|TScy|tscy|Tscr|hbar|tscr|flat|tbrk|fnof|hArr|harr|half|fopf|Fopf|tdot|gvnE|fork|trie|gtcc|fscr|Fscr|gdot|gsim|Gscr|gscr|Gopf|gopf|gneq|Gdot|tosa|gnap|Topf|topf|geqq|toea|GJcy|gjcy|tint|gesl|mid|Sfr|ggg|top|ges|gla|glE|glj|geq|gne|gEl|gel|gnE|Gcy|gcy|gap|Tfr|tfr|Tcy|tcy|Hat|Tau|Ffr|tau|Tab|hfr|Hfr|ffr|Fcy|fcy|icy|Icy|iff|ETH|eth|ifr|Ifr|Eta|eta|int|Int|Sup|sup|ucy|Ucy|Sum|sum|jcy|ENG|ufr|Ufr|eng|Jcy|jfr|els|ell|egs|Efr|efr|Jfr|uml|kcy|Kcy|Ecy|ecy|kfr|Kfr|lap|Sub|sub|lat|lcy|Lcy|leg|Dot|dot|lEg|leq|les|squ|div|die|lfr|Lfr|lgE|Dfr|dfr|Del|deg|Dcy|dcy|lne|lnE|sol|loz|smt|Cup|lrm|cup|lsh|Lsh|sim|shy|map|Map|mcy|Mcy|mfr|Mfr|mho|gfr|Gfr|sfr|cir|Chi|chi|nap|Cfr|vcy|Vcy|cfr|Scy|scy|ncy|Ncy|vee|Vee|Cap|cap|nfr|scE|sce|Nfr|nge|ngE|nGg|vfr|Vfr|ngt|bot|nGt|nis|niv|Rsh|rsh|nle|nlE|bne|Bfr|bfr|nLl|nlt|nLt|Bcy|bcy|not|Not|rlm|wfr|Wfr|npr|nsc|num|ocy|ast|Ocy|ofr|xfr|Xfr|Ofr|ogt|ohm|apE|olt|Rho|ape|rho|Rfr|rfr|ord|REG|ang|reg|orv|And|and|AMP|Rcy|amp|Afr|ycy|Ycy|yen|yfr|Yfr|rcy|par|pcy|Pcy|pfr|Pfr|phi|Phi|afr|Acy|acy|zcy|Zcy|piv|acE|acd|zfr|Zfr|pre|prE|psi|Psi|qfr|Qfr|zwj|Or|ge|Gg|gt|gg|el|oS|lt|Lt|LT|Re|lg|gl|eg|ne|Im|it|le|DD|wp|wr|nu|Nu|dd|lE|Sc|sc|pi|Pi|ee|af|ll|Ll|rx|gE|xi|pm|Xi|ic|pr|Pr|in|ni|mp|mu|ac|Mu|or|ap|Gt|GT|ii);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)(?!;)([=a-zA-Z0-9]?)|&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+)/g;
+	    var decodeMap = {
+	      'aacute': '\xE1',
+	      'Aacute': '\xC1',
+	      'abreve': "\u0103",
+	      'Abreve': "\u0102",
+	      'ac': "\u223E",
+	      'acd': "\u223F",
+	      'acE': "\u223E\u0333",
+	      'acirc': '\xE2',
+	      'Acirc': '\xC2',
+	      'acute': '\xB4',
+	      'acy': "\u0430",
+	      'Acy': "\u0410",
+	      'aelig': '\xE6',
+	      'AElig': '\xC6',
+	      'af': "\u2061",
+	      'afr': "\uD835\uDD1E",
+	      'Afr': "\uD835\uDD04",
+	      'agrave': '\xE0',
+	      'Agrave': '\xC0',
+	      'alefsym': "\u2135",
+	      'aleph': "\u2135",
+	      'alpha': "\u03B1",
+	      'Alpha': "\u0391",
+	      'amacr': "\u0101",
+	      'Amacr': "\u0100",
+	      'amalg': "\u2A3F",
+	      'amp': '&',
+	      'AMP': '&',
+	      'and': "\u2227",
+	      'And': "\u2A53",
+	      'andand': "\u2A55",
+	      'andd': "\u2A5C",
+	      'andslope': "\u2A58",
+	      'andv': "\u2A5A",
+	      'ang': "\u2220",
+	      'ange': "\u29A4",
+	      'angle': "\u2220",
+	      'angmsd': "\u2221",
+	      'angmsdaa': "\u29A8",
+	      'angmsdab': "\u29A9",
+	      'angmsdac': "\u29AA",
+	      'angmsdad': "\u29AB",
+	      'angmsdae': "\u29AC",
+	      'angmsdaf': "\u29AD",
+	      'angmsdag': "\u29AE",
+	      'angmsdah': "\u29AF",
+	      'angrt': "\u221F",
+	      'angrtvb': "\u22BE",
+	      'angrtvbd': "\u299D",
+	      'angsph': "\u2222",
+	      'angst': '\xC5',
+	      'angzarr': "\u237C",
+	      'aogon': "\u0105",
+	      'Aogon': "\u0104",
+	      'aopf': "\uD835\uDD52",
+	      'Aopf': "\uD835\uDD38",
+	      'ap': "\u2248",
+	      'apacir': "\u2A6F",
+	      'ape': "\u224A",
+	      'apE': "\u2A70",
+	      'apid': "\u224B",
+	      'apos': '\'',
+	      'ApplyFunction': "\u2061",
+	      'approx': "\u2248",
+	      'approxeq': "\u224A",
+	      'aring': '\xE5',
+	      'Aring': '\xC5',
+	      'ascr': "\uD835\uDCB6",
+	      'Ascr': "\uD835\uDC9C",
+	      'Assign': "\u2254",
+	      'ast': '*',
+	      'asymp': "\u2248",
+	      'asympeq': "\u224D",
+	      'atilde': '\xE3',
+	      'Atilde': '\xC3',
+	      'auml': '\xE4',
+	      'Auml': '\xC4',
+	      'awconint': "\u2233",
+	      'awint': "\u2A11",
+	      'backcong': "\u224C",
+	      'backepsilon': "\u03F6",
+	      'backprime': "\u2035",
+	      'backsim': "\u223D",
+	      'backsimeq': "\u22CD",
+	      'Backslash': "\u2216",
+	      'Barv': "\u2AE7",
+	      'barvee': "\u22BD",
+	      'barwed': "\u2305",
+	      'Barwed': "\u2306",
+	      'barwedge': "\u2305",
+	      'bbrk': "\u23B5",
+	      'bbrktbrk': "\u23B6",
+	      'bcong': "\u224C",
+	      'bcy': "\u0431",
+	      'Bcy': "\u0411",
+	      'bdquo': "\u201E",
+	      'becaus': "\u2235",
+	      'because': "\u2235",
+	      'Because': "\u2235",
+	      'bemptyv': "\u29B0",
+	      'bepsi': "\u03F6",
+	      'bernou': "\u212C",
+	      'Bernoullis': "\u212C",
+	      'beta': "\u03B2",
+	      'Beta': "\u0392",
+	      'beth': "\u2136",
+	      'between': "\u226C",
+	      'bfr': "\uD835\uDD1F",
+	      'Bfr': "\uD835\uDD05",
+	      'bigcap': "\u22C2",
+	      'bigcirc': "\u25EF",
+	      'bigcup': "\u22C3",
+	      'bigodot': "\u2A00",
+	      'bigoplus': "\u2A01",
+	      'bigotimes': "\u2A02",
+	      'bigsqcup': "\u2A06",
+	      'bigstar': "\u2605",
+	      'bigtriangledown': "\u25BD",
+	      'bigtriangleup': "\u25B3",
+	      'biguplus': "\u2A04",
+	      'bigvee': "\u22C1",
+	      'bigwedge': "\u22C0",
+	      'bkarow': "\u290D",
+	      'blacklozenge': "\u29EB",
+	      'blacksquare': "\u25AA",
+	      'blacktriangle': "\u25B4",
+	      'blacktriangledown': "\u25BE",
+	      'blacktriangleleft': "\u25C2",
+	      'blacktriangleright': "\u25B8",
+	      'blank': "\u2423",
+	      'blk12': "\u2592",
+	      'blk14': "\u2591",
+	      'blk34': "\u2593",
+	      'block': "\u2588",
+	      'bne': "=\u20E5",
+	      'bnequiv': "\u2261\u20E5",
+	      'bnot': "\u2310",
+	      'bNot': "\u2AED",
+	      'bopf': "\uD835\uDD53",
+	      'Bopf': "\uD835\uDD39",
+	      'bot': "\u22A5",
+	      'bottom': "\u22A5",
+	      'bowtie': "\u22C8",
+	      'boxbox': "\u29C9",
+	      'boxdl': "\u2510",
+	      'boxdL': "\u2555",
+	      'boxDl': "\u2556",
+	      'boxDL': "\u2557",
+	      'boxdr': "\u250C",
+	      'boxdR': "\u2552",
+	      'boxDr': "\u2553",
+	      'boxDR': "\u2554",
+	      'boxh': "\u2500",
+	      'boxH': "\u2550",
+	      'boxhd': "\u252C",
+	      'boxhD': "\u2565",
+	      'boxHd': "\u2564",
+	      'boxHD': "\u2566",
+	      'boxhu': "\u2534",
+	      'boxhU': "\u2568",
+	      'boxHu': "\u2567",
+	      'boxHU': "\u2569",
+	      'boxminus': "\u229F",
+	      'boxplus': "\u229E",
+	      'boxtimes': "\u22A0",
+	      'boxul': "\u2518",
+	      'boxuL': "\u255B",
+	      'boxUl': "\u255C",
+	      'boxUL': "\u255D",
+	      'boxur': "\u2514",
+	      'boxuR': "\u2558",
+	      'boxUr': "\u2559",
+	      'boxUR': "\u255A",
+	      'boxv': "\u2502",
+	      'boxV': "\u2551",
+	      'boxvh': "\u253C",
+	      'boxvH': "\u256A",
+	      'boxVh': "\u256B",
+	      'boxVH': "\u256C",
+	      'boxvl': "\u2524",
+	      'boxvL': "\u2561",
+	      'boxVl': "\u2562",
+	      'boxVL': "\u2563",
+	      'boxvr': "\u251C",
+	      'boxvR': "\u255E",
+	      'boxVr': "\u255F",
+	      'boxVR': "\u2560",
+	      'bprime': "\u2035",
+	      'breve': "\u02D8",
+	      'Breve': "\u02D8",
+	      'brvbar': '\xA6',
+	      'bscr': "\uD835\uDCB7",
+	      'Bscr': "\u212C",
+	      'bsemi': "\u204F",
+	      'bsim': "\u223D",
+	      'bsime': "\u22CD",
+	      'bsol': '\\',
+	      'bsolb': "\u29C5",
+	      'bsolhsub': "\u27C8",
+	      'bull': "\u2022",
+	      'bullet': "\u2022",
+	      'bump': "\u224E",
+	      'bumpe': "\u224F",
+	      'bumpE': "\u2AAE",
+	      'bumpeq': "\u224F",
+	      'Bumpeq': "\u224E",
+	      'cacute': "\u0107",
+	      'Cacute': "\u0106",
+	      'cap': "\u2229",
+	      'Cap': "\u22D2",
+	      'capand': "\u2A44",
+	      'capbrcup': "\u2A49",
+	      'capcap': "\u2A4B",
+	      'capcup': "\u2A47",
+	      'capdot': "\u2A40",
+	      'CapitalDifferentialD': "\u2145",
+	      'caps': "\u2229\uFE00",
+	      'caret': "\u2041",
+	      'caron': "\u02C7",
+	      'Cayleys': "\u212D",
+	      'ccaps': "\u2A4D",
+	      'ccaron': "\u010D",
+	      'Ccaron': "\u010C",
+	      'ccedil': '\xE7',
+	      'Ccedil': '\xC7',
+	      'ccirc': "\u0109",
+	      'Ccirc': "\u0108",
+	      'Cconint': "\u2230",
+	      'ccups': "\u2A4C",
+	      'ccupssm': "\u2A50",
+	      'cdot': "\u010B",
+	      'Cdot': "\u010A",
+	      'cedil': '\xB8',
+	      'Cedilla': '\xB8',
+	      'cemptyv': "\u29B2",
+	      'cent': '\xA2',
+	      'centerdot': '\xB7',
+	      'CenterDot': '\xB7',
+	      'cfr': "\uD835\uDD20",
+	      'Cfr': "\u212D",
+	      'chcy': "\u0447",
+	      'CHcy': "\u0427",
+	      'check': "\u2713",
+	      'checkmark': "\u2713",
+	      'chi': "\u03C7",
+	      'Chi': "\u03A7",
+	      'cir': "\u25CB",
+	      'circ': "\u02C6",
+	      'circeq': "\u2257",
+	      'circlearrowleft': "\u21BA",
+	      'circlearrowright': "\u21BB",
+	      'circledast': "\u229B",
+	      'circledcirc': "\u229A",
+	      'circleddash': "\u229D",
+	      'CircleDot': "\u2299",
+	      'circledR': '\xAE',
+	      'circledS': "\u24C8",
+	      'CircleMinus': "\u2296",
+	      'CirclePlus': "\u2295",
+	      'CircleTimes': "\u2297",
+	      'cire': "\u2257",
+	      'cirE': "\u29C3",
+	      'cirfnint': "\u2A10",
+	      'cirmid': "\u2AEF",
+	      'cirscir': "\u29C2",
+	      'ClockwiseContourIntegral': "\u2232",
+	      'CloseCurlyDoubleQuote': "\u201D",
+	      'CloseCurlyQuote': "\u2019",
+	      'clubs': "\u2663",
+	      'clubsuit': "\u2663",
+	      'colon': ':',
+	      'Colon': "\u2237",
+	      'colone': "\u2254",
+	      'Colone': "\u2A74",
+	      'coloneq': "\u2254",
+	      'comma': ',',
+	      'commat': '@',
+	      'comp': "\u2201",
+	      'compfn': "\u2218",
+	      'complement': "\u2201",
+	      'complexes': "\u2102",
+	      'cong': "\u2245",
+	      'congdot': "\u2A6D",
+	      'Congruent': "\u2261",
+	      'conint': "\u222E",
+	      'Conint': "\u222F",
+	      'ContourIntegral': "\u222E",
+	      'copf': "\uD835\uDD54",
+	      'Copf': "\u2102",
+	      'coprod': "\u2210",
+	      'Coproduct': "\u2210",
+	      'copy': '\xA9',
+	      'COPY': '\xA9',
+	      'copysr': "\u2117",
+	      'CounterClockwiseContourIntegral': "\u2233",
+	      'crarr': "\u21B5",
+	      'cross': "\u2717",
+	      'Cross': "\u2A2F",
+	      'cscr': "\uD835\uDCB8",
+	      'Cscr': "\uD835\uDC9E",
+	      'csub': "\u2ACF",
+	      'csube': "\u2AD1",
+	      'csup': "\u2AD0",
+	      'csupe': "\u2AD2",
+	      'ctdot': "\u22EF",
+	      'cudarrl': "\u2938",
+	      'cudarrr': "\u2935",
+	      'cuepr': "\u22DE",
+	      'cuesc': "\u22DF",
+	      'cularr': "\u21B6",
+	      'cularrp': "\u293D",
+	      'cup': "\u222A",
+	      'Cup': "\u22D3",
+	      'cupbrcap': "\u2A48",
+	      'cupcap': "\u2A46",
+	      'CupCap': "\u224D",
+	      'cupcup': "\u2A4A",
+	      'cupdot': "\u228D",
+	      'cupor': "\u2A45",
+	      'cups': "\u222A\uFE00",
+	      'curarr': "\u21B7",
+	      'curarrm': "\u293C",
+	      'curlyeqprec': "\u22DE",
+	      'curlyeqsucc': "\u22DF",
+	      'curlyvee': "\u22CE",
+	      'curlywedge': "\u22CF",
+	      'curren': '\xA4',
+	      'curvearrowleft': "\u21B6",
+	      'curvearrowright': "\u21B7",
+	      'cuvee': "\u22CE",
+	      'cuwed': "\u22CF",
+	      'cwconint': "\u2232",
+	      'cwint': "\u2231",
+	      'cylcty': "\u232D",
+	      'dagger': "\u2020",
+	      'Dagger': "\u2021",
+	      'daleth': "\u2138",
+	      'darr': "\u2193",
+	      'dArr': "\u21D3",
+	      'Darr': "\u21A1",
+	      'dash': "\u2010",
+	      'dashv': "\u22A3",
+	      'Dashv': "\u2AE4",
+	      'dbkarow': "\u290F",
+	      'dblac': "\u02DD",
+	      'dcaron': "\u010F",
+	      'Dcaron': "\u010E",
+	      'dcy': "\u0434",
+	      'Dcy': "\u0414",
+	      'dd': "\u2146",
+	      'DD': "\u2145",
+	      'ddagger': "\u2021",
+	      'ddarr': "\u21CA",
+	      'DDotrahd': "\u2911",
+	      'ddotseq': "\u2A77",
+	      'deg': '\xB0',
+	      'Del': "\u2207",
+	      'delta': "\u03B4",
+	      'Delta': "\u0394",
+	      'demptyv': "\u29B1",
+	      'dfisht': "\u297F",
+	      'dfr': "\uD835\uDD21",
+	      'Dfr': "\uD835\uDD07",
+	      'dHar': "\u2965",
+	      'dharl': "\u21C3",
+	      'dharr': "\u21C2",
+	      'DiacriticalAcute': '\xB4',
+	      'DiacriticalDot': "\u02D9",
+	      'DiacriticalDoubleAcute': "\u02DD",
+	      'DiacriticalGrave': '`',
+	      'DiacriticalTilde': "\u02DC",
+	      'diam': "\u22C4",
+	      'diamond': "\u22C4",
+	      'Diamond': "\u22C4",
+	      'diamondsuit': "\u2666",
+	      'diams': "\u2666",
+	      'die': '\xA8',
+	      'DifferentialD': "\u2146",
+	      'digamma': "\u03DD",
+	      'disin': "\u22F2",
+	      'div': '\xF7',
+	      'divide': '\xF7',
+	      'divideontimes': "\u22C7",
+	      'divonx': "\u22C7",
+	      'djcy': "\u0452",
+	      'DJcy': "\u0402",
+	      'dlcorn': "\u231E",
+	      'dlcrop': "\u230D",
+	      'dollar': '$',
+	      'dopf': "\uD835\uDD55",
+	      'Dopf': "\uD835\uDD3B",
+	      'dot': "\u02D9",
+	      'Dot': '\xA8',
+	      'DotDot': "\u20DC",
+	      'doteq': "\u2250",
+	      'doteqdot': "\u2251",
+	      'DotEqual': "\u2250",
+	      'dotminus': "\u2238",
+	      'dotplus': "\u2214",
+	      'dotsquare': "\u22A1",
+	      'doublebarwedge': "\u2306",
+	      'DoubleContourIntegral': "\u222F",
+	      'DoubleDot': '\xA8',
+	      'DoubleDownArrow': "\u21D3",
+	      'DoubleLeftArrow': "\u21D0",
+	      'DoubleLeftRightArrow': "\u21D4",
+	      'DoubleLeftTee': "\u2AE4",
+	      'DoubleLongLeftArrow': "\u27F8",
+	      'DoubleLongLeftRightArrow': "\u27FA",
+	      'DoubleLongRightArrow': "\u27F9",
+	      'DoubleRightArrow': "\u21D2",
+	      'DoubleRightTee': "\u22A8",
+	      'DoubleUpArrow': "\u21D1",
+	      'DoubleUpDownArrow': "\u21D5",
+	      'DoubleVerticalBar': "\u2225",
+	      'downarrow': "\u2193",
+	      'Downarrow': "\u21D3",
+	      'DownArrow': "\u2193",
+	      'DownArrowBar': "\u2913",
+	      'DownArrowUpArrow': "\u21F5",
+	      'DownBreve': "\u0311",
+	      'downdownarrows': "\u21CA",
+	      'downharpoonleft': "\u21C3",
+	      'downharpoonright': "\u21C2",
+	      'DownLeftRightVector': "\u2950",
+	      'DownLeftTeeVector': "\u295E",
+	      'DownLeftVector': "\u21BD",
+	      'DownLeftVectorBar': "\u2956",
+	      'DownRightTeeVector': "\u295F",
+	      'DownRightVector': "\u21C1",
+	      'DownRightVectorBar': "\u2957",
+	      'DownTee': "\u22A4",
+	      'DownTeeArrow': "\u21A7",
+	      'drbkarow': "\u2910",
+	      'drcorn': "\u231F",
+	      'drcrop': "\u230C",
+	      'dscr': "\uD835\uDCB9",
+	      'Dscr': "\uD835\uDC9F",
+	      'dscy': "\u0455",
+	      'DScy': "\u0405",
+	      'dsol': "\u29F6",
+	      'dstrok': "\u0111",
+	      'Dstrok': "\u0110",
+	      'dtdot': "\u22F1",
+	      'dtri': "\u25BF",
+	      'dtrif': "\u25BE",
+	      'duarr': "\u21F5",
+	      'duhar': "\u296F",
+	      'dwangle': "\u29A6",
+	      'dzcy': "\u045F",
+	      'DZcy': "\u040F",
+	      'dzigrarr': "\u27FF",
+	      'eacute': '\xE9',
+	      'Eacute': '\xC9',
+	      'easter': "\u2A6E",
+	      'ecaron': "\u011B",
+	      'Ecaron': "\u011A",
+	      'ecir': "\u2256",
+	      'ecirc': '\xEA',
+	      'Ecirc': '\xCA',
+	      'ecolon': "\u2255",
+	      'ecy': "\u044D",
+	      'Ecy': "\u042D",
+	      'eDDot': "\u2A77",
+	      'edot': "\u0117",
+	      'eDot': "\u2251",
+	      'Edot': "\u0116",
+	      'ee': "\u2147",
+	      'efDot': "\u2252",
+	      'efr': "\uD835\uDD22",
+	      'Efr': "\uD835\uDD08",
+	      'eg': "\u2A9A",
+	      'egrave': '\xE8',
+	      'Egrave': '\xC8',
+	      'egs': "\u2A96",
+	      'egsdot': "\u2A98",
+	      'el': "\u2A99",
+	      'Element': "\u2208",
+	      'elinters': "\u23E7",
+	      'ell': "\u2113",
+	      'els': "\u2A95",
+	      'elsdot': "\u2A97",
+	      'emacr': "\u0113",
+	      'Emacr': "\u0112",
+	      'empty': "\u2205",
+	      'emptyset': "\u2205",
+	      'EmptySmallSquare': "\u25FB",
+	      'emptyv': "\u2205",
+	      'EmptyVerySmallSquare': "\u25AB",
+	      'emsp': "\u2003",
+	      'emsp13': "\u2004",
+	      'emsp14': "\u2005",
+	      'eng': "\u014B",
+	      'ENG': "\u014A",
+	      'ensp': "\u2002",
+	      'eogon': "\u0119",
+	      'Eogon': "\u0118",
+	      'eopf': "\uD835\uDD56",
+	      'Eopf': "\uD835\uDD3C",
+	      'epar': "\u22D5",
+	      'eparsl': "\u29E3",
+	      'eplus': "\u2A71",
+	      'epsi': "\u03B5",
+	      'epsilon': "\u03B5",
+	      'Epsilon': "\u0395",
+	      'epsiv': "\u03F5",
+	      'eqcirc': "\u2256",
+	      'eqcolon': "\u2255",
+	      'eqsim': "\u2242",
+	      'eqslantgtr': "\u2A96",
+	      'eqslantless': "\u2A95",
+	      'Equal': "\u2A75",
+	      'equals': '=',
+	      'EqualTilde': "\u2242",
+	      'equest': "\u225F",
+	      'Equilibrium': "\u21CC",
+	      'equiv': "\u2261",
+	      'equivDD': "\u2A78",
+	      'eqvparsl': "\u29E5",
+	      'erarr': "\u2971",
+	      'erDot': "\u2253",
+	      'escr': "\u212F",
+	      'Escr': "\u2130",
+	      'esdot': "\u2250",
+	      'esim': "\u2242",
+	      'Esim': "\u2A73",
+	      'eta': "\u03B7",
+	      'Eta': "\u0397",
+	      'eth': '\xF0',
+	      'ETH': '\xD0',
+	      'euml': '\xEB',
+	      'Euml': '\xCB',
+	      'euro': "\u20AC",
+	      'excl': '!',
+	      'exist': "\u2203",
+	      'Exists': "\u2203",
+	      'expectation': "\u2130",
+	      'exponentiale': "\u2147",
+	      'ExponentialE': "\u2147",
+	      'fallingdotseq': "\u2252",
+	      'fcy': "\u0444",
+	      'Fcy': "\u0424",
+	      'female': "\u2640",
+	      'ffilig': "\uFB03",
+	      'fflig': "\uFB00",
+	      'ffllig': "\uFB04",
+	      'ffr': "\uD835\uDD23",
+	      'Ffr': "\uD835\uDD09",
+	      'filig': "\uFB01",
+	      'FilledSmallSquare': "\u25FC",
+	      'FilledVerySmallSquare': "\u25AA",
+	      'fjlig': 'fj',
+	      'flat': "\u266D",
+	      'fllig': "\uFB02",
+	      'fltns': "\u25B1",
+	      'fnof': "\u0192",
+	      'fopf': "\uD835\uDD57",
+	      'Fopf': "\uD835\uDD3D",
+	      'forall': "\u2200",
+	      'ForAll': "\u2200",
+	      'fork': "\u22D4",
+	      'forkv': "\u2AD9",
+	      'Fouriertrf': "\u2131",
+	      'fpartint': "\u2A0D",
+	      'frac12': '\xBD',
+	      'frac13': "\u2153",
+	      'frac14': '\xBC',
+	      'frac15': "\u2155",
+	      'frac16': "\u2159",
+	      'frac18': "\u215B",
+	      'frac23': "\u2154",
+	      'frac25': "\u2156",
+	      'frac34': '\xBE',
+	      'frac35': "\u2157",
+	      'frac38': "\u215C",
+	      'frac45': "\u2158",
+	      'frac56': "\u215A",
+	      'frac58': "\u215D",
+	      'frac78': "\u215E",
+	      'frasl': "\u2044",
+	      'frown': "\u2322",
+	      'fscr': "\uD835\uDCBB",
+	      'Fscr': "\u2131",
+	      'gacute': "\u01F5",
+	      'gamma': "\u03B3",
+	      'Gamma': "\u0393",
+	      'gammad': "\u03DD",
+	      'Gammad': "\u03DC",
+	      'gap': "\u2A86",
+	      'gbreve': "\u011F",
+	      'Gbreve': "\u011E",
+	      'Gcedil': "\u0122",
+	      'gcirc': "\u011D",
+	      'Gcirc': "\u011C",
+	      'gcy': "\u0433",
+	      'Gcy': "\u0413",
+	      'gdot': "\u0121",
+	      'Gdot': "\u0120",
+	      'ge': "\u2265",
+	      'gE': "\u2267",
+	      'gel': "\u22DB",
+	      'gEl': "\u2A8C",
+	      'geq': "\u2265",
+	      'geqq': "\u2267",
+	      'geqslant': "\u2A7E",
+	      'ges': "\u2A7E",
+	      'gescc': "\u2AA9",
+	      'gesdot': "\u2A80",
+	      'gesdoto': "\u2A82",
+	      'gesdotol': "\u2A84",
+	      'gesl': "\u22DB\uFE00",
+	      'gesles': "\u2A94",
+	      'gfr': "\uD835\uDD24",
+	      'Gfr': "\uD835\uDD0A",
+	      'gg': "\u226B",
+	      'Gg': "\u22D9",
+	      'ggg': "\u22D9",
+	      'gimel': "\u2137",
+	      'gjcy': "\u0453",
+	      'GJcy': "\u0403",
+	      'gl': "\u2277",
+	      'gla': "\u2AA5",
+	      'glE': "\u2A92",
+	      'glj': "\u2AA4",
+	      'gnap': "\u2A8A",
+	      'gnapprox': "\u2A8A",
+	      'gne': "\u2A88",
+	      'gnE': "\u2269",
+	      'gneq': "\u2A88",
+	      'gneqq': "\u2269",
+	      'gnsim': "\u22E7",
+	      'gopf': "\uD835\uDD58",
+	      'Gopf': "\uD835\uDD3E",
+	      'grave': '`',
+	      'GreaterEqual': "\u2265",
+	      'GreaterEqualLess': "\u22DB",
+	      'GreaterFullEqual': "\u2267",
+	      'GreaterGreater': "\u2AA2",
+	      'GreaterLess': "\u2277",
+	      'GreaterSlantEqual': "\u2A7E",
+	      'GreaterTilde': "\u2273",
+	      'gscr': "\u210A",
+	      'Gscr': "\uD835\uDCA2",
+	      'gsim': "\u2273",
+	      'gsime': "\u2A8E",
+	      'gsiml': "\u2A90",
+	      'gt': '>',
+	      'Gt': "\u226B",
+	      'GT': '>',
+	      'gtcc': "\u2AA7",
+	      'gtcir': "\u2A7A",
+	      'gtdot': "\u22D7",
+	      'gtlPar': "\u2995",
+	      'gtquest': "\u2A7C",
+	      'gtrapprox': "\u2A86",
+	      'gtrarr': "\u2978",
+	      'gtrdot': "\u22D7",
+	      'gtreqless': "\u22DB",
+	      'gtreqqless': "\u2A8C",
+	      'gtrless': "\u2277",
+	      'gtrsim': "\u2273",
+	      'gvertneqq': "\u2269\uFE00",
+	      'gvnE': "\u2269\uFE00",
+	      'Hacek': "\u02C7",
+	      'hairsp': "\u200A",
+	      'half': '\xBD',
+	      'hamilt': "\u210B",
+	      'hardcy': "\u044A",
+	      'HARDcy': "\u042A",
+	      'harr': "\u2194",
+	      'hArr': "\u21D4",
+	      'harrcir': "\u2948",
+	      'harrw': "\u21AD",
+	      'Hat': '^',
+	      'hbar': "\u210F",
+	      'hcirc': "\u0125",
+	      'Hcirc': "\u0124",
+	      'hearts': "\u2665",
+	      'heartsuit': "\u2665",
+	      'hellip': "\u2026",
+	      'hercon': "\u22B9",
+	      'hfr': "\uD835\uDD25",
+	      'Hfr': "\u210C",
+	      'HilbertSpace': "\u210B",
+	      'hksearow': "\u2925",
+	      'hkswarow': "\u2926",
+	      'hoarr': "\u21FF",
+	      'homtht': "\u223B",
+	      'hookleftarrow': "\u21A9",
+	      'hookrightarrow': "\u21AA",
+	      'hopf': "\uD835\uDD59",
+	      'Hopf': "\u210D",
+	      'horbar': "\u2015",
+	      'HorizontalLine': "\u2500",
+	      'hscr': "\uD835\uDCBD",
+	      'Hscr': "\u210B",
+	      'hslash': "\u210F",
+	      'hstrok': "\u0127",
+	      'Hstrok': "\u0126",
+	      'HumpDownHump': "\u224E",
+	      'HumpEqual': "\u224F",
+	      'hybull': "\u2043",
+	      'hyphen': "\u2010",
+	      'iacute': '\xED',
+	      'Iacute': '\xCD',
+	      'ic': "\u2063",
+	      'icirc': '\xEE',
+	      'Icirc': '\xCE',
+	      'icy': "\u0438",
+	      'Icy': "\u0418",
+	      'Idot': "\u0130",
+	      'iecy': "\u0435",
+	      'IEcy': "\u0415",
+	      'iexcl': '\xA1',
+	      'iff': "\u21D4",
+	      'ifr': "\uD835\uDD26",
+	      'Ifr': "\u2111",
+	      'igrave': '\xEC',
+	      'Igrave': '\xCC',
+	      'ii': "\u2148",
+	      'iiiint': "\u2A0C",
+	      'iiint': "\u222D",
+	      'iinfin': "\u29DC",
+	      'iiota': "\u2129",
+	      'ijlig': "\u0133",
+	      'IJlig': "\u0132",
+	      'Im': "\u2111",
+	      'imacr': "\u012B",
+	      'Imacr': "\u012A",
+	      'image': "\u2111",
+	      'ImaginaryI': "\u2148",
+	      'imagline': "\u2110",
+	      'imagpart': "\u2111",
+	      'imath': "\u0131",
+	      'imof': "\u22B7",
+	      'imped': "\u01B5",
+	      'Implies': "\u21D2",
+	      'in': "\u2208",
+	      'incare': "\u2105",
+	      'infin': "\u221E",
+	      'infintie': "\u29DD",
+	      'inodot': "\u0131",
+	      'int': "\u222B",
+	      'Int': "\u222C",
+	      'intcal': "\u22BA",
+	      'integers': "\u2124",
+	      'Integral': "\u222B",
+	      'intercal': "\u22BA",
+	      'Intersection': "\u22C2",
+	      'intlarhk': "\u2A17",
+	      'intprod': "\u2A3C",
+	      'InvisibleComma': "\u2063",
+	      'InvisibleTimes': "\u2062",
+	      'iocy': "\u0451",
+	      'IOcy': "\u0401",
+	      'iogon': "\u012F",
+	      'Iogon': "\u012E",
+	      'iopf': "\uD835\uDD5A",
+	      'Iopf': "\uD835\uDD40",
+	      'iota': "\u03B9",
+	      'Iota': "\u0399",
+	      'iprod': "\u2A3C",
+	      'iquest': '\xBF',
+	      'iscr': "\uD835\uDCBE",
+	      'Iscr': "\u2110",
+	      'isin': "\u2208",
+	      'isindot': "\u22F5",
+	      'isinE': "\u22F9",
+	      'isins': "\u22F4",
+	      'isinsv': "\u22F3",
+	      'isinv': "\u2208",
+	      'it': "\u2062",
+	      'itilde': "\u0129",
+	      'Itilde': "\u0128",
+	      'iukcy': "\u0456",
+	      'Iukcy': "\u0406",
+	      'iuml': '\xEF',
+	      'Iuml': '\xCF',
+	      'jcirc': "\u0135",
+	      'Jcirc': "\u0134",
+	      'jcy': "\u0439",
+	      'Jcy': "\u0419",
+	      'jfr': "\uD835\uDD27",
+	      'Jfr': "\uD835\uDD0D",
+	      'jmath': "\u0237",
+	      'jopf': "\uD835\uDD5B",
+	      'Jopf': "\uD835\uDD41",
+	      'jscr': "\uD835\uDCBF",
+	      'Jscr': "\uD835\uDCA5",
+	      'jsercy': "\u0458",
+	      'Jsercy': "\u0408",
+	      'jukcy': "\u0454",
+	      'Jukcy': "\u0404",
+	      'kappa': "\u03BA",
+	      'Kappa': "\u039A",
+	      'kappav': "\u03F0",
+	      'kcedil': "\u0137",
+	      'Kcedil': "\u0136",
+	      'kcy': "\u043A",
+	      'Kcy': "\u041A",
+	      'kfr': "\uD835\uDD28",
+	      'Kfr': "\uD835\uDD0E",
+	      'kgreen': "\u0138",
+	      'khcy': "\u0445",
+	      'KHcy': "\u0425",
+	      'kjcy': "\u045C",
+	      'KJcy': "\u040C",
+	      'kopf': "\uD835\uDD5C",
+	      'Kopf': "\uD835\uDD42",
+	      'kscr': "\uD835\uDCC0",
+	      'Kscr': "\uD835\uDCA6",
+	      'lAarr': "\u21DA",
+	      'lacute': "\u013A",
+	      'Lacute': "\u0139",
+	      'laemptyv': "\u29B4",
+	      'lagran': "\u2112",
+	      'lambda': "\u03BB",
+	      'Lambda': "\u039B",
+	      'lang': "\u27E8",
+	      'Lang': "\u27EA",
+	      'langd': "\u2991",
+	      'langle': "\u27E8",
+	      'lap': "\u2A85",
+	      'Laplacetrf': "\u2112",
+	      'laquo': '\xAB',
+	      'larr': "\u2190",
+	      'lArr': "\u21D0",
+	      'Larr': "\u219E",
+	      'larrb': "\u21E4",
+	      'larrbfs': "\u291F",
+	      'larrfs': "\u291D",
+	      'larrhk': "\u21A9",
+	      'larrlp': "\u21AB",
+	      'larrpl': "\u2939",
+	      'larrsim': "\u2973",
+	      'larrtl': "\u21A2",
+	      'lat': "\u2AAB",
+	      'latail': "\u2919",
+	      'lAtail': "\u291B",
+	      'late': "\u2AAD",
+	      'lates': "\u2AAD\uFE00",
+	      'lbarr': "\u290C",
+	      'lBarr': "\u290E",
+	      'lbbrk': "\u2772",
+	      'lbrace': '{',
+	      'lbrack': '[',
+	      'lbrke': "\u298B",
+	      'lbrksld': "\u298F",
+	      'lbrkslu': "\u298D",
+	      'lcaron': "\u013E",
+	      'Lcaron': "\u013D",
+	      'lcedil': "\u013C",
+	      'Lcedil': "\u013B",
+	      'lceil': "\u2308",
+	      'lcub': '{',
+	      'lcy': "\u043B",
+	      'Lcy': "\u041B",
+	      'ldca': "\u2936",
+	      'ldquo': "\u201C",
+	      'ldquor': "\u201E",
+	      'ldrdhar': "\u2967",
+	      'ldrushar': "\u294B",
+	      'ldsh': "\u21B2",
+	      'le': "\u2264",
+	      'lE': "\u2266",
+	      'LeftAngleBracket': "\u27E8",
+	      'leftarrow': "\u2190",
+	      'Leftarrow': "\u21D0",
+	      'LeftArrow': "\u2190",
+	      'LeftArrowBar': "\u21E4",
+	      'LeftArrowRightArrow': "\u21C6",
+	      'leftarrowtail': "\u21A2",
+	      'LeftCeiling': "\u2308",
+	      'LeftDoubleBracket': "\u27E6",
+	      'LeftDownTeeVector': "\u2961",
+	      'LeftDownVector': "\u21C3",
+	      'LeftDownVectorBar': "\u2959",
+	      'LeftFloor': "\u230A",
+	      'leftharpoondown': "\u21BD",
+	      'leftharpoonup': "\u21BC",
+	      'leftleftarrows': "\u21C7",
+	      'leftrightarrow': "\u2194",
+	      'Leftrightarrow': "\u21D4",
+	      'LeftRightArrow': "\u2194",
+	      'leftrightarrows': "\u21C6",
+	      'leftrightharpoons': "\u21CB",
+	      'leftrightsquigarrow': "\u21AD",
+	      'LeftRightVector': "\u294E",
+	      'LeftTee': "\u22A3",
+	      'LeftTeeArrow': "\u21A4",
+	      'LeftTeeVector': "\u295A",
+	      'leftthreetimes': "\u22CB",
+	      'LeftTriangle': "\u22B2",
+	      'LeftTriangleBar': "\u29CF",
+	      'LeftTriangleEqual': "\u22B4",
+	      'LeftUpDownVector': "\u2951",
+	      'LeftUpTeeVector': "\u2960",
+	      'LeftUpVector': "\u21BF",
+	      'LeftUpVectorBar': "\u2958",
+	      'LeftVector': "\u21BC",
+	      'LeftVectorBar': "\u2952",
+	      'leg': "\u22DA",
+	      'lEg': "\u2A8B",
+	      'leq': "\u2264",
+	      'leqq': "\u2266",
+	      'leqslant': "\u2A7D",
+	      'les': "\u2A7D",
+	      'lescc': "\u2AA8",
+	      'lesdot': "\u2A7F",
+	      'lesdoto': "\u2A81",
+	      'lesdotor': "\u2A83",
+	      'lesg': "\u22DA\uFE00",
+	      'lesges': "\u2A93",
+	      'lessapprox': "\u2A85",
+	      'lessdot': "\u22D6",
+	      'lesseqgtr': "\u22DA",
+	      'lesseqqgtr': "\u2A8B",
+	      'LessEqualGreater': "\u22DA",
+	      'LessFullEqual': "\u2266",
+	      'LessGreater': "\u2276",
+	      'lessgtr': "\u2276",
+	      'LessLess': "\u2AA1",
+	      'lesssim': "\u2272",
+	      'LessSlantEqual': "\u2A7D",
+	      'LessTilde': "\u2272",
+	      'lfisht': "\u297C",
+	      'lfloor': "\u230A",
+	      'lfr': "\uD835\uDD29",
+	      'Lfr': "\uD835\uDD0F",
+	      'lg': "\u2276",
+	      'lgE': "\u2A91",
+	      'lHar': "\u2962",
+	      'lhard': "\u21BD",
+	      'lharu': "\u21BC",
+	      'lharul': "\u296A",
+	      'lhblk': "\u2584",
+	      'ljcy': "\u0459",
+	      'LJcy': "\u0409",
+	      'll': "\u226A",
+	      'Ll': "\u22D8",
+	      'llarr': "\u21C7",
+	      'llcorner': "\u231E",
+	      'Lleftarrow': "\u21DA",
+	      'llhard': "\u296B",
+	      'lltri': "\u25FA",
+	      'lmidot': "\u0140",
+	      'Lmidot': "\u013F",
+	      'lmoust': "\u23B0",
+	      'lmoustache': "\u23B0",
+	      'lnap': "\u2A89",
+	      'lnapprox': "\u2A89",
+	      'lne': "\u2A87",
+	      'lnE': "\u2268",
+	      'lneq': "\u2A87",
+	      'lneqq': "\u2268",
+	      'lnsim': "\u22E6",
+	      'loang': "\u27EC",
+	      'loarr': "\u21FD",
+	      'lobrk': "\u27E6",
+	      'longleftarrow': "\u27F5",
+	      'Longleftarrow': "\u27F8",
+	      'LongLeftArrow': "\u27F5",
+	      'longleftrightarrow': "\u27F7",
+	      'Longleftrightarrow': "\u27FA",
+	      'LongLeftRightArrow': "\u27F7",
+	      'longmapsto': "\u27FC",
+	      'longrightarrow': "\u27F6",
+	      'Longrightarrow': "\u27F9",
+	      'LongRightArrow': "\u27F6",
+	      'looparrowleft': "\u21AB",
+	      'looparrowright': "\u21AC",
+	      'lopar': "\u2985",
+	      'lopf': "\uD835\uDD5D",
+	      'Lopf': "\uD835\uDD43",
+	      'loplus': "\u2A2D",
+	      'lotimes': "\u2A34",
+	      'lowast': "\u2217",
+	      'lowbar': '_',
+	      'LowerLeftArrow': "\u2199",
+	      'LowerRightArrow': "\u2198",
+	      'loz': "\u25CA",
+	      'lozenge': "\u25CA",
+	      'lozf': "\u29EB",
+	      'lpar': '(',
+	      'lparlt': "\u2993",
+	      'lrarr': "\u21C6",
+	      'lrcorner': "\u231F",
+	      'lrhar': "\u21CB",
+	      'lrhard': "\u296D",
+	      'lrm': "\u200E",
+	      'lrtri': "\u22BF",
+	      'lsaquo': "\u2039",
+	      'lscr': "\uD835\uDCC1",
+	      'Lscr': "\u2112",
+	      'lsh': "\u21B0",
+	      'Lsh': "\u21B0",
+	      'lsim': "\u2272",
+	      'lsime': "\u2A8D",
+	      'lsimg': "\u2A8F",
+	      'lsqb': '[',
+	      'lsquo': "\u2018",
+	      'lsquor': "\u201A",
+	      'lstrok': "\u0142",
+	      'Lstrok': "\u0141",
+	      'lt': '<',
+	      'Lt': "\u226A",
+	      'LT': '<',
+	      'ltcc': "\u2AA6",
+	      'ltcir': "\u2A79",
+	      'ltdot': "\u22D6",
+	      'lthree': "\u22CB",
+	      'ltimes': "\u22C9",
+	      'ltlarr': "\u2976",
+	      'ltquest': "\u2A7B",
+	      'ltri': "\u25C3",
+	      'ltrie': "\u22B4",
+	      'ltrif': "\u25C2",
+	      'ltrPar': "\u2996",
+	      'lurdshar': "\u294A",
+	      'luruhar': "\u2966",
+	      'lvertneqq': "\u2268\uFE00",
+	      'lvnE': "\u2268\uFE00",
+	      'macr': '\xAF',
+	      'male': "\u2642",
+	      'malt': "\u2720",
+	      'maltese': "\u2720",
+	      'map': "\u21A6",
+	      'Map': "\u2905",
+	      'mapsto': "\u21A6",
+	      'mapstodown': "\u21A7",
+	      'mapstoleft': "\u21A4",
+	      'mapstoup': "\u21A5",
+	      'marker': "\u25AE",
+	      'mcomma': "\u2A29",
+	      'mcy': "\u043C",
+	      'Mcy': "\u041C",
+	      'mdash': "\u2014",
+	      'mDDot': "\u223A",
+	      'measuredangle': "\u2221",
+	      'MediumSpace': "\u205F",
+	      'Mellintrf': "\u2133",
+	      'mfr': "\uD835\uDD2A",
+	      'Mfr': "\uD835\uDD10",
+	      'mho': "\u2127",
+	      'micro': '\xB5',
+	      'mid': "\u2223",
+	      'midast': '*',
+	      'midcir': "\u2AF0",
+	      'middot': '\xB7',
+	      'minus': "\u2212",
+	      'minusb': "\u229F",
+	      'minusd': "\u2238",
+	      'minusdu': "\u2A2A",
+	      'MinusPlus': "\u2213",
+	      'mlcp': "\u2ADB",
+	      'mldr': "\u2026",
+	      'mnplus': "\u2213",
+	      'models': "\u22A7",
+	      'mopf': "\uD835\uDD5E",
+	      'Mopf': "\uD835\uDD44",
+	      'mp': "\u2213",
+	      'mscr': "\uD835\uDCC2",
+	      'Mscr': "\u2133",
+	      'mstpos': "\u223E",
+	      'mu': "\u03BC",
+	      'Mu': "\u039C",
+	      'multimap': "\u22B8",
+	      'mumap': "\u22B8",
+	      'nabla': "\u2207",
+	      'nacute': "\u0144",
+	      'Nacute': "\u0143",
+	      'nang': "\u2220\u20D2",
+	      'nap': "\u2249",
+	      'napE': "\u2A70\u0338",
+	      'napid': "\u224B\u0338",
+	      'napos': "\u0149",
+	      'napprox': "\u2249",
+	      'natur': "\u266E",
+	      'natural': "\u266E",
+	      'naturals': "\u2115",
+	      'nbsp': '\xA0',
+	      'nbump': "\u224E\u0338",
+	      'nbumpe': "\u224F\u0338",
+	      'ncap': "\u2A43",
+	      'ncaron': "\u0148",
+	      'Ncaron': "\u0147",
+	      'ncedil': "\u0146",
+	      'Ncedil': "\u0145",
+	      'ncong': "\u2247",
+	      'ncongdot': "\u2A6D\u0338",
+	      'ncup': "\u2A42",
+	      'ncy': "\u043D",
+	      'Ncy': "\u041D",
+	      'ndash': "\u2013",
+	      'ne': "\u2260",
+	      'nearhk': "\u2924",
+	      'nearr': "\u2197",
+	      'neArr': "\u21D7",
+	      'nearrow': "\u2197",
+	      'nedot': "\u2250\u0338",
+	      'NegativeMediumSpace': "\u200B",
+	      'NegativeThickSpace': "\u200B",
+	      'NegativeThinSpace': "\u200B",
+	      'NegativeVeryThinSpace': "\u200B",
+	      'nequiv': "\u2262",
+	      'nesear': "\u2928",
+	      'nesim': "\u2242\u0338",
+	      'NestedGreaterGreater': "\u226B",
+	      'NestedLessLess': "\u226A",
+	      'NewLine': '\n',
+	      'nexist': "\u2204",
+	      'nexists': "\u2204",
+	      'nfr': "\uD835\uDD2B",
+	      'Nfr': "\uD835\uDD11",
+	      'nge': "\u2271",
+	      'ngE': "\u2267\u0338",
+	      'ngeq': "\u2271",
+	      'ngeqq': "\u2267\u0338",
+	      'ngeqslant': "\u2A7E\u0338",
+	      'nges': "\u2A7E\u0338",
+	      'nGg': "\u22D9\u0338",
+	      'ngsim': "\u2275",
+	      'ngt': "\u226F",
+	      'nGt': "\u226B\u20D2",
+	      'ngtr': "\u226F",
+	      'nGtv': "\u226B\u0338",
+	      'nharr': "\u21AE",
+	      'nhArr': "\u21CE",
+	      'nhpar': "\u2AF2",
+	      'ni': "\u220B",
+	      'nis': "\u22FC",
+	      'nisd': "\u22FA",
+	      'niv': "\u220B",
+	      'njcy': "\u045A",
+	      'NJcy': "\u040A",
+	      'nlarr': "\u219A",
+	      'nlArr': "\u21CD",
+	      'nldr': "\u2025",
+	      'nle': "\u2270",
+	      'nlE': "\u2266\u0338",
+	      'nleftarrow': "\u219A",
+	      'nLeftarrow': "\u21CD",
+	      'nleftrightarrow': "\u21AE",
+	      'nLeftrightarrow': "\u21CE",
+	      'nleq': "\u2270",
+	      'nleqq': "\u2266\u0338",
+	      'nleqslant': "\u2A7D\u0338",
+	      'nles': "\u2A7D\u0338",
+	      'nless': "\u226E",
+	      'nLl': "\u22D8\u0338",
+	      'nlsim': "\u2274",
+	      'nlt': "\u226E",
+	      'nLt': "\u226A\u20D2",
+	      'nltri': "\u22EA",
+	      'nltrie': "\u22EC",
+	      'nLtv': "\u226A\u0338",
+	      'nmid': "\u2224",
+	      'NoBreak': "\u2060",
+	      'NonBreakingSpace': '\xA0',
+	      'nopf': "\uD835\uDD5F",
+	      'Nopf': "\u2115",
+	      'not': '\xAC',
+	      'Not': "\u2AEC",
+	      'NotCongruent': "\u2262",
+	      'NotCupCap': "\u226D",
+	      'NotDoubleVerticalBar': "\u2226",
+	      'NotElement': "\u2209",
+	      'NotEqual': "\u2260",
+	      'NotEqualTilde': "\u2242\u0338",
+	      'NotExists': "\u2204",
+	      'NotGreater': "\u226F",
+	      'NotGreaterEqual': "\u2271",
+	      'NotGreaterFullEqual': "\u2267\u0338",
+	      'NotGreaterGreater': "\u226B\u0338",
+	      'NotGreaterLess': "\u2279",
+	      'NotGreaterSlantEqual': "\u2A7E\u0338",
+	      'NotGreaterTilde': "\u2275",
+	      'NotHumpDownHump': "\u224E\u0338",
+	      'NotHumpEqual': "\u224F\u0338",
+	      'notin': "\u2209",
+	      'notindot': "\u22F5\u0338",
+	      'notinE': "\u22F9\u0338",
+	      'notinva': "\u2209",
+	      'notinvb': "\u22F7",
+	      'notinvc': "\u22F6",
+	      'NotLeftTriangle': "\u22EA",
+	      'NotLeftTriangleBar': "\u29CF\u0338",
+	      'NotLeftTriangleEqual': "\u22EC",
+	      'NotLess': "\u226E",
+	      'NotLessEqual': "\u2270",
+	      'NotLessGreater': "\u2278",
+	      'NotLessLess': "\u226A\u0338",
+	      'NotLessSlantEqual': "\u2A7D\u0338",
+	      'NotLessTilde': "\u2274",
+	      'NotNestedGreaterGreater': "\u2AA2\u0338",
+	      'NotNestedLessLess': "\u2AA1\u0338",
+	      'notni': "\u220C",
+	      'notniva': "\u220C",
+	      'notnivb': "\u22FE",
+	      'notnivc': "\u22FD",
+	      'NotPrecedes': "\u2280",
+	      'NotPrecedesEqual': "\u2AAF\u0338",
+	      'NotPrecedesSlantEqual': "\u22E0",
+	      'NotReverseElement': "\u220C",
+	      'NotRightTriangle': "\u22EB",
+	      'NotRightTriangleBar': "\u29D0\u0338",
+	      'NotRightTriangleEqual': "\u22ED",
+	      'NotSquareSubset': "\u228F\u0338",
+	      'NotSquareSubsetEqual': "\u22E2",
+	      'NotSquareSuperset': "\u2290\u0338",
+	      'NotSquareSupersetEqual': "\u22E3",
+	      'NotSubset': "\u2282\u20D2",
+	      'NotSubsetEqual': "\u2288",
+	      'NotSucceeds': "\u2281",
+	      'NotSucceedsEqual': "\u2AB0\u0338",
+	      'NotSucceedsSlantEqual': "\u22E1",
+	      'NotSucceedsTilde': "\u227F\u0338",
+	      'NotSuperset': "\u2283\u20D2",
+	      'NotSupersetEqual': "\u2289",
+	      'NotTilde': "\u2241",
+	      'NotTildeEqual': "\u2244",
+	      'NotTildeFullEqual': "\u2247",
+	      'NotTildeTilde': "\u2249",
+	      'NotVerticalBar': "\u2224",
+	      'npar': "\u2226",
+	      'nparallel': "\u2226",
+	      'nparsl': "\u2AFD\u20E5",
+	      'npart': "\u2202\u0338",
+	      'npolint': "\u2A14",
+	      'npr': "\u2280",
+	      'nprcue': "\u22E0",
+	      'npre': "\u2AAF\u0338",
+	      'nprec': "\u2280",
+	      'npreceq': "\u2AAF\u0338",
+	      'nrarr': "\u219B",
+	      'nrArr': "\u21CF",
+	      'nrarrc': "\u2933\u0338",
+	      'nrarrw': "\u219D\u0338",
+	      'nrightarrow': "\u219B",
+	      'nRightarrow': "\u21CF",
+	      'nrtri': "\u22EB",
+	      'nrtrie': "\u22ED",
+	      'nsc': "\u2281",
+	      'nsccue': "\u22E1",
+	      'nsce': "\u2AB0\u0338",
+	      'nscr': "\uD835\uDCC3",
+	      'Nscr': "\uD835\uDCA9",
+	      'nshortmid': "\u2224",
+	      'nshortparallel': "\u2226",
+	      'nsim': "\u2241",
+	      'nsime': "\u2244",
+	      'nsimeq': "\u2244",
+	      'nsmid': "\u2224",
+	      'nspar': "\u2226",
+	      'nsqsube': "\u22E2",
+	      'nsqsupe': "\u22E3",
+	      'nsub': "\u2284",
+	      'nsube': "\u2288",
+	      'nsubE': "\u2AC5\u0338",
+	      'nsubset': "\u2282\u20D2",
+	      'nsubseteq': "\u2288",
+	      'nsubseteqq': "\u2AC5\u0338",
+	      'nsucc': "\u2281",
+	      'nsucceq': "\u2AB0\u0338",
+	      'nsup': "\u2285",
+	      'nsupe': "\u2289",
+	      'nsupE': "\u2AC6\u0338",
+	      'nsupset': "\u2283\u20D2",
+	      'nsupseteq': "\u2289",
+	      'nsupseteqq': "\u2AC6\u0338",
+	      'ntgl': "\u2279",
+	      'ntilde': '\xF1',
+	      'Ntilde': '\xD1',
+	      'ntlg': "\u2278",
+	      'ntriangleleft': "\u22EA",
+	      'ntrianglelefteq': "\u22EC",
+	      'ntriangleright': "\u22EB",
+	      'ntrianglerighteq': "\u22ED",
+	      'nu': "\u03BD",
+	      'Nu': "\u039D",
+	      'num': '#',
+	      'numero': "\u2116",
+	      'numsp': "\u2007",
+	      'nvap': "\u224D\u20D2",
+	      'nvdash': "\u22AC",
+	      'nvDash': "\u22AD",
+	      'nVdash': "\u22AE",
+	      'nVDash': "\u22AF",
+	      'nvge': "\u2265\u20D2",
+	      'nvgt': ">\u20D2",
+	      'nvHarr': "\u2904",
+	      'nvinfin': "\u29DE",
+	      'nvlArr': "\u2902",
+	      'nvle': "\u2264\u20D2",
+	      'nvlt': "<\u20D2",
+	      'nvltrie': "\u22B4\u20D2",
+	      'nvrArr': "\u2903",
+	      'nvrtrie': "\u22B5\u20D2",
+	      'nvsim': "\u223C\u20D2",
+	      'nwarhk': "\u2923",
+	      'nwarr': "\u2196",
+	      'nwArr': "\u21D6",
+	      'nwarrow': "\u2196",
+	      'nwnear': "\u2927",
+	      'oacute': '\xF3',
+	      'Oacute': '\xD3',
+	      'oast': "\u229B",
+	      'ocir': "\u229A",
+	      'ocirc': '\xF4',
+	      'Ocirc': '\xD4',
+	      'ocy': "\u043E",
+	      'Ocy': "\u041E",
+	      'odash': "\u229D",
+	      'odblac': "\u0151",
+	      'Odblac': "\u0150",
+	      'odiv': "\u2A38",
+	      'odot': "\u2299",
+	      'odsold': "\u29BC",
+	      'oelig': "\u0153",
+	      'OElig': "\u0152",
+	      'ofcir': "\u29BF",
+	      'ofr': "\uD835\uDD2C",
+	      'Ofr': "\uD835\uDD12",
+	      'ogon': "\u02DB",
+	      'ograve': '\xF2',
+	      'Ograve': '\xD2',
+	      'ogt': "\u29C1",
+	      'ohbar': "\u29B5",
+	      'ohm': "\u03A9",
+	      'oint': "\u222E",
+	      'olarr': "\u21BA",
+	      'olcir': "\u29BE",
+	      'olcross': "\u29BB",
+	      'oline': "\u203E",
+	      'olt': "\u29C0",
+	      'omacr': "\u014D",
+	      'Omacr': "\u014C",
+	      'omega': "\u03C9",
+	      'Omega': "\u03A9",
+	      'omicron': "\u03BF",
+	      'Omicron': "\u039F",
+	      'omid': "\u29B6",
+	      'ominus': "\u2296",
+	      'oopf': "\uD835\uDD60",
+	      'Oopf': "\uD835\uDD46",
+	      'opar': "\u29B7",
+	      'OpenCurlyDoubleQuote': "\u201C",
+	      'OpenCurlyQuote': "\u2018",
+	      'operp': "\u29B9",
+	      'oplus': "\u2295",
+	      'or': "\u2228",
+	      'Or': "\u2A54",
+	      'orarr': "\u21BB",
+	      'ord': "\u2A5D",
+	      'order': "\u2134",
+	      'orderof': "\u2134",
+	      'ordf': '\xAA',
+	      'ordm': '\xBA',
+	      'origof': "\u22B6",
+	      'oror': "\u2A56",
+	      'orslope': "\u2A57",
+	      'orv': "\u2A5B",
+	      'oS': "\u24C8",
+	      'oscr': "\u2134",
+	      'Oscr': "\uD835\uDCAA",
+	      'oslash': '\xF8',
+	      'Oslash': '\xD8',
+	      'osol': "\u2298",
+	      'otilde': '\xF5',
+	      'Otilde': '\xD5',
+	      'otimes': "\u2297",
+	      'Otimes': "\u2A37",
+	      'otimesas': "\u2A36",
+	      'ouml': '\xF6',
+	      'Ouml': '\xD6',
+	      'ovbar': "\u233D",
+	      'OverBar': "\u203E",
+	      'OverBrace': "\u23DE",
+	      'OverBracket': "\u23B4",
+	      'OverParenthesis': "\u23DC",
+	      'par': "\u2225",
+	      'para': '\xB6',
+	      'parallel': "\u2225",
+	      'parsim': "\u2AF3",
+	      'parsl': "\u2AFD",
+	      'part': "\u2202",
+	      'PartialD': "\u2202",
+	      'pcy': "\u043F",
+	      'Pcy': "\u041F",
+	      'percnt': '%',
+	      'period': '.',
+	      'permil': "\u2030",
+	      'perp': "\u22A5",
+	      'pertenk': "\u2031",
+	      'pfr': "\uD835\uDD2D",
+	      'Pfr': "\uD835\uDD13",
+	      'phi': "\u03C6",
+	      'Phi': "\u03A6",
+	      'phiv': "\u03D5",
+	      'phmmat': "\u2133",
+	      'phone': "\u260E",
+	      'pi': "\u03C0",
+	      'Pi': "\u03A0",
+	      'pitchfork': "\u22D4",
+	      'piv': "\u03D6",
+	      'planck': "\u210F",
+	      'planckh': "\u210E",
+	      'plankv': "\u210F",
+	      'plus': '+',
+	      'plusacir': "\u2A23",
+	      'plusb': "\u229E",
+	      'pluscir': "\u2A22",
+	      'plusdo': "\u2214",
+	      'plusdu': "\u2A25",
+	      'pluse': "\u2A72",
+	      'PlusMinus': '\xB1',
+	      'plusmn': '\xB1',
+	      'plussim': "\u2A26",
+	      'plustwo': "\u2A27",
+	      'pm': '\xB1',
+	      'Poincareplane': "\u210C",
+	      'pointint': "\u2A15",
+	      'popf': "\uD835\uDD61",
+	      'Popf': "\u2119",
+	      'pound': '\xA3',
+	      'pr': "\u227A",
+	      'Pr': "\u2ABB",
+	      'prap': "\u2AB7",
+	      'prcue': "\u227C",
+	      'pre': "\u2AAF",
+	      'prE': "\u2AB3",
+	      'prec': "\u227A",
+	      'precapprox': "\u2AB7",
+	      'preccurlyeq': "\u227C",
+	      'Precedes': "\u227A",
+	      'PrecedesEqual': "\u2AAF",
+	      'PrecedesSlantEqual': "\u227C",
+	      'PrecedesTilde': "\u227E",
+	      'preceq': "\u2AAF",
+	      'precnapprox': "\u2AB9",
+	      'precneqq': "\u2AB5",
+	      'precnsim': "\u22E8",
+	      'precsim': "\u227E",
+	      'prime': "\u2032",
+	      'Prime': "\u2033",
+	      'primes': "\u2119",
+	      'prnap': "\u2AB9",
+	      'prnE': "\u2AB5",
+	      'prnsim': "\u22E8",
+	      'prod': "\u220F",
+	      'Product': "\u220F",
+	      'profalar': "\u232E",
+	      'profline': "\u2312",
+	      'profsurf': "\u2313",
+	      'prop': "\u221D",
+	      'Proportion': "\u2237",
+	      'Proportional': "\u221D",
+	      'propto': "\u221D",
+	      'prsim': "\u227E",
+	      'prurel': "\u22B0",
+	      'pscr': "\uD835\uDCC5",
+	      'Pscr': "\uD835\uDCAB",
+	      'psi': "\u03C8",
+	      'Psi': "\u03A8",
+	      'puncsp': "\u2008",
+	      'qfr': "\uD835\uDD2E",
+	      'Qfr': "\uD835\uDD14",
+	      'qint': "\u2A0C",
+	      'qopf': "\uD835\uDD62",
+	      'Qopf': "\u211A",
+	      'qprime': "\u2057",
+	      'qscr': "\uD835\uDCC6",
+	      'Qscr': "\uD835\uDCAC",
+	      'quaternions': "\u210D",
+	      'quatint': "\u2A16",
+	      'quest': '?',
+	      'questeq': "\u225F",
+	      'quot': '"',
+	      'QUOT': '"',
+	      'rAarr': "\u21DB",
+	      'race': "\u223D\u0331",
+	      'racute': "\u0155",
+	      'Racute': "\u0154",
+	      'radic': "\u221A",
+	      'raemptyv': "\u29B3",
+	      'rang': "\u27E9",
+	      'Rang': "\u27EB",
+	      'rangd': "\u2992",
+	      'range': "\u29A5",
+	      'rangle': "\u27E9",
+	      'raquo': '\xBB',
+	      'rarr': "\u2192",
+	      'rArr': "\u21D2",
+	      'Rarr': "\u21A0",
+	      'rarrap': "\u2975",
+	      'rarrb': "\u21E5",
+	      'rarrbfs': "\u2920",
+	      'rarrc': "\u2933",
+	      'rarrfs': "\u291E",
+	      'rarrhk': "\u21AA",
+	      'rarrlp': "\u21AC",
+	      'rarrpl': "\u2945",
+	      'rarrsim': "\u2974",
+	      'rarrtl': "\u21A3",
+	      'Rarrtl': "\u2916",
+	      'rarrw': "\u219D",
+	      'ratail': "\u291A",
+	      'rAtail': "\u291C",
+	      'ratio': "\u2236",
+	      'rationals': "\u211A",
+	      'rbarr': "\u290D",
+	      'rBarr': "\u290F",
+	      'RBarr': "\u2910",
+	      'rbbrk': "\u2773",
+	      'rbrace': '}',
+	      'rbrack': ']',
+	      'rbrke': "\u298C",
+	      'rbrksld': "\u298E",
+	      'rbrkslu': "\u2990",
+	      'rcaron': "\u0159",
+	      'Rcaron': "\u0158",
+	      'rcedil': "\u0157",
+	      'Rcedil': "\u0156",
+	      'rceil': "\u2309",
+	      'rcub': '}',
+	      'rcy': "\u0440",
+	      'Rcy': "\u0420",
+	      'rdca': "\u2937",
+	      'rdldhar': "\u2969",
+	      'rdquo': "\u201D",
+	      'rdquor': "\u201D",
+	      'rdsh': "\u21B3",
+	      'Re': "\u211C",
+	      'real': "\u211C",
+	      'realine': "\u211B",
+	      'realpart': "\u211C",
+	      'reals': "\u211D",
+	      'rect': "\u25AD",
+	      'reg': '\xAE',
+	      'REG': '\xAE',
+	      'ReverseElement': "\u220B",
+	      'ReverseEquilibrium': "\u21CB",
+	      'ReverseUpEquilibrium': "\u296F",
+	      'rfisht': "\u297D",
+	      'rfloor': "\u230B",
+	      'rfr': "\uD835\uDD2F",
+	      'Rfr': "\u211C",
+	      'rHar': "\u2964",
+	      'rhard': "\u21C1",
+	      'rharu': "\u21C0",
+	      'rharul': "\u296C",
+	      'rho': "\u03C1",
+	      'Rho': "\u03A1",
+	      'rhov': "\u03F1",
+	      'RightAngleBracket': "\u27E9",
+	      'rightarrow': "\u2192",
+	      'Rightarrow': "\u21D2",
+	      'RightArrow': "\u2192",
+	      'RightArrowBar': "\u21E5",
+	      'RightArrowLeftArrow': "\u21C4",
+	      'rightarrowtail': "\u21A3",
+	      'RightCeiling': "\u2309",
+	      'RightDoubleBracket': "\u27E7",
+	      'RightDownTeeVector': "\u295D",
+	      'RightDownVector': "\u21C2",
+	      'RightDownVectorBar': "\u2955",
+	      'RightFloor': "\u230B",
+	      'rightharpoondown': "\u21C1",
+	      'rightharpoonup': "\u21C0",
+	      'rightleftarrows': "\u21C4",
+	      'rightleftharpoons': "\u21CC",
+	      'rightrightarrows': "\u21C9",
+	      'rightsquigarrow': "\u219D",
+	      'RightTee': "\u22A2",
+	      'RightTeeArrow': "\u21A6",
+	      'RightTeeVector': "\u295B",
+	      'rightthreetimes': "\u22CC",
+	      'RightTriangle': "\u22B3",
+	      'RightTriangleBar': "\u29D0",
+	      'RightTriangleEqual': "\u22B5",
+	      'RightUpDownVector': "\u294F",
+	      'RightUpTeeVector': "\u295C",
+	      'RightUpVector': "\u21BE",
+	      'RightUpVectorBar': "\u2954",
+	      'RightVector': "\u21C0",
+	      'RightVectorBar': "\u2953",
+	      'ring': "\u02DA",
+	      'risingdotseq': "\u2253",
+	      'rlarr': "\u21C4",
+	      'rlhar': "\u21CC",
+	      'rlm': "\u200F",
+	      'rmoust': "\u23B1",
+	      'rmoustache': "\u23B1",
+	      'rnmid': "\u2AEE",
+	      'roang': "\u27ED",
+	      'roarr': "\u21FE",
+	      'robrk': "\u27E7",
+	      'ropar': "\u2986",
+	      'ropf': "\uD835\uDD63",
+	      'Ropf': "\u211D",
+	      'roplus': "\u2A2E",
+	      'rotimes': "\u2A35",
+	      'RoundImplies': "\u2970",
+	      'rpar': ')',
+	      'rpargt': "\u2994",
+	      'rppolint': "\u2A12",
+	      'rrarr': "\u21C9",
+	      'Rrightarrow': "\u21DB",
+	      'rsaquo': "\u203A",
+	      'rscr': "\uD835\uDCC7",
+	      'Rscr': "\u211B",
+	      'rsh': "\u21B1",
+	      'Rsh': "\u21B1",
+	      'rsqb': ']',
+	      'rsquo': "\u2019",
+	      'rsquor': "\u2019",
+	      'rthree': "\u22CC",
+	      'rtimes': "\u22CA",
+	      'rtri': "\u25B9",
+	      'rtrie': "\u22B5",
+	      'rtrif': "\u25B8",
+	      'rtriltri': "\u29CE",
+	      'RuleDelayed': "\u29F4",
+	      'ruluhar': "\u2968",
+	      'rx': "\u211E",
+	      'sacute': "\u015B",
+	      'Sacute': "\u015A",
+	      'sbquo': "\u201A",
+	      'sc': "\u227B",
+	      'Sc': "\u2ABC",
+	      'scap': "\u2AB8",
+	      'scaron': "\u0161",
+	      'Scaron': "\u0160",
+	      'sccue': "\u227D",
+	      'sce': "\u2AB0",
+	      'scE': "\u2AB4",
+	      'scedil': "\u015F",
+	      'Scedil': "\u015E",
+	      'scirc': "\u015D",
+	      'Scirc': "\u015C",
+	      'scnap': "\u2ABA",
+	      'scnE': "\u2AB6",
+	      'scnsim': "\u22E9",
+	      'scpolint': "\u2A13",
+	      'scsim': "\u227F",
+	      'scy': "\u0441",
+	      'Scy': "\u0421",
+	      'sdot': "\u22C5",
+	      'sdotb': "\u22A1",
+	      'sdote': "\u2A66",
+	      'searhk': "\u2925",
+	      'searr': "\u2198",
+	      'seArr': "\u21D8",
+	      'searrow': "\u2198",
+	      'sect': '\xA7',
+	      'semi': ';',
+	      'seswar': "\u2929",
+	      'setminus': "\u2216",
+	      'setmn': "\u2216",
+	      'sext': "\u2736",
+	      'sfr': "\uD835\uDD30",
+	      'Sfr': "\uD835\uDD16",
+	      'sfrown': "\u2322",
+	      'sharp': "\u266F",
+	      'shchcy': "\u0449",
+	      'SHCHcy': "\u0429",
+	      'shcy': "\u0448",
+	      'SHcy': "\u0428",
+	      'ShortDownArrow': "\u2193",
+	      'ShortLeftArrow': "\u2190",
+	      'shortmid': "\u2223",
+	      'shortparallel': "\u2225",
+	      'ShortRightArrow': "\u2192",
+	      'ShortUpArrow': "\u2191",
+	      'shy': '\xAD',
+	      'sigma': "\u03C3",
+	      'Sigma': "\u03A3",
+	      'sigmaf': "\u03C2",
+	      'sigmav': "\u03C2",
+	      'sim': "\u223C",
+	      'simdot': "\u2A6A",
+	      'sime': "\u2243",
+	      'simeq': "\u2243",
+	      'simg': "\u2A9E",
+	      'simgE': "\u2AA0",
+	      'siml': "\u2A9D",
+	      'simlE': "\u2A9F",
+	      'simne': "\u2246",
+	      'simplus': "\u2A24",
+	      'simrarr': "\u2972",
+	      'slarr': "\u2190",
+	      'SmallCircle': "\u2218",
+	      'smallsetminus': "\u2216",
+	      'smashp': "\u2A33",
+	      'smeparsl': "\u29E4",
+	      'smid': "\u2223",
+	      'smile': "\u2323",
+	      'smt': "\u2AAA",
+	      'smte': "\u2AAC",
+	      'smtes': "\u2AAC\uFE00",
+	      'softcy': "\u044C",
+	      'SOFTcy': "\u042C",
+	      'sol': '/',
+	      'solb': "\u29C4",
+	      'solbar': "\u233F",
+	      'sopf': "\uD835\uDD64",
+	      'Sopf': "\uD835\uDD4A",
+	      'spades': "\u2660",
+	      'spadesuit': "\u2660",
+	      'spar': "\u2225",
+	      'sqcap': "\u2293",
+	      'sqcaps': "\u2293\uFE00",
+	      'sqcup': "\u2294",
+	      'sqcups': "\u2294\uFE00",
+	      'Sqrt': "\u221A",
+	      'sqsub': "\u228F",
+	      'sqsube': "\u2291",
+	      'sqsubset': "\u228F",
+	      'sqsubseteq': "\u2291",
+	      'sqsup': "\u2290",
+	      'sqsupe': "\u2292",
+	      'sqsupset': "\u2290",
+	      'sqsupseteq': "\u2292",
+	      'squ': "\u25A1",
+	      'square': "\u25A1",
+	      'Square': "\u25A1",
+	      'SquareIntersection': "\u2293",
+	      'SquareSubset': "\u228F",
+	      'SquareSubsetEqual': "\u2291",
+	      'SquareSuperset': "\u2290",
+	      'SquareSupersetEqual': "\u2292",
+	      'SquareUnion': "\u2294",
+	      'squarf': "\u25AA",
+	      'squf': "\u25AA",
+	      'srarr': "\u2192",
+	      'sscr': "\uD835\uDCC8",
+	      'Sscr': "\uD835\uDCAE",
+	      'ssetmn': "\u2216",
+	      'ssmile': "\u2323",
+	      'sstarf': "\u22C6",
+	      'star': "\u2606",
+	      'Star': "\u22C6",
+	      'starf': "\u2605",
+	      'straightepsilon': "\u03F5",
+	      'straightphi': "\u03D5",
+	      'strns': '\xAF',
+	      'sub': "\u2282",
+	      'Sub': "\u22D0",
+	      'subdot': "\u2ABD",
+	      'sube': "\u2286",
+	      'subE': "\u2AC5",
+	      'subedot': "\u2AC3",
+	      'submult': "\u2AC1",
+	      'subne': "\u228A",
+	      'subnE': "\u2ACB",
+	      'subplus': "\u2ABF",
+	      'subrarr': "\u2979",
+	      'subset': "\u2282",
+	      'Subset': "\u22D0",
+	      'subseteq': "\u2286",
+	      'subseteqq': "\u2AC5",
+	      'SubsetEqual': "\u2286",
+	      'subsetneq': "\u228A",
+	      'subsetneqq': "\u2ACB",
+	      'subsim': "\u2AC7",
+	      'subsub': "\u2AD5",
+	      'subsup': "\u2AD3",
+	      'succ': "\u227B",
+	      'succapprox': "\u2AB8",
+	      'succcurlyeq': "\u227D",
+	      'Succeeds': "\u227B",
+	      'SucceedsEqual': "\u2AB0",
+	      'SucceedsSlantEqual': "\u227D",
+	      'SucceedsTilde': "\u227F",
+	      'succeq': "\u2AB0",
+	      'succnapprox': "\u2ABA",
+	      'succneqq': "\u2AB6",
+	      'succnsim': "\u22E9",
+	      'succsim': "\u227F",
+	      'SuchThat': "\u220B",
+	      'sum': "\u2211",
+	      'Sum': "\u2211",
+	      'sung': "\u266A",
+	      'sup': "\u2283",
+	      'Sup': "\u22D1",
+	      'sup1': '\xB9',
+	      'sup2': '\xB2',
+	      'sup3': '\xB3',
+	      'supdot': "\u2ABE",
+	      'supdsub': "\u2AD8",
+	      'supe': "\u2287",
+	      'supE': "\u2AC6",
+	      'supedot': "\u2AC4",
+	      'Superset': "\u2283",
+	      'SupersetEqual': "\u2287",
+	      'suphsol': "\u27C9",
+	      'suphsub': "\u2AD7",
+	      'suplarr': "\u297B",
+	      'supmult': "\u2AC2",
+	      'supne': "\u228B",
+	      'supnE': "\u2ACC",
+	      'supplus': "\u2AC0",
+	      'supset': "\u2283",
+	      'Supset': "\u22D1",
+	      'supseteq': "\u2287",
+	      'supseteqq': "\u2AC6",
+	      'supsetneq': "\u228B",
+	      'supsetneqq': "\u2ACC",
+	      'supsim': "\u2AC8",
+	      'supsub': "\u2AD4",
+	      'supsup': "\u2AD6",
+	      'swarhk': "\u2926",
+	      'swarr': "\u2199",
+	      'swArr': "\u21D9",
+	      'swarrow': "\u2199",
+	      'swnwar': "\u292A",
+	      'szlig': '\xDF',
+	      'Tab': '\t',
+	      'target': "\u2316",
+	      'tau': "\u03C4",
+	      'Tau': "\u03A4",
+	      'tbrk': "\u23B4",
+	      'tcaron': "\u0165",
+	      'Tcaron': "\u0164",
+	      'tcedil': "\u0163",
+	      'Tcedil': "\u0162",
+	      'tcy': "\u0442",
+	      'Tcy': "\u0422",
+	      'tdot': "\u20DB",
+	      'telrec': "\u2315",
+	      'tfr': "\uD835\uDD31",
+	      'Tfr': "\uD835\uDD17",
+	      'there4': "\u2234",
+	      'therefore': "\u2234",
+	      'Therefore': "\u2234",
+	      'theta': "\u03B8",
+	      'Theta': "\u0398",
+	      'thetasym': "\u03D1",
+	      'thetav': "\u03D1",
+	      'thickapprox': "\u2248",
+	      'thicksim': "\u223C",
+	      'ThickSpace': "\u205F\u200A",
+	      'thinsp': "\u2009",
+	      'ThinSpace': "\u2009",
+	      'thkap': "\u2248",
+	      'thksim': "\u223C",
+	      'thorn': '\xFE',
+	      'THORN': '\xDE',
+	      'tilde': "\u02DC",
+	      'Tilde': "\u223C",
+	      'TildeEqual': "\u2243",
+	      'TildeFullEqual': "\u2245",
+	      'TildeTilde': "\u2248",
+	      'times': '\xD7',
+	      'timesb': "\u22A0",
+	      'timesbar': "\u2A31",
+	      'timesd': "\u2A30",
+	      'tint': "\u222D",
+	      'toea': "\u2928",
+	      'top': "\u22A4",
+	      'topbot': "\u2336",
+	      'topcir': "\u2AF1",
+	      'topf': "\uD835\uDD65",
+	      'Topf': "\uD835\uDD4B",
+	      'topfork': "\u2ADA",
+	      'tosa': "\u2929",
+	      'tprime': "\u2034",
+	      'trade': "\u2122",
+	      'TRADE': "\u2122",
+	      'triangle': "\u25B5",
+	      'triangledown': "\u25BF",
+	      'triangleleft': "\u25C3",
+	      'trianglelefteq': "\u22B4",
+	      'triangleq': "\u225C",
+	      'triangleright': "\u25B9",
+	      'trianglerighteq': "\u22B5",
+	      'tridot': "\u25EC",
+	      'trie': "\u225C",
+	      'triminus': "\u2A3A",
+	      'TripleDot': "\u20DB",
+	      'triplus': "\u2A39",
+	      'trisb': "\u29CD",
+	      'tritime': "\u2A3B",
+	      'trpezium': "\u23E2",
+	      'tscr': "\uD835\uDCC9",
+	      'Tscr': "\uD835\uDCAF",
+	      'tscy': "\u0446",
+	      'TScy': "\u0426",
+	      'tshcy': "\u045B",
+	      'TSHcy': "\u040B",
+	      'tstrok': "\u0167",
+	      'Tstrok': "\u0166",
+	      'twixt': "\u226C",
+	      'twoheadleftarrow': "\u219E",
+	      'twoheadrightarrow': "\u21A0",
+	      'uacute': '\xFA',
+	      'Uacute': '\xDA',
+	      'uarr': "\u2191",
+	      'uArr': "\u21D1",
+	      'Uarr': "\u219F",
+	      'Uarrocir': "\u2949",
+	      'ubrcy': "\u045E",
+	      'Ubrcy': "\u040E",
+	      'ubreve': "\u016D",
+	      'Ubreve': "\u016C",
+	      'ucirc': '\xFB',
+	      'Ucirc': '\xDB',
+	      'ucy': "\u0443",
+	      'Ucy': "\u0423",
+	      'udarr': "\u21C5",
+	      'udblac': "\u0171",
+	      'Udblac': "\u0170",
+	      'udhar': "\u296E",
+	      'ufisht': "\u297E",
+	      'ufr': "\uD835\uDD32",
+	      'Ufr': "\uD835\uDD18",
+	      'ugrave': '\xF9',
+	      'Ugrave': '\xD9',
+	      'uHar': "\u2963",
+	      'uharl': "\u21BF",
+	      'uharr': "\u21BE",
+	      'uhblk': "\u2580",
+	      'ulcorn': "\u231C",
+	      'ulcorner': "\u231C",
+	      'ulcrop': "\u230F",
+	      'ultri': "\u25F8",
+	      'umacr': "\u016B",
+	      'Umacr': "\u016A",
+	      'uml': '\xA8',
+	      'UnderBar': '_',
+	      'UnderBrace': "\u23DF",
+	      'UnderBracket': "\u23B5",
+	      'UnderParenthesis': "\u23DD",
+	      'Union': "\u22C3",
+	      'UnionPlus': "\u228E",
+	      'uogon': "\u0173",
+	      'Uogon': "\u0172",
+	      'uopf': "\uD835\uDD66",
+	      'Uopf': "\uD835\uDD4C",
+	      'uparrow': "\u2191",
+	      'Uparrow': "\u21D1",
+	      'UpArrow': "\u2191",
+	      'UpArrowBar': "\u2912",
+	      'UpArrowDownArrow': "\u21C5",
+	      'updownarrow': "\u2195",
+	      'Updownarrow': "\u21D5",
+	      'UpDownArrow': "\u2195",
+	      'UpEquilibrium': "\u296E",
+	      'upharpoonleft': "\u21BF",
+	      'upharpoonright': "\u21BE",
+	      'uplus': "\u228E",
+	      'UpperLeftArrow': "\u2196",
+	      'UpperRightArrow': "\u2197",
+	      'upsi': "\u03C5",
+	      'Upsi': "\u03D2",
+	      'upsih': "\u03D2",
+	      'upsilon': "\u03C5",
+	      'Upsilon': "\u03A5",
+	      'UpTee': "\u22A5",
+	      'UpTeeArrow': "\u21A5",
+	      'upuparrows': "\u21C8",
+	      'urcorn': "\u231D",
+	      'urcorner': "\u231D",
+	      'urcrop': "\u230E",
+	      'uring': "\u016F",
+	      'Uring': "\u016E",
+	      'urtri': "\u25F9",
+	      'uscr': "\uD835\uDCCA",
+	      'Uscr': "\uD835\uDCB0",
+	      'utdot': "\u22F0",
+	      'utilde': "\u0169",
+	      'Utilde': "\u0168",
+	      'utri': "\u25B5",
+	      'utrif': "\u25B4",
+	      'uuarr': "\u21C8",
+	      'uuml': '\xFC',
+	      'Uuml': '\xDC',
+	      'uwangle': "\u29A7",
+	      'vangrt': "\u299C",
+	      'varepsilon': "\u03F5",
+	      'varkappa': "\u03F0",
+	      'varnothing': "\u2205",
+	      'varphi': "\u03D5",
+	      'varpi': "\u03D6",
+	      'varpropto': "\u221D",
+	      'varr': "\u2195",
+	      'vArr': "\u21D5",
+	      'varrho': "\u03F1",
+	      'varsigma': "\u03C2",
+	      'varsubsetneq': "\u228A\uFE00",
+	      'varsubsetneqq': "\u2ACB\uFE00",
+	      'varsupsetneq': "\u228B\uFE00",
+	      'varsupsetneqq': "\u2ACC\uFE00",
+	      'vartheta': "\u03D1",
+	      'vartriangleleft': "\u22B2",
+	      'vartriangleright': "\u22B3",
+	      'vBar': "\u2AE8",
+	      'Vbar': "\u2AEB",
+	      'vBarv': "\u2AE9",
+	      'vcy': "\u0432",
+	      'Vcy': "\u0412",
+	      'vdash': "\u22A2",
+	      'vDash': "\u22A8",
+	      'Vdash': "\u22A9",
+	      'VDash': "\u22AB",
+	      'Vdashl': "\u2AE6",
+	      'vee': "\u2228",
+	      'Vee': "\u22C1",
+	      'veebar': "\u22BB",
+	      'veeeq': "\u225A",
+	      'vellip': "\u22EE",
+	      'verbar': '|',
+	      'Verbar': "\u2016",
+	      'vert': '|',
+	      'Vert': "\u2016",
+	      'VerticalBar': "\u2223",
+	      'VerticalLine': '|',
+	      'VerticalSeparator': "\u2758",
+	      'VerticalTilde': "\u2240",
+	      'VeryThinSpace': "\u200A",
+	      'vfr': "\uD835\uDD33",
+	      'Vfr': "\uD835\uDD19",
+	      'vltri': "\u22B2",
+	      'vnsub': "\u2282\u20D2",
+	      'vnsup': "\u2283\u20D2",
+	      'vopf': "\uD835\uDD67",
+	      'Vopf': "\uD835\uDD4D",
+	      'vprop': "\u221D",
+	      'vrtri': "\u22B3",
+	      'vscr': "\uD835\uDCCB",
+	      'Vscr': "\uD835\uDCB1",
+	      'vsubne': "\u228A\uFE00",
+	      'vsubnE': "\u2ACB\uFE00",
+	      'vsupne': "\u228B\uFE00",
+	      'vsupnE': "\u2ACC\uFE00",
+	      'Vvdash': "\u22AA",
+	      'vzigzag': "\u299A",
+	      'wcirc': "\u0175",
+	      'Wcirc': "\u0174",
+	      'wedbar': "\u2A5F",
+	      'wedge': "\u2227",
+	      'Wedge': "\u22C0",
+	      'wedgeq': "\u2259",
+	      'weierp': "\u2118",
+	      'wfr': "\uD835\uDD34",
+	      'Wfr': "\uD835\uDD1A",
+	      'wopf': "\uD835\uDD68",
+	      'Wopf': "\uD835\uDD4E",
+	      'wp': "\u2118",
+	      'wr': "\u2240",
+	      'wreath': "\u2240",
+	      'wscr': "\uD835\uDCCC",
+	      'Wscr': "\uD835\uDCB2",
+	      'xcap': "\u22C2",
+	      'xcirc': "\u25EF",
+	      'xcup': "\u22C3",
+	      'xdtri': "\u25BD",
+	      'xfr': "\uD835\uDD35",
+	      'Xfr': "\uD835\uDD1B",
+	      'xharr': "\u27F7",
+	      'xhArr': "\u27FA",
+	      'xi': "\u03BE",
+	      'Xi': "\u039E",
+	      'xlarr': "\u27F5",
+	      'xlArr': "\u27F8",
+	      'xmap': "\u27FC",
+	      'xnis': "\u22FB",
+	      'xodot': "\u2A00",
+	      'xopf': "\uD835\uDD69",
+	      'Xopf': "\uD835\uDD4F",
+	      'xoplus': "\u2A01",
+	      'xotime': "\u2A02",
+	      'xrarr': "\u27F6",
+	      'xrArr': "\u27F9",
+	      'xscr': "\uD835\uDCCD",
+	      'Xscr': "\uD835\uDCB3",
+	      'xsqcup': "\u2A06",
+	      'xuplus': "\u2A04",
+	      'xutri': "\u25B3",
+	      'xvee': "\u22C1",
+	      'xwedge': "\u22C0",
+	      'yacute': '\xFD',
+	      'Yacute': '\xDD',
+	      'yacy': "\u044F",
+	      'YAcy': "\u042F",
+	      'ycirc': "\u0177",
+	      'Ycirc': "\u0176",
+	      'ycy': "\u044B",
+	      'Ycy': "\u042B",
+	      'yen': '\xA5',
+	      'yfr': "\uD835\uDD36",
+	      'Yfr': "\uD835\uDD1C",
+	      'yicy': "\u0457",
+	      'YIcy': "\u0407",
+	      'yopf': "\uD835\uDD6A",
+	      'Yopf': "\uD835\uDD50",
+	      'yscr': "\uD835\uDCCE",
+	      'Yscr': "\uD835\uDCB4",
+	      'yucy': "\u044E",
+	      'YUcy': "\u042E",
+	      'yuml': '\xFF',
+	      'Yuml': "\u0178",
+	      'zacute': "\u017A",
+	      'Zacute': "\u0179",
+	      'zcaron': "\u017E",
+	      'Zcaron': "\u017D",
+	      'zcy': "\u0437",
+	      'Zcy': "\u0417",
+	      'zdot': "\u017C",
+	      'Zdot': "\u017B",
+	      'zeetrf': "\u2128",
+	      'ZeroWidthSpace': "\u200B",
+	      'zeta': "\u03B6",
+	      'Zeta': "\u0396",
+	      'zfr': "\uD835\uDD37",
+	      'Zfr': "\u2128",
+	      'zhcy': "\u0436",
+	      'ZHcy': "\u0416",
+	      'zigrarr': "\u21DD",
+	      'zopf': "\uD835\uDD6B",
+	      'Zopf': "\u2124",
+	      'zscr': "\uD835\uDCCF",
+	      'Zscr': "\uD835\uDCB5",
+	      'zwj': "\u200D",
+	      'zwnj': "\u200C"
+	    };
+	    var decodeMapLegacy = {
+	      'aacute': '\xE1',
+	      'Aacute': '\xC1',
+	      'acirc': '\xE2',
+	      'Acirc': '\xC2',
+	      'acute': '\xB4',
+	      'aelig': '\xE6',
+	      'AElig': '\xC6',
+	      'agrave': '\xE0',
+	      'Agrave': '\xC0',
+	      'amp': '&',
+	      'AMP': '&',
+	      'aring': '\xE5',
+	      'Aring': '\xC5',
+	      'atilde': '\xE3',
+	      'Atilde': '\xC3',
+	      'auml': '\xE4',
+	      'Auml': '\xC4',
+	      'brvbar': '\xA6',
+	      'ccedil': '\xE7',
+	      'Ccedil': '\xC7',
+	      'cedil': '\xB8',
+	      'cent': '\xA2',
+	      'copy': '\xA9',
+	      'COPY': '\xA9',
+	      'curren': '\xA4',
+	      'deg': '\xB0',
+	      'divide': '\xF7',
+	      'eacute': '\xE9',
+	      'Eacute': '\xC9',
+	      'ecirc': '\xEA',
+	      'Ecirc': '\xCA',
+	      'egrave': '\xE8',
+	      'Egrave': '\xC8',
+	      'eth': '\xF0',
+	      'ETH': '\xD0',
+	      'euml': '\xEB',
+	      'Euml': '\xCB',
+	      'frac12': '\xBD',
+	      'frac14': '\xBC',
+	      'frac34': '\xBE',
+	      'gt': '>',
+	      'GT': '>',
+	      'iacute': '\xED',
+	      'Iacute': '\xCD',
+	      'icirc': '\xEE',
+	      'Icirc': '\xCE',
+	      'iexcl': '\xA1',
+	      'igrave': '\xEC',
+	      'Igrave': '\xCC',
+	      'iquest': '\xBF',
+	      'iuml': '\xEF',
+	      'Iuml': '\xCF',
+	      'laquo': '\xAB',
+	      'lt': '<',
+	      'LT': '<',
+	      'macr': '\xAF',
+	      'micro': '\xB5',
+	      'middot': '\xB7',
+	      'nbsp': '\xA0',
+	      'not': '\xAC',
+	      'ntilde': '\xF1',
+	      'Ntilde': '\xD1',
+	      'oacute': '\xF3',
+	      'Oacute': '\xD3',
+	      'ocirc': '\xF4',
+	      'Ocirc': '\xD4',
+	      'ograve': '\xF2',
+	      'Ograve': '\xD2',
+	      'ordf': '\xAA',
+	      'ordm': '\xBA',
+	      'oslash': '\xF8',
+	      'Oslash': '\xD8',
+	      'otilde': '\xF5',
+	      'Otilde': '\xD5',
+	      'ouml': '\xF6',
+	      'Ouml': '\xD6',
+	      'para': '\xB6',
+	      'plusmn': '\xB1',
+	      'pound': '\xA3',
+	      'quot': '"',
+	      'QUOT': '"',
+	      'raquo': '\xBB',
+	      'reg': '\xAE',
+	      'REG': '\xAE',
+	      'sect': '\xA7',
+	      'shy': '\xAD',
+	      'sup1': '\xB9',
+	      'sup2': '\xB2',
+	      'sup3': '\xB3',
+	      'szlig': '\xDF',
+	      'thorn': '\xFE',
+	      'THORN': '\xDE',
+	      'times': '\xD7',
+	      'uacute': '\xFA',
+	      'Uacute': '\xDA',
+	      'ucirc': '\xFB',
+	      'Ucirc': '\xDB',
+	      'ugrave': '\xF9',
+	      'Ugrave': '\xD9',
+	      'uml': '\xA8',
+	      'uuml': '\xFC',
+	      'Uuml': '\xDC',
+	      'yacute': '\xFD',
+	      'Yacute': '\xDD',
+	      'yen': '\xA5',
+	      'yuml': '\xFF'
+	    };
+	    var decodeMapNumeric = {
+	      '0': "\uFFFD",
+	      '128': "\u20AC",
+	      '130': "\u201A",
+	      '131': "\u0192",
+	      '132': "\u201E",
+	      '133': "\u2026",
+	      '134': "\u2020",
+	      '135': "\u2021",
+	      '136': "\u02C6",
+	      '137': "\u2030",
+	      '138': "\u0160",
+	      '139': "\u2039",
+	      '140': "\u0152",
+	      '142': "\u017D",
+	      '145': "\u2018",
+	      '146': "\u2019",
+	      '147': "\u201C",
+	      '148': "\u201D",
+	      '149': "\u2022",
+	      '150': "\u2013",
+	      '151': "\u2014",
+	      '152': "\u02DC",
+	      '153': "\u2122",
+	      '154': "\u0161",
+	      '155': "\u203A",
+	      '156': "\u0153",
+	      '158': "\u017E",
+	      '159': "\u0178"
+	    };
+	    var invalidReferenceCodePoints = [1, 2, 3, 4, 5, 6, 7, 8, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 64976, 64977, 64978, 64979, 64980, 64981, 64982, 64983, 64984, 64985, 64986, 64987, 64988, 64989, 64990, 64991, 64992, 64993, 64994, 64995, 64996, 64997, 64998, 64999, 65000, 65001, 65002, 65003, 65004, 65005, 65006, 65007, 65534, 65535, 131070, 131071, 196606, 196607, 262142, 262143, 327678, 327679, 393214, 393215, 458750, 458751, 524286, 524287, 589822, 589823, 655358, 655359, 720894, 720895, 786430, 786431, 851966, 851967, 917502, 917503, 983038, 983039, 1048574, 1048575, 1114110, 1114111];
+	    /*--------------------------------------------------------------------------*/
+
+	    var stringFromCharCode = String.fromCharCode;
+	    var object = {};
+	    var hasOwnProperty = object.hasOwnProperty;
+
+	    var has = function has(object, propertyName) {
+	      return hasOwnProperty.call(object, propertyName);
+	    };
+
+	    var contains = function contains(array, value) {
+	      var index = -1;
+	      var length = array.length;
+
+	      while (++index < length) {
+	        if (array[index] == value) {
+	          return true;
+	        }
+	      }
+
+	      return false;
+	    };
+
+	    var merge = function merge(options, defaults) {
+	      if (!options) {
+	        return defaults;
+	      }
+
+	      var result = {};
+	      var key;
+
+	      for (key in defaults) {
+	        // A `hasOwnProperty` check is not needed here, since only recognized
+	        // option names are used anyway. Any others are ignored.
+	        result[key] = has(options, key) ? options[key] : defaults[key];
+	      }
+
+	      return result;
+	    }; // Modified version of `ucs2encode`; see https://mths.be/punycode.
+
+
+	    var codePointToSymbol = function codePointToSymbol(codePoint, strict) {
+	      var output = '';
+
+	      if (codePoint >= 0xD800 && codePoint <= 0xDFFF || codePoint > 0x10FFFF) {
+	        // See issue #4:
+	        // “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is
+	        // greater than 0x10FFFF, then this is a parse error. Return a U+FFFD
+	        // REPLACEMENT CHARACTER.”
+	        if (strict) {
+	          parseError('character reference outside the permissible Unicode range');
+	        }
+
+	        return "\uFFFD";
+	      }
+
+	      if (has(decodeMapNumeric, codePoint)) {
+	        if (strict) {
+	          parseError('disallowed character reference');
+	        }
+
+	        return decodeMapNumeric[codePoint];
+	      }
+
+	      if (strict && contains(invalidReferenceCodePoints, codePoint)) {
+	        parseError('disallowed character reference');
+	      }
+
+	      if (codePoint > 0xFFFF) {
+	        codePoint -= 0x10000;
+	        output += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
+	        codePoint = 0xDC00 | codePoint & 0x3FF;
+	      }
+
+	      output += stringFromCharCode(codePoint);
+	      return output;
+	    };
+
+	    var hexEscape = function hexEscape(codePoint) {
+	      return '&#x' + codePoint.toString(16).toUpperCase() + ';';
+	    };
+
+	    var decEscape = function decEscape(codePoint) {
+	      return '&#' + codePoint + ';';
+	    };
+
+	    var parseError = function parseError(message) {
+	      throw Error('Parse error: ' + message);
+	    };
+	    /*--------------------------------------------------------------------------*/
+
+
+	    var encode = function encode(string, options) {
+	      options = merge(options, encode.options);
+	      var strict = options.strict;
+
+	      if (strict && regexInvalidRawCodePoint.test(string)) {
+	        parseError('forbidden code point');
+	      }
+
+	      var encodeEverything = options.encodeEverything;
+	      var useNamedReferences = options.useNamedReferences;
+	      var allowUnsafeSymbols = options.allowUnsafeSymbols;
+	      var escapeCodePoint = options.decimal ? decEscape : hexEscape;
+
+	      var escapeBmpSymbol = function escapeBmpSymbol(symbol) {
+	        return escapeCodePoint(symbol.charCodeAt(0));
+	      };
+
+	      if (encodeEverything) {
+	        // Encode ASCII symbols.
+	        string = string.replace(regexAsciiWhitelist, function (symbol) {
+	          // Use named references if requested & possible.
+	          if (useNamedReferences && has(encodeMap, symbol)) {
+	            return '&' + encodeMap[symbol] + ';';
+	          }
+
+	          return escapeBmpSymbol(symbol);
+	        }); // Shorten a few escapes that represent two symbols, of which at least one
+	        // is within the ASCII range.
+
+	        if (useNamedReferences) {
+	          string = string.replace(/&gt;\u20D2/g, '&nvgt;').replace(/&lt;\u20D2/g, '&nvlt;').replace(/&#x66;&#x6A;/g, '&fjlig;');
+	        } // Encode non-ASCII symbols.
+
+
+	        if (useNamedReferences) {
+	          // Encode non-ASCII symbols that can be replaced with a named reference.
+	          string = string.replace(regexEncodeNonAscii, function (string) {
+	            // Note: there is no need to check `has(encodeMap, string)` here.
+	            return '&' + encodeMap[string] + ';';
+	          });
+	        } // Note: any remaining non-ASCII symbols are handled outside of the `if`.
+
+	      } else if (useNamedReferences) {
+	        // Apply named character references.
+	        // Encode `<>"'&` using named character references.
+	        if (!allowUnsafeSymbols) {
+	          string = string.replace(regexEscape, function (string) {
+	            return '&' + encodeMap[string] + ';'; // no need to check `has()` here
+	          });
+	        } // Shorten escapes that represent two symbols, of which at least one is
+	        // `<>"'&`.
+
+
+	        string = string.replace(/&gt;\u20D2/g, '&nvgt;').replace(/&lt;\u20D2/g, '&nvlt;'); // Encode non-ASCII symbols that can be replaced with a named reference.
+
+	        string = string.replace(regexEncodeNonAscii, function (string) {
+	          // Note: there is no need to check `has(encodeMap, string)` here.
+	          return '&' + encodeMap[string] + ';';
+	        });
+	      } else if (!allowUnsafeSymbols) {
+	        // Encode `<>"'&` using hexadecimal escapes, now that they’re not handled
+	        // using named character references.
+	        string = string.replace(regexEscape, escapeBmpSymbol);
+	      }
+
+	      return string // Encode astral symbols.
+	      .replace(regexAstralSymbols, function ($0) {
+	        // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+	        var high = $0.charCodeAt(0);
+	        var low = $0.charCodeAt(1);
+	        var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
+	        return escapeCodePoint(codePoint);
+	      }) // Encode any remaining BMP symbols that are not printable ASCII symbols
+	      // using a hexadecimal escape.
+	      .replace(regexBmpWhitelist, escapeBmpSymbol);
+	    }; // Expose default options (so they can be overridden globally).
+
+
+	    encode.options = {
+	      'allowUnsafeSymbols': false,
+	      'encodeEverything': false,
+	      'strict': false,
+	      'useNamedReferences': false,
+	      'decimal': false
+	    };
+
+	    var decode = function decode(html, options) {
+	      options = merge(options, decode.options);
+	      var strict = options.strict;
+
+	      if (strict && regexInvalidEntity.test(html)) {
+	        parseError('malformed character reference');
+	      }
+
+	      return html.replace(regexDecode, function ($0, $1, $2, $3, $4, $5, $6, $7, $8) {
+	        var codePoint;
+	        var semicolon;
+	        var decDigits;
+	        var hexDigits;
+	        var reference;
+	        var next;
+
+	        if ($1) {
+	          reference = $1; // Note: there is no need to check `has(decodeMap, reference)`.
+
+	          return decodeMap[reference];
+	        }
+
+	        if ($2) {
+	          // Decode named character references without trailing `;`, e.g. `&amp`.
+	          // This is only a parse error if it gets converted to `&`, or if it is
+	          // followed by `=` in an attribute context.
+	          reference = $2;
+	          next = $3;
+
+	          if (next && options.isAttributeValue) {
+	            if (strict && next == '=') {
+	              parseError('`&` did not start a character reference');
+	            }
+
+	            return $0;
+	          } else {
+	            if (strict) {
+	              parseError('named character reference was not terminated by a semicolon');
+	            } // Note: there is no need to check `has(decodeMapLegacy, reference)`.
+
+
+	            return decodeMapLegacy[reference] + (next || '');
+	          }
+	        }
+
+	        if ($4) {
+	          // Decode decimal escapes, e.g. `&#119558;`.
+	          decDigits = $4;
+	          semicolon = $5;
+
+	          if (strict && !semicolon) {
+	            parseError('character reference was not terminated by a semicolon');
+	          }
+
+	          codePoint = parseInt(decDigits, 10);
+	          return codePointToSymbol(codePoint, strict);
+	        }
+
+	        if ($6) {
+	          // Decode hexadecimal escapes, e.g. `&#x1D306;`.
+	          hexDigits = $6;
+	          semicolon = $7;
+
+	          if (strict && !semicolon) {
+	            parseError('character reference was not terminated by a semicolon');
+	          }
+
+	          codePoint = parseInt(hexDigits, 16);
+	          return codePointToSymbol(codePoint, strict);
+	        } // If we’re still here, `if ($7)` is implied; it’s an ambiguous
+	        // ampersand for sure. https://mths.be/notes/ambiguous-ampersands
+
+
+	        if (strict) {
+	          parseError('named character reference was not terminated by a semicolon');
+	        }
+
+	        return $0;
+	      });
+	    }; // Expose default options (so they can be overridden globally).
+
+
+	    decode.options = {
+	      'isAttributeValue': false,
+	      'strict': false
+	    };
+
+	    var escape = function escape(string) {
+	      return string.replace(regexEscape, function ($0) {
+	        // Note: there is no need to check `has(escapeMap, $0)` here.
+	        return escapeMap[$0];
+	      });
+	    };
+	    /*--------------------------------------------------------------------------*/
+
+
+	    var he = {
+	      'version': '1.2.0',
+	      'encode': encode,
+	      'decode': decode,
+	      'escape': escape,
+	      'unescape': decode
+	    }; // Some AMD build optimizers, like r.js, check for specific condition patterns
+	    // like the following:
+
+	    if (freeExports && !freeExports.nodeType) {
+	      if (freeModule) {
+	        // in Node.js, io.js, or RingoJS v0.8.0+
+	        freeModule.exports = he;
+	      } else {
+	        // in Narwhal or RingoJS v0.7.0-
+	        for (var key in he) {
+	          has(he, key) && (freeExports[key] = he[key]);
+	        }
+	      }
+	    } else {
+	      // in Rhino or a web browser
+	      root.he = he;
+	    }
+	  })(commonjsGlobal);
+	});
+
+	var utils = createCommonjsModule(function (module, exports) {
+	  /**
+	   * Various utility functions used throughout Mocha's codebase.
+	   * @module utils
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var nanoid = nonSecure.nanoid;
+	  var MOCHA_ID_PROP_NAME = '__mocha_id__';
+	  /**
+	   * Inherit the prototype methods from one constructor into another.
+	   *
+	   * @param {function} ctor - Constructor function which needs to inherit the
+	   *     prototype.
+	   * @param {function} superCtor - Constructor function to inherit prototype from.
+	   * @throws {TypeError} if either constructor is null, or if super constructor
+	   *     lacks a prototype.
+	   */
+
+	  exports.inherits = util.inherits;
+	  /**
+	   * Escape special characters in the given string of html.
+	   *
+	   * @private
+	   * @param  {string} html
+	   * @return {string}
+	   */
+
+	  exports.escape = function (html) {
+	    return he.encode(String(html), {
+	      useNamedReferences: false
+	    });
+	  };
+	  /**
+	   * Test if the given obj is type of string.
+	   *
+	   * @private
+	   * @param {Object} obj
+	   * @return {boolean}
+	   */
+
+
+	  exports.isString = function (obj) {
+	    return typeof obj === 'string';
+	  };
+	  /**
+	   * Compute a slug from the given `str`.
+	   *
+	   * @private
+	   * @param {string} str
+	   * @return {string}
+	   */
+
+
+	  exports.slug = function (str) {
+	    return str.toLowerCase().replace(/\s+/g, '-').replace(/[^-\w]/g, '').replace(/-{2,}/g, '-');
+	  };
+	  /**
+	   * Strip the function definition from `str`, and re-indent for pre whitespace.
+	   *
+	   * @param {string} str
+	   * @return {string}
+	   */
+
+
+	  exports.clean = function (str) {
+	    str = str.replace(/\r\n?|[\n\u2028\u2029]/g, '\n').replace(/^\uFEFF/, '') // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content
+	    .replace(/^function(?:\s*|\s+[^(]*)\([^)]*\)\s*\{((?:.|\n)*?)\s*\}$|^\([^)]*\)\s*=>\s*(?:\{((?:.|\n)*?)\s*\}|((?:.|\n)*))$/, '$1$2$3');
+	    var spaces = str.match(/^\n?( *)/)[1].length;
+	    var tabs = str.match(/^\n?(\t*)/)[1].length;
+	    var re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs || spaces) + '}', 'gm');
+	    str = str.replace(re, '');
+	    return str.trim();
+	  };
+	  /**
+	   * If a value could have properties, and has none, this function is called,
+	   * which returns a string representation of the empty value.
+	   *
+	   * Functions w/ no properties return `'[Function]'`
+	   * Arrays w/ length === 0 return `'[]'`
+	   * Objects w/ no properties return `'{}'`
+	   * All else: return result of `value.toString()`
+	   *
+	   * @private
+	   * @param {*} value The value to inspect.
+	   * @param {string} typeHint The type of the value
+	   * @returns {string}
+	   */
+
+
+	  function emptyRepresentation(value, typeHint) {
+	    switch (typeHint) {
+	      case 'function':
+	        return '[Function]';
+
+	      case 'object':
+	        return '{}';
+
+	      case 'array':
+	        return '[]';
+
+	      default:
+	        return value.toString();
+	    }
+	  }
+	  /**
+	   * Takes some variable and asks `Object.prototype.toString()` what it thinks it
+	   * is.
+	   *
+	   * @private
+	   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
+	   * @param {*} value The value to test.
+	   * @returns {string} Computed type
+	   * @example
+	   * canonicalType({}) // 'object'
+	   * canonicalType([]) // 'array'
+	   * canonicalType(1) // 'number'
+	   * canonicalType(false) // 'boolean'
+	   * canonicalType(Infinity) // 'number'
+	   * canonicalType(null) // 'null'
+	   * canonicalType(new Date()) // 'date'
+	   * canonicalType(/foo/) // 'regexp'
+	   * canonicalType('type') // 'string'
+	   * canonicalType(global) // 'global'
+	   * canonicalType(new String('foo') // 'object'
+	   * canonicalType(async function() {}) // 'asyncfunction'
+	   * canonicalType(await import(name)) // 'module'
+	   */
+
+
+	  var canonicalType = exports.canonicalType = function canonicalType(value) {
+	    if (value === undefined) {
+	      return 'undefined';
+	    } else if (value === null) {
+	      return 'null';
+	    } else if (isBuffer$2(value)) {
+	      return 'buffer';
+	    }
+
+	    return Object.prototype.toString.call(value).replace(/^\[.+\s(.+?)]$/, '$1').toLowerCase();
+	  };
+	  /**
+	   *
+	   * Returns a general type or data structure of a variable
+	   * @private
+	   * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures
+	   * @param {*} value The value to test.
+	   * @returns {string} One of undefined, boolean, number, string, bigint, symbol, object
+	   * @example
+	   * type({}) // 'object'
+	   * type([]) // 'array'
+	   * type(1) // 'number'
+	   * type(false) // 'boolean'
+	   * type(Infinity) // 'number'
+	   * type(null) // 'null'
+	   * type(new Date()) // 'object'
+	   * type(/foo/) // 'object'
+	   * type('type') // 'string'
+	   * type(global) // 'object'
+	   * type(new String('foo') // 'string'
+	   */
+
+
+	  exports.type = function type(value) {
+	    // Null is special
+	    if (value === null) return 'null';
+	    var primitives = new Set(['undefined', 'boolean', 'number', 'string', 'bigint', 'symbol']);
+
+	    var _type = _typeof(value);
+
+	    if (_type === 'function') return _type;
+	    if (primitives.has(_type)) return _type;
+	    if (value instanceof String) return 'string';
+	    if (value instanceof Error) return 'error';
+	    if (Array.isArray(value)) return 'array';
+	    return _type;
+	  };
+	  /**
+	   * Stringify `value`. Different behavior depending on type of value:
+	   *
+	   * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
+	   * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
+	   * - If `value` is an *empty* object, function, or array, return result of function
+	   *   {@link emptyRepresentation}.
+	   * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
+	   *   JSON.stringify().
+	   *
+	   * @private
+	   * @see exports.type
+	   * @param {*} value
+	   * @return {string}
+	   */
+
+
+	  exports.stringify = function (value) {
+	    var typeHint = canonicalType(value);
+
+	    if (!~['object', 'array', 'function'].indexOf(typeHint)) {
+	      if (typeHint === 'buffer') {
+	        var json = Buffer$1.prototype.toJSON.call(value); // Based on the toJSON result
+
+	        return jsonStringify(json.data && json.type ? json.data : json, 2).replace(/,(\n|$)/g, '$1');
+	      } // IE7/IE8 has a bizarre String constructor; needs to be coerced
+	      // into an array and back to obj.
+
+
+	      if (typeHint === 'string' && _typeof(value) === 'object') {
+	        value = value.split('').reduce(function (acc, _char, idx) {
+	          acc[idx] = _char;
+	          return acc;
+	        }, {});
+	        typeHint = 'object';
+	      } else {
+	        return jsonStringify(value);
+	      }
+	    }
+
+	    for (var prop in value) {
+	      if (Object.prototype.hasOwnProperty.call(value, prop)) {
+	        return jsonStringify(exports.canonicalize(value, null, typeHint), 2).replace(/,(\n|$)/g, '$1');
+	      }
+	    }
+
+	    return emptyRepresentation(value, typeHint);
+	  };
+	  /**
+	   * like JSON.stringify but more sense.
+	   *
+	   * @private
+	   * @param {Object}  object
+	   * @param {number=} spaces
+	   * @param {number=} depth
+	   * @returns {*}
+	   */
+
+
+	  function jsonStringify(object, spaces, depth) {
+	    if (typeof spaces === 'undefined') {
+	      // primitive types
+	      return _stringify(object);
+	    }
+
+	    depth = depth || 1;
+	    var space = spaces * depth;
+	    var str = Array.isArray(object) ? '[' : '{';
+	    var end = Array.isArray(object) ? ']' : '}';
+	    var length = typeof object.length === 'number' ? object.length : Object.keys(object).length; // `.repeat()` polyfill
+
+	    function repeat(s, n) {
+	      return new Array(n).join(s);
+	    }
+
+	    function _stringify(val) {
+	      switch (canonicalType(val)) {
+	        case 'null':
+	        case 'undefined':
+	          val = '[' + val + ']';
+	          break;
+
+	        case 'array':
+	        case 'object':
+	          val = jsonStringify(val, spaces, depth + 1);
+	          break;
+
+	        case 'boolean':
+	        case 'regexp':
+	        case 'symbol':
+	        case 'number':
+	          val = val === 0 && 1 / val === -Infinity // `-0`
+	          ? '-0' : val.toString();
+	          break;
+
+	        case 'bigint':
+	          val = val.toString() + 'n';
+	          break;
+
+	        case 'date':
+	          var sDate = isNaN(val.getTime()) ? val.toString() : val.toISOString();
+	          val = '[Date: ' + sDate + ']';
+	          break;
+
+	        case 'buffer':
+	          var json = val.toJSON(); // Based on the toJSON result
+
+	          json = json.data && json.type ? json.data : json;
+	          val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
+	          break;
+
+	        default:
+	          val = val === '[Function]' || val === '[Circular]' ? val : JSON.stringify(val);
+	        // string
+	      }
+
+	      return val;
+	    }
+
+	    for (var i in object) {
+	      if (!Object.prototype.hasOwnProperty.call(object, i)) {
+	        continue; // not my business
+	      }
+
+	      --length;
+	      str += '\n ' + repeat(' ', space) + (Array.isArray(object) ? '' : '"' + i + '": ') + // key
+	      _stringify(object[i]) + ( // value
+	      length ? ',' : ''); // comma
+	    }
+
+	    return str + ( // [], {}
+	    str.length !== 1 ? '\n' + repeat(' ', --space) + end : end);
+	  }
+	  /**
+	   * Return a new Thing that has the keys in sorted order. Recursive.
+	   *
+	   * If the Thing...
+	   * - has already been seen, return string `'[Circular]'`
+	   * - is `undefined`, return string `'[undefined]'`
+	   * - is `null`, return value `null`
+	   * - is some other primitive, return the value
+	   * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
+	   * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
+	   * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
+	   *
+	   * @private
+	   * @see {@link exports.stringify}
+	   * @param {*} value Thing to inspect.  May or may not have properties.
+	   * @param {Array} [stack=[]] Stack of seen values
+	   * @param {string} [typeHint] Type hint
+	   * @return {(Object|Array|Function|string|undefined)}
+	   */
+
+
+	  exports.canonicalize = function canonicalize(value, stack, typeHint) {
+	    var canonicalizedObj;
+	    /* eslint-disable no-unused-vars */
+
+	    var prop;
+	    /* eslint-enable no-unused-vars */
+
+	    typeHint = typeHint || canonicalType(value);
+
+	    function withStack(value, fn) {
+	      stack.push(value);
+	      fn();
+	      stack.pop();
+	    }
+
+	    stack = stack || [];
+
+	    if (stack.indexOf(value) !== -1) {
+	      return '[Circular]';
+	    }
+
+	    switch (typeHint) {
+	      case 'undefined':
+	      case 'buffer':
+	      case 'null':
+	        canonicalizedObj = value;
+	        break;
+
+	      case 'array':
+	        withStack(value, function () {
+	          canonicalizedObj = value.map(function (item) {
+	            return exports.canonicalize(item, stack);
+	          });
+	        });
+	        break;
+
+	      case 'function':
+	        /* eslint-disable-next-line no-unused-vars */
+	        for (prop in value) {
+	          canonicalizedObj = {};
+	          break;
+	        }
+	        /* eslint-enable guard-for-in */
+
+
+	        if (!canonicalizedObj) {
+	          canonicalizedObj = emptyRepresentation(value, typeHint);
+	          break;
+	        }
+
+	      /* falls through */
+
+	      case 'object':
+	        canonicalizedObj = canonicalizedObj || {};
+	        withStack(value, function () {
+	          Object.keys(value).sort().forEach(function (key) {
+	            canonicalizedObj[key] = exports.canonicalize(value[key], stack);
+	          });
+	        });
+	        break;
+
+	      case 'date':
+	      case 'number':
+	      case 'regexp':
+	      case 'boolean':
+	      case 'symbol':
+	        canonicalizedObj = value;
+	        break;
+
+	      default:
+	        canonicalizedObj = value + '';
+	    }
+
+	    return canonicalizedObj;
+	  };
+	  /**
+	   * @summary
+	   * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
+	   * @description
+	   * When invoking this function you get a filter function that get the Error.stack as an input,
+	   * and return a prettify output.
+	   * (i.e: strip Mocha and internal node functions from stack trace).
+	   * @returns {Function}
+	   */
+
+
+	  exports.stackTraceFilter = function () {
+	    // TODO: Replace with `process.browser`
+	    var is = typeof document === 'undefined' ? {
+	      node: true
+	    } : {
+	      browser: true
+	    };
+	    var slash = path.sep;
+	    var cwd;
+
+	    if (is.node) {
+	      cwd = exports.cwd() + slash;
+	    } else {
+	      cwd = (typeof location === 'undefined' ? window.location : location).href.replace(/\/[^/]*$/, '/');
+	      slash = '/';
+	    }
+
+	    function isMochaInternal(line) {
+	      return ~line.indexOf('node_modules' + slash + 'mocha' + slash) || ~line.indexOf(slash + 'mocha.js') || ~line.indexOf(slash + 'mocha.min.js');
+	    }
+
+	    function isNodeInternal(line) {
+	      return ~line.indexOf('(timers.js:') || ~line.indexOf('(events.js:') || ~line.indexOf('(node.js:') || ~line.indexOf('(module.js:') || ~line.indexOf('GeneratorFunctionPrototype.next (native)') || false;
+	    }
+
+	    return function (stack) {
+	      stack = stack.split('\n');
+	      stack = stack.reduce(function (list, line) {
+	        if (isMochaInternal(line)) {
+	          return list;
+	        }
+
+	        if (is.node && isNodeInternal(line)) {
+	          return list;
+	        } // Clean up cwd(absolute)
+
+
+	        if (/:\d+:\d+\)?$/.test(line)) {
+	          line = line.replace('(' + cwd, '(');
+	        }
+
+	        list.push(line);
+	        return list;
+	      }, []);
+	      return stack.join('\n');
+	    };
+	  };
+	  /**
+	   * Crude, but effective.
+	   * @public
+	   * @param {*} value
+	   * @returns {boolean} Whether or not `value` is a Promise
+	   */
+
+
+	  exports.isPromise = function isPromise(value) {
+	    return _typeof(value) === 'object' && value !== null && typeof value.then === 'function';
+	  };
+	  /**
+	   * Clamps a numeric value to an inclusive range.
+	   *
+	   * @param {number} value - Value to be clamped.
+	   * @param {number[]} range - Two element array specifying [min, max] range.
+	   * @returns {number} clamped value
+	   */
+
+
+	  exports.clamp = function clamp(value, range) {
+	    return Math.min(Math.max(value, range[0]), range[1]);
+	  };
+	  /**
+	   * It's a noop.
+	   * @public
+	   */
+
+
+	  exports.noop = function () {};
+	  /**
+	   * Creates a map-like object.
+	   *
+	   * @description
+	   * A "map" is an object with no prototype, for our purposes. In some cases
+	   * this would be more appropriate than a `Map`, especially if your environment
+	   * doesn't support it. Recommended for use in Mocha's public APIs.
+	   *
+	   * @public
+	   * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map#Custom_and_Null_objects|MDN:Map}
+	   * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Custom_and_Null_objects|MDN:Object.create - Custom objects}
+	   * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Custom_and_Null_objects|MDN:Object.assign}
+	   * @param {...*} [obj] - Arguments to `Object.assign()`.
+	   * @returns {Object} An object with no prototype, having `...obj` properties
+	   */
+
+
+	  exports.createMap = function (obj) {
+	    return Object.assign.apply(null, [Object.create(null)].concat(Array.prototype.slice.call(arguments)));
+	  };
+	  /**
+	   * Creates a read-only map-like object.
+	   *
+	   * @description
+	   * This differs from {@link module:utils.createMap createMap} only in that
+	   * the argument must be non-empty, because the result is frozen.
+	   *
+	   * @see {@link module:utils.createMap createMap}
+	   * @param {...*} [obj] - Arguments to `Object.assign()`.
+	   * @returns {Object} A frozen object with no prototype, having `...obj` properties
+	   * @throws {TypeError} if argument is not a non-empty object.
+	   */
+
+
+	  exports.defineConstants = function (obj) {
+	    if (canonicalType(obj) !== 'object' || !Object.keys(obj).length) {
+	      throw new TypeError('Invalid argument; expected a non-empty object');
+	    }
+
+	    return Object.freeze(exports.createMap(obj));
+	  };
+	  /**
+	   * Whether current version of Node support ES modules
+	   *
+	   * @description
+	   * Versions prior to 10 did not support ES Modules, and version 10 has an old incompatible version of ESM.
+	   * This function returns whether Node.JS has ES Module supports that is compatible with Mocha's needs,
+	   * which is version >=12.11.
+	   *
+	   * @param {partialSupport} whether the full Node.js ESM support is available (>= 12) or just something that supports the runtime (>= 10)
+	   *
+	   * @returns {Boolean} whether the current version of Node.JS supports ES Modules in a way that is compatible with Mocha
+	   */
+
+
+	  exports.supportsEsModules = function (partialSupport) {
+	    if (!exports.isBrowser() && process$3.versions && process$3.versions.node) {
+	      var versionFields = process$3.versions.node.split('.');
+	      var major = +versionFields[0];
+	      var minor = +versionFields[1];
+
+	      if (!partialSupport) {
+	        return major >= 13 || major === 12 && minor >= 11;
+	      } else {
+	        return major >= 10;
+	      }
+	    }
+	  };
+	  /**
+	   * Returns current working directory
+	   *
+	   * Wrapper around `process.cwd()` for isolation
+	   * @private
+	   */
+
+
+	  exports.cwd = function cwd() {
+	    return process$3.cwd();
+	  };
+	  /**
+	   * Returns `true` if Mocha is running in a browser.
+	   * Checks for `process.browser`.
+	   * @returns {boolean}
+	   * @private
+	   */
+
+
+	  exports.isBrowser = function isBrowser() {
+	    return Boolean(browser$2);
+	  };
+	  /*
+	   * Casts `value` to an array; useful for optionally accepting array parameters
+	   *
+	   * It follows these rules, depending on `value`.  If `value` is...
+	   * 1. `undefined`: return an empty Array
+	   * 2. `null`: return an array with a single `null` element
+	   * 3. Any other object: return the value of `Array.from()` _if_ the object is iterable
+	   * 4. otherwise: return an array with a single element, `value`
+	   * @param {*} value - Something to cast to an Array
+	   * @returns {Array<*>}
+	   */
+
+
+	  exports.castArray = function castArray(value) {
+	    if (value === undefined) {
+	      return [];
+	    }
+
+	    if (value === null) {
+	      return [null];
+	    }
+
+	    if (_typeof(value) === 'object' && (typeof value[Symbol.iterator] === 'function' || value.length !== undefined)) {
+	      return Array.from(value);
+	    }
+
+	    return [value];
+	  };
+
+	  exports.constants = exports.defineConstants({
+	    MOCHA_ID_PROP_NAME: MOCHA_ID_PROP_NAME
+	  });
+	  /**
+	   * Creates a new unique identifier
+	   * @returns {string} Unique identifier
+	   */
+
+	  exports.uniqueID = function () {
+	    return nanoid();
+	  };
+
+	  exports.assignNewMochaID = function (obj) {
+	    var id = exports.uniqueID();
+	    Object.defineProperty(obj, MOCHA_ID_PROP_NAME, {
+	      get: function get() {
+	        return id;
+	      }
+	    });
+	    return obj;
+	  };
+	  /**
+	   * Retrieves a Mocha ID from an object, if present.
+	   * @param {*} [obj] - Object
+	   * @returns {string|void}
+	   */
+
+
+	  exports.getMochaID = function (obj) {
+	    return obj && _typeof(obj) === 'object' ? obj[MOCHA_ID_PROP_NAME] : undefined;
+	  };
+	});
+
+	var _nodeResolve_empty = {};
+
+	var _nodeResolve_empty$1 = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		'default': _nodeResolve_empty
+	});
+
+	var browser$1 = {
+	  info: 'ℹ️',
+	  success: '✅',
+	  warning: '⚠️',
+	  error: '❌️'
+	};
+
+	// `Map` constructor
+	// https://tc39.es/ecma262/#sec-map-objects
+	collection('Map', function (init) {
+	  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };
+	}, collectionStrong);
+
+	/**
+	 @module Pending
+	*/
+
+	var pending = Pending;
+	/**
+	 * Initialize a new `Pending` error with the given message.
+	 *
+	 * @param {string} message
+	 */
+
+	function Pending(message) {
+	  this.message = message;
+	}
+
+	/**
+	 * Helpers.
+	 */
+	var s = 1000;
+	var m = s * 60;
+	var h = m * 60;
+	var d = h * 24;
+	var w = d * 7;
+	var y = d * 365.25;
+	/**
+	 * Parse or format the given `val`.
+	 *
+	 * Options:
+	 *
+	 *  - `long` verbose formatting [false]
+	 *
+	 * @param {String|Number} val
+	 * @param {Object} [options]
+	 * @throws {Error} throw an error if val is not a non-empty string or a number
+	 * @return {String|Number}
+	 * @api public
+	 */
+
+	var ms = function ms(val, options) {
+	  options = options || {};
+
+	  var type = _typeof(val);
+
+	  if (type === 'string' && val.length > 0) {
+	    return parse(val);
+	  } else if (type === 'number' && isFinite(val)) {
+	    return options["long"] ? fmtLong(val) : fmtShort(val);
+	  }
+
+	  throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
+	};
+	/**
+	 * Parse the given `str` and return milliseconds.
+	 *
+	 * @param {String} str
+	 * @return {Number}
+	 * @api private
+	 */
+
+
+	function parse(str) {
+	  str = String(str);
+
+	  if (str.length > 100) {
+	    return;
+	  }
+
+	  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
+
+	  if (!match) {
+	    return;
+	  }
+
+	  var n = parseFloat(match[1]);
+	  var type = (match[2] || 'ms').toLowerCase();
+
+	  switch (type) {
+	    case 'years':
+	    case 'year':
+	    case 'yrs':
+	    case 'yr':
+	    case 'y':
+	      return n * y;
+
+	    case 'weeks':
+	    case 'week':
+	    case 'w':
+	      return n * w;
+
+	    case 'days':
+	    case 'day':
+	    case 'd':
+	      return n * d;
+
+	    case 'hours':
+	    case 'hour':
+	    case 'hrs':
+	    case 'hr':
+	    case 'h':
+	      return n * h;
+
+	    case 'minutes':
+	    case 'minute':
+	    case 'mins':
+	    case 'min':
+	    case 'm':
+	      return n * m;
+
+	    case 'seconds':
+	    case 'second':
+	    case 'secs':
+	    case 'sec':
+	    case 's':
+	      return n * s;
+
+	    case 'milliseconds':
+	    case 'millisecond':
+	    case 'msecs':
+	    case 'msec':
+	    case 'ms':
+	      return n;
+
+	    default:
+	      return undefined;
+	  }
+	}
+	/**
+	 * Short format for `ms`.
+	 *
+	 * @param {Number} ms
+	 * @return {String}
+	 * @api private
+	 */
+
+
+	function fmtShort(ms) {
+	  var msAbs = Math.abs(ms);
+
+	  if (msAbs >= d) {
+	    return Math.round(ms / d) + 'd';
+	  }
+
+	  if (msAbs >= h) {
+	    return Math.round(ms / h) + 'h';
+	  }
+
+	  if (msAbs >= m) {
+	    return Math.round(ms / m) + 'm';
+	  }
+
+	  if (msAbs >= s) {
+	    return Math.round(ms / s) + 's';
+	  }
+
+	  return ms + 'ms';
+	}
+	/**
+	 * Long format for `ms`.
+	 *
+	 * @param {Number} ms
+	 * @return {String}
+	 * @api private
+	 */
+
+
+	function fmtLong(ms) {
+	  var msAbs = Math.abs(ms);
+
+	  if (msAbs >= d) {
+	    return plural(ms, msAbs, d, 'day');
+	  }
+
+	  if (msAbs >= h) {
+	    return plural(ms, msAbs, h, 'hour');
+	  }
+
+	  if (msAbs >= m) {
+	    return plural(ms, msAbs, m, 'minute');
+	  }
+
+	  if (msAbs >= s) {
+	    return plural(ms, msAbs, s, 'second');
+	  }
+
+	  return ms + ' ms';
+	}
+	/**
+	 * Pluralization helper.
+	 */
+
+
+	function plural(ms, msAbs, n, name) {
+	  var isPlural = msAbs >= n * 1.5;
+	  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+	}
+
+	/**
+	 * This is the common logic for both the Node.js and web browser
+	 * implementations of `debug()`.
+	 */
+
+	function setup(env) {
+	  createDebug.debug = createDebug;
+	  createDebug["default"] = createDebug;
+	  createDebug.coerce = coerce;
+	  createDebug.disable = disable;
+	  createDebug.enable = enable;
+	  createDebug.enabled = enabled;
+	  createDebug.humanize = ms;
+	  createDebug.destroy = destroy;
+	  Object.keys(env).forEach(function (key) {
+	    createDebug[key] = env[key];
+	  });
+	  /**
+	  * The currently active debug mode names, and names to skip.
+	  */
+
+	  createDebug.names = [];
+	  createDebug.skips = [];
+	  /**
+	  * Map of special "%n" handling functions, for the debug "format" argument.
+	  *
+	  * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	  */
+
+	  createDebug.formatters = {};
+	  /**
+	  * Selects a color for a debug namespace
+	  * @param {String} namespace The namespace string for the for the debug instance to be colored
+	  * @return {Number|String} An ANSI color code for the given namespace
+	  * @api private
+	  */
+
+	  function selectColor(namespace) {
+	    var hash = 0;
+
+	    for (var i = 0; i < namespace.length; i++) {
+	      hash = (hash << 5) - hash + namespace.charCodeAt(i);
+	      hash |= 0; // Convert to 32bit integer
+	    }
+
+	    return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	  }
+
+	  createDebug.selectColor = selectColor;
+	  /**
+	  * Create a debugger with the given `namespace`.
+	  *
+	  * @param {String} namespace
+	  * @return {Function}
+	  * @api public
+	  */
+
+	  function createDebug(namespace) {
+	    var prevTime;
+	    var enableOverride = null;
+
+	    function debug() {
+	      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+	        args[_key] = arguments[_key];
+	      }
+
+	      // Disabled?
+	      if (!debug.enabled) {
+	        return;
+	      }
+
+	      var self = debug; // Set `diff` timestamp
+
+	      var curr = Number(new Date());
+	      var ms = curr - (prevTime || curr);
+	      self.diff = ms;
+	      self.prev = prevTime;
+	      self.curr = curr;
+	      prevTime = curr;
+	      args[0] = createDebug.coerce(args[0]);
+
+	      if (typeof args[0] !== 'string') {
+	        // Anything else let's inspect with %O
+	        args.unshift('%O');
+	      } // Apply any `formatters` transformations
+
+
+	      var index = 0;
+	      args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
+	        // If we encounter an escaped % then don't increase the array index
+	        if (match === '%%') {
+	          return '%';
+	        }
+
+	        index++;
+	        var formatter = createDebug.formatters[format];
+
+	        if (typeof formatter === 'function') {
+	          var val = args[index];
+	          match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`
+
+	          args.splice(index, 1);
+	          index--;
+	        }
+
+	        return match;
+	      }); // Apply env-specific formatting (colors, etc.)
+
+	      createDebug.formatArgs.call(self, args);
+	      var logFn = self.log || createDebug.log;
+	      logFn.apply(self, args);
+	    }
+
+	    debug.namespace = namespace;
+	    debug.useColors = createDebug.useColors();
+	    debug.color = createDebug.selectColor(namespace);
+	    debug.extend = extend;
+	    debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+	    Object.defineProperty(debug, 'enabled', {
+	      enumerable: true,
+	      configurable: false,
+	      get: function get() {
+	        return enableOverride === null ? createDebug.enabled(namespace) : enableOverride;
+	      },
+	      set: function set(v) {
+	        enableOverride = v;
+	      }
+	    }); // Env-specific initialization logic for debug instances
+
+	    if (typeof createDebug.init === 'function') {
+	      createDebug.init(debug);
+	    }
+
+	    return debug;
+	  }
+
+	  function extend(namespace, delimiter) {
+	    var newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+	    newDebug.log = this.log;
+	    return newDebug;
+	  }
+	  /**
+	  * Enables a debug mode by namespaces. This can include modes
+	  * separated by a colon and wildcards.
+	  *
+	  * @param {String} namespaces
+	  * @api public
+	  */
+
+
+	  function enable(namespaces) {
+	    createDebug.save(namespaces);
+	    createDebug.names = [];
+	    createDebug.skips = [];
+	    var i;
+	    var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+	    var len = split.length;
+
+	    for (i = 0; i < len; i++) {
+	      if (!split[i]) {
+	        // ignore empty strings
+	        continue;
+	      }
+
+	      namespaces = split[i].replace(/\*/g, '.*?');
+
+	      if (namespaces[0] === '-') {
+	        createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+	      } else {
+	        createDebug.names.push(new RegExp('^' + namespaces + '$'));
+	      }
+	    }
+	  }
+	  /**
+	  * Disable debug output.
+	  *
+	  * @return {String} namespaces
+	  * @api public
+	  */
+
+
+	  function disable() {
+	    var namespaces = [].concat(_toConsumableArray(createDebug.names.map(toNamespace)), _toConsumableArray(createDebug.skips.map(toNamespace).map(function (namespace) {
+	      return '-' + namespace;
+	    }))).join(',');
+	    createDebug.enable('');
+	    return namespaces;
+	  }
+	  /**
+	  * Returns true if the given mode name is enabled, false otherwise.
+	  *
+	  * @param {String} name
+	  * @return {Boolean}
+	  * @api public
+	  */
+
+
+	  function enabled(name) {
+	    if (name[name.length - 1] === '*') {
+	      return true;
+	    }
+
+	    var i;
+	    var len;
+
+	    for (i = 0, len = createDebug.skips.length; i < len; i++) {
+	      if (createDebug.skips[i].test(name)) {
+	        return false;
+	      }
+	    }
+
+	    for (i = 0, len = createDebug.names.length; i < len; i++) {
+	      if (createDebug.names[i].test(name)) {
+	        return true;
+	      }
+	    }
+
+	    return false;
+	  }
+	  /**
+	  * Convert regexp to namespace
+	  *
+	  * @param {RegExp} regxep
+	  * @return {String} namespace
+	  * @api private
+	  */
+
+
+	  function toNamespace(regexp) {
+	    return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
+	  }
+	  /**
+	  * Coerce `val`.
+	  *
+	  * @param {Mixed} val
+	  * @return {Mixed}
+	  * @api private
+	  */
+
+
+	  function coerce(val) {
+	    if (val instanceof Error) {
+	      return val.stack || val.message;
+	    }
+
+	    return val;
+	  }
+	  /**
+	  * XXX DO NOT USE. This is a temporary stub function.
+	  * XXX It WILL be removed in the next major release.
+	  */
+
+
+	  function destroy() {
+	    console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	  }
+
+	  createDebug.enable(createDebug.load());
+	  return createDebug;
+	}
+
+	var common$1 = setup;
+
+	var browser = createCommonjsModule(function (module, exports) {
+	  /* eslint-env browser */
+
+	  /**
+	   * This is the web browser implementation of `debug()`.
+	   */
+	  exports.formatArgs = formatArgs;
+	  exports.save = save;
+	  exports.load = load;
+	  exports.useColors = useColors;
+	  exports.storage = localstorage();
+
+	  exports.destroy = function () {
+	    var warned = false;
+	    return function () {
+	      if (!warned) {
+	        warned = true;
+	        console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	      }
+	    };
+	  }();
+	  /**
+	   * Colors.
+	   */
+
+
+	  exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
+	  /**
+	   * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+	   * and the Firebug extension (any Firefox version) are known
+	   * to support "%c" CSS customizations.
+	   *
+	   * TODO: add a `localStorage` variable to explicitly enable/disable colors
+	   */
+	  // eslint-disable-next-line complexity
+
+	  function useColors() {
+	    // NB: In an Electron preload script, document will be defined but not fully
+	    // initialized. Since we know we're in Chrome, we'll just detect this case
+	    // explicitly
+	    if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+	      return true;
+	    } // Internet Explorer and Edge do not support colors.
+
+
+	    if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+	      return false;
+	    } // Is webkit? http://stackoverflow.com/a/16459606/376773
+	    // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+
+
+	    return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
+	    typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
+	    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+	    typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
+	    typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+	  }
+	  /**
+	   * Colorize log arguments if enabled.
+	   *
+	   * @api public
+	   */
+
+
+	  function formatArgs(args) {
+	    args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
+
+	    if (!this.useColors) {
+	      return;
+	    }
+
+	    var c = 'color: ' + this.color;
+	    args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
+	    // arguments passed either before or after the %c, so we need to
+	    // figure out the correct index to insert the CSS into
+
+	    var index = 0;
+	    var lastC = 0;
+	    args[0].replace(/%[a-zA-Z%]/g, function (match) {
+	      if (match === '%%') {
+	        return;
+	      }
+
+	      index++;
+
+	      if (match === '%c') {
+	        // We only are interested in the *last* %c
+	        // (the user may have provided their own)
+	        lastC = index;
+	      }
+	    });
+	    args.splice(lastC, 0, c);
+	  }
+	  /**
+	   * Invokes `console.debug()` when available.
+	   * No-op when `console.debug` is not a "function".
+	   * If `console.debug` is not available, falls back
+	   * to `console.log`.
+	   *
+	   * @api public
+	   */
+
+
+	  exports.log = console.debug || console.log || function () {};
+	  /**
+	   * Save `namespaces`.
+	   *
+	   * @param {String} namespaces
+	   * @api private
+	   */
+
+
+	  function save(namespaces) {
+	    try {
+	      if (namespaces) {
+	        exports.storage.setItem('debug', namespaces);
+	      } else {
+	        exports.storage.removeItem('debug');
+	      }
+	    } catch (error) {// Swallow
+	      // XXX (@Qix-) should we be logging these?
+	    }
+	  }
+	  /**
+	   * Load `namespaces`.
+	   *
+	   * @return {String} returns the previously persisted debug modes
+	   * @api private
+	   */
+
+
+	  function load() {
+	    var r;
+
+	    try {
+	      r = exports.storage.getItem('debug');
+	    } catch (error) {// Swallow
+	      // XXX (@Qix-) should we be logging these?
+	    } // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+
+
+	    if (!r && typeof process$3 !== 'undefined' && 'env' in process$3) {
+	      r = process$3.env.DEBUG;
+	    }
+
+	    return r;
+	  }
+	  /**
+	   * Localstorage attempts to return the localstorage.
+	   *
+	   * This is necessary because safari throws
+	   * when a user disables cookies/localstorage
+	   * and you attempt to access it.
+	   *
+	   * @return {LocalStorage}
+	   * @api private
+	   */
+
+
+	  function localstorage() {
+	    try {
+	      // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+	      // The Browser also has localStorage in the global context.
+	      return localStorage;
+	    } catch (error) {// Swallow
+	      // XXX (@Qix-) should we be logging these?
+	    }
+	  }
+
+	  module.exports = common$1(exports);
+	  var formatters = module.exports.formatters;
+	  /**
+	   * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+	   */
+
+	  formatters.j = function (v) {
+	    try {
+	      return JSON.stringify(v);
+	    } catch (error) {
+	      return '[UnexpectedJSONParseError]: ' + error.message;
+	    }
+	  };
+	});
+
+	var propertyIsEnumerable = objectPropertyIsEnumerable.f;
+
+	// `Object.{ entries, values }` methods implementation
+	var createMethod = function (TO_ENTRIES) {
+	  return function (it) {
+	    var O = toIndexedObject(it);
+	    var keys = objectKeys(O);
+	    var length = keys.length;
+	    var i = 0;
+	    var result = [];
+	    var key;
+	    while (length > i) {
+	      key = keys[i++];
+	      if (!descriptors || propertyIsEnumerable.call(O, key)) {
+	        result.push(TO_ENTRIES ? [key, O[key]] : O[key]);
+	      }
+	    }
+	    return result;
+	  };
+	};
+
+	var objectToArray = {
+	  // `Object.entries` method
+	  // https://tc39.es/ecma262/#sec-object.entries
+	  entries: createMethod(true),
+	  // `Object.values` method
+	  // https://tc39.es/ecma262/#sec-object.values
+	  values: createMethod(false)
+	};
+
+	var $values = objectToArray.values;
+
+	// `Object.values` method
+	// https://tc39.es/ecma262/#sec-object.values
+	_export({ target: 'Object', stat: true }, {
+	  values: function values(O) {
+	    return $values(O);
+	  }
+	});
+
+	var format = util.format;
+	/**
+	 * Contains error codes, factory functions to create throwable error objects,
+	 * and warning/deprecation functions.
+	 * @module
+	 */
+
+	/**
+	 * process.emitWarning or a polyfill
+	 * @see https://nodejs.org/api/process.html#process_process_emitwarning_warning_options
+	 * @ignore
+	 */
+
+	var emitWarning = function emitWarning(msg, type) {
+	  if (process$3.emitWarning) {
+	    process$3.emitWarning(msg, type);
+	  } else {
+	    /* istanbul ignore next */
+	    nextTick$1(function () {
+	      console.warn(type + ': ' + msg);
+	    });
+	  }
+	};
+	/**
+	 * Show a deprecation warning. Each distinct message is only displayed once.
+	 * Ignores empty messages.
+	 *
+	 * @param {string} [msg] - Warning to print
+	 * @private
+	 */
+
+
+	var deprecate = function deprecate(msg) {
+	  msg = String(msg);
+
+	  if (msg && !deprecate.cache[msg]) {
+	    deprecate.cache[msg] = true;
+	    emitWarning(msg, 'DeprecationWarning');
+	  }
+	};
+
+	deprecate.cache = {};
+	/**
+	 * Show a generic warning.
+	 * Ignores empty messages.
+	 *
+	 * @param {string} [msg] - Warning to print
+	 * @private
+	 */
+
+	var warn = function warn(msg) {
+	  if (msg) {
+	    emitWarning(msg);
+	  }
+	};
+	/**
+	 * When Mocha throws exceptions (or rejects `Promise`s), it attempts to assign a `code` property to the `Error` object, for easier handling. These are the potential values of `code`.
+	 * @public
+	 * @namespace
+	 * @memberof module:lib/errors
+	 */
+
+
+	var constants$4 = {
+	  /**
+	   * An unrecoverable error.
+	   * @constant
+	   * @default
+	   */
+	  FATAL: 'ERR_MOCHA_FATAL',
+
+	  /**
+	   * The type of an argument to a function call is invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_ARG_TYPE: 'ERR_MOCHA_INVALID_ARG_TYPE',
+
+	  /**
+	   * The value of an argument to a function call is invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_ARG_VALUE: 'ERR_MOCHA_INVALID_ARG_VALUE',
+
+	  /**
+	   * Something was thrown, but it wasn't an `Error`
+	   * @constant
+	   * @default
+	   */
+	  INVALID_EXCEPTION: 'ERR_MOCHA_INVALID_EXCEPTION',
+
+	  /**
+	   * An interface (e.g., `Mocha.interfaces`) is unknown or invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_INTERFACE: 'ERR_MOCHA_INVALID_INTERFACE',
+
+	  /**
+	   * A reporter (.e.g, `Mocha.reporters`) is unknown or invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_REPORTER: 'ERR_MOCHA_INVALID_REPORTER',
+
+	  /**
+	   * `done()` was called twice in a `Test` or `Hook` callback
+	   * @constant
+	   * @default
+	   */
+	  MULTIPLE_DONE: 'ERR_MOCHA_MULTIPLE_DONE',
+
+	  /**
+	   * No files matched the pattern provided by the user
+	   * @constant
+	   * @default
+	   */
+	  NO_FILES_MATCH_PATTERN: 'ERR_MOCHA_NO_FILES_MATCH_PATTERN',
+
+	  /**
+	   * Known, but unsupported behavior of some kind
+	   * @constant
+	   * @default
+	   */
+	  UNSUPPORTED: 'ERR_MOCHA_UNSUPPORTED',
+
+	  /**
+	   * Invalid state transition occurring in `Mocha` instance
+	   * @constant
+	   * @default
+	   */
+	  INSTANCE_ALREADY_RUNNING: 'ERR_MOCHA_INSTANCE_ALREADY_RUNNING',
+
+	  /**
+	   * Invalid state transition occurring in `Mocha` instance
+	   * @constant
+	   * @default
+	   */
+	  INSTANCE_ALREADY_DISPOSED: 'ERR_MOCHA_INSTANCE_ALREADY_DISPOSED',
+
+	  /**
+	   * Use of `only()` w/ `--forbid-only` results in this error.
+	   * @constant
+	   * @default
+	   */
+	  FORBIDDEN_EXCLUSIVITY: 'ERR_MOCHA_FORBIDDEN_EXCLUSIVITY',
+
+	  /**
+	   * To be thrown when a user-defined plugin implementation (e.g., `mochaHooks`) is invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_PLUGIN_IMPLEMENTATION: 'ERR_MOCHA_INVALID_PLUGIN_IMPLEMENTATION',
+
+	  /**
+	   * To be thrown when a builtin or third-party plugin definition (the _definition_ of `mochaHooks`) is invalid
+	   * @constant
+	   * @default
+	   */
+	  INVALID_PLUGIN_DEFINITION: 'ERR_MOCHA_INVALID_PLUGIN_DEFINITION',
+
+	  /**
+	   * When a runnable exceeds its allowed run time.
+	   * @constant
+	   * @default
+	   */
+	  TIMEOUT: 'ERR_MOCHA_TIMEOUT',
+
+	  /**
+	   * Input file is not able to be parsed
+	   * @constant
+	   * @default
+	   */
+	  UNPARSABLE_FILE: 'ERR_MOCHA_UNPARSABLE_FILE'
+	};
+	/**
+	 * A set containing all string values of all Mocha error constants, for use by {@link isMochaError}.
+	 * @private
+	 */
+
+	var MOCHA_ERRORS = new Set(Object.values(constants$4));
+	/**
+	 * Creates an error object to be thrown when no files to be tested could be found using specified pattern.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} pattern - User-specified argument value.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+	function createNoFilesMatchPatternError(message, pattern) {
+	  var err = new Error(message);
+	  err.code = constants$4.NO_FILES_MATCH_PATTERN;
+	  err.pattern = pattern;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when the reporter specified in the options was not found.
+	 *
+	 * @public
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} reporter - User-specified reporter value.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createInvalidReporterError(message, reporter) {
+	  var err = new TypeError(message);
+	  err.code = constants$4.INVALID_REPORTER;
+	  err.reporter = reporter;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when the interface specified in the options was not found.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} ui - User-specified interface value.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createInvalidInterfaceError(message, ui) {
+	  var err = new Error(message);
+	  err.code = constants$4.INVALID_INTERFACE;
+	  err["interface"] = ui;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when a behavior, option, or parameter is unsupported.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createUnsupportedError$2(message) {
+	  var err = new Error(message);
+	  err.code = constants$4.UNSUPPORTED;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when an argument is missing.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} argument - Argument name.
+	 * @param {string} expected - Expected argument datatype.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createMissingArgumentError$1(message, argument, expected) {
+	  return createInvalidArgumentTypeError$1(message, argument, expected);
+	}
+	/**
+	 * Creates an error object to be thrown when an argument did not use the supported type
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} argument - Argument name.
+	 * @param {string} expected - Expected argument datatype.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createInvalidArgumentTypeError$1(message, argument, expected) {
+	  var err = new TypeError(message);
+	  err.code = constants$4.INVALID_ARG_TYPE;
+	  err.argument = argument;
+	  err.expected = expected;
+	  err.actual = _typeof(argument);
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when an argument did not use the supported value
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} argument - Argument name.
+	 * @param {string} value - Argument value.
+	 * @param {string} [reason] - Why value is invalid.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createInvalidArgumentValueError(message, argument, value, reason) {
+	  var err = new TypeError(message);
+	  err.code = constants$4.INVALID_ARG_VALUE;
+	  err.argument = argument;
+	  err.value = value;
+	  err.reason = typeof reason !== 'undefined' ? reason : 'is invalid';
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when an exception was caught, but the `Error` is falsy or undefined.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createInvalidExceptionError$2(message, value) {
+	  var err = new Error(message);
+	  err.code = constants$4.INVALID_EXCEPTION;
+	  err.valueType = _typeof(value);
+	  err.value = value;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when an unrecoverable error occurs.
+	 *
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @returns {Error} instance detailing the error condition
+	 */
+
+
+	function createFatalError$1(message, value) {
+	  var err = new Error(message);
+	  err.code = constants$4.FATAL;
+	  err.valueType = _typeof(value);
+	  err.value = value;
+	  return err;
+	}
+	/**
+	 * Dynamically creates a plugin-type-specific error based on plugin type
+	 * @param {string} message - Error message
+	 * @param {"reporter"|"interface"} pluginType - Plugin type. Future: expand as needed
+	 * @param {string} [pluginId] - Name/path of plugin, if any
+	 * @throws When `pluginType` is not known
+	 * @public
+	 * @static
+	 * @returns {Error}
+	 */
+
+
+	function createInvalidLegacyPluginError(message, pluginType, pluginId) {
+	  switch (pluginType) {
+	    case 'reporter':
+	      return createInvalidReporterError(message, pluginId);
+
+	    case 'interface':
+	      return createInvalidInterfaceError(message, pluginId);
+
+	    default:
+	      throw new Error('unknown pluginType "' + pluginType + '"');
+	  }
+	}
+	/**
+	 * **DEPRECATED**.  Use {@link createInvalidLegacyPluginError} instead  Dynamically creates a plugin-type-specific error based on plugin type
+	 * @deprecated
+	 * @param {string} message - Error message
+	 * @param {"reporter"|"interface"} pluginType - Plugin type. Future: expand as needed
+	 * @param {string} [pluginId] - Name/path of plugin, if any
+	 * @throws When `pluginType` is not known
+	 * @public
+	 * @static
+	 * @returns {Error}
+	 */
+
+
+	function createInvalidPluginError() {
+	  deprecate('Use createInvalidLegacyPluginError() instead');
+	  return createInvalidLegacyPluginError.apply(void 0, arguments);
+	}
+	/**
+	 * Creates an error object to be thrown when a mocha object's `run` method is executed while it is already disposed.
+	 * @param {string} message The error message to be displayed.
+	 * @param {boolean} cleanReferencesAfterRun the value of `cleanReferencesAfterRun`
+	 * @param {Mocha} instance the mocha instance that throw this error
+	 * @static
+	 */
+
+
+	function createMochaInstanceAlreadyDisposedError(message, cleanReferencesAfterRun, instance) {
+	  var err = new Error(message);
+	  err.code = constants$4.INSTANCE_ALREADY_DISPOSED;
+	  err.cleanReferencesAfterRun = cleanReferencesAfterRun;
+	  err.instance = instance;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when a mocha object's `run` method is called while a test run is in progress.
+	 * @param {string} message The error message to be displayed.
+	 * @static
+	 * @public
+	 */
+
+
+	function createMochaInstanceAlreadyRunningError(message, instance) {
+	  var err = new Error(message);
+	  err.code = constants$4.INSTANCE_ALREADY_RUNNING;
+	  err.instance = instance;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when done() is called multiple times in a test
+	 *
+	 * @public
+	 * @param {Runnable} runnable - Original runnable
+	 * @param {Error} [originalErr] - Original error, if any
+	 * @returns {Error} instance detailing the error condition
+	 * @static
+	 */
+
+
+	function createMultipleDoneError$1(runnable, originalErr) {
+	  var title;
+
+	  try {
+	    title = format('<%s>', runnable.fullTitle());
+
+	    if (runnable.parent.root) {
+	      title += ' (of root suite)';
+	    }
+	  } catch (ignored) {
+	    title = format('<%s> (of unknown suite)', runnable.title);
+	  }
+
+	  var message = format('done() called multiple times in %s %s', runnable.type ? runnable.type : 'unknown runnable', title);
+
+	  if (runnable.file) {
+	    message += format(' of file %s', runnable.file);
+	  }
+
+	  if (originalErr) {
+	    message += format('; in addition, done() received error: %s', originalErr);
+	  }
+
+	  var err = new Error(message);
+	  err.code = constants$4.MULTIPLE_DONE;
+	  err.valueType = _typeof(originalErr);
+	  err.value = originalErr;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when `.only()` is used with
+	 * `--forbid-only`.
+	 * @static
+	 * @public
+	 * @param {Mocha} mocha - Mocha instance
+	 * @returns {Error} Error with code {@link constants.FORBIDDEN_EXCLUSIVITY}
+	 */
+
+
+	function createForbiddenExclusivityError$1(mocha) {
+	  var err = new Error(mocha.isWorker ? '`.only` is not supported in parallel mode' : '`.only` forbidden by --forbid-only');
+	  err.code = constants$4.FORBIDDEN_EXCLUSIVITY;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when a plugin definition is invalid
+	 * @static
+	 * @param {string} msg - Error message
+	 * @param {PluginDefinition} [pluginDef] - Problematic plugin definition
+	 * @public
+	 * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}
+	 */
+
+
+	function createInvalidPluginDefinitionError(msg, pluginDef) {
+	  var err = new Error(msg);
+	  err.code = constants$4.INVALID_PLUGIN_DEFINITION;
+	  err.pluginDef = pluginDef;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when a plugin implementation (user code) is invalid
+	 * @static
+	 * @param {string} msg - Error message
+	 * @param {Object} [opts] - Plugin definition and user-supplied implementation
+	 * @param {PluginDefinition} [opts.pluginDef] - Plugin Definition
+	 * @param {*} [opts.pluginImpl] - Plugin Implementation (user-supplied)
+	 * @public
+	 * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}
+	 */
+
+
+	function createInvalidPluginImplementationError(msg) {
+	  var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+	      pluginDef = _ref.pluginDef,
+	      pluginImpl = _ref.pluginImpl;
+
+	  var err = new Error(msg);
+	  err.code = constants$4.INVALID_PLUGIN_IMPLEMENTATION;
+	  err.pluginDef = pluginDef;
+	  err.pluginImpl = pluginImpl;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when a runnable exceeds its allowed run time.
+	 * @static
+	 * @param {string} msg - Error message
+	 * @param {number} [timeout] - Timeout in ms
+	 * @param {string} [file] - File, if given
+	 * @returns {MochaTimeoutError}
+	 */
+
+
+	function createTimeoutError$1(msg, timeout, file) {
+	  var err = new Error(msg);
+	  err.code = constants$4.TIMEOUT;
+	  err.timeout = timeout;
+	  err.file = file;
+	  return err;
+	}
+	/**
+	 * Creates an error object to be thrown when file is unparsable
+	 * @public
+	 * @static
+	 * @param {string} message - Error message to be displayed.
+	 * @param {string} filename - File name
+	 * @returns {Error} Error with code {@link constants.UNPARSABLE_FILE}
+	 */
+
+
+	function createUnparsableFileError(message, filename) {
+	  var err = new Error(message);
+	  err.code = constants$4.UNPARSABLE_FILE;
+	  return err;
+	}
+	/**
+	 * Returns `true` if an error came out of Mocha.
+	 * _Can suffer from false negatives, but not false positives._
+	 * @static
+	 * @public
+	 * @param {*} err - Error, or anything
+	 * @returns {boolean}
+	 */
+
+
+	var isMochaError$1 = function isMochaError(err) {
+	  return Boolean(err && _typeof(err) === 'object' && MOCHA_ERRORS.has(err.code));
+	};
+
+	var errors = {
+	  constants: constants$4,
+	  createFatalError: createFatalError$1,
+	  createForbiddenExclusivityError: createForbiddenExclusivityError$1,
+	  createInvalidArgumentTypeError: createInvalidArgumentTypeError$1,
+	  createInvalidArgumentValueError: createInvalidArgumentValueError,
+	  createInvalidExceptionError: createInvalidExceptionError$2,
+	  createInvalidInterfaceError: createInvalidInterfaceError,
+	  createInvalidLegacyPluginError: createInvalidLegacyPluginError,
+	  createInvalidPluginDefinitionError: createInvalidPluginDefinitionError,
+	  createInvalidPluginError: createInvalidPluginError,
+	  createInvalidPluginImplementationError: createInvalidPluginImplementationError,
+	  createInvalidReporterError: createInvalidReporterError,
+	  createMissingArgumentError: createMissingArgumentError$1,
+	  createMochaInstanceAlreadyDisposedError: createMochaInstanceAlreadyDisposedError,
+	  createMochaInstanceAlreadyRunningError: createMochaInstanceAlreadyRunningError,
+	  createMultipleDoneError: createMultipleDoneError$1,
+	  createNoFilesMatchPatternError: createNoFilesMatchPatternError,
+	  createTimeoutError: createTimeoutError$1,
+	  createUnparsableFileError: createUnparsableFileError,
+	  createUnsupportedError: createUnsupportedError$2,
+	  deprecate: deprecate,
+	  isMochaError: isMochaError$1,
+	  warn: warn
+	};
+
+	var EventEmitter$1 = EventEmitter$2.EventEmitter;
+	var debug$1 = browser('mocha:runnable');
+	var createInvalidExceptionError$1 = errors.createInvalidExceptionError,
+	    createMultipleDoneError = errors.createMultipleDoneError,
+	    createTimeoutError = errors.createTimeoutError;
+	/**
+	 * Save timer references to avoid Sinon interfering (see GH-237).
+	 * @private
+	 */
+
+	var Date$4 = commonjsGlobal.Date;
+	var setTimeout$3 = commonjsGlobal.setTimeout;
+	var clearTimeout$1 = commonjsGlobal.clearTimeout;
+	var toString = Object.prototype.toString;
+	var runnable = Runnable;
+	/**
+	 * Initialize a new `Runnable` with the given `title` and callback `fn`.
+	 *
+	 * @class
+	 * @extends external:EventEmitter
+	 * @public
+	 * @param {String} title
+	 * @param {Function} fn
+	 */
+
+	function Runnable(title, fn) {
+	  this.title = title;
+	  this.fn = fn;
+	  this.body = (fn || '').toString();
+	  this.async = fn && fn.length;
+	  this.sync = !this.async;
+	  this._timeout = 2000;
+	  this._slow = 75;
+	  this._retries = -1;
+	  utils.assignNewMochaID(this);
+	  Object.defineProperty(this, 'id', {
+	    get: function get() {
+	      return utils.getMochaID(this);
+	    }
+	  });
+	  this.reset();
+	}
+	/**
+	 * Inherit from `EventEmitter.prototype`.
+	 */
+
+
+	utils.inherits(Runnable, EventEmitter$1);
+	/**
+	 * Resets the state initially or for a next run.
+	 */
+
+	Runnable.prototype.reset = function () {
+	  this.timedOut = false;
+	  this._currentRetry = 0;
+	  this.pending = false;
+	  delete this.state;
+	  delete this.err;
+	};
+	/**
+	 * Get current timeout value in msecs.
+	 *
+	 * @private
+	 * @returns {number} current timeout threshold value
+	 */
+
+	/**
+	 * @summary
+	 * Set timeout threshold value (msecs).
+	 *
+	 * @description
+	 * A string argument can use shorthand (e.g., "2s") and will be converted.
+	 * The value will be clamped to range [<code>0</code>, <code>2^<sup>31</sup>-1</code>].
+	 * If clamped value matches either range endpoint, timeouts will be disabled.
+	 *
+	 * @private
+	 * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout#Maximum_delay_value}
+	 * @param {number|string} ms - Timeout threshold value.
+	 * @returns {Runnable} this
+	 * @chainable
+	 */
+
+
+	Runnable.prototype.timeout = function (ms) {
+	  if (!arguments.length) {
+	    return this._timeout;
+	  }
+
+	  if (typeof ms === 'string') {
+	    ms = ms$1(ms);
+	  } // Clamp to range
+
+
+	  var INT_MAX = Math.pow(2, 31) - 1;
+	  var range = [0, INT_MAX];
+	  ms = utils.clamp(ms, range); // see #1652 for reasoning
+
+	  if (ms === range[0] || ms === range[1]) {
+	    this._timeout = 0;
+	  } else {
+	    this._timeout = ms;
+	  }
+
+	  debug$1('timeout %d', this._timeout);
+
+	  if (this.timer) {
+	    this.resetTimeout();
+	  }
+
+	  return this;
+	};
+	/**
+	 * Set or get slow `ms`.
+	 *
+	 * @private
+	 * @param {number|string} ms
+	 * @return {Runnable|number} ms or Runnable instance.
+	 */
+
+
+	Runnable.prototype.slow = function (ms) {
+	  if (!arguments.length || typeof ms === 'undefined') {
+	    return this._slow;
+	  }
+
+	  if (typeof ms === 'string') {
+	    ms = ms$1(ms);
+	  }
+
+	  debug$1('slow %d', ms);
+	  this._slow = ms;
+	  return this;
+	};
+	/**
+	 * Halt and mark as pending.
+	 *
+	 * @memberof Mocha.Runnable
+	 * @public
+	 */
+
+
+	Runnable.prototype.skip = function () {
+	  this.pending = true;
+	  throw new pending('sync skip; aborting execution');
+	};
+	/**
+	 * Check if this runnable or its parent suite is marked as pending.
+	 *
+	 * @private
+	 */
+
+
+	Runnable.prototype.isPending = function () {
+	  return this.pending || this.parent && this.parent.isPending();
+	};
+	/**
+	 * Return `true` if this Runnable has failed.
+	 * @return {boolean}
+	 * @private
+	 */
+
+
+	Runnable.prototype.isFailed = function () {
+	  return !this.isPending() && this.state === constants$3.STATE_FAILED;
+	};
+	/**
+	 * Return `true` if this Runnable has passed.
+	 * @return {boolean}
+	 * @private
+	 */
+
+
+	Runnable.prototype.isPassed = function () {
+	  return !this.isPending() && this.state === constants$3.STATE_PASSED;
+	};
+	/**
+	 * Set or get number of retries.
+	 *
+	 * @private
+	 */
+
+
+	Runnable.prototype.retries = function (n) {
+	  if (!arguments.length) {
+	    return this._retries;
+	  }
+
+	  this._retries = n;
+	};
+	/**
+	 * Set or get current retry
+	 *
+	 * @private
+	 */
+
+
+	Runnable.prototype.currentRetry = function (n) {
+	  if (!arguments.length) {
+	    return this._currentRetry;
+	  }
+
+	  this._currentRetry = n;
+	};
+	/**
+	 * Return the full title generated by recursively concatenating the parent's
+	 * full title.
+	 *
+	 * @memberof Mocha.Runnable
+	 * @public
+	 * @return {string}
+	 */
+
+
+	Runnable.prototype.fullTitle = function () {
+	  return this.titlePath().join(' ');
+	};
+	/**
+	 * Return the title path generated by concatenating the parent's title path with the title.
+	 *
+	 * @memberof Mocha.Runnable
+	 * @public
+	 * @return {string}
+	 */
+
+
+	Runnable.prototype.titlePath = function () {
+	  return this.parent.titlePath().concat([this.title]);
+	};
+	/**
+	 * Clear the timeout.
+	 *
+	 * @private
+	 */
+
+
+	Runnable.prototype.clearTimeout = function () {
+	  clearTimeout$1(this.timer);
+	};
+	/**
+	 * Reset the timeout.
+	 *
+	 * @private
+	 */
+
+
+	Runnable.prototype.resetTimeout = function () {
+	  var self = this;
+	  var ms = this.timeout();
+
+	  if (ms === 0) {
+	    return;
+	  }
+
+	  this.clearTimeout();
+	  this.timer = setTimeout$3(function () {
+	    if (self.timeout() === 0) {
+	      return;
+	    }
+
+	    self.callback(self._timeoutError(ms));
+	    self.timedOut = true;
+	  }, ms);
+	};
+	/**
+	 * Set or get a list of whitelisted globals for this test run.
+	 *
+	 * @private
+	 * @param {string[]} globals
+	 */
+
+
+	Runnable.prototype.globals = function (globals) {
+	  if (!arguments.length) {
+	    return this._allowedGlobals;
+	  }
+
+	  this._allowedGlobals = globals;
+	};
+	/**
+	 * Run the test and invoke `fn(err)`.
+	 *
+	 * @param {Function} fn
+	 * @private
+	 */
+
+
+	Runnable.prototype.run = function (fn) {
+	  var self = this;
+	  var start = new Date$4();
+	  var ctx = this.ctx;
+	  var finished;
+	  var errorWasHandled = false;
+	  if (this.isPending()) return fn(); // Sometimes the ctx exists, but it is not runnable
+
+	  if (ctx && ctx.runnable) {
+	    ctx.runnable(this);
+	  } // called multiple times
+
+
+	  function multiple(err) {
+	    if (errorWasHandled) {
+	      return;
+	    }
+
+	    errorWasHandled = true;
+	    self.emit('error', createMultipleDoneError(self, err));
+	  } // finished
+
+
+	  function done(err) {
+	    var ms = self.timeout();
+
+	    if (self.timedOut) {
+	      return;
+	    }
+
+	    if (finished) {
+	      return multiple(err);
+	    }
+
+	    self.clearTimeout();
+	    self.duration = new Date$4() - start;
+	    finished = true;
+
+	    if (!err && self.duration > ms && ms > 0) {
+	      err = self._timeoutError(ms);
+	    }
+
+	    fn(err);
+	  } // for .resetTimeout() and Runner#uncaught()
+
+
+	  this.callback = done;
+
+	  if (this.fn && typeof this.fn.call !== 'function') {
+	    done(new TypeError('A runnable must be passed a function as its second argument.'));
+	    return;
+	  } // explicit async with `done` argument
+
+
+	  if (this.async) {
+	    this.resetTimeout(); // allows skip() to be used in an explicit async context
+
+	    this.skip = function asyncSkip() {
+	      this.pending = true;
+	      done(); // halt execution, the uncaught handler will ignore the failure.
+
+	      throw new pending('async skip; aborting execution');
+	    };
+
+	    try {
+	      callFnAsync(this.fn);
+	    } catch (err) {
+	      // handles async runnables which actually run synchronously
+	      errorWasHandled = true;
+
+	      if (err instanceof pending) {
+	        return; // done() is already called in this.skip()
+	      } else if (this.allowUncaught) {
+	        throw err;
+	      }
+
+	      done(Runnable.toValueOrError(err));
+	    }
+
+	    return;
+	  } // sync or promise-returning
+
+
+	  try {
+	    callFn(this.fn);
+	  } catch (err) {
+	    errorWasHandled = true;
+
+	    if (err instanceof pending) {
+	      return done();
+	    } else if (this.allowUncaught) {
+	      throw err;
+	    }
+
+	    done(Runnable.toValueOrError(err));
+	  }
+
+	  function callFn(fn) {
+	    var result = fn.call(ctx);
+
+	    if (result && typeof result.then === 'function') {
+	      self.resetTimeout();
+	      result.then(function () {
+	        done(); // Return null so libraries like bluebird do not warn about
+	        // subsequently constructed Promises.
+
+	        return null;
+	      }, function (reason) {
+	        done(reason || new Error('Promise rejected with no or falsy reason'));
+	      });
+	    } else {
+	      if (self.asyncOnly) {
+	        return done(new Error('--async-only option in use without declaring `done()` or returning a promise'));
+	      }
+
+	      done();
+	    }
+	  }
+
+	  function callFnAsync(fn) {
+	    var result = fn.call(ctx, function (err) {
+	      if (err instanceof Error || toString.call(err) === '[object Error]') {
+	        return done(err);
+	      }
+
+	      if (err) {
+	        if (Object.prototype.toString.call(err) === '[object Object]') {
+	          return done(new Error('done() invoked with non-Error: ' + JSON.stringify(err)));
+	        }
+
+	        return done(new Error('done() invoked with non-Error: ' + err));
+	      }
+
+	      if (result && utils.isPromise(result)) {
+	        return done(new Error('Resolution method is overspecified. Specify a callback *or* return a Promise; not both.'));
+	      }
+
+	      done();
+	    });
+	  }
+	};
+	/**
+	 * Instantiates a "timeout" error
+	 *
+	 * @param {number} ms - Timeout (in milliseconds)
+	 * @returns {Error} a "timeout" error
+	 * @private
+	 */
+
+
+	Runnable.prototype._timeoutError = function (ms) {
+	  var msg = "Timeout of ".concat(ms, "ms exceeded. For async tests and hooks, ensure \"done()\" is called; if returning a Promise, ensure it resolves.");
+
+	  if (this.file) {
+	    msg += ' (' + this.file + ')';
+	  }
+
+	  return createTimeoutError(msg, ms, this.file);
+	};
+
+	var constants$3 = utils.defineConstants(
+	/**
+	 * {@link Runnable}-related constants.
+	 * @public
+	 * @memberof Runnable
+	 * @readonly
+	 * @static
+	 * @alias constants
+	 * @enum {string}
+	 */
+	{
+	  /**
+	   * Value of `state` prop when a `Runnable` has failed
+	   */
+	  STATE_FAILED: 'failed',
+
+	  /**
+	   * Value of `state` prop when a `Runnable` has passed
+	   */
+	  STATE_PASSED: 'passed',
+
+	  /**
+	   * Value of `state` prop when a `Runnable` has been skipped by user
+	   */
+	  STATE_PENDING: 'pending'
+	});
+	/**
+	 * Given `value`, return identity if truthy, otherwise create an "invalid exception" error and return that.
+	 * @param {*} [value] - Value to return, if present
+	 * @returns {*|Error} `value`, otherwise an `Error`
+	 * @private
+	 */
+
+	Runnable.toValueOrError = function (value) {
+	  return value || createInvalidExceptionError$1('Runnable failed with falsy or undefined exception. Please throw an Error instead.', value);
+	};
+
+	Runnable.constants = constants$3;
+
+	var inherits = utils.inherits,
+	    constants$2 = utils.constants;
+	var MOCHA_ID_PROP_NAME$1 = constants$2.MOCHA_ID_PROP_NAME;
+	/**
+	 * Expose `Hook`.
+	 */
+
+	var hook = Hook;
+	/**
+	 * Initialize a new `Hook` with the given `title` and callback `fn`
+	 *
+	 * @class
+	 * @extends Runnable
+	 * @param {String} title
+	 * @param {Function} fn
+	 */
+
+	function Hook(title, fn) {
+	  runnable.call(this, title, fn);
+	  this.type = 'hook';
+	}
+	/**
+	 * Inherit from `Runnable.prototype`.
+	 */
+
+
+	inherits(Hook, runnable);
+	/**
+	 * Resets the state for a next run.
+	 */
+
+	Hook.prototype.reset = function () {
+	  runnable.prototype.reset.call(this);
+	  delete this._error;
+	};
+	/**
+	 * Get or set the test `err`.
+	 *
+	 * @memberof Hook
+	 * @public
+	 * @param {Error} err
+	 * @return {Error}
+	 */
+
+
+	Hook.prototype.error = function (err) {
+	  if (!arguments.length) {
+	    err = this._error;
+	    this._error = null;
+	    return err;
+	  }
+
+	  this._error = err;
+	};
+	/**
+	 * Returns an object suitable for IPC.
+	 * Functions are represented by keys beginning with `$$`.
+	 * @private
+	 * @returns {Object}
+	 */
+
+
+	Hook.prototype.serialize = function serialize() {
+	  return _defineProperty({
+	    $$isPending: this.isPending(),
+	    $$titlePath: this.titlePath(),
+	    ctx: this.ctx && this.ctx.currentTest ? {
+	      currentTest: _defineProperty({
+	        title: this.ctx.currentTest.title
+	      }, MOCHA_ID_PROP_NAME$1, this.ctx.currentTest.id)
+	    } : {},
+	    parent: _defineProperty({}, MOCHA_ID_PROP_NAME$1, this.parent.id),
+	    title: this.title,
+	    type: this.type
+	  }, MOCHA_ID_PROP_NAME$1, this.id);
+	};
+
+	var suite = createCommonjsModule(function (module, exports) {
+	  /**
+	   * Module dependencies.
+	   * @private
+	   */
+
+	  var EventEmitter = EventEmitter$2.EventEmitter;
+	  var assignNewMochaID = utils.assignNewMochaID,
+	      clamp = utils.clamp,
+	      utilsConstants = utils.constants,
+	      createMap = utils.createMap,
+	      defineConstants = utils.defineConstants,
+	      getMochaID = utils.getMochaID,
+	      inherits = utils.inherits,
+	      isString = utils.isString;
+	  var debug = browser('mocha:suite');
+	  var MOCHA_ID_PROP_NAME = utilsConstants.MOCHA_ID_PROP_NAME;
+	  /**
+	   * Expose `Suite`.
+	   */
+
+	  module.exports = Suite;
+	  /**
+	   * Create a new `Suite` with the given `title` and parent `Suite`.
+	   *
+	   * @public
+	   * @param {Suite} parent - Parent suite (required!)
+	   * @param {string} title - Title
+	   * @return {Suite}
+	   */
+
+	  Suite.create = function (parent, title) {
+	    var suite = new Suite(title, parent.ctx);
+	    suite.parent = parent;
+	    title = suite.fullTitle();
+	    parent.addSuite(suite);
+	    return suite;
+	  };
+	  /**
+	   * Constructs a new `Suite` instance with the given `title`, `ctx`, and `isRoot`.
+	   *
+	   * @public
+	   * @class
+	   * @extends EventEmitter
+	   * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter|EventEmitter}
+	   * @param {string} title - Suite title.
+	   * @param {Context} parentContext - Parent context instance.
+	   * @param {boolean} [isRoot=false] - Whether this is the root suite.
+	   */
+
+
+	  function Suite(title, parentContext, isRoot) {
+	    if (!isString(title)) {
+	      throw errors.createInvalidArgumentTypeError('Suite argument "title" must be a string. Received type "' + _typeof(title) + '"', 'title', 'string');
+	    }
+
+	    this.title = title;
+
+	    function Context() {}
+
+	    Context.prototype = parentContext;
+	    this.ctx = new Context();
+	    this.suites = [];
+	    this.tests = [];
+	    this.root = isRoot === true;
+	    this.pending = false;
+	    this._retries = -1;
+	    this._beforeEach = [];
+	    this._beforeAll = [];
+	    this._afterEach = [];
+	    this._afterAll = [];
+	    this._timeout = 2000;
+	    this._slow = 75;
+	    this._bail = false;
+	    this._onlyTests = [];
+	    this._onlySuites = [];
+	    assignNewMochaID(this);
+	    Object.defineProperty(this, 'id', {
+	      get: function get() {
+	        return getMochaID(this);
+	      }
+	    });
+	    this.reset();
+	    this.on('newListener', function (event) {
+	      if (deprecatedEvents[event]) {
+	        errors.deprecate('Event "' + event + '" is deprecated.  Please let the Mocha team know about your use case: https://git.io/v6Lwm');
+	      }
+	    });
+	  }
+	  /**
+	   * Inherit from `EventEmitter.prototype`.
+	   */
+
+
+	  inherits(Suite, EventEmitter);
+	  /**
+	   * Resets the state initially or for a next run.
+	   */
+
+	  Suite.prototype.reset = function () {
+	    this.delayed = false;
+
+	    function doReset(thingToReset) {
+	      thingToReset.reset();
+	    }
+
+	    this.suites.forEach(doReset);
+	    this.tests.forEach(doReset);
+
+	    this._beforeEach.forEach(doReset);
+
+	    this._afterEach.forEach(doReset);
+
+	    this._beforeAll.forEach(doReset);
+
+	    this._afterAll.forEach(doReset);
+	  };
+	  /**
+	   * Return a clone of this `Suite`.
+	   *
+	   * @private
+	   * @return {Suite}
+	   */
+
+
+	  Suite.prototype.clone = function () {
+	    var suite = new Suite(this.title);
+	    debug('clone');
+	    suite.ctx = this.ctx;
+	    suite.root = this.root;
+	    suite.timeout(this.timeout());
+	    suite.retries(this.retries());
+	    suite.slow(this.slow());
+	    suite.bail(this.bail());
+	    return suite;
+	  };
+	  /**
+	   * Set or get timeout `ms` or short-hand such as "2s".
+	   *
+	   * @private
+	   * @todo Do not attempt to set value if `ms` is undefined
+	   * @param {number|string} ms
+	   * @return {Suite|number} for chaining
+	   */
+
+
+	  Suite.prototype.timeout = function (ms) {
+	    if (!arguments.length) {
+	      return this._timeout;
+	    }
+
+	    if (typeof ms === 'string') {
+	      ms = ms$1(ms);
+	    } // Clamp to range
+
+
+	    var INT_MAX = Math.pow(2, 31) - 1;
+	    var range = [0, INT_MAX];
+	    ms = clamp(ms, range);
+	    debug('timeout %d', ms);
+	    this._timeout = parseInt(ms, 10);
+	    return this;
+	  };
+	  /**
+	   * Set or get number of times to retry a failed test.
+	   *
+	   * @private
+	   * @param {number|string} n
+	   * @return {Suite|number} for chaining
+	   */
+
+
+	  Suite.prototype.retries = function (n) {
+	    if (!arguments.length) {
+	      return this._retries;
+	    }
+
+	    debug('retries %d', n);
+	    this._retries = parseInt(n, 10) || 0;
+	    return this;
+	  };
+	  /**
+	   * Set or get slow `ms` or short-hand such as "2s".
+	   *
+	   * @private
+	   * @param {number|string} ms
+	   * @return {Suite|number} for chaining
+	   */
+
+
+	  Suite.prototype.slow = function (ms) {
+	    if (!arguments.length) {
+	      return this._slow;
+	    }
+
+	    if (typeof ms === 'string') {
+	      ms = ms$1(ms);
+	    }
+
+	    debug('slow %d', ms);
+	    this._slow = ms;
+	    return this;
+	  };
+	  /**
+	   * Set or get whether to bail after first error.
+	   *
+	   * @private
+	   * @param {boolean} bail
+	   * @return {Suite|number} for chaining
+	   */
+
+
+	  Suite.prototype.bail = function (bail) {
+	    if (!arguments.length) {
+	      return this._bail;
+	    }
+
+	    debug('bail %s', bail);
+	    this._bail = bail;
+	    return this;
+	  };
+	  /**
+	   * Check if this suite or its parent suite is marked as pending.
+	   *
+	   * @private
+	   */
+
+
+	  Suite.prototype.isPending = function () {
+	    return this.pending || this.parent && this.parent.isPending();
+	  };
+	  /**
+	   * Generic hook-creator.
+	   * @private
+	   * @param {string} title - Title of hook
+	   * @param {Function} fn - Hook callback
+	   * @returns {Hook} A new hook
+	   */
+
+
+	  Suite.prototype._createHook = function (title, fn) {
+	    var hook$1 = new hook(title, fn);
+	    hook$1.parent = this;
+	    hook$1.timeout(this.timeout());
+	    hook$1.retries(this.retries());
+	    hook$1.slow(this.slow());
+	    hook$1.ctx = this.ctx;
+	    hook$1.file = this.file;
+	    return hook$1;
+	  };
+	  /**
+	   * Run `fn(test[, done])` before running tests.
+	   *
+	   * @private
+	   * @param {string} title
+	   * @param {Function} fn
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.beforeAll = function (title, fn) {
+	    if (this.isPending()) {
+	      return this;
+	    }
+
+	    if (typeof title === 'function') {
+	      fn = title;
+	      title = fn.name;
+	    }
+
+	    title = '"before all" hook' + (title ? ': ' + title : '');
+
+	    var hook = this._createHook(title, fn);
+
+	    this._beforeAll.push(hook);
+
+	    this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_ALL, hook);
+	    return this;
+	  };
+	  /**
+	   * Run `fn(test[, done])` after running tests.
+	   *
+	   * @private
+	   * @param {string} title
+	   * @param {Function} fn
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.afterAll = function (title, fn) {
+	    if (this.isPending()) {
+	      return this;
+	    }
+
+	    if (typeof title === 'function') {
+	      fn = title;
+	      title = fn.name;
+	    }
+
+	    title = '"after all" hook' + (title ? ': ' + title : '');
+
+	    var hook = this._createHook(title, fn);
+
+	    this._afterAll.push(hook);
+
+	    this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_ALL, hook);
+	    return this;
+	  };
+	  /**
+	   * Run `fn(test[, done])` before each test case.
+	   *
+	   * @private
+	   * @param {string} title
+	   * @param {Function} fn
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.beforeEach = function (title, fn) {
+	    if (this.isPending()) {
+	      return this;
+	    }
+
+	    if (typeof title === 'function') {
+	      fn = title;
+	      title = fn.name;
+	    }
+
+	    title = '"before each" hook' + (title ? ': ' + title : '');
+
+	    var hook = this._createHook(title, fn);
+
+	    this._beforeEach.push(hook);
+
+	    this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_EACH, hook);
+	    return this;
+	  };
+	  /**
+	   * Run `fn(test[, done])` after each test case.
+	   *
+	   * @private
+	   * @param {string} title
+	   * @param {Function} fn
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.afterEach = function (title, fn) {
+	    if (this.isPending()) {
+	      return this;
+	    }
+
+	    if (typeof title === 'function') {
+	      fn = title;
+	      title = fn.name;
+	    }
+
+	    title = '"after each" hook' + (title ? ': ' + title : '');
+
+	    var hook = this._createHook(title, fn);
+
+	    this._afterEach.push(hook);
+
+	    this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_EACH, hook);
+	    return this;
+	  };
+	  /**
+	   * Add a test `suite`.
+	   *
+	   * @private
+	   * @param {Suite} suite
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.addSuite = function (suite) {
+	    suite.parent = this;
+	    suite.root = false;
+	    suite.timeout(this.timeout());
+	    suite.retries(this.retries());
+	    suite.slow(this.slow());
+	    suite.bail(this.bail());
+	    this.suites.push(suite);
+	    this.emit(constants.EVENT_SUITE_ADD_SUITE, suite);
+	    return this;
+	  };
+	  /**
+	   * Add a `test` to this suite.
+	   *
+	   * @private
+	   * @param {Test} test
+	   * @return {Suite} for chaining
+	   */
+
+
+	  Suite.prototype.addTest = function (test) {
+	    test.parent = this;
+	    test.timeout(this.timeout());
+	    test.retries(this.retries());
+	    test.slow(this.slow());
+	    test.ctx = this.ctx;
+	    this.tests.push(test);
+	    this.emit(constants.EVENT_SUITE_ADD_TEST, test);
+	    return this;
+	  };
+	  /**
+	   * Return the full title generated by recursively concatenating the parent's
+	   * full title.
+	   *
+	   * @memberof Suite
+	   * @public
+	   * @return {string}
+	   */
+
+
+	  Suite.prototype.fullTitle = function () {
+	    return this.titlePath().join(' ');
+	  };
+	  /**
+	   * Return the title path generated by recursively concatenating the parent's
+	   * title path.
+	   *
+	   * @memberof Suite
+	   * @public
+	   * @return {string}
+	   */
+
+
+	  Suite.prototype.titlePath = function () {
+	    var result = [];
+
+	    if (this.parent) {
+	      result = result.concat(this.parent.titlePath());
+	    }
+
+	    if (!this.root) {
+	      result.push(this.title);
+	    }
+
+	    return result;
+	  };
+	  /**
+	   * Return the total number of tests.
+	   *
+	   * @memberof Suite
+	   * @public
+	   * @return {number}
+	   */
+
+
+	  Suite.prototype.total = function () {
+	    return this.suites.reduce(function (sum, suite) {
+	      return sum + suite.total();
+	    }, 0) + this.tests.length;
+	  };
+	  /**
+	   * Iterates through each suite recursively to find all tests. Applies a
+	   * function in the format `fn(test)`.
+	   *
+	   * @private
+	   * @param {Function} fn
+	   * @return {Suite}
+	   */
+
+
+	  Suite.prototype.eachTest = function (fn) {
+	    this.tests.forEach(fn);
+	    this.suites.forEach(function (suite) {
+	      suite.eachTest(fn);
+	    });
+	    return this;
+	  };
+	  /**
+	   * This will run the root suite if we happen to be running in delayed mode.
+	   * @private
+	   */
+
+
+	  Suite.prototype.run = function run() {
+	    if (this.root) {
+	      this.emit(constants.EVENT_ROOT_SUITE_RUN);
+	    }
+	  };
+	  /**
+	   * Determines whether a suite has an `only` test or suite as a descendant.
+	   *
+	   * @private
+	   * @returns {Boolean}
+	   */
+
+
+	  Suite.prototype.hasOnly = function hasOnly() {
+	    return this._onlyTests.length > 0 || this._onlySuites.length > 0 || this.suites.some(function (suite) {
+	      return suite.hasOnly();
+	    });
+	  };
+	  /**
+	   * Filter suites based on `isOnly` logic.
+	   *
+	   * @private
+	   * @returns {Boolean}
+	   */
+
+
+	  Suite.prototype.filterOnly = function filterOnly() {
+	    if (this._onlyTests.length) {
+	      // If the suite contains `only` tests, run those and ignore any nested suites.
+	      this.tests = this._onlyTests;
+	      this.suites = [];
+	    } else {
+	      // Otherwise, do not run any of the tests in this suite.
+	      this.tests = [];
+
+	      this._onlySuites.forEach(function (onlySuite) {
+	        // If there are other `only` tests/suites nested in the current `only` suite, then filter that `only` suite.
+	        // Otherwise, all of the tests on this `only` suite should be run, so don't filter it.
+	        if (onlySuite.hasOnly()) {
+	          onlySuite.filterOnly();
+	        }
+	      }); // Run the `only` suites, as well as any other suites that have `only` tests/suites as descendants.
+
+
+	      var onlySuites = this._onlySuites;
+	      this.suites = this.suites.filter(function (childSuite) {
+	        return onlySuites.indexOf(childSuite) !== -1 || childSuite.filterOnly();
+	      });
+	    } // Keep the suite only if there is something to run
+
+
+	    return this.tests.length > 0 || this.suites.length > 0;
+	  };
+	  /**
+	   * Adds a suite to the list of subsuites marked `only`.
+	   *
+	   * @private
+	   * @param {Suite} suite
+	   */
+
+
+	  Suite.prototype.appendOnlySuite = function (suite) {
+	    this._onlySuites.push(suite);
+	  };
+	  /**
+	   * Marks a suite to be `only`.
+	   *
+	   * @private
+	   */
+
+
+	  Suite.prototype.markOnly = function () {
+	    this.parent && this.parent.appendOnlySuite(this);
+	  };
+	  /**
+	   * Adds a test to the list of tests marked `only`.
+	   *
+	   * @private
+	   * @param {Test} test
+	   */
+
+
+	  Suite.prototype.appendOnlyTest = function (test) {
+	    this._onlyTests.push(test);
+	  };
+	  /**
+	   * Returns the array of hooks by hook name; see `HOOK_TYPE_*` constants.
+	   * @private
+	   */
+
+
+	  Suite.prototype.getHooks = function getHooks(name) {
+	    return this['_' + name];
+	  };
+	  /**
+	   * cleans all references from this suite and all child suites.
+	   */
+
+
+	  Suite.prototype.dispose = function () {
+	    this.suites.forEach(function (suite) {
+	      suite.dispose();
+	    });
+	    this.cleanReferences();
+	  };
+	  /**
+	   * Cleans up the references to all the deferred functions
+	   * (before/after/beforeEach/afterEach) and tests of a Suite.
+	   * These must be deleted otherwise a memory leak can happen,
+	   * as those functions may reference variables from closures,
+	   * thus those variables can never be garbage collected as long
+	   * as the deferred functions exist.
+	   *
+	   * @private
+	   */
+
+
+	  Suite.prototype.cleanReferences = function cleanReferences() {
+	    function cleanArrReferences(arr) {
+	      for (var i = 0; i < arr.length; i++) {
+	        delete arr[i].fn;
+	      }
+	    }
+
+	    if (Array.isArray(this._beforeAll)) {
+	      cleanArrReferences(this._beforeAll);
+	    }
+
+	    if (Array.isArray(this._beforeEach)) {
+	      cleanArrReferences(this._beforeEach);
+	    }
+
+	    if (Array.isArray(this._afterAll)) {
+	      cleanArrReferences(this._afterAll);
+	    }
+
+	    if (Array.isArray(this._afterEach)) {
+	      cleanArrReferences(this._afterEach);
+	    }
+
+	    for (var i = 0; i < this.tests.length; i++) {
+	      delete this.tests[i].fn;
+	    }
+	  };
+	  /**
+	   * Returns an object suitable for IPC.
+	   * Functions are represented by keys beginning with `$$`.
+	   * @private
+	   * @returns {Object}
+	   */
+
+
+	  Suite.prototype.serialize = function serialize() {
+	    return {
+	      _bail: this._bail,
+	      $$fullTitle: this.fullTitle(),
+	      $$isPending: this.isPending(),
+	      root: this.root,
+	      title: this.title,
+	      id: this.id,
+	      parent: this.parent ? _defineProperty({}, MOCHA_ID_PROP_NAME, this.parent.id) : null
+	    };
+	  };
+
+	  var constants = defineConstants(
+	  /**
+	   * {@link Suite}-related constants.
+	   * @public
+	   * @memberof Suite
+	   * @alias constants
+	   * @readonly
+	   * @static
+	   * @enum {string}
+	   */
+	  {
+	    /**
+	     * Event emitted after a test file has been loaded Not emitted in browser.
+	     */
+	    EVENT_FILE_POST_REQUIRE: 'post-require',
+
+	    /**
+	     * Event emitted before a test file has been loaded. In browser, this is emitted once an interface has been selected.
+	     */
+	    EVENT_FILE_PRE_REQUIRE: 'pre-require',
+
+	    /**
+	     * Event emitted immediately after a test file has been loaded. Not emitted in browser.
+	     */
+	    EVENT_FILE_REQUIRE: 'require',
+
+	    /**
+	     * Event emitted when `global.run()` is called (use with `delay` option)
+	     */
+	    EVENT_ROOT_SUITE_RUN: 'run',
+
+	    /**
+	     * Namespace for collection of a `Suite`'s "after all" hooks
+	     */
+	    HOOK_TYPE_AFTER_ALL: 'afterAll',
+
+	    /**
+	     * Namespace for collection of a `Suite`'s "after each" hooks
+	     */
+	    HOOK_TYPE_AFTER_EACH: 'afterEach',
+
+	    /**
+	     * Namespace for collection of a `Suite`'s "before all" hooks
+	     */
+	    HOOK_TYPE_BEFORE_ALL: 'beforeAll',
+
+	    /**
+	     * Namespace for collection of a `Suite`'s "before all" hooks
+	     */
+	    HOOK_TYPE_BEFORE_EACH: 'beforeEach',
+	    // the following events are all deprecated
+
+	    /**
+	     * Emitted after an "after all" `Hook` has been added to a `Suite`. Deprecated
+	     */
+	    EVENT_SUITE_ADD_HOOK_AFTER_ALL: 'afterAll',
+
+	    /**
+	     * Emitted after an "after each" `Hook` has been added to a `Suite` Deprecated
+	     */
+	    EVENT_SUITE_ADD_HOOK_AFTER_EACH: 'afterEach',
+
+	    /**
+	     * Emitted after an "before all" `Hook` has been added to a `Suite` Deprecated
+	     */
+	    EVENT_SUITE_ADD_HOOK_BEFORE_ALL: 'beforeAll',
+
+	    /**
+	     * Emitted after an "before each" `Hook` has been added to a `Suite` Deprecated
+	     */
+	    EVENT_SUITE_ADD_HOOK_BEFORE_EACH: 'beforeEach',
+
+	    /**
+	     * Emitted after a child `Suite` has been added to a `Suite`. Deprecated
+	     */
+	    EVENT_SUITE_ADD_SUITE: 'suite',
+
+	    /**
+	     * Emitted after a `Test` has been added to a `Suite`. Deprecated
+	     */
+	    EVENT_SUITE_ADD_TEST: 'test'
+	  });
+	  /**
+	   * @summary There are no known use cases for these events.
+	   * @desc This is a `Set`-like object having all keys being the constant's string value and the value being `true`.
+	   * @todo Remove eventually
+	   * @type {Object<string,boolean>}
+	   * @ignore
+	   */
+
+	  var deprecatedEvents = Object.keys(constants).filter(function (constant) {
+	    return constant.substring(0, 15) === 'EVENT_SUITE_ADD';
+	  }).reduce(function (acc, constant) {
+	    acc[constants[constant]] = true;
+	    return acc;
+	  }, createMap());
+	  Suite.constants = constants;
+	});
+
+	/**
+	 * Module dependencies.
+	 * @private
+	 */
+
+
+	var EventEmitter = EventEmitter$2.EventEmitter;
+	var debug = browser('mocha:runner');
+	var HOOK_TYPE_BEFORE_EACH = suite.constants.HOOK_TYPE_BEFORE_EACH;
+	var HOOK_TYPE_AFTER_EACH = suite.constants.HOOK_TYPE_AFTER_EACH;
+	var HOOK_TYPE_AFTER_ALL = suite.constants.HOOK_TYPE_AFTER_ALL;
+	var HOOK_TYPE_BEFORE_ALL = suite.constants.HOOK_TYPE_BEFORE_ALL;
+	var EVENT_ROOT_SUITE_RUN = suite.constants.EVENT_ROOT_SUITE_RUN;
+	var STATE_FAILED = runnable.constants.STATE_FAILED;
+	var STATE_PASSED = runnable.constants.STATE_PASSED;
+	var STATE_PENDING = runnable.constants.STATE_PENDING;
+	var stackFilter = utils.stackTraceFilter();
+	var stringify = utils.stringify;
+	var createInvalidExceptionError = errors.createInvalidExceptionError,
+	    createUnsupportedError$1 = errors.createUnsupportedError,
+	    createFatalError = errors.createFatalError,
+	    isMochaError = errors.isMochaError,
+	    errorConstants = errors.constants;
+	/**
+	 * Non-enumerable globals.
+	 * @private
+	 * @readonly
+	 */
+
+	var globals = ['setTimeout', 'clearTimeout', 'setInterval', 'clearInterval', 'XMLHttpRequest', 'Date', 'setImmediate', 'clearImmediate'];
+	var constants$1 = utils.defineConstants(
+	/**
+	 * {@link Runner}-related constants.
+	 * @public
+	 * @memberof Runner
+	 * @readonly
+	 * @alias constants
+	 * @static
+	 * @enum {string}
+	 */
+	{
+	  /**
+	   * Emitted when {@link Hook} execution begins
+	   */
+	  EVENT_HOOK_BEGIN: 'hook',
+
+	  /**
+	   * Emitted when {@link Hook} execution ends
+	   */
+	  EVENT_HOOK_END: 'hook end',
+
+	  /**
+	   * Emitted when Root {@link Suite} execution begins (all files have been parsed and hooks/tests are ready for execution)
+	   */
+	  EVENT_RUN_BEGIN: 'start',
+
+	  /**
+	   * Emitted when Root {@link Suite} execution has been delayed via `delay` option
+	   */
+	  EVENT_DELAY_BEGIN: 'waiting',
+
+	  /**
+	   * Emitted when delayed Root {@link Suite} execution is triggered by user via `global.run()`
+	   */
+	  EVENT_DELAY_END: 'ready',
+
+	  /**
+	   * Emitted when Root {@link Suite} execution ends
+	   */
+	  EVENT_RUN_END: 'end',
+
+	  /**
+	   * Emitted when {@link Suite} execution begins
+	   */
+	  EVENT_SUITE_BEGIN: 'suite',
+
+	  /**
+	   * Emitted when {@link Suite} execution ends
+	   */
+	  EVENT_SUITE_END: 'suite end',
+
+	  /**
+	   * Emitted when {@link Test} execution begins
+	   */
+	  EVENT_TEST_BEGIN: 'test',
+
+	  /**
+	   * Emitted when {@link Test} execution ends
+	   */
+	  EVENT_TEST_END: 'test end',
+
+	  /**
+	   * Emitted when {@link Test} execution fails
+	   */
+	  EVENT_TEST_FAIL: 'fail',
+
+	  /**
+	   * Emitted when {@link Test} execution succeeds
+	   */
+	  EVENT_TEST_PASS: 'pass',
+
+	  /**
+	   * Emitted when {@link Test} becomes pending
+	   */
+	  EVENT_TEST_PENDING: 'pending',
+
+	  /**
+	   * Emitted when {@link Test} execution has failed, but will retry
+	   */
+	  EVENT_TEST_RETRY: 'retry',
+
+	  /**
+	   * Initial state of Runner
+	   */
+	  STATE_IDLE: 'idle',
+
+	  /**
+	   * State set to this value when the Runner has started running
+	   */
+	  STATE_RUNNING: 'running',
+
+	  /**
+	   * State set to this value when the Runner has stopped
+	   */
+	  STATE_STOPPED: 'stopped'
+	});
+
+	var Runner = /*#__PURE__*/function (_EventEmitter) {
+	  _inherits(Runner, _EventEmitter);
+
+	  var _super = _createSuper(Runner);
+
+	  /**
+	   * Initialize a `Runner` at the Root {@link Suite}, which represents a hierarchy of {@link Suite|Suites} and {@link Test|Tests}.
+	   *
+	   * @extends external:EventEmitter
+	   * @public
+	   * @class
+	   * @param {Suite} suite - Root suite
+	   * @param {Object|boolean} [opts] - Options. If `boolean` (deprecated), whether or not to delay execution of root suite until ready.
+	   * @param {boolean} [opts.delay] - Whether to delay execution of root suite until ready.
+	   * @param {boolean} [opts.dryRun] - Whether to report tests without running them.
+	   * @param {boolean} [opts.cleanReferencesAfterRun] - Whether to clean references to test fns and hooks when a suite is done.
+	   */
+	  function Runner(suite, opts) {
+	    var _this;
+
+	    _classCallCheck(this, Runner);
+
+	    _this = _super.call(this);
+
+	    if (opts === undefined) {
+	      opts = {};
+	    }
+
+	    if (typeof opts === 'boolean') {
+	      // TODO: remove this
+	      errors.deprecate('"Runner(suite: Suite, delay: boolean)" is deprecated. Use "Runner(suite: Suite, {delay: boolean})" instead.');
+	      _this._delay = opts;
+	      opts = {};
+	    } else {
+	      _this._delay = opts.delay;
+	    }
+
+	    var self = _assertThisInitialized(_this);
+
+	    _this._globals = [];
+	    _this._abort = false;
+	    _this.suite = suite;
+	    _this._opts = opts;
+	    _this.state = constants$1.STATE_IDLE;
+	    _this.total = suite.total();
+	    _this.failures = 0;
+	    /**
+	     * @type {Map<EventEmitter,Map<string,Set<EventListener>>>}
+	     */
+
+	    _this._eventListeners = new Map();
+
+	    _this.on(constants$1.EVENT_TEST_END, function (test) {
+	      if (test.type === 'test' && test.retriedTest() && test.parent) {
+	        var idx = test.parent.tests && test.parent.tests.indexOf(test.retriedTest());
+	        if (idx > -1) test.parent.tests[idx] = test;
+	      }
+
+	      self.checkGlobals(test);
+	    });
+
+	    _this.on(constants$1.EVENT_HOOK_END, function (hook) {
+	      self.checkGlobals(hook);
+	    });
+
+	    _this._defaultGrep = /.*/;
+
+	    _this.grep(_this._defaultGrep);
+
+	    _this.globals(_this.globalProps());
+
+	    _this.uncaught = _this._uncaught.bind(_assertThisInitialized(_this));
+
+	    _this.unhandled = function (reason, promise) {
+	      if (isMochaError(reason)) {
+	        debug('trapped unhandled rejection coming out of Mocha; forwarding to uncaught handler:', reason);
+
+	        _this.uncaught(reason);
+	      } else {
+	        debug('trapped unhandled rejection from (probably) user code; re-emitting on process');
+
+	        _this._removeEventListener(process$3, 'unhandledRejection', _this.unhandled);
+
+	        try {
+	          process$3.emit('unhandledRejection', reason, promise);
+	        } finally {
+	          _this._addEventListener(process$3, 'unhandledRejection', _this.unhandled);
+	        }
+	      }
+	    };
+
+	    return _this;
+	  }
+
+	  return Runner;
+	}(EventEmitter);
+	/**
+	 * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+	 *
+	 * @param {Function} fn
+	 * @private
+	 */
+
+
+	Runner.immediately = commonjsGlobal.setImmediate || nextTick$1;
+	/**
+	 * Replacement for `target.on(eventName, listener)` that does bookkeeping to remove them when this runner instance is disposed.
+	 * @param {EventEmitter} target - The `EventEmitter`
+	 * @param {string} eventName - The event name
+	 * @param {string} fn - Listener function
+	 * @private
+	 */
+
+	Runner.prototype._addEventListener = function (target, eventName, listener) {
+	  debug('_addEventListener(): adding for event %s; %d current listeners', eventName, target.listenerCount(eventName));
+	  /* istanbul ignore next */
+
+	  if (this._eventListeners.has(target) && this._eventListeners.get(target).has(eventName) && this._eventListeners.get(target).get(eventName).has(listener)) {
+	    debug('warning: tried to attach duplicate event listener for %s', eventName);
+	    return;
+	  }
+
+	  target.on(eventName, listener);
+	  var targetListeners = this._eventListeners.has(target) ? this._eventListeners.get(target) : new Map();
+	  var targetEventListeners = targetListeners.has(eventName) ? targetListeners.get(eventName) : new Set();
+	  targetEventListeners.add(listener);
+	  targetListeners.set(eventName, targetEventListeners);
+
+	  this._eventListeners.set(target, targetListeners);
+	};
+	/**
+	 * Replacement for `target.removeListener(eventName, listener)` that also updates the bookkeeping.
+	 * @param {EventEmitter} target - The `EventEmitter`
+	 * @param {string} eventName - The event name
+	 * @param {function} listener - Listener function
+	 * @private
+	 */
+
+
+	Runner.prototype._removeEventListener = function (target, eventName, listener) {
+	  target.removeListener(eventName, listener);
+
+	  if (this._eventListeners.has(target)) {
+	    var targetListeners = this._eventListeners.get(target);
+
+	    if (targetListeners.has(eventName)) {
+	      var targetEventListeners = targetListeners.get(eventName);
+	      targetEventListeners["delete"](listener);
+
+	      if (!targetEventListeners.size) {
+	        targetListeners["delete"](eventName);
+	      }
+	    }
+
+	    if (!targetListeners.size) {
+	      this._eventListeners["delete"](target);
+	    }
+	  } else {
+	    debug('trying to remove listener for untracked object %s', target);
+	  }
+	};
+	/**
+	 * Removes all event handlers set during a run on this instance.
+	 * Remark: this does _not_ clean/dispose the tests or suites themselves.
+	 */
+
+
+	Runner.prototype.dispose = function () {
+	  this.removeAllListeners();
+
+	  this._eventListeners.forEach(function (targetListeners, target) {
+	    targetListeners.forEach(function (targetEventListeners, eventName) {
+	      targetEventListeners.forEach(function (listener) {
+	        target.removeListener(eventName, listener);
+	      });
+	    });
+	  });
+
+	  this._eventListeners.clear();
+	};
+	/**
+	 * Run tests with full titles matching `re`. Updates runner.total
+	 * with number of tests matched.
+	 *
+	 * @public
+	 * @memberof Runner
+	 * @param {RegExp} re
+	 * @param {boolean} invert
+	 * @return {Runner} Runner instance.
+	 */
+
+
+	Runner.prototype.grep = function (re, invert) {
+	  debug('grep(): setting to %s', re);
+	  this._grep = re;
+	  this._invert = invert;
+	  this.total = this.grepTotal(this.suite);
+	  return this;
+	};
+	/**
+	 * Returns the number of tests matching the grep search for the
+	 * given suite.
+	 *
+	 * @memberof Runner
+	 * @public
+	 * @param {Suite} suite
+	 * @return {number}
+	 */
+
+
+	Runner.prototype.grepTotal = function (suite) {
+	  var self = this;
+	  var total = 0;
+	  suite.eachTest(function (test) {
+	    var match = self._grep.test(test.fullTitle());
+
+	    if (self._invert) {
+	      match = !match;
+	    }
+
+	    if (match) {
+	      total++;
+	    }
+	  });
+	  return total;
+	};
+	/**
+	 * Return a list of global properties.
+	 *
+	 * @return {Array}
+	 * @private
+	 */
+
+
+	Runner.prototype.globalProps = function () {
+	  var props = Object.keys(commonjsGlobal); // non-enumerables
+
+	  for (var i = 0; i < globals.length; ++i) {
+	    if (~props.indexOf(globals[i])) {
+	      continue;
+	    }
+
+	    props.push(globals[i]);
+	  }
+
+	  return props;
+	};
+	/**
+	 * Allow the given `arr` of globals.
+	 *
+	 * @public
+	 * @memberof Runner
+	 * @param {Array} arr
+	 * @return {Runner} Runner instance.
+	 */
+
+
+	Runner.prototype.globals = function (arr) {
+	  if (!arguments.length) {
+	    return this._globals;
+	  }
+
+	  debug('globals(): setting to %O', arr);
+	  this._globals = this._globals.concat(arr);
+	  return this;
+	};
+	/**
+	 * Check for global variable leaks.
+	 *
+	 * @private
+	 */
+
+
+	Runner.prototype.checkGlobals = function (test) {
+	  if (!this.checkLeaks) {
+	    return;
+	  }
+
+	  var ok = this._globals;
+	  var globals = this.globalProps();
+	  var leaks;
+
+	  if (test) {
+	    ok = ok.concat(test._allowedGlobals || []);
+	  }
+
+	  if (this.prevGlobalsLength === globals.length) {
+	    return;
+	  }
+
+	  this.prevGlobalsLength = globals.length;
+	  leaks = filterLeaks(ok, globals);
+	  this._globals = this._globals.concat(leaks);
+
+	  if (leaks.length) {
+	    var msg = "global leak(s) detected: ".concat(leaks.map(function (e) {
+	      return "'".concat(e, "'");
+	    }).join(', '));
+	    this.fail(test, new Error(msg));
+	  }
+	};
+	/**
+	 * Fail the given `test`.
+	 *
+	 * If `test` is a hook, failures work in the following pattern:
+	 * - If bail, run corresponding `after each` and `after` hooks,
+	 *   then exit
+	 * - Failed `before` hook skips all tests in a suite and subsuites,
+	 *   but jumps to corresponding `after` hook
+	 * - Failed `before each` hook skips remaining tests in a
+	 *   suite and jumps to corresponding `after each` hook,
+	 *   which is run only once
+	 * - Failed `after` hook does not alter execution order
+	 * - Failed `after each` hook skips remaining tests in a
+	 *   suite and subsuites, but executes other `after each`
+	 *   hooks
+	 *
+	 * @private
+	 * @param {Runnable} test
+	 * @param {Error} err
+	 * @param {boolean} [force=false] - Whether to fail a pending test.
+	 */
+
+
+	Runner.prototype.fail = function (test, err, force) {
+	  force = force === true;
+
+	  if (test.isPending() && !force) {
+	    return;
+	  }
+
+	  if (this.state === constants$1.STATE_STOPPED) {
+	    if (err.code === errorConstants.MULTIPLE_DONE) {
+	      throw err;
+	    }
+
+	    throw createFatalError('Test failed after root suite execution completed!', err);
+	  }
+
+	  ++this.failures;
+	  debug('total number of failures: %d', this.failures);
+	  test.state = STATE_FAILED;
+
+	  if (!isError(err)) {
+	    err = thrown2Error(err);
+	  }
+
+	  try {
+	    err.stack = this.fullStackTrace || !err.stack ? err.stack : stackFilter(err.stack);
+	  } catch (ignore) {// some environments do not take kindly to monkeying with the stack
+	  }
+
+	  this.emit(constants$1.EVENT_TEST_FAIL, test, err);
+	};
+	/**
+	 * Run hook `name` callbacks and then invoke `fn()`.
+	 *
+	 * @private
+	 * @param {string} name
+	 * @param {Function} fn
+	 */
+
+
+	Runner.prototype.hook = function (name, fn) {
+	  if (this._opts.dryRun) return fn();
+	  var suite = this.suite;
+	  var hooks = suite.getHooks(name);
+	  var self = this;
+
+	  function next(i) {
+	    var hook = hooks[i];
+
+	    if (!hook) {
+	      return fn();
+	    }
+
+	    self.currentRunnable = hook;
+
+	    if (name === HOOK_TYPE_BEFORE_ALL) {
+	      hook.ctx.currentTest = hook.parent.tests[0];
+	    } else if (name === HOOK_TYPE_AFTER_ALL) {
+	      hook.ctx.currentTest = hook.parent.tests[hook.parent.tests.length - 1];
+	    } else {
+	      hook.ctx.currentTest = self.test;
+	    }
+
+	    setHookTitle(hook);
+	    hook.allowUncaught = self.allowUncaught;
+	    self.emit(constants$1.EVENT_HOOK_BEGIN, hook);
+
+	    if (!hook.listeners('error').length) {
+	      self._addEventListener(hook, 'error', function (err) {
+	        self.fail(hook, err);
+	      });
+	    }
+
+	    hook.run(function cbHookRun(err) {
+	      var testError = hook.error();
+
+	      if (testError) {
+	        self.fail(self.test, testError);
+	      } // conditional skip
+
+
+	      if (hook.pending) {
+	        if (name === HOOK_TYPE_AFTER_EACH) {
+	          // TODO define and implement use case
+	          if (self.test) {
+	            self.test.pending = true;
+	          }
+	        } else if (name === HOOK_TYPE_BEFORE_EACH) {
+	          if (self.test) {
+	            self.test.pending = true;
+	          }
+
+	          self.emit(constants$1.EVENT_HOOK_END, hook);
+	          hook.pending = false; // activates hook for next test
+
+	          return fn(new Error('abort hookDown'));
+	        } else if (name === HOOK_TYPE_BEFORE_ALL) {
+	          suite.tests.forEach(function (test) {
+	            test.pending = true;
+	          });
+	          suite.suites.forEach(function (suite) {
+	            suite.pending = true;
+	          });
+	          hooks = [];
+	        } else {
+	          hook.pending = false;
+	          var errForbid = createUnsupportedError$1('`this.skip` forbidden');
+	          self.fail(hook, errForbid);
+	          return fn(errForbid);
+	        }
+	      } else if (err) {
+	        self.fail(hook, err); // stop executing hooks, notify callee of hook err
+
+	        return fn(err);
+	      }
+
+	      self.emit(constants$1.EVENT_HOOK_END, hook);
+	      delete hook.ctx.currentTest;
+	      setHookTitle(hook);
+	      next(++i);
+	    });
+
+	    function setHookTitle(hook) {
+	      hook.originalTitle = hook.originalTitle || hook.title;
+
+	      if (hook.ctx && hook.ctx.currentTest) {
+	        hook.title = "".concat(hook.originalTitle, " for \"").concat(hook.ctx.currentTest.title, "\"");
+	      } else {
+	        var parentTitle;
+
+	        if (hook.parent.title) {
+	          parentTitle = hook.parent.title;
+	        } else {
+	          parentTitle = hook.parent.root ? '{root}' : '';
+	        }
+
+	        hook.title = "".concat(hook.originalTitle, " in \"").concat(parentTitle, "\"");
+	      }
+	    }
+	  }
+
+	  Runner.immediately(function () {
+	    next(0);
+	  });
+	};
+	/**
+	 * Run hook `name` for the given array of `suites`
+	 * in order, and callback `fn(err, errSuite)`.
+	 *
+	 * @private
+	 * @param {string} name
+	 * @param {Array} suites
+	 * @param {Function} fn
+	 */
+
+
+	Runner.prototype.hooks = function (name, suites, fn) {
+	  var self = this;
+	  var orig = this.suite;
+
+	  function next(suite) {
+	    self.suite = suite;
+
+	    if (!suite) {
+	      self.suite = orig;
+	      return fn();
+	    }
+
+	    self.hook(name, function (err) {
+	      if (err) {
+	        var errSuite = self.suite;
+	        self.suite = orig;
+	        return fn(err, errSuite);
+	      }
+
+	      next(suites.pop());
+	    });
+	  }
+
+	  next(suites.pop());
+	};
+	/**
+	 * Run 'afterEach' hooks from bottom up.
+	 *
+	 * @param {String} name
+	 * @param {Function} fn
+	 * @private
+	 */
+
+
+	Runner.prototype.hookUp = function (name, fn) {
+	  var suites = [this.suite].concat(this.parents()).reverse();
+	  this.hooks(name, suites, fn);
+	};
+	/**
+	 * Run 'beforeEach' hooks from top level down.
+	 *
+	 * @param {String} name
+	 * @param {Function} fn
+	 * @private
+	 */
+
+
+	Runner.prototype.hookDown = function (name, fn) {
+	  var suites = [this.suite].concat(this.parents());
+	  this.hooks(name, suites, fn);
+	};
+	/**
+	 * Return an array of parent Suites from
+	 * closest to furthest.
+	 *
+	 * @return {Array}
+	 * @private
+	 */
+
+
+	Runner.prototype.parents = function () {
+	  var suite = this.suite;
+	  var suites = [];
+
+	  while (suite.parent) {
+	    suite = suite.parent;
+	    suites.push(suite);
+	  }
+
+	  return suites;
+	};
+	/**
+	 * Run the current test and callback `fn(err)`.
+	 *
+	 * @param {Function} fn
+	 * @private
+	 */
+
+
+	Runner.prototype.runTest = function (fn) {
+	  if (this._opts.dryRun) return fn();
+	  var self = this;
+	  var test = this.test;
+
+	  if (!test) {
+	    return;
+	  }
+
+	  if (this.asyncOnly) {
+	    test.asyncOnly = true;
+	  }
+
+	  this._addEventListener(test, 'error', function (err) {
+	    self.fail(test, err);
+	  });
+
+	  if (this.allowUncaught) {
+	    test.allowUncaught = true;
+	    return test.run(fn);
+	  }
+
+	  try {
+	    test.run(fn);
+	  } catch (err) {
+	    fn(err);
+	  }
+	};
+	/**
+	 * Run tests in the given `suite` and invoke the callback `fn()` when complete.
+	 *
+	 * @private
+	 * @param {Suite} suite
+	 * @param {Function} fn
+	 */
+
+
+	Runner.prototype.runTests = function (suite, fn) {
+	  var self = this;
+	  var tests = suite.tests.slice();
+	  var test;
+
+	  function hookErr(_, errSuite, after) {
+	    // before/after Each hook for errSuite failed:
+	    var orig = self.suite; // for failed 'after each' hook start from errSuite parent,
+	    // otherwise start from errSuite itself
+
+	    self.suite = after ? errSuite.parent : errSuite;
+
+	    if (self.suite) {
+	      self.hookUp(HOOK_TYPE_AFTER_EACH, function (err2, errSuite2) {
+	        self.suite = orig; // some hooks may fail even now
+
+	        if (err2) {
+	          return hookErr(err2, errSuite2, true);
+	        } // report error suite
+
+
+	        fn(errSuite);
+	      });
+	    } else {
+	      // there is no need calling other 'after each' hooks
+	      self.suite = orig;
+	      fn(errSuite);
+	    }
+	  }
+
+	  function next(err, errSuite) {
+	    // if we bail after first err
+	    if (self.failures && suite._bail) {
+	      tests = [];
+	    }
+
+	    if (self._abort) {
+	      return fn();
+	    }
+
+	    if (err) {
+	      return hookErr(err, errSuite, true);
+	    } // next test
+
+
+	    test = tests.shift(); // all done
+
+	    if (!test) {
+	      return fn();
+	    } // grep
+
+
+	    var match = self._grep.test(test.fullTitle());
+
+	    if (self._invert) {
+	      match = !match;
+	    }
+
+	    if (!match) {
+	      // Run immediately only if we have defined a grep. When we
+	      // define a grep — It can cause maximum callstack error if
+	      // the grep is doing a large recursive loop by neglecting
+	      // all tests. The run immediately function also comes with
+	      // a performance cost. So we don't want to run immediately
+	      // if we run the whole test suite, because running the whole
+	      // test suite don't do any immediate recursive loops. Thus,
+	      // allowing a JS runtime to breathe.
+	      if (self._grep !== self._defaultGrep) {
+	        Runner.immediately(next);
+	      } else {
+	        next();
+	      }
+
+	      return;
+	    } // static skip, no hooks are executed
+
+
+	    if (test.isPending()) {
+	      if (self.forbidPending) {
+	        self.fail(test, new Error('Pending test forbidden'), true);
+	      } else {
+	        test.state = STATE_PENDING;
+	        self.emit(constants$1.EVENT_TEST_PENDING, test);
+	      }
+
+	      self.emit(constants$1.EVENT_TEST_END, test);
+	      return next();
+	    } // execute test and hook(s)
+
+
+	    self.emit(constants$1.EVENT_TEST_BEGIN, self.test = test);
+	    self.hookDown(HOOK_TYPE_BEFORE_EACH, function (err, errSuite) {
+	      // conditional skip within beforeEach
+	      if (test.isPending()) {
+	        if (self.forbidPending) {
+	          self.fail(test, new Error('Pending test forbidden'), true);
+	        } else {
+	          test.state = STATE_PENDING;
+	          self.emit(constants$1.EVENT_TEST_PENDING, test);
+	        }
+
+	        self.emit(constants$1.EVENT_TEST_END, test); // skip inner afterEach hooks below errSuite level
+
+	        var origSuite = self.suite;
+	        self.suite = errSuite || self.suite;
+	        return self.hookUp(HOOK_TYPE_AFTER_EACH, function (e, eSuite) {
+	          self.suite = origSuite;
+	          next(e, eSuite);
+	        });
+	      }
+
+	      if (err) {
+	        return hookErr(err, errSuite, false);
+	      }
+
+	      self.currentRunnable = self.test;
+	      self.runTest(function (err) {
+	        test = self.test; // conditional skip within it
+
+	        if (test.pending) {
+	          if (self.forbidPending) {
+	            self.fail(test, new Error('Pending test forbidden'), true);
+	          } else {
+	            test.state = STATE_PENDING;
+	            self.emit(constants$1.EVENT_TEST_PENDING, test);
+	          }
+
+	          self.emit(constants$1.EVENT_TEST_END, test);
+	          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+	        } else if (err) {
+	          var retry = test.currentRetry();
+
+	          if (retry < test.retries()) {
+	            var clonedTest = test.clone();
+	            clonedTest.currentRetry(retry + 1);
+	            tests.unshift(clonedTest);
+	            self.emit(constants$1.EVENT_TEST_RETRY, test, err); // Early return + hook trigger so that it doesn't
+	            // increment the count wrong
+
+	            return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+	          } else {
+	            self.fail(test, err);
+	          }
+
+	          self.emit(constants$1.EVENT_TEST_END, test);
+	          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+	        }
+
+	        test.state = STATE_PASSED;
+	        self.emit(constants$1.EVENT_TEST_PASS, test);
+	        self.emit(constants$1.EVENT_TEST_END, test);
+	        self.hookUp(HOOK_TYPE_AFTER_EACH, next);
+	      });
+	    });
+	  }
+
+	  this.next = next;
+	  this.hookErr = hookErr;
+	  next();
+	};
+	/**
+	 * Run the given `suite` and invoke the callback `fn()` when complete.
+	 *
+	 * @private
+	 * @param {Suite} suite
+	 * @param {Function} fn
+	 */
+
+
+	Runner.prototype.runSuite = function (suite, fn) {
+	  var i = 0;
+	  var self = this;
+	  var total = this.grepTotal(suite);
+	  debug('runSuite(): running %s', suite.fullTitle());
+
+	  if (!total || self.failures && suite._bail) {
+	    debug('runSuite(): bailing');
+	    return fn();
+	  }
+
+	  this.emit(constants$1.EVENT_SUITE_BEGIN, this.suite = suite);
+
+	  function next(errSuite) {
+	    if (errSuite) {
+	      // current suite failed on a hook from errSuite
+	      if (errSuite === suite) {
+	        // if errSuite is current suite
+	        // continue to the next sibling suite
+	        return done();
+	      } // errSuite is among the parents of current suite
+	      // stop execution of errSuite and all sub-suites
+
+
+	      return done(errSuite);
+	    }
+
+	    if (self._abort) {
+	      return done();
+	    }
+
+	    var curr = suite.suites[i++];
+
+	    if (!curr) {
+	      return done();
+	    } // Avoid grep neglecting large number of tests causing a
+	    // huge recursive loop and thus a maximum call stack error.
+	    // See comment in `this.runTests()` for more information.
+
+
+	    if (self._grep !== self._defaultGrep) {
+	      Runner.immediately(function () {
+	        self.runSuite(curr, next);
+	      });
+	    } else {
+	      self.runSuite(curr, next);
+	    }
+	  }
+
+	  function done(errSuite) {
+	    self.suite = suite;
+	    self.nextSuite = next; // remove reference to test
+
+	    delete self.test;
+	    self.hook(HOOK_TYPE_AFTER_ALL, function () {
+	      self.emit(constants$1.EVENT_SUITE_END, suite);
+	      fn(errSuite);
+	    });
+	  }
+
+	  this.nextSuite = next;
+	  this.hook(HOOK_TYPE_BEFORE_ALL, function (err) {
+	    if (err) {
+	      return done();
+	    }
+
+	    self.runTests(suite, next);
+	  });
+	};
+	/**
+	 * Handle uncaught exceptions within runner.
+	 *
+	 * This function is bound to the instance as `Runner#uncaught` at instantiation
+	 * time. It's intended to be listening on the `Process.uncaughtException` event.
+	 * In order to not leak EE listeners, we need to ensure no more than a single
+	 * `uncaughtException` listener exists per `Runner`.  The only way to do
+	 * this--because this function needs the context (and we don't have lambdas)--is
+	 * to use `Function.prototype.bind`. We need strict equality to unregister and
+	 * _only_ unregister the _one_ listener we set from the
+	 * `Process.uncaughtException` event; would be poor form to just remove
+	 * everything. See {@link Runner#run} for where the event listener is registered
+	 * and unregistered.
+	 * @param {Error} err - Some uncaught error
+	 * @private
+	 */
+
+
+	Runner.prototype._uncaught = function (err) {
+	  // this is defensive to prevent future developers from mis-calling this function.
+	  // it's more likely that it'd be called with the incorrect context--say, the global
+	  // `process` object--than it would to be called with a context that is not a "subclass"
+	  // of `Runner`.
+	  if (!(this instanceof Runner)) {
+	    throw createFatalError('Runner#uncaught() called with invalid context', this);
+	  }
+
+	  if (err instanceof pending) {
+	    debug('uncaught(): caught a Pending');
+	    return;
+	  } // browser does not exit script when throwing in global.onerror()
+
+
+	  if (this.allowUncaught && !utils.isBrowser()) {
+	    debug('uncaught(): bubbling exception due to --allow-uncaught');
+	    throw err;
+	  }
+
+	  if (this.state === constants$1.STATE_STOPPED) {
+	    debug('uncaught(): throwing after run has completed!');
+	    throw err;
+	  }
+
+	  if (err) {
+	    debug('uncaught(): got truthy exception %O', err);
+	  } else {
+	    debug('uncaught(): undefined/falsy exception');
+	    err = createInvalidExceptionError('Caught falsy/undefined exception which would otherwise be uncaught. No stack trace found; try a debugger', err);
+	  }
+
+	  if (!isError(err)) {
+	    err = thrown2Error(err);
+	    debug('uncaught(): converted "error" %o to Error', err);
+	  }
+
+	  err.uncaught = true;
+	  var runnable$1 = this.currentRunnable;
+
+	  if (!runnable$1) {
+	    runnable$1 = new runnable('Uncaught error outside test suite');
+	    debug('uncaught(): no current Runnable; created a phony one');
+	    runnable$1.parent = this.suite;
+
+	    if (this.state === constants$1.STATE_RUNNING) {
+	      debug('uncaught(): failing gracefully');
+	      this.fail(runnable$1, err);
+	    } else {
+	      // Can't recover from this failure
+	      debug('uncaught(): test run has not yet started; unrecoverable');
+	      this.emit(constants$1.EVENT_RUN_BEGIN);
+	      this.fail(runnable$1, err);
+	      this.emit(constants$1.EVENT_RUN_END);
+	    }
+
+	    return;
+	  }
+
+	  runnable$1.clearTimeout();
+
+	  if (runnable$1.isFailed()) {
+	    debug('uncaught(): Runnable has already failed'); // Ignore error if already failed
+
+	    return;
+	  } else if (runnable$1.isPending()) {
+	    debug('uncaught(): pending Runnable wound up failing!'); // report 'pending test' retrospectively as failed
+
+	    this.fail(runnable$1, err, true);
+	    return;
+	  } // we cannot recover gracefully if a Runnable has already passed
+	  // then fails asynchronously
+
+
+	  if (runnable$1.isPassed()) {
+	    debug('uncaught(): Runnable has already passed; bailing gracefully');
+	    this.fail(runnable$1, err);
+	    this.abort();
+	  } else {
+	    debug('uncaught(): forcing Runnable to complete with Error');
+	    return runnable$1.callback(err);
+	  }
+	};
+	/**
+	 * Run the root suite and invoke `fn(failures)`
+	 * on completion.
+	 *
+	 * @public
+	 * @memberof Runner
+	 * @param {Function} fn - Callback when finished
+	 * @param {{files: string[], options: Options}} [opts] - For subclasses
+	 * @returns {Runner} Runner instance.
+	 */
+
+
+	Runner.prototype.run = function (fn) {
+	  var _this2 = this;
+
+	  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+	  var rootSuite = this.suite;
+	  var options = opts.options || {};
+	  debug('run(): got options: %O', options);
+
+	  fn = fn || function () {};
+
+	  var end = function end() {
+	    debug('run(): root suite completed; emitting %s', constants$1.EVENT_RUN_END);
+
+	    _this2.emit(constants$1.EVENT_RUN_END);
+	  };
+
+	  var begin = function begin() {
+	    debug('run(): emitting %s', constants$1.EVENT_RUN_BEGIN);
+
+	    _this2.emit(constants$1.EVENT_RUN_BEGIN);
+
+	    debug('run(): emitted %s', constants$1.EVENT_RUN_BEGIN);
+
+	    _this2.runSuite(rootSuite, end);
+	  };
+
+	  var prepare = function prepare() {
+	    debug('run(): starting'); // If there is an `only` filter
+
+	    if (rootSuite.hasOnly()) {
+	      rootSuite.filterOnly();
+	      debug('run(): filtered exclusive Runnables');
+	    }
+
+	    _this2.state = constants$1.STATE_RUNNING;
+
+	    if (_this2._delay) {
+	      _this2.emit(constants$1.EVENT_DELAY_END);
+
+	      debug('run(): "delay" ended');
+	    }
+
+	    return begin();
+	  }; // references cleanup to avoid memory leaks
+
+
+	  if (this._opts.cleanReferencesAfterRun) {
+	    this.on(constants$1.EVENT_SUITE_END, function (suite) {
+	      suite.cleanReferences();
+	    });
+	  } // callback
+
+
+	  this.on(constants$1.EVENT_RUN_END, function () {
+	    this.state = constants$1.STATE_STOPPED;
+	    debug('run(): emitted %s', constants$1.EVENT_RUN_END);
+	    fn(this.failures);
+	  });
+
+	  this._removeEventListener(process$3, 'uncaughtException', this.uncaught);
+
+	  this._removeEventListener(process$3, 'unhandledRejection', this.unhandled);
+
+	  this._addEventListener(process$3, 'uncaughtException', this.uncaught);
+
+	  this._addEventListener(process$3, 'unhandledRejection', this.unhandled);
+
+	  if (this._delay) {
+	    // for reporters, I guess.
+	    // might be nice to debounce some dots while we wait.
+	    this.emit(constants$1.EVENT_DELAY_BEGIN, rootSuite);
+	    rootSuite.once(EVENT_ROOT_SUITE_RUN, prepare);
+	    debug('run(): waiting for green light due to --delay');
+	  } else {
+	    Runner.immediately(prepare);
+	  }
+
+	  return this;
+	};
+	/**
+	 * Toggle partial object linking behavior; used for building object references from
+	 * unique ID's. Does nothing in serial mode, because the object references already exist.
+	 * Subclasses can implement this (e.g., `ParallelBufferedRunner`)
+	 * @abstract
+	 * @param {boolean} [value] - If `true`, enable partial object linking, otherwise disable
+	 * @returns {Runner}
+	 * @chainable
+	 * @public
+	 * @example
+	 * // this reporter needs proper object references when run in parallel mode
+	 * class MyReporter() {
+	 *   constructor(runner) {
+	 *     this.runner.linkPartialObjects(true)
+	 *       .on(EVENT_SUITE_BEGIN, suite => {
+	           // this Suite may be the same object...
+	 *       })
+	 *       .on(EVENT_TEST_BEGIN, test => {
+	 *         // ...as the `test.parent` property
+	 *       });
+	 *   }
+	 * }
+	 */
+
+
+	Runner.prototype.linkPartialObjects = function (value) {
+	  return this;
+	};
+	/*
+	 * Like {@link Runner#run}, but does not accept a callback and returns a `Promise` instead of a `Runner`.
+	 * This function cannot reject; an `unhandledRejection` event will bubble up to the `process` object instead.
+	 * @public
+	 * @memberof Runner
+	 * @param {Object} [opts] - Options for {@link Runner#run}
+	 * @returns {Promise<number>} Failure count
+	 */
+
+
+	Runner.prototype.runAsync = /*#__PURE__*/function () {
+	  var _runAsync = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
+	    var _this3 = this;
+
+	    var opts,
+	        _args = arguments;
+	    return regeneratorRuntime.wrap(function _callee$(_context) {
+	      while (1) {
+	        switch (_context.prev = _context.next) {
+	          case 0:
+	            opts = _args.length > 0 && _args[0] !== undefined ? _args[0] : {};
+	            return _context.abrupt("return", new Promise(function (resolve) {
+	              _this3.run(resolve, opts);
+	            }));
+
+	          case 2:
+	          case "end":
+	            return _context.stop();
+	        }
+	      }
+	    }, _callee);
+	  }));
+
+	  function runAsync() {
+	    return _runAsync.apply(this, arguments);
+	  }
+
+	  return runAsync;
+	}();
+	/**
+	 * Cleanly abort execution.
+	 *
+	 * @memberof Runner
+	 * @public
+	 * @return {Runner} Runner instance.
+	 */
+
+
+	Runner.prototype.abort = function () {
+	  debug('abort(): aborting');
+	  this._abort = true;
+	  return this;
+	};
+	/**
+	 * Returns `true` if Mocha is running in parallel mode.  For reporters.
+	 *
+	 * Subclasses should return an appropriate value.
+	 * @public
+	 * @returns {false}
+	 */
+
+
+	Runner.prototype.isParallelMode = function isParallelMode() {
+	  return false;
+	};
+	/**
+	 * Configures an alternate reporter for worker processes to use. Subclasses
+	 * using worker processes should implement this.
+	 * @public
+	 * @param {string} path - Absolute path to alternate reporter for worker processes to use
+	 * @returns {Runner}
+	 * @throws When in serial mode
+	 * @chainable
+	 * @abstract
+	 */
+
+
+	Runner.prototype.workerReporter = function () {
+	  throw createUnsupportedError$1('workerReporter() not supported in serial mode');
+	};
+	/**
+	 * Filter leaks with the given globals flagged as `ok`.
+	 *
+	 * @private
+	 * @param {Array} ok
+	 * @param {Array} globals
+	 * @return {Array}
+	 */
+
+
+	function filterLeaks(ok, globals) {
+	  return globals.filter(function (key) {
+	    // Firefox and Chrome exposes iframes as index inside the window object
+	    if (/^\d+/.test(key)) {
+	      return false;
+	    } // in firefox
+	    // if runner runs in an iframe, this iframe's window.getInterface method
+	    // not init at first it is assigned in some seconds
+
+
+	    if (commonjsGlobal.navigator && /^getInterface/.test(key)) {
+	      return false;
+	    } // an iframe could be approached by window[iframeIndex]
+	    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+
+
+	    if (commonjsGlobal.navigator && /^\d+/.test(key)) {
+	      return false;
+	    } // Opera and IE expose global variables for HTML element IDs (issue #243)
+
+
+	    if (/^mocha-/.test(key)) {
+	      return false;
+	    }
+
+	    var matched = ok.filter(function (ok) {
+	      if (~ok.indexOf('*')) {
+	        return key.indexOf(ok.split('*')[0]) === 0;
+	      }
+
+	      return key === ok;
+	    });
+	    return !matched.length && (!commonjsGlobal.navigator || key !== 'onerror');
+	  });
+	}
+	/**
+	 * Check if argument is an instance of Error object or a duck-typed equivalent.
+	 *
+	 * @private
+	 * @param {Object} err - object to check
+	 * @param {string} err.message - error message
+	 * @returns {boolean}
+	 */
+
+
+	function isError(err) {
+	  return err instanceof Error || err && typeof err.message === 'string';
+	}
+	/**
+	 *
+	 * Converts thrown non-extensible type into proper Error.
+	 *
+	 * @private
+	 * @param {*} thrown - Non-extensible type thrown by code
+	 * @return {Error}
+	 */
+
+
+	function thrown2Error(err) {
+	  return new Error("the ".concat(utils.canonicalType(err), " ").concat(stringify(err), " was thrown, throw an Error :)"));
+	}
+
+	Runner.constants = constants$1;
+	/**
+	 * Node.js' `EventEmitter`
+	 * @external EventEmitter
+	 * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter}
+	 */
+
+	var runner = Runner;
+
+	var require$$11 = getCjsExportFromNamespace(_nodeResolve_empty$1);
+
+	var base = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Base
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var isBrowser = utils.isBrowser();
+
+	  function getBrowserWindowSize() {
+	    if ('innerHeight' in commonjsGlobal) {
+	      return [commonjsGlobal.innerHeight, commonjsGlobal.innerWidth];
+	    } // In a Web Worker, the DOM Window is not available.
+
+
+	    return [640, 480];
+	  }
+	  /**
+	   * Expose `Base`.
+	   */
+
+
+	  exports = module.exports = Base;
+	  /**
+	   * Check if both stdio streams are associated with a tty.
+	   */
+
+	  var isatty = isBrowser || process$3.stdout.isTTY && process$3.stderr.isTTY;
+	  /**
+	   * Save log references to avoid tests interfering (see GH-3604).
+	   */
+
+	  var consoleLog = console.log;
+	  /**
+	   * Enable coloring by default, except in the browser interface.
+	   */
+
+	  exports.useColors = !isBrowser && (require$$11.stdout || process$3.env.MOCHA_COLORS !== undefined);
+	  /**
+	   * Inline diffs instead of +/-
+	   */
+
+	  exports.inlineDiffs = false;
+	  /**
+	   * Default color map.
+	   */
+
+	  exports.colors = {
+	    pass: 90,
+	    fail: 31,
+	    'bright pass': 92,
+	    'bright fail': 91,
+	    'bright yellow': 93,
+	    pending: 36,
+	    suite: 0,
+	    'error title': 0,
+	    'error message': 31,
+	    'error stack': 90,
+	    checkmark: 32,
+	    fast: 90,
+	    medium: 33,
+	    slow: 31,
+	    green: 32,
+	    light: 90,
+	    'diff gutter': 90,
+	    'diff added': 32,
+	    'diff removed': 31,
+	    'diff added inline': '30;42',
+	    'diff removed inline': '30;41'
+	  };
+	  /**
+	   * Default symbol map.
+	   */
+
+	  exports.symbols = {
+	    ok: browser$1.success,
+	    err: browser$1.err,
+	    dot: '.',
+	    comma: ',',
+	    bang: '!'
+	  };
+	  /**
+	   * Color `str` with the given `type`,
+	   * allowing colors to be disabled,
+	   * as well as user-defined color
+	   * schemes.
+	   *
+	   * @private
+	   * @param {string} type
+	   * @param {string} str
+	   * @return {string}
+	   */
+
+	  var color = exports.color = function (type, str) {
+	    if (!exports.useColors) {
+	      return String(str);
+	    }
+
+	    return "\x1B[" + exports.colors[type] + 'm' + str + "\x1B[0m";
+	  };
+	  /**
+	   * Expose term window size, with some defaults for when stderr is not a tty.
+	   */
+
+
+	  exports.window = {
+	    width: 75
+	  };
+
+	  if (isatty) {
+	    if (isBrowser) {
+	      exports.window.width = getBrowserWindowSize()[1];
+	    } else {
+	      exports.window.width = process$3.stdout.getWindowSize(1)[0];
+	    }
+	  }
+	  /**
+	   * Expose some basic cursor interactions that are common among reporters.
+	   */
+
+
+	  exports.cursor = {
+	    hide: function hide() {
+	      isatty && process$3.stdout.write("\x1B[?25l");
+	    },
+	    show: function show() {
+	      isatty && process$3.stdout.write("\x1B[?25h");
+	    },
+	    deleteLine: function deleteLine() {
+	      isatty && process$3.stdout.write("\x1B[2K");
+	    },
+	    beginningOfLine: function beginningOfLine() {
+	      isatty && process$3.stdout.write("\x1B[0G");
+	    },
+	    CR: function CR() {
+	      if (isatty) {
+	        exports.cursor.deleteLine();
+	        exports.cursor.beginningOfLine();
+	      } else {
+	        process$3.stdout.write('\r');
+	      }
+	    }
+	  };
+
+	  var showDiff = exports.showDiff = function (err) {
+	    return err && err.showDiff !== false && sameType(err.actual, err.expected) && err.expected !== undefined;
+	  };
+
+	  function stringifyDiffObjs(err) {
+	    if (!utils.isString(err.actual) || !utils.isString(err.expected)) {
+	      err.actual = utils.stringify(err.actual);
+	      err.expected = utils.stringify(err.expected);
+	    }
+	  }
+	  /**
+	   * Returns a diff between 2 strings with coloured ANSI output.
+	   *
+	   * @description
+	   * The diff will be either inline or unified dependent on the value
+	   * of `Base.inlineDiff`.
+	   *
+	   * @param {string} actual
+	   * @param {string} expected
+	   * @return {string} Diff
+	   */
+
+
+	  var generateDiff = exports.generateDiff = function (actual, expected) {
+	    try {
+	      var diffSize = 2048;
+
+	      if (actual.length > diffSize) {
+	        actual = actual.substring(0, diffSize) + ' ... Lines skipped';
+	      }
+
+	      if (expected.length > diffSize) {
+	        expected = expected.substring(0, diffSize) + ' ... Lines skipped';
+	      }
+
+	      return exports.inlineDiffs ? inlineDiff(actual, expected) : unifiedDiff(actual, expected);
+	    } catch (err) {
+	      var msg = '\n      ' + color('diff added', '+ expected') + ' ' + color('diff removed', '- actual:  failed to generate Mocha diff') + '\n';
+	      return msg;
+	    }
+	  };
+	  /**
+	   * Outputs the given `failures` as a list.
+	   *
+	   * @public
+	   * @memberof Mocha.reporters.Base
+	   * @variation 1
+	   * @param {Object[]} failures - Each is Test instance with corresponding
+	   *     Error property
+	   */
+
+
+	  exports.list = function (failures) {
+	    var multipleErr, multipleTest;
+	    Base.consoleLog();
+	    failures.forEach(function (test, i) {
+	      // format
+	      var fmt = color('error title', '  %s) %s:\n') + color('error message', '     %s') + color('error stack', '\n%s\n'); // msg
+
+	      var msg;
+	      var err;
+
+	      if (test.err && test.err.multiple) {
+	        if (multipleTest !== test) {
+	          multipleTest = test;
+	          multipleErr = [test.err].concat(test.err.multiple);
+	        }
+
+	        err = multipleErr.shift();
+	      } else {
+	        err = test.err;
+	      }
+
+	      var message;
+
+	      if (typeof err.inspect === 'function') {
+	        message = err.inspect() + '';
+	      } else if (err.message && typeof err.message.toString === 'function') {
+	        message = err.message + '';
+	      } else {
+	        message = '';
+	      }
+
+	      var stack = err.stack || message;
+	      var index = message ? stack.indexOf(message) : -1;
+
+	      if (index === -1) {
+	        msg = message;
+	      } else {
+	        index += message.length;
+	        msg = stack.slice(0, index); // remove msg from stack
+
+	        stack = stack.slice(index + 1);
+	      } // uncaught
+
+
+	      if (err.uncaught) {
+	        msg = 'Uncaught ' + msg;
+	      } // explicitly show diff
+
+
+	      if (!exports.hideDiff && showDiff(err)) {
+	        stringifyDiffObjs(err);
+	        fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
+	        var match = message.match(/^([^:]+): expected/);
+	        msg = '\n      ' + color('error message', match ? match[1] : msg);
+	        msg += generateDiff(err.actual, err.expected);
+	      } // indent stack trace
+
+
+	      stack = stack.replace(/^/gm, '  '); // indented test title
+
+	      var testTitle = '';
+	      test.titlePath().forEach(function (str, index) {
+	        if (index !== 0) {
+	          testTitle += '\n     ';
+	        }
+
+	        for (var i = 0; i < index; i++) {
+	          testTitle += '  ';
+	        }
+
+	        testTitle += str;
+	      });
+	      Base.consoleLog(fmt, i + 1, testTitle, msg, stack);
+	    });
+	  };
+	  /**
+	   * Constructs a new `Base` reporter instance.
+	   *
+	   * @description
+	   * All other reporters generally inherit from this reporter.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+
+	  function Base(runner, options) {
+	    var failures = this.failures = [];
+
+	    if (!runner) {
+	      throw new TypeError('Missing runner argument');
+	    }
+
+	    this.options = options || {};
+	    this.runner = runner;
+	    this.stats = runner.stats; // assigned so Reporters keep a closer reference
+
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      if (test.duration > test.slow()) {
+	        test.speed = 'slow';
+	      } else if (test.duration > test.slow() / 2) {
+	        test.speed = 'medium';
+	      } else {
+	        test.speed = 'fast';
+	      }
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test, err) {
+	      if (showDiff(err)) {
+	        stringifyDiffObjs(err);
+	      } // more than one error per test
+
+
+	      if (test.err && err instanceof Error) {
+	        test.err.multiple = (test.err.multiple || []).concat(err);
+	      } else {
+	        test.err = err;
+	      }
+
+	      failures.push(test);
+	    });
+	  }
+	  /**
+	   * Outputs common epilogue used by many of the bundled reporters.
+	   *
+	   * @public
+	   * @memberof Mocha.reporters
+	   */
+
+
+	  Base.prototype.epilogue = function () {
+	    var stats = this.stats;
+	    var fmt;
+	    Base.consoleLog(); // passes
+
+	    fmt = color('bright pass', ' ') + color('green', ' %d passing') + color('light', ' (%s)');
+	    Base.consoleLog(fmt, stats.passes || 0, ms$1(stats.duration)); // pending
+
+	    if (stats.pending) {
+	      fmt = color('pending', ' ') + color('pending', ' %d pending');
+	      Base.consoleLog(fmt, stats.pending);
+	    } // failures
+
+
+	    if (stats.failures) {
+	      fmt = color('fail', '  %d failing');
+	      Base.consoleLog(fmt, stats.failures);
+	      Base.list(this.failures);
+	      Base.consoleLog();
+	    }
+
+	    Base.consoleLog();
+	  };
+	  /**
+	   * Pads the given `str` to `len`.
+	   *
+	   * @private
+	   * @param {string} str
+	   * @param {string} len
+	   * @return {string}
+	   */
+
+
+	  function pad(str, len) {
+	    str = String(str);
+	    return Array(len - str.length + 1).join(' ') + str;
+	  }
+	  /**
+	   * Returns inline diff between 2 strings with coloured ANSI output.
+	   *
+	   * @private
+	   * @param {String} actual
+	   * @param {String} expected
+	   * @return {string} Diff
+	   */
+
+
+	  function inlineDiff(actual, expected) {
+	    var msg = errorDiff(actual, expected); // linenos
+
+	    var lines = msg.split('\n');
+
+	    if (lines.length > 4) {
+	      var width = String(lines.length).length;
+	      msg = lines.map(function (str, i) {
+	        return pad(++i, width) + ' |' + ' ' + str;
+	      }).join('\n');
+	    } // legend
+
+
+	    msg = '\n' + color('diff removed inline', 'actual') + ' ' + color('diff added inline', 'expected') + '\n\n' + msg + '\n'; // indent
+
+	    msg = msg.replace(/^/gm, '      ');
+	    return msg;
+	  }
+	  /**
+	   * Returns unified diff between two strings with coloured ANSI output.
+	   *
+	   * @private
+	   * @param {String} actual
+	   * @param {String} expected
+	   * @return {string} The diff.
+	   */
+
+
+	  function unifiedDiff(actual, expected) {
+	    var indent = '      ';
+
+	    function cleanUp(line) {
+	      if (line[0] === '+') {
+	        return indent + colorLines('diff added', line);
+	      }
+
+	      if (line[0] === '-') {
+	        return indent + colorLines('diff removed', line);
+	      }
+
+	      if (line.match(/@@/)) {
+	        return '--';
+	      }
+
+	      if (line.match(/\\ No newline/)) {
+	        return null;
+	      }
+
+	      return indent + line;
+	    }
+
+	    function notBlank(line) {
+	      return typeof line !== 'undefined' && line !== null;
+	    }
+
+	    var msg = diff$1.createPatch('string', actual, expected);
+	    var lines = msg.split('\n').splice(5);
+	    return '\n      ' + colorLines('diff added', '+ expected') + ' ' + colorLines('diff removed', '- actual') + '\n\n' + lines.map(cleanUp).filter(notBlank).join('\n');
+	  }
+	  /**
+	   * Returns character diff for `err`.
+	   *
+	   * @private
+	   * @param {String} actual
+	   * @param {String} expected
+	   * @return {string} the diff
+	   */
+
+
+	  function errorDiff(actual, expected) {
+	    return diff$1.diffWordsWithSpace(actual, expected).map(function (str) {
+	      if (str.added) {
+	        return colorLines('diff added inline', str.value);
+	      }
+
+	      if (str.removed) {
+	        return colorLines('diff removed inline', str.value);
+	      }
+
+	      return str.value;
+	    }).join('');
+	  }
+	  /**
+	   * Colors lines for `str`, using the color `name`.
+	   *
+	   * @private
+	   * @param {string} name
+	   * @param {string} str
+	   * @return {string}
+	   */
+
+
+	  function colorLines(name, str) {
+	    return str.split('\n').map(function (str) {
+	      return color(name, str);
+	    }).join('\n');
+	  }
+	  /**
+	   * Object#toString reference.
+	   */
+
+
+	  var objToString = Object.prototype.toString;
+	  /**
+	   * Checks that a / b have the same type.
+	   *
+	   * @private
+	   * @param {Object} a
+	   * @param {Object} b
+	   * @return {boolean}
+	   */
+
+	  function sameType(a, b) {
+	    return objToString.call(a) === objToString.call(b);
+	  }
+
+	  Base.consoleLog = consoleLog;
+	  Base["abstract"] = true;
+	});
+
+	var dot = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Dot
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var inherits = utils.inherits;
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  /**
+	   * Expose `Dot`.
+	   */
+
+	  module.exports = Dot;
+	  /**
+	   * Constructs a new `Dot` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Dot(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var width = base.window.width * 0.75 | 0;
+	    var n = -1;
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      process$3.stdout.write('\n');
+	    });
+	    runner.on(EVENT_TEST_PENDING, function () {
+	      if (++n % width === 0) {
+	        process$3.stdout.write('\n  ');
+	      }
+
+	      process$3.stdout.write(base.color('pending', base.symbols.comma));
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      if (++n % width === 0) {
+	        process$3.stdout.write('\n  ');
+	      }
+
+	      if (test.speed === 'slow') {
+	        process$3.stdout.write(base.color('bright yellow', base.symbols.dot));
+	      } else {
+	        process$3.stdout.write(base.color(test.speed, base.symbols.dot));
+	      }
+	    });
+	    runner.on(EVENT_TEST_FAIL, function () {
+	      if (++n % width === 0) {
+	        process$3.stdout.write('\n  ');
+	      }
+
+	      process$3.stdout.write(base.color('fail', base.symbols.bang));
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      process$3.stdout.write('\n');
+	      self.epilogue();
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(Dot, base);
+	  Dot.description = 'dot matrix representation';
+	});
+
+	var doc = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Doc
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+	  var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+	  /**
+	   * Expose `Doc`.
+	   */
+
+	  module.exports = Doc;
+	  /**
+	   * Constructs a new `Doc` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Doc(runner, options) {
+	    base.call(this, runner, options);
+	    var indents = 2;
+
+	    function indent() {
+	      return Array(indents).join('  ');
+	    }
+
+	    runner.on(EVENT_SUITE_BEGIN, function (suite) {
+	      if (suite.root) {
+	        return;
+	      }
+
+	      ++indents;
+	      base.consoleLog('%s<section class="suite">', indent());
+	      ++indents;
+	      base.consoleLog('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+	      base.consoleLog('%s<dl>', indent());
+	    });
+	    runner.on(EVENT_SUITE_END, function (suite) {
+	      if (suite.root) {
+	        return;
+	      }
+
+	      base.consoleLog('%s</dl>', indent());
+	      --indents;
+	      base.consoleLog('%s</section>', indent());
+	      --indents;
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
+	      base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.file));
+	      var code = utils.escape(utils.clean(test.body));
+	      base.consoleLog('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test, err) {
+	      base.consoleLog('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.title));
+	      base.consoleLog('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.file));
+	      var code = utils.escape(utils.clean(test.body));
+	      base.consoleLog('%s  <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
+	      base.consoleLog('%s  <dd class="error">%s</dd>', indent(), utils.escape(err));
+	    });
+	  }
+
+	  Doc.description = 'HTML documentation';
+	});
+
+	var tap = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module TAP
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var EVENT_TEST_END = constants.EVENT_TEST_END;
+	  var inherits = utils.inherits;
+	  var sprintf = util.format;
+	  /**
+	   * Expose `TAP`.
+	   */
+
+	  module.exports = TAP;
+	  /**
+	   * Constructs a new `TAP` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function TAP(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var n = 1;
+	    var tapVersion = '12';
+
+	    if (options && options.reporterOptions) {
+	      if (options.reporterOptions.tapVersion) {
+	        tapVersion = options.reporterOptions.tapVersion.toString();
+	      }
+	    }
+
+	    this._producer = createProducer(tapVersion);
+	    runner.once(EVENT_RUN_BEGIN, function () {
+	      self._producer.writeVersion();
+	    });
+	    runner.on(EVENT_TEST_END, function () {
+	      ++n;
+	    });
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      self._producer.writePending(n, test);
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      self._producer.writePass(n, test);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test, err) {
+	      self._producer.writeFail(n, test, err);
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      self._producer.writeEpilogue(runner.stats);
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(TAP, base);
+	  /**
+	   * Returns a TAP-safe title of `test`.
+	   *
+	   * @private
+	   * @param {Test} test - Test instance.
+	   * @return {String} title with any hash character removed
+	   */
+
+	  function title(test) {
+	    return test.fullTitle().replace(/#/g, '');
+	  }
+	  /**
+	   * Writes newline-terminated formatted string to reporter output stream.
+	   *
+	   * @private
+	   * @param {string} format - `printf`-like format string
+	   * @param {...*} [varArgs] - Format string arguments
+	   */
+
+
+	  function println(format, varArgs) {
+	    var vargs = Array.from(arguments);
+	    vargs[0] += '\n';
+	    process$3.stdout.write(sprintf.apply(null, vargs));
+	  }
+	  /**
+	   * Returns a `tapVersion`-appropriate TAP producer instance, if possible.
+	   *
+	   * @private
+	   * @param {string} tapVersion - Version of TAP specification to produce.
+	   * @returns {TAPProducer} specification-appropriate instance
+	   * @throws {Error} if specification version has no associated producer.
+	   */
+
+
+	  function createProducer(tapVersion) {
+	    var producers = {
+	      '12': new TAP12Producer(),
+	      '13': new TAP13Producer()
+	    };
+	    var producer = producers[tapVersion];
+
+	    if (!producer) {
+	      throw new Error('invalid or unsupported TAP version: ' + JSON.stringify(tapVersion));
+	    }
+
+	    return producer;
+	  }
+	  /**
+	   * @summary
+	   * Constructs a new TAPProducer.
+	   *
+	   * @description
+	   * <em>Only</em> to be used as an abstract base class.
+	   *
+	   * @private
+	   * @constructor
+	   */
+
+
+	  function TAPProducer() {}
+	  /**
+	   * Writes the TAP version to reporter output stream.
+	   *
+	   * @abstract
+	   */
+
+
+	  TAPProducer.prototype.writeVersion = function () {};
+	  /**
+	   * Writes the plan to reporter output stream.
+	   *
+	   * @abstract
+	   * @param {number} ntests - Number of tests that are planned to run.
+	   */
+
+
+	  TAPProducer.prototype.writePlan = function (ntests) {
+	    println('%d..%d', 1, ntests);
+	  };
+	  /**
+	   * Writes that test passed to reporter output stream.
+	   *
+	   * @abstract
+	   * @param {number} n - Index of test that passed.
+	   * @param {Test} test - Instance containing test information.
+	   */
+
+
+	  TAPProducer.prototype.writePass = function (n, test) {
+	    println('ok %d %s', n, title(test));
+	  };
+	  /**
+	   * Writes that test was skipped to reporter output stream.
+	   *
+	   * @abstract
+	   * @param {number} n - Index of test that was skipped.
+	   * @param {Test} test - Instance containing test information.
+	   */
+
+
+	  TAPProducer.prototype.writePending = function (n, test) {
+	    println('ok %d %s # SKIP -', n, title(test));
+	  };
+	  /**
+	   * Writes that test failed to reporter output stream.
+	   *
+	   * @abstract
+	   * @param {number} n - Index of test that failed.
+	   * @param {Test} test - Instance containing test information.
+	   * @param {Error} err - Reason the test failed.
+	   */
+
+
+	  TAPProducer.prototype.writeFail = function (n, test, err) {
+	    println('not ok %d %s', n, title(test));
+	  };
+	  /**
+	   * Writes the summary epilogue to reporter output stream.
+	   *
+	   * @abstract
+	   * @param {Object} stats - Object containing run statistics.
+	   */
+
+
+	  TAPProducer.prototype.writeEpilogue = function (stats) {
+	    // :TBD: Why is this not counting pending tests?
+	    println('# tests ' + (stats.passes + stats.failures));
+	    println('# pass ' + stats.passes); // :TBD: Why are we not showing pending results?
+
+	    println('# fail ' + stats.failures);
+	    this.writePlan(stats.passes + stats.failures + stats.pending);
+	  };
+	  /**
+	   * @summary
+	   * Constructs a new TAP12Producer.
+	   *
+	   * @description
+	   * Produces output conforming to the TAP12 specification.
+	   *
+	   * @private
+	   * @constructor
+	   * @extends TAPProducer
+	   * @see {@link https://testanything.org/tap-specification.html|Specification}
+	   */
+
+
+	  function TAP12Producer() {
+	    /**
+	     * Writes that test failed to reporter output stream, with error formatting.
+	     * @override
+	     */
+	    this.writeFail = function (n, test, err) {
+	      TAPProducer.prototype.writeFail.call(this, n, test, err);
+
+	      if (err.message) {
+	        println(err.message.replace(/^/gm, '  '));
+	      }
+
+	      if (err.stack) {
+	        println(err.stack.replace(/^/gm, '  '));
+	      }
+	    };
+	  }
+	  /**
+	   * Inherit from `TAPProducer.prototype`.
+	   */
+
+
+	  inherits(TAP12Producer, TAPProducer);
+	  /**
+	   * @summary
+	   * Constructs a new TAP13Producer.
+	   *
+	   * @description
+	   * Produces output conforming to the TAP13 specification.
+	   *
+	   * @private
+	   * @constructor
+	   * @extends TAPProducer
+	   * @see {@link https://testanything.org/tap-version-13-specification.html|Specification}
+	   */
+
+	  function TAP13Producer() {
+	    /**
+	     * Writes the TAP version to reporter output stream.
+	     * @override
+	     */
+	    this.writeVersion = function () {
+	      println('TAP version 13');
+	    };
+	    /**
+	     * Writes that test failed to reporter output stream, with error formatting.
+	     * @override
+	     */
+
+
+	    this.writeFail = function (n, test, err) {
+	      TAPProducer.prototype.writeFail.call(this, n, test, err);
+	      var emitYamlBlock = err.message != null || err.stack != null;
+
+	      if (emitYamlBlock) {
+	        println(indent(1) + '---');
+
+	        if (err.message) {
+	          println(indent(2) + 'message: |-');
+	          println(err.message.replace(/^/gm, indent(3)));
+	        }
+
+	        if (err.stack) {
+	          println(indent(2) + 'stack: |-');
+	          println(err.stack.replace(/^/gm, indent(3)));
+	        }
+
+	        println(indent(1) + '...');
+	      }
+	    };
+
+	    function indent(level) {
+	      return Array(level + 1).join('  ');
+	    }
+	  }
+	  /**
+	   * Inherit from `TAPProducer.prototype`.
+	   */
+
+
+	  inherits(TAP13Producer, TAPProducer);
+	  TAP.description = 'TAP-compatible output';
+	});
+
+	var json = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module JSON
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_TEST_END = constants.EVENT_TEST_END;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  /**
+	   * Expose `JSON`.
+	   */
+
+	  module.exports = JSONReporter;
+	  /**
+	   * Constructs a new `JSON` reporter instance.
+	   *
+	   * @public
+	   * @class JSON
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function JSONReporter(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var tests = [];
+	    var pending = [];
+	    var failures = [];
+	    var passes = [];
+	    runner.on(EVENT_TEST_END, function (test) {
+	      tests.push(test);
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      passes.push(test);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test) {
+	      failures.push(test);
+	    });
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      pending.push(test);
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      var obj = {
+	        stats: self.stats,
+	        tests: tests.map(clean),
+	        pending: pending.map(clean),
+	        failures: failures.map(clean),
+	        passes: passes.map(clean)
+	      };
+	      runner.testResults = obj;
+	      process$3.stdout.write(JSON.stringify(obj, null, 2));
+	    });
+	  }
+	  /**
+	   * Return a plain-object representation of `test`
+	   * free of cyclic properties etc.
+	   *
+	   * @private
+	   * @param {Object} test
+	   * @return {Object}
+	   */
+
+
+	  function clean(test) {
+	    var err = test.err || {};
+
+	    if (err instanceof Error) {
+	      err = errorJSON(err);
+	    }
+
+	    return {
+	      title: test.title,
+	      fullTitle: test.fullTitle(),
+	      file: test.file,
+	      duration: test.duration,
+	      currentRetry: test.currentRetry(),
+	      speed: test.speed,
+	      err: cleanCycles(err)
+	    };
+	  }
+	  /**
+	   * Replaces any circular references inside `obj` with '[object Object]'
+	   *
+	   * @private
+	   * @param {Object} obj
+	   * @return {Object}
+	   */
+
+
+	  function cleanCycles(obj) {
+	    var cache = [];
+	    return JSON.parse(JSON.stringify(obj, function (key, value) {
+	      if (_typeof(value) === 'object' && value !== null) {
+	        if (cache.indexOf(value) !== -1) {
+	          // Instead of going in a circle, we'll print [object Object]
+	          return '' + value;
+	        }
+
+	        cache.push(value);
+	      }
+
+	      return value;
+	    }));
+	  }
+	  /**
+	   * Transform an Error object into a JSON object.
+	   *
+	   * @private
+	   * @param {Error} err
+	   * @return {Object}
+	   */
+
+
+	  function errorJSON(err) {
+	    var res = {};
+	    Object.getOwnPropertyNames(err).forEach(function (key) {
+	      res[key] = err[key];
+	    }, err);
+	    return res;
+	  }
+
+	  JSONReporter.description = 'single JSON object';
+	});
+
+	// `thisNumberValue` abstract operation
+	// https://tc39.es/ecma262/#sec-thisnumbervalue
+	var thisNumberValue = function (value) {
+	  if (typeof value != 'number' && classofRaw(value) != 'Number') {
+	    throw TypeError('Incorrect invocation');
+	  }
+	  return +value;
+	};
+
+	// `String.prototype.repeat` method implementation
+	// https://tc39.es/ecma262/#sec-string.prototype.repeat
+	var stringRepeat = function repeat(count) {
+	  var str = String(requireObjectCoercible(this));
+	  var result = '';
+	  var n = toInteger(count);
+	  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
+	  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
+	  return result;
+	};
+
+	var nativeToFixed = 1.0.toFixed;
+	var floor = Math.floor;
+
+	var pow = function (x, n, acc) {
+	  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
+	};
+
+	var log = function (x) {
+	  var n = 0;
+	  var x2 = x;
+	  while (x2 >= 4096) {
+	    n += 12;
+	    x2 /= 4096;
+	  }
+	  while (x2 >= 2) {
+	    n += 1;
+	    x2 /= 2;
+	  } return n;
+	};
+
+	var multiply = function (data, n, c) {
+	  var index = -1;
+	  var c2 = c;
+	  while (++index < 6) {
+	    c2 += n * data[index];
+	    data[index] = c2 % 1e7;
+	    c2 = floor(c2 / 1e7);
+	  }
+	};
+
+	var divide = function (data, n) {
+	  var index = 6;
+	  var c = 0;
+	  while (--index >= 0) {
+	    c += data[index];
+	    data[index] = floor(c / n);
+	    c = (c % n) * 1e7;
+	  }
+	};
+
+	var dataToString = function (data) {
+	  var index = 6;
+	  var s = '';
+	  while (--index >= 0) {
+	    if (s !== '' || index === 0 || data[index] !== 0) {
+	      var t = String(data[index]);
+	      s = s === '' ? t : s + stringRepeat.call('0', 7 - t.length) + t;
+	    }
+	  } return s;
+	};
+
+	var FORCED = nativeToFixed && (
+	  0.00008.toFixed(3) !== '0.000' ||
+	  0.9.toFixed(0) !== '1' ||
+	  1.255.toFixed(2) !== '1.25' ||
+	  1000000000000000128.0.toFixed(0) !== '1000000000000000128'
+	) || !fails(function () {
+	  // V8 ~ Android 4.3-
+	  nativeToFixed.call({});
+	});
+
+	// `Number.prototype.toFixed` method
+	// https://tc39.es/ecma262/#sec-number.prototype.tofixed
+	_export({ target: 'Number', proto: true, forced: FORCED }, {
+	  toFixed: function toFixed(fractionDigits) {
+	    var number = thisNumberValue(this);
+	    var fractDigits = toInteger(fractionDigits);
+	    var data = [0, 0, 0, 0, 0, 0];
+	    var sign = '';
+	    var result = '0';
+	    var e, z, j, k;
+
+	    if (fractDigits < 0 || fractDigits > 20) throw RangeError('Incorrect fraction digits');
+	    // eslint-disable-next-line no-self-compare -- NaN check
+	    if (number != number) return 'NaN';
+	    if (number <= -1e21 || number >= 1e21) return String(number);
+	    if (number < 0) {
+	      sign = '-';
+	      number = -number;
+	    }
+	    if (number > 1e-21) {
+	      e = log(number * pow(2, 69, 1)) - 69;
+	      z = e < 0 ? number * pow(2, -e, 1) : number / pow(2, e, 1);
+	      z *= 0x10000000000000;
+	      e = 52 - e;
+	      if (e > 0) {
+	        multiply(data, 0, z);
+	        j = fractDigits;
+	        while (j >= 7) {
+	          multiply(data, 1e7, 0);
+	          j -= 7;
+	        }
+	        multiply(data, pow(10, j, 1), 0);
+	        j = e - 1;
+	        while (j >= 23) {
+	          divide(data, 1 << 23);
+	          j -= 23;
+	        }
+	        divide(data, 1 << j);
+	        multiply(data, 1, 1);
+	        divide(data, 2);
+	        result = dataToString(data);
+	      } else {
+	        multiply(data, 0, z);
+	        multiply(data, 1 << -e, 0);
+	        result = dataToString(data) + stringRepeat.call('0', fractDigits);
+	      }
+	    }
+	    if (fractDigits > 0) {
+	      k = result.length;
+	      result = sign + (k <= fractDigits
+	        ? '0.' + stringRepeat.call('0', fractDigits - k) + result
+	        : result.slice(0, k - fractDigits) + '.' + result.slice(k - fractDigits));
+	    } else {
+	      result = sign + result;
+	    } return result;
+	  }
+	});
+
+	/**
+	 @module browser/Progress
+	*/
+
+	/**
+	 * Expose `Progress`.
+	 */
+
+	var progress$1 = Progress;
+	/**
+	 * Initialize a new `Progress` indicator.
+	 */
+
+	function Progress() {
+	  this.percent = 0;
+	  this.size(0);
+	  this.fontSize(11);
+	  this.font('helvetica, arial, sans-serif');
+	}
+	/**
+	 * Set progress size to `size`.
+	 *
+	 * @public
+	 * @param {number} size
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.size = function (size) {
+	  this._size = size;
+	  return this;
+	};
+	/**
+	 * Set text to `text`.
+	 *
+	 * @public
+	 * @param {string} text
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.text = function (text) {
+	  this._text = text;
+	  return this;
+	};
+	/**
+	 * Set font size to `size`.
+	 *
+	 * @public
+	 * @param {number} size
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.fontSize = function (size) {
+	  this._fontSize = size;
+	  return this;
+	};
+	/**
+	 * Set font to `family`.
+	 *
+	 * @param {string} family
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.font = function (family) {
+	  this._font = family;
+	  return this;
+	};
+	/**
+	 * Update percentage to `n`.
+	 *
+	 * @param {number} n
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.update = function (n) {
+	  this.percent = n;
+	  return this;
+	};
+	/**
+	 * Draw on `ctx`.
+	 *
+	 * @param {CanvasRenderingContext2d} ctx
+	 * @return {Progress} Progress instance.
+	 */
+
+
+	Progress.prototype.draw = function (ctx) {
+	  try {
+	    var percent = Math.min(this.percent, 100);
+	    var size = this._size;
+	    var half = size / 2;
+	    var x = half;
+	    var y = half;
+	    var rad = half - 1;
+	    var fontSize = this._fontSize;
+	    ctx.font = fontSize + 'px ' + this._font;
+	    var angle = Math.PI * 2 * (percent / 100);
+	    ctx.clearRect(0, 0, size, size); // outer circle
+
+	    ctx.strokeStyle = '#9f9f9f';
+	    ctx.beginPath();
+	    ctx.arc(x, y, rad, 0, angle, false);
+	    ctx.stroke(); // inner circle
+
+	    ctx.strokeStyle = '#eee';
+	    ctx.beginPath();
+	    ctx.arc(x, y, rad - 1, 0, angle, true);
+	    ctx.stroke(); // text
+
+	    var text = this._text || (percent | 0) + '%';
+	    var w = ctx.measureText(text).width;
+	    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);
+	  } catch (ignore) {// don't fail if we can't render progress
+	  }
+
+	  return this;
+	};
+
+	var html = createCommonjsModule(function (module, exports) {
+	  /* eslint-env browser */
+
+	  /**
+	   * @module HTML
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+	  var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var escape = utils.escape;
+	  /**
+	   * Save timer references to avoid Sinon interfering (see GH-237).
+	   */
+
+	  var Date = commonjsGlobal.Date;
+	  /**
+	   * Expose `HTML`.
+	   */
+
+	  module.exports = HTML;
+	  /**
+	   * Stats template.
+	   */
+
+	  var statsTemplate = '<ul id="mocha-stats">' + '<li class="progress"><canvas width="40" height="40"></canvas></li>' + '<li class="passes"><a href="javascript:void(0);">passes:</a> <em>0</em></li>' + '<li class="failures"><a href="javascript:void(0);">failures:</a> <em>0</em></li>' + '<li class="duration">duration: <em>0</em>s</li>' + '</ul>';
+	  var playIcon = '&#x2023;';
+	  /**
+	   * Constructs a new `HTML` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function HTML(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var stats = this.stats;
+	    var stat = fragment(statsTemplate);
+	    var items = stat.getElementsByTagName('li');
+	    var passes = items[1].getElementsByTagName('em')[0];
+	    var passesLink = items[1].getElementsByTagName('a')[0];
+	    var failures = items[2].getElementsByTagName('em')[0];
+	    var failuresLink = items[2].getElementsByTagName('a')[0];
+	    var duration = items[3].getElementsByTagName('em')[0];
+	    var canvas = stat.getElementsByTagName('canvas')[0];
+	    var report = fragment('<ul id="mocha-report"></ul>');
+	    var stack = [report];
+	    var progress;
+	    var ctx;
+	    var root = document.getElementById('mocha');
+
+	    if (canvas.getContext) {
+	      var ratio = window.devicePixelRatio || 1;
+	      canvas.style.width = canvas.width;
+	      canvas.style.height = canvas.height;
+	      canvas.width *= ratio;
+	      canvas.height *= ratio;
+	      ctx = canvas.getContext('2d');
+	      ctx.scale(ratio, ratio);
+	      progress = new progress$1();
+	    }
+
+	    if (!root) {
+	      return error('#mocha div missing, add it to your document');
+	    } // pass toggle
+
+
+	    on(passesLink, 'click', function (evt) {
+	      evt.preventDefault();
+	      unhide();
+	      var name = /pass/.test(report.className) ? '' : ' pass';
+	      report.className = report.className.replace(/fail|pass/g, '') + name;
+
+	      if (report.className.trim()) {
+	        hideSuitesWithout('test pass');
+	      }
+	    }); // failure toggle
+
+	    on(failuresLink, 'click', function (evt) {
+	      evt.preventDefault();
+	      unhide();
+	      var name = /fail/.test(report.className) ? '' : ' fail';
+	      report.className = report.className.replace(/fail|pass/g, '') + name;
+
+	      if (report.className.trim()) {
+	        hideSuitesWithout('test fail');
+	      }
+	    });
+	    root.appendChild(stat);
+	    root.appendChild(report);
+
+	    if (progress) {
+	      progress.size(40);
+	    }
+
+	    runner.on(EVENT_SUITE_BEGIN, function (suite) {
+	      if (suite.root) {
+	        return;
+	      } // suite
+
+
+	      var url = self.suiteURL(suite);
+	      var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title)); // container
+
+	      stack[0].appendChild(el);
+	      stack.unshift(document.createElement('ul'));
+	      el.appendChild(stack[0]);
+	    });
+	    runner.on(EVENT_SUITE_END, function (suite) {
+	      if (suite.root) {
+	        updateStats();
+	        return;
+	      }
+
+	      stack.shift();
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      var url = self.testURL(test);
+	      var markup = '<li class="test pass %e"><h2>%e<span class="duration">%ems</span> ' + '<a href="%s" class="replay">' + playIcon + '</a></h2></li>';
+	      var el = fragment(markup, test.speed, test.title, test.duration, url);
+	      self.addCodeToggle(el, test.body);
+	      appendToStack(el);
+	      updateStats();
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test) {
+	      var el = fragment('<li class="test fail"><h2>%e <a href="%e" class="replay">' + playIcon + '</a></h2></li>', test.title, self.testURL(test));
+	      var stackString; // Note: Includes leading newline
+
+	      var message = test.err.toString(); // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+	      // check for the result of the stringifying.
+
+	      if (message === '[object Error]') {
+	        message = test.err.message;
+	      }
+
+	      if (test.err.stack) {
+	        var indexOfMessage = test.err.stack.indexOf(test.err.message);
+
+	        if (indexOfMessage === -1) {
+	          stackString = test.err.stack;
+	        } else {
+	          stackString = test.err.stack.substr(test.err.message.length + indexOfMessage);
+	        }
+	      } else if (test.err.sourceURL && test.err.line !== undefined) {
+	        // Safari doesn't give you a stack. Let's at least provide a source line.
+	        stackString = '\n(' + test.err.sourceURL + ':' + test.err.line + ')';
+	      }
+
+	      stackString = stackString || '';
+
+	      if (test.err.htmlMessage && stackString) {
+	        el.appendChild(fragment('<div class="html-error">%s\n<pre class="error">%e</pre></div>', test.err.htmlMessage, stackString));
+	      } else if (test.err.htmlMessage) {
+	        el.appendChild(fragment('<div class="html-error">%s</div>', test.err.htmlMessage));
+	      } else {
+	        el.appendChild(fragment('<pre class="error">%e%e</pre>', message, stackString));
+	      }
+
+	      self.addCodeToggle(el, test.body);
+	      appendToStack(el);
+	      updateStats();
+	    });
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
+	      appendToStack(el);
+	      updateStats();
+	    });
+
+	    function appendToStack(el) {
+	      // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+	      if (stack[0]) {
+	        stack[0].appendChild(el);
+	      }
+	    }
+
+	    function updateStats() {
+	      // TODO: add to stats
+	      var percent = stats.tests / runner.total * 100 | 0;
+
+	      if (progress) {
+	        progress.update(percent).draw(ctx);
+	      } // update stats
+
+
+	      var ms = new Date() - stats.start;
+	      text(passes, stats.passes);
+	      text(failures, stats.failures);
+	      text(duration, (ms / 1000).toFixed(2));
+	    }
+	  }
+	  /**
+	   * Makes a URL, preserving querystring ("search") parameters.
+	   *
+	   * @param {string} s
+	   * @return {string} A new URL.
+	   */
+
+
+	  function makeUrl(s) {
+	    var search = window.location.search; // Remove previous grep query parameter if present
+
+	    if (search) {
+	      search = search.replace(/[?&]grep=[^&\s]*/g, '').replace(/^&/, '?');
+	    }
+
+	    return window.location.pathname + (search ? search + '&' : '?') + 'grep=' + encodeURIComponent(escapeStringRegexp(s));
+	  }
+	  /**
+	   * Provide suite URL.
+	   *
+	   * @param {Object} [suite]
+	   */
+
+
+	  HTML.prototype.suiteURL = function (suite) {
+	    return makeUrl(suite.fullTitle());
+	  };
+	  /**
+	   * Provide test URL.
+	   *
+	   * @param {Object} [test]
+	   */
+
+
+	  HTML.prototype.testURL = function (test) {
+	    return makeUrl(test.fullTitle());
+	  };
+	  /**
+	   * Adds code toggle functionality for the provided test's list element.
+	   *
+	   * @param {HTMLLIElement} el
+	   * @param {string} contents
+	   */
+
+
+	  HTML.prototype.addCodeToggle = function (el, contents) {
+	    var h2 = el.getElementsByTagName('h2')[0];
+	    on(h2, 'click', function () {
+	      pre.style.display = pre.style.display === 'none' ? 'block' : 'none';
+	    });
+	    var pre = fragment('<pre><code>%e</code></pre>', utils.clean(contents));
+	    el.appendChild(pre);
+	    pre.style.display = 'none';
+	  };
+	  /**
+	   * Display error `msg`.
+	   *
+	   * @param {string} msg
+	   */
+
+
+	  function error(msg) {
+	    document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
+	  }
+	  /**
+	   * Return a DOM fragment from `html`.
+	   *
+	   * @param {string} html
+	   */
+
+
+	  function fragment(html) {
+	    var args = arguments;
+	    var div = document.createElement('div');
+	    var i = 1;
+	    div.innerHTML = html.replace(/%([se])/g, function (_, type) {
+	      switch (type) {
+	        case 's':
+	          return String(args[i++]);
+
+	        case 'e':
+	          return escape(args[i++]);
+	        // no default
+	      }
+	    });
+	    return div.firstChild;
+	  }
+	  /**
+	   * Check for suites that do not have elements
+	   * with `classname`, and hide them.
+	   *
+	   * @param {text} classname
+	   */
+
+
+	  function hideSuitesWithout(classname) {
+	    var suites = document.getElementsByClassName('suite');
+
+	    for (var i = 0; i < suites.length; i++) {
+	      var els = suites[i].getElementsByClassName(classname);
+
+	      if (!els.length) {
+	        suites[i].className += ' hidden';
+	      }
+	    }
+	  }
+	  /**
+	   * Unhide .hidden suites.
+	   */
+
+
+	  function unhide() {
+	    var els = document.getElementsByClassName('suite hidden');
+
+	    while (els.length > 0) {
+	      els[0].className = els[0].className.replace('suite hidden', 'suite');
+	    }
+	  }
+	  /**
+	   * Set an element's text contents.
+	   *
+	   * @param {HTMLElement} el
+	   * @param {string} contents
+	   */
+
+
+	  function text(el, contents) {
+	    if (el.textContent) {
+	      el.textContent = contents;
+	    } else {
+	      el.innerText = contents;
+	    }
+	  }
+	  /**
+	   * Listen on `event` with callback `fn`.
+	   */
+
+
+	  function on(el, event, fn) {
+	    if (el.addEventListener) {
+	      el.addEventListener(event, fn, false);
+	    } else {
+	      el.attachEvent('on' + event, fn);
+	    }
+	  }
+
+	  HTML.browserOnly = true;
+	});
+
+	var list = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module List
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var inherits = utils.inherits;
+	  var constants = runner.constants;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_BEGIN = constants.EVENT_TEST_BEGIN;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var color = base.color;
+	  var cursor = base.cursor;
+	  /**
+	   * Expose `List`.
+	   */
+
+	  module.exports = List;
+	  /**
+	   * Constructs a new `List` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function List(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var n = 0;
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      base.consoleLog();
+	    });
+	    runner.on(EVENT_TEST_BEGIN, function (test) {
+	      process$3.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+	    });
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      var fmt = color('checkmark', '  -') + color('pending', ' %s');
+	      base.consoleLog(fmt, test.fullTitle());
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      var fmt = color('checkmark', '  ' + base.symbols.ok) + color('pass', ' %s: ') + color(test.speed, '%dms');
+	      cursor.CR();
+	      base.consoleLog(fmt, test.fullTitle(), test.duration);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test) {
+	      cursor.CR();
+	      base.consoleLog(color('fail', '  %d) %s'), ++n, test.fullTitle());
+	    });
+	    runner.once(EVENT_RUN_END, self.epilogue.bind(self));
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(List, base);
+	  List.description = 'like "spec" reporter but flat';
+	});
+
+	var min = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Min
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var inherits = utils.inherits;
+	  var constants = runner.constants;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  /**
+	   * Expose `Min`.
+	   */
+
+	  module.exports = Min;
+	  /**
+	   * Constructs a new `Min` reporter instance.
+	   *
+	   * @description
+	   * This minimal test reporter is best used with '--watch'.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Min(runner, options) {
+	    base.call(this, runner, options);
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      // clear screen
+	      process$3.stdout.write("\x1B[2J"); // set cursor position
+
+	      process$3.stdout.write("\x1B[1;3H");
+	    });
+	    runner.once(EVENT_RUN_END, this.epilogue.bind(this));
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(Min, base);
+	  Min.description = 'essentially just a summary';
+	});
+
+	var spec = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Spec
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+	  var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var inherits = utils.inherits;
+	  var color = base.color;
+	  /**
+	   * Expose `Spec`.
+	   */
+
+	  module.exports = Spec;
+	  /**
+	   * Constructs a new `Spec` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Spec(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var indents = 0;
+	    var n = 0;
+
+	    function indent() {
+	      return Array(indents).join('  ');
+	    }
+
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      base.consoleLog();
+	    });
+	    runner.on(EVENT_SUITE_BEGIN, function (suite) {
+	      ++indents;
+	      base.consoleLog(color('suite', '%s%s'), indent(), suite.title);
+	    });
+	    runner.on(EVENT_SUITE_END, function () {
+	      --indents;
+
+	      if (indents === 1) {
+	        base.consoleLog();
+	      }
+	    });
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      var fmt = indent() + color('pending', '  - %s');
+	      base.consoleLog(fmt, test.title);
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      var fmt;
+
+	      if (test.speed === 'fast') {
+	        fmt = indent() + color('checkmark', '  ' + base.symbols.ok) + color('pass', ' %s');
+	        base.consoleLog(fmt, test.title);
+	      } else {
+	        fmt = indent() + color('checkmark', '  ' + base.symbols.ok) + color('pass', ' %s') + color(test.speed, ' (%dms)');
+	        base.consoleLog(fmt, test.title, test.duration);
+	      }
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test) {
+	      base.consoleLog(indent() + color('fail', '  %d) %s'), ++n, test.title);
+	    });
+	    runner.once(EVENT_RUN_END, self.epilogue.bind(self));
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(Spec, base);
+	  Spec.description = 'hierarchical & verbose [default]';
+	});
+
+	var nyan = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Nyan
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var inherits = utils.inherits;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  /**
+	   * Expose `Dot`.
+	   */
+
+	  module.exports = NyanCat;
+	  /**
+	   * Constructs a new `Nyan` reporter instance.
+	   *
+	   * @public
+	   * @class Nyan
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function NyanCat(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var width = base.window.width * 0.75 | 0;
+	    var nyanCatWidth = this.nyanCatWidth = 11;
+	    this.colorIndex = 0;
+	    this.numberOfLines = 4;
+	    this.rainbowColors = self.generateColors();
+	    this.scoreboardWidth = 5;
+	    this.tick = 0;
+	    this.trajectories = [[], [], [], []];
+	    this.trajectoryWidthMax = width - nyanCatWidth;
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      base.cursor.hide();
+	      self.draw();
+	    });
+	    runner.on(EVENT_TEST_PENDING, function () {
+	      self.draw();
+	    });
+	    runner.on(EVENT_TEST_PASS, function () {
+	      self.draw();
+	    });
+	    runner.on(EVENT_TEST_FAIL, function () {
+	      self.draw();
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      base.cursor.show();
+
+	      for (var i = 0; i < self.numberOfLines; i++) {
+	        write('\n');
+	      }
+
+	      self.epilogue();
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(NyanCat, base);
+	  /**
+	   * Draw the nyan cat
+	   *
+	   * @private
+	   */
+
+	  NyanCat.prototype.draw = function () {
+	    this.appendRainbow();
+	    this.drawScoreboard();
+	    this.drawRainbow();
+	    this.drawNyanCat();
+	    this.tick = !this.tick;
+	  };
+	  /**
+	   * Draw the "scoreboard" showing the number
+	   * of passes, failures and pending tests.
+	   *
+	   * @private
+	   */
+
+
+	  NyanCat.prototype.drawScoreboard = function () {
+	    var stats = this.stats;
+
+	    function draw(type, n) {
+	      write(' ');
+	      write(base.color(type, n));
+	      write('\n');
+	    }
+
+	    draw('green', stats.passes);
+	    draw('fail', stats.failures);
+	    draw('pending', stats.pending);
+	    write('\n');
+	    this.cursorUp(this.numberOfLines);
+	  };
+	  /**
+	   * Append the rainbow.
+	   *
+	   * @private
+	   */
+
+
+	  NyanCat.prototype.appendRainbow = function () {
+	    var segment = this.tick ? '_' : '-';
+	    var rainbowified = this.rainbowify(segment);
+
+	    for (var index = 0; index < this.numberOfLines; index++) {
+	      var trajectory = this.trajectories[index];
+
+	      if (trajectory.length >= this.trajectoryWidthMax) {
+	        trajectory.shift();
+	      }
+
+	      trajectory.push(rainbowified);
+	    }
+	  };
+	  /**
+	   * Draw the rainbow.
+	   *
+	   * @private
+	   */
+
+
+	  NyanCat.prototype.drawRainbow = function () {
+	    var self = this;
+	    this.trajectories.forEach(function (line) {
+	      write("\x1B[" + self.scoreboardWidth + 'C');
+	      write(line.join(''));
+	      write('\n');
+	    });
+	    this.cursorUp(this.numberOfLines);
+	  };
+	  /**
+	   * Draw the nyan cat
+	   *
+	   * @private
+	   */
+
+
+	  NyanCat.prototype.drawNyanCat = function () {
+	    var self = this;
+	    var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+	    var dist = "\x1B[" + startWidth + 'C';
+	    var padding = '';
+	    write(dist);
+	    write('_,------,');
+	    write('\n');
+	    write(dist);
+	    padding = self.tick ? '  ' : '   ';
+	    write('_|' + padding + '/\\_/\\ ');
+	    write('\n');
+	    write(dist);
+	    padding = self.tick ? '_' : '__';
+	    var tail = self.tick ? '~' : '^';
+	    write(tail + '|' + padding + this.face() + ' ');
+	    write('\n');
+	    write(dist);
+	    padding = self.tick ? ' ' : '  ';
+	    write(padding + '""  "" ');
+	    write('\n');
+	    this.cursorUp(this.numberOfLines);
+	  };
+	  /**
+	   * Draw nyan cat face.
+	   *
+	   * @private
+	   * @return {string}
+	   */
+
+
+	  NyanCat.prototype.face = function () {
+	    var stats = this.stats;
+
+	    if (stats.failures) {
+	      return '( x .x)';
+	    } else if (stats.pending) {
+	      return '( o .o)';
+	    } else if (stats.passes) {
+	      return '( ^ .^)';
+	    }
+
+	    return '( - .-)';
+	  };
+	  /**
+	   * Move cursor up `n`.
+	   *
+	   * @private
+	   * @param {number} n
+	   */
+
+
+	  NyanCat.prototype.cursorUp = function (n) {
+	    write("\x1B[" + n + 'A');
+	  };
+	  /**
+	   * Move cursor down `n`.
+	   *
+	   * @private
+	   * @param {number} n
+	   */
+
+
+	  NyanCat.prototype.cursorDown = function (n) {
+	    write("\x1B[" + n + 'B');
+	  };
+	  /**
+	   * Generate rainbow colors.
+	   *
+	   * @private
+	   * @return {Array}
+	   */
+
+
+	  NyanCat.prototype.generateColors = function () {
+	    var colors = [];
+
+	    for (var i = 0; i < 6 * 7; i++) {
+	      var pi3 = Math.floor(Math.PI / 3);
+	      var n = i * (1.0 / 6);
+	      var r = Math.floor(3 * Math.sin(n) + 3);
+	      var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+	      var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+	      colors.push(36 * r + 6 * g + b + 16);
+	    }
+
+	    return colors;
+	  };
+	  /**
+	   * Apply rainbow to the given `str`.
+	   *
+	   * @private
+	   * @param {string} str
+	   * @return {string}
+	   */
+
+
+	  NyanCat.prototype.rainbowify = function (str) {
+	    if (!base.useColors) {
+	      return str;
+	    }
+
+	    var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+	    this.colorIndex += 1;
+	    return "\x1B[38;5;" + color + 'm' + str + "\x1B[0m";
+	  };
+	  /**
+	   * Stdout helper.
+	   *
+	   * @param {string} string A message to write to stdout.
+	   */
+
+
+	  function write(string) {
+	    process$3.stdout.write(string);
+	  }
+
+	  NyanCat.description = '"nyan cat"';
+	});
+
+	var xunit = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module XUnit
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var createUnsupportedError = errors.createUnsupportedError;
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	  var STATE_FAILED = runnable.constants.STATE_FAILED;
+	  var inherits = utils.inherits;
+	  var escape = utils.escape;
+	  /**
+	   * Save timer references to avoid Sinon interfering (see GH-237).
+	   */
+
+	  var Date = commonjsGlobal.Date;
+	  /**
+	   * Expose `XUnit`.
+	   */
+
+	  module.exports = XUnit;
+	  /**
+	   * Constructs a new `XUnit` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function XUnit(runner, options) {
+	    base.call(this, runner, options);
+	    var stats = this.stats;
+	    var tests = [];
+	    var self = this; // the name of the test suite, as it will appear in the resulting XML file
+
+	    var suiteName; // the default name of the test suite if none is provided
+
+	    var DEFAULT_SUITE_NAME = 'Mocha Tests';
+
+	    if (options && options.reporterOptions) {
+	      if (options.reporterOptions.output) {
+	        {
+	          throw createUnsupportedError('file output not supported in browser');
+	        }
+	      } // get the suite name from the reporter options (if provided)
+
+
+	      suiteName = options.reporterOptions.suiteName;
+	    } // fall back to the default suite name
+
+
+	    suiteName = suiteName || DEFAULT_SUITE_NAME;
+	    runner.on(EVENT_TEST_PENDING, function (test) {
+	      tests.push(test);
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      tests.push(test);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test) {
+	      tests.push(test);
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      self.write(tag('testsuite', {
+	        name: suiteName,
+	        tests: stats.tests,
+	        failures: 0,
+	        errors: stats.failures,
+	        skipped: stats.tests - stats.failures - stats.passes,
+	        timestamp: new Date().toUTCString(),
+	        time: stats.duration / 1000 || 0
+	      }, false));
+	      tests.forEach(function (t) {
+	        self.test(t);
+	      });
+	      self.write('</testsuite>');
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(XUnit, base);
+	  /**
+	   * Override done to close the stream (if it's a file).
+	   *
+	   * @param failures
+	   * @param {Function} fn
+	   */
+
+	  XUnit.prototype.done = function (failures, fn) {
+	    if (this.fileStream) {
+	      this.fileStream.end(function () {
+	        fn(failures);
+	      });
+	    } else {
+	      fn(failures);
+	    }
+	  };
+	  /**
+	   * Write out the given line.
+	   *
+	   * @param {string} line
+	   */
+
+
+	  XUnit.prototype.write = function (line) {
+	    if (this.fileStream) {
+	      this.fileStream.write(line + '\n');
+	    } else if (_typeof(process$3) === 'object' && process$3.stdout) {
+	      process$3.stdout.write(line + '\n');
+	    } else {
+	      base.consoleLog(line);
+	    }
+	  };
+	  /**
+	   * Output tag for the given `test.`
+	   *
+	   * @param {Test} test
+	   */
+
+
+	  XUnit.prototype.test = function (test) {
+	    base.useColors = false;
+	    var attrs = {
+	      classname: test.parent.fullTitle(),
+	      name: test.title,
+	      time: test.duration / 1000 || 0
+	    };
+
+	    if (test.state === STATE_FAILED) {
+	      var err = test.err;
+	      var diff = !base.hideDiff && base.showDiff(err) ? '\n' + base.generateDiff(err.actual, err.expected) : '';
+	      this.write(tag('testcase', attrs, false, tag('failure', {}, false, escape(err.message) + escape(diff) + '\n' + escape(err.stack))));
+	    } else if (test.isPending()) {
+	      this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));
+	    } else {
+	      this.write(tag('testcase', attrs, true));
+	    }
+	  };
+	  /**
+	   * HTML tag helper.
+	   *
+	   * @param name
+	   * @param attrs
+	   * @param close
+	   * @param content
+	   * @return {string}
+	   */
+
+
+	  function tag(name, attrs, close, content) {
+	    var end = close ? '/>' : '>';
+	    var pairs = [];
+	    var tag;
+
+	    for (var key in attrs) {
+	      if (Object.prototype.hasOwnProperty.call(attrs, key)) {
+	        pairs.push(key + '="' + escape(attrs[key]) + '"');
+	      }
+	    }
+
+	    tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+
+	    if (content) {
+	      tag += content + '</' + name + end;
+	    }
+
+	    return tag;
+	  }
+
+	  XUnit.description = 'XUnit-compatible XML output';
+	});
+
+	var markdown = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Markdown
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+	  var EVENT_SUITE_END = constants.EVENT_SUITE_END;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  /**
+	   * Constants
+	   */
+
+	  var SUITE_PREFIX = '$';
+	  /**
+	   * Expose `Markdown`.
+	   */
+
+	  module.exports = Markdown;
+	  /**
+	   * Constructs a new `Markdown` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Markdown(runner, options) {
+	    base.call(this, runner, options);
+	    var level = 0;
+	    var buf = '';
+
+	    function title(str) {
+	      return Array(level).join('#') + ' ' + str;
+	    }
+
+	    function mapTOC(suite, obj) {
+	      var ret = obj;
+	      var key = SUITE_PREFIX + suite.title;
+	      obj = obj[key] = obj[key] || {
+	        suite: suite
+	      };
+	      suite.suites.forEach(function (suite) {
+	        mapTOC(suite, obj);
+	      });
+	      return ret;
+	    }
+
+	    function stringifyTOC(obj, level) {
+	      ++level;
+	      var buf = '';
+	      var link;
+
+	      for (var key in obj) {
+	        if (key === 'suite') {
+	          continue;
+	        }
+
+	        if (key !== SUITE_PREFIX) {
+	          link = ' - [' + key.substring(1) + ']';
+	          link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+	          buf += Array(level).join('  ') + link;
+	        }
+
+	        buf += stringifyTOC(obj[key], level);
+	      }
+
+	      return buf;
+	    }
+
+	    function generateTOC(suite) {
+	      var obj = mapTOC(suite, {});
+	      return stringifyTOC(obj, 0);
+	    }
+
+	    generateTOC(runner.suite);
+	    runner.on(EVENT_SUITE_BEGIN, function (suite) {
+	      ++level;
+	      var slug = utils.slug(suite.fullTitle());
+	      buf += '<a name="' + slug + '"></a>' + '\n';
+	      buf += title(suite.title) + '\n';
+	    });
+	    runner.on(EVENT_SUITE_END, function () {
+	      --level;
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      var code = utils.clean(test.body);
+	      buf += test.title + '.\n';
+	      buf += '\n```js\n';
+	      buf += code + '\n';
+	      buf += '```\n\n';
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      process$3.stdout.write('# TOC\n');
+	      process$3.stdout.write(generateTOC(runner.suite));
+	      process$3.stdout.write(buf);
+	    });
+	  }
+
+	  Markdown.description = 'GitHub Flavored Markdown';
+	});
+
+	var progress = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Progress
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_TEST_END = constants.EVENT_TEST_END;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var inherits = utils.inherits;
+	  var color = base.color;
+	  var cursor = base.cursor;
+	  /**
+	   * Expose `Progress`.
+	   */
+
+	  module.exports = Progress;
+	  /**
+	   * General progress bar color.
+	   */
+
+	  base.colors.progress = 90;
+	  /**
+	   * Constructs a new `Progress` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Progress(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var width = base.window.width * 0.5 | 0;
+	    var total = runner.total;
+	    var complete = 0;
+	    var lastN = -1; // default chars
+
+	    options = options || {};
+	    var reporterOptions = options.reporterOptions || {};
+	    options.open = reporterOptions.open || '[';
+	    options.complete = reporterOptions.complete || '▬';
+	    options.incomplete = reporterOptions.incomplete || base.symbols.dot;
+	    options.close = reporterOptions.close || ']';
+	    options.verbose = reporterOptions.verbose || false; // tests started
+
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      process$3.stdout.write('\n');
+	      cursor.hide();
+	    }); // tests complete
+
+	    runner.on(EVENT_TEST_END, function () {
+	      complete++;
+	      var percent = complete / total;
+	      var n = width * percent | 0;
+	      var i = width - n;
+
+	      if (n === lastN && !options.verbose) {
+	        // Don't re-render the line if it hasn't changed
+	        return;
+	      }
+
+	      lastN = n;
+	      cursor.CR();
+	      process$3.stdout.write("\x1B[J");
+	      process$3.stdout.write(color('progress', '  ' + options.open));
+	      process$3.stdout.write(Array(n).join(options.complete));
+	      process$3.stdout.write(Array(i).join(options.incomplete));
+	      process$3.stdout.write(color('progress', options.close));
+
+	      if (options.verbose) {
+	        process$3.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+	      }
+	    }); // tests are complete, output some stats
+	    // and the failures if any
+
+	    runner.once(EVENT_RUN_END, function () {
+	      cursor.show();
+	      process$3.stdout.write('\n');
+	      self.epilogue();
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(Progress, base);
+	  Progress.description = 'a progress bar';
+	});
+
+	var landing = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module Landing
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var inherits = utils.inherits;
+	  var constants = runner.constants;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  var EVENT_TEST_END = constants.EVENT_TEST_END;
+	  var STATE_FAILED = runnable.constants.STATE_FAILED;
+	  var cursor = base.cursor;
+	  var color = base.color;
+	  /**
+	   * Expose `Landing`.
+	   */
+
+	  module.exports = Landing;
+	  /**
+	   * Airplane color.
+	   */
+
+	  base.colors.plane = 0;
+	  /**
+	   * Airplane crash color.
+	   */
+
+	  base.colors['plane crash'] = 31;
+	  /**
+	   * Runway color.
+	   */
+
+	  base.colors.runway = 90;
+	  /**
+	   * Constructs a new `Landing` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function Landing(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var width = base.window.width * 0.75 | 0;
+	    var stream = process$3.stdout;
+	    var plane = color('plane', '✈');
+	    var crashed = -1;
+	    var n = 0;
+	    var total = 0;
+
+	    function runway() {
+	      var buf = Array(width).join('-');
+	      return '  ' + color('runway', buf);
+	    }
+
+	    runner.on(EVENT_RUN_BEGIN, function () {
+	      stream.write('\n\n\n  ');
+	      cursor.hide();
+	    });
+	    runner.on(EVENT_TEST_END, function (test) {
+	      // check if the plane crashed
+	      var col = crashed === -1 ? width * ++n / ++total | 0 : crashed; // show the crash
+
+	      if (test.state === STATE_FAILED) {
+	        plane = color('plane crash', '✈');
+	        crashed = col;
+	      } // render landing strip
+
+
+	      stream.write("\x1B[" + (width + 1) + "D\x1B[2A");
+	      stream.write(runway());
+	      stream.write('\n  ');
+	      stream.write(color('runway', Array(col).join('⋅')));
+	      stream.write(plane);
+	      stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+	      stream.write(runway());
+	      stream.write("\x1B[0m");
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      cursor.show();
+	      process$3.stdout.write('\n');
+	      self.epilogue();
+	    }); // if cursor is hidden when we ctrl-C, then it will remain hidden unless...
+
+	    process$3.once('SIGINT', function () {
+	      cursor.show();
+	      nextTick$1(function () {
+	        process$3.kill(process$3.pid, 'SIGINT');
+	      });
+	    });
+	  }
+	  /**
+	   * Inherit from `Base.prototype`.
+	   */
+
+
+	  inherits(Landing, base);
+	  Landing.description = 'Unicode landing strip';
+	});
+
+	var jsonStream = createCommonjsModule(function (module, exports) {
+	  /**
+	   * @module JSONStream
+	   */
+
+	  /**
+	   * Module dependencies.
+	   */
+
+	  var constants = runner.constants;
+	  var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	  var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	  var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	  var EVENT_RUN_END = constants.EVENT_RUN_END;
+	  /**
+	   * Expose `JSONStream`.
+	   */
+
+	  module.exports = JSONStream;
+	  /**
+	   * Constructs a new `JSONStream` reporter instance.
+	   *
+	   * @public
+	   * @class
+	   * @memberof Mocha.reporters
+	   * @extends Mocha.reporters.Base
+	   * @param {Runner} runner - Instance triggers reporter actions.
+	   * @param {Object} [options] - runner options
+	   */
+
+	  function JSONStream(runner, options) {
+	    base.call(this, runner, options);
+	    var self = this;
+	    var total = runner.total;
+	    runner.once(EVENT_RUN_BEGIN, function () {
+	      writeEvent(['start', {
+	        total: total
+	      }]);
+	    });
+	    runner.on(EVENT_TEST_PASS, function (test) {
+	      writeEvent(['pass', clean(test)]);
+	    });
+	    runner.on(EVENT_TEST_FAIL, function (test, err) {
+	      test = clean(test);
+	      test.err = err.message;
+	      test.stack = err.stack || null;
+	      writeEvent(['fail', test]);
+	    });
+	    runner.once(EVENT_RUN_END, function () {
+	      writeEvent(['end', self.stats]);
+	    });
+	  }
+	  /**
+	   * Mocha event to be written to the output stream.
+	   * @typedef {Array} JSONStream~MochaEvent
+	   */
+
+	  /**
+	   * Writes Mocha event to reporter output stream.
+	   *
+	   * @private
+	   * @param {JSONStream~MochaEvent} event - Mocha event to be output.
+	   */
+
+
+	  function writeEvent(event) {
+	    process$3.stdout.write(JSON.stringify(event) + '\n');
+	  }
+	  /**
+	   * Returns an object literal representation of `test`
+	   * free of cyclic properties, etc.
+	   *
+	   * @private
+	   * @param {Test} test - Instance used as data source.
+	   * @return {Object} object containing pared-down test instance data
+	   */
+
+
+	  function clean(test) {
+	    return {
+	      title: test.title,
+	      fullTitle: test.fullTitle(),
+	      file: test.file,
+	      duration: test.duration,
+	      currentRetry: test.currentRetry(),
+	      speed: test.speed
+	    };
+	  }
+
+	  JSONStream.description = 'newline delimited JSON events';
+	});
+
+	var reporters = createCommonjsModule(function (module, exports) {
+	  // for dynamic (try/catch) requires, which Browserify doesn't handle.
+
+	  exports.Base = exports.base = base;
+	  exports.Dot = exports.dot = dot;
+	  exports.Doc = exports.doc = doc;
+	  exports.TAP = exports.tap = tap;
+	  exports.JSON = exports.json = json;
+	  exports.HTML = exports.html = html;
+	  exports.List = exports.list = list;
+	  exports.Min = exports.min = min;
+	  exports.Spec = exports.spec = spec;
+	  exports.Nyan = exports.nyan = nyan;
+	  exports.XUnit = exports.xunit = xunit;
+	  exports.Markdown = exports.markdown = markdown;
+	  exports.Progress = exports.progress = progress;
+	  exports.Landing = exports.landing = landing;
+	  exports.JSONStream = exports['json-stream'] = jsonStream;
+	});
+
+	var name = "mocha";
+	var version = "9.0.0";
+	var homepage = "https://mochajs.org/";
+	var notifyLogo = "https://ibin.co/4QuRuGjXvl36.png";
+	var _package = {
+		name: name,
+		version: version,
+		homepage: homepage,
+		notifyLogo: notifyLogo
+	};
+
+	var _package$1 = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		name: name,
+		version: version,
+		homepage: homepage,
+		notifyLogo: notifyLogo,
+		'default': _package
+	});
+
+	var require$$10 = getCjsExportFromNamespace(_package$1);
+
+	/**
+	 * Web Notifications module.
+	 * @module Growl
+	 */
+
+	/**
+	 * Save timer references to avoid Sinon interfering (see GH-237).
+	 */
+
+
+	var Date$3 = commonjsGlobal.Date;
+	var setTimeout$2 = commonjsGlobal.setTimeout;
+	var EVENT_RUN_END$1 = runner.constants.EVENT_RUN_END;
+	var isBrowser = utils.isBrowser;
+	/**
+	 * Checks if browser notification support exists.
+	 *
+	 * @public
+	 * @see {@link https://caniuse.com/#feat=notifications|Browser support (notifications)}
+	 * @see {@link https://caniuse.com/#feat=promises|Browser support (promises)}
+	 * @see {@link Mocha#growl}
+	 * @see {@link Mocha#isGrowlCapable}
+	 * @return {boolean} whether browser notification support exists
+	 */
+
+	var isCapable = function isCapable() {
+	  var hasNotificationSupport = ('Notification' in window);
+	  var hasPromiseSupport = typeof Promise === 'function';
+	  return isBrowser() && hasNotificationSupport && hasPromiseSupport;
+	};
+	/**
+	 * Implements browser notifications as a pseudo-reporter.
+	 *
+	 * @public
+	 * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/notification|Notification API}
+	 * @see {@link https://developers.google.com/web/fundamentals/push-notifications/display-a-notification|Displaying a Notification}
+	 * @see {@link Growl#isPermitted}
+	 * @see {@link Mocha#_growl}
+	 * @param {Runner} runner - Runner instance.
+	 */
+
+
+	var notify = function notify(runner) {
+	  var promise = isPermitted();
+	  /**
+	   * Attempt notification.
+	   */
+
+	  var sendNotification = function sendNotification() {
+	    // If user hasn't responded yet... "No notification for you!" (Seinfeld)
+	    Promise.race([promise, Promise.resolve(undefined)]).then(canNotify).then(function () {
+	      display(runner);
+	    })["catch"](notPermitted);
+	  };
+
+	  runner.once(EVENT_RUN_END$1, sendNotification);
+	};
+	/**
+	 * Checks if browser notification is permitted by user.
+	 *
+	 * @private
+	 * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission|Notification.permission}
+	 * @see {@link Mocha#growl}
+	 * @see {@link Mocha#isGrowlPermitted}
+	 * @returns {Promise<boolean>} promise determining if browser notification
+	 *     permissible when fulfilled.
+	 */
+
+
+	function isPermitted() {
+	  var permitted = {
+	    granted: function allow() {
+	      return Promise.resolve(true);
+	    },
+	    denied: function deny() {
+	      return Promise.resolve(false);
+	    },
+	    "default": function ask() {
+	      return Notification.requestPermission().then(function (permission) {
+	        return permission === 'granted';
+	      });
+	    }
+	  };
+	  return permitted[Notification.permission]();
+	}
+	/**
+	 * @summary
+	 * Determines if notification should proceed.
+	 *
+	 * @description
+	 * Notification shall <strong>not</strong> proceed unless `value` is true.
+	 *
+	 * `value` will equal one of:
+	 * <ul>
+	 *   <li><code>true</code> (from `isPermitted`)</li>
+	 *   <li><code>false</code> (from `isPermitted`)</li>
+	 *   <li><code>undefined</code> (from `Promise.race`)</li>
+	 * </ul>
+	 *
+	 * @private
+	 * @param {boolean|undefined} value - Determines if notification permissible.
+	 * @returns {Promise<undefined>} Notification can proceed
+	 */
+
+
+	function canNotify(value) {
+	  if (!value) {
+	    var why = value === false ? 'blocked' : 'unacknowledged';
+	    var reason = 'not permitted by user (' + why + ')';
+	    return Promise.reject(new Error(reason));
+	  }
+
+	  return Promise.resolve();
+	}
+	/**
+	 * Displays the notification.
+	 *
+	 * @private
+	 * @param {Runner} runner - Runner instance.
+	 */
+
+
+	function display(runner) {
+	  var stats = runner.stats;
+	  var symbol = {
+	    cross: "\u274C",
+	    tick: "\u2705"
+	  };
+	  var logo = require$$10.notifyLogo;
+
+	  var _message;
+
+	  var message;
+	  var title;
+
+	  if (stats.failures) {
+	    _message = stats.failures + ' of ' + stats.tests + ' tests failed';
+	    message = symbol.cross + ' ' + _message;
+	    title = 'Failed';
+	  } else {
+	    _message = stats.passes + ' tests passed in ' + stats.duration + 'ms';
+	    message = symbol.tick + ' ' + _message;
+	    title = 'Passed';
+	  } // Send notification
+
+
+	  var options = {
+	    badge: logo,
+	    body: message,
+	    dir: 'ltr',
+	    icon: logo,
+	    lang: 'en-US',
+	    name: 'mocha',
+	    requireInteraction: false,
+	    timestamp: Date$3.now()
+	  };
+	  var notification = new Notification(title, options); // Autoclose after brief delay (makes various browsers act same)
+
+	  var FORCE_DURATION = 4000;
+	  setTimeout$2(notification.close.bind(notification), FORCE_DURATION);
+	}
+	/**
+	 * As notifications are tangential to our purpose, just log the error.
+	 *
+	 * @private
+	 * @param {Error} err - Why notification didn't happen.
+	 */
+
+
+	function notPermitted(err) {
+	  console.error('notification error:', err.message);
+	}
+
+	var growl = {
+	  isCapable: isCapable,
+	  notify: notify
+	};
+
+	var diff = true;
+	var extension = [
+		"js",
+		"cjs",
+		"mjs"
+	];
+	var reporter = "spec";
+	var slow = 75;
+	var timeout = 2000;
+	var ui = "bdd";
+	var mocharc$1 = {
+		diff: diff,
+		extension: extension,
+		"package": "./package.json",
+		reporter: reporter,
+		slow: slow,
+		timeout: timeout,
+		ui: ui,
+		"watch-ignore": [
+		"node_modules",
+		".git"
+	]
+	};
+
+	var mocharc$2 = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		diff: diff,
+		extension: extension,
+		reporter: reporter,
+		slow: slow,
+		timeout: timeout,
+		ui: ui,
+		'default': mocharc$1
+	});
+
+	/**
+	 * Provides a factory function for a {@link StatsCollector} object.
+	 * @module
+	 */
+
+
+	var constants = runner.constants;
+	var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
+	var EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;
+	var EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;
+	var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
+	var EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;
+	var EVENT_RUN_END = constants.EVENT_RUN_END;
+	var EVENT_TEST_END = constants.EVENT_TEST_END;
+	/**
+	 * Test statistics collector.
+	 *
+	 * @public
+	 * @typedef {Object} StatsCollector
+	 * @property {number} suites - integer count of suites run.
+	 * @property {number} tests - integer count of tests run.
+	 * @property {number} passes - integer count of passing tests.
+	 * @property {number} pending - integer count of pending tests.
+	 * @property {number} failures - integer count of failed tests.
+	 * @property {Date} start - time when testing began.
+	 * @property {Date} end - time when testing concluded.
+	 * @property {number} duration - number of msecs that testing took.
+	 */
+
+	var Date$2 = commonjsGlobal.Date;
+	/**
+	 * Provides stats such as test duration, number of tests passed / failed etc., by listening for events emitted by `runner`.
+	 *
+	 * @private
+	 * @param {Runner} runner - Runner instance
+	 * @throws {TypeError} If falsy `runner`
+	 */
+
+	function createStatsCollector(runner) {
+	  /**
+	   * @type StatsCollector
+	   */
+	  var stats = {
+	    suites: 0,
+	    tests: 0,
+	    passes: 0,
+	    pending: 0,
+	    failures: 0
+	  };
+
+	  if (!runner) {
+	    throw new TypeError('Missing runner argument');
+	  }
+
+	  runner.stats = stats;
+	  runner.once(EVENT_RUN_BEGIN, function () {
+	    stats.start = new Date$2();
+	  });
+	  runner.on(EVENT_SUITE_BEGIN, function (suite) {
+	    suite.root || stats.suites++;
+	  });
+	  runner.on(EVENT_TEST_PASS, function () {
+	    stats.passes++;
+	  });
+	  runner.on(EVENT_TEST_FAIL, function () {
+	    stats.failures++;
+	  });
+	  runner.on(EVENT_TEST_PENDING, function () {
+	    stats.pending++;
+	  });
+	  runner.on(EVENT_TEST_END, function () {
+	    stats.tests++;
+	  });
+	  runner.once(EVENT_RUN_END, function () {
+	    stats.end = new Date$2();
+	    stats.duration = stats.end - stats.start;
+	  });
+	}
+
+	var statsCollector = createStatsCollector;
+
+	var createInvalidArgumentTypeError = errors.createInvalidArgumentTypeError;
+	var isString = utils.isString;
+	var MOCHA_ID_PROP_NAME = utils.constants.MOCHA_ID_PROP_NAME;
+	var test = Test;
+	/**
+	 * Initialize a new `Test` with the given `title` and callback `fn`.
+	 *
+	 * @public
+	 * @class
+	 * @extends Runnable
+	 * @param {String} title - Test title (required)
+	 * @param {Function} [fn] - Test callback.  If omitted, the Test is considered "pending"
+	 */
+
+	function Test(title, fn) {
+	  if (!isString(title)) {
+	    throw createInvalidArgumentTypeError('Test argument "title" should be a string. Received type "' + _typeof(title) + '"', 'title', 'string');
+	  }
+
+	  this.type = 'test';
+	  runnable.call(this, title, fn);
+	  this.reset();
+	}
+	/**
+	 * Inherit from `Runnable.prototype`.
+	 */
+
+
+	utils.inherits(Test, runnable);
+	/**
+	 * Resets the state initially or for a next run.
+	 */
+
+	Test.prototype.reset = function () {
+	  runnable.prototype.reset.call(this);
+	  this.pending = !this.fn;
+	  delete this.state;
+	};
+	/**
+	 * Set or get retried test
+	 *
+	 * @private
+	 */
+
+
+	Test.prototype.retriedTest = function (n) {
+	  if (!arguments.length) {
+	    return this._retriedTest;
+	  }
+
+	  this._retriedTest = n;
+	};
+	/**
+	 * Add test to the list of tests marked `only`.
+	 *
+	 * @private
+	 */
+
+
+	Test.prototype.markOnly = function () {
+	  this.parent.appendOnlyTest(this);
+	};
+
+	Test.prototype.clone = function () {
+	  var test = new Test(this.title, this.fn);
+	  test.timeout(this.timeout());
+	  test.slow(this.slow());
+	  test.retries(this.retries());
+	  test.currentRetry(this.currentRetry());
+	  test.retriedTest(this.retriedTest() || this);
+	  test.globals(this.globals());
+	  test.parent = this.parent;
+	  test.file = this.file;
+	  test.ctx = this.ctx;
+	  return test;
+	};
+	/**
+	 * Returns an minimal object suitable for transmission over IPC.
+	 * Functions are represented by keys beginning with `$$`.
+	 * @private
+	 * @returns {Object}
+	 */
+
+
+	Test.prototype.serialize = function serialize() {
+	  return _defineProperty({
+	    $$currentRetry: this._currentRetry,
+	    $$fullTitle: this.fullTitle(),
+	    $$isPending: this.pending,
+	    $$retriedTest: this._retriedTest || null,
+	    $$slow: this._slow,
+	    $$titlePath: this.titlePath(),
+	    body: this.body,
+	    duration: this.duration,
+	    err: this.err,
+	    parent: _defineProperty({
+	      $$fullTitle: this.parent.fullTitle()
+	    }, MOCHA_ID_PROP_NAME, this.parent.id),
+	    speed: this.speed,
+	    state: this.state,
+	    title: this.title,
+	    type: this.type,
+	    file: this.file
+	  }, MOCHA_ID_PROP_NAME, this.id);
+	};
+
+	/**
+	 @module interfaces/common
+	*/
+
+
+	var createMissingArgumentError = errors.createMissingArgumentError;
+	var createUnsupportedError = errors.createUnsupportedError;
+	var createForbiddenExclusivityError = errors.createForbiddenExclusivityError;
+	/**
+	 * Functions common to more than one interface.
+	 *
+	 * @private
+	 * @param {Suite[]} suites
+	 * @param {Context} context
+	 * @param {Mocha} mocha
+	 * @return {Object} An object containing common functions.
+	 */
+
+	var common = function common(suites, context, mocha) {
+	  /**
+	   * Check if the suite should be tested.
+	   *
+	   * @private
+	   * @param {Suite} suite - suite to check
+	   * @returns {boolean}
+	   */
+	  function shouldBeTested(suite) {
+	    return !mocha.options.grep || mocha.options.grep && mocha.options.grep.test(suite.fullTitle()) && !mocha.options.invert;
+	  }
+
+	  return {
+	    /**
+	     * This is only present if flag --delay is passed into Mocha. It triggers
+	     * root suite execution.
+	     *
+	     * @param {Suite} suite The root suite.
+	     * @return {Function} A function which runs the root suite
+	     */
+	    runWithSuite: function runWithSuite(suite) {
+	      return function run() {
+	        suite.run();
+	      };
+	    },
+
+	    /**
+	     * Execute before running tests.
+	     *
+	     * @param {string} name
+	     * @param {Function} fn
+	     */
+	    before: function before(name, fn) {
+	      suites[0].beforeAll(name, fn);
+	    },
+
+	    /**
+	     * Execute after running tests.
+	     *
+	     * @param {string} name
+	     * @param {Function} fn
+	     */
+	    after: function after(name, fn) {
+	      suites[0].afterAll(name, fn);
+	    },
+
+	    /**
+	     * Execute before each test case.
+	     *
+	     * @param {string} name
+	     * @param {Function} fn
+	     */
+	    beforeEach: function beforeEach(name, fn) {
+	      suites[0].beforeEach(name, fn);
+	    },
+
+	    /**
+	     * Execute after each test case.
+	     *
+	     * @param {string} name
+	     * @param {Function} fn
+	     */
+	    afterEach: function afterEach(name, fn) {
+	      suites[0].afterEach(name, fn);
+	    },
+	    suite: {
+	      /**
+	       * Create an exclusive Suite; convenience function
+	       * See docstring for create() below.
+	       *
+	       * @param {Object} opts
+	       * @returns {Suite}
+	       */
+	      only: function only(opts) {
+	        if (mocha.options.forbidOnly) {
+	          throw createForbiddenExclusivityError(mocha);
+	        }
+
+	        opts.isOnly = true;
+	        return this.create(opts);
+	      },
+
+	      /**
+	       * Create a Suite, but skip it; convenience function
+	       * See docstring for create() below.
+	       *
+	       * @param {Object} opts
+	       * @returns {Suite}
+	       */
+	      skip: function skip(opts) {
+	        opts.pending = true;
+	        return this.create(opts);
+	      },
+
+	      /**
+	       * Creates a suite.
+	       *
+	       * @param {Object} opts Options
+	       * @param {string} opts.title Title of Suite
+	       * @param {Function} [opts.fn] Suite Function (not always applicable)
+	       * @param {boolean} [opts.pending] Is Suite pending?
+	       * @param {string} [opts.file] Filepath where this Suite resides
+	       * @param {boolean} [opts.isOnly] Is Suite exclusive?
+	       * @returns {Suite}
+	       */
+	      create: function create(opts) {
+	        var suite$1 = suite.create(suites[0], opts.title);
+	        suite$1.pending = Boolean(opts.pending);
+	        suite$1.file = opts.file;
+	        suites.unshift(suite$1);
+
+	        if (opts.isOnly) {
+	          suite$1.markOnly();
+	        }
+
+	        if (suite$1.pending && mocha.options.forbidPending && shouldBeTested(suite$1)) {
+	          throw createUnsupportedError('Pending test forbidden');
+	        }
+
+	        if (typeof opts.fn === 'function') {
+	          opts.fn.call(suite$1);
+	          suites.shift();
+	        } else if (typeof opts.fn === 'undefined' && !suite$1.pending) {
+	          throw createMissingArgumentError('Suite "' + suite$1.fullTitle() + '" was defined but no callback was supplied. ' + 'Supply a callback or explicitly skip the suite.', 'callback', 'function');
+	        } else if (!opts.fn && suite$1.pending) {
+	          suites.shift();
+	        }
+
+	        return suite$1;
+	      }
+	    },
+	    test: {
+	      /**
+	       * Exclusive test-case.
+	       *
+	       * @param {Object} mocha
+	       * @param {Function} test
+	       * @returns {*}
+	       */
+	      only: function only(mocha, test) {
+	        if (mocha.options.forbidOnly) {
+	          throw createForbiddenExclusivityError(mocha);
+	        }
+
+	        test.markOnly();
+	        return test;
+	      },
+
+	      /**
+	       * Pending test case.
+	       *
+	       * @param {string} title
+	       */
+	      skip: function skip(title) {
+	        context.test(title);
+	      }
+	    }
+	  };
+	};
+
+	var EVENT_FILE_PRE_REQUIRE$2 = suite.constants.EVENT_FILE_PRE_REQUIRE;
+	/**
+	 * BDD-style interface:
+	 *
+	 *      describe('Array', function() {
+	 *        describe('#indexOf()', function() {
+	 *          it('should return -1 when not present', function() {
+	 *            // ...
+	 *          });
+	 *
+	 *          it('should return the index when present', function() {
+	 *            // ...
+	 *          });
+	 *        });
+	 *      });
+	 *
+	 * @param {Suite} suite Root suite.
+	 */
+
+	var bdd$1 = function bddInterface(suite) {
+	  var suites = [suite];
+	  suite.on(EVENT_FILE_PRE_REQUIRE$2, function (context, file, mocha) {
+	    var common$1 = common(suites, context, mocha);
+	    context.before = common$1.before;
+	    context.after = common$1.after;
+	    context.beforeEach = common$1.beforeEach;
+	    context.afterEach = common$1.afterEach;
+	    context.run = mocha.options.delay && common$1.runWithSuite(suite);
+	    /**
+	     * Describe a "suite" with the given `title`
+	     * and callback `fn` containing nested suites
+	     * and/or tests.
+	     */
+
+	    context.describe = context.context = function (title, fn) {
+	      return common$1.suite.create({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Pending describe.
+	     */
+
+
+	    context.xdescribe = context.xcontext = context.describe.skip = function (title, fn) {
+	      return common$1.suite.skip({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Exclusive suite.
+	     */
+
+
+	    context.describe.only = function (title, fn) {
+	      return common$1.suite.only({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Describe a specification or test-case
+	     * with the given `title` and callback `fn`
+	     * acting as a thunk.
+	     */
+
+
+	    context.it = context.specify = function (title, fn) {
+	      var suite = suites[0];
+
+	      if (suite.isPending()) {
+	        fn = null;
+	      }
+
+	      var test$1 = new test(title, fn);
+	      test$1.file = file;
+	      suite.addTest(test$1);
+	      return test$1;
+	    };
+	    /**
+	     * Exclusive test-case.
+	     */
+
+
+	    context.it.only = function (title, fn) {
+	      return common$1.test.only(mocha, context.it(title, fn));
+	    };
+	    /**
+	     * Pending test case.
+	     */
+
+
+	    context.xit = context.xspecify = context.it.skip = function (title) {
+	      return context.it(title);
+	    };
+	  });
+	};
+
+	var description$3 = 'BDD or RSpec style [default]';
+	bdd$1.description = description$3;
+
+	var EVENT_FILE_PRE_REQUIRE$1 = suite.constants.EVENT_FILE_PRE_REQUIRE;
+	/**
+	 * TDD-style interface:
+	 *
+	 *      suite('Array', function() {
+	 *        suite('#indexOf()', function() {
+	 *          suiteSetup(function() {
+	 *
+	 *          });
+	 *
+	 *          test('should return -1 when not present', function() {
+	 *
+	 *          });
+	 *
+	 *          test('should return the index when present', function() {
+	 *
+	 *          });
+	 *
+	 *          suiteTeardown(function() {
+	 *
+	 *          });
+	 *        });
+	 *      });
+	 *
+	 * @param {Suite} suite Root suite.
+	 */
+
+	var tdd$1 = function tdd(suite) {
+	  var suites = [suite];
+	  suite.on(EVENT_FILE_PRE_REQUIRE$1, function (context, file, mocha) {
+	    var common$1 = common(suites, context, mocha);
+	    context.setup = common$1.beforeEach;
+	    context.teardown = common$1.afterEach;
+	    context.suiteSetup = common$1.before;
+	    context.suiteTeardown = common$1.after;
+	    context.run = mocha.options.delay && common$1.runWithSuite(suite);
+	    /**
+	     * Describe a "suite" with the given `title` and callback `fn` containing
+	     * nested suites and/or tests.
+	     */
+
+	    context.suite = function (title, fn) {
+	      return common$1.suite.create({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Pending suite.
+	     */
+
+
+	    context.suite.skip = function (title, fn) {
+	      return common$1.suite.skip({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Exclusive test-case.
+	     */
+
+
+	    context.suite.only = function (title, fn) {
+	      return common$1.suite.only({
+	        title: title,
+	        file: file,
+	        fn: fn
+	      });
+	    };
+	    /**
+	     * Describe a specification or test-case with the given `title` and
+	     * callback `fn` acting as a thunk.
+	     */
+
+
+	    context.test = function (title, fn) {
+	      var suite = suites[0];
+
+	      if (suite.isPending()) {
+	        fn = null;
+	      }
+
+	      var test$1 = new test(title, fn);
+	      test$1.file = file;
+	      suite.addTest(test$1);
+	      return test$1;
+	    };
+	    /**
+	     * Exclusive test-case.
+	     */
+
+
+	    context.test.only = function (title, fn) {
+	      return common$1.test.only(mocha, context.test(title, fn));
+	    };
+
+	    context.test.skip = common$1.test.skip;
+	  });
+	};
+
+	var description$2 = 'traditional "suite"/"test" instead of BDD\'s "describe"/"it"';
+	tdd$1.description = description$2;
+
+	var EVENT_FILE_PRE_REQUIRE = suite.constants.EVENT_FILE_PRE_REQUIRE;
+	/**
+	 * QUnit-style interface:
+	 *
+	 *     suite('Array');
+	 *
+	 *     test('#length', function() {
+	 *       var arr = [1,2,3];
+	 *       ok(arr.length == 3);
+	 *     });
+	 *
+	 *     test('#indexOf()', function() {
+	 *       var arr = [1,2,3];
+	 *       ok(arr.indexOf(1) == 0);
+	 *       ok(arr.indexOf(2) == 1);
+	 *       ok(arr.indexOf(3) == 2);
+	 *     });
+	 *
+	 *     suite('String');
+	 *
+	 *     test('#length', function() {
+	 *       ok('foo'.length == 3);
+	 *     });
+	 *
+	 * @param {Suite} suite Root suite.
+	 */
+
+	var qunit$1 = function qUnitInterface(suite) {
+	  var suites = [suite];
+	  suite.on(EVENT_FILE_PRE_REQUIRE, function (context, file, mocha) {
+	    var common$1 = common(suites, context, mocha);
+	    context.before = common$1.before;
+	    context.after = common$1.after;
+	    context.beforeEach = common$1.beforeEach;
+	    context.afterEach = common$1.afterEach;
+	    context.run = mocha.options.delay && common$1.runWithSuite(suite);
+	    /**
+	     * Describe a "suite" with the given `title`.
+	     */
+
+	    context.suite = function (title) {
+	      if (suites.length > 1) {
+	        suites.shift();
+	      }
+
+	      return common$1.suite.create({
+	        title: title,
+	        file: file,
+	        fn: false
+	      });
+	    };
+	    /**
+	     * Exclusive Suite.
+	     */
+
+
+	    context.suite.only = function (title) {
+	      if (suites.length > 1) {
+	        suites.shift();
+	      }
+
+	      return common$1.suite.only({
+	        title: title,
+	        file: file,
+	        fn: false
+	      });
+	    };
+	    /**
+	     * Describe a specification or test-case
+	     * with the given `title` and callback `fn`
+	     * acting as a thunk.
+	     */
+
+
+	    context.test = function (title, fn) {
+	      var test$1 = new test(title, fn);
+	      test$1.file = file;
+	      suites[0].addTest(test$1);
+	      return test$1;
+	    };
+	    /**
+	     * Exclusive test-case.
+	     */
+
+
+	    context.test.only = function (title, fn) {
+	      return common$1.test.only(mocha, context.test(title, fn));
+	    };
+
+	    context.test.skip = common$1.test.skip;
+	  });
+	};
+
+	var description$1 = 'QUnit style';
+	qunit$1.description = description$1;
+
+	/**
+	 * Exports-style (as Node.js module) interface:
+	 *
+	 *     exports.Array = {
+	 *       '#indexOf()': {
+	 *         'should return -1 when the value is not present': function() {
+	 *
+	 *         },
+	 *
+	 *         'should return the correct index when the value is present': function() {
+	 *
+	 *         }
+	 *       }
+	 *     };
+	 *
+	 * @param {Suite} suite Root suite.
+	 */
+
+
+	var exports$2 = function exports(suite$1) {
+	  var suites = [suite$1];
+	  suite$1.on(suite.constants.EVENT_FILE_REQUIRE, visit);
+
+	  function visit(obj, file) {
+	    var suite$1;
+
+	    for (var key in obj) {
+	      if (typeof obj[key] === 'function') {
+	        var fn = obj[key];
+
+	        switch (key) {
+	          case 'before':
+	            suites[0].beforeAll(fn);
+	            break;
+
+	          case 'after':
+	            suites[0].afterAll(fn);
+	            break;
+
+	          case 'beforeEach':
+	            suites[0].beforeEach(fn);
+	            break;
+
+	          case 'afterEach':
+	            suites[0].afterEach(fn);
+	            break;
+
+	          default:
+	            var test$1 = new test(key, fn);
+	            test$1.file = file;
+	            suites[0].addTest(test$1);
+	        }
+	      } else {
+	        suite$1 = suite.create(suites[0], key);
+	        suites.unshift(suite$1);
+	        visit(obj[key], file);
+	        suites.shift();
+	      }
+	    }
+	  }
+	};
+
+	var description = 'Node.js module ("exports") style';
+	exports$2.description = description;
+
+	var bdd = bdd$1;
+	var tdd = tdd$1;
+	var qunit = qunit$1;
+	var exports$1 = exports$2;
+	var interfaces = {
+	  bdd: bdd,
+	  tdd: tdd,
+	  qunit: qunit,
+	  exports: exports$1
+	};
+
+	/**
+	 * @module Context
+	 */
+
+	/**
+	 * Expose `Context`.
+	 */
+
+	var context = Context;
+	/**
+	 * Initialize a new `Context`.
+	 *
+	 * @private
+	 */
+
+	function Context() {}
+	/**
+	 * Set or get the context `Runnable` to `runnable`.
+	 *
+	 * @private
+	 * @param {Runnable} runnable
+	 * @return {Context} context
+	 */
+
+
+	Context.prototype.runnable = function (runnable) {
+	  if (!arguments.length) {
+	    return this._runnable;
+	  }
+
+	  this.test = this._runnable = runnable;
+	  return this;
+	};
+	/**
+	 * Set or get test timeout `ms`.
+	 *
+	 * @private
+	 * @param {number} ms
+	 * @return {Context} self
+	 */
+
+
+	Context.prototype.timeout = function (ms) {
+	  if (!arguments.length) {
+	    return this.runnable().timeout();
+	  }
+
+	  this.runnable().timeout(ms);
+	  return this;
+	};
+	/**
+	 * Set or get test slowness threshold `ms`.
+	 *
+	 * @private
+	 * @param {number} ms
+	 * @return {Context} self
+	 */
+
+
+	Context.prototype.slow = function (ms) {
+	  if (!arguments.length) {
+	    return this.runnable().slow();
+	  }
+
+	  this.runnable().slow(ms);
+	  return this;
+	};
+	/**
+	 * Mark a test as skipped.
+	 *
+	 * @private
+	 * @throws Pending
+	 */
+
+
+	Context.prototype.skip = function () {
+	  this.runnable().skip();
+	};
+	/**
+	 * Set or get a number of allowed retries on failed tests
+	 *
+	 * @private
+	 * @param {number} n
+	 * @return {Context} self
+	 */
+
+
+	Context.prototype.retries = function (n) {
+	  if (!arguments.length) {
+	    return this.runnable().retries();
+	  }
+
+	  this.runnable().retries(n);
+	  return this;
+	};
+
+	var mocharc = getCjsExportFromNamespace(mocharc$2);
+
+	var mocha$1 = createCommonjsModule(function (module, exports) {
+	  /*!
+	   * mocha
+	   * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+	   * MIT Licensed
+	   */
+
+	  var esmUtils = utils.supportsEsModules(true) ? require$$11 : undefined;
+	  var warn = errors.warn,
+	      createInvalidReporterError = errors.createInvalidReporterError,
+	      createInvalidInterfaceError = errors.createInvalidInterfaceError,
+	      createMochaInstanceAlreadyDisposedError = errors.createMochaInstanceAlreadyDisposedError,
+	      createMochaInstanceAlreadyRunningError = errors.createMochaInstanceAlreadyRunningError,
+	      createUnsupportedError = errors.createUnsupportedError;
+	  var _Suite$constants = suite.constants,
+	      EVENT_FILE_PRE_REQUIRE = _Suite$constants.EVENT_FILE_PRE_REQUIRE,
+	      EVENT_FILE_POST_REQUIRE = _Suite$constants.EVENT_FILE_POST_REQUIRE,
+	      EVENT_FILE_REQUIRE = _Suite$constants.EVENT_FILE_REQUIRE;
+	  var debug = browser('mocha:mocha');
+	  exports = module.exports = Mocha;
+	  /**
+	   * A Mocha instance is a finite state machine.
+	   * These are the states it can be in.
+	   * @private
+	   */
+
+	  var mochaStates = utils.defineConstants({
+	    /**
+	     * Initial state of the mocha instance
+	     * @private
+	     */
+	    INIT: 'init',
+
+	    /**
+	     * Mocha instance is running tests
+	     * @private
+	     */
+	    RUNNING: 'running',
+
+	    /**
+	     * Mocha instance is done running tests and references to test functions and hooks are cleaned.
+	     * You can reset this state by unloading the test files.
+	     * @private
+	     */
+	    REFERENCES_CLEANED: 'referencesCleaned',
+
+	    /**
+	     * Mocha instance is disposed and can no longer be used.
+	     * @private
+	     */
+	    DISPOSED: 'disposed'
+	  });
+	  /**
+	   * To require local UIs and reporters when running in node.
+	   */
+
+	  if (!utils.isBrowser() && typeof module.paths !== 'undefined') {
+	    var cwd = utils.cwd();
+	    module.paths.push(cwd, path.join(cwd, 'node_modules'));
+	  }
+	  /**
+	   * Expose internals.
+	   * @private
+	   */
+
+
+	  exports.utils = utils;
+	  exports.interfaces = interfaces;
+	  /**
+	   * @public
+	   * @memberof Mocha
+	   */
+
+	  exports.reporters = reporters;
+	  exports.Runnable = runnable;
+	  exports.Context = context;
+	  /**
+	   *
+	   * @memberof Mocha
+	   */
+
+	  exports.Runner = runner;
+	  exports.Suite = suite;
+	  exports.Hook = hook;
+	  exports.Test = test;
+	  var currentContext;
+
+	  exports.afterEach = function () {
+	    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+	      args[_key] = arguments[_key];
+	    }
+
+	    return (currentContext.afterEach || currentContext.teardown).apply(this, args);
+	  };
+
+	  exports.after = function () {
+	    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+	      args[_key2] = arguments[_key2];
+	    }
+
+	    return (currentContext.after || currentContext.suiteTeardown).apply(this, args);
+	  };
+
+	  exports.beforeEach = function () {
+	    for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+	      args[_key3] = arguments[_key3];
+	    }
+
+	    return (currentContext.beforeEach || currentContext.setup).apply(this, args);
+	  };
+
+	  exports.before = function () {
+	    for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+	      args[_key4] = arguments[_key4];
+	    }
+
+	    return (currentContext.before || currentContext.suiteSetup).apply(this, args);
+	  };
+
+	  exports.describe = function () {
+	    for (var _len5 = arguments.length, args = new Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
+	      args[_key5] = arguments[_key5];
+	    }
+
+	    return (currentContext.describe || currentContext.suite).apply(this, args);
+	  };
+
+	  exports.describe.only = function () {
+	    for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
+	      args[_key6] = arguments[_key6];
+	    }
+
+	    return (currentContext.describe || currentContext.suite).only.apply(this, args);
+	  };
+
+	  exports.describe.skip = function () {
+	    for (var _len7 = arguments.length, args = new Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {
+	      args[_key7] = arguments[_key7];
+	    }
+
+	    return (currentContext.describe || currentContext.suite).skip.apply(this, args);
+	  };
+
+	  exports.it = function () {
+	    for (var _len8 = arguments.length, args = new Array(_len8), _key8 = 0; _key8 < _len8; _key8++) {
+	      args[_key8] = arguments[_key8];
+	    }
+
+	    return (currentContext.it || currentContext.test).apply(this, args);
+	  };
+
+	  exports.it.only = function () {
+	    for (var _len9 = arguments.length, args = new Array(_len9), _key9 = 0; _key9 < _len9; _key9++) {
+	      args[_key9] = arguments[_key9];
+	    }
+
+	    return (currentContext.it || currentContext.test).only.apply(this, args);
+	  };
+
+	  exports.it.skip = function () {
+	    for (var _len10 = arguments.length, args = new Array(_len10), _key10 = 0; _key10 < _len10; _key10++) {
+	      args[_key10] = arguments[_key10];
+	    }
+
+	    return (currentContext.it || currentContext.test).skip.apply(this, args);
+	  };
+
+	  exports.xdescribe = exports.describe.skip;
+	  exports.xit = exports.it.skip;
+	  exports.setup = exports.beforeEach;
+	  exports.suiteSetup = exports.before;
+	  exports.suiteTeardown = exports.after;
+	  exports.suite = exports.describe;
+	  exports.teardown = exports.afterEach;
+	  exports.test = exports.it;
+
+	  exports.run = function () {
+	    for (var _len11 = arguments.length, args = new Array(_len11), _key11 = 0; _key11 < _len11; _key11++) {
+	      args[_key11] = arguments[_key11];
+	    }
+
+	    return currentContext.run.apply(this, args);
+	  };
+	  /**
+	   * Constructs a new Mocha instance with `options`.
+	   *
+	   * @public
+	   * @class Mocha
+	   * @param {Object} [options] - Settings object.
+	   * @param {boolean} [options.allowUncaught] - Propagate uncaught errors?
+	   * @param {boolean} [options.asyncOnly] - Force `done` callback or promise?
+	   * @param {boolean} [options.bail] - Bail after first test failure?
+	   * @param {boolean} [options.checkLeaks] - Check for global variable leaks?
+	   * @param {boolean} [options.color] - Color TTY output from reporter?
+	   * @param {boolean} [options.delay] - Delay root suite execution?
+	   * @param {boolean} [options.diff] - Show diff on failure?
+	   * @param {boolean} [options.dryRun] - Report tests without running them?
+	   * @param {string} [options.fgrep] - Test filter given string.
+	   * @param {boolean} [options.forbidOnly] - Tests marked `only` fail the suite?
+	   * @param {boolean} [options.forbidPending] - Pending tests fail the suite?
+	   * @param {boolean} [options.fullTrace] - Full stacktrace upon failure?
+	   * @param {string[]} [options.global] - Variables expected in global scope.
+	   * @param {RegExp|string} [options.grep] - Test filter given regular expression.
+	   * @param {boolean} [options.growl] - Enable desktop notifications?
+	   * @param {boolean} [options.inlineDiffs] - Display inline diffs?
+	   * @param {boolean} [options.invert] - Invert test filter matches?
+	   * @param {boolean} [options.noHighlighting] - Disable syntax highlighting?
+	   * @param {string|constructor} [options.reporter] - Reporter name or constructor.
+	   * @param {Object} [options.reporterOption] - Reporter settings object.
+	   * @param {number} [options.retries] - Number of times to retry failed tests.
+	   * @param {number} [options.slow] - Slow threshold value.
+	   * @param {number|string} [options.timeout] - Timeout threshold value.
+	   * @param {string} [options.ui] - Interface name.
+	   * @param {boolean} [options.parallel] - Run jobs in parallel.
+	   * @param {number} [options.jobs] - Max number of worker processes for parallel runs.
+	   * @param {MochaRootHookObject} [options.rootHooks] - Hooks to bootstrap the root suite with.
+	   * @param {string[]} [options.require] - Pathname of `rootHooks` plugin for parallel runs.
+	   * @param {boolean} [options.isWorker] - Should be `true` if `Mocha` process is running in a worker process.
+	   */
+
+
+	  function Mocha() {
+	    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+	    options = _objectSpread2(_objectSpread2({}, mocharc), options);
+	    this.files = [];
+	    this.options = options; // root suite
+
+	    this.suite = new exports.Suite('', new exports.Context(), true);
+	    this._cleanReferencesAfterRun = true;
+	    this._state = mochaStates.INIT;
+	    this.grep(options.grep).fgrep(options.fgrep).ui(options.ui).reporter(options.reporter, options.reporterOption || options.reporterOptions // for backwards compability
+	    ).slow(options.slow).global(options.global); // this guard exists because Suite#timeout does not consider `undefined` to be valid input
+
+	    if (typeof options.timeout !== 'undefined') {
+	      this.timeout(options.timeout === false ? 0 : options.timeout);
+	    }
+
+	    if ('retries' in options) {
+	      this.retries(options.retries);
+	    }
+
+	    ['allowUncaught', 'asyncOnly', 'bail', 'checkLeaks', 'color', 'delay', 'diff', 'dryRun', 'forbidOnly', 'forbidPending', 'fullTrace', 'growl', 'inlineDiffs', 'invert'].forEach(function (opt) {
+	      if (options[opt]) {
+	        this[opt]();
+	      }
+	    }, this);
+
+	    if (options.rootHooks) {
+	      this.rootHooks(options.rootHooks);
+	    }
+	    /**
+	     * The class which we'll instantiate in {@link Mocha#run}.  Defaults to
+	     * {@link Runner} in serial mode; changes in parallel mode.
+	     * @memberof Mocha
+	     * @private
+	     */
+
+
+	    this._runnerClass = exports.Runner;
+	    /**
+	     * Whether or not to call {@link Mocha#loadFiles} implicitly when calling
+	     * {@link Mocha#run}.  If this is `true`, then it's up to the consumer to call
+	     * {@link Mocha#loadFiles} _or_ {@link Mocha#loadFilesAsync}.
+	     * @private
+	     * @memberof Mocha
+	     */
+
+	    this._lazyLoadFiles = false;
+	    /**
+	     * It's useful for a Mocha instance to know if it's running in a worker process.
+	     * We could derive this via other means, but it's helpful to have a flag to refer to.
+	     * @memberof Mocha
+	     * @private
+	     */
+
+	    this.isWorker = Boolean(options.isWorker);
+	    this.globalSetup(options.globalSetup).globalTeardown(options.globalTeardown).enableGlobalSetup(options.enableGlobalSetup).enableGlobalTeardown(options.enableGlobalTeardown);
+
+	    if (options.parallel && (typeof options.jobs === 'undefined' || options.jobs > 1)) {
+	      debug('attempting to enable parallel mode');
+	      this.parallelMode(true);
+	    }
+	  }
+	  /**
+	   * Enables or disables bailing on the first failure.
+	   *
+	   * @public
+	   * @see [CLI option](../#-bail-b)
+	   * @param {boolean} [bail=true] - Whether to bail on first error.
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.bail = function (bail) {
+	    this.suite.bail(bail !== false);
+	    return this;
+	  };
+	  /**
+	   * @summary
+	   * Adds `file` to be loaded for execution.
+	   *
+	   * @description
+	   * Useful for generic setup code that must be included within test suite.
+	   *
+	   * @public
+	   * @see [CLI option](../#-file-filedirectoryglob)
+	   * @param {string} file - Pathname of file to be loaded.
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.addFile = function (file) {
+	    this.files.push(file);
+	    return this;
+	  };
+	  /**
+	   * Sets reporter to `reporter`, defaults to "spec".
+	   *
+	   * @public
+	   * @see [CLI option](../#-reporter-name-r-name)
+	   * @see [Reporters](../#reporters)
+	   * @param {String|Function} reporterName - Reporter name or constructor.
+	   * @param {Object} [reporterOptions] - Options used to configure the reporter.
+	   * @returns {Mocha} this
+	   * @chainable
+	   * @throws {Error} if requested reporter cannot be loaded
+	   * @example
+	   *
+	   * // Use XUnit reporter and direct its output to file
+	   * mocha.reporter('xunit', { output: '/path/to/testspec.xunit.xml' });
+	   */
+
+
+	  Mocha.prototype.reporter = function (reporterName, reporterOptions) {
+	    if (typeof reporterName === 'function') {
+	      this._reporter = reporterName;
+	    } else {
+	      reporterName = reporterName || 'spec';
+	      var reporter; // Try to load a built-in reporter.
+
+	      if (reporters[reporterName]) {
+	        reporter = reporters[reporterName];
+	      } // Try to load reporters from process.cwd() and node_modules
+
+
+	      if (!reporter) {
+	        try {
+	          reporter = commonjsRequire(reporterName);
+	        } catch (err) {
+	          if (err.code === 'MODULE_NOT_FOUND') {
+	            // Try to load reporters from a path (absolute or relative)
+	            try {
+	              reporter = commonjsRequire(path.resolve(utils.cwd(), reporterName));
+	            } catch (_err) {
+	              _err.code === 'MODULE_NOT_FOUND' ? warn("'".concat(reporterName, "' reporter not found")) : warn("'".concat(reporterName, "' reporter blew up with error:\n ").concat(err.stack));
+	            }
+	          } else {
+	            warn("'".concat(reporterName, "' reporter blew up with error:\n ").concat(err.stack));
+	          }
+	        }
+	      }
+
+	      if (!reporter) {
+	        throw createInvalidReporterError("invalid reporter '".concat(reporterName, "'"), reporterName);
+	      }
+
+	      this._reporter = reporter;
+	    }
+
+	    this.options.reporterOption = reporterOptions; // alias option name is used in public reporters xunit/tap/progress
+
+	    this.options.reporterOptions = reporterOptions;
+	    return this;
+	  };
+	  /**
+	   * Sets test UI `name`, defaults to "bdd".
+	   *
+	   * @public
+	   * @see [CLI option](../#-ui-name-u-name)
+	   * @see [Interface DSLs](../#interfaces)
+	   * @param {string|Function} [ui=bdd] - Interface name or class.
+	   * @returns {Mocha} this
+	   * @chainable
+	   * @throws {Error} if requested interface cannot be loaded
+	   */
+
+
+	  Mocha.prototype.ui = function (ui) {
+	    var bindInterface;
+
+	    if (typeof ui === 'function') {
+	      bindInterface = ui;
+	    } else {
+	      ui = ui || 'bdd';
+	      bindInterface = exports.interfaces[ui];
+
+	      if (!bindInterface) {
+	        try {
+	          bindInterface = commonjsRequire(ui);
+	        } catch (err) {
+	          throw createInvalidInterfaceError("invalid interface '".concat(ui, "'"), ui);
+	        }
+	      }
+	    }
+
+	    bindInterface(this.suite);
+	    this.suite.on(EVENT_FILE_PRE_REQUIRE, function (context) {
+	      currentContext = context;
+	    });
+	    return this;
+	  };
+	  /**
+	   * Loads `files` prior to execution. Does not support ES Modules.
+	   *
+	   * @description
+	   * The implementation relies on Node's `require` to execute
+	   * the test interface functions and will be subject to its cache.
+	   * Supports only CommonJS modules. To load ES modules, use Mocha#loadFilesAsync.
+	   *
+	   * @private
+	   * @see {@link Mocha#addFile}
+	   * @see {@link Mocha#run}
+	   * @see {@link Mocha#unloadFiles}
+	   * @see {@link Mocha#loadFilesAsync}
+	   * @param {Function} [fn] - Callback invoked upon completion.
+	   */
+
+
+	  Mocha.prototype.loadFiles = function (fn) {
+	    var self = this;
+	    var suite = this.suite;
+	    this.files.forEach(function (file) {
+	      file = path.resolve(file);
+	      suite.emit(EVENT_FILE_PRE_REQUIRE, commonjsGlobal, file, self);
+	      suite.emit(EVENT_FILE_REQUIRE, commonjsRequire(), file, self);
+	      suite.emit(EVENT_FILE_POST_REQUIRE, commonjsGlobal, file, self);
+	    });
+	    fn && fn();
+	  };
+	  /**
+	   * Loads `files` prior to execution. Supports Node ES Modules.
+	   *
+	   * @description
+	   * The implementation relies on Node's `require` and `import` to execute
+	   * the test interface functions and will be subject to its cache.
+	   * Supports both CJS and ESM modules.
+	   *
+	   * @public
+	   * @see {@link Mocha#addFile}
+	   * @see {@link Mocha#run}
+	   * @see {@link Mocha#unloadFiles}
+	   * @returns {Promise}
+	   * @example
+	   *
+	   * // loads ESM (and CJS) test files asynchronously, then runs root suite
+	   * mocha.loadFilesAsync()
+	   *   .then(() => mocha.run(failures => process.exitCode = failures ? 1 : 0))
+	   *   .catch(() => process.exitCode = 1);
+	   */
+
+
+	  Mocha.prototype.loadFilesAsync = function () {
+	    var self = this;
+	    var suite = this.suite;
+	    this.lazyLoadFiles(true);
+
+	    if (!esmUtils) {
+	      return new Promise(function (resolve) {
+	        self.loadFiles(resolve);
+	      });
+	    }
+
+	    return esmUtils.loadFilesAsync(this.files, function (file) {
+	      suite.emit(EVENT_FILE_PRE_REQUIRE, commonjsGlobal, file, self);
+	    }, function (file, resultModule) {
+	      suite.emit(EVENT_FILE_REQUIRE, resultModule, file, self);
+	      suite.emit(EVENT_FILE_POST_REQUIRE, commonjsGlobal, file, self);
+	    });
+	  };
+	  /**
+	   * Removes a previously loaded file from Node's `require` cache.
+	   *
+	   * @private
+	   * @static
+	   * @see {@link Mocha#unloadFiles}
+	   * @param {string} file - Pathname of file to be unloaded.
+	   */
+
+
+	  Mocha.unloadFile = function (file) {
+	    if (utils.isBrowser()) {
+	      throw createUnsupportedError('unloadFile() is only suported in a Node.js environment');
+	    }
+
+	    return require$$11.unloadFile(file);
+	  };
+	  /**
+	   * Unloads `files` from Node's `require` cache.
+	   *
+	   * @description
+	   * This allows required files to be "freshly" reloaded, providing the ability
+	   * to reuse a Mocha instance programmatically.
+	   * Note: does not clear ESM module files from the cache
+	   *
+	   * <strong>Intended for consumers &mdash; not used internally</strong>
+	   *
+	   * @public
+	   * @see {@link Mocha#run}
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.unloadFiles = function () {
+	    if (this._state === mochaStates.DISPOSED) {
+	      throw createMochaInstanceAlreadyDisposedError('Mocha instance is already disposed, it cannot be used again.', this._cleanReferencesAfterRun, this);
+	    }
+
+	    this.files.forEach(function (file) {
+	      Mocha.unloadFile(file);
+	    });
+	    this._state = mochaStates.INIT;
+	    return this;
+	  };
+	  /**
+	   * Sets `grep` filter after escaping RegExp special characters.
+	   *
+	   * @public
+	   * @see {@link Mocha#grep}
+	   * @param {string} str - Value to be converted to a regexp.
+	   * @returns {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Select tests whose full title begins with `"foo"` followed by a period
+	   * mocha.fgrep('foo.');
+	   */
+
+
+	  Mocha.prototype.fgrep = function (str) {
+	    if (!str) {
+	      return this;
+	    }
+
+	    return this.grep(new RegExp(escapeStringRegexp(str)));
+	  };
+	  /**
+	   * @summary
+	   * Sets `grep` filter used to select specific tests for execution.
+	   *
+	   * @description
+	   * If `re` is a regexp-like string, it will be converted to regexp.
+	   * The regexp is tested against the full title of each test (i.e., the
+	   * name of the test preceded by titles of each its ancestral suites).
+	   * As such, using an <em>exact-match</em> fixed pattern against the
+	   * test name itself will not yield any matches.
+	   * <br>
+	   * <strong>Previous filter value will be overwritten on each call!</strong>
+	   *
+	   * @public
+	   * @see [CLI option](../#-grep-regexp-g-regexp)
+	   * @see {@link Mocha#fgrep}
+	   * @see {@link Mocha#invert}
+	   * @param {RegExp|String} re - Regular expression used to select tests.
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Select tests whose full title contains `"match"`, ignoring case
+	   * mocha.grep(/match/i);
+	   * @example
+	   *
+	   * // Same as above but with regexp-like string argument
+	   * mocha.grep('/match/i');
+	   * @example
+	   *
+	   * // ## Anti-example
+	   * // Given embedded test `it('only-this-test')`...
+	   * mocha.grep('/^only-this-test$/');    // NO! Use `.only()` to do this!
+	   */
+
+
+	  Mocha.prototype.grep = function (re) {
+	    if (utils.isString(re)) {
+	      // extract args if it's regex-like, i.e: [string, pattern, flag]
+	      var arg = re.match(/^\/(.*)\/(g|i|)$|.*/);
+	      this.options.grep = new RegExp(arg[1] || arg[0], arg[2]);
+	    } else {
+	      this.options.grep = re;
+	    }
+
+	    return this;
+	  };
+	  /**
+	   * Inverts `grep` matches.
+	   *
+	   * @public
+	   * @see {@link Mocha#grep}
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Select tests whose full title does *not* contain `"match"`, ignoring case
+	   * mocha.grep(/match/i).invert();
+	   */
+
+
+	  Mocha.prototype.invert = function () {
+	    this.options.invert = true;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables checking for global variables leaked while running tests.
+	   *
+	   * @public
+	   * @see [CLI option](../#-check-leaks)
+	   * @param {boolean} [checkLeaks=true] - Whether to check for global variable leaks.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.checkLeaks = function (checkLeaks) {
+	    this.options.checkLeaks = checkLeaks !== false;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables whether or not to dispose after each test run.
+	   * Disable this to ensure you can run the test suite multiple times.
+	   * If disabled, be sure to dispose mocha when you're done to prevent memory leaks.
+	   * @public
+	   * @see {@link Mocha#dispose}
+	   * @param {boolean} cleanReferencesAfterRun
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.cleanReferencesAfterRun = function (cleanReferencesAfterRun) {
+	    this._cleanReferencesAfterRun = cleanReferencesAfterRun !== false;
+	    return this;
+	  };
+	  /**
+	   * Manually dispose this mocha instance. Mark this instance as `disposed` and unable to run more tests.
+	   * It also removes function references to tests functions and hooks, so variables trapped in closures can be cleaned by the garbage collector.
+	   * @public
+	   */
+
+
+	  Mocha.prototype.dispose = function () {
+	    if (this._state === mochaStates.RUNNING) {
+	      throw createMochaInstanceAlreadyRunningError('Cannot dispose while the mocha instance is still running tests.');
+	    }
+
+	    this.unloadFiles();
+	    this._previousRunner && this._previousRunner.dispose();
+	    this.suite.dispose();
+	    this._state = mochaStates.DISPOSED;
+	  };
+	  /**
+	   * Displays full stack trace upon test failure.
+	   *
+	   * @public
+	   * @see [CLI option](../#-full-trace)
+	   * @param {boolean} [fullTrace=true] - Whether to print full stacktrace upon failure.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.fullTrace = function (fullTrace) {
+	    this.options.fullTrace = fullTrace !== false;
+	    return this;
+	  };
+	  /**
+	   * Enables desktop notification support if prerequisite software installed.
+	   *
+	   * @public
+	   * @see [CLI option](../#-growl-g)
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.growl = function () {
+	    this.options.growl = this.isGrowlCapable();
+
+	    if (!this.options.growl) {
+	      var detail = utils.isBrowser() ? 'notification support not available in this browser...' : 'notification support prerequisites not installed...';
+	      console.error(detail + ' cannot enable!');
+	    }
+
+	    return this;
+	  };
+	  /**
+	   * @summary
+	   * Determines if Growl support seems likely.
+	   *
+	   * @description
+	   * <strong>Not available when run in browser.</strong>
+	   *
+	   * @private
+	   * @see {@link Growl#isCapable}
+	   * @see {@link Mocha#growl}
+	   * @return {boolean} whether Growl support can be expected
+	   */
+
+
+	  Mocha.prototype.isGrowlCapable = growl.isCapable;
+	  /**
+	   * Implements desktop notifications using a pseudo-reporter.
+	   *
+	   * @private
+	   * @see {@link Mocha#growl}
+	   * @see {@link Growl#notify}
+	   * @param {Runner} runner - Runner instance.
+	   */
+
+	  Mocha.prototype._growl = growl.notify;
+	  /**
+	   * Specifies whitelist of variable names to be expected in global scope.
+	   *
+	   * @public
+	   * @see [CLI option](../#-global-variable-name)
+	   * @see {@link Mocha#checkLeaks}
+	   * @param {String[]|String} global - Accepted global variable name(s).
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Specify variables to be expected in global scope
+	   * mocha.global(['jQuery', 'MyLib']);
+	   */
+
+	  Mocha.prototype.global = function (global) {
+	    this.options.global = (this.options.global || []).concat(global).filter(Boolean).filter(function (elt, idx, arr) {
+	      return arr.indexOf(elt) === idx;
+	    });
+	    return this;
+	  }; // for backwards compability, 'globals' is an alias of 'global'
+
+
+	  Mocha.prototype.globals = Mocha.prototype.global;
+	  /**
+	   * Enables or disables TTY color output by screen-oriented reporters.
+	   *
+	   * @public
+	   * @see [CLI option](../#-color-c-colors)
+	   * @param {boolean} [color=true] - Whether to enable color output.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+	  Mocha.prototype.color = function (color) {
+	    this.options.color = color !== false;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables reporter to use inline diffs (rather than +/-)
+	   * in test failure output.
+	   *
+	   * @public
+	   * @see [CLI option](../#-inline-diffs)
+	   * @param {boolean} [inlineDiffs=true] - Whether to use inline diffs.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.inlineDiffs = function (inlineDiffs) {
+	    this.options.inlineDiffs = inlineDiffs !== false;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables reporter to include diff in test failure output.
+	   *
+	   * @public
+	   * @see [CLI option](../#-diff)
+	   * @param {boolean} [diff=true] - Whether to show diff on failure.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.diff = function (diff) {
+	    this.options.diff = diff !== false;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables running tests in dry-run mode.
+	   *
+	   * @public
+	   * @see [CLI option](../#-dry-run)
+	   * @param {boolean} [dryRun=true] - Whether to activate dry-run mode.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.dryRun = function (dryRun) {
+	    this.options.dryRun = dryRun !== false;
+	    return this;
+	  };
+	  /**
+	   * @summary
+	   * Sets timeout threshold value.
+	   *
+	   * @description
+	   * A string argument can use shorthand (such as "2s") and will be converted.
+	   * If the value is `0`, timeouts will be disabled.
+	   *
+	   * @public
+	   * @see [CLI option](../#-timeout-ms-t-ms)
+	   * @see [Timeouts](../#timeouts)
+	   * @param {number|string} msecs - Timeout threshold value.
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Sets timeout to one second
+	   * mocha.timeout(1000);
+	   * @example
+	   *
+	   * // Same as above but using string argument
+	   * mocha.timeout('1s');
+	   */
+
+
+	  Mocha.prototype.timeout = function (msecs) {
+	    this.suite.timeout(msecs);
+	    return this;
+	  };
+	  /**
+	   * Sets the number of times to retry failed tests.
+	   *
+	   * @public
+	   * @see [CLI option](../#-retries-n)
+	   * @see [Retry Tests](../#retry-tests)
+	   * @param {number} retry - Number of times to retry failed tests.
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Allow any failed test to retry one more time
+	   * mocha.retries(1);
+	   */
+
+
+	  Mocha.prototype.retries = function (retry) {
+	    this.suite.retries(retry);
+	    return this;
+	  };
+	  /**
+	   * Sets slowness threshold value.
+	   *
+	   * @public
+	   * @see [CLI option](../#-slow-ms-s-ms)
+	   * @param {number} msecs - Slowness threshold value.
+	   * @return {Mocha} this
+	   * @chainable
+	   * @example
+	   *
+	   * // Sets "slow" threshold to half a second
+	   * mocha.slow(500);
+	   * @example
+	   *
+	   * // Same as above but using string argument
+	   * mocha.slow('0.5s');
+	   */
+
+
+	  Mocha.prototype.slow = function (msecs) {
+	    this.suite.slow(msecs);
+	    return this;
+	  };
+	  /**
+	   * Forces all tests to either accept a `done` callback or return a promise.
+	   *
+	   * @public
+	   * @see [CLI option](../#-async-only-a)
+	   * @param {boolean} [asyncOnly=true] - Whether to force `done` callback or promise.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.asyncOnly = function (asyncOnly) {
+	    this.options.asyncOnly = asyncOnly !== false;
+	    return this;
+	  };
+	  /**
+	   * Disables syntax highlighting (in browser).
+	   *
+	   * @public
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.noHighlighting = function () {
+	    this.options.noHighlighting = true;
+	    return this;
+	  };
+	  /**
+	   * Enables or disables uncaught errors to propagate.
+	   *
+	   * @public
+	   * @see [CLI option](../#-allow-uncaught)
+	   * @param {boolean} [allowUncaught=true] - Whether to propagate uncaught errors.
+	   * @return {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.allowUncaught = function (allowUncaught) {
+	    this.options.allowUncaught = allowUncaught !== false;
+	    return this;
+	  };
+	  /**
+	   * @summary
+	   * Delays root suite execution.
+	   *
+	   * @description
+	   * Used to perform async operations before any suites are run.
+	   *
+	   * @public
+	   * @see [delayed root suite](../#delayed-root-suite)
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.delay = function delay() {
+	    this.options.delay = true;
+	    return this;
+	  };
+	  /**
+	   * Causes tests marked `only` to fail the suite.
+	   *
+	   * @public
+	   * @see [CLI option](../#-forbid-only)
+	   * @param {boolean} [forbidOnly=true] - Whether tests marked `only` fail the suite.
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.forbidOnly = function (forbidOnly) {
+	    this.options.forbidOnly = forbidOnly !== false;
+	    return this;
+	  };
+	  /**
+	   * Causes pending tests and tests marked `skip` to fail the suite.
+	   *
+	   * @public
+	   * @see [CLI option](../#-forbid-pending)
+	   * @param {boolean} [forbidPending=true] - Whether pending tests fail the suite.
+	   * @returns {Mocha} this
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.forbidPending = function (forbidPending) {
+	    this.options.forbidPending = forbidPending !== false;
+	    return this;
+	  };
+	  /**
+	   * Throws an error if mocha is in the wrong state to be able to transition to a "running" state.
+	   * @private
+	   */
+
+
+	  Mocha.prototype._guardRunningStateTransition = function () {
+	    if (this._state === mochaStates.RUNNING) {
+	      throw createMochaInstanceAlreadyRunningError('Mocha instance is currently running tests, cannot start a next test run until this one is done', this);
+	    }
+
+	    if (this._state === mochaStates.DISPOSED || this._state === mochaStates.REFERENCES_CLEANED) {
+	      throw createMochaInstanceAlreadyDisposedError('Mocha instance is already disposed, cannot start a new test run. Please create a new mocha instance. Be sure to set disable `cleanReferencesAfterRun` when you want to reuse the same mocha instance for multiple test runs.', this._cleanReferencesAfterRun, this);
+	    }
+	  };
+	  /**
+	   * Mocha version as specified by "package.json".
+	   *
+	   * @name Mocha#version
+	   * @type string
+	   * @readonly
+	   */
+
+
+	  Object.defineProperty(Mocha.prototype, 'version', {
+	    value: require$$10.version,
+	    configurable: false,
+	    enumerable: true,
+	    writable: false
+	  });
+	  /**
+	   * Callback to be invoked when test execution is complete.
+	   *
+	   * @private
+	   * @callback DoneCB
+	   * @param {number} failures - Number of failures that occurred.
+	   */
+
+	  /**
+	   * Runs root suite and invokes `fn()` when complete.
+	   *
+	   * @description
+	   * To run tests multiple times (or to run tests in files that are
+	   * already in the `require` cache), make sure to clear them from
+	   * the cache first!
+	   *
+	   * @public
+	   * @see {@link Mocha#unloadFiles}
+	   * @see {@link Runner#run}
+	   * @param {DoneCB} [fn] - Callback invoked when test execution completed.
+	   * @returns {Runner} runner instance
+	   * @example
+	   *
+	   * // exit with non-zero status if there were test failures
+	   * mocha.run(failures => process.exitCode = failures ? 1 : 0);
+	   */
+
+	  Mocha.prototype.run = function (fn) {
+	    var _this = this;
+
+	    this._guardRunningStateTransition();
+
+	    this._state = mochaStates.RUNNING;
+
+	    if (this._previousRunner) {
+	      this._previousRunner.dispose();
+
+	      this.suite.reset();
+	    }
+
+	    if (this.files.length && !this._lazyLoadFiles) {
+	      this.loadFiles();
+	    }
+
+	    var suite = this.suite;
+	    var options = this.options;
+	    options.files = this.files;
+	    var runner = new this._runnerClass(suite, {
+	      delay: options.delay,
+	      dryRun: options.dryRun,
+	      cleanReferencesAfterRun: this._cleanReferencesAfterRun
+	    });
+	    statsCollector(runner);
+	    var reporter = new this._reporter(runner, options);
+	    runner.checkLeaks = options.checkLeaks === true;
+	    runner.fullStackTrace = options.fullTrace;
+	    runner.asyncOnly = options.asyncOnly;
+	    runner.allowUncaught = options.allowUncaught;
+	    runner.forbidOnly = options.forbidOnly;
+	    runner.forbidPending = options.forbidPending;
+
+	    if (options.grep) {
+	      runner.grep(options.grep, options.invert);
+	    }
+
+	    if (options.global) {
+	      runner.globals(options.global);
+	    }
+
+	    if (options.growl) {
+	      this._growl(runner);
+	    }
+
+	    if (options.color !== undefined) {
+	      exports.reporters.Base.useColors = options.color;
+	    }
+
+	    exports.reporters.Base.inlineDiffs = options.inlineDiffs;
+	    exports.reporters.Base.hideDiff = !options.diff;
+
+	    var done = function done(failures) {
+	      _this._previousRunner = runner;
+	      _this._state = _this._cleanReferencesAfterRun ? mochaStates.REFERENCES_CLEANED : mochaStates.INIT;
+	      fn = fn || utils.noop;
+
+	      if (typeof reporter.done === 'function') {
+	        reporter.done(failures, fn);
+	      } else {
+	        fn(failures);
+	      }
+	    };
+
+	    var runAsync = /*#__PURE__*/function () {
+	      var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(runner) {
+	        var context, failureCount;
+	        return regeneratorRuntime.wrap(function _callee$(_context) {
+	          while (1) {
+	            switch (_context.prev = _context.next) {
+	              case 0:
+	                if (!(_this.options.enableGlobalSetup && _this.hasGlobalSetupFixtures())) {
+	                  _context.next = 6;
+	                  break;
+	                }
+
+	                _context.next = 3;
+	                return _this.runGlobalSetup(runner);
+
+	              case 3:
+	                _context.t0 = _context.sent;
+	                _context.next = 7;
+	                break;
+
+	              case 6:
+	                _context.t0 = {};
+
+	              case 7:
+	                context = _context.t0;
+	                _context.next = 10;
+	                return runner.runAsync({
+	                  files: _this.files,
+	                  options: options
+	                });
+
+	              case 10:
+	                failureCount = _context.sent;
+
+	                if (!(_this.options.enableGlobalTeardown && _this.hasGlobalTeardownFixtures())) {
+	                  _context.next = 14;
+	                  break;
+	                }
+
+	                _context.next = 14;
+	                return _this.runGlobalTeardown(runner, {
+	                  context: context
+	                });
+
+	              case 14:
+	                return _context.abrupt("return", failureCount);
+
+	              case 15:
+	              case "end":
+	                return _context.stop();
+	            }
+	          }
+	        }, _callee);
+	      }));
+
+	      return function runAsync(_x) {
+	        return _ref.apply(this, arguments);
+	      };
+	    }(); // no "catch" here is intentional. errors coming out of
+	    // Runner#run are considered uncaught/unhandled and caught
+	    // by the `process` event listeners.
+	    // also: returning anything other than `runner` would be a breaking
+	    // change
+
+
+	    runAsync(runner).then(done);
+	    return runner;
+	  };
+	  /**
+	   * Assigns hooks to the root suite
+	   * @param {MochaRootHookObject} [hooks] - Hooks to assign to root suite
+	   * @chainable
+	   */
+
+
+	  Mocha.prototype.rootHooks = function rootHooks() {
+	    var _this2 = this;
+
+	    var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+	        _ref2$beforeAll = _ref2.beforeAll,
+	        beforeAll = _ref2$beforeAll === void 0 ? [] : _ref2$beforeAll,
+	        _ref2$beforeEach = _ref2.beforeEach,
+	        beforeEach = _ref2$beforeEach === void 0 ? [] : _ref2$beforeEach,
+	        _ref2$afterAll = _ref2.afterAll,
+	        afterAll = _ref2$afterAll === void 0 ? [] : _ref2$afterAll,
+	        _ref2$afterEach = _ref2.afterEach,
+	        afterEach = _ref2$afterEach === void 0 ? [] : _ref2$afterEach;
+
+	    beforeAll = utils.castArray(beforeAll);
+	    beforeEach = utils.castArray(beforeEach);
+	    afterAll = utils.castArray(afterAll);
+	    afterEach = utils.castArray(afterEach);
+	    beforeAll.forEach(function (hook) {
+	      _this2.suite.beforeAll(hook);
+	    });
+	    beforeEach.forEach(function (hook) {
+	      _this2.suite.beforeEach(hook);
+	    });
+	    afterAll.forEach(function (hook) {
+	      _this2.suite.afterAll(hook);
+	    });
+	    afterEach.forEach(function (hook) {
+	      _this2.suite.afterEach(hook);
+	    });
+	    return this;
+	  };
+	  /**
+	   * Toggles parallel mode.
+	   *
+	   * Must be run before calling {@link Mocha#run}. Changes the `Runner` class to
+	   * use; also enables lazy file loading if not already done so.
+	   *
+	   * Warning: when passed `false` and lazy loading has been enabled _via any means_ (including calling `parallelMode(true)`), this method will _not_ disable lazy loading. Lazy loading is a prerequisite for parallel
+	   * mode, but parallel mode is _not_ a prerequisite for lazy loading!
+	   * @param {boolean} [enable] - If `true`, enable; otherwise disable.
+	   * @throws If run in browser
+	   * @throws If Mocha not in `INIT` state
+	   * @returns {Mocha}
+	   * @chainable
+	   * @public
+	   */
+
+
+	  Mocha.prototype.parallelMode = function parallelMode() {
+	    var enable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+	    if (utils.isBrowser()) {
+	      throw createUnsupportedError('parallel mode is only supported in Node.js');
+	    }
+
+	    var parallel = Boolean(enable);
+
+	    if (parallel === this.options.parallel && this._lazyLoadFiles && this._runnerClass !== exports.Runner) {
+	      return this;
+	    }
+
+	    if (this._state !== mochaStates.INIT) {
+	      throw createUnsupportedError('cannot change parallel mode after having called run()');
+	    }
+
+	    this.options.parallel = parallel; // swap Runner class
+
+	    this._runnerClass = parallel ? require$$11 : exports.Runner; // lazyLoadFiles may have been set `true` otherwise (for ESM loading),
+	    // so keep `true` if so.
+
+	    return this.lazyLoadFiles(this._lazyLoadFiles || parallel);
+	  };
+	  /**
+	   * Disables implicit call to {@link Mocha#loadFiles} in {@link Mocha#run}. This
+	   * setting is used by watch mode, parallel mode, and for loading ESM files.
+	   * @todo This should throw if we've already loaded files; such behavior
+	   * necessitates adding a new state.
+	   * @param {boolean} [enable] - If `true`, disable eager loading of files in
+	   * {@link Mocha#run}
+	   * @chainable
+	   * @public
+	   */
+
+
+	  Mocha.prototype.lazyLoadFiles = function lazyLoadFiles(enable) {
+	    this._lazyLoadFiles = enable === true;
+	    debug('set lazy load to %s', enable);
+	    return this;
+	  };
+	  /**
+	   * Configures one or more global setup fixtures.
+	   *
+	   * If given no parameters, _unsets_ any previously-set fixtures.
+	   * @chainable
+	   * @public
+	   * @param {MochaGlobalFixture|MochaGlobalFixture[]} [setupFns] - Global setup fixture(s)
+	   * @returns {Mocha}
+	   */
+
+
+	  Mocha.prototype.globalSetup = function globalSetup() {
+	    var setupFns = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+	    setupFns = utils.castArray(setupFns);
+	    this.options.globalSetup = setupFns;
+	    debug('configured %d global setup functions', setupFns.length);
+	    return this;
+	  };
+	  /**
+	   * Configures one or more global teardown fixtures.
+	   *
+	   * If given no parameters, _unsets_ any previously-set fixtures.
+	   * @chainable
+	   * @public
+	   * @param {MochaGlobalFixture|MochaGlobalFixture[]} [teardownFns] - Global teardown fixture(s)
+	   * @returns {Mocha}
+	   */
+
+
+	  Mocha.prototype.globalTeardown = function globalTeardown() {
+	    var teardownFns = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+	    teardownFns = utils.castArray(teardownFns);
+	    this.options.globalTeardown = teardownFns;
+	    debug('configured %d global teardown functions', teardownFns.length);
+	    return this;
+	  };
+	  /**
+	   * Run any global setup fixtures sequentially, if any.
+	   *
+	   * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalSetup` option is `false`; see {@link Mocha#enableGlobalSetup}.
+	   *
+	   * The context object this function resolves with should be consumed by {@link Mocha#runGlobalTeardown}.
+	   * @param {object} [context] - Context object if already have one
+	   * @public
+	   * @returns {Promise<object>} Context object
+	   */
+
+
+	  Mocha.prototype.runGlobalSetup = /*#__PURE__*/function () {
+	    var _runGlobalSetup = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
+	      var context,
+	          globalSetup,
+	          _args2 = arguments;
+	      return regeneratorRuntime.wrap(function _callee2$(_context2) {
+	        while (1) {
+	          switch (_context2.prev = _context2.next) {
+	            case 0:
+	              context = _args2.length > 0 && _args2[0] !== undefined ? _args2[0] : {};
+	              globalSetup = this.options.globalSetup;
+
+	              if (!(globalSetup && globalSetup.length)) {
+	                _context2.next = 7;
+	                break;
+	              }
+
+	              debug('run(): global setup starting');
+	              _context2.next = 6;
+	              return this._runGlobalFixtures(globalSetup, context);
+
+	            case 6:
+	              debug('run(): global setup complete');
+
+	            case 7:
+	              return _context2.abrupt("return", context);
+
+	            case 8:
+	            case "end":
+	              return _context2.stop();
+	          }
+	        }
+	      }, _callee2, this);
+	    }));
+
+	    function runGlobalSetup() {
+	      return _runGlobalSetup.apply(this, arguments);
+	    }
+
+	    return runGlobalSetup;
+	  }();
+	  /**
+	   * Run any global teardown fixtures sequentially, if any.
+	   *
+	   * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalTeardown` option is `false`; see {@link Mocha#enableGlobalTeardown}.
+	   *
+	   * Should be called with context object returned by {@link Mocha#runGlobalSetup}, if applicable.
+	   * @param {object} [context] - Context object if already have one
+	   * @public
+	   * @returns {Promise<object>} Context object
+	   */
+
+
+	  Mocha.prototype.runGlobalTeardown = /*#__PURE__*/function () {
+	    var _runGlobalTeardown = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() {
+	      var context,
+	          globalTeardown,
+	          _args3 = arguments;
+	      return regeneratorRuntime.wrap(function _callee3$(_context3) {
+	        while (1) {
+	          switch (_context3.prev = _context3.next) {
+	            case 0:
+	              context = _args3.length > 0 && _args3[0] !== undefined ? _args3[0] : {};
+	              globalTeardown = this.options.globalTeardown;
+
+	              if (!(globalTeardown && globalTeardown.length)) {
+	                _context3.next = 6;
+	                break;
+	              }
+
+	              debug('run(): global teardown starting');
+	              _context3.next = 6;
+	              return this._runGlobalFixtures(globalTeardown, context);
+
+	            case 6:
+	              debug('run(): global teardown complete');
+	              return _context3.abrupt("return", context);
+
+	            case 8:
+	            case "end":
+	              return _context3.stop();
+	          }
+	        }
+	      }, _callee3, this);
+	    }));
+
+	    function runGlobalTeardown() {
+	      return _runGlobalTeardown.apply(this, arguments);
+	    }
+
+	    return runGlobalTeardown;
+	  }();
+	  /**
+	   * Run global fixtures sequentially with context `context`
+	   * @private
+	   * @param {MochaGlobalFixture[]} [fixtureFns] - Fixtures to run
+	   * @param {object} [context] - context object
+	   * @returns {Promise<object>} context object
+	   */
+
+
+	  Mocha.prototype._runGlobalFixtures = /*#__PURE__*/function () {
+	    var _runGlobalFixtures2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4() {
+	      var fixtureFns,
+	          context,
+	          _iteratorNormalCompletion,
+	          _didIteratorError,
+	          _iteratorError,
+	          _iterator,
+	          _step,
+	          _value,
+	          fixtureFn,
+	          _args4 = arguments;
+
+	      return regeneratorRuntime.wrap(function _callee4$(_context4) {
+	        while (1) {
+	          switch (_context4.prev = _context4.next) {
+	            case 0:
+	              fixtureFns = _args4.length > 0 && _args4[0] !== undefined ? _args4[0] : [];
+	              context = _args4.length > 1 && _args4[1] !== undefined ? _args4[1] : {};
+	              _iteratorNormalCompletion = true;
+	              _didIteratorError = false;
+	              _context4.prev = 4;
+	              _iterator = _asyncIterator(fixtureFns);
+
+	            case 6:
+	              _context4.next = 8;
+	              return _iterator.next();
+
+	            case 8:
+	              _step = _context4.sent;
+	              _iteratorNormalCompletion = _step.done;
+	              _context4.next = 12;
+	              return _step.value;
+
+	            case 12:
+	              _value = _context4.sent;
+
+	              if (_iteratorNormalCompletion) {
+	                _context4.next = 20;
+	                break;
+	              }
+
+	              fixtureFn = _value;
+	              _context4.next = 17;
+	              return fixtureFn.call(context);
+
+	            case 17:
+	              _iteratorNormalCompletion = true;
+	              _context4.next = 6;
+	              break;
+
+	            case 20:
+	              _context4.next = 26;
+	              break;
+
+	            case 22:
+	              _context4.prev = 22;
+	              _context4.t0 = _context4["catch"](4);
+	              _didIteratorError = true;
+	              _iteratorError = _context4.t0;
+
+	            case 26:
+	              _context4.prev = 26;
+	              _context4.prev = 27;
+
+	              if (!(!_iteratorNormalCompletion && _iterator["return"] != null)) {
+	                _context4.next = 31;
+	                break;
+	              }
+
+	              _context4.next = 31;
+	              return _iterator["return"]();
+
+	            case 31:
+	              _context4.prev = 31;
+
+	              if (!_didIteratorError) {
+	                _context4.next = 34;
+	                break;
+	              }
+
+	              throw _iteratorError;
+
+	            case 34:
+	              return _context4.finish(31);
+
+	            case 35:
+	              return _context4.finish(26);
+
+	            case 36:
+	              return _context4.abrupt("return", context);
+
+	            case 37:
+	            case "end":
+	              return _context4.stop();
+	          }
+	        }
+	      }, _callee4, null, [[4, 22, 26, 36], [27,, 31, 35]]);
+	    }));
+
+	    function _runGlobalFixtures() {
+	      return _runGlobalFixtures2.apply(this, arguments);
+	    }
+
+	    return _runGlobalFixtures;
+	  }();
+	  /**
+	   * Toggle execution of any global setup fixture(s)
+	   *
+	   * @chainable
+	   * @public
+	   * @param {boolean } [enabled=true] - If `false`, do not run global setup fixture
+	   * @returns {Mocha}
+	   */
+
+
+	  Mocha.prototype.enableGlobalSetup = function enableGlobalSetup() {
+	    var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+	    this.options.enableGlobalSetup = Boolean(enabled);
+	    return this;
+	  };
+	  /**
+	   * Toggle execution of any global teardown fixture(s)
+	   *
+	   * @chainable
+	   * @public
+	   * @param {boolean } [enabled=true] - If `false`, do not run global teardown fixture
+	   * @returns {Mocha}
+	   */
+
+
+	  Mocha.prototype.enableGlobalTeardown = function enableGlobalTeardown() {
+	    var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+	    this.options.enableGlobalTeardown = Boolean(enabled);
+	    return this;
+	  };
+	  /**
+	   * Returns `true` if one or more global setup fixtures have been supplied.
+	   * @public
+	   * @returns {boolean}
+	   */
+
+
+	  Mocha.prototype.hasGlobalSetupFixtures = function hasGlobalSetupFixtures() {
+	    return Boolean(this.options.globalSetup.length);
+	  };
+	  /**
+	   * Returns `true` if one or more global teardown fixtures have been supplied.
+	   * @public
+	   * @returns {boolean}
+	   */
+
+
+	  Mocha.prototype.hasGlobalTeardownFixtures = function hasGlobalTeardownFixtures() {
+	    return Boolean(this.options.globalTeardown.length);
+	  };
+	  /**
+	   * An alternative way to define root hooks that works with parallel runs.
+	   * @typedef {Object} MochaRootHookObject
+	   * @property {Function|Function[]} [beforeAll] - "Before all" hook(s)
+	   * @property {Function|Function[]} [beforeEach] - "Before each" hook(s)
+	   * @property {Function|Function[]} [afterAll] - "After all" hook(s)
+	   * @property {Function|Function[]} [afterEach] - "After each" hook(s)
+	   */
+
+	  /**
+	   * An function that returns a {@link MochaRootHookObject}, either sync or async.
+	     @callback MochaRootHookFunction
+	   * @returns {MochaRootHookObject|Promise<MochaRootHookObject>}
+	   */
+
+	  /**
+	   * A function that's invoked _once_ which is either sync or async.
+	   * Can be a "teardown" or "setup".  These will all share the same context.
+	   * @callback MochaGlobalFixture
+	   * @returns {void|Promise<void>}
+	   */
+
+	  /**
+	   * An object making up all necessary parts of a plugin loader and aggregator
+	   * @typedef {Object} PluginDefinition
+	   * @property {string} exportName - Named export to use
+	   * @property {string} [optionName] - Option name for Mocha constructor (use `exportName` if omitted)
+	   * @property {PluginValidator} [validate] - Validator function
+	   * @property {PluginFinalizer} [finalize] - Finalizer/aggregator function
+	   */
+
+	  /**
+	   * A (sync) function to assert a user-supplied plugin implementation is valid.
+	   *
+	   * Defined in a {@link PluginDefinition}.
+	  
+	   * @callback PluginValidator
+	   * @param {*} value - Value to check
+	   * @this {PluginDefinition}
+	   * @returns {void}
+	   */
+
+	  /**
+	   * A function to finalize plugins impls of a particular ilk
+	   * @callback PluginFinalizer
+	   * @param {Array<*>} impls - User-supplied implementations
+	   * @returns {Promise<*>|*}
+	   */
+
+	});
+
+	/* eslint no-unused-vars: off */
+
+	/* eslint-env commonjs */
+
+	/**
+	 * Shim process.stdout.
+	 */
+
+
+	process$3.stdout = browserStdout({
+	  label: false
+	});
+	/**
+	 * Create a Mocha instance.
+	 *
+	 * @return {undefined}
+	 */
+
+	var mocha = new mocha$1({
+	  reporter: 'html'
+	});
+	/**
+	 * Save timer references to avoid Sinon interfering (see GH-237).
+	 */
+
+	var Date$1 = commonjsGlobal.Date;
+	var setTimeout$1 = commonjsGlobal.setTimeout;
+	commonjsGlobal.setInterval;
+	commonjsGlobal.clearTimeout;
+	commonjsGlobal.clearInterval;
+	var uncaughtExceptionHandlers = [];
+	var originalOnerrorHandler = commonjsGlobal.onerror;
+	/**
+	 * Remove uncaughtException listener.
+	 * Revert to original onerror handler if previously defined.
+	 */
+
+	process$3.removeListener = function (e, fn) {
+	  if (e === 'uncaughtException') {
+	    if (originalOnerrorHandler) {
+	      commonjsGlobal.onerror = originalOnerrorHandler;
+	    } else {
+	      commonjsGlobal.onerror = function () {};
+	    }
+
+	    var i = uncaughtExceptionHandlers.indexOf(fn);
+
+	    if (i !== -1) {
+	      uncaughtExceptionHandlers.splice(i, 1);
+	    }
+	  }
+	};
+	/**
+	 * Implements listenerCount for 'uncaughtException'.
+	 */
+
+
+	process$3.listenerCount = function (name) {
+	  if (name === 'uncaughtException') {
+	    return uncaughtExceptionHandlers.length;
+	  }
+
+	  return 0;
+	};
+	/**
+	 * Implements uncaughtException listener.
+	 */
+
+
+	process$3.on = function (e, fn) {
+	  if (e === 'uncaughtException') {
+	    commonjsGlobal.onerror = function (err, url, line) {
+	      fn(new Error(err + ' (' + url + ':' + line + ')'));
+	      return !mocha.options.allowUncaught;
+	    };
+
+	    uncaughtExceptionHandlers.push(fn);
+	  }
+	};
+
+	process$3.listeners = function (e) {
+	  if (e === 'uncaughtException') {
+	    return uncaughtExceptionHandlers;
+	  }
+
+	  return [];
+	}; // The BDD UI is registered by default, but no UI will be functional in the
+	// browser without an explicit call to the overridden `mocha.ui` (see below).
+	// Ensure that this default UI does not expose its methods to the global scope.
+
+
+	mocha.suite.removeAllListeners('pre-require');
+	var immediateQueue = [];
+	var immediateTimeout;
+
+	function timeslice() {
+	  var immediateStart = new Date$1().getTime();
+
+	  while (immediateQueue.length && new Date$1().getTime() - immediateStart < 100) {
+	    immediateQueue.shift()();
+	  }
+
+	  if (immediateQueue.length) {
+	    immediateTimeout = setTimeout$1(timeslice, 0);
+	  } else {
+	    immediateTimeout = null;
+	  }
+	}
+	/**
+	 * High-performance override of Runner.immediately.
+	 */
+
+
+	mocha$1.Runner.immediately = function (callback) {
+	  immediateQueue.push(callback);
+
+	  if (!immediateTimeout) {
+	    immediateTimeout = setTimeout$1(timeslice, 0);
+	  }
+	};
+	/**
+	 * Function to allow assertion libraries to throw errors directly into mocha.
+	 * This is useful when running tests in a browser because window.onerror will
+	 * only receive the 'message' attribute of the Error.
+	 */
+
+
+	mocha.throwError = function (err) {
+	  uncaughtExceptionHandlers.forEach(function (fn) {
+	    fn(err);
+	  });
+	  throw err;
+	};
+	/**
+	 * Override ui to ensure that the ui functions are initialized.
+	 * Normally this would happen in Mocha.prototype.loadFiles.
+	 */
+
+
+	mocha.ui = function (ui) {
+	  mocha$1.prototype.ui.call(this, ui);
+	  this.suite.emit('pre-require', commonjsGlobal, null, this);
+	  return this;
+	};
+	/**
+	 * Setup mocha with the given setting options.
+	 */
+
+
+	mocha.setup = function (opts) {
+	  if (typeof opts === 'string') {
+	    opts = {
+	      ui: opts
+	    };
+	  }
+
+	  if (opts.delay === true) {
+	    this.delay();
+	  }
+
+	  var self = this;
+	  Object.keys(opts).filter(function (opt) {
+	    return opt !== 'delay';
+	  }).forEach(function (opt) {
+	    if (Object.prototype.hasOwnProperty.call(opts, opt)) {
+	      self[opt](opts[opt]);
+	    }
+	  });
+	  return this;
+	};
+	/**
+	 * Run mocha, returning the Runner.
+	 */
+
+
+	mocha.run = function (fn) {
+	  var options = mocha.options;
+	  mocha.globals('location');
+	  var query = parseQuery(commonjsGlobal.location.search || '');
+
+	  if (query.grep) {
+	    mocha.grep(query.grep);
+	  }
+
+	  if (query.fgrep) {
+	    mocha.fgrep(query.fgrep);
+	  }
+
+	  if (query.invert) {
+	    mocha.invert();
+	  }
+
+	  return mocha$1.prototype.run.call(mocha, function (err) {
+	    // The DOM Document is not available in Web Workers.
+	    var document = commonjsGlobal.document;
+
+	    if (document && document.getElementById('mocha') && options.noHighlighting !== true) {
+	      highlightTags('code');
+	    }
+
+	    if (fn) {
+	      fn(err);
+	    }
+	  });
+	};
+	/**
+	 * Expose the process shim.
+	 * https://github.com/mochajs/mocha/pull/916
+	 */
+
+
+	mocha$1.process = process$3;
+	/**
+	 * Expose mocha.
+	 */
+
+	commonjsGlobal.Mocha = mocha$1;
+	commonjsGlobal.mocha = mocha; // this allows test/acceptance/required-tokens.js to pass; thus,
+	// you can now do `const describe = require('mocha').describe` in a
+	// browser context (assuming browserification).  should fix #880
+
+	var browserEntry = Object.assign(mocha, commonjsGlobal);
+
+	return browserEntry;
+
+})));
+//# sourceMappingURL=mocha.js.map
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js.map b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js.map
new file mode 100644
index 0000000..ec76cb3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/mocha.js.map	
@@ -0,0 +1 @@
+{"version":3,"file":"mocha.js","sources":["node_modules/core-js/internals/global.js","node_modules/core-js/internals/fails.js","node_modules/core-js/internals/descriptors.js","node_modules/core-js/internals/object-property-is-enumerable.js","node_modules/core-js/internals/create-property-descriptor.js","node_modules/core-js/internals/classof-raw.js","node_modules/core-js/internals/indexed-object.js","node_modules/core-js/internals/require-object-coercible.js","node_modules/core-js/internals/to-indexed-object.js","node_modules/core-js/internals/is-object.js","node_modules/core-js/internals/to-primitive.js","node_modules/core-js/internals/to-object.js","node_modules/core-js/internals/has.js","node_modules/core-js/internals/document-create-element.js","node_modules/core-js/internals/ie8-dom-define.js","node_modules/core-js/internals/object-get-own-property-descriptor.js","node_modules/core-js/internals/an-object.js","node_modules/core-js/internals/object-define-property.js","node_modules/core-js/internals/create-non-enumerable-property.js","node_modules/core-js/internals/set-global.js","node_modules/core-js/internals/shared-store.js","node_modules/core-js/internals/inspect-source.js","node_modules/core-js/internals/native-weak-map.js","node_modules/core-js/internals/shared.js","node_modules/core-js/internals/uid.js","node_modules/core-js/internals/shared-key.js","node_modules/core-js/internals/hidden-keys.js","node_modules/core-js/internals/internal-state.js","node_modules/core-js/internals/redefine.js","node_modules/core-js/internals/path.js","node_modules/core-js/internals/get-built-in.js","node_modules/core-js/internals/to-integer.js","node_modules/core-js/internals/to-length.js","node_modules/core-js/internals/to-absolute-index.js","node_modules/core-js/internals/array-includes.js","node_modules/core-js/internals/object-keys-internal.js","node_modules/core-js/internals/enum-bug-keys.js","node_modules/core-js/internals/object-get-own-property-names.js","node_modules/core-js/internals/object-get-own-property-symbols.js","node_modules/core-js/internals/own-keys.js","node_modules/core-js/internals/copy-constructor-properties.js","node_modules/core-js/internals/is-forced.js","node_modules/core-js/internals/export.js","node_modules/core-js/internals/a-function.js","node_modules/core-js/internals/function-bind-context.js","node_modules/core-js/internals/is-array.js","node_modules/core-js/internals/engine-user-agent.js","node_modules/core-js/internals/engine-v8-version.js","node_modules/core-js/internals/native-symbol.js","node_modules/core-js/internals/use-symbol-as-uid.js","node_modules/core-js/internals/well-known-symbol.js","node_modules/core-js/internals/array-species-create.js","node_modules/core-js/internals/array-iteration.js","node_modules/core-js/internals/array-method-has-species-support.js","node_modules/core-js/modules/es.array.filter.js","node_modules/core-js/internals/create-property.js","node_modules/core-js/modules/es.array.splice.js","node_modules/core-js/internals/object-keys.js","node_modules/core-js/internals/object-assign.js","node_modules/core-js/modules/es.object.assign.js","node_modules/core-js/modules/es.object.keys.js","node_modules/core-js/internals/regexp-flags.js","node_modules/core-js/internals/regexp-sticky-helpers.js","node_modules/core-js/internals/regexp-exec.js","node_modules/core-js/modules/es.regexp.exec.js","node_modules/core-js/internals/fix-regexp-well-known-symbol-logic.js","node_modules/core-js/internals/same-value.js","node_modules/core-js/internals/regexp-exec-abstract.js","node_modules/core-js/modules/es.string.search.js","node_modules/core-js/internals/dom-iterables.js","node_modules/core-js/internals/array-method-is-strict.js","node_modules/core-js/internals/array-for-each.js","node_modules/core-js/modules/web.dom-collections.for-each.js","node_modules/core-js/modules/es.array.concat.js","node_modules/rollup-plugin-node-polyfills/polyfills/global.js","node_modules/rollup-plugin-node-globals/src/global.js","node_modules/process-es6/browser.js","node_modules/core-js/internals/to-string-tag-support.js","node_modules/core-js/internals/classof.js","node_modules/core-js/internals/object-to-string.js","node_modules/core-js/modules/es.object.to-string.js","node_modules/core-js/modules/es.regexp.to-string.js","node_modules/core-js/modules/es.function.name.js","node_modules/core-js/internals/correct-prototype-getter.js","node_modules/core-js/internals/object-get-prototype-of.js","node_modules/core-js/modules/es.object.get-prototype-of.js","node_modules/core-js/modules/es.reflect.own-keys.js","node_modules/rollup-plugin-node-polyfills/polyfills/events.js","node_modules/core-js/modules/es.array.join.js","node_modules/core-js/modules/es.array.map.js","node_modules/core-js/internals/a-possible-prototype.js","node_modules/core-js/internals/object-set-prototype-of.js","node_modules/core-js/internals/inherit-if-required.js","node_modules/core-js/internals/object-define-properties.js","node_modules/core-js/internals/html.js","node_modules/core-js/internals/object-create.js","node_modules/core-js/internals/whitespaces.js","node_modules/core-js/internals/string-trim.js","node_modules/core-js/modules/es.number.constructor.js","node_modules/core-js/modules/es.object.get-own-property-descriptor.js","node_modules/core-js/internals/object-get-own-property-names-external.js","node_modules/core-js/modules/es.object.get-own-property-names.js","node_modules/core-js/internals/is-regexp.js","node_modules/core-js/internals/set-species.js","node_modules/core-js/modules/es.regexp.constructor.js","node_modules/core-js/internals/string-multibyte.js","node_modules/core-js/internals/advance-string-index.js","node_modules/core-js/modules/es.string.match.js","node_modules/core-js/internals/get-substitution.js","node_modules/core-js/modules/es.string.replace.js","node_modules/core-js/internals/species-constructor.js","node_modules/core-js/modules/es.string.split.js","node_modules/core-js/internals/well-known-symbol-wrapped.js","node_modules/core-js/internals/define-well-known-symbol.js","node_modules/core-js/internals/set-to-string-tag.js","node_modules/core-js/modules/es.symbol.js","node_modules/core-js/modules/es.symbol.description.js","node_modules/core-js/modules/es.symbol.species.js","node_modules/core-js/internals/array-fill.js","node_modules/core-js/internals/add-to-unscopables.js","node_modules/core-js/modules/es.array.fill.js","node_modules/core-js/modules/es.array.includes.js","node_modules/core-js/internals/iterators.js","node_modules/core-js/internals/iterators-core.js","node_modules/core-js/internals/create-iterator-constructor.js","node_modules/core-js/internals/define-iterator.js","node_modules/core-js/modules/es.array.iterator.js","node_modules/core-js/modules/es.array.slice.js","node_modules/core-js/modules/es.array.species.js","node_modules/core-js/internals/array-buffer-native.js","node_modules/core-js/internals/redefine-all.js","node_modules/core-js/internals/an-instance.js","node_modules/core-js/internals/to-index.js","node_modules/core-js/internals/ieee754.js","node_modules/core-js/internals/array-buffer.js","node_modules/core-js/modules/es.array-buffer.constructor.js","node_modules/core-js/internals/not-a-regexp.js","node_modules/core-js/internals/correct-is-regexp-logic.js","node_modules/core-js/modules/es.string.includes.js","node_modules/core-js/internals/string-trim-forced.js","node_modules/core-js/modules/es.string.trim.js","node_modules/core-js/internals/check-correctness-of-iteration.js","node_modules/core-js/internals/array-buffer-view-core.js","node_modules/core-js/internals/typed-array-constructors-require-wrappers.js","node_modules/core-js/internals/to-positive-integer.js","node_modules/core-js/internals/to-offset.js","node_modules/core-js/internals/get-iterator-method.js","node_modules/core-js/internals/is-array-iterator-method.js","node_modules/core-js/internals/typed-array-from.js","node_modules/core-js/internals/typed-array-constructor.js","node_modules/core-js/modules/es.typed-array.uint8-array.js","node_modules/core-js/internals/array-copy-within.js","node_modules/core-js/modules/es.typed-array.copy-within.js","node_modules/core-js/modules/es.typed-array.every.js","node_modules/core-js/modules/es.typed-array.fill.js","node_modules/core-js/internals/typed-array-from-species-and-list.js","node_modules/core-js/modules/es.typed-array.filter.js","node_modules/core-js/modules/es.typed-array.find.js","node_modules/core-js/modules/es.typed-array.find-index.js","node_modules/core-js/modules/es.typed-array.for-each.js","node_modules/core-js/modules/es.typed-array.includes.js","node_modules/core-js/modules/es.typed-array.index-of.js","node_modules/core-js/modules/es.typed-array.iterator.js","node_modules/core-js/modules/es.typed-array.join.js","node_modules/core-js/internals/array-last-index-of.js","node_modules/core-js/modules/es.typed-array.last-index-of.js","node_modules/core-js/modules/es.typed-array.map.js","node_modules/core-js/internals/array-reduce.js","node_modules/core-js/modules/es.typed-array.reduce.js","node_modules/core-js/modules/es.typed-array.reduce-right.js","node_modules/core-js/modules/es.typed-array.reverse.js","node_modules/core-js/modules/es.typed-array.set.js","node_modules/core-js/modules/es.typed-array.slice.js","node_modules/core-js/modules/es.typed-array.some.js","node_modules/core-js/internals/array-sort.js","node_modules/core-js/internals/engine-ff-version.js","node_modules/core-js/internals/engine-is-ie-or-edge.js","node_modules/core-js/internals/engine-webkit-version.js","node_modules/core-js/modules/es.typed-array.sort.js","node_modules/core-js/modules/es.typed-array.subarray.js","node_modules/core-js/modules/es.typed-array.to-locale-string.js","node_modules/core-js/modules/es.typed-array.to-string.js","node_modules/core-js/modules/web.url.to-json.js","node_modules/buffer-es6/base64.js","node_modules/buffer-es6/ieee754.js","node_modules/buffer-es6/isArray.js","node_modules/buffer-es6/index.js","node_modules/rollup-plugin-node-polyfills/polyfills/process-es6.js","node_modules/rollup-plugin-node-polyfills/polyfills/inherits.js","node_modules/rollup-plugin-node-polyfills/polyfills/util.js","node_modules/rollup-plugin-node-polyfills/polyfills/buffer-es6.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/buffer-list.js","node_modules/rollup-plugin-node-polyfills/polyfills/string-decoder.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/readable.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/writable.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/duplex.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/transform.js","node_modules/rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough.js","node_modules/rollup-plugin-node-polyfills/polyfills/stream.js","node_modules/browser-stdout/index.js","lib/browser/parse-query.js","lib/browser/highlight-tags.js","node_modules/core-js/internals/native-promise-constructor.js","node_modules/core-js/internals/iterator-close.js","node_modules/core-js/internals/iterate.js","node_modules/core-js/internals/engine-is-ios.js","node_modules/core-js/internals/engine-is-node.js","node_modules/core-js/internals/task.js","node_modules/core-js/internals/engine-is-webos-webkit.js","node_modules/core-js/internals/microtask.js","node_modules/core-js/internals/new-promise-capability.js","node_modules/core-js/internals/promise-resolve.js","node_modules/core-js/internals/host-report-errors.js","node_modules/core-js/internals/perform.js","node_modules/core-js/internals/engine-is-browser.js","node_modules/core-js/modules/es.promise.js","node_modules/core-js/modules/es.symbol.async-iterator.js","node_modules/core-js/modules/es.symbol.iterator.js","node_modules/core-js/modules/es.symbol.to-string-tag.js","node_modules/core-js/modules/es.json.to-string-tag.js","node_modules/core-js/modules/es.math.to-string-tag.js","node_modules/core-js/modules/es.string.iterator.js","node_modules/core-js/modules/web.dom-collections.iterator.js","node_modules/regenerator-runtime/runtime.js","node_modules/escape-string-regexp/index.js","node_modules/rollup-plugin-node-polyfills/polyfills/path.js","node_modules/core-js/internals/call-with-safe-iteration-closing.js","node_modules/core-js/internals/array-from.js","node_modules/core-js/modules/es.array.from.js","node_modules/core-js/modules/es.array.sort.js","node_modules/diff/dist/diff.js","node_modules/ms/index.js","node_modules/core-js/internals/freezing.js","node_modules/core-js/internals/internal-metadata.js","node_modules/core-js/modules/es.object.freeze.js","node_modules/core-js/internals/collection.js","node_modules/core-js/internals/collection-strong.js","node_modules/core-js/modules/es.set.js","node_modules/rollup-plugin-node-globals/src/browser.js","node_modules/nanoid/non-secure/index.js","node_modules/he/he.js","lib/utils.js","node_modules/log-symbols/browser.js","node_modules/core-js/modules/es.map.js","lib/pending.js","node_modules/debug/node_modules/ms/index.js","node_modules/debug/src/common.js","node_modules/debug/src/browser.js","node_modules/core-js/internals/object-to-array.js","node_modules/core-js/modules/es.object.values.js","lib/errors.js","lib/runnable.js","lib/hook.js","lib/suite.js","lib/runner.js","lib/reporters/base.js","lib/reporters/dot.js","lib/reporters/doc.js","lib/reporters/tap.js","lib/reporters/json.js","node_modules/core-js/internals/this-number-value.js","node_modules/core-js/internals/string-repeat.js","node_modules/core-js/modules/es.number.to-fixed.js","lib/browser/progress.js","lib/reporters/html.js","lib/reporters/list.js","lib/reporters/min.js","lib/reporters/spec.js","lib/reporters/nyan.js","lib/reporters/xunit.js","lib/reporters/markdown.js","lib/reporters/progress.js","lib/reporters/landing.js","lib/reporters/json-stream.js","lib/reporters/index.js","lib/browser/growl.js","lib/stats-collector.js","lib/test.js","lib/interfaces/common.js","lib/interfaces/bdd.js","lib/interfaces/tdd.js","lib/interfaces/qunit.js","lib/interfaces/exports.js","lib/interfaces/index.js","lib/context.js","lib/mocha.js","browser-entry.js"],"sourcesContent":["var check = function (it) {\n  return it && it.Math == Math && it;\n};\n\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nmodule.exports =\n  // eslint-disable-next-line es/no-global-this -- safe\n  check(typeof globalThis == 'object' && globalThis) ||\n  check(typeof window == 'object' && window) ||\n  // eslint-disable-next-line no-restricted-globals -- safe\n  check(typeof self == 'object' && self) ||\n  check(typeof global == 'object' && global) ||\n  // eslint-disable-next-line no-new-func -- fallback\n  (function () { return this; })() || Function('return this')();\n","module.exports = function (exec) {\n  try {\n    return !!exec();\n  } catch (error) {\n    return true;\n  }\n};\n","var fails = require('../internals/fails');\n\n// Detect IE8's incomplete defineProperty implementation\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- required for testing\n  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;\n});\n","'use strict';\nvar $propertyIsEnumerable = {}.propertyIsEnumerable;\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// Nashorn ~ JDK8 bug\nvar NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);\n\n// `Object.prototype.propertyIsEnumerable` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable\nexports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {\n  var descriptor = getOwnPropertyDescriptor(this, V);\n  return !!descriptor && descriptor.enumerable;\n} : $propertyIsEnumerable;\n","module.exports = function (bitmap, value) {\n  return {\n    enumerable: !(bitmap & 1),\n    configurable: !(bitmap & 2),\n    writable: !(bitmap & 4),\n    value: value\n  };\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n  return toString.call(it).slice(8, -1);\n};\n","var fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n  return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n","// `RequireObjectCoercible` abstract operation\n// https://tc39.es/ecma262/#sec-requireobjectcoercible\nmodule.exports = function (it) {\n  if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n  return it;\n};\n","// toObject with fallback for non-array-like ES3 strings\nvar IndexedObject = require('../internals/indexed-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\nmodule.exports = function (it) {\n  return IndexedObject(requireObjectCoercible(it));\n};\n","module.exports = function (it) {\n  return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n","var isObject = require('../internals/is-object');\n\n// `ToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-toprimitive\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (input, PREFERRED_STRING) {\n  if (!isObject(input)) return input;\n  var fn, val;\n  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n  if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;\n  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;\n  throw TypeError(\"Can't convert object to primitive value\");\n};\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `ToObject` abstract operation\n// https://tc39.es/ecma262/#sec-toobject\nmodule.exports = function (argument) {\n  return Object(requireObjectCoercible(argument));\n};\n","var toObject = require('../internals/to-object');\n\nvar hasOwnProperty = {}.hasOwnProperty;\n\nmodule.exports = Object.hasOwn || function hasOwn(it, key) {\n  return hasOwnProperty.call(toObject(it), key);\n};\n","var global = require('../internals/global');\nvar isObject = require('../internals/is-object');\n\nvar document = global.document;\n// typeof document.createElement is 'object' in old IE\nvar EXISTS = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n  return EXISTS ? document.createElement(it) : {};\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar createElement = require('../internals/document-create-element');\n\n// Thank's IE8 for his funny defineProperty\nmodule.exports = !DESCRIPTORS && !fails(function () {\n  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing\n  return Object.defineProperty(createElement('div'), 'a', {\n    get: function () { return 7; }\n  }).a != 7;\n});\n","var DESCRIPTORS = require('../internals/descriptors');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar has = require('../internals/has');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\n\n// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\nvar $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\nexports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {\n  O = toIndexedObject(O);\n  P = toPrimitive(P, true);\n  if (IE8_DOM_DEFINE) try {\n    return $getOwnPropertyDescriptor(O, P);\n  } catch (error) { /* empty */ }\n  if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);\n};\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n  if (!isObject(it)) {\n    throw TypeError(String(it) + ' is not an object');\n  } return it;\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar IE8_DOM_DEFINE = require('../internals/ie8-dom-define');\nvar anObject = require('../internals/an-object');\nvar toPrimitive = require('../internals/to-primitive');\n\n// eslint-disable-next-line es/no-object-defineproperty -- safe\nvar $defineProperty = Object.defineProperty;\n\n// `Object.defineProperty` method\n// https://tc39.es/ecma262/#sec-object.defineproperty\nexports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {\n  anObject(O);\n  P = toPrimitive(P, true);\n  anObject(Attributes);\n  if (IE8_DOM_DEFINE) try {\n    return $defineProperty(O, P, Attributes);\n  } catch (error) { /* empty */ }\n  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');\n  if ('value' in Attributes) O[P] = Attributes.value;\n  return O;\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = DESCRIPTORS ? function (object, key, value) {\n  return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));\n} : function (object, key, value) {\n  object[key] = value;\n  return object;\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nmodule.exports = function (key, value) {\n  try {\n    createNonEnumerableProperty(global, key, value);\n  } catch (error) {\n    global[key] = value;\n  } return value;\n};\n","var global = require('../internals/global');\nvar setGlobal = require('../internals/set-global');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || setGlobal(SHARED, {});\n\nmodule.exports = store;\n","var store = require('../internals/shared-store');\n\nvar functionToString = Function.toString;\n\n// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper\nif (typeof store.inspectSource != 'function') {\n  store.inspectSource = function (it) {\n    return functionToString.call(it);\n  };\n}\n\nmodule.exports = store.inspectSource;\n","var global = require('../internals/global');\nvar inspectSource = require('../internals/inspect-source');\n\nvar WeakMap = global.WeakMap;\n\nmodule.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n  return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n  version: '3.14.0',\n  mode: IS_PURE ? 'pure' : 'global',\n  copyright: '© 2021 Denis Pushkarev (zloirock.ru)'\n});\n","var id = 0;\nvar postfix = Math.random();\n\nmodule.exports = function (key) {\n  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);\n};\n","var shared = require('../internals/shared');\nvar uid = require('../internals/uid');\n\nvar keys = shared('keys');\n\nmodule.exports = function (key) {\n  return keys[key] || (keys[key] = uid(key));\n};\n","module.exports = {};\n","var NATIVE_WEAK_MAP = require('../internals/native-weak-map');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar objectHas = require('../internals/has');\nvar shared = require('../internals/shared-store');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\n\nvar OBJECT_ALREADY_INITIALIZED = 'Object already initialized';\nvar WeakMap = global.WeakMap;\nvar set, get, has;\n\nvar enforce = function (it) {\n  return has(it) ? get(it) : set(it, {});\n};\n\nvar getterFor = function (TYPE) {\n  return function (it) {\n    var state;\n    if (!isObject(it) || (state = get(it)).type !== TYPE) {\n      throw TypeError('Incompatible receiver, ' + TYPE + ' required');\n    } return state;\n  };\n};\n\nif (NATIVE_WEAK_MAP || shared.state) {\n  var store = shared.state || (shared.state = new WeakMap());\n  var wmget = store.get;\n  var wmhas = store.has;\n  var wmset = store.set;\n  set = function (it, metadata) {\n    if (wmhas.call(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    wmset.call(store, it, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return wmget.call(store, it) || {};\n  };\n  has = function (it) {\n    return wmhas.call(store, it);\n  };\n} else {\n  var STATE = sharedKey('state');\n  hiddenKeys[STATE] = true;\n  set = function (it, metadata) {\n    if (objectHas(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);\n    metadata.facade = it;\n    createNonEnumerableProperty(it, STATE, metadata);\n    return metadata;\n  };\n  get = function (it) {\n    return objectHas(it, STATE) ? it[STATE] : {};\n  };\n  has = function (it) {\n    return objectHas(it, STATE);\n  };\n}\n\nmodule.exports = {\n  set: set,\n  get: get,\n  has: has,\n  enforce: enforce,\n  getterFor: getterFor\n};\n","var global = require('../internals/global');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar setGlobal = require('../internals/set-global');\nvar inspectSource = require('../internals/inspect-source');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar getInternalState = InternalStateModule.get;\nvar enforceInternalState = InternalStateModule.enforce;\nvar TEMPLATE = String(String).split('String');\n\n(module.exports = function (O, key, value, options) {\n  var unsafe = options ? !!options.unsafe : false;\n  var simple = options ? !!options.enumerable : false;\n  var noTargetGet = options ? !!options.noTargetGet : false;\n  var state;\n  if (typeof value == 'function') {\n    if (typeof key == 'string' && !has(value, 'name')) {\n      createNonEnumerableProperty(value, 'name', key);\n    }\n    state = enforceInternalState(value);\n    if (!state.source) {\n      state.source = TEMPLATE.join(typeof key == 'string' ? key : '');\n    }\n  }\n  if (O === global) {\n    if (simple) O[key] = value;\n    else setGlobal(key, value);\n    return;\n  } else if (!unsafe) {\n    delete O[key];\n  } else if (!noTargetGet && O[key]) {\n    simple = true;\n  }\n  if (simple) O[key] = value;\n  else createNonEnumerableProperty(O, key, value);\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, 'toString', function toString() {\n  return typeof this == 'function' && getInternalState(this).source || inspectSource(this);\n});\n","var global = require('../internals/global');\n\nmodule.exports = global;\n","var path = require('../internals/path');\nvar global = require('../internals/global');\n\nvar aFunction = function (variable) {\n  return typeof variable == 'function' ? variable : undefined;\n};\n\nmodule.exports = function (namespace, method) {\n  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])\n    : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];\n};\n","var ceil = Math.ceil;\nvar floor = Math.floor;\n\n// `ToInteger` abstract operation\n// https://tc39.es/ecma262/#sec-tointeger\nmodule.exports = function (argument) {\n  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);\n};\n","var toInteger = require('../internals/to-integer');\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.es/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n  return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","var toInteger = require('../internals/to-integer');\n\nvar max = Math.max;\nvar min = Math.min;\n\n// Helper for a popular repeating case of the spec:\n// Let integer be ? ToInteger(index).\n// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).\nmodule.exports = function (index, length) {\n  var integer = toInteger(index);\n  return integer < 0 ? max(integer + length, 0) : min(integer, length);\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar toLength = require('../internals/to-length');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n  return function ($this, el, fromIndex) {\n    var O = toIndexedObject($this);\n    var length = toLength(O.length);\n    var index = toAbsoluteIndex(fromIndex, length);\n    var value;\n    // Array#includes uses SameValueZero equality algorithm\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (IS_INCLUDES && el != el) while (length > index) {\n      value = O[index++];\n      // eslint-disable-next-line no-self-compare -- NaN check\n      if (value != value) return true;\n    // Array#indexOf ignores holes, Array#includes - not\n    } else for (;length > index; index++) {\n      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n    } return !IS_INCLUDES && -1;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.includes` method\n  // https://tc39.es/ecma262/#sec-array.prototype.includes\n  includes: createMethod(true),\n  // `Array.prototype.indexOf` method\n  // https://tc39.es/ecma262/#sec-array.prototype.indexof\n  indexOf: createMethod(false)\n};\n","var has = require('../internals/has');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar indexOf = require('../internals/array-includes').indexOf;\nvar hiddenKeys = require('../internals/hidden-keys');\n\nmodule.exports = function (object, names) {\n  var O = toIndexedObject(object);\n  var i = 0;\n  var result = [];\n  var key;\n  for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);\n  // Don't enum bug & hidden keys\n  while (names.length > i) if (has(O, key = names[i++])) {\n    ~indexOf(result, key) || result.push(key);\n  }\n  return result;\n};\n","// IE8- don't enum bug keys\nmodule.exports = [\n  'constructor',\n  'hasOwnProperty',\n  'isPrototypeOf',\n  'propertyIsEnumerable',\n  'toLocaleString',\n  'toString',\n  'valueOf'\n];\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\nvar hiddenKeys = enumBugKeys.concat('length', 'prototype');\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.es/ecma262/#sec-object.getownpropertynames\n// eslint-disable-next-line es/no-object-getownpropertynames -- safe\nexports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {\n  return internalObjectKeys(O, hiddenKeys);\n};\n","// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe\nexports.f = Object.getOwnPropertySymbols;\n","var getBuiltIn = require('../internals/get-built-in');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n  var keys = getOwnPropertyNamesModule.f(anObject(it));\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n","var has = require('../internals/has');\nvar ownKeys = require('../internals/own-keys');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\n\nmodule.exports = function (target, source) {\n  var keys = ownKeys(source);\n  var defineProperty = definePropertyModule.f;\n  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\n  for (var i = 0; i < keys.length; i++) {\n    var key = keys[i];\n    if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));\n  }\n};\n","var fails = require('../internals/fails');\n\nvar replacement = /#|\\.prototype\\./;\n\nvar isForced = function (feature, detection) {\n  var value = data[normalize(feature)];\n  return value == POLYFILL ? true\n    : value == NATIVE ? false\n    : typeof detection == 'function' ? fails(detection)\n    : !!detection;\n};\n\nvar normalize = isForced.normalize = function (string) {\n  return String(string).replace(replacement, '.').toLowerCase();\n};\n\nvar data = isForced.data = {};\nvar NATIVE = isForced.NATIVE = 'N';\nvar POLYFILL = isForced.POLYFILL = 'P';\n\nmodule.exports = isForced;\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar setGlobal = require('../internals/set-global');\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\nvar isForced = require('../internals/is-forced');\n\n/*\n  options.target      - name of the target object\n  options.global      - target is the global object\n  options.stat        - export as static methods of target\n  options.proto       - export as prototype methods of target\n  options.real        - real prototype method for the `pure` version\n  options.forced      - export even if the native feature is available\n  options.bind        - bind methods to the target, required for the `pure` version\n  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version\n  options.unsafe      - use the simple assignment of property instead of delete + defineProperty\n  options.sham        - add a flag to not completely full polyfills\n  options.enumerable  - export as enumerable property\n  options.noTargetGet - prevent calling a getter on target\n*/\nmodule.exports = function (options, source) {\n  var TARGET = options.target;\n  var GLOBAL = options.global;\n  var STATIC = options.stat;\n  var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n  if (GLOBAL) {\n    target = global;\n  } else if (STATIC) {\n    target = global[TARGET] || setGlobal(TARGET, {});\n  } else {\n    target = (global[TARGET] || {}).prototype;\n  }\n  if (target) for (key in source) {\n    sourceProperty = source[key];\n    if (options.noTargetGet) {\n      descriptor = getOwnPropertyDescriptor(target, key);\n      targetProperty = descriptor && descriptor.value;\n    } else targetProperty = target[key];\n    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);\n    // contained in target\n    if (!FORCED && targetProperty !== undefined) {\n      if (typeof sourceProperty === typeof targetProperty) continue;\n      copyConstructorProperties(sourceProperty, targetProperty);\n    }\n    // add a flag to not completely full polyfills\n    if (options.sham || (targetProperty && targetProperty.sham)) {\n      createNonEnumerableProperty(sourceProperty, 'sham', true);\n    }\n    // extend global\n    redefine(target, key, sourceProperty, options);\n  }\n};\n","module.exports = function (it) {\n  if (typeof it != 'function') {\n    throw TypeError(String(it) + ' is not a function');\n  } return it;\n};\n","var aFunction = require('../internals/a-function');\n\n// optional / simple context binding\nmodule.exports = function (fn, that, length) {\n  aFunction(fn);\n  if (that === undefined) return fn;\n  switch (length) {\n    case 0: return function () {\n      return fn.call(that);\n    };\n    case 1: return function (a) {\n      return fn.call(that, a);\n    };\n    case 2: return function (a, b) {\n      return fn.call(that, a, b);\n    };\n    case 3: return function (a, b, c) {\n      return fn.call(that, a, b, c);\n    };\n  }\n  return function (/* ...args */) {\n    return fn.apply(that, arguments);\n  };\n};\n","var classof = require('../internals/classof-raw');\n\n// `IsArray` abstract operation\n// https://tc39.es/ecma262/#sec-isarray\n// eslint-disable-next-line es/no-array-isarray -- safe\nmodule.exports = Array.isArray || function isArray(arg) {\n  return classof(arg) == 'Array';\n};\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n","var global = require('../internals/global');\nvar userAgent = require('../internals/engine-user-agent');\n\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8;\nvar match, version;\n\nif (v8) {\n  match = v8.split('.');\n  version = match[0] < 4 ? 1 : match[0] + match[1];\n} else if (userAgent) {\n  match = userAgent.match(/Edge\\/(\\d+)/);\n  if (!match || match[1] >= 74) {\n    match = userAgent.match(/Chrome\\/(\\d+)/);\n    if (match) version = match[1];\n  }\n}\n\nmodule.exports = version && +version;\n","/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = require('../internals/engine-v8-version');\nvar fails = require('../internals/fails');\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n  var symbol = Symbol();\n  // Chrome 38 Symbol has incorrect toString conversion\n  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n    !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n","/* eslint-disable es/no-symbol -- required for testing */\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\n\nmodule.exports = NATIVE_SYMBOL\n  && !Symbol.sham\n  && typeof Symbol.iterator == 'symbol';\n","var global = require('../internals/global');\nvar shared = require('../internals/shared');\nvar has = require('../internals/has');\nvar uid = require('../internals/uid');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\n\nvar WellKnownSymbolsStore = shared('wks');\nvar Symbol = global.Symbol;\nvar createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;\n\nmodule.exports = function (name) {\n  if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {\n    if (NATIVE_SYMBOL && has(Symbol, name)) {\n      WellKnownSymbolsStore[name] = Symbol[name];\n    } else {\n      WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);\n    }\n  } return WellKnownSymbolsStore[name];\n};\n","var isObject = require('../internals/is-object');\nvar isArray = require('../internals/is-array');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `ArraySpeciesCreate` abstract operation\n// https://tc39.es/ecma262/#sec-arrayspeciescreate\nmodule.exports = function (originalArray, length) {\n  var C;\n  if (isArray(originalArray)) {\n    C = originalArray.constructor;\n    // cross-realm fallback\n    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n    else if (isObject(C)) {\n      C = C[SPECIES];\n      if (C === null) C = undefined;\n    }\n  } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);\n};\n","var bind = require('../internals/function-bind-context');\nvar IndexedObject = require('../internals/indexed-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\nvar push = [].push;\n\n// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation\nvar createMethod = function (TYPE) {\n  var IS_MAP = TYPE == 1;\n  var IS_FILTER = TYPE == 2;\n  var IS_SOME = TYPE == 3;\n  var IS_EVERY = TYPE == 4;\n  var IS_FIND_INDEX = TYPE == 6;\n  var IS_FILTER_OUT = TYPE == 7;\n  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n  return function ($this, callbackfn, that, specificCreate) {\n    var O = toObject($this);\n    var self = IndexedObject(O);\n    var boundFunction = bind(callbackfn, that, 3);\n    var length = toLength(self.length);\n    var index = 0;\n    var create = specificCreate || arraySpeciesCreate;\n    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined;\n    var value, result;\n    for (;length > index; index++) if (NO_HOLES || index in self) {\n      value = self[index];\n      result = boundFunction(value, index, O);\n      if (TYPE) {\n        if (IS_MAP) target[index] = result; // map\n        else if (result) switch (TYPE) {\n          case 3: return true;              // some\n          case 5: return value;             // find\n          case 6: return index;             // findIndex\n          case 2: push.call(target, value); // filter\n        } else switch (TYPE) {\n          case 4: return false;             // every\n          case 7: push.call(target, value); // filterOut\n        }\n      }\n    }\n    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.forEach` method\n  // https://tc39.es/ecma262/#sec-array.prototype.foreach\n  forEach: createMethod(0),\n  // `Array.prototype.map` method\n  // https://tc39.es/ecma262/#sec-array.prototype.map\n  map: createMethod(1),\n  // `Array.prototype.filter` method\n  // https://tc39.es/ecma262/#sec-array.prototype.filter\n  filter: createMethod(2),\n  // `Array.prototype.some` method\n  // https://tc39.es/ecma262/#sec-array.prototype.some\n  some: createMethod(3),\n  // `Array.prototype.every` method\n  // https://tc39.es/ecma262/#sec-array.prototype.every\n  every: createMethod(4),\n  // `Array.prototype.find` method\n  // https://tc39.es/ecma262/#sec-array.prototype.find\n  find: createMethod(5),\n  // `Array.prototype.findIndex` method\n  // https://tc39.es/ecma262/#sec-array.prototype.findIndex\n  findIndex: createMethod(6),\n  // `Array.prototype.filterOut` method\n  // https://github.com/tc39/proposal-array-filtering\n  filterOut: createMethod(7)\n};\n","var fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (METHOD_NAME) {\n  // We can't use this feature detection in V8 since it causes\n  // deoptimization and serious performance degradation\n  // https://github.com/zloirock/core-js/issues/677\n  return V8_VERSION >= 51 || !fails(function () {\n    var array = [];\n    var constructor = array.constructor = {};\n    constructor[SPECIES] = function () {\n      return { foo: 1 };\n    };\n    return array[METHOD_NAME](Boolean).foo !== 1;\n  });\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $filter = require('../internals/array-iteration').filter;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.es/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  filter: function filter(callbackfn /* , thisArg */) {\n    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n","'use strict';\nvar toPrimitive = require('../internals/to-primitive');\nvar definePropertyModule = require('../internals/object-define-property');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\nmodule.exports = function (object, key, value) {\n  var propertyKey = toPrimitive(key);\n  if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));\n  else object[propertyKey] = value;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar toInteger = require('../internals/to-integer');\nvar toLength = require('../internals/to-length');\nvar toObject = require('../internals/to-object');\nvar arraySpeciesCreate = require('../internals/array-species-create');\nvar createProperty = require('../internals/create-property');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('splice');\n\nvar max = Math.max;\nvar min = Math.min;\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;\nvar MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded';\n\n// `Array.prototype.splice` method\n// https://tc39.es/ecma262/#sec-array.prototype.splice\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  splice: function splice(start, deleteCount /* , ...items */) {\n    var O = toObject(this);\n    var len = toLength(O.length);\n    var actualStart = toAbsoluteIndex(start, len);\n    var argumentsLength = arguments.length;\n    var insertCount, actualDeleteCount, A, k, from, to;\n    if (argumentsLength === 0) {\n      insertCount = actualDeleteCount = 0;\n    } else if (argumentsLength === 1) {\n      insertCount = 0;\n      actualDeleteCount = len - actualStart;\n    } else {\n      insertCount = argumentsLength - 2;\n      actualDeleteCount = min(max(toInteger(deleteCount), 0), len - actualStart);\n    }\n    if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER) {\n      throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);\n    }\n    A = arraySpeciesCreate(O, actualDeleteCount);\n    for (k = 0; k < actualDeleteCount; k++) {\n      from = actualStart + k;\n      if (from in O) createProperty(A, k, O[from]);\n    }\n    A.length = actualDeleteCount;\n    if (insertCount < actualDeleteCount) {\n      for (k = actualStart; k < len - actualDeleteCount; k++) {\n        from = k + actualDeleteCount;\n        to = k + insertCount;\n        if (from in O) O[to] = O[from];\n        else delete O[to];\n      }\n      for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];\n    } else if (insertCount > actualDeleteCount) {\n      for (k = len - actualDeleteCount; k > actualStart; k--) {\n        from = k + actualDeleteCount - 1;\n        to = k + insertCount - 1;\n        if (from in O) O[to] = O[from];\n        else delete O[to];\n      }\n    }\n    for (k = 0; k < insertCount; k++) {\n      O[k + actualStart] = arguments[k + 2];\n    }\n    O.length = len - actualDeleteCount + insertCount;\n    return A;\n  }\n});\n","var internalObjectKeys = require('../internals/object-keys-internal');\nvar enumBugKeys = require('../internals/enum-bug-keys');\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n// eslint-disable-next-line es/no-object-keys -- safe\nmodule.exports = Object.keys || function keys(O) {\n  return internalObjectKeys(O, enumBugKeys);\n};\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\n\n// eslint-disable-next-line es/no-object-assign -- safe\nvar $assign = Object.assign;\n// eslint-disable-next-line es/no-object-defineproperty -- required for testing\nvar defineProperty = Object.defineProperty;\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !$assign || fails(function () {\n  // should have correct order of operations (Edge bug)\n  if (DESCRIPTORS && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {\n    enumerable: true,\n    get: function () {\n      defineProperty(this, 'b', {\n        value: 3,\n        enumerable: false\n      });\n    }\n  }), { b: 2 })).b !== 1) return true;\n  // should work with symbols and should have deterministic property order (V8 bug)\n  var A = {};\n  var B = {};\n  // eslint-disable-next-line es/no-symbol -- safe\n  var symbol = Symbol();\n  var alphabet = 'abcdefghijklmnopqrst';\n  A[symbol] = 7;\n  alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`\n  var T = toObject(target);\n  var argumentsLength = arguments.length;\n  var index = 1;\n  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n  var propertyIsEnumerable = propertyIsEnumerableModule.f;\n  while (argumentsLength > index) {\n    var S = IndexedObject(arguments[index++]);\n    var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n    var length = keys.length;\n    var j = 0;\n    var key;\n    while (length > j) {\n      key = keys[j++];\n      if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];\n    }\n  } return T;\n} : $assign;\n","var $ = require('../internals/export');\nvar assign = require('../internals/object-assign');\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\n// eslint-disable-next-line es/no-object-assign -- required for testing\n$({ target: 'Object', stat: true, forced: Object.assign !== assign }, {\n  assign: assign\n});\n","var $ = require('../internals/export');\nvar toObject = require('../internals/to-object');\nvar nativeKeys = require('../internals/object-keys');\nvar fails = require('../internals/fails');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeKeys(1); });\n\n// `Object.keys` method\n// https://tc39.es/ecma262/#sec-object.keys\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n  keys: function keys(it) {\n    return nativeKeys(toObject(it));\n  }\n});\n","'use strict';\nvar anObject = require('../internals/an-object');\n\n// `RegExp.prototype.flags` getter implementation\n// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags\nmodule.exports = function () {\n  var that = anObject(this);\n  var result = '';\n  if (that.global) result += 'g';\n  if (that.ignoreCase) result += 'i';\n  if (that.multiline) result += 'm';\n  if (that.dotAll) result += 's';\n  if (that.unicode) result += 'u';\n  if (that.sticky) result += 'y';\n  return result;\n};\n","'use strict';\n\nvar fails = require('./fails');\n\n// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,\n// so we use an intermediate function.\nfunction RE(s, f) {\n  return RegExp(s, f);\n}\n\nexports.UNSUPPORTED_Y = fails(function () {\n  // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError\n  var re = RE('a', 'y');\n  re.lastIndex = 2;\n  return re.exec('abcd') != null;\n});\n\nexports.BROKEN_CARET = fails(function () {\n  // https://bugzilla.mozilla.org/show_bug.cgi?id=773687\n  var re = RE('^r', 'gy');\n  re.lastIndex = 2;\n  return re.exec('str') != null;\n});\n","'use strict';\n/* eslint-disable regexp/no-assertion-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */\n/* eslint-disable regexp/no-useless-quantifier -- testing */\nvar regexpFlags = require('./regexp-flags');\nvar stickyHelpers = require('./regexp-sticky-helpers');\nvar shared = require('./shared');\n\nvar nativeExec = RegExp.prototype.exec;\nvar nativeReplace = shared('native-string-replace', String.prototype.replace);\n\nvar patchedExec = nativeExec;\n\nvar UPDATES_LAST_INDEX_WRONG = (function () {\n  var re1 = /a/;\n  var re2 = /b*/g;\n  nativeExec.call(re1, 'a');\n  nativeExec.call(re2, 'a');\n  return re1.lastIndex !== 0 || re2.lastIndex !== 0;\n})();\n\nvar UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET;\n\n// nonparticipating capturing group, copied from es5-shim's String#split patch.\nvar NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;\n\nvar PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y;\n\nif (PATCH) {\n  patchedExec = function exec(str) {\n    var re = this;\n    var lastIndex, reCopy, match, i;\n    var sticky = UNSUPPORTED_Y && re.sticky;\n    var flags = regexpFlags.call(re);\n    var source = re.source;\n    var charsAdded = 0;\n    var strCopy = str;\n\n    if (sticky) {\n      flags = flags.replace('y', '');\n      if (flags.indexOf('g') === -1) {\n        flags += 'g';\n      }\n\n      strCopy = String(str).slice(re.lastIndex);\n      // Support anchored sticky behavior.\n      if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\\n')) {\n        source = '(?: ' + source + ')';\n        strCopy = ' ' + strCopy;\n        charsAdded++;\n      }\n      // ^(? + rx + ) is needed, in combination with some str slicing, to\n      // simulate the 'y' flag.\n      reCopy = new RegExp('^(?:' + source + ')', flags);\n    }\n\n    if (NPCG_INCLUDED) {\n      reCopy = new RegExp('^' + source + '$(?!\\\\s)', flags);\n    }\n    if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;\n\n    match = nativeExec.call(sticky ? reCopy : re, strCopy);\n\n    if (sticky) {\n      if (match) {\n        match.input = match.input.slice(charsAdded);\n        match[0] = match[0].slice(charsAdded);\n        match.index = re.lastIndex;\n        re.lastIndex += match[0].length;\n      } else re.lastIndex = 0;\n    } else if (UPDATES_LAST_INDEX_WRONG && match) {\n      re.lastIndex = re.global ? match.index + match[0].length : lastIndex;\n    }\n    if (NPCG_INCLUDED && match && match.length > 1) {\n      // Fix browsers whose `exec` methods don't consistently return `undefined`\n      // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/\n      nativeReplace.call(match[0], reCopy, function () {\n        for (i = 1; i < arguments.length - 2; i++) {\n          if (arguments[i] === undefined) match[i] = undefined;\n        }\n      });\n    }\n\n    return match;\n  };\n}\n\nmodule.exports = patchedExec;\n","'use strict';\nvar $ = require('../internals/export');\nvar exec = require('../internals/regexp-exec');\n\n// `RegExp.prototype.exec` method\n// https://tc39.es/ecma262/#sec-regexp.prototype.exec\n$({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, {\n  exec: exec\n});\n","'use strict';\n// TODO: Remove from `core-js@4` since it's moved to entry points\nrequire('../modules/es.regexp.exec');\nvar redefine = require('../internals/redefine');\nvar regexpExec = require('../internals/regexp-exec');\nvar fails = require('../internals/fails');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nvar SPECIES = wellKnownSymbol('species');\nvar RegExpPrototype = RegExp.prototype;\n\nvar REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {\n  // #replace needs built-in support for named groups.\n  // #match works fine because it just return the exec results, even if it has\n  // a \"grops\" property.\n  var re = /./;\n  re.exec = function () {\n    var result = [];\n    result.groups = { a: '7' };\n    return result;\n  };\n  return ''.replace(re, '$<a>') !== '7';\n});\n\n// IE <= 11 replaces $0 with the whole match, as if it was $&\n// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0\nvar REPLACE_KEEPS_$0 = (function () {\n  // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing\n  return 'a'.replace(/./, '$0') === '$0';\n})();\n\nvar REPLACE = wellKnownSymbol('replace');\n// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string\nvar REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {\n  if (/./[REPLACE]) {\n    return /./[REPLACE]('a', '$0') === '';\n  }\n  return false;\n})();\n\n// Chrome 51 has a buggy \"split\" implementation when RegExp#exec !== nativeExec\n// Weex JS has frozen built-in prototypes, so use try / catch wrapper\nvar SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {\n  // eslint-disable-next-line regexp/no-empty-group -- required for testing\n  var re = /(?:)/;\n  var originalExec = re.exec;\n  re.exec = function () { return originalExec.apply(this, arguments); };\n  var result = 'ab'.split(re);\n  return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';\n});\n\nmodule.exports = function (KEY, length, exec, sham) {\n  var SYMBOL = wellKnownSymbol(KEY);\n\n  var DELEGATES_TO_SYMBOL = !fails(function () {\n    // String methods call symbol-named RegEp methods\n    var O = {};\n    O[SYMBOL] = function () { return 7; };\n    return ''[KEY](O) != 7;\n  });\n\n  var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {\n    // Symbol-named RegExp methods call .exec\n    var execCalled = false;\n    var re = /a/;\n\n    if (KEY === 'split') {\n      // We can't use real regex here since it causes deoptimization\n      // and serious performance degradation in V8\n      // https://github.com/zloirock/core-js/issues/306\n      re = {};\n      // RegExp[@@split] doesn't call the regex's exec method, but first creates\n      // a new one. We need to return the patched regex when creating the new one.\n      re.constructor = {};\n      re.constructor[SPECIES] = function () { return re; };\n      re.flags = '';\n      re[SYMBOL] = /./[SYMBOL];\n    }\n\n    re.exec = function () { execCalled = true; return null; };\n\n    re[SYMBOL]('');\n    return !execCalled;\n  });\n\n  if (\n    !DELEGATES_TO_SYMBOL ||\n    !DELEGATES_TO_EXEC ||\n    (KEY === 'replace' && !(\n      REPLACE_SUPPORTS_NAMED_GROUPS &&\n      REPLACE_KEEPS_$0 &&\n      !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n    )) ||\n    (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)\n  ) {\n    var nativeRegExpMethod = /./[SYMBOL];\n    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {\n      var $exec = regexp.exec;\n      if ($exec === regexpExec || $exec === RegExpPrototype.exec) {\n        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {\n          // The native String method already delegates to @@method (this\n          // polyfilled function), leasing to infinite recursion.\n          // We avoid it by directly calling the native @@method method.\n          return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };\n        }\n        return { done: true, value: nativeMethod.call(str, regexp, arg2) };\n      }\n      return { done: false };\n    }, {\n      REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,\n      REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE\n    });\n    var stringMethod = methods[0];\n    var regexMethod = methods[1];\n\n    redefine(String.prototype, KEY, stringMethod);\n    redefine(RegExpPrototype, SYMBOL, length == 2\n      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)\n      // 21.2.5.11 RegExp.prototype[@@split](string, limit)\n      ? function (string, arg) { return regexMethod.call(string, this, arg); }\n      // 21.2.5.6 RegExp.prototype[@@match](string)\n      // 21.2.5.9 RegExp.prototype[@@search](string)\n      : function (string) { return regexMethod.call(string, this); }\n    );\n  }\n\n  if (sham) createNonEnumerableProperty(RegExpPrototype[SYMBOL], 'sham', true);\n};\n","// `SameValue` abstract operation\n// https://tc39.es/ecma262/#sec-samevalue\n// eslint-disable-next-line es/no-object-is -- safe\nmodule.exports = Object.is || function is(x, y) {\n  // eslint-disable-next-line no-self-compare -- NaN check\n  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n","var classof = require('./classof-raw');\nvar regexpExec = require('./regexp-exec');\n\n// `RegExpExec` abstract operation\n// https://tc39.es/ecma262/#sec-regexpexec\nmodule.exports = function (R, S) {\n  var exec = R.exec;\n  if (typeof exec === 'function') {\n    var result = exec.call(R, S);\n    if (typeof result !== 'object') {\n      throw TypeError('RegExp exec method returned something other than an Object or null');\n    }\n    return result;\n  }\n\n  if (classof(R) !== 'RegExp') {\n    throw TypeError('RegExp#exec called on incompatible receiver');\n  }\n\n  return regexpExec.call(R, S);\n};\n\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar sameValue = require('../internals/same-value');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\n// @@search logic\nfixRegExpWellKnownSymbolLogic('search', 1, function (SEARCH, nativeSearch, maybeCallNative) {\n  return [\n    // `String.prototype.search` method\n    // https://tc39.es/ecma262/#sec-string.prototype.search\n    function search(regexp) {\n      var O = requireObjectCoercible(this);\n      var searcher = regexp == undefined ? undefined : regexp[SEARCH];\n      return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));\n    },\n    // `RegExp.prototype[@@search]` method\n    // https://tc39.es/ecma262/#sec-regexp.prototype-@@search\n    function (regexp) {\n      var res = maybeCallNative(nativeSearch, regexp, this);\n      if (res.done) return res.value;\n\n      var rx = anObject(regexp);\n      var S = String(this);\n\n      var previousLastIndex = rx.lastIndex;\n      if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0;\n      var result = regExpExec(rx, S);\n      if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex;\n      return result === null ? -1 : result.index;\n    }\n  ];\n});\n","// iterable DOM collections\n// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods\nmodule.exports = {\n  CSSRuleList: 0,\n  CSSStyleDeclaration: 0,\n  CSSValueList: 0,\n  ClientRectList: 0,\n  DOMRectList: 0,\n  DOMStringList: 0,\n  DOMTokenList: 1,\n  DataTransferItemList: 0,\n  FileList: 0,\n  HTMLAllCollection: 0,\n  HTMLCollection: 0,\n  HTMLFormElement: 0,\n  HTMLSelectElement: 0,\n  MediaList: 0,\n  MimeTypeArray: 0,\n  NamedNodeMap: 0,\n  NodeList: 1,\n  PaintRequestList: 0,\n  Plugin: 0,\n  PluginArray: 0,\n  SVGLengthList: 0,\n  SVGNumberList: 0,\n  SVGPathSegList: 0,\n  SVGPointList: 0,\n  SVGStringList: 0,\n  SVGTransformList: 0,\n  SourceBufferList: 0,\n  StyleSheetList: 0,\n  TextTrackCueList: 0,\n  TextTrackList: 0,\n  TouchList: 0\n};\n","'use strict';\nvar fails = require('../internals/fails');\n\nmodule.exports = function (METHOD_NAME, argument) {\n  var method = [][METHOD_NAME];\n  return !!method && fails(function () {\n    // eslint-disable-next-line no-useless-call,no-throw-literal -- required for testing\n    method.call(null, argument || function () { throw 1; }, 1);\n  });\n};\n","'use strict';\nvar $forEach = require('../internals/array-iteration').forEach;\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\n\nvar STRICT_METHOD = arrayMethodIsStrict('forEach');\n\n// `Array.prototype.forEach` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.foreach\nmodule.exports = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {\n  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n// eslint-disable-next-line es/no-array-prototype-foreach -- safe\n} : [].forEach;\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar forEach = require('../internals/array-for-each');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nfor (var COLLECTION_NAME in DOMIterables) {\n  var Collection = global[COLLECTION_NAME];\n  var CollectionPrototype = Collection && Collection.prototype;\n  // some Chrome versions have non-configurable methods on DOMTokenList\n  if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {\n    createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);\n  } catch (error) {\n    CollectionPrototype.forEach = forEach;\n  }\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar arraySpeciesCreate = require('../internals/array-species-create');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');\nvar MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;\nvar MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';\n\n// We can't use this feature detection in V8 since it causes\n// deoptimization and serious performance degradation\n// https://github.com/zloirock/core-js/issues/679\nvar IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails(function () {\n  var array = [];\n  array[IS_CONCAT_SPREADABLE] = false;\n  return array.concat()[0] !== array;\n});\n\nvar SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');\n\nvar isConcatSpreadable = function (O) {\n  if (!isObject(O)) return false;\n  var spreadable = O[IS_CONCAT_SPREADABLE];\n  return spreadable !== undefined ? !!spreadable : isArray(O);\n};\n\nvar FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;\n\n// `Array.prototype.concat` method\n// https://tc39.es/ecma262/#sec-array.prototype.concat\n// with adding support of @@isConcatSpreadable and @@species\n$({ target: 'Array', proto: true, forced: FORCED }, {\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  concat: function concat(arg) {\n    var O = toObject(this);\n    var A = arraySpeciesCreate(O, 0);\n    var n = 0;\n    var i, k, length, len, E;\n    for (i = -1, length = arguments.length; i < length; i++) {\n      E = i === -1 ? O : arguments[i];\n      if (isConcatSpreadable(E)) {\n        len = toLength(E.length);\n        if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n        for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);\n      } else {\n        if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);\n        createProperty(A, n++, E);\n      }\n    }\n    A.length = n;\n    return A;\n  }\n});\n","export default (typeof global !== \"undefined\" ? global :\n  typeof self !== \"undefined\" ? self :\n  typeof window !== \"undefined\" ? window : {});","export default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","// shim for using process in browser\n// based off https://github.com/defunctzombie/node-process/blob/master/browser.js\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\nvar cachedSetTimeout = defaultSetTimout;\nvar cachedClearTimeout = defaultClearTimeout;\nif (typeof global.setTimeout === 'function') {\n    cachedSetTimeout = setTimeout;\n}\nif (typeof global.clearTimeout === 'function') {\n    cachedClearTimeout = clearTimeout;\n}\n\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\nexport function nextTick(fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n}\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nexport var title = 'browser';\nexport var platform = 'browser';\nexport var browser = true;\nexport var env = {};\nexport var argv = [];\nexport var version = ''; // empty string to avoid regexp issues\nexport var versions = {};\nexport var release = {};\nexport var config = {};\n\nfunction noop() {}\n\nexport var on = noop;\nexport var addListener = noop;\nexport var once = noop;\nexport var off = noop;\nexport var removeListener = noop;\nexport var removeAllListeners = noop;\nexport var emit = noop;\n\nexport function binding(name) {\n    throw new Error('process.binding is not supported');\n}\n\nexport function cwd () { return '/' }\nexport function chdir (dir) {\n    throw new Error('process.chdir is not supported');\n};\nexport function umask() { return 0; }\n\n// from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js\nvar performance = global.performance || {}\nvar performanceNow =\n  performance.now        ||\n  performance.mozNow     ||\n  performance.msNow      ||\n  performance.oNow       ||\n  performance.webkitNow  ||\n  function(){ return (new Date()).getTime() }\n\n// generate timestamp or delta\n// see http://nodejs.org/api/process.html#process_process_hrtime\nexport function hrtime(previousTimestamp){\n  var clocktime = performanceNow.call(performance)*1e-3\n  var seconds = Math.floor(clocktime)\n  var nanoseconds = Math.floor((clocktime%1)*1e9)\n  if (previousTimestamp) {\n    seconds = seconds - previousTimestamp[0]\n    nanoseconds = nanoseconds - previousTimestamp[1]\n    if (nanoseconds<0) {\n      seconds--\n      nanoseconds += 1e9\n    }\n  }\n  return [seconds,nanoseconds]\n}\n\nvar startTime = new Date();\nexport function uptime() {\n  var currentTime = new Date();\n  var dif = currentTime - startTime;\n  return dif / 1000;\n}\n\nexport default {\n  nextTick: nextTick,\n  title: title,\n  browser: browser,\n  env: env,\n  argv: argv,\n  version: version,\n  versions: versions,\n  on: on,\n  addListener: addListener,\n  once: once,\n  off: off,\n  removeListener: removeListener,\n  removeAllListeners: removeAllListeners,\n  emit: emit,\n  binding: binding,\n  cwd: cwd,\n  chdir: chdir,\n  umask: umask,\n  hrtime: hrtime,\n  platform: platform,\n  release: release,\n  config: config,\n  uptime: uptime\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar test = {};\n\ntest[TO_STRING_TAG] = 'z';\n\nmodule.exports = String(test) === '[object z]';\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classofRaw = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n// ES3 wrong here\nvar CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n  try {\n    return it[key];\n  } catch (error) { /* empty */ }\n};\n\n// getting tag from ES6+ `Object.prototype.toString`\nmodule.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {\n  var O, tag, result;\n  return it === undefined ? 'Undefined' : it === null ? 'Null'\n    // @@toStringTag case\n    : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag\n    // builtinTag case\n    : CORRECT_ARGUMENTS ? classofRaw(O)\n    // ES3 arguments fallback\n    : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;\n};\n","'use strict';\nvar TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classof = require('../internals/classof');\n\n// `Object.prototype.toString` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n  return '[object ' + classof(this) + ']';\n};\n","var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar redefine = require('../internals/redefine');\nvar toString = require('../internals/object-to-string');\n\n// `Object.prototype.toString` method\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nif (!TO_STRING_TAG_SUPPORT) {\n  redefine(Object.prototype, 'toString', toString, { unsafe: true });\n}\n","'use strict';\nvar redefine = require('../internals/redefine');\nvar anObject = require('../internals/an-object');\nvar fails = require('../internals/fails');\nvar flags = require('../internals/regexp-flags');\n\nvar TO_STRING = 'toString';\nvar RegExpPrototype = RegExp.prototype;\nvar nativeToString = RegExpPrototype[TO_STRING];\n\nvar NOT_GENERIC = fails(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; });\n// FF44- RegExp#toString has a wrong name\nvar INCORRECT_NAME = nativeToString.name != TO_STRING;\n\n// `RegExp.prototype.toString` method\n// https://tc39.es/ecma262/#sec-regexp.prototype.tostring\nif (NOT_GENERIC || INCORRECT_NAME) {\n  redefine(RegExp.prototype, TO_STRING, function toString() {\n    var R = anObject(this);\n    var p = String(R.source);\n    var rf = R.flags;\n    var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype) ? flags.call(R) : rf);\n    return '/' + p + '/' + f;\n  }, { unsafe: true });\n}\n","var DESCRIPTORS = require('../internals/descriptors');\nvar defineProperty = require('../internals/object-define-property').f;\n\nvar FunctionPrototype = Function.prototype;\nvar FunctionPrototypeToString = FunctionPrototype.toString;\nvar nameRE = /^\\s*function ([^ (]*)/;\nvar NAME = 'name';\n\n// Function instances `.name` property\n// https://tc39.es/ecma262/#sec-function-instances-name\nif (DESCRIPTORS && !(NAME in FunctionPrototype)) {\n  defineProperty(FunctionPrototype, NAME, {\n    configurable: true,\n    get: function () {\n      try {\n        return FunctionPrototypeToString.call(this).match(nameRE)[1];\n      } catch (error) {\n        return '';\n      }\n    }\n  });\n}\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n  function F() { /* empty */ }\n  F.prototype.constructor = null;\n  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing\n  return Object.getPrototypeOf(new F()) !== F.prototype;\n});\n","var has = require('../internals/has');\nvar toObject = require('../internals/to-object');\nvar sharedKey = require('../internals/shared-key');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar IE_PROTO = sharedKey('IE_PROTO');\nvar ObjectPrototype = Object.prototype;\n\n// `Object.getPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.getprototypeof\n// eslint-disable-next-line es/no-object-getprototypeof -- safe\nmodule.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {\n  O = toObject(O);\n  if (has(O, IE_PROTO)) return O[IE_PROTO];\n  if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n    return O.constructor.prototype;\n  } return O instanceof Object ? ObjectPrototype : null;\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toObject = require('../internals/to-object');\nvar nativeGetPrototypeOf = require('../internals/object-get-prototype-of');\nvar CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetPrototypeOf(1); });\n\n// `Object.getPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.getprototypeof\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !CORRECT_PROTOTYPE_GETTER }, {\n  getPrototypeOf: function getPrototypeOf(it) {\n    return nativeGetPrototypeOf(toObject(it));\n  }\n});\n\n","var $ = require('../internals/export');\nvar ownKeys = require('../internals/own-keys');\n\n// `Reflect.ownKeys` method\n// https://tc39.es/ecma262/#sec-reflect.ownkeys\n$({ target: 'Reflect', stat: true }, {\n  ownKeys: ownKeys\n});\n","'use strict';\n\nvar domain;\n\n// This constructor is used to store event handlers. Instantiating this is\n// faster than explicitly calling `Object.create(null)` to get a \"clean\" empty\n// object (tested with v8 v4.9).\nfunction EventHandlers() {}\nEventHandlers.prototype = Object.create(null);\n\nfunction EventEmitter() {\n  EventEmitter.init.call(this);\n}\nexport default EventEmitter;\nexport {EventEmitter};\n\n// nodejs oddity\n// require('events') === require('events').EventEmitter\nEventEmitter.EventEmitter = EventEmitter\n\nEventEmitter.usingDomains = false;\n\nEventEmitter.prototype.domain = undefined;\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\nEventEmitter.init = function() {\n  this.domain = null;\n  if (EventEmitter.usingDomains) {\n    // if there is an active domain, then attach to it.\n    if (domain.active && !(this instanceof domain.Domain)) {\n      this.domain = domain.active;\n    }\n  }\n\n  if (!this._events || this._events === Object.getPrototypeOf(this)._events) {\n    this._events = new EventHandlers();\n    this._eventsCount = 0;\n  }\n\n  this._maxListeners = this._maxListeners || undefined;\n};\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {\n  if (typeof n !== 'number' || n < 0 || isNaN(n))\n    throw new TypeError('\"n\" argument must be a positive number');\n  this._maxListeners = n;\n  return this;\n};\n\nfunction $getMaxListeners(that) {\n  if (that._maxListeners === undefined)\n    return EventEmitter.defaultMaxListeners;\n  return that._maxListeners;\n}\n\nEventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n  return $getMaxListeners(this);\n};\n\n// These standalone emit* functions are used to optimize calling of event\n// handlers for fast cases because emit() itself often has a variable number of\n// arguments and can be deoptimized because of that. These functions always have\n// the same number of arguments and thus do not get deoptimized, so the code\n// inside them can execute faster.\nfunction emitNone(handler, isFn, self) {\n  if (isFn)\n    handler.call(self);\n  else {\n    var len = handler.length;\n    var listeners = arrayClone(handler, len);\n    for (var i = 0; i < len; ++i)\n      listeners[i].call(self);\n  }\n}\nfunction emitOne(handler, isFn, self, arg1) {\n  if (isFn)\n    handler.call(self, arg1);\n  else {\n    var len = handler.length;\n    var listeners = arrayClone(handler, len);\n    for (var i = 0; i < len; ++i)\n      listeners[i].call(self, arg1);\n  }\n}\nfunction emitTwo(handler, isFn, self, arg1, arg2) {\n  if (isFn)\n    handler.call(self, arg1, arg2);\n  else {\n    var len = handler.length;\n    var listeners = arrayClone(handler, len);\n    for (var i = 0; i < len; ++i)\n      listeners[i].call(self, arg1, arg2);\n  }\n}\nfunction emitThree(handler, isFn, self, arg1, arg2, arg3) {\n  if (isFn)\n    handler.call(self, arg1, arg2, arg3);\n  else {\n    var len = handler.length;\n    var listeners = arrayClone(handler, len);\n    for (var i = 0; i < len; ++i)\n      listeners[i].call(self, arg1, arg2, arg3);\n  }\n}\n\nfunction emitMany(handler, isFn, self, args) {\n  if (isFn)\n    handler.apply(self, args);\n  else {\n    var len = handler.length;\n    var listeners = arrayClone(handler, len);\n    for (var i = 0; i < len; ++i)\n      listeners[i].apply(self, args);\n  }\n}\n\nEventEmitter.prototype.emit = function emit(type) {\n  var er, handler, len, args, i, events, domain;\n  var needDomainExit = false;\n  var doError = (type === 'error');\n\n  events = this._events;\n  if (events)\n    doError = (doError && events.error == null);\n  else if (!doError)\n    return false;\n\n  domain = this.domain;\n\n  // If there is no 'error' event listener then throw.\n  if (doError) {\n    er = arguments[1];\n    if (domain) {\n      if (!er)\n        er = new Error('Uncaught, unspecified \"error\" event');\n      er.domainEmitter = this;\n      er.domain = domain;\n      er.domainThrown = false;\n      domain.emit('error', er);\n    } else if (er instanceof Error) {\n      throw er; // Unhandled 'error' event\n    } else {\n      // At least give some kind of context to the user\n      var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n      err.context = er;\n      throw err;\n    }\n    return false;\n  }\n\n  handler = events[type];\n\n  if (!handler)\n    return false;\n\n  var isFn = typeof handler === 'function';\n  len = arguments.length;\n  switch (len) {\n    // fast cases\n    case 1:\n      emitNone(handler, isFn, this);\n      break;\n    case 2:\n      emitOne(handler, isFn, this, arguments[1]);\n      break;\n    case 3:\n      emitTwo(handler, isFn, this, arguments[1], arguments[2]);\n      break;\n    case 4:\n      emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]);\n      break;\n    // slower\n    default:\n      args = new Array(len - 1);\n      for (i = 1; i < len; i++)\n        args[i - 1] = arguments[i];\n      emitMany(handler, isFn, this, args);\n  }\n\n  if (needDomainExit)\n    domain.exit();\n\n  return true;\n};\n\nfunction _addListener(target, type, listener, prepend) {\n  var m;\n  var events;\n  var existing;\n\n  if (typeof listener !== 'function')\n    throw new TypeError('\"listener\" argument must be a function');\n\n  events = target._events;\n  if (!events) {\n    events = target._events = new EventHandlers();\n    target._eventsCount = 0;\n  } else {\n    // To avoid recursion in the case that type === \"newListener\"! Before\n    // adding it to the listeners, first emit \"newListener\".\n    if (events.newListener) {\n      target.emit('newListener', type,\n                  listener.listener ? listener.listener : listener);\n\n      // Re-assign `events` because a newListener handler could have caused the\n      // this._events to be assigned to a new object\n      events = target._events;\n    }\n    existing = events[type];\n  }\n\n  if (!existing) {\n    // Optimize the case of one listener. Don't need the extra array object.\n    existing = events[type] = listener;\n    ++target._eventsCount;\n  } else {\n    if (typeof existing === 'function') {\n      // Adding the second element, need to change to array.\n      existing = events[type] = prepend ? [listener, existing] :\n                                          [existing, listener];\n    } else {\n      // If we've already got an array, just append.\n      if (prepend) {\n        existing.unshift(listener);\n      } else {\n        existing.push(listener);\n      }\n    }\n\n    // Check for listener leak\n    if (!existing.warned) {\n      m = $getMaxListeners(target);\n      if (m && m > 0 && existing.length > m) {\n        existing.warned = true;\n        var w = new Error('Possible EventEmitter memory leak detected. ' +\n                            existing.length + ' ' + type + ' listeners added. ' +\n                            'Use emitter.setMaxListeners() to increase limit');\n        w.name = 'MaxListenersExceededWarning';\n        w.emitter = target;\n        w.type = type;\n        w.count = existing.length;\n        emitWarning(w);\n      }\n    }\n  }\n\n  return target;\n}\nfunction emitWarning(e) {\n  typeof console.warn === 'function' ? console.warn(e) : console.log(e);\n}\nEventEmitter.prototype.addListener = function addListener(type, listener) {\n  return _addListener(this, type, listener, false);\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.prependListener =\n    function prependListener(type, listener) {\n      return _addListener(this, type, listener, true);\n    };\n\nfunction _onceWrap(target, type, listener) {\n  var fired = false;\n  function g() {\n    target.removeListener(type, g);\n    if (!fired) {\n      fired = true;\n      listener.apply(target, arguments);\n    }\n  }\n  g.listener = listener;\n  return g;\n}\n\nEventEmitter.prototype.once = function once(type, listener) {\n  if (typeof listener !== 'function')\n    throw new TypeError('\"listener\" argument must be a function');\n  this.on(type, _onceWrap(this, type, listener));\n  return this;\n};\n\nEventEmitter.prototype.prependOnceListener =\n    function prependOnceListener(type, listener) {\n      if (typeof listener !== 'function')\n        throw new TypeError('\"listener\" argument must be a function');\n      this.prependListener(type, _onceWrap(this, type, listener));\n      return this;\n    };\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener =\n    function removeListener(type, listener) {\n      var list, events, position, i, originalListener;\n\n      if (typeof listener !== 'function')\n        throw new TypeError('\"listener\" argument must be a function');\n\n      events = this._events;\n      if (!events)\n        return this;\n\n      list = events[type];\n      if (!list)\n        return this;\n\n      if (list === listener || (list.listener && list.listener === listener)) {\n        if (--this._eventsCount === 0)\n          this._events = new EventHandlers();\n        else {\n          delete events[type];\n          if (events.removeListener)\n            this.emit('removeListener', type, list.listener || listener);\n        }\n      } else if (typeof list !== 'function') {\n        position = -1;\n\n        for (i = list.length; i-- > 0;) {\n          if (list[i] === listener ||\n              (list[i].listener && list[i].listener === listener)) {\n            originalListener = list[i].listener;\n            position = i;\n            break;\n          }\n        }\n\n        if (position < 0)\n          return this;\n\n        if (list.length === 1) {\n          list[0] = undefined;\n          if (--this._eventsCount === 0) {\n            this._events = new EventHandlers();\n            return this;\n          } else {\n            delete events[type];\n          }\n        } else {\n          spliceOne(list, position);\n        }\n\n        if (events.removeListener)\n          this.emit('removeListener', type, originalListener || listener);\n      }\n\n      return this;\n    };\n\nEventEmitter.prototype.removeAllListeners =\n    function removeAllListeners(type) {\n      var listeners, events;\n\n      events = this._events;\n      if (!events)\n        return this;\n\n      // not listening for removeListener, no need to emit\n      if (!events.removeListener) {\n        if (arguments.length === 0) {\n          this._events = new EventHandlers();\n          this._eventsCount = 0;\n        } else if (events[type]) {\n          if (--this._eventsCount === 0)\n            this._events = new EventHandlers();\n          else\n            delete events[type];\n        }\n        return this;\n      }\n\n      // emit removeListener for all listeners on all events\n      if (arguments.length === 0) {\n        var keys = Object.keys(events);\n        for (var i = 0, key; i < keys.length; ++i) {\n          key = keys[i];\n          if (key === 'removeListener') continue;\n          this.removeAllListeners(key);\n        }\n        this.removeAllListeners('removeListener');\n        this._events = new EventHandlers();\n        this._eventsCount = 0;\n        return this;\n      }\n\n      listeners = events[type];\n\n      if (typeof listeners === 'function') {\n        this.removeListener(type, listeners);\n      } else if (listeners) {\n        // LIFO order\n        do {\n          this.removeListener(type, listeners[listeners.length - 1]);\n        } while (listeners[0]);\n      }\n\n      return this;\n    };\n\nEventEmitter.prototype.listeners = function listeners(type) {\n  var evlistener;\n  var ret;\n  var events = this._events;\n\n  if (!events)\n    ret = [];\n  else {\n    evlistener = events[type];\n    if (!evlistener)\n      ret = [];\n    else if (typeof evlistener === 'function')\n      ret = [evlistener.listener || evlistener];\n    else\n      ret = unwrapListeners(evlistener);\n  }\n\n  return ret;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n  if (typeof emitter.listenerCount === 'function') {\n    return emitter.listenerCount(type);\n  } else {\n    return listenerCount.call(emitter, type);\n  }\n};\n\nEventEmitter.prototype.listenerCount = listenerCount;\nfunction listenerCount(type) {\n  var events = this._events;\n\n  if (events) {\n    var evlistener = events[type];\n\n    if (typeof evlistener === 'function') {\n      return 1;\n    } else if (evlistener) {\n      return evlistener.length;\n    }\n  }\n\n  return 0;\n}\n\nEventEmitter.prototype.eventNames = function eventNames() {\n  return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : [];\n};\n\n// About 1.5x faster than the two-arg version of Array#splice().\nfunction spliceOne(list, index) {\n  for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1)\n    list[i] = list[k];\n  list.pop();\n}\n\nfunction arrayClone(arr, i) {\n  var copy = new Array(i);\n  while (i--)\n    copy[i] = arr[i];\n  return copy;\n}\n\nfunction unwrapListeners(arr) {\n  var ret = new Array(arr.length);\n  for (var i = 0; i < ret.length; ++i) {\n    ret[i] = arr[i].listener || arr[i];\n  }\n  return ret;\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar IndexedObject = require('../internals/indexed-object');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\n\nvar nativeJoin = [].join;\n\nvar ES3_STRINGS = IndexedObject != Object;\nvar STRICT_METHOD = arrayMethodIsStrict('join', ',');\n\n// `Array.prototype.join` method\n// https://tc39.es/ecma262/#sec-array.prototype.join\n$({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD }, {\n  join: function join(separator) {\n    return nativeJoin.call(toIndexedObject(this), separator === undefined ? ',' : separator);\n  }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $map = require('../internals/array-iteration').map;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('map');\n\n// `Array.prototype.map` method\n// https://tc39.es/ecma262/#sec-array.prototype.map\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  map: function map(callbackfn /* , thisArg */) {\n    return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n  if (!isObject(it) && it !== null) {\n    throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n  } return it;\n};\n","/* eslint-disable no-proto -- safe */\nvar anObject = require('../internals/an-object');\nvar aPossiblePrototype = require('../internals/a-possible-prototype');\n\n// `Object.setPrototypeOf` method\n// https://tc39.es/ecma262/#sec-object.setprototypeof\n// Works with __proto__ only. Old v8 can't work with null proto objects.\n// eslint-disable-next-line es/no-object-setprototypeof -- safe\nmodule.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {\n  var CORRECT_SETTER = false;\n  var test = {};\n  var setter;\n  try {\n    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe\n    setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;\n    setter.call(test, []);\n    CORRECT_SETTER = test instanceof Array;\n  } catch (error) { /* empty */ }\n  return function setPrototypeOf(O, proto) {\n    anObject(O);\n    aPossiblePrototype(proto);\n    if (CORRECT_SETTER) setter.call(O, proto);\n    else O.__proto__ = proto;\n    return O;\n  };\n}() : undefined);\n","var isObject = require('../internals/is-object');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\n\n// makes subclassing work correct for wrapped built-ins\nmodule.exports = function ($this, dummy, Wrapper) {\n  var NewTarget, NewTargetPrototype;\n  if (\n    // it can work only with native `setPrototypeOf`\n    setPrototypeOf &&\n    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this\n    typeof (NewTarget = dummy.constructor) == 'function' &&\n    NewTarget !== Wrapper &&\n    isObject(NewTargetPrototype = NewTarget.prototype) &&\n    NewTargetPrototype !== Wrapper.prototype\n  ) setPrototypeOf($this, NewTargetPrototype);\n  return $this;\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar objectKeys = require('../internals/object-keys');\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\n// eslint-disable-next-line es/no-object-defineproperties -- safe\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n  anObject(O);\n  var keys = objectKeys(Properties);\n  var length = keys.length;\n  var index = 0;\n  var key;\n  while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n  return O;\n};\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('document', 'documentElement');\n","var anObject = require('../internals/an-object');\nvar defineProperties = require('../internals/object-define-properties');\nvar enumBugKeys = require('../internals/enum-bug-keys');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar html = require('../internals/html');\nvar documentCreateElement = require('../internals/document-create-element');\nvar sharedKey = require('../internals/shared-key');\n\nvar GT = '>';\nvar LT = '<';\nvar PROTOTYPE = 'prototype';\nvar SCRIPT = 'script';\nvar IE_PROTO = sharedKey('IE_PROTO');\n\nvar EmptyConstructor = function () { /* empty */ };\n\nvar scriptTag = function (content) {\n  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;\n};\n\n// Create object with fake `null` prototype: use ActiveX Object with cleared prototype\nvar NullProtoObjectViaActiveX = function (activeXDocument) {\n  activeXDocument.write(scriptTag(''));\n  activeXDocument.close();\n  var temp = activeXDocument.parentWindow.Object;\n  activeXDocument = null; // avoid memory leak\n  return temp;\n};\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar NullProtoObjectViaIFrame = function () {\n  // Thrash, waste and sodomy: IE GC bug\n  var iframe = documentCreateElement('iframe');\n  var JS = 'java' + SCRIPT + ':';\n  var iframeDocument;\n  iframe.style.display = 'none';\n  html.appendChild(iframe);\n  // https://github.com/zloirock/core-js/issues/475\n  iframe.src = String(JS);\n  iframeDocument = iframe.contentWindow.document;\n  iframeDocument.open();\n  iframeDocument.write(scriptTag('document.F=Object'));\n  iframeDocument.close();\n  return iframeDocument.F;\n};\n\n// Check for document.domain and active x support\n// No need to use active x approach when document.domain is not set\n// see https://github.com/es-shims/es5-shim/issues/150\n// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346\n// avoid IE GC bug\nvar activeXDocument;\nvar NullProtoObject = function () {\n  try {\n    /* global ActiveXObject -- old IE */\n    activeXDocument = document.domain && new ActiveXObject('htmlfile');\n  } catch (error) { /* ignore */ }\n  NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();\n  var length = enumBugKeys.length;\n  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];\n  return NullProtoObject();\n};\n\nhiddenKeys[IE_PROTO] = true;\n\n// `Object.create` method\n// https://tc39.es/ecma262/#sec-object.create\nmodule.exports = Object.create || function create(O, Properties) {\n  var result;\n  if (O !== null) {\n    EmptyConstructor[PROTOTYPE] = anObject(O);\n    result = new EmptyConstructor();\n    EmptyConstructor[PROTOTYPE] = null;\n    // add \"__proto__\" for Object.getPrototypeOf polyfill\n    result[IE_PROTO] = O;\n  } else result = NullProtoObject();\n  return Properties === undefined ? result : defineProperties(result, Properties);\n};\n","// a string of all valid unicode whitespaces\nmodule.exports = '\\u0009\\u000A\\u000B\\u000C\\u000D\\u0020\\u00A0\\u1680\\u2000\\u2001\\u2002' +\n  '\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF';\n","var requireObjectCoercible = require('../internals/require-object-coercible');\nvar whitespaces = require('../internals/whitespaces');\n\nvar whitespace = '[' + whitespaces + ']';\nvar ltrim = RegExp('^' + whitespace + whitespace + '*');\nvar rtrim = RegExp(whitespace + whitespace + '*$');\n\n// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation\nvar createMethod = function (TYPE) {\n  return function ($this) {\n    var string = String(requireObjectCoercible($this));\n    if (TYPE & 1) string = string.replace(ltrim, '');\n    if (TYPE & 2) string = string.replace(rtrim, '');\n    return string;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.{ trimLeft, trimStart }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimstart\n  start: createMethod(1),\n  // `String.prototype.{ trimRight, trimEnd }` methods\n  // https://tc39.es/ecma262/#sec-string.prototype.trimend\n  end: createMethod(2),\n  // `String.prototype.trim` method\n  // https://tc39.es/ecma262/#sec-string.prototype.trim\n  trim: createMethod(3)\n};\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar isForced = require('../internals/is-forced');\nvar redefine = require('../internals/redefine');\nvar has = require('../internals/has');\nvar classof = require('../internals/classof-raw');\nvar inheritIfRequired = require('../internals/inherit-if-required');\nvar toPrimitive = require('../internals/to-primitive');\nvar fails = require('../internals/fails');\nvar create = require('../internals/object-create');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar defineProperty = require('../internals/object-define-property').f;\nvar trim = require('../internals/string-trim').trim;\n\nvar NUMBER = 'Number';\nvar NativeNumber = global[NUMBER];\nvar NumberPrototype = NativeNumber.prototype;\n\n// Opera ~12 has broken Object#toString\nvar BROKEN_CLASSOF = classof(create(NumberPrototype)) == NUMBER;\n\n// `ToNumber` abstract operation\n// https://tc39.es/ecma262/#sec-tonumber\nvar toNumber = function (argument) {\n  var it = toPrimitive(argument, false);\n  var first, third, radix, maxCode, digits, length, index, code;\n  if (typeof it == 'string' && it.length > 2) {\n    it = trim(it);\n    first = it.charCodeAt(0);\n    if (first === 43 || first === 45) {\n      third = it.charCodeAt(2);\n      if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix\n    } else if (first === 48) {\n      switch (it.charCodeAt(1)) {\n        case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i\n        case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i\n        default: return +it;\n      }\n      digits = it.slice(2);\n      length = digits.length;\n      for (index = 0; index < length; index++) {\n        code = digits.charCodeAt(index);\n        // parseInt parses a string to a first unavailable symbol\n        // but ToNumber should return NaN if a string contains unavailable symbols\n        if (code < 48 || code > maxCode) return NaN;\n      } return parseInt(digits, radix);\n    }\n  } return +it;\n};\n\n// `Number` constructor\n// https://tc39.es/ecma262/#sec-number-constructor\nif (isForced(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {\n  var NumberWrapper = function Number(value) {\n    var it = arguments.length < 1 ? 0 : value;\n    var dummy = this;\n    return dummy instanceof NumberWrapper\n      // check on 1..constructor(foo) case\n      && (BROKEN_CLASSOF ? fails(function () { NumberPrototype.valueOf.call(dummy); }) : classof(dummy) != NUMBER)\n        ? inheritIfRequired(new NativeNumber(toNumber(it)), dummy, NumberWrapper) : toNumber(it);\n  };\n  for (var keys = DESCRIPTORS ? getOwnPropertyNames(NativeNumber) : (\n    // ES3:\n    'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +\n    // ES2015 (in case, if modules with ES2015 Number statics required before):\n    'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +\n    'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger,' +\n    // ESNext\n    'fromString,range'\n  ).split(','), j = 0, key; keys.length > j; j++) {\n    if (has(NativeNumber, key = keys[j]) && !has(NumberWrapper, key)) {\n      defineProperty(NumberWrapper, key, getOwnPropertyDescriptor(NativeNumber, key));\n    }\n  }\n  NumberWrapper.prototype = NumberPrototype;\n  NumberPrototype.constructor = NumberWrapper;\n  redefine(global, NUMBER, NumberWrapper);\n}\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });\nvar FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;\n\n// `Object.getOwnPropertyDescriptor` method\n// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor\n$({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {\n  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {\n    return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);\n  }\n});\n","/* eslint-disable es/no-object-getownpropertynames -- safe */\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar $getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\n\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n  ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n  try {\n    return $getOwnPropertyNames(it);\n  } catch (error) {\n    return windowNames.slice();\n  }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n  return windowNames && toString.call(it) == '[object Window]'\n    ? getWindowNames(it)\n    : $getOwnPropertyNames(toIndexedObject(it));\n};\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names-external').f;\n\n// eslint-disable-next-line es/no-object-getownpropertynames -- required for testing\nvar FAILS_ON_PRIMITIVES = fails(function () { return !Object.getOwnPropertyNames(1); });\n\n// `Object.getOwnPropertyNames` method\n// https://tc39.es/ecma262/#sec-object.getownpropertynames\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n  getOwnPropertyNames: getOwnPropertyNames\n});\n","var isObject = require('../internals/is-object');\nvar classof = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.es/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n  var isRegExp;\n  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n","'use strict';\nvar getBuiltIn = require('../internals/get-built-in');\nvar definePropertyModule = require('../internals/object-define-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar DESCRIPTORS = require('../internals/descriptors');\n\nvar SPECIES = wellKnownSymbol('species');\n\nmodule.exports = function (CONSTRUCTOR_NAME) {\n  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);\n  var defineProperty = definePropertyModule.f;\n\n  if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {\n    defineProperty(Constructor, SPECIES, {\n      configurable: true,\n      get: function () { return this; }\n    });\n  }\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar isForced = require('../internals/is-forced');\nvar inheritIfRequired = require('../internals/inherit-if-required');\nvar defineProperty = require('../internals/object-define-property').f;\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar isRegExp = require('../internals/is-regexp');\nvar getFlags = require('../internals/regexp-flags');\nvar stickyHelpers = require('../internals/regexp-sticky-helpers');\nvar redefine = require('../internals/redefine');\nvar fails = require('../internals/fails');\nvar enforceInternalState = require('../internals/internal-state').enforce;\nvar setSpecies = require('../internals/set-species');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\nvar NativeRegExp = global.RegExp;\nvar RegExpPrototype = NativeRegExp.prototype;\nvar re1 = /a/g;\nvar re2 = /a/g;\n\n// \"new\" should create a new object, old webkit bug\nvar CORRECT_NEW = new NativeRegExp(re1) !== re1;\n\nvar UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y;\n\nvar FORCED = DESCRIPTORS && isForced('RegExp', (!CORRECT_NEW || UNSUPPORTED_Y || fails(function () {\n  re2[MATCH] = false;\n  // RegExp constructor can alter flags and IsRegExp works correct with @@match\n  return NativeRegExp(re1) != re1 || NativeRegExp(re2) == re2 || NativeRegExp(re1, 'i') != '/a/i';\n})));\n\n// `RegExp` constructor\n// https://tc39.es/ecma262/#sec-regexp-constructor\nif (FORCED) {\n  var RegExpWrapper = function RegExp(pattern, flags) {\n    var thisIsRegExp = this instanceof RegExpWrapper;\n    var patternIsRegExp = isRegExp(pattern);\n    var flagsAreUndefined = flags === undefined;\n    var sticky;\n\n    if (!thisIsRegExp && patternIsRegExp && pattern.constructor === RegExpWrapper && flagsAreUndefined) {\n      return pattern;\n    }\n\n    if (CORRECT_NEW) {\n      if (patternIsRegExp && !flagsAreUndefined) pattern = pattern.source;\n    } else if (pattern instanceof RegExpWrapper) {\n      if (flagsAreUndefined) flags = getFlags.call(pattern);\n      pattern = pattern.source;\n    }\n\n    if (UNSUPPORTED_Y) {\n      sticky = !!flags && flags.indexOf('y') > -1;\n      if (sticky) flags = flags.replace(/y/g, '');\n    }\n\n    var result = inheritIfRequired(\n      CORRECT_NEW ? new NativeRegExp(pattern, flags) : NativeRegExp(pattern, flags),\n      thisIsRegExp ? this : RegExpPrototype,\n      RegExpWrapper\n    );\n\n    if (UNSUPPORTED_Y && sticky) {\n      var state = enforceInternalState(result);\n      state.sticky = true;\n    }\n\n    return result;\n  };\n  var proxy = function (key) {\n    key in RegExpWrapper || defineProperty(RegExpWrapper, key, {\n      configurable: true,\n      get: function () { return NativeRegExp[key]; },\n      set: function (it) { NativeRegExp[key] = it; }\n    });\n  };\n  var keys = getOwnPropertyNames(NativeRegExp);\n  var index = 0;\n  while (keys.length > index) proxy(keys[index++]);\n  RegExpPrototype.constructor = RegExpWrapper;\n  RegExpWrapper.prototype = RegExpPrototype;\n  redefine(global, 'RegExp', RegExpWrapper);\n}\n\n// https://tc39.es/ecma262/#sec-get-regexp-@@species\nsetSpecies('RegExp');\n","var toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `String.prototype.{ codePointAt, at }` methods implementation\nvar createMethod = function (CONVERT_TO_STRING) {\n  return function ($this, pos) {\n    var S = String(requireObjectCoercible($this));\n    var position = toInteger(pos);\n    var size = S.length;\n    var first, second;\n    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;\n    first = S.charCodeAt(position);\n    return first < 0xD800 || first > 0xDBFF || position + 1 === size\n      || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF\n        ? CONVERT_TO_STRING ? S.charAt(position) : first\n        : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;\n  };\n};\n\nmodule.exports = {\n  // `String.prototype.codePointAt` method\n  // https://tc39.es/ecma262/#sec-string.prototype.codepointat\n  codeAt: createMethod(false),\n  // `String.prototype.at` method\n  // https://github.com/mathiasbynens/String.prototype.at\n  charAt: createMethod(true)\n};\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\n\n// `AdvanceStringIndex` abstract operation\n// https://tc39.es/ecma262/#sec-advancestringindex\nmodule.exports = function (S, index, unicode) {\n  return index + (unicode ? charAt(S, index).length : 1);\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar toLength = require('../internals/to-length');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\n// @@match logic\nfixRegExpWellKnownSymbolLogic('match', 1, function (MATCH, nativeMatch, maybeCallNative) {\n  return [\n    // `String.prototype.match` method\n    // https://tc39.es/ecma262/#sec-string.prototype.match\n    function match(regexp) {\n      var O = requireObjectCoercible(this);\n      var matcher = regexp == undefined ? undefined : regexp[MATCH];\n      return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));\n    },\n    // `RegExp.prototype[@@match]` method\n    // https://tc39.es/ecma262/#sec-regexp.prototype-@@match\n    function (regexp) {\n      var res = maybeCallNative(nativeMatch, regexp, this);\n      if (res.done) return res.value;\n\n      var rx = anObject(regexp);\n      var S = String(this);\n\n      if (!rx.global) return regExpExec(rx, S);\n\n      var fullUnicode = rx.unicode;\n      rx.lastIndex = 0;\n      var A = [];\n      var n = 0;\n      var result;\n      while ((result = regExpExec(rx, S)) !== null) {\n        var matchStr = String(result[0]);\n        A[n] = matchStr;\n        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n        n++;\n      }\n      return n === 0 ? null : A;\n    }\n  ];\n});\n","var toObject = require('../internals/to-object');\n\nvar floor = Math.floor;\nvar replace = ''.replace;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d{1,2}|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d{1,2})/g;\n\n// `GetSubstitution` abstract operation\n// https://tc39.es/ecma262/#sec-getsubstitution\nmodule.exports = function (matched, str, position, captures, namedCaptures, replacement) {\n  var tailPos = position + matched.length;\n  var m = captures.length;\n  var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n  if (namedCaptures !== undefined) {\n    namedCaptures = toObject(namedCaptures);\n    symbols = SUBSTITUTION_SYMBOLS;\n  }\n  return replace.call(replacement, symbols, function (match, ch) {\n    var capture;\n    switch (ch.charAt(0)) {\n      case '$': return '$';\n      case '&': return matched;\n      case '`': return str.slice(0, position);\n      case \"'\": return str.slice(tailPos);\n      case '<':\n        capture = namedCaptures[ch.slice(1, -1)];\n        break;\n      default: // \\d\\d?\n        var n = +ch;\n        if (n === 0) return match;\n        if (n > m) {\n          var f = floor(n / 10);\n          if (f === 0) return match;\n          if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n          return match;\n        }\n        capture = captures[n - 1];\n    }\n    return capture === undefined ? '' : capture;\n  });\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar anObject = require('../internals/an-object');\nvar toLength = require('../internals/to-length');\nvar toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar getSubstitution = require('../internals/get-substitution');\nvar regExpExec = require('../internals/regexp-exec-abstract');\n\nvar max = Math.max;\nvar min = Math.min;\n\nvar maybeToString = function (it) {\n  return it === undefined ? it : String(it);\n};\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', 2, function (REPLACE, nativeReplace, maybeCallNative, reason) {\n  var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = reason.REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE;\n  var REPLACE_KEEPS_$0 = reason.REPLACE_KEEPS_$0;\n  var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n  return [\n    // `String.prototype.replace` method\n    // https://tc39.es/ecma262/#sec-string.prototype.replace\n    function replace(searchValue, replaceValue) {\n      var O = requireObjectCoercible(this);\n      var replacer = searchValue == undefined ? undefined : searchValue[REPLACE];\n      return replacer !== undefined\n        ? replacer.call(searchValue, O, replaceValue)\n        : nativeReplace.call(String(O), searchValue, replaceValue);\n    },\n    // `RegExp.prototype[@@replace]` method\n    // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace\n    function (regexp, replaceValue) {\n      if (\n        (!REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE && REPLACE_KEEPS_$0) ||\n        (typeof replaceValue === 'string' && replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1)\n      ) {\n        var res = maybeCallNative(nativeReplace, regexp, this, replaceValue);\n        if (res.done) return res.value;\n      }\n\n      var rx = anObject(regexp);\n      var S = String(this);\n\n      var functionalReplace = typeof replaceValue === 'function';\n      if (!functionalReplace) replaceValue = String(replaceValue);\n\n      var global = rx.global;\n      if (global) {\n        var fullUnicode = rx.unicode;\n        rx.lastIndex = 0;\n      }\n      var results = [];\n      while (true) {\n        var result = regExpExec(rx, S);\n        if (result === null) break;\n\n        results.push(result);\n        if (!global) break;\n\n        var matchStr = String(result[0]);\n        if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n      }\n\n      var accumulatedResult = '';\n      var nextSourcePosition = 0;\n      for (var i = 0; i < results.length; i++) {\n        result = results[i];\n\n        var matched = String(result[0]);\n        var position = max(min(toInteger(result.index), S.length), 0);\n        var captures = [];\n        // NOTE: This is equivalent to\n        //   captures = result.slice(1).map(maybeToString)\n        // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n        // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n        // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n        for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));\n        var namedCaptures = result.groups;\n        if (functionalReplace) {\n          var replacerArgs = [matched].concat(captures, position, S);\n          if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);\n          var replacement = String(replaceValue.apply(undefined, replacerArgs));\n        } else {\n          replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n        }\n        if (position >= nextSourcePosition) {\n          accumulatedResult += S.slice(nextSourcePosition, position) + replacement;\n          nextSourcePosition = position + matched.length;\n        }\n      }\n      return accumulatedResult + S.slice(nextSourcePosition);\n    }\n  ];\n});\n","var anObject = require('../internals/an-object');\nvar aFunction = require('../internals/a-function');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n  var C = anObject(O).constructor;\n  var S;\n  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);\n};\n","'use strict';\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar isRegExp = require('../internals/is-regexp');\nvar anObject = require('../internals/an-object');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar speciesConstructor = require('../internals/species-constructor');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar toLength = require('../internals/to-length');\nvar callRegExpExec = require('../internals/regexp-exec-abstract');\nvar regexpExec = require('../internals/regexp-exec');\nvar stickyHelpers = require('../internals/regexp-sticky-helpers');\n\nvar UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y;\nvar arrayPush = [].push;\nvar min = Math.min;\nvar MAX_UINT32 = 0xFFFFFFFF;\n\n// @@split logic\nfixRegExpWellKnownSymbolLogic('split', 2, function (SPLIT, nativeSplit, maybeCallNative) {\n  var internalSplit;\n  if (\n    'abbc'.split(/(b)*/)[1] == 'c' ||\n    // eslint-disable-next-line regexp/no-empty-group -- required for testing\n    'test'.split(/(?:)/, -1).length != 4 ||\n    'ab'.split(/(?:ab)*/).length != 2 ||\n    '.'.split(/(.?)(.?)/).length != 4 ||\n    // eslint-disable-next-line regexp/no-assertion-capturing-group, regexp/no-empty-group -- required for testing\n    '.'.split(/()()/).length > 1 ||\n    ''.split(/.?/).length\n  ) {\n    // based on es5-shim implementation, need to rework it\n    internalSplit = function (separator, limit) {\n      var string = String(requireObjectCoercible(this));\n      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n      if (lim === 0) return [];\n      if (separator === undefined) return [string];\n      // If `separator` is not a regex, use native split\n      if (!isRegExp(separator)) {\n        return nativeSplit.call(string, separator, lim);\n      }\n      var output = [];\n      var flags = (separator.ignoreCase ? 'i' : '') +\n                  (separator.multiline ? 'm' : '') +\n                  (separator.unicode ? 'u' : '') +\n                  (separator.sticky ? 'y' : '');\n      var lastLastIndex = 0;\n      // Make `global` and avoid `lastIndex` issues by working with a copy\n      var separatorCopy = new RegExp(separator.source, flags + 'g');\n      var match, lastIndex, lastLength;\n      while (match = regexpExec.call(separatorCopy, string)) {\n        lastIndex = separatorCopy.lastIndex;\n        if (lastIndex > lastLastIndex) {\n          output.push(string.slice(lastLastIndex, match.index));\n          if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));\n          lastLength = match[0].length;\n          lastLastIndex = lastIndex;\n          if (output.length >= lim) break;\n        }\n        if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop\n      }\n      if (lastLastIndex === string.length) {\n        if (lastLength || !separatorCopy.test('')) output.push('');\n      } else output.push(string.slice(lastLastIndex));\n      return output.length > lim ? output.slice(0, lim) : output;\n    };\n  // Chakra, V8\n  } else if ('0'.split(undefined, 0).length) {\n    internalSplit = function (separator, limit) {\n      return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);\n    };\n  } else internalSplit = nativeSplit;\n\n  return [\n    // `String.prototype.split` method\n    // https://tc39.es/ecma262/#sec-string.prototype.split\n    function split(separator, limit) {\n      var O = requireObjectCoercible(this);\n      var splitter = separator == undefined ? undefined : separator[SPLIT];\n      return splitter !== undefined\n        ? splitter.call(separator, O, limit)\n        : internalSplit.call(String(O), separator, limit);\n    },\n    // `RegExp.prototype[@@split]` method\n    // https://tc39.es/ecma262/#sec-regexp.prototype-@@split\n    //\n    // NOTE: This cannot be properly polyfilled in engines that don't support\n    // the 'y' flag.\n    function (regexp, limit) {\n      var res = maybeCallNative(internalSplit, regexp, this, limit, internalSplit !== nativeSplit);\n      if (res.done) return res.value;\n\n      var rx = anObject(regexp);\n      var S = String(this);\n      var C = speciesConstructor(rx, RegExp);\n\n      var unicodeMatching = rx.unicode;\n      var flags = (rx.ignoreCase ? 'i' : '') +\n                  (rx.multiline ? 'm' : '') +\n                  (rx.unicode ? 'u' : '') +\n                  (UNSUPPORTED_Y ? 'g' : 'y');\n\n      // ^(? + rx + ) is needed, in combination with some S slicing, to\n      // simulate the 'y' flag.\n      var splitter = new C(UNSUPPORTED_Y ? '^(?:' + rx.source + ')' : rx, flags);\n      var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;\n      if (lim === 0) return [];\n      if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : [];\n      var p = 0;\n      var q = 0;\n      var A = [];\n      while (q < S.length) {\n        splitter.lastIndex = UNSUPPORTED_Y ? 0 : q;\n        var z = callRegExpExec(splitter, UNSUPPORTED_Y ? S.slice(q) : S);\n        var e;\n        if (\n          z === null ||\n          (e = min(toLength(splitter.lastIndex + (UNSUPPORTED_Y ? q : 0)), S.length)) === p\n        ) {\n          q = advanceStringIndex(S, q, unicodeMatching);\n        } else {\n          A.push(S.slice(p, q));\n          if (A.length === lim) return A;\n          for (var i = 1; i <= z.length - 1; i++) {\n            A.push(z[i]);\n            if (A.length === lim) return A;\n          }\n          q = p = e;\n        }\n      }\n      A.push(S.slice(p));\n      return A;\n    }\n  ];\n}, UNSUPPORTED_Y);\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nexports.f = wellKnownSymbol;\n","var path = require('../internals/path');\nvar has = require('../internals/has');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineProperty = require('../internals/object-define-property').f;\n\nmodule.exports = function (NAME) {\n  var Symbol = path.Symbol || (path.Symbol = {});\n  if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, {\n    value: wrappedWellKnownSymbolModule.f(NAME)\n  });\n};\n","var defineProperty = require('../internals/object-define-property').f;\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\n\nmodule.exports = function (it, TAG, STATIC) {\n  if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {\n    defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });\n  }\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar IS_PURE = require('../internals/is-pure');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar NATIVE_SYMBOL = require('../internals/native-symbol');\nvar USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');\nvar fails = require('../internals/fails');\nvar has = require('../internals/has');\nvar isArray = require('../internals/is-array');\nvar isObject = require('../internals/is-object');\nvar anObject = require('../internals/an-object');\nvar toObject = require('../internals/to-object');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toPrimitive = require('../internals/to-primitive');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar nativeObjectCreate = require('../internals/object-create');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertyNamesExternal = require('../internals/object-get-own-property-names-external');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar definePropertyModule = require('../internals/object-define-property');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar shared = require('../internals/shared');\nvar sharedKey = require('../internals/shared-key');\nvar hiddenKeys = require('../internals/hidden-keys');\nvar uid = require('../internals/uid');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');\nvar defineWellKnownSymbol = require('../internals/define-well-known-symbol');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar InternalStateModule = require('../internals/internal-state');\nvar $forEach = require('../internals/array-iteration').forEach;\n\nvar HIDDEN = sharedKey('hidden');\nvar SYMBOL = 'Symbol';\nvar PROTOTYPE = 'prototype';\nvar TO_PRIMITIVE = wellKnownSymbol('toPrimitive');\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(SYMBOL);\nvar ObjectPrototype = Object[PROTOTYPE];\nvar $Symbol = global.Symbol;\nvar $stringify = getBuiltIn('JSON', 'stringify');\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;\nvar nativePropertyIsEnumerable = propertyIsEnumerableModule.f;\nvar AllSymbols = shared('symbols');\nvar ObjectPrototypeSymbols = shared('op-symbols');\nvar StringToSymbolRegistry = shared('string-to-symbol-registry');\nvar SymbolToStringRegistry = shared('symbol-to-string-registry');\nvar WellKnownSymbolsStore = shared('wks');\nvar QObject = global.QObject;\n// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173\nvar USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;\n\n// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687\nvar setSymbolDescriptor = DESCRIPTORS && fails(function () {\n  return nativeObjectCreate(nativeDefineProperty({}, 'a', {\n    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }\n  })).a != 7;\n}) ? function (O, P, Attributes) {\n  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);\n  if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];\n  nativeDefineProperty(O, P, Attributes);\n  if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {\n    nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);\n  }\n} : nativeDefineProperty;\n\nvar wrap = function (tag, description) {\n  var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);\n  setInternalState(symbol, {\n    type: SYMBOL,\n    tag: tag,\n    description: description\n  });\n  if (!DESCRIPTORS) symbol.description = description;\n  return symbol;\n};\n\nvar isSymbol = USE_SYMBOL_AS_UID ? function (it) {\n  return typeof it == 'symbol';\n} : function (it) {\n  return Object(it) instanceof $Symbol;\n};\n\nvar $defineProperty = function defineProperty(O, P, Attributes) {\n  if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);\n  anObject(O);\n  var key = toPrimitive(P, true);\n  anObject(Attributes);\n  if (has(AllSymbols, key)) {\n    if (!Attributes.enumerable) {\n      if (!has(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));\n      O[HIDDEN][key] = true;\n    } else {\n      if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;\n      Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });\n    } return setSymbolDescriptor(O, key, Attributes);\n  } return nativeDefineProperty(O, key, Attributes);\n};\n\nvar $defineProperties = function defineProperties(O, Properties) {\n  anObject(O);\n  var properties = toIndexedObject(Properties);\n  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));\n  $forEach(keys, function (key) {\n    if (!DESCRIPTORS || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);\n  });\n  return O;\n};\n\nvar $create = function create(O, Properties) {\n  return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);\n};\n\nvar $propertyIsEnumerable = function propertyIsEnumerable(V) {\n  var P = toPrimitive(V, true);\n  var enumerable = nativePropertyIsEnumerable.call(this, P);\n  if (this === ObjectPrototype && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false;\n  return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;\n};\n\nvar $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {\n  var it = toIndexedObject(O);\n  var key = toPrimitive(P, true);\n  if (it === ObjectPrototype && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return;\n  var descriptor = nativeGetOwnPropertyDescriptor(it, key);\n  if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {\n    descriptor.enumerable = true;\n  }\n  return descriptor;\n};\n\nvar $getOwnPropertyNames = function getOwnPropertyNames(O) {\n  var names = nativeGetOwnPropertyNames(toIndexedObject(O));\n  var result = [];\n  $forEach(names, function (key) {\n    if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key);\n  });\n  return result;\n};\n\nvar $getOwnPropertySymbols = function getOwnPropertySymbols(O) {\n  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;\n  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));\n  var result = [];\n  $forEach(names, function (key) {\n    if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype, key))) {\n      result.push(AllSymbols[key]);\n    }\n  });\n  return result;\n};\n\n// `Symbol` constructor\n// https://tc39.es/ecma262/#sec-symbol-constructor\nif (!NATIVE_SYMBOL) {\n  $Symbol = function Symbol() {\n    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');\n    var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);\n    var tag = uid(description);\n    var setter = function (value) {\n      if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);\n      if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;\n      setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));\n    };\n    if (DESCRIPTORS && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });\n    return wrap(tag, description);\n  };\n\n  redefine($Symbol[PROTOTYPE], 'toString', function toString() {\n    return getInternalState(this).tag;\n  });\n\n  redefine($Symbol, 'withoutSetter', function (description) {\n    return wrap(uid(description), description);\n  });\n\n  propertyIsEnumerableModule.f = $propertyIsEnumerable;\n  definePropertyModule.f = $defineProperty;\n  getOwnPropertyDescriptorModule.f = $getOwnPropertyDescriptor;\n  getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;\n  getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;\n\n  wrappedWellKnownSymbolModule.f = function (name) {\n    return wrap(wellKnownSymbol(name), name);\n  };\n\n  if (DESCRIPTORS) {\n    // https://github.com/tc39/proposal-Symbol-description\n    nativeDefineProperty($Symbol[PROTOTYPE], 'description', {\n      configurable: true,\n      get: function description() {\n        return getInternalState(this).description;\n      }\n    });\n    if (!IS_PURE) {\n      redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });\n    }\n  }\n}\n\n$({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {\n  Symbol: $Symbol\n});\n\n$forEach(objectKeys(WellKnownSymbolsStore), function (name) {\n  defineWellKnownSymbol(name);\n});\n\n$({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {\n  // `Symbol.for` method\n  // https://tc39.es/ecma262/#sec-symbol.for\n  'for': function (key) {\n    var string = String(key);\n    if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];\n    var symbol = $Symbol(string);\n    StringToSymbolRegistry[string] = symbol;\n    SymbolToStringRegistry[symbol] = string;\n    return symbol;\n  },\n  // `Symbol.keyFor` method\n  // https://tc39.es/ecma262/#sec-symbol.keyfor\n  keyFor: function keyFor(sym) {\n    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');\n    if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];\n  },\n  useSetter: function () { USE_SETTER = true; },\n  useSimple: function () { USE_SETTER = false; }\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS }, {\n  // `Object.create` method\n  // https://tc39.es/ecma262/#sec-object.create\n  create: $create,\n  // `Object.defineProperty` method\n  // https://tc39.es/ecma262/#sec-object.defineproperty\n  defineProperty: $defineProperty,\n  // `Object.defineProperties` method\n  // https://tc39.es/ecma262/#sec-object.defineproperties\n  defineProperties: $defineProperties,\n  // `Object.getOwnPropertyDescriptor` method\n  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors\n  getOwnPropertyDescriptor: $getOwnPropertyDescriptor\n});\n\n$({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {\n  // `Object.getOwnPropertyNames` method\n  // https://tc39.es/ecma262/#sec-object.getownpropertynames\n  getOwnPropertyNames: $getOwnPropertyNames,\n  // `Object.getOwnPropertySymbols` method\n  // https://tc39.es/ecma262/#sec-object.getownpropertysymbols\n  getOwnPropertySymbols: $getOwnPropertySymbols\n});\n\n// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives\n// https://bugs.chromium.org/p/v8/issues/detail?id=3443\n$({ target: 'Object', stat: true, forced: fails(function () { getOwnPropertySymbolsModule.f(1); }) }, {\n  getOwnPropertySymbols: function getOwnPropertySymbols(it) {\n    return getOwnPropertySymbolsModule.f(toObject(it));\n  }\n});\n\n// `JSON.stringify` method behavior with symbols\n// https://tc39.es/ecma262/#sec-json.stringify\nif ($stringify) {\n  var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails(function () {\n    var symbol = $Symbol();\n    // MS Edge converts symbol values to JSON as {}\n    return $stringify([symbol]) != '[null]'\n      // WebKit converts symbol values to JSON as null\n      || $stringify({ a: symbol }) != '{}'\n      // V8 throws on boxed symbols\n      || $stringify(Object(symbol)) != '{}';\n  });\n\n  $({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {\n    // eslint-disable-next-line no-unused-vars -- required for `.length`\n    stringify: function stringify(it, replacer, space) {\n      var args = [it];\n      var index = 1;\n      var $replacer;\n      while (arguments.length > index) args.push(arguments[index++]);\n      $replacer = replacer;\n      if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined\n      if (!isArray(replacer)) replacer = function (key, value) {\n        if (typeof $replacer == 'function') value = $replacer.call(this, key, value);\n        if (!isSymbol(value)) return value;\n      };\n      args[1] = replacer;\n      return $stringify.apply(null, args);\n    }\n  });\n}\n\n// `Symbol.prototype[@@toPrimitive]` method\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive\nif (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {\n  createNonEnumerableProperty($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);\n}\n// `Symbol.prototype[@@toStringTag]` property\n// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag\nsetToStringTag($Symbol, SYMBOL);\n\nhiddenKeys[HIDDEN] = true;\n","// `Symbol.prototype.description` getter\n// https://tc39.es/ecma262/#sec-symbol.prototype.description\n'use strict';\nvar $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar has = require('../internals/has');\nvar isObject = require('../internals/is-object');\nvar defineProperty = require('../internals/object-define-property').f;\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\n\nvar NativeSymbol = global.Symbol;\n\nif (DESCRIPTORS && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) ||\n  // Safari 12 bug\n  NativeSymbol().description !== undefined\n)) {\n  var EmptyStringDescriptionStore = {};\n  // wrap Symbol constructor for correct work with undefined description\n  var SymbolWrapper = function Symbol() {\n    var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);\n    var result = this instanceof SymbolWrapper\n      ? new NativeSymbol(description)\n      // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'\n      : description === undefined ? NativeSymbol() : NativeSymbol(description);\n    if (description === '') EmptyStringDescriptionStore[result] = true;\n    return result;\n  };\n  copyConstructorProperties(SymbolWrapper, NativeSymbol);\n  var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;\n  symbolPrototype.constructor = SymbolWrapper;\n\n  var symbolToString = symbolPrototype.toString;\n  var native = String(NativeSymbol('test')) == 'Symbol(test)';\n  var regexp = /^Symbol\\((.*)\\)[^)]+$/;\n  defineProperty(symbolPrototype, 'description', {\n    configurable: true,\n    get: function description() {\n      var symbol = isObject(this) ? this.valueOf() : this;\n      var string = symbolToString.call(symbol);\n      if (has(EmptyStringDescriptionStore, symbol)) return '';\n      var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1');\n      return desc === '' ? undefined : desc;\n    }\n  });\n\n  $({ global: true, forced: true }, {\n    Symbol: SymbolWrapper\n  });\n}\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.species` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.species\ndefineWellKnownSymbol('species');\n","'use strict';\nvar toObject = require('../internals/to-object');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar toLength = require('../internals/to-length');\n\n// `Array.prototype.fill` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.fill\nmodule.exports = function fill(value /* , start = 0, end = @length */) {\n  var O = toObject(this);\n  var length = toLength(O.length);\n  var argumentsLength = arguments.length;\n  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);\n  var end = argumentsLength > 2 ? arguments[2] : undefined;\n  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);\n  while (endPos > index) O[index++] = value;\n  return O;\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar definePropertyModule = require('../internals/object-define-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n  definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n    configurable: true,\n    value: create(null)\n  });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n  ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","var $ = require('../internals/export');\nvar fill = require('../internals/array-fill');\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// `Array.prototype.fill` method\n// https://tc39.es/ecma262/#sec-array.prototype.fill\n$({ target: 'Array', proto: true }, {\n  fill: fill\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('fill');\n","'use strict';\nvar $ = require('../internals/export');\nvar $includes = require('../internals/array-includes').includes;\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// `Array.prototype.includes` method\n// https://tc39.es/ecma262/#sec-array.prototype.includes\n$({ target: 'Array', proto: true }, {\n  includes: function includes(el /* , fromIndex = 0 */) {\n    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('includes');\n","module.exports = {};\n","'use strict';\nvar fails = require('../internals/fails');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\nvar returnThis = function () { return this; };\n\n// `%IteratorPrototype%` object\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\n/* eslint-disable es/no-array-prototype-keys -- safe */\nif ([].keys) {\n  arrayIterator = [].keys();\n  // Safari 8 has buggy iterators w/o `next`\n  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n  else {\n    PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n  }\n}\n\nvar NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {\n  var test = {};\n  // FF44- legacy iterators case\n  return IteratorPrototype[ITERATOR].call(test) !== test;\n});\n\nif (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};\n\n// `%IteratorPrototype%[@@iterator]()` method\n// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator\nif ((!IS_PURE || NEW_ITERATOR_PROTOTYPE) && !has(IteratorPrototype, ITERATOR)) {\n  createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\n\nmodule.exports = {\n  IteratorPrototype: IteratorPrototype,\n  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","'use strict';\nvar IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;\nvar create = require('../internals/object-create');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar Iterators = require('../internals/iterators');\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next) {\n  var TO_STRING_TAG = NAME + ' Iterator';\n  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n  Iterators[TO_STRING_TAG] = returnThis;\n  return IteratorConstructor;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar createIteratorConstructor = require('../internals/create-iterator-constructor');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\nvar Iterators = require('../internals/iterators');\nvar IteratorsCore = require('../internals/iterators-core');\n\nvar IteratorPrototype = IteratorsCore.IteratorPrototype;\nvar BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;\nvar ITERATOR = wellKnownSymbol('iterator');\nvar KEYS = 'keys';\nvar VALUES = 'values';\nvar ENTRIES = 'entries';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {\n  createIteratorConstructor(IteratorConstructor, NAME, next);\n\n  var getIterationMethod = function (KIND) {\n    if (KIND === DEFAULT && defaultIterator) return defaultIterator;\n    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];\n    switch (KIND) {\n      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };\n      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };\n      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };\n    } return function () { return new IteratorConstructor(this); };\n  };\n\n  var TO_STRING_TAG = NAME + ' Iterator';\n  var INCORRECT_VALUES_NAME = false;\n  var IterablePrototype = Iterable.prototype;\n  var nativeIterator = IterablePrototype[ITERATOR]\n    || IterablePrototype['@@iterator']\n    || DEFAULT && IterablePrototype[DEFAULT];\n  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);\n  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;\n  var CurrentIteratorPrototype, methods, KEY;\n\n  // fix native\n  if (anyNativeIterator) {\n    CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));\n    if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {\n      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {\n        if (setPrototypeOf) {\n          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);\n        } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {\n          createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);\n        }\n      }\n      // Set @@toStringTag to native iterators\n      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);\n      if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;\n    }\n  }\n\n  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF\n  if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {\n    INCORRECT_VALUES_NAME = true;\n    defaultIterator = function values() { return nativeIterator.call(this); };\n  }\n\n  // define iterator\n  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {\n    createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);\n  }\n  Iterators[NAME] = defaultIterator;\n\n  // export additional methods\n  if (DEFAULT) {\n    methods = {\n      values: getIterationMethod(VALUES),\n      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),\n      entries: getIterationMethod(ENTRIES)\n    };\n    if (FORCED) for (KEY in methods) {\n      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {\n        redefine(IterablePrototype, KEY, methods[KEY]);\n      }\n    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);\n  }\n\n  return methods;\n};\n","'use strict';\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar addToUnscopables = require('../internals/add-to-unscopables');\nvar Iterators = require('../internals/iterators');\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar ARRAY_ITERATOR = 'Array Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);\n\n// `Array.prototype.entries` method\n// https://tc39.es/ecma262/#sec-array.prototype.entries\n// `Array.prototype.keys` method\n// https://tc39.es/ecma262/#sec-array.prototype.keys\n// `Array.prototype.values` method\n// https://tc39.es/ecma262/#sec-array.prototype.values\n// `Array.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-array.prototype-@@iterator\n// `CreateArrayIterator` internal method\n// https://tc39.es/ecma262/#sec-createarrayiterator\nmodule.exports = defineIterator(Array, 'Array', function (iterated, kind) {\n  setInternalState(this, {\n    type: ARRAY_ITERATOR,\n    target: toIndexedObject(iterated), // target\n    index: 0,                          // next index\n    kind: kind                         // kind\n  });\n// `%ArrayIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next\n}, function () {\n  var state = getInternalState(this);\n  var target = state.target;\n  var kind = state.kind;\n  var index = state.index++;\n  if (!target || index >= target.length) {\n    state.target = undefined;\n    return { value: undefined, done: true };\n  }\n  if (kind == 'keys') return { value: index, done: false };\n  if (kind == 'values') return { value: target[index], done: false };\n  return { value: [index, target[index]], done: false };\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values%\n// https://tc39.es/ecma262/#sec-createunmappedargumentsobject\n// https://tc39.es/ecma262/#sec-createmappedargumentsobject\nIterators.Arguments = Iterators.Array;\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","'use strict';\nvar $ = require('../internals/export');\nvar isObject = require('../internals/is-object');\nvar isArray = require('../internals/is-array');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar toLength = require('../internals/to-length');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar createProperty = require('../internals/create-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');\n\nvar SPECIES = wellKnownSymbol('species');\nvar nativeSlice = [].slice;\nvar max = Math.max;\n\n// `Array.prototype.slice` method\n// https://tc39.es/ecma262/#sec-array.prototype.slice\n// fallback for not array-like ES3 strings and DOM objects\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n  slice: function slice(start, end) {\n    var O = toIndexedObject(this);\n    var length = toLength(O.length);\n    var k = toAbsoluteIndex(start, length);\n    var fin = toAbsoluteIndex(end === undefined ? length : end, length);\n    // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible\n    var Constructor, result, n;\n    if (isArray(O)) {\n      Constructor = O.constructor;\n      // cross-realm fallback\n      if (typeof Constructor == 'function' && (Constructor === Array || isArray(Constructor.prototype))) {\n        Constructor = undefined;\n      } else if (isObject(Constructor)) {\n        Constructor = Constructor[SPECIES];\n        if (Constructor === null) Constructor = undefined;\n      }\n      if (Constructor === Array || Constructor === undefined) {\n        return nativeSlice.call(O, k, fin);\n      }\n    }\n    result = new (Constructor === undefined ? Array : Constructor)(max(fin - k, 0));\n    for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);\n    result.length = n;\n    return result;\n  }\n});\n","var setSpecies = require('../internals/set-species');\n\n// `Array[@@species]` getter\n// https://tc39.es/ecma262/#sec-get-array-@@species\nsetSpecies('Array');\n","// eslint-disable-next-line es/no-typed-arrays -- safe\nmodule.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';\n","var redefine = require('../internals/redefine');\n\nmodule.exports = function (target, src, options) {\n  for (var key in src) redefine(target, key, src[key], options);\n  return target;\n};\n","module.exports = function (it, Constructor, name) {\n  if (!(it instanceof Constructor)) {\n    throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');\n  } return it;\n};\n","var toInteger = require('../internals/to-integer');\nvar toLength = require('../internals/to-length');\n\n// `ToIndex` abstract operation\n// https://tc39.es/ecma262/#sec-toindex\nmodule.exports = function (it) {\n  if (it === undefined) return 0;\n  var number = toInteger(it);\n  var length = toLength(number);\n  if (number !== length) throw RangeError('Wrong length or index');\n  return length;\n};\n","// IEEE754 conversions based on https://github.com/feross/ieee754\nvar abs = Math.abs;\nvar pow = Math.pow;\nvar floor = Math.floor;\nvar log = Math.log;\nvar LN2 = Math.LN2;\n\nvar pack = function (number, mantissaLength, bytes) {\n  var buffer = new Array(bytes);\n  var exponentLength = bytes * 8 - mantissaLength - 1;\n  var eMax = (1 << exponentLength) - 1;\n  var eBias = eMax >> 1;\n  var rt = mantissaLength === 23 ? pow(2, -24) - pow(2, -77) : 0;\n  var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;\n  var index = 0;\n  var exponent, mantissa, c;\n  number = abs(number);\n  // eslint-disable-next-line no-self-compare -- NaN check\n  if (number != number || number === Infinity) {\n    // eslint-disable-next-line no-self-compare -- NaN check\n    mantissa = number != number ? 1 : 0;\n    exponent = eMax;\n  } else {\n    exponent = floor(log(number) / LN2);\n    if (number * (c = pow(2, -exponent)) < 1) {\n      exponent--;\n      c *= 2;\n    }\n    if (exponent + eBias >= 1) {\n      number += rt / c;\n    } else {\n      number += rt * pow(2, 1 - eBias);\n    }\n    if (number * c >= 2) {\n      exponent++;\n      c /= 2;\n    }\n    if (exponent + eBias >= eMax) {\n      mantissa = 0;\n      exponent = eMax;\n    } else if (exponent + eBias >= 1) {\n      mantissa = (number * c - 1) * pow(2, mantissaLength);\n      exponent = exponent + eBias;\n    } else {\n      mantissa = number * pow(2, eBias - 1) * pow(2, mantissaLength);\n      exponent = 0;\n    }\n  }\n  for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);\n  exponent = exponent << mantissaLength | mantissa;\n  exponentLength += mantissaLength;\n  for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);\n  buffer[--index] |= sign * 128;\n  return buffer;\n};\n\nvar unpack = function (buffer, mantissaLength) {\n  var bytes = buffer.length;\n  var exponentLength = bytes * 8 - mantissaLength - 1;\n  var eMax = (1 << exponentLength) - 1;\n  var eBias = eMax >> 1;\n  var nBits = exponentLength - 7;\n  var index = bytes - 1;\n  var sign = buffer[index--];\n  var exponent = sign & 127;\n  var mantissa;\n  sign >>= 7;\n  for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);\n  mantissa = exponent & (1 << -nBits) - 1;\n  exponent >>= -nBits;\n  nBits += mantissaLength;\n  for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);\n  if (exponent === 0) {\n    exponent = 1 - eBias;\n  } else if (exponent === eMax) {\n    return mantissa ? NaN : sign ? -Infinity : Infinity;\n  } else {\n    mantissa = mantissa + pow(2, mantissaLength);\n    exponent = exponent - eBias;\n  } return (sign ? -1 : 1) * mantissa * pow(2, exponent - mantissaLength);\n};\n\nmodule.exports = {\n  pack: pack,\n  unpack: unpack\n};\n","'use strict';\nvar global = require('../internals/global');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-native');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefineAll = require('../internals/redefine-all');\nvar fails = require('../internals/fails');\nvar anInstance = require('../internals/an-instance');\nvar toInteger = require('../internals/to-integer');\nvar toLength = require('../internals/to-length');\nvar toIndex = require('../internals/to-index');\nvar IEEE754 = require('../internals/ieee754');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar defineProperty = require('../internals/object-define-property').f;\nvar arrayFill = require('../internals/array-fill');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar ARRAY_BUFFER = 'ArrayBuffer';\nvar DATA_VIEW = 'DataView';\nvar PROTOTYPE = 'prototype';\nvar WRONG_LENGTH = 'Wrong length';\nvar WRONG_INDEX = 'Wrong index';\nvar NativeArrayBuffer = global[ARRAY_BUFFER];\nvar $ArrayBuffer = NativeArrayBuffer;\nvar $DataView = global[DATA_VIEW];\nvar $DataViewPrototype = $DataView && $DataView[PROTOTYPE];\nvar ObjectPrototype = Object.prototype;\nvar RangeError = global.RangeError;\n\nvar packIEEE754 = IEEE754.pack;\nvar unpackIEEE754 = IEEE754.unpack;\n\nvar packInt8 = function (number) {\n  return [number & 0xFF];\n};\n\nvar packInt16 = function (number) {\n  return [number & 0xFF, number >> 8 & 0xFF];\n};\n\nvar packInt32 = function (number) {\n  return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF];\n};\n\nvar unpackInt32 = function (buffer) {\n  return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0];\n};\n\nvar packFloat32 = function (number) {\n  return packIEEE754(number, 23, 4);\n};\n\nvar packFloat64 = function (number) {\n  return packIEEE754(number, 52, 8);\n};\n\nvar addGetter = function (Constructor, key) {\n  defineProperty(Constructor[PROTOTYPE], key, { get: function () { return getInternalState(this)[key]; } });\n};\n\nvar get = function (view, count, index, isLittleEndian) {\n  var intIndex = toIndex(index);\n  var store = getInternalState(view);\n  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);\n  var bytes = getInternalState(store.buffer).bytes;\n  var start = intIndex + store.byteOffset;\n  var pack = bytes.slice(start, start + count);\n  return isLittleEndian ? pack : pack.reverse();\n};\n\nvar set = function (view, count, index, conversion, value, isLittleEndian) {\n  var intIndex = toIndex(index);\n  var store = getInternalState(view);\n  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);\n  var bytes = getInternalState(store.buffer).bytes;\n  var start = intIndex + store.byteOffset;\n  var pack = conversion(+value);\n  for (var i = 0; i < count; i++) bytes[start + i] = pack[isLittleEndian ? i : count - i - 1];\n};\n\nif (!NATIVE_ARRAY_BUFFER) {\n  $ArrayBuffer = function ArrayBuffer(length) {\n    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);\n    var byteLength = toIndex(length);\n    setInternalState(this, {\n      bytes: arrayFill.call(new Array(byteLength), 0),\n      byteLength: byteLength\n    });\n    if (!DESCRIPTORS) this.byteLength = byteLength;\n  };\n\n  $DataView = function DataView(buffer, byteOffset, byteLength) {\n    anInstance(this, $DataView, DATA_VIEW);\n    anInstance(buffer, $ArrayBuffer, DATA_VIEW);\n    var bufferLength = getInternalState(buffer).byteLength;\n    var offset = toInteger(byteOffset);\n    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset');\n    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);\n    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);\n    setInternalState(this, {\n      buffer: buffer,\n      byteLength: byteLength,\n      byteOffset: offset\n    });\n    if (!DESCRIPTORS) {\n      this.buffer = buffer;\n      this.byteLength = byteLength;\n      this.byteOffset = offset;\n    }\n  };\n\n  if (DESCRIPTORS) {\n    addGetter($ArrayBuffer, 'byteLength');\n    addGetter($DataView, 'buffer');\n    addGetter($DataView, 'byteLength');\n    addGetter($DataView, 'byteOffset');\n  }\n\n  redefineAll($DataView[PROTOTYPE], {\n    getInt8: function getInt8(byteOffset) {\n      return get(this, 1, byteOffset)[0] << 24 >> 24;\n    },\n    getUint8: function getUint8(byteOffset) {\n      return get(this, 1, byteOffset)[0];\n    },\n    getInt16: function getInt16(byteOffset /* , littleEndian */) {\n      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);\n      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;\n    },\n    getUint16: function getUint16(byteOffset /* , littleEndian */) {\n      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);\n      return bytes[1] << 8 | bytes[0];\n    },\n    getInt32: function getInt32(byteOffset /* , littleEndian */) {\n      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined));\n    },\n    getUint32: function getUint32(byteOffset /* , littleEndian */) {\n      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0;\n    },\n    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {\n      return unpackIEEE754(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23);\n    },\n    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {\n      return unpackIEEE754(get(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52);\n    },\n    setInt8: function setInt8(byteOffset, value) {\n      set(this, 1, byteOffset, packInt8, value);\n    },\n    setUint8: function setUint8(byteOffset, value) {\n      set(this, 1, byteOffset, packInt8, value);\n    },\n    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {\n      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {\n      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {\n      set(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined);\n    },\n    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {\n      set(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined);\n    }\n  });\n} else {\n  /* eslint-disable no-new -- required for testing */\n  if (!fails(function () {\n    NativeArrayBuffer(1);\n  }) || !fails(function () {\n    new NativeArrayBuffer(-1);\n  }) || fails(function () {\n    new NativeArrayBuffer();\n    new NativeArrayBuffer(1.5);\n    new NativeArrayBuffer(NaN);\n    return NativeArrayBuffer.name != ARRAY_BUFFER;\n  })) {\n  /* eslint-enable no-new -- required for testing */\n    $ArrayBuffer = function ArrayBuffer(length) {\n      anInstance(this, $ArrayBuffer);\n      return new NativeArrayBuffer(toIndex(length));\n    };\n    var ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE] = NativeArrayBuffer[PROTOTYPE];\n    for (var keys = getOwnPropertyNames(NativeArrayBuffer), j = 0, key; keys.length > j;) {\n      if (!((key = keys[j++]) in $ArrayBuffer)) {\n        createNonEnumerableProperty($ArrayBuffer, key, NativeArrayBuffer[key]);\n      }\n    }\n    ArrayBufferPrototype.constructor = $ArrayBuffer;\n  }\n\n  // WebKit bug - the same parent prototype for typed arrays and data view\n  if (setPrototypeOf && getPrototypeOf($DataViewPrototype) !== ObjectPrototype) {\n    setPrototypeOf($DataViewPrototype, ObjectPrototype);\n  }\n\n  // iOS Safari 7.x bug\n  var testView = new $DataView(new $ArrayBuffer(2));\n  var $setInt8 = $DataViewPrototype.setInt8;\n  testView.setInt8(0, 2147483648);\n  testView.setInt8(1, 2147483649);\n  if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll($DataViewPrototype, {\n    setInt8: function setInt8(byteOffset, value) {\n      $setInt8.call(this, byteOffset, value << 24 >> 24);\n    },\n    setUint8: function setUint8(byteOffset, value) {\n      $setInt8.call(this, byteOffset, value << 24 >> 24);\n    }\n  }, { unsafe: true });\n}\n\nsetToStringTag($ArrayBuffer, ARRAY_BUFFER);\nsetToStringTag($DataView, DATA_VIEW);\n\nmodule.exports = {\n  ArrayBuffer: $ArrayBuffer,\n  DataView: $DataView\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar arrayBufferModule = require('../internals/array-buffer');\nvar setSpecies = require('../internals/set-species');\n\nvar ARRAY_BUFFER = 'ArrayBuffer';\nvar ArrayBuffer = arrayBufferModule[ARRAY_BUFFER];\nvar NativeArrayBuffer = global[ARRAY_BUFFER];\n\n// `ArrayBuffer` constructor\n// https://tc39.es/ecma262/#sec-arraybuffer-constructor\n$({ global: true, forced: NativeArrayBuffer !== ArrayBuffer }, {\n  ArrayBuffer: ArrayBuffer\n});\n\nsetSpecies(ARRAY_BUFFER);\n","var isRegExp = require('../internals/is-regexp');\n\nmodule.exports = function (it) {\n  if (isRegExp(it)) {\n    throw TypeError(\"The method doesn't accept regular expressions\");\n  } return it;\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\nmodule.exports = function (METHOD_NAME) {\n  var regexp = /./;\n  try {\n    '/./'[METHOD_NAME](regexp);\n  } catch (error1) {\n    try {\n      regexp[MATCH] = false;\n      return '/./'[METHOD_NAME](regexp);\n    } catch (error2) { /* empty */ }\n  } return false;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\n\n// `String.prototype.includes` method\n// https://tc39.es/ecma262/#sec-string.prototype.includes\n$({ target: 'String', proto: true, forced: !correctIsRegExpLogic('includes') }, {\n  includes: function includes(searchString /* , position = 0 */) {\n    return !!~String(requireObjectCoercible(this))\n      .indexOf(notARegExp(searchString), arguments.length > 1 ? arguments[1] : undefined);\n  }\n});\n","var fails = require('../internals/fails');\nvar whitespaces = require('../internals/whitespaces');\n\nvar non = '\\u200B\\u0085\\u180E';\n\n// check that a method works with the correct list\n// of whitespaces and has a correct name\nmodule.exports = function (METHOD_NAME) {\n  return fails(function () {\n    return !!whitespaces[METHOD_NAME]() || non[METHOD_NAME]() != non || whitespaces[METHOD_NAME].name !== METHOD_NAME;\n  });\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $trim = require('../internals/string-trim').trim;\nvar forcedStringTrimMethod = require('../internals/string-trim-forced');\n\n// `String.prototype.trim` method\n// https://tc39.es/ecma262/#sec-string.prototype.trim\n$({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, {\n  trim: function trim() {\n    return $trim(this);\n  }\n});\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n  var called = 0;\n  var iteratorWithReturn = {\n    next: function () {\n      return { done: !!called++ };\n    },\n    'return': function () {\n      SAFE_CLOSING = true;\n    }\n  };\n  iteratorWithReturn[ITERATOR] = function () {\n    return this;\n  };\n  // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing\n  Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n  var ITERATION_SUPPORT = false;\n  try {\n    var object = {};\n    object[ITERATOR] = function () {\n      return {\n        next: function () {\n          return { done: ITERATION_SUPPORT = true };\n        }\n      };\n    };\n    exec(object);\n  } catch (error) { /* empty */ }\n  return ITERATION_SUPPORT;\n};\n","'use strict';\nvar NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-native');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar isObject = require('../internals/is-object');\nvar has = require('../internals/has');\nvar classof = require('../internals/classof');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar redefine = require('../internals/redefine');\nvar defineProperty = require('../internals/object-define-property').f;\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar uid = require('../internals/uid');\n\nvar Int8Array = global.Int8Array;\nvar Int8ArrayPrototype = Int8Array && Int8Array.prototype;\nvar Uint8ClampedArray = global.Uint8ClampedArray;\nvar Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;\nvar TypedArray = Int8Array && getPrototypeOf(Int8Array);\nvar TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);\nvar ObjectPrototype = Object.prototype;\nvar isPrototypeOf = ObjectPrototype.isPrototypeOf;\n\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');\n// Fixing native typed arrays in Opera Presto crashes the browser, see #595\nvar NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';\nvar TYPED_ARRAY_TAG_REQIRED = false;\nvar NAME;\n\nvar TypedArrayConstructorsList = {\n  Int8Array: 1,\n  Uint8Array: 1,\n  Uint8ClampedArray: 1,\n  Int16Array: 2,\n  Uint16Array: 2,\n  Int32Array: 4,\n  Uint32Array: 4,\n  Float32Array: 4,\n  Float64Array: 8\n};\n\nvar BigIntArrayConstructorsList = {\n  BigInt64Array: 8,\n  BigUint64Array: 8\n};\n\nvar isView = function isView(it) {\n  if (!isObject(it)) return false;\n  var klass = classof(it);\n  return klass === 'DataView'\n    || has(TypedArrayConstructorsList, klass)\n    || has(BigIntArrayConstructorsList, klass);\n};\n\nvar isTypedArray = function (it) {\n  if (!isObject(it)) return false;\n  var klass = classof(it);\n  return has(TypedArrayConstructorsList, klass)\n    || has(BigIntArrayConstructorsList, klass);\n};\n\nvar aTypedArray = function (it) {\n  if (isTypedArray(it)) return it;\n  throw TypeError('Target is not a typed array');\n};\n\nvar aTypedArrayConstructor = function (C) {\n  if (setPrototypeOf) {\n    if (isPrototypeOf.call(TypedArray, C)) return C;\n  } else for (var ARRAY in TypedArrayConstructorsList) if (has(TypedArrayConstructorsList, NAME)) {\n    var TypedArrayConstructor = global[ARRAY];\n    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {\n      return C;\n    }\n  } throw TypeError('Target is not a typed array constructor');\n};\n\nvar exportTypedArrayMethod = function (KEY, property, forced) {\n  if (!DESCRIPTORS) return;\n  if (forced) for (var ARRAY in TypedArrayConstructorsList) {\n    var TypedArrayConstructor = global[ARRAY];\n    if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) try {\n      delete TypedArrayConstructor.prototype[KEY];\n    } catch (error) { /* empty */ }\n  }\n  if (!TypedArrayPrototype[KEY] || forced) {\n    redefine(TypedArrayPrototype, KEY, forced ? property\n      : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);\n  }\n};\n\nvar exportTypedArrayStaticMethod = function (KEY, property, forced) {\n  var ARRAY, TypedArrayConstructor;\n  if (!DESCRIPTORS) return;\n  if (setPrototypeOf) {\n    if (forced) for (ARRAY in TypedArrayConstructorsList) {\n      TypedArrayConstructor = global[ARRAY];\n      if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) try {\n        delete TypedArrayConstructor[KEY];\n      } catch (error) { /* empty */ }\n    }\n    if (!TypedArray[KEY] || forced) {\n      // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable\n      try {\n        return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && TypedArray[KEY] || property);\n      } catch (error) { /* empty */ }\n    } else return;\n  }\n  for (ARRAY in TypedArrayConstructorsList) {\n    TypedArrayConstructor = global[ARRAY];\n    if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {\n      redefine(TypedArrayConstructor, KEY, property);\n    }\n  }\n};\n\nfor (NAME in TypedArrayConstructorsList) {\n  if (!global[NAME]) NATIVE_ARRAY_BUFFER_VIEWS = false;\n}\n\n// WebKit bug - typed arrays constructors prototype is Object.prototype\nif (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {\n  // eslint-disable-next-line no-shadow -- safe\n  TypedArray = function TypedArray() {\n    throw TypeError('Incorrect invocation');\n  };\n  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {\n    if (global[NAME]) setPrototypeOf(global[NAME], TypedArray);\n  }\n}\n\nif (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {\n  TypedArrayPrototype = TypedArray.prototype;\n  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {\n    if (global[NAME]) setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);\n  }\n}\n\n// WebKit bug - one more object in Uint8ClampedArray prototype chain\nif (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {\n  setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);\n}\n\nif (DESCRIPTORS && !has(TypedArrayPrototype, TO_STRING_TAG)) {\n  TYPED_ARRAY_TAG_REQIRED = true;\n  defineProperty(TypedArrayPrototype, TO_STRING_TAG, { get: function () {\n    return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;\n  } });\n  for (NAME in TypedArrayConstructorsList) if (global[NAME]) {\n    createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);\n  }\n}\n\nmodule.exports = {\n  NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,\n  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,\n  aTypedArray: aTypedArray,\n  aTypedArrayConstructor: aTypedArrayConstructor,\n  exportTypedArrayMethod: exportTypedArrayMethod,\n  exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,\n  isView: isView,\n  isTypedArray: isTypedArray,\n  TypedArray: TypedArray,\n  TypedArrayPrototype: TypedArrayPrototype\n};\n","/* eslint-disable no-new -- required for testing */\nvar global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar NATIVE_ARRAY_BUFFER_VIEWS = require('../internals/array-buffer-view-core').NATIVE_ARRAY_BUFFER_VIEWS;\n\nvar ArrayBuffer = global.ArrayBuffer;\nvar Int8Array = global.Int8Array;\n\nmodule.exports = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {\n  Int8Array(1);\n}) || !fails(function () {\n  new Int8Array(-1);\n}) || !checkCorrectnessOfIteration(function (iterable) {\n  new Int8Array();\n  new Int8Array(null);\n  new Int8Array(1.5);\n  new Int8Array(iterable);\n}, true) || fails(function () {\n  // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill\n  return new Int8Array(new ArrayBuffer(2), 1, undefined).length !== 1;\n});\n","var toInteger = require('../internals/to-integer');\n\nmodule.exports = function (it) {\n  var result = toInteger(it);\n  if (result < 0) throw RangeError(\"The argument can't be less than 0\");\n  return result;\n};\n","var toPositiveInteger = require('../internals/to-positive-integer');\n\nmodule.exports = function (it, BYTES) {\n  var offset = toPositiveInteger(it);\n  if (offset % BYTES) throw RangeError('Wrong offset');\n  return offset;\n};\n","var classof = require('../internals/classof');\nvar Iterators = require('../internals/iterators');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\n\nmodule.exports = function (it) {\n  if (it != undefined) return it[ITERATOR]\n    || it['@@iterator']\n    || Iterators[classof(it)];\n};\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar Iterators = require('../internals/iterators');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar ArrayPrototype = Array.prototype;\n\n// check on default Array iterator\nmodule.exports = function (it) {\n  return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);\n};\n","var toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar bind = require('../internals/function-bind-context');\nvar aTypedArrayConstructor = require('../internals/array-buffer-view-core').aTypedArrayConstructor;\n\nmodule.exports = function from(source /* , mapfn, thisArg */) {\n  var O = toObject(source);\n  var argumentsLength = arguments.length;\n  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n  var mapping = mapfn !== undefined;\n  var iteratorMethod = getIteratorMethod(O);\n  var i, length, result, step, iterator, next;\n  if (iteratorMethod != undefined && !isArrayIteratorMethod(iteratorMethod)) {\n    iterator = iteratorMethod.call(O);\n    next = iterator.next;\n    O = [];\n    while (!(step = next.call(iterator)).done) {\n      O.push(step.value);\n    }\n  }\n  if (mapping && argumentsLength > 2) {\n    mapfn = bind(mapfn, arguments[2], 2);\n  }\n  length = toLength(O.length);\n  result = new (aTypedArrayConstructor(this))(length);\n  for (i = 0; length > i; i++) {\n    result[i] = mapping ? mapfn(O[i], i) : O[i];\n  }\n  return result;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = require('../internals/typed-array-constructors-require-wrappers');\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar ArrayBufferModule = require('../internals/array-buffer');\nvar anInstance = require('../internals/an-instance');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar toLength = require('../internals/to-length');\nvar toIndex = require('../internals/to-index');\nvar toOffset = require('../internals/to-offset');\nvar toPrimitive = require('../internals/to-primitive');\nvar has = require('../internals/has');\nvar classof = require('../internals/classof');\nvar isObject = require('../internals/is-object');\nvar create = require('../internals/object-create');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar typedArrayFrom = require('../internals/typed-array-from');\nvar forEach = require('../internals/array-iteration').forEach;\nvar setSpecies = require('../internals/set-species');\nvar definePropertyModule = require('../internals/object-define-property');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar InternalStateModule = require('../internals/internal-state');\nvar inheritIfRequired = require('../internals/inherit-if-required');\n\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar nativeDefineProperty = definePropertyModule.f;\nvar nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;\nvar round = Math.round;\nvar RangeError = global.RangeError;\nvar ArrayBuffer = ArrayBufferModule.ArrayBuffer;\nvar DataView = ArrayBufferModule.DataView;\nvar NATIVE_ARRAY_BUFFER_VIEWS = ArrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;\nvar TYPED_ARRAY_TAG = ArrayBufferViewCore.TYPED_ARRAY_TAG;\nvar TypedArray = ArrayBufferViewCore.TypedArray;\nvar TypedArrayPrototype = ArrayBufferViewCore.TypedArrayPrototype;\nvar aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;\nvar isTypedArray = ArrayBufferViewCore.isTypedArray;\nvar BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';\nvar WRONG_LENGTH = 'Wrong length';\n\nvar fromList = function (C, list) {\n  var index = 0;\n  var length = list.length;\n  var result = new (aTypedArrayConstructor(C))(length);\n  while (length > index) result[index] = list[index++];\n  return result;\n};\n\nvar addGetter = function (it, key) {\n  nativeDefineProperty(it, key, { get: function () {\n    return getInternalState(this)[key];\n  } });\n};\n\nvar isArrayBuffer = function (it) {\n  var klass;\n  return it instanceof ArrayBuffer || (klass = classof(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer';\n};\n\nvar isTypedArrayIndex = function (target, key) {\n  return isTypedArray(target)\n    && typeof key != 'symbol'\n    && key in target\n    && String(+key) == String(key);\n};\n\nvar wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) {\n  return isTypedArrayIndex(target, key = toPrimitive(key, true))\n    ? createPropertyDescriptor(2, target[key])\n    : nativeGetOwnPropertyDescriptor(target, key);\n};\n\nvar wrappedDefineProperty = function defineProperty(target, key, descriptor) {\n  if (isTypedArrayIndex(target, key = toPrimitive(key, true))\n    && isObject(descriptor)\n    && has(descriptor, 'value')\n    && !has(descriptor, 'get')\n    && !has(descriptor, 'set')\n    // TODO: add validation descriptor w/o calling accessors\n    && !descriptor.configurable\n    && (!has(descriptor, 'writable') || descriptor.writable)\n    && (!has(descriptor, 'enumerable') || descriptor.enumerable)\n  ) {\n    target[key] = descriptor.value;\n    return target;\n  } return nativeDefineProperty(target, key, descriptor);\n};\n\nif (DESCRIPTORS) {\n  if (!NATIVE_ARRAY_BUFFER_VIEWS) {\n    getOwnPropertyDescriptorModule.f = wrappedGetOwnPropertyDescriptor;\n    definePropertyModule.f = wrappedDefineProperty;\n    addGetter(TypedArrayPrototype, 'buffer');\n    addGetter(TypedArrayPrototype, 'byteOffset');\n    addGetter(TypedArrayPrototype, 'byteLength');\n    addGetter(TypedArrayPrototype, 'length');\n  }\n\n  $({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {\n    getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor,\n    defineProperty: wrappedDefineProperty\n  });\n\n  module.exports = function (TYPE, wrapper, CLAMPED) {\n    var BYTES = TYPE.match(/\\d+$/)[0] / 8;\n    var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array';\n    var GETTER = 'get' + TYPE;\n    var SETTER = 'set' + TYPE;\n    var NativeTypedArrayConstructor = global[CONSTRUCTOR_NAME];\n    var TypedArrayConstructor = NativeTypedArrayConstructor;\n    var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype;\n    var exported = {};\n\n    var getter = function (that, index) {\n      var data = getInternalState(that);\n      return data.view[GETTER](index * BYTES + data.byteOffset, true);\n    };\n\n    var setter = function (that, index, value) {\n      var data = getInternalState(that);\n      if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;\n      data.view[SETTER](index * BYTES + data.byteOffset, value, true);\n    };\n\n    var addElement = function (that, index) {\n      nativeDefineProperty(that, index, {\n        get: function () {\n          return getter(this, index);\n        },\n        set: function (value) {\n          return setter(this, index, value);\n        },\n        enumerable: true\n      });\n    };\n\n    if (!NATIVE_ARRAY_BUFFER_VIEWS) {\n      TypedArrayConstructor = wrapper(function (that, data, offset, $length) {\n        anInstance(that, TypedArrayConstructor, CONSTRUCTOR_NAME);\n        var index = 0;\n        var byteOffset = 0;\n        var buffer, byteLength, length;\n        if (!isObject(data)) {\n          length = toIndex(data);\n          byteLength = length * BYTES;\n          buffer = new ArrayBuffer(byteLength);\n        } else if (isArrayBuffer(data)) {\n          buffer = data;\n          byteOffset = toOffset(offset, BYTES);\n          var $len = data.byteLength;\n          if ($length === undefined) {\n            if ($len % BYTES) throw RangeError(WRONG_LENGTH);\n            byteLength = $len - byteOffset;\n            if (byteLength < 0) throw RangeError(WRONG_LENGTH);\n          } else {\n            byteLength = toLength($length) * BYTES;\n            if (byteLength + byteOffset > $len) throw RangeError(WRONG_LENGTH);\n          }\n          length = byteLength / BYTES;\n        } else if (isTypedArray(data)) {\n          return fromList(TypedArrayConstructor, data);\n        } else {\n          return typedArrayFrom.call(TypedArrayConstructor, data);\n        }\n        setInternalState(that, {\n          buffer: buffer,\n          byteOffset: byteOffset,\n          byteLength: byteLength,\n          length: length,\n          view: new DataView(buffer)\n        });\n        while (index < length) addElement(that, index++);\n      });\n\n      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);\n      TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = create(TypedArrayPrototype);\n    } else if (TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS) {\n      TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) {\n        anInstance(dummy, TypedArrayConstructor, CONSTRUCTOR_NAME);\n        return inheritIfRequired(function () {\n          if (!isObject(data)) return new NativeTypedArrayConstructor(toIndex(data));\n          if (isArrayBuffer(data)) return $length !== undefined\n            ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES), $length)\n            : typedArrayOffset !== undefined\n              ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES))\n              : new NativeTypedArrayConstructor(data);\n          if (isTypedArray(data)) return fromList(TypedArrayConstructor, data);\n          return typedArrayFrom.call(TypedArrayConstructor, data);\n        }(), dummy, TypedArrayConstructor);\n      });\n\n      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);\n      forEach(getOwnPropertyNames(NativeTypedArrayConstructor), function (key) {\n        if (!(key in TypedArrayConstructor)) {\n          createNonEnumerableProperty(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]);\n        }\n      });\n      TypedArrayConstructor.prototype = TypedArrayConstructorPrototype;\n    }\n\n    if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) {\n      createNonEnumerableProperty(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor);\n    }\n\n    if (TYPED_ARRAY_TAG) {\n      createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME);\n    }\n\n    exported[CONSTRUCTOR_NAME] = TypedArrayConstructor;\n\n    $({\n      global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS\n    }, exported);\n\n    if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) {\n      createNonEnumerableProperty(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES);\n    }\n\n    if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) {\n      createNonEnumerableProperty(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES);\n    }\n\n    setSpecies(CONSTRUCTOR_NAME);\n  };\n} else module.exports = function () { /* empty */ };\n","var createTypedArrayConstructor = require('../internals/typed-array-constructor');\n\n// `Uint8Array` constructor\n// https://tc39.es/ecma262/#sec-typedarray-objects\ncreateTypedArrayConstructor('Uint8', function (init) {\n  return function Uint8Array(data, byteOffset, length) {\n    return init(this, data, byteOffset, length);\n  };\n});\n","'use strict';\nvar toObject = require('../internals/to-object');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar toLength = require('../internals/to-length');\n\nvar min = Math.min;\n\n// `Array.prototype.copyWithin` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.copywithin\n// eslint-disable-next-line es/no-array-prototype-copywithin -- safe\nmodule.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {\n  var O = toObject(this);\n  var len = toLength(O.length);\n  var to = toAbsoluteIndex(target, len);\n  var from = toAbsoluteIndex(start, len);\n  var end = arguments.length > 2 ? arguments[2] : undefined;\n  var count = min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);\n  var inc = 1;\n  if (from < to && to < from + count) {\n    inc = -1;\n    from += count - 1;\n    to += count - 1;\n  }\n  while (count-- > 0) {\n    if (from in O) O[to] = O[from];\n    else delete O[to];\n    to += inc;\n    from += inc;\n  } return O;\n};\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $copyWithin = require('../internals/array-copy-within');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.copyWithin` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin\nexportTypedArrayMethod('copyWithin', function copyWithin(target, start /* , end */) {\n  return $copyWithin.call(aTypedArray(this), target, start, arguments.length > 2 ? arguments[2] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $every = require('../internals/array-iteration').every;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.every` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.every\nexportTypedArrayMethod('every', function every(callbackfn /* , thisArg */) {\n  return $every(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $fill = require('../internals/array-fill');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.fill` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.fill\n// eslint-disable-next-line no-unused-vars -- required for `.length`\nexportTypedArrayMethod('fill', function fill(value /* , start, end */) {\n  return $fill.apply(aTypedArray(this), arguments);\n});\n","var aTypedArrayConstructor = require('../internals/array-buffer-view-core').aTypedArrayConstructor;\nvar speciesConstructor = require('../internals/species-constructor');\n\nmodule.exports = function (instance, list) {\n  var C = speciesConstructor(instance, instance.constructor);\n  var index = 0;\n  var length = list.length;\n  var result = new (aTypedArrayConstructor(C))(length);\n  while (length > index) result[index] = list[index++];\n  return result;\n};\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $filter = require('../internals/array-iteration').filter;\nvar fromSpeciesAndList = require('../internals/typed-array-from-species-and-list');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.filter` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.filter\nexportTypedArrayMethod('filter', function filter(callbackfn /* , thisArg */) {\n  var list = $filter(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n  return fromSpeciesAndList(this, list);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $find = require('../internals/array-iteration').find;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.find` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.find\nexportTypedArrayMethod('find', function find(predicate /* , thisArg */) {\n  return $find(aTypedArray(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $findIndex = require('../internals/array-iteration').findIndex;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.findIndex` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.findindex\nexportTypedArrayMethod('findIndex', function findIndex(predicate /* , thisArg */) {\n  return $findIndex(aTypedArray(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $forEach = require('../internals/array-iteration').forEach;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.forEach` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.foreach\nexportTypedArrayMethod('forEach', function forEach(callbackfn /* , thisArg */) {\n  $forEach(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $includes = require('../internals/array-includes').includes;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.includes` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.includes\nexportTypedArrayMethod('includes', function includes(searchElement /* , fromIndex */) {\n  return $includes(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $indexOf = require('../internals/array-includes').indexOf;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.indexOf` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.indexof\nexportTypedArrayMethod('indexOf', function indexOf(searchElement /* , fromIndex */) {\n  return $indexOf(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar global = require('../internals/global');\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar ArrayIterators = require('../modules/es.array.iterator');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar Uint8Array = global.Uint8Array;\nvar arrayValues = ArrayIterators.values;\nvar arrayKeys = ArrayIterators.keys;\nvar arrayEntries = ArrayIterators.entries;\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar nativeTypedArrayIterator = Uint8Array && Uint8Array.prototype[ITERATOR];\n\nvar CORRECT_ITER_NAME = !!nativeTypedArrayIterator\n  && (nativeTypedArrayIterator.name == 'values' || nativeTypedArrayIterator.name == undefined);\n\nvar typedArrayValues = function values() {\n  return arrayValues.call(aTypedArray(this));\n};\n\n// `%TypedArray%.prototype.entries` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.entries\nexportTypedArrayMethod('entries', function entries() {\n  return arrayEntries.call(aTypedArray(this));\n});\n// `%TypedArray%.prototype.keys` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.keys\nexportTypedArrayMethod('keys', function keys() {\n  return arrayKeys.call(aTypedArray(this));\n});\n// `%TypedArray%.prototype.values` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.values\nexportTypedArrayMethod('values', typedArrayValues, !CORRECT_ITER_NAME);\n// `%TypedArray%.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype-@@iterator\nexportTypedArrayMethod(ITERATOR, typedArrayValues, !CORRECT_ITER_NAME);\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar $join = [].join;\n\n// `%TypedArray%.prototype.join` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.join\n// eslint-disable-next-line no-unused-vars -- required for `.length`\nexportTypedArrayMethod('join', function join(separator) {\n  return $join.apply(aTypedArray(this), arguments);\n});\n","'use strict';\n/* eslint-disable es/no-array-prototype-lastindexof -- safe */\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar toInteger = require('../internals/to-integer');\nvar toLength = require('../internals/to-length');\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\n\nvar min = Math.min;\nvar $lastIndexOf = [].lastIndexOf;\nvar NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;\nvar STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');\nvar FORCED = NEGATIVE_ZERO || !STRICT_METHOD;\n\n// `Array.prototype.lastIndexOf` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.lastindexof\nmodule.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {\n  // convert -0 to +0\n  if (NEGATIVE_ZERO) return $lastIndexOf.apply(this, arguments) || 0;\n  var O = toIndexedObject(this);\n  var length = toLength(O.length);\n  var index = length - 1;\n  if (arguments.length > 1) index = min(index, toInteger(arguments[1]));\n  if (index < 0) index = length + index;\n  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;\n  return -1;\n} : $lastIndexOf;\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $lastIndexOf = require('../internals/array-last-index-of');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.lastIndexOf` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.lastindexof\n// eslint-disable-next-line no-unused-vars -- required for `.length`\nexportTypedArrayMethod('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) {\n  return $lastIndexOf.apply(aTypedArray(this), arguments);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $map = require('../internals/array-iteration').map;\nvar speciesConstructor = require('../internals/species-constructor');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.map` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.map\nexportTypedArrayMethod('map', function map(mapfn /* , thisArg */) {\n  return $map(aTypedArray(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {\n    return new (aTypedArrayConstructor(speciesConstructor(O, O.constructor)))(length);\n  });\n});\n","var aFunction = require('../internals/a-function');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\nvar toLength = require('../internals/to-length');\n\n// `Array.prototype.{ reduce, reduceRight }` methods implementation\nvar createMethod = function (IS_RIGHT) {\n  return function (that, callbackfn, argumentsLength, memo) {\n    aFunction(callbackfn);\n    var O = toObject(that);\n    var self = IndexedObject(O);\n    var length = toLength(O.length);\n    var index = IS_RIGHT ? length - 1 : 0;\n    var i = IS_RIGHT ? -1 : 1;\n    if (argumentsLength < 2) while (true) {\n      if (index in self) {\n        memo = self[index];\n        index += i;\n        break;\n      }\n      index += i;\n      if (IS_RIGHT ? index < 0 : length <= index) {\n        throw TypeError('Reduce of empty array with no initial value');\n      }\n    }\n    for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {\n      memo = callbackfn(memo, self[index], index, O);\n    }\n    return memo;\n  };\n};\n\nmodule.exports = {\n  // `Array.prototype.reduce` method\n  // https://tc39.es/ecma262/#sec-array.prototype.reduce\n  left: createMethod(false),\n  // `Array.prototype.reduceRight` method\n  // https://tc39.es/ecma262/#sec-array.prototype.reduceright\n  right: createMethod(true)\n};\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $reduce = require('../internals/array-reduce').left;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.reduce` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduce\nexportTypedArrayMethod('reduce', function reduce(callbackfn /* , initialValue */) {\n  return $reduce(aTypedArray(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $reduceRight = require('../internals/array-reduce').right;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.reduceRicht` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduceright\nexportTypedArrayMethod('reduceRight', function reduceRight(callbackfn /* , initialValue */) {\n  return $reduceRight(aTypedArray(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar floor = Math.floor;\n\n// `%TypedArray%.prototype.reverse` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.reverse\nexportTypedArrayMethod('reverse', function reverse() {\n  var that = this;\n  var length = aTypedArray(that).length;\n  var middle = floor(length / 2);\n  var index = 0;\n  var value;\n  while (index < middle) {\n    value = that[index];\n    that[index++] = that[--length];\n    that[length] = value;\n  } return that;\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar toLength = require('../internals/to-length');\nvar toOffset = require('../internals/to-offset');\nvar toObject = require('../internals/to-object');\nvar fails = require('../internals/fails');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\nvar FORCED = fails(function () {\n  // eslint-disable-next-line es/no-typed-arrays -- required for testing\n  new Int8Array(1).set({});\n});\n\n// `%TypedArray%.prototype.set` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.set\nexportTypedArrayMethod('set', function set(arrayLike /* , offset */) {\n  aTypedArray(this);\n  var offset = toOffset(arguments.length > 1 ? arguments[1] : undefined, 1);\n  var length = this.length;\n  var src = toObject(arrayLike);\n  var len = toLength(src.length);\n  var index = 0;\n  if (len + offset > length) throw RangeError('Wrong length');\n  while (index < len) this[offset + index] = src[index++];\n}, FORCED);\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar speciesConstructor = require('../internals/species-constructor');\nvar fails = require('../internals/fails');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar $slice = [].slice;\n\nvar FORCED = fails(function () {\n  // eslint-disable-next-line es/no-typed-arrays -- required for testing\n  new Int8Array(1).slice();\n});\n\n// `%TypedArray%.prototype.slice` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.slice\nexportTypedArrayMethod('slice', function slice(start, end) {\n  var list = $slice.call(aTypedArray(this), start, end);\n  var C = speciesConstructor(this, this.constructor);\n  var index = 0;\n  var length = list.length;\n  var result = new (aTypedArrayConstructor(C))(length);\n  while (length > index) result[index] = list[index++];\n  return result;\n}, FORCED);\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $some = require('../internals/array-iteration').some;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.some` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.some\nexportTypedArrayMethod('some', function some(callbackfn /* , thisArg */) {\n  return $some(aTypedArray(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n});\n","// TODO: use something more complex like timsort?\nvar floor = Math.floor;\n\nvar mergeSort = function (array, comparefn) {\n  var length = array.length;\n  var middle = floor(length / 2);\n  return length < 8 ? insertionSort(array, comparefn) : merge(\n    mergeSort(array.slice(0, middle), comparefn),\n    mergeSort(array.slice(middle), comparefn),\n    comparefn\n  );\n};\n\nvar insertionSort = function (array, comparefn) {\n  var length = array.length;\n  var i = 1;\n  var element, j;\n\n  while (i < length) {\n    j = i;\n    element = array[i];\n    while (j && comparefn(array[j - 1], element) > 0) {\n      array[j] = array[--j];\n    }\n    if (j !== i++) array[j] = element;\n  } return array;\n};\n\nvar merge = function (left, right, comparefn) {\n  var llength = left.length;\n  var rlength = right.length;\n  var lindex = 0;\n  var rindex = 0;\n  var result = [];\n\n  while (lindex < llength || rindex < rlength) {\n    if (lindex < llength && rindex < rlength) {\n      result.push(comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]);\n    } else {\n      result.push(lindex < llength ? left[lindex++] : right[rindex++]);\n    }\n  } return result;\n};\n\nmodule.exports = mergeSort;\n","var userAgent = require('../internals/engine-user-agent');\n\nvar firefox = userAgent.match(/firefox\\/(\\d+)/i);\n\nmodule.exports = !!firefox && +firefox[1];\n","var UA = require('../internals/engine-user-agent');\n\nmodule.exports = /MSIE|Trident/.test(UA);\n","var userAgent = require('../internals/engine-user-agent');\n\nvar webkit = userAgent.match(/AppleWebKit\\/(\\d+)\\./);\n\nmodule.exports = !!webkit && +webkit[1];\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar aFunction = require('../internals/a-function');\nvar toLength = require('../internals/to-length');\nvar internalSort = require('../internals/array-sort');\nvar FF = require('../internals/engine-ff-version');\nvar IE_OR_EDGE = require('../internals/engine-is-ie-or-edge');\nvar V8 = require('../internals/engine-v8-version');\nvar WEBKIT = require('../internals/engine-webkit-version');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar Uint16Array = global.Uint16Array;\nvar nativeSort = Uint16Array && Uint16Array.prototype.sort;\n\n// WebKit\nvar ACCEPT_INCORRECT_ARGUMENTS = !!nativeSort && !fails(function () {\n  var array = new Uint16Array(2);\n  array.sort(null);\n  array.sort({});\n});\n\nvar STABLE_SORT = !!nativeSort && !fails(function () {\n  // feature detection can be too slow, so check engines versions\n  if (V8) return V8 < 74;\n  if (FF) return FF < 67;\n  if (IE_OR_EDGE) return true;\n  if (WEBKIT) return WEBKIT < 602;\n\n  var array = new Uint16Array(516);\n  var expected = Array(516);\n  var index, mod;\n\n  for (index = 0; index < 516; index++) {\n    mod = index % 4;\n    array[index] = 515 - index;\n    expected[index] = index - 2 * mod + 3;\n  }\n\n  array.sort(function (a, b) {\n    return (a / 4 | 0) - (b / 4 | 0);\n  });\n\n  for (index = 0; index < 516; index++) {\n    if (array[index] !== expected[index]) return true;\n  }\n});\n\nvar getSortCompare = function (comparefn) {\n  return function (x, y) {\n    if (comparefn !== undefined) return +comparefn(x, y) || 0;\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (y !== y) return -1;\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (x !== x) return 1;\n    if (x === 0 && y === 0) return 1 / x > 0 && 1 / y < 0 ? 1 : -1;\n    return x > y;\n  };\n};\n\n// `%TypedArray%.prototype.sort` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.sort\nexportTypedArrayMethod('sort', function sort(comparefn) {\n  var array = this;\n  if (comparefn !== undefined) aFunction(comparefn);\n  if (STABLE_SORT) return nativeSort.call(array, comparefn);\n\n  aTypedArray(array);\n  var arrayLength = toLength(array.length);\n  var items = Array(arrayLength);\n  var index;\n\n  for (index = 0; index < arrayLength; index++) {\n    items[index] = array[index];\n  }\n\n  items = internalSort(array, getSortCompare(comparefn));\n\n  for (index = 0; index < arrayLength; index++) {\n    array[index] = items[index];\n  }\n\n  return array;\n}, !STABLE_SORT || ACCEPT_INCORRECT_ARGUMENTS);\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar toLength = require('../internals/to-length');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar speciesConstructor = require('../internals/species-constructor');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\n\n// `%TypedArray%.prototype.subarray` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.subarray\nexportTypedArrayMethod('subarray', function subarray(begin, end) {\n  var O = aTypedArray(this);\n  var length = O.length;\n  var beginIndex = toAbsoluteIndex(begin, length);\n  return new (speciesConstructor(O, O.constructor))(\n    O.buffer,\n    O.byteOffset + beginIndex * O.BYTES_PER_ELEMENT,\n    toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - beginIndex)\n  );\n});\n","'use strict';\nvar global = require('../internals/global');\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar fails = require('../internals/fails');\n\nvar Int8Array = global.Int8Array;\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;\nvar $toLocaleString = [].toLocaleString;\nvar $slice = [].slice;\n\n// iOS Safari 6.x fails here\nvar TO_LOCALE_STRING_BUG = !!Int8Array && fails(function () {\n  $toLocaleString.call(new Int8Array(1));\n});\n\nvar FORCED = fails(function () {\n  return [1, 2].toLocaleString() != new Int8Array([1, 2]).toLocaleString();\n}) || !fails(function () {\n  Int8Array.prototype.toLocaleString.call([1, 2]);\n});\n\n// `%TypedArray%.prototype.toLocaleString` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tolocalestring\nexportTypedArrayMethod('toLocaleString', function toLocaleString() {\n  return $toLocaleString.apply(TO_LOCALE_STRING_BUG ? $slice.call(aTypedArray(this)) : aTypedArray(this), arguments);\n}, FORCED);\n","'use strict';\nvar exportTypedArrayMethod = require('../internals/array-buffer-view-core').exportTypedArrayMethod;\nvar fails = require('../internals/fails');\nvar global = require('../internals/global');\n\nvar Uint8Array = global.Uint8Array;\nvar Uint8ArrayPrototype = Uint8Array && Uint8Array.prototype || {};\nvar arrayToString = [].toString;\nvar arrayJoin = [].join;\n\nif (fails(function () { arrayToString.call({}); })) {\n  arrayToString = function toString() {\n    return arrayJoin.call(this);\n  };\n}\n\nvar IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString;\n\n// `%TypedArray%.prototype.toString` method\n// https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring\nexportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD);\n","'use strict';\nvar $ = require('../internals/export');\n\n// `URL.prototype.toJSON` method\n// https://url.spec.whatwg.org/#dom-url-tojson\n$({ target: 'URL', proto: true, enumerable: true }, {\n  toJSON: function toJSON() {\n    return URL.prototype.toString.call(this);\n  }\n});\n","\nvar lookup = []\nvar revLookup = []\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array\nvar inited = false;\nfunction init () {\n  inited = true;\n  var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'\n  for (var i = 0, len = code.length; i < len; ++i) {\n    lookup[i] = code[i]\n    revLookup[code.charCodeAt(i)] = i\n  }\n\n  revLookup['-'.charCodeAt(0)] = 62\n  revLookup['_'.charCodeAt(0)] = 63\n}\n\nexport function toByteArray (b64) {\n  if (!inited) {\n    init();\n  }\n  var i, j, l, tmp, placeHolders, arr\n  var len = b64.length\n\n  if (len % 4 > 0) {\n    throw new Error('Invalid string. Length must be a multiple of 4')\n  }\n\n  // the number of equal signs (place holders)\n  // if there are two placeholders, than the two characters before it\n  // represent one byte\n  // if there is only one, then the three characters before it represent 2 bytes\n  // this is just a cheap hack to not do indexOf twice\n  placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0\n\n  // base64 is 4/3 + up to two characters of the original data\n  arr = new Arr(len * 3 / 4 - placeHolders)\n\n  // if there are placeholders, only get up to the last complete 4 chars\n  l = placeHolders > 0 ? len - 4 : len\n\n  var L = 0\n\n  for (i = 0, j = 0; i < l; i += 4, j += 3) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]\n    arr[L++] = (tmp >> 16) & 0xFF\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  if (placeHolders === 2) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)\n    arr[L++] = tmp & 0xFF\n  } else if (placeHolders === 1) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)\n    arr[L++] = (tmp >> 8) & 0xFF\n    arr[L++] = tmp & 0xFF\n  }\n\n  return arr\n}\n\nfunction tripletToBase64 (num) {\n  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n  var tmp\n  var output = []\n  for (var i = start; i < end; i += 3) {\n    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])\n    output.push(tripletToBase64(tmp))\n  }\n  return output.join('')\n}\n\nexport function fromByteArray (uint8) {\n  if (!inited) {\n    init();\n  }\n  var tmp\n  var len = uint8.length\n  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes\n  var output = ''\n  var parts = []\n  var maxChunkLength = 16383 // must be multiple of 3\n\n  // go through the array every three bytes, we'll deal with trailing stuff later\n  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))\n  }\n\n  // pad the end with zeros, but make sure to not forget the extra bytes\n  if (extraBytes === 1) {\n    tmp = uint8[len - 1]\n    output += lookup[tmp >> 2]\n    output += lookup[(tmp << 4) & 0x3F]\n    output += '=='\n  } else if (extraBytes === 2) {\n    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])\n    output += lookup[tmp >> 10]\n    output += lookup[(tmp >> 4) & 0x3F]\n    output += lookup[(tmp << 2) & 0x3F]\n    output += '='\n  }\n\n  parts.push(output)\n\n  return parts.join('')\n}\n","\nexport function read (buffer, offset, isLE, mLen, nBytes) {\n  var e, m\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var nBits = -7\n  var i = isLE ? (nBytes - 1) : 0\n  var d = isLE ? -1 : 1\n  var s = buffer[offset + i]\n\n  i += d\n\n  e = s & ((1 << (-nBits)) - 1)\n  s >>= (-nBits)\n  nBits += eLen\n  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  m = e & ((1 << (-nBits)) - 1)\n  e >>= (-nBits)\n  nBits += mLen\n  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  if (e === 0) {\n    e = 1 - eBias\n  } else if (e === eMax) {\n    return m ? NaN : ((s ? -1 : 1) * Infinity)\n  } else {\n    m = m + Math.pow(2, mLen)\n    e = e - eBias\n  }\n  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexport function write (buffer, value, offset, isLE, mLen, nBytes) {\n  var e, m, c\n  var eLen = nBytes * 8 - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n  var i = isLE ? 0 : (nBytes - 1)\n  var d = isLE ? 1 : -1\n  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n  value = Math.abs(value)\n\n  if (isNaN(value) || value === Infinity) {\n    m = isNaN(value) ? 1 : 0\n    e = eMax\n  } else {\n    e = Math.floor(Math.log(value) / Math.LN2)\n    if (value * (c = Math.pow(2, -e)) < 1) {\n      e--\n      c *= 2\n    }\n    if (e + eBias >= 1) {\n      value += rt / c\n    } else {\n      value += rt * Math.pow(2, 1 - eBias)\n    }\n    if (value * c >= 2) {\n      e++\n      c /= 2\n    }\n\n    if (e + eBias >= eMax) {\n      m = 0\n      e = eMax\n    } else if (e + eBias >= 1) {\n      m = (value * c - 1) * Math.pow(2, mLen)\n      e = e + eBias\n    } else {\n      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n      e = 0\n    }\n  }\n\n  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n  e = (e << mLen) | m\n  eLen += mLen\n  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n  buffer[offset + i - d] |= s * 128\n}\n","var toString = {}.toString;\n\nexport default Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n","/*!\n * The buffer module from node.js, for the browser.\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n/* eslint-disable no-proto */\n\n\nimport * as base64 from './base64'\nimport * as ieee754 from './ieee754'\nimport isArray from './isArray'\n\nexport var INSPECT_MAX_BYTES = 50\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n *   === true    Use Uint8Array implementation (fastest)\n *   === false   Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n *     incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n  ? global.TYPED_ARRAY_SUPPORT\n  : true\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nvar _kMaxLength = kMaxLength()\nexport {_kMaxLength as kMaxLength};\nfunction typedArraySupport () {\n  return true;\n  // rollup issues\n  // try {\n  //   var arr = new Uint8Array(1)\n  //   arr.__proto__ = {\n  //     __proto__: Uint8Array.prototype,\n  //     foo: function () { return 42 }\n  //   }\n  //   return arr.foo() === 42 && // typed array instances can be augmented\n  //       typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`\n  //       arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`\n  // } catch (e) {\n  //   return false\n  // }\n}\n\nfunction kMaxLength () {\n  return Buffer.TYPED_ARRAY_SUPPORT\n    ? 0x7fffffff\n    : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n  if (kMaxLength() < length) {\n    throw new RangeError('Invalid typed array length')\n  }\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = new Uint8Array(length)\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    if (that === null) {\n      that = new Buffer(length)\n    }\n    that.length = length\n  }\n\n  return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nexport function Buffer (arg, encodingOrOffset, length) {\n  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n    return new Buffer(arg, encodingOrOffset, length)\n  }\n\n  // Common case.\n  if (typeof arg === 'number') {\n    if (typeof encodingOrOffset === 'string') {\n      throw new Error(\n        'If encoding is specified then the first argument must be a string'\n      )\n    }\n    return allocUnsafe(this, arg)\n  }\n  return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192 // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n  arr.__proto__ = Buffer.prototype\n  return arr\n}\n\nfunction from (that, value, encodingOrOffset, length) {\n  if (typeof value === 'number') {\n    throw new TypeError('\"value\" argument must not be a number')\n  }\n\n  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n    return fromArrayBuffer(that, value, encodingOrOffset, length)\n  }\n\n  if (typeof value === 'string') {\n    return fromString(that, value, encodingOrOffset)\n  }\n\n  return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n  return from(null, value, encodingOrOffset, length)\n}\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n  Buffer.prototype.__proto__ = Uint8Array.prototype\n  Buffer.__proto__ = Uint8Array\n  if (typeof Symbol !== 'undefined' && Symbol.species &&\n      Buffer[Symbol.species] === Buffer) {\n    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97\n    // Object.defineProperty(Buffer, Symbol.species, {\n    //   value: null,\n    //   configurable: true\n    // })\n  }\n}\n\nfunction assertSize (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('\"size\" argument must be a number')\n  } else if (size < 0) {\n    throw new RangeError('\"size\" argument must not be negative')\n  }\n}\n\nfunction alloc (that, size, fill, encoding) {\n  assertSize(size)\n  if (size <= 0) {\n    return createBuffer(that, size)\n  }\n  if (fill !== undefined) {\n    // Only pay attention to encoding if it's a string. This\n    // prevents accidentally sending in a number that would\n    // be interpretted as a start offset.\n    return typeof encoding === 'string'\n      ? createBuffer(that, size).fill(fill, encoding)\n      : createBuffer(that, size).fill(fill)\n  }\n  return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n  return alloc(null, size, fill, encoding)\n}\n\nfunction allocUnsafe (that, size) {\n  assertSize(size)\n  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) {\n    for (var i = 0; i < size; ++i) {\n      that[i] = 0\n    }\n  }\n  return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n  return allocUnsafe(null, size)\n}\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n  return allocUnsafe(null, size)\n}\n\nfunction fromString (that, string, encoding) {\n  if (typeof encoding !== 'string' || encoding === '') {\n    encoding = 'utf8'\n  }\n\n  if (!Buffer.isEncoding(encoding)) {\n    throw new TypeError('\"encoding\" must be a valid string encoding')\n  }\n\n  var length = byteLength(string, encoding) | 0\n  that = createBuffer(that, length)\n\n  var actual = that.write(string, encoding)\n\n  if (actual !== length) {\n    // Writing a hex string, for example, that contains invalid characters will\n    // cause everything after the first invalid character to be ignored. (e.g.\n    // 'abxxcd' will be treated as 'ab')\n    that = that.slice(0, actual)\n  }\n\n  return that\n}\n\nfunction fromArrayLike (that, array) {\n  var length = array.length < 0 ? 0 : checked(array.length) | 0\n  that = createBuffer(that, length)\n  for (var i = 0; i < length; i += 1) {\n    that[i] = array[i] & 255\n  }\n  return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n  array.byteLength // this throws if `array` is not a valid ArrayBuffer\n\n  if (byteOffset < 0 || array.byteLength < byteOffset) {\n    throw new RangeError('\\'offset\\' is out of bounds')\n  }\n\n  if (array.byteLength < byteOffset + (length || 0)) {\n    throw new RangeError('\\'length\\' is out of bounds')\n  }\n\n  if (byteOffset === undefined && length === undefined) {\n    array = new Uint8Array(array)\n  } else if (length === undefined) {\n    array = new Uint8Array(array, byteOffset)\n  } else {\n    array = new Uint8Array(array, byteOffset, length)\n  }\n\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = array\n    that.__proto__ = Buffer.prototype\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    that = fromArrayLike(that, array)\n  }\n  return that\n}\n\nfunction fromObject (that, obj) {\n  if (internalIsBuffer(obj)) {\n    var len = checked(obj.length) | 0\n    that = createBuffer(that, len)\n\n    if (that.length === 0) {\n      return that\n    }\n\n    obj.copy(that, 0, 0, len)\n    return that\n  }\n\n  if (obj) {\n    if ((typeof ArrayBuffer !== 'undefined' &&\n        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n      if (typeof obj.length !== 'number' || isnan(obj.length)) {\n        return createBuffer(that, 0)\n      }\n      return fromArrayLike(that, obj)\n    }\n\n    if (obj.type === 'Buffer' && isArray(obj.data)) {\n      return fromArrayLike(that, obj.data)\n    }\n  }\n\n  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n  // Note: cannot use `length < kMaxLength()` here because that fails when\n  // length is NaN (which is otherwise coerced to zero.)\n  if (length >= kMaxLength()) {\n    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n                         'size: 0x' + kMaxLength().toString(16) + ' bytes')\n  }\n  return length | 0\n}\n\nexport function SlowBuffer (length) {\n  if (+length != length) { // eslint-disable-line eqeqeq\n    length = 0\n  }\n  return Buffer.alloc(+length)\n}\nBuffer.isBuffer = isBuffer;\nfunction internalIsBuffer (b) {\n  return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n  if (!internalIsBuffer(a) || !internalIsBuffer(b)) {\n    throw new TypeError('Arguments must be Buffers')\n  }\n\n  if (a === b) return 0\n\n  var x = a.length\n  var y = b.length\n\n  for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n    if (a[i] !== b[i]) {\n      x = a[i]\n      y = b[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\nBuffer.isEncoding = function isEncoding (encoding) {\n  switch (String(encoding).toLowerCase()) {\n    case 'hex':\n    case 'utf8':\n    case 'utf-8':\n    case 'ascii':\n    case 'latin1':\n    case 'binary':\n    case 'base64':\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      return true\n    default:\n      return false\n  }\n}\n\nBuffer.concat = function concat (list, length) {\n  if (!isArray(list)) {\n    throw new TypeError('\"list\" argument must be an Array of Buffers')\n  }\n\n  if (list.length === 0) {\n    return Buffer.alloc(0)\n  }\n\n  var i\n  if (length === undefined) {\n    length = 0\n    for (i = 0; i < list.length; ++i) {\n      length += list[i].length\n    }\n  }\n\n  var buffer = Buffer.allocUnsafe(length)\n  var pos = 0\n  for (i = 0; i < list.length; ++i) {\n    var buf = list[i]\n    if (!internalIsBuffer(buf)) {\n      throw new TypeError('\"list\" argument must be an Array of Buffers')\n    }\n    buf.copy(buffer, pos)\n    pos += buf.length\n  }\n  return buffer\n}\n\nfunction byteLength (string, encoding) {\n  if (internalIsBuffer(string)) {\n    return string.length\n  }\n  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n    return string.byteLength\n  }\n  if (typeof string !== 'string') {\n    string = '' + string\n  }\n\n  var len = string.length\n  if (len === 0) return 0\n\n  // Use a for loop to avoid recursion\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'ascii':\n      case 'latin1':\n      case 'binary':\n        return len\n      case 'utf8':\n      case 'utf-8':\n      case undefined:\n        return utf8ToBytes(string).length\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return len * 2\n      case 'hex':\n        return len >>> 1\n      case 'base64':\n        return base64ToBytes(string).length\n      default:\n        if (loweredCase) return utf8ToBytes(string).length // assume utf8\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\nBuffer.byteLength = byteLength\n\nfunction slowToString (encoding, start, end) {\n  var loweredCase = false\n\n  // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n  // property of a typed array.\n\n  // This behaves neither like String nor Uint8Array in that we set start/end\n  // to their upper/lower bounds if the value passed is out of range.\n  // undefined is handled specially as per ECMA-262 6th Edition,\n  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n  if (start === undefined || start < 0) {\n    start = 0\n  }\n  // Return early if start > this.length. Done here to prevent potential uint32\n  // coercion fail below.\n  if (start > this.length) {\n    return ''\n  }\n\n  if (end === undefined || end > this.length) {\n    end = this.length\n  }\n\n  if (end <= 0) {\n    return ''\n  }\n\n  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n  end >>>= 0\n  start >>>= 0\n\n  if (end <= start) {\n    return ''\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  while (true) {\n    switch (encoding) {\n      case 'hex':\n        return hexSlice(this, start, end)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Slice(this, start, end)\n\n      case 'ascii':\n        return asciiSlice(this, start, end)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Slice(this, start, end)\n\n      case 'base64':\n        return base64Slice(this, start, end)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return utf16leSlice(this, start, end)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = (encoding + '').toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true\n\nfunction swap (b, n, m) {\n  var i = b[n]\n  b[n] = b[m]\n  b[m] = i\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n  var len = this.length\n  if (len % 2 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 16-bits')\n  }\n  for (var i = 0; i < len; i += 2) {\n    swap(this, i, i + 1)\n  }\n  return this\n}\n\nBuffer.prototype.swap32 = function swap32 () {\n  var len = this.length\n  if (len % 4 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 32-bits')\n  }\n  for (var i = 0; i < len; i += 4) {\n    swap(this, i, i + 3)\n    swap(this, i + 1, i + 2)\n  }\n  return this\n}\n\nBuffer.prototype.swap64 = function swap64 () {\n  var len = this.length\n  if (len % 8 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 64-bits')\n  }\n  for (var i = 0; i < len; i += 8) {\n    swap(this, i, i + 7)\n    swap(this, i + 1, i + 6)\n    swap(this, i + 2, i + 5)\n    swap(this, i + 3, i + 4)\n  }\n  return this\n}\n\nBuffer.prototype.toString = function toString () {\n  var length = this.length | 0\n  if (length === 0) return ''\n  if (arguments.length === 0) return utf8Slice(this, 0, length)\n  return slowToString.apply(this, arguments)\n}\n\nBuffer.prototype.equals = function equals (b) {\n  if (!internalIsBuffer(b)) throw new TypeError('Argument must be a Buffer')\n  if (this === b) return true\n  return Buffer.compare(this, b) === 0\n}\n\nBuffer.prototype.inspect = function inspect () {\n  var str = ''\n  var max = INSPECT_MAX_BYTES\n  if (this.length > 0) {\n    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')\n    if (this.length > max) str += ' ... '\n  }\n  return '<Buffer ' + str + '>'\n}\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n  if (!internalIsBuffer(target)) {\n    throw new TypeError('Argument must be a Buffer')\n  }\n\n  if (start === undefined) {\n    start = 0\n  }\n  if (end === undefined) {\n    end = target ? target.length : 0\n  }\n  if (thisStart === undefined) {\n    thisStart = 0\n  }\n  if (thisEnd === undefined) {\n    thisEnd = this.length\n  }\n\n  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n    throw new RangeError('out of range index')\n  }\n\n  if (thisStart >= thisEnd && start >= end) {\n    return 0\n  }\n  if (thisStart >= thisEnd) {\n    return -1\n  }\n  if (start >= end) {\n    return 1\n  }\n\n  start >>>= 0\n  end >>>= 0\n  thisStart >>>= 0\n  thisEnd >>>= 0\n\n  if (this === target) return 0\n\n  var x = thisEnd - thisStart\n  var y = end - start\n  var len = Math.min(x, y)\n\n  var thisCopy = this.slice(thisStart, thisEnd)\n  var targetCopy = target.slice(start, end)\n\n  for (var i = 0; i < len; ++i) {\n    if (thisCopy[i] !== targetCopy[i]) {\n      x = thisCopy[i]\n      y = targetCopy[i]\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n}\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n  // Empty buffer means no match\n  if (buffer.length === 0) return -1\n\n  // Normalize byteOffset\n  if (typeof byteOffset === 'string') {\n    encoding = byteOffset\n    byteOffset = 0\n  } else if (byteOffset > 0x7fffffff) {\n    byteOffset = 0x7fffffff\n  } else if (byteOffset < -0x80000000) {\n    byteOffset = -0x80000000\n  }\n  byteOffset = +byteOffset  // Coerce to Number.\n  if (isNaN(byteOffset)) {\n    // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n    byteOffset = dir ? 0 : (buffer.length - 1)\n  }\n\n  // Normalize byteOffset: negative offsets start from the end of the buffer\n  if (byteOffset < 0) byteOffset = buffer.length + byteOffset\n  if (byteOffset >= buffer.length) {\n    if (dir) return -1\n    else byteOffset = buffer.length - 1\n  } else if (byteOffset < 0) {\n    if (dir) byteOffset = 0\n    else return -1\n  }\n\n  // Normalize val\n  if (typeof val === 'string') {\n    val = Buffer.from(val, encoding)\n  }\n\n  // Finally, search either indexOf (if dir is true) or lastIndexOf\n  if (internalIsBuffer(val)) {\n    // Special case: looking for empty string/buffer always fails\n    if (val.length === 0) {\n      return -1\n    }\n    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n  } else if (typeof val === 'number') {\n    val = val & 0xFF // Search for a byte value [0-255]\n    if (Buffer.TYPED_ARRAY_SUPPORT &&\n        typeof Uint8Array.prototype.indexOf === 'function') {\n      if (dir) {\n        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n      } else {\n        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n      }\n    }\n    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n  }\n\n  throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n  var indexSize = 1\n  var arrLength = arr.length\n  var valLength = val.length\n\n  if (encoding !== undefined) {\n    encoding = String(encoding).toLowerCase()\n    if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n        encoding === 'utf16le' || encoding === 'utf-16le') {\n      if (arr.length < 2 || val.length < 2) {\n        return -1\n      }\n      indexSize = 2\n      arrLength /= 2\n      valLength /= 2\n      byteOffset /= 2\n    }\n  }\n\n  function read (buf, i) {\n    if (indexSize === 1) {\n      return buf[i]\n    } else {\n      return buf.readUInt16BE(i * indexSize)\n    }\n  }\n\n  var i\n  if (dir) {\n    var foundIndex = -1\n    for (i = byteOffset; i < arrLength; i++) {\n      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n        if (foundIndex === -1) foundIndex = i\n        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n      } else {\n        if (foundIndex !== -1) i -= i - foundIndex\n        foundIndex = -1\n      }\n    }\n  } else {\n    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength\n    for (i = byteOffset; i >= 0; i--) {\n      var found = true\n      for (var j = 0; j < valLength; j++) {\n        if (read(arr, i + j) !== read(val, j)) {\n          found = false\n          break\n        }\n      }\n      if (found) return i\n    }\n  }\n\n  return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n  return this.indexOf(val, byteOffset, encoding) !== -1\n}\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n}\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n}\n\nfunction hexWrite (buf, string, offset, length) {\n  offset = Number(offset) || 0\n  var remaining = buf.length - offset\n  if (!length) {\n    length = remaining\n  } else {\n    length = Number(length)\n    if (length > remaining) {\n      length = remaining\n    }\n  }\n\n  // must be an even number of digits\n  var strLen = string.length\n  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n  if (length > strLen / 2) {\n    length = strLen / 2\n  }\n  for (var i = 0; i < length; ++i) {\n    var parsed = parseInt(string.substr(i * 2, 2), 16)\n    if (isNaN(parsed)) return i\n    buf[offset + i] = parsed\n  }\n  return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n  return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n  return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n  return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n  // Buffer#write(string)\n  if (offset === undefined) {\n    encoding = 'utf8'\n    length = this.length\n    offset = 0\n  // Buffer#write(string, encoding)\n  } else if (length === undefined && typeof offset === 'string') {\n    encoding = offset\n    length = this.length\n    offset = 0\n  // Buffer#write(string, offset[, length][, encoding])\n  } else if (isFinite(offset)) {\n    offset = offset | 0\n    if (isFinite(length)) {\n      length = length | 0\n      if (encoding === undefined) encoding = 'utf8'\n    } else {\n      encoding = length\n      length = undefined\n    }\n  // legacy write(string, encoding, offset, length) - remove in v0.13\n  } else {\n    throw new Error(\n      'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n    )\n  }\n\n  var remaining = this.length - offset\n  if (length === undefined || length > remaining) length = remaining\n\n  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n    throw new RangeError('Attempt to write outside buffer bounds')\n  }\n\n  if (!encoding) encoding = 'utf8'\n\n  var loweredCase = false\n  for (;;) {\n    switch (encoding) {\n      case 'hex':\n        return hexWrite(this, string, offset, length)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Write(this, string, offset, length)\n\n      case 'ascii':\n        return asciiWrite(this, string, offset, length)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Write(this, string, offset, length)\n\n      case 'base64':\n        // Warning: maxLength not taken into account in base64Write\n        return base64Write(this, string, offset, length)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return ucs2Write(this, string, offset, length)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = ('' + encoding).toLowerCase()\n        loweredCase = true\n    }\n  }\n}\n\nBuffer.prototype.toJSON = function toJSON () {\n  return {\n    type: 'Buffer',\n    data: Array.prototype.slice.call(this._arr || this, 0)\n  }\n}\n\nfunction base64Slice (buf, start, end) {\n  if (start === 0 && end === buf.length) {\n    return base64.fromByteArray(buf)\n  } else {\n    return base64.fromByteArray(buf.slice(start, end))\n  }\n}\n\nfunction utf8Slice (buf, start, end) {\n  end = Math.min(buf.length, end)\n  var res = []\n\n  var i = start\n  while (i < end) {\n    var firstByte = buf[i]\n    var codePoint = null\n    var bytesPerSequence = (firstByte > 0xEF) ? 4\n      : (firstByte > 0xDF) ? 3\n      : (firstByte > 0xBF) ? 2\n      : 1\n\n    if (i + bytesPerSequence <= end) {\n      var secondByte, thirdByte, fourthByte, tempCodePoint\n\n      switch (bytesPerSequence) {\n        case 1:\n          if (firstByte < 0x80) {\n            codePoint = firstByte\n          }\n          break\n        case 2:\n          secondByte = buf[i + 1]\n          if ((secondByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)\n            if (tempCodePoint > 0x7F) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 3:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)\n            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n              codePoint = tempCodePoint\n            }\n          }\n          break\n        case 4:\n          secondByte = buf[i + 1]\n          thirdByte = buf[i + 2]\n          fourthByte = buf[i + 3]\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)\n            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n              codePoint = tempCodePoint\n            }\n          }\n      }\n    }\n\n    if (codePoint === null) {\n      // we did not generate a valid codePoint so insert a\n      // replacement char (U+FFFD) and advance only 1 byte\n      codePoint = 0xFFFD\n      bytesPerSequence = 1\n    } else if (codePoint > 0xFFFF) {\n      // encode to utf16 (surrogate pair dance)\n      codePoint -= 0x10000\n      res.push(codePoint >>> 10 & 0x3FF | 0xD800)\n      codePoint = 0xDC00 | codePoint & 0x3FF\n    }\n\n    res.push(codePoint)\n    i += bytesPerSequence\n  }\n\n  return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000\n\nfunction decodeCodePointsArray (codePoints) {\n  var len = codePoints.length\n  if (len <= MAX_ARGUMENTS_LENGTH) {\n    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n  }\n\n  // Decode in chunks to avoid \"call stack size exceeded\".\n  var res = ''\n  var i = 0\n  while (i < len) {\n    res += String.fromCharCode.apply(\n      String,\n      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n    )\n  }\n  return res\n}\n\nfunction asciiSlice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i] & 0x7F)\n  }\n  return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i])\n  }\n  return ret\n}\n\nfunction hexSlice (buf, start, end) {\n  var len = buf.length\n\n  if (!start || start < 0) start = 0\n  if (!end || end < 0 || end > len) end = len\n\n  var out = ''\n  for (var i = start; i < end; ++i) {\n    out += toHex(buf[i])\n  }\n  return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n  var bytes = buf.slice(start, end)\n  var res = ''\n  for (var i = 0; i < bytes.length; i += 2) {\n    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)\n  }\n  return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n  var len = this.length\n  start = ~~start\n  end = end === undefined ? len : ~~end\n\n  if (start < 0) {\n    start += len\n    if (start < 0) start = 0\n  } else if (start > len) {\n    start = len\n  }\n\n  if (end < 0) {\n    end += len\n    if (end < 0) end = 0\n  } else if (end > len) {\n    end = len\n  }\n\n  if (end < start) end = start\n\n  var newBuf\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    newBuf = this.subarray(start, end)\n    newBuf.__proto__ = Buffer.prototype\n  } else {\n    var sliceLen = end - start\n    newBuf = new Buffer(sliceLen, undefined)\n    for (var i = 0; i < sliceLen; ++i) {\n      newBuf[i] = this[i + start]\n    }\n  }\n\n  return newBuf\n}\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    checkOffset(offset, byteLength, this.length)\n  }\n\n  var val = this[offset + --byteLength]\n  var mul = 1\n  while (byteLength > 0 && (mul *= 0x100)) {\n    val += this[offset + --byteLength] * mul\n  }\n\n  return val\n}\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  return this[offset]\n}\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return this[offset] | (this[offset + 1] << 8)\n}\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  return (this[offset] << 8) | this[offset + 1]\n}\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return ((this[offset]) |\n      (this[offset + 1] << 8) |\n      (this[offset + 2] << 16)) +\n      (this[offset + 3] * 0x1000000)\n}\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] * 0x1000000) +\n    ((this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    this[offset + 3])\n}\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var val = this[offset]\n  var mul = 1\n  var i = 0\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) checkOffset(offset, byteLength, this.length)\n\n  var i = byteLength\n  var mul = 1\n  var val = this[offset + --i]\n  while (i > 0 && (mul *= 0x100)) {\n    val += this[offset + --i] * mul\n  }\n  mul *= 0x80\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength)\n\n  return val\n}\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length)\n  if (!(this[offset] & 0x80)) return (this[offset])\n  return ((0xff - this[offset] + 1) * -1)\n}\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset] | (this[offset + 1] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length)\n  var val = this[offset + 1] | (this[offset] << 8)\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n}\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset]) |\n    (this[offset + 1] << 8) |\n    (this[offset + 2] << 16) |\n    (this[offset + 3] << 24)\n}\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n\n  return (this[offset] << 24) |\n    (this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    (this[offset + 3])\n}\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, true, 23, 4)\n}\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length)\n  return ieee754.read(this, offset, false, 23, 4)\n}\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, true, 52, 8)\n}\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length)\n  return ieee754.read(this, offset, false, 52, 8)\n}\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n  if (!internalIsBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n  if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var mul = 1\n  var i = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  byteLength = byteLength | 0\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1\n    checkInt(this, value, offset, byteLength, maxBytes, 0)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n      (littleEndian ? i : 1 - i) * 8\n  }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffffffff + value + 1\n  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n  }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset + 3] = (value >>> 24)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 1] = (value >>> 8)\n    this[offset] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = 0\n  var mul = 1\n  var sub = 0\n  this[offset] = value & 0xFF\n  while (++i < byteLength && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1)\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit)\n  }\n\n  var i = byteLength - 1\n  var mul = 1\n  var sub = 0\n  this[offset + i] = value & 0xFF\n  while (--i >= 0 && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n      sub = 1\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF\n  }\n\n  return offset + byteLength\n}\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)\n  if (value < 0) value = 0xff + value + 1\n  this[offset] = (value & 0xff)\n  return offset + 1\n}\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n  } else {\n    objectWriteUInt16(this, value, offset, true)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8)\n    this[offset + 1] = (value & 0xff)\n  } else {\n    objectWriteUInt16(this, value, offset, false)\n  }\n  return offset + 2\n}\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff)\n    this[offset + 1] = (value >>> 8)\n    this[offset + 2] = (value >>> 16)\n    this[offset + 3] = (value >>> 24)\n  } else {\n    objectWriteUInt32(this, value, offset, true)\n  }\n  return offset + 4\n}\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n  value = +value\n  offset = offset | 0\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)\n  if (value < 0) value = 0xffffffff + value + 1\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24)\n    this[offset + 1] = (value >>> 16)\n    this[offset + 2] = (value >>> 8)\n    this[offset + 3] = (value & 0xff)\n  } else {\n    objectWriteUInt32(this, value, offset, false)\n  }\n  return offset + 4\n}\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n  if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 23, 4)\n  return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)\n  }\n  ieee754.write(buf, value, offset, littleEndian, 52, 8)\n  return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, false, noAssert)\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n  if (!start) start = 0\n  if (!end && end !== 0) end = this.length\n  if (targetStart >= target.length) targetStart = target.length\n  if (!targetStart) targetStart = 0\n  if (end > 0 && end < start) end = start\n\n  // Copy 0 bytes; we're done\n  if (end === start) return 0\n  if (target.length === 0 || this.length === 0) return 0\n\n  // Fatal error conditions\n  if (targetStart < 0) {\n    throw new RangeError('targetStart out of bounds')\n  }\n  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n  if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n  // Are we oob?\n  if (end > this.length) end = this.length\n  if (target.length - targetStart < end - start) {\n    end = target.length - targetStart + start\n  }\n\n  var len = end - start\n  var i\n\n  if (this === target && start < targetStart && targetStart < end) {\n    // descending copy from end\n    for (i = len - 1; i >= 0; --i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n    // ascending copy from start\n    for (i = 0; i < len; ++i) {\n      target[i + targetStart] = this[i + start]\n    }\n  } else {\n    Uint8Array.prototype.set.call(\n      target,\n      this.subarray(start, start + len),\n      targetStart\n    )\n  }\n\n  return len\n}\n\n// Usage:\n//    buffer.fill(number[, offset[, end]])\n//    buffer.fill(buffer[, offset[, end]])\n//    buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n  // Handle string cases:\n  if (typeof val === 'string') {\n    if (typeof start === 'string') {\n      encoding = start\n      start = 0\n      end = this.length\n    } else if (typeof end === 'string') {\n      encoding = end\n      end = this.length\n    }\n    if (val.length === 1) {\n      var code = val.charCodeAt(0)\n      if (code < 256) {\n        val = code\n      }\n    }\n    if (encoding !== undefined && typeof encoding !== 'string') {\n      throw new TypeError('encoding must be a string')\n    }\n    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n      throw new TypeError('Unknown encoding: ' + encoding)\n    }\n  } else if (typeof val === 'number') {\n    val = val & 255\n  }\n\n  // Invalid ranges are not set to a default, so can range check early.\n  if (start < 0 || this.length < start || this.length < end) {\n    throw new RangeError('Out of range index')\n  }\n\n  if (end <= start) {\n    return this\n  }\n\n  start = start >>> 0\n  end = end === undefined ? this.length : end >>> 0\n\n  if (!val) val = 0\n\n  var i\n  if (typeof val === 'number') {\n    for (i = start; i < end; ++i) {\n      this[i] = val\n    }\n  } else {\n    var bytes = internalIsBuffer(val)\n      ? val\n      : utf8ToBytes(new Buffer(val, encoding).toString())\n    var len = bytes.length\n    for (i = 0; i < end - start; ++i) {\n      this[i + start] = bytes[i % len]\n    }\n  }\n\n  return this\n}\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g\n\nfunction base64clean (str) {\n  // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n  str = stringtrim(str).replace(INVALID_BASE64_RE, '')\n  // Node converts strings with length < 2 to ''\n  if (str.length < 2) return ''\n  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n  while (str.length % 4 !== 0) {\n    str = str + '='\n  }\n  return str\n}\n\nfunction stringtrim (str) {\n  if (str.trim) return str.trim()\n  return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n  if (n < 16) return '0' + n.toString(16)\n  return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n  units = units || Infinity\n  var codePoint\n  var length = string.length\n  var leadSurrogate = null\n  var bytes = []\n\n  for (var i = 0; i < length; ++i) {\n    codePoint = string.charCodeAt(i)\n\n    // is surrogate component\n    if (codePoint > 0xD7FF && codePoint < 0xE000) {\n      // last char was a lead\n      if (!leadSurrogate) {\n        // no lead yet\n        if (codePoint > 0xDBFF) {\n          // unexpected trail\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        } else if (i + 1 === length) {\n          // unpaired lead\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n          continue\n        }\n\n        // valid lead\n        leadSurrogate = codePoint\n\n        continue\n      }\n\n      // 2 leads in a row\n      if (codePoint < 0xDC00) {\n        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n        leadSurrogate = codePoint\n        continue\n      }\n\n      // valid surrogate pair\n      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000\n    } else if (leadSurrogate) {\n      // valid bmp char, but last char was a lead\n      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)\n    }\n\n    leadSurrogate = null\n\n    // encode utf8\n    if (codePoint < 0x80) {\n      if ((units -= 1) < 0) break\n      bytes.push(codePoint)\n    } else if (codePoint < 0x800) {\n      if ((units -= 2) < 0) break\n      bytes.push(\n        codePoint >> 0x6 | 0xC0,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x10000) {\n      if ((units -= 3) < 0) break\n      bytes.push(\n        codePoint >> 0xC | 0xE0,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else if (codePoint < 0x110000) {\n      if ((units -= 4) < 0) break\n      bytes.push(\n        codePoint >> 0x12 | 0xF0,\n        codePoint >> 0xC & 0x3F | 0x80,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      )\n    } else {\n      throw new Error('Invalid code point')\n    }\n  }\n\n  return bytes\n}\n\nfunction asciiToBytes (str) {\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    // Node's code seems to be doing this and not & 0x7F..\n    byteArray.push(str.charCodeAt(i) & 0xFF)\n  }\n  return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n  var c, hi, lo\n  var byteArray = []\n  for (var i = 0; i < str.length; ++i) {\n    if ((units -= 2) < 0) break\n\n    c = str.charCodeAt(i)\n    hi = c >> 8\n    lo = c % 256\n    byteArray.push(lo)\n    byteArray.push(hi)\n  }\n\n  return byteArray\n}\n\n\nfunction base64ToBytes (str) {\n  return base64.toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n  for (var i = 0; i < length; ++i) {\n    if ((i + offset >= dst.length) || (i >= src.length)) break\n    dst[i + offset] = src[i]\n  }\n  return i\n}\n\nfunction isnan (val) {\n  return val !== val // eslint-disable-line no-self-compare\n}\n\n\n// the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence\n// The _isBuffer check is for Safari 5-7 support, because it's missing\n// Object.prototype.constructor. Remove this eventually\nexport function isBuffer(obj) {\n  return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj))\n}\n\nfunction isFastBuffer (obj) {\n  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)\n}\n\n// For Node v0.10 support. Remove this eventually.\nfunction isSlowBuffer (obj) {\n  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer(obj.slice(0, 0))\n}\n","// shim for using process in browser\n// based off https://github.com/defunctzombie/node-process/blob/master/browser.js\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\nvar cachedSetTimeout = defaultSetTimout;\nvar cachedClearTimeout = defaultClearTimeout;\nif (typeof global.setTimeout === 'function') {\n    cachedSetTimeout = setTimeout;\n}\nif (typeof global.clearTimeout === 'function') {\n    cachedClearTimeout = clearTimeout;\n}\n\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\nfunction nextTick(fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n}\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nvar title = 'browser';\nvar platform = 'browser';\nvar browser = true;\nvar env = {};\nvar argv = [];\nvar version = ''; // empty string to avoid regexp issues\nvar versions = {};\nvar release = {};\nvar config = {};\n\nfunction noop() {}\n\nvar on = noop;\nvar addListener = noop;\nvar once = noop;\nvar off = noop;\nvar removeListener = noop;\nvar removeAllListeners = noop;\nvar emit = noop;\n\nfunction binding(name) {\n    throw new Error('process.binding is not supported');\n}\n\nfunction cwd () { return '/' }\nfunction chdir (dir) {\n    throw new Error('process.chdir is not supported');\n}function umask() { return 0; }\n\n// from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js\nvar performance = global.performance || {};\nvar performanceNow =\n  performance.now        ||\n  performance.mozNow     ||\n  performance.msNow      ||\n  performance.oNow       ||\n  performance.webkitNow  ||\n  function(){ return (new Date()).getTime() };\n\n// generate timestamp or delta\n// see http://nodejs.org/api/process.html#process_process_hrtime\nfunction hrtime(previousTimestamp){\n  var clocktime = performanceNow.call(performance)*1e-3;\n  var seconds = Math.floor(clocktime);\n  var nanoseconds = Math.floor((clocktime%1)*1e9);\n  if (previousTimestamp) {\n    seconds = seconds - previousTimestamp[0];\n    nanoseconds = nanoseconds - previousTimestamp[1];\n    if (nanoseconds<0) {\n      seconds--;\n      nanoseconds += 1e9;\n    }\n  }\n  return [seconds,nanoseconds]\n}\n\nvar startTime = new Date();\nfunction uptime() {\n  var currentTime = new Date();\n  var dif = currentTime - startTime;\n  return dif / 1000;\n}\n\nvar browser$1 = {\n  nextTick: nextTick,\n  title: title,\n  browser: browser,\n  env: env,\n  argv: argv,\n  version: version,\n  versions: versions,\n  on: on,\n  addListener: addListener,\n  once: once,\n  off: off,\n  removeListener: removeListener,\n  removeAllListeners: removeAllListeners,\n  emit: emit,\n  binding: binding,\n  cwd: cwd,\n  chdir: chdir,\n  umask: umask,\n  hrtime: hrtime,\n  platform: platform,\n  release: release,\n  config: config,\n  uptime: uptime\n};\n\nexport default browser$1;\nexport { addListener, argv, binding, browser, chdir, config, cwd, emit, env, hrtime, nextTick, off, on, once, platform, release, removeAllListeners, removeListener, title, umask, uptime, version, versions };\n","\nvar inherits;\nif (typeof Object.create === 'function'){\n  inherits = function inherits(ctor, superCtor) {\n    // implementation from standard node.js 'util' module\n    ctor.super_ = superCtor\n    ctor.prototype = Object.create(superCtor.prototype, {\n      constructor: {\n        value: ctor,\n        enumerable: false,\n        writable: true,\n        configurable: true\n      }\n    });\n  };\n} else {\n  inherits = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    var TempCtor = function () {}\n    TempCtor.prototype = superCtor.prototype\n    ctor.prototype = new TempCtor()\n    ctor.prototype.constructor = ctor\n  }\n}\nexport default inherits;\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\nimport process from 'process';\nvar formatRegExp = /%[sdj%]/g;\nexport function format(f) {\n  if (!isString(f)) {\n    var objects = [];\n    for (var i = 0; i < arguments.length; i++) {\n      objects.push(inspect(arguments[i]));\n    }\n    return objects.join(' ');\n  }\n\n  var i = 1;\n  var args = arguments;\n  var len = args.length;\n  var str = String(f).replace(formatRegExp, function(x) {\n    if (x === '%%') return '%';\n    if (i >= len) return x;\n    switch (x) {\n      case '%s': return String(args[i++]);\n      case '%d': return Number(args[i++]);\n      case '%j':\n        try {\n          return JSON.stringify(args[i++]);\n        } catch (_) {\n          return '[Circular]';\n        }\n      default:\n        return x;\n    }\n  });\n  for (var x = args[i]; i < len; x = args[++i]) {\n    if (isNull(x) || !isObject(x)) {\n      str += ' ' + x;\n    } else {\n      str += ' ' + inspect(x);\n    }\n  }\n  return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexport function deprecate(fn, msg) {\n  // Allow for deprecating things in the process of starting up.\n  if (isUndefined(global.process)) {\n    return function() {\n      return deprecate(fn, msg).apply(this, arguments);\n    };\n  }\n\n  if (process.noDeprecation === true) {\n    return fn;\n  }\n\n  var warned = false;\n  function deprecated() {\n    if (!warned) {\n      if (process.throwDeprecation) {\n        throw new Error(msg);\n      } else if (process.traceDeprecation) {\n        console.trace(msg);\n      } else {\n        console.error(msg);\n      }\n      warned = true;\n    }\n    return fn.apply(this, arguments);\n  }\n\n  return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexport function debuglog(set) {\n  if (isUndefined(debugEnviron))\n    debugEnviron = process.env.NODE_DEBUG || '';\n  set = set.toUpperCase();\n  if (!debugs[set]) {\n    if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n      var pid = 0;\n      debugs[set] = function() {\n        var msg = format.apply(null, arguments);\n        console.error('%s %d: %s', set, pid, msg);\n      };\n    } else {\n      debugs[set] = function() {};\n    }\n  }\n  return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nexport function inspect(obj, opts) {\n  // default options\n  var ctx = {\n    seen: [],\n    stylize: stylizeNoColor\n  };\n  // legacy...\n  if (arguments.length >= 3) ctx.depth = arguments[2];\n  if (arguments.length >= 4) ctx.colors = arguments[3];\n  if (isBoolean(opts)) {\n    // legacy...\n    ctx.showHidden = opts;\n  } else if (opts) {\n    // got an \"options\" object\n    _extend(ctx, opts);\n  }\n  // set default options\n  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n  if (isUndefined(ctx.depth)) ctx.depth = 2;\n  if (isUndefined(ctx.colors)) ctx.colors = false;\n  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n  if (ctx.colors) ctx.stylize = stylizeWithColor;\n  return formatValue(ctx, obj, ctx.depth);\n}\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n  'bold' : [1, 22],\n  'italic' : [3, 23],\n  'underline' : [4, 24],\n  'inverse' : [7, 27],\n  'white' : [37, 39],\n  'grey' : [90, 39],\n  'black' : [30, 39],\n  'blue' : [34, 39],\n  'cyan' : [36, 39],\n  'green' : [32, 39],\n  'magenta' : [35, 39],\n  'red' : [31, 39],\n  'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n  'special': 'cyan',\n  'number': 'yellow',\n  'boolean': 'yellow',\n  'undefined': 'grey',\n  'null': 'bold',\n  'string': 'green',\n  'date': 'magenta',\n  // \"name\": intentionally not styling\n  'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n  var style = inspect.styles[styleType];\n\n  if (style) {\n    return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n           '\\u001b[' + inspect.colors[style][1] + 'm';\n  } else {\n    return str;\n  }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n  return str;\n}\n\n\nfunction arrayToHash(array) {\n  var hash = {};\n\n  array.forEach(function(val, idx) {\n    hash[val] = true;\n  });\n\n  return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n  // Provide a hook for user-specified inspect functions.\n  // Check that value is an object with an inspect function on it\n  if (ctx.customInspect &&\n      value &&\n      isFunction(value.inspect) &&\n      // Filter out the util module, it's inspect function is special\n      value.inspect !== inspect &&\n      // Also filter out any prototype objects using the circular check.\n      !(value.constructor && value.constructor.prototype === value)) {\n    var ret = value.inspect(recurseTimes, ctx);\n    if (!isString(ret)) {\n      ret = formatValue(ctx, ret, recurseTimes);\n    }\n    return ret;\n  }\n\n  // Primitive types cannot have properties\n  var primitive = formatPrimitive(ctx, value);\n  if (primitive) {\n    return primitive;\n  }\n\n  // Look up the keys of the object.\n  var keys = Object.keys(value);\n  var visibleKeys = arrayToHash(keys);\n\n  if (ctx.showHidden) {\n    keys = Object.getOwnPropertyNames(value);\n  }\n\n  // IE doesn't make error fields non-enumerable\n  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n  if (isError(value)\n      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n    return formatError(value);\n  }\n\n  // Some type of object without properties can be shortcutted.\n  if (keys.length === 0) {\n    if (isFunction(value)) {\n      var name = value.name ? ': ' + value.name : '';\n      return ctx.stylize('[Function' + name + ']', 'special');\n    }\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    }\n    if (isDate(value)) {\n      return ctx.stylize(Date.prototype.toString.call(value), 'date');\n    }\n    if (isError(value)) {\n      return formatError(value);\n    }\n  }\n\n  var base = '', array = false, braces = ['{', '}'];\n\n  // Make Array say that they are Array\n  if (isArray(value)) {\n    array = true;\n    braces = ['[', ']'];\n  }\n\n  // Make functions say that they are functions\n  if (isFunction(value)) {\n    var n = value.name ? ': ' + value.name : '';\n    base = ' [Function' + n + ']';\n  }\n\n  // Make RegExps say that they are RegExps\n  if (isRegExp(value)) {\n    base = ' ' + RegExp.prototype.toString.call(value);\n  }\n\n  // Make dates with properties first say the date\n  if (isDate(value)) {\n    base = ' ' + Date.prototype.toUTCString.call(value);\n  }\n\n  // Make error with message first say the error\n  if (isError(value)) {\n    base = ' ' + formatError(value);\n  }\n\n  if (keys.length === 0 && (!array || value.length == 0)) {\n    return braces[0] + base + braces[1];\n  }\n\n  if (recurseTimes < 0) {\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    } else {\n      return ctx.stylize('[Object]', 'special');\n    }\n  }\n\n  ctx.seen.push(value);\n\n  var output;\n  if (array) {\n    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n  } else {\n    output = keys.map(function(key) {\n      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n    });\n  }\n\n  ctx.seen.pop();\n\n  return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n  if (isUndefined(value))\n    return ctx.stylize('undefined', 'undefined');\n  if (isString(value)) {\n    var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n                                             .replace(/'/g, \"\\\\'\")\n                                             .replace(/\\\\\"/g, '\"') + '\\'';\n    return ctx.stylize(simple, 'string');\n  }\n  if (isNumber(value))\n    return ctx.stylize('' + value, 'number');\n  if (isBoolean(value))\n    return ctx.stylize('' + value, 'boolean');\n  // For some reason typeof null is \"object\", so special case here.\n  if (isNull(value))\n    return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n  return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n  var output = [];\n  for (var i = 0, l = value.length; i < l; ++i) {\n    if (hasOwnProperty(value, String(i))) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          String(i), true));\n    } else {\n      output.push('');\n    }\n  }\n  keys.forEach(function(key) {\n    if (!key.match(/^\\d+$/)) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          key, true));\n    }\n  });\n  return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n  var name, str, desc;\n  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n  if (desc.get) {\n    if (desc.set) {\n      str = ctx.stylize('[Getter/Setter]', 'special');\n    } else {\n      str = ctx.stylize('[Getter]', 'special');\n    }\n  } else {\n    if (desc.set) {\n      str = ctx.stylize('[Setter]', 'special');\n    }\n  }\n  if (!hasOwnProperty(visibleKeys, key)) {\n    name = '[' + key + ']';\n  }\n  if (!str) {\n    if (ctx.seen.indexOf(desc.value) < 0) {\n      if (isNull(recurseTimes)) {\n        str = formatValue(ctx, desc.value, null);\n      } else {\n        str = formatValue(ctx, desc.value, recurseTimes - 1);\n      }\n      if (str.indexOf('\\n') > -1) {\n        if (array) {\n          str = str.split('\\n').map(function(line) {\n            return '  ' + line;\n          }).join('\\n').substr(2);\n        } else {\n          str = '\\n' + str.split('\\n').map(function(line) {\n            return '   ' + line;\n          }).join('\\n');\n        }\n      }\n    } else {\n      str = ctx.stylize('[Circular]', 'special');\n    }\n  }\n  if (isUndefined(name)) {\n    if (array && key.match(/^\\d+$/)) {\n      return str;\n    }\n    name = JSON.stringify('' + key);\n    if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n      name = name.substr(1, name.length - 2);\n      name = ctx.stylize(name, 'name');\n    } else {\n      name = name.replace(/'/g, \"\\\\'\")\n                 .replace(/\\\\\"/g, '\"')\n                 .replace(/(^\"|\"$)/g, \"'\");\n      name = ctx.stylize(name, 'string');\n    }\n  }\n\n  return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n  var numLinesEst = 0;\n  var length = output.reduce(function(prev, cur) {\n    numLinesEst++;\n    if (cur.indexOf('\\n') >= 0) numLinesEst++;\n    return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n  }, 0);\n\n  if (length > 60) {\n    return braces[0] +\n           (base === '' ? '' : base + '\\n ') +\n           ' ' +\n           output.join(',\\n  ') +\n           ' ' +\n           braces[1];\n  }\n\n  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nexport function isArray(ar) {\n  return Array.isArray(ar);\n}\n\nexport function isBoolean(arg) {\n  return typeof arg === 'boolean';\n}\n\nexport function isNull(arg) {\n  return arg === null;\n}\n\nexport function isNullOrUndefined(arg) {\n  return arg == null;\n}\n\nexport function isNumber(arg) {\n  return typeof arg === 'number';\n}\n\nexport function isString(arg) {\n  return typeof arg === 'string';\n}\n\nexport function isSymbol(arg) {\n  return typeof arg === 'symbol';\n}\n\nexport function isUndefined(arg) {\n  return arg === void 0;\n}\n\nexport function isRegExp(re) {\n  return isObject(re) && objectToString(re) === '[object RegExp]';\n}\n\nexport function isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\n\nexport function isDate(d) {\n  return isObject(d) && objectToString(d) === '[object Date]';\n}\n\nexport function isError(e) {\n  return isObject(e) &&\n      (objectToString(e) === '[object Error]' || e instanceof Error);\n}\n\nexport function isFunction(arg) {\n  return typeof arg === 'function';\n}\n\nexport function isPrimitive(arg) {\n  return arg === null ||\n         typeof arg === 'boolean' ||\n         typeof arg === 'number' ||\n         typeof arg === 'string' ||\n         typeof arg === 'symbol' ||  // ES6 symbol\n         typeof arg === 'undefined';\n}\n\nexport function isBuffer(maybeBuf) {\n  return Buffer.isBuffer(maybeBuf);\n}\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n  return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n              'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n  var d = new Date();\n  var time = [pad(d.getHours()),\n              pad(d.getMinutes()),\n              pad(d.getSeconds())].join(':');\n  return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexport function log() {\n  console.log('%s - %s', timestamp(), format.apply(null, arguments));\n}\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n *     prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nimport inherits from './inherits';\nexport {inherits}\n\nexport function _extend(origin, add) {\n  // Don't do anything if add isn't an object\n  if (!add || !isObject(add)) return origin;\n\n  var keys = Object.keys(add);\n  var i = keys.length;\n  while (i--) {\n    origin[keys[i]] = add[keys[i]];\n  }\n  return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nexport default {\n  inherits: inherits,\n  _extend: _extend,\n  log: log,\n  isBuffer: isBuffer,\n  isPrimitive: isPrimitive,\n  isFunction: isFunction,\n  isError: isError,\n  isDate: isDate,\n  isObject: isObject,\n  isRegExp: isRegExp,\n  isUndefined: isUndefined,\n  isSymbol: isSymbol,\n  isString: isString,\n  isNumber: isNumber,\n  isNullOrUndefined: isNullOrUndefined,\n  isNull: isNull,\n  isBoolean: isBoolean,\n  isArray: isArray,\n  inspect: inspect,\n  deprecate: deprecate,\n  format: format,\n  debuglog: debuglog\n}\n","var lookup = [];\nvar revLookup = [];\nvar Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;\nvar inited = false;\nfunction init () {\n  inited = true;\n  var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n  for (var i = 0, len = code.length; i < len; ++i) {\n    lookup[i] = code[i];\n    revLookup[code.charCodeAt(i)] = i;\n  }\n\n  revLookup['-'.charCodeAt(0)] = 62;\n  revLookup['_'.charCodeAt(0)] = 63;\n}\n\nfunction toByteArray (b64) {\n  if (!inited) {\n    init();\n  }\n  var i, j, l, tmp, placeHolders, arr;\n  var len = b64.length;\n\n  if (len % 4 > 0) {\n    throw new Error('Invalid string. Length must be a multiple of 4')\n  }\n\n  // the number of equal signs (place holders)\n  // if there are two placeholders, than the two characters before it\n  // represent one byte\n  // if there is only one, then the three characters before it represent 2 bytes\n  // this is just a cheap hack to not do indexOf twice\n  placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0;\n\n  // base64 is 4/3 + up to two characters of the original data\n  arr = new Arr(len * 3 / 4 - placeHolders);\n\n  // if there are placeholders, only get up to the last complete 4 chars\n  l = placeHolders > 0 ? len - 4 : len;\n\n  var L = 0;\n\n  for (i = 0, j = 0; i < l; i += 4, j += 3) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)];\n    arr[L++] = (tmp >> 16) & 0xFF;\n    arr[L++] = (tmp >> 8) & 0xFF;\n    arr[L++] = tmp & 0xFF;\n  }\n\n  if (placeHolders === 2) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4);\n    arr[L++] = tmp & 0xFF;\n  } else if (placeHolders === 1) {\n    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2);\n    arr[L++] = (tmp >> 8) & 0xFF;\n    arr[L++] = tmp & 0xFF;\n  }\n\n  return arr\n}\n\nfunction tripletToBase64 (num) {\n  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]\n}\n\nfunction encodeChunk (uint8, start, end) {\n  var tmp;\n  var output = [];\n  for (var i = start; i < end; i += 3) {\n    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]);\n    output.push(tripletToBase64(tmp));\n  }\n  return output.join('')\n}\n\nfunction fromByteArray (uint8) {\n  if (!inited) {\n    init();\n  }\n  var tmp;\n  var len = uint8.length;\n  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes\n  var output = '';\n  var parts = [];\n  var maxChunkLength = 16383; // must be multiple of 3\n\n  // go through the array every three bytes, we'll deal with trailing stuff later\n  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {\n    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)));\n  }\n\n  // pad the end with zeros, but make sure to not forget the extra bytes\n  if (extraBytes === 1) {\n    tmp = uint8[len - 1];\n    output += lookup[tmp >> 2];\n    output += lookup[(tmp << 4) & 0x3F];\n    output += '==';\n  } else if (extraBytes === 2) {\n    tmp = (uint8[len - 2] << 8) + (uint8[len - 1]);\n    output += lookup[tmp >> 10];\n    output += lookup[(tmp >> 4) & 0x3F];\n    output += lookup[(tmp << 2) & 0x3F];\n    output += '=';\n  }\n\n  parts.push(output);\n\n  return parts.join('')\n}\n\nfunction read (buffer, offset, isLE, mLen, nBytes) {\n  var e, m;\n  var eLen = nBytes * 8 - mLen - 1;\n  var eMax = (1 << eLen) - 1;\n  var eBias = eMax >> 1;\n  var nBits = -7;\n  var i = isLE ? (nBytes - 1) : 0;\n  var d = isLE ? -1 : 1;\n  var s = buffer[offset + i];\n\n  i += d;\n\n  e = s & ((1 << (-nBits)) - 1);\n  s >>= (-nBits);\n  nBits += eLen;\n  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  m = e & ((1 << (-nBits)) - 1);\n  e >>= (-nBits);\n  nBits += mLen;\n  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}\n\n  if (e === 0) {\n    e = 1 - eBias;\n  } else if (e === eMax) {\n    return m ? NaN : ((s ? -1 : 1) * Infinity)\n  } else {\n    m = m + Math.pow(2, mLen);\n    e = e - eBias;\n  }\n  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nfunction write (buffer, value, offset, isLE, mLen, nBytes) {\n  var e, m, c;\n  var eLen = nBytes * 8 - mLen - 1;\n  var eMax = (1 << eLen) - 1;\n  var eBias = eMax >> 1;\n  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0);\n  var i = isLE ? 0 : (nBytes - 1);\n  var d = isLE ? 1 : -1;\n  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;\n\n  value = Math.abs(value);\n\n  if (isNaN(value) || value === Infinity) {\n    m = isNaN(value) ? 1 : 0;\n    e = eMax;\n  } else {\n    e = Math.floor(Math.log(value) / Math.LN2);\n    if (value * (c = Math.pow(2, -e)) < 1) {\n      e--;\n      c *= 2;\n    }\n    if (e + eBias >= 1) {\n      value += rt / c;\n    } else {\n      value += rt * Math.pow(2, 1 - eBias);\n    }\n    if (value * c >= 2) {\n      e++;\n      c /= 2;\n    }\n\n    if (e + eBias >= eMax) {\n      m = 0;\n      e = eMax;\n    } else if (e + eBias >= 1) {\n      m = (value * c - 1) * Math.pow(2, mLen);\n      e = e + eBias;\n    } else {\n      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);\n      e = 0;\n    }\n  }\n\n  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n  e = (e << mLen) | m;\n  eLen += mLen;\n  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n  buffer[offset + i - d] |= s * 128;\n}\n\nvar toString = {}.toString;\n\nvar isArray = Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n\n/*!\n * The buffer module from node.js, for the browser.\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n\nvar INSPECT_MAX_BYTES = 50;\n\n/**\n * If `Buffer.TYPED_ARRAY_SUPPORT`:\n *   === true    Use Uint8Array implementation (fastest)\n *   === false   Use Object implementation (most compatible, even IE6)\n *\n * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,\n * Opera 11.6+, iOS 4.2+.\n *\n * Due to various browser bugs, sometimes the Object implementation will be used even\n * when the browser supports typed arrays.\n *\n * Note:\n *\n *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,\n *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.\n *\n *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.\n *\n *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of\n *     incorrect length in some situations.\n\n * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they\n * get the Object implementation, which is slower but behaves correctly.\n */\nBuffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined\n  ? global.TYPED_ARRAY_SUPPORT\n  : true;\n\n/*\n * Export kMaxLength after typed array support is determined.\n */\nvar _kMaxLength = kMaxLength();\n\nfunction kMaxLength () {\n  return Buffer.TYPED_ARRAY_SUPPORT\n    ? 0x7fffffff\n    : 0x3fffffff\n}\n\nfunction createBuffer (that, length) {\n  if (kMaxLength() < length) {\n    throw new RangeError('Invalid typed array length')\n  }\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = new Uint8Array(length);\n    that.__proto__ = Buffer.prototype;\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    if (that === null) {\n      that = new Buffer(length);\n    }\n    that.length = length;\n  }\n\n  return that\n}\n\n/**\n * The Buffer constructor returns instances of `Uint8Array` that have their\n * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of\n * `Uint8Array`, so the returned instances will have all the node `Buffer` methods\n * and the `Uint8Array` methods. Square bracket notation works as expected -- it\n * returns a single octet.\n *\n * The `Uint8Array` prototype remains unmodified.\n */\n\nfunction Buffer (arg, encodingOrOffset, length) {\n  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {\n    return new Buffer(arg, encodingOrOffset, length)\n  }\n\n  // Common case.\n  if (typeof arg === 'number') {\n    if (typeof encodingOrOffset === 'string') {\n      throw new Error(\n        'If encoding is specified then the first argument must be a string'\n      )\n    }\n    return allocUnsafe(this, arg)\n  }\n  return from(this, arg, encodingOrOffset, length)\n}\n\nBuffer.poolSize = 8192; // not used by this implementation\n\n// TODO: Legacy, not needed anymore. Remove in next major version.\nBuffer._augment = function (arr) {\n  arr.__proto__ = Buffer.prototype;\n  return arr\n};\n\nfunction from (that, value, encodingOrOffset, length) {\n  if (typeof value === 'number') {\n    throw new TypeError('\"value\" argument must not be a number')\n  }\n\n  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {\n    return fromArrayBuffer(that, value, encodingOrOffset, length)\n  }\n\n  if (typeof value === 'string') {\n    return fromString(that, value, encodingOrOffset)\n  }\n\n  return fromObject(that, value)\n}\n\n/**\n * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError\n * if value is a number.\n * Buffer.from(str[, encoding])\n * Buffer.from(array)\n * Buffer.from(buffer)\n * Buffer.from(arrayBuffer[, byteOffset[, length]])\n **/\nBuffer.from = function (value, encodingOrOffset, length) {\n  return from(null, value, encodingOrOffset, length)\n};\n\nif (Buffer.TYPED_ARRAY_SUPPORT) {\n  Buffer.prototype.__proto__ = Uint8Array.prototype;\n  Buffer.__proto__ = Uint8Array;\n}\n\nfunction assertSize (size) {\n  if (typeof size !== 'number') {\n    throw new TypeError('\"size\" argument must be a number')\n  } else if (size < 0) {\n    throw new RangeError('\"size\" argument must not be negative')\n  }\n}\n\nfunction alloc (that, size, fill, encoding) {\n  assertSize(size);\n  if (size <= 0) {\n    return createBuffer(that, size)\n  }\n  if (fill !== undefined) {\n    // Only pay attention to encoding if it's a string. This\n    // prevents accidentally sending in a number that would\n    // be interpretted as a start offset.\n    return typeof encoding === 'string'\n      ? createBuffer(that, size).fill(fill, encoding)\n      : createBuffer(that, size).fill(fill)\n  }\n  return createBuffer(that, size)\n}\n\n/**\n * Creates a new filled Buffer instance.\n * alloc(size[, fill[, encoding]])\n **/\nBuffer.alloc = function (size, fill, encoding) {\n  return alloc(null, size, fill, encoding)\n};\n\nfunction allocUnsafe (that, size) {\n  assertSize(size);\n  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);\n  if (!Buffer.TYPED_ARRAY_SUPPORT) {\n    for (var i = 0; i < size; ++i) {\n      that[i] = 0;\n    }\n  }\n  return that\n}\n\n/**\n * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.\n * */\nBuffer.allocUnsafe = function (size) {\n  return allocUnsafe(null, size)\n};\n/**\n * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.\n */\nBuffer.allocUnsafeSlow = function (size) {\n  return allocUnsafe(null, size)\n};\n\nfunction fromString (that, string, encoding) {\n  if (typeof encoding !== 'string' || encoding === '') {\n    encoding = 'utf8';\n  }\n\n  if (!Buffer.isEncoding(encoding)) {\n    throw new TypeError('\"encoding\" must be a valid string encoding')\n  }\n\n  var length = byteLength(string, encoding) | 0;\n  that = createBuffer(that, length);\n\n  var actual = that.write(string, encoding);\n\n  if (actual !== length) {\n    // Writing a hex string, for example, that contains invalid characters will\n    // cause everything after the first invalid character to be ignored. (e.g.\n    // 'abxxcd' will be treated as 'ab')\n    that = that.slice(0, actual);\n  }\n\n  return that\n}\n\nfunction fromArrayLike (that, array) {\n  var length = array.length < 0 ? 0 : checked(array.length) | 0;\n  that = createBuffer(that, length);\n  for (var i = 0; i < length; i += 1) {\n    that[i] = array[i] & 255;\n  }\n  return that\n}\n\nfunction fromArrayBuffer (that, array, byteOffset, length) {\n  array.byteLength; // this throws if `array` is not a valid ArrayBuffer\n\n  if (byteOffset < 0 || array.byteLength < byteOffset) {\n    throw new RangeError('\\'offset\\' is out of bounds')\n  }\n\n  if (array.byteLength < byteOffset + (length || 0)) {\n    throw new RangeError('\\'length\\' is out of bounds')\n  }\n\n  if (byteOffset === undefined && length === undefined) {\n    array = new Uint8Array(array);\n  } else if (length === undefined) {\n    array = new Uint8Array(array, byteOffset);\n  } else {\n    array = new Uint8Array(array, byteOffset, length);\n  }\n\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    // Return an augmented `Uint8Array` instance, for best performance\n    that = array;\n    that.__proto__ = Buffer.prototype;\n  } else {\n    // Fallback: Return an object instance of the Buffer class\n    that = fromArrayLike(that, array);\n  }\n  return that\n}\n\nfunction fromObject (that, obj) {\n  if (internalIsBuffer(obj)) {\n    var len = checked(obj.length) | 0;\n    that = createBuffer(that, len);\n\n    if (that.length === 0) {\n      return that\n    }\n\n    obj.copy(that, 0, 0, len);\n    return that\n  }\n\n  if (obj) {\n    if ((typeof ArrayBuffer !== 'undefined' &&\n        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {\n      if (typeof obj.length !== 'number' || isnan(obj.length)) {\n        return createBuffer(that, 0)\n      }\n      return fromArrayLike(that, obj)\n    }\n\n    if (obj.type === 'Buffer' && isArray(obj.data)) {\n      return fromArrayLike(that, obj.data)\n    }\n  }\n\n  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')\n}\n\nfunction checked (length) {\n  // Note: cannot use `length < kMaxLength()` here because that fails when\n  // length is NaN (which is otherwise coerced to zero.)\n  if (length >= kMaxLength()) {\n    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +\n                         'size: 0x' + kMaxLength().toString(16) + ' bytes')\n  }\n  return length | 0\n}\n\nfunction SlowBuffer (length) {\n  if (+length != length) { // eslint-disable-line eqeqeq\n    length = 0;\n  }\n  return Buffer.alloc(+length)\n}\nBuffer.isBuffer = isBuffer;\nfunction internalIsBuffer (b) {\n  return !!(b != null && b._isBuffer)\n}\n\nBuffer.compare = function compare (a, b) {\n  if (!internalIsBuffer(a) || !internalIsBuffer(b)) {\n    throw new TypeError('Arguments must be Buffers')\n  }\n\n  if (a === b) return 0\n\n  var x = a.length;\n  var y = b.length;\n\n  for (var i = 0, len = Math.min(x, y); i < len; ++i) {\n    if (a[i] !== b[i]) {\n      x = a[i];\n      y = b[i];\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n};\n\nBuffer.isEncoding = function isEncoding (encoding) {\n  switch (String(encoding).toLowerCase()) {\n    case 'hex':\n    case 'utf8':\n    case 'utf-8':\n    case 'ascii':\n    case 'latin1':\n    case 'binary':\n    case 'base64':\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      return true\n    default:\n      return false\n  }\n};\n\nBuffer.concat = function concat (list, length) {\n  if (!isArray(list)) {\n    throw new TypeError('\"list\" argument must be an Array of Buffers')\n  }\n\n  if (list.length === 0) {\n    return Buffer.alloc(0)\n  }\n\n  var i;\n  if (length === undefined) {\n    length = 0;\n    for (i = 0; i < list.length; ++i) {\n      length += list[i].length;\n    }\n  }\n\n  var buffer = Buffer.allocUnsafe(length);\n  var pos = 0;\n  for (i = 0; i < list.length; ++i) {\n    var buf = list[i];\n    if (!internalIsBuffer(buf)) {\n      throw new TypeError('\"list\" argument must be an Array of Buffers')\n    }\n    buf.copy(buffer, pos);\n    pos += buf.length;\n  }\n  return buffer\n};\n\nfunction byteLength (string, encoding) {\n  if (internalIsBuffer(string)) {\n    return string.length\n  }\n  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&\n      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {\n    return string.byteLength\n  }\n  if (typeof string !== 'string') {\n    string = '' + string;\n  }\n\n  var len = string.length;\n  if (len === 0) return 0\n\n  // Use a for loop to avoid recursion\n  var loweredCase = false;\n  for (;;) {\n    switch (encoding) {\n      case 'ascii':\n      case 'latin1':\n      case 'binary':\n        return len\n      case 'utf8':\n      case 'utf-8':\n      case undefined:\n        return utf8ToBytes(string).length\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return len * 2\n      case 'hex':\n        return len >>> 1\n      case 'base64':\n        return base64ToBytes(string).length\n      default:\n        if (loweredCase) return utf8ToBytes(string).length // assume utf8\n        encoding = ('' + encoding).toLowerCase();\n        loweredCase = true;\n    }\n  }\n}\nBuffer.byteLength = byteLength;\n\nfunction slowToString (encoding, start, end) {\n  var loweredCase = false;\n\n  // No need to verify that \"this.length <= MAX_UINT32\" since it's a read-only\n  // property of a typed array.\n\n  // This behaves neither like String nor Uint8Array in that we set start/end\n  // to their upper/lower bounds if the value passed is out of range.\n  // undefined is handled specially as per ECMA-262 6th Edition,\n  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.\n  if (start === undefined || start < 0) {\n    start = 0;\n  }\n  // Return early if start > this.length. Done here to prevent potential uint32\n  // coercion fail below.\n  if (start > this.length) {\n    return ''\n  }\n\n  if (end === undefined || end > this.length) {\n    end = this.length;\n  }\n\n  if (end <= 0) {\n    return ''\n  }\n\n  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.\n  end >>>= 0;\n  start >>>= 0;\n\n  if (end <= start) {\n    return ''\n  }\n\n  if (!encoding) encoding = 'utf8';\n\n  while (true) {\n    switch (encoding) {\n      case 'hex':\n        return hexSlice(this, start, end)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Slice(this, start, end)\n\n      case 'ascii':\n        return asciiSlice(this, start, end)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Slice(this, start, end)\n\n      case 'base64':\n        return base64Slice(this, start, end)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return utf16leSlice(this, start, end)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = (encoding + '').toLowerCase();\n        loweredCase = true;\n    }\n  }\n}\n\n// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect\n// Buffer instances.\nBuffer.prototype._isBuffer = true;\n\nfunction swap (b, n, m) {\n  var i = b[n];\n  b[n] = b[m];\n  b[m] = i;\n}\n\nBuffer.prototype.swap16 = function swap16 () {\n  var len = this.length;\n  if (len % 2 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 16-bits')\n  }\n  for (var i = 0; i < len; i += 2) {\n    swap(this, i, i + 1);\n  }\n  return this\n};\n\nBuffer.prototype.swap32 = function swap32 () {\n  var len = this.length;\n  if (len % 4 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 32-bits')\n  }\n  for (var i = 0; i < len; i += 4) {\n    swap(this, i, i + 3);\n    swap(this, i + 1, i + 2);\n  }\n  return this\n};\n\nBuffer.prototype.swap64 = function swap64 () {\n  var len = this.length;\n  if (len % 8 !== 0) {\n    throw new RangeError('Buffer size must be a multiple of 64-bits')\n  }\n  for (var i = 0; i < len; i += 8) {\n    swap(this, i, i + 7);\n    swap(this, i + 1, i + 6);\n    swap(this, i + 2, i + 5);\n    swap(this, i + 3, i + 4);\n  }\n  return this\n};\n\nBuffer.prototype.toString = function toString () {\n  var length = this.length | 0;\n  if (length === 0) return ''\n  if (arguments.length === 0) return utf8Slice(this, 0, length)\n  return slowToString.apply(this, arguments)\n};\n\nBuffer.prototype.equals = function equals (b) {\n  if (!internalIsBuffer(b)) throw new TypeError('Argument must be a Buffer')\n  if (this === b) return true\n  return Buffer.compare(this, b) === 0\n};\n\nBuffer.prototype.inspect = function inspect () {\n  var str = '';\n  var max = INSPECT_MAX_BYTES;\n  if (this.length > 0) {\n    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');\n    if (this.length > max) str += ' ... ';\n  }\n  return '<Buffer ' + str + '>'\n};\n\nBuffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {\n  if (!internalIsBuffer(target)) {\n    throw new TypeError('Argument must be a Buffer')\n  }\n\n  if (start === undefined) {\n    start = 0;\n  }\n  if (end === undefined) {\n    end = target ? target.length : 0;\n  }\n  if (thisStart === undefined) {\n    thisStart = 0;\n  }\n  if (thisEnd === undefined) {\n    thisEnd = this.length;\n  }\n\n  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n    throw new RangeError('out of range index')\n  }\n\n  if (thisStart >= thisEnd && start >= end) {\n    return 0\n  }\n  if (thisStart >= thisEnd) {\n    return -1\n  }\n  if (start >= end) {\n    return 1\n  }\n\n  start >>>= 0;\n  end >>>= 0;\n  thisStart >>>= 0;\n  thisEnd >>>= 0;\n\n  if (this === target) return 0\n\n  var x = thisEnd - thisStart;\n  var y = end - start;\n  var len = Math.min(x, y);\n\n  var thisCopy = this.slice(thisStart, thisEnd);\n  var targetCopy = target.slice(start, end);\n\n  for (var i = 0; i < len; ++i) {\n    if (thisCopy[i] !== targetCopy[i]) {\n      x = thisCopy[i];\n      y = targetCopy[i];\n      break\n    }\n  }\n\n  if (x < y) return -1\n  if (y < x) return 1\n  return 0\n};\n\n// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\nfunction bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {\n  // Empty buffer means no match\n  if (buffer.length === 0) return -1\n\n  // Normalize byteOffset\n  if (typeof byteOffset === 'string') {\n    encoding = byteOffset;\n    byteOffset = 0;\n  } else if (byteOffset > 0x7fffffff) {\n    byteOffset = 0x7fffffff;\n  } else if (byteOffset < -0x80000000) {\n    byteOffset = -0x80000000;\n  }\n  byteOffset = +byteOffset;  // Coerce to Number.\n  if (isNaN(byteOffset)) {\n    // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n    byteOffset = dir ? 0 : (buffer.length - 1);\n  }\n\n  // Normalize byteOffset: negative offsets start from the end of the buffer\n  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;\n  if (byteOffset >= buffer.length) {\n    if (dir) return -1\n    else byteOffset = buffer.length - 1;\n  } else if (byteOffset < 0) {\n    if (dir) byteOffset = 0;\n    else return -1\n  }\n\n  // Normalize val\n  if (typeof val === 'string') {\n    val = Buffer.from(val, encoding);\n  }\n\n  // Finally, search either indexOf (if dir is true) or lastIndexOf\n  if (internalIsBuffer(val)) {\n    // Special case: looking for empty string/buffer always fails\n    if (val.length === 0) {\n      return -1\n    }\n    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)\n  } else if (typeof val === 'number') {\n    val = val & 0xFF; // Search for a byte value [0-255]\n    if (Buffer.TYPED_ARRAY_SUPPORT &&\n        typeof Uint8Array.prototype.indexOf === 'function') {\n      if (dir) {\n        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)\n      } else {\n        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)\n      }\n    }\n    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)\n  }\n\n  throw new TypeError('val must be string, number or Buffer')\n}\n\nfunction arrayIndexOf (arr, val, byteOffset, encoding, dir) {\n  var indexSize = 1;\n  var arrLength = arr.length;\n  var valLength = val.length;\n\n  if (encoding !== undefined) {\n    encoding = String(encoding).toLowerCase();\n    if (encoding === 'ucs2' || encoding === 'ucs-2' ||\n        encoding === 'utf16le' || encoding === 'utf-16le') {\n      if (arr.length < 2 || val.length < 2) {\n        return -1\n      }\n      indexSize = 2;\n      arrLength /= 2;\n      valLength /= 2;\n      byteOffset /= 2;\n    }\n  }\n\n  function read (buf, i) {\n    if (indexSize === 1) {\n      return buf[i]\n    } else {\n      return buf.readUInt16BE(i * indexSize)\n    }\n  }\n\n  var i;\n  if (dir) {\n    var foundIndex = -1;\n    for (i = byteOffset; i < arrLength; i++) {\n      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n        if (foundIndex === -1) foundIndex = i;\n        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize\n      } else {\n        if (foundIndex !== -1) i -= i - foundIndex;\n        foundIndex = -1;\n      }\n    }\n  } else {\n    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;\n    for (i = byteOffset; i >= 0; i--) {\n      var found = true;\n      for (var j = 0; j < valLength; j++) {\n        if (read(arr, i + j) !== read(val, j)) {\n          found = false;\n          break\n        }\n      }\n      if (found) return i\n    }\n  }\n\n  return -1\n}\n\nBuffer.prototype.includes = function includes (val, byteOffset, encoding) {\n  return this.indexOf(val, byteOffset, encoding) !== -1\n};\n\nBuffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)\n};\n\nBuffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {\n  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)\n};\n\nfunction hexWrite (buf, string, offset, length) {\n  offset = Number(offset) || 0;\n  var remaining = buf.length - offset;\n  if (!length) {\n    length = remaining;\n  } else {\n    length = Number(length);\n    if (length > remaining) {\n      length = remaining;\n    }\n  }\n\n  // must be an even number of digits\n  var strLen = string.length;\n  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')\n\n  if (length > strLen / 2) {\n    length = strLen / 2;\n  }\n  for (var i = 0; i < length; ++i) {\n    var parsed = parseInt(string.substr(i * 2, 2), 16);\n    if (isNaN(parsed)) return i\n    buf[offset + i] = parsed;\n  }\n  return i\n}\n\nfunction utf8Write (buf, string, offset, length) {\n  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nfunction asciiWrite (buf, string, offset, length) {\n  return blitBuffer(asciiToBytes(string), buf, offset, length)\n}\n\nfunction latin1Write (buf, string, offset, length) {\n  return asciiWrite(buf, string, offset, length)\n}\n\nfunction base64Write (buf, string, offset, length) {\n  return blitBuffer(base64ToBytes(string), buf, offset, length)\n}\n\nfunction ucs2Write (buf, string, offset, length) {\n  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)\n}\n\nBuffer.prototype.write = function write (string, offset, length, encoding) {\n  // Buffer#write(string)\n  if (offset === undefined) {\n    encoding = 'utf8';\n    length = this.length;\n    offset = 0;\n  // Buffer#write(string, encoding)\n  } else if (length === undefined && typeof offset === 'string') {\n    encoding = offset;\n    length = this.length;\n    offset = 0;\n  // Buffer#write(string, offset[, length][, encoding])\n  } else if (isFinite(offset)) {\n    offset = offset | 0;\n    if (isFinite(length)) {\n      length = length | 0;\n      if (encoding === undefined) encoding = 'utf8';\n    } else {\n      encoding = length;\n      length = undefined;\n    }\n  // legacy write(string, encoding, offset, length) - remove in v0.13\n  } else {\n    throw new Error(\n      'Buffer.write(string, encoding, offset[, length]) is no longer supported'\n    )\n  }\n\n  var remaining = this.length - offset;\n  if (length === undefined || length > remaining) length = remaining;\n\n  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {\n    throw new RangeError('Attempt to write outside buffer bounds')\n  }\n\n  if (!encoding) encoding = 'utf8';\n\n  var loweredCase = false;\n  for (;;) {\n    switch (encoding) {\n      case 'hex':\n        return hexWrite(this, string, offset, length)\n\n      case 'utf8':\n      case 'utf-8':\n        return utf8Write(this, string, offset, length)\n\n      case 'ascii':\n        return asciiWrite(this, string, offset, length)\n\n      case 'latin1':\n      case 'binary':\n        return latin1Write(this, string, offset, length)\n\n      case 'base64':\n        // Warning: maxLength not taken into account in base64Write\n        return base64Write(this, string, offset, length)\n\n      case 'ucs2':\n      case 'ucs-2':\n      case 'utf16le':\n      case 'utf-16le':\n        return ucs2Write(this, string, offset, length)\n\n      default:\n        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)\n        encoding = ('' + encoding).toLowerCase();\n        loweredCase = true;\n    }\n  }\n};\n\nBuffer.prototype.toJSON = function toJSON () {\n  return {\n    type: 'Buffer',\n    data: Array.prototype.slice.call(this._arr || this, 0)\n  }\n};\n\nfunction base64Slice (buf, start, end) {\n  if (start === 0 && end === buf.length) {\n    return fromByteArray(buf)\n  } else {\n    return fromByteArray(buf.slice(start, end))\n  }\n}\n\nfunction utf8Slice (buf, start, end) {\n  end = Math.min(buf.length, end);\n  var res = [];\n\n  var i = start;\n  while (i < end) {\n    var firstByte = buf[i];\n    var codePoint = null;\n    var bytesPerSequence = (firstByte > 0xEF) ? 4\n      : (firstByte > 0xDF) ? 3\n      : (firstByte > 0xBF) ? 2\n      : 1;\n\n    if (i + bytesPerSequence <= end) {\n      var secondByte, thirdByte, fourthByte, tempCodePoint;\n\n      switch (bytesPerSequence) {\n        case 1:\n          if (firstByte < 0x80) {\n            codePoint = firstByte;\n          }\n          break\n        case 2:\n          secondByte = buf[i + 1];\n          if ((secondByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F);\n            if (tempCodePoint > 0x7F) {\n              codePoint = tempCodePoint;\n            }\n          }\n          break\n        case 3:\n          secondByte = buf[i + 1];\n          thirdByte = buf[i + 2];\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F);\n            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n              codePoint = tempCodePoint;\n            }\n          }\n          break\n        case 4:\n          secondByte = buf[i + 1];\n          thirdByte = buf[i + 2];\n          fourthByte = buf[i + 3];\n          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F);\n            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n              codePoint = tempCodePoint;\n            }\n          }\n      }\n    }\n\n    if (codePoint === null) {\n      // we did not generate a valid codePoint so insert a\n      // replacement char (U+FFFD) and advance only 1 byte\n      codePoint = 0xFFFD;\n      bytesPerSequence = 1;\n    } else if (codePoint > 0xFFFF) {\n      // encode to utf16 (surrogate pair dance)\n      codePoint -= 0x10000;\n      res.push(codePoint >>> 10 & 0x3FF | 0xD800);\n      codePoint = 0xDC00 | codePoint & 0x3FF;\n    }\n\n    res.push(codePoint);\n    i += bytesPerSequence;\n  }\n\n  return decodeCodePointsArray(res)\n}\n\n// Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\nvar MAX_ARGUMENTS_LENGTH = 0x1000;\n\nfunction decodeCodePointsArray (codePoints) {\n  var len = codePoints.length;\n  if (len <= MAX_ARGUMENTS_LENGTH) {\n    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()\n  }\n\n  // Decode in chunks to avoid \"call stack size exceeded\".\n  var res = '';\n  var i = 0;\n  while (i < len) {\n    res += String.fromCharCode.apply(\n      String,\n      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)\n    );\n  }\n  return res\n}\n\nfunction asciiSlice (buf, start, end) {\n  var ret = '';\n  end = Math.min(buf.length, end);\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i] & 0x7F);\n  }\n  return ret\n}\n\nfunction latin1Slice (buf, start, end) {\n  var ret = '';\n  end = Math.min(buf.length, end);\n\n  for (var i = start; i < end; ++i) {\n    ret += String.fromCharCode(buf[i]);\n  }\n  return ret\n}\n\nfunction hexSlice (buf, start, end) {\n  var len = buf.length;\n\n  if (!start || start < 0) start = 0;\n  if (!end || end < 0 || end > len) end = len;\n\n  var out = '';\n  for (var i = start; i < end; ++i) {\n    out += toHex(buf[i]);\n  }\n  return out\n}\n\nfunction utf16leSlice (buf, start, end) {\n  var bytes = buf.slice(start, end);\n  var res = '';\n  for (var i = 0; i < bytes.length; i += 2) {\n    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);\n  }\n  return res\n}\n\nBuffer.prototype.slice = function slice (start, end) {\n  var len = this.length;\n  start = ~~start;\n  end = end === undefined ? len : ~~end;\n\n  if (start < 0) {\n    start += len;\n    if (start < 0) start = 0;\n  } else if (start > len) {\n    start = len;\n  }\n\n  if (end < 0) {\n    end += len;\n    if (end < 0) end = 0;\n  } else if (end > len) {\n    end = len;\n  }\n\n  if (end < start) end = start;\n\n  var newBuf;\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    newBuf = this.subarray(start, end);\n    newBuf.__proto__ = Buffer.prototype;\n  } else {\n    var sliceLen = end - start;\n    newBuf = new Buffer(sliceLen, undefined);\n    for (var i = 0; i < sliceLen; ++i) {\n      newBuf[i] = this[i + start];\n    }\n  }\n\n  return newBuf\n};\n\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\nfunction checkOffset (offset, ext, length) {\n  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')\n  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) checkOffset(offset, byteLength, this.length);\n\n  var val = this[offset];\n  var mul = 1;\n  var i = 0;\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul;\n  }\n\n  return val\n};\n\nBuffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) {\n    checkOffset(offset, byteLength, this.length);\n  }\n\n  var val = this[offset + --byteLength];\n  var mul = 1;\n  while (byteLength > 0 && (mul *= 0x100)) {\n    val += this[offset + --byteLength] * mul;\n  }\n\n  return val\n};\n\nBuffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length);\n  return this[offset]\n};\n\nBuffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length);\n  return this[offset] | (this[offset + 1] << 8)\n};\n\nBuffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length);\n  return (this[offset] << 8) | this[offset + 1]\n};\n\nBuffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n\n  return ((this[offset]) |\n      (this[offset + 1] << 8) |\n      (this[offset + 2] << 16)) +\n      (this[offset + 3] * 0x1000000)\n};\n\nBuffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n\n  return (this[offset] * 0x1000000) +\n    ((this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    this[offset + 3])\n};\n\nBuffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) checkOffset(offset, byteLength, this.length);\n\n  var val = this[offset];\n  var mul = 1;\n  var i = 0;\n  while (++i < byteLength && (mul *= 0x100)) {\n    val += this[offset + i] * mul;\n  }\n  mul *= 0x80;\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength);\n\n  return val\n};\n\nBuffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) checkOffset(offset, byteLength, this.length);\n\n  var i = byteLength;\n  var mul = 1;\n  var val = this[offset + --i];\n  while (i > 0 && (mul *= 0x100)) {\n    val += this[offset + --i] * mul;\n  }\n  mul *= 0x80;\n\n  if (val >= mul) val -= Math.pow(2, 8 * byteLength);\n\n  return val\n};\n\nBuffer.prototype.readInt8 = function readInt8 (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 1, this.length);\n  if (!(this[offset] & 0x80)) return (this[offset])\n  return ((0xff - this[offset] + 1) * -1)\n};\n\nBuffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length);\n  var val = this[offset] | (this[offset + 1] << 8);\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n};\n\nBuffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 2, this.length);\n  var val = this[offset + 1] | (this[offset] << 8);\n  return (val & 0x8000) ? val | 0xFFFF0000 : val\n};\n\nBuffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n\n  return (this[offset]) |\n    (this[offset + 1] << 8) |\n    (this[offset + 2] << 16) |\n    (this[offset + 3] << 24)\n};\n\nBuffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n\n  return (this[offset] << 24) |\n    (this[offset + 1] << 16) |\n    (this[offset + 2] << 8) |\n    (this[offset + 3])\n};\n\nBuffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n  return read(this, offset, true, 23, 4)\n};\n\nBuffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 4, this.length);\n  return read(this, offset, false, 23, 4)\n};\n\nBuffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length);\n  return read(this, offset, true, 52, 8)\n};\n\nBuffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {\n  if (!noAssert) checkOffset(offset, 8, this.length);\n  return read(this, offset, false, 52, 8)\n};\n\nfunction checkInt (buf, value, offset, ext, max, min) {\n  if (!internalIsBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance')\n  if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds')\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1;\n    checkInt(this, value, offset, byteLength, maxBytes, 0);\n  }\n\n  var mul = 1;\n  var i = 0;\n  this[offset] = value & 0xFF;\n  while (++i < byteLength && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF;\n  }\n\n  return offset + byteLength\n};\n\nBuffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  byteLength = byteLength | 0;\n  if (!noAssert) {\n    var maxBytes = Math.pow(2, 8 * byteLength) - 1;\n    checkInt(this, value, offset, byteLength, maxBytes, 0);\n  }\n\n  var i = byteLength - 1;\n  var mul = 1;\n  this[offset + i] = value & 0xFF;\n  while (--i >= 0 && (mul *= 0x100)) {\n    this[offset + i] = (value / mul) & 0xFF;\n  }\n\n  return offset + byteLength\n};\n\nBuffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);\n  this[offset] = (value & 0xff);\n  return offset + 1\n};\n\nfunction objectWriteUInt16 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffff + value + 1;\n  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n      (littleEndian ? i : 1 - i) * 8;\n  }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff);\n    this[offset + 1] = (value >>> 8);\n  } else {\n    objectWriteUInt16(this, value, offset, true);\n  }\n  return offset + 2\n};\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8);\n    this[offset + 1] = (value & 0xff);\n  } else {\n    objectWriteUInt16(this, value, offset, false);\n  }\n  return offset + 2\n};\n\nfunction objectWriteUInt32 (buf, value, offset, littleEndian) {\n  if (value < 0) value = 0xffffffff + value + 1;\n  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff;\n  }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset + 3] = (value >>> 24);\n    this[offset + 2] = (value >>> 16);\n    this[offset + 1] = (value >>> 8);\n    this[offset] = (value & 0xff);\n  } else {\n    objectWriteUInt32(this, value, offset, true);\n  }\n  return offset + 4\n};\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24);\n    this[offset + 1] = (value >>> 16);\n    this[offset + 2] = (value >>> 8);\n    this[offset + 3] = (value & 0xff);\n  } else {\n    objectWriteUInt32(this, value, offset, false);\n  }\n  return offset + 4\n};\n\nBuffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1);\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit);\n  }\n\n  var i = 0;\n  var mul = 1;\n  var sub = 0;\n  this[offset] = value & 0xFF;\n  while (++i < byteLength && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n      sub = 1;\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF;\n  }\n\n  return offset + byteLength\n};\n\nBuffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) {\n    var limit = Math.pow(2, 8 * byteLength - 1);\n\n    checkInt(this, value, offset, byteLength, limit - 1, -limit);\n  }\n\n  var i = byteLength - 1;\n  var mul = 1;\n  var sub = 0;\n  this[offset + i] = value & 0xFF;\n  while (--i >= 0 && (mul *= 0x100)) {\n    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n      sub = 1;\n    }\n    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF;\n  }\n\n  return offset + byteLength\n};\n\nBuffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);\n  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);\n  if (value < 0) value = 0xff + value + 1;\n  this[offset] = (value & 0xff);\n  return offset + 1\n};\n\nBuffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff);\n    this[offset + 1] = (value >>> 8);\n  } else {\n    objectWriteUInt16(this, value, offset, true);\n  }\n  return offset + 2\n};\n\nBuffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 8);\n    this[offset + 1] = (value & 0xff);\n  } else {\n    objectWriteUInt16(this, value, offset, false);\n  }\n  return offset + 2\n};\n\nBuffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value & 0xff);\n    this[offset + 1] = (value >>> 8);\n    this[offset + 2] = (value >>> 16);\n    this[offset + 3] = (value >>> 24);\n  } else {\n    objectWriteUInt32(this, value, offset, true);\n  }\n  return offset + 4\n};\n\nBuffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {\n  value = +value;\n  offset = offset | 0;\n  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);\n  if (value < 0) value = 0xffffffff + value + 1;\n  if (Buffer.TYPED_ARRAY_SUPPORT) {\n    this[offset] = (value >>> 24);\n    this[offset + 1] = (value >>> 16);\n    this[offset + 2] = (value >>> 8);\n    this[offset + 3] = (value & 0xff);\n  } else {\n    objectWriteUInt32(this, value, offset, false);\n  }\n  return offset + 4\n};\n\nfunction checkIEEE754 (buf, value, offset, ext, max, min) {\n  if (offset + ext > buf.length) throw new RangeError('Index out of range')\n  if (offset < 0) throw new RangeError('Index out of range')\n}\n\nfunction writeFloat (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 4);\n  }\n  write(buf, value, offset, littleEndian, 23, 4);\n  return offset + 4\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, true, noAssert)\n};\n\nBuffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {\n  return writeFloat(this, value, offset, false, noAssert)\n};\n\nfunction writeDouble (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    checkIEEE754(buf, value, offset, 8);\n  }\n  write(buf, value, offset, littleEndian, 52, 8);\n  return offset + 8\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, true, noAssert)\n};\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {\n  return writeDouble(this, value, offset, false, noAssert)\n};\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function copy (target, targetStart, start, end) {\n  if (!start) start = 0;\n  if (!end && end !== 0) end = this.length;\n  if (targetStart >= target.length) targetStart = target.length;\n  if (!targetStart) targetStart = 0;\n  if (end > 0 && end < start) end = start;\n\n  // Copy 0 bytes; we're done\n  if (end === start) return 0\n  if (target.length === 0 || this.length === 0) return 0\n\n  // Fatal error conditions\n  if (targetStart < 0) {\n    throw new RangeError('targetStart out of bounds')\n  }\n  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')\n  if (end < 0) throw new RangeError('sourceEnd out of bounds')\n\n  // Are we oob?\n  if (end > this.length) end = this.length;\n  if (target.length - targetStart < end - start) {\n    end = target.length - targetStart + start;\n  }\n\n  var len = end - start;\n  var i;\n\n  if (this === target && start < targetStart && targetStart < end) {\n    // descending copy from end\n    for (i = len - 1; i >= 0; --i) {\n      target[i + targetStart] = this[i + start];\n    }\n  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n    // ascending copy from start\n    for (i = 0; i < len; ++i) {\n      target[i + targetStart] = this[i + start];\n    }\n  } else {\n    Uint8Array.prototype.set.call(\n      target,\n      this.subarray(start, start + len),\n      targetStart\n    );\n  }\n\n  return len\n};\n\n// Usage:\n//    buffer.fill(number[, offset[, end]])\n//    buffer.fill(buffer[, offset[, end]])\n//    buffer.fill(string[, offset[, end]][, encoding])\nBuffer.prototype.fill = function fill (val, start, end, encoding) {\n  // Handle string cases:\n  if (typeof val === 'string') {\n    if (typeof start === 'string') {\n      encoding = start;\n      start = 0;\n      end = this.length;\n    } else if (typeof end === 'string') {\n      encoding = end;\n      end = this.length;\n    }\n    if (val.length === 1) {\n      var code = val.charCodeAt(0);\n      if (code < 256) {\n        val = code;\n      }\n    }\n    if (encoding !== undefined && typeof encoding !== 'string') {\n      throw new TypeError('encoding must be a string')\n    }\n    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n      throw new TypeError('Unknown encoding: ' + encoding)\n    }\n  } else if (typeof val === 'number') {\n    val = val & 255;\n  }\n\n  // Invalid ranges are not set to a default, so can range check early.\n  if (start < 0 || this.length < start || this.length < end) {\n    throw new RangeError('Out of range index')\n  }\n\n  if (end <= start) {\n    return this\n  }\n\n  start = start >>> 0;\n  end = end === undefined ? this.length : end >>> 0;\n\n  if (!val) val = 0;\n\n  var i;\n  if (typeof val === 'number') {\n    for (i = start; i < end; ++i) {\n      this[i] = val;\n    }\n  } else {\n    var bytes = internalIsBuffer(val)\n      ? val\n      : utf8ToBytes(new Buffer(val, encoding).toString());\n    var len = bytes.length;\n    for (i = 0; i < end - start; ++i) {\n      this[i + start] = bytes[i % len];\n    }\n  }\n\n  return this\n};\n\n// HELPER FUNCTIONS\n// ================\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g;\n\nfunction base64clean (str) {\n  // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n  str = stringtrim(str).replace(INVALID_BASE64_RE, '');\n  // Node converts strings with length < 2 to ''\n  if (str.length < 2) return ''\n  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n  while (str.length % 4 !== 0) {\n    str = str + '=';\n  }\n  return str\n}\n\nfunction stringtrim (str) {\n  if (str.trim) return str.trim()\n  return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nfunction toHex (n) {\n  if (n < 16) return '0' + n.toString(16)\n  return n.toString(16)\n}\n\nfunction utf8ToBytes (string, units) {\n  units = units || Infinity;\n  var codePoint;\n  var length = string.length;\n  var leadSurrogate = null;\n  var bytes = [];\n\n  for (var i = 0; i < length; ++i) {\n    codePoint = string.charCodeAt(i);\n\n    // is surrogate component\n    if (codePoint > 0xD7FF && codePoint < 0xE000) {\n      // last char was a lead\n      if (!leadSurrogate) {\n        // no lead yet\n        if (codePoint > 0xDBFF) {\n          // unexpected trail\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n          continue\n        } else if (i + 1 === length) {\n          // unpaired lead\n          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n          continue\n        }\n\n        // valid lead\n        leadSurrogate = codePoint;\n\n        continue\n      }\n\n      // 2 leads in a row\n      if (codePoint < 0xDC00) {\n        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n        leadSurrogate = codePoint;\n        continue\n      }\n\n      // valid surrogate pair\n      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;\n    } else if (leadSurrogate) {\n      // valid bmp char, but last char was a lead\n      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n    }\n\n    leadSurrogate = null;\n\n    // encode utf8\n    if (codePoint < 0x80) {\n      if ((units -= 1) < 0) break\n      bytes.push(codePoint);\n    } else if (codePoint < 0x800) {\n      if ((units -= 2) < 0) break\n      bytes.push(\n        codePoint >> 0x6 | 0xC0,\n        codePoint & 0x3F | 0x80\n      );\n    } else if (codePoint < 0x10000) {\n      if ((units -= 3) < 0) break\n      bytes.push(\n        codePoint >> 0xC | 0xE0,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      );\n    } else if (codePoint < 0x110000) {\n      if ((units -= 4) < 0) break\n      bytes.push(\n        codePoint >> 0x12 | 0xF0,\n        codePoint >> 0xC & 0x3F | 0x80,\n        codePoint >> 0x6 & 0x3F | 0x80,\n        codePoint & 0x3F | 0x80\n      );\n    } else {\n      throw new Error('Invalid code point')\n    }\n  }\n\n  return bytes\n}\n\nfunction asciiToBytes (str) {\n  var byteArray = [];\n  for (var i = 0; i < str.length; ++i) {\n    // Node's code seems to be doing this and not & 0x7F..\n    byteArray.push(str.charCodeAt(i) & 0xFF);\n  }\n  return byteArray\n}\n\nfunction utf16leToBytes (str, units) {\n  var c, hi, lo;\n  var byteArray = [];\n  for (var i = 0; i < str.length; ++i) {\n    if ((units -= 2) < 0) break\n\n    c = str.charCodeAt(i);\n    hi = c >> 8;\n    lo = c % 256;\n    byteArray.push(lo);\n    byteArray.push(hi);\n  }\n\n  return byteArray\n}\n\n\nfunction base64ToBytes (str) {\n  return toByteArray(base64clean(str))\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n  for (var i = 0; i < length; ++i) {\n    if ((i + offset >= dst.length) || (i >= src.length)) break\n    dst[i + offset] = src[i];\n  }\n  return i\n}\n\nfunction isnan (val) {\n  return val !== val // eslint-disable-line no-self-compare\n}\n\n\n// the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence\n// The _isBuffer check is for Safari 5-7 support, because it's missing\n// Object.prototype.constructor. Remove this eventually\nfunction isBuffer(obj) {\n  return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj))\n}\n\nfunction isFastBuffer (obj) {\n  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)\n}\n\n// For Node v0.10 support. Remove this eventually.\nfunction isSlowBuffer (obj) {\n  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer(obj.slice(0, 0))\n}\n\nexport { Buffer, INSPECT_MAX_BYTES, SlowBuffer, isBuffer, _kMaxLength as kMaxLength };\n","import {Buffer} from 'buffer';\n\nexport default BufferList;\n\nfunction BufferList() {\n  this.head = null;\n  this.tail = null;\n  this.length = 0;\n}\n\nBufferList.prototype.push = function (v) {\n  var entry = { data: v, next: null };\n  if (this.length > 0) this.tail.next = entry;else this.head = entry;\n  this.tail = entry;\n  ++this.length;\n};\n\nBufferList.prototype.unshift = function (v) {\n  var entry = { data: v, next: this.head };\n  if (this.length === 0) this.tail = entry;\n  this.head = entry;\n  ++this.length;\n};\n\nBufferList.prototype.shift = function () {\n  if (this.length === 0) return;\n  var ret = this.head.data;\n  if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;\n  --this.length;\n  return ret;\n};\n\nBufferList.prototype.clear = function () {\n  this.head = this.tail = null;\n  this.length = 0;\n};\n\nBufferList.prototype.join = function (s) {\n  if (this.length === 0) return '';\n  var p = this.head;\n  var ret = '' + p.data;\n  while (p = p.next) {\n    ret += s + p.data;\n  }return ret;\n};\n\nBufferList.prototype.concat = function (n) {\n  if (this.length === 0) return Buffer.alloc(0);\n  if (this.length === 1) return this.head.data;\n  var ret = Buffer.allocUnsafe(n >>> 0);\n  var p = this.head;\n  var i = 0;\n  while (p) {\n    p.data.copy(ret, i);\n    i += p.data.length;\n    p = p.next;\n  }\n  return ret;\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nimport {Buffer} from 'buffer';\nvar isBufferEncoding = Buffer.isEncoding\n  || function(encoding) {\n       switch (encoding && encoding.toLowerCase()) {\n         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;\n         default: return false;\n       }\n     }\n\n\nfunction assertEncoding(encoding) {\n  if (encoding && !isBufferEncoding(encoding)) {\n    throw new Error('Unknown encoding: ' + encoding);\n  }\n}\n\n// StringDecoder provides an interface for efficiently splitting a series of\n// buffers into a series of JS strings without breaking apart multi-byte\n// characters. CESU-8 is handled as part of the UTF-8 encoding.\n//\n// @TODO Handling all encodings inside a single object makes it very difficult\n// to reason about this code, so it should be split up in the future.\n// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code\n// points as used by CESU-8.\nexport function StringDecoder(encoding) {\n  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');\n  assertEncoding(encoding);\n  switch (this.encoding) {\n    case 'utf8':\n      // CESU-8 represents each of Surrogate Pair by 3-bytes\n      this.surrogateSize = 3;\n      break;\n    case 'ucs2':\n    case 'utf16le':\n      // UTF-16 represents each of Surrogate Pair by 2-bytes\n      this.surrogateSize = 2;\n      this.detectIncompleteChar = utf16DetectIncompleteChar;\n      break;\n    case 'base64':\n      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.\n      this.surrogateSize = 3;\n      this.detectIncompleteChar = base64DetectIncompleteChar;\n      break;\n    default:\n      this.write = passThroughWrite;\n      return;\n  }\n\n  // Enough space to store all bytes of a single character. UTF-8 needs 4\n  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).\n  this.charBuffer = new Buffer(6);\n  // Number of bytes received for the current incomplete multi-byte character.\n  this.charReceived = 0;\n  // Number of bytes expected for the current incomplete multi-byte character.\n  this.charLength = 0;\n};\n\n\n// write decodes the given buffer and returns it as JS string that is\n// guaranteed to not contain any partial multi-byte characters. Any partial\n// character found at the end of the buffer is buffered up, and will be\n// returned when calling write again with the remaining bytes.\n//\n// Note: Converting a Buffer containing an orphan surrogate to a String\n// currently works, but converting a String to a Buffer (via `new Buffer`, or\n// Buffer#write) will replace incomplete surrogates with the unicode\n// replacement character. See https://codereview.chromium.org/121173009/ .\nStringDecoder.prototype.write = function(buffer) {\n  var charStr = '';\n  // if our last write ended with an incomplete multibyte character\n  while (this.charLength) {\n    // determine how many remaining bytes this buffer has to offer for this char\n    var available = (buffer.length >= this.charLength - this.charReceived) ?\n        this.charLength - this.charReceived :\n        buffer.length;\n\n    // add the new bytes to the char buffer\n    buffer.copy(this.charBuffer, this.charReceived, 0, available);\n    this.charReceived += available;\n\n    if (this.charReceived < this.charLength) {\n      // still not enough chars in this buffer? wait for more ...\n      return '';\n    }\n\n    // remove bytes belonging to the current character from the buffer\n    buffer = buffer.slice(available, buffer.length);\n\n    // get the character that was split\n    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);\n\n    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character\n    var charCode = charStr.charCodeAt(charStr.length - 1);\n    if (charCode >= 0xD800 && charCode <= 0xDBFF) {\n      this.charLength += this.surrogateSize;\n      charStr = '';\n      continue;\n    }\n    this.charReceived = this.charLength = 0;\n\n    // if there are no more bytes in this buffer, just emit our char\n    if (buffer.length === 0) {\n      return charStr;\n    }\n    break;\n  }\n\n  // determine and set charLength / charReceived\n  this.detectIncompleteChar(buffer);\n\n  var end = buffer.length;\n  if (this.charLength) {\n    // buffer the incomplete character bytes we got\n    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);\n    end -= this.charReceived;\n  }\n\n  charStr += buffer.toString(this.encoding, 0, end);\n\n  var end = charStr.length - 1;\n  var charCode = charStr.charCodeAt(end);\n  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character\n  if (charCode >= 0xD800 && charCode <= 0xDBFF) {\n    var size = this.surrogateSize;\n    this.charLength += size;\n    this.charReceived += size;\n    this.charBuffer.copy(this.charBuffer, size, 0, size);\n    buffer.copy(this.charBuffer, 0, 0, size);\n    return charStr.substring(0, end);\n  }\n\n  // or just emit the charStr\n  return charStr;\n};\n\n// detectIncompleteChar determines if there is an incomplete UTF-8 character at\n// the end of the given buffer. If so, it sets this.charLength to the byte\n// length that character, and sets this.charReceived to the number of bytes\n// that are available for this character.\nStringDecoder.prototype.detectIncompleteChar = function(buffer) {\n  // determine how many bytes we have to check at the end of this buffer\n  var i = (buffer.length >= 3) ? 3 : buffer.length;\n\n  // Figure out if one of the last i bytes of our buffer announces an\n  // incomplete char.\n  for (; i > 0; i--) {\n    var c = buffer[buffer.length - i];\n\n    // See http://en.wikipedia.org/wiki/UTF-8#Description\n\n    // 110XXXXX\n    if (i == 1 && c >> 5 == 0x06) {\n      this.charLength = 2;\n      break;\n    }\n\n    // 1110XXXX\n    if (i <= 2 && c >> 4 == 0x0E) {\n      this.charLength = 3;\n      break;\n    }\n\n    // 11110XXX\n    if (i <= 3 && c >> 3 == 0x1E) {\n      this.charLength = 4;\n      break;\n    }\n  }\n  this.charReceived = i;\n};\n\nStringDecoder.prototype.end = function(buffer) {\n  var res = '';\n  if (buffer && buffer.length)\n    res = this.write(buffer);\n\n  if (this.charReceived) {\n    var cr = this.charReceived;\n    var buf = this.charBuffer;\n    var enc = this.encoding;\n    res += buf.slice(0, cr).toString(enc);\n  }\n\n  return res;\n};\n\nfunction passThroughWrite(buffer) {\n  return buffer.toString(this.encoding);\n}\n\nfunction utf16DetectIncompleteChar(buffer) {\n  this.charReceived = buffer.length % 2;\n  this.charLength = this.charReceived ? 2 : 0;\n}\n\nfunction base64DetectIncompleteChar(buffer) {\n  this.charReceived = buffer.length % 3;\n  this.charLength = this.charReceived ? 3 : 0;\n}\n","'use strict';\n\n\nReadable.ReadableState = ReadableState;\nimport EventEmitter from 'events';\nimport {inherits, debuglog} from 'util';\nimport BufferList from './buffer-list';\nimport {StringDecoder} from 'string_decoder';\nimport {Duplex} from './duplex';\nimport {nextTick} from 'process';\n\nvar debug = debuglog('stream');\ninherits(Readable, EventEmitter);\n\nfunction prependListener(emitter, event, fn) {\n  // Sadly this is not cacheable as some libraries bundle their own\n  // event emitter implementation with them.\n  if (typeof emitter.prependListener === 'function') {\n    return emitter.prependListener(event, fn);\n  } else {\n    // This is a hack to make sure that our error handler is attached before any\n    // userland ones.  NEVER DO THIS. This is here only because this code needs\n    // to continue to work with older versions of Node.js that do not include\n    // the prependListener() method. The goal is to eventually remove this hack.\n    if (!emitter._events || !emitter._events[event])\n      emitter.on(event, fn);\n    else if (Array.isArray(emitter._events[event]))\n      emitter._events[event].unshift(fn);\n    else\n      emitter._events[event] = [fn, emitter._events[event]];\n  }\n}\nfunction listenerCount (emitter, type) {\n  return emitter.listeners(type).length;\n}\nfunction ReadableState(options, stream) {\n\n  options = options || {};\n\n  // object stream flag. Used to make read(n) ignore n and to\n  // make all the buffer merging and length checks go away\n  this.objectMode = !!options.objectMode;\n\n  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;\n\n  // the point at which it stops calling _read() to fill the buffer\n  // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n  var hwm = options.highWaterMark;\n  var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;\n\n  // cast to ints.\n  this.highWaterMark = ~ ~this.highWaterMark;\n\n  // A linked list is used to store data chunks instead of an array because the\n  // linked list can remove elements from the beginning faster than\n  // array.shift()\n  this.buffer = new BufferList();\n  this.length = 0;\n  this.pipes = null;\n  this.pipesCount = 0;\n  this.flowing = null;\n  this.ended = false;\n  this.endEmitted = false;\n  this.reading = false;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, because any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // whenever we return null, then we set a flag to say\n  // that we're awaiting a 'readable' event emission.\n  this.needReadable = false;\n  this.emittedReadable = false;\n  this.readableListening = false;\n  this.resumeScheduled = false;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // when piping, we only care about 'readable' events that happen\n  // after read()ing all the bytes and not getting any pushback.\n  this.ranOut = false;\n\n  // the number of writers that are awaiting a drain event in .pipe()s\n  this.awaitDrain = 0;\n\n  // if true, a maybeReadMore has been scheduled\n  this.readingMore = false;\n\n  this.decoder = null;\n  this.encoding = null;\n  if (options.encoding) {\n    this.decoder = new StringDecoder(options.encoding);\n    this.encoding = options.encoding;\n  }\n}\nexport default Readable;\nexport function Readable(options) {\n\n  if (!(this instanceof Readable)) return new Readable(options);\n\n  this._readableState = new ReadableState(options, this);\n\n  // legacy\n  this.readable = true;\n\n  if (options && typeof options.read === 'function') this._read = options.read;\n\n  EventEmitter.call(this);\n}\n\n// Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\nReadable.prototype.push = function (chunk, encoding) {\n  var state = this._readableState;\n\n  if (!state.objectMode && typeof chunk === 'string') {\n    encoding = encoding || state.defaultEncoding;\n    if (encoding !== state.encoding) {\n      chunk = Buffer.from(chunk, encoding);\n      encoding = '';\n    }\n  }\n\n  return readableAddChunk(this, state, chunk, encoding, false);\n};\n\n// Unshift should *always* be something directly out of read()\nReadable.prototype.unshift = function (chunk) {\n  var state = this._readableState;\n  return readableAddChunk(this, state, chunk, '', true);\n};\n\nReadable.prototype.isPaused = function () {\n  return this._readableState.flowing === false;\n};\n\nfunction readableAddChunk(stream, state, chunk, encoding, addToFront) {\n  var er = chunkInvalid(state, chunk);\n  if (er) {\n    stream.emit('error', er);\n  } else if (chunk === null) {\n    state.reading = false;\n    onEofChunk(stream, state);\n  } else if (state.objectMode || chunk && chunk.length > 0) {\n    if (state.ended && !addToFront) {\n      var e = new Error('stream.push() after EOF');\n      stream.emit('error', e);\n    } else if (state.endEmitted && addToFront) {\n      var _e = new Error('stream.unshift() after end event');\n      stream.emit('error', _e);\n    } else {\n      var skipAdd;\n      if (state.decoder && !addToFront && !encoding) {\n        chunk = state.decoder.write(chunk);\n        skipAdd = !state.objectMode && chunk.length === 0;\n      }\n\n      if (!addToFront) state.reading = false;\n\n      // Don't add to the buffer if we've decoded to an empty string chunk and\n      // we're not in object mode\n      if (!skipAdd) {\n        // if we want the data now, just emit it.\n        if (state.flowing && state.length === 0 && !state.sync) {\n          stream.emit('data', chunk);\n          stream.read(0);\n        } else {\n          // update the buffer info.\n          state.length += state.objectMode ? 1 : chunk.length;\n          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);\n\n          if (state.needReadable) emitReadable(stream);\n        }\n      }\n\n      maybeReadMore(stream, state);\n    }\n  } else if (!addToFront) {\n    state.reading = false;\n  }\n\n  return needMoreData(state);\n}\n\n// if it's past the high water mark, we can push in some more.\n// Also, if we have no data yet, we can stand some\n// more bytes.  This is to work around cases where hwm=0,\n// such as the repl.  Also, if the push() triggered a\n// readable event, and the user called read(largeNumber) such that\n// needReadable was set, then we ought to push more, so that another\n// 'readable' event will be triggered.\nfunction needMoreData(state) {\n  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);\n}\n\n// backwards compatibility.\nReadable.prototype.setEncoding = function (enc) {\n  this._readableState.decoder = new StringDecoder(enc);\n  this._readableState.encoding = enc;\n  return this;\n};\n\n// Don't raise the hwm > 8MB\nvar MAX_HWM = 0x800000;\nfunction computeNewHighWaterMark(n) {\n  if (n >= MAX_HWM) {\n    n = MAX_HWM;\n  } else {\n    // Get the next highest power of 2 to prevent increasing hwm excessively in\n    // tiny amounts\n    n--;\n    n |= n >>> 1;\n    n |= n >>> 2;\n    n |= n >>> 4;\n    n |= n >>> 8;\n    n |= n >>> 16;\n    n++;\n  }\n  return n;\n}\n\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction howMuchToRead(n, state) {\n  if (n <= 0 || state.length === 0 && state.ended) return 0;\n  if (state.objectMode) return 1;\n  if (n !== n) {\n    // Only flow one buffer at a time\n    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;\n  }\n  // If we're asking for more than the current hwm, then raise the hwm.\n  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);\n  if (n <= state.length) return n;\n  // Don't have enough\n  if (!state.ended) {\n    state.needReadable = true;\n    return 0;\n  }\n  return state.length;\n}\n\n// you can override either this method, or the async _read(n) below.\nReadable.prototype.read = function (n) {\n  debug('read', n);\n  n = parseInt(n, 10);\n  var state = this._readableState;\n  var nOrig = n;\n\n  if (n !== 0) state.emittedReadable = false;\n\n  // if we're doing read(0) to trigger a readable event, but we\n  // already have a bunch of data in the buffer, then just trigger\n  // the 'readable' event and move on.\n  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {\n    debug('read: emitReadable', state.length, state.ended);\n    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);\n    return null;\n  }\n\n  n = howMuchToRead(n, state);\n\n  // if we've ended, and we're now clear, then finish it up.\n  if (n === 0 && state.ended) {\n    if (state.length === 0) endReadable(this);\n    return null;\n  }\n\n  // All the actual chunk generation logic needs to be\n  // *below* the call to _read.  The reason is that in certain\n  // synthetic stream cases, such as passthrough streams, _read\n  // may be a completely synchronous operation which may change\n  // the state of the read buffer, providing enough data when\n  // before there was *not* enough.\n  //\n  // So, the steps are:\n  // 1. Figure out what the state of things will be after we do\n  // a read from the buffer.\n  //\n  // 2. If that resulting state will trigger a _read, then call _read.\n  // Note that this may be asynchronous, or synchronous.  Yes, it is\n  // deeply ugly to write APIs this way, but that still doesn't mean\n  // that the Readable class should behave improperly, as streams are\n  // designed to be sync/async agnostic.\n  // Take note if the _read call is sync or async (ie, if the read call\n  // has returned yet), so that we know whether or not it's safe to emit\n  // 'readable' etc.\n  //\n  // 3. Actually pull the requested chunks out of the buffer and return.\n\n  // if we need a readable event, then we need to do some reading.\n  var doRead = state.needReadable;\n  debug('need readable', doRead);\n\n  // if we currently have less than the highWaterMark, then also read some\n  if (state.length === 0 || state.length - n < state.highWaterMark) {\n    doRead = true;\n    debug('length less than watermark', doRead);\n  }\n\n  // however, if we've ended, then there's no point, and if we're already\n  // reading, then it's unnecessary.\n  if (state.ended || state.reading) {\n    doRead = false;\n    debug('reading or ended', doRead);\n  } else if (doRead) {\n    debug('do read');\n    state.reading = true;\n    state.sync = true;\n    // if the length is currently zero, then we *need* a readable event.\n    if (state.length === 0) state.needReadable = true;\n    // call internal read method\n    this._read(state.highWaterMark);\n    state.sync = false;\n    // If _read pushed data synchronously, then `reading` will be false,\n    // and we need to re-evaluate how much data we can return to the user.\n    if (!state.reading) n = howMuchToRead(nOrig, state);\n  }\n\n  var ret;\n  if (n > 0) ret = fromList(n, state);else ret = null;\n\n  if (ret === null) {\n    state.needReadable = true;\n    n = 0;\n  } else {\n    state.length -= n;\n  }\n\n  if (state.length === 0) {\n    // If we have nothing in the buffer, then we want to know\n    // as soon as we *do* get something into the buffer.\n    if (!state.ended) state.needReadable = true;\n\n    // If we tried to read() past the EOF, then emit end on the next tick.\n    if (nOrig !== n && state.ended) endReadable(this);\n  }\n\n  if (ret !== null) this.emit('data', ret);\n\n  return ret;\n};\n\nfunction chunkInvalid(state, chunk) {\n  var er = null;\n  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {\n    er = new TypeError('Invalid non-string/buffer chunk');\n  }\n  return er;\n}\n\nfunction onEofChunk(stream, state) {\n  if (state.ended) return;\n  if (state.decoder) {\n    var chunk = state.decoder.end();\n    if (chunk && chunk.length) {\n      state.buffer.push(chunk);\n      state.length += state.objectMode ? 1 : chunk.length;\n    }\n  }\n  state.ended = true;\n\n  // emit 'readable' now to make sure it gets picked up.\n  emitReadable(stream);\n}\n\n// Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow.  This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\nfunction emitReadable(stream) {\n  var state = stream._readableState;\n  state.needReadable = false;\n  if (!state.emittedReadable) {\n    debug('emitReadable', state.flowing);\n    state.emittedReadable = true;\n    if (state.sync) nextTick(emitReadable_, stream);else emitReadable_(stream);\n  }\n}\n\nfunction emitReadable_(stream) {\n  debug('emit readable');\n  stream.emit('readable');\n  flow(stream);\n}\n\n// at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data.  that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\nfunction maybeReadMore(stream, state) {\n  if (!state.readingMore) {\n    state.readingMore = true;\n    nextTick(maybeReadMore_, stream, state);\n  }\n}\n\nfunction maybeReadMore_(stream, state) {\n  var len = state.length;\n  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {\n    debug('maybeReadMore read 0');\n    stream.read(0);\n    if (len === state.length)\n      // didn't get any data, stop spinning.\n      break;else len = state.length;\n  }\n  state.readingMore = false;\n}\n\n// abstract method.  to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\nReadable.prototype._read = function (n) {\n  this.emit('error', new Error('not implemented'));\n};\n\nReadable.prototype.pipe = function (dest, pipeOpts) {\n  var src = this;\n  var state = this._readableState;\n\n  switch (state.pipesCount) {\n    case 0:\n      state.pipes = dest;\n      break;\n    case 1:\n      state.pipes = [state.pipes, dest];\n      break;\n    default:\n      state.pipes.push(dest);\n      break;\n  }\n  state.pipesCount += 1;\n  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);\n\n  var doEnd = (!pipeOpts || pipeOpts.end !== false);\n\n  var endFn = doEnd ? onend : cleanup;\n  if (state.endEmitted) nextTick(endFn);else src.once('end', endFn);\n\n  dest.on('unpipe', onunpipe);\n  function onunpipe(readable) {\n    debug('onunpipe');\n    if (readable === src) {\n      cleanup();\n    }\n  }\n\n  function onend() {\n    debug('onend');\n    dest.end();\n  }\n\n  // when the dest drains, it reduces the awaitDrain counter\n  // on the source.  This would be more elegant with a .once()\n  // handler in flow(), but adding and removing repeatedly is\n  // too slow.\n  var ondrain = pipeOnDrain(src);\n  dest.on('drain', ondrain);\n\n  var cleanedUp = false;\n  function cleanup() {\n    debug('cleanup');\n    // cleanup event handlers once the pipe is broken\n    dest.removeListener('close', onclose);\n    dest.removeListener('finish', onfinish);\n    dest.removeListener('drain', ondrain);\n    dest.removeListener('error', onerror);\n    dest.removeListener('unpipe', onunpipe);\n    src.removeListener('end', onend);\n    src.removeListener('end', cleanup);\n    src.removeListener('data', ondata);\n\n    cleanedUp = true;\n\n    // if the reader is waiting for a drain event from this\n    // specific writer, then it would cause it to never start\n    // flowing again.\n    // So, if this is awaiting a drain, then we just call it now.\n    // If we don't know, then assume that we are waiting for one.\n    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();\n  }\n\n  // If the user pushes more data while we're writing to dest then we'll end up\n  // in ondata again. However, we only want to increase awaitDrain once because\n  // dest will only emit one 'drain' event for the multiple writes.\n  // => Introduce a guard on increasing awaitDrain.\n  var increasedAwaitDrain = false;\n  src.on('data', ondata);\n  function ondata(chunk) {\n    debug('ondata');\n    increasedAwaitDrain = false;\n    var ret = dest.write(chunk);\n    if (false === ret && !increasedAwaitDrain) {\n      // If the user unpiped during `dest.write()`, it is possible\n      // to get stuck in a permanently paused state if that write\n      // also returned false.\n      // => Check whether `dest` is still a piping destination.\n      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {\n        debug('false write response, pause', src._readableState.awaitDrain);\n        src._readableState.awaitDrain++;\n        increasedAwaitDrain = true;\n      }\n      src.pause();\n    }\n  }\n\n  // if the dest has an error, then stop piping into it.\n  // however, don't suppress the throwing behavior for this.\n  function onerror(er) {\n    debug('onerror', er);\n    unpipe();\n    dest.removeListener('error', onerror);\n    if (listenerCount(dest, 'error') === 0) dest.emit('error', er);\n  }\n\n  // Make sure our error handler is attached before userland ones.\n  prependListener(dest, 'error', onerror);\n\n  // Both close and finish should trigger unpipe, but only once.\n  function onclose() {\n    dest.removeListener('finish', onfinish);\n    unpipe();\n  }\n  dest.once('close', onclose);\n  function onfinish() {\n    debug('onfinish');\n    dest.removeListener('close', onclose);\n    unpipe();\n  }\n  dest.once('finish', onfinish);\n\n  function unpipe() {\n    debug('unpipe');\n    src.unpipe(dest);\n  }\n\n  // tell the dest that it's being piped to\n  dest.emit('pipe', src);\n\n  // start the flow if it hasn't been started already.\n  if (!state.flowing) {\n    debug('pipe resume');\n    src.resume();\n  }\n\n  return dest;\n};\n\nfunction pipeOnDrain(src) {\n  return function () {\n    var state = src._readableState;\n    debug('pipeOnDrain', state.awaitDrain);\n    if (state.awaitDrain) state.awaitDrain--;\n    if (state.awaitDrain === 0 && src.listeners('data').length) {\n      state.flowing = true;\n      flow(src);\n    }\n  };\n}\n\nReadable.prototype.unpipe = function (dest) {\n  var state = this._readableState;\n\n  // if we're not piping anywhere, then do nothing.\n  if (state.pipesCount === 0) return this;\n\n  // just one destination.  most common case.\n  if (state.pipesCount === 1) {\n    // passed in one, but it's not the right one.\n    if (dest && dest !== state.pipes) return this;\n\n    if (!dest) dest = state.pipes;\n\n    // got a match.\n    state.pipes = null;\n    state.pipesCount = 0;\n    state.flowing = false;\n    if (dest) dest.emit('unpipe', this);\n    return this;\n  }\n\n  // slow case. multiple pipe destinations.\n\n  if (!dest) {\n    // remove all.\n    var dests = state.pipes;\n    var len = state.pipesCount;\n    state.pipes = null;\n    state.pipesCount = 0;\n    state.flowing = false;\n\n    for (var _i = 0; _i < len; _i++) {\n      dests[_i].emit('unpipe', this);\n    }return this;\n  }\n\n  // try to find the right one.\n  var i = indexOf(state.pipes, dest);\n  if (i === -1) return this;\n\n  state.pipes.splice(i, 1);\n  state.pipesCount -= 1;\n  if (state.pipesCount === 1) state.pipes = state.pipes[0];\n\n  dest.emit('unpipe', this);\n\n  return this;\n};\n\n// set up data events if they are asked for\n// Ensure readable listeners eventually get something\nReadable.prototype.on = function (ev, fn) {\n  var res = EventEmitter.prototype.on.call(this, ev, fn);\n\n  if (ev === 'data') {\n    // Start flowing on next tick if stream isn't explicitly paused\n    if (this._readableState.flowing !== false) this.resume();\n  } else if (ev === 'readable') {\n    var state = this._readableState;\n    if (!state.endEmitted && !state.readableListening) {\n      state.readableListening = state.needReadable = true;\n      state.emittedReadable = false;\n      if (!state.reading) {\n        nextTick(nReadingNextTick, this);\n      } else if (state.length) {\n        emitReadable(this, state);\n      }\n    }\n  }\n\n  return res;\n};\nReadable.prototype.addListener = Readable.prototype.on;\n\nfunction nReadingNextTick(self) {\n  debug('readable nexttick read 0');\n  self.read(0);\n}\n\n// pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\nReadable.prototype.resume = function () {\n  var state = this._readableState;\n  if (!state.flowing) {\n    debug('resume');\n    state.flowing = true;\n    resume(this, state);\n  }\n  return this;\n};\n\nfunction resume(stream, state) {\n  if (!state.resumeScheduled) {\n    state.resumeScheduled = true;\n    nextTick(resume_, stream, state);\n  }\n}\n\nfunction resume_(stream, state) {\n  if (!state.reading) {\n    debug('resume read 0');\n    stream.read(0);\n  }\n\n  state.resumeScheduled = false;\n  state.awaitDrain = 0;\n  stream.emit('resume');\n  flow(stream);\n  if (state.flowing && !state.reading) stream.read(0);\n}\n\nReadable.prototype.pause = function () {\n  debug('call pause flowing=%j', this._readableState.flowing);\n  if (false !== this._readableState.flowing) {\n    debug('pause');\n    this._readableState.flowing = false;\n    this.emit('pause');\n  }\n  return this;\n};\n\nfunction flow(stream) {\n  var state = stream._readableState;\n  debug('flow', state.flowing);\n  while (state.flowing && stream.read() !== null) {}\n}\n\n// wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\nReadable.prototype.wrap = function (stream) {\n  var state = this._readableState;\n  var paused = false;\n\n  var self = this;\n  stream.on('end', function () {\n    debug('wrapped end');\n    if (state.decoder && !state.ended) {\n      var chunk = state.decoder.end();\n      if (chunk && chunk.length) self.push(chunk);\n    }\n\n    self.push(null);\n  });\n\n  stream.on('data', function (chunk) {\n    debug('wrapped data');\n    if (state.decoder) chunk = state.decoder.write(chunk);\n\n    // don't skip over falsy values in objectMode\n    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;\n\n    var ret = self.push(chunk);\n    if (!ret) {\n      paused = true;\n      stream.pause();\n    }\n  });\n\n  // proxy all the other methods.\n  // important when wrapping filters and duplexes.\n  for (var i in stream) {\n    if (this[i] === undefined && typeof stream[i] === 'function') {\n      this[i] = function (method) {\n        return function () {\n          return stream[method].apply(stream, arguments);\n        };\n      }(i);\n    }\n  }\n\n  // proxy certain important events.\n  var events = ['error', 'close', 'destroy', 'pause', 'resume'];\n  forEach(events, function (ev) {\n    stream.on(ev, self.emit.bind(self, ev));\n  });\n\n  // when we try to consume some more bytes, simply unpause the\n  // underlying stream.\n  self._read = function (n) {\n    debug('wrapped _read', n);\n    if (paused) {\n      paused = false;\n      stream.resume();\n    }\n  };\n\n  return self;\n};\n\n// exposed for testing purposes only.\nReadable._fromList = fromList;\n\n// Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromList(n, state) {\n  // nothing buffered\n  if (state.length === 0) return null;\n\n  var ret;\n  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {\n    // read it all, truncate the list\n    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);\n    state.buffer.clear();\n  } else {\n    // read part of list\n    ret = fromListPartial(n, state.buffer, state.decoder);\n  }\n\n  return ret;\n}\n\n// Extracts only enough buffered data to satisfy the amount requested.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction fromListPartial(n, list, hasStrings) {\n  var ret;\n  if (n < list.head.data.length) {\n    // slice is the same for buffers and strings\n    ret = list.head.data.slice(0, n);\n    list.head.data = list.head.data.slice(n);\n  } else if (n === list.head.data.length) {\n    // first chunk is a perfect match\n    ret = list.shift();\n  } else {\n    // result spans more than one buffer\n    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);\n  }\n  return ret;\n}\n\n// Copies a specified amount of characters from the list of buffered data\n// chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBufferString(n, list) {\n  var p = list.head;\n  var c = 1;\n  var ret = p.data;\n  n -= ret.length;\n  while (p = p.next) {\n    var str = p.data;\n    var nb = n > str.length ? str.length : n;\n    if (nb === str.length) ret += str;else ret += str.slice(0, n);\n    n -= nb;\n    if (n === 0) {\n      if (nb === str.length) {\n        ++c;\n        if (p.next) list.head = p.next;else list.head = list.tail = null;\n      } else {\n        list.head = p;\n        p.data = str.slice(nb);\n      }\n      break;\n    }\n    ++c;\n  }\n  list.length -= c;\n  return ret;\n}\n\n// Copies a specified amount of bytes from the list of buffered data chunks.\n// This function is designed to be inlinable, so please take care when making\n// changes to the function body.\nfunction copyFromBuffer(n, list) {\n  var ret = Buffer.allocUnsafe(n);\n  var p = list.head;\n  var c = 1;\n  p.data.copy(ret);\n  n -= p.data.length;\n  while (p = p.next) {\n    var buf = p.data;\n    var nb = n > buf.length ? buf.length : n;\n    buf.copy(ret, ret.length - n, 0, nb);\n    n -= nb;\n    if (n === 0) {\n      if (nb === buf.length) {\n        ++c;\n        if (p.next) list.head = p.next;else list.head = list.tail = null;\n      } else {\n        list.head = p;\n        p.data = buf.slice(nb);\n      }\n      break;\n    }\n    ++c;\n  }\n  list.length -= c;\n  return ret;\n}\n\nfunction endReadable(stream) {\n  var state = stream._readableState;\n\n  // If we get here before consuming all the bytes, then that is a\n  // bug in node.  Should never happen.\n  if (state.length > 0) throw new Error('\"endReadable()\" called on non-empty stream');\n\n  if (!state.endEmitted) {\n    state.ended = true;\n    nextTick(endReadableNT, state, stream);\n  }\n}\n\nfunction endReadableNT(state, stream) {\n  // Check that we didn't get one last unshift.\n  if (!state.endEmitted && state.length === 0) {\n    state.endEmitted = true;\n    stream.readable = false;\n    stream.emit('end');\n  }\n}\n\nfunction forEach(xs, f) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    f(xs[i], i);\n  }\n}\n\nfunction indexOf(xs, x) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    if (xs[i] === x) return i;\n  }\n  return -1;\n}\n","// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n\n\nimport {inherits, deprecate} from 'util';\nimport {Buffer} from 'buffer';\nWritable.WritableState = WritableState;\nimport {EventEmitter} from 'events';\nimport {Duplex} from './duplex';\nimport {nextTick} from 'process';\ninherits(Writable, EventEmitter);\n\nfunction nop() {}\n\nfunction WriteReq(chunk, encoding, cb) {\n  this.chunk = chunk;\n  this.encoding = encoding;\n  this.callback = cb;\n  this.next = null;\n}\n\nfunction WritableState(options, stream) {\n  Object.defineProperty(this, 'buffer', {\n    get: deprecate(function () {\n      return this.getBuffer();\n    }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')\n  });\n  options = options || {};\n\n  // object stream flag to indicate whether or not this stream\n  // contains buffers or objects.\n  this.objectMode = !!options.objectMode;\n\n  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;\n\n  // the point at which write() starts returning false\n  // Note: 0 is a valid value, means that we always return false if\n  // the entire buffer is not flushed immediately on write()\n  var hwm = options.highWaterMark;\n  var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;\n\n  // cast to ints.\n  this.highWaterMark = ~ ~this.highWaterMark;\n\n  this.needDrain = false;\n  // at the start of calling end()\n  this.ending = false;\n  // when end() has been called, and returned\n  this.ended = false;\n  // when 'finish' is emitted\n  this.finished = false;\n\n  // should we decode strings into buffers before passing to _write?\n  // this is here so that some node-core streams can optimize string\n  // handling at a lower level.\n  var noDecode = options.decodeStrings === false;\n  this.decodeStrings = !noDecode;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // not an actual buffer we keep track of, but a measurement\n  // of how much we're waiting to get pushed to some underlying\n  // socket or file.\n  this.length = 0;\n\n  // a flag to see when we're in the middle of a write.\n  this.writing = false;\n\n  // when true all writes will be buffered until .uncork() call\n  this.corked = 0;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, because any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // a flag to know if we're processing previously buffered items, which\n  // may call the _write() callback in the same tick, so that we don't\n  // end up in an overlapped onwrite situation.\n  this.bufferProcessing = false;\n\n  // the callback that's passed to _write(chunk,cb)\n  this.onwrite = function (er) {\n    onwrite(stream, er);\n  };\n\n  // the callback that the user supplies to write(chunk,encoding,cb)\n  this.writecb = null;\n\n  // the amount that is being written when _write is called.\n  this.writelen = 0;\n\n  this.bufferedRequest = null;\n  this.lastBufferedRequest = null;\n\n  // number of pending user-supplied write callbacks\n  // this must be 0 before 'finish' can be emitted\n  this.pendingcb = 0;\n\n  // emit prefinish if the only thing we're waiting for is _write cbs\n  // This is relevant for synchronous Transform streams\n  this.prefinished = false;\n\n  // True if the error was already emitted and should not be thrown again\n  this.errorEmitted = false;\n\n  // count buffered requests\n  this.bufferedRequestCount = 0;\n\n  // allocate the first CorkedRequest, there is always\n  // one allocated and free to use, and we maintain at most two\n  this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function writableStateGetBuffer() {\n  var current = this.bufferedRequest;\n  var out = [];\n  while (current) {\n    out.push(current);\n    current = current.next;\n  }\n  return out;\n};\n\nexport default Writable;\nexport function Writable(options) {\n\n  // Writable ctor is applied to Duplexes, though they're not\n  // instanceof Writable, they're instanceof Readable.\n  if (!(this instanceof Writable) && !(this instanceof Duplex)) return new Writable(options);\n\n  this._writableState = new WritableState(options, this);\n\n  // legacy.\n  this.writable = true;\n\n  if (options) {\n    if (typeof options.write === 'function') this._write = options.write;\n\n    if (typeof options.writev === 'function') this._writev = options.writev;\n  }\n\n  EventEmitter.call(this);\n}\n\n// Otherwise people can pipe Writable streams, which is just wrong.\nWritable.prototype.pipe = function () {\n  this.emit('error', new Error('Cannot pipe, not readable'));\n};\n\nfunction writeAfterEnd(stream, cb) {\n  var er = new Error('write after end');\n  // TODO: defer error events consistently everywhere, not just the cb\n  stream.emit('error', er);\n  nextTick(cb, er);\n}\n\n// If we get something that is not a buffer, string, null, or undefined,\n// and we're not in objectMode, then that's an error.\n// Otherwise stream chunks are all considered to be of length=1, and the\n// watermarks determine how many objects to keep in the buffer, rather than\n// how many bytes or characters.\nfunction validChunk(stream, state, chunk, cb) {\n  var valid = true;\n  var er = false;\n  // Always throw error if a null is written\n  // if we are not in object mode then throw\n  // if it is not a buffer, string, or undefined.\n  if (chunk === null) {\n    er = new TypeError('May not write null values to stream');\n  } else if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n    er = new TypeError('Invalid non-string/buffer chunk');\n  }\n  if (er) {\n    stream.emit('error', er);\n    nextTick(cb, er);\n    valid = false;\n  }\n  return valid;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n  var state = this._writableState;\n  var ret = false;\n\n  if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (Buffer.isBuffer(chunk)) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n\n  if (typeof cb !== 'function') cb = nop;\n\n  if (state.ended) writeAfterEnd(this, cb);else if (validChunk(this, state, chunk, cb)) {\n    state.pendingcb++;\n    ret = writeOrBuffer(this, state, chunk, encoding, cb);\n  }\n\n  return ret;\n};\n\nWritable.prototype.cork = function () {\n  var state = this._writableState;\n\n  state.corked++;\n};\n\nWritable.prototype.uncork = function () {\n  var state = this._writableState;\n\n  if (state.corked) {\n    state.corked--;\n\n    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n  }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n  // node::ParseEncoding() requires lower case.\n  if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);\n  this._writableState.defaultEncoding = encoding;\n  return this;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n    chunk = Buffer.from(chunk, encoding);\n  }\n  return chunk;\n}\n\n// if we're already writing something, then just put this\n// in the queue, and wait our turn.  Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\nfunction writeOrBuffer(stream, state, chunk, encoding, cb) {\n  chunk = decodeChunk(state, chunk, encoding);\n\n  if (Buffer.isBuffer(chunk)) encoding = 'buffer';\n  var len = state.objectMode ? 1 : chunk.length;\n\n  state.length += len;\n\n  var ret = state.length < state.highWaterMark;\n  // we must ensure that previous needDrain will not be reset to false.\n  if (!ret) state.needDrain = true;\n\n  if (state.writing || state.corked) {\n    var last = state.lastBufferedRequest;\n    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);\n    if (last) {\n      last.next = state.lastBufferedRequest;\n    } else {\n      state.bufferedRequest = state.lastBufferedRequest;\n    }\n    state.bufferedRequestCount += 1;\n  } else {\n    doWrite(stream, state, false, len, chunk, encoding, cb);\n  }\n\n  return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n  state.writelen = len;\n  state.writecb = cb;\n  state.writing = true;\n  state.sync = true;\n  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n  state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n  --state.pendingcb;\n  if (sync) nextTick(cb, er);else cb(er);\n\n  stream._writableState.errorEmitted = true;\n  stream.emit('error', er);\n}\n\nfunction onwriteStateUpdate(state) {\n  state.writing = false;\n  state.writecb = null;\n  state.length -= state.writelen;\n  state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n  var state = stream._writableState;\n  var sync = state.sync;\n  var cb = state.writecb;\n\n  onwriteStateUpdate(state);\n\n  if (er) onwriteError(stream, state, sync, er, cb);else {\n    // Check if we're actually ready to finish, but don't emit yet\n    var finished = needFinish(state);\n\n    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n      clearBuffer(stream, state);\n    }\n\n    if (sync) {\n      /*<replacement>*/\n        nextTick(afterWrite, stream, state, finished, cb);\n      /*</replacement>*/\n    } else {\n        afterWrite(stream, state, finished, cb);\n      }\n  }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n  if (!finished) onwriteDrain(stream, state);\n  state.pendingcb--;\n  cb();\n  finishMaybe(stream, state);\n}\n\n// Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\nfunction onwriteDrain(stream, state) {\n  if (state.length === 0 && state.needDrain) {\n    state.needDrain = false;\n    stream.emit('drain');\n  }\n}\n\n// if there's something in the buffer waiting, then process it\nfunction clearBuffer(stream, state) {\n  state.bufferProcessing = true;\n  var entry = state.bufferedRequest;\n\n  if (stream._writev && entry && entry.next) {\n    // Fast case, write everything using _writev()\n    var l = state.bufferedRequestCount;\n    var buffer = new Array(l);\n    var holder = state.corkedRequestsFree;\n    holder.entry = entry;\n\n    var count = 0;\n    while (entry) {\n      buffer[count] = entry;\n      entry = entry.next;\n      count += 1;\n    }\n\n    doWrite(stream, state, true, state.length, buffer, '', holder.finish);\n\n    // doWrite is almost always async, defer these to save a bit of time\n    // as the hot path ends with doWrite\n    state.pendingcb++;\n    state.lastBufferedRequest = null;\n    if (holder.next) {\n      state.corkedRequestsFree = holder.next;\n      holder.next = null;\n    } else {\n      state.corkedRequestsFree = new CorkedRequest(state);\n    }\n  } else {\n    // Slow case, write chunks one-by-one\n    while (entry) {\n      var chunk = entry.chunk;\n      var encoding = entry.encoding;\n      var cb = entry.callback;\n      var len = state.objectMode ? 1 : chunk.length;\n\n      doWrite(stream, state, false, len, chunk, encoding, cb);\n      entry = entry.next;\n      // if we didn't call the onwrite immediately, then\n      // it means that we need to wait until it does.\n      // also, that means that the chunk and cb are currently\n      // being processed, so move the buffer counter past them.\n      if (state.writing) {\n        break;\n      }\n    }\n\n    if (entry === null) state.lastBufferedRequest = null;\n  }\n\n  state.bufferedRequestCount = 0;\n  state.bufferedRequest = entry;\n  state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n  cb(new Error('not implemented'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n  var state = this._writableState;\n\n  if (typeof chunk === 'function') {\n    cb = chunk;\n    chunk = null;\n    encoding = null;\n  } else if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);\n\n  // .end() fully uncorks\n  if (state.corked) {\n    state.corked = 1;\n    this.uncork();\n  }\n\n  // ignore unnecessary end() calls.\n  if (!state.ending && !state.finished) endWritable(this, state, cb);\n};\n\nfunction needFinish(state) {\n  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\n\nfunction prefinish(stream, state) {\n  if (!state.prefinished) {\n    state.prefinished = true;\n    stream.emit('prefinish');\n  }\n}\n\nfunction finishMaybe(stream, state) {\n  var need = needFinish(state);\n  if (need) {\n    if (state.pendingcb === 0) {\n      prefinish(stream, state);\n      state.finished = true;\n      stream.emit('finish');\n    } else {\n      prefinish(stream, state);\n    }\n  }\n  return need;\n}\n\nfunction endWritable(stream, state, cb) {\n  state.ending = true;\n  finishMaybe(stream, state);\n  if (cb) {\n    if (state.finished) nextTick(cb);else stream.once('finish', cb);\n  }\n  state.ended = true;\n  stream.writable = false;\n}\n\n// It seems a linked list but it is not\n// there will be only 2 of these for each stream\nfunction CorkedRequest(state) {\n  var _this = this;\n\n  this.next = null;\n  this.entry = null;\n\n  this.finish = function (err) {\n    var entry = _this.entry;\n    _this.entry = null;\n    while (entry) {\n      var cb = entry.callback;\n      state.pendingcb--;\n      cb(err);\n      entry = entry.next;\n    }\n    if (state.corkedRequestsFree) {\n      state.corkedRequestsFree.next = _this;\n    } else {\n      state.corkedRequestsFree = _this;\n    }\n  };\n}\n","\nimport {inherits} from 'util';\nimport {nextTick} from 'process';\nimport {Readable} from './readable';\nimport {Writable} from './writable';\n\n\ninherits(Duplex, Readable);\n\nvar keys = Object.keys(Writable.prototype);\nfor (var v = 0; v < keys.length; v++) {\n  var method = keys[v];\n  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];\n}\nexport default Duplex;\nexport function Duplex(options) {\n  if (!(this instanceof Duplex)) return new Duplex(options);\n\n  Readable.call(this, options);\n  Writable.call(this, options);\n\n  if (options && options.readable === false) this.readable = false;\n\n  if (options && options.writable === false) this.writable = false;\n\n  this.allowHalfOpen = true;\n  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;\n\n  this.once('end', onend);\n}\n\n// the no-half-open enforcer\nfunction onend() {\n  // if we allow half-open state, or if the writable side ended,\n  // then we're ok.\n  if (this.allowHalfOpen || this._writableState.ended) return;\n\n  // no more data can be written.\n  // But allow more writes to happen in this tick.\n  nextTick(onEndNT, this);\n}\n\nfunction onEndNT(self) {\n  self.end();\n}\n","// a transform stream is a readable/writable stream where you do\n// something with the data.  Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored.  (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation.  For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes.  When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up.  When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer.  When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks.  If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk.  However,\n// a pathological inflate type of transform can cause excessive buffering\n// here.  For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output.  In this case, you could write a very small\n// amount of input, and end up with a very large amount of output.  In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform.  A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n\n\nimport {Duplex} from './duplex';\n\n\nimport {inherits} from 'util';\ninherits(Transform, Duplex);\n\nfunction TransformState(stream) {\n  this.afterTransform = function (er, data) {\n    return afterTransform(stream, er, data);\n  };\n\n  this.needTransform = false;\n  this.transforming = false;\n  this.writecb = null;\n  this.writechunk = null;\n  this.writeencoding = null;\n}\n\nfunction afterTransform(stream, er, data) {\n  var ts = stream._transformState;\n  ts.transforming = false;\n\n  var cb = ts.writecb;\n\n  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));\n\n  ts.writechunk = null;\n  ts.writecb = null;\n\n  if (data !== null && data !== undefined) stream.push(data);\n\n  cb(er);\n\n  var rs = stream._readableState;\n  rs.reading = false;\n  if (rs.needReadable || rs.length < rs.highWaterMark) {\n    stream._read(rs.highWaterMark);\n  }\n}\nexport default Transform;\nexport function Transform(options) {\n  if (!(this instanceof Transform)) return new Transform(options);\n\n  Duplex.call(this, options);\n\n  this._transformState = new TransformState(this);\n\n  // when the writable side finishes, then flush out anything remaining.\n  var stream = this;\n\n  // start out asking for a readable event once data is transformed.\n  this._readableState.needReadable = true;\n\n  // we have implemented the _read method, and done the other things\n  // that Readable wants before the first _read call, so unset the\n  // sync guard flag.\n  this._readableState.sync = false;\n\n  if (options) {\n    if (typeof options.transform === 'function') this._transform = options.transform;\n\n    if (typeof options.flush === 'function') this._flush = options.flush;\n  }\n\n  this.once('prefinish', function () {\n    if (typeof this._flush === 'function') this._flush(function (er) {\n      done(stream, er);\n    });else done(stream);\n  });\n}\n\nTransform.prototype.push = function (chunk, encoding) {\n  this._transformState.needTransform = false;\n  return Duplex.prototype.push.call(this, chunk, encoding);\n};\n\n// This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side.  You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk.  If you pass\n// an error, then that'll put the hurt on the whole operation.  If you\n// never call cb(), then you'll never get another chunk.\nTransform.prototype._transform = function (chunk, encoding, cb) {\n  throw new Error('Not implemented');\n};\n\nTransform.prototype._write = function (chunk, encoding, cb) {\n  var ts = this._transformState;\n  ts.writecb = cb;\n  ts.writechunk = chunk;\n  ts.writeencoding = encoding;\n  if (!ts.transforming) {\n    var rs = this._readableState;\n    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);\n  }\n};\n\n// Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\nTransform.prototype._read = function (n) {\n  var ts = this._transformState;\n\n  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {\n    ts.transforming = true;\n    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n  } else {\n    // mark that we need a transform, so that any data that comes in\n    // will get processed, now that we've asked for it.\n    ts.needTransform = true;\n  }\n};\n\nfunction done(stream, er) {\n  if (er) return stream.emit('error', er);\n\n  // if there's nothing in the write buffer, then that means\n  // that nothing more will ever be provided\n  var ws = stream._writableState;\n  var ts = stream._transformState;\n\n  if (ws.length) throw new Error('Calling transform done when ws.length != 0');\n\n  if (ts.transforming) throw new Error('Calling transform done when still transforming');\n\n  return stream.push(null);\n}\n","\nimport {Transform} from './transform';\n\nimport {inherits} from 'util';\ninherits(PassThrough, Transform);\nexport default PassThrough;\nexport function PassThrough(options) {\n  if (!(this instanceof PassThrough)) return new PassThrough(options);\n\n  Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function (chunk, encoding, cb) {\n  cb(null, chunk);\n};\n","import EE from 'events';\nimport {inherits} from 'util';\n\nimport {Duplex} from './readable-stream/duplex.js';\nimport {Readable} from './readable-stream/readable.js';\nimport {Writable} from './readable-stream/writable.js';\nimport {Transform} from './readable-stream/transform.js';\nimport {PassThrough} from './readable-stream/passthrough.js';\ninherits(Stream, EE);\nStream.Readable = Readable;\nStream.Writable = Writable;\nStream.Duplex = Duplex;\nStream.Transform = Transform;\nStream.PassThrough = PassThrough;\n\n// Backwards-compat with node 0.4.x\nStream.Stream = Stream;\n\nexport default Stream;\nexport {Readable,Writable,Duplex,Transform,PassThrough,Stream}\n\n// old-style streams.  Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n  EE.call(this);\n}\n\nStream.prototype.pipe = function(dest, options) {\n  var source = this;\n\n  function ondata(chunk) {\n    if (dest.writable) {\n      if (false === dest.write(chunk) && source.pause) {\n        source.pause();\n      }\n    }\n  }\n\n  source.on('data', ondata);\n\n  function ondrain() {\n    if (source.readable && source.resume) {\n      source.resume();\n    }\n  }\n\n  dest.on('drain', ondrain);\n\n  // If the 'end' option is not supplied, dest.end() will be called when\n  // source gets the 'end' or 'close' events.  Only dest.end() once.\n  if (!dest._isStdio && (!options || options.end !== false)) {\n    source.on('end', onend);\n    source.on('close', onclose);\n  }\n\n  var didOnEnd = false;\n  function onend() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    dest.end();\n  }\n\n\n  function onclose() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    if (typeof dest.destroy === 'function') dest.destroy();\n  }\n\n  // don't leave dangling pipes when there are errors.\n  function onerror(er) {\n    cleanup();\n    if (EE.listenerCount(this, 'error') === 0) {\n      throw er; // Unhandled stream error in pipe.\n    }\n  }\n\n  source.on('error', onerror);\n  dest.on('error', onerror);\n\n  // remove all the event listeners that were added.\n  function cleanup() {\n    source.removeListener('data', ondata);\n    dest.removeListener('drain', ondrain);\n\n    source.removeListener('end', onend);\n    source.removeListener('close', onclose);\n\n    source.removeListener('error', onerror);\n    dest.removeListener('error', onerror);\n\n    source.removeListener('end', cleanup);\n    source.removeListener('close', cleanup);\n\n    dest.removeListener('close', cleanup);\n  }\n\n  source.on('end', cleanup);\n  source.on('close', cleanup);\n\n  dest.on('close', cleanup);\n\n  dest.emit('pipe', source);\n\n  // Allow for unix-like usage: A.pipe(B).pipe(C)\n  return dest;\n};\n","var WritableStream = require('stream').Writable\nvar inherits = require('util').inherits\n\nmodule.exports = BrowserStdout\n\n\ninherits(BrowserStdout, WritableStream)\n\nfunction BrowserStdout(opts) {\n  if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts)\n\n  opts = opts || {}\n  WritableStream.call(this, opts)\n  this.label = (opts.label !== undefined) ? opts.label : 'stdout'\n}\n\nBrowserStdout.prototype._write = function(chunks, encoding, cb) {\n  var output = chunks.toString ? chunks.toString() : chunks\n  if (this.label === false) {\n    console.log(output)\n  } else {\n    console.log(this.label+':', output)\n  }\n  process.nextTick(cb)\n}\n","'use strict';\n\n/**\n * Parse the given `qs`.\n *\n * @private\n * @param {string} qs\n * @return {Object<string, string>}\n */\nmodule.exports = function parseQuery(qs) {\n  return qs\n    .replace('?', '')\n    .split('&')\n    .reduce(function(obj, pair) {\n      var i = pair.indexOf('=');\n      var key = pair.slice(0, i);\n      var val = pair.slice(++i);\n\n      // Due to how the URLSearchParams API treats spaces\n      obj[key] = decodeURIComponent(val.replace(/\\+/g, '%20'));\n\n      return obj;\n    }, {});\n};\n","'use strict';\n\n/**\n * Highlight the given string of `js`.\n *\n * @private\n * @param {string} js\n * @return {string}\n */\nfunction highlight(js) {\n  return js\n    .replace(/</g, '&lt;')\n    .replace(/>/g, '&gt;')\n    .replace(/\\/\\/(.*)/gm, '<span class=\"comment\">//$1</span>')\n    .replace(/('.*?')/gm, '<span class=\"string\">$1</span>')\n    .replace(/(\\d+\\.\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(/(\\d+)/gm, '<span class=\"number\">$1</span>')\n    .replace(\n      /\\bnew[ \\t]+(\\w+)/gm,\n      '<span class=\"keyword\">new</span> <span class=\"init\">$1</span>'\n    )\n    .replace(\n      /\\b(function|new|throw|return|var|if|else)\\b/gm,\n      '<span class=\"keyword\">$1</span>'\n    );\n}\n\n/**\n * Highlight the contents of tag `name`.\n *\n * @private\n * @param {string} name\n */\nmodule.exports = function highlightTags(name) {\n  var code = document.getElementById('mocha').getElementsByTagName(name);\n  for (var i = 0, len = code.length; i < len; ++i) {\n    code[i].innerHTML = highlight(code[i].innerHTML);\n  }\n};\n","var global = require('../internals/global');\n\nmodule.exports = global.Promise;\n","var anObject = require('../internals/an-object');\n\nmodule.exports = function (iterator) {\n  var returnMethod = iterator['return'];\n  if (returnMethod !== undefined) {\n    return anObject(returnMethod.call(iterator)).value;\n  }\n};\n","var anObject = require('../internals/an-object');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/function-bind-context');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar iteratorClose = require('../internals/iterator-close');\n\nvar Result = function (stopped, result) {\n  this.stopped = stopped;\n  this.result = result;\n};\n\nmodule.exports = function (iterable, unboundFunction, options) {\n  var that = options && options.that;\n  var AS_ENTRIES = !!(options && options.AS_ENTRIES);\n  var IS_ITERATOR = !!(options && options.IS_ITERATOR);\n  var INTERRUPTED = !!(options && options.INTERRUPTED);\n  var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);\n  var iterator, iterFn, index, length, result, next, step;\n\n  var stop = function (condition) {\n    if (iterator) iteratorClose(iterator);\n    return new Result(true, condition);\n  };\n\n  var callFn = function (value) {\n    if (AS_ENTRIES) {\n      anObject(value);\n      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);\n    } return INTERRUPTED ? fn(value, stop) : fn(value);\n  };\n\n  if (IS_ITERATOR) {\n    iterator = iterable;\n  } else {\n    iterFn = getIteratorMethod(iterable);\n    if (typeof iterFn != 'function') throw TypeError('Target is not iterable');\n    // optimisation for array iterators\n    if (isArrayIteratorMethod(iterFn)) {\n      for (index = 0, length = toLength(iterable.length); length > index; index++) {\n        result = callFn(iterable[index]);\n        if (result && result instanceof Result) return result;\n      } return new Result(false);\n    }\n    iterator = iterFn.call(iterable);\n  }\n\n  next = iterator.next;\n  while (!(step = next.call(iterator)).done) {\n    try {\n      result = callFn(step.value);\n    } catch (error) {\n      iteratorClose(iterator);\n      throw error;\n    }\n    if (typeof result == 'object' && result && result instanceof Result) return result;\n  } return new Result(false);\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /(?:iphone|ipod|ipad).*applewebkit/i.test(userAgent);\n","var classof = require('../internals/classof-raw');\nvar global = require('../internals/global');\n\nmodule.exports = classof(global.process) == 'process';\n","var global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar bind = require('../internals/function-bind-context');\nvar html = require('../internals/html');\nvar createElement = require('../internals/document-create-element');\nvar IS_IOS = require('../internals/engine-is-ios');\nvar IS_NODE = require('../internals/engine-is-node');\n\nvar location = global.location;\nvar set = global.setImmediate;\nvar clear = global.clearImmediate;\nvar process = global.process;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\n\nvar run = function (id) {\n  // eslint-disable-next-line no-prototype-builtins -- safe\n  if (queue.hasOwnProperty(id)) {\n    var fn = queue[id];\n    delete queue[id];\n    fn();\n  }\n};\n\nvar runner = function (id) {\n  return function () {\n    run(id);\n  };\n};\n\nvar listener = function (event) {\n  run(event.data);\n};\n\nvar post = function (id) {\n  // old engines have not location.origin\n  global.postMessage(id + '', location.protocol + '//' + location.host);\n};\n\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!set || !clear) {\n  set = function setImmediate(fn) {\n    var args = [];\n    var i = 1;\n    while (arguments.length > i) args.push(arguments[i++]);\n    queue[++counter] = function () {\n      // eslint-disable-next-line no-new-func -- spec requirement\n      (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);\n    };\n    defer(counter);\n    return counter;\n  };\n  clear = function clearImmediate(id) {\n    delete queue[id];\n  };\n  // Node.js 0.8-\n  if (IS_NODE) {\n    defer = function (id) {\n      process.nextTick(runner(id));\n    };\n  // Sphere (JS game engine) Dispatch API\n  } else if (Dispatch && Dispatch.now) {\n    defer = function (id) {\n      Dispatch.now(runner(id));\n    };\n  // Browsers with MessageChannel, includes WebWorkers\n  // except iOS - https://github.com/zloirock/core-js/issues/624\n  } else if (MessageChannel && !IS_IOS) {\n    channel = new MessageChannel();\n    port = channel.port2;\n    channel.port1.onmessage = listener;\n    defer = bind(port.postMessage, port, 1);\n  // Browsers with postMessage, skip WebWorkers\n  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n  } else if (\n    global.addEventListener &&\n    typeof postMessage == 'function' &&\n    !global.importScripts &&\n    location && location.protocol !== 'file:' &&\n    !fails(post)\n  ) {\n    defer = post;\n    global.addEventListener('message', listener, false);\n  // IE8-\n  } else if (ONREADYSTATECHANGE in createElement('script')) {\n    defer = function (id) {\n      html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {\n        html.removeChild(this);\n        run(id);\n      };\n    };\n  // Rest old browsers\n  } else {\n    defer = function (id) {\n      setTimeout(runner(id), 0);\n    };\n  }\n}\n\nmodule.exports = {\n  set: set,\n  clear: clear\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /web0s(?!.*chrome)/i.test(userAgent);\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar macrotask = require('../internals/task').set;\nvar IS_IOS = require('../internals/engine-is-ios');\nvar IS_WEBOS_WEBKIT = require('../internals/engine-is-webos-webkit');\nvar IS_NODE = require('../internals/engine-is-node');\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar document = global.document;\nvar process = global.process;\nvar Promise = global.Promise;\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n  flush = function () {\n    var parent, fn;\n    if (IS_NODE && (parent = process.domain)) parent.exit();\n    while (head) {\n      fn = head.fn;\n      head = head.next;\n      try {\n        fn();\n      } catch (error) {\n        if (head) notify();\n        else last = undefined;\n        throw error;\n      }\n    } last = undefined;\n    if (parent) parent.enter();\n  };\n\n  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898\n  if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {\n    toggle = true;\n    node = document.createTextNode('');\n    new MutationObserver(flush).observe(node, { characterData: true });\n    notify = function () {\n      node.data = toggle = !toggle;\n    };\n  // environments with maybe non-completely correct, but existent Promise\n  } else if (Promise && Promise.resolve) {\n    // Promise.resolve without an argument throws an error in LG WebOS 2\n    promise = Promise.resolve(undefined);\n    // workaround of WebKit ~ iOS Safari 10.1 bug\n    promise.constructor = Promise;\n    then = promise.then;\n    notify = function () {\n      then.call(promise, flush);\n    };\n  // Node.js without promises\n  } else if (IS_NODE) {\n    notify = function () {\n      process.nextTick(flush);\n    };\n  // for other environments - macrotask based on:\n  // - setImmediate\n  // - MessageChannel\n  // - window.postMessag\n  // - onreadystatechange\n  // - setTimeout\n  } else {\n    notify = function () {\n      // strange IE + webpack dev server bug - use .call(global)\n      macrotask.call(global, flush);\n    };\n  }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n  var task = { fn: fn, next: undefined };\n  if (last) last.next = task;\n  if (!head) {\n    head = task;\n    notify();\n  } last = task;\n};\n","'use strict';\nvar aFunction = require('../internals/a-function');\n\nvar PromiseCapability = function (C) {\n  var resolve, reject;\n  this.promise = new C(function ($$resolve, $$reject) {\n    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n    resolve = $$resolve;\n    reject = $$reject;\n  });\n  this.resolve = aFunction(resolve);\n  this.reject = aFunction(reject);\n};\n\n// `NewPromiseCapability` abstract operation\n// https://tc39.es/ecma262/#sec-newpromisecapability\nmodule.exports.f = function (C) {\n  return new PromiseCapability(C);\n};\n","var anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar newPromiseCapability = require('../internals/new-promise-capability');\n\nmodule.exports = function (C, x) {\n  anObject(C);\n  if (isObject(x) && x.constructor === C) return x;\n  var promiseCapability = newPromiseCapability.f(C);\n  var resolve = promiseCapability.resolve;\n  resolve(x);\n  return promiseCapability.promise;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n  var console = global.console;\n  if (console && console.error) {\n    arguments.length === 1 ? console.error(a) : console.error(a, b);\n  }\n};\n","module.exports = function (exec) {\n  try {\n    return { error: false, value: exec() };\n  } catch (error) {\n    return { error: true, value: error };\n  }\n};\n","module.exports = typeof window == 'object';\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar global = require('../internals/global');\nvar getBuiltIn = require('../internals/get-built-in');\nvar NativePromise = require('../internals/native-promise-constructor');\nvar redefine = require('../internals/redefine');\nvar redefineAll = require('../internals/redefine-all');\nvar setPrototypeOf = require('../internals/object-set-prototype-of');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar setSpecies = require('../internals/set-species');\nvar isObject = require('../internals/is-object');\nvar aFunction = require('../internals/a-function');\nvar anInstance = require('../internals/an-instance');\nvar inspectSource = require('../internals/inspect-source');\nvar iterate = require('../internals/iterate');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar speciesConstructor = require('../internals/species-constructor');\nvar task = require('../internals/task').set;\nvar microtask = require('../internals/microtask');\nvar promiseResolve = require('../internals/promise-resolve');\nvar hostReportErrors = require('../internals/host-report-errors');\nvar newPromiseCapabilityModule = require('../internals/new-promise-capability');\nvar perform = require('../internals/perform');\nvar InternalStateModule = require('../internals/internal-state');\nvar isForced = require('../internals/is-forced');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_BROWSER = require('../internals/engine-is-browser');\nvar IS_NODE = require('../internals/engine-is-node');\nvar V8_VERSION = require('../internals/engine-v8-version');\n\nvar SPECIES = wellKnownSymbol('species');\nvar PROMISE = 'Promise';\nvar getInternalState = InternalStateModule.get;\nvar setInternalState = InternalStateModule.set;\nvar getInternalPromiseState = InternalStateModule.getterFor(PROMISE);\nvar NativePromisePrototype = NativePromise && NativePromise.prototype;\nvar PromiseConstructor = NativePromise;\nvar PromiseConstructorPrototype = NativePromisePrototype;\nvar TypeError = global.TypeError;\nvar document = global.document;\nvar process = global.process;\nvar newPromiseCapability = newPromiseCapabilityModule.f;\nvar newGenericPromiseCapability = newPromiseCapability;\nvar DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);\nvar NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';\nvar UNHANDLED_REJECTION = 'unhandledrejection';\nvar REJECTION_HANDLED = 'rejectionhandled';\nvar PENDING = 0;\nvar FULFILLED = 1;\nvar REJECTED = 2;\nvar HANDLED = 1;\nvar UNHANDLED = 2;\nvar SUBCLASSING = false;\nvar Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;\n\nvar FORCED = isForced(PROMISE, function () {\n  var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);\n  // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n  // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n  // We can't detect it synchronously, so just check versions\n  if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) return true;\n  // We need Promise#finally in the pure version for preventing prototype pollution\n  if (IS_PURE && !PromiseConstructorPrototype['finally']) return true;\n  // We can't use @@species feature detection in V8 since it causes\n  // deoptimization and performance degradation\n  // https://github.com/zloirock/core-js/issues/679\n  if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor)) return false;\n  // Detect correctness of subclassing with @@species support\n  var promise = new PromiseConstructor(function (resolve) { resolve(1); });\n  var FakePromise = function (exec) {\n    exec(function () { /* empty */ }, function () { /* empty */ });\n  };\n  var constructor = promise.constructor = {};\n  constructor[SPECIES] = FakePromise;\n  SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;\n  if (!SUBCLASSING) return true;\n  // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n  return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;\n});\n\nvar INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {\n  PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });\n});\n\n// helpers\nvar isThenable = function (it) {\n  var then;\n  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\n\nvar notify = function (state, isReject) {\n  if (state.notified) return;\n  state.notified = true;\n  var chain = state.reactions;\n  microtask(function () {\n    var value = state.value;\n    var ok = state.state == FULFILLED;\n    var index = 0;\n    // variable length - can't use forEach\n    while (chain.length > index) {\n      var reaction = chain[index++];\n      var handler = ok ? reaction.ok : reaction.fail;\n      var resolve = reaction.resolve;\n      var reject = reaction.reject;\n      var domain = reaction.domain;\n      var result, then, exited;\n      try {\n        if (handler) {\n          if (!ok) {\n            if (state.rejection === UNHANDLED) onHandleUnhandled(state);\n            state.rejection = HANDLED;\n          }\n          if (handler === true) result = value;\n          else {\n            if (domain) domain.enter();\n            result = handler(value); // can throw\n            if (domain) {\n              domain.exit();\n              exited = true;\n            }\n          }\n          if (result === reaction.promise) {\n            reject(TypeError('Promise-chain cycle'));\n          } else if (then = isThenable(result)) {\n            then.call(result, resolve, reject);\n          } else resolve(result);\n        } else reject(value);\n      } catch (error) {\n        if (domain && !exited) domain.exit();\n        reject(error);\n      }\n    }\n    state.reactions = [];\n    state.notified = false;\n    if (isReject && !state.rejection) onUnhandled(state);\n  });\n};\n\nvar dispatchEvent = function (name, promise, reason) {\n  var event, handler;\n  if (DISPATCH_EVENT) {\n    event = document.createEvent('Event');\n    event.promise = promise;\n    event.reason = reason;\n    event.initEvent(name, false, true);\n    global.dispatchEvent(event);\n  } else event = { promise: promise, reason: reason };\n  if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name])) handler(event);\n  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);\n};\n\nvar onUnhandled = function (state) {\n  task.call(global, function () {\n    var promise = state.facade;\n    var value = state.value;\n    var IS_UNHANDLED = isUnhandled(state);\n    var result;\n    if (IS_UNHANDLED) {\n      result = perform(function () {\n        if (IS_NODE) {\n          process.emit('unhandledRejection', value, promise);\n        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);\n      });\n      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n      state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;\n      if (result.error) throw result.value;\n    }\n  });\n};\n\nvar isUnhandled = function (state) {\n  return state.rejection !== HANDLED && !state.parent;\n};\n\nvar onHandleUnhandled = function (state) {\n  task.call(global, function () {\n    var promise = state.facade;\n    if (IS_NODE) {\n      process.emit('rejectionHandled', promise);\n    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);\n  });\n};\n\nvar bind = function (fn, state, unwrap) {\n  return function (value) {\n    fn(state, value, unwrap);\n  };\n};\n\nvar internalReject = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  state.value = value;\n  state.state = REJECTED;\n  notify(state, true);\n};\n\nvar internalResolve = function (state, value, unwrap) {\n  if (state.done) return;\n  state.done = true;\n  if (unwrap) state = unwrap;\n  try {\n    if (state.facade === value) throw TypeError(\"Promise can't be resolved itself\");\n    var then = isThenable(value);\n    if (then) {\n      microtask(function () {\n        var wrapper = { done: false };\n        try {\n          then.call(value,\n            bind(internalResolve, wrapper, state),\n            bind(internalReject, wrapper, state)\n          );\n        } catch (error) {\n          internalReject(wrapper, error, state);\n        }\n      });\n    } else {\n      state.value = value;\n      state.state = FULFILLED;\n      notify(state, false);\n    }\n  } catch (error) {\n    internalReject({ done: false }, error, state);\n  }\n};\n\n// constructor polyfill\nif (FORCED) {\n  // 25.4.3.1 Promise(executor)\n  PromiseConstructor = function Promise(executor) {\n    anInstance(this, PromiseConstructor, PROMISE);\n    aFunction(executor);\n    Internal.call(this);\n    var state = getInternalState(this);\n    try {\n      executor(bind(internalResolve, state), bind(internalReject, state));\n    } catch (error) {\n      internalReject(state, error);\n    }\n  };\n  PromiseConstructorPrototype = PromiseConstructor.prototype;\n  // eslint-disable-next-line no-unused-vars -- required for `.length`\n  Internal = function Promise(executor) {\n    setInternalState(this, {\n      type: PROMISE,\n      done: false,\n      notified: false,\n      parent: false,\n      reactions: [],\n      rejection: false,\n      state: PENDING,\n      value: undefined\n    });\n  };\n  Internal.prototype = redefineAll(PromiseConstructorPrototype, {\n    // `Promise.prototype.then` method\n    // https://tc39.es/ecma262/#sec-promise.prototype.then\n    then: function then(onFulfilled, onRejected) {\n      var state = getInternalPromiseState(this);\n      var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));\n      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n      reaction.fail = typeof onRejected == 'function' && onRejected;\n      reaction.domain = IS_NODE ? process.domain : undefined;\n      state.parent = true;\n      state.reactions.push(reaction);\n      if (state.state != PENDING) notify(state, false);\n      return reaction.promise;\n    },\n    // `Promise.prototype.catch` method\n    // https://tc39.es/ecma262/#sec-promise.prototype.catch\n    'catch': function (onRejected) {\n      return this.then(undefined, onRejected);\n    }\n  });\n  OwnPromiseCapability = function () {\n    var promise = new Internal();\n    var state = getInternalState(promise);\n    this.promise = promise;\n    this.resolve = bind(internalResolve, state);\n    this.reject = bind(internalReject, state);\n  };\n  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n    return C === PromiseConstructor || C === PromiseWrapper\n      ? new OwnPromiseCapability(C)\n      : newGenericPromiseCapability(C);\n  };\n\n  if (!IS_PURE && typeof NativePromise == 'function' && NativePromisePrototype !== Object.prototype) {\n    nativeThen = NativePromisePrototype.then;\n\n    if (!SUBCLASSING) {\n      // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs\n      redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {\n        var that = this;\n        return new PromiseConstructor(function (resolve, reject) {\n          nativeThen.call(that, resolve, reject);\n        }).then(onFulfilled, onRejected);\n      // https://github.com/zloirock/core-js/issues/640\n      }, { unsafe: true });\n\n      // makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`\n      redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });\n    }\n\n    // make `.constructor === Promise` work for native promise-based APIs\n    try {\n      delete NativePromisePrototype.constructor;\n    } catch (error) { /* empty */ }\n\n    // make `instanceof Promise` work for native promise-based APIs\n    if (setPrototypeOf) {\n      setPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);\n    }\n  }\n}\n\n$({ global: true, wrap: true, forced: FORCED }, {\n  Promise: PromiseConstructor\n});\n\nsetToStringTag(PromiseConstructor, PROMISE, false, true);\nsetSpecies(PROMISE);\n\nPromiseWrapper = getBuiltIn(PROMISE);\n\n// statics\n$({ target: PROMISE, stat: true, forced: FORCED }, {\n  // `Promise.reject` method\n  // https://tc39.es/ecma262/#sec-promise.reject\n  reject: function reject(r) {\n    var capability = newPromiseCapability(this);\n    capability.reject.call(undefined, r);\n    return capability.promise;\n  }\n});\n\n$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {\n  // `Promise.resolve` method\n  // https://tc39.es/ecma262/#sec-promise.resolve\n  resolve: function resolve(x) {\n    return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);\n  }\n});\n\n$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {\n  // `Promise.all` method\n  // https://tc39.es/ecma262/#sec-promise.all\n  all: function all(iterable) {\n    var C = this;\n    var capability = newPromiseCapability(C);\n    var resolve = capability.resolve;\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aFunction(C.resolve);\n      var values = [];\n      var counter = 0;\n      var remaining = 1;\n      iterate(iterable, function (promise) {\n        var index = counter++;\n        var alreadyCalled = false;\n        values.push(undefined);\n        remaining++;\n        $promiseResolve.call(C, promise).then(function (value) {\n          if (alreadyCalled) return;\n          alreadyCalled = true;\n          values[index] = value;\n          --remaining || resolve(values);\n        }, reject);\n      });\n      --remaining || resolve(values);\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  },\n  // `Promise.race` method\n  // https://tc39.es/ecma262/#sec-promise.race\n  race: function race(iterable) {\n    var C = this;\n    var capability = newPromiseCapability(C);\n    var reject = capability.reject;\n    var result = perform(function () {\n      var $promiseResolve = aFunction(C.resolve);\n      iterate(iterable, function (promise) {\n        $promiseResolve.call(C, promise).then(capability.resolve, reject);\n      });\n    });\n    if (result.error) reject(result.value);\n    return capability.promise;\n  }\n});\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.asyncIterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.asynciterator\ndefineWellKnownSymbol('asyncIterator');\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.iterator` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.iterator\ndefineWellKnownSymbol('iterator');\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.toStringTag` well-known symbol\n// https://tc39.es/ecma262/#sec-symbol.tostringtag\ndefineWellKnownSymbol('toStringTag');\n","var global = require('../internals/global');\nvar setToStringTag = require('../internals/set-to-string-tag');\n\n// JSON[@@toStringTag] property\n// https://tc39.es/ecma262/#sec-json-@@tostringtag\nsetToStringTag(global.JSON, 'JSON', true);\n","var setToStringTag = require('../internals/set-to-string-tag');\n\n// Math[@@toStringTag] property\n// https://tc39.es/ecma262/#sec-math-@@tostringtag\nsetToStringTag(Math, 'Math', true);\n","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\nvar InternalStateModule = require('../internals/internal-state');\nvar defineIterator = require('../internals/define-iterator');\n\nvar STRING_ITERATOR = 'String Iterator';\nvar setInternalState = InternalStateModule.set;\nvar getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);\n\n// `String.prototype[@@iterator]` method\n// https://tc39.es/ecma262/#sec-string.prototype-@@iterator\ndefineIterator(String, 'String', function (iterated) {\n  setInternalState(this, {\n    type: STRING_ITERATOR,\n    string: String(iterated),\n    index: 0\n  });\n// `%StringIteratorPrototype%.next` method\n// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next\n}, function next() {\n  var state = getInternalState(this);\n  var string = state.string;\n  var index = state.index;\n  var point;\n  if (index >= string.length) return { value: undefined, done: true };\n  point = charAt(string, index);\n  state.index += point.length;\n  return { value: point, done: false };\n});\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar ArrayIteratorMethods = require('../modules/es.array.iterator');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\n\nfor (var COLLECTION_NAME in DOMIterables) {\n  var Collection = global[COLLECTION_NAME];\n  var CollectionPrototype = Collection && Collection.prototype;\n  if (CollectionPrototype) {\n    // some Chrome versions have non-configurable methods on DOMTokenList\n    if (CollectionPrototype[ITERATOR] !== ArrayValues) try {\n      createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n    } catch (error) {\n      CollectionPrototype[ITERATOR] = ArrayValues;\n    }\n    if (!CollectionPrototype[TO_STRING_TAG]) {\n      createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n    }\n    if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {\n      // some Chrome versions have non-configurable methods on DOMTokenList\n      if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {\n        createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n      } catch (error) {\n        CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n      }\n    }\n  }\n}\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nvar runtime = (function (exports) {\n  \"use strict\";\n\n  var Op = Object.prototype;\n  var hasOwn = Op.hasOwnProperty;\n  var undefined; // More compressible than void 0.\n  var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n  var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n  var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n  var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n  function define(obj, key, value) {\n    Object.defineProperty(obj, key, {\n      value: value,\n      enumerable: true,\n      configurable: true,\n      writable: true\n    });\n    return obj[key];\n  }\n  try {\n    // IE 8 has a broken Object.defineProperty that only works on DOM objects.\n    define({}, \"\");\n  } catch (err) {\n    define = function(obj, key, value) {\n      return obj[key] = value;\n    };\n  }\n\n  function wrap(innerFn, outerFn, self, tryLocsList) {\n    // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.\n    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n    var generator = Object.create(protoGenerator.prototype);\n    var context = new Context(tryLocsList || []);\n\n    // The ._invoke method unifies the implementations of the .next,\n    // .throw, and .return methods.\n    generator._invoke = makeInvokeMethod(innerFn, self, context);\n\n    return generator;\n  }\n  exports.wrap = wrap;\n\n  // Try/catch helper to minimize deoptimizations. Returns a completion\n  // record like context.tryEntries[i].completion. This interface could\n  // have been (and was previously) designed to take a closure to be\n  // invoked without arguments, but in all the cases we care about we\n  // already have an existing method we want to call, so there's no need\n  // to create a new function object. We can even get away with assuming\n  // the method takes exactly one argument, since that happens to be true\n  // in every case, so we don't have to touch the arguments object. The\n  // only additional allocation required is the completion record, which\n  // has a stable shape and so hopefully should be cheap to allocate.\n  function tryCatch(fn, obj, arg) {\n    try {\n      return { type: \"normal\", arg: fn.call(obj, arg) };\n    } catch (err) {\n      return { type: \"throw\", arg: err };\n    }\n  }\n\n  var GenStateSuspendedStart = \"suspendedStart\";\n  var GenStateSuspendedYield = \"suspendedYield\";\n  var GenStateExecuting = \"executing\";\n  var GenStateCompleted = \"completed\";\n\n  // Returning this object from the innerFn has the same effect as\n  // breaking out of the dispatch switch statement.\n  var ContinueSentinel = {};\n\n  // Dummy constructor functions that we use as the .constructor and\n  // .constructor.prototype properties for functions that return Generator\n  // objects. For full spec compliance, you may wish to configure your\n  // minifier not to mangle the names of these two functions.\n  function Generator() {}\n  function GeneratorFunction() {}\n  function GeneratorFunctionPrototype() {}\n\n  // This is a polyfill for %IteratorPrototype% for environments that\n  // don't natively support it.\n  var IteratorPrototype = {};\n  IteratorPrototype[iteratorSymbol] = function () {\n    return this;\n  };\n\n  var getProto = Object.getPrototypeOf;\n  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n  if (NativeIteratorPrototype &&\n      NativeIteratorPrototype !== Op &&\n      hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n    // This environment has a native %IteratorPrototype%; use it instead\n    // of the polyfill.\n    IteratorPrototype = NativeIteratorPrototype;\n  }\n\n  var Gp = GeneratorFunctionPrototype.prototype =\n    Generator.prototype = Object.create(IteratorPrototype);\n  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n  GeneratorFunctionPrototype.constructor = GeneratorFunction;\n  GeneratorFunction.displayName = define(\n    GeneratorFunctionPrototype,\n    toStringTagSymbol,\n    \"GeneratorFunction\"\n  );\n\n  // Helper for defining the .next, .throw, and .return methods of the\n  // Iterator interface in terms of a single ._invoke method.\n  function defineIteratorMethods(prototype) {\n    [\"next\", \"throw\", \"return\"].forEach(function(method) {\n      define(prototype, method, function(arg) {\n        return this._invoke(method, arg);\n      });\n    });\n  }\n\n  exports.isGeneratorFunction = function(genFun) {\n    var ctor = typeof genFun === \"function\" && genFun.constructor;\n    return ctor\n      ? ctor === GeneratorFunction ||\n        // For the native GeneratorFunction constructor, the best we can\n        // do is to check its .name property.\n        (ctor.displayName || ctor.name) === \"GeneratorFunction\"\n      : false;\n  };\n\n  exports.mark = function(genFun) {\n    if (Object.setPrototypeOf) {\n      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n    } else {\n      genFun.__proto__ = GeneratorFunctionPrototype;\n      define(genFun, toStringTagSymbol, \"GeneratorFunction\");\n    }\n    genFun.prototype = Object.create(Gp);\n    return genFun;\n  };\n\n  // Within the body of any async function, `await x` is transformed to\n  // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test\n  // `hasOwn.call(value, \"__await\")` to determine if the yielded value is\n  // meant to be awaited.\n  exports.awrap = function(arg) {\n    return { __await: arg };\n  };\n\n  function AsyncIterator(generator, PromiseImpl) {\n    function invoke(method, arg, resolve, reject) {\n      var record = tryCatch(generator[method], generator, arg);\n      if (record.type === \"throw\") {\n        reject(record.arg);\n      } else {\n        var result = record.arg;\n        var value = result.value;\n        if (value &&\n            typeof value === \"object\" &&\n            hasOwn.call(value, \"__await\")) {\n          return PromiseImpl.resolve(value.__await).then(function(value) {\n            invoke(\"next\", value, resolve, reject);\n          }, function(err) {\n            invoke(\"throw\", err, resolve, reject);\n          });\n        }\n\n        return PromiseImpl.resolve(value).then(function(unwrapped) {\n          // When a yielded Promise is resolved, its final value becomes\n          // the .value of the Promise<{value,done}> result for the\n          // current iteration.\n          result.value = unwrapped;\n          resolve(result);\n        }, function(error) {\n          // If a rejected Promise was yielded, throw the rejection back\n          // into the async generator function so it can be handled there.\n          return invoke(\"throw\", error, resolve, reject);\n        });\n      }\n    }\n\n    var previousPromise;\n\n    function enqueue(method, arg) {\n      function callInvokeWithMethodAndArg() {\n        return new PromiseImpl(function(resolve, reject) {\n          invoke(method, arg, resolve, reject);\n        });\n      }\n\n      return previousPromise =\n        // If enqueue has been called before, then we want to wait until\n        // all previous Promises have been resolved before calling invoke,\n        // so that results are always delivered in the correct order. If\n        // enqueue has not been called before, then it is important to\n        // call invoke immediately, without waiting on a callback to fire,\n        // so that the async generator function has the opportunity to do\n        // any necessary setup in a predictable way. This predictability\n        // is why the Promise constructor synchronously invokes its\n        // executor callback, and why async functions synchronously\n        // execute code before the first await. Since we implement simple\n        // async functions in terms of async generators, it is especially\n        // important to get this right, even though it requires care.\n        previousPromise ? previousPromise.then(\n          callInvokeWithMethodAndArg,\n          // Avoid propagating failures to Promises returned by later\n          // invocations of the iterator.\n          callInvokeWithMethodAndArg\n        ) : callInvokeWithMethodAndArg();\n    }\n\n    // Define the unified helper method that is used to implement .next,\n    // .throw, and .return (see defineIteratorMethods).\n    this._invoke = enqueue;\n  }\n\n  defineIteratorMethods(AsyncIterator.prototype);\n  AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n    return this;\n  };\n  exports.AsyncIterator = AsyncIterator;\n\n  // Note that simple async functions are implemented on top of\n  // AsyncIterator objects; they just return a Promise for the value of\n  // the final result produced by the iterator.\n  exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n    if (PromiseImpl === void 0) PromiseImpl = Promise;\n\n    var iter = new AsyncIterator(\n      wrap(innerFn, outerFn, self, tryLocsList),\n      PromiseImpl\n    );\n\n    return exports.isGeneratorFunction(outerFn)\n      ? iter // If outerFn is a generator, return the full iterator.\n      : iter.next().then(function(result) {\n          return result.done ? result.value : iter.next();\n        });\n  };\n\n  function makeInvokeMethod(innerFn, self, context) {\n    var state = GenStateSuspendedStart;\n\n    return function invoke(method, arg) {\n      if (state === GenStateExecuting) {\n        throw new Error(\"Generator is already running\");\n      }\n\n      if (state === GenStateCompleted) {\n        if (method === \"throw\") {\n          throw arg;\n        }\n\n        // Be forgiving, per 25.3.3.3.3 of the spec:\n        // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume\n        return doneResult();\n      }\n\n      context.method = method;\n      context.arg = arg;\n\n      while (true) {\n        var delegate = context.delegate;\n        if (delegate) {\n          var delegateResult = maybeInvokeDelegate(delegate, context);\n          if (delegateResult) {\n            if (delegateResult === ContinueSentinel) continue;\n            return delegateResult;\n          }\n        }\n\n        if (context.method === \"next\") {\n          // Setting context._sent for legacy support of Babel's\n          // function.sent implementation.\n          context.sent = context._sent = context.arg;\n\n        } else if (context.method === \"throw\") {\n          if (state === GenStateSuspendedStart) {\n            state = GenStateCompleted;\n            throw context.arg;\n          }\n\n          context.dispatchException(context.arg);\n\n        } else if (context.method === \"return\") {\n          context.abrupt(\"return\", context.arg);\n        }\n\n        state = GenStateExecuting;\n\n        var record = tryCatch(innerFn, self, context);\n        if (record.type === \"normal\") {\n          // If an exception is thrown from innerFn, we leave state ===\n          // GenStateExecuting and loop back for another invocation.\n          state = context.done\n            ? GenStateCompleted\n            : GenStateSuspendedYield;\n\n          if (record.arg === ContinueSentinel) {\n            continue;\n          }\n\n          return {\n            value: record.arg,\n            done: context.done\n          };\n\n        } else if (record.type === \"throw\") {\n          state = GenStateCompleted;\n          // Dispatch the exception by looping back around to the\n          // context.dispatchException(context.arg) call above.\n          context.method = \"throw\";\n          context.arg = record.arg;\n        }\n      }\n    };\n  }\n\n  // Call delegate.iterator[context.method](context.arg) and handle the\n  // result, either by returning a { value, done } result from the\n  // delegate iterator, or by modifying context.method and context.arg,\n  // setting context.delegate to null, and returning the ContinueSentinel.\n  function maybeInvokeDelegate(delegate, context) {\n    var method = delegate.iterator[context.method];\n    if (method === undefined) {\n      // A .throw or .return when the delegate iterator has no .throw\n      // method always terminates the yield* loop.\n      context.delegate = null;\n\n      if (context.method === \"throw\") {\n        // Note: [\"return\"] must be used for ES3 parsing compatibility.\n        if (delegate.iterator[\"return\"]) {\n          // If the delegate iterator has a return method, give it a\n          // chance to clean up.\n          context.method = \"return\";\n          context.arg = undefined;\n          maybeInvokeDelegate(delegate, context);\n\n          if (context.method === \"throw\") {\n            // If maybeInvokeDelegate(context) changed context.method from\n            // \"return\" to \"throw\", let that override the TypeError below.\n            return ContinueSentinel;\n          }\n        }\n\n        context.method = \"throw\";\n        context.arg = new TypeError(\n          \"The iterator does not provide a 'throw' method\");\n      }\n\n      return ContinueSentinel;\n    }\n\n    var record = tryCatch(method, delegate.iterator, context.arg);\n\n    if (record.type === \"throw\") {\n      context.method = \"throw\";\n      context.arg = record.arg;\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    var info = record.arg;\n\n    if (! info) {\n      context.method = \"throw\";\n      context.arg = new TypeError(\"iterator result is not an object\");\n      context.delegate = null;\n      return ContinueSentinel;\n    }\n\n    if (info.done) {\n      // Assign the result of the finished delegate to the temporary\n      // variable specified by delegate.resultName (see delegateYield).\n      context[delegate.resultName] = info.value;\n\n      // Resume execution at the desired location (see delegateYield).\n      context.next = delegate.nextLoc;\n\n      // If context.method was \"throw\" but the delegate handled the\n      // exception, let the outer generator proceed normally. If\n      // context.method was \"next\", forget context.arg since it has been\n      // \"consumed\" by the delegate iterator. If context.method was\n      // \"return\", allow the original .return call to continue in the\n      // outer generator.\n      if (context.method !== \"return\") {\n        context.method = \"next\";\n        context.arg = undefined;\n      }\n\n    } else {\n      // Re-yield the result returned by the delegate method.\n      return info;\n    }\n\n    // The delegate iterator is finished, so forget it and continue with\n    // the outer generator.\n    context.delegate = null;\n    return ContinueSentinel;\n  }\n\n  // Define Generator.prototype.{next,throw,return} in terms of the\n  // unified ._invoke helper method.\n  defineIteratorMethods(Gp);\n\n  define(Gp, toStringTagSymbol, \"Generator\");\n\n  // A Generator should always return itself as the iterator object when the\n  // @@iterator function is called on it. Some browsers' implementations of the\n  // iterator prototype chain incorrectly implement this, causing the Generator\n  // object to not be returned from this call. This ensures that doesn't happen.\n  // See https://github.com/facebook/regenerator/issues/274 for more details.\n  Gp[iteratorSymbol] = function() {\n    return this;\n  };\n\n  Gp.toString = function() {\n    return \"[object Generator]\";\n  };\n\n  function pushTryEntry(locs) {\n    var entry = { tryLoc: locs[0] };\n\n    if (1 in locs) {\n      entry.catchLoc = locs[1];\n    }\n\n    if (2 in locs) {\n      entry.finallyLoc = locs[2];\n      entry.afterLoc = locs[3];\n    }\n\n    this.tryEntries.push(entry);\n  }\n\n  function resetTryEntry(entry) {\n    var record = entry.completion || {};\n    record.type = \"normal\";\n    delete record.arg;\n    entry.completion = record;\n  }\n\n  function Context(tryLocsList) {\n    // The root entry object (effectively a try statement without a catch\n    // or a finally block) gives us a place to store values thrown from\n    // locations where there is no enclosing try statement.\n    this.tryEntries = [{ tryLoc: \"root\" }];\n    tryLocsList.forEach(pushTryEntry, this);\n    this.reset(true);\n  }\n\n  exports.keys = function(object) {\n    var keys = [];\n    for (var key in object) {\n      keys.push(key);\n    }\n    keys.reverse();\n\n    // Rather than returning an object with a next method, we keep\n    // things simple and return the next function itself.\n    return function next() {\n      while (keys.length) {\n        var key = keys.pop();\n        if (key in object) {\n          next.value = key;\n          next.done = false;\n          return next;\n        }\n      }\n\n      // To avoid creating an additional object, we just hang the .value\n      // and .done properties off the next function object itself. This\n      // also ensures that the minifier will not anonymize the function.\n      next.done = true;\n      return next;\n    };\n  };\n\n  function values(iterable) {\n    if (iterable) {\n      var iteratorMethod = iterable[iteratorSymbol];\n      if (iteratorMethod) {\n        return iteratorMethod.call(iterable);\n      }\n\n      if (typeof iterable.next === \"function\") {\n        return iterable;\n      }\n\n      if (!isNaN(iterable.length)) {\n        var i = -1, next = function next() {\n          while (++i < iterable.length) {\n            if (hasOwn.call(iterable, i)) {\n              next.value = iterable[i];\n              next.done = false;\n              return next;\n            }\n          }\n\n          next.value = undefined;\n          next.done = true;\n\n          return next;\n        };\n\n        return next.next = next;\n      }\n    }\n\n    // Return an iterator with no values.\n    return { next: doneResult };\n  }\n  exports.values = values;\n\n  function doneResult() {\n    return { value: undefined, done: true };\n  }\n\n  Context.prototype = {\n    constructor: Context,\n\n    reset: function(skipTempReset) {\n      this.prev = 0;\n      this.next = 0;\n      // Resetting context._sent for legacy support of Babel's\n      // function.sent implementation.\n      this.sent = this._sent = undefined;\n      this.done = false;\n      this.delegate = null;\n\n      this.method = \"next\";\n      this.arg = undefined;\n\n      this.tryEntries.forEach(resetTryEntry);\n\n      if (!skipTempReset) {\n        for (var name in this) {\n          // Not sure about the optimal order of these conditions:\n          if (name.charAt(0) === \"t\" &&\n              hasOwn.call(this, name) &&\n              !isNaN(+name.slice(1))) {\n            this[name] = undefined;\n          }\n        }\n      }\n    },\n\n    stop: function() {\n      this.done = true;\n\n      var rootEntry = this.tryEntries[0];\n      var rootRecord = rootEntry.completion;\n      if (rootRecord.type === \"throw\") {\n        throw rootRecord.arg;\n      }\n\n      return this.rval;\n    },\n\n    dispatchException: function(exception) {\n      if (this.done) {\n        throw exception;\n      }\n\n      var context = this;\n      function handle(loc, caught) {\n        record.type = \"throw\";\n        record.arg = exception;\n        context.next = loc;\n\n        if (caught) {\n          // If the dispatched exception was caught by a catch block,\n          // then let that catch block handle the exception normally.\n          context.method = \"next\";\n          context.arg = undefined;\n        }\n\n        return !! caught;\n      }\n\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        var record = entry.completion;\n\n        if (entry.tryLoc === \"root\") {\n          // Exception thrown outside of any try block that could handle\n          // it, so set the completion value of the entire function to\n          // throw the exception.\n          return handle(\"end\");\n        }\n\n        if (entry.tryLoc <= this.prev) {\n          var hasCatch = hasOwn.call(entry, \"catchLoc\");\n          var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n          if (hasCatch && hasFinally) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            } else if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n\n          } else if (hasCatch) {\n            if (this.prev < entry.catchLoc) {\n              return handle(entry.catchLoc, true);\n            }\n\n          } else if (hasFinally) {\n            if (this.prev < entry.finallyLoc) {\n              return handle(entry.finallyLoc);\n            }\n\n          } else {\n            throw new Error(\"try statement without catch or finally\");\n          }\n        }\n      }\n    },\n\n    abrupt: function(type, arg) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.tryLoc <= this.prev &&\n            hasOwn.call(entry, \"finallyLoc\") &&\n            this.prev < entry.finallyLoc) {\n          var finallyEntry = entry;\n          break;\n        }\n      }\n\n      if (finallyEntry &&\n          (type === \"break\" ||\n           type === \"continue\") &&\n          finallyEntry.tryLoc <= arg &&\n          arg <= finallyEntry.finallyLoc) {\n        // Ignore the finally entry if control is not jumping to a\n        // location outside the try/catch block.\n        finallyEntry = null;\n      }\n\n      var record = finallyEntry ? finallyEntry.completion : {};\n      record.type = type;\n      record.arg = arg;\n\n      if (finallyEntry) {\n        this.method = \"next\";\n        this.next = finallyEntry.finallyLoc;\n        return ContinueSentinel;\n      }\n\n      return this.complete(record);\n    },\n\n    complete: function(record, afterLoc) {\n      if (record.type === \"throw\") {\n        throw record.arg;\n      }\n\n      if (record.type === \"break\" ||\n          record.type === \"continue\") {\n        this.next = record.arg;\n      } else if (record.type === \"return\") {\n        this.rval = this.arg = record.arg;\n        this.method = \"return\";\n        this.next = \"end\";\n      } else if (record.type === \"normal\" && afterLoc) {\n        this.next = afterLoc;\n      }\n\n      return ContinueSentinel;\n    },\n\n    finish: function(finallyLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.finallyLoc === finallyLoc) {\n          this.complete(entry.completion, entry.afterLoc);\n          resetTryEntry(entry);\n          return ContinueSentinel;\n        }\n      }\n    },\n\n    \"catch\": function(tryLoc) {\n      for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n        var entry = this.tryEntries[i];\n        if (entry.tryLoc === tryLoc) {\n          var record = entry.completion;\n          if (record.type === \"throw\") {\n            var thrown = record.arg;\n            resetTryEntry(entry);\n          }\n          return thrown;\n        }\n      }\n\n      // The context.catch method must only be called with a location\n      // argument that corresponds to a known catch block.\n      throw new Error(\"illegal catch attempt\");\n    },\n\n    delegateYield: function(iterable, resultName, nextLoc) {\n      this.delegate = {\n        iterator: values(iterable),\n        resultName: resultName,\n        nextLoc: nextLoc\n      };\n\n      if (this.method === \"next\") {\n        // Deliberately forget the last sent value so that we don't\n        // accidentally pass it on to the delegate.\n        this.arg = undefined;\n      }\n\n      return ContinueSentinel;\n    }\n  };\n\n  // Regardless of whether this script is executing as a CommonJS module\n  // or not, return the runtime object so that we can declare the variable\n  // regeneratorRuntime in the outer scope, which allows this module to be\n  // injected easily by `bin/regenerator --include-runtime script.js`.\n  return exports;\n\n}(\n  // If this script is executing as a CommonJS module, use module.exports\n  // as the regeneratorRuntime namespace. Otherwise create a new empty\n  // object. Either way, the resulting object will be used to initialize\n  // the regeneratorRuntime variable at the top of this file.\n  typeof module === \"object\" ? module.exports : {}\n));\n\ntry {\n  regeneratorRuntime = runtime;\n} catch (accidentalStrictMode) {\n  // This module should not be running in strict mode, so the above\n  // assignment should always work unless something is misconfigured. Just\n  // in case runtime.js accidentally runs in strict mode, we can escape\n  // strict mode using a global Function call. This could conceivably fail\n  // if a Content Security Policy forbids using Function, but in that case\n  // the proper solution is to fix the accidental strict mode problem. If\n  // you've misconfigured your bundler to force strict mode and applied a\n  // CSP to forbid Function, and you're not willing to fix either of those\n  // problems, please detail your unique predicament in a GitHub issue.\n  Function(\"r\", \"regeneratorRuntime = r\")(runtime);\n}\n","'use strict';\n\nmodule.exports = string => {\n\tif (typeof string !== 'string') {\n\t\tthrow new TypeError('Expected a string');\n\t}\n\n\t// Escape characters with special meaning either inside or outside character sets.\n\t// Use a simple backslash escape when it’s always valid, and a \\unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.\n\treturn string\n\t\t.replace(/[|\\\\{}()[\\]^$+*?.]/g, '\\\\$&')\n\t\t.replace(/-/g, '\\\\x2d');\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n  // if the path tries to go above the root, `up` ends up > 0\n  var up = 0;\n  for (var i = parts.length - 1; i >= 0; i--) {\n    var last = parts[i];\n    if (last === '.') {\n      parts.splice(i, 1);\n    } else if (last === '..') {\n      parts.splice(i, 1);\n      up++;\n    } else if (up) {\n      parts.splice(i, 1);\n      up--;\n    }\n  }\n\n  // if the path is allowed to go above the root, restore leading ..s\n  if (allowAboveRoot) {\n    for (; up--; up) {\n      parts.unshift('..');\n    }\n  }\n\n  return parts;\n}\n\n// Split a filename into [root, dir, basename, ext], unix version\n// 'root' is just a slash, or nothing.\nvar splitPathRe =\n    /^(\\/?|)([\\s\\S]*?)((?:\\.{1,2}|[^\\/]+?|)(\\.[^.\\/]*|))(?:[\\/]*)$/;\nvar splitPath = function(filename) {\n  return splitPathRe.exec(filename).slice(1);\n};\n\n// path.resolve([from ...], to)\n// posix version\nexport function resolve() {\n  var resolvedPath = '',\n      resolvedAbsolute = false;\n\n  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {\n    var path = (i >= 0) ? arguments[i] : '/';\n\n    // Skip empty and invalid entries\n    if (typeof path !== 'string') {\n      throw new TypeError('Arguments to path.resolve must be strings');\n    } else if (!path) {\n      continue;\n    }\n\n    resolvedPath = path + '/' + resolvedPath;\n    resolvedAbsolute = path.charAt(0) === '/';\n  }\n\n  // At this point the path should be resolved to a full absolute path, but\n  // handle relative paths to be safe (might happen when process.cwd() fails)\n\n  // Normalize the path\n  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n    return !!p;\n  }), !resolvedAbsolute).join('/');\n\n  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexport function normalize(path) {\n  var isPathAbsolute = isAbsolute(path),\n      trailingSlash = substr(path, -1) === '/';\n\n  // Normalize the path\n  path = normalizeArray(filter(path.split('/'), function(p) {\n    return !!p;\n  }), !isPathAbsolute).join('/');\n\n  if (!path && !isPathAbsolute) {\n    path = '.';\n  }\n  if (path && trailingSlash) {\n    path += '/';\n  }\n\n  return (isPathAbsolute ? '/' : '') + path;\n};\n\n// posix version\nexport function isAbsolute(path) {\n  return path.charAt(0) === '/';\n}\n\n// posix version\nexport function join() {\n  var paths = Array.prototype.slice.call(arguments, 0);\n  return normalize(filter(paths, function(p, index) {\n    if (typeof p !== 'string') {\n      throw new TypeError('Arguments to path.join must be strings');\n    }\n    return p;\n  }).join('/'));\n}\n\n\n// path.relative(from, to)\n// posix version\nexport function relative(from, to) {\n  from = resolve(from).substr(1);\n  to = resolve(to).substr(1);\n\n  function trim(arr) {\n    var start = 0;\n    for (; start < arr.length; start++) {\n      if (arr[start] !== '') break;\n    }\n\n    var end = arr.length - 1;\n    for (; end >= 0; end--) {\n      if (arr[end] !== '') break;\n    }\n\n    if (start > end) return [];\n    return arr.slice(start, end - start + 1);\n  }\n\n  var fromParts = trim(from.split('/'));\n  var toParts = trim(to.split('/'));\n\n  var length = Math.min(fromParts.length, toParts.length);\n  var samePartsLength = length;\n  for (var i = 0; i < length; i++) {\n    if (fromParts[i] !== toParts[i]) {\n      samePartsLength = i;\n      break;\n    }\n  }\n\n  var outputParts = [];\n  for (var i = samePartsLength; i < fromParts.length; i++) {\n    outputParts.push('..');\n  }\n\n  outputParts = outputParts.concat(toParts.slice(samePartsLength));\n\n  return outputParts.join('/');\n}\n\nexport var sep = '/';\nexport var delimiter = ':';\n\nexport function dirname(path) {\n  var result = splitPath(path),\n      root = result[0],\n      dir = result[1];\n\n  if (!root && !dir) {\n    // No dirname whatsoever\n    return '.';\n  }\n\n  if (dir) {\n    // It has a dirname, strip trailing slash\n    dir = dir.substr(0, dir.length - 1);\n  }\n\n  return root + dir;\n}\n\nexport function basename(path, ext) {\n  var f = splitPath(path)[2];\n  // TODO: make this comparison case-insensitive on windows?\n  if (ext && f.substr(-1 * ext.length) === ext) {\n    f = f.substr(0, f.length - ext.length);\n  }\n  return f;\n}\n\n\nexport function extname(path) {\n  return splitPath(path)[3];\n}\nexport default {\n  extname: extname,\n  basename: basename,\n  dirname: dirname,\n  sep: sep,\n  delimiter: delimiter,\n  relative: relative,\n  join: join,\n  isAbsolute: isAbsolute,\n  normalize: normalize,\n  resolve: resolve\n};\nfunction filter (xs, f) {\n    if (xs.filter) return xs.filter(f);\n    var res = [];\n    for (var i = 0; i < xs.length; i++) {\n        if (f(xs[i], i, xs)) res.push(xs[i]);\n    }\n    return res;\n}\n\n// String.prototype.substr - negative index don't work in IE8\nvar substr = 'ab'.substr(-1) === 'b' ?\n    function (str, start, len) { return str.substr(start, len) } :\n    function (str, start, len) {\n        if (start < 0) start = str.length + start;\n        return str.substr(start, len);\n    }\n;\n","var anObject = require('../internals/an-object');\nvar iteratorClose = require('../internals/iterator-close');\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n  try {\n    return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n  } catch (error) {\n    iteratorClose(iterator);\n    throw error;\n  }\n};\n","'use strict';\nvar bind = require('../internals/function-bind-context');\nvar toObject = require('../internals/to-object');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar getIteratorMethod = require('../internals/get-iterator-method');\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n  var O = toObject(arrayLike);\n  var C = typeof this == 'function' ? this : Array;\n  var argumentsLength = arguments.length;\n  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n  var mapping = mapfn !== undefined;\n  var iteratorMethod = getIteratorMethod(O);\n  var index = 0;\n  var length, result, step, iterator, next, value;\n  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);\n  // if the target is not iterable or it's an array with the default iterator - use a simple case\n  if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {\n    iterator = iteratorMethod.call(O);\n    next = iterator.next;\n    result = new C();\n    for (;!(step = next.call(iterator)).done; index++) {\n      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n      createProperty(result, index, value);\n    }\n  } else {\n    length = toLength(O.length);\n    result = new C(length);\n    for (;length > index; index++) {\n      value = mapping ? mapfn(O[index], index) : O[index];\n      createProperty(result, index, value);\n    }\n  }\n  result.length = index;\n  return result;\n};\n","var $ = require('../internals/export');\nvar from = require('../internals/array-from');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\n\nvar INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {\n  // eslint-disable-next-line es/no-array-from -- required for testing\n  Array.from(iterable);\n});\n\n// `Array.from` method\n// https://tc39.es/ecma262/#sec-array.from\n$({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, {\n  from: from\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar aFunction = require('../internals/a-function');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar fails = require('../internals/fails');\nvar internalSort = require('../internals/array-sort');\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\nvar FF = require('../internals/engine-ff-version');\nvar IE_OR_EDGE = require('../internals/engine-is-ie-or-edge');\nvar V8 = require('../internals/engine-v8-version');\nvar WEBKIT = require('../internals/engine-webkit-version');\n\nvar test = [];\nvar nativeSort = test.sort;\n\n// IE8-\nvar FAILS_ON_UNDEFINED = fails(function () {\n  test.sort(undefined);\n});\n// V8 bug\nvar FAILS_ON_NULL = fails(function () {\n  test.sort(null);\n});\n// Old WebKit\nvar STRICT_METHOD = arrayMethodIsStrict('sort');\n\nvar STABLE_SORT = !fails(function () {\n  // feature detection can be too slow, so check engines versions\n  if (V8) return V8 < 70;\n  if (FF && FF > 3) return;\n  if (IE_OR_EDGE) return true;\n  if (WEBKIT) return WEBKIT < 603;\n\n  var result = '';\n  var code, chr, value, index;\n\n  // generate an array with more 512 elements (Chakra and old V8 fails only in this case)\n  for (code = 65; code < 76; code++) {\n    chr = String.fromCharCode(code);\n\n    switch (code) {\n      case 66: case 69: case 70: case 72: value = 3; break;\n      case 68: case 71: value = 4; break;\n      default: value = 2;\n    }\n\n    for (index = 0; index < 47; index++) {\n      test.push({ k: chr + index, v: value });\n    }\n  }\n\n  test.sort(function (a, b) { return b.v - a.v; });\n\n  for (index = 0; index < test.length; index++) {\n    chr = test[index].k.charAt(0);\n    if (result.charAt(result.length - 1) !== chr) result += chr;\n  }\n\n  return result !== 'DGBEFHACIJK';\n});\n\nvar FORCED = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD || !STABLE_SORT;\n\nvar getSortCompare = function (comparefn) {\n  return function (x, y) {\n    if (y === undefined) return -1;\n    if (x === undefined) return 1;\n    if (comparefn !== undefined) return +comparefn(x, y) || 0;\n    return String(x) > String(y) ? 1 : -1;\n  };\n};\n\n// `Array.prototype.sort` method\n// https://tc39.es/ecma262/#sec-array.prototype.sort\n$({ target: 'Array', proto: true, forced: FORCED }, {\n  sort: function sort(comparefn) {\n    if (comparefn !== undefined) aFunction(comparefn);\n\n    var array = toObject(this);\n\n    if (STABLE_SORT) return comparefn === undefined ? nativeSort.call(array) : nativeSort.call(array, comparefn);\n\n    var items = [];\n    var arrayLength = toLength(array.length);\n    var itemsLength, index;\n\n    for (index = 0; index < arrayLength; index++) {\n      if (index in array) items.push(array[index]);\n    }\n\n    items = internalSort(items, getSortCompare(comparefn));\n    itemsLength = items.length;\n    index = 0;\n\n    while (index < itemsLength) array[index] = items[index++];\n    while (index < arrayLength) delete array[index++];\n\n    return array;\n  }\n});\n","(function (global, factory) {\n  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n  typeof define === 'function' && define.amd ? define(['exports'], factory) :\n  (global = global || self, factory(global.Diff = {}));\n}(this, (function (exports) { 'use strict';\n\n  function Diff() {}\n  Diff.prototype = {\n    diff: function diff(oldString, newString) {\n      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n      var callback = options.callback;\n\n      if (typeof options === 'function') {\n        callback = options;\n        options = {};\n      }\n\n      this.options = options;\n      var self = this;\n\n      function done(value) {\n        if (callback) {\n          setTimeout(function () {\n            callback(undefined, value);\n          }, 0);\n          return true;\n        } else {\n          return value;\n        }\n      } // Allow subclasses to massage the input prior to running\n\n\n      oldString = this.castInput(oldString);\n      newString = this.castInput(newString);\n      oldString = this.removeEmpty(this.tokenize(oldString));\n      newString = this.removeEmpty(this.tokenize(newString));\n      var newLen = newString.length,\n          oldLen = oldString.length;\n      var editLength = 1;\n      var maxEditLength = newLen + oldLen;\n      var bestPath = [{\n        newPos: -1,\n        components: []\n      }]; // Seed editLength = 0, i.e. the content starts with the same values\n\n      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n\n      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n        // Identity per the equality and tokenizer\n        return done([{\n          value: this.join(newString),\n          count: newString.length\n        }]);\n      } // Main worker method. checks all permutations of a given edit length for acceptance.\n\n\n      function execEditLength() {\n        for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {\n          var basePath = void 0;\n\n          var addPath = bestPath[diagonalPath - 1],\n              removePath = bestPath[diagonalPath + 1],\n              _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n\n          if (addPath) {\n            // No one else is going to attempt to use this value, clear it\n            bestPath[diagonalPath - 1] = undefined;\n          }\n\n          var canAdd = addPath && addPath.newPos + 1 < newLen,\n              canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;\n\n          if (!canAdd && !canRemove) {\n            // If this path is a terminal then prune\n            bestPath[diagonalPath] = undefined;\n            continue;\n          } // Select the diagonal that we want to branch from. We select the prior\n          // path whose position in the new string is the farthest from the origin\n          // and does not pass the bounds of the diff graph\n\n\n          if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {\n            basePath = clonePath(removePath);\n            self.pushComponent(basePath.components, undefined, true);\n          } else {\n            basePath = addPath; // No need to clone, we've pulled it from the list\n\n            basePath.newPos++;\n            self.pushComponent(basePath.components, true, undefined);\n          }\n\n          _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done\n\n          if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {\n            return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));\n          } else {\n            // Otherwise track this path as a potential candidate and continue.\n            bestPath[diagonalPath] = basePath;\n          }\n        }\n\n        editLength++;\n      } // Performs the length of edit iteration. Is a bit fugly as this has to support the\n      // sync and async mode which is never fun. Loops over execEditLength until a value\n      // is produced.\n\n\n      if (callback) {\n        (function exec() {\n          setTimeout(function () {\n            // This should not happen, but we want to be safe.\n\n            /* istanbul ignore next */\n            if (editLength > maxEditLength) {\n              return callback();\n            }\n\n            if (!execEditLength()) {\n              exec();\n            }\n          }, 0);\n        })();\n      } else {\n        while (editLength <= maxEditLength) {\n          var ret = execEditLength();\n\n          if (ret) {\n            return ret;\n          }\n        }\n      }\n    },\n    pushComponent: function pushComponent(components, added, removed) {\n      var last = components[components.length - 1];\n\n      if (last && last.added === added && last.removed === removed) {\n        // We need to clone here as the component clone operation is just\n        // as shallow array clone\n        components[components.length - 1] = {\n          count: last.count + 1,\n          added: added,\n          removed: removed\n        };\n      } else {\n        components.push({\n          count: 1,\n          added: added,\n          removed: removed\n        });\n      }\n    },\n    extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {\n      var newLen = newString.length,\n          oldLen = oldString.length,\n          newPos = basePath.newPos,\n          oldPos = newPos - diagonalPath,\n          commonCount = 0;\n\n      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {\n        newPos++;\n        oldPos++;\n        commonCount++;\n      }\n\n      if (commonCount) {\n        basePath.components.push({\n          count: commonCount\n        });\n      }\n\n      basePath.newPos = newPos;\n      return oldPos;\n    },\n    equals: function equals(left, right) {\n      if (this.options.comparator) {\n        return this.options.comparator(left, right);\n      } else {\n        return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();\n      }\n    },\n    removeEmpty: function removeEmpty(array) {\n      var ret = [];\n\n      for (var i = 0; i < array.length; i++) {\n        if (array[i]) {\n          ret.push(array[i]);\n        }\n      }\n\n      return ret;\n    },\n    castInput: function castInput(value) {\n      return value;\n    },\n    tokenize: function tokenize(value) {\n      return value.split('');\n    },\n    join: function join(chars) {\n      return chars.join('');\n    }\n  };\n\n  function buildValues(diff, components, newString, oldString, useLongestToken) {\n    var componentPos = 0,\n        componentLen = components.length,\n        newPos = 0,\n        oldPos = 0;\n\n    for (; componentPos < componentLen; componentPos++) {\n      var component = components[componentPos];\n\n      if (!component.removed) {\n        if (!component.added && useLongestToken) {\n          var value = newString.slice(newPos, newPos + component.count);\n          value = value.map(function (value, i) {\n            var oldValue = oldString[oldPos + i];\n            return oldValue.length > value.length ? oldValue : value;\n          });\n          component.value = diff.join(value);\n        } else {\n          component.value = diff.join(newString.slice(newPos, newPos + component.count));\n        }\n\n        newPos += component.count; // Common case\n\n        if (!component.added) {\n          oldPos += component.count;\n        }\n      } else {\n        component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));\n        oldPos += component.count; // Reverse add and remove so removes are output first to match common convention\n        // The diffing algorithm is tied to add then remove output and this is the simplest\n        // route to get the desired output with minimal overhead.\n\n        if (componentPos && components[componentPos - 1].added) {\n          var tmp = components[componentPos - 1];\n          components[componentPos - 1] = components[componentPos];\n          components[componentPos] = tmp;\n        }\n      }\n    } // Special case handle for when one terminal is ignored (i.e. whitespace).\n    // For this case we merge the terminal into the prior string and drop the change.\n    // This is only available for string mode.\n\n\n    var lastComponent = components[componentLen - 1];\n\n    if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {\n      components[componentLen - 2].value += lastComponent.value;\n      components.pop();\n    }\n\n    return components;\n  }\n\n  function clonePath(path) {\n    return {\n      newPos: path.newPos,\n      components: path.components.slice(0)\n    };\n  }\n\n  var characterDiff = new Diff();\n  function diffChars(oldStr, newStr, options) {\n    return characterDiff.diff(oldStr, newStr, options);\n  }\n\n  function generateOptions(options, defaults) {\n    if (typeof options === 'function') {\n      defaults.callback = options;\n    } else if (options) {\n      for (var name in options) {\n        /* istanbul ignore else */\n        if (options.hasOwnProperty(name)) {\n          defaults[name] = options[name];\n        }\n      }\n    }\n\n    return defaults;\n  }\n\n  //\n  // Ranges and exceptions:\n  // Latin-1 Supplement, 0080–00FF\n  //  - U+00D7  × Multiplication sign\n  //  - U+00F7  ÷ Division sign\n  // Latin Extended-A, 0100–017F\n  // Latin Extended-B, 0180–024F\n  // IPA Extensions, 0250–02AF\n  // Spacing Modifier Letters, 02B0–02FF\n  //  - U+02C7  ˇ &#711;  Caron\n  //  - U+02D8  ˘ &#728;  Breve\n  //  - U+02D9  ˙ &#729;  Dot Above\n  //  - U+02DA  ˚ &#730;  Ring Above\n  //  - U+02DB  ˛ &#731;  Ogonek\n  //  - U+02DC  ˜ &#732;  Small Tilde\n  //  - U+02DD  ˝ &#733;  Double Acute Accent\n  // Latin Extended Additional, 1E00–1EFF\n\n  var extendedWordChars = /^[A-Za-z\\xC0-\\u02C6\\u02C8-\\u02D7\\u02DE-\\u02FF\\u1E00-\\u1EFF]+$/;\n  var reWhitespace = /\\S/;\n  var wordDiff = new Diff();\n\n  wordDiff.equals = function (left, right) {\n    if (this.options.ignoreCase) {\n      left = left.toLowerCase();\n      right = right.toLowerCase();\n    }\n\n    return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);\n  };\n\n  wordDiff.tokenize = function (value) {\n    // All whitespace symbols except newline group into one token, each newline - in separate token\n    var tokens = value.split(/([^\\S\\r\\n]+|[()[\\]{}'\"\\r\\n]|\\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.\n\n    for (var i = 0; i < tokens.length - 1; i++) {\n      // If we have an empty string in the next field and we have only word chars before and after, merge\n      if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {\n        tokens[i] += tokens[i + 2];\n        tokens.splice(i + 1, 2);\n        i--;\n      }\n    }\n\n    return tokens;\n  };\n\n  function diffWords(oldStr, newStr, options) {\n    options = generateOptions(options, {\n      ignoreWhitespace: true\n    });\n    return wordDiff.diff(oldStr, newStr, options);\n  }\n  function diffWordsWithSpace(oldStr, newStr, options) {\n    return wordDiff.diff(oldStr, newStr, options);\n  }\n\n  var lineDiff = new Diff();\n\n  lineDiff.tokenize = function (value) {\n    var retLines = [],\n        linesAndNewlines = value.split(/(\\n|\\r\\n)/); // Ignore the final empty token that occurs if the string ends with a new line\n\n    if (!linesAndNewlines[linesAndNewlines.length - 1]) {\n      linesAndNewlines.pop();\n    } // Merge the content and line separators into single tokens\n\n\n    for (var i = 0; i < linesAndNewlines.length; i++) {\n      var line = linesAndNewlines[i];\n\n      if (i % 2 && !this.options.newlineIsToken) {\n        retLines[retLines.length - 1] += line;\n      } else {\n        if (this.options.ignoreWhitespace) {\n          line = line.trim();\n        }\n\n        retLines.push(line);\n      }\n    }\n\n    return retLines;\n  };\n\n  function diffLines(oldStr, newStr, callback) {\n    return lineDiff.diff(oldStr, newStr, callback);\n  }\n  function diffTrimmedLines(oldStr, newStr, callback) {\n    var options = generateOptions(callback, {\n      ignoreWhitespace: true\n    });\n    return lineDiff.diff(oldStr, newStr, options);\n  }\n\n  var sentenceDiff = new Diff();\n\n  sentenceDiff.tokenize = function (value) {\n    return value.split(/(\\S.+?[.!?])(?=\\s+|$)/);\n  };\n\n  function diffSentences(oldStr, newStr, callback) {\n    return sentenceDiff.diff(oldStr, newStr, callback);\n  }\n\n  var cssDiff = new Diff();\n\n  cssDiff.tokenize = function (value) {\n    return value.split(/([{}:;,]|\\s+)/);\n  };\n\n  function diffCss(oldStr, newStr, callback) {\n    return cssDiff.diff(oldStr, newStr, callback);\n  }\n\n  function _typeof(obj) {\n    \"@babel/helpers - typeof\";\n\n    if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n      _typeof = function (obj) {\n        return typeof obj;\n      };\n    } else {\n      _typeof = function (obj) {\n        return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n      };\n    }\n\n    return _typeof(obj);\n  }\n\n  function _toConsumableArray(arr) {\n    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();\n  }\n\n  function _arrayWithoutHoles(arr) {\n    if (Array.isArray(arr)) return _arrayLikeToArray(arr);\n  }\n\n  function _iterableToArray(iter) {\n    if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter);\n  }\n\n  function _unsupportedIterableToArray(o, minLen) {\n    if (!o) return;\n    if (typeof o === \"string\") return _arrayLikeToArray(o, minLen);\n    var n = Object.prototype.toString.call(o).slice(8, -1);\n    if (n === \"Object\" && o.constructor) n = o.constructor.name;\n    if (n === \"Map\" || n === \"Set\") return Array.from(o);\n    if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);\n  }\n\n  function _arrayLikeToArray(arr, len) {\n    if (len == null || len > arr.length) len = arr.length;\n\n    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];\n\n    return arr2;\n  }\n\n  function _nonIterableSpread() {\n    throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n  }\n\n  var objectPrototypeToString = Object.prototype.toString;\n  var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a\n  // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:\n\n  jsonDiff.useLongestToken = true;\n  jsonDiff.tokenize = lineDiff.tokenize;\n\n  jsonDiff.castInput = function (value) {\n    var _this$options = this.options,\n        undefinedReplacement = _this$options.undefinedReplacement,\n        _this$options$stringi = _this$options.stringifyReplacer,\n        stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {\n      return typeof v === 'undefined' ? undefinedReplacement : v;\n    } : _this$options$stringi;\n    return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');\n  };\n\n  jsonDiff.equals = function (left, right) {\n    return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\\r\\n])/g, '$1'), right.replace(/,([\\r\\n])/g, '$1'));\n  };\n\n  function diffJson(oldObj, newObj, options) {\n    return jsonDiff.diff(oldObj, newObj, options);\n  } // This function handles the presence of circular references by bailing out when encountering an\n  // object that is already on the \"stack\" of items being processed. Accepts an optional replacer\n\n  function canonicalize(obj, stack, replacementStack, replacer, key) {\n    stack = stack || [];\n    replacementStack = replacementStack || [];\n\n    if (replacer) {\n      obj = replacer(key, obj);\n    }\n\n    var i;\n\n    for (i = 0; i < stack.length; i += 1) {\n      if (stack[i] === obj) {\n        return replacementStack[i];\n      }\n    }\n\n    var canonicalizedObj;\n\n    if ('[object Array]' === objectPrototypeToString.call(obj)) {\n      stack.push(obj);\n      canonicalizedObj = new Array(obj.length);\n      replacementStack.push(canonicalizedObj);\n\n      for (i = 0; i < obj.length; i += 1) {\n        canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);\n      }\n\n      stack.pop();\n      replacementStack.pop();\n      return canonicalizedObj;\n    }\n\n    if (obj && obj.toJSON) {\n      obj = obj.toJSON();\n    }\n\n    if (_typeof(obj) === 'object' && obj !== null) {\n      stack.push(obj);\n      canonicalizedObj = {};\n      replacementStack.push(canonicalizedObj);\n\n      var sortedKeys = [],\n          _key;\n\n      for (_key in obj) {\n        /* istanbul ignore else */\n        if (obj.hasOwnProperty(_key)) {\n          sortedKeys.push(_key);\n        }\n      }\n\n      sortedKeys.sort();\n\n      for (i = 0; i < sortedKeys.length; i += 1) {\n        _key = sortedKeys[i];\n        canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);\n      }\n\n      stack.pop();\n      replacementStack.pop();\n    } else {\n      canonicalizedObj = obj;\n    }\n\n    return canonicalizedObj;\n  }\n\n  var arrayDiff = new Diff();\n\n  arrayDiff.tokenize = function (value) {\n    return value.slice();\n  };\n\n  arrayDiff.join = arrayDiff.removeEmpty = function (value) {\n    return value;\n  };\n\n  function diffArrays(oldArr, newArr, callback) {\n    return arrayDiff.diff(oldArr, newArr, callback);\n  }\n\n  function parsePatch(uniDiff) {\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n    var diffstr = uniDiff.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n        delimiters = uniDiff.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n        list = [],\n        i = 0;\n\n    function parseIndex() {\n      var index = {};\n      list.push(index); // Parse diff metadata\n\n      while (i < diffstr.length) {\n        var line = diffstr[i]; // File header found, end parsing diff metadata\n\n        if (/^(\\-\\-\\-|\\+\\+\\+|@@)\\s/.test(line)) {\n          break;\n        } // Diff index\n\n\n        var header = /^(?:Index:|diff(?: -r \\w+)+)\\s+(.+?)\\s*$/.exec(line);\n\n        if (header) {\n          index.index = header[1];\n        }\n\n        i++;\n      } // Parse file headers if they are defined. Unified diff requires them, but\n      // there's no technical issues to have an isolated hunk without file header\n\n\n      parseFileHeader(index);\n      parseFileHeader(index); // Parse hunks\n\n      index.hunks = [];\n\n      while (i < diffstr.length) {\n        var _line = diffstr[i];\n\n        if (/^(Index:|diff|\\-\\-\\-|\\+\\+\\+)\\s/.test(_line)) {\n          break;\n        } else if (/^@@/.test(_line)) {\n          index.hunks.push(parseHunk());\n        } else if (_line && options.strict) {\n          // Ignore unexpected content unless in strict mode\n          throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));\n        } else {\n          i++;\n        }\n      }\n    } // Parses the --- and +++ headers, if none are found, no lines\n    // are consumed.\n\n\n    function parseFileHeader(index) {\n      var fileHeader = /^(---|\\+\\+\\+)\\s+(.*)$/.exec(diffstr[i]);\n\n      if (fileHeader) {\n        var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';\n        var data = fileHeader[2].split('\\t', 2);\n        var fileName = data[0].replace(/\\\\\\\\/g, '\\\\');\n\n        if (/^\".*\"$/.test(fileName)) {\n          fileName = fileName.substr(1, fileName.length - 2);\n        }\n\n        index[keyPrefix + 'FileName'] = fileName;\n        index[keyPrefix + 'Header'] = (data[1] || '').trim();\n        i++;\n      }\n    } // Parses a hunk\n    // This assumes that we are at the start of a hunk.\n\n\n    function parseHunk() {\n      var chunkHeaderIndex = i,\n          chunkHeaderLine = diffstr[i++],\n          chunkHeader = chunkHeaderLine.split(/@@ -(\\d+)(?:,(\\d+))? \\+(\\d+)(?:,(\\d+))? @@/);\n      var hunk = {\n        oldStart: +chunkHeader[1],\n        oldLines: typeof chunkHeader[2] === 'undefined' ? 1 : +chunkHeader[2],\n        newStart: +chunkHeader[3],\n        newLines: typeof chunkHeader[4] === 'undefined' ? 1 : +chunkHeader[4],\n        lines: [],\n        linedelimiters: []\n      }; // Unified Diff Format quirk: If the chunk size is 0,\n      // the first number is one lower than one would expect.\n      // https://www.artima.com/weblogs/viewpost.jsp?thread=164293\n\n      if (hunk.oldLines === 0) {\n        hunk.oldStart += 1;\n      }\n\n      if (hunk.newLines === 0) {\n        hunk.newStart += 1;\n      }\n\n      var addCount = 0,\n          removeCount = 0;\n\n      for (; i < diffstr.length; i++) {\n        // Lines starting with '---' could be mistaken for the \"remove line\" operation\n        // But they could be the header for the next file. Therefore prune such cases out.\n        if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {\n          break;\n        }\n\n        var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];\n\n        if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\\\') {\n          hunk.lines.push(diffstr[i]);\n          hunk.linedelimiters.push(delimiters[i] || '\\n');\n\n          if (operation === '+') {\n            addCount++;\n          } else if (operation === '-') {\n            removeCount++;\n          } else if (operation === ' ') {\n            addCount++;\n            removeCount++;\n          }\n        } else {\n          break;\n        }\n      } // Handle the empty block count case\n\n\n      if (!addCount && hunk.newLines === 1) {\n        hunk.newLines = 0;\n      }\n\n      if (!removeCount && hunk.oldLines === 1) {\n        hunk.oldLines = 0;\n      } // Perform optional sanity checking\n\n\n      if (options.strict) {\n        if (addCount !== hunk.newLines) {\n          throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n        }\n\n        if (removeCount !== hunk.oldLines) {\n          throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n        }\n      }\n\n      return hunk;\n    }\n\n    while (i < diffstr.length) {\n      parseIndex();\n    }\n\n    return list;\n  }\n\n  // Iterator that traverses in the range of [min, max], stepping\n  // by distance from a given start position. I.e. for [0, 4], with\n  // start of 2, this will iterate 2, 3, 1, 4, 0.\n  function distanceIterator (start, minLine, maxLine) {\n    var wantForward = true,\n        backwardExhausted = false,\n        forwardExhausted = false,\n        localOffset = 1;\n    return function iterator() {\n      if (wantForward && !forwardExhausted) {\n        if (backwardExhausted) {\n          localOffset++;\n        } else {\n          wantForward = false;\n        } // Check if trying to fit beyond text length, and if not, check it fits\n        // after offset location (or desired location on first iteration)\n\n\n        if (start + localOffset <= maxLine) {\n          return localOffset;\n        }\n\n        forwardExhausted = true;\n      }\n\n      if (!backwardExhausted) {\n        if (!forwardExhausted) {\n          wantForward = true;\n        } // Check if trying to fit before text beginning, and if not, check it fits\n        // before offset location\n\n\n        if (minLine <= start - localOffset) {\n          return -localOffset++;\n        }\n\n        backwardExhausted = true;\n        return iterator();\n      } // We tried to fit hunk before text beginning and beyond text length, then\n      // hunk can't fit on the text. Return undefined\n\n    };\n  }\n\n  function applyPatch(source, uniDiff) {\n    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n\n    if (typeof uniDiff === 'string') {\n      uniDiff = parsePatch(uniDiff);\n    }\n\n    if (Array.isArray(uniDiff)) {\n      if (uniDiff.length > 1) {\n        throw new Error('applyPatch only works with a single input.');\n      }\n\n      uniDiff = uniDiff[0];\n    } // Apply the diff to the input\n\n\n    var lines = source.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n        delimiters = source.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n        hunks = uniDiff.hunks,\n        compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {\n      return line === patchContent;\n    },\n        errorCount = 0,\n        fuzzFactor = options.fuzzFactor || 0,\n        minLine = 0,\n        offset = 0,\n        removeEOFNL,\n        addEOFNL;\n    /**\n     * Checks if the hunk exactly fits on the provided location\n     */\n\n\n    function hunkFits(hunk, toPos) {\n      for (var j = 0; j < hunk.lines.length; j++) {\n        var line = hunk.lines[j],\n            operation = line.length > 0 ? line[0] : ' ',\n            content = line.length > 0 ? line.substr(1) : line;\n\n        if (operation === ' ' || operation === '-') {\n          // Context sanity check\n          if (!compareLine(toPos + 1, lines[toPos], operation, content)) {\n            errorCount++;\n\n            if (errorCount > fuzzFactor) {\n              return false;\n            }\n          }\n\n          toPos++;\n        }\n      }\n\n      return true;\n    } // Search best fit offsets for each hunk based on the previous ones\n\n\n    for (var i = 0; i < hunks.length; i++) {\n      var hunk = hunks[i],\n          maxLine = lines.length - hunk.oldLines,\n          localOffset = 0,\n          toPos = offset + hunk.oldStart - 1;\n      var iterator = distanceIterator(toPos, minLine, maxLine);\n\n      for (; localOffset !== undefined; localOffset = iterator()) {\n        if (hunkFits(hunk, toPos + localOffset)) {\n          hunk.offset = offset += localOffset;\n          break;\n        }\n      }\n\n      if (localOffset === undefined) {\n        return false;\n      } // Set lower text limit to end of the current hunk, so next ones don't try\n      // to fit over already patched text\n\n\n      minLine = hunk.offset + hunk.oldStart + hunk.oldLines;\n    } // Apply patch hunks\n\n\n    var diffOffset = 0;\n\n    for (var _i = 0; _i < hunks.length; _i++) {\n      var _hunk = hunks[_i],\n          _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;\n\n      diffOffset += _hunk.newLines - _hunk.oldLines;\n\n      for (var j = 0; j < _hunk.lines.length; j++) {\n        var line = _hunk.lines[j],\n            operation = line.length > 0 ? line[0] : ' ',\n            content = line.length > 0 ? line.substr(1) : line,\n            delimiter = _hunk.linedelimiters[j];\n\n        if (operation === ' ') {\n          _toPos++;\n        } else if (operation === '-') {\n          lines.splice(_toPos, 1);\n          delimiters.splice(_toPos, 1);\n          /* istanbul ignore else */\n        } else if (operation === '+') {\n          lines.splice(_toPos, 0, content);\n          delimiters.splice(_toPos, 0, delimiter);\n          _toPos++;\n        } else if (operation === '\\\\') {\n          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;\n\n          if (previousOperation === '+') {\n            removeEOFNL = true;\n          } else if (previousOperation === '-') {\n            addEOFNL = true;\n          }\n        }\n      }\n    } // Handle EOFNL insertion/removal\n\n\n    if (removeEOFNL) {\n      while (!lines[lines.length - 1]) {\n        lines.pop();\n        delimiters.pop();\n      }\n    } else if (addEOFNL) {\n      lines.push('');\n      delimiters.push('\\n');\n    }\n\n    for (var _k = 0; _k < lines.length - 1; _k++) {\n      lines[_k] = lines[_k] + delimiters[_k];\n    }\n\n    return lines.join('');\n  } // Wrapper that supports multiple file patches via callbacks.\n\n  function applyPatches(uniDiff, options) {\n    if (typeof uniDiff === 'string') {\n      uniDiff = parsePatch(uniDiff);\n    }\n\n    var currentIndex = 0;\n\n    function processIndex() {\n      var index = uniDiff[currentIndex++];\n\n      if (!index) {\n        return options.complete();\n      }\n\n      options.loadFile(index, function (err, data) {\n        if (err) {\n          return options.complete(err);\n        }\n\n        var updatedContent = applyPatch(data, index, options);\n        options.patched(index, updatedContent, function (err) {\n          if (err) {\n            return options.complete(err);\n          }\n\n          processIndex();\n        });\n      });\n    }\n\n    processIndex();\n  }\n\n  function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n    if (!options) {\n      options = {};\n    }\n\n    if (typeof options.context === 'undefined') {\n      options.context = 4;\n    }\n\n    var diff = diffLines(oldStr, newStr, options);\n    diff.push({\n      value: '',\n      lines: []\n    }); // Append an empty value to make cleanup easier\n\n    function contextLines(lines) {\n      return lines.map(function (entry) {\n        return ' ' + entry;\n      });\n    }\n\n    var hunks = [];\n    var oldRangeStart = 0,\n        newRangeStart = 0,\n        curRange = [],\n        oldLine = 1,\n        newLine = 1;\n\n    var _loop = function _loop(i) {\n      var current = diff[i],\n          lines = current.lines || current.value.replace(/\\n$/, '').split('\\n');\n      current.lines = lines;\n\n      if (current.added || current.removed) {\n        var _curRange;\n\n        // If we have previous context, start with that\n        if (!oldRangeStart) {\n          var prev = diff[i - 1];\n          oldRangeStart = oldLine;\n          newRangeStart = newLine;\n\n          if (prev) {\n            curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];\n            oldRangeStart -= curRange.length;\n            newRangeStart -= curRange.length;\n          }\n        } // Output our changes\n\n\n        (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {\n          return (current.added ? '+' : '-') + entry;\n        }))); // Track the updated file position\n\n\n        if (current.added) {\n          newLine += lines.length;\n        } else {\n          oldLine += lines.length;\n        }\n      } else {\n        // Identical context lines. Track line changes\n        if (oldRangeStart) {\n          // Close out any changes that have been output (or join overlapping)\n          if (lines.length <= options.context * 2 && i < diff.length - 2) {\n            var _curRange2;\n\n            // Overlapping\n            (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));\n          } else {\n            var _curRange3;\n\n            // end the range and output\n            var contextSize = Math.min(lines.length, options.context);\n\n            (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));\n\n            var hunk = {\n              oldStart: oldRangeStart,\n              oldLines: oldLine - oldRangeStart + contextSize,\n              newStart: newRangeStart,\n              newLines: newLine - newRangeStart + contextSize,\n              lines: curRange\n            };\n\n            if (i >= diff.length - 2 && lines.length <= options.context) {\n              // EOF is inside this hunk\n              var oldEOFNewline = /\\n$/.test(oldStr);\n              var newEOFNewline = /\\n$/.test(newStr);\n              var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;\n\n              if (!oldEOFNewline && noNlBeforeAdds && oldStr.length > 0) {\n                // special case: old has no eol and no trailing context; no-nl can end up before adds\n                // however, if the old file is empty, do not output the no-nl line\n                curRange.splice(hunk.oldLines, 0, '\\\\ No newline at end of file');\n              }\n\n              if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {\n                curRange.push('\\\\ No newline at end of file');\n              }\n            }\n\n            hunks.push(hunk);\n            oldRangeStart = 0;\n            newRangeStart = 0;\n            curRange = [];\n          }\n        }\n\n        oldLine += lines.length;\n        newLine += lines.length;\n      }\n    };\n\n    for (var i = 0; i < diff.length; i++) {\n      _loop(i);\n    }\n\n    return {\n      oldFileName: oldFileName,\n      newFileName: newFileName,\n      oldHeader: oldHeader,\n      newHeader: newHeader,\n      hunks: hunks\n    };\n  }\n  function formatPatch(diff) {\n    var ret = [];\n\n    if (diff.oldFileName == diff.newFileName) {\n      ret.push('Index: ' + diff.oldFileName);\n    }\n\n    ret.push('===================================================================');\n    ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\\t' + diff.oldHeader));\n    ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\\t' + diff.newHeader));\n\n    for (var i = 0; i < diff.hunks.length; i++) {\n      var hunk = diff.hunks[i]; // Unified Diff Format quirk: If the chunk size is 0,\n      // the first number is one lower than one would expect.\n      // https://www.artima.com/weblogs/viewpost.jsp?thread=164293\n\n      if (hunk.oldLines === 0) {\n        hunk.oldStart -= 1;\n      }\n\n      if (hunk.newLines === 0) {\n        hunk.newStart -= 1;\n      }\n\n      ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');\n      ret.push.apply(ret, hunk.lines);\n    }\n\n    return ret.join('\\n') + '\\n';\n  }\n  function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n    return formatPatch(structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options));\n  }\n  function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {\n    return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);\n  }\n\n  function arrayEqual(a, b) {\n    if (a.length !== b.length) {\n      return false;\n    }\n\n    return arrayStartsWith(a, b);\n  }\n  function arrayStartsWith(array, start) {\n    if (start.length > array.length) {\n      return false;\n    }\n\n    for (var i = 0; i < start.length; i++) {\n      if (start[i] !== array[i]) {\n        return false;\n      }\n    }\n\n    return true;\n  }\n\n  function calcLineCount(hunk) {\n    var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),\n        oldLines = _calcOldNewLineCount.oldLines,\n        newLines = _calcOldNewLineCount.newLines;\n\n    if (oldLines !== undefined) {\n      hunk.oldLines = oldLines;\n    } else {\n      delete hunk.oldLines;\n    }\n\n    if (newLines !== undefined) {\n      hunk.newLines = newLines;\n    } else {\n      delete hunk.newLines;\n    }\n  }\n  function merge(mine, theirs, base) {\n    mine = loadPatch(mine, base);\n    theirs = loadPatch(theirs, base);\n    var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.\n    // Leaving sanity checks on this to the API consumer that may know more about the\n    // meaning in their own context.\n\n    if (mine.index || theirs.index) {\n      ret.index = mine.index || theirs.index;\n    }\n\n    if (mine.newFileName || theirs.newFileName) {\n      if (!fileNameChanged(mine)) {\n        // No header or no change in ours, use theirs (and ours if theirs does not exist)\n        ret.oldFileName = theirs.oldFileName || mine.oldFileName;\n        ret.newFileName = theirs.newFileName || mine.newFileName;\n        ret.oldHeader = theirs.oldHeader || mine.oldHeader;\n        ret.newHeader = theirs.newHeader || mine.newHeader;\n      } else if (!fileNameChanged(theirs)) {\n        // No header or no change in theirs, use ours\n        ret.oldFileName = mine.oldFileName;\n        ret.newFileName = mine.newFileName;\n        ret.oldHeader = mine.oldHeader;\n        ret.newHeader = mine.newHeader;\n      } else {\n        // Both changed... figure it out\n        ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);\n        ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);\n        ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);\n        ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);\n      }\n    }\n\n    ret.hunks = [];\n    var mineIndex = 0,\n        theirsIndex = 0,\n        mineOffset = 0,\n        theirsOffset = 0;\n\n    while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {\n      var mineCurrent = mine.hunks[mineIndex] || {\n        oldStart: Infinity\n      },\n          theirsCurrent = theirs.hunks[theirsIndex] || {\n        oldStart: Infinity\n      };\n\n      if (hunkBefore(mineCurrent, theirsCurrent)) {\n        // This patch does not overlap with any of the others, yay.\n        ret.hunks.push(cloneHunk(mineCurrent, mineOffset));\n        mineIndex++;\n        theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;\n      } else if (hunkBefore(theirsCurrent, mineCurrent)) {\n        // This patch does not overlap with any of the others, yay.\n        ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));\n        theirsIndex++;\n        mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;\n      } else {\n        // Overlap, merge as best we can\n        var mergedHunk = {\n          oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),\n          oldLines: 0,\n          newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),\n          newLines: 0,\n          lines: []\n        };\n        mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);\n        theirsIndex++;\n        mineIndex++;\n        ret.hunks.push(mergedHunk);\n      }\n    }\n\n    return ret;\n  }\n\n  function loadPatch(param, base) {\n    if (typeof param === 'string') {\n      if (/^@@/m.test(param) || /^Index:/m.test(param)) {\n        return parsePatch(param)[0];\n      }\n\n      if (!base) {\n        throw new Error('Must provide a base reference or pass in a patch');\n      }\n\n      return structuredPatch(undefined, undefined, base, param);\n    }\n\n    return param;\n  }\n\n  function fileNameChanged(patch) {\n    return patch.newFileName && patch.newFileName !== patch.oldFileName;\n  }\n\n  function selectField(index, mine, theirs) {\n    if (mine === theirs) {\n      return mine;\n    } else {\n      index.conflict = true;\n      return {\n        mine: mine,\n        theirs: theirs\n      };\n    }\n  }\n\n  function hunkBefore(test, check) {\n    return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;\n  }\n\n  function cloneHunk(hunk, offset) {\n    return {\n      oldStart: hunk.oldStart,\n      oldLines: hunk.oldLines,\n      newStart: hunk.newStart + offset,\n      newLines: hunk.newLines,\n      lines: hunk.lines\n    };\n  }\n\n  function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {\n    // This will generally result in a conflicted hunk, but there are cases where the context\n    // is the only overlap where we can successfully merge the content here.\n    var mine = {\n      offset: mineOffset,\n      lines: mineLines,\n      index: 0\n    },\n        their = {\n      offset: theirOffset,\n      lines: theirLines,\n      index: 0\n    }; // Handle any leading content\n\n    insertLeading(hunk, mine, their);\n    insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.\n\n    while (mine.index < mine.lines.length && their.index < their.lines.length) {\n      var mineCurrent = mine.lines[mine.index],\n          theirCurrent = their.lines[their.index];\n\n      if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {\n        // Both modified ...\n        mutualChange(hunk, mine, their);\n      } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {\n        var _hunk$lines;\n\n        // Mine inserted\n        (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));\n      } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {\n        var _hunk$lines2;\n\n        // Theirs inserted\n        (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));\n      } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {\n        // Mine removed or edited\n        removal(hunk, mine, their);\n      } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {\n        // Their removed or edited\n        removal(hunk, their, mine, true);\n      } else if (mineCurrent === theirCurrent) {\n        // Context identity\n        hunk.lines.push(mineCurrent);\n        mine.index++;\n        their.index++;\n      } else {\n        // Context mismatch\n        conflict(hunk, collectChange(mine), collectChange(their));\n      }\n    } // Now push anything that may be remaining\n\n\n    insertTrailing(hunk, mine);\n    insertTrailing(hunk, their);\n    calcLineCount(hunk);\n  }\n\n  function mutualChange(hunk, mine, their) {\n    var myChanges = collectChange(mine),\n        theirChanges = collectChange(their);\n\n    if (allRemoves(myChanges) && allRemoves(theirChanges)) {\n      // Special case for remove changes that are supersets of one another\n      if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {\n        var _hunk$lines3;\n\n        (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));\n\n        return;\n      } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {\n        var _hunk$lines4;\n\n        (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));\n\n        return;\n      }\n    } else if (arrayEqual(myChanges, theirChanges)) {\n      var _hunk$lines5;\n\n      (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));\n\n      return;\n    }\n\n    conflict(hunk, myChanges, theirChanges);\n  }\n\n  function removal(hunk, mine, their, swap) {\n    var myChanges = collectChange(mine),\n        theirChanges = collectContext(their, myChanges);\n\n    if (theirChanges.merged) {\n      var _hunk$lines6;\n\n      (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));\n    } else {\n      conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);\n    }\n  }\n\n  function conflict(hunk, mine, their) {\n    hunk.conflict = true;\n    hunk.lines.push({\n      conflict: true,\n      mine: mine,\n      theirs: their\n    });\n  }\n\n  function insertLeading(hunk, insert, their) {\n    while (insert.offset < their.offset && insert.index < insert.lines.length) {\n      var line = insert.lines[insert.index++];\n      hunk.lines.push(line);\n      insert.offset++;\n    }\n  }\n\n  function insertTrailing(hunk, insert) {\n    while (insert.index < insert.lines.length) {\n      var line = insert.lines[insert.index++];\n      hunk.lines.push(line);\n    }\n  }\n\n  function collectChange(state) {\n    var ret = [],\n        operation = state.lines[state.index][0];\n\n    while (state.index < state.lines.length) {\n      var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one \"atomic\" modify change.\n\n      if (operation === '-' && line[0] === '+') {\n        operation = '+';\n      }\n\n      if (operation === line[0]) {\n        ret.push(line);\n        state.index++;\n      } else {\n        break;\n      }\n    }\n\n    return ret;\n  }\n\n  function collectContext(state, matchChanges) {\n    var changes = [],\n        merged = [],\n        matchIndex = 0,\n        contextChanges = false,\n        conflicted = false;\n\n    while (matchIndex < matchChanges.length && state.index < state.lines.length) {\n      var change = state.lines[state.index],\n          match = matchChanges[matchIndex]; // Once we've hit our add, then we are done\n\n      if (match[0] === '+') {\n        break;\n      }\n\n      contextChanges = contextChanges || change[0] !== ' ';\n      merged.push(match);\n      matchIndex++; // Consume any additions in the other block as a conflict to attempt\n      // to pull in the remaining context after this\n\n      if (change[0] === '+') {\n        conflicted = true;\n\n        while (change[0] === '+') {\n          changes.push(change);\n          change = state.lines[++state.index];\n        }\n      }\n\n      if (match.substr(1) === change.substr(1)) {\n        changes.push(change);\n        state.index++;\n      } else {\n        conflicted = true;\n      }\n    }\n\n    if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {\n      conflicted = true;\n    }\n\n    if (conflicted) {\n      return changes;\n    }\n\n    while (matchIndex < matchChanges.length) {\n      merged.push(matchChanges[matchIndex++]);\n    }\n\n    return {\n      merged: merged,\n      changes: changes\n    };\n  }\n\n  function allRemoves(changes) {\n    return changes.reduce(function (prev, change) {\n      return prev && change[0] === '-';\n    }, true);\n  }\n\n  function skipRemoveSuperset(state, removeChanges, delta) {\n    for (var i = 0; i < delta; i++) {\n      var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);\n\n      if (state.lines[state.index + i] !== ' ' + changeContent) {\n        return false;\n      }\n    }\n\n    state.index += delta;\n    return true;\n  }\n\n  function calcOldNewLineCount(lines) {\n    var oldLines = 0;\n    var newLines = 0;\n    lines.forEach(function (line) {\n      if (typeof line !== 'string') {\n        var myCount = calcOldNewLineCount(line.mine);\n        var theirCount = calcOldNewLineCount(line.theirs);\n\n        if (oldLines !== undefined) {\n          if (myCount.oldLines === theirCount.oldLines) {\n            oldLines += myCount.oldLines;\n          } else {\n            oldLines = undefined;\n          }\n        }\n\n        if (newLines !== undefined) {\n          if (myCount.newLines === theirCount.newLines) {\n            newLines += myCount.newLines;\n          } else {\n            newLines = undefined;\n          }\n        }\n      } else {\n        if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {\n          newLines++;\n        }\n\n        if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {\n          oldLines++;\n        }\n      }\n    });\n    return {\n      oldLines: oldLines,\n      newLines: newLines\n    };\n  }\n\n  // See: http://code.google.com/p/google-diff-match-patch/wiki/API\n  function convertChangesToDMP(changes) {\n    var ret = [],\n        change,\n        operation;\n\n    for (var i = 0; i < changes.length; i++) {\n      change = changes[i];\n\n      if (change.added) {\n        operation = 1;\n      } else if (change.removed) {\n        operation = -1;\n      } else {\n        operation = 0;\n      }\n\n      ret.push([operation, change.value]);\n    }\n\n    return ret;\n  }\n\n  function convertChangesToXML(changes) {\n    var ret = [];\n\n    for (var i = 0; i < changes.length; i++) {\n      var change = changes[i];\n\n      if (change.added) {\n        ret.push('<ins>');\n      } else if (change.removed) {\n        ret.push('<del>');\n      }\n\n      ret.push(escapeHTML(change.value));\n\n      if (change.added) {\n        ret.push('</ins>');\n      } else if (change.removed) {\n        ret.push('</del>');\n      }\n    }\n\n    return ret.join('');\n  }\n\n  function escapeHTML(s) {\n    var n = s;\n    n = n.replace(/&/g, '&amp;');\n    n = n.replace(/</g, '&lt;');\n    n = n.replace(/>/g, '&gt;');\n    n = n.replace(/\"/g, '&quot;');\n    return n;\n  }\n\n  exports.Diff = Diff;\n  exports.applyPatch = applyPatch;\n  exports.applyPatches = applyPatches;\n  exports.canonicalize = canonicalize;\n  exports.convertChangesToDMP = convertChangesToDMP;\n  exports.convertChangesToXML = convertChangesToXML;\n  exports.createPatch = createPatch;\n  exports.createTwoFilesPatch = createTwoFilesPatch;\n  exports.diffArrays = diffArrays;\n  exports.diffChars = diffChars;\n  exports.diffCss = diffCss;\n  exports.diffJson = diffJson;\n  exports.diffLines = diffLines;\n  exports.diffSentences = diffSentences;\n  exports.diffTrimmedLines = diffTrimmedLines;\n  exports.diffWords = diffWords;\n  exports.diffWordsWithSpace = diffWordsWithSpace;\n  exports.merge = merge;\n  exports.parsePatch = parsePatch;\n  exports.structuredPatch = structuredPatch;\n\n  Object.defineProperty(exports, '__esModule', { value: true });\n\n})));\n","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n *  - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function (val, options) {\n  options = options || {};\n  var type = typeof val;\n  if (type === 'string' && val.length > 0) {\n    return parse(val);\n  } else if (type === 'number' && isFinite(val)) {\n    return options.long ? fmtLong(val) : fmtShort(val);\n  }\n  throw new Error(\n    'val is not a non-empty string or a valid number. val=' +\n      JSON.stringify(val)\n  );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n  str = String(str);\n  if (str.length > 100) {\n    return;\n  }\n  var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n    str\n  );\n  if (!match) {\n    return;\n  }\n  var n = parseFloat(match[1]);\n  var type = (match[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'yrs':\n    case 'yr':\n    case 'y':\n      return n * y;\n    case 'weeks':\n    case 'week':\n    case 'w':\n      return n * w;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * d;\n    case 'hours':\n    case 'hour':\n    case 'hrs':\n    case 'hr':\n    case 'h':\n      return n * h;\n    case 'minutes':\n    case 'minute':\n    case 'mins':\n    case 'min':\n    case 'm':\n      return n * m;\n    case 'seconds':\n    case 'second':\n    case 'secs':\n    case 'sec':\n    case 's':\n      return n * s;\n    case 'milliseconds':\n    case 'millisecond':\n    case 'msecs':\n    case 'msec':\n    case 'ms':\n      return n;\n    default:\n      return undefined;\n  }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return Math.round(ms / d) + 'd';\n  }\n  if (msAbs >= h) {\n    return Math.round(ms / h) + 'h';\n  }\n  if (msAbs >= m) {\n    return Math.round(ms / m) + 'm';\n  }\n  if (msAbs >= s) {\n    return Math.round(ms / s) + 's';\n  }\n  return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return plural(ms, msAbs, d, 'day');\n  }\n  if (msAbs >= h) {\n    return plural(ms, msAbs, h, 'hour');\n  }\n  if (msAbs >= m) {\n    return plural(ms, msAbs, m, 'minute');\n  }\n  if (msAbs >= s) {\n    return plural(ms, msAbs, s, 'second');\n  }\n  return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n  var isPlural = msAbs >= n * 1.5;\n  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing\n  return Object.isExtensible(Object.preventExtensions({}));\n});\n","var hiddenKeys = require('../internals/hidden-keys');\nvar isObject = require('../internals/is-object');\nvar has = require('../internals/has');\nvar defineProperty = require('../internals/object-define-property').f;\nvar uid = require('../internals/uid');\nvar FREEZING = require('../internals/freezing');\n\nvar METADATA = uid('meta');\nvar id = 0;\n\n// eslint-disable-next-line es/no-object-isextensible -- safe\nvar isExtensible = Object.isExtensible || function () {\n  return true;\n};\n\nvar setMetadata = function (it) {\n  defineProperty(it, METADATA, { value: {\n    objectID: 'O' + ++id, // object ID\n    weakData: {}          // weak collections IDs\n  } });\n};\n\nvar fastKey = function (it, create) {\n  // return a primitive with prefix\n  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n  if (!has(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return 'F';\n    // not necessary to add metadata\n    if (!create) return 'E';\n    // add missing metadata\n    setMetadata(it);\n  // return object ID\n  } return it[METADATA].objectID;\n};\n\nvar getWeakData = function (it, create) {\n  if (!has(it, METADATA)) {\n    // can't set metadata to uncaught frozen object\n    if (!isExtensible(it)) return true;\n    // not necessary to add metadata\n    if (!create) return false;\n    // add missing metadata\n    setMetadata(it);\n  // return the store of weak collections IDs\n  } return it[METADATA].weakData;\n};\n\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n  if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA)) setMetadata(it);\n  return it;\n};\n\nvar meta = module.exports = {\n  REQUIRED: false,\n  fastKey: fastKey,\n  getWeakData: getWeakData,\n  onFreeze: onFreeze\n};\n\nhiddenKeys[METADATA] = true;\n","var $ = require('../internals/export');\nvar FREEZING = require('../internals/freezing');\nvar fails = require('../internals/fails');\nvar isObject = require('../internals/is-object');\nvar onFreeze = require('../internals/internal-metadata').onFreeze;\n\n// eslint-disable-next-line es/no-object-freeze -- safe\nvar $freeze = Object.freeze;\nvar FAILS_ON_PRIMITIVES = fails(function () { $freeze(1); });\n\n// `Object.freeze` method\n// https://tc39.es/ecma262/#sec-object.freeze\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {\n  freeze: function freeze(it) {\n    return $freeze && isObject(it) ? $freeze(onFreeze(it)) : it;\n  }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar isForced = require('../internals/is-forced');\nvar redefine = require('../internals/redefine');\nvar InternalMetadataModule = require('../internals/internal-metadata');\nvar iterate = require('../internals/iterate');\nvar anInstance = require('../internals/an-instance');\nvar isObject = require('../internals/is-object');\nvar fails = require('../internals/fails');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar inheritIfRequired = require('../internals/inherit-if-required');\n\nmodule.exports = function (CONSTRUCTOR_NAME, wrapper, common) {\n  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;\n  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;\n  var ADDER = IS_MAP ? 'set' : 'add';\n  var NativeConstructor = global[CONSTRUCTOR_NAME];\n  var NativePrototype = NativeConstructor && NativeConstructor.prototype;\n  var Constructor = NativeConstructor;\n  var exported = {};\n\n  var fixMethod = function (KEY) {\n    var nativeMethod = NativePrototype[KEY];\n    redefine(NativePrototype, KEY,\n      KEY == 'add' ? function add(value) {\n        nativeMethod.call(this, value === 0 ? 0 : value);\n        return this;\n      } : KEY == 'delete' ? function (key) {\n        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n      } : KEY == 'get' ? function get(key) {\n        return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);\n      } : KEY == 'has' ? function has(key) {\n        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);\n      } : function set(key, value) {\n        nativeMethod.call(this, key === 0 ? 0 : key, value);\n        return this;\n      }\n    );\n  };\n\n  var REPLACE = isForced(\n    CONSTRUCTOR_NAME,\n    typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {\n      new NativeConstructor().entries().next();\n    }))\n  );\n\n  if (REPLACE) {\n    // create collection constructor\n    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);\n    InternalMetadataModule.REQUIRED = true;\n  } else if (isForced(CONSTRUCTOR_NAME, true)) {\n    var instance = new Constructor();\n    // early implementations not supports chaining\n    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;\n    // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false\n    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });\n    // most early implementations doesn't supports iterables, most modern - not close it correctly\n    // eslint-disable-next-line no-new -- required for testing\n    var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });\n    // for early implementations -0 and +0 not the same\n    var BUGGY_ZERO = !IS_WEAK && fails(function () {\n      // V8 ~ Chromium 42- fails only with 5+ elements\n      var $instance = new NativeConstructor();\n      var index = 5;\n      while (index--) $instance[ADDER](index, index);\n      return !$instance.has(-0);\n    });\n\n    if (!ACCEPT_ITERABLES) {\n      Constructor = wrapper(function (dummy, iterable) {\n        anInstance(dummy, Constructor, CONSTRUCTOR_NAME);\n        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);\n        if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n        return that;\n      });\n      Constructor.prototype = NativePrototype;\n      NativePrototype.constructor = Constructor;\n    }\n\n    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {\n      fixMethod('delete');\n      fixMethod('has');\n      IS_MAP && fixMethod('get');\n    }\n\n    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);\n\n    // weak collections should not contains .clear method\n    if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear;\n  }\n\n  exported[CONSTRUCTOR_NAME] = Constructor;\n  $({ global: true, forced: Constructor != NativeConstructor }, exported);\n\n  setToStringTag(Constructor, CONSTRUCTOR_NAME);\n\n  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);\n\n  return Constructor;\n};\n","'use strict';\nvar defineProperty = require('../internals/object-define-property').f;\nvar create = require('../internals/object-create');\nvar redefineAll = require('../internals/redefine-all');\nvar bind = require('../internals/function-bind-context');\nvar anInstance = require('../internals/an-instance');\nvar iterate = require('../internals/iterate');\nvar defineIterator = require('../internals/define-iterator');\nvar setSpecies = require('../internals/set-species');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fastKey = require('../internals/internal-metadata').fastKey;\nvar InternalStateModule = require('../internals/internal-state');\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = {\n  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n    var C = wrapper(function (that, iterable) {\n      anInstance(that, C, CONSTRUCTOR_NAME);\n      setInternalState(that, {\n        type: CONSTRUCTOR_NAME,\n        index: create(null),\n        first: undefined,\n        last: undefined,\n        size: 0\n      });\n      if (!DESCRIPTORS) that.size = 0;\n      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n    });\n\n    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n    var define = function (that, key, value) {\n      var state = getInternalState(that);\n      var entry = getEntry(that, key);\n      var previous, index;\n      // change existing entry\n      if (entry) {\n        entry.value = value;\n      // create new entry\n      } else {\n        state.last = entry = {\n          index: index = fastKey(key, true),\n          key: key,\n          value: value,\n          previous: previous = state.last,\n          next: undefined,\n          removed: false\n        };\n        if (!state.first) state.first = entry;\n        if (previous) previous.next = entry;\n        if (DESCRIPTORS) state.size++;\n        else that.size++;\n        // add to index\n        if (index !== 'F') state.index[index] = entry;\n      } return that;\n    };\n\n    var getEntry = function (that, key) {\n      var state = getInternalState(that);\n      // fast case\n      var index = fastKey(key);\n      var entry;\n      if (index !== 'F') return state.index[index];\n      // frozen object case\n      for (entry = state.first; entry; entry = entry.next) {\n        if (entry.key == key) return entry;\n      }\n    };\n\n    redefineAll(C.prototype, {\n      // `{ Map, Set }.prototype.clear()` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.clear\n      // https://tc39.es/ecma262/#sec-set.prototype.clear\n      clear: function clear() {\n        var that = this;\n        var state = getInternalState(that);\n        var data = state.index;\n        var entry = state.first;\n        while (entry) {\n          entry.removed = true;\n          if (entry.previous) entry.previous = entry.previous.next = undefined;\n          delete data[entry.index];\n          entry = entry.next;\n        }\n        state.first = state.last = undefined;\n        if (DESCRIPTORS) state.size = 0;\n        else that.size = 0;\n      },\n      // `{ Map, Set }.prototype.delete(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.delete\n      // https://tc39.es/ecma262/#sec-set.prototype.delete\n      'delete': function (key) {\n        var that = this;\n        var state = getInternalState(that);\n        var entry = getEntry(that, key);\n        if (entry) {\n          var next = entry.next;\n          var prev = entry.previous;\n          delete state.index[entry.index];\n          entry.removed = true;\n          if (prev) prev.next = next;\n          if (next) next.previous = prev;\n          if (state.first == entry) state.first = next;\n          if (state.last == entry) state.last = prev;\n          if (DESCRIPTORS) state.size--;\n          else that.size--;\n        } return !!entry;\n      },\n      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.foreach\n      // https://tc39.es/ecma262/#sec-set.prototype.foreach\n      forEach: function forEach(callbackfn /* , that = undefined */) {\n        var state = getInternalState(this);\n        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n        var entry;\n        while (entry = entry ? entry.next : state.first) {\n          boundFunction(entry.value, entry.key, this);\n          // revert to the last existing entry\n          while (entry && entry.removed) entry = entry.previous;\n        }\n      },\n      // `{ Map, Set}.prototype.has(key)` methods\n      // https://tc39.es/ecma262/#sec-map.prototype.has\n      // https://tc39.es/ecma262/#sec-set.prototype.has\n      has: function has(key) {\n        return !!getEntry(this, key);\n      }\n    });\n\n    redefineAll(C.prototype, IS_MAP ? {\n      // `Map.prototype.get(key)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.get\n      get: function get(key) {\n        var entry = getEntry(this, key);\n        return entry && entry.value;\n      },\n      // `Map.prototype.set(key, value)` method\n      // https://tc39.es/ecma262/#sec-map.prototype.set\n      set: function set(key, value) {\n        return define(this, key === 0 ? 0 : key, value);\n      }\n    } : {\n      // `Set.prototype.add(value)` method\n      // https://tc39.es/ecma262/#sec-set.prototype.add\n      add: function add(value) {\n        return define(this, value = value === 0 ? 0 : value, value);\n      }\n    });\n    if (DESCRIPTORS) defineProperty(C.prototype, 'size', {\n      get: function () {\n        return getInternalState(this).size;\n      }\n    });\n    return C;\n  },\n  setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {\n    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';\n    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);\n    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);\n    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods\n    // https://tc39.es/ecma262/#sec-map.prototype.entries\n    // https://tc39.es/ecma262/#sec-map.prototype.keys\n    // https://tc39.es/ecma262/#sec-map.prototype.values\n    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator\n    // https://tc39.es/ecma262/#sec-set.prototype.entries\n    // https://tc39.es/ecma262/#sec-set.prototype.keys\n    // https://tc39.es/ecma262/#sec-set.prototype.values\n    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator\n    defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {\n      setInternalState(this, {\n        type: ITERATOR_NAME,\n        target: iterated,\n        state: getInternalCollectionState(iterated),\n        kind: kind,\n        last: undefined\n      });\n    }, function () {\n      var state = getInternalIteratorState(this);\n      var kind = state.kind;\n      var entry = state.last;\n      // revert to the last existing entry\n      while (entry && entry.removed) entry = entry.previous;\n      // get next entry\n      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {\n        // or finish the iteration\n        state.target = undefined;\n        return { value: undefined, done: true };\n      }\n      // return step by kind\n      if (kind == 'keys') return { value: entry.key, done: false };\n      if (kind == 'values') return { value: entry.value, done: false };\n      return { value: [entry.key, entry.value], done: false };\n    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n    // `{ Map, Set }.prototype[@@species]` accessors\n    // https://tc39.es/ecma262/#sec-get-map-@@species\n    // https://tc39.es/ecma262/#sec-get-set-@@species\n    setSpecies(CONSTRUCTOR_NAME);\n  }\n};\n","'use strict';\nvar collection = require('../internals/collection');\nvar collectionStrong = require('../internals/collection-strong');\n\n// `Set` constructor\n// https://tc39.es/ecma262/#sec-set-objects\nmodule.exports = collection('Set', function (init) {\n  return function Set() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n","export var browser = true;\n","// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped\n// optimize the gzip compression for this alphabet.\nlet urlAlphabet =\n  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'\n\nlet customAlphabet = (alphabet, size) => {\n  return () => {\n    let id = ''\n    // A compact alternative for `for (var i = 0; i < step; i++)`.\n    let i = size\n    while (i--) {\n      // `| 0` is more compact and faster than `Math.floor()`.\n      id += alphabet[(Math.random() * alphabet.length) | 0]\n    }\n    return id\n  }\n}\n\nlet nanoid = (size = 21) => {\n  let id = ''\n  // A compact alternative for `for (var i = 0; i < step; i++)`.\n  let i = size\n  while (i--) {\n    // `| 0` is more compact and faster than `Math.floor()`.\n    id += urlAlphabet[(Math.random() * 64) | 0]\n  }\n  return id\n}\n\nexport { nanoid, customAlphabet }\n","/*! https://mths.be/he v1.2.0 by @mathias | MIT license */\n;(function(root) {\n\n\t// Detect free variables `exports`.\n\tvar freeExports = typeof exports == 'object' && exports;\n\n\t// Detect free variable `module`.\n\tvar freeModule = typeof module == 'object' && module &&\n\t\tmodule.exports == freeExports && module;\n\n\t// Detect free variable `global`, from Node.js or Browserified code,\n\t// and use it as `root`.\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {\n\t\troot = freeGlobal;\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t// All astral symbols.\n\tvar regexAstralSymbols = /[\\uD800-\\uDBFF][\\uDC00-\\uDFFF]/g;\n\t// All ASCII symbols (not just printable ASCII) except those listed in the\n\t// first column of the overrides table.\n\t// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides\n\tvar regexAsciiWhitelist = /[\\x01-\\x7F]/g;\n\t// All BMP symbols that are not ASCII newlines, printable ASCII symbols, or\n\t// code points listed in the first column of the overrides table on\n\t// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.\n\tvar regexBmpWhitelist = /[\\x01-\\t\\x0B\\f\\x0E-\\x1F\\x7F\\x81\\x8D\\x8F\\x90\\x9D\\xA0-\\uFFFF]/g;\n\n\tvar regexEncodeNonAscii = /<\\u20D2|=\\u20E5|>\\u20D2|\\u205F\\u200A|\\u219D\\u0338|\\u2202\\u0338|\\u2220\\u20D2|\\u2229\\uFE00|\\u222A\\uFE00|\\u223C\\u20D2|\\u223D\\u0331|\\u223E\\u0333|\\u2242\\u0338|\\u224B\\u0338|\\u224D\\u20D2|\\u224E\\u0338|\\u224F\\u0338|\\u2250\\u0338|\\u2261\\u20E5|\\u2264\\u20D2|\\u2265\\u20D2|\\u2266\\u0338|\\u2267\\u0338|\\u2268\\uFE00|\\u2269\\uFE00|\\u226A\\u0338|\\u226A\\u20D2|\\u226B\\u0338|\\u226B\\u20D2|\\u227F\\u0338|\\u2282\\u20D2|\\u2283\\u20D2|\\u228A\\uFE00|\\u228B\\uFE00|\\u228F\\u0338|\\u2290\\u0338|\\u2293\\uFE00|\\u2294\\uFE00|\\u22B4\\u20D2|\\u22B5\\u20D2|\\u22D8\\u0338|\\u22D9\\u0338|\\u22DA\\uFE00|\\u22DB\\uFE00|\\u22F5\\u0338|\\u22F9\\u0338|\\u2933\\u0338|\\u29CF\\u0338|\\u29D0\\u0338|\\u2A6D\\u0338|\\u2A70\\u0338|\\u2A7D\\u0338|\\u2A7E\\u0338|\\u2AA1\\u0338|\\u2AA2\\u0338|\\u2AAC\\uFE00|\\u2AAD\\uFE00|\\u2AAF\\u0338|\\u2AB0\\u0338|\\u2AC5\\u0338|\\u2AC6\\u0338|\\u2ACB\\uFE00|\\u2ACC\\uFE00|\\u2AFD\\u20E5|[\\xA0-\\u0113\\u0116-\\u0122\\u0124-\\u012B\\u012E-\\u014D\\u0150-\\u017E\\u0192\\u01B5\\u01F5\\u0237\\u02C6\\u02C7\\u02D8-\\u02DD\\u0311\\u0391-\\u03A1\\u03A3-\\u03A9\\u03B1-\\u03C9\\u03D1\\u03D2\\u03D5\\u03D6\\u03DC\\u03DD\\u03F0\\u03F1\\u03F5\\u03F6\\u0401-\\u040C\\u040E-\\u044F\\u0451-\\u045C\\u045E\\u045F\\u2002-\\u2005\\u2007-\\u2010\\u2013-\\u2016\\u2018-\\u201A\\u201C-\\u201E\\u2020-\\u2022\\u2025\\u2026\\u2030-\\u2035\\u2039\\u203A\\u203E\\u2041\\u2043\\u2044\\u204F\\u2057\\u205F-\\u2063\\u20AC\\u20DB\\u20DC\\u2102\\u2105\\u210A-\\u2113\\u2115-\\u211E\\u2122\\u2124\\u2127-\\u2129\\u212C\\u212D\\u212F-\\u2131\\u2133-\\u2138\\u2145-\\u2148\\u2153-\\u215E\\u2190-\\u219B\\u219D-\\u21A7\\u21A9-\\u21AE\\u21B0-\\u21B3\\u21B5-\\u21B7\\u21BA-\\u21DB\\u21DD\\u21E4\\u21E5\\u21F5\\u21FD-\\u2205\\u2207-\\u2209\\u220B\\u220C\\u220F-\\u2214\\u2216-\\u2218\\u221A\\u221D-\\u2238\\u223A-\\u2257\\u2259\\u225A\\u225C\\u225F-\\u2262\\u2264-\\u228B\\u228D-\\u229B\\u229D-\\u22A5\\u22A7-\\u22B0\\u22B2-\\u22BB\\u22BD-\\u22DB\\u22DE-\\u22E3\\u22E6-\\u22F7\\u22F9-\\u22FE\\u2305\\u2306\\u2308-\\u2310\\u2312\\u2313\\u2315\\u2316\\u231C-\\u231F\\u2322\\u2323\\u232D\\u232E\\u2336\\u233D\\u233F\\u237C\\u23B0\\u23B1\\u23B4-\\u23B6\\u23DC-\\u23DF\\u23E2\\u23E7\\u2423\\u24C8\\u2500\\u2502\\u250C\\u2510\\u2514\\u2518\\u251C\\u2524\\u252C\\u2534\\u253C\\u2550-\\u256C\\u2580\\u2584\\u2588\\u2591-\\u2593\\u25A1\\u25AA\\u25AB\\u25AD\\u25AE\\u25B1\\u25B3-\\u25B5\\u25B8\\u25B9\\u25BD-\\u25BF\\u25C2\\u25C3\\u25CA\\u25CB\\u25EC\\u25EF\\u25F8-\\u25FC\\u2605\\u2606\\u260E\\u2640\\u2642\\u2660\\u2663\\u2665\\u2666\\u266A\\u266D-\\u266F\\u2713\\u2717\\u2720\\u2736\\u2758\\u2772\\u2773\\u27C8\\u27C9\\u27E6-\\u27ED\\u27F5-\\u27FA\\u27FC\\u27FF\\u2902-\\u2905\\u290C-\\u2913\\u2916\\u2919-\\u2920\\u2923-\\u292A\\u2933\\u2935-\\u2939\\u293C\\u293D\\u2945\\u2948-\\u294B\\u294E-\\u2976\\u2978\\u2979\\u297B-\\u297F\\u2985\\u2986\\u298B-\\u2996\\u299A\\u299C\\u299D\\u29A4-\\u29B7\\u29B9\\u29BB\\u29BC\\u29BE-\\u29C5\\u29C9\\u29CD-\\u29D0\\u29DC-\\u29DE\\u29E3-\\u29E5\\u29EB\\u29F4\\u29F6\\u2A00-\\u2A02\\u2A04\\u2A06\\u2A0C\\u2A0D\\u2A10-\\u2A17\\u2A22-\\u2A27\\u2A29\\u2A2A\\u2A2D-\\u2A31\\u2A33-\\u2A3C\\u2A3F\\u2A40\\u2A42-\\u2A4D\\u2A50\\u2A53-\\u2A58\\u2A5A-\\u2A5D\\u2A5F\\u2A66\\u2A6A\\u2A6D-\\u2A75\\u2A77-\\u2A9A\\u2A9D-\\u2AA2\\u2AA4-\\u2AB0\\u2AB3-\\u2AC8\\u2ACB\\u2ACC\\u2ACF-\\u2ADB\\u2AE4\\u2AE6-\\u2AE9\\u2AEB-\\u2AF3\\u2AFD\\uFB00-\\uFB04]|\\uD835[\\uDC9C\\uDC9E\\uDC9F\\uDCA2\\uDCA5\\uDCA6\\uDCA9-\\uDCAC\\uDCAE-\\uDCB9\\uDCBB\\uDCBD-\\uDCC3\\uDCC5-\\uDCCF\\uDD04\\uDD05\\uDD07-\\uDD0A\\uDD0D-\\uDD14\\uDD16-\\uDD1C\\uDD1E-\\uDD39\\uDD3B-\\uDD3E\\uDD40-\\uDD44\\uDD46\\uDD4A-\\uDD50\\uDD52-\\uDD6B]/g;\n\tvar encodeMap = {'\\xAD':'shy','\\u200C':'zwnj','\\u200D':'zwj','\\u200E':'lrm','\\u2063':'ic','\\u2062':'it','\\u2061':'af','\\u200F':'rlm','\\u200B':'ZeroWidthSpace','\\u2060':'NoBreak','\\u0311':'DownBreve','\\u20DB':'tdot','\\u20DC':'DotDot','\\t':'Tab','\\n':'NewLine','\\u2008':'puncsp','\\u205F':'MediumSpace','\\u2009':'thinsp','\\u200A':'hairsp','\\u2004':'emsp13','\\u2002':'ensp','\\u2005':'emsp14','\\u2003':'emsp','\\u2007':'numsp','\\xA0':'nbsp','\\u205F\\u200A':'ThickSpace','\\u203E':'oline','_':'lowbar','\\u2010':'dash','\\u2013':'ndash','\\u2014':'mdash','\\u2015':'horbar',',':'comma',';':'semi','\\u204F':'bsemi',':':'colon','\\u2A74':'Colone','!':'excl','\\xA1':'iexcl','?':'quest','\\xBF':'iquest','.':'period','\\u2025':'nldr','\\u2026':'mldr','\\xB7':'middot','\\'':'apos','\\u2018':'lsquo','\\u2019':'rsquo','\\u201A':'sbquo','\\u2039':'lsaquo','\\u203A':'rsaquo','\"':'quot','\\u201C':'ldquo','\\u201D':'rdquo','\\u201E':'bdquo','\\xAB':'laquo','\\xBB':'raquo','(':'lpar',')':'rpar','[':'lsqb',']':'rsqb','{':'lcub','}':'rcub','\\u2308':'lceil','\\u2309':'rceil','\\u230A':'lfloor','\\u230B':'rfloor','\\u2985':'lopar','\\u2986':'ropar','\\u298B':'lbrke','\\u298C':'rbrke','\\u298D':'lbrkslu','\\u298E':'rbrksld','\\u298F':'lbrksld','\\u2990':'rbrkslu','\\u2991':'langd','\\u2992':'rangd','\\u2993':'lparlt','\\u2994':'rpargt','\\u2995':'gtlPar','\\u2996':'ltrPar','\\u27E6':'lobrk','\\u27E7':'robrk','\\u27E8':'lang','\\u27E9':'rang','\\u27EA':'Lang','\\u27EB':'Rang','\\u27EC':'loang','\\u27ED':'roang','\\u2772':'lbbrk','\\u2773':'rbbrk','\\u2016':'Vert','\\xA7':'sect','\\xB6':'para','@':'commat','*':'ast','/':'sol','undefined':null,'&':'amp','#':'num','%':'percnt','\\u2030':'permil','\\u2031':'pertenk','\\u2020':'dagger','\\u2021':'Dagger','\\u2022':'bull','\\u2043':'hybull','\\u2032':'prime','\\u2033':'Prime','\\u2034':'tprime','\\u2057':'qprime','\\u2035':'bprime','\\u2041':'caret','`':'grave','\\xB4':'acute','\\u02DC':'tilde','^':'Hat','\\xAF':'macr','\\u02D8':'breve','\\u02D9':'dot','\\xA8':'die','\\u02DA':'ring','\\u02DD':'dblac','\\xB8':'cedil','\\u02DB':'ogon','\\u02C6':'circ','\\u02C7':'caron','\\xB0':'deg','\\xA9':'copy','\\xAE':'reg','\\u2117':'copysr','\\u2118':'wp','\\u211E':'rx','\\u2127':'mho','\\u2129':'iiota','\\u2190':'larr','\\u219A':'nlarr','\\u2192':'rarr','\\u219B':'nrarr','\\u2191':'uarr','\\u2193':'darr','\\u2194':'harr','\\u21AE':'nharr','\\u2195':'varr','\\u2196':'nwarr','\\u2197':'nearr','\\u2198':'searr','\\u2199':'swarr','\\u219D':'rarrw','\\u219D\\u0338':'nrarrw','\\u219E':'Larr','\\u219F':'Uarr','\\u21A0':'Rarr','\\u21A1':'Darr','\\u21A2':'larrtl','\\u21A3':'rarrtl','\\u21A4':'mapstoleft','\\u21A5':'mapstoup','\\u21A6':'map','\\u21A7':'mapstodown','\\u21A9':'larrhk','\\u21AA':'rarrhk','\\u21AB':'larrlp','\\u21AC':'rarrlp','\\u21AD':'harrw','\\u21B0':'lsh','\\u21B1':'rsh','\\u21B2':'ldsh','\\u21B3':'rdsh','\\u21B5':'crarr','\\u21B6':'cularr','\\u21B7':'curarr','\\u21BA':'olarr','\\u21BB':'orarr','\\u21BC':'lharu','\\u21BD':'lhard','\\u21BE':'uharr','\\u21BF':'uharl','\\u21C0':'rharu','\\u21C1':'rhard','\\u21C2':'dharr','\\u21C3':'dharl','\\u21C4':'rlarr','\\u21C5':'udarr','\\u21C6':'lrarr','\\u21C7':'llarr','\\u21C8':'uuarr','\\u21C9':'rrarr','\\u21CA':'ddarr','\\u21CB':'lrhar','\\u21CC':'rlhar','\\u21D0':'lArr','\\u21CD':'nlArr','\\u21D1':'uArr','\\u21D2':'rArr','\\u21CF':'nrArr','\\u21D3':'dArr','\\u21D4':'iff','\\u21CE':'nhArr','\\u21D5':'vArr','\\u21D6':'nwArr','\\u21D7':'neArr','\\u21D8':'seArr','\\u21D9':'swArr','\\u21DA':'lAarr','\\u21DB':'rAarr','\\u21DD':'zigrarr','\\u21E4':'larrb','\\u21E5':'rarrb','\\u21F5':'duarr','\\u21FD':'loarr','\\u21FE':'roarr','\\u21FF':'hoarr','\\u2200':'forall','\\u2201':'comp','\\u2202':'part','\\u2202\\u0338':'npart','\\u2203':'exist','\\u2204':'nexist','\\u2205':'empty','\\u2207':'Del','\\u2208':'in','\\u2209':'notin','\\u220B':'ni','\\u220C':'notni','\\u03F6':'bepsi','\\u220F':'prod','\\u2210':'coprod','\\u2211':'sum','+':'plus','\\xB1':'pm','\\xF7':'div','\\xD7':'times','<':'lt','\\u226E':'nlt','<\\u20D2':'nvlt','=':'equals','\\u2260':'ne','=\\u20E5':'bne','\\u2A75':'Equal','>':'gt','\\u226F':'ngt','>\\u20D2':'nvgt','\\xAC':'not','|':'vert','\\xA6':'brvbar','\\u2212':'minus','\\u2213':'mp','\\u2214':'plusdo','\\u2044':'frasl','\\u2216':'setmn','\\u2217':'lowast','\\u2218':'compfn','\\u221A':'Sqrt','\\u221D':'prop','\\u221E':'infin','\\u221F':'angrt','\\u2220':'ang','\\u2220\\u20D2':'nang','\\u2221':'angmsd','\\u2222':'angsph','\\u2223':'mid','\\u2224':'nmid','\\u2225':'par','\\u2226':'npar','\\u2227':'and','\\u2228':'or','\\u2229':'cap','\\u2229\\uFE00':'caps','\\u222A':'cup','\\u222A\\uFE00':'cups','\\u222B':'int','\\u222C':'Int','\\u222D':'tint','\\u2A0C':'qint','\\u222E':'oint','\\u222F':'Conint','\\u2230':'Cconint','\\u2231':'cwint','\\u2232':'cwconint','\\u2233':'awconint','\\u2234':'there4','\\u2235':'becaus','\\u2236':'ratio','\\u2237':'Colon','\\u2238':'minusd','\\u223A':'mDDot','\\u223B':'homtht','\\u223C':'sim','\\u2241':'nsim','\\u223C\\u20D2':'nvsim','\\u223D':'bsim','\\u223D\\u0331':'race','\\u223E':'ac','\\u223E\\u0333':'acE','\\u223F':'acd','\\u2240':'wr','\\u2242':'esim','\\u2242\\u0338':'nesim','\\u2243':'sime','\\u2244':'nsime','\\u2245':'cong','\\u2247':'ncong','\\u2246':'simne','\\u2248':'ap','\\u2249':'nap','\\u224A':'ape','\\u224B':'apid','\\u224B\\u0338':'napid','\\u224C':'bcong','\\u224D':'CupCap','\\u226D':'NotCupCap','\\u224D\\u20D2':'nvap','\\u224E':'bump','\\u224E\\u0338':'nbump','\\u224F':'bumpe','\\u224F\\u0338':'nbumpe','\\u2250':'doteq','\\u2250\\u0338':'nedot','\\u2251':'eDot','\\u2252':'efDot','\\u2253':'erDot','\\u2254':'colone','\\u2255':'ecolon','\\u2256':'ecir','\\u2257':'cire','\\u2259':'wedgeq','\\u225A':'veeeq','\\u225C':'trie','\\u225F':'equest','\\u2261':'equiv','\\u2262':'nequiv','\\u2261\\u20E5':'bnequiv','\\u2264':'le','\\u2270':'nle','\\u2264\\u20D2':'nvle','\\u2265':'ge','\\u2271':'nge','\\u2265\\u20D2':'nvge','\\u2266':'lE','\\u2266\\u0338':'nlE','\\u2267':'gE','\\u2267\\u0338':'ngE','\\u2268\\uFE00':'lvnE','\\u2268':'lnE','\\u2269':'gnE','\\u2269\\uFE00':'gvnE','\\u226A':'ll','\\u226A\\u0338':'nLtv','\\u226A\\u20D2':'nLt','\\u226B':'gg','\\u226B\\u0338':'nGtv','\\u226B\\u20D2':'nGt','\\u226C':'twixt','\\u2272':'lsim','\\u2274':'nlsim','\\u2273':'gsim','\\u2275':'ngsim','\\u2276':'lg','\\u2278':'ntlg','\\u2277':'gl','\\u2279':'ntgl','\\u227A':'pr','\\u2280':'npr','\\u227B':'sc','\\u2281':'nsc','\\u227C':'prcue','\\u22E0':'nprcue','\\u227D':'sccue','\\u22E1':'nsccue','\\u227E':'prsim','\\u227F':'scsim','\\u227F\\u0338':'NotSucceedsTilde','\\u2282':'sub','\\u2284':'nsub','\\u2282\\u20D2':'vnsub','\\u2283':'sup','\\u2285':'nsup','\\u2283\\u20D2':'vnsup','\\u2286':'sube','\\u2288':'nsube','\\u2287':'supe','\\u2289':'nsupe','\\u228A\\uFE00':'vsubne','\\u228A':'subne','\\u228B\\uFE00':'vsupne','\\u228B':'supne','\\u228D':'cupdot','\\u228E':'uplus','\\u228F':'sqsub','\\u228F\\u0338':'NotSquareSubset','\\u2290':'sqsup','\\u2290\\u0338':'NotSquareSuperset','\\u2291':'sqsube','\\u22E2':'nsqsube','\\u2292':'sqsupe','\\u22E3':'nsqsupe','\\u2293':'sqcap','\\u2293\\uFE00':'sqcaps','\\u2294':'sqcup','\\u2294\\uFE00':'sqcups','\\u2295':'oplus','\\u2296':'ominus','\\u2297':'otimes','\\u2298':'osol','\\u2299':'odot','\\u229A':'ocir','\\u229B':'oast','\\u229D':'odash','\\u229E':'plusb','\\u229F':'minusb','\\u22A0':'timesb','\\u22A1':'sdotb','\\u22A2':'vdash','\\u22AC':'nvdash','\\u22A3':'dashv','\\u22A4':'top','\\u22A5':'bot','\\u22A7':'models','\\u22A8':'vDash','\\u22AD':'nvDash','\\u22A9':'Vdash','\\u22AE':'nVdash','\\u22AA':'Vvdash','\\u22AB':'VDash','\\u22AF':'nVDash','\\u22B0':'prurel','\\u22B2':'vltri','\\u22EA':'nltri','\\u22B3':'vrtri','\\u22EB':'nrtri','\\u22B4':'ltrie','\\u22EC':'nltrie','\\u22B4\\u20D2':'nvltrie','\\u22B5':'rtrie','\\u22ED':'nrtrie','\\u22B5\\u20D2':'nvrtrie','\\u22B6':'origof','\\u22B7':'imof','\\u22B8':'mumap','\\u22B9':'hercon','\\u22BA':'intcal','\\u22BB':'veebar','\\u22BD':'barvee','\\u22BE':'angrtvb','\\u22BF':'lrtri','\\u22C0':'Wedge','\\u22C1':'Vee','\\u22C2':'xcap','\\u22C3':'xcup','\\u22C4':'diam','\\u22C5':'sdot','\\u22C6':'Star','\\u22C7':'divonx','\\u22C8':'bowtie','\\u22C9':'ltimes','\\u22CA':'rtimes','\\u22CB':'lthree','\\u22CC':'rthree','\\u22CD':'bsime','\\u22CE':'cuvee','\\u22CF':'cuwed','\\u22D0':'Sub','\\u22D1':'Sup','\\u22D2':'Cap','\\u22D3':'Cup','\\u22D4':'fork','\\u22D5':'epar','\\u22D6':'ltdot','\\u22D7':'gtdot','\\u22D8':'Ll','\\u22D8\\u0338':'nLl','\\u22D9':'Gg','\\u22D9\\u0338':'nGg','\\u22DA\\uFE00':'lesg','\\u22DA':'leg','\\u22DB':'gel','\\u22DB\\uFE00':'gesl','\\u22DE':'cuepr','\\u22DF':'cuesc','\\u22E6':'lnsim','\\u22E7':'gnsim','\\u22E8':'prnsim','\\u22E9':'scnsim','\\u22EE':'vellip','\\u22EF':'ctdot','\\u22F0':'utdot','\\u22F1':'dtdot','\\u22F2':'disin','\\u22F3':'isinsv','\\u22F4':'isins','\\u22F5':'isindot','\\u22F5\\u0338':'notindot','\\u22F6':'notinvc','\\u22F7':'notinvb','\\u22F9':'isinE','\\u22F9\\u0338':'notinE','\\u22FA':'nisd','\\u22FB':'xnis','\\u22FC':'nis','\\u22FD':'notnivc','\\u22FE':'notnivb','\\u2305':'barwed','\\u2306':'Barwed','\\u230C':'drcrop','\\u230D':'dlcrop','\\u230E':'urcrop','\\u230F':'ulcrop','\\u2310':'bnot','\\u2312':'profline','\\u2313':'profsurf','\\u2315':'telrec','\\u2316':'target','\\u231C':'ulcorn','\\u231D':'urcorn','\\u231E':'dlcorn','\\u231F':'drcorn','\\u2322':'frown','\\u2323':'smile','\\u232D':'cylcty','\\u232E':'profalar','\\u2336':'topbot','\\u233D':'ovbar','\\u233F':'solbar','\\u237C':'angzarr','\\u23B0':'lmoust','\\u23B1':'rmoust','\\u23B4':'tbrk','\\u23B5':'bbrk','\\u23B6':'bbrktbrk','\\u23DC':'OverParenthesis','\\u23DD':'UnderParenthesis','\\u23DE':'OverBrace','\\u23DF':'UnderBrace','\\u23E2':'trpezium','\\u23E7':'elinters','\\u2423':'blank','\\u2500':'boxh','\\u2502':'boxv','\\u250C':'boxdr','\\u2510':'boxdl','\\u2514':'boxur','\\u2518':'boxul','\\u251C':'boxvr','\\u2524':'boxvl','\\u252C':'boxhd','\\u2534':'boxhu','\\u253C':'boxvh','\\u2550':'boxH','\\u2551':'boxV','\\u2552':'boxdR','\\u2553':'boxDr','\\u2554':'boxDR','\\u2555':'boxdL','\\u2556':'boxDl','\\u2557':'boxDL','\\u2558':'boxuR','\\u2559':'boxUr','\\u255A':'boxUR','\\u255B':'boxuL','\\u255C':'boxUl','\\u255D':'boxUL','\\u255E':'boxvR','\\u255F':'boxVr','\\u2560':'boxVR','\\u2561':'boxvL','\\u2562':'boxVl','\\u2563':'boxVL','\\u2564':'boxHd','\\u2565':'boxhD','\\u2566':'boxHD','\\u2567':'boxHu','\\u2568':'boxhU','\\u2569':'boxHU','\\u256A':'boxvH','\\u256B':'boxVh','\\u256C':'boxVH','\\u2580':'uhblk','\\u2584':'lhblk','\\u2588':'block','\\u2591':'blk14','\\u2592':'blk12','\\u2593':'blk34','\\u25A1':'squ','\\u25AA':'squf','\\u25AB':'EmptyVerySmallSquare','\\u25AD':'rect','\\u25AE':'marker','\\u25B1':'fltns','\\u25B3':'xutri','\\u25B4':'utrif','\\u25B5':'utri','\\u25B8':'rtrif','\\u25B9':'rtri','\\u25BD':'xdtri','\\u25BE':'dtrif','\\u25BF':'dtri','\\u25C2':'ltrif','\\u25C3':'ltri','\\u25CA':'loz','\\u25CB':'cir','\\u25EC':'tridot','\\u25EF':'xcirc','\\u25F8':'ultri','\\u25F9':'urtri','\\u25FA':'lltri','\\u25FB':'EmptySmallSquare','\\u25FC':'FilledSmallSquare','\\u2605':'starf','\\u2606':'star','\\u260E':'phone','\\u2640':'female','\\u2642':'male','\\u2660':'spades','\\u2663':'clubs','\\u2665':'hearts','\\u2666':'diams','\\u266A':'sung','\\u2713':'check','\\u2717':'cross','\\u2720':'malt','\\u2736':'sext','\\u2758':'VerticalSeparator','\\u27C8':'bsolhsub','\\u27C9':'suphsol','\\u27F5':'xlarr','\\u27F6':'xrarr','\\u27F7':'xharr','\\u27F8':'xlArr','\\u27F9':'xrArr','\\u27FA':'xhArr','\\u27FC':'xmap','\\u27FF':'dzigrarr','\\u2902':'nvlArr','\\u2903':'nvrArr','\\u2904':'nvHarr','\\u2905':'Map','\\u290C':'lbarr','\\u290D':'rbarr','\\u290E':'lBarr','\\u290F':'rBarr','\\u2910':'RBarr','\\u2911':'DDotrahd','\\u2912':'UpArrowBar','\\u2913':'DownArrowBar','\\u2916':'Rarrtl','\\u2919':'latail','\\u291A':'ratail','\\u291B':'lAtail','\\u291C':'rAtail','\\u291D':'larrfs','\\u291E':'rarrfs','\\u291F':'larrbfs','\\u2920':'rarrbfs','\\u2923':'nwarhk','\\u2924':'nearhk','\\u2925':'searhk','\\u2926':'swarhk','\\u2927':'nwnear','\\u2928':'toea','\\u2929':'tosa','\\u292A':'swnwar','\\u2933':'rarrc','\\u2933\\u0338':'nrarrc','\\u2935':'cudarrr','\\u2936':'ldca','\\u2937':'rdca','\\u2938':'cudarrl','\\u2939':'larrpl','\\u293C':'curarrm','\\u293D':'cularrp','\\u2945':'rarrpl','\\u2948':'harrcir','\\u2949':'Uarrocir','\\u294A':'lurdshar','\\u294B':'ldrushar','\\u294E':'LeftRightVector','\\u294F':'RightUpDownVector','\\u2950':'DownLeftRightVector','\\u2951':'LeftUpDownVector','\\u2952':'LeftVectorBar','\\u2953':'RightVectorBar','\\u2954':'RightUpVectorBar','\\u2955':'RightDownVectorBar','\\u2956':'DownLeftVectorBar','\\u2957':'DownRightVectorBar','\\u2958':'LeftUpVectorBar','\\u2959':'LeftDownVectorBar','\\u295A':'LeftTeeVector','\\u295B':'RightTeeVector','\\u295C':'RightUpTeeVector','\\u295D':'RightDownTeeVector','\\u295E':'DownLeftTeeVector','\\u295F':'DownRightTeeVector','\\u2960':'LeftUpTeeVector','\\u2961':'LeftDownTeeVector','\\u2962':'lHar','\\u2963':'uHar','\\u2964':'rHar','\\u2965':'dHar','\\u2966':'luruhar','\\u2967':'ldrdhar','\\u2968':'ruluhar','\\u2969':'rdldhar','\\u296A':'lharul','\\u296B':'llhard','\\u296C':'rharul','\\u296D':'lrhard','\\u296E':'udhar','\\u296F':'duhar','\\u2970':'RoundImplies','\\u2971':'erarr','\\u2972':'simrarr','\\u2973':'larrsim','\\u2974':'rarrsim','\\u2975':'rarrap','\\u2976':'ltlarr','\\u2978':'gtrarr','\\u2979':'subrarr','\\u297B':'suplarr','\\u297C':'lfisht','\\u297D':'rfisht','\\u297E':'ufisht','\\u297F':'dfisht','\\u299A':'vzigzag','\\u299C':'vangrt','\\u299D':'angrtvbd','\\u29A4':'ange','\\u29A5':'range','\\u29A6':'dwangle','\\u29A7':'uwangle','\\u29A8':'angmsdaa','\\u29A9':'angmsdab','\\u29AA':'angmsdac','\\u29AB':'angmsdad','\\u29AC':'angmsdae','\\u29AD':'angmsdaf','\\u29AE':'angmsdag','\\u29AF':'angmsdah','\\u29B0':'bemptyv','\\u29B1':'demptyv','\\u29B2':'cemptyv','\\u29B3':'raemptyv','\\u29B4':'laemptyv','\\u29B5':'ohbar','\\u29B6':'omid','\\u29B7':'opar','\\u29B9':'operp','\\u29BB':'olcross','\\u29BC':'odsold','\\u29BE':'olcir','\\u29BF':'ofcir','\\u29C0':'olt','\\u29C1':'ogt','\\u29C2':'cirscir','\\u29C3':'cirE','\\u29C4':'solb','\\u29C5':'bsolb','\\u29C9':'boxbox','\\u29CD':'trisb','\\u29CE':'rtriltri','\\u29CF':'LeftTriangleBar','\\u29CF\\u0338':'NotLeftTriangleBar','\\u29D0':'RightTriangleBar','\\u29D0\\u0338':'NotRightTriangleBar','\\u29DC':'iinfin','\\u29DD':'infintie','\\u29DE':'nvinfin','\\u29E3':'eparsl','\\u29E4':'smeparsl','\\u29E5':'eqvparsl','\\u29EB':'lozf','\\u29F4':'RuleDelayed','\\u29F6':'dsol','\\u2A00':'xodot','\\u2A01':'xoplus','\\u2A02':'xotime','\\u2A04':'xuplus','\\u2A06':'xsqcup','\\u2A0D':'fpartint','\\u2A10':'cirfnint','\\u2A11':'awint','\\u2A12':'rppolint','\\u2A13':'scpolint','\\u2A14':'npolint','\\u2A15':'pointint','\\u2A16':'quatint','\\u2A17':'intlarhk','\\u2A22':'pluscir','\\u2A23':'plusacir','\\u2A24':'simplus','\\u2A25':'plusdu','\\u2A26':'plussim','\\u2A27':'plustwo','\\u2A29':'mcomma','\\u2A2A':'minusdu','\\u2A2D':'loplus','\\u2A2E':'roplus','\\u2A2F':'Cross','\\u2A30':'timesd','\\u2A31':'timesbar','\\u2A33':'smashp','\\u2A34':'lotimes','\\u2A35':'rotimes','\\u2A36':'otimesas','\\u2A37':'Otimes','\\u2A38':'odiv','\\u2A39':'triplus','\\u2A3A':'triminus','\\u2A3B':'tritime','\\u2A3C':'iprod','\\u2A3F':'amalg','\\u2A40':'capdot','\\u2A42':'ncup','\\u2A43':'ncap','\\u2A44':'capand','\\u2A45':'cupor','\\u2A46':'cupcap','\\u2A47':'capcup','\\u2A48':'cupbrcap','\\u2A49':'capbrcup','\\u2A4A':'cupcup','\\u2A4B':'capcap','\\u2A4C':'ccups','\\u2A4D':'ccaps','\\u2A50':'ccupssm','\\u2A53':'And','\\u2A54':'Or','\\u2A55':'andand','\\u2A56':'oror','\\u2A57':'orslope','\\u2A58':'andslope','\\u2A5A':'andv','\\u2A5B':'orv','\\u2A5C':'andd','\\u2A5D':'ord','\\u2A5F':'wedbar','\\u2A66':'sdote','\\u2A6A':'simdot','\\u2A6D':'congdot','\\u2A6D\\u0338':'ncongdot','\\u2A6E':'easter','\\u2A6F':'apacir','\\u2A70':'apE','\\u2A70\\u0338':'napE','\\u2A71':'eplus','\\u2A72':'pluse','\\u2A73':'Esim','\\u2A77':'eDDot','\\u2A78':'equivDD','\\u2A79':'ltcir','\\u2A7A':'gtcir','\\u2A7B':'ltquest','\\u2A7C':'gtquest','\\u2A7D':'les','\\u2A7D\\u0338':'nles','\\u2A7E':'ges','\\u2A7E\\u0338':'nges','\\u2A7F':'lesdot','\\u2A80':'gesdot','\\u2A81':'lesdoto','\\u2A82':'gesdoto','\\u2A83':'lesdotor','\\u2A84':'gesdotol','\\u2A85':'lap','\\u2A86':'gap','\\u2A87':'lne','\\u2A88':'gne','\\u2A89':'lnap','\\u2A8A':'gnap','\\u2A8B':'lEg','\\u2A8C':'gEl','\\u2A8D':'lsime','\\u2A8E':'gsime','\\u2A8F':'lsimg','\\u2A90':'gsiml','\\u2A91':'lgE','\\u2A92':'glE','\\u2A93':'lesges','\\u2A94':'gesles','\\u2A95':'els','\\u2A96':'egs','\\u2A97':'elsdot','\\u2A98':'egsdot','\\u2A99':'el','\\u2A9A':'eg','\\u2A9D':'siml','\\u2A9E':'simg','\\u2A9F':'simlE','\\u2AA0':'simgE','\\u2AA1':'LessLess','\\u2AA1\\u0338':'NotNestedLessLess','\\u2AA2':'GreaterGreater','\\u2AA2\\u0338':'NotNestedGreaterGreater','\\u2AA4':'glj','\\u2AA5':'gla','\\u2AA6':'ltcc','\\u2AA7':'gtcc','\\u2AA8':'lescc','\\u2AA9':'gescc','\\u2AAA':'smt','\\u2AAB':'lat','\\u2AAC':'smte','\\u2AAC\\uFE00':'smtes','\\u2AAD':'late','\\u2AAD\\uFE00':'lates','\\u2AAE':'bumpE','\\u2AAF':'pre','\\u2AAF\\u0338':'npre','\\u2AB0':'sce','\\u2AB0\\u0338':'nsce','\\u2AB3':'prE','\\u2AB4':'scE','\\u2AB5':'prnE','\\u2AB6':'scnE','\\u2AB7':'prap','\\u2AB8':'scap','\\u2AB9':'prnap','\\u2ABA':'scnap','\\u2ABB':'Pr','\\u2ABC':'Sc','\\u2ABD':'subdot','\\u2ABE':'supdot','\\u2ABF':'subplus','\\u2AC0':'supplus','\\u2AC1':'submult','\\u2AC2':'supmult','\\u2AC3':'subedot','\\u2AC4':'supedot','\\u2AC5':'subE','\\u2AC5\\u0338':'nsubE','\\u2AC6':'supE','\\u2AC6\\u0338':'nsupE','\\u2AC7':'subsim','\\u2AC8':'supsim','\\u2ACB\\uFE00':'vsubnE','\\u2ACB':'subnE','\\u2ACC\\uFE00':'vsupnE','\\u2ACC':'supnE','\\u2ACF':'csub','\\u2AD0':'csup','\\u2AD1':'csube','\\u2AD2':'csupe','\\u2AD3':'subsup','\\u2AD4':'supsub','\\u2AD5':'subsub','\\u2AD6':'supsup','\\u2AD7':'suphsub','\\u2AD8':'supdsub','\\u2AD9':'forkv','\\u2ADA':'topfork','\\u2ADB':'mlcp','\\u2AE4':'Dashv','\\u2AE6':'Vdashl','\\u2AE7':'Barv','\\u2AE8':'vBar','\\u2AE9':'vBarv','\\u2AEB':'Vbar','\\u2AEC':'Not','\\u2AED':'bNot','\\u2AEE':'rnmid','\\u2AEF':'cirmid','\\u2AF0':'midcir','\\u2AF1':'topcir','\\u2AF2':'nhpar','\\u2AF3':'parsim','\\u2AFD':'parsl','\\u2AFD\\u20E5':'nparsl','\\u266D':'flat','\\u266E':'natur','\\u266F':'sharp','\\xA4':'curren','\\xA2':'cent','$':'dollar','\\xA3':'pound','\\xA5':'yen','\\u20AC':'euro','\\xB9':'sup1','\\xBD':'half','\\u2153':'frac13','\\xBC':'frac14','\\u2155':'frac15','\\u2159':'frac16','\\u215B':'frac18','\\xB2':'sup2','\\u2154':'frac23','\\u2156':'frac25','\\xB3':'sup3','\\xBE':'frac34','\\u2157':'frac35','\\u215C':'frac38','\\u2158':'frac45','\\u215A':'frac56','\\u215D':'frac58','\\u215E':'frac78','\\uD835\\uDCB6':'ascr','\\uD835\\uDD52':'aopf','\\uD835\\uDD1E':'afr','\\uD835\\uDD38':'Aopf','\\uD835\\uDD04':'Afr','\\uD835\\uDC9C':'Ascr','\\xAA':'ordf','\\xE1':'aacute','\\xC1':'Aacute','\\xE0':'agrave','\\xC0':'Agrave','\\u0103':'abreve','\\u0102':'Abreve','\\xE2':'acirc','\\xC2':'Acirc','\\xE5':'aring','\\xC5':'angst','\\xE4':'auml','\\xC4':'Auml','\\xE3':'atilde','\\xC3':'Atilde','\\u0105':'aogon','\\u0104':'Aogon','\\u0101':'amacr','\\u0100':'Amacr','\\xE6':'aelig','\\xC6':'AElig','\\uD835\\uDCB7':'bscr','\\uD835\\uDD53':'bopf','\\uD835\\uDD1F':'bfr','\\uD835\\uDD39':'Bopf','\\u212C':'Bscr','\\uD835\\uDD05':'Bfr','\\uD835\\uDD20':'cfr','\\uD835\\uDCB8':'cscr','\\uD835\\uDD54':'copf','\\u212D':'Cfr','\\uD835\\uDC9E':'Cscr','\\u2102':'Copf','\\u0107':'cacute','\\u0106':'Cacute','\\u0109':'ccirc','\\u0108':'Ccirc','\\u010D':'ccaron','\\u010C':'Ccaron','\\u010B':'cdot','\\u010A':'Cdot','\\xE7':'ccedil','\\xC7':'Ccedil','\\u2105':'incare','\\uD835\\uDD21':'dfr','\\u2146':'dd','\\uD835\\uDD55':'dopf','\\uD835\\uDCB9':'dscr','\\uD835\\uDC9F':'Dscr','\\uD835\\uDD07':'Dfr','\\u2145':'DD','\\uD835\\uDD3B':'Dopf','\\u010F':'dcaron','\\u010E':'Dcaron','\\u0111':'dstrok','\\u0110':'Dstrok','\\xF0':'eth','\\xD0':'ETH','\\u2147':'ee','\\u212F':'escr','\\uD835\\uDD22':'efr','\\uD835\\uDD56':'eopf','\\u2130':'Escr','\\uD835\\uDD08':'Efr','\\uD835\\uDD3C':'Eopf','\\xE9':'eacute','\\xC9':'Eacute','\\xE8':'egrave','\\xC8':'Egrave','\\xEA':'ecirc','\\xCA':'Ecirc','\\u011B':'ecaron','\\u011A':'Ecaron','\\xEB':'euml','\\xCB':'Euml','\\u0117':'edot','\\u0116':'Edot','\\u0119':'eogon','\\u0118':'Eogon','\\u0113':'emacr','\\u0112':'Emacr','\\uD835\\uDD23':'ffr','\\uD835\\uDD57':'fopf','\\uD835\\uDCBB':'fscr','\\uD835\\uDD09':'Ffr','\\uD835\\uDD3D':'Fopf','\\u2131':'Fscr','\\uFB00':'fflig','\\uFB03':'ffilig','\\uFB04':'ffllig','\\uFB01':'filig','fj':'fjlig','\\uFB02':'fllig','\\u0192':'fnof','\\u210A':'gscr','\\uD835\\uDD58':'gopf','\\uD835\\uDD24':'gfr','\\uD835\\uDCA2':'Gscr','\\uD835\\uDD3E':'Gopf','\\uD835\\uDD0A':'Gfr','\\u01F5':'gacute','\\u011F':'gbreve','\\u011E':'Gbreve','\\u011D':'gcirc','\\u011C':'Gcirc','\\u0121':'gdot','\\u0120':'Gdot','\\u0122':'Gcedil','\\uD835\\uDD25':'hfr','\\u210E':'planckh','\\uD835\\uDCBD':'hscr','\\uD835\\uDD59':'hopf','\\u210B':'Hscr','\\u210C':'Hfr','\\u210D':'Hopf','\\u0125':'hcirc','\\u0124':'Hcirc','\\u210F':'hbar','\\u0127':'hstrok','\\u0126':'Hstrok','\\uD835\\uDD5A':'iopf','\\uD835\\uDD26':'ifr','\\uD835\\uDCBE':'iscr','\\u2148':'ii','\\uD835\\uDD40':'Iopf','\\u2110':'Iscr','\\u2111':'Im','\\xED':'iacute','\\xCD':'Iacute','\\xEC':'igrave','\\xCC':'Igrave','\\xEE':'icirc','\\xCE':'Icirc','\\xEF':'iuml','\\xCF':'Iuml','\\u0129':'itilde','\\u0128':'Itilde','\\u0130':'Idot','\\u012F':'iogon','\\u012E':'Iogon','\\u012B':'imacr','\\u012A':'Imacr','\\u0133':'ijlig','\\u0132':'IJlig','\\u0131':'imath','\\uD835\\uDCBF':'jscr','\\uD835\\uDD5B':'jopf','\\uD835\\uDD27':'jfr','\\uD835\\uDCA5':'Jscr','\\uD835\\uDD0D':'Jfr','\\uD835\\uDD41':'Jopf','\\u0135':'jcirc','\\u0134':'Jcirc','\\u0237':'jmath','\\uD835\\uDD5C':'kopf','\\uD835\\uDCC0':'kscr','\\uD835\\uDD28':'kfr','\\uD835\\uDCA6':'Kscr','\\uD835\\uDD42':'Kopf','\\uD835\\uDD0E':'Kfr','\\u0137':'kcedil','\\u0136':'Kcedil','\\uD835\\uDD29':'lfr','\\uD835\\uDCC1':'lscr','\\u2113':'ell','\\uD835\\uDD5D':'lopf','\\u2112':'Lscr','\\uD835\\uDD0F':'Lfr','\\uD835\\uDD43':'Lopf','\\u013A':'lacute','\\u0139':'Lacute','\\u013E':'lcaron','\\u013D':'Lcaron','\\u013C':'lcedil','\\u013B':'Lcedil','\\u0142':'lstrok','\\u0141':'Lstrok','\\u0140':'lmidot','\\u013F':'Lmidot','\\uD835\\uDD2A':'mfr','\\uD835\\uDD5E':'mopf','\\uD835\\uDCC2':'mscr','\\uD835\\uDD10':'Mfr','\\uD835\\uDD44':'Mopf','\\u2133':'Mscr','\\uD835\\uDD2B':'nfr','\\uD835\\uDD5F':'nopf','\\uD835\\uDCC3':'nscr','\\u2115':'Nopf','\\uD835\\uDCA9':'Nscr','\\uD835\\uDD11':'Nfr','\\u0144':'nacute','\\u0143':'Nacute','\\u0148':'ncaron','\\u0147':'Ncaron','\\xF1':'ntilde','\\xD1':'Ntilde','\\u0146':'ncedil','\\u0145':'Ncedil','\\u2116':'numero','\\u014B':'eng','\\u014A':'ENG','\\uD835\\uDD60':'oopf','\\uD835\\uDD2C':'ofr','\\u2134':'oscr','\\uD835\\uDCAA':'Oscr','\\uD835\\uDD12':'Ofr','\\uD835\\uDD46':'Oopf','\\xBA':'ordm','\\xF3':'oacute','\\xD3':'Oacute','\\xF2':'ograve','\\xD2':'Ograve','\\xF4':'ocirc','\\xD4':'Ocirc','\\xF6':'ouml','\\xD6':'Ouml','\\u0151':'odblac','\\u0150':'Odblac','\\xF5':'otilde','\\xD5':'Otilde','\\xF8':'oslash','\\xD8':'Oslash','\\u014D':'omacr','\\u014C':'Omacr','\\u0153':'oelig','\\u0152':'OElig','\\uD835\\uDD2D':'pfr','\\uD835\\uDCC5':'pscr','\\uD835\\uDD61':'popf','\\u2119':'Popf','\\uD835\\uDD13':'Pfr','\\uD835\\uDCAB':'Pscr','\\uD835\\uDD62':'qopf','\\uD835\\uDD2E':'qfr','\\uD835\\uDCC6':'qscr','\\uD835\\uDCAC':'Qscr','\\uD835\\uDD14':'Qfr','\\u211A':'Qopf','\\u0138':'kgreen','\\uD835\\uDD2F':'rfr','\\uD835\\uDD63':'ropf','\\uD835\\uDCC7':'rscr','\\u211B':'Rscr','\\u211C':'Re','\\u211D':'Ropf','\\u0155':'racute','\\u0154':'Racute','\\u0159':'rcaron','\\u0158':'Rcaron','\\u0157':'rcedil','\\u0156':'Rcedil','\\uD835\\uDD64':'sopf','\\uD835\\uDCC8':'sscr','\\uD835\\uDD30':'sfr','\\uD835\\uDD4A':'Sopf','\\uD835\\uDD16':'Sfr','\\uD835\\uDCAE':'Sscr','\\u24C8':'oS','\\u015B':'sacute','\\u015A':'Sacute','\\u015D':'scirc','\\u015C':'Scirc','\\u0161':'scaron','\\u0160':'Scaron','\\u015F':'scedil','\\u015E':'Scedil','\\xDF':'szlig','\\uD835\\uDD31':'tfr','\\uD835\\uDCC9':'tscr','\\uD835\\uDD65':'topf','\\uD835\\uDCAF':'Tscr','\\uD835\\uDD17':'Tfr','\\uD835\\uDD4B':'Topf','\\u0165':'tcaron','\\u0164':'Tcaron','\\u0163':'tcedil','\\u0162':'Tcedil','\\u2122':'trade','\\u0167':'tstrok','\\u0166':'Tstrok','\\uD835\\uDCCA':'uscr','\\uD835\\uDD66':'uopf','\\uD835\\uDD32':'ufr','\\uD835\\uDD4C':'Uopf','\\uD835\\uDD18':'Ufr','\\uD835\\uDCB0':'Uscr','\\xFA':'uacute','\\xDA':'Uacute','\\xF9':'ugrave','\\xD9':'Ugrave','\\u016D':'ubreve','\\u016C':'Ubreve','\\xFB':'ucirc','\\xDB':'Ucirc','\\u016F':'uring','\\u016E':'Uring','\\xFC':'uuml','\\xDC':'Uuml','\\u0171':'udblac','\\u0170':'Udblac','\\u0169':'utilde','\\u0168':'Utilde','\\u0173':'uogon','\\u0172':'Uogon','\\u016B':'umacr','\\u016A':'Umacr','\\uD835\\uDD33':'vfr','\\uD835\\uDD67':'vopf','\\uD835\\uDCCB':'vscr','\\uD835\\uDD19':'Vfr','\\uD835\\uDD4D':'Vopf','\\uD835\\uDCB1':'Vscr','\\uD835\\uDD68':'wopf','\\uD835\\uDCCC':'wscr','\\uD835\\uDD34':'wfr','\\uD835\\uDCB2':'Wscr','\\uD835\\uDD4E':'Wopf','\\uD835\\uDD1A':'Wfr','\\u0175':'wcirc','\\u0174':'Wcirc','\\uD835\\uDD35':'xfr','\\uD835\\uDCCD':'xscr','\\uD835\\uDD69':'xopf','\\uD835\\uDD4F':'Xopf','\\uD835\\uDD1B':'Xfr','\\uD835\\uDCB3':'Xscr','\\uD835\\uDD36':'yfr','\\uD835\\uDCCE':'yscr','\\uD835\\uDD6A':'yopf','\\uD835\\uDCB4':'Yscr','\\uD835\\uDD1C':'Yfr','\\uD835\\uDD50':'Yopf','\\xFD':'yacute','\\xDD':'Yacute','\\u0177':'ycirc','\\u0176':'Ycirc','\\xFF':'yuml','\\u0178':'Yuml','\\uD835\\uDCCF':'zscr','\\uD835\\uDD37':'zfr','\\uD835\\uDD6B':'zopf','\\u2128':'Zfr','\\u2124':'Zopf','\\uD835\\uDCB5':'Zscr','\\u017A':'zacute','\\u0179':'Zacute','\\u017E':'zcaron','\\u017D':'Zcaron','\\u017C':'zdot','\\u017B':'Zdot','\\u01B5':'imped','\\xFE':'thorn','\\xDE':'THORN','\\u0149':'napos','\\u03B1':'alpha','\\u0391':'Alpha','\\u03B2':'beta','\\u0392':'Beta','\\u03B3':'gamma','\\u0393':'Gamma','\\u03B4':'delta','\\u0394':'Delta','\\u03B5':'epsi','\\u03F5':'epsiv','\\u0395':'Epsilon','\\u03DD':'gammad','\\u03DC':'Gammad','\\u03B6':'zeta','\\u0396':'Zeta','\\u03B7':'eta','\\u0397':'Eta','\\u03B8':'theta','\\u03D1':'thetav','\\u0398':'Theta','\\u03B9':'iota','\\u0399':'Iota','\\u03BA':'kappa','\\u03F0':'kappav','\\u039A':'Kappa','\\u03BB':'lambda','\\u039B':'Lambda','\\u03BC':'mu','\\xB5':'micro','\\u039C':'Mu','\\u03BD':'nu','\\u039D':'Nu','\\u03BE':'xi','\\u039E':'Xi','\\u03BF':'omicron','\\u039F':'Omicron','\\u03C0':'pi','\\u03D6':'piv','\\u03A0':'Pi','\\u03C1':'rho','\\u03F1':'rhov','\\u03A1':'Rho','\\u03C3':'sigma','\\u03A3':'Sigma','\\u03C2':'sigmaf','\\u03C4':'tau','\\u03A4':'Tau','\\u03C5':'upsi','\\u03A5':'Upsilon','\\u03D2':'Upsi','\\u03C6':'phi','\\u03D5':'phiv','\\u03A6':'Phi','\\u03C7':'chi','\\u03A7':'Chi','\\u03C8':'psi','\\u03A8':'Psi','\\u03C9':'omega','\\u03A9':'ohm','\\u0430':'acy','\\u0410':'Acy','\\u0431':'bcy','\\u0411':'Bcy','\\u0432':'vcy','\\u0412':'Vcy','\\u0433':'gcy','\\u0413':'Gcy','\\u0453':'gjcy','\\u0403':'GJcy','\\u0434':'dcy','\\u0414':'Dcy','\\u0452':'djcy','\\u0402':'DJcy','\\u0435':'iecy','\\u0415':'IEcy','\\u0451':'iocy','\\u0401':'IOcy','\\u0454':'jukcy','\\u0404':'Jukcy','\\u0436':'zhcy','\\u0416':'ZHcy','\\u0437':'zcy','\\u0417':'Zcy','\\u0455':'dscy','\\u0405':'DScy','\\u0438':'icy','\\u0418':'Icy','\\u0456':'iukcy','\\u0406':'Iukcy','\\u0457':'yicy','\\u0407':'YIcy','\\u0439':'jcy','\\u0419':'Jcy','\\u0458':'jsercy','\\u0408':'Jsercy','\\u043A':'kcy','\\u041A':'Kcy','\\u045C':'kjcy','\\u040C':'KJcy','\\u043B':'lcy','\\u041B':'Lcy','\\u0459':'ljcy','\\u0409':'LJcy','\\u043C':'mcy','\\u041C':'Mcy','\\u043D':'ncy','\\u041D':'Ncy','\\u045A':'njcy','\\u040A':'NJcy','\\u043E':'ocy','\\u041E':'Ocy','\\u043F':'pcy','\\u041F':'Pcy','\\u0440':'rcy','\\u0420':'Rcy','\\u0441':'scy','\\u0421':'Scy','\\u0442':'tcy','\\u0422':'Tcy','\\u045B':'tshcy','\\u040B':'TSHcy','\\u0443':'ucy','\\u0423':'Ucy','\\u045E':'ubrcy','\\u040E':'Ubrcy','\\u0444':'fcy','\\u0424':'Fcy','\\u0445':'khcy','\\u0425':'KHcy','\\u0446':'tscy','\\u0426':'TScy','\\u0447':'chcy','\\u0427':'CHcy','\\u045F':'dzcy','\\u040F':'DZcy','\\u0448':'shcy','\\u0428':'SHcy','\\u0449':'shchcy','\\u0429':'SHCHcy','\\u044A':'hardcy','\\u042A':'HARDcy','\\u044B':'ycy','\\u042B':'Ycy','\\u044C':'softcy','\\u042C':'SOFTcy','\\u044D':'ecy','\\u042D':'Ecy','\\u044E':'yucy','\\u042E':'YUcy','\\u044F':'yacy','\\u042F':'YAcy','\\u2135':'aleph','\\u2136':'beth','\\u2137':'gimel','\\u2138':'daleth'};\n\n\tvar regexEscape = /[\"&'<>`]/g;\n\tvar escapeMap = {\n\t\t'\"': '&quot;',\n\t\t'&': '&amp;',\n\t\t'\\'': '&#x27;',\n\t\t'<': '&lt;',\n\t\t// See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the\n\t\t// following is not strictly necessary unless it’s part of a tag or an\n\t\t// unquoted attribute value. We’re only escaping it to support those\n\t\t// situations, and for XML support.\n\t\t'>': '&gt;',\n\t\t// In Internet Explorer ≤ 8, the backtick character can be used\n\t\t// to break out of (un)quoted attribute values or HTML comments.\n\t\t// See http://html5sec.org/#102, http://html5sec.org/#108, and\n\t\t// http://html5sec.org/#133.\n\t\t'`': '&#x60;'\n\t};\n\n\tvar regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;\n\tvar regexInvalidRawCodePoint = /[\\0-\\x08\\x0B\\x0E-\\x1F\\x7F-\\x9F\\uFDD0-\\uFDEF\\uFFFE\\uFFFF]|[\\uD83F\\uD87F\\uD8BF\\uD8FF\\uD93F\\uD97F\\uD9BF\\uD9FF\\uDA3F\\uDA7F\\uDABF\\uDAFF\\uDB3F\\uDB7F\\uDBBF\\uDBFF][\\uDFFE\\uDFFF]|[\\uD800-\\uDBFF](?![\\uDC00-\\uDFFF])|(?:[^\\uD800-\\uDBFF]|^)[\\uDC00-\\uDFFF]/;\n\tvar regexDecode = /&(CounterClockwiseContourIntegral|DoubleLongLeftRightArrow|ClockwiseContourIntegral|NotNestedGreaterGreater|NotSquareSupersetEqual|DiacriticalDoubleAcute|NotRightTriangleEqual|NotSucceedsSlantEqual|NotPrecedesSlantEqual|CloseCurlyDoubleQuote|NegativeVeryThinSpace|DoubleContourIntegral|FilledVerySmallSquare|CapitalDifferentialD|OpenCurlyDoubleQuote|EmptyVerySmallSquare|NestedGreaterGreater|DoubleLongRightArrow|NotLeftTriangleEqual|NotGreaterSlantEqual|ReverseUpEquilibrium|DoubleLeftRightArrow|NotSquareSubsetEqual|NotDoubleVerticalBar|RightArrowLeftArrow|NotGreaterFullEqual|NotRightTriangleBar|SquareSupersetEqual|DownLeftRightVector|DoubleLongLeftArrow|leftrightsquigarrow|LeftArrowRightArrow|NegativeMediumSpace|blacktriangleright|RightDownVectorBar|PrecedesSlantEqual|RightDoubleBracket|SucceedsSlantEqual|NotLeftTriangleBar|RightTriangleEqual|SquareIntersection|RightDownTeeVector|ReverseEquilibrium|NegativeThickSpace|longleftrightarrow|Longleftrightarrow|LongLeftRightArrow|DownRightTeeVector|DownRightVectorBar|GreaterSlantEqual|SquareSubsetEqual|LeftDownVectorBar|LeftDoubleBracket|VerticalSeparator|rightleftharpoons|NotGreaterGreater|NotSquareSuperset|blacktriangleleft|blacktriangledown|NegativeThinSpace|LeftDownTeeVector|NotLessSlantEqual|leftrightharpoons|DoubleUpDownArrow|DoubleVerticalBar|LeftTriangleEqual|FilledSmallSquare|twoheadrightarrow|NotNestedLessLess|DownLeftTeeVector|DownLeftVectorBar|RightAngleBracket|NotTildeFullEqual|NotReverseElement|RightUpDownVector|DiacriticalTilde|NotSucceedsTilde|circlearrowright|NotPrecedesEqual|rightharpoondown|DoubleRightArrow|NotSucceedsEqual|NonBreakingSpace|NotRightTriangle|LessEqualGreater|RightUpTeeVector|LeftAngleBracket|GreaterFullEqual|DownArrowUpArrow|RightUpVectorBar|twoheadleftarrow|GreaterEqualLess|downharpoonright|RightTriangleBar|ntrianglerighteq|NotSupersetEqual|LeftUpDownVector|DiacriticalAcute|rightrightarrows|vartriangleright|UpArrowDownArrow|DiacriticalGrave|UnderParenthesis|EmptySmallSquare|LeftUpVectorBar|leftrightarrows|DownRightVector|downharpoonleft|trianglerighteq|ShortRightArrow|OverParenthesis|DoubleLeftArrow|DoubleDownArrow|NotSquareSubset|bigtriangledown|ntrianglelefteq|UpperRightArrow|curvearrowright|vartriangleleft|NotLeftTriangle|nleftrightarrow|LowerRightArrow|NotHumpDownHump|NotGreaterTilde|rightthreetimes|LeftUpTeeVector|NotGreaterEqual|straightepsilon|LeftTriangleBar|rightsquigarrow|ContourIntegral|rightleftarrows|CloseCurlyQuote|RightDownVector|LeftRightVector|nLeftrightarrow|leftharpoondown|circlearrowleft|SquareSuperset|OpenCurlyQuote|hookrightarrow|HorizontalLine|DiacriticalDot|NotLessGreater|ntriangleright|DoubleRightTee|InvisibleComma|InvisibleTimes|LowerLeftArrow|DownLeftVector|NotSubsetEqual|curvearrowleft|trianglelefteq|NotVerticalBar|TildeFullEqual|downdownarrows|NotGreaterLess|RightTeeVector|ZeroWidthSpace|looparrowright|LongRightArrow|doublebarwedge|ShortLeftArrow|ShortDownArrow|RightVectorBar|GreaterGreater|ReverseElement|rightharpoonup|LessSlantEqual|leftthreetimes|upharpoonright|rightarrowtail|LeftDownVector|Longrightarrow|NestedLessLess|UpperLeftArrow|nshortparallel|leftleftarrows|leftrightarrow|Leftrightarrow|LeftRightArrow|longrightarrow|upharpoonleft|RightArrowBar|ApplyFunction|LeftTeeVector|leftarrowtail|NotEqualTilde|varsubsetneqq|varsupsetneqq|RightTeeArrow|SucceedsEqual|SucceedsTilde|LeftVectorBar|SupersetEqual|hookleftarrow|DifferentialD|VerticalTilde|VeryThinSpace|blacktriangle|bigtriangleup|LessFullEqual|divideontimes|leftharpoonup|UpEquilibrium|ntriangleleft|RightTriangle|measuredangle|shortparallel|longleftarrow|Longleftarrow|LongLeftArrow|DoubleLeftTee|Poincareplane|PrecedesEqual|triangleright|DoubleUpArrow|RightUpVector|fallingdotseq|looparrowleft|PrecedesTilde|NotTildeEqual|NotTildeTilde|smallsetminus|Proportional|triangleleft|triangledown|UnderBracket|NotHumpEqual|exponentiale|ExponentialE|NotLessTilde|HilbertSpace|RightCeiling|blacklozenge|varsupsetneq|HumpDownHump|GreaterEqual|VerticalLine|LeftTeeArrow|NotLessEqual|DownTeeArrow|LeftTriangle|varsubsetneq|Intersection|NotCongruent|DownArrowBar|LeftUpVector|LeftArrowBar|risingdotseq|GreaterTilde|RoundImplies|SquareSubset|ShortUpArrow|NotSuperset|quaternions|precnapprox|backepsilon|preccurlyeq|OverBracket|blacksquare|MediumSpace|VerticalBar|circledcirc|circleddash|CircleMinus|CircleTimes|LessGreater|curlyeqprec|curlyeqsucc|diamondsuit|UpDownArrow|Updownarrow|RuleDelayed|Rrightarrow|updownarrow|RightVector|nRightarrow|nrightarrow|eqslantless|LeftCeiling|Equilibrium|SmallCircle|expectation|NotSucceeds|thickapprox|GreaterLess|SquareUnion|NotPrecedes|NotLessLess|straightphi|succnapprox|succcurlyeq|SubsetEqual|sqsupseteq|Proportion|Laplacetrf|ImaginaryI|supsetneqq|NotGreater|gtreqqless|NotElement|ThickSpace|TildeEqual|TildeTilde|Fouriertrf|rmoustache|EqualTilde|eqslantgtr|UnderBrace|LeftVector|UpArrowBar|nLeftarrow|nsubseteqq|subsetneqq|nsupseteqq|nleftarrow|succapprox|lessapprox|UpTeeArrow|upuparrows|curlywedge|lesseqqgtr|varepsilon|varnothing|RightFloor|complement|CirclePlus|sqsubseteq|Lleftarrow|circledast|RightArrow|Rightarrow|rightarrow|lmoustache|Bernoullis|precapprox|mapstoleft|mapstodown|longmapsto|dotsquare|downarrow|DoubleDot|nsubseteq|supsetneq|leftarrow|nsupseteq|subsetneq|ThinSpace|ngeqslant|subseteqq|HumpEqual|NotSubset|triangleq|NotCupCap|lesseqgtr|heartsuit|TripleDot|Leftarrow|Coproduct|Congruent|varpropto|complexes|gvertneqq|LeftArrow|LessTilde|supseteqq|MinusPlus|CircleDot|nleqslant|NotExists|gtreqless|nparallel|UnionPlus|LeftFloor|checkmark|CenterDot|centerdot|Mellintrf|gtrapprox|bigotimes|OverBrace|spadesuit|therefore|pitchfork|rationals|PlusMinus|Backslash|Therefore|DownBreve|backsimeq|backprime|DownArrow|nshortmid|Downarrow|lvertneqq|eqvparsl|imagline|imagpart|infintie|integers|Integral|intercal|LessLess|Uarrocir|intlarhk|sqsupset|angmsdaf|sqsubset|llcorner|vartheta|cupbrcap|lnapprox|Superset|SuchThat|succnsim|succneqq|angmsdag|biguplus|curlyvee|trpezium|Succeeds|NotTilde|bigwedge|angmsdah|angrtvbd|triminus|cwconint|fpartint|lrcorner|smeparsl|subseteq|urcorner|lurdshar|laemptyv|DDotrahd|approxeq|ldrushar|awconint|mapstoup|backcong|shortmid|triangle|geqslant|gesdotol|timesbar|circledR|circledS|setminus|multimap|naturals|scpolint|ncongdot|RightTee|boxminus|gnapprox|boxtimes|andslope|thicksim|angmsdaa|varsigma|cirfnint|rtriltri|angmsdab|rppolint|angmsdac|barwedge|drbkarow|clubsuit|thetasym|bsolhsub|capbrcup|dzigrarr|doteqdot|DotEqual|dotminus|UnderBar|NotEqual|realpart|otimesas|ulcorner|hksearow|hkswarow|parallel|PartialD|elinters|emptyset|plusacir|bbrktbrk|angmsdad|pointint|bigoplus|angmsdae|Precedes|bigsqcup|varkappa|notindot|supseteq|precneqq|precnsim|profalar|profline|profsurf|leqslant|lesdotor|raemptyv|subplus|notnivb|notnivc|subrarr|zigrarr|vzigzag|submult|subedot|Element|between|cirscir|larrbfs|larrsim|lotimes|lbrksld|lbrkslu|lozenge|ldrdhar|dbkarow|bigcirc|epsilon|simrarr|simplus|ltquest|Epsilon|luruhar|gtquest|maltese|npolint|eqcolon|npreceq|bigodot|ddagger|gtrless|bnequiv|harrcir|ddotseq|equivDD|backsim|demptyv|nsqsube|nsqsupe|Upsilon|nsubset|upsilon|minusdu|nsucceq|swarrow|nsupset|coloneq|searrow|boxplus|napprox|natural|asympeq|alefsym|congdot|nearrow|bigstar|diamond|supplus|tritime|LeftTee|nvinfin|triplus|NewLine|nvltrie|nvrtrie|nwarrow|nexists|Diamond|ruluhar|Implies|supmult|angzarr|suplarr|suphsub|questeq|because|digamma|Because|olcross|bemptyv|omicron|Omicron|rotimes|NoBreak|intprod|angrtvb|orderof|uwangle|suphsol|lesdoto|orslope|DownTee|realine|cudarrl|rdldhar|OverBar|supedot|lessdot|supdsub|topfork|succsim|rbrkslu|rbrksld|pertenk|cudarrr|isindot|planckh|lessgtr|pluscir|gesdoto|plussim|plustwo|lesssim|cularrp|rarrsim|Cayleys|notinva|notinvb|notinvc|UpArrow|Uparrow|uparrow|NotLess|dwangle|precsim|Product|curarrm|Cconint|dotplus|rarrbfs|ccupssm|Cedilla|cemptyv|notniva|quatint|frac35|frac38|frac45|frac56|frac58|frac78|tridot|xoplus|gacute|gammad|Gammad|lfisht|lfloor|bigcup|sqsupe|gbreve|Gbreve|lharul|sqsube|sqcups|Gcedil|apacir|llhard|lmidot|Lmidot|lmoust|andand|sqcaps|approx|Abreve|spades|circeq|tprime|divide|topcir|Assign|topbot|gesdot|divonx|xuplus|timesd|gesles|atilde|solbar|SOFTcy|loplus|timesb|lowast|lowbar|dlcorn|dlcrop|softcy|dollar|lparlt|thksim|lrhard|Atilde|lsaquo|smashp|bigvee|thinsp|wreath|bkarow|lsquor|lstrok|Lstrok|lthree|ltimes|ltlarr|DotDot|simdot|ltrPar|weierp|xsqcup|angmsd|sigmav|sigmaf|zeetrf|Zcaron|zcaron|mapsto|vsupne|thetav|cirmid|marker|mcomma|Zacute|vsubnE|there4|gtlPar|vsubne|bottom|gtrarr|SHCHcy|shchcy|midast|midcir|middot|minusb|minusd|gtrdot|bowtie|sfrown|mnplus|models|colone|seswar|Colone|mstpos|searhk|gtrsim|nacute|Nacute|boxbox|telrec|hairsp|Tcedil|nbumpe|scnsim|ncaron|Ncaron|ncedil|Ncedil|hamilt|Scedil|nearhk|hardcy|HARDcy|tcedil|Tcaron|commat|nequiv|nesear|tcaron|target|hearts|nexist|varrho|scedil|Scaron|scaron|hellip|Sacute|sacute|hercon|swnwar|compfn|rtimes|rthree|rsquor|rsaquo|zacute|wedgeq|homtht|barvee|barwed|Barwed|rpargt|horbar|conint|swarhk|roplus|nltrie|hslash|hstrok|Hstrok|rmoust|Conint|bprime|hybull|hyphen|iacute|Iacute|supsup|supsub|supsim|varphi|coprod|brvbar|agrave|Supset|supset|igrave|Igrave|notinE|Agrave|iiiint|iinfin|copysr|wedbar|Verbar|vangrt|becaus|incare|verbar|inodot|bullet|drcorn|intcal|drcrop|cularr|vellip|Utilde|bumpeq|cupcap|dstrok|Dstrok|CupCap|cupcup|cupdot|eacute|Eacute|supdot|iquest|easter|ecaron|Ecaron|ecolon|isinsv|utilde|itilde|Itilde|curarr|succeq|Bumpeq|cacute|ulcrop|nparsl|Cacute|nprcue|egrave|Egrave|nrarrc|nrarrw|subsup|subsub|nrtrie|jsercy|nsccue|Jsercy|kappav|kcedil|Kcedil|subsim|ulcorn|nsimeq|egsdot|veebar|kgreen|capand|elsdot|Subset|subset|curren|aacute|lacute|Lacute|emptyv|ntilde|Ntilde|lagran|lambda|Lambda|capcap|Ugrave|langle|subdot|emsp13|numero|emsp14|nvdash|nvDash|nVdash|nVDash|ugrave|ufisht|nvHarr|larrfs|nvlArr|larrhk|larrlp|larrpl|nvrArr|Udblac|nwarhk|larrtl|nwnear|oacute|Oacute|latail|lAtail|sstarf|lbrace|odblac|Odblac|lbrack|udblac|odsold|eparsl|lcaron|Lcaron|ograve|Ograve|lcedil|Lcedil|Aacute|ssmile|ssetmn|squarf|ldquor|capcup|ominus|cylcty|rharul|eqcirc|dagger|rfloor|rfisht|Dagger|daleth|equals|origof|capdot|equest|dcaron|Dcaron|rdquor|oslash|Oslash|otilde|Otilde|otimes|Otimes|urcrop|Ubreve|ubreve|Yacute|Uacute|uacute|Rcedil|rcedil|urcorn|parsim|Rcaron|Vdashl|rcaron|Tstrok|percnt|period|permil|Exists|yacute|rbrack|rbrace|phmmat|ccaron|Ccaron|planck|ccedil|plankv|tstrok|female|plusdo|plusdu|ffilig|plusmn|ffllig|Ccedil|rAtail|dfisht|bernou|ratail|Rarrtl|rarrtl|angsph|rarrpl|rarrlp|rarrhk|xwedge|xotime|forall|ForAll|Vvdash|vsupnE|preceq|bigcap|frac12|frac13|frac14|primes|rarrfs|prnsim|frac15|Square|frac16|square|lesdot|frac18|frac23|propto|prurel|rarrap|rangle|puncsp|frac25|Racute|qprime|racute|lesges|frac34|abreve|AElig|eqsim|utdot|setmn|urtri|Equal|Uring|seArr|uring|searr|dashv|Dashv|mumap|nabla|iogon|Iogon|sdote|sdotb|scsim|napid|napos|equiv|natur|Acirc|dblac|erarr|nbump|iprod|erDot|ucirc|awint|esdot|angrt|ncong|isinE|scnap|Scirc|scirc|ndash|isins|Ubrcy|nearr|neArr|isinv|nedot|ubrcy|acute|Ycirc|iukcy|Iukcy|xutri|nesim|caret|jcirc|Jcirc|caron|twixt|ddarr|sccue|exist|jmath|sbquo|ngeqq|angst|ccaps|lceil|ngsim|UpTee|delta|Delta|rtrif|nharr|nhArr|nhpar|rtrie|jukcy|Jukcy|kappa|rsquo|Kappa|nlarr|nlArr|TSHcy|rrarr|aogon|Aogon|fflig|xrarr|tshcy|ccirc|nleqq|filig|upsih|nless|dharl|nlsim|fjlig|ropar|nltri|dharr|robrk|roarr|fllig|fltns|roang|rnmid|subnE|subne|lAarr|trisb|Ccirc|acirc|ccups|blank|VDash|forkv|Vdash|langd|cedil|blk12|blk14|laquo|strns|diams|notin|vDash|larrb|blk34|block|disin|uplus|vdash|vBarv|aelig|starf|Wedge|check|xrArr|lates|lbarr|lBarr|notni|lbbrk|bcong|frasl|lbrke|frown|vrtri|vprop|vnsup|gamma|Gamma|wedge|xodot|bdquo|srarr|doteq|ldquo|boxdl|boxdL|gcirc|Gcirc|boxDl|boxDL|boxdr|boxdR|boxDr|TRADE|trade|rlhar|boxDR|vnsub|npart|vltri|rlarr|boxhd|boxhD|nprec|gescc|nrarr|nrArr|boxHd|boxHD|boxhu|boxhU|nrtri|boxHu|clubs|boxHU|times|colon|Colon|gimel|xlArr|Tilde|nsime|tilde|nsmid|nspar|THORN|thorn|xlarr|nsube|nsubE|thkap|xhArr|comma|nsucc|boxul|boxuL|nsupe|nsupE|gneqq|gnsim|boxUl|boxUL|grave|boxur|boxuR|boxUr|boxUR|lescc|angle|bepsi|boxvh|varpi|boxvH|numsp|Theta|gsime|gsiml|theta|boxVh|boxVH|boxvl|gtcir|gtdot|boxvL|boxVl|boxVL|crarr|cross|Cross|nvsim|boxvr|nwarr|nwArr|sqsup|dtdot|Uogon|lhard|lharu|dtrif|ocirc|Ocirc|lhblk|duarr|odash|sqsub|Hacek|sqcup|llarr|duhar|oelig|OElig|ofcir|boxvR|uogon|lltri|boxVr|csube|uuarr|ohbar|csupe|ctdot|olarr|olcir|harrw|oline|sqcap|omacr|Omacr|omega|Omega|boxVR|aleph|lneqq|lnsim|loang|loarr|rharu|lobrk|hcirc|operp|oplus|rhard|Hcirc|orarr|Union|order|ecirc|Ecirc|cuepr|szlig|cuesc|breve|reals|eDDot|Breve|hoarr|lopar|utrif|rdquo|Umacr|umacr|efDot|swArr|ultri|alpha|rceil|ovbar|swarr|Wcirc|wcirc|smtes|smile|bsemi|lrarr|aring|parsl|lrhar|bsime|uhblk|lrtri|cupor|Aring|uharr|uharl|slarr|rbrke|bsolb|lsime|rbbrk|RBarr|lsimg|phone|rBarr|rbarr|icirc|lsquo|Icirc|emacr|Emacr|ratio|simne|plusb|simlE|simgE|simeq|pluse|ltcir|ltdot|empty|xharr|xdtri|iexcl|Alpha|ltrie|rarrw|pound|ltrif|xcirc|bumpe|prcue|bumpE|asymp|amacr|cuvee|Sigma|sigma|iiint|udhar|iiota|ijlig|IJlig|supnE|imacr|Imacr|prime|Prime|image|prnap|eogon|Eogon|rarrc|mdash|mDDot|cuwed|imath|supne|imped|Amacr|udarr|prsim|micro|rarrb|cwint|raquo|infin|eplus|range|rangd|Ucirc|radic|minus|amalg|veeeq|rAarr|epsiv|ycirc|quest|sharp|quot|zwnj|Qscr|race|qscr|Qopf|qopf|qint|rang|Rang|Zscr|zscr|Zopf|zopf|rarr|rArr|Rarr|Pscr|pscr|prop|prod|prnE|prec|ZHcy|zhcy|prap|Zeta|zeta|Popf|popf|Zdot|plus|zdot|Yuml|yuml|phiv|YUcy|yucy|Yscr|yscr|perp|Yopf|yopf|part|para|YIcy|Ouml|rcub|yicy|YAcy|rdca|ouml|osol|Oscr|rdsh|yacy|real|oscr|xvee|andd|rect|andv|Xscr|oror|ordm|ordf|xscr|ange|aopf|Aopf|rHar|Xopf|opar|Oopf|xopf|xnis|rhov|oopf|omid|xmap|oint|apid|apos|ogon|ascr|Ascr|odot|odiv|xcup|xcap|ocir|oast|nvlt|nvle|nvgt|nvge|nvap|Wscr|wscr|auml|ntlg|ntgl|nsup|nsub|nsim|Nscr|nscr|nsce|Wopf|ring|npre|wopf|npar|Auml|Barv|bbrk|Nopf|nopf|nmid|nLtv|beta|ropf|Ropf|Beta|beth|nles|rpar|nleq|bnot|bNot|nldr|NJcy|rscr|Rscr|Vscr|vscr|rsqb|njcy|bopf|nisd|Bopf|rtri|Vopf|nGtv|ngtr|vopf|boxh|boxH|boxv|nges|ngeq|boxV|bscr|scap|Bscr|bsim|Vert|vert|bsol|bull|bump|caps|cdot|ncup|scnE|ncap|nbsp|napE|Cdot|cent|sdot|Vbar|nang|vBar|chcy|Mscr|mscr|sect|semi|CHcy|Mopf|mopf|sext|circ|cire|mldr|mlcp|cirE|comp|shcy|SHcy|vArr|varr|cong|copf|Copf|copy|COPY|malt|male|macr|lvnE|cscr|ltri|sime|ltcc|simg|Cscr|siml|csub|Uuml|lsqb|lsim|uuml|csup|Lscr|lscr|utri|smid|lpar|cups|smte|lozf|darr|Lopf|Uscr|solb|lopf|sopf|Sopf|lneq|uscr|spar|dArr|lnap|Darr|dash|Sqrt|LJcy|ljcy|lHar|dHar|Upsi|upsi|diam|lesg|djcy|DJcy|leqq|dopf|Dopf|dscr|Dscr|dscy|ldsh|ldca|squf|DScy|sscr|Sscr|dsol|lcub|late|star|Star|Uopf|Larr|lArr|larr|uopf|dtri|dzcy|sube|subE|Lang|lang|Kscr|kscr|Kopf|kopf|KJcy|kjcy|KHcy|khcy|DZcy|ecir|edot|eDot|Jscr|jscr|succ|Jopf|jopf|Edot|uHar|emsp|ensp|Iuml|iuml|eopf|isin|Iscr|iscr|Eopf|epar|sung|epsi|escr|sup1|sup2|sup3|Iota|iota|supe|supE|Iopf|iopf|IOcy|iocy|Escr|esim|Esim|imof|Uarr|QUOT|uArr|uarr|euml|IEcy|iecy|Idot|Euml|euro|excl|Hscr|hscr|Hopf|hopf|TScy|tscy|Tscr|hbar|tscr|flat|tbrk|fnof|hArr|harr|half|fopf|Fopf|tdot|gvnE|fork|trie|gtcc|fscr|Fscr|gdot|gsim|Gscr|gscr|Gopf|gopf|gneq|Gdot|tosa|gnap|Topf|topf|geqq|toea|GJcy|gjcy|tint|gesl|mid|Sfr|ggg|top|ges|gla|glE|glj|geq|gne|gEl|gel|gnE|Gcy|gcy|gap|Tfr|tfr|Tcy|tcy|Hat|Tau|Ffr|tau|Tab|hfr|Hfr|ffr|Fcy|fcy|icy|Icy|iff|ETH|eth|ifr|Ifr|Eta|eta|int|Int|Sup|sup|ucy|Ucy|Sum|sum|jcy|ENG|ufr|Ufr|eng|Jcy|jfr|els|ell|egs|Efr|efr|Jfr|uml|kcy|Kcy|Ecy|ecy|kfr|Kfr|lap|Sub|sub|lat|lcy|Lcy|leg|Dot|dot|lEg|leq|les|squ|div|die|lfr|Lfr|lgE|Dfr|dfr|Del|deg|Dcy|dcy|lne|lnE|sol|loz|smt|Cup|lrm|cup|lsh|Lsh|sim|shy|map|Map|mcy|Mcy|mfr|Mfr|mho|gfr|Gfr|sfr|cir|Chi|chi|nap|Cfr|vcy|Vcy|cfr|Scy|scy|ncy|Ncy|vee|Vee|Cap|cap|nfr|scE|sce|Nfr|nge|ngE|nGg|vfr|Vfr|ngt|bot|nGt|nis|niv|Rsh|rsh|nle|nlE|bne|Bfr|bfr|nLl|nlt|nLt|Bcy|bcy|not|Not|rlm|wfr|Wfr|npr|nsc|num|ocy|ast|Ocy|ofr|xfr|Xfr|Ofr|ogt|ohm|apE|olt|Rho|ape|rho|Rfr|rfr|ord|REG|ang|reg|orv|And|and|AMP|Rcy|amp|Afr|ycy|Ycy|yen|yfr|Yfr|rcy|par|pcy|Pcy|pfr|Pfr|phi|Phi|afr|Acy|acy|zcy|Zcy|piv|acE|acd|zfr|Zfr|pre|prE|psi|Psi|qfr|Qfr|zwj|Or|ge|Gg|gt|gg|el|oS|lt|Lt|LT|Re|lg|gl|eg|ne|Im|it|le|DD|wp|wr|nu|Nu|dd|lE|Sc|sc|pi|Pi|ee|af|ll|Ll|rx|gE|xi|pm|Xi|ic|pr|Pr|in|ni|mp|mu|ac|Mu|or|ap|Gt|GT|ii);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)(?!;)([=a-zA-Z0-9]?)|&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+)/g;\n\tvar decodeMap = {'aacute':'\\xE1','Aacute':'\\xC1','abreve':'\\u0103','Abreve':'\\u0102','ac':'\\u223E','acd':'\\u223F','acE':'\\u223E\\u0333','acirc':'\\xE2','Acirc':'\\xC2','acute':'\\xB4','acy':'\\u0430','Acy':'\\u0410','aelig':'\\xE6','AElig':'\\xC6','af':'\\u2061','afr':'\\uD835\\uDD1E','Afr':'\\uD835\\uDD04','agrave':'\\xE0','Agrave':'\\xC0','alefsym':'\\u2135','aleph':'\\u2135','alpha':'\\u03B1','Alpha':'\\u0391','amacr':'\\u0101','Amacr':'\\u0100','amalg':'\\u2A3F','amp':'&','AMP':'&','and':'\\u2227','And':'\\u2A53','andand':'\\u2A55','andd':'\\u2A5C','andslope':'\\u2A58','andv':'\\u2A5A','ang':'\\u2220','ange':'\\u29A4','angle':'\\u2220','angmsd':'\\u2221','angmsdaa':'\\u29A8','angmsdab':'\\u29A9','angmsdac':'\\u29AA','angmsdad':'\\u29AB','angmsdae':'\\u29AC','angmsdaf':'\\u29AD','angmsdag':'\\u29AE','angmsdah':'\\u29AF','angrt':'\\u221F','angrtvb':'\\u22BE','angrtvbd':'\\u299D','angsph':'\\u2222','angst':'\\xC5','angzarr':'\\u237C','aogon':'\\u0105','Aogon':'\\u0104','aopf':'\\uD835\\uDD52','Aopf':'\\uD835\\uDD38','ap':'\\u2248','apacir':'\\u2A6F','ape':'\\u224A','apE':'\\u2A70','apid':'\\u224B','apos':'\\'','ApplyFunction':'\\u2061','approx':'\\u2248','approxeq':'\\u224A','aring':'\\xE5','Aring':'\\xC5','ascr':'\\uD835\\uDCB6','Ascr':'\\uD835\\uDC9C','Assign':'\\u2254','ast':'*','asymp':'\\u2248','asympeq':'\\u224D','atilde':'\\xE3','Atilde':'\\xC3','auml':'\\xE4','Auml':'\\xC4','awconint':'\\u2233','awint':'\\u2A11','backcong':'\\u224C','backepsilon':'\\u03F6','backprime':'\\u2035','backsim':'\\u223D','backsimeq':'\\u22CD','Backslash':'\\u2216','Barv':'\\u2AE7','barvee':'\\u22BD','barwed':'\\u2305','Barwed':'\\u2306','barwedge':'\\u2305','bbrk':'\\u23B5','bbrktbrk':'\\u23B6','bcong':'\\u224C','bcy':'\\u0431','Bcy':'\\u0411','bdquo':'\\u201E','becaus':'\\u2235','because':'\\u2235','Because':'\\u2235','bemptyv':'\\u29B0','bepsi':'\\u03F6','bernou':'\\u212C','Bernoullis':'\\u212C','beta':'\\u03B2','Beta':'\\u0392','beth':'\\u2136','between':'\\u226C','bfr':'\\uD835\\uDD1F','Bfr':'\\uD835\\uDD05','bigcap':'\\u22C2','bigcirc':'\\u25EF','bigcup':'\\u22C3','bigodot':'\\u2A00','bigoplus':'\\u2A01','bigotimes':'\\u2A02','bigsqcup':'\\u2A06','bigstar':'\\u2605','bigtriangledown':'\\u25BD','bigtriangleup':'\\u25B3','biguplus':'\\u2A04','bigvee':'\\u22C1','bigwedge':'\\u22C0','bkarow':'\\u290D','blacklozenge':'\\u29EB','blacksquare':'\\u25AA','blacktriangle':'\\u25B4','blacktriangledown':'\\u25BE','blacktriangleleft':'\\u25C2','blacktriangleright':'\\u25B8','blank':'\\u2423','blk12':'\\u2592','blk14':'\\u2591','blk34':'\\u2593','block':'\\u2588','bne':'=\\u20E5','bnequiv':'\\u2261\\u20E5','bnot':'\\u2310','bNot':'\\u2AED','bopf':'\\uD835\\uDD53','Bopf':'\\uD835\\uDD39','bot':'\\u22A5','bottom':'\\u22A5','bowtie':'\\u22C8','boxbox':'\\u29C9','boxdl':'\\u2510','boxdL':'\\u2555','boxDl':'\\u2556','boxDL':'\\u2557','boxdr':'\\u250C','boxdR':'\\u2552','boxDr':'\\u2553','boxDR':'\\u2554','boxh':'\\u2500','boxH':'\\u2550','boxhd':'\\u252C','boxhD':'\\u2565','boxHd':'\\u2564','boxHD':'\\u2566','boxhu':'\\u2534','boxhU':'\\u2568','boxHu':'\\u2567','boxHU':'\\u2569','boxminus':'\\u229F','boxplus':'\\u229E','boxtimes':'\\u22A0','boxul':'\\u2518','boxuL':'\\u255B','boxUl':'\\u255C','boxUL':'\\u255D','boxur':'\\u2514','boxuR':'\\u2558','boxUr':'\\u2559','boxUR':'\\u255A','boxv':'\\u2502','boxV':'\\u2551','boxvh':'\\u253C','boxvH':'\\u256A','boxVh':'\\u256B','boxVH':'\\u256C','boxvl':'\\u2524','boxvL':'\\u2561','boxVl':'\\u2562','boxVL':'\\u2563','boxvr':'\\u251C','boxvR':'\\u255E','boxVr':'\\u255F','boxVR':'\\u2560','bprime':'\\u2035','breve':'\\u02D8','Breve':'\\u02D8','brvbar':'\\xA6','bscr':'\\uD835\\uDCB7','Bscr':'\\u212C','bsemi':'\\u204F','bsim':'\\u223D','bsime':'\\u22CD','bsol':'\\\\','bsolb':'\\u29C5','bsolhsub':'\\u27C8','bull':'\\u2022','bullet':'\\u2022','bump':'\\u224E','bumpe':'\\u224F','bumpE':'\\u2AAE','bumpeq':'\\u224F','Bumpeq':'\\u224E','cacute':'\\u0107','Cacute':'\\u0106','cap':'\\u2229','Cap':'\\u22D2','capand':'\\u2A44','capbrcup':'\\u2A49','capcap':'\\u2A4B','capcup':'\\u2A47','capdot':'\\u2A40','CapitalDifferentialD':'\\u2145','caps':'\\u2229\\uFE00','caret':'\\u2041','caron':'\\u02C7','Cayleys':'\\u212D','ccaps':'\\u2A4D','ccaron':'\\u010D','Ccaron':'\\u010C','ccedil':'\\xE7','Ccedil':'\\xC7','ccirc':'\\u0109','Ccirc':'\\u0108','Cconint':'\\u2230','ccups':'\\u2A4C','ccupssm':'\\u2A50','cdot':'\\u010B','Cdot':'\\u010A','cedil':'\\xB8','Cedilla':'\\xB8','cemptyv':'\\u29B2','cent':'\\xA2','centerdot':'\\xB7','CenterDot':'\\xB7','cfr':'\\uD835\\uDD20','Cfr':'\\u212D','chcy':'\\u0447','CHcy':'\\u0427','check':'\\u2713','checkmark':'\\u2713','chi':'\\u03C7','Chi':'\\u03A7','cir':'\\u25CB','circ':'\\u02C6','circeq':'\\u2257','circlearrowleft':'\\u21BA','circlearrowright':'\\u21BB','circledast':'\\u229B','circledcirc':'\\u229A','circleddash':'\\u229D','CircleDot':'\\u2299','circledR':'\\xAE','circledS':'\\u24C8','CircleMinus':'\\u2296','CirclePlus':'\\u2295','CircleTimes':'\\u2297','cire':'\\u2257','cirE':'\\u29C3','cirfnint':'\\u2A10','cirmid':'\\u2AEF','cirscir':'\\u29C2','ClockwiseContourIntegral':'\\u2232','CloseCurlyDoubleQuote':'\\u201D','CloseCurlyQuote':'\\u2019','clubs':'\\u2663','clubsuit':'\\u2663','colon':':','Colon':'\\u2237','colone':'\\u2254','Colone':'\\u2A74','coloneq':'\\u2254','comma':',','commat':'@','comp':'\\u2201','compfn':'\\u2218','complement':'\\u2201','complexes':'\\u2102','cong':'\\u2245','congdot':'\\u2A6D','Congruent':'\\u2261','conint':'\\u222E','Conint':'\\u222F','ContourIntegral':'\\u222E','copf':'\\uD835\\uDD54','Copf':'\\u2102','coprod':'\\u2210','Coproduct':'\\u2210','copy':'\\xA9','COPY':'\\xA9','copysr':'\\u2117','CounterClockwiseContourIntegral':'\\u2233','crarr':'\\u21B5','cross':'\\u2717','Cross':'\\u2A2F','cscr':'\\uD835\\uDCB8','Cscr':'\\uD835\\uDC9E','csub':'\\u2ACF','csube':'\\u2AD1','csup':'\\u2AD0','csupe':'\\u2AD2','ctdot':'\\u22EF','cudarrl':'\\u2938','cudarrr':'\\u2935','cuepr':'\\u22DE','cuesc':'\\u22DF','cularr':'\\u21B6','cularrp':'\\u293D','cup':'\\u222A','Cup':'\\u22D3','cupbrcap':'\\u2A48','cupcap':'\\u2A46','CupCap':'\\u224D','cupcup':'\\u2A4A','cupdot':'\\u228D','cupor':'\\u2A45','cups':'\\u222A\\uFE00','curarr':'\\u21B7','curarrm':'\\u293C','curlyeqprec':'\\u22DE','curlyeqsucc':'\\u22DF','curlyvee':'\\u22CE','curlywedge':'\\u22CF','curren':'\\xA4','curvearrowleft':'\\u21B6','curvearrowright':'\\u21B7','cuvee':'\\u22CE','cuwed':'\\u22CF','cwconint':'\\u2232','cwint':'\\u2231','cylcty':'\\u232D','dagger':'\\u2020','Dagger':'\\u2021','daleth':'\\u2138','darr':'\\u2193','dArr':'\\u21D3','Darr':'\\u21A1','dash':'\\u2010','dashv':'\\u22A3','Dashv':'\\u2AE4','dbkarow':'\\u290F','dblac':'\\u02DD','dcaron':'\\u010F','Dcaron':'\\u010E','dcy':'\\u0434','Dcy':'\\u0414','dd':'\\u2146','DD':'\\u2145','ddagger':'\\u2021','ddarr':'\\u21CA','DDotrahd':'\\u2911','ddotseq':'\\u2A77','deg':'\\xB0','Del':'\\u2207','delta':'\\u03B4','Delta':'\\u0394','demptyv':'\\u29B1','dfisht':'\\u297F','dfr':'\\uD835\\uDD21','Dfr':'\\uD835\\uDD07','dHar':'\\u2965','dharl':'\\u21C3','dharr':'\\u21C2','DiacriticalAcute':'\\xB4','DiacriticalDot':'\\u02D9','DiacriticalDoubleAcute':'\\u02DD','DiacriticalGrave':'`','DiacriticalTilde':'\\u02DC','diam':'\\u22C4','diamond':'\\u22C4','Diamond':'\\u22C4','diamondsuit':'\\u2666','diams':'\\u2666','die':'\\xA8','DifferentialD':'\\u2146','digamma':'\\u03DD','disin':'\\u22F2','div':'\\xF7','divide':'\\xF7','divideontimes':'\\u22C7','divonx':'\\u22C7','djcy':'\\u0452','DJcy':'\\u0402','dlcorn':'\\u231E','dlcrop':'\\u230D','dollar':'$','dopf':'\\uD835\\uDD55','Dopf':'\\uD835\\uDD3B','dot':'\\u02D9','Dot':'\\xA8','DotDot':'\\u20DC','doteq':'\\u2250','doteqdot':'\\u2251','DotEqual':'\\u2250','dotminus':'\\u2238','dotplus':'\\u2214','dotsquare':'\\u22A1','doublebarwedge':'\\u2306','DoubleContourIntegral':'\\u222F','DoubleDot':'\\xA8','DoubleDownArrow':'\\u21D3','DoubleLeftArrow':'\\u21D0','DoubleLeftRightArrow':'\\u21D4','DoubleLeftTee':'\\u2AE4','DoubleLongLeftArrow':'\\u27F8','DoubleLongLeftRightArrow':'\\u27FA','DoubleLongRightArrow':'\\u27F9','DoubleRightArrow':'\\u21D2','DoubleRightTee':'\\u22A8','DoubleUpArrow':'\\u21D1','DoubleUpDownArrow':'\\u21D5','DoubleVerticalBar':'\\u2225','downarrow':'\\u2193','Downarrow':'\\u21D3','DownArrow':'\\u2193','DownArrowBar':'\\u2913','DownArrowUpArrow':'\\u21F5','DownBreve':'\\u0311','downdownarrows':'\\u21CA','downharpoonleft':'\\u21C3','downharpoonright':'\\u21C2','DownLeftRightVector':'\\u2950','DownLeftTeeVector':'\\u295E','DownLeftVector':'\\u21BD','DownLeftVectorBar':'\\u2956','DownRightTeeVector':'\\u295F','DownRightVector':'\\u21C1','DownRightVectorBar':'\\u2957','DownTee':'\\u22A4','DownTeeArrow':'\\u21A7','drbkarow':'\\u2910','drcorn':'\\u231F','drcrop':'\\u230C','dscr':'\\uD835\\uDCB9','Dscr':'\\uD835\\uDC9F','dscy':'\\u0455','DScy':'\\u0405','dsol':'\\u29F6','dstrok':'\\u0111','Dstrok':'\\u0110','dtdot':'\\u22F1','dtri':'\\u25BF','dtrif':'\\u25BE','duarr':'\\u21F5','duhar':'\\u296F','dwangle':'\\u29A6','dzcy':'\\u045F','DZcy':'\\u040F','dzigrarr':'\\u27FF','eacute':'\\xE9','Eacute':'\\xC9','easter':'\\u2A6E','ecaron':'\\u011B','Ecaron':'\\u011A','ecir':'\\u2256','ecirc':'\\xEA','Ecirc':'\\xCA','ecolon':'\\u2255','ecy':'\\u044D','Ecy':'\\u042D','eDDot':'\\u2A77','edot':'\\u0117','eDot':'\\u2251','Edot':'\\u0116','ee':'\\u2147','efDot':'\\u2252','efr':'\\uD835\\uDD22','Efr':'\\uD835\\uDD08','eg':'\\u2A9A','egrave':'\\xE8','Egrave':'\\xC8','egs':'\\u2A96','egsdot':'\\u2A98','el':'\\u2A99','Element':'\\u2208','elinters':'\\u23E7','ell':'\\u2113','els':'\\u2A95','elsdot':'\\u2A97','emacr':'\\u0113','Emacr':'\\u0112','empty':'\\u2205','emptyset':'\\u2205','EmptySmallSquare':'\\u25FB','emptyv':'\\u2205','EmptyVerySmallSquare':'\\u25AB','emsp':'\\u2003','emsp13':'\\u2004','emsp14':'\\u2005','eng':'\\u014B','ENG':'\\u014A','ensp':'\\u2002','eogon':'\\u0119','Eogon':'\\u0118','eopf':'\\uD835\\uDD56','Eopf':'\\uD835\\uDD3C','epar':'\\u22D5','eparsl':'\\u29E3','eplus':'\\u2A71','epsi':'\\u03B5','epsilon':'\\u03B5','Epsilon':'\\u0395','epsiv':'\\u03F5','eqcirc':'\\u2256','eqcolon':'\\u2255','eqsim':'\\u2242','eqslantgtr':'\\u2A96','eqslantless':'\\u2A95','Equal':'\\u2A75','equals':'=','EqualTilde':'\\u2242','equest':'\\u225F','Equilibrium':'\\u21CC','equiv':'\\u2261','equivDD':'\\u2A78','eqvparsl':'\\u29E5','erarr':'\\u2971','erDot':'\\u2253','escr':'\\u212F','Escr':'\\u2130','esdot':'\\u2250','esim':'\\u2242','Esim':'\\u2A73','eta':'\\u03B7','Eta':'\\u0397','eth':'\\xF0','ETH':'\\xD0','euml':'\\xEB','Euml':'\\xCB','euro':'\\u20AC','excl':'!','exist':'\\u2203','Exists':'\\u2203','expectation':'\\u2130','exponentiale':'\\u2147','ExponentialE':'\\u2147','fallingdotseq':'\\u2252','fcy':'\\u0444','Fcy':'\\u0424','female':'\\u2640','ffilig':'\\uFB03','fflig':'\\uFB00','ffllig':'\\uFB04','ffr':'\\uD835\\uDD23','Ffr':'\\uD835\\uDD09','filig':'\\uFB01','FilledSmallSquare':'\\u25FC','FilledVerySmallSquare':'\\u25AA','fjlig':'fj','flat':'\\u266D','fllig':'\\uFB02','fltns':'\\u25B1','fnof':'\\u0192','fopf':'\\uD835\\uDD57','Fopf':'\\uD835\\uDD3D','forall':'\\u2200','ForAll':'\\u2200','fork':'\\u22D4','forkv':'\\u2AD9','Fouriertrf':'\\u2131','fpartint':'\\u2A0D','frac12':'\\xBD','frac13':'\\u2153','frac14':'\\xBC','frac15':'\\u2155','frac16':'\\u2159','frac18':'\\u215B','frac23':'\\u2154','frac25':'\\u2156','frac34':'\\xBE','frac35':'\\u2157','frac38':'\\u215C','frac45':'\\u2158','frac56':'\\u215A','frac58':'\\u215D','frac78':'\\u215E','frasl':'\\u2044','frown':'\\u2322','fscr':'\\uD835\\uDCBB','Fscr':'\\u2131','gacute':'\\u01F5','gamma':'\\u03B3','Gamma':'\\u0393','gammad':'\\u03DD','Gammad':'\\u03DC','gap':'\\u2A86','gbreve':'\\u011F','Gbreve':'\\u011E','Gcedil':'\\u0122','gcirc':'\\u011D','Gcirc':'\\u011C','gcy':'\\u0433','Gcy':'\\u0413','gdot':'\\u0121','Gdot':'\\u0120','ge':'\\u2265','gE':'\\u2267','gel':'\\u22DB','gEl':'\\u2A8C','geq':'\\u2265','geqq':'\\u2267','geqslant':'\\u2A7E','ges':'\\u2A7E','gescc':'\\u2AA9','gesdot':'\\u2A80','gesdoto':'\\u2A82','gesdotol':'\\u2A84','gesl':'\\u22DB\\uFE00','gesles':'\\u2A94','gfr':'\\uD835\\uDD24','Gfr':'\\uD835\\uDD0A','gg':'\\u226B','Gg':'\\u22D9','ggg':'\\u22D9','gimel':'\\u2137','gjcy':'\\u0453','GJcy':'\\u0403','gl':'\\u2277','gla':'\\u2AA5','glE':'\\u2A92','glj':'\\u2AA4','gnap':'\\u2A8A','gnapprox':'\\u2A8A','gne':'\\u2A88','gnE':'\\u2269','gneq':'\\u2A88','gneqq':'\\u2269','gnsim':'\\u22E7','gopf':'\\uD835\\uDD58','Gopf':'\\uD835\\uDD3E','grave':'`','GreaterEqual':'\\u2265','GreaterEqualLess':'\\u22DB','GreaterFullEqual':'\\u2267','GreaterGreater':'\\u2AA2','GreaterLess':'\\u2277','GreaterSlantEqual':'\\u2A7E','GreaterTilde':'\\u2273','gscr':'\\u210A','Gscr':'\\uD835\\uDCA2','gsim':'\\u2273','gsime':'\\u2A8E','gsiml':'\\u2A90','gt':'>','Gt':'\\u226B','GT':'>','gtcc':'\\u2AA7','gtcir':'\\u2A7A','gtdot':'\\u22D7','gtlPar':'\\u2995','gtquest':'\\u2A7C','gtrapprox':'\\u2A86','gtrarr':'\\u2978','gtrdot':'\\u22D7','gtreqless':'\\u22DB','gtreqqless':'\\u2A8C','gtrless':'\\u2277','gtrsim':'\\u2273','gvertneqq':'\\u2269\\uFE00','gvnE':'\\u2269\\uFE00','Hacek':'\\u02C7','hairsp':'\\u200A','half':'\\xBD','hamilt':'\\u210B','hardcy':'\\u044A','HARDcy':'\\u042A','harr':'\\u2194','hArr':'\\u21D4','harrcir':'\\u2948','harrw':'\\u21AD','Hat':'^','hbar':'\\u210F','hcirc':'\\u0125','Hcirc':'\\u0124','hearts':'\\u2665','heartsuit':'\\u2665','hellip':'\\u2026','hercon':'\\u22B9','hfr':'\\uD835\\uDD25','Hfr':'\\u210C','HilbertSpace':'\\u210B','hksearow':'\\u2925','hkswarow':'\\u2926','hoarr':'\\u21FF','homtht':'\\u223B','hookleftarrow':'\\u21A9','hookrightarrow':'\\u21AA','hopf':'\\uD835\\uDD59','Hopf':'\\u210D','horbar':'\\u2015','HorizontalLine':'\\u2500','hscr':'\\uD835\\uDCBD','Hscr':'\\u210B','hslash':'\\u210F','hstrok':'\\u0127','Hstrok':'\\u0126','HumpDownHump':'\\u224E','HumpEqual':'\\u224F','hybull':'\\u2043','hyphen':'\\u2010','iacute':'\\xED','Iacute':'\\xCD','ic':'\\u2063','icirc':'\\xEE','Icirc':'\\xCE','icy':'\\u0438','Icy':'\\u0418','Idot':'\\u0130','iecy':'\\u0435','IEcy':'\\u0415','iexcl':'\\xA1','iff':'\\u21D4','ifr':'\\uD835\\uDD26','Ifr':'\\u2111','igrave':'\\xEC','Igrave':'\\xCC','ii':'\\u2148','iiiint':'\\u2A0C','iiint':'\\u222D','iinfin':'\\u29DC','iiota':'\\u2129','ijlig':'\\u0133','IJlig':'\\u0132','Im':'\\u2111','imacr':'\\u012B','Imacr':'\\u012A','image':'\\u2111','ImaginaryI':'\\u2148','imagline':'\\u2110','imagpart':'\\u2111','imath':'\\u0131','imof':'\\u22B7','imped':'\\u01B5','Implies':'\\u21D2','in':'\\u2208','incare':'\\u2105','infin':'\\u221E','infintie':'\\u29DD','inodot':'\\u0131','int':'\\u222B','Int':'\\u222C','intcal':'\\u22BA','integers':'\\u2124','Integral':'\\u222B','intercal':'\\u22BA','Intersection':'\\u22C2','intlarhk':'\\u2A17','intprod':'\\u2A3C','InvisibleComma':'\\u2063','InvisibleTimes':'\\u2062','iocy':'\\u0451','IOcy':'\\u0401','iogon':'\\u012F','Iogon':'\\u012E','iopf':'\\uD835\\uDD5A','Iopf':'\\uD835\\uDD40','iota':'\\u03B9','Iota':'\\u0399','iprod':'\\u2A3C','iquest':'\\xBF','iscr':'\\uD835\\uDCBE','Iscr':'\\u2110','isin':'\\u2208','isindot':'\\u22F5','isinE':'\\u22F9','isins':'\\u22F4','isinsv':'\\u22F3','isinv':'\\u2208','it':'\\u2062','itilde':'\\u0129','Itilde':'\\u0128','iukcy':'\\u0456','Iukcy':'\\u0406','iuml':'\\xEF','Iuml':'\\xCF','jcirc':'\\u0135','Jcirc':'\\u0134','jcy':'\\u0439','Jcy':'\\u0419','jfr':'\\uD835\\uDD27','Jfr':'\\uD835\\uDD0D','jmath':'\\u0237','jopf':'\\uD835\\uDD5B','Jopf':'\\uD835\\uDD41','jscr':'\\uD835\\uDCBF','Jscr':'\\uD835\\uDCA5','jsercy':'\\u0458','Jsercy':'\\u0408','jukcy':'\\u0454','Jukcy':'\\u0404','kappa':'\\u03BA','Kappa':'\\u039A','kappav':'\\u03F0','kcedil':'\\u0137','Kcedil':'\\u0136','kcy':'\\u043A','Kcy':'\\u041A','kfr':'\\uD835\\uDD28','Kfr':'\\uD835\\uDD0E','kgreen':'\\u0138','khcy':'\\u0445','KHcy':'\\u0425','kjcy':'\\u045C','KJcy':'\\u040C','kopf':'\\uD835\\uDD5C','Kopf':'\\uD835\\uDD42','kscr':'\\uD835\\uDCC0','Kscr':'\\uD835\\uDCA6','lAarr':'\\u21DA','lacute':'\\u013A','Lacute':'\\u0139','laemptyv':'\\u29B4','lagran':'\\u2112','lambda':'\\u03BB','Lambda':'\\u039B','lang':'\\u27E8','Lang':'\\u27EA','langd':'\\u2991','langle':'\\u27E8','lap':'\\u2A85','Laplacetrf':'\\u2112','laquo':'\\xAB','larr':'\\u2190','lArr':'\\u21D0','Larr':'\\u219E','larrb':'\\u21E4','larrbfs':'\\u291F','larrfs':'\\u291D','larrhk':'\\u21A9','larrlp':'\\u21AB','larrpl':'\\u2939','larrsim':'\\u2973','larrtl':'\\u21A2','lat':'\\u2AAB','latail':'\\u2919','lAtail':'\\u291B','late':'\\u2AAD','lates':'\\u2AAD\\uFE00','lbarr':'\\u290C','lBarr':'\\u290E','lbbrk':'\\u2772','lbrace':'{','lbrack':'[','lbrke':'\\u298B','lbrksld':'\\u298F','lbrkslu':'\\u298D','lcaron':'\\u013E','Lcaron':'\\u013D','lcedil':'\\u013C','Lcedil':'\\u013B','lceil':'\\u2308','lcub':'{','lcy':'\\u043B','Lcy':'\\u041B','ldca':'\\u2936','ldquo':'\\u201C','ldquor':'\\u201E','ldrdhar':'\\u2967','ldrushar':'\\u294B','ldsh':'\\u21B2','le':'\\u2264','lE':'\\u2266','LeftAngleBracket':'\\u27E8','leftarrow':'\\u2190','Leftarrow':'\\u21D0','LeftArrow':'\\u2190','LeftArrowBar':'\\u21E4','LeftArrowRightArrow':'\\u21C6','leftarrowtail':'\\u21A2','LeftCeiling':'\\u2308','LeftDoubleBracket':'\\u27E6','LeftDownTeeVector':'\\u2961','LeftDownVector':'\\u21C3','LeftDownVectorBar':'\\u2959','LeftFloor':'\\u230A','leftharpoondown':'\\u21BD','leftharpoonup':'\\u21BC','leftleftarrows':'\\u21C7','leftrightarrow':'\\u2194','Leftrightarrow':'\\u21D4','LeftRightArrow':'\\u2194','leftrightarrows':'\\u21C6','leftrightharpoons':'\\u21CB','leftrightsquigarrow':'\\u21AD','LeftRightVector':'\\u294E','LeftTee':'\\u22A3','LeftTeeArrow':'\\u21A4','LeftTeeVector':'\\u295A','leftthreetimes':'\\u22CB','LeftTriangle':'\\u22B2','LeftTriangleBar':'\\u29CF','LeftTriangleEqual':'\\u22B4','LeftUpDownVector':'\\u2951','LeftUpTeeVector':'\\u2960','LeftUpVector':'\\u21BF','LeftUpVectorBar':'\\u2958','LeftVector':'\\u21BC','LeftVectorBar':'\\u2952','leg':'\\u22DA','lEg':'\\u2A8B','leq':'\\u2264','leqq':'\\u2266','leqslant':'\\u2A7D','les':'\\u2A7D','lescc':'\\u2AA8','lesdot':'\\u2A7F','lesdoto':'\\u2A81','lesdotor':'\\u2A83','lesg':'\\u22DA\\uFE00','lesges':'\\u2A93','lessapprox':'\\u2A85','lessdot':'\\u22D6','lesseqgtr':'\\u22DA','lesseqqgtr':'\\u2A8B','LessEqualGreater':'\\u22DA','LessFullEqual':'\\u2266','LessGreater':'\\u2276','lessgtr':'\\u2276','LessLess':'\\u2AA1','lesssim':'\\u2272','LessSlantEqual':'\\u2A7D','LessTilde':'\\u2272','lfisht':'\\u297C','lfloor':'\\u230A','lfr':'\\uD835\\uDD29','Lfr':'\\uD835\\uDD0F','lg':'\\u2276','lgE':'\\u2A91','lHar':'\\u2962','lhard':'\\u21BD','lharu':'\\u21BC','lharul':'\\u296A','lhblk':'\\u2584','ljcy':'\\u0459','LJcy':'\\u0409','ll':'\\u226A','Ll':'\\u22D8','llarr':'\\u21C7','llcorner':'\\u231E','Lleftarrow':'\\u21DA','llhard':'\\u296B','lltri':'\\u25FA','lmidot':'\\u0140','Lmidot':'\\u013F','lmoust':'\\u23B0','lmoustache':'\\u23B0','lnap':'\\u2A89','lnapprox':'\\u2A89','lne':'\\u2A87','lnE':'\\u2268','lneq':'\\u2A87','lneqq':'\\u2268','lnsim':'\\u22E6','loang':'\\u27EC','loarr':'\\u21FD','lobrk':'\\u27E6','longleftarrow':'\\u27F5','Longleftarrow':'\\u27F8','LongLeftArrow':'\\u27F5','longleftrightarrow':'\\u27F7','Longleftrightarrow':'\\u27FA','LongLeftRightArrow':'\\u27F7','longmapsto':'\\u27FC','longrightarrow':'\\u27F6','Longrightarrow':'\\u27F9','LongRightArrow':'\\u27F6','looparrowleft':'\\u21AB','looparrowright':'\\u21AC','lopar':'\\u2985','lopf':'\\uD835\\uDD5D','Lopf':'\\uD835\\uDD43','loplus':'\\u2A2D','lotimes':'\\u2A34','lowast':'\\u2217','lowbar':'_','LowerLeftArrow':'\\u2199','LowerRightArrow':'\\u2198','loz':'\\u25CA','lozenge':'\\u25CA','lozf':'\\u29EB','lpar':'(','lparlt':'\\u2993','lrarr':'\\u21C6','lrcorner':'\\u231F','lrhar':'\\u21CB','lrhard':'\\u296D','lrm':'\\u200E','lrtri':'\\u22BF','lsaquo':'\\u2039','lscr':'\\uD835\\uDCC1','Lscr':'\\u2112','lsh':'\\u21B0','Lsh':'\\u21B0','lsim':'\\u2272','lsime':'\\u2A8D','lsimg':'\\u2A8F','lsqb':'[','lsquo':'\\u2018','lsquor':'\\u201A','lstrok':'\\u0142','Lstrok':'\\u0141','lt':'<','Lt':'\\u226A','LT':'<','ltcc':'\\u2AA6','ltcir':'\\u2A79','ltdot':'\\u22D6','lthree':'\\u22CB','ltimes':'\\u22C9','ltlarr':'\\u2976','ltquest':'\\u2A7B','ltri':'\\u25C3','ltrie':'\\u22B4','ltrif':'\\u25C2','ltrPar':'\\u2996','lurdshar':'\\u294A','luruhar':'\\u2966','lvertneqq':'\\u2268\\uFE00','lvnE':'\\u2268\\uFE00','macr':'\\xAF','male':'\\u2642','malt':'\\u2720','maltese':'\\u2720','map':'\\u21A6','Map':'\\u2905','mapsto':'\\u21A6','mapstodown':'\\u21A7','mapstoleft':'\\u21A4','mapstoup':'\\u21A5','marker':'\\u25AE','mcomma':'\\u2A29','mcy':'\\u043C','Mcy':'\\u041C','mdash':'\\u2014','mDDot':'\\u223A','measuredangle':'\\u2221','MediumSpace':'\\u205F','Mellintrf':'\\u2133','mfr':'\\uD835\\uDD2A','Mfr':'\\uD835\\uDD10','mho':'\\u2127','micro':'\\xB5','mid':'\\u2223','midast':'*','midcir':'\\u2AF0','middot':'\\xB7','minus':'\\u2212','minusb':'\\u229F','minusd':'\\u2238','minusdu':'\\u2A2A','MinusPlus':'\\u2213','mlcp':'\\u2ADB','mldr':'\\u2026','mnplus':'\\u2213','models':'\\u22A7','mopf':'\\uD835\\uDD5E','Mopf':'\\uD835\\uDD44','mp':'\\u2213','mscr':'\\uD835\\uDCC2','Mscr':'\\u2133','mstpos':'\\u223E','mu':'\\u03BC','Mu':'\\u039C','multimap':'\\u22B8','mumap':'\\u22B8','nabla':'\\u2207','nacute':'\\u0144','Nacute':'\\u0143','nang':'\\u2220\\u20D2','nap':'\\u2249','napE':'\\u2A70\\u0338','napid':'\\u224B\\u0338','napos':'\\u0149','napprox':'\\u2249','natur':'\\u266E','natural':'\\u266E','naturals':'\\u2115','nbsp':'\\xA0','nbump':'\\u224E\\u0338','nbumpe':'\\u224F\\u0338','ncap':'\\u2A43','ncaron':'\\u0148','Ncaron':'\\u0147','ncedil':'\\u0146','Ncedil':'\\u0145','ncong':'\\u2247','ncongdot':'\\u2A6D\\u0338','ncup':'\\u2A42','ncy':'\\u043D','Ncy':'\\u041D','ndash':'\\u2013','ne':'\\u2260','nearhk':'\\u2924','nearr':'\\u2197','neArr':'\\u21D7','nearrow':'\\u2197','nedot':'\\u2250\\u0338','NegativeMediumSpace':'\\u200B','NegativeThickSpace':'\\u200B','NegativeThinSpace':'\\u200B','NegativeVeryThinSpace':'\\u200B','nequiv':'\\u2262','nesear':'\\u2928','nesim':'\\u2242\\u0338','NestedGreaterGreater':'\\u226B','NestedLessLess':'\\u226A','NewLine':'\\n','nexist':'\\u2204','nexists':'\\u2204','nfr':'\\uD835\\uDD2B','Nfr':'\\uD835\\uDD11','nge':'\\u2271','ngE':'\\u2267\\u0338','ngeq':'\\u2271','ngeqq':'\\u2267\\u0338','ngeqslant':'\\u2A7E\\u0338','nges':'\\u2A7E\\u0338','nGg':'\\u22D9\\u0338','ngsim':'\\u2275','ngt':'\\u226F','nGt':'\\u226B\\u20D2','ngtr':'\\u226F','nGtv':'\\u226B\\u0338','nharr':'\\u21AE','nhArr':'\\u21CE','nhpar':'\\u2AF2','ni':'\\u220B','nis':'\\u22FC','nisd':'\\u22FA','niv':'\\u220B','njcy':'\\u045A','NJcy':'\\u040A','nlarr':'\\u219A','nlArr':'\\u21CD','nldr':'\\u2025','nle':'\\u2270','nlE':'\\u2266\\u0338','nleftarrow':'\\u219A','nLeftarrow':'\\u21CD','nleftrightarrow':'\\u21AE','nLeftrightarrow':'\\u21CE','nleq':'\\u2270','nleqq':'\\u2266\\u0338','nleqslant':'\\u2A7D\\u0338','nles':'\\u2A7D\\u0338','nless':'\\u226E','nLl':'\\u22D8\\u0338','nlsim':'\\u2274','nlt':'\\u226E','nLt':'\\u226A\\u20D2','nltri':'\\u22EA','nltrie':'\\u22EC','nLtv':'\\u226A\\u0338','nmid':'\\u2224','NoBreak':'\\u2060','NonBreakingSpace':'\\xA0','nopf':'\\uD835\\uDD5F','Nopf':'\\u2115','not':'\\xAC','Not':'\\u2AEC','NotCongruent':'\\u2262','NotCupCap':'\\u226D','NotDoubleVerticalBar':'\\u2226','NotElement':'\\u2209','NotEqual':'\\u2260','NotEqualTilde':'\\u2242\\u0338','NotExists':'\\u2204','NotGreater':'\\u226F','NotGreaterEqual':'\\u2271','NotGreaterFullEqual':'\\u2267\\u0338','NotGreaterGreater':'\\u226B\\u0338','NotGreaterLess':'\\u2279','NotGreaterSlantEqual':'\\u2A7E\\u0338','NotGreaterTilde':'\\u2275','NotHumpDownHump':'\\u224E\\u0338','NotHumpEqual':'\\u224F\\u0338','notin':'\\u2209','notindot':'\\u22F5\\u0338','notinE':'\\u22F9\\u0338','notinva':'\\u2209','notinvb':'\\u22F7','notinvc':'\\u22F6','NotLeftTriangle':'\\u22EA','NotLeftTriangleBar':'\\u29CF\\u0338','NotLeftTriangleEqual':'\\u22EC','NotLess':'\\u226E','NotLessEqual':'\\u2270','NotLessGreater':'\\u2278','NotLessLess':'\\u226A\\u0338','NotLessSlantEqual':'\\u2A7D\\u0338','NotLessTilde':'\\u2274','NotNestedGreaterGreater':'\\u2AA2\\u0338','NotNestedLessLess':'\\u2AA1\\u0338','notni':'\\u220C','notniva':'\\u220C','notnivb':'\\u22FE','notnivc':'\\u22FD','NotPrecedes':'\\u2280','NotPrecedesEqual':'\\u2AAF\\u0338','NotPrecedesSlantEqual':'\\u22E0','NotReverseElement':'\\u220C','NotRightTriangle':'\\u22EB','NotRightTriangleBar':'\\u29D0\\u0338','NotRightTriangleEqual':'\\u22ED','NotSquareSubset':'\\u228F\\u0338','NotSquareSubsetEqual':'\\u22E2','NotSquareSuperset':'\\u2290\\u0338','NotSquareSupersetEqual':'\\u22E3','NotSubset':'\\u2282\\u20D2','NotSubsetEqual':'\\u2288','NotSucceeds':'\\u2281','NotSucceedsEqual':'\\u2AB0\\u0338','NotSucceedsSlantEqual':'\\u22E1','NotSucceedsTilde':'\\u227F\\u0338','NotSuperset':'\\u2283\\u20D2','NotSupersetEqual':'\\u2289','NotTilde':'\\u2241','NotTildeEqual':'\\u2244','NotTildeFullEqual':'\\u2247','NotTildeTilde':'\\u2249','NotVerticalBar':'\\u2224','npar':'\\u2226','nparallel':'\\u2226','nparsl':'\\u2AFD\\u20E5','npart':'\\u2202\\u0338','npolint':'\\u2A14','npr':'\\u2280','nprcue':'\\u22E0','npre':'\\u2AAF\\u0338','nprec':'\\u2280','npreceq':'\\u2AAF\\u0338','nrarr':'\\u219B','nrArr':'\\u21CF','nrarrc':'\\u2933\\u0338','nrarrw':'\\u219D\\u0338','nrightarrow':'\\u219B','nRightarrow':'\\u21CF','nrtri':'\\u22EB','nrtrie':'\\u22ED','nsc':'\\u2281','nsccue':'\\u22E1','nsce':'\\u2AB0\\u0338','nscr':'\\uD835\\uDCC3','Nscr':'\\uD835\\uDCA9','nshortmid':'\\u2224','nshortparallel':'\\u2226','nsim':'\\u2241','nsime':'\\u2244','nsimeq':'\\u2244','nsmid':'\\u2224','nspar':'\\u2226','nsqsube':'\\u22E2','nsqsupe':'\\u22E3','nsub':'\\u2284','nsube':'\\u2288','nsubE':'\\u2AC5\\u0338','nsubset':'\\u2282\\u20D2','nsubseteq':'\\u2288','nsubseteqq':'\\u2AC5\\u0338','nsucc':'\\u2281','nsucceq':'\\u2AB0\\u0338','nsup':'\\u2285','nsupe':'\\u2289','nsupE':'\\u2AC6\\u0338','nsupset':'\\u2283\\u20D2','nsupseteq':'\\u2289','nsupseteqq':'\\u2AC6\\u0338','ntgl':'\\u2279','ntilde':'\\xF1','Ntilde':'\\xD1','ntlg':'\\u2278','ntriangleleft':'\\u22EA','ntrianglelefteq':'\\u22EC','ntriangleright':'\\u22EB','ntrianglerighteq':'\\u22ED','nu':'\\u03BD','Nu':'\\u039D','num':'#','numero':'\\u2116','numsp':'\\u2007','nvap':'\\u224D\\u20D2','nvdash':'\\u22AC','nvDash':'\\u22AD','nVdash':'\\u22AE','nVDash':'\\u22AF','nvge':'\\u2265\\u20D2','nvgt':'>\\u20D2','nvHarr':'\\u2904','nvinfin':'\\u29DE','nvlArr':'\\u2902','nvle':'\\u2264\\u20D2','nvlt':'<\\u20D2','nvltrie':'\\u22B4\\u20D2','nvrArr':'\\u2903','nvrtrie':'\\u22B5\\u20D2','nvsim':'\\u223C\\u20D2','nwarhk':'\\u2923','nwarr':'\\u2196','nwArr':'\\u21D6','nwarrow':'\\u2196','nwnear':'\\u2927','oacute':'\\xF3','Oacute':'\\xD3','oast':'\\u229B','ocir':'\\u229A','ocirc':'\\xF4','Ocirc':'\\xD4','ocy':'\\u043E','Ocy':'\\u041E','odash':'\\u229D','odblac':'\\u0151','Odblac':'\\u0150','odiv':'\\u2A38','odot':'\\u2299','odsold':'\\u29BC','oelig':'\\u0153','OElig':'\\u0152','ofcir':'\\u29BF','ofr':'\\uD835\\uDD2C','Ofr':'\\uD835\\uDD12','ogon':'\\u02DB','ograve':'\\xF2','Ograve':'\\xD2','ogt':'\\u29C1','ohbar':'\\u29B5','ohm':'\\u03A9','oint':'\\u222E','olarr':'\\u21BA','olcir':'\\u29BE','olcross':'\\u29BB','oline':'\\u203E','olt':'\\u29C0','omacr':'\\u014D','Omacr':'\\u014C','omega':'\\u03C9','Omega':'\\u03A9','omicron':'\\u03BF','Omicron':'\\u039F','omid':'\\u29B6','ominus':'\\u2296','oopf':'\\uD835\\uDD60','Oopf':'\\uD835\\uDD46','opar':'\\u29B7','OpenCurlyDoubleQuote':'\\u201C','OpenCurlyQuote':'\\u2018','operp':'\\u29B9','oplus':'\\u2295','or':'\\u2228','Or':'\\u2A54','orarr':'\\u21BB','ord':'\\u2A5D','order':'\\u2134','orderof':'\\u2134','ordf':'\\xAA','ordm':'\\xBA','origof':'\\u22B6','oror':'\\u2A56','orslope':'\\u2A57','orv':'\\u2A5B','oS':'\\u24C8','oscr':'\\u2134','Oscr':'\\uD835\\uDCAA','oslash':'\\xF8','Oslash':'\\xD8','osol':'\\u2298','otilde':'\\xF5','Otilde':'\\xD5','otimes':'\\u2297','Otimes':'\\u2A37','otimesas':'\\u2A36','ouml':'\\xF6','Ouml':'\\xD6','ovbar':'\\u233D','OverBar':'\\u203E','OverBrace':'\\u23DE','OverBracket':'\\u23B4','OverParenthesis':'\\u23DC','par':'\\u2225','para':'\\xB6','parallel':'\\u2225','parsim':'\\u2AF3','parsl':'\\u2AFD','part':'\\u2202','PartialD':'\\u2202','pcy':'\\u043F','Pcy':'\\u041F','percnt':'%','period':'.','permil':'\\u2030','perp':'\\u22A5','pertenk':'\\u2031','pfr':'\\uD835\\uDD2D','Pfr':'\\uD835\\uDD13','phi':'\\u03C6','Phi':'\\u03A6','phiv':'\\u03D5','phmmat':'\\u2133','phone':'\\u260E','pi':'\\u03C0','Pi':'\\u03A0','pitchfork':'\\u22D4','piv':'\\u03D6','planck':'\\u210F','planckh':'\\u210E','plankv':'\\u210F','plus':'+','plusacir':'\\u2A23','plusb':'\\u229E','pluscir':'\\u2A22','plusdo':'\\u2214','plusdu':'\\u2A25','pluse':'\\u2A72','PlusMinus':'\\xB1','plusmn':'\\xB1','plussim':'\\u2A26','plustwo':'\\u2A27','pm':'\\xB1','Poincareplane':'\\u210C','pointint':'\\u2A15','popf':'\\uD835\\uDD61','Popf':'\\u2119','pound':'\\xA3','pr':'\\u227A','Pr':'\\u2ABB','prap':'\\u2AB7','prcue':'\\u227C','pre':'\\u2AAF','prE':'\\u2AB3','prec':'\\u227A','precapprox':'\\u2AB7','preccurlyeq':'\\u227C','Precedes':'\\u227A','PrecedesEqual':'\\u2AAF','PrecedesSlantEqual':'\\u227C','PrecedesTilde':'\\u227E','preceq':'\\u2AAF','precnapprox':'\\u2AB9','precneqq':'\\u2AB5','precnsim':'\\u22E8','precsim':'\\u227E','prime':'\\u2032','Prime':'\\u2033','primes':'\\u2119','prnap':'\\u2AB9','prnE':'\\u2AB5','prnsim':'\\u22E8','prod':'\\u220F','Product':'\\u220F','profalar':'\\u232E','profline':'\\u2312','profsurf':'\\u2313','prop':'\\u221D','Proportion':'\\u2237','Proportional':'\\u221D','propto':'\\u221D','prsim':'\\u227E','prurel':'\\u22B0','pscr':'\\uD835\\uDCC5','Pscr':'\\uD835\\uDCAB','psi':'\\u03C8','Psi':'\\u03A8','puncsp':'\\u2008','qfr':'\\uD835\\uDD2E','Qfr':'\\uD835\\uDD14','qint':'\\u2A0C','qopf':'\\uD835\\uDD62','Qopf':'\\u211A','qprime':'\\u2057','qscr':'\\uD835\\uDCC6','Qscr':'\\uD835\\uDCAC','quaternions':'\\u210D','quatint':'\\u2A16','quest':'?','questeq':'\\u225F','quot':'\"','QUOT':'\"','rAarr':'\\u21DB','race':'\\u223D\\u0331','racute':'\\u0155','Racute':'\\u0154','radic':'\\u221A','raemptyv':'\\u29B3','rang':'\\u27E9','Rang':'\\u27EB','rangd':'\\u2992','range':'\\u29A5','rangle':'\\u27E9','raquo':'\\xBB','rarr':'\\u2192','rArr':'\\u21D2','Rarr':'\\u21A0','rarrap':'\\u2975','rarrb':'\\u21E5','rarrbfs':'\\u2920','rarrc':'\\u2933','rarrfs':'\\u291E','rarrhk':'\\u21AA','rarrlp':'\\u21AC','rarrpl':'\\u2945','rarrsim':'\\u2974','rarrtl':'\\u21A3','Rarrtl':'\\u2916','rarrw':'\\u219D','ratail':'\\u291A','rAtail':'\\u291C','ratio':'\\u2236','rationals':'\\u211A','rbarr':'\\u290D','rBarr':'\\u290F','RBarr':'\\u2910','rbbrk':'\\u2773','rbrace':'}','rbrack':']','rbrke':'\\u298C','rbrksld':'\\u298E','rbrkslu':'\\u2990','rcaron':'\\u0159','Rcaron':'\\u0158','rcedil':'\\u0157','Rcedil':'\\u0156','rceil':'\\u2309','rcub':'}','rcy':'\\u0440','Rcy':'\\u0420','rdca':'\\u2937','rdldhar':'\\u2969','rdquo':'\\u201D','rdquor':'\\u201D','rdsh':'\\u21B3','Re':'\\u211C','real':'\\u211C','realine':'\\u211B','realpart':'\\u211C','reals':'\\u211D','rect':'\\u25AD','reg':'\\xAE','REG':'\\xAE','ReverseElement':'\\u220B','ReverseEquilibrium':'\\u21CB','ReverseUpEquilibrium':'\\u296F','rfisht':'\\u297D','rfloor':'\\u230B','rfr':'\\uD835\\uDD2F','Rfr':'\\u211C','rHar':'\\u2964','rhard':'\\u21C1','rharu':'\\u21C0','rharul':'\\u296C','rho':'\\u03C1','Rho':'\\u03A1','rhov':'\\u03F1','RightAngleBracket':'\\u27E9','rightarrow':'\\u2192','Rightarrow':'\\u21D2','RightArrow':'\\u2192','RightArrowBar':'\\u21E5','RightArrowLeftArrow':'\\u21C4','rightarrowtail':'\\u21A3','RightCeiling':'\\u2309','RightDoubleBracket':'\\u27E7','RightDownTeeVector':'\\u295D','RightDownVector':'\\u21C2','RightDownVectorBar':'\\u2955','RightFloor':'\\u230B','rightharpoondown':'\\u21C1','rightharpoonup':'\\u21C0','rightleftarrows':'\\u21C4','rightleftharpoons':'\\u21CC','rightrightarrows':'\\u21C9','rightsquigarrow':'\\u219D','RightTee':'\\u22A2','RightTeeArrow':'\\u21A6','RightTeeVector':'\\u295B','rightthreetimes':'\\u22CC','RightTriangle':'\\u22B3','RightTriangleBar':'\\u29D0','RightTriangleEqual':'\\u22B5','RightUpDownVector':'\\u294F','RightUpTeeVector':'\\u295C','RightUpVector':'\\u21BE','RightUpVectorBar':'\\u2954','RightVector':'\\u21C0','RightVectorBar':'\\u2953','ring':'\\u02DA','risingdotseq':'\\u2253','rlarr':'\\u21C4','rlhar':'\\u21CC','rlm':'\\u200F','rmoust':'\\u23B1','rmoustache':'\\u23B1','rnmid':'\\u2AEE','roang':'\\u27ED','roarr':'\\u21FE','robrk':'\\u27E7','ropar':'\\u2986','ropf':'\\uD835\\uDD63','Ropf':'\\u211D','roplus':'\\u2A2E','rotimes':'\\u2A35','RoundImplies':'\\u2970','rpar':')','rpargt':'\\u2994','rppolint':'\\u2A12','rrarr':'\\u21C9','Rrightarrow':'\\u21DB','rsaquo':'\\u203A','rscr':'\\uD835\\uDCC7','Rscr':'\\u211B','rsh':'\\u21B1','Rsh':'\\u21B1','rsqb':']','rsquo':'\\u2019','rsquor':'\\u2019','rthree':'\\u22CC','rtimes':'\\u22CA','rtri':'\\u25B9','rtrie':'\\u22B5','rtrif':'\\u25B8','rtriltri':'\\u29CE','RuleDelayed':'\\u29F4','ruluhar':'\\u2968','rx':'\\u211E','sacute':'\\u015B','Sacute':'\\u015A','sbquo':'\\u201A','sc':'\\u227B','Sc':'\\u2ABC','scap':'\\u2AB8','scaron':'\\u0161','Scaron':'\\u0160','sccue':'\\u227D','sce':'\\u2AB0','scE':'\\u2AB4','scedil':'\\u015F','Scedil':'\\u015E','scirc':'\\u015D','Scirc':'\\u015C','scnap':'\\u2ABA','scnE':'\\u2AB6','scnsim':'\\u22E9','scpolint':'\\u2A13','scsim':'\\u227F','scy':'\\u0441','Scy':'\\u0421','sdot':'\\u22C5','sdotb':'\\u22A1','sdote':'\\u2A66','searhk':'\\u2925','searr':'\\u2198','seArr':'\\u21D8','searrow':'\\u2198','sect':'\\xA7','semi':';','seswar':'\\u2929','setminus':'\\u2216','setmn':'\\u2216','sext':'\\u2736','sfr':'\\uD835\\uDD30','Sfr':'\\uD835\\uDD16','sfrown':'\\u2322','sharp':'\\u266F','shchcy':'\\u0449','SHCHcy':'\\u0429','shcy':'\\u0448','SHcy':'\\u0428','ShortDownArrow':'\\u2193','ShortLeftArrow':'\\u2190','shortmid':'\\u2223','shortparallel':'\\u2225','ShortRightArrow':'\\u2192','ShortUpArrow':'\\u2191','shy':'\\xAD','sigma':'\\u03C3','Sigma':'\\u03A3','sigmaf':'\\u03C2','sigmav':'\\u03C2','sim':'\\u223C','simdot':'\\u2A6A','sime':'\\u2243','simeq':'\\u2243','simg':'\\u2A9E','simgE':'\\u2AA0','siml':'\\u2A9D','simlE':'\\u2A9F','simne':'\\u2246','simplus':'\\u2A24','simrarr':'\\u2972','slarr':'\\u2190','SmallCircle':'\\u2218','smallsetminus':'\\u2216','smashp':'\\u2A33','smeparsl':'\\u29E4','smid':'\\u2223','smile':'\\u2323','smt':'\\u2AAA','smte':'\\u2AAC','smtes':'\\u2AAC\\uFE00','softcy':'\\u044C','SOFTcy':'\\u042C','sol':'/','solb':'\\u29C4','solbar':'\\u233F','sopf':'\\uD835\\uDD64','Sopf':'\\uD835\\uDD4A','spades':'\\u2660','spadesuit':'\\u2660','spar':'\\u2225','sqcap':'\\u2293','sqcaps':'\\u2293\\uFE00','sqcup':'\\u2294','sqcups':'\\u2294\\uFE00','Sqrt':'\\u221A','sqsub':'\\u228F','sqsube':'\\u2291','sqsubset':'\\u228F','sqsubseteq':'\\u2291','sqsup':'\\u2290','sqsupe':'\\u2292','sqsupset':'\\u2290','sqsupseteq':'\\u2292','squ':'\\u25A1','square':'\\u25A1','Square':'\\u25A1','SquareIntersection':'\\u2293','SquareSubset':'\\u228F','SquareSubsetEqual':'\\u2291','SquareSuperset':'\\u2290','SquareSupersetEqual':'\\u2292','SquareUnion':'\\u2294','squarf':'\\u25AA','squf':'\\u25AA','srarr':'\\u2192','sscr':'\\uD835\\uDCC8','Sscr':'\\uD835\\uDCAE','ssetmn':'\\u2216','ssmile':'\\u2323','sstarf':'\\u22C6','star':'\\u2606','Star':'\\u22C6','starf':'\\u2605','straightepsilon':'\\u03F5','straightphi':'\\u03D5','strns':'\\xAF','sub':'\\u2282','Sub':'\\u22D0','subdot':'\\u2ABD','sube':'\\u2286','subE':'\\u2AC5','subedot':'\\u2AC3','submult':'\\u2AC1','subne':'\\u228A','subnE':'\\u2ACB','subplus':'\\u2ABF','subrarr':'\\u2979','subset':'\\u2282','Subset':'\\u22D0','subseteq':'\\u2286','subseteqq':'\\u2AC5','SubsetEqual':'\\u2286','subsetneq':'\\u228A','subsetneqq':'\\u2ACB','subsim':'\\u2AC7','subsub':'\\u2AD5','subsup':'\\u2AD3','succ':'\\u227B','succapprox':'\\u2AB8','succcurlyeq':'\\u227D','Succeeds':'\\u227B','SucceedsEqual':'\\u2AB0','SucceedsSlantEqual':'\\u227D','SucceedsTilde':'\\u227F','succeq':'\\u2AB0','succnapprox':'\\u2ABA','succneqq':'\\u2AB6','succnsim':'\\u22E9','succsim':'\\u227F','SuchThat':'\\u220B','sum':'\\u2211','Sum':'\\u2211','sung':'\\u266A','sup':'\\u2283','Sup':'\\u22D1','sup1':'\\xB9','sup2':'\\xB2','sup3':'\\xB3','supdot':'\\u2ABE','supdsub':'\\u2AD8','supe':'\\u2287','supE':'\\u2AC6','supedot':'\\u2AC4','Superset':'\\u2283','SupersetEqual':'\\u2287','suphsol':'\\u27C9','suphsub':'\\u2AD7','suplarr':'\\u297B','supmult':'\\u2AC2','supne':'\\u228B','supnE':'\\u2ACC','supplus':'\\u2AC0','supset':'\\u2283','Supset':'\\u22D1','supseteq':'\\u2287','supseteqq':'\\u2AC6','supsetneq':'\\u228B','supsetneqq':'\\u2ACC','supsim':'\\u2AC8','supsub':'\\u2AD4','supsup':'\\u2AD6','swarhk':'\\u2926','swarr':'\\u2199','swArr':'\\u21D9','swarrow':'\\u2199','swnwar':'\\u292A','szlig':'\\xDF','Tab':'\\t','target':'\\u2316','tau':'\\u03C4','Tau':'\\u03A4','tbrk':'\\u23B4','tcaron':'\\u0165','Tcaron':'\\u0164','tcedil':'\\u0163','Tcedil':'\\u0162','tcy':'\\u0442','Tcy':'\\u0422','tdot':'\\u20DB','telrec':'\\u2315','tfr':'\\uD835\\uDD31','Tfr':'\\uD835\\uDD17','there4':'\\u2234','therefore':'\\u2234','Therefore':'\\u2234','theta':'\\u03B8','Theta':'\\u0398','thetasym':'\\u03D1','thetav':'\\u03D1','thickapprox':'\\u2248','thicksim':'\\u223C','ThickSpace':'\\u205F\\u200A','thinsp':'\\u2009','ThinSpace':'\\u2009','thkap':'\\u2248','thksim':'\\u223C','thorn':'\\xFE','THORN':'\\xDE','tilde':'\\u02DC','Tilde':'\\u223C','TildeEqual':'\\u2243','TildeFullEqual':'\\u2245','TildeTilde':'\\u2248','times':'\\xD7','timesb':'\\u22A0','timesbar':'\\u2A31','timesd':'\\u2A30','tint':'\\u222D','toea':'\\u2928','top':'\\u22A4','topbot':'\\u2336','topcir':'\\u2AF1','topf':'\\uD835\\uDD65','Topf':'\\uD835\\uDD4B','topfork':'\\u2ADA','tosa':'\\u2929','tprime':'\\u2034','trade':'\\u2122','TRADE':'\\u2122','triangle':'\\u25B5','triangledown':'\\u25BF','triangleleft':'\\u25C3','trianglelefteq':'\\u22B4','triangleq':'\\u225C','triangleright':'\\u25B9','trianglerighteq':'\\u22B5','tridot':'\\u25EC','trie':'\\u225C','triminus':'\\u2A3A','TripleDot':'\\u20DB','triplus':'\\u2A39','trisb':'\\u29CD','tritime':'\\u2A3B','trpezium':'\\u23E2','tscr':'\\uD835\\uDCC9','Tscr':'\\uD835\\uDCAF','tscy':'\\u0446','TScy':'\\u0426','tshcy':'\\u045B','TSHcy':'\\u040B','tstrok':'\\u0167','Tstrok':'\\u0166','twixt':'\\u226C','twoheadleftarrow':'\\u219E','twoheadrightarrow':'\\u21A0','uacute':'\\xFA','Uacute':'\\xDA','uarr':'\\u2191','uArr':'\\u21D1','Uarr':'\\u219F','Uarrocir':'\\u2949','ubrcy':'\\u045E','Ubrcy':'\\u040E','ubreve':'\\u016D','Ubreve':'\\u016C','ucirc':'\\xFB','Ucirc':'\\xDB','ucy':'\\u0443','Ucy':'\\u0423','udarr':'\\u21C5','udblac':'\\u0171','Udblac':'\\u0170','udhar':'\\u296E','ufisht':'\\u297E','ufr':'\\uD835\\uDD32','Ufr':'\\uD835\\uDD18','ugrave':'\\xF9','Ugrave':'\\xD9','uHar':'\\u2963','uharl':'\\u21BF','uharr':'\\u21BE','uhblk':'\\u2580','ulcorn':'\\u231C','ulcorner':'\\u231C','ulcrop':'\\u230F','ultri':'\\u25F8','umacr':'\\u016B','Umacr':'\\u016A','uml':'\\xA8','UnderBar':'_','UnderBrace':'\\u23DF','UnderBracket':'\\u23B5','UnderParenthesis':'\\u23DD','Union':'\\u22C3','UnionPlus':'\\u228E','uogon':'\\u0173','Uogon':'\\u0172','uopf':'\\uD835\\uDD66','Uopf':'\\uD835\\uDD4C','uparrow':'\\u2191','Uparrow':'\\u21D1','UpArrow':'\\u2191','UpArrowBar':'\\u2912','UpArrowDownArrow':'\\u21C5','updownarrow':'\\u2195','Updownarrow':'\\u21D5','UpDownArrow':'\\u2195','UpEquilibrium':'\\u296E','upharpoonleft':'\\u21BF','upharpoonright':'\\u21BE','uplus':'\\u228E','UpperLeftArrow':'\\u2196','UpperRightArrow':'\\u2197','upsi':'\\u03C5','Upsi':'\\u03D2','upsih':'\\u03D2','upsilon':'\\u03C5','Upsilon':'\\u03A5','UpTee':'\\u22A5','UpTeeArrow':'\\u21A5','upuparrows':'\\u21C8','urcorn':'\\u231D','urcorner':'\\u231D','urcrop':'\\u230E','uring':'\\u016F','Uring':'\\u016E','urtri':'\\u25F9','uscr':'\\uD835\\uDCCA','Uscr':'\\uD835\\uDCB0','utdot':'\\u22F0','utilde':'\\u0169','Utilde':'\\u0168','utri':'\\u25B5','utrif':'\\u25B4','uuarr':'\\u21C8','uuml':'\\xFC','Uuml':'\\xDC','uwangle':'\\u29A7','vangrt':'\\u299C','varepsilon':'\\u03F5','varkappa':'\\u03F0','varnothing':'\\u2205','varphi':'\\u03D5','varpi':'\\u03D6','varpropto':'\\u221D','varr':'\\u2195','vArr':'\\u21D5','varrho':'\\u03F1','varsigma':'\\u03C2','varsubsetneq':'\\u228A\\uFE00','varsubsetneqq':'\\u2ACB\\uFE00','varsupsetneq':'\\u228B\\uFE00','varsupsetneqq':'\\u2ACC\\uFE00','vartheta':'\\u03D1','vartriangleleft':'\\u22B2','vartriangleright':'\\u22B3','vBar':'\\u2AE8','Vbar':'\\u2AEB','vBarv':'\\u2AE9','vcy':'\\u0432','Vcy':'\\u0412','vdash':'\\u22A2','vDash':'\\u22A8','Vdash':'\\u22A9','VDash':'\\u22AB','Vdashl':'\\u2AE6','vee':'\\u2228','Vee':'\\u22C1','veebar':'\\u22BB','veeeq':'\\u225A','vellip':'\\u22EE','verbar':'|','Verbar':'\\u2016','vert':'|','Vert':'\\u2016','VerticalBar':'\\u2223','VerticalLine':'|','VerticalSeparator':'\\u2758','VerticalTilde':'\\u2240','VeryThinSpace':'\\u200A','vfr':'\\uD835\\uDD33','Vfr':'\\uD835\\uDD19','vltri':'\\u22B2','vnsub':'\\u2282\\u20D2','vnsup':'\\u2283\\u20D2','vopf':'\\uD835\\uDD67','Vopf':'\\uD835\\uDD4D','vprop':'\\u221D','vrtri':'\\u22B3','vscr':'\\uD835\\uDCCB','Vscr':'\\uD835\\uDCB1','vsubne':'\\u228A\\uFE00','vsubnE':'\\u2ACB\\uFE00','vsupne':'\\u228B\\uFE00','vsupnE':'\\u2ACC\\uFE00','Vvdash':'\\u22AA','vzigzag':'\\u299A','wcirc':'\\u0175','Wcirc':'\\u0174','wedbar':'\\u2A5F','wedge':'\\u2227','Wedge':'\\u22C0','wedgeq':'\\u2259','weierp':'\\u2118','wfr':'\\uD835\\uDD34','Wfr':'\\uD835\\uDD1A','wopf':'\\uD835\\uDD68','Wopf':'\\uD835\\uDD4E','wp':'\\u2118','wr':'\\u2240','wreath':'\\u2240','wscr':'\\uD835\\uDCCC','Wscr':'\\uD835\\uDCB2','xcap':'\\u22C2','xcirc':'\\u25EF','xcup':'\\u22C3','xdtri':'\\u25BD','xfr':'\\uD835\\uDD35','Xfr':'\\uD835\\uDD1B','xharr':'\\u27F7','xhArr':'\\u27FA','xi':'\\u03BE','Xi':'\\u039E','xlarr':'\\u27F5','xlArr':'\\u27F8','xmap':'\\u27FC','xnis':'\\u22FB','xodot':'\\u2A00','xopf':'\\uD835\\uDD69','Xopf':'\\uD835\\uDD4F','xoplus':'\\u2A01','xotime':'\\u2A02','xrarr':'\\u27F6','xrArr':'\\u27F9','xscr':'\\uD835\\uDCCD','Xscr':'\\uD835\\uDCB3','xsqcup':'\\u2A06','xuplus':'\\u2A04','xutri':'\\u25B3','xvee':'\\u22C1','xwedge':'\\u22C0','yacute':'\\xFD','Yacute':'\\xDD','yacy':'\\u044F','YAcy':'\\u042F','ycirc':'\\u0177','Ycirc':'\\u0176','ycy':'\\u044B','Ycy':'\\u042B','yen':'\\xA5','yfr':'\\uD835\\uDD36','Yfr':'\\uD835\\uDD1C','yicy':'\\u0457','YIcy':'\\u0407','yopf':'\\uD835\\uDD6A','Yopf':'\\uD835\\uDD50','yscr':'\\uD835\\uDCCE','Yscr':'\\uD835\\uDCB4','yucy':'\\u044E','YUcy':'\\u042E','yuml':'\\xFF','Yuml':'\\u0178','zacute':'\\u017A','Zacute':'\\u0179','zcaron':'\\u017E','Zcaron':'\\u017D','zcy':'\\u0437','Zcy':'\\u0417','zdot':'\\u017C','Zdot':'\\u017B','zeetrf':'\\u2128','ZeroWidthSpace':'\\u200B','zeta':'\\u03B6','Zeta':'\\u0396','zfr':'\\uD835\\uDD37','Zfr':'\\u2128','zhcy':'\\u0436','ZHcy':'\\u0416','zigrarr':'\\u21DD','zopf':'\\uD835\\uDD6B','Zopf':'\\u2124','zscr':'\\uD835\\uDCCF','Zscr':'\\uD835\\uDCB5','zwj':'\\u200D','zwnj':'\\u200C'};\n\tvar decodeMapLegacy = {'aacute':'\\xE1','Aacute':'\\xC1','acirc':'\\xE2','Acirc':'\\xC2','acute':'\\xB4','aelig':'\\xE6','AElig':'\\xC6','agrave':'\\xE0','Agrave':'\\xC0','amp':'&','AMP':'&','aring':'\\xE5','Aring':'\\xC5','atilde':'\\xE3','Atilde':'\\xC3','auml':'\\xE4','Auml':'\\xC4','brvbar':'\\xA6','ccedil':'\\xE7','Ccedil':'\\xC7','cedil':'\\xB8','cent':'\\xA2','copy':'\\xA9','COPY':'\\xA9','curren':'\\xA4','deg':'\\xB0','divide':'\\xF7','eacute':'\\xE9','Eacute':'\\xC9','ecirc':'\\xEA','Ecirc':'\\xCA','egrave':'\\xE8','Egrave':'\\xC8','eth':'\\xF0','ETH':'\\xD0','euml':'\\xEB','Euml':'\\xCB','frac12':'\\xBD','frac14':'\\xBC','frac34':'\\xBE','gt':'>','GT':'>','iacute':'\\xED','Iacute':'\\xCD','icirc':'\\xEE','Icirc':'\\xCE','iexcl':'\\xA1','igrave':'\\xEC','Igrave':'\\xCC','iquest':'\\xBF','iuml':'\\xEF','Iuml':'\\xCF','laquo':'\\xAB','lt':'<','LT':'<','macr':'\\xAF','micro':'\\xB5','middot':'\\xB7','nbsp':'\\xA0','not':'\\xAC','ntilde':'\\xF1','Ntilde':'\\xD1','oacute':'\\xF3','Oacute':'\\xD3','ocirc':'\\xF4','Ocirc':'\\xD4','ograve':'\\xF2','Ograve':'\\xD2','ordf':'\\xAA','ordm':'\\xBA','oslash':'\\xF8','Oslash':'\\xD8','otilde':'\\xF5','Otilde':'\\xD5','ouml':'\\xF6','Ouml':'\\xD6','para':'\\xB6','plusmn':'\\xB1','pound':'\\xA3','quot':'\"','QUOT':'\"','raquo':'\\xBB','reg':'\\xAE','REG':'\\xAE','sect':'\\xA7','shy':'\\xAD','sup1':'\\xB9','sup2':'\\xB2','sup3':'\\xB3','szlig':'\\xDF','thorn':'\\xFE','THORN':'\\xDE','times':'\\xD7','uacute':'\\xFA','Uacute':'\\xDA','ucirc':'\\xFB','Ucirc':'\\xDB','ugrave':'\\xF9','Ugrave':'\\xD9','uml':'\\xA8','uuml':'\\xFC','Uuml':'\\xDC','yacute':'\\xFD','Yacute':'\\xDD','yen':'\\xA5','yuml':'\\xFF'};\n\tvar decodeMapNumeric = {'0':'\\uFFFD','128':'\\u20AC','130':'\\u201A','131':'\\u0192','132':'\\u201E','133':'\\u2026','134':'\\u2020','135':'\\u2021','136':'\\u02C6','137':'\\u2030','138':'\\u0160','139':'\\u2039','140':'\\u0152','142':'\\u017D','145':'\\u2018','146':'\\u2019','147':'\\u201C','148':'\\u201D','149':'\\u2022','150':'\\u2013','151':'\\u2014','152':'\\u02DC','153':'\\u2122','154':'\\u0161','155':'\\u203A','156':'\\u0153','158':'\\u017E','159':'\\u0178'};\n\tvar invalidReferenceCodePoints = [1,2,3,4,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,64976,64977,64978,64979,64980,64981,64982,64983,64984,64985,64986,64987,64988,64989,64990,64991,64992,64993,64994,64995,64996,64997,64998,64999,65000,65001,65002,65003,65004,65005,65006,65007,65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111];\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar stringFromCharCode = String.fromCharCode;\n\n\tvar object = {};\n\tvar hasOwnProperty = object.hasOwnProperty;\n\tvar has = function(object, propertyName) {\n\t\treturn hasOwnProperty.call(object, propertyName);\n\t};\n\n\tvar contains = function(array, value) {\n\t\tvar index = -1;\n\t\tvar length = array.length;\n\t\twhile (++index < length) {\n\t\t\tif (array[index] == value) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t};\n\n\tvar merge = function(options, defaults) {\n\t\tif (!options) {\n\t\t\treturn defaults;\n\t\t}\n\t\tvar result = {};\n\t\tvar key;\n\t\tfor (key in defaults) {\n\t\t\t// A `hasOwnProperty` check is not needed here, since only recognized\n\t\t\t// option names are used anyway. Any others are ignored.\n\t\t\tresult[key] = has(options, key) ? options[key] : defaults[key];\n\t\t}\n\t\treturn result;\n\t};\n\n\t// Modified version of `ucs2encode`; see https://mths.be/punycode.\n\tvar codePointToSymbol = function(codePoint, strict) {\n\t\tvar output = '';\n\t\tif ((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF) {\n\t\t\t// See issue #4:\n\t\t\t// “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is\n\t\t\t// greater than 0x10FFFF, then this is a parse error. Return a U+FFFD\n\t\t\t// REPLACEMENT CHARACTER.”\n\t\t\tif (strict) {\n\t\t\t\tparseError('character reference outside the permissible Unicode range');\n\t\t\t}\n\t\t\treturn '\\uFFFD';\n\t\t}\n\t\tif (has(decodeMapNumeric, codePoint)) {\n\t\t\tif (strict) {\n\t\t\t\tparseError('disallowed character reference');\n\t\t\t}\n\t\t\treturn decodeMapNumeric[codePoint];\n\t\t}\n\t\tif (strict && contains(invalidReferenceCodePoints, codePoint)) {\n\t\t\tparseError('disallowed character reference');\n\t\t}\n\t\tif (codePoint > 0xFFFF) {\n\t\t\tcodePoint -= 0x10000;\n\t\t\toutput += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);\n\t\t\tcodePoint = 0xDC00 | codePoint & 0x3FF;\n\t\t}\n\t\toutput += stringFromCharCode(codePoint);\n\t\treturn output;\n\t};\n\n\tvar hexEscape = function(codePoint) {\n\t\treturn '&#x' + codePoint.toString(16).toUpperCase() + ';';\n\t};\n\n\tvar decEscape = function(codePoint) {\n\t\treturn '&#' + codePoint + ';';\n\t};\n\n\tvar parseError = function(message) {\n\t\tthrow Error('Parse error: ' + message);\n\t};\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar encode = function(string, options) {\n\t\toptions = merge(options, encode.options);\n\t\tvar strict = options.strict;\n\t\tif (strict && regexInvalidRawCodePoint.test(string)) {\n\t\t\tparseError('forbidden code point');\n\t\t}\n\t\tvar encodeEverything = options.encodeEverything;\n\t\tvar useNamedReferences = options.useNamedReferences;\n\t\tvar allowUnsafeSymbols = options.allowUnsafeSymbols;\n\t\tvar escapeCodePoint = options.decimal ? decEscape : hexEscape;\n\n\t\tvar escapeBmpSymbol = function(symbol) {\n\t\t\treturn escapeCodePoint(symbol.charCodeAt(0));\n\t\t};\n\n\t\tif (encodeEverything) {\n\t\t\t// Encode ASCII symbols.\n\t\t\tstring = string.replace(regexAsciiWhitelist, function(symbol) {\n\t\t\t\t// Use named references if requested & possible.\n\t\t\t\tif (useNamedReferences && has(encodeMap, symbol)) {\n\t\t\t\t\treturn '&' + encodeMap[symbol] + ';';\n\t\t\t\t}\n\t\t\t\treturn escapeBmpSymbol(symbol);\n\t\t\t});\n\t\t\t// Shorten a few escapes that represent two symbols, of which at least one\n\t\t\t// is within the ASCII range.\n\t\t\tif (useNamedReferences) {\n\t\t\t\tstring = string\n\t\t\t\t\t.replace(/&gt;\\u20D2/g, '&nvgt;')\n\t\t\t\t\t.replace(/&lt;\\u20D2/g, '&nvlt;')\n\t\t\t\t\t.replace(/&#x66;&#x6A;/g, '&fjlig;');\n\t\t\t}\n\t\t\t// Encode non-ASCII symbols.\n\t\t\tif (useNamedReferences) {\n\t\t\t\t// Encode non-ASCII symbols that can be replaced with a named reference.\n\t\t\t\tstring = string.replace(regexEncodeNonAscii, function(string) {\n\t\t\t\t\t// Note: there is no need to check `has(encodeMap, string)` here.\n\t\t\t\t\treturn '&' + encodeMap[string] + ';';\n\t\t\t\t});\n\t\t\t}\n\t\t\t// Note: any remaining non-ASCII symbols are handled outside of the `if`.\n\t\t} else if (useNamedReferences) {\n\t\t\t// Apply named character references.\n\t\t\t// Encode `<>\"'&` using named character references.\n\t\t\tif (!allowUnsafeSymbols) {\n\t\t\t\tstring = string.replace(regexEscape, function(string) {\n\t\t\t\t\treturn '&' + encodeMap[string] + ';'; // no need to check `has()` here\n\t\t\t\t});\n\t\t\t}\n\t\t\t// Shorten escapes that represent two symbols, of which at least one is\n\t\t\t// `<>\"'&`.\n\t\t\tstring = string\n\t\t\t\t.replace(/&gt;\\u20D2/g, '&nvgt;')\n\t\t\t\t.replace(/&lt;\\u20D2/g, '&nvlt;');\n\t\t\t// Encode non-ASCII symbols that can be replaced with a named reference.\n\t\t\tstring = string.replace(regexEncodeNonAscii, function(string) {\n\t\t\t\t// Note: there is no need to check `has(encodeMap, string)` here.\n\t\t\t\treturn '&' + encodeMap[string] + ';';\n\t\t\t});\n\t\t} else if (!allowUnsafeSymbols) {\n\t\t\t// Encode `<>\"'&` using hexadecimal escapes, now that they’re not handled\n\t\t\t// using named character references.\n\t\t\tstring = string.replace(regexEscape, escapeBmpSymbol);\n\t\t}\n\t\treturn string\n\t\t\t// Encode astral symbols.\n\t\t\t.replace(regexAstralSymbols, function($0) {\n\t\t\t\t// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae\n\t\t\t\tvar high = $0.charCodeAt(0);\n\t\t\t\tvar low = $0.charCodeAt(1);\n\t\t\t\tvar codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;\n\t\t\t\treturn escapeCodePoint(codePoint);\n\t\t\t})\n\t\t\t// Encode any remaining BMP symbols that are not printable ASCII symbols\n\t\t\t// using a hexadecimal escape.\n\t\t\t.replace(regexBmpWhitelist, escapeBmpSymbol);\n\t};\n\t// Expose default options (so they can be overridden globally).\n\tencode.options = {\n\t\t'allowUnsafeSymbols': false,\n\t\t'encodeEverything': false,\n\t\t'strict': false,\n\t\t'useNamedReferences': false,\n\t\t'decimal' : false\n\t};\n\n\tvar decode = function(html, options) {\n\t\toptions = merge(options, decode.options);\n\t\tvar strict = options.strict;\n\t\tif (strict && regexInvalidEntity.test(html)) {\n\t\t\tparseError('malformed character reference');\n\t\t}\n\t\treturn html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7, $8) {\n\t\t\tvar codePoint;\n\t\t\tvar semicolon;\n\t\t\tvar decDigits;\n\t\t\tvar hexDigits;\n\t\t\tvar reference;\n\t\t\tvar next;\n\n\t\t\tif ($1) {\n\t\t\t\treference = $1;\n\t\t\t\t// Note: there is no need to check `has(decodeMap, reference)`.\n\t\t\t\treturn decodeMap[reference];\n\t\t\t}\n\n\t\t\tif ($2) {\n\t\t\t\t// Decode named character references without trailing `;`, e.g. `&amp`.\n\t\t\t\t// This is only a parse error if it gets converted to `&`, or if it is\n\t\t\t\t// followed by `=` in an attribute context.\n\t\t\t\treference = $2;\n\t\t\t\tnext = $3;\n\t\t\t\tif (next && options.isAttributeValue) {\n\t\t\t\t\tif (strict && next == '=') {\n\t\t\t\t\t\tparseError('`&` did not start a character reference');\n\t\t\t\t\t}\n\t\t\t\t\treturn $0;\n\t\t\t\t} else {\n\t\t\t\t\tif (strict) {\n\t\t\t\t\t\tparseError(\n\t\t\t\t\t\t\t'named character reference was not terminated by a semicolon'\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\t// Note: there is no need to check `has(decodeMapLegacy, reference)`.\n\t\t\t\t\treturn decodeMapLegacy[reference] + (next || '');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ($4) {\n\t\t\t\t// Decode decimal escapes, e.g. `&#119558;`.\n\t\t\t\tdecDigits = $4;\n\t\t\t\tsemicolon = $5;\n\t\t\t\tif (strict && !semicolon) {\n\t\t\t\t\tparseError('character reference was not terminated by a semicolon');\n\t\t\t\t}\n\t\t\t\tcodePoint = parseInt(decDigits, 10);\n\t\t\t\treturn codePointToSymbol(codePoint, strict);\n\t\t\t}\n\n\t\t\tif ($6) {\n\t\t\t\t// Decode hexadecimal escapes, e.g. `&#x1D306;`.\n\t\t\t\thexDigits = $6;\n\t\t\t\tsemicolon = $7;\n\t\t\t\tif (strict && !semicolon) {\n\t\t\t\t\tparseError('character reference was not terminated by a semicolon');\n\t\t\t\t}\n\t\t\t\tcodePoint = parseInt(hexDigits, 16);\n\t\t\t\treturn codePointToSymbol(codePoint, strict);\n\t\t\t}\n\n\t\t\t// If we’re still here, `if ($7)` is implied; it’s an ambiguous\n\t\t\t// ampersand for sure. https://mths.be/notes/ambiguous-ampersands\n\t\t\tif (strict) {\n\t\t\t\tparseError(\n\t\t\t\t\t'named character reference was not terminated by a semicolon'\n\t\t\t\t);\n\t\t\t}\n\t\t\treturn $0;\n\t\t});\n\t};\n\t// Expose default options (so they can be overridden globally).\n\tdecode.options = {\n\t\t'isAttributeValue': false,\n\t\t'strict': false\n\t};\n\n\tvar escape = function(string) {\n\t\treturn string.replace(regexEscape, function($0) {\n\t\t\t// Note: there is no need to check `has(escapeMap, $0)` here.\n\t\t\treturn escapeMap[$0];\n\t\t});\n\t};\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar he = {\n\t\t'version': '1.2.0',\n\t\t'encode': encode,\n\t\t'decode': decode,\n\t\t'escape': escape,\n\t\t'unescape': decode\n\t};\n\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine(function() {\n\t\t\treturn he;\n\t\t});\n\t}\telse if (freeExports && !freeExports.nodeType) {\n\t\tif (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = he;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (var key in he) {\n\t\t\t\thas(he, key) && (freeExports[key] = he[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.he = he;\n\t}\n\n}(this));\n","'use strict';\n\n/**\n * Various utility functions used throughout Mocha's codebase.\n * @module utils\n */\n\n/**\n * Module dependencies.\n */\n\nconst {nanoid} = require('nanoid/non-secure');\nvar path = require('path');\nvar util = require('util');\nvar he = require('he');\n\nconst MOCHA_ID_PROP_NAME = '__mocha_id__';\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * @param {function} ctor - Constructor function which needs to inherit the\n *     prototype.\n * @param {function} superCtor - Constructor function to inherit prototype from.\n * @throws {TypeError} if either constructor is null, or if super constructor\n *     lacks a prototype.\n */\nexports.inherits = util.inherits;\n\n/**\n * Escape special characters in the given string of html.\n *\n * @private\n * @param  {string} html\n * @return {string}\n */\nexports.escape = function(html) {\n  return he.encode(String(html), {useNamedReferences: false});\n};\n\n/**\n * Test if the given obj is type of string.\n *\n * @private\n * @param {Object} obj\n * @return {boolean}\n */\nexports.isString = function(obj) {\n  return typeof obj === 'string';\n};\n\n/**\n * Compute a slug from the given `str`.\n *\n * @private\n * @param {string} str\n * @return {string}\n */\nexports.slug = function(str) {\n  return str\n    .toLowerCase()\n    .replace(/\\s+/g, '-')\n    .replace(/[^-\\w]/g, '')\n    .replace(/-{2,}/g, '-');\n};\n\n/**\n * Strip the function definition from `str`, and re-indent for pre whitespace.\n *\n * @param {string} str\n * @return {string}\n */\nexports.clean = function(str) {\n  str = str\n    .replace(/\\r\\n?|[\\n\\u2028\\u2029]/g, '\\n')\n    .replace(/^\\uFEFF/, '')\n    // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content\n    .replace(\n      /^function(?:\\s*|\\s+[^(]*)\\([^)]*\\)\\s*\\{((?:.|\\n)*?)\\s*\\}$|^\\([^)]*\\)\\s*=>\\s*(?:\\{((?:.|\\n)*?)\\s*\\}|((?:.|\\n)*))$/,\n      '$1$2$3'\n    );\n\n  var spaces = str.match(/^\\n?( *)/)[1].length;\n  var tabs = str.match(/^\\n?(\\t*)/)[1].length;\n  var re = new RegExp(\n    '^\\n?' + (tabs ? '\\t' : ' ') + '{' + (tabs || spaces) + '}',\n    'gm'\n  );\n\n  str = str.replace(re, '');\n\n  return str.trim();\n};\n\n/**\n * If a value could have properties, and has none, this function is called,\n * which returns a string representation of the empty value.\n *\n * Functions w/ no properties return `'[Function]'`\n * Arrays w/ length === 0 return `'[]'`\n * Objects w/ no properties return `'{}'`\n * All else: return result of `value.toString()`\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {string} typeHint The type of the value\n * @returns {string}\n */\nfunction emptyRepresentation(value, typeHint) {\n  switch (typeHint) {\n    case 'function':\n      return '[Function]';\n    case 'object':\n      return '{}';\n    case 'array':\n      return '[]';\n    default:\n      return value.toString();\n  }\n}\n\n/**\n * Takes some variable and asks `Object.prototype.toString()` what it thinks it\n * is.\n *\n * @private\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString\n * @param {*} value The value to test.\n * @returns {string} Computed type\n * @example\n * canonicalType({}) // 'object'\n * canonicalType([]) // 'array'\n * canonicalType(1) // 'number'\n * canonicalType(false) // 'boolean'\n * canonicalType(Infinity) // 'number'\n * canonicalType(null) // 'null'\n * canonicalType(new Date()) // 'date'\n * canonicalType(/foo/) // 'regexp'\n * canonicalType('type') // 'string'\n * canonicalType(global) // 'global'\n * canonicalType(new String('foo') // 'object'\n * canonicalType(async function() {}) // 'asyncfunction'\n * canonicalType(await import(name)) // 'module'\n */\nvar canonicalType = (exports.canonicalType = function canonicalType(value) {\n  if (value === undefined) {\n    return 'undefined';\n  } else if (value === null) {\n    return 'null';\n  } else if (Buffer.isBuffer(value)) {\n    return 'buffer';\n  }\n  return Object.prototype.toString\n    .call(value)\n    .replace(/^\\[.+\\s(.+?)]$/, '$1')\n    .toLowerCase();\n});\n\n/**\n *\n * Returns a general type or data structure of a variable\n * @private\n * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures\n * @param {*} value The value to test.\n * @returns {string} One of undefined, boolean, number, string, bigint, symbol, object\n * @example\n * type({}) // 'object'\n * type([]) // 'array'\n * type(1) // 'number'\n * type(false) // 'boolean'\n * type(Infinity) // 'number'\n * type(null) // 'null'\n * type(new Date()) // 'object'\n * type(/foo/) // 'object'\n * type('type') // 'string'\n * type(global) // 'object'\n * type(new String('foo') // 'string'\n */\nexports.type = function type(value) {\n  // Null is special\n  if (value === null) return 'null';\n  const primitives = new Set([\n    'undefined',\n    'boolean',\n    'number',\n    'string',\n    'bigint',\n    'symbol'\n  ]);\n  const _type = typeof value;\n  if (_type === 'function') return _type;\n  if (primitives.has(_type)) return _type;\n  if (value instanceof String) return 'string';\n  if (value instanceof Error) return 'error';\n  if (Array.isArray(value)) return 'array';\n\n  return _type;\n};\n\n/**\n * Stringify `value`. Different behavior depending on type of value:\n *\n * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.\n * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.\n * - If `value` is an *empty* object, function, or array, return result of function\n *   {@link emptyRepresentation}.\n * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of\n *   JSON.stringify().\n *\n * @private\n * @see exports.type\n * @param {*} value\n * @return {string}\n */\nexports.stringify = function(value) {\n  var typeHint = canonicalType(value);\n\n  if (!~['object', 'array', 'function'].indexOf(typeHint)) {\n    if (typeHint === 'buffer') {\n      var json = Buffer.prototype.toJSON.call(value);\n      // Based on the toJSON result\n      return jsonStringify(\n        json.data && json.type ? json.data : json,\n        2\n      ).replace(/,(\\n|$)/g, '$1');\n    }\n\n    // IE7/IE8 has a bizarre String constructor; needs to be coerced\n    // into an array and back to obj.\n    if (typeHint === 'string' && typeof value === 'object') {\n      value = value.split('').reduce(function(acc, char, idx) {\n        acc[idx] = char;\n        return acc;\n      }, {});\n      typeHint = 'object';\n    } else {\n      return jsonStringify(value);\n    }\n  }\n\n  for (var prop in value) {\n    if (Object.prototype.hasOwnProperty.call(value, prop)) {\n      return jsonStringify(\n        exports.canonicalize(value, null, typeHint),\n        2\n      ).replace(/,(\\n|$)/g, '$1');\n    }\n  }\n\n  return emptyRepresentation(value, typeHint);\n};\n\n/**\n * like JSON.stringify but more sense.\n *\n * @private\n * @param {Object}  object\n * @param {number=} spaces\n * @param {number=} depth\n * @returns {*}\n */\nfunction jsonStringify(object, spaces, depth) {\n  if (typeof spaces === 'undefined') {\n    // primitive types\n    return _stringify(object);\n  }\n\n  depth = depth || 1;\n  var space = spaces * depth;\n  var str = Array.isArray(object) ? '[' : '{';\n  var end = Array.isArray(object) ? ']' : '}';\n  var length =\n    typeof object.length === 'number'\n      ? object.length\n      : Object.keys(object).length;\n  // `.repeat()` polyfill\n  function repeat(s, n) {\n    return new Array(n).join(s);\n  }\n\n  function _stringify(val) {\n    switch (canonicalType(val)) {\n      case 'null':\n      case 'undefined':\n        val = '[' + val + ']';\n        break;\n      case 'array':\n      case 'object':\n        val = jsonStringify(val, spaces, depth + 1);\n        break;\n      case 'boolean':\n      case 'regexp':\n      case 'symbol':\n      case 'number':\n        val =\n          val === 0 && 1 / val === -Infinity // `-0`\n            ? '-0'\n            : val.toString();\n        break;\n      case 'bigint':\n        val = val.toString() + 'n';\n        break;\n      case 'date':\n        var sDate = isNaN(val.getTime()) ? val.toString() : val.toISOString();\n        val = '[Date: ' + sDate + ']';\n        break;\n      case 'buffer':\n        var json = val.toJSON();\n        // Based on the toJSON result\n        json = json.data && json.type ? json.data : json;\n        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';\n        break;\n      default:\n        val =\n          val === '[Function]' || val === '[Circular]'\n            ? val\n            : JSON.stringify(val); // string\n    }\n    return val;\n  }\n\n  for (var i in object) {\n    if (!Object.prototype.hasOwnProperty.call(object, i)) {\n      continue; // not my business\n    }\n    --length;\n    str +=\n      '\\n ' +\n      repeat(' ', space) +\n      (Array.isArray(object) ? '' : '\"' + i + '\": ') + // key\n      _stringify(object[i]) + // value\n      (length ? ',' : ''); // comma\n  }\n\n  return (\n    str +\n    // [], {}\n    (str.length !== 1 ? '\\n' + repeat(' ', --space) + end : end)\n  );\n}\n\n/**\n * Return a new Thing that has the keys in sorted order. Recursive.\n *\n * If the Thing...\n * - has already been seen, return string `'[Circular]'`\n * - is `undefined`, return string `'[undefined]'`\n * - is `null`, return value `null`\n * - is some other primitive, return the value\n * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method\n * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.\n * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`\n *\n * @private\n * @see {@link exports.stringify}\n * @param {*} value Thing to inspect.  May or may not have properties.\n * @param {Array} [stack=[]] Stack of seen values\n * @param {string} [typeHint] Type hint\n * @return {(Object|Array|Function|string|undefined)}\n */\nexports.canonicalize = function canonicalize(value, stack, typeHint) {\n  var canonicalizedObj;\n  /* eslint-disable no-unused-vars */\n  var prop;\n  /* eslint-enable no-unused-vars */\n  typeHint = typeHint || canonicalType(value);\n  function withStack(value, fn) {\n    stack.push(value);\n    fn();\n    stack.pop();\n  }\n\n  stack = stack || [];\n\n  if (stack.indexOf(value) !== -1) {\n    return '[Circular]';\n  }\n\n  switch (typeHint) {\n    case 'undefined':\n    case 'buffer':\n    case 'null':\n      canonicalizedObj = value;\n      break;\n    case 'array':\n      withStack(value, function() {\n        canonicalizedObj = value.map(function(item) {\n          return exports.canonicalize(item, stack);\n        });\n      });\n      break;\n    case 'function':\n      /* eslint-disable-next-line no-unused-vars */\n      for (prop in value) {\n        canonicalizedObj = {};\n        break;\n      }\n      /* eslint-enable guard-for-in */\n      if (!canonicalizedObj) {\n        canonicalizedObj = emptyRepresentation(value, typeHint);\n        break;\n      }\n    /* falls through */\n    case 'object':\n      canonicalizedObj = canonicalizedObj || {};\n      withStack(value, function() {\n        Object.keys(value)\n          .sort()\n          .forEach(function(key) {\n            canonicalizedObj[key] = exports.canonicalize(value[key], stack);\n          });\n      });\n      break;\n    case 'date':\n    case 'number':\n    case 'regexp':\n    case 'boolean':\n    case 'symbol':\n      canonicalizedObj = value;\n      break;\n    default:\n      canonicalizedObj = value + '';\n  }\n\n  return canonicalizedObj;\n};\n\n/**\n * @summary\n * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)\n * @description\n * When invoking this function you get a filter function that get the Error.stack as an input,\n * and return a prettify output.\n * (i.e: strip Mocha and internal node functions from stack trace).\n * @returns {Function}\n */\nexports.stackTraceFilter = function() {\n  // TODO: Replace with `process.browser`\n  var is = typeof document === 'undefined' ? {node: true} : {browser: true};\n  var slash = path.sep;\n  var cwd;\n  if (is.node) {\n    cwd = exports.cwd() + slash;\n  } else {\n    cwd = (typeof location === 'undefined'\n      ? window.location\n      : location\n    ).href.replace(/\\/[^/]*$/, '/');\n    slash = '/';\n  }\n\n  function isMochaInternal(line) {\n    return (\n      ~line.indexOf('node_modules' + slash + 'mocha' + slash) ||\n      ~line.indexOf(slash + 'mocha.js') ||\n      ~line.indexOf(slash + 'mocha.min.js')\n    );\n  }\n\n  function isNodeInternal(line) {\n    return (\n      ~line.indexOf('(timers.js:') ||\n      ~line.indexOf('(events.js:') ||\n      ~line.indexOf('(node.js:') ||\n      ~line.indexOf('(module.js:') ||\n      ~line.indexOf('GeneratorFunctionPrototype.next (native)') ||\n      false\n    );\n  }\n\n  return function(stack) {\n    stack = stack.split('\\n');\n\n    stack = stack.reduce(function(list, line) {\n      if (isMochaInternal(line)) {\n        return list;\n      }\n\n      if (is.node && isNodeInternal(line)) {\n        return list;\n      }\n\n      // Clean up cwd(absolute)\n      if (/:\\d+:\\d+\\)?$/.test(line)) {\n        line = line.replace('(' + cwd, '(');\n      }\n\n      list.push(line);\n      return list;\n    }, []);\n\n    return stack.join('\\n');\n  };\n};\n\n/**\n * Crude, but effective.\n * @public\n * @param {*} value\n * @returns {boolean} Whether or not `value` is a Promise\n */\nexports.isPromise = function isPromise(value) {\n  return (\n    typeof value === 'object' &&\n    value !== null &&\n    typeof value.then === 'function'\n  );\n};\n\n/**\n * Clamps a numeric value to an inclusive range.\n *\n * @param {number} value - Value to be clamped.\n * @param {number[]} range - Two element array specifying [min, max] range.\n * @returns {number} clamped value\n */\nexports.clamp = function clamp(value, range) {\n  return Math.min(Math.max(value, range[0]), range[1]);\n};\n\n/**\n * It's a noop.\n * @public\n */\nexports.noop = function() {};\n\n/**\n * Creates a map-like object.\n *\n * @description\n * A \"map\" is an object with no prototype, for our purposes. In some cases\n * this would be more appropriate than a `Map`, especially if your environment\n * doesn't support it. Recommended for use in Mocha's public APIs.\n *\n * @public\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map#Custom_and_Null_objects|MDN:Map}\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Custom_and_Null_objects|MDN:Object.create - Custom objects}\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Custom_and_Null_objects|MDN:Object.assign}\n * @param {...*} [obj] - Arguments to `Object.assign()`.\n * @returns {Object} An object with no prototype, having `...obj` properties\n */\nexports.createMap = function(obj) {\n  return Object.assign.apply(\n    null,\n    [Object.create(null)].concat(Array.prototype.slice.call(arguments))\n  );\n};\n\n/**\n * Creates a read-only map-like object.\n *\n * @description\n * This differs from {@link module:utils.createMap createMap} only in that\n * the argument must be non-empty, because the result is frozen.\n *\n * @see {@link module:utils.createMap createMap}\n * @param {...*} [obj] - Arguments to `Object.assign()`.\n * @returns {Object} A frozen object with no prototype, having `...obj` properties\n * @throws {TypeError} if argument is not a non-empty object.\n */\nexports.defineConstants = function(obj) {\n  if (canonicalType(obj) !== 'object' || !Object.keys(obj).length) {\n    throw new TypeError('Invalid argument; expected a non-empty object');\n  }\n  return Object.freeze(exports.createMap(obj));\n};\n\n/**\n * Whether current version of Node support ES modules\n *\n * @description\n * Versions prior to 10 did not support ES Modules, and version 10 has an old incompatible version of ESM.\n * This function returns whether Node.JS has ES Module supports that is compatible with Mocha's needs,\n * which is version >=12.11.\n *\n * @param {partialSupport} whether the full Node.js ESM support is available (>= 12) or just something that supports the runtime (>= 10)\n *\n * @returns {Boolean} whether the current version of Node.JS supports ES Modules in a way that is compatible with Mocha\n */\nexports.supportsEsModules = function(partialSupport) {\n  if (!exports.isBrowser() && process.versions && process.versions.node) {\n    var versionFields = process.versions.node.split('.');\n    var major = +versionFields[0];\n    var minor = +versionFields[1];\n\n    if (!partialSupport) {\n      return major >= 13 || (major === 12 && minor >= 11);\n    } else {\n      return major >= 10;\n    }\n  }\n};\n\n/**\n * Returns current working directory\n *\n * Wrapper around `process.cwd()` for isolation\n * @private\n */\nexports.cwd = function cwd() {\n  return process.cwd();\n};\n\n/**\n * Returns `true` if Mocha is running in a browser.\n * Checks for `process.browser`.\n * @returns {boolean}\n * @private\n */\nexports.isBrowser = function isBrowser() {\n  return Boolean(process.browser);\n};\n\n/*\n * Casts `value` to an array; useful for optionally accepting array parameters\n *\n * It follows these rules, depending on `value`.  If `value` is...\n * 1. `undefined`: return an empty Array\n * 2. `null`: return an array with a single `null` element\n * 3. Any other object: return the value of `Array.from()` _if_ the object is iterable\n * 4. otherwise: return an array with a single element, `value`\n * @param {*} value - Something to cast to an Array\n * @returns {Array<*>}\n */\nexports.castArray = function castArray(value) {\n  if (value === undefined) {\n    return [];\n  }\n  if (value === null) {\n    return [null];\n  }\n  if (\n    typeof value === 'object' &&\n    (typeof value[Symbol.iterator] === 'function' || value.length !== undefined)\n  ) {\n    return Array.from(value);\n  }\n  return [value];\n};\n\nexports.constants = exports.defineConstants({\n  MOCHA_ID_PROP_NAME\n});\n\n/**\n * Creates a new unique identifier\n * @returns {string} Unique identifier\n */\nexports.uniqueID = () => nanoid();\n\nexports.assignNewMochaID = obj => {\n  const id = exports.uniqueID();\n  Object.defineProperty(obj, MOCHA_ID_PROP_NAME, {\n    get() {\n      return id;\n    }\n  });\n  return obj;\n};\n\n/**\n * Retrieves a Mocha ID from an object, if present.\n * @param {*} [obj] - Object\n * @returns {string|void}\n */\nexports.getMochaID = obj =>\n  obj && typeof obj === 'object' ? obj[MOCHA_ID_PROP_NAME] : undefined;\n","'use strict';\n\nmodule.exports = {\n\tinfo: 'ℹ️',\n\tsuccess: '✅',\n\twarning: '⚠️',\n\terror: '❌️'\n};\n","'use strict';\nvar collection = require('../internals/collection');\nvar collectionStrong = require('../internals/collection-strong');\n\n// `Map` constructor\n// https://tc39.es/ecma262/#sec-map-objects\nmodule.exports = collection('Map', function (init) {\n  return function Map() { return init(this, arguments.length ? arguments[0] : undefined); };\n}, collectionStrong);\n","'use strict';\n\n/**\n @module Pending\n*/\n\nmodule.exports = Pending;\n\n/**\n * Initialize a new `Pending` error with the given message.\n *\n * @param {string} message\n */\nfunction Pending(message) {\n  this.message = message;\n}\n","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n *  - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n  options = options || {};\n  var type = typeof val;\n  if (type === 'string' && val.length > 0) {\n    return parse(val);\n  } else if (type === 'number' && isFinite(val)) {\n    return options.long ? fmtLong(val) : fmtShort(val);\n  }\n  throw new Error(\n    'val is not a non-empty string or a valid number. val=' +\n      JSON.stringify(val)\n  );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n  str = String(str);\n  if (str.length > 100) {\n    return;\n  }\n  var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n    str\n  );\n  if (!match) {\n    return;\n  }\n  var n = parseFloat(match[1]);\n  var type = (match[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'yrs':\n    case 'yr':\n    case 'y':\n      return n * y;\n    case 'weeks':\n    case 'week':\n    case 'w':\n      return n * w;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * d;\n    case 'hours':\n    case 'hour':\n    case 'hrs':\n    case 'hr':\n    case 'h':\n      return n * h;\n    case 'minutes':\n    case 'minute':\n    case 'mins':\n    case 'min':\n    case 'm':\n      return n * m;\n    case 'seconds':\n    case 'second':\n    case 'secs':\n    case 'sec':\n    case 's':\n      return n * s;\n    case 'milliseconds':\n    case 'millisecond':\n    case 'msecs':\n    case 'msec':\n    case 'ms':\n      return n;\n    default:\n      return undefined;\n  }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return Math.round(ms / d) + 'd';\n  }\n  if (msAbs >= h) {\n    return Math.round(ms / h) + 'h';\n  }\n  if (msAbs >= m) {\n    return Math.round(ms / m) + 'm';\n  }\n  if (msAbs >= s) {\n    return Math.round(ms / s) + 's';\n  }\n  return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return plural(ms, msAbs, d, 'day');\n  }\n  if (msAbs >= h) {\n    return plural(ms, msAbs, h, 'hour');\n  }\n  if (msAbs >= m) {\n    return plural(ms, msAbs, m, 'minute');\n  }\n  if (msAbs >= s) {\n    return plural(ms, msAbs, s, 'second');\n  }\n  return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n  var isPlural = msAbs >= n * 1.5;\n  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","\n/**\n * This is the common logic for both the Node.js and web browser\n * implementations of `debug()`.\n */\n\nfunction setup(env) {\n\tcreateDebug.debug = createDebug;\n\tcreateDebug.default = createDebug;\n\tcreateDebug.coerce = coerce;\n\tcreateDebug.disable = disable;\n\tcreateDebug.enable = enable;\n\tcreateDebug.enabled = enabled;\n\tcreateDebug.humanize = require('ms');\n\tcreateDebug.destroy = destroy;\n\n\tObject.keys(env).forEach(key => {\n\t\tcreateDebug[key] = env[key];\n\t});\n\n\t/**\n\t* The currently active debug mode names, and names to skip.\n\t*/\n\n\tcreateDebug.names = [];\n\tcreateDebug.skips = [];\n\n\t/**\n\t* Map of special \"%n\" handling functions, for the debug \"format\" argument.\n\t*\n\t* Valid key names are a single, lower or upper-case letter, i.e. \"n\" and \"N\".\n\t*/\n\tcreateDebug.formatters = {};\n\n\t/**\n\t* Selects a color for a debug namespace\n\t* @param {String} namespace The namespace string for the for the debug instance to be colored\n\t* @return {Number|String} An ANSI color code for the given namespace\n\t* @api private\n\t*/\n\tfunction selectColor(namespace) {\n\t\tlet hash = 0;\n\n\t\tfor (let i = 0; i < namespace.length; i++) {\n\t\t\thash = ((hash << 5) - hash) + namespace.charCodeAt(i);\n\t\t\thash |= 0; // Convert to 32bit integer\n\t\t}\n\n\t\treturn createDebug.colors[Math.abs(hash) % createDebug.colors.length];\n\t}\n\tcreateDebug.selectColor = selectColor;\n\n\t/**\n\t* Create a debugger with the given `namespace`.\n\t*\n\t* @param {String} namespace\n\t* @return {Function}\n\t* @api public\n\t*/\n\tfunction createDebug(namespace) {\n\t\tlet prevTime;\n\t\tlet enableOverride = null;\n\n\t\tfunction debug(...args) {\n\t\t\t// Disabled?\n\t\t\tif (!debug.enabled) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst self = debug;\n\n\t\t\t// Set `diff` timestamp\n\t\t\tconst curr = Number(new Date());\n\t\t\tconst ms = curr - (prevTime || curr);\n\t\t\tself.diff = ms;\n\t\t\tself.prev = prevTime;\n\t\t\tself.curr = curr;\n\t\t\tprevTime = curr;\n\n\t\t\targs[0] = createDebug.coerce(args[0]);\n\n\t\t\tif (typeof args[0] !== 'string') {\n\t\t\t\t// Anything else let's inspect with %O\n\t\t\t\targs.unshift('%O');\n\t\t\t}\n\n\t\t\t// Apply any `formatters` transformations\n\t\t\tlet index = 0;\n\t\t\targs[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {\n\t\t\t\t// If we encounter an escaped % then don't increase the array index\n\t\t\t\tif (match === '%%') {\n\t\t\t\t\treturn '%';\n\t\t\t\t}\n\t\t\t\tindex++;\n\t\t\t\tconst formatter = createDebug.formatters[format];\n\t\t\t\tif (typeof formatter === 'function') {\n\t\t\t\t\tconst val = args[index];\n\t\t\t\t\tmatch = formatter.call(self, val);\n\n\t\t\t\t\t// Now we need to remove `args[index]` since it's inlined in the `format`\n\t\t\t\t\targs.splice(index, 1);\n\t\t\t\t\tindex--;\n\t\t\t\t}\n\t\t\t\treturn match;\n\t\t\t});\n\n\t\t\t// Apply env-specific formatting (colors, etc.)\n\t\t\tcreateDebug.formatArgs.call(self, args);\n\n\t\t\tconst logFn = self.log || createDebug.log;\n\t\t\tlogFn.apply(self, args);\n\t\t}\n\n\t\tdebug.namespace = namespace;\n\t\tdebug.useColors = createDebug.useColors();\n\t\tdebug.color = createDebug.selectColor(namespace);\n\t\tdebug.extend = extend;\n\t\tdebug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.\n\n\t\tObject.defineProperty(debug, 'enabled', {\n\t\t\tenumerable: true,\n\t\t\tconfigurable: false,\n\t\t\tget: () => enableOverride === null ? createDebug.enabled(namespace) : enableOverride,\n\t\t\tset: v => {\n\t\t\t\tenableOverride = v;\n\t\t\t}\n\t\t});\n\n\t\t// Env-specific initialization logic for debug instances\n\t\tif (typeof createDebug.init === 'function') {\n\t\t\tcreateDebug.init(debug);\n\t\t}\n\n\t\treturn debug;\n\t}\n\n\tfunction extend(namespace, delimiter) {\n\t\tconst newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);\n\t\tnewDebug.log = this.log;\n\t\treturn newDebug;\n\t}\n\n\t/**\n\t* Enables a debug mode by namespaces. This can include modes\n\t* separated by a colon and wildcards.\n\t*\n\t* @param {String} namespaces\n\t* @api public\n\t*/\n\tfunction enable(namespaces) {\n\t\tcreateDebug.save(namespaces);\n\n\t\tcreateDebug.names = [];\n\t\tcreateDebug.skips = [];\n\n\t\tlet i;\n\t\tconst split = (typeof namespaces === 'string' ? namespaces : '').split(/[\\s,]+/);\n\t\tconst len = split.length;\n\n\t\tfor (i = 0; i < len; i++) {\n\t\t\tif (!split[i]) {\n\t\t\t\t// ignore empty strings\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tnamespaces = split[i].replace(/\\*/g, '.*?');\n\n\t\t\tif (namespaces[0] === '-') {\n\t\t\t\tcreateDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));\n\t\t\t} else {\n\t\t\t\tcreateDebug.names.push(new RegExp('^' + namespaces + '$'));\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t* Disable debug output.\n\t*\n\t* @return {String} namespaces\n\t* @api public\n\t*/\n\tfunction disable() {\n\t\tconst namespaces = [\n\t\t\t...createDebug.names.map(toNamespace),\n\t\t\t...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)\n\t\t].join(',');\n\t\tcreateDebug.enable('');\n\t\treturn namespaces;\n\t}\n\n\t/**\n\t* Returns true if the given mode name is enabled, false otherwise.\n\t*\n\t* @param {String} name\n\t* @return {Boolean}\n\t* @api public\n\t*/\n\tfunction enabled(name) {\n\t\tif (name[name.length - 1] === '*') {\n\t\t\treturn true;\n\t\t}\n\n\t\tlet i;\n\t\tlet len;\n\n\t\tfor (i = 0, len = createDebug.skips.length; i < len; i++) {\n\t\t\tif (createDebug.skips[i].test(name)) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\tfor (i = 0, len = createDebug.names.length; i < len; i++) {\n\t\t\tif (createDebug.names[i].test(name)) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t* Convert regexp to namespace\n\t*\n\t* @param {RegExp} regxep\n\t* @return {String} namespace\n\t* @api private\n\t*/\n\tfunction toNamespace(regexp) {\n\t\treturn regexp.toString()\n\t\t\t.substring(2, regexp.toString().length - 2)\n\t\t\t.replace(/\\.\\*\\?$/, '*');\n\t}\n\n\t/**\n\t* Coerce `val`.\n\t*\n\t* @param {Mixed} val\n\t* @return {Mixed}\n\t* @api private\n\t*/\n\tfunction coerce(val) {\n\t\tif (val instanceof Error) {\n\t\t\treturn val.stack || val.message;\n\t\t}\n\t\treturn val;\n\t}\n\n\t/**\n\t* XXX DO NOT USE. This is a temporary stub function.\n\t* XXX It WILL be removed in the next major release.\n\t*/\n\tfunction destroy() {\n\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t}\n\n\tcreateDebug.enable(createDebug.load());\n\n\treturn createDebug;\n}\n\nmodule.exports = setup;\n","/* eslint-env browser */\n\n/**\n * This is the web browser implementation of `debug()`.\n */\n\nexports.formatArgs = formatArgs;\nexports.save = save;\nexports.load = load;\nexports.useColors = useColors;\nexports.storage = localstorage();\nexports.destroy = (() => {\n\tlet warned = false;\n\n\treturn () => {\n\t\tif (!warned) {\n\t\t\twarned = true;\n\t\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t\t}\n\t};\n})();\n\n/**\n * Colors.\n */\n\nexports.colors = [\n\t'#0000CC',\n\t'#0000FF',\n\t'#0033CC',\n\t'#0033FF',\n\t'#0066CC',\n\t'#0066FF',\n\t'#0099CC',\n\t'#0099FF',\n\t'#00CC00',\n\t'#00CC33',\n\t'#00CC66',\n\t'#00CC99',\n\t'#00CCCC',\n\t'#00CCFF',\n\t'#3300CC',\n\t'#3300FF',\n\t'#3333CC',\n\t'#3333FF',\n\t'#3366CC',\n\t'#3366FF',\n\t'#3399CC',\n\t'#3399FF',\n\t'#33CC00',\n\t'#33CC33',\n\t'#33CC66',\n\t'#33CC99',\n\t'#33CCCC',\n\t'#33CCFF',\n\t'#6600CC',\n\t'#6600FF',\n\t'#6633CC',\n\t'#6633FF',\n\t'#66CC00',\n\t'#66CC33',\n\t'#9900CC',\n\t'#9900FF',\n\t'#9933CC',\n\t'#9933FF',\n\t'#99CC00',\n\t'#99CC33',\n\t'#CC0000',\n\t'#CC0033',\n\t'#CC0066',\n\t'#CC0099',\n\t'#CC00CC',\n\t'#CC00FF',\n\t'#CC3300',\n\t'#CC3333',\n\t'#CC3366',\n\t'#CC3399',\n\t'#CC33CC',\n\t'#CC33FF',\n\t'#CC6600',\n\t'#CC6633',\n\t'#CC9900',\n\t'#CC9933',\n\t'#CCCC00',\n\t'#CCCC33',\n\t'#FF0000',\n\t'#FF0033',\n\t'#FF0066',\n\t'#FF0099',\n\t'#FF00CC',\n\t'#FF00FF',\n\t'#FF3300',\n\t'#FF3333',\n\t'#FF3366',\n\t'#FF3399',\n\t'#FF33CC',\n\t'#FF33FF',\n\t'#FF6600',\n\t'#FF6633',\n\t'#FF9900',\n\t'#FF9933',\n\t'#FFCC00',\n\t'#FFCC33'\n];\n\n/**\n * Currently only WebKit-based Web Inspectors, Firefox >= v31,\n * and the Firebug extension (any Firefox version) are known\n * to support \"%c\" CSS customizations.\n *\n * TODO: add a `localStorage` variable to explicitly enable/disable colors\n */\n\n// eslint-disable-next-line complexity\nfunction useColors() {\n\t// NB: In an Electron preload script, document will be defined but not fully\n\t// initialized. Since we know we're in Chrome, we'll just detect this case\n\t// explicitly\n\tif (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {\n\t\treturn true;\n\t}\n\n\t// Internet Explorer and Edge do not support colors.\n\tif (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\\/(\\d+)/)) {\n\t\treturn false;\n\t}\n\n\t// Is webkit? http://stackoverflow.com/a/16459606/376773\n\t// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632\n\treturn (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||\n\t\t// Is firebug? http://stackoverflow.com/a/398120/376773\n\t\t(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||\n\t\t// Is firefox >= v31?\n\t\t// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\\/(\\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||\n\t\t// Double check webkit in userAgent just in case we are in a worker\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\\/(\\d+)/));\n}\n\n/**\n * Colorize log arguments if enabled.\n *\n * @api public\n */\n\nfunction formatArgs(args) {\n\targs[0] = (this.useColors ? '%c' : '') +\n\t\tthis.namespace +\n\t\t(this.useColors ? ' %c' : ' ') +\n\t\targs[0] +\n\t\t(this.useColors ? '%c ' : ' ') +\n\t\t'+' + module.exports.humanize(this.diff);\n\n\tif (!this.useColors) {\n\t\treturn;\n\t}\n\n\tconst c = 'color: ' + this.color;\n\targs.splice(1, 0, c, 'color: inherit');\n\n\t// The final \"%c\" is somewhat tricky, because there could be other\n\t// arguments passed either before or after the %c, so we need to\n\t// figure out the correct index to insert the CSS into\n\tlet index = 0;\n\tlet lastC = 0;\n\targs[0].replace(/%[a-zA-Z%]/g, match => {\n\t\tif (match === '%%') {\n\t\t\treturn;\n\t\t}\n\t\tindex++;\n\t\tif (match === '%c') {\n\t\t\t// We only are interested in the *last* %c\n\t\t\t// (the user may have provided their own)\n\t\t\tlastC = index;\n\t\t}\n\t});\n\n\targs.splice(lastC, 0, c);\n}\n\n/**\n * Invokes `console.debug()` when available.\n * No-op when `console.debug` is not a \"function\".\n * If `console.debug` is not available, falls back\n * to `console.log`.\n *\n * @api public\n */\nexports.log = console.debug || console.log || (() => {});\n\n/**\n * Save `namespaces`.\n *\n * @param {String} namespaces\n * @api private\n */\nfunction save(namespaces) {\n\ttry {\n\t\tif (namespaces) {\n\t\t\texports.storage.setItem('debug', namespaces);\n\t\t} else {\n\t\t\texports.storage.removeItem('debug');\n\t\t}\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\n/**\n * Load `namespaces`.\n *\n * @return {String} returns the previously persisted debug modes\n * @api private\n */\nfunction load() {\n\tlet r;\n\ttry {\n\t\tr = exports.storage.getItem('debug');\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n\n\t// If debug isn't set in LS, and we're in Electron, try to load $DEBUG\n\tif (!r && typeof process !== 'undefined' && 'env' in process) {\n\t\tr = process.env.DEBUG;\n\t}\n\n\treturn r;\n}\n\n/**\n * Localstorage attempts to return the localstorage.\n *\n * This is necessary because safari throws\n * when a user disables cookies/localstorage\n * and you attempt to access it.\n *\n * @return {LocalStorage}\n * @api private\n */\n\nfunction localstorage() {\n\ttry {\n\t\t// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context\n\t\t// The Browser also has localStorage in the global context.\n\t\treturn localStorage;\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\nmodule.exports = require('./common')(exports);\n\nconst {formatters} = module.exports;\n\n/**\n * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.\n */\n\nformatters.j = function (v) {\n\ttry {\n\t\treturn JSON.stringify(v);\n\t} catch (error) {\n\t\treturn '[UnexpectedJSONParseError]: ' + error.message;\n\t}\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar objectKeys = require('../internals/object-keys');\nvar toIndexedObject = require('../internals/to-indexed-object');\nvar propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;\n\n// `Object.{ entries, values }` methods implementation\nvar createMethod = function (TO_ENTRIES) {\n  return function (it) {\n    var O = toIndexedObject(it);\n    var keys = objectKeys(O);\n    var length = keys.length;\n    var i = 0;\n    var result = [];\n    var key;\n    while (length > i) {\n      key = keys[i++];\n      if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {\n        result.push(TO_ENTRIES ? [key, O[key]] : O[key]);\n      }\n    }\n    return result;\n  };\n};\n\nmodule.exports = {\n  // `Object.entries` method\n  // https://tc39.es/ecma262/#sec-object.entries\n  entries: createMethod(true),\n  // `Object.values` method\n  // https://tc39.es/ecma262/#sec-object.values\n  values: createMethod(false)\n};\n","var $ = require('../internals/export');\nvar $values = require('../internals/object-to-array').values;\n\n// `Object.values` method\n// https://tc39.es/ecma262/#sec-object.values\n$({ target: 'Object', stat: true }, {\n  values: function values(O) {\n    return $values(O);\n  }\n});\n","'use strict';\n\nconst {format} = require('util');\n\n/**\n * Contains error codes, factory functions to create throwable error objects,\n * and warning/deprecation functions.\n * @module\n */\n\n/**\n * process.emitWarning or a polyfill\n * @see https://nodejs.org/api/process.html#process_process_emitwarning_warning_options\n * @ignore\n */\nconst emitWarning = (msg, type) => {\n  if (process.emitWarning) {\n    process.emitWarning(msg, type);\n  } else {\n    /* istanbul ignore next */\n    process.nextTick(function() {\n      console.warn(type + ': ' + msg);\n    });\n  }\n};\n\n/**\n * Show a deprecation warning. Each distinct message is only displayed once.\n * Ignores empty messages.\n *\n * @param {string} [msg] - Warning to print\n * @private\n */\nconst deprecate = msg => {\n  msg = String(msg);\n  if (msg && !deprecate.cache[msg]) {\n    deprecate.cache[msg] = true;\n    emitWarning(msg, 'DeprecationWarning');\n  }\n};\ndeprecate.cache = {};\n\n/**\n * Show a generic warning.\n * Ignores empty messages.\n *\n * @param {string} [msg] - Warning to print\n * @private\n */\nconst warn = msg => {\n  if (msg) {\n    emitWarning(msg);\n  }\n};\n\n/**\n * When Mocha throws exceptions (or rejects `Promise`s), it attempts to assign a `code` property to the `Error` object, for easier handling. These are the potential values of `code`.\n * @public\n * @namespace\n * @memberof module:lib/errors\n */\nvar constants = {\n  /**\n   * An unrecoverable error.\n   * @constant\n   * @default\n   */\n  FATAL: 'ERR_MOCHA_FATAL',\n\n  /**\n   * The type of an argument to a function call is invalid\n   * @constant\n   * @default\n   */\n  INVALID_ARG_TYPE: 'ERR_MOCHA_INVALID_ARG_TYPE',\n\n  /**\n   * The value of an argument to a function call is invalid\n   * @constant\n   * @default\n   */\n  INVALID_ARG_VALUE: 'ERR_MOCHA_INVALID_ARG_VALUE',\n\n  /**\n   * Something was thrown, but it wasn't an `Error`\n   * @constant\n   * @default\n   */\n  INVALID_EXCEPTION: 'ERR_MOCHA_INVALID_EXCEPTION',\n\n  /**\n   * An interface (e.g., `Mocha.interfaces`) is unknown or invalid\n   * @constant\n   * @default\n   */\n  INVALID_INTERFACE: 'ERR_MOCHA_INVALID_INTERFACE',\n\n  /**\n   * A reporter (.e.g, `Mocha.reporters`) is unknown or invalid\n   * @constant\n   * @default\n   */\n  INVALID_REPORTER: 'ERR_MOCHA_INVALID_REPORTER',\n\n  /**\n   * `done()` was called twice in a `Test` or `Hook` callback\n   * @constant\n   * @default\n   */\n  MULTIPLE_DONE: 'ERR_MOCHA_MULTIPLE_DONE',\n\n  /**\n   * No files matched the pattern provided by the user\n   * @constant\n   * @default\n   */\n  NO_FILES_MATCH_PATTERN: 'ERR_MOCHA_NO_FILES_MATCH_PATTERN',\n\n  /**\n   * Known, but unsupported behavior of some kind\n   * @constant\n   * @default\n   */\n  UNSUPPORTED: 'ERR_MOCHA_UNSUPPORTED',\n\n  /**\n   * Invalid state transition occurring in `Mocha` instance\n   * @constant\n   * @default\n   */\n  INSTANCE_ALREADY_RUNNING: 'ERR_MOCHA_INSTANCE_ALREADY_RUNNING',\n\n  /**\n   * Invalid state transition occurring in `Mocha` instance\n   * @constant\n   * @default\n   */\n  INSTANCE_ALREADY_DISPOSED: 'ERR_MOCHA_INSTANCE_ALREADY_DISPOSED',\n\n  /**\n   * Use of `only()` w/ `--forbid-only` results in this error.\n   * @constant\n   * @default\n   */\n  FORBIDDEN_EXCLUSIVITY: 'ERR_MOCHA_FORBIDDEN_EXCLUSIVITY',\n\n  /**\n   * To be thrown when a user-defined plugin implementation (e.g., `mochaHooks`) is invalid\n   * @constant\n   * @default\n   */\n  INVALID_PLUGIN_IMPLEMENTATION: 'ERR_MOCHA_INVALID_PLUGIN_IMPLEMENTATION',\n\n  /**\n   * To be thrown when a builtin or third-party plugin definition (the _definition_ of `mochaHooks`) is invalid\n   * @constant\n   * @default\n   */\n  INVALID_PLUGIN_DEFINITION: 'ERR_MOCHA_INVALID_PLUGIN_DEFINITION',\n\n  /**\n   * When a runnable exceeds its allowed run time.\n   * @constant\n   * @default\n   */\n  TIMEOUT: 'ERR_MOCHA_TIMEOUT',\n\n  /**\n   * Input file is not able to be parsed\n   * @constant\n   * @default\n   */\n  UNPARSABLE_FILE: 'ERR_MOCHA_UNPARSABLE_FILE'\n};\n\n/**\n * A set containing all string values of all Mocha error constants, for use by {@link isMochaError}.\n * @private\n */\nconst MOCHA_ERRORS = new Set(Object.values(constants));\n\n/**\n * Creates an error object to be thrown when no files to be tested could be found using specified pattern.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} pattern - User-specified argument value.\n * @returns {Error} instance detailing the error condition\n */\nfunction createNoFilesMatchPatternError(message, pattern) {\n  var err = new Error(message);\n  err.code = constants.NO_FILES_MATCH_PATTERN;\n  err.pattern = pattern;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when the reporter specified in the options was not found.\n *\n * @public\n * @param {string} message - Error message to be displayed.\n * @param {string} reporter - User-specified reporter value.\n * @returns {Error} instance detailing the error condition\n */\nfunction createInvalidReporterError(message, reporter) {\n  var err = new TypeError(message);\n  err.code = constants.INVALID_REPORTER;\n  err.reporter = reporter;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when the interface specified in the options was not found.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} ui - User-specified interface value.\n * @returns {Error} instance detailing the error condition\n */\nfunction createInvalidInterfaceError(message, ui) {\n  var err = new Error(message);\n  err.code = constants.INVALID_INTERFACE;\n  err.interface = ui;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when a behavior, option, or parameter is unsupported.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @returns {Error} instance detailing the error condition\n */\nfunction createUnsupportedError(message) {\n  var err = new Error(message);\n  err.code = constants.UNSUPPORTED;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when an argument is missing.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} argument - Argument name.\n * @param {string} expected - Expected argument datatype.\n * @returns {Error} instance detailing the error condition\n */\nfunction createMissingArgumentError(message, argument, expected) {\n  return createInvalidArgumentTypeError(message, argument, expected);\n}\n\n/**\n * Creates an error object to be thrown when an argument did not use the supported type\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} argument - Argument name.\n * @param {string} expected - Expected argument datatype.\n * @returns {Error} instance detailing the error condition\n */\nfunction createInvalidArgumentTypeError(message, argument, expected) {\n  var err = new TypeError(message);\n  err.code = constants.INVALID_ARG_TYPE;\n  err.argument = argument;\n  err.expected = expected;\n  err.actual = typeof argument;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when an argument did not use the supported value\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} argument - Argument name.\n * @param {string} value - Argument value.\n * @param {string} [reason] - Why value is invalid.\n * @returns {Error} instance detailing the error condition\n */\nfunction createInvalidArgumentValueError(message, argument, value, reason) {\n  var err = new TypeError(message);\n  err.code = constants.INVALID_ARG_VALUE;\n  err.argument = argument;\n  err.value = value;\n  err.reason = typeof reason !== 'undefined' ? reason : 'is invalid';\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when an exception was caught, but the `Error` is falsy or undefined.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @returns {Error} instance detailing the error condition\n */\nfunction createInvalidExceptionError(message, value) {\n  var err = new Error(message);\n  err.code = constants.INVALID_EXCEPTION;\n  err.valueType = typeof value;\n  err.value = value;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when an unrecoverable error occurs.\n *\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @returns {Error} instance detailing the error condition\n */\nfunction createFatalError(message, value) {\n  var err = new Error(message);\n  err.code = constants.FATAL;\n  err.valueType = typeof value;\n  err.value = value;\n  return err;\n}\n\n/**\n * Dynamically creates a plugin-type-specific error based on plugin type\n * @param {string} message - Error message\n * @param {\"reporter\"|\"interface\"} pluginType - Plugin type. Future: expand as needed\n * @param {string} [pluginId] - Name/path of plugin, if any\n * @throws When `pluginType` is not known\n * @public\n * @static\n * @returns {Error}\n */\nfunction createInvalidLegacyPluginError(message, pluginType, pluginId) {\n  switch (pluginType) {\n    case 'reporter':\n      return createInvalidReporterError(message, pluginId);\n    case 'interface':\n      return createInvalidInterfaceError(message, pluginId);\n    default:\n      throw new Error('unknown pluginType \"' + pluginType + '\"');\n  }\n}\n\n/**\n * **DEPRECATED**.  Use {@link createInvalidLegacyPluginError} instead  Dynamically creates a plugin-type-specific error based on plugin type\n * @deprecated\n * @param {string} message - Error message\n * @param {\"reporter\"|\"interface\"} pluginType - Plugin type. Future: expand as needed\n * @param {string} [pluginId] - Name/path of plugin, if any\n * @throws When `pluginType` is not known\n * @public\n * @static\n * @returns {Error}\n */\nfunction createInvalidPluginError(...args) {\n  deprecate('Use createInvalidLegacyPluginError() instead');\n  return createInvalidLegacyPluginError(...args);\n}\n\n/**\n * Creates an error object to be thrown when a mocha object's `run` method is executed while it is already disposed.\n * @param {string} message The error message to be displayed.\n * @param {boolean} cleanReferencesAfterRun the value of `cleanReferencesAfterRun`\n * @param {Mocha} instance the mocha instance that throw this error\n * @static\n */\nfunction createMochaInstanceAlreadyDisposedError(\n  message,\n  cleanReferencesAfterRun,\n  instance\n) {\n  var err = new Error(message);\n  err.code = constants.INSTANCE_ALREADY_DISPOSED;\n  err.cleanReferencesAfterRun = cleanReferencesAfterRun;\n  err.instance = instance;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when a mocha object's `run` method is called while a test run is in progress.\n * @param {string} message The error message to be displayed.\n * @static\n * @public\n */\nfunction createMochaInstanceAlreadyRunningError(message, instance) {\n  var err = new Error(message);\n  err.code = constants.INSTANCE_ALREADY_RUNNING;\n  err.instance = instance;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when done() is called multiple times in a test\n *\n * @public\n * @param {Runnable} runnable - Original runnable\n * @param {Error} [originalErr] - Original error, if any\n * @returns {Error} instance detailing the error condition\n * @static\n */\nfunction createMultipleDoneError(runnable, originalErr) {\n  var title;\n  try {\n    title = format('<%s>', runnable.fullTitle());\n    if (runnable.parent.root) {\n      title += ' (of root suite)';\n    }\n  } catch (ignored) {\n    title = format('<%s> (of unknown suite)', runnable.title);\n  }\n  var message = format(\n    'done() called multiple times in %s %s',\n    runnable.type ? runnable.type : 'unknown runnable',\n    title\n  );\n  if (runnable.file) {\n    message += format(' of file %s', runnable.file);\n  }\n  if (originalErr) {\n    message += format('; in addition, done() received error: %s', originalErr);\n  }\n\n  var err = new Error(message);\n  err.code = constants.MULTIPLE_DONE;\n  err.valueType = typeof originalErr;\n  err.value = originalErr;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when `.only()` is used with\n * `--forbid-only`.\n * @static\n * @public\n * @param {Mocha} mocha - Mocha instance\n * @returns {Error} Error with code {@link constants.FORBIDDEN_EXCLUSIVITY}\n */\nfunction createForbiddenExclusivityError(mocha) {\n  var err = new Error(\n    mocha.isWorker\n      ? '`.only` is not supported in parallel mode'\n      : '`.only` forbidden by --forbid-only'\n  );\n  err.code = constants.FORBIDDEN_EXCLUSIVITY;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when a plugin definition is invalid\n * @static\n * @param {string} msg - Error message\n * @param {PluginDefinition} [pluginDef] - Problematic plugin definition\n * @public\n * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}\n */\nfunction createInvalidPluginDefinitionError(msg, pluginDef) {\n  const err = new Error(msg);\n  err.code = constants.INVALID_PLUGIN_DEFINITION;\n  err.pluginDef = pluginDef;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when a plugin implementation (user code) is invalid\n * @static\n * @param {string} msg - Error message\n * @param {Object} [opts] - Plugin definition and user-supplied implementation\n * @param {PluginDefinition} [opts.pluginDef] - Plugin Definition\n * @param {*} [opts.pluginImpl] - Plugin Implementation (user-supplied)\n * @public\n * @returns {Error} Error with code {@link constants.INVALID_PLUGIN_DEFINITION}\n */\nfunction createInvalidPluginImplementationError(\n  msg,\n  {pluginDef, pluginImpl} = {}\n) {\n  const err = new Error(msg);\n  err.code = constants.INVALID_PLUGIN_IMPLEMENTATION;\n  err.pluginDef = pluginDef;\n  err.pluginImpl = pluginImpl;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when a runnable exceeds its allowed run time.\n * @static\n * @param {string} msg - Error message\n * @param {number} [timeout] - Timeout in ms\n * @param {string} [file] - File, if given\n * @returns {MochaTimeoutError}\n */\nfunction createTimeoutError(msg, timeout, file) {\n  const err = new Error(msg);\n  err.code = constants.TIMEOUT;\n  err.timeout = timeout;\n  err.file = file;\n  return err;\n}\n\n/**\n * Creates an error object to be thrown when file is unparsable\n * @public\n * @static\n * @param {string} message - Error message to be displayed.\n * @param {string} filename - File name\n * @returns {Error} Error with code {@link constants.UNPARSABLE_FILE}\n */\nfunction createUnparsableFileError(message, filename) {\n  var err = new Error(message);\n  err.code = constants.UNPARSABLE_FILE;\n  return err;\n}\n\n/**\n * Returns `true` if an error came out of Mocha.\n * _Can suffer from false negatives, but not false positives._\n * @static\n * @public\n * @param {*} err - Error, or anything\n * @returns {boolean}\n */\nconst isMochaError = err =>\n  Boolean(err && typeof err === 'object' && MOCHA_ERRORS.has(err.code));\n\nmodule.exports = {\n  constants,\n  createFatalError,\n  createForbiddenExclusivityError,\n  createInvalidArgumentTypeError,\n  createInvalidArgumentValueError,\n  createInvalidExceptionError,\n  createInvalidInterfaceError,\n  createInvalidLegacyPluginError,\n  createInvalidPluginDefinitionError,\n  createInvalidPluginError,\n  createInvalidPluginImplementationError,\n  createInvalidReporterError,\n  createMissingArgumentError,\n  createMochaInstanceAlreadyDisposedError,\n  createMochaInstanceAlreadyRunningError,\n  createMultipleDoneError,\n  createNoFilesMatchPatternError,\n  createTimeoutError,\n  createUnparsableFileError,\n  createUnsupportedError,\n  deprecate,\n  isMochaError,\n  warn\n};\n\n/**\n * The error thrown when a Runnable times out\n * @memberof module:lib/errors\n * @typedef {Error} MochaTimeoutError\n * @property {constants.TIMEOUT} code - Error code\n * @property {number?} timeout Timeout in ms\n * @property {string?} file Filepath, if given\n */\n","'use strict';\n\nvar EventEmitter = require('events').EventEmitter;\nvar Pending = require('./pending');\nvar debug = require('debug')('mocha:runnable');\nvar milliseconds = require('ms');\nvar utils = require('./utils');\nconst {\n  createInvalidExceptionError,\n  createMultipleDoneError,\n  createTimeoutError\n} = require('./errors');\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n * @private\n */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar clearTimeout = global.clearTimeout;\nvar toString = Object.prototype.toString;\n\nmodule.exports = Runnable;\n\n/**\n * Initialize a new `Runnable` with the given `title` and callback `fn`.\n *\n * @class\n * @extends external:EventEmitter\n * @public\n * @param {String} title\n * @param {Function} fn\n */\nfunction Runnable(title, fn) {\n  this.title = title;\n  this.fn = fn;\n  this.body = (fn || '').toString();\n  this.async = fn && fn.length;\n  this.sync = !this.async;\n  this._timeout = 2000;\n  this._slow = 75;\n  this._retries = -1;\n  utils.assignNewMochaID(this);\n  Object.defineProperty(this, 'id', {\n    get() {\n      return utils.getMochaID(this);\n    }\n  });\n  this.reset();\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\nutils.inherits(Runnable, EventEmitter);\n\n/**\n * Resets the state initially or for a next run.\n */\nRunnable.prototype.reset = function() {\n  this.timedOut = false;\n  this._currentRetry = 0;\n  this.pending = false;\n  delete this.state;\n  delete this.err;\n};\n\n/**\n * Get current timeout value in msecs.\n *\n * @private\n * @returns {number} current timeout threshold value\n */\n/**\n * @summary\n * Set timeout threshold value (msecs).\n *\n * @description\n * A string argument can use shorthand (e.g., \"2s\") and will be converted.\n * The value will be clamped to range [<code>0</code>, <code>2^<sup>31</sup>-1</code>].\n * If clamped value matches either range endpoint, timeouts will be disabled.\n *\n * @private\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout#Maximum_delay_value}\n * @param {number|string} ms - Timeout threshold value.\n * @returns {Runnable} this\n * @chainable\n */\nRunnable.prototype.timeout = function(ms) {\n  if (!arguments.length) {\n    return this._timeout;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n\n  // Clamp to range\n  var INT_MAX = Math.pow(2, 31) - 1;\n  var range = [0, INT_MAX];\n  ms = utils.clamp(ms, range);\n\n  // see #1652 for reasoning\n  if (ms === range[0] || ms === range[1]) {\n    this._timeout = 0;\n  } else {\n    this._timeout = ms;\n  }\n  debug('timeout %d', this._timeout);\n\n  if (this.timer) {\n    this.resetTimeout();\n  }\n  return this;\n};\n\n/**\n * Set or get slow `ms`.\n *\n * @private\n * @param {number|string} ms\n * @return {Runnable|number} ms or Runnable instance.\n */\nRunnable.prototype.slow = function(ms) {\n  if (!arguments.length || typeof ms === 'undefined') {\n    return this._slow;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('slow %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Halt and mark as pending.\n *\n * @memberof Mocha.Runnable\n * @public\n */\nRunnable.prototype.skip = function() {\n  this.pending = true;\n  throw new Pending('sync skip; aborting execution');\n};\n\n/**\n * Check if this runnable or its parent suite is marked as pending.\n *\n * @private\n */\nRunnable.prototype.isPending = function() {\n  return this.pending || (this.parent && this.parent.isPending());\n};\n\n/**\n * Return `true` if this Runnable has failed.\n * @return {boolean}\n * @private\n */\nRunnable.prototype.isFailed = function() {\n  return !this.isPending() && this.state === constants.STATE_FAILED;\n};\n\n/**\n * Return `true` if this Runnable has passed.\n * @return {boolean}\n * @private\n */\nRunnable.prototype.isPassed = function() {\n  return !this.isPending() && this.state === constants.STATE_PASSED;\n};\n\n/**\n * Set or get number of retries.\n *\n * @private\n */\nRunnable.prototype.retries = function(n) {\n  if (!arguments.length) {\n    return this._retries;\n  }\n  this._retries = n;\n};\n\n/**\n * Set or get current retry\n *\n * @private\n */\nRunnable.prototype.currentRetry = function(n) {\n  if (!arguments.length) {\n    return this._currentRetry;\n  }\n  this._currentRetry = n;\n};\n\n/**\n * Return the full title generated by recursively concatenating the parent's\n * full title.\n *\n * @memberof Mocha.Runnable\n * @public\n * @return {string}\n */\nRunnable.prototype.fullTitle = function() {\n  return this.titlePath().join(' ');\n};\n\n/**\n * Return the title path generated by concatenating the parent's title path with the title.\n *\n * @memberof Mocha.Runnable\n * @public\n * @return {string}\n */\nRunnable.prototype.titlePath = function() {\n  return this.parent.titlePath().concat([this.title]);\n};\n\n/**\n * Clear the timeout.\n *\n * @private\n */\nRunnable.prototype.clearTimeout = function() {\n  clearTimeout(this.timer);\n};\n\n/**\n * Reset the timeout.\n *\n * @private\n */\nRunnable.prototype.resetTimeout = function() {\n  var self = this;\n  var ms = this.timeout();\n\n  if (ms === 0) {\n    return;\n  }\n  this.clearTimeout();\n  this.timer = setTimeout(function() {\n    if (self.timeout() === 0) {\n      return;\n    }\n    self.callback(self._timeoutError(ms));\n    self.timedOut = true;\n  }, ms);\n};\n\n/**\n * Set or get a list of whitelisted globals for this test run.\n *\n * @private\n * @param {string[]} globals\n */\nRunnable.prototype.globals = function(globals) {\n  if (!arguments.length) {\n    return this._allowedGlobals;\n  }\n  this._allowedGlobals = globals;\n};\n\n/**\n * Run the test and invoke `fn(err)`.\n *\n * @param {Function} fn\n * @private\n */\nRunnable.prototype.run = function(fn) {\n  var self = this;\n  var start = new Date();\n  var ctx = this.ctx;\n  var finished;\n  var errorWasHandled = false;\n\n  if (this.isPending()) return fn();\n\n  // Sometimes the ctx exists, but it is not runnable\n  if (ctx && ctx.runnable) {\n    ctx.runnable(this);\n  }\n\n  // called multiple times\n  function multiple(err) {\n    if (errorWasHandled) {\n      return;\n    }\n    errorWasHandled = true;\n    self.emit('error', createMultipleDoneError(self, err));\n  }\n\n  // finished\n  function done(err) {\n    var ms = self.timeout();\n    if (self.timedOut) {\n      return;\n    }\n\n    if (finished) {\n      return multiple(err);\n    }\n\n    self.clearTimeout();\n    self.duration = new Date() - start;\n    finished = true;\n    if (!err && self.duration > ms && ms > 0) {\n      err = self._timeoutError(ms);\n    }\n    fn(err);\n  }\n\n  // for .resetTimeout() and Runner#uncaught()\n  this.callback = done;\n\n  if (this.fn && typeof this.fn.call !== 'function') {\n    done(\n      new TypeError(\n        'A runnable must be passed a function as its second argument.'\n      )\n    );\n    return;\n  }\n\n  // explicit async with `done` argument\n  if (this.async) {\n    this.resetTimeout();\n\n    // allows skip() to be used in an explicit async context\n    this.skip = function asyncSkip() {\n      this.pending = true;\n      done();\n      // halt execution, the uncaught handler will ignore the failure.\n      throw new Pending('async skip; aborting execution');\n    };\n\n    try {\n      callFnAsync(this.fn);\n    } catch (err) {\n      // handles async runnables which actually run synchronously\n      errorWasHandled = true;\n      if (err instanceof Pending) {\n        return; // done() is already called in this.skip()\n      } else if (this.allowUncaught) {\n        throw err;\n      }\n      done(Runnable.toValueOrError(err));\n    }\n    return;\n  }\n\n  // sync or promise-returning\n  try {\n    callFn(this.fn);\n  } catch (err) {\n    errorWasHandled = true;\n    if (err instanceof Pending) {\n      return done();\n    } else if (this.allowUncaught) {\n      throw err;\n    }\n    done(Runnable.toValueOrError(err));\n  }\n\n  function callFn(fn) {\n    var result = fn.call(ctx);\n    if (result && typeof result.then === 'function') {\n      self.resetTimeout();\n      result.then(\n        function() {\n          done();\n          // Return null so libraries like bluebird do not warn about\n          // subsequently constructed Promises.\n          return null;\n        },\n        function(reason) {\n          done(reason || new Error('Promise rejected with no or falsy reason'));\n        }\n      );\n    } else {\n      if (self.asyncOnly) {\n        return done(\n          new Error(\n            '--async-only option in use without declaring `done()` or returning a promise'\n          )\n        );\n      }\n\n      done();\n    }\n  }\n\n  function callFnAsync(fn) {\n    var result = fn.call(ctx, function(err) {\n      if (err instanceof Error || toString.call(err) === '[object Error]') {\n        return done(err);\n      }\n      if (err) {\n        if (Object.prototype.toString.call(err) === '[object Object]') {\n          return done(\n            new Error('done() invoked with non-Error: ' + JSON.stringify(err))\n          );\n        }\n        return done(new Error('done() invoked with non-Error: ' + err));\n      }\n      if (result && utils.isPromise(result)) {\n        return done(\n          new Error(\n            'Resolution method is overspecified. Specify a callback *or* return a Promise; not both.'\n          )\n        );\n      }\n\n      done();\n    });\n  }\n};\n\n/**\n * Instantiates a \"timeout\" error\n *\n * @param {number} ms - Timeout (in milliseconds)\n * @returns {Error} a \"timeout\" error\n * @private\n */\nRunnable.prototype._timeoutError = function(ms) {\n  let msg = `Timeout of ${ms}ms exceeded. For async tests and hooks, ensure \"done()\" is called; if returning a Promise, ensure it resolves.`;\n  if (this.file) {\n    msg += ' (' + this.file + ')';\n  }\n  return createTimeoutError(msg, ms, this.file);\n};\n\nvar constants = utils.defineConstants(\n  /**\n   * {@link Runnable}-related constants.\n   * @public\n   * @memberof Runnable\n   * @readonly\n   * @static\n   * @alias constants\n   * @enum {string}\n   */\n  {\n    /**\n     * Value of `state` prop when a `Runnable` has failed\n     */\n    STATE_FAILED: 'failed',\n    /**\n     * Value of `state` prop when a `Runnable` has passed\n     */\n    STATE_PASSED: 'passed',\n    /**\n     * Value of `state` prop when a `Runnable` has been skipped by user\n     */\n    STATE_PENDING: 'pending'\n  }\n);\n\n/**\n * Given `value`, return identity if truthy, otherwise create an \"invalid exception\" error and return that.\n * @param {*} [value] - Value to return, if present\n * @returns {*|Error} `value`, otherwise an `Error`\n * @private\n */\nRunnable.toValueOrError = function(value) {\n  return (\n    value ||\n    createInvalidExceptionError(\n      'Runnable failed with falsy or undefined exception. Please throw an Error instead.',\n      value\n    )\n  );\n};\n\nRunnable.constants = constants;\n","'use strict';\n\nvar Runnable = require('./runnable');\nconst {inherits, constants} = require('./utils');\nconst {MOCHA_ID_PROP_NAME} = constants;\n\n/**\n * Expose `Hook`.\n */\n\nmodule.exports = Hook;\n\n/**\n * Initialize a new `Hook` with the given `title` and callback `fn`\n *\n * @class\n * @extends Runnable\n * @param {String} title\n * @param {Function} fn\n */\nfunction Hook(title, fn) {\n  Runnable.call(this, title, fn);\n  this.type = 'hook';\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\ninherits(Hook, Runnable);\n\n/**\n * Resets the state for a next run.\n */\nHook.prototype.reset = function() {\n  Runnable.prototype.reset.call(this);\n  delete this._error;\n};\n\n/**\n * Get or set the test `err`.\n *\n * @memberof Hook\n * @public\n * @param {Error} err\n * @return {Error}\n */\nHook.prototype.error = function(err) {\n  if (!arguments.length) {\n    err = this._error;\n    this._error = null;\n    return err;\n  }\n\n  this._error = err;\n};\n\n/**\n * Returns an object suitable for IPC.\n * Functions are represented by keys beginning with `$$`.\n * @private\n * @returns {Object}\n */\nHook.prototype.serialize = function serialize() {\n  return {\n    $$isPending: this.isPending(),\n    $$titlePath: this.titlePath(),\n    ctx:\n      this.ctx && this.ctx.currentTest\n        ? {\n            currentTest: {\n              title: this.ctx.currentTest.title,\n              [MOCHA_ID_PROP_NAME]: this.ctx.currentTest.id\n            }\n          }\n        : {},\n    parent: {\n      [MOCHA_ID_PROP_NAME]: this.parent.id\n    },\n    title: this.title,\n    type: this.type,\n    [MOCHA_ID_PROP_NAME]: this.id\n  };\n};\n","'use strict';\n\n/**\n * Module dependencies.\n * @private\n */\nconst {EventEmitter} = require('events');\nconst Hook = require('./hook');\nvar {\n  assignNewMochaID,\n  clamp,\n  constants: utilsConstants,\n  createMap,\n  defineConstants,\n  getMochaID,\n  inherits,\n  isString\n} = require('./utils');\nconst debug = require('debug')('mocha:suite');\nconst milliseconds = require('ms');\nconst errors = require('./errors');\n\nconst {MOCHA_ID_PROP_NAME} = utilsConstants;\n\n/**\n * Expose `Suite`.\n */\n\nexports = module.exports = Suite;\n\n/**\n * Create a new `Suite` with the given `title` and parent `Suite`.\n *\n * @public\n * @param {Suite} parent - Parent suite (required!)\n * @param {string} title - Title\n * @return {Suite}\n */\nSuite.create = function(parent, title) {\n  var suite = new Suite(title, parent.ctx);\n  suite.parent = parent;\n  title = suite.fullTitle();\n  parent.addSuite(suite);\n  return suite;\n};\n\n/**\n * Constructs a new `Suite` instance with the given `title`, `ctx`, and `isRoot`.\n *\n * @public\n * @class\n * @extends EventEmitter\n * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter|EventEmitter}\n * @param {string} title - Suite title.\n * @param {Context} parentContext - Parent context instance.\n * @param {boolean} [isRoot=false] - Whether this is the root suite.\n */\nfunction Suite(title, parentContext, isRoot) {\n  if (!isString(title)) {\n    throw errors.createInvalidArgumentTypeError(\n      'Suite argument \"title\" must be a string. Received type \"' +\n        typeof title +\n        '\"',\n      'title',\n      'string'\n    );\n  }\n  this.title = title;\n  function Context() {}\n  Context.prototype = parentContext;\n  this.ctx = new Context();\n  this.suites = [];\n  this.tests = [];\n  this.root = isRoot === true;\n  this.pending = false;\n  this._retries = -1;\n  this._beforeEach = [];\n  this._beforeAll = [];\n  this._afterEach = [];\n  this._afterAll = [];\n  this._timeout = 2000;\n  this._slow = 75;\n  this._bail = false;\n  this._onlyTests = [];\n  this._onlySuites = [];\n  assignNewMochaID(this);\n\n  Object.defineProperty(this, 'id', {\n    get() {\n      return getMochaID(this);\n    }\n  });\n\n  this.reset();\n\n  this.on('newListener', function(event) {\n    if (deprecatedEvents[event]) {\n      errors.deprecate(\n        'Event \"' +\n          event +\n          '\" is deprecated.  Please let the Mocha team know about your use case: https://git.io/v6Lwm'\n      );\n    }\n  });\n}\n\n/**\n * Inherit from `EventEmitter.prototype`.\n */\ninherits(Suite, EventEmitter);\n\n/**\n * Resets the state initially or for a next run.\n */\nSuite.prototype.reset = function() {\n  this.delayed = false;\n  function doReset(thingToReset) {\n    thingToReset.reset();\n  }\n  this.suites.forEach(doReset);\n  this.tests.forEach(doReset);\n  this._beforeEach.forEach(doReset);\n  this._afterEach.forEach(doReset);\n  this._beforeAll.forEach(doReset);\n  this._afterAll.forEach(doReset);\n};\n\n/**\n * Return a clone of this `Suite`.\n *\n * @private\n * @return {Suite}\n */\nSuite.prototype.clone = function() {\n  var suite = new Suite(this.title);\n  debug('clone');\n  suite.ctx = this.ctx;\n  suite.root = this.root;\n  suite.timeout(this.timeout());\n  suite.retries(this.retries());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  return suite;\n};\n\n/**\n * Set or get timeout `ms` or short-hand such as \"2s\".\n *\n * @private\n * @todo Do not attempt to set value if `ms` is undefined\n * @param {number|string} ms\n * @return {Suite|number} for chaining\n */\nSuite.prototype.timeout = function(ms) {\n  if (!arguments.length) {\n    return this._timeout;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n\n  // Clamp to range\n  var INT_MAX = Math.pow(2, 31) - 1;\n  var range = [0, INT_MAX];\n  ms = clamp(ms, range);\n\n  debug('timeout %d', ms);\n  this._timeout = parseInt(ms, 10);\n  return this;\n};\n\n/**\n * Set or get number of times to retry a failed test.\n *\n * @private\n * @param {number|string} n\n * @return {Suite|number} for chaining\n */\nSuite.prototype.retries = function(n) {\n  if (!arguments.length) {\n    return this._retries;\n  }\n  debug('retries %d', n);\n  this._retries = parseInt(n, 10) || 0;\n  return this;\n};\n\n/**\n * Set or get slow `ms` or short-hand such as \"2s\".\n *\n * @private\n * @param {number|string} ms\n * @return {Suite|number} for chaining\n */\nSuite.prototype.slow = function(ms) {\n  if (!arguments.length) {\n    return this._slow;\n  }\n  if (typeof ms === 'string') {\n    ms = milliseconds(ms);\n  }\n  debug('slow %d', ms);\n  this._slow = ms;\n  return this;\n};\n\n/**\n * Set or get whether to bail after first error.\n *\n * @private\n * @param {boolean} bail\n * @return {Suite|number} for chaining\n */\nSuite.prototype.bail = function(bail) {\n  if (!arguments.length) {\n    return this._bail;\n  }\n  debug('bail %s', bail);\n  this._bail = bail;\n  return this;\n};\n\n/**\n * Check if this suite or its parent suite is marked as pending.\n *\n * @private\n */\nSuite.prototype.isPending = function() {\n  return this.pending || (this.parent && this.parent.isPending());\n};\n\n/**\n * Generic hook-creator.\n * @private\n * @param {string} title - Title of hook\n * @param {Function} fn - Hook callback\n * @returns {Hook} A new hook\n */\nSuite.prototype._createHook = function(title, fn) {\n  var hook = new Hook(title, fn);\n  hook.parent = this;\n  hook.timeout(this.timeout());\n  hook.retries(this.retries());\n  hook.slow(this.slow());\n  hook.ctx = this.ctx;\n  hook.file = this.file;\n  return hook;\n};\n\n/**\n * Run `fn(test[, done])` before running tests.\n *\n * @private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.beforeAll = function(title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"before all\" hook' + (title ? ': ' + title : '');\n\n  var hook = this._createHook(title, fn);\n  this._beforeAll.push(hook);\n  this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_ALL, hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after running tests.\n *\n * @private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.afterAll = function(title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"after all\" hook' + (title ? ': ' + title : '');\n\n  var hook = this._createHook(title, fn);\n  this._afterAll.push(hook);\n  this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_ALL, hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` before each test case.\n *\n * @private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.beforeEach = function(title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"before each\" hook' + (title ? ': ' + title : '');\n\n  var hook = this._createHook(title, fn);\n  this._beforeEach.push(hook);\n  this.emit(constants.EVENT_SUITE_ADD_HOOK_BEFORE_EACH, hook);\n  return this;\n};\n\n/**\n * Run `fn(test[, done])` after each test case.\n *\n * @private\n * @param {string} title\n * @param {Function} fn\n * @return {Suite} for chaining\n */\nSuite.prototype.afterEach = function(title, fn) {\n  if (this.isPending()) {\n    return this;\n  }\n  if (typeof title === 'function') {\n    fn = title;\n    title = fn.name;\n  }\n  title = '\"after each\" hook' + (title ? ': ' + title : '');\n\n  var hook = this._createHook(title, fn);\n  this._afterEach.push(hook);\n  this.emit(constants.EVENT_SUITE_ADD_HOOK_AFTER_EACH, hook);\n  return this;\n};\n\n/**\n * Add a test `suite`.\n *\n * @private\n * @param {Suite} suite\n * @return {Suite} for chaining\n */\nSuite.prototype.addSuite = function(suite) {\n  suite.parent = this;\n  suite.root = false;\n  suite.timeout(this.timeout());\n  suite.retries(this.retries());\n  suite.slow(this.slow());\n  suite.bail(this.bail());\n  this.suites.push(suite);\n  this.emit(constants.EVENT_SUITE_ADD_SUITE, suite);\n  return this;\n};\n\n/**\n * Add a `test` to this suite.\n *\n * @private\n * @param {Test} test\n * @return {Suite} for chaining\n */\nSuite.prototype.addTest = function(test) {\n  test.parent = this;\n  test.timeout(this.timeout());\n  test.retries(this.retries());\n  test.slow(this.slow());\n  test.ctx = this.ctx;\n  this.tests.push(test);\n  this.emit(constants.EVENT_SUITE_ADD_TEST, test);\n  return this;\n};\n\n/**\n * Return the full title generated by recursively concatenating the parent's\n * full title.\n *\n * @memberof Suite\n * @public\n * @return {string}\n */\nSuite.prototype.fullTitle = function() {\n  return this.titlePath().join(' ');\n};\n\n/**\n * Return the title path generated by recursively concatenating the parent's\n * title path.\n *\n * @memberof Suite\n * @public\n * @return {string}\n */\nSuite.prototype.titlePath = function() {\n  var result = [];\n  if (this.parent) {\n    result = result.concat(this.parent.titlePath());\n  }\n  if (!this.root) {\n    result.push(this.title);\n  }\n  return result;\n};\n\n/**\n * Return the total number of tests.\n *\n * @memberof Suite\n * @public\n * @return {number}\n */\nSuite.prototype.total = function() {\n  return (\n    this.suites.reduce(function(sum, suite) {\n      return sum + suite.total();\n    }, 0) + this.tests.length\n  );\n};\n\n/**\n * Iterates through each suite recursively to find all tests. Applies a\n * function in the format `fn(test)`.\n *\n * @private\n * @param {Function} fn\n * @return {Suite}\n */\nSuite.prototype.eachTest = function(fn) {\n  this.tests.forEach(fn);\n  this.suites.forEach(function(suite) {\n    suite.eachTest(fn);\n  });\n  return this;\n};\n\n/**\n * This will run the root suite if we happen to be running in delayed mode.\n * @private\n */\nSuite.prototype.run = function run() {\n  if (this.root) {\n    this.emit(constants.EVENT_ROOT_SUITE_RUN);\n  }\n};\n\n/**\n * Determines whether a suite has an `only` test or suite as a descendant.\n *\n * @private\n * @returns {Boolean}\n */\nSuite.prototype.hasOnly = function hasOnly() {\n  return (\n    this._onlyTests.length > 0 ||\n    this._onlySuites.length > 0 ||\n    this.suites.some(function(suite) {\n      return suite.hasOnly();\n    })\n  );\n};\n\n/**\n * Filter suites based on `isOnly` logic.\n *\n * @private\n * @returns {Boolean}\n */\nSuite.prototype.filterOnly = function filterOnly() {\n  if (this._onlyTests.length) {\n    // If the suite contains `only` tests, run those and ignore any nested suites.\n    this.tests = this._onlyTests;\n    this.suites = [];\n  } else {\n    // Otherwise, do not run any of the tests in this suite.\n    this.tests = [];\n    this._onlySuites.forEach(function(onlySuite) {\n      // If there are other `only` tests/suites nested in the current `only` suite, then filter that `only` suite.\n      // Otherwise, all of the tests on this `only` suite should be run, so don't filter it.\n      if (onlySuite.hasOnly()) {\n        onlySuite.filterOnly();\n      }\n    });\n    // Run the `only` suites, as well as any other suites that have `only` tests/suites as descendants.\n    var onlySuites = this._onlySuites;\n    this.suites = this.suites.filter(function(childSuite) {\n      return onlySuites.indexOf(childSuite) !== -1 || childSuite.filterOnly();\n    });\n  }\n  // Keep the suite only if there is something to run\n  return this.tests.length > 0 || this.suites.length > 0;\n};\n\n/**\n * Adds a suite to the list of subsuites marked `only`.\n *\n * @private\n * @param {Suite} suite\n */\nSuite.prototype.appendOnlySuite = function(suite) {\n  this._onlySuites.push(suite);\n};\n\n/**\n * Marks a suite to be `only`.\n *\n * @private\n */\nSuite.prototype.markOnly = function() {\n  this.parent && this.parent.appendOnlySuite(this);\n};\n\n/**\n * Adds a test to the list of tests marked `only`.\n *\n * @private\n * @param {Test} test\n */\nSuite.prototype.appendOnlyTest = function(test) {\n  this._onlyTests.push(test);\n};\n\n/**\n * Returns the array of hooks by hook name; see `HOOK_TYPE_*` constants.\n * @private\n */\nSuite.prototype.getHooks = function getHooks(name) {\n  return this['_' + name];\n};\n\n/**\n * cleans all references from this suite and all child suites.\n */\nSuite.prototype.dispose = function() {\n  this.suites.forEach(function(suite) {\n    suite.dispose();\n  });\n  this.cleanReferences();\n};\n\n/**\n * Cleans up the references to all the deferred functions\n * (before/after/beforeEach/afterEach) and tests of a Suite.\n * These must be deleted otherwise a memory leak can happen,\n * as those functions may reference variables from closures,\n * thus those variables can never be garbage collected as long\n * as the deferred functions exist.\n *\n * @private\n */\nSuite.prototype.cleanReferences = function cleanReferences() {\n  function cleanArrReferences(arr) {\n    for (var i = 0; i < arr.length; i++) {\n      delete arr[i].fn;\n    }\n  }\n\n  if (Array.isArray(this._beforeAll)) {\n    cleanArrReferences(this._beforeAll);\n  }\n\n  if (Array.isArray(this._beforeEach)) {\n    cleanArrReferences(this._beforeEach);\n  }\n\n  if (Array.isArray(this._afterAll)) {\n    cleanArrReferences(this._afterAll);\n  }\n\n  if (Array.isArray(this._afterEach)) {\n    cleanArrReferences(this._afterEach);\n  }\n\n  for (var i = 0; i < this.tests.length; i++) {\n    delete this.tests[i].fn;\n  }\n};\n\n/**\n * Returns an object suitable for IPC.\n * Functions are represented by keys beginning with `$$`.\n * @private\n * @returns {Object}\n */\nSuite.prototype.serialize = function serialize() {\n  return {\n    _bail: this._bail,\n    $$fullTitle: this.fullTitle(),\n    $$isPending: this.isPending(),\n    root: this.root,\n    title: this.title,\n    id: this.id,\n    parent: this.parent ? {[MOCHA_ID_PROP_NAME]: this.parent.id} : null\n  };\n};\n\nvar constants = defineConstants(\n  /**\n   * {@link Suite}-related constants.\n   * @public\n   * @memberof Suite\n   * @alias constants\n   * @readonly\n   * @static\n   * @enum {string}\n   */\n  {\n    /**\n     * Event emitted after a test file has been loaded Not emitted in browser.\n     */\n    EVENT_FILE_POST_REQUIRE: 'post-require',\n    /**\n     * Event emitted before a test file has been loaded. In browser, this is emitted once an interface has been selected.\n     */\n    EVENT_FILE_PRE_REQUIRE: 'pre-require',\n    /**\n     * Event emitted immediately after a test file has been loaded. Not emitted in browser.\n     */\n    EVENT_FILE_REQUIRE: 'require',\n    /**\n     * Event emitted when `global.run()` is called (use with `delay` option)\n     */\n    EVENT_ROOT_SUITE_RUN: 'run',\n\n    /**\n     * Namespace for collection of a `Suite`'s \"after all\" hooks\n     */\n    HOOK_TYPE_AFTER_ALL: 'afterAll',\n    /**\n     * Namespace for collection of a `Suite`'s \"after each\" hooks\n     */\n    HOOK_TYPE_AFTER_EACH: 'afterEach',\n    /**\n     * Namespace for collection of a `Suite`'s \"before all\" hooks\n     */\n    HOOK_TYPE_BEFORE_ALL: 'beforeAll',\n    /**\n     * Namespace for collection of a `Suite`'s \"before all\" hooks\n     */\n    HOOK_TYPE_BEFORE_EACH: 'beforeEach',\n\n    // the following events are all deprecated\n\n    /**\n     * Emitted after an \"after all\" `Hook` has been added to a `Suite`. Deprecated\n     */\n    EVENT_SUITE_ADD_HOOK_AFTER_ALL: 'afterAll',\n    /**\n     * Emitted after an \"after each\" `Hook` has been added to a `Suite` Deprecated\n     */\n    EVENT_SUITE_ADD_HOOK_AFTER_EACH: 'afterEach',\n    /**\n     * Emitted after an \"before all\" `Hook` has been added to a `Suite` Deprecated\n     */\n    EVENT_SUITE_ADD_HOOK_BEFORE_ALL: 'beforeAll',\n    /**\n     * Emitted after an \"before each\" `Hook` has been added to a `Suite` Deprecated\n     */\n    EVENT_SUITE_ADD_HOOK_BEFORE_EACH: 'beforeEach',\n    /**\n     * Emitted after a child `Suite` has been added to a `Suite`. Deprecated\n     */\n    EVENT_SUITE_ADD_SUITE: 'suite',\n    /**\n     * Emitted after a `Test` has been added to a `Suite`. Deprecated\n     */\n    EVENT_SUITE_ADD_TEST: 'test'\n  }\n);\n\n/**\n * @summary There are no known use cases for these events.\n * @desc This is a `Set`-like object having all keys being the constant's string value and the value being `true`.\n * @todo Remove eventually\n * @type {Object<string,boolean>}\n * @ignore\n */\nvar deprecatedEvents = Object.keys(constants)\n  .filter(function(constant) {\n    return constant.substring(0, 15) === 'EVENT_SUITE_ADD';\n  })\n  .reduce(function(acc, constant) {\n    acc[constants[constant]] = true;\n    return acc;\n  }, createMap());\n\nSuite.constants = constants;\n","'use strict';\n\n/**\n * Module dependencies.\n * @private\n */\nvar EventEmitter = require('events').EventEmitter;\nvar Pending = require('./pending');\nvar utils = require('./utils');\nvar debug = require('debug')('mocha:runner');\nvar Runnable = require('./runnable');\nvar Suite = require('./suite');\nvar HOOK_TYPE_BEFORE_EACH = Suite.constants.HOOK_TYPE_BEFORE_EACH;\nvar HOOK_TYPE_AFTER_EACH = Suite.constants.HOOK_TYPE_AFTER_EACH;\nvar HOOK_TYPE_AFTER_ALL = Suite.constants.HOOK_TYPE_AFTER_ALL;\nvar HOOK_TYPE_BEFORE_ALL = Suite.constants.HOOK_TYPE_BEFORE_ALL;\nvar EVENT_ROOT_SUITE_RUN = Suite.constants.EVENT_ROOT_SUITE_RUN;\nvar STATE_FAILED = Runnable.constants.STATE_FAILED;\nvar STATE_PASSED = Runnable.constants.STATE_PASSED;\nvar STATE_PENDING = Runnable.constants.STATE_PENDING;\nvar stackFilter = utils.stackTraceFilter();\nvar stringify = utils.stringify;\n\nconst {\n  createInvalidExceptionError,\n  createUnsupportedError,\n  createFatalError,\n  isMochaError,\n  constants: errorConstants\n} = require('./errors');\n\n/**\n * Non-enumerable globals.\n * @private\n * @readonly\n */\nvar globals = [\n  'setTimeout',\n  'clearTimeout',\n  'setInterval',\n  'clearInterval',\n  'XMLHttpRequest',\n  'Date',\n  'setImmediate',\n  'clearImmediate'\n];\n\nvar constants = utils.defineConstants(\n  /**\n   * {@link Runner}-related constants.\n   * @public\n   * @memberof Runner\n   * @readonly\n   * @alias constants\n   * @static\n   * @enum {string}\n   */\n  {\n    /**\n     * Emitted when {@link Hook} execution begins\n     */\n    EVENT_HOOK_BEGIN: 'hook',\n    /**\n     * Emitted when {@link Hook} execution ends\n     */\n    EVENT_HOOK_END: 'hook end',\n    /**\n     * Emitted when Root {@link Suite} execution begins (all files have been parsed and hooks/tests are ready for execution)\n     */\n    EVENT_RUN_BEGIN: 'start',\n    /**\n     * Emitted when Root {@link Suite} execution has been delayed via `delay` option\n     */\n    EVENT_DELAY_BEGIN: 'waiting',\n    /**\n     * Emitted when delayed Root {@link Suite} execution is triggered by user via `global.run()`\n     */\n    EVENT_DELAY_END: 'ready',\n    /**\n     * Emitted when Root {@link Suite} execution ends\n     */\n    EVENT_RUN_END: 'end',\n    /**\n     * Emitted when {@link Suite} execution begins\n     */\n    EVENT_SUITE_BEGIN: 'suite',\n    /**\n     * Emitted when {@link Suite} execution ends\n     */\n    EVENT_SUITE_END: 'suite end',\n    /**\n     * Emitted when {@link Test} execution begins\n     */\n    EVENT_TEST_BEGIN: 'test',\n    /**\n     * Emitted when {@link Test} execution ends\n     */\n    EVENT_TEST_END: 'test end',\n    /**\n     * Emitted when {@link Test} execution fails\n     */\n    EVENT_TEST_FAIL: 'fail',\n    /**\n     * Emitted when {@link Test} execution succeeds\n     */\n    EVENT_TEST_PASS: 'pass',\n    /**\n     * Emitted when {@link Test} becomes pending\n     */\n    EVENT_TEST_PENDING: 'pending',\n    /**\n     * Emitted when {@link Test} execution has failed, but will retry\n     */\n    EVENT_TEST_RETRY: 'retry',\n    /**\n     * Initial state of Runner\n     */\n    STATE_IDLE: 'idle',\n    /**\n     * State set to this value when the Runner has started running\n     */\n    STATE_RUNNING: 'running',\n    /**\n     * State set to this value when the Runner has stopped\n     */\n    STATE_STOPPED: 'stopped'\n  }\n);\n\nclass Runner extends EventEmitter {\n  /**\n   * Initialize a `Runner` at the Root {@link Suite}, which represents a hierarchy of {@link Suite|Suites} and {@link Test|Tests}.\n   *\n   * @extends external:EventEmitter\n   * @public\n   * @class\n   * @param {Suite} suite - Root suite\n   * @param {Object|boolean} [opts] - Options. If `boolean` (deprecated), whether or not to delay execution of root suite until ready.\n   * @param {boolean} [opts.delay] - Whether to delay execution of root suite until ready.\n   * @param {boolean} [opts.dryRun] - Whether to report tests without running them.\n   * @param {boolean} [opts.cleanReferencesAfterRun] - Whether to clean references to test fns and hooks when a suite is done.\n   */\n  constructor(suite, opts) {\n    super();\n    if (opts === undefined) {\n      opts = {};\n    }\n    if (typeof opts === 'boolean') {\n      // TODO: remove this\n      require('./errors').deprecate(\n        '\"Runner(suite: Suite, delay: boolean)\" is deprecated. Use \"Runner(suite: Suite, {delay: boolean})\" instead.'\n      );\n      this._delay = opts;\n      opts = {};\n    } else {\n      this._delay = opts.delay;\n    }\n    var self = this;\n    this._globals = [];\n    this._abort = false;\n    this.suite = suite;\n    this._opts = opts;\n    this.state = constants.STATE_IDLE;\n    this.total = suite.total();\n    this.failures = 0;\n    /**\n     * @type {Map<EventEmitter,Map<string,Set<EventListener>>>}\n     */\n    this._eventListeners = new Map();\n    this.on(constants.EVENT_TEST_END, function(test) {\n      if (test.type === 'test' && test.retriedTest() && test.parent) {\n        var idx =\n          test.parent.tests && test.parent.tests.indexOf(test.retriedTest());\n        if (idx > -1) test.parent.tests[idx] = test;\n      }\n      self.checkGlobals(test);\n    });\n    this.on(constants.EVENT_HOOK_END, function(hook) {\n      self.checkGlobals(hook);\n    });\n    this._defaultGrep = /.*/;\n    this.grep(this._defaultGrep);\n    this.globals(this.globalProps());\n\n    this.uncaught = this._uncaught.bind(this);\n    this.unhandled = (reason, promise) => {\n      if (isMochaError(reason)) {\n        debug(\n          'trapped unhandled rejection coming out of Mocha; forwarding to uncaught handler:',\n          reason\n        );\n        this.uncaught(reason);\n      } else {\n        debug(\n          'trapped unhandled rejection from (probably) user code; re-emitting on process'\n        );\n        this._removeEventListener(\n          process,\n          'unhandledRejection',\n          this.unhandled\n        );\n        try {\n          process.emit('unhandledRejection', reason, promise);\n        } finally {\n          this._addEventListener(process, 'unhandledRejection', this.unhandled);\n        }\n      }\n    };\n  }\n}\n\n/**\n * Wrapper for setImmediate, process.nextTick, or browser polyfill.\n *\n * @param {Function} fn\n * @private\n */\nRunner.immediately = global.setImmediate || process.nextTick;\n\n/**\n * Replacement for `target.on(eventName, listener)` that does bookkeeping to remove them when this runner instance is disposed.\n * @param {EventEmitter} target - The `EventEmitter`\n * @param {string} eventName - The event name\n * @param {string} fn - Listener function\n * @private\n */\nRunner.prototype._addEventListener = function(target, eventName, listener) {\n  debug(\n    '_addEventListener(): adding for event %s; %d current listeners',\n    eventName,\n    target.listenerCount(eventName)\n  );\n  /* istanbul ignore next */\n  if (\n    this._eventListeners.has(target) &&\n    this._eventListeners.get(target).has(eventName) &&\n    this._eventListeners\n      .get(target)\n      .get(eventName)\n      .has(listener)\n  ) {\n    debug(\n      'warning: tried to attach duplicate event listener for %s',\n      eventName\n    );\n    return;\n  }\n  target.on(eventName, listener);\n  const targetListeners = this._eventListeners.has(target)\n    ? this._eventListeners.get(target)\n    : new Map();\n  const targetEventListeners = targetListeners.has(eventName)\n    ? targetListeners.get(eventName)\n    : new Set();\n  targetEventListeners.add(listener);\n  targetListeners.set(eventName, targetEventListeners);\n  this._eventListeners.set(target, targetListeners);\n};\n\n/**\n * Replacement for `target.removeListener(eventName, listener)` that also updates the bookkeeping.\n * @param {EventEmitter} target - The `EventEmitter`\n * @param {string} eventName - The event name\n * @param {function} listener - Listener function\n * @private\n */\nRunner.prototype._removeEventListener = function(target, eventName, listener) {\n  target.removeListener(eventName, listener);\n\n  if (this._eventListeners.has(target)) {\n    const targetListeners = this._eventListeners.get(target);\n    if (targetListeners.has(eventName)) {\n      const targetEventListeners = targetListeners.get(eventName);\n      targetEventListeners.delete(listener);\n      if (!targetEventListeners.size) {\n        targetListeners.delete(eventName);\n      }\n    }\n    if (!targetListeners.size) {\n      this._eventListeners.delete(target);\n    }\n  } else {\n    debug('trying to remove listener for untracked object %s', target);\n  }\n};\n\n/**\n * Removes all event handlers set during a run on this instance.\n * Remark: this does _not_ clean/dispose the tests or suites themselves.\n */\nRunner.prototype.dispose = function() {\n  this.removeAllListeners();\n  this._eventListeners.forEach((targetListeners, target) => {\n    targetListeners.forEach((targetEventListeners, eventName) => {\n      targetEventListeners.forEach(listener => {\n        target.removeListener(eventName, listener);\n      });\n    });\n  });\n  this._eventListeners.clear();\n};\n\n/**\n * Run tests with full titles matching `re`. Updates runner.total\n * with number of tests matched.\n *\n * @public\n * @memberof Runner\n * @param {RegExp} re\n * @param {boolean} invert\n * @return {Runner} Runner instance.\n */\nRunner.prototype.grep = function(re, invert) {\n  debug('grep(): setting to %s', re);\n  this._grep = re;\n  this._invert = invert;\n  this.total = this.grepTotal(this.suite);\n  return this;\n};\n\n/**\n * Returns the number of tests matching the grep search for the\n * given suite.\n *\n * @memberof Runner\n * @public\n * @param {Suite} suite\n * @return {number}\n */\nRunner.prototype.grepTotal = function(suite) {\n  var self = this;\n  var total = 0;\n\n  suite.eachTest(function(test) {\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) {\n      match = !match;\n    }\n    if (match) {\n      total++;\n    }\n  });\n\n  return total;\n};\n\n/**\n * Return a list of global properties.\n *\n * @return {Array}\n * @private\n */\nRunner.prototype.globalProps = function() {\n  var props = Object.keys(global);\n\n  // non-enumerables\n  for (var i = 0; i < globals.length; ++i) {\n    if (~props.indexOf(globals[i])) {\n      continue;\n    }\n    props.push(globals[i]);\n  }\n\n  return props;\n};\n\n/**\n * Allow the given `arr` of globals.\n *\n * @public\n * @memberof Runner\n * @param {Array} arr\n * @return {Runner} Runner instance.\n */\nRunner.prototype.globals = function(arr) {\n  if (!arguments.length) {\n    return this._globals;\n  }\n  debug('globals(): setting to %O', arr);\n  this._globals = this._globals.concat(arr);\n  return this;\n};\n\n/**\n * Check for global variable leaks.\n *\n * @private\n */\nRunner.prototype.checkGlobals = function(test) {\n  if (!this.checkLeaks) {\n    return;\n  }\n  var ok = this._globals;\n\n  var globals = this.globalProps();\n  var leaks;\n\n  if (test) {\n    ok = ok.concat(test._allowedGlobals || []);\n  }\n\n  if (this.prevGlobalsLength === globals.length) {\n    return;\n  }\n  this.prevGlobalsLength = globals.length;\n\n  leaks = filterLeaks(ok, globals);\n  this._globals = this._globals.concat(leaks);\n\n  if (leaks.length) {\n    var msg = `global leak(s) detected: ${leaks.map(e => `'${e}'`).join(', ')}`;\n    this.fail(test, new Error(msg));\n  }\n};\n\n/**\n * Fail the given `test`.\n *\n * If `test` is a hook, failures work in the following pattern:\n * - If bail, run corresponding `after each` and `after` hooks,\n *   then exit\n * - Failed `before` hook skips all tests in a suite and subsuites,\n *   but jumps to corresponding `after` hook\n * - Failed `before each` hook skips remaining tests in a\n *   suite and jumps to corresponding `after each` hook,\n *   which is run only once\n * - Failed `after` hook does not alter execution order\n * - Failed `after each` hook skips remaining tests in a\n *   suite and subsuites, but executes other `after each`\n *   hooks\n *\n * @private\n * @param {Runnable} test\n * @param {Error} err\n * @param {boolean} [force=false] - Whether to fail a pending test.\n */\nRunner.prototype.fail = function(test, err, force) {\n  force = force === true;\n  if (test.isPending() && !force) {\n    return;\n  }\n  if (this.state === constants.STATE_STOPPED) {\n    if (err.code === errorConstants.MULTIPLE_DONE) {\n      throw err;\n    }\n    throw createFatalError(\n      'Test failed after root suite execution completed!',\n      err\n    );\n  }\n\n  ++this.failures;\n  debug('total number of failures: %d', this.failures);\n  test.state = STATE_FAILED;\n\n  if (!isError(err)) {\n    err = thrown2Error(err);\n  }\n\n  try {\n    err.stack =\n      this.fullStackTrace || !err.stack ? err.stack : stackFilter(err.stack);\n  } catch (ignore) {\n    // some environments do not take kindly to monkeying with the stack\n  }\n\n  this.emit(constants.EVENT_TEST_FAIL, test, err);\n};\n\n/**\n * Run hook `name` callbacks and then invoke `fn()`.\n *\n * @private\n * @param {string} name\n * @param {Function} fn\n */\n\nRunner.prototype.hook = function(name, fn) {\n  if (this._opts.dryRun) return fn();\n\n  var suite = this.suite;\n  var hooks = suite.getHooks(name);\n  var self = this;\n\n  function next(i) {\n    var hook = hooks[i];\n    if (!hook) {\n      return fn();\n    }\n    self.currentRunnable = hook;\n\n    if (name === HOOK_TYPE_BEFORE_ALL) {\n      hook.ctx.currentTest = hook.parent.tests[0];\n    } else if (name === HOOK_TYPE_AFTER_ALL) {\n      hook.ctx.currentTest = hook.parent.tests[hook.parent.tests.length - 1];\n    } else {\n      hook.ctx.currentTest = self.test;\n    }\n\n    setHookTitle(hook);\n\n    hook.allowUncaught = self.allowUncaught;\n\n    self.emit(constants.EVENT_HOOK_BEGIN, hook);\n\n    if (!hook.listeners('error').length) {\n      self._addEventListener(hook, 'error', function(err) {\n        self.fail(hook, err);\n      });\n    }\n\n    hook.run(function cbHookRun(err) {\n      var testError = hook.error();\n      if (testError) {\n        self.fail(self.test, testError);\n      }\n      // conditional skip\n      if (hook.pending) {\n        if (name === HOOK_TYPE_AFTER_EACH) {\n          // TODO define and implement use case\n          if (self.test) {\n            self.test.pending = true;\n          }\n        } else if (name === HOOK_TYPE_BEFORE_EACH) {\n          if (self.test) {\n            self.test.pending = true;\n          }\n          self.emit(constants.EVENT_HOOK_END, hook);\n          hook.pending = false; // activates hook for next test\n          return fn(new Error('abort hookDown'));\n        } else if (name === HOOK_TYPE_BEFORE_ALL) {\n          suite.tests.forEach(function(test) {\n            test.pending = true;\n          });\n          suite.suites.forEach(function(suite) {\n            suite.pending = true;\n          });\n          hooks = [];\n        } else {\n          hook.pending = false;\n          var errForbid = createUnsupportedError('`this.skip` forbidden');\n          self.fail(hook, errForbid);\n          return fn(errForbid);\n        }\n      } else if (err) {\n        self.fail(hook, err);\n        // stop executing hooks, notify callee of hook err\n        return fn(err);\n      }\n      self.emit(constants.EVENT_HOOK_END, hook);\n      delete hook.ctx.currentTest;\n      setHookTitle(hook);\n      next(++i);\n    });\n\n    function setHookTitle(hook) {\n      hook.originalTitle = hook.originalTitle || hook.title;\n      if (hook.ctx && hook.ctx.currentTest) {\n        hook.title = `${hook.originalTitle} for \"${hook.ctx.currentTest.title}\"`;\n      } else {\n        var parentTitle;\n        if (hook.parent.title) {\n          parentTitle = hook.parent.title;\n        } else {\n          parentTitle = hook.parent.root ? '{root}' : '';\n        }\n        hook.title = `${hook.originalTitle} in \"${parentTitle}\"`;\n      }\n    }\n  }\n\n  Runner.immediately(function() {\n    next(0);\n  });\n};\n\n/**\n * Run hook `name` for the given array of `suites`\n * in order, and callback `fn(err, errSuite)`.\n *\n * @private\n * @param {string} name\n * @param {Array} suites\n * @param {Function} fn\n */\nRunner.prototype.hooks = function(name, suites, fn) {\n  var self = this;\n  var orig = this.suite;\n\n  function next(suite) {\n    self.suite = suite;\n\n    if (!suite) {\n      self.suite = orig;\n      return fn();\n    }\n\n    self.hook(name, function(err) {\n      if (err) {\n        var errSuite = self.suite;\n        self.suite = orig;\n        return fn(err, errSuite);\n      }\n\n      next(suites.pop());\n    });\n  }\n\n  next(suites.pop());\n};\n\n/**\n * Run 'afterEach' hooks from bottom up.\n *\n * @param {String} name\n * @param {Function} fn\n * @private\n */\nRunner.prototype.hookUp = function(name, fn) {\n  var suites = [this.suite].concat(this.parents()).reverse();\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Run 'beforeEach' hooks from top level down.\n *\n * @param {String} name\n * @param {Function} fn\n * @private\n */\nRunner.prototype.hookDown = function(name, fn) {\n  var suites = [this.suite].concat(this.parents());\n  this.hooks(name, suites, fn);\n};\n\n/**\n * Return an array of parent Suites from\n * closest to furthest.\n *\n * @return {Array}\n * @private\n */\nRunner.prototype.parents = function() {\n  var suite = this.suite;\n  var suites = [];\n  while (suite.parent) {\n    suite = suite.parent;\n    suites.push(suite);\n  }\n  return suites;\n};\n\n/**\n * Run the current test and callback `fn(err)`.\n *\n * @param {Function} fn\n * @private\n */\nRunner.prototype.runTest = function(fn) {\n  if (this._opts.dryRun) return fn();\n\n  var self = this;\n  var test = this.test;\n\n  if (!test) {\n    return;\n  }\n\n  if (this.asyncOnly) {\n    test.asyncOnly = true;\n  }\n  this._addEventListener(test, 'error', function(err) {\n    self.fail(test, err);\n  });\n  if (this.allowUncaught) {\n    test.allowUncaught = true;\n    return test.run(fn);\n  }\n  try {\n    test.run(fn);\n  } catch (err) {\n    fn(err);\n  }\n};\n\n/**\n * Run tests in the given `suite` and invoke the callback `fn()` when complete.\n *\n * @private\n * @param {Suite} suite\n * @param {Function} fn\n */\nRunner.prototype.runTests = function(suite, fn) {\n  var self = this;\n  var tests = suite.tests.slice();\n  var test;\n\n  function hookErr(_, errSuite, after) {\n    // before/after Each hook for errSuite failed:\n    var orig = self.suite;\n\n    // for failed 'after each' hook start from errSuite parent,\n    // otherwise start from errSuite itself\n    self.suite = after ? errSuite.parent : errSuite;\n\n    if (self.suite) {\n      self.hookUp(HOOK_TYPE_AFTER_EACH, function(err2, errSuite2) {\n        self.suite = orig;\n        // some hooks may fail even now\n        if (err2) {\n          return hookErr(err2, errSuite2, true);\n        }\n        // report error suite\n        fn(errSuite);\n      });\n    } else {\n      // there is no need calling other 'after each' hooks\n      self.suite = orig;\n      fn(errSuite);\n    }\n  }\n\n  function next(err, errSuite) {\n    // if we bail after first err\n    if (self.failures && suite._bail) {\n      tests = [];\n    }\n\n    if (self._abort) {\n      return fn();\n    }\n\n    if (err) {\n      return hookErr(err, errSuite, true);\n    }\n\n    // next test\n    test = tests.shift();\n\n    // all done\n    if (!test) {\n      return fn();\n    }\n\n    // grep\n    var match = self._grep.test(test.fullTitle());\n    if (self._invert) {\n      match = !match;\n    }\n    if (!match) {\n      // Run immediately only if we have defined a grep. When we\n      // define a grep — It can cause maximum callstack error if\n      // the grep is doing a large recursive loop by neglecting\n      // all tests. The run immediately function also comes with\n      // a performance cost. So we don't want to run immediately\n      // if we run the whole test suite, because running the whole\n      // test suite don't do any immediate recursive loops. Thus,\n      // allowing a JS runtime to breathe.\n      if (self._grep !== self._defaultGrep) {\n        Runner.immediately(next);\n      } else {\n        next();\n      }\n      return;\n    }\n\n    // static skip, no hooks are executed\n    if (test.isPending()) {\n      if (self.forbidPending) {\n        self.fail(test, new Error('Pending test forbidden'), true);\n      } else {\n        test.state = STATE_PENDING;\n        self.emit(constants.EVENT_TEST_PENDING, test);\n      }\n      self.emit(constants.EVENT_TEST_END, test);\n      return next();\n    }\n\n    // execute test and hook(s)\n    self.emit(constants.EVENT_TEST_BEGIN, (self.test = test));\n    self.hookDown(HOOK_TYPE_BEFORE_EACH, function(err, errSuite) {\n      // conditional skip within beforeEach\n      if (test.isPending()) {\n        if (self.forbidPending) {\n          self.fail(test, new Error('Pending test forbidden'), true);\n        } else {\n          test.state = STATE_PENDING;\n          self.emit(constants.EVENT_TEST_PENDING, test);\n        }\n        self.emit(constants.EVENT_TEST_END, test);\n        // skip inner afterEach hooks below errSuite level\n        var origSuite = self.suite;\n        self.suite = errSuite || self.suite;\n        return self.hookUp(HOOK_TYPE_AFTER_EACH, function(e, eSuite) {\n          self.suite = origSuite;\n          next(e, eSuite);\n        });\n      }\n      if (err) {\n        return hookErr(err, errSuite, false);\n      }\n      self.currentRunnable = self.test;\n      self.runTest(function(err) {\n        test = self.test;\n        // conditional skip within it\n        if (test.pending) {\n          if (self.forbidPending) {\n            self.fail(test, new Error('Pending test forbidden'), true);\n          } else {\n            test.state = STATE_PENDING;\n            self.emit(constants.EVENT_TEST_PENDING, test);\n          }\n          self.emit(constants.EVENT_TEST_END, test);\n          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);\n        } else if (err) {\n          var retry = test.currentRetry();\n          if (retry < test.retries()) {\n            var clonedTest = test.clone();\n            clonedTest.currentRetry(retry + 1);\n            tests.unshift(clonedTest);\n\n            self.emit(constants.EVENT_TEST_RETRY, test, err);\n\n            // Early return + hook trigger so that it doesn't\n            // increment the count wrong\n            return self.hookUp(HOOK_TYPE_AFTER_EACH, next);\n          } else {\n            self.fail(test, err);\n          }\n          self.emit(constants.EVENT_TEST_END, test);\n          return self.hookUp(HOOK_TYPE_AFTER_EACH, next);\n        }\n\n        test.state = STATE_PASSED;\n        self.emit(constants.EVENT_TEST_PASS, test);\n        self.emit(constants.EVENT_TEST_END, test);\n        self.hookUp(HOOK_TYPE_AFTER_EACH, next);\n      });\n    });\n  }\n\n  this.next = next;\n  this.hookErr = hookErr;\n  next();\n};\n\n/**\n * Run the given `suite` and invoke the callback `fn()` when complete.\n *\n * @private\n * @param {Suite} suite\n * @param {Function} fn\n */\nRunner.prototype.runSuite = function(suite, fn) {\n  var i = 0;\n  var self = this;\n  var total = this.grepTotal(suite);\n\n  debug('runSuite(): running %s', suite.fullTitle());\n\n  if (!total || (self.failures && suite._bail)) {\n    debug('runSuite(): bailing');\n    return fn();\n  }\n\n  this.emit(constants.EVENT_SUITE_BEGIN, (this.suite = suite));\n\n  function next(errSuite) {\n    if (errSuite) {\n      // current suite failed on a hook from errSuite\n      if (errSuite === suite) {\n        // if errSuite is current suite\n        // continue to the next sibling suite\n        return done();\n      }\n      // errSuite is among the parents of current suite\n      // stop execution of errSuite and all sub-suites\n      return done(errSuite);\n    }\n\n    if (self._abort) {\n      return done();\n    }\n\n    var curr = suite.suites[i++];\n    if (!curr) {\n      return done();\n    }\n\n    // Avoid grep neglecting large number of tests causing a\n    // huge recursive loop and thus a maximum call stack error.\n    // See comment in `this.runTests()` for more information.\n    if (self._grep !== self._defaultGrep) {\n      Runner.immediately(function() {\n        self.runSuite(curr, next);\n      });\n    } else {\n      self.runSuite(curr, next);\n    }\n  }\n\n  function done(errSuite) {\n    self.suite = suite;\n    self.nextSuite = next;\n\n    // remove reference to test\n    delete self.test;\n\n    self.hook(HOOK_TYPE_AFTER_ALL, function() {\n      self.emit(constants.EVENT_SUITE_END, suite);\n      fn(errSuite);\n    });\n  }\n\n  this.nextSuite = next;\n\n  this.hook(HOOK_TYPE_BEFORE_ALL, function(err) {\n    if (err) {\n      return done();\n    }\n    self.runTests(suite, next);\n  });\n};\n\n/**\n * Handle uncaught exceptions within runner.\n *\n * This function is bound to the instance as `Runner#uncaught` at instantiation\n * time. It's intended to be listening on the `Process.uncaughtException` event.\n * In order to not leak EE listeners, we need to ensure no more than a single\n * `uncaughtException` listener exists per `Runner`.  The only way to do\n * this--because this function needs the context (and we don't have lambdas)--is\n * to use `Function.prototype.bind`. We need strict equality to unregister and\n * _only_ unregister the _one_ listener we set from the\n * `Process.uncaughtException` event; would be poor form to just remove\n * everything. See {@link Runner#run} for where the event listener is registered\n * and unregistered.\n * @param {Error} err - Some uncaught error\n * @private\n */\nRunner.prototype._uncaught = function(err) {\n  // this is defensive to prevent future developers from mis-calling this function.\n  // it's more likely that it'd be called with the incorrect context--say, the global\n  // `process` object--than it would to be called with a context that is not a \"subclass\"\n  // of `Runner`.\n  if (!(this instanceof Runner)) {\n    throw createFatalError(\n      'Runner#uncaught() called with invalid context',\n      this\n    );\n  }\n  if (err instanceof Pending) {\n    debug('uncaught(): caught a Pending');\n    return;\n  }\n  // browser does not exit script when throwing in global.onerror()\n  if (this.allowUncaught && !utils.isBrowser()) {\n    debug('uncaught(): bubbling exception due to --allow-uncaught');\n    throw err;\n  }\n\n  if (this.state === constants.STATE_STOPPED) {\n    debug('uncaught(): throwing after run has completed!');\n    throw err;\n  }\n\n  if (err) {\n    debug('uncaught(): got truthy exception %O', err);\n  } else {\n    debug('uncaught(): undefined/falsy exception');\n    err = createInvalidExceptionError(\n      'Caught falsy/undefined exception which would otherwise be uncaught. No stack trace found; try a debugger',\n      err\n    );\n  }\n\n  if (!isError(err)) {\n    err = thrown2Error(err);\n    debug('uncaught(): converted \"error\" %o to Error', err);\n  }\n  err.uncaught = true;\n\n  var runnable = this.currentRunnable;\n\n  if (!runnable) {\n    runnable = new Runnable('Uncaught error outside test suite');\n    debug('uncaught(): no current Runnable; created a phony one');\n    runnable.parent = this.suite;\n\n    if (this.state === constants.STATE_RUNNING) {\n      debug('uncaught(): failing gracefully');\n      this.fail(runnable, err);\n    } else {\n      // Can't recover from this failure\n      debug('uncaught(): test run has not yet started; unrecoverable');\n      this.emit(constants.EVENT_RUN_BEGIN);\n      this.fail(runnable, err);\n      this.emit(constants.EVENT_RUN_END);\n    }\n\n    return;\n  }\n\n  runnable.clearTimeout();\n\n  if (runnable.isFailed()) {\n    debug('uncaught(): Runnable has already failed');\n    // Ignore error if already failed\n    return;\n  } else if (runnable.isPending()) {\n    debug('uncaught(): pending Runnable wound up failing!');\n    // report 'pending test' retrospectively as failed\n    this.fail(runnable, err, true);\n    return;\n  }\n\n  // we cannot recover gracefully if a Runnable has already passed\n  // then fails asynchronously\n  if (runnable.isPassed()) {\n    debug('uncaught(): Runnable has already passed; bailing gracefully');\n    this.fail(runnable, err);\n    this.abort();\n  } else {\n    debug('uncaught(): forcing Runnable to complete with Error');\n    return runnable.callback(err);\n  }\n};\n\n/**\n * Run the root suite and invoke `fn(failures)`\n * on completion.\n *\n * @public\n * @memberof Runner\n * @param {Function} fn - Callback when finished\n * @param {{files: string[], options: Options}} [opts] - For subclasses\n * @returns {Runner} Runner instance.\n */\nRunner.prototype.run = function(fn, opts = {}) {\n  var rootSuite = this.suite;\n  var options = opts.options || {};\n\n  debug('run(): got options: %O', options);\n  fn = fn || function() {};\n\n  const end = () => {\n    debug('run(): root suite completed; emitting %s', constants.EVENT_RUN_END);\n    this.emit(constants.EVENT_RUN_END);\n  };\n\n  const begin = () => {\n    debug('run(): emitting %s', constants.EVENT_RUN_BEGIN);\n    this.emit(constants.EVENT_RUN_BEGIN);\n    debug('run(): emitted %s', constants.EVENT_RUN_BEGIN);\n\n    this.runSuite(rootSuite, end);\n  };\n\n  const prepare = () => {\n    debug('run(): starting');\n    // If there is an `only` filter\n    if (rootSuite.hasOnly()) {\n      rootSuite.filterOnly();\n      debug('run(): filtered exclusive Runnables');\n    }\n    this.state = constants.STATE_RUNNING;\n    if (this._delay) {\n      this.emit(constants.EVENT_DELAY_END);\n      debug('run(): \"delay\" ended');\n    }\n\n    return begin();\n  };\n\n  // references cleanup to avoid memory leaks\n  if (this._opts.cleanReferencesAfterRun) {\n    this.on(constants.EVENT_SUITE_END, suite => {\n      suite.cleanReferences();\n    });\n  }\n\n  // callback\n  this.on(constants.EVENT_RUN_END, function() {\n    this.state = constants.STATE_STOPPED;\n    debug('run(): emitted %s', constants.EVENT_RUN_END);\n    fn(this.failures);\n  });\n\n  this._removeEventListener(process, 'uncaughtException', this.uncaught);\n  this._removeEventListener(process, 'unhandledRejection', this.unhandled);\n  this._addEventListener(process, 'uncaughtException', this.uncaught);\n  this._addEventListener(process, 'unhandledRejection', this.unhandled);\n\n  if (this._delay) {\n    // for reporters, I guess.\n    // might be nice to debounce some dots while we wait.\n    this.emit(constants.EVENT_DELAY_BEGIN, rootSuite);\n    rootSuite.once(EVENT_ROOT_SUITE_RUN, prepare);\n    debug('run(): waiting for green light due to --delay');\n  } else {\n    Runner.immediately(prepare);\n  }\n\n  return this;\n};\n\n/**\n * Toggle partial object linking behavior; used for building object references from\n * unique ID's. Does nothing in serial mode, because the object references already exist.\n * Subclasses can implement this (e.g., `ParallelBufferedRunner`)\n * @abstract\n * @param {boolean} [value] - If `true`, enable partial object linking, otherwise disable\n * @returns {Runner}\n * @chainable\n * @public\n * @example\n * // this reporter needs proper object references when run in parallel mode\n * class MyReporter() {\n *   constructor(runner) {\n *     this.runner.linkPartialObjects(true)\n *       .on(EVENT_SUITE_BEGIN, suite => {\n           // this Suite may be the same object...\n *       })\n *       .on(EVENT_TEST_BEGIN, test => {\n *         // ...as the `test.parent` property\n *       });\n *   }\n * }\n */\nRunner.prototype.linkPartialObjects = function(value) {\n  return this;\n};\n\n/*\n * Like {@link Runner#run}, but does not accept a callback and returns a `Promise` instead of a `Runner`.\n * This function cannot reject; an `unhandledRejection` event will bubble up to the `process` object instead.\n * @public\n * @memberof Runner\n * @param {Object} [opts] - Options for {@link Runner#run}\n * @returns {Promise<number>} Failure count\n */\nRunner.prototype.runAsync = async function runAsync(opts = {}) {\n  return new Promise(resolve => {\n    this.run(resolve, opts);\n  });\n};\n\n/**\n * Cleanly abort execution.\n *\n * @memberof Runner\n * @public\n * @return {Runner} Runner instance.\n */\nRunner.prototype.abort = function() {\n  debug('abort(): aborting');\n  this._abort = true;\n\n  return this;\n};\n\n/**\n * Returns `true` if Mocha is running in parallel mode.  For reporters.\n *\n * Subclasses should return an appropriate value.\n * @public\n * @returns {false}\n */\nRunner.prototype.isParallelMode = function isParallelMode() {\n  return false;\n};\n\n/**\n * Configures an alternate reporter for worker processes to use. Subclasses\n * using worker processes should implement this.\n * @public\n * @param {string} path - Absolute path to alternate reporter for worker processes to use\n * @returns {Runner}\n * @throws When in serial mode\n * @chainable\n * @abstract\n */\nRunner.prototype.workerReporter = function() {\n  throw createUnsupportedError('workerReporter() not supported in serial mode');\n};\n\n/**\n * Filter leaks with the given globals flagged as `ok`.\n *\n * @private\n * @param {Array} ok\n * @param {Array} globals\n * @return {Array}\n */\nfunction filterLeaks(ok, globals) {\n  return globals.filter(function(key) {\n    // Firefox and Chrome exposes iframes as index inside the window object\n    if (/^\\d+/.test(key)) {\n      return false;\n    }\n\n    // in firefox\n    // if runner runs in an iframe, this iframe's window.getInterface method\n    // not init at first it is assigned in some seconds\n    if (global.navigator && /^getInterface/.test(key)) {\n      return false;\n    }\n\n    // an iframe could be approached by window[iframeIndex]\n    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak\n    if (global.navigator && /^\\d+/.test(key)) {\n      return false;\n    }\n\n    // Opera and IE expose global variables for HTML element IDs (issue #243)\n    if (/^mocha-/.test(key)) {\n      return false;\n    }\n\n    var matched = ok.filter(function(ok) {\n      if (~ok.indexOf('*')) {\n        return key.indexOf(ok.split('*')[0]) === 0;\n      }\n      return key === ok;\n    });\n    return !matched.length && (!global.navigator || key !== 'onerror');\n  });\n}\n\n/**\n * Check if argument is an instance of Error object or a duck-typed equivalent.\n *\n * @private\n * @param {Object} err - object to check\n * @param {string} err.message - error message\n * @returns {boolean}\n */\nfunction isError(err) {\n  return err instanceof Error || (err && typeof err.message === 'string');\n}\n\n/**\n *\n * Converts thrown non-extensible type into proper Error.\n *\n * @private\n * @param {*} thrown - Non-extensible type thrown by code\n * @return {Error}\n */\nfunction thrown2Error(err) {\n  return new Error(\n    `the ${utils.canonicalType(err)} ${stringify(\n      err\n    )} was thrown, throw an Error :)`\n  );\n}\n\nRunner.constants = constants;\n\n/**\n * Node.js' `EventEmitter`\n * @external EventEmitter\n * @see {@link https://nodejs.org/api/events.html#events_class_eventemitter}\n */\n\nmodule.exports = Runner;\n","'use strict';\n/**\n * @module Base\n */\n/**\n * Module dependencies.\n */\n\nvar diff = require('diff');\nvar milliseconds = require('ms');\nvar utils = require('../utils');\nvar supportsColor = require('supports-color');\nvar symbols = require('log-symbols');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\n\nconst isBrowser = utils.isBrowser();\n\nfunction getBrowserWindowSize() {\n  if ('innerHeight' in global) {\n    return [global.innerHeight, global.innerWidth];\n  }\n  // In a Web Worker, the DOM Window is not available.\n  return [640, 480];\n}\n\n/**\n * Expose `Base`.\n */\n\nexports = module.exports = Base;\n\n/**\n * Check if both stdio streams are associated with a tty.\n */\n\nvar isatty = isBrowser || (process.stdout.isTTY && process.stderr.isTTY);\n\n/**\n * Save log references to avoid tests interfering (see GH-3604).\n */\nvar consoleLog = console.log;\n\n/**\n * Enable coloring by default, except in the browser interface.\n */\n\nexports.useColors =\n  !isBrowser &&\n  (supportsColor.stdout || process.env.MOCHA_COLORS !== undefined);\n\n/**\n * Inline diffs instead of +/-\n */\n\nexports.inlineDiffs = false;\n\n/**\n * Default color map.\n */\n\nexports.colors = {\n  pass: 90,\n  fail: 31,\n  'bright pass': 92,\n  'bright fail': 91,\n  'bright yellow': 93,\n  pending: 36,\n  suite: 0,\n  'error title': 0,\n  'error message': 31,\n  'error stack': 90,\n  checkmark: 32,\n  fast: 90,\n  medium: 33,\n  slow: 31,\n  green: 32,\n  light: 90,\n  'diff gutter': 90,\n  'diff added': 32,\n  'diff removed': 31,\n  'diff added inline': '30;42',\n  'diff removed inline': '30;41'\n};\n\n/**\n * Default symbol map.\n */\n\nexports.symbols = {\n  ok: symbols.success,\n  err: symbols.err,\n  dot: '.',\n  comma: ',',\n  bang: '!'\n};\n\n/**\n * Color `str` with the given `type`,\n * allowing colors to be disabled,\n * as well as user-defined color\n * schemes.\n *\n * @private\n * @param {string} type\n * @param {string} str\n * @return {string}\n */\nvar color = (exports.color = function(type, str) {\n  if (!exports.useColors) {\n    return String(str);\n  }\n  return '\\u001b[' + exports.colors[type] + 'm' + str + '\\u001b[0m';\n});\n\n/**\n * Expose term window size, with some defaults for when stderr is not a tty.\n */\n\nexports.window = {\n  width: 75\n};\n\nif (isatty) {\n  if (isBrowser) {\n    exports.window.width = getBrowserWindowSize()[1];\n  } else {\n    exports.window.width = process.stdout.getWindowSize(1)[0];\n  }\n}\n\n/**\n * Expose some basic cursor interactions that are common among reporters.\n */\n\nexports.cursor = {\n  hide: function() {\n    isatty && process.stdout.write('\\u001b[?25l');\n  },\n\n  show: function() {\n    isatty && process.stdout.write('\\u001b[?25h');\n  },\n\n  deleteLine: function() {\n    isatty && process.stdout.write('\\u001b[2K');\n  },\n\n  beginningOfLine: function() {\n    isatty && process.stdout.write('\\u001b[0G');\n  },\n\n  CR: function() {\n    if (isatty) {\n      exports.cursor.deleteLine();\n      exports.cursor.beginningOfLine();\n    } else {\n      process.stdout.write('\\r');\n    }\n  }\n};\n\nvar showDiff = (exports.showDiff = function(err) {\n  return (\n    err &&\n    err.showDiff !== false &&\n    sameType(err.actual, err.expected) &&\n    err.expected !== undefined\n  );\n});\n\nfunction stringifyDiffObjs(err) {\n  if (!utils.isString(err.actual) || !utils.isString(err.expected)) {\n    err.actual = utils.stringify(err.actual);\n    err.expected = utils.stringify(err.expected);\n  }\n}\n\n/**\n * Returns a diff between 2 strings with coloured ANSI output.\n *\n * @description\n * The diff will be either inline or unified dependent on the value\n * of `Base.inlineDiff`.\n *\n * @param {string} actual\n * @param {string} expected\n * @return {string} Diff\n */\nvar generateDiff = (exports.generateDiff = function(actual, expected) {\n  try {\n    const diffSize = 2048;\n    if (actual.length > diffSize) {\n      actual = actual.substring(0, diffSize) + ' ... Lines skipped';\n    }\n    if (expected.length > diffSize) {\n      expected = expected.substring(0, diffSize) + ' ... Lines skipped';\n    }\n    return exports.inlineDiffs\n      ? inlineDiff(actual, expected)\n      : unifiedDiff(actual, expected);\n  } catch (err) {\n    var msg =\n      '\\n      ' +\n      color('diff added', '+ expected') +\n      ' ' +\n      color('diff removed', '- actual:  failed to generate Mocha diff') +\n      '\\n';\n    return msg;\n  }\n});\n\n/**\n * Outputs the given `failures` as a list.\n *\n * @public\n * @memberof Mocha.reporters.Base\n * @variation 1\n * @param {Object[]} failures - Each is Test instance with corresponding\n *     Error property\n */\nexports.list = function(failures) {\n  var multipleErr, multipleTest;\n  Base.consoleLog();\n  failures.forEach(function(test, i) {\n    // format\n    var fmt =\n      color('error title', '  %s) %s:\\n') +\n      color('error message', '     %s') +\n      color('error stack', '\\n%s\\n');\n\n    // msg\n    var msg;\n    var err;\n    if (test.err && test.err.multiple) {\n      if (multipleTest !== test) {\n        multipleTest = test;\n        multipleErr = [test.err].concat(test.err.multiple);\n      }\n      err = multipleErr.shift();\n    } else {\n      err = test.err;\n    }\n    var message;\n    if (typeof err.inspect === 'function') {\n      message = err.inspect() + '';\n    } else if (err.message && typeof err.message.toString === 'function') {\n      message = err.message + '';\n    } else {\n      message = '';\n    }\n    var stack = err.stack || message;\n    var index = message ? stack.indexOf(message) : -1;\n\n    if (index === -1) {\n      msg = message;\n    } else {\n      index += message.length;\n      msg = stack.slice(0, index);\n      // remove msg from stack\n      stack = stack.slice(index + 1);\n    }\n\n    // uncaught\n    if (err.uncaught) {\n      msg = 'Uncaught ' + msg;\n    }\n    // explicitly show diff\n    if (!exports.hideDiff && showDiff(err)) {\n      stringifyDiffObjs(err);\n      fmt =\n        color('error title', '  %s) %s:\\n%s') + color('error stack', '\\n%s\\n');\n      var match = message.match(/^([^:]+): expected/);\n      msg = '\\n      ' + color('error message', match ? match[1] : msg);\n\n      msg += generateDiff(err.actual, err.expected);\n    }\n\n    // indent stack trace\n    stack = stack.replace(/^/gm, '  ');\n\n    // indented test title\n    var testTitle = '';\n    test.titlePath().forEach(function(str, index) {\n      if (index !== 0) {\n        testTitle += '\\n     ';\n      }\n      for (var i = 0; i < index; i++) {\n        testTitle += '  ';\n      }\n      testTitle += str;\n    });\n\n    Base.consoleLog(fmt, i + 1, testTitle, msg, stack);\n  });\n};\n\n/**\n * Constructs a new `Base` reporter instance.\n *\n * @description\n * All other reporters generally inherit from this reporter.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Base(runner, options) {\n  var failures = (this.failures = []);\n\n  if (!runner) {\n    throw new TypeError('Missing runner argument');\n  }\n  this.options = options || {};\n  this.runner = runner;\n  this.stats = runner.stats; // assigned so Reporters keep a closer reference\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    if (test.duration > test.slow()) {\n      test.speed = 'slow';\n    } else if (test.duration > test.slow() / 2) {\n      test.speed = 'medium';\n    } else {\n      test.speed = 'fast';\n    }\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test, err) {\n    if (showDiff(err)) {\n      stringifyDiffObjs(err);\n    }\n    // more than one error per test\n    if (test.err && err instanceof Error) {\n      test.err.multiple = (test.err.multiple || []).concat(err);\n    } else {\n      test.err = err;\n    }\n    failures.push(test);\n  });\n}\n\n/**\n * Outputs common epilogue used by many of the bundled reporters.\n *\n * @public\n * @memberof Mocha.reporters\n */\nBase.prototype.epilogue = function() {\n  var stats = this.stats;\n  var fmt;\n\n  Base.consoleLog();\n\n  // passes\n  fmt =\n    color('bright pass', ' ') +\n    color('green', ' %d passing') +\n    color('light', ' (%s)');\n\n  Base.consoleLog(fmt, stats.passes || 0, milliseconds(stats.duration));\n\n  // pending\n  if (stats.pending) {\n    fmt = color('pending', ' ') + color('pending', ' %d pending');\n\n    Base.consoleLog(fmt, stats.pending);\n  }\n\n  // failures\n  if (stats.failures) {\n    fmt = color('fail', '  %d failing');\n\n    Base.consoleLog(fmt, stats.failures);\n\n    Base.list(this.failures);\n    Base.consoleLog();\n  }\n\n  Base.consoleLog();\n};\n\n/**\n * Pads the given `str` to `len`.\n *\n * @private\n * @param {string} str\n * @param {string} len\n * @return {string}\n */\nfunction pad(str, len) {\n  str = String(str);\n  return Array(len - str.length + 1).join(' ') + str;\n}\n\n/**\n * Returns inline diff between 2 strings with coloured ANSI output.\n *\n * @private\n * @param {String} actual\n * @param {String} expected\n * @return {string} Diff\n */\nfunction inlineDiff(actual, expected) {\n  var msg = errorDiff(actual, expected);\n\n  // linenos\n  var lines = msg.split('\\n');\n  if (lines.length > 4) {\n    var width = String(lines.length).length;\n    msg = lines\n      .map(function(str, i) {\n        return pad(++i, width) + ' |' + ' ' + str;\n      })\n      .join('\\n');\n  }\n\n  // legend\n  msg =\n    '\\n' +\n    color('diff removed inline', 'actual') +\n    ' ' +\n    color('diff added inline', 'expected') +\n    '\\n\\n' +\n    msg +\n    '\\n';\n\n  // indent\n  msg = msg.replace(/^/gm, '      ');\n  return msg;\n}\n\n/**\n * Returns unified diff between two strings with coloured ANSI output.\n *\n * @private\n * @param {String} actual\n * @param {String} expected\n * @return {string} The diff.\n */\nfunction unifiedDiff(actual, expected) {\n  var indent = '      ';\n  function cleanUp(line) {\n    if (line[0] === '+') {\n      return indent + colorLines('diff added', line);\n    }\n    if (line[0] === '-') {\n      return indent + colorLines('diff removed', line);\n    }\n    if (line.match(/@@/)) {\n      return '--';\n    }\n    if (line.match(/\\\\ No newline/)) {\n      return null;\n    }\n    return indent + line;\n  }\n  function notBlank(line) {\n    return typeof line !== 'undefined' && line !== null;\n  }\n  var msg = diff.createPatch('string', actual, expected);\n  var lines = msg.split('\\n').splice(5);\n  return (\n    '\\n      ' +\n    colorLines('diff added', '+ expected') +\n    ' ' +\n    colorLines('diff removed', '- actual') +\n    '\\n\\n' +\n    lines\n      .map(cleanUp)\n      .filter(notBlank)\n      .join('\\n')\n  );\n}\n\n/**\n * Returns character diff for `err`.\n *\n * @private\n * @param {String} actual\n * @param {String} expected\n * @return {string} the diff\n */\nfunction errorDiff(actual, expected) {\n  return diff\n    .diffWordsWithSpace(actual, expected)\n    .map(function(str) {\n      if (str.added) {\n        return colorLines('diff added inline', str.value);\n      }\n      if (str.removed) {\n        return colorLines('diff removed inline', str.value);\n      }\n      return str.value;\n    })\n    .join('');\n}\n\n/**\n * Colors lines for `str`, using the color `name`.\n *\n * @private\n * @param {string} name\n * @param {string} str\n * @return {string}\n */\nfunction colorLines(name, str) {\n  return str\n    .split('\\n')\n    .map(function(str) {\n      return color(name, str);\n    })\n    .join('\\n');\n}\n\n/**\n * Object#toString reference.\n */\nvar objToString = Object.prototype.toString;\n\n/**\n * Checks that a / b have the same type.\n *\n * @private\n * @param {Object} a\n * @param {Object} b\n * @return {boolean}\n */\nfunction sameType(a, b) {\n  return objToString.call(a) === objToString.call(b);\n}\n\nBase.consoleLog = consoleLog;\n\nBase.abstract = true;\n","'use strict';\n/**\n * @module Dot\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = Dot;\n\n/**\n * Constructs a new `Dot` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Dot(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var width = (Base.window.width * 0.75) | 0;\n  var n = -1;\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    process.stdout.write('\\n');\n  });\n\n  runner.on(EVENT_TEST_PENDING, function() {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    process.stdout.write(Base.color('pending', Base.symbols.comma));\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    if (test.speed === 'slow') {\n      process.stdout.write(Base.color('bright yellow', Base.symbols.dot));\n    } else {\n      process.stdout.write(Base.color(test.speed, Base.symbols.dot));\n    }\n  });\n\n  runner.on(EVENT_TEST_FAIL, function() {\n    if (++n % width === 0) {\n      process.stdout.write('\\n  ');\n    }\n    process.stdout.write(Base.color('fail', Base.symbols.bang));\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    process.stdout.write('\\n');\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Dot, Base);\n\nDot.description = 'dot matrix representation';\n","'use strict';\n/**\n * @module Doc\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;\nvar EVENT_SUITE_END = constants.EVENT_SUITE_END;\n\n/**\n * Expose `Doc`.\n */\n\nexports = module.exports = Doc;\n\n/**\n * Constructs a new `Doc` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Doc(runner, options) {\n  Base.call(this, runner, options);\n\n  var indents = 2;\n\n  function indent() {\n    return Array(indents).join('  ');\n  }\n\n  runner.on(EVENT_SUITE_BEGIN, function(suite) {\n    if (suite.root) {\n      return;\n    }\n    ++indents;\n    Base.consoleLog('%s<section class=\"suite\">', indent());\n    ++indents;\n    Base.consoleLog('%s<h1>%s</h1>', indent(), utils.escape(suite.title));\n    Base.consoleLog('%s<dl>', indent());\n  });\n\n  runner.on(EVENT_SUITE_END, function(suite) {\n    if (suite.root) {\n      return;\n    }\n    Base.consoleLog('%s</dl>', indent());\n    --indents;\n    Base.consoleLog('%s</section>', indent());\n    --indents;\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    Base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.title));\n    Base.consoleLog('%s  <dt>%s</dt>', indent(), utils.escape(test.file));\n    var code = utils.escape(utils.clean(test.body));\n    Base.consoleLog('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test, err) {\n    Base.consoleLog(\n      '%s  <dt class=\"error\">%s</dt>',\n      indent(),\n      utils.escape(test.title)\n    );\n    Base.consoleLog(\n      '%s  <dt class=\"error\">%s</dt>',\n      indent(),\n      utils.escape(test.file)\n    );\n    var code = utils.escape(utils.clean(test.body));\n    Base.consoleLog(\n      '%s  <dd class=\"error\"><pre><code>%s</code></pre></dd>',\n      indent(),\n      code\n    );\n    Base.consoleLog(\n      '%s  <dd class=\"error\">%s</dd>',\n      indent(),\n      utils.escape(err)\n    );\n  });\n}\n\nDoc.description = 'HTML documentation';\n","'use strict';\n/**\n * @module TAP\n */\n/**\n * Module dependencies.\n */\n\nvar util = require('util');\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar EVENT_TEST_END = constants.EVENT_TEST_END;\nvar inherits = require('../utils').inherits;\nvar sprintf = util.format;\n\n/**\n * Expose `TAP`.\n */\n\nexports = module.exports = TAP;\n\n/**\n * Constructs a new `TAP` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction TAP(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var n = 1;\n\n  var tapVersion = '12';\n  if (options && options.reporterOptions) {\n    if (options.reporterOptions.tapVersion) {\n      tapVersion = options.reporterOptions.tapVersion.toString();\n    }\n  }\n\n  this._producer = createProducer(tapVersion);\n\n  runner.once(EVENT_RUN_BEGIN, function() {\n    self._producer.writeVersion();\n  });\n\n  runner.on(EVENT_TEST_END, function() {\n    ++n;\n  });\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    self._producer.writePending(n, test);\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    self._producer.writePass(n, test);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test, err) {\n    self._producer.writeFail(n, test, err);\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    self._producer.writeEpilogue(runner.stats);\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(TAP, Base);\n\n/**\n * Returns a TAP-safe title of `test`.\n *\n * @private\n * @param {Test} test - Test instance.\n * @return {String} title with any hash character removed\n */\nfunction title(test) {\n  return test.fullTitle().replace(/#/g, '');\n}\n\n/**\n * Writes newline-terminated formatted string to reporter output stream.\n *\n * @private\n * @param {string} format - `printf`-like format string\n * @param {...*} [varArgs] - Format string arguments\n */\nfunction println(format, varArgs) {\n  var vargs = Array.from(arguments);\n  vargs[0] += '\\n';\n  process.stdout.write(sprintf.apply(null, vargs));\n}\n\n/**\n * Returns a `tapVersion`-appropriate TAP producer instance, if possible.\n *\n * @private\n * @param {string} tapVersion - Version of TAP specification to produce.\n * @returns {TAPProducer} specification-appropriate instance\n * @throws {Error} if specification version has no associated producer.\n */\nfunction createProducer(tapVersion) {\n  var producers = {\n    '12': new TAP12Producer(),\n    '13': new TAP13Producer()\n  };\n  var producer = producers[tapVersion];\n\n  if (!producer) {\n    throw new Error(\n      'invalid or unsupported TAP version: ' + JSON.stringify(tapVersion)\n    );\n  }\n\n  return producer;\n}\n\n/**\n * @summary\n * Constructs a new TAPProducer.\n *\n * @description\n * <em>Only</em> to be used as an abstract base class.\n *\n * @private\n * @constructor\n */\nfunction TAPProducer() {}\n\n/**\n * Writes the TAP version to reporter output stream.\n *\n * @abstract\n */\nTAPProducer.prototype.writeVersion = function() {};\n\n/**\n * Writes the plan to reporter output stream.\n *\n * @abstract\n * @param {number} ntests - Number of tests that are planned to run.\n */\nTAPProducer.prototype.writePlan = function(ntests) {\n  println('%d..%d', 1, ntests);\n};\n\n/**\n * Writes that test passed to reporter output stream.\n *\n * @abstract\n * @param {number} n - Index of test that passed.\n * @param {Test} test - Instance containing test information.\n */\nTAPProducer.prototype.writePass = function(n, test) {\n  println('ok %d %s', n, title(test));\n};\n\n/**\n * Writes that test was skipped to reporter output stream.\n *\n * @abstract\n * @param {number} n - Index of test that was skipped.\n * @param {Test} test - Instance containing test information.\n */\nTAPProducer.prototype.writePending = function(n, test) {\n  println('ok %d %s # SKIP -', n, title(test));\n};\n\n/**\n * Writes that test failed to reporter output stream.\n *\n * @abstract\n * @param {number} n - Index of test that failed.\n * @param {Test} test - Instance containing test information.\n * @param {Error} err - Reason the test failed.\n */\nTAPProducer.prototype.writeFail = function(n, test, err) {\n  println('not ok %d %s', n, title(test));\n};\n\n/**\n * Writes the summary epilogue to reporter output stream.\n *\n * @abstract\n * @param {Object} stats - Object containing run statistics.\n */\nTAPProducer.prototype.writeEpilogue = function(stats) {\n  // :TBD: Why is this not counting pending tests?\n  println('# tests ' + (stats.passes + stats.failures));\n  println('# pass ' + stats.passes);\n  // :TBD: Why are we not showing pending results?\n  println('# fail ' + stats.failures);\n  this.writePlan(stats.passes + stats.failures + stats.pending);\n};\n\n/**\n * @summary\n * Constructs a new TAP12Producer.\n *\n * @description\n * Produces output conforming to the TAP12 specification.\n *\n * @private\n * @constructor\n * @extends TAPProducer\n * @see {@link https://testanything.org/tap-specification.html|Specification}\n */\nfunction TAP12Producer() {\n  /**\n   * Writes that test failed to reporter output stream, with error formatting.\n   * @override\n   */\n  this.writeFail = function(n, test, err) {\n    TAPProducer.prototype.writeFail.call(this, n, test, err);\n    if (err.message) {\n      println(err.message.replace(/^/gm, '  '));\n    }\n    if (err.stack) {\n      println(err.stack.replace(/^/gm, '  '));\n    }\n  };\n}\n\n/**\n * Inherit from `TAPProducer.prototype`.\n */\ninherits(TAP12Producer, TAPProducer);\n\n/**\n * @summary\n * Constructs a new TAP13Producer.\n *\n * @description\n * Produces output conforming to the TAP13 specification.\n *\n * @private\n * @constructor\n * @extends TAPProducer\n * @see {@link https://testanything.org/tap-version-13-specification.html|Specification}\n */\nfunction TAP13Producer() {\n  /**\n   * Writes the TAP version to reporter output stream.\n   * @override\n   */\n  this.writeVersion = function() {\n    println('TAP version 13');\n  };\n\n  /**\n   * Writes that test failed to reporter output stream, with error formatting.\n   * @override\n   */\n  this.writeFail = function(n, test, err) {\n    TAPProducer.prototype.writeFail.call(this, n, test, err);\n    var emitYamlBlock = err.message != null || err.stack != null;\n    if (emitYamlBlock) {\n      println(indent(1) + '---');\n      if (err.message) {\n        println(indent(2) + 'message: |-');\n        println(err.message.replace(/^/gm, indent(3)));\n      }\n      if (err.stack) {\n        println(indent(2) + 'stack: |-');\n        println(err.stack.replace(/^/gm, indent(3)));\n      }\n      println(indent(1) + '...');\n    }\n  };\n\n  function indent(level) {\n    return Array(level + 1).join('  ');\n  }\n}\n\n/**\n * Inherit from `TAPProducer.prototype`.\n */\ninherits(TAP13Producer, TAPProducer);\n\nTAP.description = 'TAP-compatible output';\n","'use strict';\n/**\n * @module JSON\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_TEST_END = constants.EVENT_TEST_END;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\n\n/**\n * Expose `JSON`.\n */\n\nexports = module.exports = JSONReporter;\n\n/**\n * Constructs a new `JSON` reporter instance.\n *\n * @public\n * @class JSON\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction JSONReporter(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var tests = [];\n  var pending = [];\n  var failures = [];\n  var passes = [];\n\n  runner.on(EVENT_TEST_END, function(test) {\n    tests.push(test);\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    passes.push(test);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test) {\n    failures.push(test);\n  });\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    pending.push(test);\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    var obj = {\n      stats: self.stats,\n      tests: tests.map(clean),\n      pending: pending.map(clean),\n      failures: failures.map(clean),\n      passes: passes.map(clean)\n    };\n\n    runner.testResults = obj;\n\n    process.stdout.write(JSON.stringify(obj, null, 2));\n  });\n}\n\n/**\n * Return a plain-object representation of `test`\n * free of cyclic properties etc.\n *\n * @private\n * @param {Object} test\n * @return {Object}\n */\nfunction clean(test) {\n  var err = test.err || {};\n  if (err instanceof Error) {\n    err = errorJSON(err);\n  }\n\n  return {\n    title: test.title,\n    fullTitle: test.fullTitle(),\n    file: test.file,\n    duration: test.duration,\n    currentRetry: test.currentRetry(),\n    speed: test.speed,\n    err: cleanCycles(err)\n  };\n}\n\n/**\n * Replaces any circular references inside `obj` with '[object Object]'\n *\n * @private\n * @param {Object} obj\n * @return {Object}\n */\nfunction cleanCycles(obj) {\n  var cache = [];\n  return JSON.parse(\n    JSON.stringify(obj, function(key, value) {\n      if (typeof value === 'object' && value !== null) {\n        if (cache.indexOf(value) !== -1) {\n          // Instead of going in a circle, we'll print [object Object]\n          return '' + value;\n        }\n        cache.push(value);\n      }\n\n      return value;\n    })\n  );\n}\n\n/**\n * Transform an Error object into a JSON object.\n *\n * @private\n * @param {Error} err\n * @return {Object}\n */\nfunction errorJSON(err) {\n  var res = {};\n  Object.getOwnPropertyNames(err).forEach(function(key) {\n    res[key] = err[key];\n  }, err);\n  return res;\n}\n\nJSONReporter.description = 'single JSON object';\n","var classof = require('../internals/classof-raw');\n\n// `thisNumberValue` abstract operation\n// https://tc39.es/ecma262/#sec-thisnumbervalue\nmodule.exports = function (value) {\n  if (typeof value != 'number' && classof(value) != 'Number') {\n    throw TypeError('Incorrect invocation');\n  }\n  return +value;\n};\n","'use strict';\nvar toInteger = require('../internals/to-integer');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\n\n// `String.prototype.repeat` method implementation\n// https://tc39.es/ecma262/#sec-string.prototype.repeat\nmodule.exports = function repeat(count) {\n  var str = String(requireObjectCoercible(this));\n  var result = '';\n  var n = toInteger(count);\n  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');\n  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;\n  return result;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar toInteger = require('../internals/to-integer');\nvar thisNumberValue = require('../internals/this-number-value');\nvar repeat = require('../internals/string-repeat');\nvar fails = require('../internals/fails');\n\nvar nativeToFixed = 1.0.toFixed;\nvar floor = Math.floor;\n\nvar pow = function (x, n, acc) {\n  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);\n};\n\nvar log = function (x) {\n  var n = 0;\n  var x2 = x;\n  while (x2 >= 4096) {\n    n += 12;\n    x2 /= 4096;\n  }\n  while (x2 >= 2) {\n    n += 1;\n    x2 /= 2;\n  } return n;\n};\n\nvar multiply = function (data, n, c) {\n  var index = -1;\n  var c2 = c;\n  while (++index < 6) {\n    c2 += n * data[index];\n    data[index] = c2 % 1e7;\n    c2 = floor(c2 / 1e7);\n  }\n};\n\nvar divide = function (data, n) {\n  var index = 6;\n  var c = 0;\n  while (--index >= 0) {\n    c += data[index];\n    data[index] = floor(c / n);\n    c = (c % n) * 1e7;\n  }\n};\n\nvar dataToString = function (data) {\n  var index = 6;\n  var s = '';\n  while (--index >= 0) {\n    if (s !== '' || index === 0 || data[index] !== 0) {\n      var t = String(data[index]);\n      s = s === '' ? t : s + repeat.call('0', 7 - t.length) + t;\n    }\n  } return s;\n};\n\nvar FORCED = nativeToFixed && (\n  0.00008.toFixed(3) !== '0.000' ||\n  0.9.toFixed(0) !== '1' ||\n  1.255.toFixed(2) !== '1.25' ||\n  1000000000000000128.0.toFixed(0) !== '1000000000000000128'\n) || !fails(function () {\n  // V8 ~ Android 4.3-\n  nativeToFixed.call({});\n});\n\n// `Number.prototype.toFixed` method\n// https://tc39.es/ecma262/#sec-number.prototype.tofixed\n$({ target: 'Number', proto: true, forced: FORCED }, {\n  toFixed: function toFixed(fractionDigits) {\n    var number = thisNumberValue(this);\n    var fractDigits = toInteger(fractionDigits);\n    var data = [0, 0, 0, 0, 0, 0];\n    var sign = '';\n    var result = '0';\n    var e, z, j, k;\n\n    if (fractDigits < 0 || fractDigits > 20) throw RangeError('Incorrect fraction digits');\n    // eslint-disable-next-line no-self-compare -- NaN check\n    if (number != number) return 'NaN';\n    if (number <= -1e21 || number >= 1e21) return String(number);\n    if (number < 0) {\n      sign = '-';\n      number = -number;\n    }\n    if (number > 1e-21) {\n      e = log(number * pow(2, 69, 1)) - 69;\n      z = e < 0 ? number * pow(2, -e, 1) : number / pow(2, e, 1);\n      z *= 0x10000000000000;\n      e = 52 - e;\n      if (e > 0) {\n        multiply(data, 0, z);\n        j = fractDigits;\n        while (j >= 7) {\n          multiply(data, 1e7, 0);\n          j -= 7;\n        }\n        multiply(data, pow(10, j, 1), 0);\n        j = e - 1;\n        while (j >= 23) {\n          divide(data, 1 << 23);\n          j -= 23;\n        }\n        divide(data, 1 << j);\n        multiply(data, 1, 1);\n        divide(data, 2);\n        result = dataToString(data);\n      } else {\n        multiply(data, 0, z);\n        multiply(data, 1 << -e, 0);\n        result = dataToString(data) + repeat.call('0', fractDigits);\n      }\n    }\n    if (fractDigits > 0) {\n      k = result.length;\n      result = sign + (k <= fractDigits\n        ? '0.' + repeat.call('0', fractDigits - k) + result\n        : result.slice(0, k - fractDigits) + '.' + result.slice(k - fractDigits));\n    } else {\n      result = sign + result;\n    } return result;\n  }\n});\n","'use strict';\n\n/**\n @module browser/Progress\n*/\n\n/**\n * Expose `Progress`.\n */\n\nmodule.exports = Progress;\n\n/**\n * Initialize a new `Progress` indicator.\n */\nfunction Progress() {\n  this.percent = 0;\n  this.size(0);\n  this.fontSize(11);\n  this.font('helvetica, arial, sans-serif');\n}\n\n/**\n * Set progress size to `size`.\n *\n * @public\n * @param {number} size\n * @return {Progress} Progress instance.\n */\nProgress.prototype.size = function(size) {\n  this._size = size;\n  return this;\n};\n\n/**\n * Set text to `text`.\n *\n * @public\n * @param {string} text\n * @return {Progress} Progress instance.\n */\nProgress.prototype.text = function(text) {\n  this._text = text;\n  return this;\n};\n\n/**\n * Set font size to `size`.\n *\n * @public\n * @param {number} size\n * @return {Progress} Progress instance.\n */\nProgress.prototype.fontSize = function(size) {\n  this._fontSize = size;\n  return this;\n};\n\n/**\n * Set font to `family`.\n *\n * @param {string} family\n * @return {Progress} Progress instance.\n */\nProgress.prototype.font = function(family) {\n  this._font = family;\n  return this;\n};\n\n/**\n * Update percentage to `n`.\n *\n * @param {number} n\n * @return {Progress} Progress instance.\n */\nProgress.prototype.update = function(n) {\n  this.percent = n;\n  return this;\n};\n\n/**\n * Draw on `ctx`.\n *\n * @param {CanvasRenderingContext2d} ctx\n * @return {Progress} Progress instance.\n */\nProgress.prototype.draw = function(ctx) {\n  try {\n    var percent = Math.min(this.percent, 100);\n    var size = this._size;\n    var half = size / 2;\n    var x = half;\n    var y = half;\n    var rad = half - 1;\n    var fontSize = this._fontSize;\n\n    ctx.font = fontSize + 'px ' + this._font;\n\n    var angle = Math.PI * 2 * (percent / 100);\n    ctx.clearRect(0, 0, size, size);\n\n    // outer circle\n    ctx.strokeStyle = '#9f9f9f';\n    ctx.beginPath();\n    ctx.arc(x, y, rad, 0, angle, false);\n    ctx.stroke();\n\n    // inner circle\n    ctx.strokeStyle = '#eee';\n    ctx.beginPath();\n    ctx.arc(x, y, rad - 1, 0, angle, true);\n    ctx.stroke();\n\n    // text\n    var text = this._text || (percent | 0) + '%';\n    var w = ctx.measureText(text).width;\n\n    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);\n  } catch (ignore) {\n    // don't fail if we can't render progress\n  }\n  return this;\n};\n","'use strict';\n\n/* eslint-env browser */\n/**\n * @module HTML\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar Progress = require('../browser/progress');\nvar escapeRe = require('escape-string-regexp');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;\nvar EVENT_SUITE_END = constants.EVENT_SUITE_END;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar escape = utils.escape;\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date;\n\n/**\n * Expose `HTML`.\n */\n\nexports = module.exports = HTML;\n\n/**\n * Stats template.\n */\n\nvar statsTemplate =\n  '<ul id=\"mocha-stats\">' +\n  '<li class=\"progress\"><canvas width=\"40\" height=\"40\"></canvas></li>' +\n  '<li class=\"passes\"><a href=\"javascript:void(0);\">passes:</a> <em>0</em></li>' +\n  '<li class=\"failures\"><a href=\"javascript:void(0);\">failures:</a> <em>0</em></li>' +\n  '<li class=\"duration\">duration: <em>0</em>s</li>' +\n  '</ul>';\n\nvar playIcon = '&#x2023;';\n\n/**\n * Constructs a new `HTML` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction HTML(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var stats = this.stats;\n  var stat = fragment(statsTemplate);\n  var items = stat.getElementsByTagName('li');\n  var passes = items[1].getElementsByTagName('em')[0];\n  var passesLink = items[1].getElementsByTagName('a')[0];\n  var failures = items[2].getElementsByTagName('em')[0];\n  var failuresLink = items[2].getElementsByTagName('a')[0];\n  var duration = items[3].getElementsByTagName('em')[0];\n  var canvas = stat.getElementsByTagName('canvas')[0];\n  var report = fragment('<ul id=\"mocha-report\"></ul>');\n  var stack = [report];\n  var progress;\n  var ctx;\n  var root = document.getElementById('mocha');\n\n  if (canvas.getContext) {\n    var ratio = window.devicePixelRatio || 1;\n    canvas.style.width = canvas.width;\n    canvas.style.height = canvas.height;\n    canvas.width *= ratio;\n    canvas.height *= ratio;\n    ctx = canvas.getContext('2d');\n    ctx.scale(ratio, ratio);\n    progress = new Progress();\n  }\n\n  if (!root) {\n    return error('#mocha div missing, add it to your document');\n  }\n\n  // pass toggle\n  on(passesLink, 'click', function(evt) {\n    evt.preventDefault();\n    unhide();\n    var name = /pass/.test(report.className) ? '' : ' pass';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) {\n      hideSuitesWithout('test pass');\n    }\n  });\n\n  // failure toggle\n  on(failuresLink, 'click', function(evt) {\n    evt.preventDefault();\n    unhide();\n    var name = /fail/.test(report.className) ? '' : ' fail';\n    report.className = report.className.replace(/fail|pass/g, '') + name;\n    if (report.className.trim()) {\n      hideSuitesWithout('test fail');\n    }\n  });\n\n  root.appendChild(stat);\n  root.appendChild(report);\n\n  if (progress) {\n    progress.size(40);\n  }\n\n  runner.on(EVENT_SUITE_BEGIN, function(suite) {\n    if (suite.root) {\n      return;\n    }\n\n    // suite\n    var url = self.suiteURL(suite);\n    var el = fragment(\n      '<li class=\"suite\"><h1><a href=\"%s\">%s</a></h1></li>',\n      url,\n      escape(suite.title)\n    );\n\n    // container\n    stack[0].appendChild(el);\n    stack.unshift(document.createElement('ul'));\n    el.appendChild(stack[0]);\n  });\n\n  runner.on(EVENT_SUITE_END, function(suite) {\n    if (suite.root) {\n      updateStats();\n      return;\n    }\n    stack.shift();\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    var url = self.testURL(test);\n    var markup =\n      '<li class=\"test pass %e\"><h2>%e<span class=\"duration\">%ems</span> ' +\n      '<a href=\"%s\" class=\"replay\">' +\n      playIcon +\n      '</a></h2></li>';\n    var el = fragment(markup, test.speed, test.title, test.duration, url);\n    self.addCodeToggle(el, test.body);\n    appendToStack(el);\n    updateStats();\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test) {\n    var el = fragment(\n      '<li class=\"test fail\"><h2>%e <a href=\"%e\" class=\"replay\">' +\n        playIcon +\n        '</a></h2></li>',\n      test.title,\n      self.testURL(test)\n    );\n    var stackString; // Note: Includes leading newline\n    var message = test.err.toString();\n\n    // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we\n    // check for the result of the stringifying.\n    if (message === '[object Error]') {\n      message = test.err.message;\n    }\n\n    if (test.err.stack) {\n      var indexOfMessage = test.err.stack.indexOf(test.err.message);\n      if (indexOfMessage === -1) {\n        stackString = test.err.stack;\n      } else {\n        stackString = test.err.stack.substr(\n          test.err.message.length + indexOfMessage\n        );\n      }\n    } else if (test.err.sourceURL && test.err.line !== undefined) {\n      // Safari doesn't give you a stack. Let's at least provide a source line.\n      stackString = '\\n(' + test.err.sourceURL + ':' + test.err.line + ')';\n    }\n\n    stackString = stackString || '';\n\n    if (test.err.htmlMessage && stackString) {\n      el.appendChild(\n        fragment(\n          '<div class=\"html-error\">%s\\n<pre class=\"error\">%e</pre></div>',\n          test.err.htmlMessage,\n          stackString\n        )\n      );\n    } else if (test.err.htmlMessage) {\n      el.appendChild(\n        fragment('<div class=\"html-error\">%s</div>', test.err.htmlMessage)\n      );\n    } else {\n      el.appendChild(\n        fragment('<pre class=\"error\">%e%e</pre>', message, stackString)\n      );\n    }\n\n    self.addCodeToggle(el, test.body);\n    appendToStack(el);\n    updateStats();\n  });\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    var el = fragment(\n      '<li class=\"test pass pending\"><h2>%e</h2></li>',\n      test.title\n    );\n    appendToStack(el);\n    updateStats();\n  });\n\n  function appendToStack(el) {\n    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.\n    if (stack[0]) {\n      stack[0].appendChild(el);\n    }\n  }\n\n  function updateStats() {\n    // TODO: add to stats\n    var percent = ((stats.tests / runner.total) * 100) | 0;\n    if (progress) {\n      progress.update(percent).draw(ctx);\n    }\n\n    // update stats\n    var ms = new Date() - stats.start;\n    text(passes, stats.passes);\n    text(failures, stats.failures);\n    text(duration, (ms / 1000).toFixed(2));\n  }\n}\n\n/**\n * Makes a URL, preserving querystring (\"search\") parameters.\n *\n * @param {string} s\n * @return {string} A new URL.\n */\nfunction makeUrl(s) {\n  var search = window.location.search;\n\n  // Remove previous grep query parameter if present\n  if (search) {\n    search = search.replace(/[?&]grep=[^&\\s]*/g, '').replace(/^&/, '?');\n  }\n\n  return (\n    window.location.pathname +\n    (search ? search + '&' : '?') +\n    'grep=' +\n    encodeURIComponent(escapeRe(s))\n  );\n}\n\n/**\n * Provide suite URL.\n *\n * @param {Object} [suite]\n */\nHTML.prototype.suiteURL = function(suite) {\n  return makeUrl(suite.fullTitle());\n};\n\n/**\n * Provide test URL.\n *\n * @param {Object} [test]\n */\nHTML.prototype.testURL = function(test) {\n  return makeUrl(test.fullTitle());\n};\n\n/**\n * Adds code toggle functionality for the provided test's list element.\n *\n * @param {HTMLLIElement} el\n * @param {string} contents\n */\nHTML.prototype.addCodeToggle = function(el, contents) {\n  var h2 = el.getElementsByTagName('h2')[0];\n\n  on(h2, 'click', function() {\n    pre.style.display = pre.style.display === 'none' ? 'block' : 'none';\n  });\n\n  var pre = fragment('<pre><code>%e</code></pre>', utils.clean(contents));\n  el.appendChild(pre);\n  pre.style.display = 'none';\n};\n\n/**\n * Display error `msg`.\n *\n * @param {string} msg\n */\nfunction error(msg) {\n  document.body.appendChild(fragment('<div id=\"mocha-error\">%s</div>', msg));\n}\n\n/**\n * Return a DOM fragment from `html`.\n *\n * @param {string} html\n */\nfunction fragment(html) {\n  var args = arguments;\n  var div = document.createElement('div');\n  var i = 1;\n\n  div.innerHTML = html.replace(/%([se])/g, function(_, type) {\n    switch (type) {\n      case 's':\n        return String(args[i++]);\n      case 'e':\n        return escape(args[i++]);\n      // no default\n    }\n  });\n\n  return div.firstChild;\n}\n\n/**\n * Check for suites that do not have elements\n * with `classname`, and hide them.\n *\n * @param {text} classname\n */\nfunction hideSuitesWithout(classname) {\n  var suites = document.getElementsByClassName('suite');\n  for (var i = 0; i < suites.length; i++) {\n    var els = suites[i].getElementsByClassName(classname);\n    if (!els.length) {\n      suites[i].className += ' hidden';\n    }\n  }\n}\n\n/**\n * Unhide .hidden suites.\n */\nfunction unhide() {\n  var els = document.getElementsByClassName('suite hidden');\n  while (els.length > 0) {\n    els[0].className = els[0].className.replace('suite hidden', 'suite');\n  }\n}\n\n/**\n * Set an element's text contents.\n *\n * @param {HTMLElement} el\n * @param {string} contents\n */\nfunction text(el, contents) {\n  if (el.textContent) {\n    el.textContent = contents;\n  } else {\n    el.innerText = contents;\n  }\n}\n\n/**\n * Listen on `event` with callback `fn`.\n */\nfunction on(el, event, fn) {\n  if (el.addEventListener) {\n    el.addEventListener(event, fn, false);\n  } else {\n    el.attachEvent('on' + event, fn);\n  }\n}\n\nHTML.browserOnly = true;\n","'use strict';\n/**\n * @module List\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar constants = require('../runner').constants;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_BEGIN = constants.EVENT_TEST_BEGIN;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar color = Base.color;\nvar cursor = Base.cursor;\n\n/**\n * Expose `List`.\n */\n\nexports = module.exports = List;\n\n/**\n * Constructs a new `List` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction List(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var n = 0;\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    Base.consoleLog();\n  });\n\n  runner.on(EVENT_TEST_BEGIN, function(test) {\n    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));\n  });\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    var fmt = color('checkmark', '  -') + color('pending', ' %s');\n    Base.consoleLog(fmt, test.fullTitle());\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    var fmt =\n      color('checkmark', '  ' + Base.symbols.ok) +\n      color('pass', ' %s: ') +\n      color(test.speed, '%dms');\n    cursor.CR();\n    Base.consoleLog(fmt, test.fullTitle(), test.duration);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test) {\n    cursor.CR();\n    Base.consoleLog(color('fail', '  %d) %s'), ++n, test.fullTitle());\n  });\n\n  runner.once(EVENT_RUN_END, self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(List, Base);\n\nList.description = 'like \"spec\" reporter but flat';\n","'use strict';\n/**\n * @module Min\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar constants = require('../runner').constants;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\n\n/**\n * Expose `Min`.\n */\n\nexports = module.exports = Min;\n\n/**\n * Constructs a new `Min` reporter instance.\n *\n * @description\n * This minimal test reporter is best used with '--watch'.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Min(runner, options) {\n  Base.call(this, runner, options);\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    // clear screen\n    process.stdout.write('\\u001b[2J');\n    // set cursor position\n    process.stdout.write('\\u001b[1;3H');\n  });\n\n  runner.once(EVENT_RUN_END, this.epilogue.bind(this));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Min, Base);\n\nMin.description = 'essentially just a summary';\n","'use strict';\n/**\n * @module Spec\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;\nvar EVENT_SUITE_END = constants.EVENT_SUITE_END;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\n\n/**\n * Expose `Spec`.\n */\n\nexports = module.exports = Spec;\n\n/**\n * Constructs a new `Spec` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Spec(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var indents = 0;\n  var n = 0;\n\n  function indent() {\n    return Array(indents).join('  ');\n  }\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    Base.consoleLog();\n  });\n\n  runner.on(EVENT_SUITE_BEGIN, function(suite) {\n    ++indents;\n    Base.consoleLog(color('suite', '%s%s'), indent(), suite.title);\n  });\n\n  runner.on(EVENT_SUITE_END, function() {\n    --indents;\n    if (indents === 1) {\n      Base.consoleLog();\n    }\n  });\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    var fmt = indent() + color('pending', '  - %s');\n    Base.consoleLog(fmt, test.title);\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    var fmt;\n    if (test.speed === 'fast') {\n      fmt =\n        indent() +\n        color('checkmark', '  ' + Base.symbols.ok) +\n        color('pass', ' %s');\n      Base.consoleLog(fmt, test.title);\n    } else {\n      fmt =\n        indent() +\n        color('checkmark', '  ' + Base.symbols.ok) +\n        color('pass', ' %s') +\n        color(test.speed, ' (%dms)');\n      Base.consoleLog(fmt, test.title, test.duration);\n    }\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test) {\n    Base.consoleLog(indent() + color('fail', '  %d) %s'), ++n, test.title);\n  });\n\n  runner.once(EVENT_RUN_END, self.epilogue.bind(self));\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Spec, Base);\n\nSpec.description = 'hierarchical & verbose [default]';\n","'use strict';\n/**\n * @module Nyan\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar inherits = require('../utils').inherits;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\n\n/**\n * Expose `Dot`.\n */\n\nexports = module.exports = NyanCat;\n\n/**\n * Constructs a new `Nyan` reporter instance.\n *\n * @public\n * @class Nyan\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction NyanCat(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var width = (Base.window.width * 0.75) | 0;\n  var nyanCatWidth = (this.nyanCatWidth = 11);\n\n  this.colorIndex = 0;\n  this.numberOfLines = 4;\n  this.rainbowColors = self.generateColors();\n  this.scoreboardWidth = 5;\n  this.tick = 0;\n  this.trajectories = [[], [], [], []];\n  this.trajectoryWidthMax = width - nyanCatWidth;\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    Base.cursor.hide();\n    self.draw();\n  });\n\n  runner.on(EVENT_TEST_PENDING, function() {\n    self.draw();\n  });\n\n  runner.on(EVENT_TEST_PASS, function() {\n    self.draw();\n  });\n\n  runner.on(EVENT_TEST_FAIL, function() {\n    self.draw();\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    Base.cursor.show();\n    for (var i = 0; i < self.numberOfLines; i++) {\n      write('\\n');\n    }\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(NyanCat, Base);\n\n/**\n * Draw the nyan cat\n *\n * @private\n */\n\nNyanCat.prototype.draw = function() {\n  this.appendRainbow();\n  this.drawScoreboard();\n  this.drawRainbow();\n  this.drawNyanCat();\n  this.tick = !this.tick;\n};\n\n/**\n * Draw the \"scoreboard\" showing the number\n * of passes, failures and pending tests.\n *\n * @private\n */\n\nNyanCat.prototype.drawScoreboard = function() {\n  var stats = this.stats;\n\n  function draw(type, n) {\n    write(' ');\n    write(Base.color(type, n));\n    write('\\n');\n  }\n\n  draw('green', stats.passes);\n  draw('fail', stats.failures);\n  draw('pending', stats.pending);\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Append the rainbow.\n *\n * @private\n */\n\nNyanCat.prototype.appendRainbow = function() {\n  var segment = this.tick ? '_' : '-';\n  var rainbowified = this.rainbowify(segment);\n\n  for (var index = 0; index < this.numberOfLines; index++) {\n    var trajectory = this.trajectories[index];\n    if (trajectory.length >= this.trajectoryWidthMax) {\n      trajectory.shift();\n    }\n    trajectory.push(rainbowified);\n  }\n};\n\n/**\n * Draw the rainbow.\n *\n * @private\n */\n\nNyanCat.prototype.drawRainbow = function() {\n  var self = this;\n\n  this.trajectories.forEach(function(line) {\n    write('\\u001b[' + self.scoreboardWidth + 'C');\n    write(line.join(''));\n    write('\\n');\n  });\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Draw the nyan cat\n *\n * @private\n */\nNyanCat.prototype.drawNyanCat = function() {\n  var self = this;\n  var startWidth = this.scoreboardWidth + this.trajectories[0].length;\n  var dist = '\\u001b[' + startWidth + 'C';\n  var padding = '';\n\n  write(dist);\n  write('_,------,');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? '  ' : '   ';\n  write('_|' + padding + '/\\\\_/\\\\ ');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? '_' : '__';\n  var tail = self.tick ? '~' : '^';\n  write(tail + '|' + padding + this.face() + ' ');\n  write('\\n');\n\n  write(dist);\n  padding = self.tick ? ' ' : '  ';\n  write(padding + '\"\"  \"\" ');\n  write('\\n');\n\n  this.cursorUp(this.numberOfLines);\n};\n\n/**\n * Draw nyan cat face.\n *\n * @private\n * @return {string}\n */\n\nNyanCat.prototype.face = function() {\n  var stats = this.stats;\n  if (stats.failures) {\n    return '( x .x)';\n  } else if (stats.pending) {\n    return '( o .o)';\n  } else if (stats.passes) {\n    return '( ^ .^)';\n  }\n  return '( - .-)';\n};\n\n/**\n * Move cursor up `n`.\n *\n * @private\n * @param {number} n\n */\n\nNyanCat.prototype.cursorUp = function(n) {\n  write('\\u001b[' + n + 'A');\n};\n\n/**\n * Move cursor down `n`.\n *\n * @private\n * @param {number} n\n */\n\nNyanCat.prototype.cursorDown = function(n) {\n  write('\\u001b[' + n + 'B');\n};\n\n/**\n * Generate rainbow colors.\n *\n * @private\n * @return {Array}\n */\nNyanCat.prototype.generateColors = function() {\n  var colors = [];\n\n  for (var i = 0; i < 6 * 7; i++) {\n    var pi3 = Math.floor(Math.PI / 3);\n    var n = i * (1.0 / 6);\n    var r = Math.floor(3 * Math.sin(n) + 3);\n    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);\n    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);\n    colors.push(36 * r + 6 * g + b + 16);\n  }\n\n  return colors;\n};\n\n/**\n * Apply rainbow to the given `str`.\n *\n * @private\n * @param {string} str\n * @return {string}\n */\nNyanCat.prototype.rainbowify = function(str) {\n  if (!Base.useColors) {\n    return str;\n  }\n  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];\n  this.colorIndex += 1;\n  return '\\u001b[38;5;' + color + 'm' + str + '\\u001b[0m';\n};\n\n/**\n * Stdout helper.\n *\n * @param {string} string A message to write to stdout.\n */\nfunction write(string) {\n  process.stdout.write(string);\n}\n\nNyanCat.description = '\"nyan cat\"';\n","'use strict';\n/**\n * @module XUnit\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar fs = require('fs');\nvar path = require('path');\nvar errors = require('../errors');\nvar createUnsupportedError = errors.createUnsupportedError;\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar STATE_FAILED = require('../runnable').constants.STATE_FAILED;\nvar inherits = utils.inherits;\nvar escape = utils.escape;\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\nvar Date = global.Date;\n\n/**\n * Expose `XUnit`.\n */\n\nexports = module.exports = XUnit;\n\n/**\n * Constructs a new `XUnit` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction XUnit(runner, options) {\n  Base.call(this, runner, options);\n\n  var stats = this.stats;\n  var tests = [];\n  var self = this;\n\n  // the name of the test suite, as it will appear in the resulting XML file\n  var suiteName;\n\n  // the default name of the test suite if none is provided\n  var DEFAULT_SUITE_NAME = 'Mocha Tests';\n\n  if (options && options.reporterOptions) {\n    if (options.reporterOptions.output) {\n      if (!fs.createWriteStream) {\n        throw createUnsupportedError('file output not supported in browser');\n      }\n\n      fs.mkdirSync(path.dirname(options.reporterOptions.output), {\n        recursive: true\n      });\n      self.fileStream = fs.createWriteStream(options.reporterOptions.output);\n    }\n\n    // get the suite name from the reporter options (if provided)\n    suiteName = options.reporterOptions.suiteName;\n  }\n\n  // fall back to the default suite name\n  suiteName = suiteName || DEFAULT_SUITE_NAME;\n\n  runner.on(EVENT_TEST_PENDING, function(test) {\n    tests.push(test);\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    tests.push(test);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test) {\n    tests.push(test);\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    self.write(\n      tag(\n        'testsuite',\n        {\n          name: suiteName,\n          tests: stats.tests,\n          failures: 0,\n          errors: stats.failures,\n          skipped: stats.tests - stats.failures - stats.passes,\n          timestamp: new Date().toUTCString(),\n          time: stats.duration / 1000 || 0\n        },\n        false\n      )\n    );\n\n    tests.forEach(function(t) {\n      self.test(t);\n    });\n\n    self.write('</testsuite>');\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(XUnit, Base);\n\n/**\n * Override done to close the stream (if it's a file).\n *\n * @param failures\n * @param {Function} fn\n */\nXUnit.prototype.done = function(failures, fn) {\n  if (this.fileStream) {\n    this.fileStream.end(function() {\n      fn(failures);\n    });\n  } else {\n    fn(failures);\n  }\n};\n\n/**\n * Write out the given line.\n *\n * @param {string} line\n */\nXUnit.prototype.write = function(line) {\n  if (this.fileStream) {\n    this.fileStream.write(line + '\\n');\n  } else if (typeof process === 'object' && process.stdout) {\n    process.stdout.write(line + '\\n');\n  } else {\n    Base.consoleLog(line);\n  }\n};\n\n/**\n * Output tag for the given `test.`\n *\n * @param {Test} test\n */\nXUnit.prototype.test = function(test) {\n  Base.useColors = false;\n\n  var attrs = {\n    classname: test.parent.fullTitle(),\n    name: test.title,\n    time: test.duration / 1000 || 0\n  };\n\n  if (test.state === STATE_FAILED) {\n    var err = test.err;\n    var diff =\n      !Base.hideDiff && Base.showDiff(err)\n        ? '\\n' + Base.generateDiff(err.actual, err.expected)\n        : '';\n    this.write(\n      tag(\n        'testcase',\n        attrs,\n        false,\n        tag(\n          'failure',\n          {},\n          false,\n          escape(err.message) + escape(diff) + '\\n' + escape(err.stack)\n        )\n      )\n    );\n  } else if (test.isPending()) {\n    this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));\n  } else {\n    this.write(tag('testcase', attrs, true));\n  }\n};\n\n/**\n * HTML tag helper.\n *\n * @param name\n * @param attrs\n * @param close\n * @param content\n * @return {string}\n */\nfunction tag(name, attrs, close, content) {\n  var end = close ? '/>' : '>';\n  var pairs = [];\n  var tag;\n\n  for (var key in attrs) {\n    if (Object.prototype.hasOwnProperty.call(attrs, key)) {\n      pairs.push(key + '=\"' + escape(attrs[key]) + '\"');\n    }\n  }\n\n  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;\n  if (content) {\n    tag += content + '</' + name + end;\n  }\n  return tag;\n}\n\nXUnit.description = 'XUnit-compatible XML output';\n","'use strict';\n/**\n * @module Markdown\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar utils = require('../utils');\nvar constants = require('../runner').constants;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;\nvar EVENT_SUITE_END = constants.EVENT_SUITE_END;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\n\n/**\n * Constants\n */\n\nvar SUITE_PREFIX = '$';\n\n/**\n * Expose `Markdown`.\n */\n\nexports = module.exports = Markdown;\n\n/**\n * Constructs a new `Markdown` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Markdown(runner, options) {\n  Base.call(this, runner, options);\n\n  var level = 0;\n  var buf = '';\n\n  function title(str) {\n    return Array(level).join('#') + ' ' + str;\n  }\n\n  function mapTOC(suite, obj) {\n    var ret = obj;\n    var key = SUITE_PREFIX + suite.title;\n\n    obj = obj[key] = obj[key] || {suite: suite};\n    suite.suites.forEach(function(suite) {\n      mapTOC(suite, obj);\n    });\n\n    return ret;\n  }\n\n  function stringifyTOC(obj, level) {\n    ++level;\n    var buf = '';\n    var link;\n    for (var key in obj) {\n      if (key === 'suite') {\n        continue;\n      }\n      if (key !== SUITE_PREFIX) {\n        link = ' - [' + key.substring(1) + ']';\n        link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\\n';\n        buf += Array(level).join('  ') + link;\n      }\n      buf += stringifyTOC(obj[key], level);\n    }\n    return buf;\n  }\n\n  function generateTOC(suite) {\n    var obj = mapTOC(suite, {});\n    return stringifyTOC(obj, 0);\n  }\n\n  generateTOC(runner.suite);\n\n  runner.on(EVENT_SUITE_BEGIN, function(suite) {\n    ++level;\n    var slug = utils.slug(suite.fullTitle());\n    buf += '<a name=\"' + slug + '\"></a>' + '\\n';\n    buf += title(suite.title) + '\\n';\n  });\n\n  runner.on(EVENT_SUITE_END, function() {\n    --level;\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    var code = utils.clean(test.body);\n    buf += test.title + '.\\n';\n    buf += '\\n```js\\n';\n    buf += code + '\\n';\n    buf += '```\\n\\n';\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    process.stdout.write('# TOC\\n');\n    process.stdout.write(generateTOC(runner.suite));\n    process.stdout.write(buf);\n  });\n}\n\nMarkdown.description = 'GitHub Flavored Markdown';\n","'use strict';\n/**\n * @module Progress\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_TEST_END = constants.EVENT_TEST_END;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar inherits = require('../utils').inherits;\nvar color = Base.color;\nvar cursor = Base.cursor;\n\n/**\n * Expose `Progress`.\n */\n\nexports = module.exports = Progress;\n\n/**\n * General progress bar color.\n */\n\nBase.colors.progress = 90;\n\n/**\n * Constructs a new `Progress` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Progress(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var width = (Base.window.width * 0.5) | 0;\n  var total = runner.total;\n  var complete = 0;\n  var lastN = -1;\n\n  // default chars\n  options = options || {};\n  var reporterOptions = options.reporterOptions || {};\n\n  options.open = reporterOptions.open || '[';\n  options.complete = reporterOptions.complete || '▬';\n  options.incomplete = reporterOptions.incomplete || Base.symbols.dot;\n  options.close = reporterOptions.close || ']';\n  options.verbose = reporterOptions.verbose || false;\n\n  // tests started\n  runner.on(EVENT_RUN_BEGIN, function() {\n    process.stdout.write('\\n');\n    cursor.hide();\n  });\n\n  // tests complete\n  runner.on(EVENT_TEST_END, function() {\n    complete++;\n\n    var percent = complete / total;\n    var n = (width * percent) | 0;\n    var i = width - n;\n\n    if (n === lastN && !options.verbose) {\n      // Don't re-render the line if it hasn't changed\n      return;\n    }\n    lastN = n;\n\n    cursor.CR();\n    process.stdout.write('\\u001b[J');\n    process.stdout.write(color('progress', '  ' + options.open));\n    process.stdout.write(Array(n).join(options.complete));\n    process.stdout.write(Array(i).join(options.incomplete));\n    process.stdout.write(color('progress', options.close));\n    if (options.verbose) {\n      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));\n    }\n  });\n\n  // tests are complete, output some stats\n  // and the failures if any\n  runner.once(EVENT_RUN_END, function() {\n    cursor.show();\n    process.stdout.write('\\n');\n    self.epilogue();\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Progress, Base);\n\nProgress.description = 'a progress bar';\n","'use strict';\n/**\n * @module Landing\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar inherits = require('../utils').inherits;\nvar constants = require('../runner').constants;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_END = constants.EVENT_TEST_END;\nvar STATE_FAILED = require('../runnable').constants.STATE_FAILED;\n\nvar cursor = Base.cursor;\nvar color = Base.color;\n\n/**\n * Expose `Landing`.\n */\n\nexports = module.exports = Landing;\n\n/**\n * Airplane color.\n */\n\nBase.colors.plane = 0;\n\n/**\n * Airplane crash color.\n */\n\nBase.colors['plane crash'] = 31;\n\n/**\n * Runway color.\n */\n\nBase.colors.runway = 90;\n\n/**\n * Constructs a new `Landing` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction Landing(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var width = (Base.window.width * 0.75) | 0;\n  var stream = process.stdout;\n\n  var plane = color('plane', '✈');\n  var crashed = -1;\n  var n = 0;\n  var total = 0;\n\n  function runway() {\n    var buf = Array(width).join('-');\n    return '  ' + color('runway', buf);\n  }\n\n  runner.on(EVENT_RUN_BEGIN, function() {\n    stream.write('\\n\\n\\n  ');\n    cursor.hide();\n  });\n\n  runner.on(EVENT_TEST_END, function(test) {\n    // check if the plane crashed\n    var col = crashed === -1 ? ((width * ++n) / ++total) | 0 : crashed;\n    // show the crash\n    if (test.state === STATE_FAILED) {\n      plane = color('plane crash', '✈');\n      crashed = col;\n    }\n\n    // render landing strip\n    stream.write('\\u001b[' + (width + 1) + 'D\\u001b[2A');\n    stream.write(runway());\n    stream.write('\\n  ');\n    stream.write(color('runway', Array(col).join('⋅')));\n    stream.write(plane);\n    stream.write(color('runway', Array(width - col).join('⋅') + '\\n'));\n    stream.write(runway());\n    stream.write('\\u001b[0m');\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    cursor.show();\n    process.stdout.write('\\n');\n    self.epilogue();\n  });\n\n  // if cursor is hidden when we ctrl-C, then it will remain hidden unless...\n  process.once('SIGINT', function() {\n    cursor.show();\n    process.nextTick(function() {\n      process.kill(process.pid, 'SIGINT');\n    });\n  });\n}\n\n/**\n * Inherit from `Base.prototype`.\n */\ninherits(Landing, Base);\n\nLanding.description = 'Unicode landing strip';\n","'use strict';\n/**\n * @module JSONStream\n */\n/**\n * Module dependencies.\n */\n\nvar Base = require('./base');\nvar constants = require('../runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\n\n/**\n * Expose `JSONStream`.\n */\n\nexports = module.exports = JSONStream;\n\n/**\n * Constructs a new `JSONStream` reporter instance.\n *\n * @public\n * @class\n * @memberof Mocha.reporters\n * @extends Mocha.reporters.Base\n * @param {Runner} runner - Instance triggers reporter actions.\n * @param {Object} [options] - runner options\n */\nfunction JSONStream(runner, options) {\n  Base.call(this, runner, options);\n\n  var self = this;\n  var total = runner.total;\n\n  runner.once(EVENT_RUN_BEGIN, function() {\n    writeEvent(['start', {total: total}]);\n  });\n\n  runner.on(EVENT_TEST_PASS, function(test) {\n    writeEvent(['pass', clean(test)]);\n  });\n\n  runner.on(EVENT_TEST_FAIL, function(test, err) {\n    test = clean(test);\n    test.err = err.message;\n    test.stack = err.stack || null;\n    writeEvent(['fail', test]);\n  });\n\n  runner.once(EVENT_RUN_END, function() {\n    writeEvent(['end', self.stats]);\n  });\n}\n\n/**\n * Mocha event to be written to the output stream.\n * @typedef {Array} JSONStream~MochaEvent\n */\n\n/**\n * Writes Mocha event to reporter output stream.\n *\n * @private\n * @param {JSONStream~MochaEvent} event - Mocha event to be output.\n */\nfunction writeEvent(event) {\n  process.stdout.write(JSON.stringify(event) + '\\n');\n}\n\n/**\n * Returns an object literal representation of `test`\n * free of cyclic properties, etc.\n *\n * @private\n * @param {Test} test - Instance used as data source.\n * @return {Object} object containing pared-down test instance data\n */\nfunction clean(test) {\n  return {\n    title: test.title,\n    fullTitle: test.fullTitle(),\n    file: test.file,\n    duration: test.duration,\n    currentRetry: test.currentRetry(),\n    speed: test.speed\n  };\n}\n\nJSONStream.description = 'newline delimited JSON events';\n","'use strict';\n\n// Alias exports to a their normalized format Mocha#reporter to prevent a need\n// for dynamic (try/catch) requires, which Browserify doesn't handle.\nexports.Base = exports.base = require('./base');\nexports.Dot = exports.dot = require('./dot');\nexports.Doc = exports.doc = require('./doc');\nexports.TAP = exports.tap = require('./tap');\nexports.JSON = exports.json = require('./json');\nexports.HTML = exports.html = require('./html');\nexports.List = exports.list = require('./list');\nexports.Min = exports.min = require('./min');\nexports.Spec = exports.spec = require('./spec');\nexports.Nyan = exports.nyan = require('./nyan');\nexports.XUnit = exports.xunit = require('./xunit');\nexports.Markdown = exports.markdown = require('./markdown');\nexports.Progress = exports.progress = require('./progress');\nexports.Landing = exports.landing = require('./landing');\nexports.JSONStream = exports['json-stream'] = require('./json-stream');\n","'use strict';\n\n/**\n * Web Notifications module.\n * @module Growl\n */\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar EVENT_RUN_END = require('../runner').constants.EVENT_RUN_END;\nvar isBrowser = require('../utils').isBrowser;\n\n/**\n * Checks if browser notification support exists.\n *\n * @public\n * @see {@link https://caniuse.com/#feat=notifications|Browser support (notifications)}\n * @see {@link https://caniuse.com/#feat=promises|Browser support (promises)}\n * @see {@link Mocha#growl}\n * @see {@link Mocha#isGrowlCapable}\n * @return {boolean} whether browser notification support exists\n */\nexports.isCapable = function() {\n  var hasNotificationSupport = 'Notification' in window;\n  var hasPromiseSupport = typeof Promise === 'function';\n  return isBrowser() && hasNotificationSupport && hasPromiseSupport;\n};\n\n/**\n * Implements browser notifications as a pseudo-reporter.\n *\n * @public\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/notification|Notification API}\n * @see {@link https://developers.google.com/web/fundamentals/push-notifications/display-a-notification|Displaying a Notification}\n * @see {@link Growl#isPermitted}\n * @see {@link Mocha#_growl}\n * @param {Runner} runner - Runner instance.\n */\nexports.notify = function(runner) {\n  var promise = isPermitted();\n\n  /**\n   * Attempt notification.\n   */\n  var sendNotification = function() {\n    // If user hasn't responded yet... \"No notification for you!\" (Seinfeld)\n    Promise.race([promise, Promise.resolve(undefined)])\n      .then(canNotify)\n      .then(function() {\n        display(runner);\n      })\n      .catch(notPermitted);\n  };\n\n  runner.once(EVENT_RUN_END, sendNotification);\n};\n\n/**\n * Checks if browser notification is permitted by user.\n *\n * @private\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission|Notification.permission}\n * @see {@link Mocha#growl}\n * @see {@link Mocha#isGrowlPermitted}\n * @returns {Promise<boolean>} promise determining if browser notification\n *     permissible when fulfilled.\n */\nfunction isPermitted() {\n  var permitted = {\n    granted: function allow() {\n      return Promise.resolve(true);\n    },\n    denied: function deny() {\n      return Promise.resolve(false);\n    },\n    default: function ask() {\n      return Notification.requestPermission().then(function(permission) {\n        return permission === 'granted';\n      });\n    }\n  };\n\n  return permitted[Notification.permission]();\n}\n\n/**\n * @summary\n * Determines if notification should proceed.\n *\n * @description\n * Notification shall <strong>not</strong> proceed unless `value` is true.\n *\n * `value` will equal one of:\n * <ul>\n *   <li><code>true</code> (from `isPermitted`)</li>\n *   <li><code>false</code> (from `isPermitted`)</li>\n *   <li><code>undefined</code> (from `Promise.race`)</li>\n * </ul>\n *\n * @private\n * @param {boolean|undefined} value - Determines if notification permissible.\n * @returns {Promise<undefined>} Notification can proceed\n */\nfunction canNotify(value) {\n  if (!value) {\n    var why = value === false ? 'blocked' : 'unacknowledged';\n    var reason = 'not permitted by user (' + why + ')';\n    return Promise.reject(new Error(reason));\n  }\n  return Promise.resolve();\n}\n\n/**\n * Displays the notification.\n *\n * @private\n * @param {Runner} runner - Runner instance.\n */\nfunction display(runner) {\n  var stats = runner.stats;\n  var symbol = {\n    cross: '\\u274C',\n    tick: '\\u2705'\n  };\n  var logo = require('../../package.json').notifyLogo;\n  var _message;\n  var message;\n  var title;\n\n  if (stats.failures) {\n    _message = stats.failures + ' of ' + stats.tests + ' tests failed';\n    message = symbol.cross + ' ' + _message;\n    title = 'Failed';\n  } else {\n    _message = stats.passes + ' tests passed in ' + stats.duration + 'ms';\n    message = symbol.tick + ' ' + _message;\n    title = 'Passed';\n  }\n\n  // Send notification\n  var options = {\n    badge: logo,\n    body: message,\n    dir: 'ltr',\n    icon: logo,\n    lang: 'en-US',\n    name: 'mocha',\n    requireInteraction: false,\n    timestamp: Date.now()\n  };\n  var notification = new Notification(title, options);\n\n  // Autoclose after brief delay (makes various browsers act same)\n  var FORCE_DURATION = 4000;\n  setTimeout(notification.close.bind(notification), FORCE_DURATION);\n}\n\n/**\n * As notifications are tangential to our purpose, just log the error.\n *\n * @private\n * @param {Error} err - Why notification didn't happen.\n */\nfunction notPermitted(err) {\n  console.error('notification error:', err.message);\n}\n","'use strict';\n\n/**\n * Provides a factory function for a {@link StatsCollector} object.\n * @module\n */\n\nvar constants = require('./runner').constants;\nvar EVENT_TEST_PASS = constants.EVENT_TEST_PASS;\nvar EVENT_TEST_FAIL = constants.EVENT_TEST_FAIL;\nvar EVENT_SUITE_BEGIN = constants.EVENT_SUITE_BEGIN;\nvar EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;\nvar EVENT_TEST_PENDING = constants.EVENT_TEST_PENDING;\nvar EVENT_RUN_END = constants.EVENT_RUN_END;\nvar EVENT_TEST_END = constants.EVENT_TEST_END;\n\n/**\n * Test statistics collector.\n *\n * @public\n * @typedef {Object} StatsCollector\n * @property {number} suites - integer count of suites run.\n * @property {number} tests - integer count of tests run.\n * @property {number} passes - integer count of passing tests.\n * @property {number} pending - integer count of pending tests.\n * @property {number} failures - integer count of failed tests.\n * @property {Date} start - time when testing began.\n * @property {Date} end - time when testing concluded.\n * @property {number} duration - number of msecs that testing took.\n */\n\nvar Date = global.Date;\n\n/**\n * Provides stats such as test duration, number of tests passed / failed etc., by listening for events emitted by `runner`.\n *\n * @private\n * @param {Runner} runner - Runner instance\n * @throws {TypeError} If falsy `runner`\n */\nfunction createStatsCollector(runner) {\n  /**\n   * @type StatsCollector\n   */\n  var stats = {\n    suites: 0,\n    tests: 0,\n    passes: 0,\n    pending: 0,\n    failures: 0\n  };\n\n  if (!runner) {\n    throw new TypeError('Missing runner argument');\n  }\n\n  runner.stats = stats;\n\n  runner.once(EVENT_RUN_BEGIN, function() {\n    stats.start = new Date();\n  });\n  runner.on(EVENT_SUITE_BEGIN, function(suite) {\n    suite.root || stats.suites++;\n  });\n  runner.on(EVENT_TEST_PASS, function() {\n    stats.passes++;\n  });\n  runner.on(EVENT_TEST_FAIL, function() {\n    stats.failures++;\n  });\n  runner.on(EVENT_TEST_PENDING, function() {\n    stats.pending++;\n  });\n  runner.on(EVENT_TEST_END, function() {\n    stats.tests++;\n  });\n  runner.once(EVENT_RUN_END, function() {\n    stats.end = new Date();\n    stats.duration = stats.end - stats.start;\n  });\n}\n\nmodule.exports = createStatsCollector;\n","'use strict';\nvar Runnable = require('./runnable');\nvar utils = require('./utils');\nvar errors = require('./errors');\nvar createInvalidArgumentTypeError = errors.createInvalidArgumentTypeError;\nvar isString = utils.isString;\n\nconst {MOCHA_ID_PROP_NAME} = utils.constants;\n\nmodule.exports = Test;\n\n/**\n * Initialize a new `Test` with the given `title` and callback `fn`.\n *\n * @public\n * @class\n * @extends Runnable\n * @param {String} title - Test title (required)\n * @param {Function} [fn] - Test callback.  If omitted, the Test is considered \"pending\"\n */\nfunction Test(title, fn) {\n  if (!isString(title)) {\n    throw createInvalidArgumentTypeError(\n      'Test argument \"title\" should be a string. Received type \"' +\n        typeof title +\n        '\"',\n      'title',\n      'string'\n    );\n  }\n  this.type = 'test';\n  Runnable.call(this, title, fn);\n  this.reset();\n}\n\n/**\n * Inherit from `Runnable.prototype`.\n */\nutils.inherits(Test, Runnable);\n\n/**\n * Resets the state initially or for a next run.\n */\nTest.prototype.reset = function() {\n  Runnable.prototype.reset.call(this);\n  this.pending = !this.fn;\n  delete this.state;\n};\n\n/**\n * Set or get retried test\n *\n * @private\n */\nTest.prototype.retriedTest = function(n) {\n  if (!arguments.length) {\n    return this._retriedTest;\n  }\n  this._retriedTest = n;\n};\n\n/**\n * Add test to the list of tests marked `only`.\n *\n * @private\n */\nTest.prototype.markOnly = function() {\n  this.parent.appendOnlyTest(this);\n};\n\nTest.prototype.clone = function() {\n  var test = new Test(this.title, this.fn);\n  test.timeout(this.timeout());\n  test.slow(this.slow());\n  test.retries(this.retries());\n  test.currentRetry(this.currentRetry());\n  test.retriedTest(this.retriedTest() || this);\n  test.globals(this.globals());\n  test.parent = this.parent;\n  test.file = this.file;\n  test.ctx = this.ctx;\n  return test;\n};\n\n/**\n * Returns an minimal object suitable for transmission over IPC.\n * Functions are represented by keys beginning with `$$`.\n * @private\n * @returns {Object}\n */\nTest.prototype.serialize = function serialize() {\n  return {\n    $$currentRetry: this._currentRetry,\n    $$fullTitle: this.fullTitle(),\n    $$isPending: this.pending,\n    $$retriedTest: this._retriedTest || null,\n    $$slow: this._slow,\n    $$titlePath: this.titlePath(),\n    body: this.body,\n    duration: this.duration,\n    err: this.err,\n    parent: {\n      $$fullTitle: this.parent.fullTitle(),\n      [MOCHA_ID_PROP_NAME]: this.parent.id\n    },\n    speed: this.speed,\n    state: this.state,\n    title: this.title,\n    type: this.type,\n    file: this.file,\n    [MOCHA_ID_PROP_NAME]: this.id\n  };\n};\n","'use strict';\n\n/**\n @module interfaces/common\n*/\n\nvar Suite = require('../suite');\nvar errors = require('../errors');\nvar createMissingArgumentError = errors.createMissingArgumentError;\nvar createUnsupportedError = errors.createUnsupportedError;\nvar createForbiddenExclusivityError = errors.createForbiddenExclusivityError;\n\n/**\n * Functions common to more than one interface.\n *\n * @private\n * @param {Suite[]} suites\n * @param {Context} context\n * @param {Mocha} mocha\n * @return {Object} An object containing common functions.\n */\nmodule.exports = function(suites, context, mocha) {\n  /**\n   * Check if the suite should be tested.\n   *\n   * @private\n   * @param {Suite} suite - suite to check\n   * @returns {boolean}\n   */\n  function shouldBeTested(suite) {\n    return (\n      !mocha.options.grep ||\n      (mocha.options.grep &&\n        mocha.options.grep.test(suite.fullTitle()) &&\n        !mocha.options.invert)\n    );\n  }\n\n  return {\n    /**\n     * This is only present if flag --delay is passed into Mocha. It triggers\n     * root suite execution.\n     *\n     * @param {Suite} suite The root suite.\n     * @return {Function} A function which runs the root suite\n     */\n    runWithSuite: function runWithSuite(suite) {\n      return function run() {\n        suite.run();\n      };\n    },\n\n    /**\n     * Execute before running tests.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    before: function(name, fn) {\n      suites[0].beforeAll(name, fn);\n    },\n\n    /**\n     * Execute after running tests.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    after: function(name, fn) {\n      suites[0].afterAll(name, fn);\n    },\n\n    /**\n     * Execute before each test case.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    beforeEach: function(name, fn) {\n      suites[0].beforeEach(name, fn);\n    },\n\n    /**\n     * Execute after each test case.\n     *\n     * @param {string} name\n     * @param {Function} fn\n     */\n    afterEach: function(name, fn) {\n      suites[0].afterEach(name, fn);\n    },\n\n    suite: {\n      /**\n       * Create an exclusive Suite; convenience function\n       * See docstring for create() below.\n       *\n       * @param {Object} opts\n       * @returns {Suite}\n       */\n      only: function only(opts) {\n        if (mocha.options.forbidOnly) {\n          throw createForbiddenExclusivityError(mocha);\n        }\n        opts.isOnly = true;\n        return this.create(opts);\n      },\n\n      /**\n       * Create a Suite, but skip it; convenience function\n       * See docstring for create() below.\n       *\n       * @param {Object} opts\n       * @returns {Suite}\n       */\n      skip: function skip(opts) {\n        opts.pending = true;\n        return this.create(opts);\n      },\n\n      /**\n       * Creates a suite.\n       *\n       * @param {Object} opts Options\n       * @param {string} opts.title Title of Suite\n       * @param {Function} [opts.fn] Suite Function (not always applicable)\n       * @param {boolean} [opts.pending] Is Suite pending?\n       * @param {string} [opts.file] Filepath where this Suite resides\n       * @param {boolean} [opts.isOnly] Is Suite exclusive?\n       * @returns {Suite}\n       */\n      create: function create(opts) {\n        var suite = Suite.create(suites[0], opts.title);\n        suite.pending = Boolean(opts.pending);\n        suite.file = opts.file;\n        suites.unshift(suite);\n        if (opts.isOnly) {\n          suite.markOnly();\n        }\n        if (\n          suite.pending &&\n          mocha.options.forbidPending &&\n          shouldBeTested(suite)\n        ) {\n          throw createUnsupportedError('Pending test forbidden');\n        }\n        if (typeof opts.fn === 'function') {\n          opts.fn.call(suite);\n          suites.shift();\n        } else if (typeof opts.fn === 'undefined' && !suite.pending) {\n          throw createMissingArgumentError(\n            'Suite \"' +\n              suite.fullTitle() +\n              '\" was defined but no callback was supplied. ' +\n              'Supply a callback or explicitly skip the suite.',\n            'callback',\n            'function'\n          );\n        } else if (!opts.fn && suite.pending) {\n          suites.shift();\n        }\n\n        return suite;\n      }\n    },\n\n    test: {\n      /**\n       * Exclusive test-case.\n       *\n       * @param {Object} mocha\n       * @param {Function} test\n       * @returns {*}\n       */\n      only: function(mocha, test) {\n        if (mocha.options.forbidOnly) {\n          throw createForbiddenExclusivityError(mocha);\n        }\n        test.markOnly();\n        return test;\n      },\n\n      /**\n       * Pending test case.\n       *\n       * @param {string} title\n       */\n      skip: function(title) {\n        context.test(title);\n      }\n    }\n  };\n};\n","'use strict';\n\nvar Test = require('../test');\nvar EVENT_FILE_PRE_REQUIRE = require('../suite').constants\n  .EVENT_FILE_PRE_REQUIRE;\n\n/**\n * BDD-style interface:\n *\n *      describe('Array', function() {\n *        describe('#indexOf()', function() {\n *          it('should return -1 when not present', function() {\n *            // ...\n *          });\n *\n *          it('should return the index when present', function() {\n *            // ...\n *          });\n *        });\n *      });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function bddInterface(suite) {\n  var suites = [suite];\n\n  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.before = common.before;\n    context.after = common.after;\n    context.beforeEach = common.beforeEach;\n    context.afterEach = common.afterEach;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n    /**\n     * Describe a \"suite\" with the given `title`\n     * and callback `fn` containing nested suites\n     * and/or tests.\n     */\n\n    context.describe = context.context = function(title, fn) {\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Pending describe.\n     */\n\n    context.xdescribe = context.xcontext = context.describe.skip = function(\n      title,\n      fn\n    ) {\n      return common.suite.skip({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Exclusive suite.\n     */\n\n    context.describe.only = function(title, fn) {\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.it = context.specify = function(title, fn) {\n      var suite = suites[0];\n      if (suite.isPending()) {\n        fn = null;\n      }\n      var test = new Test(title, fn);\n      test.file = file;\n      suite.addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.it.only = function(title, fn) {\n      return common.test.only(mocha, context.it(title, fn));\n    };\n\n    /**\n     * Pending test case.\n     */\n\n    context.xit = context.xspecify = context.it.skip = function(title) {\n      return context.it(title);\n    };\n  });\n};\n\nmodule.exports.description = 'BDD or RSpec style [default]';\n","'use strict';\n\nvar Test = require('../test');\nvar EVENT_FILE_PRE_REQUIRE = require('../suite').constants\n  .EVENT_FILE_PRE_REQUIRE;\n\n/**\n * TDD-style interface:\n *\n *      suite('Array', function() {\n *        suite('#indexOf()', function() {\n *          suiteSetup(function() {\n *\n *          });\n *\n *          test('should return -1 when not present', function() {\n *\n *          });\n *\n *          test('should return the index when present', function() {\n *\n *          });\n *\n *          suiteTeardown(function() {\n *\n *          });\n *        });\n *      });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function(suite) {\n  var suites = [suite];\n\n  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.setup = common.beforeEach;\n    context.teardown = common.afterEach;\n    context.suiteSetup = common.before;\n    context.suiteTeardown = common.after;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n\n    /**\n     * Describe a \"suite\" with the given `title` and callback `fn` containing\n     * nested suites and/or tests.\n     */\n    context.suite = function(title, fn) {\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Pending suite.\n     */\n    context.suite.skip = function(title, fn) {\n      return common.suite.skip({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n    context.suite.only = function(title, fn) {\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: fn\n      });\n    };\n\n    /**\n     * Describe a specification or test-case with the given `title` and\n     * callback `fn` acting as a thunk.\n     */\n    context.test = function(title, fn) {\n      var suite = suites[0];\n      if (suite.isPending()) {\n        fn = null;\n      }\n      var test = new Test(title, fn);\n      test.file = file;\n      suite.addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function(title, fn) {\n      return common.test.only(mocha, context.test(title, fn));\n    };\n\n    context.test.skip = common.test.skip;\n  });\n};\n\nmodule.exports.description =\n  'traditional \"suite\"/\"test\" instead of BDD\\'s \"describe\"/\"it\"';\n","'use strict';\n\nvar Test = require('../test');\nvar EVENT_FILE_PRE_REQUIRE = require('../suite').constants\n  .EVENT_FILE_PRE_REQUIRE;\n\n/**\n * QUnit-style interface:\n *\n *     suite('Array');\n *\n *     test('#length', function() {\n *       var arr = [1,2,3];\n *       ok(arr.length == 3);\n *     });\n *\n *     test('#indexOf()', function() {\n *       var arr = [1,2,3];\n *       ok(arr.indexOf(1) == 0);\n *       ok(arr.indexOf(2) == 1);\n *       ok(arr.indexOf(3) == 2);\n *     });\n *\n *     suite('String');\n *\n *     test('#length', function() {\n *       ok('foo'.length == 3);\n *     });\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function qUnitInterface(suite) {\n  var suites = [suite];\n\n  suite.on(EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {\n    var common = require('./common')(suites, context, mocha);\n\n    context.before = common.before;\n    context.after = common.after;\n    context.beforeEach = common.beforeEach;\n    context.afterEach = common.afterEach;\n    context.run = mocha.options.delay && common.runWithSuite(suite);\n    /**\n     * Describe a \"suite\" with the given `title`.\n     */\n\n    context.suite = function(title) {\n      if (suites.length > 1) {\n        suites.shift();\n      }\n      return common.suite.create({\n        title: title,\n        file: file,\n        fn: false\n      });\n    };\n\n    /**\n     * Exclusive Suite.\n     */\n\n    context.suite.only = function(title) {\n      if (suites.length > 1) {\n        suites.shift();\n      }\n      return common.suite.only({\n        title: title,\n        file: file,\n        fn: false\n      });\n    };\n\n    /**\n     * Describe a specification or test-case\n     * with the given `title` and callback `fn`\n     * acting as a thunk.\n     */\n\n    context.test = function(title, fn) {\n      var test = new Test(title, fn);\n      test.file = file;\n      suites[0].addTest(test);\n      return test;\n    };\n\n    /**\n     * Exclusive test-case.\n     */\n\n    context.test.only = function(title, fn) {\n      return common.test.only(mocha, context.test(title, fn));\n    };\n\n    context.test.skip = common.test.skip;\n  });\n};\n\nmodule.exports.description = 'QUnit style';\n","'use strict';\nvar Suite = require('../suite');\nvar Test = require('../test');\n\n/**\n * Exports-style (as Node.js module) interface:\n *\n *     exports.Array = {\n *       '#indexOf()': {\n *         'should return -1 when the value is not present': function() {\n *\n *         },\n *\n *         'should return the correct index when the value is present': function() {\n *\n *         }\n *       }\n *     };\n *\n * @param {Suite} suite Root suite.\n */\nmodule.exports = function(suite) {\n  var suites = [suite];\n\n  suite.on(Suite.constants.EVENT_FILE_REQUIRE, visit);\n\n  function visit(obj, file) {\n    var suite;\n    for (var key in obj) {\n      if (typeof obj[key] === 'function') {\n        var fn = obj[key];\n        switch (key) {\n          case 'before':\n            suites[0].beforeAll(fn);\n            break;\n          case 'after':\n            suites[0].afterAll(fn);\n            break;\n          case 'beforeEach':\n            suites[0].beforeEach(fn);\n            break;\n          case 'afterEach':\n            suites[0].afterEach(fn);\n            break;\n          default:\n            var test = new Test(key, fn);\n            test.file = file;\n            suites[0].addTest(test);\n        }\n      } else {\n        suite = Suite.create(suites[0], key);\n        suites.unshift(suite);\n        visit(obj[key], file);\n        suites.shift();\n      }\n    }\n  }\n};\n\nmodule.exports.description = 'Node.js module (\"exports\") style';\n","'use strict';\n\nexports.bdd = require('./bdd');\nexports.tdd = require('./tdd');\nexports.qunit = require('./qunit');\nexports.exports = require('./exports');\n","'use strict';\n/**\n * @module Context\n */\n/**\n * Expose `Context`.\n */\n\nmodule.exports = Context;\n\n/**\n * Initialize a new `Context`.\n *\n * @private\n */\nfunction Context() {}\n\n/**\n * Set or get the context `Runnable` to `runnable`.\n *\n * @private\n * @param {Runnable} runnable\n * @return {Context} context\n */\nContext.prototype.runnable = function(runnable) {\n  if (!arguments.length) {\n    return this._runnable;\n  }\n  this.test = this._runnable = runnable;\n  return this;\n};\n\n/**\n * Set or get test timeout `ms`.\n *\n * @private\n * @param {number} ms\n * @return {Context} self\n */\nContext.prototype.timeout = function(ms) {\n  if (!arguments.length) {\n    return this.runnable().timeout();\n  }\n  this.runnable().timeout(ms);\n  return this;\n};\n\n/**\n * Set or get test slowness threshold `ms`.\n *\n * @private\n * @param {number} ms\n * @return {Context} self\n */\nContext.prototype.slow = function(ms) {\n  if (!arguments.length) {\n    return this.runnable().slow();\n  }\n  this.runnable().slow(ms);\n  return this;\n};\n\n/**\n * Mark a test as skipped.\n *\n * @private\n * @throws Pending\n */\nContext.prototype.skip = function() {\n  this.runnable().skip();\n};\n\n/**\n * Set or get a number of allowed retries on failed tests\n *\n * @private\n * @param {number} n\n * @return {Context} self\n */\nContext.prototype.retries = function(n) {\n  if (!arguments.length) {\n    return this.runnable().retries();\n  }\n  this.runnable().retries(n);\n  return this;\n};\n","'use strict';\n\n/*!\n * mocha\n * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>\n * MIT Licensed\n */\n\nvar escapeRe = require('escape-string-regexp');\nvar path = require('path');\nvar builtinReporters = require('./reporters');\nvar growl = require('./nodejs/growl');\nvar utils = require('./utils');\nvar mocharc = require('./mocharc.json');\nvar Suite = require('./suite');\nvar esmUtils = utils.supportsEsModules(true)\n  ? require('./esm-utils')\n  : undefined;\nvar createStatsCollector = require('./stats-collector');\nconst {\n  warn,\n  createInvalidReporterError,\n  createInvalidInterfaceError,\n  createMochaInstanceAlreadyDisposedError,\n  createMochaInstanceAlreadyRunningError,\n  createUnsupportedError\n} = require('./errors');\nconst {\n  EVENT_FILE_PRE_REQUIRE,\n  EVENT_FILE_POST_REQUIRE,\n  EVENT_FILE_REQUIRE\n} = Suite.constants;\nvar debug = require('debug')('mocha:mocha');\n\nexports = module.exports = Mocha;\n\n/**\n * A Mocha instance is a finite state machine.\n * These are the states it can be in.\n * @private\n */\nvar mochaStates = utils.defineConstants({\n  /**\n   * Initial state of the mocha instance\n   * @private\n   */\n  INIT: 'init',\n  /**\n   * Mocha instance is running tests\n   * @private\n   */\n  RUNNING: 'running',\n  /**\n   * Mocha instance is done running tests and references to test functions and hooks are cleaned.\n   * You can reset this state by unloading the test files.\n   * @private\n   */\n  REFERENCES_CLEANED: 'referencesCleaned',\n  /**\n   * Mocha instance is disposed and can no longer be used.\n   * @private\n   */\n  DISPOSED: 'disposed'\n});\n\n/**\n * To require local UIs and reporters when running in node.\n */\n\nif (!utils.isBrowser() && typeof module.paths !== 'undefined') {\n  var cwd = utils.cwd();\n  module.paths.push(cwd, path.join(cwd, 'node_modules'));\n}\n\n/**\n * Expose internals.\n * @private\n */\n\nexports.utils = utils;\nexports.interfaces = require('./interfaces');\n/**\n * @public\n * @memberof Mocha\n */\nexports.reporters = builtinReporters;\nexports.Runnable = require('./runnable');\nexports.Context = require('./context');\n/**\n *\n * @memberof Mocha\n */\nexports.Runner = require('./runner');\nexports.Suite = Suite;\nexports.Hook = require('./hook');\nexports.Test = require('./test');\n\nlet currentContext;\nexports.afterEach = function(...args) {\n  return (currentContext.afterEach || currentContext.teardown).apply(\n    this,\n    args\n  );\n};\nexports.after = function(...args) {\n  return (currentContext.after || currentContext.suiteTeardown).apply(\n    this,\n    args\n  );\n};\nexports.beforeEach = function(...args) {\n  return (currentContext.beforeEach || currentContext.setup).apply(this, args);\n};\nexports.before = function(...args) {\n  return (currentContext.before || currentContext.suiteSetup).apply(this, args);\n};\nexports.describe = function(...args) {\n  return (currentContext.describe || currentContext.suite).apply(this, args);\n};\nexports.describe.only = function(...args) {\n  return (currentContext.describe || currentContext.suite).only.apply(\n    this,\n    args\n  );\n};\nexports.describe.skip = function(...args) {\n  return (currentContext.describe || currentContext.suite).skip.apply(\n    this,\n    args\n  );\n};\nexports.it = function(...args) {\n  return (currentContext.it || currentContext.test).apply(this, args);\n};\nexports.it.only = function(...args) {\n  return (currentContext.it || currentContext.test).only.apply(this, args);\n};\nexports.it.skip = function(...args) {\n  return (currentContext.it || currentContext.test).skip.apply(this, args);\n};\nexports.xdescribe = exports.describe.skip;\nexports.xit = exports.it.skip;\nexports.setup = exports.beforeEach;\nexports.suiteSetup = exports.before;\nexports.suiteTeardown = exports.after;\nexports.suite = exports.describe;\nexports.teardown = exports.afterEach;\nexports.test = exports.it;\nexports.run = function(...args) {\n  return currentContext.run.apply(this, args);\n};\n\n/**\n * Constructs a new Mocha instance with `options`.\n *\n * @public\n * @class Mocha\n * @param {Object} [options] - Settings object.\n * @param {boolean} [options.allowUncaught] - Propagate uncaught errors?\n * @param {boolean} [options.asyncOnly] - Force `done` callback or promise?\n * @param {boolean} [options.bail] - Bail after first test failure?\n * @param {boolean} [options.checkLeaks] - Check for global variable leaks?\n * @param {boolean} [options.color] - Color TTY output from reporter?\n * @param {boolean} [options.delay] - Delay root suite execution?\n * @param {boolean} [options.diff] - Show diff on failure?\n * @param {boolean} [options.dryRun] - Report tests without running them?\n * @param {string} [options.fgrep] - Test filter given string.\n * @param {boolean} [options.forbidOnly] - Tests marked `only` fail the suite?\n * @param {boolean} [options.forbidPending] - Pending tests fail the suite?\n * @param {boolean} [options.fullTrace] - Full stacktrace upon failure?\n * @param {string[]} [options.global] - Variables expected in global scope.\n * @param {RegExp|string} [options.grep] - Test filter given regular expression.\n * @param {boolean} [options.growl] - Enable desktop notifications?\n * @param {boolean} [options.inlineDiffs] - Display inline diffs?\n * @param {boolean} [options.invert] - Invert test filter matches?\n * @param {boolean} [options.noHighlighting] - Disable syntax highlighting?\n * @param {string|constructor} [options.reporter] - Reporter name or constructor.\n * @param {Object} [options.reporterOption] - Reporter settings object.\n * @param {number} [options.retries] - Number of times to retry failed tests.\n * @param {number} [options.slow] - Slow threshold value.\n * @param {number|string} [options.timeout] - Timeout threshold value.\n * @param {string} [options.ui] - Interface name.\n * @param {boolean} [options.parallel] - Run jobs in parallel.\n * @param {number} [options.jobs] - Max number of worker processes for parallel runs.\n * @param {MochaRootHookObject} [options.rootHooks] - Hooks to bootstrap the root suite with.\n * @param {string[]} [options.require] - Pathname of `rootHooks` plugin for parallel runs.\n * @param {boolean} [options.isWorker] - Should be `true` if `Mocha` process is running in a worker process.\n */\nfunction Mocha(options = {}) {\n  options = {...mocharc, ...options};\n  this.files = [];\n  this.options = options;\n  // root suite\n  this.suite = new exports.Suite('', new exports.Context(), true);\n  this._cleanReferencesAfterRun = true;\n  this._state = mochaStates.INIT;\n\n  this.grep(options.grep)\n    .fgrep(options.fgrep)\n    .ui(options.ui)\n    .reporter(\n      options.reporter,\n      options.reporterOption || options.reporterOptions // for backwards compability\n    )\n    .slow(options.slow)\n    .global(options.global);\n\n  // this guard exists because Suite#timeout does not consider `undefined` to be valid input\n  if (typeof options.timeout !== 'undefined') {\n    this.timeout(options.timeout === false ? 0 : options.timeout);\n  }\n\n  if ('retries' in options) {\n    this.retries(options.retries);\n  }\n\n  [\n    'allowUncaught',\n    'asyncOnly',\n    'bail',\n    'checkLeaks',\n    'color',\n    'delay',\n    'diff',\n    'dryRun',\n    'forbidOnly',\n    'forbidPending',\n    'fullTrace',\n    'growl',\n    'inlineDiffs',\n    'invert'\n  ].forEach(function(opt) {\n    if (options[opt]) {\n      this[opt]();\n    }\n  }, this);\n\n  if (options.rootHooks) {\n    this.rootHooks(options.rootHooks);\n  }\n\n  /**\n   * The class which we'll instantiate in {@link Mocha#run}.  Defaults to\n   * {@link Runner} in serial mode; changes in parallel mode.\n   * @memberof Mocha\n   * @private\n   */\n  this._runnerClass = exports.Runner;\n\n  /**\n   * Whether or not to call {@link Mocha#loadFiles} implicitly when calling\n   * {@link Mocha#run}.  If this is `true`, then it's up to the consumer to call\n   * {@link Mocha#loadFiles} _or_ {@link Mocha#loadFilesAsync}.\n   * @private\n   * @memberof Mocha\n   */\n  this._lazyLoadFiles = false;\n\n  /**\n   * It's useful for a Mocha instance to know if it's running in a worker process.\n   * We could derive this via other means, but it's helpful to have a flag to refer to.\n   * @memberof Mocha\n   * @private\n   */\n  this.isWorker = Boolean(options.isWorker);\n\n  this.globalSetup(options.globalSetup)\n    .globalTeardown(options.globalTeardown)\n    .enableGlobalSetup(options.enableGlobalSetup)\n    .enableGlobalTeardown(options.enableGlobalTeardown);\n\n  if (\n    options.parallel &&\n    (typeof options.jobs === 'undefined' || options.jobs > 1)\n  ) {\n    debug('attempting to enable parallel mode');\n    this.parallelMode(true);\n  }\n}\n\n/**\n * Enables or disables bailing on the first failure.\n *\n * @public\n * @see [CLI option](../#-bail-b)\n * @param {boolean} [bail=true] - Whether to bail on first error.\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.bail = function(bail) {\n  this.suite.bail(bail !== false);\n  return this;\n};\n\n/**\n * @summary\n * Adds `file` to be loaded for execution.\n *\n * @description\n * Useful for generic setup code that must be included within test suite.\n *\n * @public\n * @see [CLI option](../#-file-filedirectoryglob)\n * @param {string} file - Pathname of file to be loaded.\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.addFile = function(file) {\n  this.files.push(file);\n  return this;\n};\n\n/**\n * Sets reporter to `reporter`, defaults to \"spec\".\n *\n * @public\n * @see [CLI option](../#-reporter-name-r-name)\n * @see [Reporters](../#reporters)\n * @param {String|Function} reporterName - Reporter name or constructor.\n * @param {Object} [reporterOptions] - Options used to configure the reporter.\n * @returns {Mocha} this\n * @chainable\n * @throws {Error} if requested reporter cannot be loaded\n * @example\n *\n * // Use XUnit reporter and direct its output to file\n * mocha.reporter('xunit', { output: '/path/to/testspec.xunit.xml' });\n */\nMocha.prototype.reporter = function(reporterName, reporterOptions) {\n  if (typeof reporterName === 'function') {\n    this._reporter = reporterName;\n  } else {\n    reporterName = reporterName || 'spec';\n    var reporter;\n    // Try to load a built-in reporter.\n    if (builtinReporters[reporterName]) {\n      reporter = builtinReporters[reporterName];\n    }\n    // Try to load reporters from process.cwd() and node_modules\n    if (!reporter) {\n      try {\n        reporter = require(reporterName);\n      } catch (err) {\n        if (err.code === 'MODULE_NOT_FOUND') {\n          // Try to load reporters from a path (absolute or relative)\n          try {\n            reporter = require(path.resolve(utils.cwd(), reporterName));\n          } catch (_err) {\n            _err.code === 'MODULE_NOT_FOUND'\n              ? warn(`'${reporterName}' reporter not found`)\n              : warn(\n                  `'${reporterName}' reporter blew up with error:\\n ${err.stack}`\n                );\n          }\n        } else {\n          warn(`'${reporterName}' reporter blew up with error:\\n ${err.stack}`);\n        }\n      }\n    }\n    if (!reporter) {\n      throw createInvalidReporterError(\n        `invalid reporter '${reporterName}'`,\n        reporterName\n      );\n    }\n    this._reporter = reporter;\n  }\n  this.options.reporterOption = reporterOptions;\n  // alias option name is used in public reporters xunit/tap/progress\n  this.options.reporterOptions = reporterOptions;\n  return this;\n};\n\n/**\n * Sets test UI `name`, defaults to \"bdd\".\n *\n * @public\n * @see [CLI option](../#-ui-name-u-name)\n * @see [Interface DSLs](../#interfaces)\n * @param {string|Function} [ui=bdd] - Interface name or class.\n * @returns {Mocha} this\n * @chainable\n * @throws {Error} if requested interface cannot be loaded\n */\nMocha.prototype.ui = function(ui) {\n  var bindInterface;\n  if (typeof ui === 'function') {\n    bindInterface = ui;\n  } else {\n    ui = ui || 'bdd';\n    bindInterface = exports.interfaces[ui];\n    if (!bindInterface) {\n      try {\n        bindInterface = require(ui);\n      } catch (err) {\n        throw createInvalidInterfaceError(`invalid interface '${ui}'`, ui);\n      }\n    }\n  }\n  bindInterface(this.suite);\n\n  this.suite.on(EVENT_FILE_PRE_REQUIRE, function(context) {\n    currentContext = context;\n  });\n\n  return this;\n};\n\n/**\n * Loads `files` prior to execution. Does not support ES Modules.\n *\n * @description\n * The implementation relies on Node's `require` to execute\n * the test interface functions and will be subject to its cache.\n * Supports only CommonJS modules. To load ES modules, use Mocha#loadFilesAsync.\n *\n * @private\n * @see {@link Mocha#addFile}\n * @see {@link Mocha#run}\n * @see {@link Mocha#unloadFiles}\n * @see {@link Mocha#loadFilesAsync}\n * @param {Function} [fn] - Callback invoked upon completion.\n */\nMocha.prototype.loadFiles = function(fn) {\n  var self = this;\n  var suite = this.suite;\n  this.files.forEach(function(file) {\n    file = path.resolve(file);\n    suite.emit(EVENT_FILE_PRE_REQUIRE, global, file, self);\n    suite.emit(EVENT_FILE_REQUIRE, require(file), file, self);\n    suite.emit(EVENT_FILE_POST_REQUIRE, global, file, self);\n  });\n  fn && fn();\n};\n\n/**\n * Loads `files` prior to execution. Supports Node ES Modules.\n *\n * @description\n * The implementation relies on Node's `require` and `import` to execute\n * the test interface functions and will be subject to its cache.\n * Supports both CJS and ESM modules.\n *\n * @public\n * @see {@link Mocha#addFile}\n * @see {@link Mocha#run}\n * @see {@link Mocha#unloadFiles}\n * @returns {Promise}\n * @example\n *\n * // loads ESM (and CJS) test files asynchronously, then runs root suite\n * mocha.loadFilesAsync()\n *   .then(() => mocha.run(failures => process.exitCode = failures ? 1 : 0))\n *   .catch(() => process.exitCode = 1);\n */\nMocha.prototype.loadFilesAsync = function() {\n  var self = this;\n  var suite = this.suite;\n  this.lazyLoadFiles(true);\n\n  if (!esmUtils) {\n    return new Promise(function(resolve) {\n      self.loadFiles(resolve);\n    });\n  }\n\n  return esmUtils.loadFilesAsync(\n    this.files,\n    function(file) {\n      suite.emit(EVENT_FILE_PRE_REQUIRE, global, file, self);\n    },\n    function(file, resultModule) {\n      suite.emit(EVENT_FILE_REQUIRE, resultModule, file, self);\n      suite.emit(EVENT_FILE_POST_REQUIRE, global, file, self);\n    }\n  );\n};\n\n/**\n * Removes a previously loaded file from Node's `require` cache.\n *\n * @private\n * @static\n * @see {@link Mocha#unloadFiles}\n * @param {string} file - Pathname of file to be unloaded.\n */\nMocha.unloadFile = function(file) {\n  if (utils.isBrowser()) {\n    throw createUnsupportedError(\n      'unloadFile() is only suported in a Node.js environment'\n    );\n  }\n  return require('./nodejs/file-unloader').unloadFile(file);\n};\n\n/**\n * Unloads `files` from Node's `require` cache.\n *\n * @description\n * This allows required files to be \"freshly\" reloaded, providing the ability\n * to reuse a Mocha instance programmatically.\n * Note: does not clear ESM module files from the cache\n *\n * <strong>Intended for consumers &mdash; not used internally</strong>\n *\n * @public\n * @see {@link Mocha#run}\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.unloadFiles = function() {\n  if (this._state === mochaStates.DISPOSED) {\n    throw createMochaInstanceAlreadyDisposedError(\n      'Mocha instance is already disposed, it cannot be used again.',\n      this._cleanReferencesAfterRun,\n      this\n    );\n  }\n\n  this.files.forEach(function(file) {\n    Mocha.unloadFile(file);\n  });\n  this._state = mochaStates.INIT;\n  return this;\n};\n\n/**\n * Sets `grep` filter after escaping RegExp special characters.\n *\n * @public\n * @see {@link Mocha#grep}\n * @param {string} str - Value to be converted to a regexp.\n * @returns {Mocha} this\n * @chainable\n * @example\n *\n * // Select tests whose full title begins with `\"foo\"` followed by a period\n * mocha.fgrep('foo.');\n */\nMocha.prototype.fgrep = function(str) {\n  if (!str) {\n    return this;\n  }\n  return this.grep(new RegExp(escapeRe(str)));\n};\n\n/**\n * @summary\n * Sets `grep` filter used to select specific tests for execution.\n *\n * @description\n * If `re` is a regexp-like string, it will be converted to regexp.\n * The regexp is tested against the full title of each test (i.e., the\n * name of the test preceded by titles of each its ancestral suites).\n * As such, using an <em>exact-match</em> fixed pattern against the\n * test name itself will not yield any matches.\n * <br>\n * <strong>Previous filter value will be overwritten on each call!</strong>\n *\n * @public\n * @see [CLI option](../#-grep-regexp-g-regexp)\n * @see {@link Mocha#fgrep}\n * @see {@link Mocha#invert}\n * @param {RegExp|String} re - Regular expression used to select tests.\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Select tests whose full title contains `\"match\"`, ignoring case\n * mocha.grep(/match/i);\n * @example\n *\n * // Same as above but with regexp-like string argument\n * mocha.grep('/match/i');\n * @example\n *\n * // ## Anti-example\n * // Given embedded test `it('only-this-test')`...\n * mocha.grep('/^only-this-test$/');    // NO! Use `.only()` to do this!\n */\nMocha.prototype.grep = function(re) {\n  if (utils.isString(re)) {\n    // extract args if it's regex-like, i.e: [string, pattern, flag]\n    var arg = re.match(/^\\/(.*)\\/(g|i|)$|.*/);\n    this.options.grep = new RegExp(arg[1] || arg[0], arg[2]);\n  } else {\n    this.options.grep = re;\n  }\n  return this;\n};\n\n/**\n * Inverts `grep` matches.\n *\n * @public\n * @see {@link Mocha#grep}\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Select tests whose full title does *not* contain `\"match\"`, ignoring case\n * mocha.grep(/match/i).invert();\n */\nMocha.prototype.invert = function() {\n  this.options.invert = true;\n  return this;\n};\n\n/**\n * Enables or disables checking for global variables leaked while running tests.\n *\n * @public\n * @see [CLI option](../#-check-leaks)\n * @param {boolean} [checkLeaks=true] - Whether to check for global variable leaks.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.checkLeaks = function(checkLeaks) {\n  this.options.checkLeaks = checkLeaks !== false;\n  return this;\n};\n\n/**\n * Enables or disables whether or not to dispose after each test run.\n * Disable this to ensure you can run the test suite multiple times.\n * If disabled, be sure to dispose mocha when you're done to prevent memory leaks.\n * @public\n * @see {@link Mocha#dispose}\n * @param {boolean} cleanReferencesAfterRun\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.cleanReferencesAfterRun = function(cleanReferencesAfterRun) {\n  this._cleanReferencesAfterRun = cleanReferencesAfterRun !== false;\n  return this;\n};\n\n/**\n * Manually dispose this mocha instance. Mark this instance as `disposed` and unable to run more tests.\n * It also removes function references to tests functions and hooks, so variables trapped in closures can be cleaned by the garbage collector.\n * @public\n */\nMocha.prototype.dispose = function() {\n  if (this._state === mochaStates.RUNNING) {\n    throw createMochaInstanceAlreadyRunningError(\n      'Cannot dispose while the mocha instance is still running tests.'\n    );\n  }\n  this.unloadFiles();\n  this._previousRunner && this._previousRunner.dispose();\n  this.suite.dispose();\n  this._state = mochaStates.DISPOSED;\n};\n\n/**\n * Displays full stack trace upon test failure.\n *\n * @public\n * @see [CLI option](../#-full-trace)\n * @param {boolean} [fullTrace=true] - Whether to print full stacktrace upon failure.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.fullTrace = function(fullTrace) {\n  this.options.fullTrace = fullTrace !== false;\n  return this;\n};\n\n/**\n * Enables desktop notification support if prerequisite software installed.\n *\n * @public\n * @see [CLI option](../#-growl-g)\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.growl = function() {\n  this.options.growl = this.isGrowlCapable();\n  if (!this.options.growl) {\n    var detail = utils.isBrowser()\n      ? 'notification support not available in this browser...'\n      : 'notification support prerequisites not installed...';\n    console.error(detail + ' cannot enable!');\n  }\n  return this;\n};\n\n/**\n * @summary\n * Determines if Growl support seems likely.\n *\n * @description\n * <strong>Not available when run in browser.</strong>\n *\n * @private\n * @see {@link Growl#isCapable}\n * @see {@link Mocha#growl}\n * @return {boolean} whether Growl support can be expected\n */\nMocha.prototype.isGrowlCapable = growl.isCapable;\n\n/**\n * Implements desktop notifications using a pseudo-reporter.\n *\n * @private\n * @see {@link Mocha#growl}\n * @see {@link Growl#notify}\n * @param {Runner} runner - Runner instance.\n */\nMocha.prototype._growl = growl.notify;\n\n/**\n * Specifies whitelist of variable names to be expected in global scope.\n *\n * @public\n * @see [CLI option](../#-global-variable-name)\n * @see {@link Mocha#checkLeaks}\n * @param {String[]|String} global - Accepted global variable name(s).\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Specify variables to be expected in global scope\n * mocha.global(['jQuery', 'MyLib']);\n */\nMocha.prototype.global = function(global) {\n  this.options.global = (this.options.global || [])\n    .concat(global)\n    .filter(Boolean)\n    .filter(function(elt, idx, arr) {\n      return arr.indexOf(elt) === idx;\n    });\n  return this;\n};\n// for backwards compability, 'globals' is an alias of 'global'\nMocha.prototype.globals = Mocha.prototype.global;\n\n/**\n * Enables or disables TTY color output by screen-oriented reporters.\n *\n * @public\n * @see [CLI option](../#-color-c-colors)\n * @param {boolean} [color=true] - Whether to enable color output.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.color = function(color) {\n  this.options.color = color !== false;\n  return this;\n};\n\n/**\n * Enables or disables reporter to use inline diffs (rather than +/-)\n * in test failure output.\n *\n * @public\n * @see [CLI option](../#-inline-diffs)\n * @param {boolean} [inlineDiffs=true] - Whether to use inline diffs.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.inlineDiffs = function(inlineDiffs) {\n  this.options.inlineDiffs = inlineDiffs !== false;\n  return this;\n};\n\n/**\n * Enables or disables reporter to include diff in test failure output.\n *\n * @public\n * @see [CLI option](../#-diff)\n * @param {boolean} [diff=true] - Whether to show diff on failure.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.diff = function(diff) {\n  this.options.diff = diff !== false;\n  return this;\n};\n\n/**\n * Enables or disables running tests in dry-run mode.\n *\n * @public\n * @see [CLI option](../#-dry-run)\n * @param {boolean} [dryRun=true] - Whether to activate dry-run mode.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.dryRun = function(dryRun) {\n  this.options.dryRun = dryRun !== false;\n  return this;\n};\n\n/**\n * @summary\n * Sets timeout threshold value.\n *\n * @description\n * A string argument can use shorthand (such as \"2s\") and will be converted.\n * If the value is `0`, timeouts will be disabled.\n *\n * @public\n * @see [CLI option](../#-timeout-ms-t-ms)\n * @see [Timeouts](../#timeouts)\n * @param {number|string} msecs - Timeout threshold value.\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Sets timeout to one second\n * mocha.timeout(1000);\n * @example\n *\n * // Same as above but using string argument\n * mocha.timeout('1s');\n */\nMocha.prototype.timeout = function(msecs) {\n  this.suite.timeout(msecs);\n  return this;\n};\n\n/**\n * Sets the number of times to retry failed tests.\n *\n * @public\n * @see [CLI option](../#-retries-n)\n * @see [Retry Tests](../#retry-tests)\n * @param {number} retry - Number of times to retry failed tests.\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Allow any failed test to retry one more time\n * mocha.retries(1);\n */\nMocha.prototype.retries = function(retry) {\n  this.suite.retries(retry);\n  return this;\n};\n\n/**\n * Sets slowness threshold value.\n *\n * @public\n * @see [CLI option](../#-slow-ms-s-ms)\n * @param {number} msecs - Slowness threshold value.\n * @return {Mocha} this\n * @chainable\n * @example\n *\n * // Sets \"slow\" threshold to half a second\n * mocha.slow(500);\n * @example\n *\n * // Same as above but using string argument\n * mocha.slow('0.5s');\n */\nMocha.prototype.slow = function(msecs) {\n  this.suite.slow(msecs);\n  return this;\n};\n\n/**\n * Forces all tests to either accept a `done` callback or return a promise.\n *\n * @public\n * @see [CLI option](../#-async-only-a)\n * @param {boolean} [asyncOnly=true] - Whether to force `done` callback or promise.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.asyncOnly = function(asyncOnly) {\n  this.options.asyncOnly = asyncOnly !== false;\n  return this;\n};\n\n/**\n * Disables syntax highlighting (in browser).\n *\n * @public\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.noHighlighting = function() {\n  this.options.noHighlighting = true;\n  return this;\n};\n\n/**\n * Enables or disables uncaught errors to propagate.\n *\n * @public\n * @see [CLI option](../#-allow-uncaught)\n * @param {boolean} [allowUncaught=true] - Whether to propagate uncaught errors.\n * @return {Mocha} this\n * @chainable\n */\nMocha.prototype.allowUncaught = function(allowUncaught) {\n  this.options.allowUncaught = allowUncaught !== false;\n  return this;\n};\n\n/**\n * @summary\n * Delays root suite execution.\n *\n * @description\n * Used to perform async operations before any suites are run.\n *\n * @public\n * @see [delayed root suite](../#delayed-root-suite)\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.delay = function delay() {\n  this.options.delay = true;\n  return this;\n};\n\n/**\n * Causes tests marked `only` to fail the suite.\n *\n * @public\n * @see [CLI option](../#-forbid-only)\n * @param {boolean} [forbidOnly=true] - Whether tests marked `only` fail the suite.\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.forbidOnly = function(forbidOnly) {\n  this.options.forbidOnly = forbidOnly !== false;\n  return this;\n};\n\n/**\n * Causes pending tests and tests marked `skip` to fail the suite.\n *\n * @public\n * @see [CLI option](../#-forbid-pending)\n * @param {boolean} [forbidPending=true] - Whether pending tests fail the suite.\n * @returns {Mocha} this\n * @chainable\n */\nMocha.prototype.forbidPending = function(forbidPending) {\n  this.options.forbidPending = forbidPending !== false;\n  return this;\n};\n\n/**\n * Throws an error if mocha is in the wrong state to be able to transition to a \"running\" state.\n * @private\n */\nMocha.prototype._guardRunningStateTransition = function() {\n  if (this._state === mochaStates.RUNNING) {\n    throw createMochaInstanceAlreadyRunningError(\n      'Mocha instance is currently running tests, cannot start a next test run until this one is done',\n      this\n    );\n  }\n  if (\n    this._state === mochaStates.DISPOSED ||\n    this._state === mochaStates.REFERENCES_CLEANED\n  ) {\n    throw createMochaInstanceAlreadyDisposedError(\n      'Mocha instance is already disposed, cannot start a new test run. Please create a new mocha instance. Be sure to set disable `cleanReferencesAfterRun` when you want to reuse the same mocha instance for multiple test runs.',\n      this._cleanReferencesAfterRun,\n      this\n    );\n  }\n};\n\n/**\n * Mocha version as specified by \"package.json\".\n *\n * @name Mocha#version\n * @type string\n * @readonly\n */\nObject.defineProperty(Mocha.prototype, 'version', {\n  value: require('../package.json').version,\n  configurable: false,\n  enumerable: true,\n  writable: false\n});\n\n/**\n * Callback to be invoked when test execution is complete.\n *\n * @private\n * @callback DoneCB\n * @param {number} failures - Number of failures that occurred.\n */\n\n/**\n * Runs root suite and invokes `fn()` when complete.\n *\n * @description\n * To run tests multiple times (or to run tests in files that are\n * already in the `require` cache), make sure to clear them from\n * the cache first!\n *\n * @public\n * @see {@link Mocha#unloadFiles}\n * @see {@link Runner#run}\n * @param {DoneCB} [fn] - Callback invoked when test execution completed.\n * @returns {Runner} runner instance\n * @example\n *\n * // exit with non-zero status if there were test failures\n * mocha.run(failures => process.exitCode = failures ? 1 : 0);\n */\nMocha.prototype.run = function(fn) {\n  this._guardRunningStateTransition();\n  this._state = mochaStates.RUNNING;\n  if (this._previousRunner) {\n    this._previousRunner.dispose();\n    this.suite.reset();\n  }\n  if (this.files.length && !this._lazyLoadFiles) {\n    this.loadFiles();\n  }\n  var suite = this.suite;\n  var options = this.options;\n  options.files = this.files;\n  const runner = new this._runnerClass(suite, {\n    delay: options.delay,\n    dryRun: options.dryRun,\n    cleanReferencesAfterRun: this._cleanReferencesAfterRun\n  });\n  createStatsCollector(runner);\n  var reporter = new this._reporter(runner, options);\n  runner.checkLeaks = options.checkLeaks === true;\n  runner.fullStackTrace = options.fullTrace;\n  runner.asyncOnly = options.asyncOnly;\n  runner.allowUncaught = options.allowUncaught;\n  runner.forbidOnly = options.forbidOnly;\n  runner.forbidPending = options.forbidPending;\n  if (options.grep) {\n    runner.grep(options.grep, options.invert);\n  }\n  if (options.global) {\n    runner.globals(options.global);\n  }\n  if (options.growl) {\n    this._growl(runner);\n  }\n  if (options.color !== undefined) {\n    exports.reporters.Base.useColors = options.color;\n  }\n  exports.reporters.Base.inlineDiffs = options.inlineDiffs;\n  exports.reporters.Base.hideDiff = !options.diff;\n\n  const done = failures => {\n    this._previousRunner = runner;\n    this._state = this._cleanReferencesAfterRun\n      ? mochaStates.REFERENCES_CLEANED\n      : mochaStates.INIT;\n    fn = fn || utils.noop;\n    if (typeof reporter.done === 'function') {\n      reporter.done(failures, fn);\n    } else {\n      fn(failures);\n    }\n  };\n\n  const runAsync = async runner => {\n    const context =\n      this.options.enableGlobalSetup && this.hasGlobalSetupFixtures()\n        ? await this.runGlobalSetup(runner)\n        : {};\n    const failureCount = await runner.runAsync({\n      files: this.files,\n      options\n    });\n    if (this.options.enableGlobalTeardown && this.hasGlobalTeardownFixtures()) {\n      await this.runGlobalTeardown(runner, {context});\n    }\n    return failureCount;\n  };\n\n  // no \"catch\" here is intentional. errors coming out of\n  // Runner#run are considered uncaught/unhandled and caught\n  // by the `process` event listeners.\n  // also: returning anything other than `runner` would be a breaking\n  // change\n  runAsync(runner).then(done);\n\n  return runner;\n};\n\n/**\n * Assigns hooks to the root suite\n * @param {MochaRootHookObject} [hooks] - Hooks to assign to root suite\n * @chainable\n */\nMocha.prototype.rootHooks = function rootHooks({\n  beforeAll = [],\n  beforeEach = [],\n  afterAll = [],\n  afterEach = []\n} = {}) {\n  beforeAll = utils.castArray(beforeAll);\n  beforeEach = utils.castArray(beforeEach);\n  afterAll = utils.castArray(afterAll);\n  afterEach = utils.castArray(afterEach);\n  beforeAll.forEach(hook => {\n    this.suite.beforeAll(hook);\n  });\n  beforeEach.forEach(hook => {\n    this.suite.beforeEach(hook);\n  });\n  afterAll.forEach(hook => {\n    this.suite.afterAll(hook);\n  });\n  afterEach.forEach(hook => {\n    this.suite.afterEach(hook);\n  });\n  return this;\n};\n\n/**\n * Toggles parallel mode.\n *\n * Must be run before calling {@link Mocha#run}. Changes the `Runner` class to\n * use; also enables lazy file loading if not already done so.\n *\n * Warning: when passed `false` and lazy loading has been enabled _via any means_ (including calling `parallelMode(true)`), this method will _not_ disable lazy loading. Lazy loading is a prerequisite for parallel\n * mode, but parallel mode is _not_ a prerequisite for lazy loading!\n * @param {boolean} [enable] - If `true`, enable; otherwise disable.\n * @throws If run in browser\n * @throws If Mocha not in `INIT` state\n * @returns {Mocha}\n * @chainable\n * @public\n */\nMocha.prototype.parallelMode = function parallelMode(enable = true) {\n  if (utils.isBrowser()) {\n    throw createUnsupportedError('parallel mode is only supported in Node.js');\n  }\n  const parallel = Boolean(enable);\n  if (\n    parallel === this.options.parallel &&\n    this._lazyLoadFiles &&\n    this._runnerClass !== exports.Runner\n  ) {\n    return this;\n  }\n  if (this._state !== mochaStates.INIT) {\n    throw createUnsupportedError(\n      'cannot change parallel mode after having called run()'\n    );\n  }\n  this.options.parallel = parallel;\n\n  // swap Runner class\n  this._runnerClass = parallel\n    ? require('./nodejs/parallel-buffered-runner')\n    : exports.Runner;\n\n  // lazyLoadFiles may have been set `true` otherwise (for ESM loading),\n  // so keep `true` if so.\n  return this.lazyLoadFiles(this._lazyLoadFiles || parallel);\n};\n\n/**\n * Disables implicit call to {@link Mocha#loadFiles} in {@link Mocha#run}. This\n * setting is used by watch mode, parallel mode, and for loading ESM files.\n * @todo This should throw if we've already loaded files; such behavior\n * necessitates adding a new state.\n * @param {boolean} [enable] - If `true`, disable eager loading of files in\n * {@link Mocha#run}\n * @chainable\n * @public\n */\nMocha.prototype.lazyLoadFiles = function lazyLoadFiles(enable) {\n  this._lazyLoadFiles = enable === true;\n  debug('set lazy load to %s', enable);\n  return this;\n};\n\n/**\n * Configures one or more global setup fixtures.\n *\n * If given no parameters, _unsets_ any previously-set fixtures.\n * @chainable\n * @public\n * @param {MochaGlobalFixture|MochaGlobalFixture[]} [setupFns] - Global setup fixture(s)\n * @returns {Mocha}\n */\nMocha.prototype.globalSetup = function globalSetup(setupFns = []) {\n  setupFns = utils.castArray(setupFns);\n  this.options.globalSetup = setupFns;\n  debug('configured %d global setup functions', setupFns.length);\n  return this;\n};\n\n/**\n * Configures one or more global teardown fixtures.\n *\n * If given no parameters, _unsets_ any previously-set fixtures.\n * @chainable\n * @public\n * @param {MochaGlobalFixture|MochaGlobalFixture[]} [teardownFns] - Global teardown fixture(s)\n * @returns {Mocha}\n */\nMocha.prototype.globalTeardown = function globalTeardown(teardownFns = []) {\n  teardownFns = utils.castArray(teardownFns);\n  this.options.globalTeardown = teardownFns;\n  debug('configured %d global teardown functions', teardownFns.length);\n  return this;\n};\n\n/**\n * Run any global setup fixtures sequentially, if any.\n *\n * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalSetup` option is `false`; see {@link Mocha#enableGlobalSetup}.\n *\n * The context object this function resolves with should be consumed by {@link Mocha#runGlobalTeardown}.\n * @param {object} [context] - Context object if already have one\n * @public\n * @returns {Promise<object>} Context object\n */\nMocha.prototype.runGlobalSetup = async function runGlobalSetup(context = {}) {\n  const {globalSetup} = this.options;\n  if (globalSetup && globalSetup.length) {\n    debug('run(): global setup starting');\n    await this._runGlobalFixtures(globalSetup, context);\n    debug('run(): global setup complete');\n  }\n  return context;\n};\n\n/**\n * Run any global teardown fixtures sequentially, if any.\n *\n * This is _automatically called_ by {@link Mocha#run} _unless_ the `runGlobalTeardown` option is `false`; see {@link Mocha#enableGlobalTeardown}.\n *\n * Should be called with context object returned by {@link Mocha#runGlobalSetup}, if applicable.\n * @param {object} [context] - Context object if already have one\n * @public\n * @returns {Promise<object>} Context object\n */\nMocha.prototype.runGlobalTeardown = async function runGlobalTeardown(\n  context = {}\n) {\n  const {globalTeardown} = this.options;\n  if (globalTeardown && globalTeardown.length) {\n    debug('run(): global teardown starting');\n    await this._runGlobalFixtures(globalTeardown, context);\n  }\n  debug('run(): global teardown complete');\n  return context;\n};\n\n/**\n * Run global fixtures sequentially with context `context`\n * @private\n * @param {MochaGlobalFixture[]} [fixtureFns] - Fixtures to run\n * @param {object} [context] - context object\n * @returns {Promise<object>} context object\n */\nMocha.prototype._runGlobalFixtures = async function _runGlobalFixtures(\n  fixtureFns = [],\n  context = {}\n) {\n  for await (const fixtureFn of fixtureFns) {\n    await fixtureFn.call(context);\n  }\n  return context;\n};\n\n/**\n * Toggle execution of any global setup fixture(s)\n *\n * @chainable\n * @public\n * @param {boolean } [enabled=true] - If `false`, do not run global setup fixture\n * @returns {Mocha}\n */\nMocha.prototype.enableGlobalSetup = function enableGlobalSetup(enabled = true) {\n  this.options.enableGlobalSetup = Boolean(enabled);\n  return this;\n};\n\n/**\n * Toggle execution of any global teardown fixture(s)\n *\n * @chainable\n * @public\n * @param {boolean } [enabled=true] - If `false`, do not run global teardown fixture\n * @returns {Mocha}\n */\nMocha.prototype.enableGlobalTeardown = function enableGlobalTeardown(\n  enabled = true\n) {\n  this.options.enableGlobalTeardown = Boolean(enabled);\n  return this;\n};\n\n/**\n * Returns `true` if one or more global setup fixtures have been supplied.\n * @public\n * @returns {boolean}\n */\nMocha.prototype.hasGlobalSetupFixtures = function hasGlobalSetupFixtures() {\n  return Boolean(this.options.globalSetup.length);\n};\n\n/**\n * Returns `true` if one or more global teardown fixtures have been supplied.\n * @public\n * @returns {boolean}\n */\nMocha.prototype.hasGlobalTeardownFixtures = function hasGlobalTeardownFixtures() {\n  return Boolean(this.options.globalTeardown.length);\n};\n\n/**\n * An alternative way to define root hooks that works with parallel runs.\n * @typedef {Object} MochaRootHookObject\n * @property {Function|Function[]} [beforeAll] - \"Before all\" hook(s)\n * @property {Function|Function[]} [beforeEach] - \"Before each\" hook(s)\n * @property {Function|Function[]} [afterAll] - \"After all\" hook(s)\n * @property {Function|Function[]} [afterEach] - \"After each\" hook(s)\n */\n\n/**\n * An function that returns a {@link MochaRootHookObject}, either sync or async.\n   @callback MochaRootHookFunction\n * @returns {MochaRootHookObject|Promise<MochaRootHookObject>}\n */\n\n/**\n * A function that's invoked _once_ which is either sync or async.\n * Can be a \"teardown\" or \"setup\".  These will all share the same context.\n * @callback MochaGlobalFixture\n * @returns {void|Promise<void>}\n */\n\n/**\n * An object making up all necessary parts of a plugin loader and aggregator\n * @typedef {Object} PluginDefinition\n * @property {string} exportName - Named export to use\n * @property {string} [optionName] - Option name for Mocha constructor (use `exportName` if omitted)\n * @property {PluginValidator} [validate] - Validator function\n * @property {PluginFinalizer} [finalize] - Finalizer/aggregator function\n */\n\n/**\n * A (sync) function to assert a user-supplied plugin implementation is valid.\n *\n * Defined in a {@link PluginDefinition}.\n\n * @callback PluginValidator\n * @param {*} value - Value to check\n * @this {PluginDefinition}\n * @returns {void}\n */\n\n/**\n * A function to finalize plugins impls of a particular ilk\n * @callback PluginFinalizer\n * @param {Array<*>} impls - User-supplied implementations\n * @returns {Promise<*>|*}\n */\n","'use strict';\n\n/* eslint no-unused-vars: off */\n/* eslint-env commonjs */\n\n/**\n * Shim process.stdout.\n */\n\nprocess.stdout = require('browser-stdout')({label: false});\n\nvar parseQuery = require('./lib/browser/parse-query');\nvar highlightTags = require('./lib/browser/highlight-tags');\nvar Mocha = require('./lib/mocha');\n\n/**\n * Create a Mocha instance.\n *\n * @return {undefined}\n */\n\nvar mocha = new Mocha({reporter: 'html'});\n\n/**\n * Save timer references to avoid Sinon interfering (see GH-237).\n */\n\nvar Date = global.Date;\nvar setTimeout = global.setTimeout;\nvar setInterval = global.setInterval;\nvar clearTimeout = global.clearTimeout;\nvar clearInterval = global.clearInterval;\n\nvar uncaughtExceptionHandlers = [];\n\nvar originalOnerrorHandler = global.onerror;\n\n/**\n * Remove uncaughtException listener.\n * Revert to original onerror handler if previously defined.\n */\n\nprocess.removeListener = function(e, fn) {\n  if (e === 'uncaughtException') {\n    if (originalOnerrorHandler) {\n      global.onerror = originalOnerrorHandler;\n    } else {\n      global.onerror = function() {};\n    }\n    var i = uncaughtExceptionHandlers.indexOf(fn);\n    if (i !== -1) {\n      uncaughtExceptionHandlers.splice(i, 1);\n    }\n  }\n};\n\n/**\n * Implements listenerCount for 'uncaughtException'.\n */\n\nprocess.listenerCount = function(name) {\n  if (name === 'uncaughtException') {\n    return uncaughtExceptionHandlers.length;\n  }\n  return 0;\n};\n\n/**\n * Implements uncaughtException listener.\n */\n\nprocess.on = function(e, fn) {\n  if (e === 'uncaughtException') {\n    global.onerror = function(err, url, line) {\n      fn(new Error(err + ' (' + url + ':' + line + ')'));\n      return !mocha.options.allowUncaught;\n    };\n    uncaughtExceptionHandlers.push(fn);\n  }\n};\n\nprocess.listeners = function(e) {\n  if (e === 'uncaughtException') {\n    return uncaughtExceptionHandlers;\n  }\n  return [];\n};\n\n// The BDD UI is registered by default, but no UI will be functional in the\n// browser without an explicit call to the overridden `mocha.ui` (see below).\n// Ensure that this default UI does not expose its methods to the global scope.\nmocha.suite.removeAllListeners('pre-require');\n\nvar immediateQueue = [];\nvar immediateTimeout;\n\nfunction timeslice() {\n  var immediateStart = new Date().getTime();\n  while (immediateQueue.length && new Date().getTime() - immediateStart < 100) {\n    immediateQueue.shift()();\n  }\n  if (immediateQueue.length) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  } else {\n    immediateTimeout = null;\n  }\n}\n\n/**\n * High-performance override of Runner.immediately.\n */\n\nMocha.Runner.immediately = function(callback) {\n  immediateQueue.push(callback);\n  if (!immediateTimeout) {\n    immediateTimeout = setTimeout(timeslice, 0);\n  }\n};\n\n/**\n * Function to allow assertion libraries to throw errors directly into mocha.\n * This is useful when running tests in a browser because window.onerror will\n * only receive the 'message' attribute of the Error.\n */\nmocha.throwError = function(err) {\n  uncaughtExceptionHandlers.forEach(function(fn) {\n    fn(err);\n  });\n  throw err;\n};\n\n/**\n * Override ui to ensure that the ui functions are initialized.\n * Normally this would happen in Mocha.prototype.loadFiles.\n */\n\nmocha.ui = function(ui) {\n  Mocha.prototype.ui.call(this, ui);\n  this.suite.emit('pre-require', global, null, this);\n  return this;\n};\n\n/**\n * Setup mocha with the given setting options.\n */\n\nmocha.setup = function(opts) {\n  if (typeof opts === 'string') {\n    opts = {ui: opts};\n  }\n  if (opts.delay === true) {\n    this.delay();\n  }\n  var self = this;\n  Object.keys(opts)\n    .filter(function(opt) {\n      return opt !== 'delay';\n    })\n    .forEach(function(opt) {\n      if (Object.prototype.hasOwnProperty.call(opts, opt)) {\n        self[opt](opts[opt]);\n      }\n    });\n  return this;\n};\n\n/**\n * Run mocha, returning the Runner.\n */\n\nmocha.run = function(fn) {\n  var options = mocha.options;\n  mocha.globals('location');\n\n  var query = parseQuery(global.location.search || '');\n  if (query.grep) {\n    mocha.grep(query.grep);\n  }\n  if (query.fgrep) {\n    mocha.fgrep(query.fgrep);\n  }\n  if (query.invert) {\n    mocha.invert();\n  }\n\n  return Mocha.prototype.run.call(mocha, function(err) {\n    // The DOM Document is not available in Web Workers.\n    var document = global.document;\n    if (\n      document &&\n      document.getElementById('mocha') &&\n      options.noHighlighting !== true\n    ) {\n      highlightTags('code');\n    }\n    if (fn) {\n      fn(err);\n    }\n  });\n};\n\n/**\n * Expose the process shim.\n * https://github.com/mochajs/mocha/pull/916\n */\n\nMocha.process = process;\n\n/**\n * Expose mocha.\n */\n\nglobal.Mocha = Mocha;\nglobal.mocha = mocha;\n\n// this allows test/acceptance/required-tokens.js to pass; thus,\n// you can now do `const describe = require('mocha').describe` in a\n// browser context (assuming browserification).  should fix #880\nmodule.exports = Object.assign(mocha, global);\n"],"names":["global","$propertyIsEnumerable","getOwnPropertyDescriptor","toString","classof","IndexedObject","isObject","hasOwnProperty","document","DESCRIPTORS","createElement","$getOwnPropertyDescriptor","IE8_DOM_DEFINE","has","propertyIsEnumerableModule","$defineProperty","definePropertyModule","store","WeakMap","keys","set","get","NATIVE_WEAK_MAP","shared","hiddenKeys","objectHas","InternalStateModule","aFunction","path","floor","min","max","createMethod","indexOf","require$$0","internalObjectKeys","getOwnPropertyNamesModule","getOwnPropertySymbolsModule","ownKeys","getOwnPropertyDescriptorModule","normalize","isForced","process","versions","version","userAgent","V8_VERSION","NATIVE_SYMBOL","WellKnownSymbolsStore","Symbol","USE_SYMBOL_AS_UID","SPECIES","isArray","bind","$filter","HAS_SPECIES_SUPPORT","$","MAX_SAFE_INTEGER","defineProperty","assign","FAILS_ON_PRIMITIVES","nativeKeys","UNSUPPORTED_Y","stickyHelpers","exec","RegExpPrototype","fixRegExpWellKnownSymbolLogic","regExpExec","$forEach","STRICT_METHOD","COLLECTION_NAME","DOMIterables","Collection","CollectionPrototype","forEach","FORCED","self","window","defaultSetTimout","Error","defaultClearTimeout","cachedSetTimeout","cachedClearTimeout","setTimeout","clearTimeout","runTimeout","fun","e","call","runClearTimeout","marker","queue","draining","currentQueue","queueIndex","cleanUpNextTick","length","concat","drainQueue","timeout","len","run","nextTick","args","Array","arguments","i","push","Item","array","prototype","apply","title","platform","browser","env","argv","release","config","noop","on","addListener","once","off","removeListener","removeAllListeners","emit","binding","name","cwd","chdir","dir","umask","performance","performanceNow","now","mozNow","msNow","oNow","webkitNow","Date","getTime","hrtime","previousTimestamp","clocktime","seconds","Math","nanoseconds","startTime","uptime","currentTime","dif","TO_STRING_TAG","test","TO_STRING_TAG_SUPPORT","flags","NAME","IE_PROTO","ObjectPrototype","CORRECT_PROTOTYPE_GETTER","nativeGetPrototypeOf","domain","EventHandlers","Object","create","EventEmitter","init","usingDomains","undefined","_events","_maxListeners","defaultMaxListeners","active","getPrototypeOf","_eventsCount","setMaxListeners","n","isNaN","TypeError","$getMaxListeners","that","getMaxListeners","emitNone","handler","isFn","listeners","arrayClone","emitOne","arg1","emitTwo","arg2","emitThree","arg3","emitMany","type","er","events","doError","error","domainEmitter","domainThrown","err","context","_addListener","target","listener","prepend","m","existing","newListener","unshift","warned","w","emitter","count","emitWarning","console","warn","log","prependListener","_onceWrap","fired","g","prependOnceListener","list","position","originalListener","spliceOne","key","evlistener","ret","unwrapListeners","listenerCount","eventNames","Reflect","index","k","pop","arr","copy","$map","setPrototypeOf","PROTOTYPE","html","defineProperties","getOwnPropertyNames","require$$1","require$$2","require$$3","j","nativeGetOwnPropertyDescriptor","$getOwnPropertyNames","MATCH","isRegExp","getFlags","charAt","callRegExpExec","wrappedWellKnownSymbolModule","setInternalState","getInternalState","getOwnPropertyNamesExternal","nativeObjectCreate","isSymbol","ArrayPrototype","fill","$includes","ITERATOR","BUGGY_SAFARI_ITERATORS","returnThis","IteratorPrototype","Iterators","IteratorsCore","pow","ARRAY_BUFFER","NativeArrayBuffer","RangeError","IEEE754","NATIVE_ARRAY_BUFFER","ArrayBuffer","arrayBufferModule","correctIsRegExpLogic","notARegExp","forcedStringTrimMethod","Int8Array","NATIVE_ARRAY_BUFFER_VIEWS","aTypedArray","aTypedArrayConstructor","exportTypedArrayMethod","ArrayBufferModule","ArrayBufferViewCore","TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS","createTypedArrayConstructor","$copyWithin","$fill","fromSpeciesAndList","Uint8Array","ArrayIterators","$lastIndexOf","$slice","UA","nativeSort","STABLE_SORT","V8","FF","IE_OR_EDGE","WEBKIT","getSortCompare","internalSort","lookup","revLookup","Arr","inited","code","charCodeAt","toByteArray","b64","l","tmp","placeHolders","L","tripletToBase64","num","encodeChunk","uint8","start","end","output","join","fromByteArray","extraBytes","parts","maxChunkLength","len2","read","buffer","offset","isLE","mLen","nBytes","eLen","eMax","eBias","nBits","d","s","NaN","Infinity","write","value","c","rt","abs","LN2","INSPECT_MAX_BYTES","Buffer","TYPED_ARRAY_SUPPORT","kMaxLength","createBuffer","__proto__","arg","encodingOrOffset","allocUnsafe","from","poolSize","_augment","fromArrayBuffer","fromString","fromObject","assertSize","size","alloc","encoding","checked","allocUnsafeSlow","string","isEncoding","byteLength","actual","slice","fromArrayLike","byteOffset","obj","internalIsBuffer","isnan","data","isBuffer","b","_isBuffer","compare","a","x","y","String","toLowerCase","pos","buf","isView","loweredCase","utf8ToBytes","base64ToBytes","slowToString","hexSlice","utf8Slice","asciiSlice","latin1Slice","base64Slice","utf16leSlice","swap","swap16","swap32","swap64","equals","inspect","str","match","thisStart","thisEnd","thisCopy","targetCopy","bidirectionalIndexOf","val","arrayIndexOf","lastIndexOf","indexSize","arrLength","valLength","readUInt16BE","foundIndex","found","includes","hexWrite","Number","remaining","strLen","parsed","parseInt","substr","utf8Write","blitBuffer","asciiWrite","asciiToBytes","latin1Write","base64Write","ucs2Write","utf16leToBytes","isFinite","toJSON","_arr","base64","res","firstByte","codePoint","bytesPerSequence","secondByte","thirdByte","fourthByte","tempCodePoint","decodeCodePointsArray","MAX_ARGUMENTS_LENGTH","codePoints","fromCharCode","out","toHex","bytes","newBuf","subarray","sliceLen","checkOffset","ext","readUIntLE","noAssert","mul","readUIntBE","readUInt8","readUInt16LE","readUInt32LE","readUInt32BE","readIntLE","readIntBE","readInt8","readInt16LE","readInt16BE","readInt32LE","readInt32BE","readFloatLE","ieee754","readFloatBE","readDoubleLE","readDoubleBE","checkInt","writeUIntLE","maxBytes","writeUIntBE","writeUInt8","objectWriteUInt16","littleEndian","writeUInt16LE","writeUInt16BE","objectWriteUInt32","writeUInt32LE","writeUInt32BE","writeIntLE","limit","sub","writeIntBE","writeInt8","writeInt16LE","writeInt16BE","writeInt32LE","writeInt32BE","checkIEEE754","writeFloat","writeFloatLE","writeFloatBE","writeDouble","writeDoubleLE","writeDoubleBE","targetStart","INVALID_BASE64_RE","base64clean","stringtrim","replace","trim","units","leadSurrogate","byteArray","hi","lo","src","dst","isFastBuffer","isSlowBuffer","constructor","inherits","ctor","superCtor","super_","enumerable","writable","configurable","TempCtor","formatRegExp","format","f","isString","objects","JSON","stringify","_","isNull","deprecate","fn","msg","isUndefined","deprecated","debugs","debugEnviron","debuglog","toUpperCase","RegExp","pid","opts","ctx","seen","stylize","stylizeNoColor","depth","colors","isBoolean","showHidden","_extend","customInspect","stylizeWithColor","formatValue","styles","styleType","style","arrayToHash","hash","idx","recurseTimes","isFunction","primitive","formatPrimitive","visibleKeys","isError","formatError","isDate","base","braces","toUTCString","formatArray","map","formatProperty","reduceToSingleString","simple","isNumber","desc","split","line","reduce","prev","cur","numLinesEst","ar","isNullOrUndefined","re","objectToString","isPrimitive","maybeBuf","Buffer.isBuffer","o","pad","months","timestamp","time","getHours","getMinutes","getSeconds","getDate","getMonth","origin","add","prop","BufferList","head","tail","v","entry","next","shift","clear","p","isBufferEncoding","assertEncoding","StringDecoder","surrogateSize","detectIncompleteChar","utf16DetectIncompleteChar","base64DetectIncompleteChar","passThroughWrite","charBuffer","charReceived","charLength","charStr","available","charCode","substring","cr","enc","Readable","ReadableState","debug","event","options","stream","objectMode","Duplex","readableObjectMode","hwm","highWaterMark","defaultHwm","pipes","pipesCount","flowing","ended","endEmitted","reading","sync","needReadable","emittedReadable","readableListening","resumeScheduled","defaultEncoding","ranOut","awaitDrain","readingMore","decoder","_readableState","readable","_read","chunk","state","readableAddChunk","isPaused","addToFront","chunkInvalid","onEofChunk","_e","skipAdd","emitReadable","maybeReadMore","needMoreData","setEncoding","MAX_HWM","computeNewHighWaterMark","howMuchToRead","nOrig","endReadable","doRead","fromList","emitReadable_","flow","maybeReadMore_","pipe","dest","pipeOpts","doEnd","endFn","onend","cleanup","onunpipe","ondrain","pipeOnDrain","cleanedUp","onclose","onfinish","onerror","ondata","_writableState","needDrain","increasedAwaitDrain","pause","unpipe","resume","dests","_i","splice","ev","nReadingNextTick","resume_","wrap","paused","method","_fromList","fromListPartial","hasStrings","copyFromBufferString","copyFromBuffer","nb","endReadableNT","xs","Writable","WritableState","nop","WriteReq","cb","callback","getBuffer","writableObjectMode","ending","finished","noDecode","decodeStrings","writing","corked","bufferProcessing","onwrite","writecb","writelen","bufferedRequest","lastBufferedRequest","pendingcb","prefinished","errorEmitted","bufferedRequestCount","corkedRequestsFree","CorkedRequest","writableStateGetBuffer","current","_write","writev","_writev","writeAfterEnd","validChunk","valid","writeOrBuffer","cork","uncork","clearBuffer","setDefaultEncoding","decodeChunk","last","doWrite","onwriteError","onwriteStateUpdate","needFinish","afterWrite","onwriteDrain","finishMaybe","holder","finish","endWritable","prefinish","need","_this","allowHalfOpen","onEndNT","Transform","TransformState","afterTransform","needTransform","transforming","writechunk","writeencoding","ts","_transformState","rs","transform","_transform","flush","_flush","done","ws","PassThrough","Stream","EE","source","_isStdio","didOnEnd","destroy","WritableStream","BrowserStdout","label","chunks","process.nextTick","parseQuery","qs","pair","decodeURIComponent","highlight","js","highlightTags","getElementById","getElementsByTagName","innerHTML","location","runner","IS_NODE","IS_IOS","Promise","notify","IS_WEBOS_WEBKIT","newPromiseCapability","NativePromise","newPromiseCapabilityModule","IS_BROWSER","INCORRECT_ITERATION","ArrayIteratorMethods","runtime","exports","Op","hasOwn","$Symbol","iteratorSymbol","iterator","asyncIteratorSymbol","asyncIterator","toStringTagSymbol","toStringTag","define","innerFn","outerFn","tryLocsList","protoGenerator","Generator","generator","Context","_invoke","makeInvokeMethod","tryCatch","GenStateSuspendedStart","GenStateSuspendedYield","GenStateExecuting","GenStateCompleted","ContinueSentinel","GeneratorFunction","GeneratorFunctionPrototype","getProto","NativeIteratorPrototype","values","Gp","displayName","defineIteratorMethods","isGeneratorFunction","genFun","mark","awrap","__await","AsyncIterator","PromiseImpl","invoke","resolve","reject","record","result","then","unwrapped","previousPromise","enqueue","callInvokeWithMethodAndArg","async","iter","doneResult","delegate","delegateResult","maybeInvokeDelegate","sent","_sent","dispatchException","abrupt","info","resultName","nextLoc","pushTryEntry","locs","tryLoc","catchLoc","finallyLoc","afterLoc","tryEntries","resetTryEntry","completion","reset","object","reverse","iterable","iteratorMethod","skipTempReset","stop","rootEntry","rootRecord","rval","exception","handle","loc","caught","hasCatch","hasFinally","finallyEntry","complete","thrown","delegateYield","module","regeneratorRuntime","accidentalStrictMode","Function","normalizeArray","allowAboveRoot","up","splitPathRe","splitPath","filename","resolvedPath","resolvedAbsolute","filter","isPathAbsolute","isAbsolute","trailingSlash","paths","relative","to","fromParts","toParts","samePartsLength","outputParts","sep","delimiter","dirname","root","basename","extname","factory","this","Diff","diff","oldString","newString","castInput","removeEmpty","tokenize","newLen","oldLen","editLength","maxEditLength","bestPath","newPos","components","oldPos","extractCommon","execEditLength","diagonalPath","basePath","addPath","removePath","_oldPos","canAdd","canRemove","clonePath","pushComponent","buildValues","useLongestToken","added","removed","commonCount","left","right","comparator","ignoreCase","chars","componentPos","componentLen","component","oldValue","lastComponent","characterDiff","diffChars","oldStr","newStr","generateOptions","defaults","extendedWordChars","reWhitespace","wordDiff","ignoreWhitespace","tokens","diffWords","diffWordsWithSpace","lineDiff","retLines","linesAndNewlines","newlineIsToken","diffLines","diffTrimmedLines","sentenceDiff","diffSentences","cssDiff","diffCss","_typeof","_toConsumableArray","_arrayWithoutHoles","_iterableToArray","_unsupportedIterableToArray","_nonIterableSpread","_arrayLikeToArray","minLen","arr2","objectPrototypeToString","jsonDiff","_this$options","undefinedReplacement","_this$options$stringi","stringifyReplacer","canonicalize","diffJson","oldObj","newObj","stack","replacementStack","replacer","canonicalizedObj","sortedKeys","_key","sort","arrayDiff","diffArrays","oldArr","newArr","parsePatch","uniDiff","diffstr","delimiters","parseIndex","header","parseFileHeader","hunks","_line","parseHunk","strict","fileHeader","keyPrefix","fileName","chunkHeaderIndex","chunkHeaderLine","chunkHeader","hunk","oldStart","oldLines","newStart","newLines","lines","linedelimiters","addCount","removeCount","operation","distanceIterator","minLine","maxLine","wantForward","backwardExhausted","forwardExhausted","localOffset","applyPatch","compareLine","lineNumber","patchContent","errorCount","fuzzFactor","removeEOFNL","addEOFNL","hunkFits","toPos","content","diffOffset","_hunk","_toPos","previousOperation","_k","applyPatches","currentIndex","processIndex","loadFile","updatedContent","patched","structuredPatch","oldFileName","newFileName","oldHeader","newHeader","contextLines","oldRangeStart","newRangeStart","curRange","oldLine","newLine","_loop","_curRange","_curRange2","_curRange3","contextSize","oldEOFNewline","newEOFNewline","noNlBeforeAdds","formatPatch","createTwoFilesPatch","createPatch","arrayEqual","arrayStartsWith","calcLineCount","_calcOldNewLineCount","calcOldNewLineCount","merge","mine","theirs","loadPatch","fileNameChanged","selectField","mineIndex","theirsIndex","mineOffset","theirsOffset","mineCurrent","theirsCurrent","hunkBefore","cloneHunk","mergedHunk","mergeLines","param","patch","conflict","check","mineLines","theirOffset","theirLines","their","insertLeading","theirCurrent","mutualChange","_hunk$lines","collectChange","_hunk$lines2","removal","insertTrailing","myChanges","theirChanges","allRemoves","skipRemoveSuperset","_hunk$lines3","_hunk$lines4","_hunk$lines5","collectContext","merged","_hunk$lines6","insert","matchChanges","changes","matchIndex","contextChanges","conflicted","change","removeChanges","delta","changeContent","myCount","theirCount","convertChangesToDMP","convertChangesToXML","escapeHTML","h","parse","fmtLong","fmtShort","parseFloat","ms","msAbs","round","plural","isPlural","FREEZING","InternalMetadataModule","urlAlphabet","customAlphabet","alphabet","id","random","nanoid","freeExports","freeModule","freeGlobal","regexAstralSymbols","regexAsciiWhitelist","regexBmpWhitelist","regexEncodeNonAscii","encodeMap","regexEscape","escapeMap","regexInvalidEntity","regexInvalidRawCodePoint","regexDecode","decodeMap","decodeMapLegacy","decodeMapNumeric","invalidReferenceCodePoints","stringFromCharCode","propertyName","contains","codePointToSymbol","parseError","hexEscape","decEscape","message","encode","encodeEverything","useNamedReferences","allowUnsafeSymbols","escapeCodePoint","decimal","escapeBmpSymbol","symbol","$0","high","low","decode","$1","$2","$3","$4","$5","$6","$7","$8","semicolon","decDigits","hexDigits","reference","isAttributeValue","escape","he","nodeType","MOCHA_ID_PROP_NAME","util","spaces","tabs","emptyRepresentation","typeHint","canonicalType","primitives","Set","_type","json","jsonStringify","acc","char","_stringify","space","repeat","sDate","toISOString","withStack","item","is","node","slash","href","isMochaInternal","isNodeInternal","isPromise","clamp","range","freeze","createMap","partialSupport","isBrowser","versionFields","major","minor","Boolean","process.browser","castArray","defineConstants","uniqueID","success","warning","Pending","setup","createDebug","coerce","disable","enable","enabled","humanize","names","skips","formatters","selectColor","namespace","prevTime","enableOverride","curr","formatter","formatArgs","logFn","useColors","color","extend","newDebug","namespaces","save","toNamespace","regexp","load","localstorage","__nwjs","navigator","documentElement","WebkitAppearance","firebug","table","lastC","storage","setItem","removeItem","r","getItem","DEBUG","localStorage","cache","constants","FATAL","INVALID_ARG_TYPE","INVALID_ARG_VALUE","INVALID_EXCEPTION","INVALID_INTERFACE","INVALID_REPORTER","MULTIPLE_DONE","NO_FILES_MATCH_PATTERN","UNSUPPORTED","INSTANCE_ALREADY_RUNNING","INSTANCE_ALREADY_DISPOSED","FORBIDDEN_EXCLUSIVITY","INVALID_PLUGIN_IMPLEMENTATION","INVALID_PLUGIN_DEFINITION","TIMEOUT","UNPARSABLE_FILE","MOCHA_ERRORS","createNoFilesMatchPatternError","pattern","createInvalidReporterError","reporter","createInvalidInterfaceError","ui","createUnsupportedError","createMissingArgumentError","argument","expected","createInvalidArgumentTypeError","createInvalidArgumentValueError","reason","createInvalidExceptionError","valueType","createFatalError","createInvalidLegacyPluginError","pluginType","pluginId","createInvalidPluginError","createMochaInstanceAlreadyDisposedError","cleanReferencesAfterRun","instance","createMochaInstanceAlreadyRunningError","createMultipleDoneError","runnable","originalErr","fullTitle","parent","ignored","file","createForbiddenExclusivityError","mocha","isWorker","createInvalidPluginDefinitionError","pluginDef","createInvalidPluginImplementationError","pluginImpl","createTimeoutError","createUnparsableFileError","isMochaError","Runnable","body","_timeout","_slow","_retries","utils","assignNewMochaID","getMochaID","timedOut","_currentRetry","pending","milliseconds","INT_MAX","timer","resetTimeout","slow","skip","isPending","isFailed","STATE_FAILED","isPassed","STATE_PASSED","retries","currentRetry","titlePath","_timeoutError","globals","_allowedGlobals","errorWasHandled","multiple","duration","asyncSkip","callFnAsync","allowUncaught","toValueOrError","callFn","asyncOnly","STATE_PENDING","Hook","_error","serialize","$$isPending","$$titlePath","currentTest","utilsConstants","Suite","suite","addSuite","parentContext","isRoot","errors","suites","tests","_beforeEach","_beforeAll","_afterEach","_afterAll","_bail","_onlyTests","_onlySuites","deprecatedEvents","delayed","doReset","thingToReset","clone","bail","_createHook","hook","beforeAll","EVENT_SUITE_ADD_HOOK_BEFORE_ALL","afterAll","EVENT_SUITE_ADD_HOOK_AFTER_ALL","beforeEach","EVENT_SUITE_ADD_HOOK_BEFORE_EACH","afterEach","EVENT_SUITE_ADD_HOOK_AFTER_EACH","EVENT_SUITE_ADD_SUITE","addTest","EVENT_SUITE_ADD_TEST","total","sum","eachTest","EVENT_ROOT_SUITE_RUN","hasOnly","some","filterOnly","onlySuite","onlySuites","childSuite","appendOnlySuite","markOnly","appendOnlyTest","getHooks","dispose","cleanReferences","cleanArrReferences","$$fullTitle","EVENT_FILE_POST_REQUIRE","EVENT_FILE_PRE_REQUIRE","EVENT_FILE_REQUIRE","HOOK_TYPE_AFTER_ALL","HOOK_TYPE_AFTER_EACH","HOOK_TYPE_BEFORE_ALL","HOOK_TYPE_BEFORE_EACH","constant","stackFilter","stackTraceFilter","errorConstants","EVENT_HOOK_BEGIN","EVENT_HOOK_END","EVENT_RUN_BEGIN","EVENT_DELAY_BEGIN","EVENT_DELAY_END","EVENT_RUN_END","EVENT_SUITE_BEGIN","EVENT_SUITE_END","EVENT_TEST_BEGIN","EVENT_TEST_END","EVENT_TEST_FAIL","EVENT_TEST_PASS","EVENT_TEST_PENDING","EVENT_TEST_RETRY","STATE_IDLE","STATE_RUNNING","STATE_STOPPED","Runner","_delay","delay","_globals","_abort","_opts","failures","_eventListeners","Map","retriedTest","checkGlobals","_defaultGrep","grep","globalProps","uncaught","_uncaught","unhandled","promise","_removeEventListener","_addEventListener","immediately","setImmediate","eventName","targetListeners","targetEventListeners","invert","_grep","_invert","grepTotal","props","checkLeaks","ok","leaks","prevGlobalsLength","filterLeaks","fail","force","thrown2Error","fullStackTrace","ignore","dryRun","hooks","currentRunnable","setHookTitle","cbHookRun","testError","errForbid","originalTitle","parentTitle","orig","errSuite","hookUp","parents","hookDown","runTest","runTests","hookErr","after","err2","errSuite2","forbidPending","origSuite","eSuite","retry","clonedTest","runSuite","nextSuite","abort","rootSuite","begin","prepare","linkPartialObjects","runAsync","isParallelMode","workerReporter","matched","getBrowserWindowSize","innerHeight","innerWidth","Base","isatty","stdout","isTTY","stderr","consoleLog","supportsColor","MOCHA_COLORS","pass","checkmark","fast","medium","green","light","symbols","dot","comma","bang","width","getWindowSize","hide","show","deleteLine","beginningOfLine","CR","cursor","showDiff","sameType","stringifyDiffObjs","generateDiff","diffSize","inlineDiffs","inlineDiff","unifiedDiff","multipleErr","multipleTest","fmt","hideDiff","testTitle","stats","speed","epilogue","passes","errorDiff","indent","cleanUp","colorLines","notBlank","objToString","Dot","description","Doc","indents","clean","sprintf","TAP","tapVersion","reporterOptions","_producer","createProducer","writeVersion","writePending","writePass","writeFail","writeEpilogue","println","varArgs","vargs","producers","TAP12Producer","TAP13Producer","producer","TAPProducer","writePlan","ntests","emitYamlBlock","level","JSONReporter","testResults","errorJSON","cleanCycles","Progress","percent","fontSize","font","_size","text","_text","_fontSize","family","_font","update","draw","half","rad","angle","PI","clearRect","strokeStyle","beginPath","arc","stroke","measureText","fillText","HTML","statsTemplate","playIcon","stat","fragment","items","passesLink","failuresLink","canvas","report","progress","getContext","ratio","devicePixelRatio","height","scale","evt","preventDefault","unhide","className","hideSuitesWithout","appendChild","url","suiteURL","el","updateStats","testURL","markup","addCodeToggle","appendToStack","stackString","indexOfMessage","sourceURL","htmlMessage","toFixed","makeUrl","search","pathname","encodeURIComponent","escapeRe","contents","h2","pre","display","div","firstChild","classname","getElementsByClassName","els","textContent","innerText","addEventListener","attachEvent","browserOnly","List","Min","Spec","NyanCat","nyanCatWidth","colorIndex","numberOfLines","rainbowColors","generateColors","scoreboardWidth","tick","trajectories","trajectoryWidthMax","appendRainbow","drawScoreboard","drawRainbow","drawNyanCat","cursorUp","segment","rainbowified","rainbowify","trajectory","startWidth","dist","padding","face","cursorDown","pi3","sin","XUnit","suiteName","DEFAULT_SUITE_NAME","tag","skipped","t","fileStream","attrs","close","pairs","SUITE_PREFIX","Markdown","mapTOC","stringifyTOC","link","slug","generateTOC","lastN","open","incomplete","verbose","Landing","plane","runway","crashed","col","kill","JSONStream","writeEvent","require$$4","require$$5","require$$6","require$$7","require$$8","require$$9","require$$10","require$$11","require$$12","require$$13","require$$14","hasNotificationSupport","hasPromiseSupport","isPermitted","sendNotification","race","canNotify","notPermitted","permitted","granted","allow","denied","deny","ask","Notification","requestPermission","permission","why","cross","logo","notifyLogo","_message","badge","icon","lang","requireInteraction","notification","FORCE_DURATION","createStatsCollector","Test","_retriedTest","$$currentRetry","$$retriedTest","$$slow","shouldBeTested","runWithSuite","before","only","forbidOnly","isOnly","bddInterface","common","describe","xdescribe","xcontext","it","specify","xit","xspecify","teardown","suiteSetup","suiteTeardown","qUnitInterface","visit","_runnable","esmUtils","supportsEsModules","Mocha","mochaStates","INIT","RUNNING","REFERENCES_CLEANED","DISPOSED","builtinReporters","currentContext","mocharc","files","_cleanReferencesAfterRun","_state","fgrep","reporterOption","opt","rootHooks","_runnerClass","_lazyLoadFiles","globalSetup","globalTeardown","enableGlobalSetup","enableGlobalTeardown","parallel","jobs","parallelMode","addFile","reporterName","_reporter","require","_err","bindInterface","interfaces","loadFiles","loadFilesAsync","lazyLoadFiles","resultModule","unloadFile","unloadFiles","_previousRunner","fullTrace","growl","isGrowlCapable","detail","isCapable","_growl","elt","msecs","noHighlighting","_guardRunningStateTransition","reporters","hasGlobalSetupFixtures","runGlobalSetup","failureCount","hasGlobalTeardownFixtures","runGlobalTeardown","setupFns","teardownFns","_runGlobalFixtures","fixtureFns","fixtureFn","setInterval","clearInterval","uncaughtExceptionHandlers","originalOnerrorHandler","immediateQueue","immediateTimeout","timeslice","immediateStart","throwError","query"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;CAAA,IAAI,KAAK,GAAG,UAAU,EAAE,EAAE;CAC1B,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC,IAAI,IAAI,IAAI,IAAI,EAAE,CAAC;CACrC,CAAC,CAAC;AACF;CACA;CACA,YAAc;CACd;CACA,EAAE,KAAK,CAAC,OAAO,UAAU,IAAI,QAAQ,IAAI,UAAU,CAAC;CACpD,EAAE,KAAK,CAAC,OAAO,MAAM,IAAI,QAAQ,IAAI,MAAM,CAAC;CAC5C;CACA,EAAE,KAAK,CAAC,OAAO,IAAI,IAAI,QAAQ,IAAI,IAAI,CAAC;CACxC,EAAE,KAAK,CAAC,OAAOA,cAAM,IAAI,QAAQ,IAAIA,cAAM,CAAC;CAC5C;CACA,EAAE,CAAC,YAAY,EAAE,OAAO,IAAI,CAAC,EAAE,GAAG,IAAI,QAAQ,CAAC,aAAa,CAAC,EAAE;;CCb/D,SAAc,GAAG,UAAU,IAAI,EAAE;CACjC,EAAE,IAAI;CACN,IAAI,OAAO,CAAC,CAAC,IAAI,EAAE,CAAC;CACpB,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAI,OAAO,IAAI,CAAC;CAChB,GAAG;CACH,CAAC;;CCJD;CACA,eAAc,GAAG,CAAC,KAAK,CAAC,YAAY;CACpC;CACA,EAAE,OAAO,MAAM,CAAC,cAAc,CAAC,EAAE,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;CAClF,CAAC,CAAC;;CCLF,IAAIC,uBAAqB,GAAG,EAAE,CAAC,oBAAoB,CAAC;CACpD;CACA,IAAIC,0BAAwB,GAAG,MAAM,CAAC,wBAAwB,CAAC;AAC/D;CACA;CACA,IAAI,WAAW,GAAGA,0BAAwB,IAAI,CAACD,uBAAqB,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;AACvF;CACA;CACA;CACA,OAAS,GAAG,WAAW,GAAG,SAAS,oBAAoB,CAAC,CAAC,EAAE;CAC3D,EAAE,IAAI,UAAU,GAAGC,0BAAwB,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;CACrD,EAAE,OAAO,CAAC,CAAC,UAAU,IAAI,UAAU,CAAC,UAAU,CAAC;CAC/C,CAAC,GAAGD,uBAAqB;;;;;;CCbzB,4BAAc,GAAG,UAAU,MAAM,EAAE,KAAK,EAAE;CAC1C,EAAE,OAAO;CACT,IAAI,UAAU,EAAE,EAAE,MAAM,GAAG,CAAC,CAAC;CAC7B,IAAI,YAAY,EAAE,EAAE,MAAM,GAAG,CAAC,CAAC;CAC/B,IAAI,QAAQ,EAAE,EAAE,MAAM,GAAG,CAAC,CAAC;CAC3B,IAAI,KAAK,EAAE,KAAK;CAChB,GAAG,CAAC;CACJ,CAAC;;CCPD,IAAIE,UAAQ,GAAG,EAAE,CAAC,QAAQ,CAAC;AAC3B;CACA,cAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,OAAOA,UAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;CACxC,CAAC;;CCDD,IAAI,KAAK,GAAG,EAAE,CAAC,KAAK,CAAC;AACrB;CACA;CACA,iBAAc,GAAG,KAAK,CAAC,YAAY;CACnC;CACA;CACA,EAAE,OAAO,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,oBAAoB,CAAC,CAAC,CAAC,CAAC;CAC9C,CAAC,CAAC,GAAG,UAAU,EAAE,EAAE;CACnB,EAAE,OAAOC,UAAO,CAAC,EAAE,CAAC,IAAI,QAAQ,GAAG,KAAK,CAAC,IAAI,CAAC,EAAE,EAAE,EAAE,CAAC,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;CACnE,CAAC,GAAG,MAAM;;CCZV;CACA;CACA,0BAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,EAAE,IAAI,SAAS,EAAE,MAAM,SAAS,CAAC,uBAAuB,GAAG,EAAE,CAAC,CAAC;CACrE,EAAE,OAAO,EAAE,CAAC;CACZ,CAAC;;CCLD;AAC2D;AACmB;AAC9E;CACA,mBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,OAAOC,aAAa,CAAC,sBAAsB,CAAC,EAAE,CAAC,CAAC,CAAC;CACnD,CAAC;;CCND,cAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,OAAO,OAAO,EAAE,KAAK,QAAQ,GAAG,EAAE,KAAK,IAAI,GAAG,OAAO,EAAE,KAAK,UAAU,CAAC;CACzE,CAAC;;CCAD;CACA;CACA;CACA;CACA,eAAc,GAAG,UAAU,KAAK,EAAE,gBAAgB,EAAE;CACpD,EAAE,IAAI,CAACC,UAAQ,CAAC,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CACrC,EAAE,IAAI,EAAE,EAAE,GAAG,CAAC;CACd,EAAE,IAAI,gBAAgB,IAAI,QAAQ,EAAE,GAAG,KAAK,CAAC,QAAQ,CAAC,IAAI,UAAU,IAAI,CAACA,UAAQ,CAAC,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,OAAO,GAAG,CAAC;CACpH,EAAE,IAAI,QAAQ,EAAE,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,UAAU,IAAI,CAACA,UAAQ,CAAC,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,OAAO,GAAG,CAAC;CAC/F,EAAE,IAAI,CAAC,gBAAgB,IAAI,QAAQ,EAAE,GAAG,KAAK,CAAC,QAAQ,CAAC,IAAI,UAAU,IAAI,CAACA,UAAQ,CAAC,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,OAAO,GAAG,CAAC;CACrH,EAAE,MAAM,SAAS,CAAC,yCAAyC,CAAC,CAAC;CAC7D,CAAC;;CCXD;CACA;CACA,YAAc,GAAG,UAAU,QAAQ,EAAE;CACrC,EAAE,OAAO,MAAM,CAAC,sBAAsB,CAAC,QAAQ,CAAC,CAAC,CAAC;CAClD,CAAC;;CCJD,IAAIC,gBAAc,GAAG,EAAE,CAAC,cAAc,CAAC;AACvC;CACA,SAAc,GAAG,MAAM,CAAC,MAAM,IAAI,SAAS,MAAM,CAAC,EAAE,EAAE,GAAG,EAAE;CAC3D,EAAE,OAAOA,gBAAc,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,EAAE,GAAG,CAAC,CAAC;CAChD,CAAC;;CCHD,IAAIC,UAAQ,GAAGR,QAAM,CAAC,QAAQ,CAAC;CAC/B;CACA,IAAI,MAAM,GAAGM,UAAQ,CAACE,UAAQ,CAAC,IAAIF,UAAQ,CAACE,UAAQ,CAAC,aAAa,CAAC,CAAC;AACpE;CACA,yBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,OAAO,MAAM,GAAGA,UAAQ,CAAC,aAAa,CAAC,EAAE,CAAC,GAAG,EAAE,CAAC;CAClD,CAAC;;CCLD;CACA,gBAAc,GAAG,CAACC,WAAW,IAAI,CAAC,KAAK,CAAC,YAAY;CACpD;CACA,EAAE,OAAO,MAAM,CAAC,cAAc,CAACC,qBAAa,CAAC,KAAK,CAAC,EAAE,GAAG,EAAE;CAC1D,IAAI,GAAG,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,EAAE;CAClC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;CACZ,CAAC,CAAC;;CCFF;CACA,IAAIC,2BAAyB,GAAG,MAAM,CAAC,wBAAwB,CAAC;AAChE;CACA;CACA;CACA,OAAS,GAAGF,WAAW,GAAGE,2BAAyB,GAAG,SAAS,wBAAwB,CAAC,CAAC,EAAE,CAAC,EAAE;CAC9F,EAAE,CAAC,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC;CACzB,EAAE,CAAC,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;CAC3B,EAAE,IAAIC,YAAc,EAAE,IAAI;CAC1B,IAAI,OAAOD,2BAAyB,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CAC3C,GAAG,CAAC,OAAO,KAAK,EAAE,eAAe;CACjC,EAAE,IAAIE,KAAG,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,OAAO,wBAAwB,CAAC,CAACC,0BAA0B,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CACjG,CAAC;;;;;;CClBD,YAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,CAACR,UAAQ,CAAC,EAAE,CAAC,EAAE;CACrB,IAAI,MAAM,SAAS,CAAC,MAAM,CAAC,EAAE,CAAC,GAAG,mBAAmB,CAAC,CAAC;CACtD,GAAG,CAAC,OAAO,EAAE,CAAC;CACd,CAAC;;CCDD;CACA,IAAIS,iBAAe,GAAG,MAAM,CAAC,cAAc,CAAC;AAC5C;CACA;CACA;CACA,OAAS,GAAGN,WAAW,GAAGM,iBAAe,GAAG,SAAS,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,UAAU,EAAE;CACtF,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;CACd,EAAE,CAAC,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;CAC3B,EAAE,QAAQ,CAAC,UAAU,CAAC,CAAC;CACvB,EAAE,IAAIH,YAAc,EAAE,IAAI;CAC1B,IAAI,OAAOG,iBAAe,CAAC,CAAC,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC;CAC7C,GAAG,CAAC,OAAO,KAAK,EAAE,eAAe;CACjC,EAAE,IAAI,KAAK,IAAI,UAAU,IAAI,KAAK,IAAI,UAAU,EAAE,MAAM,SAAS,CAAC,yBAAyB,CAAC,CAAC;CAC7F,EAAE,IAAI,OAAO,IAAI,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,UAAU,CAAC,KAAK,CAAC;CACrD,EAAE,OAAO,CAAC,CAAC;CACX,CAAC;;;;;;CChBD,+BAAc,GAAGN,WAAW,GAAG,UAAU,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE;CAC7D,EAAE,OAAOO,oBAAoB,CAAC,CAAC,CAAC,MAAM,EAAE,GAAG,EAAE,wBAAwB,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;CACjF,CAAC,GAAG,UAAU,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE;CAClC,EAAE,MAAM,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CACtB,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCND,aAAc,GAAG,UAAU,GAAG,EAAE,KAAK,EAAE;CACvC,EAAE,IAAI;CACN,IAAI,2BAA2B,CAAChB,QAAM,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;CACpD,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAIA,QAAM,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CACxB,GAAG,CAAC,OAAO,KAAK,CAAC;CACjB,CAAC;;CCND,IAAI,MAAM,GAAG,oBAAoB,CAAC;CAClC,IAAIiB,OAAK,GAAGjB,QAAM,CAAC,MAAM,CAAC,IAAI,SAAS,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;AACpD;CACA,eAAc,GAAGiB,OAAK;;CCJtB,IAAI,gBAAgB,GAAG,QAAQ,CAAC,QAAQ,CAAC;AACzC;CACA;CACA,IAAI,OAAOA,WAAK,CAAC,aAAa,IAAI,UAAU,EAAE;CAC9C,EAAEA,WAAK,CAAC,aAAa,GAAG,UAAU,EAAE,EAAE;CACtC,IAAI,OAAO,gBAAgB,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;CACrC,GAAG,CAAC;CACJ,CAAC;AACD;CACA,iBAAc,GAAGA,WAAK,CAAC,aAAa;;CCRpC,IAAIC,SAAO,GAAGlB,QAAM,CAAC,OAAO,CAAC;AAC7B;CACA,iBAAc,GAAG,OAAOkB,SAAO,KAAK,UAAU,IAAI,aAAa,CAAC,IAAI,CAAC,aAAa,CAACA,SAAO,CAAC,CAAC;;;CCF5F,CAAC,cAAc,GAAG,UAAU,GAAG,EAAE,KAAK,EAAE;CACxC,EAAE,OAAOD,WAAK,CAAC,GAAG,CAAC,KAAKA,WAAK,CAAC,GAAG,CAAC,GAAG,KAAK,KAAK,SAAS,GAAG,KAAK,GAAG,EAAE,CAAC,CAAC;CACvE,CAAC,EAAE,UAAU,EAAE,EAAE,CAAC,CAAC,IAAI,CAAC;CACxB,EAAE,OAAO,EAAE,QAAQ;CACnB,EAAE,IAAI,EAAqB,QAAQ;CACnC,EAAE,SAAS,EAAE,sCAAsC;CACnD,CAAC,CAAC;;;CCTF,IAAI,EAAE,GAAG,CAAC,CAAC;CACX,IAAI,OAAO,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;AAC5B;CACA,OAAc,GAAG,UAAU,GAAG,EAAE;CAChC,EAAE,OAAO,SAAS,GAAG,MAAM,CAAC,GAAG,KAAK,SAAS,GAAG,EAAE,GAAG,GAAG,CAAC,GAAG,IAAI,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,EAAE,QAAQ,CAAC,EAAE,CAAC,CAAC;CACjG,CAAC;;CCFD,IAAIE,MAAI,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;AAC1B;CACA,aAAc,GAAG,UAAU,GAAG,EAAE;CAChC,EAAE,OAAOA,MAAI,CAAC,GAAG,CAAC,KAAKA,MAAI,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CAC7C,CAAC;;CCPD,gBAAc,GAAG,EAAE;;CCSnB,IAAI,0BAA0B,GAAG,4BAA4B,CAAC;CAC9D,IAAI,OAAO,GAAGnB,QAAM,CAAC,OAAO,CAAC;CAC7B,IAAIoB,KAAG,EAAEC,KAAG,EAAE,GAAG,CAAC;AAClB;CACA,IAAI,OAAO,GAAG,UAAU,EAAE,EAAE;CAC5B,EAAE,OAAO,GAAG,CAAC,EAAE,CAAC,GAAGA,KAAG,CAAC,EAAE,CAAC,GAAGD,KAAG,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;CACzC,CAAC,CAAC;AACF;CACA,IAAI,SAAS,GAAG,UAAU,IAAI,EAAE;CAChC,EAAE,OAAO,UAAU,EAAE,EAAE;CACvB,IAAI,IAAI,KAAK,CAAC;CACd,IAAI,IAAI,CAACd,UAAQ,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,GAAGe,KAAG,CAAC,EAAE,CAAC,EAAE,IAAI,KAAK,IAAI,EAAE;CAC1D,MAAM,MAAM,SAAS,CAAC,yBAAyB,GAAG,IAAI,GAAG,WAAW,CAAC,CAAC;CACtE,KAAK,CAAC,OAAO,KAAK,CAAC;CACnB,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,IAAIC,aAAe,IAAIC,WAAM,CAAC,KAAK,EAAE;CACrC,EAAE,IAAI,KAAK,GAAGA,WAAM,CAAC,KAAK,KAAKA,WAAM,CAAC,KAAK,GAAG,IAAI,OAAO,EAAE,CAAC,CAAC;CAC7D,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,GAAG,CAAC;CACxB,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,GAAG,CAAC;CACxB,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,GAAG,CAAC;CACxB,EAAEH,KAAG,GAAG,UAAU,EAAE,EAAE,QAAQ,EAAE;CAChC,IAAI,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,CAAC,EAAE,MAAM,IAAI,SAAS,CAAC,0BAA0B,CAAC,CAAC;CAC/E,IAAI,QAAQ,CAAC,MAAM,GAAG,EAAE,CAAC;CACzB,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,EAAE,QAAQ,CAAC,CAAC;CACpC,IAAI,OAAO,QAAQ,CAAC;CACpB,GAAG,CAAC;CACJ,EAAEC,KAAG,GAAG,UAAU,EAAE,EAAE;CACtB,IAAI,OAAO,KAAK,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,CAAC,IAAI,EAAE,CAAC;CACvC,GAAG,CAAC;CACJ,EAAE,GAAG,GAAG,UAAU,EAAE,EAAE;CACtB,IAAI,OAAO,KAAK,CAAC,IAAI,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;CACjC,GAAG,CAAC;CACJ,CAAC,MAAM;CACP,EAAE,IAAI,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,CAAC;CACjC,EAAEG,YAAU,CAAC,KAAK,CAAC,GAAG,IAAI,CAAC;CAC3B,EAAEJ,KAAG,GAAG,UAAU,EAAE,EAAE,QAAQ,EAAE;CAChC,IAAI,IAAIK,KAAS,CAAC,EAAE,EAAE,KAAK,CAAC,EAAE,MAAM,IAAI,SAAS,CAAC,0BAA0B,CAAC,CAAC;CAC9E,IAAI,QAAQ,CAAC,MAAM,GAAG,EAAE,CAAC;CACzB,IAAI,2BAA2B,CAAC,EAAE,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;CACrD,IAAI,OAAO,QAAQ,CAAC;CACpB,GAAG,CAAC;CACJ,EAAEJ,KAAG,GAAG,UAAU,EAAE,EAAE;CACtB,IAAI,OAAOI,KAAS,CAAC,EAAE,EAAE,KAAK,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,EAAE,CAAC;CACjD,GAAG,CAAC;CACJ,EAAE,GAAG,GAAG,UAAU,EAAE,EAAE;CACtB,IAAI,OAAOA,KAAS,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC;CAChC,GAAG,CAAC;CACJ,CAAC;AACD;CACA,iBAAc,GAAG;CACjB,EAAE,GAAG,EAAEL,KAAG;CACV,EAAE,GAAG,EAAEC,KAAG;CACV,EAAE,GAAG,EAAE,GAAG;CACV,EAAE,OAAO,EAAE,OAAO;CAClB,EAAE,SAAS,EAAE,SAAS;CACtB,CAAC;;;CC3DD,IAAI,gBAAgB,GAAGK,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,oBAAoB,GAAGA,aAAmB,CAAC,OAAO,CAAC;CACvD,IAAI,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;AAC9C;CACA,CAAC,cAAc,GAAG,UAAU,CAAC,EAAE,GAAG,EAAE,KAAK,EAAE,OAAO,EAAE;CACpD,EAAE,IAAI,MAAM,GAAG,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,MAAM,GAAG,KAAK,CAAC;CAClD,EAAE,IAAI,MAAM,GAAG,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,UAAU,GAAG,KAAK,CAAC;CACtD,EAAE,IAAI,WAAW,GAAG,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,WAAW,GAAG,KAAK,CAAC;CAC5D,EAAE,IAAI,KAAK,CAAC;CACZ,EAAE,IAAI,OAAO,KAAK,IAAI,UAAU,EAAE;CAClC,IAAI,IAAI,OAAO,GAAG,IAAI,QAAQ,IAAI,CAACb,KAAG,CAAC,KAAK,EAAE,MAAM,CAAC,EAAE;CACvD,MAAM,2BAA2B,CAAC,KAAK,EAAE,MAAM,EAAE,GAAG,CAAC,CAAC;CACtD,KAAK;CACL,IAAI,KAAK,GAAG,oBAAoB,CAAC,KAAK,CAAC,CAAC;CACxC,IAAI,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE;CACvB,MAAM,KAAK,CAAC,MAAM,GAAG,QAAQ,CAAC,IAAI,CAAC,OAAO,GAAG,IAAI,QAAQ,GAAG,GAAG,GAAG,EAAE,CAAC,CAAC;CACtE,KAAK;CACL,GAAG;CACH,EAAE,IAAI,CAAC,KAAKb,QAAM,EAAE;CACpB,IAAI,IAAI,MAAM,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CAC/B,SAAS,SAAS,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;CAC/B,IAAI,OAAO;CACX,GAAG,MAAM,IAAI,CAAC,MAAM,EAAE;CACtB,IAAI,OAAO,CAAC,CAAC,GAAG,CAAC,CAAC;CAClB,GAAG,MAAM,IAAI,CAAC,WAAW,IAAI,CAAC,CAAC,GAAG,CAAC,EAAE;CACrC,IAAI,MAAM,GAAG,IAAI,CAAC;CAClB,GAAG;CACH,EAAE,IAAI,MAAM,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CAC7B,OAAO,2BAA2B,CAAC,CAAC,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;CAClD;CACA,CAAC,EAAE,QAAQ,CAAC,SAAS,EAAE,UAAU,EAAE,SAAS,QAAQ,GAAG;CACvD,EAAE,OAAO,OAAO,IAAI,IAAI,UAAU,IAAI,gBAAgB,CAAC,IAAI,CAAC,CAAC,MAAM,IAAI,aAAa,CAAC,IAAI,CAAC,CAAC;CAC3F,CAAC,CAAC;;;CCrCF,UAAc,GAAGA,QAAM;;CCCvB,IAAI2B,WAAS,GAAG,UAAU,QAAQ,EAAE;CACpC,EAAE,OAAO,OAAO,QAAQ,IAAI,UAAU,GAAG,QAAQ,GAAG,SAAS,CAAC;CAC9D,CAAC,CAAC;AACF;CACA,cAAc,GAAG,UAAU,SAAS,EAAE,MAAM,EAAE;CAC9C,EAAE,OAAO,SAAS,CAAC,MAAM,GAAG,CAAC,GAAGA,WAAS,CAACC,MAAI,CAAC,SAAS,CAAC,CAAC,IAAID,WAAS,CAAC3B,QAAM,CAAC,SAAS,CAAC,CAAC;CAC1F,MAAM4B,MAAI,CAAC,SAAS,CAAC,IAAIA,MAAI,CAAC,SAAS,CAAC,CAAC,MAAM,CAAC,IAAI5B,QAAM,CAAC,SAAS,CAAC,IAAIA,QAAM,CAAC,SAAS,CAAC,CAAC,MAAM,CAAC,CAAC;CACnG,CAAC;;CCVD,IAAI,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;CACrB,IAAI6B,OAAK,GAAG,IAAI,CAAC,KAAK,CAAC;AACvB;CACA;CACA;CACA,aAAc,GAAG,UAAU,QAAQ,EAAE;CACrC,EAAE,OAAO,KAAK,CAAC,QAAQ,GAAG,CAAC,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,QAAQ,GAAG,CAAC,GAAGA,OAAK,GAAG,IAAI,EAAE,QAAQ,CAAC,CAAC;CACnF,CAAC;;CCLD,IAAIC,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA;CACA;CACA,YAAc,GAAG,UAAU,QAAQ,EAAE;CACrC,EAAE,OAAO,QAAQ,GAAG,CAAC,GAAGA,KAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE,gBAAgB,CAAC,GAAG,CAAC,CAAC;CACvE,CAAC;;CCND,IAAIC,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAID,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA;CACA;CACA;CACA,mBAAc,GAAG,UAAU,KAAK,EAAE,MAAM,EAAE;CAC1C,EAAE,IAAI,OAAO,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;CACjC,EAAE,OAAO,OAAO,GAAG,CAAC,GAAGC,KAAG,CAAC,OAAO,GAAG,MAAM,EAAE,CAAC,CAAC,GAAGD,KAAG,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;CACvE,CAAC;;CCPD;CACA,IAAIE,cAAY,GAAG,UAAU,WAAW,EAAE;CAC1C,EAAE,OAAO,UAAU,KAAK,EAAE,EAAE,EAAE,SAAS,EAAE;CACzC,IAAI,IAAI,CAAC,GAAG,eAAe,CAAC,KAAK,CAAC,CAAC;CACnC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CACpC,IAAI,IAAI,KAAK,GAAG,eAAe,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC;CACnD,IAAI,IAAI,KAAK,CAAC;CACd;CACA;CACA,IAAI,IAAI,WAAW,IAAI,EAAE,IAAI,EAAE,EAAE,OAAO,MAAM,GAAG,KAAK,EAAE;CACxD,MAAM,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC;CACzB;CACA,MAAM,IAAI,KAAK,IAAI,KAAK,EAAE,OAAO,IAAI,CAAC;CACtC;CACA,KAAK,MAAM,MAAM,MAAM,GAAG,KAAK,EAAE,KAAK,EAAE,EAAE;CAC1C,MAAM,IAAI,CAAC,WAAW,IAAI,KAAK,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,KAAK,EAAE,EAAE,OAAO,WAAW,IAAI,KAAK,IAAI,CAAC,CAAC;CAC3F,KAAK,CAAC,OAAO,CAAC,WAAW,IAAI,CAAC,CAAC,CAAC;CAChC,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,iBAAc,GAAG;CACjB;CACA;CACA,EAAE,QAAQ,EAAEA,cAAY,CAAC,IAAI,CAAC;CAC9B;CACA;CACA,EAAE,OAAO,EAAEA,cAAY,CAAC,KAAK,CAAC;CAC9B,CAAC;;CC7BD,IAAIC,SAAO,GAAGC,aAAsC,CAAC,OAAO,CAAC;AACR;AACrD;CACA,sBAAc,GAAG,UAAU,MAAM,EAAE,KAAK,EAAE;CAC1C,EAAE,IAAI,CAAC,GAAG,eAAe,CAAC,MAAM,CAAC,CAAC;CAClC,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;CACZ,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAE,IAAI,GAAG,CAAC;CACV,EAAE,KAAK,GAAG,IAAI,CAAC,EAAE,CAACrB,KAAG,CAACW,YAAU,EAAE,GAAG,CAAC,IAAIX,KAAG,CAAC,CAAC,EAAE,GAAG,CAAC,IAAI,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;CAC1E;CACA,EAAE,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,IAAIA,KAAG,CAAC,CAAC,EAAE,GAAG,GAAG,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE;CACzD,IAAI,CAACoB,SAAO,CAAC,MAAM,EAAE,GAAG,CAAC,IAAI,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;CAC9C,GAAG;CACH,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CChBD;CACA,eAAc,GAAG;CACjB,EAAE,aAAa;CACf,EAAE,gBAAgB;CAClB,EAAE,eAAe;CACjB,EAAE,sBAAsB;CACxB,EAAE,gBAAgB;CAClB,EAAE,UAAU;CACZ,EAAE,SAAS;CACX,CAAC;;CCND,IAAI,UAAU,GAAG,WAAW,CAAC,MAAM,CAAC,QAAQ,EAAE,WAAW,CAAC,CAAC;AAC3D;CACA;CACA;CACA;CACA,OAAS,GAAG,MAAM,CAAC,mBAAmB,IAAI,SAAS,mBAAmB,CAAC,CAAC,EAAE;CAC1E,EAAE,OAAOE,kBAAkB,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC;CAC3C,CAAC;;;;;;CCVD;CACA,OAAS,GAAG,MAAM,CAAC,qBAAqB;;;;;;CCIxC;CACA,aAAc,GAAG,UAAU,CAAC,SAAS,EAAE,SAAS,CAAC,IAAI,SAAS,OAAO,CAAC,EAAE,EAAE;CAC1E,EAAE,IAAI,IAAI,GAAGC,yBAAyB,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;CACvD,EAAE,IAAI,qBAAqB,GAAGC,2BAA2B,CAAC,CAAC,CAAC;CAC5D,EAAE,OAAO,qBAAqB,GAAG,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,EAAE,CAAC,CAAC,GAAG,IAAI,CAAC;CAC/E,CAAC;;CCLD,6BAAc,GAAG,UAAU,MAAM,EAAE,MAAM,EAAE;CAC3C,EAAE,IAAI,IAAI,GAAGC,SAAO,CAAC,MAAM,CAAC,CAAC;CAC7B,EAAE,IAAI,cAAc,GAAGtB,oBAAoB,CAAC,CAAC,CAAC;CAC9C,EAAE,IAAI,wBAAwB,GAAGuB,8BAA8B,CAAC,CAAC,CAAC;CAClE,EAAE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;CACxC,IAAI,IAAI,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;CACtB,IAAI,IAAI,CAAC1B,KAAG,CAAC,MAAM,EAAE,GAAG,CAAC,EAAE,cAAc,CAAC,MAAM,EAAE,GAAG,EAAE,wBAAwB,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC,CAAC;CAC9F,GAAG;CACH,CAAC;;CCXD,IAAI,WAAW,GAAG,iBAAiB,CAAC;AACpC;CACA,IAAI,QAAQ,GAAG,UAAU,OAAO,EAAE,SAAS,EAAE;CAC7C,EAAE,IAAI,KAAK,GAAG,IAAI,CAAC2B,WAAS,CAAC,OAAO,CAAC,CAAC,CAAC;CACvC,EAAE,OAAO,KAAK,IAAI,QAAQ,GAAG,IAAI;CACjC,MAAM,KAAK,IAAI,MAAM,GAAG,KAAK;CAC7B,MAAM,OAAO,SAAS,IAAI,UAAU,GAAG,KAAK,CAAC,SAAS,CAAC;CACvD,MAAM,CAAC,CAAC,SAAS,CAAC;CAClB,CAAC,CAAC;AACF;CACA,IAAIA,WAAS,GAAG,QAAQ,CAAC,SAAS,GAAG,UAAU,MAAM,EAAE;CACvD,EAAE,OAAO,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,WAAW,EAAE,GAAG,CAAC,CAAC,WAAW,EAAE,CAAC;CAChE,CAAC,CAAC;AACF;CACA,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,GAAG,EAAE,CAAC;CAC9B,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,GAAG,GAAG,CAAC;CACnC,IAAI,QAAQ,GAAG,QAAQ,CAAC,QAAQ,GAAG,GAAG,CAAC;AACvC;CACA,cAAc,GAAG,QAAQ;;CCnBzB,IAAItC,0BAAwB,GAAGgC,8BAA0D,CAAC,CAAC,CAAC;AACH;AACzC;AACG;AACiC;AACnC;AACjD;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA,WAAc,GAAG,UAAU,OAAO,EAAE,MAAM,EAAE;CAC5C,EAAE,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;CAC9B,EAAE,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;CAC9B,EAAE,IAAI,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC;CAC5B,EAAE,IAAI,MAAM,EAAE,MAAM,EAAE,GAAG,EAAE,cAAc,EAAE,cAAc,EAAE,UAAU,CAAC;CACtE,EAAE,IAAI,MAAM,EAAE;CACd,IAAI,MAAM,GAAGlC,QAAM,CAAC;CACpB,GAAG,MAAM,IAAI,MAAM,EAAE;CACrB,IAAI,MAAM,GAAGA,QAAM,CAAC,MAAM,CAAC,IAAI,SAAS,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;CACrD,GAAG,MAAM;CACT,IAAI,MAAM,GAAG,CAACA,QAAM,CAAC,MAAM,CAAC,IAAI,EAAE,EAAE,SAAS,CAAC;CAC9C,GAAG;CACH,EAAE,IAAI,MAAM,EAAE,KAAK,GAAG,IAAI,MAAM,EAAE;CAClC,IAAI,cAAc,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;CACjC,IAAI,IAAI,OAAO,CAAC,WAAW,EAAE;CAC7B,MAAM,UAAU,GAAGE,0BAAwB,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;CACzD,MAAM,cAAc,GAAG,UAAU,IAAI,UAAU,CAAC,KAAK,CAAC;CACtD,KAAK,MAAM,cAAc,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;CACxC,IAAI,MAAM,GAAGuC,UAAQ,CAAC,MAAM,GAAG,GAAG,GAAG,MAAM,IAAI,MAAM,GAAG,GAAG,GAAG,GAAG,CAAC,GAAG,GAAG,EAAE,OAAO,CAAC,MAAM,CAAC,CAAC;CAC1F;CACA,IAAI,IAAI,CAAC,MAAM,IAAI,cAAc,KAAK,SAAS,EAAE;CACjD,MAAM,IAAI,OAAO,cAAc,KAAK,OAAO,cAAc,EAAE,SAAS;CACpE,MAAM,yBAAyB,CAAC,cAAc,EAAE,cAAc,CAAC,CAAC;CAChE,KAAK;CACL;CACA,IAAI,IAAI,OAAO,CAAC,IAAI,KAAK,cAAc,IAAI,cAAc,CAAC,IAAI,CAAC,EAAE;CACjE,MAAM,2BAA2B,CAAC,cAAc,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;CAChE,KAAK;CACL;CACA,IAAI,QAAQ,CAAC,MAAM,EAAE,GAAG,EAAE,cAAc,EAAE,OAAO,CAAC,CAAC;CACnD,GAAG;CACH,CAAC;;CCrDD,aAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,OAAO,EAAE,IAAI,UAAU,EAAE;CAC/B,IAAI,MAAM,SAAS,CAAC,MAAM,CAAC,EAAE,CAAC,GAAG,oBAAoB,CAAC,CAAC;CACvD,GAAG,CAAC,OAAO,EAAE,CAAC;CACd,CAAC;;CCFD;CACA,uBAAc,GAAG,UAAU,EAAE,EAAE,IAAI,EAAE,MAAM,EAAE;CAC7C,EAAE,SAAS,CAAC,EAAE,CAAC,CAAC;CAChB,EAAE,IAAI,IAAI,KAAK,SAAS,EAAE,OAAO,EAAE,CAAC;CACpC,EAAE,QAAQ,MAAM;CAChB,IAAI,KAAK,CAAC,EAAE,OAAO,YAAY;CAC/B,MAAM,OAAO,EAAE,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CAC3B,KAAK,CAAC;CACN,IAAI,KAAK,CAAC,EAAE,OAAO,UAAU,CAAC,EAAE;CAChC,MAAM,OAAO,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;CAC9B,KAAK,CAAC;CACN,IAAI,KAAK,CAAC,EAAE,OAAO,UAAU,CAAC,EAAE,CAAC,EAAE;CACnC,MAAM,OAAO,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CACjC,KAAK,CAAC;CACN,IAAI,KAAK,CAAC,EAAE,OAAO,UAAU,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE;CACtC,MAAM,OAAO,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CACpC,KAAK,CAAC;CACN,GAAG;CACH,EAAE,OAAO,yBAAyB;CAClC,IAAI,OAAO,EAAE,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;CACrC,GAAG,CAAC;CACJ,CAAC;;CCrBD;CACA;CACA;CACA,aAAc,GAAG,KAAK,CAAC,OAAO,IAAI,SAAS,OAAO,CAAC,GAAG,EAAE;CACxD,EAAE,OAAOrC,UAAO,CAAC,GAAG,CAAC,IAAI,OAAO,CAAC;CACjC,CAAC;;CCLD,mBAAc,GAAG,UAAU,CAAC,WAAW,EAAE,WAAW,CAAC,IAAI,EAAE;;CCC3D,IAAIsC,SAAO,GAAG1C,QAAM,CAAC,OAAO,CAAC;CAC7B,IAAI2C,UAAQ,GAAGD,SAAO,IAAIA,SAAO,CAAC,QAAQ,CAAC;CAC3C,IAAI,EAAE,GAAGC,UAAQ,IAAIA,UAAQ,CAAC,EAAE,CAAC;CACjC,IAAI,KAAK,EAAEC,SAAO,CAAC;AACnB;CACA,IAAI,EAAE,EAAE;CACR,EAAE,KAAK,GAAG,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;CACxB,EAAEA,SAAO,GAAG,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;CACnD,CAAC,MAAM,IAAIC,eAAS,EAAE;CACtB,EAAE,KAAK,GAAGA,eAAS,CAAC,KAAK,CAAC,aAAa,CAAC,CAAC;CACzC,EAAE,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,CAAC,CAAC,IAAI,EAAE,EAAE;CAChC,IAAI,KAAK,GAAGA,eAAS,CAAC,KAAK,CAAC,eAAe,CAAC,CAAC;CAC7C,IAAI,IAAI,KAAK,EAAED,SAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;CAClC,GAAG;CACH,CAAC;AACD;CACA,mBAAc,GAAGA,SAAO,IAAI,CAACA,SAAO;;CCnBpC;AAC2D;AACjB;AAC1C;CACA;CACA,gBAAc,GAAG,CAAC,CAAC,MAAM,CAAC,qBAAqB,IAAI,CAAC,KAAK,CAAC,YAAY;CACtE,EAAE,IAAI,MAAM,GAAG,MAAM,EAAE,CAAC;CACxB;CACA;CACA,EAAE,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,MAAM,CAAC,MAAM,CAAC,YAAY,MAAM,CAAC;CAC/D;CACA,IAAI,CAAC,MAAM,CAAC,IAAI,IAAIE,eAAU,IAAIA,eAAU,GAAG,EAAE,CAAC;CAClD,CAAC,CAAC;;CCZF;AAC0D;AAC1D;CACA,kBAAc,GAAGC,YAAa;CAC9B,KAAK,CAAC,MAAM,CAAC,IAAI;CACjB,KAAK,OAAO,MAAM,CAAC,QAAQ,IAAI,QAAQ;;CCEvC,IAAIC,uBAAqB,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;CAC1C,IAAIC,QAAM,GAAGjD,QAAM,CAAC,MAAM,CAAC;CAC3B,IAAI,qBAAqB,GAAGkD,cAAiB,GAAGD,QAAM,GAAGA,QAAM,IAAIA,QAAM,CAAC,aAAa,IAAI,GAAG,CAAC;AAC/F;CACA,mBAAc,GAAG,UAAU,IAAI,EAAE;CACjC,EAAE,IAAI,CAACpC,KAAG,CAACmC,uBAAqB,EAAE,IAAI,CAAC,IAAI,EAAED,YAAa,IAAI,OAAOC,uBAAqB,CAAC,IAAI,CAAC,IAAI,QAAQ,CAAC,EAAE;CAC/G,IAAI,IAAID,YAAa,IAAIlC,KAAG,CAACoC,QAAM,EAAE,IAAI,CAAC,EAAE;CAC5C,MAAMD,uBAAqB,CAAC,IAAI,CAAC,GAAGC,QAAM,CAAC,IAAI,CAAC,CAAC;CACjD,KAAK,MAAM;CACX,MAAMD,uBAAqB,CAAC,IAAI,CAAC,GAAG,qBAAqB,CAAC,SAAS,GAAG,IAAI,CAAC,CAAC;CAC5E,KAAK;CACL,GAAG,CAAC,OAAOA,uBAAqB,CAAC,IAAI,CAAC,CAAC;CACvC,CAAC;;CCfD,IAAIG,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;AACzC;CACA;CACA;CACA,sBAAc,GAAG,UAAU,aAAa,EAAE,MAAM,EAAE;CAClD,EAAE,IAAI,CAAC,CAAC;CACR,EAAE,IAAIC,SAAO,CAAC,aAAa,CAAC,EAAE;CAC9B,IAAI,CAAC,GAAG,aAAa,CAAC,WAAW,CAAC;CAClC;CACA,IAAI,IAAI,OAAO,CAAC,IAAI,UAAU,KAAK,CAAC,KAAK,KAAK,IAAIA,SAAO,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC;CACvF,SAAS,IAAI9C,UAAQ,CAAC,CAAC,CAAC,EAAE;CAC1B,MAAM,CAAC,GAAG,CAAC,CAAC6C,SAAO,CAAC,CAAC;CACrB,MAAM,IAAI,CAAC,KAAK,IAAI,EAAE,CAAC,GAAG,SAAS,CAAC;CACpC,KAAK;CACL,GAAG,CAAC,OAAO,KAAK,CAAC,KAAK,SAAS,GAAG,KAAK,GAAG,CAAC,EAAE,MAAM,KAAK,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC;CACxE,CAAC;;CCbD,IAAI,IAAI,GAAG,EAAE,CAAC,IAAI,CAAC;AACnB;CACA;CACA,IAAInB,cAAY,GAAG,UAAU,IAAI,EAAE;CACnC,EAAE,IAAI,MAAM,GAAG,IAAI,IAAI,CAAC,CAAC;CACzB,EAAE,IAAI,SAAS,GAAG,IAAI,IAAI,CAAC,CAAC;CAC5B,EAAE,IAAI,OAAO,GAAG,IAAI,IAAI,CAAC,CAAC;CAC1B,EAAE,IAAI,QAAQ,GAAG,IAAI,IAAI,CAAC,CAAC;CAC3B,EAAE,IAAI,aAAa,GAAG,IAAI,IAAI,CAAC,CAAC;CAChC,EAAE,IAAI,aAAa,GAAG,IAAI,IAAI,CAAC,CAAC;CAChC,EAAE,IAAI,QAAQ,GAAG,IAAI,IAAI,CAAC,IAAI,aAAa,CAAC;CAC5C,EAAE,OAAO,UAAU,KAAK,EAAE,UAAU,EAAE,IAAI,EAAE,cAAc,EAAE;CAC5D,IAAI,IAAI,CAAC,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;CAC5B,IAAI,IAAI,IAAI,GAAG3B,aAAa,CAAC,CAAC,CAAC,CAAC;CAChC,IAAI,IAAI,aAAa,GAAGgD,mBAAI,CAAC,UAAU,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;CAClD,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;CACvC,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC;CAClB,IAAI,IAAI,MAAM,GAAG,cAAc,IAAI,kBAAkB,CAAC;CACtD,IAAI,IAAI,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,GAAG,SAAS,IAAI,aAAa,GAAG,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,GAAG,SAAS,CAAC;CAC5G,IAAI,IAAI,KAAK,EAAE,MAAM,CAAC;CACtB,IAAI,MAAM,MAAM,GAAG,KAAK,EAAE,KAAK,EAAE,EAAE,IAAI,QAAQ,IAAI,KAAK,IAAI,IAAI,EAAE;CAClE,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;CAC1B,MAAM,MAAM,GAAG,aAAa,CAAC,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC;CAC9C,MAAM,IAAI,IAAI,EAAE;CAChB,QAAQ,IAAI,MAAM,EAAE,MAAM,CAAC,KAAK,CAAC,GAAG,MAAM,CAAC;CAC3C,aAAa,IAAI,MAAM,EAAE,QAAQ,IAAI;CACrC,UAAU,KAAK,CAAC,EAAE,OAAO,IAAI,CAAC;CAC9B,UAAU,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CAC/B,UAAU,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CAC/B,UAAU,KAAK,CAAC,EAAE,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;CAC3C,SAAS,MAAM,QAAQ,IAAI;CAC3B,UAAU,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CAC/B,UAAU,KAAK,CAAC,EAAE,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;CAC3C,SAAS;CACT,OAAO;CACP,KAAK;CACL,IAAI,OAAO,aAAa,GAAG,CAAC,CAAC,GAAG,OAAO,IAAI,QAAQ,GAAG,QAAQ,GAAG,MAAM,CAAC;CACxE,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,kBAAc,GAAG;CACjB;CACA;CACA,EAAE,OAAO,EAAErB,cAAY,CAAC,CAAC,CAAC;CAC1B;CACA;CACA,EAAE,GAAG,EAAEA,cAAY,CAAC,CAAC,CAAC;CACtB;CACA;CACA,EAAE,MAAM,EAAEA,cAAY,CAAC,CAAC,CAAC;CACzB;CACA;CACA,EAAE,IAAI,EAAEA,cAAY,CAAC,CAAC,CAAC;CACvB;CACA;CACA,EAAE,KAAK,EAAEA,cAAY,CAAC,CAAC,CAAC;CACxB;CACA;CACA,EAAE,IAAI,EAAEA,cAAY,CAAC,CAAC,CAAC;CACvB;CACA;CACA,EAAE,SAAS,EAAEA,cAAY,CAAC,CAAC,CAAC;CAC5B;CACA;CACA,EAAE,SAAS,EAAEA,cAAY,CAAC,CAAC,CAAC;CAC5B,CAAC;;CCnED,IAAImB,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;AACzC;CACA,gCAAc,GAAG,UAAU,WAAW,EAAE;CACxC;CACA;CACA;CACA,EAAE,OAAOL,eAAU,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,YAAY;CAChD,IAAI,IAAI,KAAK,GAAG,EAAE,CAAC;CACnB,IAAI,IAAI,WAAW,GAAG,KAAK,CAAC,WAAW,GAAG,EAAE,CAAC;CAC7C,IAAI,WAAW,CAACK,SAAO,CAAC,GAAG,YAAY;CACvC,MAAM,OAAO,EAAE,GAAG,EAAE,CAAC,EAAE,CAAC;CACxB,KAAK,CAAC;CACN,IAAI,OAAO,KAAK,CAAC,WAAW,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC;CACjD,GAAG,CAAC,CAAC;CACL,CAAC;;CChBD,IAAIG,SAAO,GAAGpB,cAAuC,CAAC,MAAM,CAAC;AAC+B;AAC5F;CACA,IAAIqB,qBAAmB,GAAG,4BAA4B,CAAC,QAAQ,CAAC,CAAC;AACjE;CACA;CACA;CACA;AACAC,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,CAACD,qBAAmB,EAAE,EAAE;CAClE,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,UAAU,kBAAkB;CACtD,IAAI,OAAOD,SAAO,CAAC,IAAI,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACtF,GAAG;CACH,CAAC,CAAC;;CCTF,kBAAc,GAAG,UAAU,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE;CAC/C,EAAE,IAAI,WAAW,GAAG,WAAW,CAAC,GAAG,CAAC,CAAC;CACrC,EAAE,IAAI,WAAW,IAAI,MAAM,EAAEtC,oBAAoB,CAAC,CAAC,CAAC,MAAM,EAAE,WAAW,EAAE,wBAAwB,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;CAC7G,OAAO,MAAM,CAAC,WAAW,CAAC,GAAG,KAAK,CAAC;CACnC,CAAC;;CCCD,IAAIuC,qBAAmB,GAAG,4BAA4B,CAAC,QAAQ,CAAC,CAAC;AACjE;CACA,IAAIxB,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAID,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAI2B,kBAAgB,GAAG,gBAAgB,CAAC;CACxC,IAAI,+BAA+B,GAAG,iCAAiC,CAAC;AACxE;CACA;CACA;CACA;AACAD,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,CAACD,qBAAmB,EAAE,EAAE;CAClE,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,KAAK,EAAE,WAAW,mBAAmB;CAC/D,IAAI,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CAC3B,IAAI,IAAI,GAAG,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CACjC,IAAI,IAAI,WAAW,GAAG,eAAe,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC;CAClD,IAAI,IAAI,eAAe,GAAG,SAAS,CAAC,MAAM,CAAC;CAC3C,IAAI,IAAI,WAAW,EAAE,iBAAiB,EAAE,CAAC,EAAE,CAAC,EAAE,IAAI,EAAE,EAAE,CAAC;CACvD,IAAI,IAAI,eAAe,KAAK,CAAC,EAAE;CAC/B,MAAM,WAAW,GAAG,iBAAiB,GAAG,CAAC,CAAC;CAC1C,KAAK,MAAM,IAAI,eAAe,KAAK,CAAC,EAAE;CACtC,MAAM,WAAW,GAAG,CAAC,CAAC;CACtB,MAAM,iBAAiB,GAAG,GAAG,GAAG,WAAW,CAAC;CAC5C,KAAK,MAAM;CACX,MAAM,WAAW,GAAG,eAAe,GAAG,CAAC,CAAC;CACxC,MAAM,iBAAiB,GAAGzB,KAAG,CAACC,KAAG,CAAC,SAAS,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,GAAG,WAAW,CAAC,CAAC;CACjF,KAAK;CACL,IAAI,IAAI,GAAG,GAAG,WAAW,GAAG,iBAAiB,GAAG0B,kBAAgB,EAAE;CAClE,MAAM,MAAM,SAAS,CAAC,+BAA+B,CAAC,CAAC;CACvD,KAAK;CACL,IAAI,CAAC,GAAG,kBAAkB,CAAC,CAAC,EAAE,iBAAiB,CAAC,CAAC;CACjD,IAAI,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,iBAAiB,EAAE,CAAC,EAAE,EAAE;CAC5C,MAAM,IAAI,GAAG,WAAW,GAAG,CAAC,CAAC;CAC7B,MAAM,IAAI,IAAI,IAAI,CAAC,EAAE,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;CACnD,KAAK;CACL,IAAI,CAAC,CAAC,MAAM,GAAG,iBAAiB,CAAC;CACjC,IAAI,IAAI,WAAW,GAAG,iBAAiB,EAAE;CACzC,MAAM,KAAK,CAAC,GAAG,WAAW,EAAE,CAAC,GAAG,GAAG,GAAG,iBAAiB,EAAE,CAAC,EAAE,EAAE;CAC9D,QAAQ,IAAI,GAAG,CAAC,GAAG,iBAAiB,CAAC;CACrC,QAAQ,EAAE,GAAG,CAAC,GAAG,WAAW,CAAC;CAC7B,QAAQ,IAAI,IAAI,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;CACvC,aAAa,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC;CAC1B,OAAO;CACP,MAAM,KAAK,CAAC,GAAG,GAAG,EAAE,CAAC,GAAG,GAAG,GAAG,iBAAiB,GAAG,WAAW,EAAE,CAAC,EAAE,EAAE,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CACpF,KAAK,MAAM,IAAI,WAAW,GAAG,iBAAiB,EAAE;CAChD,MAAM,KAAK,CAAC,GAAG,GAAG,GAAG,iBAAiB,EAAE,CAAC,GAAG,WAAW,EAAE,CAAC,EAAE,EAAE;CAC9D,QAAQ,IAAI,GAAG,CAAC,GAAG,iBAAiB,GAAG,CAAC,CAAC;CACzC,QAAQ,EAAE,GAAG,CAAC,GAAG,WAAW,GAAG,CAAC,CAAC;CACjC,QAAQ,IAAI,IAAI,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;CACvC,aAAa,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC;CAC1B,OAAO;CACP,KAAK;CACL,IAAI,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,WAAW,EAAE,CAAC,EAAE,EAAE;CACtC,MAAM,CAAC,CAAC,CAAC,GAAG,WAAW,CAAC,GAAG,SAAS,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CAC5C,KAAK;CACL,IAAI,CAAC,CAAC,MAAM,GAAG,GAAG,GAAG,iBAAiB,GAAG,WAAW,CAAC;CACrD,IAAI,OAAO,CAAC,CAAC;CACb,GAAG;CACH,CAAC,CAAC;;CChEF;CACA;CACA;CACA,cAAc,GAAG,MAAM,CAAC,IAAI,IAAI,SAAS,IAAI,CAAC,CAAC,EAAE;CACjD,EAAE,OAAOtB,kBAAkB,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;CAC5C,CAAC;;CCCD;CACA,IAAI,OAAO,GAAG,MAAM,CAAC,MAAM,CAAC;CAC5B;CACA,IAAIuB,gBAAc,GAAG,MAAM,CAAC,cAAc,CAAC;AAC3C;CACA;CACA;CACA,gBAAc,GAAG,CAAC,OAAO,IAAI,KAAK,CAAC,YAAY;CAC/C;CACA,EAAE,IAAIjD,WAAW,IAAI,OAAO,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,OAAO,CAACiD,gBAAc,CAAC,EAAE,EAAE,GAAG,EAAE;CACvE,IAAI,UAAU,EAAE,IAAI;CACpB,IAAI,GAAG,EAAE,YAAY;CACrB,MAAMA,gBAAc,CAAC,IAAI,EAAE,GAAG,EAAE;CAChC,QAAQ,KAAK,EAAE,CAAC;CAChB,QAAQ,UAAU,EAAE,KAAK;CACzB,OAAO,CAAC,CAAC;CACT,KAAK;CACL,GAAG,CAAC,EAAE,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,EAAE,OAAO,IAAI,CAAC;CACtC;CACA,EAAE,IAAI,CAAC,GAAG,EAAE,CAAC;CACb,EAAE,IAAI,CAAC,GAAG,EAAE,CAAC;CACb;CACA,EAAE,IAAI,MAAM,GAAG,MAAM,EAAE,CAAC;CACxB,EAAE,IAAI,QAAQ,GAAG,sBAAsB,CAAC;CACxC,EAAE,CAAC,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;CAChB,EAAE,QAAQ,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,OAAO,CAAC,UAAU,GAAG,EAAE,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,EAAE,CAAC,CAAC;CAC/D,EAAE,OAAO,OAAO,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,OAAO,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,QAAQ,CAAC;CACxF,CAAC,CAAC,GAAG,SAAS,MAAM,CAAC,MAAM,EAAE,MAAM,EAAE;CACrC,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAC3B,EAAE,IAAI,eAAe,GAAG,SAAS,CAAC,MAAM,CAAC;CACzC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,qBAAqB,GAAGrB,2BAA2B,CAAC,CAAC,CAAC;CAC5D,EAAE,IAAI,oBAAoB,GAAGvB,0BAA0B,CAAC,CAAC,CAAC;CAC1D,EAAE,OAAO,eAAe,GAAG,KAAK,EAAE;CAClC,IAAI,IAAI,CAAC,GAAGT,aAAa,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;CAC9C,IAAI,IAAI,IAAI,GAAG,qBAAqB,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC,CAAC,CAAC,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC;CACtG,IAAI,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC7B,IAAI,IAAI,CAAC,GAAG,CAAC,CAAC;CACd,IAAI,IAAI,GAAG,CAAC;CACZ,IAAI,OAAO,MAAM,GAAG,CAAC,EAAE;CACvB,MAAM,GAAG,GAAG,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC;CACtB,MAAM,IAAI,CAACI,WAAW,IAAI,oBAAoB,CAAC,IAAI,CAAC,CAAC,EAAE,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;CAC7E,KAAK;CACL,GAAG,CAAC,OAAO,CAAC,CAAC;CACb,CAAC,GAAG,OAAO;;CClDX;CACA;CACA;AACA+C,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM,CAAC,MAAM,KAAKG,YAAM,EAAE,EAAE;CACtE,EAAE,MAAM,EAAEA,YAAM;CAChB,CAAC,CAAC;;CCHF,IAAIC,qBAAmB,GAAG,KAAK,CAAC,YAAY,EAAEC,UAAU,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AAChE;CACA;CACA;AACAL,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEI,qBAAmB,EAAE,EAAE;CACjE,EAAE,IAAI,EAAE,SAAS,IAAI,CAAC,EAAE,EAAE;CAC1B,IAAI,OAAOC,UAAU,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;CACpC,GAAG;CACH,CAAC,CAAC;;CCVF;CACA;CACA,eAAc,GAAG,YAAY;CAC7B,EAAE,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CAC5B,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAE,IAAI,IAAI,CAAC,MAAM,EAAE,MAAM,IAAI,GAAG,CAAC;CACjC,EAAE,IAAI,IAAI,CAAC,UAAU,EAAE,MAAM,IAAI,GAAG,CAAC;CACrC,EAAE,IAAI,IAAI,CAAC,SAAS,EAAE,MAAM,IAAI,GAAG,CAAC;CACpC,EAAE,IAAI,IAAI,CAAC,MAAM,EAAE,MAAM,IAAI,GAAG,CAAC;CACjC,EAAE,IAAI,IAAI,CAAC,OAAO,EAAE,MAAM,IAAI,GAAG,CAAC;CAClC,EAAE,IAAI,IAAI,CAAC,MAAM,EAAE,MAAM,IAAI,GAAG,CAAC;CACjC,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCXD;CACA;CACA,SAAS,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE;CAClB,EAAE,OAAO,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACtB,CAAC;AACD;CACA,mBAAqB,GAAG,KAAK,CAAC,YAAY;CAC1C;CACA,EAAE,IAAI,EAAE,GAAG,EAAE,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;CACxB,EAAE,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CACnB,EAAE,OAAO,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,IAAI,IAAI,CAAC;CACjC,CAAC,CAAC,CAAC;AACH;CACA,gBAAoB,GAAG,KAAK,CAAC,YAAY;CACzC;CACA,EAAE,IAAI,EAAE,GAAG,EAAE,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;CAC1B,EAAE,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CACnB,EAAE,OAAO,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,IAAI,CAAC;CAChC,CAAC,CAAC;;;;;;;CCrBF;CACA;AAC4C;AACW;AACtB;AACjC;CACA,IAAI,UAAU,GAAG,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC;CACvC,IAAI,aAAa,GAAG,MAAM,CAAC,uBAAuB,EAAE,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;AAC9E;CACA,IAAI,WAAW,GAAG,UAAU,CAAC;AAC7B;CACA,IAAI,wBAAwB,GAAG,CAAC,YAAY;CAC5C,EAAE,IAAI,GAAG,GAAG,GAAG,CAAC;CAChB,EAAE,IAAI,GAAG,GAAG,KAAK,CAAC;CAClB,EAAE,UAAU,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;CAC5B,EAAE,UAAU,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;CAC5B,EAAE,OAAO,GAAG,CAAC,SAAS,KAAK,CAAC,IAAI,GAAG,CAAC,SAAS,KAAK,CAAC,CAAC;CACpD,CAAC,GAAG,CAAC;AACL;CACA,IAAIC,eAAa,GAAGC,mBAAa,CAAC,aAAa,IAAIA,mBAAa,CAAC,YAAY,CAAC;AAC9E;CACA;CACA,IAAI,aAAa,GAAG,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,SAAS,CAAC;AACrD;CACA,IAAI,KAAK,GAAG,wBAAwB,IAAI,aAAa,IAAID,eAAa,CAAC;AACvE;CACA,IAAI,KAAK,EAAE;CACX,EAAE,WAAW,GAAG,SAAS,IAAI,CAAC,GAAG,EAAE;CACnC,IAAI,IAAI,EAAE,GAAG,IAAI,CAAC;CAClB,IAAI,IAAI,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,CAAC,CAAC;CACpC,IAAI,IAAI,MAAM,GAAGA,eAAa,IAAI,EAAE,CAAC,MAAM,CAAC;CAC5C,IAAI,IAAI,KAAK,GAAG,WAAW,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;CACrC,IAAI,IAAI,MAAM,GAAG,EAAE,CAAC,MAAM,CAAC;CAC3B,IAAI,IAAI,UAAU,GAAG,CAAC,CAAC;CACvB,IAAI,IAAI,OAAO,GAAG,GAAG,CAAC;AACtB;CACA,IAAI,IAAI,MAAM,EAAE;CAChB,MAAM,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;CACrC,MAAM,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE;CACrC,QAAQ,KAAK,IAAI,GAAG,CAAC;CACrB,OAAO;AACP;CACA,MAAM,OAAO,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC;CAChD;CACA,MAAM,IAAI,EAAE,CAAC,SAAS,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC,SAAS,IAAI,EAAE,CAAC,SAAS,IAAI,GAAG,CAAC,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC,KAAK,IAAI,CAAC,EAAE;CACjG,QAAQ,MAAM,GAAG,MAAM,GAAG,MAAM,GAAG,GAAG,CAAC;CACvC,QAAQ,OAAO,GAAG,GAAG,GAAG,OAAO,CAAC;CAChC,QAAQ,UAAU,EAAE,CAAC;CACrB,OAAO;CACP;CACA;CACA,MAAM,MAAM,GAAG,IAAI,MAAM,CAAC,MAAM,GAAG,MAAM,GAAG,GAAG,EAAE,KAAK,CAAC,CAAC;CACxD,KAAK;AACL;CACA,IAAI,IAAI,aAAa,EAAE;CACvB,MAAM,MAAM,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,MAAM,GAAG,UAAU,EAAE,KAAK,CAAC,CAAC;CAC5D,KAAK;CACL,IAAI,IAAI,wBAAwB,EAAE,SAAS,GAAG,EAAE,CAAC,SAAS,CAAC;AAC3D;CACA,IAAI,KAAK,GAAG,UAAU,CAAC,IAAI,CAAC,MAAM,GAAG,MAAM,GAAG,EAAE,EAAE,OAAO,CAAC,CAAC;AAC3D;CACA,IAAI,IAAI,MAAM,EAAE;CAChB,MAAM,IAAI,KAAK,EAAE;CACjB,QAAQ,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;CACpD,QAAQ,KAAK,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;CAC9C,QAAQ,KAAK,CAAC,KAAK,GAAG,EAAE,CAAC,SAAS,CAAC;CACnC,QAAQ,EAAE,CAAC,SAAS,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;CACxC,OAAO,MAAM,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CAC9B,KAAK,MAAM,IAAI,wBAAwB,IAAI,KAAK,EAAE;CAClD,MAAM,EAAE,CAAC,SAAS,GAAG,EAAE,CAAC,MAAM,GAAG,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,GAAG,SAAS,CAAC;CAC3E,KAAK;CACL,IAAI,IAAI,aAAa,IAAI,KAAK,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;CACpD;CACA;CACA,MAAM,aAAa,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,MAAM,EAAE,YAAY;CACvD,QAAQ,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;CACnD,UAAU,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC;CAC/D,SAAS;CACT,OAAO,CAAC,CAAC;CACT,KAAK;AACL;CACA,IAAI,OAAO,KAAK,CAAC;CACjB,GAAG,CAAC;CACJ,CAAC;AACD;CACA,cAAc,GAAG,WAAW;;CClF5B;CACA;AACAN,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,GAAG,CAAC,IAAI,KAAKQ,UAAI,EAAE,EAAE;CAChE,EAAE,IAAI,EAAEA,UAAI;CACZ,CAAC,CAAC;;CCPF;AACqC;AACW;AACK;AACX;AACsB;AACyB;AACzF;CACA,IAAIb,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;CACzC,IAAIc,iBAAe,GAAG,MAAM,CAAC,SAAS,CAAC;AACvC;CACA,IAAI,6BAA6B,GAAG,CAAC,KAAK,CAAC,YAAY;CACvD;CACA;CACA;CACA,EAAE,IAAI,EAAE,GAAG,GAAG,CAAC;CACf,EAAE,EAAE,CAAC,IAAI,GAAG,YAAY;CACxB,IAAI,IAAI,MAAM,GAAG,EAAE,CAAC;CACpB,IAAI,MAAM,CAAC,MAAM,GAAG,EAAE,CAAC,EAAE,GAAG,EAAE,CAAC;CAC/B,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC;CACJ,EAAE,OAAO,EAAE,CAAC,OAAO,CAAC,EAAE,EAAE,MAAM,CAAC,KAAK,GAAG,CAAC;CACxC,CAAC,CAAC,CAAC;AACH;CACA;CACA;CACA,IAAI,gBAAgB,GAAG,CAAC,YAAY;CACpC;CACA,EAAE,OAAO,GAAG,CAAC,OAAO,CAAC,GAAG,EAAE,IAAI,CAAC,KAAK,IAAI,CAAC;CACzC,CAAC,GAAG,CAAC;AACL;CACA,IAAI,OAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;CACzC;CACA,IAAI,4CAA4C,GAAG,CAAC,YAAY;CAChE,EAAE,IAAI,GAAG,CAAC,OAAO,CAAC,EAAE;CACpB,IAAI,OAAO,GAAG,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC;CAC1C,GAAG;CACH,EAAE,OAAO,KAAK,CAAC;CACf,CAAC,GAAG,CAAC;AACL;CACA;CACA;CACA,IAAI,iCAAiC,GAAG,CAAC,KAAK,CAAC,YAAY;CAC3D;CACA,EAAE,IAAI,EAAE,GAAG,MAAM,CAAC;CAClB,EAAE,IAAI,YAAY,GAAG,EAAE,CAAC,IAAI,CAAC;CAC7B,EAAE,EAAE,CAAC,IAAI,GAAG,YAAY,EAAE,OAAO,YAAY,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC,EAAE,CAAC;CACxE,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;CAC9B,EAAE,OAAO,MAAM,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,GAAG,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC;CACvE,CAAC,CAAC,CAAC;AACH;CACA,iCAAc,GAAG,UAAU,GAAG,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE;CACpD,EAAE,IAAI,MAAM,GAAG,eAAe,CAAC,GAAG,CAAC,CAAC;AACpC;CACA,EAAE,IAAI,mBAAmB,GAAG,CAAC,KAAK,CAAC,YAAY;CAC/C;CACA,IAAI,IAAI,CAAC,GAAG,EAAE,CAAC;CACf,IAAI,CAAC,CAAC,MAAM,CAAC,GAAG,YAAY,EAAE,OAAO,CAAC,CAAC,EAAE,CAAC;CAC1C,IAAI,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;CAC3B,GAAG,CAAC,CAAC;AACL;CACA,EAAE,IAAI,iBAAiB,GAAG,mBAAmB,IAAI,CAAC,KAAK,CAAC,YAAY;CACpE;CACA,IAAI,IAAI,UAAU,GAAG,KAAK,CAAC;CAC3B,IAAI,IAAI,EAAE,GAAG,GAAG,CAAC;AACjB;CACA,IAAI,IAAI,GAAG,KAAK,OAAO,EAAE;CACzB;CACA;CACA;CACA,MAAM,EAAE,GAAG,EAAE,CAAC;CACd;CACA;CACA,MAAM,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC;CAC1B,MAAM,EAAE,CAAC,WAAW,CAACd,SAAO,CAAC,GAAG,YAAY,EAAE,OAAO,EAAE,CAAC,EAAE,CAAC;CAC3D,MAAM,EAAE,CAAC,KAAK,GAAG,EAAE,CAAC;CACpB,MAAM,EAAE,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC;CAC/B,KAAK;AACL;CACA,IAAI,EAAE,CAAC,IAAI,GAAG,YAAY,EAAE,UAAU,GAAG,IAAI,CAAC,CAAC,OAAO,IAAI,CAAC,EAAE,CAAC;AAC9D;CACA,IAAI,EAAE,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC;CACnB,IAAI,OAAO,CAAC,UAAU,CAAC;CACvB,GAAG,CAAC,CAAC;AACL;CACA,EAAE;CACF,IAAI,CAAC,mBAAmB;CACxB,IAAI,CAAC,iBAAiB;CACtB,KAAK,GAAG,KAAK,SAAS,IAAI;CAC1B,MAAM,6BAA6B;CACnC,MAAM,gBAAgB;CACtB,MAAM,CAAC,4CAA4C;CACnD,KAAK,CAAC;CACN,KAAK,GAAG,KAAK,OAAO,IAAI,CAAC,iCAAiC,CAAC;CAC3D,IAAI;CACJ,IAAI,IAAI,kBAAkB,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC;CACzC,IAAI,IAAI,OAAO,GAAG,IAAI,CAAC,MAAM,EAAE,EAAE,CAAC,GAAG,CAAC,EAAE,UAAU,YAAY,EAAE,MAAM,EAAE,GAAG,EAAE,IAAI,EAAE,iBAAiB,EAAE;CACtG,MAAM,IAAI,KAAK,GAAG,MAAM,CAAC,IAAI,CAAC;CAC9B,MAAM,IAAI,KAAK,KAAK,UAAU,IAAI,KAAK,KAAKc,iBAAe,CAAC,IAAI,EAAE;CAClE,QAAQ,IAAI,mBAAmB,IAAI,CAAC,iBAAiB,EAAE;CACvD;CACA;CACA;CACA,UAAU,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,KAAK,EAAE,kBAAkB,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,EAAE,IAAI,CAAC,EAAE,CAAC;CACnF,SAAS;CACT,QAAQ,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,KAAK,EAAE,YAAY,CAAC,IAAI,CAAC,GAAG,EAAE,MAAM,EAAE,IAAI,CAAC,EAAE,CAAC;CAC3E,OAAO;CACP,MAAM,OAAO,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CAC7B,KAAK,EAAE;CACP,MAAM,gBAAgB,EAAE,gBAAgB;CACxC,MAAM,4CAA4C,EAAE,4CAA4C;CAChG,KAAK,CAAC,CAAC;CACP,IAAI,IAAI,YAAY,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;CAClC,IAAI,IAAI,WAAW,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;AACjC;CACA,IAAI,QAAQ,CAAC,MAAM,CAAC,SAAS,EAAE,GAAG,EAAE,YAAY,CAAC,CAAC;CAClD,IAAI,QAAQ,CAACA,iBAAe,EAAE,MAAM,EAAE,MAAM,IAAI,CAAC;CACjD;CACA;CACA,QAAQ,UAAU,MAAM,EAAE,GAAG,EAAE,EAAE,OAAO,WAAW,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC,EAAE;CAC9E;CACA;CACA,QAAQ,UAAU,MAAM,EAAE,EAAE,OAAO,WAAW,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,EAAE;CACpE,KAAK,CAAC;CACN,GAAG;AACH;CACA,EAAE,IAAI,IAAI,EAAE,2BAA2B,CAACA,iBAAe,CAAC,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;CAC/E,CAAC;;CChID;CACA;CACA;CACA,aAAc,GAAG,MAAM,CAAC,EAAE,IAAI,SAAS,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE;CAChD;CACA,EAAE,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CACjE,CAAC;;CCHD;CACA;CACA,sBAAc,GAAG,UAAU,CAAC,EAAE,CAAC,EAAE;CACjC,EAAE,IAAI,IAAI,GAAG,CAAC,CAAC,IAAI,CAAC;CACpB,EAAE,IAAI,OAAO,IAAI,KAAK,UAAU,EAAE;CAClC,IAAI,IAAI,MAAM,GAAG,IAAI,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACjC,IAAI,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;CACpC,MAAM,MAAM,SAAS,CAAC,oEAAoE,CAAC,CAAC;CAC5F,KAAK;CACL,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG;AACH;CACA,EAAE,IAAI7D,UAAO,CAAC,CAAC,CAAC,KAAK,QAAQ,EAAE;CAC/B,IAAI,MAAM,SAAS,CAAC,6CAA6C,CAAC,CAAC;CACnE,GAAG;AACH;CACA,EAAE,OAAO,UAAU,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CAC/B,CAAC;;CCbD;AACA8D,8BAA6B,CAAC,QAAQ,EAAE,CAAC,EAAE,UAAU,MAAM,EAAE,YAAY,EAAE,eAAe,EAAE;CAC5F,EAAE,OAAO;CACT;CACA;CACA,IAAI,SAAS,MAAM,CAAC,MAAM,EAAE;CAC5B,MAAM,IAAI,CAAC,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;CAC3C,MAAM,IAAI,QAAQ,GAAG,MAAM,IAAI,SAAS,GAAG,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;CACtE,MAAM,OAAO,QAAQ,KAAK,SAAS,GAAG,QAAQ,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC,GAAG,IAAI,MAAM,CAAC,MAAM,CAAC,CAAC,MAAM,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACvG,KAAK;CACL;CACA;CACA,IAAI,UAAU,MAAM,EAAE;CACtB,MAAM,IAAI,GAAG,GAAG,eAAe,CAAC,YAAY,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;CAC5D,MAAM,IAAI,GAAG,CAAC,IAAI,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC;AACrC;CACA,MAAM,IAAI,EAAE,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAChC,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC;AAC3B;CACA,MAAM,IAAI,iBAAiB,GAAG,EAAE,CAAC,SAAS,CAAC;CAC3C,MAAM,IAAI,CAAC,SAAS,CAAC,iBAAiB,EAAE,CAAC,CAAC,EAAE,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CAC7D,MAAM,IAAI,MAAM,GAAGC,kBAAU,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;CACrC,MAAM,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,SAAS,EAAE,iBAAiB,CAAC,EAAE,EAAE,CAAC,SAAS,GAAG,iBAAiB,CAAC;CACxF,MAAM,OAAO,MAAM,KAAK,IAAI,GAAG,CAAC,CAAC,GAAG,MAAM,CAAC,KAAK,CAAC;CACjD,KAAK;CACL,GAAG,CAAC;CACJ,CAAC,CAAC;;CCjCF;CACA;CACA,gBAAc,GAAG;CACjB,EAAE,WAAW,EAAE,CAAC;CAChB,EAAE,mBAAmB,EAAE,CAAC;CACxB,EAAE,YAAY,EAAE,CAAC;CACjB,EAAE,cAAc,EAAE,CAAC;CACnB,EAAE,WAAW,EAAE,CAAC;CAChB,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,YAAY,EAAE,CAAC;CACjB,EAAE,oBAAoB,EAAE,CAAC;CACzB,EAAE,QAAQ,EAAE,CAAC;CACb,EAAE,iBAAiB,EAAE,CAAC;CACtB,EAAE,cAAc,EAAE,CAAC;CACnB,EAAE,eAAe,EAAE,CAAC;CACpB,EAAE,iBAAiB,EAAE,CAAC;CACtB,EAAE,SAAS,EAAE,CAAC;CACd,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,YAAY,EAAE,CAAC;CACjB,EAAE,QAAQ,EAAE,CAAC;CACb,EAAE,gBAAgB,EAAE,CAAC;CACrB,EAAE,MAAM,EAAE,CAAC;CACX,EAAE,WAAW,EAAE,CAAC;CAChB,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,cAAc,EAAE,CAAC;CACnB,EAAE,YAAY,EAAE,CAAC;CACjB,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,gBAAgB,EAAE,CAAC;CACrB,EAAE,gBAAgB,EAAE,CAAC;CACrB,EAAE,cAAc,EAAE,CAAC;CACnB,EAAE,gBAAgB,EAAE,CAAC;CACrB,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,SAAS,EAAE,CAAC;CACd,CAAC;;CC/BD,uBAAc,GAAG,UAAU,WAAW,EAAE,QAAQ,EAAE;CAClD,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC,WAAW,CAAC,CAAC;CAC/B,EAAE,OAAO,CAAC,CAAC,MAAM,IAAI,KAAK,CAAC,YAAY;CACvC;CACA,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,EAAE,QAAQ,IAAI,YAAY,EAAE,MAAM,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;CAC/D,GAAG,CAAC,CAAC;CACL,CAAC;;CCRD,IAAIC,UAAQ,GAAGlC,cAAuC,CAAC,OAAO,CAAC;AACU;AACzE;CACA,IAAImC,eAAa,GAAG,mBAAmB,CAAC,SAAS,CAAC,CAAC;AACnD;CACA;CACA;CACA,gBAAc,GAAG,CAACA,eAAa,GAAG,SAAS,OAAO,CAAC,UAAU,kBAAkB;CAC/E,EAAE,OAAOD,UAAQ,CAAC,IAAI,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACrF;CACA,CAAC,GAAG,EAAE,CAAC,OAAO;;CCNd,KAAK,IAAIE,iBAAe,IAAIC,YAAY,EAAE;CAC1C,EAAE,IAAIC,YAAU,GAAGxE,QAAM,CAACsE,iBAAe,CAAC,CAAC;CAC3C,EAAE,IAAIG,qBAAmB,GAAGD,YAAU,IAAIA,YAAU,CAAC,SAAS,CAAC;CAC/D;CACA,EAAE,IAAIC,qBAAmB,IAAIA,qBAAmB,CAAC,OAAO,KAAKC,YAAO,EAAE,IAAI;CAC1E,IAAI,2BAA2B,CAACD,qBAAmB,EAAE,SAAS,EAAEC,YAAO,CAAC,CAAC;CACzE,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAID,qBAAmB,CAAC,OAAO,GAAGC,YAAO,CAAC;CAC1C,GAAG;CACH;;CCDA,IAAI,oBAAoB,GAAG,eAAe,CAAC,oBAAoB,CAAC,CAAC;CACjE,IAAI,gBAAgB,GAAG,gBAAgB,CAAC;CACxC,IAAI,8BAA8B,GAAG,gCAAgC,CAAC;AACtE;CACA;CACA;CACA;CACA,IAAI,4BAA4B,GAAG5B,eAAU,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,YAAY;CAC1E,EAAE,IAAI,KAAK,GAAG,EAAE,CAAC;CACjB,EAAE,KAAK,CAAC,oBAAoB,CAAC,GAAG,KAAK,CAAC;CACtC,EAAE,OAAO,KAAK,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC;CACrC,CAAC,CAAC,CAAC;AACH;CACA,IAAI,eAAe,GAAG,4BAA4B,CAAC,QAAQ,CAAC,CAAC;AAC7D;CACA,IAAI,kBAAkB,GAAG,UAAU,CAAC,EAAE;CACtC,EAAE,IAAI,CAACxC,UAAQ,CAAC,CAAC,CAAC,EAAE,OAAO,KAAK,CAAC;CACjC,EAAE,IAAI,UAAU,GAAG,CAAC,CAAC,oBAAoB,CAAC,CAAC;CAC3C,EAAE,OAAO,UAAU,KAAK,SAAS,GAAG,CAAC,CAAC,UAAU,GAAG8C,SAAO,CAAC,CAAC,CAAC,CAAC;CAC9D,CAAC,CAAC;AACF;CACA,IAAIuB,QAAM,GAAG,CAAC,4BAA4B,IAAI,CAAC,eAAe,CAAC;AAC/D;CACA;CACA;CACA;AACAnB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAEmB,QAAM,EAAE,EAAE;CACpD;CACA,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,GAAG,EAAE;CAC/B,IAAI,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CAC3B,IAAI,IAAI,CAAC,GAAG,kBAAkB,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACrC,IAAI,IAAI,CAAC,GAAG,CAAC,CAAC;CACd,IAAI,IAAI,CAAC,EAAE,CAAC,EAAE,MAAM,EAAE,GAAG,EAAE,CAAC,CAAC;CAC7B,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC,EAAE,MAAM,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;CAC7D,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;CACtC,MAAM,IAAI,kBAAkB,CAAC,CAAC,CAAC,EAAE;CACjC,QAAQ,GAAG,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CACjC,QAAQ,IAAI,CAAC,GAAG,GAAG,GAAG,gBAAgB,EAAE,MAAM,SAAS,CAAC,8BAA8B,CAAC,CAAC;CACxF,QAAQ,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,EAAE,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CAC9E,OAAO,MAAM;CACb,QAAQ,IAAI,CAAC,IAAI,gBAAgB,EAAE,MAAM,SAAS,CAAC,8BAA8B,CAAC,CAAC;CACnF,QAAQ,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;CAClC,OAAO;CACP,KAAK;CACL,IAAI,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC;CACjB,IAAI,OAAO,CAAC,CAAC;CACb,GAAG;CACH,CAAC,CAAC;;AC5DF,gBAAgB,OAAO3E,QAAP,KAAkB,WAAlB,GAAgCA,QAAhC,GACd,OAAO4E,IAAP,KAAgB,WAAhB,GAA8BA,IAA9B,GACA,OAAOC,MAAP,KAAkB,WAAlB,GAAgCA,MAAhC,GAAyC,EAF3C;;ACAA,gBAAgB,OAAO7E,QAAP,KAAkB,WAAlB,GAAgCA,QAAhC,GACJ,OAAO4E,IAAP,KAAgB,WAAhB,GAA8BA,IAA9B,GACA,OAAOC,MAAP,KAAkB,WAAlB,GAAgCA,MAAhC,GAAyC,EAFrD;;;;CCGA,SAASC,kBAAT,GAA4B;CACxB,QAAM,IAAIC,KAAJ,CAAU,iCAAV,CAAN;CACH;;CACD,SAASC,qBAAT,GAAgC;CAC5B,QAAM,IAAID,KAAJ,CAAU,mCAAV,CAAN;CACH;;CACD,IAAIE,kBAAgB,GAAGH,kBAAvB;CACA,IAAII,oBAAkB,GAAGF,qBAAzB;;CACA,IAAI,OAAOhF,QAAM,CAACmF,UAAd,KAA6B,UAAjC,EAA6C;CACzCF,EAAAA,kBAAgB,GAAGE,UAAnB;CACH;;CACD,IAAI,OAAOnF,QAAM,CAACoF,YAAd,KAA+B,UAAnC,EAA+C;CAC3CF,EAAAA,oBAAkB,GAAGE,YAArB;CACH;;CAED,SAASC,YAAT,CAAoBC,GAApB,EAAyB;CACrB,MAAIL,kBAAgB,KAAKE,UAAzB,EAAqC;;CAEjC,WAAOA,UAAU,CAACG,GAAD,EAAM,CAAN,CAAjB;CACH,GAJoB;;;CAMrB,MAAI,CAACL,kBAAgB,KAAKH,kBAArB,IAAyC,CAACG,kBAA3C,KAAgEE,UAApE,EAAgF;CAC5EF,IAAAA,kBAAgB,GAAGE,UAAnB;CACA,WAAOA,UAAU,CAACG,GAAD,EAAM,CAAN,CAAjB;CACH;;CACD,MAAI;;CAEA,WAAOL,kBAAgB,CAACK,GAAD,EAAM,CAAN,CAAvB;CACH,GAHD,CAGE,OAAMC,CAAN,EAAQ;CACN,QAAI;;CAEA,aAAON,kBAAgB,CAACO,IAAjB,CAAsB,IAAtB,EAA4BF,GAA5B,EAAiC,CAAjC,CAAP;CACH,KAHD,CAGE,OAAMC,CAAN,EAAQ;;CAEN,aAAON,kBAAgB,CAACO,IAAjB,CAAsB,IAAtB,EAA4BF,GAA5B,EAAiC,CAAjC,CAAP;CACH;CACJ;CAGJ;;CACD,SAASG,iBAAT,CAAyBC,MAAzB,EAAiC;CAC7B,MAAIR,oBAAkB,KAAKE,YAA3B,EAAyC;;CAErC,WAAOA,YAAY,CAACM,MAAD,CAAnB;CACH,GAJ4B;;;CAM7B,MAAI,CAACR,oBAAkB,KAAKF,qBAAvB,IAA8C,CAACE,oBAAhD,KAAuEE,YAA3E,EAAyF;CACrFF,IAAAA,oBAAkB,GAAGE,YAArB;CACA,WAAOA,YAAY,CAACM,MAAD,CAAnB;CACH;;CACD,MAAI;;CAEA,WAAOR,oBAAkB,CAACQ,MAAD,CAAzB;CACH,GAHD,CAGE,OAAOH,CAAP,EAAS;CACP,QAAI;;CAEA,aAAOL,oBAAkB,CAACM,IAAnB,CAAwB,IAAxB,EAA8BE,MAA9B,CAAP;CACH,KAHD,CAGE,OAAOH,CAAP,EAAS;;;CAGP,aAAOL,oBAAkB,CAACM,IAAnB,CAAwB,IAAxB,EAA8BE,MAA9B,CAAP;CACH;CACJ;CAIJ;;CACD,IAAIC,OAAK,GAAG,EAAZ;CACA,IAAIC,UAAQ,GAAG,KAAf;CACA,IAAIC,cAAJ;CACA,IAAIC,YAAU,GAAG,CAAC,CAAlB;;CAEA,SAASC,iBAAT,GAA2B;CACvB,MAAI,CAACH,UAAD,IAAa,CAACC,cAAlB,EAAgC;CAC5B;CACH;;CACDD,EAAAA,UAAQ,GAAG,KAAX;;CACA,MAAIC,cAAY,CAACG,MAAjB,EAAyB;CACrBL,IAAAA,OAAK,GAAGE,cAAY,CAACI,MAAb,CAAoBN,OAApB,CAAR;CACH,GAFD,MAEO;CACHG,IAAAA,YAAU,GAAG,CAAC,CAAd;CACH;;CACD,MAAIH,OAAK,CAACK,MAAV,EAAkB;CACdE,IAAAA,YAAU;CACb;CACJ;;CAED,SAASA,YAAT,GAAsB;CAClB,MAAIN,UAAJ,EAAc;CACV;CACH;;CACD,MAAIO,OAAO,GAAGd,YAAU,CAACU,iBAAD,CAAxB;CACAH,EAAAA,UAAQ,GAAG,IAAX;CAEA,MAAIQ,GAAG,GAAGT,OAAK,CAACK,MAAhB;;CACA,SAAMI,GAAN,EAAW;CACPP,IAAAA,cAAY,GAAGF,OAAf;CACAA,IAAAA,OAAK,GAAG,EAAR;;CACA,WAAO,EAAEG,YAAF,GAAeM,GAAtB,EAA2B;CACvB,UAAIP,cAAJ,EAAkB;CACdA,QAAAA,cAAY,CAACC,YAAD,CAAZ,CAAyBO,GAAzB;CACH;CACJ;;CACDP,IAAAA,YAAU,GAAG,CAAC,CAAd;CACAM,IAAAA,GAAG,GAAGT,OAAK,CAACK,MAAZ;CACH;;CACDH,EAAAA,cAAY,GAAG,IAAf;CACAD,EAAAA,UAAQ,GAAG,KAAX;CACAH,EAAAA,iBAAe,CAACU,OAAD,CAAf;CACH;;CACM,SAASG,UAAT,CAAkBhB,GAAlB,EAAuB;CAC1B,MAAIiB,IAAI,GAAG,IAAIC,KAAJ,CAAUC,SAAS,CAACT,MAAV,GAAmB,CAA7B,CAAX;;CACA,MAAIS,SAAS,CAACT,MAAV,GAAmB,CAAvB,EAA0B;CACtB,SAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,SAAS,CAACT,MAA9B,EAAsCU,CAAC,EAAvC,EAA2C;CACvCH,MAAAA,IAAI,CAACG,CAAC,GAAG,CAAL,CAAJ,GAAcD,SAAS,CAACC,CAAD,CAAvB;CACH;CACJ;;CACDf,EAAAA,OAAK,CAACgB,IAAN,CAAW,IAAIC,MAAJ,CAAStB,GAAT,EAAciB,IAAd,CAAX;;CACA,MAAIZ,OAAK,CAACK,MAAN,KAAiB,CAAjB,IAAsB,CAACJ,UAA3B,EAAqC;CACjCP,IAAAA,YAAU,CAACa,YAAD,CAAV;CACH;CACJ;;CAED,SAASU,MAAT,CAActB,GAAd,EAAmBuB,KAAnB,EAA0B;CACtB,OAAKvB,GAAL,GAAWA,GAAX;CACA,OAAKuB,KAAL,GAAaA,KAAb;CACH;;AACDD,OAAI,CAACE,SAAL,CAAeT,GAAf,GAAqB,YAAY;CAC7B,OAAKf,GAAL,CAASyB,KAAT,CAAe,IAAf,EAAqB,KAAKF,KAA1B;CACH,CAFD;;CAGO,IAAIG,KAAK,GAAG,SAAZ;CACA,IAAIC,QAAQ,GAAG,SAAf;CACA,IAAIC,SAAO,GAAG,IAAd;CACA,IAAIC,GAAG,GAAG,EAAV;CACA,IAAIC,IAAI,GAAG,EAAX;CACA,IAAIxE,SAAO,GAAG,EAAd;;CACA,IAAID,QAAQ,GAAG,EAAf;CACA,IAAI0E,OAAO,GAAG,EAAd;CACA,IAAIC,MAAM,GAAG,EAAb;;CAEP,SAASC,IAAT,GAAgB;;CAET,IAAIC,EAAE,GAAGD,IAAT;CACA,IAAIE,WAAW,GAAGF,IAAlB;CACA,IAAIG,IAAI,GAAGH,IAAX;CACA,IAAII,GAAG,GAAGJ,IAAV;CACA,IAAIK,cAAc,GAAGL,IAArB;CACA,IAAIM,kBAAkB,GAAGN,IAAzB;CACA,IAAIO,IAAI,GAAGP,IAAX;CAEA,SAASQ,OAAT,CAAiBC,IAAjB,EAAuB;CAC1B,QAAM,IAAIjD,KAAJ,CAAU,kCAAV,CAAN;CACH;CAEM,SAASkD,GAAT,GAAgB;CAAE,SAAO,GAAP;CAAY;CAC9B,SAASC,KAAT,CAAgBC,GAAhB,EAAqB;CACxB,QAAM,IAAIpD,KAAJ,CAAU,gCAAV,CAAN;CACH;CACM,SAASqD,KAAT,GAAiB;CAAE,SAAO,CAAP;CAAW;;CAGrC,IAAIC,aAAW,GAAGrI,QAAM,CAACqI,WAAP,IAAsB,EAAxC;;CACA,IAAIC,cAAc,GAChBD,aAAW,CAACE,GAAZ,IACAF,aAAW,CAACG,MADZ,IAEAH,aAAW,CAACI,KAFZ,IAGAJ,aAAW,CAACK,IAHZ,IAIAL,aAAW,CAACM,SAJZ,IAKA,YAAU;CAAE,SAAQ,IAAIC,IAAJ,EAAD,CAAaC,OAAb,EAAP;CAA+B,CAN7C;;;;CAUO,SAASC,MAAT,CAAgBC,iBAAhB,EAAkC;CACvC,MAAIC,SAAS,GAAGV,cAAc,CAAC9C,IAAf,CAAoB6C,aAApB,IAAiC,IAAjD;CACA,MAAIY,OAAO,GAAGC,IAAI,CAACrH,KAAL,CAAWmH,SAAX,CAAd;CACA,MAAIG,WAAW,GAAGD,IAAI,CAACrH,KAAL,CAAYmH,SAAS,GAAC,CAAX,GAAc,GAAzB,CAAlB;;CACA,MAAID,iBAAJ,EAAuB;CACrBE,IAAAA,OAAO,GAAGA,OAAO,GAAGF,iBAAiB,CAAC,CAAD,CAArC;CACAI,IAAAA,WAAW,GAAGA,WAAW,GAAGJ,iBAAiB,CAAC,CAAD,CAA7C;;CACA,QAAII,WAAW,GAAC,CAAhB,EAAmB;CACjBF,MAAAA,OAAO;CACPE,MAAAA,WAAW,IAAI,GAAf;CACD;CACF;;CACD,SAAO,CAACF,OAAD,EAASE,WAAT,CAAP;CACD;CAED,IAAIC,SAAS,GAAG,IAAIR,IAAJ,EAAhB;CACO,SAASS,MAAT,GAAkB;CACvB,MAAIC,WAAW,GAAG,IAAIV,IAAJ,EAAlB;CACA,MAAIW,GAAG,GAAGD,WAAW,GAAGF,SAAxB;CACA,SAAOG,GAAG,GAAG,IAAb;CACD;AAED,iBAAe;CACbjD,EAAAA,QAAQ,EAAEA,UADG;CAEbU,EAAAA,KAAK,EAAEA,KAFM;CAGbE,EAAAA,OAAO,EAAEA,SAHI;CAIbC,EAAAA,GAAG,EAAEA,GAJQ;CAKbC,EAAAA,IAAI,EAAEA,IALO;CAMbxE,EAAAA,OAAO,EAAEA,SANI;CAObD,EAAAA,QAAQ,EAAEA,QAPG;CAQb6E,EAAAA,EAAE,EAAEA,EARS;CASbC,EAAAA,WAAW,EAAEA,WATA;CAUbC,EAAAA,IAAI,EAAEA,IAVO;CAWbC,EAAAA,GAAG,EAAEA,GAXQ;CAYbC,EAAAA,cAAc,EAAEA,cAZH;CAabC,EAAAA,kBAAkB,EAAEA,kBAbP;CAcbC,EAAAA,IAAI,EAAEA,IAdO;CAebC,EAAAA,OAAO,EAAEA,OAfI;CAgBbE,EAAAA,GAAG,EAAEA,GAhBQ;CAiBbC,EAAAA,KAAK,EAAEA,KAjBM;CAkBbE,EAAAA,KAAK,EAAEA,KAlBM;CAmBbU,EAAAA,MAAM,EAAEA,MAnBK;CAoBb7B,EAAAA,QAAQ,EAAEA,QApBG;CAqBbI,EAAAA,OAAO,EAAEA,OArBI;CAsBbC,EAAAA,MAAM,EAAEA,MAtBK;CAuBb+B,EAAAA,MAAM,EAAEA;CAvBK,CAAf;;CCnMA,IAAIG,eAAa,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CACnD,IAAIC,MAAI,GAAG,EAAE,CAAC;AACd;AACAA,OAAI,CAACD,eAAa,CAAC,GAAG,GAAG,CAAC;AAC1B;CACA,sBAAc,GAAG,MAAM,CAACC,MAAI,CAAC,KAAK,YAAY;;CCH9C,IAAID,eAAa,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CACnD;CACA,IAAI,iBAAiB,GAAG,UAAU,CAAC,YAAY,EAAE,OAAO,SAAS,CAAC,EAAE,EAAE,CAAC,IAAI,WAAW,CAAC;AACvF;CACA;CACA,IAAI,MAAM,GAAG,UAAU,EAAE,EAAE,GAAG,EAAE;CAChC,EAAE,IAAI;CACN,IAAI,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;CACnB,GAAG,CAAC,OAAO,KAAK,EAAE,eAAe;CACjC,CAAC,CAAC;AACF;CACA;CACA,WAAc,GAAGE,kBAAqB,GAAG,UAAU,GAAG,UAAU,EAAE,EAAE;CACpE,EAAE,IAAI,CAAC,EAAE,GAAG,EAAE,MAAM,CAAC;CACrB,EAAE,OAAO,EAAE,KAAK,SAAS,GAAG,WAAW,GAAG,EAAE,KAAK,IAAI,GAAG,MAAM;CAC9D;CACA,MAAM,QAAQ,GAAG,GAAG,MAAM,CAAC,CAAC,GAAG,MAAM,CAAC,EAAE,CAAC,EAAEF,eAAa,CAAC,CAAC,IAAI,QAAQ,GAAG,GAAG;CAC5E;CACA,MAAM,iBAAiB,GAAG,UAAU,CAAC,CAAC,CAAC;CACvC;CACA,MAAM,CAAC,MAAM,GAAG,UAAU,CAAC,CAAC,CAAC,KAAK,QAAQ,IAAI,OAAO,CAAC,CAAC,MAAM,IAAI,UAAU,GAAG,WAAW,GAAG,MAAM,CAAC;CACnG,CAAC;;CCrBD;CACA;CACA,oBAAc,GAAGE,kBAAqB,GAAG,EAAE,CAAC,QAAQ,GAAG,SAAS,QAAQ,GAAG;CAC3E,EAAE,OAAO,UAAU,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,GAAG,CAAC;CAC1C,CAAC;;CCJD;CACA;CACA,IAAI,CAACA,kBAAqB,EAAE;CAC5B,EAAE,QAAQ,CAAC,MAAM,CAAC,SAAS,EAAE,UAAU,EAAEvJ,gBAAQ,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;CACrE;;CCFA,IAAI,SAAS,GAAG,UAAU,CAAC;CAC3B,IAAI8D,iBAAe,GAAG,MAAM,CAAC,SAAS,CAAC;CACvC,IAAI,cAAc,GAAGA,iBAAe,CAAC,SAAS,CAAC,CAAC;AAChD;CACA,IAAI,WAAW,GAAG,KAAK,CAAC,YAAY,EAAE,OAAO,cAAc,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE,GAAG,EAAE,CAAC,IAAI,MAAM,CAAC,EAAE,CAAC,CAAC;CAC5G;CACA,IAAI,cAAc,GAAG,cAAc,CAAC,IAAI,IAAI,SAAS,CAAC;AACtD;CACA;CACA;CACA,IAAI,WAAW,IAAI,cAAc,EAAE;CACnC,EAAE,QAAQ,CAAC,MAAM,CAAC,SAAS,EAAE,SAAS,EAAE,SAAS,QAAQ,GAAG;CAC5D,IAAI,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CAC3B,IAAI,IAAI,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAC7B,IAAI,IAAI,EAAE,GAAG,CAAC,CAAC,KAAK,CAAC;CACrB,IAAI,IAAI,CAAC,GAAG,MAAM,CAAC,EAAE,KAAK,SAAS,IAAI,CAAC,YAAY,MAAM,IAAI,EAAE,OAAO,IAAIA,iBAAe,CAAC,GAAG0F,WAAK,CAAC,IAAI,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC,CAAC;CAClH,IAAI,OAAO,GAAG,GAAG,CAAC,GAAG,GAAG,GAAG,CAAC,CAAC;CAC7B,GAAG,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;CACvB;;CCvBA,IAAIjG,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;AACtE;CACA,IAAI,iBAAiB,GAAG,QAAQ,CAAC,SAAS,CAAC;CAC3C,IAAI,yBAAyB,GAAG,iBAAiB,CAAC,QAAQ,CAAC;CAC3D,IAAI,MAAM,GAAG,uBAAuB,CAAC;CACrC,IAAI0H,MAAI,GAAG,MAAM,CAAC;AAClB;CACA;CACA;CACA,IAAInJ,WAAW,IAAI,EAAEmJ,MAAI,IAAI,iBAAiB,CAAC,EAAE;CACjD,EAAElG,gBAAc,CAAC,iBAAiB,EAAEkG,MAAI,EAAE;CAC1C,IAAI,YAAY,EAAE,IAAI;CACtB,IAAI,GAAG,EAAE,YAAY;CACrB,MAAM,IAAI;CACV,QAAQ,OAAO,yBAAyB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACrE,OAAO,CAAC,OAAO,KAAK,EAAE;CACtB,QAAQ,OAAO,EAAE,CAAC;CAClB,OAAO;CACP,KAAK;CACL,GAAG,CAAC,CAAC;CACL;;CCnBA,0BAAc,GAAG,CAAC,KAAK,CAAC,YAAY;CACpC,EAAE,SAAS,CAAC,GAAG,eAAe;CAC9B,EAAE,CAAC,CAAC,SAAS,CAAC,WAAW,GAAG,IAAI,CAAC;CACjC;CACA,EAAE,OAAO,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,SAAS,CAAC;CACxD,CAAC,CAAC;;CCFF,IAAIC,UAAQ,GAAG,SAAS,CAAC,UAAU,CAAC,CAAC;CACrC,IAAIC,iBAAe,GAAG,MAAM,CAAC,SAAS,CAAC;AACvC;CACA;CACA;CACA;CACA,wBAAc,GAAGC,sBAAwB,GAAG,MAAM,CAAC,cAAc,GAAG,UAAU,CAAC,EAAE;CACjF,EAAE,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;CAClB,EAAE,IAAIlJ,KAAG,CAAC,CAAC,EAAEgJ,UAAQ,CAAC,EAAE,OAAO,CAAC,CAACA,UAAQ,CAAC,CAAC;CAC3C,EAAE,IAAI,OAAO,CAAC,CAAC,WAAW,IAAI,UAAU,IAAI,CAAC,YAAY,CAAC,CAAC,WAAW,EAAE;CACxE,IAAI,OAAO,CAAC,CAAC,WAAW,CAAC,SAAS,CAAC;CACnC,GAAG,CAAC,OAAO,CAAC,YAAY,MAAM,GAAGC,iBAAe,GAAG,IAAI,CAAC;CACxD,CAAC;;CCXD,IAAIlG,qBAAmB,GAAG,KAAK,CAAC,YAAY,EAAEoG,oBAAoB,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AAC1E;CACA;CACA;AACAxG,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEI,qBAAmB,EAAE,IAAI,EAAE,CAACmG,sBAAwB,EAAE,EAAE;CAClG,EAAE,cAAc,EAAE,SAAS,cAAc,CAAC,EAAE,EAAE;CAC9C,IAAI,OAAOC,oBAAoB,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;CAC9C,GAAG;CACH,CAAC,CAAC;;CCXF;CACA;AACAxG,QAAC,CAAC,EAAE,MAAM,EAAE,SAAS,EAAE,IAAI,EAAE,IAAI,EAAE,EAAE;CACrC,EAAE,OAAO,EAAElB,SAAO;CAClB,CAAC,CAAC;;CCLF,IAAI2H,MAAJ;CAGA;CACA;;CACA,SAASC,aAAT,GAAyB;;CACzBA,aAAa,CAACpD,SAAd,GAA0BqD,MAAM,CAACC,MAAP,CAAc,IAAd,CAA1B;;CAEA,SAASC,cAAT,GAAwB;CACtBA,EAAAA,cAAY,CAACC,IAAb,CAAkB9E,IAAlB,CAAuB,IAAvB;CACD;CAKD;;AACA6E,eAAY,CAACA,YAAb,GAA4BA,cAA5B;AAEAA,eAAY,CAACE,YAAb,GAA4B,KAA5B;AAEAF,eAAY,CAACvD,SAAb,CAAuBmD,MAAvB,GAAgCO,SAAhC;AACAH,eAAY,CAACvD,SAAb,CAAuB2D,OAAvB,GAAiCD,SAAjC;AACAH,eAAY,CAACvD,SAAb,CAAuB4D,aAAvB,GAAuCF,SAAvC;CAGA;;AACAH,eAAY,CAACM,mBAAb,GAAmC,EAAnC;;AAEAN,eAAY,CAACC,IAAb,GAAoB,YAAW;CAC7B,OAAKL,MAAL,GAAc,IAAd;;CACA,MAAII,cAAY,CAACE,YAAjB,EAA+B;CAC7B;CACA,QAAIN,MAAM,CAACW,MAAP,CAAJ,EAAuD;CAGxD;;CAED,MAAI,CAAC,KAAKH,OAAN,IAAiB,KAAKA,OAAL,KAAiBN,MAAM,CAACU,cAAP,CAAsB,IAAtB,EAA4BJ,OAAlE,EAA2E;CACzE,SAAKA,OAAL,GAAe,IAAIP,aAAJ,EAAf;CACA,SAAKY,YAAL,GAAoB,CAApB;CACD;;CAED,OAAKJ,aAAL,GAAqB,KAAKA,aAAL,IAAsBF,SAA3C;CACD,CAfD;CAkBA;;;AACAH,eAAY,CAACvD,SAAb,CAAuBiE,eAAvB,GAAyC,SAASA,eAAT,CAAyBC,CAAzB,EAA4B;CACnE,MAAI,OAAOA,CAAP,KAAa,QAAb,IAAyBA,CAAC,GAAG,CAA7B,IAAkCC,KAAK,CAACD,CAAD,CAA3C,EACE,MAAM,IAAIE,SAAJ,CAAc,wCAAd,CAAN;CACF,OAAKR,aAAL,GAAqBM,CAArB;CACA,SAAO,IAAP;CACD,CALD;;CAOA,SAASG,gBAAT,CAA0BC,IAA1B,EAAgC;CAC9B,MAAIA,IAAI,CAACV,aAAL,KAAuBF,SAA3B,EACE,OAAOH,cAAY,CAACM,mBAApB;CACF,SAAOS,IAAI,CAACV,aAAZ;CACD;;AAEDL,eAAY,CAACvD,SAAb,CAAuBuE,eAAvB,GAAyC,SAASA,eAAT,GAA2B;CAClE,SAAOF,gBAAgB,CAAC,IAAD,CAAvB;CACD,CAFD;CAKA;CACA;CACA;CACA;;;CACA,SAASG,QAAT,CAAkBC,OAAlB,EAA2BC,IAA3B,EAAiC5G,IAAjC,EAAuC;CACrC,MAAI4G,IAAJ,EACED,OAAO,CAAC/F,IAAR,CAAaZ,IAAb,EADF,KAEK;CACH,QAAIwB,GAAG,GAAGmF,OAAO,CAACvF,MAAlB;CACA,QAAIyF,SAAS,GAAGC,UAAU,CAACH,OAAD,EAAUnF,GAAV,CAA1B;;CACA,SAAK,IAAIM,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B;CACE+E,MAAAA,SAAS,CAAC/E,CAAD,CAAT,CAAalB,IAAb,CAAkBZ,IAAlB;CADF;CAED;CACF;;CACD,SAAS+G,OAAT,CAAiBJ,OAAjB,EAA0BC,IAA1B,EAAgC5G,IAAhC,EAAsCgH,IAAtC,EAA4C;CAC1C,MAAIJ,IAAJ,EACED,OAAO,CAAC/F,IAAR,CAAaZ,IAAb,EAAmBgH,IAAnB,EADF,KAEK;CACH,QAAIxF,GAAG,GAAGmF,OAAO,CAACvF,MAAlB;CACA,QAAIyF,SAAS,GAAGC,UAAU,CAACH,OAAD,EAAUnF,GAAV,CAA1B;;CACA,SAAK,IAAIM,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B;CACE+E,MAAAA,SAAS,CAAC/E,CAAD,CAAT,CAAalB,IAAb,CAAkBZ,IAAlB,EAAwBgH,IAAxB;CADF;CAED;CACF;;CACD,SAASC,OAAT,CAAiBN,OAAjB,EAA0BC,IAA1B,EAAgC5G,IAAhC,EAAsCgH,IAAtC,EAA4CE,IAA5C,EAAkD;CAChD,MAAIN,IAAJ,EACED,OAAO,CAAC/F,IAAR,CAAaZ,IAAb,EAAmBgH,IAAnB,EAAyBE,IAAzB,EADF,KAEK;CACH,QAAI1F,GAAG,GAAGmF,OAAO,CAACvF,MAAlB;CACA,QAAIyF,SAAS,GAAGC,UAAU,CAACH,OAAD,EAAUnF,GAAV,CAA1B;;CACA,SAAK,IAAIM,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B;CACE+E,MAAAA,SAAS,CAAC/E,CAAD,CAAT,CAAalB,IAAb,CAAkBZ,IAAlB,EAAwBgH,IAAxB,EAA8BE,IAA9B;CADF;CAED;CACF;;CACD,SAASC,SAAT,CAAmBR,OAAnB,EAA4BC,IAA5B,EAAkC5G,IAAlC,EAAwCgH,IAAxC,EAA8CE,IAA9C,EAAoDE,IAApD,EAA0D;CACxD,MAAIR,IAAJ,EACED,OAAO,CAAC/F,IAAR,CAAaZ,IAAb,EAAmBgH,IAAnB,EAAyBE,IAAzB,EAA+BE,IAA/B,EADF,KAEK;CACH,QAAI5F,GAAG,GAAGmF,OAAO,CAACvF,MAAlB;CACA,QAAIyF,SAAS,GAAGC,UAAU,CAACH,OAAD,EAAUnF,GAAV,CAA1B;;CACA,SAAK,IAAIM,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B;CACE+E,MAAAA,SAAS,CAAC/E,CAAD,CAAT,CAAalB,IAAb,CAAkBZ,IAAlB,EAAwBgH,IAAxB,EAA8BE,IAA9B,EAAoCE,IAApC;CADF;CAED;CACF;;CAED,SAASC,QAAT,CAAkBV,OAAlB,EAA2BC,IAA3B,EAAiC5G,IAAjC,EAAuC2B,IAAvC,EAA6C;CAC3C,MAAIiF,IAAJ,EACED,OAAO,CAACxE,KAAR,CAAcnC,IAAd,EAAoB2B,IAApB,EADF,KAEK;CACH,QAAIH,GAAG,GAAGmF,OAAO,CAACvF,MAAlB;CACA,QAAIyF,SAAS,GAAGC,UAAU,CAACH,OAAD,EAAUnF,GAAV,CAA1B;;CACA,SAAK,IAAIM,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B;CACE+E,MAAAA,SAAS,CAAC/E,CAAD,CAAT,CAAaK,KAAb,CAAmBnC,IAAnB,EAAyB2B,IAAzB;CADF;CAED;CACF;;AAED8D,eAAY,CAACvD,SAAb,CAAuBgB,IAAvB,GAA8B,SAASA,IAAT,CAAcoE,IAAd,EAAoB;CAChD,MAAIC,EAAJ,EAAQZ,OAAR,EAAiBnF,GAAjB,EAAsBG,IAAtB,EAA4BG,CAA5B,EAA+B0F,MAA/B,EAAuCnC,MAAvC;CAEA,MAAIoC,OAAO,GAAIH,IAAI,KAAK,OAAxB;CAEAE,EAAAA,MAAM,GAAG,KAAK3B,OAAd;CACA,MAAI2B,MAAJ,EACEC,OAAO,GAAIA,OAAO,IAAID,MAAM,CAACE,KAAP,IAAgB,IAAtC,CADF,KAEK,IAAI,CAACD,OAAL,EACH,OAAO,KAAP;CAEFpC,EAAAA,MAAM,GAAG,KAAKA,MAAd,CAXgD;;CAchD,MAAIoC,OAAJ,EAAa;CACXF,IAAAA,EAAE,GAAG1F,SAAS,CAAC,CAAD,CAAd;;CACA,QAAIwD,MAAJ,EAAY;CACV,UAAI,CAACkC,EAAL,EACEA,EAAE,GAAG,IAAIpH,KAAJ,CAAU,qCAAV,CAAL;CACFoH,MAAAA,EAAE,CAACI,aAAH,GAAmB,IAAnB;CACAJ,MAAAA,EAAE,CAAClC,MAAH,GAAYA,MAAZ;CACAkC,MAAAA,EAAE,CAACK,YAAH,GAAkB,KAAlB;CACAvC,MAAAA,MAAM,CAACnC,IAAP,CAAY,OAAZ,EAAqBqE,EAArB;CACD,KAPD,MAOO,IAAIA,EAAE,YAAYpH,KAAlB,EAAyB;CAC9B,YAAMoH,EAAN,CAD8B;CAE/B,KAFM,MAEA;CACL;CACA,UAAIM,GAAG,GAAG,IAAI1H,KAAJ,CAAU,2CAA2CoH,EAA3C,GAAgD,GAA1D,CAAV;CACAM,MAAAA,GAAG,CAACC,OAAJ,GAAcP,EAAd;CACA,YAAMM,GAAN;CACD;;CACD,WAAO,KAAP;CACD;;CAEDlB,EAAAA,OAAO,GAAGa,MAAM,CAACF,IAAD,CAAhB;CAEA,MAAI,CAACX,OAAL,EACE,OAAO,KAAP;CAEF,MAAIC,IAAI,GAAG,OAAOD,OAAP,KAAmB,UAA9B;CACAnF,EAAAA,GAAG,GAAGK,SAAS,CAACT,MAAhB;;CACA,UAAQI,GAAR;CACE;CACA,SAAK,CAAL;CACEkF,MAAAA,QAAQ,CAACC,OAAD,EAAUC,IAAV,EAAgB,IAAhB,CAAR;CACA;;CACF,SAAK,CAAL;CACEG,MAAAA,OAAO,CAACJ,OAAD,EAAUC,IAAV,EAAgB,IAAhB,EAAsB/E,SAAS,CAAC,CAAD,CAA/B,CAAP;CACA;;CACF,SAAK,CAAL;CACEoF,MAAAA,OAAO,CAACN,OAAD,EAAUC,IAAV,EAAgB,IAAhB,EAAsB/E,SAAS,CAAC,CAAD,CAA/B,EAAoCA,SAAS,CAAC,CAAD,CAA7C,CAAP;CACA;;CACF,SAAK,CAAL;CACEsF,MAAAA,SAAS,CAACR,OAAD,EAAUC,IAAV,EAAgB,IAAhB,EAAsB/E,SAAS,CAAC,CAAD,CAA/B,EAAoCA,SAAS,CAAC,CAAD,CAA7C,EAAkDA,SAAS,CAAC,CAAD,CAA3D,CAAT;CACA;CACF;;CACA;CACEF,MAAAA,IAAI,GAAG,IAAIC,KAAJ,CAAUJ,GAAG,GAAG,CAAhB,CAAP;;CACA,WAAKM,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGN,GAAhB,EAAqBM,CAAC,EAAtB;CACEH,QAAAA,IAAI,CAACG,CAAC,GAAG,CAAL,CAAJ,GAAcD,SAAS,CAACC,CAAD,CAAvB;CADF;;CAEAuF,MAAAA,QAAQ,CAACV,OAAD,EAAUC,IAAV,EAAgB,IAAhB,EAAsBjF,IAAtB,CAAR;CAnBJ;CAyBA,SAAO,IAAP;CACD,CAnED;;CAqEA,SAASoG,YAAT,CAAsBC,MAAtB,EAA8BV,IAA9B,EAAoCW,QAApC,EAA8CC,OAA9C,EAAuD;CACrD,MAAIC,CAAJ;CACA,MAAIX,MAAJ;CACA,MAAIY,QAAJ;CAEA,MAAI,OAAOH,QAAP,KAAoB,UAAxB,EACE,MAAM,IAAI3B,SAAJ,CAAc,wCAAd,CAAN;CAEFkB,EAAAA,MAAM,GAAGQ,MAAM,CAACnC,OAAhB;;CACA,MAAI,CAAC2B,MAAL,EAAa;CACXA,IAAAA,MAAM,GAAGQ,MAAM,CAACnC,OAAP,GAAiB,IAAIP,aAAJ,EAA1B;CACA0C,IAAAA,MAAM,CAAC9B,YAAP,GAAsB,CAAtB;CACD,GAHD,MAGO;CACL;CACA;CACA,QAAIsB,MAAM,CAACa,WAAX,EAAwB;CACtBL,MAAAA,MAAM,CAAC9E,IAAP,CAAY,aAAZ,EAA2BoE,IAA3B,EACYW,QAAQ,CAACA,QAAT,GAAoBA,QAAQ,CAACA,QAA7B,GAAwCA,QADpD,EADsB;CAKtB;;CACAT,MAAAA,MAAM,GAAGQ,MAAM,CAACnC,OAAhB;CACD;;CACDuC,IAAAA,QAAQ,GAAGZ,MAAM,CAACF,IAAD,CAAjB;CACD;;CAED,MAAI,CAACc,QAAL,EAAe;CACb;CACAA,IAAAA,QAAQ,GAAGZ,MAAM,CAACF,IAAD,CAAN,GAAeW,QAA1B;CACA,MAAED,MAAM,CAAC9B,YAAT;CACD,GAJD,MAIO;CACL,QAAI,OAAOkC,QAAP,KAAoB,UAAxB,EAAoC;CAClC;CACAA,MAAAA,QAAQ,GAAGZ,MAAM,CAACF,IAAD,CAAN,GAAeY,OAAO,GAAG,CAACD,QAAD,EAAWG,QAAX,CAAH,GACG,CAACA,QAAD,EAAWH,QAAX,CADpC;CAED,KAJD,MAIO;CACL;CACA,UAAIC,OAAJ,EAAa;CACXE,QAAAA,QAAQ,CAACE,OAAT,CAAiBL,QAAjB;CACD,OAFD,MAEO;CACLG,QAAAA,QAAQ,CAACrG,IAAT,CAAckG,QAAd;CACD;CACF,KAZI;;;CAeL,QAAI,CAACG,QAAQ,CAACG,MAAd,EAAsB;CACpBJ,MAAAA,CAAC,GAAG5B,gBAAgB,CAACyB,MAAD,CAApB;;CACA,UAAIG,CAAC,IAAIA,CAAC,GAAG,CAAT,IAAcC,QAAQ,CAAChH,MAAT,GAAkB+G,CAApC,EAAuC;CACrCC,QAAAA,QAAQ,CAACG,MAAT,GAAkB,IAAlB;CACA,YAAIC,CAAC,GAAG,IAAIrI,KAAJ,CAAU,iDACEiI,QAAQ,CAAChH,MADX,GACoB,GADpB,GAC0BkG,IAD1B,GACiC,oBADjC,GAEE,iDAFZ,CAAR;CAGAkB,QAAAA,CAAC,CAACpF,IAAF,GAAS,6BAAT;CACAoF,QAAAA,CAAC,CAACC,OAAF,GAAYT,MAAZ;CACAQ,QAAAA,CAAC,CAAClB,IAAF,GAASA,IAAT;CACAkB,QAAAA,CAAC,CAACE,KAAF,GAAUN,QAAQ,CAAChH,MAAnB;CACAuH,QAAAA,aAAW,CAACH,CAAD,CAAX;CACD;CACF;CACF;;CAED,SAAOR,MAAP;CACD;;CACD,SAASW,aAAT,CAAqBhI,CAArB,EAAwB;CACtB,SAAOiI,OAAO,CAACC,IAAf,KAAwB,UAAxB,GAAqCD,OAAO,CAACC,IAAR,CAAalI,CAAb,CAArC,GAAuDiI,OAAO,CAACE,GAAR,CAAYnI,CAAZ,CAAvD;CACD;;AACD8E,eAAY,CAACvD,SAAb,CAAuBW,WAAvB,GAAqC,SAASA,WAAT,CAAqByE,IAArB,EAA2BW,QAA3B,EAAqC;CACxE,SAAOF,YAAY,CAAC,IAAD,EAAOT,IAAP,EAAaW,QAAb,EAAuB,KAAvB,CAAnB;CACD,CAFD;;AAIAxC,eAAY,CAACvD,SAAb,CAAuBU,EAAvB,GAA4B6C,cAAY,CAACvD,SAAb,CAAuBW,WAAnD;;AAEA4C,eAAY,CAACvD,SAAb,CAAuB6G,eAAvB,GACI,SAASA,eAAT,CAAyBzB,IAAzB,EAA+BW,QAA/B,EAAyC;CACvC,SAAOF,YAAY,CAAC,IAAD,EAAOT,IAAP,EAAaW,QAAb,EAAuB,IAAvB,CAAnB;CACD,CAHL;;CAKA,SAASe,SAAT,CAAmBhB,MAAnB,EAA2BV,IAA3B,EAAiCW,QAAjC,EAA2C;CACzC,MAAIgB,KAAK,GAAG,KAAZ;;CACA,WAASC,CAAT,GAAa;CACXlB,IAAAA,MAAM,CAAChF,cAAP,CAAsBsE,IAAtB,EAA4B4B,CAA5B;;CACA,QAAI,CAACD,KAAL,EAAY;CACVA,MAAAA,KAAK,GAAG,IAAR;CACAhB,MAAAA,QAAQ,CAAC9F,KAAT,CAAe6F,MAAf,EAAuBnG,SAAvB;CACD;CACF;;CACDqH,EAAAA,CAAC,CAACjB,QAAF,GAAaA,QAAb;CACA,SAAOiB,CAAP;CACD;;AAEDzD,eAAY,CAACvD,SAAb,CAAuBY,IAAvB,GAA8B,SAASA,IAAT,CAAcwE,IAAd,EAAoBW,QAApB,EAA8B;CAC1D,MAAI,OAAOA,QAAP,KAAoB,UAAxB,EACE,MAAM,IAAI3B,SAAJ,CAAc,wCAAd,CAAN;CACF,OAAK1D,EAAL,CAAQ0E,IAAR,EAAc0B,SAAS,CAAC,IAAD,EAAO1B,IAAP,EAAaW,QAAb,CAAvB;CACA,SAAO,IAAP;CACD,CALD;;AAOAxC,eAAY,CAACvD,SAAb,CAAuBiH,mBAAvB,GACI,SAASA,mBAAT,CAA6B7B,IAA7B,EAAmCW,QAAnC,EAA6C;CAC3C,MAAI,OAAOA,QAAP,KAAoB,UAAxB,EACE,MAAM,IAAI3B,SAAJ,CAAc,wCAAd,CAAN;CACF,OAAKyC,eAAL,CAAqBzB,IAArB,EAA2B0B,SAAS,CAAC,IAAD,EAAO1B,IAAP,EAAaW,QAAb,CAApC;CACA,SAAO,IAAP;CACD,CANL;;;AASAxC,eAAY,CAACvD,SAAb,CAAuBc,cAAvB,GACI,SAASA,cAAT,CAAwBsE,IAAxB,EAA8BW,QAA9B,EAAwC;CACtC,MAAImB,IAAJ,EAAU5B,MAAV,EAAkB6B,QAAlB,EAA4BvH,CAA5B,EAA+BwH,gBAA/B;CAEA,MAAI,OAAOrB,QAAP,KAAoB,UAAxB,EACE,MAAM,IAAI3B,SAAJ,CAAc,wCAAd,CAAN;CAEFkB,EAAAA,MAAM,GAAG,KAAK3B,OAAd;CACA,MAAI,CAAC2B,MAAL,EACE,OAAO,IAAP;CAEF4B,EAAAA,IAAI,GAAG5B,MAAM,CAACF,IAAD,CAAb;CACA,MAAI,CAAC8B,IAAL,EACE,OAAO,IAAP;;CAEF,MAAIA,IAAI,KAAKnB,QAAT,IAAsBmB,IAAI,CAACnB,QAAL,IAAiBmB,IAAI,CAACnB,QAAL,KAAkBA,QAA7D,EAAwE;CACtE,QAAI,EAAE,KAAK/B,YAAP,KAAwB,CAA5B,EACE,KAAKL,OAAL,GAAe,IAAIP,aAAJ,EAAf,CADF,KAEK;CACH,aAAOkC,MAAM,CAACF,IAAD,CAAb;CACA,UAAIE,MAAM,CAACxE,cAAX,EACE,KAAKE,IAAL,CAAU,gBAAV,EAA4BoE,IAA5B,EAAkC8B,IAAI,CAACnB,QAAL,IAAiBA,QAAnD;CACH;CACF,GARD,MAQO,IAAI,OAAOmB,IAAP,KAAgB,UAApB,EAAgC;CACrCC,IAAAA,QAAQ,GAAG,CAAC,CAAZ;;CAEA,SAAKvH,CAAC,GAAGsH,IAAI,CAAChI,MAAd,EAAsBU,CAAC,KAAK,CAA5B,GAAgC;CAC9B,UAAIsH,IAAI,CAACtH,CAAD,CAAJ,KAAYmG,QAAZ,IACCmB,IAAI,CAACtH,CAAD,CAAJ,CAAQmG,QAAR,IAAoBmB,IAAI,CAACtH,CAAD,CAAJ,CAAQmG,QAAR,KAAqBA,QAD9C,EACyD;CACvDqB,QAAAA,gBAAgB,GAAGF,IAAI,CAACtH,CAAD,CAAJ,CAAQmG,QAA3B;CACAoB,QAAAA,QAAQ,GAAGvH,CAAX;CACA;CACD;CACF;;CAED,QAAIuH,QAAQ,GAAG,CAAf,EACE,OAAO,IAAP;;CAEF,QAAID,IAAI,CAAChI,MAAL,KAAgB,CAApB,EAAuB;CACrBgI,MAAAA,IAAI,CAAC,CAAD,CAAJ,GAAUxD,SAAV;;CACA,UAAI,EAAE,KAAKM,YAAP,KAAwB,CAA5B,EAA+B;CAC7B,aAAKL,OAAL,GAAe,IAAIP,aAAJ,EAAf;CACA,eAAO,IAAP;CACD,OAHD,MAGO;CACL,eAAOkC,MAAM,CAACF,IAAD,CAAb;CACD;CACF,KARD,MAQO;CACLiC,MAAAA,SAAS,CAACH,IAAD,EAAOC,QAAP,CAAT;CACD;;CAED,QAAI7B,MAAM,CAACxE,cAAX,EACE,KAAKE,IAAL,CAAU,gBAAV,EAA4BoE,IAA5B,EAAkCgC,gBAAgB,IAAIrB,QAAtD;CACH;;CAED,SAAO,IAAP;CACD,CAvDL;;AAyDAxC,eAAY,CAACvD,SAAb,CAAuBe,kBAAvB,GACI,SAASA,kBAAT,CAA4BqE,IAA5B,EAAkC;CAChC,MAAIT,SAAJ,EAAeW,MAAf;CAEAA,EAAAA,MAAM,GAAG,KAAK3B,OAAd;CACA,MAAI,CAAC2B,MAAL,EACE,OAAO,IAAP,CAL8B;;CAQhC,MAAI,CAACA,MAAM,CAACxE,cAAZ,EAA4B;CAC1B,QAAInB,SAAS,CAACT,MAAV,KAAqB,CAAzB,EAA4B;CAC1B,WAAKyE,OAAL,GAAe,IAAIP,aAAJ,EAAf;CACA,WAAKY,YAAL,GAAoB,CAApB;CACD,KAHD,MAGO,IAAIsB,MAAM,CAACF,IAAD,CAAV,EAAkB;CACvB,UAAI,EAAE,KAAKpB,YAAP,KAAwB,CAA5B,EACE,KAAKL,OAAL,GAAe,IAAIP,aAAJ,EAAf,CADF,KAGE,OAAOkC,MAAM,CAACF,IAAD,CAAb;CACH;;CACD,WAAO,IAAP;CACD,GAnB+B;;;CAsBhC,MAAIzF,SAAS,CAACT,MAAV,KAAqB,CAAzB,EAA4B;CAC1B,QAAI7E,IAAI,GAAGgJ,MAAM,CAAChJ,IAAP,CAAYiL,MAAZ,CAAX;;CACA,SAAK,IAAI1F,CAAC,GAAG,CAAR,EAAW0H,GAAhB,EAAqB1H,CAAC,GAAGvF,IAAI,CAAC6E,MAA9B,EAAsC,EAAEU,CAAxC,EAA2C;CACzC0H,MAAAA,GAAG,GAAGjN,IAAI,CAACuF,CAAD,CAAV;CACA,UAAI0H,GAAG,KAAK,gBAAZ,EAA8B;CAC9B,WAAKvG,kBAAL,CAAwBuG,GAAxB;CACD;;CACD,SAAKvG,kBAAL,CAAwB,gBAAxB;CACA,SAAK4C,OAAL,GAAe,IAAIP,aAAJ,EAAf;CACA,SAAKY,YAAL,GAAoB,CAApB;CACA,WAAO,IAAP;CACD;;CAEDW,EAAAA,SAAS,GAAGW,MAAM,CAACF,IAAD,CAAlB;;CAEA,MAAI,OAAOT,SAAP,KAAqB,UAAzB,EAAqC;CACnC,SAAK7D,cAAL,CAAoBsE,IAApB,EAA0BT,SAA1B;CACD,GAFD,MAEO,IAAIA,SAAJ,EAAe;CACpB;CACA,OAAG;CACD,WAAK7D,cAAL,CAAoBsE,IAApB,EAA0BT,SAAS,CAACA,SAAS,CAACzF,MAAV,GAAmB,CAApB,CAAnC;CACD,KAFD,QAESyF,SAAS,CAAC,CAAD,CAFlB;CAGD;;CAED,SAAO,IAAP;CACD,CAhDL;;AAkDApB,eAAY,CAACvD,SAAb,CAAuB2E,SAAvB,GAAmC,SAASA,SAAT,CAAmBS,IAAnB,EAAyB;CAC1D,MAAImC,UAAJ;CACA,MAAIC,GAAJ;CACA,MAAIlC,MAAM,GAAG,KAAK3B,OAAlB;CAEA,MAAI,CAAC2B,MAAL,EACEkC,GAAG,GAAG,EAAN,CADF,KAEK;CACHD,IAAAA,UAAU,GAAGjC,MAAM,CAACF,IAAD,CAAnB;CACA,QAAI,CAACmC,UAAL,EACEC,GAAG,GAAG,EAAN,CADF,KAEK,IAAI,OAAOD,UAAP,KAAsB,UAA1B,EACHC,GAAG,GAAG,CAACD,UAAU,CAACxB,QAAX,IAAuBwB,UAAxB,CAAN,CADG,KAGHC,GAAG,GAAGC,eAAe,CAACF,UAAD,CAArB;CACH;CAED,SAAOC,GAAP;CACD,CAlBD;;AAoBAjE,eAAY,CAACmE,aAAb,GAA6B,UAASnB,OAAT,EAAkBnB,IAAlB,EAAwB;CACnD,MAAI,OAAOmB,OAAO,CAACmB,aAAf,KAAiC,UAArC,EAAiD;CAC/C,WAAOnB,OAAO,CAACmB,aAAR,CAAsBtC,IAAtB,CAAP;CACD,GAFD,MAEO;CACL,WAAOsC,eAAa,CAAChJ,IAAd,CAAmB6H,OAAnB,EAA4BnB,IAA5B,CAAP;CACD;CACF,CAND;;AAQA7B,eAAY,CAACvD,SAAb,CAAuB0H,aAAvB,GAAuCA,eAAvC;;CACA,SAASA,eAAT,CAAuBtC,IAAvB,EAA6B;CAC3B,MAAIE,MAAM,GAAG,KAAK3B,OAAlB;;CAEA,MAAI2B,MAAJ,EAAY;CACV,QAAIiC,UAAU,GAAGjC,MAAM,CAACF,IAAD,CAAvB;;CAEA,QAAI,OAAOmC,UAAP,KAAsB,UAA1B,EAAsC;CACpC,aAAO,CAAP;CACD,KAFD,MAEO,IAAIA,UAAJ,EAAgB;CACrB,aAAOA,UAAU,CAACrI,MAAlB;CACD;CACF;;CAED,SAAO,CAAP;CACD;;AAEDqE,eAAY,CAACvD,SAAb,CAAuB2H,UAAvB,GAAoC,SAASA,UAAT,GAAsB;CACxD,SAAO,KAAK3D,YAAL,GAAoB,CAApB,GAAwB4D,OAAO,CAACpM,OAAR,CAAgB,KAAKmI,OAArB,CAAxB,GAAwD,EAA/D;CACD,CAFD;;;CAKA,SAAS0D,SAAT,CAAmBH,IAAnB,EAAyBW,KAAzB,EAAgC;CAC9B,OAAK,IAAIjI,CAAC,GAAGiI,KAAR,EAAeC,CAAC,GAAGlI,CAAC,GAAG,CAAvB,EAA0BsE,CAAC,GAAGgD,IAAI,CAAChI,MAAxC,EAAgD4I,CAAC,GAAG5D,CAApD,EAAuDtE,CAAC,IAAI,CAAL,EAAQkI,CAAC,IAAI,CAApE;CACEZ,IAAAA,IAAI,CAACtH,CAAD,CAAJ,GAAUsH,IAAI,CAACY,CAAD,CAAd;CADF;;CAEAZ,EAAAA,IAAI,CAACa,GAAL;CACD;;CAED,SAASnD,UAAT,CAAoBoD,GAApB,EAAyBpI,CAAzB,EAA4B;CAC1B,MAAIqI,IAAI,GAAG,IAAIvI,KAAJ,CAAUE,CAAV,CAAX;;CACA,SAAOA,CAAC,EAAR;CACEqI,IAAAA,IAAI,CAACrI,CAAD,CAAJ,GAAUoI,GAAG,CAACpI,CAAD,CAAb;CADF;;CAEA,SAAOqI,IAAP;CACD;;CAED,SAASR,eAAT,CAAyBO,GAAzB,EAA8B;CAC5B,MAAIR,GAAG,GAAG,IAAI9H,KAAJ,CAAUsI,GAAG,CAAC9I,MAAd,CAAV;;CACA,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4H,GAAG,CAACtI,MAAxB,EAAgC,EAAEU,CAAlC,EAAqC;CACnC4H,IAAAA,GAAG,CAAC5H,CAAD,CAAH,GAASoI,GAAG,CAACpI,CAAD,CAAH,CAAOmG,QAAP,IAAmBiC,GAAG,CAACpI,CAAD,CAA/B;CACD;;CACD,SAAO4H,GAAP;CACD;;CCpdD,IAAI,UAAU,GAAG,EAAE,CAAC,IAAI,CAAC;AACzB;CACA,IAAI,WAAW,GAAGjO,aAAa,IAAI,MAAM,CAAC;CAC1C,IAAIgE,eAAa,GAAG,mBAAmB,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;AACrD;CACA;CACA;AACAb,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,WAAW,IAAI,CAACa,eAAa,EAAE,EAAE;CAC3E,EAAE,IAAI,EAAE,SAAS,IAAI,CAAC,SAAS,EAAE;CACjC,IAAI,OAAO,UAAU,CAAC,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,EAAE,SAAS,KAAK,SAAS,GAAG,GAAG,GAAG,SAAS,CAAC,CAAC;CAC7F,GAAG;CACH,CAAC,CAAC;;CCfF,IAAI2K,MAAI,GAAG9M,cAAuC,CAAC,GAAG,CAAC;AACqC;AAC5F;CACA,IAAIqB,qBAAmB,GAAG,4BAA4B,CAAC,KAAK,CAAC,CAAC;AAC9D;CACA;CACA;CACA;AACAC,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,CAACD,qBAAmB,EAAE,EAAE;CAClE,EAAE,GAAG,EAAE,SAAS,GAAG,CAAC,UAAU,kBAAkB;CAChD,IAAI,OAAOyL,MAAI,CAAC,IAAI,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACnF,GAAG;CACH,CAAC,CAAC;;CCZF,sBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,CAAC1O,UAAQ,CAAC,EAAE,CAAC,IAAI,EAAE,KAAK,IAAI,EAAE;CACpC,IAAI,MAAM,SAAS,CAAC,YAAY,GAAG,MAAM,CAAC,EAAE,CAAC,GAAG,iBAAiB,CAAC,CAAC;CACnE,GAAG,CAAC,OAAO,EAAE,CAAC;CACd,CAAC;;CCND;AACiD;AACqB;AACtE;CACA;CACA;CACA;CACA;CACA,wBAAc,GAAG,MAAM,CAAC,cAAc,KAAK,WAAW,IAAI,EAAE,GAAG,YAAY;CAC3E,EAAE,IAAI,cAAc,GAAG,KAAK,CAAC;CAC7B,EAAE,IAAI,IAAI,GAAG,EAAE,CAAC;CAChB,EAAE,IAAI,MAAM,CAAC;CACb,EAAE,IAAI;CACN;CACA,IAAI,MAAM,GAAG,MAAM,CAAC,wBAAwB,CAAC,MAAM,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC,GAAG,CAAC;CAChF,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC;CAC1B,IAAI,cAAc,GAAG,IAAI,YAAY,KAAK,CAAC;CAC3C,GAAG,CAAC,OAAO,KAAK,EAAE,eAAe;CACjC,EAAE,OAAO,SAAS,cAAc,CAAC,CAAC,EAAE,KAAK,EAAE;CAC3C,IAAI,QAAQ,CAAC,CAAC,CAAC,CAAC;CAChB,IAAI,kBAAkB,CAAC,KAAK,CAAC,CAAC;CAC9B,IAAI,IAAI,cAAc,EAAE,MAAM,CAAC,IAAI,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC;CAC9C,SAAS,CAAC,CAAC,SAAS,GAAG,KAAK,CAAC;CAC7B,IAAI,OAAO,CAAC,CAAC;CACb,GAAG,CAAC;CACJ,CAAC,EAAE,GAAG,SAAS,CAAC;;CCtBhB;CACA,qBAAc,GAAG,UAAU,KAAK,EAAE,KAAK,EAAE,OAAO,EAAE;CAClD,EAAE,IAAI,SAAS,EAAE,kBAAkB,CAAC;CACpC,EAAE;CACF;CACA,IAAI2O,oBAAc;CAClB;CACA,IAAI,QAAQ,SAAS,GAAG,KAAK,CAAC,WAAW,CAAC,IAAI,UAAU;CACxD,IAAI,SAAS,KAAK,OAAO;CACzB,IAAI3O,UAAQ,CAAC,kBAAkB,GAAG,SAAS,CAAC,SAAS,CAAC;CACtD,IAAI,kBAAkB,KAAK,OAAO,CAAC,SAAS;CAC5C,IAAI2O,oBAAc,CAAC,KAAK,EAAE,kBAAkB,CAAC,CAAC;CAC9C,EAAE,OAAO,KAAK,CAAC;CACf,CAAC;;CCXD;CACA;CACA;CACA,0BAAc,GAAGxO,WAAW,GAAG,MAAM,CAAC,gBAAgB,GAAG,SAAS,gBAAgB,CAAC,CAAC,EAAE,UAAU,EAAE;CAClG,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;CACd,EAAE,IAAI,IAAI,GAAG,UAAU,CAAC,UAAU,CAAC,CAAC;CACpC,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC3B,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,GAAG,CAAC;CACV,EAAE,OAAO,MAAM,GAAG,KAAK,EAAEO,oBAAoB,CAAC,CAAC,CAAC,CAAC,EAAE,GAAG,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC,EAAE,UAAU,CAAC,GAAG,CAAC,CAAC,CAAC;CACzF,EAAE,OAAO,CAAC,CAAC;CACX,CAAC;;CCdD,UAAc,GAAG,UAAU,CAAC,UAAU,EAAE,iBAAiB,CAAC;;CCM1D,IAAI,EAAE,GAAG,GAAG,CAAC;CACb,IAAI,EAAE,GAAG,GAAG,CAAC;CACb,IAAIkO,WAAS,GAAG,WAAW,CAAC;CAC5B,IAAI,MAAM,GAAG,QAAQ,CAAC;CACtB,IAAI,QAAQ,GAAG,SAAS,CAAC,UAAU,CAAC,CAAC;AACrC;CACA,IAAI,gBAAgB,GAAG,YAAY,eAAe,CAAC;AACnD;CACA,IAAI,SAAS,GAAG,UAAU,OAAO,EAAE;CACnC,EAAE,OAAO,EAAE,GAAG,MAAM,GAAG,EAAE,GAAG,OAAO,GAAG,EAAE,GAAG,GAAG,GAAG,MAAM,GAAG,EAAE,CAAC;CAC7D,CAAC,CAAC;AACF;CACA;CACA,IAAI,yBAAyB,GAAG,UAAU,eAAe,EAAE;CAC3D,EAAE,eAAe,CAAC,KAAK,CAAC,SAAS,CAAC,EAAE,CAAC,CAAC,CAAC;CACvC,EAAE,eAAe,CAAC,KAAK,EAAE,CAAC;CAC1B,EAAE,IAAI,IAAI,GAAG,eAAe,CAAC,YAAY,CAAC,MAAM,CAAC;CACjD,EAAE,eAAe,GAAG,IAAI,CAAC;CACzB,EAAE,OAAO,IAAI,CAAC;CACd,CAAC,CAAC;AACF;CACA;CACA,IAAI,wBAAwB,GAAG,YAAY;CAC3C;CACA,EAAE,IAAI,MAAM,GAAG,qBAAqB,CAAC,QAAQ,CAAC,CAAC;CAC/C,EAAE,IAAI,EAAE,GAAG,MAAM,GAAG,MAAM,GAAG,GAAG,CAAC;CACjC,EAAE,IAAI,cAAc,CAAC;CACrB,EAAE,MAAM,CAAC,KAAK,CAAC,OAAO,GAAG,MAAM,CAAC;CAChC,EAAEC,MAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;CAC3B;CACA,EAAE,MAAM,CAAC,GAAG,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;CAC1B,EAAE,cAAc,GAAG,MAAM,CAAC,aAAa,CAAC,QAAQ,CAAC;CACjD,EAAE,cAAc,CAAC,IAAI,EAAE,CAAC;CACxB,EAAE,cAAc,CAAC,KAAK,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC,CAAC;CACvD,EAAE,cAAc,CAAC,KAAK,EAAE,CAAC;CACzB,EAAE,OAAO,cAAc,CAAC,CAAC,CAAC;CAC1B,CAAC,CAAC;AACF;CACA;CACA;CACA;CACA;CACA;CACA,IAAI,eAAe,CAAC;CACpB,IAAI,eAAe,GAAG,YAAY;CAClC,EAAE,IAAI;CACN;CACA,IAAI,eAAe,GAAG,QAAQ,CAAC,MAAM,IAAI,IAAI,aAAa,CAAC,UAAU,CAAC,CAAC;CACvE,GAAG,CAAC,OAAO,KAAK,EAAE,gBAAgB;CAClC,EAAE,eAAe,GAAG,eAAe,GAAG,yBAAyB,CAAC,eAAe,CAAC,GAAG,wBAAwB,EAAE,CAAC;CAC9G,EAAE,IAAI,MAAM,GAAG,WAAW,CAAC,MAAM,CAAC;CAClC,EAAE,OAAO,MAAM,EAAE,EAAE,OAAO,eAAe,CAACD,WAAS,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;CAC1E,EAAE,OAAO,eAAe,EAAE,CAAC;CAC3B,CAAC,CAAC;AACF;AACA1N,aAAU,CAAC,QAAQ,CAAC,GAAG,IAAI,CAAC;AAC5B;CACA;CACA;CACA,gBAAc,GAAG,MAAM,CAAC,MAAM,IAAI,SAAS,MAAM,CAAC,CAAC,EAAE,UAAU,EAAE;CACjE,EAAE,IAAI,MAAM,CAAC;CACb,EAAE,IAAI,CAAC,KAAK,IAAI,EAAE;CAClB,IAAI,gBAAgB,CAAC0N,WAAS,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;CAC9C,IAAI,MAAM,GAAG,IAAI,gBAAgB,EAAE,CAAC;CACpC,IAAI,gBAAgB,CAACA,WAAS,CAAC,GAAG,IAAI,CAAC;CACvC;CACA,IAAI,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC;CACzB,GAAG,MAAM,MAAM,GAAG,eAAe,EAAE,CAAC;CACpC,EAAE,OAAO,UAAU,KAAK,SAAS,GAAG,MAAM,GAAGE,sBAAgB,CAAC,MAAM,EAAE,UAAU,CAAC,CAAC;CAClF,CAAC;;CC7ED;CACA,eAAc,GAAG,oEAAoE;CACrF,EAAE,sFAAsF;;CCCxF,IAAI,UAAU,GAAG,GAAG,GAAG,WAAW,GAAG,GAAG,CAAC;CACzC,IAAI,KAAK,GAAG,MAAM,CAAC,GAAG,GAAG,UAAU,GAAG,UAAU,GAAG,GAAG,CAAC,CAAC;CACxD,IAAI,KAAK,GAAG,MAAM,CAAC,UAAU,GAAG,UAAU,GAAG,IAAI,CAAC,CAAC;AACnD;CACA;CACA,IAAIpN,cAAY,GAAG,UAAU,IAAI,EAAE;CACnC,EAAE,OAAO,UAAU,KAAK,EAAE;CAC1B,IAAI,IAAI,MAAM,GAAG,MAAM,CAAC,sBAAsB,CAAC,KAAK,CAAC,CAAC,CAAC;CACvD,IAAI,IAAI,IAAI,GAAG,CAAC,EAAE,MAAM,GAAG,MAAM,CAAC,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;CACrD,IAAI,IAAI,IAAI,GAAG,CAAC,EAAE,MAAM,GAAG,MAAM,CAAC,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;CACrD,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,cAAc,GAAG;CACjB;CACA;CACA,EAAE,KAAK,EAAEA,cAAY,CAAC,CAAC,CAAC;CACxB;CACA;CACA,EAAE,GAAG,EAAEA,cAAY,CAAC,CAAC,CAAC;CACtB;CACA;CACA,EAAE,IAAI,EAAEA,cAAY,CAAC,CAAC,CAAC;CACvB,CAAC;;CChBD,IAAIqN,qBAAmB,GAAGnN,yBAAqD,CAAC,CAAC,CAAC;CAClF,IAAIhC,0BAAwB,GAAGoP,8BAA0D,CAAC,CAAC,CAAC;CAC5F,IAAI5L,gBAAc,GAAG6L,oBAA8C,CAAC,CAAC,CAAC;CACtE,IAAI,IAAI,GAAGC,UAAmC,CAAC,IAAI,CAAC;AACpD;CACA,IAAI,MAAM,GAAG,QAAQ,CAAC;CACtB,IAAI,YAAY,GAAGxP,QAAM,CAAC,MAAM,CAAC,CAAC;CAClC,IAAI,eAAe,GAAG,YAAY,CAAC,SAAS,CAAC;AAC7C;CACA;CACA,IAAI,cAAc,GAAGI,UAAO,CAACgK,YAAM,CAAC,eAAe,CAAC,CAAC,IAAI,MAAM,CAAC;AAChE;CACA;CACA;CACA,IAAI,QAAQ,GAAG,UAAU,QAAQ,EAAE;CACnC,EAAE,IAAI,EAAE,GAAG,WAAW,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAC;CACxC,EAAE,IAAI,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,OAAO,EAAE,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,IAAI,CAAC;CAChE,EAAE,IAAI,OAAO,EAAE,IAAI,QAAQ,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE;CAC9C,IAAI,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC,CAAC;CAClB,IAAI,KAAK,GAAG,EAAE,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;CAC7B,IAAI,IAAI,KAAK,KAAK,EAAE,IAAI,KAAK,KAAK,EAAE,EAAE;CACtC,MAAM,KAAK,GAAG,EAAE,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;CAC/B,MAAM,IAAI,KAAK,KAAK,EAAE,IAAI,KAAK,KAAK,GAAG,EAAE,OAAO,GAAG,CAAC;CACpD,KAAK,MAAM,IAAI,KAAK,KAAK,EAAE,EAAE;CAC7B,MAAM,QAAQ,EAAE,CAAC,UAAU,CAAC,CAAC,CAAC;CAC9B,QAAQ,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC,OAAO,GAAG,EAAE,CAAC,CAAC,MAAM;CACzD,QAAQ,KAAK,EAAE,CAAC,CAAC,KAAK,GAAG,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC,OAAO,GAAG,EAAE,CAAC,CAAC,MAAM;CAC1D,QAAQ,SAAS,OAAO,CAAC,EAAE,CAAC;CAC5B,OAAO;CACP,MAAM,MAAM,GAAG,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;CAC3B,MAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;CAC7B,MAAM,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,MAAM,EAAE,KAAK,EAAE,EAAE;CAC/C,QAAQ,IAAI,GAAG,MAAM,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC;CACxC;CACA;CACA,QAAQ,IAAI,IAAI,GAAG,EAAE,IAAI,IAAI,GAAG,OAAO,EAAE,OAAO,GAAG,CAAC;CACpD,OAAO,CAAC,OAAO,QAAQ,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;CACvC,KAAK;CACL,GAAG,CAAC,OAAO,CAAC,EAAE,CAAC;CACf,CAAC,CAAC;AACF;CACA;CACA;CACA,IAAI3H,UAAQ,CAAC,MAAM,EAAE,CAAC,YAAY,CAAC,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,IAAI,YAAY,CAAC,MAAM,CAAC,CAAC,EAAE;CAC7F,EAAE,IAAI,aAAa,GAAG,SAAS,MAAM,CAAC,KAAK,EAAE;CAC7C,IAAI,IAAI,EAAE,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CAC9C,IAAI,IAAI,KAAK,GAAG,IAAI,CAAC;CACrB,IAAI,OAAO,KAAK,YAAY,aAAa;CACzC;CACA,UAAU,cAAc,GAAG,KAAK,CAAC,YAAY,EAAE,eAAe,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,GAAGrC,UAAO,CAAC,KAAK,CAAC,IAAI,MAAM,CAAC;CAClH,UAAU,iBAAiB,CAAC,IAAI,YAAY,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,EAAE,KAAK,EAAE,aAAa,CAAC,GAAG,QAAQ,CAAC,EAAE,CAAC,CAAC;CACjG,GAAG,CAAC;CACJ,EAAE,KAAK,IAAIe,MAAI,GAAGV,WAAW,GAAG4O,qBAAmB,CAAC,YAAY,CAAC,GAAG;CACpE;CACA,IAAI,8DAA8D;CAClE;CACA,IAAI,kEAAkE;CACtE,IAAI,iDAAiD;CACrD;CACA,IAAI,kBAAkB;CACtB,IAAI,KAAK,CAAC,GAAG,CAAC,EAAEI,GAAC,GAAG,CAAC,EAAErB,KAAG,EAAEjN,MAAI,CAAC,MAAM,GAAGsO,GAAC,EAAEA,GAAC,EAAE,EAAE;CAClD,IAAI,IAAI5O,KAAG,CAAC,YAAY,EAAEuN,KAAG,GAAGjN,MAAI,CAACsO,GAAC,CAAC,CAAC,IAAI,CAAC5O,KAAG,CAAC,aAAa,EAAEuN,KAAG,CAAC,EAAE;CACtE,MAAM1K,gBAAc,CAAC,aAAa,EAAE0K,KAAG,EAAElO,0BAAwB,CAAC,YAAY,EAAEkO,KAAG,CAAC,CAAC,CAAC;CACtF,KAAK;CACL,GAAG;CACH,EAAE,aAAa,CAAC,SAAS,GAAG,eAAe,CAAC;CAC5C,EAAE,eAAe,CAAC,WAAW,GAAG,aAAa,CAAC;CAC9C,EAAE,QAAQ,CAACpO,QAAM,EAAE,MAAM,EAAE,aAAa,CAAC,CAAC;CAC1C;;CC5EA,IAAI0P,gCAA8B,GAAGxN,8BAA0D,CAAC,CAAC,CAAC;AAC5C;AACtD;CACA,IAAI0B,qBAAmB,GAAG,KAAK,CAAC,YAAY,EAAE8L,gCAA8B,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;CACpF,IAAI/K,QAAM,GAAG,CAAClE,WAAW,IAAImD,qBAAmB,CAAC;AACjD;CACA;CACA;AACAJ,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEmB,QAAM,EAAE,IAAI,EAAE,CAAClE,WAAW,EAAE,EAAE;CACxE,EAAE,wBAAwB,EAAE,SAAS,wBAAwB,CAAC,EAAE,EAAE,GAAG,EAAE;CACvE,IAAI,OAAOiP,gCAA8B,CAAC,eAAe,CAAC,EAAE,CAAC,EAAE,GAAG,CAAC,CAAC;CACpE,GAAG;CACH,CAAC,CAAC;;CCfF;AACgE;CAChE,IAAIC,sBAAoB,GAAGzN,yBAAqD,CAAC,CAAC,CAAC;AACnF;CACA,IAAI/B,UAAQ,GAAG,EAAE,CAAC,QAAQ,CAAC;AAC3B;CACA,IAAI,WAAW,GAAG,OAAO,MAAM,IAAI,QAAQ,IAAI,MAAM,IAAI,MAAM,CAAC,mBAAmB;CACnF,IAAI,MAAM,CAAC,mBAAmB,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;AAC5C;CACA,IAAI,cAAc,GAAG,UAAU,EAAE,EAAE;CACnC,EAAE,IAAI;CACN,IAAI,OAAOwP,sBAAoB,CAAC,EAAE,CAAC,CAAC;CACpC,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAI,OAAO,WAAW,CAAC,KAAK,EAAE,CAAC;CAC/B,GAAG;CACH,CAAC,CAAC;AACF;CACA;CACA,OAAgB,GAAG,SAAS,mBAAmB,CAAC,EAAE,EAAE;CACpD,EAAE,OAAO,WAAW,IAAIxP,UAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,iBAAiB;CAC9D,MAAM,cAAc,CAAC,EAAE,CAAC;CACxB,MAAMwP,sBAAoB,CAAC,eAAe,CAAC,EAAE,CAAC,CAAC,CAAC;CAChD,CAAC;;;;;;CCpBD,IAAIN,qBAAmB,GAAGnN,iCAA8D,CAAC,CAAC,CAAC;AAC3F;CACA;CACA,IAAI0B,qBAAmB,GAAG,KAAK,CAAC,YAAY,EAAE,OAAO,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AACxF;CACA;CACA;AACAJ,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEI,qBAAmB,EAAE,EAAE;CACjE,EAAE,mBAAmB,EAAEyL,qBAAmB;CAC1C,CAAC,CAAC;;CCPF,IAAIO,OAAK,GAAG,eAAe,CAAC,OAAO,CAAC,CAAC;AACrC;CACA;CACA;CACA,YAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,QAAQ,CAAC;CACf,EAAE,OAAOtP,UAAQ,CAAC,EAAE,CAAC,KAAK,CAAC,QAAQ,GAAG,EAAE,CAACsP,OAAK,CAAC,MAAM,SAAS,GAAG,CAAC,CAAC,QAAQ,GAAGxP,UAAO,CAAC,EAAE,CAAC,IAAI,QAAQ,CAAC,CAAC;CACvG,CAAC;;CCLD,IAAI+C,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;AACzC;CACA,cAAc,GAAG,UAAU,gBAAgB,EAAE;CAC7C,EAAE,IAAI,WAAW,GAAG,UAAU,CAAC,gBAAgB,CAAC,CAAC;CACjD,EAAE,IAAI,cAAc,GAAGnC,oBAAoB,CAAC,CAAC,CAAC;AAC9C;CACA,EAAE,IAAIP,WAAW,IAAI,WAAW,IAAI,CAAC,WAAW,CAAC0C,SAAO,CAAC,EAAE;CAC3D,IAAI,cAAc,CAAC,WAAW,EAAEA,SAAO,EAAE;CACzC,MAAM,YAAY,EAAE,IAAI;CACxB,MAAM,GAAG,EAAE,YAAY,EAAE,OAAO,IAAI,CAAC,EAAE;CACvC,KAAK,CAAC,CAAC;CACP,GAAG;CACH,CAAC;;CCdD,IAAIO,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;CACtE,IAAImN,qBAAmB,GAAGC,yBAAqD,CAAC,CAAC,CAAC;AACjC;AACG;AACc;AAClB;AACN;CAC1C,IAAI,oBAAoB,GAAGC,aAAsC,CAAC,OAAO,CAAC;AACrB;AACW;AAChE;CACA,IAAIK,OAAK,GAAG,eAAe,CAAC,OAAO,CAAC,CAAC;CACrC,IAAI,YAAY,GAAG5P,QAAM,CAAC,MAAM,CAAC;CACjC,IAAI,eAAe,GAAG,YAAY,CAAC,SAAS,CAAC;CAC7C,IAAI,GAAG,GAAG,IAAI,CAAC;CACf,IAAI,GAAG,GAAG,IAAI,CAAC;AACf;CACA;CACA,IAAI,WAAW,GAAG,IAAI,YAAY,CAAC,GAAG,CAAC,KAAK,GAAG,CAAC;AAChD;CACA,IAAI8D,eAAa,GAAGC,mBAAa,CAAC,aAAa,CAAC;AAChD;CACA,IAAIY,QAAM,GAAGlE,WAAW,IAAIgC,UAAQ,CAAC,QAAQ,GAAG,CAAC,WAAW,IAAIqB,eAAa,IAAI,KAAK,CAAC,YAAY;CACnG,EAAE,GAAG,CAAC8L,OAAK,CAAC,GAAG,KAAK,CAAC;CACrB;CACA,EAAE,OAAO,YAAY,CAAC,GAAG,CAAC,IAAI,GAAG,IAAI,YAAY,CAAC,GAAG,CAAC,IAAI,GAAG,IAAI,YAAY,CAAC,GAAG,EAAE,GAAG,CAAC,IAAI,MAAM,CAAC;CAClG,CAAC,CAAC,EAAE,CAAC;AACL;CACA;CACA;CACA,IAAIjL,QAAM,EAAE;CACZ,EAAE,IAAI,aAAa,GAAG,SAAS,MAAM,CAAC,OAAO,EAAE,KAAK,EAAE;CACtD,IAAI,IAAI,YAAY,GAAG,IAAI,YAAY,aAAa,CAAC;CACrD,IAAI,IAAI,eAAe,GAAGkL,QAAQ,CAAC,OAAO,CAAC,CAAC;CAC5C,IAAI,IAAI,iBAAiB,GAAG,KAAK,KAAK,SAAS,CAAC;CAChD,IAAI,IAAI,MAAM,CAAC;AACf;CACA,IAAI,IAAI,CAAC,YAAY,IAAI,eAAe,IAAI,OAAO,CAAC,WAAW,KAAK,aAAa,IAAI,iBAAiB,EAAE;CACxG,MAAM,OAAO,OAAO,CAAC;CACrB,KAAK;AACL;CACA,IAAI,IAAI,WAAW,EAAE;CACrB,MAAM,IAAI,eAAe,IAAI,CAAC,iBAAiB,EAAE,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC;CAC1E,KAAK,MAAM,IAAI,OAAO,YAAY,aAAa,EAAE;CACjD,MAAM,IAAI,iBAAiB,EAAE,KAAK,GAAGC,WAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;CAC5D,MAAM,OAAO,GAAG,OAAO,CAAC,MAAM,CAAC;CAC/B,KAAK;AACL;CACA,IAAI,IAAIhM,eAAa,EAAE;CACvB,MAAM,MAAM,GAAG,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CAClD,MAAM,IAAI,MAAM,EAAE,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC;CAClD,KAAK;AACL;CACA,IAAI,IAAI,MAAM,GAAG,iBAAiB;CAClC,MAAM,WAAW,GAAG,IAAI,YAAY,CAAC,OAAO,EAAE,KAAK,CAAC,GAAG,YAAY,CAAC,OAAO,EAAE,KAAK,CAAC;CACnF,MAAM,YAAY,GAAG,IAAI,GAAG,eAAe;CAC3C,MAAM,aAAa;CACnB,KAAK,CAAC;AACN;CACA,IAAI,IAAIA,eAAa,IAAI,MAAM,EAAE;CACjC,MAAM,IAAI,KAAK,GAAG,oBAAoB,CAAC,MAAM,CAAC,CAAC;CAC/C,MAAM,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC;CAC1B,KAAK;AACL;CACA,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC;CACJ,EAAE,IAAI,KAAK,GAAG,UAAU,GAAG,EAAE;CAC7B,IAAI,GAAG,IAAI,aAAa,IAAIJ,gBAAc,CAAC,aAAa,EAAE,GAAG,EAAE;CAC/D,MAAM,YAAY,EAAE,IAAI;CACxB,MAAM,GAAG,EAAE,YAAY,EAAE,OAAO,YAAY,CAAC,GAAG,CAAC,CAAC,EAAE;CACpD,MAAM,GAAG,EAAE,UAAU,EAAE,EAAE,EAAE,YAAY,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,EAAE;CACpD,KAAK,CAAC,CAAC;CACP,GAAG,CAAC;CACJ,EAAE,IAAIvC,MAAI,GAAGkO,qBAAmB,CAAC,YAAY,CAAC,CAAC;CAC/C,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,OAAOlO,MAAI,CAAC,MAAM,GAAG,KAAK,EAAE,KAAK,CAACA,MAAI,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;CACnD,EAAE,eAAe,CAAC,WAAW,GAAG,aAAa,CAAC;CAC9C,EAAE,aAAa,CAAC,SAAS,GAAG,eAAe,CAAC;CAC5C,EAAE,QAAQ,CAACnB,QAAM,EAAE,QAAQ,EAAE,aAAa,CAAC,CAAC;CAC5C,CAAC;AACD;CACA;CACA,UAAU,CAAC,QAAQ,CAAC;;CCnFpB;CACA,IAAIgC,cAAY,GAAG,UAAU,iBAAiB,EAAE;CAChD,EAAE,OAAO,UAAU,KAAK,EAAE,GAAG,EAAE;CAC/B,IAAI,IAAI,CAAC,GAAG,MAAM,CAAC,sBAAsB,CAAC,KAAK,CAAC,CAAC,CAAC;CAClD,IAAI,IAAI,QAAQ,GAAG,SAAS,CAAC,GAAG,CAAC,CAAC;CAClC,IAAI,IAAI,IAAI,GAAG,CAAC,CAAC,MAAM,CAAC;CACxB,IAAI,IAAI,KAAK,EAAE,MAAM,CAAC;CACtB,IAAI,IAAI,QAAQ,GAAG,CAAC,IAAI,QAAQ,IAAI,IAAI,EAAE,OAAO,iBAAiB,GAAG,EAAE,GAAG,SAAS,CAAC;CACpF,IAAI,KAAK,GAAG,CAAC,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;CACnC,IAAI,OAAO,KAAK,GAAG,MAAM,IAAI,KAAK,GAAG,MAAM,IAAI,QAAQ,GAAG,CAAC,KAAK,IAAI;CACpE,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,UAAU,CAAC,QAAQ,GAAG,CAAC,CAAC,IAAI,MAAM,IAAI,MAAM,GAAG,MAAM;CAC1E,UAAU,iBAAiB,GAAG,CAAC,CAAC,MAAM,CAAC,QAAQ,CAAC,GAAG,KAAK;CACxD,UAAU,iBAAiB,GAAG,CAAC,CAAC,KAAK,CAAC,QAAQ,EAAE,QAAQ,GAAG,CAAC,CAAC,GAAG,CAAC,KAAK,GAAG,MAAM,IAAI,EAAE,KAAK,MAAM,GAAG,MAAM,CAAC,GAAG,OAAO,CAAC;CACrH,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,mBAAc,GAAG;CACjB;CACA;CACA,EAAE,MAAM,EAAEA,cAAY,CAAC,KAAK,CAAC;CAC7B;CACA;CACA,EAAE,MAAM,EAAEA,cAAY,CAAC,IAAI,CAAC;CAC5B,CAAC;;CCzBD,IAAI+N,QAAM,GAAG7N,eAAwC,CAAC,MAAM,CAAC;AAC7D;CACA;CACA;CACA,sBAAc,GAAG,UAAU,CAAC,EAAE,KAAK,EAAE,OAAO,EAAE;CAC9C,EAAE,OAAO,KAAK,IAAI,OAAO,GAAG6N,QAAM,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;CACzD,CAAC;;CCCD;AACA7L,8BAA6B,CAAC,OAAO,EAAE,CAAC,EAAE,UAAU,KAAK,EAAE,WAAW,EAAE,eAAe,EAAE;CACzF,EAAE,OAAO;CACT;CACA;CACA,IAAI,SAAS,KAAK,CAAC,MAAM,EAAE;CAC3B,MAAM,IAAI,CAAC,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;CAC3C,MAAM,IAAI,OAAO,GAAG,MAAM,IAAI,SAAS,GAAG,SAAS,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;CACpE,MAAM,OAAO,OAAO,KAAK,SAAS,GAAG,OAAO,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC,GAAG,IAAI,MAAM,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACpG,KAAK;CACL;CACA;CACA,IAAI,UAAU,MAAM,EAAE;CACtB,MAAM,IAAI,GAAG,GAAG,eAAe,CAAC,WAAW,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;CAC3D,MAAM,IAAI,GAAG,CAAC,IAAI,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC;AACrC;CACA,MAAM,IAAI,EAAE,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAChC,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC;AAC3B;CACA,MAAM,IAAI,CAAC,EAAE,CAAC,MAAM,EAAE,OAAOC,kBAAU,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;AAC/C;CACA,MAAM,IAAI,WAAW,GAAG,EAAE,CAAC,OAAO,CAAC;CACnC,MAAM,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CACvB,MAAM,IAAI,CAAC,GAAG,EAAE,CAAC;CACjB,MAAM,IAAI,CAAC,GAAG,CAAC,CAAC;CAChB,MAAM,IAAI,MAAM,CAAC;CACjB,MAAM,OAAO,CAAC,MAAM,GAAGA,kBAAU,CAAC,EAAE,EAAE,CAAC,CAAC,MAAM,IAAI,EAAE;CACpD,QAAQ,IAAI,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACzC,QAAQ,CAAC,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC;CACxB,QAAQ,IAAI,QAAQ,KAAK,EAAE,EAAE,EAAE,CAAC,SAAS,GAAG,kBAAkB,CAAC,CAAC,EAAE,QAAQ,CAAC,EAAE,CAAC,SAAS,CAAC,EAAE,WAAW,CAAC,CAAC;CACvG,QAAQ,CAAC,EAAE,CAAC;CACZ,OAAO;CACP,MAAM,OAAO,CAAC,KAAK,CAAC,GAAG,IAAI,GAAG,CAAC,CAAC;CAChC,KAAK;CACL,GAAG,CAAC;CACJ,CAAC,CAAC;;CCzCF,IAAItC,OAAK,GAAG,IAAI,CAAC,KAAK,CAAC;CACvB,IAAI,OAAO,GAAG,EAAE,CAAC,OAAO,CAAC;CACzB,IAAI,oBAAoB,GAAG,6BAA6B,CAAC;CACzD,IAAI,6BAA6B,GAAG,qBAAqB,CAAC;AAC1D;CACA;CACA;CACA,mBAAc,GAAG,UAAU,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,QAAQ,EAAE,aAAa,EAAE,WAAW,EAAE;CACzF,EAAE,IAAI,OAAO,GAAG,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC;CAC1C,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,MAAM,CAAC;CAC1B,EAAE,IAAI,OAAO,GAAG,6BAA6B,CAAC;CAC9C,EAAE,IAAI,aAAa,KAAK,SAAS,EAAE;CACnC,IAAI,aAAa,GAAG,QAAQ,CAAC,aAAa,CAAC,CAAC;CAC5C,IAAI,OAAO,GAAG,oBAAoB,CAAC;CACnC,GAAG;CACH,EAAE,OAAO,OAAO,CAAC,IAAI,CAAC,WAAW,EAAE,OAAO,EAAE,UAAU,KAAK,EAAE,EAAE,EAAE;CACjE,IAAI,IAAI,OAAO,CAAC;CAChB,IAAI,QAAQ,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC;CACxB,MAAM,KAAK,GAAG,EAAE,OAAO,GAAG,CAAC;CAC3B,MAAM,KAAK,GAAG,EAAE,OAAO,OAAO,CAAC;CAC/B,MAAM,KAAK,GAAG,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE,QAAQ,CAAC,CAAC;CAC9C,MAAM,KAAK,GAAG,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;CAC1C,MAAM,KAAK,GAAG;CACd,QAAQ,OAAO,GAAG,aAAa,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC;CACjD,QAAQ,MAAM;CACd,MAAM;CACN,QAAQ,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC;CACpB,QAAQ,IAAI,CAAC,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CAClC,QAAQ,IAAI,CAAC,GAAG,CAAC,EAAE;CACnB,UAAU,IAAI,CAAC,GAAGA,OAAK,CAAC,CAAC,GAAG,EAAE,CAAC,CAAC;CAChC,UAAU,IAAI,CAAC,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CACpC,UAAU,IAAI,CAAC,IAAI,CAAC,EAAE,OAAO,QAAQ,CAAC,CAAC,GAAG,CAAC,CAAC,KAAK,SAAS,GAAG,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;CAC3G,UAAU,OAAO,KAAK,CAAC;CACvB,SAAS;CACT,QAAQ,OAAO,GAAG,QAAQ,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CAClC,KAAK;CACL,IAAI,OAAO,OAAO,KAAK,SAAS,GAAG,EAAE,GAAG,OAAO,CAAC;CAChD,GAAG,CAAC,CAAC;CACL,CAAC;;CC9BD,IAAIE,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAID,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA,IAAI,aAAa,GAAG,UAAU,EAAE,EAAE;CAClC,EAAE,OAAO,EAAE,KAAK,SAAS,GAAG,EAAE,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;CAC5C,CAAC,CAAC;AACF;CACA;AACAoC,8BAA6B,CAAC,SAAS,EAAE,CAAC,EAAE,UAAU,OAAO,EAAE,aAAa,EAAE,eAAe,EAAE,MAAM,EAAE;CACvG,EAAE,IAAI,4CAA4C,GAAG,MAAM,CAAC,4CAA4C,CAAC;CACzG,EAAE,IAAI,gBAAgB,GAAG,MAAM,CAAC,gBAAgB,CAAC;CACjD,EAAE,IAAI,iBAAiB,GAAG,4CAA4C,GAAG,GAAG,GAAG,IAAI,CAAC;AACpF;CACA,EAAE,OAAO;CACT;CACA;CACA,IAAI,SAAS,OAAO,CAAC,WAAW,EAAE,YAAY,EAAE;CAChD,MAAM,IAAI,CAAC,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;CAC3C,MAAM,IAAI,QAAQ,GAAG,WAAW,IAAI,SAAS,GAAG,SAAS,GAAG,WAAW,CAAC,OAAO,CAAC,CAAC;CACjF,MAAM,OAAO,QAAQ,KAAK,SAAS;CACnC,UAAU,QAAQ,CAAC,IAAI,CAAC,WAAW,EAAE,CAAC,EAAE,YAAY,CAAC;CACrD,UAAU,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,WAAW,EAAE,YAAY,CAAC,CAAC;CACnE,KAAK;CACL;CACA;CACA,IAAI,UAAU,MAAM,EAAE,YAAY,EAAE;CACpC,MAAM;CACN,QAAQ,CAAC,CAAC,4CAA4C,IAAI,gBAAgB;CAC1E,SAAS,OAAO,YAAY,KAAK,QAAQ,IAAI,YAAY,CAAC,OAAO,CAAC,iBAAiB,CAAC,KAAK,CAAC,CAAC,CAAC;CAC5F,QAAQ;CACR,QAAQ,IAAI,GAAG,GAAG,eAAe,CAAC,aAAa,EAAE,MAAM,EAAE,IAAI,EAAE,YAAY,CAAC,CAAC;CAC7E,QAAQ,IAAI,GAAG,CAAC,IAAI,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC;CACvC,OAAO;AACP;CACA,MAAM,IAAI,EAAE,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAChC,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC;AAC3B;CACA,MAAM,IAAI,iBAAiB,GAAG,OAAO,YAAY,KAAK,UAAU,CAAC;CACjE,MAAM,IAAI,CAAC,iBAAiB,EAAE,YAAY,GAAG,MAAM,CAAC,YAAY,CAAC,CAAC;AAClE;CACA,MAAM,IAAI,MAAM,GAAG,EAAE,CAAC,MAAM,CAAC;CAC7B,MAAM,IAAI,MAAM,EAAE;CAClB,QAAQ,IAAI,WAAW,GAAG,EAAE,CAAC,OAAO,CAAC;CACrC,QAAQ,EAAE,CAAC,SAAS,GAAG,CAAC,CAAC;CACzB,OAAO;CACP,MAAM,IAAI,OAAO,GAAG,EAAE,CAAC;CACvB,MAAM,OAAO,IAAI,EAAE;CACnB,QAAQ,IAAI,MAAM,GAAGC,kBAAU,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;CACvC,QAAQ,IAAI,MAAM,KAAK,IAAI,EAAE,MAAM;AACnC;CACA,QAAQ,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;CAC7B,QAAQ,IAAI,CAAC,MAAM,EAAE,MAAM;AAC3B;CACA,QAAQ,IAAI,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACzC,QAAQ,IAAI,QAAQ,KAAK,EAAE,EAAE,EAAE,CAAC,SAAS,GAAG,kBAAkB,CAAC,CAAC,EAAE,QAAQ,CAAC,EAAE,CAAC,SAAS,CAAC,EAAE,WAAW,CAAC,CAAC;CACvG,OAAO;AACP;CACA,MAAM,IAAI,iBAAiB,GAAG,EAAE,CAAC;CACjC,MAAM,IAAI,kBAAkB,GAAG,CAAC,CAAC;CACjC,MAAM,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;CAC/C,QAAQ,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;AAC5B;CACA,QAAQ,IAAI,OAAO,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;CACxC,QAAQ,IAAI,QAAQ,GAAGpC,KAAG,CAACD,KAAG,CAAC,SAAS,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC,CAAC;CACtE,QAAQ,IAAI,QAAQ,GAAG,EAAE,CAAC;CAC1B;CACA;CACA;CACA;CACA;CACA,QAAQ,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CACxF,QAAQ,IAAI,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC;CAC1C,QAAQ,IAAI,iBAAiB,EAAE;CAC/B,UAAU,IAAI,YAAY,GAAG,CAAC,OAAO,CAAC,CAAC,MAAM,CAAC,QAAQ,EAAE,QAAQ,EAAE,CAAC,CAAC,CAAC;CACrE,UAAU,IAAI,aAAa,KAAK,SAAS,EAAE,YAAY,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;CAC5E,UAAU,IAAI,WAAW,GAAG,MAAM,CAAC,YAAY,CAAC,KAAK,CAAC,SAAS,EAAE,YAAY,CAAC,CAAC,CAAC;CAChF,SAAS,MAAM;CACf,UAAU,WAAW,GAAG,eAAe,CAAC,OAAO,EAAE,CAAC,EAAE,QAAQ,EAAE,QAAQ,EAAE,aAAa,EAAE,YAAY,CAAC,CAAC;CACrG,SAAS;CACT,QAAQ,IAAI,QAAQ,IAAI,kBAAkB,EAAE;CAC5C,UAAU,iBAAiB,IAAI,CAAC,CAAC,KAAK,CAAC,kBAAkB,EAAE,QAAQ,CAAC,GAAG,WAAW,CAAC;CACnF,UAAU,kBAAkB,GAAG,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC;CACzD,SAAS;CACT,OAAO;CACP,MAAM,OAAO,iBAAiB,GAAG,CAAC,CAAC,KAAK,CAAC,kBAAkB,CAAC,CAAC;CAC7D,KAAK;CACL,GAAG,CAAC;CACJ,CAAC,CAAC;;CC7FF,IAAIqB,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;AACzC;CACA;CACA;CACA,sBAAc,GAAG,UAAU,CAAC,EAAE,kBAAkB,EAAE;CAClD,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC;CAClC,EAAE,IAAI,CAAC,CAAC;CACR,EAAE,OAAO,CAAC,KAAK,SAAS,IAAI,CAAC,CAAC,GAAG,QAAQ,CAAC,CAAC,CAAC,CAACA,SAAO,CAAC,KAAK,SAAS,GAAG,kBAAkB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;CACxG,CAAC;;CCAD,IAAI,aAAa,GAAGY,mBAAa,CAAC,aAAa,CAAC;CAChD,IAAI,SAAS,GAAG,EAAE,CAAC,IAAI,CAAC;CACxB,IAAIjC,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAI,UAAU,GAAG,UAAU,CAAC;AAC5B;CACA;AACAoC,8BAA6B,CAAC,OAAO,EAAE,CAAC,EAAE,UAAU,KAAK,EAAE,WAAW,EAAE,eAAe,EAAE;CACzF,EAAE,IAAI,aAAa,CAAC;CACpB,EAAE;CACF,IAAI,MAAM,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG;CAClC;CACA,IAAI,MAAM,CAAC,KAAK,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC,CAAC,MAAM,IAAI,CAAC;CACxC,IAAI,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC,MAAM,IAAI,CAAC;CACrC,IAAI,GAAG,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC,MAAM,IAAI,CAAC;CACrC;CACA,IAAI,GAAG,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,MAAM,GAAG,CAAC;CAChC,IAAI,EAAE,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,MAAM;CACzB,IAAI;CACJ;CACA,IAAI,aAAa,GAAG,UAAU,SAAS,EAAE,KAAK,EAAE;CAChD,MAAM,IAAI,MAAM,GAAG,MAAM,CAAC,sBAAsB,CAAC,IAAI,CAAC,CAAC,CAAC;CACxD,MAAM,IAAI,GAAG,GAAG,KAAK,KAAK,SAAS,GAAG,UAAU,GAAG,KAAK,KAAK,CAAC,CAAC;CAC/D,MAAM,IAAI,GAAG,KAAK,CAAC,EAAE,OAAO,EAAE,CAAC;CAC/B,MAAM,IAAI,SAAS,KAAK,SAAS,EAAE,OAAO,CAAC,MAAM,CAAC,CAAC;CACnD;CACA,MAAM,IAAI,CAAC2L,QAAQ,CAAC,SAAS,CAAC,EAAE;CAChC,QAAQ,OAAO,WAAW,CAAC,IAAI,CAAC,MAAM,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;CACxD,OAAO;CACP,MAAM,IAAI,MAAM,GAAG,EAAE,CAAC;CACtB,MAAM,IAAI,KAAK,GAAG,CAAC,SAAS,CAAC,UAAU,GAAG,GAAG,GAAG,EAAE;CAClD,mBAAmB,SAAS,CAAC,SAAS,GAAG,GAAG,GAAG,EAAE,CAAC;CAClD,mBAAmB,SAAS,CAAC,OAAO,GAAG,GAAG,GAAG,EAAE,CAAC;CAChD,mBAAmB,SAAS,CAAC,MAAM,GAAG,GAAG,GAAG,EAAE,CAAC,CAAC;CAChD,MAAM,IAAI,aAAa,GAAG,CAAC,CAAC;CAC5B;CACA,MAAM,IAAI,aAAa,GAAG,IAAI,MAAM,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,GAAG,GAAG,CAAC,CAAC;CACpE,MAAM,IAAI,KAAK,EAAE,SAAS,EAAE,UAAU,CAAC;CACvC,MAAM,OAAO,KAAK,GAAG,UAAU,CAAC,IAAI,CAAC,aAAa,EAAE,MAAM,CAAC,EAAE;CAC7D,QAAQ,SAAS,GAAG,aAAa,CAAC,SAAS,CAAC;CAC5C,QAAQ,IAAI,SAAS,GAAG,aAAa,EAAE;CACvC,UAAU,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,aAAa,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;CAChE,UAAU,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,KAAK,CAAC,KAAK,GAAG,MAAM,CAAC,MAAM,EAAE,SAAS,CAAC,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;CACvG,UAAU,UAAU,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;CACvC,UAAU,aAAa,GAAG,SAAS,CAAC;CACpC,UAAU,IAAI,MAAM,CAAC,MAAM,IAAI,GAAG,EAAE,MAAM;CAC1C,SAAS;CACT,QAAQ,IAAI,aAAa,CAAC,SAAS,KAAK,KAAK,CAAC,KAAK,EAAE,aAAa,CAAC,SAAS,EAAE,CAAC;CAC/E,OAAO;CACP,MAAM,IAAI,aAAa,KAAK,MAAM,CAAC,MAAM,EAAE;CAC3C,QAAQ,IAAI,UAAU,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;CACnE,OAAO,MAAM,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,aAAa,CAAC,CAAC,CAAC;CACtD,MAAM,OAAO,MAAM,CAAC,MAAM,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,GAAG,CAAC,GAAG,MAAM,CAAC;CACjE,KAAK,CAAC;CACN;CACA,GAAG,MAAM,IAAI,GAAG,CAAC,KAAK,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC,MAAM,EAAE;CAC7C,IAAI,aAAa,GAAG,UAAU,SAAS,EAAE,KAAK,EAAE;CAChD,MAAM,OAAO,SAAS,KAAK,SAAS,IAAI,KAAK,KAAK,CAAC,GAAG,EAAE,GAAG,WAAW,CAAC,IAAI,CAAC,IAAI,EAAE,SAAS,EAAE,KAAK,CAAC,CAAC;CACpG,KAAK,CAAC;CACN,GAAG,MAAM,aAAa,GAAG,WAAW,CAAC;AACrC;CACA,EAAE,OAAO;CACT;CACA;CACA,IAAI,SAAS,KAAK,CAAC,SAAS,EAAE,KAAK,EAAE;CACrC,MAAM,IAAI,CAAC,GAAG,sBAAsB,CAAC,IAAI,CAAC,CAAC;CAC3C,MAAM,IAAI,QAAQ,GAAG,SAAS,IAAI,SAAS,GAAG,SAAS,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;CAC3E,MAAM,OAAO,QAAQ,KAAK,SAAS;CACnC,UAAU,QAAQ,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,EAAE,KAAK,CAAC;CAC5C,UAAU,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,SAAS,EAAE,KAAK,CAAC,CAAC;CAC1D,KAAK;CACL;CACA;CACA;CACA;CACA;CACA,IAAI,UAAU,MAAM,EAAE,KAAK,EAAE;CAC7B,MAAM,IAAI,GAAG,GAAG,eAAe,CAAC,aAAa,EAAE,MAAM,EAAE,IAAI,EAAE,KAAK,EAAE,aAAa,KAAK,WAAW,CAAC,CAAC;CACnG,MAAM,IAAI,GAAG,CAAC,IAAI,EAAE,OAAO,GAAG,CAAC,KAAK,CAAC;AACrC;CACA,MAAM,IAAI,EAAE,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAChC,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC;CAC3B,MAAM,IAAI,CAAC,GAAG,kBAAkB,CAAC,EAAE,EAAE,MAAM,CAAC,CAAC;AAC7C;CACA,MAAM,IAAI,eAAe,GAAG,EAAE,CAAC,OAAO,CAAC;CACvC,MAAM,IAAI,KAAK,GAAG,CAAC,EAAE,CAAC,UAAU,GAAG,GAAG,GAAG,EAAE;CAC3C,mBAAmB,EAAE,CAAC,SAAS,GAAG,GAAG,GAAG,EAAE,CAAC;CAC3C,mBAAmB,EAAE,CAAC,OAAO,GAAG,GAAG,GAAG,EAAE,CAAC;CACzC,mBAAmB,aAAa,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC;AAC9C;CACA;CACA;CACA,MAAM,IAAI,QAAQ,GAAG,IAAI,CAAC,CAAC,aAAa,GAAG,MAAM,GAAG,EAAE,CAAC,MAAM,GAAG,GAAG,GAAG,EAAE,EAAE,KAAK,CAAC,CAAC;CACjF,MAAM,IAAI,GAAG,GAAG,KAAK,KAAK,SAAS,GAAG,UAAU,GAAG,KAAK,KAAK,CAAC,CAAC;CAC/D,MAAM,IAAI,GAAG,KAAK,CAAC,EAAE,OAAO,EAAE,CAAC;CAC/B,MAAM,IAAI,CAAC,CAAC,MAAM,KAAK,CAAC,EAAE,OAAOG,kBAAc,CAAC,QAAQ,EAAE,CAAC,CAAC,KAAK,IAAI,GAAG,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;CACjF,MAAM,IAAI,CAAC,GAAG,CAAC,CAAC;CAChB,MAAM,IAAI,CAAC,GAAG,CAAC,CAAC;CAChB,MAAM,IAAI,CAAC,GAAG,EAAE,CAAC;CACjB,MAAM,OAAO,CAAC,GAAG,CAAC,CAAC,MAAM,EAAE;CAC3B,QAAQ,QAAQ,CAAC,SAAS,GAAG,aAAa,GAAG,CAAC,GAAG,CAAC,CAAC;CACnD,QAAQ,IAAI,CAAC,GAAGA,kBAAc,CAAC,QAAQ,EAAE,aAAa,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CACzE,QAAQ,IAAI,CAAC,CAAC;CACd,QAAQ;CACR,UAAU,CAAC,KAAK,IAAI;CACpB,UAAU,CAAC,CAAC,GAAGlO,KAAG,CAAC,QAAQ,CAAC,QAAQ,CAAC,SAAS,IAAI,aAAa,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC;CAC3F,UAAU;CACV,UAAU,CAAC,GAAG,kBAAkB,CAAC,CAAC,EAAE,CAAC,EAAE,eAAe,CAAC,CAAC;CACxD,SAAS,MAAM;CACf,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;CAChC,UAAU,IAAI,CAAC,CAAC,MAAM,KAAK,GAAG,EAAE,OAAO,CAAC,CAAC;CACzC,UAAU,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;CAClD,YAAY,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CACzB,YAAY,IAAI,CAAC,CAAC,MAAM,KAAK,GAAG,EAAE,OAAO,CAAC,CAAC;CAC3C,WAAW;CACX,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;CACpB,SAAS;CACT,OAAO;CACP,MAAM,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;CACzB,MAAM,OAAO,CAAC,CAAC;CACf,KAAK;CACL,GAAG,CAAC;CACJ,CAAC,EAAE,aAAa,CAAC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;CCnIjB,OAAS,GAAG,eAAe;;;;;;CCC3B,IAAI4B,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;AACtE;CACA,yBAAc,GAAG,UAAU,IAAI,EAAE;CACjC,EAAE,IAAI,MAAM,GAAGN,MAAI,CAAC,MAAM,KAAKA,MAAI,CAAC,MAAM,GAAG,EAAE,CAAC,CAAC;CACjD,EAAE,IAAI,CAACf,KAAG,CAAC,MAAM,EAAE,IAAI,CAAC,EAAE6C,gBAAc,CAAC,MAAM,EAAE,IAAI,EAAE;CACvD,IAAI,KAAK,EAAEuM,sBAA4B,CAAC,CAAC,CAAC,IAAI,CAAC;CAC/C,GAAG,CAAC,CAAC;CACL,CAAC;;CCVD,IAAIvM,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;AAChC;AAC0B;AAChE;CACA,IAAIsH,eAAa,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;AACnD;CACA,kBAAc,GAAG,UAAU,EAAE,EAAE,GAAG,EAAE,MAAM,EAAE;CAC5C,EAAE,IAAI,EAAE,IAAI,CAAC3I,KAAG,CAAC,EAAE,GAAG,MAAM,GAAG,EAAE,GAAG,EAAE,CAAC,SAAS,EAAE2I,eAAa,CAAC,EAAE;CAClE,IAAI9F,gBAAc,CAAC,EAAE,EAAE8F,eAAa,EAAE,EAAE,YAAY,EAAE,IAAI,EAAE,KAAK,EAAE,GAAG,EAAE,CAAC,CAAC;CAC1E,GAAG;CACH,CAAC;;CC0BD,IAAIpF,UAAQ,GAAGlC,cAAuC,CAAC,OAAO,CAAC;AAC/D;CACA,IAAI,MAAM,GAAG,SAAS,CAAC,QAAQ,CAAC,CAAC;CACjC,IAAI,MAAM,GAAG,QAAQ,CAAC;CACtB,IAAIgN,WAAS,GAAG,WAAW,CAAC;CAC5B,IAAI,YAAY,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CAClD,IAAIgB,kBAAgB,GAAGxO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAIyO,kBAAgB,GAAGzO,aAAmB,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;CAC7D,IAAIoI,iBAAe,GAAG,MAAM,CAACoF,WAAS,CAAC,CAAC;CACxC,IAAI,OAAO,GAAGlP,QAAM,CAAC,MAAM,CAAC;CAC5B,IAAI,UAAU,GAAG,UAAU,CAAC,MAAM,EAAE,WAAW,CAAC,CAAC;CACjD,IAAI,8BAA8B,GAAGuC,8BAA8B,CAAC,CAAC,CAAC;CACtE,IAAI,oBAAoB,GAAGvB,oBAAoB,CAAC,CAAC,CAAC;CAClD,IAAI,yBAAyB,GAAGoP,iCAA2B,CAAC,CAAC,CAAC;CAC9D,IAAI,0BAA0B,GAAGtP,0BAA0B,CAAC,CAAC,CAAC;CAC9D,IAAI,UAAU,GAAG,MAAM,CAAC,SAAS,CAAC,CAAC;CACnC,IAAI,sBAAsB,GAAG,MAAM,CAAC,YAAY,CAAC,CAAC;CAClD,IAAI,sBAAsB,GAAG,MAAM,CAAC,2BAA2B,CAAC,CAAC;CACjE,IAAI,sBAAsB,GAAG,MAAM,CAAC,2BAA2B,CAAC,CAAC;CACjE,IAAI,qBAAqB,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;CAC1C,IAAI,OAAO,GAAGd,QAAM,CAAC,OAAO,CAAC;CAC7B;CACA,IAAI,UAAU,GAAG,CAAC,OAAO,IAAI,CAAC,OAAO,CAACkP,WAAS,CAAC,IAAI,CAAC,OAAO,CAACA,WAAS,CAAC,CAAC,SAAS,CAAC;AAClF;CACA;CACA,IAAI,mBAAmB,GAAGzO,WAAW,IAAI,KAAK,CAAC,YAAY;CAC3D,EAAE,OAAO4P,YAAkB,CAAC,oBAAoB,CAAC,EAAE,EAAE,GAAG,EAAE;CAC1D,IAAI,GAAG,EAAE,YAAY,EAAE,OAAO,oBAAoB,CAAC,IAAI,EAAE,GAAG,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,EAAE;CAChF,GAAG,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;CACb,CAAC,CAAC,GAAG,UAAU,CAAC,EAAE,CAAC,EAAE,UAAU,EAAE;CACjC,EAAE,IAAI,yBAAyB,GAAG,8BAA8B,CAACvG,iBAAe,EAAE,CAAC,CAAC,CAAC;CACrF,EAAE,IAAI,yBAAyB,EAAE,OAAOA,iBAAe,CAAC,CAAC,CAAC,CAAC;CAC3D,EAAE,oBAAoB,CAAC,CAAC,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC;CACzC,EAAE,IAAI,yBAAyB,IAAI,CAAC,KAAKA,iBAAe,EAAE;CAC1D,IAAI,oBAAoB,CAACA,iBAAe,EAAE,CAAC,EAAE,yBAAyB,CAAC,CAAC;CACxE,GAAG;CACH,CAAC,GAAG,oBAAoB,CAAC;AACzB;CACA,IAAI,IAAI,GAAG,UAAU,GAAG,EAAE,WAAW,EAAE;CACvC,EAAE,IAAI,MAAM,GAAG,UAAU,CAAC,GAAG,CAAC,GAAGuG,YAAkB,CAAC,OAAO,CAACnB,WAAS,CAAC,CAAC,CAAC;CACxE,EAAEgB,kBAAgB,CAAC,MAAM,EAAE;CAC3B,IAAI,IAAI,EAAE,MAAM;CAChB,IAAI,GAAG,EAAE,GAAG;CACZ,IAAI,WAAW,EAAE,WAAW;CAC5B,GAAG,CAAC,CAAC;CACL,EAAE,IAAI,CAACzP,WAAW,EAAE,MAAM,CAAC,WAAW,GAAG,WAAW,CAAC;CACrD,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,CAAC;AACF;CACA,IAAI6P,UAAQ,GAAGpN,cAAiB,GAAG,UAAU,EAAE,EAAE;CACjD,EAAE,OAAO,OAAO,EAAE,IAAI,QAAQ,CAAC;CAC/B,CAAC,GAAG,UAAU,EAAE,EAAE;CAClB,EAAE,OAAO,MAAM,CAAC,EAAE,CAAC,YAAY,OAAO,CAAC;CACvC,CAAC,CAAC;AACF;CACA,IAAI,eAAe,GAAG,SAAS,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,UAAU,EAAE;CAChE,EAAE,IAAI,CAAC,KAAK4G,iBAAe,EAAE,eAAe,CAAC,sBAAsB,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC;CACpF,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;CACd,EAAE,IAAI,GAAG,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;CACjC,EAAE,QAAQ,CAAC,UAAU,CAAC,CAAC;CACvB,EAAE,IAAIjJ,KAAG,CAAC,UAAU,EAAE,GAAG,CAAC,EAAE;CAC5B,IAAI,IAAI,CAAC,UAAU,CAAC,UAAU,EAAE;CAChC,MAAM,IAAI,CAACA,KAAG,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,oBAAoB,CAAC,CAAC,EAAE,MAAM,EAAE,wBAAwB,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;CAC5F,MAAM,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;CAC5B,KAAK,MAAM;CACX,MAAM,IAAIA,KAAG,CAAC,CAAC,EAAE,MAAM,CAAC,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CACnE,MAAM,UAAU,GAAGwP,YAAkB,CAAC,UAAU,EAAE,EAAE,UAAU,EAAE,wBAAwB,CAAC,CAAC,EAAE,KAAK,CAAC,EAAE,CAAC,CAAC;CACtG,KAAK,CAAC,OAAO,mBAAmB,CAAC,CAAC,EAAE,GAAG,EAAE,UAAU,CAAC,CAAC;CACrD,GAAG,CAAC,OAAO,oBAAoB,CAAC,CAAC,EAAE,GAAG,EAAE,UAAU,CAAC,CAAC;CACpD,CAAC,CAAC;AACF;CACA,IAAI,iBAAiB,GAAG,SAAS,gBAAgB,CAAC,CAAC,EAAE,UAAU,EAAE;CACjE,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;CACd,EAAE,IAAI,UAAU,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC/C,EAAE,IAAI,IAAI,GAAG,UAAU,CAAC,UAAU,CAAC,CAAC,MAAM,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC,CAAC;CAC/E,EAAEjM,UAAQ,CAAC,IAAI,EAAE,UAAU,GAAG,EAAE;CAChC,IAAI,IAAI,CAAC3D,WAAW,IAAI,qBAAqB,CAAC,IAAI,CAAC,UAAU,EAAE,GAAG,CAAC,EAAE,eAAe,CAAC,CAAC,EAAE,GAAG,EAAE,UAAU,CAAC,GAAG,CAAC,CAAC,CAAC;CAC9G,GAAG,CAAC,CAAC;CACL,EAAE,OAAO,CAAC,CAAC;CACX,CAAC,CAAC;AACF;CACA,IAAI,OAAO,GAAG,SAAS,MAAM,CAAC,CAAC,EAAE,UAAU,EAAE;CAC7C,EAAE,OAAO,UAAU,KAAK,SAAS,GAAG4P,YAAkB,CAAC,CAAC,CAAC,GAAG,iBAAiB,CAACA,YAAkB,CAAC,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC;CACjH,CAAC,CAAC;AACF;CACA,IAAI,qBAAqB,GAAG,SAAS,oBAAoB,CAAC,CAAC,EAAE;CAC7D,EAAE,IAAI,CAAC,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;CAC/B,EAAE,IAAI,UAAU,GAAG,0BAA0B,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;CAC5D,EAAE,IAAI,IAAI,KAAKvG,iBAAe,IAAIjJ,KAAG,CAAC,UAAU,EAAE,CAAC,CAAC,IAAI,CAACA,KAAG,CAAC,sBAAsB,EAAE,CAAC,CAAC,EAAE,OAAO,KAAK,CAAC;CACtG,EAAE,OAAO,UAAU,IAAI,CAACA,KAAG,CAAC,IAAI,EAAE,CAAC,CAAC,IAAI,CAACA,KAAG,CAAC,UAAU,EAAE,CAAC,CAAC,IAAIA,KAAG,CAAC,IAAI,EAAE,MAAM,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,GAAG,UAAU,GAAG,IAAI,CAAC;CACxH,CAAC,CAAC;AACF;CACA,IAAI,yBAAyB,GAAG,SAAS,wBAAwB,CAAC,CAAC,EAAE,CAAC,EAAE;CACxE,EAAE,IAAI,EAAE,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC;CAC9B,EAAE,IAAI,GAAG,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;CACjC,EAAE,IAAI,EAAE,KAAKiJ,iBAAe,IAAIjJ,KAAG,CAAC,UAAU,EAAE,GAAG,CAAC,IAAI,CAACA,KAAG,CAAC,sBAAsB,EAAE,GAAG,CAAC,EAAE,OAAO;CAClG,EAAE,IAAI,UAAU,GAAG,8BAA8B,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC;CAC3D,EAAE,IAAI,UAAU,IAAIA,KAAG,CAAC,UAAU,EAAE,GAAG,CAAC,IAAI,EAAEA,KAAG,CAAC,EAAE,EAAE,MAAM,CAAC,IAAI,EAAE,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE;CACnF,IAAI,UAAU,CAAC,UAAU,GAAG,IAAI,CAAC;CACjC,GAAG;CACH,EAAE,OAAO,UAAU,CAAC;CACpB,CAAC,CAAC;AACF;CACA,IAAI,oBAAoB,GAAG,SAAS,mBAAmB,CAAC,CAAC,EAAE;CAC3D,EAAE,IAAI,KAAK,GAAG,yBAAyB,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC;CAC5D,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAEuD,UAAQ,CAAC,KAAK,EAAE,UAAU,GAAG,EAAE;CACjC,IAAI,IAAI,CAACvD,KAAG,CAAC,UAAU,EAAE,GAAG,CAAC,IAAI,CAACA,KAAG,CAACW,YAAU,EAAE,GAAG,CAAC,EAAE,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;CACzE,GAAG,CAAC,CAAC;CACL,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,CAAC;AACF;CACA,IAAI,sBAAsB,GAAG,SAAS,qBAAqB,CAAC,CAAC,EAAE;CAC/D,EAAE,IAAI,mBAAmB,GAAG,CAAC,KAAKsI,iBAAe,CAAC;CAClD,EAAE,IAAI,KAAK,GAAG,yBAAyB,CAAC,mBAAmB,GAAG,sBAAsB,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC;CAC3G,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAE1F,UAAQ,CAAC,KAAK,EAAE,UAAU,GAAG,EAAE;CACjC,IAAI,IAAIvD,KAAG,CAAC,UAAU,EAAE,GAAG,CAAC,KAAK,CAAC,mBAAmB,IAAIA,KAAG,CAACiJ,iBAAe,EAAE,GAAG,CAAC,CAAC,EAAE;CACrF,MAAM,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC,CAAC;CACnC,KAAK;CACL,GAAG,CAAC,CAAC;CACL,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,CAAC;AACF;CACA;CACA;CACA,IAAI,CAAC/G,YAAa,EAAE;CACpB,EAAE,OAAO,GAAG,SAAS,MAAM,GAAG;CAC9B,IAAI,IAAI,IAAI,YAAY,OAAO,EAAE,MAAM,SAAS,CAAC,6BAA6B,CAAC,CAAC;CAChF,IAAI,IAAI,WAAW,GAAG,CAAC,SAAS,CAAC,MAAM,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,SAAS,GAAG,SAAS,GAAG,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;CACzG,IAAI,IAAI,GAAG,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC;CAC/B,IAAI,IAAI,MAAM,GAAG,UAAU,KAAK,EAAE;CAClC,MAAM,IAAI,IAAI,KAAK+G,iBAAe,EAAE,MAAM,CAAC,IAAI,CAAC,sBAAsB,EAAE,KAAK,CAAC,CAAC;CAC/E,MAAM,IAAIjJ,KAAG,CAAC,IAAI,EAAE,MAAM,CAAC,IAAIA,KAAG,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,GAAG,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;CACjF,MAAM,mBAAmB,CAAC,IAAI,EAAE,GAAG,EAAE,wBAAwB,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;CACzE,KAAK,CAAC;CACN,IAAI,IAAIJ,WAAW,IAAI,UAAU,EAAE,mBAAmB,CAACqJ,iBAAe,EAAE,GAAG,EAAE,EAAE,YAAY,EAAE,IAAI,EAAE,GAAG,EAAE,MAAM,EAAE,CAAC,CAAC;CAClH,IAAI,OAAO,IAAI,CAAC,GAAG,EAAE,WAAW,CAAC,CAAC;CAClC,GAAG,CAAC;AACJ;CACA,EAAE,QAAQ,CAAC,OAAO,CAACoF,WAAS,CAAC,EAAE,UAAU,EAAE,SAAS,QAAQ,GAAG;CAC/D,IAAI,OAAOiB,kBAAgB,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC;CACtC,GAAG,CAAC,CAAC;AACL;CACA,EAAE,QAAQ,CAAC,OAAO,EAAE,eAAe,EAAE,UAAU,WAAW,EAAE;CAC5D,IAAI,OAAO,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,EAAE,WAAW,CAAC,CAAC;CAC/C,GAAG,CAAC,CAAC;AACL;CACA,EAAErP,0BAA0B,CAAC,CAAC,GAAG,qBAAqB,CAAC;CACvD,EAAEE,oBAAoB,CAAC,CAAC,GAAG,eAAe,CAAC;CAC3C,EAAEuB,8BAA8B,CAAC,CAAC,GAAG,yBAAyB,CAAC;CAC/D,EAAEH,yBAAyB,CAAC,CAAC,GAAGgO,iCAA2B,CAAC,CAAC,GAAG,oBAAoB,CAAC;CACrF,EAAE/N,2BAA2B,CAAC,CAAC,GAAG,sBAAsB,CAAC;AACzD;CACA,EAAE4N,sBAA4B,CAAC,CAAC,GAAG,UAAU,IAAI,EAAE;CACnD,IAAI,OAAO,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,CAAC;CAC7C,GAAG,CAAC;AACJ;CACA,EAAE,IAAIxP,WAAW,EAAE;CACnB;CACA,IAAI,oBAAoB,CAAC,OAAO,CAACyO,WAAS,CAAC,EAAE,aAAa,EAAE;CAC5D,MAAM,YAAY,EAAE,IAAI;CACxB,MAAM,GAAG,EAAE,SAAS,WAAW,GAAG;CAClC,QAAQ,OAAOiB,kBAAgB,CAAC,IAAI,CAAC,CAAC,WAAW,CAAC;CAClD,OAAO;CACP,KAAK,CAAC,CAAC;CACP,IAAkB;CAClB,MAAM,QAAQ,CAACrG,iBAAe,EAAE,sBAAsB,EAAE,qBAAqB,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;CACjG,KAAK;CACL,GAAG;CACH,CAAC;AACD;AACAtG,QAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,CAACT,YAAa,EAAE,IAAI,EAAE,CAACA,YAAa,EAAE,EAAE;CAC9E,EAAE,MAAM,EAAE,OAAO;CACjB,CAAC,CAAC,CAAC;AACH;AACAqB,WAAQ,CAAC,UAAU,CAAC,qBAAqB,CAAC,EAAE,UAAU,IAAI,EAAE;CAC5D,EAAE,qBAAqB,CAAC,IAAI,CAAC,CAAC;CAC9B,CAAC,CAAC,CAAC;AACH;AACAZ,QAAC,CAAC,EAAE,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,CAACT,YAAa,EAAE,EAAE;CAC1D;CACA;CACA,EAAE,KAAK,EAAE,UAAU,GAAG,EAAE;CACxB,IAAI,IAAI,MAAM,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;CAC7B,IAAI,IAAIlC,KAAG,CAAC,sBAAsB,EAAE,MAAM,CAAC,EAAE,OAAO,sBAAsB,CAAC,MAAM,CAAC,CAAC;CACnF,IAAI,IAAI,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;CACjC,IAAI,sBAAsB,CAAC,MAAM,CAAC,GAAG,MAAM,CAAC;CAC5C,IAAI,sBAAsB,CAAC,MAAM,CAAC,GAAG,MAAM,CAAC;CAC5C,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG;CACH;CACA;CACA,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,GAAG,EAAE;CAC/B,IAAI,IAAI,CAACyP,UAAQ,CAAC,GAAG,CAAC,EAAE,MAAM,SAAS,CAAC,GAAG,GAAG,kBAAkB,CAAC,CAAC;CAClE,IAAI,IAAIzP,KAAG,CAAC,sBAAsB,EAAE,GAAG,CAAC,EAAE,OAAO,sBAAsB,CAAC,GAAG,CAAC,CAAC;CAC7E,GAAG;CACH,EAAE,SAAS,EAAE,YAAY,EAAE,UAAU,GAAG,IAAI,CAAC,EAAE;CAC/C,EAAE,SAAS,EAAE,YAAY,EAAE,UAAU,GAAG,KAAK,CAAC,EAAE;CAChD,CAAC,CAAC,CAAC;AACH;AACA2C,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,CAACT,YAAa,EAAE,IAAI,EAAE,CAACtC,WAAW,EAAE,EAAE;CAChF;CACA;CACA,EAAE,MAAM,EAAE,OAAO;CACjB;CACA;CACA,EAAE,cAAc,EAAE,eAAe;CACjC;CACA;CACA,EAAE,gBAAgB,EAAE,iBAAiB;CACrC;CACA;CACA,EAAE,wBAAwB,EAAE,yBAAyB;CACrD,CAAC,CAAC,CAAC;AACH;AACA+C,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,CAACT,YAAa,EAAE,EAAE;CAC5D;CACA;CACA,EAAE,mBAAmB,EAAE,oBAAoB;CAC3C;CACA;CACA,EAAE,qBAAqB,EAAE,sBAAsB;CAC/C,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAS,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,KAAK,CAAC,YAAY,EAAEnB,2BAA2B,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;CACtG,EAAE,qBAAqB,EAAE,SAAS,qBAAqB,CAAC,EAAE,EAAE;CAC5D,IAAI,OAAOA,2BAA2B,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;CACvD,GAAG;CACH,CAAC,CAAC,CAAC;AACH;CACA;CACA;CACA,IAAI,UAAU,EAAE;CAChB,EAAE,IAAI,qBAAqB,GAAG,CAACU,YAAa,IAAI,KAAK,CAAC,YAAY;CAClE,IAAI,IAAI,MAAM,GAAG,OAAO,EAAE,CAAC;CAC3B;CACA,IAAI,OAAO,UAAU,CAAC,CAAC,MAAM,CAAC,CAAC,IAAI,QAAQ;CAC3C;CACA,SAAS,UAAU,CAAC,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,IAAI,IAAI;CAC1C;CACA,SAAS,UAAU,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,IAAI,IAAI,CAAC;CAC5C,GAAG,CAAC,CAAC;AACL;CACA,EAAES,OAAC,CAAC,EAAE,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,qBAAqB,EAAE,EAAE;CACnE;CACA,IAAI,SAAS,EAAE,SAAS,SAAS,CAAC,EAAE,EAAE,QAAQ,EAAE,KAAK,EAAE;CACvD,MAAM,IAAI,IAAI,GAAG,CAAC,EAAE,CAAC,CAAC;CACtB,MAAM,IAAI,KAAK,GAAG,CAAC,CAAC;CACpB,MAAM,IAAI,SAAS,CAAC;CACpB,MAAM,OAAO,SAAS,CAAC,MAAM,GAAG,KAAK,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;CACrE,MAAM,SAAS,GAAG,QAAQ,CAAC;CAC3B,MAAM,IAAI,CAAClD,UAAQ,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,SAAS,IAAIgQ,UAAQ,CAAC,EAAE,CAAC,EAAE,OAAO;CAC1E,MAAM,IAAI,CAAClN,SAAO,CAAC,QAAQ,CAAC,EAAE,QAAQ,GAAG,UAAU,GAAG,EAAE,KAAK,EAAE;CAC/D,QAAQ,IAAI,OAAO,SAAS,IAAI,UAAU,EAAE,KAAK,GAAG,SAAS,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;CACrF,QAAQ,IAAI,CAACkN,UAAQ,CAAC,KAAK,CAAC,EAAE,OAAO,KAAK,CAAC;CAC3C,OAAO,CAAC;CACR,MAAM,IAAI,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC;CACzB,MAAM,OAAO,UAAU,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;CAC1C,KAAK;CACL,GAAG,CAAC,CAAC;CACL,CAAC;AACD;CACA;CACA;CACA,IAAI,CAAC,OAAO,CAACpB,WAAS,CAAC,CAAC,YAAY,CAAC,EAAE;CACvC,EAAE,2BAA2B,CAAC,OAAO,CAACA,WAAS,CAAC,EAAE,YAAY,EAAE,OAAO,CAACA,WAAS,CAAC,CAAC,OAAO,CAAC,CAAC;CAC5F,CAAC;CACD;CACA;CACA,cAAc,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;AAChC;AACA1N,aAAU,CAAC,MAAM,CAAC,GAAG,IAAI;;CC9SzB,IAAIkC,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;AACc;AACpF;CACA,IAAI,YAAY,GAAGlC,QAAM,CAAC,MAAM,CAAC;AACjC;CACA,IAAIS,WAAW,IAAI,OAAO,YAAY,IAAI,UAAU,KAAK,EAAE,aAAa,IAAI,YAAY,CAAC,SAAS,CAAC;CACnG;CACA,EAAE,YAAY,EAAE,CAAC,WAAW,KAAK,SAAS;CAC1C,CAAC,EAAE;CACH,EAAE,IAAI,2BAA2B,GAAG,EAAE,CAAC;CACvC;CACA,EAAE,IAAI,aAAa,GAAG,SAAS,MAAM,GAAG;CACxC,IAAI,IAAI,WAAW,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,IAAI,SAAS,CAAC,CAAC,CAAC,KAAK,SAAS,GAAG,SAAS,GAAG,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;CAC5G,IAAI,IAAI,MAAM,GAAG,IAAI,YAAY,aAAa;CAC9C,QAAQ,IAAI,YAAY,CAAC,WAAW,CAAC;CACrC;CACA,QAAQ,WAAW,KAAK,SAAS,GAAG,YAAY,EAAE,GAAG,YAAY,CAAC,WAAW,CAAC,CAAC;CAC/E,IAAI,IAAI,WAAW,KAAK,EAAE,EAAE,2BAA2B,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;CACvE,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC;CACJ,EAAE,yBAAyB,CAAC,aAAa,EAAE,YAAY,CAAC,CAAC;CACzD,EAAE,IAAI,eAAe,GAAG,aAAa,CAAC,SAAS,GAAG,YAAY,CAAC,SAAS,CAAC;CACzE,EAAE,eAAe,CAAC,WAAW,GAAG,aAAa,CAAC;AAC9C;CACA,EAAE,IAAI,cAAc,GAAG,eAAe,CAAC,QAAQ,CAAC;CAChD,EAAE,IAAI,MAAM,GAAG,MAAM,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,IAAI,cAAc,CAAC;CAC9D,EAAE,IAAI,MAAM,GAAG,uBAAuB,CAAC;CACvC,EAAEiD,gBAAc,CAAC,eAAe,EAAE,aAAa,EAAE;CACjD,IAAI,YAAY,EAAE,IAAI;CACtB,IAAI,GAAG,EAAE,SAAS,WAAW,GAAG;CAChC,MAAM,IAAI,MAAM,GAAGpD,UAAQ,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,OAAO,EAAE,GAAG,IAAI,CAAC;CAC1D,MAAM,IAAI,MAAM,GAAG,cAAc,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;CAC/C,MAAM,IAAIO,KAAG,CAAC,2BAA2B,EAAE,MAAM,CAAC,EAAE,OAAO,EAAE,CAAC;CAC9D,MAAM,IAAI,IAAI,GAAG,MAAM,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;CAC7E,MAAM,OAAO,IAAI,KAAK,EAAE,GAAG,SAAS,GAAG,IAAI,CAAC;CAC5C,KAAK;CACL,GAAG,CAAC,CAAC;AACL;CACA,EAAE2C,OAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,EAAE,IAAI,EAAE,EAAE;CACpC,IAAI,MAAM,EAAE,aAAa;CACzB,GAAG,CAAC,CAAC;CACL;;CC/CA;CACA;CACA,qBAAqB,CAAC,SAAS,CAAC;;CCChC;CACA;CACA,aAAc,GAAG,SAAS,IAAI,CAAC,KAAK,mCAAmC;CACvE,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CACzB,EAAE,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAClC,EAAE,IAAI,eAAe,GAAG,SAAS,CAAC,MAAM,CAAC;CACzC,EAAE,IAAI,KAAK,GAAG,eAAe,CAAC,eAAe,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,EAAE,MAAM,CAAC,CAAC;CACtF,EAAE,IAAI,GAAG,GAAG,eAAe,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC;CAC3D,EAAE,IAAI,MAAM,GAAG,GAAG,KAAK,SAAS,GAAG,MAAM,GAAG,eAAe,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;CACzE,EAAE,OAAO,MAAM,GAAG,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;CAC5C,EAAE,OAAO,CAAC,CAAC;CACX,CAAC;;CCZD,IAAI,WAAW,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CACjD,IAAI+M,gBAAc,GAAG,KAAK,CAAC,SAAS,CAAC;AACrC;CACA;CACA;CACA,IAAIA,gBAAc,CAAC,WAAW,CAAC,IAAI,SAAS,EAAE;CAC9C,EAAEvP,oBAAoB,CAAC,CAAC,CAACuP,gBAAc,EAAE,WAAW,EAAE;CACtD,IAAI,YAAY,EAAE,IAAI;CACtB,IAAI,KAAK,EAAEnG,YAAM,CAAC,IAAI,CAAC;CACvB,GAAG,CAAC,CAAC;CACL,CAAC;AACD;CACA;CACA,oBAAc,GAAG,UAAU,GAAG,EAAE;CAChC,EAAEmG,gBAAc,CAAC,WAAW,CAAC,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;CAC1C,CAAC;;CCfD;CACA;AACA/M,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,EAAE;CACpC,EAAE,IAAI,EAAEgN,SAAI;CACZ,CAAC,CAAC,CAAC;AACH;CACA;CACA,gBAAgB,CAAC,MAAM,CAAC;;CCTxB,IAAIC,WAAS,GAAGvO,aAAsC,CAAC,QAAQ,CAAC;AACE;AAClE;CACA;CACA;AACAsB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,EAAE;CACpC,EAAE,QAAQ,EAAE,SAAS,QAAQ,CAAC,EAAE,wBAAwB;CACxD,IAAI,OAAOiN,WAAS,CAAC,IAAI,EAAE,EAAE,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAChF,GAAG;CACH,CAAC,CAAC,CAAC;AACH;CACA;CACA,gBAAgB,CAAC,UAAU,CAAC;;CCd5B,aAAc,GAAG,EAAE;;CCQnB,IAAIC,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAIC,wBAAsB,GAAG,KAAK,CAAC;AACnC;CACA,IAAIC,YAAU,GAAG,YAAY,EAAE,OAAO,IAAI,CAAC,EAAE,CAAC;AAC9C;CACA;CACA;CACA,IAAIC,mBAAiB,EAAE,iCAAiC,EAAE,aAAa,CAAC;AACxE;CACA;CACA,IAAI,EAAE,CAAC,IAAI,EAAE;CACb,EAAE,aAAa,GAAG,EAAE,CAAC,IAAI,EAAE,CAAC;CAC5B;CACA,EAAE,IAAI,EAAE,MAAM,IAAI,aAAa,CAAC,EAAEF,wBAAsB,GAAG,IAAI,CAAC;CAChE,OAAO;CACP,IAAI,iCAAiC,GAAG9F,oBAAc,CAACA,oBAAc,CAAC,aAAa,CAAC,CAAC,CAAC;CACtF,IAAI,IAAI,iCAAiC,KAAK,MAAM,CAAC,SAAS,EAAEgG,mBAAiB,GAAG,iCAAiC,CAAC;CACtH,GAAG;CACH,CAAC;AACD;CACA,IAAI,sBAAsB,GAAGA,mBAAiB,IAAI,SAAS,IAAI,KAAK,CAAC,YAAY;CACjF,EAAE,IAAI,IAAI,GAAG,EAAE,CAAC;CAChB;CACA,EAAE,OAAOA,mBAAiB,CAACH,UAAQ,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC;CACzD,CAAC,CAAC,CAAC;AACH;CACA,IAAI,sBAAsB,EAAEG,mBAAiB,GAAG,EAAE,CAAC;AACnD;CACA;CACA;CACA,IAA4C,CAAChQ,KAAG,CAACgQ,mBAAiB,EAAEH,UAAQ,CAAC,EAAE;CAC/E,EAAE,2BAA2B,CAACG,mBAAiB,EAAEH,UAAQ,EAAEE,YAAU,CAAC,CAAC;CACvE,CAAC;AACD;CACA,iBAAc,GAAG;CACjB,EAAE,iBAAiB,EAAEC,mBAAiB;CACtC,EAAE,sBAAsB,EAAEF,wBAAsB;CAChD,CAAC;;CC5CD,IAAIE,mBAAiB,GAAG3O,aAAsC,CAAC,iBAAiB,CAAC;AAC9B;AAC+B;AACnB;AACb;AAClD;CACA,IAAI0O,YAAU,GAAG,YAAY,EAAE,OAAO,IAAI,CAAC,EAAE,CAAC;AAC9C;CACA,6BAAc,GAAG,UAAU,mBAAmB,EAAE,IAAI,EAAE,IAAI,EAAE;CAC5D,EAAE,IAAI,aAAa,GAAG,IAAI,GAAG,WAAW,CAAC;CACzC,EAAE,mBAAmB,CAAC,SAAS,GAAGxG,YAAM,CAACyG,mBAAiB,EAAE,EAAE,IAAI,EAAE,wBAAwB,CAAC,CAAC,EAAE,IAAI,CAAC,EAAE,CAAC,CAAC;CACzG,EAAE,cAAc,CAAC,mBAAmB,EAAE,aAAa,EAAE,KAAW,CAAC,CAAC;CAClE,EAAEC,SAAS,CAAC,aAAa,CAAC,GAAGF,YAAU,CAAC;CACxC,EAAE,OAAO,mBAAmB,CAAC;CAC7B,CAAC;;CCFD,IAAI,iBAAiB,GAAGG,aAAa,CAAC,iBAAiB,CAAC;CACxD,IAAI,sBAAsB,GAAGA,aAAa,CAAC,sBAAsB,CAAC;CAClE,IAAIL,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAI,IAAI,GAAG,MAAM,CAAC;CAClB,IAAI,MAAM,GAAG,QAAQ,CAAC;CACtB,IAAI,OAAO,GAAG,SAAS,CAAC;AACxB;CACA,IAAI,UAAU,GAAG,YAAY,EAAE,OAAO,IAAI,CAAC,EAAE,CAAC;AAC9C;CACA,kBAAc,GAAG,UAAU,QAAQ,EAAE,IAAI,EAAE,mBAAmB,EAAE,IAAI,EAAE,OAAO,EAAE,MAAM,EAAE,MAAM,EAAE;CAC/F,EAAE,yBAAyB,CAAC,mBAAmB,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;AAC7D;CACA,EAAE,IAAI,kBAAkB,GAAG,UAAU,IAAI,EAAE;CAC3C,IAAI,IAAI,IAAI,KAAK,OAAO,IAAI,eAAe,EAAE,OAAO,eAAe,CAAC;CACpE,IAAI,IAAI,CAAC,sBAAsB,IAAI,IAAI,IAAI,iBAAiB,EAAE,OAAO,iBAAiB,CAAC,IAAI,CAAC,CAAC;CAC7F,IAAI,QAAQ,IAAI;CAChB,MAAM,KAAK,IAAI,EAAE,OAAO,SAAS,IAAI,GAAG,EAAE,OAAO,IAAI,mBAAmB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC;CACxF,MAAM,KAAK,MAAM,EAAE,OAAO,SAAS,MAAM,GAAG,EAAE,OAAO,IAAI,mBAAmB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC;CAC5F,MAAM,KAAK,OAAO,EAAE,OAAO,SAAS,OAAO,GAAG,EAAE,OAAO,IAAI,mBAAmB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC;CAC9F,KAAK,CAAC,OAAO,YAAY,EAAE,OAAO,IAAI,mBAAmB,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC;CACnE,GAAG,CAAC;AACJ;CACA,EAAE,IAAI,aAAa,GAAG,IAAI,GAAG,WAAW,CAAC;CACzC,EAAE,IAAI,qBAAqB,GAAG,KAAK,CAAC;CACpC,EAAE,IAAI,iBAAiB,GAAG,QAAQ,CAAC,SAAS,CAAC;CAC7C,EAAE,IAAI,cAAc,GAAG,iBAAiB,CAACA,UAAQ,CAAC;CAClD,OAAO,iBAAiB,CAAC,YAAY,CAAC;CACtC,OAAO,OAAO,IAAI,iBAAiB,CAAC,OAAO,CAAC,CAAC;CAC7C,EAAE,IAAI,eAAe,GAAG,CAAC,sBAAsB,IAAI,cAAc,IAAI,kBAAkB,CAAC,OAAO,CAAC,CAAC;CACjG,EAAE,IAAI,iBAAiB,GAAG,IAAI,IAAI,OAAO,GAAG,iBAAiB,CAAC,OAAO,IAAI,cAAc,GAAG,cAAc,CAAC;CACzG,EAAE,IAAI,wBAAwB,EAAE,OAAO,EAAE,GAAG,CAAC;AAC7C;CACA;CACA,EAAE,IAAI,iBAAiB,EAAE;CACzB,IAAI,wBAAwB,GAAG7F,oBAAc,CAAC,iBAAiB,CAAC,IAAI,CAAC,IAAI,QAAQ,EAAE,CAAC,CAAC,CAAC;CACtF,IAAI,IAAI,iBAAiB,KAAK,MAAM,CAAC,SAAS,IAAI,wBAAwB,CAAC,IAAI,EAAE;CACjF,MAAM,IAAgBA,oBAAc,CAAC,wBAAwB,CAAC,KAAK,iBAAiB,EAAE;CACtF,QAAQ,IAAIoE,oBAAc,EAAE;CAC5B,UAAUA,oBAAc,CAAC,wBAAwB,EAAE,iBAAiB,CAAC,CAAC;CACtE,SAAS,MAAM,IAAI,OAAO,wBAAwB,CAACyB,UAAQ,CAAC,IAAI,UAAU,EAAE;CAC5E,UAAU,2BAA2B,CAAC,wBAAwB,EAAEA,UAAQ,EAAE,UAAU,CAAC,CAAC;CACtF,SAAS;CACT,OAAO;CACP;CACA,MAAM,cAAc,CAAC,wBAAwB,EAAE,aAAa,EAAE,IAAU,CAAC,CAAC;CAE1E,KAAK;CACL,GAAG;AACH;CACA;CACA,EAAE,IAAI,OAAO,IAAI,MAAM,IAAI,cAAc,IAAI,cAAc,CAAC,IAAI,KAAK,MAAM,EAAE;CAC7E,IAAI,qBAAqB,GAAG,IAAI,CAAC;CACjC,IAAI,eAAe,GAAG,SAAS,MAAM,GAAG,EAAE,OAAO,cAAc,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC;CAC9E,GAAG;AACH;CACA;CACA,EAAE,IAA4B,iBAAiB,CAACA,UAAQ,CAAC,KAAK,eAAe,EAAE;CAC/E,IAAI,2BAA2B,CAAC,iBAAiB,EAAEA,UAAQ,EAAE,eAAe,CAAC,CAAC;CAC9E,GAAG;CACH,EAAEI,SAAS,CAAC,IAAI,CAAC,GAAG,eAAe,CAAC;AACpC;CACA;CACA,EAAE,IAAI,OAAO,EAAE;CACf,IAAI,OAAO,GAAG;CACd,MAAM,MAAM,EAAE,kBAAkB,CAAC,MAAM,CAAC;CACxC,MAAM,IAAI,EAAE,MAAM,GAAG,eAAe,GAAG,kBAAkB,CAAC,IAAI,CAAC;CAC/D,MAAM,OAAO,EAAE,kBAAkB,CAAC,OAAO,CAAC;CAC1C,KAAK,CAAC;CACN,IAAI,IAAI,MAAM,EAAE,KAAK,GAAG,IAAI,OAAO,EAAE;CACrC,MAAM,IAAI,sBAAsB,IAAI,qBAAqB,IAAI,EAAE,GAAG,IAAI,iBAAiB,CAAC,EAAE;CAC1F,QAAQ,QAAQ,CAAC,iBAAiB,EAAE,GAAG,EAAE,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC;CACvD,OAAO;CACP,KAAK,MAAMtN,OAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,sBAAsB,IAAI,qBAAqB,EAAE,EAAE,OAAO,CAAC,CAAC;CAC9G,GAAG;AACH;CACA,EAAE,OAAO,OAAO,CAAC;CACjB,CAAC;;CClFD,IAAI,cAAc,GAAG,gBAAgB,CAAC;CACtC,IAAI0M,kBAAgB,GAAGxO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAIyO,kBAAgB,GAAGzO,aAAmB,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC;AACrE;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA,qBAAc,GAAG,cAAc,CAAC,KAAK,EAAE,OAAO,EAAE,UAAU,QAAQ,EAAE,IAAI,EAAE;CAC1E,EAAEwO,kBAAgB,CAAC,IAAI,EAAE;CACzB,IAAI,IAAI,EAAE,cAAc;CACxB,IAAI,MAAM,EAAE,eAAe,CAAC,QAAQ,CAAC;CACrC,IAAI,KAAK,EAAE,CAAC;CACZ,IAAI,IAAI,EAAE,IAAI;CACd,GAAG,CAAC,CAAC;CACL;CACA;CACA,CAAC,EAAE,YAAY;CACf,EAAE,IAAI,KAAK,GAAGC,kBAAgB,CAAC,IAAI,CAAC,CAAC;CACrC,EAAE,IAAI,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,IAAI,GAAG,KAAK,CAAC,IAAI,CAAC;CACxB,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC;CAC5B,EAAE,IAAI,CAAC,MAAM,IAAI,KAAK,IAAI,MAAM,CAAC,MAAM,EAAE;CACzC,IAAI,KAAK,CAAC,MAAM,GAAG,SAAS,CAAC;CAC7B,IAAI,OAAO,EAAE,KAAK,EAAE,SAAS,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC;CAC5C,GAAG;CACH,EAAE,IAAI,IAAI,IAAI,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CAC3D,EAAE,IAAI,IAAI,IAAI,QAAQ,EAAE,OAAO,EAAE,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACrE,EAAE,OAAO,EAAE,KAAK,EAAE,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACxD,CAAC,EAAE,QAAQ,CAAC,CAAC;AACb;CACA;CACA;CACA;AACAW,UAAS,CAAC,SAAS,GAAGA,SAAS,CAAC,KAAK,CAAC;AACtC;CACA;CACA,gBAAgB,CAAC,MAAM,CAAC,CAAC;CACzB,gBAAgB,CAAC,QAAQ,CAAC,CAAC;CAC3B,gBAAgB,CAAC,SAAS,CAAC;;CCzC3B,IAAI,mBAAmB,GAAG,4BAA4B,CAAC,OAAO,CAAC,CAAC;AAChE;CACA,IAAI3N,SAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;CACzC,IAAI,WAAW,GAAG,EAAE,CAAC,KAAK,CAAC;CAC3B,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA;CACA;CACA;AACAK,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,CAAC,mBAAmB,EAAE,EAAE;CAClE,EAAE,KAAK,EAAE,SAAS,KAAK,CAAC,KAAK,EAAE,GAAG,EAAE;CACpC,IAAI,IAAI,CAAC,GAAG,eAAe,CAAC,IAAI,CAAC,CAAC;CAClC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CACpC,IAAI,IAAI,CAAC,GAAG,eAAe,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;CAC3C,IAAI,IAAI,GAAG,GAAG,eAAe,CAAC,GAAG,KAAK,SAAS,GAAG,MAAM,GAAG,GAAG,EAAE,MAAM,CAAC,CAAC;CACxE;CACA,IAAI,IAAI,WAAW,EAAE,MAAM,EAAE,CAAC,CAAC;CAC/B,IAAI,IAAIJ,SAAO,CAAC,CAAC,CAAC,EAAE;CACpB,MAAM,WAAW,GAAG,CAAC,CAAC,WAAW,CAAC;CAClC;CACA,MAAM,IAAI,OAAO,WAAW,IAAI,UAAU,KAAK,WAAW,KAAK,KAAK,IAAIA,SAAO,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC,EAAE;CACzG,QAAQ,WAAW,GAAG,SAAS,CAAC;CAChC,OAAO,MAAM,IAAI9C,UAAQ,CAAC,WAAW,CAAC,EAAE;CACxC,QAAQ,WAAW,GAAG,WAAW,CAAC6C,SAAO,CAAC,CAAC;CAC3C,QAAQ,IAAI,WAAW,KAAK,IAAI,EAAE,WAAW,GAAG,SAAS,CAAC;CAC1D,OAAO;CACP,MAAM,IAAI,WAAW,KAAK,KAAK,IAAI,WAAW,KAAK,SAAS,EAAE;CAC9D,QAAQ,OAAO,WAAW,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC,EAAE,GAAG,CAAC,CAAC;CAC3C,OAAO;CACP,KAAK;CACL,IAAI,MAAM,GAAG,KAAK,WAAW,KAAK,SAAS,GAAG,KAAK,GAAG,WAAW,EAAE,GAAG,CAAC,GAAG,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;CACpF,IAAI,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,EAAE,cAAc,CAAC,MAAM,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CAC/E,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;CACtB,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG;CACH,CAAC,CAAC;;CC5CF;CACA;CACA,UAAU,CAAC,OAAO,CAAC;;CCJnB;CACA,qBAAc,GAAG,OAAO,WAAW,KAAK,WAAW,IAAI,OAAO,QAAQ,KAAK,WAAW;;CCCtF,eAAc,GAAG,UAAU,MAAM,EAAE,GAAG,EAAE,OAAO,EAAE;CACjD,EAAE,KAAK,IAAI,GAAG,IAAI,GAAG,EAAE,QAAQ,CAAC,MAAM,EAAE,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,EAAE,OAAO,CAAC,CAAC;CAChE,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCLD,cAAc,GAAG,UAAU,EAAE,EAAE,WAAW,EAAE,IAAI,EAAE;CAClD,EAAE,IAAI,EAAE,EAAE,YAAY,WAAW,CAAC,EAAE;CACpC,IAAI,MAAM,SAAS,CAAC,YAAY,IAAI,IAAI,GAAG,IAAI,GAAG,GAAG,GAAG,EAAE,CAAC,GAAG,YAAY,CAAC,CAAC;CAC5E,GAAG,CAAC,OAAO,EAAE,CAAC;CACd,CAAC;;CCDD;CACA;CACA,WAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,EAAE,KAAK,SAAS,EAAE,OAAO,CAAC,CAAC;CACjC,EAAE,IAAI,MAAM,GAAG,SAAS,CAAC,EAAE,CAAC,CAAC;CAC7B,EAAE,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAChC,EAAE,IAAI,MAAM,KAAK,MAAM,EAAE,MAAM,UAAU,CAAC,uBAAuB,CAAC,CAAC;CACnE,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCXD;CACA,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAI6N,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAInP,OAAK,GAAG,IAAI,CAAC,KAAK,CAAC;CACvB,IAAI6L,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAI,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA,IAAI,IAAI,GAAG,UAAU,MAAM,EAAE,cAAc,EAAE,KAAK,EAAE;CACpD,EAAE,IAAI,MAAM,GAAG,IAAI,KAAK,CAAC,KAAK,CAAC,CAAC;CAChC,EAAE,IAAI,cAAc,GAAG,KAAK,GAAG,CAAC,GAAG,cAAc,GAAG,CAAC,CAAC;CACtD,EAAE,IAAI,IAAI,GAAG,CAAC,CAAC,IAAI,cAAc,IAAI,CAAC,CAAC;CACvC,EAAE,IAAI,KAAK,GAAG,IAAI,IAAI,CAAC,CAAC;CACxB,EAAE,IAAI,EAAE,GAAG,cAAc,KAAK,EAAE,GAAGsD,KAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,GAAGA,KAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;CACjE,EAAE,IAAI,IAAI,GAAG,MAAM,GAAG,CAAC,IAAI,MAAM,KAAK,CAAC,IAAI,CAAC,GAAG,MAAM,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;CAClE,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,QAAQ,EAAE,QAAQ,EAAE,CAAC,CAAC;CAC5B,EAAE,MAAM,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC;CACvB;CACA,EAAE,IAAI,MAAM,IAAI,MAAM,IAAI,MAAM,KAAK,QAAQ,EAAE;CAC/C;CACA,IAAI,QAAQ,GAAG,MAAM,IAAI,MAAM,GAAG,CAAC,GAAG,CAAC,CAAC;CACxC,IAAI,QAAQ,GAAG,IAAI,CAAC;CACpB,GAAG,MAAM;CACT,IAAI,QAAQ,GAAGnP,OAAK,CAAC6L,KAAG,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC,CAAC;CACxC,IAAI,IAAI,MAAM,IAAI,CAAC,GAAGsD,KAAG,CAAC,CAAC,EAAE,CAAC,QAAQ,CAAC,CAAC,GAAG,CAAC,EAAE;CAC9C,MAAM,QAAQ,EAAE,CAAC;CACjB,MAAM,CAAC,IAAI,CAAC,CAAC;CACb,KAAK;CACL,IAAI,IAAI,QAAQ,GAAG,KAAK,IAAI,CAAC,EAAE;CAC/B,MAAM,MAAM,IAAI,EAAE,GAAG,CAAC,CAAC;CACvB,KAAK,MAAM;CACX,MAAM,MAAM,IAAI,EAAE,GAAGA,KAAG,CAAC,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,CAAC;CACvC,KAAK;CACL,IAAI,IAAI,MAAM,GAAG,CAAC,IAAI,CAAC,EAAE;CACzB,MAAM,QAAQ,EAAE,CAAC;CACjB,MAAM,CAAC,IAAI,CAAC,CAAC;CACb,KAAK;CACL,IAAI,IAAI,QAAQ,GAAG,KAAK,IAAI,IAAI,EAAE;CAClC,MAAM,QAAQ,GAAG,CAAC,CAAC;CACnB,MAAM,QAAQ,GAAG,IAAI,CAAC;CACtB,KAAK,MAAM,IAAI,QAAQ,GAAG,KAAK,IAAI,CAAC,EAAE;CACtC,MAAM,QAAQ,GAAG,CAAC,MAAM,GAAG,CAAC,GAAG,CAAC,IAAIA,KAAG,CAAC,CAAC,EAAE,cAAc,CAAC,CAAC;CAC3D,MAAM,QAAQ,GAAG,QAAQ,GAAG,KAAK,CAAC;CAClC,KAAK,MAAM;CACX,MAAM,QAAQ,GAAG,MAAM,GAAGA,KAAG,CAAC,CAAC,EAAE,KAAK,GAAG,CAAC,CAAC,GAAGA,KAAG,CAAC,CAAC,EAAE,cAAc,CAAC,CAAC;CACrE,MAAM,QAAQ,GAAG,CAAC,CAAC;CACnB,KAAK;CACL,GAAG;CACH,EAAE,OAAO,cAAc,IAAI,CAAC,EAAE,MAAM,CAAC,KAAK,EAAE,CAAC,GAAG,QAAQ,GAAG,GAAG,EAAE,QAAQ,IAAI,GAAG,EAAE,cAAc,IAAI,CAAC,CAAC,CAAC;CACtG,EAAE,QAAQ,GAAG,QAAQ,IAAI,cAAc,GAAG,QAAQ,CAAC;CACnD,EAAE,cAAc,IAAI,cAAc,CAAC;CACnC,EAAE,OAAO,cAAc,GAAG,CAAC,EAAE,MAAM,CAAC,KAAK,EAAE,CAAC,GAAG,QAAQ,GAAG,GAAG,EAAE,QAAQ,IAAI,GAAG,EAAE,cAAc,IAAI,CAAC,CAAC,CAAC;CACrG,EAAE,MAAM,CAAC,EAAE,KAAK,CAAC,IAAI,IAAI,GAAG,GAAG,CAAC;CAChC,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,CAAC;AACF;CACA,IAAI,MAAM,GAAG,UAAU,MAAM,EAAE,cAAc,EAAE;CAC/C,EAAE,IAAI,KAAK,GAAG,MAAM,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,cAAc,GAAG,KAAK,GAAG,CAAC,GAAG,cAAc,GAAG,CAAC,CAAC;CACtD,EAAE,IAAI,IAAI,GAAG,CAAC,CAAC,IAAI,cAAc,IAAI,CAAC,CAAC;CACvC,EAAE,IAAI,KAAK,GAAG,IAAI,IAAI,CAAC,CAAC;CACxB,EAAE,IAAI,KAAK,GAAG,cAAc,GAAG,CAAC,CAAC;CACjC,EAAE,IAAI,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;CACxB,EAAE,IAAI,IAAI,GAAG,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;CAC7B,EAAE,IAAI,QAAQ,GAAG,IAAI,GAAG,GAAG,CAAC;CAC5B,EAAE,IAAI,QAAQ,CAAC;CACf,EAAE,IAAI,KAAK,CAAC,CAAC;CACb,EAAE,OAAO,KAAK,GAAG,CAAC,EAAE,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC,EAAE,KAAK,EAAE,EAAE,KAAK,IAAI,CAAC,CAAC,CAAC;CACpF,EAAE,QAAQ,GAAG,QAAQ,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,CAAC;CAC1C,EAAE,QAAQ,KAAK,CAAC,KAAK,CAAC;CACtB,EAAE,KAAK,IAAI,cAAc,CAAC;CAC1B,EAAE,OAAO,KAAK,GAAG,CAAC,EAAE,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC,EAAE,KAAK,EAAE,EAAE,KAAK,IAAI,CAAC,CAAC,CAAC;CACpF,EAAE,IAAI,QAAQ,KAAK,CAAC,EAAE;CACtB,IAAI,QAAQ,GAAG,CAAC,GAAG,KAAK,CAAC;CACzB,GAAG,MAAM,IAAI,QAAQ,KAAK,IAAI,EAAE;CAChC,IAAI,OAAO,QAAQ,GAAG,GAAG,GAAG,IAAI,GAAG,CAAC,QAAQ,GAAG,QAAQ,CAAC;CACxD,GAAG,MAAM;CACT,IAAI,QAAQ,GAAG,QAAQ,GAAGA,KAAG,CAAC,CAAC,EAAE,cAAc,CAAC,CAAC;CACjD,IAAI,QAAQ,GAAG,QAAQ,GAAG,KAAK,CAAC;CAChC,GAAG,CAAC,OAAO,CAAC,IAAI,GAAG,CAAC,CAAC,GAAG,CAAC,IAAI,QAAQ,GAAGA,KAAG,CAAC,CAAC,EAAE,QAAQ,GAAG,cAAc,CAAC,CAAC;CAC1E,CAAC,CAAC;AACF;CACA,WAAc,GAAG;CACjB,EAAE,IAAI,EAAE,IAAI;CACZ,EAAE,MAAM,EAAE,MAAM;CAChB,CAAC;;CCvED,IAAI,mBAAmB,GAAG9O,yBAAqD,CAAC,CAAC,CAAC;CAClF,IAAIwB,gBAAc,GAAG4L,oBAA8C,CAAC,CAAC,CAAC;AACnB;AACY;AACE;AACjE;CACA,IAAIa,kBAAgB,GAAGzO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAIwO,kBAAgB,GAAGxO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAIuP,cAAY,GAAG,aAAa,CAAC;CACjC,IAAI,SAAS,GAAG,UAAU,CAAC;CAC3B,IAAI,SAAS,GAAG,WAAW,CAAC;CAC5B,IAAI,YAAY,GAAG,cAAc,CAAC;CAClC,IAAI,WAAW,GAAG,aAAa,CAAC;CAChC,IAAIC,mBAAiB,GAAGlR,QAAM,CAACiR,cAAY,CAAC,CAAC;CAC7C,IAAI,YAAY,GAAGC,mBAAiB,CAAC;CACrC,IAAI,SAAS,GAAGlR,QAAM,CAAC,SAAS,CAAC,CAAC;CAClC,IAAI,kBAAkB,GAAG,SAAS,IAAI,SAAS,CAAC,SAAS,CAAC,CAAC;CAC3D,IAAI8J,iBAAe,GAAG,MAAM,CAAC,SAAS,CAAC;CACvC,IAAIqH,YAAU,GAAGnR,QAAM,CAAC,UAAU,CAAC;AACnC;CACA,IAAI,WAAW,GAAGoR,OAAO,CAAC,IAAI,CAAC;CAC/B,IAAI,aAAa,GAAGA,OAAO,CAAC,MAAM,CAAC;AACnC;CACA,IAAI,QAAQ,GAAG,UAAU,MAAM,EAAE;CACjC,EAAE,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC,CAAC;CACzB,CAAC,CAAC;AACF;CACA,IAAI,SAAS,GAAG,UAAU,MAAM,EAAE;CAClC,EAAE,OAAO,CAAC,MAAM,GAAG,IAAI,EAAE,MAAM,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC;CAC7C,CAAC,CAAC;AACF;CACA,IAAI,SAAS,GAAG,UAAU,MAAM,EAAE;CAClC,EAAE,OAAO,CAAC,MAAM,GAAG,IAAI,EAAE,MAAM,IAAI,CAAC,GAAG,IAAI,EAAE,MAAM,IAAI,EAAE,GAAG,IAAI,EAAE,MAAM,IAAI,EAAE,GAAG,IAAI,CAAC,CAAC;CACvF,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,MAAM,EAAE;CACpC,EAAE,OAAO,MAAM,CAAC,CAAC,CAAC,IAAI,EAAE,GAAG,MAAM,CAAC,CAAC,CAAC,IAAI,EAAE,GAAG,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;CACxE,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,MAAM,EAAE;CACpC,EAAE,OAAO,WAAW,CAAC,MAAM,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC;CACpC,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,MAAM,EAAE;CACpC,EAAE,OAAO,WAAW,CAAC,MAAM,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC;CACpC,CAAC,CAAC;AACF;CACA,IAAI,SAAS,GAAG,UAAU,WAAW,EAAE,GAAG,EAAE;CAC5C,EAAE1N,gBAAc,CAAC,WAAW,CAAC,SAAS,CAAC,EAAE,GAAG,EAAE,EAAE,GAAG,EAAE,YAAY,EAAE,OAAOyM,kBAAgB,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;CAC5G,CAAC,CAAC;AACF;CACA,IAAI,GAAG,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,cAAc,EAAE;CACxD,EAAE,IAAI,QAAQ,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;CAChC,EAAE,IAAI,KAAK,GAAGA,kBAAgB,CAAC,IAAI,CAAC,CAAC;CACrC,EAAE,IAAI,QAAQ,GAAG,KAAK,GAAG,KAAK,CAAC,UAAU,EAAE,MAAMgB,YAAU,CAAC,WAAW,CAAC,CAAC;CACzE,EAAE,IAAI,KAAK,GAAGhB,kBAAgB,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC;CACnD,EAAE,IAAI,KAAK,GAAG,QAAQ,GAAG,KAAK,CAAC,UAAU,CAAC;CAC1C,EAAE,IAAI,IAAI,GAAG,KAAK,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,GAAG,KAAK,CAAC,CAAC;CAC/C,EAAE,OAAO,cAAc,GAAG,IAAI,GAAG,IAAI,CAAC,OAAO,EAAE,CAAC;CAChD,CAAC,CAAC;AACF;CACA,IAAI/O,KAAG,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU,EAAE,KAAK,EAAE,cAAc,EAAE;CAC3E,EAAE,IAAI,QAAQ,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;CAChC,EAAE,IAAI,KAAK,GAAG+O,kBAAgB,CAAC,IAAI,CAAC,CAAC;CACrC,EAAE,IAAI,QAAQ,GAAG,KAAK,GAAG,KAAK,CAAC,UAAU,EAAE,MAAMgB,YAAU,CAAC,WAAW,CAAC,CAAC;CACzE,EAAE,IAAI,KAAK,GAAGhB,kBAAgB,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC;CACnD,EAAE,IAAI,KAAK,GAAG,QAAQ,GAAG,KAAK,CAAC,UAAU,CAAC;CAC1C,EAAE,IAAI,IAAI,GAAG,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC;CAChC,EAAE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,KAAK,CAAC,KAAK,GAAG,CAAC,CAAC,GAAG,IAAI,CAAC,cAAc,GAAG,CAAC,GAAG,KAAK,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CAC9F,CAAC,CAAC;AACF;CACA,IAAI,CAACkB,iBAAmB,EAAE;CAC1B,EAAE,YAAY,GAAG,SAAS,WAAW,CAAC,MAAM,EAAE;CAC9C,IAAI,UAAU,CAAC,IAAI,EAAE,YAAY,EAAEJ,cAAY,CAAC,CAAC;CACjD,IAAI,IAAI,UAAU,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;CACrC,IAAIf,kBAAgB,CAAC,IAAI,EAAE;CAC3B,MAAM,KAAK,EAAE,SAAS,CAAC,IAAI,CAAC,IAAI,KAAK,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC;CACrD,MAAM,UAAU,EAAE,UAAU;CAC5B,KAAK,CAAC,CAAC;CACP,IAAI,IAAI,CAACzP,WAAW,EAAE,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;CACnD,GAAG,CAAC;AACJ;CACA,EAAE,SAAS,GAAG,SAAS,QAAQ,CAAC,MAAM,EAAE,UAAU,EAAE,UAAU,EAAE;CAChE,IAAI,UAAU,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;CAC3C,IAAI,UAAU,CAAC,MAAM,EAAE,YAAY,EAAE,SAAS,CAAC,CAAC;CAChD,IAAI,IAAI,YAAY,GAAG0P,kBAAgB,CAAC,MAAM,CAAC,CAAC,UAAU,CAAC;CAC3D,IAAI,IAAI,MAAM,GAAG,SAAS,CAAC,UAAU,CAAC,CAAC;CACvC,IAAI,IAAI,MAAM,GAAG,CAAC,IAAI,MAAM,GAAG,YAAY,EAAE,MAAMgB,YAAU,CAAC,cAAc,CAAC,CAAC;CAC9E,IAAI,UAAU,GAAG,UAAU,KAAK,SAAS,GAAG,YAAY,GAAG,MAAM,GAAG,QAAQ,CAAC,UAAU,CAAC,CAAC;CACzF,IAAI,IAAI,MAAM,GAAG,UAAU,GAAG,YAAY,EAAE,MAAMA,YAAU,CAAC,YAAY,CAAC,CAAC;CAC3E,IAAIjB,kBAAgB,CAAC,IAAI,EAAE;CAC3B,MAAM,MAAM,EAAE,MAAM;CACpB,MAAM,UAAU,EAAE,UAAU;CAC5B,MAAM,UAAU,EAAE,MAAM;CACxB,KAAK,CAAC,CAAC;CACP,IAAI,IAAI,CAACzP,WAAW,EAAE;CACtB,MAAM,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;CAC3B,MAAM,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;CACnC,MAAM,IAAI,CAAC,UAAU,GAAG,MAAM,CAAC;CAC/B,KAAK;CACL,GAAG,CAAC;AACJ;CACA,EAAE,IAAIA,WAAW,EAAE;CACnB,IAAI,SAAS,CAAC,YAAY,EAAE,YAAY,CAAC,CAAC;CAC1C,IAAI,SAAS,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;CACnC,IAAI,SAAS,CAAC,SAAS,EAAE,YAAY,CAAC,CAAC;CACvC,IAAI,SAAS,CAAC,SAAS,EAAE,YAAY,CAAC,CAAC;CACvC,GAAG;AACH;CACA,EAAE,WAAW,CAAC,SAAS,CAAC,SAAS,CAAC,EAAE;CACpC,IAAI,OAAO,EAAE,SAAS,OAAO,CAAC,UAAU,EAAE;CAC1C,MAAM,OAAO,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,IAAI,EAAE,CAAC;CACrD,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,EAAE;CAC5C,MAAM,OAAO,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;CACzC,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,uBAAuB;CACjE,MAAM,IAAI,KAAK,GAAG,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC5F,MAAM,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,KAAK,EAAE,IAAI,EAAE,CAAC;CACpD,KAAK;CACL,IAAI,SAAS,EAAE,SAAS,SAAS,CAAC,UAAU,uBAAuB;CACnE,MAAM,IAAI,KAAK,GAAG,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC5F,MAAM,OAAO,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;CACtC,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,uBAAuB;CACjE,MAAM,OAAO,WAAW,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC;CACpG,KAAK;CACL,IAAI,SAAS,EAAE,SAAS,SAAS,CAAC,UAAU,uBAAuB;CACnE,MAAM,OAAO,WAAW,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC,KAAK,CAAC,CAAC;CAC1G,KAAK;CACL,IAAI,UAAU,EAAE,SAAS,UAAU,CAAC,UAAU,uBAAuB;CACrE,MAAM,OAAO,aAAa,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,EAAE,EAAE,CAAC,CAAC;CAC1G,KAAK;CACL,IAAI,UAAU,EAAE,SAAS,UAAU,CAAC,UAAU,uBAAuB;CACrE,MAAM,OAAO,aAAa,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,EAAE,EAAE,CAAC,CAAC;CAC1G,KAAK;CACL,IAAI,OAAO,EAAE,SAAS,OAAO,CAAC,UAAU,EAAE,KAAK,EAAE;CACjD,MAAMW,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,QAAQ,EAAE,KAAK,CAAC,CAAC;CAChD,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,EAAE,KAAK,EAAE;CACnD,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,QAAQ,EAAE,KAAK,CAAC,CAAC;CAChD,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,EAAE,KAAK,uBAAuB;CACxE,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAClG,KAAK;CACL,IAAI,SAAS,EAAE,SAAS,SAAS,CAAC,UAAU,EAAE,KAAK,uBAAuB;CAC1E,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAClG,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,EAAE,KAAK,uBAAuB;CACxE,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAClG,KAAK;CACL,IAAI,SAAS,EAAE,SAAS,SAAS,CAAC,UAAU,EAAE,KAAK,uBAAuB;CAC1E,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,SAAS,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAClG,KAAK;CACL,IAAI,UAAU,EAAE,SAAS,UAAU,CAAC,UAAU,EAAE,KAAK,uBAAuB;CAC5E,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,WAAW,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACpG,KAAK;CACL,IAAI,UAAU,EAAE,SAAS,UAAU,CAAC,UAAU,EAAE,KAAK,uBAAuB;CAC5E,MAAMA,KAAG,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,EAAE,WAAW,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACpG,KAAK;CACL,GAAG,CAAC,CAAC;CACL,CAAC,MAAM;CACP;CACA,EAAE,IAAI,CAAC,KAAK,CAAC,YAAY;CACzB,IAAI8P,mBAAiB,CAAC,CAAC,CAAC,CAAC;CACzB,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY;CAC3B,IAAI,IAAIA,mBAAiB,CAAC,CAAC,CAAC,CAAC,CAAC;CAC9B,GAAG,CAAC,IAAI,KAAK,CAAC,YAAY;CAC1B,IAAI,IAAIA,mBAAiB,EAAE,CAAC;CAC5B,IAAI,IAAIA,mBAAiB,CAAC,GAAG,CAAC,CAAC;CAC/B,IAAI,IAAIA,mBAAiB,CAAC,GAAG,CAAC,CAAC;CAC/B,IAAI,OAAOA,mBAAiB,CAAC,IAAI,IAAID,cAAY,CAAC;CAClD,GAAG,CAAC,EAAE;CACN;CACA,IAAI,YAAY,GAAG,SAAS,WAAW,CAAC,MAAM,EAAE;CAChD,MAAM,UAAU,CAAC,IAAI,EAAE,YAAY,CAAC,CAAC;CACrC,MAAM,OAAO,IAAIC,mBAAiB,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;CACpD,KAAK,CAAC;CACN,IAAI,IAAI,oBAAoB,GAAG,YAAY,CAAC,SAAS,CAAC,GAAGA,mBAAiB,CAAC,SAAS,CAAC,CAAC;CACtF,IAAI,KAAK,IAAI/P,MAAI,GAAG,mBAAmB,CAAC+P,mBAAiB,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,GAAG,EAAE/P,MAAI,CAAC,MAAM,GAAG,CAAC,GAAG;CAC1F,MAAM,IAAI,EAAE,CAAC,GAAG,GAAGA,MAAI,CAAC,CAAC,EAAE,CAAC,KAAK,YAAY,CAAC,EAAE;CAChD,QAAQ,2BAA2B,CAAC,YAAY,EAAE,GAAG,EAAE+P,mBAAiB,CAAC,GAAG,CAAC,CAAC,CAAC;CAC/E,OAAO;CACP,KAAK;CACL,IAAI,oBAAoB,CAAC,WAAW,GAAG,YAAY,CAAC;CACpD,GAAG;AACH;CACA;CACA,EAAE,IAAIjC,oBAAc,IAAIpE,oBAAc,CAAC,kBAAkB,CAAC,KAAKf,iBAAe,EAAE;CAChF,IAAImF,oBAAc,CAAC,kBAAkB,EAAEnF,iBAAe,CAAC,CAAC;CACxD,GAAG;AACH;CACA;CACA,EAAE,IAAI,QAAQ,GAAG,IAAI,SAAS,CAAC,IAAI,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;CACpD,EAAE,IAAI,QAAQ,GAAG,kBAAkB,CAAC,OAAO,CAAC;CAC5C,EAAE,QAAQ,CAAC,OAAO,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC;CAClC,EAAE,QAAQ,CAAC,OAAO,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC;CAClC,EAAE,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,WAAW,CAAC,kBAAkB,EAAE;CACnF,IAAI,OAAO,EAAE,SAAS,OAAO,CAAC,UAAU,EAAE,KAAK,EAAE;CACjD,MAAM,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,UAAU,EAAE,KAAK,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC;CACzD,KAAK;CACL,IAAI,QAAQ,EAAE,SAAS,QAAQ,CAAC,UAAU,EAAE,KAAK,EAAE;CACnD,MAAM,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,UAAU,EAAE,KAAK,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC;CACzD,KAAK;CACL,GAAG,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;CACvB,CAAC;AACD;CACA,cAAc,CAAC,YAAY,EAAEmH,cAAY,CAAC,CAAC;CAC3C,cAAc,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;AACrC;CACA,eAAc,GAAG;CACjB,EAAE,WAAW,EAAE,YAAY;CAC3B,EAAE,QAAQ,EAAE,SAAS;CACrB,CAAC;;CC7ND,IAAI,YAAY,GAAG,aAAa,CAAC;CACjC,IAAIK,aAAW,GAAGC,WAAiB,CAAC,YAAY,CAAC,CAAC;CAClD,IAAI,iBAAiB,GAAGvR,QAAM,CAAC,YAAY,CAAC,CAAC;AAC7C;CACA;CACA;AACAwD,QAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,EAAE,iBAAiB,KAAK8N,aAAW,EAAE,EAAE;CAC/D,EAAE,WAAW,EAAEA,aAAW;CAC1B,CAAC,CAAC,CAAC;AACH;CACA,UAAU,CAAC,YAAY,CAAC;;CCdxB,cAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAIzB,QAAQ,CAAC,EAAE,CAAC,EAAE;CACpB,IAAI,MAAM,SAAS,CAAC,+CAA+C,CAAC,CAAC;CACrE,GAAG,CAAC,OAAO,EAAE,CAAC;CACd,CAAC;;CCJD,IAAI,KAAK,GAAG,eAAe,CAAC,OAAO,CAAC,CAAC;AACrC;CACA,wBAAc,GAAG,UAAU,WAAW,EAAE;CACxC,EAAE,IAAI,MAAM,GAAG,GAAG,CAAC;CACnB,EAAE,IAAI;CACN,IAAI,KAAK,CAAC,WAAW,CAAC,CAAC,MAAM,CAAC,CAAC;CAC/B,GAAG,CAAC,OAAO,MAAM,EAAE;CACnB,IAAI,IAAI;CACR,MAAM,MAAM,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;CAC5B,MAAM,OAAO,KAAK,CAAC,WAAW,CAAC,CAAC,MAAM,CAAC,CAAC;CACxC,KAAK,CAAC,OAAO,MAAM,EAAE,eAAe;CACpC,GAAG,CAAC,OAAO,KAAK,CAAC;CACjB,CAAC;;CCRD;CACA;AACArM,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,CAACgO,oBAAoB,CAAC,UAAU,CAAC,EAAE,EAAE;CAChF,EAAE,QAAQ,EAAE,SAAS,QAAQ,CAAC,YAAY,uBAAuB;CACjE,IAAI,OAAO,CAAC,CAAC,CAAC,MAAM,CAAC,sBAAsB,CAAC,IAAI,CAAC,CAAC;CAClD,OAAO,OAAO,CAACC,UAAU,CAAC,YAAY,CAAC,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC1F,GAAG;CACH,CAAC,CAAC;;CCVF,IAAI,GAAG,GAAG,oBAAoB,CAAC;AAC/B;CACA;CACA;CACA,oBAAc,GAAG,UAAU,WAAW,EAAE;CACxC,EAAE,OAAO,KAAK,CAAC,YAAY;CAC3B,IAAI,OAAO,CAAC,CAAC,WAAW,CAAC,WAAW,CAAC,EAAE,IAAI,GAAG,CAAC,WAAW,CAAC,EAAE,IAAI,GAAG,IAAI,WAAW,CAAC,WAAW,CAAC,CAAC,IAAI,KAAK,WAAW,CAAC;CACtH,GAAG,CAAC,CAAC;CACL,CAAC;;CCTD,IAAI,KAAK,GAAGvP,UAAmC,CAAC,IAAI,CAAC;AACmB;AACxE;CACA;CACA;AACAsB,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAEkO,gBAAsB,CAAC,MAAM,CAAC,EAAE,EAAE;CAC7E,EAAE,IAAI,EAAE,SAAS,IAAI,GAAG;CACxB,IAAI,OAAO,KAAK,CAAC,IAAI,CAAC,CAAC;CACvB,GAAG;CACH,CAAC,CAAC;;CCTF,IAAIhB,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAI,YAAY,GAAG,KAAK,CAAC;AACzB;CACA,IAAI;CACJ,EAAE,IAAI,MAAM,GAAG,CAAC,CAAC;CACjB,EAAE,IAAI,kBAAkB,GAAG;CAC3B,IAAI,IAAI,EAAE,YAAY;CACtB,MAAM,OAAO,EAAE,IAAI,EAAE,CAAC,CAAC,MAAM,EAAE,EAAE,CAAC;CAClC,KAAK;CACL,IAAI,QAAQ,EAAE,YAAY;CAC1B,MAAM,YAAY,GAAG,IAAI,CAAC;CAC1B,KAAK;CACL,GAAG,CAAC;CACJ,EAAE,kBAAkB,CAACA,UAAQ,CAAC,GAAG,YAAY;CAC7C,IAAI,OAAO,IAAI,CAAC;CAChB,GAAG,CAAC;CACJ;CACA,EAAE,KAAK,CAAC,IAAI,CAAC,kBAAkB,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC;CAC3D,CAAC,CAAC,OAAO,KAAK,EAAE,eAAe;AAC/B;CACA,+BAAc,GAAG,UAAU,IAAI,EAAE,YAAY,EAAE;CAC/C,EAAE,IAAI,CAAC,YAAY,IAAI,CAAC,YAAY,EAAE,OAAO,KAAK,CAAC;CACnD,EAAE,IAAI,iBAAiB,GAAG,KAAK,CAAC;CAChC,EAAE,IAAI;CACN,IAAI,IAAI,MAAM,GAAG,EAAE,CAAC;CACpB,IAAI,MAAM,CAACA,UAAQ,CAAC,GAAG,YAAY;CACnC,MAAM,OAAO;CACb,QAAQ,IAAI,EAAE,YAAY;CAC1B,UAAU,OAAO,EAAE,IAAI,EAAE,iBAAiB,GAAG,IAAI,EAAE,CAAC;CACpD,SAAS;CACT,OAAO,CAAC;CACR,KAAK,CAAC;CACN,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC;CACjB,GAAG,CAAC,OAAO,KAAK,EAAE,eAAe;CACjC,EAAE,OAAO,iBAAiB,CAAC;CAC3B,CAAC;;CC5BD,IAAIhN,gBAAc,GAAGxB,oBAA8C,CAAC,CAAC,CAAC;AACD;AACA;AACL;AAC1B;AACtC;CACA,IAAIyP,WAAS,GAAG3R,QAAM,CAAC,SAAS,CAAC;CACjC,IAAI,kBAAkB,GAAG2R,WAAS,IAAIA,WAAS,CAAC,SAAS,CAAC;CAC1D,IAAI,iBAAiB,GAAG3R,QAAM,CAAC,iBAAiB,CAAC;CACjD,IAAI,0BAA0B,GAAG,iBAAiB,IAAI,iBAAiB,CAAC,SAAS,CAAC;CAClF,IAAI,UAAU,GAAG2R,WAAS,IAAI9G,oBAAc,CAAC8G,WAAS,CAAC,CAAC;CACxD,IAAI,mBAAmB,GAAG,kBAAkB,IAAI9G,oBAAc,CAAC,kBAAkB,CAAC,CAAC;CACnF,IAAI,eAAe,GAAG,MAAM,CAAC,SAAS,CAAC;CACvC,IAAI,aAAa,GAAG,eAAe,CAAC,aAAa,CAAC;AAClD;CACA,IAAIrB,eAAa,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CACnD,IAAI,eAAe,GAAG,GAAG,CAAC,iBAAiB,CAAC,CAAC;CAC7C;CACA,IAAIoI,2BAAyB,GAAGP,iBAAmB,IAAI,CAAC,CAACpC,oBAAc,IAAI,OAAO,CAACjP,QAAM,CAAC,KAAK,CAAC,KAAK,OAAO,CAAC;CAC7G,IAAI,uBAAuB,GAAG,KAAK,CAAC;CACpC,IAAI,IAAI,CAAC;AACT;CACA,IAAI,0BAA0B,GAAG;CACjC,EAAE,SAAS,EAAE,CAAC;CACd,EAAE,UAAU,EAAE,CAAC;CACf,EAAE,iBAAiB,EAAE,CAAC;CACtB,EAAE,UAAU,EAAE,CAAC;CACf,EAAE,WAAW,EAAE,CAAC;CAChB,EAAE,UAAU,EAAE,CAAC;CACf,EAAE,WAAW,EAAE,CAAC;CAChB,EAAE,YAAY,EAAE,CAAC;CACjB,EAAE,YAAY,EAAE,CAAC;CACjB,CAAC,CAAC;AACF;CACA,IAAI,2BAA2B,GAAG;CAClC,EAAE,aAAa,EAAE,CAAC;CAClB,EAAE,cAAc,EAAE,CAAC;CACnB,CAAC,CAAC;AACF;CACA,IAAI,MAAM,GAAG,SAAS,MAAM,CAAC,EAAE,EAAE;CACjC,EAAE,IAAI,CAACM,UAAQ,CAAC,EAAE,CAAC,EAAE,OAAO,KAAK,CAAC;CAClC,EAAE,IAAI,KAAK,GAAG,OAAO,CAAC,EAAE,CAAC,CAAC;CAC1B,EAAE,OAAO,KAAK,KAAK,UAAU;CAC7B,OAAOO,KAAG,CAAC,0BAA0B,EAAE,KAAK,CAAC;CAC7C,OAAOA,KAAG,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;CAC/C,CAAC,CAAC;AACF;CACA,IAAI,YAAY,GAAG,UAAU,EAAE,EAAE;CACjC,EAAE,IAAI,CAACP,UAAQ,CAAC,EAAE,CAAC,EAAE,OAAO,KAAK,CAAC;CAClC,EAAE,IAAI,KAAK,GAAG,OAAO,CAAC,EAAE,CAAC,CAAC;CAC1B,EAAE,OAAOO,KAAG,CAAC,0BAA0B,EAAE,KAAK,CAAC;CAC/C,OAAOA,KAAG,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;CAC/C,CAAC,CAAC;AACF;CACA,IAAIgR,aAAW,GAAG,UAAU,EAAE,EAAE;CAChC,EAAE,IAAI,YAAY,CAAC,EAAE,CAAC,EAAE,OAAO,EAAE,CAAC;CAClC,EAAE,MAAM,SAAS,CAAC,6BAA6B,CAAC,CAAC;CACjD,CAAC,CAAC;AACF;CACA,IAAIC,wBAAsB,GAAG,UAAU,CAAC,EAAE;CAC1C,EAAE,IAAI7C,oBAAc,EAAE;CACtB,IAAI,IAAI,aAAa,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;CACpD,GAAG,MAAM,KAAK,IAAI,KAAK,IAAI,0BAA0B,EAAE,IAAIpO,KAAG,CAAC,0BAA0B,EAAE,IAAI,CAAC,EAAE;CAClG,IAAI,IAAI,qBAAqB,GAAGb,QAAM,CAAC,KAAK,CAAC,CAAC;CAC9C,IAAI,IAAI,qBAAqB,KAAK,CAAC,KAAK,qBAAqB,IAAI,aAAa,CAAC,IAAI,CAAC,qBAAqB,EAAE,CAAC,CAAC,CAAC,EAAE;CAChH,MAAM,OAAO,CAAC,CAAC;CACf,KAAK;CACL,GAAG,CAAC,MAAM,SAAS,CAAC,yCAAyC,CAAC,CAAC;CAC/D,CAAC,CAAC;AACF;CACA,IAAI+R,wBAAsB,GAAG,UAAU,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE;CAC9D,EAAE,IAAI,CAACtR,WAAW,EAAE,OAAO;CAC3B,EAAE,IAAI,MAAM,EAAE,KAAK,IAAI,KAAK,IAAI,0BAA0B,EAAE;CAC5D,IAAI,IAAI,qBAAqB,GAAGT,QAAM,CAAC,KAAK,CAAC,CAAC;CAC9C,IAAI,IAAI,qBAAqB,IAAIa,KAAG,CAAC,qBAAqB,CAAC,SAAS,EAAE,GAAG,CAAC,EAAE,IAAI;CAChF,MAAM,OAAO,qBAAqB,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;CAClD,KAAK,CAAC,OAAO,KAAK,EAAE,eAAe;CACnC,GAAG;CACH,EAAE,IAAI,CAAC,mBAAmB,CAAC,GAAG,CAAC,IAAI,MAAM,EAAE;CAC3C,IAAI,QAAQ,CAAC,mBAAmB,EAAE,GAAG,EAAE,MAAM,GAAG,QAAQ;CACxD,QAAQ+Q,2BAAyB,IAAI,kBAAkB,CAAC,GAAG,CAAC,IAAI,QAAQ,CAAC,CAAC;CAC1E,GAAG;CACH,CAAC,CAAC;AACF;CACA,IAAI,4BAA4B,GAAG,UAAU,GAAG,EAAE,QAAQ,EAAE,MAAM,EAAE;CACpE,EAAE,IAAI,KAAK,EAAE,qBAAqB,CAAC;CACnC,EAAE,IAAI,CAACnR,WAAW,EAAE,OAAO;CAC3B,EAAE,IAAIwO,oBAAc,EAAE;CACtB,IAAI,IAAI,MAAM,EAAE,KAAK,KAAK,IAAI,0BAA0B,EAAE;CAC1D,MAAM,qBAAqB,GAAGjP,QAAM,CAAC,KAAK,CAAC,CAAC;CAC5C,MAAM,IAAI,qBAAqB,IAAIa,KAAG,CAAC,qBAAqB,EAAE,GAAG,CAAC,EAAE,IAAI;CACxE,QAAQ,OAAO,qBAAqB,CAAC,GAAG,CAAC,CAAC;CAC1C,OAAO,CAAC,OAAO,KAAK,EAAE,eAAe;CACrC,KAAK;CACL,IAAI,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,MAAM,EAAE;CACpC;CACA,MAAM,IAAI;CACV,QAAQ,OAAO,QAAQ,CAAC,UAAU,EAAE,GAAG,EAAE,MAAM,GAAG,QAAQ,GAAG+Q,2BAAyB,IAAI,UAAU,CAAC,GAAG,CAAC,IAAI,QAAQ,CAAC,CAAC;CACvH,OAAO,CAAC,OAAO,KAAK,EAAE,eAAe;CACrC,KAAK,MAAM,OAAO;CAClB,GAAG;CACH,EAAE,KAAK,KAAK,IAAI,0BAA0B,EAAE;CAC5C,IAAI,qBAAqB,GAAG5R,QAAM,CAAC,KAAK,CAAC,CAAC;CAC1C,IAAI,IAAI,qBAAqB,KAAK,CAAC,qBAAqB,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,EAAE;CAC1E,MAAM,QAAQ,CAAC,qBAAqB,EAAE,GAAG,EAAE,QAAQ,CAAC,CAAC;CACrD,KAAK;CACL,GAAG;CACH,CAAC,CAAC;AACF;CACA,KAAK,IAAI,IAAI,0BAA0B,EAAE;CACzC,EAAE,IAAI,CAACA,QAAM,CAAC,IAAI,CAAC,EAAE4R,2BAAyB,GAAG,KAAK,CAAC;CACvD,CAAC;AACD;CACA;CACA,IAAI,CAACA,2BAAyB,IAAI,OAAO,UAAU,IAAI,UAAU,IAAI,UAAU,KAAK,QAAQ,CAAC,SAAS,EAAE;CACxG;CACA,EAAE,UAAU,GAAG,SAAS,UAAU,GAAG;CACrC,IAAI,MAAM,SAAS,CAAC,sBAAsB,CAAC,CAAC;CAC5C,GAAG,CAAC;CACJ,EAAE,IAAIA,2BAAyB,EAAE,KAAK,IAAI,IAAI,0BAA0B,EAAE;CAC1E,IAAI,IAAI5R,QAAM,CAAC,IAAI,CAAC,EAAEiP,oBAAc,CAACjP,QAAM,CAAC,IAAI,CAAC,EAAE,UAAU,CAAC,CAAC;CAC/D,GAAG;CACH,CAAC;AACD;CACA,IAAI,CAAC4R,2BAAyB,IAAI,CAAC,mBAAmB,IAAI,mBAAmB,KAAK,eAAe,EAAE;CACnG,EAAE,mBAAmB,GAAG,UAAU,CAAC,SAAS,CAAC;CAC7C,EAAE,IAAIA,2BAAyB,EAAE,KAAK,IAAI,IAAI,0BAA0B,EAAE;CAC1E,IAAI,IAAI5R,QAAM,CAAC,IAAI,CAAC,EAAEiP,oBAAc,CAACjP,QAAM,CAAC,IAAI,CAAC,CAAC,SAAS,EAAE,mBAAmB,CAAC,CAAC;CAClF,GAAG;CACH,CAAC;AACD;CACA;CACA,IAAI4R,2BAAyB,IAAI/G,oBAAc,CAAC,0BAA0B,CAAC,KAAK,mBAAmB,EAAE;CACrG,EAAEoE,oBAAc,CAAC,0BAA0B,EAAE,mBAAmB,CAAC,CAAC;CAClE,CAAC;AACD;CACA,IAAIxO,WAAW,IAAI,CAACI,KAAG,CAAC,mBAAmB,EAAE2I,eAAa,CAAC,EAAE;CAC7D,EAAE,uBAAuB,GAAG,IAAI,CAAC;CACjC,EAAE9F,gBAAc,CAAC,mBAAmB,EAAE8F,eAAa,EAAE,EAAE,GAAG,EAAE,YAAY;CACxE,IAAI,OAAOlJ,UAAQ,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,eAAe,CAAC,GAAG,SAAS,CAAC;CAC9D,GAAG,EAAE,CAAC,CAAC;CACP,EAAE,KAAK,IAAI,IAAI,0BAA0B,EAAE,IAAIN,QAAM,CAAC,IAAI,CAAC,EAAE;CAC7D,IAAI,2BAA2B,CAACA,QAAM,CAAC,IAAI,CAAC,EAAE,eAAe,EAAE,IAAI,CAAC,CAAC;CACrE,GAAG;CACH,CAAC;AACD;CACA,uBAAc,GAAG;CACjB,EAAE,yBAAyB,EAAE4R,2BAAyB;CACtD,EAAE,eAAe,EAAE,uBAAuB,IAAI,eAAe;CAC7D,EAAE,WAAW,EAAEC,aAAW;CAC1B,EAAE,sBAAsB,EAAEC,wBAAsB;CAChD,EAAE,sBAAsB,EAAEC,wBAAsB;CAChD,EAAE,4BAA4B,EAAE,4BAA4B;CAC5D,EAAE,MAAM,EAAE,MAAM;CAChB,EAAE,YAAY,EAAE,YAAY;CAC5B,EAAE,UAAU,EAAE,UAAU;CACxB,EAAE,mBAAmB,EAAE,mBAAmB;CAC1C,CAAC;;CCtKD;AAC4C;AACF;AAC+C;CACzF,IAAI,yBAAyB,GAAG7P,mBAA8C,CAAC,yBAAyB,CAAC;AACzG;CACA,IAAIoP,aAAW,GAAGtR,QAAM,CAAC,WAAW,CAAC;CACrC,IAAI2R,WAAS,GAAG3R,QAAM,CAAC,SAAS,CAAC;AACjC;CACA,yCAAc,GAAG,CAAC,yBAAyB,IAAI,CAAC,KAAK,CAAC,YAAY;CAClE,EAAE2R,WAAS,CAAC,CAAC,CAAC,CAAC;CACf,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY;CACzB,EAAE,IAAIA,WAAS,CAAC,CAAC,CAAC,CAAC,CAAC;CACpB,CAAC,CAAC,IAAI,CAAC,2BAA2B,CAAC,UAAU,QAAQ,EAAE;CACvD,EAAE,IAAIA,WAAS,EAAE,CAAC;CAClB,EAAE,IAAIA,WAAS,CAAC,IAAI,CAAC,CAAC;CACtB,EAAE,IAAIA,WAAS,CAAC,GAAG,CAAC,CAAC;CACrB,EAAE,IAAIA,WAAS,CAAC,QAAQ,CAAC,CAAC;CAC1B,CAAC,EAAE,IAAI,CAAC,IAAI,KAAK,CAAC,YAAY;CAC9B;CACA,EAAE,OAAO,IAAIA,WAAS,CAAC,IAAIL,aAAW,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC;CACtE,CAAC,CAAC;;CCnBF,qBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,MAAM,GAAG,SAAS,CAAC,EAAE,CAAC,CAAC;CAC7B,EAAE,IAAI,MAAM,GAAG,CAAC,EAAE,MAAM,UAAU,CAAC,mCAAmC,CAAC,CAAC;CACxE,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCJD,YAAc,GAAG,UAAU,EAAE,EAAE,KAAK,EAAE;CACtC,EAAE,IAAI,MAAM,GAAG,iBAAiB,CAAC,EAAE,CAAC,CAAC;CACrC,EAAE,IAAI,MAAM,GAAG,KAAK,EAAE,MAAM,UAAU,CAAC,cAAc,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCFD,IAAIZ,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;AAC3C;CACA,qBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,EAAE,IAAI,SAAS,EAAE,OAAO,EAAE,CAACA,UAAQ,CAAC;CAC1C,OAAO,EAAE,CAAC,YAAY,CAAC;CACvB,OAAOI,SAAS,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;CAC9B,CAAC;;CCPD,IAAIJ,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAI,cAAc,GAAG,KAAK,CAAC,SAAS,CAAC;AACrC;CACA;CACA,yBAAc,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,OAAO,EAAE,KAAK,SAAS,KAAKI,SAAS,CAAC,KAAK,KAAK,EAAE,IAAI,cAAc,CAACJ,UAAQ,CAAC,KAAK,EAAE,CAAC,CAAC;CACzF,CAAC;;CCJD,IAAIoB,wBAAsB,GAAG5P,mBAA8C,CAAC,sBAAsB,CAAC;AACnG;CACA,kBAAc,GAAG,SAAS,IAAI,CAAC,MAAM,yBAAyB;CAC9D,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;CAC3B,EAAE,IAAI,eAAe,GAAG,SAAS,CAAC,MAAM,CAAC;CACzC,EAAE,IAAI,KAAK,GAAG,eAAe,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC;CAC7D,EAAE,IAAI,OAAO,GAAG,KAAK,KAAK,SAAS,CAAC;CACpC,EAAE,IAAI,cAAc,GAAG,iBAAiB,CAAC,CAAC,CAAC,CAAC;CAC5C,EAAE,IAAI,CAAC,EAAE,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,CAAC;CAC9C,EAAE,IAAI,cAAc,IAAI,SAAS,IAAI,CAAC,qBAAqB,CAAC,cAAc,CAAC,EAAE;CAC7E,IAAI,QAAQ,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;CACtC,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC;CACzB,IAAI,CAAC,GAAG,EAAE,CAAC;CACX,IAAI,OAAO,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,EAAE;CAC/C,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;CACzB,KAAK;CACL,GAAG;CACH,EAAE,IAAI,OAAO,IAAI,eAAe,GAAG,CAAC,EAAE;CACtC,IAAI,KAAK,GAAGmB,mBAAI,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACzC,GAAG;CACH,EAAE,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAC9B,EAAE,MAAM,GAAG,KAAKyO,wBAAsB,CAAC,IAAI,CAAC,EAAE,MAAM,CAAC,CAAC;CACtD,EAAE,KAAK,CAAC,GAAG,CAAC,EAAE,MAAM,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;CAC/B,IAAI,MAAM,CAAC,CAAC,CAAC,GAAG,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;CAChD,GAAG;CACH,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;;AC9BsC;AACK;AACU;AAC8D;AAC3C;AACZ;AACR;AAC6B;AACO;AACxC;AACF;AACE;AACM;AACjB;AACQ;AACG;AACE;AACkB;CACrE,IAAI,mBAAmB,GAAG5P,yBAAqD,CAAC,CAAC,CAAC;AACpB;CAC9D,IAAI,OAAO,GAAGoN,cAAuC,CAAC,OAAO,CAAC;AACT;AACqB;AACsB;AAC/B;AACG;AACpE;CACA,IAAI,gBAAgB,GAAG5N,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,gBAAgB,GAAGA,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,oBAAoB,GAAGV,oBAAoB,CAAC,CAAC,CAAC;CAClD,IAAI,8BAA8B,GAAGuB,8BAA8B,CAAC,CAAC,CAAC;CACtE,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;CACvB,IAAI,UAAU,GAAGvC,QAAM,CAAC,UAAU,CAAC;CACnC,IAAI,WAAW,GAAGgS,WAAiB,CAAC,WAAW,CAAC;CAChD,IAAI,QAAQ,GAAGA,WAAiB,CAAC,QAAQ,CAAC;CAC1C,IAAI,yBAAyB,GAAGC,mBAAmB,CAAC,yBAAyB,CAAC;CAC9E,IAAI,eAAe,GAAGA,mBAAmB,CAAC,eAAe,CAAC;CAC1D,IAAI,UAAU,GAAGA,mBAAmB,CAAC,UAAU,CAAC;CAChD,IAAI,mBAAmB,GAAGA,mBAAmB,CAAC,mBAAmB,CAAC;CAClE,IAAI,sBAAsB,GAAGA,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAI,YAAY,GAAGA,mBAAmB,CAAC,YAAY,CAAC;CACpD,IAAI,iBAAiB,GAAG,mBAAmB,CAAC;CAC5C,IAAI,YAAY,GAAG,cAAc,CAAC;AAClC;CACA,IAAI,QAAQ,GAAG,UAAU,CAAC,EAAE,IAAI,EAAE;CAClC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC3B,EAAE,IAAI,MAAM,GAAG,KAAK,sBAAsB,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,GAAG,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,CAAC;AACF;CACA,IAAI,SAAS,GAAG,UAAU,EAAE,EAAE,GAAG,EAAE;CACnC,EAAE,oBAAoB,CAAC,EAAE,EAAE,GAAG,EAAE,EAAE,GAAG,EAAE,YAAY;CACnD,IAAI,OAAO,gBAAgB,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC;CACvC,GAAG,EAAE,CAAC,CAAC;CACP,CAAC,CAAC;AACF;CACA,IAAI,aAAa,GAAG,UAAU,EAAE,EAAE;CAClC,EAAE,IAAI,KAAK,CAAC;CACZ,EAAE,OAAO,EAAE,YAAY,WAAW,IAAI,CAAC,KAAK,GAAG,OAAO,CAAC,EAAE,CAAC,KAAK,aAAa,IAAI,KAAK,IAAI,mBAAmB,CAAC;CAC7G,CAAC,CAAC;AACF;CACA,IAAI,iBAAiB,GAAG,UAAU,MAAM,EAAE,GAAG,EAAE;CAC/C,EAAE,OAAO,YAAY,CAAC,MAAM,CAAC;CAC7B,OAAO,OAAO,GAAG,IAAI,QAAQ;CAC7B,OAAO,GAAG,IAAI,MAAM;CACpB,OAAO,MAAM,CAAC,CAAC,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,CAAC;CACnC,CAAC,CAAC;AACF;CACA,IAAI,+BAA+B,GAAG,SAAS,wBAAwB,CAAC,MAAM,EAAE,GAAG,EAAE;CACrF,EAAE,OAAO,iBAAiB,CAAC,MAAM,EAAE,GAAG,GAAG,WAAW,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;CAChE,MAAM,wBAAwB,CAAC,CAAC,EAAE,MAAM,CAAC,GAAG,CAAC,CAAC;CAC9C,MAAM,8BAA8B,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;CAClD,CAAC,CAAC;AACF;CACA,IAAI,qBAAqB,GAAG,SAAS,cAAc,CAAC,MAAM,EAAE,GAAG,EAAE,UAAU,EAAE;CAC7E,EAAE,IAAI,iBAAiB,CAAC,MAAM,EAAE,GAAG,GAAG,WAAW,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;CAC7D,OAAO3R,UAAQ,CAAC,UAAU,CAAC;CAC3B,OAAOO,KAAG,CAAC,UAAU,EAAE,OAAO,CAAC;CAC/B,OAAO,CAACA,KAAG,CAAC,UAAU,EAAE,KAAK,CAAC;CAC9B,OAAO,CAACA,KAAG,CAAC,UAAU,EAAE,KAAK,CAAC;CAC9B;CACA,OAAO,CAAC,UAAU,CAAC,YAAY;CAC/B,QAAQ,CAACA,KAAG,CAAC,UAAU,EAAE,UAAU,CAAC,IAAI,UAAU,CAAC,QAAQ,CAAC;CAC5D,QAAQ,CAACA,KAAG,CAAC,UAAU,EAAE,YAAY,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC;CAChE,IAAI;CACJ,IAAI,MAAM,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC,KAAK,CAAC;CACnC,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC,OAAO,oBAAoB,CAAC,MAAM,EAAE,GAAG,EAAE,UAAU,CAAC,CAAC;CACzD,CAAC,CAAC;AACF;CACA,IAAIJ,WAAW,EAAE;CACjB,EAAE,IAAI,CAAC,yBAAyB,EAAE;CAClC,IAAI8B,8BAA8B,CAAC,CAAC,GAAG,+BAA+B,CAAC;CACvE,IAAIvB,oBAAoB,CAAC,CAAC,GAAG,qBAAqB,CAAC;CACnD,IAAI,SAAS,CAAC,mBAAmB,EAAE,QAAQ,CAAC,CAAC;CAC7C,IAAI,SAAS,CAAC,mBAAmB,EAAE,YAAY,CAAC,CAAC;CACjD,IAAI,SAAS,CAAC,mBAAmB,EAAE,YAAY,CAAC,CAAC;CACjD,IAAI,SAAS,CAAC,mBAAmB,EAAE,QAAQ,CAAC,CAAC;CAC7C,GAAG;AACH;CACA,EAAEwC,OAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,CAAC,yBAAyB,EAAE,EAAE;CAC1E,IAAI,wBAAwB,EAAE,+BAA+B;CAC7D,IAAI,cAAc,EAAE,qBAAqB;CACzC,GAAG,CAAC,CAAC;AACL;CACA,EAAE,cAAc,GAAG,UAAU,IAAI,EAAE,OAAO,EAAE,OAAO,EAAE;CACrD,IAAI,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;CAC1C,IAAI,IAAI,gBAAgB,GAAG,IAAI,IAAI,OAAO,GAAG,SAAS,GAAG,EAAE,CAAC,GAAG,OAAO,CAAC;CACvE,IAAI,IAAI,MAAM,GAAG,KAAK,GAAG,IAAI,CAAC;CAC9B,IAAI,IAAI,MAAM,GAAG,KAAK,GAAG,IAAI,CAAC;CAC9B,IAAI,IAAI,2BAA2B,GAAGxD,QAAM,CAAC,gBAAgB,CAAC,CAAC;CAC/D,IAAI,IAAI,qBAAqB,GAAG,2BAA2B,CAAC;CAC5D,IAAI,IAAI,8BAA8B,GAAG,qBAAqB,IAAI,qBAAqB,CAAC,SAAS,CAAC;CAClG,IAAI,IAAI,QAAQ,GAAG,EAAE,CAAC;AACtB;CACA,IAAI,IAAI,MAAM,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE;CACxC,MAAM,IAAI,IAAI,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CACxC,MAAM,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,KAAK,GAAG,KAAK,GAAG,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;CACtE,KAAK,CAAC;AACN;CACA,IAAI,IAAI,MAAM,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE;CAC/C,MAAM,IAAI,IAAI,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CACxC,MAAM,IAAI,OAAO,EAAE,KAAK,GAAG,CAAC,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,KAAK,GAAG,IAAI,GAAG,IAAI,GAAG,KAAK,GAAG,IAAI,CAAC;CAC/F,MAAM,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,KAAK,GAAG,KAAK,GAAG,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC;CACtE,KAAK,CAAC;AACN;CACA,IAAI,IAAI,UAAU,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE;CAC5C,MAAM,oBAAoB,CAAC,IAAI,EAAE,KAAK,EAAE;CACxC,QAAQ,GAAG,EAAE,YAAY;CACzB,UAAU,OAAO,MAAM,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;CACrC,SAAS;CACT,QAAQ,GAAG,EAAE,UAAU,KAAK,EAAE;CAC9B,UAAU,OAAO,MAAM,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;CAC5C,SAAS;CACT,QAAQ,UAAU,EAAE,IAAI;CACxB,OAAO,CAAC,CAAC;CACT,KAAK,CAAC;AACN;CACA,IAAI,IAAI,CAAC,yBAAyB,EAAE;CACpC,MAAM,qBAAqB,GAAG,OAAO,CAAC,UAAU,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,OAAO,EAAE;CAC7E,QAAQ,UAAU,CAAC,IAAI,EAAE,qBAAqB,EAAE,gBAAgB,CAAC,CAAC;CAClE,QAAQ,IAAI,KAAK,GAAG,CAAC,CAAC;CACtB,QAAQ,IAAI,UAAU,GAAG,CAAC,CAAC;CAC3B,QAAQ,IAAI,MAAM,EAAE,UAAU,EAAE,MAAM,CAAC;CACvC,QAAQ,IAAI,CAACM,UAAQ,CAAC,IAAI,CAAC,EAAE;CAC7B,UAAU,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,CAAC;CACjC,UAAU,UAAU,GAAG,MAAM,GAAG,KAAK,CAAC;CACtC,UAAU,MAAM,GAAG,IAAI,WAAW,CAAC,UAAU,CAAC,CAAC;CAC/C,SAAS,MAAM,IAAI,aAAa,CAAC,IAAI,CAAC,EAAE;CACxC,UAAU,MAAM,GAAG,IAAI,CAAC;CACxB,UAAU,UAAU,GAAG,QAAQ,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;CAC/C,UAAU,IAAI,IAAI,GAAG,IAAI,CAAC,UAAU,CAAC;CACrC,UAAU,IAAI,OAAO,KAAK,SAAS,EAAE;CACrC,YAAY,IAAI,IAAI,GAAG,KAAK,EAAE,MAAM,UAAU,CAAC,YAAY,CAAC,CAAC;CAC7D,YAAY,UAAU,GAAG,IAAI,GAAG,UAAU,CAAC;CAC3C,YAAY,IAAI,UAAU,GAAG,CAAC,EAAE,MAAM,UAAU,CAAC,YAAY,CAAC,CAAC;CAC/D,WAAW,MAAM;CACjB,YAAY,UAAU,GAAG,QAAQ,CAAC,OAAO,CAAC,GAAG,KAAK,CAAC;CACnD,YAAY,IAAI,UAAU,GAAG,UAAU,GAAG,IAAI,EAAE,MAAM,UAAU,CAAC,YAAY,CAAC,CAAC;CAC/E,WAAW;CACX,UAAU,MAAM,GAAG,UAAU,GAAG,KAAK,CAAC;CACtC,SAAS,MAAM,IAAI,YAAY,CAAC,IAAI,CAAC,EAAE;CACvC,UAAU,OAAO,QAAQ,CAAC,qBAAqB,EAAE,IAAI,CAAC,CAAC;CACvD,SAAS,MAAM;CACf,UAAU,OAAO,cAAc,CAAC,IAAI,CAAC,qBAAqB,EAAE,IAAI,CAAC,CAAC;CAClE,SAAS;CACT,QAAQ,gBAAgB,CAAC,IAAI,EAAE;CAC/B,UAAU,MAAM,EAAE,MAAM;CACxB,UAAU,UAAU,EAAE,UAAU;CAChC,UAAU,UAAU,EAAE,UAAU;CAChC,UAAU,MAAM,EAAE,MAAM;CACxB,UAAU,IAAI,EAAE,IAAI,QAAQ,CAAC,MAAM,CAAC;CACpC,SAAS,CAAC,CAAC;CACX,QAAQ,OAAO,KAAK,GAAG,MAAM,EAAE,UAAU,CAAC,IAAI,EAAE,KAAK,EAAE,CAAC,CAAC;CACzD,OAAO,CAAC,CAAC;AACT;CACA,MAAM,IAAI2O,oBAAc,EAAEA,oBAAc,CAAC,qBAAqB,EAAE,UAAU,CAAC,CAAC;CAC5E,MAAM,8BAA8B,GAAG,qBAAqB,CAAC,SAAS,GAAG7E,YAAM,CAAC,mBAAmB,CAAC,CAAC;CACrG,KAAK,MAAM,IAAI8H,qCAA2C,EAAE;CAC5D,MAAM,qBAAqB,GAAG,OAAO,CAAC,UAAU,KAAK,EAAE,IAAI,EAAE,gBAAgB,EAAE,OAAO,EAAE;CACxF,QAAQ,UAAU,CAAC,KAAK,EAAE,qBAAqB,EAAE,gBAAgB,CAAC,CAAC;CACnE,QAAQ,OAAO,iBAAiB,CAAC,YAAY;CAC7C,UAAU,IAAI,CAAC5R,UAAQ,CAAC,IAAI,CAAC,EAAE,OAAO,IAAI,2BAA2B,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC;CACrF,UAAU,IAAI,aAAa,CAAC,IAAI,CAAC,EAAE,OAAO,OAAO,KAAK,SAAS;CAC/D,cAAc,IAAI,2BAA2B,CAAC,IAAI,EAAE,QAAQ,CAAC,gBAAgB,EAAE,KAAK,CAAC,EAAE,OAAO,CAAC;CAC/F,cAAc,gBAAgB,KAAK,SAAS;CAC5C,gBAAgB,IAAI,2BAA2B,CAAC,IAAI,EAAE,QAAQ,CAAC,gBAAgB,EAAE,KAAK,CAAC,CAAC;CACxF,gBAAgB,IAAI,2BAA2B,CAAC,IAAI,CAAC,CAAC;CACtD,UAAU,IAAI,YAAY,CAAC,IAAI,CAAC,EAAE,OAAO,QAAQ,CAAC,qBAAqB,EAAE,IAAI,CAAC,CAAC;CAC/E,UAAU,OAAO,cAAc,CAAC,IAAI,CAAC,qBAAqB,EAAE,IAAI,CAAC,CAAC;CAClE,SAAS,EAAE,EAAE,KAAK,EAAE,qBAAqB,CAAC,CAAC;CAC3C,OAAO,CAAC,CAAC;AACT;CACA,MAAM,IAAI2O,oBAAc,EAAEA,oBAAc,CAAC,qBAAqB,EAAE,UAAU,CAAC,CAAC;CAC5E,MAAM,OAAO,CAAC,mBAAmB,CAAC,2BAA2B,CAAC,EAAE,UAAU,GAAG,EAAE;CAC/E,QAAQ,IAAI,EAAE,GAAG,IAAI,qBAAqB,CAAC,EAAE;CAC7C,UAAU,2BAA2B,CAAC,qBAAqB,EAAE,GAAG,EAAE,2BAA2B,CAAC,GAAG,CAAC,CAAC,CAAC;CACpG,SAAS;CACT,OAAO,CAAC,CAAC;CACT,MAAM,qBAAqB,CAAC,SAAS,GAAG,8BAA8B,CAAC;CACvE,KAAK;AACL;CACA,IAAI,IAAI,8BAA8B,CAAC,WAAW,KAAK,qBAAqB,EAAE;CAC9E,MAAM,2BAA2B,CAAC,8BAA8B,EAAE,aAAa,EAAE,qBAAqB,CAAC,CAAC;CACxG,KAAK;AACL;CACA,IAAI,IAAI,eAAe,EAAE;CACzB,MAAM,2BAA2B,CAAC,8BAA8B,EAAE,eAAe,EAAE,gBAAgB,CAAC,CAAC;CACrG,KAAK;AACL;CACA,IAAI,QAAQ,CAAC,gBAAgB,CAAC,GAAG,qBAAqB,CAAC;AACvD;CACA,IAAIzL,OAAC,CAAC;CACN,MAAM,MAAM,EAAE,IAAI,EAAE,MAAM,EAAE,qBAAqB,IAAI,2BAA2B,EAAE,IAAI,EAAE,CAAC,yBAAyB;CAClH,KAAK,EAAE,QAAQ,CAAC,CAAC;AACjB;CACA,IAAI,IAAI,EAAE,iBAAiB,IAAI,qBAAqB,CAAC,EAAE;CACvD,MAAM,2BAA2B,CAAC,qBAAqB,EAAE,iBAAiB,EAAE,KAAK,CAAC,CAAC;CACnF,KAAK;AACL;CACA,IAAI,IAAI,EAAE,iBAAiB,IAAI,8BAA8B,CAAC,EAAE;CAChE,MAAM,2BAA2B,CAAC,8BAA8B,EAAE,iBAAiB,EAAE,KAAK,CAAC,CAAC;CAC5F,KAAK;AACL;CACA,IAAI,UAAU,CAAC,gBAAgB,CAAC,CAAC;CACjC,GAAG,CAAC;CACJ,CAAC,MAAM,cAAc,GAAG,YAAY,eAAe;;;CCnOnD;CACA;AACA2O,sBAA2B,CAAC,OAAO,EAAE,UAAU,IAAI,EAAE;CACrD,EAAE,OAAO,SAAS,UAAU,CAAC,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE;CACvD,IAAI,OAAO,IAAI,CAAC,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE,MAAM,CAAC,CAAC;CAChD,GAAG,CAAC;CACJ,CAAC,CAAC;;CCHF,IAAIrQ,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;AACnB;CACA;CACA;CACA;CACA,mBAAc,GAAG,EAAE,CAAC,UAAU,IAAI,SAAS,UAAU,CAAC,MAAM,YAAY,KAAK,2BAA2B;CACxG,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CACzB,EAAE,IAAI,GAAG,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAC/B,EAAE,IAAI,EAAE,GAAG,eAAe,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC;CACxC,EAAE,IAAI,IAAI,GAAG,eAAe,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC;CACzC,EAAE,IAAI,GAAG,GAAG,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC;CAC5D,EAAE,IAAI,KAAK,GAAGA,KAAG,CAAC,CAAC,GAAG,KAAK,SAAS,GAAG,GAAG,GAAG,eAAe,CAAC,GAAG,EAAE,GAAG,CAAC,IAAI,IAAI,EAAE,GAAG,GAAG,EAAE,CAAC,CAAC;CAC1F,EAAE,IAAI,GAAG,GAAG,CAAC,CAAC;CACd,EAAE,IAAI,IAAI,GAAG,EAAE,IAAI,EAAE,GAAG,IAAI,GAAG,KAAK,EAAE;CACtC,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC;CACb,IAAI,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC;CACtB,IAAI,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CACpB,GAAG;CACH,EAAE,OAAO,KAAK,EAAE,GAAG,CAAC,EAAE;CACtB,IAAI,IAAI,IAAI,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;CACnC,SAAS,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC;CACtB,IAAI,EAAE,IAAI,GAAG,CAAC;CACd,IAAI,IAAI,IAAI,GAAG,CAAC;CAChB,GAAG,CAAC,OAAO,CAAC,CAAC;CACb,CAAC;;CCzBD,IAAI+P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,YAAY,EAAE,SAAS,UAAU,CAAC,MAAM,EAAE,KAAK,cAAc;CACpF,EAAE,OAAOK,eAAW,CAAC,IAAI,CAACP,aAAW,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC7G,CAAC,CAAC;;CCTF,IAAI,MAAM,GAAG3P,cAAuC,CAAC,KAAK,CAAC;AAC3D;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,OAAO,EAAE,SAAS,KAAK,CAAC,UAAU,kBAAkB;CAC3E,EAAE,OAAO,MAAM,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAChG,CAAC,CAAC;;CCPF,IAAIA,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;CACA;AACAF,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,CAAC,KAAK,qBAAqB;CACvE,EAAE,OAAOM,SAAK,CAAC,KAAK,CAACR,aAAW,CAAC,IAAI,CAAC,EAAE,SAAS,CAAC,CAAC;CACnD,CAAC,CAAC;;CCZF,IAAIC,wBAAsB,GAAG5P,mBAA8C,CAAC,sBAAsB,CAAC;AAC9B;AACrE;CACA,gCAAc,GAAG,UAAU,QAAQ,EAAE,IAAI,EAAE;CAC3C,EAAE,IAAI,CAAC,GAAG,kBAAkB,CAAC,QAAQ,EAAE,QAAQ,CAAC,WAAW,CAAC,CAAC;CAC7D,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC3B,EAAE,IAAI,MAAM,GAAG,KAAK4P,wBAAsB,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,GAAG,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCRD,IAAI,OAAO,GAAG5P,cAAuC,CAAC,MAAM,CAAC;AACsB;AACnF;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,QAAQ,EAAE,SAAS,MAAM,CAAC,UAAU,kBAAkB;CAC7E,EAAE,IAAI,IAAI,GAAG,OAAO,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACrG,EAAE,OAAOS,4BAAkB,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;CACxC,CAAC,CAAC;;CCXF,IAAI,KAAK,GAAGpQ,cAAuC,CAAC,IAAI,CAAC;AACzD;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,CAAC,SAAS,kBAAkB;CACxE,EAAE,OAAO,KAAK,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,SAAS,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC9F,CAAC,CAAC;;CCTF,IAAI,UAAU,GAAG3P,cAAuC,CAAC,SAAS,CAAC;AACnE;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,WAAW,EAAE,SAAS,SAAS,CAAC,SAAS,kBAAkB;CAClF,EAAE,OAAO,UAAU,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,SAAS,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACnG,CAAC,CAAC;;CCTF,IAAI,QAAQ,GAAG3P,cAAuC,CAAC,OAAO,CAAC;AAC/D;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,SAAS,EAAE,SAAS,OAAO,CAAC,UAAU,kBAAkB;CAC/E,EAAE,QAAQ,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC3F,CAAC,CAAC;;CCTF,IAAI,SAAS,GAAG3P,aAAsC,CAAC,QAAQ,CAAC;AAChE;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,UAAU,EAAE,SAAS,QAAQ,CAAC,aAAa,oBAAoB;CACtF,EAAE,OAAO,SAAS,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,aAAa,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACtG,CAAC,CAAC;;CCTF,IAAI,QAAQ,GAAG3P,aAAsC,CAAC,OAAO,CAAC;AAC9D;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,SAAS,EAAE,SAAS,OAAO,CAAC,aAAa,oBAAoB;CACpF,EAAE,OAAO,QAAQ,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,aAAa,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACrG,CAAC,CAAC;;CCLF,IAAInB,UAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAI6B,YAAU,GAAGvS,QAAM,CAAC,UAAU,CAAC;CACnC,IAAI,WAAW,GAAGwS,iBAAc,CAAC,MAAM,CAAC;CACxC,IAAI,SAAS,GAAGA,iBAAc,CAAC,IAAI,CAAC;CACpC,IAAI,YAAY,GAAGA,iBAAc,CAAC,OAAO,CAAC;CAC1C,IAAIX,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAI,wBAAwB,GAAGM,YAAU,IAAIA,YAAU,CAAC,SAAS,CAAC7B,UAAQ,CAAC,CAAC;AAC5E;CACA,IAAI,iBAAiB,GAAG,CAAC,CAAC,wBAAwB;CAClD,MAAM,wBAAwB,CAAC,IAAI,IAAI,QAAQ,IAAI,wBAAwB,CAAC,IAAI,IAAI,SAAS,CAAC,CAAC;AAC/F;CACA,IAAI,gBAAgB,GAAG,SAAS,MAAM,GAAG;CACzC,EAAE,OAAO,WAAW,CAAC,IAAI,CAACmB,aAAW,CAAC,IAAI,CAAC,CAAC,CAAC;CAC7C,CAAC,CAAC;AACF;CACA;CACA;AACAE,yBAAsB,CAAC,SAAS,EAAE,SAAS,OAAO,GAAG;CACrD,EAAE,OAAO,YAAY,CAAC,IAAI,CAACF,aAAW,CAAC,IAAI,CAAC,CAAC,CAAC;CAC9C,CAAC,CAAC,CAAC;CACH;CACA;AACAE,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,GAAG;CAC/C,EAAE,OAAO,SAAS,CAAC,IAAI,CAACF,aAAW,CAAC,IAAI,CAAC,CAAC,CAAC;CAC3C,CAAC,CAAC,CAAC;CACH;CACA;AACAE,yBAAsB,CAAC,QAAQ,EAAE,gBAAgB,EAAE,CAAC,iBAAiB,CAAC,CAAC;CACvE;CACA;AACAA,yBAAsB,CAACrB,UAAQ,EAAE,gBAAgB,EAAE,CAAC,iBAAiB,CAAC;;CClCtE,IAAImB,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAI,KAAK,GAAG,EAAE,CAAC,IAAI,CAAC;AACpB;CACA;CACA;CACA;AACAF,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,CAAC,SAAS,EAAE;CACxD,EAAE,OAAO,KAAK,CAAC,KAAK,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,SAAS,CAAC,CAAC;CACnD,CAAC,CAAC;;CCXF;AACgE;AACb;AACF;AACwB;AACzE;CACA,IAAI/P,KAAG,GAAG,IAAI,CAAC,GAAG,CAAC;CACnB,IAAI,YAAY,GAAG,EAAE,CAAC,WAAW,CAAC;CAClC,IAAI,aAAa,GAAG,CAAC,CAAC,YAAY,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;CACrE,IAAIuC,eAAa,GAAG,mBAAmB,CAAC,aAAa,CAAC,CAAC;CACvD,IAAIM,QAAM,GAAG,aAAa,IAAI,CAACN,eAAa,CAAC;AAC7C;CACA;CACA;CACA,oBAAc,GAAGM,QAAM,GAAG,SAAS,WAAW,CAAC,aAAa,6BAA6B;CACzF;CACA,EAAE,IAAI,aAAa,EAAE,OAAO,YAAY,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,CAAC;CACrE,EAAE,IAAI,CAAC,GAAG,eAAe,CAAC,IAAI,CAAC,CAAC;CAChC,EAAE,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAClC,EAAE,IAAI,KAAK,GAAG,MAAM,GAAG,CAAC,CAAC;CACzB,EAAE,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE,KAAK,GAAG7C,KAAG,CAAC,KAAK,EAAE,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CACxE,EAAE,IAAI,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,MAAM,GAAG,KAAK,CAAC;CACxC,EAAE,MAAM,KAAK,IAAI,CAAC,EAAE,KAAK,EAAE,EAAE,IAAI,KAAK,IAAI,CAAC,IAAI,CAAC,CAAC,KAAK,CAAC,KAAK,aAAa,EAAE,OAAO,KAAK,IAAI,CAAC,CAAC;CAC7F,EAAE,OAAO,CAAC,CAAC,CAAC;CACZ,CAAC,GAAG,YAAY;;CCrBhB,IAAI+P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;CACA;AACAF,yBAAsB,CAAC,aAAa,EAAE,SAAS,WAAW,CAAC,aAAa,oBAAoB;CAC5F,EAAE,OAAOU,gBAAY,CAAC,KAAK,CAACZ,aAAW,CAAC,IAAI,CAAC,EAAE,SAAS,CAAC,CAAC;CAC1D,CAAC,CAAC;;CCVF,IAAI,IAAI,GAAG3P,cAAuC,CAAC,GAAG,CAAC;AACc;AACrE;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIH,wBAAsB,GAAGG,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,KAAK,EAAE,SAAS,GAAG,CAAC,KAAK,kBAAkB;CAClE,EAAE,OAAO,IAAI,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,KAAK,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,EAAE,UAAU,CAAC,EAAE,MAAM,EAAE;CAC9G,IAAI,OAAO,KAAKC,wBAAsB,CAAC,kBAAkB,CAAC,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;CACtF,GAAG,CAAC,CAAC;CACL,CAAC,CAAC;;CCVF;CACA,IAAI9P,cAAY,GAAG,UAAU,QAAQ,EAAE;CACvC,EAAE,OAAO,UAAU,IAAI,EAAE,UAAU,EAAE,eAAe,EAAE,IAAI,EAAE;CAC5D,IAAI,SAAS,CAAC,UAAU,CAAC,CAAC;CAC1B,IAAI,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;CAC3B,IAAI,IAAI,IAAI,GAAG3B,aAAa,CAAC,CAAC,CAAC,CAAC;CAChC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CACpC,IAAI,IAAI,KAAK,GAAG,QAAQ,GAAG,MAAM,GAAG,CAAC,GAAG,CAAC,CAAC;CAC1C,IAAI,IAAI,CAAC,GAAG,QAAQ,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;CAC9B,IAAI,IAAI,eAAe,GAAG,CAAC,EAAE,OAAO,IAAI,EAAE;CAC1C,MAAM,IAAI,KAAK,IAAI,IAAI,EAAE;CACzB,QAAQ,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;CAC3B,QAAQ,KAAK,IAAI,CAAC,CAAC;CACnB,QAAQ,MAAM;CACd,OAAO;CACP,MAAM,KAAK,IAAI,CAAC,CAAC;CACjB,MAAM,IAAI,QAAQ,GAAG,KAAK,GAAG,CAAC,GAAG,MAAM,IAAI,KAAK,EAAE;CAClD,QAAQ,MAAM,SAAS,CAAC,6CAA6C,CAAC,CAAC;CACvE,OAAO;CACP,KAAK;CACL,IAAI,MAAM,QAAQ,GAAG,KAAK,IAAI,CAAC,GAAG,MAAM,GAAG,KAAK,EAAE,KAAK,IAAI,CAAC,EAAE,IAAI,KAAK,IAAI,IAAI,EAAE;CACjF,MAAM,IAAI,GAAG,UAAU,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC;CACrD,KAAK;CACL,IAAI,OAAO,IAAI,CAAC;CAChB,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,eAAc,GAAG;CACjB;CACA;CACA,EAAE,IAAI,EAAE2B,cAAY,CAAC,KAAK,CAAC;CAC3B;CACA;CACA,EAAE,KAAK,EAAEA,cAAY,CAAC,IAAI,CAAC;CAC3B,CAAC;;CCrCD,IAAI,OAAO,GAAGE,WAAoC,CAAC,IAAI,CAAC;AACxD;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,QAAQ,EAAE,SAAS,MAAM,CAAC,UAAU,uBAAuB;CAClF,EAAE,OAAO,OAAO,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACnH,CAAC,CAAC;;CCTF,IAAI,YAAY,GAAG3P,WAAoC,CAAC,KAAK,CAAC;AAC9D;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,aAAa,EAAE,SAAS,WAAW,CAAC,UAAU,uBAAuB;CAC5F,EAAE,OAAO,YAAY,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CACxH,CAAC,CAAC;;CCRF,IAAIA,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAIpQ,OAAK,GAAG,IAAI,CAAC,KAAK,CAAC;AACvB;CACA;CACA;AACAkQ,yBAAsB,CAAC,SAAS,EAAE,SAAS,OAAO,GAAG;CACrD,EAAE,IAAI,IAAI,GAAG,IAAI,CAAC;CAClB,EAAE,IAAI,MAAM,GAAGF,aAAW,CAAC,IAAI,CAAC,CAAC,MAAM,CAAC;CACxC,EAAE,IAAI,MAAM,GAAGhQ,OAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;CACjC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,KAAK,CAAC;CACZ,EAAE,OAAO,KAAK,GAAG,MAAM,EAAE;CACzB,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;CACxB,IAAI,IAAI,CAAC,KAAK,EAAE,CAAC,GAAG,IAAI,CAAC,EAAE,MAAM,CAAC,CAAC;CACnC,IAAI,IAAI,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;CACzB,GAAG,CAAC,OAAO,IAAI,CAAC;CAChB,CAAC,CAAC;;CCbF,IAAIgQ,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA,IAAItN,QAAM,GAAG,KAAK,CAAC,YAAY;CAC/B;CACA,EAAE,IAAI,SAAS,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;CAC3B,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAoN,yBAAsB,CAAC,KAAK,EAAE,SAAS,GAAG,CAAC,SAAS,iBAAiB;CACrE,EAAEF,aAAW,CAAC,IAAI,CAAC,CAAC;CACpB,EAAE,IAAI,MAAM,GAAG,QAAQ,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,EAAE,CAAC,CAAC,CAAC;CAC5E,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC3B,EAAE,IAAI,GAAG,GAAG,QAAQ,CAAC,SAAS,CAAC,CAAC;CAChC,EAAE,IAAI,GAAG,GAAG,QAAQ,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;CACjC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,GAAG,GAAG,MAAM,GAAG,MAAM,EAAE,MAAM,UAAU,CAAC,cAAc,CAAC,CAAC;CAC9D,EAAE,OAAO,KAAK,GAAG,GAAG,EAAE,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,CAAC;CAC1D,CAAC,EAAElN,QAAM,CAAC;;CCrBV,IAAIkN,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAI,sBAAsB,GAAGA,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAIS,QAAM,GAAG,EAAE,CAAC,KAAK,CAAC;AACtB;CACA,IAAI/N,QAAM,GAAG,KAAK,CAAC,YAAY;CAC/B;CACA,EAAE,IAAI,SAAS,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;CAC3B,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAoN,yBAAsB,CAAC,OAAO,EAAE,SAAS,KAAK,CAAC,KAAK,EAAE,GAAG,EAAE;CAC3D,EAAE,IAAI,IAAI,GAAGW,QAAM,CAAC,IAAI,CAACb,aAAW,CAAC,IAAI,CAAC,EAAE,KAAK,EAAE,GAAG,CAAC,CAAC;CACxD,EAAE,IAAI,CAAC,GAAG,kBAAkB,CAAC,IAAI,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC;CACrD,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC3B,EAAE,IAAI,MAAM,GAAG,KAAK,sBAAsB,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,GAAG,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;CACvD,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC,EAAElN,QAAM,CAAC;;CCvBV,IAAI,KAAK,GAAGzC,cAAuC,CAAC,IAAI,CAAC;AACzD;CACA,IAAI2P,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,CAAC,UAAU,kBAAkB;CACzE,EAAE,OAAO,KAAK,CAACF,aAAW,CAAC,IAAI,CAAC,EAAE,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC;CAC/F,CAAC,CAAC;;CCXF;CACA,IAAIhQ,OAAK,GAAG,IAAI,CAAC,KAAK,CAAC;AACvB;CACA,IAAI,SAAS,GAAG,UAAU,KAAK,EAAE,SAAS,EAAE;CAC5C,EAAE,IAAI,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,MAAM,GAAGA,OAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;CACjC,EAAE,OAAO,MAAM,GAAG,CAAC,GAAG,aAAa,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,KAAK;CAC7D,IAAI,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,SAAS,CAAC;CAChD,IAAI,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,MAAM,CAAC,EAAE,SAAS,CAAC;CAC7C,IAAI,SAAS;CACb,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,IAAI,aAAa,GAAG,UAAU,KAAK,EAAE,SAAS,EAAE;CAChD,EAAE,IAAI,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;CACZ,EAAE,IAAI,OAAO,EAAE,CAAC,CAAC;AACjB;CACA,EAAE,OAAO,CAAC,GAAG,MAAM,EAAE;CACrB,IAAI,CAAC,GAAG,CAAC,CAAC;CACV,IAAI,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;CACvB,IAAI,OAAO,CAAC,IAAI,SAAS,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE,OAAO,CAAC,GAAG,CAAC,EAAE;CACtD,MAAM,KAAK,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC,CAAC;CAC5B,KAAK;CACL,IAAI,IAAI,CAAC,KAAK,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC;CACtC,GAAG,CAAC,OAAO,KAAK,CAAC;CACjB,CAAC,CAAC;AACF;CACA,IAAI,KAAK,GAAG,UAAU,IAAI,EAAE,KAAK,EAAE,SAAS,EAAE;CAC9C,EAAE,IAAI,OAAO,GAAG,IAAI,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC;CAC7B,EAAE,IAAI,MAAM,GAAG,CAAC,CAAC;CACjB,EAAE,IAAI,MAAM,GAAG,CAAC,CAAC;CACjB,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;AAClB;CACA,EAAE,OAAO,MAAM,GAAG,OAAO,IAAI,MAAM,GAAG,OAAO,EAAE;CAC/C,IAAI,IAAI,MAAM,GAAG,OAAO,IAAI,MAAM,GAAG,OAAO,EAAE;CAC9C,MAAM,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,KAAK,CAAC,MAAM,CAAC,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;CAClG,KAAK,MAAM;CACX,MAAM,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,OAAO,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;CACvE,KAAK;CACL,GAAG,CAAC,OAAO,MAAM,CAAC;CAClB,CAAC,CAAC;AACF;CACA,aAAc,GAAG,SAAS;;CC1C1B,IAAI,OAAO,GAAGgB,eAAS,CAAC,KAAK,CAAC,iBAAiB,CAAC,CAAC;AACjD;CACA,mBAAc,GAAG,CAAC,CAAC,OAAO,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;;CCFzC,oBAAc,GAAG,cAAc,CAAC,IAAI,CAAC8P,eAAE,CAAC;;CCAxC,IAAI,MAAM,GAAG9P,eAAS,CAAC,KAAK,CAAC,sBAAsB,CAAC,CAAC;AACrD;CACA,uBAAc,GAAG,CAAC,CAAC,MAAM,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;;CCQvC,IAAIgP,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAI,WAAW,GAAGjS,QAAM,CAAC,WAAW,CAAC;CACrC,IAAI4S,YAAU,GAAG,WAAW,IAAI,WAAW,CAAC,SAAS,CAAC,IAAI,CAAC;AAC3D;CACA;CACA,IAAI,0BAA0B,GAAG,CAAC,CAACA,YAAU,IAAI,CAAC,KAAK,CAAC,YAAY;CACpE,EAAE,IAAI,KAAK,GAAG,IAAI,WAAW,CAAC,CAAC,CAAC,CAAC;CACjC,EAAE,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CACnB,EAAE,KAAK,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;CACjB,CAAC,CAAC,CAAC;AACH;CACA,IAAIC,aAAW,GAAG,CAAC,CAACD,YAAU,IAAI,CAAC,KAAK,CAAC,YAAY;CACrD;CACA,EAAE,IAAIE,eAAE,EAAE,OAAOA,eAAE,GAAG,EAAE,CAAC;CACzB,EAAE,IAAIC,eAAE,EAAE,OAAOA,eAAE,GAAG,EAAE,CAAC;CACzB,EAAE,IAAIC,gBAAU,EAAE,OAAO,IAAI,CAAC;CAC9B,EAAE,IAAIC,mBAAM,EAAE,OAAOA,mBAAM,GAAG,GAAG,CAAC;AAClC;CACA,EAAE,IAAI,KAAK,GAAG,IAAI,WAAW,CAAC,GAAG,CAAC,CAAC;CACnC,EAAE,IAAI,QAAQ,GAAG,KAAK,CAAC,GAAG,CAAC,CAAC;CAC5B,EAAE,IAAI,KAAK,EAAE,GAAG,CAAC;AACjB;CACA,EAAE,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,GAAG,EAAE,KAAK,EAAE,EAAE;CACxC,IAAI,GAAG,GAAG,KAAK,GAAG,CAAC,CAAC;CACpB,IAAI,KAAK,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,KAAK,CAAC;CAC/B,IAAI,QAAQ,CAAC,KAAK,CAAC,GAAG,KAAK,GAAG,CAAC,GAAG,GAAG,GAAG,CAAC,CAAC;CAC1C,GAAG;AACH;CACA,EAAE,KAAK,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,EAAE;CAC7B,IAAI,OAAO,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CACrC,GAAG,CAAC,CAAC;AACL;CACA,EAAE,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,GAAG,EAAE,KAAK,EAAE,EAAE;CACxC,IAAI,IAAI,KAAK,CAAC,KAAK,CAAC,KAAK,QAAQ,CAAC,KAAK,CAAC,EAAE,OAAO,IAAI,CAAC;CACtD,GAAG;CACH,CAAC,CAAC,CAAC;AACH;CACA,IAAIC,gBAAc,GAAG,UAAU,SAAS,EAAE;CAC1C,EAAE,OAAO,UAAU,CAAC,EAAE,CAAC,EAAE;CACzB,IAAI,IAAI,SAAS,KAAK,SAAS,EAAE,OAAO,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC;CAC9D;CACA,IAAI,IAAI,CAAC,KAAK,CAAC,EAAE,OAAO,CAAC,CAAC,CAAC;CAC3B;CACA,IAAI,IAAI,CAAC,KAAK,CAAC,EAAE,OAAO,CAAC,CAAC;CAC1B,IAAI,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,OAAO,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CACnE,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC;CACjB,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA;CACA;AACAnB,yBAAsB,CAAC,MAAM,EAAE,SAAS,IAAI,CAAC,SAAS,EAAE;CACxD,EAAE,IAAI,KAAK,GAAG,IAAI,CAAC;CACnB,EAAE,IAAI,SAAS,KAAK,SAAS,EAAE,SAAS,CAAC,SAAS,CAAC,CAAC;CACpD,EAAE,IAAIc,aAAW,EAAE,OAAOD,YAAU,CAAC,IAAI,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;AAC5D;CACA,EAAEf,aAAW,CAAC,KAAK,CAAC,CAAC;CACrB,EAAE,IAAI,WAAW,GAAG,QAAQ,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;CAC3C,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,WAAW,CAAC,CAAC;CACjC,EAAE,IAAI,KAAK,CAAC;AACZ;CACA,EAAE,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,WAAW,EAAE,KAAK,EAAE,EAAE;CAChD,IAAI,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;CAChC,GAAG;AACH;CACA,EAAE,KAAK,GAAGsB,SAAY,CAAC,KAAK,EAAED,gBAAc,CAAC,SAAS,CAAC,CAAC,CAAC;AACzD;CACA,EAAE,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,WAAW,EAAE,KAAK,EAAE,EAAE;CAChD,IAAI,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;CAChC,GAAG;AACH;CACA,EAAE,OAAO,KAAK,CAAC;CACf,CAAC,EAAE,CAACL,aAAW,IAAI,0BAA0B,CAAC;;CC/E9C,IAAIhB,aAAW,GAAGI,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;AACxE;CACA;CACA;AACAF,yBAAsB,CAAC,UAAU,EAAE,SAAS,QAAQ,CAAC,KAAK,EAAE,GAAG,EAAE;CACjE,EAAE,IAAI,CAAC,GAAGF,aAAW,CAAC,IAAI,CAAC,CAAC;CAC5B,EAAE,IAAI,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC;CACxB,EAAE,IAAI,UAAU,GAAG,eAAe,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;CAClD,EAAE,OAAO,KAAK,kBAAkB,CAAC,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC;CAClD,IAAI,CAAC,CAAC,MAAM;CACZ,IAAI,CAAC,CAAC,UAAU,GAAG,UAAU,GAAG,CAAC,CAAC,iBAAiB;CACnD,IAAI,QAAQ,CAAC,CAAC,GAAG,KAAK,SAAS,GAAG,MAAM,GAAG,eAAe,CAAC,GAAG,EAAE,MAAM,CAAC,IAAI,UAAU,CAAC;CACtF,GAAG,CAAC;CACJ,CAAC,CAAC;;CCfF,IAAIF,WAAS,GAAG3R,QAAM,CAAC,SAAS,CAAC;CACjC,IAAI,WAAW,GAAGiS,mBAAmB,CAAC,WAAW,CAAC;CAClD,IAAIF,wBAAsB,GAAGE,mBAAmB,CAAC,sBAAsB,CAAC;CACxE,IAAI,eAAe,GAAG,EAAE,CAAC,cAAc,CAAC;CACxC,IAAI,MAAM,GAAG,EAAE,CAAC,KAAK,CAAC;AACtB;CACA;CACA,IAAI,oBAAoB,GAAG,CAAC,CAACN,WAAS,IAAI,KAAK,CAAC,YAAY;CAC5D,EAAE,eAAe,CAAC,IAAI,CAAC,IAAIA,WAAS,CAAC,CAAC,CAAC,CAAC,CAAC;CACzC,CAAC,CAAC,CAAC;AACH;CACA,IAAIhN,QAAM,GAAG,KAAK,CAAC,YAAY;CAC/B,EAAE,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,cAAc,EAAE,IAAI,IAAIgN,WAAS,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,cAAc,EAAE,CAAC;CAC3E,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY;CACzB,EAAEA,WAAS,CAAC,SAAS,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC;CAClD,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAI,yBAAsB,CAAC,gBAAgB,EAAE,SAAS,cAAc,GAAG;CACnE,EAAE,OAAO,eAAe,CAAC,KAAK,CAAC,oBAAoB,GAAG,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,GAAG,WAAW,CAAC,IAAI,CAAC,EAAE,SAAS,CAAC,CAAC;CACrH,CAAC,EAAEpN,QAAM,CAAC;;CCzBV,IAAI,sBAAsB,GAAGzC,mBAA8C,CAAC,sBAAsB,CAAC;AACzD;AACE;AAC5C;CACA,IAAIqQ,YAAU,GAAGvS,QAAM,CAAC,UAAU,CAAC;CACnC,IAAI,mBAAmB,GAAGuS,YAAU,IAAIA,YAAU,CAAC,SAAS,IAAI,EAAE,CAAC;CACnE,IAAI,aAAa,GAAG,EAAE,CAAC,QAAQ,CAAC;CAChC,IAAI,SAAS,GAAG,EAAE,CAAC,IAAI,CAAC;AACxB;CACA,IAAI,KAAK,CAAC,YAAY,EAAE,aAAa,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE;CACpD,EAAE,aAAa,GAAG,SAAS,QAAQ,GAAG;CACtC,IAAI,OAAO,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CAChC,GAAG,CAAC;CACJ,CAAC;AACD;CACA,IAAI,mBAAmB,GAAG,mBAAmB,CAAC,QAAQ,IAAI,aAAa,CAAC;AACxE;CACA;CACA;CACA,sBAAsB,CAAC,UAAU,EAAE,aAAa,EAAE,mBAAmB,CAAC;;CCjBtE;CACA;AACA/O,QAAC,CAAC,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,UAAU,EAAE,IAAI,EAAE,EAAE;CACpD,EAAE,MAAM,EAAE,SAAS,MAAM,GAAG;CAC5B,IAAI,OAAO,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CAC7C,GAAG;CACH,CAAC,CAAC;;CCRF,IAAI4P,QAAM,GAAG,EAAb;CACA,IAAIC,WAAS,GAAG,EAAhB;CACA,IAAIC,KAAG,GAAG,OAAOf,UAAP,KAAsB,WAAtB,GAAoCA,UAApC,GAAiD/L,KAA3D;CACA,IAAI+M,QAAM,GAAG,KAAb;;CACA,SAASjJ,MAAT,GAAiB;CACfiJ,EAAAA,QAAM,GAAG,IAAT;CACA,MAAIC,IAAI,GAAG,kEAAX;;CACA,OAAK,IAAI9M,CAAC,GAAG,CAAR,EAAWN,GAAG,GAAGoN,IAAI,CAACxN,MAA3B,EAAmCU,CAAC,GAAGN,GAAvC,EAA4C,EAAEM,CAA9C,EAAiD;CAC/C0M,IAAAA,QAAM,CAAC1M,CAAD,CAAN,GAAY8M,IAAI,CAAC9M,CAAD,CAAhB;CACA2M,IAAAA,WAAS,CAACG,IAAI,CAACC,UAAL,CAAgB/M,CAAhB,CAAD,CAAT,GAAgCA,CAAhC;CACD;;CAED2M,EAAAA,WAAS,CAAC,IAAII,UAAJ,CAAe,CAAf,CAAD,CAAT,GAA+B,EAA/B;CACAJ,EAAAA,WAAS,CAAC,IAAII,UAAJ,CAAe,CAAf,CAAD,CAAT,GAA+B,EAA/B;CACD;;CAEM,SAASC,aAAT,CAAsBC,GAAtB,EAA2B;CAChC,MAAI,CAACJ,QAAL,EAAa;CACXjJ,IAAAA,MAAI;CACL;;CACD,MAAI5D,CAAJ,EAAO+I,CAAP,EAAUmE,CAAV,EAAaC,GAAb,EAAkBC,YAAlB,EAAgChF,GAAhC;CACA,MAAI1I,GAAG,GAAGuN,GAAG,CAAC3N,MAAd;;CAEA,MAAII,GAAG,GAAG,CAAN,GAAU,CAAd,EAAiB;CACf,UAAM,IAAIrB,KAAJ,CAAU,gDAAV,CAAN;CACD,GAT+B;CAYhC;CACA;CACA;CACA;;;CACA+O,EAAAA,YAAY,GAAGH,GAAG,CAACvN,GAAG,GAAG,CAAP,CAAH,KAAiB,GAAjB,GAAuB,CAAvB,GAA2BuN,GAAG,CAACvN,GAAG,GAAG,CAAP,CAAH,KAAiB,GAAjB,GAAuB,CAAvB,GAA2B,CAArE,CAhBgC;;CAmBhC0I,EAAAA,GAAG,GAAG,IAAIwE,KAAJ,CAAQlN,GAAG,GAAG,CAAN,GAAU,CAAV,GAAc0N,YAAtB,CAAN,CAnBgC;;CAsBhCF,EAAAA,CAAC,GAAGE,YAAY,GAAG,CAAf,GAAmB1N,GAAG,GAAG,CAAzB,GAA6BA,GAAjC;CAEA,MAAI2N,CAAC,GAAG,CAAR;;CAEA,OAAKrN,CAAC,GAAG,CAAJ,EAAO+I,CAAC,GAAG,CAAhB,EAAmB/I,CAAC,GAAGkN,CAAvB,EAA0BlN,CAAC,IAAI,CAAL,EAAQ+I,CAAC,IAAI,CAAvC,EAA0C;CACxCoE,IAAAA,GAAG,GAAIR,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,EAAjC,GAAwC2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,EAA5E,GAAmF2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAAvH,GAA4H2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAA3I;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,EAAR,GAAc,IAAzB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,CAAR,GAAa,IAAxB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD;;CAED,MAAIC,YAAY,KAAK,CAArB,EAAwB;CACtBD,IAAAA,GAAG,GAAIR,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,CAAjC,GAAuC2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAAjF;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD,GAHD,MAGO,IAAIC,YAAY,KAAK,CAArB,EAAwB;CAC7BD,IAAAA,GAAG,GAAIR,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,EAAjC,GAAwC2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAA5E,GAAkF2M,WAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAA5H;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,CAAR,GAAa,IAAxB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD;;CAED,SAAO/E,GAAP;CACD;;CAED,SAASkF,iBAAT,CAA0BC,GAA1B,EAA+B;CAC7B,SAAOb,QAAM,CAACa,GAAG,IAAI,EAAP,GAAY,IAAb,CAAN,GAA2Bb,QAAM,CAACa,GAAG,IAAI,EAAP,GAAY,IAAb,CAAjC,GAAsDb,QAAM,CAACa,GAAG,IAAI,CAAP,GAAW,IAAZ,CAA5D,GAAgFb,QAAM,CAACa,GAAG,GAAG,IAAP,CAA7F;CACD;;CAED,SAASC,aAAT,CAAsBC,KAAtB,EAA6BC,KAA7B,EAAoCC,GAApC,EAAyC;CACvC,MAAIR,GAAJ;CACA,MAAIS,MAAM,GAAG,EAAb;;CACA,OAAK,IAAI5N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B3N,CAAC,IAAI,CAAlC,EAAqC;CACnCmN,IAAAA,GAAG,GAAG,CAACM,KAAK,CAACzN,CAAD,CAAL,IAAY,EAAb,KAAoByN,KAAK,CAACzN,CAAC,GAAG,CAAL,CAAL,IAAgB,CAApC,IAA0CyN,KAAK,CAACzN,CAAC,GAAG,CAAL,CAArD;CACA4N,IAAAA,MAAM,CAAC3N,IAAP,CAAYqN,iBAAe,CAACH,GAAD,CAA3B;CACD;;CACD,SAAOS,MAAM,CAACC,IAAP,CAAY,EAAZ,CAAP;CACD;;CAEM,SAASC,eAAT,CAAwBL,KAAxB,EAA+B;CACpC,MAAI,CAACZ,QAAL,EAAa;CACXjJ,IAAAA,MAAI;CACL;;CACD,MAAIuJ,GAAJ;CACA,MAAIzN,GAAG,GAAG+N,KAAK,CAACnO,MAAhB;CACA,MAAIyO,UAAU,GAAGrO,GAAG,GAAG,CAAvB,CANoC;;CAOpC,MAAIkO,MAAM,GAAG,EAAb;CACA,MAAII,KAAK,GAAG,EAAZ;CACA,MAAIC,cAAc,GAAG,KAArB,CAToC;CAWpC;;CACA,OAAK,IAAIjO,CAAC,GAAG,CAAR,EAAWkO,IAAI,GAAGxO,GAAG,GAAGqO,UAA7B,EAAyC/N,CAAC,GAAGkO,IAA7C,EAAmDlO,CAAC,IAAIiO,cAAxD,EAAwE;CACtED,IAAAA,KAAK,CAAC/N,IAAN,CAAWuN,aAAW,CAACC,KAAD,EAAQzN,CAAR,EAAYA,CAAC,GAAGiO,cAAL,GAAuBC,IAAvB,GAA8BA,IAA9B,GAAsClO,CAAC,GAAGiO,cAArD,CAAtB;CACD,GAdmC;;;CAiBpC,MAAIF,UAAU,KAAK,CAAnB,EAAsB;CACpBZ,IAAAA,GAAG,GAAGM,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAAX;CACAkO,IAAAA,MAAM,IAAIlB,QAAM,CAACS,GAAG,IAAI,CAAR,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,QAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAI,IAAV;CACD,GALD,MAKO,IAAIG,UAAU,KAAK,CAAnB,EAAsB;CAC3BZ,IAAAA,GAAG,GAAG,CAACM,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAAL,IAAkB,CAAnB,IAAyB+N,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAApC;CACAkO,IAAAA,MAAM,IAAIlB,QAAM,CAACS,GAAG,IAAI,EAAR,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,QAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,QAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAI,GAAV;CACD;;CAEDI,EAAAA,KAAK,CAAC/N,IAAN,CAAW2N,MAAX;CAEA,SAAOI,KAAK,CAACH,IAAN,CAAW,EAAX,CAAP;CACD;;CC5GM,SAASM,MAAT,CAAeC,MAAf,EAAuBC,MAAvB,EAA+BC,IAA/B,EAAqCC,IAArC,EAA2CC,MAA3C,EAAmD;CACxD,MAAI3P,CAAJ,EAAOwH,CAAP;CACA,MAAIoI,IAAI,GAAGD,MAAM,GAAG,CAAT,GAAaD,IAAb,GAAoB,CAA/B;CACA,MAAIG,IAAI,GAAG,CAAC,KAAKD,IAAN,IAAc,CAAzB;CACA,MAAIE,KAAK,GAAGD,IAAI,IAAI,CAApB;CACA,MAAIE,KAAK,GAAG,CAAC,CAAb;CACA,MAAI5O,CAAC,GAAGsO,IAAI,GAAIE,MAAM,GAAG,CAAb,GAAkB,CAA9B;CACA,MAAIK,CAAC,GAAGP,IAAI,GAAG,CAAC,CAAJ,GAAQ,CAApB;CACA,MAAIQ,CAAC,GAAGV,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAd;CAEAA,EAAAA,CAAC,IAAI6O,CAAL;CAEAhQ,EAAAA,CAAC,GAAGiQ,CAAC,GAAI,CAAC,KAAM,CAACF,KAAR,IAAkB,CAA3B;CACAE,EAAAA,CAAC,KAAM,CAACF,KAAR;CACAA,EAAAA,KAAK,IAAIH,IAAT;;CACA,SAAOG,KAAK,GAAG,CAAf,EAAkB/P,CAAC,GAAGA,CAAC,GAAG,GAAJ,GAAUuP,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAApB,EAAkCA,CAAC,IAAI6O,CAAvC,EAA0CD,KAAK,IAAI,CAArE,EAAwE;;CAExEvI,EAAAA,CAAC,GAAGxH,CAAC,GAAI,CAAC,KAAM,CAAC+P,KAAR,IAAkB,CAA3B;CACA/P,EAAAA,CAAC,KAAM,CAAC+P,KAAR;CACAA,EAAAA,KAAK,IAAIL,IAAT;;CACA,SAAOK,KAAK,GAAG,CAAf,EAAkBvI,CAAC,GAAGA,CAAC,GAAG,GAAJ,GAAU+H,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAApB,EAAkCA,CAAC,IAAI6O,CAAvC,EAA0CD,KAAK,IAAI,CAArE,EAAwE;;CAExE,MAAI/P,CAAC,KAAK,CAAV,EAAa;CACXA,IAAAA,CAAC,GAAG,IAAI8P,KAAR;CACD,GAFD,MAEO,IAAI9P,CAAC,KAAK6P,IAAV,EAAgB;CACrB,WAAOrI,CAAC,GAAG0I,GAAH,GAAU,CAACD,CAAC,GAAG,CAAC,CAAJ,GAAQ,CAAV,IAAeE,QAAjC;CACD,GAFM,MAEA;CACL3I,IAAAA,CAAC,GAAGA,CAAC,GAAG7D,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAAR;CACA1P,IAAAA,CAAC,GAAGA,CAAC,GAAG8P,KAAR;CACD;;CACD,SAAO,CAACG,CAAC,GAAG,CAAC,CAAJ,GAAQ,CAAV,IAAezI,CAAf,GAAmB7D,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYzL,CAAC,GAAG0P,IAAhB,CAA1B;CACD;CAEM,SAASU,OAAT,CAAgBb,MAAhB,EAAwBc,KAAxB,EAA+Bb,MAA/B,EAAuCC,IAAvC,EAA6CC,IAA7C,EAAmDC,MAAnD,EAA2D;CAChE,MAAI3P,CAAJ,EAAOwH,CAAP,EAAU8I,CAAV;CACA,MAAIV,IAAI,GAAGD,MAAM,GAAG,CAAT,GAAaD,IAAb,GAAoB,CAA/B;CACA,MAAIG,IAAI,GAAG,CAAC,KAAKD,IAAN,IAAc,CAAzB;CACA,MAAIE,KAAK,GAAGD,IAAI,IAAI,CAApB;CACA,MAAIU,EAAE,GAAIb,IAAI,KAAK,EAAT,GAAc/L,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAAC,EAAb,IAAmB9H,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAAC,EAAb,CAAjC,GAAoD,CAA9D;CACA,MAAItK,CAAC,GAAGsO,IAAI,GAAG,CAAH,GAAQE,MAAM,GAAG,CAA7B;CACA,MAAIK,CAAC,GAAGP,IAAI,GAAG,CAAH,GAAO,CAAC,CAApB;CACA,MAAIQ,CAAC,GAAGI,KAAK,GAAG,CAAR,IAAcA,KAAK,KAAK,CAAV,IAAe,IAAIA,KAAJ,GAAY,CAAzC,GAA8C,CAA9C,GAAkD,CAA1D;CAEAA,EAAAA,KAAK,GAAG1M,IAAI,CAAC6M,GAAL,CAASH,KAAT,CAAR;;CAEA,MAAI3K,KAAK,CAAC2K,KAAD,CAAL,IAAgBA,KAAK,KAAKF,QAA9B,EAAwC;CACtC3I,IAAAA,CAAC,GAAG9B,KAAK,CAAC2K,KAAD,CAAL,GAAe,CAAf,GAAmB,CAAvB;CACArQ,IAAAA,CAAC,GAAG6P,IAAJ;CACD,GAHD,MAGO;CACL7P,IAAAA,CAAC,GAAG2D,IAAI,CAACrH,KAAL,CAAWqH,IAAI,CAACwE,GAAL,CAASkI,KAAT,IAAkB1M,IAAI,CAAC8M,GAAlC,CAAJ;;CACA,QAAIJ,KAAK,IAAIC,CAAC,GAAG3M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAACzL,CAAb,CAAR,CAAL,GAAgC,CAApC,EAAuC;CACrCA,MAAAA,CAAC;CACDsQ,MAAAA,CAAC,IAAI,CAAL;CACD;;CACD,QAAItQ,CAAC,GAAG8P,KAAJ,IAAa,CAAjB,EAAoB;CAClBO,MAAAA,KAAK,IAAIE,EAAE,GAAGD,CAAd;CACD,KAFD,MAEO;CACLD,MAAAA,KAAK,IAAIE,EAAE,GAAG5M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIqE,KAAhB,CAAd;CACD;;CACD,QAAIO,KAAK,GAAGC,CAAR,IAAa,CAAjB,EAAoB;CAClBtQ,MAAAA,CAAC;CACDsQ,MAAAA,CAAC,IAAI,CAAL;CACD;;CAED,QAAItQ,CAAC,GAAG8P,KAAJ,IAAaD,IAAjB,EAAuB;CACrBrI,MAAAA,CAAC,GAAG,CAAJ;CACAxH,MAAAA,CAAC,GAAG6P,IAAJ;CACD,KAHD,MAGO,IAAI7P,CAAC,GAAG8P,KAAJ,IAAa,CAAjB,EAAoB;CACzBtI,MAAAA,CAAC,GAAG,CAAC6I,KAAK,GAAGC,CAAR,GAAY,CAAb,IAAkB3M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAAtB;CACA1P,MAAAA,CAAC,GAAGA,CAAC,GAAG8P,KAAR;CACD,KAHM,MAGA;CACLtI,MAAAA,CAAC,GAAG6I,KAAK,GAAG1M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYqE,KAAK,GAAG,CAApB,CAAR,GAAiCnM,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAArC;CACA1P,MAAAA,CAAC,GAAG,CAAJ;CACD;CACF;;CAED,SAAO0P,IAAI,IAAI,CAAf,EAAkBH,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAN,GAAqBqG,CAAC,GAAG,IAAzB,EAA+BrG,CAAC,IAAI6O,CAApC,EAAuCxI,CAAC,IAAI,GAA5C,EAAiDkI,IAAI,IAAI,CAA3E,EAA8E;;CAE9E1P,EAAAA,CAAC,GAAIA,CAAC,IAAI0P,IAAN,GAAclI,CAAlB;CACAoI,EAAAA,IAAI,IAAIF,IAAR;;CACA,SAAOE,IAAI,GAAG,CAAd,EAAiBL,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAN,GAAqBnB,CAAC,GAAG,IAAzB,EAA+BmB,CAAC,IAAI6O,CAApC,EAAuChQ,CAAC,IAAI,GAA5C,EAAiD4P,IAAI,IAAI,CAA1E,EAA6E;;CAE7EL,EAAAA,MAAM,CAACC,MAAM,GAAGrO,CAAT,GAAa6O,CAAd,CAAN,IAA0BC,CAAC,GAAG,GAA9B;CACD;;CCpFD,IAAIrV,UAAQ,GAAG,GAAGA,QAAlB;AAEA,iBAAeqG,KAAK,CAACpD,OAAN,IAAiB,UAAU0L,GAAV,EAAe;CAC7C,SAAO3O,UAAQ,CAACqF,IAAT,CAAcsJ,GAAd,KAAsB,gBAA7B;CACD,CAFD;;CCWO,IAAImH,mBAAiB,GAAG,EAAxB;;;;;;;;;;;;;;;;;;;;;;;;;;AA0BPC,SAAM,CAACC,mBAAP,GAA6BnW,QAAM,CAACmW,mBAAP,KAA+B3L,SAA/B,GACzBxK,QAAM,CAACmW,mBADkB,GAEzB,IAFJ;;CA0BA,SAASC,YAAT,GAAuB;CACrB,SAAOF,QAAM,CAACC,mBAAP,GACH,UADG,GAEH,UAFJ;CAGD;;CAED,SAASE,cAAT,CAAuBjL,IAAvB,EAA6BpF,MAA7B,EAAqC;CACnC,MAAIoQ,YAAU,KAAKpQ,MAAnB,EAA2B;CACzB,UAAM,IAAImL,UAAJ,CAAe,4BAAf,CAAN;CACD;;CACD,MAAI+E,QAAM,CAACC,mBAAX,EAAgC;;CAE9B/K,IAAAA,IAAI,GAAG,IAAImH,UAAJ,CAAevM,MAAf,CAAP;CACAoF,IAAAA,IAAI,CAACkL,SAAL,GAAiBJ,QAAM,CAACpP,SAAxB;CACD,GAJD,MAIO;;CAEL,QAAIsE,IAAI,KAAK,IAAb,EAAmB;CACjBA,MAAAA,IAAI,GAAG,IAAI8K,QAAJ,CAAWlQ,MAAX,CAAP;CACD;;CACDoF,IAAAA,IAAI,CAACpF,MAAL,GAAcA,MAAd;CACD;;CAED,SAAOoF,IAAP;CACD;;;;;;;;;;;;CAYM,SAAS8K,QAAT,CAAiBK,GAAjB,EAAsBC,gBAAtB,EAAwCxQ,MAAxC,EAAgD;CACrD,MAAI,CAACkQ,QAAM,CAACC,mBAAR,IAA+B,EAAE,gBAAgBD,QAAlB,CAAnC,EAA8D;CAC5D,WAAO,IAAIA,QAAJ,CAAWK,GAAX,EAAgBC,gBAAhB,EAAkCxQ,MAAlC,CAAP;CACD,GAHoD;;;CAMrD,MAAI,OAAOuQ,GAAP,KAAe,QAAnB,EAA6B;CAC3B,QAAI,OAAOC,gBAAP,KAA4B,QAAhC,EAA0C;CACxC,YAAM,IAAIzR,KAAJ,CACJ,mEADI,CAAN;CAGD;;CACD,WAAO0R,aAAW,CAAC,IAAD,EAAOF,GAAP,CAAlB;CACD;;CACD,SAAOG,MAAI,CAAC,IAAD,EAAOH,GAAP,EAAYC,gBAAZ,EAA8BxQ,MAA9B,CAAX;CACD;AAEDkQ,SAAM,CAACS,QAAP,GAAkB,IAAlB;;;AAGAT,SAAM,CAACU,QAAP,GAAkB,UAAU9H,GAAV,EAAe;CAC/BA,EAAAA,GAAG,CAACwH,SAAJ,GAAgBJ,QAAM,CAACpP,SAAvB;CACA,SAAOgI,GAAP;CACD,CAHD;;CAKA,SAAS4H,MAAT,CAAetL,IAAf,EAAqBwK,KAArB,EAA4BY,gBAA5B,EAA8CxQ,MAA9C,EAAsD;CACpD,MAAI,OAAO4P,KAAP,KAAiB,QAArB,EAA+B;CAC7B,UAAM,IAAI1K,SAAJ,CAAc,uCAAd,CAAN;CACD;;CAED,MAAI,OAAOoG,WAAP,KAAuB,WAAvB,IAAsCsE,KAAK,YAAYtE,WAA3D,EAAwE;CACtE,WAAOuF,iBAAe,CAACzL,IAAD,EAAOwK,KAAP,EAAcY,gBAAd,EAAgCxQ,MAAhC,CAAtB;CACD;;CAED,MAAI,OAAO4P,KAAP,KAAiB,QAArB,EAA+B;CAC7B,WAAOkB,YAAU,CAAC1L,IAAD,EAAOwK,KAAP,EAAcY,gBAAd,CAAjB;CACD;;CAED,SAAOO,YAAU,CAAC3L,IAAD,EAAOwK,KAAP,CAAjB;CACD;;;;;;;;;;;AAUDM,SAAM,CAACQ,IAAP,GAAc,UAAUd,KAAV,EAAiBY,gBAAjB,EAAmCxQ,MAAnC,EAA2C;CACvD,SAAO0Q,MAAI,CAAC,IAAD,EAAOd,KAAP,EAAcY,gBAAd,EAAgCxQ,MAAhC,CAAX;CACD,CAFD;;CAIA,IAAIkQ,QAAM,CAACC,mBAAX,EAAgC;CAC9BD,EAAAA,QAAM,CAACpP,SAAP,CAAiBwP,SAAjB,GAA6B/D,UAAU,CAACzL,SAAxC;CACAoP,EAAAA,QAAM,CAACI,SAAP,GAAmB/D,UAAnB;CASD;;CAED,SAASyE,YAAT,CAAqBC,IAArB,EAA2B;CACzB,MAAI,OAAOA,IAAP,KAAgB,QAApB,EAA8B;CAC5B,UAAM,IAAI/L,SAAJ,CAAc,kCAAd,CAAN;CACD,GAFD,MAEO,IAAI+L,IAAI,GAAG,CAAX,EAAc;CACnB,UAAM,IAAI9F,UAAJ,CAAe,sCAAf,CAAN;CACD;CACF;;CAED,SAAS+F,OAAT,CAAgB9L,IAAhB,EAAsB6L,IAAtB,EAA4BzG,IAA5B,EAAkC2G,QAAlC,EAA4C;CAC1CH,EAAAA,YAAU,CAACC,IAAD,CAAV;;CACA,MAAIA,IAAI,IAAI,CAAZ,EAAe;CACb,WAAOZ,cAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAnB;CACD;;CACD,MAAIzG,IAAI,KAAKhG,SAAb,EAAwB;;;;CAItB,WAAO,OAAO2M,QAAP,KAAoB,QAApB,GACHd,cAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAZ,CAAyBzG,IAAzB,CAA8BA,IAA9B,EAAoC2G,QAApC,CADG,GAEHd,cAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAZ,CAAyBzG,IAAzB,CAA8BA,IAA9B,CAFJ;CAGD;;CACD,SAAO6F,cAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAnB;CACD;;;;;;;AAMDf,SAAM,CAACgB,KAAP,GAAe,UAAUD,IAAV,EAAgBzG,IAAhB,EAAsB2G,QAAtB,EAAgC;CAC7C,SAAOD,OAAK,CAAC,IAAD,EAAOD,IAAP,EAAazG,IAAb,EAAmB2G,QAAnB,CAAZ;CACD,CAFD;;CAIA,SAASV,aAAT,CAAsBrL,IAAtB,EAA4B6L,IAA5B,EAAkC;CAChCD,EAAAA,YAAU,CAACC,IAAD,CAAV;CACA7L,EAAAA,IAAI,GAAGiL,cAAY,CAACjL,IAAD,EAAO6L,IAAI,GAAG,CAAP,GAAW,CAAX,GAAeG,SAAO,CAACH,IAAD,CAAP,GAAgB,CAAtC,CAAnB;;CACA,MAAI,CAACf,QAAM,CAACC,mBAAZ,EAAiC;CAC/B,SAAK,IAAIzP,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGuQ,IAApB,EAA0B,EAAEvQ,CAA5B,EAA+B;CAC7B0E,MAAAA,IAAI,CAAC1E,CAAD,CAAJ,GAAU,CAAV;CACD;CACF;;CACD,SAAO0E,IAAP;CACD;;;;;;AAKD8K,SAAM,CAACO,WAAP,GAAqB,UAAUQ,IAAV,EAAgB;CACnC,SAAOR,aAAW,CAAC,IAAD,EAAOQ,IAAP,CAAlB;CACD,CAFD;;;;;;AAMAf,SAAM,CAACmB,eAAP,GAAyB,UAAUJ,IAAV,EAAgB;CACvC,SAAOR,aAAW,CAAC,IAAD,EAAOQ,IAAP,CAAlB;CACD,CAFD;;CAIA,SAASH,YAAT,CAAqB1L,IAArB,EAA2BkM,MAA3B,EAAmCH,QAAnC,EAA6C;CAC3C,MAAI,OAAOA,QAAP,KAAoB,QAApB,IAAgCA,QAAQ,KAAK,EAAjD,EAAqD;CACnDA,IAAAA,QAAQ,GAAG,MAAX;CACD;;CAED,MAAI,CAACjB,QAAM,CAACqB,UAAP,CAAkBJ,QAAlB,CAAL,EAAkC;CAChC,UAAM,IAAIjM,SAAJ,CAAc,4CAAd,CAAN;CACD;;CAED,MAAIlF,MAAM,GAAGwR,YAAU,CAACF,MAAD,EAASH,QAAT,CAAV,GAA+B,CAA5C;CACA/L,EAAAA,IAAI,GAAGiL,cAAY,CAACjL,IAAD,EAAOpF,MAAP,CAAnB;CAEA,MAAIyR,MAAM,GAAGrM,IAAI,CAACuK,KAAL,CAAW2B,MAAX,EAAmBH,QAAnB,CAAb;;CAEA,MAAIM,MAAM,KAAKzR,MAAf,EAAuB;;;;CAIrBoF,IAAAA,IAAI,GAAGA,IAAI,CAACsM,KAAL,CAAW,CAAX,EAAcD,MAAd,CAAP;CACD;;CAED,SAAOrM,IAAP;CACD;;CAED,SAASuM,eAAT,CAAwBvM,IAAxB,EAA8BvE,KAA9B,EAAqC;CACnC,MAAIb,MAAM,GAAGa,KAAK,CAACb,MAAN,GAAe,CAAf,GAAmB,CAAnB,GAAuBoR,SAAO,CAACvQ,KAAK,CAACb,MAAP,CAAP,GAAwB,CAA5D;CACAoF,EAAAA,IAAI,GAAGiL,cAAY,CAACjL,IAAD,EAAOpF,MAAP,CAAnB;;CACA,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4BU,CAAC,IAAI,CAAjC,EAAoC;CAClC0E,IAAAA,IAAI,CAAC1E,CAAD,CAAJ,GAAUG,KAAK,CAACH,CAAD,CAAL,GAAW,GAArB;CACD;;CACD,SAAO0E,IAAP;CACD;;CAED,SAASyL,iBAAT,CAA0BzL,IAA1B,EAAgCvE,KAAhC,EAAuC+Q,UAAvC,EAAmD5R,MAAnD,EAA2D;CACzDa,EAAAA,KAAK,CAAC2Q,UAAN,CADyD;;CAGzD,MAAII,UAAU,GAAG,CAAb,IAAkB/Q,KAAK,CAAC2Q,UAAN,GAAmBI,UAAzC,EAAqD;CACnD,UAAM,IAAIzG,UAAJ,CAAe,6BAAf,CAAN;CACD;;CAED,MAAItK,KAAK,CAAC2Q,UAAN,GAAmBI,UAAU,IAAI5R,MAAM,IAAI,CAAd,CAAjC,EAAmD;CACjD,UAAM,IAAImL,UAAJ,CAAe,6BAAf,CAAN;CACD;;CAED,MAAIyG,UAAU,KAAKpN,SAAf,IAA4BxE,MAAM,KAAKwE,SAA3C,EAAsD;CACpD3D,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,CAAR;CACD,GAFD,MAEO,IAAIb,MAAM,KAAKwE,SAAf,EAA0B;CAC/B3D,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,EAAsB+Q,UAAtB,CAAR;CACD,GAFM,MAEA;CACL/Q,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,EAAsB+Q,UAAtB,EAAkC5R,MAAlC,CAAR;CACD;;CAED,MAAIkQ,QAAM,CAACC,mBAAX,EAAgC;;CAE9B/K,IAAAA,IAAI,GAAGvE,KAAP;CACAuE,IAAAA,IAAI,CAACkL,SAAL,GAAiBJ,QAAM,CAACpP,SAAxB;CACD,GAJD,MAIO;;CAELsE,IAAAA,IAAI,GAAGuM,eAAa,CAACvM,IAAD,EAAOvE,KAAP,CAApB;CACD;;CACD,SAAOuE,IAAP;CACD;;CAED,SAAS2L,YAAT,CAAqB3L,IAArB,EAA2ByM,GAA3B,EAAgC;CAC9B,MAAIC,kBAAgB,CAACD,GAAD,CAApB,EAA2B;CACzB,QAAIzR,GAAG,GAAGgR,SAAO,CAACS,GAAG,CAAC7R,MAAL,CAAP,GAAsB,CAAhC;CACAoF,IAAAA,IAAI,GAAGiL,cAAY,CAACjL,IAAD,EAAOhF,GAAP,CAAnB;;CAEA,QAAIgF,IAAI,CAACpF,MAAL,KAAgB,CAApB,EAAuB;CACrB,aAAOoF,IAAP;CACD;;CAEDyM,IAAAA,GAAG,CAAC9I,IAAJ,CAAS3D,IAAT,EAAe,CAAf,EAAkB,CAAlB,EAAqBhF,GAArB;CACA,WAAOgF,IAAP;CACD;;CAED,MAAIyM,GAAJ,EAAS;CACP,QAAK,OAAOvG,WAAP,KAAuB,WAAvB,IACDuG,GAAG,CAAC/C,MAAJ,YAAsBxD,WADtB,IACsC,YAAYuG,GADtD,EAC2D;CACzD,UAAI,OAAOA,GAAG,CAAC7R,MAAX,KAAsB,QAAtB,IAAkC+R,OAAK,CAACF,GAAG,CAAC7R,MAAL,CAA3C,EAAyD;CACvD,eAAOqQ,cAAY,CAACjL,IAAD,EAAO,CAAP,CAAnB;CACD;;CACD,aAAOuM,eAAa,CAACvM,IAAD,EAAOyM,GAAP,CAApB;CACD;;CAED,QAAIA,GAAG,CAAC3L,IAAJ,KAAa,QAAb,IAAyB9I,SAAO,CAACyU,GAAG,CAACG,IAAL,CAApC,EAAgD;CAC9C,aAAOL,eAAa,CAACvM,IAAD,EAAOyM,GAAG,CAACG,IAAX,CAApB;CACD;CACF;;CAED,QAAM,IAAI9M,SAAJ,CAAc,oFAAd,CAAN;CACD;;CAED,SAASkM,SAAT,CAAkBpR,MAAlB,EAA0B;;;CAGxB,MAAIA,MAAM,IAAIoQ,YAAU,EAAxB,EAA4B;CAC1B,UAAM,IAAIjF,UAAJ,CAAe,oDACA,UADA,GACaiF,YAAU,GAAGjW,QAAb,CAAsB,EAAtB,CADb,GACyC,QADxD,CAAN;CAED;;CACD,SAAO6F,MAAM,GAAG,CAAhB;CACD;AAQDkQ,SAAM,CAAC+B,QAAP,GAAkBA,UAAlB;;CACA,SAASH,kBAAT,CAA2BI,CAA3B,EAA8B;CAC5B,SAAO,CAAC,EAAEA,CAAC,IAAI,IAAL,IAAaA,CAAC,CAACC,SAAjB,CAAR;CACD;;AAEDjC,SAAM,CAACkC,OAAP,GAAiB,SAASA,OAAT,CAAkBC,CAAlB,EAAqBH,CAArB,EAAwB;CACvC,MAAI,CAACJ,kBAAgB,CAACO,CAAD,CAAjB,IAAwB,CAACP,kBAAgB,CAACI,CAAD,CAA7C,EAAkD;CAChD,UAAM,IAAIhN,SAAJ,CAAc,2BAAd,CAAN;CACD;;CAED,MAAImN,CAAC,KAAKH,CAAV,EAAa,OAAO,CAAP;CAEb,MAAII,CAAC,GAAGD,CAAC,CAACrS,MAAV;CACA,MAAIuS,CAAC,GAAGL,CAAC,CAAClS,MAAV;;CAEA,OAAK,IAAIU,CAAC,GAAG,CAAR,EAAWN,GAAG,GAAG8C,IAAI,CAACpH,GAAL,CAASwW,CAAT,EAAYC,CAAZ,CAAtB,EAAsC7R,CAAC,GAAGN,GAA1C,EAA+C,EAAEM,CAAjD,EAAoD;CAClD,QAAI2R,CAAC,CAAC3R,CAAD,CAAD,KAASwR,CAAC,CAACxR,CAAD,CAAd,EAAmB;CACjB4R,MAAAA,CAAC,GAAGD,CAAC,CAAC3R,CAAD,CAAL;CACA6R,MAAAA,CAAC,GAAGL,CAAC,CAACxR,CAAD,CAAL;CACA;CACD;CACF;;CAED,MAAI4R,CAAC,GAAGC,CAAR,EAAW,OAAO,CAAC,CAAR;CACX,MAAIA,CAAC,GAAGD,CAAR,EAAW,OAAO,CAAP;CACX,SAAO,CAAP;CACD,CArBD;;AAuBApC,SAAM,CAACqB,UAAP,GAAoB,SAASA,UAAT,CAAqBJ,QAArB,EAA+B;CACjD,UAAQqB,MAAM,CAACrB,QAAD,CAAN,CAAiBsB,WAAjB,EAAR;CACE,SAAK,KAAL;CACA,SAAK,MAAL;CACA,SAAK,OAAL;CACA,SAAK,OAAL;CACA,SAAK,QAAL;CACA,SAAK,QAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,OAAL;CACA,SAAK,SAAL;CACA,SAAK,UAAL;CACE,aAAO,IAAP;;CACF;CACE,aAAO,KAAP;CAdJ;CAgBD,CAjBD;;AAmBAvC,SAAM,CAACjQ,MAAP,GAAgB,SAASA,MAAT,CAAiB+H,IAAjB,EAAuBhI,MAAvB,EAA+B;CAC7C,MAAI,CAAC5C,SAAO,CAAC4K,IAAD,CAAZ,EAAoB;CAClB,UAAM,IAAI9C,SAAJ,CAAc,6CAAd,CAAN;CACD;;CAED,MAAI8C,IAAI,CAAChI,MAAL,KAAgB,CAApB,EAAuB;CACrB,WAAOkQ,QAAM,CAACgB,KAAP,CAAa,CAAb,CAAP;CACD;;CAED,MAAIxQ,CAAJ;;CACA,MAAIV,MAAM,KAAKwE,SAAf,EAA0B;CACxBxE,IAAAA,MAAM,GAAG,CAAT;;CACA,SAAKU,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGsH,IAAI,CAAChI,MAArB,EAA6B,EAAEU,CAA/B,EAAkC;CAChCV,MAAAA,MAAM,IAAIgI,IAAI,CAACtH,CAAD,CAAJ,CAAQV,MAAlB;CACD;CACF;;CAED,MAAI8O,MAAM,GAAGoB,QAAM,CAACO,WAAP,CAAmBzQ,MAAnB,CAAb;CACA,MAAI0S,GAAG,GAAG,CAAV;;CACA,OAAKhS,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGsH,IAAI,CAAChI,MAArB,EAA6B,EAAEU,CAA/B,EAAkC;CAChC,QAAIiS,GAAG,GAAG3K,IAAI,CAACtH,CAAD,CAAd;;CACA,QAAI,CAACoR,kBAAgB,CAACa,GAAD,CAArB,EAA4B;CAC1B,YAAM,IAAIzN,SAAJ,CAAc,6CAAd,CAAN;CACD;;CACDyN,IAAAA,GAAG,CAAC5J,IAAJ,CAAS+F,MAAT,EAAiB4D,GAAjB;CACAA,IAAAA,GAAG,IAAIC,GAAG,CAAC3S,MAAX;CACD;;CACD,SAAO8O,MAAP;CACD,CA5BD;;CA8BA,SAAS0C,YAAT,CAAqBF,MAArB,EAA6BH,QAA7B,EAAuC;CACrC,MAAIW,kBAAgB,CAACR,MAAD,CAApB,EAA8B;CAC5B,WAAOA,MAAM,CAACtR,MAAd;CACD;;CACD,MAAI,OAAOsL,WAAP,KAAuB,WAAvB,IAAsC,OAAOA,WAAW,CAACsH,MAAnB,KAA8B,UAApE,KACCtH,WAAW,CAACsH,MAAZ,CAAmBtB,MAAnB,KAA8BA,MAAM,YAAYhG,WADjD,CAAJ,EACmE;CACjE,WAAOgG,MAAM,CAACE,UAAd;CACD;;CACD,MAAI,OAAOF,MAAP,KAAkB,QAAtB,EAAgC;CAC9BA,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACD;;CAED,MAAIlR,GAAG,GAAGkR,MAAM,CAACtR,MAAjB;CACA,MAAII,GAAG,KAAK,CAAZ,EAAe,OAAO,CAAP,CAbsB;;CAgBrC,MAAIyS,WAAW,GAAG,KAAlB;;CACA,WAAS;CACP,YAAQ1B,QAAR;CACE,WAAK,OAAL;CACA,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAO/Q,GAAP;;CACF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAKoE,SAAL;CACE,eAAOsO,aAAW,CAACxB,MAAD,CAAX,CAAoBtR,MAA3B;;CACF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAOI,GAAG,GAAG,CAAb;;CACF,WAAK,KAAL;CACE,eAAOA,GAAG,KAAK,CAAf;;CACF,WAAK,QAAL;CACE,eAAO2S,eAAa,CAACzB,MAAD,CAAb,CAAsBtR,MAA7B;;CACF;CACE,YAAI6S,WAAJ,EAAiB,OAAOC,aAAW,CAACxB,MAAD,CAAX,CAAoBtR,MAA3B,CADnB;;CAEEmR,QAAAA,QAAQ,GAAG,CAAC,KAAKA,QAAN,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CArBJ;CAuBD;CACF;;AACD3C,SAAM,CAACsB,UAAP,GAAoBA,YAApB;;CAEA,SAASwB,cAAT,CAAuB7B,QAAvB,EAAiC/C,KAAjC,EAAwCC,GAAxC,EAA6C;CAC3C,MAAIwE,WAAW,GAAG,KAAlB,CAD2C;;;;;;;CAU3C,MAAIzE,KAAK,KAAK5J,SAAV,IAAuB4J,KAAK,GAAG,CAAnC,EAAsC;CACpCA,IAAAA,KAAK,GAAG,CAAR;CACD,GAZ0C;;;;CAe3C,MAAIA,KAAK,GAAG,KAAKpO,MAAjB,EAAyB;CACvB,WAAO,EAAP;CACD;;CAED,MAAIqO,GAAG,KAAK7J,SAAR,IAAqB6J,GAAG,GAAG,KAAKrO,MAApC,EAA4C;CAC1CqO,IAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD;;CAED,MAAIqO,GAAG,IAAI,CAAX,EAAc;CACZ,WAAO,EAAP;CACD,GAzB0C;;;CA4B3CA,EAAAA,GAAG,MAAM,CAAT;CACAD,EAAAA,KAAK,MAAM,CAAX;;CAEA,MAAIC,GAAG,IAAID,KAAX,EAAkB;CAChB,WAAO,EAAP;CACD;;CAED,MAAI,CAAC+C,QAAL,EAAeA,QAAQ,GAAG,MAAX;;CAEf,SAAO,IAAP,EAAa;CACX,YAAQA,QAAR;CACE,WAAK,KAAL;CACE,eAAO8B,UAAQ,CAAC,IAAD,EAAO7E,KAAP,EAAcC,GAAd,CAAf;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACE,eAAO6E,WAAS,CAAC,IAAD,EAAO9E,KAAP,EAAcC,GAAd,CAAhB;;CAEF,WAAK,OAAL;CACE,eAAO8E,YAAU,CAAC,IAAD,EAAO/E,KAAP,EAAcC,GAAd,CAAjB;;CAEF,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAO+E,aAAW,CAAC,IAAD,EAAOhF,KAAP,EAAcC,GAAd,CAAlB;;CAEF,WAAK,QAAL;CACE,eAAOgF,aAAW,CAAC,IAAD,EAAOjF,KAAP,EAAcC,GAAd,CAAlB;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAOiF,cAAY,CAAC,IAAD,EAAOlF,KAAP,EAAcC,GAAd,CAAnB;;CAEF;CACE,YAAIwE,WAAJ,EAAiB,MAAM,IAAI3N,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACjBA,QAAAA,QAAQ,GAAG,CAACA,QAAQ,GAAG,EAAZ,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CA3BJ;CA6BD;CACF;;;;AAID3C,SAAM,CAACpP,SAAP,CAAiBqR,SAAjB,GAA6B,IAA7B;;CAEA,SAASoB,MAAT,CAAerB,CAAf,EAAkBlN,CAAlB,EAAqB+B,CAArB,EAAwB;CACtB,MAAIrG,CAAC,GAAGwR,CAAC,CAAClN,CAAD,CAAT;CACAkN,EAAAA,CAAC,CAAClN,CAAD,CAAD,GAAOkN,CAAC,CAACnL,CAAD,CAAR;CACAmL,EAAAA,CAAC,CAACnL,CAAD,CAAD,GAAOrG,CAAP;CACD;;AAEDwP,SAAM,CAACpP,SAAP,CAAiB0S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAIpT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CATD;;AAWAwP,SAAM,CAACpP,SAAP,CAAiB2S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAIrT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACA6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CAVD;;AAYAwP,SAAM,CAACpP,SAAP,CAAiB4S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAItT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACA6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACA6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACA6S,IAAAA,MAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CAZD;;AAcAwP,SAAM,CAACpP,SAAP,CAAiB3G,QAAjB,GAA4B,SAASA,QAAT,GAAqB;CAC/C,MAAI6F,MAAM,GAAG,KAAKA,MAAL,GAAc,CAA3B;CACA,MAAIA,MAAM,KAAK,CAAf,EAAkB,OAAO,EAAP;CAClB,MAAIS,SAAS,CAACT,MAAV,KAAqB,CAAzB,EAA4B,OAAOkT,WAAS,CAAC,IAAD,EAAO,CAAP,EAAUlT,MAAV,CAAhB;CAC5B,SAAOgT,cAAY,CAACjS,KAAb,CAAmB,IAAnB,EAAyBN,SAAzB,CAAP;CACD,CALD;;AAOAyP,SAAM,CAACpP,SAAP,CAAiB6S,MAAjB,GAA0B,SAASA,MAAT,CAAiBzB,CAAjB,EAAoB;CAC5C,MAAI,CAACJ,kBAAgB,CAACI,CAAD,CAArB,EAA0B,MAAM,IAAIhN,SAAJ,CAAc,2BAAd,CAAN;CAC1B,MAAI,SAASgN,CAAb,EAAgB,OAAO,IAAP;CAChB,SAAOhC,QAAM,CAACkC,OAAP,CAAe,IAAf,EAAqBF,CAArB,MAA4B,CAAnC;CACD,CAJD;;AAMAhC,SAAM,CAACpP,SAAP,CAAiB8S,OAAjB,GAA2B,SAASA,OAAT,GAAoB;CAC7C,MAAIC,GAAG,GAAG,EAAV;CACA,MAAI9X,GAAG,GAAGkU,mBAAV;;CACA,MAAI,KAAKjQ,MAAL,GAAc,CAAlB,EAAqB;CACnB6T,IAAAA,GAAG,GAAG,KAAK1Z,QAAL,CAAc,KAAd,EAAqB,CAArB,EAAwB4B,GAAxB,EAA6B+X,KAA7B,CAAmC,OAAnC,EAA4CvF,IAA5C,CAAiD,GAAjD,CAAN;CACA,QAAI,KAAKvO,MAAL,GAAcjE,GAAlB,EAAuB8X,GAAG,IAAI,OAAP;CACxB;;CACD,SAAO,aAAaA,GAAb,GAAmB,GAA1B;CACD,CARD;;AAUA3D,SAAM,CAACpP,SAAP,CAAiBsR,OAAjB,GAA2B,SAASA,OAAT,CAAkBxL,MAAlB,EAA0BwH,KAA1B,EAAiCC,GAAjC,EAAsC0F,SAAtC,EAAiDC,OAAjD,EAA0D;CACnF,MAAI,CAAClC,kBAAgB,CAAClL,MAAD,CAArB,EAA+B;CAC7B,UAAM,IAAI1B,SAAJ,CAAc,2BAAd,CAAN;CACD;;CAED,MAAIkJ,KAAK,KAAK5J,SAAd,EAAyB;CACvB4J,IAAAA,KAAK,GAAG,CAAR;CACD;;CACD,MAAIC,GAAG,KAAK7J,SAAZ,EAAuB;CACrB6J,IAAAA,GAAG,GAAGzH,MAAM,GAAGA,MAAM,CAAC5G,MAAV,GAAmB,CAA/B;CACD;;CACD,MAAI+T,SAAS,KAAKvP,SAAlB,EAA6B;CAC3BuP,IAAAA,SAAS,GAAG,CAAZ;CACD;;CACD,MAAIC,OAAO,KAAKxP,SAAhB,EAA2B;CACzBwP,IAAAA,OAAO,GAAG,KAAKhU,MAAf;CACD;;CAED,MAAIoO,KAAK,GAAG,CAAR,IAAaC,GAAG,GAAGzH,MAAM,CAAC5G,MAA1B,IAAoC+T,SAAS,GAAG,CAAhD,IAAqDC,OAAO,GAAG,KAAKhU,MAAxE,EAAgF;CAC9E,UAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CACD;;CAED,MAAI4I,SAAS,IAAIC,OAAb,IAAwB5F,KAAK,IAAIC,GAArC,EAA0C;CACxC,WAAO,CAAP;CACD;;CACD,MAAI0F,SAAS,IAAIC,OAAjB,EAA0B;CACxB,WAAO,CAAC,CAAR;CACD;;CACD,MAAI5F,KAAK,IAAIC,GAAb,EAAkB;CAChB,WAAO,CAAP;CACD;;CAEDD,EAAAA,KAAK,MAAM,CAAX;CACAC,EAAAA,GAAG,MAAM,CAAT;CACA0F,EAAAA,SAAS,MAAM,CAAf;CACAC,EAAAA,OAAO,MAAM,CAAb;CAEA,MAAI,SAASpN,MAAb,EAAqB,OAAO,CAAP;CAErB,MAAI0L,CAAC,GAAG0B,OAAO,GAAGD,SAAlB;CACA,MAAIxB,CAAC,GAAGlE,GAAG,GAAGD,KAAd;CACA,MAAIhO,GAAG,GAAG8C,IAAI,CAACpH,GAAL,CAASwW,CAAT,EAAYC,CAAZ,CAAV;CAEA,MAAI0B,QAAQ,GAAG,KAAKvC,KAAL,CAAWqC,SAAX,EAAsBC,OAAtB,CAAf;CACA,MAAIE,UAAU,GAAGtN,MAAM,CAAC8K,KAAP,CAAatD,KAAb,EAAoBC,GAApB,CAAjB;;CAEA,OAAK,IAAI3N,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B,EAA8B;CAC5B,QAAIuT,QAAQ,CAACvT,CAAD,CAAR,KAAgBwT,UAAU,CAACxT,CAAD,CAA9B,EAAmC;CACjC4R,MAAAA,CAAC,GAAG2B,QAAQ,CAACvT,CAAD,CAAZ;CACA6R,MAAAA,CAAC,GAAG2B,UAAU,CAACxT,CAAD,CAAd;CACA;CACD;CACF;;CAED,MAAI4R,CAAC,GAAGC,CAAR,EAAW,OAAO,CAAC,CAAR;CACX,MAAIA,CAAC,GAAGD,CAAR,EAAW,OAAO,CAAP;CACX,SAAO,CAAP;CACD,CAzDD;;;;;;;;;;;CAoEA,SAAS6B,sBAAT,CAA+BrF,MAA/B,EAAuCsF,GAAvC,EAA4CxC,UAA5C,EAAwDT,QAAxD,EAAkEhP,GAAlE,EAAuE;;CAErE,MAAI2M,MAAM,CAAC9O,MAAP,KAAkB,CAAtB,EAAyB,OAAO,CAAC,CAAR,CAF4C;;CAKrE,MAAI,OAAO4R,UAAP,KAAsB,QAA1B,EAAoC;CAClCT,IAAAA,QAAQ,GAAGS,UAAX;CACAA,IAAAA,UAAU,GAAG,CAAb;CACD,GAHD,MAGO,IAAIA,UAAU,GAAG,UAAjB,EAA6B;CAClCA,IAAAA,UAAU,GAAG,UAAb;CACD,GAFM,MAEA,IAAIA,UAAU,GAAG,CAAC,UAAlB,EAA8B;CACnCA,IAAAA,UAAU,GAAG,CAAC,UAAd;CACD;;CACDA,EAAAA,UAAU,GAAG,CAACA,UAAd,CAbqE;;CAcrE,MAAI3M,KAAK,CAAC2M,UAAD,CAAT,EAAuB;;CAErBA,IAAAA,UAAU,GAAGzP,GAAG,GAAG,CAAH,GAAQ2M,MAAM,CAAC9O,MAAP,GAAgB,CAAxC;CACD,GAjBoE;;;CAoBrE,MAAI4R,UAAU,GAAG,CAAjB,EAAoBA,UAAU,GAAG9C,MAAM,CAAC9O,MAAP,GAAgB4R,UAA7B;;CACpB,MAAIA,UAAU,IAAI9C,MAAM,CAAC9O,MAAzB,EAAiC;CAC/B,QAAImC,GAAJ,EAAS,OAAO,CAAC,CAAR,CAAT,KACKyP,UAAU,GAAG9C,MAAM,CAAC9O,MAAP,GAAgB,CAA7B;CACN,GAHD,MAGO,IAAI4R,UAAU,GAAG,CAAjB,EAAoB;CACzB,QAAIzP,GAAJ,EAASyP,UAAU,GAAG,CAAb,CAAT,KACK,OAAO,CAAC,CAAR;CACN,GA3BoE;;;CA8BrE,MAAI,OAAOwC,GAAP,KAAe,QAAnB,EAA6B;CAC3BA,IAAAA,GAAG,GAAGlE,QAAM,CAACQ,IAAP,CAAY0D,GAAZ,EAAiBjD,QAAjB,CAAN;CACD,GAhCoE;;;CAmCrE,MAAIW,kBAAgB,CAACsC,GAAD,CAApB,EAA2B;;CAEzB,QAAIA,GAAG,CAACpU,MAAJ,KAAe,CAAnB,EAAsB;CACpB,aAAO,CAAC,CAAR;CACD;;CACD,WAAOqU,cAAY,CAACvF,MAAD,EAASsF,GAAT,EAAcxC,UAAd,EAA0BT,QAA1B,EAAoChP,GAApC,CAAnB;CACD,GAND,MAMO,IAAI,OAAOiS,GAAP,KAAe,QAAnB,EAA6B;CAClCA,IAAAA,GAAG,GAAGA,GAAG,GAAG,IAAZ,CADkC;;CAElC,QAAIlE,QAAM,CAACC,mBAAP,IACA,OAAO5D,UAAU,CAACzL,SAAX,CAAqB7E,OAA5B,KAAwC,UAD5C,EACwD;CACtD,UAAIkG,GAAJ,EAAS;CACP,eAAOoK,UAAU,CAACzL,SAAX,CAAqB7E,OAArB,CAA6BuD,IAA7B,CAAkCsP,MAAlC,EAA0CsF,GAA1C,EAA+CxC,UAA/C,CAAP;CACD,OAFD,MAEO;CACL,eAAOrF,UAAU,CAACzL,SAAX,CAAqBwT,WAArB,CAAiC9U,IAAjC,CAAsCsP,MAAtC,EAA8CsF,GAA9C,EAAmDxC,UAAnD,CAAP;CACD;CACF;;CACD,WAAOyC,cAAY,CAACvF,MAAD,EAAS,CAAEsF,GAAF,CAAT,EAAkBxC,UAAlB,EAA8BT,QAA9B,EAAwChP,GAAxC,CAAnB;CACD;;CAED,QAAM,IAAI+C,SAAJ,CAAc,sCAAd,CAAN;CACD;;CAED,SAASmP,cAAT,CAAuBvL,GAAvB,EAA4BsL,GAA5B,EAAiCxC,UAAjC,EAA6CT,QAA7C,EAAuDhP,GAAvD,EAA4D;CAC1D,MAAIoS,SAAS,GAAG,CAAhB;CACA,MAAIC,SAAS,GAAG1L,GAAG,CAAC9I,MAApB;CACA,MAAIyU,SAAS,GAAGL,GAAG,CAACpU,MAApB;;CAEA,MAAImR,QAAQ,KAAK3M,SAAjB,EAA4B;CAC1B2M,IAAAA,QAAQ,GAAGqB,MAAM,CAACrB,QAAD,CAAN,CAAiBsB,WAAjB,EAAX;;CACA,QAAItB,QAAQ,KAAK,MAAb,IAAuBA,QAAQ,KAAK,OAApC,IACAA,QAAQ,KAAK,SADb,IAC0BA,QAAQ,KAAK,UAD3C,EACuD;CACrD,UAAIrI,GAAG,CAAC9I,MAAJ,GAAa,CAAb,IAAkBoU,GAAG,CAACpU,MAAJ,GAAa,CAAnC,EAAsC;CACpC,eAAO,CAAC,CAAR;CACD;;CACDuU,MAAAA,SAAS,GAAG,CAAZ;CACAC,MAAAA,SAAS,IAAI,CAAb;CACAC,MAAAA,SAAS,IAAI,CAAb;CACA7C,MAAAA,UAAU,IAAI,CAAd;CACD;CACF;;CAED,WAAS/C,IAAT,CAAe8D,GAAf,EAAoBjS,CAApB,EAAuB;CACrB,QAAI6T,SAAS,KAAK,CAAlB,EAAqB;CACnB,aAAO5B,GAAG,CAACjS,CAAD,CAAV;CACD,KAFD,MAEO;CACL,aAAOiS,GAAG,CAAC+B,YAAJ,CAAiBhU,CAAC,GAAG6T,SAArB,CAAP;CACD;CACF;;CAED,MAAI7T,CAAJ;;CACA,MAAIyB,GAAJ,EAAS;CACP,QAAIwS,UAAU,GAAG,CAAC,CAAlB;;CACA,SAAKjU,CAAC,GAAGkR,UAAT,EAAqBlR,CAAC,GAAG8T,SAAzB,EAAoC9T,CAAC,EAArC,EAAyC;CACvC,UAAImO,IAAI,CAAC/F,GAAD,EAAMpI,CAAN,CAAJ,KAAiBmO,IAAI,CAACuF,GAAD,EAAMO,UAAU,KAAK,CAAC,CAAhB,GAAoB,CAApB,GAAwBjU,CAAC,GAAGiU,UAAlC,CAAzB,EAAwE;CACtE,YAAIA,UAAU,KAAK,CAAC,CAApB,EAAuBA,UAAU,GAAGjU,CAAb;CACvB,YAAIA,CAAC,GAAGiU,UAAJ,GAAiB,CAAjB,KAAuBF,SAA3B,EAAsC,OAAOE,UAAU,GAAGJ,SAApB;CACvC,OAHD,MAGO;CACL,YAAII,UAAU,KAAK,CAAC,CAApB,EAAuBjU,CAAC,IAAIA,CAAC,GAAGiU,UAAT;CACvBA,QAAAA,UAAU,GAAG,CAAC,CAAd;CACD;CACF;CACF,GAXD,MAWO;CACL,QAAI/C,UAAU,GAAG6C,SAAb,GAAyBD,SAA7B,EAAwC5C,UAAU,GAAG4C,SAAS,GAAGC,SAAzB;;CACxC,SAAK/T,CAAC,GAAGkR,UAAT,EAAqBlR,CAAC,IAAI,CAA1B,EAA6BA,CAAC,EAA9B,EAAkC;CAChC,UAAIkU,KAAK,GAAG,IAAZ;;CACA,WAAK,IAAInL,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGgL,SAApB,EAA+BhL,CAAC,EAAhC,EAAoC;CAClC,YAAIoF,IAAI,CAAC/F,GAAD,EAAMpI,CAAC,GAAG+I,CAAV,CAAJ,KAAqBoF,IAAI,CAACuF,GAAD,EAAM3K,CAAN,CAA7B,EAAuC;CACrCmL,UAAAA,KAAK,GAAG,KAAR;CACA;CACD;CACF;;CACD,UAAIA,KAAJ,EAAW,OAAOlU,CAAP;CACZ;CACF;;CAED,SAAO,CAAC,CAAR;CACD;;AAEDwP,SAAM,CAACpP,SAAP,CAAiB+T,QAAjB,GAA4B,SAASA,QAAT,CAAmBT,GAAnB,EAAwBxC,UAAxB,EAAoCT,QAApC,EAA8C;CACxE,SAAO,KAAKlV,OAAL,CAAamY,GAAb,EAAkBxC,UAAlB,EAA8BT,QAA9B,MAA4C,CAAC,CAApD;CACD,CAFD;;AAIAjB,SAAM,CAACpP,SAAP,CAAiB7E,OAAjB,GAA2B,SAASA,OAAT,CAAkBmY,GAAlB,EAAuBxC,UAAvB,EAAmCT,QAAnC,EAA6C;CACtE,SAAOgD,sBAAoB,CAAC,IAAD,EAAOC,GAAP,EAAYxC,UAAZ,EAAwBT,QAAxB,EAAkC,IAAlC,CAA3B;CACD,CAFD;;AAIAjB,SAAM,CAACpP,SAAP,CAAiBwT,WAAjB,GAA+B,SAASA,WAAT,CAAsBF,GAAtB,EAA2BxC,UAA3B,EAAuCT,QAAvC,EAAiD;CAC9E,SAAOgD,sBAAoB,CAAC,IAAD,EAAOC,GAAP,EAAYxC,UAAZ,EAAwBT,QAAxB,EAAkC,KAAlC,CAA3B;CACD,CAFD;;CAIA,SAAS2D,UAAT,CAAmBnC,GAAnB,EAAwBrB,MAAxB,EAAgCvC,MAAhC,EAAwC/O,MAAxC,EAAgD;CAC9C+O,EAAAA,MAAM,GAAGgG,MAAM,CAAChG,MAAD,CAAN,IAAkB,CAA3B;CACA,MAAIiG,SAAS,GAAGrC,GAAG,CAAC3S,MAAJ,GAAa+O,MAA7B;;CACA,MAAI,CAAC/O,MAAL,EAAa;CACXA,IAAAA,MAAM,GAAGgV,SAAT;CACD,GAFD,MAEO;CACLhV,IAAAA,MAAM,GAAG+U,MAAM,CAAC/U,MAAD,CAAf;;CACA,QAAIA,MAAM,GAAGgV,SAAb,EAAwB;CACtBhV,MAAAA,MAAM,GAAGgV,SAAT;CACD;CACF,GAV6C;;;CAa9C,MAAIC,MAAM,GAAG3D,MAAM,CAACtR,MAApB;CACA,MAAIiV,MAAM,GAAG,CAAT,KAAe,CAAnB,EAAsB,MAAM,IAAI/P,SAAJ,CAAc,oBAAd,CAAN;;CAEtB,MAAIlF,MAAM,GAAGiV,MAAM,GAAG,CAAtB,EAAyB;CACvBjV,IAAAA,MAAM,GAAGiV,MAAM,GAAG,CAAlB;CACD;;CACD,OAAK,IAAIvU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/B,QAAIwU,MAAM,GAAGC,QAAQ,CAAC7D,MAAM,CAAC8D,MAAP,CAAc1U,CAAC,GAAG,CAAlB,EAAqB,CAArB,CAAD,EAA0B,EAA1B,CAArB;CACA,QAAIuE,KAAK,CAACiQ,MAAD,CAAT,EAAmB,OAAOxU,CAAP;CACnBiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAkBwU,MAAlB;CACD;;CACD,SAAOxU,CAAP;CACD;;CAED,SAAS2U,WAAT,CAAoB1C,GAApB,EAAyBrB,MAAzB,EAAiCvC,MAAjC,EAAyC/O,MAAzC,EAAiD;CAC/C,SAAOsV,YAAU,CAACxC,aAAW,CAACxB,MAAD,EAASqB,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,CAAZ,EAA2C4D,GAA3C,EAAgD5D,MAAhD,EAAwD/O,MAAxD,CAAjB;CACD;;CAED,SAASuV,YAAT,CAAqB5C,GAArB,EAA0BrB,MAA1B,EAAkCvC,MAAlC,EAA0C/O,MAA1C,EAAkD;CAChD,SAAOsV,YAAU,CAACE,cAAY,CAAClE,MAAD,CAAb,EAAuBqB,GAAvB,EAA4B5D,MAA5B,EAAoC/O,MAApC,CAAjB;CACD;;CAED,SAASyV,aAAT,CAAsB9C,GAAtB,EAA2BrB,MAA3B,EAAmCvC,MAAnC,EAA2C/O,MAA3C,EAAmD;CACjD,SAAOuV,YAAU,CAAC5C,GAAD,EAAMrB,MAAN,EAAcvC,MAAd,EAAsB/O,MAAtB,CAAjB;CACD;;CAED,SAAS0V,aAAT,CAAsB/C,GAAtB,EAA2BrB,MAA3B,EAAmCvC,MAAnC,EAA2C/O,MAA3C,EAAmD;CACjD,SAAOsV,YAAU,CAACvC,eAAa,CAACzB,MAAD,CAAd,EAAwBqB,GAAxB,EAA6B5D,MAA7B,EAAqC/O,MAArC,CAAjB;CACD;;CAED,SAAS2V,WAAT,CAAoBhD,GAApB,EAAyBrB,MAAzB,EAAiCvC,MAAjC,EAAyC/O,MAAzC,EAAiD;CAC/C,SAAOsV,YAAU,CAACM,gBAAc,CAACtE,MAAD,EAASqB,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,CAAf,EAA8C4D,GAA9C,EAAmD5D,MAAnD,EAA2D/O,MAA3D,CAAjB;CACD;;AAEDkQ,SAAM,CAACpP,SAAP,CAAiB6O,KAAjB,GAAyB,SAASA,KAAT,CAAgB2B,MAAhB,EAAwBvC,MAAxB,EAAgC/O,MAAhC,EAAwCmR,QAAxC,EAAkD;;CAEzE,MAAIpC,MAAM,KAAKvK,SAAf,EAA0B;CACxB2M,IAAAA,QAAQ,GAAG,MAAX;CACAnR,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACA+O,IAAAA,MAAM,GAAG,CAAT,CAHwB;CAKzB,GALD,MAKO,IAAI/O,MAAM,KAAKwE,SAAX,IAAwB,OAAOuK,MAAP,KAAkB,QAA9C,EAAwD;CAC7DoC,IAAAA,QAAQ,GAAGpC,MAAX;CACA/O,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACA+O,IAAAA,MAAM,GAAG,CAAT,CAH6D;CAK9D,GALM,MAKA,IAAI8G,QAAQ,CAAC9G,MAAD,CAAZ,EAAsB;CAC3BA,IAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,QAAI8G,QAAQ,CAAC7V,MAAD,CAAZ,EAAsB;CACpBA,MAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,UAAImR,QAAQ,KAAK3M,SAAjB,EAA4B2M,QAAQ,GAAG,MAAX;CAC7B,KAHD,MAGO;CACLA,MAAAA,QAAQ,GAAGnR,MAAX;CACAA,MAAAA,MAAM,GAAGwE,SAAT;CACD,KAR0B;;CAU5B,GAVM,MAUA;CACL,UAAM,IAAIzF,KAAJ,CACJ,yEADI,CAAN;CAGD;;CAED,MAAIiW,SAAS,GAAG,KAAKhV,MAAL,GAAc+O,MAA9B;CACA,MAAI/O,MAAM,KAAKwE,SAAX,IAAwBxE,MAAM,GAAGgV,SAArC,EAAgDhV,MAAM,GAAGgV,SAAT;;CAEhD,MAAK1D,MAAM,CAACtR,MAAP,GAAgB,CAAhB,KAAsBA,MAAM,GAAG,CAAT,IAAc+O,MAAM,GAAG,CAA7C,CAAD,IAAqDA,MAAM,GAAG,KAAK/O,MAAvE,EAA+E;CAC7E,UAAM,IAAImL,UAAJ,CAAe,wCAAf,CAAN;CACD;;CAED,MAAI,CAACgG,QAAL,EAAeA,QAAQ,GAAG,MAAX;CAEf,MAAI0B,WAAW,GAAG,KAAlB;;CACA,WAAS;CACP,YAAQ1B,QAAR;CACE,WAAK,KAAL;CACE,eAAO2D,UAAQ,CAAC,IAAD,EAAOxD,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAf;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACE,eAAOqV,WAAS,CAAC,IAAD,EAAO/D,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAhB;;CAEF,WAAK,OAAL;CACE,eAAOuV,YAAU,CAAC,IAAD,EAAOjE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAjB;;CAEF,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAOyV,aAAW,CAAC,IAAD,EAAOnE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAlB;;CAEF,WAAK,QAAL;;CAEE,eAAO0V,aAAW,CAAC,IAAD,EAAOpE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAlB;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAO2V,WAAS,CAAC,IAAD,EAAOrE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAhB;;CAEF;CACE,YAAI6S,WAAJ,EAAiB,MAAM,IAAI3N,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACjBA,QAAAA,QAAQ,GAAG,CAAC,KAAKA,QAAN,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CA5BJ;CA8BD;CACF,CAtED;;AAwEA3C,SAAM,CAACpP,SAAP,CAAiBgV,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,SAAO;CACL5P,IAAAA,IAAI,EAAE,QADD;CAEL8L,IAAAA,IAAI,EAAExR,KAAK,CAACM,SAAN,CAAgB4Q,KAAhB,CAAsBlS,IAAtB,CAA2B,KAAKuW,IAAL,IAAa,IAAxC,EAA8C,CAA9C;CAFD,GAAP;CAID,CALD;;CAOA,SAAS1C,aAAT,CAAsBV,GAAtB,EAA2BvE,KAA3B,EAAkCC,GAAlC,EAAuC;CACrC,MAAID,KAAK,KAAK,CAAV,IAAeC,GAAG,KAAKsE,GAAG,CAAC3S,MAA/B,EAAuC;CACrC,WAAOgW,eAAA,CAAqBrD,GAArB,CAAP;CACD,GAFD,MAEO;CACL,WAAOqD,eAAA,CAAqBrD,GAAG,CAACjB,KAAJ,CAAUtD,KAAV,EAAiBC,GAAjB,CAArB,CAAP;CACD;CACF;;CAED,SAAS6E,WAAT,CAAoBP,GAApB,EAAyBvE,KAAzB,EAAgCC,GAAhC,EAAqC;CACnCA,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;CACA,MAAI4H,GAAG,GAAG,EAAV;CAEA,MAAIvV,CAAC,GAAG0N,KAAR;;CACA,SAAO1N,CAAC,GAAG2N,GAAX,EAAgB;CACd,QAAI6H,SAAS,GAAGvD,GAAG,CAACjS,CAAD,CAAnB;CACA,QAAIyV,SAAS,GAAG,IAAhB;CACA,QAAIC,gBAAgB,GAAIF,SAAS,GAAG,IAAb,GAAqB,CAArB,GAClBA,SAAS,GAAG,IAAb,GAAqB,CAArB,GACCA,SAAS,GAAG,IAAb,GAAqB,CAArB,GACA,CAHJ;;CAKA,QAAIxV,CAAC,GAAG0V,gBAAJ,IAAwB/H,GAA5B,EAAiC;CAC/B,UAAIgI,UAAJ,EAAgBC,SAAhB,EAA2BC,UAA3B,EAAuCC,aAAvC;;CAEA,cAAQJ,gBAAR;CACE,aAAK,CAAL;CACE,cAAIF,SAAS,GAAG,IAAhB,EAAsB;CACpBC,YAAAA,SAAS,GAAGD,SAAZ;CACD;;CACD;;CACF,aAAK,CAAL;CACEG,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAA5B,EAAkC;CAChCG,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,IAAb,KAAsB,GAAtB,GAA6BG,UAAU,GAAG,IAA1D;;CACA,gBAAIG,aAAa,GAAG,IAApB,EAA0B;CACxBL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CACD;;CACF,aAAK,CAAL;CACEH,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;CACA4V,UAAAA,SAAS,GAAG3D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAf;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAAxB,IAAgC,CAACC,SAAS,GAAG,IAAb,MAAuB,IAA3D,EAAiE;CAC/DE,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,GAAb,KAAqB,GAArB,GAA2B,CAACG,UAAU,GAAG,IAAd,KAAuB,GAAlD,GAAyDC,SAAS,GAAG,IAArF;;CACA,gBAAIE,aAAa,GAAG,KAAhB,KAA0BA,aAAa,GAAG,MAAhB,IAA0BA,aAAa,GAAG,MAApE,CAAJ,EAAiF;CAC/EL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CACD;;CACF,aAAK,CAAL;CACEH,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;CACA4V,UAAAA,SAAS,GAAG3D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAf;CACA6V,UAAAA,UAAU,GAAG5D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAAxB,IAAgC,CAACC,SAAS,GAAG,IAAb,MAAuB,IAAvD,IAA+D,CAACC,UAAU,GAAG,IAAd,MAAwB,IAA3F,EAAiG;CAC/FC,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,GAAb,KAAqB,IAArB,GAA4B,CAACG,UAAU,GAAG,IAAd,KAAuB,GAAnD,GAAyD,CAACC,SAAS,GAAG,IAAb,KAAsB,GAA/E,GAAsFC,UAAU,GAAG,IAAnH;;CACA,gBAAIC,aAAa,GAAG,MAAhB,IAA0BA,aAAa,GAAG,QAA9C,EAAwD;CACtDL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CAlCL;CAoCD;;CAED,QAAIL,SAAS,KAAK,IAAlB,EAAwB;;;CAGtBA,MAAAA,SAAS,GAAG,MAAZ;CACAC,MAAAA,gBAAgB,GAAG,CAAnB;CACD,KALD,MAKO,IAAID,SAAS,GAAG,MAAhB,EAAwB;;CAE7BA,MAAAA,SAAS,IAAI,OAAb;CACAF,MAAAA,GAAG,CAACtV,IAAJ,CAASwV,SAAS,KAAK,EAAd,GAAmB,KAAnB,GAA2B,MAApC;CACAA,MAAAA,SAAS,GAAG,SAASA,SAAS,GAAG,KAAjC;CACD;;CAEDF,IAAAA,GAAG,CAACtV,IAAJ,CAASwV,SAAT;CACAzV,IAAAA,CAAC,IAAI0V,gBAAL;CACD;;CAED,SAAOK,uBAAqB,CAACR,GAAD,CAA5B;CACD;;;;;CAKD,IAAIS,sBAAoB,GAAG,MAA3B;;CAEA,SAASD,uBAAT,CAAgCE,UAAhC,EAA4C;CAC1C,MAAIvW,GAAG,GAAGuW,UAAU,CAAC3W,MAArB;;CACA,MAAII,GAAG,IAAIsW,sBAAX,EAAiC;CAC/B,WAAOlE,MAAM,CAACoE,YAAP,CAAoB7V,KAApB,CAA0ByR,MAA1B,EAAkCmE,UAAlC,CAAP,CAD+B;CAEhC,GAJyC;;;CAO1C,MAAIV,GAAG,GAAG,EAAV;CACA,MAAIvV,CAAC,GAAG,CAAR;;CACA,SAAOA,CAAC,GAAGN,GAAX,EAAgB;CACd6V,IAAAA,GAAG,IAAIzD,MAAM,CAACoE,YAAP,CAAoB7V,KAApB,CACLyR,MADK,EAELmE,UAAU,CAACjF,KAAX,CAAiBhR,CAAjB,EAAoBA,CAAC,IAAIgW,sBAAzB,CAFK,CAAP;CAID;;CACD,SAAOT,GAAP;CACD;;CAED,SAAS9C,YAAT,CAAqBR,GAArB,EAA0BvE,KAA1B,EAAiCC,GAAjC,EAAsC;CACpC,MAAI/F,GAAG,GAAG,EAAV;CACA+F,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;;CAEA,OAAK,IAAI3N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChC4H,IAAAA,GAAG,IAAIkK,MAAM,CAACoE,YAAP,CAAoBjE,GAAG,CAACjS,CAAD,CAAH,GAAS,IAA7B,CAAP;CACD;;CACD,SAAO4H,GAAP;CACD;;CAED,SAAS8K,aAAT,CAAsBT,GAAtB,EAA2BvE,KAA3B,EAAkCC,GAAlC,EAAuC;CACrC,MAAI/F,GAAG,GAAG,EAAV;CACA+F,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;;CAEA,OAAK,IAAI3N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChC4H,IAAAA,GAAG,IAAIkK,MAAM,CAACoE,YAAP,CAAoBjE,GAAG,CAACjS,CAAD,CAAvB,CAAP;CACD;;CACD,SAAO4H,GAAP;CACD;;CAED,SAAS2K,UAAT,CAAmBN,GAAnB,EAAwBvE,KAAxB,EAA+BC,GAA/B,EAAoC;CAClC,MAAIjO,GAAG,GAAGuS,GAAG,CAAC3S,MAAd;CAEA,MAAI,CAACoO,KAAD,IAAUA,KAAK,GAAG,CAAtB,EAAyBA,KAAK,GAAG,CAAR;CACzB,MAAI,CAACC,GAAD,IAAQA,GAAG,GAAG,CAAd,IAAmBA,GAAG,GAAGjO,GAA7B,EAAkCiO,GAAG,GAAGjO,GAAN;CAElC,MAAIyW,GAAG,GAAG,EAAV;;CACA,OAAK,IAAInW,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChCmW,IAAAA,GAAG,IAAIC,OAAK,CAACnE,GAAG,CAACjS,CAAD,CAAJ,CAAZ;CACD;;CACD,SAAOmW,GAAP;CACD;;CAED,SAASvD,cAAT,CAAuBX,GAAvB,EAA4BvE,KAA5B,EAAmCC,GAAnC,EAAwC;CACtC,MAAI0I,KAAK,GAAGpE,GAAG,CAACjB,KAAJ,CAAUtD,KAAV,EAAiBC,GAAjB,CAAZ;CACA,MAAI4H,GAAG,GAAG,EAAV;;CACA,OAAK,IAAIvV,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGqW,KAAK,CAAC/W,MAA1B,EAAkCU,CAAC,IAAI,CAAvC,EAA0C;CACxCuV,IAAAA,GAAG,IAAIzD,MAAM,CAACoE,YAAP,CAAoBG,KAAK,CAACrW,CAAD,CAAL,GAAWqW,KAAK,CAACrW,CAAC,GAAG,CAAL,CAAL,GAAe,GAA9C,CAAP;CACD;;CACD,SAAOuV,GAAP;CACD;;AAED/F,SAAM,CAACpP,SAAP,CAAiB4Q,KAAjB,GAAyB,SAASA,KAAT,CAAgBtD,KAAhB,EAAuBC,GAAvB,EAA4B;CACnD,MAAIjO,GAAG,GAAG,KAAKJ,MAAf;CACAoO,EAAAA,KAAK,GAAG,CAAC,CAACA,KAAV;CACAC,EAAAA,GAAG,GAAGA,GAAG,KAAK7J,SAAR,GAAoBpE,GAApB,GAA0B,CAAC,CAACiO,GAAlC;;CAEA,MAAID,KAAK,GAAG,CAAZ,EAAe;CACbA,IAAAA,KAAK,IAAIhO,GAAT;CACA,QAAIgO,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,CAAR;CAChB,GAHD,MAGO,IAAIA,KAAK,GAAGhO,GAAZ,EAAiB;CACtBgO,IAAAA,KAAK,GAAGhO,GAAR;CACD;;CAED,MAAIiO,GAAG,GAAG,CAAV,EAAa;CACXA,IAAAA,GAAG,IAAIjO,GAAP;CACA,QAAIiO,GAAG,GAAG,CAAV,EAAaA,GAAG,GAAG,CAAN;CACd,GAHD,MAGO,IAAIA,GAAG,GAAGjO,GAAV,EAAe;CACpBiO,IAAAA,GAAG,GAAGjO,GAAN;CACD;;CAED,MAAIiO,GAAG,GAAGD,KAAV,EAAiBC,GAAG,GAAGD,KAAN;CAEjB,MAAI4I,MAAJ;;CACA,MAAI9G,QAAM,CAACC,mBAAX,EAAgC;CAC9B6G,IAAAA,MAAM,GAAG,KAAKC,QAAL,CAAc7I,KAAd,EAAqBC,GAArB,CAAT;CACA2I,IAAAA,MAAM,CAAC1G,SAAP,GAAmBJ,QAAM,CAACpP,SAA1B;CACD,GAHD,MAGO;CACL,QAAIoW,QAAQ,GAAG7I,GAAG,GAAGD,KAArB;CACA4I,IAAAA,MAAM,GAAG,IAAI9G,QAAJ,CAAWgH,QAAX,EAAqB1S,SAArB,CAAT;;CACA,SAAK,IAAI9D,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGwW,QAApB,EAA8B,EAAExW,CAAhC,EAAmC;CACjCsW,MAAAA,MAAM,CAACtW,CAAD,CAAN,GAAY,KAAKA,CAAC,GAAG0N,KAAT,CAAZ;CACD;CACF;;CAED,SAAO4I,MAAP;CACD,CAlCD;;;;;;CAuCA,SAASG,aAAT,CAAsBpI,MAAtB,EAA8BqI,GAA9B,EAAmCpX,MAAnC,EAA2C;CACzC,MAAK+O,MAAM,GAAG,CAAV,KAAiB,CAAjB,IAAsBA,MAAM,GAAG,CAAnC,EAAsC,MAAM,IAAI5D,UAAJ,CAAe,oBAAf,CAAN;CACtC,MAAI4D,MAAM,GAAGqI,GAAT,GAAepX,MAAnB,EAA2B,MAAM,IAAImL,UAAJ,CAAe,uCAAf,CAAN;CAC5B;;AAED+E,SAAM,CAACpP,SAAP,CAAiBuW,UAAjB,GAA8B,SAASA,UAAT,CAAqBtI,MAArB,EAA6ByC,UAA7B,EAAyC8F,QAAzC,EAAmD;CAC/EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,CAAV;CACA,MAAIwI,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;;CACA,SAAO,EAAEA,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAGrO,CAAd,IAAmB6W,GAA1B;CACD;;CAED,SAAOnD,GAAP;CACD,CAbD;;AAeAlE,SAAM,CAACpP,SAAP,CAAiB0W,UAAjB,GAA8B,SAASA,UAAT,CAAqBzI,MAArB,EAA6ByC,UAA7B,EAAyC8F,QAAzC,EAAmD;CAC/EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACbH,IAAAA,aAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CACD;;CAED,MAAIoU,GAAG,GAAG,KAAKrF,MAAM,GAAG,EAAEyC,UAAhB,CAAV;CACA,MAAI+F,GAAG,GAAG,CAAV;;CACA,SAAO/F,UAAU,GAAG,CAAb,KAAmB+F,GAAG,IAAI,KAA1B,CAAP,EAAyC;CACvCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAG,EAAEyC,UAAhB,IAA8B+F,GAArC;CACD;;CAED,SAAOnD,GAAP;CACD,CAdD;;AAgBAlE,SAAM,CAACpP,SAAP,CAAiB2W,SAAjB,GAA6B,SAASA,SAAT,CAAoB1I,MAApB,EAA4BuI,QAA5B,EAAsC;CACjE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO,KAAK+O,MAAL,CAAP;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiB4W,YAAjB,GAAgC,SAASA,YAAT,CAAuB3I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO,KAAK+O,MAAL,IAAgB,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAA3C;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiB4T,YAAjB,GAAgC,SAASA,YAAT,CAAuB3F,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAQ,KAAK+O,MAAL,KAAgB,CAAjB,GAAsB,KAAKA,MAAM,GAAG,CAAd,CAA7B;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiB6W,YAAjB,GAAgC,SAASA,YAAT,CAAuB5I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAO,CAAE,KAAK+O,MAAL,CAAD,GACH,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADjB,GAEH,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAFlB,IAGF,KAAKA,MAAM,GAAG,CAAd,IAAmB,SAHxB;CAID,CAPD;;AASAmB,SAAM,CAACpP,SAAP,CAAiB8W,YAAjB,GAAgC,SAASA,YAAT,CAAuB7I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,IAAe,SAAhB,IACH,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAArB,GACA,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADpB,GAED,KAAKA,MAAM,GAAG,CAAd,CAHK,CAAP;CAID,CAPD;;AASAmB,SAAM,CAACpP,SAAP,CAAiB+W,SAAjB,GAA6B,SAASA,SAAT,CAAoB9I,MAApB,EAA4ByC,UAA5B,EAAwC8F,QAAxC,EAAkD;CAC7EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,CAAV;CACA,MAAIwI,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;;CACA,SAAO,EAAEA,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAGrO,CAAd,IAAmB6W,GAA1B;CACD;;CACDA,EAAAA,GAAG,IAAI,IAAP;CAEA,MAAInD,GAAG,IAAImD,GAAX,EAAgBnD,GAAG,IAAIlR,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,CAAP;CAEhB,SAAO4C,GAAP;CACD,CAhBD;;AAkBAlE,SAAM,CAACpP,SAAP,CAAiBgX,SAAjB,GAA6B,SAASA,SAAT,CAAoB/I,MAApB,EAA4ByC,UAA5B,EAAwC8F,QAAxC,EAAkD;CAC7EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIU,CAAC,GAAG8Q,UAAR;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,MAAInD,GAAG,GAAG,KAAKrF,MAAM,GAAG,EAAErO,CAAhB,CAAV;;CACA,SAAOA,CAAC,GAAG,CAAJ,KAAU6W,GAAG,IAAI,KAAjB,CAAP,EAAgC;CAC9BnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAG,EAAErO,CAAhB,IAAqB6W,GAA5B;CACD;;CACDA,EAAAA,GAAG,IAAI,IAAP;CAEA,MAAInD,GAAG,IAAImD,GAAX,EAAgBnD,GAAG,IAAIlR,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,CAAP;CAEhB,SAAO4C,GAAP;CACD,CAhBD;;AAkBAlE,SAAM,CAACpP,SAAP,CAAiBiX,QAAjB,GAA4B,SAASA,QAAT,CAAmBhJ,MAAnB,EAA2BuI,QAA3B,EAAqC;CAC/D,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAI,EAAE,KAAK+O,MAAL,IAAe,IAAjB,CAAJ,EAA4B,OAAQ,KAAKA,MAAL,CAAR;CAC5B,SAAQ,CAAC,OAAO,KAAKA,MAAL,CAAP,GAAsB,CAAvB,IAA4B,CAAC,CAArC;CACD,CAJD;;AAMAmB,SAAM,CAACpP,SAAP,CAAiBkX,WAAjB,GAA+B,SAASA,WAAT,CAAsBjJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,IAAgB,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAA9C;CACA,SAAQqF,GAAG,GAAG,MAAP,GAAiBA,GAAG,GAAG,UAAvB,GAAoCA,GAA3C;CACD,CAJD;;AAMAlE,SAAM,CAACpP,SAAP,CAAiBmX,WAAjB,GAA+B,SAASA,WAAT,CAAsBlJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAIoU,GAAG,GAAG,KAAKrF,MAAM,GAAG,CAAd,IAAoB,KAAKA,MAAL,KAAgB,CAA9C;CACA,SAAQqF,GAAG,GAAG,MAAP,GAAiBA,GAAG,GAAG,UAAvB,GAAoCA,GAA3C;CACD,CAJD;;AAMAlE,SAAM,CAACpP,SAAP,CAAiBoX,WAAjB,GAA+B,SAASA,WAAT,CAAsBnJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,CAAD,GACJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADhB,GAEJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAFhB,GAGJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAHvB;CAID,CAPD;;AASAmB,SAAM,CAACpP,SAAP,CAAiBqX,WAAjB,GAA+B,SAASA,WAAT,CAAsBpJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,KAAgB,EAAjB,GACJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EADhB,GAEJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAFhB,GAGJ,KAAKA,MAAM,GAAG,CAAd,CAHH;CAID,CAPD;;AASAmB,SAAM,CAACpP,SAAP,CAAiBsX,WAAjB,GAA+B,SAASA,WAAT,CAAsBrJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAOqY,MAAA,CAAa,IAAb,EAAmBtJ,MAAnB,EAA2B,IAA3B,EAAiC,EAAjC,EAAqC,CAArC,CAAP;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiBwX,WAAjB,GAA+B,SAASA,WAAT,CAAsBvJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAOqY,MAAA,CAAa,IAAb,EAAmBtJ,MAAnB,EAA2B,KAA3B,EAAkC,EAAlC,EAAsC,CAAtC,CAAP;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiByX,YAAjB,GAAgC,SAASA,YAAT,CAAuBxJ,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAOqY,MAAA,CAAa,IAAb,EAAmBtJ,MAAnB,EAA2B,IAA3B,EAAiC,EAAjC,EAAqC,CAArC,CAAP;CACD,CAHD;;AAKAmB,SAAM,CAACpP,SAAP,CAAiB0X,YAAjB,GAAgC,SAASA,YAAT,CAAuBzJ,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,aAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAOqY,MAAA,CAAa,IAAb,EAAmBtJ,MAAnB,EAA2B,KAA3B,EAAkC,EAAlC,EAAsC,CAAtC,CAAP;CACD,CAHD;;CAKA,SAAS0J,UAAT,CAAmB9F,GAAnB,EAAwB/C,KAAxB,EAA+Bb,MAA/B,EAAuCqI,GAAvC,EAA4Crb,GAA5C,EAAiDD,GAAjD,EAAsD;CACpD,MAAI,CAACgW,kBAAgB,CAACa,GAAD,CAArB,EAA4B,MAAM,IAAIzN,SAAJ,CAAc,6CAAd,CAAN;CAC5B,MAAI0K,KAAK,GAAG7T,GAAR,IAAe6T,KAAK,GAAG9T,GAA3B,EAAgC,MAAM,IAAIqP,UAAJ,CAAe,mCAAf,CAAN;CAChC,MAAI4D,MAAM,GAAGqI,GAAT,GAAezE,GAAG,CAAC3S,MAAvB,EAA+B,MAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CAChC;;AAED+E,SAAM,CAACpP,SAAP,CAAiB4X,WAAjB,GAA+B,SAASA,WAAT,CAAsB9I,KAAtB,EAA6Bb,MAA7B,EAAqCyC,UAArC,EAAiD8F,QAAjD,EAA2D;CACxF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACb,QAAIqB,QAAQ,GAAGzV,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,IAA8B,CAA7C;CACAiH,IAAAA,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkCmH,QAAlC,EAA4C,CAA5C,CAAR;CACD;;CAED,MAAIpB,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;CACA,OAAKqO,MAAL,IAAea,KAAK,GAAG,IAAvB;;CACA,SAAO,EAAElP,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzC,SAAKxI,MAAM,GAAGrO,CAAd,IAAoBkP,KAAK,GAAG2H,GAAT,GAAgB,IAAnC;CACD;;CAED,SAAOxI,MAAM,GAAGyC,UAAhB;CACD,CAjBD;;AAmBAtB,SAAM,CAACpP,SAAP,CAAiB8X,WAAjB,GAA+B,SAASA,WAAT,CAAsBhJ,KAAtB,EAA6Bb,MAA7B,EAAqCyC,UAArC,EAAiD8F,QAAjD,EAA2D;CACxF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACb,QAAIqB,QAAQ,GAAGzV,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,IAA8B,CAA7C;CACAiH,IAAAA,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkCmH,QAAlC,EAA4C,CAA5C,CAAR;CACD;;CAED,MAAIjY,CAAC,GAAG8Q,UAAU,GAAG,CAArB;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,OAAKxI,MAAM,GAAGrO,CAAd,IAAmBkP,KAAK,GAAG,IAA3B;;CACA,SAAO,EAAElP,CAAF,IAAO,CAAP,KAAa6W,GAAG,IAAI,KAApB,CAAP,EAAmC;CACjC,SAAKxI,MAAM,GAAGrO,CAAd,IAAoBkP,KAAK,GAAG2H,GAAT,GAAgB,IAAnC;CACD;;CAED,SAAOxI,MAAM,GAAGyC,UAAhB;CACD,CAjBD;;AAmBAtB,SAAM,CAACpP,SAAP,CAAiB+X,UAAjB,GAA8B,SAASA,UAAT,CAAqBjJ,KAArB,EAA4Bb,MAA5B,EAAoCuI,QAApC,EAA8C;CAC1E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,IAAzB,EAA+B,CAA/B,CAAR;CACf,MAAI,CAACmB,QAAM,CAACC,mBAAZ,EAAiCP,KAAK,GAAG1M,IAAI,CAACrH,KAAL,CAAW+T,KAAX,CAAR;CACjC,OAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAOb,MAAM,GAAG,CAAhB;CACD,CAPD;;CASA,SAAS+J,mBAAT,CAA4BnG,GAA5B,EAAiC/C,KAAjC,EAAwCb,MAAxC,EAAgDgK,YAAhD,EAA8D;CAC5D,MAAInJ,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,SAASA,KAAT,GAAiB,CAAzB;;CACf,OAAK,IAAIlP,CAAC,GAAG,CAAR,EAAW+I,CAAC,GAAGvG,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,EAA8B,CAA9B,CAApB,EAAsDrO,CAAC,GAAG+I,CAA1D,EAA6D,EAAE/I,CAA/D,EAAkE;CAChEiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAkB,CAACkP,KAAK,GAAI,QAAS,KAAKmJ,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAA5B,CAAnB,MAChB,CAACqY,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAAxB,IAA6B,CAD/B;CAED;CACF;;AAEDwP,SAAM,CAACpP,SAAP,CAAiBkY,aAAjB,GAAiC,SAASA,aAAT,CAAwBpJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAjC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACD,GAHD,MAGO;CACLkJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;AAaAmB,SAAM,CAACpP,SAAP,CAAiBmY,aAAjB,GAAiC,SAASA,aAAT,CAAwBrJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAjC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,CAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GAHD,MAGO;CACLkJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;CAaA,SAASmK,mBAAT,CAA4BvG,GAA5B,EAAiC/C,KAAjC,EAAwCb,MAAxC,EAAgDgK,YAAhD,EAA8D;CAC5D,MAAInJ,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,aAAaA,KAAb,GAAqB,CAA7B;;CACf,OAAK,IAAIlP,CAAC,GAAG,CAAR,EAAW+I,CAAC,GAAGvG,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,EAA8B,CAA9B,CAApB,EAAsDrO,CAAC,GAAG+I,CAA1D,EAA6D,EAAE/I,CAA/D,EAAkE;CAChEiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAmBkP,KAAK,KAAK,CAACmJ,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAAxB,IAA6B,CAAxC,GAA6C,IAA/D;CACD;CACF;;AAEDwP,SAAM,CAACpP,SAAP,CAAiBqY,aAAjB,GAAiC,SAASA,aAAT,CAAwBvJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAArC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACD,GALD,MAKO;CACLsJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;AAeAmB,SAAM,CAACpP,SAAP,CAAiBsY,aAAjB,GAAiC,SAASA,aAAT,CAAwBxJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAArC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,EAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GALD,MAKO;CACLsJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;AAeAmB,SAAM,CAACpP,SAAP,CAAiBuY,UAAjB,GAA8B,SAASA,UAAT,CAAqBzJ,KAArB,EAA4Bb,MAA5B,EAAoCyC,UAApC,EAAgD8F,QAAhD,EAA0D;CACtF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,MAAI,CAACuI,QAAL,EAAe;CACb,QAAIgC,KAAK,GAAGpW,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAJ,GAAiB,CAA7B,CAAZ;CAEAiH,IAAAA,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkC8H,KAAK,GAAG,CAA1C,EAA6C,CAACA,KAA9C,CAAR;CACD;;CAED,MAAI5Y,CAAC,GAAG,CAAR;CACA,MAAI6W,GAAG,GAAG,CAAV;CACA,MAAIgC,GAAG,GAAG,CAAV;CACA,OAAKxK,MAAL,IAAea,KAAK,GAAG,IAAvB;;CACA,SAAO,EAAElP,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzC,QAAI3H,KAAK,GAAG,CAAR,IAAa2J,GAAG,KAAK,CAArB,IAA0B,KAAKxK,MAAM,GAAGrO,CAAT,GAAa,CAAlB,MAAyB,CAAvD,EAA0D;CACxD6Y,MAAAA,GAAG,GAAG,CAAN;CACD;;CACD,SAAKxK,MAAM,GAAGrO,CAAd,IAAmB,CAAEkP,KAAK,GAAG2H,GAAT,IAAiB,CAAlB,IAAuBgC,GAAvB,GAA6B,IAAhD;CACD;;CAED,SAAOxK,MAAM,GAAGyC,UAAhB;CACD,CArBD;;AAuBAtB,SAAM,CAACpP,SAAP,CAAiB0Y,UAAjB,GAA8B,SAASA,UAAT,CAAqB5J,KAArB,EAA4Bb,MAA5B,EAAoCyC,UAApC,EAAgD8F,QAAhD,EAA0D;CACtF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,MAAI,CAACuI,QAAL,EAAe;CACb,QAAIgC,KAAK,GAAGpW,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAJ,GAAiB,CAA7B,CAAZ;CAEAiH,IAAAA,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkC8H,KAAK,GAAG,CAA1C,EAA6C,CAACA,KAA9C,CAAR;CACD;;CAED,MAAI5Y,CAAC,GAAG8Q,UAAU,GAAG,CAArB;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,MAAIgC,GAAG,GAAG,CAAV;CACA,OAAKxK,MAAM,GAAGrO,CAAd,IAAmBkP,KAAK,GAAG,IAA3B;;CACA,SAAO,EAAElP,CAAF,IAAO,CAAP,KAAa6W,GAAG,IAAI,KAApB,CAAP,EAAmC;CACjC,QAAI3H,KAAK,GAAG,CAAR,IAAa2J,GAAG,KAAK,CAArB,IAA0B,KAAKxK,MAAM,GAAGrO,CAAT,GAAa,CAAlB,MAAyB,CAAvD,EAA0D;CACxD6Y,MAAAA,GAAG,GAAG,CAAN;CACD;;CACD,SAAKxK,MAAM,GAAGrO,CAAd,IAAmB,CAAEkP,KAAK,GAAG2H,GAAT,IAAiB,CAAlB,IAAuBgC,GAAvB,GAA6B,IAAhD;CACD;;CAED,SAAOxK,MAAM,GAAGyC,UAAhB;CACD,CArBD;;AAuBAtB,SAAM,CAACpP,SAAP,CAAiB2Y,SAAjB,GAA6B,SAASA,SAAT,CAAoB7J,KAApB,EAA2Bb,MAA3B,EAAmCuI,QAAnC,EAA6C;CACxE1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,IAAzB,EAA+B,CAAC,IAAhC,CAAR;CACf,MAAI,CAACmB,QAAM,CAACC,mBAAZ,EAAiCP,KAAK,GAAG1M,IAAI,CAACrH,KAAL,CAAW+T,KAAX,CAAR;CACjC,MAAIA,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,OAAOA,KAAP,GAAe,CAAvB;CACf,OAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAOb,MAAM,GAAG,CAAhB;CACD,CARD;;AAUAmB,SAAM,CAACpP,SAAP,CAAiB4Y,YAAjB,GAAgC,SAASA,YAAT,CAAuB9J,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAC,MAAlC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACD,GAHD,MAGO;CACLkJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;AAaAmB,SAAM,CAACpP,SAAP,CAAiB6Y,YAAjB,GAAgC,SAASA,YAAT,CAAuB/J,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAC,MAAlC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,CAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GAHD,MAGO;CACLkJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;AAaAmB,SAAM,CAACpP,SAAP,CAAiB8Y,YAAjB,GAAgC,SAASA,YAAT,CAAuBhK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAAC,UAAtC,CAAR;;CACf,MAAImB,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACD,GALD,MAKO;CACLsJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;AAeAmB,SAAM,CAACpP,SAAP,CAAiB+Y,YAAjB,GAAgC,SAASA,YAAT,CAAuBjK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,UAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAAC,UAAtC,CAAR;CACf,MAAIa,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,aAAaA,KAAb,GAAqB,CAA7B;;CACf,MAAIM,QAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,EAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GALD,MAKO;CACLsJ,IAAAA,mBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAdD;;CAgBA,SAAS+K,cAAT,CAAuBnH,GAAvB,EAA4B/C,KAA5B,EAAmCb,MAAnC,EAA2CqI,GAA3C,EAAgDrb,GAAhD,EAAqDD,GAArD,EAA0D;CACxD,MAAIiT,MAAM,GAAGqI,GAAT,GAAezE,GAAG,CAAC3S,MAAvB,EAA+B,MAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CAC/B,MAAI4D,MAAM,GAAG,CAAb,EAAgB,MAAM,IAAI5D,UAAJ,CAAe,oBAAf,CAAN;CACjB;;CAED,SAAS4O,YAAT,CAAqBpH,GAArB,EAA0B/C,KAA1B,EAAiCb,MAAjC,EAAyCgK,YAAzC,EAAuDzB,QAAvD,EAAiE;CAC/D,MAAI,CAACA,QAAL,EAAe;CACbwC,IAAAA,cAAY,CAACnH,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqB,CAArB,CAAZ;CACD;;CACDsJ,EAAAA,OAAA,CAAc1F,GAAd,EAAmB/C,KAAnB,EAA0Bb,MAA1B,EAAkCgK,YAAlC,EAAgD,EAAhD,EAAoD,CAApD;CACA,SAAOhK,MAAM,GAAG,CAAhB;CACD;;AAEDmB,SAAM,CAACpP,SAAP,CAAiBkZ,YAAjB,GAAgC,SAASA,YAAT,CAAuBpK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E,SAAOyC,YAAU,CAAC,IAAD,EAAOnK,KAAP,EAAcb,MAAd,EAAsB,IAAtB,EAA4BuI,QAA5B,CAAjB;CACD,CAFD;;AAIApH,SAAM,CAACpP,SAAP,CAAiBmZ,YAAjB,GAAgC,SAASA,YAAT,CAAuBrK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E,SAAOyC,YAAU,CAAC,IAAD,EAAOnK,KAAP,EAAcb,MAAd,EAAsB,KAAtB,EAA6BuI,QAA7B,CAAjB;CACD,CAFD;;CAIA,SAAS4C,aAAT,CAAsBvH,GAAtB,EAA2B/C,KAA3B,EAAkCb,MAAlC,EAA0CgK,YAA1C,EAAwDzB,QAAxD,EAAkE;CAChE,MAAI,CAACA,QAAL,EAAe;CACbwC,IAAAA,cAAY,CAACnH,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqB,CAArB,CAAZ;CACD;;CACDsJ,EAAAA,OAAA,CAAc1F,GAAd,EAAmB/C,KAAnB,EAA0Bb,MAA1B,EAAkCgK,YAAlC,EAAgD,EAAhD,EAAoD,CAApD;CACA,SAAOhK,MAAM,GAAG,CAAhB;CACD;;AAEDmB,SAAM,CAACpP,SAAP,CAAiBqZ,aAAjB,GAAiC,SAASA,aAAT,CAAwBvK,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF,SAAO4C,aAAW,CAAC,IAAD,EAAOtK,KAAP,EAAcb,MAAd,EAAsB,IAAtB,EAA4BuI,QAA5B,CAAlB;CACD,CAFD;;AAIApH,SAAM,CAACpP,SAAP,CAAiBsZ,aAAjB,GAAiC,SAASA,aAAT,CAAwBxK,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF,SAAO4C,aAAW,CAAC,IAAD,EAAOtK,KAAP,EAAcb,MAAd,EAAsB,KAAtB,EAA6BuI,QAA7B,CAAlB;CACD,CAFD;;;AAKApH,SAAM,CAACpP,SAAP,CAAiBiI,IAAjB,GAAwB,SAASA,IAAT,CAAenC,MAAf,EAAuByT,WAAvB,EAAoCjM,KAApC,EAA2CC,GAA3C,EAAgD;CACtE,MAAI,CAACD,KAAL,EAAYA,KAAK,GAAG,CAAR;CACZ,MAAI,CAACC,GAAD,IAAQA,GAAG,KAAK,CAApB,EAAuBA,GAAG,GAAG,KAAKrO,MAAX;CACvB,MAAIqa,WAAW,IAAIzT,MAAM,CAAC5G,MAA1B,EAAkCqa,WAAW,GAAGzT,MAAM,CAAC5G,MAArB;CAClC,MAAI,CAACqa,WAAL,EAAkBA,WAAW,GAAG,CAAd;CAClB,MAAIhM,GAAG,GAAG,CAAN,IAAWA,GAAG,GAAGD,KAArB,EAA4BC,GAAG,GAAGD,KAAN,CAL0C;;CAQtE,MAAIC,GAAG,KAAKD,KAAZ,EAAmB,OAAO,CAAP;CACnB,MAAIxH,MAAM,CAAC5G,MAAP,KAAkB,CAAlB,IAAuB,KAAKA,MAAL,KAAgB,CAA3C,EAA8C,OAAO,CAAP,CATwB;;CAYtE,MAAIqa,WAAW,GAAG,CAAlB,EAAqB;CACnB,UAAM,IAAIlP,UAAJ,CAAe,2BAAf,CAAN;CACD;;CACD,MAAIiD,KAAK,GAAG,CAAR,IAAaA,KAAK,IAAI,KAAKpO,MAA/B,EAAuC,MAAM,IAAImL,UAAJ,CAAe,2BAAf,CAAN;CACvC,MAAIkD,GAAG,GAAG,CAAV,EAAa,MAAM,IAAIlD,UAAJ,CAAe,yBAAf,CAAN,CAhByD;;CAmBtE,MAAIkD,GAAG,GAAG,KAAKrO,MAAf,EAAuBqO,GAAG,GAAG,KAAKrO,MAAX;;CACvB,MAAI4G,MAAM,CAAC5G,MAAP,GAAgBqa,WAAhB,GAA8BhM,GAAG,GAAGD,KAAxC,EAA+C;CAC7CC,IAAAA,GAAG,GAAGzH,MAAM,CAAC5G,MAAP,GAAgBqa,WAAhB,GAA8BjM,KAApC;CACD;;CAED,MAAIhO,GAAG,GAAGiO,GAAG,GAAGD,KAAhB;CACA,MAAI1N,CAAJ;;CAEA,MAAI,SAASkG,MAAT,IAAmBwH,KAAK,GAAGiM,WAA3B,IAA0CA,WAAW,GAAGhM,GAA5D,EAAiE;;CAE/D,SAAK3N,CAAC,GAAGN,GAAG,GAAG,CAAf,EAAkBM,CAAC,IAAI,CAAvB,EAA0B,EAAEA,CAA5B,EAA+B;CAC7BkG,MAAAA,MAAM,CAAClG,CAAC,GAAG2Z,WAAL,CAAN,GAA0B,KAAK3Z,CAAC,GAAG0N,KAAT,CAA1B;CACD;CACF,GALD,MAKO,IAAIhO,GAAG,GAAG,IAAN,IAAc,CAAC8P,QAAM,CAACC,mBAA1B,EAA+C;;CAEpD,SAAKzP,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGN,GAAhB,EAAqB,EAAEM,CAAvB,EAA0B;CACxBkG,MAAAA,MAAM,CAAClG,CAAC,GAAG2Z,WAAL,CAAN,GAA0B,KAAK3Z,CAAC,GAAG0N,KAAT,CAA1B;CACD;CACF,GALM,MAKA;CACL7B,IAAAA,UAAU,CAACzL,SAAX,CAAqB1F,GAArB,CAAyBoE,IAAzB,CACEoH,MADF,EAEE,KAAKqQ,QAAL,CAAc7I,KAAd,EAAqBA,KAAK,GAAGhO,GAA7B,CAFF,EAGEia,WAHF;CAKD;;CAED,SAAOja,GAAP;CACD,CA9CD;;;;;;AAoDA8P,SAAM,CAACpP,SAAP,CAAiB0J,IAAjB,GAAwB,SAASA,IAAT,CAAe4J,GAAf,EAAoBhG,KAApB,EAA2BC,GAA3B,EAAgC8C,QAAhC,EAA0C;;CAEhE,MAAI,OAAOiD,GAAP,KAAe,QAAnB,EAA6B;CAC3B,QAAI,OAAOhG,KAAP,KAAiB,QAArB,EAA+B;CAC7B+C,MAAAA,QAAQ,GAAG/C,KAAX;CACAA,MAAAA,KAAK,GAAG,CAAR;CACAC,MAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD,KAJD,MAIO,IAAI,OAAOqO,GAAP,KAAe,QAAnB,EAA6B;CAClC8C,MAAAA,QAAQ,GAAG9C,GAAX;CACAA,MAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD;;CACD,QAAIoU,GAAG,CAACpU,MAAJ,KAAe,CAAnB,EAAsB;CACpB,UAAIwN,IAAI,GAAG4G,GAAG,CAAC3G,UAAJ,CAAe,CAAf,CAAX;;CACA,UAAID,IAAI,GAAG,GAAX,EAAgB;CACd4G,QAAAA,GAAG,GAAG5G,IAAN;CACD;CACF;;CACD,QAAI2D,QAAQ,KAAK3M,SAAb,IAA0B,OAAO2M,QAAP,KAAoB,QAAlD,EAA4D;CAC1D,YAAM,IAAIjM,SAAJ,CAAc,2BAAd,CAAN;CACD;;CACD,QAAI,OAAOiM,QAAP,KAAoB,QAApB,IAAgC,CAACjB,QAAM,CAACqB,UAAP,CAAkBJ,QAAlB,CAArC,EAAkE;CAChE,YAAM,IAAIjM,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACD;CACF,GArBD,MAqBO,IAAI,OAAOiD,GAAP,KAAe,QAAnB,EAA6B;CAClCA,IAAAA,GAAG,GAAGA,GAAG,GAAG,GAAZ;CACD,GAzB+D;;;CA4BhE,MAAIhG,KAAK,GAAG,CAAR,IAAa,KAAKpO,MAAL,GAAcoO,KAA3B,IAAoC,KAAKpO,MAAL,GAAcqO,GAAtD,EAA2D;CACzD,UAAM,IAAIlD,UAAJ,CAAe,oBAAf,CAAN;CACD;;CAED,MAAIkD,GAAG,IAAID,KAAX,EAAkB;CAChB,WAAO,IAAP;CACD;;CAEDA,EAAAA,KAAK,GAAGA,KAAK,KAAK,CAAlB;CACAC,EAAAA,GAAG,GAAGA,GAAG,KAAK7J,SAAR,GAAoB,KAAKxE,MAAzB,GAAkCqO,GAAG,KAAK,CAAhD;CAEA,MAAI,CAAC+F,GAAL,EAAUA,GAAG,GAAG,CAAN;CAEV,MAAI1T,CAAJ;;CACA,MAAI,OAAO0T,GAAP,KAAe,QAAnB,EAA6B;CAC3B,SAAK1T,CAAC,GAAG0N,KAAT,EAAgB1N,CAAC,GAAG2N,GAApB,EAAyB,EAAE3N,CAA3B,EAA8B;CAC5B,WAAKA,CAAL,IAAU0T,GAAV;CACD;CACF,GAJD,MAIO;CACL,QAAI2C,KAAK,GAAGjF,kBAAgB,CAACsC,GAAD,CAAhB,GACRA,GADQ,GAERtB,aAAW,CAAC,IAAI5C,QAAJ,CAAWkE,GAAX,EAAgBjD,QAAhB,EAA0BhX,QAA1B,EAAD,CAFf;CAGA,QAAIiG,GAAG,GAAG2W,KAAK,CAAC/W,MAAhB;;CACA,SAAKU,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG2N,GAAG,GAAGD,KAAtB,EAA6B,EAAE1N,CAA/B,EAAkC;CAChC,WAAKA,CAAC,GAAG0N,KAAT,IAAkB2I,KAAK,CAACrW,CAAC,GAAGN,GAAL,CAAvB;CACD;CACF;;CAED,SAAO,IAAP;CACD,CAzDD;;;;CA8DA,IAAIka,mBAAiB,GAAG,oBAAxB;;CAEA,SAASC,aAAT,CAAsB1G,GAAtB,EAA2B;;CAEzBA,EAAAA,GAAG,GAAG2G,YAAU,CAAC3G,GAAD,CAAV,CAAgB4G,OAAhB,CAAwBH,mBAAxB,EAA2C,EAA3C,CAAN,CAFyB;;CAIzB,MAAIzG,GAAG,CAAC7T,MAAJ,GAAa,CAAjB,EAAoB,OAAO,EAAP,CAJK;;CAMzB,SAAO6T,GAAG,CAAC7T,MAAJ,GAAa,CAAb,KAAmB,CAA1B,EAA6B;CAC3B6T,IAAAA,GAAG,GAAGA,GAAG,GAAG,GAAZ;CACD;;CACD,SAAOA,GAAP;CACD;;CAED,SAAS2G,YAAT,CAAqB3G,GAArB,EAA0B;CACxB,MAAIA,GAAG,CAAC6G,IAAR,EAAc,OAAO7G,GAAG,CAAC6G,IAAJ,EAAP;CACd,SAAO7G,GAAG,CAAC4G,OAAJ,CAAY,YAAZ,EAA0B,EAA1B,CAAP;CACD;;CAED,SAAS3D,OAAT,CAAgB9R,CAAhB,EAAmB;CACjB,MAAIA,CAAC,GAAG,EAAR,EAAY,OAAO,MAAMA,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAb;CACZ,SAAO6K,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAP;CACD;;CAED,SAAS2Y,aAAT,CAAsBxB,MAAtB,EAA8BqJ,KAA9B,EAAqC;CACnCA,EAAAA,KAAK,GAAGA,KAAK,IAAIjL,QAAjB;CACA,MAAIyG,SAAJ;CACA,MAAInW,MAAM,GAAGsR,MAAM,CAACtR,MAApB;CACA,MAAI4a,aAAa,GAAG,IAApB;CACA,MAAI7D,KAAK,GAAG,EAAZ;;CAEA,OAAK,IAAIrW,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/ByV,IAAAA,SAAS,GAAG7E,MAAM,CAAC7D,UAAP,CAAkB/M,CAAlB,CAAZ,CAD+B;;CAI/B,QAAIyV,SAAS,GAAG,MAAZ,IAAsBA,SAAS,GAAG,MAAtC,EAA8C;;CAE5C,UAAI,CAACyE,aAAL,EAAoB;;CAElB,YAAIzE,SAAS,GAAG,MAAhB,EAAwB;;CAEtB,cAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvB;CACD,SAJD,MAIO,IAAID,CAAC,GAAG,CAAJ,KAAUV,MAAd,EAAsB;;CAE3B,cAAI,CAAC2a,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvB;CACD,SAViB;;;CAalBia,QAAAA,aAAa,GAAGzE,SAAhB;CAEA;CACD,OAlB2C;;;CAqB5C,UAAIA,SAAS,GAAG,MAAhB,EAAwB;CACtB,YAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvBia,QAAAA,aAAa,GAAGzE,SAAhB;CACA;CACD,OAzB2C;;;CA4B5CA,MAAAA,SAAS,GAAG,CAACyE,aAAa,GAAG,MAAhB,IAA0B,EAA1B,GAA+BzE,SAAS,GAAG,MAA5C,IAAsD,OAAlE;CACD,KA7BD,MA6BO,IAAIyE,aAAJ,EAAmB;;CAExB,UAAI,CAACD,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACxB;;CAEDia,IAAAA,aAAa,GAAG,IAAhB,CAtC+B;;CAyC/B,QAAIzE,SAAS,GAAG,IAAhB,EAAsB;CACpB,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CAAWwV,SAAX;CACD,KAHD,MAGO,IAAIA,SAAS,GAAG,KAAhB,EAAuB;CAC5B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,GAAb,GAAmB,IADrB,EAEEA,SAAS,GAAG,IAAZ,GAAmB,IAFrB;CAID,KANM,MAMA,IAAIA,SAAS,GAAG,OAAhB,EAAyB;CAC9B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,GAAb,GAAmB,IADrB,EAEEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAF5B,EAGEA,SAAS,GAAG,IAAZ,GAAmB,IAHrB;CAKD,KAPM,MAOA,IAAIA,SAAS,GAAG,QAAhB,EAA0B;CAC/B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,IAAb,GAAoB,IADtB,EAEEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAF5B,EAGEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAH5B,EAIEA,SAAS,GAAG,IAAZ,GAAmB,IAJrB;CAMD,KARM,MAQA;CACL,YAAM,IAAIpX,KAAJ,CAAU,oBAAV,CAAN;CACD;CACF;;CAED,SAAOgY,KAAP;CACD;;CAED,SAASvB,cAAT,CAAuB3B,GAAvB,EAA4B;CAC1B,MAAIgH,SAAS,GAAG,EAAhB;;CACA,OAAK,IAAIna,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGmT,GAAG,CAAC7T,MAAxB,EAAgC,EAAEU,CAAlC,EAAqC;;CAEnCma,IAAAA,SAAS,CAACla,IAAV,CAAekT,GAAG,CAACpG,UAAJ,CAAe/M,CAAf,IAAoB,IAAnC;CACD;;CACD,SAAOma,SAAP;CACD;;CAED,SAASjF,gBAAT,CAAyB/B,GAAzB,EAA8B8G,KAA9B,EAAqC;CACnC,MAAI9K,CAAJ,EAAOiL,EAAP,EAAWC,EAAX;CACA,MAAIF,SAAS,GAAG,EAAhB;;CACA,OAAK,IAAIna,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGmT,GAAG,CAAC7T,MAAxB,EAAgC,EAAEU,CAAlC,EAAqC;CACnC,QAAI,CAACia,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CAEtB9K,IAAAA,CAAC,GAAGgE,GAAG,CAACpG,UAAJ,CAAe/M,CAAf,CAAJ;CACAoa,IAAAA,EAAE,GAAGjL,CAAC,IAAI,CAAV;CACAkL,IAAAA,EAAE,GAAGlL,CAAC,GAAG,GAAT;CACAgL,IAAAA,SAAS,CAACla,IAAV,CAAeoa,EAAf;CACAF,IAAAA,SAAS,CAACla,IAAV,CAAema,EAAf;CACD;;CAED,SAAOD,SAAP;CACD;;CAGD,SAAS9H,eAAT,CAAwBc,GAAxB,EAA6B;CAC3B,SAAOmC,aAAA,CAAmBuE,aAAW,CAAC1G,GAAD,CAA9B,CAAP;CACD;;CAED,SAASyB,YAAT,CAAqB0F,GAArB,EAA0BC,GAA1B,EAA+BlM,MAA/B,EAAuC/O,MAAvC,EAA+C;CAC7C,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/B,QAAKA,CAAC,GAAGqO,MAAJ,IAAckM,GAAG,CAACjb,MAAnB,IAA+BU,CAAC,IAAIsa,GAAG,CAAChb,MAA5C,EAAqD;CACrDib,IAAAA,GAAG,CAACva,CAAC,GAAGqO,MAAL,CAAH,GAAkBiM,GAAG,CAACta,CAAD,CAArB;CACD;;CACD,SAAOA,CAAP;CACD;;CAED,SAASqR,OAAT,CAAgBqC,GAAhB,EAAqB;CACnB,SAAOA,GAAG,KAAKA,GAAf,CADmB;CAEpB;;;;;CAMM,SAASnC,UAAT,CAAkBJ,GAAlB,EAAuB;CAC5B,SAAOA,GAAG,IAAI,IAAP,KAAgB,CAAC,CAACA,GAAG,CAACM,SAAN,IAAmB+I,cAAY,CAACrJ,GAAD,CAA/B,IAAwCsJ,cAAY,CAACtJ,GAAD,CAApE,CAAP;CACD;;CAED,SAASqJ,cAAT,CAAuBrJ,GAAvB,EAA4B;CAC1B,SAAO,CAAC,CAACA,GAAG,CAACuJ,WAAN,IAAqB,OAAOvJ,GAAG,CAACuJ,WAAJ,CAAgBnJ,QAAvB,KAAoC,UAAzD,IAAuEJ,GAAG,CAACuJ,WAAJ,CAAgBnJ,QAAhB,CAAyBJ,GAAzB,CAA9E;CACD;;;CAGD,SAASsJ,cAAT,CAAuBtJ,GAAvB,EAA4B;CAC1B,SAAO,OAAOA,GAAG,CAACuG,WAAX,KAA2B,UAA3B,IAAyC,OAAOvG,GAAG,CAACH,KAAX,KAAqB,UAA9D,IAA4EwJ,cAAY,CAACrJ,GAAG,CAACH,KAAJ,CAAU,CAAV,EAAa,CAAb,CAAD,CAA/F;CACD;;;;CC7wDD,SAAS5S,gBAAT,GAA4B;CACxB,QAAM,IAAIC,KAAJ,CAAU,iCAAV,CAAN;CACH;;CACD,SAASC,mBAAT,GAAgC;CAC5B,QAAM,IAAID,KAAJ,CAAU,mCAAV,CAAN;CACH;;CACD,IAAIE,gBAAgB,GAAGH,gBAAvB;CACA,IAAII,kBAAkB,GAAGF,mBAAzB;;CACA,IAAI,OAAOhF,QAAM,CAACmF,UAAd,KAA6B,UAAjC,EAA6C;CACzCF,EAAAA,gBAAgB,GAAGE,UAAnB;CACH;;CACD,IAAI,OAAOnF,QAAM,CAACoF,YAAd,KAA+B,UAAnC,EAA+C;CAC3CF,EAAAA,kBAAkB,GAAGE,YAArB;CACH;;CAED,SAASC,UAAT,CAAoBC,GAApB,EAAyB;CACrB,MAAIL,gBAAgB,KAAKE,UAAzB,EAAqC;;CAEjC,WAAOA,UAAU,CAACG,GAAD,EAAM,CAAN,CAAjB;CACH,GAJoB;;;CAMrB,MAAI,CAACL,gBAAgB,KAAKH,gBAArB,IAAyC,CAACG,gBAA3C,KAAgEE,UAApE,EAAgF;CAC5EF,IAAAA,gBAAgB,GAAGE,UAAnB;CACA,WAAOA,UAAU,CAACG,GAAD,EAAM,CAAN,CAAjB;CACH;;CACD,MAAI;;CAEA,WAAOL,gBAAgB,CAACK,GAAD,EAAM,CAAN,CAAvB;CACH,GAHD,CAGE,OAAMC,CAAN,EAAQ;CACN,QAAI;;CAEA,aAAON,gBAAgB,CAACO,IAAjB,CAAsB,IAAtB,EAA4BF,GAA5B,EAAiC,CAAjC,CAAP;CACH,KAHD,CAGE,OAAMC,CAAN,EAAQ;;CAEN,aAAON,gBAAgB,CAACO,IAAjB,CAAsB,IAAtB,EAA4BF,GAA5B,EAAiC,CAAjC,CAAP;CACH;CACJ;CAGJ;;CACD,SAASG,eAAT,CAAyBC,MAAzB,EAAiC;CAC7B,MAAIR,kBAAkB,KAAKE,YAA3B,EAAyC;;CAErC,WAAOA,YAAY,CAACM,MAAD,CAAnB;CACH,GAJ4B;;;CAM7B,MAAI,CAACR,kBAAkB,KAAKF,mBAAvB,IAA8C,CAACE,kBAAhD,KAAuEE,YAA3E,EAAyF;CACrFF,IAAAA,kBAAkB,GAAGE,YAArB;CACA,WAAOA,YAAY,CAACM,MAAD,CAAnB;CACH;;CACD,MAAI;;CAEA,WAAOR,kBAAkB,CAACQ,MAAD,CAAzB;CACH,GAHD,CAGE,OAAOH,CAAP,EAAS;CACP,QAAI;;CAEA,aAAOL,kBAAkB,CAACM,IAAnB,CAAwB,IAAxB,EAA8BE,MAA9B,CAAP;CACH,KAHD,CAGE,OAAOH,CAAP,EAAS;;;CAGP,aAAOL,kBAAkB,CAACM,IAAnB,CAAwB,IAAxB,EAA8BE,MAA9B,CAAP;CACH;CACJ;CAIJ;;CACD,IAAIC,OAAK,GAAG,EAAZ;CACA,IAAIC,QAAQ,GAAG,KAAf;CACA,IAAIC,YAAJ;CACA,IAAIC,UAAU,GAAG,CAAC,CAAlB;;CAEA,SAASC,eAAT,GAA2B;CACvB,MAAI,CAACH,QAAD,IAAa,CAACC,YAAlB,EAAgC;CAC5B;CACH;;CACDD,EAAAA,QAAQ,GAAG,KAAX;;CACA,MAAIC,YAAY,CAACG,MAAjB,EAAyB;CACrBL,IAAAA,OAAK,GAAGE,YAAY,CAACI,MAAb,CAAoBN,OAApB,CAAR;CACH,GAFD,MAEO;CACHG,IAAAA,UAAU,GAAG,CAAC,CAAd;CACH;;CACD,MAAIH,OAAK,CAACK,MAAV,EAAkB;CACdE,IAAAA,UAAU;CACb;CACJ;;CAED,SAASA,UAAT,GAAsB;CAClB,MAAIN,QAAJ,EAAc;CACV;CACH;;CACD,MAAIO,OAAO,GAAGd,UAAU,CAACU,eAAD,CAAxB;CACAH,EAAAA,QAAQ,GAAG,IAAX;CAEA,MAAIQ,GAAG,GAAGT,OAAK,CAACK,MAAhB;;CACA,SAAMI,GAAN,EAAW;CACPP,IAAAA,YAAY,GAAGF,OAAf;CACAA,IAAAA,OAAK,GAAG,EAAR;;CACA,WAAO,EAAEG,UAAF,GAAeM,GAAtB,EAA2B;CACvB,UAAIP,YAAJ,EAAkB;CACdA,QAAAA,YAAY,CAACC,UAAD,CAAZ,CAAyBO,GAAzB;CACH;CACJ;;CACDP,IAAAA,UAAU,GAAG,CAAC,CAAd;CACAM,IAAAA,GAAG,GAAGT,OAAK,CAACK,MAAZ;CACH;;CACDH,EAAAA,YAAY,GAAG,IAAf;CACAD,EAAAA,QAAQ,GAAG,KAAX;CACAH,EAAAA,eAAe,CAACU,OAAD,CAAf;CACH;;CACD,SAASG,QAAT,CAAkBhB,GAAlB,EAAuB;CACnB,MAAIiB,IAAI,GAAG,IAAIC,KAAJ,CAAUC,SAAS,CAACT,MAAV,GAAmB,CAA7B,CAAX;;CACA,MAAIS,SAAS,CAACT,MAAV,GAAmB,CAAvB,EAA0B;CACtB,SAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,SAAS,CAACT,MAA9B,EAAsCU,CAAC,EAAvC,EAA2C;CACvCH,MAAAA,IAAI,CAACG,CAAC,GAAG,CAAL,CAAJ,GAAcD,SAAS,CAACC,CAAD,CAAvB;CACH;CACJ;;CACDf,EAAAA,OAAK,CAACgB,IAAN,CAAW,IAAIC,IAAJ,CAAStB,GAAT,EAAciB,IAAd,CAAX;;CACA,MAAIZ,OAAK,CAACK,MAAN,KAAiB,CAAjB,IAAsB,CAACJ,QAA3B,EAAqC;CACjCP,IAAAA,UAAU,CAACa,UAAD,CAAV;CACH;CACJ;;;CAED,SAASU,IAAT,CAActB,GAAd,EAAmBuB,KAAnB,EAA0B;CACtB,OAAKvB,GAAL,GAAWA,GAAX;CACA,OAAKuB,KAAL,GAAaA,KAAb;CACH;;CACDD,IAAI,CAACE,SAAL,CAAeT,GAAf,GAAqB,YAAY;CAC7B,OAAKf,GAAL,CAASyB,KAAT,CAAe,IAAf,EAAqB,KAAKF,KAA1B;CACH,CAFD;;;CAiCA,IAAIwB,WAAW,GAAGrI,QAAM,CAACqI,WAAP,IAAsB,EAAxC;;CAEEA,WAAW,CAACE,GAAZ,IACAF,WAAW,CAACG,MADZ,IAEAH,WAAW,CAACI,KAFZ,IAGAJ,WAAW,CAACK,IAHZ,IAIAL,WAAW,CAACM,SAJZ,IAKA,YAAU;CAAE,SAAQ,IAAIC,IAAJ,EAAD,CAAaC,OAAb,EAAP;CAA+B;;CCzK7C,IAAIwY,UAAJ;;CACA,IAAI,OAAOlX,MAAM,CAACC,MAAd,KAAyB,UAA7B,EAAwC;CACtCiX,EAAAA,UAAQ,GAAG,SAASA,QAAT,CAAkBC,IAAlB,EAAwBC,SAAxB,EAAmC;CAC5C;CACAD,IAAAA,IAAI,CAACE,MAAL,GAAcD,SAAd;CACAD,IAAAA,IAAI,CAACxa,SAAL,GAAiBqD,MAAM,CAACC,MAAP,CAAcmX,SAAS,CAACza,SAAxB,EAAmC;CAClDsa,MAAAA,WAAW,EAAE;CACXxL,QAAAA,KAAK,EAAE0L,IADI;CAEXG,QAAAA,UAAU,EAAE,KAFD;CAGXC,QAAAA,QAAQ,EAAE,IAHC;CAIXC,QAAAA,YAAY,EAAE;CAJH;CADqC,KAAnC,CAAjB;CAQD,GAXD;CAYD,CAbD,MAaO;CACLN,EAAAA,UAAQ,GAAG,SAASA,QAAT,CAAkBC,IAAlB,EAAwBC,SAAxB,EAAmC;CAC5CD,IAAAA,IAAI,CAACE,MAAL,GAAcD,SAAd;;CACA,QAAIK,QAAQ,GAAG,SAAXA,QAAW,GAAY,EAA3B;;CACAA,IAAAA,QAAQ,CAAC9a,SAAT,GAAqBya,SAAS,CAACza,SAA/B;CACAwa,IAAAA,IAAI,CAACxa,SAAL,GAAiB,IAAI8a,QAAJ,EAAjB;CACAN,IAAAA,IAAI,CAACxa,SAAL,CAAesa,WAAf,GAA6BE,IAA7B;CACD,GAND;CAOD;;AACD,kBAAeD,UAAf;;CCHA,IAAIQ,YAAY,GAAG,UAAnB;CACO,SAASC,QAAT,CAAgBC,CAAhB,EAAmB;CACxB,MAAI,CAACC,UAAQ,CAACD,CAAD,CAAb,EAAkB;CAChB,QAAIE,OAAO,GAAG,EAAd;;CACA,SAAK,IAAIvb,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGD,SAAS,CAACT,MAA9B,EAAsCU,CAAC,EAAvC,EAA2C;CACzCub,MAAAA,OAAO,CAACtb,IAAR,CAAaiT,OAAO,CAACnT,SAAS,CAACC,CAAD,CAAV,CAApB;CACD;;CACD,WAAOub,OAAO,CAAC1N,IAAR,CAAa,GAAb,CAAP;CACD;;CAED,MAAI7N,CAAC,GAAG,CAAR;CACA,MAAIH,IAAI,GAAGE,SAAX;CACA,MAAIL,GAAG,GAAGG,IAAI,CAACP,MAAf;CACA,MAAI6T,GAAG,GAAGrB,MAAM,CAACuJ,CAAD,CAAN,CAAUtB,OAAV,CAAkBoB,YAAlB,EAAgC,UAASvJ,CAAT,EAAY;CACpD,QAAIA,CAAC,KAAK,IAAV,EAAgB,OAAO,GAAP;CAChB,QAAI5R,CAAC,IAAIN,GAAT,EAAc,OAAOkS,CAAP;;CACd,YAAQA,CAAR;CACE,WAAK,IAAL;CAAW,eAAOE,MAAM,CAACjS,IAAI,CAACG,CAAC,EAAF,CAAL,CAAb;;CACX,WAAK,IAAL;CAAW,eAAOqU,MAAM,CAACxU,IAAI,CAACG,CAAC,EAAF,CAAL,CAAb;;CACX,WAAK,IAAL;CACE,YAAI;CACF,iBAAOwb,IAAI,CAACC,SAAL,CAAe5b,IAAI,CAACG,CAAC,EAAF,CAAnB,CAAP;CACD,SAFD,CAEE,OAAO0b,CAAP,EAAU;CACV,iBAAO,YAAP;CACD;;CACH;CACE,eAAO9J,CAAP;CAVJ;CAYD,GAfS,CAAV;;CAgBA,OAAK,IAAIA,CAAC,GAAG/R,IAAI,CAACG,CAAD,CAAjB,EAAsBA,CAAC,GAAGN,GAA1B,EAA+BkS,CAAC,GAAG/R,IAAI,CAAC,EAAEG,CAAH,CAAvC,EAA8C;CAC5C,QAAI2b,MAAM,CAAC/J,CAAD,CAAN,IAAa,CAAChY,QAAQ,CAACgY,CAAD,CAA1B,EAA+B;CAC7BuB,MAAAA,GAAG,IAAI,MAAMvB,CAAb;CACD,KAFD,MAEO;CACLuB,MAAAA,GAAG,IAAI,MAAMD,OAAO,CAACtB,CAAD,CAApB;CACD;CACF;;CACD,SAAOuB,GAAP;CACD;;;;CAMM,SAASyI,WAAT,CAAmBC,EAAnB,EAAuBC,GAAvB,EAA4B;;CAEjC,MAAIC,WAAW,CAACziB,QAAM,CAAC0C,OAAR,CAAf,EAAiC;CAC/B,WAAO,YAAW;CAChB,aAAO4f,WAAS,CAACC,EAAD,EAAKC,GAAL,CAAT,CAAmBzb,KAAnB,CAAyB,IAAzB,EAA+BN,SAA/B,CAAP;CACD,KAFD;CAGD;;CAMD,MAAI0G,MAAM,GAAG,KAAb;;CACA,WAASuV,UAAT,GAAsB;CACpB,QAAI,CAACvV,MAAL,EAAa;CACX,MAIO;CACLK,QAAAA,OAAO,CAAClB,KAAR,CAAckW,GAAd;CACD;;CACDrV,MAAAA,MAAM,GAAG,IAAT;CACD;;CACD,WAAOoV,EAAE,CAACxb,KAAH,CAAS,IAAT,EAAeN,SAAf,CAAP;CACD;;CAED,SAAOic,UAAP;CACD;CAGD,IAAIC,MAAM,GAAG,EAAb;CACA,IAAIC,YAAJ;CACO,SAASC,QAAT,CAAkBzhB,GAAlB,EAAuB;CAC5B,MAAIqhB,WAAW,CAACG,YAAD,CAAf,EACEA,YAAY,GAA6B,EAAzC;CACFxhB,EAAAA,GAAG,GAAGA,GAAG,CAAC0hB,WAAJ,EAAN;;CACA,MAAI,CAACH,MAAM,CAACvhB,GAAD,CAAX,EAAkB;CAChB,QAAI,IAAI2hB,MAAJ,CAAW,QAAQ3hB,GAAR,GAAc,KAAzB,EAAgC,GAAhC,EAAqCqI,IAArC,CAA0CmZ,YAA1C,CAAJ,EAA6D;CAC3D,UAAII,GAAG,GAAG,CAAV;;CACAL,MAAAA,MAAM,CAACvhB,GAAD,CAAN,GAAc,YAAW;CACvB,YAAIohB,GAAG,GAAGV,QAAM,CAAC/a,KAAP,CAAa,IAAb,EAAmBN,SAAnB,CAAV;CACA+G,QAAAA,OAAO,CAAClB,KAAR,CAAc,WAAd,EAA2BlL,GAA3B,EAAgC4hB,GAAhC,EAAqCR,GAArC;CACD,OAHD;CAID,KAND,MAMO;CACLG,MAAAA,MAAM,CAACvhB,GAAD,CAAN,GAAc,YAAW,EAAzB;CACD;CACF;;CACD,SAAOuhB,MAAM,CAACvhB,GAAD,CAAb;CACD;;;;;;;;;;;CAWM,SAASwY,OAAT,CAAiB/B,GAAjB,EAAsBoL,IAAtB,EAA4B;;CAEjC,MAAIC,GAAG,GAAG;CACRC,IAAAA,IAAI,EAAE,EADE;CAERC,IAAAA,OAAO,EAAEC;CAFD,GAAV,CAFiC;;CAOjC,MAAI5c,SAAS,CAACT,MAAV,IAAoB,CAAxB,EAA2Bkd,GAAG,CAACI,KAAJ,GAAY7c,SAAS,CAAC,CAAD,CAArB;CAC3B,MAAIA,SAAS,CAACT,MAAV,IAAoB,CAAxB,EAA2Bkd,GAAG,CAACK,MAAJ,GAAa9c,SAAS,CAAC,CAAD,CAAtB;;CAC3B,MAAI+c,SAAS,CAACP,IAAD,CAAb,EAAqB;;CAEnBC,IAAAA,GAAG,CAACO,UAAJ,GAAiBR,IAAjB;CACD,GAHD,MAGO,IAAIA,IAAJ,EAAU;;CAEfS,IAAAA,OAAO,CAACR,GAAD,EAAMD,IAAN,CAAP;CACD,GAfgC;;;CAiBjC,MAAIR,WAAW,CAACS,GAAG,CAACO,UAAL,CAAf,EAAiCP,GAAG,CAACO,UAAJ,GAAiB,KAAjB;CACjC,MAAIhB,WAAW,CAACS,GAAG,CAACI,KAAL,CAAf,EAA4BJ,GAAG,CAACI,KAAJ,GAAY,CAAZ;CAC5B,MAAIb,WAAW,CAACS,GAAG,CAACK,MAAL,CAAf,EAA6BL,GAAG,CAACK,MAAJ,GAAa,KAAb;CAC7B,MAAId,WAAW,CAACS,GAAG,CAACS,aAAL,CAAf,EAAoCT,GAAG,CAACS,aAAJ,GAAoB,IAApB;CACpC,MAAIT,GAAG,CAACK,MAAR,EAAgBL,GAAG,CAACE,OAAJ,GAAcQ,gBAAd;CAChB,SAAOC,WAAW,CAACX,GAAD,EAAMrL,GAAN,EAAWqL,GAAG,CAACI,KAAf,CAAlB;CACD;;CAGD1J,OAAO,CAAC2J,MAAR,GAAiB;CACf,UAAS,CAAC,CAAD,EAAI,EAAJ,CADM;CAEf,YAAW,CAAC,CAAD,EAAI,EAAJ,CAFI;CAGf,eAAc,CAAC,CAAD,EAAI,EAAJ,CAHC;CAIf,aAAY,CAAC,CAAD,EAAI,EAAJ,CAJG;CAKf,WAAU,CAAC,EAAD,EAAK,EAAL,CALK;CAMf,UAAS,CAAC,EAAD,EAAK,EAAL,CANM;CAOf,WAAU,CAAC,EAAD,EAAK,EAAL,CAPK;CAQf,UAAS,CAAC,EAAD,EAAK,EAAL,CARM;CASf,UAAS,CAAC,EAAD,EAAK,EAAL,CATM;CAUf,WAAU,CAAC,EAAD,EAAK,EAAL,CAVK;CAWf,aAAY,CAAC,EAAD,EAAK,EAAL,CAXG;CAYf,SAAQ,CAAC,EAAD,EAAK,EAAL,CAZO;CAaf,YAAW,CAAC,EAAD,EAAK,EAAL;CAbI,CAAjB;;CAiBA3J,OAAO,CAACkK,MAAR,GAAiB;CACf,aAAW,MADI;CAEf,YAAU,QAFK;CAGf,aAAW,QAHI;CAIf,eAAa,MAJE;CAKf,UAAQ,MALO;CAMf,YAAU,OANK;CAOf,UAAQ,SAPO;;CASf,YAAU;CATK,CAAjB;;CAaA,SAASF,gBAAT,CAA0B/J,GAA1B,EAA+BkK,SAA/B,EAA0C;CACxC,MAAIC,KAAK,GAAGpK,OAAO,CAACkK,MAAR,CAAeC,SAAf,CAAZ;;CAEA,MAAIC,KAAJ,EAAW;CACT,WAAO,UAAYpK,OAAO,CAAC2J,MAAR,CAAeS,KAAf,EAAsB,CAAtB,CAAZ,GAAuC,GAAvC,GAA6CnK,GAA7C,GACA,OADA,GACYD,OAAO,CAAC2J,MAAR,CAAeS,KAAf,EAAsB,CAAtB,CADZ,GACuC,GAD9C;CAED,GAHD,MAGO;CACL,WAAOnK,GAAP;CACD;CACF;;CAGD,SAASwJ,cAAT,CAAwBxJ,GAAxB,EAA6BkK,SAA7B,EAAwC;CACtC,SAAOlK,GAAP;CACD;;CAGD,SAASoK,WAAT,CAAqBpd,KAArB,EAA4B;CAC1B,MAAIqd,IAAI,GAAG,EAAX;CAEArd,EAAAA,KAAK,CAACnC,OAAN,CAAc,UAAS0V,GAAT,EAAc+J,GAAd,EAAmB;CAC/BD,IAAAA,IAAI,CAAC9J,GAAD,CAAJ,GAAY,IAAZ;CACD,GAFD;CAIA,SAAO8J,IAAP;CACD;;CAGD,SAASL,WAAT,CAAqBX,GAArB,EAA0BtN,KAA1B,EAAiCwO,YAAjC,EAA+C;;;CAG7C,MAAIlB,GAAG,CAACS,aAAJ,IACA/N,KADA,IAEAyO,UAAU,CAACzO,KAAK,CAACgE,OAAP,CAFV;CAIAhE,EAAAA,KAAK,CAACgE,OAAN,KAAkBA,OAJlB;CAMA,IAAEhE,KAAK,CAACwL,WAAN,IAAqBxL,KAAK,CAACwL,WAAN,CAAkBta,SAAlB,KAAgC8O,KAAvD,CANJ,EAMmE;CACjE,QAAItH,GAAG,GAAGsH,KAAK,CAACgE,OAAN,CAAcwK,YAAd,EAA4BlB,GAA5B,CAAV;;CACA,QAAI,CAAClB,UAAQ,CAAC1T,GAAD,CAAb,EAAoB;CAClBA,MAAAA,GAAG,GAAGuV,WAAW,CAACX,GAAD,EAAM5U,GAAN,EAAW8V,YAAX,CAAjB;CACD;;CACD,WAAO9V,GAAP;CACD,GAf4C;;;CAkB7C,MAAIgW,SAAS,GAAGC,eAAe,CAACrB,GAAD,EAAMtN,KAAN,CAA/B;;CACA,MAAI0O,SAAJ,EAAe;CACb,WAAOA,SAAP;CACD,GArB4C;;;CAwB7C,MAAInjB,IAAI,GAAGgJ,MAAM,CAAChJ,IAAP,CAAYyU,KAAZ,CAAX;CACA,MAAI4O,WAAW,GAAGP,WAAW,CAAC9iB,IAAD,CAA7B;;CAEA,MAAI+hB,GAAG,CAACO,UAAR,EAAoB;CAClBtiB,IAAAA,IAAI,GAAGgJ,MAAM,CAACkF,mBAAP,CAA2BuG,KAA3B,CAAP;CACD,GA7B4C;;;;CAiC7C,MAAI6O,SAAO,CAAC7O,KAAD,CAAP,KACIzU,IAAI,CAACc,OAAL,CAAa,SAAb,KAA2B,CAA3B,IAAgCd,IAAI,CAACc,OAAL,CAAa,aAAb,KAA+B,CADnE,CAAJ,EAC2E;CACzE,WAAOyiB,WAAW,CAAC9O,KAAD,CAAlB;CACD,GApC4C;;;CAuC7C,MAAIzU,IAAI,CAAC6E,MAAL,KAAgB,CAApB,EAAuB;CACrB,QAAIqe,UAAU,CAACzO,KAAD,CAAd,EAAuB;CACrB,UAAI5N,IAAI,GAAG4N,KAAK,CAAC5N,IAAN,GAAa,OAAO4N,KAAK,CAAC5N,IAA1B,GAAiC,EAA5C;CACA,aAAOkb,GAAG,CAACE,OAAJ,CAAY,cAAcpb,IAAd,GAAqB,GAAjC,EAAsC,SAAtC,CAAP;CACD;;CACD,QAAI6H,QAAQ,CAAC+F,KAAD,CAAZ,EAAqB;CACnB,aAAOsN,GAAG,CAACE,OAAJ,CAAYL,MAAM,CAACjc,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+BoQ,KAA/B,CAAZ,EAAmD,QAAnD,CAAP;CACD;;CACD,QAAI+O,MAAM,CAAC/O,KAAD,CAAV,EAAmB;CACjB,aAAOsN,GAAG,CAACE,OAAJ,CAAYxa,IAAI,CAAC9B,SAAL,CAAe3G,QAAf,CAAwBqF,IAAxB,CAA6BoQ,KAA7B,CAAZ,EAAiD,MAAjD,CAAP;CACD;;CACD,QAAI6O,SAAO,CAAC7O,KAAD,CAAX,EAAoB;CAClB,aAAO8O,WAAW,CAAC9O,KAAD,CAAlB;CACD;CACF;;CAED,MAAIgP,IAAI,GAAG,EAAX;CAAA,MAAe/d,KAAK,GAAG,KAAvB;CAAA,MAA8Bge,MAAM,GAAG,CAAC,GAAD,EAAM,GAAN,CAAvC,CAvD6C;;CA0D7C,MAAIzhB,SAAO,CAACwS,KAAD,CAAX,EAAoB;CAClB/O,IAAAA,KAAK,GAAG,IAAR;CACAge,IAAAA,MAAM,GAAG,CAAC,GAAD,EAAM,GAAN,CAAT;CACD,GA7D4C;;;CAgE7C,MAAIR,UAAU,CAACzO,KAAD,CAAd,EAAuB;CACrB,QAAI5K,CAAC,GAAG4K,KAAK,CAAC5N,IAAN,GAAa,OAAO4N,KAAK,CAAC5N,IAA1B,GAAiC,EAAzC;CACA4c,IAAAA,IAAI,GAAG,eAAe5Z,CAAf,GAAmB,GAA1B;CACD,GAnE4C;;;CAsE7C,MAAI6E,QAAQ,CAAC+F,KAAD,CAAZ,EAAqB;CACnBgP,IAAAA,IAAI,GAAG,MAAM7B,MAAM,CAACjc,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+BoQ,KAA/B,CAAb;CACD,GAxE4C;;;CA2E7C,MAAI+O,MAAM,CAAC/O,KAAD,CAAV,EAAmB;CACjBgP,IAAAA,IAAI,GAAG,MAAMhc,IAAI,CAAC9B,SAAL,CAAege,WAAf,CAA2Btf,IAA3B,CAAgCoQ,KAAhC,CAAb;CACD,GA7E4C;;;CAgF7C,MAAI6O,SAAO,CAAC7O,KAAD,CAAX,EAAoB;CAClBgP,IAAAA,IAAI,GAAG,MAAMF,WAAW,CAAC9O,KAAD,CAAxB;CACD;;CAED,MAAIzU,IAAI,CAAC6E,MAAL,KAAgB,CAAhB,KAAsB,CAACa,KAAD,IAAU+O,KAAK,CAAC5P,MAAN,IAAgB,CAAhD,CAAJ,EAAwD;CACtD,WAAO6e,MAAM,CAAC,CAAD,CAAN,GAAYD,IAAZ,GAAmBC,MAAM,CAAC,CAAD,CAAhC;CACD;;CAED,MAAIT,YAAY,GAAG,CAAnB,EAAsB;CACpB,QAAIvU,QAAQ,CAAC+F,KAAD,CAAZ,EAAqB;CACnB,aAAOsN,GAAG,CAACE,OAAJ,CAAYL,MAAM,CAACjc,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+BoQ,KAA/B,CAAZ,EAAmD,QAAnD,CAAP;CACD,KAFD,MAEO;CACL,aAAOsN,GAAG,CAACE,OAAJ,CAAY,UAAZ,EAAwB,SAAxB,CAAP;CACD;CACF;;CAEDF,EAAAA,GAAG,CAACC,IAAJ,CAASxc,IAAT,CAAciP,KAAd;CAEA,MAAItB,MAAJ;;CACA,MAAIzN,KAAJ,EAAW;CACTyN,IAAAA,MAAM,GAAGyQ,WAAW,CAAC7B,GAAD,EAAMtN,KAAN,EAAawO,YAAb,EAA2BI,WAA3B,EAAwCrjB,IAAxC,CAApB;CACD,GAFD,MAEO;CACLmT,IAAAA,MAAM,GAAGnT,IAAI,CAAC6jB,GAAL,CAAS,UAAS5W,GAAT,EAAc;CAC9B,aAAO6W,cAAc,CAAC/B,GAAD,EAAMtN,KAAN,EAAawO,YAAb,EAA2BI,WAA3B,EAAwCpW,GAAxC,EAA6CvH,KAA7C,CAArB;CACD,KAFQ,CAAT;CAGD;;CAEDqc,EAAAA,GAAG,CAACC,IAAJ,CAAStU,GAAT;CAEA,SAAOqW,oBAAoB,CAAC5Q,MAAD,EAASsQ,IAAT,EAAeC,MAAf,CAA3B;CACD;;CAGD,SAASN,eAAT,CAAyBrB,GAAzB,EAA8BtN,KAA9B,EAAqC;CACnC,MAAI6M,WAAW,CAAC7M,KAAD,CAAf,EACE,OAAOsN,GAAG,CAACE,OAAJ,CAAY,WAAZ,EAAyB,WAAzB,CAAP;;CACF,MAAIpB,UAAQ,CAACpM,KAAD,CAAZ,EAAqB;CACnB,QAAIuP,MAAM,GAAG,OAAOjD,IAAI,CAACC,SAAL,CAAevM,KAAf,EAAsB6K,OAAtB,CAA8B,QAA9B,EAAwC,EAAxC,EACsBA,OADtB,CAC8B,IAD9B,EACoC,KADpC,EAEsBA,OAFtB,CAE8B,MAF9B,EAEsC,GAFtC,CAAP,GAEoD,IAFjE;CAGA,WAAOyC,GAAG,CAACE,OAAJ,CAAY+B,MAAZ,EAAoB,QAApB,CAAP;CACD;;CACD,MAAIC,QAAQ,CAACxP,KAAD,CAAZ,EACE,OAAOsN,GAAG,CAACE,OAAJ,CAAY,KAAKxN,KAAjB,EAAwB,QAAxB,CAAP;CACF,MAAI4N,SAAS,CAAC5N,KAAD,CAAb,EACE,OAAOsN,GAAG,CAACE,OAAJ,CAAY,KAAKxN,KAAjB,EAAwB,SAAxB,CAAP,CAZiC;;CAcnC,MAAIyM,MAAM,CAACzM,KAAD,CAAV,EACE,OAAOsN,GAAG,CAACE,OAAJ,CAAY,MAAZ,EAAoB,MAApB,CAAP;CACH;;CAGD,SAASsB,WAAT,CAAqB9O,KAArB,EAA4B;CAC1B,SAAO,MAAM7Q,KAAK,CAAC+B,SAAN,CAAgB3G,QAAhB,CAAyBqF,IAAzB,CAA8BoQ,KAA9B,CAAN,GAA6C,GAApD;CACD;;CAGD,SAASmP,WAAT,CAAqB7B,GAArB,EAA0BtN,KAA1B,EAAiCwO,YAAjC,EAA+CI,WAA/C,EAA4DrjB,IAA5D,EAAkE;CAChE,MAAImT,MAAM,GAAG,EAAb;;CACA,OAAK,IAAI5N,CAAC,GAAG,CAAR,EAAWkN,CAAC,GAAGgC,KAAK,CAAC5P,MAA1B,EAAkCU,CAAC,GAAGkN,CAAtC,EAAyC,EAAElN,CAA3C,EAA8C;CAC5C,QAAInG,cAAc,CAACqV,KAAD,EAAQ4C,MAAM,CAAC9R,CAAD,CAAd,CAAlB,EAAsC;CACpC4N,MAAAA,MAAM,CAAC3N,IAAP,CAAYse,cAAc,CAAC/B,GAAD,EAAMtN,KAAN,EAAawO,YAAb,EAA2BI,WAA3B,EACtBhM,MAAM,CAAC9R,CAAD,CADgB,EACX,IADW,CAA1B;CAED,KAHD,MAGO;CACL4N,MAAAA,MAAM,CAAC3N,IAAP,CAAY,EAAZ;CACD;CACF;;CACDxF,EAAAA,IAAI,CAACuD,OAAL,CAAa,UAAS0J,GAAT,EAAc;CACzB,QAAI,CAACA,GAAG,CAAC0L,KAAJ,CAAU,OAAV,CAAL,EAAyB;CACvBxF,MAAAA,MAAM,CAAC3N,IAAP,CAAYse,cAAc,CAAC/B,GAAD,EAAMtN,KAAN,EAAawO,YAAb,EAA2BI,WAA3B,EACtBpW,GADsB,EACjB,IADiB,CAA1B;CAED;CACF,GALD;CAMA,SAAOkG,MAAP;CACD;;CAGD,SAAS2Q,cAAT,CAAwB/B,GAAxB,EAA6BtN,KAA7B,EAAoCwO,YAApC,EAAkDI,WAAlD,EAA+DpW,GAA/D,EAAoEvH,KAApE,EAA2E;CACzE,MAAImB,IAAJ,EAAU6R,GAAV,EAAewL,IAAf;CACAA,EAAAA,IAAI,GAAGlb,MAAM,CAACjK,wBAAP,CAAgC0V,KAAhC,EAAuCxH,GAAvC,KAA+C;CAAEwH,IAAAA,KAAK,EAAEA,KAAK,CAACxH,GAAD;CAAd,GAAtD;;CACA,MAAIiX,IAAI,CAAChkB,GAAT,EAAc;CACZ,QAAIgkB,IAAI,CAACjkB,GAAT,EAAc;CACZyY,MAAAA,GAAG,GAAGqJ,GAAG,CAACE,OAAJ,CAAY,iBAAZ,EAA+B,SAA/B,CAAN;CACD,KAFD,MAEO;CACLvJ,MAAAA,GAAG,GAAGqJ,GAAG,CAACE,OAAJ,CAAY,UAAZ,EAAwB,SAAxB,CAAN;CACD;CACF,GAND,MAMO;CACL,QAAIiC,IAAI,CAACjkB,GAAT,EAAc;CACZyY,MAAAA,GAAG,GAAGqJ,GAAG,CAACE,OAAJ,CAAY,UAAZ,EAAwB,SAAxB,CAAN;CACD;CACF;;CACD,MAAI,CAAC7iB,cAAc,CAACikB,WAAD,EAAcpW,GAAd,CAAnB,EAAuC;CACrCpG,IAAAA,IAAI,GAAG,MAAMoG,GAAN,GAAY,GAAnB;CACD;;CACD,MAAI,CAACyL,GAAL,EAAU;CACR,QAAIqJ,GAAG,CAACC,IAAJ,CAASlhB,OAAT,CAAiBojB,IAAI,CAACzP,KAAtB,IAA+B,CAAnC,EAAsC;CACpC,UAAIyM,MAAM,CAAC+B,YAAD,CAAV,EAA0B;CACxBvK,QAAAA,GAAG,GAAGgK,WAAW,CAACX,GAAD,EAAMmC,IAAI,CAACzP,KAAX,EAAkB,IAAlB,CAAjB;CACD,OAFD,MAEO;CACLiE,QAAAA,GAAG,GAAGgK,WAAW,CAACX,GAAD,EAAMmC,IAAI,CAACzP,KAAX,EAAkBwO,YAAY,GAAG,CAAjC,CAAjB;CACD;;CACD,UAAIvK,GAAG,CAAC5X,OAAJ,CAAY,IAAZ,IAAoB,CAAC,CAAzB,EAA4B;CAC1B,YAAI4E,KAAJ,EAAW;CACTgT,UAAAA,GAAG,GAAGA,GAAG,CAACyL,KAAJ,CAAU,IAAV,EAAgBN,GAAhB,CAAoB,UAASO,IAAT,EAAe;CACvC,mBAAO,OAAOA,IAAd;CACD,WAFK,EAEHhR,IAFG,CAEE,IAFF,EAEQ6G,MAFR,CAEe,CAFf,CAAN;CAGD,SAJD,MAIO;CACLvB,UAAAA,GAAG,GAAG,OAAOA,GAAG,CAACyL,KAAJ,CAAU,IAAV,EAAgBN,GAAhB,CAAoB,UAASO,IAAT,EAAe;CAC9C,mBAAO,QAAQA,IAAf;CACD,WAFY,EAEVhR,IAFU,CAEL,IAFK,CAAb;CAGD;CACF;CACF,KAjBD,MAiBO;CACLsF,MAAAA,GAAG,GAAGqJ,GAAG,CAACE,OAAJ,CAAY,YAAZ,EAA0B,SAA1B,CAAN;CACD;CACF;;CACD,MAAIX,WAAW,CAACza,IAAD,CAAf,EAAuB;CACrB,QAAInB,KAAK,IAAIuH,GAAG,CAAC0L,KAAJ,CAAU,OAAV,CAAb,EAAiC;CAC/B,aAAOD,GAAP;CACD;;CACD7R,IAAAA,IAAI,GAAGka,IAAI,CAACC,SAAL,CAAe,KAAK/T,GAApB,CAAP;;CACA,QAAIpG,IAAI,CAAC8R,KAAL,CAAW,8BAAX,CAAJ,EAAgD;CAC9C9R,MAAAA,IAAI,GAAGA,IAAI,CAACoT,MAAL,CAAY,CAAZ,EAAepT,IAAI,CAAChC,MAAL,GAAc,CAA7B,CAAP;CACAgC,MAAAA,IAAI,GAAGkb,GAAG,CAACE,OAAJ,CAAYpb,IAAZ,EAAkB,MAAlB,CAAP;CACD,KAHD,MAGO;CACLA,MAAAA,IAAI,GAAGA,IAAI,CAACyY,OAAL,CAAa,IAAb,EAAmB,KAAnB,EACKA,OADL,CACa,MADb,EACqB,GADrB,EAEKA,OAFL,CAEa,UAFb,EAEyB,GAFzB,CAAP;CAGAzY,MAAAA,IAAI,GAAGkb,GAAG,CAACE,OAAJ,CAAYpb,IAAZ,EAAkB,QAAlB,CAAP;CACD;CACF;;CAED,SAAOA,IAAI,GAAG,IAAP,GAAc6R,GAArB;CACD;;CAGD,SAASqL,oBAAT,CAA8B5Q,MAA9B,EAAsCsQ,IAAtC,EAA4CC,MAA5C,EAAoD;CAElD,MAAI7e,MAAM,GAAGsO,MAAM,CAACkR,MAAP,CAAc,UAASC,IAAT,EAAeC,GAAf,EAAoB;CAE7C,QAAIA,GAAG,CAACzjB,OAAJ,CAAY,IAAZ,KAAqB,CAAzB,EAA4B0jB;CAC5B,WAAOF,IAAI,GAAGC,GAAG,CAACjF,OAAJ,CAAY,iBAAZ,EAA+B,EAA/B,EAAmCza,MAA1C,GAAmD,CAA1D;CACD,GAJY,EAIV,CAJU,CAAb;;CAMA,MAAIA,MAAM,GAAG,EAAb,EAAiB;CACf,WAAO6e,MAAM,CAAC,CAAD,CAAN,IACCD,IAAI,KAAK,EAAT,GAAc,EAAd,GAAmBA,IAAI,GAAG,KAD3B,IAEA,GAFA,GAGAtQ,MAAM,CAACC,IAAP,CAAY,OAAZ,CAHA,GAIA,GAJA,GAKAsQ,MAAM,CAAC,CAAD,CALb;CAMD;;CAED,SAAOA,MAAM,CAAC,CAAD,CAAN,GAAYD,IAAZ,GAAmB,GAAnB,GAAyBtQ,MAAM,CAACC,IAAP,CAAY,IAAZ,CAAzB,GAA6C,GAA7C,GAAmDsQ,MAAM,CAAC,CAAD,CAAhE;CACD;;;;CAKM,SAASzhB,SAAT,CAAiBwiB,EAAjB,EAAqB;CAC1B,SAAOpf,KAAK,CAACpD,OAAN,CAAcwiB,EAAd,CAAP;CACD;CAEM,SAASpC,SAAT,CAAmBjN,GAAnB,EAAwB;CAC7B,SAAO,OAAOA,GAAP,KAAe,SAAtB;CACD;CAEM,SAAS8L,MAAT,CAAgB9L,GAAhB,EAAqB;CAC1B,SAAOA,GAAG,KAAK,IAAf;CACD;CAEM,SAASsP,iBAAT,CAA2BtP,GAA3B,EAAgC;CACrC,SAAOA,GAAG,IAAI,IAAd;CACD;CAEM,SAAS6O,QAAT,CAAkB7O,GAAlB,EAAuB;CAC5B,SAAO,OAAOA,GAAP,KAAe,QAAtB;CACD;CAEM,SAASyL,UAAT,CAAkBzL,GAAlB,EAAuB;CAC5B,SAAO,OAAOA,GAAP,KAAe,QAAtB;CACD;CAEM,SAASjG,QAAT,CAAkBiG,GAAlB,EAAuB;CAC5B,SAAO,QAAOA,GAAP,MAAe,QAAtB;CACD;CAEM,SAASkM,WAAT,CAAqBlM,GAArB,EAA0B;CAC/B,SAAOA,GAAG,KAAK,KAAK,CAApB;CACD;CAEM,SAAS1G,QAAT,CAAkBiW,EAAlB,EAAsB;CAC3B,SAAOxlB,QAAQ,CAACwlB,EAAD,CAAR,IAAgBC,cAAc,CAACD,EAAD,CAAd,KAAuB,iBAA9C;CACD;CAEM,SAASxlB,QAAT,CAAkBiW,GAAlB,EAAuB;CAC5B,SAAO,QAAOA,GAAP,MAAe,QAAf,IAA2BA,GAAG,KAAK,IAA1C;CACD;CAEM,SAASoO,MAAT,CAAgBpP,CAAhB,EAAmB;CACxB,SAAOjV,QAAQ,CAACiV,CAAD,CAAR,IAAewQ,cAAc,CAACxQ,CAAD,CAAd,KAAsB,eAA5C;CACD;CAEM,SAASkP,SAAT,CAAiBlf,CAAjB,EAAoB;CACzB,SAAOjF,QAAQ,CAACiF,CAAD,CAAR,KACFwgB,cAAc,CAACxgB,CAAD,CAAd,KAAsB,gBAAtB,IAA0CA,CAAC,YAAYR,KADrD,CAAP;CAED;CAEM,SAASsf,UAAT,CAAoB9N,GAApB,EAAyB;CAC9B,SAAO,OAAOA,GAAP,KAAe,UAAtB;CACD;CAEM,SAASyP,WAAT,CAAqBzP,GAArB,EAA0B;CAC/B,SAAOA,GAAG,KAAK,IAAR,IACA,OAAOA,GAAP,KAAe,SADf,IAEA,OAAOA,GAAP,KAAe,QAFf,IAGA,OAAOA,GAAP,KAAe,QAHf,IAIA,QAAOA,GAAP,MAAe,QAJf;CAKA,SAAOA,GAAP,KAAe,WALtB;CAMD;CAEM,SAAS0B,UAAT,CAAkBgO,QAAlB,EAA4B;CACjC,SAAOC,UAAe,CAACD,QAAD,CAAtB;CACD;;CAED,SAASF,cAAT,CAAwBI,CAAxB,EAA2B;CACzB,SAAOhc,MAAM,CAACrD,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+B2gB,CAA/B,CAAP;CACD;;CAGD,SAASC,GAAT,CAAapb,CAAb,EAAgB;CACd,SAAOA,CAAC,GAAG,EAAJ,GAAS,MAAMA,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAf,GAAgC6K,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAvC;CACD;;CAGD,IAAIkmB,MAAM,GAAG,CAAC,KAAD,EAAQ,KAAR,EAAe,KAAf,EAAsB,KAAtB,EAA6B,KAA7B,EAAoC,KAApC,EAA2C,KAA3C,EAAkD,KAAlD,EAAyD,KAAzD,EACC,KADD,EACQ,KADR,EACe,KADf,CAAb;;CAIA,SAASC,SAAT,GAAqB;CACnB,MAAI/Q,CAAC,GAAG,IAAI3M,IAAJ,EAAR;CACA,MAAI2d,IAAI,GAAG,CAACH,GAAG,CAAC7Q,CAAC,CAACiR,QAAF,EAAD,CAAJ,EACCJ,GAAG,CAAC7Q,CAAC,CAACkR,UAAF,EAAD,CADJ,EAECL,GAAG,CAAC7Q,CAAC,CAACmR,UAAF,EAAD,CAFJ,EAEsBnS,IAFtB,CAE2B,GAF3B,CAAX;CAGA,SAAO,CAACgB,CAAC,CAACoR,OAAF,EAAD,EAAcN,MAAM,CAAC9Q,CAAC,CAACqR,QAAF,EAAD,CAApB,EAAoCL,IAApC,EAA0ChS,IAA1C,CAA+C,GAA/C,CAAP;CACD;;;CAIM,SAAS7G,KAAT,GAAe;CACpBF,EAAAA,OAAO,CAACE,GAAR,CAAY,SAAZ,EAAuB4Y,SAAS,EAAhC,EAAoCxE,QAAM,CAAC/a,KAAP,CAAa,IAAb,EAAmBN,SAAnB,CAApC;CACD;CAmBM,SAASid,OAAT,CAAiBmD,MAAjB,EAAyBC,GAAzB,EAA8B;;CAEnC,MAAI,CAACA,GAAD,IAAQ,CAACxmB,QAAQ,CAACwmB,GAAD,CAArB,EAA4B,OAAOD,MAAP;CAE5B,MAAI1lB,IAAI,GAAGgJ,MAAM,CAAChJ,IAAP,CAAY2lB,GAAZ,CAAX;CACA,MAAIpgB,CAAC,GAAGvF,IAAI,CAAC6E,MAAb;;CACA,SAAOU,CAAC,EAAR,EAAY;CACVmgB,IAAAA,MAAM,CAAC1lB,IAAI,CAACuF,CAAD,CAAL,CAAN,GAAkBogB,GAAG,CAAC3lB,IAAI,CAACuF,CAAD,CAAL,CAArB;CACD;;CACD,SAAOmgB,MAAP;CACD;;CAED,SAAStmB,cAAT,CAAwBsX,GAAxB,EAA6BkP,IAA7B,EAAmC;CACjC,SAAO5c,MAAM,CAACrD,SAAP,CAAiBvG,cAAjB,CAAgCiF,IAAhC,CAAqCqS,GAArC,EAA0CkP,IAA1C,CAAP;CACD;;AAED,YAAe;CACb1F,EAAAA,QAAQ,EAAEA,UADG;CAEbqC,EAAAA,OAAO,EAAEA,OAFI;CAGbhW,EAAAA,GAAG,EAAEA,KAHQ;CAIbuK,EAAAA,QAAQ,EAAEA,UAJG;CAKb+N,EAAAA,WAAW,EAAEA,WALA;CAMb3B,EAAAA,UAAU,EAAEA,UANC;CAObI,EAAAA,OAAO,EAAEA,SAPI;CAQbE,EAAAA,MAAM,EAAEA,MARK;CASbrkB,EAAAA,QAAQ,EAAEA,QATG;CAUbuP,EAAAA,QAAQ,EAAEA,QAVG;CAWb4S,EAAAA,WAAW,EAAEA,WAXA;CAYbnS,EAAAA,QAAQ,EAAEA,QAZG;CAab0R,EAAAA,QAAQ,EAAEA,UAbG;CAcboD,EAAAA,QAAQ,EAAEA,QAdG;CAebS,EAAAA,iBAAiB,EAAEA,iBAfN;CAgBbxD,EAAAA,MAAM,EAAEA,MAhBK;CAiBbmB,EAAAA,SAAS,EAAEA,SAjBE;CAkBbpgB,EAAAA,OAAO,EAAEA,SAlBI;CAmBbwW,EAAAA,OAAO,EAAEA,OAnBI;CAoBb0I,EAAAA,SAAS,EAAEA,WApBE;CAqBbR,EAAAA,MAAM,EAAEA,QArBK;CAsBbe,EAAAA,QAAQ,EAAEA;CAtBG,CAAf;;CC9jBA,IAAIzP,MAAM,GAAG,EAAb;CACA,IAAIC,SAAS,GAAG,EAAhB;CACA,IAAIC,GAAG,GAAG,OAAOf,UAAP,KAAsB,WAAtB,GAAoCA,UAApC,GAAiD/L,KAA3D;CACA,IAAI+M,MAAM,GAAG,KAAb;;CACA,SAASjJ,IAAT,GAAiB;CACfiJ,EAAAA,MAAM,GAAG,IAAT;CACA,MAAIC,IAAI,GAAG,kEAAX;;CACA,OAAK,IAAI9M,CAAC,GAAG,CAAR,EAAWN,GAAG,GAAGoN,IAAI,CAACxN,MAA3B,EAAmCU,CAAC,GAAGN,GAAvC,EAA4C,EAAEM,CAA9C,EAAiD;CAC/C0M,IAAAA,MAAM,CAAC1M,CAAD,CAAN,GAAY8M,IAAI,CAAC9M,CAAD,CAAhB;CACA2M,IAAAA,SAAS,CAACG,IAAI,CAACC,UAAL,CAAgB/M,CAAhB,CAAD,CAAT,GAAgCA,CAAhC;CACD;;CAED2M,EAAAA,SAAS,CAAC,IAAII,UAAJ,CAAe,CAAf,CAAD,CAAT,GAA+B,EAA/B;CACAJ,EAAAA,SAAS,CAAC,IAAII,UAAJ,CAAe,CAAf,CAAD,CAAT,GAA+B,EAA/B;CACD;;CAED,SAASC,WAAT,CAAsBC,GAAtB,EAA2B;CACzB,MAAI,CAACJ,MAAL,EAAa;CACXjJ,IAAAA,IAAI;CACL;;CACD,MAAI5D,CAAJ,EAAO+I,CAAP,EAAUmE,CAAV,EAAaC,GAAb,EAAkBC,YAAlB,EAAgChF,GAAhC;CACA,MAAI1I,GAAG,GAAGuN,GAAG,CAAC3N,MAAd;;CAEA,MAAII,GAAG,GAAG,CAAN,GAAU,CAAd,EAAiB;CACf,UAAM,IAAIrB,KAAJ,CAAU,gDAAV,CAAN;CACD,GATwB;;;;;;;CAgBzB+O,EAAAA,YAAY,GAAGH,GAAG,CAACvN,GAAG,GAAG,CAAP,CAAH,KAAiB,GAAjB,GAAuB,CAAvB,GAA2BuN,GAAG,CAACvN,GAAG,GAAG,CAAP,CAAH,KAAiB,GAAjB,GAAuB,CAAvB,GAA2B,CAArE,CAhByB;;CAmBzB0I,EAAAA,GAAG,GAAG,IAAIwE,GAAJ,CAAQlN,GAAG,GAAG,CAAN,GAAU,CAAV,GAAc0N,YAAtB,CAAN,CAnByB;;CAsBzBF,EAAAA,CAAC,GAAGE,YAAY,GAAG,CAAf,GAAmB1N,GAAG,GAAG,CAAzB,GAA6BA,GAAjC;CAEA,MAAI2N,CAAC,GAAG,CAAR;;CAEA,OAAKrN,CAAC,GAAG,CAAJ,EAAO+I,CAAC,GAAG,CAAhB,EAAmB/I,CAAC,GAAGkN,CAAvB,EAA0BlN,CAAC,IAAI,CAAL,EAAQ+I,CAAC,IAAI,CAAvC,EAA0C;CACxCoE,IAAAA,GAAG,GAAIR,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,EAAjC,GAAwC2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,EAA5E,GAAmF2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAAvH,GAA4H2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAA3I;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,EAAR,GAAc,IAAzB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,CAAR,GAAa,IAAxB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD;;CAED,MAAIC,YAAY,KAAK,CAArB,EAAwB;CACtBD,IAAAA,GAAG,GAAIR,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,CAAjC,GAAuC2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAAjF;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD,GAHD,MAGO,IAAIC,YAAY,KAAK,CAArB,EAAwB;CAC7BD,IAAAA,GAAG,GAAIR,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAf,CAAD,CAAT,IAAgC,EAAjC,GAAwC2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAA5E,GAAkF2M,SAAS,CAACM,GAAG,CAACF,UAAJ,CAAe/M,CAAC,GAAG,CAAnB,CAAD,CAAT,IAAoC,CAA5H;CACAoI,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAYF,GAAG,IAAI,CAAR,GAAa,IAAxB;CACA/E,IAAAA,GAAG,CAACiF,CAAC,EAAF,CAAH,GAAWF,GAAG,GAAG,IAAjB;CACD;;CAED,SAAO/E,GAAP;CACD;;CAED,SAASkF,eAAT,CAA0BC,GAA1B,EAA+B;CAC7B,SAAOb,MAAM,CAACa,GAAG,IAAI,EAAP,GAAY,IAAb,CAAN,GAA2Bb,MAAM,CAACa,GAAG,IAAI,EAAP,GAAY,IAAb,CAAjC,GAAsDb,MAAM,CAACa,GAAG,IAAI,CAAP,GAAW,IAAZ,CAA5D,GAAgFb,MAAM,CAACa,GAAG,GAAG,IAAP,CAA7F;CACD;;CAED,SAASC,WAAT,CAAsBC,KAAtB,EAA6BC,KAA7B,EAAoCC,GAApC,EAAyC;CACvC,MAAIR,GAAJ;CACA,MAAIS,MAAM,GAAG,EAAb;;CACA,OAAK,IAAI5N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B3N,CAAC,IAAI,CAAlC,EAAqC;CACnCmN,IAAAA,GAAG,GAAG,CAACM,KAAK,CAACzN,CAAD,CAAL,IAAY,EAAb,KAAoByN,KAAK,CAACzN,CAAC,GAAG,CAAL,CAAL,IAAgB,CAApC,IAA0CyN,KAAK,CAACzN,CAAC,GAAG,CAAL,CAArD;CACA4N,IAAAA,MAAM,CAAC3N,IAAP,CAAYqN,eAAe,CAACH,GAAD,CAA3B;CACD;;CACD,SAAOS,MAAM,CAACC,IAAP,CAAY,EAAZ,CAAP;CACD;;CAED,SAASC,aAAT,CAAwBL,KAAxB,EAA+B;CAC7B,MAAI,CAACZ,MAAL,EAAa;CACXjJ,IAAAA,IAAI;CACL;;CACD,MAAIuJ,GAAJ;CACA,MAAIzN,GAAG,GAAG+N,KAAK,CAACnO,MAAhB;CACA,MAAIyO,UAAU,GAAGrO,GAAG,GAAG,CAAvB,CAN6B;;CAO7B,MAAIkO,MAAM,GAAG,EAAb;CACA,MAAII,KAAK,GAAG,EAAZ;CACA,MAAIC,cAAc,GAAG,KAArB,CAT6B;;;CAY7B,OAAK,IAAIjO,CAAC,GAAG,CAAR,EAAWkO,IAAI,GAAGxO,GAAG,GAAGqO,UAA7B,EAAyC/N,CAAC,GAAGkO,IAA7C,EAAmDlO,CAAC,IAAIiO,cAAxD,EAAwE;CACtED,IAAAA,KAAK,CAAC/N,IAAN,CAAWuN,WAAW,CAACC,KAAD,EAAQzN,CAAR,EAAYA,CAAC,GAAGiO,cAAL,GAAuBC,IAAvB,GAA8BA,IAA9B,GAAsClO,CAAC,GAAGiO,cAArD,CAAtB;CACD,GAd4B;;;CAiB7B,MAAIF,UAAU,KAAK,CAAnB,EAAsB;CACpBZ,IAAAA,GAAG,GAAGM,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAAX;CACAkO,IAAAA,MAAM,IAAIlB,MAAM,CAACS,GAAG,IAAI,CAAR,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,MAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAI,IAAV;CACD,GALD,MAKO,IAAIG,UAAU,KAAK,CAAnB,EAAsB;CAC3BZ,IAAAA,GAAG,GAAG,CAACM,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAAL,IAAkB,CAAnB,IAAyB+N,KAAK,CAAC/N,GAAG,GAAG,CAAP,CAApC;CACAkO,IAAAA,MAAM,IAAIlB,MAAM,CAACS,GAAG,IAAI,EAAR,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,MAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAIlB,MAAM,CAAES,GAAG,IAAI,CAAR,GAAa,IAAd,CAAhB;CACAS,IAAAA,MAAM,IAAI,GAAV;CACD;;CAEDI,EAAAA,KAAK,CAAC/N,IAAN,CAAW2N,MAAX;CAEA,SAAOI,KAAK,CAACH,IAAN,CAAW,EAAX,CAAP;CACD;;CAED,SAASM,IAAT,CAAeC,MAAf,EAAuBC,MAAvB,EAA+BC,IAA/B,EAAqCC,IAArC,EAA2CC,MAA3C,EAAmD;CACjD,MAAI3P,CAAJ,EAAOwH,CAAP;CACA,MAAIoI,IAAI,GAAGD,MAAM,GAAG,CAAT,GAAaD,IAAb,GAAoB,CAA/B;CACA,MAAIG,IAAI,GAAG,CAAC,KAAKD,IAAN,IAAc,CAAzB;CACA,MAAIE,KAAK,GAAGD,IAAI,IAAI,CAApB;CACA,MAAIE,KAAK,GAAG,CAAC,CAAb;CACA,MAAI5O,CAAC,GAAGsO,IAAI,GAAIE,MAAM,GAAG,CAAb,GAAkB,CAA9B;CACA,MAAIK,CAAC,GAAGP,IAAI,GAAG,CAAC,CAAJ,GAAQ,CAApB;CACA,MAAIQ,CAAC,GAAGV,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAd;CAEAA,EAAAA,CAAC,IAAI6O,CAAL;CAEAhQ,EAAAA,CAAC,GAAGiQ,CAAC,GAAI,CAAC,KAAM,CAACF,KAAR,IAAkB,CAA3B;CACAE,EAAAA,CAAC,KAAM,CAACF,KAAR;CACAA,EAAAA,KAAK,IAAIH,IAAT;;CACA,SAAOG,KAAK,GAAG,CAAf,EAAkB/P,CAAC,GAAGA,CAAC,GAAG,GAAJ,GAAUuP,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAApB,EAAkCA,CAAC,IAAI6O,CAAvC,EAA0CD,KAAK,IAAI,CAArE,EAAwE;;CAExEvI,EAAAA,CAAC,GAAGxH,CAAC,GAAI,CAAC,KAAM,CAAC+P,KAAR,IAAkB,CAA3B;CACA/P,EAAAA,CAAC,KAAM,CAAC+P,KAAR;CACAA,EAAAA,KAAK,IAAIL,IAAT;;CACA,SAAOK,KAAK,GAAG,CAAf,EAAkBvI,CAAC,GAAGA,CAAC,GAAG,GAAJ,GAAU+H,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAApB,EAAkCA,CAAC,IAAI6O,CAAvC,EAA0CD,KAAK,IAAI,CAArE,EAAwE;;CAExE,MAAI/P,CAAC,KAAK,CAAV,EAAa;CACXA,IAAAA,CAAC,GAAG,IAAI8P,KAAR;CACD,GAFD,MAEO,IAAI9P,CAAC,KAAK6P,IAAV,EAAgB;CACrB,WAAOrI,CAAC,GAAG0I,GAAH,GAAU,CAACD,CAAC,GAAG,CAAC,CAAJ,GAAQ,CAAV,IAAeE,QAAjC;CACD,GAFM,MAEA;CACL3I,IAAAA,CAAC,GAAGA,CAAC,GAAG7D,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAAR;CACA1P,IAAAA,CAAC,GAAGA,CAAC,GAAG8P,KAAR;CACD;;CACD,SAAO,CAACG,CAAC,GAAG,CAAC,CAAJ,GAAQ,CAAV,IAAezI,CAAf,GAAmB7D,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYzL,CAAC,GAAG0P,IAAhB,CAA1B;CACD;;CAED,SAASU,KAAT,CAAgBb,MAAhB,EAAwBc,KAAxB,EAA+Bb,MAA/B,EAAuCC,IAAvC,EAA6CC,IAA7C,EAAmDC,MAAnD,EAA2D;CACzD,MAAI3P,CAAJ,EAAOwH,CAAP,EAAU8I,CAAV;CACA,MAAIV,IAAI,GAAGD,MAAM,GAAG,CAAT,GAAaD,IAAb,GAAoB,CAA/B;CACA,MAAIG,IAAI,GAAG,CAAC,KAAKD,IAAN,IAAc,CAAzB;CACA,MAAIE,KAAK,GAAGD,IAAI,IAAI,CAApB;CACA,MAAIU,EAAE,GAAIb,IAAI,KAAK,EAAT,GAAc/L,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAAC,EAAb,IAAmB9H,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAAC,EAAb,CAAjC,GAAoD,CAA9D;CACA,MAAItK,CAAC,GAAGsO,IAAI,GAAG,CAAH,GAAQE,MAAM,GAAG,CAA7B;CACA,MAAIK,CAAC,GAAGP,IAAI,GAAG,CAAH,GAAO,CAAC,CAApB;CACA,MAAIQ,CAAC,GAAGI,KAAK,GAAG,CAAR,IAAcA,KAAK,KAAK,CAAV,IAAe,IAAIA,KAAJ,GAAY,CAAzC,GAA8C,CAA9C,GAAkD,CAA1D;CAEAA,EAAAA,KAAK,GAAG1M,IAAI,CAAC6M,GAAL,CAASH,KAAT,CAAR;;CAEA,MAAI3K,KAAK,CAAC2K,KAAD,CAAL,IAAgBA,KAAK,KAAKF,QAA9B,EAAwC;CACtC3I,IAAAA,CAAC,GAAG9B,KAAK,CAAC2K,KAAD,CAAL,GAAe,CAAf,GAAmB,CAAvB;CACArQ,IAAAA,CAAC,GAAG6P,IAAJ;CACD,GAHD,MAGO;CACL7P,IAAAA,CAAC,GAAG2D,IAAI,CAACrH,KAAL,CAAWqH,IAAI,CAACwE,GAAL,CAASkI,KAAT,IAAkB1M,IAAI,CAAC8M,GAAlC,CAAJ;;CACA,QAAIJ,KAAK,IAAIC,CAAC,GAAG3M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,CAACzL,CAAb,CAAR,CAAL,GAAgC,CAApC,EAAuC;CACrCA,MAAAA,CAAC;CACDsQ,MAAAA,CAAC,IAAI,CAAL;CACD;;CACD,QAAItQ,CAAC,GAAG8P,KAAJ,IAAa,CAAjB,EAAoB;CAClBO,MAAAA,KAAK,IAAIE,EAAE,GAAGD,CAAd;CACD,KAFD,MAEO;CACLD,MAAAA,KAAK,IAAIE,EAAE,GAAG5M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIqE,KAAhB,CAAd;CACD;;CACD,QAAIO,KAAK,GAAGC,CAAR,IAAa,CAAjB,EAAoB;CAClBtQ,MAAAA,CAAC;CACDsQ,MAAAA,CAAC,IAAI,CAAL;CACD;;CAED,QAAItQ,CAAC,GAAG8P,KAAJ,IAAaD,IAAjB,EAAuB;CACrBrI,MAAAA,CAAC,GAAG,CAAJ;CACAxH,MAAAA,CAAC,GAAG6P,IAAJ;CACD,KAHD,MAGO,IAAI7P,CAAC,GAAG8P,KAAJ,IAAa,CAAjB,EAAoB;CACzBtI,MAAAA,CAAC,GAAG,CAAC6I,KAAK,GAAGC,CAAR,GAAY,CAAb,IAAkB3M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAAtB;CACA1P,MAAAA,CAAC,GAAGA,CAAC,GAAG8P,KAAR;CACD,KAHM,MAGA;CACLtI,MAAAA,CAAC,GAAG6I,KAAK,GAAG1M,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYqE,KAAK,GAAG,CAApB,CAAR,GAAiCnM,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAYiE,IAAZ,CAArC;CACA1P,MAAAA,CAAC,GAAG,CAAJ;CACD;CACF;;CAED,SAAO0P,IAAI,IAAI,CAAf,EAAkBH,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAN,GAAqBqG,CAAC,GAAG,IAAzB,EAA+BrG,CAAC,IAAI6O,CAApC,EAAuCxI,CAAC,IAAI,GAA5C,EAAiDkI,IAAI,IAAI,CAA3E,EAA8E;;CAE9E1P,EAAAA,CAAC,GAAIA,CAAC,IAAI0P,IAAN,GAAclI,CAAlB;CACAoI,EAAAA,IAAI,IAAIF,IAAR;;CACA,SAAOE,IAAI,GAAG,CAAd,EAAiBL,MAAM,CAACC,MAAM,GAAGrO,CAAV,CAAN,GAAqBnB,CAAC,GAAG,IAAzB,EAA+BmB,CAAC,IAAI6O,CAApC,EAAuChQ,CAAC,IAAI,GAA5C,EAAiD4P,IAAI,IAAI,CAA1E,EAA6E;;CAE7EL,EAAAA,MAAM,CAACC,MAAM,GAAGrO,CAAT,GAAa6O,CAAd,CAAN,IAA0BC,CAAC,GAAG,GAA9B;CACD;;CAED,IAAIrV,UAAQ,GAAG,GAAGA,QAAlB;;CAEA,IAAIiD,OAAO,GAAGoD,KAAK,CAACpD,OAAN,IAAiB,UAAU0L,GAAV,EAAe;CAC5C,SAAO3O,UAAQ,CAACqF,IAAT,CAAcsJ,GAAd,KAAsB,gBAA7B;CACD,CAFD;;;;;;;;;CAWA,IAAImH,iBAAiB,GAAG,EAAxB;;;;;;;;;;;;;;;;;;;;;;;;;;CA0BAC,MAAM,CAACC,mBAAP,GAA6BnW,QAAM,CAACmW,mBAAP,KAA+B3L,SAA/B,GACzBxK,QAAM,CAACmW,mBADkB,GAEzB,IAFJ;;CASA,SAASC,UAAT,GAAuB;CACrB,SAAOF,MAAM,CAACC,mBAAP,GACH,UADG,GAEH,UAFJ;CAGD;;CAED,SAASE,YAAT,CAAuBjL,IAAvB,EAA6BpF,MAA7B,EAAqC;CACnC,MAAIoQ,UAAU,KAAKpQ,MAAnB,EAA2B;CACzB,UAAM,IAAImL,UAAJ,CAAe,4BAAf,CAAN;CACD;;CACD,MAAI+E,MAAM,CAACC,mBAAX,EAAgC;;CAE9B/K,IAAAA,IAAI,GAAG,IAAImH,UAAJ,CAAevM,MAAf,CAAP;CACAoF,IAAAA,IAAI,CAACkL,SAAL,GAAiBJ,MAAM,CAACpP,SAAxB;CACD,GAJD,MAIO;;CAEL,QAAIsE,IAAI,KAAK,IAAb,EAAmB;CACjBA,MAAAA,IAAI,GAAG,IAAI8K,MAAJ,CAAWlQ,MAAX,CAAP;CACD;;CACDoF,IAAAA,IAAI,CAACpF,MAAL,GAAcA,MAAd;CACD;;CAED,SAAOoF,IAAP;CACD;;;;;;;;;;;;CAYD,SAAS8K,MAAT,CAAiBK,GAAjB,EAAsBC,gBAAtB,EAAwCxQ,MAAxC,EAAgD;CAC9C,MAAI,CAACkQ,MAAM,CAACC,mBAAR,IAA+B,EAAE,gBAAgBD,MAAlB,CAAnC,EAA8D;CAC5D,WAAO,IAAIA,MAAJ,CAAWK,GAAX,EAAgBC,gBAAhB,EAAkCxQ,MAAlC,CAAP;CACD,GAH6C;;;CAM9C,MAAI,OAAOuQ,GAAP,KAAe,QAAnB,EAA6B;CAC3B,QAAI,OAAOC,gBAAP,KAA4B,QAAhC,EAA0C;CACxC,YAAM,IAAIzR,KAAJ,CACJ,mEADI,CAAN;CAGD;;CACD,WAAO0R,WAAW,CAAC,IAAD,EAAOF,GAAP,CAAlB;CACD;;CACD,SAAOG,IAAI,CAAC,IAAD,EAAOH,GAAP,EAAYC,gBAAZ,EAA8BxQ,MAA9B,CAAX;CACD;;CAEDkQ,MAAM,CAACS,QAAP,GAAkB,IAAlB;;;CAGAT,MAAM,CAACU,QAAP,GAAkB,UAAU9H,GAAV,EAAe;CAC/BA,EAAAA,GAAG,CAACwH,SAAJ,GAAgBJ,MAAM,CAACpP,SAAvB;CACA,SAAOgI,GAAP;CACD,CAHD;;CAKA,SAAS4H,IAAT,CAAetL,IAAf,EAAqBwK,KAArB,EAA4BY,gBAA5B,EAA8CxQ,MAA9C,EAAsD;CACpD,MAAI,OAAO4P,KAAP,KAAiB,QAArB,EAA+B;CAC7B,UAAM,IAAI1K,SAAJ,CAAc,uCAAd,CAAN;CACD;;CAED,MAAI,OAAOoG,WAAP,KAAuB,WAAvB,IAAsCsE,KAAK,YAAYtE,WAA3D,EAAwE;CACtE,WAAOuF,eAAe,CAACzL,IAAD,EAAOwK,KAAP,EAAcY,gBAAd,EAAgCxQ,MAAhC,CAAtB;CACD;;CAED,MAAI,OAAO4P,KAAP,KAAiB,QAArB,EAA+B;CAC7B,WAAOkB,UAAU,CAAC1L,IAAD,EAAOwK,KAAP,EAAcY,gBAAd,CAAjB;CACD;;CAED,SAAOO,UAAU,CAAC3L,IAAD,EAAOwK,KAAP,CAAjB;CACD;;;;;;;;;;;CAUDM,MAAM,CAACQ,IAAP,GAAc,UAAUd,KAAV,EAAiBY,gBAAjB,EAAmCxQ,MAAnC,EAA2C;CACvD,SAAO0Q,IAAI,CAAC,IAAD,EAAOd,KAAP,EAAcY,gBAAd,EAAgCxQ,MAAhC,CAAX;CACD,CAFD;;CAIA,IAAIkQ,MAAM,CAACC,mBAAX,EAAgC;CAC9BD,EAAAA,MAAM,CAACpP,SAAP,CAAiBwP,SAAjB,GAA6B/D,UAAU,CAACzL,SAAxC;CACAoP,EAAAA,MAAM,CAACI,SAAP,GAAmB/D,UAAnB;CACD;;CAED,SAASyE,UAAT,CAAqBC,IAArB,EAA2B;CACzB,MAAI,OAAOA,IAAP,KAAgB,QAApB,EAA8B;CAC5B,UAAM,IAAI/L,SAAJ,CAAc,kCAAd,CAAN;CACD,GAFD,MAEO,IAAI+L,IAAI,GAAG,CAAX,EAAc;CACnB,UAAM,IAAI9F,UAAJ,CAAe,sCAAf,CAAN;CACD;CACF;;CAED,SAAS+F,KAAT,CAAgB9L,IAAhB,EAAsB6L,IAAtB,EAA4BzG,IAA5B,EAAkC2G,QAAlC,EAA4C;CAC1CH,EAAAA,UAAU,CAACC,IAAD,CAAV;;CACA,MAAIA,IAAI,IAAI,CAAZ,EAAe;CACb,WAAOZ,YAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAnB;CACD;;CACD,MAAIzG,IAAI,KAAKhG,SAAb,EAAwB;;;;CAItB,WAAO,OAAO2M,QAAP,KAAoB,QAApB,GACHd,YAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAZ,CAAyBzG,IAAzB,CAA8BA,IAA9B,EAAoC2G,QAApC,CADG,GAEHd,YAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAZ,CAAyBzG,IAAzB,CAA8BA,IAA9B,CAFJ;CAGD;;CACD,SAAO6F,YAAY,CAACjL,IAAD,EAAO6L,IAAP,CAAnB;CACD;;;;;;;CAMDf,MAAM,CAACgB,KAAP,GAAe,UAAUD,IAAV,EAAgBzG,IAAhB,EAAsB2G,QAAtB,EAAgC;CAC7C,SAAOD,KAAK,CAAC,IAAD,EAAOD,IAAP,EAAazG,IAAb,EAAmB2G,QAAnB,CAAZ;CACD,CAFD;;CAIA,SAASV,WAAT,CAAsBrL,IAAtB,EAA4B6L,IAA5B,EAAkC;CAChCD,EAAAA,UAAU,CAACC,IAAD,CAAV;CACA7L,EAAAA,IAAI,GAAGiL,YAAY,CAACjL,IAAD,EAAO6L,IAAI,GAAG,CAAP,GAAW,CAAX,GAAeG,OAAO,CAACH,IAAD,CAAP,GAAgB,CAAtC,CAAnB;;CACA,MAAI,CAACf,MAAM,CAACC,mBAAZ,EAAiC;CAC/B,SAAK,IAAIzP,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGuQ,IAApB,EAA0B,EAAEvQ,CAA5B,EAA+B;CAC7B0E,MAAAA,IAAI,CAAC1E,CAAD,CAAJ,GAAU,CAAV;CACD;CACF;;CACD,SAAO0E,IAAP;CACD;;;;;;CAKD8K,MAAM,CAACO,WAAP,GAAqB,UAAUQ,IAAV,EAAgB;CACnC,SAAOR,WAAW,CAAC,IAAD,EAAOQ,IAAP,CAAlB;CACD,CAFD;;;;;;CAMAf,MAAM,CAACmB,eAAP,GAAyB,UAAUJ,IAAV,EAAgB;CACvC,SAAOR,WAAW,CAAC,IAAD,EAAOQ,IAAP,CAAlB;CACD,CAFD;;CAIA,SAASH,UAAT,CAAqB1L,IAArB,EAA2BkM,MAA3B,EAAmCH,QAAnC,EAA6C;CAC3C,MAAI,OAAOA,QAAP,KAAoB,QAApB,IAAgCA,QAAQ,KAAK,EAAjD,EAAqD;CACnDA,IAAAA,QAAQ,GAAG,MAAX;CACD;;CAED,MAAI,CAACjB,MAAM,CAACqB,UAAP,CAAkBJ,QAAlB,CAAL,EAAkC;CAChC,UAAM,IAAIjM,SAAJ,CAAc,4CAAd,CAAN;CACD;;CAED,MAAIlF,MAAM,GAAGwR,UAAU,CAACF,MAAD,EAASH,QAAT,CAAV,GAA+B,CAA5C;CACA/L,EAAAA,IAAI,GAAGiL,YAAY,CAACjL,IAAD,EAAOpF,MAAP,CAAnB;CAEA,MAAIyR,MAAM,GAAGrM,IAAI,CAACuK,KAAL,CAAW2B,MAAX,EAAmBH,QAAnB,CAAb;;CAEA,MAAIM,MAAM,KAAKzR,MAAf,EAAuB;;;;CAIrBoF,IAAAA,IAAI,GAAGA,IAAI,CAACsM,KAAL,CAAW,CAAX,EAAcD,MAAd,CAAP;CACD;;CAED,SAAOrM,IAAP;CACD;;CAED,SAASuM,aAAT,CAAwBvM,IAAxB,EAA8BvE,KAA9B,EAAqC;CACnC,MAAIb,MAAM,GAAGa,KAAK,CAACb,MAAN,GAAe,CAAf,GAAmB,CAAnB,GAAuBoR,OAAO,CAACvQ,KAAK,CAACb,MAAP,CAAP,GAAwB,CAA5D;CACAoF,EAAAA,IAAI,GAAGiL,YAAY,CAACjL,IAAD,EAAOpF,MAAP,CAAnB;;CACA,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4BU,CAAC,IAAI,CAAjC,EAAoC;CAClC0E,IAAAA,IAAI,CAAC1E,CAAD,CAAJ,GAAUG,KAAK,CAACH,CAAD,CAAL,GAAW,GAArB;CACD;;CACD,SAAO0E,IAAP;CACD;;CAED,SAASyL,eAAT,CAA0BzL,IAA1B,EAAgCvE,KAAhC,EAAuC+Q,UAAvC,EAAmD5R,MAAnD,EAA2D;CACzDa,EAAAA,KAAK,CAAC2Q,UAAN,CADyD;;CAGzD,MAAII,UAAU,GAAG,CAAb,IAAkB/Q,KAAK,CAAC2Q,UAAN,GAAmBI,UAAzC,EAAqD;CACnD,UAAM,IAAIzG,UAAJ,CAAe,6BAAf,CAAN;CACD;;CAED,MAAItK,KAAK,CAAC2Q,UAAN,GAAmBI,UAAU,IAAI5R,MAAM,IAAI,CAAd,CAAjC,EAAmD;CACjD,UAAM,IAAImL,UAAJ,CAAe,6BAAf,CAAN;CACD;;CAED,MAAIyG,UAAU,KAAKpN,SAAf,IAA4BxE,MAAM,KAAKwE,SAA3C,EAAsD;CACpD3D,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,CAAR;CACD,GAFD,MAEO,IAAIb,MAAM,KAAKwE,SAAf,EAA0B;CAC/B3D,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,EAAsB+Q,UAAtB,CAAR;CACD,GAFM,MAEA;CACL/Q,IAAAA,KAAK,GAAG,IAAI0L,UAAJ,CAAe1L,KAAf,EAAsB+Q,UAAtB,EAAkC5R,MAAlC,CAAR;CACD;;CAED,MAAIkQ,MAAM,CAACC,mBAAX,EAAgC;;CAE9B/K,IAAAA,IAAI,GAAGvE,KAAP;CACAuE,IAAAA,IAAI,CAACkL,SAAL,GAAiBJ,MAAM,CAACpP,SAAxB;CACD,GAJD,MAIO;;CAELsE,IAAAA,IAAI,GAAGuM,aAAa,CAACvM,IAAD,EAAOvE,KAAP,CAApB;CACD;;CACD,SAAOuE,IAAP;CACD;;CAED,SAAS2L,UAAT,CAAqB3L,IAArB,EAA2ByM,GAA3B,EAAgC;CAC9B,MAAIC,gBAAgB,CAACD,GAAD,CAApB,EAA2B;CACzB,QAAIzR,GAAG,GAAGgR,OAAO,CAACS,GAAG,CAAC7R,MAAL,CAAP,GAAsB,CAAhC;CACAoF,IAAAA,IAAI,GAAGiL,YAAY,CAACjL,IAAD,EAAOhF,GAAP,CAAnB;;CAEA,QAAIgF,IAAI,CAACpF,MAAL,KAAgB,CAApB,EAAuB;CACrB,aAAOoF,IAAP;CACD;;CAEDyM,IAAAA,GAAG,CAAC9I,IAAJ,CAAS3D,IAAT,EAAe,CAAf,EAAkB,CAAlB,EAAqBhF,GAArB;CACA,WAAOgF,IAAP;CACD;;CAED,MAAIyM,GAAJ,EAAS;CACP,QAAK,OAAOvG,WAAP,KAAuB,WAAvB,IACDuG,GAAG,CAAC/C,MAAJ,YAAsBxD,WADtB,IACsC,YAAYuG,GADtD,EAC2D;CACzD,UAAI,OAAOA,GAAG,CAAC7R,MAAX,KAAsB,QAAtB,IAAkC+R,KAAK,CAACF,GAAG,CAAC7R,MAAL,CAA3C,EAAyD;CACvD,eAAOqQ,YAAY,CAACjL,IAAD,EAAO,CAAP,CAAnB;CACD;;CACD,aAAOuM,aAAa,CAACvM,IAAD,EAAOyM,GAAP,CAApB;CACD;;CAED,QAAIA,GAAG,CAAC3L,IAAJ,KAAa,QAAb,IAAyB9I,OAAO,CAACyU,GAAG,CAACG,IAAL,CAApC,EAAgD;CAC9C,aAAOL,aAAa,CAACvM,IAAD,EAAOyM,GAAG,CAACG,IAAX,CAApB;CACD;CACF;;CAED,QAAM,IAAI9M,SAAJ,CAAc,oFAAd,CAAN;CACD;;CAED,SAASkM,OAAT,CAAkBpR,MAAlB,EAA0B;;;CAGxB,MAAIA,MAAM,IAAIoQ,UAAU,EAAxB,EAA4B;CAC1B,UAAM,IAAIjF,UAAJ,CAAe,oDACA,UADA,GACaiF,UAAU,GAAGjW,QAAb,CAAsB,EAAtB,CADb,GACyC,QADxD,CAAN;CAED;;CACD,SAAO6F,MAAM,GAAG,CAAhB;CACD;;CAQDkQ,MAAM,CAAC+B,QAAP,GAAkBA,QAAlB;;CACA,SAASH,gBAAT,CAA2BI,CAA3B,EAA8B;CAC5B,SAAO,CAAC,EAAEA,CAAC,IAAI,IAAL,IAAaA,CAAC,CAACC,SAAjB,CAAR;CACD;;CAEDjC,MAAM,CAACkC,OAAP,GAAiB,SAASA,OAAT,CAAkBC,CAAlB,EAAqBH,CAArB,EAAwB;CACvC,MAAI,CAACJ,gBAAgB,CAACO,CAAD,CAAjB,IAAwB,CAACP,gBAAgB,CAACI,CAAD,CAA7C,EAAkD;CAChD,UAAM,IAAIhN,SAAJ,CAAc,2BAAd,CAAN;CACD;;CAED,MAAImN,CAAC,KAAKH,CAAV,EAAa,OAAO,CAAP;CAEb,MAAII,CAAC,GAAGD,CAAC,CAACrS,MAAV;CACA,MAAIuS,CAAC,GAAGL,CAAC,CAAClS,MAAV;;CAEA,OAAK,IAAIU,CAAC,GAAG,CAAR,EAAWN,GAAG,GAAG8C,IAAI,CAACpH,GAAL,CAASwW,CAAT,EAAYC,CAAZ,CAAtB,EAAsC7R,CAAC,GAAGN,GAA1C,EAA+C,EAAEM,CAAjD,EAAoD;CAClD,QAAI2R,CAAC,CAAC3R,CAAD,CAAD,KAASwR,CAAC,CAACxR,CAAD,CAAd,EAAmB;CACjB4R,MAAAA,CAAC,GAAGD,CAAC,CAAC3R,CAAD,CAAL;CACA6R,MAAAA,CAAC,GAAGL,CAAC,CAACxR,CAAD,CAAL;CACA;CACD;CACF;;CAED,MAAI4R,CAAC,GAAGC,CAAR,EAAW,OAAO,CAAC,CAAR;CACX,MAAIA,CAAC,GAAGD,CAAR,EAAW,OAAO,CAAP;CACX,SAAO,CAAP;CACD,CArBD;;CAuBApC,MAAM,CAACqB,UAAP,GAAoB,SAASA,UAAT,CAAqBJ,QAArB,EAA+B;CACjD,UAAQqB,MAAM,CAACrB,QAAD,CAAN,CAAiBsB,WAAjB,EAAR;CACE,SAAK,KAAL;CACA,SAAK,MAAL;CACA,SAAK,OAAL;CACA,SAAK,OAAL;CACA,SAAK,QAAL;CACA,SAAK,QAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,OAAL;CACA,SAAK,SAAL;CACA,SAAK,UAAL;CACE,aAAO,IAAP;;CACF;CACE,aAAO,KAAP;CAdJ;CAgBD,CAjBD;;CAmBAvC,MAAM,CAACjQ,MAAP,GAAgB,SAASA,MAAT,CAAiB+H,IAAjB,EAAuBhI,MAAvB,EAA+B;CAC7C,MAAI,CAAC5C,OAAO,CAAC4K,IAAD,CAAZ,EAAoB;CAClB,UAAM,IAAI9C,SAAJ,CAAc,6CAAd,CAAN;CACD;;CAED,MAAI8C,IAAI,CAAChI,MAAL,KAAgB,CAApB,EAAuB;CACrB,WAAOkQ,MAAM,CAACgB,KAAP,CAAa,CAAb,CAAP;CACD;;CAED,MAAIxQ,CAAJ;;CACA,MAAIV,MAAM,KAAKwE,SAAf,EAA0B;CACxBxE,IAAAA,MAAM,GAAG,CAAT;;CACA,SAAKU,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGsH,IAAI,CAAChI,MAArB,EAA6B,EAAEU,CAA/B,EAAkC;CAChCV,MAAAA,MAAM,IAAIgI,IAAI,CAACtH,CAAD,CAAJ,CAAQV,MAAlB;CACD;CACF;;CAED,MAAI8O,MAAM,GAAGoB,MAAM,CAACO,WAAP,CAAmBzQ,MAAnB,CAAb;CACA,MAAI0S,GAAG,GAAG,CAAV;;CACA,OAAKhS,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGsH,IAAI,CAAChI,MAArB,EAA6B,EAAEU,CAA/B,EAAkC;CAChC,QAAIiS,GAAG,GAAG3K,IAAI,CAACtH,CAAD,CAAd;;CACA,QAAI,CAACoR,gBAAgB,CAACa,GAAD,CAArB,EAA4B;CAC1B,YAAM,IAAIzN,SAAJ,CAAc,6CAAd,CAAN;CACD;;CACDyN,IAAAA,GAAG,CAAC5J,IAAJ,CAAS+F,MAAT,EAAiB4D,GAAjB;CACAA,IAAAA,GAAG,IAAIC,GAAG,CAAC3S,MAAX;CACD;;CACD,SAAO8O,MAAP;CACD,CA5BD;;CA8BA,SAAS0C,UAAT,CAAqBF,MAArB,EAA6BH,QAA7B,EAAuC;CACrC,MAAIW,gBAAgB,CAACR,MAAD,CAApB,EAA8B;CAC5B,WAAOA,MAAM,CAACtR,MAAd;CACD;;CACD,MAAI,OAAOsL,WAAP,KAAuB,WAAvB,IAAsC,OAAOA,WAAW,CAACsH,MAAnB,KAA8B,UAApE,KACCtH,WAAW,CAACsH,MAAZ,CAAmBtB,MAAnB,KAA8BA,MAAM,YAAYhG,WADjD,CAAJ,EACmE;CACjE,WAAOgG,MAAM,CAACE,UAAd;CACD;;CACD,MAAI,OAAOF,MAAP,KAAkB,QAAtB,EAAgC;CAC9BA,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACD;;CAED,MAAIlR,GAAG,GAAGkR,MAAM,CAACtR,MAAjB;CACA,MAAII,GAAG,KAAK,CAAZ,EAAe,OAAO,CAAP,CAbsB;;CAgBrC,MAAIyS,WAAW,GAAG,KAAlB;;CACA,WAAS;CACP,YAAQ1B,QAAR;CACE,WAAK,OAAL;CACA,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAO/Q,GAAP;;CACF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAKoE,SAAL;CACE,eAAOsO,WAAW,CAACxB,MAAD,CAAX,CAAoBtR,MAA3B;;CACF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAOI,GAAG,GAAG,CAAb;;CACF,WAAK,KAAL;CACE,eAAOA,GAAG,KAAK,CAAf;;CACF,WAAK,QAAL;CACE,eAAO2S,aAAa,CAACzB,MAAD,CAAb,CAAsBtR,MAA7B;;CACF;CACE,YAAI6S,WAAJ,EAAiB,OAAOC,WAAW,CAACxB,MAAD,CAAX,CAAoBtR,MAA3B,CADnB;;CAEEmR,QAAAA,QAAQ,GAAG,CAAC,KAAKA,QAAN,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CArBJ;CAuBD;CACF;;CACD3C,MAAM,CAACsB,UAAP,GAAoBA,UAApB;;CAEA,SAASwB,YAAT,CAAuB7B,QAAvB,EAAiC/C,KAAjC,EAAwCC,GAAxC,EAA6C;CAC3C,MAAIwE,WAAW,GAAG,KAAlB,CAD2C;;;;;;;CAU3C,MAAIzE,KAAK,KAAK5J,SAAV,IAAuB4J,KAAK,GAAG,CAAnC,EAAsC;CACpCA,IAAAA,KAAK,GAAG,CAAR;CACD,GAZ0C;;;;CAe3C,MAAIA,KAAK,GAAG,KAAKpO,MAAjB,EAAyB;CACvB,WAAO,EAAP;CACD;;CAED,MAAIqO,GAAG,KAAK7J,SAAR,IAAqB6J,GAAG,GAAG,KAAKrO,MAApC,EAA4C;CAC1CqO,IAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD;;CAED,MAAIqO,GAAG,IAAI,CAAX,EAAc;CACZ,WAAO,EAAP;CACD,GAzB0C;;;CA4B3CA,EAAAA,GAAG,MAAM,CAAT;CACAD,EAAAA,KAAK,MAAM,CAAX;;CAEA,MAAIC,GAAG,IAAID,KAAX,EAAkB;CAChB,WAAO,EAAP;CACD;;CAED,MAAI,CAAC+C,QAAL,EAAeA,QAAQ,GAAG,MAAX;;CAEf,SAAO,IAAP,EAAa;CACX,YAAQA,QAAR;CACE,WAAK,KAAL;CACE,eAAO8B,QAAQ,CAAC,IAAD,EAAO7E,KAAP,EAAcC,GAAd,CAAf;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACE,eAAO6E,SAAS,CAAC,IAAD,EAAO9E,KAAP,EAAcC,GAAd,CAAhB;;CAEF,WAAK,OAAL;CACE,eAAO8E,UAAU,CAAC,IAAD,EAAO/E,KAAP,EAAcC,GAAd,CAAjB;;CAEF,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAO+E,WAAW,CAAC,IAAD,EAAOhF,KAAP,EAAcC,GAAd,CAAlB;;CAEF,WAAK,QAAL;CACE,eAAOgF,WAAW,CAAC,IAAD,EAAOjF,KAAP,EAAcC,GAAd,CAAlB;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAOiF,YAAY,CAAC,IAAD,EAAOlF,KAAP,EAAcC,GAAd,CAAnB;;CAEF;CACE,YAAIwE,WAAJ,EAAiB,MAAM,IAAI3N,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACjBA,QAAAA,QAAQ,GAAG,CAACA,QAAQ,GAAG,EAAZ,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CA3BJ;CA6BD;CACF;;;;CAID3C,MAAM,CAACpP,SAAP,CAAiBqR,SAAjB,GAA6B,IAA7B;;CAEA,SAASoB,IAAT,CAAerB,CAAf,EAAkBlN,CAAlB,EAAqB+B,CAArB,EAAwB;CACtB,MAAIrG,CAAC,GAAGwR,CAAC,CAAClN,CAAD,CAAT;CACAkN,EAAAA,CAAC,CAAClN,CAAD,CAAD,GAAOkN,CAAC,CAACnL,CAAD,CAAR;CACAmL,EAAAA,CAAC,CAACnL,CAAD,CAAD,GAAOrG,CAAP;CACD;;CAEDwP,MAAM,CAACpP,SAAP,CAAiB0S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAIpT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CATD;;CAWAwP,MAAM,CAACpP,SAAP,CAAiB2S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAIrT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACA6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CAVD;;CAYAwP,MAAM,CAACpP,SAAP,CAAiB4S,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,MAAItT,GAAG,GAAG,KAAKJ,MAAf;;CACA,MAAII,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;CACjB,UAAM,IAAI+K,UAAJ,CAAe,2CAAf,CAAN;CACD;;CACD,OAAK,IAAIzK,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyBM,CAAC,IAAI,CAA9B,EAAiC;CAC/B6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAP,EAAUA,CAAC,GAAG,CAAd,CAAJ;CACA6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACA6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACA6S,IAAAA,IAAI,CAAC,IAAD,EAAO7S,CAAC,GAAG,CAAX,EAAcA,CAAC,GAAG,CAAlB,CAAJ;CACD;;CACD,SAAO,IAAP;CACD,CAZD;;CAcAwP,MAAM,CAACpP,SAAP,CAAiB3G,QAAjB,GAA4B,SAASA,QAAT,GAAqB;CAC/C,MAAI6F,MAAM,GAAG,KAAKA,MAAL,GAAc,CAA3B;CACA,MAAIA,MAAM,KAAK,CAAf,EAAkB,OAAO,EAAP;CAClB,MAAIS,SAAS,CAACT,MAAV,KAAqB,CAAzB,EAA4B,OAAOkT,SAAS,CAAC,IAAD,EAAO,CAAP,EAAUlT,MAAV,CAAhB;CAC5B,SAAOgT,YAAY,CAACjS,KAAb,CAAmB,IAAnB,EAAyBN,SAAzB,CAAP;CACD,CALD;;CAOAyP,MAAM,CAACpP,SAAP,CAAiB6S,MAAjB,GAA0B,SAASA,MAAT,CAAiBzB,CAAjB,EAAoB;CAC5C,MAAI,CAACJ,gBAAgB,CAACI,CAAD,CAArB,EAA0B,MAAM,IAAIhN,SAAJ,CAAc,2BAAd,CAAN;CAC1B,MAAI,SAASgN,CAAb,EAAgB,OAAO,IAAP;CAChB,SAAOhC,MAAM,CAACkC,OAAP,CAAe,IAAf,EAAqBF,CAArB,MAA4B,CAAnC;CACD,CAJD;;CAMAhC,MAAM,CAACpP,SAAP,CAAiB8S,OAAjB,GAA2B,SAASA,OAAT,GAAoB;CAC7C,MAAIC,GAAG,GAAG,EAAV;CACA,MAAI9X,GAAG,GAAGkU,iBAAV;;CACA,MAAI,KAAKjQ,MAAL,GAAc,CAAlB,EAAqB;CACnB6T,IAAAA,GAAG,GAAG,KAAK1Z,QAAL,CAAc,KAAd,EAAqB,CAArB,EAAwB4B,GAAxB,EAA6B+X,KAA7B,CAAmC,OAAnC,EAA4CvF,IAA5C,CAAiD,GAAjD,CAAN;CACA,QAAI,KAAKvO,MAAL,GAAcjE,GAAlB,EAAuB8X,GAAG,IAAI,OAAP;CACxB;;CACD,SAAO,aAAaA,GAAb,GAAmB,GAA1B;CACD,CARD;;CAUA3D,MAAM,CAACpP,SAAP,CAAiBsR,OAAjB,GAA2B,SAASA,OAAT,CAAkBxL,MAAlB,EAA0BwH,KAA1B,EAAiCC,GAAjC,EAAsC0F,SAAtC,EAAiDC,OAAjD,EAA0D;CACnF,MAAI,CAAClC,gBAAgB,CAAClL,MAAD,CAArB,EAA+B;CAC7B,UAAM,IAAI1B,SAAJ,CAAc,2BAAd,CAAN;CACD;;CAED,MAAIkJ,KAAK,KAAK5J,SAAd,EAAyB;CACvB4J,IAAAA,KAAK,GAAG,CAAR;CACD;;CACD,MAAIC,GAAG,KAAK7J,SAAZ,EAAuB;CACrB6J,IAAAA,GAAG,GAAGzH,MAAM,GAAGA,MAAM,CAAC5G,MAAV,GAAmB,CAA/B;CACD;;CACD,MAAI+T,SAAS,KAAKvP,SAAlB,EAA6B;CAC3BuP,IAAAA,SAAS,GAAG,CAAZ;CACD;;CACD,MAAIC,OAAO,KAAKxP,SAAhB,EAA2B;CACzBwP,IAAAA,OAAO,GAAG,KAAKhU,MAAf;CACD;;CAED,MAAIoO,KAAK,GAAG,CAAR,IAAaC,GAAG,GAAGzH,MAAM,CAAC5G,MAA1B,IAAoC+T,SAAS,GAAG,CAAhD,IAAqDC,OAAO,GAAG,KAAKhU,MAAxE,EAAgF;CAC9E,UAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CACD;;CAED,MAAI4I,SAAS,IAAIC,OAAb,IAAwB5F,KAAK,IAAIC,GAArC,EAA0C;CACxC,WAAO,CAAP;CACD;;CACD,MAAI0F,SAAS,IAAIC,OAAjB,EAA0B;CACxB,WAAO,CAAC,CAAR;CACD;;CACD,MAAI5F,KAAK,IAAIC,GAAb,EAAkB;CAChB,WAAO,CAAP;CACD;;CAEDD,EAAAA,KAAK,MAAM,CAAX;CACAC,EAAAA,GAAG,MAAM,CAAT;CACA0F,EAAAA,SAAS,MAAM,CAAf;CACAC,EAAAA,OAAO,MAAM,CAAb;CAEA,MAAI,SAASpN,MAAb,EAAqB,OAAO,CAAP;CAErB,MAAI0L,CAAC,GAAG0B,OAAO,GAAGD,SAAlB;CACA,MAAIxB,CAAC,GAAGlE,GAAG,GAAGD,KAAd;CACA,MAAIhO,GAAG,GAAG8C,IAAI,CAACpH,GAAL,CAASwW,CAAT,EAAYC,CAAZ,CAAV;CAEA,MAAI0B,QAAQ,GAAG,KAAKvC,KAAL,CAAWqC,SAAX,EAAsBC,OAAtB,CAAf;CACA,MAAIE,UAAU,GAAGtN,MAAM,CAAC8K,KAAP,CAAatD,KAAb,EAAoBC,GAApB,CAAjB;;CAEA,OAAK,IAAI3N,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGN,GAApB,EAAyB,EAAEM,CAA3B,EAA8B;CAC5B,QAAIuT,QAAQ,CAACvT,CAAD,CAAR,KAAgBwT,UAAU,CAACxT,CAAD,CAA9B,EAAmC;CACjC4R,MAAAA,CAAC,GAAG2B,QAAQ,CAACvT,CAAD,CAAZ;CACA6R,MAAAA,CAAC,GAAG2B,UAAU,CAACxT,CAAD,CAAd;CACA;CACD;CACF;;CAED,MAAI4R,CAAC,GAAGC,CAAR,EAAW,OAAO,CAAC,CAAR;CACX,MAAIA,CAAC,GAAGD,CAAR,EAAW,OAAO,CAAP;CACX,SAAO,CAAP;CACD,CAzDD;;;;;;;;;;;CAoEA,SAAS6B,oBAAT,CAA+BrF,MAA/B,EAAuCsF,GAAvC,EAA4CxC,UAA5C,EAAwDT,QAAxD,EAAkEhP,GAAlE,EAAuE;;CAErE,MAAI2M,MAAM,CAAC9O,MAAP,KAAkB,CAAtB,EAAyB,OAAO,CAAC,CAAR,CAF4C;;CAKrE,MAAI,OAAO4R,UAAP,KAAsB,QAA1B,EAAoC;CAClCT,IAAAA,QAAQ,GAAGS,UAAX;CACAA,IAAAA,UAAU,GAAG,CAAb;CACD,GAHD,MAGO,IAAIA,UAAU,GAAG,UAAjB,EAA6B;CAClCA,IAAAA,UAAU,GAAG,UAAb;CACD,GAFM,MAEA,IAAIA,UAAU,GAAG,CAAC,UAAlB,EAA8B;CACnCA,IAAAA,UAAU,GAAG,CAAC,UAAd;CACD;;CACDA,EAAAA,UAAU,GAAG,CAACA,UAAd,CAbqE;;CAcrE,MAAI3M,KAAK,CAAC2M,UAAD,CAAT,EAAuB;;CAErBA,IAAAA,UAAU,GAAGzP,GAAG,GAAG,CAAH,GAAQ2M,MAAM,CAAC9O,MAAP,GAAgB,CAAxC;CACD,GAjBoE;;;CAoBrE,MAAI4R,UAAU,GAAG,CAAjB,EAAoBA,UAAU,GAAG9C,MAAM,CAAC9O,MAAP,GAAgB4R,UAA7B;;CACpB,MAAIA,UAAU,IAAI9C,MAAM,CAAC9O,MAAzB,EAAiC;CAC/B,QAAImC,GAAJ,EAAS,OAAO,CAAC,CAAR,CAAT,KACKyP,UAAU,GAAG9C,MAAM,CAAC9O,MAAP,GAAgB,CAA7B;CACN,GAHD,MAGO,IAAI4R,UAAU,GAAG,CAAjB,EAAoB;CACzB,QAAIzP,GAAJ,EAASyP,UAAU,GAAG,CAAb,CAAT,KACK,OAAO,CAAC,CAAR;CACN,GA3BoE;;;CA8BrE,MAAI,OAAOwC,GAAP,KAAe,QAAnB,EAA6B;CAC3BA,IAAAA,GAAG,GAAGlE,MAAM,CAACQ,IAAP,CAAY0D,GAAZ,EAAiBjD,QAAjB,CAAN;CACD,GAhCoE;;;CAmCrE,MAAIW,gBAAgB,CAACsC,GAAD,CAApB,EAA2B;;CAEzB,QAAIA,GAAG,CAACpU,MAAJ,KAAe,CAAnB,EAAsB;CACpB,aAAO,CAAC,CAAR;CACD;;CACD,WAAOqU,YAAY,CAACvF,MAAD,EAASsF,GAAT,EAAcxC,UAAd,EAA0BT,QAA1B,EAAoChP,GAApC,CAAnB;CACD,GAND,MAMO,IAAI,OAAOiS,GAAP,KAAe,QAAnB,EAA6B;CAClCA,IAAAA,GAAG,GAAGA,GAAG,GAAG,IAAZ,CADkC;;CAElC,QAAIlE,MAAM,CAACC,mBAAP,IACA,OAAO5D,UAAU,CAACzL,SAAX,CAAqB7E,OAA5B,KAAwC,UAD5C,EACwD;CACtD,UAAIkG,GAAJ,EAAS;CACP,eAAOoK,UAAU,CAACzL,SAAX,CAAqB7E,OAArB,CAA6BuD,IAA7B,CAAkCsP,MAAlC,EAA0CsF,GAA1C,EAA+CxC,UAA/C,CAAP;CACD,OAFD,MAEO;CACL,eAAOrF,UAAU,CAACzL,SAAX,CAAqBwT,WAArB,CAAiC9U,IAAjC,CAAsCsP,MAAtC,EAA8CsF,GAA9C,EAAmDxC,UAAnD,CAAP;CACD;CACF;;CACD,WAAOyC,YAAY,CAACvF,MAAD,EAAS,CAAEsF,GAAF,CAAT,EAAkBxC,UAAlB,EAA8BT,QAA9B,EAAwChP,GAAxC,CAAnB;CACD;;CAED,QAAM,IAAI+C,SAAJ,CAAc,sCAAd,CAAN;CACD;;CAED,SAASmP,YAAT,CAAuBvL,GAAvB,EAA4BsL,GAA5B,EAAiCxC,UAAjC,EAA6CT,QAA7C,EAAuDhP,GAAvD,EAA4D;CAC1D,MAAIoS,SAAS,GAAG,CAAhB;CACA,MAAIC,SAAS,GAAG1L,GAAG,CAAC9I,MAApB;CACA,MAAIyU,SAAS,GAAGL,GAAG,CAACpU,MAApB;;CAEA,MAAImR,QAAQ,KAAK3M,SAAjB,EAA4B;CAC1B2M,IAAAA,QAAQ,GAAGqB,MAAM,CAACrB,QAAD,CAAN,CAAiBsB,WAAjB,EAAX;;CACA,QAAItB,QAAQ,KAAK,MAAb,IAAuBA,QAAQ,KAAK,OAApC,IACAA,QAAQ,KAAK,SADb,IAC0BA,QAAQ,KAAK,UAD3C,EACuD;CACrD,UAAIrI,GAAG,CAAC9I,MAAJ,GAAa,CAAb,IAAkBoU,GAAG,CAACpU,MAAJ,GAAa,CAAnC,EAAsC;CACpC,eAAO,CAAC,CAAR;CACD;;CACDuU,MAAAA,SAAS,GAAG,CAAZ;CACAC,MAAAA,SAAS,IAAI,CAAb;CACAC,MAAAA,SAAS,IAAI,CAAb;CACA7C,MAAAA,UAAU,IAAI,CAAd;CACD;CACF;;CAED,WAAS/C,IAAT,CAAe8D,GAAf,EAAoBjS,CAApB,EAAuB;CACrB,QAAI6T,SAAS,KAAK,CAAlB,EAAqB;CACnB,aAAO5B,GAAG,CAACjS,CAAD,CAAV;CACD,KAFD,MAEO;CACL,aAAOiS,GAAG,CAAC+B,YAAJ,CAAiBhU,CAAC,GAAG6T,SAArB,CAAP;CACD;CACF;;CAED,MAAI7T,CAAJ;;CACA,MAAIyB,GAAJ,EAAS;CACP,QAAIwS,UAAU,GAAG,CAAC,CAAlB;;CACA,SAAKjU,CAAC,GAAGkR,UAAT,EAAqBlR,CAAC,GAAG8T,SAAzB,EAAoC9T,CAAC,EAArC,EAAyC;CACvC,UAAImO,IAAI,CAAC/F,GAAD,EAAMpI,CAAN,CAAJ,KAAiBmO,IAAI,CAACuF,GAAD,EAAMO,UAAU,KAAK,CAAC,CAAhB,GAAoB,CAApB,GAAwBjU,CAAC,GAAGiU,UAAlC,CAAzB,EAAwE;CACtE,YAAIA,UAAU,KAAK,CAAC,CAApB,EAAuBA,UAAU,GAAGjU,CAAb;CACvB,YAAIA,CAAC,GAAGiU,UAAJ,GAAiB,CAAjB,KAAuBF,SAA3B,EAAsC,OAAOE,UAAU,GAAGJ,SAApB;CACvC,OAHD,MAGO;CACL,YAAII,UAAU,KAAK,CAAC,CAApB,EAAuBjU,CAAC,IAAIA,CAAC,GAAGiU,UAAT;CACvBA,QAAAA,UAAU,GAAG,CAAC,CAAd;CACD;CACF;CACF,GAXD,MAWO;CACL,QAAI/C,UAAU,GAAG6C,SAAb,GAAyBD,SAA7B,EAAwC5C,UAAU,GAAG4C,SAAS,GAAGC,SAAzB;;CACxC,SAAK/T,CAAC,GAAGkR,UAAT,EAAqBlR,CAAC,IAAI,CAA1B,EAA6BA,CAAC,EAA9B,EAAkC;CAChC,UAAIkU,KAAK,GAAG,IAAZ;;CACA,WAAK,IAAInL,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGgL,SAApB,EAA+BhL,CAAC,EAAhC,EAAoC;CAClC,YAAIoF,IAAI,CAAC/F,GAAD,EAAMpI,CAAC,GAAG+I,CAAV,CAAJ,KAAqBoF,IAAI,CAACuF,GAAD,EAAM3K,CAAN,CAA7B,EAAuC;CACrCmL,UAAAA,KAAK,GAAG,KAAR;CACA;CACD;CACF;;CACD,UAAIA,KAAJ,EAAW,OAAOlU,CAAP;CACZ;CACF;;CAED,SAAO,CAAC,CAAR;CACD;;CAEDwP,MAAM,CAACpP,SAAP,CAAiB+T,QAAjB,GAA4B,SAASA,QAAT,CAAmBT,GAAnB,EAAwBxC,UAAxB,EAAoCT,QAApC,EAA8C;CACxE,SAAO,KAAKlV,OAAL,CAAamY,GAAb,EAAkBxC,UAAlB,EAA8BT,QAA9B,MAA4C,CAAC,CAApD;CACD,CAFD;;CAIAjB,MAAM,CAACpP,SAAP,CAAiB7E,OAAjB,GAA2B,SAASA,OAAT,CAAkBmY,GAAlB,EAAuBxC,UAAvB,EAAmCT,QAAnC,EAA6C;CACtE,SAAOgD,oBAAoB,CAAC,IAAD,EAAOC,GAAP,EAAYxC,UAAZ,EAAwBT,QAAxB,EAAkC,IAAlC,CAA3B;CACD,CAFD;;CAIAjB,MAAM,CAACpP,SAAP,CAAiBwT,WAAjB,GAA+B,SAASA,WAAT,CAAsBF,GAAtB,EAA2BxC,UAA3B,EAAuCT,QAAvC,EAAiD;CAC9E,SAAOgD,oBAAoB,CAAC,IAAD,EAAOC,GAAP,EAAYxC,UAAZ,EAAwBT,QAAxB,EAAkC,KAAlC,CAA3B;CACD,CAFD;;CAIA,SAAS2D,QAAT,CAAmBnC,GAAnB,EAAwBrB,MAAxB,EAAgCvC,MAAhC,EAAwC/O,MAAxC,EAAgD;CAC9C+O,EAAAA,MAAM,GAAGgG,MAAM,CAAChG,MAAD,CAAN,IAAkB,CAA3B;CACA,MAAIiG,SAAS,GAAGrC,GAAG,CAAC3S,MAAJ,GAAa+O,MAA7B;;CACA,MAAI,CAAC/O,MAAL,EAAa;CACXA,IAAAA,MAAM,GAAGgV,SAAT;CACD,GAFD,MAEO;CACLhV,IAAAA,MAAM,GAAG+U,MAAM,CAAC/U,MAAD,CAAf;;CACA,QAAIA,MAAM,GAAGgV,SAAb,EAAwB;CACtBhV,MAAAA,MAAM,GAAGgV,SAAT;CACD;CACF,GAV6C;;;CAa9C,MAAIC,MAAM,GAAG3D,MAAM,CAACtR,MAApB;CACA,MAAIiV,MAAM,GAAG,CAAT,KAAe,CAAnB,EAAsB,MAAM,IAAI/P,SAAJ,CAAc,oBAAd,CAAN;;CAEtB,MAAIlF,MAAM,GAAGiV,MAAM,GAAG,CAAtB,EAAyB;CACvBjV,IAAAA,MAAM,GAAGiV,MAAM,GAAG,CAAlB;CACD;;CACD,OAAK,IAAIvU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/B,QAAIwU,MAAM,GAAGC,QAAQ,CAAC7D,MAAM,CAAC8D,MAAP,CAAc1U,CAAC,GAAG,CAAlB,EAAqB,CAArB,CAAD,EAA0B,EAA1B,CAArB;CACA,QAAIuE,KAAK,CAACiQ,MAAD,CAAT,EAAmB,OAAOxU,CAAP;CACnBiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAkBwU,MAAlB;CACD;;CACD,SAAOxU,CAAP;CACD;;CAED,SAAS2U,SAAT,CAAoB1C,GAApB,EAAyBrB,MAAzB,EAAiCvC,MAAjC,EAAyC/O,MAAzC,EAAiD;CAC/C,SAAOsV,UAAU,CAACxC,WAAW,CAACxB,MAAD,EAASqB,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,CAAZ,EAA2C4D,GAA3C,EAAgD5D,MAAhD,EAAwD/O,MAAxD,CAAjB;CACD;;CAED,SAASuV,UAAT,CAAqB5C,GAArB,EAA0BrB,MAA1B,EAAkCvC,MAAlC,EAA0C/O,MAA1C,EAAkD;CAChD,SAAOsV,UAAU,CAACE,YAAY,CAAClE,MAAD,CAAb,EAAuBqB,GAAvB,EAA4B5D,MAA5B,EAAoC/O,MAApC,CAAjB;CACD;;CAED,SAASyV,WAAT,CAAsB9C,GAAtB,EAA2BrB,MAA3B,EAAmCvC,MAAnC,EAA2C/O,MAA3C,EAAmD;CACjD,SAAOuV,UAAU,CAAC5C,GAAD,EAAMrB,MAAN,EAAcvC,MAAd,EAAsB/O,MAAtB,CAAjB;CACD;;CAED,SAAS0V,WAAT,CAAsB/C,GAAtB,EAA2BrB,MAA3B,EAAmCvC,MAAnC,EAA2C/O,MAA3C,EAAmD;CACjD,SAAOsV,UAAU,CAACvC,aAAa,CAACzB,MAAD,CAAd,EAAwBqB,GAAxB,EAA6B5D,MAA7B,EAAqC/O,MAArC,CAAjB;CACD;;CAED,SAAS2V,SAAT,CAAoBhD,GAApB,EAAyBrB,MAAzB,EAAiCvC,MAAjC,EAAyC/O,MAAzC,EAAiD;CAC/C,SAAOsV,UAAU,CAACM,cAAc,CAACtE,MAAD,EAASqB,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,CAAf,EAA8C4D,GAA9C,EAAmD5D,MAAnD,EAA2D/O,MAA3D,CAAjB;CACD;;CAEDkQ,MAAM,CAACpP,SAAP,CAAiB6O,KAAjB,GAAyB,SAASA,KAAT,CAAgB2B,MAAhB,EAAwBvC,MAAxB,EAAgC/O,MAAhC,EAAwCmR,QAAxC,EAAkD;;CAEzE,MAAIpC,MAAM,KAAKvK,SAAf,EAA0B;CACxB2M,IAAAA,QAAQ,GAAG,MAAX;CACAnR,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACA+O,IAAAA,MAAM,GAAG,CAAT,CAHwB;CAKzB,GALD,MAKO,IAAI/O,MAAM,KAAKwE,SAAX,IAAwB,OAAOuK,MAAP,KAAkB,QAA9C,EAAwD;CAC7DoC,IAAAA,QAAQ,GAAGpC,MAAX;CACA/O,IAAAA,MAAM,GAAG,KAAKA,MAAd;CACA+O,IAAAA,MAAM,GAAG,CAAT,CAH6D;CAK9D,GALM,MAKA,IAAI8G,QAAQ,CAAC9G,MAAD,CAAZ,EAAsB;CAC3BA,IAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,QAAI8G,QAAQ,CAAC7V,MAAD,CAAZ,EAAsB;CACpBA,MAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,UAAImR,QAAQ,KAAK3M,SAAjB,EAA4B2M,QAAQ,GAAG,MAAX;CAC7B,KAHD,MAGO;CACLA,MAAAA,QAAQ,GAAGnR,MAAX;CACAA,MAAAA,MAAM,GAAGwE,SAAT;CACD,KAR0B;;CAU5B,GAVM,MAUA;CACL,UAAM,IAAIzF,KAAJ,CACJ,yEADI,CAAN;CAGD;;CAED,MAAIiW,SAAS,GAAG,KAAKhV,MAAL,GAAc+O,MAA9B;CACA,MAAI/O,MAAM,KAAKwE,SAAX,IAAwBxE,MAAM,GAAGgV,SAArC,EAAgDhV,MAAM,GAAGgV,SAAT;;CAEhD,MAAK1D,MAAM,CAACtR,MAAP,GAAgB,CAAhB,KAAsBA,MAAM,GAAG,CAAT,IAAc+O,MAAM,GAAG,CAA7C,CAAD,IAAqDA,MAAM,GAAG,KAAK/O,MAAvE,EAA+E;CAC7E,UAAM,IAAImL,UAAJ,CAAe,wCAAf,CAAN;CACD;;CAED,MAAI,CAACgG,QAAL,EAAeA,QAAQ,GAAG,MAAX;CAEf,MAAI0B,WAAW,GAAG,KAAlB;;CACA,WAAS;CACP,YAAQ1B,QAAR;CACE,WAAK,KAAL;CACE,eAAO2D,QAAQ,CAAC,IAAD,EAAOxD,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAf;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACE,eAAOqV,SAAS,CAAC,IAAD,EAAO/D,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAhB;;CAEF,WAAK,OAAL;CACE,eAAOuV,UAAU,CAAC,IAAD,EAAOjE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAjB;;CAEF,WAAK,QAAL;CACA,WAAK,QAAL;CACE,eAAOyV,WAAW,CAAC,IAAD,EAAOnE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAlB;;CAEF,WAAK,QAAL;;CAEE,eAAO0V,WAAW,CAAC,IAAD,EAAOpE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAlB;;CAEF,WAAK,MAAL;CACA,WAAK,OAAL;CACA,WAAK,SAAL;CACA,WAAK,UAAL;CACE,eAAO2V,SAAS,CAAC,IAAD,EAAOrE,MAAP,EAAevC,MAAf,EAAuB/O,MAAvB,CAAhB;;CAEF;CACE,YAAI6S,WAAJ,EAAiB,MAAM,IAAI3N,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACjBA,QAAAA,QAAQ,GAAG,CAAC,KAAKA,QAAN,EAAgBsB,WAAhB,EAAX;CACAI,QAAAA,WAAW,GAAG,IAAd;CA5BJ;CA8BD;CACF,CAtED;;CAwEA3C,MAAM,CAACpP,SAAP,CAAiBgV,MAAjB,GAA0B,SAASA,MAAT,GAAmB;CAC3C,SAAO;CACL5P,IAAAA,IAAI,EAAE,QADD;CAEL8L,IAAAA,IAAI,EAAExR,KAAK,CAACM,SAAN,CAAgB4Q,KAAhB,CAAsBlS,IAAtB,CAA2B,KAAKuW,IAAL,IAAa,IAAxC,EAA8C,CAA9C;CAFD,GAAP;CAID,CALD;;CAOA,SAAS1C,WAAT,CAAsBV,GAAtB,EAA2BvE,KAA3B,EAAkCC,GAAlC,EAAuC;CACrC,MAAID,KAAK,KAAK,CAAV,IAAeC,GAAG,KAAKsE,GAAG,CAAC3S,MAA/B,EAAuC;CACrC,WAAOwO,aAAa,CAACmE,GAAD,CAApB;CACD,GAFD,MAEO;CACL,WAAOnE,aAAa,CAACmE,GAAG,CAACjB,KAAJ,CAAUtD,KAAV,EAAiBC,GAAjB,CAAD,CAApB;CACD;CACF;;CAED,SAAS6E,SAAT,CAAoBP,GAApB,EAAyBvE,KAAzB,EAAgCC,GAAhC,EAAqC;CACnCA,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;CACA,MAAI4H,GAAG,GAAG,EAAV;CAEA,MAAIvV,CAAC,GAAG0N,KAAR;;CACA,SAAO1N,CAAC,GAAG2N,GAAX,EAAgB;CACd,QAAI6H,SAAS,GAAGvD,GAAG,CAACjS,CAAD,CAAnB;CACA,QAAIyV,SAAS,GAAG,IAAhB;CACA,QAAIC,gBAAgB,GAAIF,SAAS,GAAG,IAAb,GAAqB,CAArB,GAClBA,SAAS,GAAG,IAAb,GAAqB,CAArB,GACCA,SAAS,GAAG,IAAb,GAAqB,CAArB,GACA,CAHJ;;CAKA,QAAIxV,CAAC,GAAG0V,gBAAJ,IAAwB/H,GAA5B,EAAiC;CAC/B,UAAIgI,UAAJ,EAAgBC,SAAhB,EAA2BC,UAA3B,EAAuCC,aAAvC;;CAEA,cAAQJ,gBAAR;CACE,aAAK,CAAL;CACE,cAAIF,SAAS,GAAG,IAAhB,EAAsB;CACpBC,YAAAA,SAAS,GAAGD,SAAZ;CACD;;CACD;;CACF,aAAK,CAAL;CACEG,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAA5B,EAAkC;CAChCG,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,IAAb,KAAsB,GAAtB,GAA6BG,UAAU,GAAG,IAA1D;;CACA,gBAAIG,aAAa,GAAG,IAApB,EAA0B;CACxBL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CACD;;CACF,aAAK,CAAL;CACEH,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;CACA4V,UAAAA,SAAS,GAAG3D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAf;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAAxB,IAAgC,CAACC,SAAS,GAAG,IAAb,MAAuB,IAA3D,EAAiE;CAC/DE,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,GAAb,KAAqB,GAArB,GAA2B,CAACG,UAAU,GAAG,IAAd,KAAuB,GAAlD,GAAyDC,SAAS,GAAG,IAArF;;CACA,gBAAIE,aAAa,GAAG,KAAhB,KAA0BA,aAAa,GAAG,MAAhB,IAA0BA,aAAa,GAAG,MAApE,CAAJ,EAAiF;CAC/EL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CACD;;CACF,aAAK,CAAL;CACEH,UAAAA,UAAU,GAAG1D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;CACA4V,UAAAA,SAAS,GAAG3D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAf;CACA6V,UAAAA,UAAU,GAAG5D,GAAG,CAACjS,CAAC,GAAG,CAAL,CAAhB;;CACA,cAAI,CAAC2V,UAAU,GAAG,IAAd,MAAwB,IAAxB,IAAgC,CAACC,SAAS,GAAG,IAAb,MAAuB,IAAvD,IAA+D,CAACC,UAAU,GAAG,IAAd,MAAwB,IAA3F,EAAiG;CAC/FC,YAAAA,aAAa,GAAG,CAACN,SAAS,GAAG,GAAb,KAAqB,IAArB,GAA4B,CAACG,UAAU,GAAG,IAAd,KAAuB,GAAnD,GAAyD,CAACC,SAAS,GAAG,IAAb,KAAsB,GAA/E,GAAsFC,UAAU,GAAG,IAAnH;;CACA,gBAAIC,aAAa,GAAG,MAAhB,IAA0BA,aAAa,GAAG,QAA9C,EAAwD;CACtDL,cAAAA,SAAS,GAAGK,aAAZ;CACD;CACF;;CAlCL;CAoCD;;CAED,QAAIL,SAAS,KAAK,IAAlB,EAAwB;;;CAGtBA,MAAAA,SAAS,GAAG,MAAZ;CACAC,MAAAA,gBAAgB,GAAG,CAAnB;CACD,KALD,MAKO,IAAID,SAAS,GAAG,MAAhB,EAAwB;;CAE7BA,MAAAA,SAAS,IAAI,OAAb;CACAF,MAAAA,GAAG,CAACtV,IAAJ,CAASwV,SAAS,KAAK,EAAd,GAAmB,KAAnB,GAA2B,MAApC;CACAA,MAAAA,SAAS,GAAG,SAASA,SAAS,GAAG,KAAjC;CACD;;CAEDF,IAAAA,GAAG,CAACtV,IAAJ,CAASwV,SAAT;CACAzV,IAAAA,CAAC,IAAI0V,gBAAL;CACD;;CAED,SAAOK,qBAAqB,CAACR,GAAD,CAA5B;CACD;;;;;CAKD,IAAIS,oBAAoB,GAAG,MAA3B;;CAEA,SAASD,qBAAT,CAAgCE,UAAhC,EAA4C;CAC1C,MAAIvW,GAAG,GAAGuW,UAAU,CAAC3W,MAArB;;CACA,MAAII,GAAG,IAAIsW,oBAAX,EAAiC;CAC/B,WAAOlE,MAAM,CAACoE,YAAP,CAAoB7V,KAApB,CAA0ByR,MAA1B,EAAkCmE,UAAlC,CAAP,CAD+B;CAEhC,GAJyC;;;CAO1C,MAAIV,GAAG,GAAG,EAAV;CACA,MAAIvV,CAAC,GAAG,CAAR;;CACA,SAAOA,CAAC,GAAGN,GAAX,EAAgB;CACd6V,IAAAA,GAAG,IAAIzD,MAAM,CAACoE,YAAP,CAAoB7V,KAApB,CACLyR,MADK,EAELmE,UAAU,CAACjF,KAAX,CAAiBhR,CAAjB,EAAoBA,CAAC,IAAIgW,oBAAzB,CAFK,CAAP;CAID;;CACD,SAAOT,GAAP;CACD;;CAED,SAAS9C,UAAT,CAAqBR,GAArB,EAA0BvE,KAA1B,EAAiCC,GAAjC,EAAsC;CACpC,MAAI/F,GAAG,GAAG,EAAV;CACA+F,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;;CAEA,OAAK,IAAI3N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChC4H,IAAAA,GAAG,IAAIkK,MAAM,CAACoE,YAAP,CAAoBjE,GAAG,CAACjS,CAAD,CAAH,GAAS,IAA7B,CAAP;CACD;;CACD,SAAO4H,GAAP;CACD;;CAED,SAAS8K,WAAT,CAAsBT,GAAtB,EAA2BvE,KAA3B,EAAkCC,GAAlC,EAAuC;CACrC,MAAI/F,GAAG,GAAG,EAAV;CACA+F,EAAAA,GAAG,GAAGnL,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAb,EAAqBqO,GAArB,CAAN;;CAEA,OAAK,IAAI3N,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChC4H,IAAAA,GAAG,IAAIkK,MAAM,CAACoE,YAAP,CAAoBjE,GAAG,CAACjS,CAAD,CAAvB,CAAP;CACD;;CACD,SAAO4H,GAAP;CACD;;CAED,SAAS2K,QAAT,CAAmBN,GAAnB,EAAwBvE,KAAxB,EAA+BC,GAA/B,EAAoC;CAClC,MAAIjO,GAAG,GAAGuS,GAAG,CAAC3S,MAAd;CAEA,MAAI,CAACoO,KAAD,IAAUA,KAAK,GAAG,CAAtB,EAAyBA,KAAK,GAAG,CAAR;CACzB,MAAI,CAACC,GAAD,IAAQA,GAAG,GAAG,CAAd,IAAmBA,GAAG,GAAGjO,GAA7B,EAAkCiO,GAAG,GAAGjO,GAAN;CAElC,MAAIyW,GAAG,GAAG,EAAV;;CACA,OAAK,IAAInW,CAAC,GAAG0N,KAAb,EAAoB1N,CAAC,GAAG2N,GAAxB,EAA6B,EAAE3N,CAA/B,EAAkC;CAChCmW,IAAAA,GAAG,IAAIC,KAAK,CAACnE,GAAG,CAACjS,CAAD,CAAJ,CAAZ;CACD;;CACD,SAAOmW,GAAP;CACD;;CAED,SAASvD,YAAT,CAAuBX,GAAvB,EAA4BvE,KAA5B,EAAmCC,GAAnC,EAAwC;CACtC,MAAI0I,KAAK,GAAGpE,GAAG,CAACjB,KAAJ,CAAUtD,KAAV,EAAiBC,GAAjB,CAAZ;CACA,MAAI4H,GAAG,GAAG,EAAV;;CACA,OAAK,IAAIvV,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGqW,KAAK,CAAC/W,MAA1B,EAAkCU,CAAC,IAAI,CAAvC,EAA0C;CACxCuV,IAAAA,GAAG,IAAIzD,MAAM,CAACoE,YAAP,CAAoBG,KAAK,CAACrW,CAAD,CAAL,GAAWqW,KAAK,CAACrW,CAAC,GAAG,CAAL,CAAL,GAAe,GAA9C,CAAP;CACD;;CACD,SAAOuV,GAAP;CACD;;CAED/F,MAAM,CAACpP,SAAP,CAAiB4Q,KAAjB,GAAyB,SAASA,KAAT,CAAgBtD,KAAhB,EAAuBC,GAAvB,EAA4B;CACnD,MAAIjO,GAAG,GAAG,KAAKJ,MAAf;CACAoO,EAAAA,KAAK,GAAG,CAAC,CAACA,KAAV;CACAC,EAAAA,GAAG,GAAGA,GAAG,KAAK7J,SAAR,GAAoBpE,GAApB,GAA0B,CAAC,CAACiO,GAAlC;;CAEA,MAAID,KAAK,GAAG,CAAZ,EAAe;CACbA,IAAAA,KAAK,IAAIhO,GAAT;CACA,QAAIgO,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,CAAR;CAChB,GAHD,MAGO,IAAIA,KAAK,GAAGhO,GAAZ,EAAiB;CACtBgO,IAAAA,KAAK,GAAGhO,GAAR;CACD;;CAED,MAAIiO,GAAG,GAAG,CAAV,EAAa;CACXA,IAAAA,GAAG,IAAIjO,GAAP;CACA,QAAIiO,GAAG,GAAG,CAAV,EAAaA,GAAG,GAAG,CAAN;CACd,GAHD,MAGO,IAAIA,GAAG,GAAGjO,GAAV,EAAe;CACpBiO,IAAAA,GAAG,GAAGjO,GAAN;CACD;;CAED,MAAIiO,GAAG,GAAGD,KAAV,EAAiBC,GAAG,GAAGD,KAAN;CAEjB,MAAI4I,MAAJ;;CACA,MAAI9G,MAAM,CAACC,mBAAX,EAAgC;CAC9B6G,IAAAA,MAAM,GAAG,KAAKC,QAAL,CAAc7I,KAAd,EAAqBC,GAArB,CAAT;CACA2I,IAAAA,MAAM,CAAC1G,SAAP,GAAmBJ,MAAM,CAACpP,SAA1B;CACD,GAHD,MAGO;CACL,QAAIoW,QAAQ,GAAG7I,GAAG,GAAGD,KAArB;CACA4I,IAAAA,MAAM,GAAG,IAAI9G,MAAJ,CAAWgH,QAAX,EAAqB1S,SAArB,CAAT;;CACA,SAAK,IAAI9D,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGwW,QAApB,EAA8B,EAAExW,CAAhC,EAAmC;CACjCsW,MAAAA,MAAM,CAACtW,CAAD,CAAN,GAAY,KAAKA,CAAC,GAAG0N,KAAT,CAAZ;CACD;CACF;;CAED,SAAO4I,MAAP;CACD,CAlCD;;;;;;CAuCA,SAASG,WAAT,CAAsBpI,MAAtB,EAA8BqI,GAA9B,EAAmCpX,MAAnC,EAA2C;CACzC,MAAK+O,MAAM,GAAG,CAAV,KAAiB,CAAjB,IAAsBA,MAAM,GAAG,CAAnC,EAAsC,MAAM,IAAI5D,UAAJ,CAAe,oBAAf,CAAN;CACtC,MAAI4D,MAAM,GAAGqI,GAAT,GAAepX,MAAnB,EAA2B,MAAM,IAAImL,UAAJ,CAAe,uCAAf,CAAN;CAC5B;;CAED+E,MAAM,CAACpP,SAAP,CAAiBuW,UAAjB,GAA8B,SAASA,UAAT,CAAqBtI,MAArB,EAA6ByC,UAA7B,EAAyC8F,QAAzC,EAAmD;CAC/EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,CAAV;CACA,MAAIwI,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;;CACA,SAAO,EAAEA,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAGrO,CAAd,IAAmB6W,GAA1B;CACD;;CAED,SAAOnD,GAAP;CACD,CAbD;;CAeAlE,MAAM,CAACpP,SAAP,CAAiB0W,UAAjB,GAA8B,SAASA,UAAT,CAAqBzI,MAArB,EAA6ByC,UAA7B,EAAyC8F,QAAzC,EAAmD;CAC/EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACbH,IAAAA,WAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CACD;;CAED,MAAIoU,GAAG,GAAG,KAAKrF,MAAM,GAAG,EAAEyC,UAAhB,CAAV;CACA,MAAI+F,GAAG,GAAG,CAAV;;CACA,SAAO/F,UAAU,GAAG,CAAb,KAAmB+F,GAAG,IAAI,KAA1B,CAAP,EAAyC;CACvCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAG,EAAEyC,UAAhB,IAA8B+F,GAArC;CACD;;CAED,SAAOnD,GAAP;CACD,CAdD;;CAgBAlE,MAAM,CAACpP,SAAP,CAAiB2W,SAAjB,GAA6B,SAASA,SAAT,CAAoB1I,MAApB,EAA4BuI,QAA5B,EAAsC;CACjE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO,KAAK+O,MAAL,CAAP;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiB4W,YAAjB,GAAgC,SAASA,YAAT,CAAuB3I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO,KAAK+O,MAAL,IAAgB,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAA3C;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiB4T,YAAjB,GAAgC,SAASA,YAAT,CAAuB3F,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAQ,KAAK+O,MAAL,KAAgB,CAAjB,GAAsB,KAAKA,MAAM,GAAG,CAAd,CAA7B;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiB6W,YAAjB,GAAgC,SAASA,YAAT,CAAuB5I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAO,CAAE,KAAK+O,MAAL,CAAD,GACH,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADjB,GAEH,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAFlB,IAGF,KAAKA,MAAM,GAAG,CAAd,IAAmB,SAHxB;CAID,CAPD;;CASAmB,MAAM,CAACpP,SAAP,CAAiB8W,YAAjB,GAAgC,SAASA,YAAT,CAAuB7I,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,IAAe,SAAhB,IACH,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAArB,GACA,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADpB,GAED,KAAKA,MAAM,GAAG,CAAd,CAHK,CAAP;CAID,CAPD;;CASAmB,MAAM,CAACpP,SAAP,CAAiB+W,SAAjB,GAA6B,SAASA,SAAT,CAAoB9I,MAApB,EAA4ByC,UAA5B,EAAwC8F,QAAxC,EAAkD;CAC7EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,CAAV;CACA,MAAIwI,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;;CACA,SAAO,EAAEA,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzCnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAGrO,CAAd,IAAmB6W,GAA1B;CACD;;CACDA,EAAAA,GAAG,IAAI,IAAP;CAEA,MAAInD,GAAG,IAAImD,GAAX,EAAgBnD,GAAG,IAAIlR,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,CAAP;CAEhB,SAAO4C,GAAP;CACD,CAhBD;;CAkBAlE,MAAM,CAACpP,SAAP,CAAiBgX,SAAjB,GAA6B,SAASA,SAAT,CAAoB/I,MAApB,EAA4ByC,UAA5B,EAAwC8F,QAAxC,EAAkD;CAC7EvI,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;CACA,MAAI,CAAC8F,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAASyC,UAAT,EAAqB,KAAKxR,MAA1B,CAAX;CAEf,MAAIU,CAAC,GAAG8Q,UAAR;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,MAAInD,GAAG,GAAG,KAAKrF,MAAM,GAAG,EAAErO,CAAhB,CAAV;;CACA,SAAOA,CAAC,GAAG,CAAJ,KAAU6W,GAAG,IAAI,KAAjB,CAAP,EAAgC;CAC9BnD,IAAAA,GAAG,IAAI,KAAKrF,MAAM,GAAG,EAAErO,CAAhB,IAAqB6W,GAA5B;CACD;;CACDA,EAAAA,GAAG,IAAI,IAAP;CAEA,MAAInD,GAAG,IAAImD,GAAX,EAAgBnD,GAAG,IAAIlR,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,CAAP;CAEhB,SAAO4C,GAAP;CACD,CAhBD;;CAkBAlE,MAAM,CAACpP,SAAP,CAAiBiX,QAAjB,GAA4B,SAASA,QAAT,CAAmBhJ,MAAnB,EAA2BuI,QAA3B,EAAqC;CAC/D,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAI,EAAE,KAAK+O,MAAL,IAAe,IAAjB,CAAJ,EAA4B,OAAQ,KAAKA,MAAL,CAAR;CAC5B,SAAQ,CAAC,OAAO,KAAKA,MAAL,CAAP,GAAsB,CAAvB,IAA4B,CAAC,CAArC;CACD,CAJD;;CAMAmB,MAAM,CAACpP,SAAP,CAAiBkX,WAAjB,GAA+B,SAASA,WAAT,CAAsBjJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAIoU,GAAG,GAAG,KAAKrF,MAAL,IAAgB,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAA9C;CACA,SAAQqF,GAAG,GAAG,MAAP,GAAiBA,GAAG,GAAG,UAAvB,GAAoCA,GAA3C;CACD,CAJD;;CAMAlE,MAAM,CAACpP,SAAP,CAAiBmX,WAAjB,GAA+B,SAASA,WAAT,CAAsBlJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,MAAIoU,GAAG,GAAG,KAAKrF,MAAM,GAAG,CAAd,IAAoB,KAAKA,MAAL,KAAgB,CAA9C;CACA,SAAQqF,GAAG,GAAG,MAAP,GAAiBA,GAAG,GAAG,UAAvB,GAAoCA,GAA3C;CACD,CAJD;;CAMAlE,MAAM,CAACpP,SAAP,CAAiBoX,WAAjB,GAA+B,SAASA,WAAT,CAAsBnJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,CAAD,GACJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,CADhB,GAEJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAFhB,GAGJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EAHvB;CAID,CAPD;;CASAmB,MAAM,CAACpP,SAAP,CAAiBqX,WAAjB,GAA+B,SAASA,WAAT,CAAsBpJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CAEf,SAAQ,KAAK+O,MAAL,KAAgB,EAAjB,GACJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,EADhB,GAEJ,KAAKA,MAAM,GAAG,CAAd,KAAoB,CAFhB,GAGJ,KAAKA,MAAM,GAAG,CAAd,CAHH;CAID,CAPD;;CASAmB,MAAM,CAACpP,SAAP,CAAiBsX,WAAjB,GAA+B,SAASA,WAAT,CAAsBrJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO6O,IAAI,CAAC,IAAD,EAAOE,MAAP,EAAe,IAAf,EAAqB,EAArB,EAAyB,CAAzB,CAAX;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiBwX,WAAjB,GAA+B,SAASA,WAAT,CAAsBvJ,MAAtB,EAA8BuI,QAA9B,EAAwC;CACrE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO6O,IAAI,CAAC,IAAD,EAAOE,MAAP,EAAe,KAAf,EAAsB,EAAtB,EAA0B,CAA1B,CAAX;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiByX,YAAjB,GAAgC,SAASA,YAAT,CAAuBxJ,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO6O,IAAI,CAAC,IAAD,EAAOE,MAAP,EAAe,IAAf,EAAqB,EAArB,EAAyB,CAAzB,CAAX;CACD,CAHD;;CAKAmB,MAAM,CAACpP,SAAP,CAAiB0X,YAAjB,GAAgC,SAASA,YAAT,CAAuBzJ,MAAvB,EAA+BuI,QAA/B,EAAyC;CACvE,MAAI,CAACA,QAAL,EAAeH,WAAW,CAACpI,MAAD,EAAS,CAAT,EAAY,KAAK/O,MAAjB,CAAX;CACf,SAAO6O,IAAI,CAAC,IAAD,EAAOE,MAAP,EAAe,KAAf,EAAsB,EAAtB,EAA0B,CAA1B,CAAX;CACD,CAHD;;CAKA,SAAS0J,QAAT,CAAmB9F,GAAnB,EAAwB/C,KAAxB,EAA+Bb,MAA/B,EAAuCqI,GAAvC,EAA4Crb,GAA5C,EAAiDD,GAAjD,EAAsD;CACpD,MAAI,CAACgW,gBAAgB,CAACa,GAAD,CAArB,EAA4B,MAAM,IAAIzN,SAAJ,CAAc,6CAAd,CAAN;CAC5B,MAAI0K,KAAK,GAAG7T,GAAR,IAAe6T,KAAK,GAAG9T,GAA3B,EAAgC,MAAM,IAAIqP,UAAJ,CAAe,mCAAf,CAAN;CAChC,MAAI4D,MAAM,GAAGqI,GAAT,GAAezE,GAAG,CAAC3S,MAAvB,EAA+B,MAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CAChC;;CAED+E,MAAM,CAACpP,SAAP,CAAiB4X,WAAjB,GAA+B,SAASA,WAAT,CAAsB9I,KAAtB,EAA6Bb,MAA7B,EAAqCyC,UAArC,EAAiD8F,QAAjD,EAA2D;CACxF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACb,QAAIqB,QAAQ,GAAGzV,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,IAA8B,CAA7C;CACAiH,IAAAA,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkCmH,QAAlC,EAA4C,CAA5C,CAAR;CACD;;CAED,MAAIpB,GAAG,GAAG,CAAV;CACA,MAAI7W,CAAC,GAAG,CAAR;CACA,OAAKqO,MAAL,IAAea,KAAK,GAAG,IAAvB;;CACA,SAAO,EAAElP,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzC,SAAKxI,MAAM,GAAGrO,CAAd,IAAoBkP,KAAK,GAAG2H,GAAT,GAAgB,IAAnC;CACD;;CAED,SAAOxI,MAAM,GAAGyC,UAAhB;CACD,CAjBD;;CAmBAtB,MAAM,CAACpP,SAAP,CAAiB8X,WAAjB,GAA+B,SAASA,WAAT,CAAsBhJ,KAAtB,EAA6Bb,MAA7B,EAAqCyC,UAArC,EAAiD8F,QAAjD,EAA2D;CACxF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACAyC,EAAAA,UAAU,GAAGA,UAAU,GAAG,CAA1B;;CACA,MAAI,CAAC8F,QAAL,EAAe;CACb,QAAIqB,QAAQ,GAAGzV,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAhB,IAA8B,CAA7C;CACAiH,IAAAA,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkCmH,QAAlC,EAA4C,CAA5C,CAAR;CACD;;CAED,MAAIjY,CAAC,GAAG8Q,UAAU,GAAG,CAArB;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,OAAKxI,MAAM,GAAGrO,CAAd,IAAmBkP,KAAK,GAAG,IAA3B;;CACA,SAAO,EAAElP,CAAF,IAAO,CAAP,KAAa6W,GAAG,IAAI,KAApB,CAAP,EAAmC;CACjC,SAAKxI,MAAM,GAAGrO,CAAd,IAAoBkP,KAAK,GAAG2H,GAAT,GAAgB,IAAnC;CACD;;CAED,SAAOxI,MAAM,GAAGyC,UAAhB;CACD,CAjBD;;CAmBAtB,MAAM,CAACpP,SAAP,CAAiB+X,UAAjB,GAA8B,SAASA,UAAT,CAAqBjJ,KAArB,EAA4Bb,MAA5B,EAAoCuI,QAApC,EAA8C;CAC1E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,IAAzB,EAA+B,CAA/B,CAAR;CACf,MAAI,CAACmB,MAAM,CAACC,mBAAZ,EAAiCP,KAAK,GAAG1M,IAAI,CAACrH,KAAL,CAAW+T,KAAX,CAAR;CACjC,OAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAOb,MAAM,GAAG,CAAhB;CACD,CAPD;;CASA,SAAS+J,iBAAT,CAA4BnG,GAA5B,EAAiC/C,KAAjC,EAAwCb,MAAxC,EAAgDgK,YAAhD,EAA8D;CAC5D,MAAInJ,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,SAASA,KAAT,GAAiB,CAAzB;;CACf,OAAK,IAAIlP,CAAC,GAAG,CAAR,EAAW+I,CAAC,GAAGvG,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,EAA8B,CAA9B,CAApB,EAAsDrO,CAAC,GAAG+I,CAA1D,EAA6D,EAAE/I,CAA/D,EAAkE;CAChEiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAkB,CAACkP,KAAK,GAAI,QAAS,KAAKmJ,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAA5B,CAAnB,MAChB,CAACqY,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAAxB,IAA6B,CAD/B;CAED;CACF;;CAEDwP,MAAM,CAACpP,SAAP,CAAiBkY,aAAjB,GAAiC,SAASA,aAAT,CAAwBpJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAjC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACD,GAHD,MAGO;CACLkJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;CAaAmB,MAAM,CAACpP,SAAP,CAAiBmY,aAAjB,GAAiC,SAASA,aAAT,CAAwBrJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAjC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,CAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GAHD,MAGO;CACLkJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;CAaA,SAASmK,iBAAT,CAA4BvG,GAA5B,EAAiC/C,KAAjC,EAAwCb,MAAxC,EAAgDgK,YAAhD,EAA8D;CAC5D,MAAInJ,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,aAAaA,KAAb,GAAqB,CAA7B;;CACf,OAAK,IAAIlP,CAAC,GAAG,CAAR,EAAW+I,CAAC,GAAGvG,IAAI,CAACpH,GAAL,CAAS6W,GAAG,CAAC3S,MAAJ,GAAa+O,MAAtB,EAA8B,CAA9B,CAApB,EAAsDrO,CAAC,GAAG+I,CAA1D,EAA6D,EAAE/I,CAA/D,EAAkE;CAChEiS,IAAAA,GAAG,CAAC5D,MAAM,GAAGrO,CAAV,CAAH,GAAmBkP,KAAK,KAAK,CAACmJ,YAAY,GAAGrY,CAAH,GAAO,IAAIA,CAAxB,IAA6B,CAAxC,GAA6C,IAA/D;CACD;CACF;;CAEDwP,MAAM,CAACpP,SAAP,CAAiBqY,aAAjB,GAAiC,SAASA,aAAT,CAAwBvJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAArC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACD,GALD,MAKO;CACLsJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;CAeAmB,MAAM,CAACpP,SAAP,CAAiBsY,aAAjB,GAAiC,SAASA,aAAT,CAAwBxJ,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAArC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,EAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GALD,MAKO;CACLsJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;CAeAmB,MAAM,CAACpP,SAAP,CAAiBuY,UAAjB,GAA8B,SAASA,UAAT,CAAqBzJ,KAArB,EAA4Bb,MAA5B,EAAoCyC,UAApC,EAAgD8F,QAAhD,EAA0D;CACtF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,MAAI,CAACuI,QAAL,EAAe;CACb,QAAIgC,KAAK,GAAGpW,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAJ,GAAiB,CAA7B,CAAZ;CAEAiH,IAAAA,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkC8H,KAAK,GAAG,CAA1C,EAA6C,CAACA,KAA9C,CAAR;CACD;;CAED,MAAI5Y,CAAC,GAAG,CAAR;CACA,MAAI6W,GAAG,GAAG,CAAV;CACA,MAAIgC,GAAG,GAAG,CAAV;CACA,OAAKxK,MAAL,IAAea,KAAK,GAAG,IAAvB;;CACA,SAAO,EAAElP,CAAF,GAAM8Q,UAAN,KAAqB+F,GAAG,IAAI,KAA5B,CAAP,EAA2C;CACzC,QAAI3H,KAAK,GAAG,CAAR,IAAa2J,GAAG,KAAK,CAArB,IAA0B,KAAKxK,MAAM,GAAGrO,CAAT,GAAa,CAAlB,MAAyB,CAAvD,EAA0D;CACxD6Y,MAAAA,GAAG,GAAG,CAAN;CACD;;CACD,SAAKxK,MAAM,GAAGrO,CAAd,IAAmB,CAAEkP,KAAK,GAAG2H,GAAT,IAAiB,CAAlB,IAAuBgC,GAAvB,GAA6B,IAAhD;CACD;;CAED,SAAOxK,MAAM,GAAGyC,UAAhB;CACD,CArBD;;CAuBAtB,MAAM,CAACpP,SAAP,CAAiB0Y,UAAjB,GAA8B,SAASA,UAAT,CAAqB5J,KAArB,EAA4Bb,MAA5B,EAAoCyC,UAApC,EAAgD8F,QAAhD,EAA0D;CACtF1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;;CACA,MAAI,CAACuI,QAAL,EAAe;CACb,QAAIgC,KAAK,GAAGpW,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,IAAIwG,UAAJ,GAAiB,CAA7B,CAAZ;CAEAiH,IAAAA,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsByC,UAAtB,EAAkC8H,KAAK,GAAG,CAA1C,EAA6C,CAACA,KAA9C,CAAR;CACD;;CAED,MAAI5Y,CAAC,GAAG8Q,UAAU,GAAG,CAArB;CACA,MAAI+F,GAAG,GAAG,CAAV;CACA,MAAIgC,GAAG,GAAG,CAAV;CACA,OAAKxK,MAAM,GAAGrO,CAAd,IAAmBkP,KAAK,GAAG,IAA3B;;CACA,SAAO,EAAElP,CAAF,IAAO,CAAP,KAAa6W,GAAG,IAAI,KAApB,CAAP,EAAmC;CACjC,QAAI3H,KAAK,GAAG,CAAR,IAAa2J,GAAG,KAAK,CAArB,IAA0B,KAAKxK,MAAM,GAAGrO,CAAT,GAAa,CAAlB,MAAyB,CAAvD,EAA0D;CACxD6Y,MAAAA,GAAG,GAAG,CAAN;CACD;;CACD,SAAKxK,MAAM,GAAGrO,CAAd,IAAmB,CAAEkP,KAAK,GAAG2H,GAAT,IAAiB,CAAlB,IAAuBgC,GAAvB,GAA6B,IAAhD;CACD;;CAED,SAAOxK,MAAM,GAAGyC,UAAhB;CACD,CArBD;;CAuBAtB,MAAM,CAACpP,SAAP,CAAiB2Y,SAAjB,GAA6B,SAASA,SAAT,CAAoB7J,KAApB,EAA2Bb,MAA3B,EAAmCuI,QAAnC,EAA6C;CACxE1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,IAAzB,EAA+B,CAAC,IAAhC,CAAR;CACf,MAAI,CAACmB,MAAM,CAACC,mBAAZ,EAAiCP,KAAK,GAAG1M,IAAI,CAACrH,KAAL,CAAW+T,KAAX,CAAR;CACjC,MAAIA,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,OAAOA,KAAP,GAAe,CAAvB;CACf,OAAKb,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAOb,MAAM,GAAG,CAAhB;CACD,CARD;;CAUAmB,MAAM,CAACpP,SAAP,CAAiB4Y,YAAjB,GAAgC,SAASA,YAAT,CAAuB9J,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAC,MAAlC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACD,GAHD,MAGO;CACLkJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;CAaAmB,MAAM,CAACpP,SAAP,CAAiB6Y,YAAjB,GAAgC,SAASA,YAAT,CAAuB/J,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,MAAzB,EAAiC,CAAC,MAAlC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,CAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GAHD,MAGO;CACLkJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOlJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAXD;;CAaAmB,MAAM,CAACpP,SAAP,CAAiB8Y,YAAjB,GAAgC,SAASA,YAAT,CAAuBhK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAAC,UAAtC,CAAR;;CACf,MAAImB,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,GAAG,IAAxB;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACD,GALD,MAKO;CACLsJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,IAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAbD;;CAeAmB,MAAM,CAACpP,SAAP,CAAiB+Y,YAAjB,GAAgC,SAASA,YAAT,CAAuBjK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E1H,EAAAA,KAAK,GAAG,CAACA,KAAT;CACAb,EAAAA,MAAM,GAAGA,MAAM,GAAG,CAAlB;CACA,MAAI,CAACuI,QAAL,EAAemB,QAAQ,CAAC,IAAD,EAAO7I,KAAP,EAAcb,MAAd,EAAsB,CAAtB,EAAyB,UAAzB,EAAqC,CAAC,UAAtC,CAAR;CACf,MAAIa,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAG,aAAaA,KAAb,GAAqB,CAA7B;;CACf,MAAIM,MAAM,CAACC,mBAAX,EAAgC;CAC9B,SAAKpB,MAAL,IAAgBa,KAAK,KAAK,EAA1B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,EAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,KAAK,CAA9B;CACA,SAAKb,MAAM,GAAG,CAAd,IAAoBa,KAAK,GAAG,IAA5B;CACD,GALD,MAKO;CACLsJ,IAAAA,iBAAiB,CAAC,IAAD,EAAOtJ,KAAP,EAAcb,MAAd,EAAsB,KAAtB,CAAjB;CACD;;CACD,SAAOA,MAAM,GAAG,CAAhB;CACD,CAdD;;CAgBA,SAAS+K,YAAT,CAAuBnH,GAAvB,EAA4B/C,KAA5B,EAAmCb,MAAnC,EAA2CqI,GAA3C,EAAgDrb,GAAhD,EAAqDD,GAArD,EAA0D;CACxD,MAAIiT,MAAM,GAAGqI,GAAT,GAAezE,GAAG,CAAC3S,MAAvB,EAA+B,MAAM,IAAImL,UAAJ,CAAe,oBAAf,CAAN;CAC/B,MAAI4D,MAAM,GAAG,CAAb,EAAgB,MAAM,IAAI5D,UAAJ,CAAe,oBAAf,CAAN;CACjB;;CAED,SAAS4O,UAAT,CAAqBpH,GAArB,EAA0B/C,KAA1B,EAAiCb,MAAjC,EAAyCgK,YAAzC,EAAuDzB,QAAvD,EAAiE;CAC/D,MAAI,CAACA,QAAL,EAAe;CACbwC,IAAAA,YAAY,CAACnH,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqB,CAArB,CAAZ;CACD;;CACDY,EAAAA,KAAK,CAACgD,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqBgK,YAArB,EAAmC,EAAnC,EAAuC,CAAvC,CAAL;CACA,SAAOhK,MAAM,GAAG,CAAhB;CACD;;CAEDmB,MAAM,CAACpP,SAAP,CAAiBkZ,YAAjB,GAAgC,SAASA,YAAT,CAAuBpK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E,SAAOyC,UAAU,CAAC,IAAD,EAAOnK,KAAP,EAAcb,MAAd,EAAsB,IAAtB,EAA4BuI,QAA5B,CAAjB;CACD,CAFD;;CAIApH,MAAM,CAACpP,SAAP,CAAiBmZ,YAAjB,GAAgC,SAASA,YAAT,CAAuBrK,KAAvB,EAA8Bb,MAA9B,EAAsCuI,QAAtC,EAAgD;CAC9E,SAAOyC,UAAU,CAAC,IAAD,EAAOnK,KAAP,EAAcb,MAAd,EAAsB,KAAtB,EAA6BuI,QAA7B,CAAjB;CACD,CAFD;;CAIA,SAAS4C,WAAT,CAAsBvH,GAAtB,EAA2B/C,KAA3B,EAAkCb,MAAlC,EAA0CgK,YAA1C,EAAwDzB,QAAxD,EAAkE;CAChE,MAAI,CAACA,QAAL,EAAe;CACbwC,IAAAA,YAAY,CAACnH,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqB,CAArB,CAAZ;CACD;;CACDY,EAAAA,KAAK,CAACgD,GAAD,EAAM/C,KAAN,EAAab,MAAb,EAAqBgK,YAArB,EAAmC,EAAnC,EAAuC,CAAvC,CAAL;CACA,SAAOhK,MAAM,GAAG,CAAhB;CACD;;CAEDmB,MAAM,CAACpP,SAAP,CAAiBqZ,aAAjB,GAAiC,SAASA,aAAT,CAAwBvK,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF,SAAO4C,WAAW,CAAC,IAAD,EAAOtK,KAAP,EAAcb,MAAd,EAAsB,IAAtB,EAA4BuI,QAA5B,CAAlB;CACD,CAFD;;CAIApH,MAAM,CAACpP,SAAP,CAAiBsZ,aAAjB,GAAiC,SAASA,aAAT,CAAwBxK,KAAxB,EAA+Bb,MAA/B,EAAuCuI,QAAvC,EAAiD;CAChF,SAAO4C,WAAW,CAAC,IAAD,EAAOtK,KAAP,EAAcb,MAAd,EAAsB,KAAtB,EAA6BuI,QAA7B,CAAlB;CACD,CAFD;;;CAKApH,MAAM,CAACpP,SAAP,CAAiBiI,IAAjB,GAAwB,SAASA,IAAT,CAAenC,MAAf,EAAuByT,WAAvB,EAAoCjM,KAApC,EAA2CC,GAA3C,EAAgD;CACtE,MAAI,CAACD,KAAL,EAAYA,KAAK,GAAG,CAAR;CACZ,MAAI,CAACC,GAAD,IAAQA,GAAG,KAAK,CAApB,EAAuBA,GAAG,GAAG,KAAKrO,MAAX;CACvB,MAAIqa,WAAW,IAAIzT,MAAM,CAAC5G,MAA1B,EAAkCqa,WAAW,GAAGzT,MAAM,CAAC5G,MAArB;CAClC,MAAI,CAACqa,WAAL,EAAkBA,WAAW,GAAG,CAAd;CAClB,MAAIhM,GAAG,GAAG,CAAN,IAAWA,GAAG,GAAGD,KAArB,EAA4BC,GAAG,GAAGD,KAAN,CAL0C;;CAQtE,MAAIC,GAAG,KAAKD,KAAZ,EAAmB,OAAO,CAAP;CACnB,MAAIxH,MAAM,CAAC5G,MAAP,KAAkB,CAAlB,IAAuB,KAAKA,MAAL,KAAgB,CAA3C,EAA8C,OAAO,CAAP,CATwB;;CAYtE,MAAIqa,WAAW,GAAG,CAAlB,EAAqB;CACnB,UAAM,IAAIlP,UAAJ,CAAe,2BAAf,CAAN;CACD;;CACD,MAAIiD,KAAK,GAAG,CAAR,IAAaA,KAAK,IAAI,KAAKpO,MAA/B,EAAuC,MAAM,IAAImL,UAAJ,CAAe,2BAAf,CAAN;CACvC,MAAIkD,GAAG,GAAG,CAAV,EAAa,MAAM,IAAIlD,UAAJ,CAAe,yBAAf,CAAN,CAhByD;;CAmBtE,MAAIkD,GAAG,GAAG,KAAKrO,MAAf,EAAuBqO,GAAG,GAAG,KAAKrO,MAAX;;CACvB,MAAI4G,MAAM,CAAC5G,MAAP,GAAgBqa,WAAhB,GAA8BhM,GAAG,GAAGD,KAAxC,EAA+C;CAC7CC,IAAAA,GAAG,GAAGzH,MAAM,CAAC5G,MAAP,GAAgBqa,WAAhB,GAA8BjM,KAApC;CACD;;CAED,MAAIhO,GAAG,GAAGiO,GAAG,GAAGD,KAAhB;CACA,MAAI1N,CAAJ;;CAEA,MAAI,SAASkG,MAAT,IAAmBwH,KAAK,GAAGiM,WAA3B,IAA0CA,WAAW,GAAGhM,GAA5D,EAAiE;;CAE/D,SAAK3N,CAAC,GAAGN,GAAG,GAAG,CAAf,EAAkBM,CAAC,IAAI,CAAvB,EAA0B,EAAEA,CAA5B,EAA+B;CAC7BkG,MAAAA,MAAM,CAAClG,CAAC,GAAG2Z,WAAL,CAAN,GAA0B,KAAK3Z,CAAC,GAAG0N,KAAT,CAA1B;CACD;CACF,GALD,MAKO,IAAIhO,GAAG,GAAG,IAAN,IAAc,CAAC8P,MAAM,CAACC,mBAA1B,EAA+C;;CAEpD,SAAKzP,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGN,GAAhB,EAAqB,EAAEM,CAAvB,EAA0B;CACxBkG,MAAAA,MAAM,CAAClG,CAAC,GAAG2Z,WAAL,CAAN,GAA0B,KAAK3Z,CAAC,GAAG0N,KAAT,CAA1B;CACD;CACF,GALM,MAKA;CACL7B,IAAAA,UAAU,CAACzL,SAAX,CAAqB1F,GAArB,CAAyBoE,IAAzB,CACEoH,MADF,EAEE,KAAKqQ,QAAL,CAAc7I,KAAd,EAAqBA,KAAK,GAAGhO,GAA7B,CAFF,EAGEia,WAHF;CAKD;;CAED,SAAOja,GAAP;CACD,CA9CD;;;;;;CAoDA8P,MAAM,CAACpP,SAAP,CAAiB0J,IAAjB,GAAwB,SAASA,IAAT,CAAe4J,GAAf,EAAoBhG,KAApB,EAA2BC,GAA3B,EAAgC8C,QAAhC,EAA0C;;CAEhE,MAAI,OAAOiD,GAAP,KAAe,QAAnB,EAA6B;CAC3B,QAAI,OAAOhG,KAAP,KAAiB,QAArB,EAA+B;CAC7B+C,MAAAA,QAAQ,GAAG/C,KAAX;CACAA,MAAAA,KAAK,GAAG,CAAR;CACAC,MAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD,KAJD,MAIO,IAAI,OAAOqO,GAAP,KAAe,QAAnB,EAA6B;CAClC8C,MAAAA,QAAQ,GAAG9C,GAAX;CACAA,MAAAA,GAAG,GAAG,KAAKrO,MAAX;CACD;;CACD,QAAIoU,GAAG,CAACpU,MAAJ,KAAe,CAAnB,EAAsB;CACpB,UAAIwN,IAAI,GAAG4G,GAAG,CAAC3G,UAAJ,CAAe,CAAf,CAAX;;CACA,UAAID,IAAI,GAAG,GAAX,EAAgB;CACd4G,QAAAA,GAAG,GAAG5G,IAAN;CACD;CACF;;CACD,QAAI2D,QAAQ,KAAK3M,SAAb,IAA0B,OAAO2M,QAAP,KAAoB,QAAlD,EAA4D;CAC1D,YAAM,IAAIjM,SAAJ,CAAc,2BAAd,CAAN;CACD;;CACD,QAAI,OAAOiM,QAAP,KAAoB,QAApB,IAAgC,CAACjB,MAAM,CAACqB,UAAP,CAAkBJ,QAAlB,CAArC,EAAkE;CAChE,YAAM,IAAIjM,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACD;CACF,GArBD,MAqBO,IAAI,OAAOiD,GAAP,KAAe,QAAnB,EAA6B;CAClCA,IAAAA,GAAG,GAAGA,GAAG,GAAG,GAAZ;CACD,GAzB+D;;;CA4BhE,MAAIhG,KAAK,GAAG,CAAR,IAAa,KAAKpO,MAAL,GAAcoO,KAA3B,IAAoC,KAAKpO,MAAL,GAAcqO,GAAtD,EAA2D;CACzD,UAAM,IAAIlD,UAAJ,CAAe,oBAAf,CAAN;CACD;;CAED,MAAIkD,GAAG,IAAID,KAAX,EAAkB;CAChB,WAAO,IAAP;CACD;;CAEDA,EAAAA,KAAK,GAAGA,KAAK,KAAK,CAAlB;CACAC,EAAAA,GAAG,GAAGA,GAAG,KAAK7J,SAAR,GAAoB,KAAKxE,MAAzB,GAAkCqO,GAAG,KAAK,CAAhD;CAEA,MAAI,CAAC+F,GAAL,EAAUA,GAAG,GAAG,CAAN;CAEV,MAAI1T,CAAJ;;CACA,MAAI,OAAO0T,GAAP,KAAe,QAAnB,EAA6B;CAC3B,SAAK1T,CAAC,GAAG0N,KAAT,EAAgB1N,CAAC,GAAG2N,GAApB,EAAyB,EAAE3N,CAA3B,EAA8B;CAC5B,WAAKA,CAAL,IAAU0T,GAAV;CACD;CACF,GAJD,MAIO;CACL,QAAI2C,KAAK,GAAGjF,gBAAgB,CAACsC,GAAD,CAAhB,GACRA,GADQ,GAERtB,WAAW,CAAC,IAAI5C,MAAJ,CAAWkE,GAAX,EAAgBjD,QAAhB,EAA0BhX,QAA1B,EAAD,CAFf;CAGA,QAAIiG,GAAG,GAAG2W,KAAK,CAAC/W,MAAhB;;CACA,SAAKU,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG2N,GAAG,GAAGD,KAAtB,EAA6B,EAAE1N,CAA/B,EAAkC;CAChC,WAAKA,CAAC,GAAG0N,KAAT,IAAkB2I,KAAK,CAACrW,CAAC,GAAGN,GAAL,CAAvB;CACD;CACF;;CAED,SAAO,IAAP;CACD,CAzDD;;;;CA8DA,IAAIka,iBAAiB,GAAG,oBAAxB;;CAEA,SAASC,WAAT,CAAsB1G,GAAtB,EAA2B;;CAEzBA,EAAAA,GAAG,GAAG2G,UAAU,CAAC3G,GAAD,CAAV,CAAgB4G,OAAhB,CAAwBH,iBAAxB,EAA2C,EAA3C,CAAN,CAFyB;;CAIzB,MAAIzG,GAAG,CAAC7T,MAAJ,GAAa,CAAjB,EAAoB,OAAO,EAAP,CAJK;;CAMzB,SAAO6T,GAAG,CAAC7T,MAAJ,GAAa,CAAb,KAAmB,CAA1B,EAA6B;CAC3B6T,IAAAA,GAAG,GAAGA,GAAG,GAAG,GAAZ;CACD;;CACD,SAAOA,GAAP;CACD;;CAED,SAAS2G,UAAT,CAAqB3G,GAArB,EAA0B;CACxB,MAAIA,GAAG,CAAC6G,IAAR,EAAc,OAAO7G,GAAG,CAAC6G,IAAJ,EAAP;CACd,SAAO7G,GAAG,CAAC4G,OAAJ,CAAY,YAAZ,EAA0B,EAA1B,CAAP;CACD;;CAED,SAAS3D,KAAT,CAAgB9R,CAAhB,EAAmB;CACjB,MAAIA,CAAC,GAAG,EAAR,EAAY,OAAO,MAAMA,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAb;CACZ,SAAO6K,CAAC,CAAC7K,QAAF,CAAW,EAAX,CAAP;CACD;;CAED,SAAS2Y,WAAT,CAAsBxB,MAAtB,EAA8BqJ,KAA9B,EAAqC;CACnCA,EAAAA,KAAK,GAAGA,KAAK,IAAIjL,QAAjB;CACA,MAAIyG,SAAJ;CACA,MAAInW,MAAM,GAAGsR,MAAM,CAACtR,MAApB;CACA,MAAI4a,aAAa,GAAG,IAApB;CACA,MAAI7D,KAAK,GAAG,EAAZ;;CAEA,OAAK,IAAIrW,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/ByV,IAAAA,SAAS,GAAG7E,MAAM,CAAC7D,UAAP,CAAkB/M,CAAlB,CAAZ,CAD+B;;CAI/B,QAAIyV,SAAS,GAAG,MAAZ,IAAsBA,SAAS,GAAG,MAAtC,EAA8C;;CAE5C,UAAI,CAACyE,aAAL,EAAoB;;CAElB,YAAIzE,SAAS,GAAG,MAAhB,EAAwB;;CAEtB,cAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvB;CACD,SAJD,MAIO,IAAID,CAAC,GAAG,CAAJ,KAAUV,MAAd,EAAsB;;CAE3B,cAAI,CAAC2a,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvB;CACD,SAViB;;;CAalBia,QAAAA,aAAa,GAAGzE,SAAhB;CAEA;CACD,OAlB2C;;;CAqB5C,UAAIA,SAAS,GAAG,MAAhB,EAAwB;CACtB,YAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACvBia,QAAAA,aAAa,GAAGzE,SAAhB;CACA;CACD,OAzB2C;;;CA4B5CA,MAAAA,SAAS,GAAG,CAACyE,aAAa,GAAG,MAAhB,IAA0B,EAA1B,GAA+BzE,SAAS,GAAG,MAA5C,IAAsD,OAAlE;CACD,KA7BD,MA6BO,IAAIyE,aAAJ,EAAmB;;CAExB,UAAI,CAACD,KAAK,IAAI,CAAV,IAAe,CAAC,CAApB,EAAuB5D,KAAK,CAACpW,IAAN,CAAW,IAAX,EAAiB,IAAjB,EAAuB,IAAvB;CACxB;;CAEDia,IAAAA,aAAa,GAAG,IAAhB,CAtC+B;;CAyC/B,QAAIzE,SAAS,GAAG,IAAhB,EAAsB;CACpB,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CAAWwV,SAAX;CACD,KAHD,MAGO,IAAIA,SAAS,GAAG,KAAhB,EAAuB;CAC5B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,GAAb,GAAmB,IADrB,EAEEA,SAAS,GAAG,IAAZ,GAAmB,IAFrB;CAID,KANM,MAMA,IAAIA,SAAS,GAAG,OAAhB,EAAyB;CAC9B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,GAAb,GAAmB,IADrB,EAEEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAF5B,EAGEA,SAAS,GAAG,IAAZ,GAAmB,IAHrB;CAKD,KAPM,MAOA,IAAIA,SAAS,GAAG,QAAhB,EAA0B;CAC/B,UAAI,CAACwE,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CACtB5D,MAAAA,KAAK,CAACpW,IAAN,CACEwV,SAAS,IAAI,IAAb,GAAoB,IADtB,EAEEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAF5B,EAGEA,SAAS,IAAI,GAAb,GAAmB,IAAnB,GAA0B,IAH5B,EAIEA,SAAS,GAAG,IAAZ,GAAmB,IAJrB;CAMD,KARM,MAQA;CACL,YAAM,IAAIpX,KAAJ,CAAU,oBAAV,CAAN;CACD;CACF;;CAED,SAAOgY,KAAP;CACD;;CAED,SAASvB,YAAT,CAAuB3B,GAAvB,EAA4B;CAC1B,MAAIgH,SAAS,GAAG,EAAhB;;CACA,OAAK,IAAIna,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGmT,GAAG,CAAC7T,MAAxB,EAAgC,EAAEU,CAAlC,EAAqC;;CAEnCma,IAAAA,SAAS,CAACla,IAAV,CAAekT,GAAG,CAACpG,UAAJ,CAAe/M,CAAf,IAAoB,IAAnC;CACD;;CACD,SAAOma,SAAP;CACD;;CAED,SAASjF,cAAT,CAAyB/B,GAAzB,EAA8B8G,KAA9B,EAAqC;CACnC,MAAI9K,CAAJ,EAAOiL,EAAP,EAAWC,EAAX;CACA,MAAIF,SAAS,GAAG,EAAhB;;CACA,OAAK,IAAIna,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGmT,GAAG,CAAC7T,MAAxB,EAAgC,EAAEU,CAAlC,EAAqC;CACnC,QAAI,CAACia,KAAK,IAAI,CAAV,IAAe,CAAnB,EAAsB;CAEtB9K,IAAAA,CAAC,GAAGgE,GAAG,CAACpG,UAAJ,CAAe/M,CAAf,CAAJ;CACAoa,IAAAA,EAAE,GAAGjL,CAAC,IAAI,CAAV;CACAkL,IAAAA,EAAE,GAAGlL,CAAC,GAAG,GAAT;CACAgL,IAAAA,SAAS,CAACla,IAAV,CAAeoa,EAAf;CACAF,IAAAA,SAAS,CAACla,IAAV,CAAema,EAAf;CACD;;CAED,SAAOD,SAAP;CACD;;CAGD,SAAS9H,aAAT,CAAwBc,GAAxB,EAA6B;CAC3B,SAAOnG,WAAW,CAAC6M,WAAW,CAAC1G,GAAD,CAAZ,CAAlB;CACD;;CAED,SAASyB,UAAT,CAAqB0F,GAArB,EAA0BC,GAA1B,EAA+BlM,MAA/B,EAAuC/O,MAAvC,EAA+C;CAC7C,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4B,EAAEU,CAA9B,EAAiC;CAC/B,QAAKA,CAAC,GAAGqO,MAAJ,IAAckM,GAAG,CAACjb,MAAnB,IAA+BU,CAAC,IAAIsa,GAAG,CAAChb,MAA5C,EAAqD;CACrDib,IAAAA,GAAG,CAACva,CAAC,GAAGqO,MAAL,CAAH,GAAkBiM,GAAG,CAACta,CAAD,CAArB;CACD;;CACD,SAAOA,CAAP;CACD;;CAED,SAASqR,KAAT,CAAgBqC,GAAhB,EAAqB;CACnB,SAAOA,GAAG,KAAKA,GAAf,CADmB;CAEpB;;;;;CAMD,SAASnC,QAAT,CAAkBJ,GAAlB,EAAuB;CACrB,SAAOA,GAAG,IAAI,IAAP,KAAgB,CAAC,CAACA,GAAG,CAACM,SAAN,IAAmB+I,YAAY,CAACrJ,GAAD,CAA/B,IAAwCsJ,YAAY,CAACtJ,GAAD,CAApE,CAAP;CACD;;CAED,SAASqJ,YAAT,CAAuBrJ,GAAvB,EAA4B;CAC1B,SAAO,CAAC,CAACA,GAAG,CAACuJ,WAAN,IAAqB,OAAOvJ,GAAG,CAACuJ,WAAJ,CAAgBnJ,QAAvB,KAAoC,UAAzD,IAAuEJ,GAAG,CAACuJ,WAAJ,CAAgBnJ,QAAhB,CAAyBJ,GAAzB,CAA9E;CACD;;;CAGD,SAASsJ,YAAT,CAAuBtJ,GAAvB,EAA4B;CAC1B,SAAO,OAAOA,GAAG,CAACuG,WAAX,KAA2B,UAA3B,IAAyC,OAAOvG,GAAG,CAACH,KAAX,KAAqB,UAA9D,IAA4EwJ,YAAY,CAACrJ,GAAG,CAACH,KAAJ,CAAU,CAAV,EAAa,CAAb,CAAD,CAA/F;CACD;;CCt7DD,SAASsP,UAAT,GAAsB;CACpB,OAAKC,IAAL,GAAY,IAAZ;CACA,OAAKC,IAAL,GAAY,IAAZ;CACA,OAAKlhB,MAAL,GAAc,CAAd;CACD;;CAEDghB,UAAU,CAAClgB,SAAX,CAAqBH,IAArB,GAA4B,UAAUwgB,CAAV,EAAa;CACvC,MAAIC,KAAK,GAAG;CAAEpP,IAAAA,IAAI,EAAEmP,CAAR;CAAWE,IAAAA,IAAI,EAAE;CAAjB,GAAZ;CACA,MAAI,KAAKrhB,MAAL,GAAc,CAAlB,EAAqB,KAAKkhB,IAAL,CAAUG,IAAV,GAAiBD,KAAjB,CAArB,KAAiD,KAAKH,IAAL,GAAYG,KAAZ;CACjD,OAAKF,IAAL,GAAYE,KAAZ;CACA,IAAE,KAAKphB,MAAP;CACD,CALD;;CAOAghB,UAAU,CAAClgB,SAAX,CAAqBoG,OAArB,GAA+B,UAAUia,CAAV,EAAa;CAC1C,MAAIC,KAAK,GAAG;CAAEpP,IAAAA,IAAI,EAAEmP,CAAR;CAAWE,IAAAA,IAAI,EAAE,KAAKJ;CAAtB,GAAZ;CACA,MAAI,KAAKjhB,MAAL,KAAgB,CAApB,EAAuB,KAAKkhB,IAAL,GAAYE,KAAZ;CACvB,OAAKH,IAAL,GAAYG,KAAZ;CACA,IAAE,KAAKphB,MAAP;CACD,CALD;;CAOAghB,UAAU,CAAClgB,SAAX,CAAqBwgB,KAArB,GAA6B,YAAY;CACvC,MAAI,KAAKthB,MAAL,KAAgB,CAApB,EAAuB;CACvB,MAAIsI,GAAG,GAAG,KAAK2Y,IAAL,CAAUjP,IAApB;CACA,MAAI,KAAKhS,MAAL,KAAgB,CAApB,EAAuB,KAAKihB,IAAL,GAAY,KAAKC,IAAL,GAAY,IAAxB,CAAvB,KAAyD,KAAKD,IAAL,GAAY,KAAKA,IAAL,CAAUI,IAAtB;CACzD,IAAE,KAAKrhB,MAAP;CACA,SAAOsI,GAAP;CACD,CAND;;CAQA0Y,UAAU,CAAClgB,SAAX,CAAqBygB,KAArB,GAA6B,YAAY;CACvC,OAAKN,IAAL,GAAY,KAAKC,IAAL,GAAY,IAAxB;CACA,OAAKlhB,MAAL,GAAc,CAAd;CACD,CAHD;;CAKAghB,UAAU,CAAClgB,SAAX,CAAqByN,IAArB,GAA4B,UAAUiB,CAAV,EAAa;CACvC,MAAI,KAAKxP,MAAL,KAAgB,CAApB,EAAuB,OAAO,EAAP;CACvB,MAAIwhB,CAAC,GAAG,KAAKP,IAAb;CACA,MAAI3Y,GAAG,GAAG,KAAKkZ,CAAC,CAACxP,IAAjB;;CACA,SAAOwP,CAAC,GAAGA,CAAC,CAACH,IAAb,EAAmB;CACjB/Y,IAAAA,GAAG,IAAIkH,CAAC,GAAGgS,CAAC,CAACxP,IAAb;CACD;;CAAA,SAAO1J,GAAP;CACF,CAPD;;CASA0Y,UAAU,CAAClgB,SAAX,CAAqBb,MAArB,GAA8B,UAAU+E,CAAV,EAAa;CACzC,MAAI,KAAKhF,MAAL,KAAgB,CAApB,EAAuB,OAAOkQ,MAAM,CAACgB,KAAP,CAAa,CAAb,CAAP;CACvB,MAAI,KAAKlR,MAAL,KAAgB,CAApB,EAAuB,OAAO,KAAKihB,IAAL,CAAUjP,IAAjB;CACvB,MAAI1J,GAAG,GAAG4H,MAAM,CAACO,WAAP,CAAmBzL,CAAC,KAAK,CAAzB,CAAV;CACA,MAAIwc,CAAC,GAAG,KAAKP,IAAb;CACA,MAAIvgB,CAAC,GAAG,CAAR;;CACA,SAAO8gB,CAAP,EAAU;CACRA,IAAAA,CAAC,CAACxP,IAAF,CAAOjJ,IAAP,CAAYT,GAAZ,EAAiB5H,CAAjB;CACAA,IAAAA,CAAC,IAAI8gB,CAAC,CAACxP,IAAF,CAAOhS,MAAZ;CACAwhB,IAAAA,CAAC,GAAGA,CAAC,CAACH,IAAN;CACD;;CACD,SAAO/Y,GAAP;CACD,CAZD;;CCxBA,IAAImZ,gBAAgB,GAAGvR,MAAM,CAACqB,UAAP,IAClB,UAASJ,QAAT,EAAmB;CACjB,UAAQA,QAAQ,IAAIA,QAAQ,CAACsB,WAAT,EAApB;CACE,SAAK,KAAL;CAAY,SAAK,MAAL;CAAa,SAAK,OAAL;CAAc,SAAK,OAAL;CAAc,SAAK,QAAL;CAAe,SAAK,QAAL;CAAe,SAAK,MAAL;CAAa,SAAK,OAAL;CAAc,SAAK,SAAL;CAAgB,SAAK,UAAL;CAAiB,SAAK,KAAL;CAAY,aAAO,IAAP;;CAC3J;CAAS,aAAO,KAAP;CAFX;CAID,CANN;;CASA,SAASiP,cAAT,CAAwBvQ,QAAxB,EAAkC;CAChC,MAAIA,QAAQ,IAAI,CAACsQ,gBAAgB,CAACtQ,QAAD,CAAjC,EAA6C;CAC3C,UAAM,IAAIpS,KAAJ,CAAU,uBAAuBoS,QAAjC,CAAN;CACD;CACF;CAGD;CACA;CACA;CACA;CACA;CACA;CACA;;;CACO,SAASwQ,aAAT,CAAuBxQ,QAAvB,EAAiC;CACtC,OAAKA,QAAL,GAAgB,CAACA,QAAQ,IAAI,MAAb,EAAqBsB,WAArB,GAAmCgI,OAAnC,CAA2C,MAA3C,EAAmD,EAAnD,CAAhB;CACAiH,EAAAA,cAAc,CAACvQ,QAAD,CAAd;;CACA,UAAQ,KAAKA,QAAb;CACE,SAAK,MAAL;CACE;CACA,WAAKyQ,aAAL,GAAqB,CAArB;CACA;;CACF,SAAK,MAAL;CACA,SAAK,SAAL;CACE;CACA,WAAKA,aAAL,GAAqB,CAArB;CACA,WAAKC,oBAAL,GAA4BC,yBAA5B;CACA;;CACF,SAAK,QAAL;CACE;CACA,WAAKF,aAAL,GAAqB,CAArB;CACA,WAAKC,oBAAL,GAA4BE,0BAA5B;CACA;;CACF;CACE,WAAKpS,KAAL,GAAaqS,gBAAb;CACA;CAlBJ,GAHsC;CAyBtC;;;CACA,OAAKC,UAAL,GAAkB,IAAI/R,MAAJ,CAAW,CAAX,CAAlB,CA1BsC;;CA4BtC,OAAKgS,YAAL,GAAoB,CAApB,CA5BsC;;CA8BtC,OAAKC,UAAL,GAAkB,CAAlB;CACD;CAID;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACAR,aAAa,CAAC7gB,SAAd,CAAwB6O,KAAxB,GAAgC,UAASb,MAAT,EAAiB;CAC/C,MAAIsT,OAAO,GAAG,EAAd,CAD+C;;CAG/C,SAAO,KAAKD,UAAZ,EAAwB;CACtB;CACA,QAAIE,SAAS,GAAIvT,MAAM,CAAC9O,MAAP,IAAiB,KAAKmiB,UAAL,GAAkB,KAAKD,YAAzC,GACZ,KAAKC,UAAL,GAAkB,KAAKD,YADX,GAEZpT,MAAM,CAAC9O,MAFX,CAFsB;;CAOtB8O,IAAAA,MAAM,CAAC/F,IAAP,CAAY,KAAKkZ,UAAjB,EAA6B,KAAKC,YAAlC,EAAgD,CAAhD,EAAmDG,SAAnD;CACA,SAAKH,YAAL,IAAqBG,SAArB;;CAEA,QAAI,KAAKH,YAAL,GAAoB,KAAKC,UAA7B,EAAyC;CACvC;CACA,aAAO,EAAP;CACD,KAbqB;;;CAgBtBrT,IAAAA,MAAM,GAAGA,MAAM,CAAC4C,KAAP,CAAa2Q,SAAb,EAAwBvT,MAAM,CAAC9O,MAA/B,CAAT,CAhBsB;;CAmBtBoiB,IAAAA,OAAO,GAAG,KAAKH,UAAL,CAAgBvQ,KAAhB,CAAsB,CAAtB,EAAyB,KAAKyQ,UAA9B,EAA0ChoB,QAA1C,CAAmD,KAAKgX,QAAxD,CAAV,CAnBsB;;CAsBtB,QAAImR,QAAQ,GAAGF,OAAO,CAAC3U,UAAR,CAAmB2U,OAAO,CAACpiB,MAAR,GAAiB,CAApC,CAAf;;CACA,QAAIsiB,QAAQ,IAAI,MAAZ,IAAsBA,QAAQ,IAAI,MAAtC,EAA8C;CAC5C,WAAKH,UAAL,IAAmB,KAAKP,aAAxB;CACAQ,MAAAA,OAAO,GAAG,EAAV;CACA;CACD;;CACD,SAAKF,YAAL,GAAoB,KAAKC,UAAL,GAAkB,CAAtC,CA5BsB;;CA+BtB,QAAIrT,MAAM,CAAC9O,MAAP,KAAkB,CAAtB,EAAyB;CACvB,aAAOoiB,OAAP;CACD;;CACD;CACD,GAtC8C;;;CAyC/C,OAAKP,oBAAL,CAA0B/S,MAA1B;CAEA,MAAIT,GAAG,GAAGS,MAAM,CAAC9O,MAAjB;;CACA,MAAI,KAAKmiB,UAAT,EAAqB;CACnB;CACArT,IAAAA,MAAM,CAAC/F,IAAP,CAAY,KAAKkZ,UAAjB,EAA6B,CAA7B,EAAgCnT,MAAM,CAAC9O,MAAP,GAAgB,KAAKkiB,YAArD,EAAmE7T,GAAnE;CACAA,IAAAA,GAAG,IAAI,KAAK6T,YAAZ;CACD;;CAEDE,EAAAA,OAAO,IAAItT,MAAM,CAAC3U,QAAP,CAAgB,KAAKgX,QAArB,EAA+B,CAA/B,EAAkC9C,GAAlC,CAAX;CAEA,MAAIA,GAAG,GAAG+T,OAAO,CAACpiB,MAAR,GAAiB,CAA3B;CACA,MAAIsiB,QAAQ,GAAGF,OAAO,CAAC3U,UAAR,CAAmBY,GAAnB,CAAf,CArD+C;;CAuD/C,MAAIiU,QAAQ,IAAI,MAAZ,IAAsBA,QAAQ,IAAI,MAAtC,EAA8C;CAC5C,QAAIrR,IAAI,GAAG,KAAK2Q,aAAhB;CACA,SAAKO,UAAL,IAAmBlR,IAAnB;CACA,SAAKiR,YAAL,IAAqBjR,IAArB;CACA,SAAKgR,UAAL,CAAgBlZ,IAAhB,CAAqB,KAAKkZ,UAA1B,EAAsChR,IAAtC,EAA4C,CAA5C,EAA+CA,IAA/C;CACAnC,IAAAA,MAAM,CAAC/F,IAAP,CAAY,KAAKkZ,UAAjB,EAA6B,CAA7B,EAAgC,CAAhC,EAAmChR,IAAnC;CACA,WAAOmR,OAAO,CAACG,SAAR,CAAkB,CAAlB,EAAqBlU,GAArB,CAAP;CACD,GA9D8C;;;CAiE/C,SAAO+T,OAAP;CACD,CAlED;CAqEA;CACA;CACA;;;CACAT,aAAa,CAAC7gB,SAAd,CAAwB+gB,oBAAxB,GAA+C,UAAS/S,MAAT,EAAiB;CAC9D;CACA,MAAIpO,CAAC,GAAIoO,MAAM,CAAC9O,MAAP,IAAiB,CAAlB,GAAuB,CAAvB,GAA2B8O,MAAM,CAAC9O,MAA1C,CAF8D;CAK9D;;CACA,SAAOU,CAAC,GAAG,CAAX,EAAcA,CAAC,EAAf,EAAmB;CACjB,QAAImP,CAAC,GAAGf,MAAM,CAACA,MAAM,CAAC9O,MAAP,GAAgBU,CAAjB,CAAd,CADiB;CAKjB;;CACA,QAAIA,CAAC,IAAI,CAAL,IAAUmP,CAAC,IAAI,CAAL,IAAU,IAAxB,EAA8B;CAC5B,WAAKsS,UAAL,GAAkB,CAAlB;CACA;CACD,KATgB;;;CAYjB,QAAIzhB,CAAC,IAAI,CAAL,IAAUmP,CAAC,IAAI,CAAL,IAAU,IAAxB,EAA8B;CAC5B,WAAKsS,UAAL,GAAkB,CAAlB;CACA;CACD,KAfgB;;;CAkBjB,QAAIzhB,CAAC,IAAI,CAAL,IAAUmP,CAAC,IAAI,CAAL,IAAU,IAAxB,EAA8B;CAC5B,WAAKsS,UAAL,GAAkB,CAAlB;CACA;CACD;CACF;;CACD,OAAKD,YAAL,GAAoBxhB,CAApB;CACD,CA9BD;;CAgCAihB,aAAa,CAAC7gB,SAAd,CAAwBuN,GAAxB,GAA8B,UAASS,MAAT,EAAiB;CAC7C,MAAImH,GAAG,GAAG,EAAV;CACA,MAAInH,MAAM,IAAIA,MAAM,CAAC9O,MAArB,EACEiW,GAAG,GAAG,KAAKtG,KAAL,CAAWb,MAAX,CAAN;;CAEF,MAAI,KAAKoT,YAAT,EAAuB;CACrB,QAAIM,EAAE,GAAG,KAAKN,YAAd;CACA,QAAIvP,GAAG,GAAG,KAAKsP,UAAf;CACA,QAAIQ,GAAG,GAAG,KAAKtR,QAAf;CACA8E,IAAAA,GAAG,IAAItD,GAAG,CAACjB,KAAJ,CAAU,CAAV,EAAa8Q,EAAb,EAAiBroB,QAAjB,CAA0BsoB,GAA1B,CAAP;CACD;;CAED,SAAOxM,GAAP;CACD,CAbD;;CAeA,SAAS+L,gBAAT,CAA0BlT,MAA1B,EAAkC;CAChC,SAAOA,MAAM,CAAC3U,QAAP,CAAgB,KAAKgX,QAArB,CAAP;CACD;;CAED,SAAS2Q,yBAAT,CAAmChT,MAAnC,EAA2C;CACzC,OAAKoT,YAAL,GAAoBpT,MAAM,CAAC9O,MAAP,GAAgB,CAApC;CACA,OAAKmiB,UAAL,GAAkB,KAAKD,YAAL,GAAoB,CAApB,GAAwB,CAA1C;CACD;;CAED,SAASH,0BAAT,CAAoCjT,MAApC,EAA4C;CAC1C,OAAKoT,YAAL,GAAoBpT,MAAM,CAAC9O,MAAP,GAAgB,CAApC;CACA,OAAKmiB,UAAL,GAAkB,KAAKD,YAAL,GAAoB,CAApB,GAAwB,CAA1C;CACD;;CCxNDQ,QAAQ,CAACC,aAAT,GAAyBA,aAAzB;CAQA,IAAIC,OAAK,GAAG/F,QAAQ,CAAC,QAAD,CAApB;AACAxB,WAAQ,CAACqH,QAAD,EAAWre,cAAX,CAAR;;CAEA,SAASsD,eAAT,CAAyBN,OAAzB,EAAkCwb,KAAlC,EAAyCtG,EAAzC,EAA6C;;;CAG3C,MAAI,OAAOlV,OAAO,CAACM,eAAf,KAAmC,UAAvC,EAAmD;CACjD,WAAON,OAAO,CAACM,eAAR,CAAwBkb,KAAxB,EAA+BtG,EAA/B,CAAP;CACD,GAFD,MAEO;;;;;CAKL,QAAI,CAAClV,OAAO,CAAC5C,OAAT,IAAoB,CAAC4C,OAAO,CAAC5C,OAAR,CAAgBoe,KAAhB,CAAzB,EACExb,OAAO,CAAC7F,EAAR,CAAWqhB,KAAX,EAAkBtG,EAAlB,EADF,KAEK,IAAI/b,KAAK,CAACpD,OAAN,CAAciK,OAAO,CAAC5C,OAAR,CAAgBoe,KAAhB,CAAd,CAAJ,EACHxb,OAAO,CAAC5C,OAAR,CAAgBoe,KAAhB,EAAuB3b,OAAvB,CAA+BqV,EAA/B,EADG,KAGHlV,OAAO,CAAC5C,OAAR,CAAgBoe,KAAhB,IAAyB,CAACtG,EAAD,EAAKlV,OAAO,CAAC5C,OAAR,CAAgBoe,KAAhB,CAAL,CAAzB;CACH;CACF;;CACD,SAASra,aAAT,CAAwBnB,OAAxB,EAAiCnB,IAAjC,EAAuC;CACrC,SAAOmB,OAAO,CAAC5B,SAAR,CAAkBS,IAAlB,EAAwBlG,MAA/B;CACD;;CACD,SAAS2iB,aAAT,CAAuBG,OAAvB,EAAgCC,MAAhC,EAAwC;CAEtCD,EAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB,CAFsC;;;CAMtC,OAAKE,UAAL,GAAkB,CAAC,CAACF,OAAO,CAACE,UAA5B;CAEA,MAAID,MAAM,YAAYE,MAAtB,EAA8B,KAAKD,UAAL,GAAkB,KAAKA,UAAL,IAAmB,CAAC,CAACF,OAAO,CAACI,kBAA/C,CARQ;;;CAYtC,MAAIC,GAAG,GAAGL,OAAO,CAACM,aAAlB;CACA,MAAIC,UAAU,GAAG,KAAKL,UAAL,GAAkB,EAAlB,GAAuB,KAAK,IAA7C;CACA,OAAKI,aAAL,GAAqBD,GAAG,IAAIA,GAAG,KAAK,CAAf,GAAmBA,GAAnB,GAAyBE,UAA9C,CAdsC;;CAiBtC,OAAKD,aAAL,GAAqB,CAAE,CAAC,KAAKA,aAA7B,CAjBsC;;;;CAsBtC,OAAKtU,MAAL,GAAc,IAAIkS,UAAJ,EAAd;CACA,OAAKhhB,MAAL,GAAc,CAAd;CACA,OAAKsjB,KAAL,GAAa,IAAb;CACA,OAAKC,UAAL,GAAkB,CAAlB;CACA,OAAKC,OAAL,GAAe,IAAf;CACA,OAAKC,KAAL,GAAa,KAAb;CACA,OAAKC,UAAL,GAAkB,KAAlB;CACA,OAAKC,OAAL,GAAe,KAAf,CA7BsC;;;;;CAmCtC,OAAKC,IAAL,GAAY,IAAZ,CAnCsC;;;CAuCtC,OAAKC,YAAL,GAAoB,KAApB;CACA,OAAKC,eAAL,GAAuB,KAAvB;CACA,OAAKC,iBAAL,GAAyB,KAAzB;CACA,OAAKC,eAAL,GAAuB,KAAvB,CA1CsC;;;;CA+CtC,OAAKC,eAAL,GAAuBnB,OAAO,CAACmB,eAAR,IAA2B,MAAlD,CA/CsC;;;CAmDtC,OAAKC,MAAL,GAAc,KAAd,CAnDsC;;CAsDtC,OAAKC,UAAL,GAAkB,CAAlB,CAtDsC;;CAyDtC,OAAKC,WAAL,GAAmB,KAAnB;CAEA,OAAKC,OAAL,GAAe,IAAf;CACA,OAAKlT,QAAL,GAAgB,IAAhB;;CACA,MAAI2R,OAAO,CAAC3R,QAAZ,EAAsB;CACpB,SAAKkT,OAAL,GAAe,IAAI1C,aAAJ,CAAkBmB,OAAO,CAAC3R,QAA1B,CAAf;CACA,SAAKA,QAAL,GAAgB2R,OAAO,CAAC3R,QAAxB;CACD;CACF;CAEM,SAASuR,QAAT,CAAkBI,OAAlB,EAA2B;CAEhC,MAAI,EAAE,gBAAgBJ,QAAlB,CAAJ,EAAiC,OAAO,IAAIA,QAAJ,CAAaI,OAAb,CAAP;CAEjC,OAAKwB,cAAL,GAAsB,IAAI3B,aAAJ,CAAkBG,OAAlB,EAA2B,IAA3B,CAAtB,CAJgC;;CAOhC,OAAKyB,QAAL,GAAgB,IAAhB;CAEA,MAAIzB,OAAO,IAAI,OAAOA,OAAO,CAACjU,IAAf,KAAwB,UAAvC,EAAmD,KAAK2V,KAAL,GAAa1B,OAAO,CAACjU,IAArB;CAEnDxK,EAAAA,cAAY,CAAC7E,IAAb,CAAkB,IAAlB;CACD;;;;;CAMDkjB,QAAQ,CAAC5hB,SAAT,CAAmBH,IAAnB,GAA0B,UAAU8jB,KAAV,EAAiBtT,QAAjB,EAA2B;CACnD,MAAIuT,KAAK,GAAG,KAAKJ,cAAjB;;CAEA,MAAI,CAACI,KAAK,CAAC1B,UAAP,IAAqB,OAAOyB,KAAP,KAAiB,QAA1C,EAAoD;CAClDtT,IAAAA,QAAQ,GAAGA,QAAQ,IAAIuT,KAAK,CAACT,eAA7B;;CACA,QAAI9S,QAAQ,KAAKuT,KAAK,CAACvT,QAAvB,EAAiC;CAC/BsT,MAAAA,KAAK,GAAGvU,QAAM,CAACQ,IAAP,CAAY+T,KAAZ,EAAmBtT,QAAnB,CAAR;CACAA,MAAAA,QAAQ,GAAG,EAAX;CACD;CACF;;CAED,SAAOwT,gBAAgB,CAAC,IAAD,EAAOD,KAAP,EAAcD,KAAd,EAAqBtT,QAArB,EAA+B,KAA/B,CAAvB;CACD,CAZD;;;CAeAuR,QAAQ,CAAC5hB,SAAT,CAAmBoG,OAAnB,GAA6B,UAAUud,KAAV,EAAiB;CAC5C,MAAIC,KAAK,GAAG,KAAKJ,cAAjB;CACA,SAAOK,gBAAgB,CAAC,IAAD,EAAOD,KAAP,EAAcD,KAAd,EAAqB,EAArB,EAAyB,IAAzB,CAAvB;CACD,CAHD;;CAKA/B,QAAQ,CAAC5hB,SAAT,CAAmB8jB,QAAnB,GAA8B,YAAY;CACxC,SAAO,KAAKN,cAAL,CAAoBd,OAApB,KAAgC,KAAvC;CACD,CAFD;;CAIA,SAASmB,gBAAT,CAA0B5B,MAA1B,EAAkC2B,KAAlC,EAAyCD,KAAzC,EAAgDtT,QAAhD,EAA0D0T,UAA1D,EAAsE;CACpE,MAAI1e,EAAE,GAAG2e,YAAY,CAACJ,KAAD,EAAQD,KAAR,CAArB;;CACA,MAAIte,EAAJ,EAAQ;CACN4c,IAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBqE,EAArB;CACD,GAFD,MAEO,IAAIse,KAAK,KAAK,IAAd,EAAoB;CACzBC,IAAAA,KAAK,CAACf,OAAN,GAAgB,KAAhB;CACAoB,IAAAA,UAAU,CAAChC,MAAD,EAAS2B,KAAT,CAAV;CACD,GAHM,MAGA,IAAIA,KAAK,CAAC1B,UAAN,IAAoByB,KAAK,IAAIA,KAAK,CAACzkB,MAAN,GAAe,CAAhD,EAAmD;CACxD,QAAI0kB,KAAK,CAACjB,KAAN,IAAe,CAACoB,UAApB,EAAgC;CAC9B,UAAItlB,CAAC,GAAG,IAAIR,KAAJ,CAAU,yBAAV,CAAR;CACAgkB,MAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBvC,CAArB;CACD,KAHD,MAGO,IAAImlB,KAAK,CAAChB,UAAN,IAAoBmB,UAAxB,EAAoC;CACzC,UAAIG,EAAE,GAAG,IAAIjmB,KAAJ,CAAU,kCAAV,CAAT;;CACAgkB,MAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBkjB,EAArB;CACD,KAHM,MAGA;CACL,UAAIC,OAAJ;;CACA,UAAIP,KAAK,CAACL,OAAN,IAAiB,CAACQ,UAAlB,IAAgC,CAAC1T,QAArC,EAA+C;CAC7CsT,QAAAA,KAAK,GAAGC,KAAK,CAACL,OAAN,CAAc1U,KAAd,CAAoB8U,KAApB,CAAR;CACAQ,QAAAA,OAAO,GAAG,CAACP,KAAK,CAAC1B,UAAP,IAAqByB,KAAK,CAACzkB,MAAN,KAAiB,CAAhD;CACD;;CAED,UAAI,CAAC6kB,UAAL,EAAiBH,KAAK,CAACf,OAAN,GAAgB,KAAhB,CAPZ;;;CAWL,UAAI,CAACsB,OAAL,EAAc;;CAEZ,YAAIP,KAAK,CAAClB,OAAN,IAAiBkB,KAAK,CAAC1kB,MAAN,KAAiB,CAAlC,IAAuC,CAAC0kB,KAAK,CAACd,IAAlD,EAAwD;CACtDb,UAAAA,MAAM,CAACjhB,IAAP,CAAY,MAAZ,EAAoB2iB,KAApB;CACA1B,UAAAA,MAAM,CAAClU,IAAP,CAAY,CAAZ;CACD,SAHD,MAGO;;CAEL6V,UAAAA,KAAK,CAAC1kB,MAAN,IAAgB0kB,KAAK,CAAC1B,UAAN,GAAmB,CAAnB,GAAuByB,KAAK,CAACzkB,MAA7C;CACA,cAAI6kB,UAAJ,EAAgBH,KAAK,CAAC5V,MAAN,CAAa5H,OAAb,CAAqBud,KAArB,EAAhB,KAAiDC,KAAK,CAAC5V,MAAN,CAAanO,IAAb,CAAkB8jB,KAAlB;CAEjD,cAAIC,KAAK,CAACb,YAAV,EAAwBqB,YAAY,CAACnC,MAAD,CAAZ;CACzB;CACF;;CAEDoC,MAAAA,aAAa,CAACpC,MAAD,EAAS2B,KAAT,CAAb;CACD;CACF,GAlCM,MAkCA,IAAI,CAACG,UAAL,EAAiB;CACtBH,IAAAA,KAAK,CAACf,OAAN,GAAgB,KAAhB;CACD;;CAED,SAAOyB,YAAY,CAACV,KAAD,CAAnB;CACD;;;;;;;;;CASD,SAASU,YAAT,CAAsBV,KAAtB,EAA6B;CAC3B,SAAO,CAACA,KAAK,CAACjB,KAAP,KAAiBiB,KAAK,CAACb,YAAN,IAAsBa,KAAK,CAAC1kB,MAAN,GAAe0kB,KAAK,CAACtB,aAA3C,IAA4DsB,KAAK,CAAC1kB,MAAN,KAAiB,CAA9F,CAAP;CACD;;;CAGD0iB,QAAQ,CAAC5hB,SAAT,CAAmBukB,WAAnB,GAAiC,UAAU5C,GAAV,EAAe;CAC9C,OAAK6B,cAAL,CAAoBD,OAApB,GAA8B,IAAI1C,aAAJ,CAAkBc,GAAlB,CAA9B;CACA,OAAK6B,cAAL,CAAoBnT,QAApB,GAA+BsR,GAA/B;CACA,SAAO,IAAP;CACD,CAJD;;;CAOA,IAAI6C,OAAO,GAAG,QAAd;;CACA,SAASC,uBAAT,CAAiCvgB,CAAjC,EAAoC;CAClC,MAAIA,CAAC,IAAIsgB,OAAT,EAAkB;CAChBtgB,IAAAA,CAAC,GAAGsgB,OAAJ;CACD,GAFD,MAEO;;;CAGLtgB,IAAAA,CAAC;CACDA,IAAAA,CAAC,IAAIA,CAAC,KAAK,CAAX;CACAA,IAAAA,CAAC,IAAIA,CAAC,KAAK,CAAX;CACAA,IAAAA,CAAC,IAAIA,CAAC,KAAK,CAAX;CACAA,IAAAA,CAAC,IAAIA,CAAC,KAAK,CAAX;CACAA,IAAAA,CAAC,IAAIA,CAAC,KAAK,EAAX;CACAA,IAAAA,CAAC;CACF;;CACD,SAAOA,CAAP;CACD;;;;CAID,SAASwgB,aAAT,CAAuBxgB,CAAvB,EAA0B0f,KAA1B,EAAiC;CAC/B,MAAI1f,CAAC,IAAI,CAAL,IAAU0f,KAAK,CAAC1kB,MAAN,KAAiB,CAAjB,IAAsB0kB,KAAK,CAACjB,KAA1C,EAAiD,OAAO,CAAP;CACjD,MAAIiB,KAAK,CAAC1B,UAAV,EAAsB,OAAO,CAAP;;CACtB,MAAIhe,CAAC,KAAKA,CAAV,EAAa;;CAEX,QAAI0f,KAAK,CAAClB,OAAN,IAAiBkB,KAAK,CAAC1kB,MAA3B,EAAmC,OAAO0kB,KAAK,CAAC5V,MAAN,CAAamS,IAAb,CAAkBjP,IAAlB,CAAuBhS,MAA9B,CAAnC,KAA6E,OAAO0kB,KAAK,CAAC1kB,MAAb;CAC9E,GAN8B;;;CAQ/B,MAAIgF,CAAC,GAAG0f,KAAK,CAACtB,aAAd,EAA6BsB,KAAK,CAACtB,aAAN,GAAsBmC,uBAAuB,CAACvgB,CAAD,CAA7C;CAC7B,MAAIA,CAAC,IAAI0f,KAAK,CAAC1kB,MAAf,EAAuB,OAAOgF,CAAP,CATQ;;CAW/B,MAAI,CAAC0f,KAAK,CAACjB,KAAX,EAAkB;CAChBiB,IAAAA,KAAK,CAACb,YAAN,GAAqB,IAArB;CACA,WAAO,CAAP;CACD;;CACD,SAAOa,KAAK,CAAC1kB,MAAb;CACD;;;CAGD0iB,QAAQ,CAAC5hB,SAAT,CAAmB+N,IAAnB,GAA0B,UAAU7J,CAAV,EAAa;CACrC4d,EAAAA,OAAK,CAAC,MAAD,EAAS5d,CAAT,CAAL;CACAA,EAAAA,CAAC,GAAGmQ,QAAQ,CAACnQ,CAAD,EAAI,EAAJ,CAAZ;CACA,MAAI0f,KAAK,GAAG,KAAKJ,cAAjB;CACA,MAAImB,KAAK,GAAGzgB,CAAZ;CAEA,MAAIA,CAAC,KAAK,CAAV,EAAa0f,KAAK,CAACZ,eAAN,GAAwB,KAAxB,CANwB;;;;CAWrC,MAAI9e,CAAC,KAAK,CAAN,IAAW0f,KAAK,CAACb,YAAjB,KAAkCa,KAAK,CAAC1kB,MAAN,IAAgB0kB,KAAK,CAACtB,aAAtB,IAAuCsB,KAAK,CAACjB,KAA/E,CAAJ,EAA2F;CACzFb,IAAAA,OAAK,CAAC,oBAAD,EAAuB8B,KAAK,CAAC1kB,MAA7B,EAAqC0kB,KAAK,CAACjB,KAA3C,CAAL;CACA,QAAIiB,KAAK,CAAC1kB,MAAN,KAAiB,CAAjB,IAAsB0kB,KAAK,CAACjB,KAAhC,EAAuCiC,WAAW,CAAC,IAAD,CAAX,CAAvC,KAA8DR,YAAY,CAAC,IAAD,CAAZ;CAC9D,WAAO,IAAP;CACD;;CAEDlgB,EAAAA,CAAC,GAAGwgB,aAAa,CAACxgB,CAAD,EAAI0f,KAAJ,CAAjB,CAjBqC;;CAoBrC,MAAI1f,CAAC,KAAK,CAAN,IAAW0f,KAAK,CAACjB,KAArB,EAA4B;CAC1B,QAAIiB,KAAK,CAAC1kB,MAAN,KAAiB,CAArB,EAAwB0lB,WAAW,CAAC,IAAD,CAAX;CACxB,WAAO,IAAP;CACD,GAvBoC;;;;;;;;;;;;;;;;;;;;;;;;CAgDrC,MAAIC,MAAM,GAAGjB,KAAK,CAACb,YAAnB;CACAjB,EAAAA,OAAK,CAAC,eAAD,EAAkB+C,MAAlB,CAAL,CAjDqC;;CAoDrC,MAAIjB,KAAK,CAAC1kB,MAAN,KAAiB,CAAjB,IAAsB0kB,KAAK,CAAC1kB,MAAN,GAAegF,CAAf,GAAmB0f,KAAK,CAACtB,aAAnD,EAAkE;CAChEuC,IAAAA,MAAM,GAAG,IAAT;CACA/C,IAAAA,OAAK,CAAC,4BAAD,EAA+B+C,MAA/B,CAAL;CACD,GAvDoC;;;;CA2DrC,MAAIjB,KAAK,CAACjB,KAAN,IAAeiB,KAAK,CAACf,OAAzB,EAAkC;CAChCgC,IAAAA,MAAM,GAAG,KAAT;CACA/C,IAAAA,OAAK,CAAC,kBAAD,EAAqB+C,MAArB,CAAL;CACD,GAHD,MAGO,IAAIA,MAAJ,EAAY;CACjB/C,IAAAA,OAAK,CAAC,SAAD,CAAL;CACA8B,IAAAA,KAAK,CAACf,OAAN,GAAgB,IAAhB;CACAe,IAAAA,KAAK,CAACd,IAAN,GAAa,IAAb,CAHiB;;CAKjB,QAAIc,KAAK,CAAC1kB,MAAN,KAAiB,CAArB,EAAwB0kB,KAAK,CAACb,YAAN,GAAqB,IAArB,CALP;;CAOjB,SAAKW,KAAL,CAAWE,KAAK,CAACtB,aAAjB;;CACAsB,IAAAA,KAAK,CAACd,IAAN,GAAa,KAAb,CARiB;;;CAWjB,QAAI,CAACc,KAAK,CAACf,OAAX,EAAoB3e,CAAC,GAAGwgB,aAAa,CAACC,KAAD,EAAQf,KAAR,CAAjB;CACrB;;CAED,MAAIpc,GAAJ;CACA,MAAItD,CAAC,GAAG,CAAR,EAAWsD,GAAG,GAAGsd,QAAQ,CAAC5gB,CAAD,EAAI0f,KAAJ,CAAd,CAAX,KAAyCpc,GAAG,GAAG,IAAN;;CAEzC,MAAIA,GAAG,KAAK,IAAZ,EAAkB;CAChBoc,IAAAA,KAAK,CAACb,YAAN,GAAqB,IAArB;CACA7e,IAAAA,CAAC,GAAG,CAAJ;CACD,GAHD,MAGO;CACL0f,IAAAA,KAAK,CAAC1kB,MAAN,IAAgBgF,CAAhB;CACD;;CAED,MAAI0f,KAAK,CAAC1kB,MAAN,KAAiB,CAArB,EAAwB;;;CAGtB,QAAI,CAAC0kB,KAAK,CAACjB,KAAX,EAAkBiB,KAAK,CAACb,YAAN,GAAqB,IAArB,CAHI;;CAMtB,QAAI4B,KAAK,KAAKzgB,CAAV,IAAe0f,KAAK,CAACjB,KAAzB,EAAgCiC,WAAW,CAAC,IAAD,CAAX;CACjC;;CAED,MAAIpd,GAAG,KAAK,IAAZ,EAAkB,KAAKxG,IAAL,CAAU,MAAV,EAAkBwG,GAAlB;CAElB,SAAOA,GAAP;CACD,CAlGD;;CAoGA,SAASwc,YAAT,CAAsBJ,KAAtB,EAA6BD,KAA7B,EAAoC;CAClC,MAAIte,EAAE,GAAG,IAAT;;CACA,MAAI,CAAC+Z,UAAe,CAACuE,KAAD,CAAhB,IAA2B,OAAOA,KAAP,KAAiB,QAA5C,IAAwDA,KAAK,KAAK,IAAlE,IAA0EA,KAAK,KAAKjgB,SAApF,IAAiG,CAACkgB,KAAK,CAAC1B,UAA5G,EAAwH;CACtH7c,IAAAA,EAAE,GAAG,IAAIjB,SAAJ,CAAc,iCAAd,CAAL;CACD;;CACD,SAAOiB,EAAP;CACD;;CAED,SAAS4e,UAAT,CAAoBhC,MAApB,EAA4B2B,KAA5B,EAAmC;CACjC,MAAIA,KAAK,CAACjB,KAAV,EAAiB;;CACjB,MAAIiB,KAAK,CAACL,OAAV,EAAmB;CACjB,QAAII,KAAK,GAAGC,KAAK,CAACL,OAAN,CAAchW,GAAd,EAAZ;;CACA,QAAIoW,KAAK,IAAIA,KAAK,CAACzkB,MAAnB,EAA2B;CACzB0kB,MAAAA,KAAK,CAAC5V,MAAN,CAAanO,IAAb,CAAkB8jB,KAAlB;CACAC,MAAAA,KAAK,CAAC1kB,MAAN,IAAgB0kB,KAAK,CAAC1B,UAAN,GAAmB,CAAnB,GAAuByB,KAAK,CAACzkB,MAA7C;CACD;CACF;;CACD0kB,EAAAA,KAAK,CAACjB,KAAN,GAAc,IAAd,CATiC;;CAYjCyB,EAAAA,YAAY,CAACnC,MAAD,CAAZ;CACD;;;;;CAKD,SAASmC,YAAT,CAAsBnC,MAAtB,EAA8B;CAC5B,MAAI2B,KAAK,GAAG3B,MAAM,CAACuB,cAAnB;CACAI,EAAAA,KAAK,CAACb,YAAN,GAAqB,KAArB;;CACA,MAAI,CAACa,KAAK,CAACZ,eAAX,EAA4B;CAC1BlB,IAAAA,OAAK,CAAC,cAAD,EAAiB8B,KAAK,CAAClB,OAAvB,CAAL;CACAkB,IAAAA,KAAK,CAACZ,eAAN,GAAwB,IAAxB;CACA,QAAIY,KAAK,CAACd,IAAV,EAAgBtjB,QAAQ,CAACulB,aAAD,EAAgB9C,MAAhB,CAAR,CAAhB,KAAqD8C,aAAa,CAAC9C,MAAD,CAAb;CACtD;CACF;;CAED,SAAS8C,aAAT,CAAuB9C,MAAvB,EAA+B;CAC7BH,EAAAA,OAAK,CAAC,eAAD,CAAL;CACAG,EAAAA,MAAM,CAACjhB,IAAP,CAAY,UAAZ;CACAgkB,EAAAA,IAAI,CAAC/C,MAAD,CAAJ;CACD;;;;;;;;CAQD,SAASoC,aAAT,CAAuBpC,MAAvB,EAA+B2B,KAA/B,EAAsC;CACpC,MAAI,CAACA,KAAK,CAACN,WAAX,EAAwB;CACtBM,IAAAA,KAAK,CAACN,WAAN,GAAoB,IAApB;CACA9jB,IAAAA,QAAQ,CAACylB,cAAD,EAAiBhD,MAAjB,EAAyB2B,KAAzB,CAAR;CACD;CACF;;CAED,SAASqB,cAAT,CAAwBhD,MAAxB,EAAgC2B,KAAhC,EAAuC;CACrC,MAAItkB,GAAG,GAAGskB,KAAK,CAAC1kB,MAAhB;;CACA,SAAO,CAAC0kB,KAAK,CAACf,OAAP,IAAkB,CAACe,KAAK,CAAClB,OAAzB,IAAoC,CAACkB,KAAK,CAACjB,KAA3C,IAAoDiB,KAAK,CAAC1kB,MAAN,GAAe0kB,KAAK,CAACtB,aAAhF,EAA+F;CAC7FR,IAAAA,OAAK,CAAC,sBAAD,CAAL;CACAG,IAAAA,MAAM,CAAClU,IAAP,CAAY,CAAZ;CACA,QAAIzO,GAAG,KAAKskB,KAAK,CAAC1kB,MAAlB;CAEE,YAFF,KAEaI,GAAG,GAAGskB,KAAK,CAAC1kB,MAAZ;CACd;;CACD0kB,EAAAA,KAAK,CAACN,WAAN,GAAoB,KAApB;CACD;;;;;;CAMD1B,QAAQ,CAAC5hB,SAAT,CAAmB0jB,KAAnB,GAA2B,UAAUxf,CAAV,EAAa;CACtC,OAAKlD,IAAL,CAAU,OAAV,EAAmB,IAAI/C,KAAJ,CAAU,iBAAV,CAAnB;CACD,CAFD;;CAIA2jB,QAAQ,CAAC5hB,SAAT,CAAmBklB,IAAnB,GAA0B,UAAUC,IAAV,EAAgBC,QAAhB,EAA0B;CAClD,MAAIlL,GAAG,GAAG,IAAV;CACA,MAAI0J,KAAK,GAAG,KAAKJ,cAAjB;;CAEA,UAAQI,KAAK,CAACnB,UAAd;CACE,SAAK,CAAL;CACEmB,MAAAA,KAAK,CAACpB,KAAN,GAAc2C,IAAd;CACA;;CACF,SAAK,CAAL;CACEvB,MAAAA,KAAK,CAACpB,KAAN,GAAc,CAACoB,KAAK,CAACpB,KAAP,EAAc2C,IAAd,CAAd;CACA;;CACF;CACEvB,MAAAA,KAAK,CAACpB,KAAN,CAAY3iB,IAAZ,CAAiBslB,IAAjB;CACA;CATJ;;CAWAvB,EAAAA,KAAK,CAACnB,UAAN,IAAoB,CAApB;CACAX,EAAAA,OAAK,CAAC,uBAAD,EAA0B8B,KAAK,CAACnB,UAAhC,EAA4C2C,QAA5C,CAAL;CAEA,MAAIC,KAAK,GAAI,CAACD,QAAD,IAAaA,QAAQ,CAAC7X,GAAT,KAAiB,KAA3C;CAEA,MAAI+X,KAAK,GAAGD,KAAK,GAAGE,KAAH,GAAWC,OAA5B;CACA,MAAI5B,KAAK,CAAChB,UAAV,EAAsBpjB,QAAQ,CAAC8lB,KAAD,CAAR,CAAtB,KAA2CpL,GAAG,CAACtZ,IAAJ,CAAS,KAAT,EAAgB0kB,KAAhB;CAE3CH,EAAAA,IAAI,CAACzkB,EAAL,CAAQ,QAAR,EAAkB+kB,QAAlB;;CACA,WAASA,QAAT,CAAkBhC,QAAlB,EAA4B;CAC1B3B,IAAAA,OAAK,CAAC,UAAD,CAAL;;CACA,QAAI2B,QAAQ,KAAKvJ,GAAjB,EAAsB;CACpBsL,MAAAA,OAAO;CACR;CACF;;CAED,WAASD,KAAT,GAAiB;CACfzD,IAAAA,OAAK,CAAC,OAAD,CAAL;CACAqD,IAAAA,IAAI,CAAC5X,GAAL;CACD,GAlCiD;;;;;;CAwClD,MAAImY,OAAO,GAAGC,WAAW,CAACzL,GAAD,CAAzB;CACAiL,EAAAA,IAAI,CAACzkB,EAAL,CAAQ,OAAR,EAAiBglB,OAAjB;CAEA,MAAIE,SAAS,GAAG,KAAhB;;CACA,WAASJ,OAAT,GAAmB;CACjB1D,IAAAA,OAAK,CAAC,SAAD,CAAL,CADiB;;CAGjBqD,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6B+kB,OAA7B;CACAV,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,QAApB,EAA8BglB,QAA9B;CACAX,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6B4kB,OAA7B;CACAP,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6BilB,OAA7B;CACAZ,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,QAApB,EAA8B2kB,QAA9B;CACAvL,IAAAA,GAAG,CAACpZ,cAAJ,CAAmB,KAAnB,EAA0BykB,KAA1B;CACArL,IAAAA,GAAG,CAACpZ,cAAJ,CAAmB,KAAnB,EAA0B0kB,OAA1B;CACAtL,IAAAA,GAAG,CAACpZ,cAAJ,CAAmB,MAAnB,EAA2BklB,MAA3B;CAEAJ,IAAAA,SAAS,GAAG,IAAZ,CAZiB;;;;;;CAmBjB,QAAIhC,KAAK,CAACP,UAAN,KAAqB,CAAC8B,IAAI,CAACc,cAAN,IAAwBd,IAAI,CAACc,cAAL,CAAoBC,SAAjE,CAAJ,EAAiFR,OAAO;CACzF,GAhEiD;;;;;;CAsElD,MAAIS,mBAAmB,GAAG,KAA1B;CACAjM,EAAAA,GAAG,CAACxZ,EAAJ,CAAO,MAAP,EAAeslB,MAAf;;CACA,WAASA,MAAT,CAAgBrC,KAAhB,EAAuB;CACrB7B,IAAAA,OAAK,CAAC,QAAD,CAAL;CACAqE,IAAAA,mBAAmB,GAAG,KAAtB;CACA,QAAI3e,GAAG,GAAG2d,IAAI,CAACtW,KAAL,CAAW8U,KAAX,CAAV;;CACA,QAAI,UAAUnc,GAAV,IAAiB,CAAC2e,mBAAtB,EAA2C;;;;;CAKzC,UAAI,CAACvC,KAAK,CAACnB,UAAN,KAAqB,CAArB,IAA0BmB,KAAK,CAACpB,KAAN,KAAgB2C,IAA1C,IAAkDvB,KAAK,CAACnB,UAAN,GAAmB,CAAnB,IAAwBtnB,OAAO,CAACyoB,KAAK,CAACpB,KAAP,EAAc2C,IAAd,CAAP,KAA+B,CAAC,CAA3G,KAAiH,CAACS,SAAtH,EAAiI;CAC/H9D,QAAAA,OAAK,CAAC,6BAAD,EAAgC5H,GAAG,CAACsJ,cAAJ,CAAmBH,UAAnD,CAAL;CACAnJ,QAAAA,GAAG,CAACsJ,cAAJ,CAAmBH,UAAnB;CACA8C,QAAAA,mBAAmB,GAAG,IAAtB;CACD;;CACDjM,MAAAA,GAAG,CAACkM,KAAJ;CACD;CACF,GAxFiD;;;;CA4FlD,WAASL,OAAT,CAAiB1gB,EAAjB,EAAqB;CACnByc,IAAAA,OAAK,CAAC,SAAD,EAAYzc,EAAZ,CAAL;CACAghB,IAAAA,MAAM;CACNlB,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6BilB,OAA7B;CACA,QAAIre,aAAa,CAACyd,IAAD,EAAO,OAAP,CAAb,KAAiC,CAArC,EAAwCA,IAAI,CAACnkB,IAAL,CAAU,OAAV,EAAmBqE,EAAnB;CACzC,GAjGiD;;;CAoGlDwB,EAAAA,eAAe,CAACse,IAAD,EAAO,OAAP,EAAgBY,OAAhB,CAAf,CApGkD;;CAuGlD,WAASF,OAAT,GAAmB;CACjBV,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,QAApB,EAA8BglB,QAA9B;CACAO,IAAAA,MAAM;CACP;;CACDlB,EAAAA,IAAI,CAACvkB,IAAL,CAAU,OAAV,EAAmBilB,OAAnB;;CACA,WAASC,QAAT,GAAoB;CAClBhE,IAAAA,OAAK,CAAC,UAAD,CAAL;CACAqD,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6B+kB,OAA7B;CACAQ,IAAAA,MAAM;CACP;;CACDlB,EAAAA,IAAI,CAACvkB,IAAL,CAAU,QAAV,EAAoBklB,QAApB;;CAEA,WAASO,MAAT,GAAkB;CAChBvE,IAAAA,OAAK,CAAC,QAAD,CAAL;CACA5H,IAAAA,GAAG,CAACmM,MAAJ,CAAWlB,IAAX;CACD,GAtHiD;;;CAyHlDA,EAAAA,IAAI,CAACnkB,IAAL,CAAU,MAAV,EAAkBkZ,GAAlB,EAzHkD;;CA4HlD,MAAI,CAAC0J,KAAK,CAAClB,OAAX,EAAoB;CAClBZ,IAAAA,OAAK,CAAC,aAAD,CAAL;CACA5H,IAAAA,GAAG,CAACoM,MAAJ;CACD;;CAED,SAAOnB,IAAP;CACD,CAlID;;CAoIA,SAASQ,WAAT,CAAqBzL,GAArB,EAA0B;CACxB,SAAO,YAAY;CACjB,QAAI0J,KAAK,GAAG1J,GAAG,CAACsJ,cAAhB;CACA1B,IAAAA,OAAK,CAAC,aAAD,EAAgB8B,KAAK,CAACP,UAAtB,CAAL;CACA,QAAIO,KAAK,CAACP,UAAV,EAAsBO,KAAK,CAACP,UAAN;;CACtB,QAAIO,KAAK,CAACP,UAAN,KAAqB,CAArB,IAA0BnJ,GAAG,CAACvV,SAAJ,CAAc,MAAd,EAAsBzF,MAApD,EAA4D;CAC1D0kB,MAAAA,KAAK,CAAClB,OAAN,GAAgB,IAAhB;CACAsC,MAAAA,IAAI,CAAC9K,GAAD,CAAJ;CACD;CACF,GARD;CASD;;CAED0H,QAAQ,CAAC5hB,SAAT,CAAmBqmB,MAAnB,GAA4B,UAAUlB,IAAV,EAAgB;CAC1C,MAAIvB,KAAK,GAAG,KAAKJ,cAAjB,CAD0C;;CAI1C,MAAII,KAAK,CAACnB,UAAN,KAAqB,CAAzB,EAA4B,OAAO,IAAP,CAJc;;CAO1C,MAAImB,KAAK,CAACnB,UAAN,KAAqB,CAAzB,EAA4B;;CAE1B,QAAI0C,IAAI,IAAIA,IAAI,KAAKvB,KAAK,CAACpB,KAA3B,EAAkC,OAAO,IAAP;CAElC,QAAI,CAAC2C,IAAL,EAAWA,IAAI,GAAGvB,KAAK,CAACpB,KAAb,CAJe;;CAO1BoB,IAAAA,KAAK,CAACpB,KAAN,GAAc,IAAd;CACAoB,IAAAA,KAAK,CAACnB,UAAN,GAAmB,CAAnB;CACAmB,IAAAA,KAAK,CAAClB,OAAN,GAAgB,KAAhB;CACA,QAAIyC,IAAJ,EAAUA,IAAI,CAACnkB,IAAL,CAAU,QAAV,EAAoB,IAApB;CACV,WAAO,IAAP;CACD,GAnByC;;;CAuB1C,MAAI,CAACmkB,IAAL,EAAW;;CAET,QAAIoB,KAAK,GAAG3C,KAAK,CAACpB,KAAlB;CACA,QAAIljB,GAAG,GAAGskB,KAAK,CAACnB,UAAhB;CACAmB,IAAAA,KAAK,CAACpB,KAAN,GAAc,IAAd;CACAoB,IAAAA,KAAK,CAACnB,UAAN,GAAmB,CAAnB;CACAmB,IAAAA,KAAK,CAAClB,OAAN,GAAgB,KAAhB;;CAEA,SAAK,IAAI8D,EAAE,GAAG,CAAd,EAAiBA,EAAE,GAAGlnB,GAAtB,EAA2BknB,EAAE,EAA7B,EAAiC;CAC/BD,MAAAA,KAAK,CAACC,EAAD,CAAL,CAAUxlB,IAAV,CAAe,QAAf,EAAyB,IAAzB;CACD;;CAAA,WAAO,IAAP;CACF,GAlCyC;;;CAqC1C,MAAIpB,CAAC,GAAGzE,OAAO,CAACyoB,KAAK,CAACpB,KAAP,EAAc2C,IAAd,CAAf;CACA,MAAIvlB,CAAC,KAAK,CAAC,CAAX,EAAc,OAAO,IAAP;CAEdgkB,EAAAA,KAAK,CAACpB,KAAN,CAAYiE,MAAZ,CAAmB7mB,CAAnB,EAAsB,CAAtB;CACAgkB,EAAAA,KAAK,CAACnB,UAAN,IAAoB,CAApB;CACA,MAAImB,KAAK,CAACnB,UAAN,KAAqB,CAAzB,EAA4BmB,KAAK,CAACpB,KAAN,GAAcoB,KAAK,CAACpB,KAAN,CAAY,CAAZ,CAAd;CAE5B2C,EAAAA,IAAI,CAACnkB,IAAL,CAAU,QAAV,EAAoB,IAApB;CAEA,SAAO,IAAP;CACD,CA/CD;;;;CAmDA4gB,QAAQ,CAAC5hB,SAAT,CAAmBU,EAAnB,GAAwB,UAAUgmB,EAAV,EAAcjL,EAAd,EAAkB;CACxC,MAAItG,GAAG,GAAG5R,cAAY,CAACvD,SAAb,CAAuBU,EAAvB,CAA0BhC,IAA1B,CAA+B,IAA/B,EAAqCgoB,EAArC,EAAyCjL,EAAzC,CAAV;;CAEA,MAAIiL,EAAE,KAAK,MAAX,EAAmB;;CAEjB,QAAI,KAAKlD,cAAL,CAAoBd,OAApB,KAAgC,KAApC,EAA2C,KAAK4D,MAAL;CAC5C,GAHD,MAGO,IAAII,EAAE,KAAK,UAAX,EAAuB;CAC5B,QAAI9C,KAAK,GAAG,KAAKJ,cAAjB;;CACA,QAAI,CAACI,KAAK,CAAChB,UAAP,IAAqB,CAACgB,KAAK,CAACX,iBAAhC,EAAmD;CACjDW,MAAAA,KAAK,CAACX,iBAAN,GAA0BW,KAAK,CAACb,YAAN,GAAqB,IAA/C;CACAa,MAAAA,KAAK,CAACZ,eAAN,GAAwB,KAAxB;;CACA,UAAI,CAACY,KAAK,CAACf,OAAX,EAAoB;CAClBrjB,QAAAA,QAAQ,CAACmnB,gBAAD,EAAmB,IAAnB,CAAR;CACD,OAFD,MAEO,IAAI/C,KAAK,CAAC1kB,MAAV,EAAkB;CACvBklB,QAAAA,YAAY,CAAC,IAAD,CAAZ;CACD;CACF;CACF;;CAED,SAAOjP,GAAP;CACD,CApBD;;CAqBAyM,QAAQ,CAAC5hB,SAAT,CAAmBW,WAAnB,GAAiCihB,QAAQ,CAAC5hB,SAAT,CAAmBU,EAApD;;CAEA,SAASimB,gBAAT,CAA0B7oB,IAA1B,EAAgC;CAC9BgkB,EAAAA,OAAK,CAAC,0BAAD,CAAL;CACAhkB,EAAAA,IAAI,CAACiQ,IAAL,CAAU,CAAV;CACD;;;;CAID6T,QAAQ,CAAC5hB,SAAT,CAAmBsmB,MAAnB,GAA4B,YAAY;CACtC,MAAI1C,KAAK,GAAG,KAAKJ,cAAjB;;CACA,MAAI,CAACI,KAAK,CAAClB,OAAX,EAAoB;CAClBZ,IAAAA,OAAK,CAAC,QAAD,CAAL;CACA8B,IAAAA,KAAK,CAAClB,OAAN,GAAgB,IAAhB;CACA4D,IAAAA,MAAM,CAAC,IAAD,EAAO1C,KAAP,CAAN;CACD;;CACD,SAAO,IAAP;CACD,CARD;;CAUA,SAAS0C,MAAT,CAAgBrE,MAAhB,EAAwB2B,KAAxB,EAA+B;CAC7B,MAAI,CAACA,KAAK,CAACV,eAAX,EAA4B;CAC1BU,IAAAA,KAAK,CAACV,eAAN,GAAwB,IAAxB;CACA1jB,IAAAA,QAAQ,CAAConB,OAAD,EAAU3E,MAAV,EAAkB2B,KAAlB,CAAR;CACD;CACF;;CAED,SAASgD,OAAT,CAAiB3E,MAAjB,EAAyB2B,KAAzB,EAAgC;CAC9B,MAAI,CAACA,KAAK,CAACf,OAAX,EAAoB;CAClBf,IAAAA,OAAK,CAAC,eAAD,CAAL;CACAG,IAAAA,MAAM,CAAClU,IAAP,CAAY,CAAZ;CACD;;CAED6V,EAAAA,KAAK,CAACV,eAAN,GAAwB,KAAxB;CACAU,EAAAA,KAAK,CAACP,UAAN,GAAmB,CAAnB;CACApB,EAAAA,MAAM,CAACjhB,IAAP,CAAY,QAAZ;CACAgkB,EAAAA,IAAI,CAAC/C,MAAD,CAAJ;CACA,MAAI2B,KAAK,CAAClB,OAAN,IAAiB,CAACkB,KAAK,CAACf,OAA5B,EAAqCZ,MAAM,CAAClU,IAAP,CAAY,CAAZ;CACtC;;CAED6T,QAAQ,CAAC5hB,SAAT,CAAmBomB,KAAnB,GAA2B,YAAY;CACrCtE,EAAAA,OAAK,CAAC,uBAAD,EAA0B,KAAK0B,cAAL,CAAoBd,OAA9C,CAAL;;CACA,MAAI,UAAU,KAAKc,cAAL,CAAoBd,OAAlC,EAA2C;CACzCZ,IAAAA,OAAK,CAAC,OAAD,CAAL;CACA,SAAK0B,cAAL,CAAoBd,OAApB,GAA8B,KAA9B;CACA,SAAK1hB,IAAL,CAAU,OAAV;CACD;;CACD,SAAO,IAAP;CACD,CARD;;CAUA,SAASgkB,IAAT,CAAc/C,MAAd,EAAsB;CACpB,MAAI2B,KAAK,GAAG3B,MAAM,CAACuB,cAAnB;CACA1B,EAAAA,OAAK,CAAC,MAAD,EAAS8B,KAAK,CAAClB,OAAf,CAAL;;CACA,SAAOkB,KAAK,CAAClB,OAAN,IAAiBT,MAAM,CAAClU,IAAP,OAAkB,IAA1C,EAAgD;CACjD;;;;;CAKD6T,QAAQ,CAAC5hB,SAAT,CAAmB6mB,IAAnB,GAA0B,UAAU5E,MAAV,EAAkB;CAC1C,MAAI2B,KAAK,GAAG,KAAKJ,cAAjB;CACA,MAAIsD,MAAM,GAAG,KAAb;CAEA,MAAIhpB,IAAI,GAAG,IAAX;CACAmkB,EAAAA,MAAM,CAACvhB,EAAP,CAAU,KAAV,EAAiB,YAAY;CAC3BohB,IAAAA,OAAK,CAAC,aAAD,CAAL;;CACA,QAAI8B,KAAK,CAACL,OAAN,IAAiB,CAACK,KAAK,CAACjB,KAA5B,EAAmC;CACjC,UAAIgB,KAAK,GAAGC,KAAK,CAACL,OAAN,CAAchW,GAAd,EAAZ;CACA,UAAIoW,KAAK,IAAIA,KAAK,CAACzkB,MAAnB,EAA2BpB,IAAI,CAAC+B,IAAL,CAAU8jB,KAAV;CAC5B;;CAED7lB,IAAAA,IAAI,CAAC+B,IAAL,CAAU,IAAV;CACD,GARD;CAUAoiB,EAAAA,MAAM,CAACvhB,EAAP,CAAU,MAAV,EAAkB,UAAUijB,KAAV,EAAiB;CACjC7B,IAAAA,OAAK,CAAC,cAAD,CAAL;CACA,QAAI8B,KAAK,CAACL,OAAV,EAAmBI,KAAK,GAAGC,KAAK,CAACL,OAAN,CAAc1U,KAAd,CAAoB8U,KAApB,CAAR,CAFc;;CAKjC,QAAIC,KAAK,CAAC1B,UAAN,KAAqByB,KAAK,KAAK,IAAV,IAAkBA,KAAK,KAAKjgB,SAAjD,CAAJ,EAAiE,OAAjE,KAA6E,IAAI,CAACkgB,KAAK,CAAC1B,UAAP,KAAsB,CAACyB,KAAD,IAAU,CAACA,KAAK,CAACzkB,MAAvC,CAAJ,EAAoD;CAEjI,QAAIsI,GAAG,GAAG1J,IAAI,CAAC+B,IAAL,CAAU8jB,KAAV,CAAV;;CACA,QAAI,CAACnc,GAAL,EAAU;CACRsf,MAAAA,MAAM,GAAG,IAAT;CACA7E,MAAAA,MAAM,CAACmE,KAAP;CACD;CACF,GAZD,EAf0C;;;CA+B1C,OAAK,IAAIxmB,CAAT,IAAcqiB,MAAd,EAAsB;CACpB,QAAI,KAAKriB,CAAL,MAAY8D,SAAZ,IAAyB,OAAOue,MAAM,CAACriB,CAAD,CAAb,KAAqB,UAAlD,EAA8D;CAC5D,WAAKA,CAAL,IAAU,UAAUmnB,MAAV,EAAkB;CAC1B,eAAO,YAAY;CACjB,iBAAO9E,MAAM,CAAC8E,MAAD,CAAN,CAAe9mB,KAAf,CAAqBgiB,MAArB,EAA6BtiB,SAA7B,CAAP;CACD,SAFD;CAGD,OAJS,CAIRC,CAJQ,CAAV;CAKD;CACF,GAvCyC;;;CA0C1C,MAAI0F,MAAM,GAAG,CAAC,OAAD,EAAU,OAAV,EAAmB,SAAnB,EAA8B,OAA9B,EAAuC,QAAvC,CAAb;CACA1H,EAAAA,OAAO,CAAC0H,MAAD,EAAS,UAAUohB,EAAV,EAAc;CAC5BzE,IAAAA,MAAM,CAACvhB,EAAP,CAAUgmB,EAAV,EAAc5oB,IAAI,CAACkD,IAAL,CAAUzE,IAAV,CAAeuB,IAAf,EAAqB4oB,EAArB,CAAd;CACD,GAFM,CAAP,CA3C0C;;;CAiD1C5oB,EAAAA,IAAI,CAAC4lB,KAAL,GAAa,UAAUxf,CAAV,EAAa;CACxB4d,IAAAA,OAAK,CAAC,eAAD,EAAkB5d,CAAlB,CAAL;;CACA,QAAI4iB,MAAJ,EAAY;CACVA,MAAAA,MAAM,GAAG,KAAT;CACA7E,MAAAA,MAAM,CAACqE,MAAP;CACD;CACF,GAND;;CAQA,SAAOxoB,IAAP;CACD,CA1DD;;;CA6DA8jB,QAAQ,CAACoF,SAAT,GAAqBlC,QAArB;;;;;CAMA,SAASA,QAAT,CAAkB5gB,CAAlB,EAAqB0f,KAArB,EAA4B;;CAE1B,MAAIA,KAAK,CAAC1kB,MAAN,KAAiB,CAArB,EAAwB,OAAO,IAAP;CAExB,MAAIsI,GAAJ;CACA,MAAIoc,KAAK,CAAC1B,UAAV,EAAsB1a,GAAG,GAAGoc,KAAK,CAAC5V,MAAN,CAAawS,KAAb,EAAN,CAAtB,KAAsD,IAAI,CAACtc,CAAD,IAAMA,CAAC,IAAI0f,KAAK,CAAC1kB,MAArB,EAA6B;;CAEjF,QAAI0kB,KAAK,CAACL,OAAV,EAAmB/b,GAAG,GAAGoc,KAAK,CAAC5V,MAAN,CAAaP,IAAb,CAAkB,EAAlB,CAAN,CAAnB,KAAoD,IAAImW,KAAK,CAAC5V,MAAN,CAAa9O,MAAb,KAAwB,CAA5B,EAA+BsI,GAAG,GAAGoc,KAAK,CAAC5V,MAAN,CAAamS,IAAb,CAAkBjP,IAAxB,CAA/B,KAAiE1J,GAAG,GAAGoc,KAAK,CAAC5V,MAAN,CAAa7O,MAAb,CAAoBykB,KAAK,CAAC1kB,MAA1B,CAAN;CACrH0kB,IAAAA,KAAK,CAAC5V,MAAN,CAAayS,KAAb;CACD,GAJqD,MAI/C;;CAELjZ,IAAAA,GAAG,GAAGyf,eAAe,CAAC/iB,CAAD,EAAI0f,KAAK,CAAC5V,MAAV,EAAkB4V,KAAK,CAACL,OAAxB,CAArB;CACD;CAED,SAAO/b,GAAP;CACD;;;;;CAKD,SAASyf,eAAT,CAAyB/iB,CAAzB,EAA4BgD,IAA5B,EAAkCggB,UAAlC,EAA8C;CAC5C,MAAI1f,GAAJ;;CACA,MAAItD,CAAC,GAAGgD,IAAI,CAACiZ,IAAL,CAAUjP,IAAV,CAAehS,MAAvB,EAA+B;;CAE7BsI,IAAAA,GAAG,GAAGN,IAAI,CAACiZ,IAAL,CAAUjP,IAAV,CAAeN,KAAf,CAAqB,CAArB,EAAwB1M,CAAxB,CAAN;CACAgD,IAAAA,IAAI,CAACiZ,IAAL,CAAUjP,IAAV,GAAiBhK,IAAI,CAACiZ,IAAL,CAAUjP,IAAV,CAAeN,KAAf,CAAqB1M,CAArB,CAAjB;CACD,GAJD,MAIO,IAAIA,CAAC,KAAKgD,IAAI,CAACiZ,IAAL,CAAUjP,IAAV,CAAehS,MAAzB,EAAiC;;CAEtCsI,IAAAA,GAAG,GAAGN,IAAI,CAACsZ,KAAL,EAAN;CACD,GAHM,MAGA;;CAELhZ,IAAAA,GAAG,GAAG0f,UAAU,GAAGC,oBAAoB,CAACjjB,CAAD,EAAIgD,IAAJ,CAAvB,GAAmCkgB,cAAc,CAACljB,CAAD,EAAIgD,IAAJ,CAAjE;CACD;;CACD,SAAOM,GAAP;CACD;;;;;;CAMD,SAAS2f,oBAAT,CAA8BjjB,CAA9B,EAAiCgD,IAAjC,EAAuC;CACrC,MAAIwZ,CAAC,GAAGxZ,IAAI,CAACiZ,IAAb;CACA,MAAIpR,CAAC,GAAG,CAAR;CACA,MAAIvH,GAAG,GAAGkZ,CAAC,CAACxP,IAAZ;CACAhN,EAAAA,CAAC,IAAIsD,GAAG,CAACtI,MAAT;;CACA,SAAOwhB,CAAC,GAAGA,CAAC,CAACH,IAAb,EAAmB;CACjB,QAAIxN,GAAG,GAAG2N,CAAC,CAACxP,IAAZ;CACA,QAAImW,EAAE,GAAGnjB,CAAC,GAAG6O,GAAG,CAAC7T,MAAR,GAAiB6T,GAAG,CAAC7T,MAArB,GAA8BgF,CAAvC;CACA,QAAImjB,EAAE,KAAKtU,GAAG,CAAC7T,MAAf,EAAuBsI,GAAG,IAAIuL,GAAP,CAAvB,KAAuCvL,GAAG,IAAIuL,GAAG,CAACnC,KAAJ,CAAU,CAAV,EAAa1M,CAAb,CAAP;CACvCA,IAAAA,CAAC,IAAImjB,EAAL;;CACA,QAAInjB,CAAC,KAAK,CAAV,EAAa;CACX,UAAImjB,EAAE,KAAKtU,GAAG,CAAC7T,MAAf,EAAuB;CACrB,UAAE6P,CAAF;CACA,YAAI2R,CAAC,CAACH,IAAN,EAAYrZ,IAAI,CAACiZ,IAAL,GAAYO,CAAC,CAACH,IAAd,CAAZ,KAAoCrZ,IAAI,CAACiZ,IAAL,GAAYjZ,IAAI,CAACkZ,IAAL,GAAY,IAAxB;CACrC,OAHD,MAGO;CACLlZ,QAAAA,IAAI,CAACiZ,IAAL,GAAYO,CAAZ;CACAA,QAAAA,CAAC,CAACxP,IAAF,GAAS6B,GAAG,CAACnC,KAAJ,CAAUyW,EAAV,CAAT;CACD;;CACD;CACD;;CACD,MAAEtY,CAAF;CACD;;CACD7H,EAAAA,IAAI,CAAChI,MAAL,IAAe6P,CAAf;CACA,SAAOvH,GAAP;CACD;;;;;CAKD,SAAS4f,cAAT,CAAwBljB,CAAxB,EAA2BgD,IAA3B,EAAiC;CAC/B,MAAIM,GAAG,GAAG4H,QAAM,CAACO,WAAP,CAAmBzL,CAAnB,CAAV;CACA,MAAIwc,CAAC,GAAGxZ,IAAI,CAACiZ,IAAb;CACA,MAAIpR,CAAC,GAAG,CAAR;CACA2R,EAAAA,CAAC,CAACxP,IAAF,CAAOjJ,IAAP,CAAYT,GAAZ;CACAtD,EAAAA,CAAC,IAAIwc,CAAC,CAACxP,IAAF,CAAOhS,MAAZ;;CACA,SAAOwhB,CAAC,GAAGA,CAAC,CAACH,IAAb,EAAmB;CACjB,QAAI1O,GAAG,GAAG6O,CAAC,CAACxP,IAAZ;CACA,QAAImW,EAAE,GAAGnjB,CAAC,GAAG2N,GAAG,CAAC3S,MAAR,GAAiB2S,GAAG,CAAC3S,MAArB,GAA8BgF,CAAvC;CACA2N,IAAAA,GAAG,CAAC5J,IAAJ,CAAST,GAAT,EAAcA,GAAG,CAACtI,MAAJ,GAAagF,CAA3B,EAA8B,CAA9B,EAAiCmjB,EAAjC;CACAnjB,IAAAA,CAAC,IAAImjB,EAAL;;CACA,QAAInjB,CAAC,KAAK,CAAV,EAAa;CACX,UAAImjB,EAAE,KAAKxV,GAAG,CAAC3S,MAAf,EAAuB;CACrB,UAAE6P,CAAF;CACA,YAAI2R,CAAC,CAACH,IAAN,EAAYrZ,IAAI,CAACiZ,IAAL,GAAYO,CAAC,CAACH,IAAd,CAAZ,KAAoCrZ,IAAI,CAACiZ,IAAL,GAAYjZ,IAAI,CAACkZ,IAAL,GAAY,IAAxB;CACrC,OAHD,MAGO;CACLlZ,QAAAA,IAAI,CAACiZ,IAAL,GAAYO,CAAZ;CACAA,QAAAA,CAAC,CAACxP,IAAF,GAASW,GAAG,CAACjB,KAAJ,CAAUyW,EAAV,CAAT;CACD;;CACD;CACD;;CACD,MAAEtY,CAAF;CACD;;CACD7H,EAAAA,IAAI,CAAChI,MAAL,IAAe6P,CAAf;CACA,SAAOvH,GAAP;CACD;;CAED,SAASod,WAAT,CAAqB3C,MAArB,EAA6B;CAC3B,MAAI2B,KAAK,GAAG3B,MAAM,CAACuB,cAAnB,CAD2B;;;CAK3B,MAAII,KAAK,CAAC1kB,MAAN,GAAe,CAAnB,EAAsB,MAAM,IAAIjB,KAAJ,CAAU,4CAAV,CAAN;;CAEtB,MAAI,CAAC2lB,KAAK,CAAChB,UAAX,EAAuB;CACrBgB,IAAAA,KAAK,CAACjB,KAAN,GAAc,IAAd;CACAnjB,IAAAA,QAAQ,CAAC8nB,aAAD,EAAgB1D,KAAhB,EAAuB3B,MAAvB,CAAR;CACD;CACF;;CAED,SAASqF,aAAT,CAAuB1D,KAAvB,EAA8B3B,MAA9B,EAAsC;;CAEpC,MAAI,CAAC2B,KAAK,CAAChB,UAAP,IAAqBgB,KAAK,CAAC1kB,MAAN,KAAiB,CAA1C,EAA6C;CAC3C0kB,IAAAA,KAAK,CAAChB,UAAN,GAAmB,IAAnB;CACAX,IAAAA,MAAM,CAACwB,QAAP,GAAkB,KAAlB;CACAxB,IAAAA,MAAM,CAACjhB,IAAP,CAAY,KAAZ;CACD;CACF;;CAED,SAASpD,OAAT,CAAiB2pB,EAAjB,EAAqBtM,CAArB,EAAwB;CACtB,OAAK,IAAIrb,CAAC,GAAG,CAAR,EAAWkN,CAAC,GAAGya,EAAE,CAACroB,MAAvB,EAA+BU,CAAC,GAAGkN,CAAnC,EAAsClN,CAAC,EAAvC,EAA2C;CACzCqb,IAAAA,CAAC,CAACsM,EAAE,CAAC3nB,CAAD,CAAH,EAAQA,CAAR,CAAD;CACD;CACF;;CAED,SAASzE,OAAT,CAAiBosB,EAAjB,EAAqB/V,CAArB,EAAwB;CACtB,OAAK,IAAI5R,CAAC,GAAG,CAAR,EAAWkN,CAAC,GAAGya,EAAE,CAACroB,MAAvB,EAA+BU,CAAC,GAAGkN,CAAnC,EAAsClN,CAAC,EAAvC,EAA2C;CACzC,QAAI2nB,EAAE,CAAC3nB,CAAD,CAAF,KAAU4R,CAAd,EAAiB,OAAO5R,CAAP;CAClB;;CACD,SAAO,CAAC,CAAR;CACD;;CC/3BD;CAOA4nB,QAAQ,CAACC,aAAT,GAAyBA,aAAzB;AAIAlN,WAAQ,CAACiN,QAAD,EAAWjkB,cAAX,CAAR;;CAEA,SAASmkB,GAAT,GAAe;;CAEf,SAASC,QAAT,CAAkBhE,KAAlB,EAAyBtT,QAAzB,EAAmCuX,EAAnC,EAAuC;CACrC,OAAKjE,KAAL,GAAaA,KAAb;CACA,OAAKtT,QAAL,GAAgBA,QAAhB;CACA,OAAKwX,QAAL,GAAgBD,EAAhB;CACA,OAAKrH,IAAL,GAAY,IAAZ;CACD;;CAED,SAASkH,aAAT,CAAuBzF,OAAvB,EAAgCC,MAAhC,EAAwC;CACtC5e,EAAAA,MAAM,CAACzG,cAAP,CAAsB,IAAtB,EAA4B,QAA5B,EAAsC;CACpCrC,IAAAA,GAAG,EAAEihB,WAAS,CAAC,YAAY;CACzB,aAAO,KAAKsM,SAAL,EAAP;CACD,KAFa,EAEX,uEAAuE,UAF5D;CADsB,GAAtC;CAKA9F,EAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB,CANsC;CAStC;;CACA,OAAKE,UAAL,GAAkB,CAAC,CAACF,OAAO,CAACE,UAA5B;CAEA,MAAID,MAAM,YAAYE,MAAtB,EAA8B,KAAKD,UAAL,GAAkB,KAAKA,UAAL,IAAmB,CAAC,CAACF,OAAO,CAAC+F,kBAA/C,CAZQ;CAetC;CACA;;CACA,MAAI1F,GAAG,GAAGL,OAAO,CAACM,aAAlB;CACA,MAAIC,UAAU,GAAG,KAAKL,UAAL,GAAkB,EAAlB,GAAuB,KAAK,IAA7C;CACA,OAAKI,aAAL,GAAqBD,GAAG,IAAIA,GAAG,KAAK,CAAf,GAAmBA,GAAnB,GAAyBE,UAA9C,CAnBsC;;CAsBtC,OAAKD,aAAL,GAAqB,CAAE,CAAC,KAAKA,aAA7B;CAEA,OAAK4D,SAAL,GAAiB,KAAjB,CAxBsC;;CA0BtC,OAAK8B,MAAL,GAAc,KAAd,CA1BsC;;CA4BtC,OAAKrF,KAAL,GAAa,KAAb,CA5BsC;;CA8BtC,OAAKsF,QAAL,GAAgB,KAAhB,CA9BsC;CAiCtC;CACA;;CACA,MAAIC,QAAQ,GAAGlG,OAAO,CAACmG,aAAR,KAA0B,KAAzC;CACA,OAAKA,aAAL,GAAqB,CAACD,QAAtB,CApCsC;CAuCtC;CACA;;CACA,OAAK/E,eAAL,GAAuBnB,OAAO,CAACmB,eAAR,IAA2B,MAAlD,CAzCsC;CA4CtC;CACA;;CACA,OAAKjkB,MAAL,GAAc,CAAd,CA9CsC;;CAiDtC,OAAKkpB,OAAL,GAAe,KAAf,CAjDsC;;CAoDtC,OAAKC,MAAL,GAAc,CAAd,CApDsC;CAuDtC;CACA;CACA;;CACA,OAAKvF,IAAL,GAAY,IAAZ,CA1DsC;CA6DtC;CACA;;CACA,OAAKwF,gBAAL,GAAwB,KAAxB,CA/DsC;;CAkEtC,OAAKC,OAAL,GAAe,UAAUljB,EAAV,EAAc;CAC3BkjB,IAAAA,OAAO,CAACtG,MAAD,EAAS5c,EAAT,CAAP;CACD,GAFD,CAlEsC;;;CAuEtC,OAAKmjB,OAAL,GAAe,IAAf,CAvEsC;;CA0EtC,OAAKC,QAAL,GAAgB,CAAhB;CAEA,OAAKC,eAAL,GAAuB,IAAvB;CACA,OAAKC,mBAAL,GAA2B,IAA3B,CA7EsC;CAgFtC;;CACA,OAAKC,SAAL,GAAiB,CAAjB,CAjFsC;CAoFtC;;CACA,OAAKC,WAAL,GAAmB,KAAnB,CArFsC;;CAwFtC,OAAKC,YAAL,GAAoB,KAApB,CAxFsC;;CA2FtC,OAAKC,oBAAL,GAA4B,CAA5B,CA3FsC;CA8FtC;;CACA,OAAKC,kBAAL,GAA0B,IAAIC,aAAJ,CAAkB,IAAlB,CAA1B;CACD;;CAEDxB,aAAa,CAACznB,SAAd,CAAwB8nB,SAAxB,GAAoC,SAASoB,sBAAT,GAAkC;CACpE,MAAIC,OAAO,GAAG,KAAKT,eAAnB;CACA,MAAI3S,GAAG,GAAG,EAAV;;CACA,SAAOoT,OAAP,EAAgB;CACdpT,IAAAA,GAAG,CAAClW,IAAJ,CAASspB,OAAT;CACAA,IAAAA,OAAO,GAAGA,OAAO,CAAC5I,IAAlB;CACD;;CACD,SAAOxK,GAAP;CACD,CARD;CAWO,SAASyR,QAAT,CAAkBxF,OAAlB,EAA2B;CAEhC;CACA;CACA,MAAI,EAAE,gBAAgBwF,QAAlB,KAA+B,EAAE,gBAAgBrF,MAAlB,CAAnC,EAA8D,OAAO,IAAIqF,QAAJ,CAAaxF,OAAb,CAAP;CAE9D,OAAKiE,cAAL,GAAsB,IAAIwB,aAAJ,CAAkBzF,OAAlB,EAA2B,IAA3B,CAAtB,CANgC;;CAShC,OAAKpH,QAAL,GAAgB,IAAhB;;CAEA,MAAIoH,OAAJ,EAAa;CACX,QAAI,OAAOA,OAAO,CAACnT,KAAf,KAAyB,UAA7B,EAAyC,KAAKua,MAAL,GAAcpH,OAAO,CAACnT,KAAtB;CAEzC,QAAI,OAAOmT,OAAO,CAACqH,MAAf,KAA0B,UAA9B,EAA0C,KAAKC,OAAL,GAAetH,OAAO,CAACqH,MAAvB;CAC3C;;CAED9lB,EAAAA,cAAY,CAAC7E,IAAb,CAAkB,IAAlB;CACD;;CAGD8oB,QAAQ,CAACxnB,SAAT,CAAmBklB,IAAnB,GAA0B,YAAY;CACpC,OAAKlkB,IAAL,CAAU,OAAV,EAAmB,IAAI/C,KAAJ,CAAU,2BAAV,CAAnB;CACD,CAFD;;CAIA,SAASsrB,aAAT,CAAuBtH,MAAvB,EAA+B2F,EAA/B,EAAmC;CACjC,MAAIviB,EAAE,GAAG,IAAIpH,KAAJ,CAAU,iBAAV,CAAT,CADiC;;CAGjCgkB,EAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBqE,EAArB;CACA7F,EAAAA,QAAQ,CAACooB,EAAD,EAAKviB,EAAL,CAAR;CACD;CAGD;CACA;CACA;CACA;;;CACA,SAASmkB,UAAT,CAAoBvH,MAApB,EAA4B2B,KAA5B,EAAmCD,KAAnC,EAA0CiE,EAA1C,EAA8C;CAC5C,MAAI6B,KAAK,GAAG,IAAZ;CACA,MAAIpkB,EAAE,GAAG,KAAT,CAF4C;CAI5C;CACA;;CACA,MAAIse,KAAK,KAAK,IAAd,EAAoB;CAClBte,IAAAA,EAAE,GAAG,IAAIjB,SAAJ,CAAc,qCAAd,CAAL;CACD,GAFD,MAEO,IAAI,CAACgL,MAAM,CAAC+B,QAAP,CAAgBwS,KAAhB,CAAD,IAA2B,OAAOA,KAAP,KAAiB,QAA5C,IAAwDA,KAAK,KAAKjgB,SAAlE,IAA+E,CAACkgB,KAAK,CAAC1B,UAA1F,EAAsG;CAC3G7c,IAAAA,EAAE,GAAG,IAAIjB,SAAJ,CAAc,iCAAd,CAAL;CACD;;CACD,MAAIiB,EAAJ,EAAQ;CACN4c,IAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBqE,EAArB;CACA7F,IAAAA,QAAQ,CAACooB,EAAD,EAAKviB,EAAL,CAAR;CACAokB,IAAAA,KAAK,GAAG,KAAR;CACD;;CACD,SAAOA,KAAP;CACD;;CAEDjC,QAAQ,CAACxnB,SAAT,CAAmB6O,KAAnB,GAA2B,UAAU8U,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CACxD,MAAIhE,KAAK,GAAG,KAAKqC,cAAjB;CACA,MAAIze,GAAG,GAAG,KAAV;;CAEA,MAAI,OAAO6I,QAAP,KAAoB,UAAxB,EAAoC;CAClCuX,IAAAA,EAAE,GAAGvX,QAAL;CACAA,IAAAA,QAAQ,GAAG,IAAX;CACD;;CAED,MAAIjB,MAAM,CAAC+B,QAAP,CAAgBwS,KAAhB,CAAJ,EAA4BtT,QAAQ,GAAG,QAAX,CAA5B,KAAqD,IAAI,CAACA,QAAL,EAAeA,QAAQ,GAAGuT,KAAK,CAACT,eAAjB;CAEpE,MAAI,OAAOyE,EAAP,KAAc,UAAlB,EAA8BA,EAAE,GAAGF,GAAL;CAE9B,MAAI9D,KAAK,CAACjB,KAAV,EAAiB4G,aAAa,CAAC,IAAD,EAAO3B,EAAP,CAAb,CAAjB,KAA8C,IAAI4B,UAAU,CAAC,IAAD,EAAO5F,KAAP,EAAcD,KAAd,EAAqBiE,EAArB,CAAd,EAAwC;CACpFhE,IAAAA,KAAK,CAACgF,SAAN;CACAphB,IAAAA,GAAG,GAAGkiB,aAAa,CAAC,IAAD,EAAO9F,KAAP,EAAcD,KAAd,EAAqBtT,QAArB,EAA+BuX,EAA/B,CAAnB;CACD;CAED,SAAOpgB,GAAP;CACD,CAnBD;;CAqBAggB,QAAQ,CAACxnB,SAAT,CAAmB2pB,IAAnB,GAA0B,YAAY;CACpC,MAAI/F,KAAK,GAAG,KAAKqC,cAAjB;CAEArC,EAAAA,KAAK,CAACyE,MAAN;CACD,CAJD;;CAMAb,QAAQ,CAACxnB,SAAT,CAAmB4pB,MAAnB,GAA4B,YAAY;CACtC,MAAIhG,KAAK,GAAG,KAAKqC,cAAjB;;CAEA,MAAIrC,KAAK,CAACyE,MAAV,EAAkB;CAChBzE,IAAAA,KAAK,CAACyE,MAAN;CAEA,QAAI,CAACzE,KAAK,CAACwE,OAAP,IAAkB,CAACxE,KAAK,CAACyE,MAAzB,IAAmC,CAACzE,KAAK,CAACqE,QAA1C,IAAsD,CAACrE,KAAK,CAAC0E,gBAA7D,IAAiF1E,KAAK,CAAC8E,eAA3F,EAA4GmB,WAAW,CAAC,IAAD,EAAOjG,KAAP,CAAX;CAC7G;CACF,CARD;;CAUA4D,QAAQ,CAACxnB,SAAT,CAAmB8pB,kBAAnB,GAAwC,SAASA,kBAAT,CAA4BzZ,QAA5B,EAAsC;CAC5E;CACA,MAAI,OAAOA,QAAP,KAAoB,QAAxB,EAAkCA,QAAQ,GAAGA,QAAQ,CAACsB,WAAT,EAAX;CAClC,MAAI,EAAE,CAAC,KAAD,EAAQ,MAAR,EAAgB,OAAhB,EAAyB,OAAzB,EAAkC,QAAlC,EAA4C,QAA5C,EAAsD,MAAtD,EAA8D,OAA9D,EAAuE,SAAvE,EAAkF,UAAlF,EAA8F,KAA9F,EAAqGxW,OAArG,CAA6G,CAACkV,QAAQ,GAAG,EAAZ,EAAgBsB,WAAhB,EAA7G,IAA8I,CAAC,CAAjJ,CAAJ,EAAyJ,MAAM,IAAIvN,SAAJ,CAAc,uBAAuBiM,QAArC,CAAN;CACzJ,OAAK4V,cAAL,CAAoB9C,eAApB,GAAsC9S,QAAtC;CACA,SAAO,IAAP;CACD,CAND;;CAQA,SAAS0Z,WAAT,CAAqBnG,KAArB,EAA4BD,KAA5B,EAAmCtT,QAAnC,EAA6C;CAC3C,MAAI,CAACuT,KAAK,CAAC1B,UAAP,IAAqB0B,KAAK,CAACuE,aAAN,KAAwB,KAA7C,IAAsD,OAAOxE,KAAP,KAAiB,QAA3E,EAAqF;CACnFA,IAAAA,KAAK,GAAGvU,MAAM,CAACQ,IAAP,CAAY+T,KAAZ,EAAmBtT,QAAnB,CAAR;CACD;;CACD,SAAOsT,KAAP;CACD;CAGD;CACA;;;CACA,SAAS+F,aAAT,CAAuBzH,MAAvB,EAA+B2B,KAA/B,EAAsCD,KAAtC,EAA6CtT,QAA7C,EAAuDuX,EAAvD,EAA2D;CACzDjE,EAAAA,KAAK,GAAGoG,WAAW,CAACnG,KAAD,EAAQD,KAAR,EAAetT,QAAf,CAAnB;CAEA,MAAIjB,MAAM,CAAC+B,QAAP,CAAgBwS,KAAhB,CAAJ,EAA4BtT,QAAQ,GAAG,QAAX;CAC5B,MAAI/Q,GAAG,GAAGskB,KAAK,CAAC1B,UAAN,GAAmB,CAAnB,GAAuByB,KAAK,CAACzkB,MAAvC;CAEA0kB,EAAAA,KAAK,CAAC1kB,MAAN,IAAgBI,GAAhB;CAEA,MAAIkI,GAAG,GAAGoc,KAAK,CAAC1kB,MAAN,GAAe0kB,KAAK,CAACtB,aAA/B,CARyD;;CAUzD,MAAI,CAAC9a,GAAL,EAAUoc,KAAK,CAACsC,SAAN,GAAkB,IAAlB;;CAEV,MAAItC,KAAK,CAACwE,OAAN,IAAiBxE,KAAK,CAACyE,MAA3B,EAAmC;CACjC,QAAI2B,IAAI,GAAGpG,KAAK,CAAC+E,mBAAjB;CACA/E,IAAAA,KAAK,CAAC+E,mBAAN,GAA4B,IAAIhB,QAAJ,CAAahE,KAAb,EAAoBtT,QAApB,EAA8BuX,EAA9B,CAA5B;;CACA,QAAIoC,IAAJ,EAAU;CACRA,MAAAA,IAAI,CAACzJ,IAAL,GAAYqD,KAAK,CAAC+E,mBAAlB;CACD,KAFD,MAEO;CACL/E,MAAAA,KAAK,CAAC8E,eAAN,GAAwB9E,KAAK,CAAC+E,mBAA9B;CACD;;CACD/E,IAAAA,KAAK,CAACmF,oBAAN,IAA8B,CAA9B;CACD,GATD,MASO;CACLkB,IAAAA,OAAO,CAAChI,MAAD,EAAS2B,KAAT,EAAgB,KAAhB,EAAuBtkB,GAAvB,EAA4BqkB,KAA5B,EAAmCtT,QAAnC,EAA6CuX,EAA7C,CAAP;CACD;;CAED,SAAOpgB,GAAP;CACD;;CAED,SAASyiB,OAAT,CAAiBhI,MAAjB,EAAyB2B,KAAzB,EAAgCyF,MAAhC,EAAwC/pB,GAAxC,EAA6CqkB,KAA7C,EAAoDtT,QAApD,EAA8DuX,EAA9D,EAAkE;CAChEhE,EAAAA,KAAK,CAAC6E,QAAN,GAAiBnpB,GAAjB;CACAskB,EAAAA,KAAK,CAAC4E,OAAN,GAAgBZ,EAAhB;CACAhE,EAAAA,KAAK,CAACwE,OAAN,GAAgB,IAAhB;CACAxE,EAAAA,KAAK,CAACd,IAAN,GAAa,IAAb;CACA,MAAIuG,MAAJ,EAAYpH,MAAM,CAACqH,OAAP,CAAe3F,KAAf,EAAsBC,KAAK,CAAC2E,OAA5B,EAAZ,KAAsDtG,MAAM,CAACmH,MAAP,CAAczF,KAAd,EAAqBtT,QAArB,EAA+BuT,KAAK,CAAC2E,OAArC;CACtD3E,EAAAA,KAAK,CAACd,IAAN,GAAa,KAAb;CACD;;CAED,SAASoH,YAAT,CAAsBjI,MAAtB,EAA8B2B,KAA9B,EAAqCd,IAArC,EAA2Czd,EAA3C,EAA+CuiB,EAA/C,EAAmD;CACjD,IAAEhE,KAAK,CAACgF,SAAR;CACA,MAAI9F,IAAJ,EAAUtjB,QAAQ,CAACooB,EAAD,EAAKviB,EAAL,CAAR,CAAV,KAAgCuiB,EAAE,CAACviB,EAAD,CAAF;CAEhC4c,EAAAA,MAAM,CAACgE,cAAP,CAAsB6C,YAAtB,GAAqC,IAArC;CACA7G,EAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBqE,EAArB;CACD;;CAED,SAAS8kB,kBAAT,CAA4BvG,KAA5B,EAAmC;CACjCA,EAAAA,KAAK,CAACwE,OAAN,GAAgB,KAAhB;CACAxE,EAAAA,KAAK,CAAC4E,OAAN,GAAgB,IAAhB;CACA5E,EAAAA,KAAK,CAAC1kB,MAAN,IAAgB0kB,KAAK,CAAC6E,QAAtB;CACA7E,EAAAA,KAAK,CAAC6E,QAAN,GAAiB,CAAjB;CACD;;CAED,SAASF,OAAT,CAAiBtG,MAAjB,EAAyB5c,EAAzB,EAA6B;CAC3B,MAAIue,KAAK,GAAG3B,MAAM,CAACgE,cAAnB;CACA,MAAInD,IAAI,GAAGc,KAAK,CAACd,IAAjB;CACA,MAAI8E,EAAE,GAAGhE,KAAK,CAAC4E,OAAf;CAEA2B,EAAAA,kBAAkB,CAACvG,KAAD,CAAlB;CAEA,MAAIve,EAAJ,EAAQ6kB,YAAY,CAACjI,MAAD,EAAS2B,KAAT,EAAgBd,IAAhB,EAAsBzd,EAAtB,EAA0BuiB,EAA1B,CAAZ,CAAR,KAAuD;CACrD;CACA,QAAIK,QAAQ,GAAGmC,UAAU,CAACxG,KAAD,CAAzB;;CAEA,QAAI,CAACqE,QAAD,IAAa,CAACrE,KAAK,CAACyE,MAApB,IAA8B,CAACzE,KAAK,CAAC0E,gBAArC,IAAyD1E,KAAK,CAAC8E,eAAnE,EAAoF;CAClFmB,MAAAA,WAAW,CAAC5H,MAAD,EAAS2B,KAAT,CAAX;CACD;;CAED,QAAId,IAAJ,EAAU;CACR;CACEtjB,MAAAA,QAAQ,CAAC6qB,UAAD,EAAapI,MAAb,EAAqB2B,KAArB,EAA4BqE,QAA5B,EAAsCL,EAAtC,CAAR;CACF;CACD,KAJD,MAIO;CACHyC,MAAAA,UAAU,CAACpI,MAAD,EAAS2B,KAAT,EAAgBqE,QAAhB,EAA0BL,EAA1B,CAAV;CACD;CACJ;CACF;;CAED,SAASyC,UAAT,CAAoBpI,MAApB,EAA4B2B,KAA5B,EAAmCqE,QAAnC,EAA6CL,EAA7C,EAAiD;CAC/C,MAAI,CAACK,QAAL,EAAeqC,YAAY,CAACrI,MAAD,EAAS2B,KAAT,CAAZ;CACfA,EAAAA,KAAK,CAACgF,SAAN;CACAhB,EAAAA,EAAE;CACF2C,EAAAA,WAAW,CAACtI,MAAD,EAAS2B,KAAT,CAAX;CACD;CAGD;CACA;;;CACA,SAAS0G,YAAT,CAAsBrI,MAAtB,EAA8B2B,KAA9B,EAAqC;CACnC,MAAIA,KAAK,CAAC1kB,MAAN,KAAiB,CAAjB,IAAsB0kB,KAAK,CAACsC,SAAhC,EAA2C;CACzCtC,IAAAA,KAAK,CAACsC,SAAN,GAAkB,KAAlB;CACAjE,IAAAA,MAAM,CAACjhB,IAAP,CAAY,OAAZ;CACD;CACF;;;CAGD,SAAS6oB,WAAT,CAAqB5H,MAArB,EAA6B2B,KAA7B,EAAoC;CAClCA,EAAAA,KAAK,CAAC0E,gBAAN,GAAyB,IAAzB;CACA,MAAIhI,KAAK,GAAGsD,KAAK,CAAC8E,eAAlB;;CAEA,MAAIzG,MAAM,CAACqH,OAAP,IAAkBhJ,KAAlB,IAA2BA,KAAK,CAACC,IAArC,EAA2C;CACzC;CACA,QAAIzT,CAAC,GAAG8W,KAAK,CAACmF,oBAAd;CACA,QAAI/a,MAAM,GAAG,IAAItO,KAAJ,CAAUoN,CAAV,CAAb;CACA,QAAI0d,MAAM,GAAG5G,KAAK,CAACoF,kBAAnB;CACAwB,IAAAA,MAAM,CAAClK,KAAP,GAAeA,KAAf;CAEA,QAAI9Z,KAAK,GAAG,CAAZ;;CACA,WAAO8Z,KAAP,EAAc;CACZtS,MAAAA,MAAM,CAACxH,KAAD,CAAN,GAAgB8Z,KAAhB;CACAA,MAAAA,KAAK,GAAGA,KAAK,CAACC,IAAd;CACA/Z,MAAAA,KAAK,IAAI,CAAT;CACD;;CAEDyjB,IAAAA,OAAO,CAAChI,MAAD,EAAS2B,KAAT,EAAgB,IAAhB,EAAsBA,KAAK,CAAC1kB,MAA5B,EAAoC8O,MAApC,EAA4C,EAA5C,EAAgDwc,MAAM,CAACC,MAAvD,CAAP,CAdyC;CAiBzC;;CACA7G,IAAAA,KAAK,CAACgF,SAAN;CACAhF,IAAAA,KAAK,CAAC+E,mBAAN,GAA4B,IAA5B;;CACA,QAAI6B,MAAM,CAACjK,IAAX,EAAiB;CACfqD,MAAAA,KAAK,CAACoF,kBAAN,GAA2BwB,MAAM,CAACjK,IAAlC;CACAiK,MAAAA,MAAM,CAACjK,IAAP,GAAc,IAAd;CACD,KAHD,MAGO;CACLqD,MAAAA,KAAK,CAACoF,kBAAN,GAA2B,IAAIC,aAAJ,CAAkBrF,KAAlB,CAA3B;CACD;CACF,GA1BD,MA0BO;CACL;CACA,WAAOtD,KAAP,EAAc;CACZ,UAAIqD,KAAK,GAAGrD,KAAK,CAACqD,KAAlB;CACA,UAAItT,QAAQ,GAAGiQ,KAAK,CAACjQ,QAArB;CACA,UAAIuX,EAAE,GAAGtH,KAAK,CAACuH,QAAf;CACA,UAAIvoB,GAAG,GAAGskB,KAAK,CAAC1B,UAAN,GAAmB,CAAnB,GAAuByB,KAAK,CAACzkB,MAAvC;CAEA+qB,MAAAA,OAAO,CAAChI,MAAD,EAAS2B,KAAT,EAAgB,KAAhB,EAAuBtkB,GAAvB,EAA4BqkB,KAA5B,EAAmCtT,QAAnC,EAA6CuX,EAA7C,CAAP;CACAtH,MAAAA,KAAK,GAAGA,KAAK,CAACC,IAAd,CAPY;CASZ;CACA;CACA;;CACA,UAAIqD,KAAK,CAACwE,OAAV,EAAmB;CACjB;CACD;CACF;;CAED,QAAI9H,KAAK,KAAK,IAAd,EAAoBsD,KAAK,CAAC+E,mBAAN,GAA4B,IAA5B;CACrB;;CAED/E,EAAAA,KAAK,CAACmF,oBAAN,GAA6B,CAA7B;CACAnF,EAAAA,KAAK,CAAC8E,eAAN,GAAwBpI,KAAxB;CACAsD,EAAAA,KAAK,CAAC0E,gBAAN,GAAyB,KAAzB;CACD;;CAEDd,QAAQ,CAACxnB,SAAT,CAAmBopB,MAAnB,GAA4B,UAAUzF,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CACzDA,EAAAA,EAAE,CAAC,IAAI3pB,KAAJ,CAAU,iBAAV,CAAD,CAAF;CACD,CAFD;;CAIAupB,QAAQ,CAACxnB,SAAT,CAAmBspB,OAAnB,GAA6B,IAA7B;;CAEA9B,QAAQ,CAACxnB,SAAT,CAAmBuN,GAAnB,GAAyB,UAAUoW,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CACtD,MAAIhE,KAAK,GAAG,KAAKqC,cAAjB;;CAEA,MAAI,OAAOtC,KAAP,KAAiB,UAArB,EAAiC;CAC/BiE,IAAAA,EAAE,GAAGjE,KAAL;CACAA,IAAAA,KAAK,GAAG,IAAR;CACAtT,IAAAA,QAAQ,GAAG,IAAX;CACD,GAJD,MAIO,IAAI,OAAOA,QAAP,KAAoB,UAAxB,EAAoC;CACzCuX,IAAAA,EAAE,GAAGvX,QAAL;CACAA,IAAAA,QAAQ,GAAG,IAAX;CACD;;CAED,MAAIsT,KAAK,KAAK,IAAV,IAAkBA,KAAK,KAAKjgB,SAAhC,EAA2C,KAAKmL,KAAL,CAAW8U,KAAX,EAAkBtT,QAAlB,EAZW;;CAetD,MAAIuT,KAAK,CAACyE,MAAV,EAAkB;CAChBzE,IAAAA,KAAK,CAACyE,MAAN,GAAe,CAAf;CACA,SAAKuB,MAAL;CACD,GAlBqD;;;CAqBtD,MAAI,CAAChG,KAAK,CAACoE,MAAP,IAAiB,CAACpE,KAAK,CAACqE,QAA5B,EAAsCyC,WAAW,CAAC,IAAD,EAAO9G,KAAP,EAAcgE,EAAd,CAAX;CACvC,CAtBD;;CAwBA,SAASwC,UAAT,CAAoBxG,KAApB,EAA2B;CACzB,SAAOA,KAAK,CAACoE,MAAN,IAAgBpE,KAAK,CAAC1kB,MAAN,KAAiB,CAAjC,IAAsC0kB,KAAK,CAAC8E,eAAN,KAA0B,IAAhE,IAAwE,CAAC9E,KAAK,CAACqE,QAA/E,IAA2F,CAACrE,KAAK,CAACwE,OAAzG;CACD;;CAED,SAASuC,SAAT,CAAmB1I,MAAnB,EAA2B2B,KAA3B,EAAkC;CAChC,MAAI,CAACA,KAAK,CAACiF,WAAX,EAAwB;CACtBjF,IAAAA,KAAK,CAACiF,WAAN,GAAoB,IAApB;CACA5G,IAAAA,MAAM,CAACjhB,IAAP,CAAY,WAAZ;CACD;CACF;;CAED,SAASupB,WAAT,CAAqBtI,MAArB,EAA6B2B,KAA7B,EAAoC;CAClC,MAAIgH,IAAI,GAAGR,UAAU,CAACxG,KAAD,CAArB;;CACA,MAAIgH,IAAJ,EAAU;CACR,QAAIhH,KAAK,CAACgF,SAAN,KAAoB,CAAxB,EAA2B;CACzB+B,MAAAA,SAAS,CAAC1I,MAAD,EAAS2B,KAAT,CAAT;CACAA,MAAAA,KAAK,CAACqE,QAAN,GAAiB,IAAjB;CACAhG,MAAAA,MAAM,CAACjhB,IAAP,CAAY,QAAZ;CACD,KAJD,MAIO;CACL2pB,MAAAA,SAAS,CAAC1I,MAAD,EAAS2B,KAAT,CAAT;CACD;CACF;;CACD,SAAOgH,IAAP;CACD;;CAED,SAASF,WAAT,CAAqBzI,MAArB,EAA6B2B,KAA7B,EAAoCgE,EAApC,EAAwC;CACtChE,EAAAA,KAAK,CAACoE,MAAN,GAAe,IAAf;CACAuC,EAAAA,WAAW,CAACtI,MAAD,EAAS2B,KAAT,CAAX;;CACA,MAAIgE,EAAJ,EAAQ;CACN,QAAIhE,KAAK,CAACqE,QAAV,EAAoBzoB,QAAQ,CAACooB,EAAD,CAAR,CAApB,KAAsC3F,MAAM,CAACrhB,IAAP,CAAY,QAAZ,EAAsBgnB,EAAtB;CACvC;;CACDhE,EAAAA,KAAK,CAACjB,KAAN,GAAc,IAAd;CACAV,EAAAA,MAAM,CAACrH,QAAP,GAAkB,KAAlB;CACD;CAGD;;;CACA,SAASqO,aAAT,CAAuBrF,KAAvB,EAA8B;CAC5B,MAAIiH,KAAK,GAAG,IAAZ;;CAEA,OAAKtK,IAAL,GAAY,IAAZ;CACA,OAAKD,KAAL,GAAa,IAAb;;CAEA,OAAKmK,MAAL,GAAc,UAAU9kB,GAAV,EAAe;CAC3B,QAAI2a,KAAK,GAAGuK,KAAK,CAACvK,KAAlB;CACAuK,IAAAA,KAAK,CAACvK,KAAN,GAAc,IAAd;;CACA,WAAOA,KAAP,EAAc;CACZ,UAAIsH,EAAE,GAAGtH,KAAK,CAACuH,QAAf;CACAjE,MAAAA,KAAK,CAACgF,SAAN;CACAhB,MAAAA,EAAE,CAACjiB,GAAD,CAAF;CACA2a,MAAAA,KAAK,GAAGA,KAAK,CAACC,IAAd;CACD;;CACD,QAAIqD,KAAK,CAACoF,kBAAV,EAA8B;CAC5BpF,MAAAA,KAAK,CAACoF,kBAAN,CAAyBzI,IAAzB,GAAgCsK,KAAhC;CACD,KAFD,MAEO;CACLjH,MAAAA,KAAK,CAACoF,kBAAN,GAA2B6B,KAA3B;CACD;CACF,GAdD;CAeD;;AC3dDtQ,WAAQ,CAAC4H,MAAD,EAASP,QAAT,CAAR;CAEA,IAAIvnB,IAAI,GAAGgJ,MAAM,CAAChJ,IAAP,CAAYmtB,QAAQ,CAACxnB,SAArB,CAAX;;CACA,KAAK,IAAIqgB,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGhmB,IAAI,CAAC6E,MAAzB,EAAiCmhB,CAAC,EAAlC,EAAsC;CACpC,MAAI0G,MAAM,GAAG1sB,IAAI,CAACgmB,CAAD,CAAjB;CACA,MAAI,CAAC8B,MAAM,CAACniB,SAAP,CAAiB+mB,MAAjB,CAAL,EAA+B5E,MAAM,CAACniB,SAAP,CAAiB+mB,MAAjB,IAA2BS,QAAQ,CAACxnB,SAAT,CAAmB+mB,MAAnB,CAA3B;CAChC;CAEM,SAAS5E,MAAT,CAAgBH,OAAhB,EAAyB;CAC9B,MAAI,EAAE,gBAAgBG,MAAlB,CAAJ,EAA+B,OAAO,IAAIA,MAAJ,CAAWH,OAAX,CAAP;CAE/BJ,EAAAA,QAAQ,CAACljB,IAAT,CAAc,IAAd,EAAoBsjB,OAApB;CACAwF,EAAAA,QAAQ,CAAC9oB,IAAT,CAAc,IAAd,EAAoBsjB,OAApB;CAEA,MAAIA,OAAO,IAAIA,OAAO,CAACyB,QAAR,KAAqB,KAApC,EAA2C,KAAKA,QAAL,GAAgB,KAAhB;CAE3C,MAAIzB,OAAO,IAAIA,OAAO,CAACpH,QAAR,KAAqB,KAApC,EAA2C,KAAKA,QAAL,GAAgB,KAAhB;CAE3C,OAAKkQ,aAAL,GAAqB,IAArB;CACA,MAAI9I,OAAO,IAAIA,OAAO,CAAC8I,aAAR,KAA0B,KAAzC,EAAgD,KAAKA,aAAL,GAAqB,KAArB;CAEhD,OAAKlqB,IAAL,CAAU,KAAV,EAAiB2kB,KAAjB;CACD;;CAGD,SAASA,KAAT,GAAiB;CACf;CACA;CACA,MAAI,KAAKuF,aAAL,IAAsB,KAAK7E,cAAL,CAAoBtD,KAA9C,EAAqD,OAHtC;CAMf;;CACAnjB,EAAAA,QAAQ,CAACurB,OAAD,EAAU,IAAV,CAAR;CACD;;CAED,SAASA,OAAT,CAAiBjtB,IAAjB,EAAuB;CACrBA,EAAAA,IAAI,CAACyP,GAAL;CACD;;CC5CD;AA+CAgN,WAAQ,CAACyQ,SAAD,EAAY7I,MAAZ,CAAR;;CAEA,SAAS8I,cAAT,CAAwBhJ,MAAxB,EAAgC;CAC9B,OAAKiJ,cAAL,GAAsB,UAAU7lB,EAAV,EAAc6L,IAAd,EAAoB;CACxC,WAAOga,cAAc,CAACjJ,MAAD,EAAS5c,EAAT,EAAa6L,IAAb,CAArB;CACD,GAFD;;CAIA,OAAKia,aAAL,GAAqB,KAArB;CACA,OAAKC,YAAL,GAAoB,KAApB;CACA,OAAK5C,OAAL,GAAe,IAAf;CACA,OAAK6C,UAAL,GAAkB,IAAlB;CACA,OAAKC,aAAL,GAAqB,IAArB;CACD;;CAED,SAASJ,cAAT,CAAwBjJ,MAAxB,EAAgC5c,EAAhC,EAAoC6L,IAApC,EAA0C;CACxC,MAAIqa,EAAE,GAAGtJ,MAAM,CAACuJ,eAAhB;CACAD,EAAAA,EAAE,CAACH,YAAH,GAAkB,KAAlB;CAEA,MAAIxD,EAAE,GAAG2D,EAAE,CAAC/C,OAAZ;CAEA,MAAI,CAACZ,EAAL,EAAS,OAAO3F,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqB,IAAI/C,KAAJ,CAAU,+BAAV,CAArB,CAAP;CAETstB,EAAAA,EAAE,CAACF,UAAH,GAAgB,IAAhB;CACAE,EAAAA,EAAE,CAAC/C,OAAH,GAAa,IAAb;CAEA,MAAItX,IAAI,KAAK,IAAT,IAAiBA,IAAI,KAAKxN,SAA9B,EAAyCue,MAAM,CAACpiB,IAAP,CAAYqR,IAAZ;CAEzC0W,EAAAA,EAAE,CAACviB,EAAD,CAAF;CAEA,MAAIomB,EAAE,GAAGxJ,MAAM,CAACuB,cAAhB;CACAiI,EAAAA,EAAE,CAAC5I,OAAH,GAAa,KAAb;;CACA,MAAI4I,EAAE,CAAC1I,YAAH,IAAmB0I,EAAE,CAACvsB,MAAH,GAAYusB,EAAE,CAACnJ,aAAtC,EAAqD;CACnDL,IAAAA,MAAM,CAACyB,KAAP,CAAa+H,EAAE,CAACnJ,aAAhB;CACD;CACF;CAEM,SAAS0I,SAAT,CAAmBhJ,OAAnB,EAA4B;CACjC,MAAI,EAAE,gBAAgBgJ,SAAlB,CAAJ,EAAkC,OAAO,IAAIA,SAAJ,CAAchJ,OAAd,CAAP;CAElCG,EAAAA,MAAM,CAACzjB,IAAP,CAAY,IAAZ,EAAkBsjB,OAAlB;CAEA,OAAKwJ,eAAL,GAAuB,IAAIP,cAAJ,CAAmB,IAAnB,CAAvB,CALiC;;CAQjC,MAAIhJ,MAAM,GAAG,IAAb,CARiC;;CAWjC,OAAKuB,cAAL,CAAoBT,YAApB,GAAmC,IAAnC,CAXiC;CAcjC;CACA;;CACA,OAAKS,cAAL,CAAoBV,IAApB,GAA2B,KAA3B;;CAEA,MAAId,OAAJ,EAAa;CACX,QAAI,OAAOA,OAAO,CAAC0J,SAAf,KAA6B,UAAjC,EAA6C,KAAKC,UAAL,GAAkB3J,OAAO,CAAC0J,SAA1B;CAE7C,QAAI,OAAO1J,OAAO,CAAC4J,KAAf,KAAyB,UAA7B,EAAyC,KAAKC,MAAL,GAAc7J,OAAO,CAAC4J,KAAtB;CAC1C;;CAED,OAAKhrB,IAAL,CAAU,WAAV,EAAuB,YAAY;CACjC,QAAI,OAAO,KAAKirB,MAAZ,KAAuB,UAA3B,EAAuC,KAAKA,MAAL,CAAY,UAAUxmB,EAAV,EAAc;CAC/DymB,MAAAA,IAAI,CAAC7J,MAAD,EAAS5c,EAAT,CAAJ;CACD,KAFsC,EAAvC,KAEQymB,IAAI,CAAC7J,MAAD,CAAJ;CACT,GAJD;CAKD;;CAED+I,SAAS,CAAChrB,SAAV,CAAoBH,IAApB,GAA2B,UAAU8jB,KAAV,EAAiBtT,QAAjB,EAA2B;CACpD,OAAKmb,eAAL,CAAqBL,aAArB,GAAqC,KAArC;CACA,SAAOhJ,MAAM,CAACniB,SAAP,CAAiBH,IAAjB,CAAsBnB,IAAtB,CAA2B,IAA3B,EAAiCilB,KAAjC,EAAwCtT,QAAxC,CAAP;CACD,CAHD;CAMA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA2a,SAAS,CAAChrB,SAAV,CAAoB2rB,UAApB,GAAiC,UAAUhI,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CAC9D,QAAM,IAAI3pB,KAAJ,CAAU,iBAAV,CAAN;CACD,CAFD;;CAIA+sB,SAAS,CAAChrB,SAAV,CAAoBopB,MAApB,GAA6B,UAAUzF,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CAC1D,MAAI2D,EAAE,GAAG,KAAKC,eAAd;CACAD,EAAAA,EAAE,CAAC/C,OAAH,GAAaZ,EAAb;CACA2D,EAAAA,EAAE,CAACF,UAAH,GAAgB1H,KAAhB;CACA4H,EAAAA,EAAE,CAACD,aAAH,GAAmBjb,QAAnB;;CACA,MAAI,CAACkb,EAAE,CAACH,YAAR,EAAsB;CACpB,QAAIK,EAAE,GAAG,KAAKjI,cAAd;CACA,QAAI+H,EAAE,CAACJ,aAAH,IAAoBM,EAAE,CAAC1I,YAAvB,IAAuC0I,EAAE,CAACvsB,MAAH,GAAYusB,EAAE,CAACnJ,aAA1D,EAAyE,KAAKoB,KAAL,CAAW+H,EAAE,CAACnJ,aAAd;CAC1E;CACF,CATD;CAYA;CACA;;;CACA0I,SAAS,CAAChrB,SAAV,CAAoB0jB,KAApB,GAA4B,UAAUxf,CAAV,EAAa;CACvC,MAAIqnB,EAAE,GAAG,KAAKC,eAAd;;CAEA,MAAID,EAAE,CAACF,UAAH,KAAkB,IAAlB,IAA0BE,EAAE,CAAC/C,OAA7B,IAAwC,CAAC+C,EAAE,CAACH,YAAhD,EAA8D;CAC5DG,IAAAA,EAAE,CAACH,YAAH,GAAkB,IAAlB;;CACA,SAAKO,UAAL,CAAgBJ,EAAE,CAACF,UAAnB,EAA+BE,EAAE,CAACD,aAAlC,EAAiDC,EAAE,CAACL,cAApD;CACD,GAHD,MAGO;CACL;CACA;CACAK,IAAAA,EAAE,CAACJ,aAAH,GAAmB,IAAnB;CACD;CACF,CAXD;;CAaA,SAASW,IAAT,CAAc7J,MAAd,EAAsB5c,EAAtB,EAA0B;CACxB,MAAIA,EAAJ,EAAQ,OAAO4c,MAAM,CAACjhB,IAAP,CAAY,OAAZ,EAAqBqE,EAArB,CAAP,CADgB;CAIxB;;CACA,MAAI0mB,EAAE,GAAG9J,MAAM,CAACgE,cAAhB;CACA,MAAIsF,EAAE,GAAGtJ,MAAM,CAACuJ,eAAhB;CAEA,MAAIO,EAAE,CAAC7sB,MAAP,EAAe,MAAM,IAAIjB,KAAJ,CAAU,4CAAV,CAAN;CAEf,MAAIstB,EAAE,CAACH,YAAP,EAAqB,MAAM,IAAIntB,KAAJ,CAAU,gDAAV,CAAN;CAErB,SAAOgkB,MAAM,CAACpiB,IAAP,CAAY,IAAZ,CAAP;CACD;;ACzKD0a,WAAQ,CAACyR,WAAD,EAAchB,SAAd,CAAR;CAEO,SAASgB,WAAT,CAAqBhK,OAArB,EAA8B;CACnC,MAAI,EAAE,gBAAgBgK,WAAlB,CAAJ,EAAoC,OAAO,IAAIA,WAAJ,CAAgBhK,OAAhB,CAAP;CAEpCgJ,EAAAA,SAAS,CAACtsB,IAAV,CAAe,IAAf,EAAqBsjB,OAArB;CACD;;CAEDgK,WAAW,CAAChsB,SAAZ,CAAsB2rB,UAAtB,GAAmC,UAAUhI,KAAV,EAAiBtT,QAAjB,EAA2BuX,EAA3B,EAA+B;CAChEA,EAAAA,EAAE,CAAC,IAAD,EAAOjE,KAAP,CAAF;CACD,CAFD;;ACJApJ,WAAQ,CAAC0R,MAAD,EAASC,cAAT,CAAR;CACAD,MAAM,CAACrK,QAAP,GAAkBA,QAAlB;CACAqK,MAAM,CAACzE,QAAP,GAAkBA,QAAlB;CACAyE,MAAM,CAAC9J,MAAP,GAAgBA,MAAhB;CACA8J,MAAM,CAACjB,SAAP,GAAmBA,SAAnB;CACAiB,MAAM,CAACD,WAAP,GAAqBA,WAArB;;CAGAC,MAAM,CAACA,MAAP,GAAgBA,MAAhB;CAMA;;CAEA,SAASA,MAAT,GAAkB;CAChBC,EAAAA,cAAE,CAACxtB,IAAH,CAAQ,IAAR;CACD;;CAEDutB,MAAM,CAACjsB,SAAP,CAAiBklB,IAAjB,GAAwB,UAASC,IAAT,EAAenD,OAAf,EAAwB;CAC9C,MAAImK,MAAM,GAAG,IAAb;;CAEA,WAASnG,MAAT,CAAgBrC,KAAhB,EAAuB;CACrB,QAAIwB,IAAI,CAACvK,QAAT,EAAmB;CACjB,UAAI,UAAUuK,IAAI,CAACtW,KAAL,CAAW8U,KAAX,CAAV,IAA+BwI,MAAM,CAAC/F,KAA1C,EAAiD;CAC/C+F,QAAAA,MAAM,CAAC/F,KAAP;CACD;CACF;CACF;;CAED+F,EAAAA,MAAM,CAACzrB,EAAP,CAAU,MAAV,EAAkBslB,MAAlB;;CAEA,WAASN,OAAT,GAAmB;CACjB,QAAIyG,MAAM,CAAC1I,QAAP,IAAmB0I,MAAM,CAAC7F,MAA9B,EAAsC;CACpC6F,MAAAA,MAAM,CAAC7F,MAAP;CACD;CACF;;CAEDnB,EAAAA,IAAI,CAACzkB,EAAL,CAAQ,OAAR,EAAiBglB,OAAjB,EAnB8C;CAsB9C;;CACA,MAAI,CAACP,IAAI,CAACiH,QAAN,KAAmB,CAACpK,OAAD,IAAYA,OAAO,CAACzU,GAAR,KAAgB,KAA/C,CAAJ,EAA2D;CACzD4e,IAAAA,MAAM,CAACzrB,EAAP,CAAU,KAAV,EAAiB6kB,KAAjB;CACA4G,IAAAA,MAAM,CAACzrB,EAAP,CAAU,OAAV,EAAmBmlB,OAAnB;CACD;;CAED,MAAIwG,QAAQ,GAAG,KAAf;;CACA,WAAS9G,KAAT,GAAiB;CACf,QAAI8G,QAAJ,EAAc;CACdA,IAAAA,QAAQ,GAAG,IAAX;CAEAlH,IAAAA,IAAI,CAAC5X,GAAL;CACD;;CAGD,WAASsY,OAAT,GAAmB;CACjB,QAAIwG,QAAJ,EAAc;CACdA,IAAAA,QAAQ,GAAG,IAAX;CAEA,QAAI,OAAOlH,IAAI,CAACmH,OAAZ,KAAwB,UAA5B,EAAwCnH,IAAI,CAACmH,OAAL;CACzC,GA1C6C;;;CA6C9C,WAASvG,OAAT,CAAiB1gB,EAAjB,EAAqB;CACnBmgB,IAAAA,OAAO;;CACP,QAAI0G,cAAE,CAACxkB,aAAH,CAAiB,IAAjB,EAAuB,OAAvB,MAAoC,CAAxC,EAA2C;CACzC,YAAMrC,EAAN,CADyC;CAE1C;CACF;;CAED8mB,EAAAA,MAAM,CAACzrB,EAAP,CAAU,OAAV,EAAmBqlB,OAAnB;CACAZ,EAAAA,IAAI,CAACzkB,EAAL,CAAQ,OAAR,EAAiBqlB,OAAjB,EArD8C;;CAwD9C,WAASP,OAAT,GAAmB;CACjB2G,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,MAAtB,EAA8BklB,MAA9B;CACAb,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6B4kB,OAA7B;CAEAyG,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,KAAtB,EAA6BykB,KAA7B;CACA4G,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,OAAtB,EAA+B+kB,OAA/B;CAEAsG,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,OAAtB,EAA+BilB,OAA/B;CACAZ,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6BilB,OAA7B;CAEAoG,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,KAAtB,EAA6B0kB,OAA7B;CACA2G,IAAAA,MAAM,CAACrrB,cAAP,CAAsB,OAAtB,EAA+B0kB,OAA/B;CAEAL,IAAAA,IAAI,CAACrkB,cAAL,CAAoB,OAApB,EAA6B0kB,OAA7B;CACD;;CAED2G,EAAAA,MAAM,CAACzrB,EAAP,CAAU,KAAV,EAAiB8kB,OAAjB;CACA2G,EAAAA,MAAM,CAACzrB,EAAP,CAAU,OAAV,EAAmB8kB,OAAnB;CAEAL,EAAAA,IAAI,CAACzkB,EAAL,CAAQ,OAAR,EAAiB8kB,OAAjB;CAEAL,EAAAA,IAAI,CAACnkB,IAAL,CAAU,MAAV,EAAkBmrB,MAAlB,EA7E8C;;CAgF9C,SAAOhH,IAAP;CACD,CAjFD;;CC5BA,IAAIoH,cAAc,GAAGnxB,MAAiB,CAACosB,QAAvC;CACA,IAAIjN,UAAQ,GAAG/R,IAAe,CAAC+R,QAA/B;CAEA,iBAAc,GAAGiS,aAAjB;AAGAjS,WAAQ,CAACiS,aAAD,EAAgBD,cAAhB,CAAR;;CAEA,SAASC,aAAT,CAAuBrQ,IAAvB,EAA6B;CAC3B,MAAI,EAAE,gBAAgBqQ,aAAlB,CAAJ,EAAsC,OAAO,IAAIA,aAAJ,CAAkBrQ,IAAlB,CAAP;CAEtCA,EAAAA,IAAI,GAAGA,IAAI,IAAI,EAAf;CACAoQ,EAAAA,cAAc,CAAC7tB,IAAf,CAAoB,IAApB,EAA0Byd,IAA1B;CACA,OAAKsQ,KAAL,GAActQ,IAAI,CAACsQ,KAAL,KAAe/oB,SAAhB,GAA6ByY,IAAI,CAACsQ,KAAlC,GAA0C,QAAvD;CACD;;CAEDD,aAAa,CAACxsB,SAAd,CAAwBopB,MAAxB,GAAiC,UAASsD,MAAT,EAAiBrc,QAAjB,EAA2BuX,EAA3B,EAA+B;CAC9D,MAAIpa,MAAM,GAAGkf,MAAM,CAACrzB,QAAP,GAAkBqzB,MAAM,CAACrzB,QAAP,EAAlB,GAAsCqzB,MAAnD;;CACA,MAAI,KAAKD,KAAL,KAAe,KAAnB,EAA0B;CACxB/lB,IAAAA,OAAO,CAACE,GAAR,CAAY4G,MAAZ;CACD,GAFD,MAEO;CACL9G,IAAAA,OAAO,CAACE,GAAR,CAAY,KAAK6lB,KAAL,GAAW,GAAvB,EAA4Bjf,MAA5B;CACD;;CACDmf,EAAAA,UAAgB,CAAC/E,EAAD,CAAhB+E;EAPF;;CCPA,cAAc,GAAG,SAASC,UAAT,CAAoBC,EAApB,EAAwB;CACvC,SAAOA,EAAE,CACNlT,OADI,CACI,GADJ,EACS,EADT,EAEJ6E,KAFI,CAEE,GAFF,EAGJE,MAHI,CAGG,UAAS3N,GAAT,EAAc+b,IAAd,EAAoB;CAC1B,QAAIltB,CAAC,GAAGktB,IAAI,CAAC3xB,OAAL,CAAa,GAAb,CAAR;CACA,QAAImM,GAAG,GAAGwlB,IAAI,CAAClc,KAAL,CAAW,CAAX,EAAchR,CAAd,CAAV;CACA,QAAI0T,GAAG,GAAGwZ,IAAI,CAAClc,KAAL,CAAW,EAAEhR,CAAb,CAAV,CAH0B;;CAM1BmR,IAAAA,GAAG,CAACzJ,GAAD,CAAH,GAAWylB,kBAAkB,CAACzZ,GAAG,CAACqG,OAAJ,CAAY,KAAZ,EAAmB,KAAnB,CAAD,CAA7B;CAEA,WAAO5I,GAAP;CACD,GAZI,EAYF,EAZE,CAAP;CAaD,CAdD;;CCAA,SAASic,SAAT,CAAmBC,EAAnB,EAAuB;CACrB,SAAOA,EAAE,CACNtT,OADI,CACI,IADJ,EACU,MADV,EAEJA,OAFI,CAEI,IAFJ,EAEU,MAFV,EAGJA,OAHI,CAGI,YAHJ,EAGkB,mCAHlB,EAIJA,OAJI,CAII,WAJJ,EAIiB,gCAJjB,EAKJA,OALI,CAKI,cALJ,EAKoB,gCALpB,EAMJA,OANI,CAMI,SANJ,EAMe,gCANf,EAOJA,OAPI,CAQH,oBARG,EASH,+DATG,EAWJA,OAXI,CAYH,+CAZG,EAaH,iCAbG,CAAP;CAeD;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,iBAAc,GAAG,SAASuT,aAAT,CAAuBhsB,IAAvB,EAA6B;CAC5C,MAAIwL,IAAI,GAAGhT,QAAQ,CAACyzB,cAAT,CAAwB,OAAxB,EAAiCC,oBAAjC,CAAsDlsB,IAAtD,CAAX;;CACA,OAAK,IAAItB,CAAC,GAAG,CAAR,EAAWN,GAAG,GAAGoN,IAAI,CAACxN,MAA3B,EAAmCU,CAAC,GAAGN,GAAvC,EAA4C,EAAEM,CAA9C,EAAiD;CAC/C8M,IAAAA,IAAI,CAAC9M,CAAD,CAAJ,CAAQytB,SAAR,GAAoBL,SAAS,CAACtgB,IAAI,CAAC9M,CAAD,CAAJ,CAAQytB,SAAT,CAA7B;CACD;CACF,CALD;;CC/BA,4BAAc,GAAGn0B,QAAM,CAAC,OAAO;;CCA/B,iBAAc,GAAG,UAAU,QAAQ,EAAE;CACrC,EAAE,IAAI,YAAY,GAAG,QAAQ,CAAC,QAAQ,CAAC,CAAC;CACxC,EAAE,IAAI,YAAY,KAAK,SAAS,EAAE;CAClC,IAAI,OAAO,QAAQ,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,KAAK,CAAC;CACvD,GAAG;CACH,CAAC;;CCAD,IAAI,MAAM,GAAG,UAAU,OAAO,EAAE,MAAM,EAAE;CACxC,EAAE,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;CACzB,EAAE,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;CACvB,CAAC,CAAC;AACF;CACA,WAAc,GAAG,UAAU,QAAQ,EAAE,eAAe,EAAE,OAAO,EAAE;CAC/D,EAAE,IAAI,IAAI,GAAG,OAAO,IAAI,OAAO,CAAC,IAAI,CAAC;CACrC,EAAE,IAAI,UAAU,GAAG,CAAC,EAAE,OAAO,IAAI,OAAO,CAAC,UAAU,CAAC,CAAC;CACrD,EAAE,IAAI,WAAW,GAAG,CAAC,EAAE,OAAO,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC;CACvD,EAAE,IAAI,WAAW,GAAG,CAAC,EAAE,OAAO,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC;CACvD,EAAE,IAAI,EAAE,GAAGqD,mBAAI,CAAC,eAAe,EAAE,IAAI,EAAE,CAAC,GAAG,UAAU,GAAG,WAAW,CAAC,CAAC;CACrE,EAAE,IAAI,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,CAAC;AAC1D;CACA,EAAE,IAAI,IAAI,GAAG,UAAU,SAAS,EAAE;CAClC,IAAI,IAAI,QAAQ,EAAE,aAAa,CAAC,QAAQ,CAAC,CAAC;CAC1C,IAAI,OAAO,IAAI,MAAM,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;CACvC,GAAG,CAAC;AACJ;CACA,EAAE,IAAI,MAAM,GAAG,UAAU,KAAK,EAAE;CAChC,IAAI,IAAI,UAAU,EAAE;CACpB,MAAM,QAAQ,CAAC,KAAK,CAAC,CAAC;CACtB,MAAM,OAAO,WAAW,GAAG,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;CACjF,KAAK,CAAC,OAAO,WAAW,GAAG,EAAE,CAAC,KAAK,EAAE,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,CAAC;CACvD,GAAG,CAAC;AACJ;CACA,EAAE,IAAI,WAAW,EAAE;CACnB,IAAI,QAAQ,GAAG,QAAQ,CAAC;CACxB,GAAG,MAAM;CACT,IAAI,MAAM,GAAG,iBAAiB,CAAC,QAAQ,CAAC,CAAC;CACzC,IAAI,IAAI,OAAO,MAAM,IAAI,UAAU,EAAE,MAAM,SAAS,CAAC,wBAAwB,CAAC,CAAC;CAC/E;CACA,IAAI,IAAI,qBAAqB,CAAC,MAAM,CAAC,EAAE;CACvC,MAAM,KAAK,KAAK,GAAG,CAAC,EAAE,MAAM,GAAG,QAAQ,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,MAAM,GAAG,KAAK,EAAE,KAAK,EAAE,EAAE;CACnF,QAAQ,MAAM,GAAG,MAAM,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC;CACzC,QAAQ,IAAI,MAAM,IAAI,MAAM,YAAY,MAAM,EAAE,OAAO,MAAM,CAAC;CAC9D,OAAO,CAAC,OAAO,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC;CACjC,KAAK;CACL,IAAI,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;CACrC,GAAG;AACH;CACA,EAAE,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC;CACvB,EAAE,OAAO,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,EAAE;CAC7C,IAAI,IAAI;CACR,MAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;CAClC,KAAK,CAAC,OAAO,KAAK,EAAE;CACpB,MAAM,aAAa,CAAC,QAAQ,CAAC,CAAC;CAC9B,MAAM,MAAM,KAAK,CAAC;CAClB,KAAK;CACL,IAAI,IAAI,OAAO,MAAM,IAAI,QAAQ,IAAI,MAAM,IAAI,MAAM,YAAY,MAAM,EAAE,OAAO,MAAM,CAAC;CACvF,GAAG,CAAC,OAAO,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC;CAC7B,CAAC;;CCvDD,eAAc,GAAG,oCAAoC,CAAC,IAAI,CAACR,eAAS,CAAC;;CCCrE,gBAAc,GAAGzC,UAAO,CAACJ,QAAM,CAAC,OAAO,CAAC,IAAI,SAAS;;CCKrD,IAAIo0B,UAAQ,GAAGp0B,QAAM,CAAC,QAAQ,CAAC;CAC/B,IAAI,GAAG,GAAGA,QAAM,CAAC,YAAY,CAAC;CAC9B,IAAI,KAAK,GAAGA,QAAM,CAAC,cAAc,CAAC;CAClC,IAAI0C,SAAO,GAAG1C,QAAM,CAAC,OAAO,CAAC;CAC7B,IAAI,cAAc,GAAGA,QAAM,CAAC,cAAc,CAAC;CAC3C,IAAI,QAAQ,GAAGA,QAAM,CAAC,QAAQ,CAAC;CAC/B,IAAI,OAAO,GAAG,CAAC,CAAC;CAChB,IAAI,KAAK,GAAG,EAAE,CAAC;CACf,IAAI,kBAAkB,GAAG,oBAAoB,CAAC;CAC9C,IAAI,KAAK,EAAE,OAAO,EAAE,IAAI,CAAC;AACzB;CACA,IAAI,GAAG,GAAG,UAAU,EAAE,EAAE;CACxB;CACA,EAAE,IAAI,KAAK,CAAC,cAAc,CAAC,EAAE,CAAC,EAAE;CAChC,IAAI,IAAI,EAAE,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC;CACvB,IAAI,OAAO,KAAK,CAAC,EAAE,CAAC,CAAC;CACrB,IAAI,EAAE,EAAE,CAAC;CACT,GAAG;CACH,CAAC,CAAC;AACF;CACA,IAAIq0B,QAAM,GAAG,UAAU,EAAE,EAAE;CAC3B,EAAE,OAAO,YAAY;CACrB,IAAI,GAAG,CAAC,EAAE,CAAC,CAAC;CACZ,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,IAAI,QAAQ,GAAG,UAAU,KAAK,EAAE;CAChC,EAAE,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;CAClB,CAAC,CAAC;AACF;CACA,IAAI,IAAI,GAAG,UAAU,EAAE,EAAE;CACzB;CACA,EAAEr0B,QAAM,CAAC,WAAW,CAAC,EAAE,GAAG,EAAE,EAAEo0B,UAAQ,CAAC,QAAQ,GAAG,IAAI,GAAGA,UAAQ,CAAC,IAAI,CAAC,CAAC;CACxE,CAAC,CAAC;AACF;CACA;CACA,IAAI,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE;CACpB,EAAE,GAAG,GAAG,SAAS,YAAY,CAAC,EAAE,EAAE;CAClC,IAAI,IAAI,IAAI,GAAG,EAAE,CAAC;CAClB,IAAI,IAAI,CAAC,GAAG,CAAC,CAAC;CACd,IAAI,OAAO,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CAC3D,IAAI,KAAK,CAAC,EAAE,OAAO,CAAC,GAAG,YAAY;CACnC;CACA,MAAM,CAAC,OAAO,EAAE,IAAI,UAAU,GAAG,EAAE,GAAG,QAAQ,CAAC,EAAE,CAAC,EAAE,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;CAC3E,KAAK,CAAC;CACN,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC;CACnB,IAAI,OAAO,OAAO,CAAC;CACnB,GAAG,CAAC;CACJ,EAAE,KAAK,GAAG,SAAS,cAAc,CAAC,EAAE,EAAE;CACtC,IAAI,OAAO,KAAK,CAAC,EAAE,CAAC,CAAC;CACrB,GAAG,CAAC;CACJ;CACA,EAAE,IAAIE,YAAO,EAAE;CACf,IAAI,KAAK,GAAG,UAAU,EAAE,EAAE;CAC1B,MAAM5xB,SAAO,CAAC,QAAQ,CAAC2xB,QAAM,CAAC,EAAE,CAAC,CAAC,CAAC;CACnC,KAAK,CAAC;CACN;CACA,GAAG,MAAM,IAAI,QAAQ,IAAI,QAAQ,CAAC,GAAG,EAAE;CACvC,IAAI,KAAK,GAAG,UAAU,EAAE,EAAE;CAC1B,MAAM,QAAQ,CAAC,GAAG,CAACA,QAAM,CAAC,EAAE,CAAC,CAAC,CAAC;CAC/B,KAAK,CAAC;CACN;CACA;CACA,GAAG,MAAM,IAAI,cAAc,IAAI,CAACE,WAAM,EAAE;CACxC,IAAI,OAAO,GAAG,IAAI,cAAc,EAAE,CAAC;CACnC,IAAI,IAAI,GAAG,OAAO,CAAC,KAAK,CAAC;CACzB,IAAI,OAAO,CAAC,KAAK,CAAC,SAAS,GAAG,QAAQ,CAAC;CACvC,IAAI,KAAK,GAAGlxB,mBAAI,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;CAC5C;CACA;CACA,GAAG,MAAM;CACT,IAAIrD,QAAM,CAAC,gBAAgB;CAC3B,IAAI,OAAO,WAAW,IAAI,UAAU;CACpC,IAAI,CAACA,QAAM,CAAC,aAAa;CACzB,IAAIo0B,UAAQ,IAAIA,UAAQ,CAAC,QAAQ,KAAK,OAAO;CAC7C,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC;CAChB,IAAI;CACJ,IAAI,KAAK,GAAG,IAAI,CAAC;CACjB,IAAIp0B,QAAM,CAAC,gBAAgB,CAAC,SAAS,EAAE,QAAQ,EAAE,KAAK,CAAC,CAAC;CACxD;CACA,GAAG,MAAM,IAAI,kBAAkB,IAAIU,qBAAa,CAAC,QAAQ,CAAC,EAAE;CAC5D,IAAI,KAAK,GAAG,UAAU,EAAE,EAAE;CAC1B,MAAMyO,MAAI,CAAC,WAAW,CAACzO,qBAAa,CAAC,QAAQ,CAAC,CAAC,CAAC,kBAAkB,CAAC,GAAG,YAAY;CAClF,QAAQyO,MAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;CAC/B,QAAQ,GAAG,CAAC,EAAE,CAAC,CAAC;CAChB,OAAO,CAAC;CACR,KAAK,CAAC;CACN;CACA,GAAG,MAAM;CACT,IAAI,KAAK,GAAG,UAAU,EAAE,EAAE;CAC1B,MAAM,UAAU,CAACklB,QAAM,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CAChC,KAAK,CAAC;CACN,GAAG;CACH,CAAC;AACD;CACA,UAAc,GAAG;CACjB,EAAE,GAAG,EAAE,GAAG;CACV,EAAE,KAAK,EAAE,KAAK;CACd,CAAC;;CCxGD,uBAAc,GAAG,oBAAoB,CAAC,IAAI,CAACxxB,eAAS,CAAC;;CCDrD,IAAI,wBAAwB,GAAGX,8BAA0D,CAAC,CAAC,CAAC;CAC5F,IAAI,SAAS,GAAGoN,MAA4B,CAAC,GAAG,CAAC;AACE;AACkB;AAChB;AACrD;CACA,IAAI,gBAAgB,GAAGtP,QAAM,CAAC,gBAAgB,IAAIA,QAAM,CAAC,sBAAsB,CAAC;CAChF,IAAIQ,UAAQ,GAAGR,QAAM,CAAC,QAAQ,CAAC;CAC/B,IAAI0C,SAAO,GAAG1C,QAAM,CAAC,OAAO,CAAC;CAC7B,IAAIw0B,SAAO,GAAGx0B,QAAM,CAAC,OAAO,CAAC;CAC7B;CACA,IAAI,wBAAwB,GAAG,wBAAwB,CAACA,QAAM,EAAE,gBAAgB,CAAC,CAAC;CAClF,IAAI,cAAc,GAAG,wBAAwB,IAAI,wBAAwB,CAAC,KAAK,CAAC;AAChF;CACA,IAAI,KAAK,EAAE,IAAI,EAAE,IAAI,EAAEy0B,QAAM,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,EAAE,IAAI,CAAC;AAC3D;CACA;CACA,IAAI,CAAC,cAAc,EAAE;CACrB,EAAE,KAAK,GAAG,YAAY;CACtB,IAAI,IAAI,MAAM,EAAE,EAAE,CAAC;CACnB,IAAI,IAAIH,YAAO,KAAK,MAAM,GAAG5xB,SAAO,CAAC,MAAM,CAAC,EAAE,MAAM,CAAC,IAAI,EAAE,CAAC;CAC5D,IAAI,OAAO,IAAI,EAAE;CACjB,MAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;CACnB,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;CACvB,MAAM,IAAI;CACV,QAAQ,EAAE,EAAE,CAAC;CACb,OAAO,CAAC,OAAO,KAAK,EAAE;CACtB,QAAQ,IAAI,IAAI,EAAE+xB,QAAM,EAAE,CAAC;CAC3B,aAAa,IAAI,GAAG,SAAS,CAAC;CAC9B,QAAQ,MAAM,KAAK,CAAC;CACpB,OAAO;CACP,KAAK,CAAC,IAAI,GAAG,SAAS,CAAC;CACvB,IAAI,IAAI,MAAM,EAAE,MAAM,CAAC,KAAK,EAAE,CAAC;CAC/B,GAAG,CAAC;AACJ;CACA;CACA;CACA,EAAE,IAAI,CAACF,WAAM,IAAI,CAACD,YAAO,IAAI,CAACI,mBAAe,IAAI,gBAAgB,IAAIl0B,UAAQ,EAAE;CAC/E,IAAI,MAAM,GAAG,IAAI,CAAC;CAClB,IAAI,IAAI,GAAGA,UAAQ,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;CACvC,IAAI,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,IAAI,EAAE,EAAE,aAAa,EAAE,IAAI,EAAE,CAAC,CAAC;CACvE,IAAIi0B,QAAM,GAAG,YAAY;CACzB,MAAM,IAAI,CAAC,IAAI,GAAG,MAAM,GAAG,CAAC,MAAM,CAAC;CACnC,KAAK,CAAC;CACN;CACA,GAAG,MAAM,IAAID,SAAO,IAAIA,SAAO,CAAC,OAAO,EAAE;CACzC;CACA,IAAI,OAAO,GAAGA,SAAO,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;CACzC;CACA,IAAI,OAAO,CAAC,WAAW,GAAGA,SAAO,CAAC;CAClC,IAAI,IAAI,GAAG,OAAO,CAAC,IAAI,CAAC;CACxB,IAAIC,QAAM,GAAG,YAAY;CACzB,MAAM,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,CAAC,CAAC;CAChC,KAAK,CAAC;CACN;CACA,GAAG,MAAM,IAAIH,YAAO,EAAE;CACtB,IAAIG,QAAM,GAAG,YAAY;CACzB,MAAM/xB,SAAO,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;CAC9B,KAAK,CAAC;CACN;CACA;CACA;CACA;CACA;CACA;CACA,GAAG,MAAM;CACT,IAAI+xB,QAAM,GAAG,YAAY;CACzB;CACA,MAAM,SAAS,CAAC,IAAI,CAACz0B,QAAM,EAAE,KAAK,CAAC,CAAC;CACpC,KAAK,CAAC;CACN,GAAG;CACH,CAAC;AACD;CACA,aAAc,GAAG,cAAc,IAAI,UAAU,EAAE,EAAE;CACjD,EAAE,IAAI,IAAI,GAAG,EAAE,EAAE,EAAE,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,CAAC;CACzC,EAAE,IAAI,IAAI,EAAE,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;CAC7B,EAAE,IAAI,CAAC,IAAI,EAAE;CACb,IAAI,IAAI,GAAG,IAAI,CAAC;CAChB,IAAIy0B,QAAM,EAAE,CAAC;CACb,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;CAChB,CAAC;;CC9ED,IAAI,iBAAiB,GAAG,UAAU,CAAC,EAAE;CACrC,EAAE,IAAI,OAAO,EAAE,MAAM,CAAC;CACtB,EAAE,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,CAAC,UAAU,SAAS,EAAE,QAAQ,EAAE;CACtD,IAAI,IAAI,OAAO,KAAK,SAAS,IAAI,MAAM,KAAK,SAAS,EAAE,MAAM,SAAS,CAAC,yBAAyB,CAAC,CAAC;CAClG,IAAI,OAAO,GAAG,SAAS,CAAC;CACxB,IAAI,MAAM,GAAG,QAAQ,CAAC;CACtB,GAAG,CAAC,CAAC;CACL,EAAE,IAAI,CAAC,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC,CAAC;CACpC,EAAE,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC,MAAM,CAAC,CAAC;CAClC,CAAC,CAAC;AACF;CACA;CACA;CACA,KAAgB,GAAG,UAAU,CAAC,EAAE;CAChC,EAAE,OAAO,IAAI,iBAAiB,CAAC,CAAC,CAAC,CAAC;CAClC,CAAC;;;;;;CCdD,kBAAc,GAAG,UAAU,CAAC,EAAE,CAAC,EAAE;CACjC,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;CACd,EAAE,IAAIn0B,UAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,WAAW,KAAK,CAAC,EAAE,OAAO,CAAC,CAAC;CACnD,EAAE,IAAI,iBAAiB,GAAGq0B,sBAAoB,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;CACpD,EAAE,IAAI,OAAO,GAAG,iBAAiB,CAAC,OAAO,CAAC;CAC1C,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC;CACb,EAAE,OAAO,iBAAiB,CAAC,OAAO,CAAC;CACnC,CAAC;;CCTD,oBAAc,GAAG,UAAU,CAAC,EAAE,CAAC,EAAE;CACjC,EAAE,IAAI,OAAO,GAAG30B,QAAM,CAAC,OAAO,CAAC;CAC/B,EAAE,IAAI,OAAO,IAAI,OAAO,CAAC,KAAK,EAAE;CAChC,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACpE,GAAG;CACH,CAAC;;CCPD,WAAc,GAAG,UAAU,IAAI,EAAE;CACjC,EAAE,IAAI;CACN,IAAI,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,EAAE,CAAC;CAC3C,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAI,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC;CACzC,GAAG;CACH,CAAC;;CCND,mBAAc,GAAG,OAAO,MAAM,IAAI,QAAQ;;CCkB1C,IAAI,IAAI,GAAGkC,MAA4B,CAAC,GAAG,CAAC;AACM;AACW;AACK;AACc;AAClC;AACmB;AAChB;AACe;AACL;AACN;AACM;AAC3D;CACA,IAAI,OAAO,GAAG,eAAe,CAAC,SAAS,CAAC,CAAC;CACzC,IAAI,OAAO,GAAG,SAAS,CAAC;CACxB,IAAIiO,kBAAgB,GAAGzO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAIwO,kBAAgB,GAAGxO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,uBAAuB,GAAGA,aAAmB,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;CACrE,IAAI,sBAAsB,GAAGkzB,wBAAa,IAAIA,wBAAa,CAAC,SAAS,CAAC;CACtE,IAAI,kBAAkB,GAAGA,wBAAa,CAAC;CACvC,IAAI,2BAA2B,GAAG,sBAAsB,CAAC;CACzD,IAAI1pB,WAAS,GAAGlL,QAAM,CAAC,SAAS,CAAC;CACjC,IAAIQ,UAAQ,GAAGR,QAAM,CAAC,QAAQ,CAAC;CAC/B,IAAI,OAAO,GAAGA,QAAM,CAAC,OAAO,CAAC;CAC7B,IAAI,oBAAoB,GAAG60B,sBAA0B,CAAC,CAAC,CAAC;CACxD,IAAI,2BAA2B,GAAG,oBAAoB,CAAC;CACvD,IAAI,cAAc,GAAG,CAAC,EAAEr0B,UAAQ,IAAIA,UAAQ,CAAC,WAAW,IAAIR,QAAM,CAAC,aAAa,CAAC,CAAC;CAClF,IAAI,sBAAsB,GAAG,OAAO,qBAAqB,IAAI,UAAU,CAAC;CACxE,IAAI,mBAAmB,GAAG,oBAAoB,CAAC;CAC/C,IAAI,iBAAiB,GAAG,kBAAkB,CAAC;CAC3C,IAAI,OAAO,GAAG,CAAC,CAAC;CAChB,IAAI,SAAS,GAAG,CAAC,CAAC;CAClB,IAAI,QAAQ,GAAG,CAAC,CAAC;CACjB,IAAI,OAAO,GAAG,CAAC,CAAC;CAChB,IAAI,SAAS,GAAG,CAAC,CAAC;CAClB,IAAI,WAAW,GAAG,KAAK,CAAC;CACxB,IAAI,QAAQ,EAAE,oBAAoB,EAAE,cAAc,EAAE,UAAU,CAAC;AAC/D;CACA,IAAI2E,QAAM,GAAGlC,UAAQ,CAAC,OAAO,EAAE,YAAY;CAC3C,EAAE,IAAI,sBAAsB,GAAG,aAAa,CAAC,kBAAkB,CAAC,KAAK,MAAM,CAAC,kBAAkB,CAAC,CAAC;CAChG;CACA;CACA;CACA,EAAE,IAAI,CAAC,sBAAsB,IAAIK,eAAU,KAAK,EAAE,EAAE,OAAO,IAAI,CAAC;CAGhE;CACA;CACA;CACA,EAAE,IAAIA,eAAU,IAAI,EAAE,IAAI,aAAa,CAAC,IAAI,CAAC,kBAAkB,CAAC,EAAE,OAAO,KAAK,CAAC;CAC/E;CACA,EAAE,IAAI,OAAO,GAAG,IAAI,kBAAkB,CAAC,UAAU,OAAO,EAAE,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;CAC3E,EAAE,IAAI,WAAW,GAAG,UAAU,IAAI,EAAE;CACpC,IAAI,IAAI,CAAC,YAAY,eAAe,EAAE,YAAY,eAAe,CAAC,CAAC;CACnE,GAAG,CAAC;CACJ,EAAE,IAAI,WAAW,GAAG,OAAO,CAAC,WAAW,GAAG,EAAE,CAAC;CAC7C,EAAE,WAAW,CAAC,OAAO,CAAC,GAAG,WAAW,CAAC;CACrC,EAAE,WAAW,GAAG,OAAO,CAAC,IAAI,CAAC,YAAY,eAAe,CAAC,YAAY,WAAW,CAAC;CACjF,EAAE,IAAI,CAAC,WAAW,EAAE,OAAO,IAAI,CAAC;CAChC;CACA,EAAE,OAAO,CAAC,sBAAsB,IAAIgyB,eAAU,IAAI,CAAC,sBAAsB,CAAC;CAC1E,CAAC,CAAC,CAAC;AACH;CACA,IAAIC,qBAAmB,GAAGpwB,QAAM,IAAI,CAAC,2BAA2B,CAAC,UAAU,QAAQ,EAAE;CACrF,EAAE,kBAAkB,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,OAAO,CAAC,CAAC,YAAY,eAAe,CAAC,CAAC;CACzE,CAAC,CAAC,CAAC;AACH;CACA;CACA,IAAI,UAAU,GAAG,UAAU,EAAE,EAAE;CAC/B,EAAE,IAAI,IAAI,CAAC;CACX,EAAE,OAAOrE,UAAQ,CAAC,EAAE,CAAC,IAAI,QAAQ,IAAI,GAAG,EAAE,CAAC,IAAI,CAAC,IAAI,UAAU,GAAG,IAAI,GAAG,KAAK,CAAC;CAC9E,CAAC,CAAC;AACF;CACA,IAAIm0B,QAAM,GAAG,UAAU,KAAK,EAAE,QAAQ,EAAE;CACxC,EAAE,IAAI,KAAK,CAAC,QAAQ,EAAE,OAAO;CAC7B,EAAE,KAAK,CAAC,QAAQ,GAAG,IAAI,CAAC;CACxB,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,SAAS,CAAC;CAC9B,EAAE,SAAS,CAAC,YAAY;CACxB,IAAI,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC;CAC5B,IAAI,IAAI,EAAE,GAAG,KAAK,CAAC,KAAK,IAAI,SAAS,CAAC;CACtC,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC;CAClB;CACA,IAAI,OAAO,KAAK,CAAC,MAAM,GAAG,KAAK,EAAE;CACjC,MAAM,IAAI,QAAQ,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;CACpC,MAAM,IAAI,OAAO,GAAG,EAAE,GAAG,QAAQ,CAAC,EAAE,GAAG,QAAQ,CAAC,IAAI,CAAC;CACrD,MAAM,IAAI,OAAO,GAAG,QAAQ,CAAC,OAAO,CAAC;CACrC,MAAM,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC;CACnC,MAAM,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC;CACnC,MAAM,IAAI,MAAM,EAAE,IAAI,EAAE,MAAM,CAAC;CAC/B,MAAM,IAAI;CACV,QAAQ,IAAI,OAAO,EAAE;CACrB,UAAU,IAAI,CAAC,EAAE,EAAE;CACnB,YAAY,IAAI,KAAK,CAAC,SAAS,KAAK,SAAS,EAAE,iBAAiB,CAAC,KAAK,CAAC,CAAC;CACxE,YAAY,KAAK,CAAC,SAAS,GAAG,OAAO,CAAC;CACtC,WAAW;CACX,UAAU,IAAI,OAAO,KAAK,IAAI,EAAE,MAAM,GAAG,KAAK,CAAC;CAC/C,eAAe;CACf,YAAY,IAAI,MAAM,EAAE,MAAM,CAAC,KAAK,EAAE,CAAC;CACvC,YAAY,MAAM,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;CACpC,YAAY,IAAI,MAAM,EAAE;CACxB,cAAc,MAAM,CAAC,IAAI,EAAE,CAAC;CAC5B,cAAc,MAAM,GAAG,IAAI,CAAC;CAC5B,aAAa;CACb,WAAW;CACX,UAAU,IAAI,MAAM,KAAK,QAAQ,CAAC,OAAO,EAAE;CAC3C,YAAY,MAAM,CAACvpB,WAAS,CAAC,qBAAqB,CAAC,CAAC,CAAC;CACrD,WAAW,MAAM,IAAI,IAAI,GAAG,UAAU,CAAC,MAAM,CAAC,EAAE;CAChD,YAAY,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;CAC/C,WAAW,MAAM,OAAO,CAAC,MAAM,CAAC,CAAC;CACjC,SAAS,MAAM,MAAM,CAAC,KAAK,CAAC,CAAC;CAC7B,OAAO,CAAC,OAAO,KAAK,EAAE;CACtB,QAAQ,IAAI,MAAM,IAAI,CAAC,MAAM,EAAE,MAAM,CAAC,IAAI,EAAE,CAAC;CAC7C,QAAQ,MAAM,CAAC,KAAK,CAAC,CAAC;CACtB,OAAO;CACP,KAAK;CACL,IAAI,KAAK,CAAC,SAAS,GAAG,EAAE,CAAC;CACzB,IAAI,KAAK,CAAC,QAAQ,GAAG,KAAK,CAAC;CAC3B,IAAI,IAAI,QAAQ,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE,WAAW,CAAC,KAAK,CAAC,CAAC;CACzD,GAAG,CAAC,CAAC;CACL,CAAC,CAAC;AACF;CACA,IAAI,aAAa,GAAG,UAAU,IAAI,EAAE,OAAO,EAAE,MAAM,EAAE;CACrD,EAAE,IAAI,KAAK,EAAE,OAAO,CAAC;CACrB,EAAE,IAAI,cAAc,EAAE;CACtB,IAAI,KAAK,GAAG1K,UAAQ,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;CAC1C,IAAI,KAAK,CAAC,OAAO,GAAG,OAAO,CAAC;CAC5B,IAAI,KAAK,CAAC,MAAM,GAAG,MAAM,CAAC;CAC1B,IAAI,KAAK,CAAC,SAAS,CAAC,IAAI,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC;CACvC,IAAIR,QAAM,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;CAChC,GAAG,MAAM,KAAK,GAAG,EAAE,OAAO,EAAE,OAAO,EAAE,MAAM,EAAE,MAAM,EAAE,CAAC;CACtD,EAAE,IAAI,CAAC,sBAAsB,KAAK,OAAO,GAAGA,QAAM,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,EAAE,OAAO,CAAC,KAAK,CAAC,CAAC;CACjF,OAAO,IAAI,IAAI,KAAK,mBAAmB,EAAE,gBAAgB,CAAC,6BAA6B,EAAE,MAAM,CAAC,CAAC;CACjG,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,KAAK,EAAE;CACnC,EAAE,IAAI,CAAC,IAAI,CAACA,QAAM,EAAE,YAAY;CAChC,IAAI,IAAI,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC;CAC/B,IAAI,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC;CAC5B,IAAI,IAAI,YAAY,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC;CAC1C,IAAI,IAAI,MAAM,CAAC;CACf,IAAI,IAAI,YAAY,EAAE;CACtB,MAAM,MAAM,GAAG,OAAO,CAAC,YAAY;CACnC,QAAQ,IAAIs0B,YAAO,EAAE;CACrB,UAAU,OAAO,CAAC,IAAI,CAAC,oBAAoB,EAAE,KAAK,EAAE,OAAO,CAAC,CAAC;CAC7D,SAAS,MAAM,aAAa,CAAC,mBAAmB,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;CAClE,OAAO,CAAC,CAAC;CACT;CACA,MAAM,KAAK,CAAC,SAAS,GAAGA,YAAO,IAAI,WAAW,CAAC,KAAK,CAAC,GAAG,SAAS,GAAG,OAAO,CAAC;CAC5E,MAAM,IAAI,MAAM,CAAC,KAAK,EAAE,MAAM,MAAM,CAAC,KAAK,CAAC;CAC3C,KAAK;CACL,GAAG,CAAC,CAAC;CACL,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,KAAK,EAAE;CACnC,EAAE,OAAO,KAAK,CAAC,SAAS,KAAK,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC;CACtD,CAAC,CAAC;AACF;CACA,IAAI,iBAAiB,GAAG,UAAU,KAAK,EAAE;CACzC,EAAE,IAAI,CAAC,IAAI,CAACt0B,QAAM,EAAE,YAAY;CAChC,IAAI,IAAI,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC;CAC/B,IAAI,IAAIs0B,YAAO,EAAE;CACjB,MAAM,OAAO,CAAC,IAAI,CAAC,kBAAkB,EAAE,OAAO,CAAC,CAAC;CAChD,KAAK,MAAM,aAAa,CAAC,iBAAiB,EAAE,OAAO,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC;CAClE,GAAG,CAAC,CAAC;CACL,CAAC,CAAC;AACF;CACA,IAAI,IAAI,GAAG,UAAU,EAAE,EAAE,KAAK,EAAE,MAAM,EAAE;CACxC,EAAE,OAAO,UAAU,KAAK,EAAE;CAC1B,IAAI,EAAE,CAAC,KAAK,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;CAC7B,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,IAAI,cAAc,GAAG,UAAU,KAAK,EAAE,KAAK,EAAE,MAAM,EAAE;CACrD,EAAE,IAAI,KAAK,CAAC,IAAI,EAAE,OAAO;CACzB,EAAE,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;CACpB,EAAE,IAAI,MAAM,EAAE,KAAK,GAAG,MAAM,CAAC;CAC7B,EAAE,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC;CACtB,EAAE,KAAK,CAAC,KAAK,GAAG,QAAQ,CAAC;CACzB,EAAEG,QAAM,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;CACtB,CAAC,CAAC;AACF;CACA,IAAI,eAAe,GAAG,UAAU,KAAK,EAAE,KAAK,EAAE,MAAM,EAAE;CACtD,EAAE,IAAI,KAAK,CAAC,IAAI,EAAE,OAAO;CACzB,EAAE,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;CACpB,EAAE,IAAI,MAAM,EAAE,KAAK,GAAG,MAAM,CAAC;CAC7B,EAAE,IAAI;CACN,IAAI,IAAI,KAAK,CAAC,MAAM,KAAK,KAAK,EAAE,MAAMvpB,WAAS,CAAC,kCAAkC,CAAC,CAAC;CACpF,IAAI,IAAI,IAAI,GAAG,UAAU,CAAC,KAAK,CAAC,CAAC;CACjC,IAAI,IAAI,IAAI,EAAE;CACd,MAAM,SAAS,CAAC,YAAY;CAC5B,QAAQ,IAAI,OAAO,GAAG,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACtC,QAAQ,IAAI;CACZ,UAAU,IAAI,CAAC,IAAI,CAAC,KAAK;CACzB,YAAY,IAAI,CAAC,eAAe,EAAE,OAAO,EAAE,KAAK,CAAC;CACjD,YAAY,IAAI,CAAC,cAAc,EAAE,OAAO,EAAE,KAAK,CAAC;CAChD,WAAW,CAAC;CACZ,SAAS,CAAC,OAAO,KAAK,EAAE;CACxB,UAAU,cAAc,CAAC,OAAO,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;CAChD,SAAS;CACT,OAAO,CAAC,CAAC;CACT,KAAK,MAAM;CACX,MAAM,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC;CAC1B,MAAM,KAAK,CAAC,KAAK,GAAG,SAAS,CAAC;CAC9B,MAAMupB,QAAM,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;CAC3B,KAAK;CACL,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAI,cAAc,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;CAClD,GAAG;CACH,CAAC,CAAC;AACF;CACA;CACA,IAAI9vB,QAAM,EAAE;CACZ;CACA,EAAE,kBAAkB,GAAG,SAAS,OAAO,CAAC,QAAQ,EAAE;CAClD,IAAI,UAAU,CAAC,IAAI,EAAE,kBAAkB,EAAE,OAAO,CAAC,CAAC;CAClD,IAAI,SAAS,CAAC,QAAQ,CAAC,CAAC;CACxB,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CACxB,IAAI,IAAI,KAAK,GAAGwL,kBAAgB,CAAC,IAAI,CAAC,CAAC;CACvC,IAAI,IAAI;CACR,MAAM,QAAQ,CAAC,IAAI,CAAC,eAAe,EAAE,KAAK,CAAC,EAAE,IAAI,CAAC,cAAc,EAAE,KAAK,CAAC,CAAC,CAAC;CAC1E,KAAK,CAAC,OAAO,KAAK,EAAE;CACpB,MAAM,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;CACnC,KAAK;CACL,GAAG,CAAC;CACJ,EAAE,2BAA2B,GAAG,kBAAkB,CAAC,SAAS,CAAC;CAC7D;CACA,EAAE,QAAQ,GAAG,SAAS,OAAO,CAAC,QAAQ,EAAE;CACxC,IAAID,kBAAgB,CAAC,IAAI,EAAE;CAC3B,MAAM,IAAI,EAAE,OAAO;CACnB,MAAM,IAAI,EAAE,KAAK;CACjB,MAAM,QAAQ,EAAE,KAAK;CACrB,MAAM,MAAM,EAAE,KAAK;CACnB,MAAM,SAAS,EAAE,EAAE;CACnB,MAAM,SAAS,EAAE,KAAK;CACtB,MAAM,KAAK,EAAE,OAAO;CACpB,MAAM,KAAK,EAAE,SAAS;CACtB,KAAK,CAAC,CAAC;CACP,GAAG,CAAC;CACJ,EAAE,QAAQ,CAAC,SAAS,GAAG,WAAW,CAAC,2BAA2B,EAAE;CAChE;CACA;CACA,IAAI,IAAI,EAAE,SAAS,IAAI,CAAC,WAAW,EAAE,UAAU,EAAE;CACjD,MAAM,IAAI,KAAK,GAAG,uBAAuB,CAAC,IAAI,CAAC,CAAC;CAChD,MAAM,IAAI,QAAQ,GAAG,oBAAoB,CAAC,kBAAkB,CAAC,IAAI,EAAE,kBAAkB,CAAC,CAAC,CAAC;CACxF,MAAM,QAAQ,CAAC,EAAE,GAAG,OAAO,WAAW,IAAI,UAAU,GAAG,WAAW,GAAG,IAAI,CAAC;CAC1E,MAAM,QAAQ,CAAC,IAAI,GAAG,OAAO,UAAU,IAAI,UAAU,IAAI,UAAU,CAAC;CACpE,MAAM,QAAQ,CAAC,MAAM,GAAGokB,YAAO,GAAG,OAAO,CAAC,MAAM,GAAG,SAAS,CAAC;CAC7D,MAAM,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC;CAC1B,MAAM,KAAK,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;CACrC,MAAM,IAAI,KAAK,CAAC,KAAK,IAAI,OAAO,EAAEG,QAAM,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;CACvD,MAAM,OAAO,QAAQ,CAAC,OAAO,CAAC;CAC9B,KAAK;CACL;CACA;CACA,IAAI,OAAO,EAAE,UAAU,UAAU,EAAE;CACnC,MAAM,OAAO,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC;CAC9C,KAAK;CACL,GAAG,CAAC,CAAC;CACL,EAAE,oBAAoB,GAAG,YAAY;CACrC,IAAI,IAAI,OAAO,GAAG,IAAI,QAAQ,EAAE,CAAC;CACjC,IAAI,IAAI,KAAK,GAAGtkB,kBAAgB,CAAC,OAAO,CAAC,CAAC;CAC1C,IAAI,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;CAC3B,IAAI,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,eAAe,EAAE,KAAK,CAAC,CAAC;CAChD,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,cAAc,EAAE,KAAK,CAAC,CAAC;CAC9C,GAAG,CAAC;CACJ,EAAE0kB,sBAA0B,CAAC,CAAC,GAAG,oBAAoB,GAAG,UAAU,CAAC,EAAE;CACrE,IAAI,OAAO,CAAC,KAAK,kBAAkB,IAAI,CAAC,KAAK,cAAc;CAC3D,QAAQ,IAAI,oBAAoB,CAAC,CAAC,CAAC;CACnC,QAAQ,2BAA2B,CAAC,CAAC,CAAC,CAAC;CACvC,GAAG,CAAC;AACJ;CACA,EAAE,IAAgB,OAAOD,wBAAa,IAAI,UAAU,IAAI,sBAAsB,KAAK,MAAM,CAAC,SAAS,EAAE;CACrG,IAAI,UAAU,GAAG,sBAAsB,CAAC,IAAI,CAAC;AAC7C;CACA,IAAI,IAAI,CAAC,WAAW,EAAE;CACtB;CACA,MAAM,QAAQ,CAAC,sBAAsB,EAAE,MAAM,EAAE,SAAS,IAAI,CAAC,WAAW,EAAE,UAAU,EAAE;CACtF,QAAQ,IAAI,IAAI,GAAG,IAAI,CAAC;CACxB,QAAQ,OAAO,IAAI,kBAAkB,CAAC,UAAU,OAAO,EAAE,MAAM,EAAE;CACjE,UAAU,UAAU,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;CACjD,SAAS,CAAC,CAAC,IAAI,CAAC,WAAW,EAAE,UAAU,CAAC,CAAC;CACzC;CACA,OAAO,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;AAC3B;CACA;CACA,MAAM,QAAQ,CAAC,sBAAsB,EAAE,OAAO,EAAE,2BAA2B,CAAC,OAAO,CAAC,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;CACxG,KAAK;AACL;CACA;CACA,IAAI,IAAI;CACR,MAAM,OAAO,sBAAsB,CAAC,WAAW,CAAC;CAChD,KAAK,CAAC,OAAO,KAAK,EAAE,eAAe;AACnC;CACA;CACA,IAAI,IAAI3lB,oBAAc,EAAE;CACxB,MAAMA,oBAAc,CAAC,sBAAsB,EAAE,2BAA2B,CAAC,CAAC;CAC1E,KAAK;CACL,GAAG;CACH,CAAC;AACD;AACAzL,QAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEmB,QAAM,EAAE,EAAE;CAChD,EAAE,OAAO,EAAE,kBAAkB;CAC7B,CAAC,CAAC,CAAC;AACH;CACA,cAAc,CAAC,kBAAkB,EAAE,OAAO,EAAE,KAAW,CAAC,CAAC;CACzD,UAAU,CAAC,OAAO,CAAC,CAAC;AACpB;CACA,cAAc,GAAG,UAAU,CAAC,OAAO,CAAC,CAAC;AACrC;CACA;AACAnB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEmB,QAAM,EAAE,EAAE;CACnD;CACA;CACA,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,CAAC,EAAE;CAC7B,IAAI,IAAI,UAAU,GAAG,oBAAoB,CAAC,IAAI,CAAC,CAAC;CAChD,IAAI,UAAU,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC;CACzC,IAAI,OAAO,UAAU,CAAC,OAAO,CAAC;CAC9B,GAAG;CACH,CAAC,CAAC,CAAC;AACH;AACAnB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAamB,QAAM,EAAE,EAAE;CAC9D;CACA;CACA,EAAE,OAAO,EAAE,SAAS,OAAO,CAAC,CAAC,EAAE;CAC/B,IAAI,OAAO,cAAc,CAA2D,IAAI,EAAE,CAAC,CAAC,CAAC;CAC7F,GAAG;CACH,CAAC,CAAC,CAAC;AACH;AACAnB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAEuxB,qBAAmB,EAAE,EAAE;CAChE;CACA;CACA,EAAE,GAAG,EAAE,SAAS,GAAG,CAAC,QAAQ,EAAE;CAC9B,IAAI,IAAI,CAAC,GAAG,IAAI,CAAC;CACjB,IAAI,IAAI,UAAU,GAAG,oBAAoB,CAAC,CAAC,CAAC,CAAC;CAC7C,IAAI,IAAI,OAAO,GAAG,UAAU,CAAC,OAAO,CAAC;CACrC,IAAI,IAAI,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;CACnC,IAAI,IAAI,MAAM,GAAG,OAAO,CAAC,YAAY;CACrC,MAAM,IAAI,eAAe,GAAG,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC;CACjD,MAAM,IAAI,MAAM,GAAG,EAAE,CAAC;CACtB,MAAM,IAAI,OAAO,GAAG,CAAC,CAAC;CACtB,MAAM,IAAI,SAAS,GAAG,CAAC,CAAC;CACxB,MAAM,OAAO,CAAC,QAAQ,EAAE,UAAU,OAAO,EAAE;CAC3C,QAAQ,IAAI,KAAK,GAAG,OAAO,EAAE,CAAC;CAC9B,QAAQ,IAAI,aAAa,GAAG,KAAK,CAAC;CAClC,QAAQ,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;CAC/B,QAAQ,SAAS,EAAE,CAAC;CACpB,QAAQ,eAAe,CAAC,IAAI,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,UAAU,KAAK,EAAE;CAC/D,UAAU,IAAI,aAAa,EAAE,OAAO;CACpC,UAAU,aAAa,GAAG,IAAI,CAAC;CAC/B,UAAU,MAAM,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;CAChC,UAAU,EAAE,SAAS,IAAI,OAAO,CAAC,MAAM,CAAC,CAAC;CACzC,SAAS,EAAE,MAAM,CAAC,CAAC;CACnB,OAAO,CAAC,CAAC;CACT,MAAM,EAAE,SAAS,IAAI,OAAO,CAAC,MAAM,CAAC,CAAC;CACrC,KAAK,CAAC,CAAC;CACP,IAAI,IAAI,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;CAC3C,IAAI,OAAO,UAAU,CAAC,OAAO,CAAC;CAC9B,GAAG;CACH;CACA;CACA,EAAE,IAAI,EAAE,SAAS,IAAI,CAAC,QAAQ,EAAE;CAChC,IAAI,IAAI,CAAC,GAAG,IAAI,CAAC;CACjB,IAAI,IAAI,UAAU,GAAG,oBAAoB,CAAC,CAAC,CAAC,CAAC;CAC7C,IAAI,IAAI,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;CACnC,IAAI,IAAI,MAAM,GAAG,OAAO,CAAC,YAAY;CACrC,MAAM,IAAI,eAAe,GAAG,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC;CACjD,MAAM,OAAO,CAAC,QAAQ,EAAE,UAAU,OAAO,EAAE;CAC3C,QAAQ,eAAe,CAAC,IAAI,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;CAC1E,OAAO,CAAC,CAAC;CACT,KAAK,CAAC,CAAC;CACP,IAAI,IAAI,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;CAC3C,IAAI,OAAO,UAAU,CAAC,OAAO,CAAC;CAC9B,GAAG;CACH,CAAC,CAAC;;CCrYF;CACA;CACA,qBAAqB,CAAC,eAAe,CAAC;;CCFtC;CACA;CACA,qBAAqB,CAAC,UAAU,CAAC;;CCFjC;CACA;CACA,qBAAqB,CAAC,aAAa,CAAC;;CCDpC;CACA;CACA,cAAc,CAAC/0B,QAAM,CAAC,IAAI,EAAE,MAAM,EAAE,IAAI,CAAC;;CCHzC;CACA;CACA,cAAc,CAAC,IAAI,EAAE,MAAM,EAAE,IAAI,CAAC;;CCHlC,IAAI,MAAM,GAAGkC,eAAwC,CAAC,MAAM,CAAC;AACI;AACJ;AAC7D;CACA,IAAI,eAAe,GAAG,iBAAiB,CAAC;CACxC,IAAIgO,kBAAgB,GAAGxO,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,gBAAgB,GAAGA,aAAmB,CAAC,SAAS,CAAC,eAAe,CAAC,CAAC;AACtE;CACA;CACA;CACA,cAAc,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,QAAQ,EAAE;CACrD,EAAEwO,kBAAgB,CAAC,IAAI,EAAE;CACzB,IAAI,IAAI,EAAE,eAAe;CACzB,IAAI,MAAM,EAAE,MAAM,CAAC,QAAQ,CAAC;CAC5B,IAAI,KAAK,EAAE,CAAC;CACZ,GAAG,CAAC,CAAC;CACL;CACA;CACA,CAAC,EAAE,SAAS,IAAI,GAAG;CACnB,EAAE,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CACrC,EAAE,IAAI,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;CAC5B,EAAE,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC;CAC1B,EAAE,IAAI,KAAK,CAAC;CACZ,EAAE,IAAI,KAAK,IAAI,MAAM,CAAC,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,SAAS,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC;CACtE,EAAE,KAAK,GAAG,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;CAChC,EAAE,KAAK,CAAC,KAAK,IAAI,KAAK,CAAC,MAAM,CAAC;CAC9B,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACvC,CAAC,CAAC;;CCtBF,IAAI,QAAQ,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;CAC3C,IAAI,aAAa,GAAG,eAAe,CAAC,aAAa,CAAC,CAAC;CACnD,IAAI,WAAW,GAAG8kB,iBAAoB,CAAC,MAAM,CAAC;AAC9C;CACA,KAAK,IAAI,eAAe,IAAIzwB,YAAY,EAAE;CAC1C,EAAE,IAAI,UAAU,GAAGvE,QAAM,CAAC,eAAe,CAAC,CAAC;CAC3C,EAAE,IAAI,mBAAmB,GAAG,UAAU,IAAI,UAAU,CAAC,SAAS,CAAC;CAC/D,EAAE,IAAI,mBAAmB,EAAE;CAC3B;CACA,IAAI,IAAI,mBAAmB,CAAC,QAAQ,CAAC,KAAK,WAAW,EAAE,IAAI;CAC3D,MAAM,2BAA2B,CAAC,mBAAmB,EAAE,QAAQ,EAAE,WAAW,CAAC,CAAC;CAC9E,KAAK,CAAC,OAAO,KAAK,EAAE;CACpB,MAAM,mBAAmB,CAAC,QAAQ,CAAC,GAAG,WAAW,CAAC;CAClD,KAAK;CACL,IAAI,IAAI,CAAC,mBAAmB,CAAC,aAAa,CAAC,EAAE;CAC7C,MAAM,2BAA2B,CAAC,mBAAmB,EAAE,aAAa,EAAE,eAAe,CAAC,CAAC;CACvF,KAAK;CACL,IAAI,IAAIuE,YAAY,CAAC,eAAe,CAAC,EAAE,KAAK,IAAI,WAAW,IAAIywB,iBAAoB,EAAE;CACrF;CACA,MAAM,IAAI,mBAAmB,CAAC,WAAW,CAAC,KAAKA,iBAAoB,CAAC,WAAW,CAAC,EAAE,IAAI;CACtF,QAAQ,2BAA2B,CAAC,mBAAmB,EAAE,WAAW,EAAEA,iBAAoB,CAAC,WAAW,CAAC,CAAC,CAAC;CACzG,OAAO,CAAC,OAAO,KAAK,EAAE;CACtB,QAAQ,mBAAmB,CAAC,WAAW,CAAC,GAAGA,iBAAoB,CAAC,WAAW,CAAC,CAAC;CAC7E,OAAO;CACP,KAAK;CACL,GAAG;CACH;;;CChCA;CACA;CACA;CACA;CACA;CACA;CAEA,MAAIC,OAAO,GAAI,UAAUC,OAAV,EAAmB;;CAGhC,QAAIC,EAAE,GAAGhrB,MAAM,CAACrD,SAAhB;CACA,QAAIsuB,MAAM,GAAGD,EAAE,CAAC50B,cAAhB;CACA,QAAIiK,WAAJ,CALgC;;CAMhC,QAAI6qB,OAAO,GAAG,OAAOpyB,MAAP,KAAkB,UAAlB,GAA+BA,MAA/B,GAAwC,EAAtD;CACA,QAAIqyB,cAAc,GAAGD,OAAO,CAACE,QAAR,IAAoB,YAAzC;CACA,QAAIC,mBAAmB,GAAGH,OAAO,CAACI,aAAR,IAAyB,iBAAnD;CACA,QAAIC,iBAAiB,GAAGL,OAAO,CAACM,WAAR,IAAuB,eAA/C;;CAEA,aAASC,MAAT,CAAgB/d,GAAhB,EAAqBzJ,GAArB,EAA0BwH,KAA1B,EAAiC;CAC/BzL,MAAAA,MAAM,CAACzG,cAAP,CAAsBmU,GAAtB,EAA2BzJ,GAA3B,EAAgC;CAC9BwH,QAAAA,KAAK,EAAEA,KADuB;CAE9B6L,QAAAA,UAAU,EAAE,IAFkB;CAG9BE,QAAAA,YAAY,EAAE,IAHgB;CAI9BD,QAAAA,QAAQ,EAAE;CAJoB,OAAhC;CAMA,aAAO7J,GAAG,CAACzJ,GAAD,CAAV;CACD;;CACD,QAAI;;CAEFwnB,MAAAA,MAAM,CAAC,EAAD,EAAK,EAAL,CAAN;CACD,KAHD,CAGE,OAAOnpB,GAAP,EAAY;CACZmpB,MAAAA,MAAM,GAAG,gBAAS/d,GAAT,EAAczJ,GAAd,EAAmBwH,KAAnB,EAA0B;CACjC,eAAOiC,GAAG,CAACzJ,GAAD,CAAH,GAAWwH,KAAlB;CACD,OAFD;CAGD;;CAED,aAAS+X,IAAT,CAAckI,OAAd,EAAuBC,OAAvB,EAAgClxB,IAAhC,EAAsCmxB,WAAtC,EAAmD;;CAEjD,UAAIC,cAAc,GAAGF,OAAO,IAAIA,OAAO,CAAChvB,SAAR,YAA6BmvB,SAAxC,GAAoDH,OAApD,GAA8DG,SAAnF;CACA,UAAIC,SAAS,GAAG/rB,MAAM,CAACC,MAAP,CAAc4rB,cAAc,CAAClvB,SAA7B,CAAhB;CACA,UAAI4F,OAAO,GAAG,IAAIypB,OAAJ,CAAYJ,WAAW,IAAI,EAA3B,CAAd,CAJiD;;;CAQjDG,MAAAA,SAAS,CAACE,OAAV,GAAoBC,gBAAgB,CAACR,OAAD,EAAUjxB,IAAV,EAAgB8H,OAAhB,CAApC;CAEA,aAAOwpB,SAAP;CACD;;CACDhB,IAAAA,OAAO,CAACvH,IAAR,GAAeA,IAAf,CAzCgC;;;;;;;;;;;CAqDhC,aAAS2I,QAAT,CAAkB/T,EAAlB,EAAsB1K,GAAtB,EAA2BtB,GAA3B,EAAgC;CAC9B,UAAI;CACF,eAAO;CAAErK,UAAAA,IAAI,EAAE,QAAR;CAAkBqK,UAAAA,GAAG,EAAEgM,EAAE,CAAC/c,IAAH,CAAQqS,GAAR,EAAatB,GAAb;CAAvB,SAAP;CACD,OAFD,CAEE,OAAO9J,GAAP,EAAY;CACZ,eAAO;CAAEP,UAAAA,IAAI,EAAE,OAAR;CAAiBqK,UAAAA,GAAG,EAAE9J;CAAtB,SAAP;CACD;CACF;;CAED,QAAI8pB,sBAAsB,GAAG,gBAA7B;CACA,QAAIC,sBAAsB,GAAG,gBAA7B;CACA,QAAIC,iBAAiB,GAAG,WAAxB;CACA,QAAIC,iBAAiB,GAAG,WAAxB,CAhEgC;;;CAoEhC,QAAIC,gBAAgB,GAAG,EAAvB,CApEgC;;;;;CA0EhC,aAASV,SAAT,GAAqB;;CACrB,aAASW,iBAAT,GAA6B;;CAC7B,aAASC,0BAAT,GAAsC,EA5EN;;;;CAgFhC,QAAIhmB,iBAAiB,GAAG,EAAxB;;CACAA,IAAAA,iBAAiB,CAACykB,cAAD,CAAjB,GAAoC,YAAY;CAC9C,aAAO,IAAP;CACD,KAFD;;CAIA,QAAIwB,QAAQ,GAAG3sB,MAAM,CAACU,cAAtB;CACA,QAAIksB,uBAAuB,GAAGD,QAAQ,IAAIA,QAAQ,CAACA,QAAQ,CAACE,MAAM,CAAC,EAAD,CAAP,CAAT,CAAlD;;CACA,QAAID,uBAAuB,IACvBA,uBAAuB,KAAK5B,EAD5B,IAEAC,MAAM,CAAC5vB,IAAP,CAAYuxB,uBAAZ,EAAqCzB,cAArC,CAFJ,EAE0D;;;CAGxDzkB,MAAAA,iBAAiB,GAAGkmB,uBAApB;CACD;;CAED,QAAIE,EAAE,GAAGJ,0BAA0B,CAAC/vB,SAA3B,GACPmvB,SAAS,CAACnvB,SAAV,GAAsBqD,MAAM,CAACC,MAAP,CAAcyG,iBAAd,CADxB;CAEA+lB,IAAAA,iBAAiB,CAAC9vB,SAAlB,GAA8BmwB,EAAE,CAAC7V,WAAH,GAAiByV,0BAA/C;CACAA,IAAAA,0BAA0B,CAACzV,WAA3B,GAAyCwV,iBAAzC;CACAA,IAAAA,iBAAiB,CAACM,WAAlB,GAAgCtB,MAAM,CACpCiB,0BADoC,EAEpCnB,iBAFoC,EAGpC,mBAHoC,CAAtC,CAnGgC;;;CA2GhC,aAASyB,qBAAT,CAA+BrwB,SAA/B,EAA0C;CACxC,OAAC,MAAD,EAAS,OAAT,EAAkB,QAAlB,EAA4BpC,OAA5B,CAAoC,UAASmpB,MAAT,EAAiB;CACnD+H,QAAAA,MAAM,CAAC9uB,SAAD,EAAY+mB,MAAZ,EAAoB,UAAStX,GAAT,EAAc;CACtC,iBAAO,KAAK6f,OAAL,CAAavI,MAAb,EAAqBtX,GAArB,CAAP;CACD,SAFK,CAAN;CAGD,OAJD;CAKD;;CAED2e,IAAAA,OAAO,CAACkC,mBAAR,GAA8B,UAASC,MAAT,EAAiB;CAC7C,UAAI/V,IAAI,GAAG,OAAO+V,MAAP,KAAkB,UAAlB,IAAgCA,MAAM,CAACjW,WAAlD;CACA,aAAOE,IAAI,GACPA,IAAI,KAAKsV,iBAAT;;CAGA,OAACtV,IAAI,CAAC4V,WAAL,IAAoB5V,IAAI,CAACtZ,IAA1B,MAAoC,mBAJ7B,GAKP,KALJ;CAMD,KARD;;CAUAktB,IAAAA,OAAO,CAACoC,IAAR,GAAe,UAASD,MAAT,EAAiB;CAC9B,UAAIltB,MAAM,CAAC8E,cAAX,EAA2B;CACzB9E,QAAAA,MAAM,CAAC8E,cAAP,CAAsBooB,MAAtB,EAA8BR,0BAA9B;CACD,OAFD,MAEO;CACLQ,QAAAA,MAAM,CAAC/gB,SAAP,GAAmBugB,0BAAnB;CACAjB,QAAAA,MAAM,CAACyB,MAAD,EAAS3B,iBAAT,EAA4B,mBAA5B,CAAN;CACD;;CACD2B,MAAAA,MAAM,CAACvwB,SAAP,GAAmBqD,MAAM,CAACC,MAAP,CAAc6sB,EAAd,CAAnB;CACA,aAAOI,MAAP;CACD,KATD,CA7HgC;;;;;;CA4IhCnC,IAAAA,OAAO,CAACqC,KAAR,GAAgB,UAAShhB,GAAT,EAAc;CAC5B,aAAO;CAAEihB,QAAAA,OAAO,EAAEjhB;CAAX,OAAP;CACD,KAFD;;CAIA,aAASkhB,aAAT,CAAuBvB,SAAvB,EAAkCwB,WAAlC,EAA+C;CAC7C,eAASC,MAAT,CAAgB9J,MAAhB,EAAwBtX,GAAxB,EAA6BqhB,OAA7B,EAAsCC,MAAtC,EAA8C;CAC5C,YAAIC,MAAM,GAAGxB,QAAQ,CAACJ,SAAS,CAACrI,MAAD,CAAV,EAAoBqI,SAApB,EAA+B3f,GAA/B,CAArB;;CACA,YAAIuhB,MAAM,CAAC5rB,IAAP,KAAgB,OAApB,EAA6B;CAC3B2rB,UAAAA,MAAM,CAACC,MAAM,CAACvhB,GAAR,CAAN;CACD,SAFD,MAEO;CACL,cAAIwhB,MAAM,GAAGD,MAAM,CAACvhB,GAApB;CACA,cAAIX,KAAK,GAAGmiB,MAAM,CAACniB,KAAnB;;CACA,cAAIA,KAAK,IACL,QAAOA,KAAP,MAAiB,QADjB,IAEAwf,MAAM,CAAC5vB,IAAP,CAAYoQ,KAAZ,EAAmB,SAAnB,CAFJ,EAEmC;CACjC,mBAAO8hB,WAAW,CAACE,OAAZ,CAAoBhiB,KAAK,CAAC4hB,OAA1B,EAAmCQ,IAAnC,CAAwC,UAASpiB,KAAT,EAAgB;CAC7D+hB,cAAAA,MAAM,CAAC,MAAD,EAAS/hB,KAAT,EAAgBgiB,OAAhB,EAAyBC,MAAzB,CAAN;CACD,aAFM,EAEJ,UAASprB,GAAT,EAAc;CACfkrB,cAAAA,MAAM,CAAC,OAAD,EAAUlrB,GAAV,EAAemrB,OAAf,EAAwBC,MAAxB,CAAN;CACD,aAJM,CAAP;CAKD;;CAED,iBAAOH,WAAW,CAACE,OAAZ,CAAoBhiB,KAApB,EAA2BoiB,IAA3B,CAAgC,UAASC,SAAT,EAAoB;;;;CAIzDF,YAAAA,MAAM,CAACniB,KAAP,GAAeqiB,SAAf;CACAL,YAAAA,OAAO,CAACG,MAAD,CAAP;CACD,WANM,EAMJ,UAASzrB,KAAT,EAAgB;;;CAGjB,mBAAOqrB,MAAM,CAAC,OAAD,EAAUrrB,KAAV,EAAiBsrB,OAAjB,EAA0BC,MAA1B,CAAb;CACD,WAVM,CAAP;CAWD;CACF;;CAED,UAAIK,eAAJ;;CAEA,eAASC,OAAT,CAAiBtK,MAAjB,EAAyBtX,GAAzB,EAA8B;CAC5B,iBAAS6hB,0BAAT,GAAsC;CACpC,iBAAO,IAAIV,WAAJ,CAAgB,UAASE,OAAT,EAAkBC,MAAlB,EAA0B;CAC/CF,YAAAA,MAAM,CAAC9J,MAAD,EAAStX,GAAT,EAAcqhB,OAAd,EAAuBC,MAAvB,CAAN;CACD,WAFM,CAAP;CAGD;;CAED,eAAOK,eAAe;;;;;;;;;;;;CAapBA,QAAAA,eAAe,GAAGA,eAAe,CAACF,IAAhB,CAChBI,0BADgB;;CAIhBA,QAAAA,0BAJgB,CAAH,GAKXA,0BAA0B,EAlBhC;CAmBD,OA5D4C;;;;CAgE7C,WAAKhC,OAAL,GAAe+B,OAAf;CACD;;CAEDhB,IAAAA,qBAAqB,CAACM,aAAa,CAAC3wB,SAAf,CAArB;;CACA2wB,IAAAA,aAAa,CAAC3wB,SAAd,CAAwB0uB,mBAAxB,IAA+C,YAAY;CACzD,aAAO,IAAP;CACD,KAFD;;CAGAN,IAAAA,OAAO,CAACuC,aAAR,GAAwBA,aAAxB,CAvNgC;;;;CA4NhCvC,IAAAA,OAAO,CAACmD,KAAR,GAAgB,UAASxC,OAAT,EAAkBC,OAAlB,EAA2BlxB,IAA3B,EAAiCmxB,WAAjC,EAA8C2B,WAA9C,EAA2D;CACzE,UAAIA,WAAW,KAAK,KAAK,CAAzB,EAA4BA,WAAW,GAAGlD,OAAd;CAE5B,UAAI8D,IAAI,GAAG,IAAIb,aAAJ,CACT9J,IAAI,CAACkI,OAAD,EAAUC,OAAV,EAAmBlxB,IAAnB,EAAyBmxB,WAAzB,CADK,EAET2B,WAFS,CAAX;CAKA,aAAOxC,OAAO,CAACkC,mBAAR,CAA4BtB,OAA5B,IACHwC,IADG;CAAA,QAEHA,IAAI,CAACjR,IAAL,GAAY2Q,IAAZ,CAAiB,UAASD,MAAT,EAAiB;CAChC,eAAOA,MAAM,CAACnF,IAAP,GAAcmF,MAAM,CAACniB,KAArB,GAA6B0iB,IAAI,CAACjR,IAAL,EAApC;CACD,OAFD,CAFJ;CAKD,KAbD;;CAeA,aAASgP,gBAAT,CAA0BR,OAA1B,EAAmCjxB,IAAnC,EAAyC8H,OAAzC,EAAkD;CAChD,UAAIge,KAAK,GAAG6L,sBAAZ;CAEA,aAAO,SAASoB,MAAT,CAAgB9J,MAAhB,EAAwBtX,GAAxB,EAA6B;CAClC,YAAImU,KAAK,KAAK+L,iBAAd,EAAiC;CAC/B,gBAAM,IAAI1xB,KAAJ,CAAU,8BAAV,CAAN;CACD;;CAED,YAAI2lB,KAAK,KAAKgM,iBAAd,EAAiC;CAC/B,cAAI7I,MAAM,KAAK,OAAf,EAAwB;CACtB,kBAAMtX,GAAN;CACD,WAH8B;;;;CAO/B,iBAAOgiB,UAAU,EAAjB;CACD;;CAED7rB,QAAAA,OAAO,CAACmhB,MAAR,GAAiBA,MAAjB;CACAnhB,QAAAA,OAAO,CAAC6J,GAAR,GAAcA,GAAd;;CAEA,eAAO,IAAP,EAAa;CACX,cAAIiiB,QAAQ,GAAG9rB,OAAO,CAAC8rB,QAAvB;;CACA,cAAIA,QAAJ,EAAc;CACZ,gBAAIC,cAAc,GAAGC,mBAAmB,CAACF,QAAD,EAAW9rB,OAAX,CAAxC;;CACA,gBAAI+rB,cAAJ,EAAoB;CAClB,kBAAIA,cAAc,KAAK9B,gBAAvB,EAAyC;CACzC,qBAAO8B,cAAP;CACD;CACF;;CAED,cAAI/rB,OAAO,CAACmhB,MAAR,KAAmB,MAAvB,EAA+B;;;CAG7BnhB,YAAAA,OAAO,CAACisB,IAAR,GAAejsB,OAAO,CAACksB,KAAR,GAAgBlsB,OAAO,CAAC6J,GAAvC;CAED,WALD,MAKO,IAAI7J,OAAO,CAACmhB,MAAR,KAAmB,OAAvB,EAAgC;CACrC,gBAAInD,KAAK,KAAK6L,sBAAd,EAAsC;CACpC7L,cAAAA,KAAK,GAAGgM,iBAAR;CACA,oBAAMhqB,OAAO,CAAC6J,GAAd;CACD;;CAED7J,YAAAA,OAAO,CAACmsB,iBAAR,CAA0BnsB,OAAO,CAAC6J,GAAlC;CAED,WARM,MAQA,IAAI7J,OAAO,CAACmhB,MAAR,KAAmB,QAAvB,EAAiC;CACtCnhB,YAAAA,OAAO,CAACosB,MAAR,CAAe,QAAf,EAAyBpsB,OAAO,CAAC6J,GAAjC;CACD;;CAEDmU,UAAAA,KAAK,GAAG+L,iBAAR;CAEA,cAAIqB,MAAM,GAAGxB,QAAQ,CAACT,OAAD,EAAUjxB,IAAV,EAAgB8H,OAAhB,CAArB;;CACA,cAAIorB,MAAM,CAAC5rB,IAAP,KAAgB,QAApB,EAA8B;;;CAG5Bwe,YAAAA,KAAK,GAAGhe,OAAO,CAACkmB,IAAR,GACJ8D,iBADI,GAEJF,sBAFJ;;CAIA,gBAAIsB,MAAM,CAACvhB,GAAP,KAAeogB,gBAAnB,EAAqC;CACnC;CACD;;CAED,mBAAO;CACL/gB,cAAAA,KAAK,EAAEkiB,MAAM,CAACvhB,GADT;CAELqc,cAAAA,IAAI,EAAElmB,OAAO,CAACkmB;CAFT,aAAP;CAKD,WAhBD,MAgBO,IAAIkF,MAAM,CAAC5rB,IAAP,KAAgB,OAApB,EAA6B;CAClCwe,YAAAA,KAAK,GAAGgM,iBAAR,CADkC;;;CAIlChqB,YAAAA,OAAO,CAACmhB,MAAR,GAAiB,OAAjB;CACAnhB,YAAAA,OAAO,CAAC6J,GAAR,GAAcuhB,MAAM,CAACvhB,GAArB;CACD;CACF;CACF,OAxED;CAyED,KAvT+B;;;;;;CA6ThC,aAASmiB,mBAAT,CAA6BF,QAA7B,EAAuC9rB,OAAvC,EAAgD;CAC9C,UAAImhB,MAAM,GAAG2K,QAAQ,CAACjD,QAAT,CAAkB7oB,OAAO,CAACmhB,MAA1B,CAAb;;CACA,UAAIA,MAAM,KAAKrjB,WAAf,EAA0B;;;CAGxBkC,QAAAA,OAAO,CAAC8rB,QAAR,GAAmB,IAAnB;;CAEA,YAAI9rB,OAAO,CAACmhB,MAAR,KAAmB,OAAvB,EAAgC;;CAE9B,cAAI2K,QAAQ,CAACjD,QAAT,CAAkB,QAAlB,CAAJ,EAAiC;;;CAG/B7oB,YAAAA,OAAO,CAACmhB,MAAR,GAAiB,QAAjB;CACAnhB,YAAAA,OAAO,CAAC6J,GAAR,GAAc/L,WAAd;CACAkuB,YAAAA,mBAAmB,CAACF,QAAD,EAAW9rB,OAAX,CAAnB;;CAEA,gBAAIA,OAAO,CAACmhB,MAAR,KAAmB,OAAvB,EAAgC;;;CAG9B,qBAAO8I,gBAAP;CACD;CACF;;CAEDjqB,UAAAA,OAAO,CAACmhB,MAAR,GAAiB,OAAjB;CACAnhB,UAAAA,OAAO,CAAC6J,GAAR,GAAc,IAAIrL,SAAJ,CACZ,gDADY,CAAd;CAED;;CAED,eAAOyrB,gBAAP;CACD;;CAED,UAAImB,MAAM,GAAGxB,QAAQ,CAACzI,MAAD,EAAS2K,QAAQ,CAACjD,QAAlB,EAA4B7oB,OAAO,CAAC6J,GAApC,CAArB;;CAEA,UAAIuhB,MAAM,CAAC5rB,IAAP,KAAgB,OAApB,EAA6B;CAC3BQ,QAAAA,OAAO,CAACmhB,MAAR,GAAiB,OAAjB;CACAnhB,QAAAA,OAAO,CAAC6J,GAAR,GAAcuhB,MAAM,CAACvhB,GAArB;CACA7J,QAAAA,OAAO,CAAC8rB,QAAR,GAAmB,IAAnB;CACA,eAAO7B,gBAAP;CACD;;CAED,UAAIoC,IAAI,GAAGjB,MAAM,CAACvhB,GAAlB;;CAEA,UAAI,CAAEwiB,IAAN,EAAY;CACVrsB,QAAAA,OAAO,CAACmhB,MAAR,GAAiB,OAAjB;CACAnhB,QAAAA,OAAO,CAAC6J,GAAR,GAAc,IAAIrL,SAAJ,CAAc,kCAAd,CAAd;CACAwB,QAAAA,OAAO,CAAC8rB,QAAR,GAAmB,IAAnB;CACA,eAAO7B,gBAAP;CACD;;CAED,UAAIoC,IAAI,CAACnG,IAAT,EAAe;;;CAGblmB,QAAAA,OAAO,CAAC8rB,QAAQ,CAACQ,UAAV,CAAP,GAA+BD,IAAI,CAACnjB,KAApC,CAHa;;CAMblJ,QAAAA,OAAO,CAAC2a,IAAR,GAAemR,QAAQ,CAACS,OAAxB,CANa;;;;;;;CAcb,YAAIvsB,OAAO,CAACmhB,MAAR,KAAmB,QAAvB,EAAiC;CAC/BnhB,UAAAA,OAAO,CAACmhB,MAAR,GAAiB,MAAjB;CACAnhB,UAAAA,OAAO,CAAC6J,GAAR,GAAc/L,WAAd;CACD;CAEF,OAnBD,MAmBO;;CAEL,eAAOuuB,IAAP;CACD,OAvE6C;;;;CA2E9CrsB,MAAAA,OAAO,CAAC8rB,QAAR,GAAmB,IAAnB;CACA,aAAO7B,gBAAP;CACD,KA1Y+B;;;;CA8YhCQ,IAAAA,qBAAqB,CAACF,EAAD,CAArB;CAEArB,IAAAA,MAAM,CAACqB,EAAD,EAAKvB,iBAAL,EAAwB,WAAxB,CAAN,CAhZgC;;;;;;CAuZhCuB,IAAAA,EAAE,CAAC3B,cAAD,CAAF,GAAqB,YAAW;CAC9B,aAAO,IAAP;CACD,KAFD;;CAIA2B,IAAAA,EAAE,CAAC92B,QAAH,GAAc,YAAW;CACvB,aAAO,oBAAP;CACD,KAFD;;CAIA,aAAS+4B,YAAT,CAAsBC,IAAtB,EAA4B;CAC1B,UAAI/R,KAAK,GAAG;CAAEgS,QAAAA,MAAM,EAAED,IAAI,CAAC,CAAD;CAAd,OAAZ;;CAEA,UAAI,KAAKA,IAAT,EAAe;CACb/R,QAAAA,KAAK,CAACiS,QAAN,GAAiBF,IAAI,CAAC,CAAD,CAArB;CACD;;CAED,UAAI,KAAKA,IAAT,EAAe;CACb/R,QAAAA,KAAK,CAACkS,UAAN,GAAmBH,IAAI,CAAC,CAAD,CAAvB;CACA/R,QAAAA,KAAK,CAACmS,QAAN,GAAiBJ,IAAI,CAAC,CAAD,CAArB;CACD;;CAED,WAAKK,UAAL,CAAgB7yB,IAAhB,CAAqBygB,KAArB;CACD;;CAED,aAASqS,aAAT,CAAuBrS,KAAvB,EAA8B;CAC5B,UAAI0Q,MAAM,GAAG1Q,KAAK,CAACsS,UAAN,IAAoB,EAAjC;CACA5B,MAAAA,MAAM,CAAC5rB,IAAP,GAAc,QAAd;CACA,aAAO4rB,MAAM,CAACvhB,GAAd;CACA6Q,MAAAA,KAAK,CAACsS,UAAN,GAAmB5B,MAAnB;CACD;;CAED,aAAS3B,OAAT,CAAiBJ,WAAjB,EAA8B;;;;CAI5B,WAAKyD,UAAL,GAAkB,CAAC;CAAEJ,QAAAA,MAAM,EAAE;CAAV,OAAD,CAAlB;CACArD,MAAAA,WAAW,CAACrxB,OAAZ,CAAoBw0B,YAApB,EAAkC,IAAlC;CACA,WAAKS,KAAL,CAAW,IAAX;CACD;;CAEDzE,IAAAA,OAAO,CAAC/zB,IAAR,GAAe,UAASy4B,MAAT,EAAiB;CAC9B,UAAIz4B,IAAI,GAAG,EAAX;;CACA,WAAK,IAAIiN,GAAT,IAAgBwrB,MAAhB,EAAwB;CACtBz4B,QAAAA,IAAI,CAACwF,IAAL,CAAUyH,GAAV;CACD;;CACDjN,MAAAA,IAAI,CAAC04B,OAAL,GAL8B;;;CAS9B,aAAO,SAASxS,IAAT,GAAgB;CACrB,eAAOlmB,IAAI,CAAC6E,MAAZ,EAAoB;CAClB,cAAIoI,GAAG,GAAGjN,IAAI,CAAC0N,GAAL,EAAV;;CACA,cAAIT,GAAG,IAAIwrB,MAAX,EAAmB;CACjBvS,YAAAA,IAAI,CAACzR,KAAL,GAAaxH,GAAb;CACAiZ,YAAAA,IAAI,CAACuL,IAAL,GAAY,KAAZ;CACA,mBAAOvL,IAAP;CACD;CACF,SARoB;;;;;CAarBA,QAAAA,IAAI,CAACuL,IAAL,GAAY,IAAZ;CACA,eAAOvL,IAAP;CACD,OAfD;CAgBD,KAzBD;;CA2BA,aAAS2P,MAAT,CAAgB8C,QAAhB,EAA0B;CACxB,UAAIA,QAAJ,EAAc;CACZ,YAAIC,cAAc,GAAGD,QAAQ,CAACxE,cAAD,CAA7B;;CACA,YAAIyE,cAAJ,EAAoB;CAClB,iBAAOA,cAAc,CAACv0B,IAAf,CAAoBs0B,QAApB,CAAP;CACD;;CAED,YAAI,OAAOA,QAAQ,CAACzS,IAAhB,KAAyB,UAA7B,EAAyC;CACvC,iBAAOyS,QAAP;CACD;;CAED,YAAI,CAAC7uB,KAAK,CAAC6uB,QAAQ,CAAC9zB,MAAV,CAAV,EAA6B;CAC3B,cAAIU,CAAC,GAAG,CAAC,CAAT;CAAA,cAAY2gB,IAAI,GAAG,SAASA,IAAT,GAAgB;CACjC,mBAAO,EAAE3gB,CAAF,GAAMozB,QAAQ,CAAC9zB,MAAtB,EAA8B;CAC5B,kBAAIovB,MAAM,CAAC5vB,IAAP,CAAYs0B,QAAZ,EAAsBpzB,CAAtB,CAAJ,EAA8B;CAC5B2gB,gBAAAA,IAAI,CAACzR,KAAL,GAAakkB,QAAQ,CAACpzB,CAAD,CAArB;CACA2gB,gBAAAA,IAAI,CAACuL,IAAL,GAAY,KAAZ;CACA,uBAAOvL,IAAP;CACD;CACF;;CAEDA,YAAAA,IAAI,CAACzR,KAAL,GAAapL,WAAb;CACA6c,YAAAA,IAAI,CAACuL,IAAL,GAAY,IAAZ;CAEA,mBAAOvL,IAAP;CACD,WAbD;;CAeA,iBAAOA,IAAI,CAACA,IAAL,GAAYA,IAAnB;CACD;CACF,OA7BuB;;;CAgCxB,aAAO;CAAEA,QAAAA,IAAI,EAAEkR;CAAR,OAAP;CACD;;CACDrD,IAAAA,OAAO,CAAC8B,MAAR,GAAiBA,MAAjB;;CAEA,aAASuB,UAAT,GAAsB;CACpB,aAAO;CAAE3iB,QAAAA,KAAK,EAAEpL,WAAT;CAAoBooB,QAAAA,IAAI,EAAE;CAA1B,OAAP;CACD;;CAEDuD,IAAAA,OAAO,CAACrvB,SAAR,GAAoB;CAClBsa,MAAAA,WAAW,EAAE+U,OADK;CAGlBwD,MAAAA,KAAK,EAAE,eAASK,aAAT,EAAwB;CAC7B,aAAKvU,IAAL,GAAY,CAAZ;CACA,aAAK4B,IAAL,GAAY,CAAZ,CAF6B;;;CAK7B,aAAKsR,IAAL,GAAY,KAAKC,KAAL,GAAapuB,WAAzB;CACA,aAAKooB,IAAL,GAAY,KAAZ;CACA,aAAK4F,QAAL,GAAgB,IAAhB;CAEA,aAAK3K,MAAL,GAAc,MAAd;CACA,aAAKtX,GAAL,GAAW/L,WAAX;CAEA,aAAKgvB,UAAL,CAAgB90B,OAAhB,CAAwB+0B,aAAxB;;CAEA,YAAI,CAACO,aAAL,EAAoB;CAClB,eAAK,IAAIhyB,IAAT,IAAiB,IAAjB,EAAuB;;CAErB,gBAAIA,IAAI,CAAC+H,MAAL,CAAY,CAAZ,MAAmB,GAAnB,IACAqlB,MAAM,CAAC5vB,IAAP,CAAY,IAAZ,EAAkBwC,IAAlB,CADA,IAEA,CAACiD,KAAK,CAAC,CAACjD,IAAI,CAAC0P,KAAL,CAAW,CAAX,CAAF,CAFV,EAE4B;CAC1B,mBAAK1P,IAAL,IAAawC,WAAb;CACD;CACF;CACF;CACF,OA3BiB;CA6BlByvB,MAAAA,IAAI,EAAE,gBAAW;CACf,aAAKrH,IAAL,GAAY,IAAZ;CAEA,YAAIsH,SAAS,GAAG,KAAKV,UAAL,CAAgB,CAAhB,CAAhB;CACA,YAAIW,UAAU,GAAGD,SAAS,CAACR,UAA3B;;CACA,YAAIS,UAAU,CAACjuB,IAAX,KAAoB,OAAxB,EAAiC;CAC/B,gBAAMiuB,UAAU,CAAC5jB,GAAjB;CACD;;CAED,eAAO,KAAK6jB,IAAZ;CACD,OAvCiB;CAyClBvB,MAAAA,iBAAiB,EAAE,2BAASwB,SAAT,EAAoB;CACrC,YAAI,KAAKzH,IAAT,EAAe;CACb,gBAAMyH,SAAN;CACD;;CAED,YAAI3tB,OAAO,GAAG,IAAd;;CACA,iBAAS4tB,MAAT,CAAgBC,GAAhB,EAAqBC,MAArB,EAA6B;CAC3B1C,UAAAA,MAAM,CAAC5rB,IAAP,GAAc,OAAd;CACA4rB,UAAAA,MAAM,CAACvhB,GAAP,GAAa8jB,SAAb;CACA3tB,UAAAA,OAAO,CAAC2a,IAAR,GAAekT,GAAf;;CAEA,cAAIC,MAAJ,EAAY;;;CAGV9tB,YAAAA,OAAO,CAACmhB,MAAR,GAAiB,MAAjB;CACAnhB,YAAAA,OAAO,CAAC6J,GAAR,GAAc/L,WAAd;CACD;;CAED,iBAAO,CAAC,CAAEgwB,MAAV;CACD;;CAED,aAAK,IAAI9zB,CAAC,GAAG,KAAK8yB,UAAL,CAAgBxzB,MAAhB,GAAyB,CAAtC,EAAyCU,CAAC,IAAI,CAA9C,EAAiD,EAAEA,CAAnD,EAAsD;CACpD,cAAI0gB,KAAK,GAAG,KAAKoS,UAAL,CAAgB9yB,CAAhB,CAAZ;CACA,cAAIoxB,MAAM,GAAG1Q,KAAK,CAACsS,UAAnB;;CAEA,cAAItS,KAAK,CAACgS,MAAN,KAAiB,MAArB,EAA6B;;;;CAI3B,mBAAOkB,MAAM,CAAC,KAAD,CAAb;CACD;;CAED,cAAIlT,KAAK,CAACgS,MAAN,IAAgB,KAAK3T,IAAzB,EAA+B;CAC7B,gBAAIgV,QAAQ,GAAGrF,MAAM,CAAC5vB,IAAP,CAAY4hB,KAAZ,EAAmB,UAAnB,CAAf;CACA,gBAAIsT,UAAU,GAAGtF,MAAM,CAAC5vB,IAAP,CAAY4hB,KAAZ,EAAmB,YAAnB,CAAjB;;CAEA,gBAAIqT,QAAQ,IAAIC,UAAhB,EAA4B;CAC1B,kBAAI,KAAKjV,IAAL,GAAY2B,KAAK,CAACiS,QAAtB,EAAgC;CAC9B,uBAAOiB,MAAM,CAAClT,KAAK,CAACiS,QAAP,EAAiB,IAAjB,CAAb;CACD,eAFD,MAEO,IAAI,KAAK5T,IAAL,GAAY2B,KAAK,CAACkS,UAAtB,EAAkC;CACvC,uBAAOgB,MAAM,CAAClT,KAAK,CAACkS,UAAP,CAAb;CACD;CAEF,aAPD,MAOO,IAAImB,QAAJ,EAAc;CACnB,kBAAI,KAAKhV,IAAL,GAAY2B,KAAK,CAACiS,QAAtB,EAAgC;CAC9B,uBAAOiB,MAAM,CAAClT,KAAK,CAACiS,QAAP,EAAiB,IAAjB,CAAb;CACD;CAEF,aALM,MAKA,IAAIqB,UAAJ,EAAgB;CACrB,kBAAI,KAAKjV,IAAL,GAAY2B,KAAK,CAACkS,UAAtB,EAAkC;CAChC,uBAAOgB,MAAM,CAAClT,KAAK,CAACkS,UAAP,CAAb;CACD;CAEF,aALM,MAKA;CACL,oBAAM,IAAIv0B,KAAJ,CAAU,wCAAV,CAAN;CACD;CACF;CACF;CACF,OAnGiB;CAqGlB+zB,MAAAA,MAAM,EAAE,gBAAS5sB,IAAT,EAAeqK,GAAf,EAAoB;CAC1B,aAAK,IAAI7P,CAAC,GAAG,KAAK8yB,UAAL,CAAgBxzB,MAAhB,GAAyB,CAAtC,EAAyCU,CAAC,IAAI,CAA9C,EAAiD,EAAEA,CAAnD,EAAsD;CACpD,cAAI0gB,KAAK,GAAG,KAAKoS,UAAL,CAAgB9yB,CAAhB,CAAZ;;CACA,cAAI0gB,KAAK,CAACgS,MAAN,IAAgB,KAAK3T,IAArB,IACA2P,MAAM,CAAC5vB,IAAP,CAAY4hB,KAAZ,EAAmB,YAAnB,CADA,IAEA,KAAK3B,IAAL,GAAY2B,KAAK,CAACkS,UAFtB,EAEkC;CAChC,gBAAIqB,YAAY,GAAGvT,KAAnB;CACA;CACD;CACF;;CAED,YAAIuT,YAAY,KACXzuB,IAAI,KAAK,OAAT,IACAA,IAAI,KAAK,UAFE,CAAZ,IAGAyuB,YAAY,CAACvB,MAAb,IAAuB7iB,GAHvB,IAIAA,GAAG,IAAIokB,YAAY,CAACrB,UAJxB,EAIoC;;;CAGlCqB,UAAAA,YAAY,GAAG,IAAf;CACD;;CAED,YAAI7C,MAAM,GAAG6C,YAAY,GAAGA,YAAY,CAACjB,UAAhB,GAA6B,EAAtD;CACA5B,QAAAA,MAAM,CAAC5rB,IAAP,GAAcA,IAAd;CACA4rB,QAAAA,MAAM,CAACvhB,GAAP,GAAaA,GAAb;;CAEA,YAAIokB,YAAJ,EAAkB;CAChB,eAAK9M,MAAL,GAAc,MAAd;CACA,eAAKxG,IAAL,GAAYsT,YAAY,CAACrB,UAAzB;CACA,iBAAO3C,gBAAP;CACD;;CAED,eAAO,KAAKiE,QAAL,CAAc9C,MAAd,CAAP;CACD,OArIiB;CAuIlB8C,MAAAA,QAAQ,EAAE,kBAAS9C,MAAT,EAAiByB,QAAjB,EAA2B;CACnC,YAAIzB,MAAM,CAAC5rB,IAAP,KAAgB,OAApB,EAA6B;CAC3B,gBAAM4rB,MAAM,CAACvhB,GAAb;CACD;;CAED,YAAIuhB,MAAM,CAAC5rB,IAAP,KAAgB,OAAhB,IACA4rB,MAAM,CAAC5rB,IAAP,KAAgB,UADpB,EACgC;CAC9B,eAAKmb,IAAL,GAAYyQ,MAAM,CAACvhB,GAAnB;CACD,SAHD,MAGO,IAAIuhB,MAAM,CAAC5rB,IAAP,KAAgB,QAApB,EAA8B;CACnC,eAAKkuB,IAAL,GAAY,KAAK7jB,GAAL,GAAWuhB,MAAM,CAACvhB,GAA9B;CACA,eAAKsX,MAAL,GAAc,QAAd;CACA,eAAKxG,IAAL,GAAY,KAAZ;CACD,SAJM,MAIA,IAAIyQ,MAAM,CAAC5rB,IAAP,KAAgB,QAAhB,IAA4BqtB,QAAhC,EAA0C;CAC/C,eAAKlS,IAAL,GAAYkS,QAAZ;CACD;;CAED,eAAO5C,gBAAP;CACD,OAxJiB;CA0JlBpF,MAAAA,MAAM,EAAE,gBAAS+H,UAAT,EAAqB;CAC3B,aAAK,IAAI5yB,CAAC,GAAG,KAAK8yB,UAAL,CAAgBxzB,MAAhB,GAAyB,CAAtC,EAAyCU,CAAC,IAAI,CAA9C,EAAiD,EAAEA,CAAnD,EAAsD;CACpD,cAAI0gB,KAAK,GAAG,KAAKoS,UAAL,CAAgB9yB,CAAhB,CAAZ;;CACA,cAAI0gB,KAAK,CAACkS,UAAN,KAAqBA,UAAzB,EAAqC;CACnC,iBAAKsB,QAAL,CAAcxT,KAAK,CAACsS,UAApB,EAAgCtS,KAAK,CAACmS,QAAtC;CACAE,YAAAA,aAAa,CAACrS,KAAD,CAAb;CACA,mBAAOuP,gBAAP;CACD;CACF;CACF,OAnKiB;CAqKlB,eAAS,gBAASyC,MAAT,EAAiB;CACxB,aAAK,IAAI1yB,CAAC,GAAG,KAAK8yB,UAAL,CAAgBxzB,MAAhB,GAAyB,CAAtC,EAAyCU,CAAC,IAAI,CAA9C,EAAiD,EAAEA,CAAnD,EAAsD;CACpD,cAAI0gB,KAAK,GAAG,KAAKoS,UAAL,CAAgB9yB,CAAhB,CAAZ;;CACA,cAAI0gB,KAAK,CAACgS,MAAN,KAAiBA,MAArB,EAA6B;CAC3B,gBAAItB,MAAM,GAAG1Q,KAAK,CAACsS,UAAnB;;CACA,gBAAI5B,MAAM,CAAC5rB,IAAP,KAAgB,OAApB,EAA6B;CAC3B,kBAAI2uB,MAAM,GAAG/C,MAAM,CAACvhB,GAApB;CACAkjB,cAAAA,aAAa,CAACrS,KAAD,CAAb;CACD;;CACD,mBAAOyT,MAAP;CACD;CACF,SAXuB;;;;CAexB,cAAM,IAAI91B,KAAJ,CAAU,uBAAV,CAAN;CACD,OArLiB;CAuLlB+1B,MAAAA,aAAa,EAAE,uBAAShB,QAAT,EAAmBd,UAAnB,EAA+BC,OAA/B,EAAwC;CACrD,aAAKT,QAAL,GAAgB;CACdjD,UAAAA,QAAQ,EAAEyB,MAAM,CAAC8C,QAAD,CADF;CAEdd,UAAAA,UAAU,EAAEA,UAFE;CAGdC,UAAAA,OAAO,EAAEA;CAHK,SAAhB;;CAMA,YAAI,KAAKpL,MAAL,KAAgB,MAApB,EAA4B;;;CAG1B,eAAKtX,GAAL,GAAW/L,WAAX;CACD;;CAED,eAAOmsB,gBAAP;CACD;CArMiB,KAApB,CAjgBgC;;;;;CA6sBhC,WAAOzB,OAAP;CAED,GA/sBc;;;;CAotBb,EAA6B6F,MAAM,CAAC7F,OAApC,CAptBa,CAAf;;CAutBA,MAAI;CACF8F,IAAAA,kBAAkB,GAAG/F,OAArB;CACD,GAFD,CAEE,OAAOgG,oBAAP,EAA6B;;;;;;;;;;CAU7BC,IAAAA,QAAQ,CAAC,GAAD,EAAM,wBAAN,CAAR,CAAwCjG,OAAxC;;;;CCxuBF,sBAAc,GAAG,2BAAA,CAAA3d,MAAM,EAAI;CAC1B,MAAI,OAAOA,MAAP,KAAkB,QAAtB,EAAgC;CAC/B,UAAM,IAAIpM,SAAJ,CAAc,mBAAd,CAAN;CACA,GAHyB;;;;CAO1B,SAAOoM,MAAM,CACXmJ,OADK,CACG,qBADH,EAC0B,MAD1B,EAELA,OAFK,CAEG,IAFH,EAES,OAFT,CAAP;CAGA,CAVD;;CCFA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CAEA;CACA;CACA;CACA;CACA,SAAS0a,cAAT,CAAwBzmB,KAAxB,EAA+B0mB,cAA/B,EAA+C;CAC7C;CACA,MAAIC,EAAE,GAAG,CAAT;;CACA,OAAK,IAAI30B,CAAC,GAAGgO,KAAK,CAAC1O,MAAN,GAAe,CAA5B,EAA+BU,CAAC,IAAI,CAApC,EAAuCA,CAAC,EAAxC,EAA4C;CAC1C,QAAIoqB,IAAI,GAAGpc,KAAK,CAAChO,CAAD,CAAhB;;CACA,QAAIoqB,IAAI,KAAK,GAAb,EAAkB;CAChBpc,MAAAA,KAAK,CAAC6Y,MAAN,CAAa7mB,CAAb,EAAgB,CAAhB;CACD,KAFD,MAEO,IAAIoqB,IAAI,KAAK,IAAb,EAAmB;CACxBpc,MAAAA,KAAK,CAAC6Y,MAAN,CAAa7mB,CAAb,EAAgB,CAAhB;CACA20B,MAAAA,EAAE;CACH,KAHM,MAGA,IAAIA,EAAJ,EAAQ;CACb3mB,MAAAA,KAAK,CAAC6Y,MAAN,CAAa7mB,CAAb,EAAgB,CAAhB;CACA20B,MAAAA,EAAE;CACH;CACF,GAd4C;;;CAiB7C,MAAID,cAAJ,EAAoB;CAClB,WAAOC,EAAE,EAAT,EAAaA,EAAb,EAAiB;CACf3mB,MAAAA,KAAK,CAACxH,OAAN,CAAc,IAAd;CACD;CACF;;CAED,SAAOwH,KAAP;CACD;CAGD;;;CACA,IAAI4mB,WAAW,GACX,+DADJ;;CAEA,IAAIC,SAAS,GAAG,SAAZA,SAAY,CAASC,QAAT,EAAmB;CACjC,SAAOF,WAAW,CAACt3B,IAAZ,CAAiBw3B,QAAjB,EAA2B9jB,KAA3B,CAAiC,CAAjC,CAAP;CACD,CAFD;CAKA;;;CACO,SAASkgB,OAAT,GAAmB;CACxB,MAAI6D,YAAY,GAAG,EAAnB;CAAA,MACIC,gBAAgB,GAAG,KADvB;;CAGA,OAAK,IAAIh1B,CAAC,GAAGD,SAAS,CAACT,MAAV,GAAmB,CAAhC,EAAmCU,CAAC,IAAI,CAAC,CAAN,IAAW,CAACg1B,gBAA/C,EAAiEh1B,CAAC,EAAlE,EAAsE;CACpE,QAAI9E,IAAI,GAAI8E,CAAC,IAAI,CAAN,GAAWD,SAAS,CAACC,CAAD,CAApB,GAA0B,GAArC,CADoE;;CAIpE,QAAI,OAAO9E,IAAP,KAAgB,QAApB,EAA8B;CAC5B,YAAM,IAAIsJ,SAAJ,CAAc,2CAAd,CAAN;CACD,KAFD,MAEO,IAAI,CAACtJ,IAAL,EAAW;CAChB;CACD;;CAED65B,IAAAA,YAAY,GAAG75B,IAAI,GAAG,GAAP,GAAa65B,YAA5B;CACAC,IAAAA,gBAAgB,GAAG95B,IAAI,CAACmO,MAAL,CAAY,CAAZ,MAAmB,GAAtC;CACD,GAhBuB;CAmBxB;CAEA;;;CACA0rB,EAAAA,YAAY,GAAGN,cAAc,CAACQ,MAAM,CAACF,YAAY,CAACnW,KAAb,CAAmB,GAAnB,CAAD,EAA0B,UAASkC,CAAT,EAAY;CACxE,WAAO,CAAC,CAACA,CAAT;CACD,GAFmC,CAAP,EAEzB,CAACkU,gBAFwB,CAAd,CAEQnnB,IAFR,CAEa,GAFb,CAAf;CAIA,SAAQ,CAACmnB,gBAAgB,GAAG,GAAH,GAAS,EAA1B,IAAgCD,YAAjC,IAAkD,GAAzD;CACD;CAGD;;CACO,SAASj5B,SAAT,CAAmBZ,IAAnB,EAAyB;CAC9B,MAAIg6B,cAAc,GAAGC,UAAU,CAACj6B,IAAD,CAA/B;CAAA,MACIk6B,aAAa,GAAG1gB,MAAM,CAACxZ,IAAD,EAAO,CAAC,CAAR,CAAN,KAAqB,GADzC,CAD8B;;CAK9BA,EAAAA,IAAI,GAAGu5B,cAAc,CAACQ,MAAM,CAAC/5B,IAAI,CAAC0jB,KAAL,CAAW,GAAX,CAAD,EAAkB,UAASkC,CAAT,EAAY;CACxD,WAAO,CAAC,CAACA,CAAT;CACD,GAF2B,CAAP,EAEjB,CAACoU,cAFgB,CAAd,CAEcrnB,IAFd,CAEmB,GAFnB,CAAP;;CAIA,MAAI,CAAC3S,IAAD,IAAS,CAACg6B,cAAd,EAA8B;CAC5Bh6B,IAAAA,IAAI,GAAG,GAAP;CACD;;CACD,MAAIA,IAAI,IAAIk6B,aAAZ,EAA2B;CACzBl6B,IAAAA,IAAI,IAAI,GAAR;CACD;;CAED,SAAO,CAACg6B,cAAc,GAAG,GAAH,GAAS,EAAxB,IAA8Bh6B,IAArC;CACD;;CAGM,SAASi6B,UAAT,CAAoBj6B,IAApB,EAA0B;CAC/B,SAAOA,IAAI,CAACmO,MAAL,CAAY,CAAZ,MAAmB,GAA1B;CACD;;CAGM,SAASwE,IAAT,GAAgB;CACrB,MAAIwnB,KAAK,GAAGv1B,KAAK,CAACM,SAAN,CAAgB4Q,KAAhB,CAAsBlS,IAAtB,CAA2BiB,SAA3B,EAAsC,CAAtC,CAAZ;CACA,SAAOjE,SAAS,CAACm5B,MAAM,CAACI,KAAD,EAAQ,UAASvU,CAAT,EAAY7Y,KAAZ,EAAmB;CAChD,QAAI,OAAO6Y,CAAP,KAAa,QAAjB,EAA2B;CACzB,YAAM,IAAItc,SAAJ,CAAc,wCAAd,CAAN;CACD;;CACD,WAAOsc,CAAP;CACD,GALsB,CAAN,CAKdjT,IALc,CAKT,GALS,CAAD,CAAhB;CAMD;CAID;;CACO,SAASynB,QAAT,CAAkBtlB,IAAlB,EAAwBulB,EAAxB,EAA4B;CACjCvlB,EAAAA,IAAI,GAAGkhB,OAAO,CAAClhB,IAAD,CAAP,CAAc0E,MAAd,CAAqB,CAArB,CAAP;CACA6gB,EAAAA,EAAE,GAAGrE,OAAO,CAACqE,EAAD,CAAP,CAAY7gB,MAAZ,CAAmB,CAAnB,CAAL;;CAEA,WAASsF,IAAT,CAAc5R,GAAd,EAAmB;CACjB,QAAIsF,KAAK,GAAG,CAAZ;;CACA,WAAOA,KAAK,GAAGtF,GAAG,CAAC9I,MAAnB,EAA2BoO,KAAK,EAAhC,EAAoC;CAClC,UAAItF,GAAG,CAACsF,KAAD,CAAH,KAAe,EAAnB,EAAuB;CACxB;;CAED,QAAIC,GAAG,GAAGvF,GAAG,CAAC9I,MAAJ,GAAa,CAAvB;;CACA,WAAOqO,GAAG,IAAI,CAAd,EAAiBA,GAAG,EAApB,EAAwB;CACtB,UAAIvF,GAAG,CAACuF,GAAD,CAAH,KAAa,EAAjB,EAAqB;CACtB;;CAED,QAAID,KAAK,GAAGC,GAAZ,EAAiB,OAAO,EAAP;CACjB,WAAOvF,GAAG,CAAC4I,KAAJ,CAAUtD,KAAV,EAAiBC,GAAG,GAAGD,KAAN,GAAc,CAA/B,CAAP;CACD;;CAED,MAAI8nB,SAAS,GAAGxb,IAAI,CAAChK,IAAI,CAAC4O,KAAL,CAAW,GAAX,CAAD,CAApB;CACA,MAAI6W,OAAO,GAAGzb,IAAI,CAACub,EAAE,CAAC3W,KAAH,CAAS,GAAT,CAAD,CAAlB;CAEA,MAAItf,MAAM,GAAGkD,IAAI,CAACpH,GAAL,CAASo6B,SAAS,CAACl2B,MAAnB,EAA2Bm2B,OAAO,CAACn2B,MAAnC,CAAb;CACA,MAAIo2B,eAAe,GAAGp2B,MAAtB;;CACA,OAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGV,MAApB,EAA4BU,CAAC,EAA7B,EAAiC;CAC/B,QAAIw1B,SAAS,CAACx1B,CAAD,CAAT,KAAiBy1B,OAAO,CAACz1B,CAAD,CAA5B,EAAiC;CAC/B01B,MAAAA,eAAe,GAAG11B,CAAlB;CACA;CACD;CACF;;CAED,MAAI21B,WAAW,GAAG,EAAlB;;CACA,OAAK,IAAI31B,CAAC,GAAG01B,eAAb,EAA8B11B,CAAC,GAAGw1B,SAAS,CAACl2B,MAA5C,EAAoDU,CAAC,EAArD,EAAyD;CACvD21B,IAAAA,WAAW,CAAC11B,IAAZ,CAAiB,IAAjB;CACD;;CAED01B,EAAAA,WAAW,GAAGA,WAAW,CAACp2B,MAAZ,CAAmBk2B,OAAO,CAACzkB,KAAR,CAAc0kB,eAAd,CAAnB,CAAd;CAEA,SAAOC,WAAW,CAAC9nB,IAAZ,CAAiB,GAAjB,CAAP;CACD;CAEM,IAAI+nB,GAAG,GAAG,GAAV;CACA,IAAIC,SAAS,GAAG,GAAhB;CAEA,SAASC,OAAT,CAAiB56B,IAAjB,EAAuB;CAC5B,MAAIm2B,MAAM,GAAGwD,SAAS,CAAC35B,IAAD,CAAtB;CAAA,MACI66B,IAAI,GAAG1E,MAAM,CAAC,CAAD,CADjB;CAAA,MAEI5vB,GAAG,GAAG4vB,MAAM,CAAC,CAAD,CAFhB;;CAIA,MAAI,CAAC0E,IAAD,IAAS,CAACt0B,GAAd,EAAmB;CACjB;CACA,WAAO,GAAP;CACD;;CAED,MAAIA,GAAJ,EAAS;CACP;CACAA,IAAAA,GAAG,GAAGA,GAAG,CAACiT,MAAJ,CAAW,CAAX,EAAcjT,GAAG,CAACnC,MAAJ,GAAa,CAA3B,CAAN;CACD;;CAED,SAAOy2B,IAAI,GAAGt0B,GAAd;CACD;CAEM,SAASu0B,QAAT,CAAkB96B,IAAlB,EAAwBwb,GAAxB,EAA6B;CAClC,MAAI2E,CAAC,GAAGwZ,SAAS,CAAC35B,IAAD,CAAT,CAAgB,CAAhB,CAAR,CADkC;;CAGlC,MAAIwb,GAAG,IAAI2E,CAAC,CAAC3G,MAAF,CAAS,CAAC,CAAD,GAAKgC,GAAG,CAACpX,MAAlB,MAA8BoX,GAAzC,EAA8C;CAC5C2E,IAAAA,CAAC,GAAGA,CAAC,CAAC3G,MAAF,CAAS,CAAT,EAAY2G,CAAC,CAAC/b,MAAF,GAAWoX,GAAG,CAACpX,MAA3B,CAAJ;CACD;;CACD,SAAO+b,CAAP;CACD;CAGM,SAAS4a,OAAT,CAAiB/6B,IAAjB,EAAuB;CAC5B,SAAO25B,SAAS,CAAC35B,IAAD,CAAT,CAAgB,CAAhB,CAAP;CACD;AACD,YAAe;CACb+6B,EAAAA,OAAO,EAAEA,OADI;CAEbD,EAAAA,QAAQ,EAAEA,QAFG;CAGbF,EAAAA,OAAO,EAAEA,OAHI;CAIbF,EAAAA,GAAG,EAAEA,GAJQ;CAKbC,EAAAA,SAAS,EAAEA,SALE;CAMbP,EAAAA,QAAQ,EAAEA,QANG;CAObznB,EAAAA,IAAI,EAAEA,IAPO;CAQbsnB,EAAAA,UAAU,EAAEA,UARC;CASbr5B,EAAAA,SAAS,EAAEA,SATE;CAUbo1B,EAAAA,OAAO,EAAEA;CAVI,CAAf;;CAYA,SAAS+D,MAAT,CAAiBtN,EAAjB,EAAqBtM,CAArB,EAAwB;CACpB,MAAIsM,EAAE,CAACsN,MAAP,EAAe,OAAOtN,EAAE,CAACsN,MAAH,CAAU5Z,CAAV,CAAP;CACf,MAAI9F,GAAG,GAAG,EAAV;;CACA,OAAK,IAAIvV,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2nB,EAAE,CAACroB,MAAvB,EAA+BU,CAAC,EAAhC,EAAoC;CAChC,QAAIqb,CAAC,CAACsM,EAAE,CAAC3nB,CAAD,CAAH,EAAQA,CAAR,EAAW2nB,EAAX,CAAL,EAAqBpS,GAAG,CAACtV,IAAJ,CAAS0nB,EAAE,CAAC3nB,CAAD,CAAX;CACxB;;CACD,SAAOuV,GAAP;CACH;;;CAGD,IAAIb,MAAM,GAAG,KAAKA,MAAL,CAAY,CAAC,CAAb,MAAoB,GAApB,GACT,UAAUvB,GAAV,EAAezF,KAAf,EAAsBhO,GAAtB,EAA2B;CAAE,SAAOyT,GAAG,CAACuB,MAAJ,CAAWhH,KAAX,EAAkBhO,GAAlB,CAAP;CAA+B,CADnD,GAET,UAAUyT,GAAV,EAAezF,KAAf,EAAsBhO,GAAtB,EAA2B;CACvB,MAAIgO,KAAK,GAAG,CAAZ,EAAeA,KAAK,GAAGyF,GAAG,CAAC7T,MAAJ,GAAaoO,KAArB;CACf,SAAOyF,GAAG,CAACuB,MAAJ,CAAWhH,KAAX,EAAkBhO,GAAlB,CAAP;CACH,CALL;;CChOA;CACA,gCAAc,GAAG,UAAU,QAAQ,EAAE,EAAE,EAAE,KAAK,EAAE,OAAO,EAAE;CACzD,EAAE,IAAI;CACN,IAAI,OAAO,OAAO,GAAG,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,CAAC;CAClE,GAAG,CAAC,OAAO,KAAK,EAAE;CAClB,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;CAC5B,IAAI,MAAM,KAAK,CAAC;CAChB,GAAG;CACH,CAAC;;CCFD;CACA;CACA,aAAc,GAAG,SAAS,IAAI,CAAC,SAAS,iDAAiD;CACzF,EAAE,IAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,CAAC;CAC9B,EAAE,IAAI,CAAC,GAAG,OAAO,IAAI,IAAI,UAAU,GAAG,IAAI,GAAG,KAAK,CAAC;CACnD,EAAE,IAAI,eAAe,GAAG,SAAS,CAAC,MAAM,CAAC;CACzC,EAAE,IAAI,KAAK,GAAG,eAAe,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC;CAC7D,EAAE,IAAI,OAAO,GAAG,KAAK,KAAK,SAAS,CAAC;CACpC,EAAE,IAAI,cAAc,GAAG,iBAAiB,CAAC,CAAC,CAAC,CAAC;CAC5C,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,QAAQ,EAAE,IAAI,EAAE,KAAK,CAAC;CAClD,EAAE,IAAI,OAAO,EAAE,KAAK,GAAG/C,mBAAI,CAAC,KAAK,EAAE,eAAe,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,EAAE,CAAC,CAAC,CAAC;CACtF;CACA,EAAE,IAAI,cAAc,IAAI,SAAS,IAAI,EAAE,CAAC,IAAI,KAAK,IAAI,qBAAqB,CAAC,cAAc,CAAC,CAAC,EAAE;CAC7F,IAAI,QAAQ,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;CACtC,IAAI,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC;CACzB,IAAI,MAAM,GAAG,IAAI,CAAC,EAAE,CAAC;CACrB,IAAI,MAAM,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE;CACvD,MAAM,KAAK,GAAG,OAAO,GAAG,4BAA4B,CAAC,QAAQ,EAAE,KAAK,EAAE,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,CAAC,EAAE,IAAI,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC;CAC9G,MAAM,cAAc,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;CAC3C,KAAK;CACL,GAAG,MAAM;CACT,IAAI,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;CAChC,IAAI,MAAM,GAAG,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC;CAC3B,IAAI,MAAM,MAAM,GAAG,KAAK,EAAE,KAAK,EAAE,EAAE;CACnC,MAAM,KAAK,GAAG,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,EAAE,KAAK,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC;CAC1D,MAAM,cAAc,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;CAC3C,KAAK;CACL,GAAG;CACH,EAAE,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;CACxB,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCpCD,IAAI,mBAAmB,GAAG,CAAC,2BAA2B,CAAC,UAAU,QAAQ,EAAE;CAC3E;CACA,EAAE,KAAK,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;CACvB,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAG,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,mBAAmB,EAAE,EAAE;CAChE,EAAE,IAAI,EAAEkT,SAAI;CACZ,CAAC,CAAC;;CCAF,IAAIjN,MAAI,GAAG,EAAE,CAAC;CACd,IAAI,UAAU,GAAGA,MAAI,CAAC,IAAI,CAAC;AAC3B;CACA;CACA,IAAI,kBAAkB,GAAG,KAAK,CAAC,YAAY;CAC3C,EAAEA,MAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;CACvB,CAAC,CAAC,CAAC;CACH;CACA,IAAI,aAAa,GAAG,KAAK,CAAC,YAAY;CACtC,EAAEA,MAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;CAClB,CAAC,CAAC,CAAC;CACH;CACA,IAAI,aAAa,GAAG,mBAAmB,CAAC,MAAM,CAAC,CAAC;AAChD;CACA,IAAI,WAAW,GAAG,CAAC,KAAK,CAAC,YAAY;CACrC;CACA,EAAE,IAAIqJ,eAAE,EAAE,OAAOA,eAAE,GAAG,EAAE,CAAC;CACzB,EAAE,IAAIC,eAAE,IAAIA,eAAE,GAAG,CAAC,EAAE,OAAO;CAC3B,EAAE,IAAIC,gBAAU,EAAE,OAAO,IAAI,CAAC;CAC9B,EAAE,IAAIC,mBAAM,EAAE,OAAOA,mBAAM,GAAG,GAAG,CAAC;AAClC;CACA,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAE,IAAI,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC;AAC9B;CACA;CACA,EAAE,KAAK,IAAI,GAAG,EAAE,EAAE,IAAI,GAAG,EAAE,EAAE,IAAI,EAAE,EAAE;CACrC,IAAI,GAAG,GAAG,MAAM,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC;AACpC;CACA,IAAI,QAAQ,IAAI;CAChB,MAAM,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC,MAAM;CAC3D,MAAM,KAAK,EAAE,CAAC,CAAC,KAAK,EAAE,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC,MAAM;CACzC,MAAM,SAAS,KAAK,GAAG,CAAC,CAAC;CACzB,KAAK;AACL;CACA,IAAI,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,EAAE,EAAE,KAAK,EAAE,EAAE;CACzC,MAAMxJ,MAAI,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,GAAG,GAAG,KAAK,EAAE,CAAC,EAAE,KAAK,EAAE,CAAC,CAAC;CAC9C,KAAK;CACL,GAAG;AACH;CACA,EAAEA,MAAI,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,EAAE,EAAE,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AACnD;CACA,EAAE,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAGA,MAAI,CAAC,MAAM,EAAE,KAAK,EAAE,EAAE;CAChD,IAAI,GAAG,GAAGA,MAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;CAClC,IAAI,IAAI,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,GAAG,EAAE,MAAM,IAAI,GAAG,CAAC;CAChE,GAAG;AACH;CACA,EAAE,OAAO,MAAM,KAAK,aAAa,CAAC;CAClC,CAAC,CAAC,CAAC;AACH;CACA,IAAI9E,QAAM,GAAG,kBAAkB,IAAI,CAAC,aAAa,IAAI,CAAC,aAAa,IAAI,CAAC,WAAW,CAAC;AACpF;CACA,IAAI,cAAc,GAAG,UAAU,SAAS,EAAE;CAC1C,EAAE,OAAO,UAAU,CAAC,EAAE,CAAC,EAAE;CACzB,IAAI,IAAI,CAAC,KAAK,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;CACnC,IAAI,IAAI,CAAC,KAAK,SAAS,EAAE,OAAO,CAAC,CAAC;CAClC,IAAI,IAAI,SAAS,KAAK,SAAS,EAAE,OAAO,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC;CAC9D,IAAI,OAAO,MAAM,CAAC,CAAC,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;CAC1C,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA;CACA;AACAnB,QAAC,CAAC,EAAE,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAEmB,QAAM,EAAE,EAAE;CACpD,EAAE,IAAI,EAAE,SAAS,IAAI,CAAC,SAAS,EAAE;CACjC,IAAI,IAAI,SAAS,KAAK,SAAS,EAAE,SAAS,CAAC,SAAS,CAAC,CAAC;AACtD;CACA,IAAI,IAAI,KAAK,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;AAC/B;CACA,IAAI,IAAI,WAAW,EAAE,OAAO,SAAS,KAAK,SAAS,GAAG,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,UAAU,CAAC,IAAI,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;AACjH;CACA,IAAI,IAAI,KAAK,GAAG,EAAE,CAAC;CACnB,IAAI,IAAI,WAAW,GAAG,QAAQ,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;CAC7C,IAAI,IAAI,WAAW,EAAE,KAAK,CAAC;AAC3B;CACA,IAAI,KAAK,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,WAAW,EAAE,KAAK,EAAE,EAAE;CAClD,MAAM,IAAI,KAAK,IAAI,KAAK,EAAE,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;CACnD,KAAK;AACL;CACA,IAAI,KAAK,GAAGwO,SAAY,CAAC,KAAK,EAAE,cAAc,CAAC,SAAS,CAAC,CAAC,CAAC;CAC3D,IAAI,WAAW,GAAG,KAAK,CAAC,MAAM,CAAC;CAC/B,IAAI,KAAK,GAAG,CAAC,CAAC;AACd;CACA,IAAI,OAAO,KAAK,GAAG,WAAW,EAAE,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;CAC9D,IAAI,OAAO,KAAK,GAAG,WAAW,EAAE,OAAO,KAAK,CAAC,KAAK,EAAE,CAAC,CAAC;AACtD;CACA,IAAI,OAAO,KAAK,CAAC;CACjB,GAAG;CACH,CAAC,CAAC;;;CCpGD,aAAUnT,MAAV,EAAkB48B,OAAlB,EAA2B;CAC1B,IAA+DA,OAAO,CAAC1H,OAAD,CAAtE,CAAA;CAGD,GAJA,EAIC2H,cAJD,EAIQ,UAAU3H,OAAV,EAAmB;;CAE1B,aAAS4H,IAAT,GAAgB;;CAChBA,IAAAA,IAAI,CAACh2B,SAAL,GAAiB;CACfi2B,MAAAA,IAAI,EAAE,SAASA,IAAT,CAAcC,SAAd,EAAyBC,SAAzB,EAAoC;CACxC,YAAInU,OAAO,GAAGriB,SAAS,CAACT,MAAV,GAAmB,CAAnB,IAAwBS,SAAS,CAAC,CAAD,CAAT,KAAiB+D,SAAzC,GAAqD/D,SAAS,CAAC,CAAD,CAA9D,GAAoE,EAAlF;CACA,YAAIkoB,QAAQ,GAAG7F,OAAO,CAAC6F,QAAvB;;CAEA,YAAI,OAAO7F,OAAP,KAAmB,UAAvB,EAAmC;CACjC6F,UAAAA,QAAQ,GAAG7F,OAAX;CACAA,UAAAA,OAAO,GAAG,EAAV;CACD;;CAED,aAAKA,OAAL,GAAeA,OAAf;CACA,YAAIlkB,IAAI,GAAG,IAAX;;CAEA,iBAASguB,IAAT,CAAchd,KAAd,EAAqB;CACnB,cAAI+Y,QAAJ,EAAc;CACZxpB,YAAAA,UAAU,CAAC,YAAY;CACrBwpB,cAAAA,QAAQ,CAACnkB,SAAD,EAAYoL,KAAZ,CAAR;CACD,aAFS,EAEP,CAFO,CAAV;CAGA,mBAAO,IAAP;CACD,WALD,MAKO;CACL,mBAAOA,KAAP;CACD;CACF,SArBuC;;;CAwBxConB,QAAAA,SAAS,GAAG,KAAKE,SAAL,CAAeF,SAAf,CAAZ;CACAC,QAAAA,SAAS,GAAG,KAAKC,SAAL,CAAeD,SAAf,CAAZ;CACAD,QAAAA,SAAS,GAAG,KAAKG,WAAL,CAAiB,KAAKC,QAAL,CAAcJ,SAAd,CAAjB,CAAZ;CACAC,QAAAA,SAAS,GAAG,KAAKE,WAAL,CAAiB,KAAKC,QAAL,CAAcH,SAAd,CAAjB,CAAZ;CACA,YAAII,MAAM,GAAGJ,SAAS,CAACj3B,MAAvB;CAAA,YACIs3B,MAAM,GAAGN,SAAS,CAACh3B,MADvB;CAEA,YAAIu3B,UAAU,GAAG,CAAjB;CACA,YAAIC,aAAa,GAAGH,MAAM,GAAGC,MAA7B;CACA,YAAIG,QAAQ,GAAG,CAAC;CACdC,UAAAA,MAAM,EAAE,CAAC,CADK;CAEdC,UAAAA,UAAU,EAAE;CAFE,SAAD,CAAf,CAhCwC;;CAqCxC,YAAIC,MAAM,GAAG,KAAKC,aAAL,CAAmBJ,QAAQ,CAAC,CAAD,CAA3B,EAAgCR,SAAhC,EAA2CD,SAA3C,EAAsD,CAAtD,CAAb;;CAEA,YAAIS,QAAQ,CAAC,CAAD,CAAR,CAAYC,MAAZ,GAAqB,CAArB,IAA0BL,MAA1B,IAAoCO,MAAM,GAAG,CAAT,IAAcN,MAAtD,EAA8D;;CAE5D,iBAAO1K,IAAI,CAAC,CAAC;CACXhd,YAAAA,KAAK,EAAE,KAAKrB,IAAL,CAAU0oB,SAAV,CADI;CAEX3vB,YAAAA,KAAK,EAAE2vB,SAAS,CAACj3B;CAFN,WAAD,CAAD,CAAX;CAID,SA7CuC;;;CAgDxC,iBAAS83B,cAAT,GAA0B;CACxB,eAAK,IAAIC,YAAY,GAAG,CAAC,CAAD,GAAKR,UAA7B,EAAyCQ,YAAY,IAAIR,UAAzD,EAAqEQ,YAAY,IAAI,CAArF,EAAwF;CACtF,gBAAIC,QAAQ,GAAG,KAAK,CAApB;;CAEA,gBAAIC,OAAO,GAAGR,QAAQ,CAACM,YAAY,GAAG,CAAhB,CAAtB;CAAA,gBACIG,UAAU,GAAGT,QAAQ,CAACM,YAAY,GAAG,CAAhB,CADzB;CAAA,gBAEII,OAAO,GAAG,CAACD,UAAU,GAAGA,UAAU,CAACR,MAAd,GAAuB,CAAlC,IAAuCK,YAFrD;;CAIA,gBAAIE,OAAJ,EAAa;;CAEXR,cAAAA,QAAQ,CAACM,YAAY,GAAG,CAAhB,CAAR,GAA6BvzB,SAA7B;CACD;;CAED,gBAAI4zB,MAAM,GAAGH,OAAO,IAAIA,OAAO,CAACP,MAAR,GAAiB,CAAjB,GAAqBL,MAA7C;CAAA,gBACIgB,SAAS,GAAGH,UAAU,IAAI,KAAKC,OAAnB,IAA8BA,OAAO,GAAGb,MADxD;;CAGA,gBAAI,CAACc,MAAD,IAAW,CAACC,SAAhB,EAA2B;;CAEzBZ,cAAAA,QAAQ,CAACM,YAAD,CAAR,GAAyBvzB,SAAzB;CACA;CACD,aAnBqF;;;;;CAwBtF,gBAAI,CAAC4zB,MAAD,IAAWC,SAAS,IAAIJ,OAAO,CAACP,MAAR,GAAiBQ,UAAU,CAACR,MAAxD,EAAgE;CAC9DM,cAAAA,QAAQ,GAAGM,SAAS,CAACJ,UAAD,CAApB;CACAt5B,cAAAA,IAAI,CAAC25B,aAAL,CAAmBP,QAAQ,CAACL,UAA5B,EAAwCnzB,SAAxC,EAAmD,IAAnD;CACD,aAHD,MAGO;CACLwzB,cAAAA,QAAQ,GAAGC,OAAX,CADK;;CAGLD,cAAAA,QAAQ,CAACN,MAAT;CACA94B,cAAAA,IAAI,CAAC25B,aAAL,CAAmBP,QAAQ,CAACL,UAA5B,EAAwC,IAAxC,EAA8CnzB,SAA9C;CACD;;CAED2zB,YAAAA,OAAO,GAAGv5B,IAAI,CAACi5B,aAAL,CAAmBG,QAAnB,EAA6Bf,SAA7B,EAAwCD,SAAxC,EAAmDe,YAAnD,CAAV,CAlCsF;;CAoCtF,gBAAIC,QAAQ,CAACN,MAAT,GAAkB,CAAlB,IAAuBL,MAAvB,IAAiCc,OAAO,GAAG,CAAV,IAAeb,MAApD,EAA4D;CAC1D,qBAAO1K,IAAI,CAAC4L,WAAW,CAAC55B,IAAD,EAAOo5B,QAAQ,CAACL,UAAhB,EAA4BV,SAA5B,EAAuCD,SAAvC,EAAkDp4B,IAAI,CAAC65B,eAAvD,CAAZ,CAAX;CACD,aAFD,MAEO;;CAELhB,cAAAA,QAAQ,CAACM,YAAD,CAAR,GAAyBC,QAAzB;CACD;CACF;;CAEDT,UAAAA,UAAU;CACX,SA9FuC;;;;;CAmGxC,YAAI5O,QAAJ,EAAc;CACZ,WAAC,SAAS3qB,IAAT,GAAgB;CACfmB,YAAAA,UAAU,CAAC,YAAY;;;;CAIrB,kBAAIo4B,UAAU,GAAGC,aAAjB,EAAgC;CAC9B,uBAAO7O,QAAQ,EAAf;CACD;;CAED,kBAAI,CAACmP,cAAc,EAAnB,EAAuB;CACrB95B,gBAAAA,IAAI;CACL;CACF,aAXS,EAWP,CAXO,CAAV;CAYD,WAbD;CAcD,SAfD,MAeO;CACL,iBAAOu5B,UAAU,IAAIC,aAArB,EAAoC;CAClC,gBAAIlvB,GAAG,GAAGwvB,cAAc,EAAxB;;CAEA,gBAAIxvB,GAAJ,EAAS;CACP,qBAAOA,GAAP;CACD;CACF;CACF;CACF,OA5Hc;CA6HfiwB,MAAAA,aAAa,EAAE,SAASA,aAAT,CAAuBZ,UAAvB,EAAmCe,KAAnC,EAA0CC,OAA1C,EAAmD;CAChE,YAAI7N,IAAI,GAAG6M,UAAU,CAACA,UAAU,CAAC33B,MAAX,GAAoB,CAArB,CAArB;;CAEA,YAAI8qB,IAAI,IAAIA,IAAI,CAAC4N,KAAL,KAAeA,KAAvB,IAAgC5N,IAAI,CAAC6N,OAAL,KAAiBA,OAArD,EAA8D;;;CAG5DhB,UAAAA,UAAU,CAACA,UAAU,CAAC33B,MAAX,GAAoB,CAArB,CAAV,GAAoC;CAClCsH,YAAAA,KAAK,EAAEwjB,IAAI,CAACxjB,KAAL,GAAa,CADc;CAElCoxB,YAAAA,KAAK,EAAEA,KAF2B;CAGlCC,YAAAA,OAAO,EAAEA;CAHyB,WAApC;CAKD,SARD,MAQO;CACLhB,UAAAA,UAAU,CAACh3B,IAAX,CAAgB;CACd2G,YAAAA,KAAK,EAAE,CADO;CAEdoxB,YAAAA,KAAK,EAAEA,KAFO;CAGdC,YAAAA,OAAO,EAAEA;CAHK,WAAhB;CAKD;CACF,OA/Ic;CAgJfd,MAAAA,aAAa,EAAE,SAASA,aAAT,CAAuBG,QAAvB,EAAiCf,SAAjC,EAA4CD,SAA5C,EAAuDe,YAAvD,EAAqE;CAClF,YAAIV,MAAM,GAAGJ,SAAS,CAACj3B,MAAvB;CAAA,YACIs3B,MAAM,GAAGN,SAAS,CAACh3B,MADvB;CAAA,YAEI03B,MAAM,GAAGM,QAAQ,CAACN,MAFtB;CAAA,YAGIE,MAAM,GAAGF,MAAM,GAAGK,YAHtB;CAAA,YAIIa,WAAW,GAAG,CAJlB;;CAMA,eAAOlB,MAAM,GAAG,CAAT,GAAaL,MAAb,IAAuBO,MAAM,GAAG,CAAT,GAAaN,MAApC,IAA8C,KAAK3jB,MAAL,CAAYsjB,SAAS,CAACS,MAAM,GAAG,CAAV,CAArB,EAAmCV,SAAS,CAACY,MAAM,GAAG,CAAV,CAA5C,CAArD,EAAgH;CAC9GF,UAAAA,MAAM;CACNE,UAAAA,MAAM;CACNgB,UAAAA,WAAW;CACZ;;CAED,YAAIA,WAAJ,EAAiB;CACfZ,UAAAA,QAAQ,CAACL,UAAT,CAAoBh3B,IAApB,CAAyB;CACvB2G,YAAAA,KAAK,EAAEsxB;CADgB,WAAzB;CAGD;;CAEDZ,QAAAA,QAAQ,CAACN,MAAT,GAAkBA,MAAlB;CACA,eAAOE,MAAP;CACD,OArKc;CAsKfjkB,MAAAA,MAAM,EAAE,SAASA,MAAT,CAAgBklB,IAAhB,EAAsBC,KAAtB,EAA6B;CACnC,YAAI,KAAKhW,OAAL,CAAaiW,UAAjB,EAA6B;CAC3B,iBAAO,KAAKjW,OAAL,CAAaiW,UAAb,CAAwBF,IAAxB,EAA8BC,KAA9B,CAAP;CACD,SAFD,MAEO;CACL,iBAAOD,IAAI,KAAKC,KAAT,IAAkB,KAAKhW,OAAL,CAAakW,UAAb,IAA2BH,IAAI,CAACpmB,WAAL,OAAuBqmB,KAAK,CAACrmB,WAAN,EAA3E;CACD;CACF,OA5Kc;CA6Kf0kB,MAAAA,WAAW,EAAE,SAASA,WAAT,CAAqBt2B,KAArB,EAA4B;CACvC,YAAIyH,GAAG,GAAG,EAAV;;CAEA,aAAK,IAAI5H,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGG,KAAK,CAACb,MAA1B,EAAkCU,CAAC,EAAnC,EAAuC;CACrC,cAAIG,KAAK,CAACH,CAAD,CAAT,EAAc;CACZ4H,YAAAA,GAAG,CAAC3H,IAAJ,CAASE,KAAK,CAACH,CAAD,CAAd;CACD;CACF;;CAED,eAAO4H,GAAP;CACD,OAvLc;CAwLf4uB,MAAAA,SAAS,EAAE,SAASA,SAAT,CAAmBtnB,KAAnB,EAA0B;CACnC,eAAOA,KAAP;CACD,OA1Lc;CA2LfwnB,MAAAA,QAAQ,EAAE,SAASA,QAAT,CAAkBxnB,KAAlB,EAAyB;CACjC,eAAOA,KAAK,CAAC0P,KAAN,CAAY,EAAZ,CAAP;CACD,OA7Lc;CA8Lf/Q,MAAAA,IAAI,EAAE,SAASA,IAAT,CAAc0qB,KAAd,EAAqB;CACzB,eAAOA,KAAK,CAAC1qB,IAAN,CAAW,EAAX,CAAP;CACD;CAhMc,KAAjB;;CAmMA,aAASiqB,WAAT,CAAqBzB,IAArB,EAA2BY,UAA3B,EAAuCV,SAAvC,EAAkDD,SAAlD,EAA6DyB,eAA7D,EAA8E;CAC5E,UAAIS,YAAY,GAAG,CAAnB;CAAA,UACIC,YAAY,GAAGxB,UAAU,CAAC33B,MAD9B;CAAA,UAEI03B,MAAM,GAAG,CAFb;CAAA,UAGIE,MAAM,GAAG,CAHb;;CAKA,aAAOsB,YAAY,GAAGC,YAAtB,EAAoCD,YAAY,EAAhD,EAAoD;CAClD,YAAIE,SAAS,GAAGzB,UAAU,CAACuB,YAAD,CAA1B;;CAEA,YAAI,CAACE,SAAS,CAACT,OAAf,EAAwB;CACtB,cAAI,CAACS,SAAS,CAACV,KAAX,IAAoBD,eAAxB,EAAyC;CACvC,gBAAI7oB,KAAK,GAAGqnB,SAAS,CAACvlB,KAAV,CAAgBgmB,MAAhB,EAAwBA,MAAM,GAAG0B,SAAS,CAAC9xB,KAA3C,CAAZ;CACAsI,YAAAA,KAAK,GAAGA,KAAK,CAACoP,GAAN,CAAU,UAAUpP,KAAV,EAAiBlP,CAAjB,EAAoB;CACpC,kBAAI24B,QAAQ,GAAGrC,SAAS,CAACY,MAAM,GAAGl3B,CAAV,CAAxB;CACA,qBAAO24B,QAAQ,CAACr5B,MAAT,GAAkB4P,KAAK,CAAC5P,MAAxB,GAAiCq5B,QAAjC,GAA4CzpB,KAAnD;CACD,aAHO,CAAR;CAIAwpB,YAAAA,SAAS,CAACxpB,KAAV,GAAkBmnB,IAAI,CAACxoB,IAAL,CAAUqB,KAAV,CAAlB;CACD,WAPD,MAOO;CACLwpB,YAAAA,SAAS,CAACxpB,KAAV,GAAkBmnB,IAAI,CAACxoB,IAAL,CAAU0oB,SAAS,CAACvlB,KAAV,CAAgBgmB,MAAhB,EAAwBA,MAAM,GAAG0B,SAAS,CAAC9xB,KAA3C,CAAV,CAAlB;CACD;;CAEDowB,UAAAA,MAAM,IAAI0B,SAAS,CAAC9xB,KAApB,CAZsB;;CActB,cAAI,CAAC8xB,SAAS,CAACV,KAAf,EAAsB;CACpBd,YAAAA,MAAM,IAAIwB,SAAS,CAAC9xB,KAApB;CACD;CACF,SAjBD,MAiBO;CACL8xB,UAAAA,SAAS,CAACxpB,KAAV,GAAkBmnB,IAAI,CAACxoB,IAAL,CAAUyoB,SAAS,CAACtlB,KAAV,CAAgBkmB,MAAhB,EAAwBA,MAAM,GAAGwB,SAAS,CAAC9xB,KAA3C,CAAV,CAAlB;CACAswB,UAAAA,MAAM,IAAIwB,SAAS,CAAC9xB,KAApB,CAFK;;;;CAML,cAAI4xB,YAAY,IAAIvB,UAAU,CAACuB,YAAY,GAAG,CAAhB,CAAV,CAA6BR,KAAjD,EAAwD;CACtD,gBAAI7qB,GAAG,GAAG8pB,UAAU,CAACuB,YAAY,GAAG,CAAhB,CAApB;CACAvB,YAAAA,UAAU,CAACuB,YAAY,GAAG,CAAhB,CAAV,GAA+BvB,UAAU,CAACuB,YAAD,CAAzC;CACAvB,YAAAA,UAAU,CAACuB,YAAD,CAAV,GAA2BrrB,GAA3B;CACD;CACF;CACF,OAtC2E;;;;;CA2C5E,UAAIyrB,aAAa,GAAG3B,UAAU,CAACwB,YAAY,GAAG,CAAhB,CAA9B;;CAEA,UAAIA,YAAY,GAAG,CAAf,IAAoB,OAAOG,aAAa,CAAC1pB,KAArB,KAA+B,QAAnD,KAAgE0pB,aAAa,CAACZ,KAAd,IAAuBY,aAAa,CAACX,OAArG,KAAiH5B,IAAI,CAACpjB,MAAL,CAAY,EAAZ,EAAgB2lB,aAAa,CAAC1pB,KAA9B,CAArH,EAA2J;CACzJ+nB,QAAAA,UAAU,CAACwB,YAAY,GAAG,CAAhB,CAAV,CAA6BvpB,KAA7B,IAAsC0pB,aAAa,CAAC1pB,KAApD;CACA+nB,QAAAA,UAAU,CAAC9uB,GAAX;CACD;;CAED,aAAO8uB,UAAP;CACD;;CAED,aAASW,SAAT,CAAmB18B,IAAnB,EAAyB;CACvB,aAAO;CACL87B,QAAAA,MAAM,EAAE97B,IAAI,CAAC87B,MADR;CAELC,QAAAA,UAAU,EAAE/7B,IAAI,CAAC+7B,UAAL,CAAgBjmB,KAAhB,CAAsB,CAAtB;CAFP,OAAP;CAID;;CAED,QAAI6nB,aAAa,GAAG,IAAIzC,IAAJ,EAApB;;CACA,aAAS0C,SAAT,CAAmBC,MAAnB,EAA2BC,MAA3B,EAAmC5W,OAAnC,EAA4C;CAC1C,aAAOyW,aAAa,CAACxC,IAAd,CAAmB0C,MAAnB,EAA2BC,MAA3B,EAAmC5W,OAAnC,CAAP;CACD;;CAED,aAAS6W,eAAT,CAAyB7W,OAAzB,EAAkC8W,QAAlC,EAA4C;CAC1C,UAAI,OAAO9W,OAAP,KAAmB,UAAvB,EAAmC;CACjC8W,QAAAA,QAAQ,CAACjR,QAAT,GAAoB7F,OAApB;CACD,OAFD,MAEO,IAAIA,OAAJ,EAAa;CAClB,aAAK,IAAI9gB,IAAT,IAAiB8gB,OAAjB,EAA0B;;CAExB,cAAIA,OAAO,CAACvoB,cAAR,CAAuByH,IAAvB,CAAJ,EAAkC;CAChC43B,YAAAA,QAAQ,CAAC53B,IAAD,CAAR,GAAiB8gB,OAAO,CAAC9gB,IAAD,CAAxB;CACD;CACF;CACF;;CAED,aAAO43B,QAAP;CACD,KApRyB;;;;;;;;;;;;;;;;;;;CAwS1B,QAAIC,iBAAiB,GAAG,+DAAxB;CACA,QAAIC,YAAY,GAAG,IAAnB;CACA,QAAIC,QAAQ,GAAG,IAAIjD,IAAJ,EAAf;;CAEAiD,IAAAA,QAAQ,CAACpmB,MAAT,GAAkB,UAAUklB,IAAV,EAAgBC,KAAhB,EAAuB;CACvC,UAAI,KAAKhW,OAAL,CAAakW,UAAjB,EAA6B;CAC3BH,QAAAA,IAAI,GAAGA,IAAI,CAACpmB,WAAL,EAAP;CACAqmB,QAAAA,KAAK,GAAGA,KAAK,CAACrmB,WAAN,EAAR;CACD;;CAED,aAAOomB,IAAI,KAAKC,KAAT,IAAkB,KAAKhW,OAAL,CAAakX,gBAAb,IAAiC,CAACF,YAAY,CAACr2B,IAAb,CAAkBo1B,IAAlB,CAAlC,IAA6D,CAACiB,YAAY,CAACr2B,IAAb,CAAkBq1B,KAAlB,CAAvF;CACD,KAPD;;CASAiB,IAAAA,QAAQ,CAAC3C,QAAT,GAAoB,UAAUxnB,KAAV,EAAiB;;CAEnC,UAAIqqB,MAAM,GAAGrqB,KAAK,CAAC0P,KAAN,CAAY,iCAAZ,CAAb,CAFmC;;CAInC,WAAK,IAAI5e,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGu5B,MAAM,CAACj6B,MAAP,GAAgB,CAApC,EAAuCU,CAAC,EAAxC,EAA4C;;CAE1C,YAAI,CAACu5B,MAAM,CAACv5B,CAAC,GAAG,CAAL,CAAP,IAAkBu5B,MAAM,CAACv5B,CAAC,GAAG,CAAL,CAAxB,IAAmCm5B,iBAAiB,CAACp2B,IAAlB,CAAuBw2B,MAAM,CAACv5B,CAAD,CAA7B,CAAnC,IAAwEm5B,iBAAiB,CAACp2B,IAAlB,CAAuBw2B,MAAM,CAACv5B,CAAC,GAAG,CAAL,CAA7B,CAA5E,EAAmH;CACjHu5B,UAAAA,MAAM,CAACv5B,CAAD,CAAN,IAAau5B,MAAM,CAACv5B,CAAC,GAAG,CAAL,CAAnB;CACAu5B,UAAAA,MAAM,CAAC1S,MAAP,CAAc7mB,CAAC,GAAG,CAAlB,EAAqB,CAArB;CACAA,UAAAA,CAAC;CACF;CACF;;CAED,aAAOu5B,MAAP;CACD,KAdD;;CAgBA,aAASC,SAAT,CAAmBT,MAAnB,EAA2BC,MAA3B,EAAmC5W,OAAnC,EAA4C;CAC1CA,MAAAA,OAAO,GAAG6W,eAAe,CAAC7W,OAAD,EAAU;CACjCkX,QAAAA,gBAAgB,EAAE;CADe,OAAV,CAAzB;CAGA,aAAOD,QAAQ,CAAChD,IAAT,CAAc0C,MAAd,EAAsBC,MAAtB,EAA8B5W,OAA9B,CAAP;CACD;;CACD,aAASqX,kBAAT,CAA4BV,MAA5B,EAAoCC,MAApC,EAA4C5W,OAA5C,EAAqD;CACnD,aAAOiX,QAAQ,CAAChD,IAAT,CAAc0C,MAAd,EAAsBC,MAAtB,EAA8B5W,OAA9B,CAAP;CACD;;CAED,QAAIsX,QAAQ,GAAG,IAAItD,IAAJ,EAAf;;CAEAsD,IAAAA,QAAQ,CAAChD,QAAT,GAAoB,UAAUxnB,KAAV,EAAiB;CACnC,UAAIyqB,QAAQ,GAAG,EAAf;CAAA,UACIC,gBAAgB,GAAG1qB,KAAK,CAAC0P,KAAN,CAAY,WAAZ,CADvB,CADmC;;CAInC,UAAI,CAACgb,gBAAgB,CAACA,gBAAgB,CAACt6B,MAAjB,GAA0B,CAA3B,CAArB,EAAoD;CAClDs6B,QAAAA,gBAAgB,CAACzxB,GAAjB;CACD,OANkC;;;CASnC,WAAK,IAAInI,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG45B,gBAAgB,CAACt6B,MAArC,EAA6CU,CAAC,EAA9C,EAAkD;CAChD,YAAI6e,IAAI,GAAG+a,gBAAgB,CAAC55B,CAAD,CAA3B;;CAEA,YAAIA,CAAC,GAAG,CAAJ,IAAS,CAAC,KAAKoiB,OAAL,CAAayX,cAA3B,EAA2C;CACzCF,UAAAA,QAAQ,CAACA,QAAQ,CAACr6B,MAAT,GAAkB,CAAnB,CAAR,IAAiCuf,IAAjC;CACD,SAFD,MAEO;CACL,cAAI,KAAKuD,OAAL,CAAakX,gBAAjB,EAAmC;CACjCza,YAAAA,IAAI,GAAGA,IAAI,CAAC7E,IAAL,EAAP;CACD;;CAED2f,UAAAA,QAAQ,CAAC15B,IAAT,CAAc4e,IAAd;CACD;CACF;;CAED,aAAO8a,QAAP;CACD,KAxBD;;CA0BA,aAASG,SAAT,CAAmBf,MAAnB,EAA2BC,MAA3B,EAAmC/Q,QAAnC,EAA6C;CAC3C,aAAOyR,QAAQ,CAACrD,IAAT,CAAc0C,MAAd,EAAsBC,MAAtB,EAA8B/Q,QAA9B,CAAP;CACD;;CACD,aAAS8R,gBAAT,CAA0BhB,MAA1B,EAAkCC,MAAlC,EAA0C/Q,QAA1C,EAAoD;CAClD,UAAI7F,OAAO,GAAG6W,eAAe,CAAChR,QAAD,EAAW;CACtCqR,QAAAA,gBAAgB,EAAE;CADoB,OAAX,CAA7B;CAGA,aAAOI,QAAQ,CAACrD,IAAT,CAAc0C,MAAd,EAAsBC,MAAtB,EAA8B5W,OAA9B,CAAP;CACD;;CAED,QAAI4X,YAAY,GAAG,IAAI5D,IAAJ,EAAnB;;CAEA4D,IAAAA,YAAY,CAACtD,QAAb,GAAwB,UAAUxnB,KAAV,EAAiB;CACvC,aAAOA,KAAK,CAAC0P,KAAN,CAAY,uBAAZ,CAAP;CACD,KAFD;;CAIA,aAASqb,aAAT,CAAuBlB,MAAvB,EAA+BC,MAA/B,EAAuC/Q,QAAvC,EAAiD;CAC/C,aAAO+R,YAAY,CAAC3D,IAAb,CAAkB0C,MAAlB,EAA0BC,MAA1B,EAAkC/Q,QAAlC,CAAP;CACD;;CAED,QAAIiS,OAAO,GAAG,IAAI9D,IAAJ,EAAd;;CAEA8D,IAAAA,OAAO,CAACxD,QAAR,GAAmB,UAAUxnB,KAAV,EAAiB;CAClC,aAAOA,KAAK,CAAC0P,KAAN,CAAY,eAAZ,CAAP;CACD,KAFD;;CAIA,aAASub,OAAT,CAAiBpB,MAAjB,EAAyBC,MAAzB,EAAiC/Q,QAAjC,EAA2C;CACzC,aAAOiS,OAAO,CAAC7D,IAAR,CAAa0C,MAAb,EAAqBC,MAArB,EAA6B/Q,QAA7B,CAAP;CACD;;CAED,aAASmS,OAAT,CAAiBjpB,GAAjB,EAAsB;CACpB;;CAEA,UAAI,OAAO5U,MAAP,KAAkB,UAAlB,IAAgC,OAAOA,MAAM,CAACsyB,QAAd,KAA2B,QAA/D,EAAyE;CACvEuL,QAAAA,OAAO,GAAG,iBAAUjpB,GAAV,EAAe;CACvB,iBAAO,OAAOA,GAAd;CACD,SAFD;CAGD,OAJD,MAIO;CACLipB,QAAAA,OAAO,GAAG,iBAAUjpB,GAAV,EAAe;CACvB,iBAAOA,GAAG,IAAI,OAAO5U,MAAP,KAAkB,UAAzB,IAAuC4U,GAAG,CAACuJ,WAAJ,KAAoBne,MAA3D,IAAqE4U,GAAG,KAAK5U,MAAM,CAAC6D,SAApF,GAAgG,QAAhG,GAA2G,OAAO+Q,GAAzH;CACD,SAFD;CAGD;;CAED,aAAOipB,OAAO,CAACjpB,GAAD,CAAd;CACD;;CAED,aAASkpB,kBAAT,CAA4BjyB,GAA5B,EAAiC;CAC/B,aAAOkyB,kBAAkB,CAAClyB,GAAD,CAAlB,IAA2BmyB,gBAAgB,CAACnyB,GAAD,CAA3C,IAAoDoyB,2BAA2B,CAACpyB,GAAD,CAA/E,IAAwFqyB,kBAAkB,EAAjH;CACD;;CAED,aAASH,kBAAT,CAA4BlyB,GAA5B,EAAiC;CAC/B,UAAItI,KAAK,CAACpD,OAAN,CAAc0L,GAAd,CAAJ,EAAwB,OAAOsyB,iBAAiB,CAACtyB,GAAD,CAAxB;CACzB;;CAED,aAASmyB,gBAAT,CAA0B3I,IAA1B,EAAgC;CAC9B,UAAI,OAAOr1B,MAAP,KAAkB,WAAlB,IAAiCA,MAAM,CAACsyB,QAAP,IAAmBprB,MAAM,CAACmuB,IAAD,CAA9D,EAAsE,OAAO9xB,KAAK,CAACkQ,IAAN,CAAW4hB,IAAX,CAAP;CACvE;;CAED,aAAS4I,2BAAT,CAAqC/a,CAArC,EAAwCkb,MAAxC,EAAgD;CAC9C,UAAI,CAAClb,CAAL,EAAQ;CACR,UAAI,OAAOA,CAAP,KAAa,QAAjB,EAA2B,OAAOib,iBAAiB,CAACjb,CAAD,EAAIkb,MAAJ,CAAxB;CAC3B,UAAIr2B,CAAC,GAAGb,MAAM,CAACrD,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+B2gB,CAA/B,EAAkCzO,KAAlC,CAAwC,CAAxC,EAA2C,CAAC,CAA5C,CAAR;CACA,UAAI1M,CAAC,KAAK,QAAN,IAAkBmb,CAAC,CAAC/E,WAAxB,EAAqCpW,CAAC,GAAGmb,CAAC,CAAC/E,WAAF,CAAcpZ,IAAlB;CACrC,UAAIgD,CAAC,KAAK,KAAN,IAAeA,CAAC,KAAK,KAAzB,EAAgC,OAAOxE,KAAK,CAACkQ,IAAN,CAAWyP,CAAX,CAAP;CAChC,UAAInb,CAAC,KAAK,WAAN,IAAqB,2CAA2CvB,IAA3C,CAAgDuB,CAAhD,CAAzB,EAA6E,OAAOo2B,iBAAiB,CAACjb,CAAD,EAAIkb,MAAJ,CAAxB;CAC9E;;CAED,aAASD,iBAAT,CAA2BtyB,GAA3B,EAAgC1I,GAAhC,EAAqC;CACnC,UAAIA,GAAG,IAAI,IAAP,IAAeA,GAAG,GAAG0I,GAAG,CAAC9I,MAA7B,EAAqCI,GAAG,GAAG0I,GAAG,CAAC9I,MAAV;;CAErC,WAAK,IAAIU,CAAC,GAAG,CAAR,EAAW46B,IAAI,GAAG,IAAI96B,KAAJ,CAAUJ,GAAV,CAAvB,EAAuCM,CAAC,GAAGN,GAA3C,EAAgDM,CAAC,EAAjD;CAAqD46B,QAAAA,IAAI,CAAC56B,CAAD,CAAJ,GAAUoI,GAAG,CAACpI,CAAD,CAAb;CAArD;;CAEA,aAAO46B,IAAP;CACD;;CAED,aAASH,kBAAT,GAA8B;CAC5B,YAAM,IAAIj2B,SAAJ,CAAc,sIAAd,CAAN;CACD;;CAED,QAAIq2B,uBAAuB,GAAGp3B,MAAM,CAACrD,SAAP,CAAiB3G,QAA/C;CACA,QAAIqhC,QAAQ,GAAG,IAAI1E,IAAJ,EAAf,CA3b0B;;;CA8b1B0E,IAAAA,QAAQ,CAAC/C,eAAT,GAA2B,IAA3B;CACA+C,IAAAA,QAAQ,CAACpE,QAAT,GAAoBgD,QAAQ,CAAChD,QAA7B;;CAEAoE,IAAAA,QAAQ,CAACtE,SAAT,GAAqB,UAAUtnB,KAAV,EAAiB;CACpC,UAAI6rB,aAAa,GAAG,KAAK3Y,OAAzB;CAAA,UACI4Y,oBAAoB,GAAGD,aAAa,CAACC,oBADzC;CAAA,UAEIC,qBAAqB,GAAGF,aAAa,CAACG,iBAF1C;CAAA,UAGIA,iBAAiB,GAAGD,qBAAqB,KAAK,KAAK,CAA/B,GAAmC,UAAU/yB,CAAV,EAAauY,CAAb,EAAgB;CACzE,eAAO,OAAOA,CAAP,KAAa,WAAb,GAA2Bua,oBAA3B,GAAkDva,CAAzD;CACD,OAFuB,GAEpBwa,qBALJ;CAMA,aAAO,OAAO/rB,KAAP,KAAiB,QAAjB,GAA4BA,KAA5B,GAAoCsM,IAAI,CAACC,SAAL,CAAe0f,YAAY,CAACjsB,KAAD,EAAQ,IAAR,EAAc,IAAd,EAAoBgsB,iBAApB,CAA3B,EAAmEA,iBAAnE,EAAsF,IAAtF,CAA3C;CACD,KARD;;CAUAJ,IAAAA,QAAQ,CAAC7nB,MAAT,GAAkB,UAAUklB,IAAV,EAAgBC,KAAhB,EAAuB;CACvC,aAAOhC,IAAI,CAACh2B,SAAL,CAAe6S,MAAf,CAAsBnU,IAAtB,CAA2Bg8B,QAA3B,EAAqC3C,IAAI,CAACpe,OAAL,CAAa,YAAb,EAA2B,IAA3B,CAArC,EAAuEqe,KAAK,CAACre,OAAN,CAAc,YAAd,EAA4B,IAA5B,CAAvE,CAAP;CACD,KAFD;;CAIA,aAASqhB,QAAT,CAAkBC,MAAlB,EAA0BC,MAA1B,EAAkClZ,OAAlC,EAA2C;CACzC,aAAO0Y,QAAQ,CAACzE,IAAT,CAAcgF,MAAd,EAAsBC,MAAtB,EAA8BlZ,OAA9B,CAAP;CACD,KAjdyB;;;;CAod1B,aAAS+Y,YAAT,CAAsBhqB,GAAtB,EAA2BoqB,KAA3B,EAAkCC,gBAAlC,EAAoDC,QAApD,EAA8D/zB,GAA9D,EAAmE;CACjE6zB,MAAAA,KAAK,GAAGA,KAAK,IAAI,EAAjB;CACAC,MAAAA,gBAAgB,GAAGA,gBAAgB,IAAI,EAAvC;;CAEA,UAAIC,QAAJ,EAAc;CACZtqB,QAAAA,GAAG,GAAGsqB,QAAQ,CAAC/zB,GAAD,EAAMyJ,GAAN,CAAd;CACD;;CAED,UAAInR,CAAJ;;CAEA,WAAKA,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGu7B,KAAK,CAACj8B,MAAtB,EAA8BU,CAAC,IAAI,CAAnC,EAAsC;CACpC,YAAIu7B,KAAK,CAACv7B,CAAD,CAAL,KAAamR,GAAjB,EAAsB;CACpB,iBAAOqqB,gBAAgB,CAACx7B,CAAD,CAAvB;CACD;CACF;;CAED,UAAI07B,gBAAJ;;CAEA,UAAI,qBAAqBb,uBAAuB,CAAC/7B,IAAxB,CAA6BqS,GAA7B,CAAzB,EAA4D;CAC1DoqB,QAAAA,KAAK,CAACt7B,IAAN,CAAWkR,GAAX;CACAuqB,QAAAA,gBAAgB,GAAG,IAAI57B,KAAJ,CAAUqR,GAAG,CAAC7R,MAAd,CAAnB;CACAk8B,QAAAA,gBAAgB,CAACv7B,IAAjB,CAAsBy7B,gBAAtB;;CAEA,aAAK17B,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGmR,GAAG,CAAC7R,MAApB,EAA4BU,CAAC,IAAI,CAAjC,EAAoC;CAClC07B,UAAAA,gBAAgB,CAAC17B,CAAD,CAAhB,GAAsBm7B,YAAY,CAAChqB,GAAG,CAACnR,CAAD,CAAJ,EAASu7B,KAAT,EAAgBC,gBAAhB,EAAkCC,QAAlC,EAA4C/zB,GAA5C,CAAlC;CACD;;CAED6zB,QAAAA,KAAK,CAACpzB,GAAN;CACAqzB,QAAAA,gBAAgB,CAACrzB,GAAjB;CACA,eAAOuzB,gBAAP;CACD;;CAED,UAAIvqB,GAAG,IAAIA,GAAG,CAACiE,MAAf,EAAuB;CACrBjE,QAAAA,GAAG,GAAGA,GAAG,CAACiE,MAAJ,EAAN;CACD;;CAED,UAAIglB,OAAO,CAACjpB,GAAD,CAAP,KAAiB,QAAjB,IAA6BA,GAAG,KAAK,IAAzC,EAA+C;CAC7CoqB,QAAAA,KAAK,CAACt7B,IAAN,CAAWkR,GAAX;CACAuqB,QAAAA,gBAAgB,GAAG,EAAnB;CACAF,QAAAA,gBAAgB,CAACv7B,IAAjB,CAAsBy7B,gBAAtB;;CAEA,YAAIC,UAAU,GAAG,EAAjB;CAAA,YACIC,IADJ;;CAGA,aAAKA,IAAL,IAAazqB,GAAb,EAAkB;;CAEhB,cAAIA,GAAG,CAACtX,cAAJ,CAAmB+hC,IAAnB,CAAJ,EAA8B;CAC5BD,YAAAA,UAAU,CAAC17B,IAAX,CAAgB27B,IAAhB;CACD;CACF;;CAEDD,QAAAA,UAAU,CAACE,IAAX;;CAEA,aAAK77B,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG27B,UAAU,CAACr8B,MAA3B,EAAmCU,CAAC,IAAI,CAAxC,EAA2C;CACzC47B,UAAAA,IAAI,GAAGD,UAAU,CAAC37B,CAAD,CAAjB;CACA07B,UAAAA,gBAAgB,CAACE,IAAD,CAAhB,GAAyBT,YAAY,CAAChqB,GAAG,CAACyqB,IAAD,CAAJ,EAAYL,KAAZ,EAAmBC,gBAAnB,EAAqCC,QAArC,EAA+CG,IAA/C,CAArC;CACD;;CAEDL,QAAAA,KAAK,CAACpzB,GAAN;CACAqzB,QAAAA,gBAAgB,CAACrzB,GAAjB;CACD,OAxBD,MAwBO;CACLuzB,QAAAA,gBAAgB,GAAGvqB,GAAnB;CACD;;CAED,aAAOuqB,gBAAP;CACD;;CAED,QAAII,SAAS,GAAG,IAAI1F,IAAJ,EAAhB;;CAEA0F,IAAAA,SAAS,CAACpF,QAAV,GAAqB,UAAUxnB,KAAV,EAAiB;CACpC,aAAOA,KAAK,CAAC8B,KAAN,EAAP;CACD,KAFD;;CAIA8qB,IAAAA,SAAS,CAACjuB,IAAV,GAAiBiuB,SAAS,CAACrF,WAAV,GAAwB,UAAUvnB,KAAV,EAAiB;CACxD,aAAOA,KAAP;CACD,KAFD;;CAIA,aAAS6sB,UAAT,CAAoBC,MAApB,EAA4BC,MAA5B,EAAoChU,QAApC,EAA8C;CAC5C,aAAO6T,SAAS,CAACzF,IAAV,CAAe2F,MAAf,EAAuBC,MAAvB,EAA+BhU,QAA/B,CAAP;CACD;;CAED,aAASiU,UAAT,CAAoBC,OAApB,EAA6B;CAC3B,UAAI/Z,OAAO,GAAGriB,SAAS,CAACT,MAAV,GAAmB,CAAnB,IAAwBS,SAAS,CAAC,CAAD,CAAT,KAAiB+D,SAAzC,GAAqD/D,SAAS,CAAC,CAAD,CAA9D,GAAoE,EAAlF;CACA,UAAIq8B,OAAO,GAAGD,OAAO,CAACvd,KAAR,CAAc,qBAAd,CAAd;CAAA,UACIyd,UAAU,GAAGF,OAAO,CAAC/oB,KAAR,CAAc,sBAAd,KAAyC,EAD1D;CAAA,UAEI9L,IAAI,GAAG,EAFX;CAAA,UAGItH,CAAC,GAAG,CAHR;;CAKA,eAASs8B,UAAT,GAAsB;CACpB,YAAIr0B,KAAK,GAAG,EAAZ;CACAX,QAAAA,IAAI,CAACrH,IAAL,CAAUgI,KAAV,EAFoB;;CAIpB,eAAOjI,CAAC,GAAGo8B,OAAO,CAAC98B,MAAnB,EAA2B;CACzB,cAAIuf,IAAI,GAAGud,OAAO,CAACp8B,CAAD,CAAlB,CADyB;;CAGzB,cAAI,wBAAwB+C,IAAxB,CAA6B8b,IAA7B,CAAJ,EAAwC;CACtC;CACD,WALwB;;;CAQzB,cAAI0d,MAAM,GAAG,2CAA2Cj/B,IAA3C,CAAgDuhB,IAAhD,CAAb;;CAEA,cAAI0d,MAAJ,EAAY;CACVt0B,YAAAA,KAAK,CAACA,KAAN,GAAcs0B,MAAM,CAAC,CAAD,CAApB;CACD;;CAEDv8B,UAAAA,CAAC;CACF,SAnBmB;;;;CAuBpBw8B,QAAAA,eAAe,CAACv0B,KAAD,CAAf;CACAu0B,QAAAA,eAAe,CAACv0B,KAAD,CAAf,CAxBoB;;CA0BpBA,QAAAA,KAAK,CAACw0B,KAAN,GAAc,EAAd;;CAEA,eAAOz8B,CAAC,GAAGo8B,OAAO,CAAC98B,MAAnB,EAA2B;CACzB,cAAIo9B,KAAK,GAAGN,OAAO,CAACp8B,CAAD,CAAnB;;CAEA,cAAI,iCAAiC+C,IAAjC,CAAsC25B,KAAtC,CAAJ,EAAkD;CAChD;CACD,WAFD,MAEO,IAAI,MAAM35B,IAAN,CAAW25B,KAAX,CAAJ,EAAuB;CAC5Bz0B,YAAAA,KAAK,CAACw0B,KAAN,CAAYx8B,IAAZ,CAAiB08B,SAAS,EAA1B;CACD,WAFM,MAEA,IAAID,KAAK,IAAIta,OAAO,CAACwa,MAArB,EAA6B;;CAElC,kBAAM,IAAIv+B,KAAJ,CAAU,mBAAmB2B,CAAC,GAAG,CAAvB,IAA4B,GAA5B,GAAkCwb,IAAI,CAACC,SAAL,CAAeihB,KAAf,CAA5C,CAAN;CACD,WAHM,MAGA;CACL18B,YAAAA,CAAC;CACF;CACF;CACF,OAjD0B;;;;CAqD3B,eAASw8B,eAAT,CAAyBv0B,KAAzB,EAAgC;CAC9B,YAAI40B,UAAU,GAAG,wBAAwBv/B,IAAxB,CAA6B8+B,OAAO,CAACp8B,CAAD,CAApC,CAAjB;;CAEA,YAAI68B,UAAJ,EAAgB;CACd,cAAIC,SAAS,GAAGD,UAAU,CAAC,CAAD,CAAV,KAAkB,KAAlB,GAA0B,KAA1B,GAAkC,KAAlD;CACA,cAAIvrB,IAAI,GAAGurB,UAAU,CAAC,CAAD,CAAV,CAAcje,KAAd,CAAoB,IAApB,EAA0B,CAA1B,CAAX;CACA,cAAIme,QAAQ,GAAGzrB,IAAI,CAAC,CAAD,CAAJ,CAAQyI,OAAR,CAAgB,OAAhB,EAAyB,IAAzB,CAAf;;CAEA,cAAI,SAAShX,IAAT,CAAcg6B,QAAd,CAAJ,EAA6B;CAC3BA,YAAAA,QAAQ,GAAGA,QAAQ,CAACroB,MAAT,CAAgB,CAAhB,EAAmBqoB,QAAQ,CAACz9B,MAAT,GAAkB,CAArC,CAAX;CACD;;CAED2I,UAAAA,KAAK,CAAC60B,SAAS,GAAG,UAAb,CAAL,GAAgCC,QAAhC;CACA90B,UAAAA,KAAK,CAAC60B,SAAS,GAAG,QAAb,CAAL,GAA8B,CAACxrB,IAAI,CAAC,CAAD,CAAJ,IAAW,EAAZ,EAAgB0I,IAAhB,EAA9B;CACAha,UAAAA,CAAC;CACF;CACF,OArE0B;;;;CAyE3B,eAAS28B,SAAT,GAAqB;CACnB,YAAIK,gBAAgB,GAAGh9B,CAAvB;CAAA,YACIi9B,eAAe,GAAGb,OAAO,CAACp8B,CAAC,EAAF,CAD7B;CAAA,YAEIk9B,WAAW,GAAGD,eAAe,CAACre,KAAhB,CAAsB,4CAAtB,CAFlB;CAGA,YAAIue,IAAI,GAAG;CACTC,UAAAA,QAAQ,EAAE,CAACF,WAAW,CAAC,CAAD,CADb;CAETG,UAAAA,QAAQ,EAAE,OAAOH,WAAW,CAAC,CAAD,CAAlB,KAA0B,WAA1B,GAAwC,CAAxC,GAA4C,CAACA,WAAW,CAAC,CAAD,CAFzD;CAGTI,UAAAA,QAAQ,EAAE,CAACJ,WAAW,CAAC,CAAD,CAHb;CAITK,UAAAA,QAAQ,EAAE,OAAOL,WAAW,CAAC,CAAD,CAAlB,KAA0B,WAA1B,GAAwC,CAAxC,GAA4C,CAACA,WAAW,CAAC,CAAD,CAJzD;CAKTM,UAAAA,KAAK,EAAE,EALE;CAMTC,UAAAA,cAAc,EAAE;CANP,SAAX,CAJmB;;;;CAenB,YAAIN,IAAI,CAACE,QAAL,KAAkB,CAAtB,EAAyB;CACvBF,UAAAA,IAAI,CAACC,QAAL,IAAiB,CAAjB;CACD;;CAED,YAAID,IAAI,CAACI,QAAL,KAAkB,CAAtB,EAAyB;CACvBJ,UAAAA,IAAI,CAACG,QAAL,IAAiB,CAAjB;CACD;;CAED,YAAII,QAAQ,GAAG,CAAf;CAAA,YACIC,WAAW,GAAG,CADlB;;CAGA,eAAO39B,CAAC,GAAGo8B,OAAO,CAAC98B,MAAnB,EAA2BU,CAAC,EAA5B,EAAgC;;;CAG9B,cAAIo8B,OAAO,CAACp8B,CAAD,CAAP,CAAWzE,OAAX,CAAmB,MAAnB,MAA+B,CAA/B,IAAoCyE,CAAC,GAAG,CAAJ,GAAQo8B,OAAO,CAAC98B,MAApD,IAA8D88B,OAAO,CAACp8B,CAAC,GAAG,CAAL,CAAP,CAAezE,OAAf,CAAuB,MAAvB,MAAmC,CAAjG,IAAsG6gC,OAAO,CAACp8B,CAAC,GAAG,CAAL,CAAP,CAAezE,OAAf,CAAuB,IAAvB,MAAiC,CAA3I,EAA8I;CAC5I;CACD;;CAED,cAAIqiC,SAAS,GAAGxB,OAAO,CAACp8B,CAAD,CAAP,CAAWV,MAAX,IAAqB,CAArB,IAA0BU,CAAC,IAAIo8B,OAAO,CAAC98B,MAAR,GAAiB,CAAhD,GAAoD,GAApD,GAA0D88B,OAAO,CAACp8B,CAAD,CAAP,CAAW,CAAX,CAA1E;;CAEA,cAAI49B,SAAS,KAAK,GAAd,IAAqBA,SAAS,KAAK,GAAnC,IAA0CA,SAAS,KAAK,GAAxD,IAA+DA,SAAS,KAAK,IAAjF,EAAuF;CACrFT,YAAAA,IAAI,CAACK,KAAL,CAAWv9B,IAAX,CAAgBm8B,OAAO,CAACp8B,CAAD,CAAvB;CACAm9B,YAAAA,IAAI,CAACM,cAAL,CAAoBx9B,IAApB,CAAyBo8B,UAAU,CAACr8B,CAAD,CAAV,IAAiB,IAA1C;;CAEA,gBAAI49B,SAAS,KAAK,GAAlB,EAAuB;CACrBF,cAAAA,QAAQ;CACT,aAFD,MAEO,IAAIE,SAAS,KAAK,GAAlB,EAAuB;CAC5BD,cAAAA,WAAW;CACZ,aAFM,MAEA,IAAIC,SAAS,KAAK,GAAlB,EAAuB;CAC5BF,cAAAA,QAAQ;CACRC,cAAAA,WAAW;CACZ;CACF,WAZD,MAYO;CACL;CACD;CACF,SAlDkB;;;CAqDnB,YAAI,CAACD,QAAD,IAAaP,IAAI,CAACI,QAAL,KAAkB,CAAnC,EAAsC;CACpCJ,UAAAA,IAAI,CAACI,QAAL,GAAgB,CAAhB;CACD;;CAED,YAAI,CAACI,WAAD,IAAgBR,IAAI,CAACE,QAAL,KAAkB,CAAtC,EAAyC;CACvCF,UAAAA,IAAI,CAACE,QAAL,GAAgB,CAAhB;CACD,SA3DkB;;;CA8DnB,YAAIjb,OAAO,CAACwa,MAAZ,EAAoB;CAClB,cAAIc,QAAQ,KAAKP,IAAI,CAACI,QAAtB,EAAgC;CAC9B,kBAAM,IAAIl/B,KAAJ,CAAU,sDAAsD2+B,gBAAgB,GAAG,CAAzE,CAAV,CAAN;CACD;;CAED,cAAIW,WAAW,KAAKR,IAAI,CAACE,QAAzB,EAAmC;CACjC,kBAAM,IAAIh/B,KAAJ,CAAU,wDAAwD2+B,gBAAgB,GAAG,CAA3E,CAAV,CAAN;CACD;CACF;;CAED,eAAOG,IAAP;CACD;;CAED,aAAOn9B,CAAC,GAAGo8B,OAAO,CAAC98B,MAAnB,EAA2B;CACzBg9B,QAAAA,UAAU;CACX;;CAED,aAAOh1B,IAAP;CACD,KA9rByB;;;;;CAmsB1B,aAASu2B,gBAAT,CAA2BnwB,KAA3B,EAAkCowB,OAAlC,EAA2CC,OAA3C,EAAoD;CAClD,UAAIC,WAAW,GAAG,IAAlB;CAAA,UACIC,iBAAiB,GAAG,KADxB;CAAA,UAEIC,gBAAgB,GAAG,KAFvB;CAAA,UAGIC,WAAW,GAAG,CAHlB;CAIA,aAAO,SAAStP,QAAT,GAAoB;CACzB,YAAImP,WAAW,IAAI,CAACE,gBAApB,EAAsC;CACpC,cAAID,iBAAJ,EAAuB;CACrBE,YAAAA,WAAW;CACZ,WAFD,MAEO;CACLH,YAAAA,WAAW,GAAG,KAAd;CACD,WALmC;;;;CASpC,cAAItwB,KAAK,GAAGywB,WAAR,IAAuBJ,OAA3B,EAAoC;CAClC,mBAAOI,WAAP;CACD;;CAEDD,UAAAA,gBAAgB,GAAG,IAAnB;CACD;;CAED,YAAI,CAACD,iBAAL,EAAwB;CACtB,cAAI,CAACC,gBAAL,EAAuB;CACrBF,YAAAA,WAAW,GAAG,IAAd;CACD,WAHqB;;;;CAOtB,cAAIF,OAAO,IAAIpwB,KAAK,GAAGywB,WAAvB,EAAoC;CAClC,mBAAO,CAACA,WAAW,EAAnB;CACD;;CAEDF,UAAAA,iBAAiB,GAAG,IAApB;CACA,iBAAOpP,QAAQ,EAAf;CACD,SA9BwB;;;CAiC1B,OAjCD;CAkCD;;CAED,aAASuP,UAAT,CAAoB7R,MAApB,EAA4B4P,OAA5B,EAAqC;CACnC,UAAI/Z,OAAO,GAAGriB,SAAS,CAACT,MAAV,GAAmB,CAAnB,IAAwBS,SAAS,CAAC,CAAD,CAAT,KAAiB+D,SAAzC,GAAqD/D,SAAS,CAAC,CAAD,CAA9D,GAAoE,EAAlF;;CAEA,UAAI,OAAOo8B,OAAP,KAAmB,QAAvB,EAAiC;CAC/BA,QAAAA,OAAO,GAAGD,UAAU,CAACC,OAAD,CAApB;CACD;;CAED,UAAIr8B,KAAK,CAACpD,OAAN,CAAcy/B,OAAd,CAAJ,EAA4B;CAC1B,YAAIA,OAAO,CAAC78B,MAAR,GAAiB,CAArB,EAAwB;CACtB,gBAAM,IAAIjB,KAAJ,CAAU,4CAAV,CAAN;CACD;;CAED89B,QAAAA,OAAO,GAAGA,OAAO,CAAC,CAAD,CAAjB;CACD,OAbkC;;;CAgBnC,UAAIqB,KAAK,GAAGjR,MAAM,CAAC3N,KAAP,CAAa,qBAAb,CAAZ;CAAA,UACIyd,UAAU,GAAG9P,MAAM,CAACnZ,KAAP,CAAa,sBAAb,KAAwC,EADzD;CAAA,UAEIqpB,KAAK,GAAGN,OAAO,CAACM,KAFpB;CAAA,UAGI4B,WAAW,GAAGjc,OAAO,CAACic,WAAR,IAAuB,UAAUC,UAAV,EAAsBzf,IAAtB,EAA4B+e,SAA5B,EAAuCW,YAAvC,EAAqD;CAC5F,eAAO1f,IAAI,KAAK0f,YAAhB;CACD,OALD;CAAA,UAMIC,UAAU,GAAG,CANjB;CAAA,UAOIC,UAAU,GAAGrc,OAAO,CAACqc,UAAR,IAAsB,CAPvC;CAAA,UAQIX,OAAO,GAAG,CARd;CAAA,UASIzvB,MAAM,GAAG,CATb;CAAA,UAUIqwB,WAVJ;CAAA,UAWIC,QAXJ;;CAaJ;CACA;;;CAGI,eAASC,QAAT,CAAkBzB,IAAlB,EAAwB0B,KAAxB,EAA+B;CAC7B,aAAK,IAAI91B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGo0B,IAAI,CAACK,KAAL,CAAWl+B,MAA/B,EAAuCyJ,CAAC,EAAxC,EAA4C;CAC1C,cAAI8V,IAAI,GAAGse,IAAI,CAACK,KAAL,CAAWz0B,CAAX,CAAX;CAAA,cACI60B,SAAS,GAAG/e,IAAI,CAACvf,MAAL,GAAc,CAAd,GAAkBuf,IAAI,CAAC,CAAD,CAAtB,GAA4B,GAD5C;CAAA,cAEIigB,OAAO,GAAGjgB,IAAI,CAACvf,MAAL,GAAc,CAAd,GAAkBuf,IAAI,CAACnK,MAAL,CAAY,CAAZ,CAAlB,GAAmCmK,IAFjD;;CAIA,cAAI+e,SAAS,KAAK,GAAd,IAAqBA,SAAS,KAAK,GAAvC,EAA4C;;CAE1C,gBAAI,CAACS,WAAW,CAACQ,KAAK,GAAG,CAAT,EAAYrB,KAAK,CAACqB,KAAD,CAAjB,EAA0BjB,SAA1B,EAAqCkB,OAArC,CAAhB,EAA+D;CAC7DN,cAAAA,UAAU;;CAEV,kBAAIA,UAAU,GAAGC,UAAjB,EAA6B;CAC3B,uBAAO,KAAP;CACD;CACF;;CAEDI,YAAAA,KAAK;CACN;CACF;;CAED,eAAO,IAAP;CACD,OAtDkC;;;CAyDnC,WAAK,IAAI7+B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGy8B,KAAK,CAACn9B,MAA1B,EAAkCU,CAAC,EAAnC,EAAuC;CACrC,YAAIm9B,IAAI,GAAGV,KAAK,CAACz8B,CAAD,CAAhB;CAAA,YACI+9B,OAAO,GAAGP,KAAK,CAACl+B,MAAN,GAAe69B,IAAI,CAACE,QADlC;CAAA,YAEIc,WAAW,GAAG,CAFlB;CAAA,YAGIU,KAAK,GAAGxwB,MAAM,GAAG8uB,IAAI,CAACC,QAAd,GAAyB,CAHrC;CAIA,YAAIvO,QAAQ,GAAGgP,gBAAgB,CAACgB,KAAD,EAAQf,OAAR,EAAiBC,OAAjB,CAA/B;;CAEA,eAAOI,WAAW,KAAKr6B,SAAvB,EAAkCq6B,WAAW,GAAGtP,QAAQ,EAAxD,EAA4D;CAC1D,cAAI+P,QAAQ,CAACzB,IAAD,EAAO0B,KAAK,GAAGV,WAAf,CAAZ,EAAyC;CACvChB,YAAAA,IAAI,CAAC9uB,MAAL,GAAcA,MAAM,IAAI8vB,WAAxB;CACA;CACD;CACF;;CAED,YAAIA,WAAW,KAAKr6B,SAApB,EAA+B;CAC7B,iBAAO,KAAP;CACD,SAhBoC;;;;CAoBrCg6B,QAAAA,OAAO,GAAGX,IAAI,CAAC9uB,MAAL,GAAc8uB,IAAI,CAACC,QAAnB,GAA8BD,IAAI,CAACE,QAA7C;CACD,OA9EkC;;;CAiFnC,UAAI0B,UAAU,GAAG,CAAjB;;CAEA,WAAK,IAAInY,EAAE,GAAG,CAAd,EAAiBA,EAAE,GAAG6V,KAAK,CAACn9B,MAA5B,EAAoCsnB,EAAE,EAAtC,EAA0C;CACxC,YAAIoY,KAAK,GAAGvC,KAAK,CAAC7V,EAAD,CAAjB;CAAA,YACIqY,MAAM,GAAGD,KAAK,CAAC5B,QAAN,GAAiB4B,KAAK,CAAC3wB,MAAvB,GAAgC0wB,UAAhC,GAA6C,CAD1D;;CAGAA,QAAAA,UAAU,IAAIC,KAAK,CAACzB,QAAN,GAAiByB,KAAK,CAAC3B,QAArC;;CAEA,aAAK,IAAIt0B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGi2B,KAAK,CAACxB,KAAN,CAAYl+B,MAAhC,EAAwCyJ,CAAC,EAAzC,EAA6C;CAC3C,cAAI8V,IAAI,GAAGmgB,KAAK,CAACxB,KAAN,CAAYz0B,CAAZ,CAAX;CAAA,cACI60B,SAAS,GAAG/e,IAAI,CAACvf,MAAL,GAAc,CAAd,GAAkBuf,IAAI,CAAC,CAAD,CAAtB,GAA4B,GAD5C;CAAA,cAEIigB,OAAO,GAAGjgB,IAAI,CAACvf,MAAL,GAAc,CAAd,GAAkBuf,IAAI,CAACnK,MAAL,CAAY,CAAZ,CAAlB,GAAmCmK,IAFjD;CAAA,cAGIgX,SAAS,GAAGmJ,KAAK,CAACvB,cAAN,CAAqB10B,CAArB,CAHhB;;CAKA,cAAI60B,SAAS,KAAK,GAAlB,EAAuB;CACrBqB,YAAAA,MAAM;CACP,WAFD,MAEO,IAAIrB,SAAS,KAAK,GAAlB,EAAuB;CAC5BJ,YAAAA,KAAK,CAAC3W,MAAN,CAAaoY,MAAb,EAAqB,CAArB;CACA5C,YAAAA,UAAU,CAACxV,MAAX,CAAkBoY,MAAlB,EAA0B,CAA1B;;CAED,WAJM,MAIA,IAAIrB,SAAS,KAAK,GAAlB,EAAuB;CAC5BJ,YAAAA,KAAK,CAAC3W,MAAN,CAAaoY,MAAb,EAAqB,CAArB,EAAwBH,OAAxB;CACAzC,YAAAA,UAAU,CAACxV,MAAX,CAAkBoY,MAAlB,EAA0B,CAA1B,EAA6BpJ,SAA7B;CACAoJ,YAAAA,MAAM;CACP,WAJM,MAIA,IAAIrB,SAAS,KAAK,IAAlB,EAAwB;CAC7B,gBAAIsB,iBAAiB,GAAGF,KAAK,CAACxB,KAAN,CAAYz0B,CAAC,GAAG,CAAhB,IAAqBi2B,KAAK,CAACxB,KAAN,CAAYz0B,CAAC,GAAG,CAAhB,EAAmB,CAAnB,CAArB,GAA6C,IAArE;;CAEA,gBAAIm2B,iBAAiB,KAAK,GAA1B,EAA+B;CAC7BR,cAAAA,WAAW,GAAG,IAAd;CACD,aAFD,MAEO,IAAIQ,iBAAiB,KAAK,GAA1B,EAA+B;CACpCP,cAAAA,QAAQ,GAAG,IAAX;CACD;CACF;CACF;CACF,OAnHkC;;;CAsHnC,UAAID,WAAJ,EAAiB;CACf,eAAO,CAAClB,KAAK,CAACA,KAAK,CAACl+B,MAAN,GAAe,CAAhB,CAAb,EAAiC;CAC/Bk+B,UAAAA,KAAK,CAACr1B,GAAN;CACAk0B,UAAAA,UAAU,CAACl0B,GAAX;CACD;CACF,OALD,MAKO,IAAIw2B,QAAJ,EAAc;CACnBnB,QAAAA,KAAK,CAACv9B,IAAN,CAAW,EAAX;CACAo8B,QAAAA,UAAU,CAACp8B,IAAX,CAAgB,IAAhB;CACD;;CAED,WAAK,IAAIk/B,EAAE,GAAG,CAAd,EAAiBA,EAAE,GAAG3B,KAAK,CAACl+B,MAAN,GAAe,CAArC,EAAwC6/B,EAAE,EAA1C,EAA8C;CAC5C3B,QAAAA,KAAK,CAAC2B,EAAD,CAAL,GAAY3B,KAAK,CAAC2B,EAAD,CAAL,GAAY9C,UAAU,CAAC8C,EAAD,CAAlC;CACD;;CAED,aAAO3B,KAAK,CAAC3vB,IAAN,CAAW,EAAX,CAAP;CACD,KAj3ByB;;;CAm3B1B,aAASuxB,YAAT,CAAsBjD,OAAtB,EAA+B/Z,OAA/B,EAAwC;CACtC,UAAI,OAAO+Z,OAAP,KAAmB,QAAvB,EAAiC;CAC/BA,QAAAA,OAAO,GAAGD,UAAU,CAACC,OAAD,CAApB;CACD;;CAED,UAAIkD,YAAY,GAAG,CAAnB;;CAEA,eAASC,YAAT,GAAwB;CACtB,YAAIr3B,KAAK,GAAGk0B,OAAO,CAACkD,YAAY,EAAb,CAAnB;;CAEA,YAAI,CAACp3B,KAAL,EAAY;CACV,iBAAOma,OAAO,CAAC8R,QAAR,EAAP;CACD;;CAED9R,QAAAA,OAAO,CAACmd,QAAR,CAAiBt3B,KAAjB,EAAwB,UAAUlC,GAAV,EAAeuL,IAAf,EAAqB;CAC3C,cAAIvL,GAAJ,EAAS;CACP,mBAAOqc,OAAO,CAAC8R,QAAR,CAAiBnuB,GAAjB,CAAP;CACD;;CAED,cAAIy5B,cAAc,GAAGpB,UAAU,CAAC9sB,IAAD,EAAOrJ,KAAP,EAAcma,OAAd,CAA/B;CACAA,UAAAA,OAAO,CAACqd,OAAR,CAAgBx3B,KAAhB,EAAuBu3B,cAAvB,EAAuC,UAAUz5B,GAAV,EAAe;CACpD,gBAAIA,GAAJ,EAAS;CACP,qBAAOqc,OAAO,CAAC8R,QAAR,CAAiBnuB,GAAjB,CAAP;CACD;;CAEDu5B,YAAAA,YAAY;CACb,WAND;CAOD,SAbD;CAcD;;CAEDA,MAAAA,YAAY;CACb;;CAED,aAASI,eAAT,CAAyBC,WAAzB,EAAsCC,WAAtC,EAAmD7G,MAAnD,EAA2DC,MAA3D,EAAmE6G,SAAnE,EAA8EC,SAA9E,EAAyF1d,OAAzF,EAAkG;CAChG,UAAI,CAACA,OAAL,EAAc;CACZA,QAAAA,OAAO,GAAG,EAAV;CACD;;CAED,UAAI,OAAOA,OAAO,CAACpc,OAAf,KAA2B,WAA/B,EAA4C;CAC1Coc,QAAAA,OAAO,CAACpc,OAAR,GAAkB,CAAlB;CACD;;CAED,UAAIqwB,IAAI,GAAGyD,SAAS,CAACf,MAAD,EAASC,MAAT,EAAiB5W,OAAjB,CAApB;CACAiU,MAAAA,IAAI,CAACp2B,IAAL,CAAU;CACRiP,QAAAA,KAAK,EAAE,EADC;CAERsuB,QAAAA,KAAK,EAAE;CAFC,OAAV,EAVgG;;CAehG,eAASuC,YAAT,CAAsBvC,KAAtB,EAA6B;CAC3B,eAAOA,KAAK,CAAClf,GAAN,CAAU,UAAUoC,KAAV,EAAiB;CAChC,iBAAO,MAAMA,KAAb;CACD,SAFM,CAAP;CAGD;;CAED,UAAI+b,KAAK,GAAG,EAAZ;CACA,UAAIuD,aAAa,GAAG,CAApB;CAAA,UACIC,aAAa,GAAG,CADpB;CAAA,UAEIC,QAAQ,GAAG,EAFf;CAAA,UAGIC,OAAO,GAAG,CAHd;CAAA,UAIIC,OAAO,GAAG,CAJd;;CAMA,UAAIC,KAAK,GAAG,SAASA,KAAT,CAAergC,CAAf,EAAkB;CAC5B,YAAIupB,OAAO,GAAG8M,IAAI,CAACr2B,CAAD,CAAlB;CAAA,YACIw9B,KAAK,GAAGjU,OAAO,CAACiU,KAAR,IAAiBjU,OAAO,CAACra,KAAR,CAAc6K,OAAd,CAAsB,KAAtB,EAA6B,EAA7B,EAAiC6E,KAAjC,CAAuC,IAAvC,CAD7B;CAEA2K,QAAAA,OAAO,CAACiU,KAAR,GAAgBA,KAAhB;;CAEA,YAAIjU,OAAO,CAACyO,KAAR,IAAiBzO,OAAO,CAAC0O,OAA7B,EAAsC;CACpC,cAAIqI,SAAJ,CADoC;;;CAIpC,cAAI,CAACN,aAAL,EAAoB;CAClB,gBAAIjhB,IAAI,GAAGsX,IAAI,CAACr2B,CAAC,GAAG,CAAL,CAAf;CACAggC,YAAAA,aAAa,GAAGG,OAAhB;CACAF,YAAAA,aAAa,GAAGG,OAAhB;;CAEA,gBAAIrhB,IAAJ,EAAU;CACRmhB,cAAAA,QAAQ,GAAG9d,OAAO,CAACpc,OAAR,GAAkB,CAAlB,GAAsB+5B,YAAY,CAAChhB,IAAI,CAACye,KAAL,CAAWxsB,KAAX,CAAiB,CAACoR,OAAO,CAACpc,OAA1B,CAAD,CAAlC,GAAyE,EAApF;CACAg6B,cAAAA,aAAa,IAAIE,QAAQ,CAAC5gC,MAA1B;CACA2gC,cAAAA,aAAa,IAAIC,QAAQ,CAAC5gC,MAA1B;CACD;CACF,WAdmC;;;CAiBpC,WAACghC,SAAS,GAAGJ,QAAb,EAAuBjgC,IAAvB,CAA4BI,KAA5B,CAAkCigC,SAAlC,EAA6CjG,kBAAkB,CAACmD,KAAK,CAAClf,GAAN,CAAU,UAAUoC,KAAV,EAAiB;CACzF,mBAAO,CAAC6I,OAAO,CAACyO,KAAR,GAAgB,GAAhB,GAAsB,GAAvB,IAA8BtX,KAArC;CACD,WAF+D,CAAD,CAA/D,EAjBoC;;;CAsBpC,cAAI6I,OAAO,CAACyO,KAAZ,EAAmB;CACjBoI,YAAAA,OAAO,IAAI5C,KAAK,CAACl+B,MAAjB;CACD,WAFD,MAEO;CACL6gC,YAAAA,OAAO,IAAI3C,KAAK,CAACl+B,MAAjB;CACD;CACF,SA3BD,MA2BO;;CAEL,cAAI0gC,aAAJ,EAAmB;;CAEjB,gBAAIxC,KAAK,CAACl+B,MAAN,IAAgB8iB,OAAO,CAACpc,OAAR,GAAkB,CAAlC,IAAuChG,CAAC,GAAGq2B,IAAI,CAAC/2B,MAAL,GAAc,CAA7D,EAAgE;CAC9D,kBAAIihC,UAAJ,CAD8D;;;CAI9D,eAACA,UAAU,GAAGL,QAAd,EAAwBjgC,IAAxB,CAA6BI,KAA7B,CAAmCkgC,UAAnC,EAA+ClG,kBAAkB,CAAC0F,YAAY,CAACvC,KAAD,CAAb,CAAjE;CACD,aALD,MAKO;CACL,kBAAIgD,UAAJ,CADK;;;CAIL,kBAAIC,WAAW,GAAGj+B,IAAI,CAACpH,GAAL,CAASoiC,KAAK,CAACl+B,MAAf,EAAuB8iB,OAAO,CAACpc,OAA/B,CAAlB;;CAEA,eAACw6B,UAAU,GAAGN,QAAd,EAAwBjgC,IAAxB,CAA6BI,KAA7B,CAAmCmgC,UAAnC,EAA+CnG,kBAAkB,CAAC0F,YAAY,CAACvC,KAAK,CAACxsB,KAAN,CAAY,CAAZ,EAAeyvB,WAAf,CAAD,CAAb,CAAjE;;CAEA,kBAAItD,IAAI,GAAG;CACTC,gBAAAA,QAAQ,EAAE4C,aADD;CAET3C,gBAAAA,QAAQ,EAAE8C,OAAO,GAAGH,aAAV,GAA0BS,WAF3B;CAGTnD,gBAAAA,QAAQ,EAAE2C,aAHD;CAIT1C,gBAAAA,QAAQ,EAAE6C,OAAO,GAAGH,aAAV,GAA0BQ,WAJ3B;CAKTjD,gBAAAA,KAAK,EAAE0C;CALE,eAAX;;CAQA,kBAAIlgC,CAAC,IAAIq2B,IAAI,CAAC/2B,MAAL,GAAc,CAAnB,IAAwBk+B,KAAK,CAACl+B,MAAN,IAAgB8iB,OAAO,CAACpc,OAApD,EAA6D;;CAE3D,oBAAI06B,aAAa,GAAG,MAAM39B,IAAN,CAAWg2B,MAAX,CAApB;CACA,oBAAI4H,aAAa,GAAG,MAAM59B,IAAN,CAAWi2B,MAAX,CAApB;CACA,oBAAI4H,cAAc,GAAGpD,KAAK,CAACl+B,MAAN,IAAgB,CAAhB,IAAqB4gC,QAAQ,CAAC5gC,MAAT,GAAkB69B,IAAI,CAACE,QAAjE;;CAEA,oBAAI,CAACqD,aAAD,IAAkBE,cAAlB,IAAoC7H,MAAM,CAACz5B,MAAP,GAAgB,CAAxD,EAA2D;;;CAGzD4gC,kBAAAA,QAAQ,CAACrZ,MAAT,CAAgBsW,IAAI,CAACE,QAArB,EAA+B,CAA/B,EAAkC,8BAAlC;CACD;;CAED,oBAAI,CAACqD,aAAD,IAAkB,CAACE,cAAnB,IAAqC,CAACD,aAA1C,EAAyD;CACvDT,kBAAAA,QAAQ,CAACjgC,IAAT,CAAc,8BAAd;CACD;CACF;;CAEDw8B,cAAAA,KAAK,CAACx8B,IAAN,CAAWk9B,IAAX;CACA6C,cAAAA,aAAa,GAAG,CAAhB;CACAC,cAAAA,aAAa,GAAG,CAAhB;CACAC,cAAAA,QAAQ,GAAG,EAAX;CACD;CACF;;CAEDC,UAAAA,OAAO,IAAI3C,KAAK,CAACl+B,MAAjB;CACA8gC,UAAAA,OAAO,IAAI5C,KAAK,CAACl+B,MAAjB;CACD;CACF,OApFD;;CAsFA,WAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGq2B,IAAI,CAAC/2B,MAAzB,EAAiCU,CAAC,EAAlC,EAAsC;CACpCqgC,QAAAA,KAAK,CAACrgC,CAAD,CAAL;CACD;;CAED,aAAO;CACL2/B,QAAAA,WAAW,EAAEA,WADR;CAELC,QAAAA,WAAW,EAAEA,WAFR;CAGLC,QAAAA,SAAS,EAAEA,SAHN;CAILC,QAAAA,SAAS,EAAEA,SAJN;CAKLrD,QAAAA,KAAK,EAAEA;CALF,OAAP;CAOD;;CACD,aAASoE,WAAT,CAAqBxK,IAArB,EAA2B;CACzB,UAAIzuB,GAAG,GAAG,EAAV;;CAEA,UAAIyuB,IAAI,CAACsJ,WAAL,IAAoBtJ,IAAI,CAACuJ,WAA7B,EAA0C;CACxCh4B,QAAAA,GAAG,CAAC3H,IAAJ,CAAS,YAAYo2B,IAAI,CAACsJ,WAA1B;CACD;;CAED/3B,MAAAA,GAAG,CAAC3H,IAAJ,CAAS,qEAAT;CACA2H,MAAAA,GAAG,CAAC3H,IAAJ,CAAS,SAASo2B,IAAI,CAACsJ,WAAd,IAA6B,OAAOtJ,IAAI,CAACwJ,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAOxJ,IAAI,CAACwJ,SAAtF,CAAT;CACAj4B,MAAAA,GAAG,CAAC3H,IAAJ,CAAS,SAASo2B,IAAI,CAACuJ,WAAd,IAA6B,OAAOvJ,IAAI,CAACyJ,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAOzJ,IAAI,CAACyJ,SAAtF,CAAT;;CAEA,WAAK,IAAI9/B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGq2B,IAAI,CAACoG,KAAL,CAAWn9B,MAA/B,EAAuCU,CAAC,EAAxC,EAA4C;CAC1C,YAAIm9B,IAAI,GAAG9G,IAAI,CAACoG,KAAL,CAAWz8B,CAAX,CAAX,CAD0C;;;;CAK1C,YAAIm9B,IAAI,CAACE,QAAL,KAAkB,CAAtB,EAAyB;CACvBF,UAAAA,IAAI,CAACC,QAAL,IAAiB,CAAjB;CACD;;CAED,YAAID,IAAI,CAACI,QAAL,KAAkB,CAAtB,EAAyB;CACvBJ,UAAAA,IAAI,CAACG,QAAL,IAAiB,CAAjB;CACD;;CAED11B,QAAAA,GAAG,CAAC3H,IAAJ,CAAS,SAASk9B,IAAI,CAACC,QAAd,GAAyB,GAAzB,GAA+BD,IAAI,CAACE,QAApC,GAA+C,IAA/C,GAAsDF,IAAI,CAACG,QAA3D,GAAsE,GAAtE,GAA4EH,IAAI,CAACI,QAAjF,GAA4F,KAArG;CACA31B,QAAAA,GAAG,CAAC3H,IAAJ,CAASI,KAAT,CAAeuH,GAAf,EAAoBu1B,IAAI,CAACK,KAAzB;CACD;;CAED,aAAO51B,GAAG,CAACiG,IAAJ,CAAS,IAAT,IAAiB,IAAxB;CACD;;CACD,aAASizB,mBAAT,CAA6BnB,WAA7B,EAA0CC,WAA1C,EAAuD7G,MAAvD,EAA+DC,MAA/D,EAAuE6G,SAAvE,EAAkFC,SAAlF,EAA6F1d,OAA7F,EAAsG;CACpG,aAAOye,WAAW,CAACnB,eAAe,CAACC,WAAD,EAAcC,WAAd,EAA2B7G,MAA3B,EAAmCC,MAAnC,EAA2C6G,SAA3C,EAAsDC,SAAtD,EAAiE1d,OAAjE,CAAhB,CAAlB;CACD;;CACD,aAAS2e,WAAT,CAAqBhE,QAArB,EAA+BhE,MAA/B,EAAuCC,MAAvC,EAA+C6G,SAA/C,EAA0DC,SAA1D,EAAqE1d,OAArE,EAA8E;CAC5E,aAAO0e,mBAAmB,CAAC/D,QAAD,EAAWA,QAAX,EAAqBhE,MAArB,EAA6BC,MAA7B,EAAqC6G,SAArC,EAAgDC,SAAhD,EAA2D1d,OAA3D,CAA1B;CACD;;CAED,aAAS4e,UAAT,CAAoBrvB,CAApB,EAAuBH,CAAvB,EAA0B;CACxB,UAAIG,CAAC,CAACrS,MAAF,KAAakS,CAAC,CAAClS,MAAnB,EAA2B;CACzB,eAAO,KAAP;CACD;;CAED,aAAO2hC,eAAe,CAACtvB,CAAD,EAAIH,CAAJ,CAAtB;CACD;;CACD,aAASyvB,eAAT,CAAyB9gC,KAAzB,EAAgCuN,KAAhC,EAAuC;CACrC,UAAIA,KAAK,CAACpO,MAAN,GAAea,KAAK,CAACb,MAAzB,EAAiC;CAC/B,eAAO,KAAP;CACD;;CAED,WAAK,IAAIU,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG0N,KAAK,CAACpO,MAA1B,EAAkCU,CAAC,EAAnC,EAAuC;CACrC,YAAI0N,KAAK,CAAC1N,CAAD,CAAL,KAAaG,KAAK,CAACH,CAAD,CAAtB,EAA2B;CACzB,iBAAO,KAAP;CACD;CACF;;CAED,aAAO,IAAP;CACD;;CAED,aAASkhC,aAAT,CAAuB/D,IAAvB,EAA6B;CAC3B,UAAIgE,oBAAoB,GAAGC,mBAAmB,CAACjE,IAAI,CAACK,KAAN,CAA9C;CAAA,UACIH,QAAQ,GAAG8D,oBAAoB,CAAC9D,QADpC;CAAA,UAEIE,QAAQ,GAAG4D,oBAAoB,CAAC5D,QAFpC;;CAIA,UAAIF,QAAQ,KAAKv5B,SAAjB,EAA4B;CAC1Bq5B,QAAAA,IAAI,CAACE,QAAL,GAAgBA,QAAhB;CACD,OAFD,MAEO;CACL,eAAOF,IAAI,CAACE,QAAZ;CACD;;CAED,UAAIE,QAAQ,KAAKz5B,SAAjB,EAA4B;CAC1Bq5B,QAAAA,IAAI,CAACI,QAAL,GAAgBA,QAAhB;CACD,OAFD,MAEO;CACL,eAAOJ,IAAI,CAACI,QAAZ;CACD;CACF;;CACD,aAAS8D,KAAT,CAAeC,IAAf,EAAqBC,MAArB,EAA6BrjB,IAA7B,EAAmC;CACjCojB,MAAAA,IAAI,GAAGE,SAAS,CAACF,IAAD,EAAOpjB,IAAP,CAAhB;CACAqjB,MAAAA,MAAM,GAAGC,SAAS,CAACD,MAAD,EAASrjB,IAAT,CAAlB;CACA,UAAItW,GAAG,GAAG,EAAV,CAHiC;;;;CAOjC,UAAI05B,IAAI,CAACr5B,KAAL,IAAcs5B,MAAM,CAACt5B,KAAzB,EAAgC;CAC9BL,QAAAA,GAAG,CAACK,KAAJ,GAAYq5B,IAAI,CAACr5B,KAAL,IAAcs5B,MAAM,CAACt5B,KAAjC;CACD;;CAED,UAAIq5B,IAAI,CAAC1B,WAAL,IAAoB2B,MAAM,CAAC3B,WAA/B,EAA4C;CAC1C,YAAI,CAAC6B,eAAe,CAACH,IAAD,CAApB,EAA4B;;CAE1B15B,UAAAA,GAAG,CAAC+3B,WAAJ,GAAkB4B,MAAM,CAAC5B,WAAP,IAAsB2B,IAAI,CAAC3B,WAA7C;CACA/3B,UAAAA,GAAG,CAACg4B,WAAJ,GAAkB2B,MAAM,CAAC3B,WAAP,IAAsB0B,IAAI,CAAC1B,WAA7C;CACAh4B,UAAAA,GAAG,CAACi4B,SAAJ,GAAgB0B,MAAM,CAAC1B,SAAP,IAAoByB,IAAI,CAACzB,SAAzC;CACAj4B,UAAAA,GAAG,CAACk4B,SAAJ,GAAgByB,MAAM,CAACzB,SAAP,IAAoBwB,IAAI,CAACxB,SAAzC;CACD,SAND,MAMO,IAAI,CAAC2B,eAAe,CAACF,MAAD,CAApB,EAA8B;;CAEnC35B,UAAAA,GAAG,CAAC+3B,WAAJ,GAAkB2B,IAAI,CAAC3B,WAAvB;CACA/3B,UAAAA,GAAG,CAACg4B,WAAJ,GAAkB0B,IAAI,CAAC1B,WAAvB;CACAh4B,UAAAA,GAAG,CAACi4B,SAAJ,GAAgByB,IAAI,CAACzB,SAArB;CACAj4B,UAAAA,GAAG,CAACk4B,SAAJ,GAAgBwB,IAAI,CAACxB,SAArB;CACD,SANM,MAMA;;CAELl4B,UAAAA,GAAG,CAAC+3B,WAAJ,GAAkB+B,WAAW,CAAC95B,GAAD,EAAM05B,IAAI,CAAC3B,WAAX,EAAwB4B,MAAM,CAAC5B,WAA/B,CAA7B;CACA/3B,UAAAA,GAAG,CAACg4B,WAAJ,GAAkB8B,WAAW,CAAC95B,GAAD,EAAM05B,IAAI,CAAC1B,WAAX,EAAwB2B,MAAM,CAAC3B,WAA/B,CAA7B;CACAh4B,UAAAA,GAAG,CAACi4B,SAAJ,GAAgB6B,WAAW,CAAC95B,GAAD,EAAM05B,IAAI,CAACzB,SAAX,EAAsB0B,MAAM,CAAC1B,SAA7B,CAA3B;CACAj4B,UAAAA,GAAG,CAACk4B,SAAJ,GAAgB4B,WAAW,CAAC95B,GAAD,EAAM05B,IAAI,CAACxB,SAAX,EAAsByB,MAAM,CAACzB,SAA7B,CAA3B;CACD;CACF;;CAEDl4B,MAAAA,GAAG,CAAC60B,KAAJ,GAAY,EAAZ;CACA,UAAIkF,SAAS,GAAG,CAAhB;CAAA,UACIC,WAAW,GAAG,CADlB;CAAA,UAEIC,UAAU,GAAG,CAFjB;CAAA,UAGIC,YAAY,GAAG,CAHnB;;CAKA,aAAOH,SAAS,GAAGL,IAAI,CAAC7E,KAAL,CAAWn9B,MAAvB,IAAiCsiC,WAAW,GAAGL,MAAM,CAAC9E,KAAP,CAAan9B,MAAnE,EAA2E;CACzE,YAAIyiC,WAAW,GAAGT,IAAI,CAAC7E,KAAL,CAAWkF,SAAX,KAAyB;CACzCvE,UAAAA,QAAQ,EAAEpuB;CAD+B,SAA3C;CAAA,YAGIgzB,aAAa,GAAGT,MAAM,CAAC9E,KAAP,CAAamF,WAAb,KAA6B;CAC/CxE,UAAAA,QAAQ,EAAEpuB;CADqC,SAHjD;;CAOA,YAAIizB,UAAU,CAACF,WAAD,EAAcC,aAAd,CAAd,EAA4C;;CAE1Cp6B,UAAAA,GAAG,CAAC60B,KAAJ,CAAUx8B,IAAV,CAAeiiC,SAAS,CAACH,WAAD,EAAcF,UAAd,CAAxB;CACAF,UAAAA,SAAS;CACTG,UAAAA,YAAY,IAAIC,WAAW,CAACxE,QAAZ,GAAuBwE,WAAW,CAAC1E,QAAnD;CACD,SALD,MAKO,IAAI4E,UAAU,CAACD,aAAD,EAAgBD,WAAhB,CAAd,EAA4C;;CAEjDn6B,UAAAA,GAAG,CAAC60B,KAAJ,CAAUx8B,IAAV,CAAeiiC,SAAS,CAACF,aAAD,EAAgBF,YAAhB,CAAxB;CACAF,UAAAA,WAAW;CACXC,UAAAA,UAAU,IAAIG,aAAa,CAACzE,QAAd,GAAyByE,aAAa,CAAC3E,QAArD;CACD,SALM,MAKA;;CAEL,cAAI8E,UAAU,GAAG;CACf/E,YAAAA,QAAQ,EAAE56B,IAAI,CAACpH,GAAL,CAAS2mC,WAAW,CAAC3E,QAArB,EAA+B4E,aAAa,CAAC5E,QAA7C,CADK;CAEfC,YAAAA,QAAQ,EAAE,CAFK;CAGfC,YAAAA,QAAQ,EAAE96B,IAAI,CAACpH,GAAL,CAAS2mC,WAAW,CAACzE,QAAZ,GAAuBuE,UAAhC,EAA4CG,aAAa,CAAC5E,QAAd,GAAyB0E,YAArE,CAHK;CAIfvE,YAAAA,QAAQ,EAAE,CAJK;CAKfC,YAAAA,KAAK,EAAE;CALQ,WAAjB;CAOA4E,UAAAA,UAAU,CAACD,UAAD,EAAaJ,WAAW,CAAC3E,QAAzB,EAAmC2E,WAAW,CAACvE,KAA/C,EAAsDwE,aAAa,CAAC5E,QAApE,EAA8E4E,aAAa,CAACxE,KAA5F,CAAV;CACAoE,UAAAA,WAAW;CACXD,UAAAA,SAAS;CACT/5B,UAAAA,GAAG,CAAC60B,KAAJ,CAAUx8B,IAAV,CAAekiC,UAAf;CACD;CACF;;CAED,aAAOv6B,GAAP;CACD;;CAED,aAAS45B,SAAT,CAAmBa,KAAnB,EAA0BnkB,IAA1B,EAAgC;CAC9B,UAAI,OAAOmkB,KAAP,KAAiB,QAArB,EAA+B;CAC7B,YAAI,OAAOt/B,IAAP,CAAYs/B,KAAZ,KAAsB,WAAWt/B,IAAX,CAAgBs/B,KAAhB,CAA1B,EAAkD;CAChD,iBAAOnG,UAAU,CAACmG,KAAD,CAAV,CAAkB,CAAlB,CAAP;CACD;;CAED,YAAI,CAACnkB,IAAL,EAAW;CACT,gBAAM,IAAI7f,KAAJ,CAAU,kDAAV,CAAN;CACD;;CAED,eAAOqhC,eAAe,CAAC57B,SAAD,EAAYA,SAAZ,EAAuBoa,IAAvB,EAA6BmkB,KAA7B,CAAtB;CACD;;CAED,aAAOA,KAAP;CACD;;CAED,aAASZ,eAAT,CAAyBa,KAAzB,EAAgC;CAC9B,aAAOA,KAAK,CAAC1C,WAAN,IAAqB0C,KAAK,CAAC1C,WAAN,KAAsB0C,KAAK,CAAC3C,WAAxD;CACD;;CAED,aAAS+B,WAAT,CAAqBz5B,KAArB,EAA4Bq5B,IAA5B,EAAkCC,MAAlC,EAA0C;CACxC,UAAID,IAAI,KAAKC,MAAb,EAAqB;CACnB,eAAOD,IAAP;CACD,OAFD,MAEO;CACLr5B,QAAAA,KAAK,CAACs6B,QAAN,GAAiB,IAAjB;CACA,eAAO;CACLjB,UAAAA,IAAI,EAAEA,IADD;CAELC,UAAAA,MAAM,EAAEA;CAFH,SAAP;CAID;CACF;;CAED,aAASU,UAAT,CAAoBl/B,IAApB,EAA0By/B,KAA1B,EAAiC;CAC/B,aAAOz/B,IAAI,CAACq6B,QAAL,GAAgBoF,KAAK,CAACpF,QAAtB,IAAkCr6B,IAAI,CAACq6B,QAAL,GAAgBr6B,IAAI,CAACs6B,QAArB,GAAgCmF,KAAK,CAACpF,QAA/E;CACD;;CAED,aAAS8E,SAAT,CAAmB/E,IAAnB,EAAyB9uB,MAAzB,EAAiC;CAC/B,aAAO;CACL+uB,QAAAA,QAAQ,EAAED,IAAI,CAACC,QADV;CAELC,QAAAA,QAAQ,EAAEF,IAAI,CAACE,QAFV;CAGLC,QAAAA,QAAQ,EAAEH,IAAI,CAACG,QAAL,GAAgBjvB,MAHrB;CAILkvB,QAAAA,QAAQ,EAAEJ,IAAI,CAACI,QAJV;CAKLC,QAAAA,KAAK,EAAEL,IAAI,CAACK;CALP,OAAP;CAOD;;CAED,aAAS4E,UAAT,CAAoBjF,IAApB,EAA0B0E,UAA1B,EAAsCY,SAAtC,EAAiDC,WAAjD,EAA8DC,UAA9D,EAA0E;;;CAGxE,UAAIrB,IAAI,GAAG;CACTjzB,QAAAA,MAAM,EAAEwzB,UADC;CAETrE,QAAAA,KAAK,EAAEiF,SAFE;CAGTx6B,QAAAA,KAAK,EAAE;CAHE,OAAX;CAAA,UAKI26B,KAAK,GAAG;CACVv0B,QAAAA,MAAM,EAAEq0B,WADE;CAEVlF,QAAAA,KAAK,EAAEmF,UAFG;CAGV16B,QAAAA,KAAK,EAAE;CAHG,OALZ,CAHwE;;CAcxE46B,MAAAA,aAAa,CAAC1F,IAAD,EAAOmE,IAAP,EAAasB,KAAb,CAAb;CACAC,MAAAA,aAAa,CAAC1F,IAAD,EAAOyF,KAAP,EAActB,IAAd,CAAb,CAfwE;;CAiBxE,aAAOA,IAAI,CAACr5B,KAAL,GAAaq5B,IAAI,CAAC9D,KAAL,CAAWl+B,MAAxB,IAAkCsjC,KAAK,CAAC36B,KAAN,GAAc26B,KAAK,CAACpF,KAAN,CAAYl+B,MAAnE,EAA2E;CACzE,YAAIyiC,WAAW,GAAGT,IAAI,CAAC9D,KAAL,CAAW8D,IAAI,CAACr5B,KAAhB,CAAlB;CAAA,YACI66B,YAAY,GAAGF,KAAK,CAACpF,KAAN,CAAYoF,KAAK,CAAC36B,KAAlB,CADnB;;CAGA,YAAI,CAAC85B,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0BA,WAAW,CAAC,CAAD,CAAX,KAAmB,GAA9C,MAAuDe,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2BA,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAAtG,CAAJ,EAAgH;;CAE9GC,UAAAA,YAAY,CAAC5F,IAAD,EAAOmE,IAAP,EAAasB,KAAb,CAAZ;CACD,SAHD,MAGO,IAAIb,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0Be,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAAlD,EAAuD;CAC5D,cAAIE,WAAJ,CAD4D;;;CAI5D,WAACA,WAAW,GAAG7F,IAAI,CAACK,KAApB,EAA2Bv9B,IAA3B,CAAgCI,KAAhC,CAAsC2iC,WAAtC,EAAmD3I,kBAAkB,CAAC4I,aAAa,CAAC3B,IAAD,CAAd,CAArE;CACD,SALM,MAKA,IAAIwB,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2Bf,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAlD,EAAuD;CAC5D,cAAImB,YAAJ,CAD4D;;;CAI5D,WAACA,YAAY,GAAG/F,IAAI,CAACK,KAArB,EAA4Bv9B,IAA5B,CAAiCI,KAAjC,CAAuC6iC,YAAvC,EAAqD7I,kBAAkB,CAAC4I,aAAa,CAACL,KAAD,CAAd,CAAvE;CACD,SALM,MAKA,IAAIb,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAnB,IAA0Be,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAAlD,EAAuD;;CAE5DK,UAAAA,OAAO,CAAChG,IAAD,EAAOmE,IAAP,EAAasB,KAAb,CAAP;CACD,SAHM,MAGA,IAAIE,YAAY,CAAC,CAAD,CAAZ,KAAoB,GAApB,IAA2Bf,WAAW,CAAC,CAAD,CAAX,KAAmB,GAAlD,EAAuD;;CAE5DoB,UAAAA,OAAO,CAAChG,IAAD,EAAOyF,KAAP,EAActB,IAAd,EAAoB,IAApB,CAAP;CACD,SAHM,MAGA,IAAIS,WAAW,KAAKe,YAApB,EAAkC;;CAEvC3F,UAAAA,IAAI,CAACK,KAAL,CAAWv9B,IAAX,CAAgB8hC,WAAhB;CACAT,UAAAA,IAAI,CAACr5B,KAAL;CACA26B,UAAAA,KAAK,CAAC36B,KAAN;CACD,SALM,MAKA;;CAELs6B,UAAAA,QAAQ,CAACpF,IAAD,EAAO8F,aAAa,CAAC3B,IAAD,CAApB,EAA4B2B,aAAa,CAACL,KAAD,CAAzC,CAAR;CACD;CACF,OAjDuE;;;CAoDxEQ,MAAAA,cAAc,CAACjG,IAAD,EAAOmE,IAAP,CAAd;CACA8B,MAAAA,cAAc,CAACjG,IAAD,EAAOyF,KAAP,CAAd;CACA1B,MAAAA,aAAa,CAAC/D,IAAD,CAAb;CACD;;CAED,aAAS4F,YAAT,CAAsB5F,IAAtB,EAA4BmE,IAA5B,EAAkCsB,KAAlC,EAAyC;CACvC,UAAIS,SAAS,GAAGJ,aAAa,CAAC3B,IAAD,CAA7B;CAAA,UACIgC,YAAY,GAAGL,aAAa,CAACL,KAAD,CADhC;;CAGA,UAAIW,UAAU,CAACF,SAAD,CAAV,IAAyBE,UAAU,CAACD,YAAD,CAAvC,EAAuD;;CAErD,YAAIrC,eAAe,CAACoC,SAAD,EAAYC,YAAZ,CAAf,IAA4CE,kBAAkB,CAACZ,KAAD,EAAQS,SAAR,EAAmBA,SAAS,CAAC/jC,MAAV,GAAmBgkC,YAAY,CAAChkC,MAAnD,CAAlE,EAA8H;CAC5H,cAAImkC,YAAJ;;CAEA,WAACA,YAAY,GAAGtG,IAAI,CAACK,KAArB,EAA4Bv9B,IAA5B,CAAiCI,KAAjC,CAAuCojC,YAAvC,EAAqDpJ,kBAAkB,CAACgJ,SAAD,CAAvE;;CAEA;CACD,SAND,MAMO,IAAIpC,eAAe,CAACqC,YAAD,EAAeD,SAAf,CAAf,IAA4CG,kBAAkB,CAAClC,IAAD,EAAOgC,YAAP,EAAqBA,YAAY,CAAChkC,MAAb,GAAsB+jC,SAAS,CAAC/jC,MAArD,CAAlE,EAAgI;CACrI,cAAIokC,YAAJ;;CAEA,WAACA,YAAY,GAAGvG,IAAI,CAACK,KAArB,EAA4Bv9B,IAA5B,CAAiCI,KAAjC,CAAuCqjC,YAAvC,EAAqDrJ,kBAAkB,CAACiJ,YAAD,CAAvE;;CAEA;CACD;CACF,OAfD,MAeO,IAAItC,UAAU,CAACqC,SAAD,EAAYC,YAAZ,CAAd,EAAyC;CAC9C,YAAIK,YAAJ;;CAEA,SAACA,YAAY,GAAGxG,IAAI,CAACK,KAArB,EAA4Bv9B,IAA5B,CAAiCI,KAAjC,CAAuCsjC,YAAvC,EAAqDtJ,kBAAkB,CAACgJ,SAAD,CAAvE;;CAEA;CACD;;CAEDd,MAAAA,QAAQ,CAACpF,IAAD,EAAOkG,SAAP,EAAkBC,YAAlB,CAAR;CACD;;CAED,aAASH,OAAT,CAAiBhG,IAAjB,EAAuBmE,IAAvB,EAA6BsB,KAA7B,EAAoC/vB,IAApC,EAA0C;CACxC,UAAIwwB,SAAS,GAAGJ,aAAa,CAAC3B,IAAD,CAA7B;CAAA,UACIgC,YAAY,GAAGM,cAAc,CAAChB,KAAD,EAAQS,SAAR,CADjC;;CAGA,UAAIC,YAAY,CAACO,MAAjB,EAAyB;CACvB,YAAIC,YAAJ;;CAEA,SAACA,YAAY,GAAG3G,IAAI,CAACK,KAArB,EAA4Bv9B,IAA5B,CAAiCI,KAAjC,CAAuCyjC,YAAvC,EAAqDzJ,kBAAkB,CAACiJ,YAAY,CAACO,MAAd,CAAvE;CACD,OAJD,MAIO;CACLtB,QAAAA,QAAQ,CAACpF,IAAD,EAAOtqB,IAAI,GAAGywB,YAAH,GAAkBD,SAA7B,EAAwCxwB,IAAI,GAAGwwB,SAAH,GAAeC,YAA3D,CAAR;CACD;CACF;;CAED,aAASf,QAAT,CAAkBpF,IAAlB,EAAwBmE,IAAxB,EAA8BsB,KAA9B,EAAqC;CACnCzF,MAAAA,IAAI,CAACoF,QAAL,GAAgB,IAAhB;CACApF,MAAAA,IAAI,CAACK,KAAL,CAAWv9B,IAAX,CAAgB;CACdsiC,QAAAA,QAAQ,EAAE,IADI;CAEdjB,QAAAA,IAAI,EAAEA,IAFQ;CAGdC,QAAAA,MAAM,EAAEqB;CAHM,OAAhB;CAKD;;CAED,aAASC,aAAT,CAAuB1F,IAAvB,EAA6B4G,MAA7B,EAAqCnB,KAArC,EAA4C;CAC1C,aAAOmB,MAAM,CAAC11B,MAAP,GAAgBu0B,KAAK,CAACv0B,MAAtB,IAAgC01B,MAAM,CAAC97B,KAAP,GAAe87B,MAAM,CAACvG,KAAP,CAAal+B,MAAnE,EAA2E;CACzE,YAAIuf,IAAI,GAAGklB,MAAM,CAACvG,KAAP,CAAauG,MAAM,CAAC97B,KAAP,EAAb,CAAX;CACAk1B,QAAAA,IAAI,CAACK,KAAL,CAAWv9B,IAAX,CAAgB4e,IAAhB;CACAklB,QAAAA,MAAM,CAAC11B,MAAP;CACD;CACF;;CAED,aAAS+0B,cAAT,CAAwBjG,IAAxB,EAA8B4G,MAA9B,EAAsC;CACpC,aAAOA,MAAM,CAAC97B,KAAP,GAAe87B,MAAM,CAACvG,KAAP,CAAal+B,MAAnC,EAA2C;CACzC,YAAIuf,IAAI,GAAGklB,MAAM,CAACvG,KAAP,CAAauG,MAAM,CAAC97B,KAAP,EAAb,CAAX;CACAk1B,QAAAA,IAAI,CAACK,KAAL,CAAWv9B,IAAX,CAAgB4e,IAAhB;CACD;CACF;;CAED,aAASokB,aAAT,CAAuBjf,KAAvB,EAA8B;CAC5B,UAAIpc,GAAG,GAAG,EAAV;CAAA,UACIg2B,SAAS,GAAG5Z,KAAK,CAACwZ,KAAN,CAAYxZ,KAAK,CAAC/b,KAAlB,EAAyB,CAAzB,CADhB;;CAGA,aAAO+b,KAAK,CAAC/b,KAAN,GAAc+b,KAAK,CAACwZ,KAAN,CAAYl+B,MAAjC,EAAyC;CACvC,YAAIuf,IAAI,GAAGmF,KAAK,CAACwZ,KAAN,CAAYxZ,KAAK,CAAC/b,KAAlB,CAAX,CADuC;;CAGvC,YAAI21B,SAAS,KAAK,GAAd,IAAqB/e,IAAI,CAAC,CAAD,CAAJ,KAAY,GAArC,EAA0C;CACxC+e,UAAAA,SAAS,GAAG,GAAZ;CACD;;CAED,YAAIA,SAAS,KAAK/e,IAAI,CAAC,CAAD,CAAtB,EAA2B;CACzBjX,UAAAA,GAAG,CAAC3H,IAAJ,CAAS4e,IAAT;CACAmF,UAAAA,KAAK,CAAC/b,KAAN;CACD,SAHD,MAGO;CACL;CACD;CACF;;CAED,aAAOL,GAAP;CACD;;CAED,aAASg8B,cAAT,CAAwB5f,KAAxB,EAA+BggB,YAA/B,EAA6C;CAC3C,UAAIC,OAAO,GAAG,EAAd;CAAA,UACIJ,MAAM,GAAG,EADb;CAAA,UAEIK,UAAU,GAAG,CAFjB;CAAA,UAGIC,cAAc,GAAG,KAHrB;CAAA,UAIIC,UAAU,GAAG,KAJjB;;CAMA,aAAOF,UAAU,GAAGF,YAAY,CAAC1kC,MAA1B,IAAoC0kB,KAAK,CAAC/b,KAAN,GAAc+b,KAAK,CAACwZ,KAAN,CAAYl+B,MAArE,EAA6E;CAC3E,YAAI+kC,MAAM,GAAGrgB,KAAK,CAACwZ,KAAN,CAAYxZ,KAAK,CAAC/b,KAAlB,CAAb;CAAA,YACImL,KAAK,GAAG4wB,YAAY,CAACE,UAAD,CADxB,CAD2E;;CAI3E,YAAI9wB,KAAK,CAAC,CAAD,CAAL,KAAa,GAAjB,EAAsB;CACpB;CACD;;CAED+wB,QAAAA,cAAc,GAAGA,cAAc,IAAIE,MAAM,CAAC,CAAD,CAAN,KAAc,GAAjD;CACAR,QAAAA,MAAM,CAAC5jC,IAAP,CAAYmT,KAAZ;CACA8wB,QAAAA,UAAU,GAViE;;;CAa3E,YAAIG,MAAM,CAAC,CAAD,CAAN,KAAc,GAAlB,EAAuB;CACrBD,UAAAA,UAAU,GAAG,IAAb;;CAEA,iBAAOC,MAAM,CAAC,CAAD,CAAN,KAAc,GAArB,EAA0B;CACxBJ,YAAAA,OAAO,CAAChkC,IAAR,CAAaokC,MAAb;CACAA,YAAAA,MAAM,GAAGrgB,KAAK,CAACwZ,KAAN,CAAY,EAAExZ,KAAK,CAAC/b,KAApB,CAAT;CACD;CACF;;CAED,YAAImL,KAAK,CAACsB,MAAN,CAAa,CAAb,MAAoB2vB,MAAM,CAAC3vB,MAAP,CAAc,CAAd,CAAxB,EAA0C;CACxCuvB,UAAAA,OAAO,CAAChkC,IAAR,CAAaokC,MAAb;CACArgB,UAAAA,KAAK,CAAC/b,KAAN;CACD,SAHD,MAGO;CACLm8B,UAAAA,UAAU,GAAG,IAAb;CACD;CACF;;CAED,UAAI,CAACJ,YAAY,CAACE,UAAD,CAAZ,IAA4B,EAA7B,EAAiC,CAAjC,MAAwC,GAAxC,IAA+CC,cAAnD,EAAmE;CACjEC,QAAAA,UAAU,GAAG,IAAb;CACD;;CAED,UAAIA,UAAJ,EAAgB;CACd,eAAOH,OAAP;CACD;;CAED,aAAOC,UAAU,GAAGF,YAAY,CAAC1kC,MAAjC,EAAyC;CACvCukC,QAAAA,MAAM,CAAC5jC,IAAP,CAAY+jC,YAAY,CAACE,UAAU,EAAX,CAAxB;CACD;;CAED,aAAO;CACLL,QAAAA,MAAM,EAAEA,MADH;CAELI,QAAAA,OAAO,EAAEA;CAFJ,OAAP;CAID;;CAED,aAASV,UAAT,CAAoBU,OAApB,EAA6B;CAC3B,aAAOA,OAAO,CAACnlB,MAAR,CAAe,UAAUC,IAAV,EAAgBslB,MAAhB,EAAwB;CAC5C,eAAOtlB,IAAI,IAAIslB,MAAM,CAAC,CAAD,CAAN,KAAc,GAA7B;CACD,OAFM,EAEJ,IAFI,CAAP;CAGD;;CAED,aAASb,kBAAT,CAA4Bxf,KAA5B,EAAmCsgB,aAAnC,EAAkDC,KAAlD,EAAyD;CACvD,WAAK,IAAIvkC,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGukC,KAApB,EAA2BvkC,CAAC,EAA5B,EAAgC;CAC9B,YAAIwkC,aAAa,GAAGF,aAAa,CAACA,aAAa,CAAChlC,MAAd,GAAuBilC,KAAvB,GAA+BvkC,CAAhC,CAAb,CAAgD0U,MAAhD,CAAuD,CAAvD,CAApB;;CAEA,YAAIsP,KAAK,CAACwZ,KAAN,CAAYxZ,KAAK,CAAC/b,KAAN,GAAcjI,CAA1B,MAAiC,MAAMwkC,aAA3C,EAA0D;CACxD,iBAAO,KAAP;CACD;CACF;;CAEDxgB,MAAAA,KAAK,CAAC/b,KAAN,IAAes8B,KAAf;CACA,aAAO,IAAP;CACD;;CAED,aAASnD,mBAAT,CAA6B5D,KAA7B,EAAoC;CAClC,UAAIH,QAAQ,GAAG,CAAf;CACA,UAAIE,QAAQ,GAAG,CAAf;CACAC,MAAAA,KAAK,CAACx/B,OAAN,CAAc,UAAU6gB,IAAV,EAAgB;CAC5B,YAAI,OAAOA,IAAP,KAAgB,QAApB,EAA8B;CAC5B,cAAI4lB,OAAO,GAAGrD,mBAAmB,CAACviB,IAAI,CAACyiB,IAAN,CAAjC;CACA,cAAIoD,UAAU,GAAGtD,mBAAmB,CAACviB,IAAI,CAAC0iB,MAAN,CAApC;;CAEA,cAAIlE,QAAQ,KAAKv5B,SAAjB,EAA4B;CAC1B,gBAAI2gC,OAAO,CAACpH,QAAR,KAAqBqH,UAAU,CAACrH,QAApC,EAA8C;CAC5CA,cAAAA,QAAQ,IAAIoH,OAAO,CAACpH,QAApB;CACD,aAFD,MAEO;CACLA,cAAAA,QAAQ,GAAGv5B,SAAX;CACD;CACF;;CAED,cAAIy5B,QAAQ,KAAKz5B,SAAjB,EAA4B;CAC1B,gBAAI2gC,OAAO,CAAClH,QAAR,KAAqBmH,UAAU,CAACnH,QAApC,EAA8C;CAC5CA,cAAAA,QAAQ,IAAIkH,OAAO,CAAClH,QAApB;CACD,aAFD,MAEO;CACLA,cAAAA,QAAQ,GAAGz5B,SAAX;CACD;CACF;CACF,SAnBD,MAmBO;CACL,cAAIy5B,QAAQ,KAAKz5B,SAAb,KAA2B+a,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAZ,IAAmBA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAA1D,CAAJ,EAAoE;CAClE0e,YAAAA,QAAQ;CACT;;CAED,cAAIF,QAAQ,KAAKv5B,SAAb,KAA2B+a,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAZ,IAAmBA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAA1D,CAAJ,EAAoE;CAClEwe,YAAAA,QAAQ;CACT;CACF;CACF,OA7BD;CA8BA,aAAO;CACLA,QAAAA,QAAQ,EAAEA,QADL;CAELE,QAAAA,QAAQ,EAAEA;CAFL,OAAP;CAID,KAx9CyB;;;CA29C1B,aAASoH,mBAAT,CAA6BV,OAA7B,EAAsC;CACpC,UAAIr8B,GAAG,GAAG,EAAV;CAAA,UACIy8B,MADJ;CAAA,UAEIzG,SAFJ;;CAIA,WAAK,IAAI59B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGikC,OAAO,CAAC3kC,MAA5B,EAAoCU,CAAC,EAArC,EAAyC;CACvCqkC,QAAAA,MAAM,GAAGJ,OAAO,CAACjkC,CAAD,CAAhB;;CAEA,YAAIqkC,MAAM,CAACrM,KAAX,EAAkB;CAChB4F,UAAAA,SAAS,GAAG,CAAZ;CACD,SAFD,MAEO,IAAIyG,MAAM,CAACpM,OAAX,EAAoB;CACzB2F,UAAAA,SAAS,GAAG,CAAC,CAAb;CACD,SAFM,MAEA;CACLA,UAAAA,SAAS,GAAG,CAAZ;CACD;;CAEDh2B,QAAAA,GAAG,CAAC3H,IAAJ,CAAS,CAAC29B,SAAD,EAAYyG,MAAM,CAACn1B,KAAnB,CAAT;CACD;;CAED,aAAOtH,GAAP;CACD;;CAED,aAASg9B,mBAAT,CAA6BX,OAA7B,EAAsC;CACpC,UAAIr8B,GAAG,GAAG,EAAV;;CAEA,WAAK,IAAI5H,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGikC,OAAO,CAAC3kC,MAA5B,EAAoCU,CAAC,EAArC,EAAyC;CACvC,YAAIqkC,MAAM,GAAGJ,OAAO,CAACjkC,CAAD,CAApB;;CAEA,YAAIqkC,MAAM,CAACrM,KAAX,EAAkB;CAChBpwB,UAAAA,GAAG,CAAC3H,IAAJ,CAAS,OAAT;CACD,SAFD,MAEO,IAAIokC,MAAM,CAACpM,OAAX,EAAoB;CACzBrwB,UAAAA,GAAG,CAAC3H,IAAJ,CAAS,OAAT;CACD;;CAED2H,QAAAA,GAAG,CAAC3H,IAAJ,CAAS4kC,UAAU,CAACR,MAAM,CAACn1B,KAAR,CAAnB;;CAEA,YAAIm1B,MAAM,CAACrM,KAAX,EAAkB;CAChBpwB,UAAAA,GAAG,CAAC3H,IAAJ,CAAS,QAAT;CACD,SAFD,MAEO,IAAIokC,MAAM,CAACpM,OAAX,EAAoB;CACzBrwB,UAAAA,GAAG,CAAC3H,IAAJ,CAAS,QAAT;CACD;CACF;;CAED,aAAO2H,GAAG,CAACiG,IAAJ,CAAS,EAAT,CAAP;CACD;;CAED,aAASg3B,UAAT,CAAoB/1B,CAApB,EAAuB;CACrB,UAAIxK,CAAC,GAAGwK,CAAR;CACAxK,MAAAA,CAAC,GAAGA,CAAC,CAACyV,OAAF,CAAU,IAAV,EAAgB,OAAhB,CAAJ;CACAzV,MAAAA,CAAC,GAAGA,CAAC,CAACyV,OAAF,CAAU,IAAV,EAAgB,MAAhB,CAAJ;CACAzV,MAAAA,CAAC,GAAGA,CAAC,CAACyV,OAAF,CAAU,IAAV,EAAgB,MAAhB,CAAJ;CACAzV,MAAAA,CAAC,GAAGA,CAAC,CAACyV,OAAF,CAAU,IAAV,EAAgB,QAAhB,CAAJ;CACA,aAAOzV,CAAP;CACD;;CAEDkqB,IAAAA,OAAO,CAAC4H,IAAR,GAAeA,IAAf;CACA5H,IAAAA,OAAO,CAAC4P,UAAR,GAAqBA,UAArB;CACA5P,IAAAA,OAAO,CAAC4Q,YAAR,GAAuBA,YAAvB;CACA5Q,IAAAA,OAAO,CAAC2M,YAAR,GAAuBA,YAAvB;CACA3M,IAAAA,OAAO,CAACmW,mBAAR,GAA8BA,mBAA9B;CACAnW,IAAAA,OAAO,CAACoW,mBAAR,GAA8BA,mBAA9B;CACApW,IAAAA,OAAO,CAACuS,WAAR,GAAsBA,WAAtB;CACAvS,IAAAA,OAAO,CAACsS,mBAAR,GAA8BA,mBAA9B;CACAtS,IAAAA,OAAO,CAACuN,UAAR,GAAqBA,UAArB;CACAvN,IAAAA,OAAO,CAACsK,SAAR,GAAoBA,SAApB;CACAtK,IAAAA,OAAO,CAAC2L,OAAR,GAAkBA,OAAlB;CACA3L,IAAAA,OAAO,CAAC4M,QAAR,GAAmBA,QAAnB;CACA5M,IAAAA,OAAO,CAACsL,SAAR,GAAoBA,SAApB;CACAtL,IAAAA,OAAO,CAACyL,aAAR,GAAwBA,aAAxB;CACAzL,IAAAA,OAAO,CAACuL,gBAAR,GAA2BA,gBAA3B;CACAvL,IAAAA,OAAO,CAACgL,SAAR,GAAoBA,SAApB;CACAhL,IAAAA,OAAO,CAACiL,kBAAR,GAA6BA,kBAA7B;CACAjL,IAAAA,OAAO,CAAC6S,KAAR,GAAgBA,KAAhB;CACA7S,IAAAA,OAAO,CAAC0N,UAAR,GAAqBA,UAArB;CACA1N,IAAAA,OAAO,CAACkR,eAAR,GAA0BA,eAA1B;CAEAj8B,IAAAA,MAAM,CAACzG,cAAP,CAAsBwxB,OAAtB,EAA+B,YAA/B,EAA6C;CAAEtf,MAAAA,KAAK,EAAE;CAAT,KAA7C;CAED,GA7iDA,CAAD;;;CCAA;CACA;CACA;CAEA,IAAIJ,GAAC,GAAG,IAAR;CACA,IAAIzI,GAAC,GAAGyI,GAAC,GAAG,EAAZ;CACA,IAAIg2B,GAAC,GAAGz+B,GAAC,GAAG,EAAZ;CACA,IAAIwI,GAAC,GAAGi2B,GAAC,GAAG,EAAZ;CACA,IAAIp+B,GAAC,GAAGmI,GAAC,GAAG,CAAZ;CACA,IAAIgD,GAAC,GAAGhD,GAAC,GAAG,MAAZ;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA,QAAc,GAAG,WAAA,CAAU6E,GAAV,EAAe0O,OAAf,EAAwB;CACvCA,EAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;;CACA,MAAI5c,IAAI,WAAUkO,GAAV,CAAR;;CACA,MAAIlO,IAAI,KAAK,QAAT,IAAqBkO,GAAG,CAACpU,MAAJ,GAAa,CAAtC,EAAyC;CACvC,WAAOylC,OAAK,CAACrxB,GAAD,CAAZ;CACD,GAFD,MAEO,IAAIlO,IAAI,KAAK,QAAT,IAAqB2P,QAAQ,CAACzB,GAAD,CAAjC,EAAwC;CAC7C,WAAO0O,OAAO,QAAP,GAAe4iB,SAAO,CAACtxB,GAAD,CAAtB,GAA8BuxB,UAAQ,CAACvxB,GAAD,CAA7C;CACD;;CACD,QAAM,IAAIrV,KAAJ,CACJ,0DACEmd,IAAI,CAACC,SAAL,CAAe/H,GAAf,CAFE,CAAN;CAID,CAZD;CAcA;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASqxB,OAAT,CAAe5xB,GAAf,EAAoB;CAClBA,EAAAA,GAAG,GAAGrB,MAAM,CAACqB,GAAD,CAAZ;;CACA,MAAIA,GAAG,CAAC7T,MAAJ,GAAa,GAAjB,EAAsB;CACpB;CACD;;CACD,MAAI8T,KAAK,GAAG,mIAAmI9V,IAAnI,CACV6V,GADU,CAAZ;;CAGA,MAAI,CAACC,KAAL,EAAY;CACV;CACD;;CACD,MAAI9O,CAAC,GAAG4gC,UAAU,CAAC9xB,KAAK,CAAC,CAAD,CAAN,CAAlB;CACA,MAAI5N,IAAI,GAAG,CAAC4N,KAAK,CAAC,CAAD,CAAL,IAAY,IAAb,EAAmBrB,WAAnB,EAAX;;CACA,UAAQvM,IAAR;CACE,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,IAAL;CACA,SAAK,GAAL;CACE,aAAOlB,CAAC,GAAGuN,GAAX;;CACF,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,GAAL;CACE,aAAOvN,CAAC,GAAGoC,GAAX;;CACF,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAOpC,CAAC,GAAGuK,GAAX;;CACF,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,IAAL;CACA,SAAK,GAAL;CACE,aAAOvK,CAAC,GAAGwgC,GAAX;;CACF,SAAK,SAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAOxgC,CAAC,GAAG+B,GAAX;;CACF,SAAK,SAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAO/B,CAAC,GAAGwK,GAAX;;CACF,SAAK,cAAL;CACA,SAAK,aAAL;CACA,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,IAAL;CACE,aAAOxK,CAAP;;CACF;CACE,aAAOR,SAAP;CAxCJ;CA0CD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASmhC,UAAT,CAAkBE,EAAlB,EAAsB;CACpB,MAAIC,KAAK,GAAG5iC,IAAI,CAAC6M,GAAL,CAAS81B,EAAT,CAAZ;;CACA,MAAIC,KAAK,IAAIv2B,GAAb,EAAgB;CACd,WAAOrM,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGt2B,GAAhB,IAAqB,GAA5B;CACD;;CACD,MAAIu2B,KAAK,IAAIN,GAAb,EAAgB;CACd,WAAOtiC,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGL,GAAhB,IAAqB,GAA5B;CACD;;CACD,MAAIM,KAAK,IAAI/+B,GAAb,EAAgB;CACd,WAAO7D,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAG9+B,GAAhB,IAAqB,GAA5B;CACD;;CACD,MAAI++B,KAAK,IAAIt2B,GAAb,EAAgB;CACd,WAAOtM,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGr2B,GAAhB,IAAqB,GAA5B;CACD;;CACD,SAAOq2B,EAAE,GAAG,IAAZ;CACD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASH,SAAT,CAAiBG,EAAjB,EAAqB;CACnB,MAAIC,KAAK,GAAG5iC,IAAI,CAAC6M,GAAL,CAAS81B,EAAT,CAAZ;;CACA,MAAIC,KAAK,IAAIv2B,GAAb,EAAgB;CACd,WAAOy2B,QAAM,CAACH,EAAD,EAAKC,KAAL,EAAYv2B,GAAZ,EAAe,KAAf,CAAb;CACD;;CACD,MAAIu2B,KAAK,IAAIN,GAAb,EAAgB;CACd,WAAOQ,QAAM,CAACH,EAAD,EAAKC,KAAL,EAAYN,GAAZ,EAAe,MAAf,CAAb;CACD;;CACD,MAAIM,KAAK,IAAI/+B,GAAb,EAAgB;CACd,WAAOi/B,QAAM,CAACH,EAAD,EAAKC,KAAL,EAAY/+B,GAAZ,EAAe,QAAf,CAAb;CACD;;CACD,MAAI++B,KAAK,IAAIt2B,GAAb,EAAgB;CACd,WAAOw2B,QAAM,CAACH,EAAD,EAAKC,KAAL,EAAYt2B,GAAZ,EAAe,QAAf,CAAb;CACD;;CACD,SAAOq2B,EAAE,GAAG,KAAZ;CACD;CAED;CACA;CACA;;;CAEA,SAASG,QAAT,CAAgBH,EAAhB,EAAoBC,KAApB,EAA2B9gC,CAA3B,EAA8BhD,IAA9B,EAAoC;CAClC,MAAIikC,QAAQ,GAAGH,KAAK,IAAI9gC,CAAC,GAAG,GAA5B;CACA,SAAO9B,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAG7gC,CAAhB,IAAqB,GAArB,GAA2BhD,IAA3B,IAAmCikC,QAAQ,GAAG,GAAH,GAAS,EAApD,CAAP;;;CC9JF,YAAc,GAAG,CAAC,KAAK,CAAC,YAAY;CACpC;CACA,EAAE,OAAO,MAAM,CAAC,YAAY,CAAC,MAAM,CAAC,iBAAiB,CAAC,EAAE,CAAC,CAAC,CAAC;CAC3D,CAAC,CAAC;;;CCFF,IAAI,cAAc,GAAG/pC,oBAA8C,CAAC,CAAC,CAAC;AAChC;AACU;AAChD;CACA,IAAI,QAAQ,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC;CAC3B,IAAI,EAAE,GAAG,CAAC,CAAC;AACX;CACA;CACA,IAAI,YAAY,GAAG,MAAM,CAAC,YAAY,IAAI,YAAY;CACtD,EAAE,OAAO,IAAI,CAAC;CACd,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,EAAE,EAAE;CAChC,EAAE,cAAc,CAAC,EAAE,EAAE,QAAQ,EAAE,EAAE,KAAK,EAAE;CACxC,IAAI,QAAQ,EAAE,GAAG,GAAG,EAAE,EAAE;CACxB,IAAI,QAAQ,EAAE,EAAE;CAChB,GAAG,EAAE,CAAC,CAAC;CACP,CAAC,CAAC;AACF;CACA,IAAI,OAAO,GAAG,UAAU,EAAE,EAAE,MAAM,EAAE;CACpC;CACA,EAAE,IAAI,CAAC5B,UAAQ,CAAC,EAAE,CAAC,EAAE,OAAO,OAAO,EAAE,IAAI,QAAQ,GAAG,EAAE,GAAG,CAAC,OAAO,EAAE,IAAI,QAAQ,GAAG,GAAG,GAAG,GAAG,IAAI,EAAE,CAAC;CAClG,EAAE,IAAI,CAACO,KAAG,CAAC,EAAE,EAAE,QAAQ,CAAC,EAAE;CAC1B;CACA,IAAI,IAAI,CAAC,YAAY,CAAC,EAAE,CAAC,EAAE,OAAO,GAAG,CAAC;CACtC;CACA,IAAI,IAAI,CAAC,MAAM,EAAE,OAAO,GAAG,CAAC;CAC5B;CACA,IAAI,WAAW,CAAC,EAAE,CAAC,CAAC;CACpB;CACA,GAAG,CAAC,OAAO,EAAE,CAAC,QAAQ,CAAC,CAAC,QAAQ,CAAC;CACjC,CAAC,CAAC;AACF;CACA,IAAI,WAAW,GAAG,UAAU,EAAE,EAAE,MAAM,EAAE;CACxC,EAAE,IAAI,CAACA,KAAG,CAAC,EAAE,EAAE,QAAQ,CAAC,EAAE;CAC1B;CACA,IAAI,IAAI,CAAC,YAAY,CAAC,EAAE,CAAC,EAAE,OAAO,IAAI,CAAC;CACvC;CACA,IAAI,IAAI,CAAC,MAAM,EAAE,OAAO,KAAK,CAAC;CAC9B;CACA,IAAI,WAAW,CAAC,EAAE,CAAC,CAAC;CACpB;CACA,GAAG,CAAC,OAAO,EAAE,CAAC,QAAQ,CAAC,CAAC,QAAQ,CAAC;CACjC,CAAC,CAAC;AACF;CACA;CACA,IAAI,QAAQ,GAAG,UAAU,EAAE,EAAE;CAC7B,EAAE,IAAIqrC,QAAQ,IAAI,IAAI,CAAC,QAAQ,IAAI,YAAY,CAAC,EAAE,CAAC,IAAI,CAACrrC,KAAG,CAAC,EAAE,EAAE,QAAQ,CAAC,EAAE,WAAW,CAAC,EAAE,CAAC,CAAC;CAC3F,EAAE,OAAO,EAAE,CAAC;CACZ,CAAC,CAAC;AACF;CACA,IAAI,IAAI,GAAG,cAAc,GAAG;CAC5B,EAAE,QAAQ,EAAE,KAAK;CACjB,EAAE,OAAO,EAAE,OAAO;CAClB,EAAE,WAAW,EAAE,WAAW;CAC1B,EAAE,QAAQ,EAAE,QAAQ;CACpB,CAAC,CAAC;AACF;AACAW,aAAU,CAAC,QAAQ,CAAC,GAAG,IAAI;;;CCzD3B,IAAI,QAAQ,GAAGU,gBAAyC,CAAC,QAAQ,CAAC;AAClE;CACA;CACA,IAAI,OAAO,GAAG,MAAM,CAAC,MAAM,CAAC;CAC5B,IAAI,mBAAmB,GAAG,KAAK,CAAC,YAAY,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AAC7D;CACA;CACA;AACAsB,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,mBAAmB,EAAE,IAAI,EAAE,CAAC0oC,QAAQ,EAAE,EAAE;CAClF,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,EAAE,EAAE;CAC9B,IAAI,OAAO,OAAO,IAAI5rC,UAAQ,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,GAAG,EAAE,CAAC;CAChE,GAAG;CACH,CAAC,CAAC;;CCFF,cAAc,GAAG,UAAU,gBAAgB,EAAE,OAAO,EAAE,MAAM,EAAE;CAC9D,EAAE,IAAI,MAAM,GAAG,gBAAgB,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;CACtD,EAAE,IAAI,OAAO,GAAG,gBAAgB,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC;CACxD,EAAE,IAAI,KAAK,GAAG,MAAM,GAAG,KAAK,GAAG,KAAK,CAAC;CACrC,EAAE,IAAI,iBAAiB,GAAGN,QAAM,CAAC,gBAAgB,CAAC,CAAC;CACnD,EAAE,IAAI,eAAe,GAAG,iBAAiB,IAAI,iBAAiB,CAAC,SAAS,CAAC;CACzE,EAAE,IAAI,WAAW,GAAG,iBAAiB,CAAC;CACtC,EAAE,IAAI,QAAQ,GAAG,EAAE,CAAC;AACpB;CACA,EAAE,IAAI,SAAS,GAAG,UAAU,GAAG,EAAE;CACjC,IAAI,IAAI,YAAY,GAAG,eAAe,CAAC,GAAG,CAAC,CAAC;CAC5C,IAAI,QAAQ,CAAC,eAAe,EAAE,GAAG;CACjC,MAAM,GAAG,IAAI,KAAK,GAAG,SAAS,GAAG,CAAC,KAAK,EAAE;CACzC,QAAQ,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,KAAK,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC;CACzD,QAAQ,OAAO,IAAI,CAAC;CACpB,OAAO,GAAG,GAAG,IAAI,QAAQ,GAAG,UAAU,GAAG,EAAE;CAC3C,QAAQ,OAAO,OAAO,IAAI,CAACM,UAAQ,CAAC,GAAG,CAAC,GAAG,KAAK,GAAG,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC;CAChG,OAAO,GAAG,GAAG,IAAI,KAAK,GAAG,SAAS,GAAG,CAAC,GAAG,EAAE;CAC3C,QAAQ,OAAO,OAAO,IAAI,CAACA,UAAQ,CAAC,GAAG,CAAC,GAAG,SAAS,GAAG,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC;CACpG,OAAO,GAAG,GAAG,IAAI,KAAK,GAAG,SAAS,GAAG,CAAC,GAAG,EAAE;CAC3C,QAAQ,OAAO,OAAO,IAAI,CAACA,UAAQ,CAAC,GAAG,CAAC,GAAG,KAAK,GAAG,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC;CAChG,OAAO,GAAG,SAAS,GAAG,CAAC,GAAG,EAAE,KAAK,EAAE;CACnC,QAAQ,YAAY,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,GAAG,GAAG,EAAE,KAAK,CAAC,CAAC;CAC5D,QAAQ,OAAO,IAAI,CAAC;CACpB,OAAO;CACP,KAAK,CAAC;CACN,GAAG,CAAC;AACJ;CACA,EAAE,IAAI,OAAO,GAAGmC,UAAQ;CACxB,IAAI,gBAAgB;CACpB,IAAI,OAAO,iBAAiB,IAAI,UAAU,IAAI,EAAE,OAAO,IAAI,eAAe,CAAC,OAAO,IAAI,CAAC,KAAK,CAAC,YAAY;CACzG,MAAM,IAAI,iBAAiB,EAAE,CAAC,OAAO,EAAE,CAAC,IAAI,EAAE,CAAC;CAC/C,KAAK,CAAC,CAAC;CACP,GAAG,CAAC;AACJ;CACA,EAAE,IAAI,OAAO,EAAE;CACf;CACA,IAAI,WAAW,GAAG,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,gBAAgB,EAAE,MAAM,EAAE,KAAK,CAAC,CAAC;CAClF,IAAI0pC,gBAAsB,CAAC,QAAQ,GAAG,IAAI,CAAC;CAC3C,GAAG,MAAM,IAAI1pC,UAAQ,CAAC,gBAAgB,EAAE,IAAI,CAAC,EAAE;CAC/C,IAAI,IAAI,QAAQ,GAAG,IAAI,WAAW,EAAE,CAAC;CACrC;CACA,IAAI,IAAI,cAAc,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC,OAAO,GAAG,EAAE,GAAG,CAAC,CAAC,EAAE,CAAC,CAAC,IAAI,QAAQ,CAAC;CAC3E;CACA,IAAI,IAAI,oBAAoB,GAAG,KAAK,CAAC,YAAY,EAAE,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;CACvE;CACA;CACA,IAAI,IAAI,gBAAgB,GAAG,2BAA2B,CAAC,UAAU,QAAQ,EAAE,EAAE,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC;CACjH;CACA,IAAI,IAAI,UAAU,GAAG,CAAC,OAAO,IAAI,KAAK,CAAC,YAAY;CACnD;CACA,MAAM,IAAI,SAAS,GAAG,IAAI,iBAAiB,EAAE,CAAC;CAC9C,MAAM,IAAI,KAAK,GAAG,CAAC,CAAC;CACpB,MAAM,OAAO,KAAK,EAAE,EAAE,SAAS,CAAC,KAAK,CAAC,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;CACrD,MAAM,OAAO,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;CAChC,KAAK,CAAC,CAAC;AACP;CACA,IAAI,IAAI,CAAC,gBAAgB,EAAE;CAC3B,MAAM,WAAW,GAAG,OAAO,CAAC,UAAU,KAAK,EAAE,QAAQ,EAAE;CACvD,QAAQ,UAAU,CAAC,KAAK,EAAE,WAAW,EAAE,gBAAgB,CAAC,CAAC;CACzD,QAAQ,IAAI,IAAI,GAAG,iBAAiB,CAAC,IAAI,iBAAiB,EAAE,EAAE,KAAK,EAAE,WAAW,CAAC,CAAC;CAClF,QAAQ,IAAI,QAAQ,IAAI,SAAS,EAAE,OAAO,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,CAAC,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE,CAAC,CAAC;CACtG,QAAQ,OAAO,IAAI,CAAC;CACpB,OAAO,CAAC,CAAC;CACT,MAAM,WAAW,CAAC,SAAS,GAAG,eAAe,CAAC;CAC9C,MAAM,eAAe,CAAC,WAAW,GAAG,WAAW,CAAC;CAChD,KAAK;AACL;CACA,IAAI,IAAI,oBAAoB,IAAI,UAAU,EAAE;CAC5C,MAAM,SAAS,CAAC,QAAQ,CAAC,CAAC;CAC1B,MAAM,SAAS,CAAC,KAAK,CAAC,CAAC;CACvB,MAAM,MAAM,IAAI,SAAS,CAAC,KAAK,CAAC,CAAC;CACjC,KAAK;AACL;CACA,IAAI,IAAI,UAAU,IAAI,cAAc,EAAE,SAAS,CAAC,KAAK,CAAC,CAAC;AACvD;CACA;CACA,IAAI,IAAI,OAAO,IAAI,eAAe,CAAC,KAAK,EAAE,OAAO,eAAe,CAAC,KAAK,CAAC;CACvE,GAAG;AACH;CACA,EAAE,QAAQ,CAAC,gBAAgB,CAAC,GAAG,WAAW,CAAC;CAC3C,EAAEe,OAAC,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,EAAE,WAAW,IAAI,iBAAiB,EAAE,EAAE,QAAQ,CAAC,CAAC;AAC1E;CACA,EAAE,cAAc,CAAC,WAAW,EAAE,gBAAgB,CAAC,CAAC;AAChD;CACA,EAAE,IAAI,CAAC,OAAO,EAAE,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,gBAAgB,EAAE,MAAM,CAAC,CAAC;AACxE;CACA,EAAE,OAAO,WAAW,CAAC;CACrB,CAAC;;CCrGD,IAAI,cAAc,GAAGtB,oBAA8C,CAAC,CAAC,CAAC;AACnB;AACI;AACE;AACJ;AACP;AACe;AACR;AACC;CACtD,IAAI,OAAO,GAAGoN,gBAAyC,CAAC,OAAO,CAAC;AACC;AACjE;CACA,IAAI,gBAAgB,GAAG5N,aAAmB,CAAC,GAAG,CAAC;CAC/C,IAAI,sBAAsB,GAAGA,aAAmB,CAAC,SAAS,CAAC;AAC3D;CACA,oBAAc,GAAG;CACjB,EAAE,cAAc,EAAE,UAAU,OAAO,EAAE,gBAAgB,EAAE,MAAM,EAAE,KAAK,EAAE;CACtE,IAAI,IAAI,CAAC,GAAG,OAAO,CAAC,UAAU,IAAI,EAAE,QAAQ,EAAE;CAC9C,MAAM,UAAU,CAAC,IAAI,EAAE,CAAC,EAAE,gBAAgB,CAAC,CAAC;CAC5C,MAAM,gBAAgB,CAAC,IAAI,EAAE;CAC7B,QAAQ,IAAI,EAAE,gBAAgB;CAC9B,QAAQ,KAAK,EAAE0I,YAAM,CAAC,IAAI,CAAC;CAC3B,QAAQ,KAAK,EAAE,SAAS;CACxB,QAAQ,IAAI,EAAE,SAAS;CACvB,QAAQ,IAAI,EAAE,CAAC;CACf,OAAO,CAAC,CAAC;CACT,MAAM,IAAI,CAAC3J,WAAW,EAAE,IAAI,CAAC,IAAI,GAAG,CAAC,CAAC;CACtC,MAAM,IAAI,QAAQ,IAAI,SAAS,EAAE,OAAO,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,CAAC,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE,CAAC,CAAC;CACpG,KAAK,CAAC,CAAC;AACP;CACA,IAAI,IAAI,gBAAgB,GAAG,sBAAsB,CAAC,gBAAgB,CAAC,CAAC;AACpE;CACA,IAAI,IAAI,MAAM,GAAG,UAAU,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE;CAC7C,MAAM,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CACzC,MAAM,IAAI,KAAK,GAAG,QAAQ,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;CACtC,MAAM,IAAI,QAAQ,EAAE,KAAK,CAAC;CAC1B;CACA,MAAM,IAAI,KAAK,EAAE;CACjB,QAAQ,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC;CAC5B;CACA,OAAO,MAAM;CACb,QAAQ,KAAK,CAAC,IAAI,GAAG,KAAK,GAAG;CAC7B,UAAU,KAAK,EAAE,KAAK,GAAG,OAAO,CAAC,GAAG,EAAE,IAAI,CAAC;CAC3C,UAAU,GAAG,EAAE,GAAG;CAClB,UAAU,KAAK,EAAE,KAAK;CACtB,UAAU,QAAQ,EAAE,QAAQ,GAAG,KAAK,CAAC,IAAI;CACzC,UAAU,IAAI,EAAE,SAAS;CACzB,UAAU,OAAO,EAAE,KAAK;CACxB,SAAS,CAAC;CACV,QAAQ,IAAI,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC;CAC9C,QAAQ,IAAI,QAAQ,EAAE,QAAQ,CAAC,IAAI,GAAG,KAAK,CAAC;CAC5C,QAAQ,IAAIA,WAAW,EAAE,KAAK,CAAC,IAAI,EAAE,CAAC;CACtC,aAAa,IAAI,CAAC,IAAI,EAAE,CAAC;CACzB;CACA,QAAQ,IAAI,KAAK,KAAK,GAAG,EAAE,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;CACtD,OAAO,CAAC,OAAO,IAAI,CAAC;CACpB,KAAK,CAAC;AACN;CACA,IAAI,IAAI,QAAQ,GAAG,UAAU,IAAI,EAAE,GAAG,EAAE;CACxC,MAAM,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CACzC;CACA,MAAM,IAAI,KAAK,GAAG,OAAO,CAAC,GAAG,CAAC,CAAC;CAC/B,MAAM,IAAI,KAAK,CAAC;CAChB,MAAM,IAAI,KAAK,KAAK,GAAG,EAAE,OAAO,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;CACnD;CACA,MAAM,KAAK,KAAK,GAAG,KAAK,CAAC,KAAK,EAAE,KAAK,EAAE,KAAK,GAAG,KAAK,CAAC,IAAI,EAAE;CAC3D,QAAQ,IAAI,KAAK,CAAC,GAAG,IAAI,GAAG,EAAE,OAAO,KAAK,CAAC;CAC3C,OAAO;CACP,KAAK,CAAC;AACN;CACA,IAAI,WAAW,CAAC,CAAC,CAAC,SAAS,EAAE;CAC7B;CACA;CACA;CACA,MAAM,KAAK,EAAE,SAAS,KAAK,GAAG;CAC9B,QAAQ,IAAI,IAAI,GAAG,IAAI,CAAC;CACxB,QAAQ,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CAC3C,QAAQ,IAAI,IAAI,GAAG,KAAK,CAAC,KAAK,CAAC;CAC/B,QAAQ,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC;CAChC,QAAQ,OAAO,KAAK,EAAE;CACtB,UAAU,KAAK,CAAC,OAAO,GAAG,IAAI,CAAC;CAC/B,UAAU,IAAI,KAAK,CAAC,QAAQ,EAAE,KAAK,CAAC,QAAQ,GAAG,KAAK,CAAC,QAAQ,CAAC,IAAI,GAAG,SAAS,CAAC;CAC/E,UAAU,OAAO,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;CACnC,UAAU,KAAK,GAAG,KAAK,CAAC,IAAI,CAAC;CAC7B,SAAS;CACT,QAAQ,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,IAAI,GAAG,SAAS,CAAC;CAC7C,QAAQ,IAAIA,WAAW,EAAE,KAAK,CAAC,IAAI,GAAG,CAAC,CAAC;CACxC,aAAa,IAAI,CAAC,IAAI,GAAG,CAAC,CAAC;CAC3B,OAAO;CACP;CACA;CACA;CACA,MAAM,QAAQ,EAAE,UAAU,GAAG,EAAE;CAC/B,QAAQ,IAAI,IAAI,GAAG,IAAI,CAAC;CACxB,QAAQ,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CAC3C,QAAQ,IAAI,KAAK,GAAG,QAAQ,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;CACxC,QAAQ,IAAI,KAAK,EAAE;CACnB,UAAU,IAAI,IAAI,GAAG,KAAK,CAAC,IAAI,CAAC;CAChC,UAAU,IAAI,IAAI,GAAG,KAAK,CAAC,QAAQ,CAAC;CACpC,UAAU,OAAO,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;CAC1C,UAAU,KAAK,CAAC,OAAO,GAAG,IAAI,CAAC;CAC/B,UAAU,IAAI,IAAI,EAAE,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;CACrC,UAAU,IAAI,IAAI,EAAE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;CACzC,UAAU,IAAI,KAAK,CAAC,KAAK,IAAI,KAAK,EAAE,KAAK,CAAC,KAAK,GAAG,IAAI,CAAC;CACvD,UAAU,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,EAAE,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC;CACrD,UAAU,IAAIA,WAAW,EAAE,KAAK,CAAC,IAAI,EAAE,CAAC;CACxC,eAAe,IAAI,CAAC,IAAI,EAAE,CAAC;CAC3B,SAAS,CAAC,OAAO,CAAC,CAAC,KAAK,CAAC;CACzB,OAAO;CACP;CACA;CACA;CACA,MAAM,OAAO,EAAE,SAAS,OAAO,CAAC,UAAU,2BAA2B;CACrE,QAAQ,IAAI,KAAK,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;CAC3C,QAAQ,IAAI,aAAa,GAAG4C,mBAAI,CAAC,UAAU,EAAE,SAAS,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,EAAE,CAAC,CAAC,CAAC;CACjG,QAAQ,IAAI,KAAK,CAAC;CAClB,QAAQ,OAAO,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC,IAAI,GAAG,KAAK,CAAC,KAAK,EAAE;CACzD,UAAU,aAAa,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;CACtD;CACA,UAAU,OAAO,KAAK,IAAI,KAAK,CAAC,OAAO,EAAE,KAAK,GAAG,KAAK,CAAC,QAAQ,CAAC;CAChE,SAAS;CACT,OAAO;CACP;CACA;CACA;CACA,MAAM,GAAG,EAAE,SAAS,GAAG,CAAC,GAAG,EAAE;CAC7B,QAAQ,OAAO,CAAC,CAAC,QAAQ,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;CACrC,OAAO;CACP,KAAK,CAAC,CAAC;AACP;CACA,IAAI,WAAW,CAAC,CAAC,CAAC,SAAS,EAAE,MAAM,GAAG;CACtC;CACA;CACA,MAAM,GAAG,EAAE,SAAS,GAAG,CAAC,GAAG,EAAE;CAC7B,QAAQ,IAAI,KAAK,GAAG,QAAQ,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;CACxC,QAAQ,OAAO,KAAK,IAAI,KAAK,CAAC,KAAK,CAAC;CACpC,OAAO;CACP;CACA;CACA,MAAM,GAAG,EAAE,SAAS,GAAG,CAAC,GAAG,EAAE,KAAK,EAAE;CACpC,QAAQ,OAAO,MAAM,CAAC,IAAI,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,GAAG,GAAG,EAAE,KAAK,CAAC,CAAC;CACxD,OAAO;CACP,KAAK,GAAG;CACR;CACA;CACA,MAAM,GAAG,EAAE,SAAS,GAAG,CAAC,KAAK,EAAE;CAC/B,QAAQ,OAAO,MAAM,CAAC,IAAI,EAAE,KAAK,GAAG,KAAK,KAAK,CAAC,GAAG,CAAC,GAAG,KAAK,EAAE,KAAK,CAAC,CAAC;CACpE,OAAO;CACP,KAAK,CAAC,CAAC;CACP,IAAI,IAAI5C,WAAW,EAAE,cAAc,CAAC,CAAC,CAAC,SAAS,EAAE,MAAM,EAAE;CACzD,MAAM,GAAG,EAAE,YAAY;CACvB,QAAQ,OAAO,gBAAgB,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC;CAC3C,OAAO;CACP,KAAK,CAAC,CAAC;CACP,IAAI,OAAO,CAAC,CAAC;CACb,GAAG;CACH,EAAE,SAAS,EAAE,UAAU,CAAC,EAAE,gBAAgB,EAAE,MAAM,EAAE;CACpD,IAAI,IAAI,aAAa,GAAG,gBAAgB,GAAG,WAAW,CAAC;CACvD,IAAI,IAAI,0BAA0B,GAAG,sBAAsB,CAAC,gBAAgB,CAAC,CAAC;CAC9E,IAAI,IAAI,wBAAwB,GAAG,sBAAsB,CAAC,aAAa,CAAC,CAAC;CACzE;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA,IAAI,cAAc,CAAC,CAAC,EAAE,gBAAgB,EAAE,UAAU,QAAQ,EAAE,IAAI,EAAE;CAClE,MAAM,gBAAgB,CAAC,IAAI,EAAE;CAC7B,QAAQ,IAAI,EAAE,aAAa;CAC3B,QAAQ,MAAM,EAAE,QAAQ;CACxB,QAAQ,KAAK,EAAE,0BAA0B,CAAC,QAAQ,CAAC;CACnD,QAAQ,IAAI,EAAE,IAAI;CAClB,QAAQ,IAAI,EAAE,SAAS;CACvB,OAAO,CAAC,CAAC;CACT,KAAK,EAAE,YAAY;CACnB,MAAM,IAAI,KAAK,GAAG,wBAAwB,CAAC,IAAI,CAAC,CAAC;CACjD,MAAM,IAAI,IAAI,GAAG,KAAK,CAAC,IAAI,CAAC;CAC5B,MAAM,IAAI,KAAK,GAAG,KAAK,CAAC,IAAI,CAAC;CAC7B;CACA,MAAM,OAAO,KAAK,IAAI,KAAK,CAAC,OAAO,EAAE,KAAK,GAAG,KAAK,CAAC,QAAQ,CAAC;CAC5D;CACA,MAAM,IAAI,CAAC,KAAK,CAAC,MAAM,IAAI,EAAE,KAAK,CAAC,IAAI,GAAG,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC,IAAI,GAAG,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,EAAE;CAC3F;CACA,QAAQ,KAAK,CAAC,MAAM,GAAG,SAAS,CAAC;CACjC,QAAQ,OAAO,EAAE,KAAK,EAAE,SAAS,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC;CAChD,OAAO;CACP;CACA,MAAM,IAAI,IAAI,IAAI,MAAM,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,CAAC,GAAG,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACnE,MAAM,IAAI,IAAI,IAAI,QAAQ,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,CAAC,KAAK,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CACvE,MAAM,OAAO,EAAE,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,EAAE,KAAK,CAAC,KAAK,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC;CAC9D,KAAK,EAAE,MAAM,GAAG,SAAS,GAAG,QAAQ,EAAE,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;AACrD;CACA;CACA;CACA;CACA,IAAI,UAAU,CAAC,gBAAgB,CAAC,CAAC;CACjC,GAAG;CACH,CAAC;;CCrMD;CACA;CACiB,UAAU,CAAC,KAAK,EAAE,UAAU,IAAI,EAAE;CACnD,EAAE,OAAO,SAAS,GAAG,GAAG,EAAE,OAAO,IAAI,CAAC,IAAI,EAAE,SAAS,CAAC,MAAM,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC,EAAE,CAAC;CAC5F,CAAC,EAAE,gBAAgB;;CCRZ,IAAIyG,SAAO,GAAG,IAAd;;CCAP;CACA;CACA,IAAIklC,WAAW,GACb,kEADF;;CAGA,IAAIC,cAAc,GAAG,SAAjBA,cAAiB,CAACC,QAAD,EAAWr1B,IAAX,EAAoB;CACvC,SAAO,YAAM;CACX,QAAIs1B,EAAE,GAAG,EAAT,CADW;;CAGX,QAAI7lC,CAAC,GAAGuQ,IAAR;;CACA,WAAOvQ,CAAC,EAAR,EAAY;CACV;CACA6lC,MAAAA,EAAE,IAAID,QAAQ,CAAEpjC,IAAI,CAACsjC,MAAL,KAAgBF,QAAQ,CAACtmC,MAA1B,GAAoC,CAArC,CAAd;CACD;;CACD,WAAOumC,EAAP;CACD,GATD;CAUD,CAXD;;CAaA,IAAIE,MAAM,GAAG,SAATA,MAAS,GAAe;CAAA,MAAdx1B,IAAc,uEAAP,EAAO;CAC1B,MAAIs1B,EAAE,GAAG,EAAT,CAD0B;;CAG1B,MAAI7lC,CAAC,GAAGuQ,IAAR;;CACA,SAAOvQ,CAAC,EAAR,EAAY;CACV;CACA6lC,IAAAA,EAAE,IAAIH,WAAW,CAAEljC,IAAI,CAACsjC,MAAL,KAAgB,EAAjB,GAAuB,CAAxB,CAAjB;CACD;;CACD,SAAOD,EAAP;CACD,CATD;;;;;;;;;;CCjBE,aAAS9P,IAAT,EAAe;;CAGhB,QAAIiQ,WAAW,GAAiCxX,OAAhD,CAHgB;;CAMhB,QAAIyX,UAAU,GAAgC5R,MAA7B,IAChBA,MAAM,CAAC7F,OAAP,IAAkBwX,WADF,IACiB3R,MADlC,CANgB;;;CAWhB,QAAI6R,UAAU,GAAG,QAAO5sC,cAAP,KAAiB,QAAjB,IAA6BA,cAA9C;;CACA,QAAI4sC,UAAU,CAAC5sC,MAAX,KAAsB4sC,UAAtB,IAAoCA,UAAU,CAAC/nC,MAAX,KAAsB+nC,UAA9D,EAA0E;CACzEnQ,MAAAA,IAAI,GAAGmQ,UAAP;CACA;;;;;CAKD,QAAIC,kBAAkB,GAAG,iCAAzB,CAnBgB;;;;CAuBhB,QAAIC,mBAAmB,GAAG,cAA1B,CAvBgB;;;;CA2BhB,QAAIC,iBAAiB,GAAG,8DAAxB;CAEA,QAAIC,mBAAmB,GAAG,ilGAA1B;CACA,QAAIC,SAAS,GAAG;CAAC,cAAO,KAAR;CAAc,gBAAS,MAAvB;CAA8B,gBAAS,KAAvC;CAA6C,gBAAS,KAAtD;CAA4D,gBAAS,IAArE;CAA0E,gBAAS,IAAnF;CAAwF,gBAAS,IAAjG;CAAsG,gBAAS,KAA/G;CAAqH,gBAAS,gBAA9H;CAA+I,gBAAS,SAAxJ;CAAkK,gBAAS,WAA3K;CAAuL,gBAAS,MAAhM;CAAuM,gBAAS,QAAhN;CAAyN,YAAK,KAA9N;CAAoO,YAAK,SAAzO;CAAmP,gBAAS,QAA5P;CAAqQ,gBAAS,aAA9Q;CAA4R,gBAAS,QAArS;CAA8S,gBAAS,QAAvT;CAAgU,gBAAS,QAAzU;CAAkV,gBAAS,MAA3V;CAAkW,gBAAS,QAA3W;CAAoX,gBAAS,MAA7X;CAAoY,gBAAS,OAA7Y;CAAqZ,cAAO,MAA5Z;CAAma,sBAAe,YAAlb;CAA+b,gBAAS,OAAxc;CAAgd,WAAI,QAApd;CAA6d,gBAAS,MAAte;CAA6e,gBAAS,OAAtf;CAA8f,gBAAS,OAAvgB;CAA+gB,gBAAS,QAAxhB;CAAiiB,WAAI,OAAriB;CAA6iB,WAAI,MAAjjB;CAAwjB,gBAAS,OAAjkB;CAAykB,WAAI,OAA7kB;CAAqlB,gBAAS,QAA9lB;CAAumB,WAAI,MAA3mB;CAAknB,cAAO,OAAznB;CAAioB,WAAI,OAAroB;CAA6oB,cAAO,QAAppB;CAA6pB,WAAI,QAAjqB;CAA0qB,gBAAS,MAAnrB;CAA0rB,gBAAS,MAAnsB;CAA0sB,cAAO,QAAjtB;CAA0tB,YAAK,MAA/tB;CAAsuB,gBAAS,OAA/uB;CAAuvB,gBAAS,OAAhwB;CAAwwB,gBAAS,OAAjxB;CAAyxB,gBAAS,QAAlyB;CAA2yB,gBAAS,QAApzB;CAA6zB,WAAI,MAAj0B;CAAw0B,gBAAS,OAAj1B;CAAy1B,gBAAS,OAAl2B;CAA02B,gBAAS,OAAn3B;CAA23B,cAAO,OAAl4B;CAA04B,cAAO,OAAj5B;CAAy5B,WAAI,MAA75B;CAAo6B,WAAI,MAAx6B;CAA+6B,WAAI,MAAn7B;CAA07B,WAAI,MAA97B;CAAq8B,WAAI,MAAz8B;CAAg9B,WAAI,MAAp9B;CAA29B,gBAAS,OAAp+B;CAA4+B,gBAAS,OAAr/B;CAA6/B,gBAAS,QAAtgC;CAA+gC,gBAAS,QAAxhC;CAAiiC,gBAAS,OAA1iC;CAAkjC,gBAAS,OAA3jC;CAAmkC,gBAAS,OAA5kC;CAAolC,gBAAS,OAA7lC;CAAqmC,gBAAS,SAA9mC;CAAwnC,gBAAS,SAAjoC;CAA2oC,gBAAS,SAAppC;CAA8pC,gBAAS,SAAvqC;CAAirC,gBAAS,OAA1rC;CAAksC,gBAAS,OAA3sC;CAAmtC,gBAAS,QAA5tC;CAAquC,gBAAS,QAA9uC;CAAuvC,gBAAS,QAAhwC;CAAywC,gBAAS,QAAlxC;CAA2xC,gBAAS,OAApyC;CAA4yC,gBAAS,OAArzC;CAA6zC,gBAAS,MAAt0C;CAA60C,gBAAS,MAAt1C;CAA61C,gBAAS,MAAt2C;CAA62C,gBAAS,MAAt3C;CAA63C,gBAAS,OAAt4C;CAA84C,gBAAS,OAAv5C;CAA+5C,gBAAS,OAAx6C;CAAg7C,gBAAS,OAAz7C;CAAi8C,gBAAS,MAA18C;CAAi9C,cAAO,MAAx9C;CAA+9C,cAAO,MAAt+C;CAA6+C,WAAI,QAAj/C;CAA0/C,WAAI,KAA9/C;CAAogD,WAAI,KAAxgD;CAA8gD,mBAAY,IAA1hD;CAA+hD,WAAI,KAAniD;CAAyiD,WAAI,KAA7iD;CAAmjD,WAAI,QAAvjD;CAAgkD,gBAAS,QAAzkD;CAAklD,gBAAS,SAA3lD;CAAqmD,gBAAS,QAA9mD;CAAunD,gBAAS,QAAhoD;CAAyoD,gBAAS,MAAlpD;CAAypD,gBAAS,QAAlqD;CAA2qD,gBAAS,OAAprD;CAA4rD,gBAAS,OAArsD;CAA6sD,gBAAS,QAAttD;CAA+tD,gBAAS,QAAxuD;CAAivD,gBAAS,QAA1vD;CAAmwD,gBAAS,OAA5wD;CAAoxD,WAAI,OAAxxD;CAAgyD,cAAO,OAAvyD;CAA+yD,gBAAS,OAAxzD;CAAg0D,WAAI,KAAp0D;CAA00D,cAAO,MAAj1D;CAAw1D,gBAAS,OAAj2D;CAAy2D,gBAAS,KAAl3D;CAAw3D,cAAO,KAA/3D;CAAq4D,gBAAS,MAA94D;CAAq5D,gBAAS,OAA95D;CAAs6D,cAAO,OAA76D;CAAq7D,gBAAS,MAA97D;CAAq8D,gBAAS,MAA98D;CAAq9D,gBAAS,OAA99D;CAAs+D,cAAO,KAA7+D;CAAm/D,cAAO,MAA1/D;CAAigE,cAAO,KAAxgE;CAA8gE,gBAAS,QAAvhE;CAAgiE,gBAAS,IAAziE;CAA8iE,gBAAS,IAAvjE;CAA4jE,gBAAS,KAArkE;CAA2kE,gBAAS,OAAplE;CAA4lE,gBAAS,MAArmE;CAA4mE,gBAAS,OAArnE;CAA6nE,gBAAS,MAAtoE;CAA6oE,gBAAS,OAAtpE;CAA8pE,gBAAS,MAAvqE;CAA8qE,gBAAS,MAAvrE;CAA8rE,gBAAS,MAAvsE;CAA8sE,gBAAS,OAAvtE;CAA+tE,gBAAS,MAAxuE;CAA+uE,gBAAS,OAAxvE;CAAgwE,gBAAS,OAAzwE;CAAixE,gBAAS,OAA1xE;CAAkyE,gBAAS,OAA3yE;CAAmzE,gBAAS,OAA5zE;CAAo0E,sBAAe,QAAn1E;CAA41E,gBAAS,MAAr2E;CAA42E,gBAAS,MAAr3E;CAA43E,gBAAS,MAAr4E;CAA44E,gBAAS,MAAr5E;CAA45E,gBAAS,QAAr6E;CAA86E,gBAAS,QAAv7E;CAAg8E,gBAAS,YAAz8E;CAAs9E,gBAAS,UAA/9E;CAA0+E,gBAAS,KAAn/E;CAAy/E,gBAAS,YAAlgF;CAA+gF,gBAAS,QAAxhF;CAAiiF,gBAAS,QAA1iF;CAAmjF,gBAAS,QAA5jF;CAAqkF,gBAAS,QAA9kF;CAAulF,gBAAS,OAAhmF;CAAwmF,gBAAS,KAAjnF;CAAunF,gBAAS,KAAhoF;CAAsoF,gBAAS,MAA/oF;CAAspF,gBAAS,MAA/pF;CAAsqF,gBAAS,OAA/qF;CAAurF,gBAAS,QAAhsF;CAAysF,gBAAS,QAAltF;CAA2tF,gBAAS,OAApuF;CAA4uF,gBAAS,OAArvF;CAA6vF,gBAAS,OAAtwF;CAA8wF,gBAAS,OAAvxF;CAA+xF,gBAAS,OAAxyF;CAAgzF,gBAAS,OAAzzF;CAAi0F,gBAAS,OAA10F;CAAk1F,gBAAS,OAA31F;CAAm2F,gBAAS,OAA52F;CAAo3F,gBAAS,OAA73F;CAAq4F,gBAAS,OAA94F;CAAs5F,gBAAS,OAA/5F;CAAu6F,gBAAS,OAAh7F;CAAw7F,gBAAS,OAAj8F;CAAy8F,gBAAS,OAAl9F;CAA09F,gBAAS,OAAn+F;CAA2+F,gBAAS,OAAp/F;CAA4/F,gBAAS,OAArgG;CAA6gG,gBAAS,OAAthG;CAA8hG,gBAAS,MAAviG;CAA8iG,gBAAS,OAAvjG;CAA+jG,gBAAS,MAAxkG;CAA+kG,gBAAS,MAAxlG;CAA+lG,gBAAS,OAAxmG;CAAgnG,gBAAS,MAAznG;CAAgoG,gBAAS,KAAzoG;CAA+oG,gBAAS,OAAxpG;CAAgqG,gBAAS,MAAzqG;CAAgrG,gBAAS,OAAzrG;CAAisG,gBAAS,OAA1sG;CAAktG,gBAAS,OAA3tG;CAAmuG,gBAAS,OAA5uG;CAAovG,gBAAS,OAA7vG;CAAqwG,gBAAS,OAA9wG;CAAsxG,gBAAS,SAA/xG;CAAyyG,gBAAS,OAAlzG;CAA0zG,gBAAS,OAAn0G;CAA20G,gBAAS,OAAp1G;CAA41G,gBAAS,OAAr2G;CAA62G,gBAAS,OAAt3G;CAA83G,gBAAS,OAAv4G;CAA+4G,gBAAS,QAAx5G;CAAi6G,gBAAS,MAA16G;CAAi7G,gBAAS,MAA17G;CAAi8G,sBAAe,OAAh9G;CAAw9G,gBAAS,OAAj+G;CAAy+G,gBAAS,QAAl/G;CAA2/G,gBAAS,OAApgH;CAA4gH,gBAAS,KAArhH;CAA2hH,gBAAS,IAApiH;CAAyiH,gBAAS,OAAljH;CAA0jH,gBAAS,IAAnkH;CAAwkH,gBAAS,OAAjlH;CAAylH,gBAAS,OAAlmH;CAA0mH,gBAAS,MAAnnH;CAA0nH,gBAAS,QAAnoH;CAA4oH,gBAAS,KAArpH;CAA2pH,WAAI,MAA/pH;CAAsqH,cAAO,IAA7qH;CAAkrH,cAAO,KAAzrH;CAA+rH,cAAO,OAAtsH;CAA8sH,WAAI,IAAltH;CAAutH,gBAAS,KAAhuH;CAAsuH,iBAAU,MAAhvH;CAAuvH,WAAI,QAA3vH;CAAowH,gBAAS,IAA7wH;CAAkxH,iBAAU,KAA5xH;CAAkyH,gBAAS,OAA3yH;CAAmzH,WAAI,IAAvzH;CAA4zH,gBAAS,KAAr0H;CAA20H,iBAAU,MAAr1H;CAA41H,cAAO,KAAn2H;CAAy2H,WAAI,MAA72H;CAAo3H,cAAO,QAA33H;CAAo4H,gBAAS,OAA74H;CAAq5H,gBAAS,IAA95H;CAAm6H,gBAAS,QAA56H;CAAq7H,gBAAS,OAA97H;CAAs8H,gBAAS,OAA/8H;CAAu9H,gBAAS,QAAh+H;CAAy+H,gBAAS,QAAl/H;CAA2/H,gBAAS,MAApgI;CAA2gI,gBAAS,MAAphI;CAA2hI,gBAAS,OAApiI;CAA4iI,gBAAS,OAArjI;CAA6jI,gBAAS,KAAtkI;CAA4kI,sBAAe,MAA3lI;CAAkmI,gBAAS,QAA3mI;CAAonI,gBAAS,QAA7nI;CAAsoI,gBAAS,KAA/oI;CAAqpI,gBAAS,MAA9pI;CAAqqI,gBAAS,KAA9qI;CAAorI,gBAAS,MAA7rI;CAAosI,gBAAS,KAA7sI;CAAmtI,gBAAS,IAA5tI;CAAiuI,gBAAS,KAA1uI;CAAgvI,sBAAe,MAA/vI;CAAswI,gBAAS,KAA/wI;CAAqxI,sBAAe,MAApyI;CAA2yI,gBAAS,KAApzI;CAA0zI,gBAAS,KAAn0I;CAAy0I,gBAAS,MAAl1I;CAAy1I,gBAAS,MAAl2I;CAAy2I,gBAAS,MAAl3I;CAAy3I,gBAAS,QAAl4I;CAA24I,gBAAS,SAAp5I;CAA85I,gBAAS,OAAv6I;CAA+6I,gBAAS,UAAx7I;CAAm8I,gBAAS,UAA58I;CAAu9I,gBAAS,QAAh+I;CAAy+I,gBAAS,QAAl/I;CAA2/I,gBAAS,OAApgJ;CAA4gJ,gBAAS,OAArhJ;CAA6hJ,gBAAS,QAAtiJ;CAA+iJ,gBAAS,OAAxjJ;CAAgkJ,gBAAS,QAAzkJ;CAAklJ,gBAAS,KAA3lJ;CAAimJ,gBAAS,MAA1mJ;CAAinJ,sBAAe,OAAhoJ;CAAwoJ,gBAAS,MAAjpJ;CAAwpJ,sBAAe,MAAvqJ;CAA8qJ,gBAAS,IAAvrJ;CAA4rJ,sBAAe,KAA3sJ;CAAitJ,gBAAS,KAA1tJ;CAAguJ,gBAAS,IAAzuJ;CAA8uJ,gBAAS,MAAvvJ;CAA8vJ,sBAAe,OAA7wJ;CAAqxJ,gBAAS,MAA9xJ;CAAqyJ,gBAAS,OAA9yJ;CAAszJ,gBAAS,MAA/zJ;CAAs0J,gBAAS,OAA/0J;CAAu1J,gBAAS,OAAh2J;CAAw2J,gBAAS,IAAj3J;CAAs3J,gBAAS,KAA/3J;CAAq4J,gBAAS,KAA94J;CAAo5J,gBAAS,MAA75J;CAAo6J,sBAAe,OAAn7J;CAA27J,gBAAS,OAAp8J;CAA48J,gBAAS,QAAr9J;CAA89J,gBAAS,WAAv+J;CAAm/J,sBAAe,MAAlgK;CAAygK,gBAAS,MAAlhK;CAAyhK,sBAAe,OAAxiK;CAAgjK,gBAAS,OAAzjK;CAAikK,sBAAe,QAAhlK;CAAylK,gBAAS,OAAlmK;CAA0mK,sBAAe,OAAznK;CAAioK,gBAAS,MAA1oK;CAAipK,gBAAS,OAA1pK;CAAkqK,gBAAS,OAA3qK;CAAmrK,gBAAS,QAA5rK;CAAqsK,gBAAS,QAA9sK;CAAutK,gBAAS,MAAhuK;CAAuuK,gBAAS,MAAhvK;CAAuvK,gBAAS,QAAhwK;CAAywK,gBAAS,OAAlxK;CAA0xK,gBAAS,MAAnyK;CAA0yK,gBAAS,QAAnzK;CAA4zK,gBAAS,OAAr0K;CAA60K,gBAAS,QAAt1K;CAA+1K,sBAAe,SAA92K;CAAw3K,gBAAS,IAAj4K;CAAs4K,gBAAS,KAA/4K;CAAq5K,sBAAe,MAAp6K;CAA26K,gBAAS,IAAp7K;CAAy7K,gBAAS,KAAl8K;CAAw8K,sBAAe,MAAv9K;CAA89K,gBAAS,IAAv+K;CAA4+K,sBAAe,KAA3/K;CAAigL,gBAAS,IAA1gL;CAA+gL,sBAAe,KAA9hL;CAAoiL,sBAAe,MAAnjL;CAA0jL,gBAAS,KAAnkL;CAAykL,gBAAS,KAAllL;CAAwlL,sBAAe,MAAvmL;CAA8mL,gBAAS,IAAvnL;CAA4nL,sBAAe,MAA3oL;CAAkpL,sBAAe,KAAjqL;CAAuqL,gBAAS,IAAhrL;CAAqrL,sBAAe,MAApsL;CAA2sL,sBAAe,KAA1tL;CAAguL,gBAAS,OAAzuL;CAAivL,gBAAS,MAA1vL;CAAiwL,gBAAS,OAA1wL;CAAkxL,gBAAS,MAA3xL;CAAkyL,gBAAS,OAA3yL;CAAmzL,gBAAS,IAA5zL;CAAi0L,gBAAS,MAA10L;CAAi1L,gBAAS,IAA11L;CAA+1L,gBAAS,MAAx2L;CAA+2L,gBAAS,IAAx3L;CAA63L,gBAAS,KAAt4L;CAA44L,gBAAS,IAAr5L;CAA05L,gBAAS,KAAn6L;CAAy6L,gBAAS,OAAl7L;CAA07L,gBAAS,QAAn8L;CAA48L,gBAAS,OAAr9L;CAA69L,gBAAS,QAAt+L;CAA++L,gBAAS,OAAx/L;CAAggM,gBAAS,OAAzgM;CAAihM,sBAAe,kBAAhiM;CAAmjM,gBAAS,KAA5jM;CAAkkM,gBAAS,MAA3kM;CAAklM,sBAAe,OAAjmM;CAAymM,gBAAS,KAAlnM;CAAwnM,gBAAS,MAAjoM;CAAwoM,sBAAe,OAAvpM;CAA+pM,gBAAS,MAAxqM;CAA+qM,gBAAS,OAAxrM;CAAgsM,gBAAS,MAAzsM;CAAgtM,gBAAS,OAAztM;CAAiuM,sBAAe,QAAhvM;CAAyvM,gBAAS,OAAlwM;CAA0wM,sBAAe,QAAzxM;CAAkyM,gBAAS,OAA3yM;CAAmzM,gBAAS,QAA5zM;CAAq0M,gBAAS,OAA90M;CAAs1M,gBAAS,OAA/1M;CAAu2M,sBAAe,iBAAt3M;CAAw4M,gBAAS,OAAj5M;CAAy5M,sBAAe,mBAAx6M;CAA47M,gBAAS,QAAr8M;CAA88M,gBAAS,SAAv9M;CAAi+M,gBAAS,QAA1+M;CAAm/M,gBAAS,SAA5/M;CAAsgN,gBAAS,OAA/gN;CAAuhN,sBAAe,QAAtiN;CAA+iN,gBAAS,OAAxjN;CAAgkN,sBAAe,QAA/kN;CAAwlN,gBAAS,OAAjmN;CAAymN,gBAAS,QAAlnN;CAA2nN,gBAAS,QAApoN;CAA6oN,gBAAS,MAAtpN;CAA6pN,gBAAS,MAAtqN;CAA6qN,gBAAS,MAAtrN;CAA6rN,gBAAS,MAAtsN;CAA6sN,gBAAS,OAAttN;CAA8tN,gBAAS,OAAvuN;CAA+uN,gBAAS,QAAxvN;CAAiwN,gBAAS,QAA1wN;CAAmxN,gBAAS,OAA5xN;CAAoyN,gBAAS,OAA7yN;CAAqzN,gBAAS,QAA9zN;CAAu0N,gBAAS,OAAh1N;CAAw1N,gBAAS,KAAj2N;CAAu2N,gBAAS,KAAh3N;CAAs3N,gBAAS,QAA/3N;CAAw4N,gBAAS,OAAj5N;CAAy5N,gBAAS,QAAl6N;CAA26N,gBAAS,OAAp7N;CAA47N,gBAAS,QAAr8N;CAA88N,gBAAS,QAAv9N;CAAg+N,gBAAS,OAAz+N;CAAi/N,gBAAS,QAA1/N;CAAmgO,gBAAS,QAA5gO;CAAqhO,gBAAS,OAA9hO;CAAsiO,gBAAS,OAA/iO;CAAujO,gBAAS,OAAhkO;CAAwkO,gBAAS,OAAjlO;CAAylO,gBAAS,OAAlmO;CAA0mO,gBAAS,QAAnnO;CAA4nO,sBAAe,SAA3oO;CAAqpO,gBAAS,OAA9pO;CAAsqO,gBAAS,QAA/qO;CAAwrO,sBAAe,SAAvsO;CAAitO,gBAAS,QAA1tO;CAAmuO,gBAAS,MAA5uO;CAAmvO,gBAAS,OAA5vO;CAAowO,gBAAS,QAA7wO;CAAsxO,gBAAS,QAA/xO;CAAwyO,gBAAS,QAAjzO;CAA0zO,gBAAS,QAAn0O;CAA40O,gBAAS,SAAr1O;CAA+1O,gBAAS,OAAx2O;CAAg3O,gBAAS,OAAz3O;CAAi4O,gBAAS,KAA14O;CAAg5O,gBAAS,MAAz5O;CAAg6O,gBAAS,MAAz6O;CAAg7O,gBAAS,MAAz7O;CAAg8O,gBAAS,MAAz8O;CAAg9O,gBAAS,MAAz9O;CAAg+O,gBAAS,QAAz+O;CAAk/O,gBAAS,QAA3/O;CAAogP,gBAAS,QAA7gP;CAAshP,gBAAS,QAA/hP;CAAwiP,gBAAS,QAAjjP;CAA0jP,gBAAS,QAAnkP;CAA4kP,gBAAS,OAArlP;CAA6lP,gBAAS,OAAtmP;CAA8mP,gBAAS,OAAvnP;CAA+nP,gBAAS,KAAxoP;CAA8oP,gBAAS,KAAvpP;CAA6pP,gBAAS,KAAtqP;CAA4qP,gBAAS,KAArrP;CAA2rP,gBAAS,MAApsP;CAA2sP,gBAAS,MAAptP;CAA2tP,gBAAS,OAApuP;CAA4uP,gBAAS,OAArvP;CAA6vP,gBAAS,IAAtwP;CAA2wP,sBAAe,KAA1xP;CAAgyP,gBAAS,IAAzyP;CAA8yP,sBAAe,KAA7zP;CAAm0P,sBAAe,MAAl1P;CAAy1P,gBAAS,KAAl2P;CAAw2P,gBAAS,KAAj3P;CAAu3P,sBAAe,MAAt4P;CAA64P,gBAAS,OAAt5P;CAA85P,gBAAS,OAAv6P;CAA+6P,gBAAS,OAAx7P;CAAg8P,gBAAS,OAAz8P;CAAi9P,gBAAS,QAA19P;CAAm+P,gBAAS,QAA5+P;CAAq/P,gBAAS,QAA9/P;CAAugQ,gBAAS,OAAhhQ;CAAwhQ,gBAAS,OAAjiQ;CAAyiQ,gBAAS,OAAljQ;CAA0jQ,gBAAS,OAAnkQ;CAA2kQ,gBAAS,QAAplQ;CAA6lQ,gBAAS,OAAtmQ;CAA8mQ,gBAAS,SAAvnQ;CAAioQ,sBAAe,UAAhpQ;CAA2pQ,gBAAS,SAApqQ;CAA8qQ,gBAAS,SAAvrQ;CAAisQ,gBAAS,OAA1sQ;CAAktQ,sBAAe,QAAjuQ;CAA0uQ,gBAAS,MAAnvQ;CAA0vQ,gBAAS,MAAnwQ;CAA0wQ,gBAAS,KAAnxQ;CAAyxQ,gBAAS,SAAlyQ;CAA4yQ,gBAAS,SAArzQ;CAA+zQ,gBAAS,QAAx0Q;CAAi1Q,gBAAS,QAA11Q;CAAm2Q,gBAAS,QAA52Q;CAAq3Q,gBAAS,QAA93Q;CAAu4Q,gBAAS,QAAh5Q;CAAy5Q,gBAAS,QAAl6Q;CAA26Q,gBAAS,MAAp7Q;CAA27Q,gBAAS,UAAp8Q;CAA+8Q,gBAAS,UAAx9Q;CAAm+Q,gBAAS,QAA5+Q;CAAq/Q,gBAAS,QAA9/Q;CAAugR,gBAAS,QAAhhR;CAAyhR,gBAAS,QAAliR;CAA2iR,gBAAS,QAApjR;CAA6jR,gBAAS,QAAtkR;CAA+kR,gBAAS,OAAxlR;CAAgmR,gBAAS,OAAzmR;CAAinR,gBAAS,QAA1nR;CAAmoR,gBAAS,UAA5oR;CAAupR,gBAAS,QAAhqR;CAAyqR,gBAAS,OAAlrR;CAA0rR,gBAAS,QAAnsR;CAA4sR,gBAAS,SAArtR;CAA+tR,gBAAS,QAAxuR;CAAivR,gBAAS,QAA1vR;CAAmwR,gBAAS,MAA5wR;CAAmxR,gBAAS,MAA5xR;CAAmyR,gBAAS,UAA5yR;CAAuzR,gBAAS,iBAAh0R;CAAk1R,gBAAS,kBAA31R;CAA82R,gBAAS,WAAv3R;CAAm4R,gBAAS,YAA54R;CAAy5R,gBAAS,UAAl6R;CAA66R,gBAAS,UAAt7R;CAAi8R,gBAAS,OAA18R;CAAk9R,gBAAS,MAA39R;CAAk+R,gBAAS,MAA3+R;CAAk/R,gBAAS,OAA3/R;CAAmgS,gBAAS,OAA5gS;CAAohS,gBAAS,OAA7hS;CAAqiS,gBAAS,OAA9iS;CAAsjS,gBAAS,OAA/jS;CAAukS,gBAAS,OAAhlS;CAAwlS,gBAAS,OAAjmS;CAAymS,gBAAS,OAAlnS;CAA0nS,gBAAS,OAAnoS;CAA2oS,gBAAS,MAAppS;CAA2pS,gBAAS,MAApqS;CAA2qS,gBAAS,OAAprS;CAA4rS,gBAAS,OAArsS;CAA6sS,gBAAS,OAAttS;CAA8tS,gBAAS,OAAvuS;CAA+uS,gBAAS,OAAxvS;CAAgwS,gBAAS,OAAzwS;CAAixS,gBAAS,OAA1xS;CAAkyS,gBAAS,OAA3yS;CAAmzS,gBAAS,OAA5zS;CAAo0S,gBAAS,OAA70S;CAAq1S,gBAAS,OAA91S;CAAs2S,gBAAS,OAA/2S;CAAu3S,gBAAS,OAAh4S;CAAw4S,gBAAS,OAAj5S;CAAy5S,gBAAS,OAAl6S;CAA06S,gBAAS,OAAn7S;CAA27S,gBAAS,OAAp8S;CAA48S,gBAAS,OAAr9S;CAA69S,gBAAS,OAAt+S;CAA8+S,gBAAS,OAAv/S;CAA+/S,gBAAS,OAAxgT;CAAghT,gBAAS,OAAzhT;CAAiiT,gBAAS,OAA1iT;CAAkjT,gBAAS,OAA3jT;CAAmkT,gBAAS,OAA5kT;CAAolT,gBAAS,OAA7lT;CAAqmT,gBAAS,OAA9mT;CAAsnT,gBAAS,OAA/nT;CAAuoT,gBAAS,OAAhpT;CAAwpT,gBAAS,OAAjqT;CAAyqT,gBAAS,OAAlrT;CAA0rT,gBAAS,OAAnsT;CAA2sT,gBAAS,OAAptT;CAA4tT,gBAAS,KAAruT;CAA2uT,gBAAS,MAApvT;CAA2vT,gBAAS,sBAApwT;CAA2xT,gBAAS,MAApyT;CAA2yT,gBAAS,QAApzT;CAA6zT,gBAAS,OAAt0T;CAA80T,gBAAS,OAAv1T;CAA+1T,gBAAS,OAAx2T;CAAg3T,gBAAS,MAAz3T;CAAg4T,gBAAS,OAAz4T;CAAi5T,gBAAS,MAA15T;CAAi6T,gBAAS,OAA16T;CAAk7T,gBAAS,OAA37T;CAAm8T,gBAAS,MAA58T;CAAm9T,gBAAS,OAA59T;CAAo+T,gBAAS,MAA7+T;CAAo/T,gBAAS,KAA7/T;CAAmgU,gBAAS,KAA5gU;CAAkhU,gBAAS,QAA3hU;CAAoiU,gBAAS,OAA7iU;CAAqjU,gBAAS,OAA9jU;CAAskU,gBAAS,OAA/kU;CAAulU,gBAAS,OAAhmU;CAAwmU,gBAAS,kBAAjnU;CAAooU,gBAAS,mBAA7oU;CAAiqU,gBAAS,OAA1qU;CAAkrU,gBAAS,MAA3rU;CAAksU,gBAAS,OAA3sU;CAAmtU,gBAAS,QAA5tU;CAAquU,gBAAS,MAA9uU;CAAqvU,gBAAS,QAA9vU;CAAuwU,gBAAS,OAAhxU;CAAwxU,gBAAS,QAAjyU;CAA0yU,gBAAS,OAAnzU;CAA2zU,gBAAS,MAAp0U;CAA20U,gBAAS,OAAp1U;CAA41U,gBAAS,OAAr2U;CAA62U,gBAAS,MAAt3U;CAA63U,gBAAS,MAAt4U;CAA64U,gBAAS,mBAAt5U;CAA06U,gBAAS,UAAn7U;CAA87U,gBAAS,SAAv8U;CAAi9U,gBAAS,OAA19U;CAAk+U,gBAAS,OAA3+U;CAAm/U,gBAAS,OAA5/U;CAAogV,gBAAS,OAA7gV;CAAqhV,gBAAS,OAA9hV;CAAsiV,gBAAS,OAA/iV;CAAujV,gBAAS,MAAhkV;CAAukV,gBAAS,UAAhlV;CAA2lV,gBAAS,QAApmV;CAA6mV,gBAAS,QAAtnV;CAA+nV,gBAAS,QAAxoV;CAAipV,gBAAS,KAA1pV;CAAgqV,gBAAS,OAAzqV;CAAirV,gBAAS,OAA1rV;CAAksV,gBAAS,OAA3sV;CAAmtV,gBAAS,OAA5tV;CAAouV,gBAAS,OAA7uV;CAAqvV,gBAAS,UAA9vV;CAAywV,gBAAS,YAAlxV;CAA+xV,gBAAS,cAAxyV;CAAuzV,gBAAS,QAAh0V;CAAy0V,gBAAS,QAAl1V;CAA21V,gBAAS,QAAp2V;CAA62V,gBAAS,QAAt3V;CAA+3V,gBAAS,QAAx4V;CAAi5V,gBAAS,QAA15V;CAAm6V,gBAAS,QAA56V;CAAq7V,gBAAS,SAA97V;CAAw8V,gBAAS,SAAj9V;CAA29V,gBAAS,QAAp+V;CAA6+V,gBAAS,QAAt/V;CAA+/V,gBAAS,QAAxgW;CAAihW,gBAAS,QAA1hW;CAAmiW,gBAAS,QAA5iW;CAAqjW,gBAAS,MAA9jW;CAAqkW,gBAAS,MAA9kW;CAAqlW,gBAAS,QAA9lW;CAAumW,gBAAS,OAAhnW;CAAwnW,sBAAe,QAAvoW;CAAgpW,gBAAS,SAAzpW;CAAmqW,gBAAS,MAA5qW;CAAmrW,gBAAS,MAA5rW;CAAmsW,gBAAS,SAA5sW;CAAstW,gBAAS,QAA/tW;CAAwuW,gBAAS,SAAjvW;CAA2vW,gBAAS,SAApwW;CAA8wW,gBAAS,QAAvxW;CAAgyW,gBAAS,SAAzyW;CAAmzW,gBAAS,UAA5zW;CAAu0W,gBAAS,UAAh1W;CAA21W,gBAAS,UAAp2W;CAA+2W,gBAAS,iBAAx3W;CAA04W,gBAAS,mBAAn5W;CAAu6W,gBAAS,qBAAh7W;CAAs8W,gBAAS,kBAA/8W;CAAk+W,gBAAS,eAA3+W;CAA2/W,gBAAS,gBAApgX;CAAqhX,gBAAS,kBAA9hX;CAAijX,gBAAS,oBAA1jX;CAA+kX,gBAAS,mBAAxlX;CAA4mX,gBAAS,oBAArnX;CAA0oX,gBAAS,iBAAnpX;CAAqqX,gBAAS,mBAA9qX;CAAksX,gBAAS,eAA3sX;CAA2tX,gBAAS,gBAApuX;CAAqvX,gBAAS,kBAA9vX;CAAixX,gBAAS,oBAA1xX;CAA+yX,gBAAS,mBAAxzX;CAA40X,gBAAS,oBAAr1X;CAA02X,gBAAS,iBAAn3X;CAAq4X,gBAAS,mBAA94X;CAAk6X,gBAAS,MAA36X;CAAk7X,gBAAS,MAA37X;CAAk8X,gBAAS,MAA38X;CAAk9X,gBAAS,MAA39X;CAAk+X,gBAAS,SAA3+X;CAAq/X,gBAAS,SAA9/X;CAAwgY,gBAAS,SAAjhY;CAA2hY,gBAAS,SAApiY;CAA8iY,gBAAS,QAAvjY;CAAgkY,gBAAS,QAAzkY;CAAklY,gBAAS,QAA3lY;CAAomY,gBAAS,QAA7mY;CAAsnY,gBAAS,OAA/nY;CAAuoY,gBAAS,OAAhpY;CAAwpY,gBAAS,cAAjqY;CAAgrY,gBAAS,OAAzrY;CAAisY,gBAAS,SAA1sY;CAAotY,gBAAS,SAA7tY;CAAuuY,gBAAS,SAAhvY;CAA0vY,gBAAS,QAAnwY;CAA4wY,gBAAS,QAArxY;CAA8xY,gBAAS,QAAvyY;CAAgzY,gBAAS,SAAzzY;CAAm0Y,gBAAS,SAA50Y;CAAs1Y,gBAAS,QAA/1Y;CAAw2Y,gBAAS,QAAj3Y;CAA03Y,gBAAS,QAAn4Y;CAA44Y,gBAAS,QAAr5Y;CAA85Y,gBAAS,SAAv6Y;CAAi7Y,gBAAS,QAA17Y;CAAm8Y,gBAAS,UAA58Y;CAAu9Y,gBAAS,MAAh+Y;CAAu+Y,gBAAS,OAAh/Y;CAAw/Y,gBAAS,SAAjgZ;CAA2gZ,gBAAS,SAAphZ;CAA8hZ,gBAAS,UAAviZ;CAAkjZ,gBAAS,UAA3jZ;CAAskZ,gBAAS,UAA/kZ;CAA0lZ,gBAAS,UAAnmZ;CAA8mZ,gBAAS,UAAvnZ;CAAkoZ,gBAAS,UAA3oZ;CAAspZ,gBAAS,UAA/pZ;CAA0qZ,gBAAS,UAAnrZ;CAA8rZ,gBAAS,SAAvsZ;CAAitZ,gBAAS,SAA1tZ;CAAouZ,gBAAS,SAA7uZ;CAAuvZ,gBAAS,UAAhwZ;CAA2wZ,gBAAS,UAApxZ;CAA+xZ,gBAAS,OAAxyZ;CAAgzZ,gBAAS,MAAzzZ;CAAg0Z,gBAAS,MAAz0Z;CAAg1Z,gBAAS,OAAz1Z;CAAi2Z,gBAAS,SAA12Z;CAAo3Z,gBAAS,QAA73Z;CAAs4Z,gBAAS,OAA/4Z;CAAu5Z,gBAAS,OAAh6Z;CAAw6Z,gBAAS,KAAj7Z;CAAu7Z,gBAAS,KAAh8Z;CAAs8Z,gBAAS,SAA/8Z;CAAy9Z,gBAAS,MAAl+Z;CAAy+Z,gBAAS,MAAl/Z;CAAy/Z,gBAAS,OAAlga;CAA0ga,gBAAS,QAAnha;CAA4ha,gBAAS,OAAria;CAA6ia,gBAAS,UAAtja;CAAika,gBAAS,iBAA1ka;CAA4la,sBAAe,oBAA3ma;CAAgoa,gBAAS,kBAAzoa;CAA4pa,sBAAe,qBAA3qa;CAAisa,gBAAS,QAA1sa;CAAmta,gBAAS,UAA5ta;CAAuua,gBAAS,SAAhva;CAA0va,gBAAS,QAAnwa;CAA4wa,gBAAS,UAArxa;CAAgya,gBAAS,UAAzya;CAAoza,gBAAS,MAA7za;CAAo0a,gBAAS,aAA70a;CAA21a,gBAAS,MAAp2a;CAA22a,gBAAS,OAAp3a;CAA43a,gBAAS,QAAr4a;CAA84a,gBAAS,QAAv5a;CAAg6a,gBAAS,QAAz6a;CAAk7a,gBAAS,QAA37a;CAAo8a,gBAAS,UAA78a;CAAw9a,gBAAS,UAAj+a;CAA4+a,gBAAS,OAAr/a;CAA6/a,gBAAS,UAAtgb;CAAihb,gBAAS,UAA1hb;CAAqib,gBAAS,SAA9ib;CAAwjb,gBAAS,UAAjkb;CAA4kb,gBAAS,SAArlb;CAA+lb,gBAAS,UAAxmb;CAAmnb,gBAAS,SAA5nb;CAAsob,gBAAS,UAA/ob;CAA0pb,gBAAS,SAAnqb;CAA6qb,gBAAS,QAAtrb;CAA+rb,gBAAS,SAAxsb;CAAktb,gBAAS,SAA3tb;CAAqub,gBAAS,QAA9ub;CAAuvb,gBAAS,SAAhwb;CAA0wb,gBAAS,QAAnxb;CAA4xb,gBAAS,QAAryb;CAA8yb,gBAAS,OAAvzb;CAA+zb,gBAAS,QAAx0b;CAAi1b,gBAAS,UAA11b;CAAq2b,gBAAS,QAA92b;CAAu3b,gBAAS,SAAh4b;CAA04b,gBAAS,SAAn5b;CAA65b,gBAAS,UAAt6b;CAAi7b,gBAAS,QAA17b;CAAm8b,gBAAS,MAA58b;CAAm9b,gBAAS,SAA59b;CAAs+b,gBAAS,UAA/+b;CAA0/b,gBAAS,SAAngc;CAA6gc,gBAAS,OAAthc;CAA8hc,gBAAS,OAAvic;CAA+ic,gBAAS,QAAxjc;CAAikc,gBAAS,MAA1kc;CAAilc,gBAAS,MAA1lc;CAAimc,gBAAS,QAA1mc;CAAmnc,gBAAS,OAA5nc;CAAooc,gBAAS,QAA7oc;CAAspc,gBAAS,QAA/pc;CAAwqc,gBAAS,UAAjrc;CAA4rc,gBAAS,UAArsc;CAAgtc,gBAAS,QAAztc;CAAkuc,gBAAS,QAA3uc;CAAovc,gBAAS,OAA7vc;CAAqwc,gBAAS,OAA9wc;CAAsxc,gBAAS,SAA/xc;CAAyyc,gBAAS,KAAlzc;CAAwzc,gBAAS,IAAj0c;CAAs0c,gBAAS,QAA/0c;CAAw1c,gBAAS,MAAj2c;CAAw2c,gBAAS,SAAj3c;CAA23c,gBAAS,UAAp4c;CAA+4c,gBAAS,MAAx5c;CAA+5c,gBAAS,KAAx6c;CAA86c,gBAAS,MAAv7c;CAA87c,gBAAS,KAAv8c;CAA68c,gBAAS,QAAt9c;CAA+9c,gBAAS,OAAx+c;CAAg/c,gBAAS,QAAz/c;CAAkgd,gBAAS,SAA3gd;CAAqhd,sBAAe,UAApid;CAA+id,gBAAS,QAAxjd;CAAikd,gBAAS,QAA1kd;CAAmld,gBAAS,KAA5ld;CAAkmd,sBAAe,MAAjnd;CAAwnd,gBAAS,OAAjod;CAAyod,gBAAS,OAAlpd;CAA0pd,gBAAS,MAAnqd;CAA0qd,gBAAS,OAAnrd;CAA2rd,gBAAS,SAApsd;CAA8sd,gBAAS,OAAvtd;CAA+td,gBAAS,OAAxud;CAAgvd,gBAAS,SAAzvd;CAAmwd,gBAAS,SAA5wd;CAAsxd,gBAAS,KAA/xd;CAAqyd,sBAAe,MAApzd;CAA2zd,gBAAS,KAAp0d;CAA00d,sBAAe,MAAz1d;CAAg2d,gBAAS,QAAz2d;CAAk3d,gBAAS,QAA33d;CAAo4d,gBAAS,SAA74d;CAAu5d,gBAAS,SAAh6d;CAA06d,gBAAS,UAAn7d;CAA87d,gBAAS,UAAv8d;CAAk9d,gBAAS,KAA39d;CAAi+d,gBAAS,KAA1+d;CAAg/d,gBAAS,KAAz/d;CAA+/d,gBAAS,KAAxge;CAA8ge,gBAAS,MAAvhe;CAA8he,gBAAS,MAAvie;CAA8ie,gBAAS,KAAvje;CAA6je,gBAAS,KAAtke;CAA4ke,gBAAS,OAArle;CAA6le,gBAAS,OAAtme;CAA8me,gBAAS,OAAvne;CAA+ne,gBAAS,OAAxoe;CAAgpe,gBAAS,KAAzpe;CAA+pe,gBAAS,KAAxqe;CAA8qe,gBAAS,QAAvre;CAAgse,gBAAS,QAAzse;CAAkte,gBAAS,KAA3te;CAAiue,gBAAS,KAA1ue;CAAgve,gBAAS,QAAzve;CAAkwe,gBAAS,QAA3we;CAAoxe,gBAAS,IAA7xe;CAAkye,gBAAS,IAA3ye;CAAgze,gBAAS,MAAzze;CAAg0e,gBAAS,MAAz0e;CAAg1e,gBAAS,OAAz1e;CAAi2e,gBAAS,OAA12e;CAAk3e,gBAAS,UAA33e;CAAs4e,sBAAe,mBAAr5e;CAAy6e,gBAAS,gBAAl7e;CAAm8e,sBAAe,yBAAl9e;CAA4+e,gBAAS,KAAr/e;CAA2/e,gBAAS,KAApgf;CAA0gf,gBAAS,MAAnhf;CAA0hf,gBAAS,MAAnif;CAA0if,gBAAS,OAAnjf;CAA2jf,gBAAS,OAApkf;CAA4kf,gBAAS,KAArlf;CAA2lf,gBAAS,KAApmf;CAA0mf,gBAAS,MAAnnf;CAA0nf,sBAAe,OAAzof;CAAipf,gBAAS,MAA1pf;CAAiqf,sBAAe,OAAhrf;CAAwrf,gBAAS,OAAjsf;CAAysf,gBAAS,KAAltf;CAAwtf,sBAAe,MAAvuf;CAA8uf,gBAAS,KAAvvf;CAA6vf,sBAAe,MAA5wf;CAAmxf,gBAAS,KAA5xf;CAAkyf,gBAAS,KAA3yf;CAAizf,gBAAS,MAA1zf;CAAi0f,gBAAS,MAA10f;CAAi1f,gBAAS,MAA11f;CAAi2f,gBAAS,MAA12f;CAAi3f,gBAAS,OAA13f;CAAk4f,gBAAS,OAA34f;CAAm5f,gBAAS,IAA55f;CAAi6f,gBAAS,IAA16f;CAA+6f,gBAAS,QAAx7f;CAAi8f,gBAAS,QAA18f;CAAm9f,gBAAS,SAA59f;CAAs+f,gBAAS,SAA/+f;CAAy/f,gBAAS,SAAlggB;CAA4ggB,gBAAS,SAArhgB;CAA+hgB,gBAAS,SAAxigB;CAAkjgB,gBAAS,SAA3jgB;CAAqkgB,gBAAS,MAA9kgB;CAAqlgB,sBAAe,OAApmgB;CAA4mgB,gBAAS,MAArngB;CAA4ngB,sBAAe,OAA3ogB;CAAmpgB,gBAAS,QAA5pgB;CAAqqgB,gBAAS,QAA9qgB;CAAurgB,sBAAe,QAAtsgB;CAA+sgB,gBAAS,OAAxtgB;CAAgugB,sBAAe,QAA/ugB;CAAwvgB,gBAAS,OAAjwgB;CAAywgB,gBAAS,MAAlxgB;CAAyxgB,gBAAS,MAAlygB;CAAyygB,gBAAS,OAAlzgB;CAA0zgB,gBAAS,OAAn0gB;CAA20gB,gBAAS,QAAp1gB;CAA61gB,gBAAS,QAAt2gB;CAA+2gB,gBAAS,QAAx3gB;CAAi4gB,gBAAS,QAA14gB;CAAm5gB,gBAAS,SAA55gB;CAAs6gB,gBAAS,SAA/6gB;CAAy7gB,gBAAS,OAAl8gB;CAA08gB,gBAAS,SAAn9gB;CAA69gB,gBAAS,MAAt+gB;CAA6+gB,gBAAS,OAAt/gB;CAA8/gB,gBAAS,QAAvghB;CAAghhB,gBAAS,MAAzhhB;CAAgihB,gBAAS,MAAzihB;CAAgjhB,gBAAS,OAAzjhB;CAAikhB,gBAAS,MAA1khB;CAAilhB,gBAAS,KAA1lhB;CAAgmhB,gBAAS,MAAzmhB;CAAgnhB,gBAAS,OAAznhB;CAAiohB,gBAAS,QAA1ohB;CAAmphB,gBAAS,QAA5phB;CAAqqhB,gBAAS,QAA9qhB;CAAurhB,gBAAS,OAAhshB;CAAwshB,gBAAS,QAAjthB;CAA0thB,gBAAS,OAAnuhB;CAA2uhB,sBAAe,QAA1vhB;CAAmwhB,gBAAS,MAA5whB;CAAmxhB,gBAAS,OAA5xhB;CAAoyhB,gBAAS,OAA7yhB;CAAqzhB,cAAO,QAA5zhB;CAAq0hB,cAAO,MAA50hB;CAAm1hB,WAAI,QAAv1hB;CAAg2hB,cAAO,OAAv2hB;CAA+2hB,cAAO,KAAt3hB;CAA43hB,gBAAS,MAAr4hB;CAA44hB,cAAO,MAAn5hB;CAA05hB,cAAO,MAAj6hB;CAAw6hB,gBAAS,QAAj7hB;CAA07hB,cAAO,QAAj8hB;CAA08hB,gBAAS,QAAn9hB;CAA49hB,gBAAS,QAAr+hB;CAA8+hB,gBAAS,QAAv/hB;CAAggiB,cAAO,MAAvgiB;CAA8giB,gBAAS,QAAvhiB;CAAgiiB,gBAAS,QAAziiB;CAAkjiB,cAAO,MAAzjiB;CAAgkiB,cAAO,QAAvkiB;CAAgliB,gBAAS,QAAzliB;CAAkmiB,gBAAS,QAA3miB;CAAoniB,gBAAS,QAA7niB;CAAsoiB,gBAAS,QAA/oiB;CAAwpiB,gBAAS,QAAjqiB;CAA0qiB,gBAAS,QAAnriB;CAA4riB,sBAAe,MAA3siB;CAAktiB,sBAAe,MAAjuiB;CAAwuiB,sBAAe,KAAvviB;CAA6viB,sBAAe,MAA5wiB;CAAmxiB,sBAAe,KAAlyiB;CAAwyiB,sBAAe,MAAvziB;CAA8ziB,cAAO,MAAr0iB;CAA40iB,cAAO,QAAn1iB;CAA41iB,cAAO,QAAn2iB;CAA42iB,cAAO,QAAn3iB;CAA43iB,cAAO,QAAn4iB;CAA44iB,gBAAS,QAAr5iB;CAA85iB,gBAAS,QAAv6iB;CAAg7iB,cAAO,OAAv7iB;CAA+7iB,cAAO,OAAt8iB;CAA88iB,cAAO,OAAr9iB;CAA69iB,cAAO,OAAp+iB;CAA4+iB,cAAO,MAAn/iB;CAA0/iB,cAAO,MAAjgjB;CAAwgjB,cAAO,QAA/gjB;CAAwhjB,cAAO,QAA/hjB;CAAwijB,gBAAS,OAAjjjB;CAAyjjB,gBAAS,OAAlkjB;CAA0kjB,gBAAS,OAAnljB;CAA2ljB,gBAAS,OAApmjB;CAA4mjB,cAAO,OAAnnjB;CAA2njB,cAAO,OAAlojB;CAA0ojB,sBAAe,MAAzpjB;CAAgqjB,sBAAe,MAA/qjB;CAAsrjB,sBAAe,KAArsjB;CAA2sjB,sBAAe,MAA1tjB;CAAiujB,gBAAS,MAA1ujB;CAAivjB,sBAAe,KAAhwjB;CAAswjB,sBAAe,KAArxjB;CAA2xjB,sBAAe,MAA1yjB;CAAizjB,sBAAe,MAAh0jB;CAAu0jB,gBAAS,KAAh1jB;CAAs1jB,sBAAe,MAAr2jB;CAA42jB,gBAAS,MAAr3jB;CAA43jB,gBAAS,QAAr4jB;CAA84jB,gBAAS,QAAv5jB;CAAg6jB,gBAAS,OAAz6jB;CAAi7jB,gBAAS,OAA17jB;CAAk8jB,gBAAS,QAA38jB;CAAo9jB,gBAAS,QAA79jB;CAAs+jB,gBAAS,MAA/+jB;CAAs/jB,gBAAS,MAA//jB;CAAsgkB,cAAO,QAA7gkB;CAAshkB,cAAO,QAA7hkB;CAAsikB,gBAAS,QAA/ikB;CAAwjkB,sBAAe,KAAvkkB;CAA6kkB,gBAAS,IAAtlkB;CAA2lkB,sBAAe,MAA1mkB;CAAinkB,sBAAe,MAAhokB;CAAuokB,sBAAe,MAAtpkB;CAA6pkB,sBAAe,KAA5qkB;CAAkrkB,gBAAS,IAA3rkB;CAAgskB,sBAAe,MAA/skB;CAAstkB,gBAAS,QAA/tkB;CAAwukB,gBAAS,QAAjvkB;CAA0vkB,gBAAS,QAAnwkB;CAA4wkB,gBAAS,QAArxkB;CAA8xkB,cAAO,KAArykB;CAA2ykB,cAAO,KAAlzkB;CAAwzkB,gBAAS,IAAj0kB;CAAs0kB,gBAAS,MAA/0kB;CAAs1kB,sBAAe,KAAr2kB;CAA22kB,sBAAe,MAA13kB;CAAi4kB,gBAAS,MAA14kB;CAAi5kB,sBAAe,KAAh6kB;CAAs6kB,sBAAe,MAAr7kB;CAA47kB,cAAO,QAAn8kB;CAA48kB,cAAO,QAAn9kB;CAA49kB,cAAO,QAAn+kB;CAA4+kB,cAAO,QAAn/kB;CAA4/kB,cAAO,OAAnglB;CAA2glB,cAAO,OAAlhlB;CAA0hlB,gBAAS,QAAnilB;CAA4ilB,gBAAS,QAArjlB;CAA8jlB,cAAO,MAArklB;CAA4klB,cAAO,MAAnllB;CAA0llB,gBAAS,MAAnmlB;CAA0mlB,gBAAS,MAAnnlB;CAA0nlB,gBAAS,OAAnolB;CAA2olB,gBAAS,OAApplB;CAA4plB,gBAAS,OAArqlB;CAA6qlB,gBAAS,OAAtrlB;CAA8rlB,sBAAe,KAA7slB;CAAmtlB,sBAAe,MAAlulB;CAAyulB,sBAAe,MAAxvlB;CAA+vlB,sBAAe,KAA9wlB;CAAoxlB,sBAAe,MAAnylB;CAA0ylB,gBAAS,MAAnzlB;CAA0zlB,gBAAS,OAAn0lB;CAA20lB,gBAAS,QAAp1lB;CAA61lB,gBAAS,QAAt2lB;CAA+2lB,gBAAS,OAAx3lB;CAAg4lB,YAAK,OAAr4lB;CAA64lB,gBAAS,OAAt5lB;CAA85lB,gBAAS,MAAv6lB;CAA86lB,gBAAS,MAAv7lB;CAA87lB,sBAAe,MAA78lB;CAAo9lB,sBAAe,KAAn+lB;CAAy+lB,sBAAe,MAAx/lB;CAA+/lB,sBAAe,MAA9gmB;CAAqhmB,sBAAe,KAApimB;CAA0imB,gBAAS,QAAnjmB;CAA4jmB,gBAAS,QAArkmB;CAA8kmB,gBAAS,QAAvlmB;CAAgmmB,gBAAS,OAAzmmB;CAAinmB,gBAAS,OAA1nmB;CAAkomB,gBAAS,MAA3omB;CAAkpmB,gBAAS,MAA3pmB;CAAkqmB,gBAAS,QAA3qmB;CAAormB,sBAAe,KAAnsmB;CAAysmB,gBAAS,SAAltmB;CAA4tmB,sBAAe,MAA3umB;CAAkvmB,sBAAe,MAAjwmB;CAAwwmB,gBAAS,MAAjxmB;CAAwxmB,gBAAS,KAAjymB;CAAuymB,gBAAS,MAAhzmB;CAAuzmB,gBAAS,OAAh0mB;CAAw0mB,gBAAS,OAAj1mB;CAAy1mB,gBAAS,MAAl2mB;CAAy2mB,gBAAS,QAAl3mB;CAA23mB,gBAAS,QAAp4mB;CAA64mB,sBAAe,MAA55mB;CAAm6mB,sBAAe,KAAl7mB;CAAw7mB,sBAAe,MAAv8mB;CAA88mB,gBAAS,IAAv9mB;CAA49mB,sBAAe,MAA3+mB;CAAk/mB,gBAAS,MAA3/mB;CAAkgnB,gBAAS,IAA3gnB;CAAghnB,cAAO,QAAvhnB;CAAginB,cAAO,QAAvinB;CAAgjnB,cAAO,QAAvjnB;CAAgknB,cAAO,QAAvknB;CAAglnB,cAAO,OAAvlnB;CAA+lnB,cAAO,OAAtmnB;CAA8mnB,cAAO,MAArnnB;CAA4nnB,cAAO,MAAnonB;CAA0onB,gBAAS,QAAnpnB;CAA4pnB,gBAAS,QAArqnB;CAA8qnB,gBAAS,MAAvrnB;CAA8rnB,gBAAS,OAAvsnB;CAA+snB,gBAAS,OAAxtnB;CAAgunB,gBAAS,OAAzunB;CAAivnB,gBAAS,OAA1vnB;CAAkwnB,gBAAS,OAA3wnB;CAAmxnB,gBAAS,OAA5xnB;CAAoynB,gBAAS,OAA7ynB;CAAqznB,sBAAe,MAAp0nB;CAA20nB,sBAAe,MAA11nB;CAAi2nB,sBAAe,KAAh3nB;CAAs3nB,sBAAe,MAAr4nB;CAA44nB,sBAAe,KAA35nB;CAAi6nB,sBAAe,MAAh7nB;CAAu7nB,gBAAS,OAAh8nB;CAAw8nB,gBAAS,OAAj9nB;CAAy9nB,gBAAS,OAAl+nB;CAA0+nB,sBAAe,MAAz/nB;CAAggoB,sBAAe,MAA/goB;CAAshoB,sBAAe,KAArioB;CAA2ioB,sBAAe,MAA1joB;CAAikoB,sBAAe,MAAhloB;CAAuloB,sBAAe,KAAtmoB;CAA4moB,gBAAS,QAArnoB;CAA8noB,gBAAS,QAAvooB;CAAgpoB,sBAAe,KAA/poB;CAAqqoB,sBAAe,MAAproB;CAA2roB,gBAAS,KAApsoB;CAA0soB,sBAAe,MAAztoB;CAAguoB,gBAAS,MAAzuoB;CAAgvoB,sBAAe,KAA/voB;CAAqwoB,sBAAe,MAApxoB;CAA2xoB,gBAAS,QAApyoB;CAA6yoB,gBAAS,QAAtzoB;CAA+zoB,gBAAS,QAAx0oB;CAAi1oB,gBAAS,QAA11oB;CAAm2oB,gBAAS,QAA52oB;CAAq3oB,gBAAS,QAA93oB;CAAu4oB,gBAAS,QAAh5oB;CAAy5oB,gBAAS,QAAl6oB;CAA26oB,gBAAS,QAAp7oB;CAA67oB,gBAAS,QAAt8oB;CAA+8oB,sBAAe,KAA99oB;CAAo+oB,sBAAe,MAAn/oB;CAA0/oB,sBAAe,MAAzgpB;CAAghpB,sBAAe,KAA/hpB;CAAqipB,sBAAe,MAApjpB;CAA2jpB,gBAAS,MAApkpB;CAA2kpB,sBAAe,KAA1lpB;CAAgmpB,sBAAe,MAA/mpB;CAAsnpB,sBAAe,MAAropB;CAA4opB,gBAAS,MAArppB;CAA4ppB,sBAAe,MAA3qpB;CAAkrpB,sBAAe,KAAjspB;CAAuspB,gBAAS,QAAhtpB;CAAytpB,gBAAS,QAAlupB;CAA2upB,gBAAS,QAApvpB;CAA6vpB,gBAAS,QAAtwpB;CAA+wpB,cAAO,QAAtxpB;CAA+xpB,cAAO,QAAtypB;CAA+ypB,gBAAS,QAAxzpB;CAAi0pB,gBAAS,QAA10pB;CAAm1pB,gBAAS,QAA51pB;CAAq2pB,gBAAS,KAA92pB;CAAo3pB,gBAAS,KAA73pB;CAAm4pB,sBAAe,MAAl5pB;CAAy5pB,sBAAe,KAAx6pB;CAA86pB,gBAAS,MAAv7pB;CAA87pB,sBAAe,MAA78pB;CAAo9pB,sBAAe,KAAn+pB;CAAy+pB,sBAAe,MAAx/pB;CAA+/pB,cAAO,MAAtgqB;CAA6gqB,cAAO,QAAphqB;CAA6hqB,cAAO,QAApiqB;CAA6iqB,cAAO,QAApjqB;CAA6jqB,cAAO,QAApkqB;CAA6kqB,cAAO,OAAplqB;CAA4lqB,cAAO,OAAnmqB;CAA2mqB,cAAO,MAAlnqB;CAAynqB,cAAO,MAAhoqB;CAAuoqB,gBAAS,QAAhpqB;CAAypqB,gBAAS,QAAlqqB;CAA2qqB,cAAO,QAAlrqB;CAA2rqB,cAAO,QAAlsqB;CAA2sqB,cAAO,QAAltqB;CAA2tqB,cAAO,QAAluqB;CAA2uqB,gBAAS,OAApvqB;CAA4vqB,gBAAS,OAArwqB;CAA6wqB,gBAAS,OAAtxqB;CAA8xqB,gBAAS,OAAvyqB;CAA+yqB,sBAAe,KAA9zqB;CAAo0qB,sBAAe,MAAn1qB;CAA01qB,sBAAe,MAAz2qB;CAAg3qB,gBAAS,MAAz3qB;CAAg4qB,sBAAe,KAA/4qB;CAAq5qB,sBAAe,MAAp6qB;CAA26qB,sBAAe,MAA17qB;CAAi8qB,sBAAe,KAAh9qB;CAAs9qB,sBAAe,MAAr+qB;CAA4+qB,sBAAe,MAA3/qB;CAAkgrB,sBAAe,KAAjhrB;CAAuhrB,gBAAS,MAAhirB;CAAuirB,gBAAS,QAAhjrB;CAAyjrB,sBAAe,KAAxkrB;CAA8krB,sBAAe,MAA7lrB;CAAomrB,sBAAe,MAAnnrB;CAA0nrB,gBAAS,MAAnorB;CAA0orB,gBAAS,IAAnprB;CAAwprB,gBAAS,MAAjqrB;CAAwqrB,gBAAS,QAAjrrB;CAA0rrB,gBAAS,QAAnsrB;CAA4srB,gBAAS,QAArtrB;CAA8trB,gBAAS,QAAvurB;CAAgvrB,gBAAS,QAAzvrB;CAAkwrB,gBAAS,QAA3wrB;CAAoxrB,sBAAe,MAAnyrB;CAA0yrB,sBAAe,MAAzzrB;CAAg0rB,sBAAe,KAA/0rB;CAAq1rB,sBAAe,MAAp2rB;CAA22rB,sBAAe,KAA13rB;CAAg4rB,sBAAe,MAA/4rB;CAAs5rB,gBAAS,IAA/5rB;CAAo6rB,gBAAS,QAA76rB;CAAs7rB,gBAAS,QAA/7rB;CAAw8rB,gBAAS,OAAj9rB;CAAy9rB,gBAAS,OAAl+rB;CAA0+rB,gBAAS,QAAn/rB;CAA4/rB,gBAAS,QAArgsB;CAA8gsB,gBAAS,QAAvhsB;CAAgisB,gBAAS,QAAzisB;CAAkjsB,cAAO,OAAzjsB;CAAiksB,sBAAe,KAAhlsB;CAAslsB,sBAAe,MAArmsB;CAA4msB,sBAAe,MAA3nsB;CAAkosB,sBAAe,MAAjpsB;CAAwpsB,sBAAe,KAAvqsB;CAA6qsB,sBAAe,MAA5rsB;CAAmssB,gBAAS,QAA5ssB;CAAqtsB,gBAAS,QAA9tsB;CAAuusB,gBAAS,QAAhvsB;CAAyvsB,gBAAS,QAAlwsB;CAA2wsB,gBAAS,OAApxsB;CAA4xsB,gBAAS,QAArysB;CAA8ysB,gBAAS,QAAvzsB;CAAg0sB,sBAAe,MAA/0sB;CAAs1sB,sBAAe,MAAr2sB;CAA42sB,sBAAe,KAA33sB;CAAi4sB,sBAAe,MAAh5sB;CAAu5sB,sBAAe,KAAt6sB;CAA46sB,sBAAe,MAA37sB;CAAk8sB,cAAO,QAAz8sB;CAAk9sB,cAAO,QAAz9sB;CAAk+sB,cAAO,QAAz+sB;CAAk/sB,cAAO,QAAz/sB;CAAkgtB,gBAAS,QAA3gtB;CAAohtB,gBAAS,QAA7htB;CAAsitB,cAAO,OAA7itB;CAAqjtB,cAAO,OAA5jtB;CAAoktB,gBAAS,OAA7ktB;CAAqltB,gBAAS,OAA9ltB;CAAsmtB,cAAO,MAA7mtB;CAAontB,cAAO,MAA3ntB;CAAkotB,gBAAS,QAA3otB;CAAoptB,gBAAS,QAA7ptB;CAAsqtB,gBAAS,QAA/qtB;CAAwrtB,gBAAS,QAAjstB;CAA0stB,gBAAS,OAAnttB;CAA2ttB,gBAAS,OAAputB;CAA4utB,gBAAS,OAArvtB;CAA6vtB,gBAAS,OAAtwtB;CAA8wtB,sBAAe,KAA7xtB;CAAmytB,sBAAe,MAAlztB;CAAyztB,sBAAe,MAAx0tB;CAA+0tB,sBAAe,KAA91tB;CAAo2tB,sBAAe,MAAn3tB;CAA03tB,sBAAe,MAAz4tB;CAAg5tB,sBAAe,MAA/5tB;CAAs6tB,sBAAe,MAAr7tB;CAA47tB,sBAAe,KAA38tB;CAAi9tB,sBAAe,MAAh+tB;CAAu+tB,sBAAe,MAAt/tB;CAA6/tB,sBAAe,KAA5guB;CAAkhuB,gBAAS,OAA3huB;CAAmiuB,gBAAS,OAA5iuB;CAAojuB,sBAAe,KAAnkuB;CAAykuB,sBAAe,MAAxluB;CAA+luB,sBAAe,MAA9muB;CAAqnuB,sBAAe,MAApouB;CAA2ouB,sBAAe,KAA1puB;CAAgquB,sBAAe,MAA/quB;CAAsruB,sBAAe,KAArsuB;CAA2suB,sBAAe,MAA1tuB;CAAiuuB,sBAAe,MAAhvuB;CAAuvuB,sBAAe,MAAtwuB;CAA6wuB,sBAAe,KAA5xuB;CAAkyuB,sBAAe,MAAjzuB;CAAwzuB,cAAO,QAA/zuB;CAAw0uB,cAAO,QAA/0uB;CAAw1uB,gBAAS,OAAj2uB;CAAy2uB,gBAAS,OAAl3uB;CAA03uB,cAAO,MAAj4uB;CAAw4uB,gBAAS,MAAj5uB;CAAw5uB,sBAAe,MAAv6uB;CAA86uB,sBAAe,KAA77uB;CAAm8uB,sBAAe,MAAl9uB;CAAy9uB,gBAAS,KAAl+uB;CAAw+uB,gBAAS,MAAj/uB;CAAw/uB,sBAAe,MAAvgvB;CAA8gvB,gBAAS,QAAvhvB;CAAgivB,gBAAS,QAAzivB;CAAkjvB,gBAAS,QAA3jvB;CAAokvB,gBAAS,QAA7kvB;CAAslvB,gBAAS,MAA/lvB;CAAsmvB,gBAAS,MAA/mvB;CAAsnvB,gBAAS,OAA/nvB;CAAuovB,cAAO,OAA9ovB;CAAspvB,cAAO,OAA7pvB;CAAqqvB,gBAAS,OAA9qvB;CAAsrvB,gBAAS,OAA/rvB;CAAusvB,gBAAS,OAAhtvB;CAAwtvB,gBAAS,MAAjuvB;CAAwuvB,gBAAS,MAAjvvB;CAAwvvB,gBAAS,OAAjwvB;CAAywvB,gBAAS,OAAlxvB;CAA0xvB,gBAAS,OAAnyvB;CAA2yvB,gBAAS,OAApzvB;CAA4zvB,gBAAS,MAAr0vB;CAA40vB,gBAAS,OAAr1vB;CAA61vB,gBAAS,SAAt2vB;CAAg3vB,gBAAS,QAAz3vB;CAAk4vB,gBAAS,QAA34vB;CAAo5vB,gBAAS,MAA75vB;CAAo6vB,gBAAS,MAA76vB;CAAo7vB,gBAAS,KAA77vB;CAAm8vB,gBAAS,KAA58vB;CAAk9vB,gBAAS,OAA39vB;CAAm+vB,gBAAS,QAA5+vB;CAAq/vB,gBAAS,OAA9/vB;CAAsgwB,gBAAS,MAA/gwB;CAAshwB,gBAAS,MAA/hwB;CAAsiwB,gBAAS,OAA/iwB;CAAujwB,gBAAS,QAAhkwB;CAAykwB,gBAAS,OAAllwB;CAA0lwB,gBAAS,QAAnmwB;CAA4mwB,gBAAS,QAArnwB;CAA8nwB,gBAAS,IAAvowB;CAA4owB,cAAO,OAAnpwB;CAA2pwB,gBAAS,IAApqwB;CAAyqwB,gBAAS,IAAlrwB;CAAurwB,gBAAS,IAAhswB;CAAqswB,gBAAS,IAA9swB;CAAmtwB,gBAAS,IAA5twB;CAAiuwB,gBAAS,SAA1uwB;CAAovwB,gBAAS,SAA7vwB;CAAuwwB,gBAAS,IAAhxwB;CAAqxwB,gBAAS,KAA9xwB;CAAoywB,gBAAS,IAA7ywB;CAAkzwB,gBAAS,KAA3zwB;CAAi0wB,gBAAS,MAA10wB;CAAi1wB,gBAAS,KAA11wB;CAAg2wB,gBAAS,OAAz2wB;CAAi3wB,gBAAS,OAA13wB;CAAk4wB,gBAAS,QAA34wB;CAAo5wB,gBAAS,KAA75wB;CAAm6wB,gBAAS,KAA56wB;CAAk7wB,gBAAS,MAA37wB;CAAk8wB,gBAAS,SAA38wB;CAAq9wB,gBAAS,MAA99wB;CAAq+wB,gBAAS,KAA9+wB;CAAo/wB,gBAAS,MAA7/wB;CAAogxB,gBAAS,KAA7gxB;CAAmhxB,gBAAS,KAA5hxB;CAAkixB,gBAAS,KAA3ixB;CAAijxB,gBAAS,KAA1jxB;CAAgkxB,gBAAS,KAAzkxB;CAA+kxB,gBAAS,OAAxlxB;CAAgmxB,gBAAS,KAAzmxB;CAA+mxB,gBAAS,KAAxnxB;CAA8nxB,gBAAS,KAAvoxB;CAA6oxB,gBAAS,KAAtpxB;CAA4pxB,gBAAS,KAArqxB;CAA2qxB,gBAAS,KAAprxB;CAA0rxB,gBAAS,KAAnsxB;CAAysxB,gBAAS,KAAltxB;CAAwtxB,gBAAS,KAAjuxB;CAAuuxB,gBAAS,MAAhvxB;CAAuvxB,gBAAS,MAAhwxB;CAAuwxB,gBAAS,KAAhxxB;CAAsxxB,gBAAS,KAA/xxB;CAAqyxB,gBAAS,MAA9yxB;CAAqzxB,gBAAS,MAA9zxB;CAAq0xB,gBAAS,MAA90xB;CAAq1xB,gBAAS,MAA91xB;CAAq2xB,gBAAS,MAA92xB;CAAq3xB,gBAAS,MAA93xB;CAAq4xB,gBAAS,OAA94xB;CAAs5xB,gBAAS,OAA/5xB;CAAu6xB,gBAAS,MAAh7xB;CAAu7xB,gBAAS,MAAh8xB;CAAu8xB,gBAAS,KAAh9xB;CAAs9xB,gBAAS,KAA/9xB;CAAq+xB,gBAAS,MAA9+xB;CAAq/xB,gBAAS,MAA9/xB;CAAqgyB,gBAAS,KAA9gyB;CAAohyB,gBAAS,KAA7hyB;CAAmiyB,gBAAS,OAA5iyB;CAAojyB,gBAAS,OAA7jyB;CAAqkyB,gBAAS,MAA9kyB;CAAqlyB,gBAAS,MAA9lyB;CAAqmyB,gBAAS,KAA9myB;CAAonyB,gBAAS,KAA7nyB;CAAmoyB,gBAAS,QAA5oyB;CAAqpyB,gBAAS,QAA9pyB;CAAuqyB,gBAAS,KAAhryB;CAAsryB,gBAAS,KAA/ryB;CAAqsyB,gBAAS,MAA9syB;CAAqtyB,gBAAS,MAA9tyB;CAAquyB,gBAAS,KAA9uyB;CAAovyB,gBAAS,KAA7vyB;CAAmwyB,gBAAS,MAA5wyB;CAAmxyB,gBAAS,MAA5xyB;CAAmyyB,gBAAS,KAA5yyB;CAAkzyB,gBAAS,KAA3zyB;CAAi0yB,gBAAS,KAA10yB;CAAg1yB,gBAAS,KAAz1yB;CAA+1yB,gBAAS,MAAx2yB;CAA+2yB,gBAAS,MAAx3yB;CAA+3yB,gBAAS,KAAx4yB;CAA84yB,gBAAS,KAAv5yB;CAA65yB,gBAAS,KAAt6yB;CAA46yB,gBAAS,KAAr7yB;CAA27yB,gBAAS,KAAp8yB;CAA08yB,gBAAS,KAAn9yB;CAAy9yB,gBAAS,KAAl+yB;CAAw+yB,gBAAS,KAAj/yB;CAAu/yB,gBAAS,KAAhgzB;CAAsgzB,gBAAS,KAA/gzB;CAAqhzB,gBAAS,OAA9hzB;CAAsizB,gBAAS,OAA/izB;CAAujzB,gBAAS,KAAhkzB;CAAskzB,gBAAS,KAA/kzB;CAAqlzB,gBAAS,OAA9lzB;CAAsmzB,gBAAS,OAA/mzB;CAAunzB,gBAAS,KAAhozB;CAAsozB,gBAAS,KAA/ozB;CAAqpzB,gBAAS,MAA9pzB;CAAqqzB,gBAAS,MAA9qzB;CAAqrzB,gBAAS,MAA9rzB;CAAqszB,gBAAS,MAA9szB;CAAqtzB,gBAAS,MAA9tzB;CAAquzB,gBAAS,MAA9uzB;CAAqvzB,gBAAS,MAA9vzB;CAAqwzB,gBAAS,MAA9wzB;CAAqxzB,gBAAS,MAA9xzB;CAAqyzB,gBAAS,MAA9yzB;CAAqzzB,gBAAS,QAA9zzB;CAAu0zB,gBAAS,QAAh1zB;CAAy1zB,gBAAS,QAAl2zB;CAA22zB,gBAAS,QAAp3zB;CAA63zB,gBAAS,KAAt4zB;CAA44zB,gBAAS,KAAr5zB;CAA25zB,gBAAS,QAAp6zB;CAA66zB,gBAAS,QAAt7zB;CAA+7zB,gBAAS,KAAx8zB;CAA88zB,gBAAS,KAAv9zB;CAA69zB,gBAAS,MAAt+zB;CAA6+zB,gBAAS,MAAt/zB;CAA6/zB,gBAAS,MAAtg0B;CAA6g0B,gBAAS,MAAth0B;CAA6h0B,gBAAS,OAAti0B;CAA8i0B,gBAAS,MAAvj0B;CAA8j0B,gBAAS,OAAvk0B;CAA+k0B,gBAAS;CAAxl0B,KAAhB;CAEA,QAAIC,WAAW,GAAG,WAAlB;CACA,QAAIC,SAAS,GAAG;CACf,WAAK,QADU;CAEf,WAAK,OAFU;CAGf,YAAM,QAHS;CAIf,WAAK,MAJU;;;;;CASf,WAAK,MATU;;;;;CAcf,WAAK;CAdU,KAAhB;CAiBA,QAAIC,kBAAkB,GAAG,iCAAzB;CACA,QAAIC,wBAAwB,GAAG,oPAA/B;CACA,QAAIC,WAAW,GAAG,g8gBAAlB;CACA,QAAIC,SAAS,GAAG;CAAC,gBAAS,MAAV;CAAiB,gBAAS,MAA1B;CAAiC,gBAAS,QAA1C;CAAmD,gBAAS,QAA5D;CAAqE,YAAK,QAA1E;CAAmF,aAAM,QAAzF;CAAkG,aAAM,cAAxG;CAAuH,eAAQ,MAA/H;CAAsI,eAAQ,MAA9I;CAAqJ,eAAQ,MAA7J;CAAoK,aAAM,QAA1K;CAAmL,aAAM,QAAzL;CAAkM,eAAQ,MAA1M;CAAiN,eAAQ,MAAzN;CAAgO,YAAK,QAArO;CAA8O,aAAM,cAApP;CAAmQ,aAAM,cAAzQ;CAAwR,gBAAS,MAAjS;CAAwS,gBAAS,MAAjT;CAAwT,iBAAU,QAAlU;CAA2U,eAAQ,QAAnV;CAA4V,eAAQ,QAApW;CAA6W,eAAQ,QAArX;CAA8X,eAAQ,QAAtY;CAA+Y,eAAQ,QAAvZ;CAAga,eAAQ,QAAxa;CAAib,aAAM,GAAvb;CAA2b,aAAM,GAAjc;CAAqc,aAAM,QAA3c;CAAod,aAAM,QAA1d;CAAme,gBAAS,QAA5e;CAAqf,cAAO,QAA5f;CAAqgB,kBAAW,QAAhhB;CAAyhB,cAAO,QAAhiB;CAAyiB,aAAM,QAA/iB;CAAwjB,cAAO,QAA/jB;CAAwkB,eAAQ,QAAhlB;CAAylB,gBAAS,QAAlmB;CAA2mB,kBAAW,QAAtnB;CAA+nB,kBAAW,QAA1oB;CAAmpB,kBAAW,QAA9pB;CAAuqB,kBAAW,QAAlrB;CAA2rB,kBAAW,QAAtsB;CAA+sB,kBAAW,QAA1tB;CAAmuB,kBAAW,QAA9uB;CAAuvB,kBAAW,QAAlwB;CAA2wB,eAAQ,QAAnxB;CAA4xB,iBAAU,QAAtyB;CAA+yB,kBAAW,QAA1zB;CAAm0B,gBAAS,QAA50B;CAAq1B,eAAQ,MAA71B;CAAo2B,iBAAU,QAA92B;CAAu3B,eAAQ,QAA/3B;CAAw4B,eAAQ,QAAh5B;CAAy5B,cAAO,cAAh6B;CAA+6B,cAAO,cAAt7B;CAAq8B,YAAK,QAA18B;CAAm9B,gBAAS,QAA59B;CAAq+B,aAAM,QAA3+B;CAAo/B,aAAM,QAA1/B;CAAmgC,cAAO,QAA1gC;CAAmhC,cAAO,IAA1hC;CAA+hC,uBAAgB,QAA/iC;CAAwjC,gBAAS,QAAjkC;CAA0kC,kBAAW,QAArlC;CAA8lC,eAAQ,MAAtmC;CAA6mC,eAAQ,MAArnC;CAA4nC,cAAO,cAAnoC;CAAkpC,cAAO,cAAzpC;CAAwqC,gBAAS,QAAjrC;CAA0rC,aAAM,GAAhsC;CAAosC,eAAQ,QAA5sC;CAAqtC,iBAAU,QAA/tC;CAAwuC,gBAAS,MAAjvC;CAAwvC,gBAAS,MAAjwC;CAAwwC,cAAO,MAA/wC;CAAsxC,cAAO,MAA7xC;CAAoyC,kBAAW,QAA/yC;CAAwzC,eAAQ,QAAh0C;CAAy0C,kBAAW,QAAp1C;CAA61C,qBAAc,QAA32C;CAAo3C,mBAAY,QAAh4C;CAAy4C,iBAAU,QAAn5C;CAA45C,mBAAY,QAAx6C;CAAi7C,mBAAY,QAA77C;CAAs8C,cAAO,QAA78C;CAAs9C,gBAAS,QAA/9C;CAAw+C,gBAAS,QAAj/C;CAA0/C,gBAAS,QAAngD;CAA4gD,kBAAW,QAAvhD;CAAgiD,cAAO,QAAviD;CAAgjD,kBAAW,QAA3jD;CAAokD,eAAQ,QAA5kD;CAAqlD,aAAM,QAA3lD;CAAomD,aAAM,QAA1mD;CAAmnD,eAAQ,QAA3nD;CAAooD,gBAAS,QAA7oD;CAAspD,iBAAU,QAAhqD;CAAyqD,iBAAU,QAAnrD;CAA4rD,iBAAU,QAAtsD;CAA+sD,eAAQ,QAAvtD;CAAguD,gBAAS,QAAzuD;CAAkvD,oBAAa,QAA/vD;CAAwwD,cAAO,QAA/wD;CAAwxD,cAAO,QAA/xD;CAAwyD,cAAO,QAA/yD;CAAwzD,iBAAU,QAAl0D;CAA20D,aAAM,cAAj1D;CAAg2D,aAAM,cAAt2D;CAAq3D,gBAAS,QAA93D;CAAu4D,iBAAU,QAAj5D;CAA05D,gBAAS,QAAn6D;CAA46D,iBAAU,QAAt7D;CAA+7D,kBAAW,QAA18D;CAAm9D,mBAAY,QAA/9D;CAAw+D,kBAAW,QAAn/D;CAA4/D,iBAAU,QAAtgE;CAA+gE,yBAAkB,QAAjiE;CAA0iE,uBAAgB,QAA1jE;CAAmkE,kBAAW,QAA9kE;CAAulE,gBAAS,QAAhmE;CAAymE,kBAAW,QAApnE;CAA6nE,gBAAS,QAAtoE;CAA+oE,sBAAe,QAA9pE;CAAuqE,qBAAc,QAArrE;CAA8rE,uBAAgB,QAA9sE;CAAutE,2BAAoB,QAA3uE;CAAovE,2BAAoB,QAAxwE;CAAixE,4BAAqB,QAAtyE;CAA+yE,eAAQ,QAAvzE;CAAg0E,eAAQ,QAAx0E;CAAi1E,eAAQ,QAAz1E;CAAk2E,eAAQ,QAA12E;CAAm3E,eAAQ,QAA33E;CAAo4E,aAAM,SAA14E;CAAo5E,iBAAU,cAA95E;CAA66E,cAAO,QAAp7E;CAA67E,cAAO,QAAp8E;CAA68E,cAAO,cAAp9E;CAAm+E,cAAO,cAA1+E;CAAy/E,aAAM,QAA//E;CAAwgF,gBAAS,QAAjhF;CAA0hF,gBAAS,QAAniF;CAA4iF,gBAAS,QAArjF;CAA8jF,eAAQ,QAAtkF;CAA+kF,eAAQ,QAAvlF;CAAgmF,eAAQ,QAAxmF;CAAinF,eAAQ,QAAznF;CAAkoF,eAAQ,QAA1oF;CAAmpF,eAAQ,QAA3pF;CAAoqF,eAAQ,QAA5qF;CAAqrF,eAAQ,QAA7rF;CAAssF,cAAO,QAA7sF;CAAstF,cAAO,QAA7tF;CAAsuF,eAAQ,QAA9uF;CAAuvF,eAAQ,QAA/vF;CAAwwF,eAAQ,QAAhxF;CAAyxF,eAAQ,QAAjyF;CAA0yF,eAAQ,QAAlzF;CAA2zF,eAAQ,QAAn0F;CAA40F,eAAQ,QAAp1F;CAA61F,eAAQ,QAAr2F;CAA82F,kBAAW,QAAz3F;CAAk4F,iBAAU,QAA54F;CAAq5F,kBAAW,QAAh6F;CAAy6F,eAAQ,QAAj7F;CAA07F,eAAQ,QAAl8F;CAA28F,eAAQ,QAAn9F;CAA49F,eAAQ,QAAp+F;CAA6+F,eAAQ,QAAr/F;CAA8/F,eAAQ,QAAtgG;CAA+gG,eAAQ,QAAvhG;CAAgiG,eAAQ,QAAxiG;CAAijG,cAAO,QAAxjG;CAAikG,cAAO,QAAxkG;CAAilG,eAAQ,QAAzlG;CAAkmG,eAAQ,QAA1mG;CAAmnG,eAAQ,QAA3nG;CAAooG,eAAQ,QAA5oG;CAAqpG,eAAQ,QAA7pG;CAAsqG,eAAQ,QAA9qG;CAAurG,eAAQ,QAA/rG;CAAwsG,eAAQ,QAAhtG;CAAytG,eAAQ,QAAjuG;CAA0uG,eAAQ,QAAlvG;CAA2vG,eAAQ,QAAnwG;CAA4wG,eAAQ,QAApxG;CAA6xG,gBAAS,QAAtyG;CAA+yG,eAAQ,QAAvzG;CAAg0G,eAAQ,QAAx0G;CAAi1G,gBAAS,MAA11G;CAAi2G,cAAO,cAAx2G;CAAu3G,cAAO,QAA93G;CAAu4G,eAAQ,QAA/4G;CAAw5G,cAAO,QAA/5G;CAAw6G,eAAQ,QAAh7G;CAAy7G,cAAO,IAAh8G;CAAq8G,eAAQ,QAA78G;CAAs9G,kBAAW,QAAj+G;CAA0+G,cAAO,QAAj/G;CAA0/G,gBAAS,QAAngH;CAA4gH,cAAO,QAAnhH;CAA4hH,eAAQ,QAApiH;CAA6iH,eAAQ,QAArjH;CAA8jH,gBAAS,QAAvkH;CAAglH,gBAAS,QAAzlH;CAAkmH,gBAAS,QAA3mH;CAAonH,gBAAS,QAA7nH;CAAsoH,aAAM,QAA5oH;CAAqpH,aAAM,QAA3pH;CAAoqH,gBAAS,QAA7qH;CAAsrH,kBAAW,QAAjsH;CAA0sH,gBAAS,QAAntH;CAA4tH,gBAAS,QAAruH;CAA8uH,gBAAS,QAAvvH;CAAgwH,8BAAuB,QAAvxH;CAAgyH,cAAO,cAAvyH;CAAszH,eAAQ,QAA9zH;CAAu0H,eAAQ,QAA/0H;CAAw1H,iBAAU,QAAl2H;CAA22H,eAAQ,QAAn3H;CAA43H,gBAAS,QAAr4H;CAA84H,gBAAS,QAAv5H;CAAg6H,gBAAS,MAAz6H;CAAg7H,gBAAS,MAAz7H;CAAg8H,eAAQ,QAAx8H;CAAi9H,eAAQ,QAAz9H;CAAk+H,iBAAU,QAA5+H;CAAq/H,eAAQ,QAA7/H;CAAsgI,iBAAU,QAAhhI;CAAyhI,cAAO,QAAhiI;CAAyiI,cAAO,QAAhjI;CAAyjI,eAAQ,MAAjkI;CAAwkI,iBAAU,MAAllI;CAAylI,iBAAU,QAAnmI;CAA4mI,cAAO,MAAnnI;CAA0nI,mBAAY,MAAtoI;CAA6oI,mBAAY,MAAzpI;CAAgqI,aAAM,cAAtqI;CAAqrI,aAAM,QAA3rI;CAAosI,cAAO,QAA3sI;CAAotI,cAAO,QAA3tI;CAAouI,eAAQ,QAA5uI;CAAqvI,mBAAY,QAAjwI;CAA0wI,aAAM,QAAhxI;CAAyxI,aAAM,QAA/xI;CAAwyI,aAAM,QAA9yI;CAAuzI,cAAO,QAA9zI;CAAu0I,gBAAS,QAAh1I;CAAy1I,yBAAkB,QAA32I;CAAo3I,0BAAmB,QAAv4I;CAAg5I,oBAAa,QAA75I;CAAs6I,qBAAc,QAAp7I;CAA67I,qBAAc,QAA38I;CAAo9I,mBAAY,QAAh+I;CAAy+I,kBAAW,MAAp/I;CAA2/I,kBAAW,QAAtgJ;CAA+gJ,qBAAc,QAA7hJ;CAAsiJ,oBAAa,QAAnjJ;CAA4jJ,qBAAc,QAA1kJ;CAAmlJ,cAAO,QAA1lJ;CAAmmJ,cAAO,QAA1mJ;CAAmnJ,kBAAW,QAA9nJ;CAAuoJ,gBAAS,QAAhpJ;CAAypJ,iBAAU,QAAnqJ;CAA4qJ,kCAA2B,QAAvsJ;CAAgtJ,+BAAwB,QAAxuJ;CAAivJ,yBAAkB,QAAnwJ;CAA4wJ,eAAQ,QAApxJ;CAA6xJ,kBAAW,QAAxyJ;CAAizJ,eAAQ,GAAzzJ;CAA6zJ,eAAQ,QAAr0J;CAA80J,gBAAS,QAAv1J;CAAg2J,gBAAS,QAAz2J;CAAk3J,iBAAU,QAA53J;CAAq4J,eAAQ,GAA74J;CAAi5J,gBAAS,GAA15J;CAA85J,cAAO,QAAr6J;CAA86J,gBAAS,QAAv7J;CAAg8J,oBAAa,QAA78J;CAAs9J,mBAAY,QAAl+J;CAA2+J,cAAO,QAAl/J;CAA2/J,iBAAU,QAArgK;CAA8gK,mBAAY,QAA1hK;CAAmiK,gBAAS,QAA5iK;CAAqjK,gBAAS,QAA9jK;CAAukK,yBAAkB,QAAzlK;CAAkmK,cAAO,cAAzmK;CAAwnK,cAAO,QAA/nK;CAAwoK,gBAAS,QAAjpK;CAA0pK,mBAAY,QAAtqK;CAA+qK,cAAO,MAAtrK;CAA6rK,cAAO,MAApsK;CAA2sK,gBAAS,QAAptK;CAA6tK,yCAAkC,QAA/vK;CAAwwK,eAAQ,QAAhxK;CAAyxK,eAAQ,QAAjyK;CAA0yK,eAAQ,QAAlzK;CAA2zK,cAAO,cAAl0K;CAAi1K,cAAO,cAAx1K;CAAu2K,cAAO,QAA92K;CAAu3K,eAAQ,QAA/3K;CAAw4K,cAAO,QAA/4K;CAAw5K,eAAQ,QAAh6K;CAAy6K,eAAQ,QAAj7K;CAA07K,iBAAU,QAAp8K;CAA68K,iBAAU,QAAv9K;CAAg+K,eAAQ,QAAx+K;CAAi/K,eAAQ,QAAz/K;CAAkgL,gBAAS,QAA3gL;CAAohL,iBAAU,QAA9hL;CAAuiL,aAAM,QAA7iL;CAAsjL,aAAM,QAA5jL;CAAqkL,kBAAW,QAAhlL;CAAylL,gBAAS,QAAlmL;CAA2mL,gBAAS,QAApnL;CAA6nL,gBAAS,QAAtoL;CAA+oL,gBAAS,QAAxpL;CAAiqL,eAAQ,QAAzqL;CAAkrL,cAAO,cAAzrL;CAAwsL,gBAAS,QAAjtL;CAA0tL,iBAAU,QAApuL;CAA6uL,qBAAc,QAA3vL;CAAowL,qBAAc,QAAlxL;CAA2xL,kBAAW,QAAtyL;CAA+yL,oBAAa,QAA5zL;CAAq0L,gBAAS,MAA90L;CAAq1L,wBAAiB,QAAt2L;CAA+2L,yBAAkB,QAAj4L;CAA04L,eAAQ,QAAl5L;CAA25L,eAAQ,QAAn6L;CAA46L,kBAAW,QAAv7L;CAAg8L,eAAQ,QAAx8L;CAAi9L,gBAAS,QAA19L;CAAm+L,gBAAS,QAA5+L;CAAq/L,gBAAS,QAA9/L;CAAugM,gBAAS,QAAhhM;CAAyhM,cAAO,QAAhiM;CAAyiM,cAAO,QAAhjM;CAAyjM,cAAO,QAAhkM;CAAykM,cAAO,QAAhlM;CAAylM,eAAQ,QAAjmM;CAA0mM,eAAQ,QAAlnM;CAA2nM,iBAAU,QAAroM;CAA8oM,eAAQ,QAAtpM;CAA+pM,gBAAS,QAAxqM;CAAirM,gBAAS,QAA1rM;CAAmsM,aAAM,QAAzsM;CAAktM,aAAM,QAAxtM;CAAiuM,YAAK,QAAtuM;CAA+uM,YAAK,QAApvM;CAA6vM,iBAAU,QAAvwM;CAAgxM,eAAQ,QAAxxM;CAAiyM,kBAAW,QAA5yM;CAAqzM,iBAAU,QAA/zM;CAAw0M,aAAM,MAA90M;CAAq1M,aAAM,QAA31M;CAAo2M,eAAQ,QAA52M;CAAq3M,eAAQ,QAA73M;CAAs4M,iBAAU,QAAh5M;CAAy5M,gBAAS,QAAl6M;CAA26M,aAAM,cAAj7M;CAAg8M,aAAM,cAAt8M;CAAq9M,cAAO,QAA59M;CAAq+M,eAAQ,QAA7+M;CAAs/M,eAAQ,QAA9/M;CAAugN,0BAAmB,MAA1hN;CAAiiN,wBAAiB,QAAljN;CAA2jN,gCAAyB,QAAplN;CAA6lN,0BAAmB,GAAhnN;CAAonN,0BAAmB,QAAvoN;CAAgpN,cAAO,QAAvpN;CAAgqN,iBAAU,QAA1qN;CAAmrN,iBAAU,QAA7rN;CAAssN,qBAAc,QAAptN;CAA6tN,eAAQ,QAAruN;CAA8uN,aAAM,MAApvN;CAA2vN,uBAAgB,QAA3wN;CAAoxN,iBAAU,QAA9xN;CAAuyN,eAAQ,QAA/yN;CAAwzN,aAAM,MAA9zN;CAAq0N,gBAAS,MAA90N;CAAq1N,uBAAgB,QAAr2N;CAA82N,gBAAS,QAAv3N;CAAg4N,cAAO,QAAv4N;CAAg5N,cAAO,QAAv5N;CAAg6N,gBAAS,QAAz6N;CAAk7N,gBAAS,QAA37N;CAAo8N,gBAAS,GAA78N;CAAi9N,cAAO,cAAx9N;CAAu+N,cAAO,cAA9+N;CAA6/N,aAAM,QAAngO;CAA4gO,aAAM,MAAlhO;CAAyhO,gBAAS,QAAliO;CAA2iO,eAAQ,QAAnjO;CAA4jO,kBAAW,QAAvkO;CAAglO,kBAAW,QAA3lO;CAAomO,kBAAW,QAA/mO;CAAwnO,iBAAU,QAAloO;CAA2oO,mBAAY,QAAvpO;CAAgqO,wBAAiB,QAAjrO;CAA0rO,+BAAwB,QAAltO;CAA2tO,mBAAY,MAAvuO;CAA8uO,yBAAkB,QAAhwO;CAAywO,yBAAkB,QAA3xO;CAAoyO,8BAAuB,QAA3zO;CAAo0O,uBAAgB,QAAp1O;CAA61O,6BAAsB,QAAn3O;CAA43O,kCAA2B,QAAv5O;CAAg6O,8BAAuB,QAAv7O;CAAg8O,0BAAmB,QAAn9O;CAA49O,wBAAiB,QAA7+O;CAAs/O,uBAAgB,QAAtgP;CAA+gP,2BAAoB,QAAniP;CAA4iP,2BAAoB,QAAhkP;CAAykP,mBAAY,QAArlP;CAA8lP,mBAAY,QAA1mP;CAAmnP,mBAAY,QAA/nP;CAAwoP,sBAAe,QAAvpP;CAAgqP,0BAAmB,QAAnrP;CAA4rP,mBAAY,QAAxsP;CAAitP,wBAAiB,QAAluP;CAA2uP,yBAAkB,QAA7vP;CAAswP,0BAAmB,QAAzxP;CAAkyP,6BAAsB,QAAxzP;CAAi0P,2BAAoB,QAAr1P;CAA81P,wBAAiB,QAA/2P;CAAw3P,2BAAoB,QAA54P;CAAq5P,4BAAqB,QAA16P;CAAm7P,yBAAkB,QAAr8P;CAA88P,4BAAqB,QAAn+P;CAA4+P,iBAAU,QAAt/P;CAA+/P,sBAAe,QAA9gQ;CAAuhQ,kBAAW,QAAliQ;CAA2iQ,gBAAS,QAApjQ;CAA6jQ,gBAAS,QAAtkQ;CAA+kQ,cAAO,cAAtlQ;CAAqmQ,cAAO,cAA5mQ;CAA2nQ,cAAO,QAAloQ;CAA2oQ,cAAO,QAAlpQ;CAA2pQ,cAAO,QAAlqQ;CAA2qQ,gBAAS,QAAprQ;CAA6rQ,gBAAS,QAAtsQ;CAA+sQ,eAAQ,QAAvtQ;CAAguQ,cAAO,QAAvuQ;CAAgvQ,eAAQ,QAAxvQ;CAAiwQ,eAAQ,QAAzwQ;CAAkxQ,eAAQ,QAA1xQ;CAAmyQ,iBAAU,QAA7yQ;CAAszQ,cAAO,QAA7zQ;CAAs0Q,cAAO,QAA70Q;CAAs1Q,kBAAW,QAAj2Q;CAA02Q,gBAAS,MAAn3Q;CAA03Q,gBAAS,MAAn4Q;CAA04Q,gBAAS,QAAn5Q;CAA45Q,gBAAS,QAAr6Q;CAA86Q,gBAAS,QAAv7Q;CAAg8Q,cAAO,QAAv8Q;CAAg9Q,eAAQ,MAAx9Q;CAA+9Q,eAAQ,MAAv+Q;CAA8+Q,gBAAS,QAAv/Q;CAAggR,aAAM,QAAtgR;CAA+gR,aAAM,QAArhR;CAA8hR,eAAQ,QAAtiR;CAA+iR,cAAO,QAAtjR;CAA+jR,cAAO,QAAtkR;CAA+kR,cAAO,QAAtlR;CAA+lR,YAAK,QAApmR;CAA6mR,eAAQ,QAArnR;CAA8nR,aAAM,cAApoR;CAAmpR,aAAM,cAAzpR;CAAwqR,YAAK,QAA7qR;CAAsrR,gBAAS,MAA/rR;CAAssR,gBAAS,MAA/sR;CAAstR,aAAM,QAA5tR;CAAquR,gBAAS,QAA9uR;CAAuvR,YAAK,QAA5vR;CAAqwR,iBAAU,QAA/wR;CAAwxR,kBAAW,QAAnyR;CAA4yR,aAAM,QAAlzR;CAA2zR,aAAM,QAAj0R;CAA00R,gBAAS,QAAn1R;CAA41R,eAAQ,QAAp2R;CAA62R,eAAQ,QAAr3R;CAA83R,eAAQ,QAAt4R;CAA+4R,kBAAW,QAA15R;CAAm6R,0BAAmB,QAAt7R;CAA+7R,gBAAS,QAAx8R;CAAi9R,8BAAuB,QAAx+R;CAAi/R,cAAO,QAAx/R;CAAigS,gBAAS,QAA1gS;CAAmhS,gBAAS,QAA5hS;CAAqiS,aAAM,QAA3iS;CAAojS,aAAM,QAA1jS;CAAmkS,cAAO,QAA1kS;CAAmlS,eAAQ,QAA3lS;CAAomS,eAAQ,QAA5mS;CAAqnS,cAAO,cAA5nS;CAA2oS,cAAO,cAAlpS;CAAiqS,cAAO,QAAxqS;CAAirS,gBAAS,QAA1rS;CAAmsS,eAAQ,QAA3sS;CAAotS,cAAO,QAA3tS;CAAouS,iBAAU,QAA9uS;CAAuvS,iBAAU,QAAjwS;CAA0wS,eAAQ,QAAlxS;CAA2xS,gBAAS,QAApyS;CAA6yS,iBAAU,QAAvzS;CAAg0S,eAAQ,QAAx0S;CAAi1S,oBAAa,QAA91S;CAAu2S,qBAAc,QAAr3S;CAA83S,eAAQ,QAAt4S;CAA+4S,gBAAS,GAAx5S;CAA45S,oBAAa,QAAz6S;CAAk7S,gBAAS,QAA37S;CAAo8S,qBAAc,QAAl9S;CAA29S,eAAQ,QAAn+S;CAA4+S,iBAAU,QAAt/S;CAA+/S,kBAAW,QAA1gT;CAAmhT,eAAQ,QAA3hT;CAAoiT,eAAQ,QAA5iT;CAAqjT,cAAO,QAA5jT;CAAqkT,cAAO,QAA5kT;CAAqlT,eAAQ,QAA7lT;CAAsmT,cAAO,QAA7mT;CAAsnT,cAAO,QAA7nT;CAAsoT,aAAM,QAA5oT;CAAqpT,aAAM,QAA3pT;CAAoqT,aAAM,MAA1qT;CAAirT,aAAM,MAAvrT;CAA8rT,cAAO,MAArsT;CAA4sT,cAAO,MAAntT;CAA0tT,cAAO,QAAjuT;CAA0uT,cAAO,GAAjvT;CAAqvT,eAAQ,QAA7vT;CAAswT,gBAAS,QAA/wT;CAAwxT,qBAAc,QAAtyT;CAA+yT,sBAAe,QAA9zT;CAAu0T,sBAAe,QAAt1T;CAA+1T,uBAAgB,QAA/2T;CAAw3T,aAAM,QAA93T;CAAu4T,aAAM,QAA74T;CAAs5T,gBAAS,QAA/5T;CAAw6T,gBAAS,QAAj7T;CAA07T,eAAQ,QAAl8T;CAA28T,gBAAS,QAAp9T;CAA69T,aAAM,cAAn+T;CAAk/T,aAAM,cAAx/T;CAAugU,eAAQ,QAA/gU;CAAwhU,2BAAoB,QAA5iU;CAAqjU,+BAAwB,QAA7kU;CAAslU,eAAQ,IAA9lU;CAAmmU,cAAO,QAA1mU;CAAmnU,eAAQ,QAA3nU;CAAooU,eAAQ,QAA5oU;CAAqpU,cAAO,QAA5pU;CAAqqU,cAAO,cAA5qU;CAA2rU,cAAO,cAAlsU;CAAitU,gBAAS,QAA1tU;CAAmuU,gBAAS,QAA5uU;CAAqvU,cAAO,QAA5vU;CAAqwU,eAAQ,QAA7wU;CAAsxU,oBAAa,QAAnyU;CAA4yU,kBAAW,QAAvzU;CAAg0U,gBAAS,MAAz0U;CAAg1U,gBAAS,QAAz1U;CAAk2U,gBAAS,MAA32U;CAAk3U,gBAAS,QAA33U;CAAo4U,gBAAS,QAA74U;CAAs5U,gBAAS,QAA/5U;CAAw6U,gBAAS,QAAj7U;CAA07U,gBAAS,QAAn8U;CAA48U,gBAAS,MAAr9U;CAA49U,gBAAS,QAAr+U;CAA8+U,gBAAS,QAAv/U;CAAggV,gBAAS,QAAzgV;CAAkhV,gBAAS,QAA3hV;CAAoiV,gBAAS,QAA7iV;CAAsjV,gBAAS,QAA/jV;CAAwkV,eAAQ,QAAhlV;CAAylV,eAAQ,QAAjmV;CAA0mV,cAAO,cAAjnV;CAAgoV,cAAO,QAAvoV;CAAgpV,gBAAS,QAAzpV;CAAkqV,eAAQ,QAA1qV;CAAmrV,eAAQ,QAA3rV;CAAosV,gBAAS,QAA7sV;CAAstV,gBAAS,QAA/tV;CAAwuV,aAAM,QAA9uV;CAAuvV,gBAAS,QAAhwV;CAAywV,gBAAS,QAAlxV;CAA2xV,gBAAS,QAApyV;CAA6yV,eAAQ,QAArzV;CAA8zV,eAAQ,QAAt0V;CAA+0V,aAAM,QAAr1V;CAA81V,aAAM,QAAp2V;CAA62V,cAAO,QAAp3V;CAA63V,cAAO,QAAp4V;CAA64V,YAAK,QAAl5V;CAA25V,YAAK,QAAh6V;CAAy6V,aAAM,QAA/6V;CAAw7V,aAAM,QAA97V;CAAu8V,aAAM,QAA78V;CAAs9V,cAAO,QAA79V;CAAs+V,kBAAW,QAAj/V;CAA0/V,aAAM,QAAhgW;CAAygW,eAAQ,QAAjhW;CAA0hW,gBAAS,QAAniW;CAA4iW,iBAAU,QAAtjW;CAA+jW,kBAAW,QAA1kW;CAAmlW,cAAO,cAA1lW;CAAymW,gBAAS,QAAlnW;CAA2nW,aAAM,cAAjoW;CAAgpW,aAAM,cAAtpW;CAAqqW,YAAK,QAA1qW;CAAmrW,YAAK,QAAxrW;CAAisW,aAAM,QAAvsW;CAAgtW,eAAQ,QAAxtW;CAAiuW,cAAO,QAAxuW;CAAivW,cAAO,QAAxvW;CAAiwW,YAAK,QAAtwW;CAA+wW,aAAM,QAArxW;CAA8xW,aAAM,QAApyW;CAA6yW,aAAM,QAAnzW;CAA4zW,cAAO,QAAn0W;CAA40W,kBAAW,QAAv1W;CAAg2W,aAAM,QAAt2W;CAA+2W,aAAM,QAAr3W;CAA83W,cAAO,QAAr4W;CAA84W,eAAQ,QAAt5W;CAA+5W,eAAQ,QAAv6W;CAAg7W,cAAO,cAAv7W;CAAs8W,cAAO,cAA78W;CAA49W,eAAQ,GAAp+W;CAAw+W,sBAAe,QAAv/W;CAAggX,0BAAmB,QAAnhX;CAA4hX,0BAAmB,QAA/iX;CAAwjX,wBAAiB,QAAzkX;CAAklX,qBAAc,QAAhmX;CAAymX,2BAAoB,QAA7nX;CAAsoX,sBAAe,QAArpX;CAA8pX,cAAO,QAArqX;CAA8qX,cAAO,cAArrX;CAAosX,cAAO,QAA3sX;CAAotX,eAAQ,QAA5tX;CAAquX,eAAQ,QAA7uX;CAAsvX,YAAK,GAA3vX;CAA+vX,YAAK,QAApwX;CAA6wX,YAAK,GAAlxX;CAAsxX,cAAO,QAA7xX;CAAsyX,eAAQ,QAA9yX;CAAuzX,eAAQ,QAA/zX;CAAw0X,gBAAS,QAAj1X;CAA01X,iBAAU,QAAp2X;CAA62X,mBAAY,QAAz3X;CAAk4X,gBAAS,QAA34X;CAAo5X,gBAAS,QAA75X;CAAs6X,mBAAY,QAAl7X;CAA27X,oBAAa,QAAx8X;CAAi9X,iBAAU,QAA39X;CAAo+X,gBAAS,QAA7+X;CAAs/X,mBAAY,cAAlgY;CAAihY,cAAO,cAAxhY;CAAuiY,eAAQ,QAA/iY;CAAwjY,gBAAS,QAAjkY;CAA0kY,cAAO,MAAjlY;CAAwlY,gBAAS,QAAjmY;CAA0mY,gBAAS,QAAnnY;CAA4nY,gBAAS,QAAroY;CAA8oY,cAAO,QAArpY;CAA8pY,cAAO,QAArqY;CAA8qY,iBAAU,QAAxrY;CAAisY,eAAQ,QAAzsY;CAAktY,aAAM,GAAxtY;CAA4tY,cAAO,QAAnuY;CAA4uY,eAAQ,QAApvY;CAA6vY,eAAQ,QAArwY;CAA8wY,gBAAS,QAAvxY;CAAgyY,mBAAY,QAA5yY;CAAqzY,gBAAS,QAA9zY;CAAu0Y,gBAAS,QAAh1Y;CAAy1Y,aAAM,cAA/1Y;CAA82Y,aAAM,QAAp3Y;CAA63Y,sBAAe,QAA54Y;CAAq5Y,kBAAW,QAAh6Y;CAAy6Y,kBAAW,QAAp7Y;CAA67Y,eAAQ,QAAr8Y;CAA88Y,gBAAS,QAAv9Y;CAAg+Y,uBAAgB,QAAh/Y;CAAy/Y,wBAAiB,QAA1gZ;CAAmhZ,cAAO,cAA1hZ;CAAyiZ,cAAO,QAAhjZ;CAAyjZ,gBAAS,QAAlkZ;CAA2kZ,wBAAiB,QAA5lZ;CAAqmZ,cAAO,cAA5mZ;CAA2nZ,cAAO,QAAloZ;CAA2oZ,gBAAS,QAAppZ;CAA6pZ,gBAAS,QAAtqZ;CAA+qZ,gBAAS,QAAxrZ;CAAisZ,sBAAe,QAAhtZ;CAAytZ,mBAAY,QAAruZ;CAA8uZ,gBAAS,QAAvvZ;CAAgwZ,gBAAS,QAAzwZ;CAAkxZ,gBAAS,MAA3xZ;CAAkyZ,gBAAS,MAA3yZ;CAAkzZ,YAAK,QAAvzZ;CAAg0Z,eAAQ,MAAx0Z;CAA+0Z,eAAQ,MAAv1Z;CAA81Z,aAAM,QAAp2Z;CAA62Z,aAAM,QAAn3Z;CAA43Z,cAAO,QAAn4Z;CAA44Z,cAAO,QAAn5Z;CAA45Z,cAAO,QAAn6Z;CAA46Z,eAAQ,MAAp7Z;CAA27Z,aAAM,QAAj8Z;CAA08Z,aAAM,cAAh9Z;CAA+9Z,aAAM,QAAr+Z;CAA8+Z,gBAAS,MAAv/Z;CAA8/Z,gBAAS,MAAvga;CAA8ga,YAAK,QAAnha;CAA4ha,gBAAS,QAAria;CAA8ia,eAAQ,QAAtja;CAA+ja,gBAAS,QAAxka;CAAila,eAAQ,QAAzla;CAAkma,eAAQ,QAA1ma;CAAmna,eAAQ,QAA3na;CAAooa,YAAK,QAAzoa;CAAkpa,eAAQ,QAA1pa;CAAmqa,eAAQ,QAA3qa;CAAora,eAAQ,QAA5ra;CAAqsa,oBAAa,QAAlta;CAA2ta,kBAAW,QAAtua;CAA+ua,kBAAW,QAA1va;CAAmwa,eAAQ,QAA3wa;CAAoxa,cAAO,QAA3xa;CAAoya,eAAQ,QAA5ya;CAAqza,iBAAU,QAA/za;CAAw0a,YAAK,QAA70a;CAAs1a,gBAAS,QAA/1a;CAAw2a,eAAQ,QAAh3a;CAAy3a,kBAAW,QAAp4a;CAA64a,gBAAS,QAAt5a;CAA+5a,aAAM,QAAr6a;CAA86a,aAAM,QAAp7a;CAA67a,gBAAS,QAAt8a;CAA+8a,kBAAW,QAA19a;CAAm+a,kBAAW,QAA9+a;CAAu/a,kBAAW,QAAlgb;CAA2gb,sBAAe,QAA1hb;CAAmib,kBAAW,QAA9ib;CAAujb,iBAAU,QAAjkb;CAA0kb,wBAAiB,QAA3lb;CAAomb,wBAAiB,QAArnb;CAA8nb,cAAO,QAArob;CAA8ob,cAAO,QAArpb;CAA8pb,eAAQ,QAAtqb;CAA+qb,eAAQ,QAAvrb;CAAgsb,cAAO,cAAvsb;CAAstb,cAAO,cAA7tb;CAA4ub,cAAO,QAAnvb;CAA4vb,cAAO,QAAnwb;CAA4wb,eAAQ,QAApxb;CAA6xb,gBAAS,MAAtyb;CAA6yb,cAAO,cAApzb;CAAm0b,cAAO,QAA10b;CAAm1b,cAAO,QAA11b;CAAm2b,iBAAU,QAA72b;CAAs3b,eAAQ,QAA93b;CAAu4b,eAAQ,QAA/4b;CAAw5b,gBAAS,QAAj6b;CAA06b,eAAQ,QAAl7b;CAA27b,YAAK,QAAh8b;CAAy8b,gBAAS,QAAl9b;CAA29b,gBAAS,QAAp+b;CAA6+b,eAAQ,QAAr/b;CAA8/b,eAAQ,QAAtgc;CAA+gc,cAAO,MAAthc;CAA6hc,cAAO,MAApic;CAA2ic,eAAQ,QAAnjc;CAA4jc,eAAQ,QAApkc;CAA6kc,aAAM,QAAnlc;CAA4lc,aAAM,QAAlmc;CAA2mc,aAAM,cAAjnc;CAAgoc,aAAM,cAAtoc;CAAqpc,eAAQ,QAA7pc;CAAsqc,cAAO,cAA7qc;CAA4rc,cAAO,cAAnsc;CAAktc,cAAO,cAAztc;CAAwuc,cAAO,cAA/uc;CAA8vc,gBAAS,QAAvwc;CAAgxc,gBAAS,QAAzxc;CAAkyc,eAAQ,QAA1yc;CAAmzc,eAAQ,QAA3zc;CAAo0c,eAAQ,QAA50c;CAAq1c,eAAQ,QAA71c;CAAs2c,gBAAS,QAA/2c;CAAw3c,gBAAS,QAAj4c;CAA04c,gBAAS,QAAn5c;CAA45c,aAAM,QAAl6c;CAA26c,aAAM,QAAj7c;CAA07c,aAAM,cAAh8c;CAA+8c,aAAM,cAAr9c;CAAo+c,gBAAS,QAA7+c;CAAs/c,cAAO,QAA7/c;CAAsgd,cAAO,QAA7gd;CAAshd,cAAO,QAA7hd;CAAsid,cAAO,QAA7id;CAAsjd,cAAO,cAA7jd;CAA4kd,cAAO,cAAnld;CAAkmd,cAAO,cAAzmd;CAAwnd,cAAO,cAA/nd;CAA8od,eAAQ,QAAtpd;CAA+pd,gBAAS,QAAxqd;CAAird,gBAAS,QAA1rd;CAAmsd,kBAAW,QAA9sd;CAAutd,gBAAS,QAAhud;CAAyud,gBAAS,QAAlvd;CAA2vd,gBAAS,QAApwd;CAA6wd,cAAO,QAApxd;CAA6xd,cAAO,QAApyd;CAA6yd,eAAQ,QAArzd;CAA8zd,gBAAS,QAAv0d;CAAg1d,aAAM,QAAt1d;CAA+1d,oBAAa,QAA52d;CAAq3d,eAAQ,MAA73d;CAAo4d,cAAO,QAA34d;CAAo5d,cAAO,QAA35d;CAAo6d,cAAO,QAA36d;CAAo7d,eAAQ,QAA57d;CAAq8d,iBAAU,QAA/8d;CAAw9d,gBAAS,QAAj+d;CAA0+d,gBAAS,QAAn/d;CAA4/d,gBAAS,QAArge;CAA8ge,gBAAS,QAAvhe;CAAgie,iBAAU,QAA1ie;CAAmje,gBAAS,QAA5je;CAAqke,aAAM,QAA3ke;CAAole,gBAAS,QAA7le;CAAsme,gBAAS,QAA/me;CAAwne,cAAO,QAA/ne;CAAwoe,eAAQ,cAAhpe;CAA+pe,eAAQ,QAAvqe;CAAgre,eAAQ,QAAxre;CAAise,eAAQ,QAAzse;CAAkte,gBAAS,GAA3te;CAA+te,gBAAS,GAAxue;CAA4ue,eAAQ,QAApve;CAA6ve,iBAAU,QAAvwe;CAAgxe,iBAAU,QAA1xe;CAAmye,gBAAS,QAA5ye;CAAqze,gBAAS,QAA9ze;CAAu0e,gBAAS,QAAh1e;CAAy1e,gBAAS,QAAl2e;CAA22e,eAAQ,QAAn3e;CAA43e,cAAO,GAAn4e;CAAu4e,aAAM,QAA74e;CAAs5e,aAAM,QAA55e;CAAq6e,cAAO,QAA56e;CAAq7e,eAAQ,QAA77e;CAAs8e,gBAAS,QAA/8e;CAAw9e,iBAAU,QAAl+e;CAA2+e,kBAAW,QAAt/e;CAA+/e,cAAO,QAAtgf;CAA+gf,YAAK,QAAphf;CAA6hf,YAAK,QAAlif;CAA2if,0BAAmB,QAA9jf;CAAukf,mBAAY,QAAnlf;CAA4lf,mBAAY,QAAxmf;CAAinf,mBAAY,QAA7nf;CAAsof,sBAAe,QAArpf;CAA8pf,6BAAsB,QAAprf;CAA6rf,uBAAgB,QAA7sf;CAAstf,qBAAc,QAApuf;CAA6uf,2BAAoB,QAAjwf;CAA0wf,2BAAoB,QAA9xf;CAAuyf,wBAAiB,QAAxzf;CAAi0f,2BAAoB,QAAr1f;CAA81f,mBAAY,QAA12f;CAAm3f,yBAAkB,QAAr4f;CAA84f,uBAAgB,QAA95f;CAAu6f,wBAAiB,QAAx7f;CAAi8f,wBAAiB,QAAl9f;CAA29f,wBAAiB,QAA5+f;CAAq/f,wBAAiB,QAAtggB;CAA+ggB,yBAAkB,QAAjigB;CAA0igB,2BAAoB,QAA9jgB;CAAukgB,6BAAsB,QAA7lgB;CAAsmgB,yBAAkB,QAAxngB;CAAiogB,iBAAU,QAA3ogB;CAAopgB,sBAAe,QAAnqgB;CAA4qgB,uBAAgB,QAA5rgB;CAAqsgB,wBAAiB,QAAttgB;CAA+tgB,sBAAe,QAA9ugB;CAAuvgB,yBAAkB,QAAzwgB;CAAkxgB,2BAAoB,QAAtygB;CAA+ygB,0BAAmB,QAAl0gB;CAA20gB,yBAAkB,QAA71gB;CAAs2gB,sBAAe,QAAr3gB;CAA83gB,yBAAkB,QAAh5gB;CAAy5gB,oBAAa,QAAt6gB;CAA+6gB,uBAAgB,QAA/7gB;CAAw8gB,aAAM,QAA98gB;CAAu9gB,aAAM,QAA79gB;CAAs+gB,aAAM,QAA5+gB;CAAq/gB,cAAO,QAA5/gB;CAAqghB,kBAAW,QAAhhhB;CAAyhhB,aAAM,QAA/hhB;CAAwihB,eAAQ,QAAhjhB;CAAyjhB,gBAAS,QAAlkhB;CAA2khB,iBAAU,QAArlhB;CAA8lhB,kBAAW,QAAzmhB;CAAknhB,cAAO,cAAznhB;CAAwohB,gBAAS,QAAjphB;CAA0phB,oBAAa,QAAvqhB;CAAgrhB,iBAAU,QAA1rhB;CAAmshB,mBAAY,QAA/shB;CAAwthB,oBAAa,QAAruhB;CAA8uhB,0BAAmB,QAAjwhB;CAA0whB,uBAAgB,QAA1xhB;CAAmyhB,qBAAc,QAAjzhB;CAA0zhB,iBAAU,QAAp0hB;CAA60hB,kBAAW,QAAx1hB;CAAi2hB,iBAAU,QAA32hB;CAAo3hB,wBAAiB,QAAr4hB;CAA84hB,mBAAY,QAA15hB;CAAm6hB,gBAAS,QAA56hB;CAAq7hB,gBAAS,QAA97hB;CAAu8hB,aAAM,cAA78hB;CAA49hB,aAAM,cAAl+hB;CAAi/hB,YAAK,QAAt/hB;CAA+/hB,aAAM,QAArgiB;CAA8giB,cAAO,QAArhiB;CAA8hiB,eAAQ,QAAtiiB;CAA+iiB,eAAQ,QAAvjiB;CAAgkiB,gBAAS,QAAzkiB;CAAkliB,eAAQ,QAA1liB;CAAmmiB,cAAO,QAA1miB;CAAmniB,cAAO,QAA1niB;CAAmoiB,YAAK,QAAxoiB;CAAipiB,YAAK,QAAtpiB;CAA+piB,eAAQ,QAAvqiB;CAAgriB,kBAAW,QAA3riB;CAAosiB,oBAAa,QAAjtiB;CAA0tiB,gBAAS,QAAnuiB;CAA4uiB,eAAQ,QAApviB;CAA6viB,gBAAS,QAAtwiB;CAA+wiB,gBAAS,QAAxxiB;CAAiyiB,gBAAS,QAA1yiB;CAAmziB,oBAAa,QAAh0iB;CAAy0iB,cAAO,QAAh1iB;CAAy1iB,kBAAW,QAAp2iB;CAA62iB,aAAM,QAAn3iB;CAA43iB,aAAM,QAAl4iB;CAA24iB,cAAO,QAAl5iB;CAA25iB,eAAQ,QAAn6iB;CAA46iB,eAAQ,QAAp7iB;CAA67iB,eAAQ,QAAr8iB;CAA88iB,eAAQ,QAAt9iB;CAA+9iB,eAAQ,QAAv+iB;CAAg/iB,uBAAgB,QAAhgjB;CAAygjB,uBAAgB,QAAzhjB;CAAkijB,uBAAgB,QAAljjB;CAA2jjB,4BAAqB,QAAhljB;CAAyljB,4BAAqB,QAA9mjB;CAAunjB,4BAAqB,QAA5ojB;CAAqpjB,oBAAa,QAAlqjB;CAA2qjB,wBAAiB,QAA5rjB;CAAqsjB,wBAAiB,QAAttjB;CAA+tjB,wBAAiB,QAAhvjB;CAAyvjB,uBAAgB,QAAzwjB;CAAkxjB,wBAAiB,QAAnyjB;CAA4yjB,eAAQ,QAApzjB;CAA6zjB,cAAO,cAAp0jB;CAAm1jB,cAAO,cAA11jB;CAAy2jB,gBAAS,QAAl3jB;CAA23jB,iBAAU,QAAr4jB;CAA84jB,gBAAS,QAAv5jB;CAAg6jB,gBAAS,GAAz6jB;CAA66jB,wBAAiB,QAA97jB;CAAu8jB,yBAAkB,QAAz9jB;CAAk+jB,aAAM,QAAx+jB;CAAi/jB,iBAAU,QAA3/jB;CAAogkB,cAAO,QAA3gkB;CAAohkB,cAAO,GAA3hkB;CAA+hkB,gBAAS,QAAxikB;CAAijkB,eAAQ,QAAzjkB;CAAkkkB,kBAAW,QAA7kkB;CAAslkB,eAAQ,QAA9lkB;CAAumkB,gBAAS,QAAhnkB;CAAynkB,aAAM,QAA/nkB;CAAwokB,eAAQ,QAAhpkB;CAAypkB,gBAAS,QAAlqkB;CAA2qkB,cAAO,cAAlrkB;CAAiskB,cAAO,QAAxskB;CAAitkB,aAAM,QAAvtkB;CAAgukB,aAAM,QAAtukB;CAA+ukB,cAAO,QAAtvkB;CAA+vkB,eAAQ,QAAvwkB;CAAgxkB,eAAQ,QAAxxkB;CAAiykB,cAAO,GAAxykB;CAA4ykB,eAAQ,QAApzkB;CAA6zkB,gBAAS,QAAt0kB;CAA+0kB,gBAAS,QAAx1kB;CAAi2kB,gBAAS,QAA12kB;CAAm3kB,YAAK,GAAx3kB;CAA43kB,YAAK,QAAj4kB;CAA04kB,YAAK,GAA/4kB;CAAm5kB,cAAO,QAA15kB;CAAm6kB,eAAQ,QAA36kB;CAAo7kB,eAAQ,QAA57kB;CAAq8kB,gBAAS,QAA98kB;CAAu9kB,gBAAS,QAAh+kB;CAAy+kB,gBAAS,QAAl/kB;CAA2/kB,iBAAU,QAArglB;CAA8glB,cAAO,QAArhlB;CAA8hlB,eAAQ,QAAtilB;CAA+ilB,eAAQ,QAAvjlB;CAAgklB,gBAAS,QAAzklB;CAAkllB,kBAAW,QAA7llB;CAAsmlB,iBAAU,QAAhnlB;CAAynlB,mBAAY,cAArolB;CAAoplB,cAAO,cAA3plB;CAA0qlB,cAAO,MAAjrlB;CAAwrlB,cAAO,QAA/rlB;CAAwslB,cAAO,QAA/slB;CAAwtlB,iBAAU,QAAlulB;CAA2ulB,aAAM,QAAjvlB;CAA0vlB,aAAM,QAAhwlB;CAAywlB,gBAAS,QAAlxlB;CAA2xlB,oBAAa,QAAxylB;CAAizlB,oBAAa,QAA9zlB;CAAu0lB,kBAAW,QAAl1lB;CAA21lB,gBAAS,QAAp2lB;CAA62lB,gBAAS,QAAt3lB;CAA+3lB,aAAM,QAAr4lB;CAA84lB,aAAM,QAAp5lB;CAA65lB,eAAQ,QAAr6lB;CAA86lB,eAAQ,QAAt7lB;CAA+7lB,uBAAgB,QAA/8lB;CAAw9lB,qBAAc,QAAt+lB;CAA++lB,mBAAY,QAA3/lB;CAAogmB,aAAM,cAA1gmB;CAAyhmB,aAAM,cAA/hmB;CAA8imB,aAAM,QAApjmB;CAA6jmB,eAAQ,MAArkmB;CAA4kmB,aAAM,QAAllmB;CAA2lmB,gBAAS,GAApmmB;CAAwmmB,gBAAS,QAAjnmB;CAA0nmB,gBAAS,MAAnomB;CAA0omB,eAAQ,QAAlpmB;CAA2pmB,gBAAS,QAApqmB;CAA6qmB,gBAAS,QAAtrmB;CAA+rmB,iBAAU,QAAzsmB;CAAktmB,mBAAY,QAA9tmB;CAAuumB,cAAO,QAA9umB;CAAuvmB,cAAO,QAA9vmB;CAAuwmB,gBAAS,QAAhxmB;CAAyxmB,gBAAS,QAAlymB;CAA2ymB,cAAO,cAAlzmB;CAAi0mB,cAAO,cAAx0mB;CAAu1mB,YAAK,QAA51mB;CAAq2mB,cAAO,cAA52mB;CAA23mB,cAAO,QAAl4mB;CAA24mB,gBAAS,QAAp5mB;CAA65mB,YAAK,QAAl6mB;CAA26mB,YAAK,QAAh7mB;CAAy7mB,kBAAW,QAAp8mB;CAA68mB,eAAQ,QAAr9mB;CAA89mB,eAAQ,QAAt+mB;CAA++mB,gBAAS,QAAx/mB;CAAignB,gBAAS,QAA1gnB;CAAmhnB,cAAO,cAA1hnB;CAAyinB,aAAM,QAA/inB;CAAwjnB,cAAO,cAA/jnB;CAA8knB,eAAQ,cAAtlnB;CAAqmnB,eAAQ,QAA7mnB;CAAsnnB,iBAAU,QAAhonB;CAAyonB,eAAQ,QAAjpnB;CAA0pnB,iBAAU,QAApqnB;CAA6qnB,kBAAW,QAAxrnB;CAAisnB,cAAO,MAAxsnB;CAA+snB,eAAQ,cAAvtnB;CAAsunB,gBAAS,cAA/unB;CAA8vnB,cAAO,QAArwnB;CAA8wnB,gBAAS,QAAvxnB;CAAgynB,gBAAS,QAAzynB;CAAkznB,gBAAS,QAA3znB;CAAo0nB,gBAAS,QAA70nB;CAAs1nB,eAAQ,QAA91nB;CAAu2nB,kBAAW,cAAl3nB;CAAi4nB,cAAO,QAAx4nB;CAAi5nB,aAAM,QAAv5nB;CAAg6nB,aAAM,QAAt6nB;CAA+6nB,eAAQ,QAAv7nB;CAAg8nB,YAAK,QAAr8nB;CAA88nB,gBAAS,QAAv9nB;CAAg+nB,eAAQ,QAAx+nB;CAAi/nB,eAAQ,QAAz/nB;CAAkgoB,iBAAU,QAA5goB;CAAqhoB,eAAQ,cAA7hoB;CAA4ioB,6BAAsB,QAAlkoB;CAA2koB,4BAAqB,QAAhmoB;CAAymoB,2BAAoB,QAA7noB;CAAsooB,+BAAwB,QAA9poB;CAAuqoB,gBAAS,QAAhroB;CAAyroB,gBAAS,QAAlsoB;CAA2soB,eAAQ,cAAntoB;CAAkuoB,8BAAuB,QAAzvoB;CAAkwoB,wBAAiB,QAAnxoB;CAA4xoB,iBAAU,IAAtyoB;CAA2yoB,gBAAS,QAApzoB;CAA6zoB,iBAAU,QAAv0oB;CAAg1oB,aAAM,cAAt1oB;CAAq2oB,aAAM,cAA32oB;CAA03oB,aAAM,QAAh4oB;CAAy4oB,aAAM,cAA/4oB;CAA85oB,cAAO,QAAr6oB;CAA86oB,eAAQ,cAAt7oB;CAAq8oB,mBAAY,cAAj9oB;CAAg+oB,cAAO,cAAv+oB;CAAs/oB,aAAM,cAA5/oB;CAA2gpB,eAAQ,QAAnhpB;CAA4hpB,aAAM,QAAlipB;CAA2ipB,aAAM,cAAjjpB;CAAgkpB,cAAO,QAAvkpB;CAAglpB,cAAO,cAAvlpB;CAAsmpB,eAAQ,QAA9mpB;CAAunpB,eAAQ,QAA/npB;CAAwopB,eAAQ,QAAhppB;CAAyppB,YAAK,QAA9ppB;CAAuqpB,aAAM,QAA7qpB;CAAsrpB,cAAO,QAA7rpB;CAAsspB,aAAM,QAA5spB;CAAqtpB,cAAO,QAA5tpB;CAAqupB,cAAO,QAA5upB;CAAqvpB,eAAQ,QAA7vpB;CAAswpB,eAAQ,QAA9wpB;CAAuxpB,cAAO,QAA9xpB;CAAuypB,aAAM,QAA7ypB;CAAszpB,aAAM,cAA5zpB;CAA20pB,oBAAa,QAAx1pB;CAAi2pB,oBAAa,QAA92pB;CAAu3pB,yBAAkB,QAAz4pB;CAAk5pB,yBAAkB,QAAp6pB;CAA66pB,cAAO,QAAp7pB;CAA67pB,eAAQ,cAAr8pB;CAAo9pB,mBAAY,cAAh+pB;CAA++pB,cAAO,cAAt/pB;CAAqgqB,eAAQ,QAA7gqB;CAAshqB,aAAM,cAA5hqB;CAA2iqB,eAAQ,QAAnjqB;CAA4jqB,aAAM,QAAlkqB;CAA2kqB,aAAM,cAAjlqB;CAAgmqB,eAAQ,QAAxmqB;CAAinqB,gBAAS,QAA1nqB;CAAmoqB,cAAO,cAA1oqB;CAAypqB,cAAO,QAAhqqB;CAAyqqB,iBAAU,QAAnrqB;CAA4rqB,0BAAmB,MAA/sqB;CAAstqB,cAAO,cAA7tqB;CAA4uqB,cAAO,QAAnvqB;CAA4vqB,aAAM,MAAlwqB;CAAywqB,aAAM,QAA/wqB;CAAwxqB,sBAAe,QAAvyqB;CAAgzqB,mBAAY,QAA5zqB;CAAq0qB,8BAAuB,QAA51qB;CAAq2qB,oBAAa,QAAl3qB;CAA23qB,kBAAW,QAAt4qB;CAA+4qB,uBAAgB,cAA/5qB;CAA86qB,mBAAY,QAA17qB;CAAm8qB,oBAAa,QAAh9qB;CAAy9qB,yBAAkB,QAA3+qB;CAAo/qB,6BAAsB,cAA1grB;CAAyhrB,2BAAoB,cAA7irB;CAA4jrB,wBAAiB,QAA7krB;CAAslrB,8BAAuB,cAA7mrB;CAA4nrB,yBAAkB,QAA9orB;CAAuprB,yBAAkB,cAAzqrB;CAAwrrB,sBAAe,cAAvsrB;CAAstrB,eAAQ,QAA9trB;CAAuurB,kBAAW,cAAlvrB;CAAiwrB,gBAAS,cAA1wrB;CAAyxrB,iBAAU,QAAnyrB;CAA4yrB,iBAAU,QAAtzrB;CAA+zrB,iBAAU,QAAz0rB;CAAk1rB,yBAAkB,QAAp2rB;CAA62rB,4BAAqB,cAAl4rB;CAAi5rB,8BAAuB,QAAx6rB;CAAi7rB,iBAAU,QAA37rB;CAAo8rB,sBAAe,QAAn9rB;CAA49rB,wBAAiB,QAA7+rB;CAAs/rB,qBAAc,cAApgsB;CAAmhsB,2BAAoB,cAAvisB;CAAsjsB,sBAAe,QAArksB;CAA8ksB,iCAA0B,cAAxmsB;CAAunsB,2BAAoB,cAA3osB;CAA0psB,eAAQ,QAAlqsB;CAA2qsB,iBAAU,QAArrsB;CAA8rsB,iBAAU,QAAxssB;CAAitsB,iBAAU,QAA3tsB;CAAousB,qBAAc,QAAlvsB;CAA2vsB,0BAAmB,cAA9wsB;CAA6xsB,+BAAwB,QAArzsB;CAA8zsB,2BAAoB,QAAl1sB;CAA21sB,0BAAmB,QAA92sB;CAAu3sB,6BAAsB,cAA74sB;CAA45sB,+BAAwB,QAAp7sB;CAA67sB,yBAAkB,cAA/8sB;CAA89sB,8BAAuB,QAAr/sB;CAA8/sB,2BAAoB,cAAlhtB;CAAiitB,gCAAyB,QAA1jtB;CAAmktB,mBAAY,cAA/ktB;CAA8ltB,wBAAiB,QAA/mtB;CAAwntB,qBAAc,QAAtotB;CAA+otB,0BAAmB,cAAlqtB;CAAirtB,+BAAwB,QAAzstB;CAAkttB,0BAAmB,cAArutB;CAAovtB,qBAAc,cAAlwtB;CAAixtB,0BAAmB,QAApytB;CAA6ytB,kBAAW,QAAxztB;CAAi0tB,uBAAgB,QAAj1tB;CAA01tB,2BAAoB,QAA92tB;CAAu3tB,uBAAgB,QAAv4tB;CAAg5tB,wBAAiB,QAAj6tB;CAA06tB,cAAO,QAAj7tB;CAA07tB,mBAAY,QAAt8tB;CAA+8tB,gBAAS,cAAx9tB;CAAu+tB,eAAQ,cAA/+tB;CAA8/tB,iBAAU,QAAxguB;CAAihuB,aAAM,QAAvhuB;CAAgiuB,gBAAS,QAAziuB;CAAkjuB,cAAO,cAAzjuB;CAAwkuB,eAAQ,QAAhluB;CAAyluB,iBAAU,cAAnmuB;CAAknuB,eAAQ,QAA1nuB;CAAmouB,eAAQ,QAA3ouB;CAAopuB,gBAAS,cAA7puB;CAA4quB,gBAAS,cAArruB;CAAosuB,qBAAc,QAAltuB;CAA2tuB,qBAAc,QAAzuuB;CAAkvuB,eAAQ,QAA1vuB;CAAmwuB,gBAAS,QAA5wuB;CAAqxuB,aAAM,QAA3xuB;CAAoyuB,gBAAS,QAA7yuB;CAAszuB,cAAO,cAA7zuB;CAA40uB,cAAO,cAAn1uB;CAAk2uB,cAAO,cAAz2uB;CAAw3uB,mBAAY,QAAp4uB;CAA64uB,wBAAiB,QAA95uB;CAAu6uB,cAAO,QAA96uB;CAAu7uB,eAAQ,QAA/7uB;CAAw8uB,gBAAS,QAAj9uB;CAA09uB,eAAQ,QAAl+uB;CAA2+uB,eAAQ,QAAn/uB;CAA4/uB,iBAAU,QAAtgvB;CAA+gvB,iBAAU,QAAzhvB;CAAkivB,cAAO,QAAzivB;CAAkjvB,eAAQ,QAA1jvB;CAAmkvB,eAAQ,cAA3kvB;CAA0lvB,iBAAU,cAApmvB;CAAmnvB,mBAAY,QAA/nvB;CAAwovB,oBAAa,cAArpvB;CAAoqvB,eAAQ,QAA5qvB;CAAqrvB,iBAAU,cAA/rvB;CAA8svB,cAAO,QAArtvB;CAA8tvB,eAAQ,QAAtuvB;CAA+uvB,eAAQ,cAAvvvB;CAAswvB,iBAAU,cAAhxvB;CAA+xvB,mBAAY,QAA3yvB;CAAozvB,oBAAa,cAAj0vB;CAAg1vB,cAAO,QAAv1vB;CAAg2vB,gBAAS,MAAz2vB;CAAg3vB,gBAAS,MAAz3vB;CAAg4vB,cAAO,QAAv4vB;CAAg5vB,uBAAgB,QAAh6vB;CAAy6vB,yBAAkB,QAA37vB;CAAo8vB,wBAAiB,QAAr9vB;CAA89vB,0BAAmB,QAAj/vB;CAA0/vB,YAAK,QAA//vB;CAAwgwB,YAAK,QAA7gwB;CAAshwB,aAAM,GAA5hwB;CAAgiwB,gBAAS,QAAziwB;CAAkjwB,eAAQ,QAA1jwB;CAAmkwB,cAAO,cAA1kwB;CAAylwB,gBAAS,QAAlmwB;CAA2mwB,gBAAS,QAApnwB;CAA6nwB,gBAAS,QAAtowB;CAA+owB,gBAAS,QAAxpwB;CAAiqwB,cAAO,cAAxqwB;CAAurwB,cAAO,SAA9rwB;CAAwswB,gBAAS,QAAjtwB;CAA0twB,iBAAU,QAApuwB;CAA6uwB,gBAAS,QAAtvwB;CAA+vwB,cAAO,cAAtwwB;CAAqxwB,cAAO,SAA5xwB;CAAsywB,iBAAU,cAAhzwB;CAA+zwB,gBAAS,QAAx0wB;CAAi1wB,iBAAU,cAA31wB;CAA02wB,eAAQ,cAAl3wB;CAAi4wB,gBAAS,QAA14wB;CAAm5wB,eAAQ,QAA35wB;CAAo6wB,eAAQ,QAA56wB;CAAq7wB,iBAAU,QAA/7wB;CAAw8wB,gBAAS,QAAj9wB;CAA09wB,gBAAS,MAAn+wB;CAA0+wB,gBAAS,MAAn/wB;CAA0/wB,cAAO,QAAjgxB;CAA0gxB,cAAO,QAAjhxB;CAA0hxB,eAAQ,MAAlixB;CAAyixB,eAAQ,MAAjjxB;CAAwjxB,aAAM,QAA9jxB;CAAukxB,aAAM,QAA7kxB;CAAslxB,eAAQ,QAA9lxB;CAAumxB,gBAAS,QAAhnxB;CAAynxB,gBAAS,QAAloxB;CAA2oxB,cAAO,QAAlpxB;CAA2pxB,cAAO,QAAlqxB;CAA2qxB,gBAAS,QAAprxB;CAA6rxB,eAAQ,QAArsxB;CAA8sxB,eAAQ,QAAttxB;CAA+txB,eAAQ,QAAvuxB;CAAgvxB,aAAM,cAAtvxB;CAAqwxB,aAAM,cAA3wxB;CAA0xxB,cAAO,QAAjyxB;CAA0yxB,gBAAS,MAAnzxB;CAA0zxB,gBAAS,MAAn0xB;CAA00xB,aAAM,QAAh1xB;CAAy1xB,eAAQ,QAAj2xB;CAA02xB,aAAM,QAAh3xB;CAAy3xB,cAAO,QAAh4xB;CAAy4xB,eAAQ,QAAj5xB;CAA05xB,eAAQ,QAAl6xB;CAA26xB,iBAAU,QAAr7xB;CAA87xB,eAAQ,QAAt8xB;CAA+8xB,aAAM,QAAr9xB;CAA89xB,eAAQ,QAAt+xB;CAA++xB,eAAQ,QAAv/xB;CAAggyB,eAAQ,QAAxgyB;CAAihyB,eAAQ,QAAzhyB;CAAkiyB,iBAAU,QAA5iyB;CAAqjyB,iBAAU,QAA/jyB;CAAwkyB,cAAO,QAA/kyB;CAAwlyB,gBAAS,QAAjmyB;CAA0myB,cAAO,cAAjnyB;CAAgoyB,cAAO,cAAvoyB;CAAspyB,cAAO,QAA7pyB;CAAsqyB,8BAAuB,QAA7ryB;CAAssyB,wBAAiB,QAAvtyB;CAAguyB,eAAQ,QAAxuyB;CAAivyB,eAAQ,QAAzvyB;CAAkwyB,YAAK,QAAvwyB;CAAgxyB,YAAK,QAArxyB;CAA8xyB,eAAQ,QAAtyyB;CAA+yyB,aAAM,QAArzyB;CAA8zyB,eAAQ,QAAt0yB;CAA+0yB,iBAAU,QAAz1yB;CAAk2yB,cAAO,MAAz2yB;CAAg3yB,cAAO,MAAv3yB;CAA83yB,gBAAS,QAAv4yB;CAAg5yB,cAAO,QAAv5yB;CAAg6yB,iBAAU,QAA16yB;CAAm7yB,aAAM,QAAz7yB;CAAk8yB,YAAK,QAAv8yB;CAAg9yB,cAAO,QAAv9yB;CAAg+yB,cAAO,cAAv+yB;CAAs/yB,gBAAS,MAA//yB;CAAsgzB,gBAAS,MAA/gzB;CAAshzB,cAAO,QAA7hzB;CAAsizB,gBAAS,MAA/izB;CAAsjzB,gBAAS,MAA/jzB;CAAskzB,gBAAS,QAA/kzB;CAAwlzB,gBAAS,QAAjmzB;CAA0mzB,kBAAW,QAArnzB;CAA8nzB,cAAO,MAArozB;CAA4ozB,cAAO,MAAnpzB;CAA0pzB,eAAQ,QAAlqzB;CAA2qzB,iBAAU,QAArrzB;CAA8rzB,mBAAY,QAA1szB;CAAmtzB,qBAAc,QAAjuzB;CAA0uzB,yBAAkB,QAA5vzB;CAAqwzB,aAAM,QAA3wzB;CAAoxzB,cAAO,MAA3xzB;CAAkyzB,kBAAW,QAA7yzB;CAAszzB,gBAAS,QAA/zzB;CAAw0zB,eAAQ,QAAh1zB;CAAy1zB,cAAO,QAAh2zB;CAAy2zB,kBAAW,QAAp3zB;CAA63zB,aAAM,QAAn4zB;CAA44zB,aAAM,QAAl5zB;CAA25zB,gBAAS,GAAp6zB;CAAw6zB,gBAAS,GAAj7zB;CAAq7zB,gBAAS,QAA97zB;CAAu8zB,cAAO,QAA98zB;CAAu9zB,iBAAU,QAAj+zB;CAA0+zB,aAAM,cAAh/zB;CAA+/zB,aAAM,cAArg0B;CAAoh0B,aAAM,QAA1h0B;CAAmi0B,aAAM,QAAzi0B;CAAkj0B,cAAO,QAAzj0B;CAAkk0B,gBAAS,QAA3k0B;CAAol0B,eAAQ,QAA5l0B;CAAqm0B,YAAK,QAA1m0B;CAAmn0B,YAAK,QAAxn0B;CAAio0B,mBAAY,QAA7o0B;CAAsp0B,aAAM,QAA5p0B;CAAqq0B,gBAAS,QAA9q0B;CAAur0B,iBAAU,QAAjs0B;CAA0s0B,gBAAS,QAAnt0B;CAA4t0B,cAAO,GAAnu0B;CAAuu0B,kBAAW,QAAlv0B;CAA2v0B,eAAQ,QAAnw0B;CAA4w0B,iBAAU,QAAtx0B;CAA+x0B,gBAAS,QAAxy0B;CAAiz0B,gBAAS,QAA1z0B;CAAm00B,eAAQ,QAA300B;CAAo10B,mBAAY,MAAh20B;CAAu20B,gBAAS,MAAh30B;CAAu30B,iBAAU,QAAj40B;CAA040B,iBAAU,QAAp50B;CAA650B,YAAK,MAAl60B;CAAy60B,uBAAgB,QAAz70B;CAAk80B,kBAAW,QAA780B;CAAs90B,cAAO,cAA790B;CAA4+0B,cAAO,QAAn/0B;CAA4/0B,eAAQ,MAApg1B;CAA2g1B,YAAK,QAAhh1B;CAAyh1B,YAAK,QAA9h1B;CAAui1B,cAAO,QAA9i1B;CAAuj1B,eAAQ,QAA/j1B;CAAwk1B,aAAM,QAA9k1B;CAAul1B,aAAM,QAA7l1B;CAAsm1B,cAAO,QAA7m1B;CAAsn1B,oBAAa,QAAno1B;CAA4o1B,qBAAc,QAA1p1B;CAAmq1B,kBAAW,QAA9q1B;CAAur1B,uBAAgB,QAAvs1B;CAAgt1B,4BAAqB,QAAru1B;CAA8u1B,uBAAgB,QAA9v1B;CAAuw1B,gBAAS,QAAhx1B;CAAyx1B,qBAAc,QAAvy1B;CAAgz1B,kBAAW,QAA3z1B;CAAo01B,kBAAW,QAA/01B;CAAw11B,iBAAU,QAAl21B;CAA221B,eAAQ,QAAn31B;CAA431B,eAAQ,QAAp41B;CAA641B,gBAAS,QAAt51B;CAA+51B,eAAQ,QAAv61B;CAAg71B,cAAO,QAAv71B;CAAg81B,gBAAS,QAAz81B;CAAk91B,cAAO,QAAz91B;CAAk+1B,iBAAU,QAA5+1B;CAAq/1B,kBAAW,QAAhg2B;CAAyg2B,kBAAW,QAAph2B;CAA6h2B,kBAAW,QAAxi2B;CAAij2B,cAAO,QAAxj2B;CAAik2B,oBAAa,QAA9k2B;CAAul2B,sBAAe,QAAtm2B;CAA+m2B,gBAAS,QAAxn2B;CAAio2B,eAAQ,QAAzo2B;CAAkp2B,gBAAS,QAA3p2B;CAAoq2B,cAAO,cAA3q2B;CAA0r2B,cAAO,cAAjs2B;CAAgt2B,aAAM,QAAtt2B;CAA+t2B,aAAM,QAAru2B;CAA8u2B,gBAAS,QAAvv2B;CAAgw2B,aAAM,cAAtw2B;CAAqx2B,aAAM,cAA3x2B;CAA0y2B,cAAO,QAAjz2B;CAA0z2B,cAAO,cAAj02B;CAAg12B,cAAO,QAAv12B;CAAg22B,gBAAS,QAAz22B;CAAk32B,cAAO,cAAz32B;CAAw42B,cAAO,cAA/42B;CAA852B,qBAAc,QAA562B;CAAq72B,iBAAU,QAA/72B;CAAw82B,eAAQ,GAAh92B;CAAo92B,iBAAU,QAA992B;CAAu+2B,cAAO,GAA9+2B;CAAk/2B,cAAO,GAAz/2B;CAA6/2B,eAAQ,QAArg3B;CAA8g3B,cAAO,cAArh3B;CAAoi3B,gBAAS,QAA7i3B;CAAsj3B,gBAAS,QAA/j3B;CAAwk3B,eAAQ,QAAhl3B;CAAyl3B,kBAAW,QAApm3B;CAA6m3B,cAAO,QAApn3B;CAA6n3B,cAAO,QAApo3B;CAA6o3B,eAAQ,QAArp3B;CAA8p3B,eAAQ,QAAtq3B;CAA+q3B,gBAAS,QAAxr3B;CAAis3B,eAAQ,MAAzs3B;CAAgt3B,cAAO,QAAvt3B;CAAgu3B,cAAO,QAAvu3B;CAAgv3B,cAAO,QAAvv3B;CAAgw3B,gBAAS,QAAzw3B;CAAkx3B,eAAQ,QAA1x3B;CAAmy3B,iBAAU,QAA7y3B;CAAsz3B,eAAQ,QAA9z3B;CAAu03B,gBAAS,QAAh13B;CAAy13B,gBAAS,QAAl23B;CAA223B,gBAAS,QAAp33B;CAA633B,gBAAS,QAAt43B;CAA+43B,iBAAU,QAAz53B;CAAk63B,gBAAS,QAA363B;CAAo73B,gBAAS,QAA773B;CAAs83B,eAAQ,QAA983B;CAAu93B,gBAAS,QAAh+3B;CAAy+3B,gBAAS,QAAl/3B;CAA2/3B,eAAQ,QAAng4B;CAA4g4B,mBAAY,QAAxh4B;CAAii4B,eAAQ,QAAzi4B;CAAkj4B,eAAQ,QAA1j4B;CAAmk4B,eAAQ,QAA3k4B;CAAol4B,eAAQ,QAA5l4B;CAAqm4B,gBAAS,GAA9m4B;CAAkn4B,gBAAS,GAA3n4B;CAA+n4B,eAAQ,QAAvo4B;CAAgp4B,iBAAU,QAA1p4B;CAAmq4B,iBAAU,QAA7q4B;CAAsr4B,gBAAS,QAA/r4B;CAAws4B,gBAAS,QAAjt4B;CAA0t4B,gBAAS,QAAnu4B;CAA4u4B,gBAAS,QAArv4B;CAA8v4B,eAAQ,QAAtw4B;CAA+w4B,cAAO,GAAtx4B;CAA0x4B,aAAM,QAAhy4B;CAAyy4B,aAAM,QAA/y4B;CAAwz4B,cAAO,QAA/z4B;CAAw04B,iBAAU,QAAl14B;CAA214B,eAAQ,QAAn24B;CAA424B,gBAAS,QAAr34B;CAA834B,cAAO,QAAr44B;CAA844B,YAAK,QAAn54B;CAA454B,cAAO,QAAn64B;CAA464B,iBAAU,QAAt74B;CAA+74B,kBAAW,QAA184B;CAAm94B,eAAQ,QAA394B;CAAo+4B,cAAO,QAA3+4B;CAAo/4B,aAAM,MAA1/4B;CAAig5B,aAAM,MAAvg5B;CAA8g5B,wBAAiB,QAA/h5B;CAAwi5B,4BAAqB,QAA7j5B;CAAsk5B,8BAAuB,QAA7l5B;CAAsm5B,gBAAS,QAA/m5B;CAAwn5B,gBAAS,QAAjo5B;CAA0o5B,aAAM,cAAhp5B;CAA+p5B,aAAM,QAArq5B;CAA8q5B,cAAO,QAArr5B;CAA8r5B,eAAQ,QAAts5B;CAA+s5B,eAAQ,QAAvt5B;CAAgu5B,gBAAS,QAAzu5B;CAAkv5B,aAAM,QAAxv5B;CAAiw5B,aAAM,QAAvw5B;CAAgx5B,cAAO,QAAvx5B;CAAgy5B,2BAAoB,QAApz5B;CAA6z5B,oBAAa,QAA105B;CAAm15B,oBAAa,QAAh25B;CAAy25B,oBAAa,QAAt35B;CAA+35B,uBAAgB,QAA/45B;CAAw55B,6BAAsB,QAA965B;CAAu75B,wBAAiB,QAAx85B;CAAi95B,sBAAe,QAAh+5B;CAAy+5B,4BAAqB,QAA9/5B;CAAug6B,4BAAqB,QAA5h6B;CAAqi6B,yBAAkB,QAAvj6B;CAAgk6B,4BAAqB,QAArl6B;CAA8l6B,oBAAa,QAA3m6B;CAAon6B,0BAAmB,QAAvo6B;CAAgp6B,wBAAiB,QAAjq6B;CAA0q6B,yBAAkB,QAA5r6B;CAAqs6B,2BAAoB,QAAzt6B;CAAku6B,0BAAmB,QAArv6B;CAA8v6B,yBAAkB,QAAhx6B;CAAyx6B,kBAAW,QAApy6B;CAA6y6B,uBAAgB,QAA7z6B;CAAs06B,wBAAiB,QAAv16B;CAAg26B,yBAAkB,QAAl36B;CAA236B,uBAAgB,QAA346B;CAAo56B,0BAAmB,QAAv66B;CAAg76B,4BAAqB,QAAr86B;CAA886B,2BAAoB,QAAl+6B;CAA2+6B,0BAAmB,QAA9/6B;CAAug7B,uBAAgB,QAAvh7B;CAAgi7B,0BAAmB,QAAnj7B;CAA4j7B,qBAAc,QAA1k7B;CAAml7B,wBAAiB,QAApm7B;CAA6m7B,cAAO,QAApn7B;CAA6n7B,sBAAe,QAA5o7B;CAAqp7B,eAAQ,QAA7p7B;CAAsq7B,eAAQ,QAA9q7B;CAAur7B,aAAM,QAA7r7B;CAAss7B,gBAAS,QAA/s7B;CAAwt7B,oBAAa,QAAru7B;CAA8u7B,eAAQ,QAAtv7B;CAA+v7B,eAAQ,QAAvw7B;CAAgx7B,eAAQ,QAAxx7B;CAAiy7B,eAAQ,QAAzy7B;CAAkz7B,eAAQ,QAA1z7B;CAAm07B,cAAO,cAA107B;CAAy17B,cAAO,QAAh27B;CAAy27B,gBAAS,QAAl37B;CAA237B,iBAAU,QAAr47B;CAA847B,sBAAe,QAA757B;CAAs67B,cAAO,GAA767B;CAAi77B,gBAAS,QAA177B;CAAm87B,kBAAW,QAA987B;CAAu97B,eAAQ,QAA/97B;CAAw+7B,qBAAc,QAAt/7B;CAA+/7B,gBAAS,QAAxg8B;CAAih8B,cAAO,cAAxh8B;CAAui8B,cAAO,QAA9i8B;CAAuj8B,aAAM,QAA7j8B;CAAsk8B,aAAM,QAA5k8B;CAAql8B,cAAO,GAA5l8B;CAAgm8B,eAAQ,QAAxm8B;CAAin8B,gBAAS,QAA1n8B;CAAmo8B,gBAAS,QAA5o8B;CAAqp8B,gBAAS,QAA9p8B;CAAuq8B,cAAO,QAA9q8B;CAAur8B,eAAQ,QAA/r8B;CAAws8B,eAAQ,QAAht8B;CAAyt8B,kBAAW,QAApu8B;CAA6u8B,qBAAc,QAA3v8B;CAAow8B,iBAAU,QAA9w8B;CAAux8B,YAAK,QAA5x8B;CAAqy8B,gBAAS,QAA9y8B;CAAuz8B,gBAAS,QAAh08B;CAAy08B,eAAQ,QAAj18B;CAA018B,YAAK,QAA/18B;CAAw28B,YAAK,QAA728B;CAAs38B,cAAO,QAA738B;CAAs48B,gBAAS,QAA/48B;CAAw58B,gBAAS,QAAj68B;CAA068B,eAAQ,QAAl78B;CAA278B,aAAM,QAAj88B;CAA088B,aAAM,QAAh98B;CAAy98B,gBAAS,QAAl+8B;CAA2+8B,gBAAS,QAAp/8B;CAA6/8B,eAAQ,QAArg9B;CAA8g9B,eAAQ,QAAth9B;CAA+h9B,eAAQ,QAAvi9B;CAAgj9B,cAAO,QAAvj9B;CAAgk9B,gBAAS,QAAzk9B;CAAkl9B,kBAAW,QAA7l9B;CAAsm9B,eAAQ,QAA9m9B;CAAun9B,aAAM,QAA7n9B;CAAso9B,aAAM,QAA5o9B;CAAqp9B,cAAO,QAA5p9B;CAAqq9B,eAAQ,QAA7q9B;CAAsr9B,eAAQ,QAA9r9B;CAAus9B,gBAAS,QAAht9B;CAAyt9B,eAAQ,QAAju9B;CAA0u9B,eAAQ,QAAlv9B;CAA2v9B,iBAAU,QAArw9B;CAA8w9B,cAAO,MAArx9B;CAA4x9B,cAAO,GAAny9B;CAAuy9B,gBAAS,QAAhz9B;CAAyz9B,kBAAW,QAAp09B;CAA609B,eAAQ,QAAr19B;CAA819B,cAAO,QAAr29B;CAA829B,aAAM,cAAp39B;CAAm49B,aAAM,cAAz49B;CAAw59B,gBAAS,QAAj69B;CAA069B,eAAQ,QAAl79B;CAA279B,gBAAS,QAAp89B;CAA689B,gBAAS,QAAt99B;CAA+99B,cAAO,QAAt+9B;CAA++9B,cAAO,QAAt/9B;CAA+/9B,wBAAiB,QAAhh+B;CAAyh+B,wBAAiB,QAA1i+B;CAAmj+B,kBAAW,QAA9j+B;CAAuk+B,uBAAgB,QAAvl+B;CAAgm+B,yBAAkB,QAAln+B;CAA2n+B,sBAAe,QAA1o+B;CAAmp+B,aAAM,MAAzp+B;CAAgq+B,eAAQ,QAAxq+B;CAAir+B,eAAQ,QAAzr+B;CAAks+B,gBAAS,QAA3s+B;CAAot+B,gBAAS,QAA7t+B;CAAsu+B,aAAM,QAA5u+B;CAAqv+B,gBAAS,QAA9v+B;CAAuw+B,cAAO,QAA9w+B;CAAux+B,eAAQ,QAA/x+B;CAAwy+B,cAAO,QAA/y+B;CAAwz+B,eAAQ,QAAh0+B;CAAy0+B,cAAO,QAAh1+B;CAAy1+B,eAAQ,QAAj2+B;CAA02+B,eAAQ,QAAl3+B;CAA23+B,iBAAU,QAAr4+B;CAA84+B,iBAAU,QAAx5+B;CAAi6+B,eAAQ,QAAz6+B;CAAk7+B,qBAAc,QAAh8+B;CAAy8+B,uBAAgB,QAAz9+B;CAAk++B,gBAAS,QAA3++B;CAAo/+B,kBAAW,QAA//+B;CAAwg/B,cAAO,QAA/g/B;CAAwh/B,eAAQ,QAAhi/B;CAAyi/B,aAAM,QAA/i/B;CAAwj/B,cAAO,QAA/j/B;CAAwk/B,eAAQ,cAAhl/B;CAA+l/B,gBAAS,QAAxm/B;CAAin/B,gBAAS,QAA1n/B;CAAmo/B,aAAM,GAAzo/B;CAA6o/B,cAAO,QAApp/B;CAA6p/B,gBAAS,QAAtq/B;CAA+q/B,cAAO,cAAtr/B;CAAqs/B,cAAO,cAA5s/B;CAA2t/B,gBAAS,QAApu/B;CAA6u/B,mBAAY,QAAzv/B;CAAkw/B,cAAO,QAAzw/B;CAAkx/B,eAAQ,QAA1x/B;CAAmy/B,gBAAS,cAA5y/B;CAA2z/B,eAAQ,QAAn0/B;CAA40/B,gBAAS,cAAr1/B;CAAo2/B,cAAO,QAA32/B;CAAo3/B,eAAQ,QAA53/B;CAAq4/B,gBAAS,QAA94/B;CAAu5/B,kBAAW,QAAl6/B;CAA26/B,oBAAa,QAAx7/B;CAAi8/B,eAAQ,QAAz8/B;CAAk9/B,gBAAS,QAA39/B;CAAo+/B,kBAAW,QAA/+/B;CAAw//B,oBAAa,QAArggC;CAA8ggC,aAAM,QAAphgC;CAA6hgC,gBAAS,QAAtigC;CAA+igC,gBAAS,QAAxjgC;CAAikgC,4BAAqB,QAAtlgC;CAA+lgC,sBAAe,QAA9mgC;CAAungC,2BAAoB,QAA3ogC;CAAopgC,wBAAiB,QAArqgC;CAA8qgC,6BAAsB,QAApsgC;CAA6sgC,qBAAc,QAA3tgC;CAAougC,gBAAS,QAA7ugC;CAAsvgC,cAAO,QAA7vgC;CAAswgC,eAAQ,QAA9wgC;CAAuxgC,cAAO,cAA9xgC;CAA6ygC,cAAO,cAApzgC;CAAm0gC,gBAAS,QAA50gC;CAAq1gC,gBAAS,QAA91gC;CAAu2gC,gBAAS,QAAh3gC;CAAy3gC,cAAO,QAAh4gC;CAAy4gC,cAAO,QAAh5gC;CAAy5gC,eAAQ,QAAj6gC;CAA06gC,yBAAkB,QAA57gC;CAAq8gC,qBAAc,QAAn9gC;CAA49gC,eAAQ,MAAp+gC;CAA2+gC,aAAM,QAAj/gC;CAA0/gC,aAAM,QAAhghC;CAAyghC,gBAAS,QAAlhhC;CAA2hhC,cAAO,QAAlihC;CAA2ihC,cAAO,QAAljhC;CAA2jhC,iBAAU,QAArkhC;CAA8khC,iBAAU,QAAxlhC;CAAimhC,eAAQ,QAAzmhC;CAAknhC,eAAQ,QAA1nhC;CAAmohC,iBAAU,QAA7ohC;CAAsphC,iBAAU,QAAhqhC;CAAyqhC,gBAAS,QAAlrhC;CAA2rhC,gBAAS,QAApshC;CAA6shC,kBAAW,QAAxthC;CAAiuhC,mBAAY,QAA7uhC;CAAsvhC,qBAAc,QAApwhC;CAA6whC,mBAAY,QAAzxhC;CAAkyhC,oBAAa,QAA/yhC;CAAwzhC,gBAAS,QAAj0hC;CAA00hC,gBAAS,QAAn1hC;CAA41hC,gBAAS,QAAr2hC;CAA82hC,cAAO,QAAr3hC;CAA83hC,oBAAa,QAA34hC;CAAo5hC,qBAAc,QAAl6hC;CAA26hC,kBAAW,QAAt7hC;CAA+7hC,uBAAgB,QAA/8hC;CAAw9hC,4BAAqB,QAA7+hC;CAAs/hC,uBAAgB,QAAtgiC;CAA+giC,gBAAS,QAAxhiC;CAAiiiC,qBAAc,QAA/iiC;CAAwjiC,kBAAW,QAAnkiC;CAA4kiC,kBAAW,QAAvliC;CAAgmiC,iBAAU,QAA1miC;CAAmniC,kBAAW,QAA9niC;CAAuoiC,aAAM,QAA7oiC;CAAspiC,aAAM,QAA5piC;CAAqqiC,cAAO,QAA5qiC;CAAqriC,aAAM,QAA3riC;CAAosiC,aAAM,QAA1siC;CAAmtiC,cAAO,MAA1tiC;CAAiuiC,cAAO,MAAxuiC;CAA+uiC,cAAO,MAAtviC;CAA6viC,gBAAS,QAAtwiC;CAA+wiC,iBAAU,QAAzxiC;CAAkyiC,cAAO,QAAzyiC;CAAkziC,cAAO,QAAzziC;CAAk0iC,iBAAU,QAA50iC;CAAq1iC,kBAAW,QAAh2iC;CAAy2iC,uBAAgB,QAAz3iC;CAAk4iC,iBAAU,QAA54iC;CAAq5iC,iBAAU,QAA/5iC;CAAw6iC,iBAAU,QAAl7iC;CAA27iC,iBAAU,QAAr8iC;CAA88iC,eAAQ,QAAt9iC;CAA+9iC,eAAQ,QAAv+iC;CAAg/iC,iBAAU,QAA1/iC;CAAmgjC,gBAAS,QAA5gjC;CAAqhjC,gBAAS,QAA9hjC;CAAuijC,kBAAW,QAAljjC;CAA2jjC,mBAAY,QAAvkjC;CAAgljC,mBAAY,QAA5ljC;CAAqmjC,oBAAa,QAAlnjC;CAA2njC,gBAAS,QAApojC;CAA6ojC,gBAAS,QAAtpjC;CAA+pjC,gBAAS,QAAxqjC;CAAirjC,gBAAS,QAA1rjC;CAAmsjC,eAAQ,QAA3sjC;CAAotjC,eAAQ,QAA5tjC;CAAqujC,iBAAU,QAA/ujC;CAAwvjC,gBAAS,QAAjwjC;CAA0wjC,eAAQ,MAAlxjC;CAAyxjC,aAAM,IAA/xjC;CAAoyjC,gBAAS,QAA7yjC;CAAszjC,aAAM,QAA5zjC;CAAq0jC,aAAM,QAA30jC;CAAo1jC,cAAO,QAA31jC;CAAo2jC,gBAAS,QAA72jC;CAAs3jC,gBAAS,QAA/3jC;CAAw4jC,gBAAS,QAAj5jC;CAA05jC,gBAAS,QAAn6jC;CAA46jC,aAAM,QAAl7jC;CAA27jC,aAAM,QAAj8jC;CAA08jC,cAAO,QAAj9jC;CAA09jC,gBAAS,QAAn+jC;CAA4+jC,aAAM,cAAl/jC;CAAigkC,aAAM,cAAvgkC;CAAshkC,gBAAS,QAA/hkC;CAAwikC,mBAAY,QAApjkC;CAA6jkC,mBAAY,QAAzkkC;CAAklkC,eAAQ,QAA1lkC;CAAmmkC,eAAQ,QAA3mkC;CAAonkC,kBAAW,QAA/nkC;CAAwokC,gBAAS,QAAjpkC;CAA0pkC,qBAAc,QAAxqkC;CAAirkC,kBAAW,QAA5rkC;CAAqskC,oBAAa,cAAltkC;CAAiukC,gBAAS,QAA1ukC;CAAmvkC,mBAAY,QAA/vkC;CAAwwkC,eAAQ,QAAhxkC;CAAyxkC,gBAAS,QAAlykC;CAA2ykC,eAAQ,MAAnzkC;CAA0zkC,eAAQ,MAAl0kC;CAAy0kC,eAAQ,QAAj1kC;CAA01kC,eAAQ,QAAl2kC;CAA22kC,oBAAa,QAAx3kC;CAAi4kC,wBAAiB,QAAl5kC;CAA25kC,oBAAa,QAAx6kC;CAAi7kC,eAAQ,MAAz7kC;CAAg8kC,gBAAS,QAAz8kC;CAAk9kC,kBAAW,QAA79kC;CAAs+kC,gBAAS,QAA/+kC;CAAw/kC,cAAO,QAA//kC;CAAwglC,cAAO,QAA/glC;CAAwhlC,aAAM,QAA9hlC;CAAuilC,gBAAS,QAAhjlC;CAAyjlC,gBAAS,QAAlklC;CAA2klC,cAAO,cAAlllC;CAAimlC,cAAO,cAAxmlC;CAAunlC,iBAAU,QAAjolC;CAA0olC,cAAO,QAAjplC;CAA0plC,gBAAS,QAAnqlC;CAA4qlC,eAAQ,QAAprlC;CAA6rlC,eAAQ,QAArslC;CAA8slC,kBAAW,QAAztlC;CAAkulC,sBAAe,QAAjvlC;CAA0vlC,sBAAe,QAAzwlC;CAAkxlC,wBAAiB,QAAnylC;CAA4ylC,mBAAY,QAAxzlC;CAAi0lC,uBAAgB,QAAj1lC;CAA01lC,yBAAkB,QAA52lC;CAAq3lC,gBAAS,QAA93lC;CAAu4lC,cAAO,QAA94lC;CAAu5lC,kBAAW,QAAl6lC;CAA26lC,mBAAY,QAAv7lC;CAAg8lC,iBAAU,QAA18lC;CAAm9lC,eAAQ,QAA39lC;CAAo+lC,iBAAU,QAA9+lC;CAAu/lC,kBAAW,QAAlgmC;CAA2gmC,cAAO,cAAlhmC;CAAiimC,cAAO,cAAximC;CAAujmC,cAAO,QAA9jmC;CAAukmC,cAAO,QAA9kmC;CAAulmC,eAAQ,QAA/lmC;CAAwmmC,eAAQ,QAAhnmC;CAAynmC,gBAAS,QAAlomC;CAA2omC,gBAAS,QAAppmC;CAA6pmC,eAAQ,QAArqmC;CAA8qmC,0BAAmB,QAAjsmC;CAA0smC,2BAAoB,QAA9tmC;CAAuumC,gBAAS,MAAhvmC;CAAuvmC,gBAAS,MAAhwmC;CAAuwmC,cAAO,QAA9wmC;CAAuxmC,cAAO,QAA9xmC;CAAuymC,cAAO,QAA9ymC;CAAuzmC,kBAAW,QAAl0mC;CAA20mC,eAAQ,QAAn1mC;CAA41mC,eAAQ,QAAp2mC;CAA62mC,gBAAS,QAAt3mC;CAA+3mC,gBAAS,QAAx4mC;CAAi5mC,eAAQ,MAAz5mC;CAAg6mC,eAAQ,MAAx6mC;CAA+6mC,aAAM,QAAr7mC;CAA87mC,aAAM,QAAp8mC;CAA68mC,eAAQ,QAAr9mC;CAA89mC,gBAAS,QAAv+mC;CAAg/mC,gBAAS,QAAz/mC;CAAkgnC,eAAQ,QAA1gnC;CAAmhnC,gBAAS,QAA5hnC;CAAqinC,aAAM,cAA3inC;CAA0jnC,aAAM,cAAhknC;CAA+knC,gBAAS,MAAxlnC;CAA+lnC,gBAAS,MAAxmnC;CAA+mnC,cAAO,QAAtnnC;CAA+nnC,eAAQ,QAAvonC;CAAgpnC,eAAQ,QAAxpnC;CAAiqnC,eAAQ,QAAzqnC;CAAkrnC,gBAAS,QAA3rnC;CAAosnC,kBAAW,QAA/snC;CAAwtnC,gBAAS,QAAjunC;CAA0unC,eAAQ,QAAlvnC;CAA2vnC,eAAQ,QAAnwnC;CAA4wnC,eAAQ,QAApxnC;CAA6xnC,aAAM,MAAnynC;CAA0ynC,kBAAW,GAArznC;CAAyznC,oBAAa,QAAt0nC;CAA+0nC,sBAAe,QAA91nC;CAAu2nC,0BAAmB,QAA13nC;CAAm4nC,eAAQ,QAA34nC;CAAo5nC,mBAAY,QAAh6nC;CAAy6nC,eAAQ,QAAj7nC;CAA07nC,eAAQ,QAAl8nC;CAA28nC,cAAO,cAAl9nC;CAAi+nC,cAAO,cAAx+nC;CAAu/nC,iBAAU,QAAjgoC;CAA0goC,iBAAU,QAAphoC;CAA6hoC,iBAAU,QAAvioC;CAAgjoC,oBAAa,QAA7joC;CAAskoC,0BAAmB,QAAzloC;CAAkmoC,qBAAc,QAAhnoC;CAAynoC,qBAAc,QAAvooC;CAAgpoC,qBAAc,QAA9poC;CAAuqoC,uBAAgB,QAAvroC;CAAgsoC,uBAAgB,QAAhtoC;CAAytoC,wBAAiB,QAA1uoC;CAAmvoC,eAAQ,QAA3voC;CAAowoC,wBAAiB,QAArxoC;CAA8xoC,yBAAkB,QAAhzoC;CAAyzoC,cAAO,QAAh0oC;CAAy0oC,cAAO,QAAh1oC;CAAy1oC,eAAQ,QAAj2oC;CAA02oC,iBAAU,QAAp3oC;CAA63oC,iBAAU,QAAv4oC;CAAg5oC,eAAQ,QAAx5oC;CAAi6oC,oBAAa,QAA96oC;CAAu7oC,oBAAa,QAAp8oC;CAA68oC,gBAAS,QAAt9oC;CAA+9oC,kBAAW,QAA1+oC;CAAm/oC,gBAAS,QAA5/oC;CAAqgpC,eAAQ,QAA7gpC;CAAshpC,eAAQ,QAA9hpC;CAAuipC,eAAQ,QAA/ipC;CAAwjpC,cAAO,cAA/jpC;CAA8kpC,cAAO,cAArlpC;CAAompC,eAAQ,QAA5mpC;CAAqnpC,gBAAS,QAA9npC;CAAuopC,gBAAS,QAAhppC;CAAyppC,cAAO,QAAhqpC;CAAyqpC,eAAQ,QAAjrpC;CAA0rpC,eAAQ,QAAlspC;CAA2spC,cAAO,MAAltpC;CAAytpC,cAAO,MAAhupC;CAAuupC,iBAAU,QAAjvpC;CAA0vpC,gBAAS,QAAnwpC;CAA4wpC,oBAAa,QAAzxpC;CAAkypC,kBAAW,QAA7ypC;CAAszpC,oBAAa,QAAn0pC;CAA40pC,gBAAS,QAAr1pC;CAA81pC,eAAQ,QAAt2pC;CAA+2pC,mBAAY,QAA33pC;CAAo4pC,cAAO,QAA34pC;CAAo5pC,cAAO,QAA35pC;CAAo6pC,gBAAS,QAA76pC;CAAs7pC,kBAAW,QAAj8pC;CAA08pC,sBAAe,cAAz9pC;CAAw+pC,uBAAgB,cAAx/pC;CAAugqC,sBAAe,cAAthqC;CAAqiqC,uBAAgB,cAArjqC;CAAokqC,kBAAW,QAA/kqC;CAAwlqC,yBAAkB,QAA1mqC;CAAmnqC,0BAAmB,QAAtoqC;CAA+oqC,cAAO,QAAtpqC;CAA+pqC,cAAO,QAAtqqC;CAA+qqC,eAAQ,QAAvrqC;CAAgsqC,aAAM,QAAtsqC;CAA+sqC,aAAM,QAArtqC;CAA8tqC,eAAQ,QAAtuqC;CAA+uqC,eAAQ,QAAvvqC;CAAgwqC,eAAQ,QAAxwqC;CAAixqC,eAAQ,QAAzxqC;CAAkyqC,gBAAS,QAA3yqC;CAAozqC,aAAM,QAA1zqC;CAAm0qC,aAAM,QAAz0qC;CAAk1qC,gBAAS,QAA31qC;CAAo2qC,eAAQ,QAA52qC;CAAq3qC,gBAAS,QAA93qC;CAAu4qC,gBAAS,GAAh5qC;CAAo5qC,gBAAS,QAA75qC;CAAs6qC,cAAO,GAA76qC;CAAi7qC,cAAO,QAAx7qC;CAAi8qC,qBAAc,QAA/8qC;CAAw9qC,sBAAe,GAAv+qC;CAA2+qC,2BAAoB,QAA//qC;CAAwgrC,uBAAgB,QAAxhrC;CAAiirC,uBAAgB,QAAjjrC;CAA0jrC,aAAM,cAAhkrC;CAA+krC,aAAM,cAArlrC;CAAomrC,eAAQ,QAA5mrC;CAAqnrC,eAAQ,cAA7nrC;CAA4orC,eAAQ,cAApprC;CAAmqrC,cAAO,cAA1qrC;CAAyrrC,cAAO,cAAhsrC;CAA+srC,eAAQ,QAAvtrC;CAAgurC,eAAQ,QAAxurC;CAAivrC,cAAO,cAAxvrC;CAAuwrC,cAAO,cAA9wrC;CAA6xrC,gBAAS,cAAtyrC;CAAqzrC,gBAAS,cAA9zrC;CAA60rC,gBAAS,cAAt1rC;CAAq2rC,gBAAS,cAA92rC;CAA63rC,gBAAS,QAAt4rC;CAA+4rC,iBAAU,QAAz5rC;CAAk6rC,eAAQ,QAA16rC;CAAm7rC,eAAQ,QAA37rC;CAAo8rC,gBAAS,QAA78rC;CAAs9rC,eAAQ,QAA99rC;CAAu+rC,eAAQ,QAA/+rC;CAAw/rC,gBAAS,QAAjgsC;CAA0gsC,gBAAS,QAAnhsC;CAA4hsC,aAAM,cAAlisC;CAAijsC,aAAM,cAAvjsC;CAAsksC,cAAO,cAA7ksC;CAA4lsC,cAAO,cAAnmsC;CAAknsC,YAAK,QAAvnsC;CAAgosC,YAAK,QAArosC;CAA8osC,gBAAS,QAAvpsC;CAAgqsC,cAAO,cAAvqsC;CAAsrsC,cAAO,cAA7rsC;CAA4ssC,cAAO,QAAntsC;CAA4tsC,eAAQ,QAApusC;CAA6usC,cAAO,QAApvsC;CAA6vsC,eAAQ,QAArwsC;CAA8wsC,aAAM,cAApxsC;CAAmysC,aAAM,cAAzysC;CAAwzsC,eAAQ,QAAh0sC;CAAy0sC,eAAQ,QAAj1sC;CAA01sC,YAAK,QAA/1sC;CAAw2sC,YAAK,QAA72sC;CAAs3sC,eAAQ,QAA93sC;CAAu4sC,eAAQ,QAA/4sC;CAAw5sC,cAAO,QAA/5sC;CAAw6sC,cAAO,QAA/6sC;CAAw7sC,eAAQ,QAAh8sC;CAAy8sC,cAAO,cAAh9sC;CAA+9sC,cAAO,cAAt+sC;CAAq/sC,gBAAS,QAA9/sC;CAAugtC,gBAAS,QAAhhtC;CAAyhtC,eAAQ,QAAjitC;CAA0itC,eAAQ,QAAljtC;CAA2jtC,cAAO,cAAlktC;CAAiltC,cAAO,cAAxltC;CAAumtC,gBAAS,QAAhntC;CAAyntC,gBAAS,QAAlotC;CAA2otC,eAAQ,QAAnptC;CAA4ptC,cAAO,QAAnqtC;CAA4qtC,gBAAS,QAArrtC;CAA8rtC,gBAAS,MAAvstC;CAA8stC,gBAAS,MAAvttC;CAA8ttC,cAAO,QAArutC;CAA8utC,cAAO,QAArvtC;CAA8vtC,eAAQ,QAAtwtC;CAA+wtC,eAAQ,QAAvxtC;CAAgytC,aAAM,QAAtytC;CAA+ytC,aAAM,QAArztC;CAA8ztC,aAAM,MAAp0tC;CAA20tC,aAAM,cAAj1tC;CAAg2tC,aAAM,cAAt2tC;CAAq3tC,cAAO,QAA53tC;CAAq4tC,cAAO,QAA54tC;CAAq5tC,cAAO,cAA55tC;CAA26tC,cAAO,cAAl7tC;CAAi8tC,cAAO,cAAx8tC;CAAu9tC,cAAO,cAA99tC;CAA6+tC,cAAO,QAAp/tC;CAA6/tC,cAAO,QAApguC;CAA6guC,cAAO,MAAphuC;CAA2huC,cAAO,QAAliuC;CAA2iuC,gBAAS,QAApjuC;CAA6juC,gBAAS,QAAtkuC;CAA+kuC,gBAAS,QAAxluC;CAAimuC,gBAAS,QAA1muC;CAAmnuC,aAAM,QAAznuC;CAAkouC,aAAM,QAAxouC;CAAipuC,cAAO,QAAxpuC;CAAiquC,cAAO,QAAxquC;CAAiruC,gBAAS,QAA1ruC;CAAmsuC,wBAAiB,QAAptuC;CAA6tuC,cAAO,QAApuuC;CAA6uuC,cAAO,QAApvuC;CAA6vuC,aAAM,cAAnwuC;CAAkxuC,aAAM,QAAxxuC;CAAiyuC,cAAO,QAAxyuC;CAAizuC,cAAO,QAAxzuC;CAAi0uC,iBAAU,QAA30uC;CAAo1uC,cAAO,cAA31uC;CAA02uC,cAAO,QAAj3uC;CAA03uC,cAAO,cAAj4uC;CAAg5uC,cAAO,cAAv5uC;CAAs6uC,aAAM,QAA56uC;CAAq7uC,cAAO;CAA57uC,KAAhB;CACA,QAAIC,eAAe,GAAG;CAAC,gBAAS,MAAV;CAAiB,gBAAS,MAA1B;CAAiC,eAAQ,MAAzC;CAAgD,eAAQ,MAAxD;CAA+D,eAAQ,MAAvE;CAA8E,eAAQ,MAAtF;CAA6F,eAAQ,MAArG;CAA4G,gBAAS,MAArH;CAA4H,gBAAS,MAArI;CAA4I,aAAM,GAAlJ;CAAsJ,aAAM,GAA5J;CAAgK,eAAQ,MAAxK;CAA+K,eAAQ,MAAvL;CAA8L,gBAAS,MAAvM;CAA8M,gBAAS,MAAvN;CAA8N,cAAO,MAArO;CAA4O,cAAO,MAAnP;CAA0P,gBAAS,MAAnQ;CAA0Q,gBAAS,MAAnR;CAA0R,gBAAS,MAAnS;CAA0S,eAAQ,MAAlT;CAAyT,cAAO,MAAhU;CAAuU,cAAO,MAA9U;CAAqV,cAAO,MAA5V;CAAmW,gBAAS,MAA5W;CAAmX,aAAM,MAAzX;CAAgY,gBAAS,MAAzY;CAAgZ,gBAAS,MAAzZ;CAAga,gBAAS,MAAza;CAAgb,eAAQ,MAAxb;CAA+b,eAAQ,MAAvc;CAA8c,gBAAS,MAAvd;CAA8d,gBAAS,MAAve;CAA8e,aAAM,MAApf;CAA2f,aAAM,MAAjgB;CAAwgB,cAAO,MAA/gB;CAAshB,cAAO,MAA7hB;CAAoiB,gBAAS,MAA7iB;CAAojB,gBAAS,MAA7jB;CAAokB,gBAAS,MAA7kB;CAAolB,YAAK,GAAzlB;CAA6lB,YAAK,GAAlmB;CAAsmB,gBAAS,MAA/mB;CAAsnB,gBAAS,MAA/nB;CAAsoB,eAAQ,MAA9oB;CAAqpB,eAAQ,MAA7pB;CAAoqB,eAAQ,MAA5qB;CAAmrB,gBAAS,MAA5rB;CAAmsB,gBAAS,MAA5sB;CAAmtB,gBAAS,MAA5tB;CAAmuB,cAAO,MAA1uB;CAAivB,cAAO,MAAxvB;CAA+vB,eAAQ,MAAvwB;CAA8wB,YAAK,GAAnxB;CAAuxB,YAAK,GAA5xB;CAAgyB,cAAO,MAAvyB;CAA8yB,eAAQ,MAAtzB;CAA6zB,gBAAS,MAAt0B;CAA60B,cAAO,MAAp1B;CAA21B,aAAM,MAAj2B;CAAw2B,gBAAS,MAAj3B;CAAw3B,gBAAS,MAAj4B;CAAw4B,gBAAS,MAAj5B;CAAw5B,gBAAS,MAAj6B;CAAw6B,eAAQ,MAAh7B;CAAu7B,eAAQ,MAA/7B;CAAs8B,gBAAS,MAA/8B;CAAs9B,gBAAS,MAA/9B;CAAs+B,cAAO,MAA7+B;CAAo/B,cAAO,MAA3/B;CAAkgC,gBAAS,MAA3gC;CAAkhC,gBAAS,MAA3hC;CAAkiC,gBAAS,MAA3iC;CAAkjC,gBAAS,MAA3jC;CAAkkC,cAAO,MAAzkC;CAAglC,cAAO,MAAvlC;CAA8lC,cAAO,MAArmC;CAA4mC,gBAAS,MAArnC;CAA4nC,eAAQ,MAApoC;CAA2oC,cAAO,GAAlpC;CAAspC,cAAO,GAA7pC;CAAiqC,eAAQ,MAAzqC;CAAgrC,aAAM,MAAtrC;CAA6rC,aAAM,MAAnsC;CAA0sC,cAAO,MAAjtC;CAAwtC,aAAM,MAA9tC;CAAquC,cAAO,MAA5uC;CAAmvC,cAAO,MAA1vC;CAAiwC,cAAO,MAAxwC;CAA+wC,eAAQ,MAAvxC;CAA8xC,eAAQ,MAAtyC;CAA6yC,eAAQ,MAArzC;CAA4zC,eAAQ,MAAp0C;CAA20C,gBAAS,MAAp1C;CAA21C,gBAAS,MAAp2C;CAA22C,eAAQ,MAAn3C;CAA03C,eAAQ,MAAl4C;CAAy4C,gBAAS,MAAl5C;CAAy5C,gBAAS,MAAl6C;CAAy6C,aAAM,MAA/6C;CAAs7C,cAAO,MAA77C;CAAo8C,cAAO,MAA38C;CAAk9C,gBAAS,MAA39C;CAAk+C,gBAAS,MAA3+C;CAAk/C,aAAM,MAAx/C;CAA+/C,cAAO;CAAtgD,KAAtB;CACA,QAAIC,gBAAgB,GAAG;CAAC,WAAI,QAAL;CAAc,aAAM,QAApB;CAA6B,aAAM,QAAnC;CAA4C,aAAM,QAAlD;CAA2D,aAAM,QAAjE;CAA0E,aAAM,QAAhF;CAAyF,aAAM,QAA/F;CAAwG,aAAM,QAA9G;CAAuH,aAAM,QAA7H;CAAsI,aAAM,QAA5I;CAAqJ,aAAM,QAA3J;CAAoK,aAAM,QAA1K;CAAmL,aAAM,QAAzL;CAAkM,aAAM,QAAxM;CAAiN,aAAM,QAAvN;CAAgO,aAAM,QAAtO;CAA+O,aAAM,QAArP;CAA8P,aAAM,QAApQ;CAA6Q,aAAM,QAAnR;CAA4R,aAAM,QAAlS;CAA2S,aAAM,QAAjT;CAA0T,aAAM,QAAhU;CAAyU,aAAM,QAA/U;CAAwV,aAAM,QAA9V;CAAuW,aAAM,QAA7W;CAAsX,aAAM,QAA5X;CAAqY,aAAM,QAA3Y;CAAoZ,aAAM;CAA1Z,KAAvB;CACA,QAAIC,0BAA0B,GAAG,CAAC,CAAD,EAAG,CAAH,EAAK,CAAL,EAAO,CAAP,EAAS,CAAT,EAAW,CAAX,EAAa,CAAb,EAAe,CAAf,EAAiB,EAAjB,EAAoB,EAApB,EAAuB,EAAvB,EAA0B,EAA1B,EAA6B,EAA7B,EAAgC,EAAhC,EAAmC,EAAnC,EAAsC,EAAtC,EAAyC,EAAzC,EAA4C,EAA5C,EAA+C,EAA/C,EAAkD,EAAlD,EAAqD,EAArD,EAAwD,EAAxD,EAA2D,EAA3D,EAA8D,EAA9D,EAAiE,EAAjE,EAAoE,EAApE,EAAuE,EAAvE,EAA0E,EAA1E,EAA6E,GAA7E,EAAiF,GAAjF,EAAqF,GAArF,EAAyF,GAAzF,EAA6F,GAA7F,EAAiG,GAAjG,EAAqG,GAArG,EAAyG,GAAzG,EAA6G,GAA7G,EAAiH,GAAjH,EAAqH,GAArH,EAAyH,GAAzH,EAA6H,GAA7H,EAAiI,GAAjI,EAAqI,GAArI,EAAyI,GAAzI,EAA6I,GAA7I,EAAiJ,GAAjJ,EAAqJ,GAArJ,EAAyJ,GAAzJ,EAA6J,GAA7J,EAAiK,GAAjK,EAAqK,GAArK,EAAyK,GAAzK,EAA6K,GAA7K,EAAiL,GAAjL,EAAqL,GAArL,EAAyL,GAAzL,EAA6L,GAA7L,EAAiM,GAAjM,EAAqM,GAArM,EAAyM,GAAzM,EAA6M,GAA7M,EAAiN,KAAjN,EAAuN,KAAvN,EAA6N,KAA7N,EAAmO,KAAnO,EAAyO,KAAzO,EAA+O,KAA/O,EAAqP,KAArP,EAA2P,KAA3P,EAAiQ,KAAjQ,EAAuQ,KAAvQ,EAA6Q,KAA7Q,EAAmR,KAAnR,EAAyR,KAAzR,EAA+R,KAA/R,EAAqS,KAArS,EAA2S,KAA3S,EAAiT,KAAjT,EAAuT,KAAvT,EAA6T,KAA7T,EAAmU,KAAnU,EAAyU,KAAzU,EAA+U,KAA/U,EAAqV,KAArV,EAA2V,KAA3V,EAAiW,KAAjW,EAAuW,KAAvW,EAA6W,KAA7W,EAAmX,KAAnX,EAAyX,KAAzX,EAA+X,KAA/X,EAAqY,KAArY,EAA2Y,KAA3Y,EAAiZ,KAAjZ,EAAuZ,KAAvZ,EAA6Z,MAA7Z,EAAoa,MAApa,EAA2a,MAA3a,EAAkb,MAAlb,EAAyb,MAAzb,EAAgc,MAAhc,EAAuc,MAAvc,EAA8c,MAA9c,EAAqd,MAArd,EAA4d,MAA5d,EAAme,MAAne,EAA0e,MAA1e,EAAif,MAAjf,EAAwf,MAAxf,EAA+f,MAA/f,EAAsgB,MAAtgB,EAA6gB,MAA7gB,EAAohB,MAAphB,EAA2hB,MAA3hB,EAAkiB,MAAliB,EAAyiB,MAAziB,EAAgjB,MAAhjB,EAAujB,MAAvjB,EAA8jB,MAA9jB,EAAqkB,MAArkB,EAA4kB,MAA5kB,EAAmlB,MAAnlB,EAA0lB,MAA1lB,EAAimB,OAAjmB,EAAymB,OAAzmB,EAAinB,OAAjnB,EAAynB,OAAznB,CAAjC;;;CAIA,QAAIC,kBAAkB,GAAGn1B,MAAM,CAACoE,YAAhC;CAEA,QAAIgd,MAAM,GAAG,EAAb;CACA,QAAIr5B,cAAc,GAAGq5B,MAAM,CAACr5B,cAA5B;;CACA,QAAIM,GAAG,GAAG,SAANA,GAAM,CAAS+4B,MAAT,EAAiBgU,YAAjB,EAA+B;CACxC,aAAOrtC,cAAc,CAACiF,IAAf,CAAoBo0B,MAApB,EAA4BgU,YAA5B,CAAP;CACA,KAFD;;CAIA,QAAIC,QAAQ,GAAG,SAAXA,QAAW,CAAShnC,KAAT,EAAgB+O,KAAhB,EAAuB;CACrC,UAAIjH,KAAK,GAAG,CAAC,CAAb;CACA,UAAI3I,MAAM,GAAGa,KAAK,CAACb,MAAnB;;CACA,aAAO,EAAE2I,KAAF,GAAU3I,MAAjB,EAAyB;CACxB,YAAIa,KAAK,CAAC8H,KAAD,CAAL,IAAgBiH,KAApB,EAA2B;CAC1B,iBAAO,IAAP;CACA;CACD;;CACD,aAAO,KAAP;CACA,KATD;;CAWA,QAAImyB,KAAK,GAAG,SAARA,KAAQ,CAASjf,OAAT,EAAkB8W,QAAlB,EAA4B;CACvC,UAAI,CAAC9W,OAAL,EAAc;CACb,eAAO8W,QAAP;CACA;;CACD,UAAI7H,MAAM,GAAG,EAAb;CACA,UAAI3pB,GAAJ;;CACA,WAAKA,GAAL,IAAYwxB,QAAZ,EAAsB;;;CAGrB7H,QAAAA,MAAM,CAAC3pB,GAAD,CAAN,GAAcvN,GAAG,CAACioB,OAAD,EAAU1a,GAAV,CAAH,GAAoB0a,OAAO,CAAC1a,GAAD,CAA3B,GAAmCwxB,QAAQ,CAACxxB,GAAD,CAAzD;CACA;;CACD,aAAO2pB,MAAP;CACA,KAZD,CA/EgB;;;CA8FhB,QAAI+V,iBAAiB,GAAG,SAApBA,iBAAoB,CAAS3xB,SAAT,EAAoBmnB,MAApB,EAA4B;CACnD,UAAIhvB,MAAM,GAAG,EAAb;;CACA,UAAK6H,SAAS,IAAI,MAAb,IAAuBA,SAAS,IAAI,MAArC,IAAgDA,SAAS,GAAG,QAAhE,EAA0E;;;;;CAKzE,YAAImnB,MAAJ,EAAY;CACXyK,UAAAA,UAAU,CAAC,2DAAD,CAAV;CACA;;CACD,eAAO,QAAP;CACA;;CACD,UAAIltC,GAAG,CAAC4sC,gBAAD,EAAmBtxB,SAAnB,CAAP,EAAsC;CACrC,YAAImnB,MAAJ,EAAY;CACXyK,UAAAA,UAAU,CAAC,gCAAD,CAAV;CACA;;CACD,eAAON,gBAAgB,CAACtxB,SAAD,CAAvB;CACA;;CACD,UAAImnB,MAAM,IAAIuK,QAAQ,CAACH,0BAAD,EAA6BvxB,SAA7B,CAAtB,EAA+D;CAC9D4xB,QAAAA,UAAU,CAAC,gCAAD,CAAV;CACA;;CACD,UAAI5xB,SAAS,GAAG,MAAhB,EAAwB;CACvBA,QAAAA,SAAS,IAAI,OAAb;CACA7H,QAAAA,MAAM,IAAIq5B,kBAAkB,CAACxxB,SAAS,KAAK,EAAd,GAAmB,KAAnB,GAA2B,MAA5B,CAA5B;CACAA,QAAAA,SAAS,GAAG,SAASA,SAAS,GAAG,KAAjC;CACA;;CACD7H,MAAAA,MAAM,IAAIq5B,kBAAkB,CAACxxB,SAAD,CAA5B;CACA,aAAO7H,MAAP;CACA,KA5BD;;CA8BA,QAAI05B,SAAS,GAAG,SAAZA,SAAY,CAAS7xB,SAAT,EAAoB;CACnC,aAAO,QAAQA,SAAS,CAAChc,QAAV,CAAmB,EAAnB,EAAuB2iB,WAAvB,EAAR,GAA+C,GAAtD;CACA,KAFD;;CAIA,QAAImrB,SAAS,GAAG,SAAZA,SAAY,CAAS9xB,SAAT,EAAoB;CACnC,aAAO,OAAOA,SAAP,GAAmB,GAA1B;CACA,KAFD;;CAIA,QAAI4xB,UAAU,GAAG,SAAbA,UAAa,CAASG,OAAT,EAAkB;CAClC,YAAMnpC,KAAK,CAAC,kBAAkBmpC,OAAnB,CAAX;CACA,KAFD;;;;CAMA,QAAIC,MAAM,GAAG,SAATA,MAAS,CAAS72B,MAAT,EAAiBwR,OAAjB,EAA0B;CACtCA,MAAAA,OAAO,GAAGif,KAAK,CAACjf,OAAD,EAAUqlB,MAAM,CAACrlB,OAAjB,CAAf;CACA,UAAIwa,MAAM,GAAGxa,OAAO,CAACwa,MAArB;;CACA,UAAIA,MAAM,IAAI+J,wBAAwB,CAAC5jC,IAAzB,CAA8B6N,MAA9B,CAAd,EAAqD;CACpDy2B,QAAAA,UAAU,CAAC,sBAAD,CAAV;CACA;;CACD,UAAIK,gBAAgB,GAAGtlB,OAAO,CAACslB,gBAA/B;CACA,UAAIC,kBAAkB,GAAGvlB,OAAO,CAACulB,kBAAjC;CACA,UAAIC,kBAAkB,GAAGxlB,OAAO,CAACwlB,kBAAjC;CACA,UAAIC,eAAe,GAAGzlB,OAAO,CAAC0lB,OAAR,GAAkBP,SAAlB,GAA8BD,SAApD;;CAEA,UAAIS,eAAe,GAAG,SAAlBA,eAAkB,CAASC,MAAT,EAAiB;CACtC,eAAOH,eAAe,CAACG,MAAM,CAACj7B,UAAP,CAAkB,CAAlB,CAAD,CAAtB;CACA,OAFD;;CAIA,UAAI26B,gBAAJ,EAAsB;;CAErB92B,QAAAA,MAAM,GAAGA,MAAM,CAACmJ,OAAP,CAAeqsB,mBAAf,EAAoC,UAAS4B,MAAT,EAAiB;;CAE7D,cAAIL,kBAAkB,IAAIxtC,GAAG,CAACosC,SAAD,EAAYyB,MAAZ,CAA7B,EAAkD;CACjD,mBAAO,MAAMzB,SAAS,CAACyB,MAAD,CAAf,GAA0B,GAAjC;CACA;;CACD,iBAAOD,eAAe,CAACC,MAAD,CAAtB;CACA,SANQ,CAAT,CAFqB;;;CAWrB,YAAIL,kBAAJ,EAAwB;CACvB/2B,UAAAA,MAAM,GAAGA,MAAM,CACbmJ,OADO,CACC,aADD,EACgB,QADhB,EAEPA,OAFO,CAEC,aAFD,EAEgB,QAFhB,EAGPA,OAHO,CAGC,eAHD,EAGkB,SAHlB,CAAT;CAIA,SAhBoB;;;CAkBrB,YAAI4tB,kBAAJ,EAAwB;;CAEvB/2B,UAAAA,MAAM,GAAGA,MAAM,CAACmJ,OAAP,CAAeusB,mBAAf,EAAoC,UAAS11B,MAAT,EAAiB;;CAE7D,mBAAO,MAAM21B,SAAS,CAAC31B,MAAD,CAAf,GAA0B,GAAjC;CACA,WAHQ,CAAT;CAIA,SAxBoB;;CA0BrB,OA1BD,MA0BO,IAAI+2B,kBAAJ,EAAwB;;;CAG9B,YAAI,CAACC,kBAAL,EAAyB;CACxBh3B,UAAAA,MAAM,GAAGA,MAAM,CAACmJ,OAAP,CAAeysB,WAAf,EAA4B,UAAS51B,MAAT,EAAiB;CACrD,mBAAO,MAAM21B,SAAS,CAAC31B,MAAD,CAAf,GAA0B,GAAjC,CADqD;CAErD,WAFQ,CAAT;CAGA,SAP6B;;;;CAU9BA,QAAAA,MAAM,GAAGA,MAAM,CACbmJ,OADO,CACC,aADD,EACgB,QADhB,EAEPA,OAFO,CAEC,aAFD,EAEgB,QAFhB,CAAT,CAV8B;;CAc9BnJ,QAAAA,MAAM,GAAGA,MAAM,CAACmJ,OAAP,CAAeusB,mBAAf,EAAoC,UAAS11B,MAAT,EAAiB;;CAE7D,iBAAO,MAAM21B,SAAS,CAAC31B,MAAD,CAAf,GAA0B,GAAjC;CACA,SAHQ,CAAT;CAIA,OAlBM,MAkBA,IAAI,CAACg3B,kBAAL,EAAyB;;;CAG/Bh3B,QAAAA,MAAM,GAAGA,MAAM,CAACmJ,OAAP,CAAeysB,WAAf,EAA4BuB,eAA5B,CAAT;CACA;;CACD,aAAOn3B,MAAM;CAAA,OAEXmJ,OAFK,CAEGosB,kBAFH,EAEuB,UAAS8B,EAAT,EAAa;;CAEzC,YAAIC,IAAI,GAAGD,EAAE,CAACl7B,UAAH,CAAc,CAAd,CAAX;CACA,YAAIo7B,GAAG,GAAGF,EAAE,CAACl7B,UAAH,CAAc,CAAd,CAAV;CACA,YAAI0I,SAAS,GAAG,CAACyyB,IAAI,GAAG,MAAR,IAAkB,KAAlB,GAA0BC,GAA1B,GAAgC,MAAhC,GAAyC,OAAzD;CACA,eAAON,eAAe,CAACpyB,SAAD,CAAtB;CACA,OARK;;CAAA,OAWLsE,OAXK,CAWGssB,iBAXH,EAWsB0B,eAXtB,CAAP;CAYA,KA5ED,CA1IgB;;;CAwNhBN,IAAAA,MAAM,CAACrlB,OAAP,GAAiB;CAChB,4BAAsB,KADN;CAEhB,0BAAoB,KAFJ;CAGhB,gBAAU,KAHM;CAIhB,4BAAsB,KAJN;CAKhB,iBAAY;CALI,KAAjB;;CAQA,QAAIgmB,MAAM,GAAG,SAATA,MAAS,CAAS3/B,IAAT,EAAe2Z,OAAf,EAAwB;CACpCA,MAAAA,OAAO,GAAGif,KAAK,CAACjf,OAAD,EAAUgmB,MAAM,CAAChmB,OAAjB,CAAf;CACA,UAAIwa,MAAM,GAAGxa,OAAO,CAACwa,MAArB;;CACA,UAAIA,MAAM,IAAI8J,kBAAkB,CAAC3jC,IAAnB,CAAwB0F,IAAxB,CAAd,EAA6C;CAC5C4+B,QAAAA,UAAU,CAAC,+BAAD,CAAV;CACA;;CACD,aAAO5+B,IAAI,CAACsR,OAAL,CAAa6sB,WAAb,EAA0B,UAASqB,EAAT,EAAaI,EAAb,EAAiBC,EAAjB,EAAqBC,EAArB,EAAyBC,EAAzB,EAA6BC,EAA7B,EAAiCC,EAAjC,EAAqCC,EAArC,EAAyCC,EAAzC,EAA6C;CAC7E,YAAInzB,SAAJ;CACA,YAAIozB,SAAJ;CACA,YAAIC,SAAJ;CACA,YAAIC,SAAJ;CACA,YAAIC,SAAJ;CACA,YAAIroB,IAAJ;;CAEA,YAAI0nB,EAAJ,EAAQ;CACPW,UAAAA,SAAS,GAAGX,EAAZ,CADO;;CAGP,iBAAOxB,SAAS,CAACmC,SAAD,CAAhB;CACA;;CAED,YAAIV,EAAJ,EAAQ;;;;CAIPU,UAAAA,SAAS,GAAGV,EAAZ;CACA3nB,UAAAA,IAAI,GAAG4nB,EAAP;;CACA,cAAI5nB,IAAI,IAAIyB,OAAO,CAAC6mB,gBAApB,EAAsC;CACrC,gBAAIrM,MAAM,IAAIjc,IAAI,IAAI,GAAtB,EAA2B;CAC1B0mB,cAAAA,UAAU,CAAC,yCAAD,CAAV;CACA;;CACD,mBAAOY,EAAP;CACA,WALD,MAKO;CACN,gBAAIrL,MAAJ,EAAY;CACXyK,cAAAA,UAAU,CACT,6DADS,CAAV;CAGA,aALK;;;CAON,mBAAOP,eAAe,CAACkC,SAAD,CAAf,IAA8BroB,IAAI,IAAI,EAAtC,CAAP;CACA;CACD;;CAED,YAAI6nB,EAAJ,EAAQ;;CAEPM,UAAAA,SAAS,GAAGN,EAAZ;CACAK,UAAAA,SAAS,GAAGJ,EAAZ;;CACA,cAAI7L,MAAM,IAAI,CAACiM,SAAf,EAA0B;CACzBxB,YAAAA,UAAU,CAAC,uDAAD,CAAV;CACA;;CACD5xB,UAAAA,SAAS,GAAGhB,QAAQ,CAACq0B,SAAD,EAAY,EAAZ,CAApB;CACA,iBAAO1B,iBAAiB,CAAC3xB,SAAD,EAAYmnB,MAAZ,CAAxB;CACA;;CAED,YAAI8L,EAAJ,EAAQ;;CAEPK,UAAAA,SAAS,GAAGL,EAAZ;CACAG,UAAAA,SAAS,GAAGF,EAAZ;;CACA,cAAI/L,MAAM,IAAI,CAACiM,SAAf,EAA0B;CACzBxB,YAAAA,UAAU,CAAC,uDAAD,CAAV;CACA;;CACD5xB,UAAAA,SAAS,GAAGhB,QAAQ,CAACs0B,SAAD,EAAY,EAAZ,CAApB;CACA,iBAAO3B,iBAAiB,CAAC3xB,SAAD,EAAYmnB,MAAZ,CAAxB;CACA,SAxD4E;;;;CA4D7E,YAAIA,MAAJ,EAAY;CACXyK,UAAAA,UAAU,CACT,6DADS,CAAV;CAGA;;CACD,eAAOY,EAAP;CACA,OAlEM,CAAP;CAmEA,KAzED,CAhOgB;;;CA2ShBG,IAAAA,MAAM,CAAChmB,OAAP,GAAiB;CAChB,0BAAoB,KADJ;CAEhB,gBAAU;CAFM,KAAjB;;CAKA,QAAI8mB,MAAM,GAAG,SAATA,MAAS,CAASt4B,MAAT,EAAiB;CAC7B,aAAOA,MAAM,CAACmJ,OAAP,CAAeysB,WAAf,EAA4B,UAASyB,EAAT,EAAa;;CAE/C,eAAOxB,SAAS,CAACwB,EAAD,CAAhB;CACA,OAHM,CAAP;CAIA,KALD;;;;CASA,QAAIkB,EAAE,GAAG;CACR,iBAAW,OADH;CAER,gBAAU1B,MAFF;CAGR,gBAAUW,MAHF;CAIR,gBAAUc,MAJF;CAKR,kBAAYd;CALJ,KAAT,CAzTgB;;;CAmUhB,IAQO,IAAIpC,WAAW,IAAI,CAACA,WAAW,CAACoD,QAAhC,EAA0C;CAChD,UAAInD,UAAJ,EAAgB;;CACfA,QAAAA,UAAU,CAACzX,OAAX,GAAqB2a,EAArB;CACA,OAFD,MAEO;;CACN,aAAK,IAAIzhC,GAAT,IAAgByhC,EAAhB,EAAoB;CACnBhvC,UAAAA,GAAG,CAACgvC,EAAD,EAAKzhC,GAAL,CAAH,KAAiBs+B,WAAW,CAACt+B,GAAD,CAAX,GAAmByhC,EAAE,CAACzhC,GAAD,CAAtC;CACA;CACD;CACD,KARM,MAQA;;CACNquB,MAAAA,IAAI,CAACoT,EAAL,GAAUA,EAAV;CACA;CAED,GAvVC,EAuVAhT,cAvVA,CAAD;;;;;;;;;;;;;CCUD,MAAO4P,MAAP,GAAiBvqC,SAAjB,CAAOuqC,MAAP;CAKA,MAAMsD,kBAAkB,GAAG,cAA3B;;;;;;;;;;;CAWA7a,EAAAA,gBAAA,GAAmB8a,IAAI,CAAC3uB,QAAxB;;;;;;;;;CASA6T,EAAAA,cAAA,GAAiB,UAAS/lB,IAAT,EAAe;CAC9B,WAAO0gC,EAAE,CAAC1B,MAAH,CAAU31B,MAAM,CAACrJ,IAAD,CAAhB,EAAwB;CAACk/B,MAAAA,kBAAkB,EAAE;CAArB,KAAxB,CAAP;CACD,GAFD;;;;;;;;;;CAWAnZ,EAAAA,gBAAA,GAAmB,UAASrd,GAAT,EAAc;CAC/B,WAAO,OAAOA,GAAP,KAAe,QAAtB;CACD,GAFD;;;;;;;;;;CAWAqd,EAAAA,YAAA,GAAe,UAASrb,GAAT,EAAc;CAC3B,WAAOA,GAAG,CACPpB,WADI,GAEJgI,OAFI,CAEI,MAFJ,EAEY,GAFZ,EAGJA,OAHI,CAGI,SAHJ,EAGe,EAHf,EAIJA,OAJI,CAII,QAJJ,EAIc,GAJd,CAAP;CAKD,GAND;;;;;;;;;CAcAyU,EAAAA,aAAA,GAAgB,UAASrb,GAAT,EAAc;CAC5BA,IAAAA,GAAG,GAAGA,GAAG,CACN4G,OADG,CACK,yBADL,EACgC,IADhC,EAEHA,OAFG,CAEK,SAFL,EAEgB,EAFhB;CAAA,KAIHA,OAJG,CAKF,kHALE,EAMF,QANE,CAAN;CASA,QAAIwvB,MAAM,GAAGp2B,GAAG,CAACC,KAAJ,CAAU,UAAV,EAAsB,CAAtB,EAAyB9T,MAAtC;CACA,QAAIkqC,IAAI,GAAGr2B,GAAG,CAACC,KAAJ,CAAU,WAAV,EAAuB,CAAvB,EAA0B9T,MAArC;CACA,QAAI8f,EAAE,GAAG,IAAI/C,MAAJ,CACP,UAAUmtB,IAAI,GAAG,IAAH,GAAU,GAAxB,IAA+B,GAA/B,IAAsCA,IAAI,IAAID,MAA9C,IAAwD,GADjD,EAEP,IAFO,CAAT;CAKAp2B,IAAAA,GAAG,GAAGA,GAAG,CAAC4G,OAAJ,CAAYqF,EAAZ,EAAgB,EAAhB,CAAN;CAEA,WAAOjM,GAAG,CAAC6G,IAAJ,EAAP;CACD,GApBD;;;;;;;;;;;;;;;;;CAoCA,WAASyvB,mBAAT,CAA6Bv6B,KAA7B,EAAoCw6B,QAApC,EAA8C;CAC5C,YAAQA,QAAR;CACE,WAAK,UAAL;CACE,eAAO,YAAP;;CACF,WAAK,QAAL;CACE,eAAO,IAAP;;CACF,WAAK,OAAL;CACE,eAAO,IAAP;;CACF;CACE,eAAOx6B,KAAK,CAACzV,QAAN,EAAP;CARJ;CAUD;;;;;;;;;;;;;;;;;;;;;;;;;;CAyBD,MAAIkwC,aAAa,GAAInb,qBAAA,GAAwB,SAASmb,aAAT,CAAuBz6B,KAAvB,EAA8B;CACzE,QAAIA,KAAK,KAAKpL,SAAd,EAAyB;CACvB,aAAO,WAAP;CACD,KAFD,MAEO,IAAIoL,KAAK,KAAK,IAAd,EAAoB;CACzB,aAAO,MAAP;CACD,KAFM,MAEA,IAAIsQ,UAAe,CAACtQ,KAAD,CAAnB,EAA4B;CACjC,aAAO,QAAP;CACD;;CACD,WAAOzL,MAAM,CAACrD,SAAP,CAAiB3G,QAAjB,CACJqF,IADI,CACCoQ,KADD,EAEJ6K,OAFI,CAEI,gBAFJ,EAEsB,IAFtB,EAGJhI,WAHI,EAAP;CAID,GAZD;;;;;;;;;;;;;;;;;;;;;;;CAkCAyc,EAAAA,YAAA,GAAe,SAAShpB,IAAT,CAAc0J,KAAd,EAAqB;;CAElC,QAAIA,KAAK,KAAK,IAAd,EAAoB,OAAO,MAAP;CACpB,QAAM06B,UAAU,GAAG,IAAIC,GAAJ,CAAQ,CACzB,WADyB,EAEzB,SAFyB,EAGzB,QAHyB,EAIzB,QAJyB,EAKzB,QALyB,EAMzB,QANyB,CAAR,CAAnB;;CAQA,QAAMC,KAAK,WAAU56B,KAAV,CAAX;;CACA,QAAI46B,KAAK,KAAK,UAAd,EAA0B,OAAOA,KAAP;CAC1B,QAAIF,UAAU,CAACzvC,GAAX,CAAe2vC,KAAf,CAAJ,EAA2B,OAAOA,KAAP;CAC3B,QAAI56B,KAAK,YAAY4C,MAArB,EAA6B,OAAO,QAAP;CAC7B,QAAI5C,KAAK,YAAY7Q,KAArB,EAA4B,OAAO,OAAP;CAC5B,QAAIyB,KAAK,CAACpD,OAAN,CAAcwS,KAAd,CAAJ,EAA0B,OAAO,OAAP;CAE1B,WAAO46B,KAAP;CACD,GAnBD;;;;;;;;;;;;;;;;;;CAoCAtb,EAAAA,iBAAA,GAAoB,UAAStf,KAAT,EAAgB;CAClC,QAAIw6B,QAAQ,GAAGC,aAAa,CAACz6B,KAAD,CAA5B;;CAEA,QAAI,CAAC,CAAC,CAAC,QAAD,EAAW,OAAX,EAAoB,UAApB,EAAgC3T,OAAhC,CAAwCmuC,QAAxC,CAAN,EAAyD;CACvD,UAAIA,QAAQ,KAAK,QAAjB,EAA2B;CACzB,YAAIK,IAAI,GAAGv6B,QAAM,CAACpP,SAAP,CAAiBgV,MAAjB,CAAwBtW,IAAxB,CAA6BoQ,KAA7B,CAAX,CADyB;;CAGzB,eAAO86B,aAAa,CAClBD,IAAI,CAACz4B,IAAL,IAAay4B,IAAI,CAACvkC,IAAlB,GAAyBukC,IAAI,CAACz4B,IAA9B,GAAqCy4B,IADnB,EAElB,CAFkB,CAAb,CAGLhwB,OAHK,CAGG,UAHH,EAGe,IAHf,CAAP;CAID,OARsD;;;;CAYvD,UAAI2vB,QAAQ,KAAK,QAAb,IAAyB,QAAOx6B,KAAP,MAAiB,QAA9C,EAAwD;CACtDA,QAAAA,KAAK,GAAGA,KAAK,CAAC0P,KAAN,CAAY,EAAZ,EAAgBE,MAAhB,CAAuB,UAASmrB,GAAT,EAAcC,KAAd,EAAoBzsB,GAApB,EAAyB;CACtDwsB,UAAAA,GAAG,CAACxsB,GAAD,CAAH,GAAWysB,KAAX;CACA,iBAAOD,GAAP;CACD,SAHO,EAGL,EAHK,CAAR;CAIAP,QAAAA,QAAQ,GAAG,QAAX;CACD,OAND,MAMO;CACL,eAAOM,aAAa,CAAC96B,KAAD,CAApB;CACD;CACF;;CAED,SAAK,IAAImR,IAAT,IAAiBnR,KAAjB,EAAwB;CACtB,UAAIzL,MAAM,CAACrD,SAAP,CAAiBvG,cAAjB,CAAgCiF,IAAhC,CAAqCoQ,KAArC,EAA4CmR,IAA5C,CAAJ,EAAuD;CACrD,eAAO2pB,aAAa,CAClBxb,OAAO,CAAC2M,YAAR,CAAqBjsB,KAArB,EAA4B,IAA5B,EAAkCw6B,QAAlC,CADkB,EAElB,CAFkB,CAAb,CAGL3vB,OAHK,CAGG,UAHH,EAGe,IAHf,CAAP;CAID;CACF;;CAED,WAAO0vB,mBAAmB,CAACv6B,KAAD,EAAQw6B,QAAR,CAA1B;CACD,GApCD;;;;;;;;;;;;CA+CA,WAASM,aAAT,CAAuB9W,MAAvB,EAA+BqW,MAA/B,EAAuC3sB,KAAvC,EAA8C;CAC5C,QAAI,OAAO2sB,MAAP,KAAkB,WAAtB,EAAmC;;CAEjC,aAAOY,UAAU,CAACjX,MAAD,CAAjB;CACD;;CAEDtW,IAAAA,KAAK,GAAGA,KAAK,IAAI,CAAjB;CACA,QAAIwtB,KAAK,GAAGb,MAAM,GAAG3sB,KAArB;CACA,QAAIzJ,GAAG,GAAGrT,KAAK,CAACpD,OAAN,CAAcw2B,MAAd,IAAwB,GAAxB,GAA8B,GAAxC;CACA,QAAIvlB,GAAG,GAAG7N,KAAK,CAACpD,OAAN,CAAcw2B,MAAd,IAAwB,GAAxB,GAA8B,GAAxC;CACA,QAAI5zB,MAAM,GACR,OAAO4zB,MAAM,CAAC5zB,MAAd,KAAyB,QAAzB,GACI4zB,MAAM,CAAC5zB,MADX,GAEImE,MAAM,CAAChJ,IAAP,CAAYy4B,MAAZ,EAAoB5zB,MAH1B,CAV4C;;CAe5C,aAAS+qC,MAAT,CAAgBv7B,CAAhB,EAAmBxK,CAAnB,EAAsB;CACpB,aAAO,IAAIxE,KAAJ,CAAUwE,CAAV,EAAauJ,IAAb,CAAkBiB,CAAlB,CAAP;CACD;;CAED,aAASq7B,UAAT,CAAoBz2B,GAApB,EAAyB;CACvB,cAAQi2B,aAAa,CAACj2B,GAAD,CAArB;CACE,aAAK,MAAL;CACA,aAAK,WAAL;CACEA,UAAAA,GAAG,GAAG,MAAMA,GAAN,GAAY,GAAlB;CACA;;CACF,aAAK,OAAL;CACA,aAAK,QAAL;CACEA,UAAAA,GAAG,GAAGs2B,aAAa,CAACt2B,GAAD,EAAM61B,MAAN,EAAc3sB,KAAK,GAAG,CAAtB,CAAnB;CACA;;CACF,aAAK,SAAL;CACA,aAAK,QAAL;CACA,aAAK,QAAL;CACA,aAAK,QAAL;CACElJ,UAAAA,GAAG,GACDA,GAAG,KAAK,CAAR,IAAa,IAAIA,GAAJ,KAAY,CAAC1E,QAA1B;CAAA,YACI,IADJ,GAEI0E,GAAG,CAACja,QAAJ,EAHN;CAIA;;CACF,aAAK,QAAL;CACEia,UAAAA,GAAG,GAAGA,GAAG,CAACja,QAAJ,KAAiB,GAAvB;CACA;;CACF,aAAK,MAAL;CACE,cAAI6wC,KAAK,GAAG/lC,KAAK,CAACmP,GAAG,CAACvR,OAAJ,EAAD,CAAL,GAAuBuR,GAAG,CAACja,QAAJ,EAAvB,GAAwCia,GAAG,CAAC62B,WAAJ,EAApD;CACA72B,UAAAA,GAAG,GAAG,YAAY42B,KAAZ,GAAoB,GAA1B;CACA;;CACF,aAAK,QAAL;CACE,cAAIP,IAAI,GAAGr2B,GAAG,CAAC0B,MAAJ,EAAX,CADF;;CAGE20B,UAAAA,IAAI,GAAGA,IAAI,CAACz4B,IAAL,IAAay4B,IAAI,CAACvkC,IAAlB,GAAyBukC,IAAI,CAACz4B,IAA9B,GAAqCy4B,IAA5C;CACAr2B,UAAAA,GAAG,GAAG,cAAcs2B,aAAa,CAACD,IAAD,EAAO,CAAP,EAAUntB,KAAK,GAAG,CAAlB,CAA3B,GAAkD,GAAxD;CACA;;CACF;CACElJ,UAAAA,GAAG,GACDA,GAAG,KAAK,YAAR,IAAwBA,GAAG,KAAK,YAAhC,GACIA,GADJ,GAEI8H,IAAI,CAACC,SAAL,CAAe/H,GAAf,CAHN;;CAhCJ;;CAqCA,aAAOA,GAAP;CACD;;CAED,SAAK,IAAI1T,CAAT,IAAckzB,MAAd,EAAsB;CACpB,UAAI,CAACzvB,MAAM,CAACrD,SAAP,CAAiBvG,cAAjB,CAAgCiF,IAAhC,CAAqCo0B,MAArC,EAA6ClzB,CAA7C,CAAL,EAAsD;CACpD,iBADoD;CAErD;;CACD,QAAEV,MAAF;CACA6T,MAAAA,GAAG,IACD,QACAk3B,MAAM,CAAC,GAAD,EAAMD,KAAN,CADN,IAECtqC,KAAK,CAACpD,OAAN,CAAcw2B,MAAd,IAAwB,EAAxB,GAA6B,MAAMlzB,CAAN,GAAU,KAFxC;CAGAmqC,MAAAA,UAAU,CAACjX,MAAM,CAAClzB,CAAD,CAAP,CAHV;CAICV,MAAAA,MAAM,GAAG,GAAH,GAAS,EAJhB,CADF,CALoB;CAWrB;;CAED,WACE6T,GAAG;CAEFA,IAAAA,GAAG,CAAC7T,MAAJ,KAAe,CAAf,GAAmB,OAAO+qC,MAAM,CAAC,GAAD,EAAM,EAAED,KAAR,CAAb,GAA8Bz8B,GAAjD,GAAuDA,GAFrD,CADL;CAKD;;;;;;;;;;;;;;;;;;;;;;CAqBD6gB,EAAAA,oBAAA,GAAuB,SAAS2M,YAAT,CAAsBjsB,KAAtB,EAA6BqsB,KAA7B,EAAoCmO,QAApC,EAA8C;CACnE,QAAIhO,gBAAJ;;;CAEA,QAAIrb,IAAJ;;;CAEAqpB,IAAAA,QAAQ,GAAGA,QAAQ,IAAIC,aAAa,CAACz6B,KAAD,CAApC;;CACA,aAASs7B,SAAT,CAAmBt7B,KAAnB,EAA0B2M,EAA1B,EAA8B;CAC5B0f,MAAAA,KAAK,CAACt7B,IAAN,CAAWiP,KAAX;CACA2M,MAAAA,EAAE;CACF0f,MAAAA,KAAK,CAACpzB,GAAN;CACD;;CAEDozB,IAAAA,KAAK,GAAGA,KAAK,IAAI,EAAjB;;CAEA,QAAIA,KAAK,CAAChgC,OAAN,CAAc2T,KAAd,MAAyB,CAAC,CAA9B,EAAiC;CAC/B,aAAO,YAAP;CACD;;CAED,YAAQw6B,QAAR;CACE,WAAK,WAAL;CACA,WAAK,QAAL;CACA,WAAK,MAAL;CACEhO,QAAAA,gBAAgB,GAAGxsB,KAAnB;CACA;;CACF,WAAK,OAAL;CACEs7B,QAAAA,SAAS,CAACt7B,KAAD,EAAQ,YAAW;CAC1BwsB,UAAAA,gBAAgB,GAAGxsB,KAAK,CAACoP,GAAN,CAAU,UAASmsB,IAAT,EAAe;CAC1C,mBAAOjc,OAAO,CAAC2M,YAAR,CAAqBsP,IAArB,EAA2BlP,KAA3B,CAAP;CACD,WAFkB,CAAnB;CAGD,SAJQ,CAAT;CAKA;;CACF,WAAK,UAAL;;CAEE,aAAKlb,IAAL,IAAanR,KAAb,EAAoB;CAClBwsB,UAAAA,gBAAgB,GAAG,EAAnB;CACA;CACD;;;;CAED,YAAI,CAACA,gBAAL,EAAuB;CACrBA,UAAAA,gBAAgB,GAAG+N,mBAAmB,CAACv6B,KAAD,EAAQw6B,QAAR,CAAtC;CACA;CACD;;;;CAEH,WAAK,QAAL;CACEhO,QAAAA,gBAAgB,GAAGA,gBAAgB,IAAI,EAAvC;CACA8O,QAAAA,SAAS,CAACt7B,KAAD,EAAQ,YAAW;CAC1BzL,UAAAA,MAAM,CAAChJ,IAAP,CAAYyU,KAAZ,EACG2sB,IADH,GAEG79B,OAFH,CAEW,UAAS0J,GAAT,EAAc;CACrBg0B,YAAAA,gBAAgB,CAACh0B,GAAD,CAAhB,GAAwB8mB,OAAO,CAAC2M,YAAR,CAAqBjsB,KAAK,CAACxH,GAAD,CAA1B,EAAiC6zB,KAAjC,CAAxB;CACD,WAJH;CAKD,SANQ,CAAT;CAOA;;CACF,WAAK,MAAL;CACA,WAAK,QAAL;CACA,WAAK,QAAL;CACA,WAAK,SAAL;CACA,WAAK,QAAL;CACEG,QAAAA,gBAAgB,GAAGxsB,KAAnB;CACA;;CACF;CACEwsB,QAAAA,gBAAgB,GAAGxsB,KAAK,GAAG,EAA3B;CA3CJ;;CA8CA,WAAOwsB,gBAAP;CACD,GAjED;;;;;;;;;;;;CA4EAlN,EAAAA,wBAAA,GAA2B,YAAW;;CAEpC,QAAIkc,EAAE,GAAG,OAAO5wC,QAAP,KAAoB,WAApB,GAAkC;CAAC6wC,MAAAA,IAAI,EAAE;CAAP,KAAlC,GAAiD;CAACnqC,MAAAA,OAAO,EAAE;CAAV,KAA1D;CACA,QAAIoqC,KAAK,GAAG1vC,IAAI,CAAC06B,GAAjB;CACA,QAAIr0B,GAAJ;;CACA,QAAImpC,EAAE,CAACC,IAAP,EAAa;CACXppC,MAAAA,GAAG,GAAGitB,OAAO,CAACjtB,GAAR,KAAgBqpC,KAAtB;CACD,KAFD,MAEO;CACLrpC,MAAAA,GAAG,GAAG,CAAC,OAAOmsB,QAAP,KAAoB,WAApB,GACHvvB,MAAM,CAACuvB,QADJ,GAEHA,QAFE,EAGJmd,IAHI,CAGC9wB,OAHD,CAGS,UAHT,EAGqB,GAHrB,CAAN;CAIA6wB,MAAAA,KAAK,GAAG,GAAR;CACD;;CAED,aAASE,eAAT,CAAyBjsB,IAAzB,EAA+B;CAC7B,aACE,CAACA,IAAI,CAACtjB,OAAL,CAAa,iBAAiBqvC,KAAjB,GAAyB,OAAzB,GAAmCA,KAAhD,CAAD,IACA,CAAC/rB,IAAI,CAACtjB,OAAL,CAAaqvC,KAAK,GAAG,UAArB,CADD,IAEA,CAAC/rB,IAAI,CAACtjB,OAAL,CAAaqvC,KAAK,GAAG,cAArB,CAHH;CAKD;;CAED,aAASG,cAAT,CAAwBlsB,IAAxB,EAA8B;CAC5B,aACE,CAACA,IAAI,CAACtjB,OAAL,CAAa,aAAb,CAAD,IACA,CAACsjB,IAAI,CAACtjB,OAAL,CAAa,aAAb,CADD,IAEA,CAACsjB,IAAI,CAACtjB,OAAL,CAAa,WAAb,CAFD,IAGA,CAACsjB,IAAI,CAACtjB,OAAL,CAAa,aAAb,CAHD,IAIA,CAACsjB,IAAI,CAACtjB,OAAL,CAAa,0CAAb,CAJD,IAKA,KANF;CAQD;;CAED,WAAO,UAASggC,KAAT,EAAgB;CACrBA,MAAAA,KAAK,GAAGA,KAAK,CAAC3c,KAAN,CAAY,IAAZ,CAAR;CAEA2c,MAAAA,KAAK,GAAGA,KAAK,CAACzc,MAAN,CAAa,UAASxX,IAAT,EAAeuX,IAAf,EAAqB;CACxC,YAAIisB,eAAe,CAACjsB,IAAD,CAAnB,EAA2B;CACzB,iBAAOvX,IAAP;CACD;;CAED,YAAIojC,EAAE,CAACC,IAAH,IAAWI,cAAc,CAAClsB,IAAD,CAA7B,EAAqC;CACnC,iBAAOvX,IAAP;CACD,SAPuC;;;CAUxC,YAAI,eAAevE,IAAf,CAAoB8b,IAApB,CAAJ,EAA+B;CAC7BA,UAAAA,IAAI,GAAGA,IAAI,CAAC9E,OAAL,CAAa,MAAMxY,GAAnB,EAAwB,GAAxB,CAAP;CACD;;CAED+F,QAAAA,IAAI,CAACrH,IAAL,CAAU4e,IAAV;CACA,eAAOvX,IAAP;CACD,OAhBO,EAgBL,EAhBK,CAAR;CAkBA,aAAOi0B,KAAK,CAAC1tB,IAAN,CAAW,IAAX,CAAP;CACD,KAtBD;CAuBD,GAzDD;;;;;;;;;CAiEA2gB,EAAAA,iBAAA,GAAoB,SAASwc,SAAT,CAAmB97B,KAAnB,EAA0B;CAC5C,WACE,QAAOA,KAAP,MAAiB,QAAjB,IACAA,KAAK,KAAK,IADV,IAEA,OAAOA,KAAK,CAACoiB,IAAb,KAAsB,UAHxB;CAKD,GAND;;;;;;;;;;CAeA9C,EAAAA,aAAA,GAAgB,SAASyc,KAAT,CAAe/7B,KAAf,EAAsBg8B,KAAtB,EAA6B;CAC3C,WAAO1oC,IAAI,CAACpH,GAAL,CAASoH,IAAI,CAACnH,GAAL,CAAS6T,KAAT,EAAgBg8B,KAAK,CAAC,CAAD,CAArB,CAAT,EAAoCA,KAAK,CAAC,CAAD,CAAzC,CAAP;CACD,GAFD;;;;;;;CAQA1c,EAAAA,YAAA,GAAe,YAAW,EAA1B;;;;;;;;;;;;;;;;;;CAiBAA,EAAAA,iBAAA,GAAoB,UAASrd,GAAT,EAAc;CAChC,WAAO1N,MAAM,CAACxG,MAAP,CAAcoD,KAAd,CACL,IADK,EAEL,CAACoD,MAAM,CAACC,MAAP,CAAc,IAAd,CAAD,EAAsBnE,MAAtB,CAA6BO,KAAK,CAACM,SAAN,CAAgB4Q,KAAhB,CAAsBlS,IAAtB,CAA2BiB,SAA3B,CAA7B,CAFK,CAAP;CAID,GALD;;;;;;;;;;;;;;;CAmBAyuB,EAAAA,uBAAA,GAA0B,UAASrd,GAAT,EAAc;CACtC,QAAIw4B,aAAa,CAACx4B,GAAD,CAAb,KAAuB,QAAvB,IAAmC,CAAC1N,MAAM,CAAChJ,IAAP,CAAY0W,GAAZ,EAAiB7R,MAAzD,EAAiE;CAC/D,YAAM,IAAIkF,SAAJ,CAAc,+CAAd,CAAN;CACD;;CACD,WAAOf,MAAM,CAAC0nC,MAAP,CAAc3c,OAAO,CAAC4c,SAAR,CAAkBj6B,GAAlB,CAAd,CAAP;CACD,GALD;;;;;;;;;;;;;;;CAmBAqd,EAAAA,yBAAA,GAA4B,UAAS6c,cAAT,EAAyB;CACnD,QAAI,CAAC7c,OAAO,CAAC8c,SAAR,EAAD,IAAwBtvC,SAAO,CAACC,QAAhC,IAA4CD,SAAO,CAACC,QAAR,CAAiB0uC,IAAjE,EAAuE;CACrE,UAAIY,aAAa,GAAGvvC,SAAO,CAACC,QAAR,CAAiB0uC,IAAjB,CAAsB/rB,KAAtB,CAA4B,GAA5B,CAApB;CACA,UAAI4sB,KAAK,GAAG,CAACD,aAAa,CAAC,CAAD,CAA1B;CACA,UAAIE,KAAK,GAAG,CAACF,aAAa,CAAC,CAAD,CAA1B;;CAEA,UAAI,CAACF,cAAL,EAAqB;CACnB,eAAOG,KAAK,IAAI,EAAT,IAAgBA,KAAK,KAAK,EAAV,IAAgBC,KAAK,IAAI,EAAhD;CACD,OAFD,MAEO;CACL,eAAOD,KAAK,IAAI,EAAhB;CACD;CACF;CACF,GAZD;;;;;;;;;CAoBAhd,EAAAA,WAAA,GAAc,SAASjtB,GAAT,GAAe;CAC3B,WAAOvF,SAAO,CAACuF,GAAR,EAAP;CACD,GAFD;;;;;;;;;CAUAitB,EAAAA,iBAAA,GAAoB,SAAS8c,SAAT,GAAqB;CACvC,WAAOI,OAAO,CAACC,SAAD,CAAd;CACD,GAFD;;;;;;;;;;;;;;CAeAnd,EAAAA,iBAAA,GAAoB,SAASod,SAAT,CAAmB18B,KAAnB,EAA0B;CAC5C,QAAIA,KAAK,KAAKpL,SAAd,EAAyB;CACvB,aAAO,EAAP;CACD;;CACD,QAAIoL,KAAK,KAAK,IAAd,EAAoB;CAClB,aAAO,CAAC,IAAD,CAAP;CACD;;CACD,QACE,QAAOA,KAAP,MAAiB,QAAjB,KACC,OAAOA,KAAK,CAAC3S,MAAM,CAACsyB,QAAR,CAAZ,KAAkC,UAAlC,IAAgD3f,KAAK,CAAC5P,MAAN,KAAiBwE,SADlE,CADF,EAGE;CACA,aAAOhE,KAAK,CAACkQ,IAAN,CAAWd,KAAX,CAAP;CACD;;CACD,WAAO,CAACA,KAAD,CAAP;CACD,GAdD;;CAgBAsf,EAAAA,iBAAA,GAAoBA,OAAO,CAACqd,eAAR,CAAwB;CAC1CxC,IAAAA,kBAAkB,EAAlBA;CAD0C,GAAxB,CAApB;;;;;;CAQA7a,EAAAA,gBAAA,GAAmB;CAAA,WAAMuX,MAAM,EAAZ;CAAA,GAAnB;;CAEAvX,EAAAA,wBAAA,GAA2B,UAAArd,GAAG,EAAI;CAChC,QAAM00B,EAAE,GAAGrX,OAAO,CAACsd,QAAR,EAAX;CACAroC,IAAAA,MAAM,CAACzG,cAAP,CAAsBmU,GAAtB,EAA2Bk4B,kBAA3B,EAA+C;CAC7C1uC,MAAAA,GAD6C,iBACvC;CACJ,eAAOkrC,EAAP;CACD;CAH4C,KAA/C;CAKA,WAAO10B,GAAP;CACD,GARD;;;;;;;;CAeAqd,EAAAA,kBAAA,GAAqB,UAAArd,GAAG;CAAA,WACtBA,GAAG,IAAI,QAAOA,GAAP,MAAe,QAAtB,GAAiCA,GAAG,CAACk4B,kBAAD,CAApC,GAA2DvlC,SADrC;CAAA,GAAxB;;;;;;;;;;CCvpBA,aAAc,GAAG;CAChBuuB,EAAAA,IAAI,EAAE,IADU;CAEhB0Z,EAAAA,OAAO,EAAE,GAFO;CAGhBC,EAAAA,OAAO,EAAE,IAHO;CAIhBpmC,EAAAA,KAAK,EAAE;CAJS,CAAjB;;CCEA;CACA;CACiB,UAAU,CAAC,KAAK,EAAE,UAAU,IAAI,EAAE;CACnD,EAAE,OAAO,SAAS,GAAG,GAAG,EAAE,OAAO,IAAI,CAAC,IAAI,EAAE,SAAS,CAAC,MAAM,GAAG,SAAS,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,CAAC,EAAE,CAAC;CAC5F,CAAC,EAAE,gBAAgB;;CCNnB;CACA;CACA;;CAEA,WAAc,GAAGqmC,OAAjB;CAEA;CACA;CACA;CACA;CACA;;CACA,SAASA,OAAT,CAAiBzE,OAAjB,EAA0B;CACxB,OAAKA,OAAL,GAAeA,OAAf;;;CCdF;CACA;CACA;CAEA,IAAI14B,CAAC,GAAG,IAAR;CACA,IAAIzI,CAAC,GAAGyI,CAAC,GAAG,EAAZ;CACA,IAAIg2B,CAAC,GAAGz+B,CAAC,GAAG,EAAZ;CACA,IAAIwI,CAAC,GAAGi2B,CAAC,GAAG,EAAZ;CACA,IAAIp+B,CAAC,GAAGmI,CAAC,GAAG,CAAZ;CACA,IAAIgD,CAAC,GAAGhD,CAAC,GAAG,MAAZ;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA,MAAc,GAAG,WAAA,CAAS6E,GAAT,EAAc0O,OAAd,EAAuB;CACtCA,EAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;;CACA,MAAI5c,IAAI,WAAUkO,GAAV,CAAR;;CACA,MAAIlO,IAAI,KAAK,QAAT,IAAqBkO,GAAG,CAACpU,MAAJ,GAAa,CAAtC,EAAyC;CACvC,WAAOylC,KAAK,CAACrxB,GAAD,CAAZ;CACD,GAFD,MAEO,IAAIlO,IAAI,KAAK,QAAT,IAAqB2P,QAAQ,CAACzB,GAAD,CAAjC,EAAwC;CAC7C,WAAO0O,OAAO,QAAP,GAAe4iB,OAAO,CAACtxB,GAAD,CAAtB,GAA8BuxB,QAAQ,CAACvxB,GAAD,CAA7C;CACD;;CACD,QAAM,IAAIrV,KAAJ,CACJ,0DACEmd,IAAI,CAACC,SAAL,CAAe/H,GAAf,CAFE,CAAN;CAID,CAZD;CAcA;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASqxB,KAAT,CAAe5xB,GAAf,EAAoB;CAClBA,EAAAA,GAAG,GAAGrB,MAAM,CAACqB,GAAD,CAAZ;;CACA,MAAIA,GAAG,CAAC7T,MAAJ,GAAa,GAAjB,EAAsB;CACpB;CACD;;CACD,MAAI8T,KAAK,GAAG,mIAAmI9V,IAAnI,CACV6V,GADU,CAAZ;;CAGA,MAAI,CAACC,KAAL,EAAY;CACV;CACD;;CACD,MAAI9O,CAAC,GAAG4gC,UAAU,CAAC9xB,KAAK,CAAC,CAAD,CAAN,CAAlB;CACA,MAAI5N,IAAI,GAAG,CAAC4N,KAAK,CAAC,CAAD,CAAL,IAAY,IAAb,EAAmBrB,WAAnB,EAAX;;CACA,UAAQvM,IAAR;CACE,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,IAAL;CACA,SAAK,GAAL;CACE,aAAOlB,CAAC,GAAGuN,CAAX;;CACF,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,GAAL;CACE,aAAOvN,CAAC,GAAGoC,CAAX;;CACF,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAOpC,CAAC,GAAGuK,CAAX;;CACF,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,IAAL;CACA,SAAK,GAAL;CACE,aAAOvK,CAAC,GAAGwgC,CAAX;;CACF,SAAK,SAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAOxgC,CAAC,GAAG+B,CAAX;;CACF,SAAK,SAAL;CACA,SAAK,QAAL;CACA,SAAK,MAAL;CACA,SAAK,KAAL;CACA,SAAK,GAAL;CACE,aAAO/B,CAAC,GAAGwK,CAAX;;CACF,SAAK,cAAL;CACA,SAAK,aAAL;CACA,SAAK,OAAL;CACA,SAAK,MAAL;CACA,SAAK,IAAL;CACE,aAAOxK,CAAP;;CACF;CACE,aAAOR,SAAP;CAxCJ;CA0CD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASmhC,QAAT,CAAkBE,EAAlB,EAAsB;CACpB,MAAIC,KAAK,GAAG5iC,IAAI,CAAC6M,GAAL,CAAS81B,EAAT,CAAZ;;CACA,MAAIC,KAAK,IAAIv2B,CAAb,EAAgB;CACd,WAAOrM,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGt2B,CAAhB,IAAqB,GAA5B;CACD;;CACD,MAAIu2B,KAAK,IAAIN,CAAb,EAAgB;CACd,WAAOtiC,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGL,CAAhB,IAAqB,GAA5B;CACD;;CACD,MAAIM,KAAK,IAAI/+B,CAAb,EAAgB;CACd,WAAO7D,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAG9+B,CAAhB,IAAqB,GAA5B;CACD;;CACD,MAAI++B,KAAK,IAAIt2B,CAAb,EAAgB;CACd,WAAOtM,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAGr2B,CAAhB,IAAqB,GAA5B;CACD;;CACD,SAAOq2B,EAAE,GAAG,IAAZ;CACD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;;;CAEA,SAASH,OAAT,CAAiBG,EAAjB,EAAqB;CACnB,MAAIC,KAAK,GAAG5iC,IAAI,CAAC6M,GAAL,CAAS81B,EAAT,CAAZ;;CACA,MAAIC,KAAK,IAAIv2B,CAAb,EAAgB;CACd,WAAOy2B,MAAM,CAACH,EAAD,EAAKC,KAAL,EAAYv2B,CAAZ,EAAe,KAAf,CAAb;CACD;;CACD,MAAIu2B,KAAK,IAAIN,CAAb,EAAgB;CACd,WAAOQ,MAAM,CAACH,EAAD,EAAKC,KAAL,EAAYN,CAAZ,EAAe,MAAf,CAAb;CACD;;CACD,MAAIM,KAAK,IAAI/+B,CAAb,EAAgB;CACd,WAAOi/B,MAAM,CAACH,EAAD,EAAKC,KAAL,EAAY/+B,CAAZ,EAAe,QAAf,CAAb;CACD;;CACD,MAAI++B,KAAK,IAAIt2B,CAAb,EAAgB;CACd,WAAOw2B,MAAM,CAACH,EAAD,EAAKC,KAAL,EAAYt2B,CAAZ,EAAe,QAAf,CAAb;CACD;;CACD,SAAOq2B,EAAE,GAAG,KAAZ;CACD;CAED;CACA;CACA;;;CAEA,SAASG,MAAT,CAAgBH,EAAhB,EAAoBC,KAApB,EAA2B9gC,CAA3B,EAA8BhD,IAA9B,EAAoC;CAClC,MAAIikC,QAAQ,GAAGH,KAAK,IAAI9gC,CAAC,GAAG,GAA5B;CACA,SAAO9B,IAAI,CAAC6iC,KAAL,CAAWF,EAAE,GAAG7gC,CAAhB,IAAqB,GAArB,GAA2BhD,IAA3B,IAAmCikC,QAAQ,GAAG,GAAH,GAAS,EAApD,CAAP;;;CC/JF;CACA;CACA;CACA;;CAEA,SAAS2G,KAAT,CAAezrC,GAAf,EAAoB;CACnB0rC,EAAAA,WAAW,CAACjqB,KAAZ,GAAoBiqB,WAApB;CACAA,EAAAA,WAAW,WAAX,GAAsBA,WAAtB;CACAA,EAAAA,WAAW,CAACC,MAAZ,GAAqBA,MAArB;CACAD,EAAAA,WAAW,CAACE,OAAZ,GAAsBA,OAAtB;CACAF,EAAAA,WAAW,CAACG,MAAZ,GAAqBA,MAArB;CACAH,EAAAA,WAAW,CAACI,OAAZ,GAAsBA,OAAtB;CACAJ,EAAAA,WAAW,CAACK,QAAZ,GAAuBhxC,EAAvB;CACA2wC,EAAAA,WAAW,CAACzf,OAAZ,GAAsBA,OAAtB;CAEAjpB,EAAAA,MAAM,CAAChJ,IAAP,CAAYgG,GAAZ,EAAiBzC,OAAjB,CAAyB,UAAA0J,GAAG,EAAI;CAC/BykC,IAAAA,WAAW,CAACzkC,GAAD,CAAX,GAAmBjH,GAAG,CAACiH,GAAD,CAAtB;CACA,GAFD;;CAKD;CACA;;CAECykC,EAAAA,WAAW,CAACM,KAAZ,GAAoB,EAApB;CACAN,EAAAA,WAAW,CAACO,KAAZ,GAAoB,EAApB;;CAGD;CACA;CACA;CACA;;CACCP,EAAAA,WAAW,CAACQ,UAAZ,GAAyB,EAAzB;;CAGD;CACA;CACA;CACA;CACA;;CACC,WAASC,WAAT,CAAqBC,SAArB,EAAgC;CAC/B,QAAIrvB,IAAI,GAAG,CAAX;;CAEA,SAAK,IAAIxd,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG6sC,SAAS,CAACvtC,MAA9B,EAAsCU,CAAC,EAAvC,EAA2C;CAC1Cwd,MAAAA,IAAI,GAAI,CAACA,IAAI,IAAI,CAAT,IAAcA,IAAf,GAAuBqvB,SAAS,CAAC9/B,UAAV,CAAqB/M,CAArB,CAA9B;CACAwd,MAAAA,IAAI,IAAI,CAAR,CAF0C;CAG1C;;CAED,WAAO2uB,WAAW,CAACtvB,MAAZ,CAAmBra,IAAI,CAAC6M,GAAL,CAASmO,IAAT,IAAiB2uB,WAAW,CAACtvB,MAAZ,CAAmBvd,MAAvD,CAAP;CACA;;CACD6sC,EAAAA,WAAW,CAACS,WAAZ,GAA0BA,WAA1B;;CAGD;CACA;CACA;CACA;CACA;CACA;;CACC,WAAST,WAAT,CAAqBU,SAArB,EAAgC;CAC/B,QAAIC,QAAJ;CACA,QAAIC,cAAc,GAAG,IAArB;;CAEA,aAAS7qB,KAAT,GAAwB;CAAA,wCAANriB,IAAM;CAANA,QAAAA,IAAM;CAAA;;;CAEvB,UAAI,CAACqiB,KAAK,CAACqqB,OAAX,EAAoB;CACnB;CACA;;CAED,UAAMruC,IAAI,GAAGgkB,KAAb,CANuB;;CASvB,UAAM8qB,IAAI,GAAG34B,MAAM,CAAC,IAAInS,IAAJ,EAAD,CAAnB;CACA,UAAMijC,EAAE,GAAG6H,IAAI,IAAIF,QAAQ,IAAIE,IAAhB,CAAf;CACA9uC,MAAAA,IAAI,CAACm4B,IAAL,GAAY8O,EAAZ;CACAjnC,MAAAA,IAAI,CAAC6gB,IAAL,GAAY+tB,QAAZ;CACA5uC,MAAAA,IAAI,CAAC8uC,IAAL,GAAYA,IAAZ;CACAF,MAAAA,QAAQ,GAAGE,IAAX;CAEAntC,MAAAA,IAAI,CAAC,CAAD,CAAJ,GAAUssC,WAAW,CAACC,MAAZ,CAAmBvsC,IAAI,CAAC,CAAD,CAAvB,CAAV;;CAEA,UAAI,OAAOA,IAAI,CAAC,CAAD,CAAX,KAAmB,QAAvB,EAAiC;;CAEhCA,QAAAA,IAAI,CAAC2G,OAAL,CAAa,IAAb;CACA,OArBsB;;;CAwBvB,UAAIyB,KAAK,GAAG,CAAZ;CACApI,MAAAA,IAAI,CAAC,CAAD,CAAJ,GAAUA,IAAI,CAAC,CAAD,CAAJ,CAAQka,OAAR,CAAgB,eAAhB,EAAiC,UAAC3G,KAAD,EAAQgI,MAAR,EAAmB;;CAE7D,YAAIhI,KAAK,KAAK,IAAd,EAAoB;CACnB,iBAAO,GAAP;CACA;;CACDnL,QAAAA,KAAK;CACL,YAAMglC,SAAS,GAAGd,WAAW,CAACQ,UAAZ,CAAuBvxB,MAAvB,CAAlB;;CACA,YAAI,OAAO6xB,SAAP,KAAqB,UAAzB,EAAqC;CACpC,cAAMv5B,GAAG,GAAG7T,IAAI,CAACoI,KAAD,CAAhB;CACAmL,UAAAA,KAAK,GAAG65B,SAAS,CAACnuC,IAAV,CAAeZ,IAAf,EAAqBwV,GAArB,CAAR,CAFoC;;CAKpC7T,UAAAA,IAAI,CAACgnB,MAAL,CAAY5e,KAAZ,EAAmB,CAAnB;CACAA,UAAAA,KAAK;CACL;;CACD,eAAOmL,KAAP;CACA,OAhBS,CAAV,CAzBuB;;CA4CvB+4B,MAAAA,WAAW,CAACe,UAAZ,CAAuBpuC,IAAvB,CAA4BZ,IAA5B,EAAkC2B,IAAlC;CAEA,UAAMstC,KAAK,GAAGjvC,IAAI,CAAC8I,GAAL,IAAYmlC,WAAW,CAACnlC,GAAtC;CACAmmC,MAAAA,KAAK,CAAC9sC,KAAN,CAAYnC,IAAZ,EAAkB2B,IAAlB;CACA;;CAEDqiB,IAAAA,KAAK,CAAC2qB,SAAN,GAAkBA,SAAlB;CACA3qB,IAAAA,KAAK,CAACkrB,SAAN,GAAkBjB,WAAW,CAACiB,SAAZ,EAAlB;CACAlrB,IAAAA,KAAK,CAACmrB,KAAN,GAAclB,WAAW,CAACS,WAAZ,CAAwBC,SAAxB,CAAd;CACA3qB,IAAAA,KAAK,CAACorB,MAAN,GAAeA,MAAf;CACAprB,IAAAA,KAAK,CAACwK,OAAN,GAAgByf,WAAW,CAACzf,OAA5B,CA1D+B;;CA4D/BjpB,IAAAA,MAAM,CAACzG,cAAP,CAAsBklB,KAAtB,EAA6B,SAA7B,EAAwC;CACvCnH,MAAAA,UAAU,EAAE,IAD2B;CAEvCE,MAAAA,YAAY,EAAE,KAFyB;CAGvCtgB,MAAAA,GAAG,EAAE;CAAA,eAAMoyC,cAAc,KAAK,IAAnB,GAA0BZ,WAAW,CAACI,OAAZ,CAAoBM,SAApB,CAA1B,GAA2DE,cAAjE;CAAA,OAHkC;CAIvCryC,MAAAA,GAAG,EAAE,aAAA+lB,CAAC,EAAI;CACTssB,QAAAA,cAAc,GAAGtsB,CAAjB;CACA;CANsC,KAAxC,EA5D+B;;CAsE/B,QAAI,OAAO0rB,WAAW,CAACvoC,IAAnB,KAA4B,UAAhC,EAA4C;CAC3CuoC,MAAAA,WAAW,CAACvoC,IAAZ,CAAiBse,KAAjB;CACA;;CAED,WAAOA,KAAP;CACA;;CAED,WAASorB,MAAT,CAAgBT,SAAhB,EAA2BhX,SAA3B,EAAsC;CACrC,QAAM0X,QAAQ,GAAGpB,WAAW,CAAC,KAAKU,SAAL,IAAkB,OAAOhX,SAAP,KAAqB,WAArB,GAAmC,GAAnC,GAAyCA,SAA3D,IAAwEgX,SAAzE,CAA5B;CACAU,IAAAA,QAAQ,CAACvmC,GAAT,GAAe,KAAKA,GAApB;CACA,WAAOumC,QAAP;CACA;;CAGF;CACA;CACA;CACA;CACA;CACA;;;CACC,WAASjB,MAAT,CAAgBkB,UAAhB,EAA4B;CAC3BrB,IAAAA,WAAW,CAACsB,IAAZ,CAAiBD,UAAjB;CAEArB,IAAAA,WAAW,CAACM,KAAZ,GAAoB,EAApB;CACAN,IAAAA,WAAW,CAACO,KAAZ,GAAoB,EAApB;CAEA,QAAI1sC,CAAJ;CACA,QAAM4e,KAAK,GAAG,CAAC,OAAO4uB,UAAP,KAAsB,QAAtB,GAAiCA,UAAjC,GAA8C,EAA/C,EAAmD5uB,KAAnD,CAAyD,QAAzD,CAAd;CACA,QAAMlf,GAAG,GAAGkf,KAAK,CAACtf,MAAlB;;CAEA,SAAKU,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGN,GAAhB,EAAqBM,CAAC,EAAtB,EAA0B;CACzB,UAAI,CAAC4e,KAAK,CAAC5e,CAAD,CAAV,EAAe;;CAEd;CACA;;CAEDwtC,MAAAA,UAAU,GAAG5uB,KAAK,CAAC5e,CAAD,CAAL,CAAS+Z,OAAT,CAAiB,KAAjB,EAAwB,KAAxB,CAAb;;CAEA,UAAIyzB,UAAU,CAAC,CAAD,CAAV,KAAkB,GAAtB,EAA2B;CAC1BrB,QAAAA,WAAW,CAACO,KAAZ,CAAkBzsC,IAAlB,CAAuB,IAAIoc,MAAJ,CAAW,MAAMmxB,UAAU,CAAC94B,MAAX,CAAkB,CAAlB,CAAN,GAA6B,GAAxC,CAAvB;CACA,OAFD,MAEO;CACNy3B,QAAAA,WAAW,CAACM,KAAZ,CAAkBxsC,IAAlB,CAAuB,IAAIoc,MAAJ,CAAW,MAAMmxB,UAAN,GAAmB,GAA9B,CAAvB;CACA;CACD;CACD;;CAGF;CACA;CACA;CACA;CACA;;;CACC,WAASnB,OAAT,GAAmB;CAClB,QAAMmB,UAAU,GAAG,6BACfrB,WAAW,CAACM,KAAZ,CAAkBnuB,GAAlB,CAAsBovB,WAAtB,CADe,sBAEfvB,WAAW,CAACO,KAAZ,CAAkBpuB,GAAlB,CAAsBovB,WAAtB,EAAmCpvB,GAAnC,CAAuC,UAAAuuB,SAAS;CAAA,aAAI,MAAMA,SAAV;CAAA,KAAhD,CAFe,GAGjBh/B,IAHiB,CAGZ,GAHY,CAAnB;CAIAs+B,IAAAA,WAAW,CAACG,MAAZ,CAAmB,EAAnB;CACA,WAAOkB,UAAP;CACA;;CAGF;CACA;CACA;CACA;CACA;CACA;;;CACC,WAASjB,OAAT,CAAiBjrC,IAAjB,EAAuB;CACtB,QAAIA,IAAI,CAACA,IAAI,CAAChC,MAAL,GAAc,CAAf,CAAJ,KAA0B,GAA9B,EAAmC;CAClC,aAAO,IAAP;CACA;;CAED,QAAIU,CAAJ;CACA,QAAIN,GAAJ;;CAEA,SAAKM,CAAC,GAAG,CAAJ,EAAON,GAAG,GAAGysC,WAAW,CAACO,KAAZ,CAAkBptC,MAApC,EAA4CU,CAAC,GAAGN,GAAhD,EAAqDM,CAAC,EAAtD,EAA0D;CACzD,UAAImsC,WAAW,CAACO,KAAZ,CAAkB1sC,CAAlB,EAAqB+C,IAArB,CAA0BzB,IAA1B,CAAJ,EAAqC;CACpC,eAAO,KAAP;CACA;CACD;;CAED,SAAKtB,CAAC,GAAG,CAAJ,EAAON,GAAG,GAAGysC,WAAW,CAACM,KAAZ,CAAkBntC,MAApC,EAA4CU,CAAC,GAAGN,GAAhD,EAAqDM,CAAC,EAAtD,EAA0D;CACzD,UAAImsC,WAAW,CAACM,KAAZ,CAAkBzsC,CAAlB,EAAqB+C,IAArB,CAA0BzB,IAA1B,CAAJ,EAAqC;CACpC,eAAO,IAAP;CACA;CACD;;CAED,WAAO,KAAP;CACA;;CAGF;CACA;CACA;CACA;CACA;CACA;;;CACC,WAASosC,WAAT,CAAqBC,MAArB,EAA6B;CAC5B,WAAOA,MAAM,CAACl0C,QAAP,GACLooB,SADK,CACK,CADL,EACQ8rB,MAAM,CAACl0C,QAAP,GAAkB6F,MAAlB,GAA2B,CADnC,EAELya,OAFK,CAEG,SAFH,EAEc,GAFd,CAAP;CAGA;;CAGF;CACA;CACA;CACA;CACA;CACA;;;CACC,WAASqyB,MAAT,CAAgB14B,GAAhB,EAAqB;CACpB,QAAIA,GAAG,YAAYrV,KAAnB,EAA0B;CACzB,aAAOqV,GAAG,CAAC6nB,KAAJ,IAAa7nB,GAAG,CAAC8zB,OAAxB;CACA;;CACD,WAAO9zB,GAAP;CACA;;CAGF;CACA;CACA;;;CACC,WAASgZ,OAAT,GAAmB;CAClB5lB,IAAAA,OAAO,CAACC,IAAR,CAAa,uIAAb;CACA;;CAEDolC,EAAAA,WAAW,CAACG,MAAZ,CAAmBH,WAAW,CAACyB,IAAZ,EAAnB;CAEA,SAAOzB,WAAP;CACA;;CAED,YAAc,GAAGD,KAAjB;;;;;;;;CC9PA1d,EAAAA,kBAAA,GAAqB0e,UAArB;CACA1e,EAAAA,YAAA,GAAeif,IAAf;CACAjf,EAAAA,YAAA,GAAeof,IAAf;CACApf,EAAAA,iBAAA,GAAoB4e,SAApB;CACA5e,EAAAA,eAAA,GAAkBqf,YAAY,EAA9B;;CACArf,EAAAA,eAAA,GAAmB,YAAM;CACxB,QAAI/nB,MAAM,GAAG,KAAb;CAEA,WAAO,YAAM;CACZ,UAAI,CAACA,MAAL,EAAa;CACZA,QAAAA,MAAM,GAAG,IAAT;CACAK,QAAAA,OAAO,CAACC,IAAR,CAAa,uIAAb;CACA;CACD,KALD;CAMA,GATiB,EAAlB;;;;;;CAeAynB,EAAAA,cAAA,GAAiB,CAChB,SADgB,EAEhB,SAFgB,EAGhB,SAHgB,EAIhB,SAJgB,EAKhB,SALgB,EAMhB,SANgB,EAOhB,SAPgB,EAQhB,SARgB,EAShB,SATgB,EAUhB,SAVgB,EAWhB,SAXgB,EAYhB,SAZgB,EAahB,SAbgB,EAchB,SAdgB,EAehB,SAfgB,EAgBhB,SAhBgB,EAiBhB,SAjBgB,EAkBhB,SAlBgB,EAmBhB,SAnBgB,EAoBhB,SApBgB,EAqBhB,SArBgB,EAsBhB,SAtBgB,EAuBhB,SAvBgB,EAwBhB,SAxBgB,EAyBhB,SAzBgB,EA0BhB,SA1BgB,EA2BhB,SA3BgB,EA4BhB,SA5BgB,EA6BhB,SA7BgB,EA8BhB,SA9BgB,EA+BhB,SA/BgB,EAgChB,SAhCgB,EAiChB,SAjCgB,EAkChB,SAlCgB,EAmChB,SAnCgB,EAoChB,SApCgB,EAqChB,SArCgB,EAsChB,SAtCgB,EAuChB,SAvCgB,EAwChB,SAxCgB,EAyChB,SAzCgB,EA0ChB,SA1CgB,EA2ChB,SA3CgB,EA4ChB,SA5CgB,EA6ChB,SA7CgB,EA8ChB,SA9CgB,EA+ChB,SA/CgB,EAgDhB,SAhDgB,EAiDhB,SAjDgB,EAkDhB,SAlDgB,EAmDhB,SAnDgB,EAoDhB,SApDgB,EAqDhB,SArDgB,EAsDhB,SAtDgB,EAuDhB,SAvDgB,EAwDhB,SAxDgB,EAyDhB,SAzDgB,EA0DhB,SA1DgB,EA2DhB,SA3DgB,EA4DhB,SA5DgB,EA6DhB,SA7DgB,EA8DhB,SA9DgB,EA+DhB,SA/DgB,EAgEhB,SAhEgB,EAiEhB,SAjEgB,EAkEhB,SAlEgB,EAmEhB,SAnEgB,EAoEhB,SApEgB,EAqEhB,SArEgB,EAsEhB,SAtEgB,EAuEhB,SAvEgB,EAwEhB,SAxEgB,EAyEhB,SAzEgB,EA0EhB,SA1EgB,EA2EhB,SA3EgB,EA4EhB,SA5EgB,CAAjB;;;;;;;;;;CAwFA,WAAS4e,SAAT,GAAqB;;;;CAIpB,QAAI,OAAOjvC,MAAP,KAAkB,WAAlB,IAAiCA,MAAM,CAACnC,OAAxC,KAAoDmC,MAAM,CAACnC,OAAP,CAAewJ,IAAf,KAAwB,UAAxB,IAAsCrH,MAAM,CAACnC,OAAP,CAAe8xC,MAAzG,CAAJ,EAAsH;CACrH,aAAO,IAAP;CACA,KANmB;;;CASpB,QAAI,OAAOC,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAAC5xC,SAA9C,IAA2D4xC,SAAS,CAAC5xC,SAAV,CAAoB4V,WAApB,GAAkCqB,KAAlC,CAAwC,uBAAxC,CAA/D,EAAiI;CAChI,aAAO,KAAP;CACA,KAXmB;;;;CAepB,WAAQ,OAAOtZ,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAACk0C,eAA5C,IAA+Dl0C,QAAQ,CAACk0C,eAAT,CAAyB1wB,KAAxF,IAAiGxjB,QAAQ,CAACk0C,eAAT,CAAyB1wB,KAAzB,CAA+B2wB,gBAAjI;CAEL,WAAO9vC,MAAP,KAAkB,WAAlB,IAAiCA,MAAM,CAAC2I,OAAxC,KAAoD3I,MAAM,CAAC2I,OAAP,CAAeonC,OAAf,IAA2B/vC,MAAM,CAAC2I,OAAP,CAAe6sB,SAAf,IAA4Bx1B,MAAM,CAAC2I,OAAP,CAAeqnC,KAA1H,CAFK;;CAKL,WAAOJ,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAAC5xC,SAA9C,IAA2D4xC,SAAS,CAAC5xC,SAAV,CAAoB4V,WAApB,GAAkCqB,KAAlC,CAAwC,gBAAxC,CAA3D,IAAwHqB,QAAQ,CAAC4H,MAAM,CAACgsB,EAAR,EAAY,EAAZ,CAAR,IAA2B,EAL9I;CAOL,WAAO0F,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAAC5xC,SAA9C,IAA2D4xC,SAAS,CAAC5xC,SAAV,CAAoB4V,WAApB,GAAkCqB,KAAlC,CAAwC,oBAAxC,CAP7D;CAQA;;;;;;;;CAQD,WAAS85B,UAAT,CAAoBrtC,IAApB,EAA0B;CACzBA,IAAAA,IAAI,CAAC,CAAD,CAAJ,GAAU,CAAC,KAAKutC,SAAL,GAAiB,IAAjB,GAAwB,EAAzB,IACT,KAAKP,SADI,IAER,KAAKO,SAAL,GAAiB,KAAjB,GAAyB,GAFjB,IAGTvtC,IAAI,CAAC,CAAD,CAHK,IAIR,KAAKutC,SAAL,GAAiB,KAAjB,GAAyB,GAJjB,IAKT,GALS,GAKH/Y,MAAM,CAAC7F,OAAP,CAAege,QAAf,CAAwB,KAAKnW,IAA7B,CALP;;CAOA,QAAI,CAAC,KAAK+W,SAAV,EAAqB;CACpB;CACA;;CAED,QAAMj+B,CAAC,GAAG,YAAY,KAAKk+B,KAA3B;CACAxtC,IAAAA,IAAI,CAACgnB,MAAL,CAAY,CAAZ,EAAe,CAAf,EAAkB1X,CAAlB,EAAqB,gBAArB,EAbyB;;;;CAkBzB,QAAIlH,KAAK,GAAG,CAAZ;CACA,QAAImmC,KAAK,GAAG,CAAZ;CACAvuC,IAAAA,IAAI,CAAC,CAAD,CAAJ,CAAQka,OAAR,CAAgB,aAAhB,EAA+B,UAAA3G,KAAK,EAAI;CACvC,UAAIA,KAAK,KAAK,IAAd,EAAoB;CACnB;CACA;;CACDnL,MAAAA,KAAK;;CACL,UAAImL,KAAK,KAAK,IAAd,EAAoB;;;CAGnBg7B,QAAAA,KAAK,GAAGnmC,KAAR;CACA;CACD,KAVD;CAYApI,IAAAA,IAAI,CAACgnB,MAAL,CAAYunB,KAAZ,EAAmB,CAAnB,EAAsBj/B,CAAtB;CACA;;;;;;;;;;;CAUDqf,EAAAA,WAAA,GAAc1nB,OAAO,CAACob,KAAR,IAAiBpb,OAAO,CAACE,GAAzB,IAAiC,YAAM,EAArD;;;;;;;;;CAQA,WAASymC,IAAT,CAAcD,UAAd,EAA0B;CACzB,QAAI;CACH,UAAIA,UAAJ,EAAgB;CACfhf,QAAAA,OAAO,CAAC6f,OAAR,CAAgBC,OAAhB,CAAwB,OAAxB,EAAiCd,UAAjC;CACA,OAFD,MAEO;CACNhf,QAAAA,OAAO,CAAC6f,OAAR,CAAgBE,UAAhB,CAA2B,OAA3B;CACA;CACD,KAND,CAME,OAAO3oC,KAAP,EAAc;;CAGf;CACD;;;;;;;;;CAQD,WAASgoC,IAAT,GAAgB;CACf,QAAIY,CAAJ;;CACA,QAAI;CACHA,MAAAA,CAAC,GAAGhgB,OAAO,CAAC6f,OAAR,CAAgBI,OAAhB,CAAwB,OAAxB,CAAJ;CACA,KAFD,CAEE,OAAO7oC,KAAP,EAAc;;CAGf,KAPc;;;CAUf,QAAI,CAAC4oC,CAAD,IAAM,OAAOxyC,SAAP,KAAmB,WAAzB,IAAwC,SAASA,SAArD,EAA8D;CAC7DwyC,MAAAA,CAAC,GAAGxyC,SAAO,CAACyE,GAAR,CAAYiuC,KAAhB;CACA;;CAED,WAAOF,CAAP;CACA;;;;;;;;;;;;;CAaD,WAASX,YAAT,GAAwB;CACvB,QAAI;;;CAGH,aAAOc,YAAP;CACA,KAJD,CAIE,OAAO/oC,KAAP,EAAc;;CAGf;CACD;;CAEDyuB,EAAAA,cAAA,GAAiB74B,QAAmB,CAACgzB,OAAD,CAApC;CAEA,MAAOme,UAAP,GAAqBtY,MAAM,CAAC7F,OAA5B,CAAOme,UAAP;;;;;CAMAA,EAAAA,UAAU,CAAC5jC,CAAX,GAAe,UAAU0X,CAAV,EAAa;CAC3B,QAAI;CACH,aAAOjF,IAAI,CAACC,SAAL,CAAegF,CAAf,CAAP;CACA,KAFD,CAEE,OAAO7a,KAAP,EAAc;CACf,aAAO,iCAAiCA,KAAK,CAAC4hC,OAA9C;CACA;CACD,GAND;;;CCnQA,IAAI,oBAAoB,GAAGhsC,0BAAqD,CAAC,CAAC,CAAC;AACnF;CACA;CACA,IAAI,YAAY,GAAG,UAAU,UAAU,EAAE;CACzC,EAAE,OAAO,UAAU,EAAE,EAAE;CACvB,IAAI,IAAI,CAAC,GAAG,eAAe,CAAC,EAAE,CAAC,CAAC;CAChC,IAAI,IAAI,IAAI,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC;CAC7B,IAAI,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;CAC7B,IAAI,IAAI,CAAC,GAAG,CAAC,CAAC;CACd,IAAI,IAAI,MAAM,GAAG,EAAE,CAAC;CACpB,IAAI,IAAI,GAAG,CAAC;CACZ,IAAI,OAAO,MAAM,GAAG,CAAC,EAAE;CACvB,MAAM,GAAG,GAAG,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC;CACtB,MAAM,IAAI,CAACzB,WAAW,IAAI,oBAAoB,CAAC,IAAI,CAAC,CAAC,EAAE,GAAG,CAAC,EAAE;CAC7D,QAAQ,MAAM,CAAC,IAAI,CAAC,UAAU,GAAG,CAAC,GAAG,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CACzD,OAAO;CACP,KAAK;CACL,IAAI,OAAO,MAAM,CAAC;CAClB,GAAG,CAAC;CACJ,CAAC,CAAC;AACF;CACA,iBAAc,GAAG;CACjB;CACA;CACA,EAAE,OAAO,EAAE,YAAY,CAAC,IAAI,CAAC;CAC7B;CACA;CACA,EAAE,MAAM,EAAE,YAAY,CAAC,KAAK,CAAC;CAC7B,CAAC;;CC9BD,IAAI,OAAO,GAAGyB,aAAuC,CAAC,MAAM,CAAC;AAC7D;CACA;CACA;AACAsB,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,IAAI,EAAE,IAAI,EAAE,EAAE;CACpC,EAAE,MAAM,EAAE,SAAS,MAAM,CAAC,CAAC,EAAE;CAC7B,IAAI,OAAO,OAAO,CAAC,CAAC,CAAC,CAAC;CACtB,GAAG;CACH,CAAC,CAAC;;CCPF,IAAOse,MAAP,GAAiB5f,IAAjB,CAAO4f,MAAP;;;;;;;;;;;;;CAaA,IAAMvU,WAAW,GAAG,SAAdA,WAAc,CAACiV,GAAD,EAAMtW,IAAN,EAAe;CACjC,MAAIxJ,SAAO,CAAC6K,WAAZ,EAAyB;CACvB7K,IAAAA,SAAO,CAAC6K,WAAR,CAAoBiV,GAApB,EAAyBtW,IAAzB;CACD,GAFD,MAEO;;CAELunB,IAAAA,UAAgB,CAAC,YAAW;CAC1BjmB,MAAAA,OAAO,CAACC,IAAR,CAAavB,IAAI,GAAG,IAAP,GAAcsW,GAA3B;CACD,KAFe,CAAhBiR;CAGD;CACF,CATD;;;;;;;;;;CAkBA,IAAMnR,SAAS,GAAG,SAAZA,SAAY,CAAAE,GAAG,EAAI;CACvBA,EAAAA,GAAG,GAAGhK,MAAM,CAACgK,GAAD,CAAZ;;CACA,MAAIA,GAAG,IAAI,CAACF,SAAS,CAACgzB,KAAV,CAAgB9yB,GAAhB,CAAZ,EAAkC;CAChCF,IAAAA,SAAS,CAACgzB,KAAV,CAAgB9yB,GAAhB,IAAuB,IAAvB;CACAjV,IAAAA,WAAW,CAACiV,GAAD,EAAM,oBAAN,CAAX;CACD;CACF,CAND;;CAOAF,SAAS,CAACgzB,KAAV,GAAkB,EAAlB;;;;;;;;;CASA,IAAM7nC,IAAI,GAAG,SAAPA,IAAO,CAAA+U,GAAG,EAAI;CAClB,MAAIA,GAAJ,EAAS;CACPjV,IAAAA,WAAW,CAACiV,GAAD,CAAX;CACD;CACF,CAJD;;;;;;;;;CAYA,IAAI+yB,WAAS,GAAG;;;;;;CAMdC,EAAAA,KAAK,EAAE,iBANO;;;;;;;CAadC,EAAAA,gBAAgB,EAAE,4BAbJ;;;;;;;CAoBdC,EAAAA,iBAAiB,EAAE,6BApBL;;;;;;;CA2BdC,EAAAA,iBAAiB,EAAE,6BA3BL;;;;;;;CAkCdC,EAAAA,iBAAiB,EAAE,6BAlCL;;;;;;;CAyCdC,EAAAA,gBAAgB,EAAE,4BAzCJ;;;;;;;CAgDdC,EAAAA,aAAa,EAAE,yBAhDD;;;;;;;CAuDdC,EAAAA,sBAAsB,EAAE,kCAvDV;;;;;;;CA8DdC,EAAAA,WAAW,EAAE,uBA9DC;;;;;;;CAqEdC,EAAAA,wBAAwB,EAAE,oCArEZ;;;;;;;CA4EdC,EAAAA,yBAAyB,EAAE,qCA5Eb;;;;;;;CAmFdC,EAAAA,qBAAqB,EAAE,iCAnFT;;;;;;;CA0FdC,EAAAA,6BAA6B,EAAE,yCA1FjB;;;;;;;CAiGdC,EAAAA,yBAAyB,EAAE,qCAjGb;;;;;;;CAwGdC,EAAAA,OAAO,EAAE,mBAxGK;;;;;;;CA+GdC,EAAAA,eAAe,EAAE;CA/GH,CAAhB;;;;;;CAsHA,IAAMC,YAAY,GAAG,IAAIjG,GAAJ,CAAQpmC,MAAM,CAAC6sB,MAAP,CAAcue,WAAd,CAAR,CAArB;;;;;;;;;;;CAWA,SAASkB,8BAAT,CAAwCvI,OAAxC,EAAiDwI,OAAjD,EAA0D;CACxD,MAAIjqC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACQ,sBAArB;CACAtpC,EAAAA,GAAG,CAACiqC,OAAJ,GAAcA,OAAd;CACA,SAAOjqC,GAAP;CACD;;;;;;;;;;;CAUD,SAASkqC,0BAAT,CAAoCzI,OAApC,EAA6C0I,QAA7C,EAAuD;CACrD,MAAInqC,GAAG,GAAG,IAAIvB,SAAJ,CAAcgjC,OAAd,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACM,gBAArB;CACAppC,EAAAA,GAAG,CAACmqC,QAAJ,GAAeA,QAAf;CACA,SAAOnqC,GAAP;CACD;;;;;;;;;;;;CAWD,SAASoqC,2BAAT,CAAqC3I,OAArC,EAA8C4I,EAA9C,EAAkD;CAChD,MAAIrqC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACK,iBAArB;CACAnpC,EAAAA,GAAG,aAAH,GAAgBqqC,EAAhB;CACA,SAAOrqC,GAAP;CACD;;;;;;;;;;;CAUD,SAASsqC,wBAAT,CAAgC7I,OAAhC,EAAyC;CACvC,MAAIzhC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACS,WAArB;CACA,SAAOvpC,GAAP;CACD;;;;;;;;;;;;;CAYD,SAASuqC,4BAAT,CAAoC9I,OAApC,EAA6C+I,QAA7C,EAAuDC,QAAvD,EAAiE;CAC/D,SAAOC,gCAA8B,CAACjJ,OAAD,EAAU+I,QAAV,EAAoBC,QAApB,CAArC;CACD;;;;;;;;;;;;;CAYD,SAASC,gCAAT,CAAwCjJ,OAAxC,EAAiD+I,QAAjD,EAA2DC,QAA3D,EAAqE;CACnE,MAAIzqC,GAAG,GAAG,IAAIvB,SAAJ,CAAcgjC,OAAd,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACE,gBAArB;CACAhpC,EAAAA,GAAG,CAACwqC,QAAJ,GAAeA,QAAf;CACAxqC,EAAAA,GAAG,CAACyqC,QAAJ,GAAeA,QAAf;CACAzqC,EAAAA,GAAG,CAACgL,MAAJ,WAAoBw/B,QAApB;CACA,SAAOxqC,GAAP;CACD;;;;;;;;;;;;;;CAaD,SAAS2qC,+BAAT,CAAyClJ,OAAzC,EAAkD+I,QAAlD,EAA4DrhC,KAA5D,EAAmEyhC,MAAnE,EAA2E;CACzE,MAAI5qC,GAAG,GAAG,IAAIvB,SAAJ,CAAcgjC,OAAd,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACG,iBAArB;CACAjpC,EAAAA,GAAG,CAACwqC,QAAJ,GAAeA,QAAf;CACAxqC,EAAAA,GAAG,CAACmJ,KAAJ,GAAYA,KAAZ;CACAnJ,EAAAA,GAAG,CAAC4qC,MAAJ,GAAa,OAAOA,MAAP,KAAkB,WAAlB,GAAgCA,MAAhC,GAAyC,YAAtD;CACA,SAAO5qC,GAAP;CACD;;;;;;;;;;;CAUD,SAAS6qC,6BAAT,CAAqCpJ,OAArC,EAA8Ct4B,KAA9C,EAAqD;CACnD,MAAInJ,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACI,iBAArB;CACAlpC,EAAAA,GAAG,CAAC8qC,SAAJ,WAAuB3hC,KAAvB;CACAnJ,EAAAA,GAAG,CAACmJ,KAAJ,GAAYA,KAAZ;CACA,SAAOnJ,GAAP;CACD;;;;;;;;;;;CAUD,SAAS+qC,kBAAT,CAA0BtJ,OAA1B,EAAmCt4B,KAAnC,EAA0C;CACxC,MAAInJ,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACC,KAArB;CACA/oC,EAAAA,GAAG,CAAC8qC,SAAJ,WAAuB3hC,KAAvB;CACAnJ,EAAAA,GAAG,CAACmJ,KAAJ,GAAYA,KAAZ;CACA,SAAOnJ,GAAP;CACD;;;;;;;;;;;;;CAYD,SAASgrC,8BAAT,CAAwCvJ,OAAxC,EAAiDwJ,UAAjD,EAA6DC,QAA7D,EAAuE;CACrE,UAAQD,UAAR;CACE,SAAK,UAAL;CACE,aAAOf,0BAA0B,CAACzI,OAAD,EAAUyJ,QAAV,CAAjC;;CACF,SAAK,WAAL;CACE,aAAOd,2BAA2B,CAAC3I,OAAD,EAAUyJ,QAAV,CAAlC;;CACF;CACE,YAAM,IAAI5yC,KAAJ,CAAU,yBAAyB2yC,UAAzB,GAAsC,GAAhD,CAAN;CANJ;CAQD;;;;;;;;;;;;;;CAaD,SAASE,wBAAT,GAA2C;CACzCt1B,EAAAA,SAAS,CAAC,8CAAD,CAAT;CACA,SAAOm1B,8BAA8B,MAA9B,mBAAP;CACD;;;;;;;;;;CASD,SAASI,uCAAT,CACE3J,OADF,EAEE4J,uBAFF,EAGEC,QAHF,EAIE;CACA,MAAItrC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACW,yBAArB;CACAzpC,EAAAA,GAAG,CAACqrC,uBAAJ,GAA8BA,uBAA9B;CACArrC,EAAAA,GAAG,CAACsrC,QAAJ,GAAeA,QAAf;CACA,SAAOtrC,GAAP;CACD;;;;;;;;;CAQD,SAASurC,sCAAT,CAAgD9J,OAAhD,EAAyD6J,QAAzD,EAAmE;CACjE,MAAItrC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACU,wBAArB;CACAxpC,EAAAA,GAAG,CAACsrC,QAAJ,GAAeA,QAAf;CACA,SAAOtrC,GAAP;CACD;;;;;;;;;;;;CAWD,SAASwrC,yBAAT,CAAiCC,QAAjC,EAA2CC,WAA3C,EAAwD;CACtD,MAAInxC,KAAJ;;CACA,MAAI;CACFA,IAAAA,KAAK,GAAG8a,MAAM,CAAC,MAAD,EAASo2B,QAAQ,CAACE,SAAT,EAAT,CAAd;;CACA,QAAIF,QAAQ,CAACG,MAAT,CAAgB5b,IAApB,EAA0B;CACxBz1B,MAAAA,KAAK,IAAI,kBAAT;CACD;CACF,GALD,CAKE,OAAOsxC,OAAP,EAAgB;CAChBtxC,IAAAA,KAAK,GAAG8a,MAAM,CAAC,yBAAD,EAA4Bo2B,QAAQ,CAAClxC,KAArC,CAAd;CACD;;CACD,MAAIknC,OAAO,GAAGpsB,MAAM,CAClB,uCADkB,EAElBo2B,QAAQ,CAAChsC,IAAT,GAAgBgsC,QAAQ,CAAChsC,IAAzB,GAAgC,kBAFd,EAGlBlF,KAHkB,CAApB;;CAKA,MAAIkxC,QAAQ,CAACK,IAAb,EAAmB;CACjBrK,IAAAA,OAAO,IAAIpsB,MAAM,CAAC,aAAD,EAAgBo2B,QAAQ,CAACK,IAAzB,CAAjB;CACD;;CACD,MAAIJ,WAAJ,EAAiB;CACfjK,IAAAA,OAAO,IAAIpsB,MAAM,CAAC,0CAAD,EAA6Cq2B,WAA7C,CAAjB;CACD;;CAED,MAAI1rC,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACO,aAArB;CACArpC,EAAAA,GAAG,CAAC8qC,SAAJ,WAAuBY,WAAvB;CACA1rC,EAAAA,GAAG,CAACmJ,KAAJ,GAAYuiC,WAAZ;CACA,SAAO1rC,GAAP;CACD;;;;;;;;;;;CAUD,SAAS+rC,iCAAT,CAAyCC,KAAzC,EAAgD;CAC9C,MAAIhsC,GAAG,GAAG,IAAI1H,KAAJ,CACR0zC,KAAK,CAACC,QAAN,GACI,2CADJ,GAEI,oCAHI,CAAV;CAKAjsC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACY,qBAArB;CACA,SAAO1pC,GAAP;CACD;;;;;;;;;;;CAUD,SAASksC,kCAAT,CAA4Cn2B,GAA5C,EAAiDo2B,SAAjD,EAA4D;CAC1D,MAAMnsC,GAAG,GAAG,IAAI1H,KAAJ,CAAUyd,GAAV,CAAZ;CACA/V,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACc,yBAArB;CACA5pC,EAAAA,GAAG,CAACmsC,SAAJ,GAAgBA,SAAhB;CACA,SAAOnsC,GAAP;CACD;;;;;;;;;;;;;CAYD,SAASosC,sCAAT,CACEr2B,GADF,EAGE;CAAA,iFAD0B,EAC1B;CAAA,MADCo2B,SACD,QADCA,SACD;CAAA,MADYE,UACZ,QADYA,UACZ;;CACA,MAAMrsC,GAAG,GAAG,IAAI1H,KAAJ,CAAUyd,GAAV,CAAZ;CACA/V,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACa,6BAArB;CACA3pC,EAAAA,GAAG,CAACmsC,SAAJ,GAAgBA,SAAhB;CACAnsC,EAAAA,GAAG,CAACqsC,UAAJ,GAAiBA,UAAjB;CACA,SAAOrsC,GAAP;CACD;;;;;;;;;;;CAUD,SAASssC,oBAAT,CAA4Bv2B,GAA5B,EAAiCrc,OAAjC,EAA0CoyC,IAA1C,EAAgD;CAC9C,MAAM9rC,GAAG,GAAG,IAAI1H,KAAJ,CAAUyd,GAAV,CAAZ;CACA/V,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACe,OAArB;CACA7pC,EAAAA,GAAG,CAACtG,OAAJ,GAAcA,OAAd;CACAsG,EAAAA,GAAG,CAAC8rC,IAAJ,GAAWA,IAAX;CACA,SAAO9rC,GAAP;CACD;;;;;;;;;;;CAUD,SAASusC,yBAAT,CAAmC9K,OAAnC,EAA4C1S,QAA5C,EAAsD;CACpD,MAAI/uB,GAAG,GAAG,IAAI1H,KAAJ,CAAUmpC,OAAV,CAAV;CACAzhC,EAAAA,GAAG,CAAC+G,IAAJ,GAAW+hC,WAAS,CAACgB,eAArB;CACA,SAAO9pC,GAAP;CACD;;;;;;;;;;;CAUD,IAAMwsC,cAAY,GAAG,SAAfA,YAAe,CAAAxsC,GAAG;CAAA,SACtB2lC,OAAO,CAAC3lC,GAAG,IAAI,QAAOA,GAAP,MAAe,QAAtB,IAAkC+pC,YAAY,CAAC31C,GAAb,CAAiB4L,GAAG,CAAC+G,IAArB,CAAnC,CADe;CAAA,CAAxB;;CAGA,UAAc,GAAG;CACf+hC,EAAAA,SAAS,EAATA,WADe;CAEfiC,EAAAA,gBAAgB,EAAhBA,kBAFe;CAGfgB,EAAAA,+BAA+B,EAA/BA,iCAHe;CAIfrB,EAAAA,8BAA8B,EAA9BA,gCAJe;CAKfC,EAAAA,+BAA+B,EAA/BA,+BALe;CAMfE,EAAAA,2BAA2B,EAA3BA,6BANe;CAOfT,EAAAA,2BAA2B,EAA3BA,2BAPe;CAQfY,EAAAA,8BAA8B,EAA9BA,8BARe;CASfkB,EAAAA,kCAAkC,EAAlCA,kCATe;CAUff,EAAAA,wBAAwB,EAAxBA,wBAVe;CAWfiB,EAAAA,sCAAsC,EAAtCA,sCAXe;CAYflC,EAAAA,0BAA0B,EAA1BA,0BAZe;CAafK,EAAAA,0BAA0B,EAA1BA,4BAbe;CAcfa,EAAAA,uCAAuC,EAAvCA,uCAde;CAefG,EAAAA,sCAAsC,EAAtCA,sCAfe;CAgBfC,EAAAA,uBAAuB,EAAvBA,yBAhBe;CAiBfxB,EAAAA,8BAA8B,EAA9BA,8BAjBe;CAkBfsC,EAAAA,kBAAkB,EAAlBA,oBAlBe;CAmBfC,EAAAA,yBAAyB,EAAzBA,yBAnBe;CAoBfjC,EAAAA,sBAAsB,EAAtBA,wBApBe;CAqBfz0B,EAAAA,SAAS,EAATA,SArBe;CAsBf22B,EAAAA,YAAY,EAAZA,cAtBe;CAuBfxrC,EAAAA,IAAI,EAAJA;CAvBe,CAAjB;;CC/gBA,IAAIpD,cAAY,GAAGnI,cAAiB,CAACmI,YAArC;CAEA,IAAIue,OAAK,GAAGtZ,OAAgB,CAAC,gBAAD,CAA5B;CAGA,IACEgoC,6BADF,GAII/nC,MAJJ,CACE+nC,2BADF;CAAA,IAEEW,uBAFF,GAII1oC,MAJJ,CAEE0oC,uBAFF;CAAA,IAGEc,kBAHF,GAIIxpC,MAJJ,CAGEwpC,kBAHF;CAMA;CACA;CACA;CACA;;CACA,IAAInwC,MAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;CACA,IAAIzD,YAAU,GAAGnF,cAAAA,CAAOmF,UAAxB;CACA,IAAIC,cAAY,GAAGpF,cAAAA,CAAOoF,YAA1B;CACA,IAAIjF,QAAQ,GAAGgK,MAAM,CAACrD,SAAP,CAAiB3G,QAAhC;CAEA,YAAc,GAAG+4C,QAAjB;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAASA,QAAT,CAAkBlyC,KAAlB,EAAyBub,EAAzB,EAA6B;CAC3B,OAAKvb,KAAL,GAAaA,KAAb;CACA,OAAKub,EAAL,GAAUA,EAAV;CACA,OAAK42B,IAAL,GAAY,CAAC52B,EAAE,IAAI,EAAP,EAAWpiB,QAAX,EAAZ;CACA,OAAKk4B,KAAL,GAAa9V,EAAE,IAAIA,EAAE,CAACvc,MAAtB;CACA,OAAK4jB,IAAL,GAAY,CAAC,KAAKyO,KAAlB;CACA,OAAK+gB,QAAL,GAAgB,IAAhB;CACA,OAAKC,KAAL,GAAa,EAAb;CACA,OAAKC,QAAL,GAAgB,CAAC,CAAjB;CACAC,EAAAA,KAAK,CAACC,gBAAN,CAAuB,IAAvB;CACArvC,EAAAA,MAAM,CAACzG,cAAP,CAAsB,IAAtB,EAA4B,IAA5B,EAAkC;CAChCrC,IAAAA,GADgC,iBAC1B;CACJ,aAAOk4C,KAAK,CAACE,UAAN,CAAiB,IAAjB,CAAP;CACD;CAH+B,GAAlC;CAKA,OAAK9f,KAAL;CACD;CAED;CACA;CACA;;;CACA4f,KAAK,CAACl4B,QAAN,CAAe63B,QAAf,EAAyB7uC,cAAzB;CAEA;CACA;CACA;;CACA6uC,QAAQ,CAACpyC,SAAT,CAAmB6yB,KAAnB,GAA2B,YAAW;CACpC,OAAK+f,QAAL,GAAgB,KAAhB;CACA,OAAKC,aAAL,GAAqB,CAArB;CACA,OAAKC,OAAL,GAAe,KAAf;CACA,SAAO,KAAKlvB,KAAZ;CACA,SAAO,KAAKje,GAAZ;CACD,CAND;CAQA;CACA;CACA;CACA;CACA;CACA;;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAysC,QAAQ,CAACpyC,SAAT,CAAmBX,OAAnB,GAA6B,UAAS0lC,EAAT,EAAa;CACxC,MAAI,CAACplC,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKozC,QAAZ;CACD;;CACD,MAAI,OAAOvN,EAAP,KAAc,QAAlB,EAA4B;CAC1BA,IAAAA,EAAE,GAAGgO,IAAY,CAAChO,EAAD,CAAjB;CACD,GANuC;;;CASxC,MAAIiO,OAAO,GAAG5wC,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,EAAZ,IAAkB,CAAhC;CACA,MAAI4gC,KAAK,GAAG,CAAC,CAAD,EAAIkI,OAAJ,CAAZ;CACAjO,EAAAA,EAAE,GAAG0N,KAAK,CAAC5H,KAAN,CAAY9F,EAAZ,EAAgB+F,KAAhB,CAAL,CAXwC;;CAcxC,MAAI/F,EAAE,KAAK+F,KAAK,CAAC,CAAD,CAAZ,IAAmB/F,EAAE,KAAK+F,KAAK,CAAC,CAAD,CAAnC,EAAwC;CACtC,SAAKwH,QAAL,GAAgB,CAAhB;CACD,GAFD,MAEO;CACL,SAAKA,QAAL,GAAgBvN,EAAhB;CACD;;CACDjjB,EAAAA,OAAK,CAAC,YAAD,EAAe,KAAKwwB,QAApB,CAAL;;CAEA,MAAI,KAAKW,KAAT,EAAgB;CACd,SAAKC,YAAL;CACD;;CACD,SAAO,IAAP;CACD,CAzBD;CA2BA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAd,QAAQ,CAACpyC,SAAT,CAAmBmzC,IAAnB,GAA0B,UAASpO,EAAT,EAAa;CACrC,MAAI,CAACplC,SAAS,CAACT,MAAX,IAAqB,OAAO6lC,EAAP,KAAc,WAAvC,EAAoD;CAClD,WAAO,KAAKwN,KAAZ;CACD;;CACD,MAAI,OAAOxN,EAAP,KAAc,QAAlB,EAA4B;CAC1BA,IAAAA,EAAE,GAAGgO,IAAY,CAAChO,EAAD,CAAjB;CACD;;CACDjjB,EAAAA,OAAK,CAAC,SAAD,EAAYijB,EAAZ,CAAL;CACA,OAAKwN,KAAL,GAAaxN,EAAb;CACA,SAAO,IAAP;CACD,CAVD;CAYA;CACA;CACA;CACA;CACA;CACA;;;CACAqN,QAAQ,CAACpyC,SAAT,CAAmBozC,IAAnB,GAA0B,YAAW;CACnC,OAAKN,OAAL,GAAe,IAAf;CACA,QAAM,IAAIjH,OAAJ,CAAY,+BAAZ,CAAN;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;;;CACAuG,QAAQ,CAACpyC,SAAT,CAAmBqzC,SAAnB,GAA+B,YAAW;CACxC,SAAO,KAAKP,OAAL,IAAiB,KAAKvB,MAAL,IAAe,KAAKA,MAAL,CAAY8B,SAAZ,EAAvC;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAjB,QAAQ,CAACpyC,SAAT,CAAmBszC,QAAnB,GAA8B,YAAW;CACvC,SAAO,CAAC,KAAKD,SAAL,EAAD,IAAqB,KAAKzvB,KAAL,KAAe6qB,WAAS,CAAC8E,YAArD;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAnB,QAAQ,CAACpyC,SAAT,CAAmBwzC,QAAnB,GAA8B,YAAW;CACvC,SAAO,CAAC,KAAKH,SAAL,EAAD,IAAqB,KAAKzvB,KAAL,KAAe6qB,WAAS,CAACgF,YAArD;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;;;CACArB,QAAQ,CAACpyC,SAAT,CAAmB0zC,OAAnB,GAA6B,UAASxvC,CAAT,EAAY;CACvC,MAAI,CAACvE,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKszC,QAAZ;CACD;;CACD,OAAKA,QAAL,GAAgBtuC,CAAhB;CACD,CALD;CAOA;CACA;CACA;CACA;CACA;;;CACAkuC,QAAQ,CAACpyC,SAAT,CAAmB2zC,YAAnB,GAAkC,UAASzvC,CAAT,EAAY;CAC5C,MAAI,CAACvE,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAK2zC,aAAZ;CACD;;CACD,OAAKA,aAAL,GAAqB3uC,CAArB;CACD,CALD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkuC,QAAQ,CAACpyC,SAAT,CAAmBsxC,SAAnB,GAA+B,YAAW;CACxC,SAAO,KAAKsC,SAAL,GAAiBnmC,IAAjB,CAAsB,GAAtB,CAAP;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA2kC,QAAQ,CAACpyC,SAAT,CAAmB4zC,SAAnB,GAA+B,YAAW;CACxC,SAAO,KAAKrC,MAAL,CAAYqC,SAAZ,GAAwBz0C,MAAxB,CAA+B,CAAC,KAAKe,KAAN,CAA/B,CAAP;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAkyC,QAAQ,CAACpyC,SAAT,CAAmB1B,YAAnB,GAAkC,YAAW;CAC3CA,EAAAA,cAAY,CAAC,KAAK20C,KAAN,CAAZ;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAb,QAAQ,CAACpyC,SAAT,CAAmBkzC,YAAnB,GAAkC,YAAW;CAC3C,MAAIp1C,IAAI,GAAG,IAAX;CACA,MAAIinC,EAAE,GAAG,KAAK1lC,OAAL,EAAT;;CAEA,MAAI0lC,EAAE,KAAK,CAAX,EAAc;CACZ;CACD;;CACD,OAAKzmC,YAAL;CACA,OAAK20C,KAAL,GAAa50C,YAAU,CAAC,YAAW;CACjC,QAAIP,IAAI,CAACuB,OAAL,OAAmB,CAAvB,EAA0B;CACxB;CACD;;CACDvB,IAAAA,IAAI,CAAC+pB,QAAL,CAAc/pB,IAAI,CAAC+1C,aAAL,CAAmB9O,EAAnB,CAAd;CACAjnC,IAAAA,IAAI,CAAC80C,QAAL,GAAgB,IAAhB;CACD,GANsB,EAMpB7N,EANoB,CAAvB;CAOD,CAfD;CAiBA;CACA;CACA;CACA;CACA;CACA;;;CACAqN,QAAQ,CAACpyC,SAAT,CAAmB8zC,OAAnB,GAA6B,UAASA,OAAT,EAAkB;CAC7C,MAAI,CAACn0C,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAK60C,eAAZ;CACD;;CACD,OAAKA,eAAL,GAAuBD,OAAvB;CACD,CALD;CAOA;CACA;CACA;CACA;CACA;CACA;;;CACA1B,QAAQ,CAACpyC,SAAT,CAAmBT,GAAnB,GAAyB,UAASkc,EAAT,EAAa;CACpC,MAAI3d,IAAI,GAAG,IAAX;CACA,MAAIwP,KAAK,GAAG,IAAIxL,MAAJ,EAAZ;CACA,MAAIsa,GAAG,GAAG,KAAKA,GAAf;CACA,MAAI6L,QAAJ;CACA,MAAI+rB,eAAe,GAAG,KAAtB;CAEA,MAAI,KAAKX,SAAL,EAAJ,EAAsB,OAAO53B,EAAE,EAAT,CAPc;;CAUpC,MAAIW,GAAG,IAAIA,GAAG,CAACg1B,QAAf,EAAyB;CACvBh1B,IAAAA,GAAG,CAACg1B,QAAJ,CAAa,IAAb;CACD,GAZmC;;;CAepC,WAAS6C,QAAT,CAAkBtuC,GAAlB,EAAuB;CACrB,QAAIquC,eAAJ,EAAqB;CACnB;CACD;;CACDA,IAAAA,eAAe,GAAG,IAAlB;CACAl2C,IAAAA,IAAI,CAACkD,IAAL,CAAU,OAAV,EAAmBmwC,uBAAuB,CAACrzC,IAAD,EAAO6H,GAAP,CAA1C;CACD,GArBmC;;;CAwBpC,WAASmmB,IAAT,CAAcnmB,GAAd,EAAmB;CACjB,QAAIo/B,EAAE,GAAGjnC,IAAI,CAACuB,OAAL,EAAT;;CACA,QAAIvB,IAAI,CAAC80C,QAAT,EAAmB;CACjB;CACD;;CAED,QAAI3qB,QAAJ,EAAc;CACZ,aAAOgsB,QAAQ,CAACtuC,GAAD,CAAf;CACD;;CAED7H,IAAAA,IAAI,CAACQ,YAAL;CACAR,IAAAA,IAAI,CAACo2C,QAAL,GAAgB,IAAIpyC,MAAJ,KAAawL,KAA7B;CACA2a,IAAAA,QAAQ,GAAG,IAAX;;CACA,QAAI,CAACtiB,GAAD,IAAQ7H,IAAI,CAACo2C,QAAL,GAAgBnP,EAAxB,IAA8BA,EAAE,GAAG,CAAvC,EAA0C;CACxCp/B,MAAAA,GAAG,GAAG7H,IAAI,CAAC+1C,aAAL,CAAmB9O,EAAnB,CAAN;CACD;;CACDtpB,IAAAA,EAAE,CAAC9V,GAAD,CAAF;CACD,GAzCmC;;;CA4CpC,OAAKkiB,QAAL,GAAgBiE,IAAhB;;CAEA,MAAI,KAAKrQ,EAAL,IAAW,OAAO,KAAKA,EAAL,CAAQ/c,IAAf,KAAwB,UAAvC,EAAmD;CACjDotB,IAAAA,IAAI,CACF,IAAI1nB,SAAJ,CACE,8DADF,CADE,CAAJ;CAKA;CACD,GArDmC;;;CAwDpC,MAAI,KAAKmtB,KAAT,EAAgB;CACd,SAAK2hB,YAAL,GADc;;CAId,SAAKE,IAAL,GAAY,SAASe,SAAT,GAAqB;CAC/B,WAAKrB,OAAL,GAAe,IAAf;CACAhnB,MAAAA,IAAI,GAF2B;;CAI/B,YAAM,IAAI+f,OAAJ,CAAY,gCAAZ,CAAN;CACD,KALD;;CAOA,QAAI;CACFuI,MAAAA,WAAW,CAAC,KAAK34B,EAAN,CAAX;CACD,KAFD,CAEE,OAAO9V,GAAP,EAAY;;CAEZquC,MAAAA,eAAe,GAAG,IAAlB;;CACA,UAAIruC,GAAG,YAAYkmC,OAAnB,EAA4B;CAC1B,eAD0B;CAE3B,OAFD,MAEO,IAAI,KAAKwI,aAAT,EAAwB;CAC7B,cAAM1uC,GAAN;CACD;;CACDmmB,MAAAA,IAAI,CAACsmB,QAAQ,CAACkC,cAAT,CAAwB3uC,GAAxB,CAAD,CAAJ;CACD;;CACD;CACD,GAhFmC;;;CAmFpC,MAAI;CACF4uC,IAAAA,MAAM,CAAC,KAAK94B,EAAN,CAAN;CACD,GAFD,CAEE,OAAO9V,GAAP,EAAY;CACZquC,IAAAA,eAAe,GAAG,IAAlB;;CACA,QAAIruC,GAAG,YAAYkmC,OAAnB,EAA4B;CAC1B,aAAO/f,IAAI,EAAX;CACD,KAFD,MAEO,IAAI,KAAKuoB,aAAT,EAAwB;CAC7B,YAAM1uC,GAAN;CACD;;CACDmmB,IAAAA,IAAI,CAACsmB,QAAQ,CAACkC,cAAT,CAAwB3uC,GAAxB,CAAD,CAAJ;CACD;;CAED,WAAS4uC,MAAT,CAAgB94B,EAAhB,EAAoB;CAClB,QAAIwV,MAAM,GAAGxV,EAAE,CAAC/c,IAAH,CAAQ0d,GAAR,CAAb;;CACA,QAAI6U,MAAM,IAAI,OAAOA,MAAM,CAACC,IAAd,KAAuB,UAArC,EAAiD;CAC/CpzB,MAAAA,IAAI,CAACo1C,YAAL;CACAjiB,MAAAA,MAAM,CAACC,IAAP,CACE,YAAW;CACTpF,QAAAA,IAAI,GADK;;;CAIT,eAAO,IAAP;CACD,OANH,EAOE,UAASykB,MAAT,EAAiB;CACfzkB,QAAAA,IAAI,CAACykB,MAAM,IAAI,IAAItyC,KAAJ,CAAU,0CAAV,CAAX,CAAJ;CACD,OATH;CAWD,KAbD,MAaO;CACL,UAAIH,IAAI,CAAC02C,SAAT,EAAoB;CAClB,eAAO1oB,IAAI,CACT,IAAI7tB,KAAJ,CACE,8EADF,CADS,CAAX;CAKD;;CAED6tB,MAAAA,IAAI;CACL;CACF;;CAED,WAASsoB,WAAT,CAAqB34B,EAArB,EAAyB;CACvB,QAAIwV,MAAM,GAAGxV,EAAE,CAAC/c,IAAH,CAAQ0d,GAAR,EAAa,UAASzW,GAAT,EAAc;CACtC,UAAIA,GAAG,YAAY1H,KAAf,IAAwB5E,QAAQ,CAACqF,IAAT,CAAciH,GAAd,MAAuB,gBAAnD,EAAqE;CACnE,eAAOmmB,IAAI,CAACnmB,GAAD,CAAX;CACD;;CACD,UAAIA,GAAJ,EAAS;CACP,YAAItC,MAAM,CAACrD,SAAP,CAAiB3G,QAAjB,CAA0BqF,IAA1B,CAA+BiH,GAA/B,MAAwC,iBAA5C,EAA+D;CAC7D,iBAAOmmB,IAAI,CACT,IAAI7tB,KAAJ,CAAU,oCAAoCmd,IAAI,CAACC,SAAL,CAAe1V,GAAf,CAA9C,CADS,CAAX;CAGD;;CACD,eAAOmmB,IAAI,CAAC,IAAI7tB,KAAJ,CAAU,oCAAoC0H,GAA9C,CAAD,CAAX;CACD;;CACD,UAAIsrB,MAAM,IAAIwhB,KAAK,CAAC7H,SAAN,CAAgB3Z,MAAhB,CAAd,EAAuC;CACrC,eAAOnF,IAAI,CACT,IAAI7tB,KAAJ,CACE,yFADF,CADS,CAAX;CAKD;;CAED6tB,MAAAA,IAAI;CACL,KArBY,CAAb;CAsBD;CACF,CAnJD;CAqJA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAsmB,QAAQ,CAACpyC,SAAT,CAAmB6zC,aAAnB,GAAmC,UAAS9O,EAAT,EAAa;CAC9C,MAAIrpB,GAAG,wBAAiBqpB,EAAjB,qHAAP;;CACA,MAAI,KAAK0M,IAAT,EAAe;CACb/1B,IAAAA,GAAG,IAAI,OAAO,KAAK+1B,IAAZ,GAAmB,GAA1B;CACD;;CACD,SAAOQ,kBAAkB,CAACv2B,GAAD,EAAMqpB,EAAN,EAAU,KAAK0M,IAAf,CAAzB;CACD,CAND;;CAQA,IAAIhD,WAAS,GAAGgE,KAAK,CAAChH,eAAN;;CAEhB;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACE;;CAEF;CACA;CACI8H,EAAAA,YAAY,EAAE,QAJhB;;;CAMF;CACA;CACIE,EAAAA,YAAY,EAAE,QARhB;;;CAUF;CACA;CACIgB,EAAAA,aAAa,EAAE;CAZjB,CAVc,CAAhB;CA0BA;CACA;CACA;CACA;CACA;CACA;;CACArC,QAAQ,CAACkC,cAAT,GAA0B,UAASxlC,KAAT,EAAgB;CACxC,SACEA,KAAK,IACL0hC,6BAA2B,CACzB,mFADyB,EAEzB1hC,KAFyB,CAF7B;CAOD,CARD;;CAUAsjC,QAAQ,CAAC3D,SAAT,GAAqBA,WAArB;;CCxdA,IAAOl0B,QAAP,GAA8Bnf,KAA9B,CAAOmf,QAAP;CAAA,IAAiBk0B,WAAjB,GAA8BrzC,KAA9B,CAAiBqzC,SAAjB;CACA,IAAOxF,oBAAP,GAA6BwF,WAA7B,CAAOxF,kBAAP;CAEA;CACA;CACA;;CAEA,QAAc,GAAGyL,IAAjB;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAASA,IAAT,CAAcx0C,KAAd,EAAqBub,EAArB,EAAyB;CACvB22B,EAAAA,QAAQ,CAAC1zC,IAAT,CAAc,IAAd,EAAoBwB,KAApB,EAA2Bub,EAA3B;CACA,OAAKrW,IAAL,GAAY,MAAZ;CACD;CAED;CACA;CACA;;;CACAmV,QAAQ,CAACm6B,IAAD,EAAOtC,QAAP,CAAR;CAEA;CACA;CACA;;CACAsC,IAAI,CAAC10C,SAAL,CAAe6yB,KAAf,GAAuB,YAAW;CAChCuf,EAAAA,QAAQ,CAACpyC,SAAT,CAAmB6yB,KAAnB,CAAyBn0B,IAAzB,CAA8B,IAA9B;CACA,SAAO,KAAKi2C,MAAZ;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAD,IAAI,CAAC10C,SAAL,CAAewF,KAAf,GAAuB,UAASG,GAAT,EAAc;CACnC,MAAI,CAAChG,SAAS,CAACT,MAAf,EAAuB;CACrByG,IAAAA,GAAG,GAAG,KAAKgvC,MAAX;CACA,SAAKA,MAAL,GAAc,IAAd;CACA,WAAOhvC,GAAP;CACD;;CAED,OAAKgvC,MAAL,GAAchvC,GAAd;CACD,CARD;CAUA;CACA;CACA;CACA;CACA;CACA;;;CACA+uC,IAAI,CAAC10C,SAAL,CAAe40C,SAAf,GAA2B,SAASA,SAAT,GAAqB;CAC9C;CACEC,IAAAA,WAAW,EAAE,KAAKxB,SAAL,EADf;CAEEyB,IAAAA,WAAW,EAAE,KAAKlB,SAAL,EAFf;CAGEx3B,IAAAA,GAAG,EACD,KAAKA,GAAL,IAAY,KAAKA,GAAL,CAAS24B,WAArB,GACI;CACEA,MAAAA,WAAW;CACT70C,QAAAA,KAAK,EAAE,KAAKkc,GAAL,CAAS24B,WAAT,CAAqB70C;CADnB,SAER+oC,oBAFQ,EAEa,KAAK7sB,GAAL,CAAS24B,WAAT,CAAqBtP,EAFlC;CADb,KADJ,GAOI,EAXR;CAYE8L,IAAAA,MAAM,sBACHtI,oBADG,EACkB,KAAKsI,MAAL,CAAY9L,EAD9B,CAZR;CAeEvlC,IAAAA,KAAK,EAAE,KAAKA,KAfd;CAgBEkF,IAAAA,IAAI,EAAE,KAAKA;CAhBb,KAiBG6jC,oBAjBH,EAiBwB,KAAKxD,EAjB7B;CAmBD,CApBD;;;CC5DA;CACA;CACA;CACA;;CACA,MAAOliC,YAAP,GAAuBnI,cAAvB,CAAOmI,YAAP;CAEA,MACEmvC,gBADF,GASIlqC,KATJ,CACEkqC,gBADF;CAAA,MAEE7H,KAFF,GASIriC,KATJ,CAEEqiC,KAFF;CAAA,MAGamK,cAHb,GASIxsC,KATJ,CAGEimC,SAHF;CAAA,MAIEzD,SAJF,GASIxiC,KATJ,CAIEwiC,SAJF;CAAA,MAKES,eALF,GASIjjC,KATJ,CAKEijC,eALF;CAAA,MAMEkH,UANF,GASInqC,KATJ,CAMEmqC,UANF;CAAA,MAOEp4B,QAPF,GASI/R,KATJ,CAOE+R,QAPF;CAAA,MAQEW,QARF,GASI1S,KATJ,CAQE0S,QARF;CAUA,MAAM4G,KAAK,GAAGrZ,OAAgB,CAAC,aAAD,CAA9B;CAIA,MAAOwgC,kBAAP,GAA6B+L,cAA7B,CAAO/L,kBAAP;CAEA;CACA;CACA;;CAEA7a,EAAU6F,cAAA,GAAiBghB,KAA3B;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACAA,EAAAA,KAAK,CAAC3xC,MAAN,GAAe,UAASiuC,MAAT,EAAiBrxC,KAAjB,EAAwB;CACrC,QAAIg1C,KAAK,GAAG,IAAID,KAAJ,CAAU/0C,KAAV,EAAiBqxC,MAAM,CAACn1B,GAAxB,CAAZ;CACA84B,IAAAA,KAAK,CAAC3D,MAAN,GAAeA,MAAf;CACArxC,IAAAA,KAAK,GAAGg1C,KAAK,CAAC5D,SAAN,EAAR;CACAC,IAAAA,MAAM,CAAC4D,QAAP,CAAgBD,KAAhB;CACA,WAAOA,KAAP;CACD,GAND;CAQA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,WAASD,KAAT,CAAe/0C,KAAf,EAAsBk1C,aAAtB,EAAqCC,MAArC,EAA6C;CAC3C,QAAI,CAACn6B,QAAQ,CAAChb,KAAD,CAAb,EAAsB;CACpB,YAAMo1C,MAAM,CAACjF,8BAAP,CACJ,qEACSnwC,KADT,IAEE,GAHE,EAIJ,OAJI,EAKJ,QALI,CAAN;CAOD;;CACD,SAAKA,KAAL,GAAaA,KAAb;;CACA,aAASmvB,OAAT,GAAmB;;CACnBA,IAAAA,OAAO,CAACrvB,SAAR,GAAoBo1C,aAApB;CACA,SAAKh5B,GAAL,GAAW,IAAIiT,OAAJ,EAAX;CACA,SAAKkmB,MAAL,GAAc,EAAd;CACA,SAAKC,KAAL,GAAa,EAAb;CACA,SAAK7f,IAAL,GAAY0f,MAAM,KAAK,IAAvB;CACA,SAAKvC,OAAL,GAAe,KAAf;CACA,SAAKN,QAAL,GAAgB,CAAC,CAAjB;CACA,SAAKiD,WAAL,GAAmB,EAAnB;CACA,SAAKC,UAAL,GAAkB,EAAlB;CACA,SAAKC,UAAL,GAAkB,EAAlB;CACA,SAAKC,SAAL,GAAiB,EAAjB;CACA,SAAKtD,QAAL,GAAgB,IAAhB;CACA,SAAKC,KAAL,GAAa,EAAb;CACA,SAAKsD,KAAL,GAAa,KAAb;CACA,SAAKC,UAAL,GAAkB,EAAlB;CACA,SAAKC,WAAL,GAAmB,EAAnB;CACArD,IAAAA,gBAAgB,CAAC,IAAD,CAAhB;CAEArvC,IAAAA,MAAM,CAACzG,cAAP,CAAsB,IAAtB,EAA4B,IAA5B,EAAkC;CAChCrC,MAAAA,GADgC,iBAC1B;CACJ,eAAOo4C,UAAU,CAAC,IAAD,CAAjB;CACD;CAH+B,KAAlC;CAMA,SAAK9f,KAAL;CAEA,SAAKnyB,EAAL,CAAQ,aAAR,EAAuB,UAASqhB,KAAT,EAAgB;CACrC,UAAIi0B,gBAAgB,CAACj0B,KAAD,CAApB,EAA6B;CAC3BuzB,QAAAA,MAAM,CAAC95B,SAAP,CACE,YACEuG,KADF,GAEE,4FAHJ;CAKD;CACF,KARD;CASD;CAED;CACA;CACA;;;CACAxH,EAAAA,QAAQ,CAAC06B,KAAD,EAAQ1xC,YAAR,CAAR;CAEA;CACA;CACA;;CACA0xC,EAAAA,KAAK,CAACj1C,SAAN,CAAgB6yB,KAAhB,GAAwB,YAAW;CACjC,SAAKojB,OAAL,GAAe,KAAf;;CACA,aAASC,OAAT,CAAiBC,YAAjB,EAA+B;CAC7BA,MAAAA,YAAY,CAACtjB,KAAb;CACD;;CACD,SAAK0iB,MAAL,CAAY33C,OAAZ,CAAoBs4C,OAApB;CACA,SAAKV,KAAL,CAAW53C,OAAX,CAAmBs4C,OAAnB;;CACA,SAAKT,WAAL,CAAiB73C,OAAjB,CAAyBs4C,OAAzB;;CACA,SAAKP,UAAL,CAAgB/3C,OAAhB,CAAwBs4C,OAAxB;;CACA,SAAKR,UAAL,CAAgB93C,OAAhB,CAAwBs4C,OAAxB;;CACA,SAAKN,SAAL,CAAeh4C,OAAf,CAAuBs4C,OAAvB;CACD,GAXD;CAaA;CACA;CACA;CACA;CACA;CACA;;;CACAjB,EAAAA,KAAK,CAACj1C,SAAN,CAAgBo2C,KAAhB,GAAwB,YAAW;CACjC,QAAIlB,KAAK,GAAG,IAAID,KAAJ,CAAU,KAAK/0C,KAAf,CAAZ;CACA4hB,IAAAA,KAAK,CAAC,OAAD,CAAL;CACAozB,IAAAA,KAAK,CAAC94B,GAAN,GAAY,KAAKA,GAAjB;CACA84B,IAAAA,KAAK,CAACvf,IAAN,GAAa,KAAKA,IAAlB;CACAuf,IAAAA,KAAK,CAAC71C,OAAN,CAAc,KAAKA,OAAL,EAAd;CACA61C,IAAAA,KAAK,CAACxB,OAAN,CAAc,KAAKA,OAAL,EAAd;CACAwB,IAAAA,KAAK,CAAC/B,IAAN,CAAW,KAAKA,IAAL,EAAX;CACA+B,IAAAA,KAAK,CAACmB,IAAN,CAAW,KAAKA,IAAL,EAAX;CACA,WAAOnB,KAAP;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAD,EAAAA,KAAK,CAACj1C,SAAN,CAAgBX,OAAhB,GAA0B,UAAS0lC,EAAT,EAAa;CACrC,QAAI,CAACplC,SAAS,CAACT,MAAf,EAAuB;CACrB,aAAO,KAAKozC,QAAZ;CACD;;CACD,QAAI,OAAOvN,EAAP,KAAc,QAAlB,EAA4B;CAC1BA,MAAAA,EAAE,GAAGgO,IAAY,CAAChO,EAAD,CAAjB;CACD,KANoC;;;CASrC,QAAIiO,OAAO,GAAG5wC,IAAI,CAAC8H,GAAL,CAAS,CAAT,EAAY,EAAZ,IAAkB,CAAhC;CACA,QAAI4gC,KAAK,GAAG,CAAC,CAAD,EAAIkI,OAAJ,CAAZ;CACAjO,IAAAA,EAAE,GAAG8F,KAAK,CAAC9F,EAAD,EAAK+F,KAAL,CAAV;CAEAhpB,IAAAA,KAAK,CAAC,YAAD,EAAeijB,EAAf,CAAL;CACA,SAAKuN,QAAL,GAAgBj+B,QAAQ,CAAC0wB,EAAD,EAAK,EAAL,CAAxB;CACA,WAAO,IAAP;CACD,GAhBD;CAkBA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkQ,EAAAA,KAAK,CAACj1C,SAAN,CAAgB0zC,OAAhB,GAA0B,UAASxvC,CAAT,EAAY;CACpC,QAAI,CAACvE,SAAS,CAACT,MAAf,EAAuB;CACrB,aAAO,KAAKszC,QAAZ;CACD;;CACD1wB,IAAAA,KAAK,CAAC,YAAD,EAAe5d,CAAf,CAAL;CACA,SAAKsuC,QAAL,GAAgBn+B,QAAQ,CAACnQ,CAAD,EAAI,EAAJ,CAAR,IAAmB,CAAnC;CACA,WAAO,IAAP;CACD,GAPD;CASA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA+wC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBmzC,IAAhB,GAAuB,UAASpO,EAAT,EAAa;CAClC,QAAI,CAACplC,SAAS,CAACT,MAAf,EAAuB;CACrB,aAAO,KAAKqzC,KAAZ;CACD;;CACD,QAAI,OAAOxN,EAAP,KAAc,QAAlB,EAA4B;CAC1BA,MAAAA,EAAE,GAAGgO,IAAY,CAAChO,EAAD,CAAjB;CACD;;CACDjjB,IAAAA,KAAK,CAAC,SAAD,EAAYijB,EAAZ,CAAL;CACA,SAAKwN,KAAL,GAAaxN,EAAb;CACA,WAAO,IAAP;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkQ,EAAAA,KAAK,CAACj1C,SAAN,CAAgBq2C,IAAhB,GAAuB,UAASA,IAAT,EAAe;CACpC,QAAI,CAAC12C,SAAS,CAACT,MAAf,EAAuB;CACrB,aAAO,KAAK22C,KAAZ;CACD;;CACD/zB,IAAAA,KAAK,CAAC,SAAD,EAAYu0B,IAAZ,CAAL;CACA,SAAKR,KAAL,GAAaQ,IAAb;CACA,WAAO,IAAP;CACD,GAPD;CASA;CACA;CACA;CACA;CACA;;;CACApB,EAAAA,KAAK,CAACj1C,SAAN,CAAgBqzC,SAAhB,GAA4B,YAAW;CACrC,WAAO,KAAKP,OAAL,IAAiB,KAAKvB,MAAL,IAAe,KAAKA,MAAL,CAAY8B,SAAZ,EAAvC;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA4B,EAAAA,KAAK,CAACj1C,SAAN,CAAgBs2C,WAAhB,GAA8B,UAASp2C,KAAT,EAAgBub,EAAhB,EAAoB;CAChD,QAAI86B,MAAI,GAAG,IAAI7B,IAAJ,CAASx0C,KAAT,EAAgBub,EAAhB,CAAX;CACA86B,IAAAA,MAAI,CAAChF,MAAL,GAAc,IAAd;CACAgF,IAAAA,MAAI,CAACl3C,OAAL,CAAa,KAAKA,OAAL,EAAb;CACAk3C,IAAAA,MAAI,CAAC7C,OAAL,CAAa,KAAKA,OAAL,EAAb;CACA6C,IAAAA,MAAI,CAACpD,IAAL,CAAU,KAAKA,IAAL,EAAV;CACAoD,IAAAA,MAAI,CAACn6B,GAAL,GAAW,KAAKA,GAAhB;CACAm6B,IAAAA,MAAI,CAAC9E,IAAL,GAAY,KAAKA,IAAjB;CACA,WAAO8E,MAAP;CACD,GATD;CAWA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAACj1C,SAAN,CAAgBw2C,SAAhB,GAA4B,UAASt2C,KAAT,EAAgBub,EAAhB,EAAoB;CAC9C,QAAI,KAAK43B,SAAL,EAAJ,EAAsB;CACpB,aAAO,IAAP;CACD;;CACD,QAAI,OAAOnzC,KAAP,KAAiB,UAArB,EAAiC;CAC/Bub,MAAAA,EAAE,GAAGvb,KAAL;CACAA,MAAAA,KAAK,GAAGub,EAAE,CAACva,IAAX;CACD;;CACDhB,IAAAA,KAAK,GAAG,uBAAuBA,KAAK,GAAG,OAAOA,KAAV,GAAkB,EAA9C,CAAR;;CAEA,QAAIq2C,IAAI,GAAG,KAAKD,WAAL,CAAiBp2C,KAAjB,EAAwBub,EAAxB,CAAX;;CACA,SAAKi6B,UAAL,CAAgB71C,IAAhB,CAAqB02C,IAArB;;CACA,SAAKv1C,IAAL,CAAUytC,SAAS,CAACgI,+BAApB,EAAqDF,IAArD;CACA,WAAO,IAAP;CACD,GAdD;CAgBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAACj1C,SAAN,CAAgB02C,QAAhB,GAA2B,UAASx2C,KAAT,EAAgBub,EAAhB,EAAoB;CAC7C,QAAI,KAAK43B,SAAL,EAAJ,EAAsB;CACpB,aAAO,IAAP;CACD;;CACD,QAAI,OAAOnzC,KAAP,KAAiB,UAArB,EAAiC;CAC/Bub,MAAAA,EAAE,GAAGvb,KAAL;CACAA,MAAAA,KAAK,GAAGub,EAAE,CAACva,IAAX;CACD;;CACDhB,IAAAA,KAAK,GAAG,sBAAsBA,KAAK,GAAG,OAAOA,KAAV,GAAkB,EAA7C,CAAR;;CAEA,QAAIq2C,IAAI,GAAG,KAAKD,WAAL,CAAiBp2C,KAAjB,EAAwBub,EAAxB,CAAX;;CACA,SAAKm6B,SAAL,CAAe/1C,IAAf,CAAoB02C,IAApB;;CACA,SAAKv1C,IAAL,CAAUytC,SAAS,CAACkI,8BAApB,EAAoDJ,IAApD;CACA,WAAO,IAAP;CACD,GAdD;CAgBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAACj1C,SAAN,CAAgB42C,UAAhB,GAA6B,UAAS12C,KAAT,EAAgBub,EAAhB,EAAoB;CAC/C,QAAI,KAAK43B,SAAL,EAAJ,EAAsB;CACpB,aAAO,IAAP;CACD;;CACD,QAAI,OAAOnzC,KAAP,KAAiB,UAArB,EAAiC;CAC/Bub,MAAAA,EAAE,GAAGvb,KAAL;CACAA,MAAAA,KAAK,GAAGub,EAAE,CAACva,IAAX;CACD;;CACDhB,IAAAA,KAAK,GAAG,wBAAwBA,KAAK,GAAG,OAAOA,KAAV,GAAkB,EAA/C,CAAR;;CAEA,QAAIq2C,IAAI,GAAG,KAAKD,WAAL,CAAiBp2C,KAAjB,EAAwBub,EAAxB,CAAX;;CACA,SAAKg6B,WAAL,CAAiB51C,IAAjB,CAAsB02C,IAAtB;;CACA,SAAKv1C,IAAL,CAAUytC,SAAS,CAACoI,gCAApB,EAAsDN,IAAtD;CACA,WAAO,IAAP;CACD,GAdD;CAgBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAACj1C,SAAN,CAAgB82C,SAAhB,GAA4B,UAAS52C,KAAT,EAAgBub,EAAhB,EAAoB;CAC9C,QAAI,KAAK43B,SAAL,EAAJ,EAAsB;CACpB,aAAO,IAAP;CACD;;CACD,QAAI,OAAOnzC,KAAP,KAAiB,UAArB,EAAiC;CAC/Bub,MAAAA,EAAE,GAAGvb,KAAL;CACAA,MAAAA,KAAK,GAAGub,EAAE,CAACva,IAAX;CACD;;CACDhB,IAAAA,KAAK,GAAG,uBAAuBA,KAAK,GAAG,OAAOA,KAAV,GAAkB,EAA9C,CAAR;;CAEA,QAAIq2C,IAAI,GAAG,KAAKD,WAAL,CAAiBp2C,KAAjB,EAAwBub,EAAxB,CAAX;;CACA,SAAKk6B,UAAL,CAAgB91C,IAAhB,CAAqB02C,IAArB;;CACA,SAAKv1C,IAAL,CAAUytC,SAAS,CAACsI,+BAApB,EAAqDR,IAArD;CACA,WAAO,IAAP;CACD,GAdD;CAgBA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAACj1C,SAAN,CAAgBm1C,QAAhB,GAA2B,UAASD,KAAT,EAAgB;CACzCA,IAAAA,KAAK,CAAC3D,MAAN,GAAe,IAAf;CACA2D,IAAAA,KAAK,CAACvf,IAAN,GAAa,KAAb;CACAuf,IAAAA,KAAK,CAAC71C,OAAN,CAAc,KAAKA,OAAL,EAAd;CACA61C,IAAAA,KAAK,CAACxB,OAAN,CAAc,KAAKA,OAAL,EAAd;CACAwB,IAAAA,KAAK,CAAC/B,IAAN,CAAW,KAAKA,IAAL,EAAX;CACA+B,IAAAA,KAAK,CAACmB,IAAN,CAAW,KAAKA,IAAL,EAAX;CACA,SAAKd,MAAL,CAAY11C,IAAZ,CAAiBq1C,KAAjB;CACA,SAAKl0C,IAAL,CAAUytC,SAAS,CAACuI,qBAApB,EAA2C9B,KAA3C;CACA,WAAO,IAAP;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAD,EAAAA,KAAK,CAACj1C,SAAN,CAAgBi3C,OAAhB,GAA0B,UAASt0C,IAAT,EAAe;CACvCA,IAAAA,IAAI,CAAC4uC,MAAL,GAAc,IAAd;CACA5uC,IAAAA,IAAI,CAACtD,OAAL,CAAa,KAAKA,OAAL,EAAb;CACAsD,IAAAA,IAAI,CAAC+wC,OAAL,CAAa,KAAKA,OAAL,EAAb;CACA/wC,IAAAA,IAAI,CAACwwC,IAAL,CAAU,KAAKA,IAAL,EAAV;CACAxwC,IAAAA,IAAI,CAACyZ,GAAL,GAAW,KAAKA,GAAhB;CACA,SAAKo5B,KAAL,CAAW31C,IAAX,CAAgB8C,IAAhB;CACA,SAAK3B,IAAL,CAAUytC,SAAS,CAACyI,oBAApB,EAA0Cv0C,IAA1C;CACA,WAAO,IAAP;CACD,GATD;CAWA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAsyC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBsxC,SAAhB,GAA4B,YAAW;CACrC,WAAO,KAAKsC,SAAL,GAAiBnmC,IAAjB,CAAsB,GAAtB,CAAP;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAwnC,EAAAA,KAAK,CAACj1C,SAAN,CAAgB4zC,SAAhB,GAA4B,YAAW;CACrC,QAAI3iB,MAAM,GAAG,EAAb;;CACA,QAAI,KAAKsgB,MAAT,EAAiB;CACftgB,MAAAA,MAAM,GAAGA,MAAM,CAAC9xB,MAAP,CAAc,KAAKoyC,MAAL,CAAYqC,SAAZ,EAAd,CAAT;CACD;;CACD,QAAI,CAAC,KAAKje,IAAV,EAAgB;CACd1E,MAAAA,MAAM,CAACpxB,IAAP,CAAY,KAAKK,KAAjB;CACD;;CACD,WAAO+wB,MAAP;CACD,GATD;CAWA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAgkB,EAAAA,KAAK,CAACj1C,SAAN,CAAgBm3C,KAAhB,GAAwB,YAAW;CACjC,WACE,KAAK5B,MAAL,CAAY72B,MAAZ,CAAmB,UAAS04B,GAAT,EAAclC,KAAd,EAAqB;CACtC,aAAOkC,GAAG,GAAGlC,KAAK,CAACiC,KAAN,EAAb;CACD,KAFD,EAEG,CAFH,IAEQ,KAAK3B,KAAL,CAAWt2C,MAHrB;CAKD,GAND;CAQA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA+1C,EAAAA,KAAK,CAACj1C,SAAN,CAAgBq3C,QAAhB,GAA2B,UAAS57B,EAAT,EAAa;CACtC,SAAK+5B,KAAL,CAAW53C,OAAX,CAAmB6d,EAAnB;CACA,SAAK85B,MAAL,CAAY33C,OAAZ,CAAoB,UAASs3C,KAAT,EAAgB;CAClCA,MAAAA,KAAK,CAACmC,QAAN,CAAe57B,EAAf;CACD,KAFD;CAGA,WAAO,IAAP;CACD,GAND;CAQA;CACA;CACA;CACA;;;CACAw5B,EAAAA,KAAK,CAACj1C,SAAN,CAAgBT,GAAhB,GAAsB,SAASA,GAAT,GAAe;CACnC,QAAI,KAAKo2B,IAAT,EAAe;CACb,WAAK30B,IAAL,CAAUytC,SAAS,CAAC6I,oBAApB;CACD;CACF,GAJD;CAMA;CACA;CACA;CACA;CACA;CACA;;;CACArC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBu3C,OAAhB,GAA0B,SAASA,OAAT,GAAmB;CAC3C,WACE,KAAKzB,UAAL,CAAgB52C,MAAhB,GAAyB,CAAzB,IACA,KAAK62C,WAAL,CAAiB72C,MAAjB,GAA0B,CAD1B,IAEA,KAAKq2C,MAAL,CAAYiC,IAAZ,CAAiB,UAAStC,KAAT,EAAgB;CAC/B,aAAOA,KAAK,CAACqC,OAAN,EAAP;CACD,KAFD,CAHF;CAOD,GARD;CAUA;CACA;CACA;CACA;CACA;CACA;;;CACAtC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBy3C,UAAhB,GAA6B,SAASA,UAAT,GAAsB;CACjD,QAAI,KAAK3B,UAAL,CAAgB52C,MAApB,EAA4B;;CAE1B,WAAKs2C,KAAL,GAAa,KAAKM,UAAlB;CACA,WAAKP,MAAL,GAAc,EAAd;CACD,KAJD,MAIO;;CAEL,WAAKC,KAAL,GAAa,EAAb;;CACA,WAAKO,WAAL,CAAiBn4C,OAAjB,CAAyB,UAAS85C,SAAT,EAAoB;;;CAG3C,YAAIA,SAAS,CAACH,OAAV,EAAJ,EAAyB;CACvBG,UAAAA,SAAS,CAACD,UAAV;CACD;CACF,OAND,EAHK;;;CAWL,UAAIE,UAAU,GAAG,KAAK5B,WAAtB;CACA,WAAKR,MAAL,GAAc,KAAKA,MAAL,CAAY1gB,MAAZ,CAAmB,UAAS+iB,UAAT,EAAqB;CACpD,eAAOD,UAAU,CAACx8C,OAAX,CAAmBy8C,UAAnB,MAAmC,CAAC,CAApC,IAAyCA,UAAU,CAACH,UAAX,EAAhD;CACD,OAFa,CAAd;CAGD,KApBgD;;;CAsBjD,WAAO,KAAKjC,KAAL,CAAWt2C,MAAX,GAAoB,CAApB,IAAyB,KAAKq2C,MAAL,CAAYr2C,MAAZ,GAAqB,CAArD;CACD,GAvBD;CAyBA;CACA;CACA;CACA;CACA;CACA;;;CACA+1C,EAAAA,KAAK,CAACj1C,SAAN,CAAgB63C,eAAhB,GAAkC,UAAS3C,KAAT,EAAgB;CAChD,SAAKa,WAAL,CAAiBl2C,IAAjB,CAAsBq1C,KAAtB;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAD,EAAAA,KAAK,CAACj1C,SAAN,CAAgB83C,QAAhB,GAA2B,YAAW;CACpC,SAAKvG,MAAL,IAAe,KAAKA,MAAL,CAAYsG,eAAZ,CAA4B,IAA5B,CAAf;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;;;CACA5C,EAAAA,KAAK,CAACj1C,SAAN,CAAgB+3C,cAAhB,GAAiC,UAASp1C,IAAT,EAAe;CAC9C,SAAKmzC,UAAL,CAAgBj2C,IAAhB,CAAqB8C,IAArB;CACD,GAFD;CAIA;CACA;CACA;CACA;;;CACAsyC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBg4C,QAAhB,GAA2B,SAASA,QAAT,CAAkB92C,IAAlB,EAAwB;CACjD,WAAO,KAAK,MAAMA,IAAX,CAAP;CACD,GAFD;CAIA;CACA;CACA;;;CACA+zC,EAAAA,KAAK,CAACj1C,SAAN,CAAgBi4C,OAAhB,GAA0B,YAAW;CACnC,SAAK1C,MAAL,CAAY33C,OAAZ,CAAoB,UAASs3C,KAAT,EAAgB;CAClCA,MAAAA,KAAK,CAAC+C,OAAN;CACD,KAFD;CAGA,SAAKC,eAAL;CACD,GALD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAjD,EAAAA,KAAK,CAACj1C,SAAN,CAAgBk4C,eAAhB,GAAkC,SAASA,eAAT,GAA2B;CAC3D,aAASC,kBAAT,CAA4BnwC,GAA5B,EAAiC;CAC/B,WAAK,IAAIpI,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGoI,GAAG,CAAC9I,MAAxB,EAAgCU,CAAC,EAAjC,EAAqC;CACnC,eAAOoI,GAAG,CAACpI,CAAD,CAAH,CAAO6b,EAAd;CACD;CACF;;CAED,QAAI/b,KAAK,CAACpD,OAAN,CAAc,KAAKo5C,UAAnB,CAAJ,EAAoC;CAClCyC,MAAAA,kBAAkB,CAAC,KAAKzC,UAAN,CAAlB;CACD;;CAED,QAAIh2C,KAAK,CAACpD,OAAN,CAAc,KAAKm5C,WAAnB,CAAJ,EAAqC;CACnC0C,MAAAA,kBAAkB,CAAC,KAAK1C,WAAN,CAAlB;CACD;;CAED,QAAI/1C,KAAK,CAACpD,OAAN,CAAc,KAAKs5C,SAAnB,CAAJ,EAAmC;CACjCuC,MAAAA,kBAAkB,CAAC,KAAKvC,SAAN,CAAlB;CACD;;CAED,QAAIl2C,KAAK,CAACpD,OAAN,CAAc,KAAKq5C,UAAnB,CAAJ,EAAoC;CAClCwC,MAAAA,kBAAkB,CAAC,KAAKxC,UAAN,CAAlB;CACD;;CAED,SAAK,IAAI/1C,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,KAAK41C,KAAL,CAAWt2C,MAA/B,EAAuCU,CAAC,EAAxC,EAA4C;CAC1C,aAAO,KAAK41C,KAAL,CAAW51C,CAAX,EAAc6b,EAArB;CACD;CACF,GA1BD;CA4BA;CACA;CACA;CACA;CACA;CACA;;;CACAw5B,EAAAA,KAAK,CAACj1C,SAAN,CAAgB40C,SAAhB,GAA4B,SAASA,SAAT,GAAqB;CAC/C,WAAO;CACLiB,MAAAA,KAAK,EAAE,KAAKA,KADP;CAELuC,MAAAA,WAAW,EAAE,KAAK9G,SAAL,EAFR;CAGLuD,MAAAA,WAAW,EAAE,KAAKxB,SAAL,EAHR;CAIL1d,MAAAA,IAAI,EAAE,KAAKA,IAJN;CAKLz1B,MAAAA,KAAK,EAAE,KAAKA,KALP;CAMLulC,MAAAA,EAAE,EAAE,KAAKA,EANJ;CAOL8L,MAAAA,MAAM,EAAE,KAAKA,MAAL,uBAAgBtI,kBAAhB,EAAqC,KAAKsI,MAAL,CAAY9L,EAAjD,IAAuD;CAP1D,KAAP;CASD,GAVD;;CAYA,MAAIgJ,SAAS,GAAGhD,eAAe;;CAE/B;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACE;;CAEF;CACA;CACI4M,IAAAA,uBAAuB,EAAE,cAJ3B;;;CAMF;CACA;CACIC,IAAAA,sBAAsB,EAAE,aAR1B;;;CAUF;CACA;CACIC,IAAAA,kBAAkB,EAAE,SAZtB;;;CAcF;CACA;CACIjB,IAAAA,oBAAoB,EAAE,KAhBxB;;;CAmBF;CACA;CACIkB,IAAAA,mBAAmB,EAAE,UArBvB;;;CAuBF;CACA;CACIC,IAAAA,oBAAoB,EAAE,WAzBxB;;;CA2BF;CACA;CACIC,IAAAA,oBAAoB,EAAE,WA7BxB;;;CA+BF;CACA;CACIC,IAAAA,qBAAqB,EAAE,YAjCzB;;;;CAsCF;CACA;CACIhC,IAAAA,8BAA8B,EAAE,UAxClC;;;CA0CF;CACA;CACII,IAAAA,+BAA+B,EAAE,WA5CnC;;;CA8CF;CACA;CACIN,IAAAA,+BAA+B,EAAE,WAhDnC;;;CAkDF;CACA;CACII,IAAAA,gCAAgC,EAAE,YApDpC;;;CAsDF;CACA;CACIG,IAAAA,qBAAqB,EAAE,OAxDzB;;;CA0DF;CACA;CACIE,IAAAA,oBAAoB,EAAE;CA5DxB,GAV6B,CAA/B;CA0EA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,MAAIlB,gBAAgB,GAAG3yC,MAAM,CAAChJ,IAAP,CAAYo0C,SAAZ,EACpB5Z,MADoB,CACb,UAAS+jB,QAAT,EAAmB;CACzB,WAAOA,QAAQ,CAACn3B,SAAT,CAAmB,CAAnB,EAAsB,EAAtB,MAA8B,iBAArC;CACD,GAHoB,EAIpB/C,MAJoB,CAIb,UAASmrB,GAAT,EAAc+O,QAAd,EAAwB;CAC9B/O,IAAAA,GAAG,CAAC4E,SAAS,CAACmK,QAAD,CAAV,CAAH,GAA2B,IAA3B;CACA,WAAO/O,GAAP;CACD,GAPoB,EAOlBmB,SAAS,EAPS,CAAvB;CASAiK,EAAAA,KAAK,CAACxG,SAAN,GAAkBA,SAAlB;;;;;;;;;CChrBA,IAAIlrC,YAAY,GAAGnI,cAAiB,CAACmI,YAArC;CAGA,IAAIue,KAAK,GAAGtZ,OAAgB,CAAC,cAAD,CAA5B;CAGA,IAAImwC,qBAAqB,GAAG1D,KAAK,CAACxG,SAAN,CAAgBkK,qBAA5C;CACA,IAAIF,oBAAoB,GAAGxD,KAAK,CAACxG,SAAN,CAAgBgK,oBAA3C;CACA,IAAID,mBAAmB,GAAGvD,KAAK,CAACxG,SAAN,CAAgB+J,mBAA1C;CACA,IAAIE,oBAAoB,GAAGzD,KAAK,CAACxG,SAAN,CAAgBiK,oBAA3C;CACA,IAAIpB,oBAAoB,GAAGrC,KAAK,CAACxG,SAAN,CAAgB6I,oBAA3C;CACA,IAAI/D,YAAY,GAAGnB,QAAQ,CAAC3D,SAAT,CAAmB8E,YAAtC;CACA,IAAIE,YAAY,GAAGrB,QAAQ,CAAC3D,SAAT,CAAmBgF,YAAtC;CACA,IAAIgB,aAAa,GAAGrC,QAAQ,CAAC3D,SAAT,CAAmBgG,aAAvC;CACA,IAAIoE,WAAW,GAAGpG,KAAK,CAACqG,gBAAN,EAAlB;CACA,IAAIz9B,SAAS,GAAGo3B,KAAK,CAACp3B,SAAtB;CAEA,IACEm1B,2BADF,GAMI/nC,MANJ,CACE+nC,2BADF;CAAA,IAEEP,wBAFF,GAMIxnC,MANJ,CAEEwnC,sBAFF;CAAA,IAGES,gBAHF,GAMIjoC,MANJ,CAGEioC,gBAHF;CAAA,IAIEyB,YAJF,GAMI1pC,MANJ,CAIE0pC,YAJF;CAAA,IAKa4G,cALb,GAMItwC,MANJ,CAKEgmC,SALF;;;;;;;CAaA,IAAIqF,OAAO,GAAG,CACZ,YADY,EAEZ,cAFY,EAGZ,aAHY,EAIZ,eAJY,EAKZ,gBALY,EAMZ,MANY,EAOZ,cAPY,EAQZ,gBARY,CAAd;CAWA,IAAIrF,WAAS,GAAGgE,KAAK,CAAChH,eAAN;;;;;;;;;;CAUd;;;;CAIEuN,EAAAA,gBAAgB,EAAE,MAJpB;;;;;CAQEC,EAAAA,cAAc,EAAE,UARlB;;;;;CAYEC,EAAAA,eAAe,EAAE,OAZnB;;;;;CAgBEC,EAAAA,iBAAiB,EAAE,SAhBrB;;;;;CAoBEC,EAAAA,eAAe,EAAE,OApBnB;;;;;CAwBEC,EAAAA,aAAa,EAAE,KAxBjB;;;;;CA4BEC,EAAAA,iBAAiB,EAAE,OA5BrB;;;;;CAgCEC,EAAAA,eAAe,EAAE,WAhCnB;;;;;CAoCEC,EAAAA,gBAAgB,EAAE,MApCpB;;;;;CAwCEC,EAAAA,cAAc,EAAE,UAxClB;;;;;CA4CEC,EAAAA,eAAe,EAAE,MA5CnB;;;;;CAgDEC,EAAAA,eAAe,EAAE,MAhDnB;;;;;CAoDEC,EAAAA,kBAAkB,EAAE,SApDtB;;;;;CAwDEC,EAAAA,gBAAgB,EAAE,OAxDpB;;;;;CA4DEC,EAAAA,UAAU,EAAE,MA5Dd;;;;;CAgEEC,EAAAA,aAAa,EAAE,SAhEjB;;;;;CAoEEC,EAAAA,aAAa,EAAE;CApEjB,CAVc,CAAhB;;KAkFMC;;;;;;;;;;;;;;;;;CAaJ,kBAAY/E,KAAZ,EAAmB/4B,IAAnB,EAAyB;CAAA;;CAAA;;CACvB;;CACA,QAAIA,IAAI,KAAKzY,SAAb,EAAwB;CACtByY,MAAAA,IAAI,GAAG,EAAP;CACD;;CACD,QAAI,OAAOA,IAAP,KAAgB,SAApB,EAA+B;;CAE7B1T,MAAAA,MAAmB,CAAC+S,SAApB,CACE,6GADF;CAGA,YAAK0+B,MAAL,GAAc/9B,IAAd;CACAA,MAAAA,IAAI,GAAG,EAAP;CACD,KAPD,MAOO;CACL,YAAK+9B,MAAL,GAAc/9B,IAAI,CAACg+B,KAAnB;CACD;;CACD,QAAIr8C,IAAI,gCAAR;;CACA,UAAKs8C,QAAL,GAAgB,EAAhB;CACA,UAAKC,MAAL,GAAc,KAAd;CACA,UAAKnF,KAAL,GAAaA,KAAb;CACA,UAAKoF,KAAL,GAAan+B,IAAb;CACA,UAAKyH,KAAL,GAAa6qB,WAAS,CAACqL,UAAvB;CACA,UAAK3C,KAAL,GAAajC,KAAK,CAACiC,KAAN,EAAb;CACA,UAAKoD,QAAL,GAAgB,CAAhB;;;;;CAIA,UAAKC,eAAL,GAAuB,IAAIC,GAAJ,EAAvB;;CACA,UAAK/5C,EAAL,CAAQ+tC,WAAS,CAACgL,cAAlB,EAAkC,UAAS92C,IAAT,EAAe;CAC/C,UAAIA,IAAI,CAACyC,IAAL,KAAc,MAAd,IAAwBzC,IAAI,CAAC+3C,WAAL,EAAxB,IAA8C/3C,IAAI,CAAC4uC,MAAvD,EAA+D;CAC7D,YAAIl0B,GAAG,GACL1a,IAAI,CAAC4uC,MAAL,CAAYiE,KAAZ,IAAqB7yC,IAAI,CAAC4uC,MAAL,CAAYiE,KAAZ,CAAkBr6C,OAAlB,CAA0BwH,IAAI,CAAC+3C,WAAL,EAA1B,CADvB;CAEA,YAAIr9B,GAAG,GAAG,CAAC,CAAX,EAAc1a,IAAI,CAAC4uC,MAAL,CAAYiE,KAAZ,CAAkBn4B,GAAlB,IAAyB1a,IAAzB;CACf;;CACD7E,MAAAA,IAAI,CAAC68C,YAAL,CAAkBh4C,IAAlB;CACD,KAPD;;CAQA,UAAKjC,EAAL,CAAQ+tC,WAAS,CAACwK,cAAlB,EAAkC,UAAS1C,IAAT,EAAe;CAC/Cz4C,MAAAA,IAAI,CAAC68C,YAAL,CAAkBpE,IAAlB;CACD,KAFD;;CAGA,UAAKqE,YAAL,GAAoB,IAApB;;CACA,UAAKC,IAAL,CAAU,MAAKD,YAAf;;CACA,UAAK9G,OAAL,CAAa,MAAKgH,WAAL,EAAb;;CAEA,UAAKC,QAAL,GAAgB,MAAKC,SAAL,CAAez+C,IAAf,+BAAhB;;CACA,UAAK0+C,SAAL,GAAiB,UAAC1K,MAAD,EAAS2K,OAAT,EAAqB;CACpC,UAAI/I,YAAY,CAAC5B,MAAD,CAAhB,EAA0B;CACxBzuB,QAAAA,KAAK,CACH,kFADG,EAEHyuB,MAFG,CAAL;;CAIA,cAAKwK,QAAL,CAAcxK,MAAd;CACD,OAND,MAMO;CACLzuB,QAAAA,KAAK,CACH,+EADG,CAAL;;CAGA,cAAKq5B,oBAAL,CACEv/C,SADF,EAEE,oBAFF,EAGE,MAAKq/C,SAHP;;CAKA,YAAI;CACFr/C,UAAAA,SAAO,CAACoF,IAAR,CAAa,oBAAb,EAAmCuvC,MAAnC,EAA2C2K,OAA3C;CACD,SAFD,SAEU;CACR,gBAAKE,iBAAL,CAAuBx/C,SAAvB,EAAgC,oBAAhC,EAAsD,MAAKq/C,SAA3D;CACD;CACF;CACF,KAtBD;;CA3CuB;CAkExB;;;GA/EkB13C;;;;;;;;;CAwFrB02C,MAAM,CAACoB,WAAP,GAAqBniD,cAAAA,CAAOoiD,YAAPpiD,IAAuByzB,UAA5C;;;;;;;;;CASAstB,MAAM,CAACj6C,SAAP,CAAiBo7C,iBAAjB,GAAqC,UAASt1C,MAAT,EAAiBy1C,SAAjB,EAA4Bx1C,QAA5B,EAAsC;CACzE+b,EAAAA,KAAK,CACH,gEADG,EAEHy5B,SAFG,EAGHz1C,MAAM,CAAC4B,aAAP,CAAqB6zC,SAArB,CAHG,CAAL;;;CAMA,MACE,KAAKf,eAAL,CAAqBzgD,GAArB,CAAyB+L,MAAzB,KACA,KAAK00C,eAAL,CAAqBjgD,GAArB,CAAyBuL,MAAzB,EAAiC/L,GAAjC,CAAqCwhD,SAArC,CADA,IAEA,KAAKf,eAAL,CACGjgD,GADH,CACOuL,MADP,EAEGvL,GAFH,CAEOghD,SAFP,EAGGxhD,GAHH,CAGOgM,QAHP,CAHF,EAOE;CACA+b,IAAAA,KAAK,CACH,0DADG,EAEHy5B,SAFG,CAAL;CAIA;CACD;;CACDz1C,EAAAA,MAAM,CAACpF,EAAP,CAAU66C,SAAV,EAAqBx1C,QAArB;CACA,MAAMy1C,eAAe,GAAG,KAAKhB,eAAL,CAAqBzgD,GAArB,CAAyB+L,MAAzB,IACpB,KAAK00C,eAAL,CAAqBjgD,GAArB,CAAyBuL,MAAzB,CADoB,GAEpB,IAAI20C,GAAJ,EAFJ;CAGA,MAAMgB,oBAAoB,GAAGD,eAAe,CAACzhD,GAAhB,CAAoBwhD,SAApB,IACzBC,eAAe,CAACjhD,GAAhB,CAAoBghD,SAApB,CADyB,GAEzB,IAAI9R,GAAJ,EAFJ;CAGAgS,EAAAA,oBAAoB,CAACz7B,GAArB,CAAyBja,QAAzB;CACAy1C,EAAAA,eAAe,CAAClhD,GAAhB,CAAoBihD,SAApB,EAA+BE,oBAA/B;;CACA,OAAKjB,eAAL,CAAqBlgD,GAArB,CAAyBwL,MAAzB,EAAiC01C,eAAjC;CACD,CA/BD;;;;;;;;;;CAwCAvB,MAAM,CAACj6C,SAAP,CAAiBm7C,oBAAjB,GAAwC,UAASr1C,MAAT,EAAiBy1C,SAAjB,EAA4Bx1C,QAA5B,EAAsC;CAC5ED,EAAAA,MAAM,CAAChF,cAAP,CAAsBy6C,SAAtB,EAAiCx1C,QAAjC;;CAEA,MAAI,KAAKy0C,eAAL,CAAqBzgD,GAArB,CAAyB+L,MAAzB,CAAJ,EAAsC;CACpC,QAAM01C,eAAe,GAAG,KAAKhB,eAAL,CAAqBjgD,GAArB,CAAyBuL,MAAzB,CAAxB;;CACA,QAAI01C,eAAe,CAACzhD,GAAhB,CAAoBwhD,SAApB,CAAJ,EAAoC;CAClC,UAAME,oBAAoB,GAAGD,eAAe,CAACjhD,GAAhB,CAAoBghD,SAApB,CAA7B;CACAE,MAAAA,oBAAoB,UAApB,CAA4B11C,QAA5B;;CACA,UAAI,CAAC01C,oBAAoB,CAACtrC,IAA1B,EAAgC;CAC9BqrC,QAAAA,eAAe,UAAf,CAAuBD,SAAvB;CACD;CACF;;CACD,QAAI,CAACC,eAAe,CAACrrC,IAArB,EAA2B;CACzB,WAAKqqC,eAAL,WAA4B10C,MAA5B;CACD;CACF,GAZD,MAYO;CACLgc,IAAAA,KAAK,CAAC,mDAAD,EAAsDhc,MAAtD,CAAL;CACD;CACF,CAlBD;;;;;;;CAwBAm0C,MAAM,CAACj6C,SAAP,CAAiBi4C,OAAjB,GAA2B,YAAW;CACpC,OAAKl3C,kBAAL;;CACA,OAAKy5C,eAAL,CAAqB58C,OAArB,CAA6B,UAAC49C,eAAD,EAAkB11C,MAAlB,EAA6B;CACxD01C,IAAAA,eAAe,CAAC59C,OAAhB,CAAwB,UAAC69C,oBAAD,EAAuBF,SAAvB,EAAqC;CAC3DE,MAAAA,oBAAoB,CAAC79C,OAArB,CAA6B,UAAAmI,QAAQ,EAAI;CACvCD,QAAAA,MAAM,CAAChF,cAAP,CAAsBy6C,SAAtB,EAAiCx1C,QAAjC;CACD,OAFD;CAGD,KAJD;CAKD,GAND;;CAOA,OAAKy0C,eAAL,CAAqB/5B,KAArB;CACD,CAVD;;;;;;;;;;;;;CAsBAw5B,MAAM,CAACj6C,SAAP,CAAiB66C,IAAjB,GAAwB,UAAS77B,EAAT,EAAa08B,MAAb,EAAqB;CAC3C55B,EAAAA,KAAK,CAAC,uBAAD,EAA0B9C,EAA1B,CAAL;CACA,OAAK28B,KAAL,GAAa38B,EAAb;CACA,OAAK48B,OAAL,GAAeF,MAAf;CACA,OAAKvE,KAAL,GAAa,KAAK0E,SAAL,CAAe,KAAK3G,KAApB,CAAb;CACA,SAAO,IAAP;CACD,CAND;;;;;;;;;;;;CAiBA+E,MAAM,CAACj6C,SAAP,CAAiB67C,SAAjB,GAA6B,UAAS3G,KAAT,EAAgB;CAC3C,MAAIp3C,IAAI,GAAG,IAAX;CACA,MAAIq5C,KAAK,GAAG,CAAZ;CAEAjC,EAAAA,KAAK,CAACmC,QAAN,CAAe,UAAS10C,IAAT,EAAe;CAC5B,QAAIqQ,KAAK,GAAGlV,IAAI,CAAC69C,KAAL,CAAWh5C,IAAX,CAAgBA,IAAI,CAAC2uC,SAAL,EAAhB,CAAZ;;CACA,QAAIxzC,IAAI,CAAC89C,OAAT,EAAkB;CAChB5oC,MAAAA,KAAK,GAAG,CAACA,KAAT;CACD;;CACD,QAAIA,KAAJ,EAAW;CACTmkC,MAAAA,KAAK;CACN;CACF,GARD;CAUA,SAAOA,KAAP;CACD,CAfD;;;;;;;;;CAuBA8C,MAAM,CAACj6C,SAAP,CAAiB86C,WAAjB,GAA+B,YAAW;CACxC,MAAIgB,KAAK,GAAGz4C,MAAM,CAAChJ,IAAP,CAAYnB,cAAZ,CAAZ,CADwC;;CAIxC,OAAK,IAAI0G,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGk0C,OAAO,CAAC50C,MAA5B,EAAoC,EAAEU,CAAtC,EAAyC;CACvC,QAAI,CAACk8C,KAAK,CAAC3gD,OAAN,CAAc24C,OAAO,CAACl0C,CAAD,CAArB,CAAL,EAAgC;CAC9B;CACD;;CACDk8C,IAAAA,KAAK,CAACj8C,IAAN,CAAWi0C,OAAO,CAACl0C,CAAD,CAAlB;CACD;;CAED,SAAOk8C,KAAP;CACD,CAZD;;;;;;;;;;;CAsBA7B,MAAM,CAACj6C,SAAP,CAAiB8zC,OAAjB,GAA2B,UAAS9rC,GAAT,EAAc;CACvC,MAAI,CAACrI,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKk7C,QAAZ;CACD;;CACDt4B,EAAAA,KAAK,CAAC,0BAAD,EAA6B9Z,GAA7B,CAAL;CACA,OAAKoyC,QAAL,GAAgB,KAAKA,QAAL,CAAcj7C,MAAd,CAAqB6I,GAArB,CAAhB;CACA,SAAO,IAAP;CACD,CAPD;;;;;;;;CAcAiyC,MAAM,CAACj6C,SAAP,CAAiB26C,YAAjB,GAAgC,UAASh4C,IAAT,EAAe;CAC7C,MAAI,CAAC,KAAKo5C,UAAV,EAAsB;CACpB;CACD;;CACD,MAAIC,EAAE,GAAG,KAAK5B,QAAd;CAEA,MAAItG,OAAO,GAAG,KAAKgH,WAAL,EAAd;CACA,MAAImB,KAAJ;;CAEA,MAAIt5C,IAAJ,EAAU;CACRq5C,IAAAA,EAAE,GAAGA,EAAE,CAAC78C,MAAH,CAAUwD,IAAI,CAACoxC,eAAL,IAAwB,EAAlC,CAAL;CACD;;CAED,MAAI,KAAKmI,iBAAL,KAA2BpI,OAAO,CAAC50C,MAAvC,EAA+C;CAC7C;CACD;;CACD,OAAKg9C,iBAAL,GAAyBpI,OAAO,CAAC50C,MAAjC;CAEA+8C,EAAAA,KAAK,GAAGE,WAAW,CAACH,EAAD,EAAKlI,OAAL,CAAnB;CACA,OAAKsG,QAAL,GAAgB,KAAKA,QAAL,CAAcj7C,MAAd,CAAqB88C,KAArB,CAAhB;;CAEA,MAAIA,KAAK,CAAC/8C,MAAV,EAAkB;CAChB,QAAIwc,GAAG,sCAA+BugC,KAAK,CAAC/9B,GAAN,CAAU,UAAAzf,CAAC;CAAA,wBAAQA,CAAR;CAAA,KAAX,EAAyBgP,IAAzB,CAA8B,IAA9B,CAA/B,CAAP;CACA,SAAK2uC,IAAL,CAAUz5C,IAAV,EAAgB,IAAI1E,KAAJ,CAAUyd,GAAV,CAAhB;CACD;CACF,CAzBD;;;;;;;;;;;;;;;;;;;;;;;;CAgDAu+B,MAAM,CAACj6C,SAAP,CAAiBo8C,IAAjB,GAAwB,UAASz5C,IAAT,EAAegD,GAAf,EAAoB02C,KAApB,EAA2B;CACjDA,EAAAA,KAAK,GAAGA,KAAK,KAAK,IAAlB;;CACA,MAAI15C,IAAI,CAAC0wC,SAAL,MAAoB,CAACgJ,KAAzB,EAAgC;CAC9B;CACD;;CACD,MAAI,KAAKz4B,KAAL,KAAe6qB,WAAS,CAACuL,aAA7B,EAA4C;CAC1C,QAAIr0C,GAAG,CAAC+G,IAAJ,KAAaqsC,cAAc,CAAC/J,aAAhC,EAA+C;CAC7C,YAAMrpC,GAAN;CACD;;CACD,UAAM+qC,gBAAgB,CACpB,mDADoB,EAEpB/qC,GAFoB,CAAtB;CAID;;CAED,IAAE,KAAK40C,QAAP;CACAz4B,EAAAA,KAAK,CAAC,8BAAD,EAAiC,KAAKy4B,QAAtC,CAAL;CACA53C,EAAAA,IAAI,CAACihB,KAAL,GAAa2vB,YAAb;;CAEA,MAAI,CAAC51B,OAAO,CAAChY,GAAD,CAAZ,EAAmB;CACjBA,IAAAA,GAAG,GAAG22C,YAAY,CAAC32C,GAAD,CAAlB;CACD;;CAED,MAAI;CACFA,IAAAA,GAAG,CAACw1B,KAAJ,GACE,KAAKohB,cAAL,IAAuB,CAAC52C,GAAG,CAACw1B,KAA5B,GAAoCx1B,GAAG,CAACw1B,KAAxC,GAAgD0d,WAAW,CAAClzC,GAAG,CAACw1B,KAAL,CAD7D;CAED,GAHD,CAGE,OAAOqhB,MAAP,EAAe;CAEhB;;CAED,OAAKx7C,IAAL,CAAUytC,WAAS,CAACiL,eAApB,EAAqC/2C,IAArC,EAA2CgD,GAA3C;CACD,CA/BD;;;;;;;;;;CAyCAs0C,MAAM,CAACj6C,SAAP,CAAiBu2C,IAAjB,GAAwB,UAASr1C,IAAT,EAAeua,EAAf,EAAmB;CACzC,MAAI,KAAK6+B,KAAL,CAAWmC,MAAf,EAAuB,OAAOhhC,EAAE,EAAT;CAEvB,MAAIy5B,KAAK,GAAG,KAAKA,KAAjB;CACA,MAAIwH,KAAK,GAAGxH,KAAK,CAAC8C,QAAN,CAAe92C,IAAf,CAAZ;CACA,MAAIpD,IAAI,GAAG,IAAX;;CAEA,WAASyiB,IAAT,CAAc3gB,CAAd,EAAiB;CACf,QAAI22C,IAAI,GAAGmG,KAAK,CAAC98C,CAAD,CAAhB;;CACA,QAAI,CAAC22C,IAAL,EAAW;CACT,aAAO96B,EAAE,EAAT;CACD;;CACD3d,IAAAA,IAAI,CAAC6+C,eAAL,GAAuBpG,IAAvB;;CAEA,QAAIr1C,IAAI,KAAKw3C,oBAAb,EAAmC;CACjCnC,MAAAA,IAAI,CAACn6B,GAAL,CAAS24B,WAAT,GAAuBwB,IAAI,CAAChF,MAAL,CAAYiE,KAAZ,CAAkB,CAAlB,CAAvB;CACD,KAFD,MAEO,IAAIt0C,IAAI,KAAKs3C,mBAAb,EAAkC;CACvCjC,MAAAA,IAAI,CAACn6B,GAAL,CAAS24B,WAAT,GAAuBwB,IAAI,CAAChF,MAAL,CAAYiE,KAAZ,CAAkBe,IAAI,CAAChF,MAAL,CAAYiE,KAAZ,CAAkBt2C,MAAlB,GAA2B,CAA7C,CAAvB;CACD,KAFM,MAEA;CACLq3C,MAAAA,IAAI,CAACn6B,GAAL,CAAS24B,WAAT,GAAuBj3C,IAAI,CAAC6E,IAA5B;CACD;;CAEDi6C,IAAAA,YAAY,CAACrG,IAAD,CAAZ;CAEAA,IAAAA,IAAI,CAAClC,aAAL,GAAqBv2C,IAAI,CAACu2C,aAA1B;CAEAv2C,IAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACuK,gBAApB,EAAsCzC,IAAtC;;CAEA,QAAI,CAACA,IAAI,CAAC5xC,SAAL,CAAe,OAAf,EAAwBzF,MAA7B,EAAqC;CACnCpB,MAAAA,IAAI,CAACs9C,iBAAL,CAAuB7E,IAAvB,EAA6B,OAA7B,EAAsC,UAAS5wC,GAAT,EAAc;CAClD7H,QAAAA,IAAI,CAACs+C,IAAL,CAAU7F,IAAV,EAAgB5wC,GAAhB;CACD,OAFD;CAGD;;CAED4wC,IAAAA,IAAI,CAACh3C,GAAL,CAAS,SAASs9C,SAAT,CAAmBl3C,GAAnB,EAAwB;CAC/B,UAAIm3C,SAAS,GAAGvG,IAAI,CAAC/wC,KAAL,EAAhB;;CACA,UAAIs3C,SAAJ,EAAe;CACbh/C,QAAAA,IAAI,CAACs+C,IAAL,CAAUt+C,IAAI,CAAC6E,IAAf,EAAqBm6C,SAArB;CACD,OAJ8B;;;CAM/B,UAAIvG,IAAI,CAACzD,OAAT,EAAkB;CAChB,YAAI5xC,IAAI,KAAKu3C,oBAAb,EAAmC;;CAEjC,cAAI36C,IAAI,CAAC6E,IAAT,EAAe;CACb7E,YAAAA,IAAI,CAAC6E,IAAL,CAAUmwC,OAAV,GAAoB,IAApB;CACD;CACF,SALD,MAKO,IAAI5xC,IAAI,KAAKy3C,qBAAb,EAAoC;CACzC,cAAI76C,IAAI,CAAC6E,IAAT,EAAe;CACb7E,YAAAA,IAAI,CAAC6E,IAAL,CAAUmwC,OAAV,GAAoB,IAApB;CACD;;CACDh1C,UAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACwK,cAApB,EAAoC1C,IAApC;CACAA,UAAAA,IAAI,CAACzD,OAAL,GAAe,KAAf,CALyC;;CAMzC,iBAAOr3B,EAAE,CAAC,IAAIxd,KAAJ,CAAU,gBAAV,CAAD,CAAT;CACD,SAPM,MAOA,IAAIiD,IAAI,KAAKw3C,oBAAb,EAAmC;CACxCxD,UAAAA,KAAK,CAACM,KAAN,CAAY53C,OAAZ,CAAoB,UAAS+E,IAAT,EAAe;CACjCA,YAAAA,IAAI,CAACmwC,OAAL,GAAe,IAAf;CACD,WAFD;CAGAoC,UAAAA,KAAK,CAACK,MAAN,CAAa33C,OAAb,CAAqB,UAASs3C,KAAT,EAAgB;CACnCA,YAAAA,KAAK,CAACpC,OAAN,GAAgB,IAAhB;CACD,WAFD;CAGA4J,UAAAA,KAAK,GAAG,EAAR;CACD,SARM,MAQA;CACLnG,UAAAA,IAAI,CAACzD,OAAL,GAAe,KAAf;CACA,cAAIiK,SAAS,GAAG9M,wBAAsB,CAAC,uBAAD,CAAtC;CACAnyC,UAAAA,IAAI,CAACs+C,IAAL,CAAU7F,IAAV,EAAgBwG,SAAhB;CACA,iBAAOthC,EAAE,CAACshC,SAAD,CAAT;CACD;CACF,OA3BD,MA2BO,IAAIp3C,GAAJ,EAAS;CACd7H,QAAAA,IAAI,CAACs+C,IAAL,CAAU7F,IAAV,EAAgB5wC,GAAhB,EADc;;CAGd,eAAO8V,EAAE,CAAC9V,GAAD,CAAT;CACD;;CACD7H,MAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACwK,cAApB,EAAoC1C,IAApC;CACA,aAAOA,IAAI,CAACn6B,GAAL,CAAS24B,WAAhB;CACA6H,MAAAA,YAAY,CAACrG,IAAD,CAAZ;CACAh2B,MAAAA,IAAI,CAAC,EAAE3gB,CAAH,CAAJ;CACD,KA1CD;;CA4CA,aAASg9C,YAAT,CAAsBrG,IAAtB,EAA4B;CAC1BA,MAAAA,IAAI,CAACyG,aAAL,GAAqBzG,IAAI,CAACyG,aAAL,IAAsBzG,IAAI,CAACr2C,KAAhD;;CACA,UAAIq2C,IAAI,CAACn6B,GAAL,IAAYm6B,IAAI,CAACn6B,GAAL,CAAS24B,WAAzB,EAAsC;CACpCwB,QAAAA,IAAI,CAACr2C,KAAL,aAAgBq2C,IAAI,CAACyG,aAArB,oBAA2CzG,IAAI,CAACn6B,GAAL,CAAS24B,WAAT,CAAqB70C,KAAhE;CACD,OAFD,MAEO;CACL,YAAI+8C,WAAJ;;CACA,YAAI1G,IAAI,CAAChF,MAAL,CAAYrxC,KAAhB,EAAuB;CACrB+8C,UAAAA,WAAW,GAAG1G,IAAI,CAAChF,MAAL,CAAYrxC,KAA1B;CACD,SAFD,MAEO;CACL+8C,UAAAA,WAAW,GAAG1G,IAAI,CAAChF,MAAL,CAAY5b,IAAZ,GAAmB,QAAnB,GAA8B,EAA5C;CACD;;CACD4gB,QAAAA,IAAI,CAACr2C,KAAL,aAAgBq2C,IAAI,CAACyG,aAArB,mBAA0CC,WAA1C;CACD;CACF;CACF;;CAEDhD,EAAAA,MAAM,CAACoB,WAAP,CAAmB,YAAW;CAC5B96B,IAAAA,IAAI,CAAC,CAAD,CAAJ;CACD,GAFD;CAGD,CAjGD;;;;;;;;;;;;CA4GA05B,MAAM,CAACj6C,SAAP,CAAiB08C,KAAjB,GAAyB,UAASx7C,IAAT,EAAeq0C,MAAf,EAAuB95B,EAAvB,EAA2B;CAClD,MAAI3d,IAAI,GAAG,IAAX;CACA,MAAIo/C,IAAI,GAAG,KAAKhI,KAAhB;;CAEA,WAAS30B,IAAT,CAAc20B,KAAd,EAAqB;CACnBp3C,IAAAA,IAAI,CAACo3C,KAAL,GAAaA,KAAb;;CAEA,QAAI,CAACA,KAAL,EAAY;CACVp3C,MAAAA,IAAI,CAACo3C,KAAL,GAAagI,IAAb;CACA,aAAOzhC,EAAE,EAAT;CACD;;CAED3d,IAAAA,IAAI,CAACy4C,IAAL,CAAUr1C,IAAV,EAAgB,UAASyE,GAAT,EAAc;CAC5B,UAAIA,GAAJ,EAAS;CACP,YAAIw3C,QAAQ,GAAGr/C,IAAI,CAACo3C,KAApB;CACAp3C,QAAAA,IAAI,CAACo3C,KAAL,GAAagI,IAAb;CACA,eAAOzhC,EAAE,CAAC9V,GAAD,EAAMw3C,QAAN,CAAT;CACD;;CAED58B,MAAAA,IAAI,CAACg1B,MAAM,CAACxtC,GAAP,EAAD,CAAJ;CACD,KARD;CASD;;CAEDwY,EAAAA,IAAI,CAACg1B,MAAM,CAACxtC,GAAP,EAAD,CAAJ;CACD,CAxBD;;;;;;;;;;CAiCAkyC,MAAM,CAACj6C,SAAP,CAAiBo9C,MAAjB,GAA0B,UAASl8C,IAAT,EAAeua,EAAf,EAAmB;CAC3C,MAAI85B,MAAM,GAAG,CAAC,KAAKL,KAAN,EAAa/1C,MAAb,CAAoB,KAAKk+C,OAAL,EAApB,EAAoCtqB,OAApC,EAAb;CACA,OAAK2pB,KAAL,CAAWx7C,IAAX,EAAiBq0C,MAAjB,EAAyB95B,EAAzB;CACD,CAHD;;;;;;;;;;CAYAw+B,MAAM,CAACj6C,SAAP,CAAiBs9C,QAAjB,GAA4B,UAASp8C,IAAT,EAAeua,EAAf,EAAmB;CAC7C,MAAI85B,MAAM,GAAG,CAAC,KAAKL,KAAN,EAAa/1C,MAAb,CAAoB,KAAKk+C,OAAL,EAApB,CAAb;CACA,OAAKX,KAAL,CAAWx7C,IAAX,EAAiBq0C,MAAjB,EAAyB95B,EAAzB;CACD,CAHD;;;;;;;;;;CAYAw+B,MAAM,CAACj6C,SAAP,CAAiBq9C,OAAjB,GAA2B,YAAW;CACpC,MAAInI,KAAK,GAAG,KAAKA,KAAjB;CACA,MAAIK,MAAM,GAAG,EAAb;;CACA,SAAOL,KAAK,CAAC3D,MAAb,EAAqB;CACnB2D,IAAAA,KAAK,GAAGA,KAAK,CAAC3D,MAAd;CACAgE,IAAAA,MAAM,CAAC11C,IAAP,CAAYq1C,KAAZ;CACD;;CACD,SAAOK,MAAP;CACD,CARD;;;;;;;;;CAgBA0E,MAAM,CAACj6C,SAAP,CAAiBu9C,OAAjB,GAA2B,UAAS9hC,EAAT,EAAa;CACtC,MAAI,KAAK6+B,KAAL,CAAWmC,MAAf,EAAuB,OAAOhhC,EAAE,EAAT;CAEvB,MAAI3d,IAAI,GAAG,IAAX;CACA,MAAI6E,IAAI,GAAG,KAAKA,IAAhB;;CAEA,MAAI,CAACA,IAAL,EAAW;CACT;CACD;;CAED,MAAI,KAAK6xC,SAAT,EAAoB;CAClB7xC,IAAAA,IAAI,CAAC6xC,SAAL,GAAiB,IAAjB;CACD;;CACD,OAAK4G,iBAAL,CAAuBz4C,IAAvB,EAA6B,OAA7B,EAAsC,UAASgD,GAAT,EAAc;CAClD7H,IAAAA,IAAI,CAACs+C,IAAL,CAAUz5C,IAAV,EAAgBgD,GAAhB;CACD,GAFD;;CAGA,MAAI,KAAK0uC,aAAT,EAAwB;CACtB1xC,IAAAA,IAAI,CAAC0xC,aAAL,GAAqB,IAArB;CACA,WAAO1xC,IAAI,CAACpD,GAAL,CAASkc,EAAT,CAAP;CACD;;CACD,MAAI;CACF9Y,IAAAA,IAAI,CAACpD,GAAL,CAASkc,EAAT;CACD,GAFD,CAEE,OAAO9V,GAAP,EAAY;CACZ8V,IAAAA,EAAE,CAAC9V,GAAD,CAAF;CACD;CACF,CAzBD;;;;;;;;;;CAkCAs0C,MAAM,CAACj6C,SAAP,CAAiBw9C,QAAjB,GAA4B,UAAStI,KAAT,EAAgBz5B,EAAhB,EAAoB;CAC9C,MAAI3d,IAAI,GAAG,IAAX;CACA,MAAI03C,KAAK,GAAGN,KAAK,CAACM,KAAN,CAAY5kC,KAAZ,EAAZ;CACA,MAAIjO,IAAJ;;CAEA,WAAS86C,OAAT,CAAiBniC,CAAjB,EAAoB6hC,QAApB,EAA8BO,KAA9B,EAAqC;;CAEnC,QAAIR,IAAI,GAAGp/C,IAAI,CAACo3C,KAAhB,CAFmC;;;CAMnCp3C,IAAAA,IAAI,CAACo3C,KAAL,GAAawI,KAAK,GAAGP,QAAQ,CAAC5L,MAAZ,GAAqB4L,QAAvC;;CAEA,QAAIr/C,IAAI,CAACo3C,KAAT,EAAgB;CACdp3C,MAAAA,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkC,UAASkF,IAAT,EAAeC,SAAf,EAA0B;CAC1D9/C,QAAAA,IAAI,CAACo3C,KAAL,GAAagI,IAAb,CAD0D;;CAG1D,YAAIS,IAAJ,EAAU;CACR,iBAAOF,OAAO,CAACE,IAAD,EAAOC,SAAP,EAAkB,IAAlB,CAAd;CACD,SALyD;;;CAO1DniC,QAAAA,EAAE,CAAC0hC,QAAD,CAAF;CACD,OARD;CASD,KAVD,MAUO;;CAELr/C,MAAAA,IAAI,CAACo3C,KAAL,GAAagI,IAAb;CACAzhC,MAAAA,EAAE,CAAC0hC,QAAD,CAAF;CACD;CACF;;CAED,WAAS58B,IAAT,CAAc5a,GAAd,EAAmBw3C,QAAnB,EAA6B;;CAE3B,QAAIr/C,IAAI,CAACy8C,QAAL,IAAiBrF,KAAK,CAACW,KAA3B,EAAkC;CAChCL,MAAAA,KAAK,GAAG,EAAR;CACD;;CAED,QAAI13C,IAAI,CAACu8C,MAAT,EAAiB;CACf,aAAO5+B,EAAE,EAAT;CACD;;CAED,QAAI9V,GAAJ,EAAS;CACP,aAAO83C,OAAO,CAAC93C,GAAD,EAAMw3C,QAAN,EAAgB,IAAhB,CAAd;CACD,KAZ0B;;;CAe3Bx6C,IAAAA,IAAI,GAAG6yC,KAAK,CAACh1B,KAAN,EAAP,CAf2B;;CAkB3B,QAAI,CAAC7d,IAAL,EAAW;CACT,aAAO8Y,EAAE,EAAT;CACD,KApB0B;;;CAuB3B,QAAIzI,KAAK,GAAGlV,IAAI,CAAC69C,KAAL,CAAWh5C,IAAX,CAAgBA,IAAI,CAAC2uC,SAAL,EAAhB,CAAZ;;CACA,QAAIxzC,IAAI,CAAC89C,OAAT,EAAkB;CAChB5oC,MAAAA,KAAK,GAAG,CAACA,KAAT;CACD;;CACD,QAAI,CAACA,KAAL,EAAY;;;;;;;;;CASV,UAAIlV,IAAI,CAAC69C,KAAL,KAAe79C,IAAI,CAAC88C,YAAxB,EAAsC;CACpCX,QAAAA,MAAM,CAACoB,WAAP,CAAmB96B,IAAnB;CACD,OAFD,MAEO;CACLA,QAAAA,IAAI;CACL;;CACD;CACD,KA1C0B;;;CA6C3B,QAAI5d,IAAI,CAAC0wC,SAAL,EAAJ,EAAsB;CACpB,UAAIv1C,IAAI,CAAC+/C,aAAT,EAAwB;CACtB//C,QAAAA,IAAI,CAACs+C,IAAL,CAAUz5C,IAAV,EAAgB,IAAI1E,KAAJ,CAAU,wBAAV,CAAhB,EAAqD,IAArD;CACD,OAFD,MAEO;CACL0E,QAAAA,IAAI,CAACihB,KAAL,GAAa6wB,aAAb;CACA32C,QAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACmL,kBAApB,EAAwCj3C,IAAxC;CACD;;CACD7E,MAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACgL,cAApB,EAAoC92C,IAApC;CACA,aAAO4d,IAAI,EAAX;CACD,KAtD0B;;;CAyD3BziB,IAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAAC+K,gBAApB,EAAuC17C,IAAI,CAAC6E,IAAL,GAAYA,IAAnD;CACA7E,IAAAA,IAAI,CAACw/C,QAAL,CAAc3E,qBAAd,EAAqC,UAAShzC,GAAT,EAAcw3C,QAAd,EAAwB;;CAE3D,UAAIx6C,IAAI,CAAC0wC,SAAL,EAAJ,EAAsB;CACpB,YAAIv1C,IAAI,CAAC+/C,aAAT,EAAwB;CACtB//C,UAAAA,IAAI,CAACs+C,IAAL,CAAUz5C,IAAV,EAAgB,IAAI1E,KAAJ,CAAU,wBAAV,CAAhB,EAAqD,IAArD;CACD,SAFD,MAEO;CACL0E,UAAAA,IAAI,CAACihB,KAAL,GAAa6wB,aAAb;CACA32C,UAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACmL,kBAApB,EAAwCj3C,IAAxC;CACD;;CACD7E,QAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACgL,cAApB,EAAoC92C,IAApC,EAPoB;;CASpB,YAAIm7C,SAAS,GAAGhgD,IAAI,CAACo3C,KAArB;CACAp3C,QAAAA,IAAI,CAACo3C,KAAL,GAAaiI,QAAQ,IAAIr/C,IAAI,CAACo3C,KAA9B;CACA,eAAOp3C,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkC,UAASh6C,CAAT,EAAYs/C,MAAZ,EAAoB;CAC3DjgD,UAAAA,IAAI,CAACo3C,KAAL,GAAa4I,SAAb;CACAv9B,UAAAA,IAAI,CAAC9hB,CAAD,EAAIs/C,MAAJ,CAAJ;CACD,SAHM,CAAP;CAID;;CACD,UAAIp4C,GAAJ,EAAS;CACP,eAAO83C,OAAO,CAAC93C,GAAD,EAAMw3C,QAAN,EAAgB,KAAhB,CAAd;CACD;;CACDr/C,MAAAA,IAAI,CAAC6+C,eAAL,GAAuB7+C,IAAI,CAAC6E,IAA5B;CACA7E,MAAAA,IAAI,CAACy/C,OAAL,CAAa,UAAS53C,GAAT,EAAc;CACzBhD,QAAAA,IAAI,GAAG7E,IAAI,CAAC6E,IAAZ,CADyB;;CAGzB,YAAIA,IAAI,CAACmwC,OAAT,EAAkB;CAChB,cAAIh1C,IAAI,CAAC+/C,aAAT,EAAwB;CACtB//C,YAAAA,IAAI,CAACs+C,IAAL,CAAUz5C,IAAV,EAAgB,IAAI1E,KAAJ,CAAU,wBAAV,CAAhB,EAAqD,IAArD;CACD,WAFD,MAEO;CACL0E,YAAAA,IAAI,CAACihB,KAAL,GAAa6wB,aAAb;CACA32C,YAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACmL,kBAApB,EAAwCj3C,IAAxC;CACD;;CACD7E,UAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACgL,cAApB,EAAoC92C,IAApC;CACA,iBAAO7E,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkCl4B,IAAlC,CAAP;CACD,SATD,MASO,IAAI5a,GAAJ,EAAS;CACd,cAAIq4C,KAAK,GAAGr7C,IAAI,CAACgxC,YAAL,EAAZ;;CACA,cAAIqK,KAAK,GAAGr7C,IAAI,CAAC+wC,OAAL,EAAZ,EAA4B;CAC1B,gBAAIuK,UAAU,GAAGt7C,IAAI,CAACyzC,KAAL,EAAjB;CACA6H,YAAAA,UAAU,CAACtK,YAAX,CAAwBqK,KAAK,GAAG,CAAhC;CACAxI,YAAAA,KAAK,CAACpvC,OAAN,CAAc63C,UAAd;CAEAngD,YAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACoL,gBAApB,EAAsCl3C,IAAtC,EAA4CgD,GAA5C,EAL0B;;;CAS1B,mBAAO7H,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkCl4B,IAAlC,CAAP;CACD,WAVD,MAUO;CACLziB,YAAAA,IAAI,CAACs+C,IAAL,CAAUz5C,IAAV,EAAgBgD,GAAhB;CACD;;CACD7H,UAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACgL,cAApB,EAAoC92C,IAApC;CACA,iBAAO7E,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkCl4B,IAAlC,CAAP;CACD;;CAED5d,QAAAA,IAAI,CAACihB,KAAL,GAAa6vB,YAAb;CACA31C,QAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACkL,eAApB,EAAqCh3C,IAArC;CACA7E,QAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAACgL,cAApB,EAAoC92C,IAApC;CACA7E,QAAAA,IAAI,CAACs/C,MAAL,CAAY3E,oBAAZ,EAAkCl4B,IAAlC;CACD,OAnCD;CAoCD,KA1DD;CA2DD;;CAED,OAAKA,IAAL,GAAYA,IAAZ;CACA,OAAKk9B,OAAL,GAAeA,OAAf;CACAl9B,EAAAA,IAAI;CACL,CAxJD;;;;;;;;;;CAiKA05B,MAAM,CAACj6C,SAAP,CAAiBk+C,QAAjB,GAA4B,UAAShJ,KAAT,EAAgBz5B,EAAhB,EAAoB;CAC9C,MAAI7b,CAAC,GAAG,CAAR;CACA,MAAI9B,IAAI,GAAG,IAAX;CACA,MAAIq5C,KAAK,GAAG,KAAK0E,SAAL,CAAe3G,KAAf,CAAZ;CAEApzB,EAAAA,KAAK,CAAC,wBAAD,EAA2BozB,KAAK,CAAC5D,SAAN,EAA3B,CAAL;;CAEA,MAAI,CAAC6F,KAAD,IAAWr5C,IAAI,CAACy8C,QAAL,IAAiBrF,KAAK,CAACW,KAAtC,EAA8C;CAC5C/zB,IAAAA,KAAK,CAAC,qBAAD,CAAL;CACA,WAAOrG,EAAE,EAAT;CACD;;CAED,OAAKza,IAAL,CAAUytC,WAAS,CAAC6K,iBAApB,EAAwC,KAAKpE,KAAL,GAAaA,KAArD;;CAEA,WAAS30B,IAAT,CAAc48B,QAAd,EAAwB;CACtB,QAAIA,QAAJ,EAAc;;CAEZ,UAAIA,QAAQ,KAAKjI,KAAjB,EAAwB;;;CAGtB,eAAOppB,IAAI,EAAX;CACD,OANW;;;;CASZ,aAAOA,IAAI,CAACqxB,QAAD,CAAX;CACD;;CAED,QAAIr/C,IAAI,CAACu8C,MAAT,EAAiB;CACf,aAAOvuB,IAAI,EAAX;CACD;;CAED,QAAI8gB,IAAI,GAAGsI,KAAK,CAACK,MAAN,CAAa31C,CAAC,EAAd,CAAX;;CACA,QAAI,CAACgtC,IAAL,EAAW;CACT,aAAO9gB,IAAI,EAAX;CACD,KApBqB;;;;;CAyBtB,QAAIhuB,IAAI,CAAC69C,KAAL,KAAe79C,IAAI,CAAC88C,YAAxB,EAAsC;CACpCX,MAAAA,MAAM,CAACoB,WAAP,CAAmB,YAAW;CAC5Bv9C,QAAAA,IAAI,CAACogD,QAAL,CAActR,IAAd,EAAoBrsB,IAApB;CACD,OAFD;CAGD,KAJD,MAIO;CACLziB,MAAAA,IAAI,CAACogD,QAAL,CAActR,IAAd,EAAoBrsB,IAApB;CACD;CACF;;CAED,WAASuL,IAAT,CAAcqxB,QAAd,EAAwB;CACtBr/C,IAAAA,IAAI,CAACo3C,KAAL,GAAaA,KAAb;CACAp3C,IAAAA,IAAI,CAACqgD,SAAL,GAAiB59B,IAAjB,CAFsB;;CAKtB,WAAOziB,IAAI,CAAC6E,IAAZ;CAEA7E,IAAAA,IAAI,CAACy4C,IAAL,CAAUiC,mBAAV,EAA+B,YAAW;CACxC16C,MAAAA,IAAI,CAACkD,IAAL,CAAUytC,WAAS,CAAC8K,eAApB,EAAqCrE,KAArC;CACAz5B,MAAAA,EAAE,CAAC0hC,QAAD,CAAF;CACD,KAHD;CAID;;CAED,OAAKgB,SAAL,GAAiB59B,IAAjB;CAEA,OAAKg2B,IAAL,CAAUmC,oBAAV,EAAgC,UAAS/yC,GAAT,EAAc;CAC5C,QAAIA,GAAJ,EAAS;CACP,aAAOmmB,IAAI,EAAX;CACD;;CACDhuB,IAAAA,IAAI,CAAC0/C,QAAL,CAActI,KAAd,EAAqB30B,IAArB;CACD,GALD;CAMD,CArED;;;;;;;;;;;;;;;;;;;CAuFA05B,MAAM,CAACj6C,SAAP,CAAiBg7C,SAAjB,GAA6B,UAASr1C,GAAT,EAAc;;;;;CAKzC,MAAI,EAAE,gBAAgBs0C,MAAlB,CAAJ,EAA+B;CAC7B,UAAMvJ,gBAAgB,CACpB,+CADoB,EAEpB,IAFoB,CAAtB;CAID;;CACD,MAAI/qC,GAAG,YAAYkmC,OAAnB,EAA4B;CAC1B/pB,IAAAA,KAAK,CAAC,8BAAD,CAAL;CACA;CACD,GAdwC;;;CAgBzC,MAAI,KAAKuyB,aAAL,IAAsB,CAAC5B,KAAK,CAACvH,SAAN,EAA3B,EAA8C;CAC5CppB,IAAAA,KAAK,CAAC,wDAAD,CAAL;CACA,UAAMnc,GAAN;CACD;;CAED,MAAI,KAAKie,KAAL,KAAe6qB,WAAS,CAACuL,aAA7B,EAA4C;CAC1Cl4B,IAAAA,KAAK,CAAC,+CAAD,CAAL;CACA,UAAMnc,GAAN;CACD;;CAED,MAAIA,GAAJ,EAAS;CACPmc,IAAAA,KAAK,CAAC,qCAAD,EAAwCnc,GAAxC,CAAL;CACD,GAFD,MAEO;CACLmc,IAAAA,KAAK,CAAC,uCAAD,CAAL;CACAnc,IAAAA,GAAG,GAAG6qC,2BAA2B,CAC/B,0GAD+B,EAE/B7qC,GAF+B,CAAjC;CAID;;CAED,MAAI,CAACgY,OAAO,CAAChY,GAAD,CAAZ,EAAmB;CACjBA,IAAAA,GAAG,GAAG22C,YAAY,CAAC32C,GAAD,CAAlB;CACAmc,IAAAA,KAAK,CAAC,2CAAD,EAA8Cnc,GAA9C,CAAL;CACD;;CACDA,EAAAA,GAAG,CAACo1C,QAAJ,GAAe,IAAf;CAEA,MAAI3J,UAAQ,GAAG,KAAKuL,eAApB;;CAEA,MAAI,CAACvL,UAAL,EAAe;CACbA,IAAAA,UAAQ,GAAG,IAAIgB,QAAJ,CAAa,mCAAb,CAAX;CACAtwB,IAAAA,KAAK,CAAC,sDAAD,CAAL;CACAsvB,IAAAA,UAAQ,CAACG,MAAT,GAAkB,KAAK2D,KAAvB;;CAEA,QAAI,KAAKtxB,KAAL,KAAe6qB,WAAS,CAACsL,aAA7B,EAA4C;CAC1Cj4B,MAAAA,KAAK,CAAC,gCAAD,CAAL;CACA,WAAKs6B,IAAL,CAAUhL,UAAV,EAAoBzrC,GAApB;CACD,KAHD,MAGO;;CAELmc,MAAAA,KAAK,CAAC,yDAAD,CAAL;CACA,WAAK9gB,IAAL,CAAUytC,WAAS,CAACyK,eAApB;CACA,WAAKkD,IAAL,CAAUhL,UAAV,EAAoBzrC,GAApB;CACA,WAAK3E,IAAL,CAAUytC,WAAS,CAAC4K,aAApB;CACD;;CAED;CACD;;CAEDjI,EAAAA,UAAQ,CAAC9yC,YAAT;;CAEA,MAAI8yC,UAAQ,CAACkC,QAAT,EAAJ,EAAyB;CACvBxxB,IAAAA,KAAK,CAAC,yCAAD,CAAL,CADuB;;CAGvB;CACD,GAJD,MAIO,IAAIsvB,UAAQ,CAACiC,SAAT,EAAJ,EAA0B;CAC/BvxB,IAAAA,KAAK,CAAC,gDAAD,CAAL,CAD+B;;CAG/B,SAAKs6B,IAAL,CAAUhL,UAAV,EAAoBzrC,GAApB,EAAyB,IAAzB;CACA;CACD,GA1EwC;;;;CA8EzC,MAAIyrC,UAAQ,CAACoC,QAAT,EAAJ,EAAyB;CACvB1xB,IAAAA,KAAK,CAAC,6DAAD,CAAL;CACA,SAAKs6B,IAAL,CAAUhL,UAAV,EAAoBzrC,GAApB;CACA,SAAKy4C,KAAL;CACD,GAJD,MAIO;CACLt8B,IAAAA,KAAK,CAAC,qDAAD,CAAL;CACA,WAAOsvB,UAAQ,CAACvpB,QAAT,CAAkBliB,GAAlB,CAAP;CACD;CACF,CAtFD;;;;;;;;;;;;;CAkGAs0C,MAAM,CAACj6C,SAAP,CAAiBT,GAAjB,GAAuB,UAASkc,EAAT,EAAwB;CAAA;;CAAA,MAAXU,IAAW,uEAAJ,EAAI;CAC7C,MAAIkiC,SAAS,GAAG,KAAKnJ,KAArB;CACA,MAAIlzB,OAAO,GAAG7F,IAAI,CAAC6F,OAAL,IAAgB,EAA9B;CAEAF,EAAAA,KAAK,CAAC,wBAAD,EAA2BE,OAA3B,CAAL;;CACAvG,EAAAA,EAAE,GAAGA,EAAE,IAAI,YAAW,EAAtB;;CAEA,MAAMlO,GAAG,GAAG,SAANA,GAAM,GAAM;CAChBuU,IAAAA,KAAK,CAAC,0CAAD,EAA6C2sB,WAAS,CAAC4K,aAAvD,CAAL;;CACA,IAAA,MAAI,CAACr4C,IAAL,CAAUytC,WAAS,CAAC4K,aAApB;CACD,GAHD;;CAKA,MAAMiF,KAAK,GAAG,SAARA,KAAQ,GAAM;CAClBx8B,IAAAA,KAAK,CAAC,oBAAD,EAAuB2sB,WAAS,CAACyK,eAAjC,CAAL;;CACA,IAAA,MAAI,CAACl4C,IAAL,CAAUytC,WAAS,CAACyK,eAApB;;CACAp3B,IAAAA,KAAK,CAAC,mBAAD,EAAsB2sB,WAAS,CAACyK,eAAhC,CAAL;;CAEA,IAAA,MAAI,CAACgF,QAAL,CAAcG,SAAd,EAAyB9wC,GAAzB;CACD,GAND;;CAQA,MAAMgxC,OAAO,GAAG,SAAVA,OAAU,GAAM;CACpBz8B,IAAAA,KAAK,CAAC,iBAAD,CAAL,CADoB;;CAGpB,QAAIu8B,SAAS,CAAC9G,OAAV,EAAJ,EAAyB;CACvB8G,MAAAA,SAAS,CAAC5G,UAAV;CACA31B,MAAAA,KAAK,CAAC,qCAAD,CAAL;CACD;;CACD,IAAA,MAAI,CAAC8B,KAAL,GAAa6qB,WAAS,CAACsL,aAAvB;;CACA,QAAI,MAAI,CAACG,MAAT,EAAiB;CACf,MAAA,MAAI,CAACl5C,IAAL,CAAUytC,WAAS,CAAC2K,eAApB;;CACAt3B,MAAAA,KAAK,CAAC,sBAAD,CAAL;CACD;;CAED,WAAOw8B,KAAK,EAAZ;CACD,GAdD,CApB6C;;;CAqC7C,MAAI,KAAKhE,KAAL,CAAWtJ,uBAAf,EAAwC;CACtC,SAAKtwC,EAAL,CAAQ+tC,WAAS,CAAC8K,eAAlB,EAAmC,UAAArE,KAAK,EAAI;CAC1CA,MAAAA,KAAK,CAACgD,eAAN;CACD,KAFD;CAGD,GAzC4C;;;CA4C7C,OAAKx3C,EAAL,CAAQ+tC,WAAS,CAAC4K,aAAlB,EAAiC,YAAW;CAC1C,SAAKz1B,KAAL,GAAa6qB,WAAS,CAACuL,aAAvB;CACAl4B,IAAAA,KAAK,CAAC,mBAAD,EAAsB2sB,WAAS,CAAC4K,aAAhC,CAAL;CACA59B,IAAAA,EAAE,CAAC,KAAK8+B,QAAN,CAAF;CACD,GAJD;;CAMA,OAAKY,oBAAL,CAA0Bv/C,SAA1B,EAAmC,mBAAnC,EAAwD,KAAKm/C,QAA7D;;CACA,OAAKI,oBAAL,CAA0Bv/C,SAA1B,EAAmC,oBAAnC,EAAyD,KAAKq/C,SAA9D;;CACA,OAAKG,iBAAL,CAAuBx/C,SAAvB,EAAgC,mBAAhC,EAAqD,KAAKm/C,QAA1D;;CACA,OAAKK,iBAAL,CAAuBx/C,SAAvB,EAAgC,oBAAhC,EAAsD,KAAKq/C,SAA3D;;CAEA,MAAI,KAAKf,MAAT,EAAiB;;;CAGf,SAAKl5C,IAAL,CAAUytC,WAAS,CAAC0K,iBAApB,EAAuCkF,SAAvC;CACAA,IAAAA,SAAS,CAACz9C,IAAV,CAAe02C,oBAAf,EAAqCiH,OAArC;CACAz8B,IAAAA,KAAK,CAAC,+CAAD,CAAL;CACD,GAND,MAMO;CACLm4B,IAAAA,MAAM,CAACoB,WAAP,CAAmBkD,OAAnB;CACD;;CAED,SAAO,IAAP;CACD,CAlED;;;;;;;;;;;;;;;;;;;;;;;;;;CA2FAtE,MAAM,CAACj6C,SAAP,CAAiBw+C,kBAAjB,GAAsC,UAAS1vC,KAAT,EAAgB;CACpD,SAAO,IAAP;CACD,CAFD;;;;;;;;;;;CAYAmrC,MAAM,CAACj6C,SAAP,CAAiBy+C,QAAjB;CAAA,0EAA4B;CAAA;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAwBtiC,YAAAA,IAAxB,2DAA+B,EAA/B;CAAA,6CACnB,IAAIuR,OAAJ,CAAY,UAAAoD,OAAO,EAAI;CAC5B,cAAA,MAAI,CAACvxB,GAAL,CAASuxB,OAAT,EAAkB3U,IAAlB;CACD,aAFM,CADmB;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,GAA5B;;CAAA,WAA2CsiC,QAA3C;CAAA;CAAA;;CAAA,SAA2CA,QAA3C;CAAA;;;;;;;;;;CAaAxE,MAAM,CAACj6C,SAAP,CAAiBo+C,KAAjB,GAAyB,YAAW;CAClCt8B,EAAAA,KAAK,CAAC,mBAAD,CAAL;CACA,OAAKu4B,MAAL,GAAc,IAAd;CAEA,SAAO,IAAP;CACD,CALD;;;;;;;;;;CAcAJ,MAAM,CAACj6C,SAAP,CAAiB0+C,cAAjB,GAAkC,SAASA,cAAT,GAA0B;CAC1D,SAAO,KAAP;CACD,CAFD;;;;;;;;;;;;;CAcAzE,MAAM,CAACj6C,SAAP,CAAiB2+C,cAAjB,GAAkC,YAAW;CAC3C,QAAM1O,wBAAsB,CAAC,+CAAD,CAA5B;CACD,CAFD;;;;;;;;;;;CAYA,SAASkM,WAAT,CAAqBH,EAArB,EAAyBlI,OAAzB,EAAkC;CAChC,SAAOA,OAAO,CAACjf,MAAR,CAAe,UAASvtB,GAAT,EAAc;;CAElC,QAAI,OAAO3E,IAAP,CAAY2E,GAAZ,CAAJ,EAAsB;CACpB,aAAO,KAAP;CACD,KAJiC;;;;;CASlC,QAAIpO,cAAAA,CAAOy0C,SAAPz0C,IAAoB,gBAAgByJ,IAAhB,CAAqB2E,GAArB,CAAxB,EAAmD;CACjD,aAAO,KAAP;CACD,KAXiC;;;;CAelC,QAAIpO,cAAAA,CAAOy0C,SAAPz0C,IAAoB,OAAOyJ,IAAP,CAAY2E,GAAZ,CAAxB,EAA0C;CACxC,aAAO,KAAP;CACD,KAjBiC;;;CAoBlC,QAAI,UAAU3E,IAAV,CAAe2E,GAAf,CAAJ,EAAyB;CACvB,aAAO,KAAP;CACD;;CAED,QAAIs3C,OAAO,GAAG5C,EAAE,CAACnnB,MAAH,CAAU,UAASmnB,EAAT,EAAa;CACnC,UAAI,CAACA,EAAE,CAAC7gD,OAAH,CAAW,GAAX,CAAL,EAAsB;CACpB,eAAOmM,GAAG,CAACnM,OAAJ,CAAY6gD,EAAE,CAACx9B,KAAH,CAAS,GAAT,EAAc,CAAd,CAAZ,MAAkC,CAAzC;CACD;;CACD,aAAOlX,GAAG,KAAK00C,EAAf;CACD,KALa,CAAd;CAMA,WAAO,CAAC4C,OAAO,CAAC1/C,MAAT,KAAoB,CAAChG,cAAAA,CAAOy0C,SAAR,IAAqBrmC,GAAG,KAAK,SAAjD,CAAP;CACD,GA/BM,CAAP;CAgCD;;;;;;;;;;;CAUD,SAASqW,OAAT,CAAiBhY,GAAjB,EAAsB;CACpB,SAAOA,GAAG,YAAY1H,KAAf,IAAyB0H,GAAG,IAAI,OAAOA,GAAG,CAACyhC,OAAX,KAAuB,QAA9D;CACD;;;;;;;;;;;CAUD,SAASkV,YAAT,CAAsB32C,GAAtB,EAA2B;CACzB,SAAO,IAAI1H,KAAJ,eACEw0C,KAAK,CAAClJ,aAAN,CAAoB5jC,GAApB,CADF,cAC8B0V,SAAS,CAC1C1V,GAD0C,CADvC,oCAAP;CAKD;;CAEDs0C,MAAM,CAACxL,SAAP,GAAmBA,WAAnB;;;;;;;CAQA,UAAc,GAAGwL,MAAjB;;;;;;;;;;;;;CCpuCA,MAAIxL,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CAEA,MAAMxO,SAAS,GAAGuH,KAAK,CAACvH,SAAN,EAAlB;;CAEA,WAAS2T,oBAAT,GAAgC;CAC9B,QAAI,iBAAiB3lD,cAArB,EAA6B;CAC3B,aAAO,CAACA,cAAAA,CAAO4lD,WAAR,EAAqB5lD,cAAAA,CAAO6lD,UAA5B,CAAP;CACD,KAH6B;;;CAK9B,WAAO,CAAC,GAAD,EAAM,GAAN,CAAP;CACD;;;;;;CAMD3wB,EAAAA,OAAO,GAAG6F,cAAA,GAAiB+qB,IAA3B;;;;;CAMA,MAAIC,MAAM,GAAG/T,SAAS,IAAKtvC,SAAO,CAACsjD,MAAR,CAAeC,KAAf,IAAwBvjD,SAAO,CAACwjD,MAAR,CAAeD,KAAlE;;;;;CAKA,MAAIE,UAAU,GAAG34C,OAAO,CAACE,GAAzB;;;;;CAMAwnB,EAAAA,iBAAA,GACE,CAAC8c,SAAD,KACCoU,WAAa,CAACJ,MAAd,IAAwBtjD,SAAO,CAACyE,GAAR,CAAYk/C,YAAZ,KAA6B77C,SADtD,CADF;;;;;CAQA0qB,EAAAA,mBAAA,GAAsB,KAAtB;;;;;CAMAA,EAAAA,cAAA,GAAiB;CACfoxB,IAAAA,IAAI,EAAE,EADS;CAEfpD,IAAAA,IAAI,EAAE,EAFS;CAGf,mBAAe,EAHA;CAIf,mBAAe,EAJA;CAKf,qBAAiB,EALF;CAMftJ,IAAAA,OAAO,EAAE,EANM;CAOfoC,IAAAA,KAAK,EAAE,CAPQ;CAQf,mBAAe,CARA;CASf,qBAAiB,EATF;CAUf,mBAAe,EAVA;CAWfuK,IAAAA,SAAS,EAAE,EAXI;CAYfC,IAAAA,IAAI,EAAE,EAZS;CAafC,IAAAA,MAAM,EAAE,EAbO;CAcfxM,IAAAA,IAAI,EAAE,EAdS;CAefyM,IAAAA,KAAK,EAAE,EAfQ;CAgBfC,IAAAA,KAAK,EAAE,EAhBQ;CAiBf,mBAAe,EAjBA;CAkBf,kBAAc,EAlBC;CAmBf,oBAAgB,EAnBD;CAoBf,yBAAqB,OApBN;CAqBf,2BAAuB;CArBR,GAAjB;;;;;CA4BAzxB,EAAAA,eAAA,GAAkB;CAChB4tB,IAAAA,EAAE,EAAE8D,SAAO,CAACnU,OADI;CAEhBhmC,IAAAA,GAAG,EAAEm6C,SAAO,CAACn6C,GAFG;CAGhBo6C,IAAAA,GAAG,EAAE,GAHW;CAIhBC,IAAAA,KAAK,EAAE,GAJS;CAKhBC,IAAAA,IAAI,EAAE;CALU,GAAlB;;;;;;;;;;;;;CAmBA,MAAIhT,KAAK,GAAI7e,aAAA,GAAgB,UAAShpB,IAAT,EAAe2N,GAAf,EAAoB;CAC/C,QAAI,CAACqb,OAAO,CAAC4e,SAAb,EAAwB;CACtB,aAAOt7B,MAAM,CAACqB,GAAD,CAAb;CACD;;CACD,WAAO,UAAYqb,OAAO,CAAC3R,MAAR,CAAerX,IAAf,CAAZ,GAAmC,GAAnC,GAAyC2N,GAAzC,GAA+C,SAAtD;CACD,GALD;;;;;;CAWAqb,EAAAA,cAAA,GAAiB;CACf8xB,IAAAA,KAAK,EAAE;CADQ,GAAjB;;CAIA,MAAIjB,MAAJ,EAAY;CACV,QAAI/T,SAAJ,EAAe;CACb9c,MAAAA,OAAO,CAACrwB,MAAR,CAAemiD,KAAf,GAAuBrB,oBAAoB,GAAG,CAAH,CAA3C;CACD,KAFD,MAEO;CACLzwB,MAAAA,OAAO,CAACrwB,MAAR,CAAemiD,KAAf,GAAuBtkD,SAAO,CAACsjD,MAAR,CAAeiB,aAAf,CAA6B,CAA7B,EAAgC,CAAhC,CAAvB;CACD;CACF;;;;;;CAMD/xB,EAAAA,cAAA,GAAiB;CACfgyB,IAAAA,IAAI,EAAE,gBAAW;CACfnB,MAAAA,MAAM,IAAIrjD,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,WAArB,CAAV;CACD,KAHc;CAKfwxC,IAAAA,IAAI,EAAE,gBAAW;CACfpB,MAAAA,MAAM,IAAIrjD,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,WAArB,CAAV;CACD,KAPc;CASfyxC,IAAAA,UAAU,EAAE,sBAAW;CACrBrB,MAAAA,MAAM,IAAIrjD,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,SAArB,CAAV;CACD,KAXc;CAaf0xC,IAAAA,eAAe,EAAE,2BAAW;CAC1BtB,MAAAA,MAAM,IAAIrjD,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,SAArB,CAAV;CACD,KAfc;CAiBf2xC,IAAAA,EAAE,EAAE,cAAW;CACb,UAAIvB,MAAJ,EAAY;CACV7wB,QAAAA,OAAO,CAACqyB,MAAR,CAAeH,UAAf;CACAlyB,QAAAA,OAAO,CAACqyB,MAAR,CAAeF,eAAf;CACD,OAHD,MAGO;CACL3kD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACD;CACF;CAxBc,GAAjB;;CA2BA,MAAI6xC,QAAQ,GAAItyB,gBAAA,GAAmB,UAASzoB,GAAT,EAAc;CAC/C,WACEA,GAAG,IACHA,GAAG,CAAC+6C,QAAJ,KAAiB,KADjB,IAEAC,QAAQ,CAACh7C,GAAG,CAACgL,MAAL,EAAahL,GAAG,CAACyqC,QAAjB,CAFR,IAGAzqC,GAAG,CAACyqC,QAAJ,KAAiB1sC,SAJnB;CAMD,GAPD;;CASA,WAASk9C,iBAAT,CAA2Bj7C,GAA3B,EAAgC;CAC9B,QAAI,CAAC8sC,KAAK,CAACv3B,QAAN,CAAevV,GAAG,CAACgL,MAAnB,CAAD,IAA+B,CAAC8hC,KAAK,CAACv3B,QAAN,CAAevV,GAAG,CAACyqC,QAAnB,CAApC,EAAkE;CAChEzqC,MAAAA,GAAG,CAACgL,MAAJ,GAAa8hC,KAAK,CAACp3B,SAAN,CAAgB1V,GAAG,CAACgL,MAApB,CAAb;CACAhL,MAAAA,GAAG,CAACyqC,QAAJ,GAAeqC,KAAK,CAACp3B,SAAN,CAAgB1V,GAAG,CAACyqC,QAApB,CAAf;CACD;CACF;;;;;;;;;;;;;;CAaD,MAAIyQ,YAAY,GAAIzyB,oBAAA,GAAuB,UAASzd,MAAT,EAAiBy/B,QAAjB,EAA2B;CACpE,QAAI;CACF,UAAM0Q,QAAQ,GAAG,IAAjB;;CACA,UAAInwC,MAAM,CAACzR,MAAP,GAAgB4hD,QAApB,EAA8B;CAC5BnwC,QAAAA,MAAM,GAAGA,MAAM,CAAC8Q,SAAP,CAAiB,CAAjB,EAAoBq/B,QAApB,IAAgC,oBAAzC;CACD;;CACD,UAAI1Q,QAAQ,CAAClxC,MAAT,GAAkB4hD,QAAtB,EAAgC;CAC9B1Q,QAAAA,QAAQ,GAAGA,QAAQ,CAAC3uB,SAAT,CAAmB,CAAnB,EAAsBq/B,QAAtB,IAAkC,oBAA7C;CACD;;CACD,aAAO1yB,OAAO,CAAC2yB,WAAR,GACHC,UAAU,CAACrwC,MAAD,EAASy/B,QAAT,CADP,GAEH6Q,WAAW,CAACtwC,MAAD,EAASy/B,QAAT,CAFf;CAGD,KAXD,CAWE,OAAOzqC,GAAP,EAAY;CACZ,UAAI+V,GAAG,GACL,aACAuxB,KAAK,CAAC,YAAD,EAAe,YAAf,CADL,GAEA,GAFA,GAGAA,KAAK,CAAC,cAAD,EAAiB,0CAAjB,CAHL,GAIA,IALF;CAMA,aAAOvxB,GAAP;CACD;CACF,GArBD;;;;;;;;;;;;CAgCA0S,EAAAA,YAAA,GAAe,UAASmsB,QAAT,EAAmB;CAChC,QAAI2G,WAAJ,EAAiBC,YAAjB;CACAnC,IAAAA,IAAI,CAACK,UAAL;CACA9E,IAAAA,QAAQ,CAAC38C,OAAT,CAAiB,UAAS+E,IAAT,EAAe/C,CAAf,EAAkB;;CAEjC,UAAIwhD,GAAG,GACLnU,KAAK,CAAC,aAAD,EAAgB,aAAhB,CAAL,GACAA,KAAK,CAAC,eAAD,EAAkB,SAAlB,CADL,GAEAA,KAAK,CAAC,aAAD,EAAgB,QAAhB,CAHP,CAFiC;;CAQjC,UAAIvxB,GAAJ;CACA,UAAI/V,GAAJ;;CACA,UAAIhD,IAAI,CAACgD,GAAL,IAAYhD,IAAI,CAACgD,GAAL,CAASsuC,QAAzB,EAAmC;CACjC,YAAIkN,YAAY,KAAKx+C,IAArB,EAA2B;CACzBw+C,UAAAA,YAAY,GAAGx+C,IAAf;CACAu+C,UAAAA,WAAW,GAAG,CAACv+C,IAAI,CAACgD,GAAN,EAAWxG,MAAX,CAAkBwD,IAAI,CAACgD,GAAL,CAASsuC,QAA3B,CAAd;CACD;;CACDtuC,QAAAA,GAAG,GAAGu7C,WAAW,CAAC1gC,KAAZ,EAAN;CACD,OAND,MAMO;CACL7a,QAAAA,GAAG,GAAGhD,IAAI,CAACgD,GAAX;CACD;;CACD,UAAIyhC,OAAJ;;CACA,UAAI,OAAOzhC,GAAG,CAACmN,OAAX,KAAuB,UAA3B,EAAuC;CACrCs0B,QAAAA,OAAO,GAAGzhC,GAAG,CAACmN,OAAJ,KAAgB,EAA1B;CACD,OAFD,MAEO,IAAInN,GAAG,CAACyhC,OAAJ,IAAe,OAAOzhC,GAAG,CAACyhC,OAAJ,CAAY/tC,QAAnB,KAAgC,UAAnD,EAA+D;CACpE+tC,QAAAA,OAAO,GAAGzhC,GAAG,CAACyhC,OAAJ,GAAc,EAAxB;CACD,OAFM,MAEA;CACLA,QAAAA,OAAO,GAAG,EAAV;CACD;;CACD,UAAIjM,KAAK,GAAGx1B,GAAG,CAACw1B,KAAJ,IAAaiM,OAAzB;CACA,UAAIv/B,KAAK,GAAGu/B,OAAO,GAAGjM,KAAK,CAAChgC,OAAN,CAAcisC,OAAd,CAAH,GAA4B,CAAC,CAAhD;;CAEA,UAAIv/B,KAAK,KAAK,CAAC,CAAf,EAAkB;CAChB6T,QAAAA,GAAG,GAAG0rB,OAAN;CACD,OAFD,MAEO;CACLv/B,QAAAA,KAAK,IAAIu/B,OAAO,CAACloC,MAAjB;CACAwc,QAAAA,GAAG,GAAGyf,KAAK,CAACvqB,KAAN,CAAY,CAAZ,EAAe/I,KAAf,CAAN,CAFK;;CAILszB,QAAAA,KAAK,GAAGA,KAAK,CAACvqB,KAAN,CAAY/I,KAAK,GAAG,CAApB,CAAR;CACD,OArCgC;;;CAwCjC,UAAIlC,GAAG,CAACo1C,QAAR,EAAkB;CAChBr/B,QAAAA,GAAG,GAAG,cAAcA,GAApB;CACD,OA1CgC;;;CA4CjC,UAAI,CAAC0S,OAAO,CAACizB,QAAT,IAAqBX,QAAQ,CAAC/6C,GAAD,CAAjC,EAAwC;CACtCi7C,QAAAA,iBAAiB,CAACj7C,GAAD,CAAjB;CACAy7C,QAAAA,GAAG,GACDnU,KAAK,CAAC,aAAD,EAAgB,eAAhB,CAAL,GAAwCA,KAAK,CAAC,aAAD,EAAgB,QAAhB,CAD/C;CAEA,YAAIj6B,KAAK,GAAGo0B,OAAO,CAACp0B,KAAR,CAAc,oBAAd,CAAZ;CACA0I,QAAAA,GAAG,GAAG,aAAauxB,KAAK,CAAC,eAAD,EAAkBj6B,KAAK,GAAGA,KAAK,CAAC,CAAD,CAAR,GAAc0I,GAArC,CAAxB;CAEAA,QAAAA,GAAG,IAAImlC,YAAY,CAACl7C,GAAG,CAACgL,MAAL,EAAahL,GAAG,CAACyqC,QAAjB,CAAnB;CACD,OApDgC;;;CAuDjCjV,MAAAA,KAAK,GAAGA,KAAK,CAACxhB,OAAN,CAAc,KAAd,EAAqB,IAArB,CAAR,CAvDiC;;CA0DjC,UAAI2nC,SAAS,GAAG,EAAhB;CACA3+C,MAAAA,IAAI,CAACixC,SAAL,GAAiBh2C,OAAjB,CAAyB,UAASmV,GAAT,EAAclL,KAAd,EAAqB;CAC5C,YAAIA,KAAK,KAAK,CAAd,EAAiB;CACfy5C,UAAAA,SAAS,IAAI,SAAb;CACD;;CACD,aAAK,IAAI1hD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGiI,KAApB,EAA2BjI,CAAC,EAA5B,EAAgC;CAC9B0hD,UAAAA,SAAS,IAAI,IAAb;CACD;;CACDA,QAAAA,SAAS,IAAIvuC,GAAb;CACD,OARD;CAUAisC,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBxhD,CAAC,GAAG,CAAzB,EAA4B0hD,SAA5B,EAAuC5lC,GAAvC,EAA4Cyf,KAA5C;CACD,KAtED;CAuED,GA1ED;;;;;;;;;;;;;;;CAwFA,WAAS6jB,IAAT,CAAczxB,MAAd,EAAsBvL,OAAtB,EAA+B;CAC7B,QAAIu4B,QAAQ,GAAI,KAAKA,QAAL,GAAgB,EAAhC;;CAEA,QAAI,CAAChtB,MAAL,EAAa;CACX,YAAM,IAAInpB,SAAJ,CAAc,yBAAd,CAAN;CACD;;CACD,SAAK4d,OAAL,GAAeA,OAAO,IAAI,EAA1B;CACA,SAAKuL,MAAL,GAAcA,MAAd;CACA,SAAKg0B,KAAL,GAAah0B,MAAM,CAACg0B,KAApB,CAR6B;;CAU7Bh0B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAIA,IAAI,CAACuxC,QAAL,GAAgBvxC,IAAI,CAACwwC,IAAL,EAApB,EAAiC;CAC/BxwC,QAAAA,IAAI,CAAC6+C,KAAL,GAAa,MAAb;CACD,OAFD,MAEO,IAAI7+C,IAAI,CAACuxC,QAAL,GAAgBvxC,IAAI,CAACwwC,IAAL,KAAc,CAAlC,EAAqC;CAC1CxwC,QAAAA,IAAI,CAAC6+C,KAAL,GAAa,QAAb;CACD,OAFM,MAEA;CACL7+C,QAAAA,IAAI,CAAC6+C,KAAL,GAAa,MAAb;CACD;CACF,KARD;CAUAj0B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAegD,GAAf,EAAoB;CAC7C,UAAI+6C,QAAQ,CAAC/6C,GAAD,CAAZ,EAAmB;CACjBi7C,QAAAA,iBAAiB,CAACj7C,GAAD,CAAjB;CACD,OAH4C;;;CAK7C,UAAIhD,IAAI,CAACgD,GAAL,IAAYA,GAAG,YAAY1H,KAA/B,EAAsC;CACpC0E,QAAAA,IAAI,CAACgD,GAAL,CAASsuC,QAAT,GAAoB,CAACtxC,IAAI,CAACgD,GAAL,CAASsuC,QAAT,IAAqB,EAAtB,EAA0B90C,MAA1B,CAAiCwG,GAAjC,CAApB;CACD,OAFD,MAEO;CACLhD,QAAAA,IAAI,CAACgD,GAAL,GAAWA,GAAX;CACD;;CACD40C,MAAAA,QAAQ,CAAC16C,IAAT,CAAc8C,IAAd;CACD,KAXD;CAYD;;;;;;;;;CAQDq8C,EAAAA,IAAI,CAACh/C,SAAL,CAAeyhD,QAAf,GAA0B,YAAW;CACnC,QAAIF,KAAK,GAAG,KAAKA,KAAjB;CACA,QAAIH,GAAJ;CAEApC,IAAAA,IAAI,CAACK,UAAL,GAJmC;;CAOnC+B,IAAAA,GAAG,GACDnU,KAAK,CAAC,aAAD,EAAgB,GAAhB,CAAL,GACAA,KAAK,CAAC,OAAD,EAAU,aAAV,CADL,GAEAA,KAAK,CAAC,OAAD,EAAU,OAAV,CAHP;CAKA+R,IAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBG,KAAK,CAACG,MAAN,IAAgB,CAArC,EAAwC3O,IAAY,CAACwO,KAAK,CAACrN,QAAP,CAApD,EAZmC;;CAenC,QAAIqN,KAAK,CAACzO,OAAV,EAAmB;CACjBsO,MAAAA,GAAG,GAAGnU,KAAK,CAAC,SAAD,EAAY,GAAZ,CAAL,GAAwBA,KAAK,CAAC,SAAD,EAAY,aAAZ,CAAnC;CAEA+R,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBG,KAAK,CAACzO,OAA3B;CACD,KAnBkC;;;CAsBnC,QAAIyO,KAAK,CAAChH,QAAV,EAAoB;CAClB6G,MAAAA,GAAG,GAAGnU,KAAK,CAAC,MAAD,EAAS,cAAT,CAAX;CAEA+R,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBG,KAAK,CAAChH,QAA3B;CAEAyE,MAAAA,IAAI,CAAC93C,IAAL,CAAU,KAAKqzC,QAAf;CACAyE,MAAAA,IAAI,CAACK,UAAL;CACD;;CAEDL,IAAAA,IAAI,CAACK,UAAL;CACD,GAhCD;;;;;;;;;;;CA0CA,WAAS//B,GAAT,CAAavM,GAAb,EAAkBzT,GAAlB,EAAuB;CACrByT,IAAAA,GAAG,GAAGrB,MAAM,CAACqB,GAAD,CAAZ;CACA,WAAOrT,KAAK,CAACJ,GAAG,GAAGyT,GAAG,CAAC7T,MAAV,GAAmB,CAApB,CAAL,CAA4BuO,IAA5B,CAAiC,GAAjC,IAAwCsF,GAA/C;CACD;;;;;;;;;;;CAUD,WAASiuC,UAAT,CAAoBrwC,MAApB,EAA4By/B,QAA5B,EAAsC;CACpC,QAAI10B,GAAG,GAAGimC,SAAS,CAAChxC,MAAD,EAASy/B,QAAT,CAAnB,CADoC;;CAIpC,QAAIhT,KAAK,GAAG1hB,GAAG,CAAC8C,KAAJ,CAAU,IAAV,CAAZ;;CACA,QAAI4e,KAAK,CAACl+B,MAAN,GAAe,CAAnB,EAAsB;CACpB,UAAIghD,KAAK,GAAGxuC,MAAM,CAAC0rB,KAAK,CAACl+B,MAAP,CAAN,CAAqBA,MAAjC;CACAwc,MAAAA,GAAG,GAAG0hB,KAAK,CACRlf,GADG,CACC,UAASnL,GAAT,EAAcnT,CAAd,EAAiB;CACpB,eAAO0f,GAAG,CAAC,EAAE1f,CAAH,EAAMsgD,KAAN,CAAH,GAAkB,IAAlB,GAAyB,GAAzB,GAA+BntC,GAAtC;CACD,OAHG,EAIHtF,IAJG,CAIE,IAJF,CAAN;CAKD,KAZmC;;;CAepCiO,IAAAA,GAAG,GACD,OACAuxB,KAAK,CAAC,qBAAD,EAAwB,QAAxB,CADL,GAEA,GAFA,GAGAA,KAAK,CAAC,mBAAD,EAAsB,UAAtB,CAHL,GAIA,MAJA,GAKAvxB,GALA,GAMA,IAPF,CAfoC;;CAyBpCA,IAAAA,GAAG,GAAGA,GAAG,CAAC/B,OAAJ,CAAY,KAAZ,EAAmB,QAAnB,CAAN;CACA,WAAO+B,GAAP;CACD;;;;;;;;;;;CAUD,WAASulC,WAAT,CAAqBtwC,MAArB,EAA6By/B,QAA7B,EAAuC;CACrC,QAAIwR,MAAM,GAAG,QAAb;;CACA,aAASC,OAAT,CAAiBpjC,IAAjB,EAAuB;CACrB,UAAIA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAhB,EAAqB;CACnB,eAAOmjC,MAAM,GAAGE,UAAU,CAAC,YAAD,EAAerjC,IAAf,CAA1B;CACD;;CACD,UAAIA,IAAI,CAAC,CAAD,CAAJ,KAAY,GAAhB,EAAqB;CACnB,eAAOmjC,MAAM,GAAGE,UAAU,CAAC,cAAD,EAAiBrjC,IAAjB,CAA1B;CACD;;CACD,UAAIA,IAAI,CAACzL,KAAL,CAAW,IAAX,CAAJ,EAAsB;CACpB,eAAO,IAAP;CACD;;CACD,UAAIyL,IAAI,CAACzL,KAAL,CAAW,eAAX,CAAJ,EAAiC;CAC/B,eAAO,IAAP;CACD;;CACD,aAAO4uC,MAAM,GAAGnjC,IAAhB;CACD;;CACD,aAASsjC,QAAT,CAAkBtjC,IAAlB,EAAwB;CACtB,aAAO,OAAOA,IAAP,KAAgB,WAAhB,IAA+BA,IAAI,KAAK,IAA/C;CACD;;CACD,QAAI/C,GAAG,GAAGua,MAAI,CAAC0K,WAAL,CAAiB,QAAjB,EAA2BhwB,MAA3B,EAAmCy/B,QAAnC,CAAV;CACA,QAAIhT,KAAK,GAAG1hB,GAAG,CAAC8C,KAAJ,CAAU,IAAV,EAAgBiI,MAAhB,CAAuB,CAAvB,CAAZ;CACA,WACE,aACAq7B,UAAU,CAAC,YAAD,EAAe,YAAf,CADV,GAEA,GAFA,GAGAA,UAAU,CAAC,cAAD,EAAiB,UAAjB,CAHV,GAIA,MAJA,GAKA1kB,KAAK,CACFlf,GADH,CACO2jC,OADP,EAEGhtB,MAFH,CAEUktB,QAFV,EAGGt0C,IAHH,CAGQ,IAHR,CANF;CAWD;;;;;;;;;;;CAUD,WAASk0C,SAAT,CAAmBhxC,MAAnB,EAA2By/B,QAA3B,EAAqC;CACnC,WAAOna,MAAI,CACRoD,kBADI,CACe1oB,MADf,EACuBy/B,QADvB,EAEJlyB,GAFI,CAEA,UAASnL,GAAT,EAAc;CACjB,UAAIA,GAAG,CAAC6kB,KAAR,EAAe;CACb,eAAOkqB,UAAU,CAAC,mBAAD,EAAsB/uC,GAAG,CAACjE,KAA1B,CAAjB;CACD;;CACD,UAAIiE,GAAG,CAAC8kB,OAAR,EAAiB;CACf,eAAOiqB,UAAU,CAAC,qBAAD,EAAwB/uC,GAAG,CAACjE,KAA5B,CAAjB;CACD;;CACD,aAAOiE,GAAG,CAACjE,KAAX;CACD,KAVI,EAWJrB,IAXI,CAWC,EAXD,CAAP;CAYD;;;;;;;;;;;CAUD,WAASq0C,UAAT,CAAoB5gD,IAApB,EAA0B6R,GAA1B,EAA+B;CAC7B,WAAOA,GAAG,CACPyL,KADI,CACE,IADF,EAEJN,GAFI,CAEA,UAASnL,GAAT,EAAc;CACjB,aAAOk6B,KAAK,CAAC/rC,IAAD,EAAO6R,GAAP,CAAZ;CACD,KAJI,EAKJtF,IALI,CAKC,IALD,CAAP;CAMD;;;;;;CAKD,MAAIu0C,WAAW,GAAG3+C,MAAM,CAACrD,SAAP,CAAiB3G,QAAnC;;;;;;;;;;CAUA,WAASsnD,QAAT,CAAkBpvC,CAAlB,EAAqBH,CAArB,EAAwB;CACtB,WAAO4wC,WAAW,CAACtjD,IAAZ,CAAiB6S,CAAjB,MAAwBywC,WAAW,CAACtjD,IAAZ,CAAiB0S,CAAjB,CAA/B;CACD;;CAED4tC,EAAAA,IAAI,CAACK,UAAL,GAAkBA,UAAlB;CAEAL,EAAAA,IAAI,YAAJ,GAAgB,IAAhB;;;;;;;;;;;;CC/gBA,MAAIzkC,QAAQ,GAAGnf,KAAmB,CAACmf,QAAnC;CACA,MAAIk0B,SAAS,GAAGjmC,MAAoB,CAACimC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIR,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIU,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAIP,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;;;;;CAMAjrB,EAAU6F,cAAA,GAAiBguB,GAA3B;;;;;;;;;;;;CAYA,WAASA,GAAT,CAAa10B,MAAb,EAAqBvL,OAArB,EAA8B;CAC5Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoiD,KAAK,GAAIlB,IAAI,CAACjhD,MAAL,CAAYmiD,KAAZ,GAAoB,IAArB,GAA6B,CAAzC;CACA,QAAIh8C,CAAC,GAAG,CAAC,CAAT;CAEAqpB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpCt9C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACD,KAFD;CAIA0e,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,YAAW;CACvC,UAAI,EAAE11C,CAAF,GAAMg8C,KAAN,KAAgB,CAApB,EAAuB;CACrBtkD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,MAArB;CACD;;CACDjT,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBmwC,IAAI,CAAC/R,KAAL,CAAW,SAAX,EAAsB+R,IAAI,CAACc,OAAL,CAAaE,KAAnC,CAArB;CACD,KALD;CAOAzyB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAI,EAAEuB,CAAF,GAAMg8C,KAAN,KAAgB,CAApB,EAAuB;CACrBtkD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,MAArB;CACD;;CACD,UAAIlM,IAAI,CAAC6+C,KAAL,KAAe,MAAnB,EAA2B;CACzB5lD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBmwC,IAAI,CAAC/R,KAAL,CAAW,eAAX,EAA4B+R,IAAI,CAACc,OAAL,CAAaC,GAAzC,CAArB;CACD,OAFD,MAEO;CACLnkD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBmwC,IAAI,CAAC/R,KAAL,CAAWtqC,IAAI,CAAC6+C,KAAhB,EAAuBxC,IAAI,CAACc,OAAL,CAAaC,GAApC,CAArB;CACD;CACF,KATD;CAWAxyB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,YAAW;CACpC,UAAI,EAAEx1C,CAAF,GAAMg8C,KAAN,KAAgB,CAApB,EAAuB;CACrBtkD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,MAArB;CACD;;CACDjT,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBmwC,IAAI,CAAC/R,KAAL,CAAW,MAAX,EAAmB+R,IAAI,CAACc,OAAL,CAAaG,IAAhC,CAArB;CACD,KALD;CAOA1yB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCz9C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACA/Q,MAAAA,IAAI,CAAC2jD,QAAL;CACD,KAHD;CAID;;;;;;CAKDlnC,EAAAA,QAAQ,CAAC0nC,GAAD,EAAMjD,IAAN,CAAR;CAEAiD,EAAAA,GAAG,CAACC,WAAJ,GAAkB,2BAAlB;;;;CC/EA;CACA;CACA;;CACA;CACA;CACA;;CAIA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIJ,iBAAiB,GAAG7K,SAAS,CAAC6K,iBAAlC;CACA,MAAIC,eAAe,GAAG9K,SAAS,CAAC8K,eAAhC;CAEA;CACA;CACA;;CAEAnrB,EAAU6F,cAAA,GAAiBkuB,GAA3B;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,WAASA,GAAT,CAAa50B,MAAb,EAAqBvL,OAArB,EAA8B;CAC5Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIogC,OAAO,GAAG,CAAd;;CAEA,aAASR,MAAT,GAAkB;CAChB,aAAOliD,KAAK,CAAC0iD,OAAD,CAAL,CAAe30C,IAAf,CAAoB,IAApB,CAAP;CACD;;CAED8f,IAAAA,MAAM,CAAC7sB,EAAP,CAAU44C,iBAAV,EAA6B,UAASpE,KAAT,EAAgB;CAC3C,UAAIA,KAAK,CAACvf,IAAV,EAAgB;CACd;CACD;;CACD,QAAEysB,OAAF;CACApD,MAAAA,IAAI,CAACK,UAAL,CAAgB,2BAAhB,EAA6CuC,MAAM,EAAnD;CACA,QAAEQ,OAAF;CACApD,MAAAA,IAAI,CAACK,UAAL,CAAgB,eAAhB,EAAiCuC,MAAM,EAAvC,EAA2CnP,KAAK,CAAC3J,MAAN,CAAaoM,KAAK,CAACh1C,KAAnB,CAA3C;CACA8+C,MAAAA,IAAI,CAACK,UAAL,CAAgB,QAAhB,EAA0BuC,MAAM,EAAhC;CACD,KATD;CAWAr0B,IAAAA,MAAM,CAAC7sB,EAAP,CAAU64C,eAAV,EAA2B,UAASrE,KAAT,EAAgB;CACzC,UAAIA,KAAK,CAACvf,IAAV,EAAgB;CACd;CACD;;CACDqpB,MAAAA,IAAI,CAACK,UAAL,CAAgB,SAAhB,EAA2BuC,MAAM,EAAjC;CACA,QAAEQ,OAAF;CACApD,MAAAA,IAAI,CAACK,UAAL,CAAgB,cAAhB,EAAgCuC,MAAM,EAAtC;CACA,QAAEQ,OAAF;CACD,KARD;CAUA70B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxCq8C,MAAAA,IAAI,CAACK,UAAL,CAAgB,iBAAhB,EAAmCuC,MAAM,EAAzC,EAA6CnP,KAAK,CAAC3J,MAAN,CAAanmC,IAAI,CAACzC,KAAlB,CAA7C;CACA8+C,MAAAA,IAAI,CAACK,UAAL,CAAgB,iBAAhB,EAAmCuC,MAAM,EAAzC,EAA6CnP,KAAK,CAAC3J,MAAN,CAAanmC,IAAI,CAAC8uC,IAAlB,CAA7C;CACA,UAAI/kC,IAAI,GAAG+lC,KAAK,CAAC3J,MAAN,CAAa2J,KAAK,CAAC4P,KAAN,CAAY1/C,IAAI,CAAC0vC,IAAjB,CAAb,CAAX;CACA2M,MAAAA,IAAI,CAACK,UAAL,CAAgB,yCAAhB,EAA2DuC,MAAM,EAAjE,EAAqEl1C,IAArE;CACD,KALD;CAOA6gB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAegD,GAAf,EAAoB;CAC7Cq5C,MAAAA,IAAI,CAACK,UAAL,CACE,+BADF,EAEEuC,MAAM,EAFR,EAGEnP,KAAK,CAAC3J,MAAN,CAAanmC,IAAI,CAACzC,KAAlB,CAHF;CAKA8+C,MAAAA,IAAI,CAACK,UAAL,CACE,+BADF,EAEEuC,MAAM,EAFR,EAGEnP,KAAK,CAAC3J,MAAN,CAAanmC,IAAI,CAAC8uC,IAAlB,CAHF;CAKA,UAAI/kC,IAAI,GAAG+lC,KAAK,CAAC3J,MAAN,CAAa2J,KAAK,CAAC4P,KAAN,CAAY1/C,IAAI,CAAC0vC,IAAjB,CAAb,CAAX;CACA2M,MAAAA,IAAI,CAACK,UAAL,CACE,uDADF,EAEEuC,MAAM,EAFR,EAGEl1C,IAHF;CAKAsyC,MAAAA,IAAI,CAACK,UAAL,CACE,+BADF,EAEEuC,MAAM,EAFR,EAGEnP,KAAK,CAAC3J,MAAN,CAAanjC,GAAb,CAHF;CAKD,KAtBD;CAuBD;;CAEDw8C,EAAAA,GAAG,CAACD,WAAJ,GAAkB,oBAAlB;;;;;;;;;;;;CCpFA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIR,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIG,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIO,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAIH,cAAc,GAAGhL,SAAS,CAACgL,cAA/B;CACA,MAAIl/B,QAAQ,GAAG/R,KAAmB,CAAC+R,QAAnC;CACA,MAAI+nC,OAAO,GAAGpZ,IAAI,CAACluB,MAAnB;;;;;CAMAoT,EAAU6F,cAAA,GAAiBsuB,GAA3B;;;;;;;;;;;;CAYA,WAASA,GAAT,CAAah1B,MAAb,EAAqBvL,OAArB,EAA8B;CAC5Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoG,CAAC,GAAG,CAAR;CAEA,QAAIs+C,UAAU,GAAG,IAAjB;;CACA,QAAIxgC,OAAO,IAAIA,OAAO,CAACygC,eAAvB,EAAwC;CACtC,UAAIzgC,OAAO,CAACygC,eAAR,CAAwBD,UAA5B,EAAwC;CACtCA,QAAAA,UAAU,GAAGxgC,OAAO,CAACygC,eAAR,CAAwBD,UAAxB,CAAmCnpD,QAAnC,EAAb;CACD;CACF;;CAED,SAAKqpD,SAAL,GAAiBC,cAAc,CAACH,UAAD,CAA/B;CAEAj1B,IAAAA,MAAM,CAAC3sB,IAAP,CAAYs4C,eAAZ,EAA6B,YAAW;CACtCp7C,MAAAA,IAAI,CAAC4kD,SAAL,CAAeE,YAAf;CACD,KAFD;CAIAr1B,IAAAA,MAAM,CAAC7sB,EAAP,CAAU+4C,cAAV,EAA0B,YAAW;CACnC,QAAEv1C,CAAF;CACD,KAFD;CAIAqpB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3C7E,MAAAA,IAAI,CAAC4kD,SAAL,CAAeG,YAAf,CAA4B3+C,CAA5B,EAA+BvB,IAA/B;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC7E,MAAAA,IAAI,CAAC4kD,SAAL,CAAeI,SAAf,CAAyB5+C,CAAzB,EAA4BvB,IAA5B;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAegD,GAAf,EAAoB;CAC7C7H,MAAAA,IAAI,CAAC4kD,SAAL,CAAeK,SAAf,CAAyB7+C,CAAzB,EAA4BvB,IAA5B,EAAkCgD,GAAlC;CACD,KAFD;CAIA4nB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCv7C,MAAAA,IAAI,CAAC4kD,SAAL,CAAeM,aAAf,CAA6Bz1B,MAAM,CAACg0B,KAApC;CACD,KAFD;CAGD;;;;;;CAKDhnC,EAAAA,QAAQ,CAACgoC,GAAD,EAAMvD,IAAN,CAAR;;;;;;;;;CASA,WAAS9+C,KAAT,CAAeyC,IAAf,EAAqB;CACnB,WAAOA,IAAI,CAAC2uC,SAAL,GAAiB33B,OAAjB,CAAyB,IAAzB,EAA+B,EAA/B,CAAP;CACD;;;;;;;;;;CASD,WAASspC,OAAT,CAAiBjoC,MAAjB,EAAyBkoC,OAAzB,EAAkC;CAChC,QAAIC,KAAK,GAAGzjD,KAAK,CAACkQ,IAAN,CAAWjQ,SAAX,CAAZ;CACAwjD,IAAAA,KAAK,CAAC,CAAD,CAAL,IAAY,IAAZ;CACAvnD,IAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqByzC,OAAO,CAACriD,KAAR,CAAc,IAAd,EAAoBkjD,KAApB,CAArB;CACD;;;;;;;;;;;CAUD,WAASR,cAAT,CAAwBH,UAAxB,EAAoC;CAClC,QAAIY,SAAS,GAAG;CACd,YAAM,IAAIC,aAAJ,EADQ;CAEd,YAAM,IAAIC,aAAJ;CAFQ,KAAhB;CAIA,QAAIC,QAAQ,GAAGH,SAAS,CAACZ,UAAD,CAAxB;;CAEA,QAAI,CAACe,QAAL,EAAe;CACb,YAAM,IAAItlD,KAAJ,CACJ,yCAAyCmd,IAAI,CAACC,SAAL,CAAemnC,UAAf,CADrC,CAAN;CAGD;;CAED,WAAOe,QAAP;CACD;;;;;;;;;;;;;CAYD,WAASC,WAAT,GAAuB;;;;;;;;CAOvBA,EAAAA,WAAW,CAACxjD,SAAZ,CAAsB4iD,YAAtB,GAAqC,YAAW,EAAhD;;;;;;;;;CAQAY,EAAAA,WAAW,CAACxjD,SAAZ,CAAsByjD,SAAtB,GAAkC,UAASC,MAAT,EAAiB;CACjDT,IAAAA,OAAO,CAAC,QAAD,EAAW,CAAX,EAAcS,MAAd,CAAP;CACD,GAFD;;;;;;;;;;CAWAF,EAAAA,WAAW,CAACxjD,SAAZ,CAAsB8iD,SAAtB,GAAkC,UAAS5+C,CAAT,EAAYvB,IAAZ,EAAkB;CAClDsgD,IAAAA,OAAO,CAAC,UAAD,EAAa/+C,CAAb,EAAgBhE,KAAK,CAACyC,IAAD,CAArB,CAAP;CACD,GAFD;;;;;;;;;;CAWA6gD,EAAAA,WAAW,CAACxjD,SAAZ,CAAsB6iD,YAAtB,GAAqC,UAAS3+C,CAAT,EAAYvB,IAAZ,EAAkB;CACrDsgD,IAAAA,OAAO,CAAC,mBAAD,EAAsB/+C,CAAtB,EAAyBhE,KAAK,CAACyC,IAAD,CAA9B,CAAP;CACD,GAFD;;;;;;;;;;;CAYA6gD,EAAAA,WAAW,CAACxjD,SAAZ,CAAsB+iD,SAAtB,GAAkC,UAAS7+C,CAAT,EAAYvB,IAAZ,EAAkBgD,GAAlB,EAAuB;CACvDs9C,IAAAA,OAAO,CAAC,cAAD,EAAiB/+C,CAAjB,EAAoBhE,KAAK,CAACyC,IAAD,CAAzB,CAAP;CACD,GAFD;;;;;;;;;CAUA6gD,EAAAA,WAAW,CAACxjD,SAAZ,CAAsBgjD,aAAtB,GAAsC,UAASzB,KAAT,EAAgB;;CAEpD0B,IAAAA,OAAO,CAAC,cAAc1B,KAAK,CAACG,MAAN,GAAeH,KAAK,CAAChH,QAAnC,CAAD,CAAP;CACA0I,IAAAA,OAAO,CAAC,YAAY1B,KAAK,CAACG,MAAnB,CAAP,CAHoD;;CAKpDuB,IAAAA,OAAO,CAAC,YAAY1B,KAAK,CAAChH,QAAnB,CAAP;CACA,SAAKkJ,SAAL,CAAelC,KAAK,CAACG,MAAN,GAAeH,KAAK,CAAChH,QAArB,GAAgCgH,KAAK,CAACzO,OAArD;CACD,GAPD;;;;;;;;;;;;;;;CAqBA,WAASuQ,aAAT,GAAyB;;;;;CAKvB,SAAKN,SAAL,GAAiB,UAAS7+C,CAAT,EAAYvB,IAAZ,EAAkBgD,GAAlB,EAAuB;CACtC69C,MAAAA,WAAW,CAACxjD,SAAZ,CAAsB+iD,SAAtB,CAAgCrkD,IAAhC,CAAqC,IAArC,EAA2CwF,CAA3C,EAA8CvB,IAA9C,EAAoDgD,GAApD;;CACA,UAAIA,GAAG,CAACyhC,OAAR,EAAiB;CACf6b,QAAAA,OAAO,CAACt9C,GAAG,CAACyhC,OAAJ,CAAYztB,OAAZ,CAAoB,KAApB,EAA2B,IAA3B,CAAD,CAAP;CACD;;CACD,UAAIhU,GAAG,CAACw1B,KAAR,EAAe;CACb8nB,QAAAA,OAAO,CAACt9C,GAAG,CAACw1B,KAAJ,CAAUxhB,OAAV,CAAkB,KAAlB,EAAyB,IAAzB,CAAD,CAAP;CACD;CACF,KARD;CASD;;;;;;CAKDY,EAAAA,QAAQ,CAAC8oC,aAAD,EAAgBG,WAAhB,CAAR;;;;;;;;;;;;;;CAcA,WAASF,aAAT,GAAyB;;;;;CAKvB,SAAKV,YAAL,GAAoB,YAAW;CAC7BK,MAAAA,OAAO,CAAC,gBAAD,CAAP;CACD,KAFD;;;;;;;CAQA,SAAKF,SAAL,GAAiB,UAAS7+C,CAAT,EAAYvB,IAAZ,EAAkBgD,GAAlB,EAAuB;CACtC69C,MAAAA,WAAW,CAACxjD,SAAZ,CAAsB+iD,SAAtB,CAAgCrkD,IAAhC,CAAqC,IAArC,EAA2CwF,CAA3C,EAA8CvB,IAA9C,EAAoDgD,GAApD;CACA,UAAIg+C,aAAa,GAAGh+C,GAAG,CAACyhC,OAAJ,IAAe,IAAf,IAAuBzhC,GAAG,CAACw1B,KAAJ,IAAa,IAAxD;;CACA,UAAIwoB,aAAJ,EAAmB;CACjBV,QAAAA,OAAO,CAACrB,MAAM,CAAC,CAAD,CAAN,GAAY,KAAb,CAAP;;CACA,YAAIj8C,GAAG,CAACyhC,OAAR,EAAiB;CACf6b,UAAAA,OAAO,CAACrB,MAAM,CAAC,CAAD,CAAN,GAAY,aAAb,CAAP;CACAqB,UAAAA,OAAO,CAACt9C,GAAG,CAACyhC,OAAJ,CAAYztB,OAAZ,CAAoB,KAApB,EAA2BioC,MAAM,CAAC,CAAD,CAAjC,CAAD,CAAP;CACD;;CACD,YAAIj8C,GAAG,CAACw1B,KAAR,EAAe;CACb8nB,UAAAA,OAAO,CAACrB,MAAM,CAAC,CAAD,CAAN,GAAY,WAAb,CAAP;CACAqB,UAAAA,OAAO,CAACt9C,GAAG,CAACw1B,KAAJ,CAAUxhB,OAAV,CAAkB,KAAlB,EAAyBioC,MAAM,CAAC,CAAD,CAA/B,CAAD,CAAP;CACD;;CACDqB,QAAAA,OAAO,CAACrB,MAAM,CAAC,CAAD,CAAN,GAAY,KAAb,CAAP;CACD;CACF,KAfD;;CAiBA,aAASA,MAAT,CAAgBgC,KAAhB,EAAuB;CACrB,aAAOlkD,KAAK,CAACkkD,KAAK,GAAG,CAAT,CAAL,CAAiBn2C,IAAjB,CAAsB,IAAtB,CAAP;CACD;CACF;;;;;;CAKD8M,EAAAA,QAAQ,CAAC+oC,aAAD,EAAgBE,WAAhB,CAAR;CAEAjB,EAAAA,GAAG,CAACL,WAAJ,GAAkB,uBAAlB;;;;;;;;;;;;CC3RA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAID,cAAc,GAAGhL,SAAS,CAACgL,cAA/B;CACA,MAAIJ,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIO,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;;;;;CAMAxrB,EAAU6F,cAAA,GAAiB4vB,YAA3B;;;;;;;;;;;;CAYA,WAASA,YAAT,CAAsBt2B,MAAtB,EAA8BvL,OAA9B,EAAuC;CACrCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAI03C,KAAK,GAAG,EAAZ;CACA,QAAI1C,OAAO,GAAG,EAAd;CACA,QAAIyH,QAAQ,GAAG,EAAf;CACA,QAAImH,MAAM,GAAG,EAAb;CAEAn0B,IAAAA,MAAM,CAAC7sB,EAAP,CAAU+4C,cAAV,EAA0B,UAAS92C,IAAT,EAAe;CACvC6yC,MAAAA,KAAK,CAAC31C,IAAN,CAAW8C,IAAX;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC++C,MAAAA,MAAM,CAAC7hD,IAAP,CAAY8C,IAAZ;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAe;CACxC43C,MAAAA,QAAQ,CAAC16C,IAAT,CAAc8C,IAAd;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3CmwC,MAAAA,OAAO,CAACjzC,IAAR,CAAa8C,IAAb;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpC,UAAItoC,GAAG,GAAG;CACRwwC,QAAAA,KAAK,EAAEzjD,IAAI,CAACyjD,KADJ;CAER/L,QAAAA,KAAK,EAAEA,KAAK,CAACt3B,GAAN,CAAUmkC,KAAV,CAFC;CAGRvP,QAAAA,OAAO,EAAEA,OAAO,CAAC50B,GAAR,CAAYmkC,KAAZ,CAHD;CAIR9H,QAAAA,QAAQ,EAAEA,QAAQ,CAACr8B,GAAT,CAAamkC,KAAb,CAJF;CAKRX,QAAAA,MAAM,EAAEA,MAAM,CAACxjC,GAAP,CAAWmkC,KAAX;CALA,OAAV;CAQA90B,MAAAA,MAAM,CAACu2B,WAAP,GAAqB/yC,GAArB;CAEAnV,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBuM,IAAI,CAACC,SAAL,CAAetK,GAAf,EAAoB,IAApB,EAA0B,CAA1B,CAArB;CACD,KAZD;CAaD;;;;;;;;;;;CAUD,WAASsxC,KAAT,CAAe1/C,IAAf,EAAqB;CACnB,QAAIgD,GAAG,GAAGhD,IAAI,CAACgD,GAAL,IAAY,EAAtB;;CACA,QAAIA,GAAG,YAAY1H,KAAnB,EAA0B;CACxB0H,MAAAA,GAAG,GAAGo+C,SAAS,CAACp+C,GAAD,CAAf;CACD;;CAED,WAAO;CACLzF,MAAAA,KAAK,EAAEyC,IAAI,CAACzC,KADP;CAELoxC,MAAAA,SAAS,EAAE3uC,IAAI,CAAC2uC,SAAL,EAFN;CAGLG,MAAAA,IAAI,EAAE9uC,IAAI,CAAC8uC,IAHN;CAILyC,MAAAA,QAAQ,EAAEvxC,IAAI,CAACuxC,QAJV;CAKLP,MAAAA,YAAY,EAAEhxC,IAAI,CAACgxC,YAAL,EALT;CAML6N,MAAAA,KAAK,EAAE7+C,IAAI,CAAC6+C,KANP;CAOL77C,MAAAA,GAAG,EAAEq+C,WAAW,CAACr+C,GAAD;CAPX,KAAP;CASD;;;;;;;;;;CASD,WAASq+C,WAAT,CAAqBjzC,GAArB,EAA0B;CACxB,QAAIy9B,KAAK,GAAG,EAAZ;CACA,WAAOpzB,IAAI,CAACupB,KAAL,CACLvpB,IAAI,CAACC,SAAL,CAAetK,GAAf,EAAoB,UAASzJ,GAAT,EAAcwH,KAAd,EAAqB;CACvC,UAAI,QAAOA,KAAP,MAAiB,QAAjB,IAA6BA,KAAK,KAAK,IAA3C,EAAiD;CAC/C,YAAI0/B,KAAK,CAACrzC,OAAN,CAAc2T,KAAd,MAAyB,CAAC,CAA9B,EAAiC;;CAE/B,iBAAO,KAAKA,KAAZ;CACD;;CACD0/B,QAAAA,KAAK,CAAC3uC,IAAN,CAAWiP,KAAX;CACD;;CAED,aAAOA,KAAP;CACD,KAVD,CADK,CAAP;CAaD;;;;;;;;;;CASD,WAASi1C,SAAT,CAAmBp+C,GAAnB,EAAwB;CACtB,QAAIwP,GAAG,GAAG,EAAV;CACA9R,IAAAA,MAAM,CAACkF,mBAAP,CAA2B5C,GAA3B,EAAgC/H,OAAhC,CAAwC,UAAS0J,GAAT,EAAc;CACpD6N,MAAAA,GAAG,CAAC7N,GAAD,CAAH,GAAW3B,GAAG,CAAC2B,GAAD,CAAd;CACD,KAFD,EAEG3B,GAFH;CAGA,WAAOwP,GAAP;CACD;;CAED0uC,EAAAA,YAAY,CAAC3B,WAAb,GAA2B,oBAA3B;;;CCtIA;CACA;CACA,mBAAc,GAAG,UAAU,KAAK,EAAE;CAClC,EAAE,IAAI,OAAO,KAAK,IAAI,QAAQ,IAAI5oD,UAAO,CAAC,KAAK,CAAC,IAAI,QAAQ,EAAE;CAC9D,IAAI,MAAM,SAAS,CAAC,sBAAsB,CAAC,CAAC;CAC5C,GAAG;CACH,EAAE,OAAO,CAAC,KAAK,CAAC;CAChB,CAAC;;CCLD;CACA;CACA,gBAAc,GAAG,SAAS,MAAM,CAAC,KAAK,EAAE;CACxC,EAAE,IAAI,GAAG,GAAG,MAAM,CAAC,sBAAsB,CAAC,IAAI,CAAC,CAAC,CAAC;CACjD,EAAE,IAAI,MAAM,GAAG,EAAE,CAAC;CAClB,EAAE,IAAI,CAAC,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;CAC3B,EAAE,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,QAAQ,EAAE,MAAM,UAAU,CAAC,6BAA6B,CAAC,CAAC;CAC9E,EAAE,MAAM,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,GAAG,CAAC,EAAE,IAAI,CAAC,GAAG,CAAC,EAAE,MAAM,IAAI,GAAG,CAAC;CACpE,EAAE,OAAO,MAAM,CAAC;CAChB,CAAC;;CCND,IAAI,aAAa,GAAG,GAAG,CAAC,OAAO,CAAC;CAChC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;AACvB;CACA,IAAI,GAAG,GAAG,UAAU,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE;CAC/B,EAAE,OAAO,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,GAAG,CAAC,CAAC;CACvF,CAAC,CAAC;AACF;CACA,IAAI,GAAG,GAAG,UAAU,CAAC,EAAE;CACvB,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;CACZ,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC;CACb,EAAE,OAAO,EAAE,IAAI,IAAI,EAAE;CACrB,IAAI,CAAC,IAAI,EAAE,CAAC;CACZ,IAAI,EAAE,IAAI,IAAI,CAAC;CACf,GAAG;CACH,EAAE,OAAO,EAAE,IAAI,CAAC,EAAE;CAClB,IAAI,CAAC,IAAI,CAAC,CAAC;CACX,IAAI,EAAE,IAAI,CAAC,CAAC;CACZ,GAAG,CAAC,OAAO,CAAC,CAAC;CACb,CAAC,CAAC;AACF;CACA,IAAI,QAAQ,GAAG,UAAU,IAAI,EAAE,CAAC,EAAE,CAAC,EAAE;CACrC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;CACjB,EAAE,IAAI,EAAE,GAAG,CAAC,CAAC;CACb,EAAE,OAAO,EAAE,KAAK,GAAG,CAAC,EAAE;CACtB,IAAI,EAAE,IAAI,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;CAC1B,IAAI,IAAI,CAAC,KAAK,CAAC,GAAG,EAAE,GAAG,GAAG,CAAC;CAC3B,IAAI,EAAE,GAAG,KAAK,CAAC,EAAE,GAAG,GAAG,CAAC,CAAC;CACzB,GAAG;CACH,CAAC,CAAC;AACF;CACA,IAAI,MAAM,GAAG,UAAU,IAAI,EAAE,CAAC,EAAE;CAChC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;CACZ,EAAE,OAAO,EAAE,KAAK,IAAI,CAAC,EAAE;CACvB,IAAI,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC;CACrB,IAAI,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;CAC/B,IAAI,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,IAAI,GAAG,CAAC;CACtB,GAAG;CACH,CAAC,CAAC;AACF;CACA,IAAI,YAAY,GAAG,UAAU,IAAI,EAAE;CACnC,EAAE,IAAI,KAAK,GAAG,CAAC,CAAC;CAChB,EAAE,IAAI,CAAC,GAAG,EAAE,CAAC;CACb,EAAE,OAAO,EAAE,KAAK,IAAI,CAAC,EAAE;CACvB,IAAI,IAAI,CAAC,KAAK,EAAE,IAAI,KAAK,KAAK,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,EAAE;CACtD,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;CAClC,MAAM,CAAC,GAAG,CAAC,KAAK,EAAE,GAAG,CAAC,GAAG,CAAC,GAAG2wC,YAAM,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;CAChE,KAAK;CACL,GAAG,CAAC,OAAO,CAAC,CAAC;CACb,CAAC,CAAC;AACF;CACA,IAAI,MAAM,GAAG,aAAa;CAC1B,EAAE,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,OAAO;CAChC,EAAE,GAAG,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG;CACxB,EAAE,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,MAAM;CAC7B,EAAE,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,qBAAqB;CAC5D,CAAC,IAAI,CAAC,KAAK,CAAC,YAAY;CACxB;CACA,EAAE,aAAa,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;CACzB,CAAC,CAAC,CAAC;AACH;CACA;CACA;AACAvtC,QAAC,CAAC,EAAE,MAAM,EAAE,QAAQ,EAAE,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM,EAAE,EAAE;CACrD,EAAE,OAAO,EAAE,SAAS,OAAO,CAAC,cAAc,EAAE;CAC5C,IAAI,IAAI,MAAM,GAAG,eAAe,CAAC,IAAI,CAAC,CAAC;CACvC,IAAI,IAAI,WAAW,GAAG,SAAS,CAAC,cAAc,CAAC,CAAC;CAChD,IAAI,IAAI,IAAI,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CAClC,IAAI,IAAI,IAAI,GAAG,EAAE,CAAC;CAClB,IAAI,IAAI,MAAM,GAAG,GAAG,CAAC;CACrB,IAAI,IAAI,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC;AACnB;CACA,IAAI,IAAI,WAAW,GAAG,CAAC,IAAI,WAAW,GAAG,EAAE,EAAE,MAAM,UAAU,CAAC,2BAA2B,CAAC,CAAC;CAC3F;CACA,IAAI,IAAI,MAAM,IAAI,MAAM,EAAE,OAAO,KAAK,CAAC;CACvC,IAAI,IAAI,MAAM,IAAI,CAAC,IAAI,IAAI,MAAM,IAAI,IAAI,EAAE,OAAO,MAAM,CAAC,MAAM,CAAC,CAAC;CACjE,IAAI,IAAI,MAAM,GAAG,CAAC,EAAE;CACpB,MAAM,IAAI,GAAG,GAAG,CAAC;CACjB,MAAM,MAAM,GAAG,CAAC,MAAM,CAAC;CACvB,KAAK;CACL,IAAI,IAAI,MAAM,GAAG,KAAK,EAAE;CACxB,MAAM,CAAC,GAAG,GAAG,CAAC,MAAM,GAAG,GAAG,CAAC,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC;CAC3C,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,MAAM,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,MAAM,GAAG,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CACjE,MAAM,CAAC,IAAI,gBAAgB,CAAC;CAC5B,MAAM,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;CACjB,MAAM,IAAI,CAAC,GAAG,CAAC,EAAE;CACjB,QAAQ,QAAQ,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CAC7B,QAAQ,CAAC,GAAG,WAAW,CAAC;CACxB,QAAQ,OAAO,CAAC,IAAI,CAAC,EAAE;CACvB,UAAU,QAAQ,CAAC,IAAI,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;CACjC,UAAU,CAAC,IAAI,CAAC,CAAC;CACjB,SAAS;CACT,QAAQ,QAAQ,CAAC,IAAI,EAAE,GAAG,CAAC,EAAE,EAAE,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACzC,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;CAClB,QAAQ,OAAO,CAAC,IAAI,EAAE,EAAE;CACxB,UAAU,MAAM,CAAC,IAAI,EAAE,CAAC,IAAI,EAAE,CAAC,CAAC;CAChC,UAAU,CAAC,IAAI,EAAE,CAAC;CAClB,SAAS;CACT,QAAQ,MAAM,CAAC,IAAI,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC;CAC7B,QAAQ,QAAQ,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CAC7B,QAAQ,MAAM,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;CACxB,QAAQ,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC,CAAC;CACpC,OAAO,MAAM;CACb,QAAQ,QAAQ,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;CAC7B,QAAQ,QAAQ,CAAC,IAAI,EAAE,CAAC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;CACnC,QAAQ,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC,GAAGutC,YAAM,CAAC,IAAI,CAAC,GAAG,EAAE,WAAW,CAAC,CAAC;CACpE,OAAO;CACP,KAAK;CACL,IAAI,IAAI,WAAW,GAAG,CAAC,EAAE;CACzB,MAAM,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC;CACxB,MAAM,MAAM,GAAG,IAAI,IAAI,CAAC,IAAI,WAAW;CACvC,UAAU,IAAI,GAAGA,YAAM,CAAC,IAAI,CAAC,GAAG,EAAE,WAAW,GAAG,CAAC,CAAC,GAAG,MAAM;CAC3D,UAAU,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,GAAG,WAAW,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,GAAG,WAAW,CAAC,CAAC,CAAC;CAClF,KAAK,MAAM;CACX,MAAM,MAAM,GAAG,IAAI,GAAG,MAAM,CAAC;CAC7B,KAAK,CAAC,OAAO,MAAM,CAAC;CACpB,GAAG;CACH,CAAC,CAAC;;CC1HF;CACA;CACA;;CAEA;CACA;CACA;;CAEA,cAAc,GAAGga,QAAjB;CAEA;CACA;CACA;;CACA,SAASA,QAAT,GAAoB;CAClB,OAAKC,OAAL,GAAe,CAAf;CACA,OAAK/zC,IAAL,CAAU,CAAV;CACA,OAAKg0C,QAAL,CAAc,EAAd;CACA,OAAKC,IAAL,CAAU,8BAAV;CACD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAH,QAAQ,CAACjkD,SAAT,CAAmBmQ,IAAnB,GAA0B,UAASA,IAAT,EAAe;CACvC,OAAKk0C,KAAL,GAAal0C,IAAb;CACA,SAAO,IAAP;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA8zC,QAAQ,CAACjkD,SAAT,CAAmBskD,IAAnB,GAA0B,UAASA,IAAT,EAAe;CACvC,OAAKC,KAAL,GAAaD,IAAb;CACA,SAAO,IAAP;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAL,QAAQ,CAACjkD,SAAT,CAAmBmkD,QAAnB,GAA8B,UAASh0C,IAAT,EAAe;CAC3C,OAAKq0C,SAAL,GAAiBr0C,IAAjB;CACA,SAAO,IAAP;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;;;CACA8zC,QAAQ,CAACjkD,SAAT,CAAmBokD,IAAnB,GAA0B,UAASK,MAAT,EAAiB;CACzC,OAAKC,KAAL,GAAaD,MAAb;CACA,SAAO,IAAP;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;;;CACAR,QAAQ,CAACjkD,SAAT,CAAmB2kD,MAAnB,GAA4B,UAASzgD,CAAT,EAAY;CACtC,OAAKggD,OAAL,GAAehgD,CAAf;CACA,SAAO,IAAP;CACD,CAHD;CAKA;CACA;CACA;CACA;CACA;CACA;;;CACA+/C,QAAQ,CAACjkD,SAAT,CAAmB4kD,IAAnB,GAA0B,UAASxoC,GAAT,EAAc;CACtC,MAAI;CACF,QAAI8nC,OAAO,GAAG9hD,IAAI,CAACpH,GAAL,CAAS,KAAKkpD,OAAd,EAAuB,GAAvB,CAAd;CACA,QAAI/zC,IAAI,GAAG,KAAKk0C,KAAhB;CACA,QAAIQ,IAAI,GAAG10C,IAAI,GAAG,CAAlB;CACA,QAAIqB,CAAC,GAAGqzC,IAAR;CACA,QAAIpzC,CAAC,GAAGozC,IAAR;CACA,QAAIC,GAAG,GAAGD,IAAI,GAAG,CAAjB;CACA,QAAIV,QAAQ,GAAG,KAAKK,SAApB;CAEApoC,IAAAA,GAAG,CAACgoC,IAAJ,GAAWD,QAAQ,GAAG,KAAX,GAAmB,KAAKO,KAAnC;CAEA,QAAIK,KAAK,GAAG3iD,IAAI,CAAC4iD,EAAL,GAAU,CAAV,IAAed,OAAO,GAAG,GAAzB,CAAZ;CACA9nC,IAAAA,GAAG,CAAC6oC,SAAJ,CAAc,CAAd,EAAiB,CAAjB,EAAoB90C,IAApB,EAA0BA,IAA1B,EAZE;;CAeFiM,IAAAA,GAAG,CAAC8oC,WAAJ,GAAkB,SAAlB;CACA9oC,IAAAA,GAAG,CAAC+oC,SAAJ;CACA/oC,IAAAA,GAAG,CAACgpC,GAAJ,CAAQ5zC,CAAR,EAAWC,CAAX,EAAcqzC,GAAd,EAAmB,CAAnB,EAAsBC,KAAtB,EAA6B,KAA7B;CACA3oC,IAAAA,GAAG,CAACipC,MAAJ,GAlBE;;CAqBFjpC,IAAAA,GAAG,CAAC8oC,WAAJ,GAAkB,MAAlB;CACA9oC,IAAAA,GAAG,CAAC+oC,SAAJ;CACA/oC,IAAAA,GAAG,CAACgpC,GAAJ,CAAQ5zC,CAAR,EAAWC,CAAX,EAAcqzC,GAAG,GAAG,CAApB,EAAuB,CAAvB,EAA0BC,KAA1B,EAAiC,IAAjC;CACA3oC,IAAAA,GAAG,CAACipC,MAAJ,GAxBE;;CA2BF,QAAIf,IAAI,GAAG,KAAKC,KAAL,IAAc,CAACL,OAAO,GAAG,CAAX,IAAgB,GAAzC;CACA,QAAI59C,CAAC,GAAG8V,GAAG,CAACkpC,WAAJ,CAAgBhB,IAAhB,EAAsBpE,KAA9B;CAEA9jC,IAAAA,GAAG,CAACmpC,QAAJ,CAAajB,IAAb,EAAmB9yC,CAAC,GAAGlL,CAAC,GAAG,CAAR,GAAY,CAA/B,EAAkCmL,CAAC,GAAG0yC,QAAQ,GAAG,CAAf,GAAmB,CAArD;CACD,GA/BD,CA+BE,OAAO3H,MAAP,EAAe;CAEhB;;CACD,SAAO,IAAP;CACD,CApCD;;;CCpFA;;CACA;CACA;CACA;;CACA;CACA;CACA;;CAMA,MAAI/N,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIJ,iBAAiB,GAAG7K,SAAS,CAAC6K,iBAAlC;CACA,MAAIC,eAAe,GAAG9K,SAAS,CAAC8K,eAAhC;CACA,MAAIK,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAI9Q,MAAM,GAAG2J,KAAK,CAAC3J,MAAnB;CAEA;CACA;CACA;;CAEA,MAAIhnC,IAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;CAEA;CACA;CACA;;CAEAssB,EAAU6F,cAAA,GAAiBuxB,IAA3B;CAEA;CACA;CACA;;CAEA,MAAIC,aAAa,GACf,0BACA,oEADA,GAEA,8EAFA,GAGA,kFAHA,GAIA,iDAJA,GAKA,OANF;CAQA,MAAIC,QAAQ,GAAG,UAAf;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,WAASF,IAAT,CAAcj4B,MAAd,EAAsBvL,OAAtB,EAA+B;CAC7Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIyjD,KAAK,GAAG,KAAKA,KAAjB;CACA,QAAIoE,IAAI,GAAGC,QAAQ,CAACH,aAAD,CAAnB;CACA,QAAII,KAAK,GAAGF,IAAI,CAACv4B,oBAAL,CAA0B,IAA1B,CAAZ;CACA,QAAIs0B,MAAM,GAAGmE,KAAK,CAAC,CAAD,CAAL,CAASz4B,oBAAT,CAA8B,IAA9B,EAAoC,CAApC,CAAb;CACA,QAAI04B,UAAU,GAAGD,KAAK,CAAC,CAAD,CAAL,CAASz4B,oBAAT,CAA8B,GAA9B,EAAmC,CAAnC,CAAjB;CACA,QAAImtB,QAAQ,GAAGsL,KAAK,CAAC,CAAD,CAAL,CAASz4B,oBAAT,CAA8B,IAA9B,EAAoC,CAApC,CAAf;CACA,QAAI24B,YAAY,GAAGF,KAAK,CAAC,CAAD,CAAL,CAASz4B,oBAAT,CAA8B,GAA9B,EAAmC,CAAnC,CAAnB;CACA,QAAI8mB,QAAQ,GAAG2R,KAAK,CAAC,CAAD,CAAL,CAASz4B,oBAAT,CAA8B,IAA9B,EAAoC,CAApC,CAAf;CACA,QAAI44B,MAAM,GAAGL,IAAI,CAACv4B,oBAAL,CAA0B,QAA1B,EAAoC,CAApC,CAAb;CACA,QAAI64B,MAAM,GAAGL,QAAQ,CAAC,6BAAD,CAArB;CACA,QAAIzqB,KAAK,GAAG,CAAC8qB,MAAD,CAAZ;CACA,QAAIC,QAAJ;CACA,QAAI9pC,GAAJ;CACA,QAAIuZ,IAAI,GAAGj8B,QAAQ,CAACyzB,cAAT,CAAwB,OAAxB,CAAX;;CAEA,QAAI64B,MAAM,CAACG,UAAX,EAAuB;CACrB,UAAIC,KAAK,GAAGroD,MAAM,CAACsoD,gBAAP,IAA2B,CAAvC;CACAL,MAAAA,MAAM,CAAC9oC,KAAP,CAAagjC,KAAb,GAAqB8F,MAAM,CAAC9F,KAA5B;CACA8F,MAAAA,MAAM,CAAC9oC,KAAP,CAAaopC,MAAb,GAAsBN,MAAM,CAACM,MAA7B;CACAN,MAAAA,MAAM,CAAC9F,KAAP,IAAgBkG,KAAhB;CACAJ,MAAAA,MAAM,CAACM,MAAP,IAAiBF,KAAjB;CACAhqC,MAAAA,GAAG,GAAG4pC,MAAM,CAACG,UAAP,CAAkB,IAAlB,CAAN;CACA/pC,MAAAA,GAAG,CAACmqC,KAAJ,CAAUH,KAAV,EAAiBA,KAAjB;CACAF,MAAAA,QAAQ,GAAG,IAAIjC,UAAJ,EAAX;CACD;;CAED,QAAI,CAACtuB,IAAL,EAAW;CACT,aAAOnwB,KAAK,CAAC,6CAAD,CAAZ;CACD,KAhC4B;;;CAmC7B9E,IAAAA,EAAE,CAAColD,UAAD,EAAa,OAAb,EAAsB,UAASU,GAAT,EAAc;CACpCA,MAAAA,GAAG,CAACC,cAAJ;CACAC,MAAAA,MAAM;CACN,UAAIxlD,IAAI,GAAG,OAAOyB,IAAP,CAAYsjD,MAAM,CAACU,SAAnB,IAAgC,EAAhC,GAAqC,OAAhD;CACAV,MAAAA,MAAM,CAACU,SAAP,GAAmBV,MAAM,CAACU,SAAP,CAAiBhtC,OAAjB,CAAyB,YAAzB,EAAuC,EAAvC,IAA6CzY,IAAhE;;CACA,UAAI+kD,MAAM,CAACU,SAAP,CAAiB/sC,IAAjB,EAAJ,EAA6B;CAC3BgtC,QAAAA,iBAAiB,CAAC,WAAD,CAAjB;CACD;CACF,KARC,CAAF,CAnC6B;;CA8C7BlmD,IAAAA,EAAE,CAACqlD,YAAD,EAAe,OAAf,EAAwB,UAASS,GAAT,EAAc;CACtCA,MAAAA,GAAG,CAACC,cAAJ;CACAC,MAAAA,MAAM;CACN,UAAIxlD,IAAI,GAAG,OAAOyB,IAAP,CAAYsjD,MAAM,CAACU,SAAnB,IAAgC,EAAhC,GAAqC,OAAhD;CACAV,MAAAA,MAAM,CAACU,SAAP,GAAmBV,MAAM,CAACU,SAAP,CAAiBhtC,OAAjB,CAAyB,YAAzB,EAAuC,EAAvC,IAA6CzY,IAAhE;;CACA,UAAI+kD,MAAM,CAACU,SAAP,CAAiB/sC,IAAjB,EAAJ,EAA6B;CAC3BgtC,QAAAA,iBAAiB,CAAC,WAAD,CAAjB;CACD;CACF,KARC,CAAF;CAUAjxB,IAAAA,IAAI,CAACkxB,WAAL,CAAiBlB,IAAjB;CACAhwB,IAAAA,IAAI,CAACkxB,WAAL,CAAiBZ,MAAjB;;CAEA,QAAIC,QAAJ,EAAc;CACZA,MAAAA,QAAQ,CAAC/1C,IAAT,CAAc,EAAd;CACD;;CAEDod,IAAAA,MAAM,CAAC7sB,EAAP,CAAU44C,iBAAV,EAA6B,UAASpE,KAAT,EAAgB;CAC3C,UAAIA,KAAK,CAACvf,IAAV,EAAgB;CACd;CACD,OAH0C;;;CAM3C,UAAImxB,GAAG,GAAGhpD,IAAI,CAACipD,QAAL,CAAc7R,KAAd,CAAV;CACA,UAAI8R,EAAE,GAAGpB,QAAQ,CACf,qDADe,EAEfkB,GAFe,EAGfhe,MAAM,CAACoM,KAAK,CAACh1C,KAAP,CAHS,CAAjB,CAP2C;;CAc3Ci7B,MAAAA,KAAK,CAAC,CAAD,CAAL,CAAS0rB,WAAT,CAAqBG,EAArB;CACA7rB,MAAAA,KAAK,CAAC/0B,OAAN,CAAc1M,QAAQ,CAACE,aAAT,CAAuB,IAAvB,CAAd;CACAotD,MAAAA,EAAE,CAACH,WAAH,CAAe1rB,KAAK,CAAC,CAAD,CAApB;CACD,KAjBD;CAmBA5N,IAAAA,MAAM,CAAC7sB,EAAP,CAAU64C,eAAV,EAA2B,UAASrE,KAAT,EAAgB;CACzC,UAAIA,KAAK,CAACvf,IAAV,EAAgB;CACdsxB,QAAAA,WAAW;CACX;CACD;;CACD9rB,MAAAA,KAAK,CAAC3a,KAAN;CACD,KAND;CAQA+M,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAImkD,GAAG,GAAGhpD,IAAI,CAACopD,OAAL,CAAavkD,IAAb,CAAV;CACA,UAAIwkD,MAAM,GACR,uEACA,8BADA,GAEAzB,QAFA,GAGA,gBAJF;CAKA,UAAIsB,EAAE,GAAGpB,QAAQ,CAACuB,MAAD,EAASxkD,IAAI,CAAC6+C,KAAd,EAAqB7+C,IAAI,CAACzC,KAA1B,EAAiCyC,IAAI,CAACuxC,QAAtC,EAAgD4S,GAAhD,CAAjB;CACAhpD,MAAAA,IAAI,CAACspD,aAAL,CAAmBJ,EAAnB,EAAuBrkD,IAAI,CAAC0vC,IAA5B;CACAgV,MAAAA,aAAa,CAACL,EAAD,CAAb;CACAC,MAAAA,WAAW;CACZ,KAXD;CAaA15B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAe;CACxC,UAAIqkD,EAAE,GAAGpB,QAAQ,CACf,8DACEF,QADF,GAEE,gBAHa,EAIf/iD,IAAI,CAACzC,KAJU,EAKfpC,IAAI,CAACopD,OAAL,CAAavkD,IAAb,CALe,CAAjB;CAOA,UAAI2kD,WAAJ,CARwC;;CASxC,UAAIlgB,OAAO,GAAGzkC,IAAI,CAACgD,GAAL,CAAStM,QAAT,EAAd,CATwC;;;CAaxC,UAAI+tC,OAAO,KAAK,gBAAhB,EAAkC;CAChCA,QAAAA,OAAO,GAAGzkC,IAAI,CAACgD,GAAL,CAASyhC,OAAnB;CACD;;CAED,UAAIzkC,IAAI,CAACgD,GAAL,CAASw1B,KAAb,EAAoB;CAClB,YAAIosB,cAAc,GAAG5kD,IAAI,CAACgD,GAAL,CAASw1B,KAAT,CAAehgC,OAAf,CAAuBwH,IAAI,CAACgD,GAAL,CAASyhC,OAAhC,CAArB;;CACA,YAAImgB,cAAc,KAAK,CAAC,CAAxB,EAA2B;CACzBD,UAAAA,WAAW,GAAG3kD,IAAI,CAACgD,GAAL,CAASw1B,KAAvB;CACD,SAFD,MAEO;CACLmsB,UAAAA,WAAW,GAAG3kD,IAAI,CAACgD,GAAL,CAASw1B,KAAT,CAAe7mB,MAAf,CACZ3R,IAAI,CAACgD,GAAL,CAASyhC,OAAT,CAAiBloC,MAAjB,GAA0BqoD,cADd,CAAd;CAGD;CACF,OATD,MASO,IAAI5kD,IAAI,CAACgD,GAAL,CAAS6hD,SAAT,IAAsB7kD,IAAI,CAACgD,GAAL,CAAS8Y,IAAT,KAAkB/a,SAA5C,EAAuD;;CAE5D4jD,QAAAA,WAAW,GAAG,QAAQ3kD,IAAI,CAACgD,GAAL,CAAS6hD,SAAjB,GAA6B,GAA7B,GAAmC7kD,IAAI,CAACgD,GAAL,CAAS8Y,IAA5C,GAAmD,GAAjE;CACD;;CAED6oC,MAAAA,WAAW,GAAGA,WAAW,IAAI,EAA7B;;CAEA,UAAI3kD,IAAI,CAACgD,GAAL,CAAS8hD,WAAT,IAAwBH,WAA5B,EAAyC;CACvCN,QAAAA,EAAE,CAACH,WAAH,CACEjB,QAAQ,CACN,+DADM,EAENjjD,IAAI,CAACgD,GAAL,CAAS8hD,WAFH,EAGNH,WAHM,CADV;CAOD,OARD,MAQO,IAAI3kD,IAAI,CAACgD,GAAL,CAAS8hD,WAAb,EAA0B;CAC/BT,QAAAA,EAAE,CAACH,WAAH,CACEjB,QAAQ,CAAC,kCAAD,EAAqCjjD,IAAI,CAACgD,GAAL,CAAS8hD,WAA9C,CADV;CAGD,OAJM,MAIA;CACLT,QAAAA,EAAE,CAACH,WAAH,CACEjB,QAAQ,CAAC,+BAAD,EAAkCxe,OAAlC,EAA2CkgB,WAA3C,CADV;CAGD;;CAEDxpD,MAAAA,IAAI,CAACspD,aAAL,CAAmBJ,EAAnB,EAAuBrkD,IAAI,CAAC0vC,IAA5B;CACAgV,MAAAA,aAAa,CAACL,EAAD,CAAb;CACAC,MAAAA,WAAW;CACZ,KAtDD;CAwDA15B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3C,UAAIqkD,EAAE,GAAGpB,QAAQ,CACf,gDADe,EAEfjjD,IAAI,CAACzC,KAFU,CAAjB;CAIAmnD,MAAAA,aAAa,CAACL,EAAD,CAAb;CACAC,MAAAA,WAAW;CACZ,KAPD;;CASA,aAASI,aAAT,CAAuBL,EAAvB,EAA2B;;CAEzB,UAAI7rB,KAAK,CAAC,CAAD,CAAT,EAAc;CACZA,QAAAA,KAAK,CAAC,CAAD,CAAL,CAAS0rB,WAAT,CAAqBG,EAArB;CACD;CACF;;CAED,aAASC,WAAT,GAAuB;;CAErB,UAAI/C,OAAO,GAAK3C,KAAK,CAAC/L,KAAN,GAAcjoB,MAAM,CAAC4pB,KAAtB,GAA+B,GAAhC,GAAuC,CAArD;;CACA,UAAI+O,QAAJ,EAAc;CACZA,QAAAA,QAAQ,CAACvB,MAAT,CAAgBT,OAAhB,EAAyBU,IAAzB,CAA8BxoC,GAA9B;CACD,OALoB;;;CAQrB,UAAI2oB,EAAE,GAAG,IAAIjjC,IAAJ,KAAay/C,KAAK,CAACj0C,KAA5B;CACAg3C,MAAAA,IAAI,CAAC5C,MAAD,EAASH,KAAK,CAACG,MAAf,CAAJ;CACA4C,MAAAA,IAAI,CAAC/J,QAAD,EAAWgH,KAAK,CAAChH,QAAjB,CAAJ;CACA+J,MAAAA,IAAI,CAACpQ,QAAD,EAAW,CAACnP,EAAE,GAAG,IAAN,EAAY2iB,OAAZ,CAAoB,CAApB,CAAX,CAAJ;CACD;CACF;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,WAASC,OAAT,CAAiBj5C,CAAjB,EAAoB;CAClB,QAAIk5C,MAAM,GAAG7pD,MAAM,CAACuvB,QAAP,CAAgBs6B,MAA7B,CADkB;;CAIlB,QAAIA,MAAJ,EAAY;CACVA,MAAAA,MAAM,GAAGA,MAAM,CAACjuC,OAAP,CAAe,mBAAf,EAAoC,EAApC,EAAwCA,OAAxC,CAAgD,IAAhD,EAAsD,GAAtD,CAAT;CACD;;CAED,WACE5b,MAAM,CAACuvB,QAAP,CAAgBu6B,QAAhB,IACCD,MAAM,GAAGA,MAAM,GAAG,GAAZ,GAAkB,GADzB,IAEA,OAFA,GAGAE,kBAAkB,CAACC,kBAAQ,CAACr5C,CAAD,CAAT,CAJpB;CAMD;CAED;CACA;CACA;CACA;CACA;;;CACA82C,EAAAA,IAAI,CAACxlD,SAAL,CAAe+mD,QAAf,GAA0B,UAAS7R,KAAT,EAAgB;CACxC,WAAOyS,OAAO,CAACzS,KAAK,CAAC5D,SAAN,EAAD,CAAd;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAkU,EAAAA,IAAI,CAACxlD,SAAL,CAAeknD,OAAf,GAAyB,UAASvkD,IAAT,EAAe;CACtC,WAAOglD,OAAO,CAAChlD,IAAI,CAAC2uC,SAAL,EAAD,CAAd;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;;;CACAkU,EAAAA,IAAI,CAACxlD,SAAL,CAAeonD,aAAf,GAA+B,UAASJ,EAAT,EAAagB,QAAb,EAAuB;CACpD,QAAIC,EAAE,GAAGjB,EAAE,CAAC55B,oBAAH,CAAwB,IAAxB,EAA8B,CAA9B,CAAT;CAEA1sB,IAAAA,EAAE,CAACunD,EAAD,EAAK,OAAL,EAAc,YAAW;CACzBC,MAAAA,GAAG,CAAChrC,KAAJ,CAAUirC,OAAV,GAAoBD,GAAG,CAAChrC,KAAJ,CAAUirC,OAAV,KAAsB,MAAtB,GAA+B,OAA/B,GAAyC,MAA7D;CACD,KAFC,CAAF;CAIA,QAAID,GAAG,GAAGtC,QAAQ,CAAC,4BAAD,EAA+BnT,KAAK,CAAC4P,KAAN,CAAY2F,QAAZ,CAA/B,CAAlB;CACAhB,IAAAA,EAAE,CAACH,WAAH,CAAeqB,GAAf;CACAA,IAAAA,GAAG,CAAChrC,KAAJ,CAAUirC,OAAV,GAAoB,MAApB;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;;;CACA,WAAS3iD,KAAT,CAAekW,GAAf,EAAoB;CAClBhiB,IAAAA,QAAQ,CAAC24C,IAAT,CAAcwU,WAAd,CAA0BjB,QAAQ,CAAC,gCAAD,EAAmClqC,GAAnC,CAAlC;CACD;CAED;CACA;CACA;CACA;CACA;;;CACA,WAASkqC,QAAT,CAAkBv9C,IAAlB,EAAwB;CACtB,QAAI5I,IAAI,GAAGE,SAAX;CACA,QAAIyoD,GAAG,GAAG1uD,QAAQ,CAACE,aAAT,CAAuB,KAAvB,CAAV;CACA,QAAIgG,CAAC,GAAG,CAAR;CAEAwoD,IAAAA,GAAG,CAAC/6B,SAAJ,GAAgBhlB,IAAI,CAACsR,OAAL,CAAa,UAAb,EAAyB,UAAS2B,CAAT,EAAYlW,IAAZ,EAAkB;CACzD,cAAQA,IAAR;CACE,aAAK,GAAL;CACE,iBAAOsM,MAAM,CAACjS,IAAI,CAACG,CAAC,EAAF,CAAL,CAAb;;CACF,aAAK,GAAL;CACE,iBAAOkpC,MAAM,CAACrpC,IAAI,CAACG,CAAC,EAAF,CAAL,CAAb;;CAJJ;CAOD,KARe,CAAhB;CAUA,WAAOwoD,GAAG,CAACC,UAAX;CACD;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,WAASzB,iBAAT,CAA2B0B,SAA3B,EAAsC;CACpC,QAAI/S,MAAM,GAAG77C,QAAQ,CAAC6uD,sBAAT,CAAgC,OAAhC,CAAb;;CACA,SAAK,IAAI3oD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG21C,MAAM,CAACr2C,MAA3B,EAAmCU,CAAC,EAApC,EAAwC;CACtC,UAAI4oD,GAAG,GAAGjT,MAAM,CAAC31C,CAAD,CAAN,CAAU2oD,sBAAV,CAAiCD,SAAjC,CAAV;;CACA,UAAI,CAACE,GAAG,CAACtpD,MAAT,EAAiB;CACfq2C,QAAAA,MAAM,CAAC31C,CAAD,CAAN,CAAU+mD,SAAV,IAAuB,SAAvB;CACD;CACF;CACF;CAED;CACA;CACA;;;CACA,WAASD,MAAT,GAAkB;CAChB,QAAI8B,GAAG,GAAG9uD,QAAQ,CAAC6uD,sBAAT,CAAgC,cAAhC,CAAV;;CACA,WAAOC,GAAG,CAACtpD,MAAJ,GAAa,CAApB,EAAuB;CACrBspD,MAAAA,GAAG,CAAC,CAAD,CAAH,CAAO7B,SAAP,GAAmB6B,GAAG,CAAC,CAAD,CAAH,CAAO7B,SAAP,CAAiBhtC,OAAjB,CAAyB,cAAzB,EAAyC,OAAzC,CAAnB;CACD;CACF;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,WAAS2qC,IAAT,CAAc0C,EAAd,EAAkBgB,QAAlB,EAA4B;CAC1B,QAAIhB,EAAE,CAACyB,WAAP,EAAoB;CAClBzB,MAAAA,EAAE,CAACyB,WAAH,GAAiBT,QAAjB;CACD,KAFD,MAEO;CACLhB,MAAAA,EAAE,CAAC0B,SAAH,GAAeV,QAAf;CACD;CACF;CAED;CACA;CACA;;;CACA,WAAStnD,EAAT,CAAYsmD,EAAZ,EAAgBjlC,KAAhB,EAAuBtG,EAAvB,EAA2B;CACzB,QAAIurC,EAAE,CAAC2B,gBAAP,EAAyB;CACvB3B,MAAAA,EAAE,CAAC2B,gBAAH,CAAoB5mC,KAApB,EAA2BtG,EAA3B,EAA+B,KAA/B;CACD,KAFD,MAEO;CACLurC,MAAAA,EAAE,CAAC4B,WAAH,CAAe,OAAO7mC,KAAtB,EAA6BtG,EAA7B;CACD;CACF;;CAED+pC,EAAAA,IAAI,CAACqD,WAAL,GAAmB,IAAnB;;;;;;;;;;;;CC5XA,MAAItuC,QAAQ,GAAGnf,KAAmB,CAACmf,QAAnC;CACA,MAAIk0B,SAAS,GAAGjmC,MAAoB,CAACimC,SAArC;CACA,MAAIyK,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIG,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIG,gBAAgB,GAAG/K,SAAS,CAAC+K,gBAAjC;CACA,MAAIE,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIC,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAIC,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAI3M,KAAK,GAAG+R,IAAI,CAAC/R,KAAjB;CACA,MAAIwT,MAAM,GAAGzB,IAAI,CAACyB,MAAlB;;;;;CAMAryB,EAAU6F,cAAA,GAAiB60B,IAA3B;;;;;;;;;;;;CAYA,WAASA,IAAT,CAAcv7B,MAAd,EAAsBvL,OAAtB,EAA+B;CAC7Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoG,CAAC,GAAG,CAAR;CAEAqpB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpC8F,MAAAA,IAAI,CAACK,UAAL;CACD,KAFD;CAIA9xB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU84C,gBAAV,EAA4B,UAAS72C,IAAT,EAAe;CACzC/G,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBo+B,KAAK,CAAC,MAAD,EAAS,SAAStqC,IAAI,CAAC2uC,SAAL,EAAT,GAA4B,IAArC,CAA1B;CACD,KAFD;CAIA/jB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3C,UAAIy+C,GAAG,GAAGnU,KAAK,CAAC,WAAD,EAAc,KAAd,CAAL,GAA4BA,KAAK,CAAC,SAAD,EAAY,KAAZ,CAA3C;CACA+R,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBz+C,IAAI,CAAC2uC,SAAL,EAArB;CACD,KAHD;CAKA/jB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAIy+C,GAAG,GACLnU,KAAK,CAAC,WAAD,EAAc,OAAO+R,IAAI,CAACc,OAAL,CAAa9D,EAAlC,CAAL,GACA/O,KAAK,CAAC,MAAD,EAAS,OAAT,CADL,GAEAA,KAAK,CAACtqC,IAAI,CAAC6+C,KAAN,EAAa,MAAb,CAHP;CAIAf,MAAAA,MAAM,CAACD,EAAP;CACAxB,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBz+C,IAAI,CAAC2uC,SAAL,EAArB,EAAuC3uC,IAAI,CAACuxC,QAA5C;CACD,KAPD;CASA3mB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAe;CACxC89C,MAAAA,MAAM,CAACD,EAAP;CACAxB,MAAAA,IAAI,CAACK,UAAL,CAAgBpS,KAAK,CAAC,MAAD,EAAS,UAAT,CAArB,EAA2C,EAAE/oC,CAA7C,EAAgDvB,IAAI,CAAC2uC,SAAL,EAAhD;CACD,KAHD;CAKA/jB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2Bv7C,IAAI,CAAC2jD,QAAL,CAAcllD,IAAd,CAAmBuB,IAAnB,CAA3B;CACD;;;;;;CAKDyc,EAAAA,QAAQ,CAACuuC,IAAD,EAAO9J,IAAP,CAAR;CAEA8J,EAAAA,IAAI,CAAC5G,WAAL,GAAmB,+BAAnB;;;;;;;;;;;;CCpEA,MAAI3nC,QAAQ,GAAGnf,KAAmB,CAACmf,QAAnC;CACA,MAAIk0B,SAAS,GAAGjmC,MAAoB,CAACimC,SAArC;CACA,MAAI4K,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIH,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;;;;;CAMA9qB,EAAU6F,cAAA,GAAiB80B,GAA3B;;;;;;;;;;;;;;;CAeA,WAASA,GAAT,CAAax7B,MAAb,EAAqBvL,OAArB,EAA8B;CAC5Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEAuL,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;;CAEpCt9C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,SAArB,EAFoC;;CAIpCjT,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,WAArB;CACD,KALD;CAOA0e,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,KAAKoI,QAAL,CAAcllD,IAAd,CAAmB,IAAnB,CAA3B;CACD;;;;;;CAKDge,EAAAA,QAAQ,CAACwuC,GAAD,EAAM/J,IAAN,CAAR;CAEA+J,EAAAA,GAAG,CAAC7G,WAAJ,GAAkB,4BAAlB;;;;CClDA;CACA;CACA;;CACA;CACA;CACA;;CAGA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIyK,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIG,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIC,iBAAiB,GAAG7K,SAAS,CAAC6K,iBAAlC;CACA,MAAIC,eAAe,GAAG9K,SAAS,CAAC8K,eAAhC;CACA,MAAIG,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIC,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAIC,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAIr/B,QAAQ,GAAG/R,KAAmB,CAAC+R,QAAnC;CACA,MAAI0yB,KAAK,GAAG+R,IAAI,CAAC/R,KAAjB;CAEA;CACA;CACA;;CAEA7e,EAAU6F,cAAA,GAAiB+0B,IAA3B;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,WAASA,IAAT,CAAcz7B,MAAd,EAAsBvL,OAAtB,EAA+B;CAC7Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIskD,OAAO,GAAG,CAAd;CACA,QAAIl+C,CAAC,GAAG,CAAR;;CAEA,aAAS09C,MAAT,GAAkB;CAChB,aAAOliD,KAAK,CAAC0iD,OAAD,CAAL,CAAe30C,IAAf,CAAoB,IAApB,CAAP;CACD;;CAED8f,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpC8F,MAAAA,IAAI,CAACK,UAAL;CACD,KAFD;CAIA9xB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU44C,iBAAV,EAA6B,UAASpE,KAAT,EAAgB;CAC3C,QAAEkN,OAAF;CACApD,MAAAA,IAAI,CAACK,UAAL,CAAgBpS,KAAK,CAAC,OAAD,EAAU,MAAV,CAArB,EAAwC2U,MAAM,EAA9C,EAAkD1M,KAAK,CAACh1C,KAAxD;CACD,KAHD;CAKAqtB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU64C,eAAV,EAA2B,YAAW;CACpC,QAAE6I,OAAF;;CACA,UAAIA,OAAO,KAAK,CAAhB,EAAmB;CACjBpD,QAAAA,IAAI,CAACK,UAAL;CACD;CACF,KALD;CAOA9xB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3C,UAAIy+C,GAAG,GAAGQ,MAAM,KAAK3U,KAAK,CAAC,SAAD,EAAY,QAAZ,CAA1B;CACA+R,MAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBz+C,IAAI,CAACzC,KAA1B;CACD,KAHD;CAKAqtB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAIy+C,GAAJ;;CACA,UAAIz+C,IAAI,CAAC6+C,KAAL,KAAe,MAAnB,EAA2B;CACzBJ,QAAAA,GAAG,GACDQ,MAAM,KACN3U,KAAK,CAAC,WAAD,EAAc,OAAO+R,IAAI,CAACc,OAAL,CAAa9D,EAAlC,CADL,GAEA/O,KAAK,CAAC,MAAD,EAAS,KAAT,CAHP;CAIA+R,QAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBz+C,IAAI,CAACzC,KAA1B;CACD,OAND,MAMO;CACLkhD,QAAAA,GAAG,GACDQ,MAAM,KACN3U,KAAK,CAAC,WAAD,EAAc,OAAO+R,IAAI,CAACc,OAAL,CAAa9D,EAAlC,CADL,GAEA/O,KAAK,CAAC,MAAD,EAAS,KAAT,CAFL,GAGAA,KAAK,CAACtqC,IAAI,CAAC6+C,KAAN,EAAa,SAAb,CAJP;CAKAxC,QAAAA,IAAI,CAACK,UAAL,CAAgB+B,GAAhB,EAAqBz+C,IAAI,CAACzC,KAA1B,EAAiCyC,IAAI,CAACuxC,QAAtC;CACD;CACF,KAhBD;CAkBA3mB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAe;CACxCq8C,MAAAA,IAAI,CAACK,UAAL,CAAgBuC,MAAM,KAAK3U,KAAK,CAAC,MAAD,EAAS,UAAT,CAAhC,EAAsD,EAAE/oC,CAAxD,EAA2DvB,IAAI,CAACzC,KAAhE;CACD,KAFD;CAIAqtB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2Bv7C,IAAI,CAAC2jD,QAAL,CAAcllD,IAAd,CAAmBuB,IAAnB,CAA3B;CACD;CAED;CACA;CACA;;;CACAyc,EAAAA,QAAQ,CAACyuC,IAAD,EAAOhK,IAAP,CAAR;CAEAgK,EAAAA,IAAI,CAAC9G,WAAL,GAAmB,kCAAnB;;;;;;;;;;;;CCzFA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIl0B,QAAQ,GAAG/R,KAAmB,CAAC+R,QAAnC;CACA,MAAI2+B,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIU,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAID,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAIN,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIK,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;;;;;CAMAtrB,EAAU6F,cAAA,GAAiBg1B,OAA3B;;;;;;;;;;;;CAYA,WAASA,OAAT,CAAiB17B,MAAjB,EAAyBvL,OAAzB,EAAkC;CAChCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoiD,KAAK,GAAIlB,IAAI,CAACjhD,MAAL,CAAYmiD,KAAZ,GAAoB,IAArB,GAA6B,CAAzC;CACA,QAAIgJ,YAAY,GAAI,KAAKA,YAAL,GAAoB,EAAxC;CAEA,SAAKC,UAAL,GAAkB,CAAlB;CACA,SAAKC,aAAL,GAAqB,CAArB;CACA,SAAKC,aAAL,GAAqBvrD,IAAI,CAACwrD,cAAL,EAArB;CACA,SAAKC,eAAL,GAAuB,CAAvB;CACA,SAAKC,IAAL,GAAY,CAAZ;CACA,SAAKC,YAAL,GAAoB,CAAC,EAAD,EAAK,EAAL,EAAS,EAAT,EAAa,EAAb,CAApB;CACA,SAAKC,kBAAL,GAA0BxJ,KAAK,GAAGgJ,YAAlC;CAEA37B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpC8F,MAAAA,IAAI,CAACyB,MAAL,CAAYL,IAAZ;CACAtiD,MAAAA,IAAI,CAAC8mD,IAAL;CACD,KAHD;CAKAr3B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,YAAW;CACvC97C,MAAAA,IAAI,CAAC8mD,IAAL;CACD,KAFD;CAIAr3B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,YAAW;CACpC77C,MAAAA,IAAI,CAAC8mD,IAAL;CACD,KAFD;CAIAr3B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,YAAW;CACpC57C,MAAAA,IAAI,CAAC8mD,IAAL;CACD,KAFD;CAIAr3B,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpC2F,MAAAA,IAAI,CAACyB,MAAL,CAAYJ,IAAZ;;CACA,WAAK,IAAIzgD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG9B,IAAI,CAACsrD,aAAzB,EAAwCxpD,CAAC,EAAzC,EAA6C;CAC3CiP,QAAAA,KAAK,CAAC,IAAD,CAAL;CACD;;CACD/Q,MAAAA,IAAI,CAAC2jD,QAAL;CACD,KAND;CAOD;;;;;;CAKDlnC,EAAAA,QAAQ,CAAC0uC,OAAD,EAAUjK,IAAV,CAAR;;;;;;;CAQAiK,EAAAA,OAAO,CAACjpD,SAAR,CAAkB4kD,IAAlB,GAAyB,YAAW;CAClC,SAAK+E,aAAL;CACA,SAAKC,cAAL;CACA,SAAKC,WAAL;CACA,SAAKC,WAAL;CACA,SAAKN,IAAL,GAAY,CAAC,KAAKA,IAAlB;CACD,GAND;;;;;;;;;CAeAP,EAAAA,OAAO,CAACjpD,SAAR,CAAkB4pD,cAAlB,GAAmC,YAAW;CAC5C,QAAIrI,KAAK,GAAG,KAAKA,KAAjB;;CAEA,aAASqD,IAAT,CAAcx/C,IAAd,EAAoBlB,CAApB,EAAuB;CACrB2K,MAAAA,KAAK,CAAC,GAAD,CAAL;CACAA,MAAAA,KAAK,CAACmwC,IAAI,CAAC/R,KAAL,CAAW7nC,IAAX,EAAiBlB,CAAjB,CAAD,CAAL;CACA2K,MAAAA,KAAK,CAAC,IAAD,CAAL;CACD;;CAED+1C,IAAAA,IAAI,CAAC,OAAD,EAAUrD,KAAK,CAACG,MAAhB,CAAJ;CACAkD,IAAAA,IAAI,CAAC,MAAD,EAASrD,KAAK,CAAChH,QAAf,CAAJ;CACAqK,IAAAA,IAAI,CAAC,SAAD,EAAYrD,KAAK,CAACzO,OAAlB,CAAJ;CACAjkC,IAAAA,KAAK,CAAC,IAAD,CAAL;CAEA,SAAKk7C,QAAL,CAAc,KAAKX,aAAnB;CACD,GAfD;;;;;;;;CAuBAH,EAAAA,OAAO,CAACjpD,SAAR,CAAkB2pD,aAAlB,GAAkC,YAAW;CAC3C,QAAIK,OAAO,GAAG,KAAKR,IAAL,GAAY,GAAZ,GAAkB,GAAhC;CACA,QAAIS,YAAY,GAAG,KAAKC,UAAL,CAAgBF,OAAhB,CAAnB;;CAEA,SAAK,IAAIniD,KAAK,GAAG,CAAjB,EAAoBA,KAAK,GAAG,KAAKuhD,aAAjC,EAAgDvhD,KAAK,EAArD,EAAyD;CACvD,UAAIsiD,UAAU,GAAG,KAAKV,YAAL,CAAkB5hD,KAAlB,CAAjB;;CACA,UAAIsiD,UAAU,CAACjrD,MAAX,IAAqB,KAAKwqD,kBAA9B,EAAkD;CAChDS,QAAAA,UAAU,CAAC3pC,KAAX;CACD;;CACD2pC,MAAAA,UAAU,CAACtqD,IAAX,CAAgBoqD,YAAhB;CACD;CACF,GAXD;;;;;;;;CAmBAhB,EAAAA,OAAO,CAACjpD,SAAR,CAAkB6pD,WAAlB,GAAgC,YAAW;CACzC,QAAI/rD,IAAI,GAAG,IAAX;CAEA,SAAK2rD,YAAL,CAAkB7rD,OAAlB,CAA0B,UAAS6gB,IAAT,EAAe;CACvC5P,MAAAA,KAAK,CAAC,UAAY/Q,IAAI,CAACyrD,eAAjB,GAAmC,GAApC,CAAL;CACA16C,MAAAA,KAAK,CAAC4P,IAAI,CAAChR,IAAL,CAAU,EAAV,CAAD,CAAL;CACAoB,MAAAA,KAAK,CAAC,IAAD,CAAL;CACD,KAJD;CAMA,SAAKk7C,QAAL,CAAc,KAAKX,aAAnB;CACD,GAVD;;;;;;;;CAiBAH,EAAAA,OAAO,CAACjpD,SAAR,CAAkB8pD,WAAlB,GAAgC,YAAW;CACzC,QAAIhsD,IAAI,GAAG,IAAX;CACA,QAAIssD,UAAU,GAAG,KAAKb,eAAL,GAAuB,KAAKE,YAAL,CAAkB,CAAlB,EAAqBvqD,MAA7D;CACA,QAAImrD,IAAI,GAAG,UAAYD,UAAZ,GAAyB,GAApC;CACA,QAAIE,OAAO,GAAG,EAAd;CAEAz7C,IAAAA,KAAK,CAACw7C,IAAD,CAAL;CACAx7C,IAAAA,KAAK,CAAC,WAAD,CAAL;CACAA,IAAAA,KAAK,CAAC,IAAD,CAAL;CAEAA,IAAAA,KAAK,CAACw7C,IAAD,CAAL;CACAC,IAAAA,OAAO,GAAGxsD,IAAI,CAAC0rD,IAAL,GAAY,IAAZ,GAAmB,KAA7B;CACA36C,IAAAA,KAAK,CAAC,OAAOy7C,OAAP,GAAiB,UAAlB,CAAL;CACAz7C,IAAAA,KAAK,CAAC,IAAD,CAAL;CAEAA,IAAAA,KAAK,CAACw7C,IAAD,CAAL;CACAC,IAAAA,OAAO,GAAGxsD,IAAI,CAAC0rD,IAAL,GAAY,GAAZ,GAAkB,IAA5B;CACA,QAAIppC,IAAI,GAAGtiB,IAAI,CAAC0rD,IAAL,GAAY,GAAZ,GAAkB,GAA7B;CACA36C,IAAAA,KAAK,CAACuR,IAAI,GAAG,GAAP,GAAakqC,OAAb,GAAuB,KAAKC,IAAL,EAAvB,GAAqC,GAAtC,CAAL;CACA17C,IAAAA,KAAK,CAAC,IAAD,CAAL;CAEAA,IAAAA,KAAK,CAACw7C,IAAD,CAAL;CACAC,IAAAA,OAAO,GAAGxsD,IAAI,CAAC0rD,IAAL,GAAY,GAAZ,GAAkB,IAA5B;CACA36C,IAAAA,KAAK,CAACy7C,OAAO,GAAG,SAAX,CAAL;CACAz7C,IAAAA,KAAK,CAAC,IAAD,CAAL;CAEA,SAAKk7C,QAAL,CAAc,KAAKX,aAAnB;CACD,GA3BD;;;;;;;;;CAoCAH,EAAAA,OAAO,CAACjpD,SAAR,CAAkBuqD,IAAlB,GAAyB,YAAW;CAClC,QAAIhJ,KAAK,GAAG,KAAKA,KAAjB;;CACA,QAAIA,KAAK,CAAChH,QAAV,EAAoB;CAClB,aAAO,SAAP;CACD,KAFD,MAEO,IAAIgH,KAAK,CAACzO,OAAV,EAAmB;CACxB,aAAO,SAAP;CACD,KAFM,MAEA,IAAIyO,KAAK,CAACG,MAAV,EAAkB;CACvB,aAAO,SAAP;CACD;;CACD,WAAO,SAAP;CACD,GAVD;;;;;;;;;CAmBAuH,EAAAA,OAAO,CAACjpD,SAAR,CAAkB+pD,QAAlB,GAA6B,UAAS7lD,CAAT,EAAY;CACvC2K,IAAAA,KAAK,CAAC,UAAY3K,CAAZ,GAAgB,GAAjB,CAAL;CACD,GAFD;;;;;;;;;CAWA+kD,EAAAA,OAAO,CAACjpD,SAAR,CAAkBwqD,UAAlB,GAA+B,UAAStmD,CAAT,EAAY;CACzC2K,IAAAA,KAAK,CAAC,UAAY3K,CAAZ,GAAgB,GAAjB,CAAL;CACD,GAFD;;;;;;;;;CAUA+kD,EAAAA,OAAO,CAACjpD,SAAR,CAAkBspD,cAAlB,GAAmC,YAAW;CAC5C,QAAI7sC,MAAM,GAAG,EAAb;;CAEA,SAAK,IAAI7c,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,IAAI,CAAxB,EAA2BA,CAAC,EAA5B,EAAgC;CAC9B,UAAI6qD,GAAG,GAAGroD,IAAI,CAACrH,KAAL,CAAWqH,IAAI,CAAC4iD,EAAL,GAAU,CAArB,CAAV;CACA,UAAI9gD,CAAC,GAAGtE,CAAC,IAAI,MAAM,CAAV,CAAT;CACA,UAAIwuC,CAAC,GAAGhsC,IAAI,CAACrH,KAAL,CAAW,IAAIqH,IAAI,CAACsoD,GAAL,CAASxmD,CAAT,CAAJ,GAAkB,CAA7B,CAAR;CACA,UAAI8C,CAAC,GAAG5E,IAAI,CAACrH,KAAL,CAAW,IAAIqH,IAAI,CAACsoD,GAAL,CAASxmD,CAAC,GAAG,IAAIumD,GAAjB,CAAJ,GAA4B,CAAvC,CAAR;CACA,UAAIr5C,CAAC,GAAGhP,IAAI,CAACrH,KAAL,CAAW,IAAIqH,IAAI,CAACsoD,GAAL,CAASxmD,CAAC,GAAG,IAAIumD,GAAjB,CAAJ,GAA4B,CAAvC,CAAR;CACAhuC,MAAAA,MAAM,CAAC5c,IAAP,CAAY,KAAKuuC,CAAL,GAAS,IAAIpnC,CAAb,GAAiBoK,CAAjB,GAAqB,EAAjC;CACD;;CAED,WAAOqL,MAAP;CACD,GAbD;;;;;;;;;;CAsBAwsC,EAAAA,OAAO,CAACjpD,SAAR,CAAkBkqD,UAAlB,GAA+B,UAASn3C,GAAT,EAAc;CAC3C,QAAI,CAACisC,IAAI,CAAChS,SAAV,EAAqB;CACnB,aAAOj6B,GAAP;CACD;;CACD,QAAIk6B,KAAK,GAAG,KAAKoc,aAAL,CAAmB,KAAKF,UAAL,GAAkB,KAAKE,aAAL,CAAmBnqD,MAAxD,CAAZ;CACA,SAAKiqD,UAAL,IAAmB,CAAnB;CACA,WAAO,eAAiBlc,KAAjB,GAAyB,GAAzB,GAA+Bl6B,GAA/B,GAAqC,SAA5C;CACD,GAPD;;;;;;;;CAcA,WAASlE,KAAT,CAAe2B,MAAf,EAAuB;CACrB5U,IAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB2B,MAArB;CACD;;CAEDy4C,EAAAA,OAAO,CAAC/G,WAAR,GAAsB,YAAtB;;;;;;;;;;;;CCtQA,MAAIjS,sBAAsB,GAAGqF,MAAM,CAACrF,sBAApC;CACA,MAAIxB,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIL,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIO,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,MAAIrG,YAAY,GAAG/qC,QAAsB,CAACimC,SAAvB,CAAiC8E,YAApD;CACA,MAAIh5B,QAAQ,GAAGk4B,KAAK,CAACl4B,QAArB;CACA,MAAIuuB,MAAM,GAAG2J,KAAK,CAAC3J,MAAnB;;;;;CAKA,MAAIhnC,IAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;;;;;CAMAssB,EAAU6F,cAAA,GAAiB02B,KAA3B;;;;;;;;;;;;CAYA,WAASA,KAAT,CAAep9B,MAAf,EAAuBvL,OAAvB,EAAgC;CAC9Bg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIu/B,KAAK,GAAG,KAAKA,KAAjB;CACA,QAAI/L,KAAK,GAAG,EAAZ;CACA,QAAI13C,IAAI,GAAG,IAAX,CAL8B;;CAQ9B,QAAI8sD,SAAJ,CAR8B;;CAW9B,QAAIC,kBAAkB,GAAG,aAAzB;;CAEA,QAAI7oC,OAAO,IAAIA,OAAO,CAACygC,eAAvB,EAAwC;CACtC,UAAIzgC,OAAO,CAACygC,eAAR,CAAwBj1C,MAA5B,EAAoC;CAClC,QAA2B;CACzB,gBAAMyiC,sBAAsB,CAAC,sCAAD,CAA5B;CACD;CAMF,OAVqC;;;CAatC2a,MAAAA,SAAS,GAAG5oC,OAAO,CAACygC,eAAR,CAAwBmI,SAApC;CACD,KA3B6B;;;CA8B9BA,IAAAA,SAAS,GAAGA,SAAS,IAAIC,kBAAzB;CAEAt9B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,UAASj3C,IAAT,EAAe;CAC3C6yC,MAAAA,KAAK,CAAC31C,IAAN,CAAW8C,IAAX;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC6yC,MAAAA,KAAK,CAAC31C,IAAN,CAAW8C,IAAX;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAe;CACxC6yC,MAAAA,KAAK,CAAC31C,IAAN,CAAW8C,IAAX;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCv7C,MAAAA,IAAI,CAAC+Q,KAAL,CACEi8C,GAAG,CACD,WADC,EAED;CACE5pD,QAAAA,IAAI,EAAE0pD,SADR;CAEEpV,QAAAA,KAAK,EAAE+L,KAAK,CAAC/L,KAFf;CAGE+E,QAAAA,QAAQ,EAAE,CAHZ;CAIEjF,QAAAA,MAAM,EAAEiM,KAAK,CAAChH,QAJhB;CAKEwQ,QAAAA,OAAO,EAAExJ,KAAK,CAAC/L,KAAN,GAAc+L,KAAK,CAAChH,QAApB,GAA+BgH,KAAK,CAACG,MALhD;CAMEliC,QAAAA,SAAS,EAAE,IAAI1d,IAAJ,GAAWkc,WAAX,EANb;CAOEyB,QAAAA,IAAI,EAAE8hC,KAAK,CAACrN,QAAN,GAAiB,IAAjB,IAAyB;CAPjC,OAFC,EAWD,KAXC,CADL;CAgBAsB,MAAAA,KAAK,CAAC53C,OAAN,CAAc,UAASotD,CAAT,EAAY;CACxBltD,QAAAA,IAAI,CAAC6E,IAAL,CAAUqoD,CAAV;CACD,OAFD;CAIAltD,MAAAA,IAAI,CAAC+Q,KAAL,CAAW,cAAX;CACD,KAtBD;CAuBD;;;;;;CAKD0L,EAAAA,QAAQ,CAACowC,KAAD,EAAQ3L,IAAR,CAAR;;;;;;;;CAQA2L,EAAAA,KAAK,CAAC3qD,SAAN,CAAgB8rB,IAAhB,GAAuB,UAASyuB,QAAT,EAAmB9+B,EAAnB,EAAuB;CAC5C,QAAI,KAAKwvC,UAAT,EAAqB;CACnB,WAAKA,UAAL,CAAgB19C,GAAhB,CAAoB,YAAW;CAC7BkO,QAAAA,EAAE,CAAC8+B,QAAD,CAAF;CACD,OAFD;CAGD,KAJD,MAIO;CACL9+B,MAAAA,EAAE,CAAC8+B,QAAD,CAAF;CACD;CACF,GARD;;;;;;;;CAeAoQ,EAAAA,KAAK,CAAC3qD,SAAN,CAAgB6O,KAAhB,GAAwB,UAAS4P,IAAT,EAAe;CACrC,QAAI,KAAKwsC,UAAT,EAAqB;CACnB,WAAKA,UAAL,CAAgBp8C,KAAhB,CAAsB4P,IAAI,GAAG,IAA7B;CACD,KAFD,MAEO,IAAI,QAAO7iB,SAAP,MAAmB,QAAnB,IAA+BA,SAAO,CAACsjD,MAA3C,EAAmD;CACxDtjD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB4P,IAAI,GAAG,IAA5B;CACD,KAFM,MAEA;CACLugC,MAAAA,IAAI,CAACK,UAAL,CAAgB5gC,IAAhB;CACD;CACF,GARD;;;;;;;;CAeAksC,EAAAA,KAAK,CAAC3qD,SAAN,CAAgB2C,IAAhB,GAAuB,UAASA,IAAT,EAAe;CACpCq8C,IAAAA,IAAI,CAAChS,SAAL,GAAiB,KAAjB;CAEA,QAAIke,KAAK,GAAG;CACV5C,MAAAA,SAAS,EAAE3lD,IAAI,CAAC4uC,MAAL,CAAYD,SAAZ,EADD;CAEVpwC,MAAAA,IAAI,EAAEyB,IAAI,CAACzC,KAFD;CAGVuf,MAAAA,IAAI,EAAE9c,IAAI,CAACuxC,QAAL,GAAgB,IAAhB,IAAwB;CAHpB,KAAZ;;CAMA,QAAIvxC,IAAI,CAACihB,KAAL,KAAe2vB,YAAnB,EAAiC;CAC/B,UAAI5tC,GAAG,GAAGhD,IAAI,CAACgD,GAAf;CACA,UAAIswB,IAAI,GACN,CAAC+oB,IAAI,CAACqC,QAAN,IAAkBrC,IAAI,CAAC0B,QAAL,CAAc/6C,GAAd,CAAlB,GACI,OAAOq5C,IAAI,CAAC6B,YAAL,CAAkBl7C,GAAG,CAACgL,MAAtB,EAA8BhL,GAAG,CAACyqC,QAAlC,CADX,GAEI,EAHN;CAIA,WAAKvhC,KAAL,CACEi8C,GAAG,CACD,UADC,EAEDI,KAFC,EAGD,KAHC,EAIDJ,GAAG,CACD,SADC,EAED,EAFC,EAGD,KAHC,EAIDhiB,MAAM,CAACnjC,GAAG,CAACyhC,OAAL,CAAN,GAAsB0B,MAAM,CAAC7S,IAAD,CAA5B,GAAqC,IAArC,GAA4C6S,MAAM,CAACnjC,GAAG,CAACw1B,KAAL,CAJjD,CAJF,CADL;CAaD,KAnBD,MAmBO,IAAIx4B,IAAI,CAAC0wC,SAAL,EAAJ,EAAsB;CAC3B,WAAKxkC,KAAL,CAAWi8C,GAAG,CAAC,UAAD,EAAaI,KAAb,EAAoB,KAApB,EAA2BJ,GAAG,CAAC,SAAD,EAAY,EAAZ,EAAgB,IAAhB,CAA9B,CAAd;CACD,KAFM,MAEA;CACL,WAAKj8C,KAAL,CAAWi8C,GAAG,CAAC,UAAD,EAAaI,KAAb,EAAoB,IAApB,CAAd;CACD;CACF,GAjCD;;;;;;;;;;;;CA4CA,WAASJ,GAAT,CAAa5pD,IAAb,EAAmBgqD,KAAnB,EAA0BC,KAA1B,EAAiCzsB,OAAjC,EAA0C;CACxC,QAAInxB,GAAG,GAAG49C,KAAK,GAAG,IAAH,GAAU,GAAzB;CACA,QAAIC,KAAK,GAAG,EAAZ;CACA,QAAIN,GAAJ;;CAEA,SAAK,IAAIxjD,GAAT,IAAgB4jD,KAAhB,EAAuB;CACrB,UAAI7nD,MAAM,CAACrD,SAAP,CAAiBvG,cAAjB,CAAgCiF,IAAhC,CAAqCwsD,KAArC,EAA4C5jD,GAA5C,CAAJ,EAAsD;CACpD8jD,QAAAA,KAAK,CAACvrD,IAAN,CAAWyH,GAAG,GAAG,IAAN,GAAawhC,MAAM,CAACoiB,KAAK,CAAC5jD,GAAD,CAAN,CAAnB,GAAkC,GAA7C;CACD;CACF;;CAEDwjD,IAAAA,GAAG,GAAG,MAAM5pD,IAAN,IAAckqD,KAAK,CAAClsD,MAAN,GAAe,MAAMksD,KAAK,CAAC39C,IAAN,CAAW,GAAX,CAArB,GAAuC,EAArD,IAA2DF,GAAjE;;CACA,QAAImxB,OAAJ,EAAa;CACXosB,MAAAA,GAAG,IAAIpsB,OAAO,GAAG,IAAV,GAAiBx9B,IAAjB,GAAwBqM,GAA/B;CACD;;CACD,WAAOu9C,GAAP;CACD;;CAEDH,EAAAA,KAAK,CAACzI,WAAN,GAAoB,6BAApB;;;;;;;;;;;;CC9MA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAI4K,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAIC,iBAAiB,GAAG7K,SAAS,CAAC6K,iBAAlC;CACA,MAAIC,eAAe,GAAG9K,SAAS,CAAC8K,eAAhC;CACA,MAAII,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;;;;;CAMA,MAAI0R,YAAY,GAAG,GAAnB;;;;;CAMAj9B,EAAU6F,cAAA,GAAiBq3B,QAA3B;;;;;;;;;;;;CAYA,WAASA,QAAT,CAAkB/9B,MAAlB,EAA0BvL,OAA1B,EAAmC;CACjCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAI4hC,KAAK,GAAG,CAAZ;CACA,QAAI/xC,GAAG,GAAG,EAAV;;CAEA,aAAS3R,KAAT,CAAe6S,GAAf,EAAoB;CAClB,aAAOrT,KAAK,CAACkkD,KAAD,CAAL,CAAan2C,IAAb,CAAkB,GAAlB,IAAyB,GAAzB,GAA+BsF,GAAtC;CACD;;CAED,aAASw4C,MAAT,CAAgBrW,KAAhB,EAAuBnkC,GAAvB,EAA4B;CAC1B,UAAIvJ,GAAG,GAAGuJ,GAAV;CACA,UAAIzJ,GAAG,GAAG+jD,YAAY,GAAGnW,KAAK,CAACh1C,KAA/B;CAEA6Q,MAAAA,GAAG,GAAGA,GAAG,CAACzJ,GAAD,CAAH,GAAWyJ,GAAG,CAACzJ,GAAD,CAAH,IAAY;CAAC4tC,QAAAA,KAAK,EAAEA;CAAR,OAA7B;CACAA,MAAAA,KAAK,CAACK,MAAN,CAAa33C,OAAb,CAAqB,UAASs3C,KAAT,EAAgB;CACnCqW,QAAAA,MAAM,CAACrW,KAAD,EAAQnkC,GAAR,CAAN;CACD,OAFD;CAIA,aAAOvJ,GAAP;CACD;;CAED,aAASgkD,YAAT,CAAsBz6C,GAAtB,EAA2B6yC,KAA3B,EAAkC;CAChC,QAAEA,KAAF;CACA,UAAI/xC,GAAG,GAAG,EAAV;CACA,UAAI45C,IAAJ;;CACA,WAAK,IAAInkD,GAAT,IAAgByJ,GAAhB,EAAqB;CACnB,YAAIzJ,GAAG,KAAK,OAAZ,EAAqB;CACnB;CACD;;CACD,YAAIA,GAAG,KAAK+jD,YAAZ,EAA0B;CACxBI,UAAAA,IAAI,GAAG,SAASnkD,GAAG,CAACma,SAAJ,CAAc,CAAd,CAAT,GAA4B,GAAnC;CACAgqC,UAAAA,IAAI,IAAI,OAAOhZ,KAAK,CAACiZ,IAAN,CAAW36C,GAAG,CAACzJ,GAAD,CAAH,CAAS4tC,KAAT,CAAe5D,SAAf,EAAX,CAAP,GAAgD,KAAxD;CACAz/B,UAAAA,GAAG,IAAInS,KAAK,CAACkkD,KAAD,CAAL,CAAan2C,IAAb,CAAkB,IAAlB,IAA0Bg+C,IAAjC;CACD;;CACD55C,QAAAA,GAAG,IAAI25C,YAAY,CAACz6C,GAAG,CAACzJ,GAAD,CAAJ,EAAWs8C,KAAX,CAAnB;CACD;;CACD,aAAO/xC,GAAP;CACD;;CAED,aAAS85C,WAAT,CAAqBzW,KAArB,EAA4B;CAC1B,UAAInkC,GAAG,GAAGw6C,MAAM,CAACrW,KAAD,EAAQ,EAAR,CAAhB;CACA,aAAOsW,YAAY,CAACz6C,GAAD,EAAM,CAAN,CAAnB;CACD;;CAED46C,IAAAA,WAAW,CAACp+B,MAAM,CAAC2nB,KAAR,CAAX;CAEA3nB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU44C,iBAAV,EAA6B,UAASpE,KAAT,EAAgB;CAC3C,QAAE0O,KAAF;CACA,UAAI8H,IAAI,GAAGjZ,KAAK,CAACiZ,IAAN,CAAWxW,KAAK,CAAC5D,SAAN,EAAX,CAAX;CACAz/B,MAAAA,GAAG,IAAI,cAAc65C,IAAd,GAAqB,QAArB,GAAgC,IAAvC;CACA75C,MAAAA,GAAG,IAAI3R,KAAK,CAACg1C,KAAK,CAACh1C,KAAP,CAAL,GAAqB,IAA5B;CACD,KALD;CAOAqtB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU64C,eAAV,EAA2B,YAAW;CACpC,QAAEqK,KAAF;CACD,KAFD;CAIAr2B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC,UAAI+J,IAAI,GAAG+lC,KAAK,CAAC4P,KAAN,CAAY1/C,IAAI,CAAC0vC,IAAjB,CAAX;CACAxgC,MAAAA,GAAG,IAAIlP,IAAI,CAACzC,KAAL,GAAa,KAApB;CACA2R,MAAAA,GAAG,IAAI,WAAP;CACAA,MAAAA,GAAG,IAAInF,IAAI,GAAG,IAAd;CACAmF,MAAAA,GAAG,IAAI,SAAP;CACD,KAND;CAQA0b,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCz9C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,SAArB;CACAjT,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB88C,WAAW,CAACp+B,MAAM,CAAC2nB,KAAR,CAAhC;CACAt5C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBgD,GAArB;CACD,KAJD;CAKD;;CAEDy5C,EAAAA,QAAQ,CAACpJ,WAAT,GAAuB,0BAAvB;;;;;;;;;;;;CCtGA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIyK,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIO,cAAc,GAAGhL,SAAS,CAACgL,cAA/B;CACA,MAAIJ,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAI9+B,QAAQ,GAAG/R,KAAmB,CAAC+R,QAAnC;CACA,MAAI0yB,KAAK,GAAG+R,IAAI,CAAC/R,KAAjB;CACA,MAAIwT,MAAM,GAAGzB,IAAI,CAACyB,MAAlB;;;;;CAMAryB,EAAU6F,cAAA,GAAiBgwB,QAA3B;;;;;CAMAjF,EAAAA,IAAI,CAACviC,MAAL,CAAYypC,QAAZ,GAAuB,EAAvB;;;;;;;;;;;;CAYA,WAASjC,QAAT,CAAkB12B,MAAlB,EAA0BvL,OAA1B,EAAmC;CACjCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoiD,KAAK,GAAIlB,IAAI,CAACjhD,MAAL,CAAYmiD,KAAZ,GAAoB,GAArB,GAA4B,CAAxC;CACA,QAAI/I,KAAK,GAAG5pB,MAAM,CAAC4pB,KAAnB;CACA,QAAIrjB,QAAQ,GAAG,CAAf;CACA,QAAI83B,KAAK,GAAG,CAAC,CAAb,CAPiC;;CAUjC5pC,IAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;CACA,QAAIygC,eAAe,GAAGzgC,OAAO,CAACygC,eAAR,IAA2B,EAAjD;CAEAzgC,IAAAA,OAAO,CAAC6pC,IAAR,GAAepJ,eAAe,CAACoJ,IAAhB,IAAwB,GAAvC;CACA7pC,IAAAA,OAAO,CAAC8R,QAAR,GAAmB2uB,eAAe,CAAC3uB,QAAhB,IAA4B,GAA/C;CACA9R,IAAAA,OAAO,CAAC8pC,UAAR,GAAqBrJ,eAAe,CAACqJ,UAAhB,IAA8B9M,IAAI,CAACc,OAAL,CAAaC,GAAhE;CACA/9B,IAAAA,OAAO,CAACmpC,KAAR,GAAgB1I,eAAe,CAAC0I,KAAhB,IAAyB,GAAzC;CACAnpC,IAAAA,OAAO,CAAC+pC,OAAR,GAAkBtJ,eAAe,CAACsJ,OAAhB,IAA2B,KAA7C,CAjBiC;;CAoBjCx+B,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpCt9C,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACA4xC,MAAAA,MAAM,CAACL,IAAP;CACD,KAHD,EApBiC;;CA0BjC7yB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU+4C,cAAV,EAA0B,YAAW;CACnC3lB,MAAAA,QAAQ;CAER,UAAIowB,OAAO,GAAGpwB,QAAQ,GAAGqjB,KAAzB;CACA,UAAIjzC,CAAC,GAAIg8C,KAAK,GAAGgE,OAAT,GAAoB,CAA5B;CACA,UAAItkD,CAAC,GAAGsgD,KAAK,GAAGh8C,CAAhB;;CAEA,UAAIA,CAAC,KAAK0nD,KAAN,IAAe,CAAC5pC,OAAO,CAAC+pC,OAA5B,EAAqC;;CAEnC;CACD;;CACDH,MAAAA,KAAK,GAAG1nD,CAAR;CAEAu8C,MAAAA,MAAM,CAACD,EAAP;CACA5kD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,QAArB;CACAjT,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBo+B,KAAK,CAAC,UAAD,EAAa,OAAOjrB,OAAO,CAAC6pC,IAA5B,CAA1B;CACAjwD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBnP,KAAK,CAACwE,CAAD,CAAL,CAASuJ,IAAT,CAAcuU,OAAO,CAAC8R,QAAtB,CAArB;CACAl4B,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBnP,KAAK,CAACE,CAAD,CAAL,CAAS6N,IAAT,CAAcuU,OAAO,CAAC8pC,UAAtB,CAArB;CACAlwD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBo+B,KAAK,CAAC,UAAD,EAAajrB,OAAO,CAACmpC,KAArB,CAA1B;;CACA,UAAInpC,OAAO,CAAC+pC,OAAZ,EAAqB;CACnBnwD,QAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBo+B,KAAK,CAAC,UAAD,EAAa,MAAMnZ,QAAN,GAAiB,MAAjB,GAA0BqjB,KAAvC,CAA1B;CACD;CACF,KAtBD,EA1BiC;;;CAoDjC5pB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCoH,MAAAA,MAAM,CAACJ,IAAP;CACAzkD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACA/Q,MAAAA,IAAI,CAAC2jD,QAAL;CACD,KAJD;CAKD;;;;;;CAKDlnC,EAAAA,QAAQ,CAAC0pC,QAAD,EAAWjF,IAAX,CAAR;CAEAiF,EAAAA,QAAQ,CAAC/B,WAAT,GAAuB,gBAAvB;;;;;;;;;;;;CC9FA,MAAI3nC,QAAQ,GAAGnf,KAAmB,CAACmf,QAAnC;CACA,MAAIk0B,SAAS,GAAGjmC,MAAoB,CAACimC,SAArC;CACA,MAAIyK,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIG,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,MAAII,cAAc,GAAGhL,SAAS,CAACgL,cAA/B;CACA,MAAIlG,YAAY,GAAG9qC,QAAsB,CAACgmC,SAAvB,CAAiC8E,YAApD;CAEA,MAAIkN,MAAM,GAAGzB,IAAI,CAACyB,MAAlB;CACA,MAAIxT,KAAK,GAAG+R,IAAI,CAAC/R,KAAjB;;;;;CAMA7e,EAAU6F,cAAA,GAAiB+3B,OAA3B;;;;;CAMAhN,EAAAA,IAAI,CAACviC,MAAL,CAAYwvC,KAAZ,GAAoB,CAApB;;;;;CAMAjN,EAAAA,IAAI,CAACviC,MAAL,CAAY,aAAZ,IAA6B,EAA7B;;;;;CAMAuiC,EAAAA,IAAI,CAACviC,MAAL,CAAYyvC,MAAZ,GAAqB,EAArB;;;;;;;;;;;;CAYA,WAASF,OAAT,CAAiBz+B,MAAjB,EAAyBvL,OAAzB,EAAkC;CAChCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIoiD,KAAK,GAAIlB,IAAI,CAACjhD,MAAL,CAAYmiD,KAAZ,GAAoB,IAArB,GAA6B,CAAzC;CACA,QAAIj+B,MAAM,GAAGrmB,SAAO,CAACsjD,MAArB;CAEA,QAAI+M,KAAK,GAAGhf,KAAK,CAAC,OAAD,EAAU,GAAV,CAAjB;CACA,QAAIkf,OAAO,GAAG,CAAC,CAAf;CACA,QAAIjoD,CAAC,GAAG,CAAR;CACA,QAAIizC,KAAK,GAAG,CAAZ;;CAEA,aAAS+U,MAAT,GAAkB;CAChB,UAAIr6C,GAAG,GAAGnS,KAAK,CAACwgD,KAAD,CAAL,CAAazyC,IAAb,CAAkB,GAAlB,CAAV;CACA,aAAO,OAAOw/B,KAAK,CAAC,QAAD,EAAWp7B,GAAX,CAAnB;CACD;;CAED0b,IAAAA,MAAM,CAAC7sB,EAAP,CAAUw4C,eAAV,EAA2B,YAAW;CACpCj3B,MAAAA,MAAM,CAACpT,KAAP,CAAa,UAAb;CACA4xC,MAAAA,MAAM,CAACL,IAAP;CACD,KAHD;CAKA7yB,IAAAA,MAAM,CAAC7sB,EAAP,CAAU+4C,cAAV,EAA0B,UAAS92C,IAAT,EAAe;;CAEvC,UAAIypD,GAAG,GAAGD,OAAO,KAAK,CAAC,CAAb,GAAmBjM,KAAK,GAAG,EAAEh8C,CAAX,GAAgB,EAAEizC,KAAnB,GAA4B,CAA7C,GAAiDgV,OAA3D,CAFuC;;CAIvC,UAAIxpD,IAAI,CAACihB,KAAL,KAAe2vB,YAAnB,EAAiC;CAC/B0Y,QAAAA,KAAK,GAAGhf,KAAK,CAAC,aAAD,EAAgB,GAAhB,CAAb;CACAkf,QAAAA,OAAO,GAAGC,GAAV;CACD,OAPsC;;;CAUvCnqC,MAAAA,MAAM,CAACpT,KAAP,CAAa,WAAaqxC,KAAK,GAAG,CAArB,IAA0B,UAAvC;CACAj+B,MAAAA,MAAM,CAACpT,KAAP,CAAaq9C,MAAM,EAAnB;CACAjqC,MAAAA,MAAM,CAACpT,KAAP,CAAa,MAAb;CACAoT,MAAAA,MAAM,CAACpT,KAAP,CAAao+B,KAAK,CAAC,QAAD,EAAWvtC,KAAK,CAAC0sD,GAAD,CAAL,CAAW3+C,IAAX,CAAgB,GAAhB,CAAX,CAAlB;CACAwU,MAAAA,MAAM,CAACpT,KAAP,CAAao9C,KAAb;CACAhqC,MAAAA,MAAM,CAACpT,KAAP,CAAao+B,KAAK,CAAC,QAAD,EAAWvtC,KAAK,CAACwgD,KAAK,GAAGkM,GAAT,CAAL,CAAmB3+C,IAAnB,CAAwB,GAAxB,IAA+B,IAA1C,CAAlB;CACAwU,MAAAA,MAAM,CAACpT,KAAP,CAAaq9C,MAAM,EAAnB;CACAjqC,MAAAA,MAAM,CAACpT,KAAP,CAAa,SAAb;CACD,KAlBD;CAoBA0e,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCoH,MAAAA,MAAM,CAACJ,IAAP;CACAzkD,MAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqB,IAArB;CACA/Q,MAAAA,IAAI,CAAC2jD,QAAL;CACD,KAJD,EA1CgC;;CAiDhC7lD,IAAAA,SAAO,CAACgF,IAAR,CAAa,QAAb,EAAuB,YAAW;CAChC6/C,MAAAA,MAAM,CAACJ,IAAP;CACA1zB,MAAAA,UAAgB,CAAC,YAAW;CAC1B/wB,QAAAA,SAAO,CAACywD,IAAR,CAAazwD,SAAO,CAACsgB,GAArB,EAA0B,QAA1B;CACD,OAFe,CAAhByQ;CAGD,KALD;CAMD;;;;;;CAKDpS,EAAAA,QAAQ,CAACyxC,OAAD,EAAUhN,IAAV,CAAR;CAEAgN,EAAAA,OAAO,CAAC9J,WAAR,GAAsB,uBAAtB;;;;;;;;;;;;CC1GA,MAAIzT,SAAS,GAAGrzC,MAAoB,CAACqzC,SAArC;CACA,MAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,MAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,MAAIR,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,MAAIG,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;;;;;CAMAjrB,EAAU6F,cAAA,GAAiBq4B,UAA3B;;;;;;;;;;;;CAYA,WAASA,UAAT,CAAoB/+B,MAApB,EAA4BvL,OAA5B,EAAqC;CACnCg9B,IAAAA,IAAI,CAACtgD,IAAL,CAAU,IAAV,EAAgB6uB,MAAhB,EAAwBvL,OAAxB;CAEA,QAAIlkB,IAAI,GAAG,IAAX;CACA,QAAIq5C,KAAK,GAAG5pB,MAAM,CAAC4pB,KAAnB;CAEA5pB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYs4C,eAAZ,EAA6B,YAAW;CACtCqT,MAAAA,UAAU,CAAC,CAAC,OAAD,EAAU;CAACpV,QAAAA,KAAK,EAAEA;CAAR,OAAV,CAAD,CAAV;CACD,KAFD;CAIA5pB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,UAASh3C,IAAT,EAAe;CACxC4pD,MAAAA,UAAU,CAAC,CAAC,MAAD,EAASlK,KAAK,CAAC1/C,IAAD,CAAd,CAAD,CAAV;CACD,KAFD;CAIA4qB,IAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,UAAS/2C,IAAT,EAAegD,GAAf,EAAoB;CAC7ChD,MAAAA,IAAI,GAAG0/C,KAAK,CAAC1/C,IAAD,CAAZ;CACAA,MAAAA,IAAI,CAACgD,GAAL,GAAWA,GAAG,CAACyhC,OAAf;CACAzkC,MAAAA,IAAI,CAACw4B,KAAL,GAAax1B,GAAG,CAACw1B,KAAJ,IAAa,IAA1B;CACAoxB,MAAAA,UAAU,CAAC,CAAC,MAAD,EAAS5pD,IAAT,CAAD,CAAV;CACD,KALD;CAOA4qB,IAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCkT,MAAAA,UAAU,CAAC,CAAC,KAAD,EAAQzuD,IAAI,CAACyjD,KAAb,CAAD,CAAV;CACD,KAFD;CAGD;;;;;;;;;;;;;;CAaD,WAASgL,UAAT,CAAoBxqC,KAApB,EAA2B;CACzBnmB,IAAAA,SAAO,CAACsjD,MAAR,CAAerwC,KAAf,CAAqBuM,IAAI,CAACC,SAAL,CAAe0G,KAAf,IAAwB,IAA7C;CACD;;;;;;;;;;;CAUD,WAASsgC,KAAT,CAAe1/C,IAAf,EAAqB;CACnB,WAAO;CACLzC,MAAAA,KAAK,EAAEyC,IAAI,CAACzC,KADP;CAELoxC,MAAAA,SAAS,EAAE3uC,IAAI,CAAC2uC,SAAL,EAFN;CAGLG,MAAAA,IAAI,EAAE9uC,IAAI,CAAC8uC,IAHN;CAILyC,MAAAA,QAAQ,EAAEvxC,IAAI,CAACuxC,QAJV;CAKLP,MAAAA,YAAY,EAAEhxC,IAAI,CAACgxC,YAAL,EALT;CAML6N,MAAAA,KAAK,EAAE7+C,IAAI,CAAC6+C;CANP,KAAP;CAQD;;CAED8K,EAAAA,UAAU,CAACpK,WAAX,GAAyB,+BAAzB;;;;CCxFA;;CACA9zB,EAAAA,YAAA,GAAeA,YAAA,GAAehzB,IAA9B;CACAgzB,EAAAA,WAAA,GAAcA,WAAA,GAAc5lB,GAA5B;CACA4lB,EAAAA,WAAA,GAAcA,WAAA,GAAc3lB,GAA5B;CACA2lB,EAAAA,WAAA,GAAcA,WAAA,GAAc1lB,GAA5B;CACA0lB,EAAAA,YAAA,GAAeA,YAAA,GAAeo+B,IAA9B;CACAp+B,EAAAA,YAAA,GAAeA,YAAA,GAAeq+B,IAA9B;CACAr+B,EAAAA,YAAA,GAAeA,YAAA,GAAes+B,IAA9B;CACAt+B,EAAAA,WAAA,GAAcA,WAAA,GAAcu+B,GAA5B;CACAv+B,EAAAA,YAAA,GAAeA,YAAA,GAAew+B,IAA9B;CACAx+B,EAAAA,YAAA,GAAeA,YAAA,GAAey+B,IAA9B;CACAz+B,EAAAA,aAAA,GAAgBA,aAAA,GAAgB0+B,KAAhC;CACA1+B,EAAAA,gBAAA,GAAmBA,gBAAA,GAAmB2+B,QAAtC;CACA3+B,EAAAA,gBAAA,GAAmBA,gBAAA,GAAmB4+B,QAAtC;CACA5+B,EAAAA,eAAA,GAAkBA,eAAA,GAAkB6+B,OAApC;CACA7+B,EAAAA,kBAAA,GAAqBA,OAAO,CAAC,aAAD,CAAP,GAAyB8+B,UAA9C;;;;;;;;;;;;;;;;;;;;;;;;;CChBA;CACA;CACA;CACA;;CAEA;CACA;CACA;;;CACA,IAAIprD,MAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;CACA,IAAIzD,YAAU,GAAGnF,cAAAA,CAAOmF,UAAxB;CACA,IAAIg7C,eAAa,GAAGj+C,MAAoB,CAACqzC,SAArB,CAA+B4K,aAAnD;CACA,IAAInO,SAAS,GAAG1iC,KAAmB,CAAC0iC,SAApC;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,aAAiB,GAAG,kBAAA,GAAW;CAC7B,MAAIiiB,sBAAsB,IAAG,kBAAkBpvD,MAArB,CAA1B;CACA,MAAIqvD,iBAAiB,GAAG,OAAO1/B,OAAP,KAAmB,UAA3C;CACA,SAAOwd,SAAS,MAAMiiB,sBAAf,IAAyCC,iBAAhD;CACD,CAJD;CAMA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,UAAc,GAAG,eAAA,CAAS7/B,MAAT,EAAiB;CAChC,MAAI2tB,OAAO,GAAGmS,WAAW,EAAzB;;CAGF;CACA;;CACE,MAAIC,gBAAgB,GAAG,SAAnBA,gBAAmB,GAAW;;CAEhC5/B,IAAAA,OAAO,CAAC6/B,IAAR,CAAa,CAACrS,OAAD,EAAUxtB,OAAO,CAACoD,OAAR,CAAgBptB,SAAhB,CAAV,CAAb,EACGwtB,IADH,CACQs8B,SADR,EAEGt8B,IAFH,CAEQ,YAAW;CACfi3B,MAAAA,OAAO,CAAC56B,MAAD,CAAP;CACD,KAJH,WAKSkgC,YALT;CAMD,GARD;;CAUAlgC,EAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,eAAZ,EAA2BiU,gBAA3B;CACD,CAjBD;CAmBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,SAASD,WAAT,GAAuB;CACrB,MAAIK,SAAS,GAAG;CACdC,IAAAA,OAAO,EAAE,SAASC,KAAT,GAAiB;CACxB,aAAOlgC,OAAO,CAACoD,OAAR,CAAgB,IAAhB,CAAP;CACD,KAHa;CAId+8B,IAAAA,MAAM,EAAE,SAASC,IAAT,GAAgB;CACtB,aAAOpgC,OAAO,CAACoD,OAAR,CAAgB,KAAhB,CAAP;CACD,KANa;CAOd,eAAS,SAASi9B,GAAT,GAAe;CACtB,aAAOC,YAAY,CAACC,iBAAb,GAAiC/8B,IAAjC,CAAsC,UAASg9B,UAAT,EAAqB;CAChE,eAAOA,UAAU,KAAK,SAAtB;CACD,OAFM,CAAP;CAGD;CAXa,GAAhB;CAcA,SAAOR,SAAS,CAACM,YAAY,CAACE,UAAd,CAAT,EAAP;CACD;CAED;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,SAASV,SAAT,CAAmB1+C,KAAnB,EAA0B;CACxB,MAAI,CAACA,KAAL,EAAY;CACV,QAAIq/C,GAAG,GAAGr/C,KAAK,KAAK,KAAV,GAAkB,SAAlB,GAA8B,gBAAxC;CACA,QAAIyhC,MAAM,GAAG,4BAA4B4d,GAA5B,GAAkC,GAA/C;CACA,WAAOzgC,OAAO,CAACqD,MAAR,CAAe,IAAI9yB,KAAJ,CAAUsyC,MAAV,CAAf,CAAP;CACD;;CACD,SAAO7iB,OAAO,CAACoD,OAAR,EAAP;CACD;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,SAASq3B,OAAT,CAAiB56B,MAAjB,EAAyB;CACvB,MAAIg0B,KAAK,GAAGh0B,MAAM,CAACg0B,KAAnB;CACA,MAAI3Z,MAAM,GAAG;CACXwmB,IAAAA,KAAK,EAAE,QADI;CAEX5E,IAAAA,IAAI,EAAE;CAFK,GAAb;CAIA,MAAI6E,IAAI,GAAG5lD,WAA6B,CAAC6lD,UAAzC;;CACA,MAAIC,QAAJ;;CACA,MAAInnB,OAAJ;CACA,MAAIlnC,KAAJ;;CAEA,MAAIqhD,KAAK,CAAChH,QAAV,EAAoB;CAClBgU,IAAAA,QAAQ,GAAGhN,KAAK,CAAChH,QAAN,GAAiB,MAAjB,GAA0BgH,KAAK,CAAC/L,KAAhC,GAAwC,eAAnD;CACApO,IAAAA,OAAO,GAAGQ,MAAM,CAACwmB,KAAP,GAAe,GAAf,GAAqBG,QAA/B;CACAruD,IAAAA,KAAK,GAAG,QAAR;CACD,GAJD,MAIO;CACLquD,IAAAA,QAAQ,GAAGhN,KAAK,CAACG,MAAN,GAAe,mBAAf,GAAqCH,KAAK,CAACrN,QAA3C,GAAsD,IAAjE;CACA9M,IAAAA,OAAO,GAAGQ,MAAM,CAAC4hB,IAAP,GAAc,GAAd,GAAoB+E,QAA9B;CACAruD,IAAAA,KAAK,GAAG,QAAR;CACD,GAnBsB;;;CAsBvB,MAAI8hB,OAAO,GAAG;CACZwsC,IAAAA,KAAK,EAAEH,IADK;CAEZhc,IAAAA,IAAI,EAAEjL,OAFM;CAGZ/lC,IAAAA,GAAG,EAAE,KAHO;CAIZotD,IAAAA,IAAI,EAAEJ,IAJM;CAKZK,IAAAA,IAAI,EAAE,OALM;CAMZxtD,IAAAA,IAAI,EAAE,OANM;CAOZytD,IAAAA,kBAAkB,EAAE,KAPR;CAQZnvC,IAAAA,SAAS,EAAE1d,MAAI,CAACL,GAAL;CARC,GAAd;CAUA,MAAImtD,YAAY,GAAG,IAAIZ,YAAJ,CAAiB9tD,KAAjB,EAAwB8hB,OAAxB,CAAnB,CAhCuB;;CAmCvB,MAAI6sC,cAAc,GAAG,IAArB;CACAxwD,EAAAA,YAAU,CAACuwD,YAAY,CAACzD,KAAb,CAAmB5uD,IAAnB,CAAwBqyD,YAAxB,CAAD,EAAwCC,cAAxC,CAAV;CACD;CAED;CACA;CACA;CACA;CACA;CACA;;;CACA,SAASpB,YAAT,CAAsB9nD,GAAtB,EAA2B;CACzBe,EAAAA,OAAO,CAAClB,KAAR,CAAc,qBAAd,EAAqCG,GAAG,CAACyhC,OAAzC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;CCrKF;CACA;CACA;CACA;;;CAEA,IAAIqH,SAAS,GAAGrzC,MAAmB,CAACqzC,SAApC;CACA,IAAIkL,eAAe,GAAGlL,SAAS,CAACkL,eAAhC;CACA,IAAID,eAAe,GAAGjL,SAAS,CAACiL,eAAhC;CACA,IAAIJ,iBAAiB,GAAG7K,SAAS,CAAC6K,iBAAlC;CACA,IAAIJ,eAAe,GAAGzK,SAAS,CAACyK,eAAhC;CACA,IAAIU,kBAAkB,GAAGnL,SAAS,CAACmL,kBAAnC;CACA,IAAIP,aAAa,GAAG5K,SAAS,CAAC4K,aAA9B;CACA,IAAII,cAAc,GAAGhL,SAAS,CAACgL,cAA/B;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA,IAAI33C,MAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAASgtD,oBAAT,CAA8BvhC,MAA9B,EAAsC;;CAEtC;CACA;CACE,MAAIg0B,KAAK,GAAG;CACVhM,IAAAA,MAAM,EAAE,CADE;CAEVC,IAAAA,KAAK,EAAE,CAFG;CAGVkM,IAAAA,MAAM,EAAE,CAHE;CAIV5O,IAAAA,OAAO,EAAE,CAJC;CAKVyH,IAAAA,QAAQ,EAAE;CALA,GAAZ;;CAQA,MAAI,CAAChtB,MAAL,EAAa;CACX,UAAM,IAAInpB,SAAJ,CAAc,yBAAd,CAAN;CACD;;CAEDmpB,EAAAA,MAAM,CAACg0B,KAAP,GAAeA,KAAf;CAEAh0B,EAAAA,MAAM,CAAC3sB,IAAP,CAAYs4C,eAAZ,EAA6B,YAAW;CACtCqI,IAAAA,KAAK,CAACj0C,KAAN,GAAc,IAAIxL,MAAJ,EAAd;CACD,GAFD;CAGAyrB,EAAAA,MAAM,CAAC7sB,EAAP,CAAU44C,iBAAV,EAA6B,UAASpE,KAAT,EAAgB;CAC3CA,IAAAA,KAAK,CAACvf,IAAN,IAAc4rB,KAAK,CAAChM,MAAN,EAAd;CACD,GAFD;CAGAhoB,EAAAA,MAAM,CAAC7sB,EAAP,CAAUi5C,eAAV,EAA2B,YAAW;CACpC4H,IAAAA,KAAK,CAACG,MAAN;CACD,GAFD;CAGAn0B,EAAAA,MAAM,CAAC7sB,EAAP,CAAUg5C,eAAV,EAA2B,YAAW;CACpC6H,IAAAA,KAAK,CAAChH,QAAN;CACD,GAFD;CAGAhtB,EAAAA,MAAM,CAAC7sB,EAAP,CAAUk5C,kBAAV,EAA8B,YAAW;CACvC2H,IAAAA,KAAK,CAACzO,OAAN;CACD,GAFD;CAGAvlB,EAAAA,MAAM,CAAC7sB,EAAP,CAAU+4C,cAAV,EAA0B,YAAW;CACnC8H,IAAAA,KAAK,CAAC/L,KAAN;CACD,GAFD;CAGAjoB,EAAAA,MAAM,CAAC3sB,IAAP,CAAYy4C,aAAZ,EAA2B,YAAW;CACpCkI,IAAAA,KAAK,CAACh0C,GAAN,GAAY,IAAIzL,MAAJ,EAAZ;CACAy/C,IAAAA,KAAK,CAACrN,QAAN,GAAiBqN,KAAK,CAACh0C,GAAN,GAAYg0C,KAAK,CAACj0C,KAAnC;CACD,GAHD;CAID;;CAED,kBAAc,GAAGwhD,oBAAjB;;CC9EA,IAAIze,8BAA8B,GAAGiF,MAAM,CAACjF,8BAA5C;CACA,IAAIn1B,QAAQ,GAAGu3B,KAAK,CAACv3B,QAArB;CAEA,IAAO+tB,kBAAP,GAA6BwJ,KAAK,CAAChE,SAAnC,CAAOxF,kBAAP;CAEA,QAAc,GAAG8lB,IAAjB;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAASA,IAAT,CAAc7uD,KAAd,EAAqBub,EAArB,EAAyB;CACvB,MAAI,CAACP,QAAQ,CAAChb,KAAD,CAAb,EAAsB;CACpB,UAAMmwC,8BAA8B,CAClC,sEACSnwC,KADT,IAEE,GAHgC,EAIlC,OAJkC,EAKlC,QALkC,CAApC;CAOD;;CACD,OAAKkF,IAAL,GAAY,MAAZ;CACAgtC,EAAAA,QAAQ,CAAC1zC,IAAT,CAAc,IAAd,EAAoBwB,KAApB,EAA2Bub,EAA3B;CACA,OAAKoX,KAAL;CACD;CAED;CACA;CACA;;;CACA4f,KAAK,CAACl4B,QAAN,CAAew0C,IAAf,EAAqB3c,QAArB;CAEA;CACA;CACA;;CACA2c,IAAI,CAAC/uD,SAAL,CAAe6yB,KAAf,GAAuB,YAAW;CAChCuf,EAAAA,QAAQ,CAACpyC,SAAT,CAAmB6yB,KAAnB,CAAyBn0B,IAAzB,CAA8B,IAA9B;CACA,OAAKo0C,OAAL,GAAe,CAAC,KAAKr3B,EAArB;CACA,SAAO,KAAKmI,KAAZ;CACD,CAJD;CAMA;CACA;CACA;CACA;CACA;;;CACAmrC,IAAI,CAAC/uD,SAAL,CAAe06C,WAAf,GAA6B,UAASx2C,CAAT,EAAY;CACvC,MAAI,CAACvE,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAK8vD,YAAZ;CACD;;CACD,OAAKA,YAAL,GAAoB9qD,CAApB;CACD,CALD;CAOA;CACA;CACA;CACA;CACA;;;CACA6qD,IAAI,CAAC/uD,SAAL,CAAe83C,QAAf,GAA0B,YAAW;CACnC,OAAKvG,MAAL,CAAYwG,cAAZ,CAA2B,IAA3B;CACD,CAFD;;CAIAgX,IAAI,CAAC/uD,SAAL,CAAeo2C,KAAf,GAAuB,YAAW;CAChC,MAAIzzC,IAAI,GAAG,IAAIosD,IAAJ,CAAS,KAAK7uD,KAAd,EAAqB,KAAKub,EAA1B,CAAX;CACA9Y,EAAAA,IAAI,CAACtD,OAAL,CAAa,KAAKA,OAAL,EAAb;CACAsD,EAAAA,IAAI,CAACwwC,IAAL,CAAU,KAAKA,IAAL,EAAV;CACAxwC,EAAAA,IAAI,CAAC+wC,OAAL,CAAa,KAAKA,OAAL,EAAb;CACA/wC,EAAAA,IAAI,CAACgxC,YAAL,CAAkB,KAAKA,YAAL,EAAlB;CACAhxC,EAAAA,IAAI,CAAC+3C,WAAL,CAAiB,KAAKA,WAAL,MAAsB,IAAvC;CACA/3C,EAAAA,IAAI,CAACmxC,OAAL,CAAa,KAAKA,OAAL,EAAb;CACAnxC,EAAAA,IAAI,CAAC4uC,MAAL,GAAc,KAAKA,MAAnB;CACA5uC,EAAAA,IAAI,CAAC8uC,IAAL,GAAY,KAAKA,IAAjB;CACA9uC,EAAAA,IAAI,CAACyZ,GAAL,GAAW,KAAKA,GAAhB;CACA,SAAOzZ,IAAP;CACD,CAZD;CAcA;CACA;CACA;CACA;CACA;CACA;;;CACAosD,IAAI,CAAC/uD,SAAL,CAAe40C,SAAf,GAA2B,SAASA,SAAT,GAAqB;CAC9C;CACEqa,IAAAA,cAAc,EAAE,KAAKpc,aADvB;CAEEuF,IAAAA,WAAW,EAAE,KAAK9G,SAAL,EAFf;CAGEuD,IAAAA,WAAW,EAAE,KAAK/B,OAHpB;CAIEoc,IAAAA,aAAa,EAAE,KAAKF,YAAL,IAAqB,IAJtC;CAKEG,IAAAA,MAAM,EAAE,KAAK5c,KALf;CAMEuC,IAAAA,WAAW,EAAE,KAAKlB,SAAL,EANf;CAOEvB,IAAAA,IAAI,EAAE,KAAKA,IAPb;CAQE6B,IAAAA,QAAQ,EAAE,KAAKA,QARjB;CASEvuC,IAAAA,GAAG,EAAE,KAAKA,GATZ;CAUE4rC,IAAAA,MAAM;CACJ6G,MAAAA,WAAW,EAAE,KAAK7G,MAAL,CAAYD,SAAZ;CADT,OAEHrI,kBAFG,EAEkB,KAAKsI,MAAL,CAAY9L,EAF9B,CAVR;CAcE+b,IAAAA,KAAK,EAAE,KAAKA,KAdd;CAeE59B,IAAAA,KAAK,EAAE,KAAKA,KAfd;CAgBE1jB,IAAAA,KAAK,EAAE,KAAKA,KAhBd;CAiBEkF,IAAAA,IAAI,EAAE,KAAKA,IAjBb;CAkBEqsC,IAAAA,IAAI,EAAE,KAAKA;CAlBb,KAmBGxI,kBAnBH,EAmBwB,KAAKxD,EAnB7B;CAqBD,CAtBD;;CCxFA;CACA;CACA;;;CAIA,IAAIyK,0BAA0B,GAAGoF,MAAM,CAACpF,0BAAxC;CACA,IAAID,sBAAsB,GAAGqF,MAAM,CAACrF,sBAApC;CACA,IAAIyB,+BAA+B,GAAG4D,MAAM,CAAC5D,+BAA7C;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,UAAc,GAAG,eAAA,CAAS6D,MAAT,EAAiB3vC,OAAjB,EAA0B+rC,KAA1B,EAAiC;;CAElD;CACA;CACA;CACA;CACA;CACA;CACE,WAASyd,cAAT,CAAwBla,KAAxB,EAA+B;CAC7B,WACE,CAACvD,KAAK,CAAC3vB,OAAN,CAAc64B,IAAf,IACClJ,KAAK,CAAC3vB,OAAN,CAAc64B,IAAd,IACClJ,KAAK,CAAC3vB,OAAN,CAAc64B,IAAd,CAAmBl4C,IAAnB,CAAwBuyC,KAAK,CAAC5D,SAAN,EAAxB,CADD,IAEC,CAACK,KAAK,CAAC3vB,OAAN,CAAc05B,MAJnB;CAMD;;CAED,SAAO;;CAET;CACA;CACA;CACA;CACA;CACA;CACI2T,IAAAA,YAAY,EAAE,SAASA,YAAT,CAAsBna,KAAtB,EAA6B;CACzC,aAAO,SAAS31C,GAAT,GAAe;CACpB21C,QAAAA,KAAK,CAAC31C,GAAN;CACD,OAFD;CAGD,KAZI;;;CAeT;CACA;CACA;CACA;CACA;CACI+vD,IAAAA,MAAM,EAAE,gBAASpuD,IAAT,EAAeua,EAAf,EAAmB;CACzB85B,MAAAA,MAAM,CAAC,CAAD,CAAN,CAAUiB,SAAV,CAAoBt1C,IAApB,EAA0Bua,EAA1B;CACD,KAtBI;;;CAyBT;CACA;CACA;CACA;CACA;CACIiiC,IAAAA,KAAK,EAAE,eAASx8C,IAAT,EAAeua,EAAf,EAAmB;CACxB85B,MAAAA,MAAM,CAAC,CAAD,CAAN,CAAUmB,QAAV,CAAmBx1C,IAAnB,EAAyBua,EAAzB;CACD,KAhCI;;;CAmCT;CACA;CACA;CACA;CACA;CACIm7B,IAAAA,UAAU,EAAE,oBAAS11C,IAAT,EAAeua,EAAf,EAAmB;CAC7B85B,MAAAA,MAAM,CAAC,CAAD,CAAN,CAAUqB,UAAV,CAAqB11C,IAArB,EAA2Bua,EAA3B;CACD,KA1CI;;;CA6CT;CACA;CACA;CACA;CACA;CACIq7B,IAAAA,SAAS,EAAE,mBAAS51C,IAAT,EAAeua,EAAf,EAAmB;CAC5B85B,MAAAA,MAAM,CAAC,CAAD,CAAN,CAAUuB,SAAV,CAAoB51C,IAApB,EAA0Bua,EAA1B;CACD,KApDI;CAsDLy5B,IAAAA,KAAK,EAAE;;CAEX;CACA;CACA;CACA;CACA;CACA;CACMqa,MAAAA,IAAI,EAAE,SAASA,IAAT,CAAcpzC,IAAd,EAAoB;CACxB,YAAIw1B,KAAK,CAAC3vB,OAAN,CAAcwtC,UAAlB,EAA8B;CAC5B,gBAAM9d,+BAA+B,CAACC,KAAD,CAArC;CACD;;CACDx1B,QAAAA,IAAI,CAACszC,MAAL,GAAc,IAAd;CACA,eAAO,KAAKnsD,MAAL,CAAY6Y,IAAZ,CAAP;CACD,OAdI;;;CAiBX;CACA;CACA;CACA;CACA;CACA;CACMi3B,MAAAA,IAAI,EAAE,SAASA,IAAT,CAAcj3B,IAAd,EAAoB;CACxBA,QAAAA,IAAI,CAAC22B,OAAL,GAAe,IAAf;CACA,eAAO,KAAKxvC,MAAL,CAAY6Y,IAAZ,CAAP;CACD,OA1BI;;;CA6BX;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACM7Y,MAAAA,MAAM,EAAE,SAASA,MAAT,CAAgB6Y,IAAhB,EAAsB;CAC5B,YAAI+4B,OAAK,GAAGD,KAAK,CAAC3xC,MAAN,CAAaiyC,MAAM,CAAC,CAAD,CAAnB,EAAwBp5B,IAAI,CAACjc,KAA7B,CAAZ;CACAg1C,QAAAA,OAAK,CAACpC,OAAN,GAAgBxH,OAAO,CAACnvB,IAAI,CAAC22B,OAAN,CAAvB;CACAoC,QAAAA,OAAK,CAACzD,IAAN,GAAat1B,IAAI,CAACs1B,IAAlB;CACA8D,QAAAA,MAAM,CAACnvC,OAAP,CAAe8uC,OAAf;;CACA,YAAI/4B,IAAI,CAACszC,MAAT,EAAiB;CACfva,UAAAA,OAAK,CAAC4C,QAAN;CACD;;CACD,YACE5C,OAAK,CAACpC,OAAN,IACAnB,KAAK,CAAC3vB,OAAN,CAAc67B,aADd,IAEAuR,cAAc,CAACla,OAAD,CAHhB,EAIE;CACA,gBAAMjF,sBAAsB,CAAC,wBAAD,CAA5B;CACD;;CACD,YAAI,OAAO9zB,IAAI,CAACV,EAAZ,KAAmB,UAAvB,EAAmC;CACjCU,UAAAA,IAAI,CAACV,EAAL,CAAQ/c,IAAR,CAAaw2C,OAAb;CACAK,UAAAA,MAAM,CAAC/0B,KAAP;CACD,SAHD,MAGO,IAAI,OAAOrE,IAAI,CAACV,EAAZ,KAAmB,WAAnB,IAAkC,CAACy5B,OAAK,CAACpC,OAA7C,EAAsD;CAC3D,gBAAM5C,0BAA0B,CAC9B,YACEgF,OAAK,CAAC5D,SAAN,EADF,GAEE,8CAFF,GAGE,iDAJ4B,EAK9B,UAL8B,EAM9B,UAN8B,CAAhC;CAQD,SATM,MASA,IAAI,CAACn1B,IAAI,CAACV,EAAN,IAAYy5B,OAAK,CAACpC,OAAtB,EAA+B;CACpCyC,UAAAA,MAAM,CAAC/0B,KAAP;CACD;;CAED,eAAO00B,OAAP;CACD;CAvEI,KAtDF;CAgILvyC,IAAAA,IAAI,EAAE;;CAEV;CACA;CACA;CACA;CACA;CACA;CACM4sD,MAAAA,IAAI,EAAE,cAAS5d,KAAT,EAAgBhvC,IAAhB,EAAsB;CAC1B,YAAIgvC,KAAK,CAAC3vB,OAAN,CAAcwtC,UAAlB,EAA8B;CAC5B,gBAAM9d,+BAA+B,CAACC,KAAD,CAArC;CACD;;CACDhvC,QAAAA,IAAI,CAACm1C,QAAL;CACA,eAAOn1C,IAAP;CACD,OAdG;;;CAiBV;CACA;CACA;CACA;CACMywC,MAAAA,IAAI,EAAE,cAASlzC,KAAT,EAAgB;CACpB0F,QAAAA,OAAO,CAACjD,IAAR,CAAazC,KAAb;CACD;CAvBG;CAhID,GAAP;CA0JD,CA3KD;;CClBA,IAAIo4C,wBAAsB,GAAGl9C,KAAmB,CAACqzC,SAApB,CAC1B6J,sBADH;CAGA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAAc,GAAG,SAASoX,YAAT,CAAsBxa,KAAtB,EAA6B;CAC5C,MAAIK,MAAM,GAAG,CAACL,KAAD,CAAb;CAEAA,EAAAA,KAAK,CAACx0C,EAAN,CAAS43C,wBAAT,EAAiC,UAAS1yC,OAAT,EAAkB6rC,IAAlB,EAAwBE,KAAxB,EAA+B;CAC9D,QAAIge,QAAM,GAAGnnD,MAAmB,CAAC+sC,MAAD,EAAS3vC,OAAT,EAAkB+rC,KAAlB,CAAhC;CAEA/rC,IAAAA,OAAO,CAAC0pD,MAAR,GAAiBK,QAAM,CAACL,MAAxB;CACA1pD,IAAAA,OAAO,CAAC83C,KAAR,GAAgBiS,QAAM,CAACjS,KAAvB;CACA93C,IAAAA,OAAO,CAACgxC,UAAR,GAAqB+Y,QAAM,CAAC/Y,UAA5B;CACAhxC,IAAAA,OAAO,CAACkxC,SAAR,GAAoB6Y,QAAM,CAAC7Y,SAA3B;CACAlxC,IAAAA,OAAO,CAACrG,GAAR,GAAcoyC,KAAK,CAAC3vB,OAAN,CAAcm4B,KAAd,IAAuBwV,QAAM,CAACN,YAAP,CAAoBna,KAApB,CAArC;;CAEJ;CACA;CACA;CACA;;CAEItvC,IAAAA,OAAO,CAACgqD,QAAR,GAAmBhqD,OAAO,CAACA,OAAR,GAAkB,UAAS1F,KAAT,EAAgBub,EAAhB,EAAoB;CACvD,aAAOk0C,QAAM,CAACza,KAAP,CAAa5xC,MAAb,CAAoB;CACzBpD,QAAAA,KAAK,EAAEA,KADkB;CAEzBuxC,QAAAA,IAAI,EAAEA,IAFmB;CAGzBh2B,QAAAA,EAAE,EAAEA;CAHqB,OAApB,CAAP;CAKD,KAND;;CASJ;CACA;;;CAEI7V,IAAAA,OAAO,CAACiqD,SAAR,GAAoBjqD,OAAO,CAACkqD,QAAR,GAAmBlqD,OAAO,CAACgqD,QAAR,CAAiBxc,IAAjB,GAAwB,UAC7DlzC,KAD6D,EAE7Dub,EAF6D,EAG7D;CACA,aAAOk0C,QAAM,CAACza,KAAP,CAAa9B,IAAb,CAAkB;CACvBlzC,QAAAA,KAAK,EAAEA,KADgB;CAEvBuxC,QAAAA,IAAI,EAAEA,IAFiB;CAGvBh2B,QAAAA,EAAE,EAAEA;CAHmB,OAAlB,CAAP;CAKD,KATD;;CAYJ;CACA;;;CAEI7V,IAAAA,OAAO,CAACgqD,QAAR,CAAiBL,IAAjB,GAAwB,UAASrvD,KAAT,EAAgBub,EAAhB,EAAoB;CAC1C,aAAOk0C,QAAM,CAACza,KAAP,CAAaqa,IAAb,CAAkB;CACvBrvD,QAAAA,KAAK,EAAEA,KADgB;CAEvBuxC,QAAAA,IAAI,EAAEA,IAFiB;CAGvBh2B,QAAAA,EAAE,EAAEA;CAHmB,OAAlB,CAAP;CAKD,KAND;;CASJ;CACA;CACA;CACA;;;CAEI7V,IAAAA,OAAO,CAACmqD,EAAR,GAAanqD,OAAO,CAACoqD,OAAR,GAAkB,UAAS9vD,KAAT,EAAgBub,EAAhB,EAAoB;CACjD,UAAIy5B,KAAK,GAAGK,MAAM,CAAC,CAAD,CAAlB;;CACA,UAAIL,KAAK,CAAC7B,SAAN,EAAJ,EAAuB;CACrB53B,QAAAA,EAAE,GAAG,IAAL;CACD;;CACD,UAAI9Y,MAAI,GAAG,IAAIosD,IAAJ,CAAS7uD,KAAT,EAAgBub,EAAhB,CAAX;CACA9Y,MAAAA,MAAI,CAAC8uC,IAAL,GAAYA,IAAZ;CACAyD,MAAAA,KAAK,CAAC+B,OAAN,CAAct0C,MAAd;CACA,aAAOA,MAAP;CACD,KATD;;CAYJ;CACA;;;CAEIiD,IAAAA,OAAO,CAACmqD,EAAR,CAAWR,IAAX,GAAkB,UAASrvD,KAAT,EAAgBub,EAAhB,EAAoB;CACpC,aAAOk0C,QAAM,CAAChtD,IAAP,CAAY4sD,IAAZ,CAAiB5d,KAAjB,EAAwB/rC,OAAO,CAACmqD,EAAR,CAAW7vD,KAAX,EAAkBub,EAAlB,CAAxB,CAAP;CACD,KAFD;;CAKJ;CACA;;;CAEI7V,IAAAA,OAAO,CAACqqD,GAAR,GAAcrqD,OAAO,CAACsqD,QAAR,GAAmBtqD,OAAO,CAACmqD,EAAR,CAAW3c,IAAX,GAAkB,UAASlzC,KAAT,EAAgB;CACjE,aAAO0F,OAAO,CAACmqD,EAAR,CAAW7vD,KAAX,CAAP;CACD,KAFD;CAGD,GAjFD;CAkFD,CArFD;;CAuFA,iBAA0B,GAAG,8BAA7B;;;CC3GA,IAAIo4C,wBAAsB,GAAGl9C,KAAmB,CAACqzC,SAApB,CAC1B6J,sBADH;CAGA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,SAAc,GAAG,YAAA,CAASpD,KAAT,EAAgB;CAC/B,MAAIK,MAAM,GAAG,CAACL,KAAD,CAAb;CAEAA,EAAAA,KAAK,CAACx0C,EAAN,CAAS43C,wBAAT,EAAiC,UAAS1yC,OAAT,EAAkB6rC,IAAlB,EAAwBE,KAAxB,EAA+B;CAC9D,QAAIge,QAAM,GAAGnnD,MAAmB,CAAC+sC,MAAD,EAAS3vC,OAAT,EAAkB+rC,KAAlB,CAAhC;CAEA/rC,IAAAA,OAAO,CAACkmC,KAAR,GAAgB6jB,QAAM,CAAC/Y,UAAvB;CACAhxC,IAAAA,OAAO,CAACuqD,QAAR,GAAmBR,QAAM,CAAC7Y,SAA1B;CACAlxC,IAAAA,OAAO,CAACwqD,UAAR,GAAqBT,QAAM,CAACL,MAA5B;CACA1pD,IAAAA,OAAO,CAACyqD,aAAR,GAAwBV,QAAM,CAACjS,KAA/B;CACA93C,IAAAA,OAAO,CAACrG,GAAR,GAAcoyC,KAAK,CAAC3vB,OAAN,CAAcm4B,KAAd,IAAuBwV,QAAM,CAACN,YAAP,CAAoBna,KAApB,CAArC;;CAGJ;CACA;CACA;;CACItvC,IAAAA,OAAO,CAACsvC,KAAR,GAAgB,UAASh1C,KAAT,EAAgBub,EAAhB,EAAoB;CAClC,aAAOk0C,QAAM,CAACza,KAAP,CAAa5xC,MAAb,CAAoB;CACzBpD,QAAAA,KAAK,EAAEA,KADkB;CAEzBuxC,QAAAA,IAAI,EAAEA,IAFmB;CAGzBh2B,QAAAA,EAAE,EAAEA;CAHqB,OAApB,CAAP;CAKD,KAND;;CASJ;CACA;;;CACI7V,IAAAA,OAAO,CAACsvC,KAAR,CAAc9B,IAAd,GAAqB,UAASlzC,KAAT,EAAgBub,EAAhB,EAAoB;CACvC,aAAOk0C,QAAM,CAACza,KAAP,CAAa9B,IAAb,CAAkB;CACvBlzC,QAAAA,KAAK,EAAEA,KADgB;CAEvBuxC,QAAAA,IAAI,EAAEA,IAFiB;CAGvBh2B,QAAAA,EAAE,EAAEA;CAHmB,OAAlB,CAAP;CAKD,KAND;;CASJ;CACA;;;CACI7V,IAAAA,OAAO,CAACsvC,KAAR,CAAcqa,IAAd,GAAqB,UAASrvD,KAAT,EAAgBub,EAAhB,EAAoB;CACvC,aAAOk0C,QAAM,CAACza,KAAP,CAAaqa,IAAb,CAAkB;CACvBrvD,QAAAA,KAAK,EAAEA,KADgB;CAEvBuxC,QAAAA,IAAI,EAAEA,IAFiB;CAGvBh2B,QAAAA,EAAE,EAAEA;CAHmB,OAAlB,CAAP;CAKD,KAND;;CASJ;CACA;CACA;;;CACI7V,IAAAA,OAAO,CAACjD,IAAR,GAAe,UAASzC,KAAT,EAAgBub,EAAhB,EAAoB;CACjC,UAAIy5B,KAAK,GAAGK,MAAM,CAAC,CAAD,CAAlB;;CACA,UAAIL,KAAK,CAAC7B,SAAN,EAAJ,EAAuB;CACrB53B,QAAAA,EAAE,GAAG,IAAL;CACD;;CACD,UAAI9Y,MAAI,GAAG,IAAIosD,IAAJ,CAAS7uD,KAAT,EAAgBub,EAAhB,CAAX;CACA9Y,MAAAA,MAAI,CAAC8uC,IAAL,GAAYA,IAAZ;CACAyD,MAAAA,KAAK,CAAC+B,OAAN,CAAct0C,MAAd;CACA,aAAOA,MAAP;CACD,KATD;;CAYJ;CACA;;;CAEIiD,IAAAA,OAAO,CAACjD,IAAR,CAAa4sD,IAAb,GAAoB,UAASrvD,KAAT,EAAgBub,EAAhB,EAAoB;CACtC,aAAOk0C,QAAM,CAAChtD,IAAP,CAAY4sD,IAAZ,CAAiB5d,KAAjB,EAAwB/rC,OAAO,CAACjD,IAAR,CAAazC,KAAb,EAAoBub,EAApB,CAAxB,CAAP;CACD,KAFD;;CAIA7V,IAAAA,OAAO,CAACjD,IAAR,CAAaywC,IAAb,GAAoBuc,QAAM,CAAChtD,IAAP,CAAYywC,IAAhC;CACD,GAnED;CAoED,CAvED;;CAyEA,iBAA0B,GACxB,8DADF;;;CCrGA,IAAIkF,sBAAsB,GAAGl9C,KAAmB,CAACqzC,SAApB,CAC1B6J,sBADH;CAGA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA,WAAc,GAAG,SAASgY,cAAT,CAAwBpb,KAAxB,EAA+B;CAC9C,MAAIK,MAAM,GAAG,CAACL,KAAD,CAAb;CAEAA,EAAAA,KAAK,CAACx0C,EAAN,CAAS43C,sBAAT,EAAiC,UAAS1yC,OAAT,EAAkB6rC,IAAlB,EAAwBE,KAAxB,EAA+B;CAC9D,QAAIge,QAAM,GAAGnnD,MAAmB,CAAC+sC,MAAD,EAAS3vC,OAAT,EAAkB+rC,KAAlB,CAAhC;CAEA/rC,IAAAA,OAAO,CAAC0pD,MAAR,GAAiBK,QAAM,CAACL,MAAxB;CACA1pD,IAAAA,OAAO,CAAC83C,KAAR,GAAgBiS,QAAM,CAACjS,KAAvB;CACA93C,IAAAA,OAAO,CAACgxC,UAAR,GAAqB+Y,QAAM,CAAC/Y,UAA5B;CACAhxC,IAAAA,OAAO,CAACkxC,SAAR,GAAoB6Y,QAAM,CAAC7Y,SAA3B;CACAlxC,IAAAA,OAAO,CAACrG,GAAR,GAAcoyC,KAAK,CAAC3vB,OAAN,CAAcm4B,KAAd,IAAuBwV,QAAM,CAACN,YAAP,CAAoBna,KAApB,CAArC;;CAEJ;CACA;;CAEItvC,IAAAA,OAAO,CAACsvC,KAAR,GAAgB,UAASh1C,KAAT,EAAgB;CAC9B,UAAIq1C,MAAM,CAACr2C,MAAP,GAAgB,CAApB,EAAuB;CACrBq2C,QAAAA,MAAM,CAAC/0B,KAAP;CACD;;CACD,aAAOmvC,QAAM,CAACza,KAAP,CAAa5xC,MAAb,CAAoB;CACzBpD,QAAAA,KAAK,EAAEA,KADkB;CAEzBuxC,QAAAA,IAAI,EAAEA,IAFmB;CAGzBh2B,QAAAA,EAAE,EAAE;CAHqB,OAApB,CAAP;CAKD,KATD;;CAYJ;CACA;;;CAEI7V,IAAAA,OAAO,CAACsvC,KAAR,CAAcqa,IAAd,GAAqB,UAASrvD,KAAT,EAAgB;CACnC,UAAIq1C,MAAM,CAACr2C,MAAP,GAAgB,CAApB,EAAuB;CACrBq2C,QAAAA,MAAM,CAAC/0B,KAAP;CACD;;CACD,aAAOmvC,QAAM,CAACza,KAAP,CAAaqa,IAAb,CAAkB;CACvBrvD,QAAAA,KAAK,EAAEA,KADgB;CAEvBuxC,QAAAA,IAAI,EAAEA,IAFiB;CAGvBh2B,QAAAA,EAAE,EAAE;CAHmB,OAAlB,CAAP;CAKD,KATD;;CAYJ;CACA;CACA;CACA;;;CAEI7V,IAAAA,OAAO,CAACjD,IAAR,GAAe,UAASzC,KAAT,EAAgBub,EAAhB,EAAoB;CACjC,UAAI9Y,MAAI,GAAG,IAAIosD,IAAJ,CAAS7uD,KAAT,EAAgBub,EAAhB,CAAX;CACA9Y,MAAAA,MAAI,CAAC8uC,IAAL,GAAYA,IAAZ;CACA8D,MAAAA,MAAM,CAAC,CAAD,CAAN,CAAU0B,OAAV,CAAkBt0C,MAAlB;CACA,aAAOA,MAAP;CACD,KALD;;CAQJ;CACA;;;CAEIiD,IAAAA,OAAO,CAACjD,IAAR,CAAa4sD,IAAb,GAAoB,UAASrvD,KAAT,EAAgBub,EAAhB,EAAoB;CACtC,aAAOk0C,QAAM,CAAChtD,IAAP,CAAY4sD,IAAZ,CAAiB5d,KAAjB,EAAwB/rC,OAAO,CAACjD,IAAR,CAAazC,KAAb,EAAoBub,EAApB,CAAxB,CAAP;CACD,KAFD;;CAIA7V,IAAAA,OAAO,CAACjD,IAAR,CAAaywC,IAAb,GAAoBuc,QAAM,CAAChtD,IAAP,CAAYywC,IAAhC;CACD,GA5DD;CA6DD,CAhED;;CAkEA,iBAA0B,GAAG,aAA7B;;;CC7FA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,aAAc,GAAG,gBAAA,CAAS8B,OAAT,EAAgB;CAC/B,MAAIK,MAAM,GAAG,CAACL,OAAD,CAAb;CAEAA,EAAAA,OAAK,CAACx0C,EAAN,CAASu0C,KAAK,CAACxG,SAAN,CAAgB8J,kBAAzB,EAA6CgY,KAA7C;;CAEA,WAASA,KAAT,CAAex/C,GAAf,EAAoB0gC,IAApB,EAA0B;CACxB,QAAIyD,OAAJ;;CACA,SAAK,IAAI5tC,GAAT,IAAgByJ,GAAhB,EAAqB;CACnB,UAAI,OAAOA,GAAG,CAACzJ,GAAD,CAAV,KAAoB,UAAxB,EAAoC;CAClC,YAAImU,EAAE,GAAG1K,GAAG,CAACzJ,GAAD,CAAZ;;CACA,gBAAQA,GAAR;CACE,eAAK,QAAL;CACEiuC,YAAAA,MAAM,CAAC,CAAD,CAAN,CAAUiB,SAAV,CAAoB/6B,EAApB;CACA;;CACF,eAAK,OAAL;CACE85B,YAAAA,MAAM,CAAC,CAAD,CAAN,CAAUmB,QAAV,CAAmBj7B,EAAnB;CACA;;CACF,eAAK,YAAL;CACE85B,YAAAA,MAAM,CAAC,CAAD,CAAN,CAAUqB,UAAV,CAAqBn7B,EAArB;CACA;;CACF,eAAK,WAAL;CACE85B,YAAAA,MAAM,CAAC,CAAD,CAAN,CAAUuB,SAAV,CAAoBr7B,EAApB;CACA;;CACF;CACE,gBAAI9Y,MAAI,GAAG,IAAIosD,IAAJ,CAASznD,GAAT,EAAcmU,EAAd,CAAX;CACA9Y,YAAAA,MAAI,CAAC8uC,IAAL,GAAYA,IAAZ;CACA8D,YAAAA,MAAM,CAAC,CAAD,CAAN,CAAU0B,OAAV,CAAkBt0C,MAAlB;CAhBJ;CAkBD,OApBD,MAoBO;CACLuyC,QAAAA,OAAK,GAAGD,KAAK,CAAC3xC,MAAN,CAAaiyC,MAAM,CAAC,CAAD,CAAnB,EAAwBjuC,GAAxB,CAAR;CACAiuC,QAAAA,MAAM,CAACnvC,OAAP,CAAe8uC,OAAf;CACAqb,QAAAA,KAAK,CAACx/C,GAAG,CAACzJ,GAAD,CAAJ,EAAWmqC,IAAX,CAAL;CACA8D,QAAAA,MAAM,CAAC/0B,KAAP;CACD;CACF;CACF;CACF,CApCD;;CAsCA,eAA0B,GAAG,kCAA7B;;;CCzDA,OAAW,GAAGplB,KAAd;CACA,OAAW,GAAGoN,KAAd;CACA,SAAa,GAAGC,OAAhB;CACA,aAAe,GAAGC,SAAlB;;;;;;;;CCJA;CACA;CACA;;CACA;CACA;CACA;;CAEA,WAAc,GAAG2mB,OAAjB;CAEA;CACA;CACA;CACA;CACA;;CACA,SAASA,OAAT,GAAmB;CAEnB;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAA,OAAO,CAACrvB,SAAR,CAAkBoxC,QAAlB,GAA6B,UAASA,QAAT,EAAmB;CAC9C,MAAI,CAACzxC,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKsxD,SAAZ;CACD;;CACD,OAAK7tD,IAAL,GAAY,KAAK6tD,SAAL,GAAiBpf,QAA7B;CACA,SAAO,IAAP;CACD,CAND;CAQA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA/hB,OAAO,CAACrvB,SAAR,CAAkBX,OAAlB,GAA4B,UAAS0lC,EAAT,EAAa;CACvC,MAAI,CAACplC,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKkyC,QAAL,GAAgB/xC,OAAhB,EAAP;CACD;;CACD,OAAK+xC,QAAL,GAAgB/xC,OAAhB,CAAwB0lC,EAAxB;CACA,SAAO,IAAP;CACD,CAND;CAQA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA1V,OAAO,CAACrvB,SAAR,CAAkBmzC,IAAlB,GAAyB,UAASpO,EAAT,EAAa;CACpC,MAAI,CAACplC,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKkyC,QAAL,GAAgB+B,IAAhB,EAAP;CACD;;CACD,OAAK/B,QAAL,GAAgB+B,IAAhB,CAAqBpO,EAArB;CACA,SAAO,IAAP;CACD,CAND;CAQA;CACA;CACA;CACA;CACA;CACA;;;CACA1V,OAAO,CAACrvB,SAAR,CAAkBozC,IAAlB,GAAyB,YAAW;CAClC,OAAKhC,QAAL,GAAgBgC,IAAhB;CACD,CAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA/jB,OAAO,CAACrvB,SAAR,CAAkB0zC,OAAlB,GAA4B,UAASxvC,CAAT,EAAY;CACtC,MAAI,CAACvE,SAAS,CAACT,MAAf,EAAuB;CACrB,WAAO,KAAKkyC,QAAL,GAAgBsC,OAAhB,EAAP;CACD;;CACD,OAAKtC,QAAL,GAAgBsC,OAAhB,CAAwBxvC,CAAxB;CACA,SAAO,IAAP;CACD,CAND;;;;;CC7EA;CACA;CACA;CACA;CACA;;CASA,MAAIusD,QAAQ,GAAGhe,KAAK,CAACie,iBAAN,CAAwB,IAAxB,IACXt1D,WADW,GAEXsI,SAFJ;CAIA,MACEiD,IADF,GAOI6B,MAPJ,CACE7B,IADF;CAAA,MAEEkpC,0BAFF,GAOIrnC,MAPJ,CAEEqnC,0BAFF;CAAA,MAGEE,2BAHF,GAOIvnC,MAPJ,CAGEunC,2BAHF;CAAA,MAIEgB,uCAJF,GAOIvoC,MAPJ,CAIEuoC,uCAJF;CAAA,MAKEG,sCALF,GAOI1oC,MAPJ,CAKE0oC,sCALF;CAAA,MAMEjB,sBANF,GAOIznC,MAPJ,CAMEynC,sBANF;CAQA,yBAIIgF,KAAK,CAACxG,SAJV;CAAA,MACE6J,sBADF,oBACEA,sBADF;CAAA,MAEED,uBAFF,oBAEEA,uBAFF;CAAA,MAGEE,kBAHF,oBAGEA,kBAHF;CAKA,MAAIz2B,KAAK,GAAGrZ,OAAgB,CAAC,aAAD,CAA5B;CAEA2lB,EAAAA,OAAO,GAAG6F,cAAA,GAAiB08B,KAA3B;CAEA;CACA;CACA;CACA;CACA;;CACA,MAAIC,WAAW,GAAGne,KAAK,CAAChH,eAAN,CAAsB;;CAExC;CACA;CACA;CACEolB,IAAAA,IAAI,EAAE,MALgC;;;CAOxC;CACA;CACA;CACEC,IAAAA,OAAO,EAAE,SAV6B;;;CAYxC;CACA;CACA;CACA;CACEC,IAAAA,kBAAkB,EAAE,mBAhBkB;;;CAkBxC;CACA;CACA;CACEC,IAAAA,QAAQ,EAAE;CArB4B,GAAtB,CAAlB;CAwBA;CACA;CACA;;CAEA,MAAI,CAACve,KAAK,CAACvH,SAAN,EAAD,IAAsB,OAAOjX,MAAM,CAACgB,KAAd,KAAwB,WAAlD,EAA+D;CAC7D,QAAI9zB,GAAG,GAAGsxC,KAAK,CAACtxC,GAAN,EAAV;CACA8yB,IAAAA,MAAM,CAACgB,KAAP,CAAap1B,IAAb,CAAkBsB,GAAlB,EAAuBrG,IAAI,CAAC2S,IAAL,CAAUtM,GAAV,EAAe,cAAf,CAAvB;CACD;CAED;CACA;CACA;CACA;;;CAEAitB,EAAAA,aAAA,GAAgBqkB,KAAhB;CACArkB,EAAAA,kBAAA,GAAqB1lB,UAArB;CACA;CACA;CACA;CACA;;CACA0lB,EAAAA,iBAAA,GAAoB6iC,SAApB;CACA7iC,EAAAA,gBAAA,GAAmBo+B,QAAnB;CACAp+B,EAAAA,eAAA,GAAkBq+B,OAAlB;CACA;CACA;CACA;CACA;;CACAr+B,EAAAA,cAAA,GAAiBs+B,MAAjB;CACAt+B,EAAAA,aAAA,GAAgB6mB,KAAhB;CACA7mB,EAAAA,YAAA,GAAeu+B,IAAf;CACAv+B,EAAAA,YAAA,GAAew+B,IAAf;CAEA,MAAIsE,cAAJ;;CACA9iC,EAAAA,iBAAA,GAAoB,YAAkB;CAAA,sCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACpC,WAAO,CAACyxD,cAAc,CAACpa,SAAf,IAA4Boa,cAAc,CAACf,QAA5C,EAAsDlwD,KAAtD,CACL,IADK,EAELR,IAFK,CAAP;CAID,GALD;;CAMA2uB,EAAAA,aAAA,GAAgB,YAAkB;CAAA,uCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CAChC,WAAO,CAACyxD,cAAc,CAACxT,KAAf,IAAwBwT,cAAc,CAACb,aAAxC,EAAuDpwD,KAAvD,CACL,IADK,EAELR,IAFK,CAAP;CAID,GALD;;CAMA2uB,EAAAA,kBAAA,GAAqB,YAAkB;CAAA,uCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACrC,WAAO,CAACyxD,cAAc,CAACta,UAAf,IAA6Bsa,cAAc,CAACplB,KAA7C,EAAoD7rC,KAApD,CAA0D,IAA1D,EAAgER,IAAhE,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,cAAA,GAAiB,YAAkB;CAAA,uCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACjC,WAAO,CAACyxD,cAAc,CAAC5B,MAAf,IAAyB4B,cAAc,CAACd,UAAzC,EAAqDnwD,KAArD,CAA2D,IAA3D,EAAiER,IAAjE,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,gBAAA,GAAmB,YAAkB;CAAA,uCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACnC,WAAO,CAACyxD,cAAc,CAACtB,QAAf,IAA2BsB,cAAc,CAAChc,KAA3C,EAAkDj1C,KAAlD,CAAwD,IAAxD,EAA8DR,IAA9D,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,OAAO,CAACwhC,QAAR,CAAiBL,IAAjB,GAAwB,YAAkB;CAAA,uCAAN9vD,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACxC,WAAO,CAACyxD,cAAc,CAACtB,QAAf,IAA2BsB,cAAc,CAAChc,KAA3C,EAAkDqa,IAAlD,CAAuDtvD,KAAvD,CACL,IADK,EAELR,IAFK,CAAP;CAID,GALD;;CAMA2uB,EAAAA,OAAO,CAACwhC,QAAR,CAAiBxc,IAAjB,GAAwB,YAAkB;CAAA,uCAAN3zC,IAAM;CAANA,MAAAA,IAAM;CAAA;;CACxC,WAAO,CAACyxD,cAAc,CAACtB,QAAf,IAA2BsB,cAAc,CAAChc,KAA3C,EAAkD9B,IAAlD,CAAuDnzC,KAAvD,CACL,IADK,EAELR,IAFK,CAAP;CAID,GALD;;CAMA2uB,EAAAA,UAAA,GAAa,YAAkB;CAAA,uCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CAC7B,WAAO,CAACyxD,cAAc,CAACnB,EAAf,IAAqBmB,cAAc,CAACvuD,IAArC,EAA2C1C,KAA3C,CAAiD,IAAjD,EAAuDR,IAAvD,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,OAAO,CAAC2hC,EAAR,CAAWR,IAAX,GAAkB,YAAkB;CAAA,uCAAN9vD,IAAM;CAANA,MAAAA,IAAM;CAAA;;CAClC,WAAO,CAACyxD,cAAc,CAACnB,EAAf,IAAqBmB,cAAc,CAACvuD,IAArC,EAA2C4sD,IAA3C,CAAgDtvD,KAAhD,CAAsD,IAAtD,EAA4DR,IAA5D,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,OAAO,CAAC2hC,EAAR,CAAW3c,IAAX,GAAkB,YAAkB;CAAA,wCAAN3zC,IAAM;CAANA,MAAAA,IAAM;CAAA;;CAClC,WAAO,CAACyxD,cAAc,CAACnB,EAAf,IAAqBmB,cAAc,CAACvuD,IAArC,EAA2CywC,IAA3C,CAAgDnzC,KAAhD,CAAsD,IAAtD,EAA4DR,IAA5D,CAAP;CACD,GAFD;;CAGA2uB,EAAAA,iBAAA,GAAoBA,OAAO,CAACwhC,QAAR,CAAiBxc,IAArC;CACAhlB,EAAAA,WAAA,GAAcA,OAAO,CAAC2hC,EAAR,CAAW3c,IAAzB;CACAhlB,EAAAA,aAAA,GAAgBA,OAAO,CAACwoB,UAAxB;CACAxoB,EAAAA,kBAAA,GAAqBA,OAAO,CAACkhC,MAA7B;CACAlhC,EAAAA,qBAAA,GAAwBA,OAAO,CAACsvB,KAAhC;CACAtvB,EAAAA,aAAA,GAAgBA,OAAO,CAACwhC,QAAxB;CACAxhC,EAAAA,gBAAA,GAAmBA,OAAO,CAAC0oB,SAA3B;CACA1oB,EAAAA,YAAA,GAAeA,OAAO,CAAC2hC,EAAvB;;CACA3hC,EAAAA,WAAA,GAAc,YAAkB;CAAA,wCAAN3uB,IAAM;CAANA,MAAAA,IAAM;CAAA;;CAC9B,WAAOyxD,cAAc,CAAC3xD,GAAf,CAAmBU,KAAnB,CAAyB,IAAzB,EAA+BR,IAA/B,CAAP;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA,WAASkxD,KAAT,GAA6B;CAAA,QAAd3uC,OAAc,uEAAJ,EAAI;CAC3BA,IAAAA,OAAO,qCAAOmvC,OAAP,GAAmBnvC,OAAnB,CAAP;CACA,SAAKovC,KAAL,GAAa,EAAb;CACA,SAAKpvC,OAAL,GAAeA,OAAf,CAH2B;;CAK3B,SAAKkzB,KAAL,GAAa,IAAI9mB,OAAO,CAAC6mB,KAAZ,CAAkB,EAAlB,EAAsB,IAAI7mB,OAAO,CAACiB,OAAZ,EAAtB,EAA6C,IAA7C,CAAb;CACA,SAAKgiC,wBAAL,GAAgC,IAAhC;CACA,SAAKC,MAAL,GAAcV,WAAW,CAACC,IAA1B;CAEA,SAAKhW,IAAL,CAAU74B,OAAO,CAAC64B,IAAlB,EACG0W,KADH,CACSvvC,OAAO,CAACuvC,KADjB,EAEGvhB,EAFH,CAEMhuB,OAAO,CAACguB,EAFd,EAGGF,QAHH,CAII9tB,OAAO,CAAC8tB,QAJZ,EAKI9tB,OAAO,CAACwvC,cAAR,IAA0BxvC,OAAO,CAACygC,eALtC;CAAA,MAOGtP,IAPH,CAOQnxB,OAAO,CAACmxB,IAPhB,EAQGj6C,MARH,CAQU8oB,OAAO,CAAC9oB,MARlB,EAT2B;;CAoB3B,QAAI,OAAO8oB,OAAO,CAAC3iB,OAAf,KAA2B,WAA/B,EAA4C;CAC1C,WAAKA,OAAL,CAAa2iB,OAAO,CAAC3iB,OAAR,KAAoB,KAApB,GAA4B,CAA5B,GAAgC2iB,OAAO,CAAC3iB,OAArD;CACD;;CAED,QAAI,aAAa2iB,OAAjB,EAA0B;CACxB,WAAK0xB,OAAL,CAAa1xB,OAAO,CAAC0xB,OAArB;CACD;;CAED,KACE,eADF,EAEE,WAFF,EAGE,MAHF,EAIE,YAJF,EAKE,OALF,EAME,OANF,EAOE,MAPF,EAQE,QARF,EASE,YATF,EAUE,eAVF,EAWE,WAXF,EAYE,OAZF,EAaE,aAbF,EAcE,QAdF,EAeE91C,OAfF,CAeU,UAAS6zD,GAAT,EAAc;CACtB,UAAIzvC,OAAO,CAACyvC,GAAD,CAAX,EAAkB;CAChB,aAAKA,GAAL;CACD;CACF,KAnBD,EAmBG,IAnBH;;CAqBA,QAAIzvC,OAAO,CAAC0vC,SAAZ,EAAuB;CACrB,WAAKA,SAAL,CAAe1vC,OAAO,CAAC0vC,SAAvB;CACD;;CAGH;CACA;CACA;CACA;CACA;;;CACE,SAAKC,YAAL,GAAoBvjC,OAAO,CAAC6rB,MAA5B;;CAGF;CACA;CACA;CACA;CACA;CACA;;CACE,SAAK2X,cAAL,GAAsB,KAAtB;;CAGF;CACA;CACA;CACA;CACA;;CACE,SAAKhgB,QAAL,GAAgBtG,OAAO,CAACtpB,OAAO,CAAC4vB,QAAT,CAAvB;CAEA,SAAKigB,WAAL,CAAiB7vC,OAAO,CAAC6vC,WAAzB,EACGC,cADH,CACkB9vC,OAAO,CAAC8vC,cAD1B,EAEGC,iBAFH,CAEqB/vC,OAAO,CAAC+vC,iBAF7B,EAGGC,oBAHH,CAGwBhwC,OAAO,CAACgwC,oBAHhC;;CAKA,QACEhwC,OAAO,CAACiwC,QAAR,KACC,OAAOjwC,OAAO,CAACkwC,IAAf,KAAwB,WAAxB,IAAuClwC,OAAO,CAACkwC,IAAR,GAAe,CADvD,CADF,EAGE;CACApwC,MAAAA,KAAK,CAAC,oCAAD,CAAL;CACA,WAAKqwC,YAAL,CAAkB,IAAlB;CACD;CACF;CAED;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAxB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBq2C,IAAhB,GAAuB,UAASA,IAAT,EAAe;CACpC,SAAKnB,KAAL,CAAWmB,IAAX,CAAgBA,IAAI,KAAK,KAAzB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAsa,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBoyD,OAAhB,GAA0B,UAAS3gB,IAAT,EAAe;CACvC,SAAK2f,KAAL,CAAWvxD,IAAX,CAAgB4xC,IAAhB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkf,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB8vC,QAAhB,GAA2B,UAASuiB,YAAT,EAAuB5P,eAAvB,EAAwC;CACjE,QAAI,OAAO4P,YAAP,KAAwB,UAA5B,EAAwC;CACtC,WAAKC,SAAL,GAAiBD,YAAjB;CACD,KAFD,MAEO;CACLA,MAAAA,YAAY,GAAGA,YAAY,IAAI,MAA/B;CACA,UAAIviB,QAAJ,CAFK;;CAIL,UAAImhB,SAAgB,CAACoB,YAAD,CAApB,EAAoC;CAClCviB,QAAAA,QAAQ,GAAGmhB,SAAgB,CAACoB,YAAD,CAA3B;CACD,OANI;;;CAQL,UAAI,CAACviB,QAAL,EAAe;CACb,YAAI;CACFA,UAAAA,QAAQ,GAAGyiB,eAAAA,CAAQF,YAARE,CAAX;CACD,SAFD,CAEE,OAAO5sD,GAAP,EAAY;CACZ,cAAIA,GAAG,CAAC+G,IAAJ,KAAa,kBAAjB,EAAqC;;CAEnC,gBAAI;CACFojC,cAAAA,QAAQ,GAAGyiB,eAAAA,CAAQz3D,IAAI,CAACg2B,OAAL,CAAa2hB,KAAK,CAACtxC,GAAN,EAAb,EAA0BkxD,YAA1B,CAARE,CAAX;CACD,aAFD,CAEE,OAAOC,IAAP,EAAa;CACbA,cAAAA,IAAI,CAAC9lD,IAAL,KAAc,kBAAd,GACI/F,IAAI,YAAK0rD,YAAL,0BADR,GAEI1rD,IAAI,YACE0rD,YADF,8CACkD1sD,GAAG,CAACw1B,KADtD,EAFR;CAKD;CACF,WAXD,MAWO;CACLx0B,YAAAA,IAAI,YAAK0rD,YAAL,8CAAqD1sD,GAAG,CAACw1B,KAAzD,EAAJ;CACD;CACF;CACF;;CACD,UAAI,CAAC2U,QAAL,EAAe;CACb,cAAMD,0BAA0B,6BACTwiB,YADS,QAE9BA,YAF8B,CAAhC;CAID;;CACD,WAAKC,SAAL,GAAiBxiB,QAAjB;CACD;;CACD,SAAK9tB,OAAL,CAAawvC,cAAb,GAA8B/O,eAA9B,CAvCiE;;CAyCjE,SAAKzgC,OAAL,CAAaygC,eAAb,GAA+BA,eAA/B;CACA,WAAO,IAAP;CACD,GA3CD;CA6CA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkO,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBgwC,EAAhB,GAAqB,UAASA,EAAT,EAAa;CAChC,QAAIyiB,aAAJ;;CACA,QAAI,OAAOziB,EAAP,KAAc,UAAlB,EAA8B;CAC5ByiB,MAAAA,aAAa,GAAGziB,EAAhB;CACD,KAFD,MAEO;CACLA,MAAAA,EAAE,GAAGA,EAAE,IAAI,KAAX;CACAyiB,MAAAA,aAAa,GAAGrkC,OAAO,CAACskC,UAAR,CAAmB1iB,EAAnB,CAAhB;;CACA,UAAI,CAACyiB,aAAL,EAAoB;CAClB,YAAI;CACFA,UAAAA,aAAa,GAAGF,eAAAA,CAAQviB,EAARuiB,CAAhB;CACD,SAFD,CAEE,OAAO5sD,GAAP,EAAY;CACZ,gBAAMoqC,2BAA2B,8BAAuBC,EAAvB,QAA8BA,EAA9B,CAAjC;CACD;CACF;CACF;;CACDyiB,IAAAA,aAAa,CAAC,KAAKvd,KAAN,CAAb;CAEA,SAAKA,KAAL,CAAWx0C,EAAX,CAAc43C,sBAAd,EAAsC,UAAS1yC,OAAT,EAAkB;CACtDsrD,MAAAA,cAAc,GAAGtrD,OAAjB;CACD,KAFD;CAIA,WAAO,IAAP;CACD,GAtBD;CAwBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA+qD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB2yD,SAAhB,GAA4B,UAASl3C,EAAT,EAAa;CACvC,QAAI3d,IAAI,GAAG,IAAX;CACA,QAAIo3C,KAAK,GAAG,KAAKA,KAAjB;CACA,SAAKkc,KAAL,CAAWxzD,OAAX,CAAmB,UAAS6zC,IAAT,EAAe;CAChCA,MAAAA,IAAI,GAAG32C,IAAI,CAACg2B,OAAL,CAAa2gB,IAAb,CAAP;CACAyD,MAAAA,KAAK,CAACl0C,IAAN,CAAWs3C,sBAAX,EAAmCp/C,cAAnC,EAA2Cu4C,IAA3C,EAAiD3zC,IAAjD;CACAo3C,MAAAA,KAAK,CAACl0C,IAAN,CAAWu3C,kBAAX,EAA+Bga,eAAAA,CAAAA,CAA/B,EAA8C9gB,IAA9C,EAAoD3zC,IAApD;CACAo3C,MAAAA,KAAK,CAACl0C,IAAN,CAAWq3C,uBAAX,EAAoCn/C,cAApC,EAA4Cu4C,IAA5C,EAAkD3zC,IAAlD;CACD,KALD;CAMA2d,IAAAA,EAAE,IAAIA,EAAE,EAAR;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAk1C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB4yD,cAAhB,GAAiC,YAAW;CAC1C,QAAI90D,IAAI,GAAG,IAAX;CACA,QAAIo3C,KAAK,GAAG,KAAKA,KAAjB;CACA,SAAK2d,aAAL,CAAmB,IAAnB;;CAEA,QAAI,CAACpC,QAAL,EAAe;CACb,aAAO,IAAI/iC,OAAJ,CAAY,UAASoD,OAAT,EAAkB;CACnChzB,QAAAA,IAAI,CAAC60D,SAAL,CAAe7hC,OAAf;CACD,OAFM,CAAP;CAGD;;CAED,WAAO2/B,QAAQ,CAACmC,cAAT,CACL,KAAKxB,KADA,EAEL,UAAS3f,IAAT,EAAe;CACbyD,MAAAA,KAAK,CAACl0C,IAAN,CAAWs3C,sBAAX,EAAmCp/C,cAAnC,EAA2Cu4C,IAA3C,EAAiD3zC,IAAjD;CACD,KAJI,EAKL,UAAS2zC,IAAT,EAAeqhB,YAAf,EAA6B;CAC3B5d,MAAAA,KAAK,CAACl0C,IAAN,CAAWu3C,kBAAX,EAA+Bua,YAA/B,EAA6CrhB,IAA7C,EAAmD3zC,IAAnD;CACAo3C,MAAAA,KAAK,CAACl0C,IAAN,CAAWq3C,uBAAX,EAAoCn/C,cAApC,EAA4Cu4C,IAA5C,EAAkD3zC,IAAlD;CACD,KARI,CAAP;CAUD,GArBD;CAuBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA6yD,EAAAA,KAAK,CAACoC,UAAN,GAAmB,UAASthB,IAAT,EAAe;CAChC,QAAIgB,KAAK,CAACvH,SAAN,EAAJ,EAAuB;CACrB,YAAM+E,sBAAsB,CAC1B,wDAD0B,CAA5B;CAGD;;CACD,WAAO4c,WAAiC,CAACkG,UAAlC,CAA6CthB,IAA7C,CAAP;CACD,GAPD;CASA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkf,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBgzD,WAAhB,GAA8B,YAAW;CACvC,QAAI,KAAK1B,MAAL,KAAgBV,WAAW,CAACI,QAAhC,EAA0C;CACxC,YAAMjgB,uCAAuC,CAC3C,8DAD2C,EAE3C,KAAKsgB,wBAFsC,EAG3C,IAH2C,CAA7C;CAKD;;CAED,SAAKD,KAAL,CAAWxzD,OAAX,CAAmB,UAAS6zC,IAAT,EAAe;CAChCkf,MAAAA,KAAK,CAACoC,UAAN,CAAiBthB,IAAjB;CACD,KAFD;CAGA,SAAK6f,MAAL,GAAcV,WAAW,CAACC,IAA1B;CACA,WAAO,IAAP;CACD,GAdD;CAgBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAF,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBuxD,KAAhB,GAAwB,UAASx+C,GAAT,EAAc;CACpC,QAAI,CAACA,GAAL,EAAU;CACR,aAAO,IAAP;CACD;;CACD,WAAO,KAAK8nC,IAAL,CAAU,IAAI5+B,MAAJ,CAAW8rC,kBAAQ,CAACh1C,GAAD,CAAnB,CAAV,CAAP;CACD,GALD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA49C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB66C,IAAhB,GAAuB,UAAS77B,EAAT,EAAa;CAClC,QAAIyzB,KAAK,CAACv3B,QAAN,CAAe8D,EAAf,CAAJ,EAAwB;;CAEtB,UAAIvP,GAAG,GAAGuP,EAAE,CAAChM,KAAH,CAAS,qBAAT,CAAV;CACA,WAAKgP,OAAL,CAAa64B,IAAb,GAAoB,IAAI5+B,MAAJ,CAAWxM,GAAG,CAAC,CAAD,CAAH,IAAUA,GAAG,CAAC,CAAD,CAAxB,EAA6BA,GAAG,CAAC,CAAD,CAAhC,CAApB;CACD,KAJD,MAIO;CACL,WAAKuS,OAAL,CAAa64B,IAAb,GAAoB77B,EAApB;CACD;;CACD,WAAO,IAAP;CACD,GATD;CAWA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA2xC,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB07C,MAAhB,GAAyB,YAAW;CAClC,SAAK15B,OAAL,CAAa05B,MAAb,GAAsB,IAAtB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAiV,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB+7C,UAAhB,GAA6B,UAASA,UAAT,EAAqB;CAChD,SAAK/5B,OAAL,CAAa+5B,UAAb,GAA0BA,UAAU,KAAK,KAAzC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA4U,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBgxC,uBAAhB,GAA0C,UAASA,uBAAT,EAAkC;CAC1E,SAAKqgB,wBAAL,GAAgCrgB,uBAAuB,KAAK,KAA5D;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;;;CACA2f,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBi4C,OAAhB,GAA0B,YAAW;CACnC,QAAI,KAAKqZ,MAAL,KAAgBV,WAAW,CAACE,OAAhC,EAAyC;CACvC,YAAM5f,sCAAsC,CAC1C,iEAD0C,CAA5C;CAGD;;CACD,SAAK8hB,WAAL;CACA,SAAKC,eAAL,IAAwB,KAAKA,eAAL,CAAqBhb,OAArB,EAAxB;CACA,SAAK/C,KAAL,CAAW+C,OAAX;CACA,SAAKqZ,MAAL,GAAcV,WAAW,CAACI,QAA1B;CACD,GAVD;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAL,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBkzD,SAAhB,GAA4B,UAASA,SAAT,EAAoB;CAC9C,SAAKlxC,OAAL,CAAakxC,SAAb,GAAyBA,SAAS,KAAK,KAAvC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAvC,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBmzD,KAAhB,GAAwB,YAAW;CACjC,SAAKnxC,OAAL,CAAamxC,KAAb,GAAqB,KAAKC,cAAL,EAArB;;CACA,QAAI,CAAC,KAAKpxC,OAAL,CAAamxC,KAAlB,EAAyB;CACvB,UAAIE,MAAM,GAAG5gB,KAAK,CAACvH,SAAN,KACT,uDADS,GAET,qDAFJ;CAGAxkC,MAAAA,OAAO,CAAClB,KAAR,CAAc6tD,MAAM,GAAG,iBAAvB;CACD;;CACD,WAAO,IAAP;CACD,GATD;CAWA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA1C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBozD,cAAhB,GAAiCD,KAAK,CAACG,SAAvC;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA3C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBuzD,MAAhB,GAAyBJ,KAAK,CAACxlC,MAA/B;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACAgjC,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB9G,MAAhB,GAAyB,UAASA,MAAT,EAAiB;CACxC,SAAK8oB,OAAL,CAAa9oB,MAAb,GAAsB,CAAC,KAAK8oB,OAAL,CAAa9oB,MAAb,IAAuB,EAAxB,EACnBiG,MADmB,CACZjG,MADY,EAEnB27B,MAFmB,CAEZyW,OAFY,EAGnBzW,MAHmB,CAGZ,UAAS2+B,GAAT,EAAcn2C,GAAd,EAAmBrV,GAAnB,EAAwB;CAC9B,aAAOA,GAAG,CAAC7M,OAAJ,CAAYq4D,GAAZ,MAAqBn2C,GAA5B;CACD,KALmB,CAAtB;CAMA,WAAO,IAAP;CACD,GARD;;;CAUAszC,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB8zC,OAAhB,GAA0B6c,KAAK,CAAC3wD,SAAN,CAAgB9G,MAA1C;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACAy3D,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBitC,KAAhB,GAAwB,UAASA,KAAT,EAAgB;CACtC,SAAKjrB,OAAL,CAAairB,KAAb,GAAqBA,KAAK,KAAK,KAA/B;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA0jB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB+gD,WAAhB,GAA8B,UAASA,WAAT,EAAsB;CAClD,SAAK/+B,OAAL,CAAa++B,WAAb,GAA2BA,WAAW,KAAK,KAA3C;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA4P,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBi2B,IAAhB,GAAuB,UAASA,IAAT,EAAe;CACpC,SAAKjU,OAAL,CAAaiU,IAAb,GAAoBA,IAAI,KAAK,KAA7B;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA06B,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBy8C,MAAhB,GAAyB,UAASA,MAAT,EAAiB;CACxC,SAAKz6B,OAAL,CAAay6B,MAAb,GAAsBA,MAAM,KAAK,KAAjC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAkU,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBX,OAAhB,GAA0B,UAASo0D,KAAT,EAAgB;CACxC,SAAKve,KAAL,CAAW71C,OAAX,CAAmBo0D,KAAnB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA9C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB0zC,OAAhB,GAA0B,UAASsK,KAAT,EAAgB;CACxC,SAAK9I,KAAL,CAAWxB,OAAX,CAAmBsK,KAAnB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA2S,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBmzC,IAAhB,GAAuB,UAASsgB,KAAT,EAAgB;CACrC,SAAKve,KAAL,CAAW/B,IAAX,CAAgBsgB,KAAhB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA9C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBw0C,SAAhB,GAA4B,UAASA,SAAT,EAAoB;CAC9C,SAAKxyB,OAAL,CAAawyB,SAAb,GAAyBA,SAAS,KAAK,KAAvC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAmc,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB0zD,cAAhB,GAAiC,YAAW;CAC1C,SAAK1xC,OAAL,CAAa0xC,cAAb,GAA8B,IAA9B;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACA/C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBq0C,aAAhB,GAAgC,UAASA,aAAT,EAAwB;CACtD,SAAKryB,OAAL,CAAaqyB,aAAb,GAA6BA,aAAa,KAAK,KAA/C;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAsc,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBm6C,KAAhB,GAAwB,SAASA,KAAT,GAAiB;CACvC,SAAKn4B,OAAL,CAAam4B,KAAb,GAAqB,IAArB;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAwW,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBwvD,UAAhB,GAA6B,UAASA,UAAT,EAAqB;CAChD,SAAKxtC,OAAL,CAAawtC,UAAb,GAA0BA,UAAU,KAAK,KAAzC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAmB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB69C,aAAhB,GAAgC,UAASA,aAAT,EAAwB;CACtD,SAAK77B,OAAL,CAAa67B,aAAb,GAA6BA,aAAa,KAAK,KAA/C;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;;;CACA8S,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB2zD,4BAAhB,GAA+C,YAAW;CACxD,QAAI,KAAKrC,MAAL,KAAgBV,WAAW,CAACE,OAAhC,EAAyC;CACvC,YAAM5f,sCAAsC,CAC1C,gGAD0C,EAE1C,IAF0C,CAA5C;CAID;;CACD,QACE,KAAKogB,MAAL,KAAgBV,WAAW,CAACI,QAA5B,IACA,KAAKM,MAAL,KAAgBV,WAAW,CAACG,kBAF9B,EAGE;CACA,YAAMhgB,uCAAuC,CAC3C,8NAD2C,EAE3C,KAAKsgB,wBAFsC,EAG3C,IAH2C,CAA7C;CAKD;CACF,GAjBD;CAmBA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAhuD,EAAAA,MAAM,CAACzG,cAAP,CAAsB+zD,KAAK,CAAC3wD,SAA5B,EAAuC,SAAvC,EAAkD;CAChD8O,IAAAA,KAAK,EAAEg+C,WAA0B,CAAChxD,OADc;CAEhD+e,IAAAA,YAAY,EAAE,KAFkC;CAGhDF,IAAAA,UAAU,EAAE,IAHoC;CAIhDC,IAAAA,QAAQ,EAAE;CAJsC,GAAlD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CACA+1C,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBT,GAAhB,GAAsB,UAASkc,EAAT,EAAa;CAAA;;CACjC,SAAKk4C,4BAAL;;CACA,SAAKrC,MAAL,GAAcV,WAAW,CAACE,OAA1B;;CACA,QAAI,KAAKmC,eAAT,EAA0B;CACxB,WAAKA,eAAL,CAAqBhb,OAArB;;CACA,WAAK/C,KAAL,CAAWriB,KAAX;CACD;;CACD,QAAI,KAAKu+B,KAAL,CAAWlyD,MAAX,IAAqB,CAAC,KAAK0yD,cAA/B,EAA+C;CAC7C,WAAKe,SAAL;CACD;;CACD,QAAIzd,KAAK,GAAG,KAAKA,KAAjB;CACA,QAAIlzB,OAAO,GAAG,KAAKA,OAAnB;CACAA,IAAAA,OAAO,CAACovC,KAAR,GAAgB,KAAKA,KAArB;CACA,QAAM7jC,MAAM,GAAG,IAAI,KAAKokC,YAAT,CAAsBzc,KAAtB,EAA6B;CAC1CiF,MAAAA,KAAK,EAAEn4B,OAAO,CAACm4B,KAD2B;CAE1CsC,MAAAA,MAAM,EAAEz6B,OAAO,CAACy6B,MAF0B;CAG1CzL,MAAAA,uBAAuB,EAAE,KAAKqgB;CAHY,KAA7B,CAAf;CAKAvC,IAAAA,cAAoB,CAACvhC,MAAD,CAApB;CACA,QAAIuiB,QAAQ,GAAG,IAAI,KAAKwiB,SAAT,CAAmB/kC,MAAnB,EAA2BvL,OAA3B,CAAf;CACAuL,IAAAA,MAAM,CAACwuB,UAAP,GAAoB/5B,OAAO,CAAC+5B,UAAR,KAAuB,IAA3C;CACAxuB,IAAAA,MAAM,CAACgvB,cAAP,GAAwBv6B,OAAO,CAACkxC,SAAhC;CACA3lC,IAAAA,MAAM,CAACinB,SAAP,GAAmBxyB,OAAO,CAACwyB,SAA3B;CACAjnB,IAAAA,MAAM,CAAC8mB,aAAP,GAAuBryB,OAAO,CAACqyB,aAA/B;CACA9mB,IAAAA,MAAM,CAACiiC,UAAP,GAAoBxtC,OAAO,CAACwtC,UAA5B;CACAjiC,IAAAA,MAAM,CAACswB,aAAP,GAAuB77B,OAAO,CAAC67B,aAA/B;;CACA,QAAI77B,OAAO,CAAC64B,IAAZ,EAAkB;CAChBttB,MAAAA,MAAM,CAACstB,IAAP,CAAY74B,OAAO,CAAC64B,IAApB,EAA0B74B,OAAO,CAAC05B,MAAlC;CACD;;CACD,QAAI15B,OAAO,CAAC9oB,MAAZ,EAAoB;CAClBq0B,MAAAA,MAAM,CAACumB,OAAP,CAAe9xB,OAAO,CAAC9oB,MAAvB;CACD;;CACD,QAAI8oB,OAAO,CAACmxC,KAAZ,EAAmB;CACjB,WAAKI,MAAL,CAAYhmC,MAAZ;CACD;;CACD,QAAIvL,OAAO,CAACirB,KAAR,KAAkBvpC,SAAtB,EAAiC;CAC/B0qB,MAAAA,OAAO,CAACwlC,SAAR,CAAkB5U,IAAlB,CAAuBhS,SAAvB,GAAmChrB,OAAO,CAACirB,KAA3C;CACD;;CACD7e,IAAAA,OAAO,CAACwlC,SAAR,CAAkB5U,IAAlB,CAAuB+B,WAAvB,GAAqC/+B,OAAO,CAAC++B,WAA7C;CACA3yB,IAAAA,OAAO,CAACwlC,SAAR,CAAkB5U,IAAlB,CAAuBqC,QAAvB,GAAkC,CAACr/B,OAAO,CAACiU,IAA3C;;CAEA,QAAMnK,IAAI,GAAG,SAAPA,IAAO,CAAAyuB,QAAQ,EAAI;CACvB,MAAA,KAAI,CAAC0Y,eAAL,GAAuB1lC,MAAvB;CACA,MAAA,KAAI,CAAC+jC,MAAL,GAAc,KAAI,CAACD,wBAAL,GACVT,WAAW,CAACG,kBADF,GAEVH,WAAW,CAACC,IAFhB;CAGAp1C,MAAAA,EAAE,GAAGA,EAAE,IAAIg3B,KAAK,CAAChyC,IAAjB;;CACA,UAAI,OAAOqvC,QAAQ,CAAChkB,IAAhB,KAAyB,UAA7B,EAAyC;CACvCgkB,QAAAA,QAAQ,CAAChkB,IAAT,CAAcyuB,QAAd,EAAwB9+B,EAAxB;CACD,OAFD,MAEO;CACLA,QAAAA,EAAE,CAAC8+B,QAAD,CAAF;CACD;CACF,KAXD;;CAaA,QAAMkE,QAAQ;CAAA,yEAAG,iBAAMlxB,MAAN;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,sBAEb,KAAI,CAACvL,OAAL,CAAa+vC,iBAAb,IAAkC,KAAI,CAAC8B,sBAAL,EAFrB;CAAA;CAAA;CAAA;;CAAA;CAAA,uBAGH,KAAI,CAACC,cAAL,CAAoBvmC,MAApB,CAHG;;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA,8BAIT,EAJS;;CAAA;CACT3nB,gBAAAA,OADS;CAAA;CAAA,uBAKY2nB,MAAM,CAACkxB,QAAP,CAAgB;CACzC2S,kBAAAA,KAAK,EAAE,KAAI,CAACA,KAD6B;CAEzCpvC,kBAAAA,OAAO,EAAPA;CAFyC,iBAAhB,CALZ;;CAAA;CAKT+xC,gBAAAA,YALS;;CAAA,sBASX,KAAI,CAAC/xC,OAAL,CAAagwC,oBAAb,IAAqC,KAAI,CAACgC,yBAAL,EAT1B;CAAA;CAAA;CAAA;;CAAA;CAAA,uBAUP,KAAI,CAACC,iBAAL,CAAuB1mC,MAAvB,EAA+B;CAAC3nB,kBAAAA,OAAO,EAAPA;CAAD,iBAA/B,CAVO;;CAAA;CAAA,iDAYRmuD,YAZQ;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,OAAH;;CAAA,sBAARtV,QAAQ;CAAA;CAAA;CAAA,OAAd,CAtDiC;;;;;;;CA0EjCA,IAAAA,QAAQ,CAAClxB,MAAD,CAAR,CAAiB2D,IAAjB,CAAsBpF,IAAtB;CAEA,WAAOyB,MAAP;CACD,GA7ED;CA+EA;CACA;CACA;CACA;CACA;;;CACAojC,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB0xD,SAAhB,GAA4B,SAASA,SAAT,GAKpB;CAAA;;CAAA,oFAAJ,EAAI;CAAA,gCAJNlb,SAIM;CAAA,QAJNA,SAIM,gCAJM,EAIN;CAAA,iCAHNI,UAGM;CAAA,QAHNA,UAGM,iCAHO,EAGP;CAAA,+BAFNF,QAEM;CAAA,QAFNA,QAEM,+BAFK,EAEL;CAAA,gCADNI,SACM;CAAA,QADNA,SACM,gCADM,EACN;;CACNN,IAAAA,SAAS,GAAG/D,KAAK,CAACjH,SAAN,CAAgBgL,SAAhB,CAAZ;CACAI,IAAAA,UAAU,GAAGnE,KAAK,CAACjH,SAAN,CAAgBoL,UAAhB,CAAb;CACAF,IAAAA,QAAQ,GAAGjE,KAAK,CAACjH,SAAN,CAAgBkL,QAAhB,CAAX;CACAI,IAAAA,SAAS,GAAGrE,KAAK,CAACjH,SAAN,CAAgBsL,SAAhB,CAAZ;CACAN,IAAAA,SAAS,CAAC54C,OAAV,CAAkB,UAAA24C,IAAI,EAAI;CACxB,MAAA,MAAI,CAACrB,KAAL,CAAWsB,SAAX,CAAqBD,IAArB;CACD,KAFD;CAGAK,IAAAA,UAAU,CAACh5C,OAAX,CAAmB,UAAA24C,IAAI,EAAI;CACzB,MAAA,MAAI,CAACrB,KAAL,CAAW0B,UAAX,CAAsBL,IAAtB;CACD,KAFD;CAGAG,IAAAA,QAAQ,CAAC94C,OAAT,CAAiB,UAAA24C,IAAI,EAAI;CACvB,MAAA,MAAI,CAACrB,KAAL,CAAWwB,QAAX,CAAoBH,IAApB;CACD,KAFD;CAGAO,IAAAA,SAAS,CAACl5C,OAAV,CAAkB,UAAA24C,IAAI,EAAI;CACxB,MAAA,MAAI,CAACrB,KAAL,CAAW4B,SAAX,CAAqBP,IAArB;CACD,KAFD;CAGA,WAAO,IAAP;CACD,GAvBD;CAyBA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAoa,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBmyD,YAAhB,GAA+B,SAASA,YAAT,GAAqC;CAAA,QAAfjmB,MAAe,uEAAN,IAAM;;CAClE,QAAIuG,KAAK,CAACvH,SAAN,EAAJ,EAAuB;CACrB,YAAM+E,sBAAsB,CAAC,4CAAD,CAA5B;CACD;;CACD,QAAMgiB,QAAQ,GAAG3mB,OAAO,CAACY,MAAD,CAAxB;;CACA,QACE+lB,QAAQ,KAAK,KAAKjwC,OAAL,CAAaiwC,QAA1B,IACA,KAAKL,cADL,IAEA,KAAKD,YAAL,KAAsBvjC,OAAO,CAAC6rB,MAHhC,EAIE;CACA,aAAO,IAAP;CACD;;CACD,QAAI,KAAKqX,MAAL,KAAgBV,WAAW,CAACC,IAAhC,EAAsC;CACpC,YAAM5gB,sBAAsB,CAC1B,uDAD0B,CAA5B;CAGD;;CACD,SAAKjuB,OAAL,CAAaiwC,QAAb,GAAwBA,QAAxB,CAjBkE;;CAoBlE,SAAKN,YAAL,GAAoBM,QAAQ,GACxBlF,WADwB,GAExB3+B,OAAO,CAAC6rB,MAFZ,CApBkE;;;CA0BlE,WAAO,KAAK4Y,aAAL,CAAmB,KAAKjB,cAAL,IAAuBK,QAA1C,CAAP;CACD,GA3BD;CA6BA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB6yD,aAAhB,GAAgC,SAASA,aAAT,CAAuB3mB,MAAvB,EAA+B;CAC7D,SAAK0lB,cAAL,GAAsB1lB,MAAM,KAAK,IAAjC;CACApqB,IAAAA,KAAK,CAAC,qBAAD,EAAwBoqB,MAAxB,CAAL;CACA,WAAO,IAAP;CACD,GAJD;CAMA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAykB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB6xD,WAAhB,GAA8B,SAASA,WAAT,GAAoC;CAAA,QAAfqC,QAAe,uEAAJ,EAAI;CAChEA,IAAAA,QAAQ,GAAGzhB,KAAK,CAACjH,SAAN,CAAgB0oB,QAAhB,CAAX;CACA,SAAKlyC,OAAL,CAAa6vC,WAAb,GAA2BqC,QAA3B;CACApyC,IAAAA,KAAK,CAAC,sCAAD,EAAyCoyC,QAAQ,CAACh1D,MAAlD,CAAL;CACA,WAAO,IAAP;CACD,GALD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAyxD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB8xD,cAAhB,GAAiC,SAASA,cAAT,GAA0C;CAAA,QAAlBqC,WAAkB,uEAAJ,EAAI;CACzEA,IAAAA,WAAW,GAAG1hB,KAAK,CAACjH,SAAN,CAAgB2oB,WAAhB,CAAd;CACA,SAAKnyC,OAAL,CAAa8vC,cAAb,GAA8BqC,WAA9B;CACAryC,IAAAA,KAAK,CAAC,yCAAD,EAA4CqyC,WAAW,CAACj1D,MAAxD,CAAL;CACA,WAAO,IAAP;CACD,GALD;CAOA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAyxD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB8zD,cAAhB;CAAA,kFAAiC;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAA8BluD,cAAAA,OAA9B,8DAAwC,EAAxC;CACxBisD,cAAAA,WADwB,GACT,KAAK7vC,OADI,CACxB6vC,WADwB;;CAAA,oBAE3BA,WAAW,IAAIA,WAAW,CAAC3yD,MAFA;CAAA;CAAA;CAAA;;CAG7B4iB,cAAAA,KAAK,CAAC,8BAAD,CAAL;CAH6B;CAAA,qBAIvB,KAAKsyC,kBAAL,CAAwBvC,WAAxB,EAAqCjsD,OAArC,CAJuB;;CAAA;CAK7Bkc,cAAAA,KAAK,CAAC,8BAAD,CAAL;;CAL6B;CAAA,gDAOxBlc,OAPwB;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,KAAjC;;CAAA,aAAgDkuD,cAAhD;CAAA;CAAA;;CAAA,WAAgDA,cAAhD;CAAA;CAUA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAnD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBi0D,iBAAhB;CAAA,qFAAoC;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAClCruD,cAAAA,OADkC,8DACxB,EADwB;CAG3BksD,cAAAA,cAH2B,GAGT,KAAK9vC,OAHI,CAG3B8vC,cAH2B;;CAAA,oBAI9BA,cAAc,IAAIA,cAAc,CAAC5yD,MAJH;CAAA;CAAA;CAAA;;CAKhC4iB,cAAAA,KAAK,CAAC,iCAAD,CAAL;CALgC;CAAA,qBAM1B,KAAKsyC,kBAAL,CAAwBtC,cAAxB,EAAwClsD,OAAxC,CAN0B;;CAAA;CAQlCkc,cAAAA,KAAK,CAAC,iCAAD,CAAL;CARkC,gDAS3Blc,OAT2B;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,KAApC;;CAAA,aAAmDquD,iBAAnD;CAAA;CAAA;;CAAA,WAAmDA,iBAAnD;CAAA;CAYA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAtD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBo0D,kBAAhB;CAAA,sFAAqC;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;CACnCC,cAAAA,UADmC,8DACtB,EADsB;CAEnCzuD,cAAAA,OAFmC,8DAEzB,EAFyB;CAAA;CAAA;CAAA;CAAA,yCAILyuD,UAJK;;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;;CAIlBC,cAAAA,SAJkB;CAAA;CAAA,qBAK3BA,SAAS,CAAC51D,IAAV,CAAekH,OAAf,CAL2B;;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;;CAAA;CAAA;;CAAA;CAAA;;CAAA;CAAA;CAAA;CAAA;;CAAA;;CAAA;CAAA;;CAAA;CAAA;;CAAA;CAAA,gDAO5BA,OAP4B;;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA;CAAA,KAArC;;CAAA,aAAoDwuD,kBAApD;CAAA;CAAA;;CAAA,WAAoDA,kBAApD;CAAA;CAUA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAzD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB+xD,iBAAhB,GAAoC,SAASA,iBAAT,GAA2C;CAAA,QAAhB5lB,OAAgB,uEAAN,IAAM;CAC7E,SAAKnqB,OAAL,CAAa+vC,iBAAb,GAAiCzmB,OAAO,CAACa,OAAD,CAAxC;CACA,WAAO,IAAP;CACD,GAHD;CAKA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;;CACAwkB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBgyD,oBAAhB,GAAuC,SAASA,oBAAT,GAErC;CAAA,QADA7lB,OACA,uEADU,IACV;CACA,SAAKnqB,OAAL,CAAagwC,oBAAb,GAAoC1mB,OAAO,CAACa,OAAD,CAA3C;CACA,WAAO,IAAP;CACD,GALD;CAOA;CACA;CACA;CACA;CACA;;;CACAwkB,EAAAA,KAAK,CAAC3wD,SAAN,CAAgB6zD,sBAAhB,GAAyC,SAASA,sBAAT,GAAkC;CACzE,WAAOvoB,OAAO,CAAC,KAAKtpB,OAAL,CAAa6vC,WAAb,CAAyB3yD,MAA1B,CAAd;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;;;CACAyxD,EAAAA,KAAK,CAAC3wD,SAAN,CAAgBg0D,yBAAhB,GAA4C,SAASA,yBAAT,GAAqC;CAC/E,WAAO1oB,OAAO,CAAC,KAAKtpB,OAAL,CAAa8vC,cAAb,CAA4B5yD,MAA7B,CAAd;CACD,GAFD;CAIA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;CACA;;CAEA;CACA;CACA;CACA;CACA;CACA;;;;;;;;;;;;;AC30CAtD,UAAO,CAACsjD,MAAR,GAAiB9jD,aAAyB,CAAC;CAACqxB,EAAAA,KAAK,EAAE;CAAR,CAAD,CAA1C;;;;;;;CAYA,IAAIklB,KAAK,GAAG,IAAIgf,OAAJ,CAAU;CAAC7gB,EAAAA,QAAQ,EAAE;CAAX,CAAV,CAAZ;;;;;CAMA,IAAIhuC,MAAI,GAAG5I,cAAAA,CAAO4I,IAAlB;CACA,IAAIzD,YAAU,GAAGnF,cAAAA,CAAOmF,UAAxB;AACkBnF,eAAAA,CAAOq7D;AACNr7D,eAAAA,CAAOoF;AACNpF,eAAAA,CAAOs7D;CAE3B,IAAIC,yBAAyB,GAAG,EAAhC;CAEA,IAAIC,sBAAsB,GAAGx7D,cAAAA,CAAO6sB,OAApC;;;;;;AAOAnqB,UAAO,CAACkF,cAAR,GAAyB,UAASrC,CAAT,EAAYgd,EAAZ,EAAgB;CACvC,MAAIhd,CAAC,KAAK,mBAAV,EAA+B;CAC7B,QAAIi2D,sBAAJ,EAA4B;CAC1Bx7D,MAAAA,cAAAA,CAAO6sB,OAAP7sB,GAAiBw7D,sBAAjBx7D;CACD,KAFD,MAEO;CACLA,MAAAA,cAAAA,CAAO6sB,OAAP7sB,GAAiB,YAAW,EAA5BA;CACD;;CACD,QAAI0G,CAAC,GAAG60D,yBAAyB,CAACt5D,OAA1B,CAAkCsgB,EAAlC,CAAR;;CACA,QAAI7b,CAAC,KAAK,CAAC,CAAX,EAAc;CACZ60D,MAAAA,yBAAyB,CAAChuC,MAA1B,CAAiC7mB,CAAjC,EAAoC,CAApC;CACD;CACF;CACF,CAZD;;;;;;AAkBAhE,UAAO,CAAC8L,aAAR,GAAwB,UAASxG,IAAT,EAAe;CACrC,MAAIA,IAAI,KAAK,mBAAb,EAAkC;CAChC,WAAOuzD,yBAAyB,CAACv1D,MAAjC;CACD;;CACD,SAAO,CAAP;CACD,CALD;;;;;;AAWAtD,UAAO,CAAC8E,EAAR,GAAa,UAASjC,CAAT,EAAYgd,EAAZ,EAAgB;CAC3B,MAAIhd,CAAC,KAAK,mBAAV,EAA+B;CAC7BvF,IAAAA,cAAAA,CAAO6sB,OAAP7sB,GAAiB,UAASyM,GAAT,EAAcmhD,GAAd,EAAmBroC,IAAnB,EAAyB;CACxChD,MAAAA,EAAE,CAAC,IAAIxd,KAAJ,CAAU0H,GAAG,GAAG,IAAN,GAAamhD,GAAb,GAAmB,GAAnB,GAAyBroC,IAAzB,GAAgC,GAA1C,CAAD,CAAF;CACA,aAAO,CAACkzB,KAAK,CAAC3vB,OAAN,CAAcqyB,aAAtB;CACD,KAHDn7C;;CAIAu7D,IAAAA,yBAAyB,CAAC50D,IAA1B,CAA+B4b,EAA/B;CACD;CACF,CARD;;AAUA7f,UAAO,CAAC+I,SAAR,GAAoB,UAASlG,CAAT,EAAY;CAC9B,MAAIA,CAAC,KAAK,mBAAV,EAA+B;CAC7B,WAAOg2D,yBAAP;CACD;;CACD,SAAO,EAAP;CACD,CALD;;;;;CAUA9iB,KAAK,CAACuD,KAAN,CAAYn0C,kBAAZ,CAA+B,aAA/B;CAEA,IAAI4zD,cAAc,GAAG,EAArB;CACA,IAAIC,gBAAJ;;CAEA,SAASC,SAAT,GAAqB;CACnB,MAAIC,cAAc,GAAG,IAAIhzD,MAAJ,GAAWC,OAAX,EAArB;;CACA,SAAO4yD,cAAc,CAACz1D,MAAf,IAAyB,IAAI4C,MAAJ,GAAWC,OAAX,KAAuB+yD,cAAvB,GAAwC,GAAxE,EAA6E;CAC3EH,IAAAA,cAAc,CAACn0C,KAAf;CACD;;CACD,MAAIm0C,cAAc,CAACz1D,MAAnB,EAA2B;CACzB01D,IAAAA,gBAAgB,GAAGv2D,YAAU,CAACw2D,SAAD,EAAY,CAAZ,CAA7B;CACD,GAFD,MAEO;CACLD,IAAAA,gBAAgB,GAAG,IAAnB;CACD;CACF;;;;;;AAMDjE,QAAK,CAAC1W,MAAN,CAAaoB,WAAb,GAA2B,UAASxzB,QAAT,EAAmB;CAC5C8sC,EAAAA,cAAc,CAAC90D,IAAf,CAAoBgoB,QAApB;;CACA,MAAI,CAAC+sC,gBAAL,EAAuB;CACrBA,IAAAA,gBAAgB,GAAGv2D,YAAU,CAACw2D,SAAD,EAAY,CAAZ,CAA7B;CACD;CACF,CALD;;;;;;;;CAYAljB,KAAK,CAACojB,UAAN,GAAmB,UAASpvD,GAAT,EAAc;CAC/B8uD,EAAAA,yBAAyB,CAAC72D,OAA1B,CAAkC,UAAS6d,EAAT,EAAa;CAC7CA,IAAAA,EAAE,CAAC9V,GAAD,CAAF;CACD,GAFD;CAGA,QAAMA,GAAN;CACD,CALD;;;;;;;CAYAgsC,KAAK,CAAC3B,EAAN,GAAW,UAASA,EAAT,EAAa;CACtB2gB,EAAAA,OAAK,CAAC3wD,SAAN,CAAgBgwC,EAAhB,CAAmBtxC,IAAnB,CAAwB,IAAxB,EAA8BsxC,EAA9B;CACA,OAAKkF,KAAL,CAAWl0C,IAAX,CAAgB,aAAhB,EAA+B9H,cAA/B,EAAuC,IAAvC,EAA6C,IAA7C;CACA,SAAO,IAAP;CACD,CAJD;;;;;;CAUAy4C,KAAK,CAAC7F,KAAN,GAAc,UAAS3vB,IAAT,EAAe;CAC3B,MAAI,OAAOA,IAAP,KAAgB,QAApB,EAA8B;CAC5BA,IAAAA,IAAI,GAAG;CAAC6zB,MAAAA,EAAE,EAAE7zB;CAAL,KAAP;CACD;;CACD,MAAIA,IAAI,CAACg+B,KAAL,KAAe,IAAnB,EAAyB;CACvB,SAAKA,KAAL;CACD;;CACD,MAAIr8C,IAAI,GAAG,IAAX;CACAuF,EAAAA,MAAM,CAAChJ,IAAP,CAAY8hB,IAAZ,EACG0Y,MADH,CACU,UAAS48B,GAAT,EAAc;CACpB,WAAOA,GAAG,KAAK,OAAf;CACD,GAHH,EAIG7zD,OAJH,CAIW,UAAS6zD,GAAT,EAAc;CACrB,QAAIpuD,MAAM,CAACrD,SAAP,CAAiBvG,cAAjB,CAAgCiF,IAAhC,CAAqCyd,IAArC,EAA2Cs1C,GAA3C,CAAJ,EAAqD;CACnD3zD,MAAAA,IAAI,CAAC2zD,GAAD,CAAJ,CAAUt1C,IAAI,CAACs1C,GAAD,CAAd;CACD;CACF,GARH;CASA,SAAO,IAAP;CACD,CAlBD;;;;;;CAwBA9f,KAAK,CAACpyC,GAAN,GAAY,UAASkc,EAAT,EAAa;CACvB,MAAIuG,OAAO,GAAG2vB,KAAK,CAAC3vB,OAApB;CACA2vB,EAAAA,KAAK,CAACmC,OAAN,CAAc,UAAd;CAEA,MAAIkhB,KAAK,GAAGpoC,UAAU,CAAC1zB,cAAAA,CAAOo0B,QAAPp0B,CAAgB0uD,MAAhB1uD,IAA0B,EAA3B,CAAtB;;CACA,MAAI87D,KAAK,CAACna,IAAV,EAAgB;CACdlJ,IAAAA,KAAK,CAACkJ,IAAN,CAAWma,KAAK,CAACna,IAAjB;CACD;;CACD,MAAIma,KAAK,CAACzD,KAAV,EAAiB;CACf5f,IAAAA,KAAK,CAAC4f,KAAN,CAAYyD,KAAK,CAACzD,KAAlB;CACD;;CACD,MAAIyD,KAAK,CAACtZ,MAAV,EAAkB;CAChB/J,IAAAA,KAAK,CAAC+J,MAAN;CACD;;CAED,SAAOiV,OAAK,CAAC3wD,SAAN,CAAgBT,GAAhB,CAAoBb,IAApB,CAAyBizC,KAAzB,EAAgC,UAAShsC,GAAT,EAAc;;CAEnD,QAAIjM,QAAQ,GAAGR,cAAAA,CAAOQ,QAAtB;;CACA,QACEA,QAAQ,IACRA,QAAQ,CAACyzB,cAAT,CAAwB,OAAxB,CADA,IAEAnL,OAAO,CAAC0xC,cAAR,KAA2B,IAH7B,EAIE;CACAxmC,MAAAA,aAAa,CAAC,MAAD,CAAb;CACD;;CACD,QAAIzR,EAAJ,EAAQ;CACNA,MAAAA,EAAE,CAAC9V,GAAD,CAAF;CACD;CACF,GAbM,CAAP;CAcD,CA7BD;;;;;;;AAoCAgrD,QAAK,CAAC/0D,OAAN,GAAgBA,SAAhB;;;;;AAMA1C,eAAAA,CAAOy3D,KAAPz3D,GAAey3D,OAAfz3D;AACAA,eAAAA,CAAOy4C,KAAPz4C,GAAey4C,KAAfz4C;;;;iBAKc,GAAGmK,MAAM,CAACxG,MAAP,CAAc80C,KAAd,EAAqBz4C,cAArB;;;;;;;;"}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/LICENSE	
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/README.md
new file mode 100644
index 0000000..88dae35
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/README.md	
@@ -0,0 +1,455 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/index.js	
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/license.md	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/package.json
new file mode 100644
index 0000000..06c879e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "ms@2.1.2",
+  "_id": "ms@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+  "_location": "/mocha/debug/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.1.2",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.1.2",
+    "saveSpec": null,
+    "fetchSpec": "2.1.2"
+  },
+  "_requiredBy": [
+    "/mocha/debug"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+  "_shasum": "d09d1f357b443f493382a8eb3ccd183872ae6009",
+  "_spec": "ms@2.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha\\node_modules\\debug",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny millisecond conversion utility",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/node_modules/ms/readme.md	
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/package.json
new file mode 100644
index 0000000..e9b5799
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/package.json	
@@ -0,0 +1,101 @@
+{
+  "_from": "debug@4.3.1",
+  "_id": "debug@4.3.1",
+  "_inBundle": false,
+  "_integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+  "_location": "/mocha/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "debug@4.3.1",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "4.3.1",
+    "saveSpec": null,
+    "fetchSpec": "4.3.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
+  "_shasum": "f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee",
+  "_spec": "debug@4.3.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    },
+    {
+      "name": "Josh Junon",
+      "email": "josh@junon.me"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "deprecated": false,
+  "description": "small debugging utility",
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "engines": {
+    "node": ">=6.0"
+  },
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls",
+    "test:node": "istanbul cover _mocha -- test.js"
+  },
+  "version": "4.3.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/browser.js	
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/common.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/common.js
new file mode 100644
index 0000000..392a8e0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/common.js	
@@ -0,0 +1,261 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => enableOverride === null ? createDebug.enabled(namespace) : enableOverride,
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/index.js	
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/debug/src/node.js	
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/index.js	
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/license.md	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/package.json
new file mode 100644
index 0000000..3d8bcff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "ms@2.1.3",
+  "_id": "ms@2.1.3",
+  "_inBundle": false,
+  "_integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+  "_location": "/mocha/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.1.3",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.1.3",
+    "saveSpec": null,
+    "fetchSpec": "2.1.3"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+  "_shasum": "574c8138ce1d2b5861f0b44579dbadd60c6615b2",
+  "_spec": "ms@2.1.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "bugs": {
+    "url": "https://github.com/vercel/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny millisecond conversion utility",
+  "devDependencies": {
+    "eslint": "4.18.2",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1",
+    "prettier": "2.0.5"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/vercel/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/vercel/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.1.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/node_modules/ms/readme.md	
@@ -0,0 +1,59 @@
+# ms
+
+![CI](https://github.com/vercel/ms/workflows/CI/badge.svg)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/package.json
new file mode 100644
index 0000000..be40442
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/mocha/package.json	
@@ -0,0 +1,233 @@
+{
+  "_from": "mocha",
+  "_id": "mocha@9.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-GRGG/q9bIaUkHJB9NL+KZNjDhMBHB30zW3bZW9qOiYr+QChyLjPzswaxFWkI1q6lGlSL28EQYzAi2vKWNkPx+g==",
+  "_location": "/mocha",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "tag",
+    "registry": true,
+    "raw": "mocha",
+    "name": "mocha",
+    "escapedName": "mocha",
+    "rawSpec": "",
+    "saveSpec": null,
+    "fetchSpec": "latest"
+  },
+  "_requiredBy": [
+    "#USER",
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/mocha/-/mocha-9.0.0.tgz",
+  "_shasum": "67ce848170cb6426f9e84c57e38376dc9017bab4",
+  "_spec": "mocha",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bin": {
+    "mocha": "bin/mocha",
+    "_mocha": "bin/_mocha"
+  },
+  "browser": {
+    "./index.js": "./browser-entry.js",
+    "./lib/nodejs/growl.js": "./lib/browser/growl.js",
+    "./lib/esm-utils.js": false,
+    "fs": false,
+    "path": false,
+    "supports-color": false,
+    "./lib/nodejs/serializer.js": false,
+    "./lib/nodejs/worker.js": false,
+    "./lib/nodejs/buffered-worker-pool.js": false,
+    "./lib/nodejs/parallel-buffered-runner.js": false,
+    "./lib/nodejs/reporters/parallel-buffered.js": false,
+    "./lib/nodejs/file-unloader.js": false,
+    "./lib/cli/index.js": false
+  },
+  "bugs": {
+    "url": "https://github.com/mochajs/mocha/issues/"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "@ungap/promise-all-settled": "1.1.2",
+    "ansi-colors": "4.1.1",
+    "browser-stdout": "1.3.1",
+    "chokidar": "3.5.1",
+    "debug": "4.3.1",
+    "diff": "5.0.0",
+    "escape-string-regexp": "4.0.0",
+    "find-up": "5.0.0",
+    "glob": "7.1.7",
+    "growl": "1.10.5",
+    "he": "1.2.0",
+    "js-yaml": "4.1.0",
+    "log-symbols": "4.1.0",
+    "minimatch": "3.0.4",
+    "ms": "2.1.3",
+    "nanoid": "3.1.23",
+    "serialize-javascript": "5.0.1",
+    "strip-json-comments": "3.1.1",
+    "supports-color": "8.1.1",
+    "which": "2.0.2",
+    "wide-align": "1.1.3",
+    "workerpool": "6.1.4",
+    "yargs": "16.2.0",
+    "yargs-parser": "20.2.4",
+    "yargs-unparser": "2.0.0"
+  },
+  "deprecated": false,
+  "description": "simple, flexible, fun test framework",
+  "devDependencies": {
+    "@11ty/eleventy": "^0.11.0",
+    "@11ty/eleventy-plugin-inclusive-language": "^1.0.0",
+    "@babel/plugin-transform-regenerator": "7.12.1",
+    "@babel/preset-env": "7.12.17",
+    "@babel/runtime": "7.12.5",
+    "@mocha/docdash": "^3.0.1",
+    "@rollup/plugin-babel": "^5.1.0",
+    "@rollup/plugin-commonjs": "^14.0.0",
+    "@rollup/plugin-json": "^4.1.0",
+    "@rollup/plugin-multi-entry": "^3.0.1",
+    "@rollup/plugin-node-resolve": "^8.4.0",
+    "assetgraph-builder": "^8.1.0",
+    "autoprefixer": "^9.8.6",
+    "babel-eslint": "^10.1.0",
+    "canvas": "^2.6.1",
+    "chai": "^4.2.0",
+    "coffee-script": "^1.12.7",
+    "configstore": "^5.0.1",
+    "core-js": "^3.6.5",
+    "coveralls": "^3.1.0",
+    "cross-env": "^7.0.2",
+    "cross-spawn": "^7.0.3",
+    "eslint": "^7.8.1",
+    "eslint-config-prettier": "^6.11.0",
+    "eslint-config-semistandard": "^15.0.1",
+    "eslint-config-standard": "^14.1.1",
+    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-node": "^11.0.0",
+    "eslint-plugin-prettier": "^3.1.4",
+    "eslint-plugin-promise": "^4.2.1",
+    "eslint-plugin-standard": "^4.0.1",
+    "fail-on-errors-webpack-plugin": "^3.0.0",
+    "fs-extra": "^9.0.1",
+    "husky": "^4.2.5",
+    "hyperlink": "^4.5.2",
+    "jsdoc": "^3.6.5",
+    "jsdoc-ts-utils": "^1.1.2",
+    "karma": "^5.1.1",
+    "karma-chrome-launcher": "^3.1.0",
+    "karma-mocha": "^2.0.1",
+    "karma-mocha-reporter": "^2.2.5",
+    "karma-requirejs": "^1.1.0",
+    "karma-sauce-launcher": "^4.3.4",
+    "lint-staged": "^10.2.11",
+    "markdown-it": "^11.0.0",
+    "markdown-it-anchor": "^5.3.0",
+    "markdown-it-attrs": "^3.0.3",
+    "markdown-it-emoji": "^1.4.0",
+    "markdown-it-prism": "^2.1.1",
+    "markdown-toc": "^1.2.0",
+    "markdownlint-cli": "^0.23.2",
+    "needle": "^2.5.0",
+    "nps": "^5.10.0",
+    "nyc": "^15.1.0",
+    "pidtree": "^0.5.0",
+    "prettier": "^1.19.1",
+    "regenerator-runtime": "0.13.7",
+    "regenerator-transform": "0.14.5",
+    "remark": "^12.0.1",
+    "remark-github": "^9.0.1",
+    "remark-inline-links": "^4.0.0",
+    "requirejs": "^2.3.6",
+    "rewiremock": "^3.14.3",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.23.1",
+    "rollup-plugin-node-globals": "^1.4.0",
+    "rollup-plugin-node-polyfills": "^0.2.1",
+    "rollup-plugin-visualizer": "^4.1.0",
+    "sinon": "^9.0.3",
+    "strip-ansi": "^6.0.0",
+    "svgo": "^1.3.2",
+    "through2": "^4.0.2",
+    "to-vfile": "^6.1.0",
+    "touch": "^3.1.0",
+    "unexpected": "^11.14.0",
+    "unexpected-eventemitter": "^2.2.0",
+    "unexpected-map": "^2.0.0",
+    "unexpected-set": "^3.0.0",
+    "unexpected-sinon": "^10.11.2",
+    "update-notifier": "^4.1.0",
+    "uslug": "^1.0.4",
+    "uuid": "^8.3.0",
+    "watchify": "^3.11.1",
+    "webpack": "^4.44.1",
+    "webpack-cli": "^3.3.12"
+  },
+  "directories": {
+    "lib": "./lib",
+    "test": "./test"
+  },
+  "engines": {
+    "node": ">= 12.0.0"
+  },
+  "files": [
+    "bin/*mocha",
+    "assets/growl/*.png",
+    "lib/**/*.{js,html,json}",
+    "index.js",
+    "mocha.css",
+    "mocha.js",
+    "mocha.js.map",
+    "browser-entry.js"
+  ],
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/mochajs"
+  },
+  "gitter": "https://gitter.im/mochajs/mocha",
+  "homepage": "https://mochajs.org/",
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  },
+  "keywords": [
+    "mocha",
+    "test",
+    "bdd",
+    "tdd",
+    "tap",
+    "testing",
+    "chai",
+    "assertion",
+    "ava",
+    "jest",
+    "tape",
+    "jasmine",
+    "karma"
+  ],
+  "license": "MIT",
+  "logo": "https://cldup.com/S9uQ-cOLYz.svg",
+  "name": "mocha",
+  "notifyLogo": "https://ibin.co/4QuRuGjXvl36.png",
+  "prettier": {
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "endOfLine": "auto"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mochajs/mocha.git"
+  },
+  "scripts": {
+    "prepublishOnly": "nps test clean build",
+    "start": "nps",
+    "test": "nps test",
+    "test:smoke": "node ./bin/mocha --no-config test/smoke/smoke.spec.js",
+    "version": "nps version"
+  },
+  "version": "9.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/index.js
new file mode 100644
index 0000000..6a522b1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/index.js	
@@ -0,0 +1,152 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/license.md	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/package.json
new file mode 100644
index 0000000..2e13ffb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "ms@2.0.0",
+  "_id": "ms@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+  "_location": "/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.0.0",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/debug"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+  "_shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8",
+  "_spec": "ms@2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\debug",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny milisecond conversion utility",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "expect.js": "0.3.1",
+    "husky": "0.13.3",
+    "lint-staged": "3.4.1",
+    "mocha": "3.4.1"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/readme.md
new file mode 100644
index 0000000..84a9974
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/ms/readme.md	
@@ -0,0 +1,51 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+```
+
+### Convert from milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time format written-out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [node](https://nodejs.org) and in the browser.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
+
+## Caught a bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/LICENSE
new file mode 100644
index 0000000..37f56aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/LICENSE	
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2017 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/README.md
new file mode 100644
index 0000000..d26d024
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/README.md	
@@ -0,0 +1,515 @@
+# Nano ID
+
+<img src="https://ai.github.io/nanoid/logo.svg" align="right"
+     alt="Nano ID logo by Anton Lovchikov" width="180" height="94">
+
+A tiny, secure, URL-friendly, unique string ID generator for JavaScript.
+
+> “An amazing level of senseless perfectionism,
+> which is simply impossible not to respect.”
+
+* **Small.** 108 bytes (minified and gzipped). No dependencies.
+  [Size Limit] controls the size.
+* **Fast.** It is 60% faster than UUID.
+* **Safe.** It uses cryptographically strong random APIs.
+  Can be used in clusters.
+* **Compact.** It uses a larger alphabet than UUID (`A-Za-z0-9_-`).
+  So ID size was reduced from 36 to 21 symbols.
+* **Portable.** Nano ID was ported
+  to [14 programming languages](#other-programming-languages).
+
+```js
+import { nanoid } from 'nanoid'
+model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT"
+```
+
+Supports modern browsers, IE [with Babel], Node.js and React Native.
+
+[online tool]: https://gitpod.io/#https://github.com/ai/nanoid/
+[with Babel]:  https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/
+[Size Limit]:  https://github.com/ai/size-limit
+
+<a href="https://evilmartians.com/?utm_source=nanoid">
+  <img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg"
+       alt="Sponsored by Evil Martians" width="236" height="54">
+</a>
+
+## Table of Contents
+
+* [Comparison with UUID](#comparison-with-uuid)
+* [Benchmark](#benchmark)
+* [Tools](#tools)
+* [Security](#security)
+* [Usage](#usage)
+  * [JS](#js)
+  * [IE](#ie)
+  * [React](#react)
+  * [Create React App](#create-react-app)
+  * [React Native](#react-native)
+  * [Rollup](#rollup)
+  * [PouchDB and CouchDB](#pouchdb-and-couchdb)
+  * [Mongoose](#mongoose)
+  * [ES Modules](#es-modules)
+  * [Web Workers](#web-workers)
+  * [CLI](#cli)
+  * [Other Programming Languages](#other-programming-languages)
+* [API](#api)
+  * [Async](#async)
+  * [Non-Secure](#non-secure)
+  * [Custom Alphabet or Size](#custom-alphabet-or-size)
+  * [Custom Random Bytes Generator](#custom-random-bytes-generator)
+
+
+## Comparison with UUID
+
+Nano ID is quite comparable to UUID v4 (random-based).
+It has a similar number of random bits in the ID
+(126 in Nano ID and 122 in UUID), so it has a similar collision probability:
+
+> For there to be a one in a billion chance of duplication,
+> 103 trillion version 4 IDs must be generated.
+
+There are three main differences between Nano ID and UUID v4:
+
+1. Nano ID uses a bigger alphabet, so a similar number of random bits
+   are packed in just 21 symbols instead of 36.
+2. Nano ID code is **4.5 times less** than `uuid/v4` package:
+   108 bytes instead of 483.
+3. Because of memory allocation tricks, Nano ID is **60%** faster than UUID.
+
+
+## Benchmark
+
+```rust
+$ node ./test/benchmark.js
+nanoid                    2,280,683 ops/sec
+customAlphabet            1,851,117 ops/sec
+uuid v4                   1,348,425 ops/sec
+uid.sync                    313,306 ops/sec
+secure-random-string        294,161 ops/sec
+cuid                        158,988 ops/sec
+shortid                      37,222 ops/sec
+
+Async:
+async nanoid                 95,500 ops/sec
+async customAlphabet         93,800 ops/sec
+async secure-random-string   90,316 ops/sec
+uid                          85,583 ops/sec
+
+Non-secure:
+non-secure nanoid         2,641,654 ops/sec
+rndm                      2,447,086 ops/sec
+```
+
+Test configuration: Dell XPS 2-in-1 7390, Fedora 32, Node.js 15.1.
+
+
+## Tools
+
+* [ID size calculator] shows collision probability when adjusting
+  the ID alphabet or size.
+* [`nanoid-dictionary`] with popular alphabets to use with `customAlphabet`.
+* [`nanoid-good`] to be sure that your ID doesn’t contain any obscene words.
+
+[`nanoid-dictionary`]: https://github.com/CyberAP/nanoid-dictionary
+[ID size calculator]:  https://zelark.github.io/nano-id-cc/
+[`nanoid-good`]:       https://github.com/y-gagar1n/nanoid-good
+
+
+## Security
+
+*See a good article about random generators theory:
+[Secure random values (in Node.js)]*
+
+* **Unpredictability.** Instead of using the unsafe `Math.random()`, Nano ID
+  uses the `crypto` module in Node.js and the Web Crypto API in browsers.
+  These modules use unpredictable hardware random generator.
+* **Uniformity.** `random % alphabet` is a popular mistake to make when coding
+  an ID generator. The distribution will not be even; there will be a lower
+  chance for some symbols to appear compared to others. So, it will reduce
+  the number of tries when brute-forcing. Nano ID uses a [better algorithm]
+  and is tested for uniformity.
+
+  <img src="img/distribution.png" alt="Nano ID uniformity"
+     width="340" height="135">
+
+* **Vulnerabilities:** to report a security vulnerability, please use
+  the [Tidelift security contact](https://tidelift.com/security).
+  Tidelift will coordinate the fix and disclosure.
+
+[Secure random values (in Node.js)]: https://gist.github.com/joepie91/7105003c3b26e65efcea63f3db82dfba
+[better algorithm]:                  https://github.com/ai/nanoid/blob/main/index.js
+
+
+## Usage
+
+### JS
+
+The main module uses URL-friendly symbols (`A-Za-z0-9_-`) and returns an ID
+with 21 characters (to have a collision probability similar to UUID v4).
+
+```js
+import { nanoid } from 'nanoid'
+model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT"
+```
+
+In Node.js you can use CommonJS import:
+
+```js
+const { nanoid } = require('nanoid')
+```
+
+If you want to reduce the ID size (and increase collisions probability),
+you can pass the size as an argument.
+
+```js
+nanoid(10) //=> "IRFa-VaY2b"
+```
+
+Don’t forget to check the safety of your ID size
+in our [ID collision probability] calculator.
+
+You can also use a [custom alphabet](#custom-alphabet-or-size)
+or a [random generator](#custom-random-bytes-generator).
+
+[ID collision probability]: https://zelark.github.io/nano-id-cc/
+
+
+### IE
+
+If you support IE, you need to [transpile `node_modules`] by Babel
+and add `crypto` alias:
+
+```js
+// polyfills.js
+if (!window.crypto) {
+  window.crypto = window.msCrypto
+}
+```
+
+```js
+import './polyfills.js'
+import { nanoid } from 'nanoid'
+```
+
+[transpile `node_modules`]: https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/
+
+
+### React
+
+There’s currently no correct way to use nanoid for React `key` prop
+since it should be consistent among renders.
+
+```jsx
+function Todos({todos}) {
+  return (
+    <ul>
+      {todos.map(todo => (
+        <li key={nanoid()}> /* DON’T DO IT */
+          {todo.text}
+        </li>
+      ))}
+    </ul>
+  )
+}
+```
+
+You should rather try to reach for stable id inside your list item.
+
+```jsx
+const todoItems = todos.map((todo) =>
+  <li key={todo.id}>
+    {todo.text}
+  </li>
+)
+```
+
+In case you don’t have stable ids you'd rather use index as `key`
+instead of `nanoid()`:
+
+```jsx
+const todoItems = todos.map((text, index) =>
+  <li key={index}> /* Still not recommended but preferred over nanoid().
+                      Only do this if items have no stable IDs. */
+    {text}
+  </li>
+)
+```
+
+If you want to use Nano ID in the `id` prop, you must set some string prefix
+(it is invalid for the HTML ID to start with a number).
+
+```jsx
+<input id={'id' + this.id} type="text"/>
+```
+
+
+### Create React App
+
+Create React App < 4.0.0 had
+[a problem](https://github.com/ai/nanoid/issues/205) with ES modules packages.
+
+```
+TypeError: (0 , _nanoid.nanoid) is not a function
+```
+
+Use Nano ID 2 `npm i nanoid@^2.0.0` if you're using a version below
+CRA 4.0.
+
+
+### React Native
+
+React Native does not have built-in random generator. The following polyfill
+works for plain React Native and Expo starting with `39.x`.
+
+1. Check [`react-native-get-random-values`] docs and install it.
+2. Import it before Nano ID.
+
+```js
+import 'react-native-get-random-values'
+import { nanoid } from 'nanoid'
+```
+
+For Expo framework see the next section.
+
+[`react-native-get-random-values`]: https://github.com/LinusU/react-native-get-random-values
+
+
+### Rollup
+
+For Rollup you will need [`@rollup/plugin-node-resolve`] to bundle browser version
+of this library and [`@rollup/plugin-replace`] to replace
+`process.env.NODE_ENV`:
+
+```js
+  plugins: [
+    nodeResolve({
+      browser: true
+    }),
+    replace({
+      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
+    })
+  ]
+```
+
+[`@rollup/plugin-node-resolve`]: https://github.com/rollup/plugins/tree/master/packages/node-resolve
+[`@rollup/plugin-replace`]: https://github.com/rollup/plugins/tree/master/packages/replace
+
+
+### PouchDB and CouchDB
+
+In PouchDB and CouchDB, IDs can’t start with an underscore `_`.
+A prefix is required to prevent this issue, as Nano ID might use a `_`
+at the start of the ID by default.
+
+Override the default ID with the following option:
+
+```js
+db.put({
+  _id: 'id' + nanoid(),
+  …
+})
+```
+
+
+### Mongoose
+
+```js
+const mySchema = new Schema({
+  _id: {
+    type: String,
+    default: () => nanoid()
+  }
+})
+```
+
+
+### ES Modules
+
+Nano ID provides ES modules. You do not need to do anything to use Nano ID
+as ESM in webpack, Rollup, Parcel, or Node.js.
+
+```js
+import { nanoid } from 'nanoid'
+```
+
+For quick hacks, you can load Nano ID from CDN. Special minified
+`nanoid.js` module is available on jsDelivr.
+
+Though, it is not recommended to be used in production
+because of the lower loading performance.
+
+```js
+import { nanoid } from 'https://cdn.jsdelivr.net/npm/nanoid/nanoid.js'
+```
+
+
+### Web Workers
+
+Web Workers do not have access to a secure random generator.
+
+Security is important in IDs when IDs should be unpredictable.
+For instance, in "access by URL" link generation.
+If you do not need unpredictable IDs, but you need to use Web Workers,
+you can use the non‑secure ID generator.
+
+```js
+import { nanoid } from 'nanoid/non-secure'
+nanoid() //=> "Uakgb_J5m9g-0JDMbcJqLJ"
+```
+
+Note: non-secure IDs are more prone to collision attacks.
+
+
+### CLI
+
+You can get unique ID in terminal by calling `npx nanoid`. You need only
+Node.js in the system. You do not need Nano ID to be installed anywhere.
+
+```sh
+$ npx nanoid
+npx: installed 1 in 0.63s
+LZfXLFzPPR4NNrgjlWDxn
+```
+
+If you want to change alphabet or ID size, you should use [`nanoid-cli`].
+
+[`nanoid-cli`]: https://github.com/twhitbeck/nanoid-cli
+
+
+### Other Programming Languages
+
+Nano ID was ported to many languages. You can use these ports to have
+the same ID generator on the client and server side.
+
+* [C#](https://github.com/codeyu/nanoid-net)
+* [C++](https://github.com/mcmikecreations/nanoid_cpp)
+* [Clojure and ClojureScript](https://github.com/zelark/nano-id)
+* [Crystal](https://github.com/mamantoha/nanoid.cr)
+* [Dart & Flutter](https://github.com/pd4d10/nanoid-dart)
+* [Deno](https://github.com/ianfabs/nanoid)
+* [Go](https://github.com/matoous/go-nanoid)
+* [Elixir](https://github.com/railsmechanic/nanoid)
+* [Haskell](https://github.com/4e6/nanoid-hs)
+* [Janet](https://sr.ht/~statianzo/janet-nanoid/)
+* [Java](https://github.com/aventrix/jnanoid)
+* [Nim](https://github.com/icyphox/nanoid.nim)
+* [Perl](https://github.com/tkzwtks/Nanoid-perl)
+* [PHP](https://github.com/hidehalo/nanoid-php)
+* [Python](https://github.com/puyuan/py-nanoid)
+  with [dictionaries](https://pypi.org/project/nanoid-dictionary)
+* [Ruby](https://github.com/radeno/nanoid.rb)
+* [Rust](https://github.com/nikolay-govorov/nanoid)
+* [Swift](https://github.com/antiflasher/NanoID)
+
+Also, [CLI] is available to generate IDs from a command line.
+
+[CLI]: #cli
+
+
+## API
+
+### Async
+
+To generate hardware random bytes, CPU collects electromagnetic noise.
+In the synchronous API during the noise collection, the CPU is busy and
+cannot do anything useful in parallel.
+
+Using the asynchronous API of Nano ID, another code can run during
+the entropy collection.
+
+```js
+import { nanoid } from 'nanoid/async'
+
+async function createUser () {
+  user.id = await nanoid()
+}
+```
+
+Unfortunately, you will lose Web Crypto API advantages in a browser
+if you use the asynchronous API. So, currently, in the browser, you are limited
+with either security or asynchronous behavior.
+
+
+### Non-Secure
+
+By default, Nano ID uses hardware random bytes generation for security
+and low collision probability. If you are not so concerned with security
+and more concerned with performance, you can use the faster non-secure generator.
+
+```js
+import { nanoid } from 'nanoid/non-secure'
+const id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqLJ"
+```
+
+Note: your IDs will be more predictable and prone to collision attacks.
+
+
+### Custom Alphabet or Size
+
+`customAlphabet` allows you to create `nanoid` with your own alphabet
+and ID size.
+
+```js
+import { customAlphabet } from 'nanoid'
+const nanoid = customAlphabet('1234567890abcdef', 10)
+model.id = nanoid() //=> "4f90d13a42"
+```
+
+Check the safety of your custom alphabet and ID size in our
+[ID collision probability] calculator. For more alphabets, check out the options
+in [`nanoid-dictionary`].
+
+Alphabet must contain 256 symbols or less.
+Otherwise, the security of the internal generator algorithm is not guaranteed.
+
+Customizable asynchronous and non-secure APIs are also available:
+
+```js
+import { customAlphabet } from 'nanoid/async'
+const nanoid = customAlphabet('1234567890abcdef', 10)
+async function createUser () {
+  user.id = await nanoid()
+}
+```
+
+```js
+import { customAlphabet } from 'nanoid/non-secure'
+const nanoid = customAlphabet('1234567890abcdef', 10)
+user.id = nanoid()
+```
+
+[ID collision probability]: https://alex7kom.github.io/nano-nanoid-cc/
+[`nanoid-dictionary`]:      https://github.com/CyberAP/nanoid-dictionary
+
+
+### Custom Random Bytes Generator
+
+`customRandom` allows you to create a `nanoid` and replace alphabet
+and the default random bytes generator.
+
+In this example, a seed-based generator is used:
+
+```js
+import { customRandom } from 'nanoid'
+
+const rng = seedrandom(seed)
+const nanoid = customRandom('abcdef', 10, size => {
+  return (new Uint8Array(size)).map(() => 256 * rng())
+})
+
+nanoid() //=> "fbaefaadeb"
+```
+
+`random` callback must accept the array size and return an array
+with random numbers.
+
+If you want to use the same URL-friendly symbols with `customRandom`,
+you can get the default alphabet using the `urlAlphabet`.
+
+```js
+const { customRandom, urlAlphabet } = require('nanoid')
+const nanoid = customRandom(urlAlphabet, 10, random)
+```
+
+Asynchronous and non-secure APIs are not available for `customRandom`.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.browser.js
new file mode 100644
index 0000000..0195030
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.browser.js	
@@ -0,0 +1,70 @@
+let random = bytes =>
+  Promise.resolve(crypto.getRandomValues(new Uint8Array(bytes)))
+
+let customAlphabet = (alphabet, size) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  // `Math.clz32` is not used, because it is not available in browsers.
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
+  let step = -~((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = crypto.getRandomValues(new Uint8Array(step))
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return Promise.resolve(id)
+      }
+    }
+  }
+}
+
+let nanoid = (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array(size))
+
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      // `0-9a-z`
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      // `A-Z`
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return Promise.resolve(id)
+}
+
+export { nanoid, customAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.cjs
new file mode 100644
index 0000000..4a26407
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.cjs	
@@ -0,0 +1,71 @@
+let crypto = require('crypto')
+
+let { urlAlphabet } = require('../url-alphabet/index.cjs')
+
+// `crypto.randomFill()` is a little faster than `crypto.randomBytes()`,
+// because it is possible to use in combination with `Buffer.allocUnsafe()`.
+let random = bytes =>
+  new Promise((resolve, reject) => {
+    // `Buffer.allocUnsafe()` is faster because it doesn’t flush the memory.
+    // Memory flushing is unnecessary since the buffer allocation itself resets
+    // the memory with the new bytes.
+    crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
+      if (err) {
+        reject(err)
+      } else {
+        resolve(buf)
+      }
+    })
+  })
+
+let customAlphabet = (alphabet, size) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
+
+  let tick = id =>
+    random(step).then(bytes => {
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+      return tick(id)
+    })
+
+  return () => tick('')
+}
+
+let nanoid = (size = 21) =>
+  random(size).then(bytes => {
+    let id = ''
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    while (size--) {
+      // It is incorrect to use bytes exceeding the alphabet size.
+      // The following mask reduces the random byte in the 0-255 value
+      // range to the 0-63 value range. Therefore, adding hacks, such
+      // as empty string fallback or magic numbers, is unneccessary because
+      // the bitmask trims bytes down to the alphabet size.
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+module.exports = { nanoid, customAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.d.ts
new file mode 100644
index 0000000..3933d25
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.d.ts	
@@ -0,0 +1,56 @@
+/**
+ * Generate secure URL-friendly unique ID. The non-blocking version.
+ *
+ * By default, the ID will have 21 symbols to have a collision probability
+ * similar to UUID v4.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid/async'
+ * nanoid().then(id => {
+ *   model.id = id
+ * })
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A promise with a random string.
+ */
+export function nanoid(size?: number): Promise<string>
+
+/**
+ * A low-level function.
+ * Generate secure unique ID with custom alphabet. The non-blocking version.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param size Size of the ID.
+ * @returns A promise with a random string.
+ *
+ * ```js
+ * import { customAlphabet } from 'nanoid/async'
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * nanoid().then(id => {
+ *   model.id = id //=> "8ё56а"
+ * })
+ * ```
+ */
+export function customAlphabet(
+  alphabet: string,
+  size: number
+): () => Promise<string>
+
+/**
+ * Generate an array of random bytes collected from hardware noise.
+ *
+ * ```js
+ * import { random } from 'nanoid/async'
+ * random(5).then(bytes => {
+ *   bytes //=> [10, 67, 212, 67, 89]
+ * })
+ * ```
+ *
+ * @param bytes Size of the array.
+ * @returns A promise with a random bytes array.
+ */
+export function random(bytes: number): Promise<Uint8Array>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.js
new file mode 100644
index 0000000..00199ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.js	
@@ -0,0 +1,71 @@
+import crypto from 'crypto'
+
+import { urlAlphabet } from '../url-alphabet/index.js'
+
+// `crypto.randomFill()` is a little faster than `crypto.randomBytes()`,
+// because it is possible to use in combination with `Buffer.allocUnsafe()`.
+let random = bytes =>
+  new Promise((resolve, reject) => {
+    // `Buffer.allocUnsafe()` is faster because it doesn’t flush the memory.
+    // Memory flushing is unnecessary since the buffer allocation itself resets
+    // the memory with the new bytes.
+    crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
+      if (err) {
+        reject(err)
+      } else {
+        resolve(buf)
+      }
+    })
+  })
+
+let customAlphabet = (alphabet, size) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
+
+  let tick = id =>
+    random(step).then(bytes => {
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+      return tick(id)
+    })
+
+  return () => tick('')
+}
+
+let nanoid = (size = 21) =>
+  random(size).then(bytes => {
+    let id = ''
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    while (size--) {
+      // It is incorrect to use bytes exceeding the alphabet size.
+      // The following mask reduces the random byte in the 0-255 value
+      // range to the 0-63 value range. Therefore, adding hacks, such
+      // as empty string fallback or magic numbers, is unneccessary because
+      // the bitmask trims bytes down to the alphabet size.
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+export { nanoid, customAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.native.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.native.js
new file mode 100644
index 0000000..010ae40
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/index.native.js	
@@ -0,0 +1,57 @@
+import { getRandomBytesAsync } from 'expo-random'
+
+import { urlAlphabet } from '../url-alphabet/index.js'
+
+let random = getRandomBytesAsync
+
+let customAlphabet = (alphabet, size) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
+
+  let tick = id =>
+    random(step).then(bytes => {
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+      return tick(id)
+    })
+
+  return () => tick('')
+}
+
+let nanoid = (size = 21) =>
+  random(size).then(bytes => {
+    let id = ''
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    while (size--) {
+      // It is incorrect to use bytes exceeding the alphabet size.
+      // The following mask reduces the random byte in the 0-255 value
+      // range to the 0-63 value range. Therefore, adding hacks, such
+      // as empty string fallback or magic numbers, is unneccessary because
+      // the bitmask trims bytes down to the alphabet size.
+      id += urlAlphabet[bytes[size] & 63]
+    }
+    return id
+  })
+
+export { nanoid, customAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/package.json
new file mode 100644
index 0000000..d2a4664
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/async/package.json	
@@ -0,0 +1,11 @@
+{
+  "type": "module",
+  "main": "index.cjs",
+  "module": "index.js",
+  "react-native": {
+    "./index.js": "./index.native.js"
+  },
+  "browser": {
+    "./index.js": "./index.browser.js"
+  }
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/bin/nanoid.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/bin/nanoid.cjs
new file mode 100644
index 0000000..e14116f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/bin/nanoid.cjs	
@@ -0,0 +1,5 @@
+#!/usr/bin/env node
+
+let { nanoid } = require('..')
+
+process.stdout.write(nanoid() + '\n')
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.browser.js
new file mode 100644
index 0000000..8b439ff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.browser.js	
@@ -0,0 +1,104 @@
+// This file replaces `index.js` in bundlers like webpack or Rollup,
+// according to `browser` config in `package.json`.
+
+import { urlAlphabet } from './url-alphabet/index.js'
+
+if (process.env.NODE_ENV !== 'production') {
+  // All bundlers will remove this block in the production bundle.
+  if (
+    typeof navigator !== 'undefined' &&
+    navigator.product === 'ReactNative' &&
+    typeof crypto === 'undefined'
+  ) {
+    throw new Error(
+      'React Native does not have a built-in secure random generator. ' +
+        'If you don’t need unpredictable IDs use `nanoid/non-secure`. ' +
+        'For secure IDs, import `react-native-get-random-values` ' +
+        'before Nano ID.'
+    )
+  }
+  if (typeof msCrypto !== 'undefined' && typeof crypto === 'undefined') {
+    throw new Error(
+      'Import file with `if (!window.crypto) window.crypto = window.msCrypto`' +
+        ' before importing Nano ID to fix IE 11 support'
+    )
+  }
+  if (typeof crypto === 'undefined') {
+    throw new Error(
+      'Your browser does not have secure random generator. ' +
+        'If you don’t need unpredictable IDs, you can use nanoid/non-secure.'
+    )
+  }
+}
+
+let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
+let customRandom = (alphabet, size, getRandom) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  // `Math.clz32` is not used, because it is not available in browsers.
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
+  let step = -~((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let j = step
+      while (j--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[j] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+
+let nanoid = (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array(size))
+
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      // `0-9a-z`
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      // `A-Z`
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}
+
+export { nanoid, customAlphabet, customRandom, urlAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.cjs
new file mode 100644
index 0000000..aee14be
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.cjs	
@@ -0,0 +1,80 @@
+let crypto = require('crypto')
+
+let { urlAlphabet } = require('./url-alphabet/index.cjs')
+
+// It is best to make fewer, larger requests to the crypto module to
+// avoid system call overhead. So, random numbers are generated in a
+// pool. The pool is a Buffer that is larger than the initial random
+// request size by this multiplier. The pool is enlarged if subsequent
+// requests exceed the maximum buffer size.
+const POOL_SIZE_MULTIPLIER = 32
+let pool, poolOffset
+
+let random = bytes => {
+  if (!pool || pool.length < bytes) {
+    pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER)
+    crypto.randomFillSync(pool)
+    poolOffset = 0
+  } else if (poolOffset + bytes > pool.length) {
+    crypto.randomFillSync(pool)
+    poolOffset = 0
+  }
+
+  let res = pool.subarray(poolOffset, poolOffset + bytes)
+  poolOffset += bytes
+  return res
+}
+
+let customRandom = (alphabet, size, getRandom) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      // A compact alternative for `for (let i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+
+let nanoid = (size = 21) => {
+  let bytes = random(size)
+  let id = ''
+  // A compact alternative for `for (let i = 0; i < size; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    id += urlAlphabet[bytes[size] & 63]
+  }
+  return id
+}
+
+module.exports = { nanoid, customAlphabet, customRandom, urlAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.d.ts
new file mode 100644
index 0000000..9d2ae32
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.d.ts	
@@ -0,0 +1,88 @@
+/**
+ * Generate secure URL-friendly unique ID.
+ *
+ * By default, the ID will have 21 symbols to have a collision probability
+ * similar to UUID v4.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid'
+ * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL"
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A random string.
+ */
+export function nanoid(size?: number): string
+
+/**
+ * Generate secure unique ID with custom alphabet.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param size Size of the ID.
+ * @returns A random string generator.
+ *
+ * ```js
+ * const { customAlphabet } = require('nanoid')
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * nanoid() //=> "8ё56а"
+ * ```
+ */
+export function customAlphabet(alphabet: string, size: number): () => string
+
+/**
+ * Generate unique ID with custom random generator and alphabet.
+ *
+ * Alphabet must contain 256 symbols or less. Otherwise, the generator
+ * will not be secure.
+ *
+ * ```js
+ * import { customRandom } from 'nanoid/format'
+ *
+ * const nanoid = customRandom('abcdef', 5, size => {
+ *   const random = []
+ *   for (let i = 0; i < size; i++) {
+ *     random.push(randomByte())
+ *   }
+ *   return random
+ * })
+ *
+ * nanoid() //=> "fbaef"
+ * ```
+ *
+ * @param alphabet Alphabet used to generate a random string.
+ * @param size Size of the random string.
+ * @param random A random bytes generator.
+ * @returns A random string generator.
+ */
+export function customRandom(
+  alphabet: string,
+  size: number,
+  random: (bytes: number) => Uint8Array
+): () => string
+
+/**
+ * URL safe symbols.
+ *
+ * ```js
+ * import { urlAlphabet } from 'nanoid'
+ * const nanoid = customAlphabet(urlAlphabet, 10)
+ * nanoid() //=> "Uakgb_J5m9"
+ * ```
+ */
+export const urlAlphabet: string
+
+/**
+ * Generate an array of random bytes collected from hardware noise.
+ *
+ * ```js
+ * import { customRandom, random } from 'nanoid'
+ * const nanoid = customRandom("abcdef", 5, random)
+ * ```
+ *
+ * @param bytes Size of the array.
+ * @returns An array of random bytes.
+ */
+export function random(bytes: number): Uint8Array
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.dev.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.dev.js
new file mode 100644
index 0000000..286bdab
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.dev.js	
@@ -0,0 +1,104 @@
+// This file replaces `index.js` in bundlers like webpack or Rollup,
+// according to `browser` config in `package.json`.
+
+import { urlAlphabet } from './url-alphabet/index.js'
+
+if (true) {
+  // All bundlers will remove this block in the production bundle.
+  if (
+    typeof navigator !== 'undefined' &&
+    navigator.product === 'ReactNative' &&
+    typeof crypto === 'undefined'
+  ) {
+    throw new Error(
+      'React Native does not have a built-in secure random generator. ' +
+        'If you don’t need unpredictable IDs use `nanoid/non-secure`. ' +
+        'For secure IDs, import `react-native-get-random-values` ' +
+        'before Nano ID.'
+    )
+  }
+  if (typeof msCrypto !== 'undefined' && typeof crypto === 'undefined') {
+    throw new Error(
+      'Import file with `if (!window.crypto) window.crypto = window.msCrypto`' +
+        ' before importing Nano ID to fix IE 11 support'
+    )
+  }
+  if (typeof crypto === 'undefined') {
+    throw new Error(
+      'Your browser does not have secure random generator. ' +
+        'If you don’t need unpredictable IDs, you can use nanoid/non-secure.'
+    )
+  }
+}
+
+let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
+let customRandom = (alphabet, size, getRandom) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  // `Math.clz32` is not used, because it is not available in browsers.
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
+  let step = -~((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let j = step
+      while (j--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[j] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+
+let nanoid = (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array(size))
+
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      // `0-9a-z`
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      // `A-Z`
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}
+
+export { nanoid, customAlphabet, customRandom, urlAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.js
new file mode 100644
index 0000000..56bca2c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.js	
@@ -0,0 +1,80 @@
+import crypto from 'crypto'
+
+import { urlAlphabet } from './url-alphabet/index.js'
+
+// It is best to make fewer, larger requests to the crypto module to
+// avoid system call overhead. So, random numbers are generated in a
+// pool. The pool is a Buffer that is larger than the initial random
+// request size by this multiplier. The pool is enlarged if subsequent
+// requests exceed the maximum buffer size.
+const POOL_SIZE_MULTIPLIER = 32
+let pool, poolOffset
+
+let random = bytes => {
+  if (!pool || pool.length < bytes) {
+    pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER)
+    crypto.randomFillSync(pool)
+    poolOffset = 0
+  } else if (poolOffset + bytes > pool.length) {
+    crypto.randomFillSync(pool)
+    poolOffset = 0
+  }
+
+  let res = pool.subarray(poolOffset, poolOffset + bytes)
+  poolOffset += bytes
+  return res
+}
+
+let customRandom = (alphabet, size, getRandom) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+  let step = Math.ceil((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      // A compact alternative for `for (let i = 0; i < step; i++)`.
+      let i = step
+      while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[i] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+
+let nanoid = (size = 21) => {
+  let bytes = random(size)
+  let id = ''
+  // A compact alternative for `for (let i = 0; i < size; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    id += urlAlphabet[bytes[size] & 63]
+  }
+  return id
+}
+
+export { nanoid, customAlphabet, customRandom, urlAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.prod.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.prod.js
new file mode 100644
index 0000000..c725c28
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/index.prod.js	
@@ -0,0 +1,104 @@
+// This file replaces `index.js` in bundlers like webpack or Rollup,
+// according to `browser` config in `package.json`.
+
+import { urlAlphabet } from './url-alphabet/index.js'
+
+if (false) {
+  // All bundlers will remove this block in the production bundle.
+  if (
+    typeof navigator !== 'undefined' &&
+    navigator.product === 'ReactNative' &&
+    typeof crypto === 'undefined'
+  ) {
+    throw new Error(
+      'React Native does not have a built-in secure random generator. ' +
+        'If you don’t need unpredictable IDs use `nanoid/non-secure`. ' +
+        'For secure IDs, import `react-native-get-random-values` ' +
+        'before Nano ID.'
+    )
+  }
+  if (typeof msCrypto !== 'undefined' && typeof crypto === 'undefined') {
+    throw new Error(
+      'Import file with `if (!window.crypto) window.crypto = window.msCrypto`' +
+        ' before importing Nano ID to fix IE 11 support'
+    )
+  }
+  if (typeof crypto === 'undefined') {
+    throw new Error(
+      'Your browser does not have secure random generator. ' +
+        'If you don’t need unpredictable IDs, you can use nanoid/non-secure.'
+    )
+  }
+}
+
+let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
+let customRandom = (alphabet, size, getRandom) => {
+  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
+  // values closer to the alphabet size. The bitmask calculates the closest
+  // `2^31 - 1` number, which exceeds the alphabet size.
+  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
+  // `Math.clz32` is not used, because it is not available in browsers.
+  let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
+  // Though, the bitmask solution is not perfect since the bytes exceeding
+  // the alphabet size are refused. Therefore, to reliably generate the ID,
+  // the random bytes redundancy has to be satisfied.
+
+  // Note: every hardware random generator call is performance expensive,
+  // because the system call for entropy collection takes a lot of time.
+  // So, to avoid additional system calls, extra bytes are requested in advance.
+
+  // Next, a step determines how many random bytes to generate.
+  // The number of random bytes gets decided upon the ID size, mask,
+  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
+  // according to benchmarks).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
+  let step = -~((1.6 * mask * size) / alphabet.length)
+
+  return () => {
+    let id = ''
+    while (true) {
+      let bytes = getRandom(step)
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let j = step
+      while (j--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
+        id += alphabet[bytes[j] & mask] || ''
+        if (id.length === size) return id
+      }
+    }
+  }
+}
+
+let customAlphabet = (alphabet, size) => customRandom(alphabet, size, random)
+
+let nanoid = (size = 21) => {
+  let id = ''
+  let bytes = crypto.getRandomValues(new Uint8Array(size))
+
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  while (size--) {
+    // It is incorrect to use bytes exceeding the alphabet size.
+    // The following mask reduces the random byte in the 0-255 value
+    // range to the 0-63 value range. Therefore, adding hacks, such
+    // as empty string fallback or magic numbers, is unneccessary because
+    // the bitmask trims bytes down to the alphabet size.
+    let byte = bytes[size] & 63
+    if (byte < 36) {
+      // `0-9a-z`
+      id += byte.toString(36)
+    } else if (byte < 62) {
+      // `A-Z`
+      id += (byte - 26).toString(36).toUpperCase()
+    } else if (byte < 63) {
+      id += '_'
+    } else {
+      id += '-'
+    }
+  }
+  return id
+}
+
+export { nanoid, customAlphabet, customRandom, urlAlphabet, random }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/nanoid.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/nanoid.js
new file mode 100644
index 0000000..5bbc489
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/nanoid.js	
@@ -0,0 +1 @@
+export let nanoid=(t=21)=>{let e="",r=crypto.getRandomValues(new Uint8Array(t));for(;t--;){let n=63&r[t];e+=n<36?n.toString(36):n<62?(n-26).toString(36).toUpperCase():n<63?"_":"-"}return e};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.cjs
new file mode 100644
index 0000000..69e08c2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.cjs	
@@ -0,0 +1,30 @@
+// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
+// optimize the gzip compression for this alphabet.
+let urlAlphabet =
+  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'
+
+let customAlphabet = (alphabet, size) => {
+  return () => {
+    let id = ''
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    let i = size
+    while (i--) {
+      // `| 0` is more compact and faster than `Math.floor()`.
+      id += alphabet[(Math.random() * alphabet.length) | 0]
+    }
+    return id
+  }
+}
+
+let nanoid = (size = 21) => {
+  let id = ''
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  let i = size
+  while (i--) {
+    // `| 0` is more compact and faster than `Math.floor()`.
+    id += urlAlphabet[(Math.random() * 64) | 0]
+  }
+  return id
+}
+
+module.exports = { nanoid, customAlphabet }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.d.ts
new file mode 100644
index 0000000..84fc843
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.d.ts	
@@ -0,0 +1,30 @@
+/**
+ * Generate URL-friendly unique ID. This method uses the non-secure
+ * predictable random generator with bigger collision probability.
+ *
+ * ```js
+ * import { nanoid } from 'nanoid/non-secure'
+ * model.id = nanoid() //=> "Uakgb_J5m9g-0JDMbcJqL"
+ * ```
+ *
+ * @param size Size of the ID. The default size is 21.
+ * @returns A random string.
+ */
+export function nanoid(size?: number): string
+
+/**
+ * Generate URL-friendly unique ID based on the custom alphabet.
+ * This method uses the non-secure predictable random generator
+ * with bigger collision probability.
+ *
+ * @param alphabet Alphabet used to generate the ID.
+ * @param size Size of the ID.
+ * @returns A random string.
+ *
+ * ```js
+ * import { customAlphabet } from 'nanoid/non-secure'
+ * const nanoid = customAlphabet('0123456789абвгдеё', 5)
+ * model.id = //=> "8ё56а"
+ * ```
+ */
+export function customAlphabet(alphabet: string, size: number): () => string
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.js
new file mode 100644
index 0000000..c724c14
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/index.js	
@@ -0,0 +1,30 @@
+// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
+// optimize the gzip compression for this alphabet.
+let urlAlphabet =
+  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'
+
+let customAlphabet = (alphabet, size) => {
+  return () => {
+    let id = ''
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    let i = size
+    while (i--) {
+      // `| 0` is more compact and faster than `Math.floor()`.
+      id += alphabet[(Math.random() * alphabet.length) | 0]
+    }
+    return id
+  }
+}
+
+let nanoid = (size = 21) => {
+  let id = ''
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  let i = size
+  while (i--) {
+    // `| 0` is more compact and faster than `Math.floor()`.
+    id += urlAlphabet[(Math.random() * 64) | 0]
+  }
+  return id
+}
+
+export { nanoid, customAlphabet }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/package.json
new file mode 100644
index 0000000..9930d6a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/non-secure/package.json	
@@ -0,0 +1,6 @@
+{
+  "type": "module",
+  "main": "index.cjs",
+  "module": "index.js",
+  "react-native": "index.js"
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/package.json
new file mode 100644
index 0000000..522374d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/package.json	
@@ -0,0 +1,98 @@
+{
+  "_from": "nanoid@3.1.23",
+  "_id": "nanoid@3.1.23",
+  "_inBundle": false,
+  "_integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
+  "_location": "/nanoid",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "nanoid@3.1.23",
+    "name": "nanoid",
+    "escapedName": "nanoid",
+    "rawSpec": "3.1.23",
+    "saveSpec": null,
+    "fetchSpec": "3.1.23"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+  "_shasum": "f744086ce7c2bc47ee0a8472574d5c78e4183a81",
+  "_spec": "nanoid@3.1.23",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Andrey Sitnik",
+    "email": "andrey@sitnik.ru"
+  },
+  "bin": {
+    "nanoid": "bin/nanoid.cjs"
+  },
+  "browser": {
+    "./index.js": "./index.browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/ai/nanoid/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A tiny (108 bytes), secure URL-friendly unique string ID generator",
+  "engines": {
+    "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+  },
+  "exports": {
+    ".": {
+      "browser": {
+        "development": "./index.dev.js",
+        "production": "./index.prod.js",
+        "default": "./index.prod.js"
+      },
+      "require": "./index.cjs",
+      "import": "./index.js",
+      "default": "./index.js",
+      "types": "./index.d.ts"
+    },
+    "./package.json": "./package.json",
+    "./async/package.json": "./async/package.json",
+    "./async": {
+      "browser": "./async/index.browser.js",
+      "require": "./async/index.cjs",
+      "import": "./async/index.js",
+      "default": "./async/index.js"
+    },
+    "./non-secure/package.json": "./non-secure/package.json",
+    "./non-secure": {
+      "require": "./non-secure/index.cjs",
+      "import": "./non-secure/index.js",
+      "default": "./non-secure/index.js"
+    },
+    "./url-alphabet/package.json": "./url-alphabet/package.json",
+    "./url-alphabet": {
+      "require": "./url-alphabet/index.cjs",
+      "import": "./url-alphabet/index.js",
+      "default": "./url-alphabet/index.js"
+    },
+    "./index.d.ts": "./index.d.ts"
+  },
+  "homepage": "https://github.com/ai/nanoid#readme",
+  "keywords": [
+    "uuid",
+    "random",
+    "id",
+    "url"
+  ],
+  "license": "MIT",
+  "main": "index.cjs",
+  "module": "index.js",
+  "name": "nanoid",
+  "react-native": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ai/nanoid.git"
+  },
+  "sideEffects": false,
+  "type": "module",
+  "types": "./index.d.ts",
+  "version": "3.1.23"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.cjs
new file mode 100644
index 0000000..8c9d70d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.cjs	
@@ -0,0 +1,6 @@
+// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
+// optimize the gzip compression for this alphabet.
+let urlAlphabet =
+  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'
+
+module.exports = { urlAlphabet }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.js
new file mode 100644
index 0000000..9e4ccb4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/index.js	
@@ -0,0 +1,6 @@
+// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
+// optimize the gzip compression for this alphabet.
+let urlAlphabet =
+  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'
+
+export { urlAlphabet }
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/package.json
new file mode 100644
index 0000000..9930d6a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/nanoid/url-alphabet/package.json	
@@ -0,0 +1,6 @@
+{
+  "type": "module",
+  "main": "index.cjs",
+  "module": "index.js",
+  "react-native": "index.js"
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/HISTORY.md
new file mode 100644
index 0000000..6d06c76
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/HISTORY.md	
@@ -0,0 +1,103 @@
+0.6.2 / 2019-04-29
+==================
+
+  * Fix sorting charset, encoding, and language with extra parameters
+
+0.6.1 / 2016-05-02
+==================
+
+  * perf: improve `Accept` parsing speed
+  * perf: improve `Accept-Charset` parsing speed
+  * perf: improve `Accept-Encoding` parsing speed
+  * perf: improve `Accept-Language` parsing speed
+
+0.6.0 / 2015-09-29
+==================
+
+  * Fix including type extensions in parameters in `Accept` parsing
+  * Fix parsing `Accept` parameters with quoted equals
+  * Fix parsing `Accept` parameters with quoted semicolons
+  * Lazy-load modules from main entry point
+  * perf: delay type concatenation until needed
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove closures getting spec properties
+  * perf: remove a closure from media type parsing
+  * perf: remove property delete from media type parsing
+
+0.5.3 / 2015-05-10
+==================
+
+  * Fix media type parameter matching to be case-insensitive
+
+0.5.2 / 2015-05-06
+==================
+
+  * Fix comparing media types with quoted values
+  * Fix splitting media types with quoted commas
+
+0.5.1 / 2015-02-14
+==================
+
+  * Fix preference sorting to be stable for long acceptable lists
+
+0.5.0 / 2014-12-18
+==================
+
+  * Fix list return order when large accepted list
+  * Fix missing identity encoding when q=0 exists
+  * Remove dynamic building of Negotiator class
+
+0.4.9 / 2014-10-14
+==================
+
+  * Fix error when media type has invalid parameter
+
+0.4.8 / 2014-09-28
+==================
+
+  * Fix all negotiations to be case-insensitive
+  * Stable sort preferences of same quality according to client order
+  * Support Node.js 0.6
+
+0.4.7 / 2014-06-24
+==================
+
+  * Handle invalid provided languages
+  * Handle invalid provided media types
+
+0.4.6 / 2014-06-11
+==================
+
+  *  Order by specificity when quality is the same
+
+0.4.5 / 2014-05-29
+==================
+
+  * Fix regression in empty header handling
+
+0.4.4 / 2014-05-29
+==================
+
+  * Fix behaviors when headers are not present
+
+0.4.3 / 2014-04-16
+==================
+
+  * Handle slashes on media params correctly
+
+0.4.2 / 2014-02-28
+==================
+
+  * Fix media type sorting
+  * Handle media types params strictly
+
+0.4.1 / 2014-01-16
+==================
+
+  * Use most specific matches
+
+0.4.0 / 2014-01-09
+==================
+
+  * Remove preferred prefix from methods
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/LICENSE
new file mode 100644
index 0000000..ea6b9e2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Federico Romero
+Copyright (c) 2012-2014 Isaac Z. Schlueter
+Copyright (c) 2014-2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/README.md
new file mode 100644
index 0000000..04a67ff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/README.md	
@@ -0,0 +1,203 @@
+# negotiator
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+An HTTP content negotiator for Node.js
+
+## Installation
+
+```sh
+$ npm install negotiator
+```
+
+## API
+
+```js
+var Negotiator = require('negotiator')
+```
+
+### Accept Negotiation
+
+```js
+availableMediaTypes = ['text/html', 'text/plain', 'application/json']
+
+// The negotiator constructor receives a request object
+negotiator = new Negotiator(request)
+
+// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
+
+negotiator.mediaTypes()
+// -> ['text/html', 'image/jpeg', 'application/*']
+
+negotiator.mediaTypes(availableMediaTypes)
+// -> ['text/html', 'application/json']
+
+negotiator.mediaType(availableMediaTypes)
+// -> 'text/html'
+```
+
+You can check a working example at `examples/accept.js`.
+
+#### Methods
+
+##### mediaType()
+
+Returns the most preferred media type from the client.
+
+##### mediaType(availableMediaType)
+
+Returns the most preferred media type from a list of available media types.
+
+##### mediaTypes()
+
+Returns an array of preferred media types ordered by the client preference.
+
+##### mediaTypes(availableMediaTypes)
+
+Returns an array of preferred media types ordered by priority from a list of
+available media types.
+
+### Accept-Language Negotiation
+
+```js
+negotiator = new Negotiator(request)
+
+availableLanguages = ['en', 'es', 'fr']
+
+// Let's say Accept-Language header is 'en;q=0.8, es, pt'
+
+negotiator.languages()
+// -> ['es', 'pt', 'en']
+
+negotiator.languages(availableLanguages)
+// -> ['es', 'en']
+
+language = negotiator.language(availableLanguages)
+// -> 'es'
+```
+
+You can check a working example at `examples/language.js`.
+
+#### Methods
+
+##### language()
+
+Returns the most preferred language from the client.
+
+##### language(availableLanguages)
+
+Returns the most preferred language from a list of available languages.
+
+##### languages()
+
+Returns an array of preferred languages ordered by the client preference.
+
+##### languages(availableLanguages)
+
+Returns an array of preferred languages ordered by priority from a list of
+available languages.
+
+### Accept-Charset Negotiation
+
+```js
+availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
+
+negotiator.charsets()
+// -> ['utf-8', 'iso-8859-1', 'utf-7']
+
+negotiator.charsets(availableCharsets)
+// -> ['utf-8', 'iso-8859-1']
+
+negotiator.charset(availableCharsets)
+// -> 'utf-8'
+```
+
+You can check a working example at `examples/charset.js`.
+
+#### Methods
+
+##### charset()
+
+Returns the most preferred charset from the client.
+
+##### charset(availableCharsets)
+
+Returns the most preferred charset from a list of available charsets.
+
+##### charsets()
+
+Returns an array of preferred charsets ordered by the client preference.
+
+##### charsets(availableCharsets)
+
+Returns an array of preferred charsets ordered by priority from a list of
+available charsets.
+
+### Accept-Encoding Negotiation
+
+```js
+availableEncodings = ['identity', 'gzip']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
+
+negotiator.encodings()
+// -> ['gzip', 'identity', 'compress']
+
+negotiator.encodings(availableEncodings)
+// -> ['gzip', 'identity']
+
+negotiator.encoding(availableEncodings)
+// -> 'gzip'
+```
+
+You can check a working example at `examples/encoding.js`.
+
+#### Methods
+
+##### encoding()
+
+Returns the most preferred encoding from the client.
+
+##### encoding(availableEncodings)
+
+Returns the most preferred encoding from a list of available encodings.
+
+##### encodings()
+
+Returns an array of preferred encodings ordered by the client preference.
+
+##### encodings(availableEncodings)
+
+Returns an array of preferred encodings ordered by priority from a list of
+available encodings.
+
+## See Also
+
+The [accepts](https://npmjs.org/package/accepts#readme) module builds on
+this module and provides an alternative interface, mime type validation,
+and more.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/negotiator.svg
+[npm-url]: https://npmjs.org/package/negotiator
+[node-version-image]: https://img.shields.io/node/v/negotiator.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/negotiator/master.svg
+[travis-url]: https://travis-ci.org/jshttp/negotiator
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg
+[downloads-url]: https://npmjs.org/package/negotiator
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/index.js
new file mode 100644
index 0000000..8d4f6a2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/index.js	
@@ -0,0 +1,124 @@
+/*!
+ * negotiator
+ * Copyright(c) 2012 Federico Romero
+ * Copyright(c) 2012-2014 Isaac Z. Schlueter
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Cached loaded submodules.
+ * @private
+ */
+
+var modules = Object.create(null);
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Negotiator;
+module.exports.Negotiator = Negotiator;
+
+/**
+ * Create a Negotiator instance from a request.
+ * @param {object} request
+ * @public
+ */
+
+function Negotiator(request) {
+  if (!(this instanceof Negotiator)) {
+    return new Negotiator(request);
+  }
+
+  this.request = request;
+}
+
+Negotiator.prototype.charset = function charset(available) {
+  var set = this.charsets(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.charsets = function charsets(available) {
+  var preferredCharsets = loadModule('charset').preferredCharsets;
+  return preferredCharsets(this.request.headers['accept-charset'], available);
+};
+
+Negotiator.prototype.encoding = function encoding(available) {
+  var set = this.encodings(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.encodings = function encodings(available) {
+  var preferredEncodings = loadModule('encoding').preferredEncodings;
+  return preferredEncodings(this.request.headers['accept-encoding'], available);
+};
+
+Negotiator.prototype.language = function language(available) {
+  var set = this.languages(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.languages = function languages(available) {
+  var preferredLanguages = loadModule('language').preferredLanguages;
+  return preferredLanguages(this.request.headers['accept-language'], available);
+};
+
+Negotiator.prototype.mediaType = function mediaType(available) {
+  var set = this.mediaTypes(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.mediaTypes = function mediaTypes(available) {
+  var preferredMediaTypes = loadModule('mediaType').preferredMediaTypes;
+  return preferredMediaTypes(this.request.headers.accept, available);
+};
+
+// Backwards compatibility
+Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
+Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
+Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
+Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
+Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
+Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
+Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
+Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
+
+/**
+ * Load the given module.
+ * @private
+ */
+
+function loadModule(moduleName) {
+  var module = modules[moduleName];
+
+  if (module !== undefined) {
+    return module;
+  }
+
+  // This uses a switch for static require analysis
+  switch (moduleName) {
+    case 'charset':
+      module = require('./lib/charset');
+      break;
+    case 'encoding':
+      module = require('./lib/encoding');
+      break;
+    case 'language':
+      module = require('./lib/language');
+      break;
+    case 'mediaType':
+      module = require('./lib/mediaType');
+      break;
+    default:
+      throw new Error('Cannot find module \'' + moduleName + '\'');
+  }
+
+  // Store to prevent invoking require()
+  modules[moduleName] = module;
+
+  return module;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/charset.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/charset.js
new file mode 100644
index 0000000..cdd0148
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/charset.js	
@@ -0,0 +1,169 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredCharsets;
+module.exports.preferredCharsets = preferredCharsets;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Charset header.
+ * @private
+ */
+
+function parseAcceptCharset(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var charset = parseCharset(accepts[i].trim(), i);
+
+    if (charset) {
+      accepts[j++] = charset;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a charset from the Accept-Charset header.
+ * @private
+ */
+
+function parseCharset(str, i) {
+  var match = simpleCharsetRegExp.exec(str);
+  if (!match) return null;
+
+  var charset = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';')
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    charset: charset,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a charset.
+ * @private
+ */
+
+function getCharsetPriority(charset, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(charset, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the charset.
+ * @private
+ */
+
+function specify(charset, spec, index) {
+  var s = 0;
+  if(spec.charset.toLowerCase() === charset.toLowerCase()){
+    s |= 1;
+  } else if (spec.charset !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+}
+
+/**
+ * Get the preferred charsets from an Accept-Charset header.
+ * @public
+ */
+
+function preferredCharsets(accept, provided) {
+  // RFC 2616 sec 14.2: no header = *
+  var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all charsets
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullCharset);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getCharsetPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted charsets
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full charset string.
+ * @private
+ */
+
+function getFullCharset(spec) {
+  return spec.charset;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/encoding.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/encoding.js
new file mode 100644
index 0000000..8432cd7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/encoding.js	
@@ -0,0 +1,184 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredEncodings;
+module.exports.preferredEncodings = preferredEncodings;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Encoding header.
+ * @private
+ */
+
+function parseAcceptEncoding(accept) {
+  var accepts = accept.split(',');
+  var hasIdentity = false;
+  var minQuality = 1;
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var encoding = parseEncoding(accepts[i].trim(), i);
+
+    if (encoding) {
+      accepts[j++] = encoding;
+      hasIdentity = hasIdentity || specify('identity', encoding);
+      minQuality = Math.min(minQuality, encoding.q || 1);
+    }
+  }
+
+  if (!hasIdentity) {
+    /*
+     * If identity doesn't explicitly appear in the accept-encoding header,
+     * it's added to the list of acceptable encoding with the lowest q
+     */
+    accepts[j++] = {
+      encoding: 'identity',
+      q: minQuality,
+      i: i
+    };
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse an encoding from the Accept-Encoding header.
+ * @private
+ */
+
+function parseEncoding(str, i) {
+  var match = simpleEncodingRegExp.exec(str);
+  if (!match) return null;
+
+  var encoding = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';');
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    encoding: encoding,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of an encoding.
+ * @private
+ */
+
+function getEncodingPriority(encoding, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(encoding, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the encoding.
+ * @private
+ */
+
+function specify(encoding, spec, index) {
+  var s = 0;
+  if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
+    s |= 1;
+  } else if (spec.encoding !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred encodings from an Accept-Encoding header.
+ * @public
+ */
+
+function preferredEncodings(accept, provided) {
+  var accepts = parseAcceptEncoding(accept || '');
+
+  if (!provided) {
+    // sorted list of all encodings
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullEncoding);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getEncodingPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted encodings
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full encoding string.
+ * @private
+ */
+
+function getFullEncoding(spec) {
+  return spec.encoding;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/language.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/language.js
new file mode 100644
index 0000000..62f737f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/language.js	
@@ -0,0 +1,179 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredLanguages;
+module.exports.preferredLanguages = preferredLanguages;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Language header.
+ * @private
+ */
+
+function parseAcceptLanguage(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var language = parseLanguage(accepts[i].trim(), i);
+
+    if (language) {
+      accepts[j++] = language;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a language from the Accept-Language header.
+ * @private
+ */
+
+function parseLanguage(str, i) {
+  var match = simpleLanguageRegExp.exec(str);
+  if (!match) return null;
+
+  var prefix = match[1],
+    suffix = match[2],
+    full = prefix;
+
+  if (suffix) full += "-" + suffix;
+
+  var q = 1;
+  if (match[3]) {
+    var params = match[3].split(';')
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].split('=');
+      if (p[0] === 'q') q = parseFloat(p[1]);
+    }
+  }
+
+  return {
+    prefix: prefix,
+    suffix: suffix,
+    q: q,
+    i: i,
+    full: full
+  };
+}
+
+/**
+ * Get the priority of a language.
+ * @private
+ */
+
+function getLanguagePriority(language, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(language, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the language.
+ * @private
+ */
+
+function specify(language, spec, index) {
+  var p = parseLanguage(language)
+  if (!p) return null;
+  var s = 0;
+  if(spec.full.toLowerCase() === p.full.toLowerCase()){
+    s |= 4;
+  } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
+    s |= 2;
+  } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
+    s |= 1;
+  } else if (spec.full !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred languages from an Accept-Language header.
+ * @public
+ */
+
+function preferredLanguages(accept, provided) {
+  // RFC 2616 sec 14.4: no header = *
+  var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all languages
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullLanguage);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getLanguagePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted languages
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full language string.
+ * @private
+ */
+
+function getFullLanguage(spec) {
+  return spec.full;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/mediaType.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/mediaType.js
new file mode 100644
index 0000000..67309dd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/lib/mediaType.js	
@@ -0,0 +1,294 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredMediaTypes;
+module.exports.preferredMediaTypes = preferredMediaTypes;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept header.
+ * @private
+ */
+
+function parseAccept(accept) {
+  var accepts = splitMediaTypes(accept);
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var mediaType = parseMediaType(accepts[i].trim(), i);
+
+    if (mediaType) {
+      accepts[j++] = mediaType;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a media type from the Accept header.
+ * @private
+ */
+
+function parseMediaType(str, i) {
+  var match = simpleMediaTypeRegExp.exec(str);
+  if (!match) return null;
+
+  var params = Object.create(null);
+  var q = 1;
+  var subtype = match[2];
+  var type = match[1];
+
+  if (match[3]) {
+    var kvps = splitParameters(match[3]).map(splitKeyValuePair);
+
+    for (var j = 0; j < kvps.length; j++) {
+      var pair = kvps[j];
+      var key = pair[0].toLowerCase();
+      var val = pair[1];
+
+      // get the value, unwrapping quotes
+      var value = val && val[0] === '"' && val[val.length - 1] === '"'
+        ? val.substr(1, val.length - 2)
+        : val;
+
+      if (key === 'q') {
+        q = parseFloat(value);
+        break;
+      }
+
+      // store parameter
+      params[key] = value;
+    }
+  }
+
+  return {
+    type: type,
+    subtype: subtype,
+    params: params,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a media type.
+ * @private
+ */
+
+function getMediaTypePriority(type, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(type, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the media type.
+ * @private
+ */
+
+function specify(type, spec, index) {
+  var p = parseMediaType(type);
+  var s = 0;
+
+  if (!p) {
+    return null;
+  }
+
+  if(spec.type.toLowerCase() == p.type.toLowerCase()) {
+    s |= 4
+  } else if(spec.type != '*') {
+    return null;
+  }
+
+  if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
+    s |= 2
+  } else if(spec.subtype != '*') {
+    return null;
+  }
+
+  var keys = Object.keys(spec.params);
+  if (keys.length > 0) {
+    if (keys.every(function (k) {
+      return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
+    })) {
+      s |= 1
+    } else {
+      return null
+    }
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s,
+  }
+}
+
+/**
+ * Get the preferred media types from an Accept header.
+ * @public
+ */
+
+function preferredMediaTypes(accept, provided) {
+  // RFC 2616 sec 14.2: no header = */*
+  var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all types
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullType);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getMediaTypePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted types
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full type string.
+ * @private
+ */
+
+function getFullType(spec) {
+  return spec.type + '/' + spec.subtype;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
+
+/**
+ * Count the number of quotes in a string.
+ * @private
+ */
+
+function quoteCount(string) {
+  var count = 0;
+  var index = 0;
+
+  while ((index = string.indexOf('"', index)) !== -1) {
+    count++;
+    index++;
+  }
+
+  return count;
+}
+
+/**
+ * Split a key value pair.
+ * @private
+ */
+
+function splitKeyValuePair(str) {
+  var index = str.indexOf('=');
+  var key;
+  var val;
+
+  if (index === -1) {
+    key = str;
+  } else {
+    key = str.substr(0, index);
+    val = str.substr(index + 1);
+  }
+
+  return [key, val];
+}
+
+/**
+ * Split an Accept header into media types.
+ * @private
+ */
+
+function splitMediaTypes(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 1, j = 0; i < accepts.length; i++) {
+    if (quoteCount(accepts[j]) % 2 == 0) {
+      accepts[++j] = accepts[i];
+    } else {
+      accepts[j] += ',' + accepts[i];
+    }
+  }
+
+  // trim accepts
+  accepts.length = j + 1;
+
+  return accepts;
+}
+
+/**
+ * Split a string of parameters.
+ * @private
+ */
+
+function splitParameters(str) {
+  var parameters = str.split(';');
+
+  for (var i = 1, j = 0; i < parameters.length; i++) {
+    if (quoteCount(parameters[j]) % 2 == 0) {
+      parameters[++j] = parameters[i];
+    } else {
+      parameters[j] += ';' + parameters[i];
+    }
+  }
+
+  // trim parameters
+  parameters.length = j + 1;
+
+  for (var i = 0; i < parameters.length; i++) {
+    parameters[i] = parameters[i].trim();
+  }
+
+  return parameters;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/package.json
new file mode 100644
index 0000000..d9aa61b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/negotiator/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "negotiator@0.6.2",
+  "_id": "negotiator@0.6.2",
+  "_inBundle": false,
+  "_integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==",
+  "_location": "/negotiator",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "negotiator@0.6.2",
+    "name": "negotiator",
+    "escapedName": "negotiator",
+    "rawSpec": "0.6.2",
+    "saveSpec": null,
+    "fetchSpec": "0.6.2"
+  },
+  "_requiredBy": [
+    "/accepts"
+  ],
+  "_resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
+  "_shasum": "feacf7ccf525a77ae9634436a64883ffeca346fb",
+  "_spec": "negotiator@0.6.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\accepts",
+  "bugs": {
+    "url": "https://github.com/jshttp/negotiator/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Federico Romero",
+      "email": "federico.romero@outboxlabs.com"
+    },
+    {
+      "name": "Isaac Z. Schlueter",
+      "email": "i@izs.me",
+      "url": "http://blog.izs.me/"
+    }
+  ],
+  "deprecated": false,
+  "description": "HTTP content negotiation",
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.0.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "HISTORY.md",
+    "LICENSE",
+    "index.js",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jshttp/negotiator#readme",
+  "keywords": [
+    "http",
+    "content negotiation",
+    "accept",
+    "accept-language",
+    "accept-encoding",
+    "accept-charset"
+  ],
+  "license": "MIT",
+  "name": "negotiator",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/negotiator.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  },
+  "version": "0.6.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/LICENSE
new file mode 100644
index 0000000..d32ab44
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2018, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/README.md
new file mode 100644
index 0000000..726d4d6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/README.md	
@@ -0,0 +1,127 @@
+# normalize-path [![NPM version](https://img.shields.io/npm/v/normalize-path.svg?style=flat)](https://www.npmjs.com/package/normalize-path) [![NPM monthly downloads](https://img.shields.io/npm/dm/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path) [![NPM total downloads](https://img.shields.io/npm/dt/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/normalize-path.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/normalize-path)
+
+> Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save normalize-path
+```
+
+## Usage
+
+```js
+const normalize = require('normalize-path');
+
+console.log(normalize('\\foo\\bar\\baz\\')); 
+//=> '/foo/bar/baz'
+```
+
+**win32 namespaces**
+
+```js
+console.log(normalize('\\\\?\\UNC\\Server01\\user\\docs\\Letter.txt')); 
+//=> '//?/UNC/Server01/user/docs/Letter.txt'
+
+console.log(normalize('\\\\.\\CdRomX')); 
+//=> '//./CdRomX'
+```
+
+**Consecutive slashes**
+
+Condenses multiple consecutive forward slashes (except for leading slashes in win32 namespaces) to a single slash.
+
+```js
+console.log(normalize('.//foo//bar///////baz/')); 
+//=> './foo/bar/baz'
+```
+
+### Trailing slashes
+
+By default trailing slashes are removed. Pass `false` as the last argument to disable this behavior and _**keep** trailing slashes_:
+
+```js
+console.log(normalize('foo\\bar\\baz\\', false)); //=> 'foo/bar/baz/'
+console.log(normalize('./foo/bar/baz/', false)); //=> './foo/bar/baz/'
+```
+
+## Release history
+
+### v3.0
+
+No breaking changes in this release.
+
+* a check was added to ensure that [win32 namespaces](https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces) are handled properly by win32 `path.parse()` after a path has been normalized by this library.
+* a minor optimization was made to simplify how the trailing separator was handled
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+Other useful path-related libraries:
+
+* [contains-path](https://www.npmjs.com/package/contains-path): Return true if a file path contains the given path. | [homepage](https://github.com/jonschlinkert/contains-path "Return true if a file path contains the given path.")
+* [is-absolute](https://www.npmjs.com/package/is-absolute): Returns true if a file path is absolute. Does not rely on the path module… [more](https://github.com/jonschlinkert/is-absolute) | [homepage](https://github.com/jonschlinkert/is-absolute "Returns true if a file path is absolute. Does not rely on the path module and can be used as a polyfill for node.js native `path.isAbolute`.")
+* [is-relative](https://www.npmjs.com/package/is-relative): Returns `true` if the path appears to be relative. | [homepage](https://github.com/jonschlinkert/is-relative "Returns `true` if the path appears to be relative.")
+* [parse-filepath](https://www.npmjs.com/package/parse-filepath): Pollyfill for node.js `path.parse`, parses a filepath into an object. | [homepage](https://github.com/jonschlinkert/parse-filepath "Pollyfill for node.js `path.parse`, parses a filepath into an object.")
+* [path-ends-with](https://www.npmjs.com/package/path-ends-with): Return `true` if a file path ends with the given string/suffix. | [homepage](https://github.com/jonschlinkert/path-ends-with "Return `true` if a file path ends with the given string/suffix.")
+* [unixify](https://www.npmjs.com/package/unixify): Convert Windows file paths to unix paths. | [homepage](https://github.com/jonschlinkert/unixify "Convert Windows file paths to unix paths.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 35 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [phated](https://github.com/phated) |
+
+### Author
+
+**Jon Schlinkert**
+
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on April 19, 2018._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/index.js
new file mode 100644
index 0000000..6fac553
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/index.js	
@@ -0,0 +1,35 @@
+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+module.exports = function(path, stripTrailing) {
+  if (typeof path !== 'string') {
+    throw new TypeError('expected path to be a string');
+  }
+
+  if (path === '\\' || path === '/') return '/';
+
+  var len = path.length;
+  if (len <= 1) return path;
+
+  // ensure that win32 namespaces has two leading slashes, so that the path is
+  // handled properly by the win32 version of path.parse() after being normalized
+  // https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
+  var prefix = '';
+  if (len > 4 && path[3] === '\\') {
+    var ch = path[2];
+    if ((ch === '?' || ch === '.') && path.slice(0, 2) === '\\\\') {
+      path = path.slice(2);
+      prefix = '//';
+    }
+  }
+
+  var segs = path.split(/[/\\]+/);
+  if (stripTrailing !== false && segs[segs.length - 1] === '') {
+    segs.pop();
+  }
+  return prefix + segs.join('/');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/package.json
new file mode 100644
index 0000000..657697f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/normalize-path/package.json	
@@ -0,0 +1,115 @@
+{
+  "_from": "normalize-path@~3.0.0",
+  "_id": "normalize-path@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
+  "_location": "/normalize-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "normalize-path@~3.0.0",
+    "name": "normalize-path",
+    "escapedName": "normalize-path",
+    "rawSpec": "~3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~3.0.0"
+  },
+  "_requiredBy": [
+    "/anymatch",
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+  "_shasum": "0dcd69ff23a1c9b11fd0978316644a0388216a65",
+  "_spec": "normalize-path@~3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/normalize-path/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Blaine Bublitz",
+      "url": "https://twitter.com/BlaineBublitz"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "deprecated": false,
+  "description": "Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.",
+  "devDependencies": {
+    "gulp-format-md": "^1.0.0",
+    "minimist": "^1.2.0",
+    "mocha": "^3.5.3"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/normalize-path",
+  "keywords": [
+    "absolute",
+    "backslash",
+    "delimiter",
+    "file",
+    "file-path",
+    "filepath",
+    "fix",
+    "forward",
+    "fp",
+    "fs",
+    "normalize",
+    "path",
+    "relative",
+    "separator",
+    "slash",
+    "slashes",
+    "trailing",
+    "unix",
+    "urix"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "normalize-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/normalize-path.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "description": "Other useful path-related libraries:",
+      "list": [
+        "contains-path",
+        "is-absolute",
+        "is-relative",
+        "parse-filepath",
+        "path-ends-with",
+        "path-ends-with",
+        "unixify"
+      ]
+    },
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "3.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/HISTORY.md
new file mode 100644
index 0000000..98ff0e9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/HISTORY.md	
@@ -0,0 +1,88 @@
+2.3.0 / 2015-05-26
+==================
+
+  * Add defined behavior for HTTP `CONNECT` requests
+  * Add defined behavior for HTTP `Upgrade` requests
+  * deps: ee-first@1.1.1
+
+2.2.1 / 2015-04-22
+==================
+
+  * Fix `isFinished(req)` when data buffered
+
+2.2.0 / 2014-12-22
+==================
+
+  * Add message object to callback arguments
+
+2.1.1 / 2014-10-22
+==================
+
+  * Fix handling of pipelined requests
+
+2.1.0 / 2014-08-16
+==================
+
+  * Check if `socket` is detached
+  * Return `undefined` for `isFinished` if state unknown
+
+2.0.0 / 2014-08-16
+==================
+
+  * Add `isFinished` function
+  * Move to `jshttp` organization
+  * Remove support for plain socket argument
+  * Rename to `on-finished`
+  * Support both `req` and `res` as arguments
+  * deps: ee-first@1.0.5
+
+1.2.2 / 2014-06-10
+==================
+
+  * Reduce listeners added to emitters
+    - avoids "event emitter leak" warnings when used multiple times on same request
+
+1.2.1 / 2014-06-08
+==================
+
+  * Fix returned value when already finished
+
+1.2.0 / 2014-06-05
+==================
+
+  * Call callback when called on already-finished socket
+
+1.1.4 / 2014-05-27
+==================
+
+  * Support node.js 0.8
+
+1.1.3 / 2014-04-30
+==================
+
+  * Make sure errors passed as instanceof `Error`
+
+1.1.2 / 2014-04-18
+==================
+
+  * Default the `socket` to passed-in object
+
+1.1.1 / 2014-01-16
+==================
+
+  * Rename module to `finished`
+
+1.1.0 / 2013-12-25
+==================
+
+  * Call callback when called on already-errored socket
+
+1.0.1 / 2013-12-20
+==================
+
+  * Actually pass the error to the callback
+
+1.0.0 / 2013-12-20
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/LICENSE
new file mode 100644
index 0000000..5931fd2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/README.md
new file mode 100644
index 0000000..a0e1157
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/README.md	
@@ -0,0 +1,154 @@
+# on-finished
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Execute a callback when a HTTP request closes, finishes, or errors.
+
+## Install
+
+```sh
+$ npm install on-finished
+```
+
+## API
+
+```js
+var onFinished = require('on-finished')
+```
+
+### onFinished(res, listener)
+
+Attach a listener to listen for the response to finish. The listener will
+be invoked only once when the response finished. If the response finished
+to an error, the first argument will contain the error. If the response
+has already finished, the listener will be invoked.
+
+Listening to the end of a response would be used to close things associated
+with the response, like open files.
+
+Listener is invoked as `listener(err, res)`.
+
+```js
+onFinished(res, function (err, res) {
+  // clean up open fds, etc.
+  // err contains the error is request error'd
+})
+```
+
+### onFinished(req, listener)
+
+Attach a listener to listen for the request to finish. The listener will
+be invoked only once when the request finished. If the request finished
+to an error, the first argument will contain the error. If the request
+has already finished, the listener will be invoked.
+
+Listening to the end of a request would be used to know when to continue
+after reading the data.
+
+Listener is invoked as `listener(err, req)`.
+
+```js
+var data = ''
+
+req.setEncoding('utf8')
+res.on('data', function (str) {
+  data += str
+})
+
+onFinished(req, function (err, req) {
+  // data is read unless there is err
+})
+```
+
+### onFinished.isFinished(res)
+
+Determine if `res` is already finished. This would be useful to check and
+not even start certain operations if the response has already finished.
+
+### onFinished.isFinished(req)
+
+Determine if `req` is already finished. This would be useful to check and
+not even start certain operations if the request has already finished.
+
+## Special Node.js requests
+
+### HTTP CONNECT method
+
+The meaning of the `CONNECT` method from RFC 7231, section 4.3.6:
+
+> The CONNECT method requests that the recipient establish a tunnel to
+> the destination origin server identified by the request-target and,
+> if successful, thereafter restrict its behavior to blind forwarding
+> of packets, in both directions, until the tunnel is closed.  Tunnels
+> are commonly used to create an end-to-end virtual connection, through
+> one or more proxies, which can then be secured using TLS (Transport
+> Layer Security, [RFC5246]).
+
+In Node.js, these request objects come from the `'connect'` event on
+the HTTP server.
+
+When this module is used on a HTTP `CONNECT` request, the request is
+considered "finished" immediately, **due to limitations in the Node.js
+interface**. This means if the `CONNECT` request contains a request entity,
+the request will be considered "finished" even before it has been read.
+
+There is no such thing as a response object to a `CONNECT` request in
+Node.js, so there is no support for for one.
+
+### HTTP Upgrade request
+
+The meaning of the `Upgrade` header from RFC 7230, section 6.1:
+
+> The "Upgrade" header field is intended to provide a simple mechanism
+> for transitioning from HTTP/1.1 to some other protocol on the same
+> connection.
+
+In Node.js, these request objects come from the `'upgrade'` event on
+the HTTP server.
+
+When this module is used on a HTTP request with an `Upgrade` header, the
+request is considered "finished" immediately, **due to limitations in the
+Node.js interface**. This means if the `Upgrade` request contains a request
+entity, the request will be considered "finished" even before it has been
+read.
+
+There is no such thing as a response object to a `Upgrade` request in
+Node.js, so there is no support for for one.
+
+## Example
+
+The following code ensures that file descriptors are always closed
+once the response finishes.
+
+```js
+var destroy = require('destroy')
+var http = require('http')
+var onFinished = require('on-finished')
+
+http.createServer(function onRequest(req, res) {
+  var stream = fs.createReadStream('package.json')
+  stream.pipe(res)
+  onFinished(res, function (err) {
+    destroy(stream)
+  })
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/on-finished.svg
+[npm-url]: https://npmjs.org/package/on-finished
+[node-version-image]: https://img.shields.io/node/v/on-finished.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/on-finished/master.svg
+[travis-url]: https://travis-ci.org/jshttp/on-finished
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/on-finished/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/on-finished?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/on-finished.svg
+[downloads-url]: https://npmjs.org/package/on-finished
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/index.js
new file mode 100644
index 0000000..9abd98f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/index.js	
@@ -0,0 +1,196 @@
+/*!
+ * on-finished
+ * Copyright(c) 2013 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = onFinished
+module.exports.isFinished = isFinished
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var first = require('ee-first')
+
+/**
+ * Variables.
+ * @private
+ */
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
+
+/**
+ * Invoke callback when the response has finished, useful for
+ * cleaning up resources afterwards.
+ *
+ * @param {object} msg
+ * @param {function} listener
+ * @return {object}
+ * @public
+ */
+
+function onFinished(msg, listener) {
+  if (isFinished(msg) !== false) {
+    defer(listener, null, msg)
+    return msg
+  }
+
+  // attach the listener to the message
+  attachListener(msg, listener)
+
+  return msg
+}
+
+/**
+ * Determine if message is already finished.
+ *
+ * @param {object} msg
+ * @return {boolean}
+ * @public
+ */
+
+function isFinished(msg) {
+  var socket = msg.socket
+
+  if (typeof msg.finished === 'boolean') {
+    // OutgoingMessage
+    return Boolean(msg.finished || (socket && !socket.writable))
+  }
+
+  if (typeof msg.complete === 'boolean') {
+    // IncomingMessage
+    return Boolean(msg.upgrade || !socket || !socket.readable || (msg.complete && !msg.readable))
+  }
+
+  // don't know
+  return undefined
+}
+
+/**
+ * Attach a finished listener to the message.
+ *
+ * @param {object} msg
+ * @param {function} callback
+ * @private
+ */
+
+function attachFinishedListener(msg, callback) {
+  var eeMsg
+  var eeSocket
+  var finished = false
+
+  function onFinish(error) {
+    eeMsg.cancel()
+    eeSocket.cancel()
+
+    finished = true
+    callback(error)
+  }
+
+  // finished on first message event
+  eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)
+
+  function onSocket(socket) {
+    // remove listener
+    msg.removeListener('socket', onSocket)
+
+    if (finished) return
+    if (eeMsg !== eeSocket) return
+
+    // finished on first socket event
+    eeSocket = first([[socket, 'error', 'close']], onFinish)
+  }
+
+  if (msg.socket) {
+    // socket already assigned
+    onSocket(msg.socket)
+    return
+  }
+
+  // wait for socket to be assigned
+  msg.on('socket', onSocket)
+
+  if (msg.socket === undefined) {
+    // node.js 0.8 patch
+    patchAssignSocket(msg, onSocket)
+  }
+}
+
+/**
+ * Attach the listener to the message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function attachListener(msg, listener) {
+  var attached = msg.__onFinished
+
+  // create a private single listener with queue
+  if (!attached || !attached.queue) {
+    attached = msg.__onFinished = createListener(msg)
+    attachFinishedListener(msg, attached)
+  }
+
+  attached.queue.push(listener)
+}
+
+/**
+ * Create listener on message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function createListener(msg) {
+  function listener(err) {
+    if (msg.__onFinished === listener) msg.__onFinished = null
+    if (!listener.queue) return
+
+    var queue = listener.queue
+    listener.queue = null
+
+    for (var i = 0; i < queue.length; i++) {
+      queue[i](err, msg)
+    }
+  }
+
+  listener.queue = []
+
+  return listener
+}
+
+/**
+ * Patch ServerResponse.prototype.assignSocket for node.js 0.8.
+ *
+ * @param {ServerResponse} res
+ * @param {function} callback
+ * @private
+ */
+
+function patchAssignSocket(res, callback) {
+  var assignSocket = res.assignSocket
+
+  if (typeof assignSocket !== 'function') return
+
+  // res.on('socket', callback) is broken in 0.8
+  res.assignSocket = function _assignSocket(socket) {
+    assignSocket.call(this, socket)
+    callback(socket)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/package.json
new file mode 100644
index 0000000..5ff0321
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/on-finished/package.json	
@@ -0,0 +1,73 @@
+{
+  "_from": "on-finished@~2.3.0",
+  "_id": "on-finished@2.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+  "_location": "/on-finished",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "on-finished@~2.3.0",
+    "name": "on-finished",
+    "escapedName": "on-finished",
+    "rawSpec": "~2.3.0",
+    "saveSpec": null,
+    "fetchSpec": "~2.3.0"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express",
+    "/finalhandler",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+  "_shasum": "20f1336481b083cd75337992a16971aa2d906947",
+  "_spec": "on-finished@~2.3.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/jshttp/on-finished/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "ee-first": "1.1.1"
+  },
+  "deprecated": false,
+  "description": "Execute a callback when a request closes, finishes, or errors",
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/on-finished#readme",
+  "license": "MIT",
+  "name": "on-finished",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/on-finished.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "2.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/README.md
new file mode 100644
index 0000000..1f1ffca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/README.md	
@@ -0,0 +1,79 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
+
+## `once.strict(func)`
+
+Throw an error if the function is called twice.
+
+Some functions are expected to be called only once. Using `once` for them would
+potentially hide logical errors.
+
+In the example below, the `greet` function has to call the callback only once:
+
+```javascript
+function greet (name, cb) {
+  // return is missing from the if statement
+  // when no name is passed, the callback is called twice
+  if (!name) cb('Hello anonymous')
+  cb('Hello ' + name)
+}
+
+function log (msg) {
+  console.log(msg)
+}
+
+// this will print 'Hello anonymous' but the logical error will be missed
+greet(null, once(msg))
+
+// once.strict will print 'Hello anonymous' and throw an error when the callback will be called the second time
+greet(null, once.strict(msg))
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/once.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/once.js
new file mode 100644
index 0000000..2354067
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/once.js	
@@ -0,0 +1,42 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+module.exports.strict = wrappy(onceStrict)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function () {
+      return onceStrict(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
+
+function onceStrict (fn) {
+  var f = function () {
+    if (f.called)
+      throw new Error(f.onceError)
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  var name = fn.name || 'Function wrapped with `once`'
+  f.onceError = name + " shouldn't be called more than once"
+  f.called = false
+  return f
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/package.json
new file mode 100644
index 0000000..fbd6a26
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/once/package.json	
@@ -0,0 +1,67 @@
+{
+  "_from": "once@^1.3.0",
+  "_id": "once@1.4.0",
+  "_inBundle": false,
+  "_integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+  "_location": "/once",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "once@^1.3.0",
+    "name": "once",
+    "escapedName": "once",
+    "rawSpec": "^1.3.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.3.0"
+  },
+  "_requiredBy": [
+    "/glob",
+    "/inflight"
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+  "_shasum": "583b1aa775961d4b113ac17d9c50baef9dd76bd1",
+  "_spec": "once@^1.3.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "deprecated": false,
+  "description": "Run a function exactly one time",
+  "devDependencies": {
+    "tap": "^7.0.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "once.js"
+  ],
+  "homepage": "https://github.com/isaacs/once#readme",
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "license": "ISC",
+  "main": "once.js",
+  "name": "once",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "1.4.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.d.ts
new file mode 100644
index 0000000..f348d7f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.d.ts	
@@ -0,0 +1,42 @@
+declare namespace pLimit {
+	interface Limit {
+		/**
+		The number of promises that are currently running.
+		*/
+		readonly activeCount: number;
+
+		/**
+		The number of promises that are waiting to run (i.e. their internal `fn` was not called yet).
+		*/
+		readonly pendingCount: number;
+
+		/**
+		Discard pending promises that are waiting to run.
+
+		This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app.
+
+		Note: This does not cancel promises that are already running.
+		*/
+		clearQueue: () => void;
+
+		/**
+		@param fn - Promise-returning/async function.
+		@param arguments - Any arguments to pass through to `fn`. Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a lot of functions.
+		@returns The promise returned by calling `fn(...arguments)`.
+		*/
+		<Arguments extends unknown[], ReturnType>(
+			fn: (...arguments: Arguments) => PromiseLike<ReturnType> | ReturnType,
+			...arguments: Arguments
+		): Promise<ReturnType>;
+	}
+}
+
+/**
+Run multiple promise-returning & async functions with limited concurrency.
+
+@param concurrency - Concurrency limit. Minimum: `1`.
+@returns A `limit` function.
+*/
+declare function pLimit(concurrency: number): pLimit.Limit;
+
+export = pLimit;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.js
new file mode 100644
index 0000000..c2ae52d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/index.js	
@@ -0,0 +1,71 @@
+'use strict';
+const Queue = require('yocto-queue');
+
+const pLimit = concurrency => {
+	if (!((Number.isInteger(concurrency) || concurrency === Infinity) && concurrency > 0)) {
+		throw new TypeError('Expected `concurrency` to be a number from 1 and up');
+	}
+
+	const queue = new Queue();
+	let activeCount = 0;
+
+	const next = () => {
+		activeCount--;
+
+		if (queue.size > 0) {
+			queue.dequeue()();
+		}
+	};
+
+	const run = async (fn, resolve, ...args) => {
+		activeCount++;
+
+		const result = (async () => fn(...args))();
+
+		resolve(result);
+
+		try {
+			await result;
+		} catch {}
+
+		next();
+	};
+
+	const enqueue = (fn, resolve, ...args) => {
+		queue.enqueue(run.bind(null, fn, resolve, ...args));
+
+		(async () => {
+			// This function needs to wait until the next microtask before comparing
+			// `activeCount` to `concurrency`, because `activeCount` is updated asynchronously
+			// when the run function is dequeued and called. The comparison in the if-statement
+			// needs to happen asynchronously as well to get an up-to-date value for `activeCount`.
+			await Promise.resolve();
+
+			if (activeCount < concurrency && queue.size > 0) {
+				queue.dequeue()();
+			}
+		})();
+	};
+
+	const generator = (fn, ...args) => new Promise(resolve => {
+		enqueue(fn, resolve, ...args);
+	});
+
+	Object.defineProperties(generator, {
+		activeCount: {
+			get: () => activeCount
+		},
+		pendingCount: {
+			get: () => queue.size
+		},
+		clearQueue: {
+			value: () => {
+				queue.clear();
+			}
+		}
+	});
+
+	return generator;
+};
+
+module.exports = pLimit;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/package.json
new file mode 100644
index 0000000..6747e21
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "p-limit@^3.0.2",
+  "_id": "p-limit@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==",
+  "_location": "/p-limit",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "p-limit@^3.0.2",
+    "name": "p-limit",
+    "escapedName": "p-limit",
+    "rawSpec": "^3.0.2",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.2"
+  },
+  "_requiredBy": [
+    "/p-locate"
+  ],
+  "_resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
+  "_shasum": "e1daccbe78d0d1388ca18c64fea38e3e57e3706b",
+  "_spec": "p-limit@^3.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\p-locate",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/p-limit/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "yocto-queue": "^0.1.0"
+  },
+  "deprecated": false,
+  "description": "Run multiple promise-returning & async functions with limited concurrency",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "delay": "^4.4.0",
+    "in-range": "^2.0.0",
+    "random-int": "^2.0.1",
+    "time-span": "^4.0.0",
+    "tsd": "^0.13.1",
+    "xo": "^0.35.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/p-limit#readme",
+  "keywords": [
+    "promise",
+    "limit",
+    "limited",
+    "concurrency",
+    "throttle",
+    "throat",
+    "rate",
+    "batch",
+    "ratelimit",
+    "task",
+    "queue",
+    "async",
+    "await",
+    "promises",
+    "bluebird"
+  ],
+  "license": "MIT",
+  "name": "p-limit",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/p-limit.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "3.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/readme.md
new file mode 100644
index 0000000..b283c1e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-limit/readme.md	
@@ -0,0 +1,101 @@
+# p-limit
+
+> Run multiple promise-returning & async functions with limited concurrency
+
+## Install
+
+```
+$ npm install p-limit
+```
+
+## Usage
+
+```js
+const pLimit = require('p-limit');
+
+const limit = pLimit(1);
+
+const input = [
+	limit(() => fetchSomething('foo')),
+	limit(() => fetchSomething('bar')),
+	limit(() => doSomething())
+];
+
+(async () => {
+	// Only one promise is run at once
+	const result = await Promise.all(input);
+	console.log(result);
+})();
+```
+
+## API
+
+### pLimit(concurrency)
+
+Returns a `limit` function.
+
+#### concurrency
+
+Type: `number`\
+Minimum: `1`\
+Default: `Infinity`
+
+Concurrency limit.
+
+### limit(fn, ...args)
+
+Returns the promise returned by calling `fn(...args)`.
+
+#### fn
+
+Type: `Function`
+
+Promise-returning/async function.
+
+#### args
+
+Any arguments to pass through to `fn`.
+
+Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a *lot* of functions.
+
+### limit.activeCount
+
+The number of promises that are currently running.
+
+### limit.pendingCount
+
+The number of promises that are waiting to run (i.e. their internal `fn` was not called yet).
+
+### limit.clearQueue()
+
+Discard pending promises that are waiting to run.
+
+This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app.
+
+Note: This does not cancel promises that are already running.
+
+## FAQ
+
+### How is this different from the [`p-queue`](https://github.com/sindresorhus/p-queue) package?
+
+This package is only about limiting the number of concurrent executions, while `p-queue` is a fully featured queue implementation with lots of different options, introspection, and ability to pause the queue.
+
+## Related
+
+- [p-queue](https://github.com/sindresorhus/p-queue) - Promise queue with concurrency control
+- [p-throttle](https://github.com/sindresorhus/p-throttle) - Throttle promise-returning & async functions
+- [p-debounce](https://github.com/sindresorhus/p-debounce) - Debounce promise-returning & async functions
+- [p-all](https://github.com/sindresorhus/p-all) - Run promise-returning & async functions concurrently with optional limited concurrency
+- [More…](https://github.com/sindresorhus/promise-fun)
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-p-limit?utm_source=npm-p-limit&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.d.ts
new file mode 100644
index 0000000..38c7e57
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.d.ts	
@@ -0,0 +1,53 @@
+declare namespace pLocate {
+	interface Options {
+		/**
+		Number of concurrently pending promises returned by `tester`. Minimum: `1`.
+
+		@default Infinity
+		*/
+		readonly concurrency?: number;
+
+		/**
+		Preserve `input` order when searching.
+
+		Disable this to improve performance if you don't care about the order.
+
+		@default true
+		*/
+		readonly preserveOrder?: boolean;
+	}
+}
+
+/**
+Get the first fulfilled promise that satisfies the provided testing function.
+
+@param input - An iterable of promises/values to test.
+@param tester - This function will receive resolved values from `input` and is expected to return a `Promise<boolean>` or `boolean`.
+@returns A `Promise` that is fulfilled when `tester` resolves to `true` or the iterable is done, or rejects if any of the promises reject. The fulfilled value is the current iterable value or `undefined` if `tester` never resolved to `true`.
+
+@example
+```
+import pathExists = require('path-exists');
+import pLocate = require('p-locate');
+
+const files = [
+	'unicorn.png',
+	'rainbow.png', // Only this one actually exists on disk
+	'pony.png'
+];
+
+(async () => {
+	const foundPath = await pLocate(files, file => pathExists(file));
+
+	console.log(foundPath);
+	//=> 'rainbow'
+})();
+```
+*/
+declare function pLocate<ValueType>(
+	input: Iterable<PromiseLike<ValueType> | ValueType>,
+	tester: (element: ValueType) => PromiseLike<boolean> | boolean,
+	options?: pLocate.Options
+): Promise<ValueType | undefined>;
+
+export = pLocate;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.js
new file mode 100644
index 0000000..641c3dd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/index.js	
@@ -0,0 +1,50 @@
+'use strict';
+const pLimit = require('p-limit');
+
+class EndError extends Error {
+	constructor(value) {
+		super();
+		this.value = value;
+	}
+}
+
+// The input can also be a promise, so we await it
+const testElement = async (element, tester) => tester(await element);
+
+// The input can also be a promise, so we `Promise.all()` them both
+const finder = async element => {
+	const values = await Promise.all(element);
+	if (values[1] === true) {
+		throw new EndError(values[0]);
+	}
+
+	return false;
+};
+
+const pLocate = async (iterable, tester, options) => {
+	options = {
+		concurrency: Infinity,
+		preserveOrder: true,
+		...options
+	};
+
+	const limit = pLimit(options.concurrency);
+
+	// Start all the promises concurrently with optional limit
+	const items = [...iterable].map(element => [element, limit(testElement, element, tester)]);
+
+	// Check the promises either serially or concurrently
+	const checkLimit = pLimit(options.preserveOrder ? 1 : Infinity);
+
+	try {
+		await Promise.all(items.map(element => checkLimit(finder, element)));
+	} catch (error) {
+		if (error instanceof EndError) {
+			return error.value;
+		}
+
+		throw error;
+	}
+};
+
+module.exports = pLocate;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/package.json
new file mode 100644
index 0000000..baed17a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/package.json	
@@ -0,0 +1,86 @@
+{
+  "_from": "p-locate@^5.0.0",
+  "_id": "p-locate@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==",
+  "_location": "/p-locate",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "p-locate@^5.0.0",
+    "name": "p-locate",
+    "escapedName": "p-locate",
+    "rawSpec": "^5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.0"
+  },
+  "_requiredBy": [
+    "/locate-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/p-locate/-/p-locate-5.0.0.tgz",
+  "_shasum": "83c8315c6785005e3bd021839411c9e110e6d834",
+  "_spec": "p-locate@^5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\locate-path",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/p-locate/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "p-limit": "^3.0.2"
+  },
+  "deprecated": false,
+  "description": "Get the first fulfilled promise that satisfies the provided testing function",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "delay": "^4.1.0",
+    "in-range": "^2.0.0",
+    "time-span": "^4.0.0",
+    "tsd": "^0.13.1",
+    "xo": "^0.32.1"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/p-locate#readme",
+  "keywords": [
+    "promise",
+    "locate",
+    "find",
+    "finder",
+    "search",
+    "searcher",
+    "test",
+    "array",
+    "collection",
+    "iterable",
+    "iterator",
+    "race",
+    "fulfilled",
+    "fastest",
+    "async",
+    "await",
+    "promises",
+    "bluebird"
+  ],
+  "license": "MIT",
+  "name": "p-locate",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/p-locate.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/readme.md
new file mode 100644
index 0000000..be85ec1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/p-locate/readme.md	
@@ -0,0 +1,93 @@
+# p-locate [![Build Status](https://travis-ci.com/sindresorhus/p-locate.svg?branch=master)](https://travis-ci.com/github/sindresorhus/p-locate)
+
+> Get the first fulfilled promise that satisfies the provided testing function
+
+Think of it like an async version of [`Array#find`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/find).
+
+## Install
+
+```
+$ npm install p-locate
+```
+
+## Usage
+
+Here we find the first file that exists on disk, in array order.
+
+```js
+const pathExists = require('path-exists');
+const pLocate = require('p-locate');
+
+const files = [
+	'unicorn.png',
+	'rainbow.png', // Only this one actually exists on disk
+	'pony.png'
+];
+
+(async () => {
+	const foundPath = await pLocate(files, file => pathExists(file));
+
+	console.log(foundPath);
+	//=> 'rainbow'
+})();
+```
+
+*The above is just an example. Use [`locate-path`](https://github.com/sindresorhus/locate-path) if you need this.*
+
+## API
+
+### pLocate(input, tester, options?)
+
+Returns a `Promise` that is fulfilled when `tester` resolves to `true` or the iterable is done, or rejects if any of the promises reject. The fulfilled value is the current iterable value or `undefined` if `tester` never resolved to `true`.
+
+#### input
+
+Type: `Iterable<Promise | unknown>`
+
+An iterable of promises/values to test.
+
+#### tester(element)
+
+Type: `Function`
+
+This function will receive resolved values from `input` and is expected to return a `Promise<boolean>` or `boolean`.
+
+#### options
+
+Type: `object`
+
+##### concurrency
+
+Type: `number`\
+Default: `Infinity`\
+Minimum: `1`
+
+Number of concurrently pending promises returned by `tester`.
+
+##### preserveOrder
+
+Type: `boolean`\
+Default: `true`
+
+Preserve `input` order when searching.
+
+Disable this to improve performance if you don't care about the order.
+
+## Related
+
+- [p-map](https://github.com/sindresorhus/p-map) - Map over promises concurrently
+- [p-filter](https://github.com/sindresorhus/p-filter) - Filter promises concurrently
+- [p-any](https://github.com/sindresorhus/p-any) - Wait for any promise to be fulfilled
+- [More…](https://github.com/sindresorhus/promise-fun)
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-p-locate?utm_source=npm-p-locate&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/HISTORY.md
new file mode 100644
index 0000000..8e40954
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/HISTORY.md	
@@ -0,0 +1,58 @@
+1.3.3 / 2019-04-15
+==================
+
+  * Fix Node.js 0.8 return value inconsistencies
+
+1.3.2 / 2017-09-09
+==================
+
+  * perf: reduce overhead for full URLs
+  * perf: unroll the "fast-path" `RegExp`
+
+1.3.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.3.0 / 2014-08-09
+==================
+
+  * Add `parseurl.original` for parsing `req.originalUrl` with fallback
+  * Return `undefined` if `req.url` is `undefined`
+
+1.2.0 / 2014-07-21
+==================
+
+  * Cache URLs based on original value
+  * Remove no-longer-needed URL mis-parse work-around
+  * Simplify the "fast-path" `RegExp`
+
+1.1.3 / 2014-07-08
+==================
+
+  * Fix typo
+
+1.1.2 / 2014-07-08
+==================
+
+  * Seriously fix Node.js 0.8 compatibility
+
+1.1.1 / 2014-07-08
+==================
+
+  * Fix Node.js 0.8 compatibility
+
+1.1.0 / 2014-07-08
+==================
+
+  * Incorporate URL href-only parse fast-path
+
+1.0.1 / 2014-03-08
+==================
+
+  * Add missing `require`
+
+1.0.0 / 2014-03-08
+==================
+
+  * Genesis from `connect`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/LICENSE
new file mode 100644
index 0000000..27653d3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/LICENSE	
@@ -0,0 +1,24 @@
+
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/README.md
new file mode 100644
index 0000000..443e716
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/README.md	
@@ -0,0 +1,133 @@
+# parseurl
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse a URL with memoization.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install parseurl
+```
+
+## API
+
+```js
+var parseurl = require('parseurl')
+```
+
+### parseurl(req)
+
+Parse the URL of the given request object (looks at the `req.url` property)
+and return the result. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.url` does
+not change will return a cached parsed object, rather than parsing again.
+
+### parseurl.original(req)
+
+Parse the original URL of the given request object and return the result.
+This works by trying to parse `req.originalUrl` if it is a string, otherwise
+parses `req.url`. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.originalUrl`
+does not change will return a cached parsed object, rather than parsing again.
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> parseurl@1.3.3 bench nodejs-parseurl
+> node benchmark/index.js
+
+  http_parser@2.8.0
+  node@10.6.0
+  v8@6.7.288.46-node.13
+  uv@1.21.0
+  zlib@1.2.11
+  ares@1.14.0
+  modules@64
+  nghttp2@1.32.0
+  napi@3
+  openssl@1.1.0h
+  icu@61.1
+  unicode@10.0
+  cldr@33.0
+  tz@2018c
+
+> node benchmark/fullurl.js
+
+  Parsing URL "http://localhost:8888/foo/bar?user=tj&pet=fluffy"
+
+  4 tests completed.
+
+  fasturl            x 2,207,842 ops/sec ±3.76% (184 runs sampled)
+  nativeurl - legacy x   507,180 ops/sec ±0.82% (191 runs sampled)
+  nativeurl - whatwg x   290,044 ops/sec ±1.96% (189 runs sampled)
+  parseurl           x   488,907 ops/sec ±2.13% (192 runs sampled)
+
+> node benchmark/pathquery.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy"
+
+  4 tests completed.
+
+  fasturl            x 3,812,564 ops/sec ±3.15% (188 runs sampled)
+  nativeurl - legacy x 2,651,631 ops/sec ±1.68% (189 runs sampled)
+  nativeurl - whatwg x   161,837 ops/sec ±2.26% (189 runs sampled)
+  parseurl           x 4,166,338 ops/sec ±2.23% (184 runs sampled)
+
+> node benchmark/samerequest.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy" on same request object
+
+  4 tests completed.
+
+  fasturl            x  3,821,651 ops/sec ±2.42% (185 runs sampled)
+  nativeurl - legacy x  2,651,162 ops/sec ±1.90% (187 runs sampled)
+  nativeurl - whatwg x    175,166 ops/sec ±1.44% (188 runs sampled)
+  parseurl           x 14,912,606 ops/sec ±3.59% (183 runs sampled)
+
+> node benchmark/simplepath.js
+
+  Parsing URL "/foo/bar"
+
+  4 tests completed.
+
+  fasturl            x 12,421,765 ops/sec ±2.04% (191 runs sampled)
+  nativeurl - legacy x  7,546,036 ops/sec ±1.41% (188 runs sampled)
+  nativeurl - whatwg x    198,843 ops/sec ±1.83% (189 runs sampled)
+  parseurl           x 24,244,006 ops/sec ±0.51% (194 runs sampled)
+
+> node benchmark/slash.js
+
+  Parsing URL "/"
+
+  4 tests completed.
+
+  fasturl            x 17,159,456 ops/sec ±3.25% (188 runs sampled)
+  nativeurl - legacy x 11,635,097 ops/sec ±3.79% (184 runs sampled)
+  nativeurl - whatwg x    240,693 ops/sec ±0.83% (189 runs sampled)
+  parseurl           x 42,279,067 ops/sec ±0.55% (190 runs sampled)
+```
+
+## License
+
+  [MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/parseurl/master
+[coveralls-url]: https://coveralls.io/r/pillarjs/parseurl?branch=master
+[node-image]: https://badgen.net/npm/node/parseurl
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/parseurl
+[npm-url]: https://npmjs.org/package/parseurl
+[npm-version-image]: https://badgen.net/npm/v/parseurl
+[travis-image]: https://badgen.net/travis/pillarjs/parseurl/master
+[travis-url]: https://travis-ci.org/pillarjs/parseurl
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/index.js
new file mode 100644
index 0000000..ece7223
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/index.js	
@@ -0,0 +1,158 @@
+/*!
+ * parseurl
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var url = require('url')
+var parse = url.parse
+var Url = url.Url
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = parseurl
+module.exports.original = originalurl
+
+/**
+ * Parse the `req` url with memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function parseurl (req) {
+  var url = req.url
+
+  if (url === undefined) {
+    // URL is undefined
+    return undefined
+  }
+
+  var parsed = req._parsedUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return (req._parsedUrl = parsed)
+};
+
+/**
+ * Parse the `req` original url with fallback and memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function originalurl (req) {
+  var url = req.originalUrl
+
+  if (typeof url !== 'string') {
+    // Fallback
+    return parseurl(req)
+  }
+
+  var parsed = req._parsedOriginalUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return (req._parsedOriginalUrl = parsed)
+};
+
+/**
+ * Parse the `str` url with fast-path short-cut.
+ *
+ * @param {string} str
+ * @return {Object}
+ * @private
+ */
+
+function fastparse (str) {
+  if (typeof str !== 'string' || str.charCodeAt(0) !== 0x2f /* / */) {
+    return parse(str)
+  }
+
+  var pathname = str
+  var query = null
+  var search = null
+
+  // This takes the regexp from https://github.com/joyent/node/pull/7878
+  // Which is /^(\/[^?#\s]*)(\?[^#\s]*)?$/
+  // And unrolls it into a for loop
+  for (var i = 1; i < str.length; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x3f: /* ?  */
+        if (search === null) {
+          pathname = str.substring(0, i)
+          query = str.substring(i + 1)
+          search = str.substring(i)
+        }
+        break
+      case 0x09: /* \t */
+      case 0x0a: /* \n */
+      case 0x0c: /* \f */
+      case 0x0d: /* \r */
+      case 0x20: /*    */
+      case 0x23: /* #  */
+      case 0xa0:
+      case 0xfeff:
+        return parse(str)
+    }
+  }
+
+  var url = Url !== undefined
+    ? new Url()
+    : {}
+
+  url.path = str
+  url.href = str
+  url.pathname = pathname
+
+  if (search !== null) {
+    url.query = query
+    url.search = search
+  }
+
+  return url
+}
+
+/**
+ * Determine if parsed is still fresh for url.
+ *
+ * @param {string} url
+ * @param {object} parsedUrl
+ * @return {boolean}
+ * @private
+ */
+
+function fresh (url, parsedUrl) {
+  return typeof parsedUrl === 'object' &&
+    parsedUrl !== null &&
+    (Url === undefined || parsedUrl instanceof Url) &&
+    parsedUrl._raw === url
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/package.json
new file mode 100644
index 0000000..f0b6d86
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/parseurl/package.json	
@@ -0,0 +1,81 @@
+{
+  "_from": "parseurl@~1.3.3",
+  "_id": "parseurl@1.3.3",
+  "_inBundle": false,
+  "_integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
+  "_location": "/parseurl",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "parseurl@~1.3.3",
+    "name": "parseurl",
+    "escapedName": "parseurl",
+    "rawSpec": "~1.3.3",
+    "saveSpec": null,
+    "fetchSpec": "~1.3.3"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+  "_shasum": "9da19e7bee8d12dff0513ed5b76957793bc2e8d4",
+  "_spec": "parseurl@~1.3.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/pillarjs/parseurl/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "parse a url with memoization",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.1",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "fast-url-parser": "1.1.3",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.3"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/pillarjs/parseurl#readme",
+  "license": "MIT",
+  "name": "parseurl",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/parseurl.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --check-leaks --bail --reporter spec test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec test/"
+  },
+  "version": "1.3.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.d.ts
new file mode 100644
index 0000000..54b7ab8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.d.ts	
@@ -0,0 +1,28 @@
+declare const pathExists: {
+	/**
+	Check if a path exists.
+
+	@returns Whether the path exists.
+
+	@example
+	```
+	// foo.ts
+	import pathExists = require('path-exists');
+
+	(async () => {
+		console.log(await pathExists('foo.ts'));
+		//=> true
+	})();
+	```
+	*/
+	(path: string): Promise<boolean>;
+
+	/**
+	Synchronously check if a path exists.
+
+	@returns Whether the path exists.
+	*/
+	sync(path: string): boolean;
+};
+
+export = pathExists;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.js
new file mode 100644
index 0000000..1943921
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/index.js	
@@ -0,0 +1,23 @@
+'use strict';
+const fs = require('fs');
+const {promisify} = require('util');
+
+const pAccess = promisify(fs.access);
+
+module.exports = async path => {
+	try {
+		await pAccess(path);
+		return true;
+	} catch (_) {
+		return false;
+	}
+};
+
+module.exports.sync = path => {
+	try {
+		fs.accessSync(path);
+		return true;
+	} catch (_) {
+		return false;
+	}
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/package.json
new file mode 100644
index 0000000..0692e66
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/package.json	
@@ -0,0 +1,71 @@
+{
+  "_from": "path-exists@^4.0.0",
+  "_id": "path-exists@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
+  "_location": "/path-exists",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "path-exists@^4.0.0",
+    "name": "path-exists",
+    "escapedName": "path-exists",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/find-up"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+  "_shasum": "513bdbe2d3b95d7762e8c1137efa195c6c61b5b3",
+  "_spec": "path-exists@^4.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\find-up",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-exists/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if a path exists",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/path-exists#readme",
+  "keywords": [
+    "path",
+    "exists",
+    "exist",
+    "file",
+    "filepath",
+    "fs",
+    "filesystem",
+    "file-system",
+    "access",
+    "stat"
+  ],
+  "license": "MIT",
+  "name": "path-exists",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-exists.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/readme.md
new file mode 100644
index 0000000..81f9845
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-exists/readme.md	
@@ -0,0 +1,52 @@
+# path-exists [![Build Status](https://travis-ci.org/sindresorhus/path-exists.svg?branch=master)](https://travis-ci.org/sindresorhus/path-exists)
+
+> Check if a path exists
+
+NOTE: `fs.existsSync` has been un-deprecated in Node.js since 6.8.0. If you only need to check synchronously, this module is not needed.
+
+While [`fs.exists()`](https://nodejs.org/api/fs.html#fs_fs_exists_path_callback) is being [deprecated](https://github.com/iojs/io.js/issues/103), there's still a genuine use-case of being able to check if a path exists for other purposes than doing IO with it.
+
+Never use this before handling a file though:
+
+> In particular, checking if a file exists before opening it is an anti-pattern that leaves you vulnerable to race conditions: another process may remove the file between the calls to `fs.exists()` and `fs.open()`. Just open the file and handle the error when it's not there.
+
+
+## Install
+
+```
+$ npm install path-exists
+```
+
+
+## Usage
+
+```js
+// foo.js
+const pathExists = require('path-exists');
+
+(async () => {
+	console.log(await pathExists('foo.js'));
+	//=> true
+})();
+```
+
+
+## API
+
+### pathExists(path)
+
+Returns a `Promise<boolean>` of whether the path exists.
+
+### pathExists.sync(path)
+
+Returns a `boolean` of whether the path exists.
+
+
+## Related
+
+- [path-exists-cli](https://github.com/sindresorhus/path-exists-cli) - CLI for this module
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/index.js
new file mode 100644
index 0000000..22aa6c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/index.js	
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+}
+
+function win32(path) {
+	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = Boolean(device && device.charAt(1) !== ':');
+
+	// UNC paths are always absolute
+	return Boolean(result[2] || isUnc);
+}
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/license	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/package.json
new file mode 100644
index 0000000..67440f0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/package.json	
@@ -0,0 +1,75 @@
+{
+  "_from": "path-is-absolute@^1.0.0",
+  "_id": "path-is-absolute@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+  "_location": "/path-is-absolute",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "path-is-absolute@^1.0.0",
+    "name": "path-is-absolute",
+    "escapedName": "path-is-absolute",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+  "_shasum": "174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
+  "_spec": "path-is-absolute@^1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\glob",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-is-absolute/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "devDependencies": {
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/path-is-absolute#readme",
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "path-is-absolute",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-is-absolute.git"
+  },
+  "scripts": {
+    "test": "xo && node test.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/readme.md
new file mode 100644
index 0000000..8dbdf5f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-is-absolute/readme.md	
@@ -0,0 +1,59 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+const pathIsAbsolute = require('path-is-absolute');
+
+// Running on Linux
+pathIsAbsolute('/home/foo');
+//=> true
+pathIsAbsolute('C:/Users/foo');
+//=> false
+
+// Running on Windows
+pathIsAbsolute('C:/Users/foo');
+//=> true
+pathIsAbsolute('/home/foo');
+//=> false
+
+// Running on any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+pathIsAbsolute.posix('C:/Users/foo');
+//=> false
+pathIsAbsolute.win32('C:/Users/foo');
+//=> true
+pathIsAbsolute.win32('/home/foo');
+//=> false
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+POSIX specific version.
+
+### pathIsAbsolute.win32(path)
+
+Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/History.md
new file mode 100644
index 0000000..7f65878
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/History.md	
@@ -0,0 +1,36 @@
+0.1.7 / 2015-07-28
+==================
+
+  * Fixed regression with escaped round brackets and matching groups.
+
+0.1.6 / 2015-06-19
+==================
+
+  * Replace `index` feature by outputting all parameters, unnamed and named.
+
+0.1.5 / 2015-05-08
+==================
+
+  * Add an index property for position in match result.
+
+0.1.4 / 2015-03-05
+==================
+
+  * Add license information
+
+0.1.3 / 2014-07-06
+==================
+
+  * Better array support
+  * Improved support for trailing slash in non-ending mode
+
+0.1.0 / 2014-03-06
+==================
+
+  * add options.end
+
+0.0.2 / 2013-02-10
+==================
+
+  * Update to match current express
+  * add .license property to component.json
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/Readme.md
new file mode 100644
index 0000000..95452a6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/Readme.md	
@@ -0,0 +1,35 @@
+# Path-to-RegExp
+
+Turn an Express-style path string such as `/user/:name` into a regular expression.
+
+**Note:** This is a legacy branch. You should upgrade to `1.x`.
+
+## Usage
+
+```javascript
+var pathToRegexp = require('path-to-regexp');
+```
+
+### pathToRegexp(path, keys, options)
+
+ - **path** A string in the express format, an array of such strings, or a regular expression
+ - **keys** An array to be populated with the keys present in the url.  Once the function completes, this will be an array of strings.
+ - **options**
+   - **options.sensitive** Defaults to false, set this to true to make routes case sensitive
+   - **options.strict** Defaults to false, set this to true to make the trailing slash matter.
+   - **options.end** Defaults to true, set this to false to only match the prefix of the URL.
+
+```javascript
+var keys = [];
+var exp = pathToRegexp('/foo/:bar', keys);
+//keys = ['bar']
+//exp = /^\/foo\/(?:([^\/]+?))\/?$/i
+```
+
+## Live Demo
+
+You can see a live demo of this library in use at [express-route-tester](http://forbeslindesay.github.com/express-route-tester/).
+
+## License
+
+  MIT
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/index.js
new file mode 100644
index 0000000..500d1da
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/index.js	
@@ -0,0 +1,129 @@
+/**
+ * Expose `pathtoRegexp`.
+ */
+
+module.exports = pathtoRegexp;
+
+/**
+ * Match matching groups in a regular expression.
+ */
+var MATCHING_GROUP_REGEXP = /\((?!\?)/g;
+
+/**
+ * Normalize the given path string,
+ * returning a regular expression.
+ *
+ * An empty array should be passed,
+ * which will contain the placeholder
+ * key names. For example "/user/:id" will
+ * then contain ["id"].
+ *
+ * @param  {String|RegExp|Array} path
+ * @param  {Array} keys
+ * @param  {Object} options
+ * @return {RegExp}
+ * @api private
+ */
+
+function pathtoRegexp(path, keys, options) {
+  options = options || {};
+  keys = keys || [];
+  var strict = options.strict;
+  var end = options.end !== false;
+  var flags = options.sensitive ? '' : 'i';
+  var extraOffset = 0;
+  var keysOffset = keys.length;
+  var i = 0;
+  var name = 0;
+  var m;
+
+  if (path instanceof RegExp) {
+    while (m = MATCHING_GROUP_REGEXP.exec(path.source)) {
+      keys.push({
+        name: name++,
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    return path;
+  }
+
+  if (Array.isArray(path)) {
+    // Map array parts into regexps and return their source. We also pass
+    // the same keys and options instance into every generation to get
+    // consistent matching groups before we join the sources together.
+    path = path.map(function (value) {
+      return pathtoRegexp(value, keys, options).source;
+    });
+
+    return new RegExp('(?:' + path.join('|') + ')', flags);
+  }
+
+  path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?'))
+    .replace(/\/\(/g, '/(?:')
+    .replace(/([\/\.])/g, '\\$1')
+    .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?\))?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional, offset) {
+      slash = slash || '';
+      format = format || '';
+      capture = capture || '([^\\/' + format + ']+?)';
+      optional = optional || '';
+
+      keys.push({
+        name: key,
+        optional: !!optional,
+        offset: offset + extraOffset
+      });
+
+      var result = ''
+        + (optional ? '' : slash)
+        + '(?:'
+        + format + (optional ? slash : '') + capture
+        + (star ? '((?:[\\/' + format + '].+?)?)' : '')
+        + ')'
+        + optional;
+
+      extraOffset += result.length - match.length;
+
+      return result;
+    })
+    .replace(/\*/g, function (star, index) {
+      var len = keys.length
+
+      while (len-- > keysOffset && keys[len].offset > index) {
+        keys[len].offset += 3; // Replacement length minus asterisk length.
+      }
+
+      return '(.*)';
+    });
+
+  // This is a workaround for handling unnamed matching groups.
+  while (m = MATCHING_GROUP_REGEXP.exec(path)) {
+    var escapeCount = 0;
+    var index = m.index;
+
+    while (path.charAt(--index) === '\\') {
+      escapeCount++;
+    }
+
+    // It's possible to escape the bracket.
+    if (escapeCount % 2 === 1) {
+      continue;
+    }
+
+    if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) {
+      keys.splice(keysOffset + i, 0, {
+        name: name++, // Unnamed matching groups must be consistently linear.
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    i++;
+  }
+
+  // If the path is non-ending, match until the end or a slash.
+  path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)'));
+
+  return new RegExp(path, flags);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/package.json
new file mode 100644
index 0000000..98510a4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/path-to-regexp/package.json	
@@ -0,0 +1,59 @@
+{
+  "_from": "path-to-regexp@0.1.7",
+  "_id": "path-to-regexp@0.1.7",
+  "_inBundle": false,
+  "_integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=",
+  "_location": "/path-to-regexp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "path-to-regexp@0.1.7",
+    "name": "path-to-regexp",
+    "escapedName": "path-to-regexp",
+    "rawSpec": "0.1.7",
+    "saveSpec": null,
+    "fetchSpec": "0.1.7"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+  "_shasum": "df604178005f522f15eb4490e7247a1bfaa67f8c",
+  "_spec": "path-to-regexp@0.1.7",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/component/path-to-regexp/issues"
+  },
+  "bundleDependencies": false,
+  "component": {
+    "scripts": {
+      "path-to-regexp": "index.js"
+    }
+  },
+  "deprecated": false,
+  "description": "Express style path to RegExp utility",
+  "devDependencies": {
+    "istanbul": "^0.2.6",
+    "mocha": "^1.17.1"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/component/path-to-regexp#readme",
+  "keywords": [
+    "express",
+    "regexp"
+  ],
+  "license": "MIT",
+  "name": "path-to-regexp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/path-to-regexp.git"
+  },
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "version": "0.1.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/CHANGELOG.md
new file mode 100644
index 0000000..804de5e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/CHANGELOG.md	
@@ -0,0 +1,18 @@
+
+0.1.1 / 2013-12-30 
+==================
+
+ * expose parse
+ * rename lib to index
+
+0.1.0 / 2013-12-28
+==================
+
+  * API BREAKING! `get` has been changed, see the README for migration path
+  * Add `set` method
+  * Start using simple-assert (closes #2)
+
+0.0.1 / 2013-11-24
+==================
+
+  * Initial implementation
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/LICENSE
new file mode 100644
index 0000000..90d22da
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/LICENSE	
@@ -0,0 +1,16 @@
+MIT License
+
+Copyright (c) 2011-2013 Jake Luer jake@alogicalparadox.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/README.md
new file mode 100644
index 0000000..22a841e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/README.md	
@@ -0,0 +1,147 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png">
+  </a>
+  <br>
+  pathval
+</h1>
+
+<p align=center>
+   Tool for Object value retrieval given a string path for <a href="http://nodejs.org">node</a> and the browser.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://github.com/chaijs/pathval/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/pathval.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://travis-ci.org/chaijs/pathval">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/pathval/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://coveralls.io/r/chaijs/pathval">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/coveralls/chaijs/pathval/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/pathval">
+    <img
+      alt="npm:?"
+      src="https://img.shields.io/npm/v/pathval.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/pathval">
+    <img
+      alt="dependencies:?"
+      src="https://img.shields.io/npm/dm/pathval.svg?style=flat-square"
+    />
+  </a>
+  <a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/pathval.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <a href="https://saucelabs.com/u/chaijs-pathval">
+    <img
+      alt="Selenium Test Status"
+      src="https://saucelabs.com/browser-matrix/chaijs-pathval.svg"
+    />
+  </a>
+  <br>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/chai">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+## What is pathval?
+
+Pathval is a module which you can use to retrieve or set an Object's property for a given `String` path.
+
+## Installation
+
+### Node.js
+
+`pathval` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install pathval
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `pathval.js` file found within the download. For example:
+
+```html
+<script src="./node_modules/pathval/pathval.js"></script>
+```
+
+## Usage
+
+The primary export of `pathval` is an object which has the following methods:
+
+* `hasProperty(object, name)` - Checks whether an `object` has `name`d property or numeric array index.
+* `getPathInfo(object, path)` - Returns an object with info indicating the value of the `parent` of that path, the `name ` of the property we're retrieving and its `value`.
+* `getPathValue(object, path)` - Retrieves the value of a property at a given `path` inside an `object`'.
+* `setPathValue(object, path, value)` - Sets the `value` of a property at a given `path` inside an `object` and returns the object in which the property has been set.
+
+```js
+var pathval = require('pathval');
+```
+
+#### .hasProperty(object, name)
+
+```js
+var pathval = require('pathval');
+
+var obj = { prop: 'a value' };
+pathval.hasProperty(obj, 'prop'); // true
+```
+
+#### .getPathInfo(object, path)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.getPathInfo(obj, 'earth.country'); // { parent: { country: 'Brazil'  }, name: 'country', value: 'Brazil', exists: true }
+```
+
+#### .getPathValue(object, path)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.getPathValue(obj, 'earth.country'); // 'Brazil'
+```
+
+#### .setPathValue(object, path, value)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.setPathValue(obj, 'earth.country', 'USA');
+
+obj.earth.country; // 'USA'
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/index.js
new file mode 100644
index 0000000..d0dc43e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/index.js	
@@ -0,0 +1,301 @@
+'use strict';
+
+/* !
+ * Chai - pathval utility
+ * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+ * @see https://github.com/logicalparadox/filtr
+ * MIT Licensed
+ */
+
+/**
+ * ### .hasProperty(object, name)
+ *
+ * This allows checking whether an object has own
+ * or inherited from prototype chain named property.
+ *
+ * Basically does the same thing as the `in`
+ * operator but works properly with null/undefined values
+ * and other primitives.
+ *
+ *     var obj = {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     hasProperty(obj, 'str');  // true
+ *     hasProperty(obj, 'constructor');  // true
+ *     hasProperty(obj, 'bar');  // false
+ *
+ *     hasProperty(obj.str, 'length'); // true
+ *     hasProperty(obj.str, 1);  // true
+ *     hasProperty(obj.str, 5);  // false
+ *
+ *     hasProperty(obj.arr, 'length');  // true
+ *     hasProperty(obj.arr, 2);  // true
+ *     hasProperty(obj.arr, 3);  // false
+ *
+ * @param {Object} object
+ * @param {String|Symbol} name
+ * @returns {Boolean} whether it exists
+ * @namespace Utils
+ * @name hasProperty
+ * @api public
+ */
+
+function hasProperty(obj, name) {
+  if (typeof obj === 'undefined' || obj === null) {
+    return false;
+  }
+
+  // The `in` operator does not work with primitives.
+  return name in Object(obj);
+}
+
+/* !
+ * ## parsePath(path)
+ *
+ * Helper function used to parse string object
+ * paths. Use in conjunction with `internalGetPathValue`.
+ *
+ *      var parsed = parsePath('myobject.property.subprop');
+ *
+ * ### Paths:
+ *
+ * * Can be infinitely deep and nested.
+ * * Arrays are also valid using the formal `myobject.document[3].property`.
+ * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+ *
+ * @param {String} path
+ * @returns {Object} parsed
+ * @api private
+ */
+
+function parsePath(path) {
+  var str = path.replace(/([^\\])\[/g, '$1.[');
+  var parts = str.match(/(\\\.|[^.]+?)+/g);
+  return parts.map(function mapMatches(value) {
+    if (
+      value === 'constructor' ||
+      value === '__proto__' ||
+      value === 'prototype'
+    ) {
+      return {};
+    }
+    var regexp = /^\[(\d+)\]$/;
+    var mArr = regexp.exec(value);
+    var parsed = null;
+    if (mArr) {
+      parsed = { i: parseFloat(mArr[1]) };
+    } else {
+      parsed = { p: value.replace(/\\([.[\]])/g, '$1') };
+    }
+
+    return parsed;
+  });
+}
+
+/* !
+ * ## internalGetPathValue(obj, parsed[, pathDepth])
+ *
+ * Helper companion function for `.parsePath` that returns
+ * the value located at the parsed address.
+ *
+ *      var value = getPathValue(obj, parsed);
+ *
+ * @param {Object} object to search against
+ * @param {Object} parsed definition from `parsePath`.
+ * @param {Number} depth (nesting level) of the property we want to retrieve
+ * @returns {Object|Undefined} value
+ * @api private
+ */
+
+function internalGetPathValue(obj, parsed, pathDepth) {
+  var temporaryValue = obj;
+  var res = null;
+  pathDepth = typeof pathDepth === 'undefined' ? parsed.length : pathDepth;
+
+  for (var i = 0; i < pathDepth; i++) {
+    var part = parsed[i];
+    if (temporaryValue) {
+      if (typeof part.p === 'undefined') {
+        temporaryValue = temporaryValue[part.i];
+      } else {
+        temporaryValue = temporaryValue[part.p];
+      }
+
+      if (i === pathDepth - 1) {
+        res = temporaryValue;
+      }
+    }
+  }
+
+  return res;
+}
+
+/* !
+ * ## internalSetPathValue(obj, value, parsed)
+ *
+ * Companion function for `parsePath` that sets
+ * the value located at a parsed address.
+ *
+ *  internalSetPathValue(obj, 'value', parsed);
+ *
+ * @param {Object} object to search and define on
+ * @param {*} value to use upon set
+ * @param {Object} parsed definition from `parsePath`
+ * @api private
+ */
+
+function internalSetPathValue(obj, val, parsed) {
+  var tempObj = obj;
+  var pathDepth = parsed.length;
+  var part = null;
+  // Here we iterate through every part of the path
+  for (var i = 0; i < pathDepth; i++) {
+    var propName = null;
+    var propVal = null;
+    part = parsed[i];
+
+    // If it's the last part of the path, we set the 'propName' value with the property name
+    if (i === pathDepth - 1) {
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Now we set the property with the name held by 'propName' on object with the desired val
+      tempObj[propName] = val;
+    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+      tempObj = tempObj[part.p];
+    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+      tempObj = tempObj[part.i];
+    } else {
+      // If the obj doesn't have the property we create one with that name to define it
+      var next = parsed[i + 1];
+      // Here we set the name of the property which will be defined
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Here we decide if this property will be an array or a new object
+      propVal = typeof next.p === 'undefined' ? [] : {};
+      tempObj[propName] = propVal;
+      tempObj = tempObj[propName];
+    }
+  }
+}
+
+/**
+ * ### .getPathInfo(object, path)
+ *
+ * This allows the retrieval of property info in an
+ * object given a string path.
+ *
+ * The path info consists of an object with the
+ * following properties:
+ *
+ * * parent - The parent object of the property referenced by `path`
+ * * name - The name of the final property, a number if it was an array indexer
+ * * value - The value of the property, if it exists, otherwise `undefined`
+ * * exists - Whether the property exists or not
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} info
+ * @namespace Utils
+ * @name getPathInfo
+ * @api public
+ */
+
+function getPathInfo(obj, path) {
+  var parsed = parsePath(path);
+  var last = parsed[parsed.length - 1];
+  var info = {
+    parent:
+      parsed.length > 1 ?
+        internalGetPathValue(obj, parsed, parsed.length - 1) :
+        obj,
+    name: last.p || last.i,
+    value: internalGetPathValue(obj, parsed),
+  };
+  info.exists = hasProperty(info.parent, info.name);
+
+  return info;
+}
+
+/**
+ * ### .getPathValue(object, path)
+ *
+ * This allows the retrieval of values in an
+ * object given a string path.
+ *
+ *     var obj = {
+ *         prop1: {
+ *             arr: ['a', 'b', 'c']
+ *           , str: 'Hello'
+ *         }
+ *       , prop2: {
+ *             arr: [ { nested: 'Universe' } ]
+ *           , str: 'Hello again!'
+ *         }
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     getPathValue(obj, 'prop1.str'); // Hello
+ *     getPathValue(obj, 'prop1.att[2]'); // b
+ *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} value or `undefined`
+ * @namespace Utils
+ * @name getPathValue
+ * @api public
+ */
+
+function getPathValue(obj, path) {
+  var info = getPathInfo(obj, path);
+  return info.value;
+}
+
+/**
+ * ### .setPathValue(object, path, value)
+ *
+ * Define the value in an object at a given string path.
+ *
+ * ```js
+ * var obj = {
+ *     prop1: {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *   , prop2: {
+ *         arr: [ { nested: 'Universe' } ]
+ *       , str: 'Hello again!'
+ *     }
+ * };
+ * ```
+ *
+ * The following would be acceptable.
+ *
+ * ```js
+ * var properties = require('tea-properties');
+ * properties.set(obj, 'prop1.str', 'Hello Universe!');
+ * properties.set(obj, 'prop1.arr[2]', 'B');
+ * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+ * ```
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @param {Mixed} value
+ * @api private
+ */
+
+function setPathValue(obj, path, val) {
+  var parsed = parsePath(path);
+  internalSetPathValue(obj, val, parsed);
+  return obj;
+}
+
+module.exports = {
+  hasProperty: hasProperty,
+  getPathInfo: getPathInfo,
+  getPathValue: getPathValue,
+  setPathValue: setPathValue,
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/package.json
new file mode 100644
index 0000000..6ffc944
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/package.json	
@@ -0,0 +1,111 @@
+{
+  "_from": "pathval@^1.1.1",
+  "_id": "pathval@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==",
+  "_location": "/pathval",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "pathval@^1.1.1",
+    "name": "pathval",
+    "escapedName": "pathval",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+  "_shasum": "8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d",
+  "_spec": "pathval@^1.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Veselin Todorov",
+    "email": "hi@vesln.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/pathval/issues"
+  },
+  "bundleDependencies": false,
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "deprecated": false,
+  "description": "Object value retrieval given a string path",
+  "devDependencies": {
+    "browserify": "^17.0.0",
+    "browserify-istanbul": "^3.0.1",
+    "coveralls": "^3.1.0",
+    "eslint": "^7.13.0",
+    "eslint-config-strict": "^14.0.1",
+    "eslint-plugin-filenames": "^1.3.2",
+    "ghooks": "^2.0.4",
+    "karma": "^5.2.3",
+    "karma-browserify": "^7.0.0",
+    "karma-coverage": "^2.0.3",
+    "karma-mocha": "^2.0.1",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "karma-sauce-launcher": "^4.3.3",
+    "lcov-result-merger": "^3.1.0",
+    "mocha": "^8.2.1",
+    "nyc": "^15.1.0",
+    "phantomjs-prebuilt": "^2.1.16",
+    "semantic-release": "^17.2.2",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.5",
+    "validate-commit-msg": "^2.14.0"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "env": {
+      "es6": true
+    },
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "pathval.js"
+  ],
+  "homepage": "https://github.com/chaijs/pathval",
+  "keywords": [
+    "pathval",
+    "value retrieval",
+    "chai util"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "pathval",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/pathval.git"
+  },
+  "scripts": {
+    "build": "browserify --standalone pathval -o pathval.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "lint:fix": "npm run lint -- --fix",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "nyc mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "1.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/pathval.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/pathval.js
new file mode 100644
index 0000000..0070ed4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/pathval/pathval.js	
@@ -0,0 +1 @@
+(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({},{},[])
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/CHANGELOG.md
new file mode 100644
index 0000000..b9b9554
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/CHANGELOG.md	
@@ -0,0 +1,126 @@
+# Release history
+
+**All notable changes to this project will be documented in this file.**
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+<details>
+  <summary><strong>Guiding Principles</strong></summary>
+
+- Changelogs are for humans, not machines.
+- There should be an entry for every single version.
+- The same types of changes should be grouped.
+- Versions and sections should be linkable.
+- The latest version comes first.
+- The release date of each versions is displayed.
+- Mention whether you follow Semantic Versioning.
+
+</details>
+
+<details>
+  <summary><strong>Types of changes</strong></summary>
+
+Changelog entries are classified using the following labels _(from [keep-a-changelog](http://keepachangelog.com/)_):
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
+</details>
+
+## 2.3.0 (2021-05-21)
+
+### Fixed
+
+* Fixes bug where file names with two dots were not being matched consistently with negation extglobs containing a star ([56083ef](https://github.com/micromatch/picomatch/commit/56083ef))
+
+## 2.2.3 (2021-04-10)
+
+### Fixed
+
+* Do not skip pattern seperator for square brackets ([fb08a30](https://github.com/micromatch/picomatch/commit/fb08a30)).
+* Set negatedExtGlob also if it does not span the whole pattern ([032e3f5](https://github.com/micromatch/picomatch/commit/032e3f5)).
+
+## 2.2.2 (2020-03-21)
+
+### Fixed
+
+* Correctly handle parts of the pattern after parentheses in the `scan` method ([e15b920](https://github.com/micromatch/picomatch/commit/e15b920)).
+
+## 2.2.1 (2020-01-04)
+
+* Fixes [#49](https://github.com/micromatch/picomatch/issues/49), so that braces with no sets or ranges are now propertly treated as literals.
+
+## 2.2.0 (2020-01-04)
+
+* Disable fastpaths mode for the parse method ([5b8d33f](https://github.com/micromatch/picomatch/commit/5b8d33f))
+* Add `tokens`, `slashes`, and `parts` to the object returned by `picomatch.scan()`.
+
+## 2.1.0 (2019-10-31)
+
+* add benchmarks for scan ([4793b92](https://github.com/micromatch/picomatch/commit/4793b92))
+* Add eslint object-curly-spacing rule ([707c650](https://github.com/micromatch/picomatch/commit/707c650))
+* Add prefer-const eslint rule ([5c7501c](https://github.com/micromatch/picomatch/commit/5c7501c))
+* Add support for nonegate in scan API ([275c9b9](https://github.com/micromatch/picomatch/commit/275c9b9))
+* Change lets to consts. Move root import up. ([4840625](https://github.com/micromatch/picomatch/commit/4840625))
+* closes https://github.com/micromatch/picomatch/issues/21 ([766bcb0](https://github.com/micromatch/picomatch/commit/766bcb0))
+* Fix "Extglobs" table in readme ([eb19da8](https://github.com/micromatch/picomatch/commit/eb19da8))
+* fixes https://github.com/micromatch/picomatch/issues/20 ([9caca07](https://github.com/micromatch/picomatch/commit/9caca07))
+* fixes https://github.com/micromatch/picomatch/issues/26 ([fa58f45](https://github.com/micromatch/picomatch/commit/fa58f45))
+* Lint test ([d433a34](https://github.com/micromatch/picomatch/commit/d433a34))
+* lint unit tests ([0159b55](https://github.com/micromatch/picomatch/commit/0159b55))
+* Make scan work with noext ([6c02e03](https://github.com/micromatch/picomatch/commit/6c02e03))
+* minor linting ([c2a2b87](https://github.com/micromatch/picomatch/commit/c2a2b87))
+* minor parser improvements ([197671d](https://github.com/micromatch/picomatch/commit/197671d))
+* remove eslint since it... ([07876fa](https://github.com/micromatch/picomatch/commit/07876fa))
+* remove funding file ([8ebe96d](https://github.com/micromatch/picomatch/commit/8ebe96d))
+* Remove unused funks ([cbc6d54](https://github.com/micromatch/picomatch/commit/cbc6d54))
+* Run eslint during pretest, fix existing eslint findings ([0682367](https://github.com/micromatch/picomatch/commit/0682367))
+* support `noparen` in scan ([3d37569](https://github.com/micromatch/picomatch/commit/3d37569))
+* update changelog ([7b34e77](https://github.com/micromatch/picomatch/commit/7b34e77))
+* update travis ([777f038](https://github.com/micromatch/picomatch/commit/777f038))
+* Use eslint-disable-next-line instead of eslint-disable ([4e7c1fd](https://github.com/micromatch/picomatch/commit/4e7c1fd))
+
+## 2.0.7 (2019-05-14)
+
+* 2.0.7 ([9eb9a71](https://github.com/micromatch/picomatch/commit/9eb9a71))
+* supports lookbehinds ([1f63f7e](https://github.com/micromatch/picomatch/commit/1f63f7e))
+* update .verb.md file with typo change ([2741279](https://github.com/micromatch/picomatch/commit/2741279))
+* fix: typo in README ([0753e44](https://github.com/micromatch/picomatch/commit/0753e44))
+
+## 2.0.4 (2019-04-10)
+
+### Fixed
+
+- Readme link [fixed](https://github.com/micromatch/picomatch/pull/13/commits/a96ab3aa2b11b6861c23289964613d85563b05df) by @danez.
+- `options.capture` now works as expected when fastpaths are enabled. See https://github.com/micromatch/picomatch/pull/12/commits/26aefd71f1cfaf95c37f1c1fcab68a693b037304. Thanks to @DrPizza.
+
+## 2.0.0 (2019-04-10)
+
+### Added
+
+- Adds support for `options.onIgnore`. See the readme for details
+- Adds support for `options.onResult`. See the readme for details
+
+### Breaking changes
+
+- The unixify option was renamed to `windows`
+- caching and all related options and methods have been removed
+
+## 1.0.0 (2018-11-05)
+
+- adds `.onMatch` option
+- improvements to `.scan` method
+- numerous improvements and optimizations for matching and parsing
+- better windows path handling
+
+## 0.1.0 - 2017-04-13
+
+First release.
+
+
+[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/LICENSE
new file mode 100644
index 0000000..3608dca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/README.md
new file mode 100644
index 0000000..54822d4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/README.md	
@@ -0,0 +1,707 @@
+<h1 align="center">Picomatch</h1>
+
+<p align="center">
+<a href="https://npmjs.org/package/picomatch">
+<img src="https://img.shields.io/npm/v/picomatch.svg" alt="version">
+</a>
+<a href="https://github.com/micromatch/picomatch/actions?workflow=Tests">
+<img src="https://github.com/micromatch/picomatch/workflows/Tests/badge.svg" alt="test status">
+</a>
+<a href="https://coveralls.io/github/micromatch/picomatch">
+<img src="https://img.shields.io/coveralls/github/micromatch/picomatch/master.svg" alt="coverage status">
+</a>
+<a href="https://npmjs.org/package/picomatch">
+<img src="https://img.shields.io/npm/dm/picomatch.svg" alt="downloads">
+</a>
+</p>
+
+<br>
+<br>
+
+<p align="center">
+<strong>Blazing fast and accurate glob matcher written in JavaScript.</strong></br>
+<em>No dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.</em>
+</p>
+
+<br>
+<br>
+
+## Why picomatch?
+
+* **Lightweight** - No dependencies
+* **Minimal** - Tiny API surface. Main export is a function that takes a glob pattern and returns a matcher function.
+* **Fast** - Loads in about 2ms (that's several times faster than a [single frame of a HD movie](http://www.endmemo.com/sconvert/framespersecondframespermillisecond.php) at 60fps)
+* **Performant** - Use the returned matcher function to speed up repeat matching (like when watching files)
+* **Accurate matching** - Using wildcards (`*` and `?`), globstars (`**`) for nested directories, [advanced globbing](#advanced-globbing) with extglobs, braces, and POSIX brackets, and support for escaping special characters with `\` or quotes.
+* **Well tested** - Thousands of unit tests
+
+See the [library comparison](#library-comparisons) to other libraries.
+
+<br>
+<br>
+
+## Table of Contents
+
+<details><summary> Click to expand </summary>
+
+- [Install](#install)
+- [Usage](#usage)
+- [API](#api)
+  * [picomatch](#picomatch)
+  * [.test](#test)
+  * [.matchBase](#matchbase)
+  * [.isMatch](#ismatch)
+  * [.parse](#parse)
+  * [.scan](#scan)
+  * [.compileRe](#compilere)
+  * [.makeRe](#makere)
+  * [.toRegex](#toregex)
+- [Options](#options)
+  * [Picomatch options](#picomatch-options)
+  * [Scan Options](#scan-options)
+  * [Options Examples](#options-examples)
+- [Globbing features](#globbing-features)
+  * [Basic globbing](#basic-globbing)
+  * [Advanced globbing](#advanced-globbing)
+  * [Braces](#braces)
+  * [Matching special characters as literals](#matching-special-characters-as-literals)
+- [Library Comparisons](#library-comparisons)
+- [Benchmarks](#benchmarks)
+- [Philosophies](#philosophies)
+- [About](#about)
+  * [Author](#author)
+  * [License](#license)
+
+_(TOC generated by [verb](https://github.com/verbose/verb) using [markdown-toc](https://github.com/jonschlinkert/markdown-toc))_
+
+</details>
+
+<br>
+<br>
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+npm install --save picomatch
+```
+
+<br>
+
+## Usage
+
+The main export is a function that takes a glob pattern and an options object and returns a function for matching strings.
+
+```js
+const pm = require('picomatch');
+const isMatch = pm('*.js');
+
+console.log(isMatch('abcd')); //=> false
+console.log(isMatch('a.js')); //=> true
+console.log(isMatch('a.md')); //=> false
+console.log(isMatch('a/b.js')); //=> false
+```
+
+<br>
+
+## API
+
+### [picomatch](lib/picomatch.js#L32)
+
+Creates a matcher function from one or more glob patterns. The returned function takes a string to match as its first argument, and returns true if the string is a match. The returned matcher function also takes a boolean as the second argument that, when true, returns an object with additional information.
+
+**Params**
+
+* `globs` **{String|Array}**: One or more glob patterns.
+* `options` **{Object=}**
+* `returns` **{Function=}**: Returns a matcher function.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch(glob[, options]);
+
+const isMatch = picomatch('*.!(*a)');
+console.log(isMatch('a.a')); //=> false
+console.log(isMatch('a.b')); //=> true
+```
+
+### [.test](lib/picomatch.js#L117)
+
+Test `input` with the given `regex`. This is used by the main `picomatch()` function to test the input string.
+
+**Params**
+
+* `input` **{String}**: String to test.
+* `regex` **{RegExp}**
+* `returns` **{Object}**: Returns an object with matching info.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.test(input, regex[, options]);
+
+console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
+// { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
+```
+
+### [.matchBase](lib/picomatch.js#L161)
+
+Match the basename of a filepath.
+
+**Params**
+
+* `input` **{String}**: String to test.
+* `glob` **{RegExp|String}**: Glob pattern or regex created by [.makeRe](#makeRe).
+* `returns` **{Boolean}**
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.matchBase(input, glob[, options]);
+console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
+```
+
+### [.isMatch](lib/picomatch.js#L183)
+
+Returns true if **any** of the given glob `patterns` match the specified `string`.
+
+**Params**
+
+* **{String|Array}**: str The string to test.
+* **{String|Array}**: patterns One or more glob patterns to use for matching.
+* **{Object}**: See available [options](#options).
+* `returns` **{Boolean}**: Returns true if any patterns match `str`
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.isMatch(string, patterns[, options]);
+
+console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
+console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
+```
+
+### [.parse](lib/picomatch.js#L199)
+
+Parse a glob pattern to create the source string for a regular expression.
+
+**Params**
+
+* `pattern` **{String}**
+* `options` **{Object}**
+* `returns` **{Object}**: Returns an object with useful properties and output to be used as a regex source string.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const result = picomatch.parse(pattern[, options]);
+```
+
+### [.scan](lib/picomatch.js#L231)
+
+Scan a glob pattern to separate the pattern into segments.
+
+**Params**
+
+* `input` **{String}**: Glob pattern to scan.
+* `options` **{Object}**
+* `returns` **{Object}**: Returns an object with
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.scan(input[, options]);
+
+const result = picomatch.scan('!./foo/*.js');
+console.log(result);
+{ prefix: '!./',
+  input: '!./foo/*.js',
+  start: 3,
+  base: 'foo',
+  glob: '*.js',
+  isBrace: false,
+  isBracket: false,
+  isGlob: true,
+  isExtglob: false,
+  isGlobstar: false,
+  negated: true }
+```
+
+### [.compileRe](lib/picomatch.js#L245)
+
+Compile a regular expression from the `state` object returned by the
+[parse()](#parse) method.
+
+**Params**
+
+* `state` **{Object}**
+* `options` **{Object}**
+* `returnOutput` **{Boolean}**: Intended for implementors, this argument allows you to return the raw output from the parser.
+* `returnState` **{Boolean}**: Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
+* `returns` **{RegExp}**
+
+### [.makeRe](lib/picomatch.js#L286)
+
+Create a regular expression from a parsed glob pattern.
+
+**Params**
+
+* `state` **{String}**: The object returned from the `.parse` method.
+* `options` **{Object}**
+* `returnOutput` **{Boolean}**: Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
+* `returnState` **{Boolean}**: Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
+* `returns` **{RegExp}**: Returns a regex created from the given pattern.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const state = picomatch.parse('*.js');
+// picomatch.compileRe(state[, options]);
+
+console.log(picomatch.compileRe(state));
+//=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+```
+
+### [.toRegex](lib/picomatch.js#L321)
+
+Create a regular expression from the given regex source string.
+
+**Params**
+
+* `source` **{String}**: Regular expression source string.
+* `options` **{Object}**
+* `returns` **{RegExp}**
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.toRegex(source[, options]);
+
+const { output } = picomatch.parse('*.js');
+console.log(picomatch.toRegex(output));
+//=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+```
+
+<br>
+
+## Options
+
+### Picomatch options
+
+The following options may be used with the main `picomatch()` function or any of the methods on the picomatch API.
+
+| **Option** | **Type** | **Default value** | **Description** |
+| --- | --- | --- | --- |
+| `basename`            | `boolean`      | `false`     | If set, then patterns without slashes will be matched against the basename of the path if it contains slashes.  For example, `a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`. |
+| `bash`                | `boolean`      | `false`     | Follow bash matching rules more strictly - disallows backslashes as escape characters, and treats single stars as globstars (`**`). |
+| `capture`             | `boolean`      | `undefined` | Return regex matches in supporting methods. |
+| `contains`            | `boolean`      | `undefined` | Allows glob to match any part of the given string(s). |
+| `cwd`                 | `string`       | `process.cwd()` | Current working directory. Used by `picomatch.split()` |
+| `debug`               | `boolean`      | `undefined` | Debug regular expressions when an error is thrown. |
+| `dot`                 | `boolean`      | `false`     | Enable dotfile matching. By default, dotfiles are ignored unless a `.` is explicitly defined in the pattern, or `options.dot` is true |
+| `expandRange`         | `function`     | `undefined` | Custom function for expanding ranges in brace patterns, such as `{a..z}`. The function receives the range values as two arguments, and it must return a string to be used in the generated regex. It's recommended that returned strings be wrapped in parentheses. |
+| `failglob`            | `boolean`      | `false`     | Throws an error if no matches are found. Based on the bash option of the same name. |
+| `fastpaths`           | `boolean`      | `true`      | To speed up processing, full parsing is skipped for a handful common glob patterns. Disable this behavior by setting this option to `false`. |
+| `flags`               | `boolean`      | `undefined` | Regex flags to use in the generated regex. If defined, the `nocase` option will be overridden. |
+| [format](#optionsformat) | `function` | `undefined` | Custom function for formatting the returned string. This is useful for removing leading slashes, converting Windows paths to Posix paths, etc. |
+| `ignore`              | `array\|string` | `undefined` | One or more glob patterns for excluding strings that should not be matched from the result. |
+| `keepQuotes`          | `boolean`      | `false`     | Retain quotes in the generated regex, since quotes may also be used as an alternative to backslashes.  |
+| `literalBrackets`     | `boolean`      | `undefined` | When `true`, brackets in the glob pattern will be escaped so that only literal brackets will be matched. |
+| `lookbehinds`         | `boolean`      | `true`      | Support regex positive and negative lookbehinds. Note that you must be using Node 8.1.10 or higher to enable regex lookbehinds. |
+| `matchBase`           | `boolean`      | `false`     | Alias for `basename` |
+| `maxLength`           | `boolean`      | `65536`     | Limit the max length of the input string. An error is thrown if the input string is longer than this value. |
+| `nobrace`             | `boolean`      | `false`     | Disable brace matching, so that `{a,b}` and `{1..3}` would be treated as literal characters. |
+| `nobracket`           | `boolean`      | `undefined` | Disable matching with regex brackets. |
+| `nocase`              | `boolean`      | `false`     | Make matching case-insensitive. Equivalent to the regex `i` flag. Note that this option is overridden by the `flags` option. |
+| `nodupes`             | `boolean`      | `true`      | Deprecated, use `nounique` instead. This option will be removed in a future major release. By default duplicates are removed. Disable uniquification by setting this option to false. |
+| `noext`               | `boolean`      | `false`     | Alias for `noextglob` |
+| `noextglob`           | `boolean`      | `false`     | Disable support for matching with extglobs (like `+(a\|b)`) |
+| `noglobstar`          | `boolean`      | `false`     | Disable support for matching nested directories with globstars (`**`) |
+| `nonegate`            | `boolean`      | `false`     | Disable support for negating with leading `!` |
+| `noquantifiers`       | `boolean`      | `false`     | Disable support for regex quantifiers (like `a{1,2}`) and treat them as brace patterns to be expanded. |
+| [onIgnore](#optionsonIgnore) | `function` | `undefined` | Function to be called on ignored items. |
+| [onMatch](#optionsonMatch) | `function` | `undefined` | Function to be called on matched items. |
+| [onResult](#optionsonResult) | `function` | `undefined` | Function to be called on all items, regardless of whether or not they are matched or ignored. |
+| `posix`               | `boolean`      | `false`     | Support POSIX character classes ("posix brackets"). |
+| `posixSlashes`        | `boolean`      | `undefined` | Convert all slashes in file paths to forward slashes. This does not convert slashes in the glob pattern itself |
+| `prepend`             | `boolean`      | `undefined` | String to prepend to the generated regex used for matching. |
+| `regex`               | `boolean`      | `false`     | Use regular expression rules for `+` (instead of matching literal `+`), and for stars that follow closing parentheses or brackets (as in `)*` and `]*`). |
+| `strictBrackets`      | `boolean`      | `undefined` | Throw an error if brackets, braces, or parens are imbalanced. |
+| `strictSlashes`       | `boolean`      | `undefined` | When true, picomatch won't match trailing slashes with single stars. |
+| `unescape`            | `boolean`      | `undefined` | Remove backslashes preceding escaped characters in the glob pattern. By default, backslashes are retained. |
+| `unixify`             | `boolean`      | `undefined` | Alias for `posixSlashes`, for backwards compatibility. |
+
+### Scan Options
+
+In addition to the main [picomatch options](#picomatch-options), the following options may also be used with the [.scan](#scan) method.
+
+| **Option** | **Type** | **Default value** | **Description** |
+| --- | --- | --- | --- |
+| `tokens` | `boolean` | `false` | When `true`, the returned object will include an array of tokens (objects), representing each path "segment" in the scanned glob pattern |
+| `parts` | `boolean` | `false` | When `true`, the returned object will include an array of strings representing each path "segment" in the scanned glob pattern. This is automatically enabled when `options.tokens` is true |
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const result = picomatch.scan('!./foo/*.js', { tokens: true });
+console.log(result);
+// {
+//   prefix: '!./',
+//   input: '!./foo/*.js',
+//   start: 3,
+//   base: 'foo',
+//   glob: '*.js',
+//   isBrace: false,
+//   isBracket: false,
+//   isGlob: true,
+//   isExtglob: false,
+//   isGlobstar: false,
+//   negated: true,
+//   maxDepth: 2,
+//   tokens: [
+//     { value: '!./', depth: 0, isGlob: false, negated: true, isPrefix: true },
+//     { value: 'foo', depth: 1, isGlob: false },
+//     { value: '*.js', depth: 1, isGlob: true }
+//   ],
+//   slashes: [ 2, 6 ],
+//   parts: [ 'foo', '*.js' ]
+// }
+```
+
+<br>
+
+### Options Examples
+
+#### options.expandRange
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+Custom function for expanding ranges in brace patterns. The [fill-range](https://github.com/jonschlinkert/fill-range) library is ideal for this purpose, or you can use custom code to do whatever you need.
+
+**Example**
+
+The following example shows how to create a glob that matches a folder
+
+```js
+const fill = require('fill-range');
+const regex = pm.makeRe('foo/{01..25}/bar', {
+  expandRange(a, b) {
+    return `(${fill(a, b, { toRegex: true })})`;
+  }
+});
+
+console.log(regex);
+//=> /^(?:foo\/((?:0[1-9]|1[0-9]|2[0-5]))\/bar)$/
+
+console.log(regex.test('foo/00/bar'))  // false
+console.log(regex.test('foo/01/bar'))  // true
+console.log(regex.test('foo/10/bar')) // true
+console.log(regex.test('foo/22/bar')) // true
+console.log(regex.test('foo/25/bar')) // true
+console.log(regex.test('foo/26/bar')) // false
+```
+
+#### options.format
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+Custom function for formatting strings before they're matched.
+
+**Example**
+
+```js
+// strip leading './' from strings
+const format = str => str.replace(/^\.\//, '');
+const isMatch = picomatch('foo/*.js', { format });
+console.log(isMatch('./foo/bar.js')); //=> true
+```
+
+#### options.onMatch
+
+```js
+const onMatch = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onMatch });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+#### options.onIgnore
+
+```js
+const onIgnore = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onIgnore, ignore: 'f*' });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+#### options.onResult
+
+```js
+const onResult = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onResult, ignore: 'f*' });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+<br>
+<br>
+
+## Globbing features
+
+* [Basic globbing](#basic-globbing) (Wildcard matching)
+* [Advanced globbing](#advanced-globbing) (extglobs, posix brackets, brace matching)
+
+### Basic globbing
+
+| **Character** | **Description** |
+| --- | --- |
+| `*` | Matches any character zero or more times, excluding path separators. Does _not match_ path separators or hidden files or directories ("dotfiles"), unless explicitly enabled by setting the `dot` option to `true`. |
+| `**` | Matches any character zero or more times, including path separators. Note that `**` will only match path separators (`/`, and `\\` on Windows) when they are the only characters in a path segment. Thus, `foo**/bar` is equivalent to `foo*/bar`, and `foo/a**b/bar` is equivalent to `foo/a*b/bar`, and _more than two_ consecutive stars in a glob path segment are regarded as _a single star_. Thus, `foo/***/bar` is equivalent to `foo/*/bar`. |
+| `?` | Matches any character excluding path separators one time. Does _not match_ path separators or leading dots.  |
+| `[abc]` | Matches any characters inside the brackets. For example, `[abc]` would match the characters `a`, `b` or `c`, and nothing else. |
+
+#### Matching behavior vs. Bash
+
+Picomatch's matching features and expected results in unit tests are based on Bash's unit tests and the Bash 4.3 specification, with the following exceptions:
+
+* Bash will match `foo/bar/baz` with `*`. Picomatch only matches nested directories with `**`.
+* Bash greedily matches with negated extglobs. For example, Bash 4.3 says that `!(foo)*` should match `foo` and `foobar`, since the trailing `*` bracktracks to match the preceding pattern. This is very memory-inefficient, and IMHO, also incorrect. Picomatch would return `false` for both `foo` and `foobar`.
+
+<br>
+
+### Advanced globbing
+
+* [extglobs](#extglobs)
+* [POSIX brackets](#posix-brackets)
+* [Braces](#brace-expansion)
+
+#### Extglobs
+
+| **Pattern** | **Description** |
+| --- | --- |
+| `@(pattern)` | Match _only one_ consecutive occurrence of `pattern` |
+| `*(pattern)` | Match _zero or more_ consecutive occurrences of `pattern` |
+| `+(pattern)` | Match _one or more_ consecutive occurrences of `pattern` |
+| `?(pattern)` | Match _zero or **one**_ consecutive occurrences of `pattern` |
+| `!(pattern)` | Match _anything but_ `pattern` |
+
+**Examples**
+
+```js
+const pm = require('picomatch');
+
+// *(pattern) matches ZERO or more of "pattern"
+console.log(pm.isMatch('a', 'a*(z)')); // true
+console.log(pm.isMatch('az', 'a*(z)')); // true
+console.log(pm.isMatch('azzz', 'a*(z)')); // true
+
+// +(pattern) matches ONE or more of "pattern"
+console.log(pm.isMatch('a', 'a*(z)')); // true
+console.log(pm.isMatch('az', 'a*(z)')); // true
+console.log(pm.isMatch('azzz', 'a*(z)')); // true
+
+// supports multiple extglobs
+console.log(pm.isMatch('foo.bar', '!(foo).!(bar)')); // false
+
+// supports nested extglobs
+console.log(pm.isMatch('foo.bar', '!(!(foo)).!(!(bar))')); // true
+```
+
+#### POSIX brackets
+
+POSIX classes are disabled by default. Enable this feature by setting the `posix` option to true.
+
+**Enable POSIX bracket support**
+
+```js
+console.log(pm.makeRe('[[:word:]]+', { posix: true }));
+//=> /^(?:(?=.)[A-Za-z0-9_]+\/?)$/
+```
+
+**Supported POSIX classes**
+
+The following named POSIX bracket expressions are supported:
+
+* `[:alnum:]` - Alphanumeric characters, equ `[a-zA-Z0-9]`
+* `[:alpha:]` - Alphabetical characters, equivalent to `[a-zA-Z]`.
+* `[:ascii:]` - ASCII characters, equivalent to `[\\x00-\\x7F]`.
+* `[:blank:]` - Space and tab characters, equivalent to `[ \\t]`.
+* `[:cntrl:]` - Control characters, equivalent to `[\\x00-\\x1F\\x7F]`.
+* `[:digit:]` - Numerical digits, equivalent to `[0-9]`.
+* `[:graph:]` - Graph characters, equivalent to `[\\x21-\\x7E]`.
+* `[:lower:]` - Lowercase letters, equivalent to `[a-z]`.
+* `[:print:]` - Print characters, equivalent to `[\\x20-\\x7E ]`.
+* `[:punct:]` - Punctuation and symbols, equivalent to `[\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~]`.
+* `[:space:]` - Extended space characters, equivalent to `[ \\t\\r\\n\\v\\f]`.
+* `[:upper:]` - Uppercase letters, equivalent to `[A-Z]`.
+* `[:word:]` -  Word characters (letters, numbers and underscores), equivalent to `[A-Za-z0-9_]`.
+* `[:xdigit:]` - Hexadecimal digits, equivalent to `[A-Fa-f0-9]`.
+
+See the [Bash Reference Manual](https://www.gnu.org/software/bash/manual/html_node/Pattern-Matching.html) for more information.
+
+### Braces
+
+Picomatch does not do brace expansion. For [brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html) and advanced matching with braces, use [micromatch](https://github.com/micromatch/micromatch) instead. Picomatch has very basic support for braces.
+
+### Matching special characters as literals
+
+If you wish to match the following special characters in a filepath, and you want to use these characters in your glob pattern, they must be escaped with backslashes or quotes:
+
+**Special Characters**
+
+Some characters that are used for matching in regular expressions are also regarded as valid file path characters on some platforms.
+
+To match any of the following characters as literals: `$^*+?()[]
+
+Examples:
+
+```js
+console.log(pm.makeRe('foo/bar \\(1\\)'));
+console.log(pm.makeRe('foo/bar \\(1\\)'));
+```
+
+<br>
+<br>
+
+## Library Comparisons
+
+The following table shows which features are supported by [minimatch](https://github.com/isaacs/minimatch), [micromatch](https://github.com/micromatch/micromatch), [picomatch](https://github.com/micromatch/picomatch), [nanomatch](https://github.com/micromatch/nanomatch), [extglob](https://github.com/micromatch/extglob), [braces](https://github.com/micromatch/braces), and [expand-brackets](https://github.com/micromatch/expand-brackets).
+
+| **Feature** | `minimatch` | `micromatch` | `picomatch` | `nanomatch` | `extglob` | `braces` | `expand-brackets` |
+| --- | --- | --- | --- | --- | --- | --- | --- |
+| Wildcard matching (`*?+`) | ✔ | ✔ | ✔ | ✔ | - | - | - |
+| Advancing globbing        | ✔ | ✔ | ✔ | - | - | - | - |
+| Brace _matching_          | ✔ | ✔ | ✔ | - | - | ✔ | - |
+| Brace _expansion_         | ✔ | ✔ | - | - | - | ✔ | - |
+| Extglobs                  | partial | ✔ | ✔ | - | ✔ | - | - |
+| Posix brackets            | - | ✔ | ✔ | - | - | - | ✔ |
+| Regular expression syntax | - | ✔ | ✔ | ✔ | ✔ | - | ✔ |
+| File system operations    | - | - | - | - | - | - | - |
+
+<br>
+<br>
+
+## Benchmarks
+
+Performance comparison of picomatch and minimatch.
+
+```
+# .makeRe star
+  picomatch x 1,993,050 ops/sec ±0.51% (91 runs sampled)
+  minimatch x 627,206 ops/sec ±1.96% (87 runs sampled))
+
+# .makeRe star; dot=true
+  picomatch x 1,436,640 ops/sec ±0.62% (91 runs sampled)
+  minimatch x 525,876 ops/sec ±0.60% (88 runs sampled)
+
+# .makeRe globstar
+  picomatch x 1,592,742 ops/sec ±0.42% (90 runs sampled)
+  minimatch x 962,043 ops/sec ±1.76% (91 runs sampled)d)
+
+# .makeRe globstars
+  picomatch x 1,615,199 ops/sec ±0.35% (94 runs sampled)
+  minimatch x 477,179 ops/sec ±1.33% (91 runs sampled)
+
+# .makeRe with leading star
+  picomatch x 1,220,856 ops/sec ±0.40% (92 runs sampled)
+  minimatch x 453,564 ops/sec ±1.43% (94 runs sampled)
+
+# .makeRe - basic braces
+  picomatch x 392,067 ops/sec ±0.70% (90 runs sampled)
+  minimatch x 99,532 ops/sec ±2.03% (87 runs sampled))
+```
+
+<br>
+<br>
+
+## Philosophies
+
+The goal of this library is to be blazing fast, without compromising on accuracy.
+
+**Accuracy**
+
+The number one of goal of this library is accuracy. However, it's not unusual for different glob implementations to have different rules for matching behavior, even with simple wildcard matching. It gets increasingly more complicated when combinations of different features are combined, like when extglobs are combined with globstars, braces, slashes, and so on: `!(**/{a,b,*/c})`.
+
+Thus, given that there is no canonical glob specification to use as a single source of truth when differences of opinion arise regarding behavior, sometimes we have to implement our best judgement and rely on feedback from users to make improvements.
+
+**Performance**
+
+Although this library performs well in benchmarks, and in most cases it's faster than other popular libraries we benchmarked against, we will always choose accuracy over performance. It's not helpful to anyone if our library is faster at returning the wrong answer.
+
+<br>
+<br>
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+Please read the [contributing guide](.github/contributing.md) for advice on opening issues, pull requests, and coding standards.
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2017-present, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/index.js
new file mode 100644
index 0000000..d2f2bc5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/index.js	
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./lib/picomatch');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/constants.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/constants.js
new file mode 100644
index 0000000..a62ef38
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/constants.js	
@@ -0,0 +1,179 @@
+'use strict';
+
+const path = require('path');
+const WIN_SLASH = '\\\\/';
+const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
+
+/**
+ * Posix glob regex
+ */
+
+const DOT_LITERAL = '\\.';
+const PLUS_LITERAL = '\\+';
+const QMARK_LITERAL = '\\?';
+const SLASH_LITERAL = '\\/';
+const ONE_CHAR = '(?=.)';
+const QMARK = '[^/]';
+const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
+const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
+const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
+const NO_DOT = `(?!${DOT_LITERAL})`;
+const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
+const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
+const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
+const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
+const STAR = `${QMARK}*?`;
+
+const POSIX_CHARS = {
+  DOT_LITERAL,
+  PLUS_LITERAL,
+  QMARK_LITERAL,
+  SLASH_LITERAL,
+  ONE_CHAR,
+  QMARK,
+  END_ANCHOR,
+  DOTS_SLASH,
+  NO_DOT,
+  NO_DOTS,
+  NO_DOT_SLASH,
+  NO_DOTS_SLASH,
+  QMARK_NO_DOT,
+  STAR,
+  START_ANCHOR
+};
+
+/**
+ * Windows glob regex
+ */
+
+const WINDOWS_CHARS = {
+  ...POSIX_CHARS,
+
+  SLASH_LITERAL: `[${WIN_SLASH}]`,
+  QMARK: WIN_NO_SLASH,
+  STAR: `${WIN_NO_SLASH}*?`,
+  DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
+  NO_DOT: `(?!${DOT_LITERAL})`,
+  NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+  NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
+  NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+  QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
+  START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
+  END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
+};
+
+/**
+ * POSIX Bracket Regex
+ */
+
+const POSIX_REGEX_SOURCE = {
+  alnum: 'a-zA-Z0-9',
+  alpha: 'a-zA-Z',
+  ascii: '\\x00-\\x7F',
+  blank: ' \\t',
+  cntrl: '\\x00-\\x1F\\x7F',
+  digit: '0-9',
+  graph: '\\x21-\\x7E',
+  lower: 'a-z',
+  print: '\\x20-\\x7E ',
+  punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
+  space: ' \\t\\r\\n\\v\\f',
+  upper: 'A-Z',
+  word: 'A-Za-z0-9_',
+  xdigit: 'A-Fa-f0-9'
+};
+
+module.exports = {
+  MAX_LENGTH: 1024 * 64,
+  POSIX_REGEX_SOURCE,
+
+  // regular expressions
+  REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
+  REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
+  REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
+  REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
+  REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
+  REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
+
+  // Replace globs with equivalent patterns to reduce parsing time.
+  REPLACEMENTS: {
+    '***': '*',
+    '**/**': '**',
+    '**/**/**': '**'
+  },
+
+  // Digits
+  CHAR_0: 48, /* 0 */
+  CHAR_9: 57, /* 9 */
+
+  // Alphabet chars.
+  CHAR_UPPERCASE_A: 65, /* A */
+  CHAR_LOWERCASE_A: 97, /* a */
+  CHAR_UPPERCASE_Z: 90, /* Z */
+  CHAR_LOWERCASE_Z: 122, /* z */
+
+  CHAR_LEFT_PARENTHESES: 40, /* ( */
+  CHAR_RIGHT_PARENTHESES: 41, /* ) */
+
+  CHAR_ASTERISK: 42, /* * */
+
+  // Non-alphabetic chars.
+  CHAR_AMPERSAND: 38, /* & */
+  CHAR_AT: 64, /* @ */
+  CHAR_BACKWARD_SLASH: 92, /* \ */
+  CHAR_CARRIAGE_RETURN: 13, /* \r */
+  CHAR_CIRCUMFLEX_ACCENT: 94, /* ^ */
+  CHAR_COLON: 58, /* : */
+  CHAR_COMMA: 44, /* , */
+  CHAR_DOT: 46, /* . */
+  CHAR_DOUBLE_QUOTE: 34, /* " */
+  CHAR_EQUAL: 61, /* = */
+  CHAR_EXCLAMATION_MARK: 33, /* ! */
+  CHAR_FORM_FEED: 12, /* \f */
+  CHAR_FORWARD_SLASH: 47, /* / */
+  CHAR_GRAVE_ACCENT: 96, /* ` */
+  CHAR_HASH: 35, /* # */
+  CHAR_HYPHEN_MINUS: 45, /* - */
+  CHAR_LEFT_ANGLE_BRACKET: 60, /* < */
+  CHAR_LEFT_CURLY_BRACE: 123, /* { */
+  CHAR_LEFT_SQUARE_BRACKET: 91, /* [ */
+  CHAR_LINE_FEED: 10, /* \n */
+  CHAR_NO_BREAK_SPACE: 160, /* \u00A0 */
+  CHAR_PERCENT: 37, /* % */
+  CHAR_PLUS: 43, /* + */
+  CHAR_QUESTION_MARK: 63, /* ? */
+  CHAR_RIGHT_ANGLE_BRACKET: 62, /* > */
+  CHAR_RIGHT_CURLY_BRACE: 125, /* } */
+  CHAR_RIGHT_SQUARE_BRACKET: 93, /* ] */
+  CHAR_SEMICOLON: 59, /* ; */
+  CHAR_SINGLE_QUOTE: 39, /* ' */
+  CHAR_SPACE: 32, /*   */
+  CHAR_TAB: 9, /* \t */
+  CHAR_UNDERSCORE: 95, /* _ */
+  CHAR_VERTICAL_LINE: 124, /* | */
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279, /* \uFEFF */
+
+  SEP: path.sep,
+
+  /**
+   * Create EXTGLOB_CHARS
+   */
+
+  extglobChars(chars) {
+    return {
+      '!': { type: 'negate', open: '(?:(?!(?:', close: `))${chars.STAR})` },
+      '?': { type: 'qmark', open: '(?:', close: ')?' },
+      '+': { type: 'plus', open: '(?:', close: ')+' },
+      '*': { type: 'star', open: '(?:', close: ')*' },
+      '@': { type: 'at', open: '(?:', close: ')' }
+    };
+  },
+
+  /**
+   * Create GLOB_CHARS
+   */
+
+  globChars(win32) {
+    return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/parse.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/parse.js
new file mode 100644
index 0000000..c16d59d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/parse.js	
@@ -0,0 +1,1084 @@
+'use strict';
+
+const constants = require('./constants');
+const utils = require('./utils');
+
+/**
+ * Constants
+ */
+
+const {
+  MAX_LENGTH,
+  POSIX_REGEX_SOURCE,
+  REGEX_NON_SPECIAL_CHARS,
+  REGEX_SPECIAL_CHARS_BACKREF,
+  REPLACEMENTS
+} = constants;
+
+/**
+ * Helpers
+ */
+
+const expandRange = (args, options) => {
+  if (typeof options.expandRange === 'function') {
+    return options.expandRange(...args, options);
+  }
+
+  args.sort();
+  const value = `[${args.join('-')}]`;
+
+  try {
+    /* eslint-disable-next-line no-new */
+    new RegExp(value);
+  } catch (ex) {
+    return args.map(v => utils.escapeRegex(v)).join('..');
+  }
+
+  return value;
+};
+
+/**
+ * Create the message for a syntax error
+ */
+
+const syntaxError = (type, char) => {
+  return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
+};
+
+/**
+ * Parse the given input string.
+ * @param {String} input
+ * @param {Object} options
+ * @return {Object}
+ */
+
+const parse = (input, options) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  input = REPLACEMENTS[input] || input;
+
+  const opts = { ...options };
+  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+
+  let len = input.length;
+  if (len > max) {
+    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+  }
+
+  const bos = { type: 'bos', value: '', output: opts.prepend || '' };
+  const tokens = [bos];
+
+  const capture = opts.capture ? '' : '?:';
+  const win32 = utils.isWindows(options);
+
+  // create constants based on platform, for windows or posix
+  const PLATFORM_CHARS = constants.globChars(win32);
+  const EXTGLOB_CHARS = constants.extglobChars(PLATFORM_CHARS);
+
+  const {
+    DOT_LITERAL,
+    PLUS_LITERAL,
+    SLASH_LITERAL,
+    ONE_CHAR,
+    DOTS_SLASH,
+    NO_DOT,
+    NO_DOT_SLASH,
+    NO_DOTS_SLASH,
+    QMARK,
+    QMARK_NO_DOT,
+    STAR,
+    START_ANCHOR
+  } = PLATFORM_CHARS;
+
+  const globstar = opts => {
+    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+  };
+
+  const nodot = opts.dot ? '' : NO_DOT;
+  const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
+  let star = opts.bash === true ? globstar(opts) : STAR;
+
+  if (opts.capture) {
+    star = `(${star})`;
+  }
+
+  // minimatch options support
+  if (typeof opts.noext === 'boolean') {
+    opts.noextglob = opts.noext;
+  }
+
+  const state = {
+    input,
+    index: -1,
+    start: 0,
+    dot: opts.dot === true,
+    consumed: '',
+    output: '',
+    prefix: '',
+    backtrack: false,
+    negated: false,
+    brackets: 0,
+    braces: 0,
+    parens: 0,
+    quotes: 0,
+    globstar: false,
+    tokens
+  };
+
+  input = utils.removePrefix(input, state);
+  len = input.length;
+
+  const extglobs = [];
+  const braces = [];
+  const stack = [];
+  let prev = bos;
+  let value;
+
+  /**
+   * Tokenizing helpers
+   */
+
+  const eos = () => state.index === len - 1;
+  const peek = state.peek = (n = 1) => input[state.index + n];
+  const advance = state.advance = () => input[++state.index] || '';
+  const remaining = () => input.slice(state.index + 1);
+  const consume = (value = '', num = 0) => {
+    state.consumed += value;
+    state.index += num;
+  };
+
+  const append = token => {
+    state.output += token.output != null ? token.output : token.value;
+    consume(token.value);
+  };
+
+  const negate = () => {
+    let count = 1;
+
+    while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
+      advance();
+      state.start++;
+      count++;
+    }
+
+    if (count % 2 === 0) {
+      return false;
+    }
+
+    state.negated = true;
+    state.start++;
+    return true;
+  };
+
+  const increment = type => {
+    state[type]++;
+    stack.push(type);
+  };
+
+  const decrement = type => {
+    state[type]--;
+    stack.pop();
+  };
+
+  /**
+   * Push tokens onto the tokens array. This helper speeds up
+   * tokenizing by 1) helping us avoid backtracking as much as possible,
+   * and 2) helping us avoid creating extra tokens when consecutive
+   * characters are plain text. This improves performance and simplifies
+   * lookbehinds.
+   */
+
+  const push = tok => {
+    if (prev.type === 'globstar') {
+      const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
+      const isExtglob = tok.extglob === true || (extglobs.length && (tok.type === 'pipe' || tok.type === 'paren'));
+
+      if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
+        state.output = state.output.slice(0, -prev.output.length);
+        prev.type = 'star';
+        prev.value = '*';
+        prev.output = star;
+        state.output += prev.output;
+      }
+    }
+
+    if (extglobs.length && tok.type !== 'paren') {
+      extglobs[extglobs.length - 1].inner += tok.value;
+    }
+
+    if (tok.value || tok.output) append(tok);
+    if (prev && prev.type === 'text' && tok.type === 'text') {
+      prev.value += tok.value;
+      prev.output = (prev.output || '') + tok.value;
+      return;
+    }
+
+    tok.prev = prev;
+    tokens.push(tok);
+    prev = tok;
+  };
+
+  const extglobOpen = (type, value) => {
+    const token = { ...EXTGLOB_CHARS[value], conditions: 1, inner: '' };
+
+    token.prev = prev;
+    token.parens = state.parens;
+    token.output = state.output;
+    const output = (opts.capture ? '(' : '') + token.open;
+
+    increment('parens');
+    push({ type, value, output: state.output ? '' : ONE_CHAR });
+    push({ type: 'paren', extglob: true, value: advance(), output });
+    extglobs.push(token);
+  };
+
+  const extglobClose = token => {
+    let output = token.close + (opts.capture ? ')' : '');
+    let rest;
+
+    if (token.type === 'negate') {
+      let extglobStar = star;
+
+      if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
+        extglobStar = globstar(opts);
+      }
+
+      if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
+        output = token.close = `)$))${extglobStar}`;
+      }
+
+      if (token.inner.includes('*') && (rest = remaining()) && /^\.[^\\/.]+$/.test(rest)) {
+        output = token.close = `)${rest})${extglobStar})`;
+      }
+
+      if (token.prev.type === 'bos') {
+        state.negatedExtglob = true;
+      }
+    }
+
+    push({ type: 'paren', extglob: true, value, output });
+    decrement('parens');
+  };
+
+  /**
+   * Fast paths
+   */
+
+  if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
+    let backslashes = false;
+
+    let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
+      if (first === '\\') {
+        backslashes = true;
+        return m;
+      }
+
+      if (first === '?') {
+        if (esc) {
+          return esc + first + (rest ? QMARK.repeat(rest.length) : '');
+        }
+        if (index === 0) {
+          return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
+        }
+        return QMARK.repeat(chars.length);
+      }
+
+      if (first === '.') {
+        return DOT_LITERAL.repeat(chars.length);
+      }
+
+      if (first === '*') {
+        if (esc) {
+          return esc + first + (rest ? star : '');
+        }
+        return star;
+      }
+      return esc ? m : `\\${m}`;
+    });
+
+    if (backslashes === true) {
+      if (opts.unescape === true) {
+        output = output.replace(/\\/g, '');
+      } else {
+        output = output.replace(/\\+/g, m => {
+          return m.length % 2 === 0 ? '\\\\' : (m ? '\\' : '');
+        });
+      }
+    }
+
+    if (output === input && opts.contains === true) {
+      state.output = input;
+      return state;
+    }
+
+    state.output = utils.wrapOutput(output, state, options);
+    return state;
+  }
+
+  /**
+   * Tokenize input until we reach end-of-string
+   */
+
+  while (!eos()) {
+    value = advance();
+
+    if (value === '\u0000') {
+      continue;
+    }
+
+    /**
+     * Escaped characters
+     */
+
+    if (value === '\\') {
+      const next = peek();
+
+      if (next === '/' && opts.bash !== true) {
+        continue;
+      }
+
+      if (next === '.' || next === ';') {
+        continue;
+      }
+
+      if (!next) {
+        value += '\\';
+        push({ type: 'text', value });
+        continue;
+      }
+
+      // collapse slashes to reduce potential for exploits
+      const match = /^\\+/.exec(remaining());
+      let slashes = 0;
+
+      if (match && match[0].length > 2) {
+        slashes = match[0].length;
+        state.index += slashes;
+        if (slashes % 2 !== 0) {
+          value += '\\';
+        }
+      }
+
+      if (opts.unescape === true) {
+        value = advance();
+      } else {
+        value += advance();
+      }
+
+      if (state.brackets === 0) {
+        push({ type: 'text', value });
+        continue;
+      }
+    }
+
+    /**
+     * If we're inside a regex character class, continue
+     * until we reach the closing bracket.
+     */
+
+    if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
+      if (opts.posix !== false && value === ':') {
+        const inner = prev.value.slice(1);
+        if (inner.includes('[')) {
+          prev.posix = true;
+
+          if (inner.includes(':')) {
+            const idx = prev.value.lastIndexOf('[');
+            const pre = prev.value.slice(0, idx);
+            const rest = prev.value.slice(idx + 2);
+            const posix = POSIX_REGEX_SOURCE[rest];
+            if (posix) {
+              prev.value = pre + posix;
+              state.backtrack = true;
+              advance();
+
+              if (!bos.output && tokens.indexOf(prev) === 1) {
+                bos.output = ONE_CHAR;
+              }
+              continue;
+            }
+          }
+        }
+      }
+
+      if ((value === '[' && peek() !== ':') || (value === '-' && peek() === ']')) {
+        value = `\\${value}`;
+      }
+
+      if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
+        value = `\\${value}`;
+      }
+
+      if (opts.posix === true && value === '!' && prev.value === '[') {
+        value = '^';
+      }
+
+      prev.value += value;
+      append({ value });
+      continue;
+    }
+
+    /**
+     * If we're inside a quoted string, continue
+     * until we reach the closing double quote.
+     */
+
+    if (state.quotes === 1 && value !== '"') {
+      value = utils.escapeRegex(value);
+      prev.value += value;
+      append({ value });
+      continue;
+    }
+
+    /**
+     * Double quotes
+     */
+
+    if (value === '"') {
+      state.quotes = state.quotes === 1 ? 0 : 1;
+      if (opts.keepQuotes === true) {
+        push({ type: 'text', value });
+      }
+      continue;
+    }
+
+    /**
+     * Parentheses
+     */
+
+    if (value === '(') {
+      increment('parens');
+      push({ type: 'paren', value });
+      continue;
+    }
+
+    if (value === ')') {
+      if (state.parens === 0 && opts.strictBrackets === true) {
+        throw new SyntaxError(syntaxError('opening', '('));
+      }
+
+      const extglob = extglobs[extglobs.length - 1];
+      if (extglob && state.parens === extglob.parens + 1) {
+        extglobClose(extglobs.pop());
+        continue;
+      }
+
+      push({ type: 'paren', value, output: state.parens ? ')' : '\\)' });
+      decrement('parens');
+      continue;
+    }
+
+    /**
+     * Square brackets
+     */
+
+    if (value === '[') {
+      if (opts.nobracket === true || !remaining().includes(']')) {
+        if (opts.nobracket !== true && opts.strictBrackets === true) {
+          throw new SyntaxError(syntaxError('closing', ']'));
+        }
+
+        value = `\\${value}`;
+      } else {
+        increment('brackets');
+      }
+
+      push({ type: 'bracket', value });
+      continue;
+    }
+
+    if (value === ']') {
+      if (opts.nobracket === true || (prev && prev.type === 'bracket' && prev.value.length === 1)) {
+        push({ type: 'text', value, output: `\\${value}` });
+        continue;
+      }
+
+      if (state.brackets === 0) {
+        if (opts.strictBrackets === true) {
+          throw new SyntaxError(syntaxError('opening', '['));
+        }
+
+        push({ type: 'text', value, output: `\\${value}` });
+        continue;
+      }
+
+      decrement('brackets');
+
+      const prevValue = prev.value.slice(1);
+      if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
+        value = `/${value}`;
+      }
+
+      prev.value += value;
+      append({ value });
+
+      // when literal brackets are explicitly disabled
+      // assume we should match with a regex character class
+      if (opts.literalBrackets === false || utils.hasRegexChars(prevValue)) {
+        continue;
+      }
+
+      const escaped = utils.escapeRegex(prev.value);
+      state.output = state.output.slice(0, -prev.value.length);
+
+      // when literal brackets are explicitly enabled
+      // assume we should escape the brackets to match literal characters
+      if (opts.literalBrackets === true) {
+        state.output += escaped;
+        prev.value = escaped;
+        continue;
+      }
+
+      // when the user specifies nothing, try to match both
+      prev.value = `(${capture}${escaped}|${prev.value})`;
+      state.output += prev.value;
+      continue;
+    }
+
+    /**
+     * Braces
+     */
+
+    if (value === '{' && opts.nobrace !== true) {
+      increment('braces');
+
+      const open = {
+        type: 'brace',
+        value,
+        output: '(',
+        outputIndex: state.output.length,
+        tokensIndex: state.tokens.length
+      };
+
+      braces.push(open);
+      push(open);
+      continue;
+    }
+
+    if (value === '}') {
+      const brace = braces[braces.length - 1];
+
+      if (opts.nobrace === true || !brace) {
+        push({ type: 'text', value, output: value });
+        continue;
+      }
+
+      let output = ')';
+
+      if (brace.dots === true) {
+        const arr = tokens.slice();
+        const range = [];
+
+        for (let i = arr.length - 1; i >= 0; i--) {
+          tokens.pop();
+          if (arr[i].type === 'brace') {
+            break;
+          }
+          if (arr[i].type !== 'dots') {
+            range.unshift(arr[i].value);
+          }
+        }
+
+        output = expandRange(range, opts);
+        state.backtrack = true;
+      }
+
+      if (brace.comma !== true && brace.dots !== true) {
+        const out = state.output.slice(0, brace.outputIndex);
+        const toks = state.tokens.slice(brace.tokensIndex);
+        brace.value = brace.output = '\\{';
+        value = output = '\\}';
+        state.output = out;
+        for (const t of toks) {
+          state.output += (t.output || t.value);
+        }
+      }
+
+      push({ type: 'brace', value, output });
+      decrement('braces');
+      braces.pop();
+      continue;
+    }
+
+    /**
+     * Pipes
+     */
+
+    if (value === '|') {
+      if (extglobs.length > 0) {
+        extglobs[extglobs.length - 1].conditions++;
+      }
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Commas
+     */
+
+    if (value === ',') {
+      let output = value;
+
+      const brace = braces[braces.length - 1];
+      if (brace && stack[stack.length - 1] === 'braces') {
+        brace.comma = true;
+        output = '|';
+      }
+
+      push({ type: 'comma', value, output });
+      continue;
+    }
+
+    /**
+     * Slashes
+     */
+
+    if (value === '/') {
+      // if the beginning of the glob is "./", advance the start
+      // to the current index, and don't add the "./" characters
+      // to the state. This greatly simplifies lookbehinds when
+      // checking for BOS characters like "!" and "." (not "./")
+      if (prev.type === 'dot' && state.index === state.start + 1) {
+        state.start = state.index + 1;
+        state.consumed = '';
+        state.output = '';
+        tokens.pop();
+        prev = bos; // reset "prev" to the first token
+        continue;
+      }
+
+      push({ type: 'slash', value, output: SLASH_LITERAL });
+      continue;
+    }
+
+    /**
+     * Dots
+     */
+
+    if (value === '.') {
+      if (state.braces > 0 && prev.type === 'dot') {
+        if (prev.value === '.') prev.output = DOT_LITERAL;
+        const brace = braces[braces.length - 1];
+        prev.type = 'dots';
+        prev.output += value;
+        prev.value += value;
+        brace.dots = true;
+        continue;
+      }
+
+      if ((state.braces + state.parens) === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
+        push({ type: 'text', value, output: DOT_LITERAL });
+        continue;
+      }
+
+      push({ type: 'dot', value, output: DOT_LITERAL });
+      continue;
+    }
+
+    /**
+     * Question marks
+     */
+
+    if (value === '?') {
+      const isGroup = prev && prev.value === '(';
+      if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        extglobOpen('qmark', value);
+        continue;
+      }
+
+      if (prev && prev.type === 'paren') {
+        const next = peek();
+        let output = value;
+
+        if (next === '<' && !utils.supportsLookbehinds()) {
+          throw new Error('Node.js v10 or higher is required for regex lookbehinds');
+        }
+
+        if ((prev.value === '(' && !/[!=<:]/.test(next)) || (next === '<' && !/<([!=]|\w+>)/.test(remaining()))) {
+          output = `\\${value}`;
+        }
+
+        push({ type: 'text', value, output });
+        continue;
+      }
+
+      if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
+        push({ type: 'qmark', value, output: QMARK_NO_DOT });
+        continue;
+      }
+
+      push({ type: 'qmark', value, output: QMARK });
+      continue;
+    }
+
+    /**
+     * Exclamation
+     */
+
+    if (value === '!') {
+      if (opts.noextglob !== true && peek() === '(') {
+        if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
+          extglobOpen('negate', value);
+          continue;
+        }
+      }
+
+      if (opts.nonegate !== true && state.index === 0) {
+        negate();
+        continue;
+      }
+    }
+
+    /**
+     * Plus
+     */
+
+    if (value === '+') {
+      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        extglobOpen('plus', value);
+        continue;
+      }
+
+      if ((prev && prev.value === '(') || opts.regex === false) {
+        push({ type: 'plus', value, output: PLUS_LITERAL });
+        continue;
+      }
+
+      if ((prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace')) || state.parens > 0) {
+        push({ type: 'plus', value });
+        continue;
+      }
+
+      push({ type: 'plus', value: PLUS_LITERAL });
+      continue;
+    }
+
+    /**
+     * Plain text
+     */
+
+    if (value === '@') {
+      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        push({ type: 'at', extglob: true, value, output: '' });
+        continue;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Plain text
+     */
+
+    if (value !== '*') {
+      if (value === '$' || value === '^') {
+        value = `\\${value}`;
+      }
+
+      const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());
+      if (match) {
+        value += match[0];
+        state.index += match[0].length;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Stars
+     */
+
+    if (prev && (prev.type === 'globstar' || prev.star === true)) {
+      prev.type = 'star';
+      prev.star = true;
+      prev.value += value;
+      prev.output = star;
+      state.backtrack = true;
+      state.globstar = true;
+      consume(value);
+      continue;
+    }
+
+    let rest = remaining();
+    if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
+      extglobOpen('star', value);
+      continue;
+    }
+
+    if (prev.type === 'star') {
+      if (opts.noglobstar === true) {
+        consume(value);
+        continue;
+      }
+
+      const prior = prev.prev;
+      const before = prior.prev;
+      const isStart = prior.type === 'slash' || prior.type === 'bos';
+      const afterStar = before && (before.type === 'star' || before.type === 'globstar');
+
+      if (opts.bash === true && (!isStart || (rest[0] && rest[0] !== '/'))) {
+        push({ type: 'star', value, output: '' });
+        continue;
+      }
+
+      const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
+      const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');
+      if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
+        push({ type: 'star', value, output: '' });
+        continue;
+      }
+
+      // strip consecutive `/**/`
+      while (rest.slice(0, 3) === '/**') {
+        const after = input[state.index + 4];
+        if (after && after !== '/') {
+          break;
+        }
+        rest = rest.slice(3);
+        consume('/**', 3);
+      }
+
+      if (prior.type === 'bos' && eos()) {
+        prev.type = 'globstar';
+        prev.value += value;
+        prev.output = globstar(opts);
+        state.output = prev.output;
+        state.globstar = true;
+        consume(value);
+        continue;
+      }
+
+      if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
+        state.output = state.output.slice(0, -(prior.output + prev.output).length);
+        prior.output = `(?:${prior.output}`;
+
+        prev.type = 'globstar';
+        prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
+        prev.value += value;
+        state.globstar = true;
+        state.output += prior.output + prev.output;
+        consume(value);
+        continue;
+      }
+
+      if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
+        const end = rest[1] !== void 0 ? '|$' : '';
+
+        state.output = state.output.slice(0, -(prior.output + prev.output).length);
+        prior.output = `(?:${prior.output}`;
+
+        prev.type = 'globstar';
+        prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
+        prev.value += value;
+
+        state.output += prior.output + prev.output;
+        state.globstar = true;
+
+        consume(value + advance());
+
+        push({ type: 'slash', value: '/', output: '' });
+        continue;
+      }
+
+      if (prior.type === 'bos' && rest[0] === '/') {
+        prev.type = 'globstar';
+        prev.value += value;
+        prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
+        state.output = prev.output;
+        state.globstar = true;
+        consume(value + advance());
+        push({ type: 'slash', value: '/', output: '' });
+        continue;
+      }
+
+      // remove single star from output
+      state.output = state.output.slice(0, -prev.output.length);
+
+      // reset previous token to globstar
+      prev.type = 'globstar';
+      prev.output = globstar(opts);
+      prev.value += value;
+
+      // reset output with globstar
+      state.output += prev.output;
+      state.globstar = true;
+      consume(value);
+      continue;
+    }
+
+    const token = { type: 'star', value, output: star };
+
+    if (opts.bash === true) {
+      token.output = '.*?';
+      if (prev.type === 'bos' || prev.type === 'slash') {
+        token.output = nodot + token.output;
+      }
+      push(token);
+      continue;
+    }
+
+    if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
+      token.output = value;
+      push(token);
+      continue;
+    }
+
+    if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
+      if (prev.type === 'dot') {
+        state.output += NO_DOT_SLASH;
+        prev.output += NO_DOT_SLASH;
+
+      } else if (opts.dot === true) {
+        state.output += NO_DOTS_SLASH;
+        prev.output += NO_DOTS_SLASH;
+
+      } else {
+        state.output += nodot;
+        prev.output += nodot;
+      }
+
+      if (peek() !== '*') {
+        state.output += ONE_CHAR;
+        prev.output += ONE_CHAR;
+      }
+    }
+
+    push(token);
+  }
+
+  while (state.brackets > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
+    state.output = utils.escapeLast(state.output, '[');
+    decrement('brackets');
+  }
+
+  while (state.parens > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
+    state.output = utils.escapeLast(state.output, '(');
+    decrement('parens');
+  }
+
+  while (state.braces > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
+    state.output = utils.escapeLast(state.output, '{');
+    decrement('braces');
+  }
+
+  if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
+    push({ type: 'maybe_slash', value: '', output: `${SLASH_LITERAL}?` });
+  }
+
+  // rebuild the output if we had to backtrack at any point
+  if (state.backtrack === true) {
+    state.output = '';
+
+    for (const token of state.tokens) {
+      state.output += token.output != null ? token.output : token.value;
+
+      if (token.suffix) {
+        state.output += token.suffix;
+      }
+    }
+  }
+
+  return state;
+};
+
+/**
+ * Fast paths for creating regular expressions for common glob patterns.
+ * This can significantly speed up processing and has very little downside
+ * impact when none of the fast paths match.
+ */
+
+parse.fastpaths = (input, options) => {
+  const opts = { ...options };
+  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+  const len = input.length;
+  if (len > max) {
+    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+  }
+
+  input = REPLACEMENTS[input] || input;
+  const win32 = utils.isWindows(options);
+
+  // create constants based on platform, for windows or posix
+  const {
+    DOT_LITERAL,
+    SLASH_LITERAL,
+    ONE_CHAR,
+    DOTS_SLASH,
+    NO_DOT,
+    NO_DOTS,
+    NO_DOTS_SLASH,
+    STAR,
+    START_ANCHOR
+  } = constants.globChars(win32);
+
+  const nodot = opts.dot ? NO_DOTS : NO_DOT;
+  const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
+  const capture = opts.capture ? '' : '?:';
+  const state = { negated: false, prefix: '' };
+  let star = opts.bash === true ? '.*?' : STAR;
+
+  if (opts.capture) {
+    star = `(${star})`;
+  }
+
+  const globstar = opts => {
+    if (opts.noglobstar === true) return star;
+    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+  };
+
+  const create = str => {
+    switch (str) {
+      case '*':
+        return `${nodot}${ONE_CHAR}${star}`;
+
+      case '.*':
+        return `${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '*.*':
+        return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '*/*':
+        return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;
+
+      case '**':
+        return nodot + globstar(opts);
+
+      case '**/*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;
+
+      case '**/*.*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '**/.*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      default: {
+        const match = /^(.*?)\.(\w+)$/.exec(str);
+        if (!match) return;
+
+        const source = create(match[1]);
+        if (!source) return;
+
+        return source + DOT_LITERAL + match[2];
+      }
+    }
+  };
+
+  const output = utils.removePrefix(input, state);
+  let source = create(output);
+
+  if (source && opts.strictSlashes !== true) {
+    source += `${SLASH_LITERAL}?`;
+  }
+
+  return source;
+};
+
+module.exports = parse;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/picomatch.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/picomatch.js
new file mode 100644
index 0000000..782d809
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/picomatch.js	
@@ -0,0 +1,342 @@
+'use strict';
+
+const path = require('path');
+const scan = require('./scan');
+const parse = require('./parse');
+const utils = require('./utils');
+const constants = require('./constants');
+const isObject = val => val && typeof val === 'object' && !Array.isArray(val);
+
+/**
+ * Creates a matcher function from one or more glob patterns. The
+ * returned function takes a string to match as its first argument,
+ * and returns true if the string is a match. The returned matcher
+ * function also takes a boolean as the second argument that, when true,
+ * returns an object with additional information.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch(glob[, options]);
+ *
+ * const isMatch = picomatch('*.!(*a)');
+ * console.log(isMatch('a.a')); //=> false
+ * console.log(isMatch('a.b')); //=> true
+ * ```
+ * @name picomatch
+ * @param {String|Array} `globs` One or more glob patterns.
+ * @param {Object=} `options`
+ * @return {Function=} Returns a matcher function.
+ * @api public
+ */
+
+const picomatch = (glob, options, returnState = false) => {
+  if (Array.isArray(glob)) {
+    const fns = glob.map(input => picomatch(input, options, returnState));
+    const arrayMatcher = str => {
+      for (const isMatch of fns) {
+        const state = isMatch(str);
+        if (state) return state;
+      }
+      return false;
+    };
+    return arrayMatcher;
+  }
+
+  const isState = isObject(glob) && glob.tokens && glob.input;
+
+  if (glob === '' || (typeof glob !== 'string' && !isState)) {
+    throw new TypeError('Expected pattern to be a non-empty string');
+  }
+
+  const opts = options || {};
+  const posix = utils.isWindows(options);
+  const regex = isState
+    ? picomatch.compileRe(glob, options)
+    : picomatch.makeRe(glob, options, false, true);
+
+  const state = regex.state;
+  delete regex.state;
+
+  let isIgnored = () => false;
+  if (opts.ignore) {
+    const ignoreOpts = { ...options, ignore: null, onMatch: null, onResult: null };
+    isIgnored = picomatch(opts.ignore, ignoreOpts, returnState);
+  }
+
+  const matcher = (input, returnObject = false) => {
+    const { isMatch, match, output } = picomatch.test(input, regex, options, { glob, posix });
+    const result = { glob, state, regex, posix, input, output, match, isMatch };
+
+    if (typeof opts.onResult === 'function') {
+      opts.onResult(result);
+    }
+
+    if (isMatch === false) {
+      result.isMatch = false;
+      return returnObject ? result : false;
+    }
+
+    if (isIgnored(input)) {
+      if (typeof opts.onIgnore === 'function') {
+        opts.onIgnore(result);
+      }
+      result.isMatch = false;
+      return returnObject ? result : false;
+    }
+
+    if (typeof opts.onMatch === 'function') {
+      opts.onMatch(result);
+    }
+    return returnObject ? result : true;
+  };
+
+  if (returnState) {
+    matcher.state = state;
+  }
+
+  return matcher;
+};
+
+/**
+ * Test `input` with the given `regex`. This is used by the main
+ * `picomatch()` function to test the input string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.test(input, regex[, options]);
+ *
+ * console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
+ * // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp} `regex`
+ * @return {Object} Returns an object with matching info.
+ * @api public
+ */
+
+picomatch.test = (input, regex, options, { glob, posix } = {}) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected input to be a string');
+  }
+
+  if (input === '') {
+    return { isMatch: false, output: '' };
+  }
+
+  const opts = options || {};
+  const format = opts.format || (posix ? utils.toPosixSlashes : null);
+  let match = input === glob;
+  let output = (match && format) ? format(input) : input;
+
+  if (match === false) {
+    output = format ? format(input) : input;
+    match = output === glob;
+  }
+
+  if (match === false || opts.capture === true) {
+    if (opts.matchBase === true || opts.basename === true) {
+      match = picomatch.matchBase(input, regex, options, posix);
+    } else {
+      match = regex.exec(output);
+    }
+  }
+
+  return { isMatch: Boolean(match), match, output };
+};
+
+/**
+ * Match the basename of a filepath.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.matchBase(input, glob[, options]);
+ * console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
+ * @return {Boolean}
+ * @api public
+ */
+
+picomatch.matchBase = (input, glob, options, posix = utils.isWindows(options)) => {
+  const regex = glob instanceof RegExp ? glob : picomatch.makeRe(glob, options);
+  return regex.test(path.basename(input));
+};
+
+/**
+ * Returns true if **any** of the given glob `patterns` match the specified `string`.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.isMatch(string, patterns[, options]);
+ *
+ * console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
+ * console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
+ * ```
+ * @param {String|Array} str The string to test.
+ * @param {String|Array} patterns One or more glob patterns to use for matching.
+ * @param {Object} [options] See available [options](#options).
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+picomatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
+
+/**
+ * Parse a glob pattern to create the source string for a regular
+ * expression.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const result = picomatch.parse(pattern[, options]);
+ * ```
+ * @param {String} `pattern`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with useful properties and output to be used as a regex source string.
+ * @api public
+ */
+
+picomatch.parse = (pattern, options) => {
+  if (Array.isArray(pattern)) return pattern.map(p => picomatch.parse(p, options));
+  return parse(pattern, { ...options, fastpaths: false });
+};
+
+/**
+ * Scan a glob pattern to separate the pattern into segments.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.scan(input[, options]);
+ *
+ * const result = picomatch.scan('!./foo/*.js');
+ * console.log(result);
+ * { prefix: '!./',
+ *   input: '!./foo/*.js',
+ *   start: 3,
+ *   base: 'foo',
+ *   glob: '*.js',
+ *   isBrace: false,
+ *   isBracket: false,
+ *   isGlob: true,
+ *   isExtglob: false,
+ *   isGlobstar: false,
+ *   negated: true }
+ * ```
+ * @param {String} `input` Glob pattern to scan.
+ * @param {Object} `options`
+ * @return {Object} Returns an object with
+ * @api public
+ */
+
+picomatch.scan = (input, options) => scan(input, options);
+
+/**
+ * Compile a regular expression from the `state` object returned by the
+ * [parse()](#parse) method.
+ *
+ * @param {Object} `state`
+ * @param {Object} `options`
+ * @param {Boolean} `returnOutput` Intended for implementors, this argument allows you to return the raw output from the parser.
+ * @param {Boolean} `returnState` Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
+ * @return {RegExp}
+ * @api public
+ */
+
+picomatch.compileRe = (state, options, returnOutput = false, returnState = false) => {
+  if (returnOutput === true) {
+    return state.output;
+  }
+
+  const opts = options || {};
+  const prepend = opts.contains ? '' : '^';
+  const append = opts.contains ? '' : '$';
+
+  let source = `${prepend}(?:${state.output})${append}`;
+  if (state && state.negated === true) {
+    source = `^(?!${source}).*$`;
+  }
+
+  const regex = picomatch.toRegex(source, options);
+  if (returnState === true) {
+    regex.state = state;
+  }
+
+  return regex;
+};
+
+/**
+ * Create a regular expression from a parsed glob pattern.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const state = picomatch.parse('*.js');
+ * // picomatch.compileRe(state[, options]);
+ *
+ * console.log(picomatch.compileRe(state));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `state` The object returned from the `.parse` method.
+ * @param {Object} `options`
+ * @param {Boolean} `returnOutput` Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
+ * @param {Boolean} `returnState` Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
+ * @return {RegExp} Returns a regex created from the given pattern.
+ * @api public
+ */
+
+picomatch.makeRe = (input, options = {}, returnOutput = false, returnState = false) => {
+  if (!input || typeof input !== 'string') {
+    throw new TypeError('Expected a non-empty string');
+  }
+
+  let parsed = { negated: false, fastpaths: true };
+
+  if (options.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
+    parsed.output = parse.fastpaths(input, options);
+  }
+
+  if (!parsed.output) {
+    parsed = parse(input, options);
+  }
+
+  return picomatch.compileRe(parsed, options, returnOutput, returnState);
+};
+
+/**
+ * Create a regular expression from the given regex source string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.toRegex(source[, options]);
+ *
+ * const { output } = picomatch.parse('*.js');
+ * console.log(picomatch.toRegex(output));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `source` Regular expression source string.
+ * @param {Object} `options`
+ * @return {RegExp}
+ * @api public
+ */
+
+picomatch.toRegex = (source, options) => {
+  try {
+    const opts = options || {};
+    return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
+  } catch (err) {
+    if (options && options.debug === true) throw err;
+    return /$^/;
+  }
+};
+
+/**
+ * Picomatch constants.
+ * @return {Object}
+ */
+
+picomatch.constants = constants;
+
+/**
+ * Expose "picomatch"
+ */
+
+module.exports = picomatch;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/scan.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/scan.js
new file mode 100644
index 0000000..e59cd7a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/scan.js	
@@ -0,0 +1,391 @@
+'use strict';
+
+const utils = require('./utils');
+const {
+  CHAR_ASTERISK,             /* * */
+  CHAR_AT,                   /* @ */
+  CHAR_BACKWARD_SLASH,       /* \ */
+  CHAR_COMMA,                /* , */
+  CHAR_DOT,                  /* . */
+  CHAR_EXCLAMATION_MARK,     /* ! */
+  CHAR_FORWARD_SLASH,        /* / */
+  CHAR_LEFT_CURLY_BRACE,     /* { */
+  CHAR_LEFT_PARENTHESES,     /* ( */
+  CHAR_LEFT_SQUARE_BRACKET,  /* [ */
+  CHAR_PLUS,                 /* + */
+  CHAR_QUESTION_MARK,        /* ? */
+  CHAR_RIGHT_CURLY_BRACE,    /* } */
+  CHAR_RIGHT_PARENTHESES,    /* ) */
+  CHAR_RIGHT_SQUARE_BRACKET  /* ] */
+} = require('./constants');
+
+const isPathSeparator = code => {
+  return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
+};
+
+const depth = token => {
+  if (token.isPrefix !== true) {
+    token.depth = token.isGlobstar ? Infinity : 1;
+  }
+};
+
+/**
+ * Quickly scans a glob pattern and returns an object with a handful of
+ * useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
+ * `glob` (the actual pattern), `negated` (true if the path starts with `!` but not
+ * with `!(`) and `negatedExtglob` (true if the path starts with `!(`).
+ *
+ * ```js
+ * const pm = require('picomatch');
+ * console.log(pm.scan('foo/bar/*.js'));
+ * { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with tokens and regex source string.
+ * @api public
+ */
+
+const scan = (input, options) => {
+  const opts = options || {};
+
+  const length = input.length - 1;
+  const scanToEnd = opts.parts === true || opts.scanToEnd === true;
+  const slashes = [];
+  const tokens = [];
+  const parts = [];
+
+  let str = input;
+  let index = -1;
+  let start = 0;
+  let lastIndex = 0;
+  let isBrace = false;
+  let isBracket = false;
+  let isGlob = false;
+  let isExtglob = false;
+  let isGlobstar = false;
+  let braceEscaped = false;
+  let backslashes = false;
+  let negated = false;
+  let negatedExtglob = false;
+  let finished = false;
+  let braces = 0;
+  let prev;
+  let code;
+  let token = { value: '', depth: 0, isGlob: false };
+
+  const eos = () => index >= length;
+  const peek = () => str.charCodeAt(index + 1);
+  const advance = () => {
+    prev = code;
+    return str.charCodeAt(++index);
+  };
+
+  while (index < length) {
+    code = advance();
+    let next;
+
+    if (code === CHAR_BACKWARD_SLASH) {
+      backslashes = token.backslashes = true;
+      code = advance();
+
+      if (code === CHAR_LEFT_CURLY_BRACE) {
+        braceEscaped = true;
+      }
+      continue;
+    }
+
+    if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE) {
+      braces++;
+
+      while (eos() !== true && (code = advance())) {
+        if (code === CHAR_BACKWARD_SLASH) {
+          backslashes = token.backslashes = true;
+          advance();
+          continue;
+        }
+
+        if (code === CHAR_LEFT_CURLY_BRACE) {
+          braces++;
+          continue;
+        }
+
+        if (braceEscaped !== true && code === CHAR_DOT && (code = advance()) === CHAR_DOT) {
+          isBrace = token.isBrace = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+
+          if (scanToEnd === true) {
+            continue;
+          }
+
+          break;
+        }
+
+        if (braceEscaped !== true && code === CHAR_COMMA) {
+          isBrace = token.isBrace = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+
+          if (scanToEnd === true) {
+            continue;
+          }
+
+          break;
+        }
+
+        if (code === CHAR_RIGHT_CURLY_BRACE) {
+          braces--;
+
+          if (braces === 0) {
+            braceEscaped = false;
+            isBrace = token.isBrace = true;
+            finished = true;
+            break;
+          }
+        }
+      }
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+
+    if (code === CHAR_FORWARD_SLASH) {
+      slashes.push(index);
+      tokens.push(token);
+      token = { value: '', depth: 0, isGlob: false };
+
+      if (finished === true) continue;
+      if (prev === CHAR_DOT && index === (start + 1)) {
+        start += 2;
+        continue;
+      }
+
+      lastIndex = index + 1;
+      continue;
+    }
+
+    if (opts.noext !== true) {
+      const isExtglobChar = code === CHAR_PLUS
+        || code === CHAR_AT
+        || code === CHAR_ASTERISK
+        || code === CHAR_QUESTION_MARK
+        || code === CHAR_EXCLAMATION_MARK;
+
+      if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES) {
+        isGlob = token.isGlob = true;
+        isExtglob = token.isExtglob = true;
+        finished = true;
+        if (code === CHAR_EXCLAMATION_MARK && index === start) {
+          negatedExtglob = true;
+        }
+
+        if (scanToEnd === true) {
+          while (eos() !== true && (code = advance())) {
+            if (code === CHAR_BACKWARD_SLASH) {
+              backslashes = token.backslashes = true;
+              code = advance();
+              continue;
+            }
+
+            if (code === CHAR_RIGHT_PARENTHESES) {
+              isGlob = token.isGlob = true;
+              finished = true;
+              break;
+            }
+          }
+          continue;
+        }
+        break;
+      }
+    }
+
+    if (code === CHAR_ASTERISK) {
+      if (prev === CHAR_ASTERISK) isGlobstar = token.isGlobstar = true;
+      isGlob = token.isGlob = true;
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+      break;
+    }
+
+    if (code === CHAR_QUESTION_MARK) {
+      isGlob = token.isGlob = true;
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+      break;
+    }
+
+    if (code === CHAR_LEFT_SQUARE_BRACKET) {
+      while (eos() !== true && (next = advance())) {
+        if (next === CHAR_BACKWARD_SLASH) {
+          backslashes = token.backslashes = true;
+          advance();
+          continue;
+        }
+
+        if (next === CHAR_RIGHT_SQUARE_BRACKET) {
+          isBracket = token.isBracket = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+          break;
+        }
+      }
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+
+    if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
+      negated = token.negated = true;
+      start++;
+      continue;
+    }
+
+    if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES) {
+      isGlob = token.isGlob = true;
+
+      if (scanToEnd === true) {
+        while (eos() !== true && (code = advance())) {
+          if (code === CHAR_LEFT_PARENTHESES) {
+            backslashes = token.backslashes = true;
+            code = advance();
+            continue;
+          }
+
+          if (code === CHAR_RIGHT_PARENTHESES) {
+            finished = true;
+            break;
+          }
+        }
+        continue;
+      }
+      break;
+    }
+
+    if (isGlob === true) {
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+  }
+
+  if (opts.noext === true) {
+    isExtglob = false;
+    isGlob = false;
+  }
+
+  let base = str;
+  let prefix = '';
+  let glob = '';
+
+  if (start > 0) {
+    prefix = str.slice(0, start);
+    str = str.slice(start);
+    lastIndex -= start;
+  }
+
+  if (base && isGlob === true && lastIndex > 0) {
+    base = str.slice(0, lastIndex);
+    glob = str.slice(lastIndex);
+  } else if (isGlob === true) {
+    base = '';
+    glob = str;
+  } else {
+    base = str;
+  }
+
+  if (base && base !== '' && base !== '/' && base !== str) {
+    if (isPathSeparator(base.charCodeAt(base.length - 1))) {
+      base = base.slice(0, -1);
+    }
+  }
+
+  if (opts.unescape === true) {
+    if (glob) glob = utils.removeBackslashes(glob);
+
+    if (base && backslashes === true) {
+      base = utils.removeBackslashes(base);
+    }
+  }
+
+  const state = {
+    prefix,
+    input,
+    start,
+    base,
+    glob,
+    isBrace,
+    isBracket,
+    isGlob,
+    isExtglob,
+    isGlobstar,
+    negated,
+    negatedExtglob
+  };
+
+  if (opts.tokens === true) {
+    state.maxDepth = 0;
+    if (!isPathSeparator(code)) {
+      tokens.push(token);
+    }
+    state.tokens = tokens;
+  }
+
+  if (opts.parts === true || opts.tokens === true) {
+    let prevIndex;
+
+    for (let idx = 0; idx < slashes.length; idx++) {
+      const n = prevIndex ? prevIndex + 1 : start;
+      const i = slashes[idx];
+      const value = input.slice(n, i);
+      if (opts.tokens) {
+        if (idx === 0 && start !== 0) {
+          tokens[idx].isPrefix = true;
+          tokens[idx].value = prefix;
+        } else {
+          tokens[idx].value = value;
+        }
+        depth(tokens[idx]);
+        state.maxDepth += tokens[idx].depth;
+      }
+      if (idx !== 0 || value !== '') {
+        parts.push(value);
+      }
+      prevIndex = i;
+    }
+
+    if (prevIndex && prevIndex + 1 < input.length) {
+      const value = input.slice(prevIndex + 1);
+      parts.push(value);
+
+      if (opts.tokens) {
+        tokens[tokens.length - 1].value = value;
+        depth(tokens[tokens.length - 1]);
+        state.maxDepth += tokens[tokens.length - 1].depth;
+      }
+    }
+
+    state.slashes = slashes;
+    state.parts = parts;
+  }
+
+  return state;
+};
+
+module.exports = scan;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/utils.js
new file mode 100644
index 0000000..c3ca766
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/lib/utils.js	
@@ -0,0 +1,64 @@
+'use strict';
+
+const path = require('path');
+const win32 = process.platform === 'win32';
+const {
+  REGEX_BACKSLASH,
+  REGEX_REMOVE_BACKSLASH,
+  REGEX_SPECIAL_CHARS,
+  REGEX_SPECIAL_CHARS_GLOBAL
+} = require('./constants');
+
+exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
+exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
+exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
+exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
+
+exports.removeBackslashes = str => {
+  return str.replace(REGEX_REMOVE_BACKSLASH, match => {
+    return match === '\\' ? '' : match;
+  });
+};
+
+exports.supportsLookbehinds = () => {
+  const segs = process.version.slice(1).split('.').map(Number);
+  if (segs.length === 3 && segs[0] >= 9 || (segs[0] === 8 && segs[1] >= 10)) {
+    return true;
+  }
+  return false;
+};
+
+exports.isWindows = options => {
+  if (options && typeof options.windows === 'boolean') {
+    return options.windows;
+  }
+  return win32 === true || path.sep === '\\';
+};
+
+exports.escapeLast = (input, char, lastIdx) => {
+  const idx = input.lastIndexOf(char, lastIdx);
+  if (idx === -1) return input;
+  if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
+  return `${input.slice(0, idx)}\\${input.slice(idx)}`;
+};
+
+exports.removePrefix = (input, state = {}) => {
+  let output = input;
+  if (output.startsWith('./')) {
+    output = output.slice(2);
+    state.prefix = './';
+  }
+  return output;
+};
+
+exports.wrapOutput = (input, state = {}, options = {}) => {
+  const prepend = options.contains ? '' : '^';
+  const append = options.contains ? '' : '$';
+
+  let output = `${prepend}(?:${input})${append}`;
+  if (state.negated === true) {
+    output = `(?:^(?!${output}).*$)`;
+  }
+  return output;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/package.json
new file mode 100644
index 0000000..c8caa92
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/picomatch/package.json	
@@ -0,0 +1,113 @@
+{
+  "_from": "picomatch@^2.0.4",
+  "_id": "picomatch@2.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==",
+  "_location": "/picomatch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "picomatch@^2.0.4",
+    "name": "picomatch",
+    "escapedName": "picomatch",
+    "rawSpec": "^2.0.4",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.4"
+  },
+  "_requiredBy": [
+    "/anymatch",
+    "/readdirp"
+  ],
+  "_resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.0.tgz",
+  "_shasum": "f1f061de8f6a4bf022892e2d128234fb98302972",
+  "_spec": "picomatch@^2.0.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\anymatch",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/picomatch/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.",
+  "devDependencies": {
+    "eslint": "^6.8.0",
+    "fill-range": "^7.0.1",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.2.2",
+    "nyc": "^15.0.0",
+    "time-require": "github:jonschlinkert/time-require"
+  },
+  "engines": {
+    "node": ">=8.6"
+  },
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "funding": "https://github.com/sponsors/jonschlinkert",
+  "homepage": "https://github.com/micromatch/picomatch",
+  "keywords": [
+    "glob",
+    "match",
+    "picomatch"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "picomatch",
+  "nyc": {
+    "reporter": [
+      "html",
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/picomatch.git"
+  },
+  "scripts": {
+    "lint": "eslint --cache --cache-location node_modules/.cache/.eslintcache --report-unused-disable-directives --ignore-path .gitignore .",
+    "mocha": "mocha --reporter dot",
+    "test": "npm run lint && npm run mocha",
+    "test:ci": "npm run test:cover",
+    "test:cover": "nyc npm run mocha"
+  },
+  "verb": {
+    "toc": {
+      "render": true,
+      "method": "preWrite",
+      "maxdepth": 3
+    },
+    "layout": "empty",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "related": {
+      "list": [
+        "braces",
+        "micromatch"
+      ]
+    },
+    "reflinks": [
+      "braces",
+      "expand-brackets",
+      "extglob",
+      "fill-range",
+      "micromatch",
+      "minimatch",
+      "nanomatch",
+      "picomatch"
+    ]
+  },
+  "version": "2.3.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/index.js
new file mode 100644
index 0000000..3eecf11
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/index.js	
@@ -0,0 +1,45 @@
+'use strict';
+
+if (typeof process === 'undefined' ||
+    !process.version ||
+    process.version.indexOf('v0.') === 0 ||
+    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
+  module.exports = { nextTick: nextTick };
+} else {
+  module.exports = process
+}
+
+function nextTick(fn, arg1, arg2, arg3) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('"callback" argument must be a function');
+  }
+  var len = arguments.length;
+  var args, i;
+  switch (len) {
+  case 0:
+  case 1:
+    return process.nextTick(fn);
+  case 2:
+    return process.nextTick(function afterTickOne() {
+      fn.call(null, arg1);
+    });
+  case 3:
+    return process.nextTick(function afterTickTwo() {
+      fn.call(null, arg1, arg2);
+    });
+  case 4:
+    return process.nextTick(function afterTickThree() {
+      fn.call(null, arg1, arg2, arg3);
+    });
+  default:
+    args = new Array(len - 1);
+    i = 0;
+    while (i < args.length) {
+      args[i++] = arguments[i];
+    }
+    return process.nextTick(function afterTick() {
+      fn.apply(null, args);
+    });
+  }
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/license.md
new file mode 100644
index 0000000..c67e353
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/license.md	
@@ -0,0 +1,19 @@
+# Copyright (c) 2015 Calvin Metcalf
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.**
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/package.json
new file mode 100644
index 0000000..e807e4a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/package.json	
@@ -0,0 +1,50 @@
+{
+  "_from": "process-nextick-args@~2.0.0",
+  "_id": "process-nextick-args@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+  "_location": "/process-nextick-args",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "process-nextick-args@~2.0.0",
+    "name": "process-nextick-args",
+    "escapedName": "process-nextick-args",
+    "rawSpec": "~2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "~2.0.0"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+  "_shasum": "7820d9b16120cc55ca9ae7792680ae7dba6d7fe2",
+  "_spec": "process-nextick-args@~2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\readable-stream",
+  "author": "",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "process.nextTick but always with args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "process-nextick-args",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "2.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/readme.md
new file mode 100644
index 0000000..ecb432c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/process-nextick-args/readme.md	
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var pna = require('process-nextick-args');
+
+pna.nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/HISTORY.md
new file mode 100644
index 0000000..8480242
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/HISTORY.md	
@@ -0,0 +1,161 @@
+2.0.7 / 2021-05-31
+==================
+
+  * deps: forwarded@0.2.0
+    - Use `req.socket` over deprecated `req.connection`
+
+2.0.6 / 2020-02-24
+==================
+
+  * deps: ipaddr.js@1.9.1
+
+2.0.5 / 2019-04-16
+==================
+
+  * deps: ipaddr.js@1.9.0
+
+2.0.4 / 2018-07-26
+==================
+
+  * deps: ipaddr.js@1.8.0
+
+2.0.3 / 2018-02-19
+==================
+
+  * deps: ipaddr.js@1.6.0
+
+2.0.2 / 2017-09-24
+==================
+
+  * deps: forwarded@~0.1.2
+    - perf: improve header parsing
+    - perf: reduce overhead when no `X-Forwarded-For` header
+
+2.0.1 / 2017-09-10
+==================
+
+  * deps: forwarded@~0.1.1
+    - Fix trimming leading / trailing OWS
+    - perf: hoist regular expression
+  * deps: ipaddr.js@1.5.2
+
+2.0.0 / 2017-08-08
+==================
+
+  * Drop support for Node.js below 0.10
+
+1.1.5 / 2017-07-25
+==================
+
+  * Fix array argument being altered
+  * deps: ipaddr.js@1.4.0
+
+1.1.4 / 2017-03-24
+==================
+
+  * deps: ipaddr.js@1.3.0
+
+1.1.3 / 2017-01-14
+==================
+
+  * deps: ipaddr.js@1.2.0
+
+1.1.2 / 2016-05-29
+==================
+
+  * deps: ipaddr.js@1.1.1
+    - Fix IPv6-mapped IPv4 validation edge cases
+
+1.1.1 / 2016-05-03
+==================
+
+  * Fix regression matching mixed versions against multiple subnets
+
+1.1.0 / 2016-05-01
+==================
+
+  * Fix accepting various invalid netmasks
+    - IPv4 netmasks must be contingous
+    - IPv6 addresses cannot be used as a netmask
+  * deps: ipaddr.js@1.1.0
+
+1.0.10 / 2015-12-09
+===================
+
+  * deps: ipaddr.js@1.0.5
+    - Fix regression in `isValid` with non-string arguments
+
+1.0.9 / 2015-12-01
+==================
+
+  * deps: ipaddr.js@1.0.4
+    - Fix accepting some invalid IPv6 addresses
+    - Reject CIDRs with negative or overlong masks
+  * perf: enable strict mode
+
+1.0.8 / 2015-05-10
+==================
+
+  * deps: ipaddr.js@1.0.1
+
+1.0.7 / 2015-03-16
+==================
+
+  * deps: ipaddr.js@0.1.9
+    - Fix OOM on certain inputs to `isValid`
+
+1.0.6 / 2015-02-01
+==================
+
+  * deps: ipaddr.js@0.1.8
+
+1.0.5 / 2015-01-08
+==================
+
+  * deps: ipaddr.js@0.1.6
+
+1.0.4 / 2014-11-23
+==================
+
+  * deps: ipaddr.js@0.1.5
+    - Fix edge cases with `isValid`
+
+1.0.3 / 2014-09-21
+==================
+
+  * Use `forwarded` npm module
+
+1.0.2 / 2014-09-18
+==================
+
+  * Fix a global leak when multiple subnets are trusted
+  * Support Node.js 0.6
+  * deps: ipaddr.js@0.1.3
+
+1.0.1 / 2014-06-03
+==================
+
+  * Fix links in npm package
+
+1.0.0 / 2014-05-08
+==================
+
+  * Add `trust` argument to determine proxy trust on
+    * Accepts custom function
+    * Accepts IPv4/IPv6 address(es)
+    * Accepts subnets
+    * Accepts pre-defined names
+  * Add optional `trust` argument to `proxyaddr.all` to
+    stop at first untrusted
+  * Add `proxyaddr.compile` to pre-compile `trust` function
+    to make subsequent calls faster
+
+0.0.1 / 2014-05-04
+==================
+
+  * Fix bad npm publish
+
+0.0.0 / 2014-05-04
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/README.md
new file mode 100644
index 0000000..69c0b63
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/README.md	
@@ -0,0 +1,139 @@
+# proxy-addr
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Determine address of proxied request
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install proxy-addr
+```
+
+## API
+
+```js
+var proxyaddr = require('proxy-addr')
+```
+
+### proxyaddr(req, trust)
+
+Return the address of the request, using the given `trust` parameter.
+
+The `trust` argument is a function that returns `true` if you trust
+the address, `false` if you don't. The closest untrusted address is
+returned.
+
+```js
+proxyaddr(req, function (addr) { return addr === '127.0.0.1' })
+proxyaddr(req, function (addr, i) { return i < 1 })
+```
+
+The `trust` arugment may also be a single IP address string or an
+array of trusted addresses, as plain IP addresses, CIDR-formatted
+strings, or IP/netmask strings.
+
+```js
+proxyaddr(req, '127.0.0.1')
+proxyaddr(req, ['127.0.0.0/8', '10.0.0.0/8'])
+proxyaddr(req, ['127.0.0.0/255.0.0.0', '192.168.0.0/255.255.0.0'])
+```
+
+This module also supports IPv6. Your IPv6 addresses will be normalized
+automatically (i.e. `fe80::00ed:1` equals `fe80:0:0:0:0:0:ed:1`).
+
+```js
+proxyaddr(req, '::1')
+proxyaddr(req, ['::1/128', 'fe80::/10'])
+```
+
+This module will automatically work with IPv4-mapped IPv6 addresses
+as well to support node.js in IPv6-only mode. This means that you do
+not have to specify both `::ffff:a00:1` and `10.0.0.1`.
+
+As a convenience, this module also takes certain pre-defined names
+in addition to IP addresses, which expand into IP addresses:
+
+```js
+proxyaddr(req, 'loopback')
+proxyaddr(req, ['loopback', 'fc00:ac:1ab5:fff::1/64'])
+```
+
+  * `loopback`: IPv4 and IPv6 loopback addresses (like `::1` and
+    `127.0.0.1`).
+  * `linklocal`: IPv4 and IPv6 link-local addresses (like
+    `fe80::1:1:1:1` and `169.254.0.1`).
+  * `uniquelocal`: IPv4 private addresses and IPv6 unique-local
+    addresses (like `fc00:ac:1ab5:fff::1` and `192.168.0.1`).
+
+When `trust` is specified as a function, it will be called for each
+address to determine if it is a trusted address. The function is
+given two arguments: `addr` and `i`, where `addr` is a string of
+the address to check and `i` is a number that represents the distance
+from the socket address.
+
+### proxyaddr.all(req, [trust])
+
+Return all the addresses of the request, optionally stopping at the
+first untrusted. This array is ordered from closest to furthest
+(i.e. `arr[0] === req.connection.remoteAddress`).
+
+```js
+proxyaddr.all(req)
+```
+
+The optional `trust` argument takes the same arguments as `trust`
+does in `proxyaddr(req, trust)`.
+
+```js
+proxyaddr.all(req, 'loopback')
+```
+
+### proxyaddr.compile(val)
+
+Compiles argument `val` into a `trust` function. This function takes
+the same arguments as `trust` does in `proxyaddr(req, trust)` and
+returns a function suitable for `proxyaddr(req, trust)`.
+
+```js
+var trust = proxyaddr.compile('loopback')
+var addr = proxyaddr(req, trust)
+```
+
+This function is meant to be optimized for use against every request.
+It is recommend to compile a trust function up-front for the trusted
+configuration and pass that to `proxyaddr(req, trust)` for each request.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmarks
+
+```sh
+$ npm run-script bench
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/proxy-addr/master?label=ci
+[ci-url]: https://github.com/jshttp/proxy-addr/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/proxy-addr/master
+[coveralls-url]: https://coveralls.io/r/jshttp/proxy-addr?branch=master
+[node-image]: https://badgen.net/npm/node/proxy-addr
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/proxy-addr
+[npm-url]: https://npmjs.org/package/proxy-addr
+[npm-version-image]: https://badgen.net/npm/v/proxy-addr
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/index.js
new file mode 100644
index 0000000..a909b05
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/index.js	
@@ -0,0 +1,327 @@
+/*!
+ * proxy-addr
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = proxyaddr
+module.exports.all = alladdrs
+module.exports.compile = compile
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var forwarded = require('forwarded')
+var ipaddr = require('ipaddr.js')
+
+/**
+ * Variables.
+ * @private
+ */
+
+var DIGIT_REGEXP = /^[0-9]+$/
+var isip = ipaddr.isValid
+var parseip = ipaddr.parse
+
+/**
+ * Pre-defined IP ranges.
+ * @private
+ */
+
+var IP_RANGES = {
+  linklocal: ['169.254.0.0/16', 'fe80::/10'],
+  loopback: ['127.0.0.1/8', '::1/128'],
+  uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']
+}
+
+/**
+ * Get all addresses in the request, optionally stopping
+ * at the first untrusted.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} [trust]
+ * @public
+ */
+
+function alladdrs (req, trust) {
+  // get addresses
+  var addrs = forwarded(req)
+
+  if (!trust) {
+    // Return all addresses
+    return addrs
+  }
+
+  if (typeof trust !== 'function') {
+    trust = compile(trust)
+  }
+
+  for (var i = 0; i < addrs.length - 1; i++) {
+    if (trust(addrs[i], i)) continue
+
+    addrs.length = i + 1
+  }
+
+  return addrs
+}
+
+/**
+ * Compile argument into trust function.
+ *
+ * @param {Array|String} val
+ * @private
+ */
+
+function compile (val) {
+  if (!val) {
+    throw new TypeError('argument is required')
+  }
+
+  var trust
+
+  if (typeof val === 'string') {
+    trust = [val]
+  } else if (Array.isArray(val)) {
+    trust = val.slice()
+  } else {
+    throw new TypeError('unsupported trust argument')
+  }
+
+  for (var i = 0; i < trust.length; i++) {
+    val = trust[i]
+
+    if (!Object.prototype.hasOwnProperty.call(IP_RANGES, val)) {
+      continue
+    }
+
+    // Splice in pre-defined range
+    val = IP_RANGES[val]
+    trust.splice.apply(trust, [i, 1].concat(val))
+    i += val.length - 1
+  }
+
+  return compileTrust(compileRangeSubnets(trust))
+}
+
+/**
+ * Compile `arr` elements into range subnets.
+ *
+ * @param {Array} arr
+ * @private
+ */
+
+function compileRangeSubnets (arr) {
+  var rangeSubnets = new Array(arr.length)
+
+  for (var i = 0; i < arr.length; i++) {
+    rangeSubnets[i] = parseipNotation(arr[i])
+  }
+
+  return rangeSubnets
+}
+
+/**
+ * Compile range subnet array into trust function.
+ *
+ * @param {Array} rangeSubnets
+ * @private
+ */
+
+function compileTrust (rangeSubnets) {
+  // Return optimized function based on length
+  var len = rangeSubnets.length
+  return len === 0
+    ? trustNone
+    : len === 1
+      ? trustSingle(rangeSubnets[0])
+      : trustMulti(rangeSubnets)
+}
+
+/**
+ * Parse IP notation string into range subnet.
+ *
+ * @param {String} note
+ * @private
+ */
+
+function parseipNotation (note) {
+  var pos = note.lastIndexOf('/')
+  var str = pos !== -1
+    ? note.substring(0, pos)
+    : note
+
+  if (!isip(str)) {
+    throw new TypeError('invalid IP address: ' + str)
+  }
+
+  var ip = parseip(str)
+
+  if (pos === -1 && ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {
+    // Store as IPv4
+    ip = ip.toIPv4Address()
+  }
+
+  var max = ip.kind() === 'ipv6'
+    ? 128
+    : 32
+
+  var range = pos !== -1
+    ? note.substring(pos + 1, note.length)
+    : null
+
+  if (range === null) {
+    range = max
+  } else if (DIGIT_REGEXP.test(range)) {
+    range = parseInt(range, 10)
+  } else if (ip.kind() === 'ipv4' && isip(range)) {
+    range = parseNetmask(range)
+  } else {
+    range = null
+  }
+
+  if (range <= 0 || range > max) {
+    throw new TypeError('invalid range on address: ' + note)
+  }
+
+  return [ip, range]
+}
+
+/**
+ * Parse netmask string into CIDR range.
+ *
+ * @param {String} netmask
+ * @private
+ */
+
+function parseNetmask (netmask) {
+  var ip = parseip(netmask)
+  var kind = ip.kind()
+
+  return kind === 'ipv4'
+    ? ip.prefixLengthFromSubnetMask()
+    : null
+}
+
+/**
+ * Determine address of proxied request.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} trust
+ * @public
+ */
+
+function proxyaddr (req, trust) {
+  if (!req) {
+    throw new TypeError('req argument is required')
+  }
+
+  if (!trust) {
+    throw new TypeError('trust argument is required')
+  }
+
+  var addrs = alladdrs(req, trust)
+  var addr = addrs[addrs.length - 1]
+
+  return addr
+}
+
+/**
+ * Static trust function to trust nothing.
+ *
+ * @private
+ */
+
+function trustNone () {
+  return false
+}
+
+/**
+ * Compile trust function for multiple subnets.
+ *
+ * @param {Array} subnets
+ * @private
+ */
+
+function trustMulti (subnets) {
+  return function trust (addr) {
+    if (!isip(addr)) return false
+
+    var ip = parseip(addr)
+    var ipconv
+    var kind = ip.kind()
+
+    for (var i = 0; i < subnets.length; i++) {
+      var subnet = subnets[i]
+      var subnetip = subnet[0]
+      var subnetkind = subnetip.kind()
+      var subnetrange = subnet[1]
+      var trusted = ip
+
+      if (kind !== subnetkind) {
+        if (subnetkind === 'ipv4' && !ip.isIPv4MappedAddress()) {
+          // Incompatible IP addresses
+          continue
+        }
+
+        if (!ipconv) {
+          // Convert IP to match subnet IP kind
+          ipconv = subnetkind === 'ipv4'
+            ? ip.toIPv4Address()
+            : ip.toIPv4MappedAddress()
+        }
+
+        trusted = ipconv
+      }
+
+      if (trusted.match(subnetip, subnetrange)) {
+        return true
+      }
+    }
+
+    return false
+  }
+}
+
+/**
+ * Compile trust function for single subnet.
+ *
+ * @param {Object} subnet
+ * @private
+ */
+
+function trustSingle (subnet) {
+  var subnetip = subnet[0]
+  var subnetkind = subnetip.kind()
+  var subnetisipv4 = subnetkind === 'ipv4'
+  var subnetrange = subnet[1]
+
+  return function trust (addr) {
+    if (!isip(addr)) return false
+
+    var ip = parseip(addr)
+    var kind = ip.kind()
+
+    if (kind !== subnetkind) {
+      if (subnetisipv4 && !ip.isIPv4MappedAddress()) {
+        // Incompatible IP addresses
+        return false
+      }
+
+      // Convert IP to match subnet IP kind
+      ip = subnetisipv4
+        ? ip.toIPv4Address()
+        : ip.toIPv4MappedAddress()
+    }
+
+    return ip.match(subnetip, subnetrange)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/package.json
new file mode 100644
index 0000000..99ce87d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/proxy-addr/package.json	
@@ -0,0 +1,82 @@
+{
+  "_from": "proxy-addr@~2.0.5",
+  "_id": "proxy-addr@2.0.7",
+  "_inBundle": false,
+  "_integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+  "_location": "/proxy-addr",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "proxy-addr@~2.0.5",
+    "name": "proxy-addr",
+    "escapedName": "proxy-addr",
+    "rawSpec": "~2.0.5",
+    "saveSpec": null,
+    "fetchSpec": "~2.0.5"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+  "_shasum": "f19fe69ceab311eeb94b42e70e8c2070f9ba1025",
+  "_spec": "proxy-addr@~2.0.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/proxy-addr/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "forwarded": "0.2.0",
+    "ipaddr.js": "1.9.1"
+  },
+  "deprecated": false,
+  "description": "Determine address of proxied request",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "deep-equal": "1.0.1",
+    "eslint": "7.26.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-markdown": "2.2.0",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/proxy-addr#readme",
+  "keywords": [
+    "ip",
+    "proxy",
+    "x-forwarded-for"
+  ],
+  "license": "MIT",
+  "name": "proxy-addr",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/proxy-addr.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "2.0.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.editorconfig b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.editorconfig
new file mode 100644
index 0000000..a4893dd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.editorconfig	
@@ -0,0 +1,30 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 160
+
+[test/*]
+max_line_length = off
+
+[*.md]
+max_line_length = off
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[LICENSE]
+indent_size = 2
+max_line_length = off
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintignore	
@@ -0,0 +1 @@
+dist
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintrc b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintrc
new file mode 100644
index 0000000..e3bde89
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/.eslintrc	
@@ -0,0 +1,21 @@
+{
+    "root": true,
+
+    "extends": "@ljharb",
+
+    "rules": {
+        "complexity": 0,
+        "consistent-return": 1,
+		"func-name-matching": 0,
+        "id-length": [2, { "min": 1, "max": 25, "properties": "never" }],
+        "indent": [2, 4],
+        "max-lines-per-function": [2, { "max": 150 }],
+        "max-params": [2, 14],
+        "max-statements": [2, 52],
+        "multiline-comment-style": 0,
+        "no-continue": 1,
+        "no-magic-numbers": 0,
+        "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"],
+        "operator-linebreak": [2, "before"],
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/CHANGELOG.md
new file mode 100644
index 0000000..50505c4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/CHANGELOG.md	
@@ -0,0 +1,256 @@
+## **6.7.0**
+- [New] `stringify`/`parse`: add `comma` as an `arrayFormat` option (#276, #219)
+- [Fix] correctly parse nested arrays (#212)
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source, also with an array source
+- [Robustness] `stringify`: cache `Object.prototype.hasOwnProperty`
+- [Refactor] `utils`: `isBuffer`: small tweak; add tests
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `parse`/`stringify`: make a function to normalize the options
+- [Refactor] `utils`: reduce observable [[Get]]s
+- [Refactor] `stringify`/`utils`: cache `Array.isArray`
+- [Tests] always use `String(x)` over `x.toString()`
+- [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10
+- [Tests] temporarily allow coverage to fail
+
+## **6.6.0**
+- [New] Add support for iso-8859-1, utf8 "sentinel" and numeric entities (#268)
+- [New] move two-value combine to a `utils` function (#189)
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]` (#260)
+- [Fix] `stringify`: do not crash in an obscure combo of `interpretNumericEntities`, a bad custom `decoder`, & `iso-8859-1`
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [Refactor] `parse`: only need to reassign the var once
+- [Refactor] `parse`/`stringify`: clean up `charset` options checking; fix defaults
+- [Refactor] add missing defaults
+- [Refactor] `parse`: one less `concat` call
+- [Refactor] `utils`: `compactQueue`: make it explicitly side-effecting
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`, `iconv-lite`, `safe-publish-latest`, `tape`
+- [Tests] up to `node` `v10.10`, `v9.11`, `v8.12`, `v6.14`, `v4.9`; pin included builds to LTS
+
+## **6.5.2**
+- [Fix] use `safer-buffer` instead of `Buffer` constructor
+- [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230)
+- [Dev Deps] update `browserify`, `eslint`, `iconv-lite`, `safer-buffer`, `tape`, `browserify`
+
+## **6.5.1**
+- [Fix] Fix parsing & compacting very deep objects (#224)
+- [Refactor] name utils functions
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`
+- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node
+- [Tests] Use precise dist for Node.js 0.6 runtime (#225)
+- [Tests] make 0.6 required, now that it’s passing
+- [Tests] on `node` `v8.2`; fix npm on node 0.6
+
+## **6.5.0**
+- [New] add `utils.assign`
+- [New] pass default encoder/decoder to custom encoder/decoder functions (#206)
+- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213)
+- [Fix] Handle stringifying empty objects with addQueryPrefix (#217)
+- [Fix] do not mutate `options` argument (#207)
+- [Refactor] `parse`: cache index to reuse in else statement (#182)
+- [Docs] add various badges to readme (#208)
+- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape`
+- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4
+- [Tests] add `editorconfig-tools`
+
+## **6.4.0**
+- [New] `qs.stringify`: add `encodeValuesOnly` option
+- [Fix] follow `allowPrototypes` option during merge (#201, #201)
+- [Fix] support keys starting with brackets (#202, #200)
+- [Fix] chmod a-x
+- [Dev Deps] update `eslint`
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+- [eslint] reduce warnings
+
+## **6.3.2**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Dev Deps] update `eslint`
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.3.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape`
+- [Tests] on all node minors; improve test matrix
+- [Docs] document stringify option `allowDots` (#195)
+- [Docs] add empty object and array values example (#195)
+- [Docs] Fix minor inconsistency/typo (#192)
+- [Docs] document stringify option `sort` (#191)
+- [Refactor] `stringify`: throw faster with an invalid encoder
+- [Refactor] remove unnecessary escapes (#184)
+- Remove contributing.md, since `qs` is no longer part of `hapi` (#183)
+
+## **6.3.0**
+- [New] Add support for RFC 1738 (#174, #173)
+- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159)
+- [Fix] ensure `utils.merge` handles merging two arrays
+- [Refactor] only constructors should be capitalized
+- [Refactor] capitalized var names are for constructors only
+- [Refactor] avoid using a sparse array
+- [Robustness] `formats`: cache `String#replace`
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest`
+- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix
+- [Tests] flesh out arrayLimit/arrayFormat tests (#107)
+- [Tests] skip Object.create tests when null objects are not available
+- [Tests] Turn on eslint for test files (#175)
+
+## **6.2.3**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.2.2**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## **6.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call`
+- [Tests] remove `parallelshell` since it does not reliably report failures
+- [Tests] up to `node` `v6.3`, `v5.12`
+- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv`
+
+## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed)
+- [New] pass Buffers to the encoder/decoder directly (#161)
+- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160)
+- [Fix] fix compacting of nested sparse arrays (#150)
+
+## **6.1.2
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.1.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed)
+- [New] allowDots option for `stringify` (#151)
+- [Fix] "sort" option should work at a depth of 3 or more (#151)
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## **6.0.4**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.0.3**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed)
+- Revert ES6 requirement and restore support for node down to v0.8.
+
+## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed)
+- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json
+
+## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed)
+- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4
+
+## **5.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+
+## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed)
+- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string
+
+## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed)
+- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional
+- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify
+
+## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed)
+- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false
+- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm
+
+## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed)
+- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional
+
+## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed)
+- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation"
+
+## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed)
+- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties
+- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost
+- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing
+- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object
+- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option
+- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects.
+- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47
+- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986
+- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign
+- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute
+
+## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed)
+- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object #<Object> is not a function
+
+## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed)
+- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option
+
+## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed)
+- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57
+- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader
+
+## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed)
+- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object
+
+## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed)
+- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError".
+
+## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed)
+- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46
+
+## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed)
+- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer?
+- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45
+- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39
+
+## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed)
+- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number
+
+## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed)
+- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array
+- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x
+
+## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed)
+- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value
+- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
+- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver?
+
+## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed)
+- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31
+- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects
+
+## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed)
+- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present
+- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays
+- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge
+- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters?
+
+## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed)
+- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter
+
+## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed)
+- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit?
+- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit
+- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20
+
+## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed)
+- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values
+
+## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed)
+- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters
+- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block
+
+## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed)
+- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument
+- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed
+
+## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed)
+- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted
+- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null
+- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README
+
+## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed)
+- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/LICENSE
new file mode 100644
index 0000000..d456948
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/LICENSE	
@@ -0,0 +1,28 @@
+Copyright (c) 2014 Nathan LaFreniere and other contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * The names of any contributors may not be used to endorse or promote
+      products derived from this software without specific prior written
+      permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+                                  *   *   *
+
+The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/README.md
new file mode 100644
index 0000000..8590cfd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/README.md	
@@ -0,0 +1,570 @@
+# qs <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+A querystring parsing and stringifying library with some added security.
+
+Lead Maintainer: [Jordan Harband](https://github.com/ljharb)
+
+The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring).
+
+## Usage
+
+```javascript
+var qs = require('qs');
+var assert = require('assert');
+
+var obj = qs.parse('a=c');
+assert.deepEqual(obj, { a: 'c' });
+
+var str = qs.stringify(obj);
+assert.equal(str, 'a=c');
+```
+
+### Parsing Objects
+
+[](#preventEval)
+```javascript
+qs.parse(string, [options]);
+```
+
+**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`.
+For example, the string `'foo[bar]=baz'` converts to:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar]=baz'), {
+    foo: {
+        bar: 'baz'
+    }
+});
+```
+
+When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
+
+```javascript
+var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true });
+assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } });
+```
+
+By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option.
+
+```javascript
+var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true });
+assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } });
+```
+
+URI encoded strings work too:
+
+```javascript
+assert.deepEqual(qs.parse('a%5Bb%5D=c'), {
+    a: { b: 'c' }
+});
+```
+
+You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), {
+    foo: {
+        bar: {
+            baz: 'foobarbaz'
+        }
+    }
+});
+```
+
+By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like
+`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be:
+
+```javascript
+var expected = {
+    a: {
+        b: {
+            c: {
+                d: {
+                    e: {
+                        f: {
+                            '[g][h][i]': 'j'
+                        }
+                    }
+                }
+            }
+        }
+    }
+};
+var string = 'a[b][c][d][e][f][g][h][i]=j';
+assert.deepEqual(qs.parse(string), expected);
+```
+
+This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`:
+
+```javascript
+var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
+assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } });
+```
+
+The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number.
+
+For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option:
+
+```javascript
+var limited = qs.parse('a=b&c=d', { parameterLimit: 1 });
+assert.deepEqual(limited, { a: 'b' });
+```
+
+To bypass the leading question mark, use `ignoreQueryPrefix`:
+
+```javascript
+var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true });
+assert.deepEqual(prefixed, { a: 'b', c: 'd' });
+```
+
+An optional delimiter can also be passed:
+
+```javascript
+var delimited = qs.parse('a=b;c=d', { delimiter: ';' });
+assert.deepEqual(delimited, { a: 'b', c: 'd' });
+```
+
+Delimiters can be a regular expression too:
+
+```javascript
+var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
+assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' });
+```
+
+Option `allowDots` can be used to enable dot notation:
+
+```javascript
+var withDots = qs.parse('a.b=c', { allowDots: true });
+assert.deepEqual(withDots, { a: { b: 'c' } });
+```
+
+If you have to deal with legacy browsers or services, there's
+also support for decoding percent-encoded octets as iso-8859-1:
+
+```javascript
+var oldCharset = qs.parse('a=%A7', { charset: 'iso-8859-1' });
+assert.deepEqual(oldCharset, { a: '§' });
+```
+
+Some services add an initial `utf8=✓` value to forms so that old
+Internet Explorer versions are more likely to submit the form as
+utf-8. Additionally, the server can check the value against wrong
+encodings of the checkmark character and detect that a query string
+or `application/x-www-form-urlencoded` body was *not* sent as
+utf-8, eg. if the form had an `accept-charset` parameter or the
+containing page had a different character set.
+
+**qs** supports this mechanism via the `charsetSentinel` option.
+If specified, the `utf8` parameter will be omitted from the
+returned object. It will be used to switch to `iso-8859-1`/`utf-8`
+mode depending on how the checkmark is encoded.
+
+**Important**: When you specify both the `charset` option and the
+`charsetSentinel` option, the `charset` will be overridden when
+the request contains a `utf8` parameter from which the actual
+charset can be deduced. In that sense the `charset` will behave
+as the default charset rather than the authoritative charset.
+
+```javascript
+var detectedAsUtf8 = qs.parse('utf8=%E2%9C%93&a=%C3%B8', {
+    charset: 'iso-8859-1',
+    charsetSentinel: true
+});
+assert.deepEqual(detectedAsUtf8, { a: 'ø' });
+
+// Browsers encode the checkmark as &#10003; when submitting as iso-8859-1:
+var detectedAsIso8859_1 = qs.parse('utf8=%26%2310003%3B&a=%F8', {
+    charset: 'utf-8',
+    charsetSentinel: true
+});
+assert.deepEqual(detectedAsIso8859_1, { a: 'ø' });
+```
+
+If you want to decode the `&#...;` syntax to the actual character,
+you can specify the `interpretNumericEntities` option as well:
+
+```javascript
+var detectedAsIso8859_1 = qs.parse('a=%26%239786%3B', {
+    charset: 'iso-8859-1',
+    interpretNumericEntities: true
+});
+assert.deepEqual(detectedAsIso8859_1, { a: '☺' });
+```
+
+It also works when the charset has been detected in `charsetSentinel`
+mode.
+
+### Parsing Arrays
+
+**qs** can also parse arrays using a similar `[]` notation:
+
+```javascript
+var withArray = qs.parse('a[]=b&a[]=c');
+assert.deepEqual(withArray, { a: ['b', 'c'] });
+```
+
+You may specify an index as well:
+
+```javascript
+var withIndexes = qs.parse('a[1]=c&a[0]=b');
+assert.deepEqual(withIndexes, { a: ['b', 'c'] });
+```
+
+Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number
+to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving
+their order:
+
+```javascript
+var noSparse = qs.parse('a[1]=b&a[15]=c');
+assert.deepEqual(noSparse, { a: ['b', 'c'] });
+```
+
+Note that an empty string is also a value, and will be preserved:
+
+```javascript
+var withEmptyString = qs.parse('a[]=&a[]=b');
+assert.deepEqual(withEmptyString, { a: ['', 'b'] });
+
+var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c');
+assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] });
+```
+
+**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will
+instead be converted to an object with the index as the key. This is needed to handle cases when someone sent, for example, `a[999999999]` and it will take significant time to iterate over this huge array.
+
+```javascript
+var withMaxIndex = qs.parse('a[100]=b');
+assert.deepEqual(withMaxIndex, { a: { '100': 'b' } });
+```
+
+This limit can be overridden by passing an `arrayLimit` option:
+
+```javascript
+var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 });
+assert.deepEqual(withArrayLimit, { a: { '1': 'b' } });
+```
+
+To disable array parsing entirely, set `parseArrays` to `false`.
+
+```javascript
+var noParsingArrays = qs.parse('a[]=b', { parseArrays: false });
+assert.deepEqual(noParsingArrays, { a: { '0': 'b' } });
+```
+
+If you mix notations, **qs** will merge the two items into an object:
+
+```javascript
+var mixedNotation = qs.parse('a[0]=b&a[b]=c');
+assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } });
+```
+
+You can also create arrays of objects:
+
+```javascript
+var arraysOfObjects = qs.parse('a[][b]=c');
+assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] });
+```
+
+Some people use comma to join array, **qs** can parse it:
+```javascript
+var arraysOfObjects = qs.parse('a=b,c', { comma: true })
+assert.deepEqual(arraysOfObjects, { a: ['b', 'c'] })
+```
+(_this cannot convert nested objects, such as `a={b:1},{c:d}`_)
+
+### Stringifying
+
+[](#preventEval)
+```javascript
+qs.stringify(object, [options]);
+```
+
+When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b' }), 'a=b');
+assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+```
+
+This encoding can be disabled by setting the `encode` option to `false`:
+
+```javascript
+var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false });
+assert.equal(unencoded, 'a[b]=c');
+```
+
+Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`:
+```javascript
+var encodedValues = qs.stringify(
+    { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+    { encodeValuesOnly: true }
+);
+assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h');
+```
+
+This encoding can also be replaced by a custom encoding method set as `encoder` option:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) {
+    // Passed in values `a`, `b`, `c`
+    return // Return encoded string
+}})
+```
+
+_(Note: the `encoder` option does not apply if `encode` is `false`)_
+
+Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str) {
+    // Passed in values `x`, `z`
+    return // Return decoded string
+}})
+```
+
+Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
+
+When arrays are stringified, by default they are given explicit indices:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] });
+// 'a[0]=b&a[1]=c&a[2]=d'
+```
+
+You may override this by setting the `indices` option to `false`:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
+// 'a=b&a=c&a=d'
+```
+
+You may use the `arrayFormat` option to specify the format of the output array:
+
+```javascript
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
+// 'a[0]=b&a[1]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
+// 'a[]=b&a[]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
+// 'a=b&a=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'comma' })
+// 'a=b,c'
+```
+
+When objects are stringified, by default they use bracket notation:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } });
+// 'a[b][c]=d&a[b][e]=f'
+```
+
+You may override this to use dot notation by setting the `allowDots` option to `true`:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true });
+// 'a.b.c=d&a.b.e=f'
+```
+
+Empty strings and null values will omit the value, but the equals sign (=) remains in place:
+
+```javascript
+assert.equal(qs.stringify({ a: '' }), 'a=');
+```
+
+Key with no values (such as an empty object or array) will return nothing:
+
+```javascript
+assert.equal(qs.stringify({ a: [] }), '');
+assert.equal(qs.stringify({ a: {} }), '');
+assert.equal(qs.stringify({ a: [{}] }), '');
+assert.equal(qs.stringify({ a: { b: []} }), '');
+assert.equal(qs.stringify({ a: { b: {}} }), '');
+```
+
+Properties that are set to `undefined` will be omitted entirely:
+
+```javascript
+assert.equal(qs.stringify({ a: null, b: undefined }), 'a=');
+```
+
+The query string may optionally be prepended with a question mark:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d');
+```
+
+The delimiter may be overridden with stringify as well:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+```
+
+If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option:
+
+```javascript
+var date = new Date(7);
+assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A'));
+assert.equal(
+    qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }),
+    'a=7'
+);
+```
+
+You may use the `sort` option to affect the order of parameter keys:
+
+```javascript
+function alphabeticalSort(a, b) {
+    return a.localeCompare(b);
+}
+assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y');
+```
+
+Finally, you can use the `filter` option to restrict which keys will be included in the stringified output.
+If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you
+pass an array, it will be used to select properties and array indices for stringification:
+
+```javascript
+function filterFunc(prefix, value) {
+    if (prefix == 'b') {
+        // Return an `undefined` value to omit a property.
+        return;
+    }
+    if (prefix == 'e[f]') {
+        return value.getTime();
+    }
+    if (prefix == 'e[g][0]') {
+        return value * 2;
+    }
+    return value;
+}
+qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc });
+// 'a=b&c=d&e[f]=123&e[g][0]=4'
+qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] });
+// 'a=b&e=f'
+qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] });
+// 'a[0]=b&a[2]=d'
+```
+
+### Handling of `null` values
+
+By default, `null` values are treated like empty strings:
+
+```javascript
+var withNull = qs.stringify({ a: null, b: '' });
+assert.equal(withNull, 'a=&b=');
+```
+
+Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings.
+
+```javascript
+var equalsInsensitive = qs.parse('a&b=');
+assert.deepEqual(equalsInsensitive, { a: '', b: '' });
+```
+
+To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null`
+values have no `=` sign:
+
+```javascript
+var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true });
+assert.equal(strictNull, 'a&b=');
+```
+
+To parse values without `=` back to `null` use the `strictNullHandling` flag:
+
+```javascript
+var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true });
+assert.deepEqual(parsedStrictNull, { a: null, b: '' });
+```
+
+To completely skip rendering keys with `null` values, use the `skipNulls` flag:
+
+```javascript
+var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true });
+assert.equal(nullsSkipped, 'a=b');
+```
+
+If you're communicating with legacy systems, you can switch to `iso-8859-1`
+using the `charset` option:
+
+```javascript
+var iso = qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' });
+assert.equal(iso, '%E6=%E6');
+```
+
+Characters that don't exist in `iso-8859-1` will be converted to numeric
+entities, similar to what browsers do:
+
+```javascript
+var numeric = qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' });
+assert.equal(numeric, 'a=%26%239786%3B');
+```
+
+You can use the `charsetSentinel` option to announce the character by
+including an `utf8=✓` parameter with the proper encoding if the checkmark,
+similar to what Ruby on Rails and others do when submitting forms.
+
+```javascript
+var sentinel = qs.stringify({ a: '☺' }, { charsetSentinel: true });
+assert.equal(sentinel, 'utf8=%E2%9C%93&a=%E2%98%BA');
+
+var isoSentinel = qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' });
+assert.equal(isoSentinel, 'utf8=%26%2310003%3B&a=%E6');
+```
+
+### Dealing with special character sets
+
+By default the encoding and decoding of characters is done in `utf-8`,
+and `iso-8859-1` support is also built in via the `charset` parameter.
+
+If you wish to encode querystrings to a different character set (i.e.
+[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the
+[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library:
+
+```javascript
+var encoder = require('qs-iconv/encoder')('shift_jis');
+var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder });
+assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I');
+```
+
+This also works for decoding of query strings:
+
+```javascript
+var decoder = require('qs-iconv/decoder')('shift_jis');
+var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder });
+assert.deepEqual(obj, { a: 'こんにちは！' });
+```
+
+### RFC 3986 and RFC 1738 space encoding
+
+RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible.
+In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'.
+
+```
+assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c');
+```
+
+[1]: https://npmjs.org/package/qs
+[2]: http://versionbadg.es/ljharb/qs.svg
+[3]: https://api.travis-ci.org/ljharb/qs.svg
+[4]: https://travis-ci.org/ljharb/qs
+[5]: https://david-dm.org/ljharb/qs.svg
+[6]: https://david-dm.org/ljharb/qs
+[7]: https://david-dm.org/ljharb/qs/dev-status.svg
+[8]: https://david-dm.org/ljharb/qs?type=dev
+[9]: https://ci.testling.com/ljharb/qs.png
+[10]: https://ci.testling.com/ljharb/qs
+[11]: https://nodei.co/npm/qs.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/qs.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/qs.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=qs
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/dist/qs.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/dist/qs.js
new file mode 100644
index 0000000..17f4e60
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/dist/qs.js	
@@ -0,0 +1,782 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
+
+},{"./formats":1,"./parse":3,"./stringify":4}],3:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    charset: 'utf-8',
+    charsetSentinel: false,
+    comma: false,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    ignoreQueryPrefix: false,
+    interpretNumericEntities: false,
+    parameterLimit: 1000,
+    parseArrays: true,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var interpretNumericEntities = function (str) {
+    return str.replace(/&#(\d+);/g, function ($0, numberStr) {
+        return String.fromCharCode(parseInt(numberStr, 10));
+    });
+};
+
+// This is what browsers will submit when the ✓ character occurs in an
+// application/x-www-form-urlencoded body and the encoding of the page containing
+// the form is iso-8859-1, or when the submitted form has an accept-charset
+// attribute of iso-8859-1. Presumably also with other charsets that do not contain
+// the ✓ character, such as us-ascii.
+var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('&#10003;')
+
+// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded.
+var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓')
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+    var parts = cleanStr.split(options.delimiter, limit);
+    var skipIndex = -1; // Keep track of where the utf8 sentinel was found
+    var i;
+
+    var charset = options.charset;
+    if (options.charsetSentinel) {
+        for (i = 0; i < parts.length; ++i) {
+            if (parts[i].indexOf('utf8=') === 0) {
+                if (parts[i] === charsetSentinel) {
+                    charset = 'utf-8';
+                } else if (parts[i] === isoSentinel) {
+                    charset = 'iso-8859-1';
+                }
+                skipIndex = i;
+                i = parts.length; // The eslint settings do not allow break;
+            }
+        }
+    }
+
+    for (i = 0; i < parts.length; ++i) {
+        if (i === skipIndex) {
+            continue;
+        }
+        var part = parts[i];
+
+        var bracketEqualsPos = part.indexOf(']=');
+        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part, defaults.decoder, charset);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos), defaults.decoder, charset);
+            val = options.decoder(part.slice(pos + 1), defaults.decoder, charset);
+        }
+
+        if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
+            val = interpretNumericEntities(val);
+        }
+
+        if (val && options.comma && val.indexOf(',') > -1) {
+            val = val.split(',');
+        }
+
+        if (has.call(obj, key)) {
+            obj[key] = utils.combine(obj[key], val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function (chain, val, options) {
+    var leaf = val;
+
+    for (var i = chain.length - 1; i >= 0; --i) {
+        var obj;
+        var root = chain[i];
+
+        if (root === '[]' && options.parseArrays) {
+            obj = [].concat(leaf);
+        } else {
+            obj = options.plainObjects ? Object.create(null) : {};
+            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+            var index = parseInt(cleanRoot, 10);
+            if (!options.parseArrays && cleanRoot === '') {
+                obj = { 0: leaf };
+            } else if (
+                !isNaN(index)
+                && root !== cleanRoot
+                && String(index) === cleanRoot
+                && index >= 0
+                && (options.parseArrays && index <= options.arrayLimit)
+            ) {
+                obj = [];
+                obj[index] = leaf;
+            } else {
+                obj[cleanRoot] = leaf;
+            }
+        }
+
+        leaf = obj;
+    }
+
+    return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+var normalizeParseOptions = function normalizeParseOptions(opts) {
+    if (!opts) {
+        return defaults;
+    }
+
+    if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+        throw new Error('The charset option must be either utf-8, iso-8859-1, or undefined');
+    }
+    var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
+
+    return {
+        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
+        allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
+        arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
+        charset: charset,
+        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+        comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
+        decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
+        delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
+        depth: typeof opts.depth === 'number' ? opts.depth : defaults.depth,
+        ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
+        interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
+        parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
+        parseArrays: opts.parseArrays !== false,
+        plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
+        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+    };
+};
+
+module.exports = function (str, opts) {
+    var options = normalizeParseOptions(opts);
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
+
+},{"./utils":5}],4:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+var has = Object.prototype.hasOwnProperty;
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    comma: 'comma',
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var isArray = Array.isArray;
+var push = Array.prototype.push;
+var pushToArray = function (arr, valueOrArray) {
+    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    addQueryPrefix: false,
+    allowDots: false,
+    charset: 'utf-8',
+    charsetSentinel: false,
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    formatter: formats.formatters[formats['default']],
+    // deprecated
+    indices: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly,
+    charset
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (generateArrayPrefix === 'comma' && isArray(obj)) {
+        obj = obj.join(',');
+    }
+
+    if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (isArray(obj)) {
+            pushToArray(values, stringify(
+                obj[key],
+                typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix,
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly,
+                charset
+            ));
+        } else {
+            pushToArray(values, stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly,
+                charset
+            ));
+        }
+    }
+
+    return values;
+};
+
+var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
+    if (!opts) {
+        return defaults;
+    }
+
+    if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var charset = opts.charset || defaults.charset;
+    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
+    }
+
+    var format = formats['default'];
+    if (typeof opts.format !== 'undefined') {
+        if (!has.call(formats.formatters, opts.format)) {
+            throw new TypeError('Unknown format option provided.');
+        }
+        format = opts.format;
+    }
+    var formatter = formats.formatters[format];
+
+    var filter = defaults.filter;
+    if (typeof opts.filter === 'function' || isArray(opts.filter)) {
+        filter = opts.filter;
+    }
+
+    return {
+        addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,
+        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
+        charset: charset,
+        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+        delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
+        encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
+        encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,
+        encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
+        filter: filter,
+        formatter: formatter,
+        serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,
+        skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,
+        sort: typeof opts.sort === 'function' ? opts.sort : null,
+        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+    };
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = normalizeStringifyOptions(opts);
+
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (opts && opts.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = opts.arrayFormat;
+    } else if (opts && 'indices' in opts) {
+        arrayFormat = opts.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (options.sort) {
+        objKeys.sort(options.sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (options.skipNulls && obj[key] === null) {
+            continue;
+        }
+        pushToArray(keys, stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            options.strictNullHandling,
+            options.skipNulls,
+            options.encode ? options.encoder : null,
+            options.filter,
+            options.sort,
+            options.allowDots,
+            options.serializeDate,
+            options.formatter,
+            options.encodeValuesOnly,
+            options.charset
+        ));
+    }
+
+    var joined = keys.join(options.delimiter);
+    var prefix = options.addQueryPrefix === true ? '?' : '';
+
+    if (options.charsetSentinel) {
+        if (options.charset === 'iso-8859-1') {
+            // encodeURIComponent('&#10003;'), the "numeric entity" representation of a checkmark
+            prefix += 'utf8=%26%2310003%3B&';
+        } else {
+            // encodeURIComponent('✓')
+            prefix += 'utf8=%E2%9C%93&';
+        }
+    }
+
+    return joined.length > 0 ? prefix + joined : '';
+};
+
+},{"./formats":1,"./utils":5}],5:[function(require,module,exports){
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+    while (queue.length > 1) {
+        var item = queue.pop();
+        var obj = item.obj[item.prop];
+
+        if (isArray(obj)) {
+            var compacted = [];
+
+            for (var j = 0; j < obj.length; ++j) {
+                if (typeof obj[j] !== 'undefined') {
+                    compacted.push(obj[j]);
+                }
+            }
+
+            item.obj[item.prop] = compacted;
+        }
+    }
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+var merge = function merge(target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (isArray(target)) {
+            target.push(source);
+        } else if (target && typeof target === 'object') {
+            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (!target || typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (isArray(target) && !isArray(source)) {
+        mergeTarget = arrayToObject(target, options);
+    }
+
+    if (isArray(target) && isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                var targetItem = target[i];
+                if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+                    target[i] = merge(targetItem, item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (has.call(acc, key)) {
+            acc[key] = merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+    return Object.keys(source).reduce(function (acc, key) {
+        acc[key] = source[key];
+        return acc;
+    }, target);
+};
+
+var decode = function (str, decoder, charset) {
+    var strWithoutPlus = str.replace(/\+/g, ' ');
+    if (charset === 'iso-8859-1') {
+        // unescape never throws, no try...catch needed:
+        return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
+    }
+    // utf-8
+    try {
+        return decodeURIComponent(strWithoutPlus);
+    } catch (e) {
+        return strWithoutPlus;
+    }
+};
+
+var encode = function encode(str, defaultEncoder, charset) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    if (charset === 'iso-8859-1') {
+        return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
+            return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
+        });
+    }
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D // -
+            || c === 0x2E // .
+            || c === 0x5F // _
+            || c === 0x7E // ~
+            || (c >= 0x30 && c <= 0x39) // 0-9
+            || (c >= 0x41 && c <= 0x5A) // a-z
+            || (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)]
+            + hexTable[0x80 | ((c >> 12) & 0x3F)]
+            + hexTable[0x80 | ((c >> 6) & 0x3F)]
+            + hexTable[0x80 | (c & 0x3F)];
+    }
+
+    return out;
+};
+
+var compact = function compact(value) {
+    var queue = [{ obj: { o: value }, prop: 'o' }];
+    var refs = [];
+
+    for (var i = 0; i < queue.length; ++i) {
+        var item = queue[i];
+        var obj = item.obj[item.prop];
+
+        var keys = Object.keys(obj);
+        for (var j = 0; j < keys.length; ++j) {
+            var key = keys[j];
+            var val = obj[key];
+            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+                queue.push({ obj: obj, prop: key });
+                refs.push(val);
+            }
+        }
+    }
+
+    compactQueue(queue);
+
+    return value;
+};
+
+var isRegExp = function isRegExp(obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+    if (!obj || typeof obj !== 'object') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+var combine = function combine(a, b) {
+    return [].concat(a, b);
+};
+
+module.exports = {
+    arrayToObject: arrayToObject,
+    assign: assign,
+    combine: combine,
+    compact: compact,
+    decode: decode,
+    encode: encode,
+    isBuffer: isBuffer,
+    isRegExp: isRegExp,
+    merge: merge
+};
+
+},{}]},{},[2])(2)
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/formats.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/formats.js
new file mode 100644
index 0000000..df45997
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/formats.js	
@@ -0,0 +1,18 @@
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/index.js
new file mode 100644
index 0000000..0d6a97d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/index.js	
@@ -0,0 +1,11 @@
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/parse.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/parse.js
new file mode 100644
index 0000000..d81628b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/parse.js	
@@ -0,0 +1,242 @@
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    charset: 'utf-8',
+    charsetSentinel: false,
+    comma: false,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    ignoreQueryPrefix: false,
+    interpretNumericEntities: false,
+    parameterLimit: 1000,
+    parseArrays: true,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var interpretNumericEntities = function (str) {
+    return str.replace(/&#(\d+);/g, function ($0, numberStr) {
+        return String.fromCharCode(parseInt(numberStr, 10));
+    });
+};
+
+// This is what browsers will submit when the ✓ character occurs in an
+// application/x-www-form-urlencoded body and the encoding of the page containing
+// the form is iso-8859-1, or when the submitted form has an accept-charset
+// attribute of iso-8859-1. Presumably also with other charsets that do not contain
+// the ✓ character, such as us-ascii.
+var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('&#10003;')
+
+// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded.
+var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓')
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+    var parts = cleanStr.split(options.delimiter, limit);
+    var skipIndex = -1; // Keep track of where the utf8 sentinel was found
+    var i;
+
+    var charset = options.charset;
+    if (options.charsetSentinel) {
+        for (i = 0; i < parts.length; ++i) {
+            if (parts[i].indexOf('utf8=') === 0) {
+                if (parts[i] === charsetSentinel) {
+                    charset = 'utf-8';
+                } else if (parts[i] === isoSentinel) {
+                    charset = 'iso-8859-1';
+                }
+                skipIndex = i;
+                i = parts.length; // The eslint settings do not allow break;
+            }
+        }
+    }
+
+    for (i = 0; i < parts.length; ++i) {
+        if (i === skipIndex) {
+            continue;
+        }
+        var part = parts[i];
+
+        var bracketEqualsPos = part.indexOf(']=');
+        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part, defaults.decoder, charset);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos), defaults.decoder, charset);
+            val = options.decoder(part.slice(pos + 1), defaults.decoder, charset);
+        }
+
+        if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
+            val = interpretNumericEntities(val);
+        }
+
+        if (val && options.comma && val.indexOf(',') > -1) {
+            val = val.split(',');
+        }
+
+        if (has.call(obj, key)) {
+            obj[key] = utils.combine(obj[key], val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function (chain, val, options) {
+    var leaf = val;
+
+    for (var i = chain.length - 1; i >= 0; --i) {
+        var obj;
+        var root = chain[i];
+
+        if (root === '[]' && options.parseArrays) {
+            obj = [].concat(leaf);
+        } else {
+            obj = options.plainObjects ? Object.create(null) : {};
+            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+            var index = parseInt(cleanRoot, 10);
+            if (!options.parseArrays && cleanRoot === '') {
+                obj = { 0: leaf };
+            } else if (
+                !isNaN(index)
+                && root !== cleanRoot
+                && String(index) === cleanRoot
+                && index >= 0
+                && (options.parseArrays && index <= options.arrayLimit)
+            ) {
+                obj = [];
+                obj[index] = leaf;
+            } else {
+                obj[cleanRoot] = leaf;
+            }
+        }
+
+        leaf = obj;
+    }
+
+    return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+var normalizeParseOptions = function normalizeParseOptions(opts) {
+    if (!opts) {
+        return defaults;
+    }
+
+    if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+        throw new Error('The charset option must be either utf-8, iso-8859-1, or undefined');
+    }
+    var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
+
+    return {
+        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
+        allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
+        arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
+        charset: charset,
+        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+        comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
+        decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
+        delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
+        depth: typeof opts.depth === 'number' ? opts.depth : defaults.depth,
+        ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
+        interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
+        parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
+        parseArrays: opts.parseArrays !== false,
+        plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
+        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+    };
+};
+
+module.exports = function (str, opts) {
+    var options = normalizeParseOptions(opts);
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/stringify.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/stringify.js
new file mode 100644
index 0000000..7455049
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/stringify.js	
@@ -0,0 +1,269 @@
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+var has = Object.prototype.hasOwnProperty;
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    comma: 'comma',
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var isArray = Array.isArray;
+var push = Array.prototype.push;
+var pushToArray = function (arr, valueOrArray) {
+    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    addQueryPrefix: false,
+    allowDots: false,
+    charset: 'utf-8',
+    charsetSentinel: false,
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    formatter: formats.formatters[formats['default']],
+    // deprecated
+    indices: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly,
+    charset
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (generateArrayPrefix === 'comma' && isArray(obj)) {
+        obj = obj.join(',');
+    }
+
+    if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (isArray(obj)) {
+            pushToArray(values, stringify(
+                obj[key],
+                typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix,
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly,
+                charset
+            ));
+        } else {
+            pushToArray(values, stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly,
+                charset
+            ));
+        }
+    }
+
+    return values;
+};
+
+var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
+    if (!opts) {
+        return defaults;
+    }
+
+    if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var charset = opts.charset || defaults.charset;
+    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
+    }
+
+    var format = formats['default'];
+    if (typeof opts.format !== 'undefined') {
+        if (!has.call(formats.formatters, opts.format)) {
+            throw new TypeError('Unknown format option provided.');
+        }
+        format = opts.format;
+    }
+    var formatter = formats.formatters[format];
+
+    var filter = defaults.filter;
+    if (typeof opts.filter === 'function' || isArray(opts.filter)) {
+        filter = opts.filter;
+    }
+
+    return {
+        addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,
+        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
+        charset: charset,
+        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+        delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
+        encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
+        encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,
+        encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
+        filter: filter,
+        formatter: formatter,
+        serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,
+        skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,
+        sort: typeof opts.sort === 'function' ? opts.sort : null,
+        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+    };
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = normalizeStringifyOptions(opts);
+
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (opts && opts.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = opts.arrayFormat;
+    } else if (opts && 'indices' in opts) {
+        arrayFormat = opts.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (options.sort) {
+        objKeys.sort(options.sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (options.skipNulls && obj[key] === null) {
+            continue;
+        }
+        pushToArray(keys, stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            options.strictNullHandling,
+            options.skipNulls,
+            options.encode ? options.encoder : null,
+            options.filter,
+            options.sort,
+            options.allowDots,
+            options.serializeDate,
+            options.formatter,
+            options.encodeValuesOnly,
+            options.charset
+        ));
+    }
+
+    var joined = keys.join(options.delimiter);
+    var prefix = options.addQueryPrefix === true ? '?' : '';
+
+    if (options.charsetSentinel) {
+        if (options.charset === 'iso-8859-1') {
+            // encodeURIComponent('&#10003;'), the "numeric entity" representation of a checkmark
+            prefix += 'utf8=%26%2310003%3B&';
+        } else {
+            // encodeURIComponent('✓')
+            prefix += 'utf8=%E2%9C%93&';
+        }
+    }
+
+    return joined.length > 0 ? prefix + joined : '';
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/utils.js
new file mode 100644
index 0000000..1b219cd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/lib/utils.js	
@@ -0,0 +1,230 @@
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+    while (queue.length > 1) {
+        var item = queue.pop();
+        var obj = item.obj[item.prop];
+
+        if (isArray(obj)) {
+            var compacted = [];
+
+            for (var j = 0; j < obj.length; ++j) {
+                if (typeof obj[j] !== 'undefined') {
+                    compacted.push(obj[j]);
+                }
+            }
+
+            item.obj[item.prop] = compacted;
+        }
+    }
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+var merge = function merge(target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (isArray(target)) {
+            target.push(source);
+        } else if (target && typeof target === 'object') {
+            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (!target || typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (isArray(target) && !isArray(source)) {
+        mergeTarget = arrayToObject(target, options);
+    }
+
+    if (isArray(target) && isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                var targetItem = target[i];
+                if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+                    target[i] = merge(targetItem, item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (has.call(acc, key)) {
+            acc[key] = merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+    return Object.keys(source).reduce(function (acc, key) {
+        acc[key] = source[key];
+        return acc;
+    }, target);
+};
+
+var decode = function (str, decoder, charset) {
+    var strWithoutPlus = str.replace(/\+/g, ' ');
+    if (charset === 'iso-8859-1') {
+        // unescape never throws, no try...catch needed:
+        return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
+    }
+    // utf-8
+    try {
+        return decodeURIComponent(strWithoutPlus);
+    } catch (e) {
+        return strWithoutPlus;
+    }
+};
+
+var encode = function encode(str, defaultEncoder, charset) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    if (charset === 'iso-8859-1') {
+        return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
+            return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
+        });
+    }
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D // -
+            || c === 0x2E // .
+            || c === 0x5F // _
+            || c === 0x7E // ~
+            || (c >= 0x30 && c <= 0x39) // 0-9
+            || (c >= 0x41 && c <= 0x5A) // a-z
+            || (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)]
+            + hexTable[0x80 | ((c >> 12) & 0x3F)]
+            + hexTable[0x80 | ((c >> 6) & 0x3F)]
+            + hexTable[0x80 | (c & 0x3F)];
+    }
+
+    return out;
+};
+
+var compact = function compact(value) {
+    var queue = [{ obj: { o: value }, prop: 'o' }];
+    var refs = [];
+
+    for (var i = 0; i < queue.length; ++i) {
+        var item = queue[i];
+        var obj = item.obj[item.prop];
+
+        var keys = Object.keys(obj);
+        for (var j = 0; j < keys.length; ++j) {
+            var key = keys[j];
+            var val = obj[key];
+            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+                queue.push({ obj: obj, prop: key });
+                refs.push(val);
+            }
+        }
+    }
+
+    compactQueue(queue);
+
+    return value;
+};
+
+var isRegExp = function isRegExp(obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+    if (!obj || typeof obj !== 'object') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+var combine = function combine(a, b) {
+    return [].concat(a, b);
+};
+
+module.exports = {
+    arrayToObject: arrayToObject,
+    assign: assign,
+    combine: combine,
+    compact: compact,
+    decode: decode,
+    encode: encode,
+    isBuffer: isBuffer,
+    isRegExp: isRegExp,
+    merge: merge
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/package.json
new file mode 100644
index 0000000..872cc8d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/qs/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "qs@6.7.0",
+  "_id": "qs@6.7.0",
+  "_inBundle": false,
+  "_integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==",
+  "_location": "/qs",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "qs@6.7.0",
+    "name": "qs",
+    "escapedName": "qs",
+    "rawSpec": "6.7.0",
+    "saveSpec": null,
+    "fetchSpec": "6.7.0"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
+  "_shasum": "41dc1a015e3d581f1621776be31afb2876a9b1bc",
+  "_spec": "qs@6.7.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/ljharb/qs/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "A querystring parser that supports nesting and arrays, with a depth limit",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^13.1.1",
+    "browserify": "^16.2.3",
+    "covert": "^1.1.1",
+    "editorconfig-tools": "^0.1.1",
+    "eslint": "^5.15.3",
+    "evalmd": "^0.0.17",
+    "for-each": "^0.3.3",
+    "iconv-lite": "^0.4.24",
+    "mkdirp": "^0.5.1",
+    "object-inspect": "^1.6.0",
+    "qs-iconv": "^1.0.4",
+    "safe-publish-latest": "^1.1.2",
+    "safer-buffer": "^2.1.2",
+    "tape": "^4.10.1"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "homepage": "https://github.com/ljharb/qs",
+  "keywords": [
+    "querystring",
+    "qs",
+    "query",
+    "url",
+    "parse",
+    "stringify"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "lib/index.js",
+  "name": "qs",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ljharb/qs.git"
+  },
+  "scripts": {
+    "coverage": "covert test",
+    "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js",
+    "lint": "eslint lib/*.js test/*.js",
+    "postlint": "editorconfig-tools check * lib/* test/*",
+    "prepublish": "safe-publish-latest && npm run dist",
+    "pretest": "npm run --silent readme && npm run --silent lint",
+    "readme": "evalmd README.md",
+    "test": "npm run --silent coverage",
+    "tests-only": "node test"
+  },
+  "version": "6.7.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.travis.yml
new file mode 100644
index 0000000..69fdf71
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.travis.yml	
@@ -0,0 +1,15 @@
+sudo: false
+language: node_js
+matrix:
+  include:
+    - node_js: '7'
+      env: TEST_SUITE=test
+    - node_js: '6'
+      env: TEST_SUITE=test
+    - node_js: '5'
+      env: TEST_SUITE=test
+    - node_js: '4'
+      env: TEST_SUITE=test
+    - node_js: '4'
+      env: TEST_SUITE=phantom
+script: "npm run-script $TEST_SUITE"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.zuul.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.zuul.yml
new file mode 100644
index 0000000..96d9cfb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/.zuul.yml	
@@ -0,0 +1 @@
+ui: tape
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/LICENSE
new file mode 100644
index 0000000..fea9d48
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 crypto-browserify
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/README.md
new file mode 100644
index 0000000..3bacba4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/README.md	
@@ -0,0 +1,14 @@
+randombytes
+===
+
+[![Version](http://img.shields.io/npm/v/randombytes.svg)](https://www.npmjs.org/package/randombytes) [![Build Status](https://travis-ci.org/crypto-browserify/randombytes.svg?branch=master)](https://travis-ci.org/crypto-browserify/randombytes)
+
+randombytes from node that works in the browser.  In node you just get crypto.randomBytes, but in the browser it uses .crypto/msCrypto.getRandomValues
+
+```js
+var randomBytes = require('randombytes');
+randomBytes(16);//get 16 random bytes
+randomBytes(16, function (err, resp) {
+  // resp is 16 random bytes
+});
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/browser.js
new file mode 100644
index 0000000..0fb0b71
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/browser.js	
@@ -0,0 +1,50 @@
+'use strict'
+
+// limit of Crypto.getRandomValues()
+// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues
+var MAX_BYTES = 65536
+
+// Node supports requesting up to this number of bytes
+// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48
+var MAX_UINT32 = 4294967295
+
+function oldBrowser () {
+  throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11')
+}
+
+var Buffer = require('safe-buffer').Buffer
+var crypto = global.crypto || global.msCrypto
+
+if (crypto && crypto.getRandomValues) {
+  module.exports = randomBytes
+} else {
+  module.exports = oldBrowser
+}
+
+function randomBytes (size, cb) {
+  // phantomjs needs to throw
+  if (size > MAX_UINT32) throw new RangeError('requested too many random bytes')
+
+  var bytes = Buffer.allocUnsafe(size)
+
+  if (size > 0) {  // getRandomValues fails on IE if size == 0
+    if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues
+      // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
+      for (var generated = 0; generated < size; generated += MAX_BYTES) {
+        // buffer.slice automatically checks if the end is past the end of
+        // the buffer so we don't have to here
+        crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES))
+      }
+    } else {
+      crypto.getRandomValues(bytes)
+    }
+  }
+
+  if (typeof cb === 'function') {
+    return process.nextTick(function () {
+      cb(null, bytes)
+    })
+  }
+
+  return bytes
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/index.js
new file mode 100644
index 0000000..a2d9e39
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/index.js	
@@ -0,0 +1 @@
+module.exports = require('crypto').randomBytes
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/package.json
new file mode 100644
index 0000000..95181d5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/package.json	
@@ -0,0 +1,61 @@
+{
+  "_from": "randombytes@^2.1.0",
+  "_id": "randombytes@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+  "_location": "/randombytes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "randombytes@^2.1.0",
+    "name": "randombytes",
+    "escapedName": "randombytes",
+    "rawSpec": "^2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.0"
+  },
+  "_requiredBy": [
+    "/serialize-javascript"
+  ],
+  "_resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+  "_shasum": "df6f84372f0270dc65cdf6291349ab7a473d4f2a",
+  "_spec": "randombytes@^2.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\serialize-javascript",
+  "author": "",
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/crypto-browserify/randombytes/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "^5.1.0"
+  },
+  "deprecated": false,
+  "description": "random bytes from browserify stand alone",
+  "devDependencies": {
+    "phantomjs": "^1.9.9",
+    "standard": "^10.0.2",
+    "tap-spec": "^2.1.2",
+    "tape": "^4.6.3",
+    "zuul": "^3.7.2"
+  },
+  "homepage": "https://github.com/crypto-browserify/randombytes",
+  "keywords": [
+    "crypto",
+    "random"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "randombytes",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/crypto-browserify/randombytes.git"
+  },
+  "scripts": {
+    "local": "zuul --local --no-coverage -- test.js",
+    "phantom": "zuul --phantom -- test.js",
+    "test": "standard && node test.js | tspec"
+  },
+  "version": "2.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/test.js
new file mode 100644
index 0000000..f266976
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/randombytes/test.js	
@@ -0,0 +1,81 @@
+var test = require('tape')
+var randomBytes = require('./')
+var MAX_BYTES = 65536
+var MAX_UINT32 = 4294967295
+
+test('sync', function (t) {
+  t.plan(9)
+  t.equals(randomBytes(0).length, 0, 'len: ' + 0)
+  t.equals(randomBytes(3).length, 3, 'len: ' + 3)
+  t.equals(randomBytes(30).length, 30, 'len: ' + 30)
+  t.equals(randomBytes(300).length, 300, 'len: ' + 300)
+  t.equals(randomBytes(17 + MAX_BYTES).length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
+  t.equals(randomBytes(MAX_BYTES * 100).length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
+  t.throws(function () {
+    randomBytes(MAX_UINT32 + 1)
+  })
+  t.throws(function () {
+    t.equals(randomBytes(-1))
+  })
+  t.throws(function () {
+    t.equals(randomBytes('hello'))
+  })
+})
+
+test('async', function (t) {
+  t.plan(9)
+
+  randomBytes(0, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 0, 'len: ' + 0)
+  })
+
+  randomBytes(3, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 3, 'len: ' + 3)
+  })
+
+  randomBytes(30, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 30, 'len: ' + 30)
+  })
+
+  randomBytes(300, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 300, 'len: ' + 300)
+  })
+
+  randomBytes(17 + MAX_BYTES, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
+  })
+
+  randomBytes(MAX_BYTES * 100, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
+  })
+
+  t.throws(function () {
+    randomBytes(MAX_UINT32 + 1, function () {
+      t.ok(false, 'should not get here')
+    })
+  })
+
+  t.throws(function () {
+    randomBytes(-1, function () {
+      t.ok(false, 'should not get here')
+    })
+  })
+
+  t.throws(function () {
+    randomBytes('hello', function () {
+      t.ok(false, 'should not get here')
+    })
+  })
+})
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/HISTORY.md
new file mode 100644
index 0000000..70a973d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/HISTORY.md	
@@ -0,0 +1,56 @@
+1.2.1 / 2019-05-10
+==================
+
+  * Improve error when `str` is not a string
+
+1.2.0 / 2016-06-01
+==================
+
+  * Add `combine` option to combine overlapping ranges
+
+1.1.0 / 2016-05-13
+==================
+
+  * Fix incorrectly returning -1 when there is at least one valid range
+  * perf: remove internal function
+
+1.0.3 / 2015-10-29
+==================
+
+  * perf: enable strict mode
+
+1.0.2 / 2014-09-08
+==================
+
+  * Support Node.js 0.6
+
+1.0.1 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+1.0.0 / 2013-12-11
+==================
+
+  * Add repository to package.json
+  * Add MIT license
+
+0.0.4 / 2012-06-17
+==================
+
+  * Change ret -1 for unsatisfiable and -2 when invalid
+
+0.0.3 / 2012-06-17
+==================
+
+  * Fix last-byte-pos default to len - 1
+
+0.0.2 / 2012-06-14
+==================
+
+  * Add `.type`
+
+0.0.1 / 2012-06-11
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/LICENSE
new file mode 100644
index 0000000..3599954
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/README.md
new file mode 100644
index 0000000..c247e82
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/README.md	
@@ -0,0 +1,84 @@
+# range-parser
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Range header field parser.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install range-parser
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var parseRange = require('range-parser')
+```
+
+### parseRange(size, header, options)
+
+Parse the given `header` string where `size` is the maximum size of the resource.
+An array of ranges will be returned or negative numbers indicating an error parsing.
+
+  * `-2` signals a malformed header string
+  * `-1` signals an unsatisfiable range
+
+<!-- eslint-disable no-undef -->
+
+```js
+// parse header from request
+var range = parseRange(size, req.headers.range)
+
+// the type of the range
+if (range.type === 'bytes') {
+  // the ranges
+  range.forEach(function (r) {
+    // do something with r.start and r.end
+  })
+}
+```
+
+#### Options
+
+These properties are accepted in the options object.
+
+##### combine
+
+Specifies if overlapping & adjacent ranges should be combined, defaults to `false`.
+When `true`, ranges will be combined and returned as if they were specified that
+way in the header.
+
+<!-- eslint-disable no-undef -->
+
+```js
+parseRange(100, 'bytes=50-55,0-10,5-10,56-60', { combine: true })
+// => [
+//      { start: 0,  end: 10 },
+//      { start: 50, end: 60 }
+//    ]
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/range-parser/master
+[coveralls-url]: https://coveralls.io/r/jshttp/range-parser?branch=master
+[node-image]: https://badgen.net/npm/node/range-parser
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/range-parser
+[npm-url]: https://npmjs.org/package/range-parser
+[npm-version-image]: https://badgen.net/npm/v/range-parser
+[travis-image]: https://badgen.net/travis/jshttp/range-parser/master
+[travis-url]: https://travis-ci.org/jshttp/range-parser
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/index.js
new file mode 100644
index 0000000..b7dc5c0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/index.js	
@@ -0,0 +1,162 @@
+/*!
+ * range-parser
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = rangeParser
+
+/**
+ * Parse "Range" header `str` relative to the given file `size`.
+ *
+ * @param {Number} size
+ * @param {String} str
+ * @param {Object} [options]
+ * @return {Array}
+ * @public
+ */
+
+function rangeParser (size, str, options) {
+  if (typeof str !== 'string') {
+    throw new TypeError('argument str must be a string')
+  }
+
+  var index = str.indexOf('=')
+
+  if (index === -1) {
+    return -2
+  }
+
+  // split the range string
+  var arr = str.slice(index + 1).split(',')
+  var ranges = []
+
+  // add ranges type
+  ranges.type = str.slice(0, index)
+
+  // parse all ranges
+  for (var i = 0; i < arr.length; i++) {
+    var range = arr[i].split('-')
+    var start = parseInt(range[0], 10)
+    var end = parseInt(range[1], 10)
+
+    // -nnn
+    if (isNaN(start)) {
+      start = size - end
+      end = size - 1
+    // nnn-
+    } else if (isNaN(end)) {
+      end = size - 1
+    }
+
+    // limit last-byte-pos to current length
+    if (end > size - 1) {
+      end = size - 1
+    }
+
+    // invalid or unsatisifiable
+    if (isNaN(start) || isNaN(end) || start > end || start < 0) {
+      continue
+    }
+
+    // add range
+    ranges.push({
+      start: start,
+      end: end
+    })
+  }
+
+  if (ranges.length < 1) {
+    // unsatisifiable
+    return -1
+  }
+
+  return options && options.combine
+    ? combineRanges(ranges)
+    : ranges
+}
+
+/**
+ * Combine overlapping & adjacent ranges.
+ * @private
+ */
+
+function combineRanges (ranges) {
+  var ordered = ranges.map(mapWithIndex).sort(sortByRangeStart)
+
+  for (var j = 0, i = 1; i < ordered.length; i++) {
+    var range = ordered[i]
+    var current = ordered[j]
+
+    if (range.start > current.end + 1) {
+      // next range
+      ordered[++j] = range
+    } else if (range.end > current.end) {
+      // extend range
+      current.end = range.end
+      current.index = Math.min(current.index, range.index)
+    }
+  }
+
+  // trim ordered array
+  ordered.length = j + 1
+
+  // generate combined range
+  var combined = ordered.sort(sortByRangeIndex).map(mapWithoutIndex)
+
+  // copy ranges type
+  combined.type = ranges.type
+
+  return combined
+}
+
+/**
+ * Map function to add index value to ranges.
+ * @private
+ */
+
+function mapWithIndex (range, index) {
+  return {
+    start: range.start,
+    end: range.end,
+    index: index
+  }
+}
+
+/**
+ * Map function to remove index value from ranges.
+ * @private
+ */
+
+function mapWithoutIndex (range) {
+  return {
+    start: range.start,
+    end: range.end
+  }
+}
+
+/**
+ * Sort function to sort ranges by index.
+ * @private
+ */
+
+function sortByRangeIndex (a, b) {
+  return a.index - b.index
+}
+
+/**
+ * Sort function to sort ranges by start position.
+ * @private
+ */
+
+function sortByRangeStart (a, b) {
+  return a.start - b.start
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/package.json
new file mode 100644
index 0000000..83bff8b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/range-parser/package.json	
@@ -0,0 +1,91 @@
+{
+  "_from": "range-parser@~1.2.1",
+  "_id": "range-parser@1.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==",
+  "_location": "/range-parser",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "range-parser@~1.2.1",
+    "name": "range-parser",
+    "escapedName": "range-parser",
+    "rawSpec": "~1.2.1",
+    "saveSpec": null,
+    "fetchSpec": "~1.2.1"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+  "_shasum": "3cf37023d199e1c24d1a55b84800c2f3e6468031",
+  "_spec": "range-parser@~1.2.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/range-parser/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "James Wyatt Cready",
+      "email": "wyatt.cready@lanetix.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "Range header field string parser",
+  "devDependencies": {
+    "deep-equal": "1.0.1",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.1.1"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/range-parser#readme",
+  "keywords": [
+    "range",
+    "parser",
+    "http"
+  ],
+  "license": "MIT",
+  "name": "range-parser",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/range-parser.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  },
+  "version": "1.2.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/HISTORY.md
new file mode 100644
index 0000000..88c79fc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/HISTORY.md	
@@ -0,0 +1,270 @@
+2.4.0 / 2019-04-17
+==================
+
+  * deps: bytes@3.1.0
+    - Add petabyte (`pb`) support
+  * deps: http-errors@1.7.2
+    - Set constructor name when possible
+    - deps: setprototypeof@1.1.1
+    - deps: statuses@'>= 1.5.0 < 2'
+  * deps: iconv-lite@0.4.24
+    - Added encoding MIK
+
+2.3.3 / 2018-05-08
+==================
+
+  * deps: http-errors@1.6.3
+    - deps: depd@~1.1.2
+    - deps: setprototypeof@1.1.0
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.23
+    - Fix loading encoding with year appended
+    - Fix deprecation warnings on Node.js 10+
+
+2.3.2 / 2017-09-09
+==================
+
+  * deps: iconv-lite@0.4.19
+    - Fix ISO-8859-1 regression
+    - Update Windows-1255
+
+2.3.1 / 2017-09-07
+==================
+
+  * deps: bytes@3.0.0
+  * deps: http-errors@1.6.2
+    - deps: depd@1.1.1
+  * perf: skip buffer decoding on overage chunk
+
+2.3.0 / 2017-08-04
+==================
+
+  * Add TypeScript definitions
+  * Use `http-errors` for standard emitted errors
+  * deps: bytes@2.5.0
+  * deps: iconv-lite@0.4.18
+    - Add support for React Native
+    - Add a warning if not loaded as utf-8
+    - Fix CESU-8 decoding in Node.js 8
+    - Improve speed of ISO-8859-1 encoding
+
+2.2.0 / 2017-01-02
+==================
+
+  * deps: iconv-lite@0.4.15
+    - Added encoding MS-31J
+    - Added encoding MS-932
+    - Added encoding MS-936
+    - Added encoding MS-949
+    - Added encoding MS-950
+    - Fix GBK/GB18030 handling of Euro character
+
+2.1.7 / 2016-06-19
+==================
+
+  * deps: bytes@2.4.0
+  * perf: remove double-cleanup on happy path
+
+2.1.6 / 2016-03-07
+==================
+
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+
+2.1.5 / 2015-11-30
+==================
+
+  * deps: bytes@2.2.0
+  * deps: iconv-lite@0.4.13
+
+2.1.4 / 2015-09-27
+==================
+
+  * Fix masking critical errors from `iconv-lite`
+  * deps: iconv-lite@0.4.12
+    - Fix CESU-8 decoding in Node.js 4.x
+
+2.1.3 / 2015-09-12
+==================
+
+  * Fix sync callback when attaching data listener causes sync read
+    - Node.js 0.10 compatibility issue
+
+2.1.2 / 2015-07-05
+==================
+
+  * Fix error stack traces to skip `makeError`
+  * deps: iconv-lite@0.4.11
+    - Add encoding CESU-8
+
+2.1.1 / 2015-06-14
+==================
+
+  * Use `unpipe` module for unpiping requests
+
+2.1.0 / 2015-05-28
+==================
+
+  * deps: iconv-lite@0.4.10
+    - Improved UTF-16 endianness detection
+    - Leading BOM is now removed when decoding
+    - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+
+2.0.2 / 2015-05-21
+==================
+
+  * deps: bytes@2.1.0
+    - Slight optimizations
+
+2.0.1 / 2015-05-10
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+
+2.0.0 / 2015-05-08
+==================
+
+  * Return a promise without callback instead of thunk
+  * deps: bytes@2.0.1
+    - units no longer case sensitive when parsing
+
+1.3.4 / 2015-04-15
+==================
+
+  * Fix hanging callback if request aborts during read
+  * deps: iconv-lite@0.4.8
+    - Add encoding alias UNICODE-1-1-UTF-7
+
+1.3.3 / 2015-02-08
+==================
+
+  * deps: iconv-lite@0.4.7
+    - Gracefully support enumerables on `Object.prototype`
+
+1.3.2 / 2015-01-20
+==================
+
+  * deps: iconv-lite@0.4.6
+    - Fix rare aliases of single-byte encodings
+
+1.3.1 / 2014-11-21
+==================
+
+  * deps: iconv-lite@0.4.5
+    - Fix Windows-31J and X-SJIS encoding support
+
+1.3.0 / 2014-07-20
+==================
+
+  * Fully unpipe the stream on error
+    - Fixes `Cannot switch to old mode now` error on Node.js 0.10+
+
+1.2.3 / 2014-07-20
+==================
+
+  * deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+
+1.2.2 / 2014-06-19
+==================
+
+  * Send invalid encoding error to callback
+
+1.2.1 / 2014-06-15
+==================
+
+  * deps: iconv-lite@0.4.3
+    - Added encodings UTF-16BE and UTF-16 with BOM
+
+1.2.0 / 2014-06-13
+==================
+
+  * Passing string as `options` interpreted as encoding
+  * Support all encodings from `iconv-lite`
+
+1.1.7 / 2014-06-12
+==================
+
+  * use `string_decoder` module from npm
+
+1.1.6 / 2014-05-27
+==================
+
+  * check encoding for old streams1
+  * support node.js < 0.10.6
+
+1.1.5 / 2014-05-14
+==================
+
+  * bump bytes
+
+1.1.4 / 2014-04-19
+==================
+
+  * allow true as an option
+  * bump bytes
+
+1.1.3 / 2014-03-02
+==================
+
+  * fix case when length=null
+
+1.1.2 / 2013-12-01
+==================
+
+  * be less strict on state.encoding check
+
+1.1.1 / 2013-11-27
+==================
+
+  * add engines
+
+1.1.0 / 2013-11-27
+==================
+
+  * add err.statusCode and err.type
+  * allow for encoding option to be true
+  * pause the stream instead of dumping on error
+  * throw if the stream's encoding is set
+
+1.0.1 / 2013-11-19
+==================
+
+  * dont support streams1, throw if dev set encoding
+
+1.0.0 / 2013-11-17
+==================
+
+  * rename `expected` option to `length`
+
+0.2.0 / 2013-11-15
+==================
+
+  * republish
+
+0.1.1 / 2013-11-15
+==================
+
+  * use bytes
+
+0.1.0 / 2013-11-11
+==================
+
+  * generator support
+
+0.0.3 / 2013-10-10
+==================
+
+  * update repo
+
+0.0.2 / 2013-09-14
+==================
+
+  * dump stream on bad headers
+  * listen to events after defining received and buffers
+
+0.0.1 / 2013-09-14
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/LICENSE
new file mode 100644
index 0000000..d695c8f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/LICENSE	
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/README.md
new file mode 100644
index 0000000..2ce79d2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/README.md	
@@ -0,0 +1,219 @@
+# raw-body
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+Gets the entire buffer of a stream either as a `Buffer` or a string.
+Validates the stream's length against an expected length and maximum limit.
+Ideal for parsing request bodies.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install raw-body
+```
+
+### TypeScript
+
+This module includes a [TypeScript](https://www.typescriptlang.org/)
+declaration file to enable auto complete in compatible editors and type
+information for TypeScript projects. This module depends on the Node.js
+types, so install `@types/node`:
+
+```sh
+$ npm install @types/node
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var getRawBody = require('raw-body')
+```
+
+### getRawBody(stream, [options], [callback])
+
+**Returns a promise if no callback specified and global `Promise` exists.**
+
+Options:
+
+- `length` - The length of the stream.
+  If the contents of the stream do not add up to this length,
+  an `400` error code is returned.
+- `limit` - The byte limit of the body.
+  This is the number of bytes or any string format supported by
+  [bytes](https://www.npmjs.com/package/bytes),
+  for example `1000`, `'500kb'` or `'3mb'`.
+  If the body ends up being larger than this limit,
+  a `413` error code is returned.
+- `encoding` - The encoding to use to decode the body into a string.
+  By default, a `Buffer` instance will be returned when no encoding is specified.
+  Most likely, you want `utf-8`, so setting `encoding` to `true` will decode as `utf-8`.
+  You can use any type of encoding supported by [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme).
+
+You can also pass a string in place of options to just specify the encoding.
+
+If an error occurs, the stream will be paused, everything unpiped,
+and you are responsible for correctly disposing the stream.
+For HTTP requests, no handling is required if you send a response.
+For streams that use file descriptors, you should `stream.destroy()` or `stream.close()` to prevent leaks.
+
+## Errors
+
+This module creates errors depending on the error condition during reading.
+The error may be an error from the underlying Node.js implementation, but is
+otherwise an error created by this module, which has the following attributes:
+
+  * `limit` - the limit in bytes
+  * `length` and `expected` - the expected length of the stream
+  * `received` - the received bytes
+  * `encoding` - the invalid encoding
+  * `status` and `statusCode` - the corresponding status code for the error
+  * `type` - the error type
+
+### Types
+
+The errors from this module have a `type` property which allows for the progamatic
+determination of the type of error returned.
+
+#### encoding.unsupported
+
+This error will occur when the `encoding` option is specified, but the value does
+not map to an encoding supported by the [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme)
+module.
+
+#### entity.too.large
+
+This error will occur when the `limit` option is specified, but the stream has
+an entity that is larger.
+
+#### request.aborted
+
+This error will occur when the request stream is aborted by the client before
+reading the body has finished.
+
+#### request.size.invalid
+
+This error will occur when the `length` option is specified, but the stream has
+emitted more bytes.
+
+#### stream.encoding.set
+
+This error will occur when the given stream has an encoding set on it, making it
+a decoded stream. The stream should not have an encoding set and is expected to
+emit `Buffer` objects.
+
+## Examples
+
+### Simple Express example
+
+```js
+var contentType = require('content-type')
+var express = require('express')
+var getRawBody = require('raw-body')
+
+var app = express()
+
+app.use(function (req, res, next) {
+  getRawBody(req, {
+    length: req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(req).parameters.charset
+  }, function (err, string) {
+    if (err) return next(err)
+    req.text = string
+    next()
+  })
+})
+
+// now access req.text
+```
+
+### Simple Koa example
+
+```js
+var contentType = require('content-type')
+var getRawBody = require('raw-body')
+var koa = require('koa')
+
+var app = koa()
+
+app.use(function * (next) {
+  this.text = yield getRawBody(this.req, {
+    length: this.req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(this.req).parameters.charset
+  })
+  yield next
+})
+
+// now access this.text
+```
+
+### Using as a promise
+
+To use this library as a promise, simply omit the `callback` and a promise is
+returned, provided that a global `Promise` is defined.
+
+```js
+var getRawBody = require('raw-body')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  getRawBody(req)
+    .then(function (buf) {
+      res.statusCode = 200
+      res.end(buf.length + ' bytes submitted')
+    })
+    .catch(function (err) {
+      res.statusCode = 500
+      res.end(err.message)
+    })
+})
+
+server.listen(3000)
+```
+
+### Using with TypeScript
+
+```ts
+import * as getRawBody from 'raw-body';
+import * as http from 'http';
+
+const server = http.createServer((req, res) => {
+  getRawBody(req)
+  .then((buf) => {
+    res.statusCode = 200;
+    res.end(buf.length + ' bytes submitted');
+  })
+  .catch((err) => {
+    res.statusCode = err.statusCode;
+    res.end(err.message);
+  });
+});
+
+server.listen(3000);
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/raw-body.svg
+[npm-url]: https://npmjs.org/package/raw-body
+[node-version-image]: https://img.shields.io/node/v/raw-body.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/raw-body/master.svg
+[travis-url]: https://travis-ci.org/stream-utils/raw-body
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/raw-body/master.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/raw-body?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/raw-body.svg
+[downloads-url]: https://npmjs.org/package/raw-body
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.d.ts
new file mode 100644
index 0000000..dcbbebd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.d.ts	
@@ -0,0 +1,87 @@
+import { Readable } from 'stream';
+
+declare namespace getRawBody {
+  export type Encoding = string | true;
+
+  export interface Options {
+    /**
+     * The expected length of the stream.
+     */
+    length?: number | string | null;
+    /**
+     * The byte limit of the body. This is the number of bytes or any string
+     * format supported by `bytes`, for example `1000`, `'500kb'` or `'3mb'`.
+     */
+    limit?: number | string | null;
+    /**
+     * The encoding to use to decode the body into a string. By default, a
+     * `Buffer` instance will be returned when no encoding is specified. Most
+     * likely, you want `utf-8`, so setting encoding to `true` will decode as
+     * `utf-8`. You can use any type of encoding supported by `iconv-lite`.
+     */
+    encoding?: Encoding | null;
+  }
+
+  export interface RawBodyError extends Error {
+    /**
+     * The limit in bytes.
+     */
+    limit?: number;
+    /**
+     * The expected length of the stream.
+     */
+    length?: number;
+    expected?: number;
+    /**
+     * The received bytes.
+     */
+    received?: number;
+    /**
+     * The encoding.
+     */
+    encoding?: string;
+    /**
+     * The corresponding status code for the error.
+     */
+    status: number;
+    statusCode: number;
+    /**
+     * The error type.
+     */
+    type: string;
+  }
+}
+
+/**
+ * Gets the entire buffer of a stream either as a `Buffer` or a string.
+ * Validates the stream's length against an expected length and maximum
+ * limit. Ideal for parsing request bodies.
+ */
+declare function getRawBody(
+  stream: Readable,
+  callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding,
+  callback: (err: getRawBody.RawBodyError, body: string) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: getRawBody.Options,
+  callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding
+): Promise<string>;
+
+declare function getRawBody(
+  stream: Readable,
+  options?: getRawBody.Options
+): Promise<Buffer>;
+
+export = getRawBody;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.js
new file mode 100644
index 0000000..7fe8186
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/index.js	
@@ -0,0 +1,286 @@
+/*!
+ * raw-body
+ * Copyright(c) 2013-2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var createError = require('http-errors')
+var iconv = require('iconv-lite')
+var unpipe = require('unpipe')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getRawBody
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var ICONV_ENCODING_MESSAGE_REGEXP = /^Encoding not recognized: /
+
+/**
+ * Get the decoder for a given encoding.
+ *
+ * @param {string} encoding
+ * @private
+ */
+
+function getDecoder (encoding) {
+  if (!encoding) return null
+
+  try {
+    return iconv.getDecoder(encoding)
+  } catch (e) {
+    // error getting decoder
+    if (!ICONV_ENCODING_MESSAGE_REGEXP.test(e.message)) throw e
+
+    // the encoding was not found
+    throw createError(415, 'specified encoding unsupported', {
+      encoding: encoding,
+      type: 'encoding.unsupported'
+    })
+  }
+}
+
+/**
+ * Get the raw body of a stream (typically HTTP).
+ *
+ * @param {object} stream
+ * @param {object|string|function} [options]
+ * @param {function} [callback]
+ * @public
+ */
+
+function getRawBody (stream, options, callback) {
+  var done = callback
+  var opts = options || {}
+
+  if (options === true || typeof options === 'string') {
+    // short cut for encoding
+    opts = {
+      encoding: options
+    }
+  }
+
+  if (typeof options === 'function') {
+    done = options
+    opts = {}
+  }
+
+  // validate callback is a function, if provided
+  if (done !== undefined && typeof done !== 'function') {
+    throw new TypeError('argument callback must be a function')
+  }
+
+  // require the callback without promises
+  if (!done && !global.Promise) {
+    throw new TypeError('argument callback is required')
+  }
+
+  // get encoding
+  var encoding = opts.encoding !== true
+    ? opts.encoding
+    : 'utf-8'
+
+  // convert the limit to an integer
+  var limit = bytes.parse(opts.limit)
+
+  // convert the expected length to an integer
+  var length = opts.length != null && !isNaN(opts.length)
+    ? parseInt(opts.length, 10)
+    : null
+
+  if (done) {
+    // classic callback style
+    return readStream(stream, encoding, length, limit, done)
+  }
+
+  return new Promise(function executor (resolve, reject) {
+    readStream(stream, encoding, length, limit, function onRead (err, buf) {
+      if (err) return reject(err)
+      resolve(buf)
+    })
+  })
+}
+
+/**
+ * Halt a stream.
+ *
+ * @param {Object} stream
+ * @private
+ */
+
+function halt (stream) {
+  // unpipe everything from the stream
+  unpipe(stream)
+
+  // pause stream
+  if (typeof stream.pause === 'function') {
+    stream.pause()
+  }
+}
+
+/**
+ * Read the data from the stream.
+ *
+ * @param {object} stream
+ * @param {string} encoding
+ * @param {number} length
+ * @param {number} limit
+ * @param {function} callback
+ * @public
+ */
+
+function readStream (stream, encoding, length, limit, callback) {
+  var complete = false
+  var sync = true
+
+  // check the length and limit options.
+  // note: we intentionally leave the stream paused,
+  // so users should handle the stream themselves.
+  if (limit !== null && length !== null && length > limit) {
+    return done(createError(413, 'request entity too large', {
+      expected: length,
+      length: length,
+      limit: limit,
+      type: 'entity.too.large'
+    }))
+  }
+
+  // streams1: assert request encoding is buffer.
+  // streams2+: assert the stream encoding is buffer.
+  //   stream._decoder: streams1
+  //   state.encoding: streams2
+  //   state.decoder: streams2, specifically < 0.10.6
+  var state = stream._readableState
+  if (stream._decoder || (state && (state.encoding || state.decoder))) {
+    // developer error
+    return done(createError(500, 'stream encoding should not be set', {
+      type: 'stream.encoding.set'
+    }))
+  }
+
+  var received = 0
+  var decoder
+
+  try {
+    decoder = getDecoder(encoding)
+  } catch (err) {
+    return done(err)
+  }
+
+  var buffer = decoder
+    ? ''
+    : []
+
+  // attach listeners
+  stream.on('aborted', onAborted)
+  stream.on('close', cleanup)
+  stream.on('data', onData)
+  stream.on('end', onEnd)
+  stream.on('error', onEnd)
+
+  // mark sync section complete
+  sync = false
+
+  function done () {
+    var args = new Array(arguments.length)
+
+    // copy arguments
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    // mark complete
+    complete = true
+
+    if (sync) {
+      process.nextTick(invokeCallback)
+    } else {
+      invokeCallback()
+    }
+
+    function invokeCallback () {
+      cleanup()
+
+      if (args[0]) {
+        // halt the stream on error
+        halt(stream)
+      }
+
+      callback.apply(null, args)
+    }
+  }
+
+  function onAborted () {
+    if (complete) return
+
+    done(createError(400, 'request aborted', {
+      code: 'ECONNABORTED',
+      expected: length,
+      length: length,
+      received: received,
+      type: 'request.aborted'
+    }))
+  }
+
+  function onData (chunk) {
+    if (complete) return
+
+    received += chunk.length
+
+    if (limit !== null && received > limit) {
+      done(createError(413, 'request entity too large', {
+        limit: limit,
+        received: received,
+        type: 'entity.too.large'
+      }))
+    } else if (decoder) {
+      buffer += decoder.write(chunk)
+    } else {
+      buffer.push(chunk)
+    }
+  }
+
+  function onEnd (err) {
+    if (complete) return
+    if (err) return done(err)
+
+    if (length !== null && received !== length) {
+      done(createError(400, 'request size did not match content length', {
+        expected: length,
+        length: length,
+        received: received,
+        type: 'request.size.invalid'
+      }))
+    } else {
+      var string = decoder
+        ? buffer + (decoder.end() || '')
+        : Buffer.concat(buffer)
+      done(null, string)
+    }
+  }
+
+  function cleanup () {
+    buffer = null
+
+    stream.removeListener('aborted', onAborted)
+    stream.removeListener('data', onData)
+    stream.removeListener('end', onEnd)
+    stream.removeListener('error', onEnd)
+    stream.removeListener('close', cleanup)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/package.json
new file mode 100644
index 0000000..4ab2ad5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/raw-body/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "raw-body@2.4.0",
+  "_id": "raw-body@2.4.0",
+  "_inBundle": false,
+  "_integrity": "sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==",
+  "_location": "/raw-body",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "raw-body@2.4.0",
+    "name": "raw-body",
+    "escapedName": "raw-body",
+    "rawSpec": "2.4.0",
+    "saveSpec": null,
+    "fetchSpec": "2.4.0"
+  },
+  "_requiredBy": [
+    "/body-parser"
+  ],
+  "_resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz",
+  "_shasum": "a1ce6fb9c9bc356ca52e89256ab59059e13d0332",
+  "_spec": "raw-body@2.4.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\body-parser",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stream-utils/raw-body/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "bytes": "3.1.0",
+    "http-errors": "1.7.2",
+    "iconv-lite": "0.4.24",
+    "unpipe": "1.0.0"
+  },
+  "deprecated": false,
+  "description": "Get and validate the raw body of a readable stream.",
+  "devDependencies": {
+    "bluebird": "3.5.4",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.3",
+    "readable-stream": "2.3.6",
+    "safe-buffer": "5.1.2"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.d.ts",
+    "index.js"
+  ],
+  "homepage": "https://github.com/stream-utils/raw-body#readme",
+  "license": "MIT",
+  "name": "raw-body",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stream-utils/raw-body.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --trace-deprecation --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --trace-deprecation --reporter spec --check-leaks test/"
+  },
+  "version": "2.4.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..f62cdac
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/.travis.yml	
@@ -0,0 +1,34 @@
+sudo: false
+language: node_js
+before_install:
+  - (test $NPM_LEGACY && npm install -g npm@2 && npm install -g npm@3) || true
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env: NPM_LEGACY=true
+  - node_js: '0.10'
+    env: NPM_LEGACY=true
+  - node_js: '0.11'
+    env: NPM_LEGACY=true
+  - node_js: '0.12'
+    env: NPM_LEGACY=true
+  - node_js: 1
+    env: NPM_LEGACY=true
+  - node_js: 2
+    env: NPM_LEGACY=true
+  - node_js: 3
+    env: NPM_LEGACY=true
+  - node_js: 4
+  - node_js: 5
+  - node_js: 6
+  - node_js: 7
+  - node_js: 8
+  - node_js: 9
+script: "npm run test"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/CONTRIBUTING.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 0000000..f478d58
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/CONTRIBUTING.md	
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/GOVERNANCE.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 0000000..16ffb93
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/GOVERNANCE.md	
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..2873b3b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/LICENSE	
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..23fe3f3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/README.md	
@@ -0,0 +1,58 @@
+# readable-stream
+
+***Node-core v8.11.1 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.11.1/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
+* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md	
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex-browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex-browser.js
new file mode 100644
index 0000000..f8b2db8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex-browser.js	
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..46924cb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/duplex.js	
@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_duplex.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..57003c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_duplex.js	
@@ -0,0 +1,131 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/*</replacement>*/
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+{
+  // avoid scope creep, the keys array can then be collected
+  var keys = objectKeys(Writable.prototype);
+  for (var v = 0; v < keys.length; v++) {
+    var method = keys[v];
+    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+  }
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  pna.nextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
+
+Duplex.prototype._destroy = function (err, cb) {
+  this.push(null);
+  this.end();
+
+  pna.nextTick(cb, err);
+};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_passthrough.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..612edb4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_passthrough.js	
@@ -0,0 +1,47 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_readable.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..0f80764
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_readable.js	
@@ -0,0 +1,1019 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+/*<replacement>*/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var BufferList = require('./internal/streams/BufferList');
+var destroyImpl = require('./internal/streams/destroy');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);
+
+  // This is a hack to make sure that our error handler is attached before any
+  // userland ones.  NEVER DO THIS. This is here only because this code needs
+  // to continue to work with older versions of Node.js that do not include
+  // the prependListener() method. The goal is to eventually remove this hack.
+  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var readableHwm = options.readableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the event 'readable'/'data' is emitted
+  // immediately, or on a later tick.  We set this to true at first, because
+  // any actions that shouldn't happen until "later" should generally also
+  // not happen before the first read call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options) {
+    if (typeof options.read === 'function') this._read = options.read;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+  }
+
+  Stream.call(this);
+}
+
+Object.defineProperty(Readable.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._readableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+  }
+});
+
+Readable.prototype.destroy = destroyImpl.destroy;
+Readable.prototype._undestroy = destroyImpl.undestroy;
+Readable.prototype._destroy = function (err, cb) {
+  this.push(null);
+  cb(err);
+};
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+  var skipChunkCheck;
+
+  if (!state.objectMode) {
+    if (typeof chunk === 'string') {
+      encoding = encoding || state.defaultEncoding;
+      if (encoding !== state.encoding) {
+        chunk = Buffer.from(chunk, encoding);
+        encoding = '';
+      }
+      skipChunkCheck = true;
+    }
+  } else {
+    skipChunkCheck = true;
+  }
+
+  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  return readableAddChunk(this, chunk, null, true, false);
+};
+
+function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
+  var state = stream._readableState;
+  if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else {
+    var er;
+    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
+    if (er) {
+      stream.emit('error', er);
+    } else if (state.objectMode || chunk && chunk.length > 0) {
+      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
+        chunk = _uint8ArrayToBuffer(chunk);
+      }
+
+      if (addToFront) {
+        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
+      } else if (state.ended) {
+        stream.emit('error', new Error('stream.push() after EOF'));
+      } else {
+        state.reading = false;
+        if (state.decoder && !encoding) {
+          chunk = state.decoder.write(chunk);
+          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
+        } else {
+          addChunk(stream, state, chunk, false);
+        }
+      }
+    } else if (!addToFront) {
+      state.reading = false;
+    }
+  }
+
+  return needMoreData(state);
+}
+
+function addChunk(stream, state, chunk, addToFront) {
+  if (state.flowing && state.length === 0 && !state.sync) {
+    stream.emit('data', chunk);
+    stream.read(0);
+  } else {
+    // update the buffer info.
+    state.length += state.objectMode ? 1 : chunk.length;
+    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+    if (state.needReadable) emitReadable(stream);
+  }
+  maybeReadMore(stream, state);
+}
+
+function chunkInvalid(state, chunk) {
+  var er;
+  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    pna.nextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable, unpipeInfo) {
+    debug('onunpipe');
+    if (readable === src) {
+      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
+        unpipeInfo.hasUnpiped = true;
+        cleanup();
+      }
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', src._readableState.awaitDrain);
+        src._readableState.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+  var unpipeInfo = { hasUnpiped: false };
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this, unpipeInfo);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this, unpipeInfo);
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this, unpipeInfo);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        pna.nextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    pna.nextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var _this = this;
+
+  var state = this._readableState;
+  var paused = false;
+
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) _this.push(chunk);
+    }
+
+    _this.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = _this.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
+  }
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  this._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return this;
+};
+
+Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._readableState.highWaterMark;
+  }
+});
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = Buffer.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    pna.nextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_transform.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..fcfc105
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_transform.js	
@@ -0,0 +1,214 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+function afterTransform(er, data) {
+  var ts = this._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) {
+    return this.emit('error', new Error('write callback called multiple times'));
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    this.push(data);
+
+  cb(er);
+
+  var rs = this._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    this._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = {
+    afterTransform: afterTransform.bind(this),
+    needTransform: false,
+    transforming: false,
+    writecb: null,
+    writechunk: null,
+    writeencoding: null
+  };
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.on('prefinish', prefinish);
+}
+
+function prefinish() {
+  var _this = this;
+
+  if (typeof this._flush === 'function') {
+    this._flush(function (er, data) {
+      done(_this, er, data);
+    });
+  } else {
+    done(this, null, null);
+  }
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  var _this2 = this;
+
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+    _this2.emit('close');
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_writable.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..b0b0220
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/_stream_writable.js	
@@ -0,0 +1,687 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Writable;
+
+/* <replacement> */
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = global.Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+var destroyImpl = require('./internal/streams/destroy');
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var writableHwm = options.writableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // if _final has been called
+  this.finalCalled = false;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+      if (this !== Writable) return false;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  pna.nextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    pna.nextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = !state.objectMode && _isUint8Array(chunk);
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    pna.nextTick(cb, er);
+    // this can emit finish, and it will always happen
+    // after error
+    pna.nextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+    // this can emit finish, but finish must
+    // always follow error
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /*<replacement>*/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /*</replacement>*/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    var allBuffers = true;
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+    buffer.allBuffers = allBuffers;
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+    state.bufferedRequestCount = 0;
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      state.bufferedRequestCount--;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+    if (err) {
+      stream.emit('error', err);
+    }
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function') {
+      state.pendingcb++;
+      state.finalCalled = true;
+      pna.nextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    prefinish(stream, state);
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  }
+  if (state.corkedRequestsFree) {
+    state.corkedRequestsFree.next = corkReq;
+  } else {
+    state.corkedRequestsFree = corkReq;
+  }
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  get: function () {
+    if (this._writableState === undefined) {
+      return false;
+    }
+    return this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._writableState.destroyed = value;
+  }
+});
+
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+Writable.prototype._destroy = function (err, cb) {
+  this.end();
+  cb(err);
+};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/BufferList.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/BufferList.js
new file mode 100644
index 0000000..aefc68b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/BufferList.js	
@@ -0,0 +1,79 @@
+'use strict';
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Buffer = require('safe-buffer').Buffer;
+var util = require('util');
+
+function copyBuffer(src, target, offset) {
+  src.copy(target, offset);
+}
+
+module.exports = function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  BufferList.prototype.push = function push(v) {
+    var entry = { data: v, next: null };
+    if (this.length > 0) this.tail.next = entry;else this.head = entry;
+    this.tail = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.unshift = function unshift(v) {
+    var entry = { data: v, next: this.head };
+    if (this.length === 0) this.tail = entry;
+    this.head = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.shift = function shift() {
+    if (this.length === 0) return;
+    var ret = this.head.data;
+    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+    --this.length;
+    return ret;
+  };
+
+  BufferList.prototype.clear = function clear() {
+    this.head = this.tail = null;
+    this.length = 0;
+  };
+
+  BufferList.prototype.join = function join(s) {
+    if (this.length === 0) return '';
+    var p = this.head;
+    var ret = '' + p.data;
+    while (p = p.next) {
+      ret += s + p.data;
+    }return ret;
+  };
+
+  BufferList.prototype.concat = function concat(n) {
+    if (this.length === 0) return Buffer.alloc(0);
+    if (this.length === 1) return this.head.data;
+    var ret = Buffer.allocUnsafe(n >>> 0);
+    var p = this.head;
+    var i = 0;
+    while (p) {
+      copyBuffer(p.data, ret, i);
+      i += p.data.length;
+      p = p.next;
+    }
+    return ret;
+  };
+
+  return BufferList;
+}();
+
+if (util && util.inspect && util.inspect.custom) {
+  module.exports.prototype[util.inspect.custom] = function () {
+    var obj = util.inspect({ length: this.length });
+    return this.constructor.name + ' ' + obj;
+  };
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/destroy.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/destroy.js
new file mode 100644
index 0000000..5a0a0d8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/destroy.js	
@@ -0,0 +1,74 @@
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+// undocumented cb() API, needed for core, not for public API
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err && (!this._writableState || !this._writableState.errorEmitted)) {
+      pna.nextTick(emitErrorNT, this, err);
+    }
+    return this;
+  }
+
+  // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  }
+
+  // if this is a duplex stream mark the writable part as destroyed as well
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      pna.nextTick(emitErrorNT, _this, err);
+      if (_this._writableState) {
+        _this._writableState.errorEmitted = true;
+      }
+    } else if (cb) {
+      cb(err);
+    }
+  });
+
+  return this;
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy
+};
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream-browser.js
new file mode 100644
index 0000000..9332a3f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream-browser.js	
@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream.js
new file mode 100644
index 0000000..ce2ad5b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/lib/internal/streams/stream.js	
@@ -0,0 +1 @@
+module.exports = require('stream');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..b9492df
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/package.json	
@@ -0,0 +1,81 @@
+{
+  "_from": "readable-stream@^2.3.5",
+  "_id": "readable-stream@2.3.7",
+  "_inBundle": false,
+  "_integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+  "_location": "/readable-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "readable-stream@^2.3.5",
+    "name": "readable-stream",
+    "escapedName": "readable-stream",
+    "rawSpec": "^2.3.5",
+    "saveSpec": null,
+    "fetchSpec": "^2.3.5"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+  "_shasum": "1eca1cf711aef814c04f62252a36a62f6cb23b57",
+  "_spec": "readable-stream@^2.3.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.3",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~2.0.0",
+    "safe-buffer": "~5.1.1",
+    "string_decoder": "~1.1.1",
+    "util-deprecate": "~1.0.1"
+  },
+  "deprecated": false,
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "devDependencies": {
+    "assert": "^1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "lolex": "^2.3.2",
+    "nyc": "^6.4.0",
+    "tap": "^0.7.0",
+    "tape": "^4.8.0"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "readable.js",
+  "name": "readable-stream",
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "scripts": {
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "cover": "nyc npm test",
+    "report": "nyc report --reporter=lcov",
+    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js"
+  },
+  "version": "2.3.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/passthrough.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..ffd791d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/passthrough.js	
@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable-browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 0000000..e503725
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable-browser.js	
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..ec89ec5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/readable.js	
@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/transform.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..b1baba2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/transform.js	
@@ -0,0 +1 @@
+module.exports = require('./readable').Transform
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable-browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable-browser.js
new file mode 100644
index 0000000..ebdde6a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable-browser.js	
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..3211a6f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readable-stream/writable.js	
@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+} else {
+  module.exports = Writable
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/LICENSE
new file mode 100644
index 0000000..037cbb4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/README.md
new file mode 100644
index 0000000..465593c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/README.md	
@@ -0,0 +1,122 @@
+# readdirp [![Weekly downloads](https://img.shields.io/npm/dw/readdirp.svg)](https://github.com/paulmillr/readdirp)
+
+Recursive version of [fs.readdir](https://nodejs.org/api/fs.html#fs_fs_readdir_path_options_callback). Exposes a **stream API** and a **promise API**.
+
+
+```sh
+npm install readdirp
+```
+
+```javascript
+const readdirp = require('readdirp');
+
+// Use streams to achieve small RAM & CPU footprint.
+// 1) Streams example with for-await.
+for await (const entry of readdirp('.')) {
+  const {path} = entry;
+  console.log(`${JSON.stringify({path})}`);
+}
+
+// 2) Streams example, non for-await.
+// Print out all JS files along with their size within the current folder & subfolders.
+readdirp('.', {fileFilter: '*.js', alwaysStat: true})
+  .on('data', (entry) => {
+    const {path, stats: {size}} = entry;
+    console.log(`${JSON.stringify({path, size})}`);
+  })
+  // Optionally call stream.destroy() in `warn()` in order to abort and cause 'close' to be emitted
+  .on('warn', error => console.error('non-fatal error', error))
+  .on('error', error => console.error('fatal error', error))
+  .on('end', () => console.log('done'));
+
+// 3) Promise example. More RAM and CPU than streams / for-await.
+const files = await readdirp.promise('.');
+console.log(files.map(file => file.path));
+
+// Other options.
+readdirp('test', {
+  fileFilter: '*.js',
+  directoryFilter: ['!.git', '!*modules']
+  // directoryFilter: (di) => di.basename.length === 9
+  type: 'files_directories',
+  depth: 1
+});
+```
+
+For more examples, check out `examples` directory.
+
+## API
+
+`const stream = readdirp(root[, options])` — **Stream API**
+
+- Reads given root recursively and returns a `stream` of [entry infos](#entryinfo)
+- Optionally can be used like `for await (const entry of stream)` with node.js 10+ (`asyncIterator`).
+- `on('data', (entry) => {})` [entry info](#entryinfo) for every file / dir.
+- `on('warn', (error) => {})` non-fatal `Error` that prevents a file / dir from being processed. Example: inaccessible to the user.
+- `on('error', (error) => {})` fatal `Error` which also ends the stream. Example: illegal options where passed.
+- `on('end')` — we are done. Called when all entries were found and no more will be emitted.
+- `on('close')` — stream is destroyed via `stream.destroy()`.
+  Could be useful if you want to manually abort even on a non fatal error.
+  At that point the stream is no longer `readable` and no more entries, warning or errors are emitted
+- To learn more about streams, consult the very detailed [nodejs streams documentation](https://nodejs.org/api/stream.html)
+  or the [stream-handbook](https://github.com/substack/stream-handbook)
+
+`const entries = await readdirp.promise(root[, options])` — **Promise API**. Returns a list of [entry infos](#entryinfo).
+
+First argument is awalys `root`, path in which to start reading and recursing into subdirectories.
+
+### options
+
+- `fileFilter: ["*.js"]`: filter to include or exclude files. A `Function`, Glob string or Array of glob strings.
+    - **Function**: a function that takes an entry info as a parameter and returns true to include or false to exclude the entry
+    - **Glob string**: a string (e.g., `*.js`) which is matched using [picomatch](https://github.com/micromatch/picomatch), so go there for more
+        information. Globstars (`**`) are not supported since specifying a recursive pattern for an already recursive function doesn't make sense. Negated globs (as explained in the minimatch documentation) are allowed, e.g., `!*.txt` matches everything but text files.
+    - **Array of glob strings**: either need to be all inclusive or all exclusive (negated) patterns otherwise an error is thrown.
+        `['*.json', '*.js']` includes all JavaScript and Json files.
+        `['!.git', '!node_modules']` includes all directories except the '.git' and 'node_modules'.
+    - Directories that do not pass a filter will not be recursed into.
+- `directoryFilter: ['!.git']`: filter to include/exclude directories found and to recurse into. Directories that do not pass a filter will not be recursed into.
+- `depth: 5`: depth at which to stop recursing even if more subdirectories are found
+- `type: 'files'`: determines if data events on the stream should be emitted for `'files'` (default), `'directories'`, `'files_directories'`, or `'all'`. Setting to `'all'` will also include entries for other types of file descriptors like character devices, unix sockets and named pipes.
+- `alwaysStat: false`: always return `stats` property for every file. Default is `false`, readdirp will return `Dirent` entries. Setting it to `true` can double readdir execution time - use it only when you need file `size`, `mtime` etc. Cannot be enabled on node <10.10.0.
+- `lstat: false`: include symlink entries in the stream along with files. When `true`, `fs.lstat` would be used instead of `fs.stat`
+
+### `EntryInfo`
+
+Has the following properties:
+
+- `path: 'assets/javascripts/react.js'`: path to the file/directory (relative to given root)
+- `fullPath: '/Users/dev/projects/app/assets/javascripts/react.js'`: full path to the file/directory found
+- `basename: 'react.js'`: name of the file/directory
+- `dirent: fs.Dirent`: built-in [dir entry object](https://nodejs.org/api/fs.html#fs_class_fs_dirent) - only with `alwaysStat: false`
+- `stats: fs.Stats`: built in [stat object](https://nodejs.org/api/fs.html#fs_class_fs_stats) - only with `alwaysStat: true`
+
+## Changelog
+
+- 3.5 (Oct 13, 2020) disallows recursive directory-based symlinks.
+  Before, it could have entered infinite loop.
+- 3.4 (Mar 19, 2020) adds support for directory-based symlinks.
+- 3.3 (Dec 6, 2019) stabilizes RAM consumption and enables perf management with `highWaterMark` option. Fixes race conditions related to `for-await` looping.
+- 3.2 (Oct 14, 2019) improves performance by 250% and makes streams implementation more idiomatic.
+- 3.1 (Jul 7, 2019) brings `bigint` support to `stat` output on Windows. This is backwards-incompatible for some cases. Be careful. It you use it incorrectly, you'll see "TypeError: Cannot mix BigInt and other types, use explicit conversions".
+- 3.0 brings huge performance improvements and stream backpressure support.
+- Upgrading 2.x to 3.x:
+    - Signature changed from `readdirp(options)` to `readdirp(root, options)`
+    - Replaced callback API with promise API.
+    - Renamed `entryType` option to `type`
+    - Renamed `entryType: 'both'` to `'files_directories'`
+    - `EntryInfo`
+        - Renamed `stat` to `stats`
+            - Emitted only when `alwaysStat: true`
+            - `dirent` is emitted instead of `stats` by default with `alwaysStat: false`
+        - Renamed `name` to `basename`
+        - Removed `parentDir` and `fullParentDir` properties
+- Supported node.js versions:
+    - 3.x: node 8+
+    - 2.x: node 0.6+
+
+## License
+
+Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller (<https://paulmillr.com>)
+
+MIT License, see [LICENSE](LICENSE) file.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.d.ts
new file mode 100644
index 0000000..cbbd76c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.d.ts	
@@ -0,0 +1,43 @@
+// TypeScript Version: 3.2
+
+/// <reference types="node" lib="esnext" />
+
+import * as fs from 'fs';
+import { Readable } from 'stream';
+
+declare namespace readdir {
+  interface EntryInfo {
+    path: string;
+    fullPath: string;
+    basename: string;
+    stats?: fs.Stats;
+    dirent?: fs.Dirent;
+  }
+
+  interface ReaddirpOptions {
+    root?: string;
+    fileFilter?: string | string[] | ((entry: EntryInfo) => boolean);
+    directoryFilter?: string | string[] | ((entry: EntryInfo) => boolean);
+    type?: 'files' | 'directories' | 'files_directories' | 'all';
+    lstat?: boolean;
+    depth?: number;
+    alwaysStat?: boolean;
+  }
+
+  interface ReaddirpStream extends Readable, AsyncIterable<EntryInfo> {
+    read(): EntryInfo;
+    [Symbol.asyncIterator](): AsyncIterableIterator<EntryInfo>;
+  }
+
+  function promise(
+    root: string,
+    options?: ReaddirpOptions
+  ): Promise<EntryInfo[]>;
+}
+
+declare function readdir(
+  root: string,
+  options?: readdir.ReaddirpOptions
+): readdir.ReaddirpStream;
+
+export = readdir;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.js
new file mode 100644
index 0000000..30df947
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/index.js	
@@ -0,0 +1,282 @@
+'use strict';
+
+const fs = require('fs');
+const { Readable } = require('stream');
+const sysPath = require('path');
+const { promisify } = require('util');
+const picomatch = require('picomatch');
+
+const readdir = promisify(fs.readdir);
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const realpath = promisify(fs.realpath);
+
+/**
+ * @typedef {Object} EntryInfo
+ * @property {String} path
+ * @property {String} fullPath
+ * @property {fs.Stats=} stats
+ * @property {fs.Dirent=} dirent
+ * @property {String} basename
+ */
+
+const BANG = '!';
+const NORMAL_FLOW_ERRORS = new Set(['ENOENT', 'EPERM', 'EACCES', 'ELOOP']);
+const FILE_TYPE = 'files';
+const DIR_TYPE = 'directories';
+const FILE_DIR_TYPE = 'files_directories';
+const EVERYTHING_TYPE = 'all';
+const ALL_TYPES = [FILE_TYPE, DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE];
+
+const isNormalFlowError = error => NORMAL_FLOW_ERRORS.has(error.code);
+
+const normalizeFilter = filter => {
+  if (filter === undefined) return;
+  if (typeof filter === 'function') return filter;
+
+  if (typeof filter === 'string') {
+    const glob = picomatch(filter.trim());
+    return entry => glob(entry.basename);
+  }
+
+  if (Array.isArray(filter)) {
+    const positive = [];
+    const negative = [];
+    for (const item of filter) {
+      const trimmed = item.trim();
+      if (trimmed.charAt(0) === BANG) {
+        negative.push(picomatch(trimmed.slice(1)));
+      } else {
+        positive.push(picomatch(trimmed));
+      }
+    }
+
+    if (negative.length > 0) {
+      if (positive.length > 0) {
+        return entry =>
+          positive.some(f => f(entry.basename)) && !negative.some(f => f(entry.basename));
+      }
+      return entry => !negative.some(f => f(entry.basename));
+    }
+    return entry => positive.some(f => f(entry.basename));
+  }
+};
+
+class ReaddirpStream extends Readable {
+  static get defaultOptions() {
+    return {
+      root: '.',
+      /* eslint-disable no-unused-vars */
+      fileFilter: (path) => true,
+      directoryFilter: (path) => true,
+      /* eslint-enable no-unused-vars */
+      type: FILE_TYPE,
+      lstat: false,
+      depth: 2147483648,
+      alwaysStat: false
+    };
+  }
+
+  constructor(options = {}) {
+    super({
+      objectMode: true,
+      autoDestroy: true,
+      highWaterMark: options.highWaterMark || 4096
+    });
+    const opts = { ...ReaddirpStream.defaultOptions, ...options };
+    const { root, type } = opts;
+
+    this._fileFilter = normalizeFilter(opts.fileFilter);
+    this._directoryFilter = normalizeFilter(opts.directoryFilter);
+
+    const statMethod = opts.lstat ? lstat : stat;
+    // Use bigint stats if it's windows and stat() supports options (node 10+).
+    if (process.platform === 'win32' && stat.length === 3) {
+      this._stat = path => statMethod(path, { bigint: true });
+    } else {
+      this._stat = statMethod;
+    }
+
+    this._maxDepth = opts.depth;
+    this._wantsDir = [DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
+    this._wantsFile = [FILE_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
+    this._wantsEverything = type === EVERYTHING_TYPE;
+    this._root = sysPath.resolve(root);
+    this._isDirent = ('Dirent' in fs) && !opts.alwaysStat;
+    this._statsProp = this._isDirent ? 'dirent' : 'stats';
+    this._rdOptions = { encoding: 'utf8', withFileTypes: this._isDirent };
+
+    // Launch stream with one parent, the root dir.
+    this.parents = [this._exploreDir(root, 1)];
+    this.reading = false;
+    this.parent = undefined;
+  }
+
+  async _read(batch) {
+    if (this.reading) return;
+    this.reading = true;
+
+    try {
+      while (!this.destroyed && batch > 0) {
+        const { path, depth, files = [] } = this.parent || {};
+
+        if (files.length > 0) {
+          const slice = files.splice(0, batch).map(dirent => this._formatEntry(dirent, path));
+          for (const entry of await Promise.all(slice)) {
+            if (this.destroyed) return;
+
+            const entryType = await this._getEntryType(entry);
+            if (entryType === 'directory' && this._directoryFilter(entry)) {
+              if (depth <= this._maxDepth) {
+                this.parents.push(this._exploreDir(entry.fullPath, depth + 1));
+              }
+
+              if (this._wantsDir) {
+                this.push(entry);
+                batch--;
+              }
+            } else if ((entryType === 'file' || this._includeAsFile(entry)) && this._fileFilter(entry)) {
+              if (this._wantsFile) {
+                this.push(entry);
+                batch--;
+              }
+            }
+          }
+        } else {
+          const parent = this.parents.pop();
+          if (!parent) {
+            this.push(null);
+            break;
+          }
+          this.parent = await parent;
+          if (this.destroyed) return;
+        }
+      }
+    } catch (error) {
+      this.destroy(error);
+    } finally {
+      this.reading = false;
+    }
+  }
+
+  async _exploreDir(path, depth) {
+    let files;
+    try {
+      files = await readdir(path, this._rdOptions);
+    } catch (error) {
+      this._onError(error);
+    }
+    return {files, depth, path};
+  }
+
+  async _formatEntry(dirent, path) {
+    let entry;
+    try {
+      const basename = this._isDirent ? dirent.name : dirent;
+      const fullPath = sysPath.resolve(sysPath.join(path, basename));
+      entry = {path: sysPath.relative(this._root, fullPath), fullPath, basename};
+      entry[this._statsProp] = this._isDirent ? dirent : await this._stat(fullPath);
+    } catch (err) {
+      this._onError(err);
+    }
+    return entry;
+  }
+
+  _onError(err) {
+    if (isNormalFlowError(err) && !this.destroyed) {
+      this.emit('warn', err);
+    } else {
+      this.destroy(err);
+    }
+  }
+
+  async _getEntryType(entry) {
+    // entry may be undefined, because a warning or an error were emitted
+    // and the statsProp is undefined
+    const stats = entry && entry[this._statsProp];
+    if (!stats) {
+      return;
+    }
+    if (stats.isFile()) {
+      return 'file';
+    }
+    if (stats.isDirectory()) {
+      return 'directory';
+    }
+    if (stats && stats.isSymbolicLink()) {
+      const full = entry.fullPath;
+      try {
+        const entryRealPath = await realpath(full);
+        const entryRealPathStats = await lstat(entryRealPath);
+        if (entryRealPathStats.isFile()) {
+          return 'file';
+        }
+        if (entryRealPathStats.isDirectory()) {
+          const len = entryRealPath.length;
+          if (full.startsWith(entryRealPath) && full.substr(len, 1) === sysPath.sep) {
+            return this._onError(new Error(
+              `Circular symlink detected: "${full}" points to "${entryRealPath}"`
+            ));
+          }
+          return 'directory';
+        }
+      } catch (error) {
+        this._onError(error);
+      }
+    }
+  }
+
+  _includeAsFile(entry) {
+    const stats = entry && entry[this._statsProp];
+
+    return stats && this._wantsEverything && !stats.isDirectory();
+  }
+}
+
+/**
+ * @typedef {Object} ReaddirpArguments
+ * @property {Function=} fileFilter
+ * @property {Function=} directoryFilter
+ * @property {String=} type
+ * @property {Number=} depth
+ * @property {String=} root
+ * @property {Boolean=} lstat
+ * @property {Boolean=} bigint
+ */
+
+/**
+ * Main function which ends up calling readdirRec and reads all files and directories in given root recursively.
+ * @param {String} root Root directory
+ * @param {ReaddirpArguments=} options Options to specify root (start directory), filters and recursion depth
+ */
+const readdirp = (root, options = {}) => {
+  let type = options.entryType || options.type;
+  if (type === 'both') type = FILE_DIR_TYPE; // backwards-compatibility
+  if (type) options.type = type;
+  if (!root) {
+    throw new Error('readdirp: root argument is required. Usage: readdirp(root, options)');
+  } else if (typeof root !== 'string') {
+    throw new TypeError('readdirp: root argument must be a string. Usage: readdirp(root, options)');
+  } else if (type && !ALL_TYPES.includes(type)) {
+    throw new Error(`readdirp: Invalid type passed. Use one of ${ALL_TYPES.join(', ')}`);
+  }
+
+  options.root = root;
+  return new ReaddirpStream(options);
+};
+
+const readdirpPromise = (root, options = {}) => {
+  return new Promise((resolve, reject) => {
+    const files = [];
+    readdirp(root, options)
+      .on('data', entry => files.push(entry))
+      .on('end', () => resolve(files))
+      .on('error', error => reject(error));
+  });
+};
+
+readdirp.promise = readdirpPromise;
+readdirp.ReaddirpStream = ReaddirpStream;
+readdirp.default = readdirp;
+
+module.exports = readdirp;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/package.json
new file mode 100644
index 0000000..ddea054
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/readdirp/package.json	
@@ -0,0 +1,158 @@
+{
+  "_from": "readdirp@~3.5.0",
+  "_id": "readdirp@3.5.0",
+  "_inBundle": false,
+  "_integrity": "sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==",
+  "_location": "/readdirp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "readdirp@~3.5.0",
+    "name": "readdirp",
+    "escapedName": "readdirp",
+    "rawSpec": "~3.5.0",
+    "saveSpec": null,
+    "fetchSpec": "~3.5.0"
+  },
+  "_requiredBy": [
+    "/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
+  "_shasum": "9ba74c019b15d365278d2e91bb8c48d7b4d42c9e",
+  "_spec": "readdirp@~3.5.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chokidar",
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "thlorenz.com"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/readdirp/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Thorsten Lorenz",
+      "email": "thlorenz@gmx.de",
+      "url": "thlorenz.com"
+    },
+    {
+      "name": "Paul Miller",
+      "url": "https://paulmillr.com"
+    }
+  ],
+  "dependencies": {
+    "picomatch": "^2.2.1"
+  },
+  "deprecated": false,
+  "description": "Recursive version of fs.readdir with streaming API.",
+  "devDependencies": {
+    "@types/node": "^14",
+    "chai": "^4.2",
+    "chai-subset": "^1.6",
+    "dtslint": "^3.3.0",
+    "eslint": "^7.0.0",
+    "mocha": "^7.1.1",
+    "nyc": "^15.0.0",
+    "rimraf": "^3.0.0",
+    "typescript": "^4.0.3"
+  },
+  "engines": {
+    "node": ">=8.10.0"
+  },
+  "eslintConfig": {
+    "root": true,
+    "extends": "eslint:recommended",
+    "parserOptions": {
+      "ecmaVersion": 9,
+      "sourceType": "script"
+    },
+    "env": {
+      "node": true,
+      "es6": true
+    },
+    "rules": {
+      "array-callback-return": "error",
+      "no-empty": [
+        "error",
+        {
+          "allowEmptyCatch": true
+        }
+      ],
+      "no-else-return": [
+        "error",
+        {
+          "allowElseIf": false
+        }
+      ],
+      "no-lonely-if": "error",
+      "no-var": "error",
+      "object-shorthand": "error",
+      "prefer-arrow-callback": [
+        "error",
+        {
+          "allowNamedFunctions": true
+        }
+      ],
+      "prefer-const": [
+        "error",
+        {
+          "ignoreReadBeforeAssign": true
+        }
+      ],
+      "prefer-destructuring": [
+        "error",
+        {
+          "object": true,
+          "array": false
+        }
+      ],
+      "prefer-spread": "error",
+      "prefer-template": "error",
+      "radix": "error",
+      "semi": "error",
+      "strict": "error",
+      "quotes": [
+        "error",
+        "single"
+      ]
+    }
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/paulmillr/readdirp",
+  "keywords": [
+    "recursive",
+    "fs",
+    "stream",
+    "streams",
+    "readdir",
+    "filesystem",
+    "find",
+    "filter"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "readdirp",
+  "nyc": {
+    "reporter": [
+      "html",
+      "text"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/paulmillr/readdirp.git"
+  },
+  "scripts": {
+    "dtslint": "dtslint",
+    "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .",
+    "mocha": "mocha --exit",
+    "nyc": "nyc",
+    "test": "npm run lint && nyc npm run mocha"
+  },
+  "version": "3.5.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.jshintrc b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.jshintrc
new file mode 100644
index 0000000..e14e4dc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.jshintrc	
@@ -0,0 +1,67 @@
+{
+    "maxerr"        : 50,
+    "bitwise"       : true,
+    "camelcase"     : true,
+    "curly"         : true,
+    "eqeqeq"        : true,
+    "forin"         : true,
+    "immed"         : true,
+    "indent"        : 2,
+    "latedef"       : true,
+    "newcap"        : true,
+    "noarg"         : true,
+    "noempty"       : true,
+    "nonew"         : true,
+    "plusplus"      : true,
+    "quotmark"      : true,
+    "undef"         : true,
+    "unused"        : true,
+    "strict"        : true,
+    "trailing"      : true,
+    "maxparams"     : false,
+    "maxdepth"      : false,
+    "maxstatements" : false,
+    "maxcomplexity" : false,
+    "maxlen"        : false,
+    "asi"           : false,
+    "boss"          : false,
+    "debug"         : false,
+    "eqnull"        : true,
+    "es5"           : false,
+    "esnext"        : false,
+    "moz"           : false,
+    "evil"          : false,
+    "expr"          : true,
+    "funcscope"     : true,
+    "globalstrict"  : true,
+    "iterator"      : true,
+    "lastsemic"     : false,
+    "laxbreak"      : false,
+    "laxcomma"      : false,
+    "loopfunc"      : false,
+    "multistr"      : false,
+    "proto"         : false,
+    "scripturl"     : false,
+    "smarttabs"     : false,
+    "shadow"        : false,
+    "sub"           : false,
+    "supernew"      : false,
+    "validthis"     : false,
+    "browser"       : true,
+    "couch"         : false,
+    "devel"         : true,
+    "dojo"          : false,
+    "jquery"        : false,
+    "mootools"      : false,
+    "node"          : true,
+    "nonstandard"   : false,
+    "prototypejs"   : false,
+    "rhino"         : false,
+    "worker"        : false,
+    "wsh"           : false,
+    "yui"           : false,
+    "nomen"         : true,
+    "onevar"        : true,
+    "passfail"      : false,
+    "white"         : true
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.npmignore
new file mode 100644
index 0000000..47cf365
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.npmignore	
@@ -0,0 +1 @@
+test/**
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.travis.yml
new file mode 100644
index 0000000..20fd86b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/.travis.yml	
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - 0.10
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/LICENSE
new file mode 100644
index 0000000..a70f253
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/LICENSE	
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2011 Troy Goode <troygoode@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/README.markdown b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/README.markdown
new file mode 100644
index 0000000..926a063
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/README.markdown	
@@ -0,0 +1,184 @@
+# require-directory
+
+Recursively iterates over specified directory, `require()`'ing each file, and returning a nested hash structure containing those modules.
+
+**[Follow me (@troygoode) on Twitter!](https://twitter.com/intent/user?screen_name=troygoode)**
+
+[![NPM](https://nodei.co/npm/require-directory.png?downloads=true&stars=true)](https://nodei.co/npm/require-directory/)
+
+[![build status](https://secure.travis-ci.org/troygoode/node-require-directory.png)](http://travis-ci.org/troygoode/node-require-directory)
+
+## How To Use
+
+### Installation (via [npm](https://npmjs.org/package/require-directory))
+
+```bash
+$ npm install require-directory
+```
+
+### Usage
+
+A common pattern in node.js is to include an index file which creates a hash of the files in its current directory. Given a directory structure like so:
+
+* app.js
+* routes/
+  * index.js
+  * home.js
+  * auth/
+    * login.js
+    * logout.js
+    * register.js
+
+`routes/index.js` uses `require-directory` to build the hash (rather than doing so manually) like so:
+
+```javascript
+var requireDirectory = require('require-directory');
+module.exports = requireDirectory(module);
+```
+
+`app.js` references `routes/index.js` like any other module, but it now has a hash/tree of the exports from the `./routes/` directory:
+
+```javascript
+var routes = require('./routes');
+
+// snip
+
+app.get('/', routes.home);
+app.get('/register', routes.auth.register);
+app.get('/login', routes.auth.login);
+app.get('/logout', routes.auth.logout);
+```
+
+The `routes` variable above is the equivalent of this:
+
+```javascript
+var routes = {
+  home: require('routes/home.js'),
+  auth: {
+    login: require('routes/auth/login.js'),
+    logout: require('routes/auth/logout.js'),
+    register: require('routes/auth/register.js')
+  }
+};
+```
+
+*Note that `routes.index` will be `undefined` as you would hope.*
+
+### Specifying Another Directory
+
+You can specify which directory you want to build a tree of (if it isn't the current directory for whatever reason) by passing it as the second parameter. Not specifying the path (`requireDirectory(module)`) is the equivelant of `requireDirectory(module, __dirname)`:
+
+```javascript
+var requireDirectory = require('require-directory');
+module.exports = requireDirectory(module, './some/subdirectory');
+```
+
+For example, in the [example in the Usage section](#usage) we could have avoided creating `routes/index.js` and instead changed the first lines of `app.js` to:
+
+```javascript
+var requireDirectory = require('require-directory');
+var routes = requireDirectory(module, './routes');
+```
+
+## Options
+
+You can pass an options hash to `require-directory` as the 2nd parameter (or 3rd if you're passing the path to another directory as the 2nd parameter already). Here are the available options:
+
+### Whitelisting
+
+Whitelisting (either via RegExp or function) allows you to specify that only certain files be loaded.
+
+```javascript
+var requireDirectory = require('require-directory'),
+  whitelist = /onlyinclude.js$/,
+  hash = requireDirectory(module, {include: whitelist});
+```
+
+```javascript
+var requireDirectory = require('require-directory'),
+  check = function(path){
+    if(/onlyinclude.js$/.test(path)){
+      return true; // don't include
+    }else{
+      return false; // go ahead and include
+    }
+  },
+  hash = requireDirectory(module, {include: check});
+```
+
+### Blacklisting
+
+Blacklisting (either via RegExp or function) allows you to specify that all but certain files should be loaded.
+
+```javascript
+var requireDirectory = require('require-directory'),
+  blacklist = /dontinclude\.js$/,
+  hash = requireDirectory(module, {exclude: blacklist});
+```
+
+```javascript
+var requireDirectory = require('require-directory'),
+  check = function(path){
+    if(/dontinclude\.js$/.test(path)){
+      return false; // don't include
+    }else{
+      return true; // go ahead and include
+    }
+  },
+  hash = requireDirectory(module, {exclude: check});
+```
+
+### Visiting Objects As They're Loaded
+
+`require-directory` takes a function as the `visit` option that will be called for each module that is added to module.exports.
+
+```javascript
+var requireDirectory = require('require-directory'),
+  visitor = function(obj) {
+    console.log(obj); // will be called for every module that is loaded
+  },
+  hash = requireDirectory(module, {visit: visitor});
+```
+
+The visitor can also transform the objects by returning a value:
+
+```javascript
+var requireDirectory = require('require-directory'),
+  visitor = function(obj) {
+    return obj(new Date());
+  },
+  hash = requireDirectory(module, {visit: visitor});
+```
+
+### Renaming Keys
+
+```javascript
+var requireDirectory = require('require-directory'),
+  renamer = function(name) {
+    return name.toUpperCase();
+  },
+  hash = requireDirectory(module, {rename: renamer});
+```
+
+### No Recursion
+
+```javascript
+var requireDirectory = require('require-directory'),
+  hash = requireDirectory(module, {recurse: false});
+```
+
+## Run Unit Tests
+
+```bash
+$ npm run lint
+$ npm test
+```
+
+## License
+
+[MIT License](http://www.opensource.org/licenses/mit-license.php)
+
+## Author
+
+[Troy Goode](https://github.com/TroyGoode) ([troygoode@gmail.com](mailto:troygoode@gmail.com))
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/index.js
new file mode 100644
index 0000000..cd37da7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/index.js	
@@ -0,0 +1,86 @@
+'use strict';
+
+var fs = require('fs'),
+  join = require('path').join,
+  resolve = require('path').resolve,
+  dirname = require('path').dirname,
+  defaultOptions = {
+    extensions: ['js', 'json', 'coffee'],
+    recurse: true,
+    rename: function (name) {
+      return name;
+    },
+    visit: function (obj) {
+      return obj;
+    }
+  };
+
+function checkFileInclusion(path, filename, options) {
+  return (
+    // verify file has valid extension
+    (new RegExp('\\.(' + options.extensions.join('|') + ')$', 'i').test(filename)) &&
+
+    // if options.include is a RegExp, evaluate it and make sure the path passes
+    !(options.include && options.include instanceof RegExp && !options.include.test(path)) &&
+
+    // if options.include is a function, evaluate it and make sure the path passes
+    !(options.include && typeof options.include === 'function' && !options.include(path, filename)) &&
+
+    // if options.exclude is a RegExp, evaluate it and make sure the path doesn't pass
+    !(options.exclude && options.exclude instanceof RegExp && options.exclude.test(path)) &&
+
+    // if options.exclude is a function, evaluate it and make sure the path doesn't pass
+    !(options.exclude && typeof options.exclude === 'function' && options.exclude(path, filename))
+  );
+}
+
+function requireDirectory(m, path, options) {
+  var retval = {};
+
+  // path is optional
+  if (path && !options && typeof path !== 'string') {
+    options = path;
+    path = null;
+  }
+
+  // default options
+  options = options || {};
+  for (var prop in defaultOptions) {
+    if (typeof options[prop] === 'undefined') {
+      options[prop] = defaultOptions[prop];
+    }
+  }
+
+  // if no path was passed in, assume the equivelant of __dirname from caller
+  // otherwise, resolve path relative to the equivalent of __dirname
+  path = !path ? dirname(m.filename) : resolve(dirname(m.filename), path);
+
+  // get the path of each file in specified directory, append to current tree node, recurse
+  fs.readdirSync(path).forEach(function (filename) {
+    var joined = join(path, filename),
+      files,
+      key,
+      obj;
+
+    if (fs.statSync(joined).isDirectory() && options.recurse) {
+      // this node is a directory; recurse
+      files = requireDirectory(m, joined, options);
+      // exclude empty directories
+      if (Object.keys(files).length) {
+        retval[options.rename(filename, joined, filename)] = files;
+      }
+    } else {
+      if (joined !== m.filename && checkFileInclusion(joined, filename, options)) {
+        // hash node key shouldn't include file extension
+        key = filename.substring(0, filename.lastIndexOf('.'));
+        obj = m.require(joined);
+        retval[options.rename(key, joined, filename)] = options.visit(obj, joined, filename) || obj;
+      }
+    }
+  });
+
+  return retval;
+}
+
+module.exports = requireDirectory;
+module.exports.defaults = defaultOptions;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/package.json
new file mode 100644
index 0000000..23815cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/require-directory/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "require-directory@^2.1.1",
+  "_id": "require-directory@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+  "_location": "/require-directory",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "require-directory@^2.1.1",
+    "name": "require-directory",
+    "escapedName": "require-directory",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+  "_shasum": "8c64ad5fd30dab1c976e2344ffe7f792a6a6df42",
+  "_spec": "require-directory@^2.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Troy Goode",
+    "email": "troygoode@gmail.com",
+    "url": "http://github.com/troygoode/"
+  },
+  "bugs": {
+    "url": "http://github.com/troygoode/node-require-directory/issues/"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Troy Goode",
+      "email": "troygoode@gmail.com",
+      "url": "http://github.com/troygoode/"
+    }
+  ],
+  "deprecated": false,
+  "description": "Recursively iterates over specified directory, require()'ing each file, and returning a nested hash structure containing those modules.",
+  "devDependencies": {
+    "jshint": "^2.6.0",
+    "mocha": "^2.1.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/troygoode/node-require-directory/",
+  "keywords": [
+    "require",
+    "directory",
+    "library",
+    "recursive"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "require-directory",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/troygoode/node-require-directory.git"
+  },
+  "scripts": {
+    "lint": "jshint index.js test/test.js",
+    "test": "mocha"
+  },
+  "version": "2.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/README.md	
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.d.ts
new file mode 100644
index 0000000..e9fed80
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.d.ts	
@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+  export class Buffer {
+    length: number
+    write(string: string, offset?: number, length?: number, encoding?: string): number;
+    toString(encoding?: string, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer', data: any[] };
+    equals(otherBuffer: Buffer): boolean;
+    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    slice(start?: number, end?: number): Buffer;
+    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
+    readUInt16LE(offset: number, noAssert?: boolean): number;
+    readUInt16BE(offset: number, noAssert?: boolean): number;
+    readUInt32LE(offset: number, noAssert?: boolean): number;
+    readUInt32BE(offset: number, noAssert?: boolean): number;
+    readInt8(offset: number, noAssert?: boolean): number;
+    readInt16LE(offset: number, noAssert?: boolean): number;
+    readInt16BE(offset: number, noAssert?: boolean): number;
+    readInt32LE(offset: number, noAssert?: boolean): number;
+    readInt32BE(offset: number, noAssert?: boolean): number;
+    readFloatLE(offset: number, noAssert?: boolean): number;
+    readFloatBE(offset: number, noAssert?: boolean): number;
+    readDoubleLE(offset: number, noAssert?: boolean): number;
+    readDoubleBE(offset: number, noAssert?: boolean): number;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+    fill(value: any, offset?: number, end?: number): this;
+    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     */
+     constructor (str: string, encoding?: string);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     */
+    constructor (size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     */
+    constructor (arrayBuffer: ArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: any[]);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     */
+    constructor (buffer: Buffer);
+    prototype: Buffer;
+    /**
+     * Allocates a new Buffer using an {array} of octets.
+     *
+     * @param array
+     */
+    static from(array: any[]): Buffer;
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+     * @param byteOffset
+     * @param length
+     */
+    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Copies the passed {buffer} data onto a new Buffer instance.
+     *
+     * @param buffer
+     */
+    static from(buffer: Buffer): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     *
+     * @param str
+     */
+    static from(str: string, encoding?: string): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): boolean;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(string: string, encoding?: string): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: Buffer[], totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Buffer, buf2: Buffer): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+  }
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..22438da
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/index.js	
@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..c5a9a60
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safe-buffer/package.json	
@@ -0,0 +1,63 @@
+{
+  "_from": "safe-buffer@5.1.2",
+  "_id": "safe-buffer@5.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+  "_location": "/safe-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "safe-buffer@5.1.2",
+    "name": "safe-buffer",
+    "escapedName": "safe-buffer",
+    "rawSpec": "5.1.2",
+    "saveSpec": null,
+    "fetchSpec": "5.1.2"
+  },
+  "_requiredBy": [
+    "/content-disposition",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+  "_shasum": "991ec69d296e0313747d59bdfd2b745c35f8828d",
+  "_spec": "safe-buffer@5.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Safer Node.js Buffer API",
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "safe-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js"
+  },
+  "types": "index.d.ts",
+  "version": "5.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/LICENSE
new file mode 100644
index 0000000..4fe9e6f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Nikita Skovoroda <chalkerx@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Porting-Buffer.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Porting-Buffer.md
new file mode 100644
index 0000000..68d86ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Porting-Buffer.md	
@@ -0,0 +1,268 @@
+# Porting to the Buffer.from/Buffer.alloc API
+
+<a id="overview"></a>
+## Overview
+
+- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*)
+- [Variant 2: Use a polyfill](#variant-2)
+- [Variant 3: manual detection, with safeguards](#variant-3)
+
+### Finding problematic bits of code using grep
+
+Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`.
+
+It will find all the potentially unsafe places in your own code (with some considerably unlikely
+exceptions).
+
+### Finding problematic bits of code using Node.js 8
+
+If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code:
+
+- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js.
+- `--trace-deprecation` does the same thing, but only for deprecation warnings.
+- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8.
+
+You can set these flags using an environment variable:
+
+```console
+$ export NODE_OPTIONS='--trace-warnings --pending-deprecation'
+$ cat example.js
+'use strict';
+const foo = new Buffer('foo');
+$ node example.js
+(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead.
+    at showFlaggedDeprecation (buffer.js:127:13)
+    at new Buffer (buffer.js:148:3)
+    at Object.<anonymous> (/path/to/example.js:2:13)
+    [... more stack trace lines ...]
+```
+
+### Finding problematic bits of code using linters
+
+Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets.
+
+There is a drawback, though, that it doesn't always
+[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is
+overriden e.g. with a polyfill, so recommended is a combination of this and some other method
+described above.
+
+<a id="variant-1"></a>
+## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.
+
+This is the recommended solution nowadays that would imply only minimal overhead.
+
+The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible.
+
+What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way:
+
+- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`.
+- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`).
+- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`.
+
+Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than
+`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended to avoid accidential unsafe Buffer API usage.
+
+There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005)
+for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`.
+Note that it currently only works with cases where the arguments are literals or where the
+constructor is invoked with two arguments.
+
+_If you currently support those older Node.js versions and dropping them would be a semver-major change
+for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2)
+or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive
+the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and
+your users will not observe a runtime deprecation warning when running your code on Node.js 10._
+
+<a id="variant-2"></a>
+## Variant 2: Use a polyfill
+
+Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older
+Node.js versions.
+
+You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill
+`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api.
+
+Make sure that you do not use old `new Buffer` API — in any files where the line above is added,
+using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though.
+
+Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or
+[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) —
+those are great, the only downsides being 4 deps in the tree and slightly more code changes to
+migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only
+`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies.
+
+_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also
+provides a polyfill, but takes a different approach which has
+[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you
+to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as
+it is problematic, can cause issues in your code, and will start emitting runtime deprecation
+warnings starting with Node.js 10._
+
+Note that in either case, it is important that you also remove all calls to the old Buffer
+API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides
+a polyfill for the new API. I have seen people doing that mistake.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended.
+
+_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._
+
+<a id="variant-3"></a>
+## Variant 3 — manual detection, with safeguards
+
+This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own
+wrapper around them.
+
+### Buffer(0)
+
+This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which
+returns the same result all the way down to Node.js 0.8.x.
+
+### Buffer(notNumber)
+
+Before:
+
+```js
+var buf = new Buffer(notNumber, encoding);
+```
+
+After:
+
+```js
+var buf;
+if (Buffer.from && Buffer.from !== Uint8Array.from) {
+  buf = Buffer.from(notNumber, encoding);
+} else {
+  if (typeof notNumber === 'number')
+    throw new Error('The "size" argument must be of type number.');
+  buf = new Buffer(notNumber, encoding);
+}
+```
+
+`encoding` is optional.
+
+Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not
+hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the
+Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous
+security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create
+problems ranging from DoS to leaking sensitive information to the attacker from the process memory.
+
+When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can
+be omitted.
+
+Also note that using TypeScript does not fix this problem for you — when libs written in
+`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as
+all type checks are translation-time only and are not present in the actual JS code which TS
+compiles to.
+
+### Buffer(number)
+
+For Node.js 0.10.x (and below) support:
+
+```js
+var buf;
+if (Buffer.alloc) {
+  buf = Buffer.alloc(number);
+} else {
+  buf = new Buffer(number);
+  buf.fill(0);
+}
+```
+
+Otherwise (Node.js ≥ 0.12.x):
+
+```js
+const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0);
+```
+
+## Regarding Buffer.allocUnsafe
+
+Be extra cautious when using `Buffer.allocUnsafe`:
+ * Don't use it if you don't have a good reason to
+   * e.g. you probably won't ever see a performance difference for small buffers, in fact, those
+     might be even faster with `Buffer.alloc()`,
+   * if your code is not in the hot code path — you also probably won't notice a difference,
+   * keep in mind that zero-filling minimizes the potential risks.
+ * If you use it, make sure that you never return the buffer in a partially-filled state,
+   * if you are writing to it sequentially — always truncate it to the actuall written length
+
+Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues,
+ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs)
+leaking to the remote attacker.
+
+_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js
+version (and lacking type checks also adds DoS to the list of potential problems)._
+
+<a id="faq"></a>
+## FAQ
+
+<a id="design-flaws"></a>
+### What is wrong with the `Buffer` constructor?
+
+The `Buffer` constructor could be used to create a buffer in many different ways:
+
+- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained
+  *arbitrary memory* for performance reasons, which could include anything ranging from
+  program source code to passwords and encryption keys.
+- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of
+  the string `'abc'`. A second argument could specify another encoding: For example,
+  `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original
+  sequence of bytes that it represents.
+- There are several other combinations of arguments.
+
+This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell
+what exactly the contents of the generated buffer are* without knowing the type of `foo`.
+
+Sometimes, the value of `foo` comes from an external source. For example, this function
+could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form:
+
+```
+function stringToBase64(req, res) {
+  // The request body should have the format of `{ string: 'foobar' }`
+  const rawBytes = new Buffer(req.body.string)
+  const encoded = rawBytes.toString('base64')
+  res.end({ encoded: encoded })
+}
+```
+
+Note that this code does *not* validate the type of `req.body.string`:
+
+- `req.body.string` is expected to be a string. If this is the case, all goes well.
+- `req.body.string` is controlled by the client that sends the request.
+- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes:
+  - Before Node.js 8, the content would be uninitialized
+  - After Node.js 8, the content would be `50` bytes with the value `0`
+
+Because of the missing type check, an attacker could intentionally send a number
+as part of the request. Using this, they can either:
+
+- Read uninitialized memory. This **will** leak passwords, encryption keys and other
+  kinds of sensitive information. (Information leak)
+- Force the program to allocate a large amount of memory. For example, when specifying
+  `500000000` as the input value, each request will allocate 500MB of memory.
+  This can be used to either exhaust the memory available of a program completely
+  and make it crash, or slow it down significantly. (Denial of Service)
+
+Both of these scenarios are considered serious security issues in a real-world
+web server context.
+
+when using `Buffer.from(req.body.string)` instead, passing a number will always
+throw an exception instead, giving a controlled behaviour that can always be
+handled by the program.
+
+<a id="ecosystem-usage"></a>
+### The `Buffer()` constructor has been deprecated for a while. Is this really an issue?
+
+Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still
+widely used. This includes new code, and overall usage of such code has actually been
+*increasing*.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Readme.md
new file mode 100644
index 0000000..14b0822
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/Readme.md	
@@ -0,0 +1,156 @@
+# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url]
+
+[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master
+[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer
+[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg
+[npm-url]: https://npmjs.org/package/safer-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg
+[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md
+
+Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current.
+
+## How to use?
+
+First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API.
+
+Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use
+`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new
+Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._
+
+Also, see the
+[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide.
+
+## Do I need it?
+
+Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that
+is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()`
+though.
+
+See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md)
+for a better description.
+
+## Why not [safe-buffer](https://npmjs.com/safe-buffer)?
+
+_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and
+itself contains footguns._
+
+`safe-buffer` could be used safely to get the new API while still keeping support for older
+Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API
+I found out that `safe-buffer` is itself causing problems in some cases.
+
+For example, consider the following snippet:
+
+```console
+$ cat example.unsafe.js
+console.log(Buffer(20))
+$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js
+<Buffer 0a 00 00 00 00 00 00 00 28 13 de 02 00 00 00 00 05 00 00 00>
+$ standard example.unsafe.js
+standard: Use JavaScript Standard Style (https://standardjs.com)
+  /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead.
+```
+
+This is allocates and writes to console an uninitialized chunk of memory.
+[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people
+to avoid using unsafe API.
+
+Let's now throw in `safe-buffer`!
+
+```console
+$ cat example.safe-buffer.js
+const Buffer = require('safe-buffer').Buffer
+console.log(Buffer(20))
+$ standard example.safe-buffer.js
+$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js
+<Buffer 08 00 00 00 00 00 00 00 28 58 01 82 fe 7f 00 00 00 00 00 00>
+```
+
+See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior
+remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out
+chunks of uninitialized memory.
+_And this code will still emit runtime warnings on Node.js 10.x and above._
+
+That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or
+emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some
+discussion, it was decided to move my approach into a separate package, and _this is that separate
+package_.
+
+This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing,
+«fixing» the lint warning by blindly including `safe-buffer` without any actual changes.
+
+Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request
+can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go
+unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even
+pass CI. _I also observed that being done in popular packages._
+
+Some examples:
+ * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31)
+   (a module with 548 759 downloads/month),
+ * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61)
+   (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)),
+ * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c)
+   (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)),
+ * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec)
+   (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)),
+ * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1)
+   (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)).
+ * And there are a lot more over the ecosystem.
+
+I filed a PR at
+[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to
+partially fix that (for cases when that lint rule is used), but it is a semver-major change for
+linter rules and presets, so it would take significant time for that to reach actual setups.
+_It also hasn't been released yet (2018-03-20)._
+
+Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake.
+It still supports it with an explicit concern barier, by placing it under
+`require('safer-buffer/dangereous')`.
+
+## But isn't throwing bad?
+
+Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like
+unguarded `new Buffer()` calls that end up receiving user input can do.
+
+This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so
+it is really simple to keep track of things and make sure that you don't mix old API usage with that.
+Also, CI should hint anything that you might have missed.
+
+New commits, if tested, won't land new usage of unsafe Buffer API this way.
+_Node.js 10.x also deals with that by printing a runtime depecation warning._
+
+### Would it affect third-party modules?
+
+No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`.
+Don't do that.
+
+### But I don't want throwing…
+
+That is also fine!
+
+Also, it could be better in some cases when you don't comprehensive enough test coverage.
+
+In that case — just don't override `Buffer` and use
+`var SaferBuffer = require('safer-buffer').Buffer` instead.
+
+That way, everything using `Buffer` natively would still work, but there would be two drawbacks:
+
+* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and
+  `SaferBuffer.alloc` instead.
+* You are still open to accidentally using the insecure deprecated API — use a linter to catch that.
+
+Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly
+recommended. `Buffer` is not overriden in this usecase, so linters won't get confused.
+
+## «Without footguns»?
+
+Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property
+on older versions and duping things from there. You shouldn't do that in your code, probabably.
+
+The intention is to remove the most significant footguns that affect lots of packages in the
+ecosystem, and to do it in the proper way.
+
+Also, this package doesn't protect against security issues affecting some Node.js versions, so for
+usage in your own production code, it is still recommended to update to a Node.js version
+[supported by upstream](https://github.com/nodejs/release#release-schedule).
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/dangerous.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/dangerous.js
new file mode 100644
index 0000000..ca41fdc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/dangerous.js	
@@ -0,0 +1,58 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+var safer = require('./safer.js')
+var Safer = safer.Buffer
+
+var dangerous = {}
+
+var key
+
+for (key in safer) {
+  if (!safer.hasOwnProperty(key)) continue
+  dangerous[key] = safer[key]
+}
+
+var Dangereous = dangerous.Buffer = {}
+
+// Copy Safer API
+for (key in Safer) {
+  if (!Safer.hasOwnProperty(key)) continue
+  Dangereous[key] = Safer[key]
+}
+
+// Copy those missing unsafe methods, if they are present
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (Dangereous.hasOwnProperty(key)) continue
+  Dangereous[key] = Buffer[key]
+}
+
+if (!Dangereous.allocUnsafe) {
+  Dangereous.allocUnsafe = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return Buffer(size)
+  }
+}
+
+if (!Dangereous.allocUnsafeSlow) {
+  Dangereous.allocUnsafeSlow = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return buffer.SlowBuffer(size)
+  }
+}
+
+module.exports = dangerous
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/package.json
new file mode 100644
index 0000000..ec4739a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/package.json	
@@ -0,0 +1,60 @@
+{
+  "_from": "safer-buffer@>= 2.1.2 < 3",
+  "_id": "safer-buffer@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+  "_location": "/safer-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "safer-buffer@>= 2.1.2 < 3",
+    "name": "safer-buffer",
+    "escapedName": "safer-buffer",
+    "rawSpec": ">= 2.1.2 < 3",
+    "saveSpec": null,
+    "fetchSpec": ">= 2.1.2 < 3"
+  },
+  "_requiredBy": [
+    "/iconv-lite"
+  ],
+  "_resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+  "_shasum": "44fa161b0187b9549dd84bb91802f9bd8385cd6a",
+  "_spec": "safer-buffer@>= 2.1.2 < 3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\iconv-lite",
+  "author": {
+    "name": "Nikita Skovoroda",
+    "email": "chalkerx@gmail.com",
+    "url": "https://github.com/ChALkeR"
+  },
+  "bugs": {
+    "url": "https://github.com/ChALkeR/safer-buffer/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Modern Buffer API polyfill without footguns",
+  "devDependencies": {
+    "standard": "^11.0.1",
+    "tape": "^4.9.0"
+  },
+  "files": [
+    "Porting-Buffer.md",
+    "Readme.md",
+    "tests.js",
+    "dangerous.js",
+    "safer.js"
+  ],
+  "homepage": "https://github.com/ChALkeR/safer-buffer#readme",
+  "license": "MIT",
+  "main": "safer.js",
+  "name": "safer-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ChALkeR/safer-buffer.git"
+  },
+  "scripts": {
+    "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js",
+    "test": "standard && tape tests.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/safer.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/safer.js
new file mode 100644
index 0000000..37c7e1a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/safer.js	
@@ -0,0 +1,77 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+var safer = {}
+
+var key
+
+for (key in buffer) {
+  if (!buffer.hasOwnProperty(key)) continue
+  if (key === 'SlowBuffer' || key === 'Buffer') continue
+  safer[key] = buffer[key]
+}
+
+var Safer = safer.Buffer = {}
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue
+  Safer[key] = Buffer[key]
+}
+
+safer.Buffer.prototype = Buffer.prototype
+
+if (!Safer.from || Safer.from === Uint8Array.from) {
+  Safer.from = function (value, encodingOrOffset, length) {
+    if (typeof value === 'number') {
+      throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value)
+    }
+    if (value && typeof value.length === 'undefined') {
+      throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value)
+    }
+    return Buffer(value, encodingOrOffset, length)
+  }
+}
+
+if (!Safer.alloc) {
+  Safer.alloc = function (size, fill, encoding) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    var buf = Buffer(size)
+    if (!fill || fill.length === 0) {
+      buf.fill(0)
+    } else if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+    return buf
+  }
+}
+
+if (!safer.kStringMaxLength) {
+  try {
+    safer.kStringMaxLength = process.binding('buffer').kStringMaxLength
+  } catch (e) {
+    // we can't determine kStringMaxLength in environments where process.binding
+    // is unsupported, so let's not set it
+  }
+}
+
+if (!safer.constants) {
+  safer.constants = {
+    MAX_LENGTH: safer.kMaxLength
+  }
+  if (safer.kStringMaxLength) {
+    safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength
+  }
+}
+
+module.exports = safer
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/tests.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/tests.js
new file mode 100644
index 0000000..7ed2777
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/safer-buffer/tests.js	
@@ -0,0 +1,406 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var test = require('tape')
+
+var buffer = require('buffer')
+
+var index = require('./')
+var safer = require('./safer')
+var dangerous = require('./dangerous')
+
+/* Inheritance tests */
+
+test('Default is Safer', function (t) {
+  t.equal(index, safer)
+  t.notEqual(safer, dangerous)
+  t.notEqual(index, dangerous)
+  t.end()
+})
+
+test('Is not a function', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'object')
+  });
+  [buffer].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'function')
+  })
+  t.end()
+})
+
+test('Constructor throws', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer() })
+    t.throws(function () { impl.Buffer(0) })
+    t.throws(function () { impl.Buffer('a') })
+    t.throws(function () { impl.Buffer('a', 'utf-8') })
+    t.throws(function () { return new impl.Buffer() })
+    t.throws(function () { return new impl.Buffer(0) })
+    t.throws(function () { return new impl.Buffer('a') })
+    t.throws(function () { return new impl.Buffer('a', 'utf-8') })
+  })
+  t.end()
+})
+
+test('Safe methods exist', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.alloc, 'function', 'alloc')
+    t.equal(typeof impl.Buffer.from, 'function', 'from')
+  })
+  t.end()
+})
+
+test('Unsafe methods exist only in Dangerous', function (t) {
+  [index, safer].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'undefined')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined')
+  });
+  [dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'function')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function')
+  })
+  t.end()
+})
+
+test('Generic methods/properties are defined and equal', function (t) {
+  ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer).forEach(function (method) {
+    if (method === 'SlowBuffer' || method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], buffer[method], method)
+      t.notEqual(typeof impl[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in Buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('.prototype property of Buffer is inherited', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype')
+    t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype')
+  })
+  t.end()
+})
+
+test('All Safer methods are present in Dangerous', function (t) {
+  Object.keys(safer).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], safer[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(safer.Buffer).forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], safer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Safe methods from Dangerous methods are present in Safer', function (t) {
+  Object.keys(dangerous).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], dangerous[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(dangerous.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], dangerous.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+/* Behaviour tests */
+
+test('Methods return Buffers', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3])))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3]))))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([])))
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0)))
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10)))
+  })
+  t.end()
+})
+
+test('Constructor is buffer.Buffer', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([]).constructor, buffer.Buffer)
+  });
+  [0, 10, 100].forEach(function (arg) {
+    t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer)
+    t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor)
+  })
+  t.end()
+})
+
+test('Invalid calls throw', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer.from(0) })
+    t.throws(function () { impl.Buffer.from(10) })
+    t.throws(function () { impl.Buffer.from(10, 'utf-8') })
+    t.throws(function () { impl.Buffer.from('string', 'invalid encoding') })
+    t.throws(function () { impl.Buffer.from(-10) })
+    t.throws(function () { impl.Buffer.from(1e90) })
+    t.throws(function () { impl.Buffer.from(Infinity) })
+    t.throws(function () { impl.Buffer.from(-Infinity) })
+    t.throws(function () { impl.Buffer.from(NaN) })
+    t.throws(function () { impl.Buffer.from(null) })
+    t.throws(function () { impl.Buffer.from(undefined) })
+    t.throws(function () { impl.Buffer.from() })
+    t.throws(function () { impl.Buffer.from({}) })
+    t.throws(function () { impl.Buffer.alloc('') })
+    t.throws(function () { impl.Buffer.alloc('string') })
+    t.throws(function () { impl.Buffer.alloc('string', 'utf-8') })
+    t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') })
+    t.throws(function () { impl.Buffer.alloc(-10) })
+    t.throws(function () { impl.Buffer.alloc(1e90) })
+    t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) })
+    t.throws(function () { impl.Buffer.alloc(Infinity) })
+    t.throws(function () { impl.Buffer.alloc(-Infinity) })
+    t.throws(function () { impl.Buffer.alloc(null) })
+    t.throws(function () { impl.Buffer.alloc(undefined) })
+    t.throws(function () { impl.Buffer.alloc() })
+    t.throws(function () { impl.Buffer.alloc([]) })
+    t.throws(function () { impl.Buffer.alloc([0, 42, 3]) })
+    t.throws(function () { impl.Buffer.alloc({}) })
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.throws(function () { dangerous.Buffer[method]('') })
+    t.throws(function () { dangerous.Buffer[method]('string') })
+    t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') })
+    t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) })
+    t.throws(function () { dangerous.Buffer[method](Infinity) })
+    if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) {
+      t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0')
+    } else {
+      t.throws(function () { dangerous.Buffer[method](-10) })
+      t.throws(function () { dangerous.Buffer[method](-1e90) })
+      t.throws(function () { dangerous.Buffer[method](-Infinity) })
+    }
+    t.throws(function () { dangerous.Buffer[method](null) })
+    t.throws(function () { dangerous.Buffer[method](undefined) })
+    t.throws(function () { dangerous.Buffer[method]() })
+    t.throws(function () { dangerous.Buffer[method]([]) })
+    t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) })
+    t.throws(function () { dangerous.Buffer[method]({}) })
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).length, 0)
+    t.equal(impl.Buffer.alloc(10).length, 10)
+    t.equal(impl.Buffer.from('').length, 0)
+    t.equal(impl.Buffer.from('string').length, 6)
+    t.equal(impl.Buffer.from('string', 'utf-8').length, 6)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11)
+    t.equal(impl.Buffer.from([0, 42, 3]).length, 3)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3)
+    t.equal(impl.Buffer.from([]).length, 0)
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.equal(dangerous.Buffer[method](0).length, 0)
+    t.equal(dangerous.Buffer[method](10).length, 10)
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths (2)', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true;
+  [ safer.Buffer.alloc,
+    dangerous.Buffer.allocUnsafe,
+    dangerous.Buffer.allocUnsafeSlow
+  ].forEach(function (method) {
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 1e5)
+      var buf = method(length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+    }
+  })
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size) is zero-filled and has correct length', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var buf = index.Buffer.alloc(length)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    var j
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 0) ok = false
+    }
+    buf.fill(1)
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 1) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) {
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    var ok = true
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 2e6)
+      var buf = dangerous.Buffer[method](length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+      buf.fill(0, 0, length)
+      var j
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 0) ok = false
+      }
+      buf.fill(1, 0, length)
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 1) ok = false
+      }
+    }
+    t.ok(ok, method)
+  })
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97))
+  t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98))
+
+  var tmp = new buffer.Buffer(2)
+  tmp.fill('ok')
+  if (tmp[1] === tmp[0]) {
+    // Outdated Node.js
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo'))
+  } else {
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko'))
+  }
+  t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok'))
+
+  t.end()
+})
+
+test('safer.Buffer.from returns results same as Buffer constructor', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), new buffer.Buffer(''))
+    t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string'))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8'))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64'))
+    t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3]))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3])))
+    t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([]))
+  })
+  t.end()
+})
+
+test('safer.Buffer.from returns consistent results', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string'))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103]))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string')))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree'))
+    t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree'))
+  })
+  t.end()
+})
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/HISTORY.md
new file mode 100644
index 0000000..d14ac06
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/HISTORY.md	
@@ -0,0 +1,496 @@
+0.17.1 / 2019-05-10
+===================
+
+  * Set stricter CSP header in redirect & error responses
+  * deps: range-parser@~1.2.1
+
+0.17.0 / 2019-05-03
+===================
+
+  * deps: http-errors@~1.7.2
+    - Set constructor name when possible
+    - Use `toidentifier` module to make class names
+    - deps: depd@~1.1.2
+    - deps: setprototypeof@1.1.1
+    - deps: statuses@'>= 1.5.0 < 2'
+  * deps: mime@1.6.0
+    - Add extensions for JPEG-2000 images
+    - Add new `font/*` types from IANA
+    - Add WASM mapping
+    - Update `.bdoc` to `application/bdoc`
+    - Update `.bmp` to `image/bmp`
+    - Update `.m4a` to `audio/mp4`
+    - Update `.rtf` to `application/rtf`
+    - Update `.wav` to `audio/wav`
+    - Update `.xml` to `application/xml`
+    - Update generic extensions to `application/octet-stream`:
+      `.deb`, `.dll`, `.dmg`, `.exe`, `.iso`, `.msi`
+    - Use mime-score module to resolve extension conflicts
+  * deps: ms@2.1.1
+    - Add `week`/`w` support
+    - Fix negative number handling
+  * deps: statuses@~1.5.0
+  * perf: remove redundant `path.normalize` call
+
+0.16.2 / 2018-02-07
+===================
+
+  * Fix incorrect end tag in default error & redirects
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: statuses@~1.4.0
+
+0.16.1 / 2017-09-29
+===================
+
+  * Fix regression in edge-case behavior for empty `path`
+
+0.16.0 / 2017-09-27
+===================
+
+  * Add `immutable` option
+  * Fix missing `</html>` in default error & redirects
+  * Use instance methods on steam to check for listeners
+  * deps: mime@1.4.1
+    - Add 70 new types for file extensions
+    - Set charset as "UTF-8" for .js and .json
+  * perf: improve path validation speed
+
+0.15.6 / 2017-09-22
+===================
+
+  * deps: debug@2.6.9
+  * perf: improve `If-Match` token parsing
+
+0.15.5 / 2017-09-20
+===================
+
+  * deps: etag@~1.8.1
+    - perf: replace regular expression with substring
+  * deps: fresh@0.5.2
+    - Fix handling of modified headers with invalid dates
+    - perf: improve ETag match loop
+    - perf: improve `If-None-Match` token parsing
+
+0.15.4 / 2017-08-05
+===================
+
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: http-errors@~1.6.2
+    - deps: depd@1.1.1
+
+0.15.3 / 2017-05-16
+===================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: ms@2.0.0
+
+0.15.2 / 2017-04-26
+===================
+
+  * deps: debug@2.6.4
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@0.7.3
+  * deps: ms@1.0.0
+
+0.15.1 / 2017-03-04
+===================
+
+  * Fix issue when `Date.parse` does not return `NaN` on invalid date
+  * Fix strict violation in broken environments
+
+0.15.0 / 2017-02-25
+===================
+
+  * Support `If-Match` and `If-Unmodified-Since` headers
+  * Add `res` and `path` arguments to `directory` event
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Send complete HTML document in redirect & error responses
+  * Set default CSP header in redirect & error responses
+  * Use `res.getHeaderNames()` when available
+  * Use `res.headersSent` when available
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: http-errors@~1.6.1
+    - Make `message` property enumerable for `HttpError`s
+    - deps: setprototypeof@1.0.3
+
+0.14.2 / 2017-01-23
+===================
+
+  * deps: http-errors@~1.5.1
+    - deps: inherits@2.0.3
+    - deps: setprototypeof@1.0.2
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: ms@0.7.2
+  * deps: statuses@~1.3.1
+
+0.14.1 / 2016-06-09
+===================
+
+  * Fix redirect error when `path` contains raw non-URL characters
+  * Fix redirect when `path` starts with multiple forward slashes
+
+0.14.0 / 2016-06-06
+===================
+
+  * Add `acceptRanges` option
+  * Add `cacheControl` option
+  * Attempt to combine multiple ranges into single range
+  * Correctly inherit from `Stream` class
+  * Fix `Content-Range` header in 416 responses when using `start`/`end` options
+  * Fix `Content-Range` header missing from default 416 responses
+  * Ignore non-byte `Range` headers
+  * deps: http-errors@~1.5.0
+    - Add `HttpError` export, for `err instanceof createError.HttpError`
+    - Support new code `421 Misdirected Request`
+    - Use `setprototypeof` module to replace `__proto__` setting
+    - deps: inherits@2.0.1
+    - deps: statuses@'>= 1.3.0 < 2'
+    - perf: enable strict mode
+  * deps: range-parser@~1.2.0
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: statuses@~1.3.0
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.13.2 / 2016-03-05
+===================
+
+  * Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+0.13.1 / 2016-01-16
+===================
+
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: destroy@~1.0.4
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+
+0.13.0 / 2015-06-16
+===================
+
+  * Allow Node.js HTTP server to set `Date` response header
+  * Fix incorrectly removing `Content-Location` on 304 response
+  * Improve the default redirect response headers
+  * Send appropriate headers on default error response
+  * Use `http-errors` for standard emitted errors
+  * Use `statuses` instead of `http` module for status messages
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Improve stat performance by removing hashing
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove unnecessary array allocations
+
+0.12.3 / 2015-05-13
+===================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+   - Improve support for JXcore
+   - Support "fake" stats objects in environments without `fs`
+  * deps: ms@0.7.1
+    - Prevent extraordinarily long inputs
+  * deps: on-finished@~2.2.1
+
+0.12.2 / 2015-03-13
+===================
+
+  * Throw errors early for invalid `extensions` or `index` options
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.12.1 / 2015-02-17
+===================
+
+  * Fix regression sending zero-length files
+
+0.12.0 / 2015-02-16
+===================
+
+  * Always read the stat size from the file
+  * Fix mutating passed-in `options`
+  * deps: mime@1.3.4
+
+0.11.1 / 2015-01-20
+===================
+
+  * Fix `root` path disclosure
+
+0.11.0 / 2015-01-05
+===================
+
+  * deps: debug@~2.1.1
+  * deps: etag@~1.5.1
+    - deps: crc@3.2.1
+  * deps: ms@0.7.0
+    - Add `milliseconds`
+    - Add `msecs`
+    - Add `secs`
+    - Add `mins`
+    - Add `hrs`
+    - Add `yrs`
+  * deps: on-finished@~2.2.0
+
+0.10.1 / 2014-10-22
+===================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.10.0 / 2014-10-15
+===================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+
+0.9.3 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+    - Support "fake" stats objects
+
+0.9.2 / 2014-09-15
+==================
+
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: range-parser@~1.0.2
+
+0.9.1 / 2014-09-07
+==================
+
+  * deps: fresh@0.2.4
+
+0.9.0 / 2014-09-07
+==================
+
+  * Add `lastModified` option
+  * Use `etag` to generate `ETag` header
+  * deps: debug@~2.0.0
+
+0.8.5 / 2014-09-04
+==================
+
+  * Fix malicious path detection for empty string path
+
+0.8.4 / 2014-09-04
+==================
+
+  * Fix a path traversal issue when using `root`
+
+0.8.3 / 2014-08-16
+==================
+
+  * deps: destroy@1.0.3
+    - renamed from dethroy
+  * deps: on-finished@2.1.0
+
+0.8.2 / 2014-08-14
+==================
+
+  * Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: dethroy@1.0.2
+
+0.8.1 / 2014-08-05
+==================
+
+  * Fix `extensions` behavior when file already has extension
+
+0.8.0 / 2014-08-05
+==================
+
+  * Add `extensions` option
+
+0.7.4 / 2014-08-04
+==================
+
+  * Fix serving index files without root dir
+
+0.7.3 / 2014-07-29
+==================
+
+  * Fix incorrect 403 on Windows and Node.js 0.11
+
+0.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+0.7.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+   - Fix exception when global `Error.stackTraceLimit` is too low
+
+0.7.0 / 2014-07-20
+==================
+
+ * Deprecate `hidden` option; use `dotfiles` option
+ * Add `dotfiles` option
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+   - Add `TRACE_DEPRECATION` environment variable
+   - Remove non-standard grey color from color output
+   - Support `--no-deprecation` argument
+   - Support `--trace-deprecation` argument
+
+0.6.0 / 2014-07-11
+==================
+
+ * Deprecate `from` option; use `root` option
+ * Deprecate `send.etag()` -- use `etag` in `options`
+ * Deprecate `send.hidden()` -- use `hidden` in `options`
+ * Deprecate `send.index()` -- use `index` in `options`
+ * Deprecate `send.maxage()` -- use `maxAge` in `options`
+ * Deprecate `send.root()` -- use `root` in `options`
+ * Cap `maxAge` value to 1 year
+ * deps: debug@1.0.3
+   - Add support for multiple wildcards in namespaces
+
+0.5.0 / 2014-06-28
+==================
+
+ * Accept string for `maxAge` (converted by `ms`)
+ * Add `headers` event
+ * Include link in default redirect response
+ * Use `EventEmitter.listenerCount` to count listeners
+
+0.4.3 / 2014-06-11
+==================
+
+ * Do not throw un-catchable error on file open race condition
+ * Use `escape-html` for HTML escaping
+ * deps: debug@1.0.2
+   - fix some debugging output colors on node.js 0.8
+ * deps: finished@1.2.2
+ * deps: fresh@0.2.2
+
+0.4.2 / 2014-06-09
+==================
+
+ * fix "event emitter leak" warnings
+ * deps: debug@1.0.1
+ * deps: finished@1.2.1
+
+0.4.1 / 2014-06-02
+==================
+
+ * Send `max-age` in `Cache-Control` in correct format
+
+0.4.0 / 2014-05-27
+==================
+
+ * Calculate ETag with md5 for reduced collisions
+ * Fix wrong behavior when index file matches directory
+ * Ignore stream errors after request ends
+   - Goodbye `EBADF, read`
+ * Skip directories in index file search
+ * deps: debug@0.8.1
+
+0.3.0 / 2014-04-24
+==================
+
+ * Fix sending files with dots without root set
+ * Coerce option types
+ * Accept API options in options object
+ * Set etags to "weak"
+ * Include file path in etag
+ * Make "Can't set headers after they are sent." catchable
+ * Send full entity-body for multi range requests
+ * Default directory access to 403 when index disabled
+ * Support multiple index paths
+ * Support "If-Range" header
+ * Control whether to generate etags
+ * deps: mime@1.2.11
+
+0.2.0 / 2014-01-29
+==================
+
+ * update range-parser and fresh
+
+0.1.4 / 2013-08-11 
+==================
+
+ * update fresh
+
+0.1.3 / 2013-07-08 
+==================
+
+ * Revert "Fix fd leak"
+
+0.1.2 / 2013-07-03 
+==================
+
+ * Fix fd leak
+
+0.1.0 / 2012-08-25 
+==================
+
+  * add options parameter to send() that is passed to fs.createReadStream() [kanongil]
+
+0.0.4 / 2012-08-16 
+==================
+
+  * allow custom "Accept-Ranges" definition
+
+0.0.3 / 2012-07-16 
+==================
+
+  * fix normalization of the root directory. Closes #3
+
+0.0.2 / 2012-07-09 
+==================
+
+  * add passing of req explicitly for now (YUCK)
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/LICENSE
new file mode 100644
index 0000000..4aa69e8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/README.md
new file mode 100644
index 0000000..179e8c3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/README.md	
@@ -0,0 +1,329 @@
+# send
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Send is a library for streaming files from the file system as a http response
+supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
+If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
+and granular events which may be leveraged to take appropriate actions in your
+application or framework.
+
+Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install send
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var send = require('send')
+```
+
+### send(req, path, [options])
+
+Create a new `SendStream` for the given path to send to a `res`. The `req` is
+the Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded,
+not the actual file-system path).
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Send a 403 for any request for a dotfile.
+  - `'ignore'` Pretend like the dotfile does not exist and 404.
+
+The default value is _similar_ to `'ignore'`, with the exception that
+this default will not ignore the files within a directory that begins
+with a dot, for backward-compatibility.
+
+##### end
+
+Byte offset at which the stream ends, defaults to the length of the file
+minus 1. The end is inclusive in the stream, meaning `end: 3` will include
+the 4th byte in the stream.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+If a given file doesn't exist, try appending one of the given extensions,
+in the given order. By default, this is disabled (set to `false`). An
+example value that will serve extension-less HTML files: `['html', 'htm']`.
+This is skipped if the requested file already has an extension.
+
+##### immutable
+
+Enable or diable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default send supports "index.html" files, to disable this
+set `false` or to supply a new index pass a string or an array
+in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0.
+This can also be a string accepted by the
+[ms](https://www.npmjs.org/package/ms#readme) module.
+
+##### root
+
+Serve files relative to `path`.
+
+##### start
+
+Byte offset at which the stream starts, defaults to 0. The start is inclusive,
+meaning `start: 2` will include the 3rd byte in the stream.
+
+#### Events
+
+The `SendStream` is an event emitter and will emit the following events:
+
+  - `error` an error occurred `(err)`
+  - `directory` a directory was requested `(res, path)`
+  - `file` a file was requested `(path, stat)`
+  - `headers` the headers are about to be set on a file `(res, path, stat)`
+  - `stream` file streaming has started `(stream)`
+  - `end` streaming has completed
+
+#### .pipe
+
+The `pipe` method is used to pipe the response into the Node.js HTTP response
+object, typically `send(req, path, options).pipe(res)`.
+
+### .mime
+
+The `mime` export is the global instance of of the
+[`mime` npm module](https://www.npmjs.com/package/mime).
+
+This is used to configure the MIME types that are associated with file extensions
+as well as other options for how to resolve the MIME type of a file (like the
+default type to use for an unknown file extension).
+
+## Error-handling
+
+By default when no `error` listeners are present an automatic response will be
+made, otherwise you have full control over the response, aka you may show a 5xx
+page etc.
+
+## Caching
+
+It does _not_ perform internal caching, you should use a reverse proxy cache
+such as Varnish for this, or those fancy things called CDNs. If your
+application is small enough that it would benefit from single-node memory
+caching, it's small enough that it does not need caching at all ;).
+
+## Debugging
+
+To enable `debug()` instrumentation output export __DEBUG__:
+
+```
+$ DEBUG=send node app
+```
+
+## Running tests
+
+```
+$ npm install
+$ npm test
+```
+
+## Examples
+
+### Serve a specific file
+
+This simple example will send a specific file to all requests.
+
+```js
+var http = require('http')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, '/path/to/index.html')
+    .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Serve all files from a directory
+
+This simple example will just serve up all the files in a
+given directory as the top-level. For example, a request
+`GET /foo.txt` will send back `/www/public/foo.txt`.
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname, { root: '/www/public' })
+    .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom file types
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Default unknown types to text/plain
+send.mime.default_type = 'text/plain'
+
+// Add a custom type
+send.mime.define({
+  'application/x-my-type': ['x-mt', 'x-mtt']
+})
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname, { root: '/www/public' })
+    .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom directory index view
+
+This is a example of serving up a structure of directories with a
+custom function to render a listing of a directory.
+
+```js
+var http = require('http')
+var fs = require('fs')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Transfer arbitrary files from within /www/example.com/public/*
+// with a custom handler for directory listing
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname, { index: false, root: '/www/public' })
+    .once('directory', directory)
+    .pipe(res)
+})
+
+server.listen(3000)
+
+// Custom directory handler
+function directory (res, path) {
+  var stream = this
+
+  // redirect to trailing slash for consistent url
+  if (!stream.hasTrailingSlash()) {
+    return stream.redirect(path)
+  }
+
+  // get directory list
+  fs.readdir(path, function onReaddir (err, list) {
+    if (err) return stream.error(err)
+
+    // render an index for the directory
+    res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
+    res.end(list.join('\n') + '\n')
+  })
+}
+```
+
+### Serving from a root directory with custom error-handling
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  // your custom error-handling logic:
+  function error (err) {
+    res.statusCode = err.status || 500
+    res.end(err.message)
+  }
+
+  // your custom headers
+  function headers (res, path, stat) {
+    // serve all files for download
+    res.setHeader('Content-Disposition', 'attachment')
+  }
+
+  // your custom directory handling logic:
+  function redirect () {
+    res.statusCode = 301
+    res.setHeader('Location', req.url + '/')
+    res.end('Redirecting to ' + req.url + '/')
+  }
+
+  // transfer arbitrary files from within
+  // /www/example.com/public/*
+  send(req, parseUrl(req).pathname, { root: '/www/public' })
+    .on('error', error)
+    .on('directory', redirect)
+    .on('headers', headers)
+    .pipe(res)
+})
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
+[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master
+[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
+[node-image]: https://badgen.net/npm/node/send
+[node-url]: https://nodejs.org/en/download/
+[npm-downloads-image]: https://badgen.net/npm/dm/send
+[npm-url]: https://npmjs.org/package/send
+[npm-version-image]: https://badgen.net/npm/v/send
+[travis-image]: https://badgen.net/travis/pillarjs/send/master?label=linux
+[travis-url]: https://travis-ci.org/pillarjs/send
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/index.js
new file mode 100644
index 0000000..fca2112
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/index.js	
@@ -0,0 +1,1129 @@
+/*!
+ * send
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var debug = require('debug')('send')
+var deprecate = require('depd')('send')
+var destroy = require('destroy')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var etag = require('etag')
+var fresh = require('fresh')
+var fs = require('fs')
+var mime = require('mime')
+var ms = require('ms')
+var onFinished = require('on-finished')
+var parseRange = require('range-parser')
+var path = require('path')
+var statuses = require('statuses')
+var Stream = require('stream')
+var util = require('util')
+
+/**
+ * Path function references.
+ * @private
+ */
+
+var extname = path.extname
+var join = path.join
+var normalize = path.normalize
+var resolve = path.resolve
+var sep = path.sep
+
+/**
+ * Regular expression for identifying a bytes Range header.
+ * @private
+ */
+
+var BYTES_RANGE_REGEXP = /^ *bytes=/
+
+/**
+ * Maximum value allowed for the max age.
+ * @private
+ */
+
+var MAX_MAXAGE = 60 * 60 * 24 * 365 * 1000 // 1 year
+
+/**
+ * Regular expression to match a path with a directory up component.
+ * @private
+ */
+
+var UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = send
+module.exports.mime = mime
+
+/**
+ * Return a `SendStream` for `req` and `path`.
+ *
+ * @param {object} req
+ * @param {string} path
+ * @param {object} [options]
+ * @return {SendStream}
+ * @public
+ */
+
+function send (req, path, options) {
+  return new SendStream(req, path, options)
+}
+
+/**
+ * Initialize a `SendStream` with the given `path`.
+ *
+ * @param {Request} req
+ * @param {String} path
+ * @param {object} [options]
+ * @private
+ */
+
+function SendStream (req, path, options) {
+  Stream.call(this)
+
+  var opts = options || {}
+
+  this.options = opts
+  this.path = path
+  this.req = req
+
+  this._acceptRanges = opts.acceptRanges !== undefined
+    ? Boolean(opts.acceptRanges)
+    : true
+
+  this._cacheControl = opts.cacheControl !== undefined
+    ? Boolean(opts.cacheControl)
+    : true
+
+  this._etag = opts.etag !== undefined
+    ? Boolean(opts.etag)
+    : true
+
+  this._dotfiles = opts.dotfiles !== undefined
+    ? opts.dotfiles
+    : 'ignore'
+
+  if (this._dotfiles !== 'ignore' && this._dotfiles !== 'allow' && this._dotfiles !== 'deny') {
+    throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"')
+  }
+
+  this._hidden = Boolean(opts.hidden)
+
+  if (opts.hidden !== undefined) {
+    deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead')
+  }
+
+  // legacy support
+  if (opts.dotfiles === undefined) {
+    this._dotfiles = undefined
+  }
+
+  this._extensions = opts.extensions !== undefined
+    ? normalizeList(opts.extensions, 'extensions option')
+    : []
+
+  this._immutable = opts.immutable !== undefined
+    ? Boolean(opts.immutable)
+    : false
+
+  this._index = opts.index !== undefined
+    ? normalizeList(opts.index, 'index option')
+    : ['index.html']
+
+  this._lastModified = opts.lastModified !== undefined
+    ? Boolean(opts.lastModified)
+    : true
+
+  this._maxage = opts.maxAge || opts.maxage
+  this._maxage = typeof this._maxage === 'string'
+    ? ms(this._maxage)
+    : Number(this._maxage)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+
+  this._root = opts.root
+    ? resolve(opts.root)
+    : null
+
+  if (!this._root && opts.from) {
+    this.from(opts.from)
+  }
+}
+
+/**
+ * Inherits from `Stream`.
+ */
+
+util.inherits(SendStream, Stream)
+
+/**
+ * Enable or disable etag generation.
+ *
+ * @param {Boolean} val
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.etag = deprecate.function(function etag (val) {
+  this._etag = Boolean(val)
+  debug('etag %s', this._etag)
+  return this
+}, 'send.etag: pass etag as option')
+
+/**
+ * Enable or disable "hidden" (dot) files.
+ *
+ * @param {Boolean} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.hidden = deprecate.function(function hidden (val) {
+  this._hidden = Boolean(val)
+  this._dotfiles = undefined
+  debug('hidden %s', this._hidden)
+  return this
+}, 'send.hidden: use dotfiles option')
+
+/**
+ * Set index `paths`, set to a falsy
+ * value to disable index support.
+ *
+ * @param {String|Boolean|Array} paths
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.index = deprecate.function(function index (paths) {
+  var index = !paths ? [] : normalizeList(paths, 'paths argument')
+  debug('index %o', paths)
+  this._index = index
+  return this
+}, 'send.index: pass index as option')
+
+/**
+ * Set root `path`.
+ *
+ * @param {String} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.root = function root (path) {
+  this._root = resolve(String(path))
+  debug('root %s', this._root)
+  return this
+}
+
+SendStream.prototype.from = deprecate.function(SendStream.prototype.root,
+  'send.from: pass root as option')
+
+SendStream.prototype.root = deprecate.function(SendStream.prototype.root,
+  'send.root: pass root as option')
+
+/**
+ * Set max-age to `maxAge`.
+ *
+ * @param {Number} maxAge
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.maxage = deprecate.function(function maxage (maxAge) {
+  this._maxage = typeof maxAge === 'string'
+    ? ms(maxAge)
+    : Number(maxAge)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+  debug('max-age %d', this._maxage)
+  return this
+}, 'send.maxage: pass maxAge as option')
+
+/**
+ * Emit error with `status`.
+ *
+ * @param {number} status
+ * @param {Error} [err]
+ * @private
+ */
+
+SendStream.prototype.error = function error (status, err) {
+  // emit if listeners instead of responding
+  if (hasListeners(this, 'error')) {
+    return this.emit('error', createError(status, err, {
+      expose: false
+    }))
+  }
+
+  var res = this.res
+  var msg = statuses[status] || String(status)
+  var doc = createHtmlDocument('Error', escapeHtml(msg))
+
+  // clear existing headers
+  clearHeaders(res)
+
+  // add error headers
+  if (err && err.headers) {
+    setHeaders(res, err.headers)
+  }
+
+  // send basic response
+  res.statusCode = status
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'none'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.end(doc)
+}
+
+/**
+ * Check if the pathname ends with "/".
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.hasTrailingSlash = function hasTrailingSlash () {
+  return this.path[this.path.length - 1] === '/'
+}
+
+/**
+ * Check if this is a conditional GET request.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isConditionalGET = function isConditionalGET () {
+  return this.req.headers['if-match'] ||
+    this.req.headers['if-unmodified-since'] ||
+    this.req.headers['if-none-match'] ||
+    this.req.headers['if-modified-since']
+}
+
+/**
+ * Check if the request preconditions failed.
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.isPreconditionFailure = function isPreconditionFailure () {
+  var req = this.req
+  var res = this.res
+
+  // if-match
+  var match = req.headers['if-match']
+  if (match) {
+    var etag = res.getHeader('ETag')
+    return !etag || (match !== '*' && parseTokenList(match).every(function (match) {
+      return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag
+    }))
+  }
+
+  // if-unmodified-since
+  var unmodifiedSince = parseHttpDate(req.headers['if-unmodified-since'])
+  if (!isNaN(unmodifiedSince)) {
+    var lastModified = parseHttpDate(res.getHeader('Last-Modified'))
+    return isNaN(lastModified) || lastModified > unmodifiedSince
+  }
+
+  return false
+}
+
+/**
+ * Strip content-* header fields.
+ *
+ * @private
+ */
+
+SendStream.prototype.removeContentHeaderFields = function removeContentHeaderFields () {
+  var res = this.res
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    var header = headers[i]
+    if (header.substr(0, 8) === 'content-' && header !== 'content-location') {
+      res.removeHeader(header)
+    }
+  }
+}
+
+/**
+ * Respond with 304 not modified.
+ *
+ * @api private
+ */
+
+SendStream.prototype.notModified = function notModified () {
+  var res = this.res
+  debug('not modified')
+  this.removeContentHeaderFields()
+  res.statusCode = 304
+  res.end()
+}
+
+/**
+ * Raise error that headers already sent.
+ *
+ * @api private
+ */
+
+SendStream.prototype.headersAlreadySent = function headersAlreadySent () {
+  var err = new Error('Can\'t set headers after they are sent.')
+  debug('headers already sent')
+  this.error(500, err)
+}
+
+/**
+ * Check if the request is cacheable, aka
+ * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}).
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isCachable = function isCachable () {
+  var statusCode = this.res.statusCode
+  return (statusCode >= 200 && statusCode < 300) ||
+    statusCode === 304
+}
+
+/**
+ * Handle stat() error.
+ *
+ * @param {Error} error
+ * @private
+ */
+
+SendStream.prototype.onStatError = function onStatError (error) {
+  switch (error.code) {
+    case 'ENAMETOOLONG':
+    case 'ENOENT':
+    case 'ENOTDIR':
+      this.error(404, error)
+      break
+    default:
+      this.error(500, error)
+      break
+  }
+}
+
+/**
+ * Check if the cache is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isFresh = function isFresh () {
+  return fresh(this.req.headers, {
+    'etag': this.res.getHeader('ETag'),
+    'last-modified': this.res.getHeader('Last-Modified')
+  })
+}
+
+/**
+ * Check if the range is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isRangeFresh = function isRangeFresh () {
+  var ifRange = this.req.headers['if-range']
+
+  if (!ifRange) {
+    return true
+  }
+
+  // if-range as etag
+  if (ifRange.indexOf('"') !== -1) {
+    var etag = this.res.getHeader('ETag')
+    return Boolean(etag && ifRange.indexOf(etag) !== -1)
+  }
+
+  // if-range as modified date
+  var lastModified = this.res.getHeader('Last-Modified')
+  return parseHttpDate(lastModified) <= parseHttpDate(ifRange)
+}
+
+/**
+ * Redirect to path.
+ *
+ * @param {string} path
+ * @private
+ */
+
+SendStream.prototype.redirect = function redirect (path) {
+  var res = this.res
+
+  if (hasListeners(this, 'directory')) {
+    this.emit('directory', res, path)
+    return
+  }
+
+  if (this.hasTrailingSlash()) {
+    this.error(403)
+    return
+  }
+
+  var loc = encodeUrl(collapseLeadingSlashes(this.path + '/'))
+  var doc = createHtmlDocument('Redirecting', 'Redirecting to <a href="' + escapeHtml(loc) + '">' +
+    escapeHtml(loc) + '</a>')
+
+  // redirect
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'none'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.setHeader('Location', loc)
+  res.end(doc)
+}
+
+/**
+ * Pipe to `res.
+ *
+ * @param {Stream} res
+ * @return {Stream} res
+ * @api public
+ */
+
+SendStream.prototype.pipe = function pipe (res) {
+  // root path
+  var root = this._root
+
+  // references
+  this.res = res
+
+  // decode the path
+  var path = decode(this.path)
+  if (path === -1) {
+    this.error(400)
+    return res
+  }
+
+  // null byte(s)
+  if (~path.indexOf('\0')) {
+    this.error(400)
+    return res
+  }
+
+  var parts
+  if (root !== null) {
+    // normalize
+    if (path) {
+      path = normalize('.' + sep + path)
+    }
+
+    // malicious path
+    if (UP_PATH_REGEXP.test(path)) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // explode path parts
+    parts = path.split(sep)
+
+    // join / normalize from optional root dir
+    path = normalize(join(root, path))
+  } else {
+    // ".." is malicious without "root"
+    if (UP_PATH_REGEXP.test(path)) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // explode path parts
+    parts = normalize(path).split(sep)
+
+    // resolve the path
+    path = resolve(path)
+  }
+
+  // dotfile handling
+  if (containsDotFile(parts)) {
+    var access = this._dotfiles
+
+    // legacy support
+    if (access === undefined) {
+      access = parts[parts.length - 1][0] === '.'
+        ? (this._hidden ? 'allow' : 'ignore')
+        : 'allow'
+    }
+
+    debug('%s dotfile "%s"', access, path)
+    switch (access) {
+      case 'allow':
+        break
+      case 'deny':
+        this.error(403)
+        return res
+      case 'ignore':
+      default:
+        this.error(404)
+        return res
+    }
+  }
+
+  // index file support
+  if (this._index.length && this.hasTrailingSlash()) {
+    this.sendIndex(path)
+    return res
+  }
+
+  this.sendFile(path)
+  return res
+}
+
+/**
+ * Transfer `path`.
+ *
+ * @param {String} path
+ * @api public
+ */
+
+SendStream.prototype.send = function send (path, stat) {
+  var len = stat.size
+  var options = this.options
+  var opts = {}
+  var res = this.res
+  var req = this.req
+  var ranges = req.headers.range
+  var offset = options.start || 0
+
+  if (headersSent(res)) {
+    // impossible to send now
+    this.headersAlreadySent()
+    return
+  }
+
+  debug('pipe "%s"', path)
+
+  // set header fields
+  this.setHeader(path, stat)
+
+  // set content-type
+  this.type(path)
+
+  // conditional GET support
+  if (this.isConditionalGET()) {
+    if (this.isPreconditionFailure()) {
+      this.error(412)
+      return
+    }
+
+    if (this.isCachable() && this.isFresh()) {
+      this.notModified()
+      return
+    }
+  }
+
+  // adjust len to start/end options
+  len = Math.max(0, len - offset)
+  if (options.end !== undefined) {
+    var bytes = options.end - offset + 1
+    if (len > bytes) len = bytes
+  }
+
+  // Range support
+  if (this._acceptRanges && BYTES_RANGE_REGEXP.test(ranges)) {
+    // parse
+    ranges = parseRange(len, ranges, {
+      combine: true
+    })
+
+    // If-Range support
+    if (!this.isRangeFresh()) {
+      debug('range stale')
+      ranges = -2
+    }
+
+    // unsatisfiable
+    if (ranges === -1) {
+      debug('range unsatisfiable')
+
+      // Content-Range
+      res.setHeader('Content-Range', contentRange('bytes', len))
+
+      // 416 Requested Range Not Satisfiable
+      return this.error(416, {
+        headers: { 'Content-Range': res.getHeader('Content-Range') }
+      })
+    }
+
+    // valid (syntactically invalid/multiple ranges are treated as a regular response)
+    if (ranges !== -2 && ranges.length === 1) {
+      debug('range %j', ranges)
+
+      // Content-Range
+      res.statusCode = 206
+      res.setHeader('Content-Range', contentRange('bytes', len, ranges[0]))
+
+      // adjust for requested range
+      offset += ranges[0].start
+      len = ranges[0].end - ranges[0].start + 1
+    }
+  }
+
+  // clone options
+  for (var prop in options) {
+    opts[prop] = options[prop]
+  }
+
+  // set read options
+  opts.start = offset
+  opts.end = Math.max(offset, offset + len - 1)
+
+  // content-length
+  res.setHeader('Content-Length', len)
+
+  // HEAD support
+  if (req.method === 'HEAD') {
+    res.end()
+    return
+  }
+
+  this.stream(path, opts)
+}
+
+/**
+ * Transfer file for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendFile = function sendFile (path) {
+  var i = 0
+  var self = this
+
+  debug('stat "%s"', path)
+  fs.stat(path, function onstat (err, stat) {
+    if (err && err.code === 'ENOENT' && !extname(path) && path[path.length - 1] !== sep) {
+      // not found, check extensions
+      return next(err)
+    }
+    if (err) return self.onStatError(err)
+    if (stat.isDirectory()) return self.redirect(path)
+    self.emit('file', path, stat)
+    self.send(path, stat)
+  })
+
+  function next (err) {
+    if (self._extensions.length <= i) {
+      return err
+        ? self.onStatError(err)
+        : self.error(404)
+    }
+
+    var p = path + '.' + self._extensions[i++]
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+}
+
+/**
+ * Transfer index for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendIndex = function sendIndex (path) {
+  var i = -1
+  var self = this
+
+  function next (err) {
+    if (++i >= self._index.length) {
+      if (err) return self.onStatError(err)
+      return self.error(404)
+    }
+
+    var p = join(path, self._index[i])
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+
+  next()
+}
+
+/**
+ * Stream `path` to the response.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @api private
+ */
+
+SendStream.prototype.stream = function stream (path, options) {
+  // TODO: this is all lame, refactor meeee
+  var finished = false
+  var self = this
+  var res = this.res
+
+  // pipe
+  var stream = fs.createReadStream(path, options)
+  this.emit('stream', stream)
+  stream.pipe(res)
+
+  // response finished, done with the fd
+  onFinished(res, function onfinished () {
+    finished = true
+    destroy(stream)
+  })
+
+  // error handling code-smell
+  stream.on('error', function onerror (err) {
+    // request already finished
+    if (finished) return
+
+    // clean up stream
+    finished = true
+    destroy(stream)
+
+    // error
+    self.onStatError(err)
+  })
+
+  // end
+  stream.on('end', function onend () {
+    self.emit('end')
+  })
+}
+
+/**
+ * Set content-type based on `path`
+ * if it hasn't been explicitly set.
+ *
+ * @param {String} path
+ * @api private
+ */
+
+SendStream.prototype.type = function type (path) {
+  var res = this.res
+
+  if (res.getHeader('Content-Type')) return
+
+  var type = mime.lookup(path)
+
+  if (!type) {
+    debug('no content-type')
+    return
+  }
+
+  var charset = mime.charsets.lookup(type)
+
+  debug('content-type %s', type)
+  res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : ''))
+}
+
+/**
+ * Set response header fields, most
+ * fields may be pre-defined.
+ *
+ * @param {String} path
+ * @param {Object} stat
+ * @api private
+ */
+
+SendStream.prototype.setHeader = function setHeader (path, stat) {
+  var res = this.res
+
+  this.emit('headers', res, path, stat)
+
+  if (this._acceptRanges && !res.getHeader('Accept-Ranges')) {
+    debug('accept ranges')
+    res.setHeader('Accept-Ranges', 'bytes')
+  }
+
+  if (this._cacheControl && !res.getHeader('Cache-Control')) {
+    var cacheControl = 'public, max-age=' + Math.floor(this._maxage / 1000)
+
+    if (this._immutable) {
+      cacheControl += ', immutable'
+    }
+
+    debug('cache-control %s', cacheControl)
+    res.setHeader('Cache-Control', cacheControl)
+  }
+
+  if (this._lastModified && !res.getHeader('Last-Modified')) {
+    var modified = stat.mtime.toUTCString()
+    debug('modified %s', modified)
+    res.setHeader('Last-Modified', modified)
+  }
+
+  if (this._etag && !res.getHeader('ETag')) {
+    var val = etag(stat)
+    debug('etag %s', val)
+    res.setHeader('ETag', val)
+  }
+}
+
+/**
+ * Clear all headers from a response.
+ *
+ * @param {object} res
+ * @private
+ */
+
+function clearHeaders (res) {
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    res.removeHeader(headers[i])
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ *
+ * @param {string} str
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str[i] !== '/') {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+/**
+ * Determine if path parts contain a dotfile.
+ *
+ * @api private
+ */
+
+function containsDotFile (parts) {
+  for (var i = 0; i < parts.length; i++) {
+    var part = parts[i]
+    if (part.length > 1 && part[0] === '.') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Create a Content-Range header.
+ *
+ * @param {string} type
+ * @param {number} size
+ * @param {array} [range]
+ */
+
+function contentRange (type, size, range) {
+  return type + ' ' + (range ? range.start + '-' + range.end : '*') + '/' + size
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>' + title + '</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * decodeURIComponent.
+ *
+ * Allows V8 to only deoptimize this fn instead of all
+ * of send().
+ *
+ * @param {String} path
+ * @api private
+ */
+
+function decode (path) {
+  try {
+    return decodeURIComponent(path)
+  } catch (err) {
+    return -1
+  }
+}
+
+/**
+ * Get the header names on a respnse.
+ *
+ * @param {object} res
+ * @returns {array[string]}
+ * @private
+ */
+
+function getHeaderNames (res) {
+  return typeof res.getHeaderNames !== 'function'
+    ? Object.keys(res._headers || {})
+    : res.getHeaderNames()
+}
+
+/**
+ * Determine if emitter has listeners of a given type.
+ *
+ * The way to do this check is done three different ways in Node.js >= 0.8
+ * so this consolidates them into a minimal set using instance methods.
+ *
+ * @param {EventEmitter} emitter
+ * @param {string} type
+ * @returns {boolean}
+ * @private
+ */
+
+function hasListeners (emitter, type) {
+  var count = typeof emitter.listenerCount !== 'function'
+    ? emitter.listeners(type).length
+    : emitter.listenerCount(type)
+
+  return count > 0
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Normalize the index option into an array.
+ *
+ * @param {boolean|string|array} val
+ * @param {string} name
+ * @private
+ */
+
+function normalizeList (val, name) {
+  var list = [].concat(val || [])
+
+  for (var i = 0; i < list.length; i++) {
+    if (typeof list[i] !== 'string') {
+      throw new TypeError(name + ' must be array of strings or false')
+    }
+  }
+
+  return list
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+  var timestamp = date && Date.parse(date)
+
+  return typeof timestamp === 'number'
+    ? timestamp
+    : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = str.length; i < len; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(str.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(str.substring(start, end))
+
+  return list
+}
+
+/**
+ * Set an object of headers on a response.
+ *
+ * @param {object} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  var keys = Object.keys(headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/index.js
new file mode 100644
index 0000000..7229750
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/index.js	
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\-?\d?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/license.md	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/package.json
new file mode 100644
index 0000000..48f5feb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/package.json	
@@ -0,0 +1,69 @@
+{
+  "_from": "ms@2.1.1",
+  "_id": "ms@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+  "_location": "/send/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.1.1",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+  "_shasum": "30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a",
+  "_spec": "ms@2.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\send",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny millisecond conversion utility",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/readme.md
new file mode 100644
index 0000000..bb76729
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/node_modules/ms/readme.md	
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/package.json
new file mode 100644
index 0000000..3ca4b39
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/send/package.json	
@@ -0,0 +1,106 @@
+{
+  "_from": "send@0.17.1",
+  "_id": "send@0.17.1",
+  "_inBundle": false,
+  "_integrity": "sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==",
+  "_location": "/send",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "send@0.17.1",
+    "name": "send",
+    "escapedName": "send",
+    "rawSpec": "0.17.1",
+    "saveSpec": null,
+    "fetchSpec": "0.17.1"
+  },
+  "_requiredBy": [
+    "/express",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
+  "_shasum": "c1d8b059f7900f7466dd4938bdc44e11ddb376c8",
+  "_spec": "send@0.17.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/pillarjs/send/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "James Wyatt Cready",
+      "email": "jcready@gmail.com"
+    },
+    {
+      "name": "Jesús Leganés Combarro",
+      "email": "piranna@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "destroy": "~1.0.4",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.1",
+    "fresh": "0.5.2",
+    "http-errors": "~1.7.2",
+    "mime": "1.6.0",
+    "ms": "2.1.1",
+    "on-finished": "~2.3.0",
+    "range-parser": "~1.2.1",
+    "statuses": "~1.5.0"
+  },
+  "deprecated": false,
+  "description": "Better streaming static file server with Range and conditional-GET support",
+  "devDependencies": {
+    "after": "0.8.2",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.4",
+    "supertest": "4.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/pillarjs/send#readme",
+  "keywords": [
+    "static",
+    "file",
+    "server"
+  ],
+  "license": "MIT",
+  "name": "send",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/send.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
+  },
+  "version": "0.17.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/LICENSE
new file mode 100644
index 0000000..263382a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/LICENSE	
@@ -0,0 +1,27 @@
+Copyright 2014 Yahoo! Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the name of the Yahoo! Inc. nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/README.md
new file mode 100644
index 0000000..1339474
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/README.md	
@@ -0,0 +1,144 @@
+Serialize JavaScript
+====================
+
+Serialize JavaScript to a _superset_ of JSON that includes regular expressions, dates and functions.
+
+[![npm Version][npm-badge]][npm]
+[![Dependency Status][david-badge]][david]
+[![Build Status][travis-badge]][travis]
+
+## Overview
+
+The code in this package began its life as an internal module to [express-state][]. To expand its usefulness, it now lives as `serialize-javascript` — an independent package on npm.
+
+You're probably wondering: **What about `JSON.stringify()`!?** We've found that sometimes we need to serialize JavaScript **functions**, **regexps**, **dates**, **sets** or **maps**. A great example is a web app that uses client-side URL routing where the route definitions are regexps that need to be shared from the server to the client. But this module is also great for communicating between node processes.
+
+The string returned from this package's single export function is literal JavaScript which can be saved to a `.js` file, or be embedded into an HTML document by making the content of a `<script>` element.
+
+> **HTML characters and JavaScript line terminators are escaped automatically.**
+
+Please note that serialization for ES6 Sets & Maps requires support for `Array.from` (not available in IE or Node < 0.12), or an `Array.from` polyfill.
+
+## Installation
+
+Install using npm:
+
+```shell
+$ npm install serialize-javascript
+```
+
+## Usage
+
+```js
+var serialize = require('serialize-javascript');
+
+serialize({
+    str  : 'string',
+    num  : 0,
+    obj  : {foo: 'foo'},
+    arr  : [1, 2, 3],
+    bool : true,
+    nil  : null,
+    undef: undefined,
+    inf  : Infinity,
+    date : new Date("Thu, 28 Apr 2016 22:02:17 GMT"),
+    map  : new Map([['hello', 'world']]),
+    set  : new Set([123, 456]),
+    fn   : function echo(arg) { return arg; },
+    re   : /([^\s]+)/g,
+    big  : BigInt(10),
+});
+```
+
+The above will produce the following string output:
+
+```js
+'{"str":"string","num":0,"obj":{"foo":"foo"},"arr":[1,2,3],"bool":true,"nil":null,"undef":undefined,"inf":Infinity,"date":new Date("2016-04-28T22:02:17.000Z"),"map":new Map([["hello","world"]]),"set":new Set([123,456]),"fn":function echo(arg) { return arg; },"re":new RegExp("([^\\\\s]+)", "g"),"big":BigInt("10")}'
+```
+
+Note: to produced a beautified string, you can pass an optional second argument to `serialize()` to define the number of spaces to be used for the indentation.
+
+### Automatic Escaping of HTML Characters
+
+A primary feature of this package is to serialize code to a string of literal JavaScript which can be embedded in an HTML document by adding it as the contents of the `<script>` element. In order to make this safe, HTML characters and JavaScript line terminators are escaped automatically.
+
+```js
+serialize({
+    haxorXSS: '</script>'
+});
+```
+
+The above will produce the following string, HTML-escaped output which is safe to put into an HTML document as it will not cause the inline script element to terminate:
+
+```js
+'{"haxorXSS":"\\u003C\\u002Fscript\\u003E"}'
+```
+
+> You can pass an optional `unsafe` argument to `serialize()` for straight serialization.
+
+### Options
+
+The `serialize()` function accepts an `options` object as its second argument. All options are being defaulted to `undefined`:
+
+#### `options.space`
+
+This option is the same as the `space` argument that can be passed to [`JSON.stringify`][JSON.stringify]. It can be used to add whitespace and indentation to the serialized output to make it more readable.
+
+```js
+serialize(obj, {space: 2});
+```
+
+#### `options.isJSON`
+
+This option is a signal to `serialize()` that the object being serialized does not contain any function or regexps values. This enables a hot-path that allows serialization to be over 3x faster. If you're serializing a lot of data, and know its pure JSON, then you can enable this option for a speed-up.
+
+**Note:** That when using this option, the output will still be escaped to protect against XSS.
+
+```js
+serialize(obj, {isJSON: true});
+```
+
+#### `options.unsafe`
+
+This option is to signal `serialize()` that we want to do a straight conversion, without the XSS protection. This options needs to be explicitly set to `true`. HTML characters and JavaScript line terminators will not be escaped. You will have to roll your own.
+
+```js
+serialize(obj, {unsafe: true});
+```
+
+#### `options.ignoreFunction`
+
+This option is to signal `serialize()` that we do not want serialize JavaScript function. 
+Just treat function like `JSON.stringify` do, but other features will work as expected.
+
+```js
+serialize(obj, {ignoreFunction: true});
+```
+
+## Deserializing
+
+For some use cases you might also need to deserialize the string. This is explicitly not part of this module. However, you can easily write it yourself:
+
+```js
+function deserialize(serializedJavascript){
+  return eval('(' + serializedJavascript + ')');
+}
+```
+
+**Note:** Don't forget the parentheses around the serialized javascript, as the opening bracket `{` will be considered to be the start of a body.
+
+## License
+
+This software is free to use under the Yahoo! Inc. BSD license.
+See the [LICENSE file][LICENSE] for license text and copyright information.
+
+
+[npm]: https://www.npmjs.org/package/serialize-javascript
+[npm-badge]: https://img.shields.io/npm/v/serialize-javascript.svg?style=flat-square
+[david]: https://david-dm.org/yahoo/serialize-javascript
+[david-badge]: https://img.shields.io/david/yahoo/serialize-javascript.svg?style=flat-square
+[travis]: https://travis-ci.org/yahoo/serialize-javascript
+[travis-badge]: https://img.shields.io/travis/yahoo/serialize-javascript.svg?style=flat-square
+[express-state]: https://github.com/yahoo/express-state
+[JSON.stringify]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
+[LICENSE]: https://github.com/yahoo/serialize-javascript/blob/master/LICENSE
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/index.js
new file mode 100644
index 0000000..640db8f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/index.js	
@@ -0,0 +1,259 @@
+/*
+Copyright (c) 2014, Yahoo! Inc. All rights reserved.
+Copyrights licensed under the New BSD License.
+See the accompanying LICENSE file for terms.
+*/
+
+'use strict';
+
+var randomBytes = require('randombytes');
+
+// Generate an internal UID to make the regexp pattern harder to guess.
+var UID_LENGTH          = 16;
+var UID                 = generateUID();
+var PLACE_HOLDER_REGEXP = new RegExp('(\\\\)?"@__(F|R|D|M|S|A|U|I|B)-' + UID + '-(\\d+)__@"', 'g');
+
+var IS_NATIVE_CODE_REGEXP = /\{\s*\[native code\]\s*\}/g;
+var IS_PURE_FUNCTION = /function.*?\(/;
+var IS_ARROW_FUNCTION = /.*?=>.*?/;
+var UNSAFE_CHARS_REGEXP   = /[<>\/\u2028\u2029]/g;
+
+var RESERVED_SYMBOLS = ['*', 'async'];
+
+// Mapping of unsafe HTML and invalid JavaScript line terminator chars to their
+// Unicode char counterparts which are safe to use in JavaScript strings.
+var ESCAPED_CHARS = {
+    '<'     : '\\u003C',
+    '>'     : '\\u003E',
+    '/'     : '\\u002F',
+    '\u2028': '\\u2028',
+    '\u2029': '\\u2029'
+};
+
+function escapeUnsafeChars(unsafeChar) {
+    return ESCAPED_CHARS[unsafeChar];
+}
+
+function generateUID() {
+    var bytes = randomBytes(UID_LENGTH);
+    var result = '';
+    for(var i=0; i<UID_LENGTH; ++i) {
+        result += bytes[i].toString(16);
+    }
+    return result;
+}
+
+function deleteFunctions(obj){
+    var functionKeys = [];
+    for (var key in obj) {
+        if (typeof obj[key] === "function") {
+            functionKeys.push(key);
+        }
+    }
+    for (var i = 0; i < functionKeys.length; i++) {
+        delete obj[functionKeys[i]];
+    }
+}
+
+module.exports = function serialize(obj, options) {
+    options || (options = {});
+
+    // Backwards-compatibility for `space` as the second argument.
+    if (typeof options === 'number' || typeof options === 'string') {
+        options = {space: options};
+    }
+
+    var functions = [];
+    var regexps   = [];
+    var dates     = [];
+    var maps      = [];
+    var sets      = [];
+    var arrays    = [];
+    var undefs    = [];
+    var infinities= [];
+    var bigInts = [];
+
+    // Returns placeholders for functions and regexps (identified by index)
+    // which are later replaced by their string representation.
+    function replacer(key, value) {
+
+        // For nested function
+        if(options.ignoreFunction){
+            deleteFunctions(value);
+        }
+
+        if (!value && value !== undefined) {
+            return value;
+        }
+
+        // If the value is an object w/ a toJSON method, toJSON is called before
+        // the replacer runs, so we use this[key] to get the non-toJSONed value.
+        var origValue = this[key];
+        var type = typeof origValue;
+
+        if (type === 'object') {
+            if(origValue instanceof RegExp) {
+                return '@__R-' + UID + '-' + (regexps.push(origValue) - 1) + '__@';
+            }
+
+            if(origValue instanceof Date) {
+                return '@__D-' + UID + '-' + (dates.push(origValue) - 1) + '__@';
+            }
+
+            if(origValue instanceof Map) {
+                return '@__M-' + UID + '-' + (maps.push(origValue) - 1) + '__@';
+            }
+
+            if(origValue instanceof Set) {
+                return '@__S-' + UID + '-' + (sets.push(origValue) - 1) + '__@';
+            }
+
+            if(origValue instanceof Array) {
+                var isSparse = origValue.filter(function(){return true}).length !== origValue.length;
+                if (isSparse) {
+                    return '@__A-' + UID + '-' + (arrays.push(origValue) - 1) + '__@';
+                }
+            }
+        }
+
+        if (type === 'function') {
+            return '@__F-' + UID + '-' + (functions.push(origValue) - 1) + '__@';
+        }
+
+        if (type === 'undefined') {
+            return '@__U-' + UID + '-' + (undefs.push(origValue) - 1) + '__@';
+        }
+
+        if (type === 'number' && !isNaN(origValue) && !isFinite(origValue)) {
+            return '@__I-' + UID + '-' + (infinities.push(origValue) - 1) + '__@';
+        }
+
+        if (type === 'bigint') {
+            return '@__B-' + UID + '-' + (bigInts.push(origValue) - 1) + '__@';
+        }
+
+        return value;
+    }
+
+    function serializeFunc(fn) {
+      var serializedFn = fn.toString();
+      if (IS_NATIVE_CODE_REGEXP.test(serializedFn)) {
+          throw new TypeError('Serializing native function: ' + fn.name);
+      }
+
+      // pure functions, example: {key: function() {}}
+      if(IS_PURE_FUNCTION.test(serializedFn)) {
+          return serializedFn;
+      }
+
+      // arrow functions, example: arg1 => arg1+5
+      if(IS_ARROW_FUNCTION.test(serializedFn)) {
+          return serializedFn;
+      }
+
+      var argsStartsAt = serializedFn.indexOf('(');
+      var def = serializedFn.substr(0, argsStartsAt)
+        .trim()
+        .split(' ')
+        .filter(function(val) { return val.length > 0 });
+
+      var nonReservedSymbols = def.filter(function(val) {
+        return RESERVED_SYMBOLS.indexOf(val) === -1
+      });
+
+      // enhanced literal objects, example: {key() {}}
+      if(nonReservedSymbols.length > 0) {
+          return (def.indexOf('async') > -1 ? 'async ' : '') + 'function'
+            + (def.join('').indexOf('*') > -1 ? '*' : '')
+            + serializedFn.substr(argsStartsAt);
+      }
+
+      // arrow functions
+      return serializedFn;
+    }
+
+    // Check if the parameter is function
+    if (options.ignoreFunction && typeof obj === "function") {
+        obj = undefined;
+    }
+    // Protects against `JSON.stringify()` returning `undefined`, by serializing
+    // to the literal string: "undefined".
+    if (obj === undefined) {
+        return String(obj);
+    }
+
+    var str;
+
+    // Creates a JSON string representation of the value.
+    // NOTE: Node 0.12 goes into slow mode with extra JSON.stringify() args.
+    if (options.isJSON && !options.space) {
+        str = JSON.stringify(obj);
+    } else {
+        str = JSON.stringify(obj, options.isJSON ? null : replacer, options.space);
+    }
+
+    // Protects against `JSON.stringify()` returning `undefined`, by serializing
+    // to the literal string: "undefined".
+    if (typeof str !== 'string') {
+        return String(str);
+    }
+
+    // Replace unsafe HTML and invalid JavaScript line terminator chars with
+    // their safe Unicode char counterpart. This _must_ happen before the
+    // regexps and functions are serialized and added back to the string.
+    if (options.unsafe !== true) {
+        str = str.replace(UNSAFE_CHARS_REGEXP, escapeUnsafeChars);
+    }
+
+    if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0 && arrays.length === 0 && undefs.length === 0 && infinities.length === 0 && bigInts.length === 0) {
+        return str;
+    }
+
+    // Replaces all occurrences of function, regexp, date, map and set placeholders in the
+    // JSON string with their string representations. If the original value can
+    // not be found, then `undefined` is used.
+    return str.replace(PLACE_HOLDER_REGEXP, function (match, backSlash, type, valueIndex) {
+        // The placeholder may not be preceded by a backslash. This is to prevent
+        // replacing things like `"a\"@__R-<UID>-0__@"` and thus outputting
+        // invalid JS.
+        if (backSlash) {
+            return match;
+        }
+
+        if (type === 'D') {
+            return "new Date(\"" + dates[valueIndex].toISOString() + "\")";
+        }
+
+        if (type === 'R') {
+            return "new RegExp(" + serialize(regexps[valueIndex].source) + ", \"" + regexps[valueIndex].flags + "\")";
+        }
+
+        if (type === 'M') {
+            return "new Map(" + serialize(Array.from(maps[valueIndex].entries()), options) + ")";
+        }
+
+        if (type === 'S') {
+            return "new Set(" + serialize(Array.from(sets[valueIndex].values()), options) + ")";
+        }
+
+        if (type === 'A') {
+            return "Array.prototype.slice.call(" + serialize(Object.assign({ length: arrays[valueIndex].length }, arrays[valueIndex]), options) + ")";
+        }
+
+        if (type === 'U') {
+            return 'undefined'
+        }
+
+        if (type === 'I') {
+            return infinities[valueIndex];
+        }
+
+        if (type === 'B') {
+            return "BigInt(\"" + bigInts[valueIndex] + "\")";
+        }
+
+        var fn = functions[valueIndex];
+
+        return serializeFunc(fn);
+    });
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/package.json
new file mode 100644
index 0000000..7a8735a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serialize-javascript/package.json	
@@ -0,0 +1,64 @@
+{
+  "_from": "serialize-javascript@5.0.1",
+  "_id": "serialize-javascript@5.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-SaaNal9imEO737H2c05Og0/8LUXG7EnsZyMa8MzkmuHoELfT6txuj0cMqRj6zfPKnmQ1yasR4PCJc8x+M4JSPA==",
+  "_location": "/serialize-javascript",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "serialize-javascript@5.0.1",
+    "name": "serialize-javascript",
+    "escapedName": "serialize-javascript",
+    "rawSpec": "5.0.1",
+    "saveSpec": null,
+    "fetchSpec": "5.0.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-5.0.1.tgz",
+  "_shasum": "7886ec848049a462467a97d3d918ebb2aaf934f4",
+  "_spec": "serialize-javascript@5.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Eric Ferraiuolo",
+    "email": "edf@ericf.me"
+  },
+  "bugs": {
+    "url": "https://github.com/yahoo/serialize-javascript/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "randombytes": "^2.1.0"
+  },
+  "deprecated": false,
+  "description": "Serialize JavaScript to a superset of JSON that includes regular expressions and functions.",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "chai": "^4.1.0",
+    "mocha": "^8.0.1",
+    "nyc": "^15.0.0"
+  },
+  "homepage": "https://github.com/yahoo/serialize-javascript",
+  "keywords": [
+    "serialize",
+    "serialization",
+    "javascript",
+    "js",
+    "json"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "index.js",
+  "name": "serialize-javascript",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yahoo/serialize-javascript.git"
+  },
+  "scripts": {
+    "benchmark": "node -v && node test/benchmark/serialize.js",
+    "test": "nyc --reporter=lcov mocha test/unit"
+  },
+  "version": "5.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/HISTORY.md
new file mode 100644
index 0000000..7203e4f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/HISTORY.md	
@@ -0,0 +1,451 @@
+1.14.1 / 2019-05-10
+===================
+
+  * Set stricter CSP header in redirect response
+  * deps: send@0.17.1
+    - deps: range-parser@~1.2.1
+
+1.14.0 / 2019-05-07
+===================
+
+  * deps: parseurl@~1.3.3
+  * deps: send@0.17.0
+    - deps: http-errors@~1.7.2
+    - deps: mime@1.6.0
+    - deps: ms@2.1.1
+    - deps: statuses@~1.5.0
+    - perf: remove redundant `path.normalize` call
+
+1.13.2 / 2018-02-07
+===================
+
+  * Fix incorrect end tag in redirects
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: send@0.16.2
+    - deps: depd@~1.1.2
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+
+1.13.1 / 2017-09-29
+===================
+
+  * Fix regression when `root` is incorrectly set to a file
+  * deps: send@0.16.1
+
+1.13.0 / 2017-09-27
+===================
+
+  * deps: send@0.16.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Fix missing `</html>` in default error & redirects
+    - Set charset as "UTF-8" for .js and .json
+    - Use instance methods on steam to check for listeners
+    - deps: mime@1.4.1
+    - perf: improve path validation speed
+
+1.12.6 / 2017-09-22
+===================
+
+  * deps: send@0.15.6
+    - deps: debug@2.6.9
+    - perf: improve `If-Match` token parsing
+  * perf: improve slash collapsing
+
+1.12.5 / 2017-09-21
+===================
+
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+  * deps: send@0.15.5
+    - Fix handling of modified headers with invalid dates
+    - deps: etag@~1.8.1
+    - deps: fresh@0.5.2
+
+1.12.4 / 2017-08-05
+===================
+
+  * deps: send@0.15.4
+    - deps: debug@2.6.8
+    - deps: depd@~1.1.1
+    - deps: http-errors@~1.6.2
+
+1.12.3 / 2017-05-16
+===================
+
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+
+1.12.2 / 2017-04-26
+===================
+
+  * deps: send@0.15.2
+    - deps: debug@2.6.4
+
+1.12.1 / 2017-03-04
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+
+1.12.0 / 2017-02-25
+===================
+
+  * Send complete HTML document in redirect response
+  * Set default CSP header in redirect response
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+
+1.11.2 / 2017-01-23
+===================
+
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+
+1.11.1 / 2016-06-10
+===================
+
+  * Fix redirect error when `req.url` contains raw non-URL characters
+  * deps: send@0.14.1
+
+1.11.0 / 2016-06-07
+===================
+
+  * Use status code 301 for redirects
+  * deps: send@0.14.0
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+
+1.10.3 / 2016-05-30
+===================
+
+  * deps: send@0.13.2
+    - Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+1.10.2 / 2016-01-19
+===================
+
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+
+1.10.1 / 2016-01-16
+===================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+
+1.10.0 / 2015-06-17
+===================
+
+  * Add `fallthrough` option
+    - Allows declaring this middleware is the final destination
+    - Provides better integration with Express patterns
+  * Fix reading options from options prototype
+  * Improve the default redirect response headers
+  * deps: escape-html@1.0.2
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+1.9.3 / 2015-05-14
+==================
+
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+1.9.2 / 2015-03-14
+==================
+
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+1.9.1 / 2015-02-17
+==================
+
+  * deps: send@0.12.1
+    - Fix regression sending zero-length files
+
+1.9.0 / 2015-02-16
+==================
+
+  * deps: send@0.12.0
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+1.8.1 / 2015-01-20
+==================
+
+  * Fix redirect loop in Node.js 0.11.14
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+1.8.0 / 2015-01-05
+==================
+
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+1.7.2 / 2015-01-02
+==================
+
+  * Fix potential open redirect when mounted at root
+
+1.7.1 / 2014-10-22
+==================
+
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+1.7.0 / 2014-10-15
+==================
+
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+1.6.5 / 2015-02-04
+==================
+
+  * Fix potential open redirect when mounted at root
+    - Back-ported from v1.7.2
+
+1.6.4 / 2014-10-08
+==================
+
+  * Fix redirect loop when index file serving disabled
+
+1.6.3 / 2014-09-24
+==================
+
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+1.6.2 / 2014-09-15
+==================
+
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+1.6.1 / 2014-09-07
+==================
+
+  * deps: send@0.9.1
+    - deps: fresh@0.2.4
+
+1.6.0 / 2014-09-07
+==================
+
+  * deps: send@0.9.0
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+
+1.5.4 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+1.5.3 / 2014-08-17
+==================
+
+  * deps: send@0.8.3
+
+1.5.2 / 2014-08-14
+==================
+
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+1.5.1 / 2014-08-09
+==================
+
+  * Fix parsing of weird `req.originalUrl` values
+  * deps: parseurl@~1.3.0
+  * deps: utils-merge@1.0.0
+
+1.5.0 / 2014-08-05
+==================
+
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+1.4.4 / 2014-08-04
+==================
+
+  * deps: send@0.7.4
+    - Fix serving index files without root dir
+
+1.4.3 / 2014-07-29
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+
+1.4.2 / 2014-07-27
+==================
+
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+1.4.1 / 2014-07-26
+==================
+
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+1.4.0 / 2014-07-21
+==================
+
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+1.3.2 / 2014-07-11
+==================
+
+  * deps: send@0.6.0
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.3
+
+1.3.1 / 2014-07-09
+==================
+
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+1.3.0 / 2014-06-28
+==================
+
+  * Add `setHeaders` option
+  * Include HTML link in redirect response
+  * deps: send@0.5.0
+    - Accept string for `maxAge` (converted by `ms`)
+
+1.2.3 / 2014-06-11
+==================
+
+  * deps: send@0.4.3
+    - Do not throw un-catchable error on file open race condition
+    - Use `escape-html` for HTML escaping
+    - deps: debug@1.0.2
+    - deps: finished@1.2.2
+    - deps: fresh@0.2.2
+
+1.2.2 / 2014-06-09
+==================
+
+  * deps: send@0.4.2
+    - fix "event emitter leak" warnings
+    - deps: debug@1.0.1
+    - deps: finished@1.2.1
+
+1.2.1 / 2014-06-02
+==================
+
+  * use `escape-html` for escaping
+  * deps: send@0.4.1
+    - Send `max-age` in `Cache-Control` in correct format
+
+1.2.0 / 2014-05-29
+==================
+
+  * deps: send@0.4.0
+    - Calculate ETag with md5 for reduced collisions
+    - Fix wrong behavior when index file matches directory
+    - Ignore stream errors after request ends
+    - Skip directories in index file search
+    - deps: debug@0.8.1
+
+1.1.0 / 2014-04-24
+==================
+
+  * Accept options directly to `send` module
+  * deps: send@0.3.0
+
+1.0.4 / 2014-04-07
+==================
+
+  * Resolve relative paths at middleware setup
+  * Use parseurl to parse the URL from request
+
+1.0.3 / 2014-03-20
+==================
+
+  * Do not rely on connect-like environments
+
+1.0.2 / 2014-03-06
+==================
+
+  * deps: send@0.2.0
+
+1.0.1 / 2014-03-05
+==================
+
+  * Add mime export for back-compat
+
+1.0.0 / 2014-03-05
+==================
+
+  * Genesis from `connect`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/LICENSE
new file mode 100644
index 0000000..cbe62e8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/LICENSE	
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/README.md
new file mode 100644
index 0000000..7cce428
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/README.md	
@@ -0,0 +1,259 @@
+# serve-static
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install serve-static
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var serveStatic = require('serve-static')
+```
+
+### serveStatic(root, options)
+
+Create a new middleware function to serve files from within a given root
+directory. The file to serve will be determined by combining `req.url`
+with the provided root directory. When a file is not found, instead of
+sending a 404 response, this module will instead call `next()` to move on
+to the next middleware, allowing for stacking and fall-backs.
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+ Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Deny a request for a dotfile and 403/`next()`.
+  - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`.
+
+The default value is similar to `'ignore'`, with the exception that this
+default will not ignore the files within a directory that begins with a dot.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
+##### fallthrough
+
+Set the middleware to have client errors fall-through as just unhandled
+requests, otherwise forward a client error. The difference is that client
+errors like a bad request or a request to a non-existent file will cause
+this middleware to simply `next()` to your next middleware when this value
+is `true`. When this value is `false`, these errors (even 404s), will invoke
+`next(err)`.
+
+Typically `true` is desired such that multiple physical directories can be
+mapped to the same web address or for routes to fill in non-existent files.
+
+The value `false` can be used if this middleware is mounted at a path that
+is designed to be strictly a single file system directory, which allows for
+short-circuiting 404s for less overhead. This middleware will also reply to
+all methods.
+
+The default value is `true`.
+
+##### immutable
+
+Enable or disable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default this module will send "index.html" files in response to a request
+on a directory. To disable this set `false` or to supply a new index pass a
+string or an array in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0. This
+can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+##### redirect
+
+Redirect to trailing "/" when the pathname is a dir. Defaults to `true`.
+
+##### setHeaders
+
+Function to set custom headers on response. Alterations to the headers need to
+occur synchronously. The function is called as `fn(res, path, stat)`, where
+the arguments are:
+
+  - `res` the response object
+  - `path` the file path that is being sent
+  - `stat` the stat object of the file that is being sent
+
+## Examples
+
+### Serve files with vanilla node.js http server
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', { 'index': ['index.html', 'index.htm'] })
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serve all files as downloads
+
+```js
+var contentDisposition = require('content-disposition')
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {
+  'index': false,
+  'setHeaders': setHeaders
+})
+
+// Set header to force download
+function setHeaders (res, path) {
+  res.setHeader('Content-Disposition', contentDisposition(path))
+}
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serving using express
+
+#### Simple
+
+This is a simple example of using Express.
+
+```js
+var express = require('express')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic('public/ftp', { 'index': ['default.html', 'default.htm'] }))
+app.listen(3000)
+```
+
+#### Multiple roots
+
+This example shows a simple way to search through multiple directories.
+Files are look for in `public-optimized/` first, then `public/` second as
+a fallback.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public-optimized')))
+app.use(serveStatic(path.join(__dirname, 'public')))
+app.listen(3000)
+```
+
+#### Different settings for paths
+
+This example shows how to set a different max age depending on the served
+file type. In this example, HTML files are not cached, while everything else
+is for 1 day.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public'), {
+  maxAge: '1d',
+  setHeaders: setCustomCacheControl
+}))
+
+app.listen(3000)
+
+function setCustomCacheControl (res, path) {
+  if (serveStatic.mime.lookup(path) === 'text/html') {
+    // Custom Cache-Control for HTML files
+    res.setHeader('Cache-Control', 'public, max-age=0')
+  }
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/serve-static/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static
+[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/serve-static/master
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-static?branch=master
+[node-image]: https://badgen.net/npm/node/serve-static
+[node-url]: https://nodejs.org/en/download/
+[npm-downloads-image]: https://badgen.net/npm/dm/serve-static
+[npm-url]: https://npmjs.org/package/serve-static
+[npm-version-image]: https://badgen.net/npm/v/serve-static
+[travis-image]: https://badgen.net/travis/expressjs/serve-static/master?label=linux
+[travis-url]: https://travis-ci.org/expressjs/serve-static
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/index.js
new file mode 100644
index 0000000..b7d3984
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/index.js	
@@ -0,0 +1,210 @@
+/*!
+ * serve-static
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var parseUrl = require('parseurl')
+var resolve = require('path').resolve
+var send = require('send')
+var url = require('url')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = serveStatic
+module.exports.mime = send.mime
+
+/**
+ * @param {string} root
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function serveStatic (root, options) {
+  if (!root) {
+    throw new TypeError('root path required')
+  }
+
+  if (typeof root !== 'string') {
+    throw new TypeError('root path must be a string')
+  }
+
+  // copy options object
+  var opts = Object.create(options || null)
+
+  // fall-though
+  var fallthrough = opts.fallthrough !== false
+
+  // default redirect
+  var redirect = opts.redirect !== false
+
+  // headers listener
+  var setHeaders = opts.setHeaders
+
+  if (setHeaders && typeof setHeaders !== 'function') {
+    throw new TypeError('option setHeaders must be function')
+  }
+
+  // setup options for send
+  opts.maxage = opts.maxage || opts.maxAge || 0
+  opts.root = resolve(root)
+
+  // construct directory listener
+  var onDirectory = redirect
+    ? createRedirectDirectoryListener()
+    : createNotFoundDirectoryListener()
+
+  return function serveStatic (req, res, next) {
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      if (fallthrough) {
+        return next()
+      }
+
+      // method not allowed
+      res.statusCode = 405
+      res.setHeader('Allow', 'GET, HEAD')
+      res.setHeader('Content-Length', '0')
+      res.end()
+      return
+    }
+
+    var forwardError = !fallthrough
+    var originalUrl = parseUrl.original(req)
+    var path = parseUrl(req).pathname
+
+    // make sure redirect occurs at mount
+    if (path === '/' && originalUrl.pathname.substr(-1) !== '/') {
+      path = ''
+    }
+
+    // create send stream
+    var stream = send(req, path, opts)
+
+    // add directory handler
+    stream.on('directory', onDirectory)
+
+    // add headers listener
+    if (setHeaders) {
+      stream.on('headers', setHeaders)
+    }
+
+    // add file listener for fallthrough
+    if (fallthrough) {
+      stream.on('file', function onFile () {
+        // once file is determined, always forward error
+        forwardError = true
+      })
+    }
+
+    // forward errors
+    stream.on('error', function error (err) {
+      if (forwardError || !(err.statusCode < 500)) {
+        next(err)
+        return
+      }
+
+      next()
+    })
+
+    // pipe
+    stream.pipe(res)
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str.charCodeAt(i) !== 0x2f /* / */) {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>' + title + '</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * Create a directory listener that just 404s.
+ * @private
+ */
+
+function createNotFoundDirectoryListener () {
+  return function notFound () {
+    this.error(404)
+  }
+}
+
+/**
+ * Create a directory listener that performs a redirect.
+ * @private
+ */
+
+function createRedirectDirectoryListener () {
+  return function redirect (res) {
+    if (this.hasTrailingSlash()) {
+      this.error(404)
+      return
+    }
+
+    // get original URL
+    var originalUrl = parseUrl.original(this.req)
+
+    // append trailing slash
+    originalUrl.path = null
+    originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')
+
+    // reformat the URL
+    var loc = encodeUrl(url.format(originalUrl))
+    var doc = createHtmlDocument('Redirecting', 'Redirecting to <a href="' + escapeHtml(loc) + '">' +
+      escapeHtml(loc) + '</a>')
+
+    // send redirect response
+    res.statusCode = 301
+    res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+    res.setHeader('Content-Length', Buffer.byteLength(doc))
+    res.setHeader('Content-Security-Policy', "default-src 'none'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+    res.setHeader('Location', loc)
+    res.end(doc)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/package.json
new file mode 100644
index 0000000..bf4d50e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/serve-static/package.json	
@@ -0,0 +1,77 @@
+{
+  "_from": "serve-static@1.14.1",
+  "_id": "serve-static@1.14.1",
+  "_inBundle": false,
+  "_integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
+  "_location": "/serve-static",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "serve-static@1.14.1",
+    "name": "serve-static",
+    "escapedName": "serve-static",
+    "rawSpec": "1.14.1",
+    "saveSpec": null,
+    "fetchSpec": "1.14.1"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
+  "_shasum": "666e636dc4f010f7ef29970a88a674320898b2f9",
+  "_spec": "serve-static@1.14.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/expressjs/serve-static/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "parseurl": "~1.3.3",
+    "send": "0.17.1"
+  },
+  "deprecated": false,
+  "description": "Serve static files",
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.4",
+    "safe-buffer": "5.1.2",
+    "supertest": "4.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/expressjs/serve-static#readme",
+  "license": "MIT",
+  "name": "serve-static",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/serve-static.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  },
+  "version": "1.14.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/LICENSE
new file mode 100644
index 0000000..61afa2f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/LICENSE	
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Wes Todd
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/README.md
new file mode 100644
index 0000000..f120044
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/README.md	
@@ -0,0 +1,31 @@
+# Polyfill for `Object.setPrototypeOf`
+
+[![NPM Version](https://img.shields.io/npm/v/setprototypeof.svg)](https://npmjs.org/package/setprototypeof)
+[![NPM Downloads](https://img.shields.io/npm/dm/setprototypeof.svg)](https://npmjs.org/package/setprototypeof)
+[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](https://github.com/standard/standard)
+
+A simple cross platform implementation to set the prototype of an instianted object.  Supports all modern browsers and at least back to IE8.
+
+## Usage:
+
+```
+$ npm install --save setprototypeof
+```
+
+```javascript
+var setPrototypeOf = require('setprototypeof')
+
+var obj = {}
+setPrototypeOf(obj, {
+  foo: function () {
+    return 'bar'
+  }
+})
+obj.foo() // bar
+```
+
+TypeScript is also supported:
+
+```typescript
+import setPrototypeOf = require('setprototypeof')
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.d.ts
new file mode 100644
index 0000000..f108ecd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.d.ts	
@@ -0,0 +1,2 @@
+declare function setPrototypeOf(o: any, proto: object | null): any;
+export = setPrototypeOf;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.js
new file mode 100644
index 0000000..81fd5d7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/index.js	
@@ -0,0 +1,17 @@
+'use strict'
+/* eslint no-proto: 0 */
+module.exports = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array ? setProtoOf : mixinProperties)
+
+function setProtoOf (obj, proto) {
+  obj.__proto__ = proto
+  return obj
+}
+
+function mixinProperties (obj, proto) {
+  for (var prop in proto) {
+    if (!obj.hasOwnProperty(prop)) {
+      obj[prop] = proto[prop]
+    }
+  }
+  return obj
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/package.json
new file mode 100644
index 0000000..38afec6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/setprototypeof/package.json	
@@ -0,0 +1,64 @@
+{
+  "_from": "setprototypeof@1.1.1",
+  "_id": "setprototypeof@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==",
+  "_location": "/setprototypeof",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "setprototypeof@1.1.1",
+    "name": "setprototypeof",
+    "escapedName": "setprototypeof",
+    "rawSpec": "1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "1.1.1"
+  },
+  "_requiredBy": [
+    "/express",
+    "/http-errors"
+  ],
+  "_resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
+  "_shasum": "7e95acb24aa92f5885e0abef5ba131330d4ae683",
+  "_spec": "setprototypeof@1.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Wes Todd"
+  },
+  "bugs": {
+    "url": "https://github.com/wesleytodd/setprototypeof/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A small polyfill for Object.setprototypeof",
+  "devDependencies": {
+    "mocha": "^5.2.0",
+    "standard": "^12.0.1"
+  },
+  "homepage": "https://github.com/wesleytodd/setprototypeof",
+  "keywords": [
+    "polyfill",
+    "object",
+    "setprototypeof"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "setprototypeof",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/wesleytodd/setprototypeof.git"
+  },
+  "scripts": {
+    "node010": "NODE_VER=0.10 MOCHA_VER=3 npm run testversion",
+    "node11": "NODE_VER=11 npm run testversion",
+    "node4": "NODE_VER=4 npm run testversion",
+    "node6": "NODE_VER=6 npm run testversion",
+    "node9": "NODE_VER=9 npm run testversion",
+    "test": "standard && mocha",
+    "testallversions": "npm run node010 && npm run node4 && npm run node6 && npm run node9 && npm run node11",
+    "testversion": "docker run -it --rm -v $(PWD):/usr/src/app -w /usr/src/app node:${NODE_VER} npm install mocha@${MOCHA_VER:-latest} && npm t"
+  },
+  "typings": "index.d.ts",
+  "version": "1.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/HISTORY.md
new file mode 100644
index 0000000..a1977b2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/HISTORY.md	
@@ -0,0 +1,65 @@
+1.5.0 / 2018-03-27
+==================
+
+  * Add `103 Early Hints`
+
+1.4.0 / 2017-10-20
+==================
+
+  * Add `STATUS_CODES` export
+
+1.3.1 / 2016-11-11
+==================
+
+  * Fix return type in JSDoc
+
+1.3.0 / 2016-05-17
+==================
+
+  * Add `421 Misdirected Request`
+  * perf: enable strict mode
+
+1.2.1 / 2015-02-01
+==================
+
+  * Fix message for status 451
+    - `451 Unavailable For Legal Reasons`
+
+1.2.0 / 2014-09-28
+==================
+
+  * Add `208 Already Repored`
+  * Add `226 IM Used`
+  * Add `306 (Unused)`
+  * Add `415 Unable For Legal Reasons`
+  * Add `508 Loop Detected`
+
+1.1.1 / 2014-09-24
+==================
+
+  * Add missing 308 to `codes.json`
+
+1.1.0 / 2014-09-21
+==================
+
+  * Add `codes.json` for universal support
+
+1.0.4 / 2014-08-20
+==================
+
+  * Package cleanup
+
+1.0.3 / 2014-06-08
+==================
+
+  * Add 308 to `.redirect` category
+
+1.0.2 / 2014-03-13
+==================
+
+  * Add `.retry` category
+
+1.0.1 / 2014-03-12
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/LICENSE
new file mode 100644
index 0000000..28a3161
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/LICENSE	
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/README.md
new file mode 100644
index 0000000..0fe5720
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/README.md	
@@ -0,0 +1,127 @@
+# Statuses
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP status utility for node.
+
+This module provides a list of status codes and messages sourced from
+a few different projects:
+
+  * The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml)
+  * The [Node.js project](https://nodejs.org/)
+  * The [NGINX project](https://www.nginx.com/)
+  * The [Apache HTTP Server project](https://httpd.apache.org/)
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install statuses
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var status = require('statuses')
+```
+
+### var code = status(Integer || String)
+
+If `Integer` or `String` is a valid HTTP code or status message, then the
+appropriate `code` will be returned. Otherwise, an error will be thrown.
+
+<!-- eslint-disable no-undef -->
+
+```js
+status(403) // => 403
+status('403') // => 403
+status('forbidden') // => 403
+status('Forbidden') // => 403
+status(306) // throws, as it's not supported by node.js
+```
+
+### status.STATUS_CODES
+
+Returns an object which maps status codes to status messages, in
+the same format as the
+[Node.js http module](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes).
+
+### status.codes
+
+Returns an array of all the status codes as `Integer`s.
+
+### var msg = status[code]
+
+Map of `code` to `status message`. `undefined` for invalid `code`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status[404] // => 'Not Found'
+```
+
+### var code = status[msg]
+
+Map of `status message` to `code`. `msg` can either be title-cased or
+lower-cased. `undefined` for invalid `status message`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status['not found'] // => 404
+status['Not Found'] // => 404
+```
+
+### status.redirect[code]
+
+Returns `true` if a status code is a valid redirect status.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.redirect[200] // => undefined
+status.redirect[301] // => true
+```
+
+### status.empty[code]
+
+Returns `true` if a status code expects an empty body.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.empty[200] // => undefined
+status.empty[204] // => true
+status.empty[304] // => true
+```
+
+### status.retry[code]
+
+Returns `true` if you should retry the rest.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.retry[501] // => undefined
+status.retry[503] // => true
+```
+
+[npm-image]: https://img.shields.io/npm/v/statuses.svg
+[npm-url]: https://npmjs.org/package/statuses
+[node-version-image]: https://img.shields.io/node/v/statuses.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg
+[travis-url]: https://travis-ci.org/jshttp/statuses
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/statuses.svg
+[downloads-url]: https://npmjs.org/package/statuses
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/codes.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/codes.json
new file mode 100644
index 0000000..a09283a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/codes.json	
@@ -0,0 +1,66 @@
+{
+  "100": "Continue",
+  "101": "Switching Protocols",
+  "102": "Processing",
+  "103": "Early Hints",
+  "200": "OK",
+  "201": "Created",
+  "202": "Accepted",
+  "203": "Non-Authoritative Information",
+  "204": "No Content",
+  "205": "Reset Content",
+  "206": "Partial Content",
+  "207": "Multi-Status",
+  "208": "Already Reported",
+  "226": "IM Used",
+  "300": "Multiple Choices",
+  "301": "Moved Permanently",
+  "302": "Found",
+  "303": "See Other",
+  "304": "Not Modified",
+  "305": "Use Proxy",
+  "306": "(Unused)",
+  "307": "Temporary Redirect",
+  "308": "Permanent Redirect",
+  "400": "Bad Request",
+  "401": "Unauthorized",
+  "402": "Payment Required",
+  "403": "Forbidden",
+  "404": "Not Found",
+  "405": "Method Not Allowed",
+  "406": "Not Acceptable",
+  "407": "Proxy Authentication Required",
+  "408": "Request Timeout",
+  "409": "Conflict",
+  "410": "Gone",
+  "411": "Length Required",
+  "412": "Precondition Failed",
+  "413": "Payload Too Large",
+  "414": "URI Too Long",
+  "415": "Unsupported Media Type",
+  "416": "Range Not Satisfiable",
+  "417": "Expectation Failed",
+  "418": "I'm a teapot",
+  "421": "Misdirected Request",
+  "422": "Unprocessable Entity",
+  "423": "Locked",
+  "424": "Failed Dependency",
+  "425": "Unordered Collection",
+  "426": "Upgrade Required",
+  "428": "Precondition Required",
+  "429": "Too Many Requests",
+  "431": "Request Header Fields Too Large",
+  "451": "Unavailable For Legal Reasons",
+  "500": "Internal Server Error",
+  "501": "Not Implemented",
+  "502": "Bad Gateway",
+  "503": "Service Unavailable",
+  "504": "Gateway Timeout",
+  "505": "HTTP Version Not Supported",
+  "506": "Variant Also Negotiates",
+  "507": "Insufficient Storage",
+  "508": "Loop Detected",
+  "509": "Bandwidth Limit Exceeded",
+  "510": "Not Extended",
+  "511": "Network Authentication Required"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/index.js
new file mode 100644
index 0000000..4df469a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/index.js	
@@ -0,0 +1,113 @@
+/*!
+ * statuses
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var codes = require('./codes.json')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = status
+
+// status code to message map
+status.STATUS_CODES = codes
+
+// array of status codes
+status.codes = populateStatusesMap(status, codes)
+
+// status codes for redirects
+status.redirect = {
+  300: true,
+  301: true,
+  302: true,
+  303: true,
+  305: true,
+  307: true,
+  308: true
+}
+
+// status codes for empty bodies
+status.empty = {
+  204: true,
+  205: true,
+  304: true
+}
+
+// status codes for when you should retry the request
+status.retry = {
+  502: true,
+  503: true,
+  504: true
+}
+
+/**
+ * Populate the statuses map for given codes.
+ * @private
+ */
+
+function populateStatusesMap (statuses, codes) {
+  var arr = []
+
+  Object.keys(codes).forEach(function forEachCode (code) {
+    var message = codes[code]
+    var status = Number(code)
+
+    // Populate properties
+    statuses[status] = message
+    statuses[message] = status
+    statuses[message.toLowerCase()] = status
+
+    // Add to array
+    arr.push(status)
+  })
+
+  return arr
+}
+
+/**
+ * Get the status code.
+ *
+ * Given a number, this will throw if it is not a known status
+ * code, otherwise the code will be returned. Given a string,
+ * the string will be parsed for a number and return the code
+ * if valid, otherwise will lookup the code assuming this is
+ * the status message.
+ *
+ * @param {string|number} code
+ * @returns {number}
+ * @public
+ */
+
+function status (code) {
+  if (typeof code === 'number') {
+    if (!status[code]) throw new Error('invalid status code: ' + code)
+    return code
+  }
+
+  if (typeof code !== 'string') {
+    throw new TypeError('code must be a number or string')
+  }
+
+  // '403'
+  var n = parseInt(code, 10)
+  if (!isNaN(n)) {
+    if (!status[n]) throw new Error('invalid status code: ' + n)
+    return n
+  }
+
+  n = status[code.toLowerCase()]
+  if (!n) throw new Error('invalid status message: "' + code + '"')
+  return n
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/package.json
new file mode 100644
index 0000000..fe3b88c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/statuses/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "statuses@~1.5.0",
+  "_id": "statuses@1.5.0",
+  "_inBundle": false,
+  "_integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=",
+  "_location": "/statuses",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "statuses@~1.5.0",
+    "name": "statuses",
+    "escapedName": "statuses",
+    "rawSpec": "~1.5.0",
+    "saveSpec": null,
+    "fetchSpec": "~1.5.0"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/http-errors",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+  "_shasum": "161c7dac177659fd9811f43771fa99381478628c",
+  "_spec": "statuses@~1.5.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/jshttp/statuses/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "deprecated": false,
+  "description": "HTTP status utility",
+  "devDependencies": {
+    "csv-parse": "1.2.4",
+    "eslint": "4.19.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.9.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.7.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "raw-body": "2.3.2",
+    "stream-to-array": "2.3.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "index.js",
+    "codes.json",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/jshttp/statuses#readme",
+  "keywords": [
+    "http",
+    "status",
+    "code"
+  ],
+  "license": "MIT",
+  "name": "statuses",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/statuses.git"
+  },
+  "scripts": {
+    "build": "node scripts/build.js",
+    "fetch": "node scripts/fetch-apache.js && node scripts/fetch-iana.js && node scripts/fetch-nginx.js && node scripts/fetch-node.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "update": "npm run fetch && npm run build"
+  },
+  "version": "1.5.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/index.js
new file mode 100644
index 0000000..bbc49d2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/index.js	
@@ -0,0 +1,36 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+module.exports = str => {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	str = stripAnsi(str);
+
+	let width = 0;
+
+	for (let i = 0; i < str.length; i++) {
+		const code = str.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/package.json
new file mode 100644
index 0000000..d113b6b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "string-width@^1.0.2 || 2",
+  "_id": "string-width@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+  "_location": "/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^1.0.2 || 2",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^1.0.2 || 2",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.2 || 2"
+  },
+  "_requiredBy": [
+    "/wide-align"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+  "_shasum": "ab93f27a8dc13d28cac815c462143a6d9012ae9e",
+  "_spec": "string-width@^1.0.2 || 2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\wide-align",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/readme.md
new file mode 100644
index 0000000..df5b719
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string-width/readme.md	
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/.travis.yml
new file mode 100644
index 0000000..3347a72
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/.travis.yml	
@@ -0,0 +1,50 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.10'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.11'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.12'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 1
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 2
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 3
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 8
+    env: TASK=test
+  - node_js: 9
+    env: TASK=test
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..778edb2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/LICENSE	
@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..5fd5831
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/README.md	
@@ -0,0 +1,47 @@
+# string_decoder
+
+***Node-core v8.9.4 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
+
+## Streams Working Group
+
+`string_decoder` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+See [readable-stream](https://github.com/nodejs/readable-stream) for
+more details.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/lib/string_decoder.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/lib/string_decoder.js
new file mode 100644
index 0000000..2e89e63
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/lib/string_decoder.js	
@@ -0,0 +1,296 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+/*</replacement>*/
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte. If an invalid byte is detected, -2 is returned.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return byte >> 6 === 0x02 ? -1 : -2;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd';
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd';
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd';
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character is added when ending on a partial
+// character.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd';
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..21736f8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/string_decoder/package.json	
@@ -0,0 +1,59 @@
+{
+  "_from": "string_decoder@~1.1.1",
+  "_id": "string_decoder@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+  "_location": "/string_decoder",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string_decoder@~1.1.1",
+    "name": "string_decoder",
+    "escapedName": "string_decoder",
+    "rawSpec": "~1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.1"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+  "_shasum": "9cf1611ba62685d7030ae9e4ba34149c3af03fc8",
+  "_spec": "string_decoder@~1.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\readable-stream",
+  "bugs": {
+    "url": "https://github.com/nodejs/string_decoder/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "safe-buffer": "~5.1.0"
+  },
+  "deprecated": false,
+  "description": "The string_decoder module from Node core",
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "core-util-is": "^1.0.2",
+    "inherits": "^2.0.3",
+    "tap": "~0.4.8"
+  },
+  "homepage": "https://github.com/nodejs/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "main": "lib/string_decoder.js",
+  "name": "string_decoder",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/string_decoder.git"
+  },
+  "scripts": {
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "test": "tap test/parallel/*.js && node test/verify-dependencies"
+  },
+  "version": "1.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..96e0292
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/index.js	
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..2b8ed55
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "strip-ansi@^4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_shasum": "a8479022eb1ac368a871389b635262c505ee368f",
+  "_spec": "strip-ansi@^4.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..dc76f0c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-ansi/readme.md	
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.d.ts
new file mode 100644
index 0000000..28ba3c8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.d.ts	
@@ -0,0 +1,36 @@
+declare namespace stripJsonComments {
+	interface Options {
+		/**
+		Replace comments with whitespace instead of stripping them entirely.
+
+		@default true
+		*/
+		readonly whitespace?: boolean;
+	}
+}
+
+/**
+Strip comments from JSON. Lets you use comments in your JSON files!
+
+It will replace single-line comments `//` and multi-line comments `/**\/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+@param jsonString - Accepts a string with JSON.
+@returns A JSON string without comments.
+
+@example
+```
+const json = `{
+	// Rainbows
+	"unicorn": "cake"
+}`;
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+*/
+declare function stripJsonComments(
+	jsonString: string,
+	options?: stripJsonComments.Options
+): string;
+
+export = stripJsonComments;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.js
new file mode 100644
index 0000000..bb00b38
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/index.js	
@@ -0,0 +1,77 @@
+'use strict';
+const singleComment = Symbol('singleComment');
+const multiComment = Symbol('multiComment');
+const stripWithoutWhitespace = () => '';
+const stripWithWhitespace = (string, start, end) => string.slice(start, end).replace(/\S/g, ' ');
+
+const isEscaped = (jsonString, quotePosition) => {
+	let index = quotePosition - 1;
+	let backslashCount = 0;
+
+	while (jsonString[index] === '\\') {
+		index -= 1;
+		backslashCount += 1;
+	}
+
+	return Boolean(backslashCount % 2);
+};
+
+module.exports = (jsonString, options = {}) => {
+	if (typeof jsonString !== 'string') {
+		throw new TypeError(`Expected argument \`jsonString\` to be a \`string\`, got \`${typeof jsonString}\``);
+	}
+
+	const strip = options.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
+
+	let insideString = false;
+	let insideComment = false;
+	let offset = 0;
+	let result = '';
+
+	for (let i = 0; i < jsonString.length; i++) {
+		const currentCharacter = jsonString[i];
+		const nextCharacter = jsonString[i + 1];
+
+		if (!insideComment && currentCharacter === '"') {
+			const escaped = isEscaped(jsonString, i);
+			if (!escaped) {
+				insideString = !insideString;
+			}
+		}
+
+		if (insideString) {
+			continue;
+		}
+
+		if (!insideComment && currentCharacter + nextCharacter === '//') {
+			result += jsonString.slice(offset, i);
+			offset = i;
+			insideComment = singleComment;
+			i++;
+		} else if (insideComment === singleComment && currentCharacter + nextCharacter === '\r\n') {
+			i++;
+			insideComment = false;
+			result += strip(jsonString, offset, i);
+			offset = i;
+			continue;
+		} else if (insideComment === singleComment && currentCharacter === '\n') {
+			insideComment = false;
+			result += strip(jsonString, offset, i);
+			offset = i;
+		} else if (!insideComment && currentCharacter + nextCharacter === '/*') {
+			result += jsonString.slice(offset, i);
+			offset = i;
+			insideComment = multiComment;
+			i++;
+			continue;
+		} else if (insideComment === multiComment && currentCharacter + nextCharacter === '*/') {
+			i++;
+			insideComment = false;
+			result += strip(jsonString, offset, i + 1);
+			offset = i + 1;
+			continue;
+		}
+	}
+
+	return result + (insideComment ? strip(jsonString.slice(offset)) : jsonString.slice(offset));
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/package.json
new file mode 100644
index 0000000..eb21283
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/package.json	
@@ -0,0 +1,79 @@
+{
+  "_from": "strip-json-comments@3.1.1",
+  "_id": "strip-json-comments@3.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
+  "_location": "/strip-json-comments",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-json-comments@3.1.1",
+    "name": "strip-json-comments",
+    "escapedName": "strip-json-comments",
+    "rawSpec": "3.1.1",
+    "saveSpec": null,
+    "fetchSpec": "3.1.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+  "_shasum": "31f1281b3832630434831c310c01cccda8cbe006",
+  "_spec": "strip-json-comments@3.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "matcha": "^0.7.0",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/strip-json-comments#readme",
+  "keywords": [
+    "json",
+    "strip",
+    "comments",
+    "remove",
+    "delete",
+    "trim",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "settings",
+    "util",
+    "env",
+    "environment",
+    "jsonc"
+  ],
+  "license": "MIT",
+  "name": "strip-json-comments",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "test": "xo && ava && tsd"
+  },
+  "version": "3.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/readme.md
new file mode 100644
index 0000000..cc542e5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/strip-json-comments/readme.md	
@@ -0,0 +1,78 @@
+# strip-json-comments [![Build Status](https://travis-ci.com/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.com/github/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// Rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will replace single-line comments `//` and multi-line comments `/**/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+Also available as a [Gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[Grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[Broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin.
+
+## Install
+
+```
+$ npm install strip-json-comments
+```
+
+## Usage
+
+```js
+const json = `{
+	// Rainbows
+	"unicorn": /* ❤ */ "cake"
+}`;
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+## API
+
+### stripJsonComments(jsonString, options?)
+
+#### jsonString
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+#### options
+
+Type: `object`
+
+##### whitespace
+
+Type: `boolean`\
+Default: `true`
+
+Replace comments with whitespace instead of stripping them entirely.
+
+## Benchmark
+
+```
+$ npm run bench
+```
+
+## Related
+
+- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - CLI for this module
+- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-strip-json-comments?utm_source=npm-strip-json-comments&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.travis.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.travis.yml
new file mode 100644
index 0000000..cb6acdc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.travis.yml	
@@ -0,0 +1,16 @@
+sudo: false
+language: node_js
+node_js:
+  - "8"
+  - "6"
+  - "4"
+
+env:
+  global:
+    - SAUCE_USERNAME='shtylman-superagent'
+    - SAUCE_ACCESS_KEY='39a45464-cb1d-4b8d-aa1f-83c7c04fa673'
+
+matrix:
+  include:
+    - node_js: "8"
+      env: BROWSER=1
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.zuul.yml b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.zuul.yml
new file mode 100644
index 0000000..7d5899c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/.zuul.yml	
@@ -0,0 +1,14 @@
+ui: mocha-bdd
+server: ./test/support/server.js
+tunnel_host: http://focusaurus.com
+browsers:
+  - name: chrome
+    version: latest
+  - name: firefox
+    version: latest
+  - name: safari
+    version: latest
+  - name: iphone
+    version: latest
+  - name: ie
+    version: 9..latest
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Contributing.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Contributing.md
new file mode 100644
index 0000000..1eca592
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Contributing.md	
@@ -0,0 +1,7 @@
+When submitting a PR, your chance of acceptance increases if you do the following:
+
+* Code style is consistent with existing in the file.
+* Tests are passing (client and server).
+* You add a test for the failing issue you are fixing.
+* Code changes are focused on the area of discussion.
+* Do not rebuild the distribution files or increment version numbers.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/History.md
new file mode 100644
index 0000000..2c7601b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/History.md	
@@ -0,0 +1,719 @@
+
+# 3.8.3 (2018-04-29)
+
+ * Add flags for 201 & 422 responses (Nikhil Fadnis)
+ * Emit progress event while uploading Node `Buffer` via send method (Sergey Akhalkov)
+ * Fixed setting correct cookies for redirects (Damien Clark)
+ * Replace .catch with ['catch'] for IE9 Support (Miguel Stevens)
+
+# 3.8.2 (2017-12-09)
+
+ * Fixed handling of exceptions thrown from callbacks
+ * Stricter matching of `+json` MIME types.
+
+# 3.8.1 (2017-11-08)
+
+ * Clear authorization header on cross-domain redirect
+
+# 3.8.0
+
+ * Added support for "globally" defined headers and event handlers via `superagent.agent()`. It now remembers default settings for all its requests.
+ * Added optional callback to `.retry()` (Alexander Murphy)
+ * Unified auth args handling in node/browser (Edmundo Alvarez)
+ * Fixed error handling in zlib pipes (Kornel)
+ * Documented that 3xx status codes are errors (Mickey Reiss)
+
+# 3.7.0 (2017-10-17)
+
+ * Limit maximum response size. Prevents zip bombs (Kornel)
+ * Catch and pass along errors in `.ok()` callback (Jeremy Ruppel)
+ * Fixed parsing of XHR headers without a newline (nsf)
+
+# 3.6.2 (2017-10-02)
+
+ * Upgrade MIME type dependency to a newer, secure version
+ * Recognize PDF MIME as binary
+ * Fix for error in subsequent require() calls (Steven de Salas)
+
+# 3.6.0 (2017-08-20)
+
+ * Support disabling TCP_NODELAY option (#1240) (xiamengyu)
+ * Send payload in query string for GET and HEAD shorthand API (Peter Lyons)
+ * Support passphrase with pfx certificate (Paul Westerdale (ABRS Limited))
+ * Documentation improvements (Peter Lyons)
+ * Fixed duplicated query string params (#1200) (Kornel)
+
+# 3.5.1 (2017-03-18)
+
+ * Allow crossDomain errors to be retried (#1194) (Michael Olson)
+ * Read responseType property from the correct object (Julien Dupouy)
+ * Check for ownProperty before adding header (Lucas Vieira)
+
+# 3.5.0 (2017-02-23)
+
+ * Add errno to distinguish between request timeout and body download timeout (#1184) (Kornel Lesiński)
+ * Warn about bogus timeout options (#1185) (Kornel Lesiński)
+
+# 3.4.4 (2017-02-17)
+
+ * Treat videos like images (Kornel Lesiński)
+ * Avoid renaming module (Kornel Lesiński)
+
+# 3.4.3 (2017-02-14)
+
+ * Fixed being able to define own parsers when their mime type starts with `text/` (Damien Clark)
+ * `withCredentials(false)` (Andy Woods)
+ * Use `formData.on` instead of `.once` (Kornel Lesiński)
+ * Ignore `attach("file",null)` (Kornel Lesiński)
+
+# 3.4.1 (2017-01-29)
+
+ * Allow `retry()` and `retry(0)` (Alexander Pope)
+ * Allow optional body/data in DELETE requests (Alpha Shuro)
+ * Fixed query string on retried requests (Kornel Lesiński)
+
+# 3.4.0 (2017-01-25)
+
+ * New `.retry(n)` method and `err.retries` (Alexander Pope)
+ * Docs for HTTPS request (Jun Wan Goh)
+
+# 3.3.1 (2016-12-17)
+
+  * Fixed "double callback bug" warning on timeouts of gzipped responses
+
+# 3.3.0 (2016-12-14)
+
+ * Added `.ok(callback)` that allows customizing which responses are errors (Kornel Lesiński)
+ * Added `.responseType()` to Node version (Kornel Lesiński)
+ * Added `.parse()` to browser version (jakepearson)
+ * Fixed parse error when using `responseType('blob')` (Kornel Lesiński)
+
+# 3.2.0 (2016-12-11)
+
+ * Added `.timeout({response:ms})`, which allows limiting maximum response time independently from total download time (Kornel Lesiński)
+ * Added warnings when `.end()` is called more than once (Kornel Lesiński)
+ * Added `response.links` to browser version (Lukas Eipert)
+ * `btoa` is no longer required in IE9 (Kornel Lesiński)
+ * Fixed `.sortQuery()` on URLs without query strings (Kornel Lesiński)
+ * Refactored common response code into `ResponseBase` (Lukas Eipert)
+
+# 3.1.0 (2016-11-28)
+
+ * Added `.sortQuery()` (vicanso)
+ * Added support for arrays and bools in `.field()` (Kornel Lesiński)
+ * Made `superagent.Request` subclassable without need to patch all static methods (Kornel Lesiński)
+
+# 3.0.0 (2016-11-19)
+
+ * Dropped support for Node 0.x. Please upgrade to at least Node 4.
+ * Dropped support for componentjs (Damien Caselli)
+ * Removed deprecated `.part()`/`superagent.Part` APIs.
+ * Removed unreliable `.body` property on internal response object used by unbuffered parsers.
+   Note: the normal `response.body` is unaffected.
+ * Multiple `.send()` calls mixing `Buffer`/`Blob` and JSON data are not possible and will now throw instead of messing up the data.
+ * Improved `.send()` data object type check (Fernando Mendes)
+ * Added common prototype for Node and browser versions (Andreas Helmberger)
+ * Added `http+unix:` schema to support Unix sockets (Yuki KAN)
+ * Added full `attach` options parameter in the Node version (Lapo Luchini)
+ * Added `pfx` TLS option with new `pfx()` method. (Reid Burke)
+ * Internally changed `.on` to `.once` to prevent possible memory leaks (Matt Blair)
+ * Made all errors reported as an event (Kornel Lesiński)
+
+# 2.3.0 (2016-09-20)
+
+ * Enabled `.field()` to handle objects (Affan Shahid)
+ * Added authentication with client certificates (terusus)
+ * Added `.catch()` for more Promise-like interface (Maxim Samoilov, Kornel Lesiński)
+ * Silenced errors from incomplete gzip streams for compatibility with web browsers (Kornel Lesiński)
+ * Fixed `event.direction` in uploads (Kornel Lesiński)
+ * Fixed returned value of overwritten response object's `on()` method (Juan Dopazo)
+
+# 2.2.0 (2016-08-13)
+
+ * Added `timedout` property to node Request instance (Alexander Pope)
+ * Unified `null` querystring values in node and browser environments. (George Chung)
+
+# 2.1.0 (2016-06-14)
+
+ * Refactored async parsers. Now the `end` callback waits for async parsers to finish (Kornel Lesiński)
+ * Errors thrown in `.end()` callback don't cause the callback to be called twice (Kornel Lesiński)
+ * Added `headers` to `toJSON()` (Tao)
+
+# 2.0.0 (2016-05-29)
+
+## Breaking changes
+
+Breaking changes are in rarely used functionality, so we hope upgrade will be smooth for most users.
+
+  * Browser: The `.parse()` method has been renamed to `.serialize()` for consistency with NodeJS version.
+  * Browser: Query string keys without a value used to be parsed as `'undefined'`, now their value is `''` (empty string) (shura, Kornel Lesiński).
+  * NodeJS: The `redirect` event is called after new query string and headers have been set and is allowed to override the request URL (Kornel Lesiński)
+  * `.then()` returns a real `Promise`. Note that use of superagent with promises now requires a global `Promise` object.
+    If you target Internet Explorer or Node 0.10, you'll need `require('es6-promise').polyfill()` or similar.
+  * Upgraded all dependencies (Peter Lyons)
+  * Renamed properties documented as `@api private` to have `_prefixed` names (Kornel Lesiński)
+
+## Probably not breaking changes:
+
+  * Extracted common functions to request-base (Peter Lyons)
+  * Fixed race condition in pipe tests (Peter Lyons)
+  * Handle `FormData` error events (scriptype)
+  * Fixed wrong jsdoc of Request#attach (George Chung)
+  * Updated and improved tests (Peter Lyons)
+  * `request.head()` supports `.redirects(5)` call (Kornel Lesiński)
+  * `response` event is also emitted when using `.pipe()`
+
+# 1.8.2 (2016-03-20)
+
+  * Fixed handling of HTTP status 204 with content-encoding: gzip (Andrew Shelton)
+  * Handling of FormData error events (scriptype)
+  * Fixed parsing of `vnd+json` MIME types (Kornel Lesiński)
+  * Aliased browser implementation of `.parse()` as `.serialize()` for forward compatibility
+
+# 1.8.1 (2016-03-14)
+
+  * Fixed form-data incompatibility with IE9
+
+# 1.8.0 (2016-03-09)
+
+ * Extracted common code into request-base class (Peter Lyons)
+   * It does not affect the public API, but please let us know if you notice any plugins/subclasses breaking!
+ * Added option `{type:'auto'}` to `auth` method, which enables browser-native auth types (Jungle, Askar Yusupov)
+ * Added `responseType()` to set XHR `responseType` (chris)
+ * Switched to form-data for browserify-compatible `FormData` (Peter Lyons)
+ * Added `statusCode` to error response when JSON response is malformed (mattdell)
+ * Prevented TCP port conflicts in all tests (Peter Lyons)
+ * Updated form-data dependency
+
+# 1.7.2 (2016-01-26)
+
+ * Fix case-sensitivity of header fields introduced by a4ddd6a. (Edward J. Jinotti)
+ * bump extend dependency, as former version did not contain any license information (Lukas Eipert)
+
+# 1.7.1 (2016-01-21)
+
+ * Fixed a conflict with express when using npm 3.x (Glenn)
+ * Fixed redirects after a multipart/form-data POST request (cyclist2)
+
+# 1.7.0 (2016-01-18)
+
+ * When attaching files, read default filename from the `File` object (JD Isaacks)
+ * Add `direction` property to `progress` events (Joseph Dykstra)
+ * Update component-emitter & formidable (Kornel Lesiński)
+ * Don't re-encode query string needlessly (Ruben Verborgh)
+ * ensure querystring is appended when doing `stream.pipe(request)` (Keith Grennan)
+ * change set header function, not call `this.request()` until call `this.end()` (vicanso)
+ * Add no-op `withCredentials` to Node API (markdalgleish)
+ * fix `delete` breaking on ie8 (kenjiokabe)
+ * Don't let request error override responses (Clay Reimann)
+ * Increased number of tests shared between node and client (Kornel Lesiński)
+
+# 1.6.0/1.6.1 (2015-12-09)
+
+ * avoid misleading CORS error message
+ * added 'progress' event on file/form upload in Node (Olivier Lalonde)
+ * return raw response if the response parsing fails (Rei Colina)
+ * parse content-types ending with `+json` as JSON (Eiryyy)
+ * fix to avoid throwing errors on aborted requests (gjurgens)
+ * retain cookies on redirect when hosts match (Tom Conroy)
+ * added Bower manifest (Johnny Freeman)
+ * upgrade to latest cookiejar (Andy Burke)
+
+# 1.5.0 (2015-11-30)
+
+ * encode array values as `key=1&key=2&key=3` etc... (aalpern, Davis Kim)
+ * avoid the error which is omitted from 'socket hang up'
+ * faster JSON parsing, handling of zlib errors (jbellenger)
+ * fix IE11 sends 'undefined' string if data was undefined (Vadim Goncharov)
+ * alias `del()` method as `delete()` (Aaron Krause)
+ * revert Request#parse since it was actually Response#parse
+
+# 1.4.0 (2015-09-14)
+
+ * add Request#parse method to client library
+ * add missing statusCode in client response
+ * don't apply JSON heuristics if a valid parser is found
+ * fix detection of root object for webworkers
+
+# 1.3.0 (2015-08-05)
+
+ * fix incorrect content-length of data set to buffer
+ * serialize request data takes into account charsets
+ * add basic promise support via a `then` function
+
+# 1.2.0 (2015-04-13)
+
+ * add progress events to downlodas
+ * make usable in webworkers
+ * add support for 308 redirects
+ * update node-form-data dependency
+ * update to work in react native
+ * update node-mime dependency
+
+# 1.1.0 (2015-03-13)
+
+ * Fix responseType checks without xhr2 and ie9 tests (rase-)
+ * errors have .status and .response fields if applicable (defunctzombie)
+ * fix end callback called before saving cookies (rase-)
+
+1.0.0 / 2015-03-08
+==================
+
+ * All non-200 responses are treated as errors now. (The callback is called with an error when the response has a status < 200 or >= 300 now. In previous versions this would not have raised an error and the client would have to check the `res` object. See [#283](https://github.com/visionmedia/superagent/issues/283).
+ * keep timeouts intact across redirects (hopkinsth)
+ * handle falsy json values (themaarten)
+ * fire response events in browser version (Schoonology)
+ * getXHR exported in client version (KidsKilla)
+ * remove arity check on `.end()` callbacks (defunctzombie)
+ * avoid setting content-type for host objects (rexxars)
+ * don't index array strings in querystring (travisjeffery)
+ * fix pipe() with redirects (cyrilis)
+ * add xhr2 file download (vstirbu)
+ * set default response type to text/plain if not specified (warrenseine)
+
+0.21.0 / 2014-11-11
+==================
+
+ * Trim text before parsing json (gjohnson)
+ * Update tests to express 4 (gaastonsr)
+ * Prevent double callback when error is thrown (pgn-vole)
+ * Fix missing clearTimeout (nickdima)
+ * Update debug (TooTallNate)
+
+0.20.0 / 2014-10-02
+==================
+
+ * Add toJSON() to request and response instances. (yields)
+ * Prevent HEAD requests from getting parsed. (gjohnson)
+ * Update debug. (TooTallNate)
+
+0.19.1 / 2014-09-24
+==================
+
+ * Fix basic auth issue when password is falsey value. (gjohnson)
+
+0.19.0 / 2014-09-24
+==================
+
+ * Add unset() to browser. (shesek)
+ * Prefer XHR over ActiveX. (omeid)
+ * Catch parse errors. (jacwright)
+ * Update qs dependency. (wercker)
+ * Add use() to node. (Financial-Times)
+ * Add response text to errors. (yields)
+ * Don't send empty cookie headers. (undoZen)
+ * Don't parse empty response bodies. (DveMac)
+ * Use hostname when setting cookie host. (prasunsultania)
+
+0.18.2 / 2014-07-12
+==================
+
+ * Handle parser errors. (kof)
+ * Ensure not to use default parsers when there is a user defined one. (kof)
+
+0.18.1 / 2014-07-05
+==================
+
+ * Upgrade cookiejar dependency (juanpin)
+ * Support image mime types (nebulade)
+ * Make .agent chainable (kof)
+ * Upgrade debug (TooTallNate)
+ * Fix docs (aheckmann)
+
+0.18.0 / 2014-04-29
+===================
+
+* Use "form-data" module for the multipart/form-data implementation. (TooTallNate)
+* Add basic `field()` and `attach()` functions for HTML5 FormData. (TooTallNate)
+* Deprecate `part()`. (TooTallNate)
+* Set default user-agent header. (bevacqua)
+* Add `unset()` method for removing headers. (bevacqua)
+* Update cookiejar. (missinglink)
+* Fix response error formatting. (shesek)
+
+0.17.0 / 2014-03-06
+===================
+
+ * supply uri malformed error to the callback (yields)
+ * add request event (yields)
+ * allow simple auth (yields)
+ * add request event (yields)
+ * switch to component/reduce (visionmedia)
+ * fix part content-disposition (mscdex)
+ * add browser testing via zuul (defunctzombie)
+ * adds request.use() (johntron)
+
+0.16.0 / 2014-01-07
+==================
+
+ * remove support for 0.6 (superjoe30)
+ * fix CORS withCredentials (wejendorp)
+ * add "test" script (superjoe30)
+ * add request .accept() method (nickl-)
+ * add xml to mime types mappings (nickl-)
+ * fix parse body error on HEAD requests (gjohnson)
+ * fix documentation typos (matteofigus)
+ * fix content-type + charset (bengourley)
+ * fix null values on query parameters (cristiandouce)
+
+0.15.7 / 2013-10-19
+==================
+
+ * pin should.js to 1.3.0 due to breaking change in 2.0.x
+ * fix browserify regression
+
+0.15.5 / 2013-10-09
+==================
+
+ * add browser field to support browserify
+ * fix .field() value number support
+
+0.15.4 / 2013-07-09
+==================
+
+ * node: add a Request#agent() function to set the http Agent to use
+
+0.15.3 / 2013-07-05
+==================
+
+ * fix .pipe() unzipping on more recent nodes. Closes #240
+ * fix passing an empty object to .query() no longer appends "?"
+ * fix formidable error handling
+ * update formidable
+
+0.15.2 / 2013-07-02
+==================
+
+ * fix: emit 'end' when piping.
+
+0.15.1 / 2013-06-26
+==================
+
+ * add try/catch around parseLinks
+
+0.15.0 / 2013-06-25
+==================
+
+ * make `Response#toError()` have a more meaningful `message`
+
+0.14.9 / 2013-06-15
+==================
+
+ * add debug()s to the node client
+ * add .abort() method to node client
+
+0.14.8 / 2013-06-13
+==================
+
+ * set .agent = false always
+ * remove X-Requested-With. Closes #189
+
+0.14.7 / 2013-06-06
+==================
+
+ * fix unzip error handling
+
+0.14.6 / 2013-05-23
+==================
+
+ * fix HEAD unzip bug
+
+0.14.5 / 2013-05-23
+==================
+
+ * add flag to ensure the callback is __never__ invoked twice
+
+0.14.4 / 2013-05-22
+==================
+
+ * add superagent.js build output
+ * update qs
+ * update emitter-component
+ * revert "add browser field to support browserify" see GH-221
+
+0.14.3 / 2013-05-18
+==================
+
+ * add browser field to support browserify
+
+0.14.2/ 2013-05-07
+==================
+
+  * add host object check to fix serialization of File/Blobs etc as json
+
+0.14.1 / 2013-04-09
+==================
+
+  * update qs
+
+0.14.0 / 2013-04-02
+==================
+
+  * add client-side basic auth
+  * fix retaining of .set() header field case
+
+0.13.0 / 2013-03-13
+==================
+
+  * add progress events to client
+  * add simple example
+  * add res.headers as alias of res.header for browser client
+  * add res.get(field) to node/client
+
+0.12.4 / 2013-02-11
+==================
+
+  * fix get content-type even if can't get other headers in firefox. fixes #181
+
+0.12.3 / 2013-02-11
+==================
+
+  * add quick "progress" event support
+
+0.12.2 / 2013-02-04
+==================
+
+  * add test to check if response acts as a readable stream
+  * add ReadableStream in the Response prototype.
+  * add test to assert correct redirection when the host changes in the location header.
+  * add default Accept-Encoding. Closes #155
+  * fix req.pipe() return value of original stream for node parity. Closes #171
+  * remove the host header when cleaning headers to properly follow the redirection.
+
+0.12.1 / 2013-01-10
+==================
+
+  * add x-domain error handling
+
+0.12.0 / 2013-01-04
+==================
+
+  * add header persistence on redirects
+
+0.11.0 / 2013-01-02
+==================
+
+  * add .error Error object. Closes #156
+  * add forcing of res.text removal for FF HEAD responses. Closes #162
+  * add reduce component usage. Closes #90
+  * move better-assert dep to development deps
+
+0.10.0 / 2012-11-14
+==================
+
+  * add req.timeout(ms) support for the client
+
+0.9.10 / 2012-11-14
+==================
+
+  * fix client-side .query(str) support
+
+0.9.9 / 2012-11-14
+==================
+
+  * add .parse(fn) support
+  * fix socket hangup with dates in querystring. Closes #146
+  * fix socket hangup "error" event when a callback of arity 2 is provided
+
+0.9.8 / 2012-11-03
+==================
+
+  * add emission of error from `Request#callback()`
+  * add a better fix for nodes weird socket hang up error
+  * add PUT/POST/PATCH data support to client short-hand functions
+  * add .license property to component.json
+  * change client portion to build using component(1)
+  * fix GET body support [guille]
+
+0.9.7 / 2012-10-19
+==================
+
+  * fix `.buffer()` `res.text` when no parser matches
+
+0.9.6 / 2012-10-17
+==================
+
+  * change: use `this` when `window` is undefined
+  * update to new component spec [juliangruber]
+  * fix emission of "data" events for compressed responses without encoding. Closes #125
+
+0.9.5 / 2012-10-01
+==================
+
+  * add field name to .attach()
+  * add text "parser"
+  * refactor isObject()
+  * remove wtf isFunction() helper
+
+0.9.4 / 2012-09-20
+==================
+
+  * fix `Buffer` responses [TooTallNate]
+  * fix `res.type` when a "type" param is present [TooTallNate]
+
+0.9.3 / 2012-09-18
+==================
+
+  * remove __GET__ `.send()` == `.query()` special-case (__API__ change !!!)
+
+0.9.2 / 2012-09-17
+==================
+
+  * add `.aborted` prop
+  * add `.abort()`. Closes #115
+
+0.9.1 / 2012-09-07
+==================
+
+  * add `.forbidden` response property
+  * add component.json
+  * change emitter-component to 0.0.5
+  * fix client-side tests
+
+0.9.0 / 2012-08-28
+==================
+
+  * add `.timeout(ms)`. Closes #17
+
+0.8.2 / 2012-08-28
+==================
+
+  * fix pathname relative redirects. Closes #112
+
+0.8.1 / 2012-08-21
+==================
+
+  * fix redirects when schema is specified
+
+0.8.0 / 2012-08-19
+==================
+
+  * add `res.buffered` flag
+  * add buffering of text/*, json and forms only by default. Closes #61
+  * add `.buffer(false)` cancellation
+  * add cookie jar support [hunterloftis]
+  * add agent functionality [hunterloftis]
+
+0.7.0 / 2012-08-03
+==================
+
+  * allow `query()` to be called after the internal `req` has been created [tootallnate]
+
+0.6.0 / 2012-07-17
+==================
+
+  * add `res.send('foo=bar')` default of "application/x-www-form-urlencoded"
+
+0.5.1 / 2012-07-16
+==================
+
+  * add "methods" dep
+  * add `.end()` arity check to node callbacks
+  * fix unzip support due to weird node internals
+
+0.5.0 / 2012-06-16
+==================
+
+  * Added "Link" response header field parsing, exposing `res.links`
+
+0.4.3 / 2012-06-15
+==================
+
+  * Added 303, 305 and 307 as redirect status codes [slaskis]
+  * Fixed passing an object as the url
+
+0.4.2 / 2012-06-02
+==================
+
+  * Added component support
+  * Fixed redirect data
+
+0.4.1 / 2012-04-13
+==================
+
+  * Added HTTP PATCH support
+  * Fixed: GET / HEAD when following redirects. Closes #86
+  * Fixed Content-Length detection for multibyte chars
+
+0.4.0 / 2012-03-04
+==================
+
+  * Added `.head()` method [browser]. Closes #78
+  * Added `make test-cov` support
+  * Added multipart request support. Closes #11
+  * Added all methods that node supports. Closes #71
+  * Added "response" event providing a Response object. Closes #28
+  * Added `.query(obj)`. Closes #59
+  * Added `res.type` (browser). Closes #54
+  * Changed: default `res.body` and `res.files` to {}
+  * Fixed: port existing query-string fix (browser). Closes #57
+
+0.3.0 / 2012-01-24
+==================
+
+  * Added deflate/gzip support [guillermo]
+  * Added `res.type` (Content-Type void of params)
+  * Added `res.statusCode` to mirror node
+  * Added `res.headers` to mirror node
+  * Changed: parsers take callbacks
+  * Fixed optional schema support. Closes #49
+
+0.2.0 / 2012-01-05
+==================
+
+  * Added url auth support
+  * Added `.auth(username, password)`
+  * Added basic auth support [node]. Closes #41
+  * Added `make test-docs`
+  * Added guillermo's EventEmitter. Closes #16
+  * Removed `Request#data()` for SS, renamed to `send()`
+  * Removed `Request#data()` from client, renamed to `send()`
+  * Fixed array support. [browser]
+  * Fixed array support. Closes #35 [node]
+  * Fixed `EventEmitter#emit()`
+
+0.1.3 / 2011-10-25
+==================
+
+  * Added error to callback
+  * Bumped node dep for 0.5.x
+
+0.1.2 / 2011-09-24
+==================
+
+  * Added markdown documentation
+  * Added `request(url[, fn])` support to the client
+  * Added `qs` dependency to package.json
+  * Added options for `Request#pipe()`
+  * Added support for `request(url, callback)`
+  * Added `request(url)` as shortcut for `request.get(url)`
+  * Added `Request#pipe(stream)`
+  * Added inherit from `Stream`
+  * Added multipart support
+  * Added ssl support (node)
+  * Removed Content-Length field from client
+  * Fixed buffering, `setEncoding()` to utf8 [reported by stagas]
+  * Fixed "end" event when piping
+
+0.1.1 / 2011-08-20
+==================
+
+  * Added `res.redirect` flag (node)
+  * Added redirect support (node)
+  * Added `Request#redirects(n)` (node)
+  * Added `.set(object)` header field support
+  * Fixed `Content-Length` support
+
+0.1.0 / 2011-08-09
+==================
+
+  * Added support for multiple calls to `.data()`
+  * Added support for `.get(uri, obj)`
+  * Added GET `.data()` querystring support
+  * Added IE{6,7,8} support [alexyoung]
+
+0.0.1 / 2011-08-05
+==================
+
+  * Initial commit
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/LICENSE
new file mode 100644
index 0000000..1b188ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Makefile b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Makefile
new file mode 100644
index 0000000..11b81f9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Makefile	
@@ -0,0 +1,57 @@
+
+NODETESTS ?= test/*.js test/node/*.js
+BROWSERTESTS ?= test/*.js test/client/*.js
+REPORTER = spec
+
+all: superagent.js
+
+test:
+	@if [ "x$(BROWSER)" = "x" ]; then make test-node; else make test-browser; fi
+
+test-node:
+	@NODE_ENV=test NODE_TLS_REJECT_UNAUTHORIZED=0 ./node_modules/.bin/mocha \
+		--require should \
+		--reporter $(REPORTER) \
+		--timeout 5000 \
+		--growl \
+		$(NODETESTS)
+
+test-cov: lib-cov
+	SUPERAGENT_COV=1 $(MAKE) test REPORTER=html-cov > coverage.html
+
+test-browser:
+	SAUCE_APPIUM_VERSION=1.7 ./node_modules/.bin/zuul -- $(BROWSERTESTS)
+
+test-browser-local:
+	./node_modules/.bin/zuul --no-coverage --local 4000 -- $(BROWSERTESTS)
+
+lib-cov:
+	jscoverage lib lib-cov
+
+superagent.js: lib/node/*.js lib/node/parsers/*.js
+	@./node_modules/.bin/browserify \
+		--standalone superagent \
+		--outfile superagent.js .
+
+test-server:
+	@node test/server
+
+docs: index.html test-docs docs/index.md
+
+index.html: docs/index.md docs/head.html docs/tail.html
+	marked < $< \
+		| cat docs/head.html - docs/tail.html \
+		> $@
+
+docclean:
+	rm -f index.html docs/test.html
+
+test-docs: docs/head.html docs/tail.html
+	make test REPORTER=doc \
+		| cat docs/head.html - docs/tail.html \
+		> docs/test.html
+
+clean:
+	rm -fr superagent.js components
+
+.PHONY: test-cov test docs test-docs clean test-browser-local
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Readme.md
new file mode 100644
index 0000000..05d8cb3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/Readme.md	
@@ -0,0 +1,137 @@
+# SuperAgent [![Build Status](https://travis-ci.org/visionmedia/superagent.svg?branch=master)](https://travis-ci.org/visionmedia/superagent)
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/shtylman-superagent.svg)](https://saucelabs.com/u/shtylman-superagent)
+
+SuperAgent is a small progressive __client-side__ HTTP request library, and __Node.js__ module with the same API, sporting many high-level HTTP client features. View the [docs](http://visionmedia.github.io/superagent/).
+
+![super agent](http://f.cl.ly/items/3d282n3A0h0Z0K2w0q2a/Screenshot.png)
+
+## Installation
+
+node:
+
+```
+$ npm install superagent
+```
+
+Works with [browserify](https://github.com/substack/node-browserify) and [webpack](https://github.com/visionmedia/superagent/wiki/SuperAgent-for-Webpack).
+
+```js
+request
+  .post('/api/pet')
+  .send({ name: 'Manny', species: 'cat' }) // sends a JSON post body
+  .set('X-API-Key', 'foobar')
+  .set('accept', 'json')
+  .end((err, res) => {
+    // Calling the end function will send the request
+  });
+```
+
+## Supported browsers and Node versions
+
+Tested browsers:
+
+- Latest Firefox, Chrome, Safari
+- Latest Android, iPhone
+- IE10 through latest. IE9 with polyfills. Even though IE9 is supported, a polyfill for `window.FormData` is required for `.field()`.
+
+Node 4 or later is required.
+
+## Plugins
+
+SuperAgent is easily extended via plugins.
+
+```js
+const nocache = require('superagent-no-cache');
+const request = require('superagent');
+const prefix = require('superagent-prefix')('/static');
+
+request
+  .get('/some-url')
+  .query({ action: 'edit', city: 'London' }) // query string
+  .use(prefix) // Prefixes *only* this request
+  .use(nocache) // Prevents caching of *only* this request
+  .end((err, res) => {
+    // Do something
+  });
+```
+
+Existing plugins:
+ * [superagent-no-cache](https://github.com/johntron/superagent-no-cache) - prevents caching by including Cache-Control header
+ * [superagent-prefix](https://github.com/johntron/superagent-prefix) - prefixes absolute URLs (useful in test environment)
+ * [superagent-suffix](https://github.com/timneutkens1/superagent-suffix) - suffix URLs with a given path
+ * [superagent-mock](https://github.com/M6Web/superagent-mock) - simulate HTTP calls by returning data fixtures based on the requested URL
+ * [superagent-mocker](https://github.com/shuvalov-anton/superagent-mocker) — simulate REST API
+ * [superagent-cache](https://github.com/jpodwys/superagent-cache) - A global SuperAgent patch with built-in, flexible caching
+  * [superagent-cache-plugin](https://github.com/jpodwys/superagent-cache-plugin) - A SuperAgent plugin with built-in, flexible caching
+ * [superagent-jsonapify](https://github.com/alex94puchades/superagent-jsonapify) - A lightweight [json-api](http://jsonapi.org/format/) client addon for superagent
+ * [superagent-serializer](https://github.com/zzarcon/superagent-serializer) - Converts server payload into different cases
+ * [superagent-use](https://github.com/koenpunt/superagent-use) - A client addon to apply plugins to all requests.
+ * [superagent-httpbackend](https://www.npmjs.com/package/superagent-httpbackend) - stub out requests using AngularJS' $httpBackend syntax
+ * [superagent-throttle](https://github.com/leviwheatcroft/superagent-throttle) - queues and intelligently throttles requests
+ * [superagent-charset](https://github.com/magicdawn/superagent-charset) - add charset support for node's SuperAgent
+ * [superagent-verbose-errors](https://github.com/jcoreio/superagent-verbose-errors) - include response body in error messages for failed requests
+
+Please prefix your plugin with `superagent-*` so that it can easily be found by others.
+
+For SuperAgent extensions such as couchdb and oauth visit the [wiki](https://github.com/visionmedia/superagent/wiki).
+
+## Upgrading from previous versions:
+
+Our breaking changes are mostly in rarely used functionality and from stricter error handling.
+
+* [2.x to 3.x](https://github.com/visionmedia/superagent/releases/tag/v3.0.0):
+  - Ensure you're running Node 4 or later. We dropped support for Node 0.x.
+  - Test code that calls `.send()` multiple times. Invalid calls to `.send()` will now throw instead of sending garbage.
+* [1.x to 2.x](https://github.com/visionmedia/superagent/releases/tag/v2.0.0):
+  - If you use `.parse()` in the *browser* version, rename it to `.serialize()`.
+  - If you rely on `undefined` in query-string values being sent literally as the text "undefined", switch to checking for missing value instead. `?key=undefined` is now `?key` (without a value).
+  - If you use `.then()` in Internet Explorer, ensure that you have a polyfill that adds a global `Promise` object.
+* 0.x to 1.x:
+  - Use `.end(function(err, res){})`. 1-argument version is no longer supported.
+
+## Running node tests
+
+Install dependencies:
+
+```shell
+$ npm install
+```
+Run em!
+
+```shell
+$ make test
+```
+
+## Running browser tests
+
+Install dependencies:
+
+```shell
+$ npm install
+```
+
+Start the test runner:
+
+```shell
+$ make test-browser-local
+```
+
+Visit `http://localhost:4000/__zuul` in your browser.
+
+Edit tests and refresh your browser. You do not have to restart the test runner.
+
+
+## Packaging Notes for Developers
+
+**npm (for node)** is configured via the `package.json` file and the `.npmignore` file. Key metadata in the `package.json` file is the `version` field which should be changed according to semantic versioning and have a 1-1 correspondence with git tags. So for example, if you were to `git show v1.5.0:package.json | grep version`, you should see `"version": "1.5.0",` and this should hold true for every release. This can be handled via the `npm version` command. Be aware that when publishing, npm will presume the version being published should also be tagged in npm as `latest`, which is OK for normal incremental releases. For betas and minor/patch releases to older versions, be sure to include `--tag` appropriately to avoid an older release getting tagged as `latest`.
+
+**npm (for browser standalone)** When we publish versions to npm, we run `make superagent.js` which generates the standalone `superagent.js` file via `browserify`, and this file is included in the package published to npm (but this file is never checked into the git repository). If users want to install via npm but serve a single `.js` file directly to the browser, the `node_modules/superagent/superagent.js` is a standalone browserified file ready to go for that purpose. It is not minified.
+
+**npm (for browserify)** is handled via the `package.json` `browser` field which allows users to install SuperAgent via npm, reference it from their browser code with `require('superagent')`, and then build their own application bundle via `browserify`, which will use `lib/client.js` as the SuperAgent entrypoint.
+
+**bower** is configured via the `bower.json` file. Bower installs files directly from git/github without any transformation, so you *must* use Browserify or Webpack (or use npm).
+
+## License
+
+MIT
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/changelog.sh b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/changelog.sh
new file mode 100644
index 0000000..82e2d6f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/changelog.sh	
@@ -0,0 +1,7 @@
+#!/bin/bash
+VER=$(git tag -l v[0-9].[0-9]*.[0-9]* | tail -n 1)
+echo "# ($(date +%Y-%m-%d))"
+echo
+git log $VER...HEAD --no-merges --topo-order --format=' * %s (%an)'
+echo
+echo "# $VER"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/head.html b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/head.html
new file mode 100644
index 0000000..8a2d2d2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/head.html	
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf8">
+    <title>SuperAgent — elegant API for AJAX in Node and browsers</title>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tocbot/3.0.0/tocbot.css">
+    <link rel="stylesheet" href="docs/style.css">
+  </head>
+  <body>
+    <ul id="menu"></ul>
+    <div id="content">
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/images/bg.png b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/images/bg.png
new file mode 100644
index 0000000..ca3d267
Binary files /dev/null and b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/images/bg.png differ
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/index.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/index.md
new file mode 100644
index 0000000..b6f4f42
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/index.md	
@@ -0,0 +1,701 @@
+
+# SuperAgent
+
+SuperAgent is light-weight progressive ajax API crafted for flexibility, readability, and a low learning curve after being frustrated with many of the existing request APIs. It also works with Node.js!
+
+     request
+       .post('/api/pet')
+       .send({ name: 'Manny', species: 'cat' })
+       .set('X-API-Key', 'foobar')
+       .set('Accept', 'application/json')
+       .then(function(res) {
+          alert('yay got ' + JSON.stringify(res.body));
+       });
+
+## Test documentation
+
+The following [test documentation](docs/test.html) was generated with [Mocha's](http://mochajs.org/) "doc" reporter, and directly reflects the test suite. This provides an additional source of documentation.
+
+## Request basics
+
+A request can be initiated by invoking the appropriate method on the `request` object, then calling `.then()` (or `.end()` [or `await`](#promise-and-generator-support)) to send the request. For example a simple __GET__ request:
+
+     request
+       .get('/search')
+       .then(function(res) {
+          // res.body, res.headers, res.status
+       })
+       .catch(function(err) {
+          // err.message, err.response
+       });
+
+HTTP method may also be passed as a string:
+
+    request('GET', '/search').then(success, failure);
+
+Old-style callbacks are also supported. *Instead of* `.then()` you can call `.end()`:
+
+    request('GET', '/search').end(function(err, res){
+      if (res.ok) {}
+    });
+
+Absolute URLs can be used. In web browsers absolute URLs work only if the server implements [CORS](#cors).
+
+     request
+       .get('http://example.com/search')
+       .then(function(res) {
+
+       });
+
+The __Node__ client supports making requests to [Unix Domain Sockets](http://en.wikipedia.org/wiki/Unix_domain_socket):
+
+     // pattern: https?+unix://SOCKET_PATH/REQUEST_PATH
+     //          Use `%2F` as `/` in SOCKET_PATH
+     request
+       .get('http+unix://%2Fabsolute%2Fpath%2Fto%2Funix.sock/search')
+       .then(res => {
+
+       });
+
+__DELETE__, __HEAD__, __PATCH__, __POST__, and __PUT__ requests can also be used, simply change the method name:
+
+    request
+      .head('/favicon.ico')
+      .then(function(res) {
+
+      });
+
+__DELETE__ can be also called as `.del()` for compatibility with old IE where `delete` is a reserved word.
+
+The HTTP method defaults to __GET__, so if you wish, the following is valid:
+
+     request('/search', function(err, res){
+
+     });
+
+## Setting header fields
+
+Setting header fields is simple, invoke `.set()` with a field name and value:
+
+     request
+       .get('/search')
+       .set('API-Key', 'foobar')
+       .set('Accept', 'application/json')
+       .then(callback);
+
+You may also pass an object to set several fields in a single call:
+
+     request
+       .get('/search')
+       .set({ 'API-Key': 'foobar', Accept: 'application/json' })
+       .then(callback);
+
+## `GET` requests
+
+The `.query()` method accepts objects, which when used with the __GET__ method will form a query-string. The following will produce the path `/search?query=Manny&range=1..5&order=desc`.
+
+     request
+       .get('/search')
+       .query({ query: 'Manny' })
+       .query({ range: '1..5' })
+       .query({ order: 'desc' })
+       .then(function(res) {
+
+       });
+
+Or as a single object:
+
+    request
+      .get('/search')
+      .query({ query: 'Manny', range: '1..5', order: 'desc' })
+      .then(function(res) {
+
+      });
+
+The `.query()` method accepts strings as well:
+
+      request
+        .get('/querystring')
+        .query('search=Manny&range=1..5')
+        .then(function(res) {
+
+        });
+
+Or joined:
+
+      request
+        .get('/querystring')
+        .query('search=Manny')
+        .query('range=1..5')
+        .then(function(res) {
+
+        });
+
+## `HEAD` requests
+
+You can also use the `.query()` method for HEAD requests. The following will produce the path `/users?email=joe@smith.com`.
+
+      request
+        .head('/users')
+        .query({ email: 'joe@smith.com' })
+        .then(function(res) {
+
+        });
+
+## `POST` / `PUT` requests
+
+A typical JSON __POST__ request might look a little like the following, where we set the Content-Type header field appropriately, and "write" some data, in this case just a JSON string.
+
+      request.post('/user')
+        .set('Content-Type', 'application/json')
+        .send('{"name":"tj","pet":"tobi"}')
+        .then(callback)
+
+Since JSON is undoubtedly the most common, it's the _default_! The following example is equivalent to the previous.
+
+      request.post('/user')
+        .send({ name: 'tj', pet: 'tobi' })
+        .then(callback)
+
+Or using multiple `.send()` calls:
+
+      request.post('/user')
+        .send({ name: 'tj' })
+        .send({ pet: 'tobi' })
+        .then(callback)
+
+By default sending strings will set the `Content-Type` to `application/x-www-form-urlencoded`,
+  multiple calls will be concatenated with `&`, here resulting in `name=tj&pet=tobi`:
+
+      request.post('/user')
+        .send('name=tj')
+        .send('pet=tobi')
+        .then(callback);
+
+SuperAgent formats are extensible, however by default "json" and "form" are supported. To send the data as `application/x-www-form-urlencoded` simply invoke `.type()` with "form", where the default is "json". This request will __POST__ the body "name=tj&pet=tobi".
+
+      request.post('/user')
+        .type('form')
+        .send({ name: 'tj' })
+        .send({ pet: 'tobi' })
+        .then(callback)
+
+Sending a [`FormData`](https://developer.mozilla.org/en-US/docs/Web/API/FormData/FormData) object is also supported. The following example will __POST__ the content of the HTML form identified by id="myForm":
+
+      request.post('/user')
+        .send(new FormData(document.getElementById('myForm')))
+        .then(callback)
+
+## Setting the `Content-Type`
+
+The obvious solution is to use the `.set()` method:
+
+     request.post('/user')
+       .set('Content-Type', 'application/json')
+
+As a short-hand the `.type()` method is also available, accepting
+the canonicalized MIME type name complete with type/subtype, or
+simply the extension name such as "xml", "json", "png", etc:
+
+     request.post('/user')
+       .type('application/json')
+
+     request.post('/user')
+       .type('json')
+
+     request.post('/user')
+       .type('png')
+
+## Serializing request body
+
+SuperAgent will automatically serialize JSON and forms.
+You can setup automatic serialization for other types as well:
+
+```js
+request.serialize['application/xml'] = function (obj) {
+    return 'string generated from obj';
+};
+
+//going forward, all requests with a Content-type of
+//'application/xml' will be automatically serialized
+```
+If you want to send the payload in a custom format, you can replace
+the built-in serialization with the `.serialize()` method on a per-request basis:
+
+```js
+request
+    .post('/user')
+    .send({foo: 'bar'})
+    .serialize(function serializer(obj) {
+        return 'string generated from obj';
+    });
+```
+## Retrying requests
+
+When given the `.retry()` method, SuperAgent will automatically retry requests, if they fail in a way that is transient or could be due to a flaky Internet connection.
+
+This method has two optional arguments: number of retries (default 3) and a callback. It calls `callback(err, res)` before each retry. The callback may return `true`/`false` to control whether the request sould be retried (but the maximum number of retries is always applied).
+
+     request
+       .get('http://example.com/search')
+       .retry(2) // or:
+       .retry(2, callback)
+       .then(finished);
+
+Use `.retry()` only with requests that are *idempotent* (i.e. multiple requests reaching the server won't cause undesirable side effects like duplicate purchases).
+
+## Setting Accept
+
+In a similar fashion to the `.type()` method it is also possible to set the `Accept` header via the short hand method `.accept()`. Which references `request.types` as well allowing you to specify either the full canonicalized MIME type name as `type/subtype`, or the extension suffix form as "xml", "json", "png", etc. for convenience:
+
+     request.get('/user')
+       .accept('application/json')
+
+     request.get('/user')
+       .accept('json')
+
+     request.post('/user')
+       .accept('png')
+
+### Facebook and Accept JSON
+
+If you are calling Facebook's API, be sure to send an `Accept: application/json` header in your request. If you don't do this, Facebook will respond with `Content-Type: text/javascript; charset=UTF-8`, which SuperAgent will not parse and thus `res.body` will be undefined. You can do this with either `req.accept('json')` or `req.header('Accept', 'application/json')`. See [issue 1078](https://github.com/visionmedia/superagent/issues/1078) for details.
+
+## Query strings
+
+  `req.query(obj)` is a method which may be used to build up a query-string. For example populating `?format=json&dest=/login` on a __POST__:
+
+    request
+      .post('/')
+      .query({ format: 'json' })
+      .query({ dest: '/login' })
+      .send({ post: 'data', here: 'wahoo' })
+      .then(callback);
+
+By default the query string is not assembled in any particular order. An asciibetically-sorted query string can be enabled with `req.sortQuery()`. You may also provide a custom sorting comparison function with `req.sortQuery(myComparisonFn)`. The comparison function should take 2 arguments and return a negative/zero/positive integer.
+
+```js
+ // default order
+ request.get('/user')
+   .query('name=Nick')
+   .query('search=Manny')
+   .sortQuery()
+   .then(callback)
+
+ // customized sort function
+ request.get('/user')
+   .query('name=Nick')
+   .query('search=Manny')
+   .sortQuery(function(a, b){
+     return a.length - b.length;
+   })
+   .then(callback)
+```
+
+## TLS options
+
+In Node.js SuperAgent supports methods to configure HTTPS requests:
+
+- `.ca()`: Set the CA certificate(s) to trust
+- `.cert()`: Set the client certificate chain(s)
+- `.key()`: Set the client private key(s)
+- `.pfx()`: Set the client PFX or PKCS12 encoded private key and certificate chain
+
+For more information, see Node.js [https.request docs](https://nodejs.org/api/https.html#https_https_request_options_callback).
+
+```js
+var key = fs.readFileSync('key.pem'),
+    cert = fs.readFileSync('cert.pem');
+
+request
+  .post('/client-auth')
+  .key(key)
+  .cert(cert)
+  .then(callback);
+```
+
+```js
+var ca = fs.readFileSync('ca.cert.pem');
+
+request
+  .post('https://localhost/private-ca-server')
+  .ca(ca)
+  .then(res => {});
+```
+
+## Parsing response bodies
+
+SuperAgent will parse known response-body data for you,
+currently supporting `application/x-www-form-urlencoded`,
+`application/json`, and `multipart/form-data`. You can setup
+automatic parsing for other response-body data as well:
+
+```js
+//browser
+request.parse['application/xml'] = function (str) {
+    return {'object': 'parsed from str'};
+};
+
+//node
+request.parse['application/xml'] = function (res, cb) {
+    //parse response text and set res.body here
+
+    cb(null, res);
+};
+
+//going forward, responses of type 'application/xml'
+//will be parsed automatically
+```
+
+You can set a custom parser (that takes precedence over built-in parsers) with the `.buffer(true).parse(fn)` method. If response buffering is not enabled (`.buffer(false)`) then the `response` event will be emitted without waiting for the body parser to finish, so `response.body` won't be available.
+
+### JSON / Urlencoded
+
+The property `res.body` is the parsed object, for example if a request responded with the JSON string '{"user":{"name":"tobi"}}', `res.body.user.name` would be "tobi". Likewise the x-www-form-urlencoded value of "user[name]=tobi" would yield the same result. Only one level of nesting is supported. If you need more complex data, send JSON instead.
+
+Arrays are sent by repeating the key. `.send({color: ['red','blue']})` sends `color=red&color=blue`. If you want the array keys to contain `[]` in their name, you must add it yourself, as SuperAgent doesn't add it automatically.
+
+### Multipart
+
+The Node client supports _multipart/form-data_ via the [Formidable](https://github.com/felixge/node-formidable) module. When parsing multipart responses, the object `res.files` is also available to you. Suppose for example a request responds with the following multipart body:
+
+    --whoop
+    Content-Disposition: attachment; name="image"; filename="tobi.png"
+    Content-Type: image/png
+
+    ... data here ...
+    --whoop
+    Content-Disposition: form-data; name="name"
+    Content-Type: text/plain
+
+    Tobi
+    --whoop--
+
+You would have the values `res.body.name` provided as "Tobi", and `res.files.image` as a `File` object containing the path on disk, filename, and other properties.
+
+### Binary
+
+In browsers, you may use `.responseType('blob')` to request handling of binary response bodies. This API is unnecessary when running in node.js. The supported argument values for this method are
+
+- `'blob'` passed through to the XmlHTTPRequest `responseType` property
+- `'arraybuffer'` passed through to the XmlHTTPRequest `responseType` property
+
+```js
+req.get('/binary.data')
+  .responseType('blob')
+  .end(function (error, res) {
+    // res.body will be a browser native Blob type here
+  });
+```
+
+For more information, see the Mozilla Developer Network [xhr.responseType docs](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/responseType).
+
+## Response properties
+
+Many helpful flags and properties are set on the `Response` object, ranging from the response text, parsed response body, header fields, status flags and more.
+
+### Response text
+
+The `res.text` property contains the unparsed response body string. This property is always present for the client API, and only when the mime type matches "text/*", "*/json", or "x-www-form-urlencoded" by default for node. The reasoning is to conserve memory, as buffering text of large bodies such as multipart files or images is extremely inefficient. To force buffering see the "Buffering responses" section.
+
+### Response body
+
+Much like SuperAgent can auto-serialize request data, it can also automatically parse it. When a parser is defined for the Content-Type, it is parsed, which by default includes "application/json" and "application/x-www-form-urlencoded". The parsed object is then available via `res.body`.
+
+### Response header fields
+
+The `res.header` contains an object of parsed header fields, lowercasing field names much like node does. For example `res.header['content-length']`.
+
+### Response Content-Type
+
+The Content-Type response header is special-cased, providing `res.type`, which is void of the charset (if any). For example the Content-Type of "text/html; charset=utf8" will provide "text/html" as `res.type`, and the `res.charset` property would then contain "utf8".
+
+### Response status
+
+The response status flags help determine if the request was a success, among other useful information, making SuperAgent ideal for interacting with RESTful web services. These flags are currently defined as:
+
+     var type = status / 100 | 0;
+
+     // status / class
+     res.status = status;
+     res.statusType = type;
+
+     // basics
+     res.info = 1 == type;
+     res.ok = 2 == type;
+     res.clientError = 4 == type;
+     res.serverError = 5 == type;
+     res.error = 4 == type || 5 == type;
+
+     // sugar
+     res.accepted = 202 == status;
+     res.noContent = 204 == status || 1223 == status;
+     res.badRequest = 400 == status;
+     res.unauthorized = 401 == status;
+     res.notAcceptable = 406 == status;
+     res.notFound = 404 == status;
+     res.forbidden = 403 == status;
+
+## Aborting requests
+
+To abort requests simply invoke the `req.abort()` method.
+
+## Timeouts
+
+Sometimes networks and servers get "stuck" and never respond after accepting a request. Set timeouts to avoid requests waiting forever.
+
+  * `req.timeout({deadline:ms})` or `req.timeout(ms)` (where `ms` is a number of milliseconds > 0) sets a deadline for the entire request (including all redirects) to complete. If the response isn't fully downloaded within that time, the request will be aborted.
+
+  * `req.timeout({response:ms})` sets maximum time to wait for the first byte to arrive from the server, but it does not limit how long the entire download can take. Response timeout should be a few seconds longer than just the time it takes server to respond, because it also includes time to make DNS lookup, TCP/IP and TLS connections.
+
+You should use both `deadline` and `response` timeouts. This way you can use a short response timeout to detect unresponsive networks quickly, and a long deadline to give time for downloads on slow, but reliable, networks.
+
+    request
+      .get('/big-file?network=slow')
+      .timeout({
+        response: 5000,  // Wait 5 seconds for the server to start sending,
+        deadline: 60000, // but allow 1 minute for the file to finish loading.
+      })
+      .then(res => {
+          /* responded in time */
+        }, err => {
+          if (err.timeout) { /* timed out! */ } else { /* other error */ }
+      });
+
+Timeout errors have a `.timeout` property.
+
+## Authentication
+
+In both Node and browsers auth available via the `.auth()` method:
+
+    request
+      .get('http://local')
+      .auth('tobi', 'learnboost')
+      .then(callback);
+
+
+In the _Node_ client Basic auth can be in the URL as "user:pass":
+
+    request.get('http://tobi:learnboost@local').then(callback);
+
+By default only `Basic` auth is used. In browser you can add `{type:'auto'}` to enable all methods built-in in the browser (Digest, NTLM, etc.):
+
+    request.auth('digest', 'secret', {type:'auto'})
+
+## Following redirects
+
+By default up to 5 redirects will be followed, however you may specify this with the `res.redirects(n)` method:
+
+    request
+      .get('/some.png')
+      .redirects(2)
+      .then(callback);
+
+## Agents for global state
+
+### Saving cookies
+
+In Node SuperAgent does not save cookies by default, but you can use the `.agent()` method to create a copy of SuperAgent that saves cookies. Each copy has a separate cookie jar.
+
+    const agent = request.agent();
+    agent
+      .post('/login')
+      .then(() => {
+        return agent.get('/cookied-page');
+      });
+
+In browsers cookies are managed automatically by the browser, so the `.agent()` does not isolate cookies.
+
+### Default options for multiple requests
+
+Regular request methods called on the agent will be used as defaults for all requests made by that agent.
+
+    const agent = request.agent()
+      .use(plugin)
+      .auth(shared);
+
+    await agent.get('/with-plugin-and-auth');
+    await agent.get('/also-with-plugin-and-auth');
+
+The complete list of methods that the agent can use to set defaults is: `use`, `on`, `once`, `set`, `query`, `type`, `accept`, `auth`, `withCredentials`, `sortQuery`, `retry`, `ok`, `redirects`, `timeout`, `buffer`, `serialize`, `parse`, `ca`, `key`, `pfx`, `cert`.
+
+## Piping data
+
+The Node client allows you to pipe data to and from the request. Please note that `.pipe()` is used **instead of** `.end()`/`.then()` methods.
+
+For example piping a file's contents as the request:
+
+    const request = require('superagent');
+    const fs = require('fs');
+
+    const stream = fs.createReadStream('path/to/my.json');
+    const req = request.post('/somewhere');
+    req.type('json');
+    stream.pipe(req);
+
+Note that when you pipe to a request, superagent sends the piped data with [chunked transfer encoding](https://en.wikipedia.org/wiki/Chunked_transfer_encoding), which isn't supported by all servers (for instance, Python WSGI servers).
+
+Or piping the response to a file:
+
+    const stream = fs.createWriteStream('path/to/my.json');
+    const req = request.get('/some.json');
+    req.pipe(stream);
+
+ It's not possible to mix pipes and callbacks or promises. Note that you should **NOT** attempt to pipe the result of `.end()` or the `Response` object:
+
+    // Don't do either of these:
+    const stream = getAWritableStream();
+    const req = request
+      .get('/some.json')
+      // BAD: this pipes garbage to the stream and fails in unexpected ways
+      .end((err, this_does_not_work) => this_does_not_work.pipe(stream))
+    const req = request
+      .get('/some.json')
+      .end()
+      // BAD: this is also unsupported, .pipe calls .end for you.
+      .pipe(nope_its_too_late);
+
+In a [future version](https://github.com/visionmedia/superagent/issues/1188) of superagent, improper calls to `pipe()` will fail.
+
+## Multipart requests
+
+SuperAgent is also great for _building_ multipart requests for which it provides methods `.attach()` and `.field()`.
+
+When you use `.field()` or `.attach()` you can't use `.send()` and you *must not* set `Content-Type` (the correct type will be set for you).
+
+### Attaching files
+
+To send a file use `.attach(name, [file], [options])`. You can attach multiple files by calling `.attach` multiple times. The arguments are:
+
+ * `name` — field name in the form.
+ * `file` — either string with file path or `Blob`/`Buffer` object.
+ * `options` — (optional) either string with custom file name or `{filename: string}` object. In Node also `{contentType: 'mime/type'}` is supported. In browser create a `Blob` with an appropriate type instead.
+
+<br>
+
+    request
+      .post('/upload')
+      .attach('image1', 'path/to/felix.jpeg')
+      .attach('image2', imageBuffer, 'luna.jpeg')
+      .field('caption', 'My cats')
+      .then(callback);
+
+### Field values
+
+Much like form fields in HTML, you can set field values with `.field(name, value)` and `.field({name: value})`. Suppose you want to upload a few images with your name and email, your request might look something like this:
+
+     request
+       .post('/upload')
+       .field('user[name]', 'Tobi')
+       .field('user[email]', 'tobi@learnboost.com')
+       .field('friends[]', ['loki', 'jane'])
+       .attach('image', 'path/to/tobi.png')
+       .then(callback);
+
+## Compression
+
+The node client supports compressed responses, best of all, you don't have to do anything! It just works.
+
+## Buffering responses
+
+To force buffering of response bodies as `res.text` you may invoke `req.buffer()`. To undo the default of buffering for text responses such as "text/plain", "text/html" etc you may invoke `req.buffer(false)`.
+
+When buffered the `res.buffered` flag is provided, you may use this to handle both buffered and unbuffered responses in the same callback.
+
+## CORS
+
+For security reasons, browsers will block cross-origin requests unless the server opts-in using CORS headers. Browsers will also make extra __OPTIONS__ requests to check what HTTP headers and methods are allowed by the server. [Read more about CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS).
+
+The `.withCredentials()` method enables the ability to send cookies from the origin, however only when `Access-Control-Allow-Origin` is _not_ a wildcard ("*"), and `Access-Control-Allow-Credentials` is "true".
+
+    request
+      .get('http://api.example.com:4001/')
+      .withCredentials()
+      .then(function(res) {
+        assert.equal(200, res.status);
+        assert.equal('tobi', res.text);
+      })
+
+## Error handling
+
+Your callback function will always be passed two arguments: error and response. If no error occurred, the first argument will be null:
+
+    request
+     .post('/upload')
+     .attach('image', 'path/to/tobi.png')
+     .then(function(res) {
+
+     });
+
+An "error" event is also emitted, with you can listen for:
+
+    request
+      .post('/upload')
+      .attach('image', 'path/to/tobi.png')
+      .on('error', handle)
+      .then(function(res) {
+
+      });
+
+Note that **superagent considers 4xx and 5xx responses (as well as unhandled 3xx responses) errors by default**. For example, if you get a `304 Not modified`, `403 Forbidden` or `500 Internal server error` response, this status information will be available via `err.status`. Errors from such responses also contain an `err.response` field with all of the properties mentioned in "[Response properties](#response-properties)". The library behaves in this way to handle the common case of wanting success responses and treating HTTP error status codes as errors while still allowing for custom logic around specific error conditions.
+
+Network failures, timeouts, and other errors that produce no response will contain no `err.status` or `err.response` fields.
+
+If you wish to handle 404 or other HTTP error responses, you can query the `err.status` property. When an HTTP error occurs (4xx or 5xx response) the `res.error` property is an `Error` object, this allows you to perform checks such as:
+
+    if (err && err.status === 404) {
+      alert('oh no ' + res.body.message);
+    }
+    else if (err) {
+      // all other error types we handle generically
+    }
+
+Alternatively, you can use the `.ok(callback)` method to decide whether a response is an error or not. The callback to the `ok` function gets a response and returns `true` if the response should be interpreted as success.
+
+    request.get('/404')
+      .ok(res => res.status < 500)
+      .then(response => {
+        // reads 404 page as a successful response
+      })
+
+## Progress tracking
+
+SuperAgent fires `progress` events on upload and download of large files.
+
+    request.post(url)
+      .attach('field_name', file)
+      .on('progress', event => {
+        /* the event is:
+        {
+          direction: "upload" or "download"
+          percent: 0 to 100 // may be missing if file size is unknown
+          total: // total file size, may be missing
+          loaded: // bytes downloaded or uploaded so far
+        } */
+      })
+      .end()
+
+## Promise and Generator support
+
+SuperAgent's request is a "thenable" object that's compatible with JavaScript promises and `async`/`await` syntax.
+
+If you're using promises, **do not** call `.end()` or `.pipe()`. Any use of `.then()` or `await` disables all other ways of using the request.
+
+Libraries like [co](https://github.com/tj/co) or a web framework like [koa](https://github.com/koajs/koa) can `yield` on any SuperAgent method:
+
+    const req = request
+      .get('http://local')
+      .auth('tobi', 'learnboost');
+    const res = yield req;
+
+Note that SuperAgent expects the global `Promise` object to be present. You'll need a polyfill to use promises in Internet Explorer or Node.js 0.10.
+
+## Browser and node versions
+
+SuperAgent has two implementations: one for web browsers (using XHR) and one for Node.JS (using core http module). By default Browserify and WebPack will pick the browser version.
+
+If want to use WebPack to compile code for Node.JS, you *must* specify [node target](https://webpack.github.io/docs/configuration.html#target) in its configuration.
+
+### Using browser version in electron
+
+[Electron](http://electron.atom.io/) developers report if you would prefer to use the browser version of SuperAgent instead of the Node version, you can `require('superagent/superagent')`. Your requests will now show up in the Chrome developer tools Network tab. Note this environment is not covered by automated test suite and not officially supported.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/style.css b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/style.css
new file mode 100644
index 0000000..fb2a9e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/style.css	
@@ -0,0 +1,87 @@
+body {
+  padding: 40px 80px;
+  font: 14px/1.5 "Helvetica Neue", Helvetica, sans-serif;
+  background: #181818 url(images/bg.png);
+  text-align: center;
+}
+
+#content {
+  margin: 0 auto;
+  padding: 10px 40px;
+  text-align: left;
+  background: white;
+  width: 50%;
+  -webkit-border-radius: 2px;
+  -moz-border-radius: 2px;
+  border-radius: 2px;
+  -webkit-box-shadow: 0 2px 5px 0 black;
+}
+
+#menu {
+  font-size: 13px;
+  margin: 0;
+  padding: 0;
+  text-align: left;
+  position: fixed;
+  top: 15px;
+  left: 15px;
+}
+
+#menu ul {
+  margin: 0;
+  padding: 0;
+}
+
+#menu li {
+  list-style: none;
+}
+
+#menu a {
+  color: rgba(255,255,255,.5);
+  text-decoration: none;
+}
+
+#menu a:hover {
+  color: white;
+}
+
+#menu .active a {
+  color: white;
+}
+
+pre {
+  padding: 10px;
+}
+
+code {
+  font-family: monaco, monospace, sans-serif;
+  font-size: 0.85em;
+}
+
+p code {
+  border: 1px solid #ECEA75;
+  padding: 1px 3px;
+  -webkit-border-radius: 2px;
+  -moz-border-radius: 2px;
+  border-radius: 2px;
+  background: #FDFCD1;
+}
+
+pre {
+  padding: 20px 25px;
+  border: 1px solid #ddd;
+  -webkit-box-shadow: inset 0 0 5px #eee;
+  -moz-box-shadow: inset 0 0 5px #eee;
+  box-shadow: inset 0 0 5px #eee;
+}
+
+code .comment { color: #ddd }
+code .init { color: #2F6FAD }
+code .string { color: #5890AD }
+code .keyword { color: #8A6343 }
+code .number { color: #2F6FAD }
+
+/* override tocbot style to avoid vertical white line in table of content */
+.toc-link::before {
+  content: initial;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/tail.html b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/tail.html
new file mode 100644
index 0000000..9415a14
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/tail.html	
@@ -0,0 +1,36 @@
+    </div>
+    <a href="http://github.com/visionmedia/superagent"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_white_ffffff.png" alt="Fork me on GitHub"></a>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
+    <script>
+      $('code').each(function(){
+        $(this).html(highlight($(this).text()));
+      });
+
+      function highlight(js) {
+        return js
+          .replace(/</g, '&lt;')
+          .replace(/>/g, '&gt;')
+          .replace(/('.*?')/gm, '<span class="string">$1</span>')
+          .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
+          .replace(/(\d+)/gm, '<span class="number">$1</span>')
+          .replace(/\bnew *(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
+          .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
+      }
+    </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/tocbot/3.0.0/tocbot.js"></script>
+    <script>
+      // Only use tocbot for main docs, not test docs
+      if (document.querySelector('#superagent')) {
+        tocbot.init({
+          // Where to render the table of contents.
+          tocSelector: '#menu',
+          // Where to grab the headings to build the table of contents.
+          contentSelector: '#content',
+          // Which headings to grab inside of the contentSelector element.
+          headingSelector: 'h2',
+          smoothScroll: false
+        });
+      }
+    </script>
+  </body>
+</html>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/test.html b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/test.html
new file mode 100644
index 0000000..7d33fc9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/docs/test.html	
@@ -0,0 +1,2082 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>SuperAgent - Ajax with less suck</title>
+    <link rel="stylesheet" href="style.css">
+    <script src="jquery.js"></script>
+    <script src="jquery-ui.min.js"></script>
+    <script src="highlight.js"></script>
+    <script src="jquery.tocify.min.js"></script>
+    <script>
+      $(function(){
+        $('#menu').tocify({
+          selectors: 'h2',
+          hashGenerator: 'pretty'
+        });
+      });
+    </script>
+  </head>
+  <body>
+    <ul id="menu"></ul>
+    <div id="content">    <section class="suite">
+      <h1>request</h1>
+      <dl>
+        <section class="suite">
+          <h1>with a callback</h1>
+          <dl>
+            <dt>should invoke .end()</dt>
+            <dd><pre><code>request
+.get(uri + '/login', function(err, res){
+  assert.equal(res.status, 200);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.end()</h1>
+          <dl>
+            <dt>should issue a request</dt>
+            <dd><pre><code>request
+.get(uri + '/login')
+.end(function(err, res){
+  assert.equal(res.status, 200);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.error</h1>
+          <dl>
+            <dt>should should be an Error object</dt>
+            <dd><pre><code>request
+.get(uri + '/error')
+.end(function(err, res){
+  if (NODE) {
+    res.error.message.should.equal('cannot GET /error (500)');
+  }
+  else {
+    res.error.message.should.equal('cannot GET ' + uri + '/error (500)');
+  }
+  assert.strictEqual(res.error.status, 500);
+  assert(err, 'should have an error for 500');
+  assert.equal(err.message, 'Internal Server Error');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.header</h1>
+          <dl>
+            <dt>should be an object</dt>
+            <dd><pre><code>request
+.get(uri + '/login')
+.end(function(err, res){
+  assert.equal('Express', res.header['x-powered-by']);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.charset</h1>
+          <dl>
+            <dt>should be set when present</dt>
+            <dd><pre><code>request
+.get(uri + '/login')
+.end(function(err, res){
+  res.charset.should.equal('utf-8');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.statusType</h1>
+          <dl>
+            <dt>should provide the first digit</dt>
+            <dd><pre><code>request
+.get(uri + '/login')
+.end(function(err, res){
+  assert(!err, 'should not have an error for success responses');
+  assert.equal(200, res.status);
+  assert.equal(2, res.statusType);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.type</h1>
+          <dl>
+            <dt>should provide the mime-type void of params</dt>
+            <dd><pre><code>request
+.get(uri + '/login')
+.end(function(err, res){
+  res.type.should.equal('text/html');
+  res.charset.should.equal('utf-8');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.set(field, val)</h1>
+          <dl>
+            <dt>should set the header field</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.set('X-Foo', 'bar')
+.set('X-Bar', 'baz')
+.end(function(err, res){
+  assert.equal('bar', res.header['x-foo']);
+  assert.equal('baz', res.header['x-bar']);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.set(obj)</h1>
+          <dl>
+            <dt>should set the header fields</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.set({ 'X-Foo': 'bar', 'X-Bar': 'baz' })
+.end(function(err, res){
+  assert.equal('bar', res.header['x-foo']);
+  assert.equal('baz', res.header['x-bar']);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.type(str)</h1>
+          <dl>
+            <dt>should set the Content-Type</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.type('text/x-foo')
+.end(function(err, res){
+  res.header['content-type'].should.equal('text/x-foo');
+  done();
+});</code></pre></dd>
+            <dt>should map &quot;json&quot;</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.type('json')
+.send('{&quot;a&quot;: 1}')
+.end(function(err, res){
+  res.should.be.json;
+  done();
+});</code></pre></dd>
+            <dt>should map &quot;html&quot;</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.type('html')
+.end(function(err, res){
+  res.header['content-type'].should.equal('text/html');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.accept(str)</h1>
+          <dl>
+            <dt>should set Accept</dt>
+            <dd><pre><code>request
+.get(uri + '/echo')
+.accept('text/x-foo')
+.end(function(err, res){
+   res.header['accept'].should.equal('text/x-foo');
+   done();
+});</code></pre></dd>
+            <dt>should map &quot;json&quot;</dt>
+            <dd><pre><code>request
+.get(uri + '/echo')
+.accept('json')
+.end(function(err, res){
+  res.header['accept'].should.equal('application/json');
+  done();
+});</code></pre></dd>
+            <dt>should map &quot;xml&quot;</dt>
+            <dd><pre><code>request
+.get(uri + '/echo')
+.accept('xml')
+.end(function(err, res){
+  res.header['accept'].should.equal('application/xml');
+  done();
+});</code></pre></dd>
+            <dt>should map &quot;html&quot;</dt>
+            <dd><pre><code>request
+.get(uri + '/echo')
+.accept('html')
+.end(function(err, res){
+  res.header['accept'].should.equal('text/html');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.send(str)</h1>
+          <dl>
+            <dt>should write the string</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.type('json')
+.send('{&quot;name&quot;:&quot;tobi&quot;}')
+.end(function(err, res){
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.send(Object)</h1>
+          <dl>
+            <dt>should default to json</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+});</code></pre></dd>
+            <section class="suite">
+              <h1>when called several times</h1>
+              <dl>
+                <dt>should merge the objects</dt>
+                <dd><pre><code>request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.send({ age: 1 })
+.end(function(err, res){
+  res.should.be.json
+  if (NODE) {
+    res.buffered.should.be.true;
+  }
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;,&quot;age&quot;:1}');
+  done();
+});</code></pre></dd>
+              </dl>
+            </section>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.end(fn)</h1>
+          <dl>
+            <dt>should check arity</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert.equal(null, err);
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+});</code></pre></dd>
+            <dt>should emit request</dt>
+            <dd><pre><code>var req = request.post(uri + '/echo');
+req.on('request', function(request){
+  assert.equal(req, request);
+  done();
+});
+req.end();</code></pre></dd>
+            <dt>should emit response</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.on('response', function(res){
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+})
+.end();</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.then(fulfill, reject)</h1>
+          <dl>
+            <dt>should support successful fulfills with .then(fulfill)</dt>
+            <dd><pre><code>request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.then(function(res) {
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+})</code></pre></dd>
+            <dt>should reject an error with .then(null, reject)</dt>
+            <dd><pre><code>request
+.get(uri + '/error')
+.then(null, function(err) {
+  assert.equal(err.status, 500);
+  assert.equal(err.response.text, 'boom');
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.abort()</h1>
+          <dl>
+            <dt>should abort the request</dt>
+            <dd><pre><code>var req = request
+.get(uri + '/delay/3000')
+.end(function(err, res){
+  assert(false, 'should not complete the request');
+});
+req.on('abort', done);
+setTimeout(function() {
+  req.abort();
+}, 1000);</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request</h1>
+      <dl>
+        <section class="suite">
+          <h1>persistent agent</h1>
+          <dl>
+            <dt>should gain a session on POST</dt>
+            <dd><pre><code>agent3
+  .post('http://localhost:4000/signin')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.not.exist(res.headers['set-cookie']);
+    res.text.should.containEql('dashboard');
+    done();
+  });</code></pre></dd>
+            <dt>should start with empty session (set cookies)</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    should.exist(res.headers['set-cookie']);
+    done();
+  });</code></pre></dd>
+            <dt>should gain a session (cookies already set)</dt>
+            <dd><pre><code>agent1
+  .post('http://localhost:4000/signin')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.not.exist(res.headers['set-cookie']);
+    res.text.should.containEql('dashboard');
+    done();
+  });</code></pre></dd>
+            <dt>should persist cookies across requests</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    done();
+  });</code></pre></dd>
+            <dt>should have the cookie set in the end callback</dt>
+            <dd><pre><code>agent4
+  .post('http://localhost:4000/setcookie')
+  .end(function(err, res) {
+    agent4
+      .get('http://localhost:4000/getcookie')
+      .end(function(err, res) {
+        should.not.exist(err);
+        res.should.have.status(200);
+        assert.strictEqual(res.text, 'jar');
+        done();
+      });
+  });</code></pre></dd>
+            <dt>should not share cookies</dt>
+            <dd><pre><code>agent2
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    done();
+  });</code></pre></dd>
+            <dt>should not lose cookies between agents</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    done();
+  });</code></pre></dd>
+            <dt>should be able to follow redirects</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    res.text.should.containEql('dashboard');
+    done();
+  });</code></pre></dd>
+            <dt>should be able to post redirects</dt>
+            <dd><pre><code>agent1
+  .post('http://localhost:4000/redirect')
+  .send({ foo: 'bar', baz: 'blaaah' })
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    res.text.should.containEql('simple');
+    res.redirects.should.eql(['http://localhost:4000/simple']);
+    done();
+  });</code></pre></dd>
+            <dt>should be able to limit redirects</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/')
+  .redirects(0)
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(302);
+    res.redirects.should.eql([]);
+    res.header.location.should.equal('/dashboard');
+    done();
+  });</code></pre></dd>
+            <dt>should be able to create a new session (clear cookie)</dt>
+            <dd><pre><code>agent1
+  .post('http://localhost:4000/signout')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.exist(res.headers['set-cookie']);
+    done();
+  });</code></pre></dd>
+            <dt>should regenerate with an empty session</dt>
+            <dd><pre><code>agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    should.not.exist(res.headers['set-cookie']);
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>Basic auth</h1>
+      <dl>
+        <section class="suite">
+          <h1>when credentials are present in url</h1>
+          <dl>
+            <dt>should set Authorization</dt>
+            <dd><pre><code>request
+.get('http://tobi:learnboost@localhost:3010')
+.end(function(err, res){
+  res.status.should.equal(200);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.auth(user, pass)</h1>
+          <dl>
+            <dt>should set Authorization</dt>
+            <dd><pre><code>request
+.get('http://localhost:3010')
+.auth('tobi', 'learnboost')
+.end(function(err, res){
+  res.status.should.equal(200);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.auth(user + &quot;:&quot; + pass)</h1>
+          <dl>
+            <dt>should set authorization</dt>
+            <dd><pre><code>request
+.get('http://localhost:3010/again')
+.auth('tobi')
+.end(function(err, res){
+  res.status.should.eql(200);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>[node] request</h1>
+      <dl>
+        <section class="suite">
+          <h1>res.statusCode</h1>
+          <dl>
+            <dt>should set statusCode</dt>
+            <dd><pre><code>request
+.get('http://localhost:5000/login', function(err, res){
+  assert.strictEqual(res.statusCode, 200);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with an object</h1>
+          <dl>
+            <dt>should format the url</dt>
+            <dd><pre><code>request
+.get(url.parse('http://localhost:5000/login'))
+.end(function(err, res){
+  assert(res.ok);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>without a schema</h1>
+          <dl>
+            <dt>should default to http</dt>
+            <dd><pre><code>request
+.get('localhost:5000/login')
+.end(function(err, res){
+  assert.equal(res.status, 200);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.toJSON()</h1>
+          <dl>
+            <dt>should describe the request</dt>
+            <dd><pre><code>request
+.post(':5000/echo')
+.send({ foo: 'baz' })
+.end(function(err, res){
+  var obj = res.request.toJSON();
+  assert.equal('POST', obj.method);
+  assert.equal(':5000/echo', obj.url);
+  assert.equal('baz', obj.data.foo);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>should allow the send shorthand</h1>
+          <dl>
+            <dt>with callback in the method call</dt>
+            <dd><pre><code>request
+.get('http://localhost:5000/login', function(err, res) {
+    assert.equal(res.status, 200);
+    done();
+});</code></pre></dd>
+            <dt>with data in the method call</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo', { foo: 'bar' })
+.end(function(err, res) {
+  assert.equal('{&quot;foo&quot;:&quot;bar&quot;}', res.text);
+  done();
+});</code></pre></dd>
+            <dt>with callback and data in the method call</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo', { foo: 'bar' }, function(err, res) {
+  assert.equal('{&quot;foo&quot;:&quot;bar&quot;}', res.text);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.toJSON()</h1>
+          <dl>
+            <dt>should describe the response</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo')
+.send({ foo: 'baz' })
+.end(function(err, res){
+  var obj = res.toJSON();
+  assert.equal('object', typeof obj.header);
+  assert.equal('object', typeof obj.req);
+  assert.equal(200, obj.status);
+  assert.equal('{&quot;foo&quot;:&quot;baz&quot;}', obj.text);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>res.links</h1>
+          <dl>
+            <dt>should default to an empty object</dt>
+            <dd><pre><code>request
+.get('http://localhost:5000/login')
+.end(function(err, res){
+  res.links.should.eql({});
+  done();
+})</code></pre></dd>
+            <dt>should parse the Link header field</dt>
+            <dd><pre><code>request
+.get('http://localhost:5000/links')
+.end(function(err, res){
+  res.links.next.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=2');
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.unset(field)</h1>
+          <dl>
+            <dt>should remove the header field</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo')
+.unset('User-Agent')
+.end(function(err, res){
+  assert.equal(void 0, res.header['user-agent']);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.write(str)</h1>
+          <dl>
+            <dt>should write the given data</dt>
+            <dd><pre><code>var req = request.post('http://localhost:5000/echo');
+req.set('Content-Type', 'application/json');
+req.write('{&quot;name&quot;').should.be.a.boolean;
+req.write(':&quot;tobi&quot;}').should.be.a.boolean;
+req.end(function(err, res){
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.pipe(stream)</h1>
+          <dl>
+            <dt>should pipe the response to the given stream</dt>
+            <dd><pre><code>var stream = new EventEmitter;
+stream.buf = '';
+stream.writable = true;
+stream.write = function(chunk){
+  this.buf += chunk;
+};
+stream.end = function(){
+  this.buf.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+};
+request
+.post('http://localhost:5000/echo')
+.send('{&quot;name&quot;:&quot;tobi&quot;}')
+.pipe(stream);</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.buffer()</h1>
+          <dl>
+            <dt>should enable buffering</dt>
+            <dd><pre><code>request
+.get('http://localhost:5000/custom')
+.buffer()
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal('custom stuff', res.text);
+  assert(res.buffered);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.buffer(false)</h1>
+          <dl>
+            <dt>should disable buffering</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo')
+.type('application/x-dog')
+.send('hello this is dog')
+.buffer(false)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal(null, res.text);
+  res.body.should.eql({});
+  var buf = '';
+  res.setEncoding('utf8');
+  res.on('data', function(chunk){ buf += chunk });
+  res.on('end', function(){
+    buf.should.equal('hello this is dog');
+    done();
+  });
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.agent()</h1>
+          <dl>
+            <dt>should return the defaut agent</dt>
+            <dd><pre><code>var req = request.post('http://localhost:5000/echo');
+req.agent().should.equal(false);
+done();</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.agent(undefined)</h1>
+          <dl>
+            <dt>should set an agent to undefined and ensure it is chainable</dt>
+            <dd><pre><code>var req = request.get('http://localhost:5000/echo');
+var ret = req.agent(undefined);
+ret.should.equal(req);
+assert.strictEqual(req.agent(), undefined);
+done();</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.agent(new http.Agent())</h1>
+          <dl>
+            <dt>should set passed agent</dt>
+            <dd><pre><code>var http = require('http');
+var req = request.get('http://localhost:5000/echo');
+var agent = new http.Agent();
+var ret = req.agent(agent);
+ret.should.equal(req);
+req.agent().should.equal(agent)
+done();</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with a content type other than application/json or text/*</h1>
+          <dl>
+            <dt>should disable buffering</dt>
+            <dd><pre><code>request
+.post('http://localhost:5000/echo')
+.type('application/x-dog')
+.send('hello this is dog')
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal(null, res.text);
+  res.body.should.eql({});
+  var buf = '';
+  res.setEncoding('utf8');
+  res.buffered.should.be.false;
+  res.on('data', function(chunk){ buf += chunk });
+  res.on('end', function(){
+    buf.should.equal('hello this is dog');
+    done();
+  });
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>content-length</h1>
+          <dl>
+            <dt>should be set to the byte length of a non-buffer object</dt>
+            <dd><pre><code>var decoder = new StringDecoder('utf8');
+var img = fs.readFileSync(__dirname + '/fixtures/test.png');
+img = decoder.write(img);
+request
+.post('http://localhost:5000/echo')
+.type('application/x-image')
+.send(img)
+.buffer(false)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert(!res.buffered);
+  assert.equal(res.header['content-length'], Buffer.byteLength(img));
+  done();
+});</code></pre></dd>
+            <dt>should be set to the length of a buffer object</dt>
+            <dd><pre><code>var img = fs.readFileSync(__dirname + '/fixtures/test.png');
+request
+.post('http://localhost:5000/echo')
+.type('application/x-image')
+.send(img)
+.buffer(true)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert(res.buffered);
+  assert.equal(res.header['content-length'], img.length);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.set(&quot;Content-Type&quot;, contentType)</h1>
+      <dl>
+        <dt>should work with just the contentType component</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/json')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert(!err);
+  done();
+});</code></pre></dd>
+        <dt>should work with the charset component</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/json; charset=utf-8')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert(!err);
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>exports</h1>
+      <dl>
+        <dt>should expose Part</dt>
+        <dd><pre><code>request.Part.should.be.a.function;</code></pre></dd>
+        <dt>should expose .protocols</dt>
+        <dd><pre><code>Object.keys(request.protocols)
+  .should.eql(['http:', 'https:']);</code></pre></dd>
+        <dt>should expose .serialize</dt>
+        <dd><pre><code>Object.keys(request.serialize)
+  .should.eql(['application/x-www-form-urlencoded', 'application/json']);</code></pre></dd>
+        <dt>should expose .parse</dt>
+        <dd><pre><code>Object.keys(request.parse)
+  .should.eql(['application/x-www-form-urlencoded', 'application/json', 'text', 'image']);</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>flags</h1>
+      <dl>
+        <section class="suite">
+          <h1>with 4xx response</h1>
+          <dl>
+            <dt>should set res.error and res.clientError</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/notfound')
+.end(function(err, res){
+  assert(err);
+  assert(!res.ok, 'response should not be ok');
+  assert(res.error, 'response should be an error');
+  assert(res.clientError, 'response should be a client error');
+  assert(!res.serverError, 'response should not be a server error');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 5xx response</h1>
+          <dl>
+            <dt>should set res.error and res.serverError</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/error')
+.end(function(err, res){
+  assert(err);
+  assert(!res.ok, 'response should not be ok');
+  assert(!res.notFound, 'response should not be notFound');
+  assert(res.error, 'response should be an error');
+  assert(!res.clientError, 'response should not be a client error');
+  assert(res.serverError, 'response should be a server error');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 404 Not Found</h1>
+          <dl>
+            <dt>should res.notFound</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/notfound')
+.end(function(err, res){
+  assert(err);
+  assert(res.notFound, 'response should be .notFound');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 400 Bad Request</h1>
+          <dl>
+            <dt>should set req.badRequest</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/bad-request')
+.end(function(err, res){
+  assert(err);
+  assert(res.badRequest, 'response should be .badRequest');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 401 Bad Request</h1>
+          <dl>
+            <dt>should set res.unauthorized</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/unauthorized')
+.end(function(err, res){
+  assert(err);
+  assert(res.unauthorized, 'response should be .unauthorized');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 406 Not Acceptable</h1>
+          <dl>
+            <dt>should set res.notAcceptable</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/not-acceptable')
+.end(function(err, res){
+  assert(err);
+  assert(res.notAcceptable, 'response should be .notAcceptable');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>with 204 No Content</h1>
+          <dl>
+            <dt>should set res.noContent</dt>
+            <dd><pre><code>request
+.get('http://localhost:3004/no-content')
+.end(function(err, res){
+  assert(!err);
+  assert(res.noContent, 'response should be .noContent');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.send(Object) as &quot;form&quot;</h1>
+      <dl>
+        <section class="suite">
+          <h1>with req.type() set to form</h1>
+          <dl>
+            <dt>should send x-www-form-urlencoded data</dt>
+            <dd><pre><code>request
+.post('http://localhost:3002/echo')
+.type('form')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.text.should.equal('name=tobi');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>when called several times</h1>
+          <dl>
+            <dt>should merge the objects</dt>
+            <dd><pre><code>request
+.post('http://localhost:3002/echo')
+.type('form')
+.send({ name: { first: 'tobi', last: 'holowaychuk' } })
+.send({ age: '1' })
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.text.should.equal('name%5Bfirst%5D=tobi&amp;name%5Blast%5D=holowaychuk&amp;age=1');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.send(String)</h1>
+      <dl>
+        <dt>should default to &quot;form&quot;</dt>
+        <dd><pre><code>request
+.post('http://localhost:3002/echo')
+.send('user[name]=tj')
+.send('user[email]=tj@vision-media.ca')
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.body.should.eql({ user: { name: 'tj', email: 'tj@vision-media.ca' } });
+  done();
+})</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>res.body</h1>
+      <dl>
+        <section class="suite">
+          <h1>application/x-www-form-urlencoded</h1>
+          <dl>
+            <dt>should parse the body</dt>
+            <dd><pre><code>request
+.get('http://localhost:3002/form-data')
+.end(function(err, res){
+  res.text.should.equal('pet[name]=manny');
+  res.body.should.eql({ pet: { name: 'manny' }});
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>https</h1>
+      <dl>
+        <section class="suite">
+          <h1>request</h1>
+          <dl>
+            <dt>should give a good response</dt>
+            <dd><pre><code>request
+.get('https://localhost:8443/')
+.ca(cert)
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual('Safe and secure!', res.text);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>.agent</h1>
+          <dl>
+            <dt>should be able to make multiple requests without redefining the certificate</dt>
+            <dd><pre><code>var agent = request.agent({ca: cert});
+agent
+.get('https://localhost:8443/')
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual('Safe and secure!', res.text);
+  agent
+  .get(url.parse('https://localhost:8443/'))
+  .end(function(err, res){
+    assert(res.ok);
+    assert.strictEqual('Safe and secure!', res.text);
+    done();
+  });
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>res.body</h1>
+      <dl>
+        <section class="suite">
+          <h1>image/png</h1>
+          <dl>
+            <dt>should parse the body</dt>
+            <dd><pre><code>request
+.get('http://localhost:3011/image')
+.end(function(err, res){
+  (res.body.length - img.length).should.equal(0);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>zlib</h1>
+      <dl>
+        <dt>should deflate the content</dt>
+        <dd><pre><code>request
+  .get('http://localhost:3080')
+  .end(function(err, res){
+    res.should.have.status(200);
+    res.text.should.equal(subject);
+    res.headers['content-length'].should.be.below(subject.length);
+    done();
+  });</code></pre></dd>
+        <dt>should handle corrupted responses</dt>
+        <dd><pre><code>request
+  .get('http://localhost:3080/corrupt')
+  .end(function(err, res){
+    assert(err, 'missing error');
+    assert(!res, 'response should not be defined');
+    done();
+  });</code></pre></dd>
+        <section class="suite">
+          <h1>without encoding set</h1>
+          <dl>
+            <dt>should emit buffers</dt>
+            <dd><pre><code>request
+  .get('http://localhost:3080/binary')
+  .end(function(err, res){
+    res.should.have.status(200);
+    res.headers['content-length'].should.be.below(subject.length);
+    res.on('data', function(chunk){
+      chunk.should.have.length(subject.length);
+    });
+    res.on('end', done);
+  });</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.send(Object) as &quot;json&quot;</h1>
+      <dl>
+        <dt>should default to json</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;}');
+  done();
+});</code></pre></dd>
+        <dt>should work with arrays</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.send([1,2,3])
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('[1,2,3]');
+  done();
+});</code></pre></dd>
+        <dt>should work with value null</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('null')
+.end(function(err, res){
+  res.should.be.json
+  assert.strictEqual(res.body, null);
+  done();
+});</code></pre></dd>
+        <dt>should work with value false</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('false')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal(false);
+  done();
+});</code></pre></dd>
+        <dt>should work with value 0</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('0')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal(0);
+  done();
+});</code></pre></dd>
+        <dt>should work with empty string value</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('&quot;&quot;')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal(&quot;&quot;);
+  done();
+});</code></pre></dd>
+        <dt>should work with GET</dt>
+        <dd><pre><code>request
+.get('http://localhost:3005/echo')
+.send({ tobi: 'ferret' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{&quot;tobi&quot;:&quot;ferret&quot;}');
+  done();
+});</code></pre></dd>
+        <dt>should work with vendor MIME type</dt>
+        <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/vnd.example+json')
+.send({ name: 'vendor' })
+.end(function(err, res){
+  res.text.should.equal('{&quot;name&quot;:&quot;vendor&quot;}');
+  done();
+});</code></pre></dd>
+        <section class="suite">
+          <h1>when called several times</h1>
+          <dl>
+            <dt>should merge the objects</dt>
+            <dd><pre><code>request
+.post('http://localhost:3005/echo')
+.send({ name: 'tobi' })
+.send({ age: 1 })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{&quot;name&quot;:&quot;tobi&quot;,&quot;age&quot;:1}');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>res.body</h1>
+      <dl>
+        <section class="suite">
+          <h1>application/json</h1>
+          <dl>
+            <dt>should parse the body</dt>
+            <dd><pre><code>request
+.get('http://localhost:3005/json')
+.end(function(err, res){
+  res.text.should.equal('{&quot;name&quot;:&quot;manny&quot;}');
+  res.body.should.eql({ name: 'manny' });
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>HEAD requests</h1>
+          <dl>
+            <dt>should not throw a parse error</dt>
+            <dd><pre><code>request
+.head('http://localhost:3005/json')
+.end(function(err, res){
+  assert.strictEqual(err, null);
+  assert.strictEqual(res.text, undefined)
+  assert.strictEqual(Object.keys(res.body).length, 0)
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>Invalid JSON response</h1>
+          <dl>
+            <dt>should return the raw response</dt>
+            <dd><pre><code>request
+.get('http://localhost:3005/invalid-json')
+.end(function(err, res){
+  assert.deepEqual(err.rawResponse, &quot;)]}', {'header':{'code':200,'text':'OK','version':'1.0'},'data':'some data'}&quot;);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>No content</h1>
+          <dl>
+            <dt>should not throw a parse error</dt>
+            <dd><pre><code>request
+.get('http://localhost:3005/no-content')
+.end(function(err, res){
+  assert.strictEqual(err, null);
+  assert.strictEqual(res.text, '');
+  assert.strictEqual(Object.keys(res.body).length, 0);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>application/json+hal</h1>
+          <dl>
+            <dt>should parse the body</dt>
+            <dd><pre><code>request
+.get('http://localhost:3005/json-hal')
+.end(function(err, res){
+  if (err) return done(err);
+  res.text.should.equal('{&quot;name&quot;:&quot;hal 5000&quot;}');
+  res.body.should.eql({ name: 'hal 5000' });
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>vnd.collection+json</h1>
+          <dl>
+            <dt>should parse the body</dt>
+            <dd><pre><code>request
+.get('http://localhost:3005/collection-json')
+.end(function(err, res){
+  res.text.should.equal('{&quot;name&quot;:&quot;chewbacca&quot;}');
+  res.body.should.eql({ name: 'chewbacca' });
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>Request</h1>
+      <dl>
+        <section class="suite">
+          <h1>#attach(name, path, filename)</h1>
+          <dl>
+            <dt>should use the custom filename</dt>
+            <dd><pre><code>request
+.post(':3005/echo')
+.attach('document', 'test/node/fixtures/user.html', 'doc.html')
+.end(function(err, res){
+  if (err) return done(err);
+  var html = res.files.document;
+  html.name.should.equal('doc.html');
+  html.type.should.equal('text/html');
+  read(html.path).should.equal('&lt;h1&gt;name&lt;/h1&gt;');
+  done();
+})</code></pre></dd>
+            <dt>should fire progress event</dt>
+            <dd><pre><code>var loaded = 0;
+var total = 0;
+request
+.post(':3005/echo')
+.attach('document', 'test/node/fixtures/user.html')
+.on('progress', function (event) {
+  total = event.total;
+  loaded = event.loaded;
+})
+.end(function(err, res){
+  if (err) return done(err);
+  var html = res.files.document;
+  html.name.should.equal('user.html');
+  html.type.should.equal('text/html');
+  read(html.path).should.equal('&lt;h1&gt;name&lt;/h1&gt;');
+  total.should.equal(221);
+  loaded.should.equal(221);
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>with network error</h1>
+      <dl>
+        <dt>should error</dt>
+        <dd><pre><code>request
+.get('http://localhost:' + this.port + '/')
+.end(function(err, res){
+  assert(err, 'expected an error');
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request</h1>
+      <dl>
+        <section class="suite">
+          <h1>not modified</h1>
+          <dl>
+            <dt>should start with 200</dt>
+            <dd><pre><code>request
+.get('http://localhost:3008/')
+.end(function(err, res){
+  res.should.have.status(200)
+  res.text.should.match(/^\d+$/);
+  ts = +res.text;
+  done();
+});</code></pre></dd>
+            <dt>should then be 304</dt>
+            <dd><pre><code>request
+.get('http://localhost:3008/')
+.set('If-Modified-Since', new Date(ts).toUTCString())
+.end(function(err, res){
+  res.should.have.status(304)
+  // res.text.should.be.empty
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.parse(fn)</h1>
+      <dl>
+        <dt>should take precedence over default parsers</dt>
+        <dd><pre><code>request
+.get('http://localhost:3033/manny')
+.parse(request.parse['application/json'])
+.end(function(err, res){
+  assert(res.ok);
+  assert.equal('{&quot;name&quot;:&quot;manny&quot;}', res.text);
+  assert.equal('manny', res.body.name);
+  done();
+});</code></pre></dd>
+        <dt>should be the only parser</dt>
+        <dd><pre><code>request
+.get('http://localhost:3033/image')
+.parse(function(res, fn) {
+  res.on('data', function() {});
+})
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual(res.text, undefined);
+  res.body.should.eql({});
+  done();
+});</code></pre></dd>
+        <dt>should emit error if parser throws</dt>
+        <dd><pre><code>request
+.get('http://localhost:3033/manny')
+.parse(function() {
+  throw new Error('I am broken');
+})
+.on('error', function(err) {
+  err.message.should.equal('I am broken');
+  done();
+})
+.end();</code></pre></dd>
+        <dt>should emit error if parser returns an error</dt>
+        <dd><pre><code>request
+.get('http://localhost:3033/manny')
+.parse(function(res, fn) {
+  fn(new Error('I am broken'));
+})
+.on('error', function(err) {
+  err.message.should.equal('I am broken');
+  done();
+})
+.end()</code></pre></dd>
+        <dt>should not emit error on chunked json</dt>
+        <dd><pre><code>request
+.get('http://localhost:3033/chunked-json')
+.end(function(err){
+  assert(!err);
+  done();
+});</code></pre></dd>
+        <dt>should not emit error on aborted chunked json</dt>
+        <dd><pre><code>var req = request
+.get('http://localhost:3033/chunked-json')
+.end(function(err){
+  assert(!err);
+  done();
+});
+setTimeout(function(){req.abort()},50);</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>pipe on redirect</h1>
+      <dl>
+        <dt>should follow Location</dt>
+        <dd><pre><code>var stream = fs.createWriteStream('test/node/fixtures/pipe.txt');
+var redirects = [];
+var req = request
+  .get('http://localhost:3012/')
+  .on('redirect', function (res) {
+    redirects.push(res.headers.location);
+  })
+  .on('end', function () {
+    var arr = [];
+    arr.push('/movies');
+    arr.push('/movies/all');
+    arr.push('/movies/all/0');
+    redirects.should.eql(arr);
+    fs.readFileSync('test/node/fixtures/pipe.txt', 'utf8').should.eql('first movie page');
+    done();
+  });
+  req.pipe(stream);</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request pipe</h1>
+      <dl>
+        <dt>should act as a writable stream</dt>
+        <dd><pre><code>var req = request.post('http://localhost:3020');
+var stream = fs.createReadStream('test/node/fixtures/user.json');
+req.type('json');
+req.on('response', function(res){
+  res.body.should.eql({ name: 'tobi' });
+  done();
+});
+stream.pipe(req);</code></pre></dd>
+        <dt>should act as a readable stream</dt>
+        <dd><pre><code>var stream = fs.createWriteStream('test/node/fixtures/tmp.json');
+var req = request.get('http://localhost:3025');
+req.type('json');
+req.on('end', function(){
+  JSON.parse(fs.readFileSync('test/node/fixtures/tmp.json', 'utf8')).should.eql({ name: 'tobi' });
+  done();
+});
+req.pipe(stream);</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.query(String)</h1>
+      <dl>
+        <dt>should supply uri malformed error to the callback</dt>
+        <dd><pre><code>request
+.get('http://localhost:3006')
+.query('name=toby')
+.query('a=\uD800')
+.query({ b: '\uD800' })
+.end(function(err, res){
+  assert(err instanceof Error);
+  assert.equal('URIError', err.name);
+  done();
+});</code></pre></dd>
+        <dt>should support passing in a string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006')
+.query('name=t%F6bi')
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi' });
+  done();
+});</code></pre></dd>
+        <dt>should work with url query-string and string for query</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/?name=tobi')
+.query('age=2%20')
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', age: '2 ' });
+  done();
+});</code></pre></dd>
+        <dt>should support compound elements in a string</dt>
+        <dd><pre><code>request
+  .del('http://localhost:3006/')
+  .query('name=t%F6bi&amp;age=2')
+  .end(function(err, res){
+    res.body.should.eql({ name: 't%F6bi', age: '2' });
+    done();
+  });</code></pre></dd>
+        <dt>should work when called multiple times with a string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/')
+.query('name=t%F6bi')
+.query('age=2%F6')
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi', age: '2%F6' });
+  done();
+});</code></pre></dd>
+        <dt>should work with normal `query` object and query string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/')
+.query('name=t%F6bi')
+.query({ age: '2' })
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi', age: '2' });
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.query(Object)</h1>
+      <dl>
+        <dt>should construct the query-string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/')
+.query({ name: 'tobi' })
+.query({ order: 'asc' })
+.query({ limit: ['1', '2'] })
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
+  done();
+});</code></pre></dd>
+        <dt>should not error on dates</dt>
+        <dd><pre><code>var date = new Date(0);
+request
+.del('http://localhost:3006/')
+.query({ at: date })
+.end(function(err, res){
+  assert.equal(date.toISOString(), res.body.at);
+  done();
+});</code></pre></dd>
+        <dt>should work after setting header fields</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/')
+.set('Foo', 'bar')
+.set('Bar', 'baz')
+.query({ name: 'tobi' })
+.query({ order: 'asc' })
+.query({ limit: ['1', '2'] })
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
+  done();
+});</code></pre></dd>
+        <dt>should append to the original query-string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/?name=tobi')
+.query({ order: 'asc' })
+.end(function(err, res) {
+  res.body.should.eql({ name: 'tobi', order: 'asc' });
+  done();
+});</code></pre></dd>
+        <dt>should retain the original query-string</dt>
+        <dd><pre><code>request
+.del('http://localhost:3006/?name=tobi')
+.end(function(err, res) {
+  res.body.should.eql({ name: 'tobi' });
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request.get</h1>
+      <dl>
+        <section class="suite">
+          <h1>on 301 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .get('http://localhost:3210/test-301')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 302 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .get('http://localhost:3210/test-302')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 303 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .get('http://localhost:3210/test-303')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 307 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .get('http://localhost:3210/test-307')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 308 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .get('http://localhost:3210/test-308')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request.post</h1>
+      <dl>
+        <section class="suite">
+          <h1>on 301 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .post('http://localhost:3210/test-301')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 302 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .post('http://localhost:3210/test-302')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 303 redirect</h1>
+          <dl>
+            <dt>should follow Location with a GET request</dt>
+            <dd><pre><code>var req = request
+  .post('http://localhost:3210/test-303')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 307 redirect</h1>
+          <dl>
+            <dt>should follow Location with a POST request</dt>
+            <dd><pre><code>var req = request
+  .post('http://localhost:3210/test-307')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('POST');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 308 redirect</h1>
+          <dl>
+            <dt>should follow Location with a POST request</dt>
+            <dd><pre><code>var req = request
+  .post('http://localhost:3210/test-308')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('POST');
+    done();
+  });</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>request</h1>
+      <dl>
+        <section class="suite">
+          <h1>on redirect</h1>
+          <dl>
+            <dt>should follow Location</dt>
+            <dd><pre><code>var redirects = [];
+request
+.get('http://localhost:3003/')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies');
+  arr.push('/movies/all');
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  done();
+});</code></pre></dd>
+            <dt>should retain header fields</dt>
+            <dd><pre><code>request
+.get('http://localhost:3003/header')
+.set('X-Foo', 'bar')
+.end(function(err, res){
+  res.body.should.have.property('x-foo', 'bar');
+  done();
+});</code></pre></dd>
+            <dt>should remove Content-* fields</dt>
+            <dd><pre><code>request
+.post('http://localhost:3003/header')
+.type('txt')
+.set('X-Foo', 'bar')
+.set('X-Bar', 'baz')
+.send('hey')
+.end(function(err, res){
+  res.body.should.have.property('x-foo', 'bar');
+  res.body.should.have.property('x-bar', 'baz');
+  res.body.should.not.have.property('content-type');
+  res.body.should.not.have.property('content-length');
+  res.body.should.not.have.property('transfer-encoding');
+  done();
+});</code></pre></dd>
+            <dt>should retain cookies</dt>
+            <dd><pre><code>request
+.get('http://localhost:3003/header')
+.set('Cookie', 'foo=bar;')
+.end(function(err, res){
+  res.body.should.have.property('cookie', 'foo=bar;');
+  done();
+});</code></pre></dd>
+            <dt>should preserve timeout across redirects</dt>
+            <dd><pre><code>request
+.get('http://localhost:3003/movies/random')
+.timeout(250)
+.end(function(err, res){
+  assert(err instanceof Error, 'expected an error');
+  err.should.have.property('timeout', 250);
+  done();
+});</code></pre></dd>
+            <dt>should not resend query parameters</dt>
+            <dd><pre><code>var redirects = [];
+var query = [];
+request
+.get('http://localhost:3003/?foo=bar')
+.on('redirect', function(res){
+  query.push(res.headers.query);
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies');
+  arr.push('/movies/all');
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  query.should.eql(['{&quot;foo&quot;:&quot;bar&quot;}', '{}', '{}']);
+  res.headers.query.should.eql('{}');
+  done();
+});</code></pre></dd>
+            <dt>should handle no location header</dt>
+            <dd><pre><code>request
+.get('http://localhost:3003/bad-redirect')
+.end(function(err, res){
+  err.message.should.equal('No location header for redirect');
+  done();
+});</code></pre></dd>
+            <section class="suite">
+              <h1>when relative</h1>
+              <dl>
+                <dt>should redirect to a sibling path</dt>
+                <dd><pre><code>var redirects = [];
+request
+.get('http://localhost:3003/relative')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  redirects.should.eql(['tobi']);
+  res.text.should.equal('tobi');
+  done();
+});</code></pre></dd>
+                <dt>should redirect to a parent path</dt>
+                <dd><pre><code>var redirects = [];
+request
+.get('http://localhost:3003/relative/sub')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  redirects.should.eql(['../tobi']);
+  res.text.should.equal('tobi');
+  done();
+});</code></pre></dd>
+              </dl>
+            </section>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>req.redirects(n)</h1>
+          <dl>
+            <dt>should alter the default number of redirects to follow</dt>
+            <dd><pre><code>var redirects = [];
+request
+.get('http://localhost:3003/')
+.redirects(2)
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  assert(res.redirect, 'res.redirect');
+  arr.push('/movies');
+  arr.push('/movies/all');
+  redirects.should.eql(arr);
+  res.text.should.match(/Moved Temporarily|Found/);
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on POST</h1>
+          <dl>
+            <dt>should redirect as GET</dt>
+            <dd><pre><code>var redirects = [];
+request
+.post('http://localhost:3003/movie')
+.send({ name: 'Tobi' })
+.redirects(2)
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 303</h1>
+          <dl>
+            <dt>should redirect with same method</dt>
+            <dd><pre><code>request
+.put('http://localhost:3003/redirect-303')
+.send({msg: &quot;hello&quot;})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=get');
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 307</h1>
+          <dl>
+            <dt>should redirect with same method</dt>
+            <dd><pre><code>request
+.put('http://localhost:3003/redirect-307')
+.send({msg: &quot;hello&quot;})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=put');
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+        <section class="suite">
+          <h1>on 308</h1>
+          <dl>
+            <dt>should redirect with same method</dt>
+            <dd><pre><code>request
+.put('http://localhost:3003/redirect-308')
+.send({msg: &quot;hello&quot;})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=put');
+  done();
+})</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>response</h1>
+      <dl>
+        <dt>should act as a readable stream</dt>
+        <dd><pre><code>var req = request
+  .get('http://localhost:3025')
+  .buffer(false);
+req.end(function(err,res){
+  if (err) return done(err);
+  var trackEndEvent = 0;
+  var trackCloseEvent = 0;
+  res.on('end',function(){
+    trackEndEvent++;
+    trackEndEvent.should.equal(1);
+    trackCloseEvent.should.equal(0);  // close should not have been called
+    done();
+  });
+  res.on('close',function(){
+    trackCloseEvent++;
+  });
+
+  (function(){ res.pause() }).should.not.throw();
+  (function(){ res.resume() }).should.not.throw();
+  (function(){ res.destroy() }).should.not.throw();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>.timeout(ms)</h1>
+      <dl>
+        <section class="suite">
+          <h1>when timeout is exceeded</h1>
+          <dl>
+            <dt>should error</dt>
+            <dd><pre><code>request
+.get('http://localhost:3009/500')
+.timeout(150)
+.end(function(err, res){
+  assert(err, 'expected an error');
+  assert.equal('number', typeof err.timeout, 'expected an error with .timeout');
+  assert.equal('ECONNABORTED', err.code, 'expected abort error code')
+  done();
+});</code></pre></dd>
+          </dl>
+        </section>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>res.toError()</h1>
+      <dl>
+        <dt>should return an Error</dt>
+        <dd><pre><code>request
+.get('http://localhost:' + server.address().port)
+.end(function(err, res){
+  var err = res.toError();
+  assert.equal(err.status, 400);
+  assert.equal(err.method, 'GET');
+  assert.equal(err.path, '/');
+  assert.equal(err.message, 'cannot GET / (400)');
+  assert.equal(err.text, 'invalid json');
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>req.get()</h1>
+      <dl>
+        <dt>should set a default user-agent</dt>
+        <dd><pre><code>request
+.get('http://localhost:3345/ua')
+.end(function(err, res){
+  assert(res.headers);
+  assert(res.headers['user-agent']);
+  assert(/^node-superagent\/\d+\.\d+\.\d+$/.test(res.headers['user-agent']));
+  done();
+});</code></pre></dd>
+        <dt>should be able to override user-agent</dt>
+        <dd><pre><code>request
+.get('http://localhost:3345/ua')
+.set('User-Agent', 'foo/bar')
+.end(function(err, res){
+  assert(res.headers);
+  assert.equal(res.headers['user-agent'], 'foo/bar');
+  done();
+});</code></pre></dd>
+        <dt>should be able to wipe user-agent</dt>
+        <dd><pre><code>request
+.get('http://localhost:3345/ua')
+.unset('User-Agent')
+.end(function(err, res){
+  assert(res.headers);
+  assert.equal(res.headers['user-agent'], void 0);
+  done();
+});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>utils.type(str)</h1>
+      <dl>
+        <dt>should return the mime type</dt>
+        <dd><pre><code>utils.type('application/json; charset=utf-8')
+  .should.equal('application/json');
+utils.type('application/json')
+  .should.equal('application/json');</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>utils.params(str)</h1>
+      <dl>
+        <dt>should return the field parameters</dt>
+        <dd><pre><code>var str = 'application/json; charset=utf-8; foo  = bar';
+var obj = utils.params(str);
+obj.charset.should.equal('utf-8');
+obj.foo.should.equal('bar');
+var str = 'application/json';
+utils.params(str).should.eql({});</code></pre></dd>
+      </dl>
+    </section>
+    <section class="suite">
+      <h1>utils.parseLinks(str)</h1>
+      <dl>
+        <dt>should parse links</dt>
+        <dd><pre><code>var str = '&lt;https://api.github.com/repos/visionmedia/mocha/issues?page=2&gt;; rel=&quot;next&quot;, &lt;https://api.github.com/repos/visionmedia/mocha/issues?page=5&gt;; rel=&quot;last&quot;';
+var ret = utils.parseLinks(str);
+ret.next.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=2');
+ret.last.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=5');</code></pre></dd>
+      </dl>
+    </section>
+    </div>
+    <a href="http://github.com/visionmedia/superagent"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_white_ffffff.png" alt="Fork me on GitHub"></a>
+  </body>
+</html>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/agent-base.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/agent-base.js
new file mode 100644
index 0000000..95d0870
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/agent-base.js	
@@ -0,0 +1,20 @@
+function Agent() {
+  this._defaults = [];
+}
+
+["use", "on", "once", "set", "query", "type", "accept", "auth", "withCredentials", "sortQuery", "retry", "ok", "redirects",
+ "timeout", "buffer", "serialize", "parse", "ca", "key", "pfx", "cert"].forEach(function(fn) {
+  /** Default setting for all requests from this agent */
+  Agent.prototype[fn] = function(/*varargs*/) {
+    this._defaults.push({fn:fn, arguments:arguments});
+    return this;
+  }
+});
+
+Agent.prototype._setDefaults = function(req) {
+    this._defaults.forEach(function(def) {
+      req[def.fn].apply(req, def.arguments);
+    });
+};
+
+module.exports = Agent;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/client.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/client.js
new file mode 100644
index 0000000..c33fdca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/client.js	
@@ -0,0 +1,920 @@
+/**
+ * Root reference for iframes.
+ */
+
+var root;
+if (typeof window !== 'undefined') { // Browser window
+  root = window;
+} else if (typeof self !== 'undefined') { // Web Worker
+  root = self;
+} else { // Other environments
+  console.warn("Using browser-only version of superagent in non-browser environment");
+  root = this;
+}
+
+var Emitter = require('component-emitter');
+var RequestBase = require('./request-base');
+var isObject = require('./is-object');
+var ResponseBase = require('./response-base');
+var Agent = require('./agent-base');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `request`.
+ */
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+exports.Request = Request;
+
+/**
+ * Determine XHR.
+ */
+
+request.getXHR = function () {
+  if (root.XMLHttpRequest
+      && (!root.location || 'file:' != root.location.protocol
+          || !root.ActiveXObject)) {
+    return new XMLHttpRequest;
+  } else {
+    try { return new ActiveXObject('Microsoft.XMLHTTP'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP'); } catch(e) {}
+  }
+  throw Error("Browser-only version of superagent could not find XHR");
+};
+
+/**
+ * Removes leading and trailing whitespace, added to support IE.
+ *
+ * @param {String} s
+ * @return {String}
+ * @api private
+ */
+
+var trim = ''.trim
+  ? function(s) { return s.trim(); }
+  : function(s) { return s.replace(/(^\s*|\s*$)/g, ''); };
+
+/**
+ * Serialize the given `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+function serialize(obj) {
+  if (!isObject(obj)) return obj;
+  var pairs = [];
+  for (var key in obj) {
+    pushEncodedKeyValuePair(pairs, key, obj[key]);
+  }
+  return pairs.join('&');
+}
+
+/**
+ * Helps 'serialize' with serializing arrays.
+ * Mutates the pairs array.
+ *
+ * @param {Array} pairs
+ * @param {String} key
+ * @param {Mixed} val
+ */
+
+function pushEncodedKeyValuePair(pairs, key, val) {
+  if (val != null) {
+    if (Array.isArray(val)) {
+      val.forEach(function(v) {
+        pushEncodedKeyValuePair(pairs, key, v);
+      });
+    } else if (isObject(val)) {
+      for(var subkey in val) {
+        pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+      }
+    } else {
+      pairs.push(encodeURIComponent(key)
+        + '=' + encodeURIComponent(val));
+    }
+  } else if (val === null) {
+    pairs.push(encodeURIComponent(key));
+  }
+}
+
+/**
+ * Expose serialization method.
+ */
+
+request.serializeObject = serialize;
+
+/**
+  * Parse the given x-www-form-urlencoded `str`.
+  *
+  * @param {String} str
+  * @return {Object}
+  * @api private
+  */
+
+function parseString(str) {
+  var obj = {};
+  var pairs = str.split('&');
+  var pair;
+  var pos;
+
+  for (var i = 0, len = pairs.length; i < len; ++i) {
+    pair = pairs[i];
+    pos = pair.indexOf('=');
+    if (pos == -1) {
+      obj[decodeURIComponent(pair)] = '';
+    } else {
+      obj[decodeURIComponent(pair.slice(0, pos))] =
+        decodeURIComponent(pair.slice(pos + 1));
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Expose parser.
+ */
+
+request.parseString = parseString;
+
+/**
+ * Default MIME type map.
+ *
+ *     superagent.types.xml = 'application/xml';
+ *
+ */
+
+request.types = {
+  html: 'text/html',
+  json: 'application/json',
+  xml: 'text/xml',
+  urlencoded: 'application/x-www-form-urlencoded',
+  'form': 'application/x-www-form-urlencoded',
+  'form-data': 'application/x-www-form-urlencoded'
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+request.serialize = {
+  'application/x-www-form-urlencoded': serialize,
+  'application/json': JSON.stringify
+};
+
+/**
+  * Default parsers.
+  *
+  *     superagent.parse['application/xml'] = function(str){
+  *       return { object parsed from str };
+  *     };
+  *
+  */
+
+request.parse = {
+  'application/x-www-form-urlencoded': parseString,
+  'application/json': JSON.parse
+};
+
+/**
+ * Parse the given header `str` into
+ * an object containing the mapped fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function parseHeader(str) {
+  var lines = str.split(/\r?\n/);
+  var fields = {};
+  var index;
+  var line;
+  var field;
+  var val;
+
+  for (var i = 0, len = lines.length; i < len; ++i) {
+    line = lines[i];
+    index = line.indexOf(':');
+    if (index === -1) { // could be empty line, just skip it
+      continue;
+    }
+    field = line.slice(0, index).toLowerCase();
+    val = trim(line.slice(index + 1));
+    fields[field] = val;
+  }
+
+  return fields;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  // should match /json or +json
+  // but not /json-seq
+  return /[\/+]json($|[^-\w])/.test(mime);
+}
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * Examples:
+ *
+ *  Aliasing `superagent` as `request` is nice:
+ *
+ *      request = superagent;
+ *
+ *  We can use the promise-like API, or pass callbacks:
+ *
+ *      request.get('/').end(function(res){});
+ *      request.get('/', function(res){});
+ *
+ *  Sending data can be chained:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' })
+ *        .end(function(res){});
+ *
+ *  Or passed to `.send()`:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' }, function(res){});
+ *
+ *  Or passed to `.post()`:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' })
+ *        .end(function(res){});
+ *
+ * Or further reduced to a single call for simple cases:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' }, function(res){});
+ *
+ * @param {XMLHTTPRequest} xhr
+ * @param {Object} options
+ * @api private
+ */
+
+function Response(req) {
+  this.req = req;
+  this.xhr = this.req.xhr;
+  // responseText is accessible only if responseType is '' or 'text' and on older browsers
+  this.text = ((this.req.method !='HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text')) || typeof this.xhr.responseType === 'undefined')
+     ? this.xhr.responseText
+     : null;
+  this.statusText = this.req.xhr.statusText;
+  var status = this.xhr.status;
+  // handle IE9 bug: http://stackoverflow.com/questions/10046972/msie-returns-status-code-of-1223-for-ajax-request
+  if (status === 1223) {
+    status = 204;
+  }
+  this._setStatusProperties(status);
+  this.header = this.headers = parseHeader(this.xhr.getAllResponseHeaders());
+  // getAllResponseHeaders sometimes falsely returns "" for CORS requests, but
+  // getResponseHeader still works. so we get content-type even if getting
+  // other headers fails.
+  this.header['content-type'] = this.xhr.getResponseHeader('content-type');
+  this._setHeaderProperties(this.header);
+
+  if (null === this.text && req._responseType) {
+    this.body = this.xhr.response;
+  } else {
+    this.body = this.req.method != 'HEAD'
+      ? this._parseBody(this.text ? this.text : this.xhr.response)
+      : null;
+  }
+}
+
+ResponseBase(Response.prototype);
+
+/**
+ * Parse the given body `str`.
+ *
+ * Used for auto-parsing of bodies. Parsers
+ * are defined on the `superagent.parse` object.
+ *
+ * @param {String} str
+ * @return {Mixed}
+ * @api private
+ */
+
+Response.prototype._parseBody = function(str) {
+  var parse = request.parse[this.type];
+  if (this.req._parser) {
+    return this.req._parser(this, str);
+  }
+  if (!parse && isJSON(this.type)) {
+    parse = request.parse['application/json'];
+  }
+  return parse && str && (str.length || str instanceof Object)
+    ? parse(str)
+    : null;
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var url = req.url;
+
+  var msg = 'cannot ' + method + ' ' + url + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.method = method;
+  err.url = url;
+
+  return err;
+};
+
+/**
+ * Expose `Response`.
+ */
+
+request.Response = Response;
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @api public
+ */
+
+function Request(method, url) {
+  var self = this;
+  this._query = this._query || [];
+  this.method = method;
+  this.url = url;
+  this.header = {}; // preserves header name case
+  this._header = {}; // coerces header names to lowercase
+  this.on('end', function(){
+    var err = null;
+    var res = null;
+
+    try {
+      res = new Response(self);
+    } catch(e) {
+      err = new Error('Parser is unable to parse the response');
+      err.parse = true;
+      err.original = e;
+      // issue #675: return the raw response if the response parsing fails
+      if (self.xhr) {
+        // ie9 doesn't have 'response' property
+        err.rawResponse = typeof self.xhr.responseType == 'undefined' ? self.xhr.responseText : self.xhr.response;
+        // issue #876: return the http status code if the response parsing fails
+        err.status = self.xhr.status ? self.xhr.status : null;
+        err.statusCode = err.status; // backwards-compat only
+      } else {
+        err.rawResponse = null;
+        err.status = null;
+      }
+
+      return self.callback(err);
+    }
+
+    self.emit('response', res);
+
+    var new_err;
+    try {
+      if (!self._isResponseOK(res)) {
+        new_err = new Error(res.statusText || 'Unsuccessful HTTP response');
+      }
+    } catch(custom_err) {
+      new_err = custom_err; // ok() callback can throw
+    }
+
+    // #1000 don't catch errors from the callback to avoid double calling it
+    if (new_err) {
+      new_err.original = err;
+      new_err.response = res;
+      new_err.status = res.status;
+      self.callback(new_err, res);
+    } else {
+      self.callback(null, res);
+    }
+  });
+}
+
+/**
+ * Mixin `Emitter` and `RequestBase`.
+ */
+
+Emitter(Request.prototype);
+RequestBase(Request.prototype);
+
+/**
+ * Set Content-Type to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.xml = 'application/xml';
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  this.set('Content-Type', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Accept to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  this.set('Accept', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * @param {String} user
+ * @param {String} [pass] optional in case of using 'bearer' as type
+ * @param {Object} options with 'type' property 'auto', 'basic' or 'bearer' (default 'basic')
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (1 === arguments.length) pass = '';
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can be replaced with options
+    options = pass;
+    pass = '';
+  }
+  if (!options) {
+    options = {
+      type: 'function' === typeof btoa ? 'basic' : 'auto',
+    };
+  }
+
+  var encoder = function(string) {
+    if ('function' === typeof btoa) {
+      return btoa(string);
+    }
+    throw new Error('Cannot use basic auth, btoa is not a function');
+  };
+
+  return this._auth(user, pass, options, encoder);
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' != typeof val) val = serialize(val);
+  if (val) this._query.push(val);
+  return this;
+};
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .attach('content', new Blob(['<a id="a"><b id="b">hey!</b></a>'], { type: "text/html"}))
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {Blob|File} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    this._getFormData().append(field, file, options || file.name);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function(){
+  if (!this._formData) {
+    this._formData = new root.FormData();
+  }
+  return this._formData;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  if (this._shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  var fn = this._callback;
+  this.clearTimeout();
+
+  if (err) {
+    if (this._maxRetries) err.retries = this._retries - 1;
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Invoke callback with x-domain error.
+ *
+ * @api private
+ */
+
+Request.prototype.crossDomainError = function(){
+  var err = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
+  err.crossDomain = true;
+
+  err.status = this.status;
+  err.method = this.method;
+  err.url = this.url;
+
+  this.callback(err);
+};
+
+// This only warns, because the request is still likely to work
+Request.prototype.buffer = Request.prototype.ca = Request.prototype.agent = function(){
+  console.warn("This is not supported in browser version of superagent");
+  return this;
+};
+
+// This throws, because it can't send/receive data as expected
+Request.prototype.pipe = Request.prototype.write = function(){
+  throw Error("Streaming is not supported in browser version of superagent");
+};
+
+/**
+ * Check if `obj` is a host object,
+ * we don't want to serialize these :)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  // Native objects stringify to [object File], [object Blob], [object FormData], etc.
+  return obj && 'object' === typeof obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== '[object Object]';
+}
+
+/**
+ * Initiate request, invoking callback `fn(res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.end = function(fn){
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  // querystring
+  this._finalizeQueryString();
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var xhr = (this.xhr = request.getXHR());
+  var data = this._formData || this._data;
+
+  this._setTimeouts();
+
+  // state change
+  xhr.onreadystatechange = function(){
+    var readyState = xhr.readyState;
+    if (readyState >= 2 && self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+    if (4 != readyState) {
+      return;
+    }
+
+    // In IE9, reads to any property (e.g. status) off of an aborted XHR will
+    // result in the error "Could not complete the operation due to error c00c023f"
+    var status;
+    try { status = xhr.status } catch(e) { status = 0; }
+
+    if (!status) {
+      if (self.timedout || self._aborted) return;
+      return self.crossDomainError();
+    }
+    self.emit('end');
+  };
+
+  // progress
+  var handleProgress = function(direction, e) {
+    if (e.total > 0) {
+      e.percent = e.loaded / e.total * 100;
+    }
+    e.direction = direction;
+    self.emit('progress', e);
+  };
+  if (this.hasListeners('progress')) {
+    try {
+      xhr.onprogress = handleProgress.bind(null, 'download');
+      if (xhr.upload) {
+        xhr.upload.onprogress = handleProgress.bind(null, 'upload');
+      }
+    } catch(e) {
+      // Accessing xhr.upload fails in IE from a web worker, so just pretend it doesn't exist.
+      // Reported here:
+      // https://connect.microsoft.com/IE/feedback/details/837245/xmlhttprequest-upload-throws-invalid-argument-when-used-from-web-worker-context
+    }
+  }
+
+  // initiate request
+  try {
+    if (this.username && this.password) {
+      xhr.open(this.method, this.url, true, this.username, this.password);
+    } else {
+      xhr.open(this.method, this.url, true);
+    }
+  } catch (err) {
+    // see #1149
+    return this.callback(err);
+  }
+
+  // CORS
+  if (this._withCredentials) xhr.withCredentials = true;
+
+  // body
+  if (!this._formData && 'GET' != this.method && 'HEAD' != this.method && 'string' != typeof data && !this._isHost(data)) {
+    // serialize stuff
+    var contentType = this._header['content-type'];
+    var serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];
+    if (!serialize && isJSON(contentType)) {
+      serialize = request.serialize['application/json'];
+    }
+    if (serialize) data = serialize(data);
+  }
+
+  // set header fields
+  for (var field in this.header) {
+    if (null == this.header[field]) continue;
+
+    if (this.header.hasOwnProperty(field))
+      xhr.setRequestHeader(field, this.header[field]);
+  }
+
+  if (this._responseType) {
+    xhr.responseType = this._responseType;
+  }
+
+  // send stuff
+  this.emit('request', this);
+
+  // IE11 xhr.send(undefined) sends 'undefined' string as POST payload (instead of nothing)
+  // We need null here if data is undefined
+  xhr.send(typeof data !== 'undefined' ? data : null);
+  return this;
+};
+
+request.agent = function() {
+  return new Agent();
+};
+
+["GET", "POST", "OPTIONS", "PATCH", "PUT", "DELETE"].forEach(function(method) {
+  Agent.prototype[method.toLowerCase()] = function(url, fn) {
+    var req = new request.Request(method, url);
+    this._setDefaults(req);
+    if (fn) {
+      req.end(fn);
+    }
+    return req;
+  };
+});
+
+Agent.prototype.del = Agent.prototype['delete'];
+
+/**
+ * GET `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.get = function(url, data, fn) {
+  var req = request('GET', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * HEAD `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.head = function(url, data, fn) {
+  var req = request('HEAD', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * OPTIONS query to `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.options = function(url, data, fn) {
+  var req = request('OPTIONS', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * DELETE `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+function del(url, data, fn) {
+  var req = request('DELETE', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+}
+
+request['del'] = del;
+request['delete'] = del;
+
+/**
+ * PATCH `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.patch = function(url, data, fn) {
+  var req = request('PATCH', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * POST `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.post = function(url, data, fn) {
+  var req = request('POST', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * PUT `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.put = function(url, data, fn) {
+  var req = request('PUT', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/is-object.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/is-object.js
new file mode 100644
index 0000000..fa69d81
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/is-object.js	
@@ -0,0 +1,15 @@
+'use strict';
+
+/**
+ * Check if `obj` is an object.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(obj) {
+  return null !== obj && 'object' === typeof obj;
+}
+
+module.exports = isObject;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/agent.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/agent.js
new file mode 100644
index 0000000..4de7422
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/agent.js	
@@ -0,0 +1,92 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const CookieJar = require('cookiejar').CookieJar;
+const CookieAccess = require('cookiejar').CookieAccessInfo;
+const parse = require('url').parse;
+const request = require('../..');
+const AgentBase = require('../agent-base');
+let methods = require('methods');
+
+/**
+ * Expose `Agent`.
+ */
+
+module.exports = Agent;
+
+/**
+ * Initialize a new `Agent`.
+ *
+ * @api public
+ */
+
+function Agent(options) {
+  if (!(this instanceof Agent)) {
+    return new Agent(options);
+  }
+  AgentBase.call(this);
+  this.jar = new CookieJar();
+
+  if (options) {
+    if (options.ca) {this.ca(options.ca);}
+    if (options.key) {this.key(options.key);}
+    if (options.pfx) {this.pfx(options.pfx);}
+    if (options.cert) {this.cert(options.cert);}
+  }
+}
+
+Agent.prototype = Object.create(AgentBase.prototype);
+
+/**
+ * Save the cookies in the given `res` to
+ * the agent's cookie jar for persistence.
+ *
+ * @param {Response} res
+ * @api private
+ */
+
+Agent.prototype._saveCookies = function(res) {
+  const cookies = res.headers['set-cookie'];
+  if (cookies) this.jar.setCookies(cookies);
+};
+
+/**
+ * Attach cookies when available to the given `req`.
+ *
+ * @param {Request} req
+ * @api private
+ */
+
+Agent.prototype._attachCookies = function(req) {
+  const url = parse(req.url);
+  const access = CookieAccess(
+    url.hostname,
+    url.pathname,
+    'https:' == url.protocol
+  );
+  const cookies = this.jar.getCookies(access).toValueString();
+  req.cookies = cookies;
+};
+
+methods.forEach(name => {
+  const method = name.toUpperCase();
+  Agent.prototype[name] = function(url, fn) {
+    const req = new request.Request(method, url);
+
+    req.on('response', this._saveCookies.bind(this));
+    req.on('redirect', this._saveCookies.bind(this));
+    req.on('redirect', this._attachCookies.bind(this, req));
+    this._attachCookies(req);
+    this._setDefaults(req);
+
+    if (fn) {
+      req.end(fn);
+    }
+    return req;
+  };
+});
+
+Agent.prototype.del = Agent.prototype['delete'];
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/index.js
new file mode 100644
index 0000000..ead3736
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/index.js	
@@ -0,0 +1,1120 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const debug = require('debug')('superagent');
+const formidable = require('formidable');
+const FormData = require('form-data');
+const Response = require('./response');
+const parse = require('url').parse;
+const format = require('url').format;
+const resolve = require('url').resolve;
+let methods = require('methods');
+const Stream = require('stream');
+const utils = require('../utils');
+const unzip = require('./unzip').unzip;
+const extend = require('extend');
+const mime = require('mime');
+const https = require('https');
+const http = require('http');
+const fs = require('fs');
+const qs = require('qs');
+const zlib = require('zlib');
+const util = require('util');
+const pkg = require('../../package.json');
+const RequestBase = require('../request-base');
+const CookieJar = require('cookiejar');
+
+function request(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+exports = module.exports = request;
+
+/**
+ * Expose `Request`.
+ */
+
+exports.Request = Request;
+
+/**
+ * Expose the agent function
+ */
+
+exports.agent = require('./agent');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `Response`.
+ */
+
+exports.Response = Response;
+
+/**
+ * Define "form" mime type.
+ */
+
+mime.define({
+  'application/x-www-form-urlencoded': ['form', 'urlencoded', 'form-data']
+}, true);
+
+/**
+ * Protocol map.
+ */
+
+exports.protocols = {
+  'http:': http,
+  'https:': https,
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+exports.serialize = {
+  'application/x-www-form-urlencoded': qs.stringify,
+  'application/json': JSON.stringify,
+};
+
+/**
+ * Default parsers.
+ *
+ *     superagent.parse['application/xml'] = function(res, fn){
+ *       fn(null, res);
+ *     };
+ *
+ */
+
+exports.parse = require('./parsers');
+
+/**
+ * Initialize internal header tracking properties on a request instance.
+ *
+ * @param {Object} req the instance
+ * @api private
+ */
+function _initHeaders(req) {
+  const ua = `node-superagent/${pkg.version}`;
+  req._header = { // coerces header names to lowercase
+    'user-agent': ua
+  };
+  req.header = { // preserves header name case
+    'User-Agent': ua
+  };
+}
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String|Object} url
+ * @api public
+ */
+
+function Request(method, url) {
+  Stream.call(this);
+  if ('string' != typeof url) url = format(url);
+  this._agent = false;
+  this._formData = null;
+  this.method = method;
+  this.url = url;
+  _initHeaders(this);
+  this.writable = true;
+  this._redirects = 0;
+  this.redirects(method === 'HEAD' ? 0 : 5);
+  this.cookies = '';
+  this.qs = {};
+  this._query = [];
+  this.qsRaw = this._query; // Unused, for backwards compatibility only
+  this._redirectList = [];
+  this._streamRequest = false;
+  this.once('end', this.clearTimeout.bind(this));
+}
+
+/**
+ * Inherit from `Stream` (which inherits from `EventEmitter`).
+ * Mixin `RequestBase`.
+ */
+util.inherits(Request, Stream);
+RequestBase(Request.prototype);
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('http://localhost/upload')
+ *   .attach('field', Buffer.from('<b>Hello world</b>'), 'hello.html')
+ *   .end(callback);
+ * ```
+ *
+ * A filename may also be used:
+ *
+ * ``` js
+ * request.post('http://localhost/upload')
+ *   .attach('files', 'image.jpg')
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {String|fs.ReadStream|Buffer} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    let o = options || {};
+    if ('string' == typeof options) {
+      o = { filename: options };
+    }
+
+    if ('string' == typeof file) {
+      if (!o.filename) o.filename = file;
+      debug('creating `fs.ReadStream` instance for file: %s', file);
+      file = fs.createReadStream(file);
+    } else if (!o.filename && file.path) {
+      o.filename = file.path;
+    }
+
+    this._getFormData().append(field, file, o);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function() {
+  if (!this._formData) {
+    this._formData = new FormData();
+    this._formData.on('error', err => {
+      this.emit('error', err);
+      this.abort();
+    });
+  }
+  return this._formData;
+};
+
+/**
+ * Gets/sets the `Agent` to use for this HTTP request. The default (if this
+ * function is not called) is to opt out of connection pooling (`agent: false`).
+ *
+ * @param {http.Agent} agent
+ * @return {http.Agent}
+ * @api public
+ */
+
+Request.prototype.agent = function(agent){
+  if (!arguments.length) return this._agent;
+  this._agent = agent;
+  return this;
+};
+
+/**
+ * Set _Content-Type_ response header passed through `mime.lookup()`.
+ *
+ * Examples:
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('json')
+ *        .send(jsonstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/json')
+ *        .send(jsonstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type) {
+  return this.set(
+    'Content-Type',
+    ~type.indexOf('/') ? type : mime.lookup(type)
+  );
+};
+
+/**
+ * Set _Accept_ response header passed through `mime.lookup()`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  return this.set('Accept', ~type.indexOf('/')
+    ? type
+    : mime.lookup(type));
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' == typeof val) {
+    this._query.push(val);
+  } else {
+    extend(this.qs, val);
+  }
+  return this;
+};
+
+/**
+ * Write raw `data` / `encoding` to the socket.
+ *
+ * @param {Buffer|String} data
+ * @param {String} encoding
+ * @return {Boolean}
+ * @api public
+ */
+
+Request.prototype.write = function(data, encoding){
+  const req = this.request();
+  if (!this._streamRequest) {
+    this._streamRequest = true;
+  }
+  return req.write(data, encoding);
+};
+
+/**
+ * Pipe the request body to `stream`.
+ *
+ * @param {Stream} stream
+ * @param {Object} options
+ * @return {Stream}
+ * @api public
+ */
+
+Request.prototype.pipe = function(stream, options){
+  this.piped = true; // HACK...
+  this.buffer(false);
+  this.end();
+  return this._pipeContinue(stream, options);
+};
+
+Request.prototype._pipeContinue = function(stream, options){
+  this.req.once('response', res => {
+    // redirect
+    const redirect = isRedirect(res.statusCode);
+    if (redirect && this._redirects++ != this._maxRedirects) {
+      return this._redirect(res)._pipeContinue(stream, options);
+    }
+
+    this.res = res;
+    this._emitResponse();
+    if (this._aborted) return;
+
+    if (this._shouldUnzip(res)) {
+      const unzipObj = zlib.createUnzip();
+      unzipObj.on('error', err => {
+        if (err && err.code === 'Z_BUF_ERROR') { // unexpected end of file is ignored by browsers and curl
+          stream.emit('end');
+          return;
+        }
+        stream.emit('error', err);
+      });
+      res.pipe(unzipObj).pipe(stream, options);
+    } else {
+      res.pipe(stream, options);
+    }
+    res.once('end', () => {
+      this.emit('end');
+    });
+  });
+  return stream;
+};
+
+/**
+ * Enable / disable buffering.
+ *
+ * @return {Boolean} [val]
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.buffer = function(val){
+  this._buffer = (false !== val);
+  return this;
+};
+
+/**
+ * Redirect to `url
+ *
+ * @param {IncomingMessage} res
+ * @return {Request} for chaining
+ * @api private
+ */
+
+Request.prototype._redirect = function(res){
+  let url = res.headers.location;
+  if (!url) {
+    return this.callback(new Error('No location header for redirect'), res);
+  }
+
+  debug('redirect %s -> %s', this.url, url);
+
+  // location
+  url = resolve(this.url, url);
+
+  // ensure the response is being consumed
+  // this is required for Node v0.10+
+  res.resume();
+
+  let headers = this.req._headers;
+
+  const changesOrigin = parse(url).host !== parse(this.url).host;
+
+  // implementation of 302 following defacto standard
+  if (res.statusCode == 301 || res.statusCode == 302){
+    // strip Content-* related fields
+    // in case of POST etc
+    headers = utils.cleanHeader(this.req._headers, changesOrigin);
+
+    // force GET
+    this.method = 'HEAD' == this.method
+      ? 'HEAD'
+      : 'GET';
+
+    // clear data
+    this._data = null;
+  }
+  // 303 is always GET
+  if (res.statusCode == 303) {
+    // strip Content-* related fields
+    // in case of POST etc
+    headers = utils.cleanHeader(this.req._headers, changesOrigin);
+
+    // force method
+    this.method = 'GET';
+
+    // clear data
+    this._data = null;
+  }
+  // 307 preserves method
+  // 308 preserves method
+  delete headers.host;
+
+  delete this.req;
+  delete this._formData;
+
+  // remove all add header except User-Agent
+  _initHeaders(this);
+
+  // redirect
+  this._endCalled = false;
+  this.url = url;
+  this.qs = {};
+  this._query.length = 0;
+  this.set(headers);
+  this.emit('redirect', res);
+  this._redirectList.push(this.url);
+  this.end(this._callback);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * Examples:
+ *
+ *   .auth('tobi', 'learnboost')
+ *   .auth('tobi:learnboost')
+ *   .auth('tobi')
+ *   .auth(accessToken, { type: 'bearer' })
+ *
+ * @param {String} user
+ * @param {String} [pass]
+ * @param {Object} [options] options with authorization type 'basic' or 'bearer' ('basic' is default)
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (1 === arguments.length) pass = '';
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can be replaced with options
+    options = pass;
+    pass = '';
+  }
+  if (!options) {
+    options = { type: 'basic' };
+  }
+
+  var encoder = function(string) {
+    return new Buffer(string).toString('base64');
+  };
+
+  return this._auth(user, pass, options, encoder);
+};
+
+/**
+ * Set the certificate authority option for https request.
+ *
+ * @param {Buffer | Array} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.ca = function(cert){
+  this._ca = cert;
+  return this;
+};
+
+/**
+ * Set the client certificate key option for https request.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.key = function(cert){
+  this._key = cert;
+  return this;
+};
+
+/**
+ * Set the key, certificate, and CA certs of the client in PFX or PKCS12 format.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.pfx = function(cert) {
+  if (typeof cert === 'object' && !Buffer.isBuffer(cert)) {
+    this._pfx = cert.pfx;
+    this._passphrase = cert.passphrase;
+  } else {
+    this._pfx = cert;
+  }
+  return this;
+};
+
+/**
+ * Set the client certificate option for https request.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.cert = function(cert){
+  this._cert = cert;
+  return this;
+};
+
+/**
+ * Return an http[s] request.
+ *
+ * @return {OutgoingMessage}
+ * @api private
+ */
+
+Request.prototype.request = function(){
+  if (this.req) return this.req;
+
+  const options = {};
+
+  try {
+    const query = qs.stringify(this.qs, {
+      indices: false,
+      strictNullHandling: true,
+    });
+    if (query) {
+      this.qs = {};
+      this._query.push(query);
+    }
+    this._finalizeQueryString();
+  } catch (e) {
+    return this.emit('error', e);
+  }
+
+  let url = this.url;
+  const retries = this._retries;
+
+  // default to http://
+  if (0 != url.indexOf('http')) url = `http://${url}`;
+  url = parse(url);
+
+  // support unix sockets
+  if (/^https?\+unix:/.test(url.protocol) === true) {
+    // get the protocol
+    url.protocol = `${url.protocol.split('+')[0]}:`;
+
+    // get the socket, path
+    const unixParts = url.path.match(/^([^/]+)(.+)$/);
+    options.socketPath = unixParts[1].replace(/%2F/g, '/');
+    url.path = unixParts[2];
+  }
+
+  // options
+  options.method = this.method;
+  options.port = url.port;
+  options.path = url.path;
+  options.host = url.hostname;
+  options.ca = this._ca;
+  options.key = this._key;
+  options.pfx = this._pfx;
+  options.cert = this._cert;
+  options.passphrase = this._passphrase;
+  options.agent = this._agent;
+
+  // initiate request
+  const mod = exports.protocols[url.protocol];
+
+  // request
+  const req = (this.req = mod.request(options));
+
+  // set tcp no delay
+  req.setNoDelay(true);
+
+  if ('HEAD' != options.method) {
+    req.setHeader('Accept-Encoding', 'gzip, deflate');
+  }
+  this.protocol = url.protocol;
+  this.host = url.host;
+
+  // expose events
+  req.once('drain', () => { this.emit('drain'); });
+
+  req.once('error', err => {
+    // flag abortion here for out timeouts
+    // because node will emit a faux-error "socket hang up"
+    // when request is aborted before a connection is made
+    if (this._aborted) return;
+    // if not the same, we are in the **old** (cancelled) request,
+    // so need to continue (same as for above)
+    if (this._retries !== retries) return;
+    // if we've received a response then we don't want to let
+    // an error in the request blow up the response
+    if (this.response) return;
+    this.callback(err);
+  });
+
+  // auth
+  if (url.auth) {
+    const auth = url.auth.split(':');
+    this.auth(auth[0], auth[1]);
+  }
+  if (this.username && this.password) {
+    this.auth(this.username, this.password);
+  }
+  for (const key in this.header) {
+    if (this.header.hasOwnProperty(key))
+      req.setHeader(key, this.header[key]);
+  }
+
+  // add cookies
+  if (this.cookies) {
+    if(this.header.hasOwnProperty('cookie')) {
+      // merge
+      const tmpJar = new CookieJar.CookieJar();
+      tmpJar.setCookies(this.header.cookie.split(';'));
+      tmpJar.setCookies(this.cookies.split(';'));
+      req.setHeader('Cookie',tmpJar.getCookies(CookieJar.CookieAccessInfo.All).toValueString());
+    } else {
+      req.setHeader('Cookie', this.cookies);
+    }
+  }
+
+  return req;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  if (this._shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  // Avoid the error which is emitted from 'socket hang up' to cause the fn undefined error on JS runtime.
+  const fn = this._callback || noop;
+  this.clearTimeout();
+  if (this.called) return console.warn('superagent: double callback bug');
+  this.called = true;
+
+  if (!err) {
+    try {
+      if (!this._isResponseOK(res)) {
+        let msg = 'Unsuccessful HTTP response';
+        if (res) {
+          msg = http.STATUS_CODES[res.status] || msg;
+        }
+        err = new Error(msg);
+        err.status = res ? res.status : undefined;
+      }
+    } catch (new_err) {
+      err = new_err;
+    }
+  }
+  // It's important that the callback is called outside try/catch
+  // to avoid double callback
+  if (!err) {
+    return fn(null, res);
+  }
+
+  err.response = res;
+  if (this._maxRetries) err.retries = this._retries - 1;
+
+  // only emit error event if there is a listener
+  // otherwise we assume the callback to `.end()` will get the error
+  if (err && this.listeners('error').length > 0) {
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Check if `obj` is a host object,
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof Stream || obj instanceof FormData;
+}
+
+/**
+ * Initiate request, invoking callback `fn(err, res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype._emitResponse = function(body, files) {
+  const response = new Response(this);
+  this.response = response;
+  response.redirects = this._redirectList;
+  if (undefined !== body) {
+    response.body = body;
+  }
+  response.files = files;
+  this.emit('response', response);
+  return response;
+};
+
+Request.prototype.end = function(fn) {
+  this.request();
+  debug('%s %s', this.method, this.url);
+
+  if (this._endCalled) {
+    console.warn(
+      'Warning: .end() was called twice. This is not supported in superagent'
+    );
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  let data = this._data;
+  const req = this.req;
+  let buffer = this._buffer;
+  const method = this.method;
+
+  this._setTimeouts();
+
+  // body
+  if ('HEAD' != method && !req._headerSent) {
+    // serialize stuff
+    if ('string' != typeof data) {
+      let contentType = req.getHeader('Content-Type');
+      // Parse out just the content type from the header (ignore the charset)
+      if (contentType) contentType = contentType.split(';')[0];
+      let serialize = exports.serialize[contentType];
+      if (!serialize && isJSON(contentType)) {
+        serialize = exports.serialize['application/json'];
+      }
+      if (serialize) data = serialize(data);
+    }
+
+    // content-length
+    if (data && !req.getHeader('Content-Length')) {
+      req.setHeader('Content-Length', Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data));
+    }
+  }
+
+  // response
+  req.once('response', res => {
+    debug('%s %s -> %s', this.method, this.url, res.statusCode);
+
+    if (this._responseTimeoutTimer) {
+      clearTimeout(this._responseTimeoutTimer);
+    }
+
+    if (this.piped) {
+      return;
+    }
+
+    const max = this._maxRedirects;
+    const mime = utils.type(res.headers['content-type'] || '') || 'text/plain';
+    const type = mime.split('/')[0];
+    const multipart = 'multipart' == type;
+    const redirect = isRedirect(res.statusCode);
+    let parser = this._parser;
+    const responseType = this._responseType;
+
+    this.res = res;
+
+    // redirect
+    if (redirect && this._redirects++ != max) {
+      return this._redirect(res);
+    }
+
+    if ('HEAD' == this.method) {
+      this.emit('end');
+      this.callback(null, this._emitResponse());
+      return;
+    }
+
+    // zlib support
+    if (this._shouldUnzip(res)) {
+      unzip(req, res);
+    }
+
+    if (!parser) {
+      if (responseType) {
+        parser = exports.parse.image; // It's actually a generic Buffer
+        buffer = true;
+      } else if (multipart) {
+        const form = new formidable.IncomingForm();
+        parser = form.parse.bind(form);
+        buffer = true;
+      } else if (isImageOrVideo(mime)) {
+        parser = exports.parse.image;
+        buffer = true; // For backwards-compatibility buffering default is ad-hoc MIME-dependent
+      } else if (exports.parse[mime]) {
+        parser = exports.parse[mime];
+      } else if ('text' == type) {
+        parser = exports.parse.text;
+        buffer = (buffer !== false);
+
+        // everyone wants their own white-labeled json
+      } else if (isJSON(mime)) {
+        parser = exports.parse['application/json'];
+        buffer = (buffer !== false);
+      } else if (buffer) {
+        parser = exports.parse.text;
+      }
+    }
+
+    // by default only buffer text/*, json and messed up thing from hell
+    if ((undefined === buffer && isText(mime)) || isJSON(mime)) {
+      buffer = true;
+    }
+
+    let parserHandlesEnd = false;
+    if (buffer) {
+      // Protectiona against zip bombs and other nuisance
+      let responseBytesLeft = this._maxResponseSize || 200000000;
+      res.on('data', buf => {
+        responseBytesLeft -= buf.byteLength || buf.length;
+        if (responseBytesLeft < 0) {
+          // This will propagate through error event
+          const err = Error("Maximum response size reached");
+          err.code = "ETOOLARGE";
+          // Parsers aren't required to observe error event,
+          // so would incorrectly report success
+          parserHandlesEnd = false;
+          // Will emit error event
+          res.destroy(err);
+        }
+      });
+    }
+
+    if (parser) {
+      try {
+        // Unbuffered parsers are supposed to emit response early,
+        // which is weird BTW, because response.body won't be there.
+        parserHandlesEnd = buffer;
+
+        parser(res, (err, obj, files) => {
+          if (this.timedout) {
+            // Timeout has already handled all callbacks
+            return;
+          }
+
+          // Intentional (non-timeout) abort is supposed to preserve partial response,
+          // even if it doesn't parse.
+          if (err && !this._aborted) {
+            return this.callback(err);
+          }
+
+          if (parserHandlesEnd) {
+            this.emit('end');
+            this.callback(null, this._emitResponse(obj, files));
+          }
+        });
+      } catch (err) {
+        this.callback(err);
+        return;
+      }
+    }
+
+    this.res = res;
+
+    // unbuffered
+    if (!buffer) {
+      debug('unbuffered %s %s', this.method, this.url);
+      this.callback(null, this._emitResponse());
+      if (multipart) return; // allow multipart to handle end event
+      res.once('end', () => {
+        debug('end %s %s', this.method, this.url);
+        this.emit('end');
+      });
+      return;
+    }
+
+    // terminating events
+    res.once('error', err => {
+      parserHandlesEnd = false;
+      this.callback(err, null);
+    });
+    if (!parserHandlesEnd)
+      res.once('end', () => {
+        debug('end %s %s', this.method, this.url);
+        // TODO: unless buffering emit earlier to stream
+        this.emit('end');
+        this.callback(null, this._emitResponse());
+      });
+  });
+
+  this.emit('request', this);
+
+  const getProgressMonitor = () => {
+    const lengthComputable = true;
+    const total = req.getHeader('Content-Length');
+    let loaded = 0;
+
+    const progress = new Stream.Transform();
+    progress._transform = (chunk, encoding, cb) => {
+      loaded += chunk.length;
+      this.emit('progress', {
+        direction: 'upload',
+        lengthComputable,
+        loaded,
+        total,
+      });
+      cb(null, chunk);
+    };
+    return progress;
+  };
+
+  const bufferToChunks = (buffer) => {
+    const chunkSize = 16 * 1024; // default highWaterMark value
+    const chunking = new Stream.Readable();
+    const totalLength = buffer.length;
+    const remainder = totalLength % chunkSize;
+    const cutoff = totalLength - remainder;
+
+    for (let i = 0; i < cutoff; i += chunkSize) {
+      const chunk = buffer.slice(i, i + chunkSize);
+      chunking.push(chunk);
+    }
+
+    if (remainder > 0) {
+      const remainderBuffer = buffer.slice(-remainder);
+      chunking.push(remainderBuffer);
+    }
+
+    chunking.push(null); // no more data
+
+    return chunking;
+  }
+
+  // if a FormData instance got created, then we send that as the request body
+  const formData = this._formData;
+  if (formData) {
+
+    // set headers
+    const headers = formData.getHeaders();
+    for (const i in headers) {
+      debug('setting FormData header: "%s: %s"', i, headers[i]);
+      req.setHeader(i, headers[i]);
+    }
+
+    // attempt to get "Content-Length" header
+    formData.getLength((err, length) => {
+      // TODO: Add chunked encoding when no length (if err)
+
+      debug('got FormData Content-Length: %s', length);
+      if ('number' == typeof length) {
+        req.setHeader('Content-Length', length);
+      }
+      
+      formData.pipe(getProgressMonitor()).pipe(req);
+    });
+  } else if (Buffer.isBuffer(data)) {
+    bufferToChunks(data).pipe(getProgressMonitor()).pipe(req);
+  } else {
+    req.end(data);
+  }
+
+  return this;
+};
+
+/**
+ * Check whether response has a non-0-sized gzip-encoded body
+ */
+Request.prototype._shouldUnzip = res => {
+  if (res.statusCode === 204 || res.statusCode === 304) {
+    // These aren't supposed to have any body
+    return false;
+  }
+
+  // header content is a string, and distinction between 0 and no information is crucial
+  if ('0' === res.headers['content-length']) {
+    // We know that the body is empty (unfortunately, this check does not cover chunked encoding)
+    return false;
+  }
+
+  // console.log(res);
+  return /^\s*(?:deflate|gzip)\s*$/.test(res.headers['content-encoding']);
+};
+
+// generate HTTP verb methods
+if (methods.indexOf('del') == -1) {
+  // create a copy so we don't cause conflicts with
+  // other packages using the methods package and
+  // npm 3.x
+  methods = methods.slice(0);
+  methods.push('del');
+}
+methods.forEach(method => {
+  const name = method;
+  method = 'del' == method ? 'delete' : method;
+
+  method = method.toUpperCase();
+  request[name] = (url, data, fn) => {
+    const req = request(method, url);
+    if ('function' == typeof data) (fn = data), (data = null);
+    if (data) {
+      if (method === 'GET' || method === 'HEAD') {
+        req.query(data);
+      } else {
+        req.send(data);
+      }
+    }
+    fn && req.end(fn);
+    return req;
+  };
+});
+
+/**
+ * Check if `mime` is text and should be buffered.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api public
+ */
+
+function isText(mime) {
+  const parts = mime.split('/');
+  const type = parts[0];
+  const subtype = parts[1];
+
+  return 'text' == type || 'x-www-form-urlencoded' == subtype;
+}
+
+function isImageOrVideo(mime) {
+  const type = mime.split('/')[0];
+
+  return 'image' == type || 'video' == type;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  // should match /json or +json
+  // but not /json-seq
+  return /[\/+]json($|[^-\w])/.test(mime);
+}
+
+/**
+ * Check if we should follow the redirect `code`.
+ *
+ * @param {Number} code
+ * @return {Boolean}
+ * @api private
+ */
+
+function isRedirect(code) {
+  return ~[301, 302, 303, 305, 307, 308].indexOf(code);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/image.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/image.js
new file mode 100644
index 0000000..b3fadd9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/image.js	
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = (res, fn) => {
+  const data = []; // Binary data needs binary storage
+
+  res.on('data', chunk => {
+    data.push(chunk);
+  });
+  res.on('end', () => {
+    fn(null, Buffer.concat(data));
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/index.js
new file mode 100644
index 0000000..8be68ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+exports['application/x-www-form-urlencoded'] = require('./urlencoded');
+exports['application/json'] = require('./json');
+exports.text = require('./text');
+
+const binary = require('./image');
+exports['application/octet-stream'] = binary;
+exports['application/pdf'] = binary;
+exports.image = binary;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/json.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/json.js
new file mode 100644
index 0000000..0589942
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/json.js	
@@ -0,0 +1,22 @@
+'use strict';
+
+module.exports = function parseJSON(res, fn){
+  res.text = '';
+  res.setEncoding('utf8');
+  res.on('data', chunk => {
+    res.text += chunk;
+  });
+  res.on('end', () => {
+    try {
+      var body = res.text && JSON.parse(res.text);
+    } catch (e) {
+      var err = e;
+      // issue #675: return the raw response if the response parsing fails
+      err.rawResponse = res.text || null;
+      // issue #876: return the http status code if the response parsing fails
+      err.statusCode = res.statusCode;
+    } finally {
+      fn(err, body);
+    }
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/text.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/text.js
new file mode 100644
index 0000000..12daaa1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/text.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function(res, fn){
+  res.text = '';
+  res.setEncoding('utf8');
+  res.on('data', chunk => {
+    res.text += chunk;
+  });
+  res.on('end', fn);
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/urlencoded.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/urlencoded.js
new file mode 100644
index 0000000..38396ee
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/parsers/urlencoded.js	
@@ -0,0 +1,22 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const qs = require('qs');
+
+module.exports = function(res, fn){
+  res.text = '';
+  res.setEncoding('ascii');
+  res.on('data', chunk => {
+    res.text += chunk;
+  });
+  res.on('end', () => {
+    try {
+      fn(null, qs.parse(res.text));
+    } catch (err) {
+      fn(err);
+    }
+  });
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/response.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/response.js
new file mode 100644
index 0000000..8a1bac9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/response.js	
@@ -0,0 +1,123 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const util = require('util');
+const Stream = require('stream');
+const ResponseBase = require('../response-base');
+
+/**
+ * Expose `Response`.
+ */
+
+module.exports = Response;
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * @param {Request} req
+ * @param {Object} options
+ * @constructor
+ * @extends {Stream}
+ * @implements {ReadableStream}
+ * @api private
+ */
+
+function Response(req) {
+  Stream.call(this);
+  const res = (this.res = req.res);
+  this.request = req;
+  this.req = req.req;
+  this.text = res.text;
+  this.body = res.body !== undefined ? res.body : {};
+  this.files = res.files || {};
+  this.buffered = 'string' == typeof this.text;
+  this.header = this.headers = res.headers;
+  this._setStatusProperties(res.statusCode);
+  this._setHeaderProperties(this.header);
+  this.setEncoding = res.setEncoding.bind(res);
+  res.on('data', this.emit.bind(this, 'data'));
+  res.on('end', this.emit.bind(this, 'end'));
+  res.on('close', this.emit.bind(this, 'close'));
+  res.on('error', this.emit.bind(this, 'error'));
+}
+
+/**
+ * Inherit from `Stream`.
+ */
+
+util.inherits(Response, Stream);
+ResponseBase(Response.prototype);
+
+/**
+ * Implements methods of a `ReadableStream`
+ */
+
+Response.prototype.destroy = function(err){
+  this.res.destroy(err);
+};
+
+/**
+ * Pause.
+ */
+
+Response.prototype.pause = function(){
+  this.res.pause();
+};
+
+/**
+ * Resume.
+ */
+
+Response.prototype.resume = function(){
+  this.res.resume();
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function() {
+  const req = this.req;
+  const method = req.method;
+  const path = req.path;
+
+  const msg = `cannot ${method} ${path} (${this.status})`;
+  const err = new Error(msg);
+  err.status = this.status;
+  err.text = this.text;
+  err.method = method;
+  err.path = path;
+
+  return err;
+};
+
+
+Response.prototype.setStatusProperties = function(status){
+  console.warn("In superagent 2.x setStatusProperties is a private method");
+  return this._setStatusProperties(status);
+};
+
+/**
+ * To json.
+ *
+ * @return {Object}
+ * @api public
+ */
+
+Response.prototype.toJSON = function() {
+  return {
+    req: this.request.toJSON(),
+    header: this.header,
+    status: this.status,
+    text: this.text,
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/unzip.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/unzip.js
new file mode 100644
index 0000000..e63e5ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/node/unzip.js	
@@ -0,0 +1,71 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+const StringDecoder = require('string_decoder').StringDecoder;
+const Stream = require('stream');
+const zlib = require('zlib');
+
+/**
+ * Buffers response data events and re-emits when they're unzipped.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @api private
+ */
+
+exports.unzip = (req, res) => {
+  const unzip = zlib.createUnzip();
+  const stream = new Stream();
+  let decoder;
+
+  // make node responseOnEnd() happy
+  stream.req = req;
+
+  unzip.on('error', err => {
+    if (err && err.code === 'Z_BUF_ERROR') {
+      // unexpected end of file is ignored by browsers and curl
+      stream.emit('end');
+      return;
+    }
+    stream.emit('error', err);
+  });
+
+  // pipe to unzip
+  res.pipe(unzip);
+
+  // override `setEncoding` to capture encoding
+  res.setEncoding = type => {
+    decoder = new StringDecoder(type);
+  };
+
+  // decode upon decompressing with captured encoding
+  unzip.on('data', buf => {
+    if (decoder) {
+      const str = decoder.write(buf);
+      if (str.length) stream.emit('data', str);
+    } else {
+      stream.emit('data', buf);
+    }
+  });
+
+  unzip.on('end', () => {
+    stream.emit('end');
+  });
+
+  // override `on` to capture data listeners
+  const _on = res.on;
+  res.on = function(type, fn) {
+    if ('data' == type || 'end' == type) {
+      stream.on(type, fn);
+    } else if ('error' == type) {
+      stream.on(type, fn);
+      _on.call(res, type, fn);
+    } else {
+      _on.call(res, type, fn);
+    }
+    return this;
+  };
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/request-base.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/request-base.js
new file mode 100644
index 0000000..aedb1ff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/request-base.js	
@@ -0,0 +1,694 @@
+'use strict';
+
+/**
+ * Module of mixed-in functions shared between node and client code
+ */
+var isObject = require('./is-object');
+
+/**
+ * Expose `RequestBase`.
+ */
+
+module.exports = RequestBase;
+
+/**
+ * Initialize a new `RequestBase`.
+ *
+ * @api public
+ */
+
+function RequestBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in RequestBase.prototype) {
+    obj[key] = RequestBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Clear previous timeout.
+ *
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.clearTimeout = function _clearTimeout(){
+  clearTimeout(this._timer);
+  clearTimeout(this._responseTimeoutTimer);
+  delete this._timer;
+  delete this._responseTimeoutTimer;
+  return this;
+};
+
+/**
+ * Override default response body parser
+ *
+ * This function will be called to convert incoming data into request.body
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.parse = function parse(fn){
+  this._parser = fn;
+  return this;
+};
+
+/**
+ * Set format of binary response body.
+ * In browser valid formats are 'blob' and 'arraybuffer',
+ * which return Blob and ArrayBuffer, respectively.
+ *
+ * In Node all values result in Buffer.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .responseType('blob')
+ *        .end(callback);
+ *
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.responseType = function(val){
+  this._responseType = val;
+  return this;
+};
+
+/**
+ * Override default request body serializer
+ *
+ * This function will be called to convert data set via .send or .attach into payload to send
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.serialize = function serialize(fn){
+  this._serializer = fn;
+  return this;
+};
+
+/**
+ * Set timeouts.
+ *
+ * - response timeout is time between sending request and receiving the first byte of the response. Includes DNS and connection time.
+ * - deadline is the time from start of the request to receiving response body in full. If the deadline is too short large files may not load at all on slow connections.
+ *
+ * Value of 0 or false means no timeout.
+ *
+ * @param {Number|Object} ms or {response, deadline}
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.timeout = function timeout(options){
+  if (!options || 'object' !== typeof options) {
+    this._timeout = options;
+    this._responseTimeout = 0;
+    return this;
+  }
+
+  for(var option in options) {
+    switch(option) {
+      case 'deadline':
+        this._timeout = options.deadline;
+        break;
+      case 'response':
+        this._responseTimeout = options.response;
+        break;
+      default:
+        console.warn("Unknown timeout option", option);
+    }
+  }
+  return this;
+};
+
+/**
+ * Set number of retry attempts on error.
+ *
+ * Failed requests will be retried 'count' times if timeout or err.code >= 500.
+ *
+ * @param {Number} count
+ * @param {Function} [fn]
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.retry = function retry(count, fn){
+  // Default to 1 if no count passed or true
+  if (arguments.length === 0 || count === true) count = 1;
+  if (count <= 0) count = 0;
+  this._maxRetries = count;
+  this._retries = 0;
+  this._retryCallback = fn;
+  return this;
+};
+
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+RequestBase.prototype._shouldRetry = function(err, res) {
+  if (!this._maxRetries || this._retries++ >= this._maxRetries) {
+    return false;
+  }
+  if (this._retryCallback) {
+    try {
+      var override = this._retryCallback(err, res);
+      if (override === true) return true;
+      if (override === false) return false;
+      // undefined falls back to defaults
+    } catch(e) {
+      console.error(e);
+    }
+  }
+  if (res && res.status && res.status >= 500 && res.status != 501) return true;
+  if (err) {
+    if (err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+    // Superagent timeout
+    if (err.timeout && err.code == 'ECONNABORTED') return true;
+    if (err.crossDomain) return true;
+  }
+  return false;
+};
+
+/**
+ * Retry request
+ *
+ * @return {Request} for chaining
+ * @api private
+ */
+
+RequestBase.prototype._retry = function() {
+
+  this.clearTimeout();
+
+  // node
+  if (this.req) {
+    this.req = null;
+    this.req = this.request();
+  }
+
+  this._aborted = false;
+  this.timedout = false;
+
+  return this._end();
+};
+
+/**
+ * Promise support
+ *
+ * @param {Function} resolve
+ * @param {Function} [reject]
+ * @return {Request}
+ */
+
+RequestBase.prototype.then = function then(resolve, reject) {
+  if (!this._fullfilledPromise) {
+    var self = this;
+    if (this._endCalled) {
+      console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises");
+    }
+    this._fullfilledPromise = new Promise(function(innerResolve, innerReject) {
+      self.end(function(err, res) {
+        if (err) innerReject(err);
+        else innerResolve(res);
+      });
+    });
+  }
+  return this._fullfilledPromise.then(resolve, reject);
+};
+
+RequestBase.prototype['catch'] = function(cb) {
+  return this.then(undefined, cb);
+};
+
+/**
+ * Allow for extension
+ */
+
+RequestBase.prototype.use = function use(fn) {
+  fn(this);
+  return this;
+};
+
+RequestBase.prototype.ok = function(cb) {
+  if ('function' !== typeof cb) throw Error("Callback required");
+  this._okCallback = cb;
+  return this;
+};
+
+RequestBase.prototype._isResponseOK = function(res) {
+  if (!res) {
+    return false;
+  }
+
+  if (this._okCallback) {
+    return this._okCallback(res);
+  }
+
+  return res.status >= 200 && res.status < 300;
+};
+
+/**
+ * Get request header `field`.
+ * Case-insensitive.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+RequestBase.prototype.get = function(field){
+  return this._header[field.toLowerCase()];
+};
+
+/**
+ * Get case-insensitive header `field` value.
+ * This is a deprecated internal API. Use `.get(field)` instead.
+ *
+ * (getHeader is no longer used internally by the superagent code base)
+ *
+ * @param {String} field
+ * @return {String}
+ * @api private
+ * @deprecated
+ */
+
+RequestBase.prototype.getHeader = RequestBase.prototype.get;
+
+/**
+ * Set header `field` to `val`, or multiple fields with one object.
+ * Case-insensitive.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .set('Accept', 'application/json')
+ *        .set('X-API-Key', 'foobar')
+ *        .end(callback);
+ *
+ *      req.get('/')
+ *        .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
+ *        .end(callback);
+ *
+ * @param {String|Object} field
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.set = function(field, val){
+  if (isObject(field)) {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+    return this;
+  }
+  this._header[field.toLowerCase()] = val;
+  this.header[field] = val;
+  return this;
+};
+
+/**
+ * Remove header `field`.
+ * Case-insensitive.
+ *
+ * Example:
+ *
+ *      req.get('/')
+ *        .unset('User-Agent')
+ *        .end(callback);
+ *
+ * @param {String} field
+ */
+RequestBase.prototype.unset = function(field){
+  delete this._header[field.toLowerCase()];
+  delete this.header[field];
+  return this;
+};
+
+/**
+ * Write the field `name` and `val`, or multiple fields with one object
+ * for "multipart/form-data" request bodies.
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .field('foo', 'bar')
+ *   .end(callback);
+ *
+ * request.post('/upload')
+ *   .field({ foo: 'bar', baz: 'qux' })
+ *   .end(callback);
+ * ```
+ *
+ * @param {String|Object} name
+ * @param {String|Blob|File|Buffer|fs.ReadStream} val
+ * @return {Request} for chaining
+ * @api public
+ */
+RequestBase.prototype.field = function(name, val) {
+  // name should be either a string or an object.
+  if (null === name || undefined === name) {
+    throw new Error('.field(name, val) name can not be empty');
+  }
+
+  if (this._data) {
+    console.error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObject(name)) {
+    for (var key in name) {
+      this.field(key, name[key]);
+    }
+    return this;
+  }
+
+  if (Array.isArray(val)) {
+    for (var i in val) {
+      this.field(name, val[i]);
+    }
+    return this;
+  }
+
+  // val should be defined now
+  if (null === val || undefined === val) {
+    throw new Error('.field(name, val) val can not be empty');
+  }
+  if ('boolean' === typeof val) {
+    val = '' + val;
+  }
+  this._getFormData().append(name, val);
+  return this;
+};
+
+/**
+ * Abort the request, and clear potential timeout.
+ *
+ * @return {Request}
+ * @api public
+ */
+RequestBase.prototype.abort = function(){
+  if (this._aborted) {
+    return this;
+  }
+  this._aborted = true;
+  this.xhr && this.xhr.abort(); // browser
+  this.req && this.req.abort(); // node
+  this.clearTimeout();
+  this.emit('abort');
+  return this;
+};
+
+RequestBase.prototype._auth = function(user, pass, options, base64Encoder) {
+  switch (options.type) {
+    case 'basic':
+      this.set('Authorization', 'Basic ' + base64Encoder(user + ':' + pass));
+      break;
+
+    case 'auto':
+      this.username = user;
+      this.password = pass;
+      break;
+
+    case 'bearer': // usage would be .auth(accessToken, { type: 'bearer' })
+      this.set('Authorization', 'Bearer ' + user);
+      break;
+  }
+  return this;
+};
+
+/**
+ * Enable transmission of cookies with x-domain requests.
+ *
+ * Note that for this to work the origin must not be
+ * using "Access-Control-Allow-Origin" with a wildcard,
+ * and also must set "Access-Control-Allow-Credentials"
+ * to "true".
+ *
+ * @api public
+ */
+
+RequestBase.prototype.withCredentials = function(on) {
+  // This is browser-only functionality. Node side is no-op.
+  if (on == undefined) on = true;
+  this._withCredentials = on;
+  return this;
+};
+
+/**
+ * Set the max redirects to `n`. Does noting in browser XHR implementation.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.redirects = function(n){
+  this._maxRedirects = n;
+  return this;
+};
+
+/**
+ * Maximum size of buffered response body, in bytes. Counts uncompressed size.
+ * Default 200MB.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ */
+RequestBase.prototype.maxResponseSize = function(n){
+  if ('number' !== typeof n) {
+    throw TypeError("Invalid argument");
+  }
+  this._maxResponseSize = n;
+  return this;
+};
+
+/**
+ * Convert to a plain javascript object (not JSON string) of scalar properties.
+ * Note as this method is designed to return a useful non-this value,
+ * it cannot be chained.
+ *
+ * @return {Object} describing method, url, and data of this request
+ * @api public
+ */
+
+RequestBase.prototype.toJSON = function() {
+  return {
+    method: this.method,
+    url: this.url,
+    data: this._data,
+    headers: this._header,
+  };
+};
+
+/**
+ * Send `data` as the request body, defaulting the `.type()` to "json" when
+ * an object is given.
+ *
+ * Examples:
+ *
+ *       // manual json
+ *       request.post('/user')
+ *         .type('json')
+ *         .send('{"name":"tj"}')
+ *         .end(callback)
+ *
+ *       // auto json
+ *       request.post('/user')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // manual x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send('name=tj')
+ *         .end(callback)
+ *
+ *       // auto x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // defaults to x-www-form-urlencoded
+ *      request.post('/user')
+ *        .send('name=tobi')
+ *        .send('species=ferret')
+ *        .end(callback)
+ *
+ * @param {String|Object} data
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.send = function(data){
+  var isObj = isObject(data);
+  var type = this._header['content-type'];
+
+  if (this._formData) {
+    console.error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObj && !this._data) {
+    if (Array.isArray(data)) {
+      this._data = [];
+    } else if (!this._isHost(data)) {
+      this._data = {};
+    }
+  } else if (data && this._data && this._isHost(this._data)) {
+    throw Error("Can't merge these send calls");
+  }
+
+  // merge
+  if (isObj && isObject(this._data)) {
+    for (var key in data) {
+      this._data[key] = data[key];
+    }
+  } else if ('string' == typeof data) {
+    // default to x-www-form-urlencoded
+    if (!type) this.type('form');
+    type = this._header['content-type'];
+    if ('application/x-www-form-urlencoded' == type) {
+      this._data = this._data
+        ? this._data + '&' + data
+        : data;
+    } else {
+      this._data = (this._data || '') + data;
+    }
+  } else {
+    this._data = data;
+  }
+
+  if (!isObj || this._isHost(data)) {
+    return this;
+  }
+
+  // default to json
+  if (!type) this.type('json');
+  return this;
+};
+
+/**
+ * Sort `querystring` by the sort function
+ *
+ *
+ * Examples:
+ *
+ *       // default order
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery()
+ *         .end(callback)
+ *
+ *       // customized sort function
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery(function(a, b){
+ *           return a.length - b.length;
+ *         })
+ *         .end(callback)
+ *
+ *
+ * @param {Function} sort
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.sortQuery = function(sort) {
+  // _sort default to true but otherwise can be a function or boolean
+  this._sort = typeof sort === 'undefined' ? true : sort;
+  return this;
+};
+
+/**
+ * Compose querystring to append to req.url
+ *
+ * @api private
+ */
+RequestBase.prototype._finalizeQueryString = function(){
+  var query = this._query.join('&');
+  if (query) {
+    this.url += (this.url.indexOf('?') >= 0 ? '&' : '?') + query;
+  }
+  this._query.length = 0; // Makes the call idempotent
+
+  if (this._sort) {
+    var index = this.url.indexOf('?');
+    if (index >= 0) {
+      var queryArr = this.url.substring(index + 1).split('&');
+      if ('function' === typeof this._sort) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      this.url = this.url.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+// For backwards compat only
+RequestBase.prototype._appendQueryString = function() {console.trace("Unsupported");}
+
+/**
+ * Invoke callback with timeout error.
+ *
+ * @api private
+ */
+
+RequestBase.prototype._timeoutError = function(reason, timeout, errno){
+  if (this._aborted) {
+    return;
+  }
+  var err = new Error(reason + timeout + 'ms exceeded');
+  err.timeout = timeout;
+  err.code = 'ECONNABORTED';
+  err.errno = errno;
+  this.timedout = true;
+  this.abort();
+  this.callback(err);
+};
+
+RequestBase.prototype._setTimeouts = function() {
+  var self = this;
+
+  // deadline
+  if (this._timeout && !this._timer) {
+    this._timer = setTimeout(function(){
+      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
+    }, this._timeout);
+  }
+  // response timeout
+  if (this._responseTimeout && !this._responseTimeoutTimer) {
+    this._responseTimeoutTimer = setTimeout(function(){
+      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
+    }, this._responseTimeout);
+  }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/response-base.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/response-base.js
new file mode 100644
index 0000000..3ec014f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/response-base.js	
@@ -0,0 +1,136 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/**
+ * Expose `ResponseBase`.
+ */
+
+module.exports = ResponseBase;
+
+/**
+ * Initialize a new `ResponseBase`.
+ *
+ * @api public
+ */
+
+function ResponseBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in ResponseBase.prototype) {
+    obj[key] = ResponseBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Get case-insensitive `field` value.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+ResponseBase.prototype.get = function(field) {
+  return this.header[field.toLowerCase()];
+};
+
+/**
+ * Set header related properties:
+ *
+ *   - `.type` the content type without params
+ *
+ * A response of "Content-Type: text/plain; charset=utf-8"
+ * will provide you with a `.type` of "text/plain".
+ *
+ * @param {Object} header
+ * @api private
+ */
+
+ResponseBase.prototype._setHeaderProperties = function(header){
+    // TODO: moar!
+    // TODO: make this a util
+
+    // content-type
+    var ct = header['content-type'] || '';
+    this.type = utils.type(ct);
+
+    // params
+    var params = utils.params(ct);
+    for (var key in params) this[key] = params[key];
+
+    this.links = {};
+
+    // links
+    try {
+        if (header.link) {
+            this.links = utils.parseLinks(header.link);
+        }
+    } catch (err) {
+        // ignore
+    }
+};
+
+/**
+ * Set flags such as `.ok` based on `status`.
+ *
+ * For example a 2xx response will give you a `.ok` of __true__
+ * whereas 5xx will be __false__ and `.error` will be __true__. The
+ * `.clientError` and `.serverError` are also available to be more
+ * specific, and `.statusType` is the class of error ranging from 1..5
+ * sometimes useful for mapping respond colors etc.
+ *
+ * "sugar" properties are also defined for common cases. Currently providing:
+ *
+ *   - .noContent
+ *   - .badRequest
+ *   - .unauthorized
+ *   - .notAcceptable
+ *   - .notFound
+ *
+ * @param {Number} status
+ * @api private
+ */
+
+ResponseBase.prototype._setStatusProperties = function(status){
+    var type = status / 100 | 0;
+
+    // status / class
+    this.status = this.statusCode = status;
+    this.statusType = type;
+
+    // basics
+    this.info = 1 == type;
+    this.ok = 2 == type;
+    this.redirect = 3 == type;
+    this.clientError = 4 == type;
+    this.serverError = 5 == type;
+    this.error = (4 == type || 5 == type)
+        ? this.toError()
+        : false;
+
+    // sugar
+    this.created = 201 == status;
+    this.accepted = 202 == status;
+    this.noContent = 204 == status;
+    this.badRequest = 400 == status;
+    this.unauthorized = 401 == status;
+    this.notAcceptable = 406 == status;
+    this.forbidden = 403 == status;
+    this.notFound = 404 == status;
+    this.unprocessableEntity = 422 == status;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/utils.js
new file mode 100644
index 0000000..a7e1af1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/lib/utils.js	
@@ -0,0 +1,71 @@
+'use strict';
+
+/**
+ * Return the mime type for the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.type = function(str){
+  return str.split(/ *; */).shift();
+};
+
+/**
+ * Return header field parameters.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.params = function(str){
+  return str.split(/ *; */).reduce(function(obj, str){
+    var parts = str.split(/ *= */);
+    var key = parts.shift();
+    var val = parts.shift();
+
+    if (key && val) obj[key] = val;
+    return obj;
+  }, {});
+};
+
+/**
+ * Parse Link header fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseLinks = function(str){
+  return str.split(/ *, */).reduce(function(obj, str){
+    var parts = str.split(/ *; */);
+    var url = parts[0].slice(1, -1);
+    var rel = parts[1].split(/ *= */)[1].slice(1, -1);
+    obj[rel] = url;
+    return obj;
+  }, {});
+};
+
+/**
+ * Strip content related fields from `header`.
+ *
+ * @param {Object} header
+ * @return {Object} header
+ * @api private
+ */
+
+exports.cleanHeader = function(header, changesOrigin){
+  delete header['content-type'];
+  delete header['content-length'];
+  delete header['transfer-encoding'];
+  delete header['host'];
+  // secuirty
+  if (changesOrigin) {
+    delete header['authorization'];
+    delete header['cookie'];
+  }
+  return header;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..820d21e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/CHANGELOG.md	
@@ -0,0 +1,395 @@
+
+3.1.0 / 2017-09-26
+==================
+
+  * Add `DEBUG_HIDE_DATE` env var (#486)
+  * Remove ReDoS regexp in %o formatter (#504)
+  * Remove "component" from package.json
+  * Remove `component.json`
+  * Ignore package-lock.json
+  * Examples: fix colors printout
+  * Fix: browser detection
+  * Fix: spelling mistake (#496, @EdwardBetts)
+
+3.0.1 / 2017-08-24
+==================
+
+  * Fix: Disable colors in Edge and Internet Explorer (#489)
+
+3.0.0 / 2017-08-08
+==================
+
+  * Breaking: Remove DEBUG_FD (#406)
+  * Breaking: Use `Date#toISOString()` instead to `Date#toUTCString()` when output is not a TTY (#418)
+  * Breaking: Make millisecond timer namespace specific and allow 'always enabled' output (#408)
+  * Addition: document `enabled` flag (#465)
+  * Addition: add 256 colors mode (#481)
+  * Addition: `enabled()` updates existing debug instances, add `destroy()` function (#440)
+  * Update: component: update "ms" to v2.0.0
+  * Update: separate the Node and Browser tests in Travis-CI
+  * Update: refactor Readme, fixed documentation, added "Namespace Colors" section, redid screenshots
+  * Update: separate Node.js and web browser examples for organization
+  * Update: update "browserify" to v14.4.0
+  * Fix: fix Readme typo (#473)
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occur if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/LICENSE	
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/README.md
new file mode 100644
index 0000000..0ee7634
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/README.md	
@@ -0,0 +1,437 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/node.js	
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/package.json
new file mode 100644
index 0000000..d2f3e91
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "debug@^3.1.0",
+  "_id": "debug@3.2.7",
+  "_inBundle": false,
+  "_integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+  "_location": "/superagent/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "debug@^3.1.0",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "^3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.0"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+  "_shasum": "72580b7e9145fb39b6676f9c5e5fb100b934179a",
+  "_spec": "debug@^3.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "^2.1.1"
+  },
+  "deprecated": false,
+  "description": "small debugging utility",
+  "devDependencies": {
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "browserify": "14.4.0",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.0.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "xo": "^0.23.0"
+  },
+  "files": [
+    "src",
+    "node.js",
+    "dist/debug.js",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "unpkg": "./dist/debug.js",
+  "version": "3.2.7"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..c924b0a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/browser.js	
@@ -0,0 +1,180 @@
+"use strict";
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+/**
+ * Colors.
+ */
+
+exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+// eslint-disable-next-line complexity
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+    return true;
+  } // Internet Explorer and Edge do not support colors.
+
+
+  if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+    return false;
+  } // Is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+
+
+  return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
+  typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
+  // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+  typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
+  typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+}
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+
+function formatArgs(args) {
+  args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
+
+  if (!this.useColors) {
+    return;
+  }
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function (match) {
+    if (match === '%%') {
+      return;
+    }
+
+    index++;
+
+    if (match === '%c') {
+      // We only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+  args.splice(lastC, 0, c);
+}
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+
+function log() {
+  var _console;
+
+  // This hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return (typeof console === "undefined" ? "undefined" : _typeof(console)) === 'object' && console.log && (_console = console).log.apply(_console, arguments);
+}
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+
+function save(namespaces) {
+  try {
+    if (namespaces) {
+      exports.storage.setItem('debug', namespaces);
+    } else {
+      exports.storage.removeItem('debug');
+    }
+  } catch (error) {// Swallow
+    // XXX (@Qix-) should we be logging these?
+  }
+}
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+
+function load() {
+  var r;
+
+  try {
+    r = exports.storage.getItem('debug');
+  } catch (error) {} // Swallow
+  // XXX (@Qix-) should we be logging these?
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+
+
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+
+function localstorage() {
+  try {
+    // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+    // The Browser also has localStorage in the global context.
+    return localStorage;
+  } catch (error) {// Swallow
+    // XXX (@Qix-) should we be logging these?
+  }
+}
+
+module.exports = require('./common')(exports);
+var formatters = module.exports.formatters;
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+  try {
+    return JSON.stringify(v);
+  } catch (error) {
+    return '[UnexpectedJSONParseError]: ' + error.message;
+  }
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/common.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e0de3fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/common.js	
@@ -0,0 +1,249 @@
+"use strict";
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+function setup(env) {
+  createDebug.debug = createDebug;
+  createDebug.default = createDebug;
+  createDebug.coerce = coerce;
+  createDebug.disable = disable;
+  createDebug.enable = enable;
+  createDebug.enabled = enabled;
+  createDebug.humanize = require('ms');
+  Object.keys(env).forEach(function (key) {
+    createDebug[key] = env[key];
+  });
+  /**
+  * Active `debug` instances.
+  */
+
+  createDebug.instances = [];
+  /**
+  * The currently active debug mode names, and names to skip.
+  */
+
+  createDebug.names = [];
+  createDebug.skips = [];
+  /**
+  * Map of special "%n" handling functions, for the debug "format" argument.
+  *
+  * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+  */
+
+  createDebug.formatters = {};
+  /**
+  * Selects a color for a debug namespace
+  * @param {String} namespace The namespace string for the for the debug instance to be colored
+  * @return {Number|String} An ANSI color code for the given namespace
+  * @api private
+  */
+
+  function selectColor(namespace) {
+    var hash = 0;
+
+    for (var i = 0; i < namespace.length; i++) {
+      hash = (hash << 5) - hash + namespace.charCodeAt(i);
+      hash |= 0; // Convert to 32bit integer
+    }
+
+    return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+  }
+
+  createDebug.selectColor = selectColor;
+  /**
+  * Create a debugger with the given `namespace`.
+  *
+  * @param {String} namespace
+  * @return {Function}
+  * @api public
+  */
+
+  function createDebug(namespace) {
+    var prevTime;
+
+    function debug() {
+      // Disabled?
+      if (!debug.enabled) {
+        return;
+      }
+
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var self = debug; // Set `diff` timestamp
+
+      var curr = Number(new Date());
+      var ms = curr - (prevTime || curr);
+      self.diff = ms;
+      self.prev = prevTime;
+      self.curr = curr;
+      prevTime = curr;
+      args[0] = createDebug.coerce(args[0]);
+
+      if (typeof args[0] !== 'string') {
+        // Anything else let's inspect with %O
+        args.unshift('%O');
+      } // Apply any `formatters` transformations
+
+
+      var index = 0;
+      args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
+        // If we encounter an escaped % then don't increase the array index
+        if (match === '%%') {
+          return match;
+        }
+
+        index++;
+        var formatter = createDebug.formatters[format];
+
+        if (typeof formatter === 'function') {
+          var val = args[index];
+          match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`
+
+          args.splice(index, 1);
+          index--;
+        }
+
+        return match;
+      }); // Apply env-specific formatting (colors, etc.)
+
+      createDebug.formatArgs.call(self, args);
+      var logFn = self.log || createDebug.log;
+      logFn.apply(self, args);
+    }
+
+    debug.namespace = namespace;
+    debug.enabled = createDebug.enabled(namespace);
+    debug.useColors = createDebug.useColors();
+    debug.color = selectColor(namespace);
+    debug.destroy = destroy;
+    debug.extend = extend; // Debug.formatArgs = formatArgs;
+    // debug.rawLog = rawLog;
+    // env-specific initialization logic for debug instances
+
+    if (typeof createDebug.init === 'function') {
+      createDebug.init(debug);
+    }
+
+    createDebug.instances.push(debug);
+    return debug;
+  }
+
+  function destroy() {
+    var index = createDebug.instances.indexOf(this);
+
+    if (index !== -1) {
+      createDebug.instances.splice(index, 1);
+      return true;
+    }
+
+    return false;
+  }
+
+  function extend(namespace, delimiter) {
+    return createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+  }
+  /**
+  * Enables a debug mode by namespaces. This can include modes
+  * separated by a colon and wildcards.
+  *
+  * @param {String} namespaces
+  * @api public
+  */
+
+
+  function enable(namespaces) {
+    createDebug.save(namespaces);
+    createDebug.names = [];
+    createDebug.skips = [];
+    var i;
+    var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+    var len = split.length;
+
+    for (i = 0; i < len; i++) {
+      if (!split[i]) {
+        // ignore empty strings
+        continue;
+      }
+
+      namespaces = split[i].replace(/\*/g, '.*?');
+
+      if (namespaces[0] === '-') {
+        createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+      } else {
+        createDebug.names.push(new RegExp('^' + namespaces + '$'));
+      }
+    }
+
+    for (i = 0; i < createDebug.instances.length; i++) {
+      var instance = createDebug.instances[i];
+      instance.enabled = createDebug.enabled(instance.namespace);
+    }
+  }
+  /**
+  * Disable debug output.
+  *
+  * @api public
+  */
+
+
+  function disable() {
+    createDebug.enable('');
+  }
+  /**
+  * Returns true if the given mode name is enabled, false otherwise.
+  *
+  * @param {String} name
+  * @return {Boolean}
+  * @api public
+  */
+
+
+  function enabled(name) {
+    if (name[name.length - 1] === '*') {
+      return true;
+    }
+
+    var i;
+    var len;
+
+    for (i = 0, len = createDebug.skips.length; i < len; i++) {
+      if (createDebug.skips[i].test(name)) {
+        return false;
+      }
+    }
+
+    for (i = 0, len = createDebug.names.length; i < len; i++) {
+      if (createDebug.names[i].test(name)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+  * Coerce `val`.
+  *
+  * @param {Mixed} val
+  * @return {Mixed}
+  * @api private
+  */
+
+
+  function coerce(val) {
+    if (val instanceof Error) {
+      return val.stack || val.message;
+    }
+
+    return val;
+  }
+
+  createDebug.enable(createDebug.load());
+  return createDebug;
+}
+
+module.exports = setup;
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/index.js
new file mode 100644
index 0000000..0217315
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/index.js	
@@ -0,0 +1,12 @@
+"use strict";
+
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/node.js
new file mode 100644
index 0000000..1e6a5f1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/debug/src/node.js	
@@ -0,0 +1,177 @@
+"use strict";
+
+/**
+ * Module dependencies.
+ */
+var tty = require('tty');
+
+var util = require('util');
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+  // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+  // eslint-disable-next-line import/no-extraneous-dependencies
+  var supportsColor = require('supports-color');
+
+  if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+    exports.colors = [20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68, 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134, 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 214, 215, 220, 221];
+  }
+} catch (error) {} // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // Camel-case
+  var prop = key.substring(6).toLowerCase().replace(/_([a-z])/g, function (_, k) {
+    return k.toUpperCase();
+  }); // Coerce string value into JS value
+
+  var val = process.env[key];
+
+  if (/^(yes|on|true|enabled)$/i.test(val)) {
+    val = true;
+  } else if (/^(no|off|false|disabled)$/i.test(val)) {
+    val = false;
+  } else if (val === 'null') {
+    val = null;
+  } else {
+    val = Number(val);
+  }
+
+  obj[prop] = val;
+  return obj;
+}, {});
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts ? Boolean(exports.inspectOpts.colors) : tty.isatty(process.stderr.fd);
+}
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+
+function formatArgs(args) {
+  var name = this.namespace,
+      useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var colorCode = "\x1B[3" + (c < 8 ? c : '8;5;' + c);
+    var prefix = "  ".concat(colorCode, ";1m").concat(name, " \x1B[0m");
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + "\x1B[0m");
+  } else {
+    args[0] = getDate() + name + ' ' + args[0];
+  }
+}
+
+function getDate() {
+  if (exports.inspectOpts.hideDate) {
+    return '';
+  }
+
+  return new Date().toISOString() + ' ';
+}
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+
+function log() {
+  return process.stderr.write(util.format.apply(util, arguments) + '\n');
+}
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+
+function save(namespaces) {
+  if (namespaces) {
+    process.env.DEBUG = namespaces;
+  } else {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  }
+}
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+
+function load() {
+  return process.env.DEBUG;
+}
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+
+function init(debug) {
+  debug.inspectOpts = {};
+  var keys = Object.keys(exports.inspectOpts);
+
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+module.exports = require('./common')(exports);
+var formatters = module.exports.formatters;
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n')
+    .map(function (str) { return str.trim(); })
+    .join(' ');
+};
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+
+formatters.O = function (v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/index.js	
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/license.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/license.md	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/package.json
new file mode 100644
index 0000000..1eebefa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/package.json	
@@ -0,0 +1,70 @@
+{
+  "_from": "ms@^2.1.1",
+  "_id": "ms@2.1.3",
+  "_inBundle": false,
+  "_integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+  "_location": "/superagent/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ms@^2.1.1",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/superagent/debug"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+  "_shasum": "574c8138ce1d2b5861f0b44579dbadd60c6615b2",
+  "_spec": "ms@^2.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\superagent\\node_modules\\debug",
+  "bugs": {
+    "url": "https://github.com/vercel/ms/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny millisecond conversion utility",
+  "devDependencies": {
+    "eslint": "4.18.2",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1",
+    "prettier": "2.0.5"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/vercel/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/vercel/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.1.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/node_modules/ms/readme.md	
@@ -0,0 +1,59 @@
+# ms
+
+![CI](https://github.com/vercel/ms/workflows/CI/badge.svg)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/package.json
new file mode 100644
index 0000000..006b473
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/package.json	
@@ -0,0 +1,107 @@
+{
+  "_from": "superagent@^3.7.0",
+  "_id": "superagent@3.8.3",
+  "_inBundle": false,
+  "_integrity": "sha512-GLQtLMCoEIK4eDv6OGtkOoSMt3D+oq0y3dsxMuYuDvaNUvuT8eFBuLmfR0iYYzHC1e8hpzC6ZsxbuP6DIalMFA==",
+  "_location": "/superagent",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "superagent@^3.7.0",
+    "name": "superagent",
+    "escapedName": "superagent",
+    "rawSpec": "^3.7.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.7.0"
+  },
+  "_requiredBy": [
+    "/chai-http"
+  ],
+  "_resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.3.tgz",
+  "_shasum": "460ea0dbdb7d5b11bc4f78deba565f86a178e128",
+  "_spec": "superagent@^3.7.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai-http",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": {
+    "./lib/node/index.js": "./lib/client.js",
+    "./test/support/server.js": "./test/support/blank.js"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/superagent/issues"
+  },
+  "bundleDependencies": false,
+  "component": {
+    "scripts": {
+      "superagent": "lib/client.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Kornel Lesiński",
+      "email": "kornel@geekhood.net"
+    },
+    {
+      "name": "Peter Lyons",
+      "email": "pete@peterlyons.com"
+    },
+    {
+      "name": "Hunter Loftis",
+      "email": "hunter@hunterloftis.com"
+    }
+  ],
+  "dependencies": {
+    "component-emitter": "^1.2.0",
+    "cookiejar": "^2.1.0",
+    "debug": "^3.1.0",
+    "extend": "^3.0.0",
+    "form-data": "^2.3.1",
+    "formidable": "^1.2.0",
+    "methods": "^1.1.1",
+    "mime": "^1.4.1",
+    "qs": "^6.5.1",
+    "readable-stream": "^2.3.5"
+  },
+  "deprecated": false,
+  "description": "elegant & feature rich browser / node HTTP with a fluent API",
+  "devDependencies": {
+    "Base64": "^1.0.1",
+    "basic-auth-connect": "^1.0.0",
+    "body-parser": "^1.18.2",
+    "browserify": "^14.1.0",
+    "cookie-parser": "^1.4.3",
+    "express": "^4.16.3",
+    "express-session": "^1.15.6",
+    "marked": "0.3.12",
+    "mocha": "^3.5.3",
+    "multer": "^1.3.0",
+    "should": "^11.2.0",
+    "should-http": "^0.1.1",
+    "zuul": "^3.11.1"
+  },
+  "engines": {
+    "node": ">= 4.0"
+  },
+  "homepage": "https://github.com/visionmedia/superagent#readme",
+  "keywords": [
+    "http",
+    "ajax",
+    "request",
+    "agent"
+  ],
+  "license": "MIT",
+  "main": "./lib/node/index.js",
+  "name": "superagent",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/superagent.git"
+  },
+  "scripts": {
+    "prepare": "make all",
+    "test": "make test"
+  },
+  "version": "3.8.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/superagent.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/superagent.js
new file mode 100644
index 0000000..f3ad29d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/superagent.js	
@@ -0,0 +1,2035 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.superagent = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+function Agent() {
+  this._defaults = [];
+}
+
+["use", "on", "once", "set", "query", "type", "accept", "auth", "withCredentials", "sortQuery", "retry", "ok", "redirects",
+ "timeout", "buffer", "serialize", "parse", "ca", "key", "pfx", "cert"].forEach(function(fn) {
+  /** Default setting for all requests from this agent */
+  Agent.prototype[fn] = function(/*varargs*/) {
+    this._defaults.push({fn:fn, arguments:arguments});
+    return this;
+  }
+});
+
+Agent.prototype._setDefaults = function(req) {
+    this._defaults.forEach(function(def) {
+      req[def.fn].apply(req, def.arguments);
+    });
+};
+
+module.exports = Agent;
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+/**
+ * Check if `obj` is an object.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(obj) {
+  return null !== obj && 'object' === typeof obj;
+}
+
+module.exports = isObject;
+
+},{}],3:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module of mixed-in functions shared between node and client code
+ */
+var isObject = require('./is-object');
+
+/**
+ * Expose `RequestBase`.
+ */
+
+module.exports = RequestBase;
+
+/**
+ * Initialize a new `RequestBase`.
+ *
+ * @api public
+ */
+
+function RequestBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in RequestBase.prototype) {
+    obj[key] = RequestBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Clear previous timeout.
+ *
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.clearTimeout = function _clearTimeout(){
+  clearTimeout(this._timer);
+  clearTimeout(this._responseTimeoutTimer);
+  delete this._timer;
+  delete this._responseTimeoutTimer;
+  return this;
+};
+
+/**
+ * Override default response body parser
+ *
+ * This function will be called to convert incoming data into request.body
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.parse = function parse(fn){
+  this._parser = fn;
+  return this;
+};
+
+/**
+ * Set format of binary response body.
+ * In browser valid formats are 'blob' and 'arraybuffer',
+ * which return Blob and ArrayBuffer, respectively.
+ *
+ * In Node all values result in Buffer.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .responseType('blob')
+ *        .end(callback);
+ *
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.responseType = function(val){
+  this._responseType = val;
+  return this;
+};
+
+/**
+ * Override default request body serializer
+ *
+ * This function will be called to convert data set via .send or .attach into payload to send
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.serialize = function serialize(fn){
+  this._serializer = fn;
+  return this;
+};
+
+/**
+ * Set timeouts.
+ *
+ * - response timeout is time between sending request and receiving the first byte of the response. Includes DNS and connection time.
+ * - deadline is the time from start of the request to receiving response body in full. If the deadline is too short large files may not load at all on slow connections.
+ *
+ * Value of 0 or false means no timeout.
+ *
+ * @param {Number|Object} ms or {response, deadline}
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.timeout = function timeout(options){
+  if (!options || 'object' !== typeof options) {
+    this._timeout = options;
+    this._responseTimeout = 0;
+    return this;
+  }
+
+  for(var option in options) {
+    switch(option) {
+      case 'deadline':
+        this._timeout = options.deadline;
+        break;
+      case 'response':
+        this._responseTimeout = options.response;
+        break;
+      default:
+        console.warn("Unknown timeout option", option);
+    }
+  }
+  return this;
+};
+
+/**
+ * Set number of retry attempts on error.
+ *
+ * Failed requests will be retried 'count' times if timeout or err.code >= 500.
+ *
+ * @param {Number} count
+ * @param {Function} [fn]
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.retry = function retry(count, fn){
+  // Default to 1 if no count passed or true
+  if (arguments.length === 0 || count === true) count = 1;
+  if (count <= 0) count = 0;
+  this._maxRetries = count;
+  this._retries = 0;
+  this._retryCallback = fn;
+  return this;
+};
+
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+RequestBase.prototype._shouldRetry = function(err, res) {
+  if (!this._maxRetries || this._retries++ >= this._maxRetries) {
+    return false;
+  }
+  if (this._retryCallback) {
+    try {
+      var override = this._retryCallback(err, res);
+      if (override === true) return true;
+      if (override === false) return false;
+      // undefined falls back to defaults
+    } catch(e) {
+      console.error(e);
+    }
+  }
+  if (res && res.status && res.status >= 500 && res.status != 501) return true;
+  if (err) {
+    if (err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+    // Superagent timeout
+    if (err.timeout && err.code == 'ECONNABORTED') return true;
+    if (err.crossDomain) return true;
+  }
+  return false;
+};
+
+/**
+ * Retry request
+ *
+ * @return {Request} for chaining
+ * @api private
+ */
+
+RequestBase.prototype._retry = function() {
+
+  this.clearTimeout();
+
+  // node
+  if (this.req) {
+    this.req = null;
+    this.req = this.request();
+  }
+
+  this._aborted = false;
+  this.timedout = false;
+
+  return this._end();
+};
+
+/**
+ * Promise support
+ *
+ * @param {Function} resolve
+ * @param {Function} [reject]
+ * @return {Request}
+ */
+
+RequestBase.prototype.then = function then(resolve, reject) {
+  if (!this._fullfilledPromise) {
+    var self = this;
+    if (this._endCalled) {
+      console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises");
+    }
+    this._fullfilledPromise = new Promise(function(innerResolve, innerReject) {
+      self.end(function(err, res) {
+        if (err) innerReject(err);
+        else innerResolve(res);
+      });
+    });
+  }
+  return this._fullfilledPromise.then(resolve, reject);
+};
+
+RequestBase.prototype['catch'] = function(cb) {
+  return this.then(undefined, cb);
+};
+
+/**
+ * Allow for extension
+ */
+
+RequestBase.prototype.use = function use(fn) {
+  fn(this);
+  return this;
+};
+
+RequestBase.prototype.ok = function(cb) {
+  if ('function' !== typeof cb) throw Error("Callback required");
+  this._okCallback = cb;
+  return this;
+};
+
+RequestBase.prototype._isResponseOK = function(res) {
+  if (!res) {
+    return false;
+  }
+
+  if (this._okCallback) {
+    return this._okCallback(res);
+  }
+
+  return res.status >= 200 && res.status < 300;
+};
+
+/**
+ * Get request header `field`.
+ * Case-insensitive.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+RequestBase.prototype.get = function(field){
+  return this._header[field.toLowerCase()];
+};
+
+/**
+ * Get case-insensitive header `field` value.
+ * This is a deprecated internal API. Use `.get(field)` instead.
+ *
+ * (getHeader is no longer used internally by the superagent code base)
+ *
+ * @param {String} field
+ * @return {String}
+ * @api private
+ * @deprecated
+ */
+
+RequestBase.prototype.getHeader = RequestBase.prototype.get;
+
+/**
+ * Set header `field` to `val`, or multiple fields with one object.
+ * Case-insensitive.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .set('Accept', 'application/json')
+ *        .set('X-API-Key', 'foobar')
+ *        .end(callback);
+ *
+ *      req.get('/')
+ *        .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
+ *        .end(callback);
+ *
+ * @param {String|Object} field
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.set = function(field, val){
+  if (isObject(field)) {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+    return this;
+  }
+  this._header[field.toLowerCase()] = val;
+  this.header[field] = val;
+  return this;
+};
+
+/**
+ * Remove header `field`.
+ * Case-insensitive.
+ *
+ * Example:
+ *
+ *      req.get('/')
+ *        .unset('User-Agent')
+ *        .end(callback);
+ *
+ * @param {String} field
+ */
+RequestBase.prototype.unset = function(field){
+  delete this._header[field.toLowerCase()];
+  delete this.header[field];
+  return this;
+};
+
+/**
+ * Write the field `name` and `val`, or multiple fields with one object
+ * for "multipart/form-data" request bodies.
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .field('foo', 'bar')
+ *   .end(callback);
+ *
+ * request.post('/upload')
+ *   .field({ foo: 'bar', baz: 'qux' })
+ *   .end(callback);
+ * ```
+ *
+ * @param {String|Object} name
+ * @param {String|Blob|File|Buffer|fs.ReadStream} val
+ * @return {Request} for chaining
+ * @api public
+ */
+RequestBase.prototype.field = function(name, val) {
+  // name should be either a string or an object.
+  if (null === name || undefined === name) {
+    throw new Error('.field(name, val) name can not be empty');
+  }
+
+  if (this._data) {
+    console.error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObject(name)) {
+    for (var key in name) {
+      this.field(key, name[key]);
+    }
+    return this;
+  }
+
+  if (Array.isArray(val)) {
+    for (var i in val) {
+      this.field(name, val[i]);
+    }
+    return this;
+  }
+
+  // val should be defined now
+  if (null === val || undefined === val) {
+    throw new Error('.field(name, val) val can not be empty');
+  }
+  if ('boolean' === typeof val) {
+    val = '' + val;
+  }
+  this._getFormData().append(name, val);
+  return this;
+};
+
+/**
+ * Abort the request, and clear potential timeout.
+ *
+ * @return {Request}
+ * @api public
+ */
+RequestBase.prototype.abort = function(){
+  if (this._aborted) {
+    return this;
+  }
+  this._aborted = true;
+  this.xhr && this.xhr.abort(); // browser
+  this.req && this.req.abort(); // node
+  this.clearTimeout();
+  this.emit('abort');
+  return this;
+};
+
+RequestBase.prototype._auth = function(user, pass, options, base64Encoder) {
+  switch (options.type) {
+    case 'basic':
+      this.set('Authorization', 'Basic ' + base64Encoder(user + ':' + pass));
+      break;
+
+    case 'auto':
+      this.username = user;
+      this.password = pass;
+      break;
+
+    case 'bearer': // usage would be .auth(accessToken, { type: 'bearer' })
+      this.set('Authorization', 'Bearer ' + user);
+      break;
+  }
+  return this;
+};
+
+/**
+ * Enable transmission of cookies with x-domain requests.
+ *
+ * Note that for this to work the origin must not be
+ * using "Access-Control-Allow-Origin" with a wildcard,
+ * and also must set "Access-Control-Allow-Credentials"
+ * to "true".
+ *
+ * @api public
+ */
+
+RequestBase.prototype.withCredentials = function(on) {
+  // This is browser-only functionality. Node side is no-op.
+  if (on == undefined) on = true;
+  this._withCredentials = on;
+  return this;
+};
+
+/**
+ * Set the max redirects to `n`. Does noting in browser XHR implementation.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.redirects = function(n){
+  this._maxRedirects = n;
+  return this;
+};
+
+/**
+ * Maximum size of buffered response body, in bytes. Counts uncompressed size.
+ * Default 200MB.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ */
+RequestBase.prototype.maxResponseSize = function(n){
+  if ('number' !== typeof n) {
+    throw TypeError("Invalid argument");
+  }
+  this._maxResponseSize = n;
+  return this;
+};
+
+/**
+ * Convert to a plain javascript object (not JSON string) of scalar properties.
+ * Note as this method is designed to return a useful non-this value,
+ * it cannot be chained.
+ *
+ * @return {Object} describing method, url, and data of this request
+ * @api public
+ */
+
+RequestBase.prototype.toJSON = function() {
+  return {
+    method: this.method,
+    url: this.url,
+    data: this._data,
+    headers: this._header,
+  };
+};
+
+/**
+ * Send `data` as the request body, defaulting the `.type()` to "json" when
+ * an object is given.
+ *
+ * Examples:
+ *
+ *       // manual json
+ *       request.post('/user')
+ *         .type('json')
+ *         .send('{"name":"tj"}')
+ *         .end(callback)
+ *
+ *       // auto json
+ *       request.post('/user')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // manual x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send('name=tj')
+ *         .end(callback)
+ *
+ *       // auto x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // defaults to x-www-form-urlencoded
+ *      request.post('/user')
+ *        .send('name=tobi')
+ *        .send('species=ferret')
+ *        .end(callback)
+ *
+ * @param {String|Object} data
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.send = function(data){
+  var isObj = isObject(data);
+  var type = this._header['content-type'];
+
+  if (this._formData) {
+    console.error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObj && !this._data) {
+    if (Array.isArray(data)) {
+      this._data = [];
+    } else if (!this._isHost(data)) {
+      this._data = {};
+    }
+  } else if (data && this._data && this._isHost(this._data)) {
+    throw Error("Can't merge these send calls");
+  }
+
+  // merge
+  if (isObj && isObject(this._data)) {
+    for (var key in data) {
+      this._data[key] = data[key];
+    }
+  } else if ('string' == typeof data) {
+    // default to x-www-form-urlencoded
+    if (!type) this.type('form');
+    type = this._header['content-type'];
+    if ('application/x-www-form-urlencoded' == type) {
+      this._data = this._data
+        ? this._data + '&' + data
+        : data;
+    } else {
+      this._data = (this._data || '') + data;
+    }
+  } else {
+    this._data = data;
+  }
+
+  if (!isObj || this._isHost(data)) {
+    return this;
+  }
+
+  // default to json
+  if (!type) this.type('json');
+  return this;
+};
+
+/**
+ * Sort `querystring` by the sort function
+ *
+ *
+ * Examples:
+ *
+ *       // default order
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery()
+ *         .end(callback)
+ *
+ *       // customized sort function
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery(function(a, b){
+ *           return a.length - b.length;
+ *         })
+ *         .end(callback)
+ *
+ *
+ * @param {Function} sort
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.sortQuery = function(sort) {
+  // _sort default to true but otherwise can be a function or boolean
+  this._sort = typeof sort === 'undefined' ? true : sort;
+  return this;
+};
+
+/**
+ * Compose querystring to append to req.url
+ *
+ * @api private
+ */
+RequestBase.prototype._finalizeQueryString = function(){
+  var query = this._query.join('&');
+  if (query) {
+    this.url += (this.url.indexOf('?') >= 0 ? '&' : '?') + query;
+  }
+  this._query.length = 0; // Makes the call idempotent
+
+  if (this._sort) {
+    var index = this.url.indexOf('?');
+    if (index >= 0) {
+      var queryArr = this.url.substring(index + 1).split('&');
+      if ('function' === typeof this._sort) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      this.url = this.url.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+// For backwards compat only
+RequestBase.prototype._appendQueryString = function() {console.trace("Unsupported");}
+
+/**
+ * Invoke callback with timeout error.
+ *
+ * @api private
+ */
+
+RequestBase.prototype._timeoutError = function(reason, timeout, errno){
+  if (this._aborted) {
+    return;
+  }
+  var err = new Error(reason + timeout + 'ms exceeded');
+  err.timeout = timeout;
+  err.code = 'ECONNABORTED';
+  err.errno = errno;
+  this.timedout = true;
+  this.abort();
+  this.callback(err);
+};
+
+RequestBase.prototype._setTimeouts = function() {
+  var self = this;
+
+  // deadline
+  if (this._timeout && !this._timer) {
+    this._timer = setTimeout(function(){
+      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
+    }, this._timeout);
+  }
+  // response timeout
+  if (this._responseTimeout && !this._responseTimeoutTimer) {
+    this._responseTimeoutTimer = setTimeout(function(){
+      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
+    }, this._responseTimeout);
+  }
+};
+
+},{"./is-object":2}],4:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/**
+ * Expose `ResponseBase`.
+ */
+
+module.exports = ResponseBase;
+
+/**
+ * Initialize a new `ResponseBase`.
+ *
+ * @api public
+ */
+
+function ResponseBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in ResponseBase.prototype) {
+    obj[key] = ResponseBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Get case-insensitive `field` value.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+ResponseBase.prototype.get = function(field) {
+  return this.header[field.toLowerCase()];
+};
+
+/**
+ * Set header related properties:
+ *
+ *   - `.type` the content type without params
+ *
+ * A response of "Content-Type: text/plain; charset=utf-8"
+ * will provide you with a `.type` of "text/plain".
+ *
+ * @param {Object} header
+ * @api private
+ */
+
+ResponseBase.prototype._setHeaderProperties = function(header){
+    // TODO: moar!
+    // TODO: make this a util
+
+    // content-type
+    var ct = header['content-type'] || '';
+    this.type = utils.type(ct);
+
+    // params
+    var params = utils.params(ct);
+    for (var key in params) this[key] = params[key];
+
+    this.links = {};
+
+    // links
+    try {
+        if (header.link) {
+            this.links = utils.parseLinks(header.link);
+        }
+    } catch (err) {
+        // ignore
+    }
+};
+
+/**
+ * Set flags such as `.ok` based on `status`.
+ *
+ * For example a 2xx response will give you a `.ok` of __true__
+ * whereas 5xx will be __false__ and `.error` will be __true__. The
+ * `.clientError` and `.serverError` are also available to be more
+ * specific, and `.statusType` is the class of error ranging from 1..5
+ * sometimes useful for mapping respond colors etc.
+ *
+ * "sugar" properties are also defined for common cases. Currently providing:
+ *
+ *   - .noContent
+ *   - .badRequest
+ *   - .unauthorized
+ *   - .notAcceptable
+ *   - .notFound
+ *
+ * @param {Number} status
+ * @api private
+ */
+
+ResponseBase.prototype._setStatusProperties = function(status){
+    var type = status / 100 | 0;
+
+    // status / class
+    this.status = this.statusCode = status;
+    this.statusType = type;
+
+    // basics
+    this.info = 1 == type;
+    this.ok = 2 == type;
+    this.redirect = 3 == type;
+    this.clientError = 4 == type;
+    this.serverError = 5 == type;
+    this.error = (4 == type || 5 == type)
+        ? this.toError()
+        : false;
+
+    // sugar
+    this.created = 201 == status;
+    this.accepted = 202 == status;
+    this.noContent = 204 == status;
+    this.badRequest = 400 == status;
+    this.unauthorized = 401 == status;
+    this.notAcceptable = 406 == status;
+    this.forbidden = 403 == status;
+    this.notFound = 404 == status;
+    this.unprocessableEntity = 422 == status;
+};
+
+},{"./utils":5}],5:[function(require,module,exports){
+'use strict';
+
+/**
+ * Return the mime type for the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.type = function(str){
+  return str.split(/ *; */).shift();
+};
+
+/**
+ * Return header field parameters.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.params = function(str){
+  return str.split(/ *; */).reduce(function(obj, str){
+    var parts = str.split(/ *= */);
+    var key = parts.shift();
+    var val = parts.shift();
+
+    if (key && val) obj[key] = val;
+    return obj;
+  }, {});
+};
+
+/**
+ * Parse Link header fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseLinks = function(str){
+  return str.split(/ *, */).reduce(function(obj, str){
+    var parts = str.split(/ *; */);
+    var url = parts[0].slice(1, -1);
+    var rel = parts[1].split(/ *= */)[1].slice(1, -1);
+    obj[rel] = url;
+    return obj;
+  }, {});
+};
+
+/**
+ * Strip content related fields from `header`.
+ *
+ * @param {Object} header
+ * @return {Object} header
+ * @api private
+ */
+
+exports.cleanHeader = function(header, changesOrigin){
+  delete header['content-type'];
+  delete header['content-length'];
+  delete header['transfer-encoding'];
+  delete header['host'];
+  // secuirty
+  if (changesOrigin) {
+    delete header['authorization'];
+    delete header['cookie'];
+  }
+  return header;
+};
+
+},{}],6:[function(require,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+if (typeof module !== 'undefined') {
+  module.exports = Emitter;
+}
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  function on() {
+    this.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks['$' + event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks['$' + event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+  var args = [].slice.call(arguments, 1)
+    , callbacks = this._callbacks['$' + event];
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};
+
+},{}],7:[function(require,module,exports){
+/**
+ * Root reference for iframes.
+ */
+
+var root;
+if (typeof window !== 'undefined') { // Browser window
+  root = window;
+} else if (typeof self !== 'undefined') { // Web Worker
+  root = self;
+} else { // Other environments
+  console.warn("Using browser-only version of superagent in non-browser environment");
+  root = this;
+}
+
+var Emitter = require('component-emitter');
+var RequestBase = require('./request-base');
+var isObject = require('./is-object');
+var ResponseBase = require('./response-base');
+var Agent = require('./agent-base');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `request`.
+ */
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+exports.Request = Request;
+
+/**
+ * Determine XHR.
+ */
+
+request.getXHR = function () {
+  if (root.XMLHttpRequest
+      && (!root.location || 'file:' != root.location.protocol
+          || !root.ActiveXObject)) {
+    return new XMLHttpRequest;
+  } else {
+    try { return new ActiveXObject('Microsoft.XMLHTTP'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP'); } catch(e) {}
+  }
+  throw Error("Browser-only version of superagent could not find XHR");
+};
+
+/**
+ * Removes leading and trailing whitespace, added to support IE.
+ *
+ * @param {String} s
+ * @return {String}
+ * @api private
+ */
+
+var trim = ''.trim
+  ? function(s) { return s.trim(); }
+  : function(s) { return s.replace(/(^\s*|\s*$)/g, ''); };
+
+/**
+ * Serialize the given `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+function serialize(obj) {
+  if (!isObject(obj)) return obj;
+  var pairs = [];
+  for (var key in obj) {
+    pushEncodedKeyValuePair(pairs, key, obj[key]);
+  }
+  return pairs.join('&');
+}
+
+/**
+ * Helps 'serialize' with serializing arrays.
+ * Mutates the pairs array.
+ *
+ * @param {Array} pairs
+ * @param {String} key
+ * @param {Mixed} val
+ */
+
+function pushEncodedKeyValuePair(pairs, key, val) {
+  if (val != null) {
+    if (Array.isArray(val)) {
+      val.forEach(function(v) {
+        pushEncodedKeyValuePair(pairs, key, v);
+      });
+    } else if (isObject(val)) {
+      for(var subkey in val) {
+        pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+      }
+    } else {
+      pairs.push(encodeURIComponent(key)
+        + '=' + encodeURIComponent(val));
+    }
+  } else if (val === null) {
+    pairs.push(encodeURIComponent(key));
+  }
+}
+
+/**
+ * Expose serialization method.
+ */
+
+request.serializeObject = serialize;
+
+/**
+  * Parse the given x-www-form-urlencoded `str`.
+  *
+  * @param {String} str
+  * @return {Object}
+  * @api private
+  */
+
+function parseString(str) {
+  var obj = {};
+  var pairs = str.split('&');
+  var pair;
+  var pos;
+
+  for (var i = 0, len = pairs.length; i < len; ++i) {
+    pair = pairs[i];
+    pos = pair.indexOf('=');
+    if (pos == -1) {
+      obj[decodeURIComponent(pair)] = '';
+    } else {
+      obj[decodeURIComponent(pair.slice(0, pos))] =
+        decodeURIComponent(pair.slice(pos + 1));
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Expose parser.
+ */
+
+request.parseString = parseString;
+
+/**
+ * Default MIME type map.
+ *
+ *     superagent.types.xml = 'application/xml';
+ *
+ */
+
+request.types = {
+  html: 'text/html',
+  json: 'application/json',
+  xml: 'text/xml',
+  urlencoded: 'application/x-www-form-urlencoded',
+  'form': 'application/x-www-form-urlencoded',
+  'form-data': 'application/x-www-form-urlencoded'
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+request.serialize = {
+  'application/x-www-form-urlencoded': serialize,
+  'application/json': JSON.stringify
+};
+
+/**
+  * Default parsers.
+  *
+  *     superagent.parse['application/xml'] = function(str){
+  *       return { object parsed from str };
+  *     };
+  *
+  */
+
+request.parse = {
+  'application/x-www-form-urlencoded': parseString,
+  'application/json': JSON.parse
+};
+
+/**
+ * Parse the given header `str` into
+ * an object containing the mapped fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function parseHeader(str) {
+  var lines = str.split(/\r?\n/);
+  var fields = {};
+  var index;
+  var line;
+  var field;
+  var val;
+
+  for (var i = 0, len = lines.length; i < len; ++i) {
+    line = lines[i];
+    index = line.indexOf(':');
+    if (index === -1) { // could be empty line, just skip it
+      continue;
+    }
+    field = line.slice(0, index).toLowerCase();
+    val = trim(line.slice(index + 1));
+    fields[field] = val;
+  }
+
+  return fields;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  // should match /json or +json
+  // but not /json-seq
+  return /[\/+]json($|[^-\w])/.test(mime);
+}
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * Examples:
+ *
+ *  Aliasing `superagent` as `request` is nice:
+ *
+ *      request = superagent;
+ *
+ *  We can use the promise-like API, or pass callbacks:
+ *
+ *      request.get('/').end(function(res){});
+ *      request.get('/', function(res){});
+ *
+ *  Sending data can be chained:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' })
+ *        .end(function(res){});
+ *
+ *  Or passed to `.send()`:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' }, function(res){});
+ *
+ *  Or passed to `.post()`:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' })
+ *        .end(function(res){});
+ *
+ * Or further reduced to a single call for simple cases:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' }, function(res){});
+ *
+ * @param {XMLHTTPRequest} xhr
+ * @param {Object} options
+ * @api private
+ */
+
+function Response(req) {
+  this.req = req;
+  this.xhr = this.req.xhr;
+  // responseText is accessible only if responseType is '' or 'text' and on older browsers
+  this.text = ((this.req.method !='HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text')) || typeof this.xhr.responseType === 'undefined')
+     ? this.xhr.responseText
+     : null;
+  this.statusText = this.req.xhr.statusText;
+  var status = this.xhr.status;
+  // handle IE9 bug: http://stackoverflow.com/questions/10046972/msie-returns-status-code-of-1223-for-ajax-request
+  if (status === 1223) {
+    status = 204;
+  }
+  this._setStatusProperties(status);
+  this.header = this.headers = parseHeader(this.xhr.getAllResponseHeaders());
+  // getAllResponseHeaders sometimes falsely returns "" for CORS requests, but
+  // getResponseHeader still works. so we get content-type even if getting
+  // other headers fails.
+  this.header['content-type'] = this.xhr.getResponseHeader('content-type');
+  this._setHeaderProperties(this.header);
+
+  if (null === this.text && req._responseType) {
+    this.body = this.xhr.response;
+  } else {
+    this.body = this.req.method != 'HEAD'
+      ? this._parseBody(this.text ? this.text : this.xhr.response)
+      : null;
+  }
+}
+
+ResponseBase(Response.prototype);
+
+/**
+ * Parse the given body `str`.
+ *
+ * Used for auto-parsing of bodies. Parsers
+ * are defined on the `superagent.parse` object.
+ *
+ * @param {String} str
+ * @return {Mixed}
+ * @api private
+ */
+
+Response.prototype._parseBody = function(str) {
+  var parse = request.parse[this.type];
+  if (this.req._parser) {
+    return this.req._parser(this, str);
+  }
+  if (!parse && isJSON(this.type)) {
+    parse = request.parse['application/json'];
+  }
+  return parse && str && (str.length || str instanceof Object)
+    ? parse(str)
+    : null;
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var url = req.url;
+
+  var msg = 'cannot ' + method + ' ' + url + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.method = method;
+  err.url = url;
+
+  return err;
+};
+
+/**
+ * Expose `Response`.
+ */
+
+request.Response = Response;
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @api public
+ */
+
+function Request(method, url) {
+  var self = this;
+  this._query = this._query || [];
+  this.method = method;
+  this.url = url;
+  this.header = {}; // preserves header name case
+  this._header = {}; // coerces header names to lowercase
+  this.on('end', function(){
+    var err = null;
+    var res = null;
+
+    try {
+      res = new Response(self);
+    } catch(e) {
+      err = new Error('Parser is unable to parse the response');
+      err.parse = true;
+      err.original = e;
+      // issue #675: return the raw response if the response parsing fails
+      if (self.xhr) {
+        // ie9 doesn't have 'response' property
+        err.rawResponse = typeof self.xhr.responseType == 'undefined' ? self.xhr.responseText : self.xhr.response;
+        // issue #876: return the http status code if the response parsing fails
+        err.status = self.xhr.status ? self.xhr.status : null;
+        err.statusCode = err.status; // backwards-compat only
+      } else {
+        err.rawResponse = null;
+        err.status = null;
+      }
+
+      return self.callback(err);
+    }
+
+    self.emit('response', res);
+
+    var new_err;
+    try {
+      if (!self._isResponseOK(res)) {
+        new_err = new Error(res.statusText || 'Unsuccessful HTTP response');
+      }
+    } catch(custom_err) {
+      new_err = custom_err; // ok() callback can throw
+    }
+
+    // #1000 don't catch errors from the callback to avoid double calling it
+    if (new_err) {
+      new_err.original = err;
+      new_err.response = res;
+      new_err.status = res.status;
+      self.callback(new_err, res);
+    } else {
+      self.callback(null, res);
+    }
+  });
+}
+
+/**
+ * Mixin `Emitter` and `RequestBase`.
+ */
+
+Emitter(Request.prototype);
+RequestBase(Request.prototype);
+
+/**
+ * Set Content-Type to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.xml = 'application/xml';
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  this.set('Content-Type', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Accept to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  this.set('Accept', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * @param {String} user
+ * @param {String} [pass] optional in case of using 'bearer' as type
+ * @param {Object} options with 'type' property 'auto', 'basic' or 'bearer' (default 'basic')
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (1 === arguments.length) pass = '';
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can be replaced with options
+    options = pass;
+    pass = '';
+  }
+  if (!options) {
+    options = {
+      type: 'function' === typeof btoa ? 'basic' : 'auto',
+    };
+  }
+
+  var encoder = function(string) {
+    if ('function' === typeof btoa) {
+      return btoa(string);
+    }
+    throw new Error('Cannot use basic auth, btoa is not a function');
+  };
+
+  return this._auth(user, pass, options, encoder);
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' != typeof val) val = serialize(val);
+  if (val) this._query.push(val);
+  return this;
+};
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .attach('content', new Blob(['<a id="a"><b id="b">hey!</b></a>'], { type: "text/html"}))
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {Blob|File} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    this._getFormData().append(field, file, options || file.name);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function(){
+  if (!this._formData) {
+    this._formData = new root.FormData();
+  }
+  return this._formData;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  if (this._shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  var fn = this._callback;
+  this.clearTimeout();
+
+  if (err) {
+    if (this._maxRetries) err.retries = this._retries - 1;
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Invoke callback with x-domain error.
+ *
+ * @api private
+ */
+
+Request.prototype.crossDomainError = function(){
+  var err = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
+  err.crossDomain = true;
+
+  err.status = this.status;
+  err.method = this.method;
+  err.url = this.url;
+
+  this.callback(err);
+};
+
+// This only warns, because the request is still likely to work
+Request.prototype.buffer = Request.prototype.ca = Request.prototype.agent = function(){
+  console.warn("This is not supported in browser version of superagent");
+  return this;
+};
+
+// This throws, because it can't send/receive data as expected
+Request.prototype.pipe = Request.prototype.write = function(){
+  throw Error("Streaming is not supported in browser version of superagent");
+};
+
+/**
+ * Check if `obj` is a host object,
+ * we don't want to serialize these :)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  // Native objects stringify to [object File], [object Blob], [object FormData], etc.
+  return obj && 'object' === typeof obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== '[object Object]';
+}
+
+/**
+ * Initiate request, invoking callback `fn(res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.end = function(fn){
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  // querystring
+  this._finalizeQueryString();
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var xhr = (this.xhr = request.getXHR());
+  var data = this._formData || this._data;
+
+  this._setTimeouts();
+
+  // state change
+  xhr.onreadystatechange = function(){
+    var readyState = xhr.readyState;
+    if (readyState >= 2 && self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+    if (4 != readyState) {
+      return;
+    }
+
+    // In IE9, reads to any property (e.g. status) off of an aborted XHR will
+    // result in the error "Could not complete the operation due to error c00c023f"
+    var status;
+    try { status = xhr.status } catch(e) { status = 0; }
+
+    if (!status) {
+      if (self.timedout || self._aborted) return;
+      return self.crossDomainError();
+    }
+    self.emit('end');
+  };
+
+  // progress
+  var handleProgress = function(direction, e) {
+    if (e.total > 0) {
+      e.percent = e.loaded / e.total * 100;
+    }
+    e.direction = direction;
+    self.emit('progress', e);
+  };
+  if (this.hasListeners('progress')) {
+    try {
+      xhr.onprogress = handleProgress.bind(null, 'download');
+      if (xhr.upload) {
+        xhr.upload.onprogress = handleProgress.bind(null, 'upload');
+      }
+    } catch(e) {
+      // Accessing xhr.upload fails in IE from a web worker, so just pretend it doesn't exist.
+      // Reported here:
+      // https://connect.microsoft.com/IE/feedback/details/837245/xmlhttprequest-upload-throws-invalid-argument-when-used-from-web-worker-context
+    }
+  }
+
+  // initiate request
+  try {
+    if (this.username && this.password) {
+      xhr.open(this.method, this.url, true, this.username, this.password);
+    } else {
+      xhr.open(this.method, this.url, true);
+    }
+  } catch (err) {
+    // see #1149
+    return this.callback(err);
+  }
+
+  // CORS
+  if (this._withCredentials) xhr.withCredentials = true;
+
+  // body
+  if (!this._formData && 'GET' != this.method && 'HEAD' != this.method && 'string' != typeof data && !this._isHost(data)) {
+    // serialize stuff
+    var contentType = this._header['content-type'];
+    var serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];
+    if (!serialize && isJSON(contentType)) {
+      serialize = request.serialize['application/json'];
+    }
+    if (serialize) data = serialize(data);
+  }
+
+  // set header fields
+  for (var field in this.header) {
+    if (null == this.header[field]) continue;
+
+    if (this.header.hasOwnProperty(field))
+      xhr.setRequestHeader(field, this.header[field]);
+  }
+
+  if (this._responseType) {
+    xhr.responseType = this._responseType;
+  }
+
+  // send stuff
+  this.emit('request', this);
+
+  // IE11 xhr.send(undefined) sends 'undefined' string as POST payload (instead of nothing)
+  // We need null here if data is undefined
+  xhr.send(typeof data !== 'undefined' ? data : null);
+  return this;
+};
+
+request.agent = function() {
+  return new Agent();
+};
+
+["GET", "POST", "OPTIONS", "PATCH", "PUT", "DELETE"].forEach(function(method) {
+  Agent.prototype[method.toLowerCase()] = function(url, fn) {
+    var req = new request.Request(method, url);
+    this._setDefaults(req);
+    if (fn) {
+      req.end(fn);
+    }
+    return req;
+  };
+});
+
+Agent.prototype.del = Agent.prototype['delete'];
+
+/**
+ * GET `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.get = function(url, data, fn) {
+  var req = request('GET', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * HEAD `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.head = function(url, data, fn) {
+  var req = request('HEAD', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * OPTIONS query to `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.options = function(url, data, fn) {
+  var req = request('OPTIONS', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * DELETE `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+function del(url, data, fn) {
+  var req = request('DELETE', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+}
+
+request['del'] = del;
+request['delete'] = del;
+
+/**
+ * PATCH `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.patch = function(url, data, fn) {
+  var req = request('PATCH', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * POST `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.post = function(url, data, fn) {
+  var req = request('POST', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * PUT `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.put = function(url, data, fn) {
+  var req = request('PUT', url);
+  if ('function' == typeof data) (fn = data), (data = null);
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+},{"./agent-base":1,"./is-object":2,"./request-base":3,"./response-base":4,"component-emitter":6}]},{},[7])(7)
+});
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/test.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/test.js
new file mode 100644
index 0000000..b381247
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/test.js	
@@ -0,0 +1,7 @@
+const request = require('./lib/node');
+
+request.post('nevermind')
+        .field({a:1,b:2})
+        .attach('c', 'does-not-exist.txt')
+        .then(() => assert.fail("It should not allow this"))
+        .catch(() => true);
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/yarn.lock b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/yarn.lock
new file mode 100644
index 0000000..d3788b1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/superagent/yarn.lock	
@@ -0,0 +1,3676 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+Base64@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/Base64/-/Base64-1.0.1.tgz#def45cc50c961bcc9bf2321d0f52bcbfec1f1bb1"
+
+JSON2@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/JSON2/-/JSON2-0.1.0.tgz#8d7493040a63d5835af75f47decb83ab6c8c0790"
+
+JSONStream@^1.0.3:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.2.tgz#c102371b6ec3a7cf3b847ca00c20bb0fce4c6dea"
+  dependencies:
+    jsonparse "^1.2.0"
+    through ">=2.2.7 <3"
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+
+abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+
+accepts@~1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.2.13.tgz#e5f1f3928c6d95fd96558c36ec3d9d0de4a6ecea"
+  dependencies:
+    mime-types "~2.1.6"
+    negotiator "0.5.3"
+
+accepts@~1.3.5:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
+  dependencies:
+    mime-types "~2.1.18"
+    negotiator "0.6.1"
+
+acorn-node@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/acorn-node/-/acorn-node-1.3.0.tgz#5f86d73346743810ef1269b901dbcbded020861b"
+  dependencies:
+    acorn "^5.4.1"
+    xtend "^4.0.1"
+
+acorn@^4.0.3:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.13.tgz#105495ae5361d697bd195c825192e1ad7f253787"
+
+acorn@^5.2.1, acorn@^5.4.1:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
+
+adm-zip@~0.4.3:
+  version "0.4.9"
+  resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.9.tgz#1a574627d3aa4ea6b8b4948e066cbd6fed4ae2f6"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+anymatch@^1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
+  dependencies:
+    micromatch "^2.1.5"
+    normalize-path "^2.0.0"
+
+append-field@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/append-field/-/append-field-0.1.0.tgz#6ddc58fa083c7bc545d3c5995b2830cc2366d44a"
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+
+archiver@0.14.x:
+  version "0.14.4"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.14.4.tgz#5b9ddb9f5ee1ceef21cb8f3b020e6240ecb4315c"
+  dependencies:
+    async "~0.9.0"
+    buffer-crc32 "~0.2.1"
+    glob "~4.3.0"
+    lazystream "~0.1.0"
+    lodash "~3.2.0"
+    readable-stream "~1.0.26"
+    tar-stream "~1.1.0"
+    zip-stream "~0.5.0"
+
+archiver@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.12.0.tgz#b8ccde2508cab9092bb7106630139c0f39a280cc"
+  dependencies:
+    async "~0.9.0"
+    buffer-crc32 "~0.2.1"
+    glob "~4.0.6"
+    lazystream "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.26"
+    tar-stream "~1.0.0"
+    zip-stream "~0.4.0"
+
+archiver@~0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.7.1.tgz#cf152d794f86bbd93f9858da60d36aaeabad9bbf"
+  dependencies:
+    file-utils "~0.1.5"
+    lazystream "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.24"
+    zip-stream "~0.2.0"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+argparse@~0.1.4:
+  version "0.1.16"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-0.1.16.tgz#cfd01e0fbba3d6caed049fbd758d40f65196f57c"
+  dependencies:
+    underscore "~1.7.0"
+    underscore.string "~2.4.0"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+
+array-filter@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+
+array-map@0.0.0, array-map@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
+
+array-reduce@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
+
+array-uniq@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+asn1.js@^4.0.0:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+asn1@0.1.11:
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.1.11.tgz#559be18376d08a4ec4dbe80877d27818639b2df7"
+
+assert-plus@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.1.5.tgz#ee74009413002d84cec7219c6ac811812e723160"
+
+assert@^1.4.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
+  dependencies:
+    util "0.10.3"
+
+assert@~1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.3.0.tgz#03939a622582a812cc202320a0b9a56c9b815849"
+  dependencies:
+    util "0.10.3"
+
+astw@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/astw/-/astw-2.2.0.tgz#7bd41784d32493987aeb239b6b4e1c57a873b917"
+  dependencies:
+    acorn "^4.0.3"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+async@0.9.x, async@~0.9.0:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
+
+async@1.x, async@^1.4.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+async@~0.2.6, async@~0.2.7, async@~0.2.9:
+  version "0.2.10"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+asyncreduce@~0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/asyncreduce/-/asyncreduce-0.1.4.tgz#18210e01978bfdcba043955497a5cd315c0a6a41"
+  dependencies:
+    runnel "~0.5.0"
+
+aws-sign2@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.5.0.tgz#c57103f7a17fc037f02d7c2e64b602ea223f7d63"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+
+base64-js@^1.0.2:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
+
+basic-auth-connect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/basic-auth-connect/-/basic-auth-connect-1.0.0.tgz#fdb0b43962ca7b40456a7c2bb48fe173da2d2122"
+
+batch@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/batch/-/batch-0.5.0.tgz#fd2e05a7a5d696b4db9314013e285d8ff3557ec3"
+
+binary-extensions@^1.0.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
+
+bl@^0.9.0, bl@~0.9.0:
+  version "0.9.5"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-0.9.5.tgz#c06b797af085ea00bc527afc8efcf11de2232054"
+  dependencies:
+    readable-stream "~1.0.26"
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+
+body-parser@1.18.2, body-parser@^1.18.2:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.2.tgz#87678a19d84b47d859b83199bd59bce222b10454"
+  dependencies:
+    bytes "3.0.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.1"
+    http-errors "~1.6.2"
+    iconv-lite "0.4.19"
+    on-finished "~2.3.0"
+    qs "6.5.1"
+    raw-body "2.3.2"
+    type-is "~1.6.15"
+
+body-parser@~1.12.3:
+  version "1.12.4"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.12.4.tgz#090700c4ba28862a8520ef378395fdee5f61c229"
+  dependencies:
+    bytes "1.0.0"
+    content-type "~1.0.1"
+    debug "~2.2.0"
+    depd "~1.0.1"
+    iconv-lite "0.4.8"
+    on-finished "~2.2.1"
+    qs "2.4.2"
+    raw-body "~2.0.1"
+    type-is "~1.6.2"
+
+boom@0.4.x:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-0.4.2.tgz#7a636e9ded4efcefb19cef4947a3c67dfaee911b"
+  dependencies:
+    hoek "0.9.x"
+
+brace-expansion@^1.0.0, brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+brorand@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+
+browser-pack@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/browser-pack/-/browser-pack-6.1.0.tgz#c34ba10d0b9ce162b5af227c7131c92c2ecd5774"
+  dependencies:
+    JSONStream "^1.0.3"
+    combine-source-map "~0.8.0"
+    defined "^1.0.0"
+    safe-buffer "^5.1.1"
+    through2 "^2.0.0"
+    umd "^3.0.0"
+
+browser-resolve@^1.11.0, browser-resolve@^1.7.0:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.2.tgz#8ff09b0a2c421718a1051c260b32e48f442938ce"
+  dependencies:
+    resolve "1.1.7"
+
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.1.tgz#3343124db6d7ad53e26a8826318712bdc8450f9c"
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-istanbul@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/browserify-istanbul/-/browserify-istanbul-0.1.5.tgz#01c8e31d6a358ee5150f4321c3f28995a964c39f"
+  dependencies:
+    istanbul "^0.2.8"
+    minimatch "^0.2.14"
+    through "^2.3.4"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.4.tgz#aa4eb68e5d7b658baa6bf6a57e630cbd7a93d298"
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
+  dependencies:
+    pako "~0.2.0"
+
+browserify-zlib@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
+  dependencies:
+    pako "~1.0.5"
+
+browserify@13.0.0:
+  version "13.0.0"
+  resolved "https://registry.yarnpkg.com/browserify/-/browserify-13.0.0.tgz#8f223bb24ff4ee4335e6bea9671de294e43ba6a3"
+  dependencies:
+    JSONStream "^1.0.3"
+    assert "~1.3.0"
+    browser-pack "^6.0.1"
+    browser-resolve "^1.11.0"
+    browserify-zlib "~0.1.2"
+    buffer "^4.1.0"
+    concat-stream "~1.5.1"
+    console-browserify "^1.1.0"
+    constants-browserify "~1.0.0"
+    crypto-browserify "^3.0.0"
+    defined "^1.0.0"
+    deps-sort "^2.0.0"
+    domain-browser "~1.1.0"
+    duplexer2 "~0.1.2"
+    events "~1.1.0"
+    glob "^5.0.15"
+    has "^1.0.0"
+    htmlescape "^1.1.0"
+    https-browserify "~0.0.0"
+    inherits "~2.0.1"
+    insert-module-globals "^7.0.0"
+    isarray "0.0.1"
+    labeled-stream-splicer "^2.0.0"
+    module-deps "^4.0.2"
+    os-browserify "~0.1.1"
+    parents "^1.0.1"
+    path-browserify "~0.0.0"
+    process "~0.11.0"
+    punycode "^1.3.2"
+    querystring-es3 "~0.2.0"
+    read-only-stream "^2.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.4"
+    shasum "^1.0.0"
+    shell-quote "^1.4.3"
+    stream-browserify "^2.0.0"
+    stream-http "^2.0.0"
+    string_decoder "~0.10.0"
+    subarg "^1.0.0"
+    syntax-error "^1.1.1"
+    through2 "^2.0.0"
+    timers-browserify "^1.0.1"
+    tty-browserify "~0.0.0"
+    url "~0.11.0"
+    util "~0.10.1"
+    vm-browserify "~0.0.1"
+    xtend "^4.0.0"
+
+browserify@^13.0.0:
+  version "13.3.0"
+  resolved "https://registry.yarnpkg.com/browserify/-/browserify-13.3.0.tgz#b5a9c9020243f0c70e4675bec8223bc627e415ce"
+  dependencies:
+    JSONStream "^1.0.3"
+    assert "^1.4.0"
+    browser-pack "^6.0.1"
+    browser-resolve "^1.11.0"
+    browserify-zlib "~0.1.2"
+    buffer "^4.1.0"
+    cached-path-relative "^1.0.0"
+    concat-stream "~1.5.1"
+    console-browserify "^1.1.0"
+    constants-browserify "~1.0.0"
+    crypto-browserify "^3.0.0"
+    defined "^1.0.0"
+    deps-sort "^2.0.0"
+    domain-browser "~1.1.0"
+    duplexer2 "~0.1.2"
+    events "~1.1.0"
+    glob "^7.1.0"
+    has "^1.0.0"
+    htmlescape "^1.1.0"
+    https-browserify "~0.0.0"
+    inherits "~2.0.1"
+    insert-module-globals "^7.0.0"
+    labeled-stream-splicer "^2.0.0"
+    module-deps "^4.0.8"
+    os-browserify "~0.1.1"
+    parents "^1.0.1"
+    path-browserify "~0.0.0"
+    process "~0.11.0"
+    punycode "^1.3.2"
+    querystring-es3 "~0.2.0"
+    read-only-stream "^2.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.4"
+    shasum "^1.0.0"
+    shell-quote "^1.6.1"
+    stream-browserify "^2.0.0"
+    stream-http "^2.0.0"
+    string_decoder "~0.10.0"
+    subarg "^1.0.0"
+    syntax-error "^1.1.1"
+    through2 "^2.0.0"
+    timers-browserify "^1.0.1"
+    tty-browserify "~0.0.0"
+    url "~0.11.0"
+    util "~0.10.1"
+    vm-browserify "~0.0.1"
+    xtend "^4.0.0"
+
+browserify@^14.1.0:
+  version "14.5.0"
+  resolved "https://registry.yarnpkg.com/browserify/-/browserify-14.5.0.tgz#0bbbce521acd6e4d1d54d8e9365008efb85a9cc5"
+  dependencies:
+    JSONStream "^1.0.3"
+    assert "^1.4.0"
+    browser-pack "^6.0.1"
+    browser-resolve "^1.11.0"
+    browserify-zlib "~0.2.0"
+    buffer "^5.0.2"
+    cached-path-relative "^1.0.0"
+    concat-stream "~1.5.1"
+    console-browserify "^1.1.0"
+    constants-browserify "~1.0.0"
+    crypto-browserify "^3.0.0"
+    defined "^1.0.0"
+    deps-sort "^2.0.0"
+    domain-browser "~1.1.0"
+    duplexer2 "~0.1.2"
+    events "~1.1.0"
+    glob "^7.1.0"
+    has "^1.0.0"
+    htmlescape "^1.1.0"
+    https-browserify "^1.0.0"
+    inherits "~2.0.1"
+    insert-module-globals "^7.0.0"
+    labeled-stream-splicer "^2.0.0"
+    module-deps "^4.0.8"
+    os-browserify "~0.3.0"
+    parents "^1.0.1"
+    path-browserify "~0.0.0"
+    process "~0.11.0"
+    punycode "^1.3.2"
+    querystring-es3 "~0.2.0"
+    read-only-stream "^2.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.4"
+    shasum "^1.0.0"
+    shell-quote "^1.6.1"
+    stream-browserify "^2.0.0"
+    stream-http "^2.0.0"
+    string_decoder "~1.0.0"
+    subarg "^1.0.0"
+    syntax-error "^1.1.1"
+    through2 "^2.0.0"
+    timers-browserify "^1.0.1"
+    tty-browserify "~0.0.0"
+    url "~0.11.0"
+    util "~0.10.1"
+    vm-browserify "~0.0.1"
+    xtend "^4.0.0"
+
+buffer-crc32@0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.1.tgz#be3e5382fc02b6d6324956ac1af98aa98b08534c"
+
+buffer-crc32@~0.2.1:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+
+buffer-from@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+
+buffer@^4.1.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+buffer@^5.0.2:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.1.0.tgz#c913e43678c7cb7c8bd16afbcddb6c5505e8f9fe"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+
+busboy@^0.2.11:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.2.14.tgz#6c2a622efcf47c57bbbe1e2a9c37ad36c7925453"
+  dependencies:
+    dicer "0.2.5"
+    readable-stream "1.1.x"
+
+bytes@0.2.1, bytes@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-0.2.1.tgz#555b08abcb063f8975905302523e4cd4ffdfdf31"
+
+bytes@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-1.0.0.tgz#3569ede8ba34315fab99c3e92cb04c7220de1fa8"
+
+bytes@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.1.0.tgz#ac93c410e2ffc9cc7cf4b464b38289067f5e47b4"
+
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
+
+cached-path-relative@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.1.tgz#d09c4b52800aa4c078e2dd81a869aac90d2e54e7"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+
+caseless@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.6.0.tgz#8167c1ab8397fb5bb95f96d28e5a81c50f247ac4"
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+char-split@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/char-split/-/char-split-0.2.0.tgz#8755eda641e5db277dd0f509b517c827e50a8edf"
+  dependencies:
+    through "2.3.4"
+
+chokidar@^1.0.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
+  dependencies:
+    anymatch "^1.3.0"
+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^2.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
+cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+colors@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-0.6.2.tgz#2423fe6678ac0c5dae8852e5d0e5be08c997abcc"
+
+combine-source-map@^0.8.0, combine-source-map@~0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.8.0.tgz#a58d0df042c186fcf822a8e8015f5450d2d79a8b"
+  dependencies:
+    convert-source-map "~1.1.0"
+    inline-source-map "~0.6.0"
+    lodash.memoize "~3.0.3"
+    source-map "~0.5.3"
+
+combined-stream@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+combined-stream@~0.0.4:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-0.0.7.tgz#0137e657baa5a7541c57ac37ac5fc07d73b4dc1f"
+  dependencies:
+    delayed-stream "0.0.5"
+
+commander@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-1.3.2.tgz#8a8f30ec670a6fdd64af52f1914b907d79ead5b5"
+  dependencies:
+    keypress "0.1.x"
+
+commander@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.1.0.tgz#d121bbae860d9992a3d517ba96f56588e47c6781"
+
+commander@2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+component-emitter@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+
+compress-commons@~0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-0.1.6.tgz#0c740870fde58cba516f0ac0c822e33a0b85dfa3"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    crc32-stream "~0.3.1"
+    readable-stream "~1.0.26"
+
+compress-commons@~0.2.0:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-0.2.9.tgz#422d927430c01abd06cd455b6dfc04cb4cf8003c"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    crc32-stream "~0.3.1"
+    node-int64 "~0.3.0"
+    readable-stream "~1.0.26"
+
+compressible@~2.0.3:
+  version "2.0.13"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.13.tgz#0d1020ab924b2fdb4d6279875c7d6daba6baa7a9"
+  dependencies:
+    mime-db ">= 1.33.0 < 2"
+
+compression@1.5.0:
+  version "1.5.0"
+  resolved "http://registry.npmjs.org/compression/-/compression-1.5.0.tgz#ccc1a54788da1b3ad7729c49f6a00b3ac9adf47f"
+  dependencies:
+    accepts "~1.2.9"
+    bytes "2.1.0"
+    compressible "~2.0.3"
+    debug "~2.2.0"
+    on-headers "~1.0.0"
+    vary "~1.0.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.5.0, concat-stream@^1.6.1:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+concat-stream@~1.5.0, concat-stream@~1.5.1:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "~2.0.0"
+    typedarray "~0.0.5"
+
+connect@2.12.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-2.12.0.tgz#31d8fa0dcacdf1908d822bd2923be8a2d2a7ed9a"
+  dependencies:
+    batch "0.5.0"
+    buffer-crc32 "0.2.1"
+    bytes "0.2.1"
+    cookie "0.1.0"
+    cookie-signature "1.0.1"
+    debug ">= 0.7.3 < 1"
+    fresh "0.2.0"
+    methods "0.1.0"
+    multiparty "2.2.0"
+    negotiator "0.3.0"
+    pause "0.0.1"
+    qs "0.6.6"
+    raw-body "1.1.2"
+    send "0.1.4"
+    uid2 "0.0.3"
+
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  dependencies:
+    date-now "^0.1.4"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
+constants-browserify@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+
+content-disposition@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
+
+content-type@^1.0.2, content-type@~1.0.1, content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+
+convert-source-map@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.0.0.tgz#dbdcb69523d3af582f7b5c94b3c25ecf2f3b7355"
+
+convert-source-map@~1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.1.3.tgz#4829c877e9fe49b3161f3bf3673888e204699860"
+
+cookie-parser@^1.4.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.4.3.tgz#0fe31fa19d000b95f4aadf1f53fdc2b8a203baa5"
+  dependencies:
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+
+cookie-signature@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.1.tgz#44e072148af01e6e8e24afbf12690d68ae698ecb"
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+
+cookie@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.1.0.tgz#90eb469ddce905c866de687efc43131d8801f9d0"
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+
+cookiejar@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-1.3.0.tgz#dd00b35679021e99cbd4e855b9ad041913474765"
+
+cookiejar@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.1.tgz#41ad57b1b555951ec171412a81942b1e8200d34a"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+crc32-stream@~0.3.1:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/crc32-stream/-/crc32-stream-0.3.4.tgz#73bc25b45fac1db6632231a7bfce8927e9f06552"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    readable-stream "~1.0.24"
+
+crc@3.4.4:
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/crc/-/crc-3.4.4.tgz#9da1e980e3bd44fc5c93bf5ab3da3378d85e466b"
+
+create-ecdh@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.1.tgz#44223dfed533193ba5ba54e0df5709b89acf1f82"
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  dependencies:
+    cipher-base "^1.0.3"
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+cryptiles@0.2.x:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-0.2.2.tgz#ed91ff1f17ad13d3748288594f8a48a0d26f325c"
+  dependencies:
+    boom "0.4.x"
+
+crypto-browserify@^3.0.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+    randomfill "^1.0.3"
+
+ctype@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/ctype/-/ctype-0.5.3.tgz#82c18c2461f74114ef16c135224ad0b9144ca12f"
+
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+
+debug@*, debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
+debug@0.7.4, debug@~0.7.2, debug@~0.7.4:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
+
+debug@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.1.0.tgz#33ab915659d8c2cc8a41443d94d6ebd37697ed21"
+  dependencies:
+    ms "0.6.2"
+
+debug@2.6.8:
+  version "2.6.8"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
+  dependencies:
+    ms "2.0.0"
+
+debug@2.6.9, debug@^2.1.2:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
+"debug@>= 0.7.3 < 1":
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-0.8.1.tgz#20ff4d26f5e422cb68a1bacbbb61039ad8c1c130"
+
+debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
+decamelize@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-extend@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+defined@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
+
+delayed-stream@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-0.0.5.tgz#d4b1f43a93e8296dfe02694f4680bc37a313c73f"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+depd@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
+
+depd@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.0.1.tgz#80aec64c9d6d97e65cc2a9caa93c0aa6abf73aaa"
+
+depd@~1.1.1, depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+
+deps-sort@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/deps-sort/-/deps-sort-2.0.0.tgz#091724902e84658260eb910748cccd1af6e21fb5"
+  dependencies:
+    JSONStream "^1.0.3"
+    shasum "^1.0.0"
+    subarg "^1.0.0"
+    through2 "^2.0.0"
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+
+detective@^4.0.0:
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/detective/-/detective-4.7.1.tgz#0eca7314338442febb6d65da54c10bb1c82b246e"
+  dependencies:
+    acorn "^5.2.1"
+    defined "^1.0.0"
+
+dicer@0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/dicer/-/dicer-0.2.5.tgz#5996c086bb33218c812c090bddc09cd12facb70f"
+  dependencies:
+    readable-stream "1.1.x"
+    streamsearch "0.1.2"
+
+diff@3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+
+diffie-hellman@^5.0.0:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+domain-browser@~1.1.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc"
+
+duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
+  dependencies:
+    readable-stream "^2.0.2"
+
+ee-first@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.0.tgz#6a0d7c6221e490feefd92ec3f441c9ce8cd097f4"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+
+elliptic@^6.0.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+emitter-component@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/emitter-component/-/emitter-component-1.0.0.tgz#f04dd18fc3dc3e9a74cbc0f310b088666e4c016f"
+
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+
+end-of-stream@^1.0.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  dependencies:
+    once "^1.4.0"
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+
+escape-string-regexp@1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+escodegen@1.3.x:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.3.3.tgz#f024016f5a88e046fd12005055e939802e6c5f23"
+  dependencies:
+    esprima "~1.1.1"
+    estraverse "~1.5.0"
+    esutils "~1.0.0"
+  optionalDependencies:
+    source-map "~0.1.33"
+
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
+esprima@1.2.x:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.2.5.tgz#0993502feaf668138325756f30f9a51feeec11e9"
+
+esprima@2.7.x, esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esprima@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.0.tgz#4499eddcd1110e0b218bacf2fa7f7f59f55ca804"
+
+esprima@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.1.1.tgz#5b6f1547f4d102e670e140c509be6771d6aeb549"
+
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
+estraverse@~1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+esutils@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+
+eventemitter3@1.x.x:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
+
+events@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+
+evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
+  dependencies:
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+express-session@^1.15.6:
+  version "1.15.6"
+  resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.15.6.tgz#47b4160c88f42ab70fe8a508e31cbff76757ab0a"
+  dependencies:
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    crc "3.4.4"
+    debug "2.6.9"
+    depd "~1.1.1"
+    on-headers "~1.0.1"
+    parseurl "~1.3.2"
+    uid-safe "~2.1.5"
+    utils-merge "1.0.1"
+
+express-state@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/express-state/-/express-state-1.0.3.tgz#b6f368743a95d8a91b7683adf593d02b1577ec02"
+
+express@3.4.8:
+  version "3.4.8"
+  resolved "https://registry.yarnpkg.com/express/-/express-3.4.8.tgz#aa7a8986de07053337f4bc5ed9a6453d9cc8e2e1"
+  dependencies:
+    buffer-crc32 "0.2.1"
+    commander "1.3.2"
+    connect "2.12.0"
+    cookie "0.1.0"
+    cookie-signature "1.0.1"
+    debug ">= 0.7.3 < 1"
+    fresh "0.2.0"
+    merge-descriptors "0.0.1"
+    methods "0.1.0"
+    mkdirp "0.3.5"
+    range-parser "0.0.4"
+    send "0.1.4"
+
+express@4.x, express@^4.16.3:
+  version "4.16.3"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.16.3.tgz#6af8a502350db3246ecc4becf6b5a34d22f7ed53"
+  dependencies:
+    accepts "~1.3.5"
+    array-flatten "1.1.1"
+    body-parser "1.18.2"
+    content-disposition "0.5.2"
+    content-type "~1.0.4"
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "1.1.1"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.3"
+    qs "6.5.1"
+    range-parser "~1.2.0"
+    safe-buffer "5.1.1"
+    send "0.16.2"
+    serve-static "1.13.2"
+    setprototypeof "1.1.0"
+    statuses "~1.4.0"
+    type-is "~1.6.16"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+extend@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+
+file-utils@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/file-utils/-/file-utils-0.1.5.tgz#dc8153c855387cb4dacb0a1725531fa444a6b48c"
+  dependencies:
+    findup-sync "~0.1.2"
+    glob "~3.2.6"
+    iconv-lite "~0.2.11"
+    isbinaryfile "~0.1.9"
+    lodash "~2.1.0"
+    minimatch "~0.2.12"
+    rimraf "~2.2.2"
+
+filename-regex@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
+
+fileset@0.1.x:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/fileset/-/fileset-0.1.8.tgz#506b91a9396eaa7e32fb42a84077c7a0c736b741"
+  dependencies:
+    glob "3.x"
+    minimatch "0.x"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+finalhandler@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    statuses "~1.4.0"
+    unpipe "~1.0.0"
+
+find-nearest-file@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/find-nearest-file/-/find-nearest-file-1.0.0.tgz#bf539d7d0f02996631fa2196680f6776762b9f70"
+
+findup-sync@~0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.1.3.tgz#7f3e7a97b82392c653bf06589bd85190e93c3683"
+  dependencies:
+    glob "~3.2.9"
+    lodash "~2.4.1"
+
+firefox-profile@0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/firefox-profile/-/firefox-profile-0.2.7.tgz#fe46afc2ed6a96f62c5c3bd446fa259f6014a909"
+  dependencies:
+    adm-zip "~0.4.3"
+    archiver "~0.7.1"
+    async "~0.2.9"
+    fs-extra "~0.8.1"
+    lazystream "~0.1.0"
+    node-uuid "~1.4.1"
+    wrench "~1.5.1"
+    xml2js "~0.4.0"
+
+for-in@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  dependencies:
+    for-in "^1.0.1"
+
+forEachAsync@~2.2:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/forEachAsync/-/forEachAsync-2.2.1.tgz#e3723f00903910e1eb4b1db3ad51b5c64a319fec"
+  dependencies:
+    sequence "2.x"
+
+foreach-shim@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/foreach-shim/-/foreach-shim-0.1.1.tgz#be61d75f46abb7176f5abd295e35885751b71d94"
+
+forever-agent@~0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.5.2.tgz#6d0e09c4921f94a27f63d3b49c5feff1ea4c5130"
+
+form-data@^2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "1.0.6"
+    mime-types "^2.1.12"
+
+form-data@~0.0.3:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-0.0.10.tgz#db345a5378d86aeeb1ed5d553b869ac192d2f5ed"
+  dependencies:
+    async "~0.2.7"
+    combined-stream "~0.0.4"
+    mime "~1.2.2"
+
+form-data@~0.1.0:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-0.1.4.tgz#91abd788aba9702b1aabfa8bc01031a2ac9e3b12"
+  dependencies:
+    async "~0.9.0"
+    combined-stream "~0.0.4"
+    mime "~1.2.11"
+
+formidable@1.0.14:
+  version "1.0.14"
+  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.0.14.tgz#2b3f4c411cbb5fdd695c44843e2a23514a43231a"
+
+formidable@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.2.1.tgz#70fb7ca0290ee6ff961090415f4b3df3d2082659"
+
+forwarded@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
+
+fresh@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.2.0.tgz#bfd9402cf3df12c4a4c310c79f99a3dde13d34a7"
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+
+fs-extra@~0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.8.1.tgz#0e5779ffbfedf511bc755595c7f03c06d4b43e8d"
+  dependencies:
+    jsonfile "~1.1.0"
+    mkdirp "0.3.x"
+    ncp "~0.4.2"
+    rimraf "~2.2.0"
+
+fs-minipass@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
+  dependencies:
+    minipass "^2.2.1"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.3.tgz#08292982e7059f6674c93d8b829c1e8604979ac0"
+  dependencies:
+    nan "^2.9.2"
+    node-pre-gyp "^0.9.0"
+
+function-bind@^1.0.2:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@3.x, glob@~3.2.6, glob@~3.2.9:
+  version "3.2.11"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-3.2.11.tgz#4a973f635b9190f715d10987d5c00fd2815ebe3d"
+  dependencies:
+    inherits "2"
+    minimatch "0.3"
+
+glob@7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^5.0.10, glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5, glob@^7.1.0:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@~3.1.11:
+  version "3.1.21"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-3.1.21.tgz#d29e0a055dea5138f4d07ed40e8982e83c2066cd"
+  dependencies:
+    graceful-fs "~1.2.0"
+    inherits "1"
+    minimatch "~0.2.11"
+
+glob@~4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-4.0.6.tgz#695c50bdd4e2fb5c5d370b091f388d3707e291a7"
+  dependencies:
+    graceful-fs "^3.0.2"
+    inherits "2"
+    minimatch "^1.0.0"
+    once "^1.3.0"
+
+glob@~4.3.0:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-4.3.5.tgz#80fbb08ca540f238acce5d11d1e9bc41e75173d3"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^2.0.1"
+    once "^1.3.0"
+
+globs-to-files@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/globs-to-files/-/globs-to-files-1.0.0.tgz#54490f6d1f4b9fd2de9d99445146ffb37550380d"
+  dependencies:
+    array-uniq "~1.0.2"
+    asyncreduce "~0.1.4"
+    glob "^5.0.10"
+    xtend "^4.0.0"
+
+graceful-fs@^3.0.2:
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
+  dependencies:
+    natives "^1.1.0"
+
+graceful-fs@^4.1.2:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+graceful-fs@~1.2.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-1.2.3.tgz#15a4806a57547cb2d2dbf27f42e89a8c3451b364"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+
+handlebars@1.0.12:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-1.0.12.tgz#18c6d3440c35e91b19b3ff582b9151ab4985d4fc"
+  dependencies:
+    optimist "~0.3"
+    uglify-js "~2.3"
+
+handlebars@1.3.x:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-1.3.0.tgz#9e9b130a93e389491322d975cf3ec1818c37ce34"
+  dependencies:
+    optimist "~0.3"
+  optionalDependencies:
+    uglify-js "~2.3"
+
+handlebars@^4.0.1:
+  version "4.0.11"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
+  dependencies:
+    async "^1.4.0"
+    optimist "^0.6.1"
+    source-map "^0.4.4"
+  optionalDependencies:
+    uglify-js "^2.6"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+has@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.0"
+
+hawk@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-1.1.1.tgz#87cd491f9b46e4e2aeaca335416766885d2d1ed9"
+  dependencies:
+    boom "0.4.x"
+    cryptiles "0.2.x"
+    hoek "0.9.x"
+    sntp "0.2.x"
+
+hbs@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/hbs/-/hbs-2.4.0.tgz#f4c956cb660d6974dc61214b7c49a21f6aaa3f51"
+  dependencies:
+    handlebars "1.0.12"
+    walk "2.2.1"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+highlight.js@7.5.0:
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-7.5.0.tgz#0052595eef15845d842e02a03313afadc3ebd6cc"
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+hoek@0.9.x:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-0.9.1.tgz#3d322462badf07716ea7eb85baf88079cddce505"
+
+htmlescape@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
+
+http-errors@1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.2.tgz#0a002cc85707192a7e7946ceedc11155f60ec736"
+  dependencies:
+    depd "1.1.1"
+    inherits "2.0.3"
+    setprototypeof "1.0.3"
+    statuses ">= 1.3.1 < 2"
+
+http-errors@~1.6.2:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
+
+http-proxy@1.11.2:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.11.2.tgz#c50d2fb06eca79d4238e66fd94393d2e41e63740"
+  dependencies:
+    eventemitter3 "1.x.x"
+    requires-port "0.x.x"
+
+http-signature@~0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-0.10.1.tgz#4fbdac132559aa8323121e540779c0a012b27e66"
+  dependencies:
+    asn1 "0.1.11"
+    assert-plus "^0.1.5"
+    ctype "0.5.3"
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+
+https-browserify@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
+
+humanize-duration@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/humanize-duration/-/humanize-duration-2.4.0.tgz#04da89e6784af1c881b06ebc9f494dda07b08a17"
+
+iconv-lite@0.4.19:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+
+iconv-lite@0.4.8:
+  version "0.4.8"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.8.tgz#c6019a7595f2cefca702eab694a010bcd9298d20"
+
+iconv-lite@^0.4.4:
+  version "0.4.21"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.21.tgz#c47f8733d02171189ebc4a400f3218d348094798"
+  dependencies:
+    safer-buffer "^2.1.0"
+
+iconv-lite@~0.2.11:
+  version "0.2.11"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.2.11.tgz#1ce60a3a57864a292d1321ff4609ca4bb965adc8"
+
+ieee754@^1.1.4:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
+
+ignore-walk@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
+  dependencies:
+    minimatch "^3.0.4"
+
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-1.0.2.tgz#ca4309dadee6b54cc0b8d247e8d7c7a0975bdc9b"
+
+inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+
+inline-source-map@~0.6.0:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/inline-source-map/-/inline-source-map-0.6.2.tgz#f9393471c18a79d1724f863fa38b586370ade2a5"
+  dependencies:
+    source-map "~0.5.3"
+
+insert-module-globals@^7.0.0:
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/insert-module-globals/-/insert-module-globals-7.0.6.tgz#15a31d9d394e76d08838b9173016911d7fd4ea1b"
+  dependencies:
+    JSONStream "^1.0.3"
+    combine-source-map "^0.8.0"
+    concat-stream "^1.6.1"
+    is-buffer "^1.1.0"
+    lexical-scope "^1.2.0"
+    path-is-absolute "^1.0.1"
+    process "~0.11.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+ipaddr.js@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.6.0.tgz#e3fa357b773da619f26e95f049d055c72796f86b"
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.0, is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+
+is-dotfile@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isarray@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.4.tgz#38e7bcbb0f3ba1b7933c86ba1894ddfc3781bbb7"
+
+isbinaryfile@~0.1.9:
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-0.1.9.tgz#15eece35c4ab708d8924da99fb874f2b5cc0b6c4"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+istanbul-middleware@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/istanbul-middleware/-/istanbul-middleware-0.2.2.tgz#83c4c13c128e1a0d6a147792391af3c15a8ab8e0"
+  dependencies:
+    archiver "0.14.x"
+    body-parser "~1.12.3"
+    express "4.x"
+    istanbul "0.4.x"
+
+istanbul@0.4.x:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
+istanbul@^0.2.8:
+  version "0.2.16"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.2.16.tgz#870545a0d4f4b4ce161039e9e805a98c2c700bd9"
+  dependencies:
+    abbrev "1.0.x"
+    async "0.9.x"
+    escodegen "1.3.x"
+    esprima "1.2.x"
+    fileset "0.1.x"
+    handlebars "1.3.x"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    resolve "0.7.x"
+    which "1.0.x"
+    wordwrap "0.0.x"
+
+js-yaml@3.x:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+json-stable-stringify@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-0.0.1.tgz#611c23e814db375527df851193db59dd2af27f45"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
+jsonfile@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-1.1.1.tgz#da4fd6ad77f1a255203ea63c7bc32dc31ef64433"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonparse@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
+
+keypress@0.1.x:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/keypress/-/keypress-0.1.0.tgz#4a3188d4291b66b4f65edb99f806aa9ae293592a"
+
+kind-of@^3.0.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  dependencies:
+    is-buffer "^1.1.5"
+
+labeled-stream-splicer@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/labeled-stream-splicer/-/labeled-stream-splicer-2.0.1.tgz#9cffa32fd99e1612fd1d86a8db962416d5292926"
+  dependencies:
+    inherits "^2.0.1"
+    isarray "^2.0.4"
+    stream-splicer "^2.0.0"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lazystream@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-0.1.0.tgz#1b25d63c772a4c20f0a5ed0a9d77f484b6e16920"
+  dependencies:
+    readable-stream "~1.0.2"
+
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+lexical-scope@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/lexical-scope/-/lexical-scope-1.2.0.tgz#fcea5edc704a4b3a8796cdca419c3a0afaf22df4"
+  dependencies:
+    astw "^2.0.0"
+
+load-script@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/load-script/-/load-script-0.0.5.tgz#cbd54b27cd7309902b749640c70e996f4c643b63"
+
+localtunnel@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/localtunnel/-/localtunnel-1.5.0.tgz#5be949779325e9f3273021a3f38d2e7a8dcd7c4f"
+  dependencies:
+    debug "0.7.4"
+    optimist "0.3.4"
+    request "2.11.4"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash._isnative@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._isnative/-/lodash._isnative-2.4.1.tgz#3ea6404b784a7be836c7b57580e1cdf79b14832c"
+
+lodash._objecttypes@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._objecttypes/-/lodash._objecttypes-2.4.1.tgz#7c0b7f69d98a1f76529f890b0cdb1b4dfec11c11"
+
+lodash._shimkeys@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._shimkeys/-/lodash._shimkeys-2.4.1.tgz#6e9cc9666ff081f0b5a6c978b83e242e6949d203"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.defaults@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-2.4.1.tgz#a7e8885f05e68851144b6e12a8f3678026bc4c54"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+    lodash.keys "~2.4.1"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.isobject@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.isobject/-/lodash.isobject-2.4.1.tgz#5a2e47fe69953f1ee631a7eba1fe64d2d06558f5"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.keys@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-2.4.1.tgz#48dea46df8ff7632b10d706b8acb26591e2b3727"
+  dependencies:
+    lodash._isnative "~2.4.1"
+    lodash._shimkeys "~2.4.1"
+    lodash.isobject "~2.4.1"
+
+lodash.memoize@~3.0.3:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
+
+lodash@3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
+lodash@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.1.0.tgz#0637eaaa36a8a1cfc865c3adfb942189bfb0998d"
+
+lodash@~2.4.1:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.4.2.tgz#fadd834b9683073da179b3eae6d9c0d15053f73e"
+
+lodash@~3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.2.0.tgz#4bf50a3243f9aeb0bac41a55d3d5990675a462fb"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+lru-cache@2:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.7.3.tgz#6d4524e8b955f95d4f5b58851ce21dd72fb4e952"
+
+marked@0.3.12:
+  version "0.3.12"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.12.tgz#7cf25ff2252632f3fe2406bde258e94eee927519"
+
+md5.js@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+
+merge-descriptors@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-0.0.1.tgz#2ff0980c924cf81d0b5d1fb601177cb8bb56c0d0"
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+
+methods@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-0.0.1.tgz#277c90f8bef39709645a8371c51c3b6c648e068c"
+
+methods@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-0.1.0.tgz#335d429eefd21b7bacf2e9c922a8d2bd14a30e4f"
+
+methods@^1.1.1, methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+"mime-db@>= 1.33.0 < 2", mime-db@~1.33.0:
+  version "1.33.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
+
+mime-types@^2.1.12, mime-types@~2.1.18, mime-types@~2.1.6:
+  version "2.1.18"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
+  dependencies:
+    mime-db "~1.33.0"
+
+mime-types@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-1.0.2.tgz#995ae1392ab8affcbfcb2641dd054e943c0d5dce"
+
+mime@1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.5.tgz#9eed073022a8bf5e16c8566c6867b8832bfbfa13"
+
+mime@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
+
+mime@^1.4.1:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+
+mime@~1.2.11, mime@~1.2.2, mime@~1.2.7, mime@~1.2.9:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.11.tgz#58203eed86e3a5ef17aed2b7d9ebd47f0a60dd10"
+
+minimalistic-assert@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+
+minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+
+minimatch@0.3:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.3.0.tgz#275d8edaac4f1bb3326472089e7949c8394699dd"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+minimatch@0.x:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.4.0.tgz#bd2c7d060d2c8c8fd7cde7f1f2ed2d5b270fdb1b"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+"minimatch@2 || 3", minimatch@^3.0.2, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimatch@^0.2.14, minimatch@~0.2.11, minimatch@~0.2.12:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.2.14.tgz#c74e780574f63c6f9a090e90efbe6ef53a6a756a"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+minimatch@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-1.0.0.tgz#e0dd2120b49e1b724ce8d714c520822a9438576d"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+minimatch@^2.0.1:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-2.0.10.tgz#8d087c39c6b38c001b97fca7ce6d0e1e80afbac7"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.0.tgz#4dffe525dae2b864c66c2e23c6271d7afdecefce"
+
+minimist@^1.1.0, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+
+minipass@^2.2.1, minipass@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.2.4.tgz#03c824d84551ec38a8d1bb5bc350a5a30a354a40"
+  dependencies:
+    safe-buffer "^5.1.1"
+    yallist "^3.0.0"
+
+minizlib@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.0.tgz#11e13658ce46bc3a70a267aac58359d1e0c29ceb"
+  dependencies:
+    minipass "^2.2.1"
+
+mkdirp@0.3.5, mkdirp@0.3.x:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.5.tgz#de3e5f8961c88c787ee1368df849ac4413eca8d7"
+
+mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.6.8"
+    diff "3.2.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.1"
+    growl "1.9.2"
+    he "1.1.1"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
+
+module-deps@^4.0.2, module-deps@^4.0.8:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-4.1.1.tgz#23215833f1da13fd606ccb8087b44852dcb821fd"
+  dependencies:
+    JSONStream "^1.0.3"
+    browser-resolve "^1.7.0"
+    cached-path-relative "^1.0.0"
+    concat-stream "~1.5.0"
+    defined "^1.0.0"
+    detective "^4.0.0"
+    duplexer2 "^0.1.2"
+    inherits "^2.0.1"
+    parents "^1.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.3"
+    stream-combiner2 "^1.1.1"
+    subarg "^1.0.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+ms@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.6.2.tgz#d89c2124c6fdc1353d65a8b77bf1aac4b193708c"
+
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+multer@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/multer/-/multer-1.3.0.tgz#092b2670f6846fa4914965efc8cf94c20fec6cd2"
+  dependencies:
+    append-field "^0.1.0"
+    busboy "^0.2.11"
+    concat-stream "^1.5.0"
+    mkdirp "^0.5.1"
+    object-assign "^3.0.0"
+    on-finished "^2.3.0"
+    type-is "^1.6.4"
+    xtend "^4.0.0"
+
+multiparty@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/multiparty/-/multiparty-2.2.0.tgz#a567c2af000ad22dc8f2a653d91978ae1f5316f4"
+  dependencies:
+    readable-stream "~1.1.9"
+    stream-counter "~0.2.0"
+
+nan@^2.9.2:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
+
+natives@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/natives/-/natives-1.1.3.tgz#44a579be64507ea2d6ed1ca04a9415915cf75558"
+
+ncp@~0.4.2:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/ncp/-/ncp-0.4.2.tgz#abcc6cbd3ec2ed2a729ff6e7c1fa8f01784a8574"
+
+needle@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.1.tgz#b5e325bd3aae8c2678902fa296f729455d1d3a7d"
+  dependencies:
+    debug "^2.1.2"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
+negotiator@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.3.0.tgz#706d692efeddf574d57ea9fb1ab89a4fa7ee8f60"
+
+negotiator@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.5.3.tgz#269d5c476810ec92edbe7b6c2f28316384f9a7e8"
+
+negotiator@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
+
+node-int64@~0.3.0:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.3.3.tgz#2d6e6b2ece5de8588b43d88d1bc41b26cd1fa84d"
+
+node-pre-gyp@^0.9.0:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.9.1.tgz#f11c07516dd92f87199dbc7e1838eab7cd56c9e0"
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.0"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
+node-uuid@~1.4.0, node-uuid@~1.4.1:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.8.tgz#b040eb0923968afabf8d32fb1f17f1167fdab907"
+
+nopt@3.x:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-path@^2.0.0, normalize-path@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+npm-bundled@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.3.tgz#7e71703d973af3370a9591bafe3a63aca0be2308"
+
+npm-packlist@^1.1.6:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.10.tgz#1039db9e985727e464df066f4cf0ab6ef85c398a"
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+oauth-sign@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.4.0.tgz#f22956f31ea7151a821e5f2fb32c113cad8b9f69"
+
+object-assign@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+on-finished@^2.3.0, on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  dependencies:
+    ee-first "1.1.1"
+
+on-finished@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.2.1.tgz#5c85c1cc36299f78029653f667f27b6b99ebc029"
+  dependencies:
+    ee-first "1.1.0"
+
+on-headers@~1.0.0, on-headers@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
+
+once@1.x, once@^1.3.0, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+opener@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/opener/-/opener-1.4.0.tgz#d11f86eeeb076883735c9d509f538fe82d10b941"
+
+optimist@0.3.4:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.4.tgz#4d6d0bd71ffad0da4ba4f6d876d5eeb04e07480b"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optimist@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optimist@~0.3, optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-browserify@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.1.2.tgz#49ca0293e0b19590a5f5de10c7f265a617d8fe54"
+
+os-browserify@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-tmpdir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osenv@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.0.3.tgz#cd6ad8ddb290915ad9e22765576025d411f29cb6"
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+outpipe@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/outpipe/-/outpipe-1.1.1.tgz#50cf8616365e87e031e29a5ec9339a3da4725fa2"
+  dependencies:
+    shell-quote "^1.4.2"
+
+pako@~0.2.0:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
+
+pako@~1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
+
+parents@^1.0.0, parents@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parents/-/parents-1.0.1.tgz#fedd4d2bf193a77745fe71e371d73c3307d9c751"
+  dependencies:
+    path-platform "~0.11.15"
+
+parse-asn1@^5.0.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parseurl@~1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
+
+path-browserify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
+
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+path-platform@~0.11.15:
+  version "0.11.15"
+  resolved "https://registry.yarnpkg.com/path-platform/-/path-platform-0.11.15.tgz#e864217f74c36850f0852b78dc7bf7d4a5721bf2"
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+
+pause@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/pause/-/pause-0.0.1.tgz#1d408b3fdb76923b9543d96fb4c9dfd535d9cb5d"
+
+pbkdf2@^3.0.3:
+  version "3.0.16"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.16.tgz#7404208ec6b01b62d85bf83853a8064f8d9c2a5c"
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+
+process@~0.11.0:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+
+proxy-addr@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.3.tgz#355f262505a621646b3130a728eb647e22055341"
+  dependencies:
+    forwarded "~0.1.2"
+    ipaddr.js "1.6.0"
+
+public-encrypt@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.2.tgz#46eb9107206bf73489f8b85b69d91334c6610994"
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+
+punycode@^1.3.2, punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+q@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.0.1.tgz#11872aeedee89268110b10a718448ffb10112a14"
+
+qs@0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-0.6.5.tgz#294b268e4b0d4250f6dde19b3b8b34935dff14ef"
+
+qs@0.6.6:
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-0.6.6.tgz#6e015098ff51968b8a3c819001d5f2c89bc4b107"
+
+qs@2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-2.4.2.tgz#f7ce788e5777df0b5010da7f7c4e73ba32470f5a"
+
+qs@6.5.1, qs@^6.5.1:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+
+qs@~1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-1.2.2.tgz#19b57ff24dc2a99ce1f8bdf6afcda59f8ef61f88"
+
+querystring-es3@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+
+random-bytes@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/random-bytes/-/random-bytes-1.0.0.tgz#4f68a1dc0ae58bd3fb95848c30324db75d64360b"
+
+randomatic@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.6.tgz#d302c522948588848a8d300c932b44c24231da80"
+  dependencies:
+    safe-buffer "^5.1.0"
+
+randomfill@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+range-parser@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-0.0.4.tgz#c0427ffef51c10acba0782a46c9602e744ff620b"
+
+range-parser@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
+
+raw-body@1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-1.1.2.tgz#c74b3004dea5defd1696171106ac740ec31d62be"
+  dependencies:
+    bytes "~0.2.1"
+
+raw-body@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.2.tgz#bcd60c77d3eb93cde0050295c3f379389bc88f89"
+  dependencies:
+    bytes "3.0.0"
+    http-errors "1.6.2"
+    iconv-lite "0.4.19"
+    unpipe "1.0.0"
+
+raw-body@~2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.0.2.tgz#a2c2f98c8531cee99c63d8d238b7de97bb659fca"
+  dependencies:
+    bytes "2.1.0"
+    iconv-lite "0.4.8"
+
+rc@^1.1.7:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+read-only-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-only-stream/-/read-only-stream-2.0.0.tgz#2724fd6a8113d73764ac288d4386270c1dbf17f0"
+  dependencies:
+    readable-stream "^2.0.2"
+
+readable-stream@1.1.x, readable-stream@^1.0.27-1, readable-stream@~1.1.11, readable-stream@~1.1.8, readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@~1.0.2, readable-stream@~1.0.24, readable-stream@~1.0.26, readable-stream@~1.0.33:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~2.0.0:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+reduce-component@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/reduce-component/-/reduce-component-1.0.1.tgz#e0c93542c574521bea13df0f9488ed82ab77c5da"
+
+regex-cache@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+request@2.11.4:
+  version "2.11.4"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.11.4.tgz#6347d7d44e52dc588108cc1ce5cee975fc8926de"
+  dependencies:
+    form-data "~0.0.3"
+    mime "~1.2.7"
+
+request@~2.46.0:
+  version "2.46.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.46.0.tgz#359195d52eaf720bc69742579d04ad6d265a8274"
+  dependencies:
+    aws-sign2 "~0.5.0"
+    bl "~0.9.0"
+    caseless "~0.6.0"
+    forever-agent "~0.5.0"
+    form-data "~0.1.0"
+    hawk "1.1.1"
+    http-signature "~0.10.0"
+    json-stringify-safe "~5.0.0"
+    mime-types "~1.0.1"
+    node-uuid "~1.4.0"
+    oauth-sign "~0.4.0"
+    qs "~1.2.0"
+    stringstream "~0.0.4"
+    tough-cookie ">=0.12.0"
+    tunnel-agent "~0.4.0"
+
+requires-port@0.x.x:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-0.0.1.tgz#4b4414411d9df7c855995dd899a8c78a2951c16d"
+
+resolve@0.7.x:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-0.7.4.tgz#395a9ef9e873fbfe12bd14408bd91bb936003d69"
+
+resolve@1.1.7, resolve@1.1.x:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+resolve@^1.1.3, resolve@^1.1.4:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+  dependencies:
+    path-parse "^1.0.5"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^2.6.1:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@~2.2.0, rimraf@~2.2.2:
+  version "2.2.8"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+runnel@~0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/runnel/-/runnel-0.5.3.tgz#f9362b165a05fc6f5e46e458f77a1f7ecdc0daec"
+
+safe-buffer@5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
+safer-buffer@^2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+
+sax@>=0.6.0, sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+
+semver@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+send@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.1.4.tgz#be70d8d1be01de61821af13780b50345a4f71abd"
+  dependencies:
+    debug "*"
+    fresh "0.2.0"
+    mime "~1.2.9"
+    range-parser "0.0.4"
+
+send@0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.6.2"
+    mime "1.4.1"
+    ms "2.0.0"
+    on-finished "~2.3.0"
+    range-parser "~1.2.0"
+    statuses "~1.4.0"
+
+sequence@2.x:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/sequence/-/sequence-2.2.1.tgz#7f5617895d44351c0a047e764467690490a16b03"
+
+serve-static@1.13.2:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.2"
+    send "0.16.2"
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+setprototypeof@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
+
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+
+sha.js@^2.4.0, sha.js@^2.4.8, sha.js@~2.4.4:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shallow-copy@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-copy/-/shallow-copy-0.0.1.tgz#415f42702d73d810330292cc5ee86eae1a11a170"
+
+shasum@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/shasum/-/shasum-1.0.2.tgz#e7012310d8f417f4deb5712150e5678b87ae565f"
+  dependencies:
+    json-stable-stringify "~0.0.0"
+    sha.js "~2.4.4"
+
+shell-quote@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.4.1.tgz#ae18442b536a08c720239b079d2f228acbedee40"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
+shell-quote@^1.4.2, shell-quote@^1.4.3, shell-quote@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
+should-equal@^1.0.0:
+  version "1.0.1"
+  resolved "http://registry.npmjs.org/should-equal/-/should-equal-1.0.1.tgz#0b6e9516f2601a9fb0bb2dcc369afa1c7e200af7"
+  dependencies:
+    should-type "^1.0.0"
+
+should-format@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/should-format/-/should-format-3.0.3.tgz#9bfc8f74fa39205c53d38c34d717303e277124f1"
+  dependencies:
+    should-type "^1.3.0"
+    should-type-adaptors "^1.0.1"
+
+should-http@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/should-http/-/should-http-0.1.1.tgz#9b793843f4024885781eb6abacc4030e1e9f21f0"
+  dependencies:
+    content-type "^1.0.2"
+
+should-type-adaptors@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/should-type-adaptors/-/should-type-adaptors-1.1.0.tgz#401e7f33b5533033944d5cd8bf2b65027792e27a"
+  dependencies:
+    should-type "^1.3.0"
+    should-util "^1.0.0"
+
+should-type@^1.0.0, should-type@^1.3.0, should-type@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/should-type/-/should-type-1.4.0.tgz#0756d8ce846dfd09843a6947719dfa0d4cff5cf3"
+
+should-util@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/should-util/-/should-util-1.0.0.tgz#c98cda374aa6b190df8ba87c9889c2b4db620063"
+
+should@^11.2.0:
+  version "11.2.1"
+  resolved "https://registry.yarnpkg.com/should/-/should-11.2.1.tgz#90f55145552d01cfc200666e4e818a1c9670eda2"
+  dependencies:
+    should-equal "^1.0.0"
+    should-format "^3.0.2"
+    should-type "^1.4.0"
+    should-type-adaptors "^1.0.1"
+    should-util "^1.0.0"
+
+sigmund@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+sntp@0.2.x:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-0.2.4.tgz#fb885f18b0f3aad189f824862536bceeec750900"
+  dependencies:
+    hoek "0.9.x"
+
+source-map-cjs@~0.1.31:
+  version "0.1.32"
+  resolved "https://registry.yarnpkg.com/source-map-cjs/-/source-map-cjs-0.1.32.tgz#b113f00065b484f4d3a1123ef084046a56228ce7"
+
+source-map@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.1.33, source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.5.1, source-map@~0.5.3:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
+split@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.1.2.tgz#f0710744c453d551fc7143ead983da6014e336cc"
+  dependencies:
+    through "1"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+stack-mapper@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/stack-mapper/-/stack-mapper-0.2.2.tgz#789029054937b7d47c1b5b67612cbb1e7cfe7071"
+  dependencies:
+    array-map "0.0.0"
+    foreach-shim "~0.1.1"
+    isarray "0.0.1"
+    source-map-cjs "~0.1.31"
+
+"stacktrace-js@http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712":
+  version "0.6.0"
+  resolved "http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712#62e2135deea45b38e7e5dd56e61e55da299607d4"
+
+"statuses@>= 1.3.1 < 2", "statuses@>= 1.4.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+
+statuses@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
+
+stream-browserify@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-combiner2@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
+  dependencies:
+    duplexer2 "~0.1.0"
+    readable-stream "^2.0.2"
+
+stream-counter@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/stream-counter/-/stream-counter-0.2.0.tgz#ded266556319c8b0e222812b9cf3b26fa7d947de"
+  dependencies:
+    readable-stream "~1.1.8"
+
+stream-http@^2.0.0:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.1.tgz#d0441be1a457a73a733a8a7b53570bebd9ef66a4"
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.3"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-splicer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/stream-splicer/-/stream-splicer-2.0.0.tgz#1b63be438a133e4b671cc1935197600175910d83"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.2"
+
+streamsearch@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-0.1.2.tgz#808b9d0e56fc273d809ba57338e929919a1a9f1a"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~0.10.0, string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
+string_decoder@~1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+subarg@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"
+  dependencies:
+    minimist "^1.1.0"
+
+superagent@0.15.7:
+  version "0.15.7"
+  resolved "https://registry.yarnpkg.com/superagent/-/superagent-0.15.7.tgz#095c70b8afffbc072f1458f39684d4854d6333a3"
+  dependencies:
+    cookiejar "1.3.0"
+    debug "~0.7.2"
+    emitter-component "1.0.0"
+    formidable "1.0.14"
+    methods "0.0.1"
+    mime "1.2.5"
+    qs "0.6.5"
+    reduce-component "1.0.1"
+
+supports-color@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+supports-color@^3.1.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
+  dependencies:
+    has-flag "^1.0.0"
+
+syntax-error@^1.1.1:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/syntax-error/-/syntax-error-1.4.0.tgz#2d9d4ff5c064acb711594a3e3b95054ad51d907c"
+  dependencies:
+    acorn-node "^1.2.0"
+
+tap-finished@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/tap-finished/-/tap-finished-0.0.1.tgz#08b5b543fdc04830290c6c561279552e71c4bd67"
+  dependencies:
+    tap-parser "~0.2.0"
+    through "~2.3.4"
+
+tap-parser@0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/tap-parser/-/tap-parser-0.7.0.tgz#728a61d64680a5b48d5dbd9dbd0a4d48f5c35bcb"
+  dependencies:
+    inherits "~2.0.1"
+    minimist "^0.2.0"
+    readable-stream "~1.1.11"
+
+tap-parser@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tap-parser/-/tap-parser-0.2.1.tgz#8e1e823f2114ee21d032e2f31e4fb642a296f50b"
+  dependencies:
+    split "~0.1.2"
+
+tar-stream@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.0.2.tgz#fd19b4a17900fa704f6a133e3045aead0562ab95"
+  dependencies:
+    bl "^0.9.0"
+    end-of-stream "^1.0.0"
+    readable-stream "^1.0.27-1"
+    xtend "^4.0.0"
+
+tar-stream@~1.1.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.1.5.tgz#be9218c130c20029e107b0f967fb23de0579d13c"
+  dependencies:
+    bl "^0.9.0"
+    end-of-stream "^1.0.0"
+    readable-stream "~1.0.33"
+    xtend "^4.0.0"
+
+tar@^4:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.1.tgz#b25d5a8470c976fd7a9a8a350f42c59e9fa81749"
+  dependencies:
+    chownr "^1.0.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.2.4"
+    minizlib "^1.1.0"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.1"
+    yallist "^3.0.2"
+
+through2@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
+through@1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/through/-/through-1.1.2.tgz#344a5425a3773314ca7e0eb6512fbafaf76c0bfe"
+
+through@2.3.4:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.4.tgz#495e40e8d8a8eaebc7c275ea88c2b8fc14c56455"
+
+"through@>=2.2.7 <3", through@^2.3.4, through@~2.3.4:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+timers-browserify@^1.0.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
+  dependencies:
+    process "~0.11.0"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+
+tough-cookie@>=0.12.0:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
+  dependencies:
+    punycode "^1.4.1"
+
+tty-browserify@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
+
+tunnel-agent@~0.4.0:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-is@^1.6.4, type-is@~1.6.15, type-is@~1.6.16, type-is@~1.6.2:
+  version "1.6.16"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.18"
+
+typedarray@^0.0.6, typedarray@~0.0.5:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+uglify-js@^2.6:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-js@~2.3:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.3.6.tgz#fa0984770b428b7a9b2a8058f46355d14fef211a"
+  dependencies:
+    async "~0.2.6"
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+uid-safe@~2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.1.5.tgz#2b3d5c7240e8fc2e58f8aa269e5ee49c0857bd3a"
+  dependencies:
+    random-bytes "~1.0.0"
+
+uid2@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/uid2/-/uid2-0.0.3.tgz#483126e11774df2f71b8b639dcd799c376162b82"
+
+umd@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/umd/-/umd-3.0.3.tgz#aa9fe653c42b9097678489c01000acb69f0b26cf"
+
+underscore.string@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-2.3.3.tgz#71c08bf6b428b1133f37e78fa3a21c82f7329b0d"
+
+underscore.string@~2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-2.4.0.tgz#8cdd8fbac4e2d2ea1e7e2e8097c42f442280f85b"
+
+underscore@~1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.7.0.tgz#6bbaf0877500d36be34ecaa584e0db9fef035209"
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+
+url@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+util@0.10.3, util@~0.10.1:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  dependencies:
+    inherits "2.0.1"
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+
+vargs@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/vargs/-/vargs-0.1.0.tgz#6b6184da6520cc3204ce1b407cac26d92609ebff"
+
+vary@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
+
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+
+vm-browserify@~0.0.1:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
+  dependencies:
+    indexof "0.0.1"
+
+walk@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/walk/-/walk-2.2.1.tgz#5ada1f8e49e47d4b7445d8be7a2e1e631ab43016"
+  dependencies:
+    forEachAsync "~2.2"
+
+watchify@3.7.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/watchify/-/watchify-3.7.0.tgz#ee2f2c5c8c37312303f998b818b2b3450eefe648"
+  dependencies:
+    anymatch "^1.3.0"
+    browserify "^13.0.0"
+    chokidar "^1.0.0"
+    defined "^1.0.0"
+    outpipe "^1.1.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+wd@0.3.11:
+  version "0.3.11"
+  resolved "https://registry.yarnpkg.com/wd/-/wd-0.3.11.tgz#522716c79a7a10e781acbb2c6cafe588f701fcc0"
+  dependencies:
+    archiver "~0.12.0"
+    async "~0.9.0"
+    lodash "~2.4.1"
+    q "~1.0.1"
+    request "~2.46.0"
+    underscore.string "~2.3.3"
+    vargs "~0.1.0"
+
+which@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.0.9.tgz#460c1da0f810103d0321a9b633af9e575e64486f"
+
+which@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  dependencies:
+    string-width "^1.0.2"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+wordwrap@0.0.x, wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+
+wordwrap@^1.0.0, wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+wrench@~1.5.1:
+  version "1.5.9"
+  resolved "https://registry.yarnpkg.com/wrench/-/wrench-1.5.9.tgz#411691c63a9b2531b1700267279bdeca23b2142a"
+
+xml2js@~0.4.0:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.19.tgz#686c20f213209e94abf0d1bcf1efaa291c7827a7"
+  dependencies:
+    sax ">=0.6.0"
+    xmlbuilder "~9.0.1"
+
+xmlbuilder@~9.0.1:
+  version "9.0.7"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
+
+xtend@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+yallist@^3.0.0, yallist@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
+
+yamljs@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/yamljs/-/yamljs-0.1.4.tgz#665789afc2ad4b902bf403f00e85b6434e0f3300"
+  dependencies:
+    argparse "~0.1.4"
+    glob "~3.1.11"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
+
+zip-stream@~0.2.0:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.2.3.tgz#aef095376cfe138959a81341981d26338b46d8d3"
+  dependencies:
+    debug "~0.7.4"
+    lodash.defaults "~2.4.1"
+    readable-stream "~1.0.24"
+
+zip-stream@~0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.4.1.tgz#4ea795a8ce19e9fab49a31d1d0877214159f03a3"
+  dependencies:
+    compress-commons "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.26"
+
+zip-stream@~0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.5.2.tgz#32dcbc506d0dab4d21372625bd7ebaac3c2fff56"
+  dependencies:
+    compress-commons "~0.2.0"
+    lodash "~3.2.0"
+    readable-stream "~1.0.26"
+
+zuul-localtunnel@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/zuul-localtunnel/-/zuul-localtunnel-1.1.0.tgz#70ad27fb0a6af968a2151fc5d5e895daa1aed15d"
+  dependencies:
+    localtunnel "1.5.0"
+
+zuul@^3.11.1:
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/zuul/-/zuul-3.11.1.tgz#7080bbbf22a6d97f60879b3b8f2a823c5a99bab2"
+  dependencies:
+    JSON2 "0.1.0"
+    batch "0.5.0"
+    browserify "13.0.0"
+    browserify-istanbul "0.1.5"
+    char-split "0.2.0"
+    colors "0.6.2"
+    commander "2.1.0"
+    compression "1.5.0"
+    convert-source-map "1.0.0"
+    debug "2.1.0"
+    express "3.4.8"
+    express-state "1.0.3"
+    find-nearest-file "1.0.0"
+    firefox-profile "0.2.7"
+    globs-to-files "1.0.0"
+    hbs "2.4.0"
+    highlight.js "7.5.0"
+    http-proxy "1.11.2"
+    humanize-duration "2.4.0"
+    istanbul-middleware "0.2.2"
+    load-script "0.0.5"
+    lodash "3.10.1"
+    opener "1.4.0"
+    osenv "0.0.3"
+    shallow-copy "0.0.1"
+    shell-quote "1.4.1"
+    stack-mapper "0.2.2"
+    stacktrace-js "http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712"
+    superagent "0.15.7"
+    tap-finished "0.0.1"
+    tap-parser "0.7.0"
+    watchify "3.7.0"
+    wd "0.3.11"
+    xtend "2.1.2"
+    yamljs "0.1.4"
+    zuul-localtunnel "1.1.0"
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..f097aec
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/browser.js	
@@ -0,0 +1,24 @@
+/* eslint-env browser */
+'use strict';
+
+function getChromeVersion() {
+	const matches = /(Chrome|Chromium)\/(?<chromeVersion>\d+)\./.exec(navigator.userAgent);
+
+	if (!matches) {
+		return;
+	}
+
+	return Number.parseInt(matches.groups.chromeVersion, 10);
+}
+
+const colorSupport = getChromeVersion() >= 69 ? {
+	level: 1,
+	hasBasic: true,
+	has256: false,
+	has16m: false
+} : false;
+
+module.exports = {
+	stdout: colorSupport,
+	stderr: colorSupport
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/index.js
new file mode 100644
index 0000000..2dd2fcb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/index.js	
@@ -0,0 +1,152 @@
+'use strict';
+const os = require('os');
+const tty = require('tty');
+const hasFlag = require('has-flag');
+
+const {env} = process;
+
+let flagForceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false') ||
+	hasFlag('color=never')) {
+	flagForceColor = 0;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	flagForceColor = 1;
+}
+
+function envForceColor() {
+	if ('FORCE_COLOR' in env) {
+		if (env.FORCE_COLOR === 'true') {
+			return 1;
+		}
+
+		if (env.FORCE_COLOR === 'false') {
+			return 0;
+		}
+
+		return env.FORCE_COLOR.length === 0 ? 1 : Math.min(Number.parseInt(env.FORCE_COLOR, 10), 3);
+	}
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(haveStream, {streamIsTTY, sniffFlags = true} = {}) {
+	const noFlagForceColor = envForceColor();
+	if (noFlagForceColor !== undefined) {
+		flagForceColor = noFlagForceColor;
+	}
+
+	const forceColor = sniffFlags ? flagForceColor : noFlagForceColor;
+
+	if (forceColor === 0) {
+		return 0;
+	}
+
+	if (sniffFlags) {
+		if (hasFlag('color=16m') ||
+			hasFlag('color=full') ||
+			hasFlag('color=truecolor')) {
+			return 3;
+		}
+
+		if (hasFlag('color=256')) {
+			return 2;
+		}
+	}
+
+	if (haveStream && !streamIsTTY && forceColor === undefined) {
+		return 0;
+	}
+
+	const min = forceColor || 0;
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	if (process.platform === 'win32') {
+		// Windows 10 build 10586 is the first Windows release that supports 256 colors.
+		// Windows 10 build 14931 is the first release that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE', 'DRONE'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = Number.parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream, options = {}) {
+	const level = supportsColor(stream, {
+		streamIsTTY: stream && stream.isTTY,
+		...options
+	});
+
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel({isTTY: tty.isatty(1)}),
+	stderr: getSupportLevel({isTTY: tty.isatty(2)})
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/package.json
new file mode 100644
index 0000000..b12e1e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/package.json	
@@ -0,0 +1,90 @@
+{
+  "_from": "supports-color@8.1.1",
+  "_id": "supports-color@8.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==",
+  "_location": "/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "supports-color@8.1.1",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "8.1.1",
+    "saveSpec": null,
+    "fetchSpec": "8.1.1"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
+  "_shasum": "cd6fc17e28500cff56c1b86c0a7fd4a54a73005c",
+  "_spec": "supports-color@8.1.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "has-flag": "^4.0.0"
+  },
+  "deprecated": false,
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "import-fresh": "^3.2.2",
+    "xo": "^0.35.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "exports": {
+    "node": "./index.js",
+    "default": "./browser.js"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "funding": "https://github.com/chalk/supports-color?sponsor=1",
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "8.1.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..3eedd1c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/supports-color/readme.md	
@@ -0,0 +1,77 @@
+# supports-color
+
+> Detect whether a terminal supports color
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+### `require('supports-color').supportsColor(stream, options?)`
+
+Additionally, `supports-color` exposes the `.supportsColor()` function that takes an arbitrary write stream (e.g. `process.stdout`) and an optional options object to (re-)evaluate color support for an arbitrary stream.
+
+For example, `require('supports-color').stdout` is the equivalent of `require('supports-color').supportsColor(process.stdout)`.
+
+The options object supports a single boolean property `sniffFlags`. By default it is `true`, which instructs `supportsColor()` to sniff `process.argv` for the multitude of `--color` flags (see _Info_ below). If `false`, then `process.argv` is not considered when determining color support.
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-supports-color?utm_source=npm-supports-color&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/LICENSE
new file mode 100644
index 0000000..7cccaf9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/README.md
new file mode 100644
index 0000000..38887da
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/README.md	
@@ -0,0 +1,305 @@
+# to-regex-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/to-regex-range.svg?style=flat)](https://www.npmjs.com/package/to-regex-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![NPM total downloads](https://img.shields.io/npm/dt/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![Linux Build Status](https://img.shields.io/travis/micromatch/to-regex-range.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/to-regex-range)
+
+> Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save to-regex-range
+```
+
+<details>
+<summary><strong>What does this do?</strong></summary>
+
+<br>
+
+This libary generates the `source` string to be passed to `new RegExp()` for matching a range of numbers.
+
+**Example**
+
+```js
+const toRegexRange = require('to-regex-range');
+const regex = new RegExp(toRegexRange('15', '95'));
+```
+
+A string is returned so that you can do whatever you need with it before passing it to `new RegExp()` (like adding `^` or `$` boundaries, defining flags, or combining it another string).
+
+<br>
+
+</details>
+
+<details>
+<summary><strong>Why use this library?</strong></summary>
+
+<br>
+
+### Convenience
+
+Creating regular expressions for matching numbers gets deceptively complicated pretty fast.
+
+For example, let's say you need a validation regex for matching part of a user-id, postal code, social security number, tax id, etc:
+
+* regex for matching `1` => `/1/` (easy enough)
+* regex for matching `1` through `5` => `/[1-5]/` (not bad...)
+* regex for matching `1` or `5` => `/(1|5)/` (still easy...)
+* regex for matching `1` through `50` => `/([1-9]|[1-4][0-9]|50)/` (uh-oh...)
+* regex for matching `1` through `55` => `/([1-9]|[1-4][0-9]|5[0-5])/` (no prob, I can do this...)
+* regex for matching `1` through `555` => `/([1-9]|[1-9][0-9]|[1-4][0-9]{2}|5[0-4][0-9]|55[0-5])/` (maybe not...)
+* regex for matching `0001` through `5555` => `/(0{3}[1-9]|0{2}[1-9][0-9]|0[1-9][0-9]{2}|[1-4][0-9]{3}|5[0-4][0-9]{2}|55[0-4][0-9]|555[0-5])/` (okay, I get the point!)
+
+The numbers are contrived, but they're also really basic. In the real world you might need to generate a regex on-the-fly for validation.
+
+**Learn more**
+
+If you're interested in learning more about [character classes](http://www.regular-expressions.info/charclass.html) and other regex features, I personally have always found [regular-expressions.info](http://www.regular-expressions.info/charclass.html) to be pretty useful.
+
+### Heavily tested
+
+As of April 07, 2019, this library runs [>1m test assertions](./test/test.js) against generated regex-ranges to provide brute-force verification that results are correct.
+
+Tests run in ~280ms on my MacBook Pro, 2.5 GHz Intel Core i7.
+
+### Optimized
+
+Generated regular expressions are optimized:
+
+* duplicate sequences and character classes are reduced using quantifiers
+* smart enough to use `?` conditionals when number(s) or range(s) can be positive or negative
+* uses fragment caching to avoid processing the same exact string more than once
+
+<br>
+
+</details>
+
+## Usage
+
+Add this library to your javascript application with the following line of code
+
+```js
+const toRegexRange = require('to-regex-range');
+```
+
+The main export is a function that takes two integers: the `min` value and `max` value (formatted as strings or numbers).
+
+```js
+const source = toRegexRange('15', '95');
+//=> 1[5-9]|[2-8][0-9]|9[0-5]
+
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('14')); //=> false
+console.log(regex.test('50')); //=> true
+console.log(regex.test('94')); //=> true
+console.log(regex.test('96')); //=> false
+```
+
+## Options
+
+### options.capture
+
+**Type**: `boolean`
+
+**Deafault**: `undefined`
+
+Wrap the returned value in parentheses when there is more than one regex condition. Useful when you're dynamically generating ranges.
+
+```js
+console.log(toRegexRange('-10', '10'));
+//=> -[1-9]|-?10|[0-9]
+
+console.log(toRegexRange('-10', '10', { capture: true }));
+//=> (-[1-9]|-?10|[0-9])
+```
+
+### options.shorthand
+
+**Type**: `boolean`
+
+**Deafault**: `undefined`
+
+Use the regex shorthand for `[0-9]`:
+
+```js
+console.log(toRegexRange('0', '999999'));
+//=> [0-9]|[1-9][0-9]{1,5}
+
+console.log(toRegexRange('0', '999999', { shorthand: true }));
+//=> \d|[1-9]\d{1,5}
+```
+
+### options.relaxZeros
+
+**Type**: `boolean`
+
+**Default**: `true`
+
+This option relaxes matching for leading zeros when when ranges are zero-padded.
+
+```js
+const source = toRegexRange('-0010', '0010');
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('-10')); //=> true
+console.log(regex.test('-010')); //=> true
+console.log(regex.test('-0010')); //=> true
+console.log(regex.test('10')); //=> true
+console.log(regex.test('010')); //=> true
+console.log(regex.test('0010')); //=> true
+```
+
+When `relaxZeros` is false, matching is strict:
+
+```js
+const source = toRegexRange('-0010', '0010', { relaxZeros: false });
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('-10')); //=> false
+console.log(regex.test('-010')); //=> false
+console.log(regex.test('-0010')); //=> true
+console.log(regex.test('10')); //=> false
+console.log(regex.test('010')); //=> false
+console.log(regex.test('0010')); //=> true
+```
+
+## Examples
+
+| **Range**                   | **Result**                                                                      | **Compile time** |
+| ---                         | ---                                                                             | ---              |
+| `toRegexRange(-10, 10)`     | `-[1-9]\|-?10\|[0-9]`                                                           | _132μs_          |
+| `toRegexRange(-100, -10)`   | `-1[0-9]\|-[2-9][0-9]\|-100`                                                    | _50μs_           |
+| `toRegexRange(-100, 100)`   | `-[1-9]\|-?[1-9][0-9]\|-?100\|[0-9]`                                            | _42μs_           |
+| `toRegexRange(001, 100)`    | `0{0,2}[1-9]\|0?[1-9][0-9]\|100`                                                | _109μs_          |
+| `toRegexRange(001, 555)`    | `0{0,2}[1-9]\|0?[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                | _51μs_           |
+| `toRegexRange(0010, 1000)`  | `0{0,2}1[0-9]\|0{0,2}[2-9][0-9]\|0?[1-9][0-9]{2}\|1000`                         | _31μs_           |
+| `toRegexRange(1, 50)`       | `[1-9]\|[1-4][0-9]\|50`                                                         | _24μs_           |
+| `toRegexRange(1, 55)`       | `[1-9]\|[1-4][0-9]\|5[0-5]`                                                     | _23μs_           |
+| `toRegexRange(1, 555)`      | `[1-9]\|[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                        | _30μs_           |
+| `toRegexRange(1, 5555)`     | `[1-9]\|[1-9][0-9]{1,2}\|[1-4][0-9]{3}\|5[0-4][0-9]{2}\|55[0-4][0-9]\|555[0-5]` | _43μs_           |
+| `toRegexRange(111, 555)`    | `11[1-9]\|1[2-9][0-9]\|[2-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                     | _38μs_           |
+| `toRegexRange(29, 51)`      | `29\|[34][0-9]\|5[01]`                                                          | _24μs_           |
+| `toRegexRange(31, 877)`     | `3[1-9]\|[4-9][0-9]\|[1-7][0-9]{2}\|8[0-6][0-9]\|87[0-7]`                       | _32μs_           |
+| `toRegexRange(5, 5)`        | `5`                                                                             | _8μs_            |
+| `toRegexRange(5, 6)`        | `5\|6`                                                                          | _11μs_           |
+| `toRegexRange(1, 2)`        | `1\|2`                                                                          | _6μs_            |
+| `toRegexRange(1, 5)`        | `[1-5]`                                                                         | _15μs_           |
+| `toRegexRange(1, 10)`       | `[1-9]\|10`                                                                     | _22μs_           |
+| `toRegexRange(1, 100)`      | `[1-9]\|[1-9][0-9]\|100`                                                        | _25μs_           |
+| `toRegexRange(1, 1000)`     | `[1-9]\|[1-9][0-9]{1,2}\|1000`                                                  | _31μs_           |
+| `toRegexRange(1, 10000)`    | `[1-9]\|[1-9][0-9]{1,3}\|10000`                                                 | _34μs_           |
+| `toRegexRange(1, 100000)`   | `[1-9]\|[1-9][0-9]{1,4}\|100000`                                                | _36μs_           |
+| `toRegexRange(1, 1000000)`  | `[1-9]\|[1-9][0-9]{1,5}\|1000000`                                               | _42μs_           |
+| `toRegexRange(1, 10000000)` | `[1-9]\|[1-9][0-9]{1,6}\|10000000`                                              | _42μs_           |
+
+## Heads up!
+
+**Order of arguments**
+
+When the `min` is larger than the `max`, values will be flipped to create a valid range:
+
+```js
+toRegexRange('51', '29');
+```
+
+Is effectively flipped to:
+
+```js
+toRegexRange('29', '51');
+//=> 29|[3-4][0-9]|5[0-1]
+```
+
+**Steps / increments**
+
+This library does not support steps (increments). A pr to add support would be welcome.
+
+## History
+
+### v2.0.0 - 2017-04-21
+
+**New features**
+
+Adds support for zero-padding!
+
+### v1.0.0
+
+**Optimizations**
+
+Repeating ranges are now grouped using quantifiers. rocessing time is roughly the same, but the generated regex is much smaller, which should result in faster matching.
+
+## Attribution
+
+Inspired by the python library [range-regex](https://github.com/dimka665/range-regex).
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [expand-range](https://www.npmjs.com/package/expand-range): Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used… [more](https://github.com/jonschlinkert/expand-range) | [homepage](https://github.com/jonschlinkert/expand-range "Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.")
+* [fill-range](https://www.npmjs.com/package/fill-range): Fill in a range of numbers or letters, optionally passing an increment or `step` to… [more](https://github.com/jonschlinkert/fill-range) | [homepage](https://github.com/jonschlinkert/fill-range "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/micromatch/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+* [repeat-element](https://www.npmjs.com/package/repeat-element): Create an array by repeating the given value n times. | [homepage](https://github.com/jonschlinkert/repeat-element "Create an array by repeating the given value n times.")
+* [repeat-string](https://www.npmjs.com/package/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string. | [homepage](https://github.com/jonschlinkert/repeat-string "Repeat the given string n times. Fastest implementation for repeating a string.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 63 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 3  | [doowb](https://github.com/doowb) |  
+| 2  | [realityking](https://github.com/realityking) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)!
+
+<a href="https://www.patreon.com/jonschlinkert">
+<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" height="50">
+</a>
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 07, 2019._
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/index.js
new file mode 100644
index 0000000..77fbace
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/index.js	
@@ -0,0 +1,288 @@
+/*!
+ * to-regex-range <https://github.com/micromatch/to-regex-range>
+ *
+ * Copyright (c) 2015-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+const isNumber = require('is-number');
+
+const toRegexRange = (min, max, options) => {
+  if (isNumber(min) === false) {
+    throw new TypeError('toRegexRange: expected the first argument to be a number');
+  }
+
+  if (max === void 0 || min === max) {
+    return String(min);
+  }
+
+  if (isNumber(max) === false) {
+    throw new TypeError('toRegexRange: expected the second argument to be a number.');
+  }
+
+  let opts = { relaxZeros: true, ...options };
+  if (typeof opts.strictZeros === 'boolean') {
+    opts.relaxZeros = opts.strictZeros === false;
+  }
+
+  let relax = String(opts.relaxZeros);
+  let shorthand = String(opts.shorthand);
+  let capture = String(opts.capture);
+  let wrap = String(opts.wrap);
+  let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;
+
+  if (toRegexRange.cache.hasOwnProperty(cacheKey)) {
+    return toRegexRange.cache[cacheKey].result;
+  }
+
+  let a = Math.min(min, max);
+  let b = Math.max(min, max);
+
+  if (Math.abs(a - b) === 1) {
+    let result = min + '|' + max;
+    if (opts.capture) {
+      return `(${result})`;
+    }
+    if (opts.wrap === false) {
+      return result;
+    }
+    return `(?:${result})`;
+  }
+
+  let isPadded = hasPadding(min) || hasPadding(max);
+  let state = { min, max, a, b };
+  let positives = [];
+  let negatives = [];
+
+  if (isPadded) {
+    state.isPadded = isPadded;
+    state.maxLen = String(state.max).length;
+  }
+
+  if (a < 0) {
+    let newMin = b < 0 ? Math.abs(b) : 1;
+    negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
+    a = state.a = 0;
+  }
+
+  if (b >= 0) {
+    positives = splitToPatterns(a, b, state, opts);
+  }
+
+  state.negatives = negatives;
+  state.positives = positives;
+  state.result = collatePatterns(negatives, positives, opts);
+
+  if (opts.capture === true) {
+    state.result = `(${state.result})`;
+  } else if (opts.wrap !== false && (positives.length + negatives.length) > 1) {
+    state.result = `(?:${state.result})`;
+  }
+
+  toRegexRange.cache[cacheKey] = state;
+  return state.result;
+};
+
+function collatePatterns(neg, pos, options) {
+  let onlyNegative = filterPatterns(neg, pos, '-', false, options) || [];
+  let onlyPositive = filterPatterns(pos, neg, '', false, options) || [];
+  let intersected = filterPatterns(neg, pos, '-?', true, options) || [];
+  let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
+  return subpatterns.join('|');
+}
+
+function splitToRanges(min, max) {
+  let nines = 1;
+  let zeros = 1;
+
+  let stop = countNines(min, nines);
+  let stops = new Set([max]);
+
+  while (min <= stop && stop <= max) {
+    stops.add(stop);
+    nines += 1;
+    stop = countNines(min, nines);
+  }
+
+  stop = countZeros(max + 1, zeros) - 1;
+
+  while (min < stop && stop <= max) {
+    stops.add(stop);
+    zeros += 1;
+    stop = countZeros(max + 1, zeros) - 1;
+  }
+
+  stops = [...stops];
+  stops.sort(compare);
+  return stops;
+}
+
+/**
+ * Convert a range to a regex pattern
+ * @param {Number} `start`
+ * @param {Number} `stop`
+ * @return {String}
+ */
+
+function rangeToPattern(start, stop, options) {
+  if (start === stop) {
+    return { pattern: start, count: [], digits: 0 };
+  }
+
+  let zipped = zip(start, stop);
+  let digits = zipped.length;
+  let pattern = '';
+  let count = 0;
+
+  for (let i = 0; i < digits; i++) {
+    let [startDigit, stopDigit] = zipped[i];
+
+    if (startDigit === stopDigit) {
+      pattern += startDigit;
+
+    } else if (startDigit !== '0' || stopDigit !== '9') {
+      pattern += toCharacterClass(startDigit, stopDigit, options);
+
+    } else {
+      count++;
+    }
+  }
+
+  if (count) {
+    pattern += options.shorthand === true ? '\\d' : '[0-9]';
+  }
+
+  return { pattern, count: [count], digits };
+}
+
+function splitToPatterns(min, max, tok, options) {
+  let ranges = splitToRanges(min, max);
+  let tokens = [];
+  let start = min;
+  let prev;
+
+  for (let i = 0; i < ranges.length; i++) {
+    let max = ranges[i];
+    let obj = rangeToPattern(String(start), String(max), options);
+    let zeros = '';
+
+    if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
+      if (prev.count.length > 1) {
+        prev.count.pop();
+      }
+
+      prev.count.push(obj.count[0]);
+      prev.string = prev.pattern + toQuantifier(prev.count);
+      start = max + 1;
+      continue;
+    }
+
+    if (tok.isPadded) {
+      zeros = padZeros(max, tok, options);
+    }
+
+    obj.string = zeros + obj.pattern + toQuantifier(obj.count);
+    tokens.push(obj);
+    start = max + 1;
+    prev = obj;
+  }
+
+  return tokens;
+}
+
+function filterPatterns(arr, comparison, prefix, intersection, options) {
+  let result = [];
+
+  for (let ele of arr) {
+    let { string } = ele;
+
+    // only push if _both_ are negative...
+    if (!intersection && !contains(comparison, 'string', string)) {
+      result.push(prefix + string);
+    }
+
+    // or _both_ are positive
+    if (intersection && contains(comparison, 'string', string)) {
+      result.push(prefix + string);
+    }
+  }
+  return result;
+}
+
+/**
+ * Zip strings
+ */
+
+function zip(a, b) {
+  let arr = [];
+  for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
+  return arr;
+}
+
+function compare(a, b) {
+  return a > b ? 1 : b > a ? -1 : 0;
+}
+
+function contains(arr, key, val) {
+  return arr.some(ele => ele[key] === val);
+}
+
+function countNines(min, len) {
+  return Number(String(min).slice(0, -len) + '9'.repeat(len));
+}
+
+function countZeros(integer, zeros) {
+  return integer - (integer % Math.pow(10, zeros));
+}
+
+function toQuantifier(digits) {
+  let [start = 0, stop = ''] = digits;
+  if (stop || start > 1) {
+    return `{${start + (stop ? ',' + stop : '')}}`;
+  }
+  return '';
+}
+
+function toCharacterClass(a, b, options) {
+  return `[${a}${(b - a === 1) ? '' : '-'}${b}]`;
+}
+
+function hasPadding(str) {
+  return /^-?(0+)\d/.test(str);
+}
+
+function padZeros(value, tok, options) {
+  if (!tok.isPadded) {
+    return value;
+  }
+
+  let diff = Math.abs(tok.maxLen - String(value).length);
+  let relax = options.relaxZeros !== false;
+
+  switch (diff) {
+    case 0:
+      return '';
+    case 1:
+      return relax ? '0?' : '0';
+    case 2:
+      return relax ? '0{0,2}' : '00';
+    default: {
+      return relax ? `0{0,${diff}}` : `0{${diff}}`;
+    }
+  }
+}
+
+/**
+ * Cache
+ */
+
+toRegexRange.cache = {};
+toRegexRange.clearCache = () => (toRegexRange.cache = {});
+
+/**
+ * Expose `toRegexRange`
+ */
+
+module.exports = toRegexRange;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/package.json
new file mode 100644
index 0000000..498f552
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/to-regex-range/package.json	
@@ -0,0 +1,125 @@
+{
+  "_from": "to-regex-range@^5.0.1",
+  "_id": "to-regex-range@5.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+  "_location": "/to-regex-range",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "to-regex-range@^5.0.1",
+    "name": "to-regex-range",
+    "escapedName": "to-regex-range",
+    "rawSpec": "^5.0.1",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.1"
+  },
+  "_requiredBy": [
+    "/fill-range"
+  ],
+  "_resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+  "_shasum": "1648c44aae7c8d988a326018ed72f5b4dd0392e4",
+  "_spec": "to-regex-range@^5.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\fill-range",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/to-regex-range/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    },
+    {
+      "name": "Rouven Weßling",
+      "url": "www.rouvenwessling.de"
+    }
+  ],
+  "dependencies": {
+    "is-number": "^7.0.0"
+  },
+  "deprecated": false,
+  "description": "Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.",
+  "devDependencies": {
+    "fill-range": "^6.0.0",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.0.2",
+    "text-table": "^0.2.0",
+    "time-diff": "^0.3.1"
+  },
+  "engines": {
+    "node": ">=8.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/micromatch/to-regex-range",
+  "keywords": [
+    "bash",
+    "date",
+    "expand",
+    "expansion",
+    "expression",
+    "glob",
+    "match",
+    "match date",
+    "match number",
+    "match numbers",
+    "match year",
+    "matches",
+    "matching",
+    "number",
+    "numbers",
+    "numerical",
+    "range",
+    "ranges",
+    "regex",
+    "regexp",
+    "regular",
+    "regular expression",
+    "sequence"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "to-regex-range",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/to-regex-range.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "layout": "default",
+    "toc": false,
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "helpers": {
+      "examples": {
+        "displayName": "examples"
+      }
+    },
+    "related": {
+      "list": [
+        "expand-range",
+        "fill-range",
+        "micromatch",
+        "repeat-element",
+        "repeat-string"
+      ]
+    }
+  },
+  "version": "5.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/LICENSE
new file mode 100644
index 0000000..de22d15
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/README.md
new file mode 100644
index 0000000..7c8794e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/README.md	
@@ -0,0 +1,61 @@
+# toidentifier
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][codecov-image]][codecov-url]
+
+> Convert a string of words to a JavaScript identifier
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install toidentifier
+```
+
+## Example
+
+```js
+var toIdentifier = require('toidentifier')
+
+console.log(toIdentifier('Bad Request'))
+// => "BadRequest"
+```
+
+## API
+
+This CommonJS module exports a single default function: `toIdentifier`.
+
+### toIdentifier(string)
+
+Given a string as the argument, it will be transformed according to
+the following rules and the new string will be returned:
+
+1. Split into words separated by space characters (`0x20`).
+2. Upper case the first character of each word.
+3. Join the words together with no separator.
+4. Remove all non-word (`[0-9a-z_]`) characters.
+
+## License
+
+[MIT](LICENSE)
+
+[codecov-image]: https://img.shields.io/codecov/c/github/component/toidentifier.svg
+[codecov-url]: https://codecov.io/gh/component/toidentifier
+[downloads-image]: https://img.shields.io/npm/dm/toidentifier.svg
+[downloads-url]: https://npmjs.org/package/toidentifier
+[npm-image]: https://img.shields.io/npm/v/toidentifier.svg
+[npm-url]: https://npmjs.org/package/toidentifier
+[travis-image]: https://img.shields.io/travis/component/toidentifier/master.svg
+[travis-url]: https://travis-ci.org/component/toidentifier
+
+
+##
+
+[npm]: https://www.npmjs.com/
+
+[yarn]: https://yarnpkg.com/
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/index.js
new file mode 100644
index 0000000..bba5411
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/index.js	
@@ -0,0 +1,30 @@
+/*!
+ * toidentifier
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = toIdentifier
+
+/**
+ * Trasform the given string into a JavaScript identifier
+ *
+ * @param {string} str
+ * @returns {string}
+ * @public
+ */
+
+function toIdentifier (str) {
+  return str
+    .split(' ')
+    .map(function (token) {
+      return token.slice(0, 1).toUpperCase() + token.slice(1)
+    })
+    .join('')
+    .replace(/[^ _0-9a-z]/gi, '')
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/package.json
new file mode 100644
index 0000000..70100d9
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/toidentifier/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "toidentifier@1.0.0",
+  "_id": "toidentifier@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==",
+  "_location": "/toidentifier",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "toidentifier@1.0.0",
+    "name": "toidentifier",
+    "escapedName": "toidentifier",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/http-errors"
+  ],
+  "_resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+  "_shasum": "7e1be3470f1e77948bc43d94a3c8f4d7752ba553",
+  "_spec": "toidentifier@1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\http-errors",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/component/toidentifier/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Nick Baugh",
+      "email": "niftylettuce@gmail.com",
+      "url": "http://niftylettuce.com/"
+    }
+  ],
+  "deprecated": false,
+  "description": "Convert a string of words to a JavaScript identifier",
+  "devDependencies": {
+    "eslint": "4.19.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.11.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.7.0",
+    "eslint-plugin-standard": "3.1.0",
+    "mocha": "1.21.5",
+    "nyc": "11.8.0"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/component/toidentifier#readme",
+  "license": "MIT",
+  "name": "toidentifier",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/toidentifier.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "version": "1.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/LICENSE	
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer <jake@alogicalparadox.com> (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/README.md
new file mode 100644
index 0000000..d2c4cb7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/README.md	
@@ -0,0 +1,228 @@
+<h1 align=center>
+  <a href="http://chaijs.com" title="Chai Documentation">
+    <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png"/> type-detect
+  </a>
+</h1>
+<br>
+<p align=center>
+  Improved typeof detection for <a href="http://nodejs.org">node</a> and the browser.
+</p>
+
+<p align=center>
+  <a href="./LICENSE">
+    <img
+      alt="license:mit"
+      src="https://img.shields.io/badge/license-mit-green.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://github.com/chaijs/type-detect/releases">
+    <img
+      alt="tag:?"
+      src="https://img.shields.io/github/tag/chaijs/type-detect.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://travis-ci.org/chaijs/type-detect">
+    <img
+      alt="build:?"
+      src="https://img.shields.io/travis/chaijs/type-detect/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://coveralls.io/r/chaijs/type-detect">
+    <img
+      alt="coverage:?"
+      src="https://img.shields.io/coveralls/chaijs/type-detect/master.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/type-detect">
+    <img
+      alt="npm:?"
+      src="https://img.shields.io/npm/v/type-detect.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://www.npmjs.com/packages/type-detect">
+    <img
+      alt="dependencies:?"
+      src="https://img.shields.io/npm/dm/type-detect.svg?style=flat-square"
+    />
+  </a>
+  <a href="">
+    <img
+      alt="devDependencies:?"
+      src="https://img.shields.io/david/chaijs/type-detect.svg?style=flat-square"
+    />
+  </a>
+  <br/>
+  <table>
+  <tr><th colspan=6>Supported Browsers</th></tr> <tr>
+  <th align=center><img src="https://camo.githubusercontent.com/ab586f11dfcb49bf5f2c2fa9adadc5e857de122a/687474703a2f2f73766773686172652e636f6d2f692f3278532e737667" alt=""> Chrome</th>
+  <th align=center><img src="https://camo.githubusercontent.com/98cca3108c18dcfaa62667b42046540c6822cdac/687474703a2f2f73766773686172652e636f6d2f692f3279352e737667" alt=""> Edge</th>
+  <th align=center><img src="https://camo.githubusercontent.com/acdcb09840a9e1442cbaf1b684f95ab3c3f41cf4/687474703a2f2f73766773686172652e636f6d2f692f3279462e737667" alt=""> Firefox</th>
+  <th align=center><img src="https://camo.githubusercontent.com/728f8cb0bee9ed58ab85e39266f1152c53e0dffd/687474703a2f2f73766773686172652e636f6d2f692f3278342e737667" alt=""> Safari</th>
+  <th align=center><img src="https://camo.githubusercontent.com/96a2317034dee0040d0a762e7a30c3c650c45aac/687474703a2f2f73766773686172652e636f6d2f692f3279532e737667" alt=""> IE</th>
+  </tr><tr>
+  <td align=center>✅</td>
+  <td align=center>✅</td>
+  <td align=center>✅</td>
+  <td align=center>✅</td>
+  <td align=center>9, 10, 11</td>
+  </tr>
+  </table>
+  <br>
+  <a href="https://chai-slack.herokuapp.com/">
+    <img
+      alt="Join the Slack chat"
+      src="https://img.shields.io/badge/slack-join%20chat-E2206F.svg?style=flat-square"
+    />
+  </a>
+  <a href="https://gitter.im/chaijs/chai">
+    <img
+      alt="Join the Gitter chat"
+      src="https://img.shields.io/badge/gitter-join%20chat-D0104D.svg?style=flat-square"
+    />
+  </a>
+</p>
+
+## What is Type-Detect?
+
+Type Detect is a module which you can use to detect the type of a given object. It returns a string representation of the object's type, either using [`typeof`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-typeof-operator) or [`@@toStringTag`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-symbol.tostringtag). It also normalizes some object names for consistency among browsers.
+
+## Why?
+
+The `typeof` operator will only specify primitive values; everything else is `"object"` (including `null`, arrays, regexps, etc). Many developers use `Object.prototype.toString()` - which is a fine alternative and returns many more types (null returns `[object Null]`, Arrays as `[object Array]`, regexps as `[object RegExp]` etc). 
+
+Sadly, `Object.prototype.toString` is slow, and buggy. By slow - we mean it is slower than `typeof`. By buggy - we mean that some values (like Promises, the global object, iterators, dataviews, a bunch of HTML elements) all report different things in different browsers.
+
+`type-detect` fixes all of the shortcomings with `Object.prototype.toString`. We have extra code to speed up checks of JS and DOM objects, as much as 20-30x faster for some values. `type-detect` also fixes any consistencies with these objects.
+
+## Installation
+
+### Node.js
+
+`type-detect` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install type-detect
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `type-detect.js` file found within the download. For example:
+
+```html
+<script src="./node_modules/type-detect/type-detect.js"></script>
+```
+
+## Usage
+
+The primary export of `type-detect` is function that can serve as a replacement for `typeof`. The results of this function will be more specific than that of native `typeof`.
+
+```js
+var type = require('type-detect');
+```
+
+#### array
+
+```js
+assert(type([]) === 'Array');
+assert(type(new Array()) === 'Array');
+```
+
+#### regexp
+
+```js
+assert(type(/a-z/gi) === 'RegExp');
+assert(type(new RegExp('a-z')) === 'RegExp');
+```
+
+#### function
+
+```js
+assert(type(function () {}) === 'function');
+```
+
+#### arguments
+
+```js
+(function () {
+  assert(type(arguments) === 'Arguments');
+})();
+```
+
+#### date
+
+```js
+assert(type(new Date) === 'Date');
+```
+
+#### number
+
+```js
+assert(type(1) === 'number');
+assert(type(1.234) === 'number');
+assert(type(-1) === 'number');
+assert(type(-1.234) === 'number');
+assert(type(Infinity) === 'number');
+assert(type(NaN) === 'number');
+assert(type(new Number(1)) === 'Number'); // note - the object version has a capital N
+```
+
+#### string
+
+```js
+assert(type('hello world') === 'string');
+assert(type(new String('hello')) === 'String'); // note - the object version has a capital S
+```
+
+#### null
+
+```js
+assert(type(null) === 'null');
+assert(type(undefined) !== 'null');
+```
+
+#### undefined
+
+```js
+assert(type(undefined) === 'undefined');
+assert(type(null) !== 'undefined');
+```
+
+#### object
+
+```js
+var Noop = function () {};
+assert(type({}) === 'Object');
+assert(type(Noop) !== 'Object');
+assert(type(new Noop) === 'Object');
+assert(type(new Object) === 'Object');
+```
+
+#### ECMA6 Types
+
+All new ECMAScript 2015 objects are also supported, such as Promises and Symbols:
+
+```js
+assert(type(new Map() === 'Map');
+assert(type(new WeakMap()) === 'WeakMap');
+assert(type(new Set()) === 'Set');
+assert(type(new WeakSet()) === 'WeakSet');
+assert(type(Symbol()) === 'symbol');
+assert(type(new Promise(callback) === 'Promise');
+assert(type(new Int8Array()) === 'Int8Array');
+assert(type(new Uint8Array()) === 'Uint8Array');
+assert(type(new UInt8ClampedArray()) === 'Uint8ClampedArray');
+assert(type(new Int16Array()) === 'Int16Array');
+assert(type(new Uint16Array()) === 'Uint16Array');
+assert(type(new Int32Array()) === 'Int32Array');
+assert(type(new UInt32Array()) === 'Uint32Array');
+assert(type(new Float32Array()) === 'Float32Array');
+assert(type(new Float64Array()) === 'Float64Array');
+assert(type(new ArrayBuffer()) === 'ArrayBuffer');
+assert(type(new DataView(arrayBuffer)) === 'DataView');
+```
+
+Also, if you use `Symbol.toStringTag` to change an Objects return value of the `toString()` Method, `type()` will return this value, e.g:
+
+```js
+var myObject = {};
+myObject[Symbol.toStringTag] = 'myCustomType';
+assert(type(myObject) === 'myCustomType');
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/index.js
new file mode 100644
index 0000000..98a1e03
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/index.js	
@@ -0,0 +1,378 @@
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+const promiseExists = typeof Promise === 'function';
+
+/* eslint-disable no-undef */
+const globalObject = typeof self === 'object' ? self : global; // eslint-disable-line id-blacklist
+
+const symbolExists = typeof Symbol !== 'undefined';
+const mapExists = typeof Map !== 'undefined';
+const setExists = typeof Set !== 'undefined';
+const weakMapExists = typeof WeakMap !== 'undefined';
+const weakSetExists = typeof WeakSet !== 'undefined';
+const dataViewExists = typeof DataView !== 'undefined';
+const symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+const symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+const setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+const mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+const setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+const mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+const arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+const arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+const stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+const stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+const toStringLeftSliceLength = 8;
+const toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+export default function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  const typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  // Not caching existence of `window` and related properties due to potential
+  // for `window` to be unset before tests in quasi-browser environments.
+  if (typeof window === 'object' && window !== null) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (typeof window.location === 'object' && obj === window.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (typeof window.document === 'object' && obj === window.document) {
+      return 'Document';
+    }
+
+    if (typeof window.navigator === 'object') {
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+       * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+       *  - IE <=10 === "[object MSMimeTypesCollection]"
+       */
+      if (typeof window.navigator.mimeTypes === 'object' &&
+          obj === window.navigator.mimeTypes) {
+        return 'MimeTypeArray';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+       * Test: `Object.prototype.toString.call(navigator.plugins)``
+       *  - IE <=10 === "[object MSPluginsCollection]"
+       */
+      if (typeof window.navigator.plugins === 'object' &&
+          obj === window.navigator.plugins) {
+        return 'PluginArray';
+      }
+    }
+
+    if ((typeof window.HTMLElement === 'function' ||
+        typeof window.HTMLElement === 'object') &&
+        obj instanceof window.HTMLElement) {
+      /* ! Spec Conformance
+      * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+      * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+      * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+      *  - IE <=10 === "[object HTMLBlockElement]"
+      */
+      if (obj.tagName === 'BLOCKQUOTE') {
+        return 'HTMLQuoteElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('td'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TD') {
+        return 'HTMLTableDataCellElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('th'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TH') {
+        return 'HTMLTableHeaderCellElement';
+      }
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  const stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  const objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/package.json
new file mode 100644
index 0000000..955dfad
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/package.json	
@@ -0,0 +1,169 @@
+{
+  "_from": "type-detect@^4.0.5",
+  "_id": "type-detect@4.0.8",
+  "_inBundle": false,
+  "_integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+  "_location": "/type-detect",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "type-detect@^4.0.5",
+    "name": "type-detect",
+    "escapedName": "type-detect",
+    "rawSpec": "^4.0.5",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.5"
+  },
+  "_requiredBy": [
+    "/chai",
+    "/deep-eql"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+  "_shasum": "7646fb5f18871cfbb7749e69bd39a6388eb7450c",
+  "_spec": "type-detect@^4.0.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com",
+    "url": "http://alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/type-detect/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "David Losert",
+      "url": "https://github.com/davelosert"
+    },
+    {
+      "name": "Aleksey Shvayka",
+      "url": "https://github.com/shvaikalesh"
+    },
+    {
+      "name": "Lucas Fernandes da Costa",
+      "url": "https://github.com/lucasfcosta"
+    },
+    {
+      "name": "Grant Snodgrass",
+      "url": "https://github.com/meeber"
+    },
+    {
+      "name": "Jeremy Tice",
+      "url": "https://github.com/jetpacmonkey"
+    },
+    {
+      "name": "Edward Betts",
+      "url": "https://github.com/EdwardBetts"
+    },
+    {
+      "name": "dvlsg",
+      "url": "https://github.com/dvlsg"
+    },
+    {
+      "name": "Amila Welihinda",
+      "url": "https://github.com/amilajack"
+    },
+    {
+      "name": "Jake Champion",
+      "url": "https://github.com/JakeChampion"
+    },
+    {
+      "name": "Miroslav Bajtoš",
+      "url": "https://github.com/bajtos"
+    }
+  ],
+  "deprecated": false,
+  "description": "Improved typeof detection for node.js and the browser.",
+  "devDependencies": {
+    "@commitlint/cli": "^4.2.2",
+    "benchmark": "^2.1.0",
+    "buble": "^0.16.0",
+    "codecov": "^3.0.0",
+    "commitlint-config-angular": "^4.2.1",
+    "cross-env": "^5.1.1",
+    "eslint": "^4.10.0",
+    "eslint-config-strict": "^14.0.0",
+    "eslint-plugin-filenames": "^1.2.0",
+    "husky": "^0.14.3",
+    "karma": "^1.7.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-coverage": "^1.1.1",
+    "karma-detect-browsers": "^2.2.5",
+    "karma-edge-launcher": "^0.4.2",
+    "karma-firefox-launcher": "^1.0.1",
+    "karma-ie-launcher": "^1.0.0",
+    "karma-mocha": "^1.3.0",
+    "karma-opera-launcher": "^1.0.0",
+    "karma-safari-launcher": "^1.0.0",
+    "karma-safaritechpreview-launcher": "0.0.6",
+    "karma-sauce-launcher": "^1.2.0",
+    "mocha": "^4.0.1",
+    "nyc": "^11.3.0",
+    "rollup": "^0.50.0",
+    "rollup-plugin-buble": "^0.16.0",
+    "rollup-plugin-commonjs": "^8.2.6",
+    "rollup-plugin-istanbul": "^1.1.0",
+    "rollup-plugin-node-resolve": "^3.0.0",
+    "semantic-release": "^8.2.0",
+    "simple-assert": "^1.0.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "eslintConfig": {
+    "env": {
+      "es6": true
+    },
+    "extends": [
+      "strict/es6"
+    ],
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0,
+      "prefer-rest-params": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "type-detect.js"
+  ],
+  "homepage": "https://github.com/chaijs/type-detect#readme",
+  "keywords": [
+    "type",
+    "typeof",
+    "types"
+  ],
+  "license": "MIT",
+  "main": "./type-detect.js",
+  "name": "type-detect",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/type-detect.git"
+  },
+  "scripts": {
+    "bench": "node bench",
+    "build": "rollup -c rollup.conf.js",
+    "commit-msg": "commitlint -x angular",
+    "lint": "eslint --ignore-path .gitignore .",
+    "posttest:browser": "npm run upload-coverage",
+    "posttest:node": "nyc report --report-dir \"coverage/node-$(node --version)\" --reporter=lcovonly && npm run upload-coverage",
+    "prepare": "cross-env NODE_ENV=production npm run build",
+    "pretest:browser": "cross-env NODE_ENV=test npm run build",
+    "pretest:node": "cross-env NODE_ENV=test npm run build",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "nyc mocha type-detect.test.js",
+    "upload-coverage": "codecov"
+  },
+  "version": "4.0.8"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/type-detect.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/type-detect.js
new file mode 100644
index 0000000..2f55525
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-detect/type-detect.js	
@@ -0,0 +1,388 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global.typeDetect = factory());
+}(this, (function () { 'use strict';
+
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+ * MIT Licensed
+ */
+var promiseExists = typeof Promise === 'function';
+
+/* eslint-disable no-undef */
+var globalObject = typeof self === 'object' ? self : global; // eslint-disable-line id-blacklist
+
+var symbolExists = typeof Symbol !== 'undefined';
+var mapExists = typeof Map !== 'undefined';
+var setExists = typeof Set !== 'undefined';
+var weakMapExists = typeof WeakMap !== 'undefined';
+var weakSetExists = typeof WeakSet !== 'undefined';
+var dataViewExists = typeof DataView !== 'undefined';
+var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+var toStringLeftSliceLength = 8;
+var toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  var typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  // Not caching existence of `window` and related properties due to potential
+  // for `window` to be unset before tests in quasi-browser environments.
+  if (typeof window === 'object' && window !== null) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (typeof window.location === 'object' && obj === window.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (typeof window.document === 'object' && obj === window.document) {
+      return 'Document';
+    }
+
+    if (typeof window.navigator === 'object') {
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+       * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+       *  - IE <=10 === "[object MSMimeTypesCollection]"
+       */
+      if (typeof window.navigator.mimeTypes === 'object' &&
+          obj === window.navigator.mimeTypes) {
+        return 'MimeTypeArray';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+       * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+       * Test: `Object.prototype.toString.call(navigator.plugins)``
+       *  - IE <=10 === "[object MSPluginsCollection]"
+       */
+      if (typeof window.navigator.plugins === 'object' &&
+          obj === window.navigator.plugins) {
+        return 'PluginArray';
+      }
+    }
+
+    if ((typeof window.HTMLElement === 'function' ||
+        typeof window.HTMLElement === 'object') &&
+        obj instanceof window.HTMLElement) {
+      /* ! Spec Conformance
+      * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+      * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+      * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+      *  - IE <=10 === "[object HTMLBlockElement]"
+      */
+      if (obj.tagName === 'BLOCKQUOTE') {
+        return 'HTMLQuoteElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('td'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TD') {
+        return 'HTMLTableDataCellElement';
+      }
+
+      /* ! Spec Conformance
+       * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+       *       which suggests that browsers should use HTMLTableCellElement for
+       *       both TD and TH elements. WhatWG separates these.
+       * Test: Object.prototype.toString.call(document.createElement('th'))
+       *  - Chrome === "[object HTMLTableCellElement]"
+       *  - Firefox === "[object HTMLTableCellElement]"
+       *  - Safari === "[object HTMLTableCellElement]"
+       */
+      if (obj.tagName === 'TH') {
+        return 'HTMLTableHeaderCellElement';
+      }
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  var objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+}
+
+return typeDetect;
+
+})));
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/HISTORY.md
new file mode 100644
index 0000000..8de21f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/HISTORY.md	
@@ -0,0 +1,259 @@
+1.6.18 / 2019-04-26
+===================
+
+  * Fix regression passing request object to `typeis.is`
+
+1.6.17 / 2019-04-25
+===================
+
+  * deps: mime-types@~2.1.24
+    - Add Apple file extensions from IANA
+    - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+    - Add extension `.es` to `application/ecmascript`
+    - Add extension `.nq` to `application/n-quads`
+    - Add extension `.nt` to `application/n-triples`
+    - Add extension `.owl` to `application/rdf+xml`
+    - Add extensions `.siv` and `.sieve` to `application/sieve`
+    - Add extensions from IANA for `image/*` types
+    - Add extensions from IANA for `model/*` types
+    - Add extensions to HEIC image types
+    - Add new mime types
+    - Add `text/mdx` with extension `.mdx`
+  * perf: prevent internal `throw` on invalid type
+
+1.6.16 / 2018-02-16
+===================
+
+  * deps: mime-types@~2.1.18
+    - Add `application/raml+yaml` with extension `.raml`
+    - Add `application/wasm` with extension `.wasm`
+    - Add `text/shex` with extension `.shex`
+    - Add extensions for JPEG-2000 images
+    - Add extensions from IANA for `message/*` types
+    - Add extension `.mjs` to `application/javascript`
+    - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+    - Add extension `.gz` to `application/gzip`
+    - Add glTF types and extensions
+    - Add new mime types
+    - Update extensions `.md` and `.markdown` to be `text/markdown`
+    - Update font MIME types
+    - Update `text/hjson` to registered `application/hjson`
+
+1.6.15 / 2017-03-31
+===================
+
+  * deps: mime-types@~2.1.15
+    - Add new mime types
+
+1.6.14 / 2016-11-18
+===================
+
+  * deps: mime-types@~2.1.13
+    - Add new mime types
+
+1.6.13 / 2016-05-18
+===================
+
+  * deps: mime-types@~2.1.11
+    - Add new mime types
+
+1.6.12 / 2016-02-28
+===================
+
+  * deps: mime-types@~2.1.10
+    - Add new mime types
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+
+1.6.11 / 2016-01-29
+===================
+
+  * deps: mime-types@~2.1.9
+    - Add new mime types
+
+1.6.10 / 2015-12-01
+===================
+
+  * deps: mime-types@~2.1.8
+    - Add new mime types
+
+1.6.9 / 2015-09-27
+==================
+
+  * deps: mime-types@~2.1.7
+    - Add new mime types
+
+1.6.8 / 2015-09-04
+==================
+
+  * deps: mime-types@~2.1.6
+    - Add new mime types
+
+1.6.7 / 2015-08-20
+==================
+
+  * Fix type error when given invalid type to match against
+  * deps: mime-types@~2.1.5
+    - Add new mime types
+
+1.6.6 / 2015-07-31
+==================
+
+  * deps: mime-types@~2.1.4
+    - Add new mime types
+
+1.6.5 / 2015-07-16
+==================
+
+  * deps: mime-types@~2.1.3
+    - Add new mime types
+
+1.6.4 / 2015-07-01
+==================
+
+  * deps: mime-types@~2.1.2
+    - Add new mime types
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+1.6.3 / 2015-06-08
+==================
+
+  * deps: mime-types@~2.1.1
+    - Add new mime types
+  * perf: reduce try block size
+  * perf: remove bitwise operations
+
+1.6.2 / 2015-05-10
+==================
+
+  * deps: mime-types@~2.0.11
+    - Add new mime types
+
+1.6.1 / 2015-03-13
+==================
+
+  * deps: mime-types@~2.0.10
+    - Add new mime types
+
+1.6.0 / 2015-02-12
+==================
+
+  * fix false-positives in `hasBody` `Transfer-Encoding` check
+  * support wildcard for both type and subtype (`*/*`)
+
+1.5.7 / 2015-02-09
+==================
+
+  * fix argument reassignment
+  * deps: mime-types@~2.0.9
+    - Add new mime types
+
+1.5.6 / 2015-01-29
+==================
+
+  * deps: mime-types@~2.0.8
+    - Add new mime types
+
+1.5.5 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.7
+    - Add new mime types
+    - Fix missing extensions
+    - Fix various invalid MIME type entries
+    - Remove example template MIME types
+    - deps: mime-db@~1.5.0
+
+1.5.4 / 2014-12-10
+==================
+
+  * deps: mime-types@~2.0.4
+    - Add new mime types
+    - deps: mime-db@~1.3.0
+
+1.5.3 / 2014-11-09
+==================
+
+  * deps: mime-types@~2.0.3
+    - Add new mime types
+    - deps: mime-db@~1.2.0
+
+1.5.2 / 2014-09-28
+==================
+
+  * deps: mime-types@~2.0.2
+    - Add new mime types
+    - deps: mime-db@~1.1.0
+
+1.5.1 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+  * deps: media-typer@0.3.0
+  * deps: mime-types@~2.0.1
+    - Support Node.js 0.6
+
+1.5.0 / 2014-09-05
+==================
+
+ * fix `hasbody` to be true for `content-length: 0`
+
+1.4.0 / 2014-09-02
+==================
+
+ * update mime-types
+
+1.3.2 / 2014-06-24
+==================
+
+ * use `~` range on mime-types
+
+1.3.1 / 2014-06-19
+==================
+
+ * fix global variable leak
+
+1.3.0 / 2014-06-19
+==================
+
+ * improve type parsing
+
+   - invalid media type never matches
+   - media type not case-sensitive
+   - extra LWS does not affect results
+
+1.2.2 / 2014-06-19
+==================
+
+ * fix behavior on unknown type argument
+
+1.2.1 / 2014-06-03
+==================
+
+ * switch dependency from `mime` to `mime-types@1.0.0`
+
+1.2.0 / 2014-05-11
+==================
+
+ * support suffix matching:
+
+   - `+json` matches `application/vnd+json`
+   - `*/vnd+json` matches `application/vnd+json`
+   - `application/*+json` matches `application/vnd+json`
+
+1.1.0 / 2014-04-12
+==================
+
+ * add non-array values support
+ * expose internal utilities:
+
+   - `.is()`
+   - `.hasBody()`
+   - `.normalize()`
+   - `.match()`
+
+1.0.1 / 2014-03-30
+==================
+
+ * add `multipart` as a shorthand
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/LICENSE	
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/README.md
new file mode 100644
index 0000000..b85ef8f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/README.md	
@@ -0,0 +1,170 @@
+# type-is
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Infer the content-type of a request.
+
+### Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install type-is
+```
+
+## API
+
+```js
+var http = require('http')
+var typeis = require('type-is')
+
+http.createServer(function (req, res) {
+  var istext = typeis(req, ['text/*'])
+  res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text')
+})
+```
+
+### typeis(request, types)
+
+Checks if the `request` is one of the `types`. If the request has no body,
+even if there is a `Content-Type` header, then `null` is returned. If the
+`Content-Type` header is invalid or does not matches any of the `types`, then
+`false` is returned. Otherwise, a string of the type that matched is returned.
+
+The `request` argument is expected to be a Node.js HTTP request. The `types`
+argument is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+  The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+  `*/vnd+json` or `application/*+json`. The full mime type will be returned
+  if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+// req.headers.content-type = 'application/json'
+
+typeis(req, ['json']) // => 'json'
+typeis(req, ['html', 'json']) // => 'json'
+typeis(req, ['application/*']) // => 'application/json'
+typeis(req, ['application/json']) // => 'application/json'
+
+typeis(req, ['html']) // => false
+```
+
+### typeis.hasBody(request)
+
+Returns a Boolean if the given `request` has a body, regardless of the
+`Content-Type` header.
+
+Having a body has no relation to how large the body is (it may be 0 bytes).
+This is similar to how file existence works. If a body does exist, then this
+indicates that there is data to read from the Node.js request stream.
+
+<!-- eslint-disable no-undef -->
+
+```js
+if (typeis.hasBody(req)) {
+  // read the body, since there is one
+
+  req.on('data', function (chunk) {
+    // ...
+  })
+}
+```
+
+### typeis.is(mediaType, types)
+
+Checks if the `mediaType` is one of the `types`. If the `mediaType` is invalid
+or does not matches any of the `types`, then `false` is returned. Otherwise, a
+string of the type that matched is returned.
+
+The `mediaType` argument is expected to be a
+[media type](https://tools.ietf.org/html/rfc6838) string. The `types` argument
+is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+  The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+  `*/vnd+json` or `application/*+json`. The full mime type will be returned
+  if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+var mediaType = 'application/json'
+
+typeis.is(mediaType, ['json']) // => 'json'
+typeis.is(mediaType, ['html', 'json']) // => 'json'
+typeis.is(mediaType, ['application/*']) // => 'application/json'
+typeis.is(mediaType, ['application/json']) // => 'application/json'
+
+typeis.is(mediaType, ['html']) // => false
+```
+
+## Examples
+
+### Example body parser
+
+```js
+var express = require('express')
+var typeis = require('type-is')
+
+var app = express()
+
+app.use(function bodyParser (req, res, next) {
+  if (!typeis.hasBody(req)) {
+    return next()
+  }
+
+  switch (typeis(req, ['urlencoded', 'json', 'multipart'])) {
+    case 'urlencoded':
+      // parse urlencoded body
+      throw new Error('implement urlencoded body parsing')
+    case 'json':
+      // parse json body
+      throw new Error('implement json body parsing')
+    case 'multipart':
+      // parse multipart body
+      throw new Error('implement multipart body parsing')
+    default:
+      // 415 error code
+      res.statusCode = 415
+      res.end()
+      break
+  }
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/type-is/master
+[coveralls-url]: https://coveralls.io/r/jshttp/type-is?branch=master
+[node-version-image]: https://badgen.net/npm/node/type-is
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/type-is
+[npm-url]: https://npmjs.org/package/type-is
+[npm-version-image]: https://badgen.net/npm/v/type-is
+[travis-image]: https://badgen.net/travis/jshttp/type-is/master
+[travis-url]: https://travis-ci.org/jshttp/type-is
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/index.js
new file mode 100644
index 0000000..890ad76
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/index.js	
@@ -0,0 +1,266 @@
+/*!
+ * type-is
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var typer = require('media-typer')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = typeofrequest
+module.exports.is = typeis
+module.exports.hasBody = hasbody
+module.exports.normalize = normalize
+module.exports.match = mimeMatch
+
+/**
+ * Compare a `value` content-type with `types`.
+ * Each `type` can be an extension like `html`,
+ * a special shortcut like `multipart` or `urlencoded`,
+ * or a mime type.
+ *
+ * If no types match, `false` is returned.
+ * Otherwise, the first `type` that matches is returned.
+ *
+ * @param {String} value
+ * @param {Array} types
+ * @public
+ */
+
+function typeis (value, types_) {
+  var i
+  var types = types_
+
+  // remove parameters and normalize
+  var val = tryNormalizeType(value)
+
+  // no type or invalid
+  if (!val) {
+    return false
+  }
+
+  // support flattened arguments
+  if (types && !Array.isArray(types)) {
+    types = new Array(arguments.length - 1)
+    for (i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // no types, return the content type
+  if (!types || !types.length) {
+    return val
+  }
+
+  var type
+  for (i = 0; i < types.length; i++) {
+    if (mimeMatch(normalize(type = types[i]), val)) {
+      return type[0] === '+' || type.indexOf('*') !== -1
+        ? val
+        : type
+    }
+  }
+
+  // no matches
+  return false
+}
+
+/**
+ * Check if a request has a request body.
+ * A request with a body __must__ either have `transfer-encoding`
+ * or `content-length` headers set.
+ * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3
+ *
+ * @param {Object} request
+ * @return {Boolean}
+ * @public
+ */
+
+function hasbody (req) {
+  return req.headers['transfer-encoding'] !== undefined ||
+    !isNaN(req.headers['content-length'])
+}
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains any of the give mime `type`s.
+ * If there is no request body, `null` is returned.
+ * If there is no content type, `false` is returned.
+ * Otherwise, it returns the first `type` that matches.
+ *
+ * Examples:
+ *
+ *     // With Content-Type: text/html; charset=utf-8
+ *     this.is('html'); // => 'html'
+ *     this.is('text/html'); // => 'text/html'
+ *     this.is('text/*', 'application/json'); // => 'text/html'
+ *
+ *     // When Content-Type is application/json
+ *     this.is('json', 'urlencoded'); // => 'json'
+ *     this.is('application/json'); // => 'application/json'
+ *     this.is('html', 'application/*'); // => 'application/json'
+ *
+ *     this.is('html'); // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+function typeofrequest (req, types_) {
+  var types = types_
+
+  // no body
+  if (!hasbody(req)) {
+    return null
+  }
+
+  // support flattened arguments
+  if (arguments.length > 2) {
+    types = new Array(arguments.length - 1)
+    for (var i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // request content type
+  var value = req.headers['content-type']
+
+  return typeis(value, types)
+}
+
+/**
+ * Normalize a mime type.
+ * If it's a shorthand, expand it to a valid mime type.
+ *
+ * In general, you probably want:
+ *
+ *   var type = is(req, ['urlencoded', 'json', 'multipart']);
+ *
+ * Then use the appropriate body parsers.
+ * These three are the most common request body types
+ * and are thus ensured to work.
+ *
+ * @param {String} type
+ * @private
+ */
+
+function normalize (type) {
+  if (typeof type !== 'string') {
+    // invalid type
+    return false
+  }
+
+  switch (type) {
+    case 'urlencoded':
+      return 'application/x-www-form-urlencoded'
+    case 'multipart':
+      return 'multipart/*'
+  }
+
+  if (type[0] === '+') {
+    // "+json" -> "*/*+json" expando
+    return '*/*' + type
+  }
+
+  return type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type
+}
+
+/**
+ * Check if `expected` mime type
+ * matches `actual` mime type with
+ * wildcard and +suffix support.
+ *
+ * @param {String} expected
+ * @param {String} actual
+ * @return {Boolean}
+ * @private
+ */
+
+function mimeMatch (expected, actual) {
+  // invalid type
+  if (expected === false) {
+    return false
+  }
+
+  // split types
+  var actualParts = actual.split('/')
+  var expectedParts = expected.split('/')
+
+  // invalid format
+  if (actualParts.length !== 2 || expectedParts.length !== 2) {
+    return false
+  }
+
+  // validate type
+  if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) {
+    return false
+  }
+
+  // validate suffix wildcard
+  if (expectedParts[1].substr(0, 2) === '*+') {
+    return expectedParts[1].length <= actualParts[1].length + 1 &&
+      expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length)
+  }
+
+  // validate subtype
+  if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) {
+    return false
+  }
+
+  return true
+}
+
+/**
+ * Normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function normalizeType (value) {
+  // parse the type
+  var type = typer.parse(value)
+
+  // remove the parameters
+  type.parameters = undefined
+
+  // reformat it
+  return typer.format(type)
+}
+
+/**
+ * Try to normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function tryNormalizeType (value) {
+  if (!value) {
+    return null
+  }
+
+  try {
+    return normalizeType(value)
+  } catch (err) {
+    return null
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/package.json
new file mode 100644
index 0000000..12411bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/type-is/package.json	
@@ -0,0 +1,85 @@
+{
+  "_from": "type-is@~1.6.18",
+  "_id": "type-is@1.6.18",
+  "_inBundle": false,
+  "_integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+  "_location": "/type-is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "type-is@~1.6.18",
+    "name": "type-is",
+    "escapedName": "type-is",
+    "rawSpec": "~1.6.18",
+    "saveSpec": null,
+    "fetchSpec": "~1.6.18"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+  "_shasum": "4e552cd05df09467dcbc4ef739de89f2cf37c131",
+  "_spec": "type-is@~1.6.18",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "bugs": {
+    "url": "https://github.com/jshttp/type-is/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "media-typer": "0.3.0",
+    "mime-types": "~2.1.24"
+  },
+  "deprecated": false,
+  "description": "Infer the content-type of a request.",
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.0.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/type-is#readme",
+  "keywords": [
+    "content",
+    "type",
+    "checking"
+  ],
+  "license": "MIT",
+  "name": "type-is",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/type-is.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  },
+  "version": "1.6.18"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/HISTORY.md
new file mode 100644
index 0000000..85e0f8d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/HISTORY.md	
@@ -0,0 +1,4 @@
+1.0.0 / 2015-06-14
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/LICENSE
new file mode 100644
index 0000000..aed0138
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/README.md
new file mode 100644
index 0000000..e536ad2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/README.md	
@@ -0,0 +1,43 @@
+# unpipe
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Unpipe a stream from all destinations.
+
+## Installation
+
+```sh
+$ npm install unpipe
+```
+
+## API
+
+```js
+var unpipe = require('unpipe')
+```
+
+### unpipe(stream)
+
+Unpipes all destinations from a given stream. With stream 2+, this is
+equivalent to `stream.unpipe()`. When used with streams 1 style streams
+(typically Node.js 0.8 and below), this module attempts to undo the
+actions done in `stream.pipe(dest)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/unpipe.svg
+[npm-url]: https://npmjs.org/package/unpipe
+[node-image]: https://img.shields.io/node/v/unpipe.svg
+[node-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/unpipe.svg
+[travis-url]: https://travis-ci.org/stream-utils/unpipe
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/unpipe.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/unpipe?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/unpipe.svg
+[downloads-url]: https://npmjs.org/package/unpipe
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/index.js
new file mode 100644
index 0000000..15c3d97
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/index.js	
@@ -0,0 +1,69 @@
+/*!
+ * unpipe
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = unpipe
+
+/**
+ * Determine if there are Node.js pipe-like data listeners.
+ * @private
+ */
+
+function hasPipeDataListeners(stream) {
+  var listeners = stream.listeners('data')
+
+  for (var i = 0; i < listeners.length; i++) {
+    if (listeners[i].name === 'ondata') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Unpipe a stream from all destinations.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function unpipe(stream) {
+  if (!stream) {
+    throw new TypeError('argument stream is required')
+  }
+
+  if (typeof stream.unpipe === 'function') {
+    // new-style
+    stream.unpipe()
+    return
+  }
+
+  // Node.js 0.8 hack
+  if (!hasPipeDataListeners(stream)) {
+    return
+  }
+
+  var listener
+  var listeners = stream.listeners('close')
+
+  for (var i = 0; i < listeners.length; i++) {
+    listener = listeners[i]
+
+    if (listener.name !== 'cleanup' && listener.name !== 'onclose') {
+      continue
+    }
+
+    // invoke the listener
+    listener.call(stream)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/package.json
new file mode 100644
index 0000000..d61af8d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/unpipe/package.json	
@@ -0,0 +1,63 @@
+{
+  "_from": "unpipe@1.0.0",
+  "_id": "unpipe@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=",
+  "_location": "/unpipe",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "unpipe@1.0.0",
+    "name": "unpipe",
+    "escapedName": "unpipe",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/finalhandler",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+  "_shasum": "b2bf4ee8514aae6165b4817829d21b2ef49904ec",
+  "_spec": "unpipe@1.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\raw-body",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stream-utils/unpipe/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Unpipe a stream from all destinations",
+  "devDependencies": {
+    "istanbul": "0.3.15",
+    "mocha": "2.2.5",
+    "readable-stream": "1.1.13"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/stream-utils/unpipe#readme",
+  "license": "MIT",
+  "name": "unpipe",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stream-utils/unpipe.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/History.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..acc8675
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/History.md	
@@ -0,0 +1,16 @@
+
+1.0.2 / 2015-10-07
+==================
+
+  * use try/catch when checking `localStorage` (#3, @kumavis)
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/LICENSE	
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/README.md	
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..549ae2f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/browser.js	
@@ -0,0 +1,67 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/node.js	
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..7a32cbb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/util-deprecate/package.json	
@@ -0,0 +1,56 @@
+{
+  "_from": "util-deprecate@~1.0.1",
+  "_id": "util-deprecate@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+  "_location": "/util-deprecate",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "util-deprecate@~1.0.1",
+    "name": "util-deprecate",
+    "escapedName": "util-deprecate",
+    "rawSpec": "~1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "~1.0.1"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+  "_shasum": "450d4dc9fa70de732762fbd2d4a28981419a0ccf",
+  "_spec": "util-deprecate@~1.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\readable-stream",
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nathan@tootallnate.net",
+    "url": "http://n8.io/"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "homepage": "https://github.com/TooTallNate/util-deprecate",
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "license": "MIT",
+  "main": "node.js",
+  "name": "util-deprecate",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/.npmignore b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/.npmignore
new file mode 100644
index 0000000..3e53844
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/.npmignore	
@@ -0,0 +1,9 @@
+CONTRIBUTING.md
+Makefile
+docs/
+examples/
+reports/
+test/
+
+.jshintrc
+.travis.yml
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/LICENSE
new file mode 100644
index 0000000..76f6d08
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/LICENSE	
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Jared Hanson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/README.md
new file mode 100644
index 0000000..0cb7117
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/README.md	
@@ -0,0 +1,34 @@
+# utils-merge
+
+[![Version](https://img.shields.io/npm/v/utils-merge.svg?label=version)](https://www.npmjs.com/package/utils-merge)
+[![Build](https://img.shields.io/travis/jaredhanson/utils-merge.svg)](https://travis-ci.org/jaredhanson/utils-merge)
+[![Quality](https://img.shields.io/codeclimate/github/jaredhanson/utils-merge.svg?label=quality)](https://codeclimate.com/github/jaredhanson/utils-merge)
+[![Coverage](https://img.shields.io/coveralls/jaredhanson/utils-merge.svg)](https://coveralls.io/r/jaredhanson/utils-merge)
+[![Dependencies](https://img.shields.io/david/jaredhanson/utils-merge.svg)](https://david-dm.org/jaredhanson/utils-merge)
+
+
+Merges the properties from a source object into a destination object.
+
+## Install
+
+```bash
+$ npm install utils-merge
+```
+
+## Usage
+
+```javascript
+var a = { foo: 'bar' }
+  , b = { bar: 'baz' };
+
+merge(a, b);
+// => { foo: 'bar', bar: 'baz' }
+```
+
+## License
+
+[The MIT License](http://opensource.org/licenses/MIT)
+
+Copyright (c) 2013-2017 Jared Hanson <[http://jaredhanson.net/](http://jaredhanson.net/)>
+
+<a target='_blank' rel='nofollow' href='https://app.codesponsor.io/link/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge'>  <img alt='Sponsor' width='888' height='68' src='https://app.codesponsor.io/embed/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge.svg' /></a>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/index.js
new file mode 100644
index 0000000..4265c69
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/index.js	
@@ -0,0 +1,23 @@
+/**
+ * Merge object b with object a.
+ *
+ *     var a = { foo: 'bar' }
+ *       , b = { bar: 'baz' };
+ *
+ *     merge(a, b);
+ *     // => { foo: 'bar', bar: 'baz' }
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports = module.exports = function(a, b){
+  if (a && b) {
+    for (var key in b) {
+      a[key] = b[key];
+    }
+  }
+  return a;
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/package.json
new file mode 100644
index 0000000..08d5ddb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/utils-merge/package.json	
@@ -0,0 +1,66 @@
+{
+  "_from": "utils-merge@1.0.1",
+  "_id": "utils-merge@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=",
+  "_location": "/utils-merge",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "utils-merge@1.0.1",
+    "name": "utils-merge",
+    "escapedName": "utils-merge",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+  "_shasum": "9f95710f50a267947b2ccc124741c1028427e713",
+  "_spec": "utils-merge@1.0.1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Jared Hanson",
+    "email": "jaredhanson@gmail.com",
+    "url": "http://www.jaredhanson.net/"
+  },
+  "bugs": {
+    "url": "http://github.com/jaredhanson/utils-merge/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "merge() utility function",
+  "devDependencies": {
+    "chai": "1.x.x",
+    "make-node": "0.3.x",
+    "mocha": "1.x.x"
+  },
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "homepage": "https://github.com/jaredhanson/utils-merge#readme",
+  "keywords": [
+    "util"
+  ],
+  "license": "MIT",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://opensource.org/licenses/MIT"
+    }
+  ],
+  "main": "./index",
+  "name": "utils-merge",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jaredhanson/utils-merge.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --require test/bootstrap/node test/*.test.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/HISTORY.md
new file mode 100644
index 0000000..f6cbcf7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/HISTORY.md	
@@ -0,0 +1,39 @@
+1.1.2 / 2017-09-23
+==================
+
+  * perf: improve header token parsing speed
+
+1.1.1 / 2017-03-20
+==================
+
+  * perf: hoist regular expression
+
+1.1.0 / 2015-09-29
+==================
+
+  * Only accept valid field names in the `field` argument
+    - Ensures the resulting string is a valid HTTP header value
+
+1.0.1 / 2015-07-08
+==================
+
+  * Fix setting empty header from empty `field`
+  * perf: enable strict mode
+  * perf: remove argument reassignments
+
+1.0.0 / 2014-08-10
+==================
+
+  * Accept valid `Vary` header string as `field`
+  * Add `vary.append` for low-level string manipulation
+  * Move to `jshttp` orgainzation
+
+0.1.0 / 2014-06-05
+==================
+
+  * Support array of fields to set
+
+0.0.0 / 2014-06-04
+==================
+
+  * Initial release
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/LICENSE	
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/README.md
new file mode 100644
index 0000000..cc000b3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/README.md	
@@ -0,0 +1,101 @@
+# vary
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Manipulate the HTTP Vary header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): 
+
+```sh
+$ npm install vary
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var vary = require('vary')
+```
+
+### vary(res, field)
+
+Adds the given header `field` to the `Vary` response header of `res`.
+This can be a string of a single field, a string of a valid `Vary`
+header, or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Append "Origin" to the Vary header of the response
+vary(res, 'Origin')
+```
+
+### vary.append(header, field)
+
+Adds the given header `field` to the `Vary` response header string `header`.
+This can be a string of a single field, a string of a valid `Vary` header,
+or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location. The new header string is returned.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Get header string appending "Origin" to "Accept, User-Agent"
+vary.append('Accept, User-Agent', 'Origin')
+```
+
+## Examples
+
+### Updating the Vary header when content is based on it
+
+```js
+var http = require('http')
+var vary = require('vary')
+
+http.createServer(function onRequest (req, res) {
+  // about to user-agent sniff
+  vary(res, 'User-Agent')
+
+  var ua = req.headers['user-agent'] || ''
+  var isMobile = /mobi|android|touch|mini/i.test(ua)
+
+  // serve site, depending on isMobile
+  res.setHeader('Content-Type', 'text/html')
+  res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/vary.svg
+[npm-url]: https://npmjs.org/package/vary
+[node-version-image]: https://img.shields.io/node/v/vary.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg
+[travis-url]: https://travis-ci.org/jshttp/vary
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/vary
+[downloads-image]: https://img.shields.io/npm/dm/vary.svg
+[downloads-url]: https://npmjs.org/package/vary
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/index.js
new file mode 100644
index 0000000..5b5e741
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/index.js	
@@ -0,0 +1,149 @@
+/*!
+ * vary
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = vary
+module.exports.append = append
+
+/**
+ * RegExp to match field-name in RFC 7230 sec 3.2
+ *
+ * field-name    = token
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ */
+
+var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/
+
+/**
+ * Append a field to a vary header.
+ *
+ * @param {String} header
+ * @param {String|Array} field
+ * @return {String}
+ * @public
+ */
+
+function append (header, field) {
+  if (typeof header !== 'string') {
+    throw new TypeError('header argument is required')
+  }
+
+  if (!field) {
+    throw new TypeError('field argument is required')
+  }
+
+  // get fields array
+  var fields = !Array.isArray(field)
+    ? parse(String(field))
+    : field
+
+  // assert on invalid field names
+  for (var j = 0; j < fields.length; j++) {
+    if (!FIELD_NAME_REGEXP.test(fields[j])) {
+      throw new TypeError('field argument contains an invalid header name')
+    }
+  }
+
+  // existing, unspecified vary
+  if (header === '*') {
+    return header
+  }
+
+  // enumerate current values
+  var val = header
+  var vals = parse(header.toLowerCase())
+
+  // unspecified vary
+  if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
+    return '*'
+  }
+
+  for (var i = 0; i < fields.length; i++) {
+    var fld = fields[i].toLowerCase()
+
+    // append value (case-preserving)
+    if (vals.indexOf(fld) === -1) {
+      vals.push(fld)
+      val = val
+        ? val + ', ' + fields[i]
+        : fields[i]
+    }
+  }
+
+  return val
+}
+
+/**
+ * Parse a vary header into an array.
+ *
+ * @param {String} header
+ * @return {Array}
+ * @private
+ */
+
+function parse (header) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = header.length; i < len; i++) {
+    switch (header.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(header.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(header.substring(start, end))
+
+  return list
+}
+
+/**
+ * Mark that a request is varied on a header field.
+ *
+ * @param {Object} res
+ * @param {String|Array} field
+ * @public
+ */
+
+function vary (res, field) {
+  if (!res || !res.getHeader || !res.setHeader) {
+    // quack quack
+    throw new TypeError('res argument is required')
+  }
+
+  // get existing header
+  var val = res.getHeader('Vary') || ''
+  var header = Array.isArray(val)
+    ? val.join(', ')
+    : String(val)
+
+  // set new header
+  if ((val = append(header, field))) {
+    res.setHeader('Vary', val)
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/package.json
new file mode 100644
index 0000000..f8fbb27
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/vary/package.json	
@@ -0,0 +1,78 @@
+{
+  "_from": "vary@~1.1.2",
+  "_id": "vary@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
+  "_location": "/vary",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "vary@~1.1.2",
+    "name": "vary",
+    "escapedName": "vary",
+    "rawSpec": "~1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "~1.1.2"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+  "_shasum": "2299f02c6ded30d4a5961b0b9f74524a18f634fc",
+  "_spec": "vary@~1.1.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/vary/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Manipulate the HTTP Vary header",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "homepage": "https://github.com/jshttp/vary#readme",
+  "keywords": [
+    "http",
+    "res",
+    "vary"
+  ],
+  "license": "MIT",
+  "name": "vary",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/vary.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/CHANGELOG.md
new file mode 100644
index 0000000..7fb1f20
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/CHANGELOG.md	
@@ -0,0 +1,166 @@
+# Changes
+
+
+## 2.0.2
+
+* Rename bin to `node-which`
+
+## 2.0.1
+
+* generate changelog and publish on version bump
+* enforce 100% test coverage
+* Promise interface
+
+## 2.0.0
+
+* Parallel tests, modern JavaScript, and drop support for node < 8
+
+## 1.3.1
+
+* update deps
+* update travis
+
+## v1.3.0
+
+* Add nothrow option to which.sync
+* update tap
+
+## v1.2.14
+
+* appveyor: drop node 5 and 0.x
+* travis-ci: add node 6, drop 0.x
+
+## v1.2.13
+
+* test: Pass missing option to pass on windows
+* update tap
+* update isexe to 2.0.0
+* neveragain.tech pledge request
+
+## v1.2.12
+
+* Removed unused require
+
+## v1.2.11
+
+* Prevent changelog script from being included in package
+
+## v1.2.10
+
+* Use env.PATH only, not env.Path
+
+## v1.2.9
+
+* fix for paths starting with ../
+* Remove unused `is-absolute` module
+
+## v1.2.8
+
+* bullet items in changelog that contain (but don't start with) #
+
+## v1.2.7
+
+* strip 'update changelog' changelog entries out of changelog
+
+## v1.2.6
+
+* make the changelog bulleted
+
+## v1.2.5
+
+* make a changelog, and keep it up to date
+* don't include tests in package
+* Properly handle relative-path executables
+* appveyor
+* Attach error code to Not Found error
+* Make tests pass on Windows
+
+## v1.2.4
+
+* Fix typo
+
+## v1.2.3
+
+* update isexe, fix regression in pathExt handling
+
+## v1.2.2
+
+* update deps, use isexe module, test windows
+
+## v1.2.1
+
+* Sometimes windows PATH entries are quoted
+* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
+* doc cli
+
+## v1.2.0
+
+* Add support for opt.all and -as cli flags
+* test the bin
+* update travis
+* Allow checking for multiple programs in bin/which
+* tap 2
+
+## v1.1.2
+
+* travis
+* Refactored and fixed undefined error on Windows
+* Support strict mode
+
+## v1.1.1
+
+* test +g exes against secondary groups, if available
+* Use windows exe semantics on cygwin & msys
+* cwd should be first in path on win32, not last
+* Handle lower-case 'env.Path' on Windows
+* Update docs
+* use single-quotes
+
+## v1.1.0
+
+* Add tests, depend on is-absolute
+
+## v1.0.9
+
+* which.js: root is allowed to execute files owned by anyone
+
+## v1.0.8
+
+* don't use graceful-fs
+
+## v1.0.7
+
+* add license to package.json
+
+## v1.0.6
+
+* isc license
+
+## 1.0.5
+
+* Awful typo
+
+## 1.0.4
+
+* Test for path absoluteness properly
+* win: Allow '' as a pathext if cmd has a . in it
+
+## 1.0.3
+
+* Remove references to execPath
+* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
+* Make `isExe()` always return true on Windows.
+* MIT
+
+## 1.0.2
+
+* Only files can be exes
+
+## 1.0.1
+
+* Respect the PATHEXT env for win32 support
+* should 0755 the bin
+* binary
+* guts
+* package
+* 1st
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/README.md
new file mode 100644
index 0000000..cd83350
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/README.md	
@@ -0,0 +1,54 @@
+# which
+
+Like the unix `which` utility.
+
+Finds the first instance of a specified executable in the PATH
+environment variable.  Does not cache the results, so `hash -r` is not
+needed when the PATH changes.
+
+## USAGE
+
+```javascript
+var which = require('which')
+
+// async usage
+which('node', function (er, resolvedPath) {
+  // er is returned if no "node" is found on the PATH
+  // if it is found, then the absolute path to the exec is returned
+})
+
+// or promise
+which('node').then(resolvedPath => { ... }).catch(er => { ... not found ... })
+
+// sync usage
+// throws if not found
+var resolved = which.sync('node')
+
+// if nothrow option is used, returns null if not found
+resolved = which.sync('node', {nothrow: true})
+
+// Pass options to override the PATH and PATHEXT environment vars.
+which('node', { path: someOtherPath }, function (er, resolved) {
+  if (er)
+    throw er
+  console.log('found at %j', resolved)
+})
+```
+
+## CLI USAGE
+
+Same as the BSD `which(1)` binary.
+
+```
+usage: which [-as] program ...
+```
+
+## OPTIONS
+
+You may pass an options object as the second argument.
+
+- `path`: Use instead of the `PATH` environment variable.
+- `pathExt`: Use instead of the `PATHEXT` environment variable.
+- `all`: Return all matches, instead of just the first one.  Note that
+  this means the function returns an array of strings instead of a
+  single string.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/bin/node-which b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/bin/node-which
new file mode 100644
index 0000000..7cee372
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/bin/node-which	
@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+var which = require("../")
+if (process.argv.length < 3)
+  usage()
+
+function usage () {
+  console.error('usage: which [-as] program ...')
+  process.exit(1)
+}
+
+var all = false
+var silent = false
+var dashdash = false
+var args = process.argv.slice(2).filter(function (arg) {
+  if (dashdash || !/^-/.test(arg))
+    return true
+
+  if (arg === '--') {
+    dashdash = true
+    return false
+  }
+
+  var flags = arg.substr(1).split('')
+  for (var f = 0; f < flags.length; f++) {
+    var flag = flags[f]
+    switch (flag) {
+      case 's':
+        silent = true
+        break
+      case 'a':
+        all = true
+        break
+      default:
+        console.error('which: illegal option -- ' + flag)
+        usage()
+    }
+  }
+  return false
+})
+
+process.exit(args.reduce(function (pv, current) {
+  try {
+    var f = which.sync(current, { all: all })
+    if (all)
+      f = f.join('\n')
+    if (!silent)
+      console.log(f)
+    return pv;
+  } catch (e) {
+    return 1;
+  }
+}, 0))
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/package.json
new file mode 100644
index 0000000..bf0063b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/package.json	
@@ -0,0 +1,76 @@
+{
+  "_from": "which@2.0.2",
+  "_id": "which@2.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+  "_location": "/which",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "which@2.0.2",
+    "name": "which",
+    "escapedName": "which",
+    "rawSpec": "2.0.2",
+    "saveSpec": null,
+    "fetchSpec": "2.0.2"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+  "_shasum": "7c6a8dd0a636a0327e10b59c9286eee93f3f51b1",
+  "_spec": "which@2.0.2",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "bin": {
+    "node-which": "bin/node-which"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-which/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "isexe": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.6.2",
+    "tap": "^14.6.9"
+  },
+  "engines": {
+    "node": ">= 8"
+  },
+  "files": [
+    "which.js",
+    "bin/node-which"
+  ],
+  "homepage": "https://github.com/isaacs/node-which#readme",
+  "license": "ISC",
+  "main": "which.js",
+  "name": "which",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-which.git"
+  },
+  "scripts": {
+    "changelog": "git add CHANGELOG.md",
+    "postchangelog": "git commit -m 'update changelog - '${npm_package_version}",
+    "postpublish": "git push origin --follow-tags",
+    "postversion": "npm publish",
+    "prechangelog": "bash gen-changelog.sh",
+    "prepublish": "npm run changelog",
+    "preversion": "npm test",
+    "test": "tap"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "version": "2.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/which.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/which.js
new file mode 100644
index 0000000..82afffd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/which/which.js	
@@ -0,0 +1,125 @@
+const isWindows = process.platform === 'win32' ||
+    process.env.OSTYPE === 'cygwin' ||
+    process.env.OSTYPE === 'msys'
+
+const path = require('path')
+const COLON = isWindows ? ';' : ':'
+const isexe = require('isexe')
+
+const getNotFoundError = (cmd) =>
+  Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' })
+
+const getPathInfo = (cmd, opt) => {
+  const colon = opt.colon || COLON
+
+  // If it has a slash, then we don't bother searching the pathenv.
+  // just check the file itself, and that's it.
+  const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? ['']
+    : (
+      [
+        // windows always checks the cwd first
+        ...(isWindows ? [process.cwd()] : []),
+        ...(opt.path || process.env.PATH ||
+          /* istanbul ignore next: very unusual */ '').split(colon),
+      ]
+    )
+  const pathExtExe = isWindows
+    ? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM'
+    : ''
+  const pathExt = isWindows ? pathExtExe.split(colon) : ['']
+
+  if (isWindows) {
+    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
+      pathExt.unshift('')
+  }
+
+  return {
+    pathEnv,
+    pathExt,
+    pathExtExe,
+  }
+}
+
+const which = (cmd, opt, cb) => {
+  if (typeof opt === 'function') {
+    cb = opt
+    opt = {}
+  }
+  if (!opt)
+    opt = {}
+
+  const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
+  const found = []
+
+  const step = i => new Promise((resolve, reject) => {
+    if (i === pathEnv.length)
+      return opt.all && found.length ? resolve(found)
+        : reject(getNotFoundError(cmd))
+
+    const ppRaw = pathEnv[i]
+    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw
+
+    const pCmd = path.join(pathPart, cmd)
+    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
+      : pCmd
+
+    resolve(subStep(p, i, 0))
+  })
+
+  const subStep = (p, i, ii) => new Promise((resolve, reject) => {
+    if (ii === pathExt.length)
+      return resolve(step(i + 1))
+    const ext = pathExt[ii]
+    isexe(p + ext, { pathExt: pathExtExe }, (er, is) => {
+      if (!er && is) {
+        if (opt.all)
+          found.push(p + ext)
+        else
+          return resolve(p + ext)
+      }
+      return resolve(subStep(p, i, ii + 1))
+    })
+  })
+
+  return cb ? step(0).then(res => cb(null, res), cb) : step(0)
+}
+
+const whichSync = (cmd, opt) => {
+  opt = opt || {}
+
+  const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
+  const found = []
+
+  for (let i = 0; i < pathEnv.length; i ++) {
+    const ppRaw = pathEnv[i]
+    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw
+
+    const pCmd = path.join(pathPart, cmd)
+    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
+      : pCmd
+
+    for (let j = 0; j < pathExt.length; j ++) {
+      const cur = p + pathExt[j]
+      try {
+        const is = isexe.sync(cur, { pathExt: pathExtExe })
+        if (is) {
+          if (opt.all)
+            found.push(cur)
+          else
+            return cur
+        }
+      } catch (ex) {}
+    }
+  }
+
+  if (opt.all && found.length)
+    return found
+
+  if (opt.nothrow)
+    return null
+
+  throw getNotFoundError(cmd)
+}
+
+module.exports = which
+which.sync = whichSync
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/LICENSE
new file mode 100644
index 0000000..f4be44d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/LICENSE	
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/README.md
new file mode 100644
index 0000000..32f1be0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/README.md	
@@ -0,0 +1,47 @@
+wide-align
+----------
+
+A wide-character aware text alignment function for use in terminals / on the
+console.
+
+### Usage
+
+```
+var align = require('wide-align')
+
+// Note that if you view this on a unicode console, all of the slashes are
+// aligned. This is because on a console, all narrow characters are
+// an en wide and all wide characters are an em. In browsers, this isn't
+// held to and wide characters like "古" can be less than two narrow
+// characters even with a fixed width font.
+
+console.log(align.center('abc', 10))     // '   abc    '
+console.log(align.center('古古古', 10))  // '  古古古  '
+console.log(align.left('abc', 10))       // 'abc       '
+console.log(align.left('古古古', 10))    // '古古古    '
+console.log(align.right('abc', 10))      // '       abc'
+console.log(align.right('古古古', 10))   // '    古古古'
+```
+
+### Functions
+
+#### `align.center(str, length)` → `str`
+
+Returns *str* with spaces added to both sides such that that it is *length*
+chars long and centered in the spaces.
+
+#### `align.left(str, length)` → `str`
+
+Returns *str* with spaces to the right such that it is *length* chars long.
+
+### `align.right(str, length)` → `str`
+
+Returns *str* with spaces to the left such that it is *length* chars long.
+
+### Origins
+
+These functions were originally taken from 
+[cliui](https://npmjs.com/package/cliui). Changes include switching to the
+MUCH faster pad generation function from
+[lodash](https://npmjs.com/package/lodash), making center alignment pad
+both sides and adding left alignment.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/align.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/align.js
new file mode 100644
index 0000000..4f94ca4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/align.js	
@@ -0,0 +1,65 @@
+'use strict'
+var stringWidth = require('string-width')
+
+exports.center = alignCenter
+exports.left = alignLeft
+exports.right = alignRight
+
+// lodash's way of generating pad characters.
+
+function createPadding (width) {
+  var result = ''
+  var string = ' '
+  var n = width
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = Math.floor(n / 2);
+    string += string;
+  } while (n);
+
+  return result;
+}
+
+function alignLeft (str, width) {
+  var trimmed = str.trimRight()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return trimmed + padding
+}
+
+function alignRight (str, width) {
+  var trimmed = str.trimLeft()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return padding + trimmed
+}
+
+function alignCenter (str, width) {
+  var trimmed = str.trim()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padLeft = ''
+  var padRight = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    var padLeftBy = parseInt((width - strWidth) / 2, 10) 
+    padLeft = createPadding(padLeftBy)
+    padRight = createPadding(width - (strWidth + padLeftBy))
+  }
+
+  return padLeft + trimmed + padRight
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/package.json
new file mode 100644
index 0000000..bea983c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wide-align/package.json	
@@ -0,0 +1,66 @@
+{
+  "_from": "wide-align@1.1.3",
+  "_id": "wide-align@1.1.3",
+  "_inBundle": false,
+  "_integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+  "_location": "/wide-align",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "wide-align@1.1.3",
+    "name": "wide-align",
+    "escapedName": "wide-align",
+    "rawSpec": "1.1.3",
+    "saveSpec": null,
+    "fetchSpec": "1.1.3"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+  "_shasum": "ae074e6bdc0c14a431e804e624549c633b000457",
+  "_spec": "wide-align@1.1.3",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Rebecca Turner",
+    "email": "me@re-becca.org",
+    "url": "http://re-becca.org/"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/wide-align/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "string-width": "^1.0.2 || 2"
+  },
+  "deprecated": false,
+  "description": "A wide-character aware text alignment function for use on the console or with fixed width fonts.",
+  "devDependencies": {
+    "tap": "10 || 11 || 12"
+  },
+  "files": [
+    "align.js"
+  ],
+  "homepage": "https://github.com/iarna/wide-align#readme",
+  "keywords": [
+    "wide",
+    "double",
+    "unicode",
+    "cjkv",
+    "pad",
+    "align"
+  ],
+  "license": "ISC",
+  "main": "align.js",
+  "name": "wide-align",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/wide-align.git"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js",
+    "version": "perl -pi -e 's/^(  \"version\": $ENV{npm_config_node_version}\").*?\",/$1abc\",/' package-lock.json ; git add package-lock.json"
+  },
+  "version": "1.1.3"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/HISTORY.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/HISTORY.md
new file mode 100644
index 0000000..a61f914
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/HISTORY.md	
@@ -0,0 +1,266 @@
+# workerpool history
+https://github.com/josdejong/workerpool
+
+
+## 2021-04-05, version 6.1.4
+
+- Fix terminating a pool throwing an error when used in the browser.
+  Regression introduced in `v6.1.3`.
+
+
+## 2021-04-01, version 6.1.3
+
+- Fix #147: disregard messages from terminated workers. 
+  Thanks @hhprogram and @Madgvox.
+
+
+## 2021-03-09, version 6.1.2
+
+- Fix #253, add `./src` again in the published npm package, reverting the change
+  in `v6.1.1` (see also #243).
+
+
+## 2021-03-08, version 6.1.1
+
+- Remove redundant `./src` folder from the published npm package, see #243. 
+  Thanks @Nytelife26.
+
+
+## 2021-01-31, version 6.1.0
+
+- Implemented support for sending events from the worker to the main thread,
+  see #51, #227. Thanks @Akryum.
+- Fix an issue in Node.js nightly, see #230. Thanks @aduh95.
+- Fix #232 `workerpool` not working on IE 10.
+
+
+## 2021-01-16, version 6.0.4
+
+- Make evaluation of offloaded functions a bit more secure by using 
+   `new Function` instead of `eval`. Thanks @tjenkinson.
+
+
+## 2020-10-28, version 6.0.3
+
+- Fixes and more robustness in terminating workers. Thanks @boneskull.
+
+
+## 2020-10-03, version 6.0.2
+
+- Fix #32, #175: the promise returned by `Pool.terminate()` now waits until 
+  subprocesses are dead before resolving. Thanks @boneskull.
+
+
+## 2020-09-23, version 6.0.1
+
+- Removed examples from the npm package. Thanks @madbence.
+
+
+## 2020-05-13, version 6.0.0
+
+WARNING: the library entry points are changed and new source maps are added. 
+This may have impact on your project depending on your setup.
+
+- Created separate library entry points in package.json for node.js and browser.
+  Thanks @boneskull.
+- Generated source maps for both minified and non-minified bundles.
+- Removed deprecation warnings for `options.nodeWorker` (renamed to 
+  `options.workerType`) and `pool.clear()` (renamed to `pool.terminate()`).
+
+
+## 2019-12-31, version 5.0.4
+
+- Fixed #121: `isMainThread` not working when using `worker_threads`.
+- Drop official support for node.js 8 (end of life).
+
+
+## 2019-12-23, version 5.0.3
+
+- Fixed library not working in the browser. See #106.
+
+
+## 2019-11-06, version 5.0.2
+
+- Fixed environment detection in browser. See #106. Thanks @acgrid.
+
+
+## 2019-10-13, version 5.0.1
+
+- Fixed #96: WorkerPool not cancelling any pending tasks on termination.
+
+
+## 2019-08-25, version 5.0.0
+
+- Deprecated option `nodeWorker` and created a new, more extensive option
+  `workerType` giving full control over the selected type of worker.
+  Added new option `'web'` to enforce use a Web Worker. See #85, #74.
+- In a node.js environment, the default `workerType` is changed from
+  `'process'` to `'thread'`. See #85, #50.
+- Improved detection of environment (`browser` or `node`), fixing wrong
+  detection in a Jest test environment. See #85.
+
+
+## 2019-08-21, version 4.0.0
+
+- Pass argument `--max-old-space-size` to child processes. Thanks @patte.
+- Removed redundant dependencies, upgraded all devDependencies.
+- Fixed Webpack issues of missing modules `child_process` and `worker_threads`.
+  See #43.
+- Bundled library changed due to the upgrade to Webpack 4. This could possibly
+  lead to breaking changes.
+- Implemented new option `maxQueueSize`. Thanks @colomboe.
+- Fixed exiting workers when the parent process is killed. Thanks @RogerKang.
+- Fixed #81: Option `minWorkers: 'max'` not using the configured `maxWorkers`.
+- Fixed not passing `nodeWorker` to workers initialized when creating a pool.
+  Thanks @spacelan.
+- Internal restructure of the code: moved from `lib` to `src`.
+
+
+## 2019-03-12, version 3.1.2
+
+- Improved error message when a node.js worker unexpectedly exits (see #58).
+  Thanks @stefanpenner.
+
+- Allocate debug ports safely, this fixes an issue cause workers to exit
+  unexpectedly if more then one worker pool is active, and the process is
+  started with a debugger (`node debug` or `node --inspect`).
+  Thanks @stefanpenner.
+
+
+## 2019-02-25, version 3.1.1
+
+- Fix option `nodeWorker: 'auto'` not using worker threads when available.
+  Thanks @stefanpenner.
+
+
+## 2019-02-17, version 3.1.0
+
+- Implemented support for using `worker_threads` in Node.js, via the new option
+  `nodeWorker: 'thread'`. Thanks @stefanpenner.
+
+
+## 2018-12-11, version 3.0.0
+
+- Enable usage in ES6 Webpack projects.
+- Dropped support for AMD module system.
+
+
+## 2018-09-12, version 2.3.3
+
+- Fixed space in license field in `package.json`. Thanks @sagotsky.
+
+
+## 2018-09-08, version 2.3.2
+
+- Add licence field to `package.json`. Thanks @greyd.
+
+
+## 2018-07-24, version 2.3.1
+
+- Fixed bug where tasks that are cancelled in a Pool's queue
+  causes following tasks to not run. Thanks @greemo.
+
+
+## 2017-09-30, version 2.3.0
+
+- New method `Pool.terminate(force, timeout)` which will replace
+  `Pool.clear(force)`. Thanks @jimsugg.
+- Fixed issue with never terminating zombie child processes.
+  Thanks @jimsugg.
+
+
+## 2017-08-20, version 2.2.4
+
+- Fixed a debug issue: look for `--inspect` within argument strings,
+  instead of exact match. Thanks @jimsugg.
+
+
+## 2017-08-19, version 2.2.3
+
+- Updated all examples to neatly include `.catch(...)` callbacks.
+
+
+## 2017-07-08, version 2.2.2
+
+- Fixed #25: timer of a timeout starting when the task is created
+  instead of when the task is started. Thanks @eclipsesk for input.
+
+
+## 2017-05-07, version 2.2.1
+
+- Fixed #2 and #19: support for debugging child processes. Thanks @tptee.
+
+
+## 2016-11-26, version 2.2.0
+
+- Implemented #18: method `pool.stats()`.
+
+
+## 2016-10-11, version 2.1.0
+
+- Implemented support for registering the workers methods asynchronously.
+  This enables asynchronous initialization of workers, for example when
+  using AMD modules. Thanks @natlibfi-arlehiko.
+- Implemented environment variables `platform`, `isMainThread`, and `cpus`.
+  Thanks @natlibfi-arlehiko.
+- Implemented option `minWorkers`. Thanks @sergei202.
+
+
+## 2016-09-18, version 2.0.0
+
+- Replaced conversion of Error-objecting using serializerr to custom
+  implementation to prevent issues with serializing/deserializing functions.
+  This conversion implementation loses the prototype object which means that
+  e.g. 'TypeError' will become just 'Error' in the main code. See #8.
+  Thanks @natlibfi-arlehiko.
+
+
+## 2016-09-12, version 1.3.1
+
+- Fix for a bug in PhantomJS (see #7). Thanks @natlibfi-arlehiko.
+
+
+## 2016-08-21, version 1.3.0
+
+- Determine `maxWorkers` as the number of CPU's minus one in browsers too. See #6.
+
+
+## 2016-06-25, version 1.2.1
+
+- Fixed #5 error when loading via AMD or bundling using Webpack.
+
+
+## 2016-05-22, version 1.2.0
+
+- Implemented serializing errors with stacktrace. Thanks @mujx.
+
+
+## 2016-01-25, version 1.1.0
+
+- Added an error message when wrongly calling `pool.proxy`.
+- Fixed function `worker.pool` not accepting both a script and options. See #1.
+  Thanks @freund17.
+
+
+## 2014-05-29, version 1.0.0
+
+- Merged function `Pool.run` into `Pool.exec`, simplifying the API.
+
+
+## 2014-05-14, version 0.2.0
+
+- Implemented support for cancelling running tasks.
+- Implemented support for cancelling running tasks after a timeout.
+
+
+## 2014-05-07, version 0.1.0
+
+- Implemented support for both node.js and the browser.
+- Implemented offloading functions.
+- Implemented worker proxy.
+- Added docs and examples.
+
+
+## 2014-05-02, version 0.0.1
+
+- Module name registered at npm.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/LICENSE
new file mode 100644
index 0000000..ad410e1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/LICENSE	
@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/README.md
new file mode 100644
index 0000000..5e04fda
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/README.md	
@@ -0,0 +1,487 @@
+# workerpool
+
+
+
+**workerpool** offers an easy way to create a pool of workers for both dynamically offloading computations as well as managing a pool of dedicated workers. **workerpool** basically implements a [thread pool pattern](http://en.wikipedia.org/wiki/Thread_pool_pattern). There is a pool of workers to execute tasks. New tasks are put in a queue. A worker executes one task at a time, and once finished, picks a new task from the queue. Workers can be accessed via a natural, promise based proxy, as if they are available straight in the main application.
+
+**workerpool** runs on node.js, Chrome, Firefox, Opera, Safari, and IE10+.
+
+
+## Features
+
+- Easy to use
+- Runs in the browser and on node.js
+- Dynamically offload functions to a worker
+- Access workers via a proxy
+- Cancel running tasks
+- Set a timeout on tasks
+- Handles crashed workers
+- Small: 5 kB minified and gzipped
+
+
+## Why
+
+JavaScript is based upon a single event loop which handles one event at a time. Jeremy Epstein [explains this clearly](http://greenash.net.au/thoughts/2012/11/nodejs-itself-is-blocking-only-its-io-is-non-blocking/):
+
+> In Node.js everything runs in parallel, except your code.
+> What this means is that all I/O code that you write in Node.js is non-blocking,
+> while (conversely) all non-I/O code that you write in Node.js is blocking.
+
+This means that CPU heavy tasks will block other tasks from being executed. In case of a browser environment, the browser will not react to user events like a mouse click while executing a CPU intensive task (the browser "hangs"). In case of a node.js server, the server will not respond to any new request while executing a single, heavy request.
+
+For front-end processes, this is not a desired situation.
+Therefore, CPU intensive tasks should be offloaded from the main event loop onto dedicated *workers*. In a browser environment, [Web Workers](http://www.html5rocks.com/en/tutorials/workers/basics/) can be used. In node.js, [child processes](https://nodejs.org/api/child_process.html) and [worker_threads](https://nodejs.org/api/worker_threads.html) are available. An application should be split in separate, decoupled parts, which can run independent of each other in a parallelized way. Effectively, this results in an architecture which achieves concurrency by means of isolated processes and message passing.
+
+
+## Install
+
+Install via npm:
+
+    npm install workerpool
+
+
+## Load
+
+To load workerpool in a node.js application (both main application as well as workers):
+
+```js
+const workerpool = require('workerpool');
+```
+
+To load workerpool in the browser:
+
+```html
+<script src="workerpool.js"></script>
+```
+
+To load workerpool in a web worker in the browser:
+
+```js
+importScripts('workerpool.js');
+```
+
+
+## Use
+
+### Offload functions dynamically
+
+In the following example there is a function `add`, which is offloaded dynamically to a worker to be executed for a given set of arguments.
+
+**myApp.js**
+```js
+const workerpool = require('workerpool');
+const pool = workerpool.pool();
+
+function add(a, b) {
+  return a + b;
+}
+
+pool.exec(add, [3, 4])
+    .then(function (result) {
+      console.log('result', result); // outputs 7
+    })
+    .catch(function (err) {
+      console.error(err);
+    })
+    .then(function () {
+      pool.terminate(); // terminate all workers when done
+    });
+```
+
+Note that both function and arguments must be static and stringifiable, as they need to be sent to the worker in a serialized form. In case of large functions or function arguments, the overhead of sending the data to the worker can be significant.
+
+
+### Dedicated workers
+
+A dedicated worker can be created in a separate script, and then used via a worker pool.
+
+**myWorker.js**
+```js
+const workerpool = require('workerpool');
+
+// a deliberately inefficient implementation of the fibonacci sequence
+function fibonacci(n) {
+  if (n < 2) return n;
+  return fibonacci(n - 2) + fibonacci(n - 1);
+}
+
+// create a worker and register public functions
+workerpool.worker({
+  fibonacci: fibonacci
+});
+```
+
+This worker can be used by a worker pool:
+
+**myApp.js**
+```js
+const workerpool = require('workerpool');
+
+// create a worker pool using an external worker script
+const pool = workerpool.pool(__dirname + '/myWorker.js');
+
+// run registered functions on the worker via exec
+pool.exec('fibonacci', [10])
+    .then(function (result) {
+      console.log('Result: ' + result); // outputs 55
+    })
+    .catch(function (err) {
+      console.error(err);
+    })
+    .then(function () {
+      pool.terminate(); // terminate all workers when done
+    });
+
+// or run registered functions on the worker via a proxy:
+pool.proxy()
+    .then(function (worker) {
+      return worker.fibonacci(10);
+    })
+    .then(function (result) {
+      console.log('Result: ' + result); // outputs 55
+    })
+    .catch(function (err) {
+      console.error(err);
+    })
+    .then(function () {
+      pool.terminate(); // terminate all workers when done
+    });
+```
+
+Worker can also initialize asynchronously:
+
+**myAsyncWorker.js**
+```js
+define(['workerpool/dist/workerpool'], function(workerpool) {
+
+  // a deliberately inefficient implementation of the fibonacci sequence
+  function fibonacci(n) {
+    if (n < 2) return n;
+    return fibonacci(n - 2) + fibonacci(n - 1);
+  }
+
+  // create a worker and register public functions
+  workerpool.worker({
+    fibonacci: fibonacci
+  });
+
+});
+```
+
+## Examples
+
+Examples are available in the examples directory:
+
+[https://github.com/josdejong/workerpool/tree/master/examples](https://github.com/josdejong/workerpool/tree/master/examples)
+
+
+## API
+
+The API of workerpool consists of two parts: a function `workerpool.pool` to create a worker pool, and a function `workerpool.worker` to create a worker.
+
+### pool
+
+A workerpool can be created using the function `workerpool.pool`:
+
+`workerpool.pool([script: string] [, options: Object]) : Pool`
+
+When a `script` argument is provided, the provided script will be started as a dedicated worker. When no `script` argument is provided, a default worker is started which can be used to offload functions dynamically via `Pool.exec`. Note that on node.js, `script` must be an absolute file path like `__dirname + '/myWorker.js'`. In a browser environment, `script` can also be a data URL like `'data:application/javascript;base64,...'`. This allows embedding the bundled code of a worker in your main application. See `examples/embeddedWorker` for a demo.
+
+The following options are available:
+
+- `minWorkers: number | 'max'`. The minimum number of workers that must be initialized and kept available. Setting this to `'max'` will create `maxWorkers` default workers (see below).
+- `maxWorkers: number`. The default number of maxWorkers is the number of CPU's minus one. When the number of CPU's could not be determined (for example in older browsers), `maxWorkers` is set to 3.
+- `maxQueueSize: number`. The maximum number of tasks allowed to be queued. Can be used to prevent running out of memory. If the maximum is exceeded, adding a new task will throw an error. The default value is `Infinity`.
+- `workerType: 'auto' | 'web' | 'process' | 'thread'`.
+  - In case of `'auto'` (default), workerpool will automatically pick a suitable type of worker: when in a browser environment, `'web'` will be used. When in a node.js environment, `worker_threads` will be used if available (Node.js >= 11.7.0), else `child_process` will be used.
+  - In case of `'web'`, a Web Worker will be used. Only available in a browser environment.
+  - In case of `'process'`, `child_process` will be used. Only available in a node.js environment.
+  - In case of `'thread'`, `worker_threads` will be used. If `worker_threads` are not available, an error is thrown. Only available in a node.js environment.
+
+> Important note on `'workerType'`: when sending and receiving primitive data types (plain JSON) from and to a worker, the different worker types (`'web'`, `'process'`, `'thread'`) can be used interchangeably. However, when using more advanced data types like buffers, the API and returned results can vary. In these cases, it is best not to use the `'auto'` setting but have a fixed `'workerType'` and good unit testing in place.
+
+A worker pool contains the following functions:
+
+- `Pool.exec(method: Function | string, params: Array | null [, options: Object]) : Promise.<*, Error>`<br>
+  Execute a function on a worker with given arguments.
+  - When `method` is a string, a method with this name must exist at the worker and must be registered to make it accessible via the pool. The function will be executed on the worker with given parameters.
+  - When `method` is a function, the provided function `fn` will be stringified, send to the worker, and executed there with the provided parameters. The provided function must be static, it must not depend on variables in a surrounding scope.
+  - The following options are available:
+    - `on: (payload: any) => void`. An event listener, to handle events sent by the worker for this execution. See [Events](#events) for more details.
+
+- `Pool.proxy() : Promise.<Object, Error>`<br>
+  Create a proxy for the worker pool. The proxy contains a proxy for all methods available on the worker. All methods return promises resolving the methods result.
+
+- `Pool.stats() : Object`<br>
+   Retrieve statistics on workers, and active and pending tasks.
+
+   Returns an object containing the following properties:
+
+   ```
+   {
+     totalWorkers: 0,
+     busyWorkers: 0,
+     idleWorkers: 0,
+     pendingTasks: 0,
+     activeTasks: 0
+   }
+   ```
+
+- `Pool.terminate([force: boolean [, timeout: number]])`
+
+  If parameter `force` is false (default), workers will finish the tasks they are working on before terminating themselves. Any pending tasks will be rejected with an error 'Pool terminated'. When `force` is true, all workers are terminated immediately without finishing running tasks. If `timeout` is provided, worker will be forced to terminate when the timeout expires and the worker has not finished.
+
+The function `Pool.exec` and the proxy functions all return a `Promise`. The promise has the following functions available:
+
+- `Promise.then(fn: Function.<result: *>)`<br>
+  Get the result of the promise once resolve.
+- `Promise.catch(fn: Function.<error: Error>)`<br>
+  Get the error of the promise when rejected.
+- `Promise.cancel()`<br>
+  A running task can be cancelled. The worker executing the task is enforced to terminate immediately.
+  The promise will be rejected with a `Promise.CancellationError`.
+- `Promise.timeout(delay: number)`<br>
+  Cancel a running task when it is not resolved or rejected within given delay in milliseconds. The timer will start when the task is actually started, not when the task is created and queued.
+  The worker executing the task is enforced to terminate immediately.
+  The promise will be rejected with a `Promise.TimeoutError`.
+
+Example usage:
+
+```js
+const workerpool = require('workerpool');
+
+function add(a, b) {
+  return a + b;
+}
+
+const pool1 = workerpool.pool();
+
+// offload a function to a worker
+pool1.exec(add, [2, 4])
+    .then(function (result) {
+      console.log(result); // will output 6
+    })
+    .catch(function (err) {
+      console.error(err);
+    });
+
+// create a dedicated worker
+const pool2 = workerpool.pool(__dirname + '/myWorker.js');
+
+// supposed myWorker.js contains a function 'fibonacci'
+pool2.exec('fibonacci', [10])
+    .then(function (result) {
+      console.log(result); // will output 55
+    })
+    .catch(function (err) {
+      console.error(err);
+    });
+
+// create a proxy to myWorker.js
+pool2.proxy()
+    .then(function (myWorker) {
+      return myWorker.fibonacci(10)
+    })
+    .then(function (result) {
+      console.log(result); // will output 55
+    })
+    .catch(function (err) {
+      console.error(err);
+    });
+
+// create a pool with a specified maximum number of workers
+const pool3 = workerpool.pool({maxWorkers: 7});
+```
+
+
+### worker
+
+A worker is constructed as:
+
+`workerpool.worker([methods: Object.<String, Function>])`
+
+Argument `methods` is optional can can be an object with functions available in the worker. Registered functions will be available via the worker pool.
+
+Example usage:
+
+```js
+// file myWorker.js
+const workerpool = require('workerpool');
+
+function add(a, b) {
+  return a + b;
+}
+
+function multiply(a, b) {
+  return a * b;
+}
+
+// create a worker and register functions
+workerpool.worker({
+  add: add,
+  multiply: multiply
+});
+```
+
+Asynchronous results can be handled by returning a Promise from a function in the worker:
+
+```js
+// file myWorker.js
+const workerpool = require('workerpool');
+
+function timeout(delay) {
+  return new Promise(function (resolve, reject) {
+    setTimeout(resolve, delay)
+  });
+}
+
+// create a worker and register functions
+workerpool.worker({
+  timeout: timeout
+});
+```
+
+### Events
+
+You can send data back from workers to the pool while the task is being executed using the `workerEmit` function:
+
+`workerEmit(payload: any)`
+
+This function only works inside a worker **and** during a task.
+
+Example:
+
+```js
+// file myWorker.js
+const workerpool = require('workerpool');
+
+function eventExample(delay) {
+  workerpool.workerEmit({
+    status: 'in_progress'
+  });
+
+  workerpool.workerEmit({
+    status: 'complete'
+  });
+  
+  return true;
+}
+
+// create a worker and register functions
+workerpool.worker({
+  eventExample: eventExample
+});
+```
+
+To receive those events, you can use the `on` option of the pool `exec` method:
+
+```js
+pool.exec('eventExample', [], {
+  on: function (payload) {
+    if (payload.status === 'in_progress') {
+      console.log('In progress...');
+    } else if (payload.status === 'complete') {
+      console.log('Done!');
+    }
+  }
+})
+```
+
+### Utilities
+
+Following properties are available for convenience:
+
+- **platform**: The Javascript platform. Either *node* or *browser*
+- **isMainThread**: Whether the code is running in main thread or not (Workers)
+- **cpus**: The number of CPUs/cores available
+
+
+## Roadmap
+
+- Implement functions for parallel processing: `map`, `reduce`, `forEach`,
+  `filter`, `some`, `every`, ...
+- Implement graceful degradation on old browsers not supporting webworkers:
+  fallback to processing tasks in the main application.
+- Implement session support: be able to handle a series of related tasks by a
+  single worker, which can keep a state for the session.
+
+
+## Related libraries
+
+- https://github.com/piscinajs/piscina
+- https://github.com/learnboost/cluster
+- https://github.com/adambom/parallel.js
+- https://github.com/padolsey/operative
+- https://github.com/calvinmetcalf/catiline
+- https://github.com/Unitech/pm2
+- https://github.com/godaddy/node-cluster-service
+- https://github.com/ramesaliyev/EasyWebWorker
+- https://github.com/rvagg/node-worker-farm
+
+
+## Build
+
+First clone the project from github:
+
+    git clone git://github.com/josdejong/workerpool.git
+    cd workerpool
+
+Install the project dependencies:
+
+    npm install
+
+Then, the project can be build by executing the build script via npm:
+
+    npm run build
+
+This will build the library workerpool.js and workerpool.min.js from the source
+files and put them in the folder dist.
+
+
+## Test
+
+To execute tests for the library, install the project dependencies once:
+
+    npm install
+
+Then, the tests can be executed:
+
+    npm test
+
+To test code coverage of the tests:
+
+    npm run coverage
+
+To see the coverage results, open the generated report in your browser:
+
+    ./coverage/lcov-report/index.html
+
+
+## Publish
+
+- Describe changes in HISTORY.md
+- Update version in package.json, run `npm install` to update it in `package-lock.json` too.
+- Push to github
+- Deploy to npm via `npm publish`
+- Add a git tag with the version number like:
+  ```
+  git tag v1.2.3
+  git push --tags
+  ```
+
+
+## License
+
+Copyright (C) 2014-2020 Jos de Jong <wjosdejong@gmail.com>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js
new file mode 100644
index 0000000..932d7ae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js	
@@ -0,0 +1,224 @@
+/**
+ * workerpool.js
+ * https://github.com/josdejong/workerpool
+ *
+ * Offload tasks to a pool of workers on node.js and in the browser.
+ *
+ * @version 6.1.4
+ * @date    2021-04-05
+ *
+ * @license
+ * Copyright (C) 2014-2020 Jos de Jong <wjosdejong@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy
+ * of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+/******/ (function() { // webpackBootstrap
+var __webpack_exports__ = {};
+// This entry need to be wrapped in an IIFE because it uses a non-standard name for the exports (exports).
+!function() {
+var exports = __webpack_exports__;
+var __webpack_unused_export__;
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+/**
+ * worker must be started as a child process or a web worker.
+ * It listens for RPC messages from the parent process.
+ */
+// source of inspiration: https://github.com/sindresorhus/require-fool-webpack
+var requireFoolWebpack = eval('typeof require !== \'undefined\'' + ' ? require' + ' : function (module) { throw new Error(\'Module " + module + " not found.\') }');
+/**
+ * Special message sent by parent which causes the worker to terminate itself.
+ * Not a "message object"; this string is the entire message.
+ */
+
+var TERMINATE_METHOD_ID = '__workerpool-terminate__'; // var nodeOSPlatform = require('./environment').nodeOSPlatform;
+// create a worker API for sending and receiving messages which works both on
+// node.js and in the browser
+
+var worker = {
+  exit: function exit() {}
+};
+
+if (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {
+  // worker in the browser
+  worker.on = function (event, callback) {
+    addEventListener(event, function (message) {
+      callback(message.data);
+    });
+  };
+
+  worker.send = function (message) {
+    postMessage(message);
+  };
+} else if (typeof process !== 'undefined') {
+  // node.js
+  var WorkerThreads;
+
+  try {
+    WorkerThreads = requireFoolWebpack('worker_threads');
+  } catch (error) {
+    if (_typeof(error) === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {// no worker_threads, fallback to sub-process based workers
+    } else {
+      throw error;
+    }
+  }
+
+  if (WorkerThreads &&
+  /* if there is a parentPort, we are in a WorkerThread */
+  WorkerThreads.parentPort !== null) {
+    var parentPort = WorkerThreads.parentPort;
+    worker.send = parentPort.postMessage.bind(parentPort);
+    worker.on = parentPort.on.bind(parentPort);
+  } else {
+    worker.on = process.on.bind(process);
+    worker.send = process.send.bind(process); // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly
+
+    worker.on('disconnect', function () {
+      process.exit(1);
+    });
+    worker.exit = process.exit.bind(process);
+  }
+} else {
+  throw new Error('Script must be executed as a worker');
+}
+
+function convertError(error) {
+  return Object.getOwnPropertyNames(error).reduce(function (product, name) {
+    return Object.defineProperty(product, name, {
+      value: error[name],
+      enumerable: true
+    });
+  }, {});
+}
+/**
+ * Test whether a value is a Promise via duck typing.
+ * @param {*} value
+ * @returns {boolean} Returns true when given value is an object
+ *                    having functions `then` and `catch`.
+ */
+
+
+function isPromise(value) {
+  return value && typeof value.then === 'function' && typeof value["catch"] === 'function';
+} // functions available externally
+
+
+worker.methods = {};
+/**
+ * Execute a function with provided arguments
+ * @param {String} fn     Stringified function
+ * @param {Array} [args]  Function arguments
+ * @returns {*}
+ */
+
+worker.methods.run = function run(fn, args) {
+  var f = new Function('return (' + fn + ').apply(null, arguments);');
+  return f.apply(f, args);
+};
+/**
+ * Get a list with methods available on this worker
+ * @return {String[]} methods
+ */
+
+
+worker.methods.methods = function methods() {
+  return Object.keys(worker.methods);
+};
+
+var currentRequestId = null;
+worker.on('message', function (request) {
+  if (request === TERMINATE_METHOD_ID) {
+    return worker.exit(0);
+  }
+
+  try {
+    var method = worker.methods[request.method];
+
+    if (method) {
+      currentRequestId = request.id; // execute the function
+
+      var result = method.apply(method, request.params);
+
+      if (isPromise(result)) {
+        // promise returned, resolve this and then return
+        result.then(function (result) {
+          worker.send({
+            id: request.id,
+            result: result,
+            error: null
+          });
+          currentRequestId = null;
+        })["catch"](function (err) {
+          worker.send({
+            id: request.id,
+            result: null,
+            error: convertError(err)
+          });
+          currentRequestId = null;
+        });
+      } else {
+        // immediate result
+        worker.send({
+          id: request.id,
+          result: result,
+          error: null
+        });
+        currentRequestId = null;
+      }
+    } else {
+      throw new Error('Unknown method "' + request.method + '"');
+    }
+  } catch (err) {
+    worker.send({
+      id: request.id,
+      result: null,
+      error: convertError(err)
+    });
+  }
+});
+/**
+ * Register methods to the worker
+ * @param {Object} methods
+ */
+
+worker.register = function (methods) {
+  if (methods) {
+    for (var name in methods) {
+      if (methods.hasOwnProperty(name)) {
+        worker.methods[name] = methods[name];
+      }
+    }
+  }
+
+  worker.send('ready');
+};
+
+worker.emit = function (payload) {
+  if (currentRequestId) {
+    worker.send({
+      id: currentRequestId,
+      isEvent: true,
+      payload: payload
+    });
+  }
+};
+
+if (true) {
+  __webpack_unused_export__ = worker.register;
+  __webpack_unused_export__ = worker.emit;
+}
+}();
+/******/ })()
+;
+//# sourceMappingURL=worker.js.map
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js.map b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js.map
new file mode 100644
index 0000000..de7e7ce
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/worker.js.map	
@@ -0,0 +1 @@
+{"version":3,"sources":["webpack://workerpool/./src/worker.js"],"names":["requireFoolWebpack","eval","TERMINATE_METHOD_ID","worker","exit","self","postMessage","addEventListener","on","event","callback","message","data","send","process","WorkerThreads","error","code","parentPort","bind","Error","convertError","Object","getOwnPropertyNames","reduce","product","name","defineProperty","value","enumerable","isPromise","then","methods","run","fn","args","f","Function","apply","keys","currentRequestId","request","method","id","result","params","err","register","hasOwnProperty","emit","payload","isEvent","exports"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;AACA;AACA;AACA;AAEA;AACA,IAAIA,kBAAkB,GAAGC,IAAI,CACzB,qCACA,YADA,GAEA,gFAHyB,CAA7B;AAMA;AACA;AACA;AACA;;AACA,IAAIC,mBAAmB,GAAG,0BAA1B,C,CAEA;AAEA;AACA;;AACA,IAAIC,MAAM,GAAG;AACXC,MAAI,EAAE,gBAAW,CAAE;AADR,CAAb;;AAGA,IAAI,OAAOC,IAAP,KAAgB,WAAhB,IAA+B,OAAOC,WAAP,KAAuB,UAAtD,IAAoE,OAAOC,gBAAP,KAA4B,UAApG,EAAgH;AAC9G;AACAJ,QAAM,CAACK,EAAP,GAAY,UAAUC,KAAV,EAAiBC,QAAjB,EAA2B;AACrCH,oBAAgB,CAACE,KAAD,EAAQ,UAAUE,OAAV,EAAmB;AACzCD,cAAQ,CAACC,OAAO,CAACC,IAAT,CAAR;AACD,KAFe,CAAhB;AAGD,GAJD;;AAKAT,QAAM,CAACU,IAAP,GAAc,UAAUF,OAAV,EAAmB;AAC/BL,eAAW,CAACK,OAAD,CAAX;AACD,GAFD;AAGD,CAVD,MAWK,IAAI,OAAOG,OAAP,KAAmB,WAAvB,EAAoC;AACvC;AAEA,MAAIC,aAAJ;;AACA,MAAI;AACFA,iBAAa,GAAGf,kBAAkB,CAAC,gBAAD,CAAlC;AACD,GAFD,CAEE,OAAMgB,KAAN,EAAa;AACb,QAAI,QAAOA,KAAP,MAAiB,QAAjB,IAA6BA,KAAK,KAAK,IAAvC,IAA+CA,KAAK,CAACC,IAAN,KAAe,kBAAlE,EAAsF,CACpF;AACD,KAFD,MAEO;AACL,YAAMD,KAAN;AACD;AACF;;AAED,MAAID,aAAa;AACf;AACAA,eAAa,CAACG,UAAd,KAA6B,IAF/B,EAEqC;AACnC,QAAIA,UAAU,GAAIH,aAAa,CAACG,UAAhC;AACAf,UAAM,CAACU,IAAP,GAAcK,UAAU,CAACZ,WAAX,CAAuBa,IAAvB,CAA4BD,UAA5B,CAAd;AACAf,UAAM,CAACK,EAAP,GAAYU,UAAU,CAACV,EAAX,CAAcW,IAAd,CAAmBD,UAAnB,CAAZ;AACD,GAND,MAMO;AACLf,UAAM,CAACK,EAAP,GAAYM,OAAO,CAACN,EAAR,CAAWW,IAAX,CAAgBL,OAAhB,CAAZ;AACAX,UAAM,CAACU,IAAP,GAAcC,OAAO,CAACD,IAAR,CAAaM,IAAb,CAAkBL,OAAlB,CAAd,CAFK,CAGL;;AACAX,UAAM,CAACK,EAAP,CAAU,YAAV,EAAwB,YAAY;AAClCM,aAAO,CAACV,IAAR,CAAa,CAAb;AACD,KAFD;AAGAD,UAAM,CAACC,IAAP,GAAcU,OAAO,CAACV,IAAR,CAAae,IAAb,CAAkBL,OAAlB,CAAd;AACD;AACF,CA7BI,MA8BA;AACH,QAAM,IAAIM,KAAJ,CAAU,qCAAV,CAAN;AACD;;AAED,SAASC,YAAT,CAAsBL,KAAtB,EAA6B;AAC3B,SAAOM,MAAM,CAACC,mBAAP,CAA2BP,KAA3B,EAAkCQ,MAAlC,CAAyC,UAASC,OAAT,EAAkBC,IAAlB,EAAwB;AACtE,WAAOJ,MAAM,CAACK,cAAP,CAAsBF,OAAtB,EAA+BC,IAA/B,EAAqC;AAC/CE,WAAK,EAAEZ,KAAK,CAACU,IAAD,CADmC;AAE/CG,gBAAU,EAAE;AAFmC,KAArC,CAAP;AAID,GALM,EAKJ,EALI,CAAP;AAMD;AAED;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASC,SAAT,CAAmBF,KAAnB,EAA0B;AACxB,SAAOA,KAAK,IAAK,OAAOA,KAAK,CAACG,IAAb,KAAsB,UAAhC,IAAgD,OAAOH,KAAK,SAAZ,KAAuB,UAA9E;AACD,C,CAED;;;AACAzB,MAAM,CAAC6B,OAAP,GAAiB,EAAjB;AAEA;AACA;AACA;AACA;AACA;AACA;;AACA7B,MAAM,CAAC6B,OAAP,CAAeC,GAAf,GAAqB,SAASA,GAAT,CAAaC,EAAb,EAAiBC,IAAjB,EAAuB;AAC1C,MAAIC,CAAC,GAAG,IAAIC,QAAJ,CAAa,aAAaH,EAAb,GAAkB,2BAA/B,CAAR;AACA,SAAOE,CAAC,CAACE,KAAF,CAAQF,CAAR,EAAWD,IAAX,CAAP;AACD,CAHD;AAKA;AACA;AACA;AACA;;;AACAhC,MAAM,CAAC6B,OAAP,CAAeA,OAAf,GAAyB,SAASA,OAAT,GAAmB;AAC1C,SAAOV,MAAM,CAACiB,IAAP,CAAYpC,MAAM,CAAC6B,OAAnB,CAAP;AACD,CAFD;;AAIA,IAAIQ,gBAAgB,GAAG,IAAvB;AAEArC,MAAM,CAACK,EAAP,CAAU,SAAV,EAAqB,UAAUiC,OAAV,EAAmB;AACtC,MAAIA,OAAO,KAAKvC,mBAAhB,EAAqC;AACnC,WAAOC,MAAM,CAACC,IAAP,CAAY,CAAZ,CAAP;AACD;;AACD,MAAI;AACF,QAAIsC,MAAM,GAAGvC,MAAM,CAAC6B,OAAP,CAAeS,OAAO,CAACC,MAAvB,CAAb;;AAEA,QAAIA,MAAJ,EAAY;AACVF,sBAAgB,GAAGC,OAAO,CAACE,EAA3B,CADU,CAGV;;AACA,UAAIC,MAAM,GAAGF,MAAM,CAACJ,KAAP,CAAaI,MAAb,EAAqBD,OAAO,CAACI,MAA7B,CAAb;;AAEA,UAAIf,SAAS,CAACc,MAAD,CAAb,EAAuB;AACrB;AACAA,cAAM,CACDb,IADL,CACU,UAAUa,MAAV,EAAkB;AACtBzC,gBAAM,CAACU,IAAP,CAAY;AACV8B,cAAE,EAAEF,OAAO,CAACE,EADF;AAEVC,kBAAM,EAAEA,MAFE;AAGV5B,iBAAK,EAAE;AAHG,WAAZ;AAKAwB,0BAAgB,GAAG,IAAnB;AACD,SARL,WASW,UAAUM,GAAV,EAAe;AACpB3C,gBAAM,CAACU,IAAP,CAAY;AACV8B,cAAE,EAAEF,OAAO,CAACE,EADF;AAEVC,kBAAM,EAAE,IAFE;AAGV5B,iBAAK,EAAEK,YAAY,CAACyB,GAAD;AAHT,WAAZ;AAKAN,0BAAgB,GAAG,IAAnB;AACD,SAhBL;AAiBD,OAnBD,MAoBK;AACH;AACArC,cAAM,CAACU,IAAP,CAAY;AACV8B,YAAE,EAAEF,OAAO,CAACE,EADF;AAEVC,gBAAM,EAAEA,MAFE;AAGV5B,eAAK,EAAE;AAHG,SAAZ;AAMAwB,wBAAgB,GAAG,IAAnB;AACD;AACF,KApCD,MAqCK;AACH,YAAM,IAAIpB,KAAJ,CAAU,qBAAqBqB,OAAO,CAACC,MAA7B,GAAsC,GAAhD,CAAN;AACD;AACF,GA3CD,CA4CA,OAAOI,GAAP,EAAY;AACV3C,UAAM,CAACU,IAAP,CAAY;AACV8B,QAAE,EAAEF,OAAO,CAACE,EADF;AAEVC,YAAM,EAAE,IAFE;AAGV5B,WAAK,EAAEK,YAAY,CAACyB,GAAD;AAHT,KAAZ;AAKD;AACF,CAvDD;AAyDA;AACA;AACA;AACA;;AACA3C,MAAM,CAAC4C,QAAP,GAAkB,UAAUf,OAAV,EAAmB;AAEnC,MAAIA,OAAJ,EAAa;AACX,SAAK,IAAIN,IAAT,IAAiBM,OAAjB,EAA0B;AACxB,UAAIA,OAAO,CAACgB,cAAR,CAAuBtB,IAAvB,CAAJ,EAAkC;AAChCvB,cAAM,CAAC6B,OAAP,CAAeN,IAAf,IAAuBM,OAAO,CAACN,IAAD,CAA9B;AACD;AACF;AACF;;AAEDvB,QAAM,CAACU,IAAP,CAAY,OAAZ;AAED,CAZD;;AAcAV,MAAM,CAAC8C,IAAP,GAAc,UAAUC,OAAV,EAAmB;AAC/B,MAAIV,gBAAJ,EAAsB;AACpBrC,UAAM,CAACU,IAAP,CAAY;AACV8B,QAAE,EAAEH,gBADM;AAEVW,aAAO,EAAE,IAFC;AAGVD,aAAO,EAAPA;AAHU,KAAZ;AAKD;AACF,CARD;;AAUA,IAAI,IAAJ,EAAoC;AAClCE,2BAAA,GAAcjD,MAAM,CAAC4C,QAArB;AACAK,2BAAA,GAAejD,MAAM,CAAC8C,IAAtB;AACD,C","file":"worker.js","sourcesContent":["/**\n * worker must be started as a child process or a web worker.\n * It listens for RPC messages from the parent process.\n */\n\n// source of inspiration: https://github.com/sindresorhus/require-fool-webpack\nvar requireFoolWebpack = eval(\n    'typeof require !== \\'undefined\\'' +\n    ' ? require' +\n    ' : function (module) { throw new Error(\\'Module \" + module + \" not found.\\') }'\n);\n\n/**\n * Special message sent by parent which causes the worker to terminate itself.\n * Not a \"message object\"; this string is the entire message.\n */\nvar TERMINATE_METHOD_ID = '__workerpool-terminate__';\n\n// var nodeOSPlatform = require('./environment').nodeOSPlatform;\n\n// create a worker API for sending and receiving messages which works both on\n// node.js and in the browser\nvar worker = {\n  exit: function() {}\n};\nif (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {\n  // worker in the browser\n  worker.on = function (event, callback) {\n    addEventListener(event, function (message) {\n      callback(message.data);\n    })\n  };\n  worker.send = function (message) {\n    postMessage(message);\n  };\n}\nelse if (typeof process !== 'undefined') {\n  // node.js\n\n  var WorkerThreads;\n  try {\n    WorkerThreads = requireFoolWebpack('worker_threads');\n  } catch(error) {\n    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {\n      // no worker_threads, fallback to sub-process based workers\n    } else {\n      throw error;\n    }\n  }\n\n  if (WorkerThreads &&\n    /* if there is a parentPort, we are in a WorkerThread */\n    WorkerThreads.parentPort !== null) {\n    var parentPort  = WorkerThreads.parentPort;\n    worker.send = parentPort.postMessage.bind(parentPort);\n    worker.on = parentPort.on.bind(parentPort);\n  } else {\n    worker.on = process.on.bind(process);\n    worker.send = process.send.bind(process);\n    // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly\n    worker.on('disconnect', function () {\n      process.exit(1);\n    });\n    worker.exit = process.exit.bind(process);\n  }\n}\nelse {\n  throw new Error('Script must be executed as a worker');\n}\n\nfunction convertError(error) {\n  return Object.getOwnPropertyNames(error).reduce(function(product, name) {\n    return Object.defineProperty(product, name, {\n\tvalue: error[name],\n\tenumerable: true\n    });\n  }, {});\n}\n\n/**\n * Test whether a value is a Promise via duck typing.\n * @param {*} value\n * @returns {boolean} Returns true when given value is an object\n *                    having functions `then` and `catch`.\n */\nfunction isPromise(value) {\n  return value && (typeof value.then === 'function') && (typeof value.catch === 'function');\n}\n\n// functions available externally\nworker.methods = {};\n\n/**\n * Execute a function with provided arguments\n * @param {String} fn     Stringified function\n * @param {Array} [args]  Function arguments\n * @returns {*}\n */\nworker.methods.run = function run(fn, args) {\n  var f = new Function('return (' + fn + ').apply(null, arguments);');\n  return f.apply(f, args);\n};\n\n/**\n * Get a list with methods available on this worker\n * @return {String[]} methods\n */\nworker.methods.methods = function methods() {\n  return Object.keys(worker.methods);\n};\n\nvar currentRequestId = null;\n\nworker.on('message', function (request) {\n  if (request === TERMINATE_METHOD_ID) {\n    return worker.exit(0);\n  }\n  try {\n    var method = worker.methods[request.method];\n\n    if (method) {\n      currentRequestId = request.id;\n      \n      // execute the function\n      var result = method.apply(method, request.params);\n\n      if (isPromise(result)) {\n        // promise returned, resolve this and then return\n        result\n            .then(function (result) {\n              worker.send({\n                id: request.id,\n                result: result,\n                error: null\n              });\n              currentRequestId = null;\n            })\n            .catch(function (err) {\n              worker.send({\n                id: request.id,\n                result: null,\n                error: convertError(err)\n              });\n              currentRequestId = null;\n            });\n      }\n      else {\n        // immediate result\n        worker.send({\n          id: request.id,\n          result: result,\n          error: null\n        });\n\n        currentRequestId = null;\n      }\n    }\n    else {\n      throw new Error('Unknown method \"' + request.method + '\"');\n    }\n  }\n  catch (err) {\n    worker.send({\n      id: request.id,\n      result: null,\n      error: convertError(err)\n    });\n  }\n});\n\n/**\n * Register methods to the worker\n * @param {Object} methods\n */\nworker.register = function (methods) {\n\n  if (methods) {\n    for (var name in methods) {\n      if (methods.hasOwnProperty(name)) {\n        worker.methods[name] = methods[name];\n      }\n    }\n  }\n\n  worker.send('ready');\n\n};\n\nworker.emit = function (payload) {\n  if (currentRequestId) {\n    worker.send({\n      id: currentRequestId,\n      isEvent: true,\n      payload\n    });\n  }\n};\n\nif (typeof exports !== 'undefined') {\n  exports.add = worker.register;\n  exports.emit = worker.emit;\n}\n"],"sourceRoot":""}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js
new file mode 100644
index 0000000..fbafe71
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js	
@@ -0,0 +1,1647 @@
+/**
+ * workerpool.js
+ * https://github.com/josdejong/workerpool
+ *
+ * Offload tasks to a pool of workers on node.js and in the browser.
+ *
+ * @version 6.1.4
+ * @date    2021-04-05
+ *
+ * @license
+ * Copyright (C) 2014-2020 Jos de Jong <wjosdejong@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy
+ * of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("workerpool", [], factory);
+	else if(typeof exports === 'object')
+		exports["workerpool"] = factory();
+	else
+		root["workerpool"] = factory();
+})((typeof self !== 'undefined' ? self : this), function() {
+return /******/ (function() { // webpackBootstrap
+/******/ 	var __webpack_modules__ = ({
+
+/***/ 345:
+/***/ (function(module, __unused_webpack_exports, __webpack_require__) {
+
+var Promise = __webpack_require__(219);
+
+var WorkerHandler = __webpack_require__(751);
+
+var environment = __webpack_require__(828);
+
+var DebugPortAllocator = __webpack_require__(833);
+
+var DEBUG_PORT_ALLOCATOR = new DebugPortAllocator();
+/**
+ * A pool to manage workers
+ * @param {String} [script]   Optional worker script
+ * @param {WorkerPoolOptions} [options]  See docs
+ * @constructor
+ */
+
+function Pool(script, options) {
+  if (typeof script === 'string') {
+    this.script = script || null;
+  } else {
+    this.script = null;
+    options = script;
+  }
+
+  this.workers = []; // queue with all workers
+
+  this.tasks = []; // queue with tasks awaiting execution
+
+  options = options || {};
+  this.forkArgs = options.forkArgs || [];
+  this.forkOpts = options.forkOpts || {};
+  this.debugPortStart = options.debugPortStart || 43210;
+  this.nodeWorker = options.nodeWorker;
+  this.workerType = options.workerType || options.nodeWorker || 'auto';
+  this.maxQueueSize = options.maxQueueSize || Infinity; // configuration
+
+  if (options && 'maxWorkers' in options) {
+    validateMaxWorkers(options.maxWorkers);
+    this.maxWorkers = options.maxWorkers;
+  } else {
+    this.maxWorkers = Math.max((environment.cpus || 4) - 1, 1);
+  }
+
+  if (options && 'minWorkers' in options) {
+    if (options.minWorkers === 'max') {
+      this.minWorkers = this.maxWorkers;
+    } else {
+      validateMinWorkers(options.minWorkers);
+      this.minWorkers = options.minWorkers;
+      this.maxWorkers = Math.max(this.minWorkers, this.maxWorkers); // in case minWorkers is higher than maxWorkers
+    }
+
+    this._ensureMinWorkers();
+  }
+
+  this._boundNext = this._next.bind(this);
+
+  if (this.workerType === 'thread') {
+    WorkerHandler.ensureWorkerThreads();
+  }
+}
+/**
+ * Execute a function on a worker.
+ *
+ * Example usage:
+ *
+ *   var pool = new Pool()
+ *
+ *   // call a function available on the worker
+ *   pool.exec('fibonacci', [6])
+ *
+ *   // offload a function
+ *   function add(a, b) {
+ *     return a + b
+ *   };
+ *   pool.exec(add, [2, 4])
+ *       .then(function (result) {
+ *         console.log(result); // outputs 6
+ *       })
+ *       .catch(function(error) {
+ *         console.log(error);
+ *       });
+ *
+ * @param {String | Function} method  Function name or function.
+ *                                    If `method` is a string, the corresponding
+ *                                    method on the worker will be executed
+ *                                    If `method` is a Function, the function
+ *                                    will be stringified and executed via the
+ *                                    workers built-in function `run(fn, args)`.
+ * @param {Array} [params]  Function arguments applied when calling the function
+ * @param {ExecOptions} [options]  Options object
+ * @return {Promise.<*, Error>} result
+ */
+
+
+Pool.prototype.exec = function (method, params, options) {
+  // validate type of arguments
+  if (params && !Array.isArray(params)) {
+    throw new TypeError('Array expected as argument "params"');
+  }
+
+  if (typeof method === 'string') {
+    var resolver = Promise.defer();
+
+    if (this.tasks.length >= this.maxQueueSize) {
+      throw new Error('Max queue size of ' + this.maxQueueSize + ' reached');
+    } // add a new task to the queue
+
+
+    var tasks = this.tasks;
+    var task = {
+      method: method,
+      params: params,
+      resolver: resolver,
+      timeout: null,
+      options: options
+    };
+    tasks.push(task); // replace the timeout method of the Promise with our own,
+    // which starts the timer as soon as the task is actually started
+
+    var originalTimeout = resolver.promise.timeout;
+
+    resolver.promise.timeout = function timeout(delay) {
+      if (tasks.indexOf(task) !== -1) {
+        // task is still queued -> start the timer later on
+        task.timeout = delay;
+        return resolver.promise;
+      } else {
+        // task is already being executed -> start timer immediately
+        return originalTimeout.call(resolver.promise, delay);
+      }
+    }; // trigger task execution
+
+
+    this._next();
+
+    return resolver.promise;
+  } else if (typeof method === 'function') {
+    // send stringified function and function arguments to worker
+    return this.exec('run', [String(method), params]);
+  } else {
+    throw new TypeError('Function or string expected as argument "method"');
+  }
+};
+/**
+ * Create a proxy for current worker. Returns an object containing all
+ * methods available on the worker. The methods always return a promise.
+ *
+ * @return {Promise.<Object, Error>} proxy
+ */
+
+
+Pool.prototype.proxy = function () {
+  if (arguments.length > 0) {
+    throw new Error('No arguments expected');
+  }
+
+  var pool = this;
+  return this.exec('methods').then(function (methods) {
+    var proxy = {};
+    methods.forEach(function (method) {
+      proxy[method] = function () {
+        return pool.exec(method, Array.prototype.slice.call(arguments));
+      };
+    });
+    return proxy;
+  });
+};
+/**
+ * Creates new array with the results of calling a provided callback function
+ * on every element in this array.
+ * @param {Array} array
+ * @param {function} callback  Function taking two arguments:
+ *                             `callback(currentValue, index)`
+ * @return {Promise.<Array>} Returns a promise which resolves  with an Array
+ *                           containing the results of the callback function
+ *                           executed for each of the array elements.
+ */
+
+/* TODO: implement map
+Pool.prototype.map = function (array, callback) {
+};
+*/
+
+/**
+ * Grab the first task from the queue, find a free worker, and assign the
+ * worker to the task.
+ * @protected
+ */
+
+
+Pool.prototype._next = function () {
+  if (this.tasks.length > 0) {
+    // there are tasks in the queue
+    // find an available worker
+    var worker = this._getWorker();
+
+    if (worker) {
+      // get the first task from the queue
+      var me = this;
+      var task = this.tasks.shift(); // check if the task is still pending (and not cancelled -> promise rejected)
+
+      if (task.resolver.promise.pending) {
+        // send the request to the worker
+        var promise = worker.exec(task.method, task.params, task.resolver, task.options).then(me._boundNext)["catch"](function () {
+          // if the worker crashed and terminated, remove it from the pool
+          if (worker.terminated) {
+            return me._removeWorker(worker);
+          }
+        }).then(function () {
+          me._next(); // trigger next task in the queue
+
+        }); // start queued timer now
+
+        if (typeof task.timeout === 'number') {
+          promise.timeout(task.timeout);
+        }
+      } else {
+        // The task taken was already complete (either rejected or resolved), so just trigger next task in the queue
+        me._next();
+      }
+    }
+  }
+};
+/**
+ * Get an available worker. If no worker is available and the maximum number
+ * of workers isn't yet reached, a new worker will be created and returned.
+ * If no worker is available and the maximum number of workers is reached,
+ * null will be returned.
+ *
+ * @return {WorkerHandler | null} worker
+ * @private
+ */
+
+
+Pool.prototype._getWorker = function () {
+  // find a non-busy worker
+  var workers = this.workers;
+
+  for (var i = 0; i < workers.length; i++) {
+    var worker = workers[i];
+
+    if (worker.busy() === false) {
+      return worker;
+    }
+  }
+
+  if (workers.length < this.maxWorkers) {
+    // create a new worker
+    worker = this._createWorkerHandler();
+    workers.push(worker);
+    return worker;
+  }
+
+  return null;
+};
+/**
+ * Remove a worker from the pool.
+ * Attempts to terminate worker if not already terminated, and ensures the minimum
+ * pool size is met.
+ * @param {WorkerHandler} worker
+ * @return {Promise<WorkerHandler>}
+ * @protected
+ */
+
+
+Pool.prototype._removeWorker = function (worker) {
+  DEBUG_PORT_ALLOCATOR.releasePort(worker.debugPort); // _removeWorker will call this, but we need it to be removed synchronously
+
+  this._removeWorkerFromList(worker); // If minWorkers set, spin up new workers to replace the crashed ones
+
+
+  this._ensureMinWorkers(); // terminate the worker (if not already terminated)
+
+
+  return new Promise(function (resolve, reject) {
+    worker.terminate(false, function (err) {
+      if (err) {
+        reject(err);
+      } else {
+        resolve(worker);
+      }
+    });
+  });
+};
+/**
+ * Remove a worker from the pool list.
+ * @param {WorkerHandler} worker
+ * @protected
+ */
+
+
+Pool.prototype._removeWorkerFromList = function (worker) {
+  // remove from the list with workers
+  var index = this.workers.indexOf(worker);
+
+  if (index !== -1) {
+    this.workers.splice(index, 1);
+  }
+};
+/**
+ * Close all active workers. Tasks currently being executed will be finished first.
+ * @param {boolean} [force=false]   If false (default), the workers are terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the workers will be
+ *                                  terminated immediately.
+ * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected
+ *                                  after timeout if worker process has not been terminated.
+ * @return {Promise.<void, Error>}
+ */
+
+
+Pool.prototype.terminate = function (force, timeout) {
+  // cancel any pending tasks
+  this.tasks.forEach(function (task) {
+    task.resolver.reject(new Error('Pool terminated'));
+  });
+  this.tasks.length = 0;
+
+  var f = function f(worker) {
+    this._removeWorkerFromList(worker);
+  };
+
+  var removeWorker = f.bind(this);
+  var promises = [];
+  var workers = this.workers.slice();
+  workers.forEach(function (worker) {
+    var termPromise = worker.terminateAndNotify(force, timeout).then(removeWorker);
+    promises.push(termPromise);
+  });
+  return Promise.all(promises);
+};
+/**
+ * Retrieve statistics on tasks and workers.
+ * @return {{totalWorkers: number, busyWorkers: number, idleWorkers: number, pendingTasks: number, activeTasks: number}} Returns an object with statistics
+ */
+
+
+Pool.prototype.stats = function () {
+  var totalWorkers = this.workers.length;
+  var busyWorkers = this.workers.filter(function (worker) {
+    return worker.busy();
+  }).length;
+  return {
+    totalWorkers: totalWorkers,
+    busyWorkers: busyWorkers,
+    idleWorkers: totalWorkers - busyWorkers,
+    pendingTasks: this.tasks.length,
+    activeTasks: busyWorkers
+  };
+};
+/**
+ * Ensures that a minimum of minWorkers is up and running
+ * @protected
+ */
+
+
+Pool.prototype._ensureMinWorkers = function () {
+  if (this.minWorkers) {
+    for (var i = this.workers.length; i < this.minWorkers; i++) {
+      this.workers.push(this._createWorkerHandler());
+    }
+  }
+};
+/**
+ * Helper function to create a new WorkerHandler and pass all options.
+ * @return {WorkerHandler}
+ * @private
+ */
+
+
+Pool.prototype._createWorkerHandler = function () {
+  return new WorkerHandler(this.script, {
+    forkArgs: this.forkArgs,
+    forkOpts: this.forkOpts,
+    debugPort: DEBUG_PORT_ALLOCATOR.nextAvailableStartingAt(this.debugPortStart),
+    workerType: this.workerType
+  });
+};
+/**
+ * Ensure that the maxWorkers option is an integer >= 1
+ * @param {*} maxWorkers
+ * @returns {boolean} returns true maxWorkers has a valid value
+ */
+
+
+function validateMaxWorkers(maxWorkers) {
+  if (!isNumber(maxWorkers) || !isInteger(maxWorkers) || maxWorkers < 1) {
+    throw new TypeError('Option maxWorkers must be an integer number >= 1');
+  }
+}
+/**
+ * Ensure that the minWorkers option is an integer >= 0
+ * @param {*} minWorkers
+ * @returns {boolean} returns true when minWorkers has a valid value
+ */
+
+
+function validateMinWorkers(minWorkers) {
+  if (!isNumber(minWorkers) || !isInteger(minWorkers) || minWorkers < 0) {
+    throw new TypeError('Option minWorkers must be an integer number >= 0');
+  }
+}
+/**
+ * Test whether a variable is a number
+ * @param {*} value
+ * @returns {boolean} returns true when value is a number
+ */
+
+
+function isNumber(value) {
+  return typeof value === 'number';
+}
+/**
+ * Test whether a number is an integer
+ * @param {number} value
+ * @returns {boolean} Returns true if value is an integer
+ */
+
+
+function isInteger(value) {
+  return Math.round(value) == value;
+}
+
+module.exports = Pool;
+
+/***/ }),
+
+/***/ 219:
+/***/ (function(module) {
+
+"use strict";
+
+/**
+ * Promise
+ *
+ * Inspired by https://gist.github.com/RubaXa/8501359 from RubaXa <trash@rubaxa.org>
+ *
+ * @param {Function} handler   Called as handler(resolve: Function, reject: Function)
+ * @param {Promise} [parent]   Parent promise for propagation of cancel and timeout
+ */
+
+function Promise(handler, parent) {
+  var me = this;
+
+  if (!(this instanceof Promise)) {
+    throw new SyntaxError('Constructor must be called with the new operator');
+  }
+
+  if (typeof handler !== 'function') {
+    throw new SyntaxError('Function parameter handler(resolve, reject) missing');
+  }
+
+  var _onSuccess = [];
+  var _onFail = []; // status
+
+  this.resolved = false;
+  this.rejected = false;
+  this.pending = true;
+  /**
+   * Process onSuccess and onFail callbacks: add them to the queue.
+   * Once the promise is resolve, the function _promise is replace.
+   * @param {Function} onSuccess
+   * @param {Function} onFail
+   * @private
+   */
+
+  var _process = function _process(onSuccess, onFail) {
+    _onSuccess.push(onSuccess);
+
+    _onFail.push(onFail);
+  };
+  /**
+   * Add an onSuccess callback and optionally an onFail callback to the Promise
+   * @param {Function} onSuccess
+   * @param {Function} [onFail]
+   * @returns {Promise} promise
+   */
+
+
+  this.then = function (onSuccess, onFail) {
+    return new Promise(function (resolve, reject) {
+      var s = onSuccess ? _then(onSuccess, resolve, reject) : resolve;
+      var f = onFail ? _then(onFail, resolve, reject) : reject;
+
+      _process(s, f);
+    }, me);
+  };
+  /**
+   * Resolve the promise
+   * @param {*} result
+   * @type {Function}
+   */
+
+
+  var _resolve2 = function _resolve(result) {
+    // update status
+    me.resolved = true;
+    me.rejected = false;
+    me.pending = false;
+
+    _onSuccess.forEach(function (fn) {
+      fn(result);
+    });
+
+    _process = function _process(onSuccess, onFail) {
+      onSuccess(result);
+    };
+
+    _resolve2 = _reject2 = function _reject() {};
+
+    return me;
+  };
+  /**
+   * Reject the promise
+   * @param {Error} error
+   * @type {Function}
+   */
+
+
+  var _reject2 = function _reject(error) {
+    // update status
+    me.resolved = false;
+    me.rejected = true;
+    me.pending = false;
+
+    _onFail.forEach(function (fn) {
+      fn(error);
+    });
+
+    _process = function _process(onSuccess, onFail) {
+      onFail(error);
+    };
+
+    _resolve2 = _reject2 = function _reject() {};
+
+    return me;
+  };
+  /**
+   * Cancel te promise. This will reject the promise with a CancellationError
+   * @returns {Promise} self
+   */
+
+
+  this.cancel = function () {
+    if (parent) {
+      parent.cancel();
+    } else {
+      _reject2(new CancellationError());
+    }
+
+    return me;
+  };
+  /**
+   * Set a timeout for the promise. If the promise is not resolved within
+   * the time, the promise will be cancelled and a TimeoutError is thrown.
+   * If the promise is resolved in time, the timeout is removed.
+   * @param {number} delay     Delay in milliseconds
+   * @returns {Promise} self
+   */
+
+
+  this.timeout = function (delay) {
+    if (parent) {
+      parent.timeout(delay);
+    } else {
+      var timer = setTimeout(function () {
+        _reject2(new TimeoutError('Promise timed out after ' + delay + ' ms'));
+      }, delay);
+      me.always(function () {
+        clearTimeout(timer);
+      });
+    }
+
+    return me;
+  }; // attach handler passing the resolve and reject functions
+
+
+  handler(function (result) {
+    _resolve2(result);
+  }, function (error) {
+    _reject2(error);
+  });
+}
+/**
+ * Execute given callback, then call resolve/reject based on the returned result
+ * @param {Function} callback
+ * @param {Function} resolve
+ * @param {Function} reject
+ * @returns {Function}
+ * @private
+ */
+
+
+function _then(callback, resolve, reject) {
+  return function (result) {
+    try {
+      var res = callback(result);
+
+      if (res && typeof res.then === 'function' && typeof res['catch'] === 'function') {
+        // method returned a promise
+        res.then(resolve, reject);
+      } else {
+        resolve(res);
+      }
+    } catch (error) {
+      reject(error);
+    }
+  };
+}
+/**
+ * Add an onFail callback to the Promise
+ * @param {Function} onFail
+ * @returns {Promise} promise
+ */
+
+
+Promise.prototype['catch'] = function (onFail) {
+  return this.then(null, onFail);
+}; // TODO: add support for Promise.catch(Error, callback)
+// TODO: add support for Promise.catch(Error, Error, callback)
+
+/**
+ * Execute given callback when the promise either resolves or rejects.
+ * @param {Function} fn
+ * @returns {Promise} promise
+ */
+
+
+Promise.prototype.always = function (fn) {
+  return this.then(fn, fn);
+};
+/**
+ * Create a promise which resolves when all provided promises are resolved,
+ * and fails when any of the promises resolves.
+ * @param {Promise[]} promises
+ * @returns {Promise} promise
+ */
+
+
+Promise.all = function (promises) {
+  return new Promise(function (resolve, reject) {
+    var remaining = promises.length,
+        results = [];
+
+    if (remaining) {
+      promises.forEach(function (p, i) {
+        p.then(function (result) {
+          results[i] = result;
+          remaining--;
+
+          if (remaining == 0) {
+            resolve(results);
+          }
+        }, function (error) {
+          remaining = 0;
+          reject(error);
+        });
+      });
+    } else {
+      resolve(results);
+    }
+  });
+};
+/**
+ * Create a promise resolver
+ * @returns {{promise: Promise, resolve: Function, reject: Function}} resolver
+ */
+
+
+Promise.defer = function () {
+  var resolver = {};
+  resolver.promise = new Promise(function (resolve, reject) {
+    resolver.resolve = resolve;
+    resolver.reject = reject;
+  });
+  return resolver;
+};
+/**
+ * Create a cancellation error
+ * @param {String} [message]
+ * @extends Error
+ */
+
+
+function CancellationError(message) {
+  this.message = message || 'promise cancelled';
+  this.stack = new Error().stack;
+}
+
+CancellationError.prototype = new Error();
+CancellationError.prototype.constructor = Error;
+CancellationError.prototype.name = 'CancellationError';
+Promise.CancellationError = CancellationError;
+/**
+ * Create a timeout error
+ * @param {String} [message]
+ * @extends Error
+ */
+
+function TimeoutError(message) {
+  this.message = message || 'timeout exceeded';
+  this.stack = new Error().stack;
+}
+
+TimeoutError.prototype = new Error();
+TimeoutError.prototype.constructor = Error;
+TimeoutError.prototype.name = 'TimeoutError';
+Promise.TimeoutError = TimeoutError;
+module.exports = Promise;
+
+/***/ }),
+
+/***/ 751:
+/***/ (function(module, __unused_webpack_exports, __webpack_require__) {
+
+"use strict";
+
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
+
+function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var Promise = __webpack_require__(219);
+
+var environment = __webpack_require__(828);
+
+var requireFoolWebpack = __webpack_require__(397);
+/**
+ * Special message sent by parent which causes a child process worker to terminate itself.
+ * Not a "message object"; this string is the entire message.
+ */
+
+
+var TERMINATE_METHOD_ID = '__workerpool-terminate__';
+/**
+ * If sending `TERMINATE_METHOD_ID` does not cause the child process to exit in this many milliseconds,
+ * force-kill the child process.
+ */
+
+var CHILD_PROCESS_EXIT_TIMEOUT = 1000;
+
+function ensureWorkerThreads() {
+  var WorkerThreads = tryRequireWorkerThreads();
+
+  if (!WorkerThreads) {
+    throw new Error('WorkerPool: workerType = \'thread\' is not supported, Node >= 11.7.0 required');
+  }
+
+  return WorkerThreads;
+} // check whether Worker is supported by the browser
+
+
+function ensureWebWorker() {
+  // Workaround for a bug in PhantomJS (Or QtWebkit): https://github.com/ariya/phantomjs/issues/14534
+  if (typeof Worker !== 'function' && ((typeof Worker === "undefined" ? "undefined" : _typeof(Worker)) !== 'object' || typeof Worker.prototype.constructor !== 'function')) {
+    throw new Error('WorkerPool: Web Workers not supported');
+  }
+}
+
+function tryRequireWorkerThreads() {
+  try {
+    return requireFoolWebpack('worker_threads');
+  } catch (error) {
+    if (_typeof(error) === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {
+      // no worker_threads available (old version of node.js)
+      return null;
+    } else {
+      throw error;
+    }
+  }
+} // get the default worker script
+
+
+function getDefaultWorker() {
+  if (environment.platform === 'browser') {
+    // test whether the browser supports all features that we need
+    if (typeof Blob === 'undefined') {
+      throw new Error('Blob not supported by the browser');
+    }
+
+    if (!window.URL || typeof window.URL.createObjectURL !== 'function') {
+      throw new Error('URL.createObjectURL not supported by the browser');
+    } // use embedded worker.js
+
+
+    var blob = new Blob([__webpack_require__(670)], {
+      type: 'text/javascript'
+    });
+    return window.URL.createObjectURL(blob);
+  } else {
+    // use external worker.js in current directory
+    return __dirname + '/worker.js';
+  }
+}
+
+function setupWorker(script, options) {
+  if (options.workerType === 'web') {
+    // browser only
+    ensureWebWorker();
+    return setupBrowserWorker(script, Worker);
+  } else if (options.workerType === 'thread') {
+    // node.js only
+    WorkerThreads = ensureWorkerThreads();
+    return setupWorkerThreadWorker(script, WorkerThreads);
+  } else if (options.workerType === 'process' || !options.workerType) {
+    // node.js only
+    return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));
+  } else {
+    // options.workerType === 'auto' or undefined
+    if (environment.platform === 'browser') {
+      ensureWebWorker();
+      return setupBrowserWorker(script, Worker);
+    } else {
+      // environment.platform === 'node'
+      var WorkerThreads = tryRequireWorkerThreads();
+
+      if (WorkerThreads) {
+        return setupWorkerThreadWorker(script, WorkerThreads);
+      } else {
+        return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));
+      }
+    }
+  }
+}
+
+function setupBrowserWorker(script, Worker) {
+  // create the web worker
+  var worker = new Worker(script);
+  worker.isBrowserWorker = true; // add node.js API to the web worker
+
+  worker.on = function (event, callback) {
+    this.addEventListener(event, function (message) {
+      callback(message.data);
+    });
+  };
+
+  worker.send = function (message) {
+    this.postMessage(message);
+  };
+
+  return worker;
+}
+
+function setupWorkerThreadWorker(script, WorkerThreads) {
+  var worker = new WorkerThreads.Worker(script, {
+    stdout: false,
+    // automatically pipe worker.STDOUT to process.STDOUT
+    stderr: false // automatically pipe worker.STDERR to process.STDERR
+
+  });
+  worker.isWorkerThread = true; // make the worker mimic a child_process
+
+  worker.send = function (message) {
+    this.postMessage(message);
+  };
+
+  worker.kill = function () {
+    this.terminate();
+    return true;
+  };
+
+  worker.disconnect = function () {
+    this.terminate();
+  };
+
+  return worker;
+}
+
+function setupProcessWorker(script, options, child_process) {
+  // no WorkerThreads, fallback to sub-process based workers
+  var worker = child_process.fork(script, options.forkArgs, options.forkOpts);
+  worker.isChildProcess = true;
+  return worker;
+} // add debug flags to child processes if the node inspector is active
+
+
+function resolveForkOptions(opts) {
+  opts = opts || {};
+  var processExecArgv = process.execArgv.join(' ');
+  var inspectorActive = processExecArgv.indexOf('--inspect') !== -1;
+  var debugBrk = processExecArgv.indexOf('--debug-brk') !== -1;
+  var execArgv = [];
+
+  if (inspectorActive) {
+    execArgv.push('--inspect=' + opts.debugPort);
+
+    if (debugBrk) {
+      execArgv.push('--debug-brk');
+    }
+  }
+
+  process.execArgv.forEach(function (arg) {
+    if (arg.indexOf('--max-old-space-size') > -1) {
+      execArgv.push(arg);
+    }
+  });
+  return Object.assign({}, opts, {
+    forkArgs: opts.forkArgs,
+    forkOpts: Object.assign({}, opts.forkOpts, {
+      execArgv: (opts.forkOpts && opts.forkOpts.execArgv || []).concat(execArgv)
+    })
+  });
+}
+/**
+ * Converts a serialized error to Error
+ * @param {Object} obj Error that has been serialized and parsed to object
+ * @return {Error} The equivalent Error.
+ */
+
+
+function objectToError(obj) {
+  var temp = new Error('');
+  var props = Object.keys(obj);
+
+  for (var i = 0; i < props.length; i++) {
+    temp[props[i]] = obj[props[i]];
+  }
+
+  return temp;
+}
+/**
+ * A WorkerHandler controls a single worker. This worker can be a child process
+ * on node.js or a WebWorker in a browser environment.
+ * @param {String} [script] If no script is provided, a default worker with a
+ *                          function run will be created.
+ * @param {WorkerPoolOptions} _options See docs
+ * @constructor
+ */
+
+
+function WorkerHandler(script, _options) {
+  var me = this;
+  var options = _options || {};
+  this.script = script || getDefaultWorker();
+  this.worker = setupWorker(this.script, options);
+  this.debugPort = options.debugPort; // The ready message is only sent if the worker.add method is called (And the default script is not used)
+
+  if (!script) {
+    this.worker.ready = true;
+  } // queue for requests that are received before the worker is ready
+
+
+  this.requestQueue = [];
+  this.worker.on('message', function (response) {
+    if (me.terminated) {
+      return;
+    }
+
+    if (typeof response === 'string' && response === 'ready') {
+      me.worker.ready = true;
+      dispatchQueuedRequests();
+    } else {
+      // find the task from the processing queue, and run the tasks callback
+      var id = response.id;
+      var task = me.processing[id];
+
+      if (task !== undefined) {
+        if (response.isEvent) {
+          if (task.options && typeof task.options.on === 'function') {
+            task.options.on(response.payload);
+          }
+        } else {
+          // remove the task from the queue
+          delete me.processing[id]; // test if we need to terminate
+
+          if (me.terminating === true) {
+            // complete worker termination if all tasks are finished
+            me.terminate();
+          } // resolve the task's promise
+
+
+          if (response.error) {
+            task.resolver.reject(objectToError(response.error));
+          } else {
+            task.resolver.resolve(response.result);
+          }
+        }
+      }
+    }
+  }); // reject all running tasks on worker error
+
+  function onError(error) {
+    me.terminated = true;
+
+    for (var id in me.processing) {
+      if (me.processing[id] !== undefined) {
+        me.processing[id].resolver.reject(error);
+      }
+    }
+
+    me.processing = Object.create(null);
+  } // send all queued requests to worker
+
+
+  function dispatchQueuedRequests() {
+    var _iterator = _createForOfIteratorHelper(me.requestQueue.splice(0)),
+        _step;
+
+    try {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
+        var request = _step.value;
+        me.worker.send(request);
+      }
+    } catch (err) {
+      _iterator.e(err);
+    } finally {
+      _iterator.f();
+    }
+  }
+
+  var worker = this.worker; // listen for worker messages error and exit
+
+  this.worker.on('error', onError);
+  this.worker.on('exit', function (exitCode, signalCode) {
+    var message = 'Workerpool Worker terminated Unexpectedly\n';
+    message += '    exitCode: `' + exitCode + '`\n';
+    message += '    signalCode: `' + signalCode + '`\n';
+    message += '    workerpool.script: `' + me.script + '`\n';
+    message += '    spawnArgs: `' + worker.spawnargs + '`\n';
+    message += '    spawnfile: `' + worker.spawnfile + '`\n';
+    message += '    stdout: `' + worker.stdout + '`\n';
+    message += '    stderr: `' + worker.stderr + '`\n';
+    onError(new Error(message));
+  });
+  this.processing = Object.create(null); // queue with tasks currently in progress
+
+  this.terminating = false;
+  this.terminated = false;
+  this.terminationHandler = null;
+  this.lastId = 0;
+}
+/**
+ * Get a list with methods available on the worker.
+ * @return {Promise.<String[], Error>} methods
+ */
+
+
+WorkerHandler.prototype.methods = function () {
+  return this.exec('methods');
+};
+/**
+ * Execute a method with given parameters on the worker
+ * @param {String} method
+ * @param {Array} [params]
+ * @param {{resolve: Function, reject: Function}} [resolver]
+ * @param {ExecOptions}  [options]
+ * @return {Promise.<*, Error>} result
+ */
+
+
+WorkerHandler.prototype.exec = function (method, params, resolver, options) {
+  if (!resolver) {
+    resolver = Promise.defer();
+  } // generate a unique id for the task
+
+
+  var id = ++this.lastId; // register a new task as being in progress
+
+  this.processing[id] = {
+    id: id,
+    resolver: resolver,
+    options: options
+  }; // build a JSON-RPC request
+
+  var request = {
+    id: id,
+    method: method,
+    params: params
+  };
+
+  if (this.terminated) {
+    resolver.reject(new Error('Worker is terminated'));
+  } else if (this.worker.ready) {
+    // send the request to the worker
+    this.worker.send(request);
+  } else {
+    this.requestQueue.push(request);
+  } // on cancellation, force the worker to terminate
+
+
+  var me = this;
+  return resolver.promise["catch"](function (error) {
+    if (error instanceof Promise.CancellationError || error instanceof Promise.TimeoutError) {
+      // remove this task from the queue. It is already rejected (hence this
+      // catch event), and else it will be rejected again when terminating
+      delete me.processing[id]; // terminate worker
+
+      return me.terminateAndNotify(true).then(function () {
+        throw error;
+      }, function (err) {
+        throw err;
+      });
+    } else {
+      throw error;
+    }
+  });
+};
+/**
+ * Test whether the worker is working or not
+ * @return {boolean} Returns true if the worker is busy
+ */
+
+
+WorkerHandler.prototype.busy = function () {
+  return Object.keys(this.processing).length > 0;
+};
+/**
+ * Terminate the worker.
+ * @param {boolean} [force=false]   If false (default), the worker is terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the worker will be
+ *                                  terminated immediately.
+ * @param {function} [callback=null] If provided, will be called when process terminates.
+ */
+
+
+WorkerHandler.prototype.terminate = function (force, callback) {
+  var me = this;
+
+  if (force) {
+    // cancel all tasks in progress
+    for (var id in this.processing) {
+      if (this.processing[id] !== undefined) {
+        this.processing[id].resolver.reject(new Error('Worker terminated'));
+      }
+    }
+
+    this.processing = Object.create(null);
+  }
+
+  if (typeof callback === 'function') {
+    this.terminationHandler = callback;
+  }
+
+  if (!this.busy()) {
+    // all tasks are finished. kill the worker
+    var cleanup = function cleanup(err) {
+      me.terminated = true;
+
+      if (me.worker != null && me.worker.removeAllListeners) {
+        // removeAllListeners is only available for child_process
+        me.worker.removeAllListeners('message');
+      }
+
+      me.worker = null;
+      me.terminating = false;
+
+      if (me.terminationHandler) {
+        me.terminationHandler(err, me);
+      } else if (err) {
+        throw err;
+      }
+    };
+
+    if (this.worker) {
+      if (typeof this.worker.kill === 'function') {
+        if (this.worker.killed) {
+          cleanup(new Error('worker already killed!'));
+          return;
+        }
+
+        if (this.worker.isChildProcess) {
+          var cleanExitTimeout = setTimeout(function () {
+            me.worker.kill();
+          }, CHILD_PROCESS_EXIT_TIMEOUT);
+          this.worker.once('exit', function () {
+            clearTimeout(cleanExitTimeout);
+            me.worker.killed = true;
+            cleanup();
+          });
+
+          if (this.worker.ready) {
+            this.worker.send(TERMINATE_METHOD_ID);
+          } else {
+            this.worker.requestQueue.push(TERMINATE_METHOD_ID);
+          }
+        } else {
+          // worker_thread
+          this.worker.kill();
+          this.worker.killed = true;
+          cleanup();
+        }
+
+        return;
+      } else if (typeof this.worker.terminate === 'function') {
+        this.worker.terminate(); // web worker
+
+        this.worker.killed = true;
+      } else {
+        throw new Error('Failed to terminate worker');
+      }
+    }
+
+    cleanup();
+  } else {
+    // we can't terminate immediately, there are still tasks being executed
+    this.terminating = true;
+  }
+};
+/**
+ * Terminate the worker, returning a Promise that resolves when the termination has been done.
+ * @param {boolean} [force=false]   If false (default), the worker is terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the worker will be
+ *                                  terminated immediately.
+ * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected
+ *                                  after timeout if worker process has not been terminated.
+ * @return {Promise.<WorkerHandler, Error>}
+ */
+
+
+WorkerHandler.prototype.terminateAndNotify = function (force, timeout) {
+  var resolver = Promise.defer();
+
+  if (timeout) {
+    resolver.promise.timeout = timeout;
+  }
+
+  this.terminate(force, function (err, worker) {
+    if (err) {
+      resolver.reject(err);
+    } else {
+      resolver.resolve(worker);
+    }
+  });
+  return resolver.promise;
+};
+
+module.exports = WorkerHandler;
+module.exports._tryRequireWorkerThreads = tryRequireWorkerThreads;
+module.exports._setupProcessWorker = setupProcessWorker;
+module.exports._setupBrowserWorker = setupBrowserWorker;
+module.exports._setupWorkerThreadWorker = setupWorkerThreadWorker;
+module.exports.ensureWorkerThreads = ensureWorkerThreads;
+
+/***/ }),
+
+/***/ 833:
+/***/ (function(module) {
+
+"use strict";
+
+
+var MAX_PORTS = 65535;
+module.exports = DebugPortAllocator;
+
+function DebugPortAllocator() {
+  this.ports = Object.create(null);
+  this.length = 0;
+}
+
+DebugPortAllocator.prototype.nextAvailableStartingAt = function (starting) {
+  while (this.ports[starting] === true) {
+    starting++;
+  }
+
+  if (starting >= MAX_PORTS) {
+    throw new Error('WorkerPool debug port limit reached: ' + starting + '>= ' + MAX_PORTS);
+  }
+
+  this.ports[starting] = true;
+  this.length++;
+  return starting;
+};
+
+DebugPortAllocator.prototype.releasePort = function (port) {
+  delete this.ports[port];
+  this.length--;
+};
+
+/***/ }),
+
+/***/ 828:
+/***/ (function(module, __unused_webpack_exports, __webpack_require__) {
+
+var requireFoolWebpack = __webpack_require__(397); // source: https://github.com/flexdinesh/browser-or-node
+
+
+var isNode = function isNode(nodeProcess) {
+  return typeof nodeProcess !== 'undefined' && nodeProcess.versions != null && nodeProcess.versions.node != null;
+};
+
+module.exports.isNode = isNode; // determines the JavaScript platform: browser or node
+
+module.exports.platform = typeof process !== 'undefined' && isNode(process) ? 'node' : 'browser'; // determines whether the code is running in main thread or not
+// note that in node.js we have to check both worker_thread and child_process
+
+var worker_threads = tryRequireFoolWebpack('worker_threads');
+module.exports.isMainThread = module.exports.platform === 'node' ? (!worker_threads || worker_threads.isMainThread) && !process.connected : typeof Window !== 'undefined'; // determines the number of cpus available
+
+module.exports.cpus = module.exports.platform === 'browser' ? self.navigator.hardwareConcurrency : requireFoolWebpack('os').cpus().length;
+
+function tryRequireFoolWebpack(module) {
+  try {
+    return requireFoolWebpack(module);
+  } catch (err) {
+    return null;
+  }
+}
+
+/***/ }),
+
+/***/ 670:
+/***/ (function(module) {
+
+/**
+ * embeddedWorker.js contains an embedded version of worker.js.
+ * This file is automatically generated,
+ * changes made in this file will be overwritten.
+ */
+module.exports = "!function(){var __webpack_exports__={};!function(){var exports=__webpack_exports__,__webpack_unused_export__;function _typeof(r){return(_typeof=\"function\"==typeof Symbol&&\"symbol\"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&\"function\"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?\"symbol\":typeof r})(r)}var requireFoolWebpack=eval(\"typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \\\" + module + \\\" not found.') }\"),TERMINATE_METHOD_ID=\"__workerpool-terminate__\",worker={exit:function(){}},WorkerThreads,parentPort;if(\"undefined\"!=typeof self&&\"function\"==typeof postMessage&&\"function\"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,function(r){e(r.data)})},worker.send=function(r){postMessage(r)};else{if(\"undefined\"==typeof process)throw new Error(\"Script must be executed as a worker\");try{WorkerThreads=requireFoolWebpack(\"worker_threads\")}catch(error){if(\"object\"!==_typeof(error)||null===error||\"MODULE_NOT_FOUND\"!==error.code)throw error}WorkerThreads&&null!==WorkerThreads.parentPort?(parentPort=WorkerThreads.parentPort,worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)):(worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on(\"disconnect\",function(){process.exit(1)}),worker.exit=process.exit.bind(process))}function convertError(o){return Object.getOwnPropertyNames(o).reduce(function(r,e){return Object.defineProperty(r,e,{value:o[e],enumerable:!0})},{})}function isPromise(r){return r&&\"function\"==typeof r.then&&\"function\"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){r=new Function(\"return (\"+r+\").apply(null, arguments);\");return r.apply(r,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on(\"message\",function(e){if(e===TERMINATE_METHOD_ID)return worker.exit(0);try{var r=worker.methods[e.method];if(!r)throw new Error('Unknown method \"'+e.method+'\"');currentRequestId=e.id;var o=r.apply(r,e.params);isPromise(o)?o.then(function(r){worker.send({id:e.id,result:r,error:null}),currentRequestId=null}).catch(function(r){worker.send({id:e.id,result:null,error:convertError(r)}),currentRequestId=null}):(worker.send({id:e.id,result:o,error:null}),currentRequestId=null)}catch(r){worker.send({id:e.id,result:null,error:convertError(r)})}}),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send(\"ready\")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},__webpack_unused_export__=worker.register,__webpack_unused_export__=worker.emit}()}();";
+
+/***/ }),
+
+/***/ 397:
+/***/ (function(module) {
+
+// source of inspiration: https://github.com/sindresorhus/require-fool-webpack
+var requireFoolWebpack = eval('typeof require !== \'undefined\' ' + '? require ' + ': function (module) { throw new Error(\'Module " + module + " not found.\') }');
+module.exports = requireFoolWebpack;
+
+/***/ }),
+
+/***/ 744:
+/***/ (function(__unused_webpack_module, exports) {
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+/**
+ * worker must be started as a child process or a web worker.
+ * It listens for RPC messages from the parent process.
+ */
+// source of inspiration: https://github.com/sindresorhus/require-fool-webpack
+var requireFoolWebpack = eval('typeof require !== \'undefined\'' + ' ? require' + ' : function (module) { throw new Error(\'Module " + module + " not found.\') }');
+/**
+ * Special message sent by parent which causes the worker to terminate itself.
+ * Not a "message object"; this string is the entire message.
+ */
+
+var TERMINATE_METHOD_ID = '__workerpool-terminate__'; // var nodeOSPlatform = require('./environment').nodeOSPlatform;
+// create a worker API for sending and receiving messages which works both on
+// node.js and in the browser
+
+var worker = {
+  exit: function exit() {}
+};
+
+if (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {
+  // worker in the browser
+  worker.on = function (event, callback) {
+    addEventListener(event, function (message) {
+      callback(message.data);
+    });
+  };
+
+  worker.send = function (message) {
+    postMessage(message);
+  };
+} else if (typeof process !== 'undefined') {
+  // node.js
+  var WorkerThreads;
+
+  try {
+    WorkerThreads = requireFoolWebpack('worker_threads');
+  } catch (error) {
+    if (_typeof(error) === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {// no worker_threads, fallback to sub-process based workers
+    } else {
+      throw error;
+    }
+  }
+
+  if (WorkerThreads &&
+  /* if there is a parentPort, we are in a WorkerThread */
+  WorkerThreads.parentPort !== null) {
+    var parentPort = WorkerThreads.parentPort;
+    worker.send = parentPort.postMessage.bind(parentPort);
+    worker.on = parentPort.on.bind(parentPort);
+  } else {
+    worker.on = process.on.bind(process);
+    worker.send = process.send.bind(process); // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly
+
+    worker.on('disconnect', function () {
+      process.exit(1);
+    });
+    worker.exit = process.exit.bind(process);
+  }
+} else {
+  throw new Error('Script must be executed as a worker');
+}
+
+function convertError(error) {
+  return Object.getOwnPropertyNames(error).reduce(function (product, name) {
+    return Object.defineProperty(product, name, {
+      value: error[name],
+      enumerable: true
+    });
+  }, {});
+}
+/**
+ * Test whether a value is a Promise via duck typing.
+ * @param {*} value
+ * @returns {boolean} Returns true when given value is an object
+ *                    having functions `then` and `catch`.
+ */
+
+
+function isPromise(value) {
+  return value && typeof value.then === 'function' && typeof value["catch"] === 'function';
+} // functions available externally
+
+
+worker.methods = {};
+/**
+ * Execute a function with provided arguments
+ * @param {String} fn     Stringified function
+ * @param {Array} [args]  Function arguments
+ * @returns {*}
+ */
+
+worker.methods.run = function run(fn, args) {
+  var f = new Function('return (' + fn + ').apply(null, arguments);');
+  return f.apply(f, args);
+};
+/**
+ * Get a list with methods available on this worker
+ * @return {String[]} methods
+ */
+
+
+worker.methods.methods = function methods() {
+  return Object.keys(worker.methods);
+};
+
+var currentRequestId = null;
+worker.on('message', function (request) {
+  if (request === TERMINATE_METHOD_ID) {
+    return worker.exit(0);
+  }
+
+  try {
+    var method = worker.methods[request.method];
+
+    if (method) {
+      currentRequestId = request.id; // execute the function
+
+      var result = method.apply(method, request.params);
+
+      if (isPromise(result)) {
+        // promise returned, resolve this and then return
+        result.then(function (result) {
+          worker.send({
+            id: request.id,
+            result: result,
+            error: null
+          });
+          currentRequestId = null;
+        })["catch"](function (err) {
+          worker.send({
+            id: request.id,
+            result: null,
+            error: convertError(err)
+          });
+          currentRequestId = null;
+        });
+      } else {
+        // immediate result
+        worker.send({
+          id: request.id,
+          result: result,
+          error: null
+        });
+        currentRequestId = null;
+      }
+    } else {
+      throw new Error('Unknown method "' + request.method + '"');
+    }
+  } catch (err) {
+    worker.send({
+      id: request.id,
+      result: null,
+      error: convertError(err)
+    });
+  }
+});
+/**
+ * Register methods to the worker
+ * @param {Object} methods
+ */
+
+worker.register = function (methods) {
+  if (methods) {
+    for (var name in methods) {
+      if (methods.hasOwnProperty(name)) {
+        worker.methods[name] = methods[name];
+      }
+    }
+  }
+
+  worker.send('ready');
+};
+
+worker.emit = function (payload) {
+  if (currentRequestId) {
+    worker.send({
+      id: currentRequestId,
+      isEvent: true,
+      payload: payload
+    });
+  }
+};
+
+if (true) {
+  exports.add = worker.register;
+  exports.emit = worker.emit;
+}
+
+/***/ })
+
+/******/ 	});
+/************************************************************************/
+/******/ 	// The module cache
+/******/ 	var __webpack_module_cache__ = {};
+/******/ 	
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/ 		// Check if module is in cache
+/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
+/******/ 		if (cachedModule !== undefined) {
+/******/ 			return cachedModule.exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = __webpack_module_cache__[moduleId] = {
+/******/ 			// no module.id needed
+/******/ 			// no module.loaded needed
+/******/ 			exports: {}
+/******/ 		};
+/******/ 	
+/******/ 		// Execute the module function
+/******/ 		__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
+/******/ 	
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/ 	
+/************************************************************************/
+var __webpack_exports__ = {};
+// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
+!function() {
+var exports = __webpack_exports__;
+var environment = __webpack_require__(828);
+/**
+ * Create a new worker pool
+ * @param {string} [script]
+ * @param {WorkerPoolOptions} [options]
+ * @returns {Pool} pool
+ */
+
+
+exports.pool = function pool(script, options) {
+  var Pool = __webpack_require__(345);
+
+  return new Pool(script, options);
+};
+/**
+ * Create a worker and optionally register a set of methods to the worker.
+ * @param {Object} [methods]
+ */
+
+
+exports.worker = function worker(methods) {
+  var worker = __webpack_require__(744);
+
+  worker.add(methods);
+};
+/**
+ * Sends an event to the parent worker pool.
+ * @param {any} payload 
+ */
+
+
+exports.workerEmit = function workerEmit(payload) {
+  var worker = __webpack_require__(744);
+
+  worker.emit(payload);
+};
+/**
+ * Create a promise.
+ * @type {Promise} promise
+ */
+
+
+exports.Promise = __webpack_require__(219);
+exports.platform = environment.platform;
+exports.isMainThread = environment.isMainThread;
+exports.cpus = environment.cpus;
+}();
+/******/ 	return __webpack_exports__;
+/******/ })()
+;
+});
+//# sourceMappingURL=workerpool.js.map
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js.map b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js.map
new file mode 100644
index 0000000..ad124ae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.js.map	
@@ -0,0 +1 @@
+{"version":3,"sources":["webpack://workerpool/webpack/universalModuleDefinition","webpack://workerpool/./src/Pool.js","webpack://workerpool/./src/Promise.js","webpack://workerpool/./src/WorkerHandler.js","webpack://workerpool/./src/debug-port-allocator.js","webpack://workerpool/./src/environment.js","webpack://workerpool/./src/generated/embeddedWorker.js","webpack://workerpool/./src/requireFoolWebpack.js","webpack://workerpool/./src/worker.js","webpack://workerpool/webpack/bootstrap","webpack://workerpool/./src/index.js"],"names":["Promise","require","WorkerHandler","environment","DebugPortAllocator","DEBUG_PORT_ALLOCATOR","Pool","script","options","workers","tasks","forkArgs","forkOpts","debugPortStart","nodeWorker","workerType","maxQueueSize","Infinity","validateMaxWorkers","maxWorkers","Math","max","cpus","minWorkers","validateMinWorkers","_ensureMinWorkers","_boundNext","_next","bind","ensureWorkerThreads","prototype","exec","method","params","Array","isArray","TypeError","resolver","defer","length","Error","task","timeout","push","originalTimeout","promise","delay","indexOf","call","String","proxy","arguments","pool","then","methods","forEach","slice","worker","_getWorker","me","shift","pending","terminated","_removeWorker","i","busy","_createWorkerHandler","releasePort","debugPort","_removeWorkerFromList","resolve","reject","terminate","err","index","splice","force","f","removeWorker","promises","termPromise","terminateAndNotify","all","stats","totalWorkers","busyWorkers","filter","idleWorkers","pendingTasks","activeTasks","nextAvailableStartingAt","isNumber","isInteger","value","round","module","exports","handler","parent","SyntaxError","_onSuccess","_onFail","resolved","rejected","_process","onSuccess","onFail","s","_then","_resolve","result","fn","_reject","error","cancel","CancellationError","timer","setTimeout","TimeoutError","always","clearTimeout","callback","res","remaining","results","p","message","stack","constructor","name","requireFoolWebpack","TERMINATE_METHOD_ID","CHILD_PROCESS_EXIT_TIMEOUT","WorkerThreads","tryRequireWorkerThreads","ensureWebWorker","Worker","code","getDefaultWorker","platform","Blob","window","URL","createObjectURL","blob","type","__dirname","setupWorker","setupBrowserWorker","setupWorkerThreadWorker","setupProcessWorker","resolveForkOptions","isBrowserWorker","on","event","addEventListener","data","send","postMessage","stdout","stderr","isWorkerThread","kill","disconnect","child_process","fork","isChildProcess","opts","processExecArgv","process","execArgv","join","inspectorActive","debugBrk","arg","Object","assign","concat","objectToError","obj","temp","props","keys","_options","ready","requestQueue","response","dispatchQueuedRequests","id","processing","undefined","isEvent","payload","terminating","onError","create","request","exitCode","signalCode","spawnargs","spawnfile","terminationHandler","lastId","cleanup","removeAllListeners","killed","cleanExitTimeout","once","MAX_PORTS","ports","starting","port","isNode","nodeProcess","versions","node","worker_threads","tryRequireFoolWebpack","isMainThread","connected","Window","self","navigator","hardwareConcurrency","eval","exit","parentPort","convertError","getOwnPropertyNames","reduce","product","defineProperty","enumerable","isPromise","run","args","Function","apply","currentRequestId","register","hasOwnProperty","emit","add","workerEmit"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD,O;;;;;;ACVA,IAAIA,OAAO,GAAGC,mBAAO,CAAC,GAAD,CAArB;;AACA,IAAIC,aAAa,GAAGD,mBAAO,CAAC,GAAD,CAA3B;;AACA,IAAIE,WAAW,GAAGF,mBAAO,CAAC,GAAD,CAAzB;;AACA,IAAIG,kBAAkB,GAAGH,mBAAO,CAAC,GAAD,CAAhC;;AACA,IAAII,oBAAoB,GAAG,IAAID,kBAAJ,EAA3B;AACA;AACA;AACA;AACA;AACA;AACA;;AACA,SAASE,IAAT,CAAcC,MAAd,EAAsBC,OAAtB,EAA+B;AAC7B,MAAI,OAAOD,MAAP,KAAkB,QAAtB,EAAgC;AAC9B,SAAKA,MAAL,GAAcA,MAAM,IAAI,IAAxB;AACD,GAFD,MAGK;AACH,SAAKA,MAAL,GAAc,IAAd;AACAC,WAAO,GAAGD,MAAV;AACD;;AAED,OAAKE,OAAL,GAAe,EAAf,CAT6B,CAST;;AACpB,OAAKC,KAAL,GAAa,EAAb,CAV6B,CAUT;;AAEpBF,SAAO,GAAGA,OAAO,IAAI,EAArB;AAEA,OAAKG,QAAL,GAAgBH,OAAO,CAACG,QAAR,IAAoB,EAApC;AACA,OAAKC,QAAL,GAAgBJ,OAAO,CAACI,QAAR,IAAoB,EAApC;AACA,OAAKC,cAAL,GAAuBL,OAAO,CAACK,cAAR,IAA0B,KAAjD;AACA,OAAKC,UAAL,GAAkBN,OAAO,CAACM,UAA1B;AACA,OAAKC,UAAL,GAAkBP,OAAO,CAACO,UAAR,IAAsBP,OAAO,CAACM,UAA9B,IAA4C,MAA9D;AACA,OAAKE,YAAL,GAAoBR,OAAO,CAACQ,YAAR,IAAwBC,QAA5C,CAnB6B,CAqB7B;;AACA,MAAIT,OAAO,IAAI,gBAAgBA,OAA/B,EAAwC;AACtCU,sBAAkB,CAACV,OAAO,CAACW,UAAT,CAAlB;AACA,SAAKA,UAAL,GAAkBX,OAAO,CAACW,UAA1B;AACD,GAHD,MAIK;AACH,SAAKA,UAAL,GAAkBC,IAAI,CAACC,GAAL,CAAS,CAAClB,WAAW,CAACmB,IAAZ,IAAoB,CAArB,IAA0B,CAAnC,EAAsC,CAAtC,CAAlB;AACD;;AAED,MAAId,OAAO,IAAI,gBAAgBA,OAA/B,EAAwC;AACtC,QAAGA,OAAO,CAACe,UAAR,KAAuB,KAA1B,EAAiC;AAC/B,WAAKA,UAAL,GAAkB,KAAKJ,UAAvB;AACD,KAFD,MAEO;AACLK,wBAAkB,CAAChB,OAAO,CAACe,UAAT,CAAlB;AACA,WAAKA,UAAL,GAAkBf,OAAO,CAACe,UAA1B;AACA,WAAKJ,UAAL,GAAkBC,IAAI,CAACC,GAAL,CAAS,KAAKE,UAAd,EAA0B,KAAKJ,UAA/B,CAAlB,CAHK,CAG6D;AACnE;;AACD,SAAKM,iBAAL;AACD;;AAED,OAAKC,UAAL,GAAkB,KAAKC,KAAL,CAAWC,IAAX,CAAgB,IAAhB,CAAlB;;AAGA,MAAI,KAAKb,UAAL,KAAoB,QAAxB,EAAkC;AAChCb,iBAAa,CAAC2B,mBAAd;AACD;AACF;AAGD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACAvB,IAAI,CAACwB,SAAL,CAAeC,IAAf,GAAsB,UAAUC,MAAV,EAAkBC,MAAlB,EAA0BzB,OAA1B,EAAmC;AACvD;AACA,MAAIyB,MAAM,IAAI,CAACC,KAAK,CAACC,OAAN,CAAcF,MAAd,CAAf,EAAsC;AACpC,UAAM,IAAIG,SAAJ,CAAc,qCAAd,CAAN;AACD;;AAED,MAAI,OAAOJ,MAAP,KAAkB,QAAtB,EAAgC;AAC9B,QAAIK,QAAQ,GAAGrC,OAAO,CAACsC,KAAR,EAAf;;AAEA,QAAI,KAAK5B,KAAL,CAAW6B,MAAX,IAAqB,KAAKvB,YAA9B,EAA4C;AAC1C,YAAM,IAAIwB,KAAJ,CAAU,uBAAuB,KAAKxB,YAA5B,GAA2C,UAArD,CAAN;AACD,KAL6B,CAO9B;;;AACA,QAAIN,KAAK,GAAG,KAAKA,KAAjB;AACA,QAAI+B,IAAI,GAAG;AACTT,YAAM,EAAGA,MADA;AAETC,YAAM,EAAGA,MAFA;AAGTI,cAAQ,EAAEA,QAHD;AAITK,aAAO,EAAE,IAJA;AAKTlC,aAAO,EAAEA;AALA,KAAX;AAOAE,SAAK,CAACiC,IAAN,CAAWF,IAAX,EAhB8B,CAkB9B;AACA;;AACA,QAAIG,eAAe,GAAGP,QAAQ,CAACQ,OAAT,CAAiBH,OAAvC;;AACAL,YAAQ,CAACQ,OAAT,CAAiBH,OAAjB,GAA2B,SAASA,OAAT,CAAkBI,KAAlB,EAAyB;AAClD,UAAIpC,KAAK,CAACqC,OAAN,CAAcN,IAAd,MAAwB,CAAC,CAA7B,EAAgC;AAC9B;AACAA,YAAI,CAACC,OAAL,GAAeI,KAAf;AACA,eAAOT,QAAQ,CAACQ,OAAhB;AACD,OAJD,MAKK;AACH;AACA,eAAOD,eAAe,CAACI,IAAhB,CAAqBX,QAAQ,CAACQ,OAA9B,EAAuCC,KAAvC,CAAP;AACD;AACF,KAVD,CArB8B,CAiC9B;;;AACA,SAAKnB,KAAL;;AAEA,WAAOU,QAAQ,CAACQ,OAAhB;AACD,GArCD,MAsCK,IAAI,OAAOb,MAAP,KAAkB,UAAtB,EAAkC;AACrC;AACA,WAAO,KAAKD,IAAL,CAAU,KAAV,EAAiB,CAACkB,MAAM,CAACjB,MAAD,CAAP,EAAiBC,MAAjB,CAAjB,CAAP;AACD,GAHI,MAIA;AACH,UAAM,IAAIG,SAAJ,CAAc,kDAAd,CAAN;AACD;AACF,CAnDD;AAqDA;AACA;AACA;AACA;AACA;AACA;;;AACA9B,IAAI,CAACwB,SAAL,CAAeoB,KAAf,GAAuB,YAAY;AACjC,MAAIC,SAAS,CAACZ,MAAV,GAAmB,CAAvB,EAA0B;AACxB,UAAM,IAAIC,KAAJ,CAAU,uBAAV,CAAN;AACD;;AAED,MAAIY,IAAI,GAAG,IAAX;AACA,SAAO,KAAKrB,IAAL,CAAU,SAAV,EACFsB,IADE,CACG,UAAUC,OAAV,EAAmB;AACvB,QAAIJ,KAAK,GAAG,EAAZ;AAEAI,WAAO,CAACC,OAAR,CAAgB,UAAUvB,MAAV,EAAkB;AAChCkB,WAAK,CAAClB,MAAD,CAAL,GAAgB,YAAY;AAC1B,eAAOoB,IAAI,CAACrB,IAAL,CAAUC,MAAV,EAAkBE,KAAK,CAACJ,SAAN,CAAgB0B,KAAhB,CAAsBR,IAAtB,CAA2BG,SAA3B,CAAlB,CAAP;AACD,OAFD;AAGD,KAJD;AAMA,WAAOD,KAAP;AACD,GAXE,CAAP;AAYD,CAlBD;AAoBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;;AACA5C,IAAI,CAACwB,SAAL,CAAeH,KAAf,GAAuB,YAAY;AACjC,MAAI,KAAKjB,KAAL,CAAW6B,MAAX,GAAoB,CAAxB,EAA2B;AACzB;AAEA;AACA,QAAIkB,MAAM,GAAG,KAAKC,UAAL,EAAb;;AACA,QAAID,MAAJ,EAAY;AACV;AACA,UAAIE,EAAE,GAAG,IAAT;AACA,UAAIlB,IAAI,GAAG,KAAK/B,KAAL,CAAWkD,KAAX,EAAX,CAHU,CAKV;;AACA,UAAInB,IAAI,CAACJ,QAAL,CAAcQ,OAAd,CAAsBgB,OAA1B,EAAmC;AACjC;AACA,YAAIhB,OAAO,GAAGY,MAAM,CAAC1B,IAAP,CAAYU,IAAI,CAACT,MAAjB,EAAyBS,IAAI,CAACR,MAA9B,EAAsCQ,IAAI,CAACJ,QAA3C,EAAqDI,IAAI,CAACjC,OAA1D,EACX6C,IADW,CACNM,EAAE,CAACjC,UADG,WAEL,YAAY;AACjB;AACA,cAAI+B,MAAM,CAACK,UAAX,EAAuB;AACrB,mBAAOH,EAAE,CAACI,aAAH,CAAiBN,MAAjB,CAAP;AACD;AACF,SAPW,EAOTJ,IAPS,CAOJ,YAAW;AACjBM,YAAE,CAAChC,KAAH,GADiB,CACL;;AACb,SATW,CAAd,CAFiC,CAajC;;AACA,YAAI,OAAOc,IAAI,CAACC,OAAZ,KAAwB,QAA5B,EAAsC;AACpCG,iBAAO,CAACH,OAAR,CAAgBD,IAAI,CAACC,OAArB;AACD;AACF,OAjBD,MAiBO;AACL;AACAiB,UAAE,CAAChC,KAAH;AACD;AACF;AACF;AACF,CAnCD;AAqCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACArB,IAAI,CAACwB,SAAL,CAAe4B,UAAf,GAA4B,YAAW;AACrC;AACA,MAAIjD,OAAO,GAAG,KAAKA,OAAnB;;AACA,OAAK,IAAIuD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGvD,OAAO,CAAC8B,MAA5B,EAAoCyB,CAAC,EAArC,EAAyC;AACvC,QAAIP,MAAM,GAAGhD,OAAO,CAACuD,CAAD,CAApB;;AACA,QAAIP,MAAM,CAACQ,IAAP,OAAkB,KAAtB,EAA6B;AAC3B,aAAOR,MAAP;AACD;AACF;;AAED,MAAIhD,OAAO,CAAC8B,MAAR,GAAiB,KAAKpB,UAA1B,EAAsC;AACpC;AACAsC,UAAM,GAAG,KAAKS,oBAAL,EAAT;AACAzD,WAAO,CAACkC,IAAR,CAAac,MAAb;AACA,WAAOA,MAAP;AACD;;AAED,SAAO,IAAP;AACD,CAlBD;AAoBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACAnD,IAAI,CAACwB,SAAL,CAAeiC,aAAf,GAA+B,UAASN,MAAT,EAAiB;AAC9CpD,sBAAoB,CAAC8D,WAArB,CAAiCV,MAAM,CAACW,SAAxC,EAD8C,CAE9C;;AACA,OAAKC,qBAAL,CAA2BZ,MAA3B,EAH8C,CAI9C;;;AACA,OAAKhC,iBAAL,GAL8C,CAM9C;;;AACA,SAAO,IAAIzB,OAAJ,CAAY,UAASsE,OAAT,EAAkBC,MAAlB,EAA0B;AAC3Cd,UAAM,CAACe,SAAP,CAAiB,KAAjB,EAAwB,UAASC,GAAT,EAAc;AACpC,UAAIA,GAAJ,EAAS;AACPF,cAAM,CAACE,GAAD,CAAN;AACD,OAFD,MAEO;AACLH,eAAO,CAACb,MAAD,CAAP;AACD;AACF,KAND;AAOD,GARM,CAAP;AASD,CAhBD;AAkBA;AACA;AACA;AACA;AACA;;;AACAnD,IAAI,CAACwB,SAAL,CAAeuC,qBAAf,GAAuC,UAASZ,MAAT,EAAiB;AACtD;AACA,MAAIiB,KAAK,GAAG,KAAKjE,OAAL,CAAasC,OAAb,CAAqBU,MAArB,CAAZ;;AACA,MAAIiB,KAAK,KAAK,CAAC,CAAf,EAAkB;AAChB,SAAKjE,OAAL,CAAakE,MAAb,CAAoBD,KAApB,EAA2B,CAA3B;AACD;AACF,CAND;AAQA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACApE,IAAI,CAACwB,SAAL,CAAe0C,SAAf,GAA2B,UAAUI,KAAV,EAAiBlC,OAAjB,EAA0B;AACnD;AACA,OAAKhC,KAAL,CAAW6C,OAAX,CAAmB,UAAUd,IAAV,EAAgB;AACjCA,QAAI,CAACJ,QAAL,CAAckC,MAAd,CAAqB,IAAI/B,KAAJ,CAAU,iBAAV,CAArB;AACD,GAFD;AAGA,OAAK9B,KAAL,CAAW6B,MAAX,GAAoB,CAApB;;AAEA,MAAIsC,CAAC,GAAG,SAAJA,CAAI,CAAUpB,MAAV,EAAkB;AACxB,SAAKY,qBAAL,CAA2BZ,MAA3B;AACD,GAFD;;AAGA,MAAIqB,YAAY,GAAGD,CAAC,CAACjD,IAAF,CAAO,IAAP,CAAnB;AAEA,MAAImD,QAAQ,GAAG,EAAf;AACA,MAAItE,OAAO,GAAG,KAAKA,OAAL,CAAa+C,KAAb,EAAd;AACA/C,SAAO,CAAC8C,OAAR,CAAgB,UAAUE,MAAV,EAAkB;AAChC,QAAIuB,WAAW,GAAGvB,MAAM,CAACwB,kBAAP,CAA0BL,KAA1B,EAAiClC,OAAjC,EACfW,IADe,CACVyB,YADU,CAAlB;AAEAC,YAAQ,CAACpC,IAAT,CAAcqC,WAAd;AACD,GAJD;AAKA,SAAOhF,OAAO,CAACkF,GAAR,CAAYH,QAAZ,CAAP;AACD,CApBD;AAsBA;AACA;AACA;AACA;;;AACAzE,IAAI,CAACwB,SAAL,CAAeqD,KAAf,GAAuB,YAAY;AACjC,MAAIC,YAAY,GAAG,KAAK3E,OAAL,CAAa8B,MAAhC;AACA,MAAI8C,WAAW,GAAG,KAAK5E,OAAL,CAAa6E,MAAb,CAAoB,UAAU7B,MAAV,EAAkB;AACtD,WAAOA,MAAM,CAACQ,IAAP,EAAP;AACD,GAFiB,EAEf1B,MAFH;AAIA,SAAO;AACL6C,gBAAY,EAAGA,YADV;AAELC,eAAW,EAAIA,WAFV;AAGLE,eAAW,EAAIH,YAAY,GAAGC,WAHzB;AAKLG,gBAAY,EAAG,KAAK9E,KAAL,CAAW6B,MALrB;AAMLkD,eAAW,EAAIJ;AANV,GAAP;AAQD,CAdD;AAgBA;AACA;AACA;AACA;;;AACA/E,IAAI,CAACwB,SAAL,CAAeL,iBAAf,GAAmC,YAAW;AAC5C,MAAI,KAAKF,UAAT,EAAqB;AACnB,SAAI,IAAIyC,CAAC,GAAG,KAAKvD,OAAL,CAAa8B,MAAzB,EAAiCyB,CAAC,GAAG,KAAKzC,UAA1C,EAAsDyC,CAAC,EAAvD,EAA2D;AACzD,WAAKvD,OAAL,CAAakC,IAAb,CAAkB,KAAKuB,oBAAL,EAAlB;AACD;AACF;AACF,CAND;AAQA;AACA;AACA;AACA;AACA;;;AACA5D,IAAI,CAACwB,SAAL,CAAeoC,oBAAf,GAAsC,YAAY;AAChD,SAAO,IAAIhE,aAAJ,CAAkB,KAAKK,MAAvB,EAA+B;AACpCI,YAAQ,EAAE,KAAKA,QADqB;AAEpCC,YAAQ,EAAE,KAAKA,QAFqB;AAGpCwD,aAAS,EAAE/D,oBAAoB,CAACqF,uBAArB,CAA6C,KAAK7E,cAAlD,CAHyB;AAIpCE,cAAU,EAAE,KAAKA;AAJmB,GAA/B,CAAP;AAMD,CAPD;AASA;AACA;AACA;AACA;AACA;;;AACA,SAASG,kBAAT,CAA4BC,UAA5B,EAAwC;AACtC,MAAI,CAACwE,QAAQ,CAACxE,UAAD,CAAT,IAAyB,CAACyE,SAAS,CAACzE,UAAD,CAAnC,IAAmDA,UAAU,GAAG,CAApE,EAAuE;AACrE,UAAM,IAAIiB,SAAJ,CAAc,kDAAd,CAAN;AACD;AACF;AAED;AACA;AACA;AACA;AACA;;;AACA,SAASZ,kBAAT,CAA4BD,UAA5B,EAAwC;AACtC,MAAI,CAACoE,QAAQ,CAACpE,UAAD,CAAT,IAAyB,CAACqE,SAAS,CAACrE,UAAD,CAAnC,IAAmDA,UAAU,GAAG,CAApE,EAAuE;AACrE,UAAM,IAAIa,SAAJ,CAAc,kDAAd,CAAN;AACD;AACF;AAED;AACA;AACA;AACA;AACA;;;AACA,SAASuD,QAAT,CAAkBE,KAAlB,EAAyB;AACvB,SAAO,OAAOA,KAAP,KAAiB,QAAxB;AACD;AAED;AACA;AACA;AACA;AACA;;;AACA,SAASD,SAAT,CAAmBC,KAAnB,EAA0B;AACxB,SAAOzE,IAAI,CAAC0E,KAAL,CAAWD,KAAX,KAAqBA,KAA5B;AACD;;AAEDE,MAAM,CAACC,OAAP,GAAiB1F,IAAjB,C;;;;;;;;AC/Za;AAEb;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AACA,SAASN,OAAT,CAAiBiG,OAAjB,EAA0BC,MAA1B,EAAkC;AAChC,MAAIvC,EAAE,GAAG,IAAT;;AAEA,MAAI,EAAE,gBAAgB3D,OAAlB,CAAJ,EAAgC;AAC9B,UAAM,IAAImG,WAAJ,CAAgB,kDAAhB,CAAN;AACD;;AAED,MAAI,OAAOF,OAAP,KAAmB,UAAvB,EAAmC;AACjC,UAAM,IAAIE,WAAJ,CAAgB,qDAAhB,CAAN;AACD;;AAED,MAAIC,UAAU,GAAG,EAAjB;AACA,MAAIC,OAAO,GAAG,EAAd,CAZgC,CAchC;;AACA,OAAKC,QAAL,GAAgB,KAAhB;AACA,OAAKC,QAAL,GAAgB,KAAhB;AACA,OAAK1C,OAAL,GAAe,IAAf;AAEA;AACF;AACA;AACA;AACA;AACA;AACA;;AACE,MAAI2C,QAAQ,GAAG,kBAAUC,SAAV,EAAqBC,MAArB,EAA6B;AAC1CN,cAAU,CAACzD,IAAX,CAAgB8D,SAAhB;;AACAJ,WAAO,CAAC1D,IAAR,CAAa+D,MAAb;AACD,GAHD;AAKA;AACF;AACA;AACA;AACA;AACA;;;AACE,OAAKrD,IAAL,GAAY,UAAUoD,SAAV,EAAqBC,MAArB,EAA6B;AACvC,WAAO,IAAI1G,OAAJ,CAAY,UAAUsE,OAAV,EAAmBC,MAAnB,EAA2B;AAC5C,UAAIoC,CAAC,GAAGF,SAAS,GAAGG,KAAK,CAACH,SAAD,EAAYnC,OAAZ,EAAqBC,MAArB,CAAR,GAAuCD,OAAxD;AACA,UAAIO,CAAC,GAAG6B,MAAM,GAAME,KAAK,CAACF,MAAD,EAAYpC,OAAZ,EAAqBC,MAArB,CAAX,GAA0CA,MAAxD;;AAEAiC,cAAQ,CAACG,CAAD,EAAI9B,CAAJ,CAAR;AACD,KALM,EAKJlB,EALI,CAAP;AAMD,GAPD;AASA;AACF;AACA;AACA;AACA;;;AACE,MAAIkD,SAAQ,GAAG,kBAAUC,MAAV,EAAkB;AAC/B;AACAnD,MAAE,CAAC2C,QAAH,GAAc,IAAd;AACA3C,MAAE,CAAC4C,QAAH,GAAc,KAAd;AACA5C,MAAE,CAACE,OAAH,GAAa,KAAb;;AAEAuC,cAAU,CAAC7C,OAAX,CAAmB,UAAUwD,EAAV,EAAc;AAC/BA,QAAE,CAACD,MAAD,CAAF;AACD,KAFD;;AAIAN,YAAQ,GAAG,kBAAUC,SAAV,EAAqBC,MAArB,EAA6B;AACtCD,eAAS,CAACK,MAAD,CAAT;AACD,KAFD;;AAIAD,aAAQ,GAAGG,QAAO,GAAG,mBAAY,CAAG,CAApC;;AAEA,WAAOrD,EAAP;AACD,GAjBD;AAmBA;AACF;AACA;AACA;AACA;;;AACE,MAAIqD,QAAO,GAAG,iBAAUC,KAAV,EAAiB;AAC7B;AACAtD,MAAE,CAAC2C,QAAH,GAAc,KAAd;AACA3C,MAAE,CAAC4C,QAAH,GAAc,IAAd;AACA5C,MAAE,CAACE,OAAH,GAAa,KAAb;;AAEAwC,WAAO,CAAC9C,OAAR,CAAgB,UAAUwD,EAAV,EAAc;AAC5BA,QAAE,CAACE,KAAD,CAAF;AACD,KAFD;;AAIAT,YAAQ,GAAG,kBAAUC,SAAV,EAAqBC,MAArB,EAA6B;AACtCA,YAAM,CAACO,KAAD,CAAN;AACD,KAFD;;AAIAJ,aAAQ,GAAGG,QAAO,GAAG,mBAAY,CAAG,CAApC;;AAEA,WAAOrD,EAAP;AACD,GAjBD;AAmBA;AACF;AACA;AACA;;;AACE,OAAKuD,MAAL,GAAc,YAAY;AACxB,QAAIhB,MAAJ,EAAY;AACVA,YAAM,CAACgB,MAAP;AACD,KAFD,MAGK;AACHF,cAAO,CAAC,IAAIG,iBAAJ,EAAD,CAAP;AACD;;AAED,WAAOxD,EAAP;AACD,GATD;AAWA;AACF;AACA;AACA;AACA;AACA;AACA;;;AACE,OAAKjB,OAAL,GAAe,UAAUI,KAAV,EAAiB;AAC9B,QAAIoD,MAAJ,EAAY;AACVA,YAAM,CAACxD,OAAP,CAAeI,KAAf;AACD,KAFD,MAGK;AACH,UAAIsE,KAAK,GAAGC,UAAU,CAAC,YAAY;AACjCL,gBAAO,CAAC,IAAIM,YAAJ,CAAiB,6BAA6BxE,KAA7B,GAAqC,KAAtD,CAAD,CAAP;AACD,OAFqB,EAEnBA,KAFmB,CAAtB;AAIAa,QAAE,CAAC4D,MAAH,CAAU,YAAY;AACpBC,oBAAY,CAACJ,KAAD,CAAZ;AACD,OAFD;AAGD;;AAED,WAAOzD,EAAP;AACD,GAfD,CApHgC,CAqIhC;;;AACAsC,SAAO,CAAC,UAAUa,MAAV,EAAkB;AACxBD,aAAQ,CAACC,MAAD,CAAR;AACD,GAFM,EAEJ,UAAUG,KAAV,EAAiB;AAClBD,YAAO,CAACC,KAAD,CAAP;AACD,GAJM,CAAP;AAKD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASL,KAAT,CAAea,QAAf,EAAyBnD,OAAzB,EAAkCC,MAAlC,EAA0C;AACxC,SAAO,UAAUuC,MAAV,EAAkB;AACvB,QAAI;AACF,UAAIY,GAAG,GAAGD,QAAQ,CAACX,MAAD,CAAlB;;AACA,UAAIY,GAAG,IAAI,OAAOA,GAAG,CAACrE,IAAX,KAAoB,UAA3B,IAAyC,OAAOqE,GAAG,CAAC,OAAD,CAAV,KAAwB,UAArE,EAAiF;AAC/E;AACAA,WAAG,CAACrE,IAAJ,CAASiB,OAAT,EAAkBC,MAAlB;AACD,OAHD,MAIK;AACHD,eAAO,CAACoD,GAAD,CAAP;AACD;AACF,KATD,CAUA,OAAOT,KAAP,EAAc;AACZ1C,YAAM,CAAC0C,KAAD,CAAN;AACD;AACF,GAdD;AAeD;AAED;AACA;AACA;AACA;AACA;;;AACAjH,OAAO,CAAC8B,SAAR,CAAkB,OAAlB,IAA6B,UAAU4E,MAAV,EAAkB;AAC7C,SAAO,KAAKrD,IAAL,CAAU,IAAV,EAAgBqD,MAAhB,CAAP;AACD,CAFD,C,CAIA;AACA;;AAEA;AACA;AACA;AACA;AACA;;;AACA1G,OAAO,CAAC8B,SAAR,CAAkByF,MAAlB,GAA2B,UAAUR,EAAV,EAAc;AACvC,SAAO,KAAK1D,IAAL,CAAU0D,EAAV,EAAcA,EAAd,CAAP;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;AACA;;;AACA/G,OAAO,CAACkF,GAAR,GAAc,UAAUH,QAAV,EAAmB;AAC/B,SAAO,IAAI/E,OAAJ,CAAY,UAAUsE,OAAV,EAAmBC,MAAnB,EAA2B;AAC5C,QAAIoD,SAAS,GAAG5C,QAAQ,CAACxC,MAAzB;AAAA,QACIqF,OAAO,GAAG,EADd;;AAGA,QAAID,SAAJ,EAAe;AACb5C,cAAQ,CAACxB,OAAT,CAAiB,UAAUsE,CAAV,EAAa7D,CAAb,EAAgB;AAC/B6D,SAAC,CAACxE,IAAF,CAAO,UAAUyD,MAAV,EAAkB;AACvBc,iBAAO,CAAC5D,CAAD,CAAP,GAAa8C,MAAb;AACAa,mBAAS;;AACT,cAAIA,SAAS,IAAI,CAAjB,EAAoB;AAClBrD,mBAAO,CAACsD,OAAD,CAAP;AACD;AACF,SAND,EAMG,UAAUX,KAAV,EAAiB;AAClBU,mBAAS,GAAG,CAAZ;AACApD,gBAAM,CAAC0C,KAAD,CAAN;AACD,SATD;AAUD,OAXD;AAYD,KAbD,MAcK;AACH3C,aAAO,CAACsD,OAAD,CAAP;AACD;AACF,GArBM,CAAP;AAsBD,CAvBD;AAyBA;AACA;AACA;AACA;;;AACA5H,OAAO,CAACsC,KAAR,GAAgB,YAAY;AAC1B,MAAID,QAAQ,GAAG,EAAf;AAEAA,UAAQ,CAACQ,OAAT,GAAmB,IAAI7C,OAAJ,CAAY,UAAUsE,OAAV,EAAmBC,MAAnB,EAA2B;AACxDlC,YAAQ,CAACiC,OAAT,GAAmBA,OAAnB;AACAjC,YAAQ,CAACkC,MAAT,GAAkBA,MAAlB;AACD,GAHkB,CAAnB;AAKA,SAAOlC,QAAP;AACD,CATD;AAWA;AACA;AACA;AACA;AACA;;;AACA,SAAS8E,iBAAT,CAA2BW,OAA3B,EAAoC;AAClC,OAAKA,OAAL,GAAeA,OAAO,IAAI,mBAA1B;AACA,OAAKC,KAAL,GAAc,IAAIvF,KAAJ,EAAD,CAAcuF,KAA3B;AACD;;AAEDZ,iBAAiB,CAACrF,SAAlB,GAA8B,IAAIU,KAAJ,EAA9B;AACA2E,iBAAiB,CAACrF,SAAlB,CAA4BkG,WAA5B,GAA0CxF,KAA1C;AACA2E,iBAAiB,CAACrF,SAAlB,CAA4BmG,IAA5B,GAAmC,mBAAnC;AAEAjI,OAAO,CAACmH,iBAAR,GAA4BA,iBAA5B;AAGA;AACA;AACA;AACA;AACA;;AACA,SAASG,YAAT,CAAsBQ,OAAtB,EAA+B;AAC7B,OAAKA,OAAL,GAAeA,OAAO,IAAI,kBAA1B;AACA,OAAKC,KAAL,GAAc,IAAIvF,KAAJ,EAAD,CAAcuF,KAA3B;AACD;;AAEDT,YAAY,CAACxF,SAAb,GAAyB,IAAIU,KAAJ,EAAzB;AACA8E,YAAY,CAACxF,SAAb,CAAuBkG,WAAvB,GAAqCxF,KAArC;AACA8E,YAAY,CAACxF,SAAb,CAAuBmG,IAAvB,GAA8B,cAA9B;AAEAjI,OAAO,CAACsH,YAAR,GAAuBA,YAAvB;AAGAvB,MAAM,CAACC,OAAP,GAAiBhG,OAAjB,C;;;;;;;;ACtRa;;;;;;;;;;AAEb,IAAIA,OAAO,GAAGC,mBAAO,CAAC,GAAD,CAArB;;AACA,IAAIE,WAAW,GAAGF,mBAAO,CAAC,GAAD,CAAzB;;AACA,IAAIiI,kBAAkB,GAAGjI,mBAAO,CAAC,GAAD,CAAhC;AAEA;AACA;AACA;AACA;;;AACA,IAAIkI,mBAAmB,GAAG,0BAA1B;AAEA;AACA;AACA;AACA;;AACA,IAAIC,0BAA0B,GAAG,IAAjC;;AAEA,SAASvG,mBAAT,GAA+B;AAC7B,MAAIwG,aAAa,GAAGC,uBAAuB,EAA3C;;AACA,MAAI,CAACD,aAAL,EAAoB;AAClB,UAAM,IAAI7F,KAAJ,CAAU,+EAAV,CAAN;AACD;;AAED,SAAO6F,aAAP;AACD,C,CAED;;;AACA,SAASE,eAAT,GAA2B;AACzB;AACA,MAAI,OAAOC,MAAP,KAAkB,UAAlB,KAAiC,QAAOA,MAAP,yCAAOA,MAAP,OAAkB,QAAlB,IAA8B,OAAOA,MAAM,CAAC1G,SAAP,CAAiBkG,WAAxB,KAAwC,UAAvG,CAAJ,EAAwH;AACtH,UAAM,IAAIxF,KAAJ,CAAU,uCAAV,CAAN;AACD;AACF;;AAED,SAAS8F,uBAAT,GAAmC;AACjC,MAAI;AACF,WAAOJ,kBAAkB,CAAC,gBAAD,CAAzB;AACD,GAFD,CAEE,OAAMjB,KAAN,EAAa;AACb,QAAI,QAAOA,KAAP,MAAiB,QAAjB,IAA6BA,KAAK,KAAK,IAAvC,IAA+CA,KAAK,CAACwB,IAAN,KAAe,kBAAlE,EAAsF;AACpF;AACA,aAAO,IAAP;AACD,KAHD,MAGO;AACL,YAAMxB,KAAN;AACD;AACF;AACF,C,CAED;;;AACA,SAASyB,gBAAT,GAA4B;AAC1B,MAAIvI,WAAW,CAACwI,QAAZ,KAAyB,SAA7B,EAAwC;AACtC;AACA,QAAI,OAAOC,IAAP,KAAgB,WAApB,EAAiC;AAC/B,YAAM,IAAIpG,KAAJ,CAAU,mCAAV,CAAN;AACD;;AACD,QAAI,CAACqG,MAAM,CAACC,GAAR,IAAe,OAAOD,MAAM,CAACC,GAAP,CAAWC,eAAlB,KAAsC,UAAzD,EAAqE;AACnE,YAAM,IAAIvG,KAAJ,CAAU,kDAAV,CAAN;AACD,KAPqC,CAStC;;;AACA,QAAIwG,IAAI,GAAG,IAAIJ,IAAJ,CAAS,CAAC3I,mBAAO,CAAC,GAAD,CAAR,CAAT,EAAkD;AAACgJ,UAAI,EAAE;AAAP,KAAlD,CAAX;AACA,WAAOJ,MAAM,CAACC,GAAP,CAAWC,eAAX,CAA2BC,IAA3B,CAAP;AACD,GAZD,MAaK;AACH;AACA,WAAOE,SAAS,GAAG,YAAnB;AACD;AACF;;AAED,SAASC,WAAT,CAAqB5I,MAArB,EAA6BC,OAA7B,EAAsC;AACpC,MAAIA,OAAO,CAACO,UAAR,KAAuB,KAA3B,EAAkC;AAAE;AAClCwH,mBAAe;AACf,WAAOa,kBAAkB,CAAC7I,MAAD,EAASiI,MAAT,CAAzB;AACD,GAHD,MAGO,IAAIhI,OAAO,CAACO,UAAR,KAAuB,QAA3B,EAAqC;AAAE;AAC5CsH,iBAAa,GAAGxG,mBAAmB,EAAnC;AACA,WAAOwH,uBAAuB,CAAC9I,MAAD,EAAS8H,aAAT,CAA9B;AACD,GAHM,MAGA,IAAI7H,OAAO,CAACO,UAAR,KAAuB,SAAvB,IAAoC,CAACP,OAAO,CAACO,UAAjD,EAA6D;AAAE;AACpE,WAAOuI,kBAAkB,CAAC/I,MAAD,EAASgJ,kBAAkB,CAAC/I,OAAD,CAA3B,EAAsC0H,kBAAkB,CAAC,eAAD,CAAxD,CAAzB;AACD,GAFM,MAEA;AAAE;AACP,QAAI/H,WAAW,CAACwI,QAAZ,KAAyB,SAA7B,EAAwC;AACtCJ,qBAAe;AACf,aAAOa,kBAAkB,CAAC7I,MAAD,EAASiI,MAAT,CAAzB;AACD,KAHD,MAIK;AAAE;AACL,UAAIH,aAAa,GAAGC,uBAAuB,EAA3C;;AACA,UAAID,aAAJ,EAAmB;AACjB,eAAOgB,uBAAuB,CAAC9I,MAAD,EAAS8H,aAAT,CAA9B;AACD,OAFD,MAEO;AACL,eAAOiB,kBAAkB,CAAC/I,MAAD,EAASgJ,kBAAkB,CAAC/I,OAAD,CAA3B,EAAsC0H,kBAAkB,CAAC,eAAD,CAAxD,CAAzB;AACD;AACF;AACF;AACF;;AAED,SAASkB,kBAAT,CAA4B7I,MAA5B,EAAoCiI,MAApC,EAA4C;AAC1C;AACA,MAAI/E,MAAM,GAAG,IAAI+E,MAAJ,CAAWjI,MAAX,CAAb;AAEAkD,QAAM,CAAC+F,eAAP,GAAyB,IAAzB,CAJ0C,CAK1C;;AACA/F,QAAM,CAACgG,EAAP,GAAY,UAAUC,KAAV,EAAiBjC,QAAjB,EAA2B;AACrC,SAAKkC,gBAAL,CAAsBD,KAAtB,EAA6B,UAAU5B,OAAV,EAAmB;AAC9CL,cAAQ,CAACK,OAAO,CAAC8B,IAAT,CAAR;AACD,KAFD;AAGD,GAJD;;AAKAnG,QAAM,CAACoG,IAAP,GAAc,UAAU/B,OAAV,EAAmB;AAC/B,SAAKgC,WAAL,CAAiBhC,OAAjB;AACD,GAFD;;AAGA,SAAOrE,MAAP;AACD;;AAED,SAAS4F,uBAAT,CAAiC9I,MAAjC,EAAyC8H,aAAzC,EAAwD;AACtD,MAAI5E,MAAM,GAAG,IAAI4E,aAAa,CAACG,MAAlB,CAAyBjI,MAAzB,EAAiC;AAC5CwJ,UAAM,EAAE,KADoC;AAC7B;AACfC,UAAM,EAAE,KAFoC,CAE7B;;AAF6B,GAAjC,CAAb;AAIAvG,QAAM,CAACwG,cAAP,GAAwB,IAAxB,CALsD,CAMtD;;AACAxG,QAAM,CAACoG,IAAP,GAAc,UAAS/B,OAAT,EAAkB;AAC9B,SAAKgC,WAAL,CAAiBhC,OAAjB;AACD,GAFD;;AAIArE,QAAM,CAACyG,IAAP,GAAc,YAAW;AACvB,SAAK1F,SAAL;AACA,WAAO,IAAP;AACD,GAHD;;AAKAf,QAAM,CAAC0G,UAAP,GAAoB,YAAW;AAC7B,SAAK3F,SAAL;AACD,GAFD;;AAIA,SAAOf,MAAP;AACD;;AAED,SAAS6F,kBAAT,CAA4B/I,MAA5B,EAAoCC,OAApC,EAA6C4J,aAA7C,EAA4D;AAC1D;AACA,MAAI3G,MAAM,GAAG2G,aAAa,CAACC,IAAd,CACX9J,MADW,EAEXC,OAAO,CAACG,QAFG,EAGXH,OAAO,CAACI,QAHG,CAAb;AAMA6C,QAAM,CAAC6G,cAAP,GAAwB,IAAxB;AACA,SAAO7G,MAAP;AACD,C,CAED;;;AACA,SAAS8F,kBAAT,CAA4BgB,IAA5B,EAAkC;AAChCA,MAAI,GAAGA,IAAI,IAAI,EAAf;AAEA,MAAIC,eAAe,GAAGC,OAAO,CAACC,QAAR,CAAiBC,IAAjB,CAAsB,GAAtB,CAAtB;AACA,MAAIC,eAAe,GAAGJ,eAAe,CAACzH,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAAhE;AACA,MAAI8H,QAAQ,GAAGL,eAAe,CAACzH,OAAhB,CAAwB,aAAxB,MAA2C,CAAC,CAA3D;AAEA,MAAI2H,QAAQ,GAAG,EAAf;;AACA,MAAIE,eAAJ,EAAqB;AACnBF,YAAQ,CAAC/H,IAAT,CAAc,eAAe4H,IAAI,CAACnG,SAAlC;;AAEA,QAAIyG,QAAJ,EAAc;AACZH,cAAQ,CAAC/H,IAAT,CAAc,aAAd;AACD;AACF;;AAED8H,SAAO,CAACC,QAAR,CAAiBnH,OAAjB,CAAyB,UAASuH,GAAT,EAAc;AACrC,QAAIA,GAAG,CAAC/H,OAAJ,CAAY,sBAAZ,IAAsC,CAAC,CAA3C,EAA8C;AAC5C2H,cAAQ,CAAC/H,IAAT,CAAcmI,GAAd;AACD;AACF,GAJD;AAMA,SAAOC,MAAM,CAACC,MAAP,CAAc,EAAd,EAAkBT,IAAlB,EAAwB;AAC7B5J,YAAQ,EAAE4J,IAAI,CAAC5J,QADc;AAE7BC,YAAQ,EAAEmK,MAAM,CAACC,MAAP,CAAc,EAAd,EAAkBT,IAAI,CAAC3J,QAAvB,EAAiC;AACzC8J,cAAQ,EAAE,CAACH,IAAI,CAAC3J,QAAL,IAAiB2J,IAAI,CAAC3J,QAAL,CAAc8J,QAA/B,IAA2C,EAA5C,EACTO,MADS,CACFP,QADE;AAD+B,KAAjC;AAFmB,GAAxB,CAAP;AAOD;AAED;AACA;AACA;AACA;AACA;;;AACA,SAASQ,aAAT,CAAwBC,GAAxB,EAA6B;AAC3B,MAAIC,IAAI,GAAG,IAAI5I,KAAJ,CAAU,EAAV,CAAX;AACA,MAAI6I,KAAK,GAAGN,MAAM,CAACO,IAAP,CAAYH,GAAZ,CAAZ;;AAEA,OAAK,IAAInH,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGqH,KAAK,CAAC9I,MAA1B,EAAkCyB,CAAC,EAAnC,EAAuC;AACrCoH,QAAI,CAACC,KAAK,CAACrH,CAAD,CAAN,CAAJ,GAAiBmH,GAAG,CAACE,KAAK,CAACrH,CAAD,CAAN,CAApB;AACD;;AAED,SAAOoH,IAAP;AACD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASlL,aAAT,CAAuBK,MAAvB,EAA+BgL,QAA/B,EAAyC;AACvC,MAAI5H,EAAE,GAAG,IAAT;AACA,MAAInD,OAAO,GAAG+K,QAAQ,IAAI,EAA1B;AAEA,OAAKhL,MAAL,GAAcA,MAAM,IAAImI,gBAAgB,EAAxC;AACA,OAAKjF,MAAL,GAAc0F,WAAW,CAAC,KAAK5I,MAAN,EAAcC,OAAd,CAAzB;AACA,OAAK4D,SAAL,GAAiB5D,OAAO,CAAC4D,SAAzB,CANuC,CAQvC;;AACA,MAAI,CAAC7D,MAAL,EAAa;AACX,SAAKkD,MAAL,CAAY+H,KAAZ,GAAoB,IAApB;AACD,GAXsC,CAavC;;;AACA,OAAKC,YAAL,GAAoB,EAApB;AACA,OAAKhI,MAAL,CAAYgG,EAAZ,CAAe,SAAf,EAA0B,UAAUiC,QAAV,EAAoB;AAC5C,QAAI/H,EAAE,CAACG,UAAP,EAAmB;AACjB;AACD;;AACD,QAAI,OAAO4H,QAAP,KAAoB,QAApB,IAAgCA,QAAQ,KAAK,OAAjD,EAA0D;AACxD/H,QAAE,CAACF,MAAH,CAAU+H,KAAV,GAAkB,IAAlB;AACAG,4BAAsB;AACvB,KAHD,MAGO;AACL;AACA,UAAIC,EAAE,GAAGF,QAAQ,CAACE,EAAlB;AACA,UAAInJ,IAAI,GAAGkB,EAAE,CAACkI,UAAH,CAAcD,EAAd,CAAX;;AACA,UAAInJ,IAAI,KAAKqJ,SAAb,EAAwB;AACtB,YAAIJ,QAAQ,CAACK,OAAb,EAAsB;AACpB,cAAItJ,IAAI,CAACjC,OAAL,IAAgB,OAAOiC,IAAI,CAACjC,OAAL,CAAaiJ,EAApB,KAA2B,UAA/C,EAA2D;AACzDhH,gBAAI,CAACjC,OAAL,CAAaiJ,EAAb,CAAgBiC,QAAQ,CAACM,OAAzB;AACD;AACF,SAJD,MAIO;AACL;AACA,iBAAOrI,EAAE,CAACkI,UAAH,CAAcD,EAAd,CAAP,CAFK,CAIL;;AACA,cAAIjI,EAAE,CAACsI,WAAH,KAAmB,IAAvB,EAA6B;AAC3B;AACAtI,cAAE,CAACa,SAAH;AACD,WARI,CAUL;;;AACA,cAAIkH,QAAQ,CAACzE,KAAb,EAAoB;AAClBxE,gBAAI,CAACJ,QAAL,CAAckC,MAAd,CAAqB2G,aAAa,CAACQ,QAAQ,CAACzE,KAAV,CAAlC;AACD,WAFD,MAGK;AACHxE,gBAAI,CAACJ,QAAL,CAAciC,OAAd,CAAsBoH,QAAQ,CAAC5E,MAA/B;AACD;AACF;AACF;AACF;AACF,GApCD,EAfuC,CAqDvC;;AACA,WAASoF,OAAT,CAAiBjF,KAAjB,EAAwB;AACtBtD,MAAE,CAACG,UAAH,GAAgB,IAAhB;;AAEA,SAAK,IAAI8H,EAAT,IAAejI,EAAE,CAACkI,UAAlB,EAA8B;AAC5B,UAAIlI,EAAE,CAACkI,UAAH,CAAcD,EAAd,MAAsBE,SAA1B,EAAqC;AACnCnI,UAAE,CAACkI,UAAH,CAAcD,EAAd,EAAkBvJ,QAAlB,CAA2BkC,MAA3B,CAAkC0C,KAAlC;AACD;AACF;;AACDtD,MAAE,CAACkI,UAAH,GAAgBd,MAAM,CAACoB,MAAP,CAAc,IAAd,CAAhB;AACD,GA/DsC,CAiEvC;;;AACA,WAASR,sBAAT,GACA;AAAA,+CACuBhI,EAAE,CAAC8H,YAAH,CAAgB9G,MAAhB,CAAuB,CAAvB,CADvB;AAAA;;AAAA;AACE,0DAAgD;AAAA,YAAtCyH,OAAsC;AAC9CzI,UAAE,CAACF,MAAH,CAAUoG,IAAV,CAAeuC,OAAf;AACD;AAHH;AAAA;AAAA;AAAA;AAAA;AAIC;;AAED,MAAI3I,MAAM,GAAG,KAAKA,MAAlB,CAzEuC,CA0EvC;;AACA,OAAKA,MAAL,CAAYgG,EAAZ,CAAe,OAAf,EAAwByC,OAAxB;AACA,OAAKzI,MAAL,CAAYgG,EAAZ,CAAe,MAAf,EAAuB,UAAU4C,QAAV,EAAoBC,UAApB,EAAgC;AACrD,QAAIxE,OAAO,GAAG,6CAAd;AAEAA,WAAO,IAAI,oBAAoBuE,QAApB,GAA+B,KAA1C;AACAvE,WAAO,IAAI,sBAAsBwE,UAAtB,GAAmC,KAA9C;AAEAxE,WAAO,IAAI,6BAA8BnE,EAAE,CAACpD,MAAjC,GAA0C,KAArD;AACAuH,WAAO,IAAI,qBAAsBrE,MAAM,CAAC8I,SAA7B,GAAyC,KAApD;AACAzE,WAAO,IAAI,qBAAqBrE,MAAM,CAAC+I,SAA5B,GAAwC,KAAnD;AAEA1E,WAAO,IAAI,kBAAkBrE,MAAM,CAACsG,MAAzB,GAAkC,KAA7C;AACAjC,WAAO,IAAI,kBAAkBrE,MAAM,CAACuG,MAAzB,GAAkC,KAA7C;AAEAkC,WAAO,CAAC,IAAI1J,KAAJ,CAAUsF,OAAV,CAAD,CAAP;AACD,GAdD;AAgBA,OAAK+D,UAAL,GAAkBd,MAAM,CAACoB,MAAP,CAAc,IAAd,CAAlB,CA5FuC,CA4FA;;AAEvC,OAAKF,WAAL,GAAmB,KAAnB;AACA,OAAKnI,UAAL,GAAkB,KAAlB;AACA,OAAK2I,kBAAL,GAA0B,IAA1B;AACA,OAAKC,MAAL,GAAc,CAAd;AACD;AAED;AACA;AACA;AACA;;;AACAxM,aAAa,CAAC4B,SAAd,CAAwBwB,OAAxB,GAAkC,YAAY;AAC5C,SAAO,KAAKvB,IAAL,CAAU,SAAV,CAAP;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA7B,aAAa,CAAC4B,SAAd,CAAwBC,IAAxB,GAA+B,UAASC,MAAT,EAAiBC,MAAjB,EAAyBI,QAAzB,EAAmC7B,OAAnC,EAA4C;AACzE,MAAI,CAAC6B,QAAL,EAAe;AACbA,YAAQ,GAAGrC,OAAO,CAACsC,KAAR,EAAX;AACD,GAHwE,CAKzE;;;AACA,MAAIsJ,EAAE,GAAG,EAAE,KAAKc,MAAhB,CANyE,CAQzE;;AACA,OAAKb,UAAL,CAAgBD,EAAhB,IAAsB;AACpBA,MAAE,EAAEA,EADgB;AAEpBvJ,YAAQ,EAAEA,QAFU;AAGpB7B,WAAO,EAAEA;AAHW,GAAtB,CATyE,CAezE;;AACA,MAAI4L,OAAO,GAAG;AACZR,MAAE,EAAEA,EADQ;AAEZ5J,UAAM,EAAEA,MAFI;AAGZC,UAAM,EAAEA;AAHI,GAAd;;AAMA,MAAI,KAAK6B,UAAT,EAAqB;AACnBzB,YAAQ,CAACkC,MAAT,CAAgB,IAAI/B,KAAJ,CAAU,sBAAV,CAAhB;AACD,GAFD,MAEO,IAAI,KAAKiB,MAAL,CAAY+H,KAAhB,EAAuB;AAC5B;AACA,SAAK/H,MAAL,CAAYoG,IAAZ,CAAiBuC,OAAjB;AACD,GAHM,MAGA;AACL,SAAKX,YAAL,CAAkB9I,IAAlB,CAAuByJ,OAAvB;AACD,GA7BwE,CA+BzE;;;AACA,MAAIzI,EAAE,GAAG,IAAT;AACA,SAAOtB,QAAQ,CAACQ,OAAT,UAAuB,UAAUoE,KAAV,EAAiB;AAC7C,QAAIA,KAAK,YAAYjH,OAAO,CAACmH,iBAAzB,IAA8CF,KAAK,YAAYjH,OAAO,CAACsH,YAA3E,EAAyF;AACvF;AACA;AACA,aAAO3D,EAAE,CAACkI,UAAH,CAAcD,EAAd,CAAP,CAHuF,CAKvF;;AACA,aAAOjI,EAAE,CAACsB,kBAAH,CAAsB,IAAtB,EACJ5B,IADI,CACC,YAAW;AACf,cAAM4D,KAAN;AACD,OAHI,EAGF,UAASxC,GAAT,EAAc;AACf,cAAMA,GAAN;AACD,OALI,CAAP;AAMD,KAZD,MAYO;AACL,YAAMwC,KAAN;AACD;AACF,GAhBM,CAAP;AAiBD,CAlDD;AAoDA;AACA;AACA;AACA;;;AACA/G,aAAa,CAAC4B,SAAd,CAAwBmC,IAAxB,GAA+B,YAAY;AACzC,SAAO8G,MAAM,CAACO,IAAP,CAAY,KAAKO,UAAjB,EAA6BtJ,MAA7B,GAAsC,CAA7C;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACArC,aAAa,CAAC4B,SAAd,CAAwB0C,SAAxB,GAAoC,UAAUI,KAAV,EAAiB6C,QAAjB,EAA2B;AAC7D,MAAI9D,EAAE,GAAG,IAAT;;AACA,MAAIiB,KAAJ,EAAW;AACT;AACA,SAAK,IAAIgH,EAAT,IAAe,KAAKC,UAApB,EAAgC;AAC9B,UAAI,KAAKA,UAAL,CAAgBD,EAAhB,MAAwBE,SAA5B,EAAuC;AACrC,aAAKD,UAAL,CAAgBD,EAAhB,EAAoBvJ,QAApB,CAA6BkC,MAA7B,CAAoC,IAAI/B,KAAJ,CAAU,mBAAV,CAApC;AACD;AACF;;AACD,SAAKqJ,UAAL,GAAkBd,MAAM,CAACoB,MAAP,CAAc,IAAd,CAAlB;AACD;;AAED,MAAI,OAAO1E,QAAP,KAAoB,UAAxB,EAAoC;AAClC,SAAKgF,kBAAL,GAA0BhF,QAA1B;AACD;;AACD,MAAI,CAAC,KAAKxD,IAAL,EAAL,EAAkB;AAChB;AACA,QAAI0I,OAAO,GAAG,SAAVA,OAAU,CAASlI,GAAT,EAAc;AAC1Bd,QAAE,CAACG,UAAH,GAAgB,IAAhB;;AACA,UAAIH,EAAE,CAACF,MAAH,IAAa,IAAb,IAAqBE,EAAE,CAACF,MAAH,CAAUmJ,kBAAnC,EAAuD;AACrD;AACAjJ,UAAE,CAACF,MAAH,CAAUmJ,kBAAV,CAA6B,SAA7B;AACD;;AACDjJ,QAAE,CAACF,MAAH,GAAY,IAAZ;AACAE,QAAE,CAACsI,WAAH,GAAiB,KAAjB;;AACA,UAAItI,EAAE,CAAC8I,kBAAP,EAA2B;AACzB9I,UAAE,CAAC8I,kBAAH,CAAsBhI,GAAtB,EAA2Bd,EAA3B;AACD,OAFD,MAEO,IAAIc,GAAJ,EAAS;AACd,cAAMA,GAAN;AACD;AACF,KAbD;;AAeA,QAAI,KAAKhB,MAAT,EAAiB;AACf,UAAI,OAAO,KAAKA,MAAL,CAAYyG,IAAnB,KAA4B,UAAhC,EAA4C;AAC1C,YAAI,KAAKzG,MAAL,CAAYoJ,MAAhB,EAAwB;AACtBF,iBAAO,CAAC,IAAInK,KAAJ,CAAU,wBAAV,CAAD,CAAP;AACA;AACD;;AAED,YAAI,KAAKiB,MAAL,CAAY6G,cAAhB,EAAgC;AAC9B,cAAIwC,gBAAgB,GAAGzF,UAAU,CAAC,YAAW;AAC3C1D,cAAE,CAACF,MAAH,CAAUyG,IAAV;AACD,WAFgC,EAE9B9B,0BAF8B,CAAjC;AAIA,eAAK3E,MAAL,CAAYsJ,IAAZ,CAAiB,MAAjB,EAAyB,YAAW;AAClCvF,wBAAY,CAACsF,gBAAD,CAAZ;AACAnJ,cAAE,CAACF,MAAH,CAAUoJ,MAAV,GAAmB,IAAnB;AACAF,mBAAO;AACR,WAJD;;AAMA,cAAI,KAAKlJ,MAAL,CAAY+H,KAAhB,EAAuB;AACrB,iBAAK/H,MAAL,CAAYoG,IAAZ,CAAiB1B,mBAAjB;AACD,WAFD,MAEO;AACL,iBAAK1E,MAAL,CAAYgI,YAAZ,CAAyB9I,IAAzB,CAA8BwF,mBAA9B;AACD;AACF,SAhBD,MAgBO;AACL;AACA,eAAK1E,MAAL,CAAYyG,IAAZ;AACA,eAAKzG,MAAL,CAAYoJ,MAAZ,GAAqB,IAArB;AACAF,iBAAO;AACR;;AACD;AACD,OA7BD,MA8BK,IAAI,OAAO,KAAKlJ,MAAL,CAAYe,SAAnB,KAAiC,UAArC,EAAiD;AACpD,aAAKf,MAAL,CAAYe,SAAZ,GADoD,CAC3B;;AACzB,aAAKf,MAAL,CAAYoJ,MAAZ,GAAqB,IAArB;AACD,OAHI,MAIA;AACH,cAAM,IAAIrK,KAAJ,CAAU,4BAAV,CAAN;AACD;AACF;;AACDmK,WAAO;AACR,GAzDD,MA0DK;AACH;AACA,SAAKV,WAAL,GAAmB,IAAnB;AACD;AACF,CA7ED;AA+EA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA/L,aAAa,CAAC4B,SAAd,CAAwBmD,kBAAxB,GAA6C,UAAUL,KAAV,EAAiBlC,OAAjB,EAA0B;AACrE,MAAIL,QAAQ,GAAGrC,OAAO,CAACsC,KAAR,EAAf;;AACA,MAAII,OAAJ,EAAa;AACXL,YAAQ,CAACQ,OAAT,CAAiBH,OAAjB,GAA2BA,OAA3B;AACD;;AACD,OAAK8B,SAAL,CAAeI,KAAf,EAAsB,UAASH,GAAT,EAAchB,MAAd,EAAsB;AAC1C,QAAIgB,GAAJ,EAAS;AACPpC,cAAQ,CAACkC,MAAT,CAAgBE,GAAhB;AACD,KAFD,MAEO;AACLpC,cAAQ,CAACiC,OAAT,CAAiBb,MAAjB;AACD;AACF,GAND;AAOA,SAAOpB,QAAQ,CAACQ,OAAhB;AACD,CAbD;;AAeAkD,MAAM,CAACC,OAAP,GAAiB9F,aAAjB;AACA6F,uCAAA,GAA0CuC,uBAA1C;AACAvC,kCAAA,GAAqCuD,kBAArC;AACAvD,kCAAA,GAAqCqD,kBAArC;AACArD,uCAAA,GAA0CsD,uBAA1C;AACAtD,kCAAA,GAAqClE,mBAArC,C;;;;;;;;AC/ea;;AAEb,IAAImL,SAAS,GAAG,KAAhB;AACAjH,MAAM,CAACC,OAAP,GAAiB5F,kBAAjB;;AACA,SAASA,kBAAT,GAA8B;AAC5B,OAAK6M,KAAL,GAAalC,MAAM,CAACoB,MAAP,CAAc,IAAd,CAAb;AACA,OAAK5J,MAAL,GAAc,CAAd;AACD;;AAEDnC,kBAAkB,CAAC0B,SAAnB,CAA6B4D,uBAA7B,GAAuD,UAASwH,QAAT,EAAmB;AACxE,SAAO,KAAKD,KAAL,CAAWC,QAAX,MAAyB,IAAhC,EAAsC;AACpCA,YAAQ;AACT;;AAED,MAAIA,QAAQ,IAAIF,SAAhB,EAA2B;AACzB,UAAM,IAAIxK,KAAJ,CAAU,0CAA0C0K,QAA1C,GAAqD,KAArD,GAA6DF,SAAvE,CAAN;AACD;;AAED,OAAKC,KAAL,CAAWC,QAAX,IAAuB,IAAvB;AACA,OAAK3K,MAAL;AACA,SAAO2K,QAAP;AACD,CAZD;;AAcA9M,kBAAkB,CAAC0B,SAAnB,CAA6BqC,WAA7B,GAA2C,UAASgJ,IAAT,EAAe;AACxD,SAAO,KAAKF,KAAL,CAAWE,IAAX,CAAP;AACA,OAAK5K,MAAL;AACD,CAHD,C;;;;;;;ACvBA,IAAI2F,kBAAkB,GAAGjI,mBAAO,CAAC,GAAD,CAAhC,C,CAEA;;;AACA,IAAImN,MAAM,GAAG,SAATA,MAAS,CAAUC,WAAV,EAAuB;AAClC,SACE,OAAOA,WAAP,KAAuB,WAAvB,IACAA,WAAW,CAACC,QAAZ,IAAwB,IADxB,IAEAD,WAAW,CAACC,QAAZ,CAAqBC,IAArB,IAA6B,IAH/B;AAKD,CAND;;AAOAxH,qBAAA,GAAwBqH,MAAxB,C,CAEA;;AACArH,uBAAA,GAA0B,OAAO0E,OAAP,KAAmB,WAAnB,IAAkC2C,MAAM,CAAC3C,OAAD,CAAxC,GACtB,MADsB,GAEtB,SAFJ,C,CAIA;AACA;;AACA,IAAI+C,cAAc,GAAGC,qBAAqB,CAAC,gBAAD,CAA1C;AACA1H,2BAAA,GAA8BA,MAAM,CAACC,OAAP,CAAe2C,QAAf,KAA4B,MAA5B,GACzB,CAAC,CAAC6E,cAAD,IAAmBA,cAAc,CAACE,YAAnC,KAAoD,CAACjD,OAAO,CAACkD,SADpC,GAE1B,OAAOC,MAAP,KAAkB,WAFtB,C,CAIA;;AACA7H,mBAAA,GAAsBA,MAAM,CAACC,OAAP,CAAe2C,QAAf,KAA4B,SAA5B,GAClBkF,IAAI,CAACC,SAAL,CAAeC,mBADG,GAElB7F,kBAAkB,CAAC,IAAD,CAAlB,CAAyB5G,IAAzB,GAAgCiB,MAFpC;;AAIA,SAASkL,qBAAT,CAAgC1H,MAAhC,EAAwC;AACtC,MAAI;AACF,WAAOmC,kBAAkB,CAACnC,MAAD,CAAzB;AACD,GAFD,CAEE,OAAMtB,GAAN,EAAW;AACX,WAAO,IAAP;AACD;AACF,C;;;;;;;ACnCD;AACA;AACA;AACA;AACA;AACAsB,MAAM,CAACC,OAAP,GAAiB,wsFAAjB,C;;;;;;;ACLA;AACA,IAAIkC,kBAAkB,GAAG8F,IAAI,CACzB,sCACA,YADA,GAEA,+EAHyB,CAA7B;AAMAjI,MAAM,CAACC,OAAP,GAAiBkC,kBAAjB,C;;;;;;;;;ACPA;AACA;AACA;AACA;AAEA;AACA,IAAIA,kBAAkB,GAAG8F,IAAI,CACzB,qCACA,YADA,GAEA,gFAHyB,CAA7B;AAMA;AACA;AACA;AACA;;AACA,IAAI7F,mBAAmB,GAAG,0BAA1B,C,CAEA;AAEA;AACA;;AACA,IAAI1E,MAAM,GAAG;AACXwK,MAAI,EAAE,gBAAW,CAAE;AADR,CAAb;;AAGA,IAAI,OAAOJ,IAAP,KAAgB,WAAhB,IAA+B,OAAO/D,WAAP,KAAuB,UAAtD,IAAoE,OAAOH,gBAAP,KAA4B,UAApG,EAAgH;AAC9G;AACAlG,QAAM,CAACgG,EAAP,GAAY,UAAUC,KAAV,EAAiBjC,QAAjB,EAA2B;AACrCkC,oBAAgB,CAACD,KAAD,EAAQ,UAAU5B,OAAV,EAAmB;AACzCL,cAAQ,CAACK,OAAO,CAAC8B,IAAT,CAAR;AACD,KAFe,CAAhB;AAGD,GAJD;;AAKAnG,QAAM,CAACoG,IAAP,GAAc,UAAU/B,OAAV,EAAmB;AAC/BgC,eAAW,CAAChC,OAAD,CAAX;AACD,GAFD;AAGD,CAVD,MAWK,IAAI,OAAO2C,OAAP,KAAmB,WAAvB,EAAoC;AACvC;AAEA,MAAIpC,aAAJ;;AACA,MAAI;AACFA,iBAAa,GAAGH,kBAAkB,CAAC,gBAAD,CAAlC;AACD,GAFD,CAEE,OAAMjB,KAAN,EAAa;AACb,QAAI,QAAOA,KAAP,MAAiB,QAAjB,IAA6BA,KAAK,KAAK,IAAvC,IAA+CA,KAAK,CAACwB,IAAN,KAAe,kBAAlE,EAAsF,CACpF;AACD,KAFD,MAEO;AACL,YAAMxB,KAAN;AACD;AACF;;AAED,MAAIoB,aAAa;AACf;AACAA,eAAa,CAAC6F,UAAd,KAA6B,IAF/B,EAEqC;AACnC,QAAIA,UAAU,GAAI7F,aAAa,CAAC6F,UAAhC;AACAzK,UAAM,CAACoG,IAAP,GAAcqE,UAAU,CAACpE,WAAX,CAAuBlI,IAAvB,CAA4BsM,UAA5B,CAAd;AACAzK,UAAM,CAACgG,EAAP,GAAYyE,UAAU,CAACzE,EAAX,CAAc7H,IAAd,CAAmBsM,UAAnB,CAAZ;AACD,GAND,MAMO;AACLzK,UAAM,CAACgG,EAAP,GAAYgB,OAAO,CAAChB,EAAR,CAAW7H,IAAX,CAAgB6I,OAAhB,CAAZ;AACAhH,UAAM,CAACoG,IAAP,GAAcY,OAAO,CAACZ,IAAR,CAAajI,IAAb,CAAkB6I,OAAlB,CAAd,CAFK,CAGL;;AACAhH,UAAM,CAACgG,EAAP,CAAU,YAAV,EAAwB,YAAY;AAClCgB,aAAO,CAACwD,IAAR,CAAa,CAAb;AACD,KAFD;AAGAxK,UAAM,CAACwK,IAAP,GAAcxD,OAAO,CAACwD,IAAR,CAAarM,IAAb,CAAkB6I,OAAlB,CAAd;AACD;AACF,CA7BI,MA8BA;AACH,QAAM,IAAIjI,KAAJ,CAAU,qCAAV,CAAN;AACD;;AAED,SAAS2L,YAAT,CAAsBlH,KAAtB,EAA6B;AAC3B,SAAO8D,MAAM,CAACqD,mBAAP,CAA2BnH,KAA3B,EAAkCoH,MAAlC,CAAyC,UAASC,OAAT,EAAkBrG,IAAlB,EAAwB;AACtE,WAAO8C,MAAM,CAACwD,cAAP,CAAsBD,OAAtB,EAA+BrG,IAA/B,EAAqC;AAC/CpC,WAAK,EAAEoB,KAAK,CAACgB,IAAD,CADmC;AAE/CuG,gBAAU,EAAE;AAFmC,KAArC,CAAP;AAID,GALM,EAKJ,EALI,CAAP;AAMD;AAED;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASC,SAAT,CAAmB5I,KAAnB,EAA0B;AACxB,SAAOA,KAAK,IAAK,OAAOA,KAAK,CAACxC,IAAb,KAAsB,UAAhC,IAAgD,OAAOwC,KAAK,SAAZ,KAAuB,UAA9E;AACD,C,CAED;;;AACApC,MAAM,CAACH,OAAP,GAAiB,EAAjB;AAEA;AACA;AACA;AACA;AACA;AACA;;AACAG,MAAM,CAACH,OAAP,CAAeoL,GAAf,GAAqB,SAASA,GAAT,CAAa3H,EAAb,EAAiB4H,IAAjB,EAAuB;AAC1C,MAAI9J,CAAC,GAAG,IAAI+J,QAAJ,CAAa,aAAa7H,EAAb,GAAkB,2BAA/B,CAAR;AACA,SAAOlC,CAAC,CAACgK,KAAF,CAAQhK,CAAR,EAAW8J,IAAX,CAAP;AACD,CAHD;AAKA;AACA;AACA;AACA;;;AACAlL,MAAM,CAACH,OAAP,CAAeA,OAAf,GAAyB,SAASA,OAAT,GAAmB;AAC1C,SAAOyH,MAAM,CAACO,IAAP,CAAY7H,MAAM,CAACH,OAAnB,CAAP;AACD,CAFD;;AAIA,IAAIwL,gBAAgB,GAAG,IAAvB;AAEArL,MAAM,CAACgG,EAAP,CAAU,SAAV,EAAqB,UAAU2C,OAAV,EAAmB;AACtC,MAAIA,OAAO,KAAKjE,mBAAhB,EAAqC;AACnC,WAAO1E,MAAM,CAACwK,IAAP,CAAY,CAAZ,CAAP;AACD;;AACD,MAAI;AACF,QAAIjM,MAAM,GAAGyB,MAAM,CAACH,OAAP,CAAe8I,OAAO,CAACpK,MAAvB,CAAb;;AAEA,QAAIA,MAAJ,EAAY;AACV8M,sBAAgB,GAAG1C,OAAO,CAACR,EAA3B,CADU,CAGV;;AACA,UAAI9E,MAAM,GAAG9E,MAAM,CAAC6M,KAAP,CAAa7M,MAAb,EAAqBoK,OAAO,CAACnK,MAA7B,CAAb;;AAEA,UAAIwM,SAAS,CAAC3H,MAAD,CAAb,EAAuB;AACrB;AACAA,cAAM,CACDzD,IADL,CACU,UAAUyD,MAAV,EAAkB;AACtBrD,gBAAM,CAACoG,IAAP,CAAY;AACV+B,cAAE,EAAEQ,OAAO,CAACR,EADF;AAEV9E,kBAAM,EAAEA,MAFE;AAGVG,iBAAK,EAAE;AAHG,WAAZ;AAKA6H,0BAAgB,GAAG,IAAnB;AACD,SARL,WASW,UAAUrK,GAAV,EAAe;AACpBhB,gBAAM,CAACoG,IAAP,CAAY;AACV+B,cAAE,EAAEQ,OAAO,CAACR,EADF;AAEV9E,kBAAM,EAAE,IAFE;AAGVG,iBAAK,EAAEkH,YAAY,CAAC1J,GAAD;AAHT,WAAZ;AAKAqK,0BAAgB,GAAG,IAAnB;AACD,SAhBL;AAiBD,OAnBD,MAoBK;AACH;AACArL,cAAM,CAACoG,IAAP,CAAY;AACV+B,YAAE,EAAEQ,OAAO,CAACR,EADF;AAEV9E,gBAAM,EAAEA,MAFE;AAGVG,eAAK,EAAE;AAHG,SAAZ;AAMA6H,wBAAgB,GAAG,IAAnB;AACD;AACF,KApCD,MAqCK;AACH,YAAM,IAAItM,KAAJ,CAAU,qBAAqB4J,OAAO,CAACpK,MAA7B,GAAsC,GAAhD,CAAN;AACD;AACF,GA3CD,CA4CA,OAAOyC,GAAP,EAAY;AACVhB,UAAM,CAACoG,IAAP,CAAY;AACV+B,QAAE,EAAEQ,OAAO,CAACR,EADF;AAEV9E,YAAM,EAAE,IAFE;AAGVG,WAAK,EAAEkH,YAAY,CAAC1J,GAAD;AAHT,KAAZ;AAKD;AACF,CAvDD;AAyDA;AACA;AACA;AACA;;AACAhB,MAAM,CAACsL,QAAP,GAAkB,UAAUzL,OAAV,EAAmB;AAEnC,MAAIA,OAAJ,EAAa;AACX,SAAK,IAAI2E,IAAT,IAAiB3E,OAAjB,EAA0B;AACxB,UAAIA,OAAO,CAAC0L,cAAR,CAAuB/G,IAAvB,CAAJ,EAAkC;AAChCxE,cAAM,CAACH,OAAP,CAAe2E,IAAf,IAAuB3E,OAAO,CAAC2E,IAAD,CAA9B;AACD;AACF;AACF;;AAEDxE,QAAM,CAACoG,IAAP,CAAY,OAAZ;AAED,CAZD;;AAcApG,MAAM,CAACwL,IAAP,GAAc,UAAUjD,OAAV,EAAmB;AAC/B,MAAI8C,gBAAJ,EAAsB;AACpBrL,UAAM,CAACoG,IAAP,CAAY;AACV+B,QAAE,EAAEkD,gBADM;AAEV/C,aAAO,EAAE,IAFC;AAGVC,aAAO,EAAPA;AAHU,KAAZ;AAKD;AACF,CARD;;AAUA,IAAI,IAAJ,EAAoC;AAClChG,aAAA,GAAcvC,MAAM,CAACsL,QAArB;AACA/I,cAAA,GAAevC,MAAM,CAACwL,IAAtB;AACD,C;;;;;;UCzMD;UACA;;UAEA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;UACA;;UAEA;UACA;;UAEA;UACA;UACA;;;;;;;ACtBA,IAAI9O,WAAW,GAAGF,mBAAO,CAAC,GAAD,CAAzB;AAEA;AACA;AACA;AACA;AACA;AACA;;;AACA+F,YAAA,GAAe,SAAS5C,IAAT,CAAc7C,MAAd,EAAsBC,OAAtB,EAA+B;AAC5C,MAAIF,IAAI,GAAGL,mBAAO,CAAC,GAAD,CAAlB;;AAEA,SAAO,IAAIK,IAAJ,CAASC,MAAT,EAAiBC,OAAjB,CAAP;AACD,CAJD;AAMA;AACA;AACA;AACA;;;AACAwF,cAAA,GAAiB,SAASvC,MAAT,CAAgBH,OAAhB,EAAyB;AACxC,MAAIG,MAAM,GAAGxD,mBAAO,CAAC,GAAD,CAApB;;AACAwD,QAAM,CAACyL,GAAP,CAAW5L,OAAX;AACD,CAHD;AAKA;AACA;AACA;AACA;;;AACA0C,kBAAA,GAAqB,SAASmJ,UAAT,CAAoBnD,OAApB,EAA6B;AAChD,MAAIvI,MAAM,GAAGxD,mBAAO,CAAC,GAAD,CAApB;;AACAwD,QAAM,CAACwL,IAAP,CAAYjD,OAAZ;AACD,CAHD;AAKA;AACA;AACA;AACA;;;AACAhG,0CAAA;AAEAA,gBAAA,GAAmB7F,WAAW,CAACwI,QAA/B;AACA3C,oBAAA,GAAuB7F,WAAW,CAACuN,YAAnC;AACA1H,YAAA,GAAe7F,WAAW,CAACmB,IAA3B,C","file":"workerpool.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine(\"workerpool\", [], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"workerpool\"] = factory();\n\telse\n\t\troot[\"workerpool\"] = factory();\n})((typeof self !== 'undefined' ? self : this), function() {\nreturn ","var Promise = require('./Promise');\nvar WorkerHandler = require('./WorkerHandler');\nvar environment = require('./environment');\nvar DebugPortAllocator = require('./debug-port-allocator');\nvar DEBUG_PORT_ALLOCATOR = new DebugPortAllocator();\n/**\n * A pool to manage workers\n * @param {String} [script]   Optional worker script\n * @param {WorkerPoolOptions} [options]  See docs\n * @constructor\n */\nfunction Pool(script, options) {\n  if (typeof script === 'string') {\n    this.script = script || null;\n  }\n  else {\n    this.script = null;\n    options = script;\n  }\n\n  this.workers = [];  // queue with all workers\n  this.tasks = [];    // queue with tasks awaiting execution\n\n  options = options || {};\n\n  this.forkArgs = options.forkArgs || [];\n  this.forkOpts = options.forkOpts || {};\n  this.debugPortStart = (options.debugPortStart || 43210);\n  this.nodeWorker = options.nodeWorker;\n  this.workerType = options.workerType || options.nodeWorker || 'auto'\n  this.maxQueueSize = options.maxQueueSize || Infinity;\n\n  // configuration\n  if (options && 'maxWorkers' in options) {\n    validateMaxWorkers(options.maxWorkers);\n    this.maxWorkers = options.maxWorkers;\n  }\n  else {\n    this.maxWorkers = Math.max((environment.cpus || 4) - 1, 1);\n  }\n\n  if (options && 'minWorkers' in options) {\n    if(options.minWorkers === 'max') {\n      this.minWorkers = this.maxWorkers;\n    } else {\n      validateMinWorkers(options.minWorkers);\n      this.minWorkers = options.minWorkers;\n      this.maxWorkers = Math.max(this.minWorkers, this.maxWorkers);     // in case minWorkers is higher than maxWorkers\n    }\n    this._ensureMinWorkers();\n  }\n\n  this._boundNext = this._next.bind(this);\n\n\n  if (this.workerType === 'thread') {\n    WorkerHandler.ensureWorkerThreads();\n  }\n}\n\n\n/**\n * Execute a function on a worker.\n *\n * Example usage:\n *\n *   var pool = new Pool()\n *\n *   // call a function available on the worker\n *   pool.exec('fibonacci', [6])\n *\n *   // offload a function\n *   function add(a, b) {\n *     return a + b\n *   };\n *   pool.exec(add, [2, 4])\n *       .then(function (result) {\n *         console.log(result); // outputs 6\n *       })\n *       .catch(function(error) {\n *         console.log(error);\n *       });\n *\n * @param {String | Function} method  Function name or function.\n *                                    If `method` is a string, the corresponding\n *                                    method on the worker will be executed\n *                                    If `method` is a Function, the function\n *                                    will be stringified and executed via the\n *                                    workers built-in function `run(fn, args)`.\n * @param {Array} [params]  Function arguments applied when calling the function\n * @param {ExecOptions} [options]  Options object\n * @return {Promise.<*, Error>} result\n */\nPool.prototype.exec = function (method, params, options) {\n  // validate type of arguments\n  if (params && !Array.isArray(params)) {\n    throw new TypeError('Array expected as argument \"params\"');\n  }\n\n  if (typeof method === 'string') {\n    var resolver = Promise.defer();\n\n    if (this.tasks.length >= this.maxQueueSize) {\n      throw new Error('Max queue size of ' + this.maxQueueSize + ' reached');\n    }\n\n    // add a new task to the queue\n    var tasks = this.tasks;\n    var task = {\n      method:  method,\n      params:  params,\n      resolver: resolver,\n      timeout: null,\n      options: options\n    };\n    tasks.push(task);\n\n    // replace the timeout method of the Promise with our own,\n    // which starts the timer as soon as the task is actually started\n    var originalTimeout = resolver.promise.timeout;\n    resolver.promise.timeout = function timeout (delay) {\n      if (tasks.indexOf(task) !== -1) {\n        // task is still queued -> start the timer later on\n        task.timeout = delay;\n        return resolver.promise;\n      }\n      else {\n        // task is already being executed -> start timer immediately\n        return originalTimeout.call(resolver.promise, delay);\n      }\n    };\n\n    // trigger task execution\n    this._next();\n\n    return resolver.promise;\n  }\n  else if (typeof method === 'function') {\n    // send stringified function and function arguments to worker\n    return this.exec('run', [String(method), params]);\n  }\n  else {\n    throw new TypeError('Function or string expected as argument \"method\"');\n  }\n};\n\n/**\n * Create a proxy for current worker. Returns an object containing all\n * methods available on the worker. The methods always return a promise.\n *\n * @return {Promise.<Object, Error>} proxy\n */\nPool.prototype.proxy = function () {\n  if (arguments.length > 0) {\n    throw new Error('No arguments expected');\n  }\n\n  var pool = this;\n  return this.exec('methods')\n      .then(function (methods) {\n        var proxy = {};\n\n        methods.forEach(function (method) {\n          proxy[method] = function () {\n            return pool.exec(method, Array.prototype.slice.call(arguments));\n          }\n        });\n\n        return proxy;\n      });\n};\n\n/**\n * Creates new array with the results of calling a provided callback function\n * on every element in this array.\n * @param {Array} array\n * @param {function} callback  Function taking two arguments:\n *                             `callback(currentValue, index)`\n * @return {Promise.<Array>} Returns a promise which resolves  with an Array\n *                           containing the results of the callback function\n *                           executed for each of the array elements.\n */\n/* TODO: implement map\nPool.prototype.map = function (array, callback) {\n};\n*/\n\n/**\n * Grab the first task from the queue, find a free worker, and assign the\n * worker to the task.\n * @protected\n */\nPool.prototype._next = function () {\n  if (this.tasks.length > 0) {\n    // there are tasks in the queue\n\n    // find an available worker\n    var worker = this._getWorker();\n    if (worker) {\n      // get the first task from the queue\n      var me = this;\n      var task = this.tasks.shift();\n\n      // check if the task is still pending (and not cancelled -> promise rejected)\n      if (task.resolver.promise.pending) {\n        // send the request to the worker\n        var promise = worker.exec(task.method, task.params, task.resolver, task.options)\n          .then(me._boundNext)\n          .catch(function () {\n            // if the worker crashed and terminated, remove it from the pool\n            if (worker.terminated) {\n              return me._removeWorker(worker);\n            }\n          }).then(function() {\n            me._next(); // trigger next task in the queue\n          });\n\n        // start queued timer now\n        if (typeof task.timeout === 'number') {\n          promise.timeout(task.timeout);\n        }\n      } else {\n        // The task taken was already complete (either rejected or resolved), so just trigger next task in the queue\n        me._next();\n      }\n    }\n  }\n};\n\n/**\n * Get an available worker. If no worker is available and the maximum number\n * of workers isn't yet reached, a new worker will be created and returned.\n * If no worker is available and the maximum number of workers is reached,\n * null will be returned.\n *\n * @return {WorkerHandler | null} worker\n * @private\n */\nPool.prototype._getWorker = function() {\n  // find a non-busy worker\n  var workers = this.workers;\n  for (var i = 0; i < workers.length; i++) {\n    var worker = workers[i];\n    if (worker.busy() === false) {\n      return worker;\n    }\n  }\n\n  if (workers.length < this.maxWorkers) {\n    // create a new worker\n    worker = this._createWorkerHandler();\n    workers.push(worker);\n    return worker;\n  }\n\n  return null;\n};\n\n/**\n * Remove a worker from the pool.\n * Attempts to terminate worker if not already terminated, and ensures the minimum\n * pool size is met.\n * @param {WorkerHandler} worker\n * @return {Promise<WorkerHandler>}\n * @protected\n */\nPool.prototype._removeWorker = function(worker) {\n  DEBUG_PORT_ALLOCATOR.releasePort(worker.debugPort);\n  // _removeWorker will call this, but we need it to be removed synchronously\n  this._removeWorkerFromList(worker);\n  // If minWorkers set, spin up new workers to replace the crashed ones\n  this._ensureMinWorkers();\n  // terminate the worker (if not already terminated)\n  return new Promise(function(resolve, reject) {\n    worker.terminate(false, function(err) {\n      if (err) {\n        reject(err);\n      } else {\n        resolve(worker);\n      }\n    });\n  });\n};\n\n/**\n * Remove a worker from the pool list.\n * @param {WorkerHandler} worker\n * @protected\n */\nPool.prototype._removeWorkerFromList = function(worker) {\n  // remove from the list with workers\n  var index = this.workers.indexOf(worker);\n  if (index !== -1) {\n    this.workers.splice(index, 1);\n  }\n};\n\n/**\n * Close all active workers. Tasks currently being executed will be finished first.\n * @param {boolean} [force=false]   If false (default), the workers are terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the workers will be\n *                                  terminated immediately.\n * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected\n *                                  after timeout if worker process has not been terminated.\n * @return {Promise.<void, Error>}\n */\nPool.prototype.terminate = function (force, timeout) {\n  // cancel any pending tasks\n  this.tasks.forEach(function (task) {\n    task.resolver.reject(new Error('Pool terminated'));\n  });\n  this.tasks.length = 0;\n\n  var f = function (worker) {\n    this._removeWorkerFromList(worker);\n  };\n  var removeWorker = f.bind(this);\n\n  var promises = [];\n  var workers = this.workers.slice();\n  workers.forEach(function (worker) {\n    var termPromise = worker.terminateAndNotify(force, timeout)\n      .then(removeWorker);\n    promises.push(termPromise);\n  });\n  return Promise.all(promises);\n};\n\n/**\n * Retrieve statistics on tasks and workers.\n * @return {{totalWorkers: number, busyWorkers: number, idleWorkers: number, pendingTasks: number, activeTasks: number}} Returns an object with statistics\n */\nPool.prototype.stats = function () {\n  var totalWorkers = this.workers.length;\n  var busyWorkers = this.workers.filter(function (worker) {\n    return worker.busy();\n  }).length;\n\n  return {\n    totalWorkers:  totalWorkers,\n    busyWorkers:   busyWorkers,\n    idleWorkers:   totalWorkers - busyWorkers,\n\n    pendingTasks:  this.tasks.length,\n    activeTasks:   busyWorkers\n  };\n};\n\n/**\n * Ensures that a minimum of minWorkers is up and running\n * @protected\n */\nPool.prototype._ensureMinWorkers = function() {\n  if (this.minWorkers) {\n    for(var i = this.workers.length; i < this.minWorkers; i++) {\n      this.workers.push(this._createWorkerHandler());\n    }\n  }\n};\n\n/**\n * Helper function to create a new WorkerHandler and pass all options.\n * @return {WorkerHandler}\n * @private\n */\nPool.prototype._createWorkerHandler = function () {\n  return new WorkerHandler(this.script, {\n    forkArgs: this.forkArgs,\n    forkOpts: this.forkOpts,\n    debugPort: DEBUG_PORT_ALLOCATOR.nextAvailableStartingAt(this.debugPortStart),\n    workerType: this.workerType\n  });\n}\n\n/**\n * Ensure that the maxWorkers option is an integer >= 1\n * @param {*} maxWorkers\n * @returns {boolean} returns true maxWorkers has a valid value\n */\nfunction validateMaxWorkers(maxWorkers) {\n  if (!isNumber(maxWorkers) || !isInteger(maxWorkers) || maxWorkers < 1) {\n    throw new TypeError('Option maxWorkers must be an integer number >= 1');\n  }\n}\n\n/**\n * Ensure that the minWorkers option is an integer >= 0\n * @param {*} minWorkers\n * @returns {boolean} returns true when minWorkers has a valid value\n */\nfunction validateMinWorkers(minWorkers) {\n  if (!isNumber(minWorkers) || !isInteger(minWorkers) || minWorkers < 0) {\n    throw new TypeError('Option minWorkers must be an integer number >= 0');\n  }\n}\n\n/**\n * Test whether a variable is a number\n * @param {*} value\n * @returns {boolean} returns true when value is a number\n */\nfunction isNumber(value) {\n  return typeof value === 'number';\n}\n\n/**\n * Test whether a number is an integer\n * @param {number} value\n * @returns {boolean} Returns true if value is an integer\n */\nfunction isInteger(value) {\n  return Math.round(value) == value;\n}\n\nmodule.exports = Pool;\n","'use strict';\n\n/**\n * Promise\n *\n * Inspired by https://gist.github.com/RubaXa/8501359 from RubaXa <trash@rubaxa.org>\n *\n * @param {Function} handler   Called as handler(resolve: Function, reject: Function)\n * @param {Promise} [parent]   Parent promise for propagation of cancel and timeout\n */\nfunction Promise(handler, parent) {\n  var me = this;\n\n  if (!(this instanceof Promise)) {\n    throw new SyntaxError('Constructor must be called with the new operator');\n  }\n\n  if (typeof handler !== 'function') {\n    throw new SyntaxError('Function parameter handler(resolve, reject) missing');\n  }\n\n  var _onSuccess = [];\n  var _onFail = [];\n\n  // status\n  this.resolved = false;\n  this.rejected = false;\n  this.pending = true;\n\n  /**\n   * Process onSuccess and onFail callbacks: add them to the queue.\n   * Once the promise is resolve, the function _promise is replace.\n   * @param {Function} onSuccess\n   * @param {Function} onFail\n   * @private\n   */\n  var _process = function (onSuccess, onFail) {\n    _onSuccess.push(onSuccess);\n    _onFail.push(onFail);\n  };\n\n  /**\n   * Add an onSuccess callback and optionally an onFail callback to the Promise\n   * @param {Function} onSuccess\n   * @param {Function} [onFail]\n   * @returns {Promise} promise\n   */\n  this.then = function (onSuccess, onFail) {\n    return new Promise(function (resolve, reject) {\n      var s = onSuccess ? _then(onSuccess, resolve, reject) : resolve;\n      var f = onFail    ? _then(onFail,    resolve, reject) : reject;\n\n      _process(s, f);\n    }, me);\n  };\n\n  /**\n   * Resolve the promise\n   * @param {*} result\n   * @type {Function}\n   */\n  var _resolve = function (result) {\n    // update status\n    me.resolved = true;\n    me.rejected = false;\n    me.pending = false;\n\n    _onSuccess.forEach(function (fn) {\n      fn(result);\n    });\n\n    _process = function (onSuccess, onFail) {\n      onSuccess(result);\n    };\n\n    _resolve = _reject = function () { };\n\n    return me;\n  };\n\n  /**\n   * Reject the promise\n   * @param {Error} error\n   * @type {Function}\n   */\n  var _reject = function (error) {\n    // update status\n    me.resolved = false;\n    me.rejected = true;\n    me.pending = false;\n\n    _onFail.forEach(function (fn) {\n      fn(error);\n    });\n\n    _process = function (onSuccess, onFail) {\n      onFail(error);\n    };\n\n    _resolve = _reject = function () { }\n\n    return me;\n  };\n\n  /**\n   * Cancel te promise. This will reject the promise with a CancellationError\n   * @returns {Promise} self\n   */\n  this.cancel = function () {\n    if (parent) {\n      parent.cancel();\n    }\n    else {\n      _reject(new CancellationError());\n    }\n\n    return me;\n  };\n\n  /**\n   * Set a timeout for the promise. If the promise is not resolved within\n   * the time, the promise will be cancelled and a TimeoutError is thrown.\n   * If the promise is resolved in time, the timeout is removed.\n   * @param {number} delay     Delay in milliseconds\n   * @returns {Promise} self\n   */\n  this.timeout = function (delay) {\n    if (parent) {\n      parent.timeout(delay);\n    }\n    else {\n      var timer = setTimeout(function () {\n        _reject(new TimeoutError('Promise timed out after ' + delay + ' ms'));\n      }, delay);\n\n      me.always(function () {\n        clearTimeout(timer);\n      });\n    }\n\n    return me;\n  };\n\n  // attach handler passing the resolve and reject functions\n  handler(function (result) {\n    _resolve(result);\n  }, function (error) {\n    _reject(error);\n  });\n}\n\n/**\n * Execute given callback, then call resolve/reject based on the returned result\n * @param {Function} callback\n * @param {Function} resolve\n * @param {Function} reject\n * @returns {Function}\n * @private\n */\nfunction _then(callback, resolve, reject) {\n  return function (result) {\n    try {\n      var res = callback(result);\n      if (res && typeof res.then === 'function' && typeof res['catch'] === 'function') {\n        // method returned a promise\n        res.then(resolve, reject);\n      }\n      else {\n        resolve(res);\n      }\n    }\n    catch (error) {\n      reject(error);\n    }\n  }\n}\n\n/**\n * Add an onFail callback to the Promise\n * @param {Function} onFail\n * @returns {Promise} promise\n */\nPromise.prototype['catch'] = function (onFail) {\n  return this.then(null, onFail);\n};\n\n// TODO: add support for Promise.catch(Error, callback)\n// TODO: add support for Promise.catch(Error, Error, callback)\n\n/**\n * Execute given callback when the promise either resolves or rejects.\n * @param {Function} fn\n * @returns {Promise} promise\n */\nPromise.prototype.always = function (fn) {\n  return this.then(fn, fn);\n};\n\n/**\n * Create a promise which resolves when all provided promises are resolved,\n * and fails when any of the promises resolves.\n * @param {Promise[]} promises\n * @returns {Promise} promise\n */\nPromise.all = function (promises){\n  return new Promise(function (resolve, reject) {\n    var remaining = promises.length,\n        results = [];\n\n    if (remaining) {\n      promises.forEach(function (p, i) {\n        p.then(function (result) {\n          results[i] = result;\n          remaining--;\n          if (remaining == 0) {\n            resolve(results);\n          }\n        }, function (error) {\n          remaining = 0;\n          reject(error);\n        });\n      });\n    }\n    else {\n      resolve(results);\n    }\n  });\n};\n\n/**\n * Create a promise resolver\n * @returns {{promise: Promise, resolve: Function, reject: Function}} resolver\n */\nPromise.defer = function () {\n  var resolver = {};\n\n  resolver.promise = new Promise(function (resolve, reject) {\n    resolver.resolve = resolve;\n    resolver.reject = reject;\n  });\n\n  return resolver;\n};\n\n/**\n * Create a cancellation error\n * @param {String} [message]\n * @extends Error\n */\nfunction CancellationError(message) {\n  this.message = message || 'promise cancelled';\n  this.stack = (new Error()).stack;\n}\n\nCancellationError.prototype = new Error();\nCancellationError.prototype.constructor = Error;\nCancellationError.prototype.name = 'CancellationError';\n\nPromise.CancellationError = CancellationError;\n\n\n/**\n * Create a timeout error\n * @param {String} [message]\n * @extends Error\n */\nfunction TimeoutError(message) {\n  this.message = message || 'timeout exceeded';\n  this.stack = (new Error()).stack;\n}\n\nTimeoutError.prototype = new Error();\nTimeoutError.prototype.constructor = Error;\nTimeoutError.prototype.name = 'TimeoutError';\n\nPromise.TimeoutError = TimeoutError;\n\n\nmodule.exports = Promise;\n","'use strict';\n\nvar Promise = require('./Promise');\nvar environment = require('./environment');\nvar requireFoolWebpack = require('./requireFoolWebpack');\n\n/**\n * Special message sent by parent which causes a child process worker to terminate itself.\n * Not a \"message object\"; this string is the entire message.\n */\nvar TERMINATE_METHOD_ID = '__workerpool-terminate__';\n\n/**\n * If sending `TERMINATE_METHOD_ID` does not cause the child process to exit in this many milliseconds,\n * force-kill the child process.\n */\nvar CHILD_PROCESS_EXIT_TIMEOUT = 1000;\n\nfunction ensureWorkerThreads() {\n  var WorkerThreads = tryRequireWorkerThreads()\n  if (!WorkerThreads) {\n    throw new Error('WorkerPool: workerType = \\'thread\\' is not supported, Node >= 11.7.0 required')\n  }\n\n  return WorkerThreads;\n}\n\n// check whether Worker is supported by the browser\nfunction ensureWebWorker() {\n  // Workaround for a bug in PhantomJS (Or QtWebkit): https://github.com/ariya/phantomjs/issues/14534\n  if (typeof Worker !== 'function' && (typeof Worker !== 'object' || typeof Worker.prototype.constructor !== 'function')) {\n    throw new Error('WorkerPool: Web Workers not supported');\n  }\n}\n\nfunction tryRequireWorkerThreads() {\n  try {\n    return requireFoolWebpack('worker_threads');\n  } catch(error) {\n    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {\n      // no worker_threads available (old version of node.js)\n      return null;\n    } else {\n      throw error;\n    }\n  }\n}\n\n// get the default worker script\nfunction getDefaultWorker() {\n  if (environment.platform === 'browser') {\n    // test whether the browser supports all features that we need\n    if (typeof Blob === 'undefined') {\n      throw new Error('Blob not supported by the browser');\n    }\n    if (!window.URL || typeof window.URL.createObjectURL !== 'function') {\n      throw new Error('URL.createObjectURL not supported by the browser');\n    }\n\n    // use embedded worker.js\n    var blob = new Blob([require('./generated/embeddedWorker')], {type: 'text/javascript'});\n    return window.URL.createObjectURL(blob);\n  }\n  else {\n    // use external worker.js in current directory\n    return __dirname + '/worker.js';\n  }\n}\n\nfunction setupWorker(script, options) {\n  if (options.workerType === 'web') { // browser only\n    ensureWebWorker();\n    return setupBrowserWorker(script, Worker);\n  } else if (options.workerType === 'thread') { // node.js only\n    WorkerThreads = ensureWorkerThreads();\n    return setupWorkerThreadWorker(script, WorkerThreads);\n  } else if (options.workerType === 'process' || !options.workerType) { // node.js only\n    return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));\n  } else { // options.workerType === 'auto' or undefined\n    if (environment.platform === 'browser') {\n      ensureWebWorker();\n      return setupBrowserWorker(script, Worker);\n    }\n    else { // environment.platform === 'node'\n      var WorkerThreads = tryRequireWorkerThreads();\n      if (WorkerThreads) {\n        return setupWorkerThreadWorker(script, WorkerThreads);\n      } else {\n        return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));\n      }\n    }\n  }\n}\n\nfunction setupBrowserWorker(script, Worker) {\n  // create the web worker\n  var worker = new Worker(script);\n\n  worker.isBrowserWorker = true;\n  // add node.js API to the web worker\n  worker.on = function (event, callback) {\n    this.addEventListener(event, function (message) {\n      callback(message.data);\n    });\n  };\n  worker.send = function (message) {\n    this.postMessage(message);\n  };\n  return worker;\n}\n\nfunction setupWorkerThreadWorker(script, WorkerThreads) {\n  var worker = new WorkerThreads.Worker(script, {\n    stdout: false, // automatically pipe worker.STDOUT to process.STDOUT\n    stderr: false  // automatically pipe worker.STDERR to process.STDERR\n  });\n  worker.isWorkerThread = true;\n  // make the worker mimic a child_process\n  worker.send = function(message) {\n    this.postMessage(message);\n  };\n\n  worker.kill = function() {\n    this.terminate();\n    return true;\n  };\n\n  worker.disconnect = function() {\n    this.terminate();\n  };\n\n  return worker;\n}\n\nfunction setupProcessWorker(script, options, child_process) {\n  // no WorkerThreads, fallback to sub-process based workers\n  var worker = child_process.fork(\n    script,\n    options.forkArgs,\n    options.forkOpts\n  );\n\n  worker.isChildProcess = true;\n  return worker;\n}\n\n// add debug flags to child processes if the node inspector is active\nfunction resolveForkOptions(opts) {\n  opts = opts || {};\n\n  var processExecArgv = process.execArgv.join(' ');\n  var inspectorActive = processExecArgv.indexOf('--inspect') !== -1;\n  var debugBrk = processExecArgv.indexOf('--debug-brk') !== -1;\n\n  var execArgv = [];\n  if (inspectorActive) {\n    execArgv.push('--inspect=' + opts.debugPort);\n\n    if (debugBrk) {\n      execArgv.push('--debug-brk');\n    }\n  }\n\n  process.execArgv.forEach(function(arg) {\n    if (arg.indexOf('--max-old-space-size') > -1) {\n      execArgv.push(arg)\n    }\n  })\n\n  return Object.assign({}, opts, {\n    forkArgs: opts.forkArgs,\n    forkOpts: Object.assign({}, opts.forkOpts, {\n      execArgv: (opts.forkOpts && opts.forkOpts.execArgv || [])\n      .concat(execArgv)\n    })\n  });\n}\n\n/**\n * Converts a serialized error to Error\n * @param {Object} obj Error that has been serialized and parsed to object\n * @return {Error} The equivalent Error.\n */\nfunction objectToError (obj) {\n  var temp = new Error('')\n  var props = Object.keys(obj)\n\n  for (var i = 0; i < props.length; i++) {\n    temp[props[i]] = obj[props[i]]\n  }\n\n  return temp\n}\n\n/**\n * A WorkerHandler controls a single worker. This worker can be a child process\n * on node.js or a WebWorker in a browser environment.\n * @param {String} [script] If no script is provided, a default worker with a\n *                          function run will be created.\n * @param {WorkerPoolOptions} _options See docs\n * @constructor\n */\nfunction WorkerHandler(script, _options) {\n  var me = this;\n  var options = _options || {};\n\n  this.script = script || getDefaultWorker();\n  this.worker = setupWorker(this.script, options);\n  this.debugPort = options.debugPort;\n\n  // The ready message is only sent if the worker.add method is called (And the default script is not used)\n  if (!script) {\n    this.worker.ready = true;\n  }\n\n  // queue for requests that are received before the worker is ready\n  this.requestQueue = [];\n  this.worker.on('message', function (response) {\n    if (me.terminated) {\n      return;\n    }\n    if (typeof response === 'string' && response === 'ready') {\n      me.worker.ready = true;\n      dispatchQueuedRequests();\n    } else {\n      // find the task from the processing queue, and run the tasks callback\n      var id = response.id;\n      var task = me.processing[id];\n      if (task !== undefined) {\n        if (response.isEvent) {\n          if (task.options && typeof task.options.on === 'function') {\n            task.options.on(response.payload);\n          }\n        } else {\n          // remove the task from the queue\n          delete me.processing[id];\n\n          // test if we need to terminate\n          if (me.terminating === true) {\n            // complete worker termination if all tasks are finished\n            me.terminate();\n          }\n\n          // resolve the task's promise\n          if (response.error) {\n            task.resolver.reject(objectToError(response.error));\n          }\n          else {\n            task.resolver.resolve(response.result);\n          }\n        }\n      }\n    }\n  });\n\n  // reject all running tasks on worker error\n  function onError(error) {\n    me.terminated = true;\n\n    for (var id in me.processing) {\n      if (me.processing[id] !== undefined) {\n        me.processing[id].resolver.reject(error);\n      }\n    }\n    me.processing = Object.create(null);\n  }\n\n  // send all queued requests to worker\n  function dispatchQueuedRequests()\n  {\n    for(const request of me.requestQueue.splice(0)) {\n      me.worker.send(request);\n    }\n  }\n\n  var worker = this.worker;\n  // listen for worker messages error and exit\n  this.worker.on('error', onError);\n  this.worker.on('exit', function (exitCode, signalCode) {\n    var message = 'Workerpool Worker terminated Unexpectedly\\n';\n\n    message += '    exitCode: `' + exitCode + '`\\n';\n    message += '    signalCode: `' + signalCode + '`\\n';\n\n    message += '    workerpool.script: `' +  me.script + '`\\n';\n    message += '    spawnArgs: `' +  worker.spawnargs + '`\\n';\n    message += '    spawnfile: `' + worker.spawnfile + '`\\n'\n\n    message += '    stdout: `' + worker.stdout + '`\\n'\n    message += '    stderr: `' + worker.stderr + '`\\n'\n\n    onError(new Error(message));\n  });\n\n  this.processing = Object.create(null); // queue with tasks currently in progress\n\n  this.terminating = false;\n  this.terminated = false;\n  this.terminationHandler = null;\n  this.lastId = 0;\n}\n\n/**\n * Get a list with methods available on the worker.\n * @return {Promise.<String[], Error>} methods\n */\nWorkerHandler.prototype.methods = function () {\n  return this.exec('methods');\n};\n\n/**\n * Execute a method with given parameters on the worker\n * @param {String} method\n * @param {Array} [params]\n * @param {{resolve: Function, reject: Function}} [resolver]\n * @param {ExecOptions}  [options]\n * @return {Promise.<*, Error>} result\n */\nWorkerHandler.prototype.exec = function(method, params, resolver, options) {\n  if (!resolver) {\n    resolver = Promise.defer();\n  }\n\n  // generate a unique id for the task\n  var id = ++this.lastId;\n\n  // register a new task as being in progress\n  this.processing[id] = {\n    id: id,\n    resolver: resolver,\n    options: options\n  };\n\n  // build a JSON-RPC request\n  var request = {\n    id: id,\n    method: method,\n    params: params\n  };\n\n  if (this.terminated) {\n    resolver.reject(new Error('Worker is terminated'));\n  } else if (this.worker.ready) {\n    // send the request to the worker\n    this.worker.send(request);\n  } else {\n    this.requestQueue.push(request);\n  }\n\n  // on cancellation, force the worker to terminate\n  var me = this;\n  return resolver.promise.catch(function (error) {\n    if (error instanceof Promise.CancellationError || error instanceof Promise.TimeoutError) {\n      // remove this task from the queue. It is already rejected (hence this\n      // catch event), and else it will be rejected again when terminating\n      delete me.processing[id];\n\n      // terminate worker\n      return me.terminateAndNotify(true)\n        .then(function() {\n          throw error;\n        }, function(err) {\n          throw err;\n        });\n    } else {\n      throw error;\n    }\n  })\n};\n\n/**\n * Test whether the worker is working or not\n * @return {boolean} Returns true if the worker is busy\n */\nWorkerHandler.prototype.busy = function () {\n  return Object.keys(this.processing).length > 0;\n};\n\n/**\n * Terminate the worker.\n * @param {boolean} [force=false]   If false (default), the worker is terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the worker will be\n *                                  terminated immediately.\n * @param {function} [callback=null] If provided, will be called when process terminates.\n */\nWorkerHandler.prototype.terminate = function (force, callback) {\n  var me = this;\n  if (force) {\n    // cancel all tasks in progress\n    for (var id in this.processing) {\n      if (this.processing[id] !== undefined) {\n        this.processing[id].resolver.reject(new Error('Worker terminated'));\n      }\n    }\n    this.processing = Object.create(null);\n  }\n\n  if (typeof callback === 'function') {\n    this.terminationHandler = callback;\n  }\n  if (!this.busy()) {\n    // all tasks are finished. kill the worker\n    var cleanup = function(err) {\n      me.terminated = true;\n      if (me.worker != null && me.worker.removeAllListeners) {\n        // removeAllListeners is only available for child_process\n        me.worker.removeAllListeners('message');\n      }\n      me.worker = null;\n      me.terminating = false;\n      if (me.terminationHandler) {\n        me.terminationHandler(err, me);\n      } else if (err) {\n        throw err;\n      }\n    }\n\n    if (this.worker) {\n      if (typeof this.worker.kill === 'function') {\n        if (this.worker.killed) {\n          cleanup(new Error('worker already killed!'));\n          return;\n        }\n\n        if (this.worker.isChildProcess) {\n          var cleanExitTimeout = setTimeout(function() {\n            me.worker.kill();\n          }, CHILD_PROCESS_EXIT_TIMEOUT);\n\n          this.worker.once('exit', function() {\n            clearTimeout(cleanExitTimeout);\n            me.worker.killed = true;\n            cleanup();\n          });\n\n          if (this.worker.ready) {\n            this.worker.send(TERMINATE_METHOD_ID);\n          } else {\n            this.worker.requestQueue.push(TERMINATE_METHOD_ID)\n          }\n        } else {\n          // worker_thread\n          this.worker.kill();\n          this.worker.killed = true;\n          cleanup();\n        }\n        return;\n      }\n      else if (typeof this.worker.terminate === 'function') {\n        this.worker.terminate(); // web worker\n        this.worker.killed = true;\n      }\n      else {\n        throw new Error('Failed to terminate worker');\n      }\n    }\n    cleanup();\n  }\n  else {\n    // we can't terminate immediately, there are still tasks being executed\n    this.terminating = true;\n  }\n};\n\n/**\n * Terminate the worker, returning a Promise that resolves when the termination has been done.\n * @param {boolean} [force=false]   If false (default), the worker is terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the worker will be\n *                                  terminated immediately.\n * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected\n *                                  after timeout if worker process has not been terminated.\n * @return {Promise.<WorkerHandler, Error>}\n */\nWorkerHandler.prototype.terminateAndNotify = function (force, timeout) {\n  var resolver = Promise.defer();\n  if (timeout) {\n    resolver.promise.timeout = timeout;\n  }\n  this.terminate(force, function(err, worker) {\n    if (err) {\n      resolver.reject(err);\n    } else {\n      resolver.resolve(worker);\n    }\n  });\n  return resolver.promise;\n};\n\nmodule.exports = WorkerHandler;\nmodule.exports._tryRequireWorkerThreads = tryRequireWorkerThreads;\nmodule.exports._setupProcessWorker = setupProcessWorker;\nmodule.exports._setupBrowserWorker = setupBrowserWorker;\nmodule.exports._setupWorkerThreadWorker = setupWorkerThreadWorker;\nmodule.exports.ensureWorkerThreads = ensureWorkerThreads;\n","'use strict';\n\nvar MAX_PORTS = 65535;\nmodule.exports = DebugPortAllocator;\nfunction DebugPortAllocator() {\n  this.ports = Object.create(null);\n  this.length = 0;\n}\n\nDebugPortAllocator.prototype.nextAvailableStartingAt = function(starting) {\n  while (this.ports[starting] === true) {\n    starting++;\n  }\n\n  if (starting >= MAX_PORTS) {\n    throw new Error('WorkerPool debug port limit reached: ' + starting + '>= ' + MAX_PORTS );\n  }\n\n  this.ports[starting] = true;\n  this.length++;\n  return starting;\n};\n\nDebugPortAllocator.prototype.releasePort = function(port) {\n  delete this.ports[port];\n  this.length--;\n};\n\n","var requireFoolWebpack = require('./requireFoolWebpack');\n\n// source: https://github.com/flexdinesh/browser-or-node\nvar isNode = function (nodeProcess) {\n  return (\n    typeof nodeProcess !== 'undefined' &&\n    nodeProcess.versions != null &&\n    nodeProcess.versions.node != null\n  );\n}\nmodule.exports.isNode = isNode\n\n// determines the JavaScript platform: browser or node\nmodule.exports.platform = typeof process !== 'undefined' && isNode(process)\n  ? 'node'\n  : 'browser';\n\n// determines whether the code is running in main thread or not\n// note that in node.js we have to check both worker_thread and child_process\nvar worker_threads = tryRequireFoolWebpack('worker_threads');\nmodule.exports.isMainThread = module.exports.platform === 'node'\n  ? ((!worker_threads || worker_threads.isMainThread) && !process.connected)\n  : typeof Window !== 'undefined';\n\n// determines the number of cpus available\nmodule.exports.cpus = module.exports.platform === 'browser'\n  ? self.navigator.hardwareConcurrency\n  : requireFoolWebpack('os').cpus().length;\n\nfunction tryRequireFoolWebpack (module) {\n  try {\n    return requireFoolWebpack(module);\n  } catch(err) {\n    return null\n  }\n}\n","/**\n * embeddedWorker.js contains an embedded version of worker.js.\n * This file is automatically generated,\n * changes made in this file will be overwritten.\n */\nmodule.exports = \"!function(){var __webpack_exports__={};!function(){var exports=__webpack_exports__,__webpack_unused_export__;function _typeof(r){return(_typeof=\\\"function\\\"==typeof Symbol&&\\\"symbol\\\"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&\\\"function\\\"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?\\\"symbol\\\":typeof r})(r)}var requireFoolWebpack=eval(\\\"typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \\\\\\\" + module + \\\\\\\" not found.') }\\\"),TERMINATE_METHOD_ID=\\\"__workerpool-terminate__\\\",worker={exit:function(){}},WorkerThreads,parentPort;if(\\\"undefined\\\"!=typeof self&&\\\"function\\\"==typeof postMessage&&\\\"function\\\"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,function(r){e(r.data)})},worker.send=function(r){postMessage(r)};else{if(\\\"undefined\\\"==typeof process)throw new Error(\\\"Script must be executed as a worker\\\");try{WorkerThreads=requireFoolWebpack(\\\"worker_threads\\\")}catch(error){if(\\\"object\\\"!==_typeof(error)||null===error||\\\"MODULE_NOT_FOUND\\\"!==error.code)throw error}WorkerThreads&&null!==WorkerThreads.parentPort?(parentPort=WorkerThreads.parentPort,worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)):(worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on(\\\"disconnect\\\",function(){process.exit(1)}),worker.exit=process.exit.bind(process))}function convertError(o){return Object.getOwnPropertyNames(o).reduce(function(r,e){return Object.defineProperty(r,e,{value:o[e],enumerable:!0})},{})}function isPromise(r){return r&&\\\"function\\\"==typeof r.then&&\\\"function\\\"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){r=new Function(\\\"return (\\\"+r+\\\").apply(null, arguments);\\\");return r.apply(r,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on(\\\"message\\\",function(e){if(e===TERMINATE_METHOD_ID)return worker.exit(0);try{var r=worker.methods[e.method];if(!r)throw new Error('Unknown method \\\"'+e.method+'\\\"');currentRequestId=e.id;var o=r.apply(r,e.params);isPromise(o)?o.then(function(r){worker.send({id:e.id,result:r,error:null}),currentRequestId=null}).catch(function(r){worker.send({id:e.id,result:null,error:convertError(r)}),currentRequestId=null}):(worker.send({id:e.id,result:o,error:null}),currentRequestId=null)}catch(r){worker.send({id:e.id,result:null,error:convertError(r)})}}),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send(\\\"ready\\\")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},__webpack_unused_export__=worker.register,__webpack_unused_export__=worker.emit}()}();\";\n","// source of inspiration: https://github.com/sindresorhus/require-fool-webpack\nvar requireFoolWebpack = eval(\n    'typeof require !== \\'undefined\\' ' +\n    '? require ' +\n    ': function (module) { throw new Error(\\'Module \" + module + \" not found.\\') }'\n);\n\nmodule.exports = requireFoolWebpack;\n","/**\n * worker must be started as a child process or a web worker.\n * It listens for RPC messages from the parent process.\n */\n\n// source of inspiration: https://github.com/sindresorhus/require-fool-webpack\nvar requireFoolWebpack = eval(\n    'typeof require !== \\'undefined\\'' +\n    ' ? require' +\n    ' : function (module) { throw new Error(\\'Module \" + module + \" not found.\\') }'\n);\n\n/**\n * Special message sent by parent which causes the worker to terminate itself.\n * Not a \"message object\"; this string is the entire message.\n */\nvar TERMINATE_METHOD_ID = '__workerpool-terminate__';\n\n// var nodeOSPlatform = require('./environment').nodeOSPlatform;\n\n// create a worker API for sending and receiving messages which works both on\n// node.js and in the browser\nvar worker = {\n  exit: function() {}\n};\nif (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {\n  // worker in the browser\n  worker.on = function (event, callback) {\n    addEventListener(event, function (message) {\n      callback(message.data);\n    })\n  };\n  worker.send = function (message) {\n    postMessage(message);\n  };\n}\nelse if (typeof process !== 'undefined') {\n  // node.js\n\n  var WorkerThreads;\n  try {\n    WorkerThreads = requireFoolWebpack('worker_threads');\n  } catch(error) {\n    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {\n      // no worker_threads, fallback to sub-process based workers\n    } else {\n      throw error;\n    }\n  }\n\n  if (WorkerThreads &&\n    /* if there is a parentPort, we are in a WorkerThread */\n    WorkerThreads.parentPort !== null) {\n    var parentPort  = WorkerThreads.parentPort;\n    worker.send = parentPort.postMessage.bind(parentPort);\n    worker.on = parentPort.on.bind(parentPort);\n  } else {\n    worker.on = process.on.bind(process);\n    worker.send = process.send.bind(process);\n    // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly\n    worker.on('disconnect', function () {\n      process.exit(1);\n    });\n    worker.exit = process.exit.bind(process);\n  }\n}\nelse {\n  throw new Error('Script must be executed as a worker');\n}\n\nfunction convertError(error) {\n  return Object.getOwnPropertyNames(error).reduce(function(product, name) {\n    return Object.defineProperty(product, name, {\n\tvalue: error[name],\n\tenumerable: true\n    });\n  }, {});\n}\n\n/**\n * Test whether a value is a Promise via duck typing.\n * @param {*} value\n * @returns {boolean} Returns true when given value is an object\n *                    having functions `then` and `catch`.\n */\nfunction isPromise(value) {\n  return value && (typeof value.then === 'function') && (typeof value.catch === 'function');\n}\n\n// functions available externally\nworker.methods = {};\n\n/**\n * Execute a function with provided arguments\n * @param {String} fn     Stringified function\n * @param {Array} [args]  Function arguments\n * @returns {*}\n */\nworker.methods.run = function run(fn, args) {\n  var f = new Function('return (' + fn + ').apply(null, arguments);');\n  return f.apply(f, args);\n};\n\n/**\n * Get a list with methods available on this worker\n * @return {String[]} methods\n */\nworker.methods.methods = function methods() {\n  return Object.keys(worker.methods);\n};\n\nvar currentRequestId = null;\n\nworker.on('message', function (request) {\n  if (request === TERMINATE_METHOD_ID) {\n    return worker.exit(0);\n  }\n  try {\n    var method = worker.methods[request.method];\n\n    if (method) {\n      currentRequestId = request.id;\n      \n      // execute the function\n      var result = method.apply(method, request.params);\n\n      if (isPromise(result)) {\n        // promise returned, resolve this and then return\n        result\n            .then(function (result) {\n              worker.send({\n                id: request.id,\n                result: result,\n                error: null\n              });\n              currentRequestId = null;\n            })\n            .catch(function (err) {\n              worker.send({\n                id: request.id,\n                result: null,\n                error: convertError(err)\n              });\n              currentRequestId = null;\n            });\n      }\n      else {\n        // immediate result\n        worker.send({\n          id: request.id,\n          result: result,\n          error: null\n        });\n\n        currentRequestId = null;\n      }\n    }\n    else {\n      throw new Error('Unknown method \"' + request.method + '\"');\n    }\n  }\n  catch (err) {\n    worker.send({\n      id: request.id,\n      result: null,\n      error: convertError(err)\n    });\n  }\n});\n\n/**\n * Register methods to the worker\n * @param {Object} methods\n */\nworker.register = function (methods) {\n\n  if (methods) {\n    for (var name in methods) {\n      if (methods.hasOwnProperty(name)) {\n        worker.methods[name] = methods[name];\n      }\n    }\n  }\n\n  worker.send('ready');\n\n};\n\nworker.emit = function (payload) {\n  if (currentRequestId) {\n    worker.send({\n      id: currentRequestId,\n      isEvent: true,\n      payload\n    });\n  }\n};\n\nif (typeof exports !== 'undefined') {\n  exports.add = worker.register;\n  exports.emit = worker.emit;\n}\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId](module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","var environment = require('./environment');\n\n/**\n * Create a new worker pool\n * @param {string} [script]\n * @param {WorkerPoolOptions} [options]\n * @returns {Pool} pool\n */\nexports.pool = function pool(script, options) {\n  var Pool = require('./Pool');\n\n  return new Pool(script, options);\n};\n\n/**\n * Create a worker and optionally register a set of methods to the worker.\n * @param {Object} [methods]\n */\nexports.worker = function worker(methods) {\n  var worker = require('./worker');\n  worker.add(methods);\n};\n\n/**\n * Sends an event to the parent worker pool.\n * @param {any} payload \n */\nexports.workerEmit = function workerEmit(payload) {\n  var worker = require('./worker');\n  worker.emit(payload);\n};\n\n/**\n * Create a promise.\n * @type {Promise} promise\n */\nexports.Promise = require('./Promise');\n\nexports.platform = environment.platform;\nexports.isMainThread = environment.isMainThread;\nexports.cpus = environment.cpus;"],"sourceRoot":""}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js
new file mode 100644
index 0000000..80dbb29
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js	
@@ -0,0 +1,3 @@
+/*! For license information please see workerpool.min.js.LICENSE.txt */
+!function(r,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("workerpool",[],e):"object"==typeof exports?exports.workerpool=e():r.workerpool=e()}("undefined"!=typeof self?self:this,(function(){return function(){var __webpack_modules__={345:function(r,e,t){var o=t(219),n=t(751),i=t(828),s=new(t(833));function u(r,e){"string"==typeof r?this.script=r||null:(this.script=null,e=r),this.workers=[],this.tasks=[],e=e||{},this.forkArgs=e.forkArgs||[],this.forkOpts=e.forkOpts||{},this.debugPortStart=e.debugPortStart||43210,this.nodeWorker=e.nodeWorker,this.workerType=e.workerType||e.nodeWorker||"auto",this.maxQueueSize=e.maxQueueSize||1/0,e&&"maxWorkers"in e?(function(r){if(!c(r)||!a(r)||r<1)throw new TypeError("Option maxWorkers must be an integer number >= 1")}(e.maxWorkers),this.maxWorkers=e.maxWorkers):this.maxWorkers=Math.max((i.cpus||4)-1,1),e&&"minWorkers"in e&&("max"===e.minWorkers?this.minWorkers=this.maxWorkers:(function(r){if(!c(r)||!a(r)||r<0)throw new TypeError("Option minWorkers must be an integer number >= 0")}(e.minWorkers),this.minWorkers=e.minWorkers,this.maxWorkers=Math.max(this.minWorkers,this.maxWorkers)),this._ensureMinWorkers()),this._boundNext=this._next.bind(this),"thread"===this.workerType&&n.ensureWorkerThreads()}function c(r){return"number"==typeof r}function a(r){return Math.round(r)==r}u.prototype.exec=function(r,e,t){if(e&&!Array.isArray(e))throw new TypeError('Array expected as argument "params"');if("string"==typeof r){var n=o.defer();if(this.tasks.length>=this.maxQueueSize)throw new Error("Max queue size of "+this.maxQueueSize+" reached");var i=this.tasks,s={method:r,params:e,resolver:n,timeout:null,options:t};i.push(s);var u=n.promise.timeout;return n.promise.timeout=function(r){return-1!==i.indexOf(s)?(s.timeout=r,n.promise):u.call(n.promise,r)},this._next(),n.promise}if("function"==typeof r)return this.exec("run",[String(r),e]);throw new TypeError('Function or string expected as argument "method"')},u.prototype.proxy=function(){if(arguments.length>0)throw new Error("No arguments expected");var r=this;return this.exec("methods").then((function(e){var t={};return e.forEach((function(e){t[e]=function(){return r.exec(e,Array.prototype.slice.call(arguments))}})),t}))},u.prototype._next=function(){if(this.tasks.length>0){var r=this._getWorker();if(r){var e=this,t=this.tasks.shift();if(t.resolver.promise.pending){var o=r.exec(t.method,t.params,t.resolver,t.options).then(e._boundNext).catch((function(){if(r.terminated)return e._removeWorker(r)})).then((function(){e._next()}));"number"==typeof t.timeout&&o.timeout(t.timeout)}else e._next()}}},u.prototype._getWorker=function(){for(var r=this.workers,e=0;e<r.length;e++){var t=r[e];if(!1===t.busy())return t}return r.length<this.maxWorkers?(t=this._createWorkerHandler(),r.push(t),t):null},u.prototype._removeWorker=function(r){return s.releasePort(r.debugPort),this._removeWorkerFromList(r),this._ensureMinWorkers(),new o((function(e,t){r.terminate(!1,(function(o){o?t(o):e(r)}))}))},u.prototype._removeWorkerFromList=function(r){var e=this.workers.indexOf(r);-1!==e&&this.workers.splice(e,1)},u.prototype.terminate=function(r,e){this.tasks.forEach((function(r){r.resolver.reject(new Error("Pool terminated"))})),this.tasks.length=0;var t=function(r){this._removeWorkerFromList(r)}.bind(this),n=[];return this.workers.slice().forEach((function(o){var i=o.terminateAndNotify(r,e).then(t);n.push(i)})),o.all(n)},u.prototype.stats=function(){var r=this.workers.length,e=this.workers.filter((function(r){return r.busy()})).length;return{totalWorkers:r,busyWorkers:e,idleWorkers:r-e,pendingTasks:this.tasks.length,activeTasks:e}},u.prototype._ensureMinWorkers=function(){if(this.minWorkers)for(var r=this.workers.length;r<this.minWorkers;r++)this.workers.push(this._createWorkerHandler())},u.prototype._createWorkerHandler=function(){return new n(this.script,{forkArgs:this.forkArgs,forkOpts:this.forkOpts,debugPort:s.nextAvailableStartingAt(this.debugPortStart),workerType:this.workerType})},r.exports=u},219:function(r){"use strict";function e(r,i){var s=this;if(!(this instanceof e))throw new SyntaxError("Constructor must be called with the new operator");if("function"!=typeof r)throw new SyntaxError("Function parameter handler(resolve, reject) missing");var u=[],c=[];this.resolved=!1,this.rejected=!1,this.pending=!0;var a=function(r,e){u.push(r),c.push(e)};this.then=function(r,o){return new e((function(e,n){var i=r?t(r,e,n):e,s=o?t(o,e,n):n;a(i,s)}),s)};var f=function(r){return s.resolved=!0,s.rejected=!1,s.pending=!1,u.forEach((function(e){e(r)})),a=function(e,t){e(r)},f=p=function(){},s},p=function(r){return s.resolved=!1,s.rejected=!0,s.pending=!1,c.forEach((function(e){e(r)})),a=function(e,t){t(r)},f=p=function(){},s};this.cancel=function(){return i?i.cancel():p(new o),s},this.timeout=function(r){if(i)i.timeout(r);else{var e=setTimeout((function(){p(new n("Promise timed out after "+r+" ms"))}),r);s.always((function(){clearTimeout(e)}))}return s},r((function(r){f(r)}),(function(r){p(r)}))}function t(r,e,t){return function(o){try{var n=r(o);n&&"function"==typeof n.then&&"function"==typeof n.catch?n.then(e,t):e(n)}catch(r){t(r)}}}function o(r){this.message=r||"promise cancelled",this.stack=(new Error).stack}function n(r){this.message=r||"timeout exceeded",this.stack=(new Error).stack}e.prototype.catch=function(r){return this.then(null,r)},e.prototype.always=function(r){return this.then(r,r)},e.all=function(r){return new e((function(e,t){var o=r.length,n=[];o?r.forEach((function(r,i){r.then((function(r){n[i]=r,0==--o&&e(n)}),(function(r){o=0,t(r)}))})):e(n)}))},e.defer=function(){var r={};return r.promise=new e((function(e,t){r.resolve=e,r.reject=t})),r},o.prototype=new Error,o.prototype.constructor=Error,o.prototype.name="CancellationError",e.CancellationError=o,n.prototype=new Error,n.prototype.constructor=Error,n.prototype.name="TimeoutError",e.TimeoutError=n,r.exports=e},751:function(r,e,t){"use strict";function o(r,e){(null==e||e>r.length)&&(e=r.length);for(var t=0,o=new Array(e);t<e;t++)o[t]=r[t];return o}function n(r){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r})(r)}var i=t(219),s=t(828),u=t(397),c="__workerpool-terminate__";function a(){var r=p();if(!r)throw new Error("WorkerPool: workerType = 'thread' is not supported, Node >= 11.7.0 required");return r}function f(){if("function"!=typeof Worker&&("object"!==("undefined"==typeof Worker?"undefined":n(Worker))||"function"!=typeof Worker.prototype.constructor))throw new Error("WorkerPool: Web Workers not supported")}function p(){try{return u("worker_threads")}catch(r){if("object"===n(r)&&null!==r&&"MODULE_NOT_FOUND"===r.code)return null;throw r}}function d(r,e){var t=new e(r);return t.isBrowserWorker=!0,t.on=function(r,e){this.addEventListener(r,(function(r){e(r.data)}))},t.send=function(r){this.postMessage(r)},t}function l(r,e){var t=new e.Worker(r,{stdout:!1,stderr:!1});return t.isWorkerThread=!0,t.send=function(r){this.postMessage(r)},t.kill=function(){return this.terminate(),!0},t.disconnect=function(){this.terminate()},t}function h(r,e,t){var o=t.fork(r,e.forkArgs,e.forkOpts);return o.isChildProcess=!0,o}function k(r){r=r||{};var e=process.execArgv.join(" "),t=-1!==e.indexOf("--inspect"),o=-1!==e.indexOf("--debug-brk"),n=[];return t&&(n.push("--inspect="+r.debugPort),o&&n.push("--debug-brk")),process.execArgv.forEach((function(r){r.indexOf("--max-old-space-size")>-1&&n.push(r)})),Object.assign({},r,{forkArgs:r.forkArgs,forkOpts:Object.assign({},r.forkOpts,{execArgv:(r.forkOpts&&r.forkOpts.execArgv||[]).concat(n)})})}function w(r,e){var n=this,i=e||{};function c(r){for(var e in n.terminated=!0,n.processing)void 0!==n.processing[e]&&n.processing[e].resolver.reject(r);n.processing=Object.create(null)}this.script=r||function(){if("browser"===s.platform){if("undefined"==typeof Blob)throw new Error("Blob not supported by the browser");if(!window.URL||"function"!=typeof window.URL.createObjectURL)throw new Error("URL.createObjectURL not supported by the browser");var r=new Blob([t(670)],{type:"text/javascript"});return window.URL.createObjectURL(r)}return __dirname+"/worker.js"}(),this.worker=function(r,e){if("web"===e.workerType)return f(),d(r,Worker);if("thread"===e.workerType)return l(r,t=a());if("process"!==e.workerType&&e.workerType){if("browser"===s.platform)return f(),d(r,Worker);var t=p();return t?l(r,t):h(r,k(e),u("child_process"))}return h(r,k(e),u("child_process"))}(this.script,i),this.debugPort=i.debugPort,r||(this.worker.ready=!0),this.requestQueue=[],this.worker.on("message",(function(r){if(!n.terminated)if("string"==typeof r&&"ready"===r)n.worker.ready=!0,function(){var r,e=function(r,e){var t;if("undefined"==typeof Symbol||null==r[Symbol.iterator]){if(Array.isArray(r)||(t=function(r,e){if(r){if("string"==typeof r)return o(r,e);var t=Object.prototype.toString.call(r).slice(8,-1);return"Object"===t&&r.constructor&&(t=r.constructor.name),"Map"===t||"Set"===t?Array.from(r):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?o(r,e):void 0}}(r))||e&&r&&"number"==typeof r.length){t&&(r=t);var n=0,i=function(){};return{s:i,n:function(){return n>=r.length?{done:!0}:{done:!1,value:r[n++]}},e:function(r){throw r},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,u=!0,c=!1;return{s:function(){t=r[Symbol.iterator]()},n:function(){var r=t.next();return u=r.done,r},e:function(r){c=!0,s=r},f:function(){try{u||null==t.return||t.return()}finally{if(c)throw s}}}}(n.requestQueue.splice(0));try{for(e.s();!(r=e.n()).done;){var t=r.value;n.worker.send(t)}}catch(r){e.e(r)}finally{e.f()}}();else{var e=r.id,t=n.processing[e];void 0!==t&&(r.isEvent?t.options&&"function"==typeof t.options.on&&t.options.on(r.payload):(delete n.processing[e],!0===n.terminating&&n.terminate(),r.error?t.resolver.reject(function(r){for(var e=new Error(""),t=Object.keys(r),o=0;o<t.length;o++)e[t[o]]=r[t[o]];return e}(r.error)):t.resolver.resolve(r.result)))}}));var w=this.worker;this.worker.on("error",c),this.worker.on("exit",(function(r,e){var t="Workerpool Worker terminated Unexpectedly\n";t+="    exitCode: `"+r+"`\n",t+="    signalCode: `"+e+"`\n",t+="    workerpool.script: `"+n.script+"`\n",t+="    spawnArgs: `"+w.spawnargs+"`\n",t+="    spawnfile: `"+w.spawnfile+"`\n",t+="    stdout: `"+w.stdout+"`\n",t+="    stderr: `"+w.stderr+"`\n",c(new Error(t))})),this.processing=Object.create(null),this.terminating=!1,this.terminated=!1,this.terminationHandler=null,this.lastId=0}w.prototype.methods=function(){return this.exec("methods")},w.prototype.exec=function(r,e,t,o){t||(t=i.defer());var n=++this.lastId;this.processing[n]={id:n,resolver:t,options:o};var s={id:n,method:r,params:e};this.terminated?t.reject(new Error("Worker is terminated")):this.worker.ready?this.worker.send(s):this.requestQueue.push(s);var u=this;return t.promise.catch((function(r){if(r instanceof i.CancellationError||r instanceof i.TimeoutError)return delete u.processing[n],u.terminateAndNotify(!0).then((function(){throw r}),(function(r){throw r}));throw r}))},w.prototype.busy=function(){return Object.keys(this.processing).length>0},w.prototype.terminate=function(r,e){var t=this;if(r){for(var o in this.processing)void 0!==this.processing[o]&&this.processing[o].resolver.reject(new Error("Worker terminated"));this.processing=Object.create(null)}if("function"==typeof e&&(this.terminationHandler=e),this.busy())this.terminating=!0;else{var n=function(r){if(t.terminated=!0,null!=t.worker&&t.worker.removeAllListeners&&t.worker.removeAllListeners("message"),t.worker=null,t.terminating=!1,t.terminationHandler)t.terminationHandler(r,t);else if(r)throw r};if(this.worker){if("function"==typeof this.worker.kill){if(this.worker.killed)return void n(new Error("worker already killed!"));if(this.worker.isChildProcess){var i=setTimeout((function(){t.worker.kill()}),1e3);this.worker.once("exit",(function(){clearTimeout(i),t.worker.killed=!0,n()})),this.worker.ready?this.worker.send(c):this.worker.requestQueue.push(c)}else this.worker.kill(),this.worker.killed=!0,n();return}if("function"!=typeof this.worker.terminate)throw new Error("Failed to terminate worker");this.worker.terminate(),this.worker.killed=!0}n()}},w.prototype.terminateAndNotify=function(r,e){var t=i.defer();return e&&(t.promise.timeout=e),this.terminate(r,(function(r,e){r?t.reject(r):t.resolve(e)})),t.promise},r.exports=w,r.exports._tryRequireWorkerThreads=p,r.exports._setupProcessWorker=h,r.exports._setupBrowserWorker=d,r.exports._setupWorkerThreadWorker=l,r.exports.ensureWorkerThreads=a},833:function(r){"use strict";function e(){this.ports=Object.create(null),this.length=0}r.exports=e,e.prototype.nextAvailableStartingAt=function(r){for(;!0===this.ports[r];)r++;if(r>=65535)throw new Error("WorkerPool debug port limit reached: "+r+">= 65535");return this.ports[r]=!0,this.length++,r},e.prototype.releasePort=function(r){delete this.ports[r],this.length--}},828:function(r,e,t){var o=t(397),n=function(r){return void 0!==r&&null!=r.versions&&null!=r.versions.node};r.exports.isNode=n,r.exports.platform="undefined"!=typeof process&&n(process)?"node":"browser";var i=function(r){try{return o("worker_threads")}catch(r){return null}}();r.exports.isMainThread="node"===r.exports.platform?(!i||i.isMainThread)&&!process.connected:"undefined"!=typeof Window,r.exports.cpus="browser"===r.exports.platform?self.navigator.hardwareConcurrency:o("os").cpus().length},670:function(r){r.exports='!function(){var __webpack_exports__={};!function(){var exports=__webpack_exports__,__webpack_unused_export__;function _typeof(r){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r})(r)}var requireFoolWebpack=eval("typeof require !== \'undefined\' ? require : function (module) { throw new Error(\'Module \\" + module + \\" not found.\') }"),TERMINATE_METHOD_ID="__workerpool-terminate__",worker={exit:function(){}},WorkerThreads,parentPort;if("undefined"!=typeof self&&"function"==typeof postMessage&&"function"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,function(r){e(r.data)})},worker.send=function(r){postMessage(r)};else{if("undefined"==typeof process)throw new Error("Script must be executed as a worker");try{WorkerThreads=requireFoolWebpack("worker_threads")}catch(error){if("object"!==_typeof(error)||null===error||"MODULE_NOT_FOUND"!==error.code)throw error}WorkerThreads&&null!==WorkerThreads.parentPort?(parentPort=WorkerThreads.parentPort,worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)):(worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on("disconnect",function(){process.exit(1)}),worker.exit=process.exit.bind(process))}function convertError(o){return Object.getOwnPropertyNames(o).reduce(function(r,e){return Object.defineProperty(r,e,{value:o[e],enumerable:!0})},{})}function isPromise(r){return r&&"function"==typeof r.then&&"function"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){r=new Function("return ("+r+").apply(null, arguments);");return r.apply(r,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on("message",function(e){if(e===TERMINATE_METHOD_ID)return worker.exit(0);try{var r=worker.methods[e.method];if(!r)throw new Error(\'Unknown method "\'+e.method+\'"\');currentRequestId=e.id;var o=r.apply(r,e.params);isPromise(o)?o.then(function(r){worker.send({id:e.id,result:r,error:null}),currentRequestId=null}).catch(function(r){worker.send({id:e.id,result:null,error:convertError(r)}),currentRequestId=null}):(worker.send({id:e.id,result:o,error:null}),currentRequestId=null)}catch(r){worker.send({id:e.id,result:null,error:convertError(r)})}}),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send("ready")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},__webpack_unused_export__=worker.register,__webpack_unused_export__=worker.emit}()}();'},397:function(module){var requireFoolWebpack=eval("typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \" + module + \" not found.') }");module.exports=requireFoolWebpack},744:function(__unused_webpack_module,exports){function _typeof(r){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r})(r)}var requireFoolWebpack=eval("typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \" + module + \" not found.') }"),TERMINATE_METHOD_ID="__workerpool-terminate__",worker={exit:function(){}};if("undefined"!=typeof self&&"function"==typeof postMessage&&"function"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,(function(r){e(r.data)}))},worker.send=function(r){postMessage(r)};else{if("undefined"==typeof process)throw new Error("Script must be executed as a worker");var WorkerThreads;try{WorkerThreads=requireFoolWebpack("worker_threads")}catch(r){if("object"!==_typeof(r)||null===r||"MODULE_NOT_FOUND"!==r.code)throw r}if(WorkerThreads&&null!==WorkerThreads.parentPort){var parentPort=WorkerThreads.parentPort;worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)}else worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on("disconnect",(function(){process.exit(1)})),worker.exit=process.exit.bind(process)}function convertError(r){return Object.getOwnPropertyNames(r).reduce((function(e,t){return Object.defineProperty(e,t,{value:r[t],enumerable:!0})}),{})}function isPromise(r){return r&&"function"==typeof r.then&&"function"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){var t=new Function("return ("+r+").apply(null, arguments);");return t.apply(t,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on("message",(function(r){if(r===TERMINATE_METHOD_ID)return worker.exit(0);try{var e=worker.methods[r.method];if(!e)throw new Error('Unknown method "'+r.method+'"');currentRequestId=r.id;var t=e.apply(e,r.params);isPromise(t)?t.then((function(e){worker.send({id:r.id,result:e,error:null}),currentRequestId=null})).catch((function(e){worker.send({id:r.id,result:null,error:convertError(e)}),currentRequestId=null})):(worker.send({id:r.id,result:t,error:null}),currentRequestId=null)}catch(e){worker.send({id:r.id,result:null,error:convertError(e)})}})),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send("ready")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},exports.add=worker.register,exports.emit=worker.emit}},__webpack_module_cache__={};function __webpack_require__(r){var e=__webpack_module_cache__[r];if(void 0!==e)return e.exports;var t=__webpack_module_cache__[r]={exports:{}};return __webpack_modules__[r](t,t.exports,__webpack_require__),t.exports}var __webpack_exports__={};return function(){var r=__webpack_exports__,e=__webpack_require__(828);r.pool=function(r,e){return new(__webpack_require__(345))(r,e)},r.worker=function(r){__webpack_require__(744).add(r)},r.workerEmit=function(r){__webpack_require__(744).emit(r)},r.Promise=__webpack_require__(219),r.platform=e.platform,r.isMainThread=e.isMainThread,r.cpus=e.cpus}(),__webpack_exports__}()}));
+//# sourceMappingURL=workerpool.min.js.map
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt
new file mode 100644
index 0000000..2592a61
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.LICENSE.txt	
@@ -0,0 +1,24 @@
+/**
+ * workerpool.js
+ * https://github.com/josdejong/workerpool
+ *
+ * Offload tasks to a pool of workers on node.js and in the browser.
+ *
+ * @version 6.1.4
+ * @date    2021-04-05
+ *
+ * @license
+ * Copyright (C) 2014-2020 Jos de Jong <wjosdejong@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy
+ * of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.map b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.map
new file mode 100644
index 0000000..ef9cbf4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/dist/workerpool.min.js.map	
@@ -0,0 +1 @@
+{"version":3,"sources":["webpack://workerpool/webpack/universalModuleDefinition","webpack://workerpool/./src/Pool.js","webpack://workerpool/./src/Promise.js","webpack://workerpool/./src/WorkerHandler.js","webpack://workerpool/./src/debug-port-allocator.js","webpack://workerpool/./src/environment.js","webpack://workerpool/./src/generated/embeddedWorker.js","webpack://workerpool/./src/requireFoolWebpack.js","webpack://workerpool/./src/worker.js","webpack://workerpool/webpack/bootstrap","webpack://workerpool/./src/index.js"],"names":["root","factory","exports","module","define","amd","self","this","Promise","require","WorkerHandler","environment","DEBUG_PORT_ALLOCATOR","Pool","script","options","workers","tasks","forkArgs","forkOpts","debugPortStart","nodeWorker","workerType","maxQueueSize","Infinity","maxWorkers","isNumber","isInteger","TypeError","validateMaxWorkers","Math","max","cpus","minWorkers","validateMinWorkers","_ensureMinWorkers","_boundNext","_next","bind","ensureWorkerThreads","value","round","prototype","exec","method","params","Array","isArray","resolver","defer","length","Error","task","timeout","push","originalTimeout","promise","delay","indexOf","call","String","proxy","arguments","pool","then","methods","forEach","slice","worker","_getWorker","me","shift","pending","terminated","_removeWorker","i","busy","_createWorkerHandler","releasePort","debugPort","_removeWorkerFromList","resolve","reject","terminate","err","index","splice","force","removeWorker","promises","termPromise","terminateAndNotify","all","stats","totalWorkers","busyWorkers","filter","idleWorkers","pendingTasks","activeTasks","nextAvailableStartingAt","handler","parent","SyntaxError","_onSuccess","_onFail","resolved","rejected","_process","onSuccess","onFail","s","_then","f","_resolve","result","fn","_reject","error","cancel","CancellationError","timer","setTimeout","TimeoutError","always","clearTimeout","callback","res","message","stack","remaining","results","p","constructor","name","requireFoolWebpack","TERMINATE_METHOD_ID","WorkerThreads","tryRequireWorkerThreads","ensureWebWorker","Worker","code","setupBrowserWorker","isBrowserWorker","on","event","addEventListener","data","send","postMessage","setupWorkerThreadWorker","stdout","stderr","isWorkerThread","kill","disconnect","setupProcessWorker","child_process","fork","isChildProcess","resolveForkOptions","opts","processExecArgv","process","execArgv","join","inspectorActive","debugBrk","arg","Object","assign","concat","_options","onError","id","processing","undefined","create","platform","Blob","window","URL","createObjectURL","blob","type","__dirname","getDefaultWorker","setupWorker","ready","requestQueue","response","request","dispatchQueuedRequests","isEvent","payload","terminating","obj","temp","props","keys","objectToError","exitCode","signalCode","spawnargs","spawnfile","terminationHandler","lastId","cleanup","removeAllListeners","killed","cleanExitTimeout","once","_tryRequireWorkerThreads","_setupProcessWorker","_setupBrowserWorker","_setupWorkerThreadWorker","DebugPortAllocator","ports","starting","port","isNode","nodeProcess","versions","node","worker_threads","tryRequireFoolWebpack","isMainThread","connected","Window","navigator","hardwareConcurrency","eval","exit","parentPort","convertError","getOwnPropertyNames","reduce","product","defineProperty","enumerable","isPromise","run","args","Function","apply","currentRequestId","register","hasOwnProperty","emit","__webpack_module_cache__","__webpack_require__","moduleId","cachedModule","__webpack_modules__","add","workerEmit"],"mappings":";CAAA,SAA2CA,EAAMC,GAC1B,iBAAZC,SAA0C,iBAAXC,OACxCA,OAAOD,QAAUD,IACQ,mBAAXG,QAAyBA,OAAOC,IAC9CD,OAAO,aAAc,GAAIH,GACC,iBAAZC,QACdA,QAAoB,WAAID,IAExBD,EAAiB,WAAIC,IARvB,CASoB,oBAATK,KAAuBA,KAAOC,MAAO,WAChD,O,wDCVA,IAAIC,EAAUC,EAAQ,KAClBC,EAAgBD,EAAQ,KACxBE,EAAcF,EAAQ,KAEtBG,EAAuB,IADFH,EAAQ,MAQjC,SAASI,EAAKC,EAAQC,GACE,iBAAXD,EACTP,KAAKO,OAASA,GAAU,MAGxBP,KAAKO,OAAS,KACdC,EAAUD,GAGZP,KAAKS,QAAU,GACfT,KAAKU,MAAQ,GAEbF,EAAUA,GAAW,GAErBR,KAAKW,SAAWH,EAAQG,UAAY,GACpCX,KAAKY,SAAWJ,EAAQI,UAAY,GACpCZ,KAAKa,eAAkBL,EAAQK,gBAAkB,MACjDb,KAAKc,WAAaN,EAAQM,WAC1Bd,KAAKe,WAAaP,EAAQO,YAAcP,EAAQM,YAAc,OAC9Dd,KAAKgB,aAAeR,EAAQQ,cAAgBC,IAGxCT,GAAW,eAAgBA,GA2VjC,SAA4BU,GAC1B,IAAKC,EAASD,KAAgBE,EAAUF,IAAeA,EAAa,EAClE,MAAM,IAAIG,UAAU,oDA5VpBC,CAAmBd,EAAQU,YAC3BlB,KAAKkB,WAAaV,EAAQU,YAG1BlB,KAAKkB,WAAaK,KAAKC,KAAKpB,EAAYqB,MAAQ,GAAK,EAAG,GAGtDjB,GAAW,eAAgBA,IACH,QAAvBA,EAAQkB,WACT1B,KAAK0B,WAAa1B,KAAKkB,YA4V7B,SAA4BQ,GAC1B,IAAKP,EAASO,KAAgBN,EAAUM,IAAeA,EAAa,EAClE,MAAM,IAAIL,UAAU,oDA5VlBM,CAAmBnB,EAAQkB,YAC3B1B,KAAK0B,WAAalB,EAAQkB,WAC1B1B,KAAKkB,WAAaK,KAAKC,IAAIxB,KAAK0B,WAAY1B,KAAKkB,aAEnDlB,KAAK4B,qBAGP5B,KAAK6B,WAAa7B,KAAK8B,MAAMC,KAAK/B,MAGV,WAApBA,KAAKe,YACPZ,EAAc6B,sBA0VlB,SAASb,EAASc,GAChB,MAAwB,iBAAVA,EAQhB,SAASb,EAAUa,GACjB,OAAOV,KAAKW,MAAMD,IAAUA,EA/T9B3B,EAAK6B,UAAUC,KAAO,SAAUC,EAAQC,EAAQ9B,GAE9C,GAAI8B,IAAWC,MAAMC,QAAQF,GAC3B,MAAM,IAAIjB,UAAU,uCAGtB,GAAsB,iBAAXgB,EAAqB,CAC9B,IAAII,EAAWxC,EAAQyC,QAEvB,GAAI1C,KAAKU,MAAMiC,QAAU3C,KAAKgB,aAC5B,MAAM,IAAI4B,MAAM,qBAAuB5C,KAAKgB,aAAe,YAI7D,IAAIN,EAAQV,KAAKU,MACbmC,EAAO,CACTR,OAASA,EACTC,OAASA,EACTG,SAAUA,EACVK,QAAS,KACTtC,QAASA,GAEXE,EAAMqC,KAAKF,GAIX,IAAIG,EAAkBP,EAASQ,QAAQH,QAgBvC,OAfAL,EAASQ,QAAQH,QAAU,SAAkBI,GAC3C,OAA6B,IAAzBxC,EAAMyC,QAAQN,IAEhBA,EAAKC,QAAUI,EACRT,EAASQ,SAITD,EAAgBI,KAAKX,EAASQ,QAASC,IAKlDlD,KAAK8B,QAEEW,EAASQ,QAEb,GAAsB,mBAAXZ,EAEd,OAAOrC,KAAKoC,KAAK,MAAO,CAACiB,OAAOhB,GAASC,IAGzC,MAAM,IAAIjB,UAAU,qDAUxBf,EAAK6B,UAAUmB,MAAQ,WACrB,GAAIC,UAAUZ,OAAS,EACrB,MAAM,IAAIC,MAAM,yBAGlB,IAAIY,EAAOxD,KACX,OAAOA,KAAKoC,KAAK,WACZqB,MAAK,SAAUC,GACd,IAAIJ,EAAQ,GAQZ,OANAI,EAAQC,SAAQ,SAAUtB,GACxBiB,EAAMjB,GAAU,WACd,OAAOmB,EAAKpB,KAAKC,EAAQE,MAAMJ,UAAUyB,MAAMR,KAAKG,gBAIjDD,MAwBfhD,EAAK6B,UAAUL,MAAQ,WACrB,GAAI9B,KAAKU,MAAMiC,OAAS,EAAG,CAIzB,IAAIkB,EAAS7D,KAAK8D,aAClB,GAAID,EAAQ,CAEV,IAAIE,EAAK/D,KACL6C,EAAO7C,KAAKU,MAAMsD,QAGtB,GAAInB,EAAKJ,SAASQ,QAAQgB,QAAS,CAEjC,IAAIhB,EAAUY,EAAOzB,KAAKS,EAAKR,OAAQQ,EAAKP,OAAQO,EAAKJ,SAAUI,EAAKrC,SACrEiD,KAAKM,EAAGlC,YADG,OAEL,WAEL,GAAIgC,EAAOK,WACT,OAAOH,EAAGI,cAAcN,MAEzBJ,MAAK,WACNM,EAAGjC,WAIqB,iBAAjBe,EAAKC,SACdG,EAAQH,QAAQD,EAAKC,cAIvBiB,EAAGjC,WAeXxB,EAAK6B,UAAU2B,WAAa,WAG1B,IADA,IAAIrD,EAAUT,KAAKS,QACV2D,EAAI,EAAGA,EAAI3D,EAAQkC,OAAQyB,IAAK,CACvC,IAAIP,EAASpD,EAAQ2D,GACrB,IAAsB,IAAlBP,EAAOQ,OACT,OAAOR,EAIX,OAAIpD,EAAQkC,OAAS3C,KAAKkB,YAExB2C,EAAS7D,KAAKsE,uBACd7D,EAAQsC,KAAKc,GACNA,GAGF,MAWTvD,EAAK6B,UAAUgC,cAAgB,SAASN,GAOtC,OANAxD,EAAqBkE,YAAYV,EAAOW,WAExCxE,KAAKyE,sBAAsBZ,GAE3B7D,KAAK4B,oBAEE,IAAI3B,GAAQ,SAASyE,EAASC,GACnCd,EAAOe,WAAU,GAAO,SAASC,GAC3BA,EACFF,EAAOE,GAEPH,EAAQb,UAWhBvD,EAAK6B,UAAUsC,sBAAwB,SAASZ,GAE9C,IAAIiB,EAAQ9E,KAAKS,QAAQ0C,QAAQU,IAClB,IAAXiB,GACF9E,KAAKS,QAAQsE,OAAOD,EAAO,IAc/BxE,EAAK6B,UAAUyC,UAAY,SAAUI,EAAOlC,GAE1C9C,KAAKU,MAAMiD,SAAQ,SAAUd,GAC3BA,EAAKJ,SAASkC,OAAO,IAAI/B,MAAM,uBAEjC5C,KAAKU,MAAMiC,OAAS,EAEpB,IAGIsC,EAHI,SAAUpB,GAChB7D,KAAKyE,sBAAsBZ,IAER9B,KAAK/B,MAEtBkF,EAAW,GAOf,OANclF,KAAKS,QAAQmD,QACnBD,SAAQ,SAAUE,GACxB,IAAIsB,EAActB,EAAOuB,mBAAmBJ,EAAOlC,GAChDW,KAAKwB,GACRC,EAASnC,KAAKoC,MAETlF,EAAQoF,IAAIH,IAOrB5E,EAAK6B,UAAUmD,MAAQ,WACrB,IAAIC,EAAevF,KAAKS,QAAQkC,OAC5B6C,EAAcxF,KAAKS,QAAQgF,QAAO,SAAU5B,GAC9C,OAAOA,EAAOQ,UACb1B,OAEH,MAAO,CACL4C,aAAeA,EACfC,YAAeA,EACfE,YAAeH,EAAeC,EAE9BG,aAAe3F,KAAKU,MAAMiC,OAC1BiD,YAAeJ,IAQnBlF,EAAK6B,UAAUP,kBAAoB,WACjC,GAAI5B,KAAK0B,WACP,IAAI,IAAI0C,EAAIpE,KAAKS,QAAQkC,OAAQyB,EAAIpE,KAAK0B,WAAY0C,IACpDpE,KAAKS,QAAQsC,KAAK/C,KAAKsE,yBAU7BhE,EAAK6B,UAAUmC,qBAAuB,WACpC,OAAO,IAAInE,EAAcH,KAAKO,OAAQ,CACpCI,SAAUX,KAAKW,SACfC,SAAUZ,KAAKY,SACf4D,UAAWnE,EAAqBwF,wBAAwB7F,KAAKa,gBAC7DE,WAAYf,KAAKe,cA4CrBnB,EAAOD,QAAUW,G,6BCrZjB,SAASL,EAAQ6F,EAASC,GACxB,IAAIhC,EAAK/D,KAET,KAAMA,gBAAgBC,GACpB,MAAM,IAAI+F,YAAY,oDAGxB,GAAuB,mBAAZF,EACT,MAAM,IAAIE,YAAY,uDAGxB,IAAIC,EAAa,GACbC,EAAU,GAGdlG,KAAKmG,UAAW,EAChBnG,KAAKoG,UAAW,EAChBpG,KAAKiE,SAAU,EASf,IAAIoC,EAAW,SAAUC,EAAWC,GAClCN,EAAWlD,KAAKuD,GAChBJ,EAAQnD,KAAKwD,IASfvG,KAAKyD,KAAO,SAAU6C,EAAWC,GAC/B,OAAO,IAAItG,GAAQ,SAAUyE,EAASC,GACpC,IAAI6B,EAAIF,EAAYG,EAAMH,EAAW5B,EAASC,GAAUD,EACpDgC,EAAIH,EAAYE,EAAMF,EAAW7B,EAASC,GAAUA,EAExD0B,EAASG,EAAGE,KACX3C,IAQL,IAAI4C,EAAW,SAAUC,GAgBvB,OAdA7C,EAAGoC,UAAW,EACdpC,EAAGqC,UAAW,EACdrC,EAAGE,SAAU,EAEbgC,EAAWtC,SAAQ,SAAUkD,GAC3BA,EAAGD,MAGLP,EAAW,SAAUC,EAAWC,GAC9BD,EAAUM,IAGZD,EAAWG,EAAU,aAEd/C,GAQL+C,EAAU,SAAUC,GAgBtB,OAdAhD,EAAGoC,UAAW,EACdpC,EAAGqC,UAAW,EACdrC,EAAGE,SAAU,EAEbiC,EAAQvC,SAAQ,SAAUkD,GACxBA,EAAGE,MAGLV,EAAW,SAAUC,EAAWC,GAC9BA,EAAOQ,IAGTJ,EAAWG,EAAU,aAEd/C,GAOT/D,KAAKgH,OAAS,WAQZ,OAPIjB,EACFA,EAAOiB,SAGPF,EAAQ,IAAIG,GAGPlD,GAUT/D,KAAK8C,QAAU,SAAUI,GACvB,GAAI6C,EACFA,EAAOjD,QAAQI,OAEZ,CACH,IAAIgE,EAAQC,YAAW,WACrBL,EAAQ,IAAIM,EAAa,2BAA6BlE,EAAQ,UAC7DA,GAEHa,EAAGsD,QAAO,WACRC,aAAaJ,MAIjB,OAAOnD,GAIT+B,GAAQ,SAAUc,GAChBD,EAASC,MACR,SAAUG,GACXD,EAAQC,MAYZ,SAASN,EAAMc,EAAU7C,EAASC,GAChC,OAAO,SAAUiC,GACf,IACE,IAAIY,EAAMD,EAASX,GACfY,GAA2B,mBAAbA,EAAI/D,MAA+C,mBAAjB+D,EAAG,MAErDA,EAAI/D,KAAKiB,EAASC,GAGlBD,EAAQ8C,GAGZ,MAAOT,GACLpC,EAAOoC,KA6Eb,SAASE,EAAkBQ,GACzBzH,KAAKyH,QAAUA,GAAW,oBAC1BzH,KAAK0H,OAAS,IAAI9E,OAAS8E,MAe7B,SAASN,EAAaK,GACpBzH,KAAKyH,QAAUA,GAAW,mBAC1BzH,KAAK0H,OAAS,IAAI9E,OAAS8E,MAtF7BzH,EAAQkC,UAAR,MAA6B,SAAUoE,GACrC,OAAOvG,KAAKyD,KAAK,KAAM8C,IAWzBtG,EAAQkC,UAAUkF,OAAS,SAAUR,GACnC,OAAO7G,KAAKyD,KAAKoD,EAAIA,IASvB5G,EAAQoF,IAAM,SAAUH,GACtB,OAAO,IAAIjF,GAAQ,SAAUyE,EAASC,GACpC,IAAIgD,EAAYzC,EAASvC,OACrBiF,EAAU,GAEVD,EACFzC,EAASvB,SAAQ,SAAUkE,EAAGzD,GAC5ByD,EAAEpE,MAAK,SAAUmD,GACfgB,EAAQxD,GAAKwC,EAEI,KADjBe,GAEEjD,EAAQkD,MAET,SAAUb,GACXY,EAAY,EACZhD,EAAOoC,SAKXrC,EAAQkD,OASd3H,EAAQyC,MAAQ,WACd,IAAID,EAAW,GAOf,OALAA,EAASQ,QAAU,IAAIhD,GAAQ,SAAUyE,EAASC,GAChDlC,EAASiC,QAAUA,EACnBjC,EAASkC,OAASA,KAGblC,GAaTwE,EAAkB9E,UAAY,IAAIS,MAClCqE,EAAkB9E,UAAU2F,YAAclF,MAC1CqE,EAAkB9E,UAAU4F,KAAO,oBAEnC9H,EAAQgH,kBAAoBA,EAa5BG,EAAajF,UAAY,IAAIS,MAC7BwE,EAAajF,UAAU2F,YAAclF,MACrCwE,EAAajF,UAAU4F,KAAO,eAE9B9H,EAAQmH,aAAeA,EAGvBxH,EAAOD,QAAUM,G,gXCpRjB,IAAIA,EAAUC,EAAQ,KAClBE,EAAcF,EAAQ,KACtB8H,EAAqB9H,EAAQ,KAM7B+H,EAAsB,2BAQ1B,SAASjG,IACP,IAAIkG,EAAgBC,IACpB,IAAKD,EACH,MAAM,IAAItF,MAAM,+EAGlB,OAAOsF,EAIT,SAASE,IAEP,GAAsB,mBAAXC,SAA4C,YAAlB,oBAAOA,OAAP,cAAOA,UAA+D,mBAAjCA,OAAOlG,UAAU2F,aACzF,MAAM,IAAIlF,MAAM,yCAIpB,SAASuF,IACP,IACE,OAAOH,EAAmB,kBAC1B,MAAMjB,GACN,GAAqB,WAAjB,EAAOA,IAAgC,OAAVA,GAAiC,qBAAfA,EAAMuB,KAEvD,OAAO,KAEP,MAAMvB,GAmDZ,SAASwB,EAAmBhI,EAAQ8H,GAElC,IAAIxE,EAAS,IAAIwE,EAAO9H,GAYxB,OAVAsD,EAAO2E,iBAAkB,EAEzB3E,EAAO4E,GAAK,SAAUC,EAAOnB,GAC3BvH,KAAK2I,iBAAiBD,GAAO,SAAUjB,GACrCF,EAASE,EAAQmB,UAGrB/E,EAAOgF,KAAO,SAAUpB,GACtBzH,KAAK8I,YAAYrB,IAEZ5D,EAGT,SAASkF,EAAwBxI,EAAQ2H,GACvC,IAAIrE,EAAS,IAAIqE,EAAcG,OAAO9H,EAAQ,CAC5CyI,QAAQ,EACRC,QAAQ,IAiBV,OAfApF,EAAOqF,gBAAiB,EAExBrF,EAAOgF,KAAO,SAASpB,GACrBzH,KAAK8I,YAAYrB,IAGnB5D,EAAOsF,KAAO,WAEZ,OADAnJ,KAAK4E,aACE,GAGTf,EAAOuF,WAAa,WAClBpJ,KAAK4E,aAGAf,EAGT,SAASwF,EAAmB9I,EAAQC,EAAS8I,GAE3C,IAAIzF,EAASyF,EAAcC,KACzBhJ,EACAC,EAAQG,SACRH,EAAQI,UAIV,OADAiD,EAAO2F,gBAAiB,EACjB3F,EAIT,SAAS4F,EAAmBC,GAC1BA,EAAOA,GAAQ,GAEf,IAAIC,EAAkBC,QAAQC,SAASC,KAAK,KACxCC,GAA4D,IAA1CJ,EAAgBxG,QAAQ,aAC1C6G,GAAuD,IAA5CL,EAAgBxG,QAAQ,eAEnC0G,EAAW,GAef,OAdIE,IACFF,EAAS9G,KAAK,aAAe2G,EAAKlF,WAE9BwF,GACFH,EAAS9G,KAAK,gBAIlB6G,QAAQC,SAASlG,SAAQ,SAASsG,GAC5BA,EAAI9G,QAAQ,yBAA2B,GACzC0G,EAAS9G,KAAKkH,MAIXC,OAAOC,OAAO,GAAIT,EAAM,CAC7B/I,SAAU+I,EAAK/I,SACfC,SAAUsJ,OAAOC,OAAO,GAAIT,EAAK9I,SAAU,CACzCiJ,UAAWH,EAAK9I,UAAY8I,EAAK9I,SAASiJ,UAAY,IACrDO,OAAOP,OA6Bd,SAAS1J,EAAcI,EAAQ8J,GAC7B,IAAItG,EAAK/D,KACLQ,EAAU6J,GAAY,GAoD1B,SAASC,EAAQvD,GAGf,IAAK,IAAIwD,KAFTxG,EAAGG,YAAa,EAEDH,EAAGyG,gBACUC,IAAtB1G,EAAGyG,WAAWD,IAChBxG,EAAGyG,WAAWD,GAAI9H,SAASkC,OAAOoC,GAGtChD,EAAGyG,WAAaN,OAAOQ,OAAO,MA1DhC1K,KAAKO,OAASA,GA7JhB,WACE,GAA6B,YAAzBH,EAAYuK,SAAwB,CAEtC,GAAoB,oBAATC,KACT,MAAM,IAAIhI,MAAM,qCAElB,IAAKiI,OAAOC,KAA6C,mBAA/BD,OAAOC,IAAIC,gBACnC,MAAM,IAAInI,MAAM,oDAIlB,IAAIoI,EAAO,IAAIJ,KAAK,CAAC1K,EAAQ,MAAgC,CAAC+K,KAAM,oBACpE,OAAOJ,OAAOC,IAAIC,gBAAgBC,GAIlC,OAAOE,UAAY,aA6IGC,GACxBnL,KAAK6D,OA1IP,SAAqBtD,EAAQC,GAC3B,GAA2B,QAAvBA,EAAQO,WAEV,OADAqH,IACOG,EAAmBhI,EAAQ8H,QAC7B,GAA2B,WAAvB7H,EAAQO,WAEjB,OAAOgI,EAAwBxI,EAD/B2H,EAAgBlG,KAEX,GAA2B,YAAvBxB,EAAQO,YAA6BP,EAAQO,WAEjD,CACL,GAA6B,YAAzBX,EAAYuK,SAEd,OADAvC,IACOG,EAAmBhI,EAAQ8H,QAGlC,IAAIH,EAAgBC,IACpB,OAAID,EACKa,EAAwBxI,EAAQ2H,GAEhCmB,EAAmB9I,EAAQkJ,EAAmBjJ,GAAUwH,EAAmB,kBAXtF,OAAOqB,EAAmB9I,EAAQkJ,EAAmBjJ,GAAUwH,EAAmB,kBAkItEoD,CAAYpL,KAAKO,OAAQC,GACvCR,KAAKwE,UAAYhE,EAAQgE,UAGpBjE,IACHP,KAAK6D,OAAOwH,OAAQ,GAItBrL,KAAKsL,aAAe,GACpBtL,KAAK6D,OAAO4E,GAAG,WAAW,SAAU8C,GAClC,IAAIxH,EAAGG,WAGP,GAAwB,iBAAbqH,GAAsC,UAAbA,EAClCxH,EAAGF,OAAOwH,OAAQ,EA8CtB,WACA,Q,w5BAAA,CACuBtH,EAAGuH,aAAavG,OAAO,IAD9C,IACE,2BAAgD,KAAtCyG,EAAsC,QAC9CzH,EAAGF,OAAOgF,KAAK2C,IAFnB,+BA9CIC,OACK,CAEL,IAAIlB,EAAKgB,EAAShB,GACd1H,EAAOkB,EAAGyG,WAAWD,QACZE,IAAT5H,IACE0I,EAASG,QACP7I,EAAKrC,SAAsC,mBAApBqC,EAAKrC,QAAQiI,IACtC5F,EAAKrC,QAAQiI,GAAG8C,EAASI,iBAIpB5H,EAAGyG,WAAWD,IAGE,IAAnBxG,EAAG6H,aAEL7H,EAAGa,YAID2G,EAASxE,MACXlE,EAAKJ,SAASkC,OA9D1B,SAAwBkH,GAItB,IAHA,IAAIC,EAAO,IAAIlJ,MAAM,IACjBmJ,EAAQ7B,OAAO8B,KAAKH,GAEfzH,EAAI,EAAGA,EAAI2H,EAAMpJ,OAAQyB,IAChC0H,EAAKC,EAAM3H,IAAMyH,EAAIE,EAAM3H,IAG7B,OAAO0H,EAsDwBG,CAAcV,EAASxE,QAG5ClE,EAAKJ,SAASiC,QAAQ6G,EAAS3E,cA2BzC,IAAI/C,EAAS7D,KAAK6D,OAElB7D,KAAK6D,OAAO4E,GAAG,QAAS6B,GACxBtK,KAAK6D,OAAO4E,GAAG,QAAQ,SAAUyD,EAAUC,GACzC,IAAI1E,EAAU,8CAEdA,GAAW,kBAAoByE,EAAW,MAC1CzE,GAAW,oBAAsB0E,EAAa,MAE9C1E,GAAW,2BAA8B1D,EAAGxD,OAAS,MACrDkH,GAAW,mBAAsB5D,EAAOuI,UAAY,MACpD3E,GAAW,mBAAqB5D,EAAOwI,UAAY,MAEnD5E,GAAW,gBAAkB5D,EAAOmF,OAAS,MAC7CvB,GAAW,gBAAkB5D,EAAOoF,OAAS,MAE7CqB,EAAQ,IAAI1H,MAAM6E,OAGpBzH,KAAKwK,WAAaN,OAAOQ,OAAO,MAEhC1K,KAAK4L,aAAc,EACnB5L,KAAKkE,YAAa,EAClBlE,KAAKsM,mBAAqB,KAC1BtM,KAAKuM,OAAS,EAOhBpM,EAAcgC,UAAUuB,QAAU,WAChC,OAAO1D,KAAKoC,KAAK,YAWnBjC,EAAcgC,UAAUC,KAAO,SAASC,EAAQC,EAAQG,EAAUjC,GAC3DiC,IACHA,EAAWxC,EAAQyC,SAIrB,IAAI6H,IAAOvK,KAAKuM,OAGhBvM,KAAKwK,WAAWD,GAAM,CACpBA,GAAIA,EACJ9H,SAAUA,EACVjC,QAASA,GAIX,IAAIgL,EAAU,CACZjB,GAAIA,EACJlI,OAAQA,EACRC,OAAQA,GAGNtC,KAAKkE,WACPzB,EAASkC,OAAO,IAAI/B,MAAM,yBACjB5C,KAAK6D,OAAOwH,MAErBrL,KAAK6D,OAAOgF,KAAK2C,GAEjBxL,KAAKsL,aAAavI,KAAKyI,GAIzB,IAAIzH,EAAK/D,KACT,OAAOyC,EAASQ,QAAT,OAAuB,SAAU8D,GACtC,GAAIA,aAAiB9G,EAAQgH,mBAAqBF,aAAiB9G,EAAQmH,aAMzE,cAHOrD,EAAGyG,WAAWD,GAGdxG,EAAGqB,oBAAmB,GAC1B3B,MAAK,WACJ,MAAMsD,KACL,SAASlC,GACV,MAAMA,KAGV,MAAMkC,MASZ5G,EAAcgC,UAAUkC,KAAO,WAC7B,OAAO6F,OAAO8B,KAAKhM,KAAKwK,YAAY7H,OAAS,GAW/CxC,EAAcgC,UAAUyC,UAAY,SAAUI,EAAOuC,GACnD,IAAIxD,EAAK/D,KACT,GAAIgF,EAAO,CAET,IAAK,IAAIuF,KAAMvK,KAAKwK,gBACUC,IAAxBzK,KAAKwK,WAAWD,IAClBvK,KAAKwK,WAAWD,GAAI9H,SAASkC,OAAO,IAAI/B,MAAM,sBAGlD5C,KAAKwK,WAAaN,OAAOQ,OAAO,MAMlC,GAHwB,mBAAbnD,IACTvH,KAAKsM,mBAAqB/E,GAEvBvH,KAAKqE,OA4DRrE,KAAK4L,aAAc,MA5DH,CAEhB,IAAIY,EAAU,SAAS3H,GAQrB,GAPAd,EAAGG,YAAa,EACC,MAAbH,EAAGF,QAAkBE,EAAGF,OAAO4I,oBAEjC1I,EAAGF,OAAO4I,mBAAmB,WAE/B1I,EAAGF,OAAS,KACZE,EAAG6H,aAAc,EACb7H,EAAGuI,mBACLvI,EAAGuI,mBAAmBzH,EAAKd,QACtB,GAAIc,EACT,MAAMA,GAIV,GAAI7E,KAAK6D,OAAQ,CACf,GAAgC,mBAArB7D,KAAK6D,OAAOsF,KAAqB,CAC1C,GAAInJ,KAAK6D,OAAO6I,OAEd,YADAF,EAAQ,IAAI5J,MAAM,2BAIpB,GAAI5C,KAAK6D,OAAO2F,eAAgB,CAC9B,IAAImD,EAAmBxF,YAAW,WAChCpD,EAAGF,OAAOsF,SA3ZW,KA8ZvBnJ,KAAK6D,OAAO+I,KAAK,QAAQ,WACvBtF,aAAaqF,GACb5I,EAAGF,OAAO6I,QAAS,EACnBF,OAGExM,KAAK6D,OAAOwH,MACdrL,KAAK6D,OAAOgF,KAAKZ,GAEjBjI,KAAK6D,OAAOyH,aAAavI,KAAKkF,QAIhCjI,KAAK6D,OAAOsF,OACZnJ,KAAK6D,OAAO6I,QAAS,EACrBF,IAEF,OAEG,GAAqC,mBAA1BxM,KAAK6D,OAAOe,UAK1B,MAAM,IAAIhC,MAAM,8BAJhB5C,KAAK6D,OAAOe,YACZ5E,KAAK6D,OAAO6I,QAAS,EAMzBF,MAkBJrM,EAAcgC,UAAUiD,mBAAqB,SAAUJ,EAAOlC,GAC5D,IAAIL,EAAWxC,EAAQyC,QAWvB,OAVII,IACFL,EAASQ,QAAQH,QAAUA,GAE7B9C,KAAK4E,UAAUI,GAAO,SAASH,EAAKhB,GAC9BgB,EACFpC,EAASkC,OAAOE,GAEhBpC,EAASiC,QAAQb,MAGdpB,EAASQ,SAGlBrD,EAAOD,QAAUQ,EACjBP,EAAOD,QAAQkN,yBAA2B1E,EAC1CvI,EAAOD,QAAQmN,oBAAsBzD,EACrCzJ,EAAOD,QAAQoN,oBAAsBxE,EACrC3I,EAAOD,QAAQqN,yBAA2BjE,EAC1CnJ,EAAOD,QAAQqC,oBAAsBA,G,6BC3erC,SAASiL,IACPjN,KAAKkN,MAAQhD,OAAOQ,OAAO,MAC3B1K,KAAK2C,OAAS,EAHhB/C,EAAOD,QAAUsN,EAMjBA,EAAmB9K,UAAU0D,wBAA0B,SAASsH,GAC9D,MAAgC,IAAzBnN,KAAKkN,MAAMC,IAChBA,IAGF,GAAIA,GAZU,MAaZ,MAAM,IAAIvK,MAAM,wCAA0CuK,EAA1C,YAKlB,OAFAnN,KAAKkN,MAAMC,IAAY,EACvBnN,KAAK2C,SACEwK,GAGTF,EAAmB9K,UAAUoC,YAAc,SAAS6I,UAC3CpN,KAAKkN,MAAME,GAClBpN,KAAK2C,W,oBCzBP,IAAIqF,EAAqB9H,EAAQ,KAG7BmN,EAAS,SAAUC,GACrB,YACyB,IAAhBA,GACiB,MAAxBA,EAAYC,UACiB,MAA7BD,EAAYC,SAASC,MAGzB5N,EAAOD,QAAQ0N,OAASA,EAGxBzN,EAAOD,QAAQgL,SAA8B,oBAAZf,SAA2ByD,EAAOzD,SAC/D,OACA,UAIJ,IAAI6D,EAUJ,SAAgC7N,GAC9B,IACE,OAAOoI,EAZgC,kBAavC,MAAMnD,GACN,OAAO,MAdU6I,GACrB9N,EAAOD,QAAQgO,aAA2C,SAA5B/N,EAAOD,QAAQgL,WACtC8C,GAAkBA,EAAeE,gBAAkB/D,QAAQgE,UAC5C,oBAAXC,OAGXjO,EAAOD,QAAQ8B,KAAmC,YAA5B7B,EAAOD,QAAQgL,SACjC5K,KAAK+N,UAAUC,oBACf/F,EAAmB,MAAMvG,OAAOkB,Q,gBCtBpC/C,EAAOD,QAAU,oqF,qBCJjB,IAAIqI,mBAAqBgG,KACrB,0HAKJpO,OAAOD,QAAUqI,oB,+RCDjB,IAAIA,mBAAqBgG,KACrB,0HASA/F,oBAAsB,2BAMtBpE,OAAS,CACXoK,KAAM,cAER,GAAoB,oBAATlO,MAA+C,mBAAhB+I,aAA0D,mBAArBH,iBAE7E9E,OAAO4E,GAAK,SAAUC,EAAOnB,GAC3BoB,iBAAiBD,GAAO,SAAUjB,GAChCF,EAASE,EAAQmB,UAGrB/E,OAAOgF,KAAO,SAAUpB,GACtBqB,YAAYrB,QAGX,IAAuB,oBAAZmC,QA+Bd,MAAM,IAAIhH,MAAM,uCA5BhB,IAAIsF,cACJ,IACEA,cAAgBF,mBAAmB,kBACnC,MAAMjB,GACN,GAAqB,WAAjB,QAAOA,IAAgC,OAAVA,GAAiC,qBAAfA,EAAMuB,KAGvD,MAAMvB,EAIV,GAAImB,eAE2B,OAA7BA,cAAcgG,WAAqB,CACnC,IAAIA,WAAchG,cAAcgG,WAChCrK,OAAOgF,KAAOqF,WAAWpF,YAAY/G,KAAKmM,YAC1CrK,OAAO4E,GAAKyF,WAAWzF,GAAG1G,KAAKmM,iBAE/BrK,OAAO4E,GAAKmB,QAAQnB,GAAG1G,KAAK6H,SAC5B/F,OAAOgF,KAAOe,QAAQf,KAAK9G,KAAK6H,SAEhC/F,OAAO4E,GAAG,cAAc,WACtBmB,QAAQqE,KAAK,MAEfpK,OAAOoK,KAAOrE,QAAQqE,KAAKlM,KAAK6H,SAOpC,SAASuE,aAAapH,GACpB,OAAOmD,OAAOkE,oBAAoBrH,GAAOsH,QAAO,SAASC,EAASvG,GAChE,OAAOmC,OAAOqE,eAAeD,EAASvG,EAAM,CAC/C9F,MAAO8E,EAAMgB,GACbyG,YAAY,MAER,IASL,SAASC,UAAUxM,GACjB,OAAOA,GAAgC,mBAAfA,EAAMwB,MAAgD,mBAAhBxB,EAAK,MAIrE4B,OAAOH,QAAU,GAQjBG,OAAOH,QAAQgL,IAAM,SAAa7H,EAAI8H,GACpC,IAAIjI,EAAI,IAAIkI,SAAS,WAAa/H,EAAK,6BACvC,OAAOH,EAAEmI,MAAMnI,EAAGiI,IAOpB9K,OAAOH,QAAQA,QAAU,WACvB,OAAOwG,OAAO8B,KAAKnI,OAAOH,UAG5B,IAAIoL,iBAAmB,KAEvBjL,OAAO4E,GAAG,WAAW,SAAU+C,GAC7B,GAAIA,IAAYvD,oBACd,OAAOpE,OAAOoK,KAAK,GAErB,IACE,IAAI5L,EAASwB,OAAOH,QAAQ8H,EAAQnJ,QAEpC,IAAIA,EAsCF,MAAM,IAAIO,MAAM,mBAAqB4I,EAAQnJ,OAAS,KArCtDyM,iBAAmBtD,EAAQjB,GAG3B,IAAI3D,EAASvE,EAAOwM,MAAMxM,EAAQmJ,EAAQlJ,QAEtCmM,UAAU7H,GAEZA,EACKnD,MAAK,SAAUmD,GACd/C,OAAOgF,KAAK,CACV0B,GAAIiB,EAAQjB,GACZ3D,OAAQA,EACRG,MAAO,OAET+H,iBAAmB,QAPzB,OASW,SAAUjK,GACfhB,OAAOgF,KAAK,CACV0B,GAAIiB,EAAQjB,GACZ3D,OAAQ,KACRG,MAAOoH,aAAatJ,KAEtBiK,iBAAmB,SAKzBjL,OAAOgF,KAAK,CACV0B,GAAIiB,EAAQjB,GACZ3D,OAAQA,EACRG,MAAO,OAGT+H,iBAAmB,MAOzB,MAAOjK,GACLhB,OAAOgF,KAAK,CACV0B,GAAIiB,EAAQjB,GACZ3D,OAAQ,KACRG,MAAOoH,aAAatJ,SAS1BhB,OAAOkL,SAAW,SAAUrL,GAE1B,GAAIA,EACF,IAAK,IAAIqE,KAAQrE,EACXA,EAAQsL,eAAejH,KACzBlE,OAAOH,QAAQqE,GAAQrE,EAAQqE,IAKrClE,OAAOgF,KAAK,UAIdhF,OAAOoL,KAAO,SAAUtD,GAClBmD,kBACFjL,OAAOgF,KAAK,CACV0B,GAAIuE,iBACJpD,SAAS,EACTC,aAMJhM,YAAckE,OAAOkL,SACrBpP,aAAekE,OAAOoL,OCvMpBC,yBAA2B,GAG/B,SAASC,oBAAoBC,GAE5B,IAAIC,EAAeH,yBAAyBE,GAC5C,QAAqB3E,IAAjB4E,EACH,OAAOA,EAAa1P,QAGrB,IAAIC,EAASsP,yBAAyBE,GAAY,CAGjDzP,QAAS,IAOV,OAHA2P,oBAAoBF,GAAUxP,EAAQA,EAAOD,QAASwP,qBAG/CvP,EAAOD,Q,uECrBXS,EAAcF,oBAAQ,KAQ1BP,EAAQ6D,KAAO,SAAcjD,EAAQC,GAGnC,OAAO,IAFIN,oBAAQ,KAEZ,CAASK,EAAQC,IAO1Bb,EAAQkE,OAAS,SAAgBH,GAClBxD,oBAAQ,KACdqP,IAAI7L,IAOb/D,EAAQ6P,WAAa,SAAoB7D,GAC1BzL,oBAAQ,KACd+O,KAAKtD,IAOdhM,EAAQM,QAAU,oBAAlBN,KAEAA,EAAQgL,SAAWvK,EAAYuK,SAC/BhL,EAAQgO,aAAevN,EAAYuN,aACnChO,EAAQ8B,KAAOrB,EAAYqB,K","file":"workerpool.min.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine(\"workerpool\", [], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"workerpool\"] = factory();\n\telse\n\t\troot[\"workerpool\"] = factory();\n})((typeof self !== 'undefined' ? self : this), function() {\nreturn ","var Promise = require('./Promise');\nvar WorkerHandler = require('./WorkerHandler');\nvar environment = require('./environment');\nvar DebugPortAllocator = require('./debug-port-allocator');\nvar DEBUG_PORT_ALLOCATOR = new DebugPortAllocator();\n/**\n * A pool to manage workers\n * @param {String} [script]   Optional worker script\n * @param {WorkerPoolOptions} [options]  See docs\n * @constructor\n */\nfunction Pool(script, options) {\n  if (typeof script === 'string') {\n    this.script = script || null;\n  }\n  else {\n    this.script = null;\n    options = script;\n  }\n\n  this.workers = [];  // queue with all workers\n  this.tasks = [];    // queue with tasks awaiting execution\n\n  options = options || {};\n\n  this.forkArgs = options.forkArgs || [];\n  this.forkOpts = options.forkOpts || {};\n  this.debugPortStart = (options.debugPortStart || 43210);\n  this.nodeWorker = options.nodeWorker;\n  this.workerType = options.workerType || options.nodeWorker || 'auto'\n  this.maxQueueSize = options.maxQueueSize || Infinity;\n\n  // configuration\n  if (options && 'maxWorkers' in options) {\n    validateMaxWorkers(options.maxWorkers);\n    this.maxWorkers = options.maxWorkers;\n  }\n  else {\n    this.maxWorkers = Math.max((environment.cpus || 4) - 1, 1);\n  }\n\n  if (options && 'minWorkers' in options) {\n    if(options.minWorkers === 'max') {\n      this.minWorkers = this.maxWorkers;\n    } else {\n      validateMinWorkers(options.minWorkers);\n      this.minWorkers = options.minWorkers;\n      this.maxWorkers = Math.max(this.minWorkers, this.maxWorkers);     // in case minWorkers is higher than maxWorkers\n    }\n    this._ensureMinWorkers();\n  }\n\n  this._boundNext = this._next.bind(this);\n\n\n  if (this.workerType === 'thread') {\n    WorkerHandler.ensureWorkerThreads();\n  }\n}\n\n\n/**\n * Execute a function on a worker.\n *\n * Example usage:\n *\n *   var pool = new Pool()\n *\n *   // call a function available on the worker\n *   pool.exec('fibonacci', [6])\n *\n *   // offload a function\n *   function add(a, b) {\n *     return a + b\n *   };\n *   pool.exec(add, [2, 4])\n *       .then(function (result) {\n *         console.log(result); // outputs 6\n *       })\n *       .catch(function(error) {\n *         console.log(error);\n *       });\n *\n * @param {String | Function} method  Function name or function.\n *                                    If `method` is a string, the corresponding\n *                                    method on the worker will be executed\n *                                    If `method` is a Function, the function\n *                                    will be stringified and executed via the\n *                                    workers built-in function `run(fn, args)`.\n * @param {Array} [params]  Function arguments applied when calling the function\n * @param {ExecOptions} [options]  Options object\n * @return {Promise.<*, Error>} result\n */\nPool.prototype.exec = function (method, params, options) {\n  // validate type of arguments\n  if (params && !Array.isArray(params)) {\n    throw new TypeError('Array expected as argument \"params\"');\n  }\n\n  if (typeof method === 'string') {\n    var resolver = Promise.defer();\n\n    if (this.tasks.length >= this.maxQueueSize) {\n      throw new Error('Max queue size of ' + this.maxQueueSize + ' reached');\n    }\n\n    // add a new task to the queue\n    var tasks = this.tasks;\n    var task = {\n      method:  method,\n      params:  params,\n      resolver: resolver,\n      timeout: null,\n      options: options\n    };\n    tasks.push(task);\n\n    // replace the timeout method of the Promise with our own,\n    // which starts the timer as soon as the task is actually started\n    var originalTimeout = resolver.promise.timeout;\n    resolver.promise.timeout = function timeout (delay) {\n      if (tasks.indexOf(task) !== -1) {\n        // task is still queued -> start the timer later on\n        task.timeout = delay;\n        return resolver.promise;\n      }\n      else {\n        // task is already being executed -> start timer immediately\n        return originalTimeout.call(resolver.promise, delay);\n      }\n    };\n\n    // trigger task execution\n    this._next();\n\n    return resolver.promise;\n  }\n  else if (typeof method === 'function') {\n    // send stringified function and function arguments to worker\n    return this.exec('run', [String(method), params]);\n  }\n  else {\n    throw new TypeError('Function or string expected as argument \"method\"');\n  }\n};\n\n/**\n * Create a proxy for current worker. Returns an object containing all\n * methods available on the worker. The methods always return a promise.\n *\n * @return {Promise.<Object, Error>} proxy\n */\nPool.prototype.proxy = function () {\n  if (arguments.length > 0) {\n    throw new Error('No arguments expected');\n  }\n\n  var pool = this;\n  return this.exec('methods')\n      .then(function (methods) {\n        var proxy = {};\n\n        methods.forEach(function (method) {\n          proxy[method] = function () {\n            return pool.exec(method, Array.prototype.slice.call(arguments));\n          }\n        });\n\n        return proxy;\n      });\n};\n\n/**\n * Creates new array with the results of calling a provided callback function\n * on every element in this array.\n * @param {Array} array\n * @param {function} callback  Function taking two arguments:\n *                             `callback(currentValue, index)`\n * @return {Promise.<Array>} Returns a promise which resolves  with an Array\n *                           containing the results of the callback function\n *                           executed for each of the array elements.\n */\n/* TODO: implement map\nPool.prototype.map = function (array, callback) {\n};\n*/\n\n/**\n * Grab the first task from the queue, find a free worker, and assign the\n * worker to the task.\n * @protected\n */\nPool.prototype._next = function () {\n  if (this.tasks.length > 0) {\n    // there are tasks in the queue\n\n    // find an available worker\n    var worker = this._getWorker();\n    if (worker) {\n      // get the first task from the queue\n      var me = this;\n      var task = this.tasks.shift();\n\n      // check if the task is still pending (and not cancelled -> promise rejected)\n      if (task.resolver.promise.pending) {\n        // send the request to the worker\n        var promise = worker.exec(task.method, task.params, task.resolver, task.options)\n          .then(me._boundNext)\n          .catch(function () {\n            // if the worker crashed and terminated, remove it from the pool\n            if (worker.terminated) {\n              return me._removeWorker(worker);\n            }\n          }).then(function() {\n            me._next(); // trigger next task in the queue\n          });\n\n        // start queued timer now\n        if (typeof task.timeout === 'number') {\n          promise.timeout(task.timeout);\n        }\n      } else {\n        // The task taken was already complete (either rejected or resolved), so just trigger next task in the queue\n        me._next();\n      }\n    }\n  }\n};\n\n/**\n * Get an available worker. If no worker is available and the maximum number\n * of workers isn't yet reached, a new worker will be created and returned.\n * If no worker is available and the maximum number of workers is reached,\n * null will be returned.\n *\n * @return {WorkerHandler | null} worker\n * @private\n */\nPool.prototype._getWorker = function() {\n  // find a non-busy worker\n  var workers = this.workers;\n  for (var i = 0; i < workers.length; i++) {\n    var worker = workers[i];\n    if (worker.busy() === false) {\n      return worker;\n    }\n  }\n\n  if (workers.length < this.maxWorkers) {\n    // create a new worker\n    worker = this._createWorkerHandler();\n    workers.push(worker);\n    return worker;\n  }\n\n  return null;\n};\n\n/**\n * Remove a worker from the pool.\n * Attempts to terminate worker if not already terminated, and ensures the minimum\n * pool size is met.\n * @param {WorkerHandler} worker\n * @return {Promise<WorkerHandler>}\n * @protected\n */\nPool.prototype._removeWorker = function(worker) {\n  DEBUG_PORT_ALLOCATOR.releasePort(worker.debugPort);\n  // _removeWorker will call this, but we need it to be removed synchronously\n  this._removeWorkerFromList(worker);\n  // If minWorkers set, spin up new workers to replace the crashed ones\n  this._ensureMinWorkers();\n  // terminate the worker (if not already terminated)\n  return new Promise(function(resolve, reject) {\n    worker.terminate(false, function(err) {\n      if (err) {\n        reject(err);\n      } else {\n        resolve(worker);\n      }\n    });\n  });\n};\n\n/**\n * Remove a worker from the pool list.\n * @param {WorkerHandler} worker\n * @protected\n */\nPool.prototype._removeWorkerFromList = function(worker) {\n  // remove from the list with workers\n  var index = this.workers.indexOf(worker);\n  if (index !== -1) {\n    this.workers.splice(index, 1);\n  }\n};\n\n/**\n * Close all active workers. Tasks currently being executed will be finished first.\n * @param {boolean} [force=false]   If false (default), the workers are terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the workers will be\n *                                  terminated immediately.\n * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected\n *                                  after timeout if worker process has not been terminated.\n * @return {Promise.<void, Error>}\n */\nPool.prototype.terminate = function (force, timeout) {\n  // cancel any pending tasks\n  this.tasks.forEach(function (task) {\n    task.resolver.reject(new Error('Pool terminated'));\n  });\n  this.tasks.length = 0;\n\n  var f = function (worker) {\n    this._removeWorkerFromList(worker);\n  };\n  var removeWorker = f.bind(this);\n\n  var promises = [];\n  var workers = this.workers.slice();\n  workers.forEach(function (worker) {\n    var termPromise = worker.terminateAndNotify(force, timeout)\n      .then(removeWorker);\n    promises.push(termPromise);\n  });\n  return Promise.all(promises);\n};\n\n/**\n * Retrieve statistics on tasks and workers.\n * @return {{totalWorkers: number, busyWorkers: number, idleWorkers: number, pendingTasks: number, activeTasks: number}} Returns an object with statistics\n */\nPool.prototype.stats = function () {\n  var totalWorkers = this.workers.length;\n  var busyWorkers = this.workers.filter(function (worker) {\n    return worker.busy();\n  }).length;\n\n  return {\n    totalWorkers:  totalWorkers,\n    busyWorkers:   busyWorkers,\n    idleWorkers:   totalWorkers - busyWorkers,\n\n    pendingTasks:  this.tasks.length,\n    activeTasks:   busyWorkers\n  };\n};\n\n/**\n * Ensures that a minimum of minWorkers is up and running\n * @protected\n */\nPool.prototype._ensureMinWorkers = function() {\n  if (this.minWorkers) {\n    for(var i = this.workers.length; i < this.minWorkers; i++) {\n      this.workers.push(this._createWorkerHandler());\n    }\n  }\n};\n\n/**\n * Helper function to create a new WorkerHandler and pass all options.\n * @return {WorkerHandler}\n * @private\n */\nPool.prototype._createWorkerHandler = function () {\n  return new WorkerHandler(this.script, {\n    forkArgs: this.forkArgs,\n    forkOpts: this.forkOpts,\n    debugPort: DEBUG_PORT_ALLOCATOR.nextAvailableStartingAt(this.debugPortStart),\n    workerType: this.workerType\n  });\n}\n\n/**\n * Ensure that the maxWorkers option is an integer >= 1\n * @param {*} maxWorkers\n * @returns {boolean} returns true maxWorkers has a valid value\n */\nfunction validateMaxWorkers(maxWorkers) {\n  if (!isNumber(maxWorkers) || !isInteger(maxWorkers) || maxWorkers < 1) {\n    throw new TypeError('Option maxWorkers must be an integer number >= 1');\n  }\n}\n\n/**\n * Ensure that the minWorkers option is an integer >= 0\n * @param {*} minWorkers\n * @returns {boolean} returns true when minWorkers has a valid value\n */\nfunction validateMinWorkers(minWorkers) {\n  if (!isNumber(minWorkers) || !isInteger(minWorkers) || minWorkers < 0) {\n    throw new TypeError('Option minWorkers must be an integer number >= 0');\n  }\n}\n\n/**\n * Test whether a variable is a number\n * @param {*} value\n * @returns {boolean} returns true when value is a number\n */\nfunction isNumber(value) {\n  return typeof value === 'number';\n}\n\n/**\n * Test whether a number is an integer\n * @param {number} value\n * @returns {boolean} Returns true if value is an integer\n */\nfunction isInteger(value) {\n  return Math.round(value) == value;\n}\n\nmodule.exports = Pool;\n","'use strict';\n\n/**\n * Promise\n *\n * Inspired by https://gist.github.com/RubaXa/8501359 from RubaXa <trash@rubaxa.org>\n *\n * @param {Function} handler   Called as handler(resolve: Function, reject: Function)\n * @param {Promise} [parent]   Parent promise for propagation of cancel and timeout\n */\nfunction Promise(handler, parent) {\n  var me = this;\n\n  if (!(this instanceof Promise)) {\n    throw new SyntaxError('Constructor must be called with the new operator');\n  }\n\n  if (typeof handler !== 'function') {\n    throw new SyntaxError('Function parameter handler(resolve, reject) missing');\n  }\n\n  var _onSuccess = [];\n  var _onFail = [];\n\n  // status\n  this.resolved = false;\n  this.rejected = false;\n  this.pending = true;\n\n  /**\n   * Process onSuccess and onFail callbacks: add them to the queue.\n   * Once the promise is resolve, the function _promise is replace.\n   * @param {Function} onSuccess\n   * @param {Function} onFail\n   * @private\n   */\n  var _process = function (onSuccess, onFail) {\n    _onSuccess.push(onSuccess);\n    _onFail.push(onFail);\n  };\n\n  /**\n   * Add an onSuccess callback and optionally an onFail callback to the Promise\n   * @param {Function} onSuccess\n   * @param {Function} [onFail]\n   * @returns {Promise} promise\n   */\n  this.then = function (onSuccess, onFail) {\n    return new Promise(function (resolve, reject) {\n      var s = onSuccess ? _then(onSuccess, resolve, reject) : resolve;\n      var f = onFail    ? _then(onFail,    resolve, reject) : reject;\n\n      _process(s, f);\n    }, me);\n  };\n\n  /**\n   * Resolve the promise\n   * @param {*} result\n   * @type {Function}\n   */\n  var _resolve = function (result) {\n    // update status\n    me.resolved = true;\n    me.rejected = false;\n    me.pending = false;\n\n    _onSuccess.forEach(function (fn) {\n      fn(result);\n    });\n\n    _process = function (onSuccess, onFail) {\n      onSuccess(result);\n    };\n\n    _resolve = _reject = function () { };\n\n    return me;\n  };\n\n  /**\n   * Reject the promise\n   * @param {Error} error\n   * @type {Function}\n   */\n  var _reject = function (error) {\n    // update status\n    me.resolved = false;\n    me.rejected = true;\n    me.pending = false;\n\n    _onFail.forEach(function (fn) {\n      fn(error);\n    });\n\n    _process = function (onSuccess, onFail) {\n      onFail(error);\n    };\n\n    _resolve = _reject = function () { }\n\n    return me;\n  };\n\n  /**\n   * Cancel te promise. This will reject the promise with a CancellationError\n   * @returns {Promise} self\n   */\n  this.cancel = function () {\n    if (parent) {\n      parent.cancel();\n    }\n    else {\n      _reject(new CancellationError());\n    }\n\n    return me;\n  };\n\n  /**\n   * Set a timeout for the promise. If the promise is not resolved within\n   * the time, the promise will be cancelled and a TimeoutError is thrown.\n   * If the promise is resolved in time, the timeout is removed.\n   * @param {number} delay     Delay in milliseconds\n   * @returns {Promise} self\n   */\n  this.timeout = function (delay) {\n    if (parent) {\n      parent.timeout(delay);\n    }\n    else {\n      var timer = setTimeout(function () {\n        _reject(new TimeoutError('Promise timed out after ' + delay + ' ms'));\n      }, delay);\n\n      me.always(function () {\n        clearTimeout(timer);\n      });\n    }\n\n    return me;\n  };\n\n  // attach handler passing the resolve and reject functions\n  handler(function (result) {\n    _resolve(result);\n  }, function (error) {\n    _reject(error);\n  });\n}\n\n/**\n * Execute given callback, then call resolve/reject based on the returned result\n * @param {Function} callback\n * @param {Function} resolve\n * @param {Function} reject\n * @returns {Function}\n * @private\n */\nfunction _then(callback, resolve, reject) {\n  return function (result) {\n    try {\n      var res = callback(result);\n      if (res && typeof res.then === 'function' && typeof res['catch'] === 'function') {\n        // method returned a promise\n        res.then(resolve, reject);\n      }\n      else {\n        resolve(res);\n      }\n    }\n    catch (error) {\n      reject(error);\n    }\n  }\n}\n\n/**\n * Add an onFail callback to the Promise\n * @param {Function} onFail\n * @returns {Promise} promise\n */\nPromise.prototype['catch'] = function (onFail) {\n  return this.then(null, onFail);\n};\n\n// TODO: add support for Promise.catch(Error, callback)\n// TODO: add support for Promise.catch(Error, Error, callback)\n\n/**\n * Execute given callback when the promise either resolves or rejects.\n * @param {Function} fn\n * @returns {Promise} promise\n */\nPromise.prototype.always = function (fn) {\n  return this.then(fn, fn);\n};\n\n/**\n * Create a promise which resolves when all provided promises are resolved,\n * and fails when any of the promises resolves.\n * @param {Promise[]} promises\n * @returns {Promise} promise\n */\nPromise.all = function (promises){\n  return new Promise(function (resolve, reject) {\n    var remaining = promises.length,\n        results = [];\n\n    if (remaining) {\n      promises.forEach(function (p, i) {\n        p.then(function (result) {\n          results[i] = result;\n          remaining--;\n          if (remaining == 0) {\n            resolve(results);\n          }\n        }, function (error) {\n          remaining = 0;\n          reject(error);\n        });\n      });\n    }\n    else {\n      resolve(results);\n    }\n  });\n};\n\n/**\n * Create a promise resolver\n * @returns {{promise: Promise, resolve: Function, reject: Function}} resolver\n */\nPromise.defer = function () {\n  var resolver = {};\n\n  resolver.promise = new Promise(function (resolve, reject) {\n    resolver.resolve = resolve;\n    resolver.reject = reject;\n  });\n\n  return resolver;\n};\n\n/**\n * Create a cancellation error\n * @param {String} [message]\n * @extends Error\n */\nfunction CancellationError(message) {\n  this.message = message || 'promise cancelled';\n  this.stack = (new Error()).stack;\n}\n\nCancellationError.prototype = new Error();\nCancellationError.prototype.constructor = Error;\nCancellationError.prototype.name = 'CancellationError';\n\nPromise.CancellationError = CancellationError;\n\n\n/**\n * Create a timeout error\n * @param {String} [message]\n * @extends Error\n */\nfunction TimeoutError(message) {\n  this.message = message || 'timeout exceeded';\n  this.stack = (new Error()).stack;\n}\n\nTimeoutError.prototype = new Error();\nTimeoutError.prototype.constructor = Error;\nTimeoutError.prototype.name = 'TimeoutError';\n\nPromise.TimeoutError = TimeoutError;\n\n\nmodule.exports = Promise;\n","'use strict';\n\nvar Promise = require('./Promise');\nvar environment = require('./environment');\nvar requireFoolWebpack = require('./requireFoolWebpack');\n\n/**\n * Special message sent by parent which causes a child process worker to terminate itself.\n * Not a \"message object\"; this string is the entire message.\n */\nvar TERMINATE_METHOD_ID = '__workerpool-terminate__';\n\n/**\n * If sending `TERMINATE_METHOD_ID` does not cause the child process to exit in this many milliseconds,\n * force-kill the child process.\n */\nvar CHILD_PROCESS_EXIT_TIMEOUT = 1000;\n\nfunction ensureWorkerThreads() {\n  var WorkerThreads = tryRequireWorkerThreads()\n  if (!WorkerThreads) {\n    throw new Error('WorkerPool: workerType = \\'thread\\' is not supported, Node >= 11.7.0 required')\n  }\n\n  return WorkerThreads;\n}\n\n// check whether Worker is supported by the browser\nfunction ensureWebWorker() {\n  // Workaround for a bug in PhantomJS (Or QtWebkit): https://github.com/ariya/phantomjs/issues/14534\n  if (typeof Worker !== 'function' && (typeof Worker !== 'object' || typeof Worker.prototype.constructor !== 'function')) {\n    throw new Error('WorkerPool: Web Workers not supported');\n  }\n}\n\nfunction tryRequireWorkerThreads() {\n  try {\n    return requireFoolWebpack('worker_threads');\n  } catch(error) {\n    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {\n      // no worker_threads available (old version of node.js)\n      return null;\n    } else {\n      throw error;\n    }\n  }\n}\n\n// get the default worker script\nfunction getDefaultWorker() {\n  if (environment.platform === 'browser') {\n    // test whether the browser supports all features that we need\n    if (typeof Blob === 'undefined') {\n      throw new Error('Blob not supported by the browser');\n    }\n    if (!window.URL || typeof window.URL.createObjectURL !== 'function') {\n      throw new Error('URL.createObjectURL not supported by the browser');\n    }\n\n    // use embedded worker.js\n    var blob = new Blob([require('./generated/embeddedWorker')], {type: 'text/javascript'});\n    return window.URL.createObjectURL(blob);\n  }\n  else {\n    // use external worker.js in current directory\n    return __dirname + '/worker.js';\n  }\n}\n\nfunction setupWorker(script, options) {\n  if (options.workerType === 'web') { // browser only\n    ensureWebWorker();\n    return setupBrowserWorker(script, Worker);\n  } else if (options.workerType === 'thread') { // node.js only\n    WorkerThreads = ensureWorkerThreads();\n    return setupWorkerThreadWorker(script, WorkerThreads);\n  } else if (options.workerType === 'process' || !options.workerType) { // node.js only\n    return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));\n  } else { // options.workerType === 'auto' or undefined\n    if (environment.platform === 'browser') {\n      ensureWebWorker();\n      return setupBrowserWorker(script, Worker);\n    }\n    else { // environment.platform === 'node'\n      var WorkerThreads = tryRequireWorkerThreads();\n      if (WorkerThreads) {\n        return setupWorkerThreadWorker(script, WorkerThreads);\n      } else {\n        return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));\n      }\n    }\n  }\n}\n\nfunction setupBrowserWorker(script, Worker) {\n  // create the web worker\n  var worker = new Worker(script);\n\n  worker.isBrowserWorker = true;\n  // add node.js API to the web worker\n  worker.on = function (event, callback) {\n    this.addEventListener(event, function (message) {\n      callback(message.data);\n    });\n  };\n  worker.send = function (message) {\n    this.postMessage(message);\n  };\n  return worker;\n}\n\nfunction setupWorkerThreadWorker(script, WorkerThreads) {\n  var worker = new WorkerThreads.Worker(script, {\n    stdout: false, // automatically pipe worker.STDOUT to process.STDOUT\n    stderr: false  // automatically pipe worker.STDERR to process.STDERR\n  });\n  worker.isWorkerThread = true;\n  // make the worker mimic a child_process\n  worker.send = function(message) {\n    this.postMessage(message);\n  };\n\n  worker.kill = function() {\n    this.terminate();\n    return true;\n  };\n\n  worker.disconnect = function() {\n    this.terminate();\n  };\n\n  return worker;\n}\n\nfunction setupProcessWorker(script, options, child_process) {\n  // no WorkerThreads, fallback to sub-process based workers\n  var worker = child_process.fork(\n    script,\n    options.forkArgs,\n    options.forkOpts\n  );\n\n  worker.isChildProcess = true;\n  return worker;\n}\n\n// add debug flags to child processes if the node inspector is active\nfunction resolveForkOptions(opts) {\n  opts = opts || {};\n\n  var processExecArgv = process.execArgv.join(' ');\n  var inspectorActive = processExecArgv.indexOf('--inspect') !== -1;\n  var debugBrk = processExecArgv.indexOf('--debug-brk') !== -1;\n\n  var execArgv = [];\n  if (inspectorActive) {\n    execArgv.push('--inspect=' + opts.debugPort);\n\n    if (debugBrk) {\n      execArgv.push('--debug-brk');\n    }\n  }\n\n  process.execArgv.forEach(function(arg) {\n    if (arg.indexOf('--max-old-space-size') > -1) {\n      execArgv.push(arg)\n    }\n  })\n\n  return Object.assign({}, opts, {\n    forkArgs: opts.forkArgs,\n    forkOpts: Object.assign({}, opts.forkOpts, {\n      execArgv: (opts.forkOpts && opts.forkOpts.execArgv || [])\n      .concat(execArgv)\n    })\n  });\n}\n\n/**\n * Converts a serialized error to Error\n * @param {Object} obj Error that has been serialized and parsed to object\n * @return {Error} The equivalent Error.\n */\nfunction objectToError (obj) {\n  var temp = new Error('')\n  var props = Object.keys(obj)\n\n  for (var i = 0; i < props.length; i++) {\n    temp[props[i]] = obj[props[i]]\n  }\n\n  return temp\n}\n\n/**\n * A WorkerHandler controls a single worker. This worker can be a child process\n * on node.js or a WebWorker in a browser environment.\n * @param {String} [script] If no script is provided, a default worker with a\n *                          function run will be created.\n * @param {WorkerPoolOptions} _options See docs\n * @constructor\n */\nfunction WorkerHandler(script, _options) {\n  var me = this;\n  var options = _options || {};\n\n  this.script = script || getDefaultWorker();\n  this.worker = setupWorker(this.script, options);\n  this.debugPort = options.debugPort;\n\n  // The ready message is only sent if the worker.add method is called (And the default script is not used)\n  if (!script) {\n    this.worker.ready = true;\n  }\n\n  // queue for requests that are received before the worker is ready\n  this.requestQueue = [];\n  this.worker.on('message', function (response) {\n    if (me.terminated) {\n      return;\n    }\n    if (typeof response === 'string' && response === 'ready') {\n      me.worker.ready = true;\n      dispatchQueuedRequests();\n    } else {\n      // find the task from the processing queue, and run the tasks callback\n      var id = response.id;\n      var task = me.processing[id];\n      if (task !== undefined) {\n        if (response.isEvent) {\n          if (task.options && typeof task.options.on === 'function') {\n            task.options.on(response.payload);\n          }\n        } else {\n          // remove the task from the queue\n          delete me.processing[id];\n\n          // test if we need to terminate\n          if (me.terminating === true) {\n            // complete worker termination if all tasks are finished\n            me.terminate();\n          }\n\n          // resolve the task's promise\n          if (response.error) {\n            task.resolver.reject(objectToError(response.error));\n          }\n          else {\n            task.resolver.resolve(response.result);\n          }\n        }\n      }\n    }\n  });\n\n  // reject all running tasks on worker error\n  function onError(error) {\n    me.terminated = true;\n\n    for (var id in me.processing) {\n      if (me.processing[id] !== undefined) {\n        me.processing[id].resolver.reject(error);\n      }\n    }\n    me.processing = Object.create(null);\n  }\n\n  // send all queued requests to worker\n  function dispatchQueuedRequests()\n  {\n    for(const request of me.requestQueue.splice(0)) {\n      me.worker.send(request);\n    }\n  }\n\n  var worker = this.worker;\n  // listen for worker messages error and exit\n  this.worker.on('error', onError);\n  this.worker.on('exit', function (exitCode, signalCode) {\n    var message = 'Workerpool Worker terminated Unexpectedly\\n';\n\n    message += '    exitCode: `' + exitCode + '`\\n';\n    message += '    signalCode: `' + signalCode + '`\\n';\n\n    message += '    workerpool.script: `' +  me.script + '`\\n';\n    message += '    spawnArgs: `' +  worker.spawnargs + '`\\n';\n    message += '    spawnfile: `' + worker.spawnfile + '`\\n'\n\n    message += '    stdout: `' + worker.stdout + '`\\n'\n    message += '    stderr: `' + worker.stderr + '`\\n'\n\n    onError(new Error(message));\n  });\n\n  this.processing = Object.create(null); // queue with tasks currently in progress\n\n  this.terminating = false;\n  this.terminated = false;\n  this.terminationHandler = null;\n  this.lastId = 0;\n}\n\n/**\n * Get a list with methods available on the worker.\n * @return {Promise.<String[], Error>} methods\n */\nWorkerHandler.prototype.methods = function () {\n  return this.exec('methods');\n};\n\n/**\n * Execute a method with given parameters on the worker\n * @param {String} method\n * @param {Array} [params]\n * @param {{resolve: Function, reject: Function}} [resolver]\n * @param {ExecOptions}  [options]\n * @return {Promise.<*, Error>} result\n */\nWorkerHandler.prototype.exec = function(method, params, resolver, options) {\n  if (!resolver) {\n    resolver = Promise.defer();\n  }\n\n  // generate a unique id for the task\n  var id = ++this.lastId;\n\n  // register a new task as being in progress\n  this.processing[id] = {\n    id: id,\n    resolver: resolver,\n    options: options\n  };\n\n  // build a JSON-RPC request\n  var request = {\n    id: id,\n    method: method,\n    params: params\n  };\n\n  if (this.terminated) {\n    resolver.reject(new Error('Worker is terminated'));\n  } else if (this.worker.ready) {\n    // send the request to the worker\n    this.worker.send(request);\n  } else {\n    this.requestQueue.push(request);\n  }\n\n  // on cancellation, force the worker to terminate\n  var me = this;\n  return resolver.promise.catch(function (error) {\n    if (error instanceof Promise.CancellationError || error instanceof Promise.TimeoutError) {\n      // remove this task from the queue. It is already rejected (hence this\n      // catch event), and else it will be rejected again when terminating\n      delete me.processing[id];\n\n      // terminate worker\n      return me.terminateAndNotify(true)\n        .then(function() {\n          throw error;\n        }, function(err) {\n          throw err;\n        });\n    } else {\n      throw error;\n    }\n  })\n};\n\n/**\n * Test whether the worker is working or not\n * @return {boolean} Returns true if the worker is busy\n */\nWorkerHandler.prototype.busy = function () {\n  return Object.keys(this.processing).length > 0;\n};\n\n/**\n * Terminate the worker.\n * @param {boolean} [force=false]   If false (default), the worker is terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the worker will be\n *                                  terminated immediately.\n * @param {function} [callback=null] If provided, will be called when process terminates.\n */\nWorkerHandler.prototype.terminate = function (force, callback) {\n  var me = this;\n  if (force) {\n    // cancel all tasks in progress\n    for (var id in this.processing) {\n      if (this.processing[id] !== undefined) {\n        this.processing[id].resolver.reject(new Error('Worker terminated'));\n      }\n    }\n    this.processing = Object.create(null);\n  }\n\n  if (typeof callback === 'function') {\n    this.terminationHandler = callback;\n  }\n  if (!this.busy()) {\n    // all tasks are finished. kill the worker\n    var cleanup = function(err) {\n      me.terminated = true;\n      if (me.worker != null && me.worker.removeAllListeners) {\n        // removeAllListeners is only available for child_process\n        me.worker.removeAllListeners('message');\n      }\n      me.worker = null;\n      me.terminating = false;\n      if (me.terminationHandler) {\n        me.terminationHandler(err, me);\n      } else if (err) {\n        throw err;\n      }\n    }\n\n    if (this.worker) {\n      if (typeof this.worker.kill === 'function') {\n        if (this.worker.killed) {\n          cleanup(new Error('worker already killed!'));\n          return;\n        }\n\n        if (this.worker.isChildProcess) {\n          var cleanExitTimeout = setTimeout(function() {\n            me.worker.kill();\n          }, CHILD_PROCESS_EXIT_TIMEOUT);\n\n          this.worker.once('exit', function() {\n            clearTimeout(cleanExitTimeout);\n            me.worker.killed = true;\n            cleanup();\n          });\n\n          if (this.worker.ready) {\n            this.worker.send(TERMINATE_METHOD_ID);\n          } else {\n            this.worker.requestQueue.push(TERMINATE_METHOD_ID)\n          }\n        } else {\n          // worker_thread\n          this.worker.kill();\n          this.worker.killed = true;\n          cleanup();\n        }\n        return;\n      }\n      else if (typeof this.worker.terminate === 'function') {\n        this.worker.terminate(); // web worker\n        this.worker.killed = true;\n      }\n      else {\n        throw new Error('Failed to terminate worker');\n      }\n    }\n    cleanup();\n  }\n  else {\n    // we can't terminate immediately, there are still tasks being executed\n    this.terminating = true;\n  }\n};\n\n/**\n * Terminate the worker, returning a Promise that resolves when the termination has been done.\n * @param {boolean} [force=false]   If false (default), the worker is terminated\n *                                  after finishing all tasks currently in\n *                                  progress. If true, the worker will be\n *                                  terminated immediately.\n * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected\n *                                  after timeout if worker process has not been terminated.\n * @return {Promise.<WorkerHandler, Error>}\n */\nWorkerHandler.prototype.terminateAndNotify = function (force, timeout) {\n  var resolver = Promise.defer();\n  if (timeout) {\n    resolver.promise.timeout = timeout;\n  }\n  this.terminate(force, function(err, worker) {\n    if (err) {\n      resolver.reject(err);\n    } else {\n      resolver.resolve(worker);\n    }\n  });\n  return resolver.promise;\n};\n\nmodule.exports = WorkerHandler;\nmodule.exports._tryRequireWorkerThreads = tryRequireWorkerThreads;\nmodule.exports._setupProcessWorker = setupProcessWorker;\nmodule.exports._setupBrowserWorker = setupBrowserWorker;\nmodule.exports._setupWorkerThreadWorker = setupWorkerThreadWorker;\nmodule.exports.ensureWorkerThreads = ensureWorkerThreads;\n","'use strict';\n\nvar MAX_PORTS = 65535;\nmodule.exports = DebugPortAllocator;\nfunction DebugPortAllocator() {\n  this.ports = Object.create(null);\n  this.length = 0;\n}\n\nDebugPortAllocator.prototype.nextAvailableStartingAt = function(starting) {\n  while (this.ports[starting] === true) {\n    starting++;\n  }\n\n  if (starting >= MAX_PORTS) {\n    throw new Error('WorkerPool debug port limit reached: ' + starting + '>= ' + MAX_PORTS );\n  }\n\n  this.ports[starting] = true;\n  this.length++;\n  return starting;\n};\n\nDebugPortAllocator.prototype.releasePort = function(port) {\n  delete this.ports[port];\n  this.length--;\n};\n\n","var requireFoolWebpack = require('./requireFoolWebpack');\n\n// source: https://github.com/flexdinesh/browser-or-node\nvar isNode = function (nodeProcess) {\n  return (\n    typeof nodeProcess !== 'undefined' &&\n    nodeProcess.versions != null &&\n    nodeProcess.versions.node != null\n  );\n}\nmodule.exports.isNode = isNode\n\n// determines the JavaScript platform: browser or node\nmodule.exports.platform = typeof process !== 'undefined' && isNode(process)\n  ? 'node'\n  : 'browser';\n\n// determines whether the code is running in main thread or not\n// note that in node.js we have to check both worker_thread and child_process\nvar worker_threads = tryRequireFoolWebpack('worker_threads');\nmodule.exports.isMainThread = module.exports.platform === 'node'\n  ? ((!worker_threads || worker_threads.isMainThread) && !process.connected)\n  : typeof Window !== 'undefined';\n\n// determines the number of cpus available\nmodule.exports.cpus = module.exports.platform === 'browser'\n  ? self.navigator.hardwareConcurrency\n  : requireFoolWebpack('os').cpus().length;\n\nfunction tryRequireFoolWebpack (module) {\n  try {\n    return requireFoolWebpack(module);\n  } catch(err) {\n    return null\n  }\n}\n","/**\n * embeddedWorker.js contains an embedded version of worker.js.\n * This file is automatically generated,\n * changes made in this file will be overwritten.\n */\nmodule.exports = \"!function(){var __webpack_exports__={};!function(){var exports=__webpack_exports__,__webpack_unused_export__;function _typeof(r){return(_typeof=\\\"function\\\"==typeof Symbol&&\\\"symbol\\\"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&\\\"function\\\"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?\\\"symbol\\\":typeof r})(r)}var requireFoolWebpack=eval(\\\"typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \\\\\\\" + module + \\\\\\\" not found.') }\\\"),TERMINATE_METHOD_ID=\\\"__workerpool-terminate__\\\",worker={exit:function(){}},WorkerThreads,parentPort;if(\\\"undefined\\\"!=typeof self&&\\\"function\\\"==typeof postMessage&&\\\"function\\\"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,function(r){e(r.data)})},worker.send=function(r){postMessage(r)};else{if(\\\"undefined\\\"==typeof process)throw new Error(\\\"Script must be executed as a worker\\\");try{WorkerThreads=requireFoolWebpack(\\\"worker_threads\\\")}catch(error){if(\\\"object\\\"!==_typeof(error)||null===error||\\\"MODULE_NOT_FOUND\\\"!==error.code)throw error}WorkerThreads&&null!==WorkerThreads.parentPort?(parentPort=WorkerThreads.parentPort,worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)):(worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on(\\\"disconnect\\\",function(){process.exit(1)}),worker.exit=process.exit.bind(process))}function convertError(o){return Object.getOwnPropertyNames(o).reduce(function(r,e){return Object.defineProperty(r,e,{value:o[e],enumerable:!0})},{})}function isPromise(r){return r&&\\\"function\\\"==typeof r.then&&\\\"function\\\"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){r=new Function(\\\"return (\\\"+r+\\\").apply(null, arguments);\\\");return r.apply(r,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on(\\\"message\\\",function(e){if(e===TERMINATE_METHOD_ID)return worker.exit(0);try{var r=worker.methods[e.method];if(!r)throw new Error('Unknown method \\\"'+e.method+'\\\"');currentRequestId=e.id;var o=r.apply(r,e.params);isPromise(o)?o.then(function(r){worker.send({id:e.id,result:r,error:null}),currentRequestId=null}).catch(function(r){worker.send({id:e.id,result:null,error:convertError(r)}),currentRequestId=null}):(worker.send({id:e.id,result:o,error:null}),currentRequestId=null)}catch(r){worker.send({id:e.id,result:null,error:convertError(r)})}}),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send(\\\"ready\\\")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},__webpack_unused_export__=worker.register,__webpack_unused_export__=worker.emit}()}();\";\n","// source of inspiration: https://github.com/sindresorhus/require-fool-webpack\nvar requireFoolWebpack = eval(\n    'typeof require !== \\'undefined\\' ' +\n    '? require ' +\n    ': function (module) { throw new Error(\\'Module \" + module + \" not found.\\') }'\n);\n\nmodule.exports = requireFoolWebpack;\n","/**\n * worker must be started as a child process or a web worker.\n * It listens for RPC messages from the parent process.\n */\n\n// source of inspiration: https://github.com/sindresorhus/require-fool-webpack\nvar requireFoolWebpack = eval(\n    'typeof require !== \\'undefined\\'' +\n    ' ? require' +\n    ' : function (module) { throw new Error(\\'Module \" + module + \" not found.\\') }'\n);\n\n/**\n * Special message sent by parent which causes the worker to terminate itself.\n * Not a \"message object\"; this string is the entire message.\n */\nvar TERMINATE_METHOD_ID = '__workerpool-terminate__';\n\n// var nodeOSPlatform = require('./environment').nodeOSPlatform;\n\n// create a worker API for sending and receiving messages which works both on\n// node.js and in the browser\nvar worker = {\n  exit: function() {}\n};\nif (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {\n  // worker in the browser\n  worker.on = function (event, callback) {\n    addEventListener(event, function (message) {\n      callback(message.data);\n    })\n  };\n  worker.send = function (message) {\n    postMessage(message);\n  };\n}\nelse if (typeof process !== 'undefined') {\n  // node.js\n\n  var WorkerThreads;\n  try {\n    WorkerThreads = requireFoolWebpack('worker_threads');\n  } catch(error) {\n    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {\n      // no worker_threads, fallback to sub-process based workers\n    } else {\n      throw error;\n    }\n  }\n\n  if (WorkerThreads &&\n    /* if there is a parentPort, we are in a WorkerThread */\n    WorkerThreads.parentPort !== null) {\n    var parentPort  = WorkerThreads.parentPort;\n    worker.send = parentPort.postMessage.bind(parentPort);\n    worker.on = parentPort.on.bind(parentPort);\n  } else {\n    worker.on = process.on.bind(process);\n    worker.send = process.send.bind(process);\n    // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly\n    worker.on('disconnect', function () {\n      process.exit(1);\n    });\n    worker.exit = process.exit.bind(process);\n  }\n}\nelse {\n  throw new Error('Script must be executed as a worker');\n}\n\nfunction convertError(error) {\n  return Object.getOwnPropertyNames(error).reduce(function(product, name) {\n    return Object.defineProperty(product, name, {\n\tvalue: error[name],\n\tenumerable: true\n    });\n  }, {});\n}\n\n/**\n * Test whether a value is a Promise via duck typing.\n * @param {*} value\n * @returns {boolean} Returns true when given value is an object\n *                    having functions `then` and `catch`.\n */\nfunction isPromise(value) {\n  return value && (typeof value.then === 'function') && (typeof value.catch === 'function');\n}\n\n// functions available externally\nworker.methods = {};\n\n/**\n * Execute a function with provided arguments\n * @param {String} fn     Stringified function\n * @param {Array} [args]  Function arguments\n * @returns {*}\n */\nworker.methods.run = function run(fn, args) {\n  var f = new Function('return (' + fn + ').apply(null, arguments);');\n  return f.apply(f, args);\n};\n\n/**\n * Get a list with methods available on this worker\n * @return {String[]} methods\n */\nworker.methods.methods = function methods() {\n  return Object.keys(worker.methods);\n};\n\nvar currentRequestId = null;\n\nworker.on('message', function (request) {\n  if (request === TERMINATE_METHOD_ID) {\n    return worker.exit(0);\n  }\n  try {\n    var method = worker.methods[request.method];\n\n    if (method) {\n      currentRequestId = request.id;\n      \n      // execute the function\n      var result = method.apply(method, request.params);\n\n      if (isPromise(result)) {\n        // promise returned, resolve this and then return\n        result\n            .then(function (result) {\n              worker.send({\n                id: request.id,\n                result: result,\n                error: null\n              });\n              currentRequestId = null;\n            })\n            .catch(function (err) {\n              worker.send({\n                id: request.id,\n                result: null,\n                error: convertError(err)\n              });\n              currentRequestId = null;\n            });\n      }\n      else {\n        // immediate result\n        worker.send({\n          id: request.id,\n          result: result,\n          error: null\n        });\n\n        currentRequestId = null;\n      }\n    }\n    else {\n      throw new Error('Unknown method \"' + request.method + '\"');\n    }\n  }\n  catch (err) {\n    worker.send({\n      id: request.id,\n      result: null,\n      error: convertError(err)\n    });\n  }\n});\n\n/**\n * Register methods to the worker\n * @param {Object} methods\n */\nworker.register = function (methods) {\n\n  if (methods) {\n    for (var name in methods) {\n      if (methods.hasOwnProperty(name)) {\n        worker.methods[name] = methods[name];\n      }\n    }\n  }\n\n  worker.send('ready');\n\n};\n\nworker.emit = function (payload) {\n  if (currentRequestId) {\n    worker.send({\n      id: currentRequestId,\n      isEvent: true,\n      payload\n    });\n  }\n};\n\nif (typeof exports !== 'undefined') {\n  exports.add = worker.register;\n  exports.emit = worker.emit;\n}\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId](module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","var environment = require('./environment');\n\n/**\n * Create a new worker pool\n * @param {string} [script]\n * @param {WorkerPoolOptions} [options]\n * @returns {Pool} pool\n */\nexports.pool = function pool(script, options) {\n  var Pool = require('./Pool');\n\n  return new Pool(script, options);\n};\n\n/**\n * Create a worker and optionally register a set of methods to the worker.\n * @param {Object} [methods]\n */\nexports.worker = function worker(methods) {\n  var worker = require('./worker');\n  worker.add(methods);\n};\n\n/**\n * Sends an event to the parent worker pool.\n * @param {any} payload \n */\nexports.workerEmit = function workerEmit(payload) {\n  var worker = require('./worker');\n  worker.emit(payload);\n};\n\n/**\n * Create a promise.\n * @type {Promise} promise\n */\nexports.Promise = require('./Promise');\n\nexports.platform = environment.platform;\nexports.isMainThread = environment.isMainThread;\nexports.cpus = environment.cpus;"],"sourceRoot":""}
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/package.json
new file mode 100644
index 0000000..088d61f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/package.json	
@@ -0,0 +1,84 @@
+{
+  "_from": "workerpool@6.1.4",
+  "_id": "workerpool@6.1.4",
+  "_inBundle": false,
+  "_integrity": "sha512-jGWPzsUqzkow8HoAvqaPWTUPCrlPJaJ5tY8Iz7n1uCz3tTp6s3CDG0FF1NsX42WNlkRSW6Mr+CDZGnNoSsKa7g==",
+  "_location": "/workerpool",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "workerpool@6.1.4",
+    "name": "workerpool",
+    "escapedName": "workerpool",
+    "rawSpec": "6.1.4",
+    "saveSpec": null,
+    "fetchSpec": "6.1.4"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.4.tgz",
+  "_shasum": "6a972b6df82e38d50248ee2820aa98e2d0ad3090",
+  "_spec": "workerpool@6.1.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Jos de Jong",
+    "email": "wjosdejong@gmail.com",
+    "url": "https://github.com/josdejong"
+  },
+  "browser": "dist/workerpool.js",
+  "bugs": {
+    "url": "https://github.com/josdejong/workerpool/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Offload tasks to a pool of workers on node.js and in the browser",
+  "devDependencies": {
+    "@babel/core": "7.13.14",
+    "@babel/preset-env": "7.13.12",
+    "babel-loader": "8.2.2",
+    "date-format": "3.0.0",
+    "del": "6.0.0",
+    "fancy-log": "1.3.3",
+    "find-process": "1.4.4",
+    "gulp": "4.0.2",
+    "handlebars": "4.7.7",
+    "istanbul": "0.4.5",
+    "mocha": "8.3.2",
+    "uglify-js": "3.13.3",
+    "webpack": "5.30.0"
+  },
+  "files": [
+    "dist",
+    "src",
+    "HISTORY.md",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/josdejong/workerpool",
+  "keywords": [
+    "worker",
+    "web worker",
+    "cluster",
+    "pool",
+    "isomorphic"
+  ],
+  "license": "Apache-2.0",
+  "main": "src/index.js",
+  "name": "workerpool",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/josdejong/workerpool.git"
+  },
+  "scripts": {
+    "build": "gulp",
+    "coverage": "npm run build && istanbul cover _mocha -- test; echo \"\nCoverage report is available at ./coverage/lcov-report/index.html\"",
+    "prepublishOnly": "npm run test",
+    "test": "npm run build && mocha test --timeout 2000",
+    "test:debug": "npm run build && mocha debug test --timeout 10000",
+    "watch": "gulp watch"
+  },
+  "version": "6.1.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Pool.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Pool.js
new file mode 100644
index 0000000..f54cc2d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Pool.js	
@@ -0,0 +1,416 @@
+var Promise = require('./Promise');
+var WorkerHandler = require('./WorkerHandler');
+var environment = require('./environment');
+var DebugPortAllocator = require('./debug-port-allocator');
+var DEBUG_PORT_ALLOCATOR = new DebugPortAllocator();
+/**
+ * A pool to manage workers
+ * @param {String} [script]   Optional worker script
+ * @param {WorkerPoolOptions} [options]  See docs
+ * @constructor
+ */
+function Pool(script, options) {
+  if (typeof script === 'string') {
+    this.script = script || null;
+  }
+  else {
+    this.script = null;
+    options = script;
+  }
+
+  this.workers = [];  // queue with all workers
+  this.tasks = [];    // queue with tasks awaiting execution
+
+  options = options || {};
+
+  this.forkArgs = options.forkArgs || [];
+  this.forkOpts = options.forkOpts || {};
+  this.debugPortStart = (options.debugPortStart || 43210);
+  this.nodeWorker = options.nodeWorker;
+  this.workerType = options.workerType || options.nodeWorker || 'auto'
+  this.maxQueueSize = options.maxQueueSize || Infinity;
+
+  // configuration
+  if (options && 'maxWorkers' in options) {
+    validateMaxWorkers(options.maxWorkers);
+    this.maxWorkers = options.maxWorkers;
+  }
+  else {
+    this.maxWorkers = Math.max((environment.cpus || 4) - 1, 1);
+  }
+
+  if (options && 'minWorkers' in options) {
+    if(options.minWorkers === 'max') {
+      this.minWorkers = this.maxWorkers;
+    } else {
+      validateMinWorkers(options.minWorkers);
+      this.minWorkers = options.minWorkers;
+      this.maxWorkers = Math.max(this.minWorkers, this.maxWorkers);     // in case minWorkers is higher than maxWorkers
+    }
+    this._ensureMinWorkers();
+  }
+
+  this._boundNext = this._next.bind(this);
+
+
+  if (this.workerType === 'thread') {
+    WorkerHandler.ensureWorkerThreads();
+  }
+}
+
+
+/**
+ * Execute a function on a worker.
+ *
+ * Example usage:
+ *
+ *   var pool = new Pool()
+ *
+ *   // call a function available on the worker
+ *   pool.exec('fibonacci', [6])
+ *
+ *   // offload a function
+ *   function add(a, b) {
+ *     return a + b
+ *   };
+ *   pool.exec(add, [2, 4])
+ *       .then(function (result) {
+ *         console.log(result); // outputs 6
+ *       })
+ *       .catch(function(error) {
+ *         console.log(error);
+ *       });
+ *
+ * @param {String | Function} method  Function name or function.
+ *                                    If `method` is a string, the corresponding
+ *                                    method on the worker will be executed
+ *                                    If `method` is a Function, the function
+ *                                    will be stringified and executed via the
+ *                                    workers built-in function `run(fn, args)`.
+ * @param {Array} [params]  Function arguments applied when calling the function
+ * @param {ExecOptions} [options]  Options object
+ * @return {Promise.<*, Error>} result
+ */
+Pool.prototype.exec = function (method, params, options) {
+  // validate type of arguments
+  if (params && !Array.isArray(params)) {
+    throw new TypeError('Array expected as argument "params"');
+  }
+
+  if (typeof method === 'string') {
+    var resolver = Promise.defer();
+
+    if (this.tasks.length >= this.maxQueueSize) {
+      throw new Error('Max queue size of ' + this.maxQueueSize + ' reached');
+    }
+
+    // add a new task to the queue
+    var tasks = this.tasks;
+    var task = {
+      method:  method,
+      params:  params,
+      resolver: resolver,
+      timeout: null,
+      options: options
+    };
+    tasks.push(task);
+
+    // replace the timeout method of the Promise with our own,
+    // which starts the timer as soon as the task is actually started
+    var originalTimeout = resolver.promise.timeout;
+    resolver.promise.timeout = function timeout (delay) {
+      if (tasks.indexOf(task) !== -1) {
+        // task is still queued -> start the timer later on
+        task.timeout = delay;
+        return resolver.promise;
+      }
+      else {
+        // task is already being executed -> start timer immediately
+        return originalTimeout.call(resolver.promise, delay);
+      }
+    };
+
+    // trigger task execution
+    this._next();
+
+    return resolver.promise;
+  }
+  else if (typeof method === 'function') {
+    // send stringified function and function arguments to worker
+    return this.exec('run', [String(method), params]);
+  }
+  else {
+    throw new TypeError('Function or string expected as argument "method"');
+  }
+};
+
+/**
+ * Create a proxy for current worker. Returns an object containing all
+ * methods available on the worker. The methods always return a promise.
+ *
+ * @return {Promise.<Object, Error>} proxy
+ */
+Pool.prototype.proxy = function () {
+  if (arguments.length > 0) {
+    throw new Error('No arguments expected');
+  }
+
+  var pool = this;
+  return this.exec('methods')
+      .then(function (methods) {
+        var proxy = {};
+
+        methods.forEach(function (method) {
+          proxy[method] = function () {
+            return pool.exec(method, Array.prototype.slice.call(arguments));
+          }
+        });
+
+        return proxy;
+      });
+};
+
+/**
+ * Creates new array with the results of calling a provided callback function
+ * on every element in this array.
+ * @param {Array} array
+ * @param {function} callback  Function taking two arguments:
+ *                             `callback(currentValue, index)`
+ * @return {Promise.<Array>} Returns a promise which resolves  with an Array
+ *                           containing the results of the callback function
+ *                           executed for each of the array elements.
+ */
+/* TODO: implement map
+Pool.prototype.map = function (array, callback) {
+};
+*/
+
+/**
+ * Grab the first task from the queue, find a free worker, and assign the
+ * worker to the task.
+ * @protected
+ */
+Pool.prototype._next = function () {
+  if (this.tasks.length > 0) {
+    // there are tasks in the queue
+
+    // find an available worker
+    var worker = this._getWorker();
+    if (worker) {
+      // get the first task from the queue
+      var me = this;
+      var task = this.tasks.shift();
+
+      // check if the task is still pending (and not cancelled -> promise rejected)
+      if (task.resolver.promise.pending) {
+        // send the request to the worker
+        var promise = worker.exec(task.method, task.params, task.resolver, task.options)
+          .then(me._boundNext)
+          .catch(function () {
+            // if the worker crashed and terminated, remove it from the pool
+            if (worker.terminated) {
+              return me._removeWorker(worker);
+            }
+          }).then(function() {
+            me._next(); // trigger next task in the queue
+          });
+
+        // start queued timer now
+        if (typeof task.timeout === 'number') {
+          promise.timeout(task.timeout);
+        }
+      } else {
+        // The task taken was already complete (either rejected or resolved), so just trigger next task in the queue
+        me._next();
+      }
+    }
+  }
+};
+
+/**
+ * Get an available worker. If no worker is available and the maximum number
+ * of workers isn't yet reached, a new worker will be created and returned.
+ * If no worker is available and the maximum number of workers is reached,
+ * null will be returned.
+ *
+ * @return {WorkerHandler | null} worker
+ * @private
+ */
+Pool.prototype._getWorker = function() {
+  // find a non-busy worker
+  var workers = this.workers;
+  for (var i = 0; i < workers.length; i++) {
+    var worker = workers[i];
+    if (worker.busy() === false) {
+      return worker;
+    }
+  }
+
+  if (workers.length < this.maxWorkers) {
+    // create a new worker
+    worker = this._createWorkerHandler();
+    workers.push(worker);
+    return worker;
+  }
+
+  return null;
+};
+
+/**
+ * Remove a worker from the pool.
+ * Attempts to terminate worker if not already terminated, and ensures the minimum
+ * pool size is met.
+ * @param {WorkerHandler} worker
+ * @return {Promise<WorkerHandler>}
+ * @protected
+ */
+Pool.prototype._removeWorker = function(worker) {
+  DEBUG_PORT_ALLOCATOR.releasePort(worker.debugPort);
+  // _removeWorker will call this, but we need it to be removed synchronously
+  this._removeWorkerFromList(worker);
+  // If minWorkers set, spin up new workers to replace the crashed ones
+  this._ensureMinWorkers();
+  // terminate the worker (if not already terminated)
+  return new Promise(function(resolve, reject) {
+    worker.terminate(false, function(err) {
+      if (err) {
+        reject(err);
+      } else {
+        resolve(worker);
+      }
+    });
+  });
+};
+
+/**
+ * Remove a worker from the pool list.
+ * @param {WorkerHandler} worker
+ * @protected
+ */
+Pool.prototype._removeWorkerFromList = function(worker) {
+  // remove from the list with workers
+  var index = this.workers.indexOf(worker);
+  if (index !== -1) {
+    this.workers.splice(index, 1);
+  }
+};
+
+/**
+ * Close all active workers. Tasks currently being executed will be finished first.
+ * @param {boolean} [force=false]   If false (default), the workers are terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the workers will be
+ *                                  terminated immediately.
+ * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected
+ *                                  after timeout if worker process has not been terminated.
+ * @return {Promise.<void, Error>}
+ */
+Pool.prototype.terminate = function (force, timeout) {
+  // cancel any pending tasks
+  this.tasks.forEach(function (task) {
+    task.resolver.reject(new Error('Pool terminated'));
+  });
+  this.tasks.length = 0;
+
+  var f = function (worker) {
+    this._removeWorkerFromList(worker);
+  };
+  var removeWorker = f.bind(this);
+
+  var promises = [];
+  var workers = this.workers.slice();
+  workers.forEach(function (worker) {
+    var termPromise = worker.terminateAndNotify(force, timeout)
+      .then(removeWorker);
+    promises.push(termPromise);
+  });
+  return Promise.all(promises);
+};
+
+/**
+ * Retrieve statistics on tasks and workers.
+ * @return {{totalWorkers: number, busyWorkers: number, idleWorkers: number, pendingTasks: number, activeTasks: number}} Returns an object with statistics
+ */
+Pool.prototype.stats = function () {
+  var totalWorkers = this.workers.length;
+  var busyWorkers = this.workers.filter(function (worker) {
+    return worker.busy();
+  }).length;
+
+  return {
+    totalWorkers:  totalWorkers,
+    busyWorkers:   busyWorkers,
+    idleWorkers:   totalWorkers - busyWorkers,
+
+    pendingTasks:  this.tasks.length,
+    activeTasks:   busyWorkers
+  };
+};
+
+/**
+ * Ensures that a minimum of minWorkers is up and running
+ * @protected
+ */
+Pool.prototype._ensureMinWorkers = function() {
+  if (this.minWorkers) {
+    for(var i = this.workers.length; i < this.minWorkers; i++) {
+      this.workers.push(this._createWorkerHandler());
+    }
+  }
+};
+
+/**
+ * Helper function to create a new WorkerHandler and pass all options.
+ * @return {WorkerHandler}
+ * @private
+ */
+Pool.prototype._createWorkerHandler = function () {
+  return new WorkerHandler(this.script, {
+    forkArgs: this.forkArgs,
+    forkOpts: this.forkOpts,
+    debugPort: DEBUG_PORT_ALLOCATOR.nextAvailableStartingAt(this.debugPortStart),
+    workerType: this.workerType
+  });
+}
+
+/**
+ * Ensure that the maxWorkers option is an integer >= 1
+ * @param {*} maxWorkers
+ * @returns {boolean} returns true maxWorkers has a valid value
+ */
+function validateMaxWorkers(maxWorkers) {
+  if (!isNumber(maxWorkers) || !isInteger(maxWorkers) || maxWorkers < 1) {
+    throw new TypeError('Option maxWorkers must be an integer number >= 1');
+  }
+}
+
+/**
+ * Ensure that the minWorkers option is an integer >= 0
+ * @param {*} minWorkers
+ * @returns {boolean} returns true when minWorkers has a valid value
+ */
+function validateMinWorkers(minWorkers) {
+  if (!isNumber(minWorkers) || !isInteger(minWorkers) || minWorkers < 0) {
+    throw new TypeError('Option minWorkers must be an integer number >= 0');
+  }
+}
+
+/**
+ * Test whether a variable is a number
+ * @param {*} value
+ * @returns {boolean} returns true when value is a number
+ */
+function isNumber(value) {
+  return typeof value === 'number';
+}
+
+/**
+ * Test whether a number is an integer
+ * @param {number} value
+ * @returns {boolean} Returns true if value is an integer
+ */
+function isInteger(value) {
+  return Math.round(value) == value;
+}
+
+module.exports = Pool;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Promise.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Promise.js
new file mode 100644
index 0000000..d2d794e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/Promise.js	
@@ -0,0 +1,279 @@
+'use strict';
+
+/**
+ * Promise
+ *
+ * Inspired by https://gist.github.com/RubaXa/8501359 from RubaXa <trash@rubaxa.org>
+ *
+ * @param {Function} handler   Called as handler(resolve: Function, reject: Function)
+ * @param {Promise} [parent]   Parent promise for propagation of cancel and timeout
+ */
+function Promise(handler, parent) {
+  var me = this;
+
+  if (!(this instanceof Promise)) {
+    throw new SyntaxError('Constructor must be called with the new operator');
+  }
+
+  if (typeof handler !== 'function') {
+    throw new SyntaxError('Function parameter handler(resolve, reject) missing');
+  }
+
+  var _onSuccess = [];
+  var _onFail = [];
+
+  // status
+  this.resolved = false;
+  this.rejected = false;
+  this.pending = true;
+
+  /**
+   * Process onSuccess and onFail callbacks: add them to the queue.
+   * Once the promise is resolve, the function _promise is replace.
+   * @param {Function} onSuccess
+   * @param {Function} onFail
+   * @private
+   */
+  var _process = function (onSuccess, onFail) {
+    _onSuccess.push(onSuccess);
+    _onFail.push(onFail);
+  };
+
+  /**
+   * Add an onSuccess callback and optionally an onFail callback to the Promise
+   * @param {Function} onSuccess
+   * @param {Function} [onFail]
+   * @returns {Promise} promise
+   */
+  this.then = function (onSuccess, onFail) {
+    return new Promise(function (resolve, reject) {
+      var s = onSuccess ? _then(onSuccess, resolve, reject) : resolve;
+      var f = onFail    ? _then(onFail,    resolve, reject) : reject;
+
+      _process(s, f);
+    }, me);
+  };
+
+  /**
+   * Resolve the promise
+   * @param {*} result
+   * @type {Function}
+   */
+  var _resolve = function (result) {
+    // update status
+    me.resolved = true;
+    me.rejected = false;
+    me.pending = false;
+
+    _onSuccess.forEach(function (fn) {
+      fn(result);
+    });
+
+    _process = function (onSuccess, onFail) {
+      onSuccess(result);
+    };
+
+    _resolve = _reject = function () { };
+
+    return me;
+  };
+
+  /**
+   * Reject the promise
+   * @param {Error} error
+   * @type {Function}
+   */
+  var _reject = function (error) {
+    // update status
+    me.resolved = false;
+    me.rejected = true;
+    me.pending = false;
+
+    _onFail.forEach(function (fn) {
+      fn(error);
+    });
+
+    _process = function (onSuccess, onFail) {
+      onFail(error);
+    };
+
+    _resolve = _reject = function () { }
+
+    return me;
+  };
+
+  /**
+   * Cancel te promise. This will reject the promise with a CancellationError
+   * @returns {Promise} self
+   */
+  this.cancel = function () {
+    if (parent) {
+      parent.cancel();
+    }
+    else {
+      _reject(new CancellationError());
+    }
+
+    return me;
+  };
+
+  /**
+   * Set a timeout for the promise. If the promise is not resolved within
+   * the time, the promise will be cancelled and a TimeoutError is thrown.
+   * If the promise is resolved in time, the timeout is removed.
+   * @param {number} delay     Delay in milliseconds
+   * @returns {Promise} self
+   */
+  this.timeout = function (delay) {
+    if (parent) {
+      parent.timeout(delay);
+    }
+    else {
+      var timer = setTimeout(function () {
+        _reject(new TimeoutError('Promise timed out after ' + delay + ' ms'));
+      }, delay);
+
+      me.always(function () {
+        clearTimeout(timer);
+      });
+    }
+
+    return me;
+  };
+
+  // attach handler passing the resolve and reject functions
+  handler(function (result) {
+    _resolve(result);
+  }, function (error) {
+    _reject(error);
+  });
+}
+
+/**
+ * Execute given callback, then call resolve/reject based on the returned result
+ * @param {Function} callback
+ * @param {Function} resolve
+ * @param {Function} reject
+ * @returns {Function}
+ * @private
+ */
+function _then(callback, resolve, reject) {
+  return function (result) {
+    try {
+      var res = callback(result);
+      if (res && typeof res.then === 'function' && typeof res['catch'] === 'function') {
+        // method returned a promise
+        res.then(resolve, reject);
+      }
+      else {
+        resolve(res);
+      }
+    }
+    catch (error) {
+      reject(error);
+    }
+  }
+}
+
+/**
+ * Add an onFail callback to the Promise
+ * @param {Function} onFail
+ * @returns {Promise} promise
+ */
+Promise.prototype['catch'] = function (onFail) {
+  return this.then(null, onFail);
+};
+
+// TODO: add support for Promise.catch(Error, callback)
+// TODO: add support for Promise.catch(Error, Error, callback)
+
+/**
+ * Execute given callback when the promise either resolves or rejects.
+ * @param {Function} fn
+ * @returns {Promise} promise
+ */
+Promise.prototype.always = function (fn) {
+  return this.then(fn, fn);
+};
+
+/**
+ * Create a promise which resolves when all provided promises are resolved,
+ * and fails when any of the promises resolves.
+ * @param {Promise[]} promises
+ * @returns {Promise} promise
+ */
+Promise.all = function (promises){
+  return new Promise(function (resolve, reject) {
+    var remaining = promises.length,
+        results = [];
+
+    if (remaining) {
+      promises.forEach(function (p, i) {
+        p.then(function (result) {
+          results[i] = result;
+          remaining--;
+          if (remaining == 0) {
+            resolve(results);
+          }
+        }, function (error) {
+          remaining = 0;
+          reject(error);
+        });
+      });
+    }
+    else {
+      resolve(results);
+    }
+  });
+};
+
+/**
+ * Create a promise resolver
+ * @returns {{promise: Promise, resolve: Function, reject: Function}} resolver
+ */
+Promise.defer = function () {
+  var resolver = {};
+
+  resolver.promise = new Promise(function (resolve, reject) {
+    resolver.resolve = resolve;
+    resolver.reject = reject;
+  });
+
+  return resolver;
+};
+
+/**
+ * Create a cancellation error
+ * @param {String} [message]
+ * @extends Error
+ */
+function CancellationError(message) {
+  this.message = message || 'promise cancelled';
+  this.stack = (new Error()).stack;
+}
+
+CancellationError.prototype = new Error();
+CancellationError.prototype.constructor = Error;
+CancellationError.prototype.name = 'CancellationError';
+
+Promise.CancellationError = CancellationError;
+
+
+/**
+ * Create a timeout error
+ * @param {String} [message]
+ * @extends Error
+ */
+function TimeoutError(message) {
+  this.message = message || 'timeout exceeded';
+  this.stack = (new Error()).stack;
+}
+
+TimeoutError.prototype = new Error();
+TimeoutError.prototype.constructor = Error;
+TimeoutError.prototype.name = 'TimeoutError';
+
+Promise.TimeoutError = TimeoutError;
+
+
+module.exports = Promise;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/WorkerHandler.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/WorkerHandler.js
new file mode 100644
index 0000000..ad12d4b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/WorkerHandler.js	
@@ -0,0 +1,496 @@
+'use strict';
+
+var Promise = require('./Promise');
+var environment = require('./environment');
+var requireFoolWebpack = require('./requireFoolWebpack');
+
+/**
+ * Special message sent by parent which causes a child process worker to terminate itself.
+ * Not a "message object"; this string is the entire message.
+ */
+var TERMINATE_METHOD_ID = '__workerpool-terminate__';
+
+/**
+ * If sending `TERMINATE_METHOD_ID` does not cause the child process to exit in this many milliseconds,
+ * force-kill the child process.
+ */
+var CHILD_PROCESS_EXIT_TIMEOUT = 1000;
+
+function ensureWorkerThreads() {
+  var WorkerThreads = tryRequireWorkerThreads()
+  if (!WorkerThreads) {
+    throw new Error('WorkerPool: workerType = \'thread\' is not supported, Node >= 11.7.0 required')
+  }
+
+  return WorkerThreads;
+}
+
+// check whether Worker is supported by the browser
+function ensureWebWorker() {
+  // Workaround for a bug in PhantomJS (Or QtWebkit): https://github.com/ariya/phantomjs/issues/14534
+  if (typeof Worker !== 'function' && (typeof Worker !== 'object' || typeof Worker.prototype.constructor !== 'function')) {
+    throw new Error('WorkerPool: Web Workers not supported');
+  }
+}
+
+function tryRequireWorkerThreads() {
+  try {
+    return requireFoolWebpack('worker_threads');
+  } catch(error) {
+    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {
+      // no worker_threads available (old version of node.js)
+      return null;
+    } else {
+      throw error;
+    }
+  }
+}
+
+// get the default worker script
+function getDefaultWorker() {
+  if (environment.platform === 'browser') {
+    // test whether the browser supports all features that we need
+    if (typeof Blob === 'undefined') {
+      throw new Error('Blob not supported by the browser');
+    }
+    if (!window.URL || typeof window.URL.createObjectURL !== 'function') {
+      throw new Error('URL.createObjectURL not supported by the browser');
+    }
+
+    // use embedded worker.js
+    var blob = new Blob([require('./generated/embeddedWorker')], {type: 'text/javascript'});
+    return window.URL.createObjectURL(blob);
+  }
+  else {
+    // use external worker.js in current directory
+    return __dirname + '/worker.js';
+  }
+}
+
+function setupWorker(script, options) {
+  if (options.workerType === 'web') { // browser only
+    ensureWebWorker();
+    return setupBrowserWorker(script, Worker);
+  } else if (options.workerType === 'thread') { // node.js only
+    WorkerThreads = ensureWorkerThreads();
+    return setupWorkerThreadWorker(script, WorkerThreads);
+  } else if (options.workerType === 'process' || !options.workerType) { // node.js only
+    return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));
+  } else { // options.workerType === 'auto' or undefined
+    if (environment.platform === 'browser') {
+      ensureWebWorker();
+      return setupBrowserWorker(script, Worker);
+    }
+    else { // environment.platform === 'node'
+      var WorkerThreads = tryRequireWorkerThreads();
+      if (WorkerThreads) {
+        return setupWorkerThreadWorker(script, WorkerThreads);
+      } else {
+        return setupProcessWorker(script, resolveForkOptions(options), requireFoolWebpack('child_process'));
+      }
+    }
+  }
+}
+
+function setupBrowserWorker(script, Worker) {
+  // create the web worker
+  var worker = new Worker(script);
+
+  worker.isBrowserWorker = true;
+  // add node.js API to the web worker
+  worker.on = function (event, callback) {
+    this.addEventListener(event, function (message) {
+      callback(message.data);
+    });
+  };
+  worker.send = function (message) {
+    this.postMessage(message);
+  };
+  return worker;
+}
+
+function setupWorkerThreadWorker(script, WorkerThreads) {
+  var worker = new WorkerThreads.Worker(script, {
+    stdout: false, // automatically pipe worker.STDOUT to process.STDOUT
+    stderr: false  // automatically pipe worker.STDERR to process.STDERR
+  });
+  worker.isWorkerThread = true;
+  // make the worker mimic a child_process
+  worker.send = function(message) {
+    this.postMessage(message);
+  };
+
+  worker.kill = function() {
+    this.terminate();
+    return true;
+  };
+
+  worker.disconnect = function() {
+    this.terminate();
+  };
+
+  return worker;
+}
+
+function setupProcessWorker(script, options, child_process) {
+  // no WorkerThreads, fallback to sub-process based workers
+  var worker = child_process.fork(
+    script,
+    options.forkArgs,
+    options.forkOpts
+  );
+
+  worker.isChildProcess = true;
+  return worker;
+}
+
+// add debug flags to child processes if the node inspector is active
+function resolveForkOptions(opts) {
+  opts = opts || {};
+
+  var processExecArgv = process.execArgv.join(' ');
+  var inspectorActive = processExecArgv.indexOf('--inspect') !== -1;
+  var debugBrk = processExecArgv.indexOf('--debug-brk') !== -1;
+
+  var execArgv = [];
+  if (inspectorActive) {
+    execArgv.push('--inspect=' + opts.debugPort);
+
+    if (debugBrk) {
+      execArgv.push('--debug-brk');
+    }
+  }
+
+  process.execArgv.forEach(function(arg) {
+    if (arg.indexOf('--max-old-space-size') > -1) {
+      execArgv.push(arg)
+    }
+  })
+
+  return Object.assign({}, opts, {
+    forkArgs: opts.forkArgs,
+    forkOpts: Object.assign({}, opts.forkOpts, {
+      execArgv: (opts.forkOpts && opts.forkOpts.execArgv || [])
+      .concat(execArgv)
+    })
+  });
+}
+
+/**
+ * Converts a serialized error to Error
+ * @param {Object} obj Error that has been serialized and parsed to object
+ * @return {Error} The equivalent Error.
+ */
+function objectToError (obj) {
+  var temp = new Error('')
+  var props = Object.keys(obj)
+
+  for (var i = 0; i < props.length; i++) {
+    temp[props[i]] = obj[props[i]]
+  }
+
+  return temp
+}
+
+/**
+ * A WorkerHandler controls a single worker. This worker can be a child process
+ * on node.js or a WebWorker in a browser environment.
+ * @param {String} [script] If no script is provided, a default worker with a
+ *                          function run will be created.
+ * @param {WorkerPoolOptions} _options See docs
+ * @constructor
+ */
+function WorkerHandler(script, _options) {
+  var me = this;
+  var options = _options || {};
+
+  this.script = script || getDefaultWorker();
+  this.worker = setupWorker(this.script, options);
+  this.debugPort = options.debugPort;
+
+  // The ready message is only sent if the worker.add method is called (And the default script is not used)
+  if (!script) {
+    this.worker.ready = true;
+  }
+
+  // queue for requests that are received before the worker is ready
+  this.requestQueue = [];
+  this.worker.on('message', function (response) {
+    if (me.terminated) {
+      return;
+    }
+    if (typeof response === 'string' && response === 'ready') {
+      me.worker.ready = true;
+      dispatchQueuedRequests();
+    } else {
+      // find the task from the processing queue, and run the tasks callback
+      var id = response.id;
+      var task = me.processing[id];
+      if (task !== undefined) {
+        if (response.isEvent) {
+          if (task.options && typeof task.options.on === 'function') {
+            task.options.on(response.payload);
+          }
+        } else {
+          // remove the task from the queue
+          delete me.processing[id];
+
+          // test if we need to terminate
+          if (me.terminating === true) {
+            // complete worker termination if all tasks are finished
+            me.terminate();
+          }
+
+          // resolve the task's promise
+          if (response.error) {
+            task.resolver.reject(objectToError(response.error));
+          }
+          else {
+            task.resolver.resolve(response.result);
+          }
+        }
+      }
+    }
+  });
+
+  // reject all running tasks on worker error
+  function onError(error) {
+    me.terminated = true;
+
+    for (var id in me.processing) {
+      if (me.processing[id] !== undefined) {
+        me.processing[id].resolver.reject(error);
+      }
+    }
+    me.processing = Object.create(null);
+  }
+
+  // send all queued requests to worker
+  function dispatchQueuedRequests()
+  {
+    for(const request of me.requestQueue.splice(0)) {
+      me.worker.send(request);
+    }
+  }
+
+  var worker = this.worker;
+  // listen for worker messages error and exit
+  this.worker.on('error', onError);
+  this.worker.on('exit', function (exitCode, signalCode) {
+    var message = 'Workerpool Worker terminated Unexpectedly\n';
+
+    message += '    exitCode: `' + exitCode + '`\n';
+    message += '    signalCode: `' + signalCode + '`\n';
+
+    message += '    workerpool.script: `' +  me.script + '`\n';
+    message += '    spawnArgs: `' +  worker.spawnargs + '`\n';
+    message += '    spawnfile: `' + worker.spawnfile + '`\n'
+
+    message += '    stdout: `' + worker.stdout + '`\n'
+    message += '    stderr: `' + worker.stderr + '`\n'
+
+    onError(new Error(message));
+  });
+
+  this.processing = Object.create(null); // queue with tasks currently in progress
+
+  this.terminating = false;
+  this.terminated = false;
+  this.terminationHandler = null;
+  this.lastId = 0;
+}
+
+/**
+ * Get a list with methods available on the worker.
+ * @return {Promise.<String[], Error>} methods
+ */
+WorkerHandler.prototype.methods = function () {
+  return this.exec('methods');
+};
+
+/**
+ * Execute a method with given parameters on the worker
+ * @param {String} method
+ * @param {Array} [params]
+ * @param {{resolve: Function, reject: Function}} [resolver]
+ * @param {ExecOptions}  [options]
+ * @return {Promise.<*, Error>} result
+ */
+WorkerHandler.prototype.exec = function(method, params, resolver, options) {
+  if (!resolver) {
+    resolver = Promise.defer();
+  }
+
+  // generate a unique id for the task
+  var id = ++this.lastId;
+
+  // register a new task as being in progress
+  this.processing[id] = {
+    id: id,
+    resolver: resolver,
+    options: options
+  };
+
+  // build a JSON-RPC request
+  var request = {
+    id: id,
+    method: method,
+    params: params
+  };
+
+  if (this.terminated) {
+    resolver.reject(new Error('Worker is terminated'));
+  } else if (this.worker.ready) {
+    // send the request to the worker
+    this.worker.send(request);
+  } else {
+    this.requestQueue.push(request);
+  }
+
+  // on cancellation, force the worker to terminate
+  var me = this;
+  return resolver.promise.catch(function (error) {
+    if (error instanceof Promise.CancellationError || error instanceof Promise.TimeoutError) {
+      // remove this task from the queue. It is already rejected (hence this
+      // catch event), and else it will be rejected again when terminating
+      delete me.processing[id];
+
+      // terminate worker
+      return me.terminateAndNotify(true)
+        .then(function() {
+          throw error;
+        }, function(err) {
+          throw err;
+        });
+    } else {
+      throw error;
+    }
+  })
+};
+
+/**
+ * Test whether the worker is working or not
+ * @return {boolean} Returns true if the worker is busy
+ */
+WorkerHandler.prototype.busy = function () {
+  return Object.keys(this.processing).length > 0;
+};
+
+/**
+ * Terminate the worker.
+ * @param {boolean} [force=false]   If false (default), the worker is terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the worker will be
+ *                                  terminated immediately.
+ * @param {function} [callback=null] If provided, will be called when process terminates.
+ */
+WorkerHandler.prototype.terminate = function (force, callback) {
+  var me = this;
+  if (force) {
+    // cancel all tasks in progress
+    for (var id in this.processing) {
+      if (this.processing[id] !== undefined) {
+        this.processing[id].resolver.reject(new Error('Worker terminated'));
+      }
+    }
+    this.processing = Object.create(null);
+  }
+
+  if (typeof callback === 'function') {
+    this.terminationHandler = callback;
+  }
+  if (!this.busy()) {
+    // all tasks are finished. kill the worker
+    var cleanup = function(err) {
+      me.terminated = true;
+      if (me.worker != null && me.worker.removeAllListeners) {
+        // removeAllListeners is only available for child_process
+        me.worker.removeAllListeners('message');
+      }
+      me.worker = null;
+      me.terminating = false;
+      if (me.terminationHandler) {
+        me.terminationHandler(err, me);
+      } else if (err) {
+        throw err;
+      }
+    }
+
+    if (this.worker) {
+      if (typeof this.worker.kill === 'function') {
+        if (this.worker.killed) {
+          cleanup(new Error('worker already killed!'));
+          return;
+        }
+
+        if (this.worker.isChildProcess) {
+          var cleanExitTimeout = setTimeout(function() {
+            me.worker.kill();
+          }, CHILD_PROCESS_EXIT_TIMEOUT);
+
+          this.worker.once('exit', function() {
+            clearTimeout(cleanExitTimeout);
+            me.worker.killed = true;
+            cleanup();
+          });
+
+          if (this.worker.ready) {
+            this.worker.send(TERMINATE_METHOD_ID);
+          } else {
+            this.worker.requestQueue.push(TERMINATE_METHOD_ID)
+          }
+        } else {
+          // worker_thread
+          this.worker.kill();
+          this.worker.killed = true;
+          cleanup();
+        }
+        return;
+      }
+      else if (typeof this.worker.terminate === 'function') {
+        this.worker.terminate(); // web worker
+        this.worker.killed = true;
+      }
+      else {
+        throw new Error('Failed to terminate worker');
+      }
+    }
+    cleanup();
+  }
+  else {
+    // we can't terminate immediately, there are still tasks being executed
+    this.terminating = true;
+  }
+};
+
+/**
+ * Terminate the worker, returning a Promise that resolves when the termination has been done.
+ * @param {boolean} [force=false]   If false (default), the worker is terminated
+ *                                  after finishing all tasks currently in
+ *                                  progress. If true, the worker will be
+ *                                  terminated immediately.
+ * @param {number} [timeout]        If provided and non-zero, worker termination promise will be rejected
+ *                                  after timeout if worker process has not been terminated.
+ * @return {Promise.<WorkerHandler, Error>}
+ */
+WorkerHandler.prototype.terminateAndNotify = function (force, timeout) {
+  var resolver = Promise.defer();
+  if (timeout) {
+    resolver.promise.timeout = timeout;
+  }
+  this.terminate(force, function(err, worker) {
+    if (err) {
+      resolver.reject(err);
+    } else {
+      resolver.resolve(worker);
+    }
+  });
+  return resolver.promise;
+};
+
+module.exports = WorkerHandler;
+module.exports._tryRequireWorkerThreads = tryRequireWorkerThreads;
+module.exports._setupProcessWorker = setupProcessWorker;
+module.exports._setupBrowserWorker = setupBrowserWorker;
+module.exports._setupWorkerThreadWorker = setupWorkerThreadWorker;
+module.exports.ensureWorkerThreads = ensureWorkerThreads;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/debug-port-allocator.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/debug-port-allocator.js
new file mode 100644
index 0000000..7688883
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/debug-port-allocator.js	
@@ -0,0 +1,28 @@
+'use strict';
+
+var MAX_PORTS = 65535;
+module.exports = DebugPortAllocator;
+function DebugPortAllocator() {
+  this.ports = Object.create(null);
+  this.length = 0;
+}
+
+DebugPortAllocator.prototype.nextAvailableStartingAt = function(starting) {
+  while (this.ports[starting] === true) {
+    starting++;
+  }
+
+  if (starting >= MAX_PORTS) {
+    throw new Error('WorkerPool debug port limit reached: ' + starting + '>= ' + MAX_PORTS );
+  }
+
+  this.ports[starting] = true;
+  this.length++;
+  return starting;
+};
+
+DebugPortAllocator.prototype.releasePort = function(port) {
+  delete this.ports[port];
+  this.length--;
+};
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/environment.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/environment.js
new file mode 100644
index 0000000..fc32f49
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/environment.js	
@@ -0,0 +1,36 @@
+var requireFoolWebpack = require('./requireFoolWebpack');
+
+// source: https://github.com/flexdinesh/browser-or-node
+var isNode = function (nodeProcess) {
+  return (
+    typeof nodeProcess !== 'undefined' &&
+    nodeProcess.versions != null &&
+    nodeProcess.versions.node != null
+  );
+}
+module.exports.isNode = isNode
+
+// determines the JavaScript platform: browser or node
+module.exports.platform = typeof process !== 'undefined' && isNode(process)
+  ? 'node'
+  : 'browser';
+
+// determines whether the code is running in main thread or not
+// note that in node.js we have to check both worker_thread and child_process
+var worker_threads = tryRequireFoolWebpack('worker_threads');
+module.exports.isMainThread = module.exports.platform === 'node'
+  ? ((!worker_threads || worker_threads.isMainThread) && !process.connected)
+  : typeof Window !== 'undefined';
+
+// determines the number of cpus available
+module.exports.cpus = module.exports.platform === 'browser'
+  ? self.navigator.hardwareConcurrency
+  : requireFoolWebpack('os').cpus().length;
+
+function tryRequireFoolWebpack (module) {
+  try {
+    return requireFoolWebpack(module);
+  } catch(err) {
+    return null
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/generated/embeddedWorker.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/generated/embeddedWorker.js
new file mode 100644
index 0000000..e194772
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/generated/embeddedWorker.js	
@@ -0,0 +1,6 @@
+/**
+ * embeddedWorker.js contains an embedded version of worker.js.
+ * This file is automatically generated,
+ * changes made in this file will be overwritten.
+ */
+module.exports = "!function(){var __webpack_exports__={};!function(){var exports=__webpack_exports__,__webpack_unused_export__;function _typeof(r){return(_typeof=\"function\"==typeof Symbol&&\"symbol\"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&\"function\"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?\"symbol\":typeof r})(r)}var requireFoolWebpack=eval(\"typeof require !== 'undefined' ? require : function (module) { throw new Error('Module \\\" + module + \\\" not found.') }\"),TERMINATE_METHOD_ID=\"__workerpool-terminate__\",worker={exit:function(){}},WorkerThreads,parentPort;if(\"undefined\"!=typeof self&&\"function\"==typeof postMessage&&\"function\"==typeof addEventListener)worker.on=function(r,e){addEventListener(r,function(r){e(r.data)})},worker.send=function(r){postMessage(r)};else{if(\"undefined\"==typeof process)throw new Error(\"Script must be executed as a worker\");try{WorkerThreads=requireFoolWebpack(\"worker_threads\")}catch(error){if(\"object\"!==_typeof(error)||null===error||\"MODULE_NOT_FOUND\"!==error.code)throw error}WorkerThreads&&null!==WorkerThreads.parentPort?(parentPort=WorkerThreads.parentPort,worker.send=parentPort.postMessage.bind(parentPort),worker.on=parentPort.on.bind(parentPort)):(worker.on=process.on.bind(process),worker.send=process.send.bind(process),worker.on(\"disconnect\",function(){process.exit(1)}),worker.exit=process.exit.bind(process))}function convertError(o){return Object.getOwnPropertyNames(o).reduce(function(r,e){return Object.defineProperty(r,e,{value:o[e],enumerable:!0})},{})}function isPromise(r){return r&&\"function\"==typeof r.then&&\"function\"==typeof r.catch}worker.methods={},worker.methods.run=function(r,e){r=new Function(\"return (\"+r+\").apply(null, arguments);\");return r.apply(r,e)},worker.methods.methods=function(){return Object.keys(worker.methods)};var currentRequestId=null;worker.on(\"message\",function(e){if(e===TERMINATE_METHOD_ID)return worker.exit(0);try{var r=worker.methods[e.method];if(!r)throw new Error('Unknown method \"'+e.method+'\"');currentRequestId=e.id;var o=r.apply(r,e.params);isPromise(o)?o.then(function(r){worker.send({id:e.id,result:r,error:null}),currentRequestId=null}).catch(function(r){worker.send({id:e.id,result:null,error:convertError(r)}),currentRequestId=null}):(worker.send({id:e.id,result:o,error:null}),currentRequestId=null)}catch(r){worker.send({id:e.id,result:null,error:convertError(r)})}}),worker.register=function(r){if(r)for(var e in r)r.hasOwnProperty(e)&&(worker.methods[e]=r[e]);worker.send(\"ready\")},worker.emit=function(r){currentRequestId&&worker.send({id:currentRequestId,isEvent:!0,payload:r})},__webpack_unused_export__=worker.register,__webpack_unused_export__=worker.emit}()}();";
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/header.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/header.js
new file mode 100644
index 0000000..563cec8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/header.js	
@@ -0,0 +1,24 @@
+/**
+ * workerpool.js
+ * https://github.com/josdejong/workerpool
+ *
+ * Offload tasks to a pool of workers on node.js and in the browser.
+ *
+ * @version @@version
+ * @date    @@date
+ *
+ * @license
+ * Copyright (C) 2014-2020 Jos de Jong <wjosdejong@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy
+ * of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/index.js
new file mode 100644
index 0000000..051bbf1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/index.js	
@@ -0,0 +1,41 @@
+var environment = require('./environment');
+
+/**
+ * Create a new worker pool
+ * @param {string} [script]
+ * @param {WorkerPoolOptions} [options]
+ * @returns {Pool} pool
+ */
+exports.pool = function pool(script, options) {
+  var Pool = require('./Pool');
+
+  return new Pool(script, options);
+};
+
+/**
+ * Create a worker and optionally register a set of methods to the worker.
+ * @param {Object} [methods]
+ */
+exports.worker = function worker(methods) {
+  var worker = require('./worker');
+  worker.add(methods);
+};
+
+/**
+ * Sends an event to the parent worker pool.
+ * @param {any} payload 
+ */
+exports.workerEmit = function workerEmit(payload) {
+  var worker = require('./worker');
+  worker.emit(payload);
+};
+
+/**
+ * Create a promise.
+ * @type {Promise} promise
+ */
+exports.Promise = require('./Promise');
+
+exports.platform = environment.platform;
+exports.isMainThread = environment.isMainThread;
+exports.cpus = environment.cpus;
\ No newline at end of file
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/requireFoolWebpack.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/requireFoolWebpack.js
new file mode 100644
index 0000000..15b208e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/requireFoolWebpack.js	
@@ -0,0 +1,8 @@
+// source of inspiration: https://github.com/sindresorhus/require-fool-webpack
+var requireFoolWebpack = eval(
+    'typeof require !== \'undefined\' ' +
+    '? require ' +
+    ': function (module) { throw new Error(\'Module " + module + " not found.\') }'
+);
+
+module.exports = requireFoolWebpack;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/types.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/types.js
new file mode 100644
index 0000000..ea8fb3f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/types.js	
@@ -0,0 +1,15 @@
+/**
+ * @typedef {Object} WorkerPoolOptions
+ * @property {number | 'max'} [minWorkers]
+ * @property {number} [maxWorkers]
+ * @property {number} [maxQueueSize]
+ * @property {'auto' | 'web' | 'process' | 'thread'} [workerType]
+ * @property {*} [forkArgs]
+ * @property {*} [forkOpts]
+ * @property {number} [debugPortStart]
+ */
+
+/**
+ * @typedef {Object} ExecOptions
+ * @property {(payload: any) => unknown} [on]
+ */
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/worker.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/worker.js
new file mode 100644
index 0000000..493ceb2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/workerpool/src/worker.js	
@@ -0,0 +1,202 @@
+/**
+ * worker must be started as a child process or a web worker.
+ * It listens for RPC messages from the parent process.
+ */
+
+// source of inspiration: https://github.com/sindresorhus/require-fool-webpack
+var requireFoolWebpack = eval(
+    'typeof require !== \'undefined\'' +
+    ' ? require' +
+    ' : function (module) { throw new Error(\'Module " + module + " not found.\') }'
+);
+
+/**
+ * Special message sent by parent which causes the worker to terminate itself.
+ * Not a "message object"; this string is the entire message.
+ */
+var TERMINATE_METHOD_ID = '__workerpool-terminate__';
+
+// var nodeOSPlatform = require('./environment').nodeOSPlatform;
+
+// create a worker API for sending and receiving messages which works both on
+// node.js and in the browser
+var worker = {
+  exit: function() {}
+};
+if (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {
+  // worker in the browser
+  worker.on = function (event, callback) {
+    addEventListener(event, function (message) {
+      callback(message.data);
+    })
+  };
+  worker.send = function (message) {
+    postMessage(message);
+  };
+}
+else if (typeof process !== 'undefined') {
+  // node.js
+
+  var WorkerThreads;
+  try {
+    WorkerThreads = requireFoolWebpack('worker_threads');
+  } catch(error) {
+    if (typeof error === 'object' && error !== null && error.code === 'MODULE_NOT_FOUND') {
+      // no worker_threads, fallback to sub-process based workers
+    } else {
+      throw error;
+    }
+  }
+
+  if (WorkerThreads &&
+    /* if there is a parentPort, we are in a WorkerThread */
+    WorkerThreads.parentPort !== null) {
+    var parentPort  = WorkerThreads.parentPort;
+    worker.send = parentPort.postMessage.bind(parentPort);
+    worker.on = parentPort.on.bind(parentPort);
+  } else {
+    worker.on = process.on.bind(process);
+    worker.send = process.send.bind(process);
+    // register disconnect handler only for subprocess worker to exit when parent is killed unexpectedly
+    worker.on('disconnect', function () {
+      process.exit(1);
+    });
+    worker.exit = process.exit.bind(process);
+  }
+}
+else {
+  throw new Error('Script must be executed as a worker');
+}
+
+function convertError(error) {
+  return Object.getOwnPropertyNames(error).reduce(function(product, name) {
+    return Object.defineProperty(product, name, {
+	value: error[name],
+	enumerable: true
+    });
+  }, {});
+}
+
+/**
+ * Test whether a value is a Promise via duck typing.
+ * @param {*} value
+ * @returns {boolean} Returns true when given value is an object
+ *                    having functions `then` and `catch`.
+ */
+function isPromise(value) {
+  return value && (typeof value.then === 'function') && (typeof value.catch === 'function');
+}
+
+// functions available externally
+worker.methods = {};
+
+/**
+ * Execute a function with provided arguments
+ * @param {String} fn     Stringified function
+ * @param {Array} [args]  Function arguments
+ * @returns {*}
+ */
+worker.methods.run = function run(fn, args) {
+  var f = new Function('return (' + fn + ').apply(null, arguments);');
+  return f.apply(f, args);
+};
+
+/**
+ * Get a list with methods available on this worker
+ * @return {String[]} methods
+ */
+worker.methods.methods = function methods() {
+  return Object.keys(worker.methods);
+};
+
+var currentRequestId = null;
+
+worker.on('message', function (request) {
+  if (request === TERMINATE_METHOD_ID) {
+    return worker.exit(0);
+  }
+  try {
+    var method = worker.methods[request.method];
+
+    if (method) {
+      currentRequestId = request.id;
+      
+      // execute the function
+      var result = method.apply(method, request.params);
+
+      if (isPromise(result)) {
+        // promise returned, resolve this and then return
+        result
+            .then(function (result) {
+              worker.send({
+                id: request.id,
+                result: result,
+                error: null
+              });
+              currentRequestId = null;
+            })
+            .catch(function (err) {
+              worker.send({
+                id: request.id,
+                result: null,
+                error: convertError(err)
+              });
+              currentRequestId = null;
+            });
+      }
+      else {
+        // immediate result
+        worker.send({
+          id: request.id,
+          result: result,
+          error: null
+        });
+
+        currentRequestId = null;
+      }
+    }
+    else {
+      throw new Error('Unknown method "' + request.method + '"');
+    }
+  }
+  catch (err) {
+    worker.send({
+      id: request.id,
+      result: null,
+      error: convertError(err)
+    });
+  }
+});
+
+/**
+ * Register methods to the worker
+ * @param {Object} methods
+ */
+worker.register = function (methods) {
+
+  if (methods) {
+    for (var name in methods) {
+      if (methods.hasOwnProperty(name)) {
+        worker.methods[name] = methods[name];
+      }
+    }
+  }
+
+  worker.send('ready');
+
+};
+
+worker.emit = function (payload) {
+  if (currentRequestId) {
+    worker.send({
+      id: currentRequestId,
+      isEvent: true,
+      payload
+    });
+  }
+};
+
+if (typeof exports !== 'undefined') {
+  exports.add = worker.register;
+  exports.emit = worker.emit;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/index.js
new file mode 100644
index 0000000..d502255
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/index.js	
@@ -0,0 +1,216 @@
+'use strict';
+const stringWidth = require('string-width');
+const stripAnsi = require('strip-ansi');
+const ansiStyles = require('ansi-styles');
+
+const ESCAPES = new Set([
+	'\u001B',
+	'\u009B'
+]);
+
+const END_CODE = 39;
+
+const ANSI_ESCAPE_BELL = '\u0007';
+const ANSI_CSI = '[';
+const ANSI_OSC = ']';
+const ANSI_SGR_TERMINATOR = 'm';
+const ANSI_ESCAPE_LINK = `${ANSI_OSC}8;;`;
+
+const wrapAnsi = code => `${ESCAPES.values().next().value}${ANSI_CSI}${code}${ANSI_SGR_TERMINATOR}`;
+const wrapAnsiHyperlink = uri => `${ESCAPES.values().next().value}${ANSI_ESCAPE_LINK}${uri}${ANSI_ESCAPE_BELL}`;
+
+// Calculate the length of words split on ' ', ignoring
+// the extra characters added by ansi escape codes
+const wordLengths = string => string.split(' ').map(character => stringWidth(character));
+
+// Wrap a long word across multiple rows
+// Ansi escape codes do not count towards length
+const wrapWord = (rows, word, columns) => {
+	const characters = [...word];
+
+	let isInsideEscape = false;
+	let isInsideLinkEscape = false;
+	let visible = stringWidth(stripAnsi(rows[rows.length - 1]));
+
+	for (const [index, character] of characters.entries()) {
+		const characterLength = stringWidth(character);
+
+		if (visible + characterLength <= columns) {
+			rows[rows.length - 1] += character;
+		} else {
+			rows.push(character);
+			visible = 0;
+		}
+
+		if (ESCAPES.has(character)) {
+			isInsideEscape = true;
+			isInsideLinkEscape = characters.slice(index + 1).join('').startsWith(ANSI_ESCAPE_LINK);
+		}
+
+		if (isInsideEscape) {
+			if (isInsideLinkEscape) {
+				if (character === ANSI_ESCAPE_BELL) {
+					isInsideEscape = false;
+					isInsideLinkEscape = false;
+				}
+			} else if (character === ANSI_SGR_TERMINATOR) {
+				isInsideEscape = false;
+			}
+
+			continue;
+		}
+
+		visible += characterLength;
+
+		if (visible === columns && index < characters.length - 1) {
+			rows.push('');
+			visible = 0;
+		}
+	}
+
+	// It's possible that the last row we copy over is only
+	// ansi escape characters, handle this edge-case
+	if (!visible && rows[rows.length - 1].length > 0 && rows.length > 1) {
+		rows[rows.length - 2] += rows.pop();
+	}
+};
+
+// Trims spaces from a string ignoring invisible sequences
+const stringVisibleTrimSpacesRight = string => {
+	const words = string.split(' ');
+	let last = words.length;
+
+	while (last > 0) {
+		if (stringWidth(words[last - 1]) > 0) {
+			break;
+		}
+
+		last--;
+	}
+
+	if (last === words.length) {
+		return string;
+	}
+
+	return words.slice(0, last).join(' ') + words.slice(last).join('');
+};
+
+// The wrap-ansi module can be invoked in either 'hard' or 'soft' wrap mode
+//
+// 'hard' will never allow a string to take up more than columns characters
+//
+// 'soft' allows long words to expand past the column length
+const exec = (string, columns, options = {}) => {
+	if (options.trim !== false && string.trim() === '') {
+		return '';
+	}
+
+	let returnValue = '';
+	let escapeCode;
+	let escapeUrl;
+
+	const lengths = wordLengths(string);
+	let rows = [''];
+
+	for (const [index, word] of string.split(' ').entries()) {
+		if (options.trim !== false) {
+			rows[rows.length - 1] = rows[rows.length - 1].trimStart();
+		}
+
+		let rowLength = stringWidth(rows[rows.length - 1]);
+
+		if (index !== 0) {
+			if (rowLength >= columns && (options.wordWrap === false || options.trim === false)) {
+				// If we start with a new word but the current row length equals the length of the columns, add a new row
+				rows.push('');
+				rowLength = 0;
+			}
+
+			if (rowLength > 0 || options.trim === false) {
+				rows[rows.length - 1] += ' ';
+				rowLength++;
+			}
+		}
+
+		// In 'hard' wrap mode, the length of a line is never allowed to extend past 'columns'
+		if (options.hard && lengths[index] > columns) {
+			const remainingColumns = (columns - rowLength);
+			const breaksStartingThisLine = 1 + Math.floor((lengths[index] - remainingColumns - 1) / columns);
+			const breaksStartingNextLine = Math.floor((lengths[index] - 1) / columns);
+			if (breaksStartingNextLine < breaksStartingThisLine) {
+				rows.push('');
+			}
+
+			wrapWord(rows, word, columns);
+			continue;
+		}
+
+		if (rowLength + lengths[index] > columns && rowLength > 0 && lengths[index] > 0) {
+			if (options.wordWrap === false && rowLength < columns) {
+				wrapWord(rows, word, columns);
+				continue;
+			}
+
+			rows.push('');
+		}
+
+		if (rowLength + lengths[index] > columns && options.wordWrap === false) {
+			wrapWord(rows, word, columns);
+			continue;
+		}
+
+		rows[rows.length - 1] += word;
+	}
+
+	if (options.trim !== false) {
+		rows = rows.map(stringVisibleTrimSpacesRight);
+	}
+
+	const pre = [...rows.join('\n')];
+
+	for (const [index, character] of pre.entries()) {
+		returnValue += character;
+
+		if (ESCAPES.has(character)) {
+			const {groups} = new RegExp(`(?:\\${ANSI_CSI}(?<code>\\d+)m|\\${ANSI_ESCAPE_LINK}(?<uri>.*)${ANSI_ESCAPE_BELL})`).exec(pre.slice(index).join('')) || {groups: {}};
+			if (groups.code !== undefined) {
+				const code = Number.parseFloat(groups.code);
+				escapeCode = code === END_CODE ? undefined : code;
+			} else if (groups.uri !== undefined) {
+				escapeUrl = groups.uri.length === 0 ? undefined : groups.uri;
+			}
+		}
+
+		const code = ansiStyles.codes.get(Number(escapeCode));
+
+		if (pre[index + 1] === '\n') {
+			if (escapeUrl) {
+				returnValue += wrapAnsiHyperlink('');
+			}
+
+			if (escapeCode && code) {
+				returnValue += wrapAnsi(code);
+			}
+		} else if (character === '\n') {
+			if (escapeCode && code) {
+				returnValue += wrapAnsi(escapeCode);
+			}
+
+			if (escapeUrl) {
+				returnValue += wrapAnsiHyperlink(escapeUrl);
+			}
+		}
+	}
+
+	return returnValue;
+};
+
+// For each newline, invoke the method separately
+module.exports = (string, columns, options) => {
+	return String(string)
+		.normalize()
+		.replace(/\r\n/g, '\n')
+		.split('\n')
+		.map(line => exec(line, columns, options))
+		.join('\n');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts
new file mode 100644
index 0000000..2dbf6af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.d.ts	
@@ -0,0 +1,37 @@
+declare namespace ansiRegex {
+	interface Options {
+		/**
+		Match only the first ANSI escape.
+
+		@default false
+		*/
+		onlyFirst: boolean;
+	}
+}
+
+/**
+Regular expression for matching ANSI escape codes.
+
+@example
+```
+import ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+*/
+declare function ansiRegex(options?: ansiRegex.Options): RegExp;
+
+export = ansiRegex;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..35054aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = ({onlyFirst = false} = {}) => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, onlyFirst ? undefined : 'g');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..105c984
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "ansi-regex@^5.0.0",
+  "_id": "ansi-regex@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+  "_location": "/wrap-ansi/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^5.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.0"
+  },
+  "_requiredBy": [
+    "/wrap-ansi/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+  "_shasum": "388539f55179bf39339c81af30a654d69f87cb75",
+  "_spec": "ansi-regex@^5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\wrap-ansi\\node_modules\\strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.9.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..3c2b77c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/ansi-regex/readme.md	
@@ -0,0 +1,78 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex(options?)
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+Type: `object`
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts
new file mode 100644
index 0000000..729d202
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms).
+
+@param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+@example
+```
+import isFullwidthCodePoint from 'is-fullwidth-code-point';
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+*/
+export default function isFullwidthCodePoint(codePoint: number): boolean;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..671f97f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/index.js	
@@ -0,0 +1,50 @@
+/* eslint-disable yoda */
+'use strict';
+
+const isFullwidthCodePoint = codePoint => {
+	if (Number.isNaN(codePoint)) {
+		return false;
+	}
+
+	// Code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		codePoint >= 0x1100 && (
+			codePoint <= 0x115F || // Hangul Jamo
+			codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= codePoint && codePoint <= 0x4DBF) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4E00 <= codePoint && codePoint <= 0xA4C6) ||
+			// Hangul Jamo Extended-A
+			(0xA960 <= codePoint && codePoint <= 0xA97C) ||
+			// Hangul Syllables
+			(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
+			// CJK Compatibility Ideographs
+			(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
+			// Vertical Forms
+			(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xFE30 <= codePoint && codePoint <= 0xFE6B) ||
+			// Halfwidth and Fullwidth Forms
+			(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
+			(0xFFE0 <= codePoint && codePoint <= 0xFFE6) ||
+			// Kana Supplement
+			(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
+			// Enclosed Ideographic Supplement
+			(0x1F200 <= codePoint && codePoint <= 0x1F251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= codePoint && codePoint <= 0x3FFFD)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
+
+module.exports = isFullwidthCodePoint;
+module.exports.default = isFullwidthCodePoint;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..46d242f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/package.json	
@@ -0,0 +1,74 @@
+{
+  "_from": "is-fullwidth-code-point@^3.0.0",
+  "_id": "is-fullwidth-code-point@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+  "_location": "/wrap-ansi/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^3.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/wrap-ansi/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+  "_shasum": "f116f8064fe90b3f7844a38997c0b75051269f1d",
+  "_spec": "is-fullwidth-code-point@^3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\wrap-ansi\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "string",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd-check"
+  },
+  "version": "3.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..4236bba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/is-fullwidth-code-point/readme.md	
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(codePoint)
+
+#### codePoint
+
+Type: `number`
+
+The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.d.ts
new file mode 100644
index 0000000..12b5309
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.d.ts	
@@ -0,0 +1,29 @@
+declare const stringWidth: {
+	/**
+	Get the visual width of a string - the number of columns required to display it.
+
+	Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+	@example
+	```
+	import stringWidth = require('string-width');
+
+	stringWidth('a');
+	//=> 1
+
+	stringWidth('古');
+	//=> 2
+
+	stringWidth('\u001B[1m古\u001B[22m');
+	//=> 2
+	```
+	*/
+	(string: string): number;
+
+	// TODO: remove this in the next major version, refactor the whole definition to:
+	// declare function stringWidth(string: string): number;
+	// export = stringWidth;
+	default: typeof stringWidth;
+}
+
+export = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.js
new file mode 100644
index 0000000..f4d261a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/index.js	
@@ -0,0 +1,47 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const emojiRegex = require('emoji-regex');
+
+const stringWidth = string => {
+	if (typeof string !== 'string' || string.length === 0) {
+		return 0;
+	}
+
+	string = stripAnsi(string);
+
+	if (string.length === 0) {
+		return 0;
+	}
+
+	string = string.replace(emojiRegex(), '  ');
+
+	let width = 0;
+
+	for (let i = 0; i < string.length; i++) {
+		const code = string.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
+
+module.exports = stringWidth;
+// TODO: remove this in the next major version
+module.exports.default = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/package.json
new file mode 100644
index 0000000..fa0564e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/package.json	
@@ -0,0 +1,88 @@
+{
+  "_from": "string-width@^4.1.0",
+  "_id": "string-width@4.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+  "_location": "/wrap-ansi/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^4.1.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.1.0"
+  },
+  "_requiredBy": [
+    "/wrap-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+  "_shasum": "dafd4f9559a7585cfba529c6a0a4f73488ebd4c5",
+  "_spec": "string-width@^4.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\wrap-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "emoji-regex": "^8.0.0",
+    "is-fullwidth-code-point": "^3.0.0",
+    "strip-ansi": "^6.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.1",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "character",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.2.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/readme.md
new file mode 100644
index 0000000..bdd3141
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/string-width/readme.md	
@@ -0,0 +1,50 @@
+# string-width
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('a');
+//=> 1
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001B[1m古\u001B[22m');
+//=> 2
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-string-width?utm_source=npm-string-width&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts
new file mode 100644
index 0000000..907fccc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+declare function stripAnsi(string: string): string;
+
+export = stripAnsi;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..9a593df
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/index.js	
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..d4b453d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "strip-ansi@^6.0.0",
+  "_id": "strip-ansi@6.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+  "_location": "/wrap-ansi/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^6.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^6.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.0"
+  },
+  "_requiredBy": [
+    "/wrap-ansi",
+    "/wrap-ansi/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+  "_shasum": "0b1571dd7669ccd4f3e06e14ef1eed26225ae532",
+  "_spec": "strip-ansi@^6.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\wrap-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^5.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes from a string",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.10.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "6.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7c4b56d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/node_modules/strip-ansi/readme.md	
@@ -0,0 +1,46 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## strip-ansi for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/package.json
new file mode 100644
index 0000000..79a9b7c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/package.json	
@@ -0,0 +1,96 @@
+{
+  "_from": "wrap-ansi@^7.0.0",
+  "_id": "wrap-ansi@7.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+  "_location": "/wrap-ansi",
+  "_phantomChildren": {
+    "emoji-regex": "8.0.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "wrap-ansi@^7.0.0",
+    "name": "wrap-ansi",
+    "escapedName": "wrap-ansi",
+    "rawSpec": "^7.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^7.0.0"
+  },
+  "_requiredBy": [
+    "/cliui"
+  ],
+  "_resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+  "_shasum": "67e145cff510a6a6984bdf1152911d69d2eb9e43",
+  "_spec": "wrap-ansi@^7.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\cliui",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/wrap-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-styles": "^4.0.0",
+    "string-width": "^4.1.0",
+    "strip-ansi": "^6.0.0"
+  },
+  "deprecated": false,
+  "description": "Wordwrap a string with ANSI escape codes",
+  "devDependencies": {
+    "ava": "^2.1.0",
+    "chalk": "^4.0.0",
+    "coveralls": "^3.0.3",
+    "has-ansi": "^4.0.0",
+    "nyc": "^15.0.1",
+    "xo": "^0.29.1"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js"
+  ],
+  "funding": "https://github.com/chalk/wrap-ansi?sponsor=1",
+  "homepage": "https://github.com/chalk/wrap-ansi#readme",
+  "keywords": [
+    "wrap",
+    "break",
+    "wordwrap",
+    "wordbreak",
+    "linewrap",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "wrap-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/wrap-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && nyc ava"
+  },
+  "version": "7.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/readme.md
new file mode 100644
index 0000000..68779ba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrap-ansi/readme.md	
@@ -0,0 +1,91 @@
+# wrap-ansi [![Build Status](https://travis-ci.com/chalk/wrap-ansi.svg?branch=master)](https://travis-ci.com/chalk/wrap-ansi) [![Coverage Status](https://coveralls.io/repos/github/chalk/wrap-ansi/badge.svg?branch=master)](https://coveralls.io/github/chalk/wrap-ansi?branch=master)
+
+> Wordwrap a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
+
+## Install
+
+```
+$ npm install wrap-ansi
+```
+
+## Usage
+
+```js
+const chalk = require('chalk');
+const wrapAnsi = require('wrap-ansi');
+
+const input = 'The quick brown ' + chalk.red('fox jumped over ') +
+	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
+
+console.log(wrapAnsi(input, 20));
+```
+
+<img width="331" src="screenshot.png">
+
+## API
+
+### wrapAnsi(string, columns, options?)
+
+Wrap words to the specified column width.
+
+#### string
+
+Type: `string`
+
+String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk). Newline characters will be normalized to `\n`.
+
+#### columns
+
+Type: `number`
+
+Number of columns to wrap the text to.
+
+#### options
+
+Type: `object`
+
+##### hard
+
+Type: `boolean`\
+Default: `false`
+
+By default the wrap is soft, meaning long words may extend past the column width. Setting this to `true` will make it hard wrap at the column width.
+
+##### wordWrap
+
+Type: `boolean`\
+Default: `true`
+
+By default, an attempt is made to split words at spaces, ensuring that they don't extend past the configured columns. If wordWrap is `false`, each column will instead be completely filled splitting words as necessary.
+
+##### trim
+
+Type: `boolean`\
+Default: `true`
+
+Whitespace on all lines is removed by default. Set this option to `false` if you don't want to trim.
+
+## Related
+
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+- [jsesc](https://github.com/mathiasbynens/jsesc) - Generate ASCII-only output from Unicode strings. Useful for creating test fixtures.
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+- [Benjamin Coe](https://github.com/bcoe)
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-wrap_ansi?utm_source=npm-wrap-ansi&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/LICENSE	
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/README.md	
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/package.json
new file mode 100644
index 0000000..f1fbcff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/package.json	
@@ -0,0 +1,59 @@
+{
+  "_from": "wrappy@1",
+  "_id": "wrappy@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+  "_location": "/wrappy",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "wrappy@1",
+    "name": "wrappy",
+    "escapedName": "wrappy",
+    "rawSpec": "1",
+    "saveSpec": null,
+    "fetchSpec": "1"
+  },
+  "_requiredBy": [
+    "/inflight",
+    "/once"
+  ],
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+  "_shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
+  "_spec": "wrappy@1",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\inflight",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {},
+  "deprecated": false,
+  "description": "Callback wrapping utility",
+  "devDependencies": {
+    "tap": "^2.3.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "wrappy.js"
+  ],
+  "homepage": "https://github.com/npm/wrappy",
+  "license": "ISC",
+  "main": "wrappy.js",
+  "name": "wrappy",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/wrappy.git"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js"
+  },
+  "version": "1.0.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/wrappy.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/wrappy/wrappy.js	
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/CHANGELOG.md
new file mode 100644
index 0000000..244d838
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/CHANGELOG.md	
@@ -0,0 +1,100 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [5.0.8](https://www.github.com/yargs/y18n/compare/v5.0.7...v5.0.8) (2021-04-07)
+
+
+### Bug Fixes
+
+* **deno:** force modern release for Deno ([b1c215a](https://www.github.com/yargs/y18n/commit/b1c215aed714bee5830e76de3e335504dc2c4dab))
+
+### [5.0.7](https://www.github.com/yargs/y18n/compare/v5.0.6...v5.0.7) (2021-04-07)
+
+
+### Bug Fixes
+
+* **deno:** force release for deno ([#121](https://www.github.com/yargs/y18n/issues/121)) ([d3f2560](https://www.github.com/yargs/y18n/commit/d3f2560e6cedf2bfa2352e9eec044da53f9a06b2))
+
+### [5.0.6](https://www.github.com/yargs/y18n/compare/v5.0.5...v5.0.6) (2021-04-05)
+
+
+### Bug Fixes
+
+* **webpack:** skip readFileSync if not defined ([#117](https://www.github.com/yargs/y18n/issues/117)) ([6966fa9](https://www.github.com/yargs/y18n/commit/6966fa91d2881cc6a6c531e836099e01f4da1616))
+
+### [5.0.5](https://www.github.com/yargs/y18n/compare/v5.0.4...v5.0.5) (2020-10-25)
+
+
+### Bug Fixes
+
+* address prototype pollution issue ([#108](https://www.github.com/yargs/y18n/issues/108)) ([a9ac604](https://www.github.com/yargs/y18n/commit/a9ac604abf756dec9687be3843e2c93bfe581f25))
+
+### [5.0.4](https://www.github.com/yargs/y18n/compare/v5.0.3...v5.0.4) (2020-10-16)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0 and 13.1 require the dotted object form _with_ a string fallback ([#105](https://www.github.com/yargs/y18n/issues/105)) ([4f85d80](https://www.github.com/yargs/y18n/commit/4f85d80dbaae6d2c7899ae394f7ad97805df4886))
+
+### [5.0.3](https://www.github.com/yargs/y18n/compare/v5.0.2...v5.0.3) (2020-10-16)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0-13.6 require a string fallback ([#103](https://www.github.com/yargs/y18n/issues/103)) ([e39921e](https://www.github.com/yargs/y18n/commit/e39921e1017f88f5d8ea97ddea854ffe92d68e74))
+
+### [5.0.2](https://www.github.com/yargs/y18n/compare/v5.0.1...v5.0.2) (2020-10-01)
+
+
+### Bug Fixes
+
+* **deno:** update types for deno ^1.4.0 ([#100](https://www.github.com/yargs/y18n/issues/100)) ([3834d9a](https://www.github.com/yargs/y18n/commit/3834d9ab1332f2937c935ada5e76623290efae81))
+
+### [5.0.1](https://www.github.com/yargs/y18n/compare/v5.0.0...v5.0.1) (2020-09-05)
+
+
+### Bug Fixes
+
+* main had old index path ([#98](https://www.github.com/yargs/y18n/issues/98)) ([124f7b0](https://www.github.com/yargs/y18n/commit/124f7b047ba9596bdbdf64459988304e77f3de1b))
+
+## [5.0.0](https://www.github.com/yargs/y18n/compare/v4.0.0...v5.0.0) (2020-09-05)
+
+
+### ⚠ BREAKING CHANGES
+
+* exports maps are now used, which modifies import behavior.
+* drops Node 6 and 4. begin following Node.js LTS schedule (#89)
+
+### Features
+
+* add support for ESM and Deno [#95](https://www.github.com/yargs/y18n/issues/95)) ([4d7ae94](https://www.github.com/yargs/y18n/commit/4d7ae94bcb42e84164e2180366474b1cd321ed94))
+
+
+### Build System
+
+* drops Node 6 and 4. begin following Node.js LTS schedule ([#89](https://www.github.com/yargs/y18n/issues/89)) ([3cc0c28](https://www.github.com/yargs/y18n/commit/3cc0c287240727b84eaf1927f903612ec80f5e43))
+
+### 4.0.1 (2020-10-25)
+
+
+### Bug Fixes
+
+* address prototype pollution issue ([#108](https://www.github.com/yargs/y18n/issues/108)) ([a9ac604](https://www.github.com/yargs/y18n/commit/7de58ca0d315990cdb38234e97fc66254cdbcd71))
+
+## [4.0.0](https://github.com/yargs/y18n/compare/v3.2.1...v4.0.0) (2017-10-10)
+
+
+### Bug Fixes
+
+* allow support for falsy values like 0 in tagged literal ([#45](https://github.com/yargs/y18n/issues/45)) ([c926123](https://github.com/yargs/y18n/commit/c926123))
+
+
+### Features
+
+* **__:** added tagged template literal support ([#44](https://github.com/yargs/y18n/issues/44)) ([0598daf](https://github.com/yargs/y18n/commit/0598daf))
+
+
+### BREAKING CHANGES
+
+* **__:** dropping Node 0.10/Node 0.12 support
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/LICENSE
new file mode 100644
index 0000000..3c157f0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/LICENSE	
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/README.md
new file mode 100644
index 0000000..5102bb1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/README.md	
@@ -0,0 +1,127 @@
+# y18n
+
+[![NPM version][npm-image]][npm-url]
+[![js-standard-style][standard-image]][standard-url]
+[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
+
+The bare-bones internationalization library used by yargs.
+
+Inspired by [i18n](https://www.npmjs.com/package/i18n).
+
+## Examples
+
+_simple string translation:_
+
+```js
+const __ = require('y18n')().__;
+
+console.log(__('my awesome string %s', 'foo'));
+```
+
+output:
+
+`my awesome string foo`
+
+_using tagged template literals_
+
+```js
+const __ = require('y18n')().__;
+
+const str = 'foo';
+
+console.log(__`my awesome string ${str}`);
+```
+
+output:
+
+`my awesome string foo`
+
+_pluralization support:_
+
+```js
+const __n = require('y18n')().__n;
+
+console.log(__n('one fish %s', '%d fishes %s', 2, 'foo'));
+```
+
+output:
+
+`2 fishes foo`
+
+## Deno Example
+
+As of `v5` `y18n` supports [Deno](https://github.com/denoland/deno):
+
+```typescript
+import y18n from "https://deno.land/x/y18n/deno.ts";
+
+const __ = y18n({
+  locale: 'pirate',
+  directory: './test/locales'
+}).__
+
+console.info(__`Hi, ${'Ben'} ${'Coe'}!`)
+```
+
+You will need to run with `--allow-read` to load alternative locales.
+
+## JSON Language Files
+
+The JSON language files should be stored in a `./locales` folder.
+File names correspond to locales, e.g., `en.json`, `pirate.json`.
+
+When strings are observed for the first time they will be
+added to the JSON file corresponding to the current locale.
+
+## Methods
+
+### require('y18n')(config)
+
+Create an instance of y18n with the config provided, options include:
+
+* `directory`: the locale directory, default `./locales`.
+* `updateFiles`: should newly observed strings be updated in file, default `true`.
+* `locale`: what locale should be used.
+* `fallbackToLanguage`: should fallback to a language-only file (e.g. `en.json`)
+  be allowed if a file matching the locale does not exist (e.g. `en_US.json`),
+  default `true`.
+
+### y18n.\_\_(str, arg, arg, arg)
+
+Print a localized string, `%s` will be replaced with `arg`s.
+
+This function can also be used as a tag for a template literal. You can use it
+like this: <code>__&#96;hello ${'world'}&#96;</code>. This will be equivalent to
+`__('hello %s', 'world')`.
+
+### y18n.\_\_n(singularString, pluralString, count, arg, arg, arg)
+
+Print a localized string with appropriate pluralization. If `%d` is provided
+in the string, the `count` will replace this placeholder.
+
+### y18n.setLocale(str)
+
+Set the current locale being used.
+
+### y18n.getLocale()
+
+What locale is currently being used?
+
+### y18n.updateLocale(obj)
+
+Update the current locale with the key value pairs in `obj`.
+
+## Supported Node.js Versions
+
+Libraries in this ecosystem make a best effort to track
+[Node.js' release schedule](https://nodejs.org/en/about/releases/). Here's [a
+post on why we think this is important](https://medium.com/the-node-js-collection/maintainers-should-consider-following-node-js-release-schedule-ab08ed4de71a).
+
+## License
+
+ISC
+
+[npm-url]: https://npmjs.org/package/y18n
+[npm-image]: https://img.shields.io/npm/v/y18n.svg
+[standard-image]: https://img.shields.io/badge/code%20style-standard-brightgreen.svg
+[standard-url]: https://github.com/feross/standard
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/index.cjs
new file mode 100644
index 0000000..b2731e1
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/index.cjs	
@@ -0,0 +1,203 @@
+'use strict';
+
+var fs = require('fs');
+var util = require('util');
+var path = require('path');
+
+let shim;
+class Y18N {
+    constructor(opts) {
+        // configurable options.
+        opts = opts || {};
+        this.directory = opts.directory || './locales';
+        this.updateFiles = typeof opts.updateFiles === 'boolean' ? opts.updateFiles : true;
+        this.locale = opts.locale || 'en';
+        this.fallbackToLanguage = typeof opts.fallbackToLanguage === 'boolean' ? opts.fallbackToLanguage : true;
+        // internal stuff.
+        this.cache = Object.create(null);
+        this.writeQueue = [];
+    }
+    __(...args) {
+        if (typeof arguments[0] !== 'string') {
+            return this._taggedLiteral(arguments[0], ...arguments);
+        }
+        const str = args.shift();
+        let cb = function () { }; // start with noop.
+        if (typeof args[args.length - 1] === 'function')
+            cb = args.pop();
+        cb = cb || function () { }; // noop.
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        // we've observed a new string, update the language file.
+        if (!this.cache[this.locale][str] && this.updateFiles) {
+            this.cache[this.locale][str] = str;
+            // include the current directory and locale,
+            // since these values could change before the
+            // write is performed.
+            this._enqueueWrite({
+                directory: this.directory,
+                locale: this.locale,
+                cb
+            });
+        }
+        else {
+            cb();
+        }
+        return shim.format.apply(shim.format, [this.cache[this.locale][str] || str].concat(args));
+    }
+    __n() {
+        const args = Array.prototype.slice.call(arguments);
+        const singular = args.shift();
+        const plural = args.shift();
+        const quantity = args.shift();
+        let cb = function () { }; // start with noop.
+        if (typeof args[args.length - 1] === 'function')
+            cb = args.pop();
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        let str = quantity === 1 ? singular : plural;
+        if (this.cache[this.locale][singular]) {
+            const entry = this.cache[this.locale][singular];
+            str = entry[quantity === 1 ? 'one' : 'other'];
+        }
+        // we've observed a new string, update the language file.
+        if (!this.cache[this.locale][singular] && this.updateFiles) {
+            this.cache[this.locale][singular] = {
+                one: singular,
+                other: plural
+            };
+            // include the current directory and locale,
+            // since these values could change before the
+            // write is performed.
+            this._enqueueWrite({
+                directory: this.directory,
+                locale: this.locale,
+                cb
+            });
+        }
+        else {
+            cb();
+        }
+        // if a %d placeholder is provided, add quantity
+        // to the arguments expanded by util.format.
+        const values = [str];
+        if (~str.indexOf('%d'))
+            values.push(quantity);
+        return shim.format.apply(shim.format, values.concat(args));
+    }
+    setLocale(locale) {
+        this.locale = locale;
+    }
+    getLocale() {
+        return this.locale;
+    }
+    updateLocale(obj) {
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        for (const key in obj) {
+            if (Object.prototype.hasOwnProperty.call(obj, key)) {
+                this.cache[this.locale][key] = obj[key];
+            }
+        }
+    }
+    _taggedLiteral(parts, ...args) {
+        let str = '';
+        parts.forEach(function (part, i) {
+            const arg = args[i + 1];
+            str += part;
+            if (typeof arg !== 'undefined') {
+                str += '%s';
+            }
+        });
+        return this.__.apply(this, [str].concat([].slice.call(args, 1)));
+    }
+    _enqueueWrite(work) {
+        this.writeQueue.push(work);
+        if (this.writeQueue.length === 1)
+            this._processWriteQueue();
+    }
+    _processWriteQueue() {
+        const _this = this;
+        const work = this.writeQueue[0];
+        // destructure the enqueued work.
+        const directory = work.directory;
+        const locale = work.locale;
+        const cb = work.cb;
+        const languageFile = this._resolveLocaleFile(directory, locale);
+        const serializedLocale = JSON.stringify(this.cache[locale], null, 2);
+        shim.fs.writeFile(languageFile, serializedLocale, 'utf-8', function (err) {
+            _this.writeQueue.shift();
+            if (_this.writeQueue.length > 0)
+                _this._processWriteQueue();
+            cb(err);
+        });
+    }
+    _readLocaleFile() {
+        let localeLookup = {};
+        const languageFile = this._resolveLocaleFile(this.directory, this.locale);
+        try {
+            // When using a bundler such as webpack, readFileSync may not be defined:
+            if (shim.fs.readFileSync) {
+                localeLookup = JSON.parse(shim.fs.readFileSync(languageFile, 'utf-8'));
+            }
+        }
+        catch (err) {
+            if (err instanceof SyntaxError) {
+                err.message = 'syntax error in ' + languageFile;
+            }
+            if (err.code === 'ENOENT')
+                localeLookup = {};
+            else
+                throw err;
+        }
+        this.cache[this.locale] = localeLookup;
+    }
+    _resolveLocaleFile(directory, locale) {
+        let file = shim.resolve(directory, './', locale + '.json');
+        if (this.fallbackToLanguage && !this._fileExistsSync(file) && ~locale.lastIndexOf('_')) {
+            // attempt fallback to language only
+            const languageFile = shim.resolve(directory, './', locale.split('_')[0] + '.json');
+            if (this._fileExistsSync(languageFile))
+                file = languageFile;
+        }
+        return file;
+    }
+    _fileExistsSync(file) {
+        return shim.exists(file);
+    }
+}
+function y18n$1(opts, _shim) {
+    shim = _shim;
+    const y18n = new Y18N(opts);
+    return {
+        __: y18n.__.bind(y18n),
+        __n: y18n.__n.bind(y18n),
+        setLocale: y18n.setLocale.bind(y18n),
+        getLocale: y18n.getLocale.bind(y18n),
+        updateLocale: y18n.updateLocale.bind(y18n),
+        locale: y18n.locale
+    };
+}
+
+var nodePlatformShim = {
+    fs: {
+        readFileSync: fs.readFileSync,
+        writeFile: fs.writeFile
+    },
+    format: util.format,
+    resolve: path.resolve,
+    exists: (file) => {
+        try {
+            return fs.statSync(file).isFile();
+        }
+        catch (err) {
+            return false;
+        }
+    }
+};
+
+const y18n = (opts) => {
+    return y18n$1(opts, nodePlatformShim);
+};
+
+module.exports = y18n;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/cjs.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/cjs.js
new file mode 100644
index 0000000..ff58470
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/cjs.js	
@@ -0,0 +1,6 @@
+import { y18n as _y18n } from './index.js';
+import nodePlatformShim from './platform-shims/node.js';
+const y18n = (opts) => {
+    return _y18n(opts, nodePlatformShim);
+};
+export default y18n;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/index.js
new file mode 100644
index 0000000..e38f335
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/index.js	
@@ -0,0 +1,174 @@
+let shim;
+class Y18N {
+    constructor(opts) {
+        // configurable options.
+        opts = opts || {};
+        this.directory = opts.directory || './locales';
+        this.updateFiles = typeof opts.updateFiles === 'boolean' ? opts.updateFiles : true;
+        this.locale = opts.locale || 'en';
+        this.fallbackToLanguage = typeof opts.fallbackToLanguage === 'boolean' ? opts.fallbackToLanguage : true;
+        // internal stuff.
+        this.cache = Object.create(null);
+        this.writeQueue = [];
+    }
+    __(...args) {
+        if (typeof arguments[0] !== 'string') {
+            return this._taggedLiteral(arguments[0], ...arguments);
+        }
+        const str = args.shift();
+        let cb = function () { }; // start with noop.
+        if (typeof args[args.length - 1] === 'function')
+            cb = args.pop();
+        cb = cb || function () { }; // noop.
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        // we've observed a new string, update the language file.
+        if (!this.cache[this.locale][str] && this.updateFiles) {
+            this.cache[this.locale][str] = str;
+            // include the current directory and locale,
+            // since these values could change before the
+            // write is performed.
+            this._enqueueWrite({
+                directory: this.directory,
+                locale: this.locale,
+                cb
+            });
+        }
+        else {
+            cb();
+        }
+        return shim.format.apply(shim.format, [this.cache[this.locale][str] || str].concat(args));
+    }
+    __n() {
+        const args = Array.prototype.slice.call(arguments);
+        const singular = args.shift();
+        const plural = args.shift();
+        const quantity = args.shift();
+        let cb = function () { }; // start with noop.
+        if (typeof args[args.length - 1] === 'function')
+            cb = args.pop();
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        let str = quantity === 1 ? singular : plural;
+        if (this.cache[this.locale][singular]) {
+            const entry = this.cache[this.locale][singular];
+            str = entry[quantity === 1 ? 'one' : 'other'];
+        }
+        // we've observed a new string, update the language file.
+        if (!this.cache[this.locale][singular] && this.updateFiles) {
+            this.cache[this.locale][singular] = {
+                one: singular,
+                other: plural
+            };
+            // include the current directory and locale,
+            // since these values could change before the
+            // write is performed.
+            this._enqueueWrite({
+                directory: this.directory,
+                locale: this.locale,
+                cb
+            });
+        }
+        else {
+            cb();
+        }
+        // if a %d placeholder is provided, add quantity
+        // to the arguments expanded by util.format.
+        const values = [str];
+        if (~str.indexOf('%d'))
+            values.push(quantity);
+        return shim.format.apply(shim.format, values.concat(args));
+    }
+    setLocale(locale) {
+        this.locale = locale;
+    }
+    getLocale() {
+        return this.locale;
+    }
+    updateLocale(obj) {
+        if (!this.cache[this.locale])
+            this._readLocaleFile();
+        for (const key in obj) {
+            if (Object.prototype.hasOwnProperty.call(obj, key)) {
+                this.cache[this.locale][key] = obj[key];
+            }
+        }
+    }
+    _taggedLiteral(parts, ...args) {
+        let str = '';
+        parts.forEach(function (part, i) {
+            const arg = args[i + 1];
+            str += part;
+            if (typeof arg !== 'undefined') {
+                str += '%s';
+            }
+        });
+        return this.__.apply(this, [str].concat([].slice.call(args, 1)));
+    }
+    _enqueueWrite(work) {
+        this.writeQueue.push(work);
+        if (this.writeQueue.length === 1)
+            this._processWriteQueue();
+    }
+    _processWriteQueue() {
+        const _this = this;
+        const work = this.writeQueue[0];
+        // destructure the enqueued work.
+        const directory = work.directory;
+        const locale = work.locale;
+        const cb = work.cb;
+        const languageFile = this._resolveLocaleFile(directory, locale);
+        const serializedLocale = JSON.stringify(this.cache[locale], null, 2);
+        shim.fs.writeFile(languageFile, serializedLocale, 'utf-8', function (err) {
+            _this.writeQueue.shift();
+            if (_this.writeQueue.length > 0)
+                _this._processWriteQueue();
+            cb(err);
+        });
+    }
+    _readLocaleFile() {
+        let localeLookup = {};
+        const languageFile = this._resolveLocaleFile(this.directory, this.locale);
+        try {
+            // When using a bundler such as webpack, readFileSync may not be defined:
+            if (shim.fs.readFileSync) {
+                localeLookup = JSON.parse(shim.fs.readFileSync(languageFile, 'utf-8'));
+            }
+        }
+        catch (err) {
+            if (err instanceof SyntaxError) {
+                err.message = 'syntax error in ' + languageFile;
+            }
+            if (err.code === 'ENOENT')
+                localeLookup = {};
+            else
+                throw err;
+        }
+        this.cache[this.locale] = localeLookup;
+    }
+    _resolveLocaleFile(directory, locale) {
+        let file = shim.resolve(directory, './', locale + '.json');
+        if (this.fallbackToLanguage && !this._fileExistsSync(file) && ~locale.lastIndexOf('_')) {
+            // attempt fallback to language only
+            const languageFile = shim.resolve(directory, './', locale.split('_')[0] + '.json');
+            if (this._fileExistsSync(languageFile))
+                file = languageFile;
+        }
+        return file;
+    }
+    _fileExistsSync(file) {
+        return shim.exists(file);
+    }
+}
+export function y18n(opts, _shim) {
+    shim = _shim;
+    const y18n = new Y18N(opts);
+    return {
+        __: y18n.__.bind(y18n),
+        __n: y18n.__n.bind(y18n),
+        setLocale: y18n.setLocale.bind(y18n),
+        getLocale: y18n.getLocale.bind(y18n),
+        updateLocale: y18n.updateLocale.bind(y18n),
+        locale: y18n.locale
+    };
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/platform-shims/node.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/platform-shims/node.js
new file mode 100644
index 0000000..181208b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/build/lib/platform-shims/node.js	
@@ -0,0 +1,19 @@
+import { readFileSync, statSync, writeFile } from 'fs';
+import { format } from 'util';
+import { resolve } from 'path';
+export default {
+    fs: {
+        readFileSync,
+        writeFile
+    },
+    format,
+    resolve,
+    exists: (file) => {
+        try {
+            return statSync(file).isFile();
+        }
+        catch (err) {
+            return false;
+        }
+    }
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/index.mjs
new file mode 100644
index 0000000..46c8213
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/index.mjs	
@@ -0,0 +1,8 @@
+import shim from './build/lib/platform-shims/node.js'
+import { y18n as _y18n } from './build/lib/index.js'
+
+const y18n = (opts) => {
+  return _y18n(opts, shim)
+}
+
+export default y18n
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/package.json
new file mode 100644
index 0000000..911ad5f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/y18n/package.json	
@@ -0,0 +1,101 @@
+{
+  "_from": "y18n@^5.0.5",
+  "_id": "y18n@5.0.8",
+  "_inBundle": false,
+  "_integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+  "_location": "/y18n",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "y18n@^5.0.5",
+    "name": "y18n",
+    "escapedName": "y18n",
+    "rawSpec": "^5.0.5",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.5"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+  "_shasum": "7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55",
+  "_spec": "y18n@^5.0.5",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Ben Coe",
+    "email": "bencoe@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/y18n/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "the bare-bones internationalization library used by yargs",
+  "devDependencies": {
+    "@types/node": "^14.6.4",
+    "@wessberg/rollup-plugin-ts": "^1.3.1",
+    "c8": "^7.3.0",
+    "chai": "^4.0.1",
+    "cross-env": "^7.0.2",
+    "gts": "^3.0.0",
+    "mocha": "^8.0.0",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.26.10",
+    "standardx": "^7.0.0",
+    "ts-transform-default-export": "^1.0.2",
+    "typescript": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "exports": {
+    ".": [
+      {
+        "import": "./index.mjs",
+        "require": "./build/index.cjs"
+      },
+      "./build/index.cjs"
+    ]
+  },
+  "files": [
+    "build",
+    "index.mjs",
+    "!*.d.ts"
+  ],
+  "homepage": "https://github.com/yargs/y18n",
+  "keywords": [
+    "i18n",
+    "internationalization",
+    "yargs"
+  ],
+  "license": "ISC",
+  "main": "./build/index.cjs",
+  "module": "./build/lib/index.js",
+  "name": "y18n",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/y18n.git"
+  },
+  "scripts": {
+    "build:cjs": "rollup -c",
+    "check": "standardx **/*.ts **/*.cjs **/*.mjs",
+    "compile": "tsc",
+    "coverage": "c8 report --check-coverage",
+    "fix": "standardx --fix **/*.ts **/*.cjs **/*.mjs",
+    "postcompile": "npm run build:cjs",
+    "posttest": "npm run check",
+    "precompile": "rimraf build",
+    "prepare": "npm run compile",
+    "pretest": "rimraf build && tsc -p tsconfig.test.json && cross-env NODE_ENV=test npm run build:cjs",
+    "test": "c8 --reporter=text --reporter=html mocha test/*.cjs",
+    "test:esm": "c8 --reporter=text --reporter=html mocha test/esm/*.mjs"
+  },
+  "standardx": {
+    "ignore": [
+      "build"
+    ]
+  },
+  "type": "module",
+  "version": "5.0.8"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/CHANGELOG.md
new file mode 100644
index 0000000..c85e4d8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/CHANGELOG.md	
@@ -0,0 +1,226 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [20.2.4](https://www.github.com/yargs/yargs-parser/compare/v20.2.3...v20.2.4) (2020-11-09)
+
+
+### Bug Fixes
+
+* **deno:** address import issues in Deno ([#339](https://www.github.com/yargs/yargs-parser/issues/339)) ([3b54e5e](https://www.github.com/yargs/yargs-parser/commit/3b54e5eef6e9a7b7c6eec7c12bab3ba3b8ba8306))
+
+### [20.2.3](https://www.github.com/yargs/yargs-parser/compare/v20.2.2...v20.2.3) (2020-10-16)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0 and 13.1 require the dotted object form _with_ a string fallback ([#336](https://www.github.com/yargs/yargs-parser/issues/336)) ([3ae7242](https://www.github.com/yargs/yargs-parser/commit/3ae7242040ff876d28dabded60ac226e00150c88))
+
+### [20.2.2](https://www.github.com/yargs/yargs-parser/compare/v20.2.1...v20.2.2) (2020-10-14)
+
+
+### Bug Fixes
+
+* **exports:** node 13.0-13.6 require a string fallback ([#333](https://www.github.com/yargs/yargs-parser/issues/333)) ([291aeda](https://www.github.com/yargs/yargs-parser/commit/291aeda06b685b7a015d83bdf2558e180b37388d))
+
+### [20.2.1](https://www.github.com/yargs/yargs-parser/compare/v20.2.0...v20.2.1) (2020-10-01)
+
+
+### Bug Fixes
+
+* **deno:** update types for deno ^1.4.0 ([#330](https://www.github.com/yargs/yargs-parser/issues/330)) ([0ab92e5](https://www.github.com/yargs/yargs-parser/commit/0ab92e50b090f11196334c048c9c92cecaddaf56))
+
+## [20.2.0](https://www.github.com/yargs/yargs-parser/compare/v20.1.0...v20.2.0) (2020-09-21)
+
+
+### Features
+
+* **string-utils:** export looksLikeNumber helper ([#324](https://www.github.com/yargs/yargs-parser/issues/324)) ([c8580a2](https://www.github.com/yargs/yargs-parser/commit/c8580a2327b55f6342acecb6e72b62963d506750))
+
+
+### Bug Fixes
+
+* **unknown-options-as-args:** convert positionals that look like numbers ([#326](https://www.github.com/yargs/yargs-parser/issues/326)) ([f85ebb4](https://www.github.com/yargs/yargs-parser/commit/f85ebb4face9d4b0f56147659404cbe0002f3dad))
+
+## [20.1.0](https://www.github.com/yargs/yargs-parser/compare/v20.0.0...v20.1.0) (2020-09-20)
+
+
+### Features
+
+* adds parse-positional-numbers configuration ([#321](https://www.github.com/yargs/yargs-parser/issues/321)) ([9cec00a](https://www.github.com/yargs/yargs-parser/commit/9cec00a622251292ffb7dce6f78f5353afaa0d4c))
+
+
+### Bug Fixes
+
+* **build:** update release-please; make labels kick off builds ([#323](https://www.github.com/yargs/yargs-parser/issues/323)) ([09f448b](https://www.github.com/yargs/yargs-parser/commit/09f448b4cd66e25d2872544718df46dab8af062a))
+
+## [20.0.0](https://www.github.com/yargs/yargs-parser/compare/v19.0.4...v20.0.0) (2020-09-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* do not ship type definitions (#318)
+
+### Bug Fixes
+
+* only strip camel case if hyphenated ([#316](https://www.github.com/yargs/yargs-parser/issues/316)) ([95a9e78](https://www.github.com/yargs/yargs-parser/commit/95a9e785127b9bbf2d1db1f1f808ca1fb100e82a)), closes [#315](https://www.github.com/yargs/yargs-parser/issues/315)
+
+
+### Code Refactoring
+
+* do not ship type definitions ([#318](https://www.github.com/yargs/yargs-parser/issues/318)) ([8fbd56f](https://www.github.com/yargs/yargs-parser/commit/8fbd56f1d0b6c44c30fca62708812151ca0ce330))
+
+### [19.0.4](https://www.github.com/yargs/yargs-parser/compare/v19.0.3...v19.0.4) (2020-08-27)
+
+
+### Bug Fixes
+
+* **build:** fixing publication ([#310](https://www.github.com/yargs/yargs-parser/issues/310)) ([5d3c6c2](https://www.github.com/yargs/yargs-parser/commit/5d3c6c29a9126248ba601920d9cf87c78e161ff5))
+
+### [19.0.3](https://www.github.com/yargs/yargs-parser/compare/v19.0.2...v19.0.3) (2020-08-27)
+
+
+### Bug Fixes
+
+* **build:** switch to action for publish ([#308](https://www.github.com/yargs/yargs-parser/issues/308)) ([5c2f305](https://www.github.com/yargs/yargs-parser/commit/5c2f30585342bcd8aaf926407c863099d256d174))
+
+### [19.0.2](https://www.github.com/yargs/yargs-parser/compare/v19.0.1...v19.0.2) (2020-08-27)
+
+
+### Bug Fixes
+
+* **types:** envPrefix should be optional ([#305](https://www.github.com/yargs/yargs-parser/issues/305)) ([ae3f180](https://www.github.com/yargs/yargs-parser/commit/ae3f180e14df2de2fd962145f4518f9aa0e76523))
+
+### [19.0.1](https://www.github.com/yargs/yargs-parser/compare/v19.0.0...v19.0.1) (2020-08-09)
+
+
+### Bug Fixes
+
+* **build:** push tag created for deno ([2186a14](https://www.github.com/yargs/yargs-parser/commit/2186a14989749887d56189867602e39e6679f8b0))
+
+## [19.0.0](https://www.github.com/yargs/yargs-parser/compare/v18.1.3...v19.0.0) (2020-08-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* adds support for ESM and Deno (#295)
+* **ts:** projects using `@types/yargs-parser` may see variations in type definitions.
+* drops Node 6. begin following Node.js LTS schedule (#278)
+
+### Features
+
+* adds support for ESM and Deno ([#295](https://www.github.com/yargs/yargs-parser/issues/295)) ([195bc4a](https://www.github.com/yargs/yargs-parser/commit/195bc4a7f20c2a8f8e33fbb6ba96ef6e9a0120a1))
+* expose camelCase and decamelize helpers ([#296](https://www.github.com/yargs/yargs-parser/issues/296)) ([39154ce](https://www.github.com/yargs/yargs-parser/commit/39154ceb5bdcf76b5f59a9219b34cedb79b67f26))
+* **deps:** update to latest camelcase/decamelize ([#281](https://www.github.com/yargs/yargs-parser/issues/281)) ([8931ab0](https://www.github.com/yargs/yargs-parser/commit/8931ab08f686cc55286f33a95a83537da2be5516))
+
+
+### Bug Fixes
+
+* boolean numeric short option ([#294](https://www.github.com/yargs/yargs-parser/issues/294)) ([f600082](https://www.github.com/yargs/yargs-parser/commit/f600082c959e092076caf420bbbc9d7a231e2418))
+* raise permission error for Deno if config load fails ([#298](https://www.github.com/yargs/yargs-parser/issues/298)) ([1174e2b](https://www.github.com/yargs/yargs-parser/commit/1174e2b3f0c845a1cd64e14ffc3703e730567a84))
+* **deps:** update dependency decamelize to v3 ([#274](https://www.github.com/yargs/yargs-parser/issues/274)) ([4d98698](https://www.github.com/yargs/yargs-parser/commit/4d98698bc6767e84ec54a0842908191739be73b7))
+* **types:** switch back to using Partial types ([#293](https://www.github.com/yargs/yargs-parser/issues/293)) ([bdc80ba](https://www.github.com/yargs/yargs-parser/commit/bdc80ba59fa13bc3025ce0a85e8bad9f9da24ea7))
+
+
+### Build System
+
+* drops Node 6. begin following Node.js LTS schedule ([#278](https://www.github.com/yargs/yargs-parser/issues/278)) ([9014ed7](https://www.github.com/yargs/yargs-parser/commit/9014ed722a32768b96b829e65a31705db5c1458a))
+
+
+### Code Refactoring
+
+* **ts:** move index.js to TypeScript ([#292](https://www.github.com/yargs/yargs-parser/issues/292)) ([f78d2b9](https://www.github.com/yargs/yargs-parser/commit/f78d2b97567ac4828624406e420b4047c710b789))
+
+### [18.1.3](https://www.github.com/yargs/yargs-parser/compare/v18.1.2...v18.1.3) (2020-04-16)
+
+
+### Bug Fixes
+
+* **setArg:** options using camel-case and dot-notation populated twice ([#268](https://www.github.com/yargs/yargs-parser/issues/268)) ([f7e15b9](https://www.github.com/yargs/yargs-parser/commit/f7e15b9800900b9856acac1a830a5f35847be73e))
+
+### [18.1.2](https://www.github.com/yargs/yargs-parser/compare/v18.1.1...v18.1.2) (2020-03-26)
+
+
+### Bug Fixes
+
+* **array, nargs:** support -o=--value and --option=--value format ([#262](https://www.github.com/yargs/yargs-parser/issues/262)) ([41d3f81](https://www.github.com/yargs/yargs-parser/commit/41d3f8139e116706b28de9b0de3433feb08d2f13))
+
+### [18.1.1](https://www.github.com/yargs/yargs-parser/compare/v18.1.0...v18.1.1) (2020-03-16)
+
+
+### Bug Fixes
+
+* \_\_proto\_\_ will now be replaced with \_\_\_proto\_\_\_ in parse ([#258](https://www.github.com/yargs/yargs-parser/issues/258)), patching a potential 
+prototype pollution vulnerability. This was reported by the Snyk Security Research Team.([63810ca](https://www.github.com/yargs/yargs-parser/commit/63810ca1ae1a24b08293a4d971e70e058c7a41e2))
+
+## [18.1.0](https://www.github.com/yargs/yargs-parser/compare/v18.0.0...v18.1.0) (2020-03-07)
+
+
+### Features
+
+* introduce single-digit boolean aliases ([#255](https://www.github.com/yargs/yargs-parser/issues/255)) ([9c60265](https://www.github.com/yargs/yargs-parser/commit/9c60265fd7a03cb98e6df3e32c8c5e7508d9f56f))
+
+## [18.0.0](https://www.github.com/yargs/yargs-parser/compare/v17.1.0...v18.0.0) (2020-03-02)
+
+
+### ⚠ BREAKING CHANGES
+
+* the narg count is now enforced when parsing arrays.
+
+### Features
+
+* NaN can now be provided as a value for nargs, indicating "at least" one value is expected for array ([#251](https://www.github.com/yargs/yargs-parser/issues/251)) ([9db4be8](https://www.github.com/yargs/yargs-parser/commit/9db4be81417a2c7097128db34d86fe70ef4af70c))
+
+## [17.1.0](https://www.github.com/yargs/yargs-parser/compare/v17.0.1...v17.1.0) (2020-03-01)
+
+
+### Features
+
+* introduce greedy-arrays config, for specifying whether arrays consume multiple positionals ([#249](https://www.github.com/yargs/yargs-parser/issues/249)) ([60e880a](https://www.github.com/yargs/yargs-parser/commit/60e880a837046314d89fa4725f923837fd33a9eb))
+
+### [17.0.1](https://www.github.com/yargs/yargs-parser/compare/v17.0.0...v17.0.1) (2020-02-29)
+
+
+### Bug Fixes
+
+* normalized keys were not enumerable ([#247](https://www.github.com/yargs/yargs-parser/issues/247)) ([57119f9](https://www.github.com/yargs/yargs-parser/commit/57119f9f17cf27499bd95e61c2f72d18314f11ba))
+
+## [17.0.0](https://www.github.com/yargs/yargs-parser/compare/v16.1.0...v17.0.0) (2020-02-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* this reverts parsing behavior of booleans to that of yargs@14
+* objects used during parsing are now created with a null
+prototype. There may be some scenarios where this change in behavior
+leaks externally.
+
+### Features
+
+* boolean arguments will not be collected into an implicit array ([#236](https://www.github.com/yargs/yargs-parser/issues/236)) ([34c4e19](https://www.github.com/yargs/yargs-parser/commit/34c4e19bae4e7af63e3cb6fa654a97ed476e5eb5))
+* introduce nargs-eats-options config option ([#246](https://www.github.com/yargs/yargs-parser/issues/246)) ([d50822a](https://www.github.com/yargs/yargs-parser/commit/d50822ac10e1b05f2e9643671ca131ac251b6732))
+
+
+### Bug Fixes
+
+* address bugs with "uknown-options-as-args" ([bc023e3](https://www.github.com/yargs/yargs-parser/commit/bc023e3b13e20a118353f9507d1c999bf388a346))
+* array should take precedence over nargs, but enforce nargs ([#243](https://www.github.com/yargs/yargs-parser/issues/243)) ([4cbc188](https://www.github.com/yargs/yargs-parser/commit/4cbc188b7abb2249529a19c090338debdad2fe6c))
+* support keys that collide with object prototypes ([#234](https://www.github.com/yargs/yargs-parser/issues/234)) ([1587b6d](https://www.github.com/yargs/yargs-parser/commit/1587b6d91db853a9109f1be6b209077993fee4de))
+* unknown options terminated with digits now handled by unknown-options-as-args ([#238](https://www.github.com/yargs/yargs-parser/issues/238)) ([d36cdfa](https://www.github.com/yargs/yargs-parser/commit/d36cdfa854254d7c7e0fe1d583818332ac46c2a5))
+
+## [16.1.0](https://www.github.com/yargs/yargs-parser/compare/v16.0.0...v16.1.0) (2019-11-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* populate error if incompatible narg/count or array/count options are used (#191)
+
+### Features
+
+* options that have had their default value used are now tracked ([#211](https://www.github.com/yargs/yargs-parser/issues/211)) ([a525234](https://www.github.com/yargs/yargs-parser/commit/a525234558c847deedd73f8792e0a3b77b26e2c0))
+* populate error if incompatible narg/count or array/count options are used ([#191](https://www.github.com/yargs/yargs-parser/issues/191)) ([84a401f](https://www.github.com/yargs/yargs-parser/commit/84a401f0fa3095e0a19661670d1570d0c3b9d3c9))
+
+
+### Reverts
+
+* revert 16.0.0 CHANGELOG entry ([920320a](https://www.github.com/yargs/yargs-parser/commit/920320ad9861bbfd58eda39221ae211540fc1daf))
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/LICENSE.txt b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/LICENSE.txt
new file mode 100644
index 0000000..836440b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/LICENSE.txt	
@@ -0,0 +1,14 @@
+Copyright (c) 2016, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/README.md
new file mode 100644
index 0000000..fbb8927
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/README.md	
@@ -0,0 +1,518 @@
+# yargs-parser
+
+![ci](https://github.com/yargs/yargs-parser/workflows/ci/badge.svg)
+[![NPM version](https://img.shields.io/npm/v/yargs-parser.svg)](https://www.npmjs.com/package/yargs-parser)
+[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
+![nycrc config on GitHub](https://img.shields.io/nycrc/yargs/yargs-parser)
+
+The mighty option parser used by [yargs](https://github.com/yargs/yargs).
+
+visit the [yargs website](http://yargs.js.org/) for more examples, and thorough usage instructions.
+
+<img width="250" src="https://raw.githubusercontent.com/yargs/yargs-parser/master/yargs-logo.png">
+
+## Example
+
+```sh
+npm i yargs-parser --save
+```
+
+```js
+const argv = require('yargs-parser')(process.argv.slice(2))
+console.log(argv)
+```
+
+```sh
+node example.js --foo=33 --bar hello
+{ _: [], foo: 33, bar: 'hello' }
+```
+
+_or parse a string!_
+
+```js
+const argv = require('yargs-parser')('--foo=99 --bar=33')
+console.log(argv)
+```
+
+```sh
+{ _: [], foo: 99, bar: 33 }
+```
+
+Convert an array of mixed types before passing to `yargs-parser`:
+
+```js
+const parse = require('yargs-parser')
+parse(['-f', 11, '--zoom', 55].join(' '))   // <-- array to string
+parse(['-f', 11, '--zoom', 55].map(String)) // <-- array of strings
+```
+
+## Deno Example
+
+As of `v19` `yargs-parser` supports [Deno](https://github.com/denoland/deno):
+
+```typescript
+import parser from "https://deno.land/x/yargs_parser/deno.ts";
+
+const argv = parser('--foo=99 --bar=9987930', {
+  string: ['bar']
+})
+console.log(argv)
+```
+
+## ESM Example
+
+As of `v19` `yargs-parser` supports ESM (_both in Node.js and in the browser_):
+
+**Node.js:**
+
+```js
+import parser from 'yargs-parser'
+
+const argv = parser('--foo=99 --bar=9987930', {
+  string: ['bar']
+})
+console.log(argv)
+```
+
+**Browsers:**
+
+```html
+<!doctype html>
+<body>
+  <script type="module">
+    import parser from "https://unpkg.com/yargs-parser@19.0.0/browser.js";
+
+    const argv = parser('--foo=99 --bar=9987930', {
+      string: ['bar']
+    })
+    console.log(argv)
+  </script>
+</body>
+```
+
+## API
+
+### parser(args, opts={})
+
+Parses command line arguments returning a simple mapping of keys and values.
+
+**expects:**
+
+* `args`: a string or array of strings representing the options to parse.
+* `opts`: provide a set of hints indicating how `args` should be parsed:
+  * `opts.alias`: an object representing the set of aliases for a key: `{alias: {foo: ['f']}}`.
+  * `opts.array`: indicate that keys should be parsed as an array: `{array: ['foo', 'bar']}`.<br>
+    Indicate that keys should be parsed as an array and coerced to booleans / numbers:<br>
+    `{array: [{ key: 'foo', boolean: true }, {key: 'bar', number: true}]}`.
+  * `opts.boolean`: arguments should be parsed as booleans: `{boolean: ['x', 'y']}`.
+  * `opts.coerce`: provide a custom synchronous function that returns a coerced value from the argument provided
+    (or throws an error). For arrays the function is called only once for the entire array:<br>
+    `{coerce: {foo: function (arg) {return modifiedArg}}}`.
+  * `opts.config`: indicate a key that represents a path to a configuration file (this file will be loaded and parsed).
+  * `opts.configObjects`: configuration objects to parse, their properties will be set as arguments:<br>
+    `{configObjects: [{'x': 5, 'y': 33}, {'z': 44}]}`.
+  * `opts.configuration`: provide configuration options to the yargs-parser (see: [configuration](#configuration)).
+  * `opts.count`: indicate a key that should be used as a counter, e.g., `-vvv` = `{v: 3}`.
+  * `opts.default`: provide default values for keys: `{default: {x: 33, y: 'hello world!'}}`.
+  * `opts.envPrefix`: environment variables (`process.env`) with the prefix provided should be parsed.
+  * `opts.narg`: specify that a key requires `n` arguments: `{narg: {x: 2}}`.
+  * `opts.normalize`: `path.normalize()` will be applied to values set to this key.
+  * `opts.number`: keys should be treated as numbers.
+  * `opts.string`: keys should be treated as strings (even if they resemble a number `-x 33`).
+
+**returns:**
+
+* `obj`: an object representing the parsed value of `args`
+  * `key/value`: key value pairs for each argument and their aliases.
+  * `_`: an array representing the positional arguments.
+  * [optional] `--`:  an array with arguments after the end-of-options flag `--`.
+
+### require('yargs-parser').detailed(args, opts={})
+
+Parses a command line string, returning detailed information required by the
+yargs engine.
+
+**expects:**
+
+* `args`: a string or array of strings representing options to parse.
+* `opts`: provide a set of hints indicating how `args`, inputs are identical to `require('yargs-parser')(args, opts={})`.
+
+**returns:**
+
+* `argv`: an object representing the parsed value of `args`
+  * `key/value`: key value pairs for each argument and their aliases.
+  * `_`: an array representing the positional arguments.
+  * [optional] `--`:  an array with arguments after the end-of-options flag `--`.
+* `error`: populated with an error object if an exception occurred during parsing.
+* `aliases`: the inferred list of aliases built by combining lists in `opts.alias`.
+* `newAliases`: any new aliases added via camel-case expansion:
+  * `boolean`: `{ fooBar: true }`
+* `defaulted`: any new argument created by `opts.default`, no aliases included.
+  * `boolean`: `{ foo: true }`
+* `configuration`: given by default settings and `opts.configuration`.
+
+<a name="configuration"></a>
+
+### Configuration
+
+The yargs-parser applies several automated transformations on the keys provided
+in `args`. These features can be turned on and off using the `configuration` field
+of `opts`.
+
+```js
+var parsed = parser(['--no-dice'], {
+  configuration: {
+    'boolean-negation': false
+  }
+})
+```
+
+### short option groups
+
+* default: `true`.
+* key: `short-option-groups`.
+
+Should a group of short-options be treated as boolean flags?
+
+```sh
+node example.js -abc
+{ _: [], a: true, b: true, c: true }
+```
+
+_if disabled:_
+
+```sh
+node example.js -abc
+{ _: [], abc: true }
+```
+
+### camel-case expansion
+
+* default: `true`.
+* key: `camel-case-expansion`.
+
+Should hyphenated arguments be expanded into camel-case aliases?
+
+```sh
+node example.js --foo-bar
+{ _: [], 'foo-bar': true, fooBar: true }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo-bar
+{ _: [], 'foo-bar': true }
+```
+
+### dot-notation
+
+* default: `true`
+* key: `dot-notation`
+
+Should keys that contain `.` be treated as objects?
+
+```sh
+node example.js --foo.bar
+{ _: [], foo: { bar: true } }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo.bar
+{ _: [], "foo.bar": true }
+```
+
+### parse numbers
+
+* default: `true`
+* key: `parse-numbers`
+
+Should keys that look like numbers be treated as such?
+
+```sh
+node example.js --foo=99.3
+{ _: [], foo: 99.3 }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo=99.3
+{ _: [], foo: "99.3" }
+```
+
+### parse positional numbers
+
+* default: `true`
+* key: `parse-positional-numbers`
+
+Should positional keys that look like numbers be treated as such.
+
+```sh
+node example.js 99.3
+{ _: [99] }
+```
+
+_if disabled:_
+
+```sh
+node example.js 99.3
+{ _: ['99.3'] }
+```
+
+### boolean negation
+
+* default: `true`
+* key: `boolean-negation`
+
+Should variables prefixed with `--no` be treated as negations?
+
+```sh
+node example.js --no-foo
+{ _: [], foo: false }
+```
+
+_if disabled:_
+
+```sh
+node example.js --no-foo
+{ _: [], "no-foo": true }
+```
+
+### combine arrays
+
+* default: `false`
+* key: `combine-arrays`
+
+Should arrays be combined when provided by both command line arguments and
+a configuration file.
+
+### duplicate arguments array
+
+* default: `true`
+* key: `duplicate-arguments-array`
+
+Should arguments be coerced into an array when duplicated:
+
+```sh
+node example.js -x 1 -x 2
+{ _: [], x: [1, 2] }
+```
+
+_if disabled:_
+
+```sh
+node example.js -x 1 -x 2
+{ _: [], x: 2 }
+```
+
+### flatten duplicate arrays
+
+* default: `true`
+* key: `flatten-duplicate-arrays`
+
+Should array arguments be coerced into a single array when duplicated:
+
+```sh
+node example.js -x 1 2 -x 3 4
+{ _: [], x: [1, 2, 3, 4] }
+```
+
+_if disabled:_
+
+```sh
+node example.js -x 1 2 -x 3 4
+{ _: [], x: [[1, 2], [3, 4]] }
+```
+
+### greedy arrays
+
+* default: `true`
+* key: `greedy-arrays`
+
+Should arrays consume more than one positional argument following their flag.
+
+```sh
+node example --arr 1 2
+{ _[], arr: [1, 2] }
+```
+
+_if disabled:_
+
+```sh
+node example --arr 1 2
+{ _[2], arr: [1] }
+```
+
+**Note: in `v18.0.0` we are considering defaulting greedy arrays to `false`.**
+
+### nargs eats options
+
+* default: `false`
+* key: `nargs-eats-options`
+
+Should nargs consume dash options as well as positional arguments.
+
+### negation prefix
+
+* default: `no-`
+* key: `negation-prefix`
+
+The prefix to use for negated boolean variables.
+
+```sh
+node example.js --no-foo
+{ _: [], foo: false }
+```
+
+_if set to `quux`:_
+
+```sh
+node example.js --quuxfoo
+{ _: [], foo: false }
+```
+
+### populate --
+
+* default: `false`.
+* key: `populate--`
+
+Should unparsed flags be stored in `--` or `_`.
+
+_If disabled:_
+
+```sh
+node example.js a -b -- x y
+{ _: [ 'a', 'x', 'y' ], b: true }
+```
+
+_If enabled:_
+
+```sh
+node example.js a -b -- x y
+{ _: [ 'a' ], '--': [ 'x', 'y' ], b: true }
+```
+
+### set placeholder key
+
+* default: `false`.
+* key: `set-placeholder-key`.
+
+Should a placeholder be added for keys not set via the corresponding CLI argument?
+
+_If disabled:_
+
+```sh
+node example.js -a 1 -c 2
+{ _: [], a: 1, c: 2 }
+```
+
+_If enabled:_
+
+```sh
+node example.js -a 1 -c 2
+{ _: [], a: 1, b: undefined, c: 2 }
+```
+
+### halt at non-option
+
+* default: `false`.
+* key: `halt-at-non-option`.
+
+Should parsing stop at the first positional argument? This is similar to how e.g. `ssh` parses its command line.
+
+_If disabled:_
+
+```sh
+node example.js -a run b -x y
+{ _: [ 'b' ], a: 'run', x: 'y' }
+```
+
+_If enabled:_
+
+```sh
+node example.js -a run b -x y
+{ _: [ 'b', '-x', 'y' ], a: 'run' }
+```
+
+### strip aliased
+
+* default: `false`
+* key: `strip-aliased`
+
+Should aliases be removed before returning results?
+
+_If disabled:_
+
+```sh
+node example.js --test-field 1
+{ _: [], 'test-field': 1, testField: 1, 'test-alias': 1, testAlias: 1 }
+```
+
+_If enabled:_
+
+```sh
+node example.js --test-field 1
+{ _: [], 'test-field': 1, testField: 1 }
+```
+
+### strip dashed
+
+* default: `false`
+* key: `strip-dashed`
+
+Should dashed keys be removed before returning results?  This option has no effect if
+`camel-case-expansion` is disabled.
+
+_If disabled:_
+
+```sh
+node example.js --test-field 1
+{ _: [], 'test-field': 1, testField: 1 }
+```
+
+_If enabled:_
+
+```sh
+node example.js --test-field 1
+{ _: [], testField: 1 }
+```
+
+### unknown options as args
+
+* default: `false`
+* key: `unknown-options-as-args`
+
+Should unknown options be treated like regular arguments?  An unknown option is one that is not
+configured in `opts`.
+
+_If disabled_
+
+```sh
+node example.js --unknown-option --known-option 2 --string-option --unknown-option2
+{ _: [], unknownOption: true, knownOption: 2, stringOption: '', unknownOption2: true }
+```
+
+_If enabled_
+
+```sh
+node example.js --unknown-option --known-option 2 --string-option --unknown-option2
+{ _: ['--unknown-option'], knownOption: 2, stringOption: '--unknown-option2' }
+```
+
+## Supported Node.js Versions
+
+Libraries in this ecosystem make a best effort to track
+[Node.js' release schedule](https://nodejs.org/en/about/releases/). Here's [a
+post on why we think this is important](https://medium.com/the-node-js-collection/maintainers-should-consider-following-node-js-release-schedule-ab08ed4de71a).
+
+## Special Thanks
+
+The yargs project evolves from optimist and minimist. It owes its
+existence to a lot of James Halliday's hard work. Thanks [substack](https://github.com/substack) **beep** **boop** \o/
+
+## License
+
+ISC
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/browser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/browser.js
new file mode 100644
index 0000000..241202c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/browser.js	
@@ -0,0 +1,29 @@
+// Main entrypoint for ESM web browser environments. Avoids using Node.js
+// specific libraries, such as "path".
+//
+// TODO: figure out reasonable web equivalents for "resolve", "normalize", etc.
+import { camelCase, decamelize, looksLikeNumber } from './build/lib/string-utils.js'
+import { YargsParser } from './build/lib/yargs-parser.js'
+const parser = new YargsParser({
+  cwd: () => { return '' },
+  format: (str, arg) => { return str.replace('%s', arg) },
+  normalize: (str) => { return str },
+  resolve: (str) => { return str },
+  require: () => {
+    throw Error('loading config from files not currently supported in browser')
+  },
+  env: () => {}
+})
+
+const yargsParser = function Parser (args, opts) {
+  const result = parser.parse(args.slice(), opts)
+  return result.argv
+}
+yargsParser.detailed = function (args, opts) {
+  return parser.parse(args.slice(), opts)
+}
+yargsParser.camelCase = camelCase
+yargsParser.decamelize = decamelize
+yargsParser.looksLikeNumber = looksLikeNumber
+
+export default yargsParser
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/index.cjs
new file mode 100644
index 0000000..3932975
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/index.cjs	
@@ -0,0 +1,1026 @@
+'use strict';
+
+var util = require('util');
+var fs = require('fs');
+var path = require('path');
+
+function camelCase(str) {
+    str = str.toLocaleLowerCase();
+    if (str.indexOf('-') === -1 && str.indexOf('_') === -1) {
+        return str;
+    }
+    else {
+        let camelcase = '';
+        let nextChrUpper = false;
+        const leadingHyphens = str.match(/^-+/);
+        for (let i = leadingHyphens ? leadingHyphens[0].length : 0; i < str.length; i++) {
+            let chr = str.charAt(i);
+            if (nextChrUpper) {
+                nextChrUpper = false;
+                chr = chr.toLocaleUpperCase();
+            }
+            if (i !== 0 && (chr === '-' || chr === '_')) {
+                nextChrUpper = true;
+                continue;
+            }
+            else if (chr !== '-' && chr !== '_') {
+                camelcase += chr;
+            }
+        }
+        return camelcase;
+    }
+}
+function decamelize(str, joinString) {
+    const lowercase = str.toLocaleLowerCase();
+    joinString = joinString || '-';
+    let notCamelcase = '';
+    for (let i = 0; i < str.length; i++) {
+        const chrLower = lowercase.charAt(i);
+        const chrString = str.charAt(i);
+        if (chrLower !== chrString && i > 0) {
+            notCamelcase += `${joinString}${lowercase.charAt(i)}`;
+        }
+        else {
+            notCamelcase += chrString;
+        }
+    }
+    return notCamelcase;
+}
+function looksLikeNumber(x) {
+    if (x === null || x === undefined)
+        return false;
+    if (typeof x === 'number')
+        return true;
+    if (/^0x[0-9a-f]+$/i.test(x))
+        return true;
+    if (x.length > 1 && x[0] === '0')
+        return false;
+    return /^[-]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function tokenizeArgString(argString) {
+    if (Array.isArray(argString)) {
+        return argString.map(e => typeof e !== 'string' ? e + '' : e);
+    }
+    argString = argString.trim();
+    let i = 0;
+    let prevC = null;
+    let c = null;
+    let opening = null;
+    const args = [];
+    for (let ii = 0; ii < argString.length; ii++) {
+        prevC = c;
+        c = argString.charAt(ii);
+        if (c === ' ' && !opening) {
+            if (!(prevC === ' ')) {
+                i++;
+            }
+            continue;
+        }
+        if (c === opening) {
+            opening = null;
+        }
+        else if ((c === "'" || c === '"') && !opening) {
+            opening = c;
+        }
+        if (!args[i])
+            args[i] = '';
+        args[i] += c;
+    }
+    return args;
+}
+
+let mixin;
+class YargsParser {
+    constructor(_mixin) {
+        mixin = _mixin;
+    }
+    parse(argsInput, options) {
+        const opts = Object.assign({
+            alias: undefined,
+            array: undefined,
+            boolean: undefined,
+            config: undefined,
+            configObjects: undefined,
+            configuration: undefined,
+            coerce: undefined,
+            count: undefined,
+            default: undefined,
+            envPrefix: undefined,
+            narg: undefined,
+            normalize: undefined,
+            string: undefined,
+            number: undefined,
+            __: undefined,
+            key: undefined
+        }, options);
+        const args = tokenizeArgString(argsInput);
+        const aliases = combineAliases(Object.assign(Object.create(null), opts.alias));
+        const configuration = Object.assign({
+            'boolean-negation': true,
+            'camel-case-expansion': true,
+            'combine-arrays': false,
+            'dot-notation': true,
+            'duplicate-arguments-array': true,
+            'flatten-duplicate-arrays': true,
+            'greedy-arrays': true,
+            'halt-at-non-option': false,
+            'nargs-eats-options': false,
+            'negation-prefix': 'no-',
+            'parse-numbers': true,
+            'parse-positional-numbers': true,
+            'populate--': false,
+            'set-placeholder-key': false,
+            'short-option-groups': true,
+            'strip-aliased': false,
+            'strip-dashed': false,
+            'unknown-options-as-args': false
+        }, opts.configuration);
+        const defaults = Object.assign(Object.create(null), opts.default);
+        const configObjects = opts.configObjects || [];
+        const envPrefix = opts.envPrefix;
+        const notFlagsOption = configuration['populate--'];
+        const notFlagsArgv = notFlagsOption ? '--' : '_';
+        const newAliases = Object.create(null);
+        const defaulted = Object.create(null);
+        const __ = opts.__ || mixin.format;
+        const flags = {
+            aliases: Object.create(null),
+            arrays: Object.create(null),
+            bools: Object.create(null),
+            strings: Object.create(null),
+            numbers: Object.create(null),
+            counts: Object.create(null),
+            normalize: Object.create(null),
+            configs: Object.create(null),
+            nargs: Object.create(null),
+            coercions: Object.create(null),
+            keys: []
+        };
+        const negative = /^-([0-9]+(\.[0-9]+)?|\.[0-9]+)$/;
+        const negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)');
+        [].concat(opts.array || []).filter(Boolean).forEach(function (opt) {
+            const key = typeof opt === 'object' ? opt.key : opt;
+            const assignment = Object.keys(opt).map(function (key) {
+                const arrayFlagKeys = {
+                    boolean: 'bools',
+                    string: 'strings',
+                    number: 'numbers'
+                };
+                return arrayFlagKeys[key];
+            }).filter(Boolean).pop();
+            if (assignment) {
+                flags[assignment][key] = true;
+            }
+            flags.arrays[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.boolean || []).filter(Boolean).forEach(function (key) {
+            flags.bools[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.string || []).filter(Boolean).forEach(function (key) {
+            flags.strings[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.number || []).filter(Boolean).forEach(function (key) {
+            flags.numbers[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.count || []).filter(Boolean).forEach(function (key) {
+            flags.counts[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.normalize || []).filter(Boolean).forEach(function (key) {
+            flags.normalize[key] = true;
+            flags.keys.push(key);
+        });
+        if (typeof opts.narg === 'object') {
+            Object.entries(opts.narg).forEach(([key, value]) => {
+                if (typeof value === 'number') {
+                    flags.nargs[key] = value;
+                    flags.keys.push(key);
+                }
+            });
+        }
+        if (typeof opts.coerce === 'object') {
+            Object.entries(opts.coerce).forEach(([key, value]) => {
+                if (typeof value === 'function') {
+                    flags.coercions[key] = value;
+                    flags.keys.push(key);
+                }
+            });
+        }
+        if (typeof opts.config !== 'undefined') {
+            if (Array.isArray(opts.config) || typeof opts.config === 'string') {
+                [].concat(opts.config).filter(Boolean).forEach(function (key) {
+                    flags.configs[key] = true;
+                });
+            }
+            else if (typeof opts.config === 'object') {
+                Object.entries(opts.config).forEach(([key, value]) => {
+                    if (typeof value === 'boolean' || typeof value === 'function') {
+                        flags.configs[key] = value;
+                    }
+                });
+            }
+        }
+        extendAliases(opts.key, aliases, opts.default, flags.arrays);
+        Object.keys(defaults).forEach(function (key) {
+            (flags.aliases[key] || []).forEach(function (alias) {
+                defaults[alias] = defaults[key];
+            });
+        });
+        let error = null;
+        checkConfiguration();
+        let notFlags = [];
+        const argv = Object.assign(Object.create(null), { _: [] });
+        const argvReturn = {};
+        for (let i = 0; i < args.length; i++) {
+            const arg = args[i];
+            let broken;
+            let key;
+            let letters;
+            let m;
+            let next;
+            let value;
+            if (arg !== '--' && isUnknownOptionAsArg(arg)) {
+                pushPositional(arg);
+            }
+            else if (arg.match(/^--.+=/) || (!configuration['short-option-groups'] && arg.match(/^-.+=/))) {
+                m = arg.match(/^--?([^=]+)=([\s\S]*)$/);
+                if (m !== null && Array.isArray(m) && m.length >= 3) {
+                    if (checkAllAliases(m[1], flags.arrays)) {
+                        i = eatArray(i, m[1], args, m[2]);
+                    }
+                    else if (checkAllAliases(m[1], flags.nargs) !== false) {
+                        i = eatNargs(i, m[1], args, m[2]);
+                    }
+                    else {
+                        setArg(m[1], m[2]);
+                    }
+                }
+            }
+            else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
+                m = arg.match(negatedBoolean);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    setArg(key, checkAllAliases(key, flags.arrays) ? [false] : false);
+                }
+            }
+            else if (arg.match(/^--.+/) || (!configuration['short-option-groups'] && arg.match(/^-[^-]+/))) {
+                m = arg.match(/^--?(.+)/);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    if (checkAllAliases(key, flags.arrays)) {
+                        i = eatArray(i, key, args);
+                    }
+                    else if (checkAllAliases(key, flags.nargs) !== false) {
+                        i = eatNargs(i, key, args);
+                    }
+                    else {
+                        next = args[i + 1];
+                        if (next !== undefined && (!next.match(/^-/) ||
+                            next.match(negative)) &&
+                            !checkAllAliases(key, flags.bools) &&
+                            !checkAllAliases(key, flags.counts)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else if (/^(true|false)$/.test(next)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else {
+                            setArg(key, defaultValue(key));
+                        }
+                    }
+                }
+            }
+            else if (arg.match(/^-.\..+=/)) {
+                m = arg.match(/^-([^=]+)=([\s\S]*)$/);
+                if (m !== null && Array.isArray(m) && m.length >= 3) {
+                    setArg(m[1], m[2]);
+                }
+            }
+            else if (arg.match(/^-.\..+/) && !arg.match(negative)) {
+                next = args[i + 1];
+                m = arg.match(/^-(.\..+)/);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    if (next !== undefined && !next.match(/^-/) &&
+                        !checkAllAliases(key, flags.bools) &&
+                        !checkAllAliases(key, flags.counts)) {
+                        setArg(key, next);
+                        i++;
+                    }
+                    else {
+                        setArg(key, defaultValue(key));
+                    }
+                }
+            }
+            else if (arg.match(/^-[^-]+/) && !arg.match(negative)) {
+                letters = arg.slice(1, -1).split('');
+                broken = false;
+                for (let j = 0; j < letters.length; j++) {
+                    next = arg.slice(j + 2);
+                    if (letters[j + 1] && letters[j + 1] === '=') {
+                        value = arg.slice(j + 3);
+                        key = letters[j];
+                        if (checkAllAliases(key, flags.arrays)) {
+                            i = eatArray(i, key, args, value);
+                        }
+                        else if (checkAllAliases(key, flags.nargs) !== false) {
+                            i = eatNargs(i, key, args, value);
+                        }
+                        else {
+                            setArg(key, value);
+                        }
+                        broken = true;
+                        break;
+                    }
+                    if (next === '-') {
+                        setArg(letters[j], next);
+                        continue;
+                    }
+                    if (/[A-Za-z]/.test(letters[j]) &&
+                        /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next) &&
+                        checkAllAliases(next, flags.bools) === false) {
+                        setArg(letters[j], next);
+                        broken = true;
+                        break;
+                    }
+                    if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+                        setArg(letters[j], next);
+                        broken = true;
+                        break;
+                    }
+                    else {
+                        setArg(letters[j], defaultValue(letters[j]));
+                    }
+                }
+                key = arg.slice(-1)[0];
+                if (!broken && key !== '-') {
+                    if (checkAllAliases(key, flags.arrays)) {
+                        i = eatArray(i, key, args);
+                    }
+                    else if (checkAllAliases(key, flags.nargs) !== false) {
+                        i = eatNargs(i, key, args);
+                    }
+                    else {
+                        next = args[i + 1];
+                        if (next !== undefined && (!/^(-|--)[^-]/.test(next) ||
+                            next.match(negative)) &&
+                            !checkAllAliases(key, flags.bools) &&
+                            !checkAllAliases(key, flags.counts)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else if (/^(true|false)$/.test(next)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else {
+                            setArg(key, defaultValue(key));
+                        }
+                    }
+                }
+            }
+            else if (arg.match(/^-[0-9]$/) &&
+                arg.match(negative) &&
+                checkAllAliases(arg.slice(1), flags.bools)) {
+                key = arg.slice(1);
+                setArg(key, defaultValue(key));
+            }
+            else if (arg === '--') {
+                notFlags = args.slice(i + 1);
+                break;
+            }
+            else if (configuration['halt-at-non-option']) {
+                notFlags = args.slice(i);
+                break;
+            }
+            else {
+                pushPositional(arg);
+            }
+        }
+        applyEnvVars(argv, true);
+        applyEnvVars(argv, false);
+        setConfig(argv);
+        setConfigObjects();
+        applyDefaultsAndAliases(argv, flags.aliases, defaults, true);
+        applyCoercions(argv);
+        if (configuration['set-placeholder-key'])
+            setPlaceholderKeys(argv);
+        Object.keys(flags.counts).forEach(function (key) {
+            if (!hasKey(argv, key.split('.')))
+                setArg(key, 0);
+        });
+        if (notFlagsOption && notFlags.length)
+            argv[notFlagsArgv] = [];
+        notFlags.forEach(function (key) {
+            argv[notFlagsArgv].push(key);
+        });
+        if (configuration['camel-case-expansion'] && configuration['strip-dashed']) {
+            Object.keys(argv).filter(key => key !== '--' && key.includes('-')).forEach(key => {
+                delete argv[key];
+            });
+        }
+        if (configuration['strip-aliased']) {
+            [].concat(...Object.keys(aliases).map(k => aliases[k])).forEach(alias => {
+                if (configuration['camel-case-expansion'] && alias.includes('-')) {
+                    delete argv[alias.split('.').map(prop => camelCase(prop)).join('.')];
+                }
+                delete argv[alias];
+            });
+        }
+        function pushPositional(arg) {
+            const maybeCoercedNumber = maybeCoerceNumber('_', arg);
+            if (typeof maybeCoercedNumber === 'string' || typeof maybeCoercedNumber === 'number') {
+                argv._.push(maybeCoercedNumber);
+            }
+        }
+        function eatNargs(i, key, args, argAfterEqualSign) {
+            let ii;
+            let toEat = checkAllAliases(key, flags.nargs);
+            toEat = typeof toEat !== 'number' || isNaN(toEat) ? 1 : toEat;
+            if (toEat === 0) {
+                if (!isUndefined(argAfterEqualSign)) {
+                    error = Error(__('Argument unexpected for: %s', key));
+                }
+                setArg(key, defaultValue(key));
+                return i;
+            }
+            let available = isUndefined(argAfterEqualSign) ? 0 : 1;
+            if (configuration['nargs-eats-options']) {
+                if (args.length - (i + 1) + available < toEat) {
+                    error = Error(__('Not enough arguments following: %s', key));
+                }
+                available = toEat;
+            }
+            else {
+                for (ii = i + 1; ii < args.length; ii++) {
+                    if (!args[ii].match(/^-[^0-9]/) || args[ii].match(negative) || isUnknownOptionAsArg(args[ii]))
+                        available++;
+                    else
+                        break;
+                }
+                if (available < toEat)
+                    error = Error(__('Not enough arguments following: %s', key));
+            }
+            let consumed = Math.min(available, toEat);
+            if (!isUndefined(argAfterEqualSign) && consumed > 0) {
+                setArg(key, argAfterEqualSign);
+                consumed--;
+            }
+            for (ii = i + 1; ii < (consumed + i + 1); ii++) {
+                setArg(key, args[ii]);
+            }
+            return (i + consumed);
+        }
+        function eatArray(i, key, args, argAfterEqualSign) {
+            let argsToSet = [];
+            let next = argAfterEqualSign || args[i + 1];
+            const nargsCount = checkAllAliases(key, flags.nargs);
+            if (checkAllAliases(key, flags.bools) && !(/^(true|false)$/.test(next))) {
+                argsToSet.push(true);
+            }
+            else if (isUndefined(next) ||
+                (isUndefined(argAfterEqualSign) && /^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))) {
+                if (defaults[key] !== undefined) {
+                    const defVal = defaults[key];
+                    argsToSet = Array.isArray(defVal) ? defVal : [defVal];
+                }
+            }
+            else {
+                if (!isUndefined(argAfterEqualSign)) {
+                    argsToSet.push(processValue(key, argAfterEqualSign));
+                }
+                for (let ii = i + 1; ii < args.length; ii++) {
+                    if ((!configuration['greedy-arrays'] && argsToSet.length > 0) ||
+                        (nargsCount && typeof nargsCount === 'number' && argsToSet.length >= nargsCount))
+                        break;
+                    next = args[ii];
+                    if (/^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))
+                        break;
+                    i = ii;
+                    argsToSet.push(processValue(key, next));
+                }
+            }
+            if (typeof nargsCount === 'number' && ((nargsCount && argsToSet.length < nargsCount) ||
+                (isNaN(nargsCount) && argsToSet.length === 0))) {
+                error = Error(__('Not enough arguments following: %s', key));
+            }
+            setArg(key, argsToSet);
+            return i;
+        }
+        function setArg(key, val) {
+            if (/-/.test(key) && configuration['camel-case-expansion']) {
+                const alias = key.split('.').map(function (prop) {
+                    return camelCase(prop);
+                }).join('.');
+                addNewAlias(key, alias);
+            }
+            const value = processValue(key, val);
+            const splitKey = key.split('.');
+            setKey(argv, splitKey, value);
+            if (flags.aliases[key]) {
+                flags.aliases[key].forEach(function (x) {
+                    const keyProperties = x.split('.');
+                    setKey(argv, keyProperties, value);
+                });
+            }
+            if (splitKey.length > 1 && configuration['dot-notation']) {
+                (flags.aliases[splitKey[0]] || []).forEach(function (x) {
+                    let keyProperties = x.split('.');
+                    const a = [].concat(splitKey);
+                    a.shift();
+                    keyProperties = keyProperties.concat(a);
+                    if (!(flags.aliases[key] || []).includes(keyProperties.join('.'))) {
+                        setKey(argv, keyProperties, value);
+                    }
+                });
+            }
+            if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
+                const keys = [key].concat(flags.aliases[key] || []);
+                keys.forEach(function (key) {
+                    Object.defineProperty(argvReturn, key, {
+                        enumerable: true,
+                        get() {
+                            return val;
+                        },
+                        set(value) {
+                            val = typeof value === 'string' ? mixin.normalize(value) : value;
+                        }
+                    });
+                });
+            }
+        }
+        function addNewAlias(key, alias) {
+            if (!(flags.aliases[key] && flags.aliases[key].length)) {
+                flags.aliases[key] = [alias];
+                newAliases[alias] = true;
+            }
+            if (!(flags.aliases[alias] && flags.aliases[alias].length)) {
+                addNewAlias(alias, key);
+            }
+        }
+        function processValue(key, val) {
+            if (typeof val === 'string' &&
+                (val[0] === "'" || val[0] === '"') &&
+                val[val.length - 1] === val[0]) {
+                val = val.substring(1, val.length - 1);
+            }
+            if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
+                if (typeof val === 'string')
+                    val = val === 'true';
+            }
+            let value = Array.isArray(val)
+                ? val.map(function (v) { return maybeCoerceNumber(key, v); })
+                : maybeCoerceNumber(key, val);
+            if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
+                value = increment();
+            }
+            if (checkAllAliases(key, flags.normalize) && checkAllAliases(key, flags.arrays)) {
+                if (Array.isArray(val))
+                    value = val.map((val) => { return mixin.normalize(val); });
+                else
+                    value = mixin.normalize(val);
+            }
+            return value;
+        }
+        function maybeCoerceNumber(key, value) {
+            if (!configuration['parse-positional-numbers'] && key === '_')
+                return value;
+            if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.bools) && !Array.isArray(value)) {
+                const shouldCoerceNumber = looksLikeNumber(value) && configuration['parse-numbers'] && (Number.isSafeInteger(Math.floor(parseFloat(`${value}`))));
+                if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) {
+                    value = Number(value);
+                }
+            }
+            return value;
+        }
+        function setConfig(argv) {
+            const configLookup = Object.create(null);
+            applyDefaultsAndAliases(configLookup, flags.aliases, defaults);
+            Object.keys(flags.configs).forEach(function (configKey) {
+                const configPath = argv[configKey] || configLookup[configKey];
+                if (configPath) {
+                    try {
+                        let config = null;
+                        const resolvedConfigPath = mixin.resolve(mixin.cwd(), configPath);
+                        const resolveConfig = flags.configs[configKey];
+                        if (typeof resolveConfig === 'function') {
+                            try {
+                                config = resolveConfig(resolvedConfigPath);
+                            }
+                            catch (e) {
+                                config = e;
+                            }
+                            if (config instanceof Error) {
+                                error = config;
+                                return;
+                            }
+                        }
+                        else {
+                            config = mixin.require(resolvedConfigPath);
+                        }
+                        setConfigObject(config);
+                    }
+                    catch (ex) {
+                        if (ex.name === 'PermissionDenied')
+                            error = ex;
+                        else if (argv[configKey])
+                            error = Error(__('Invalid JSON config file: %s', configPath));
+                    }
+                }
+            });
+        }
+        function setConfigObject(config, prev) {
+            Object.keys(config).forEach(function (key) {
+                const value = config[key];
+                const fullKey = prev ? prev + '.' + key : key;
+                if (typeof value === 'object' && value !== null && !Array.isArray(value) && configuration['dot-notation']) {
+                    setConfigObject(value, fullKey);
+                }
+                else {
+                    if (!hasKey(argv, fullKey.split('.')) || (checkAllAliases(fullKey, flags.arrays) && configuration['combine-arrays'])) {
+                        setArg(fullKey, value);
+                    }
+                }
+            });
+        }
+        function setConfigObjects() {
+            if (typeof configObjects !== 'undefined') {
+                configObjects.forEach(function (configObject) {
+                    setConfigObject(configObject);
+                });
+            }
+        }
+        function applyEnvVars(argv, configOnly) {
+            if (typeof envPrefix === 'undefined')
+                return;
+            const prefix = typeof envPrefix === 'string' ? envPrefix : '';
+            const env = mixin.env();
+            Object.keys(env).forEach(function (envVar) {
+                if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
+                    const keys = envVar.split('__').map(function (key, i) {
+                        if (i === 0) {
+                            key = key.substring(prefix.length);
+                        }
+                        return camelCase(key);
+                    });
+                    if (((configOnly && flags.configs[keys.join('.')]) || !configOnly) && !hasKey(argv, keys)) {
+                        setArg(keys.join('.'), env[envVar]);
+                    }
+                }
+            });
+        }
+        function applyCoercions(argv) {
+            let coerce;
+            const applied = new Set();
+            Object.keys(argv).forEach(function (key) {
+                if (!applied.has(key)) {
+                    coerce = checkAllAliases(key, flags.coercions);
+                    if (typeof coerce === 'function') {
+                        try {
+                            const value = maybeCoerceNumber(key, coerce(argv[key]));
+                            ([].concat(flags.aliases[key] || [], key)).forEach(ali => {
+                                applied.add(ali);
+                                argv[ali] = value;
+                            });
+                        }
+                        catch (err) {
+                            error = err;
+                        }
+                    }
+                }
+            });
+        }
+        function setPlaceholderKeys(argv) {
+            flags.keys.forEach((key) => {
+                if (~key.indexOf('.'))
+                    return;
+                if (typeof argv[key] === 'undefined')
+                    argv[key] = undefined;
+            });
+            return argv;
+        }
+        function applyDefaultsAndAliases(obj, aliases, defaults, canLog = false) {
+            Object.keys(defaults).forEach(function (key) {
+                if (!hasKey(obj, key.split('.'))) {
+                    setKey(obj, key.split('.'), defaults[key]);
+                    if (canLog)
+                        defaulted[key] = true;
+                    (aliases[key] || []).forEach(function (x) {
+                        if (hasKey(obj, x.split('.')))
+                            return;
+                        setKey(obj, x.split('.'), defaults[key]);
+                    });
+                }
+            });
+        }
+        function hasKey(obj, keys) {
+            let o = obj;
+            if (!configuration['dot-notation'])
+                keys = [keys.join('.')];
+            keys.slice(0, -1).forEach(function (key) {
+                o = (o[key] || {});
+            });
+            const key = keys[keys.length - 1];
+            if (typeof o !== 'object')
+                return false;
+            else
+                return key in o;
+        }
+        function setKey(obj, keys, value) {
+            let o = obj;
+            if (!configuration['dot-notation'])
+                keys = [keys.join('.')];
+            keys.slice(0, -1).forEach(function (key) {
+                key = sanitizeKey(key);
+                if (typeof o === 'object' && o[key] === undefined) {
+                    o[key] = {};
+                }
+                if (typeof o[key] !== 'object' || Array.isArray(o[key])) {
+                    if (Array.isArray(o[key])) {
+                        o[key].push({});
+                    }
+                    else {
+                        o[key] = [o[key], {}];
+                    }
+                    o = o[key][o[key].length - 1];
+                }
+                else {
+                    o = o[key];
+                }
+            });
+            const key = sanitizeKey(keys[keys.length - 1]);
+            const isTypeArray = checkAllAliases(keys.join('.'), flags.arrays);
+            const isValueArray = Array.isArray(value);
+            let duplicate = configuration['duplicate-arguments-array'];
+            if (!duplicate && checkAllAliases(key, flags.nargs)) {
+                duplicate = true;
+                if ((!isUndefined(o[key]) && flags.nargs[key] === 1) || (Array.isArray(o[key]) && o[key].length === flags.nargs[key])) {
+                    o[key] = undefined;
+                }
+            }
+            if (value === increment()) {
+                o[key] = increment(o[key]);
+            }
+            else if (Array.isArray(o[key])) {
+                if (duplicate && isTypeArray && isValueArray) {
+                    o[key] = configuration['flatten-duplicate-arrays'] ? o[key].concat(value) : (Array.isArray(o[key][0]) ? o[key] : [o[key]]).concat([value]);
+                }
+                else if (!duplicate && Boolean(isTypeArray) === Boolean(isValueArray)) {
+                    o[key] = value;
+                }
+                else {
+                    o[key] = o[key].concat([value]);
+                }
+            }
+            else if (o[key] === undefined && isTypeArray) {
+                o[key] = isValueArray ? value : [value];
+            }
+            else if (duplicate && !(o[key] === undefined ||
+                checkAllAliases(key, flags.counts) ||
+                checkAllAliases(key, flags.bools))) {
+                o[key] = [o[key], value];
+            }
+            else {
+                o[key] = value;
+            }
+        }
+        function extendAliases(...args) {
+            args.forEach(function (obj) {
+                Object.keys(obj || {}).forEach(function (key) {
+                    if (flags.aliases[key])
+                        return;
+                    flags.aliases[key] = [].concat(aliases[key] || []);
+                    flags.aliases[key].concat(key).forEach(function (x) {
+                        if (/-/.test(x) && configuration['camel-case-expansion']) {
+                            const c = camelCase(x);
+                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
+                                flags.aliases[key].push(c);
+                                newAliases[c] = true;
+                            }
+                        }
+                    });
+                    flags.aliases[key].concat(key).forEach(function (x) {
+                        if (x.length > 1 && /[A-Z]/.test(x) && configuration['camel-case-expansion']) {
+                            const c = decamelize(x, '-');
+                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
+                                flags.aliases[key].push(c);
+                                newAliases[c] = true;
+                            }
+                        }
+                    });
+                    flags.aliases[key].forEach(function (x) {
+                        flags.aliases[x] = [key].concat(flags.aliases[key].filter(function (y) {
+                            return x !== y;
+                        }));
+                    });
+                });
+            });
+        }
+        function checkAllAliases(key, flag) {
+            const toCheck = [].concat(flags.aliases[key] || [], key);
+            const keys = Object.keys(flag);
+            const setAlias = toCheck.find(key => keys.includes(key));
+            return setAlias ? flag[setAlias] : false;
+        }
+        function hasAnyFlag(key) {
+            const flagsKeys = Object.keys(flags);
+            const toCheck = [].concat(flagsKeys.map(k => flags[k]));
+            return toCheck.some(function (flag) {
+                return Array.isArray(flag) ? flag.includes(key) : flag[key];
+            });
+        }
+        function hasFlagsMatching(arg, ...patterns) {
+            const toCheck = [].concat(...patterns);
+            return toCheck.some(function (pattern) {
+                const match = arg.match(pattern);
+                return match && hasAnyFlag(match[1]);
+            });
+        }
+        function hasAllShortFlags(arg) {
+            if (arg.match(negative) || !arg.match(/^-[^-]+/)) {
+                return false;
+            }
+            let hasAllFlags = true;
+            let next;
+            const letters = arg.slice(1).split('');
+            for (let j = 0; j < letters.length; j++) {
+                next = arg.slice(j + 2);
+                if (!hasAnyFlag(letters[j])) {
+                    hasAllFlags = false;
+                    break;
+                }
+                if ((letters[j + 1] && letters[j + 1] === '=') ||
+                    next === '-' ||
+                    (/[A-Za-z]/.test(letters[j]) && /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) ||
+                    (letters[j + 1] && letters[j + 1].match(/\W/))) {
+                    break;
+                }
+            }
+            return hasAllFlags;
+        }
+        function isUnknownOptionAsArg(arg) {
+            return configuration['unknown-options-as-args'] && isUnknownOption(arg);
+        }
+        function isUnknownOption(arg) {
+            if (arg.match(negative)) {
+                return false;
+            }
+            if (hasAllShortFlags(arg)) {
+                return false;
+            }
+            const flagWithEquals = /^-+([^=]+?)=[\s\S]*$/;
+            const normalFlag = /^-+([^=]+?)$/;
+            const flagEndingInHyphen = /^-+([^=]+?)-$/;
+            const flagEndingInDigits = /^-+([^=]+?\d+)$/;
+            const flagEndingInNonWordCharacters = /^-+([^=]+?)\W+.*$/;
+            return !hasFlagsMatching(arg, flagWithEquals, negatedBoolean, normalFlag, flagEndingInHyphen, flagEndingInDigits, flagEndingInNonWordCharacters);
+        }
+        function defaultValue(key) {
+            if (!checkAllAliases(key, flags.bools) &&
+                !checkAllAliases(key, flags.counts) &&
+                `${key}` in defaults) {
+                return defaults[key];
+            }
+            else {
+                return defaultForType(guessType(key));
+            }
+        }
+        function defaultForType(type) {
+            const def = {
+                boolean: true,
+                string: '',
+                number: undefined,
+                array: []
+            };
+            return def[type];
+        }
+        function guessType(key) {
+            let type = 'boolean';
+            if (checkAllAliases(key, flags.strings))
+                type = 'string';
+            else if (checkAllAliases(key, flags.numbers))
+                type = 'number';
+            else if (checkAllAliases(key, flags.bools))
+                type = 'boolean';
+            else if (checkAllAliases(key, flags.arrays))
+                type = 'array';
+            return type;
+        }
+        function isUndefined(num) {
+            return num === undefined;
+        }
+        function checkConfiguration() {
+            Object.keys(flags.counts).find(key => {
+                if (checkAllAliases(key, flags.arrays)) {
+                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.array.', key));
+                    return true;
+                }
+                else if (checkAllAliases(key, flags.nargs)) {
+                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.narg.', key));
+                    return true;
+                }
+                return false;
+            });
+        }
+        return {
+            aliases: Object.assign({}, flags.aliases),
+            argv: Object.assign(argvReturn, argv),
+            configuration: configuration,
+            defaulted: Object.assign({}, defaulted),
+            error: error,
+            newAliases: Object.assign({}, newAliases)
+        };
+    }
+}
+function combineAliases(aliases) {
+    const aliasArrays = [];
+    const combined = Object.create(null);
+    let change = true;
+    Object.keys(aliases).forEach(function (key) {
+        aliasArrays.push([].concat(aliases[key], key));
+    });
+    while (change) {
+        change = false;
+        for (let i = 0; i < aliasArrays.length; i++) {
+            for (let ii = i + 1; ii < aliasArrays.length; ii++) {
+                const intersect = aliasArrays[i].filter(function (v) {
+                    return aliasArrays[ii].indexOf(v) !== -1;
+                });
+                if (intersect.length) {
+                    aliasArrays[i] = aliasArrays[i].concat(aliasArrays[ii]);
+                    aliasArrays.splice(ii, 1);
+                    change = true;
+                    break;
+                }
+            }
+        }
+    }
+    aliasArrays.forEach(function (aliasArray) {
+        aliasArray = aliasArray.filter(function (v, i, self) {
+            return self.indexOf(v) === i;
+        });
+        const lastAlias = aliasArray.pop();
+        if (lastAlias !== undefined && typeof lastAlias === 'string') {
+            combined[lastAlias] = aliasArray;
+        }
+    });
+    return combined;
+}
+function increment(orig) {
+    return orig !== undefined ? orig + 1 : 1;
+}
+function sanitizeKey(key) {
+    if (key === '__proto__')
+        return '___proto___';
+    return key;
+}
+
+const minNodeVersion = (process && process.env && process.env.YARGS_MIN_NODE_VERSION)
+    ? Number(process.env.YARGS_MIN_NODE_VERSION)
+    : 10;
+if (process && process.version) {
+    const major = Number(process.version.match(/v([^.]+)/)[1]);
+    if (major < minNodeVersion) {
+        throw Error(`yargs parser supports a minimum Node.js version of ${minNodeVersion}. Read our version support policy: https://github.com/yargs/yargs-parser#supported-nodejs-versions`);
+    }
+}
+const env = process ? process.env : {};
+const parser = new YargsParser({
+    cwd: process.cwd,
+    env: () => {
+        return env;
+    },
+    format: util.format,
+    normalize: path.normalize,
+    resolve: path.resolve,
+    require: (path) => {
+        if (typeof require !== 'undefined') {
+            return require(path);
+        }
+        else if (path.match(/\.json$/)) {
+            return fs.readFileSync(path, 'utf8');
+        }
+        else {
+            throw Error('only .json config files are supported in ESM');
+        }
+    }
+});
+const yargsParser = function Parser(args, opts) {
+    const result = parser.parse(args.slice(), opts);
+    return result.argv;
+};
+yargsParser.detailed = function (args, opts) {
+    return parser.parse(args.slice(), opts);
+};
+yargsParser.camelCase = camelCase;
+yargsParser.decamelize = decamelize;
+yargsParser.looksLikeNumber = looksLikeNumber;
+
+module.exports = yargsParser;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/index.js
new file mode 100644
index 0000000..57ef498
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/index.js	
@@ -0,0 +1,53 @@
+// Main entrypoint for libraries using yargs-parser in Node.js
+// CJS and ESM environments:
+import { format } from 'util';
+import { readFileSync } from 'fs';
+import { normalize, resolve } from 'path';
+import { camelCase, decamelize, looksLikeNumber } from './string-utils.js';
+import { YargsParser } from './yargs-parser.js';
+// See https://github.com/yargs/yargs-parser#supported-nodejs-versions for our
+// version support policy. The YARGS_MIN_NODE_VERSION is used for testing only.
+const minNodeVersion = (process && process.env && process.env.YARGS_MIN_NODE_VERSION)
+    ? Number(process.env.YARGS_MIN_NODE_VERSION)
+    : 10;
+if (process && process.version) {
+    const major = Number(process.version.match(/v([^.]+)/)[1]);
+    if (major < minNodeVersion) {
+        throw Error(`yargs parser supports a minimum Node.js version of ${minNodeVersion}. Read our version support policy: https://github.com/yargs/yargs-parser#supported-nodejs-versions`);
+    }
+}
+// Creates a yargs-parser instance using Node.js standard libraries:
+const env = process ? process.env : {};
+const parser = new YargsParser({
+    cwd: process.cwd,
+    env: () => {
+        return env;
+    },
+    format,
+    normalize,
+    resolve,
+    // TODO: figure  out a  way to combine ESM and CJS coverage, such  that
+    // we can exercise all the lines below:
+    require: (path) => {
+        if (typeof require !== 'undefined') {
+            return require(path);
+        }
+        else if (path.match(/\.json$/)) {
+            return readFileSync(path, 'utf8');
+        }
+        else {
+            throw Error('only .json config files are supported in ESM');
+        }
+    }
+});
+const yargsParser = function Parser(args, opts) {
+    const result = parser.parse(args.slice(), opts);
+    return result.argv;
+};
+yargsParser.detailed = function (args, opts) {
+    return parser.parse(args.slice(), opts);
+};
+yargsParser.camelCase = camelCase;
+yargsParser.decamelize = decamelize;
+yargsParser.looksLikeNumber = looksLikeNumber;
+export default yargsParser;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/string-utils.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/string-utils.js
new file mode 100644
index 0000000..6e81ba0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/string-utils.js	
@@ -0,0 +1,56 @@
+export function camelCase(str) {
+    str = str.toLocaleLowerCase();
+    if (str.indexOf('-') === -1 && str.indexOf('_') === -1) {
+        return str;
+    }
+    else {
+        let camelcase = '';
+        let nextChrUpper = false;
+        const leadingHyphens = str.match(/^-+/);
+        for (let i = leadingHyphens ? leadingHyphens[0].length : 0; i < str.length; i++) {
+            let chr = str.charAt(i);
+            if (nextChrUpper) {
+                nextChrUpper = false;
+                chr = chr.toLocaleUpperCase();
+            }
+            if (i !== 0 && (chr === '-' || chr === '_')) {
+                nextChrUpper = true;
+                continue;
+            }
+            else if (chr !== '-' && chr !== '_') {
+                camelcase += chr;
+            }
+        }
+        return camelcase;
+    }
+}
+export function decamelize(str, joinString) {
+    const lowercase = str.toLocaleLowerCase();
+    joinString = joinString || '-';
+    let notCamelcase = '';
+    for (let i = 0; i < str.length; i++) {
+        const chrLower = lowercase.charAt(i);
+        const chrString = str.charAt(i);
+        if (chrLower !== chrString && i > 0) {
+            notCamelcase += `${joinString}${lowercase.charAt(i)}`;
+        }
+        else {
+            notCamelcase += chrString;
+        }
+    }
+    return notCamelcase;
+}
+export function looksLikeNumber(x) {
+    if (x === null || x === undefined)
+        return false;
+    // if loaded from config, may already be a number.
+    if (typeof x === 'number')
+        return true;
+    // hexadecimal.
+    if (/^0x[0-9a-f]+$/i.test(x))
+        return true;
+    // don't treat 0123 as a number; as it drops the leading '0'.
+    if (x.length > 1 && x[0] === '0')
+        return false;
+    return /^[-]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/tokenize-arg-string.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/tokenize-arg-string.js
new file mode 100644
index 0000000..0f935bf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/tokenize-arg-string.js	
@@ -0,0 +1,35 @@
+// take an un-split argv string and tokenize it.
+export function tokenizeArgString(argString) {
+    if (Array.isArray(argString)) {
+        return argString.map(e => typeof e !== 'string' ? e + '' : e);
+    }
+    argString = argString.trim();
+    let i = 0;
+    let prevC = null;
+    let c = null;
+    let opening = null;
+    const args = [];
+    for (let ii = 0; ii < argString.length; ii++) {
+        prevC = c;
+        c = argString.charAt(ii);
+        // split on spaces unless we're in quotes.
+        if (c === ' ' && !opening) {
+            if (!(prevC === ' ')) {
+                i++;
+            }
+            continue;
+        }
+        // don't split the string if we're in matching
+        // opening or closing single and double quotes.
+        if (c === opening) {
+            opening = null;
+        }
+        else if ((c === "'" || c === '"') && !opening) {
+            opening = c;
+        }
+        if (!args[i])
+            args[i] = '';
+        args[i] += c;
+    }
+    return args;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser-types.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser-types.js
new file mode 100644
index 0000000..cb0ff5c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser-types.js	
@@ -0,0 +1 @@
+export {};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser.js
new file mode 100644
index 0000000..2498126
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/build/lib/yargs-parser.js	
@@ -0,0 +1,1023 @@
+import { tokenizeArgString } from './tokenize-arg-string.js';
+import { camelCase, decamelize, looksLikeNumber } from './string-utils.js';
+let mixin;
+export class YargsParser {
+    constructor(_mixin) {
+        mixin = _mixin;
+    }
+    parse(argsInput, options) {
+        const opts = Object.assign({
+            alias: undefined,
+            array: undefined,
+            boolean: undefined,
+            config: undefined,
+            configObjects: undefined,
+            configuration: undefined,
+            coerce: undefined,
+            count: undefined,
+            default: undefined,
+            envPrefix: undefined,
+            narg: undefined,
+            normalize: undefined,
+            string: undefined,
+            number: undefined,
+            __: undefined,
+            key: undefined
+        }, options);
+        // allow a string argument to be passed in rather
+        // than an argv array.
+        const args = tokenizeArgString(argsInput);
+        // aliases might have transitive relationships, normalize this.
+        const aliases = combineAliases(Object.assign(Object.create(null), opts.alias));
+        const configuration = Object.assign({
+            'boolean-negation': true,
+            'camel-case-expansion': true,
+            'combine-arrays': false,
+            'dot-notation': true,
+            'duplicate-arguments-array': true,
+            'flatten-duplicate-arrays': true,
+            'greedy-arrays': true,
+            'halt-at-non-option': false,
+            'nargs-eats-options': false,
+            'negation-prefix': 'no-',
+            'parse-numbers': true,
+            'parse-positional-numbers': true,
+            'populate--': false,
+            'set-placeholder-key': false,
+            'short-option-groups': true,
+            'strip-aliased': false,
+            'strip-dashed': false,
+            'unknown-options-as-args': false
+        }, opts.configuration);
+        const defaults = Object.assign(Object.create(null), opts.default);
+        const configObjects = opts.configObjects || [];
+        const envPrefix = opts.envPrefix;
+        const notFlagsOption = configuration['populate--'];
+        const notFlagsArgv = notFlagsOption ? '--' : '_';
+        const newAliases = Object.create(null);
+        const defaulted = Object.create(null);
+        // allow a i18n handler to be passed in, default to a fake one (util.format).
+        const __ = opts.__ || mixin.format;
+        const flags = {
+            aliases: Object.create(null),
+            arrays: Object.create(null),
+            bools: Object.create(null),
+            strings: Object.create(null),
+            numbers: Object.create(null),
+            counts: Object.create(null),
+            normalize: Object.create(null),
+            configs: Object.create(null),
+            nargs: Object.create(null),
+            coercions: Object.create(null),
+            keys: []
+        };
+        const negative = /^-([0-9]+(\.[0-9]+)?|\.[0-9]+)$/;
+        const negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)');
+        [].concat(opts.array || []).filter(Boolean).forEach(function (opt) {
+            const key = typeof opt === 'object' ? opt.key : opt;
+            // assign to flags[bools|strings|numbers]
+            const assignment = Object.keys(opt).map(function (key) {
+                const arrayFlagKeys = {
+                    boolean: 'bools',
+                    string: 'strings',
+                    number: 'numbers'
+                };
+                return arrayFlagKeys[key];
+            }).filter(Boolean).pop();
+            // assign key to be coerced
+            if (assignment) {
+                flags[assignment][key] = true;
+            }
+            flags.arrays[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.boolean || []).filter(Boolean).forEach(function (key) {
+            flags.bools[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.string || []).filter(Boolean).forEach(function (key) {
+            flags.strings[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.number || []).filter(Boolean).forEach(function (key) {
+            flags.numbers[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.count || []).filter(Boolean).forEach(function (key) {
+            flags.counts[key] = true;
+            flags.keys.push(key);
+        });
+        [].concat(opts.normalize || []).filter(Boolean).forEach(function (key) {
+            flags.normalize[key] = true;
+            flags.keys.push(key);
+        });
+        if (typeof opts.narg === 'object') {
+            Object.entries(opts.narg).forEach(([key, value]) => {
+                if (typeof value === 'number') {
+                    flags.nargs[key] = value;
+                    flags.keys.push(key);
+                }
+            });
+        }
+        if (typeof opts.coerce === 'object') {
+            Object.entries(opts.coerce).forEach(([key, value]) => {
+                if (typeof value === 'function') {
+                    flags.coercions[key] = value;
+                    flags.keys.push(key);
+                }
+            });
+        }
+        if (typeof opts.config !== 'undefined') {
+            if (Array.isArray(opts.config) || typeof opts.config === 'string') {
+                ;
+                [].concat(opts.config).filter(Boolean).forEach(function (key) {
+                    flags.configs[key] = true;
+                });
+            }
+            else if (typeof opts.config === 'object') {
+                Object.entries(opts.config).forEach(([key, value]) => {
+                    if (typeof value === 'boolean' || typeof value === 'function') {
+                        flags.configs[key] = value;
+                    }
+                });
+            }
+        }
+        // create a lookup table that takes into account all
+        // combinations of aliases: {f: ['foo'], foo: ['f']}
+        extendAliases(opts.key, aliases, opts.default, flags.arrays);
+        // apply default values to all aliases.
+        Object.keys(defaults).forEach(function (key) {
+            (flags.aliases[key] || []).forEach(function (alias) {
+                defaults[alias] = defaults[key];
+            });
+        });
+        let error = null;
+        checkConfiguration();
+        let notFlags = [];
+        const argv = Object.assign(Object.create(null), { _: [] });
+        // TODO(bcoe): for the first pass at removing object prototype  we didn't
+        // remove all prototypes from objects returned by this API, we might want
+        // to gradually move towards doing so.
+        const argvReturn = {};
+        for (let i = 0; i < args.length; i++) {
+            const arg = args[i];
+            let broken;
+            let key;
+            let letters;
+            let m;
+            let next;
+            let value;
+            // any unknown option (except for end-of-options, "--")
+            if (arg !== '--' && isUnknownOptionAsArg(arg)) {
+                pushPositional(arg);
+                // -- separated by =
+            }
+            else if (arg.match(/^--.+=/) || (!configuration['short-option-groups'] && arg.match(/^-.+=/))) {
+                // Using [\s\S] instead of . because js doesn't support the
+                // 'dotall' regex modifier. See:
+                // http://stackoverflow.com/a/1068308/13216
+                m = arg.match(/^--?([^=]+)=([\s\S]*)$/);
+                // arrays format = '--f=a b c'
+                if (m !== null && Array.isArray(m) && m.length >= 3) {
+                    if (checkAllAliases(m[1], flags.arrays)) {
+                        i = eatArray(i, m[1], args, m[2]);
+                    }
+                    else if (checkAllAliases(m[1], flags.nargs) !== false) {
+                        // nargs format = '--f=monkey washing cat'
+                        i = eatNargs(i, m[1], args, m[2]);
+                    }
+                    else {
+                        setArg(m[1], m[2]);
+                    }
+                }
+            }
+            else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
+                m = arg.match(negatedBoolean);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    setArg(key, checkAllAliases(key, flags.arrays) ? [false] : false);
+                }
+                // -- separated by space.
+            }
+            else if (arg.match(/^--.+/) || (!configuration['short-option-groups'] && arg.match(/^-[^-]+/))) {
+                m = arg.match(/^--?(.+)/);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    if (checkAllAliases(key, flags.arrays)) {
+                        // array format = '--foo a b c'
+                        i = eatArray(i, key, args);
+                    }
+                    else if (checkAllAliases(key, flags.nargs) !== false) {
+                        // nargs format = '--foo a b c'
+                        // should be truthy even if: flags.nargs[key] === 0
+                        i = eatNargs(i, key, args);
+                    }
+                    else {
+                        next = args[i + 1];
+                        if (next !== undefined && (!next.match(/^-/) ||
+                            next.match(negative)) &&
+                            !checkAllAliases(key, flags.bools) &&
+                            !checkAllAliases(key, flags.counts)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else if (/^(true|false)$/.test(next)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else {
+                            setArg(key, defaultValue(key));
+                        }
+                    }
+                }
+                // dot-notation flag separated by '='.
+            }
+            else if (arg.match(/^-.\..+=/)) {
+                m = arg.match(/^-([^=]+)=([\s\S]*)$/);
+                if (m !== null && Array.isArray(m) && m.length >= 3) {
+                    setArg(m[1], m[2]);
+                }
+                // dot-notation flag separated by space.
+            }
+            else if (arg.match(/^-.\..+/) && !arg.match(negative)) {
+                next = args[i + 1];
+                m = arg.match(/^-(.\..+)/);
+                if (m !== null && Array.isArray(m) && m.length >= 2) {
+                    key = m[1];
+                    if (next !== undefined && !next.match(/^-/) &&
+                        !checkAllAliases(key, flags.bools) &&
+                        !checkAllAliases(key, flags.counts)) {
+                        setArg(key, next);
+                        i++;
+                    }
+                    else {
+                        setArg(key, defaultValue(key));
+                    }
+                }
+            }
+            else if (arg.match(/^-[^-]+/) && !arg.match(negative)) {
+                letters = arg.slice(1, -1).split('');
+                broken = false;
+                for (let j = 0; j < letters.length; j++) {
+                    next = arg.slice(j + 2);
+                    if (letters[j + 1] && letters[j + 1] === '=') {
+                        value = arg.slice(j + 3);
+                        key = letters[j];
+                        if (checkAllAliases(key, flags.arrays)) {
+                            // array format = '-f=a b c'
+                            i = eatArray(i, key, args, value);
+                        }
+                        else if (checkAllAliases(key, flags.nargs) !== false) {
+                            // nargs format = '-f=monkey washing cat'
+                            i = eatNargs(i, key, args, value);
+                        }
+                        else {
+                            setArg(key, value);
+                        }
+                        broken = true;
+                        break;
+                    }
+                    if (next === '-') {
+                        setArg(letters[j], next);
+                        continue;
+                    }
+                    // current letter is an alphabetic character and next value is a number
+                    if (/[A-Za-z]/.test(letters[j]) &&
+                        /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next) &&
+                        checkAllAliases(next, flags.bools) === false) {
+                        setArg(letters[j], next);
+                        broken = true;
+                        break;
+                    }
+                    if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+                        setArg(letters[j], next);
+                        broken = true;
+                        break;
+                    }
+                    else {
+                        setArg(letters[j], defaultValue(letters[j]));
+                    }
+                }
+                key = arg.slice(-1)[0];
+                if (!broken && key !== '-') {
+                    if (checkAllAliases(key, flags.arrays)) {
+                        // array format = '-f a b c'
+                        i = eatArray(i, key, args);
+                    }
+                    else if (checkAllAliases(key, flags.nargs) !== false) {
+                        // nargs format = '-f a b c'
+                        // should be truthy even if: flags.nargs[key] === 0
+                        i = eatNargs(i, key, args);
+                    }
+                    else {
+                        next = args[i + 1];
+                        if (next !== undefined && (!/^(-|--)[^-]/.test(next) ||
+                            next.match(negative)) &&
+                            !checkAllAliases(key, flags.bools) &&
+                            !checkAllAliases(key, flags.counts)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else if (/^(true|false)$/.test(next)) {
+                            setArg(key, next);
+                            i++;
+                        }
+                        else {
+                            setArg(key, defaultValue(key));
+                        }
+                    }
+                }
+            }
+            else if (arg.match(/^-[0-9]$/) &&
+                arg.match(negative) &&
+                checkAllAliases(arg.slice(1), flags.bools)) {
+                // single-digit boolean alias, e.g: xargs -0
+                key = arg.slice(1);
+                setArg(key, defaultValue(key));
+            }
+            else if (arg === '--') {
+                notFlags = args.slice(i + 1);
+                break;
+            }
+            else if (configuration['halt-at-non-option']) {
+                notFlags = args.slice(i);
+                break;
+            }
+            else {
+                pushPositional(arg);
+            }
+        }
+        // order of precedence:
+        // 1. command line arg
+        // 2. value from env var
+        // 3. value from config file
+        // 4. value from config objects
+        // 5. configured default value
+        applyEnvVars(argv, true); // special case: check env vars that point to config file
+        applyEnvVars(argv, false);
+        setConfig(argv);
+        setConfigObjects();
+        applyDefaultsAndAliases(argv, flags.aliases, defaults, true);
+        applyCoercions(argv);
+        if (configuration['set-placeholder-key'])
+            setPlaceholderKeys(argv);
+        // for any counts either not in args or without an explicit default, set to 0
+        Object.keys(flags.counts).forEach(function (key) {
+            if (!hasKey(argv, key.split('.')))
+                setArg(key, 0);
+        });
+        // '--' defaults to undefined.
+        if (notFlagsOption && notFlags.length)
+            argv[notFlagsArgv] = [];
+        notFlags.forEach(function (key) {
+            argv[notFlagsArgv].push(key);
+        });
+        if (configuration['camel-case-expansion'] && configuration['strip-dashed']) {
+            Object.keys(argv).filter(key => key !== '--' && key.includes('-')).forEach(key => {
+                delete argv[key];
+            });
+        }
+        if (configuration['strip-aliased']) {
+            ;
+            [].concat(...Object.keys(aliases).map(k => aliases[k])).forEach(alias => {
+                if (configuration['camel-case-expansion'] && alias.includes('-')) {
+                    delete argv[alias.split('.').map(prop => camelCase(prop)).join('.')];
+                }
+                delete argv[alias];
+            });
+        }
+        // Push argument into positional array, applying numeric coercion:
+        function pushPositional(arg) {
+            const maybeCoercedNumber = maybeCoerceNumber('_', arg);
+            if (typeof maybeCoercedNumber === 'string' || typeof maybeCoercedNumber === 'number') {
+                argv._.push(maybeCoercedNumber);
+            }
+        }
+        // how many arguments should we consume, based
+        // on the nargs option?
+        function eatNargs(i, key, args, argAfterEqualSign) {
+            let ii;
+            let toEat = checkAllAliases(key, flags.nargs);
+            // NaN has a special meaning for the array type, indicating that one or
+            // more values are expected.
+            toEat = typeof toEat !== 'number' || isNaN(toEat) ? 1 : toEat;
+            if (toEat === 0) {
+                if (!isUndefined(argAfterEqualSign)) {
+                    error = Error(__('Argument unexpected for: %s', key));
+                }
+                setArg(key, defaultValue(key));
+                return i;
+            }
+            let available = isUndefined(argAfterEqualSign) ? 0 : 1;
+            if (configuration['nargs-eats-options']) {
+                // classic behavior, yargs eats positional and dash arguments.
+                if (args.length - (i + 1) + available < toEat) {
+                    error = Error(__('Not enough arguments following: %s', key));
+                }
+                available = toEat;
+            }
+            else {
+                // nargs will not consume flag arguments, e.g., -abc, --foo,
+                // and terminates when one is observed.
+                for (ii = i + 1; ii < args.length; ii++) {
+                    if (!args[ii].match(/^-[^0-9]/) || args[ii].match(negative) || isUnknownOptionAsArg(args[ii]))
+                        available++;
+                    else
+                        break;
+                }
+                if (available < toEat)
+                    error = Error(__('Not enough arguments following: %s', key));
+            }
+            let consumed = Math.min(available, toEat);
+            if (!isUndefined(argAfterEqualSign) && consumed > 0) {
+                setArg(key, argAfterEqualSign);
+                consumed--;
+            }
+            for (ii = i + 1; ii < (consumed + i + 1); ii++) {
+                setArg(key, args[ii]);
+            }
+            return (i + consumed);
+        }
+        // if an option is an array, eat all non-hyphenated arguments
+        // following it... YUM!
+        // e.g., --foo apple banana cat becomes ["apple", "banana", "cat"]
+        function eatArray(i, key, args, argAfterEqualSign) {
+            let argsToSet = [];
+            let next = argAfterEqualSign || args[i + 1];
+            // If both array and nargs are configured, enforce the nargs count:
+            const nargsCount = checkAllAliases(key, flags.nargs);
+            if (checkAllAliases(key, flags.bools) && !(/^(true|false)$/.test(next))) {
+                argsToSet.push(true);
+            }
+            else if (isUndefined(next) ||
+                (isUndefined(argAfterEqualSign) && /^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))) {
+                // for keys without value ==> argsToSet remains an empty []
+                // set user default value, if available
+                if (defaults[key] !== undefined) {
+                    const defVal = defaults[key];
+                    argsToSet = Array.isArray(defVal) ? defVal : [defVal];
+                }
+            }
+            else {
+                // value in --option=value is eaten as is
+                if (!isUndefined(argAfterEqualSign)) {
+                    argsToSet.push(processValue(key, argAfterEqualSign));
+                }
+                for (let ii = i + 1; ii < args.length; ii++) {
+                    if ((!configuration['greedy-arrays'] && argsToSet.length > 0) ||
+                        (nargsCount && typeof nargsCount === 'number' && argsToSet.length >= nargsCount))
+                        break;
+                    next = args[ii];
+                    if (/^-/.test(next) && !negative.test(next) && !isUnknownOptionAsArg(next))
+                        break;
+                    i = ii;
+                    argsToSet.push(processValue(key, next));
+                }
+            }
+            // If both array and nargs are configured, create an error if less than
+            // nargs positionals were found. NaN has special meaning, indicating
+            // that at least one value is required (more are okay).
+            if (typeof nargsCount === 'number' && ((nargsCount && argsToSet.length < nargsCount) ||
+                (isNaN(nargsCount) && argsToSet.length === 0))) {
+                error = Error(__('Not enough arguments following: %s', key));
+            }
+            setArg(key, argsToSet);
+            return i;
+        }
+        function setArg(key, val) {
+            if (/-/.test(key) && configuration['camel-case-expansion']) {
+                const alias = key.split('.').map(function (prop) {
+                    return camelCase(prop);
+                }).join('.');
+                addNewAlias(key, alias);
+            }
+            const value = processValue(key, val);
+            const splitKey = key.split('.');
+            setKey(argv, splitKey, value);
+            // handle populating aliases of the full key
+            if (flags.aliases[key]) {
+                flags.aliases[key].forEach(function (x) {
+                    const keyProperties = x.split('.');
+                    setKey(argv, keyProperties, value);
+                });
+            }
+            // handle populating aliases of the first element of the dot-notation key
+            if (splitKey.length > 1 && configuration['dot-notation']) {
+                ;
+                (flags.aliases[splitKey[0]] || []).forEach(function (x) {
+                    let keyProperties = x.split('.');
+                    // expand alias with nested objects in key
+                    const a = [].concat(splitKey);
+                    a.shift(); // nuke the old key.
+                    keyProperties = keyProperties.concat(a);
+                    // populate alias only if is not already an alias of the full key
+                    // (already populated above)
+                    if (!(flags.aliases[key] || []).includes(keyProperties.join('.'))) {
+                        setKey(argv, keyProperties, value);
+                    }
+                });
+            }
+            // Set normalize getter and setter when key is in 'normalize' but isn't an array
+            if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
+                const keys = [key].concat(flags.aliases[key] || []);
+                keys.forEach(function (key) {
+                    Object.defineProperty(argvReturn, key, {
+                        enumerable: true,
+                        get() {
+                            return val;
+                        },
+                        set(value) {
+                            val = typeof value === 'string' ? mixin.normalize(value) : value;
+                        }
+                    });
+                });
+            }
+        }
+        function addNewAlias(key, alias) {
+            if (!(flags.aliases[key] && flags.aliases[key].length)) {
+                flags.aliases[key] = [alias];
+                newAliases[alias] = true;
+            }
+            if (!(flags.aliases[alias] && flags.aliases[alias].length)) {
+                addNewAlias(alias, key);
+            }
+        }
+        function processValue(key, val) {
+            // strings may be quoted, clean this up as we assign values.
+            if (typeof val === 'string' &&
+                (val[0] === "'" || val[0] === '"') &&
+                val[val.length - 1] === val[0]) {
+                val = val.substring(1, val.length - 1);
+            }
+            // handle parsing boolean arguments --foo=true --bar false.
+            if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
+                if (typeof val === 'string')
+                    val = val === 'true';
+            }
+            let value = Array.isArray(val)
+                ? val.map(function (v) { return maybeCoerceNumber(key, v); })
+                : maybeCoerceNumber(key, val);
+            // increment a count given as arg (either no value or value parsed as boolean)
+            if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
+                value = increment();
+            }
+            // Set normalized value when key is in 'normalize' and in 'arrays'
+            if (checkAllAliases(key, flags.normalize) && checkAllAliases(key, flags.arrays)) {
+                if (Array.isArray(val))
+                    value = val.map((val) => { return mixin.normalize(val); });
+                else
+                    value = mixin.normalize(val);
+            }
+            return value;
+        }
+        function maybeCoerceNumber(key, value) {
+            if (!configuration['parse-positional-numbers'] && key === '_')
+                return value;
+            if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.bools) && !Array.isArray(value)) {
+                const shouldCoerceNumber = looksLikeNumber(value) && configuration['parse-numbers'] && (Number.isSafeInteger(Math.floor(parseFloat(`${value}`))));
+                if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) {
+                    value = Number(value);
+                }
+            }
+            return value;
+        }
+        // set args from config.json file, this should be
+        // applied last so that defaults can be applied.
+        function setConfig(argv) {
+            const configLookup = Object.create(null);
+            // expand defaults/aliases, in-case any happen to reference
+            // the config.json file.
+            applyDefaultsAndAliases(configLookup, flags.aliases, defaults);
+            Object.keys(flags.configs).forEach(function (configKey) {
+                const configPath = argv[configKey] || configLookup[configKey];
+                if (configPath) {
+                    try {
+                        let config = null;
+                        const resolvedConfigPath = mixin.resolve(mixin.cwd(), configPath);
+                        const resolveConfig = flags.configs[configKey];
+                        if (typeof resolveConfig === 'function') {
+                            try {
+                                config = resolveConfig(resolvedConfigPath);
+                            }
+                            catch (e) {
+                                config = e;
+                            }
+                            if (config instanceof Error) {
+                                error = config;
+                                return;
+                            }
+                        }
+                        else {
+                            config = mixin.require(resolvedConfigPath);
+                        }
+                        setConfigObject(config);
+                    }
+                    catch (ex) {
+                        // Deno will receive a PermissionDenied error if an attempt is
+                        // made to load config without the --allow-read flag:
+                        if (ex.name === 'PermissionDenied')
+                            error = ex;
+                        else if (argv[configKey])
+                            error = Error(__('Invalid JSON config file: %s', configPath));
+                    }
+                }
+            });
+        }
+        // set args from config object.
+        // it recursively checks nested objects.
+        function setConfigObject(config, prev) {
+            Object.keys(config).forEach(function (key) {
+                const value = config[key];
+                const fullKey = prev ? prev + '.' + key : key;
+                // if the value is an inner object and we have dot-notation
+                // enabled, treat inner objects in config the same as
+                // heavily nested dot notations (foo.bar.apple).
+                if (typeof value === 'object' && value !== null && !Array.isArray(value) && configuration['dot-notation']) {
+                    // if the value is an object but not an array, check nested object
+                    setConfigObject(value, fullKey);
+                }
+                else {
+                    // setting arguments via CLI takes precedence over
+                    // values within the config file.
+                    if (!hasKey(argv, fullKey.split('.')) || (checkAllAliases(fullKey, flags.arrays) && configuration['combine-arrays'])) {
+                        setArg(fullKey, value);
+                    }
+                }
+            });
+        }
+        // set all config objects passed in opts
+        function setConfigObjects() {
+            if (typeof configObjects !== 'undefined') {
+                configObjects.forEach(function (configObject) {
+                    setConfigObject(configObject);
+                });
+            }
+        }
+        function applyEnvVars(argv, configOnly) {
+            if (typeof envPrefix === 'undefined')
+                return;
+            const prefix = typeof envPrefix === 'string' ? envPrefix : '';
+            const env = mixin.env();
+            Object.keys(env).forEach(function (envVar) {
+                if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
+                    // get array of nested keys and convert them to camel case
+                    const keys = envVar.split('__').map(function (key, i) {
+                        if (i === 0) {
+                            key = key.substring(prefix.length);
+                        }
+                        return camelCase(key);
+                    });
+                    if (((configOnly && flags.configs[keys.join('.')]) || !configOnly) && !hasKey(argv, keys)) {
+                        setArg(keys.join('.'), env[envVar]);
+                    }
+                }
+            });
+        }
+        function applyCoercions(argv) {
+            let coerce;
+            const applied = new Set();
+            Object.keys(argv).forEach(function (key) {
+                if (!applied.has(key)) { // If we haven't already coerced this option via one of its aliases
+                    coerce = checkAllAliases(key, flags.coercions);
+                    if (typeof coerce === 'function') {
+                        try {
+                            const value = maybeCoerceNumber(key, coerce(argv[key]));
+                            ([].concat(flags.aliases[key] || [], key)).forEach(ali => {
+                                applied.add(ali);
+                                argv[ali] = value;
+                            });
+                        }
+                        catch (err) {
+                            error = err;
+                        }
+                    }
+                }
+            });
+        }
+        function setPlaceholderKeys(argv) {
+            flags.keys.forEach((key) => {
+                // don't set placeholder keys for dot notation options 'foo.bar'.
+                if (~key.indexOf('.'))
+                    return;
+                if (typeof argv[key] === 'undefined')
+                    argv[key] = undefined;
+            });
+            return argv;
+        }
+        function applyDefaultsAndAliases(obj, aliases, defaults, canLog = false) {
+            Object.keys(defaults).forEach(function (key) {
+                if (!hasKey(obj, key.split('.'))) {
+                    setKey(obj, key.split('.'), defaults[key]);
+                    if (canLog)
+                        defaulted[key] = true;
+                    (aliases[key] || []).forEach(function (x) {
+                        if (hasKey(obj, x.split('.')))
+                            return;
+                        setKey(obj, x.split('.'), defaults[key]);
+                    });
+                }
+            });
+        }
+        function hasKey(obj, keys) {
+            let o = obj;
+            if (!configuration['dot-notation'])
+                keys = [keys.join('.')];
+            keys.slice(0, -1).forEach(function (key) {
+                o = (o[key] || {});
+            });
+            const key = keys[keys.length - 1];
+            if (typeof o !== 'object')
+                return false;
+            else
+                return key in o;
+        }
+        function setKey(obj, keys, value) {
+            let o = obj;
+            if (!configuration['dot-notation'])
+                keys = [keys.join('.')];
+            keys.slice(0, -1).forEach(function (key) {
+                // TODO(bcoe): in the next major version of yargs, switch to
+                // Object.create(null) for dot notation:
+                key = sanitizeKey(key);
+                if (typeof o === 'object' && o[key] === undefined) {
+                    o[key] = {};
+                }
+                if (typeof o[key] !== 'object' || Array.isArray(o[key])) {
+                    // ensure that o[key] is an array, and that the last item is an empty object.
+                    if (Array.isArray(o[key])) {
+                        o[key].push({});
+                    }
+                    else {
+                        o[key] = [o[key], {}];
+                    }
+                    // we want to update the empty object at the end of the o[key] array, so set o to that object
+                    o = o[key][o[key].length - 1];
+                }
+                else {
+                    o = o[key];
+                }
+            });
+            // TODO(bcoe): in the next major version of yargs, switch to
+            // Object.create(null) for dot notation:
+            const key = sanitizeKey(keys[keys.length - 1]);
+            const isTypeArray = checkAllAliases(keys.join('.'), flags.arrays);
+            const isValueArray = Array.isArray(value);
+            let duplicate = configuration['duplicate-arguments-array'];
+            // nargs has higher priority than duplicate
+            if (!duplicate && checkAllAliases(key, flags.nargs)) {
+                duplicate = true;
+                if ((!isUndefined(o[key]) && flags.nargs[key] === 1) || (Array.isArray(o[key]) && o[key].length === flags.nargs[key])) {
+                    o[key] = undefined;
+                }
+            }
+            if (value === increment()) {
+                o[key] = increment(o[key]);
+            }
+            else if (Array.isArray(o[key])) {
+                if (duplicate && isTypeArray && isValueArray) {
+                    o[key] = configuration['flatten-duplicate-arrays'] ? o[key].concat(value) : (Array.isArray(o[key][0]) ? o[key] : [o[key]]).concat([value]);
+                }
+                else if (!duplicate && Boolean(isTypeArray) === Boolean(isValueArray)) {
+                    o[key] = value;
+                }
+                else {
+                    o[key] = o[key].concat([value]);
+                }
+            }
+            else if (o[key] === undefined && isTypeArray) {
+                o[key] = isValueArray ? value : [value];
+            }
+            else if (duplicate && !(o[key] === undefined ||
+                checkAllAliases(key, flags.counts) ||
+                checkAllAliases(key, flags.bools))) {
+                o[key] = [o[key], value];
+            }
+            else {
+                o[key] = value;
+            }
+        }
+        // extend the aliases list with inferred aliases.
+        function extendAliases(...args) {
+            args.forEach(function (obj) {
+                Object.keys(obj || {}).forEach(function (key) {
+                    // short-circuit if we've already added a key
+                    // to the aliases array, for example it might
+                    // exist in both 'opts.default' and 'opts.key'.
+                    if (flags.aliases[key])
+                        return;
+                    flags.aliases[key] = [].concat(aliases[key] || []);
+                    // For "--option-name", also set argv.optionName
+                    flags.aliases[key].concat(key).forEach(function (x) {
+                        if (/-/.test(x) && configuration['camel-case-expansion']) {
+                            const c = camelCase(x);
+                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
+                                flags.aliases[key].push(c);
+                                newAliases[c] = true;
+                            }
+                        }
+                    });
+                    // For "--optionName", also set argv['option-name']
+                    flags.aliases[key].concat(key).forEach(function (x) {
+                        if (x.length > 1 && /[A-Z]/.test(x) && configuration['camel-case-expansion']) {
+                            const c = decamelize(x, '-');
+                            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
+                                flags.aliases[key].push(c);
+                                newAliases[c] = true;
+                            }
+                        }
+                    });
+                    flags.aliases[key].forEach(function (x) {
+                        flags.aliases[x] = [key].concat(flags.aliases[key].filter(function (y) {
+                            return x !== y;
+                        }));
+                    });
+                });
+            });
+        }
+        function checkAllAliases(key, flag) {
+            const toCheck = [].concat(flags.aliases[key] || [], key);
+            const keys = Object.keys(flag);
+            const setAlias = toCheck.find(key => keys.includes(key));
+            return setAlias ? flag[setAlias] : false;
+        }
+        function hasAnyFlag(key) {
+            const flagsKeys = Object.keys(flags);
+            const toCheck = [].concat(flagsKeys.map(k => flags[k]));
+            return toCheck.some(function (flag) {
+                return Array.isArray(flag) ? flag.includes(key) : flag[key];
+            });
+        }
+        function hasFlagsMatching(arg, ...patterns) {
+            const toCheck = [].concat(...patterns);
+            return toCheck.some(function (pattern) {
+                const match = arg.match(pattern);
+                return match && hasAnyFlag(match[1]);
+            });
+        }
+        // based on a simplified version of the short flag group parsing logic
+        function hasAllShortFlags(arg) {
+            // if this is a negative number, or doesn't start with a single hyphen, it's not a short flag group
+            if (arg.match(negative) || !arg.match(/^-[^-]+/)) {
+                return false;
+            }
+            let hasAllFlags = true;
+            let next;
+            const letters = arg.slice(1).split('');
+            for (let j = 0; j < letters.length; j++) {
+                next = arg.slice(j + 2);
+                if (!hasAnyFlag(letters[j])) {
+                    hasAllFlags = false;
+                    break;
+                }
+                if ((letters[j + 1] && letters[j + 1] === '=') ||
+                    next === '-' ||
+                    (/[A-Za-z]/.test(letters[j]) && /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) ||
+                    (letters[j + 1] && letters[j + 1].match(/\W/))) {
+                    break;
+                }
+            }
+            return hasAllFlags;
+        }
+        function isUnknownOptionAsArg(arg) {
+            return configuration['unknown-options-as-args'] && isUnknownOption(arg);
+        }
+        function isUnknownOption(arg) {
+            // ignore negative numbers
+            if (arg.match(negative)) {
+                return false;
+            }
+            // if this is a short option group and all of them are configured, it isn't unknown
+            if (hasAllShortFlags(arg)) {
+                return false;
+            }
+            // e.g. '--count=2'
+            const flagWithEquals = /^-+([^=]+?)=[\s\S]*$/;
+            // e.g. '-a' or '--arg'
+            const normalFlag = /^-+([^=]+?)$/;
+            // e.g. '-a-'
+            const flagEndingInHyphen = /^-+([^=]+?)-$/;
+            // e.g. '-abc123'
+            const flagEndingInDigits = /^-+([^=]+?\d+)$/;
+            // e.g. '-a/usr/local'
+            const flagEndingInNonWordCharacters = /^-+([^=]+?)\W+.*$/;
+            // check the different types of flag styles, including negatedBoolean, a pattern defined near the start of the parse method
+            return !hasFlagsMatching(arg, flagWithEquals, negatedBoolean, normalFlag, flagEndingInHyphen, flagEndingInDigits, flagEndingInNonWordCharacters);
+        }
+        // make a best effort to pick a default value
+        // for an option based on name and type.
+        function defaultValue(key) {
+            if (!checkAllAliases(key, flags.bools) &&
+                !checkAllAliases(key, flags.counts) &&
+                `${key}` in defaults) {
+                return defaults[key];
+            }
+            else {
+                return defaultForType(guessType(key));
+            }
+        }
+        // return a default value, given the type of a flag.,
+        function defaultForType(type) {
+            const def = {
+                boolean: true,
+                string: '',
+                number: undefined,
+                array: []
+            };
+            return def[type];
+        }
+        // given a flag, enforce a default type.
+        function guessType(key) {
+            let type = 'boolean';
+            if (checkAllAliases(key, flags.strings))
+                type = 'string';
+            else if (checkAllAliases(key, flags.numbers))
+                type = 'number';
+            else if (checkAllAliases(key, flags.bools))
+                type = 'boolean';
+            else if (checkAllAliases(key, flags.arrays))
+                type = 'array';
+            return type;
+        }
+        function isUndefined(num) {
+            return num === undefined;
+        }
+        // check user configuration settings for inconsistencies
+        function checkConfiguration() {
+            // count keys should not be set as array/narg
+            Object.keys(flags.counts).find(key => {
+                if (checkAllAliases(key, flags.arrays)) {
+                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.array.', key));
+                    return true;
+                }
+                else if (checkAllAliases(key, flags.nargs)) {
+                    error = Error(__('Invalid configuration: %s, opts.count excludes opts.narg.', key));
+                    return true;
+                }
+                return false;
+            });
+        }
+        return {
+            aliases: Object.assign({}, flags.aliases),
+            argv: Object.assign(argvReturn, argv),
+            configuration: configuration,
+            defaulted: Object.assign({}, defaulted),
+            error: error,
+            newAliases: Object.assign({}, newAliases)
+        };
+    }
+}
+// if any aliases reference each other, we should
+// merge them together.
+function combineAliases(aliases) {
+    const aliasArrays = [];
+    const combined = Object.create(null);
+    let change = true;
+    // turn alias lookup hash {key: ['alias1', 'alias2']} into
+    // a simple array ['key', 'alias1', 'alias2']
+    Object.keys(aliases).forEach(function (key) {
+        aliasArrays.push([].concat(aliases[key], key));
+    });
+    // combine arrays until zero changes are
+    // made in an iteration.
+    while (change) {
+        change = false;
+        for (let i = 0; i < aliasArrays.length; i++) {
+            for (let ii = i + 1; ii < aliasArrays.length; ii++) {
+                const intersect = aliasArrays[i].filter(function (v) {
+                    return aliasArrays[ii].indexOf(v) !== -1;
+                });
+                if (intersect.length) {
+                    aliasArrays[i] = aliasArrays[i].concat(aliasArrays[ii]);
+                    aliasArrays.splice(ii, 1);
+                    change = true;
+                    break;
+                }
+            }
+        }
+    }
+    // map arrays back to the hash-lookup (de-dupe while
+    // we're at it).
+    aliasArrays.forEach(function (aliasArray) {
+        aliasArray = aliasArray.filter(function (v, i, self) {
+            return self.indexOf(v) === i;
+        });
+        const lastAlias = aliasArray.pop();
+        if (lastAlias !== undefined && typeof lastAlias === 'string') {
+            combined[lastAlias] = aliasArray;
+        }
+    });
+    return combined;
+}
+// this function should only be called when a count is given as an arg
+// it is NOT called to set a default value
+// thus we can start the count at 1 instead of 0
+function increment(orig) {
+    return orig !== undefined ? orig + 1 : 1;
+}
+// TODO(bcoe): in the next major version of yargs, switch to
+// Object.create(null) for dot notation:
+function sanitizeKey(key) {
+    if (key === '__proto__')
+        return '___proto___';
+    return key;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/package.json
new file mode 100644
index 0000000..dbd465b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-parser/package.json	
@@ -0,0 +1,120 @@
+{
+  "_from": "yargs-parser@20.2.4",
+  "_id": "yargs-parser@20.2.4",
+  "_inBundle": false,
+  "_integrity": "sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==",
+  "_location": "/yargs-parser",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "yargs-parser@20.2.4",
+    "name": "yargs-parser",
+    "escapedName": "yargs-parser",
+    "rawSpec": "20.2.4",
+    "saveSpec": null,
+    "fetchSpec": "20.2.4"
+  },
+  "_requiredBy": [
+    "/mocha",
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.4.tgz",
+  "_shasum": "b42890f14566796f85ae8e3a25290d205f154a54",
+  "_spec": "yargs-parser@20.2.4",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "Ben Coe",
+    "email": "ben@npmjs.com"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/yargs-parser/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "the mighty option parser used by yargs",
+  "devDependencies": {
+    "@types/chai": "^4.2.11",
+    "@types/mocha": "^8.0.0",
+    "@types/node": "^10.0.3",
+    "@typescript-eslint/eslint-plugin": "^3.10.1",
+    "@typescript-eslint/parser": "^3.10.1",
+    "@wessberg/rollup-plugin-ts": "^1.2.28",
+    "c8": "^7.3.0",
+    "chai": "^4.2.0",
+    "cross-env": "^7.0.2",
+    "eslint": "^7.0.0",
+    "eslint-plugin-import": "^2.20.1",
+    "eslint-plugin-node": "^11.0.0",
+    "gts": "^3.0.0",
+    "mocha": "^8.0.0",
+    "puppeteer": "^5.2.1",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.22.1",
+    "rollup-plugin-cleanup": "^3.1.1",
+    "serve": "^11.3.2",
+    "standardx": "^7.0.0",
+    "start-server-and-test": "^1.11.2",
+    "ts-transform-default-export": "^1.0.2",
+    "typescript": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "exports": {
+    ".": [
+      {
+        "import": "./build/lib/index.js",
+        "require": "./build/index.cjs"
+      },
+      "./build/index.cjs"
+    ]
+  },
+  "files": [
+    "browser.js",
+    "build",
+    "!*.d.ts"
+  ],
+  "homepage": "https://github.com/yargs/yargs-parser#readme",
+  "keywords": [
+    "argument",
+    "parser",
+    "yargs",
+    "command",
+    "cli",
+    "parsing",
+    "option",
+    "args",
+    "argument"
+  ],
+  "license": "ISC",
+  "main": "build/index.cjs",
+  "module": "./build/lib/index.js",
+  "name": "yargs-parser",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/yargs-parser.git"
+  },
+  "scripts": {
+    "build:cjs": "rollup -c",
+    "check": "standardx '**/*.ts' && standardx '**/*.js' && standardx '**/*.cjs'",
+    "compile": "tsc",
+    "coverage": "c8 report --check-coverage",
+    "fix": "standardx --fix '**/*.ts' && standardx --fix '**/*.js' && standardx --fix '**/*.cjs'",
+    "postcompile": "npm run build:cjs",
+    "precompile": "rimraf build",
+    "prepare": "npm run compile",
+    "pretest": "rimraf build && tsc -p tsconfig.test.json && cross-env NODE_ENV=test npm run build:cjs",
+    "pretest:typescript": "npm run pretest",
+    "test": "c8 --reporter=text --reporter=html mocha test/*.cjs",
+    "test:browser": "start-server-and-test 'serve ./ -p 8080' http://127.0.0.1:8080/package.json 'node ./test/browser/yargs-test.cjs'",
+    "test:typescript": "c8 mocha ./build/test/typescript/*.js"
+  },
+  "standardx": {
+    "ignore": [
+      "build"
+    ]
+  },
+  "type": "module",
+  "version": "20.2.4"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/CHANGELOG.md
new file mode 100644
index 0000000..0211982
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/CHANGELOG.md	
@@ -0,0 +1,82 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## [2.0.0](https://www.github.com/yargs/yargs-unparser/compare/v1.6.4...v2.0.0) (2020-10-02)
+
+
+### ⚠ BREAKING CHANGES
+
+* upgrade deps drop Node 6/8 (#71)
+
+### Code Refactoring
+
+* upgrade deps drop Node 6/8 ([#71](https://www.github.com/yargs/yargs-unparser/issues/71)) ([c686882](https://www.github.com/yargs/yargs-unparser/commit/c686882f5ad554be44169e3745e741cb4ec898d0))
+
+### [1.6.4](https://www.github.com/yargs/yargs-unparser/compare/v1.6.3...v1.6.4) (2020-10-01)
+
+
+### Bug Fixes
+
+* **security:** upgraded flat to version ^5.0.2 ([9bd7c67](https://www.github.com/yargs/yargs-unparser/commit/9bd7c672e12417319c5d4de79070d9c7cd5107f2))
+
+### [1.6.3](https://www.github.com/yargs/yargs-unparser/compare/v1.6.2...v1.6.3) (2020-06-17)
+
+
+### Bug Fixes
+
+* test automatic publish ([209a487](https://www.github.com/yargs/yargs-unparser/commit/209a4870af799f4b200c2a89d7b7e50c9fd5fd1f))
+
+### [1.6.2](https://www.github.com/yargs/yargs-unparser/compare/v1.6.1...v1.6.2) (2020-06-17)
+
+
+### Bug Fixes
+
+* **readme:** marketing was injected dubiously into README ([#60](https://www.github.com/yargs/yargs-unparser/issues/60)) ([1167667](https://www.github.com/yargs/yargs-unparser/commit/1167667886fcb103c747e3c9855f353ee0e41c03))
+
+### [1.6.1](https://www.github.com/yargs/yargs-unparser/compare/v1.6.0...v1.6.1) (2020-06-17)
+
+
+### Bug Fixes
+
+* **deps:** downgrade yargs, such that we continue supporting Node 6 ([#57](https://www.github.com/yargs/yargs-unparser/issues/57)) ([f69406c](https://www.github.com/yargs/yargs-unparser/commit/f69406c34bead63011590f7b51a24a6f311c1a48))
+
+## 1.6.0 (2019-07-30)
+
+
+### Bug Fixes
+
+* **security:** update deps addressing recent audit vulnerabilities ([#40](https://github.com/yargs/yargs-unparser/issues/40)) ([2e74f1b](https://github.com/yargs/yargs-unparser/commit/2e74f1b))
+* address bug with camelCased flattened keys ([#32](https://github.com/yargs/yargs-unparser/issues/32)) ([981533a](https://github.com/yargs/yargs-unparser/commit/981533a))
+* **deps:** updated the lodash version to fix vulnerability ([#39](https://github.com/yargs/yargs-unparser/issues/39)) ([7375966](https://github.com/yargs/yargs-unparser/commit/7375966))
+* **package:** update yargs to version 10.0.3 ([f1eb4cb](https://github.com/yargs/yargs-unparser/commit/f1eb4cb))
+* **package:** update yargs to version 11.0.0 ([6aa7c91](https://github.com/yargs/yargs-unparser/commit/6aa7c91))
+
+
+### Features
+
+* add interoperation with minimist ([ba477f5](https://github.com/yargs/yargs-unparser/commit/ba477f5))
+
+<a name="1.5.0"></a>
+# 1.5.0 (2018-11-30)
+
+
+### Bug Fixes
+
+* **package:** update yargs to version 10.0.3 ([f1eb4cb](https://github.com/yargs/yargs-unparser/commit/f1eb4cb))
+* **package:** update yargs to version 11.0.0 ([6aa7c91](https://github.com/yargs/yargs-unparser/commit/6aa7c91))
+
+
+### Features
+
+* add interoperation with minimist ([ba477f5](https://github.com/yargs/yargs-unparser/commit/ba477f5))
+
+
+
+<a name="1.4.0"></a>
+# [1.4.0](https://github.com/moxystudio/yargs-unparser/compare/v1.3.0...v1.4.0) (2017-12-30)
+
+
+### Features
+
+* add interoperation with minimist ([ba477f5](https://github.com/moxystudio/yargs-unparser/commit/ba477f5))
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/LICENSE
new file mode 100644
index 0000000..347e735
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/LICENSE	
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 Made With MOXY Lda <hello@moxy.studio>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/README.md
new file mode 100644
index 0000000..a47cc4b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/README.md	
@@ -0,0 +1,86 @@
+# yargs-unparser
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url]
+
+[npm-url]:https://npmjs.org/package/yargs-unparser
+[npm-image]:http://img.shields.io/npm/v/yargs-unparser.svg
+[downloads-image]:http://img.shields.io/npm/dm/yargs-unparser.svg
+
+Converts back a `yargs` argv object to its original array form.
+
+Probably the unparser word doesn't even exist, but it sounds nice and goes well with [yargs-parser](https://github.com/yargs/yargs-parser).
+
+The code originally lived in [MOXY](https://github.com/moxystudio)'s GitHub but was later moved here for discoverability.
+
+
+## Installation
+
+`$ npm install yargs-unparser`
+
+
+## Usage
+
+```js
+const parse = require('yargs-parser');
+const unparse = require('yargs-unparser');
+
+const argv = parse(['--no-boolean', '--number', '4', '--string', 'foo'], {
+    boolean: ['boolean'],
+    number: ['number'],
+    string: ['string'],
+});
+// { boolean: false, number: 4, string: 'foo', _: [] }
+
+const unparsedArgv = unparse(argv);
+// ['--no-boolean', '--number', '4', '--string', 'foo'];
+```
+
+The second argument of `unparse` accepts an options object:
+
+- `alias`: The [aliases](https://github.com/yargs/yargs-parser#requireyargs-parserargs-opts) so that duplicate options aren't generated
+- `default`: The [default](https://github.com/yargs/yargs-parser#requireyargs-parserargs-opts) values so that the options with default values are omitted
+- `command`: The [command](https://github.com/yargs/yargs/blob/master/docs/advanced.md#commands) first argument so that command names and positional arguments are handled correctly
+
+### Example with `command` options
+
+```js
+const yargs = require('yargs');
+const unparse = require('yargs-unparser');
+
+const argv = yargs
+    .command('my-command <positional>', 'My awesome command', (yargs) =>
+        yargs
+        .option('boolean', { type: 'boolean' })
+        .option('number', { type: 'number' })
+        .option('string', { type: 'string' })
+    )
+    .parse(['my-command', 'hello', '--no-boolean', '--number', '4', '--string', 'foo']);
+// { positional: 'hello', boolean: false, number: 4, string: 'foo', _: ['my-command'] }
+
+const unparsedArgv = unparse(argv, {
+    command: 'my-command <positional>',
+});
+// ['my-command', 'hello', '--no-boolean', '--number', '4', '--string', 'foo'];
+```
+
+### Caveats
+
+The returned array can be parsed again by `yargs-parser` using the default configuration. If you used custom configuration that you want `yargs-unparser` to be aware, please fill an [issue](https://github.com/yargs/yargs-unparser/issues).
+
+If you `coerce` in weird ways, things might not work correctly.
+
+
+## Tests
+
+`$ npm test`   
+`$ npm test -- --watch` during development
+
+## Supported Node.js Versions
+
+Libraries in this ecosystem make a best effort to track
+[Node.js' release schedule](https://nodejs.org/en/about/releases/). Here's [a
+post on why we think this is important](https://medium.com/the-node-js-collection/maintainers-should-consider-following-node-js-release-schedule-ab08ed4de71a).
+
+## License
+
+[MIT License](http://opensource.org/licenses/MIT)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/index.js
new file mode 100644
index 0000000..c2b7581
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/index.js	
@@ -0,0 +1,166 @@
+'use strict';
+
+const flatten = require('flat');
+const camelcase = require('camelcase');
+const decamelize = require('decamelize');
+const isPlainObj = require('is-plain-obj');
+
+function isAlias(key, alias) {
+    // TODO Switch to Object.values one Node.js 6 is dropped
+    return Object.keys(alias).some((id) => [].concat(alias[id]).indexOf(key) !== -1);
+}
+
+function hasDefaultValue(key, value, defaults) {
+    return value === defaults[key];
+}
+
+function isCamelCased(key, argv) {
+    return /[A-Z]/.test(key) && camelcase(key) === key && // Is it camel case?
+        argv[decamelize(key, '-')] != null; // Is the standard version defined?
+}
+
+function keyToFlag(key) {
+    return key.length === 1 ? `-${key}` : `--${key}`;
+}
+
+function parseCommand(cmd) {
+    const extraSpacesStrippedCommand = cmd.replace(/\s{2,}/g, ' ');
+    const splitCommand = extraSpacesStrippedCommand.split(/\s+(?![^[]*]|[^<]*>)/);
+    const bregex = /\.*[\][<>]/g;
+    const firstCommand = splitCommand.shift();
+
+    if (!firstCommand) { throw new Error(`No command found in: ${cmd}`); }
+    const parsedCommand = {
+        cmd: firstCommand.replace(bregex, ''),
+        demanded: [],
+        optional: [],
+    };
+
+    splitCommand.forEach((cmd, i) => {
+        let variadic = false;
+
+        cmd = cmd.replace(/\s/g, '');
+        if (/\.+[\]>]/.test(cmd) && i === splitCommand.length - 1) { variadic = true; }
+        if (/^\[/.test(cmd)) {
+            parsedCommand.optional.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        } else {
+            parsedCommand.demanded.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        }
+    });
+
+    return parsedCommand;
+}
+
+function unparseOption(key, value, unparsed) {
+    if (typeof value === 'string') {
+        unparsed.push(keyToFlag(key), value);
+    } else if (value === true) {
+        unparsed.push(keyToFlag(key));
+    } else if (value === false) {
+        unparsed.push(`--no-${key}`);
+    } else if (Array.isArray(value)) {
+        value.forEach((item) => unparseOption(key, item, unparsed));
+    } else if (isPlainObj(value)) {
+        const flattened = flatten(value, { safe: true });
+
+        for (const flattenedKey in flattened) {
+            if (!isCamelCased(flattenedKey, flattened)) {
+                unparseOption(`${key}.${flattenedKey}`, flattened[flattenedKey], unparsed);
+            }
+        }
+    // Fallback case (numbers and other types)
+    } else if (value != null) {
+        unparsed.push(keyToFlag(key), `${value}`);
+    }
+}
+
+function unparsePositional(argv, options, unparsed) {
+    const knownPositional = [];
+
+    // Unparse command if set, collecting all known positional arguments
+    // e.g.: build <first> <second> <rest...>
+    if (options.command) {
+        const { 0: cmd, index } = options.command.match(/[^<[]*/);
+        const { demanded, optional } = parseCommand(`foo ${options.command.substr(index + cmd.length)}`);
+
+        // Push command (can be a deep command)
+        unparsed.push(...cmd.trim().split(/\s+/));
+
+        // Push positional arguments
+        [...demanded, ...optional].forEach(({ cmd: cmds, variadic }) => {
+            knownPositional.push(...cmds);
+
+            const cmd = cmds[0];
+            const args = (variadic ? argv[cmd] || [] : [argv[cmd]])
+            .filter((arg) => arg != null)
+            .map((arg) => `${arg}`);
+
+            unparsed.push(...args);
+        });
+    }
+
+    // Unparse unkown positional arguments
+    argv._ && unparsed.push(...argv._.slice(knownPositional.length));
+
+    return knownPositional;
+}
+
+function unparseOptions(argv, options, knownPositional, unparsed) {
+    for (const key of Object.keys(argv)) {
+        const value = argv[key];
+
+        if (
+            // Remove positional arguments
+            knownPositional.includes(key) ||
+            // Remove special _, -- and $0
+            ['_', '--', '$0'].includes(key) ||
+            // Remove aliases
+            isAlias(key, options.alias) ||
+            // Remove default values
+            hasDefaultValue(key, value, options.default) ||
+            // Remove camel-cased
+            isCamelCased(key, argv)
+        ) {
+            continue;
+        }
+
+        unparseOption(key, argv[key], unparsed);
+    }
+}
+
+function unparseEndOfOptions(argv, options, unparsed) {
+    // Unparse ending (--) arguments if set
+    argv['--'] && unparsed.push('--', ...argv['--']);
+}
+
+// ------------------------------------------------------------
+
+function unparser(argv, options) {
+    options = Object.assign({
+        alias: {},
+        default: {},
+        command: null,
+    }, options);
+
+    const unparsed = [];
+
+    // Unparse known & unknown positional arguments (foo <first> <second> [rest...])
+    // All known positional will be returned so that they are not added as flags
+    const knownPositional = unparsePositional(argv, options, unparsed);
+
+    // Unparse option arguments (--foo hello --bar hi)
+    unparseOptions(argv, options, knownPositional, unparsed);
+
+    // Unparse "end-of-options" arguments (stuff after " -- ")
+    unparseEndOfOptions(argv, options, unparsed);
+
+    return unparsed;
+}
+
+module.exports = unparser;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/package.json
new file mode 100644
index 0000000..c520b50
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs-unparser/package.json	
@@ -0,0 +1,83 @@
+{
+  "_from": "yargs-unparser@2.0.0",
+  "_id": "yargs-unparser@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==",
+  "_location": "/yargs-unparser",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "yargs-unparser@2.0.0",
+    "name": "yargs-unparser",
+    "escapedName": "yargs-unparser",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-2.0.0.tgz",
+  "_shasum": "f131f9226911ae5d9ad38c432fe809366c2325eb",
+  "_spec": "yargs-unparser@2.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "author": {
+    "name": "André Cruz",
+    "email": "andre@moxy.studio"
+  },
+  "bugs": {
+    "url": "https://github.com/yargs/yargs-unparser/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "camelcase": "^6.0.0",
+    "decamelize": "^4.0.0",
+    "flat": "^5.0.2",
+    "is-plain-obj": "^2.1.0"
+  },
+  "deprecated": false,
+  "description": "Converts back a yargs argv object to its original array form",
+  "devDependencies": {
+    "eslint": "^6.1.0",
+    "eslint-config-moxy": "^7.1.0",
+    "husky": "^3.0.1",
+    "jest": "^24.9.0",
+    "lint-staged": "^9.5.0",
+    "minimist": "^1.2.5",
+    "yargs-parser": "^18.1.3"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [],
+  "homepage": "https://github.com/yargs/yargs-unparser",
+  "keywords": [
+    "yargs",
+    "unparse",
+    "expand",
+    "inverse",
+    "argv"
+  ],
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "eslint --fix",
+      "git add"
+    ]
+  },
+  "main": "index.js",
+  "name": "yargs-unparser",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/yargs-unparser.git"
+  },
+  "scripts": {
+    "fix": "eslint . --fix",
+    "lint": "eslint .",
+    "precommit": "lint-staged",
+    "prerelease": "npm t && npm run lint",
+    "test": "jest --env node --coverage"
+  },
+  "version": "2.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/CHANGELOG.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/CHANGELOG.md
new file mode 100644
index 0000000..ebc3b22
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/CHANGELOG.md	
@@ -0,0 +1,88 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## [16.2.0](https://www.github.com/yargs/yargs/compare/v16.1.1...v16.2.0) (2020-12-05)
+
+
+### Features
+
+* command() now accepts an array of modules ([f415388](https://www.github.com/yargs/yargs/commit/f415388cc454d02786c65c50dd6c7a0cf9d8b842))
+
+
+### Bug Fixes
+
+* add package.json to module exports ([#1818](https://www.github.com/yargs/yargs/issues/1818)) ([d783a49](https://www.github.com/yargs/yargs/commit/d783a49a7f21c9bbd4eec2990268f3244c4d5662)), closes [#1817](https://www.github.com/yargs/yargs/issues/1817)
+
+### [16.1.1](https://www.github.com/yargs/yargs/compare/v16.1.0...v16.1.1) (2020-11-15)
+
+
+### Bug Fixes
+
+* expose helpers for legacy versions of Node.js ([#1801](https://www.github.com/yargs/yargs/issues/1801)) ([107deaa](https://www.github.com/yargs/yargs/commit/107deaa4f68b7bc3f2386041e1f4fe0272b29c0a))
+* **deno:** get yargs working on deno@1.5.x ([#1799](https://www.github.com/yargs/yargs/issues/1799)) ([cb01c98](https://www.github.com/yargs/yargs/commit/cb01c98c44e30f55c2dc9434caef524ae433d9a4))
+
+## [16.1.0](https://www.github.com/yargs/yargs/compare/v16.0.3...v16.1.0) (2020-10-15)
+
+
+### Features
+
+* expose hideBin helper for CJS ([#1768](https://www.github.com/yargs/yargs/issues/1768)) ([63e1173](https://www.github.com/yargs/yargs/commit/63e1173bb47dc651c151973a16ef659082a9ae66))
+
+
+### Bug Fixes
+
+* **deno:** update types for deno ^1.4.0 ([#1772](https://www.github.com/yargs/yargs/issues/1772)) ([0801752](https://www.github.com/yargs/yargs/commit/080175207d281be63edf90adfe4f0568700b0bf5))
+* **exports:** node 13.0-13.6 require a string fallback ([#1776](https://www.github.com/yargs/yargs/issues/1776)) ([b45c43a](https://www.github.com/yargs/yargs/commit/b45c43a5f64b565c3794f9792150eaeec4e00b69))
+* **modules:** module path was incorrect ([#1759](https://www.github.com/yargs/yargs/issues/1759)) ([95a4a0a](https://www.github.com/yargs/yargs/commit/95a4a0ac573cfe158e6e4bc8c8682ebd1644a198))
+* **positional:** positional strings no longer drop decimals ([#1761](https://www.github.com/yargs/yargs/issues/1761)) ([e1a300f](https://www.github.com/yargs/yargs/commit/e1a300f1293ad821c900284616337f080b207980))
+* make positionals in -- count towards validation ([#1752](https://www.github.com/yargs/yargs/issues/1752)) ([eb2b29d](https://www.github.com/yargs/yargs/commit/eb2b29d34f1a41e0fd6c4e841960e5bfc329dc3c))
+
+### [16.0.3](https://www.github.com/yargs/yargs/compare/v16.0.2...v16.0.3) (2020-09-10)
+
+
+### Bug Fixes
+
+* move yargs.cjs to yargs to fix Node 10 imports ([#1747](https://www.github.com/yargs/yargs/issues/1747)) ([5bfb85b](https://www.github.com/yargs/yargs/commit/5bfb85b33b85db8a44b5f7a700a8e4dbaf022df0))
+
+### [16.0.2](https://www.github.com/yargs/yargs/compare/v16.0.1...v16.0.2) (2020-09-09)
+
+
+### Bug Fixes
+
+* **typescript:** yargs-parser was breaking @types/yargs ([#1745](https://www.github.com/yargs/yargs/issues/1745)) ([2253284](https://www.github.com/yargs/yargs/commit/2253284b233cceabd8db677b81c5bf1755eef230))
+
+### [16.0.1](https://www.github.com/yargs/yargs/compare/v16.0.0...v16.0.1) (2020-09-09)
+
+
+### Bug Fixes
+
+* code was not passed to process.exit ([#1742](https://www.github.com/yargs/yargs/issues/1742)) ([d1a9930](https://www.github.com/yargs/yargs/commit/d1a993035a2f76c138460052cf19425f9684b637))
+
+## [16.0.0](https://www.github.com/yargs/yargs/compare/v15.4.2...v16.0.0) (2020-09-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* tweaks to ESM/Deno API surface: now exports yargs function by default; getProcessArgvWithoutBin becomes hideBin; types now exported for Deno.
+* find-up replaced with escalade; export map added (limits importable files in Node >= 12); yarser-parser@19.x.x (new decamelize/camelcase implementation).
+* **usage:** single character aliases are now shown first in help output
+* rebase helper is no longer provided on yargs instance.
+* drop support for EOL Node 8 (#1686)
+
+### Features
+
+* adds strictOptions() ([#1738](https://www.github.com/yargs/yargs/issues/1738)) ([b215fba](https://www.github.com/yargs/yargs/commit/b215fba0ed6e124e5aad6cf22c8d5875661c63a3))
+* **helpers:** rebase, Parser, applyExtends now blessed helpers ([#1733](https://www.github.com/yargs/yargs/issues/1733)) ([c7debe8](https://www.github.com/yargs/yargs/commit/c7debe8eb1e5bc6ea20b5ed68026c56e5ebec9e1))
+* adds support for ESM and Deno ([#1708](https://www.github.com/yargs/yargs/issues/1708)) ([ac6d5d1](https://www.github.com/yargs/yargs/commit/ac6d5d105a75711fe703f6a39dad5181b383d6c6))
+* drop support for EOL Node 8 ([#1686](https://www.github.com/yargs/yargs/issues/1686)) ([863937f](https://www.github.com/yargs/yargs/commit/863937f23c3102f804cdea78ee3097e28c7c289f))
+* i18n for ESM and Deno ([#1735](https://www.github.com/yargs/yargs/issues/1735)) ([c71783a](https://www.github.com/yargs/yargs/commit/c71783a5a898a0c0e92ac501c939a3ec411ac0c1))
+* tweaks to API surface based on user feedback ([#1726](https://www.github.com/yargs/yargs/issues/1726)) ([4151fee](https://www.github.com/yargs/yargs/commit/4151fee4c33a97d26bc40de7e623e5b0eb87e9bb))
+* **usage:** single char aliases first in help ([#1574](https://www.github.com/yargs/yargs/issues/1574)) ([a552990](https://www.github.com/yargs/yargs/commit/a552990c120646c2d85a5c9b628e1ce92a68e797))
+
+
+### Bug Fixes
+
+* **yargs:** add missing command(module) signature ([#1707](https://www.github.com/yargs/yargs/issues/1707)) ([0f81024](https://www.github.com/yargs/yargs/commit/0f810245494ccf13a35b7786d021b30fc95ecad5)), closes [#1704](https://www.github.com/yargs/yargs/issues/1704)
+
+[Older CHANGELOG Entries](https://github.com/yargs/yargs/blob/master/docs/CHANGELOG-historical.md)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/LICENSE b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/LICENSE
new file mode 100644
index 0000000..b0145ca
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/LICENSE	
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright 2010 James Halliday (mail@substack.net); Modified work Copyright 2014 Contributors (ben@npmjs.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/README.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/README.md
new file mode 100644
index 0000000..25a888e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/README.md	
@@ -0,0 +1,202 @@
+<p align="center">
+  <img width="250" src="https://raw.githubusercontent.com/yargs/yargs/master/yargs-logo.png">
+</p>
+<h1 align="center"> Yargs </h1>
+<p align="center">
+  <b >Yargs be a node.js library fer hearties tryin' ter parse optstrings</b>
+</p>
+
+<br>
+
+![ci](https://github.com/yargs/yargs/workflows/ci/badge.svg)
+[![NPM version][npm-image]][npm-url]
+[![js-standard-style][standard-image]][standard-url]
+[![Coverage][coverage-image]][coverage-url]
+[![Conventional Commits][conventional-commits-image]][conventional-commits-url]
+[![Slack][slack-image]][slack-url]
+
+## Description
+Yargs helps you build interactive command line tools, by parsing arguments and generating an elegant user interface.
+
+It gives you:
+
+* commands and (grouped) options (`my-program.js serve --port=5000`).
+* a dynamically generated help menu based on your arguments:
+
+```
+mocha [spec..]
+
+Run tests with Mocha
+
+Commands
+  mocha inspect [spec..]  Run tests with Mocha                         [default]
+  mocha init <path>       create a client-side Mocha setup at <path>
+
+Rules & Behavior
+  --allow-uncaught           Allow uncaught errors to propagate        [boolean]
+  --async-only, -A           Require all tests to use a callback (async) or
+                             return a Promise                          [boolean]
+```
+
+* bash-completion shortcuts for commands and options.
+* and [tons more](/docs/api.md).
+
+## Installation
+
+Stable version:
+```bash
+npm i yargs
+```
+
+Bleeding edge version with the most recent features:
+```bash
+npm i yargs@next
+```
+
+## Usage
+
+### Simple Example
+
+```javascript
+#!/usr/bin/env node
+const yargs = require('yargs/yargs')
+const { hideBin } = require('yargs/helpers')
+const argv = yargs(hideBin(process.argv)).argv
+
+if (argv.ships > 3 && argv.distance < 53.5) {
+  console.log('Plunder more riffiwobbles!')
+} else {
+  console.log('Retreat from the xupptumblers!')
+}
+```
+
+```bash
+$ ./plunder.js --ships=4 --distance=22
+Plunder more riffiwobbles!
+
+$ ./plunder.js --ships 12 --distance 98.7
+Retreat from the xupptumblers!
+```
+
+### Complex Example
+
+```javascript
+#!/usr/bin/env node
+const yargs = require('yargs/yargs')
+const { hideBin } = require('yargs/helpers')
+
+yargs(hideBin(process.argv))
+  .command('serve [port]', 'start the server', (yargs) => {
+    yargs
+      .positional('port', {
+        describe: 'port to bind on',
+        default: 5000
+      })
+  }, (argv) => {
+    if (argv.verbose) console.info(`start server on :${argv.port}`)
+    serve(argv.port)
+  })
+  .option('verbose', {
+    alias: 'v',
+    type: 'boolean',
+    description: 'Run with verbose logging'
+  })
+  .argv
+```
+
+Run the example above with `--help` to see the help for the application.
+
+## Supported Platforms
+
+### TypeScript
+
+yargs has type definitions at [@types/yargs][type-definitions].
+
+```
+npm i @types/yargs --save-dev
+```
+
+See usage examples in [docs](/docs/typescript.md).
+
+### Deno
+
+As of `v16`, `yargs` supports [Deno](https://github.com/denoland/deno):
+
+```typescript
+import yargs from 'https://deno.land/x/yargs/deno.ts'
+import { Arguments } from 'https://deno.land/x/yargs/deno-types.ts'
+
+yargs(Deno.args)
+  .command('download <files...>', 'download a list of files', (yargs: any) => {
+    return yargs.positional('files', {
+      describe: 'a list of files to do something with'
+    })
+  }, (argv: Arguments) => {
+    console.info(argv)
+  })
+  .strictCommands()
+  .demandCommand(1)
+  .argv
+```
+
+### ESM
+
+As of `v16`,`yargs` supports ESM imports:
+
+```js
+import yargs from 'yargs'
+import { hideBin } from 'yargs/helpers'
+
+yargs(hideBin(process.argv))
+  .command('curl <url>', 'fetch the contents of the URL', () => {}, (argv) => {
+    console.info(argv)
+  })
+  .demandCommand(1)
+  .argv
+```
+
+### Usage in Browser
+
+See examples of using yargs in the browser in [docs](/docs/browser.md).
+
+## Community
+
+Having problems? want to contribute? join our [community slack](http://devtoolscommunity.herokuapp.com).
+
+## Documentation
+
+### Table of Contents
+
+* [Yargs' API](/docs/api.md)
+* [Examples](/docs/examples.md)
+* [Parsing Tricks](/docs/tricks.md)
+  * [Stop the Parser](/docs/tricks.md#stop)
+  * [Negating Boolean Arguments](/docs/tricks.md#negate)
+  * [Numbers](/docs/tricks.md#numbers)
+  * [Arrays](/docs/tricks.md#arrays)
+  * [Objects](/docs/tricks.md#objects)
+  * [Quotes](/docs/tricks.md#quotes)
+* [Advanced Topics](/docs/advanced.md)
+  * [Composing Your App Using Commands](/docs/advanced.md#commands)
+  * [Building Configurable CLI Apps](/docs/advanced.md#configuration)
+  * [Customizing Yargs' Parser](/docs/advanced.md#customizing)
+  * [Bundling yargs](/docs/bundling.md)
+* [Contributing](/contributing.md)
+
+## Supported Node.js Versions
+
+Libraries in this ecosystem make a best effort to track
+[Node.js' release schedule](https://nodejs.org/en/about/releases/). Here's [a
+post on why we think this is important](https://medium.com/the-node-js-collection/maintainers-should-consider-following-node-js-release-schedule-ab08ed4de71a).
+
+[npm-url]: https://www.npmjs.com/package/yargs
+[npm-image]: https://img.shields.io/npm/v/yargs.svg
+[standard-image]: https://img.shields.io/badge/code%20style-standard-brightgreen.svg
+[standard-url]: http://standardjs.com/
+[conventional-commits-image]: https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg
+[conventional-commits-url]: https://conventionalcommits.org/
+[slack-image]: http://devtoolscommunity.herokuapp.com/badge.svg
+[slack-url]: http://devtoolscommunity.herokuapp.com
+[type-definitions]: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/yargs
+[coverage-image]: https://img.shields.io/nycrc/yargs/yargs
+[coverage-url]: https://github.com/yargs/yargs/blob/master/.nycrc
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/browser.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/browser.mjs
new file mode 100644
index 0000000..d8a9f3d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/browser.mjs	
@@ -0,0 +1,7 @@
+// Bootstrap yargs for browser:
+import browserPlatformShim from './lib/platform-shims/browser.mjs';
+import {YargsWithShim} from './build/lib/yargs-factory.js';
+
+const Yargs = YargsWithShim(browserPlatformShim);
+
+export default Yargs;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/index.cjs
new file mode 100644
index 0000000..34ad9a8
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/index.cjs	
@@ -0,0 +1,2920 @@
+'use strict';
+
+var assert = require('assert');
+
+class YError extends Error {
+    constructor(msg) {
+        super(msg || 'yargs error');
+        this.name = 'YError';
+        Error.captureStackTrace(this, YError);
+    }
+}
+
+let previouslyVisitedConfigs = [];
+let shim;
+function applyExtends(config, cwd, mergeExtends, _shim) {
+    shim = _shim;
+    let defaultConfig = {};
+    if (Object.prototype.hasOwnProperty.call(config, 'extends')) {
+        if (typeof config.extends !== 'string')
+            return defaultConfig;
+        const isPath = /\.json|\..*rc$/.test(config.extends);
+        let pathToDefault = null;
+        if (!isPath) {
+            try {
+                pathToDefault = require.resolve(config.extends);
+            }
+            catch (_err) {
+                return config;
+            }
+        }
+        else {
+            pathToDefault = getPathToDefaultConfig(cwd, config.extends);
+        }
+        checkForCircularExtends(pathToDefault);
+        previouslyVisitedConfigs.push(pathToDefault);
+        defaultConfig = isPath
+            ? JSON.parse(shim.readFileSync(pathToDefault, 'utf8'))
+            : require(config.extends);
+        delete config.extends;
+        defaultConfig = applyExtends(defaultConfig, shim.path.dirname(pathToDefault), mergeExtends, shim);
+    }
+    previouslyVisitedConfigs = [];
+    return mergeExtends
+        ? mergeDeep(defaultConfig, config)
+        : Object.assign({}, defaultConfig, config);
+}
+function checkForCircularExtends(cfgPath) {
+    if (previouslyVisitedConfigs.indexOf(cfgPath) > -1) {
+        throw new YError(`Circular extended configurations: '${cfgPath}'.`);
+    }
+}
+function getPathToDefaultConfig(cwd, pathToExtend) {
+    return shim.path.resolve(cwd, pathToExtend);
+}
+function mergeDeep(config1, config2) {
+    const target = {};
+    function isObject(obj) {
+        return obj && typeof obj === 'object' && !Array.isArray(obj);
+    }
+    Object.assign(target, config1);
+    for (const key of Object.keys(config2)) {
+        if (isObject(config2[key]) && isObject(target[key])) {
+            target[key] = mergeDeep(config1[key], config2[key]);
+        }
+        else {
+            target[key] = config2[key];
+        }
+    }
+    return target;
+}
+
+function parseCommand(cmd) {
+    const extraSpacesStrippedCommand = cmd.replace(/\s{2,}/g, ' ');
+    const splitCommand = extraSpacesStrippedCommand.split(/\s+(?![^[]*]|[^<]*>)/);
+    const bregex = /\.*[\][<>]/g;
+    const firstCommand = splitCommand.shift();
+    if (!firstCommand)
+        throw new Error(`No command found in: ${cmd}`);
+    const parsedCommand = {
+        cmd: firstCommand.replace(bregex, ''),
+        demanded: [],
+        optional: [],
+    };
+    splitCommand.forEach((cmd, i) => {
+        let variadic = false;
+        cmd = cmd.replace(/\s/g, '');
+        if (/\.+[\]>]/.test(cmd) && i === splitCommand.length - 1)
+            variadic = true;
+        if (/^\[/.test(cmd)) {
+            parsedCommand.optional.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        }
+        else {
+            parsedCommand.demanded.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        }
+    });
+    return parsedCommand;
+}
+
+const positionName = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth'];
+function argsert(arg1, arg2, arg3) {
+    function parseArgs() {
+        return typeof arg1 === 'object'
+            ? [{ demanded: [], optional: [] }, arg1, arg2]
+            : [
+                parseCommand(`cmd ${arg1}`),
+                arg2,
+                arg3,
+            ];
+    }
+    try {
+        let position = 0;
+        const [parsed, callerArguments, _length] = parseArgs();
+        const args = [].slice.call(callerArguments);
+        while (args.length && args[args.length - 1] === undefined)
+            args.pop();
+        const length = _length || args.length;
+        if (length < parsed.demanded.length) {
+            throw new YError(`Not enough arguments provided. Expected ${parsed.demanded.length} but received ${args.length}.`);
+        }
+        const totalCommands = parsed.demanded.length + parsed.optional.length;
+        if (length > totalCommands) {
+            throw new YError(`Too many arguments provided. Expected max ${totalCommands} but received ${length}.`);
+        }
+        parsed.demanded.forEach(demanded => {
+            const arg = args.shift();
+            const observedType = guessType(arg);
+            const matchingTypes = demanded.cmd.filter(type => type === observedType || type === '*');
+            if (matchingTypes.length === 0)
+                argumentTypeError(observedType, demanded.cmd, position);
+            position += 1;
+        });
+        parsed.optional.forEach(optional => {
+            if (args.length === 0)
+                return;
+            const arg = args.shift();
+            const observedType = guessType(arg);
+            const matchingTypes = optional.cmd.filter(type => type === observedType || type === '*');
+            if (matchingTypes.length === 0)
+                argumentTypeError(observedType, optional.cmd, position);
+            position += 1;
+        });
+    }
+    catch (err) {
+        console.warn(err.stack);
+    }
+}
+function guessType(arg) {
+    if (Array.isArray(arg)) {
+        return 'array';
+    }
+    else if (arg === null) {
+        return 'null';
+    }
+    return typeof arg;
+}
+function argumentTypeError(observedType, allowedTypes, position) {
+    throw new YError(`Invalid ${positionName[position] || 'manyith'} argument. Expected ${allowedTypes.join(' or ')} but received ${observedType}.`);
+}
+
+function isPromise(maybePromise) {
+    return (!!maybePromise &&
+        !!maybePromise.then &&
+        typeof maybePromise.then === 'function');
+}
+
+function assertNotStrictEqual(actual, expected, shim, message) {
+    shim.assert.notStrictEqual(actual, expected, message);
+}
+function assertSingleKey(actual, shim) {
+    shim.assert.strictEqual(typeof actual, 'string');
+}
+function objectKeys(object) {
+    return Object.keys(object);
+}
+
+function objFilter(original = {}, filter = () => true) {
+    const obj = {};
+    objectKeys(original).forEach(key => {
+        if (filter(key, original[key])) {
+            obj[key] = original[key];
+        }
+    });
+    return obj;
+}
+
+function globalMiddlewareFactory(globalMiddleware, context) {
+    return function (callback, applyBeforeValidation = false) {
+        argsert('<array|function> [boolean]', [callback, applyBeforeValidation], arguments.length);
+        if (Array.isArray(callback)) {
+            for (let i = 0; i < callback.length; i++) {
+                if (typeof callback[i] !== 'function') {
+                    throw Error('middleware must be a function');
+                }
+                callback[i].applyBeforeValidation = applyBeforeValidation;
+            }
+            Array.prototype.push.apply(globalMiddleware, callback);
+        }
+        else if (typeof callback === 'function') {
+            callback.applyBeforeValidation = applyBeforeValidation;
+            globalMiddleware.push(callback);
+        }
+        return context;
+    };
+}
+function commandMiddlewareFactory(commandMiddleware) {
+    if (!commandMiddleware)
+        return [];
+    return commandMiddleware.map(middleware => {
+        middleware.applyBeforeValidation = false;
+        return middleware;
+    });
+}
+function applyMiddleware(argv, yargs, middlewares, beforeValidation) {
+    const beforeValidationError = new Error('middleware cannot return a promise when applyBeforeValidation is true');
+    return middlewares.reduce((acc, middleware) => {
+        if (middleware.applyBeforeValidation !== beforeValidation) {
+            return acc;
+        }
+        if (isPromise(acc)) {
+            return acc
+                .then(initialObj => Promise.all([
+                initialObj,
+                middleware(initialObj, yargs),
+            ]))
+                .then(([initialObj, middlewareObj]) => Object.assign(initialObj, middlewareObj));
+        }
+        else {
+            const result = middleware(acc, yargs);
+            if (beforeValidation && isPromise(result))
+                throw beforeValidationError;
+            return isPromise(result)
+                ? result.then(middlewareObj => Object.assign(acc, middlewareObj))
+                : Object.assign(acc, result);
+        }
+    }, argv);
+}
+
+function getProcessArgvBinIndex() {
+    if (isBundledElectronApp())
+        return 0;
+    return 1;
+}
+function isBundledElectronApp() {
+    return isElectronApp() && !process.defaultApp;
+}
+function isElectronApp() {
+    return !!process.versions.electron;
+}
+function hideBin(argv) {
+    return argv.slice(getProcessArgvBinIndex() + 1);
+}
+function getProcessArgvBin() {
+    return process.argv[getProcessArgvBinIndex()];
+}
+
+var processArgv = /*#__PURE__*/Object.freeze({
+  __proto__: null,
+  hideBin: hideBin,
+  getProcessArgvBin: getProcessArgvBin
+});
+
+function whichModule(exported) {
+    if (typeof require === 'undefined')
+        return null;
+    for (let i = 0, files = Object.keys(require.cache), mod; i < files.length; i++) {
+        mod = require.cache[files[i]];
+        if (mod.exports === exported)
+            return mod;
+    }
+    return null;
+}
+
+const DEFAULT_MARKER = /(^\*)|(^\$0)/;
+function command(yargs, usage, validation, globalMiddleware = [], shim) {
+    const self = {};
+    let handlers = {};
+    let aliasMap = {};
+    let defaultCommand;
+    self.addHandler = function addHandler(cmd, description, builder, handler, commandMiddleware, deprecated) {
+        let aliases = [];
+        const middlewares = commandMiddlewareFactory(commandMiddleware);
+        handler = handler || (() => { });
+        if (Array.isArray(cmd)) {
+            if (isCommandAndAliases(cmd)) {
+                [cmd, ...aliases] = cmd;
+            }
+            else {
+                for (const command of cmd) {
+                    self.addHandler(command);
+                }
+            }
+        }
+        else if (isCommandHandlerDefinition(cmd)) {
+            let command = Array.isArray(cmd.command) || typeof cmd.command === 'string'
+                ? cmd.command
+                : moduleName(cmd);
+            if (cmd.aliases)
+                command = [].concat(command).concat(cmd.aliases);
+            self.addHandler(command, extractDesc(cmd), cmd.builder, cmd.handler, cmd.middlewares, cmd.deprecated);
+            return;
+        }
+        else if (isCommandBuilderDefinition(builder)) {
+            self.addHandler([cmd].concat(aliases), description, builder.builder, builder.handler, builder.middlewares, builder.deprecated);
+            return;
+        }
+        if (typeof cmd === 'string') {
+            const parsedCommand = parseCommand(cmd);
+            aliases = aliases.map(alias => parseCommand(alias).cmd);
+            let isDefault = false;
+            const parsedAliases = [parsedCommand.cmd].concat(aliases).filter(c => {
+                if (DEFAULT_MARKER.test(c)) {
+                    isDefault = true;
+                    return false;
+                }
+                return true;
+            });
+            if (parsedAliases.length === 0 && isDefault)
+                parsedAliases.push('$0');
+            if (isDefault) {
+                parsedCommand.cmd = parsedAliases[0];
+                aliases = parsedAliases.slice(1);
+                cmd = cmd.replace(DEFAULT_MARKER, parsedCommand.cmd);
+            }
+            aliases.forEach(alias => {
+                aliasMap[alias] = parsedCommand.cmd;
+            });
+            if (description !== false) {
+                usage.command(cmd, description, isDefault, aliases, deprecated);
+            }
+            handlers[parsedCommand.cmd] = {
+                original: cmd,
+                description,
+                handler,
+                builder: builder || {},
+                middlewares,
+                deprecated,
+                demanded: parsedCommand.demanded,
+                optional: parsedCommand.optional,
+            };
+            if (isDefault)
+                defaultCommand = handlers[parsedCommand.cmd];
+        }
+    };
+    self.addDirectory = function addDirectory(dir, context, req, callerFile, opts) {
+        opts = opts || {};
+        if (typeof opts.recurse !== 'boolean')
+            opts.recurse = false;
+        if (!Array.isArray(opts.extensions))
+            opts.extensions = ['js'];
+        const parentVisit = typeof opts.visit === 'function' ? opts.visit : (o) => o;
+        opts.visit = function visit(obj, joined, filename) {
+            const visited = parentVisit(obj, joined, filename);
+            if (visited) {
+                if (~context.files.indexOf(joined))
+                    return visited;
+                context.files.push(joined);
+                self.addHandler(visited);
+            }
+            return visited;
+        };
+        shim.requireDirectory({ require: req, filename: callerFile }, dir, opts);
+    };
+    function moduleName(obj) {
+        const mod = whichModule(obj);
+        if (!mod)
+            throw new Error(`No command name given for module: ${shim.inspect(obj)}`);
+        return commandFromFilename(mod.filename);
+    }
+    function commandFromFilename(filename) {
+        return shim.path.basename(filename, shim.path.extname(filename));
+    }
+    function extractDesc({ describe, description, desc, }) {
+        for (const test of [describe, description, desc]) {
+            if (typeof test === 'string' || test === false)
+                return test;
+            assertNotStrictEqual(test, true, shim);
+        }
+        return false;
+    }
+    self.getCommands = () => Object.keys(handlers).concat(Object.keys(aliasMap));
+    self.getCommandHandlers = () => handlers;
+    self.hasDefaultCommand = () => !!defaultCommand;
+    self.runCommand = function runCommand(command, yargs, parsed, commandIndex) {
+        let aliases = parsed.aliases;
+        const commandHandler = handlers[command] || handlers[aliasMap[command]] || defaultCommand;
+        const currentContext = yargs.getContext();
+        let numFiles = currentContext.files.length;
+        const parentCommands = currentContext.commands.slice();
+        let innerArgv = parsed.argv;
+        let positionalMap = {};
+        if (command) {
+            currentContext.commands.push(command);
+            currentContext.fullCommands.push(commandHandler.original);
+        }
+        const builder = commandHandler.builder;
+        if (isCommandBuilderCallback(builder)) {
+            const builderOutput = builder(yargs.reset(parsed.aliases));
+            const innerYargs = isYargsInstance(builderOutput) ? builderOutput : yargs;
+            if (shouldUpdateUsage(innerYargs)) {
+                innerYargs
+                    .getUsageInstance()
+                    .usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
+            }
+            innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
+            aliases = innerYargs.parsed.aliases;
+        }
+        else if (isCommandBuilderOptionDefinitions(builder)) {
+            const innerYargs = yargs.reset(parsed.aliases);
+            if (shouldUpdateUsage(innerYargs)) {
+                innerYargs
+                    .getUsageInstance()
+                    .usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
+            }
+            Object.keys(commandHandler.builder).forEach(key => {
+                innerYargs.option(key, builder[key]);
+            });
+            innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
+            aliases = innerYargs.parsed.aliases;
+        }
+        if (!yargs._hasOutput()) {
+            positionalMap = populatePositionals(commandHandler, innerArgv, currentContext);
+        }
+        const middlewares = globalMiddleware
+            .slice(0)
+            .concat(commandHandler.middlewares);
+        applyMiddleware(innerArgv, yargs, middlewares, true);
+        if (!yargs._hasOutput()) {
+            yargs._runValidation(innerArgv, aliases, positionalMap, yargs.parsed.error, !command);
+        }
+        if (commandHandler.handler && !yargs._hasOutput()) {
+            yargs._setHasOutput();
+            const populateDoubleDash = !!yargs.getOptions().configuration['populate--'];
+            yargs._postProcess(innerArgv, populateDoubleDash);
+            innerArgv = applyMiddleware(innerArgv, yargs, middlewares, false);
+            let handlerResult;
+            if (isPromise(innerArgv)) {
+                handlerResult = innerArgv.then(argv => commandHandler.handler(argv));
+            }
+            else {
+                handlerResult = commandHandler.handler(innerArgv);
+            }
+            const handlerFinishCommand = yargs.getHandlerFinishCommand();
+            if (isPromise(handlerResult)) {
+                yargs.getUsageInstance().cacheHelpMessage();
+                handlerResult
+                    .then(value => {
+                    if (handlerFinishCommand) {
+                        handlerFinishCommand(value);
+                    }
+                })
+                    .catch(error => {
+                    try {
+                        yargs.getUsageInstance().fail(null, error);
+                    }
+                    catch (err) {
+                    }
+                })
+                    .then(() => {
+                    yargs.getUsageInstance().clearCachedHelpMessage();
+                });
+            }
+            else {
+                if (handlerFinishCommand) {
+                    handlerFinishCommand(handlerResult);
+                }
+            }
+        }
+        if (command) {
+            currentContext.commands.pop();
+            currentContext.fullCommands.pop();
+        }
+        numFiles = currentContext.files.length - numFiles;
+        if (numFiles > 0)
+            currentContext.files.splice(numFiles * -1, numFiles);
+        return innerArgv;
+    };
+    function shouldUpdateUsage(yargs) {
+        return (!yargs.getUsageInstance().getUsageDisabled() &&
+            yargs.getUsageInstance().getUsage().length === 0);
+    }
+    function usageFromParentCommandsCommandHandler(parentCommands, commandHandler) {
+        const c = DEFAULT_MARKER.test(commandHandler.original)
+            ? commandHandler.original.replace(DEFAULT_MARKER, '').trim()
+            : commandHandler.original;
+        const pc = parentCommands.filter(c => {
+            return !DEFAULT_MARKER.test(c);
+        });
+        pc.push(c);
+        return `$0 ${pc.join(' ')}`;
+    }
+    self.runDefaultBuilderOn = function (yargs) {
+        assertNotStrictEqual(defaultCommand, undefined, shim);
+        if (shouldUpdateUsage(yargs)) {
+            const commandString = DEFAULT_MARKER.test(defaultCommand.original)
+                ? defaultCommand.original
+                : defaultCommand.original.replace(/^[^[\]<>]*/, '$0 ');
+            yargs.getUsageInstance().usage(commandString, defaultCommand.description);
+        }
+        const builder = defaultCommand.builder;
+        if (isCommandBuilderCallback(builder)) {
+            builder(yargs);
+        }
+        else if (!isCommandBuilderDefinition(builder)) {
+            Object.keys(builder).forEach(key => {
+                yargs.option(key, builder[key]);
+            });
+        }
+    };
+    function populatePositionals(commandHandler, argv, context) {
+        argv._ = argv._.slice(context.commands.length);
+        const demanded = commandHandler.demanded.slice(0);
+        const optional = commandHandler.optional.slice(0);
+        const positionalMap = {};
+        validation.positionalCount(demanded.length, argv._.length);
+        while (demanded.length) {
+            const demand = demanded.shift();
+            populatePositional(demand, argv, positionalMap);
+        }
+        while (optional.length) {
+            const maybe = optional.shift();
+            populatePositional(maybe, argv, positionalMap);
+        }
+        argv._ = context.commands.concat(argv._.map(a => '' + a));
+        postProcessPositionals(argv, positionalMap, self.cmdToParseOptions(commandHandler.original));
+        return positionalMap;
+    }
+    function populatePositional(positional, argv, positionalMap) {
+        const cmd = positional.cmd[0];
+        if (positional.variadic) {
+            positionalMap[cmd] = argv._.splice(0).map(String);
+        }
+        else {
+            if (argv._.length)
+                positionalMap[cmd] = [String(argv._.shift())];
+        }
+    }
+    function postProcessPositionals(argv, positionalMap, parseOptions) {
+        const options = Object.assign({}, yargs.getOptions());
+        options.default = Object.assign(parseOptions.default, options.default);
+        for (const key of Object.keys(parseOptions.alias)) {
+            options.alias[key] = (options.alias[key] || []).concat(parseOptions.alias[key]);
+        }
+        options.array = options.array.concat(parseOptions.array);
+        options.config = {};
+        const unparsed = [];
+        Object.keys(positionalMap).forEach(key => {
+            positionalMap[key].map(value => {
+                if (options.configuration['unknown-options-as-args'])
+                    options.key[key] = true;
+                unparsed.push(`--${key}`);
+                unparsed.push(value);
+            });
+        });
+        if (!unparsed.length)
+            return;
+        const config = Object.assign({}, options.configuration, {
+            'populate--': true,
+        });
+        const parsed = shim.Parser.detailed(unparsed, Object.assign({}, options, {
+            configuration: config,
+        }));
+        if (parsed.error) {
+            yargs.getUsageInstance().fail(parsed.error.message, parsed.error);
+        }
+        else {
+            const positionalKeys = Object.keys(positionalMap);
+            Object.keys(positionalMap).forEach(key => {
+                positionalKeys.push(...parsed.aliases[key]);
+            });
+            Object.keys(parsed.argv).forEach(key => {
+                if (positionalKeys.indexOf(key) !== -1) {
+                    if (!positionalMap[key])
+                        positionalMap[key] = parsed.argv[key];
+                    argv[key] = parsed.argv[key];
+                }
+            });
+        }
+    }
+    self.cmdToParseOptions = function (cmdString) {
+        const parseOptions = {
+            array: [],
+            default: {},
+            alias: {},
+            demand: {},
+        };
+        const parsed = parseCommand(cmdString);
+        parsed.demanded.forEach(d => {
+            const [cmd, ...aliases] = d.cmd;
+            if (d.variadic) {
+                parseOptions.array.push(cmd);
+                parseOptions.default[cmd] = [];
+            }
+            parseOptions.alias[cmd] = aliases;
+            parseOptions.demand[cmd] = true;
+        });
+        parsed.optional.forEach(o => {
+            const [cmd, ...aliases] = o.cmd;
+            if (o.variadic) {
+                parseOptions.array.push(cmd);
+                parseOptions.default[cmd] = [];
+            }
+            parseOptions.alias[cmd] = aliases;
+        });
+        return parseOptions;
+    };
+    self.reset = () => {
+        handlers = {};
+        aliasMap = {};
+        defaultCommand = undefined;
+        return self;
+    };
+    const frozens = [];
+    self.freeze = () => {
+        frozens.push({
+            handlers,
+            aliasMap,
+            defaultCommand,
+        });
+    };
+    self.unfreeze = () => {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({ handlers, aliasMap, defaultCommand } = frozen);
+    };
+    return self;
+}
+function isCommandBuilderDefinition(builder) {
+    return (typeof builder === 'object' &&
+        !!builder.builder &&
+        typeof builder.handler === 'function');
+}
+function isCommandAndAliases(cmd) {
+    if (cmd.every(c => typeof c === 'string')) {
+        return true;
+    }
+    else {
+        return false;
+    }
+}
+function isCommandBuilderCallback(builder) {
+    return typeof builder === 'function';
+}
+function isCommandBuilderOptionDefinitions(builder) {
+    return typeof builder === 'object';
+}
+function isCommandHandlerDefinition(cmd) {
+    return typeof cmd === 'object' && !Array.isArray(cmd);
+}
+
+function setBlocking(blocking) {
+    if (typeof process === 'undefined')
+        return;
+    [process.stdout, process.stderr].forEach(_stream => {
+        const stream = _stream;
+        if (stream._handle &&
+            stream.isTTY &&
+            typeof stream._handle.setBlocking === 'function') {
+            stream._handle.setBlocking(blocking);
+        }
+    });
+}
+
+function usage(yargs, y18n, shim) {
+    const __ = y18n.__;
+    const self = {};
+    const fails = [];
+    self.failFn = function failFn(f) {
+        fails.push(f);
+    };
+    let failMessage = null;
+    let showHelpOnFail = true;
+    self.showHelpOnFail = function showHelpOnFailFn(arg1 = true, arg2) {
+        function parseFunctionArgs() {
+            return typeof arg1 === 'string' ? [true, arg1] : [arg1, arg2];
+        }
+        const [enabled, message] = parseFunctionArgs();
+        failMessage = message;
+        showHelpOnFail = enabled;
+        return self;
+    };
+    let failureOutput = false;
+    self.fail = function fail(msg, err) {
+        const logger = yargs._getLoggerInstance();
+        if (fails.length) {
+            for (let i = fails.length - 1; i >= 0; --i) {
+                fails[i](msg, err, self);
+            }
+        }
+        else {
+            if (yargs.getExitProcess())
+                setBlocking(true);
+            if (!failureOutput) {
+                failureOutput = true;
+                if (showHelpOnFail) {
+                    yargs.showHelp('error');
+                    logger.error();
+                }
+                if (msg || err)
+                    logger.error(msg || err);
+                if (failMessage) {
+                    if (msg || err)
+                        logger.error('');
+                    logger.error(failMessage);
+                }
+            }
+            err = err || new YError(msg);
+            if (yargs.getExitProcess()) {
+                return yargs.exit(1);
+            }
+            else if (yargs._hasParseCallback()) {
+                return yargs.exit(1, err);
+            }
+            else {
+                throw err;
+            }
+        }
+    };
+    let usages = [];
+    let usageDisabled = false;
+    self.usage = (msg, description) => {
+        if (msg === null) {
+            usageDisabled = true;
+            usages = [];
+            return self;
+        }
+        usageDisabled = false;
+        usages.push([msg, description || '']);
+        return self;
+    };
+    self.getUsage = () => {
+        return usages;
+    };
+    self.getUsageDisabled = () => {
+        return usageDisabled;
+    };
+    self.getPositionalGroupName = () => {
+        return __('Positionals:');
+    };
+    let examples = [];
+    self.example = (cmd, description) => {
+        examples.push([cmd, description || '']);
+    };
+    let commands = [];
+    self.command = function command(cmd, description, isDefault, aliases, deprecated = false) {
+        if (isDefault) {
+            commands = commands.map(cmdArray => {
+                cmdArray[2] = false;
+                return cmdArray;
+            });
+        }
+        commands.push([cmd, description || '', isDefault, aliases, deprecated]);
+    };
+    self.getCommands = () => commands;
+    let descriptions = {};
+    self.describe = function describe(keyOrKeys, desc) {
+        if (Array.isArray(keyOrKeys)) {
+            keyOrKeys.forEach(k => {
+                self.describe(k, desc);
+            });
+        }
+        else if (typeof keyOrKeys === 'object') {
+            Object.keys(keyOrKeys).forEach(k => {
+                self.describe(k, keyOrKeys[k]);
+            });
+        }
+        else {
+            descriptions[keyOrKeys] = desc;
+        }
+    };
+    self.getDescriptions = () => descriptions;
+    let epilogs = [];
+    self.epilog = msg => {
+        epilogs.push(msg);
+    };
+    let wrapSet = false;
+    let wrap;
+    self.wrap = cols => {
+        wrapSet = true;
+        wrap = cols;
+    };
+    function getWrap() {
+        if (!wrapSet) {
+            wrap = windowWidth();
+            wrapSet = true;
+        }
+        return wrap;
+    }
+    const deferY18nLookupPrefix = '__yargsString__:';
+    self.deferY18nLookup = str => deferY18nLookupPrefix + str;
+    self.help = function help() {
+        if (cachedHelpMessage)
+            return cachedHelpMessage;
+        normalizeAliases();
+        const base$0 = yargs.customScriptName
+            ? yargs.$0
+            : shim.path.basename(yargs.$0);
+        const demandedOptions = yargs.getDemandedOptions();
+        const demandedCommands = yargs.getDemandedCommands();
+        const deprecatedOptions = yargs.getDeprecatedOptions();
+        const groups = yargs.getGroups();
+        const options = yargs.getOptions();
+        let keys = [];
+        keys = keys.concat(Object.keys(descriptions));
+        keys = keys.concat(Object.keys(demandedOptions));
+        keys = keys.concat(Object.keys(demandedCommands));
+        keys = keys.concat(Object.keys(options.default));
+        keys = keys.filter(filterHiddenOptions);
+        keys = Object.keys(keys.reduce((acc, key) => {
+            if (key !== '_')
+                acc[key] = true;
+            return acc;
+        }, {}));
+        const theWrap = getWrap();
+        const ui = shim.cliui({
+            width: theWrap,
+            wrap: !!theWrap,
+        });
+        if (!usageDisabled) {
+            if (usages.length) {
+                usages.forEach(usage => {
+                    ui.div(`${usage[0].replace(/\$0/g, base$0)}`);
+                    if (usage[1]) {
+                        ui.div({ text: `${usage[1]}`, padding: [1, 0, 0, 0] });
+                    }
+                });
+                ui.div();
+            }
+            else if (commands.length) {
+                let u = null;
+                if (demandedCommands._) {
+                    u = `${base$0} <${__('command')}>\n`;
+                }
+                else {
+                    u = `${base$0} [${__('command')}]\n`;
+                }
+                ui.div(`${u}`);
+            }
+        }
+        if (commands.length) {
+            ui.div(__('Commands:'));
+            const context = yargs.getContext();
+            const parentCommands = context.commands.length
+                ? `${context.commands.join(' ')} `
+                : '';
+            if (yargs.getParserConfiguration()['sort-commands'] === true) {
+                commands = commands.sort((a, b) => a[0].localeCompare(b[0]));
+            }
+            commands.forEach(command => {
+                const commandString = `${base$0} ${parentCommands}${command[0].replace(/^\$0 ?/, '')}`;
+                ui.span({
+                    text: commandString,
+                    padding: [0, 2, 0, 2],
+                    width: maxWidth(commands, theWrap, `${base$0}${parentCommands}`) + 4,
+                }, { text: command[1] });
+                const hints = [];
+                if (command[2])
+                    hints.push(`[${__('default')}]`);
+                if (command[3] && command[3].length) {
+                    hints.push(`[${__('aliases:')} ${command[3].join(', ')}]`);
+                }
+                if (command[4]) {
+                    if (typeof command[4] === 'string') {
+                        hints.push(`[${__('deprecated: %s', command[4])}]`);
+                    }
+                    else {
+                        hints.push(`[${__('deprecated')}]`);
+                    }
+                }
+                if (hints.length) {
+                    ui.div({
+                        text: hints.join(' '),
+                        padding: [0, 0, 0, 2],
+                        align: 'right',
+                    });
+                }
+                else {
+                    ui.div();
+                }
+            });
+            ui.div();
+        }
+        const aliasKeys = (Object.keys(options.alias) || []).concat(Object.keys(yargs.parsed.newAliases) || []);
+        keys = keys.filter(key => !yargs.parsed.newAliases[key] &&
+            aliasKeys.every(alias => (options.alias[alias] || []).indexOf(key) === -1));
+        const defaultGroup = __('Options:');
+        if (!groups[defaultGroup])
+            groups[defaultGroup] = [];
+        addUngroupedKeys(keys, options.alias, groups, defaultGroup);
+        const isLongSwitch = (sw) => /^--/.test(getText(sw));
+        const displayedGroups = Object.keys(groups)
+            .filter(groupName => groups[groupName].length > 0)
+            .map(groupName => {
+            const normalizedKeys = groups[groupName]
+                .filter(filterHiddenOptions)
+                .map(key => {
+                if (~aliasKeys.indexOf(key))
+                    return key;
+                for (let i = 0, aliasKey; (aliasKey = aliasKeys[i]) !== undefined; i++) {
+                    if (~(options.alias[aliasKey] || []).indexOf(key))
+                        return aliasKey;
+                }
+                return key;
+            });
+            return { groupName, normalizedKeys };
+        })
+            .filter(({ normalizedKeys }) => normalizedKeys.length > 0)
+            .map(({ groupName, normalizedKeys }) => {
+            const switches = normalizedKeys.reduce((acc, key) => {
+                acc[key] = [key]
+                    .concat(options.alias[key] || [])
+                    .map(sw => {
+                    if (groupName === self.getPositionalGroupName())
+                        return sw;
+                    else {
+                        return ((/^[0-9]$/.test(sw)
+                            ? ~options.boolean.indexOf(key)
+                                ? '-'
+                                : '--'
+                            : sw.length > 1
+                                ? '--'
+                                : '-') + sw);
+                    }
+                })
+                    .sort((sw1, sw2) => isLongSwitch(sw1) === isLongSwitch(sw2)
+                    ? 0
+                    : isLongSwitch(sw1)
+                        ? 1
+                        : -1)
+                    .join(', ');
+                return acc;
+            }, {});
+            return { groupName, normalizedKeys, switches };
+        });
+        const shortSwitchesUsed = displayedGroups
+            .filter(({ groupName }) => groupName !== self.getPositionalGroupName())
+            .some(({ normalizedKeys, switches }) => !normalizedKeys.every(key => isLongSwitch(switches[key])));
+        if (shortSwitchesUsed) {
+            displayedGroups
+                .filter(({ groupName }) => groupName !== self.getPositionalGroupName())
+                .forEach(({ normalizedKeys, switches }) => {
+                normalizedKeys.forEach(key => {
+                    if (isLongSwitch(switches[key])) {
+                        switches[key] = addIndentation(switches[key], '-x, '.length);
+                    }
+                });
+            });
+        }
+        displayedGroups.forEach(({ groupName, normalizedKeys, switches }) => {
+            ui.div(groupName);
+            normalizedKeys.forEach(key => {
+                const kswitch = switches[key];
+                let desc = descriptions[key] || '';
+                let type = null;
+                if (~desc.lastIndexOf(deferY18nLookupPrefix))
+                    desc = __(desc.substring(deferY18nLookupPrefix.length));
+                if (~options.boolean.indexOf(key))
+                    type = `[${__('boolean')}]`;
+                if (~options.count.indexOf(key))
+                    type = `[${__('count')}]`;
+                if (~options.string.indexOf(key))
+                    type = `[${__('string')}]`;
+                if (~options.normalize.indexOf(key))
+                    type = `[${__('string')}]`;
+                if (~options.array.indexOf(key))
+                    type = `[${__('array')}]`;
+                if (~options.number.indexOf(key))
+                    type = `[${__('number')}]`;
+                const deprecatedExtra = (deprecated) => typeof deprecated === 'string'
+                    ? `[${__('deprecated: %s', deprecated)}]`
+                    : `[${__('deprecated')}]`;
+                const extra = [
+                    key in deprecatedOptions
+                        ? deprecatedExtra(deprecatedOptions[key])
+                        : null,
+                    type,
+                    key in demandedOptions ? `[${__('required')}]` : null,
+                    options.choices && options.choices[key]
+                        ? `[${__('choices:')} ${self.stringifiedValues(options.choices[key])}]`
+                        : null,
+                    defaultString(options.default[key], options.defaultDescription[key]),
+                ]
+                    .filter(Boolean)
+                    .join(' ');
+                ui.span({
+                    text: getText(kswitch),
+                    padding: [0, 2, 0, 2 + getIndentation(kswitch)],
+                    width: maxWidth(switches, theWrap) + 4,
+                }, desc);
+                if (extra)
+                    ui.div({ text: extra, padding: [0, 0, 0, 2], align: 'right' });
+                else
+                    ui.div();
+            });
+            ui.div();
+        });
+        if (examples.length) {
+            ui.div(__('Examples:'));
+            examples.forEach(example => {
+                example[0] = example[0].replace(/\$0/g, base$0);
+            });
+            examples.forEach(example => {
+                if (example[1] === '') {
+                    ui.div({
+                        text: example[0],
+                        padding: [0, 2, 0, 2],
+                    });
+                }
+                else {
+                    ui.div({
+                        text: example[0],
+                        padding: [0, 2, 0, 2],
+                        width: maxWidth(examples, theWrap) + 4,
+                    }, {
+                        text: example[1],
+                    });
+                }
+            });
+            ui.div();
+        }
+        if (epilogs.length > 0) {
+            const e = epilogs
+                .map(epilog => epilog.replace(/\$0/g, base$0))
+                .join('\n');
+            ui.div(`${e}\n`);
+        }
+        return ui.toString().replace(/\s*$/, '');
+    };
+    function maxWidth(table, theWrap, modifier) {
+        let width = 0;
+        if (!Array.isArray(table)) {
+            table = Object.values(table).map(v => [v]);
+        }
+        table.forEach(v => {
+            width = Math.max(shim.stringWidth(modifier ? `${modifier} ${getText(v[0])}` : getText(v[0])) + getIndentation(v[0]), width);
+        });
+        if (theWrap)
+            width = Math.min(width, parseInt((theWrap * 0.5).toString(), 10));
+        return width;
+    }
+    function normalizeAliases() {
+        const demandedOptions = yargs.getDemandedOptions();
+        const options = yargs.getOptions();
+        (Object.keys(options.alias) || []).forEach(key => {
+            options.alias[key].forEach(alias => {
+                if (descriptions[alias])
+                    self.describe(key, descriptions[alias]);
+                if (alias in demandedOptions)
+                    yargs.demandOption(key, demandedOptions[alias]);
+                if (~options.boolean.indexOf(alias))
+                    yargs.boolean(key);
+                if (~options.count.indexOf(alias))
+                    yargs.count(key);
+                if (~options.string.indexOf(alias))
+                    yargs.string(key);
+                if (~options.normalize.indexOf(alias))
+                    yargs.normalize(key);
+                if (~options.array.indexOf(alias))
+                    yargs.array(key);
+                if (~options.number.indexOf(alias))
+                    yargs.number(key);
+            });
+        });
+    }
+    let cachedHelpMessage;
+    self.cacheHelpMessage = function () {
+        cachedHelpMessage = this.help();
+    };
+    self.clearCachedHelpMessage = function () {
+        cachedHelpMessage = undefined;
+    };
+    function addUngroupedKeys(keys, aliases, groups, defaultGroup) {
+        let groupedKeys = [];
+        let toCheck = null;
+        Object.keys(groups).forEach(group => {
+            groupedKeys = groupedKeys.concat(groups[group]);
+        });
+        keys.forEach(key => {
+            toCheck = [key].concat(aliases[key]);
+            if (!toCheck.some(k => groupedKeys.indexOf(k) !== -1)) {
+                groups[defaultGroup].push(key);
+            }
+        });
+        return groupedKeys;
+    }
+    function filterHiddenOptions(key) {
+        return (yargs.getOptions().hiddenOptions.indexOf(key) < 0 ||
+            yargs.parsed.argv[yargs.getOptions().showHiddenOpt]);
+    }
+    self.showHelp = (level) => {
+        const logger = yargs._getLoggerInstance();
+        if (!level)
+            level = 'error';
+        const emit = typeof level === 'function' ? level : logger[level];
+        emit(self.help());
+    };
+    self.functionDescription = fn => {
+        const description = fn.name
+            ? shim.Parser.decamelize(fn.name, '-')
+            : __('generated-value');
+        return ['(', description, ')'].join('');
+    };
+    self.stringifiedValues = function stringifiedValues(values, separator) {
+        let string = '';
+        const sep = separator || ', ';
+        const array = [].concat(values);
+        if (!values || !array.length)
+            return string;
+        array.forEach(value => {
+            if (string.length)
+                string += sep;
+            string += JSON.stringify(value);
+        });
+        return string;
+    };
+    function defaultString(value, defaultDescription) {
+        let string = `[${__('default:')} `;
+        if (value === undefined && !defaultDescription)
+            return null;
+        if (defaultDescription) {
+            string += defaultDescription;
+        }
+        else {
+            switch (typeof value) {
+                case 'string':
+                    string += `"${value}"`;
+                    break;
+                case 'object':
+                    string += JSON.stringify(value);
+                    break;
+                default:
+                    string += value;
+            }
+        }
+        return `${string}]`;
+    }
+    function windowWidth() {
+        const maxWidth = 80;
+        if (shim.process.stdColumns) {
+            return Math.min(maxWidth, shim.process.stdColumns);
+        }
+        else {
+            return maxWidth;
+        }
+    }
+    let version = null;
+    self.version = ver => {
+        version = ver;
+    };
+    self.showVersion = () => {
+        const logger = yargs._getLoggerInstance();
+        logger.log(version);
+    };
+    self.reset = function reset(localLookup) {
+        failMessage = null;
+        failureOutput = false;
+        usages = [];
+        usageDisabled = false;
+        epilogs = [];
+        examples = [];
+        commands = [];
+        descriptions = objFilter(descriptions, k => !localLookup[k]);
+        return self;
+    };
+    const frozens = [];
+    self.freeze = function freeze() {
+        frozens.push({
+            failMessage,
+            failureOutput,
+            usages,
+            usageDisabled,
+            epilogs,
+            examples,
+            commands,
+            descriptions,
+        });
+    };
+    self.unfreeze = function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({
+            failMessage,
+            failureOutput,
+            usages,
+            usageDisabled,
+            epilogs,
+            examples,
+            commands,
+            descriptions,
+        } = frozen);
+    };
+    return self;
+}
+function isIndentedText(text) {
+    return typeof text === 'object';
+}
+function addIndentation(text, indent) {
+    return isIndentedText(text)
+        ? { text: text.text, indentation: text.indentation + indent }
+        : { text, indentation: indent };
+}
+function getIndentation(text) {
+    return isIndentedText(text) ? text.indentation : 0;
+}
+function getText(text) {
+    return isIndentedText(text) ? text.text : text;
+}
+
+const completionShTemplate = `###-begin-{{app_name}}-completions-###
+#
+# yargs command completion script
+#
+# Installation: {{app_path}} {{completion_command}} >> ~/.bashrc
+#    or {{app_path}} {{completion_command}} >> ~/.bash_profile on OSX.
+#
+_yargs_completions()
+{
+    local cur_word args type_list
+
+    cur_word="\${COMP_WORDS[COMP_CWORD]}"
+    args=("\${COMP_WORDS[@]}")
+
+    # ask yargs to generate completions.
+    type_list=$({{app_path}} --get-yargs-completions "\${args[@]}")
+
+    COMPREPLY=( $(compgen -W "\${type_list}" -- \${cur_word}) )
+
+    # if no match was found, fall back to filename completion
+    if [ \${#COMPREPLY[@]} -eq 0 ]; then
+      COMPREPLY=()
+    fi
+
+    return 0
+}
+complete -o default -F _yargs_completions {{app_name}}
+###-end-{{app_name}}-completions-###
+`;
+const completionZshTemplate = `###-begin-{{app_name}}-completions-###
+#
+# yargs command completion script
+#
+# Installation: {{app_path}} {{completion_command}} >> ~/.zshrc
+#    or {{app_path}} {{completion_command}} >> ~/.zsh_profile on OSX.
+#
+_{{app_name}}_yargs_completions()
+{
+  local reply
+  local si=$IFS
+  IFS=$'\n' reply=($(COMP_CWORD="$((CURRENT-1))" COMP_LINE="$BUFFER" COMP_POINT="$CURSOR" {{app_path}} --get-yargs-completions "\${words[@]}"))
+  IFS=$si
+  _describe 'values' reply
+}
+compdef _{{app_name}}_yargs_completions {{app_name}}
+###-end-{{app_name}}-completions-###
+`;
+
+function completion(yargs, usage, command, shim) {
+    const self = {
+        completionKey: 'get-yargs-completions',
+    };
+    let aliases;
+    self.setParsed = function setParsed(parsed) {
+        aliases = parsed.aliases;
+    };
+    const zshShell = (shim.getEnv('SHELL') && shim.getEnv('SHELL').indexOf('zsh') !== -1) ||
+        (shim.getEnv('ZSH_NAME') && shim.getEnv('ZSH_NAME').indexOf('zsh') !== -1);
+    self.getCompletion = function getCompletion(args, done) {
+        const completions = [];
+        const current = args.length ? args[args.length - 1] : '';
+        const argv = yargs.parse(args, true);
+        const parentCommands = yargs.getContext().commands;
+        function runCompletionFunction(argv) {
+            assertNotStrictEqual(completionFunction, null, shim);
+            if (isSyncCompletionFunction(completionFunction)) {
+                const result = completionFunction(current, argv);
+                if (isPromise(result)) {
+                    return result
+                        .then(list => {
+                        shim.process.nextTick(() => {
+                            done(list);
+                        });
+                    })
+                        .catch(err => {
+                        shim.process.nextTick(() => {
+                            throw err;
+                        });
+                    });
+                }
+                return done(result);
+            }
+            else {
+                return completionFunction(current, argv, completions => {
+                    done(completions);
+                });
+            }
+        }
+        if (completionFunction) {
+            return isPromise(argv)
+                ? argv.then(runCompletionFunction)
+                : runCompletionFunction(argv);
+        }
+        const handlers = command.getCommandHandlers();
+        for (let i = 0, ii = args.length; i < ii; ++i) {
+            if (handlers[args[i]] && handlers[args[i]].builder) {
+                const builder = handlers[args[i]].builder;
+                if (isCommandBuilderCallback(builder)) {
+                    const y = yargs.reset();
+                    builder(y);
+                    return y.argv;
+                }
+            }
+        }
+        if (!current.match(/^-/) &&
+            parentCommands[parentCommands.length - 1] !== current) {
+            usage.getCommands().forEach(usageCommand => {
+                const commandName = parseCommand(usageCommand[0]).cmd;
+                if (args.indexOf(commandName) === -1) {
+                    if (!zshShell) {
+                        completions.push(commandName);
+                    }
+                    else {
+                        const desc = usageCommand[1] || '';
+                        completions.push(commandName.replace(/:/g, '\\:') + ':' + desc);
+                    }
+                }
+            });
+        }
+        if (current.match(/^-/) || (current === '' && completions.length === 0)) {
+            const descs = usage.getDescriptions();
+            const options = yargs.getOptions();
+            Object.keys(options.key).forEach(key => {
+                const negable = !!options.configuration['boolean-negation'] &&
+                    options.boolean.includes(key);
+                let keyAndAliases = [key].concat(aliases[key] || []);
+                if (negable)
+                    keyAndAliases = keyAndAliases.concat(keyAndAliases.map(key => `no-${key}`));
+                function completeOptionKey(key) {
+                    const notInArgs = keyAndAliases.every(val => args.indexOf(`--${val}`) === -1);
+                    if (notInArgs) {
+                        const startsByTwoDashes = (s) => /^--/.test(s);
+                        const isShortOption = (s) => /^[^0-9]$/.test(s);
+                        const dashes = !startsByTwoDashes(current) && isShortOption(key) ? '-' : '--';
+                        if (!zshShell) {
+                            completions.push(dashes + key);
+                        }
+                        else {
+                            const desc = descs[key] || '';
+                            completions.push(dashes +
+                                `${key.replace(/:/g, '\\:')}:${desc.replace('__yargsString__:', '')}`);
+                        }
+                    }
+                }
+                completeOptionKey(key);
+                if (negable && !!options.default[key])
+                    completeOptionKey(`no-${key}`);
+            });
+        }
+        done(completions);
+    };
+    self.generateCompletionScript = function generateCompletionScript($0, cmd) {
+        let script = zshShell
+            ? completionZshTemplate
+            : completionShTemplate;
+        const name = shim.path.basename($0);
+        if ($0.match(/\.js$/))
+            $0 = `./${$0}`;
+        script = script.replace(/{{app_name}}/g, name);
+        script = script.replace(/{{completion_command}}/g, cmd);
+        return script.replace(/{{app_path}}/g, $0);
+    };
+    let completionFunction = null;
+    self.registerFunction = fn => {
+        completionFunction = fn;
+    };
+    return self;
+}
+function isSyncCompletionFunction(completionFunction) {
+    return completionFunction.length < 3;
+}
+
+function levenshtein(a, b) {
+    if (a.length === 0)
+        return b.length;
+    if (b.length === 0)
+        return a.length;
+    const matrix = [];
+    let i;
+    for (i = 0; i <= b.length; i++) {
+        matrix[i] = [i];
+    }
+    let j;
+    for (j = 0; j <= a.length; j++) {
+        matrix[0][j] = j;
+    }
+    for (i = 1; i <= b.length; i++) {
+        for (j = 1; j <= a.length; j++) {
+            if (b.charAt(i - 1) === a.charAt(j - 1)) {
+                matrix[i][j] = matrix[i - 1][j - 1];
+            }
+            else {
+                matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, Math.min(matrix[i][j - 1] + 1, matrix[i - 1][j] + 1));
+            }
+        }
+    }
+    return matrix[b.length][a.length];
+}
+
+const specialKeys = ['$0', '--', '_'];
+function validation(yargs, usage, y18n, shim) {
+    const __ = y18n.__;
+    const __n = y18n.__n;
+    const self = {};
+    self.nonOptionCount = function nonOptionCount(argv) {
+        const demandedCommands = yargs.getDemandedCommands();
+        const positionalCount = argv._.length + (argv['--'] ? argv['--'].length : 0);
+        const _s = positionalCount - yargs.getContext().commands.length;
+        if (demandedCommands._ &&
+            (_s < demandedCommands._.min || _s > demandedCommands._.max)) {
+            if (_s < demandedCommands._.min) {
+                if (demandedCommands._.minMsg !== undefined) {
+                    usage.fail(demandedCommands._.minMsg
+                        ? demandedCommands._.minMsg
+                            .replace(/\$0/g, _s.toString())
+                            .replace(/\$1/, demandedCommands._.min.toString())
+                        : null);
+                }
+                else {
+                    usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', _s, _s.toString(), demandedCommands._.min.toString()));
+                }
+            }
+            else if (_s > demandedCommands._.max) {
+                if (demandedCommands._.maxMsg !== undefined) {
+                    usage.fail(demandedCommands._.maxMsg
+                        ? demandedCommands._.maxMsg
+                            .replace(/\$0/g, _s.toString())
+                            .replace(/\$1/, demandedCommands._.max.toString())
+                        : null);
+                }
+                else {
+                    usage.fail(__n('Too many non-option arguments: got %s, maximum of %s', 'Too many non-option arguments: got %s, maximum of %s', _s, _s.toString(), demandedCommands._.max.toString()));
+                }
+            }
+        }
+    };
+    self.positionalCount = function positionalCount(required, observed) {
+        if (observed < required) {
+            usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', observed, observed + '', required + ''));
+        }
+    };
+    self.requiredArguments = function requiredArguments(argv) {
+        const demandedOptions = yargs.getDemandedOptions();
+        let missing = null;
+        for (const key of Object.keys(demandedOptions)) {
+            if (!Object.prototype.hasOwnProperty.call(argv, key) ||
+                typeof argv[key] === 'undefined') {
+                missing = missing || {};
+                missing[key] = demandedOptions[key];
+            }
+        }
+        if (missing) {
+            const customMsgs = [];
+            for (const key of Object.keys(missing)) {
+                const msg = missing[key];
+                if (msg && customMsgs.indexOf(msg) < 0) {
+                    customMsgs.push(msg);
+                }
+            }
+            const customMsg = customMsgs.length ? `\n${customMsgs.join('\n')}` : '';
+            usage.fail(__n('Missing required argument: %s', 'Missing required arguments: %s', Object.keys(missing).length, Object.keys(missing).join(', ') + customMsg));
+        }
+    };
+    self.unknownArguments = function unknownArguments(argv, aliases, positionalMap, isDefaultCommand, checkPositionals = true) {
+        const commandKeys = yargs.getCommandInstance().getCommands();
+        const unknown = [];
+        const currentContext = yargs.getContext();
+        Object.keys(argv).forEach(key => {
+            if (specialKeys.indexOf(key) === -1 &&
+                !Object.prototype.hasOwnProperty.call(positionalMap, key) &&
+                !Object.prototype.hasOwnProperty.call(yargs._getParseContext(), key) &&
+                !self.isValidAndSomeAliasIsNotNew(key, aliases)) {
+                unknown.push(key);
+            }
+        });
+        if (checkPositionals &&
+            (currentContext.commands.length > 0 ||
+                commandKeys.length > 0 ||
+                isDefaultCommand)) {
+            argv._.slice(currentContext.commands.length).forEach(key => {
+                if (commandKeys.indexOf('' + key) === -1) {
+                    unknown.push('' + key);
+                }
+            });
+        }
+        if (unknown.length > 0) {
+            usage.fail(__n('Unknown argument: %s', 'Unknown arguments: %s', unknown.length, unknown.join(', ')));
+        }
+    };
+    self.unknownCommands = function unknownCommands(argv) {
+        const commandKeys = yargs.getCommandInstance().getCommands();
+        const unknown = [];
+        const currentContext = yargs.getContext();
+        if (currentContext.commands.length > 0 || commandKeys.length > 0) {
+            argv._.slice(currentContext.commands.length).forEach(key => {
+                if (commandKeys.indexOf('' + key) === -1) {
+                    unknown.push('' + key);
+                }
+            });
+        }
+        if (unknown.length > 0) {
+            usage.fail(__n('Unknown command: %s', 'Unknown commands: %s', unknown.length, unknown.join(', ')));
+            return true;
+        }
+        else {
+            return false;
+        }
+    };
+    self.isValidAndSomeAliasIsNotNew = function isValidAndSomeAliasIsNotNew(key, aliases) {
+        if (!Object.prototype.hasOwnProperty.call(aliases, key)) {
+            return false;
+        }
+        const newAliases = yargs.parsed.newAliases;
+        for (const a of [key, ...aliases[key]]) {
+            if (!Object.prototype.hasOwnProperty.call(newAliases, a) ||
+                !newAliases[key]) {
+                return true;
+            }
+        }
+        return false;
+    };
+    self.limitedChoices = function limitedChoices(argv) {
+        const options = yargs.getOptions();
+        const invalid = {};
+        if (!Object.keys(options.choices).length)
+            return;
+        Object.keys(argv).forEach(key => {
+            if (specialKeys.indexOf(key) === -1 &&
+                Object.prototype.hasOwnProperty.call(options.choices, key)) {
+                [].concat(argv[key]).forEach(value => {
+                    if (options.choices[key].indexOf(value) === -1 &&
+                        value !== undefined) {
+                        invalid[key] = (invalid[key] || []).concat(value);
+                    }
+                });
+            }
+        });
+        const invalidKeys = Object.keys(invalid);
+        if (!invalidKeys.length)
+            return;
+        let msg = __('Invalid values:');
+        invalidKeys.forEach(key => {
+            msg += `\n  ${__('Argument: %s, Given: %s, Choices: %s', key, usage.stringifiedValues(invalid[key]), usage.stringifiedValues(options.choices[key]))}`;
+        });
+        usage.fail(msg);
+    };
+    let checks = [];
+    self.check = function check(f, global) {
+        checks.push({
+            func: f,
+            global,
+        });
+    };
+    self.customChecks = function customChecks(argv, aliases) {
+        for (let i = 0, f; (f = checks[i]) !== undefined; i++) {
+            const func = f.func;
+            let result = null;
+            try {
+                result = func(argv, aliases);
+            }
+            catch (err) {
+                usage.fail(err.message ? err.message : err, err);
+                continue;
+            }
+            if (!result) {
+                usage.fail(__('Argument check failed: %s', func.toString()));
+            }
+            else if (typeof result === 'string' || result instanceof Error) {
+                usage.fail(result.toString(), result);
+            }
+        }
+    };
+    let implied = {};
+    self.implies = function implies(key, value) {
+        argsert('<string|object> [array|number|string]', [key, value], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.implies(k, key[k]);
+            });
+        }
+        else {
+            yargs.global(key);
+            if (!implied[key]) {
+                implied[key] = [];
+            }
+            if (Array.isArray(value)) {
+                value.forEach(i => self.implies(key, i));
+            }
+            else {
+                assertNotStrictEqual(value, undefined, shim);
+                implied[key].push(value);
+            }
+        }
+    };
+    self.getImplied = function getImplied() {
+        return implied;
+    };
+    function keyExists(argv, val) {
+        const num = Number(val);
+        val = isNaN(num) ? val : num;
+        if (typeof val === 'number') {
+            val = argv._.length >= val;
+        }
+        else if (val.match(/^--no-.+/)) {
+            val = val.match(/^--no-(.+)/)[1];
+            val = !argv[val];
+        }
+        else {
+            val = argv[val];
+        }
+        return val;
+    }
+    self.implications = function implications(argv) {
+        const implyFail = [];
+        Object.keys(implied).forEach(key => {
+            const origKey = key;
+            (implied[key] || []).forEach(value => {
+                let key = origKey;
+                const origValue = value;
+                key = keyExists(argv, key);
+                value = keyExists(argv, value);
+                if (key && !value) {
+                    implyFail.push(` ${origKey} -> ${origValue}`);
+                }
+            });
+        });
+        if (implyFail.length) {
+            let msg = `${__('Implications failed:')}\n`;
+            implyFail.forEach(value => {
+                msg += value;
+            });
+            usage.fail(msg);
+        }
+    };
+    let conflicting = {};
+    self.conflicts = function conflicts(key, value) {
+        argsert('<string|object> [array|string]', [key, value], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.conflicts(k, key[k]);
+            });
+        }
+        else {
+            yargs.global(key);
+            if (!conflicting[key]) {
+                conflicting[key] = [];
+            }
+            if (Array.isArray(value)) {
+                value.forEach(i => self.conflicts(key, i));
+            }
+            else {
+                conflicting[key].push(value);
+            }
+        }
+    };
+    self.getConflicting = () => conflicting;
+    self.conflicting = function conflictingFn(argv) {
+        Object.keys(argv).forEach(key => {
+            if (conflicting[key]) {
+                conflicting[key].forEach(value => {
+                    if (value && argv[key] !== undefined && argv[value] !== undefined) {
+                        usage.fail(__('Arguments %s and %s are mutually exclusive', key, value));
+                    }
+                });
+            }
+        });
+    };
+    self.recommendCommands = function recommendCommands(cmd, potentialCommands) {
+        const threshold = 3;
+        potentialCommands = potentialCommands.sort((a, b) => b.length - a.length);
+        let recommended = null;
+        let bestDistance = Infinity;
+        for (let i = 0, candidate; (candidate = potentialCommands[i]) !== undefined; i++) {
+            const d = levenshtein(cmd, candidate);
+            if (d <= threshold && d < bestDistance) {
+                bestDistance = d;
+                recommended = candidate;
+            }
+        }
+        if (recommended)
+            usage.fail(__('Did you mean %s?', recommended));
+    };
+    self.reset = function reset(localLookup) {
+        implied = objFilter(implied, k => !localLookup[k]);
+        conflicting = objFilter(conflicting, k => !localLookup[k]);
+        checks = checks.filter(c => c.global);
+        return self;
+    };
+    const frozens = [];
+    self.freeze = function freeze() {
+        frozens.push({
+            implied,
+            checks,
+            conflicting,
+        });
+    };
+    self.unfreeze = function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({ implied, checks, conflicting } = frozen);
+    };
+    return self;
+}
+
+let shim$1;
+function YargsWithShim(_shim) {
+    shim$1 = _shim;
+    return Yargs;
+}
+function Yargs(processArgs = [], cwd = shim$1.process.cwd(), parentRequire) {
+    const self = {};
+    let command$1;
+    let completion$1 = null;
+    let groups = {};
+    const globalMiddleware = [];
+    let output = '';
+    const preservedGroups = {};
+    let usage$1;
+    let validation$1;
+    let handlerFinishCommand = null;
+    const y18n = shim$1.y18n;
+    self.middleware = globalMiddlewareFactory(globalMiddleware, self);
+    self.scriptName = function (scriptName) {
+        self.customScriptName = true;
+        self.$0 = scriptName;
+        return self;
+    };
+    let default$0;
+    if (/\b(node|iojs|electron)(\.exe)?$/.test(shim$1.process.argv()[0])) {
+        default$0 = shim$1.process.argv().slice(1, 2);
+    }
+    else {
+        default$0 = shim$1.process.argv().slice(0, 1);
+    }
+    self.$0 = default$0
+        .map(x => {
+        const b = rebase(cwd, x);
+        return x.match(/^(\/|([a-zA-Z]:)?\\)/) && b.length < x.length ? b : x;
+    })
+        .join(' ')
+        .trim();
+    if (shim$1.getEnv('_') && shim$1.getProcessArgvBin() === shim$1.getEnv('_')) {
+        self.$0 = shim$1
+            .getEnv('_')
+            .replace(`${shim$1.path.dirname(shim$1.process.execPath())}/`, '');
+    }
+    const context = { resets: -1, commands: [], fullCommands: [], files: [] };
+    self.getContext = () => context;
+    let hasOutput = false;
+    let exitError = null;
+    self.exit = (code, err) => {
+        hasOutput = true;
+        exitError = err;
+        if (exitProcess)
+            shim$1.process.exit(code);
+    };
+    let completionCommand = null;
+    self.completion = function (cmd, desc, fn) {
+        argsert('[string] [string|boolean|function] [function]', [cmd, desc, fn], arguments.length);
+        if (typeof desc === 'function') {
+            fn = desc;
+            desc = undefined;
+        }
+        completionCommand = cmd || completionCommand || 'completion';
+        if (!desc && desc !== false) {
+            desc = 'generate completion script';
+        }
+        self.command(completionCommand, desc);
+        if (fn)
+            completion$1.registerFunction(fn);
+        return self;
+    };
+    let options;
+    self.resetOptions = self.reset = function resetOptions(aliases = {}) {
+        context.resets++;
+        options = options || {};
+        const tmpOptions = {};
+        tmpOptions.local = options.local ? options.local : [];
+        tmpOptions.configObjects = options.configObjects
+            ? options.configObjects
+            : [];
+        const localLookup = {};
+        tmpOptions.local.forEach(l => {
+            localLookup[l] = true;
+            (aliases[l] || []).forEach(a => {
+                localLookup[a] = true;
+            });
+        });
+        Object.assign(preservedGroups, Object.keys(groups).reduce((acc, groupName) => {
+            const keys = groups[groupName].filter(key => !(key in localLookup));
+            if (keys.length > 0) {
+                acc[groupName] = keys;
+            }
+            return acc;
+        }, {}));
+        groups = {};
+        const arrayOptions = [
+            'array',
+            'boolean',
+            'string',
+            'skipValidation',
+            'count',
+            'normalize',
+            'number',
+            'hiddenOptions',
+        ];
+        const objectOptions = [
+            'narg',
+            'key',
+            'alias',
+            'default',
+            'defaultDescription',
+            'config',
+            'choices',
+            'demandedOptions',
+            'demandedCommands',
+            'coerce',
+            'deprecatedOptions',
+        ];
+        arrayOptions.forEach(k => {
+            tmpOptions[k] = (options[k] || []).filter((k) => !localLookup[k]);
+        });
+        objectOptions.forEach((k) => {
+            tmpOptions[k] = objFilter(options[k], k => !localLookup[k]);
+        });
+        tmpOptions.envPrefix = options.envPrefix;
+        options = tmpOptions;
+        usage$1 = usage$1 ? usage$1.reset(localLookup) : usage(self, y18n, shim$1);
+        validation$1 = validation$1
+            ? validation$1.reset(localLookup)
+            : validation(self, usage$1, y18n, shim$1);
+        command$1 = command$1
+            ? command$1.reset()
+            : command(self, usage$1, validation$1, globalMiddleware, shim$1);
+        if (!completion$1)
+            completion$1 = completion(self, usage$1, command$1, shim$1);
+        completionCommand = null;
+        output = '';
+        exitError = null;
+        hasOutput = false;
+        self.parsed = false;
+        return self;
+    };
+    self.resetOptions();
+    const frozens = [];
+    function freeze() {
+        frozens.push({
+            options,
+            configObjects: options.configObjects.slice(0),
+            exitProcess,
+            groups,
+            strict,
+            strictCommands,
+            strictOptions,
+            completionCommand,
+            output,
+            exitError,
+            hasOutput,
+            parsed: self.parsed,
+            parseFn,
+            parseContext,
+            handlerFinishCommand,
+        });
+        usage$1.freeze();
+        validation$1.freeze();
+        command$1.freeze();
+    }
+    function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim$1);
+        let configObjects;
+        ({
+            options,
+            configObjects,
+            exitProcess,
+            groups,
+            output,
+            exitError,
+            hasOutput,
+            parsed: self.parsed,
+            strict,
+            strictCommands,
+            strictOptions,
+            completionCommand,
+            parseFn,
+            parseContext,
+            handlerFinishCommand,
+        } = frozen);
+        options.configObjects = configObjects;
+        usage$1.unfreeze();
+        validation$1.unfreeze();
+        command$1.unfreeze();
+    }
+    self.boolean = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('boolean', keys);
+        return self;
+    };
+    self.array = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('array', keys);
+        return self;
+    };
+    self.number = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('number', keys);
+        return self;
+    };
+    self.normalize = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('normalize', keys);
+        return self;
+    };
+    self.count = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('count', keys);
+        return self;
+    };
+    self.string = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('string', keys);
+        return self;
+    };
+    self.requiresArg = function (keys) {
+        argsert('<array|string|object> [number]', [keys], arguments.length);
+        if (typeof keys === 'string' && options.narg[keys]) {
+            return self;
+        }
+        else {
+            populateParserHintSingleValueDictionary(self.requiresArg, 'narg', keys, NaN);
+        }
+        return self;
+    };
+    self.skipValidation = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('skipValidation', keys);
+        return self;
+    };
+    function populateParserHintArray(type, keys) {
+        keys = [].concat(keys);
+        keys.forEach(key => {
+            key = sanitizeKey(key);
+            options[type].push(key);
+        });
+    }
+    self.nargs = function (key, value) {
+        argsert('<string|object|array> [number]', [key, value], arguments.length);
+        populateParserHintSingleValueDictionary(self.nargs, 'narg', key, value);
+        return self;
+    };
+    self.choices = function (key, value) {
+        argsert('<object|string|array> [string|array]', [key, value], arguments.length);
+        populateParserHintArrayDictionary(self.choices, 'choices', key, value);
+        return self;
+    };
+    self.alias = function (key, value) {
+        argsert('<object|string|array> [string|array]', [key, value], arguments.length);
+        populateParserHintArrayDictionary(self.alias, 'alias', key, value);
+        return self;
+    };
+    self.default = self.defaults = function (key, value, defaultDescription) {
+        argsert('<object|string|array> [*] [string]', [key, value, defaultDescription], arguments.length);
+        if (defaultDescription) {
+            assertSingleKey(key, shim$1);
+            options.defaultDescription[key] = defaultDescription;
+        }
+        if (typeof value === 'function') {
+            assertSingleKey(key, shim$1);
+            if (!options.defaultDescription[key])
+                options.defaultDescription[key] = usage$1.functionDescription(value);
+            value = value.call();
+        }
+        populateParserHintSingleValueDictionary(self.default, 'default', key, value);
+        return self;
+    };
+    self.describe = function (key, desc) {
+        argsert('<object|string|array> [string]', [key, desc], arguments.length);
+        setKey(key, true);
+        usage$1.describe(key, desc);
+        return self;
+    };
+    function setKey(key, set) {
+        populateParserHintSingleValueDictionary(setKey, 'key', key, set);
+        return self;
+    }
+    function demandOption(keys, msg) {
+        argsert('<object|string|array> [string]', [keys, msg], arguments.length);
+        populateParserHintSingleValueDictionary(self.demandOption, 'demandedOptions', keys, msg);
+        return self;
+    }
+    self.demandOption = demandOption;
+    self.coerce = function (keys, value) {
+        argsert('<object|string|array> [function]', [keys, value], arguments.length);
+        populateParserHintSingleValueDictionary(self.coerce, 'coerce', keys, value);
+        return self;
+    };
+    function populateParserHintSingleValueDictionary(builder, type, key, value) {
+        populateParserHintDictionary(builder, type, key, value, (type, key, value) => {
+            options[type][key] = value;
+        });
+    }
+    function populateParserHintArrayDictionary(builder, type, key, value) {
+        populateParserHintDictionary(builder, type, key, value, (type, key, value) => {
+            options[type][key] = (options[type][key] || []).concat(value);
+        });
+    }
+    function populateParserHintDictionary(builder, type, key, value, singleKeyHandler) {
+        if (Array.isArray(key)) {
+            key.forEach(k => {
+                builder(k, value);
+            });
+        }
+        else if (((key) => typeof key === 'object')(key)) {
+            for (const k of objectKeys(key)) {
+                builder(k, key[k]);
+            }
+        }
+        else {
+            singleKeyHandler(type, sanitizeKey(key), value);
+        }
+    }
+    function sanitizeKey(key) {
+        if (key === '__proto__')
+            return '___proto___';
+        return key;
+    }
+    function deleteFromParserHintObject(optionKey) {
+        objectKeys(options).forEach((hintKey) => {
+            if (((key) => key === 'configObjects')(hintKey))
+                return;
+            const hint = options[hintKey];
+            if (Array.isArray(hint)) {
+                if (~hint.indexOf(optionKey))
+                    hint.splice(hint.indexOf(optionKey), 1);
+            }
+            else if (typeof hint === 'object') {
+                delete hint[optionKey];
+            }
+        });
+        delete usage$1.getDescriptions()[optionKey];
+    }
+    self.config = function config(key = 'config', msg, parseFn) {
+        argsert('[object|string] [string|function] [function]', [key, msg, parseFn], arguments.length);
+        if (typeof key === 'object' && !Array.isArray(key)) {
+            key = applyExtends(key, cwd, self.getParserConfiguration()['deep-merge-config'] || false, shim$1);
+            options.configObjects = (options.configObjects || []).concat(key);
+            return self;
+        }
+        if (typeof msg === 'function') {
+            parseFn = msg;
+            msg = undefined;
+        }
+        self.describe(key, msg || usage$1.deferY18nLookup('Path to JSON config file'));
+        (Array.isArray(key) ? key : [key]).forEach(k => {
+            options.config[k] = parseFn || true;
+        });
+        return self;
+    };
+    self.example = function (cmd, description) {
+        argsert('<string|array> [string]', [cmd, description], arguments.length);
+        if (Array.isArray(cmd)) {
+            cmd.forEach(exampleParams => self.example(...exampleParams));
+        }
+        else {
+            usage$1.example(cmd, description);
+        }
+        return self;
+    };
+    self.command = function (cmd, description, builder, handler, middlewares, deprecated) {
+        argsert('<string|array|object> [string|boolean] [function|object] [function] [array] [boolean|string]', [cmd, description, builder, handler, middlewares, deprecated], arguments.length);
+        command$1.addHandler(cmd, description, builder, handler, middlewares, deprecated);
+        return self;
+    };
+    self.commandDir = function (dir, opts) {
+        argsert('<string> [object]', [dir, opts], arguments.length);
+        const req = parentRequire || shim$1.require;
+        command$1.addDirectory(dir, self.getContext(), req, shim$1.getCallerFile(), opts);
+        return self;
+    };
+    self.demand = self.required = self.require = function demand(keys, max, msg) {
+        if (Array.isArray(max)) {
+            max.forEach(key => {
+                assertNotStrictEqual(msg, true, shim$1);
+                demandOption(key, msg);
+            });
+            max = Infinity;
+        }
+        else if (typeof max !== 'number') {
+            msg = max;
+            max = Infinity;
+        }
+        if (typeof keys === 'number') {
+            assertNotStrictEqual(msg, true, shim$1);
+            self.demandCommand(keys, max, msg, msg);
+        }
+        else if (Array.isArray(keys)) {
+            keys.forEach(key => {
+                assertNotStrictEqual(msg, true, shim$1);
+                demandOption(key, msg);
+            });
+        }
+        else {
+            if (typeof msg === 'string') {
+                demandOption(keys, msg);
+            }
+            else if (msg === true || typeof msg === 'undefined') {
+                demandOption(keys);
+            }
+        }
+        return self;
+    };
+    self.demandCommand = function demandCommand(min = 1, max, minMsg, maxMsg) {
+        argsert('[number] [number|string] [string|null|undefined] [string|null|undefined]', [min, max, minMsg, maxMsg], arguments.length);
+        if (typeof max !== 'number') {
+            minMsg = max;
+            max = Infinity;
+        }
+        self.global('_', false);
+        options.demandedCommands._ = {
+            min,
+            max,
+            minMsg,
+            maxMsg,
+        };
+        return self;
+    };
+    self.getDemandedOptions = () => {
+        argsert([], 0);
+        return options.demandedOptions;
+    };
+    self.getDemandedCommands = () => {
+        argsert([], 0);
+        return options.demandedCommands;
+    };
+    self.deprecateOption = function deprecateOption(option, message) {
+        argsert('<string> [string|boolean]', [option, message], arguments.length);
+        options.deprecatedOptions[option] = message;
+        return self;
+    };
+    self.getDeprecatedOptions = () => {
+        argsert([], 0);
+        return options.deprecatedOptions;
+    };
+    self.implies = function (key, value) {
+        argsert('<string|object> [number|string|array]', [key, value], arguments.length);
+        validation$1.implies(key, value);
+        return self;
+    };
+    self.conflicts = function (key1, key2) {
+        argsert('<string|object> [string|array]', [key1, key2], arguments.length);
+        validation$1.conflicts(key1, key2);
+        return self;
+    };
+    self.usage = function (msg, description, builder, handler) {
+        argsert('<string|null|undefined> [string|boolean] [function|object] [function]', [msg, description, builder, handler], arguments.length);
+        if (description !== undefined) {
+            assertNotStrictEqual(msg, null, shim$1);
+            if ((msg || '').match(/^\$0( |$)/)) {
+                return self.command(msg, description, builder, handler);
+            }
+            else {
+                throw new YError('.usage() description must start with $0 if being used as alias for .command()');
+            }
+        }
+        else {
+            usage$1.usage(msg);
+            return self;
+        }
+    };
+    self.epilogue = self.epilog = function (msg) {
+        argsert('<string>', [msg], arguments.length);
+        usage$1.epilog(msg);
+        return self;
+    };
+    self.fail = function (f) {
+        argsert('<function>', [f], arguments.length);
+        usage$1.failFn(f);
+        return self;
+    };
+    self.onFinishCommand = function (f) {
+        argsert('<function>', [f], arguments.length);
+        handlerFinishCommand = f;
+        return self;
+    };
+    self.getHandlerFinishCommand = () => handlerFinishCommand;
+    self.check = function (f, _global) {
+        argsert('<function> [boolean]', [f, _global], arguments.length);
+        validation$1.check(f, _global !== false);
+        return self;
+    };
+    self.global = function global(globals, global) {
+        argsert('<string|array> [boolean]', [globals, global], arguments.length);
+        globals = [].concat(globals);
+        if (global !== false) {
+            options.local = options.local.filter(l => globals.indexOf(l) === -1);
+        }
+        else {
+            globals.forEach(g => {
+                if (options.local.indexOf(g) === -1)
+                    options.local.push(g);
+            });
+        }
+        return self;
+    };
+    self.pkgConf = function pkgConf(key, rootPath) {
+        argsert('<string> [string]', [key, rootPath], arguments.length);
+        let conf = null;
+        const obj = pkgUp(rootPath || cwd);
+        if (obj[key] && typeof obj[key] === 'object') {
+            conf = applyExtends(obj[key], rootPath || cwd, self.getParserConfiguration()['deep-merge-config'] || false, shim$1);
+            options.configObjects = (options.configObjects || []).concat(conf);
+        }
+        return self;
+    };
+    const pkgs = {};
+    function pkgUp(rootPath) {
+        const npath = rootPath || '*';
+        if (pkgs[npath])
+            return pkgs[npath];
+        let obj = {};
+        try {
+            let startDir = rootPath || shim$1.mainFilename;
+            if (!rootPath && shim$1.path.extname(startDir)) {
+                startDir = shim$1.path.dirname(startDir);
+            }
+            const pkgJsonPath = shim$1.findUp(startDir, (dir, names) => {
+                if (names.includes('package.json')) {
+                    return 'package.json';
+                }
+                else {
+                    return undefined;
+                }
+            });
+            assertNotStrictEqual(pkgJsonPath, undefined, shim$1);
+            obj = JSON.parse(shim$1.readFileSync(pkgJsonPath, 'utf8'));
+        }
+        catch (_noop) { }
+        pkgs[npath] = obj || {};
+        return pkgs[npath];
+    }
+    let parseFn = null;
+    let parseContext = null;
+    self.parse = function parse(args, shortCircuit, _parseFn) {
+        argsert('[string|array] [function|boolean|object] [function]', [args, shortCircuit, _parseFn], arguments.length);
+        freeze();
+        if (typeof args === 'undefined') {
+            const argv = self._parseArgs(processArgs);
+            const tmpParsed = self.parsed;
+            unfreeze();
+            self.parsed = tmpParsed;
+            return argv;
+        }
+        if (typeof shortCircuit === 'object') {
+            parseContext = shortCircuit;
+            shortCircuit = _parseFn;
+        }
+        if (typeof shortCircuit === 'function') {
+            parseFn = shortCircuit;
+            shortCircuit = false;
+        }
+        if (!shortCircuit)
+            processArgs = args;
+        if (parseFn)
+            exitProcess = false;
+        const parsed = self._parseArgs(args, !!shortCircuit);
+        completion$1.setParsed(self.parsed);
+        if (parseFn)
+            parseFn(exitError, parsed, output);
+        unfreeze();
+        return parsed;
+    };
+    self._getParseContext = () => parseContext || {};
+    self._hasParseCallback = () => !!parseFn;
+    self.option = self.options = function option(key, opt) {
+        argsert('<string|object> [object]', [key, opt], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.options(k, key[k]);
+            });
+        }
+        else {
+            if (typeof opt !== 'object') {
+                opt = {};
+            }
+            options.key[key] = true;
+            if (opt.alias)
+                self.alias(key, opt.alias);
+            const deprecate = opt.deprecate || opt.deprecated;
+            if (deprecate) {
+                self.deprecateOption(key, deprecate);
+            }
+            const demand = opt.demand || opt.required || opt.require;
+            if (demand) {
+                self.demand(key, demand);
+            }
+            if (opt.demandOption) {
+                self.demandOption(key, typeof opt.demandOption === 'string' ? opt.demandOption : undefined);
+            }
+            if (opt.conflicts) {
+                self.conflicts(key, opt.conflicts);
+            }
+            if ('default' in opt) {
+                self.default(key, opt.default);
+            }
+            if (opt.implies !== undefined) {
+                self.implies(key, opt.implies);
+            }
+            if (opt.nargs !== undefined) {
+                self.nargs(key, opt.nargs);
+            }
+            if (opt.config) {
+                self.config(key, opt.configParser);
+            }
+            if (opt.normalize) {
+                self.normalize(key);
+            }
+            if (opt.choices) {
+                self.choices(key, opt.choices);
+            }
+            if (opt.coerce) {
+                self.coerce(key, opt.coerce);
+            }
+            if (opt.group) {
+                self.group(key, opt.group);
+            }
+            if (opt.boolean || opt.type === 'boolean') {
+                self.boolean(key);
+                if (opt.alias)
+                    self.boolean(opt.alias);
+            }
+            if (opt.array || opt.type === 'array') {
+                self.array(key);
+                if (opt.alias)
+                    self.array(opt.alias);
+            }
+            if (opt.number || opt.type === 'number') {
+                self.number(key);
+                if (opt.alias)
+                    self.number(opt.alias);
+            }
+            if (opt.string || opt.type === 'string') {
+                self.string(key);
+                if (opt.alias)
+                    self.string(opt.alias);
+            }
+            if (opt.count || opt.type === 'count') {
+                self.count(key);
+            }
+            if (typeof opt.global === 'boolean') {
+                self.global(key, opt.global);
+            }
+            if (opt.defaultDescription) {
+                options.defaultDescription[key] = opt.defaultDescription;
+            }
+            if (opt.skipValidation) {
+                self.skipValidation(key);
+            }
+            const desc = opt.describe || opt.description || opt.desc;
+            self.describe(key, desc);
+            if (opt.hidden) {
+                self.hide(key);
+            }
+            if (opt.requiresArg) {
+                self.requiresArg(key);
+            }
+        }
+        return self;
+    };
+    self.getOptions = () => options;
+    self.positional = function (key, opts) {
+        argsert('<string> <object>', [key, opts], arguments.length);
+        if (context.resets === 0) {
+            throw new YError(".positional() can only be called in a command's builder function");
+        }
+        const supportedOpts = [
+            'default',
+            'defaultDescription',
+            'implies',
+            'normalize',
+            'choices',
+            'conflicts',
+            'coerce',
+            'type',
+            'describe',
+            'desc',
+            'description',
+            'alias',
+        ];
+        opts = objFilter(opts, (k, v) => {
+            let accept = supportedOpts.indexOf(k) !== -1;
+            if (k === 'type' && ['string', 'number', 'boolean'].indexOf(v) === -1)
+                accept = false;
+            return accept;
+        });
+        const fullCommand = context.fullCommands[context.fullCommands.length - 1];
+        const parseOptions = fullCommand
+            ? command$1.cmdToParseOptions(fullCommand)
+            : {
+                array: [],
+                alias: {},
+                default: {},
+                demand: {},
+            };
+        objectKeys(parseOptions).forEach(pk => {
+            const parseOption = parseOptions[pk];
+            if (Array.isArray(parseOption)) {
+                if (parseOption.indexOf(key) !== -1)
+                    opts[pk] = true;
+            }
+            else {
+                if (parseOption[key] && !(pk in opts))
+                    opts[pk] = parseOption[key];
+            }
+        });
+        self.group(key, usage$1.getPositionalGroupName());
+        return self.option(key, opts);
+    };
+    self.group = function group(opts, groupName) {
+        argsert('<string|array> <string>', [opts, groupName], arguments.length);
+        const existing = preservedGroups[groupName] || groups[groupName];
+        if (preservedGroups[groupName]) {
+            delete preservedGroups[groupName];
+        }
+        const seen = {};
+        groups[groupName] = (existing || []).concat(opts).filter(key => {
+            if (seen[key])
+                return false;
+            return (seen[key] = true);
+        });
+        return self;
+    };
+    self.getGroups = () => Object.assign({}, groups, preservedGroups);
+    self.env = function (prefix) {
+        argsert('[string|boolean]', [prefix], arguments.length);
+        if (prefix === false)
+            delete options.envPrefix;
+        else
+            options.envPrefix = prefix || '';
+        return self;
+    };
+    self.wrap = function (cols) {
+        argsert('<number|null|undefined>', [cols], arguments.length);
+        usage$1.wrap(cols);
+        return self;
+    };
+    let strict = false;
+    self.strict = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strict = enabled !== false;
+        return self;
+    };
+    self.getStrict = () => strict;
+    let strictCommands = false;
+    self.strictCommands = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strictCommands = enabled !== false;
+        return self;
+    };
+    self.getStrictCommands = () => strictCommands;
+    let strictOptions = false;
+    self.strictOptions = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strictOptions = enabled !== false;
+        return self;
+    };
+    self.getStrictOptions = () => strictOptions;
+    let parserConfig = {};
+    self.parserConfiguration = function parserConfiguration(config) {
+        argsert('<object>', [config], arguments.length);
+        parserConfig = config;
+        return self;
+    };
+    self.getParserConfiguration = () => parserConfig;
+    self.showHelp = function (level) {
+        argsert('[string|function]', [level], arguments.length);
+        if (!self.parsed)
+            self._parseArgs(processArgs);
+        if (command$1.hasDefaultCommand()) {
+            context.resets++;
+            command$1.runDefaultBuilderOn(self);
+        }
+        usage$1.showHelp(level);
+        return self;
+    };
+    let versionOpt = null;
+    self.version = function version(opt, msg, ver) {
+        const defaultVersionOpt = 'version';
+        argsert('[boolean|string] [string] [string]', [opt, msg, ver], arguments.length);
+        if (versionOpt) {
+            deleteFromParserHintObject(versionOpt);
+            usage$1.version(undefined);
+            versionOpt = null;
+        }
+        if (arguments.length === 0) {
+            ver = guessVersion();
+            opt = defaultVersionOpt;
+        }
+        else if (arguments.length === 1) {
+            if (opt === false) {
+                return self;
+            }
+            ver = opt;
+            opt = defaultVersionOpt;
+        }
+        else if (arguments.length === 2) {
+            ver = msg;
+            msg = undefined;
+        }
+        versionOpt = typeof opt === 'string' ? opt : defaultVersionOpt;
+        msg = msg || usage$1.deferY18nLookup('Show version number');
+        usage$1.version(ver || undefined);
+        self.boolean(versionOpt);
+        self.describe(versionOpt, msg);
+        return self;
+    };
+    function guessVersion() {
+        const obj = pkgUp();
+        return obj.version || 'unknown';
+    }
+    let helpOpt = null;
+    self.addHelpOpt = self.help = function addHelpOpt(opt, msg) {
+        const defaultHelpOpt = 'help';
+        argsert('[string|boolean] [string]', [opt, msg], arguments.length);
+        if (helpOpt) {
+            deleteFromParserHintObject(helpOpt);
+            helpOpt = null;
+        }
+        if (arguments.length === 1) {
+            if (opt === false)
+                return self;
+        }
+        helpOpt = typeof opt === 'string' ? opt : defaultHelpOpt;
+        self.boolean(helpOpt);
+        self.describe(helpOpt, msg || usage$1.deferY18nLookup('Show help'));
+        return self;
+    };
+    const defaultShowHiddenOpt = 'show-hidden';
+    options.showHiddenOpt = defaultShowHiddenOpt;
+    self.addShowHiddenOpt = self.showHidden = function addShowHiddenOpt(opt, msg) {
+        argsert('[string|boolean] [string]', [opt, msg], arguments.length);
+        if (arguments.length === 1) {
+            if (opt === false)
+                return self;
+        }
+        const showHiddenOpt = typeof opt === 'string' ? opt : defaultShowHiddenOpt;
+        self.boolean(showHiddenOpt);
+        self.describe(showHiddenOpt, msg || usage$1.deferY18nLookup('Show hidden options'));
+        options.showHiddenOpt = showHiddenOpt;
+        return self;
+    };
+    self.hide = function hide(key) {
+        argsert('<string>', [key], arguments.length);
+        options.hiddenOptions.push(key);
+        return self;
+    };
+    self.showHelpOnFail = function showHelpOnFail(enabled, message) {
+        argsert('[boolean|string] [string]', [enabled, message], arguments.length);
+        usage$1.showHelpOnFail(enabled, message);
+        return self;
+    };
+    let exitProcess = true;
+    self.exitProcess = function (enabled = true) {
+        argsert('[boolean]', [enabled], arguments.length);
+        exitProcess = enabled;
+        return self;
+    };
+    self.getExitProcess = () => exitProcess;
+    self.showCompletionScript = function ($0, cmd) {
+        argsert('[string] [string]', [$0, cmd], arguments.length);
+        $0 = $0 || self.$0;
+        _logger.log(completion$1.generateCompletionScript($0, cmd || completionCommand || 'completion'));
+        return self;
+    };
+    self.getCompletion = function (args, done) {
+        argsert('<array> <function>', [args, done], arguments.length);
+        completion$1.getCompletion(args, done);
+    };
+    self.locale = function (locale) {
+        argsert('[string]', [locale], arguments.length);
+        if (!locale) {
+            guessLocale();
+            return y18n.getLocale();
+        }
+        detectLocale = false;
+        y18n.setLocale(locale);
+        return self;
+    };
+    self.updateStrings = self.updateLocale = function (obj) {
+        argsert('<object>', [obj], arguments.length);
+        detectLocale = false;
+        y18n.updateLocale(obj);
+        return self;
+    };
+    let detectLocale = true;
+    self.detectLocale = function (detect) {
+        argsert('<boolean>', [detect], arguments.length);
+        detectLocale = detect;
+        return self;
+    };
+    self.getDetectLocale = () => detectLocale;
+    const _logger = {
+        log(...args) {
+            if (!self._hasParseCallback())
+                console.log(...args);
+            hasOutput = true;
+            if (output.length)
+                output += '\n';
+            output += args.join(' ');
+        },
+        error(...args) {
+            if (!self._hasParseCallback())
+                console.error(...args);
+            hasOutput = true;
+            if (output.length)
+                output += '\n';
+            output += args.join(' ');
+        },
+    };
+    self._getLoggerInstance = () => _logger;
+    self._hasOutput = () => hasOutput;
+    self._setHasOutput = () => {
+        hasOutput = true;
+    };
+    let recommendCommands;
+    self.recommendCommands = function (recommend = true) {
+        argsert('[boolean]', [recommend], arguments.length);
+        recommendCommands = recommend;
+        return self;
+    };
+    self.getUsageInstance = () => usage$1;
+    self.getValidationInstance = () => validation$1;
+    self.getCommandInstance = () => command$1;
+    self.terminalWidth = () => {
+        argsert([], 0);
+        return shim$1.process.stdColumns;
+    };
+    Object.defineProperty(self, 'argv', {
+        get: () => self._parseArgs(processArgs),
+        enumerable: true,
+    });
+    self._parseArgs = function parseArgs(args, shortCircuit, _calledFromCommand, commandIndex) {
+        let skipValidation = !!_calledFromCommand;
+        args = args || processArgs;
+        options.__ = y18n.__;
+        options.configuration = self.getParserConfiguration();
+        const populateDoubleDash = !!options.configuration['populate--'];
+        const config = Object.assign({}, options.configuration, {
+            'populate--': true,
+        });
+        const parsed = shim$1.Parser.detailed(args, Object.assign({}, options, {
+            configuration: Object.assign({ 'parse-positional-numbers': false }, config),
+        }));
+        let argv = parsed.argv;
+        if (parseContext)
+            argv = Object.assign({}, argv, parseContext);
+        const aliases = parsed.aliases;
+        argv.$0 = self.$0;
+        self.parsed = parsed;
+        try {
+            guessLocale();
+            if (shortCircuit) {
+                return self._postProcess(argv, populateDoubleDash, _calledFromCommand);
+            }
+            if (helpOpt) {
+                const helpCmds = [helpOpt]
+                    .concat(aliases[helpOpt] || [])
+                    .filter(k => k.length > 1);
+                if (~helpCmds.indexOf('' + argv._[argv._.length - 1])) {
+                    argv._.pop();
+                    argv[helpOpt] = true;
+                }
+            }
+            const handlerKeys = command$1.getCommands();
+            const requestCompletions = completion$1.completionKey in argv;
+            const skipRecommendation = argv[helpOpt] || requestCompletions;
+            const skipDefaultCommand = skipRecommendation &&
+                (handlerKeys.length > 1 || handlerKeys[0] !== '$0');
+            if (argv._.length) {
+                if (handlerKeys.length) {
+                    let firstUnknownCommand;
+                    for (let i = commandIndex || 0, cmd; argv._[i] !== undefined; i++) {
+                        cmd = String(argv._[i]);
+                        if (~handlerKeys.indexOf(cmd) && cmd !== completionCommand) {
+                            const innerArgv = command$1.runCommand(cmd, self, parsed, i + 1);
+                            return self._postProcess(innerArgv, populateDoubleDash);
+                        }
+                        else if (!firstUnknownCommand && cmd !== completionCommand) {
+                            firstUnknownCommand = cmd;
+                            break;
+                        }
+                    }
+                    if (command$1.hasDefaultCommand() && !skipDefaultCommand) {
+                        const innerArgv = command$1.runCommand(null, self, parsed);
+                        return self._postProcess(innerArgv, populateDoubleDash);
+                    }
+                    if (recommendCommands && firstUnknownCommand && !skipRecommendation) {
+                        validation$1.recommendCommands(firstUnknownCommand, handlerKeys);
+                    }
+                }
+                if (completionCommand &&
+                    ~argv._.indexOf(completionCommand) &&
+                    !requestCompletions) {
+                    if (exitProcess)
+                        setBlocking(true);
+                    self.showCompletionScript();
+                    self.exit(0);
+                }
+            }
+            else if (command$1.hasDefaultCommand() && !skipDefaultCommand) {
+                const innerArgv = command$1.runCommand(null, self, parsed);
+                return self._postProcess(innerArgv, populateDoubleDash);
+            }
+            if (requestCompletions) {
+                if (exitProcess)
+                    setBlocking(true);
+                args = [].concat(args);
+                const completionArgs = args.slice(args.indexOf(`--${completion$1.completionKey}`) + 1);
+                completion$1.getCompletion(completionArgs, completions => {
+                    (completions || []).forEach(completion => {
+                        _logger.log(completion);
+                    });
+                    self.exit(0);
+                });
+                return self._postProcess(argv, !populateDoubleDash, _calledFromCommand);
+            }
+            if (!hasOutput) {
+                Object.keys(argv).forEach(key => {
+                    if (key === helpOpt && argv[key]) {
+                        if (exitProcess)
+                            setBlocking(true);
+                        skipValidation = true;
+                        self.showHelp('log');
+                        self.exit(0);
+                    }
+                    else if (key === versionOpt && argv[key]) {
+                        if (exitProcess)
+                            setBlocking(true);
+                        skipValidation = true;
+                        usage$1.showVersion();
+                        self.exit(0);
+                    }
+                });
+            }
+            if (!skipValidation && options.skipValidation.length > 0) {
+                skipValidation = Object.keys(argv).some(key => options.skipValidation.indexOf(key) >= 0 && argv[key] === true);
+            }
+            if (!skipValidation) {
+                if (parsed.error)
+                    throw new YError(parsed.error.message);
+                if (!requestCompletions) {
+                    self._runValidation(argv, aliases, {}, parsed.error);
+                }
+            }
+        }
+        catch (err) {
+            if (err instanceof YError)
+                usage$1.fail(err.message, err);
+            else
+                throw err;
+        }
+        return self._postProcess(argv, populateDoubleDash, _calledFromCommand);
+    };
+    self._postProcess = function (argv, populateDoubleDash, calledFromCommand = false) {
+        if (isPromise(argv))
+            return argv;
+        if (calledFromCommand)
+            return argv;
+        if (!populateDoubleDash) {
+            argv = self._copyDoubleDash(argv);
+        }
+        const parsePositionalNumbers = self.getParserConfiguration()['parse-positional-numbers'] ||
+            self.getParserConfiguration()['parse-positional-numbers'] === undefined;
+        if (parsePositionalNumbers) {
+            argv = self._parsePositionalNumbers(argv);
+        }
+        return argv;
+    };
+    self._copyDoubleDash = function (argv) {
+        if (!argv._ || !argv['--'])
+            return argv;
+        argv._.push.apply(argv._, argv['--']);
+        try {
+            delete argv['--'];
+        }
+        catch (_err) { }
+        return argv;
+    };
+    self._parsePositionalNumbers = function (argv) {
+        const args = argv['--'] ? argv['--'] : argv._;
+        for (let i = 0, arg; (arg = args[i]) !== undefined; i++) {
+            if (shim$1.Parser.looksLikeNumber(arg) &&
+                Number.isSafeInteger(Math.floor(parseFloat(`${arg}`)))) {
+                args[i] = Number(arg);
+            }
+        }
+        return argv;
+    };
+    self._runValidation = function runValidation(argv, aliases, positionalMap, parseErrors, isDefaultCommand = false) {
+        if (parseErrors)
+            throw new YError(parseErrors.message);
+        validation$1.nonOptionCount(argv);
+        validation$1.requiredArguments(argv);
+        let failedStrictCommands = false;
+        if (strictCommands) {
+            failedStrictCommands = validation$1.unknownCommands(argv);
+        }
+        if (strict && !failedStrictCommands) {
+            validation$1.unknownArguments(argv, aliases, positionalMap, isDefaultCommand);
+        }
+        else if (strictOptions) {
+            validation$1.unknownArguments(argv, aliases, {}, false, false);
+        }
+        validation$1.customChecks(argv, aliases);
+        validation$1.limitedChoices(argv);
+        validation$1.implications(argv);
+        validation$1.conflicting(argv);
+    };
+    function guessLocale() {
+        if (!detectLocale)
+            return;
+        const locale = shim$1.getEnv('LC_ALL') ||
+            shim$1.getEnv('LC_MESSAGES') ||
+            shim$1.getEnv('LANG') ||
+            shim$1.getEnv('LANGUAGE') ||
+            'en_US';
+        self.locale(locale.replace(/[.:].*/, ''));
+    }
+    self.help();
+    self.version();
+    return self;
+}
+const rebase = (base, dir) => shim$1.path.relative(base, dir);
+function isYargsInstance(y) {
+    return !!y && typeof y._parseArgs === 'function';
+}
+
+var _a, _b;
+const { readFileSync } = require('fs');
+const { inspect } = require('util');
+const { resolve } = require('path');
+const y18n = require('y18n');
+const Parser = require('yargs-parser');
+var cjsPlatformShim = {
+    assert: {
+        notStrictEqual: assert.notStrictEqual,
+        strictEqual: assert.strictEqual,
+    },
+    cliui: require('cliui'),
+    findUp: require('escalade/sync'),
+    getEnv: (key) => {
+        return process.env[key];
+    },
+    getCallerFile: require('get-caller-file'),
+    getProcessArgvBin: getProcessArgvBin,
+    inspect,
+    mainFilename: (_b = (_a = require === null || require === void 0 ? void 0 : require.main) === null || _a === void 0 ? void 0 : _a.filename) !== null && _b !== void 0 ? _b : process.cwd(),
+    Parser,
+    path: require('path'),
+    process: {
+        argv: () => process.argv,
+        cwd: process.cwd,
+        execPath: () => process.execPath,
+        exit: (code) => {
+            process.exit(code);
+        },
+        nextTick: process.nextTick,
+        stdColumns: typeof process.stdout.columns !== 'undefined'
+            ? process.stdout.columns
+            : null,
+    },
+    readFileSync,
+    require: require,
+    requireDirectory: require('require-directory'),
+    stringWidth: require('string-width'),
+    y18n: y18n({
+        directory: resolve(__dirname, '../locales'),
+        updateFiles: false,
+    }),
+};
+
+const minNodeVersion = process && process.env && process.env.YARGS_MIN_NODE_VERSION
+    ? Number(process.env.YARGS_MIN_NODE_VERSION)
+    : 10;
+if (process && process.version) {
+    const major = Number(process.version.match(/v([^.]+)/)[1]);
+    if (major < minNodeVersion) {
+        throw Error(`yargs supports a minimum Node.js version of ${minNodeVersion}. Read our version support policy: https://github.com/yargs/yargs#supported-nodejs-versions`);
+    }
+}
+const Parser$1 = require('yargs-parser');
+const Yargs$1 = YargsWithShim(cjsPlatformShim);
+var cjs = {
+    applyExtends,
+    cjsPlatformShim,
+    Yargs: Yargs$1,
+    argsert,
+    globalMiddlewareFactory,
+    isPromise,
+    objFilter,
+    parseCommand,
+    Parser: Parser$1,
+    processArgv,
+    rebase,
+    YError,
+};
+
+module.exports = cjs;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/argsert.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/argsert.js
new file mode 100644
index 0000000..be5b3aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/argsert.js	
@@ -0,0 +1,62 @@
+import { YError } from './yerror.js';
+import { parseCommand } from './parse-command.js';
+const positionName = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth'];
+export function argsert(arg1, arg2, arg3) {
+    function parseArgs() {
+        return typeof arg1 === 'object'
+            ? [{ demanded: [], optional: [] }, arg1, arg2]
+            : [
+                parseCommand(`cmd ${arg1}`),
+                arg2,
+                arg3,
+            ];
+    }
+    try {
+        let position = 0;
+        const [parsed, callerArguments, _length] = parseArgs();
+        const args = [].slice.call(callerArguments);
+        while (args.length && args[args.length - 1] === undefined)
+            args.pop();
+        const length = _length || args.length;
+        if (length < parsed.demanded.length) {
+            throw new YError(`Not enough arguments provided. Expected ${parsed.demanded.length} but received ${args.length}.`);
+        }
+        const totalCommands = parsed.demanded.length + parsed.optional.length;
+        if (length > totalCommands) {
+            throw new YError(`Too many arguments provided. Expected max ${totalCommands} but received ${length}.`);
+        }
+        parsed.demanded.forEach(demanded => {
+            const arg = args.shift();
+            const observedType = guessType(arg);
+            const matchingTypes = demanded.cmd.filter(type => type === observedType || type === '*');
+            if (matchingTypes.length === 0)
+                argumentTypeError(observedType, demanded.cmd, position);
+            position += 1;
+        });
+        parsed.optional.forEach(optional => {
+            if (args.length === 0)
+                return;
+            const arg = args.shift();
+            const observedType = guessType(arg);
+            const matchingTypes = optional.cmd.filter(type => type === observedType || type === '*');
+            if (matchingTypes.length === 0)
+                argumentTypeError(observedType, optional.cmd, position);
+            position += 1;
+        });
+    }
+    catch (err) {
+        console.warn(err.stack);
+    }
+}
+function guessType(arg) {
+    if (Array.isArray(arg)) {
+        return 'array';
+    }
+    else if (arg === null) {
+        return 'null';
+    }
+    return typeof arg;
+}
+function argumentTypeError(observedType, allowedTypes, position) {
+    throw new YError(`Invalid ${positionName[position] || 'manyith'} argument. Expected ${allowedTypes.join(' or ')} but received ${observedType}.`);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/command.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/command.js
new file mode 100644
index 0000000..9a55dae
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/command.js	
@@ -0,0 +1,382 @@
+import { assertNotStrictEqual, } from './typings/common-types.js';
+import { isPromise } from './utils/is-promise.js';
+import { applyMiddleware, commandMiddlewareFactory, } from './middleware.js';
+import { parseCommand } from './parse-command.js';
+import { isYargsInstance, } from './yargs-factory.js';
+import whichModule from './utils/which-module.js';
+const DEFAULT_MARKER = /(^\*)|(^\$0)/;
+export function command(yargs, usage, validation, globalMiddleware = [], shim) {
+    const self = {};
+    let handlers = {};
+    let aliasMap = {};
+    let defaultCommand;
+    self.addHandler = function addHandler(cmd, description, builder, handler, commandMiddleware, deprecated) {
+        let aliases = [];
+        const middlewares = commandMiddlewareFactory(commandMiddleware);
+        handler = handler || (() => { });
+        if (Array.isArray(cmd)) {
+            if (isCommandAndAliases(cmd)) {
+                [cmd, ...aliases] = cmd;
+            }
+            else {
+                for (const command of cmd) {
+                    self.addHandler(command);
+                }
+            }
+        }
+        else if (isCommandHandlerDefinition(cmd)) {
+            let command = Array.isArray(cmd.command) || typeof cmd.command === 'string'
+                ? cmd.command
+                : moduleName(cmd);
+            if (cmd.aliases)
+                command = [].concat(command).concat(cmd.aliases);
+            self.addHandler(command, extractDesc(cmd), cmd.builder, cmd.handler, cmd.middlewares, cmd.deprecated);
+            return;
+        }
+        else if (isCommandBuilderDefinition(builder)) {
+            self.addHandler([cmd].concat(aliases), description, builder.builder, builder.handler, builder.middlewares, builder.deprecated);
+            return;
+        }
+        if (typeof cmd === 'string') {
+            const parsedCommand = parseCommand(cmd);
+            aliases = aliases.map(alias => parseCommand(alias).cmd);
+            let isDefault = false;
+            const parsedAliases = [parsedCommand.cmd].concat(aliases).filter(c => {
+                if (DEFAULT_MARKER.test(c)) {
+                    isDefault = true;
+                    return false;
+                }
+                return true;
+            });
+            if (parsedAliases.length === 0 && isDefault)
+                parsedAliases.push('$0');
+            if (isDefault) {
+                parsedCommand.cmd = parsedAliases[0];
+                aliases = parsedAliases.slice(1);
+                cmd = cmd.replace(DEFAULT_MARKER, parsedCommand.cmd);
+            }
+            aliases.forEach(alias => {
+                aliasMap[alias] = parsedCommand.cmd;
+            });
+            if (description !== false) {
+                usage.command(cmd, description, isDefault, aliases, deprecated);
+            }
+            handlers[parsedCommand.cmd] = {
+                original: cmd,
+                description,
+                handler,
+                builder: builder || {},
+                middlewares,
+                deprecated,
+                demanded: parsedCommand.demanded,
+                optional: parsedCommand.optional,
+            };
+            if (isDefault)
+                defaultCommand = handlers[parsedCommand.cmd];
+        }
+    };
+    self.addDirectory = function addDirectory(dir, context, req, callerFile, opts) {
+        opts = opts || {};
+        if (typeof opts.recurse !== 'boolean')
+            opts.recurse = false;
+        if (!Array.isArray(opts.extensions))
+            opts.extensions = ['js'];
+        const parentVisit = typeof opts.visit === 'function' ? opts.visit : (o) => o;
+        opts.visit = function visit(obj, joined, filename) {
+            const visited = parentVisit(obj, joined, filename);
+            if (visited) {
+                if (~context.files.indexOf(joined))
+                    return visited;
+                context.files.push(joined);
+                self.addHandler(visited);
+            }
+            return visited;
+        };
+        shim.requireDirectory({ require: req, filename: callerFile }, dir, opts);
+    };
+    function moduleName(obj) {
+        const mod = whichModule(obj);
+        if (!mod)
+            throw new Error(`No command name given for module: ${shim.inspect(obj)}`);
+        return commandFromFilename(mod.filename);
+    }
+    function commandFromFilename(filename) {
+        return shim.path.basename(filename, shim.path.extname(filename));
+    }
+    function extractDesc({ describe, description, desc, }) {
+        for (const test of [describe, description, desc]) {
+            if (typeof test === 'string' || test === false)
+                return test;
+            assertNotStrictEqual(test, true, shim);
+        }
+        return false;
+    }
+    self.getCommands = () => Object.keys(handlers).concat(Object.keys(aliasMap));
+    self.getCommandHandlers = () => handlers;
+    self.hasDefaultCommand = () => !!defaultCommand;
+    self.runCommand = function runCommand(command, yargs, parsed, commandIndex) {
+        let aliases = parsed.aliases;
+        const commandHandler = handlers[command] || handlers[aliasMap[command]] || defaultCommand;
+        const currentContext = yargs.getContext();
+        let numFiles = currentContext.files.length;
+        const parentCommands = currentContext.commands.slice();
+        let innerArgv = parsed.argv;
+        let positionalMap = {};
+        if (command) {
+            currentContext.commands.push(command);
+            currentContext.fullCommands.push(commandHandler.original);
+        }
+        const builder = commandHandler.builder;
+        if (isCommandBuilderCallback(builder)) {
+            const builderOutput = builder(yargs.reset(parsed.aliases));
+            const innerYargs = isYargsInstance(builderOutput) ? builderOutput : yargs;
+            if (shouldUpdateUsage(innerYargs)) {
+                innerYargs
+                    .getUsageInstance()
+                    .usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
+            }
+            innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
+            aliases = innerYargs.parsed.aliases;
+        }
+        else if (isCommandBuilderOptionDefinitions(builder)) {
+            const innerYargs = yargs.reset(parsed.aliases);
+            if (shouldUpdateUsage(innerYargs)) {
+                innerYargs
+                    .getUsageInstance()
+                    .usage(usageFromParentCommandsCommandHandler(parentCommands, commandHandler), commandHandler.description);
+            }
+            Object.keys(commandHandler.builder).forEach(key => {
+                innerYargs.option(key, builder[key]);
+            });
+            innerArgv = innerYargs._parseArgs(null, null, true, commandIndex);
+            aliases = innerYargs.parsed.aliases;
+        }
+        if (!yargs._hasOutput()) {
+            positionalMap = populatePositionals(commandHandler, innerArgv, currentContext);
+        }
+        const middlewares = globalMiddleware
+            .slice(0)
+            .concat(commandHandler.middlewares);
+        applyMiddleware(innerArgv, yargs, middlewares, true);
+        if (!yargs._hasOutput()) {
+            yargs._runValidation(innerArgv, aliases, positionalMap, yargs.parsed.error, !command);
+        }
+        if (commandHandler.handler && !yargs._hasOutput()) {
+            yargs._setHasOutput();
+            const populateDoubleDash = !!yargs.getOptions().configuration['populate--'];
+            yargs._postProcess(innerArgv, populateDoubleDash);
+            innerArgv = applyMiddleware(innerArgv, yargs, middlewares, false);
+            let handlerResult;
+            if (isPromise(innerArgv)) {
+                handlerResult = innerArgv.then(argv => commandHandler.handler(argv));
+            }
+            else {
+                handlerResult = commandHandler.handler(innerArgv);
+            }
+            const handlerFinishCommand = yargs.getHandlerFinishCommand();
+            if (isPromise(handlerResult)) {
+                yargs.getUsageInstance().cacheHelpMessage();
+                handlerResult
+                    .then(value => {
+                    if (handlerFinishCommand) {
+                        handlerFinishCommand(value);
+                    }
+                })
+                    .catch(error => {
+                    try {
+                        yargs.getUsageInstance().fail(null, error);
+                    }
+                    catch (err) {
+                    }
+                })
+                    .then(() => {
+                    yargs.getUsageInstance().clearCachedHelpMessage();
+                });
+            }
+            else {
+                if (handlerFinishCommand) {
+                    handlerFinishCommand(handlerResult);
+                }
+            }
+        }
+        if (command) {
+            currentContext.commands.pop();
+            currentContext.fullCommands.pop();
+        }
+        numFiles = currentContext.files.length - numFiles;
+        if (numFiles > 0)
+            currentContext.files.splice(numFiles * -1, numFiles);
+        return innerArgv;
+    };
+    function shouldUpdateUsage(yargs) {
+        return (!yargs.getUsageInstance().getUsageDisabled() &&
+            yargs.getUsageInstance().getUsage().length === 0);
+    }
+    function usageFromParentCommandsCommandHandler(parentCommands, commandHandler) {
+        const c = DEFAULT_MARKER.test(commandHandler.original)
+            ? commandHandler.original.replace(DEFAULT_MARKER, '').trim()
+            : commandHandler.original;
+        const pc = parentCommands.filter(c => {
+            return !DEFAULT_MARKER.test(c);
+        });
+        pc.push(c);
+        return `$0 ${pc.join(' ')}`;
+    }
+    self.runDefaultBuilderOn = function (yargs) {
+        assertNotStrictEqual(defaultCommand, undefined, shim);
+        if (shouldUpdateUsage(yargs)) {
+            const commandString = DEFAULT_MARKER.test(defaultCommand.original)
+                ? defaultCommand.original
+                : defaultCommand.original.replace(/^[^[\]<>]*/, '$0 ');
+            yargs.getUsageInstance().usage(commandString, defaultCommand.description);
+        }
+        const builder = defaultCommand.builder;
+        if (isCommandBuilderCallback(builder)) {
+            builder(yargs);
+        }
+        else if (!isCommandBuilderDefinition(builder)) {
+            Object.keys(builder).forEach(key => {
+                yargs.option(key, builder[key]);
+            });
+        }
+    };
+    function populatePositionals(commandHandler, argv, context) {
+        argv._ = argv._.slice(context.commands.length);
+        const demanded = commandHandler.demanded.slice(0);
+        const optional = commandHandler.optional.slice(0);
+        const positionalMap = {};
+        validation.positionalCount(demanded.length, argv._.length);
+        while (demanded.length) {
+            const demand = demanded.shift();
+            populatePositional(demand, argv, positionalMap);
+        }
+        while (optional.length) {
+            const maybe = optional.shift();
+            populatePositional(maybe, argv, positionalMap);
+        }
+        argv._ = context.commands.concat(argv._.map(a => '' + a));
+        postProcessPositionals(argv, positionalMap, self.cmdToParseOptions(commandHandler.original));
+        return positionalMap;
+    }
+    function populatePositional(positional, argv, positionalMap) {
+        const cmd = positional.cmd[0];
+        if (positional.variadic) {
+            positionalMap[cmd] = argv._.splice(0).map(String);
+        }
+        else {
+            if (argv._.length)
+                positionalMap[cmd] = [String(argv._.shift())];
+        }
+    }
+    function postProcessPositionals(argv, positionalMap, parseOptions) {
+        const options = Object.assign({}, yargs.getOptions());
+        options.default = Object.assign(parseOptions.default, options.default);
+        for (const key of Object.keys(parseOptions.alias)) {
+            options.alias[key] = (options.alias[key] || []).concat(parseOptions.alias[key]);
+        }
+        options.array = options.array.concat(parseOptions.array);
+        options.config = {};
+        const unparsed = [];
+        Object.keys(positionalMap).forEach(key => {
+            positionalMap[key].map(value => {
+                if (options.configuration['unknown-options-as-args'])
+                    options.key[key] = true;
+                unparsed.push(`--${key}`);
+                unparsed.push(value);
+            });
+        });
+        if (!unparsed.length)
+            return;
+        const config = Object.assign({}, options.configuration, {
+            'populate--': true,
+        });
+        const parsed = shim.Parser.detailed(unparsed, Object.assign({}, options, {
+            configuration: config,
+        }));
+        if (parsed.error) {
+            yargs.getUsageInstance().fail(parsed.error.message, parsed.error);
+        }
+        else {
+            const positionalKeys = Object.keys(positionalMap);
+            Object.keys(positionalMap).forEach(key => {
+                positionalKeys.push(...parsed.aliases[key]);
+            });
+            Object.keys(parsed.argv).forEach(key => {
+                if (positionalKeys.indexOf(key) !== -1) {
+                    if (!positionalMap[key])
+                        positionalMap[key] = parsed.argv[key];
+                    argv[key] = parsed.argv[key];
+                }
+            });
+        }
+    }
+    self.cmdToParseOptions = function (cmdString) {
+        const parseOptions = {
+            array: [],
+            default: {},
+            alias: {},
+            demand: {},
+        };
+        const parsed = parseCommand(cmdString);
+        parsed.demanded.forEach(d => {
+            const [cmd, ...aliases] = d.cmd;
+            if (d.variadic) {
+                parseOptions.array.push(cmd);
+                parseOptions.default[cmd] = [];
+            }
+            parseOptions.alias[cmd] = aliases;
+            parseOptions.demand[cmd] = true;
+        });
+        parsed.optional.forEach(o => {
+            const [cmd, ...aliases] = o.cmd;
+            if (o.variadic) {
+                parseOptions.array.push(cmd);
+                parseOptions.default[cmd] = [];
+            }
+            parseOptions.alias[cmd] = aliases;
+        });
+        return parseOptions;
+    };
+    self.reset = () => {
+        handlers = {};
+        aliasMap = {};
+        defaultCommand = undefined;
+        return self;
+    };
+    const frozens = [];
+    self.freeze = () => {
+        frozens.push({
+            handlers,
+            aliasMap,
+            defaultCommand,
+        });
+    };
+    self.unfreeze = () => {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({ handlers, aliasMap, defaultCommand } = frozen);
+    };
+    return self;
+}
+export function isCommandBuilderDefinition(builder) {
+    return (typeof builder === 'object' &&
+        !!builder.builder &&
+        typeof builder.handler === 'function');
+}
+function isCommandAndAliases(cmd) {
+    if (cmd.every(c => typeof c === 'string')) {
+        return true;
+    }
+    else {
+        return false;
+    }
+}
+export function isCommandBuilderCallback(builder) {
+    return typeof builder === 'function';
+}
+function isCommandBuilderOptionDefinitions(builder) {
+    return typeof builder === 'object';
+}
+export function isCommandHandlerDefinition(cmd) {
+    return typeof cmd === 'object' && !Array.isArray(cmd);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion-templates.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion-templates.js
new file mode 100644
index 0000000..990d34d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion-templates.js	
@@ -0,0 +1,47 @@
+export const completionShTemplate = `###-begin-{{app_name}}-completions-###
+#
+# yargs command completion script
+#
+# Installation: {{app_path}} {{completion_command}} >> ~/.bashrc
+#    or {{app_path}} {{completion_command}} >> ~/.bash_profile on OSX.
+#
+_yargs_completions()
+{
+    local cur_word args type_list
+
+    cur_word="\${COMP_WORDS[COMP_CWORD]}"
+    args=("\${COMP_WORDS[@]}")
+
+    # ask yargs to generate completions.
+    type_list=$({{app_path}} --get-yargs-completions "\${args[@]}")
+
+    COMPREPLY=( $(compgen -W "\${type_list}" -- \${cur_word}) )
+
+    # if no match was found, fall back to filename completion
+    if [ \${#COMPREPLY[@]} -eq 0 ]; then
+      COMPREPLY=()
+    fi
+
+    return 0
+}
+complete -o default -F _yargs_completions {{app_name}}
+###-end-{{app_name}}-completions-###
+`;
+export const completionZshTemplate = `###-begin-{{app_name}}-completions-###
+#
+# yargs command completion script
+#
+# Installation: {{app_path}} {{completion_command}} >> ~/.zshrc
+#    or {{app_path}} {{completion_command}} >> ~/.zsh_profile on OSX.
+#
+_{{app_name}}_yargs_completions()
+{
+  local reply
+  local si=$IFS
+  IFS=$'\n' reply=($(COMP_CWORD="$((CURRENT-1))" COMP_LINE="$BUFFER" COMP_POINT="$CURSOR" {{app_path}} --get-yargs-completions "\${words[@]}"))
+  IFS=$si
+  _describe 'values' reply
+}
+compdef _{{app_name}}_yargs_completions {{app_name}}
+###-end-{{app_name}}-completions-###
+`;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion.js
new file mode 100644
index 0000000..1c2e924
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/completion.js	
@@ -0,0 +1,128 @@
+import { isCommandBuilderCallback } from './command.js';
+import { assertNotStrictEqual } from './typings/common-types.js';
+import * as templates from './completion-templates.js';
+import { isPromise } from './utils/is-promise.js';
+import { parseCommand } from './parse-command.js';
+export function completion(yargs, usage, command, shim) {
+    const self = {
+        completionKey: 'get-yargs-completions',
+    };
+    let aliases;
+    self.setParsed = function setParsed(parsed) {
+        aliases = parsed.aliases;
+    };
+    const zshShell = (shim.getEnv('SHELL') && shim.getEnv('SHELL').indexOf('zsh') !== -1) ||
+        (shim.getEnv('ZSH_NAME') && shim.getEnv('ZSH_NAME').indexOf('zsh') !== -1);
+    self.getCompletion = function getCompletion(args, done) {
+        const completions = [];
+        const current = args.length ? args[args.length - 1] : '';
+        const argv = yargs.parse(args, true);
+        const parentCommands = yargs.getContext().commands;
+        function runCompletionFunction(argv) {
+            assertNotStrictEqual(completionFunction, null, shim);
+            if (isSyncCompletionFunction(completionFunction)) {
+                const result = completionFunction(current, argv);
+                if (isPromise(result)) {
+                    return result
+                        .then(list => {
+                        shim.process.nextTick(() => {
+                            done(list);
+                        });
+                    })
+                        .catch(err => {
+                        shim.process.nextTick(() => {
+                            throw err;
+                        });
+                    });
+                }
+                return done(result);
+            }
+            else {
+                return completionFunction(current, argv, completions => {
+                    done(completions);
+                });
+            }
+        }
+        if (completionFunction) {
+            return isPromise(argv)
+                ? argv.then(runCompletionFunction)
+                : runCompletionFunction(argv);
+        }
+        const handlers = command.getCommandHandlers();
+        for (let i = 0, ii = args.length; i < ii; ++i) {
+            if (handlers[args[i]] && handlers[args[i]].builder) {
+                const builder = handlers[args[i]].builder;
+                if (isCommandBuilderCallback(builder)) {
+                    const y = yargs.reset();
+                    builder(y);
+                    return y.argv;
+                }
+            }
+        }
+        if (!current.match(/^-/) &&
+            parentCommands[parentCommands.length - 1] !== current) {
+            usage.getCommands().forEach(usageCommand => {
+                const commandName = parseCommand(usageCommand[0]).cmd;
+                if (args.indexOf(commandName) === -1) {
+                    if (!zshShell) {
+                        completions.push(commandName);
+                    }
+                    else {
+                        const desc = usageCommand[1] || '';
+                        completions.push(commandName.replace(/:/g, '\\:') + ':' + desc);
+                    }
+                }
+            });
+        }
+        if (current.match(/^-/) || (current === '' && completions.length === 0)) {
+            const descs = usage.getDescriptions();
+            const options = yargs.getOptions();
+            Object.keys(options.key).forEach(key => {
+                const negable = !!options.configuration['boolean-negation'] &&
+                    options.boolean.includes(key);
+                let keyAndAliases = [key].concat(aliases[key] || []);
+                if (negable)
+                    keyAndAliases = keyAndAliases.concat(keyAndAliases.map(key => `no-${key}`));
+                function completeOptionKey(key) {
+                    const notInArgs = keyAndAliases.every(val => args.indexOf(`--${val}`) === -1);
+                    if (notInArgs) {
+                        const startsByTwoDashes = (s) => /^--/.test(s);
+                        const isShortOption = (s) => /^[^0-9]$/.test(s);
+                        const dashes = !startsByTwoDashes(current) && isShortOption(key) ? '-' : '--';
+                        if (!zshShell) {
+                            completions.push(dashes + key);
+                        }
+                        else {
+                            const desc = descs[key] || '';
+                            completions.push(dashes +
+                                `${key.replace(/:/g, '\\:')}:${desc.replace('__yargsString__:', '')}`);
+                        }
+                    }
+                }
+                completeOptionKey(key);
+                if (negable && !!options.default[key])
+                    completeOptionKey(`no-${key}`);
+            });
+        }
+        done(completions);
+    };
+    self.generateCompletionScript = function generateCompletionScript($0, cmd) {
+        let script = zshShell
+            ? templates.completionZshTemplate
+            : templates.completionShTemplate;
+        const name = shim.path.basename($0);
+        if ($0.match(/\.js$/))
+            $0 = `./${$0}`;
+        script = script.replace(/{{app_name}}/g, name);
+        script = script.replace(/{{completion_command}}/g, cmd);
+        return script.replace(/{{app_path}}/g, $0);
+    };
+    let completionFunction = null;
+    self.registerFunction = fn => {
+        completionFunction = fn;
+    };
+    return self;
+}
+function isSyncCompletionFunction(completionFunction) {
+    return completionFunction.length < 3;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/middleware.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/middleware.js
new file mode 100644
index 0000000..680094c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/middleware.js	
@@ -0,0 +1,53 @@
+import { argsert } from './argsert.js';
+import { isPromise } from './utils/is-promise.js';
+export function globalMiddlewareFactory(globalMiddleware, context) {
+    return function (callback, applyBeforeValidation = false) {
+        argsert('<array|function> [boolean]', [callback, applyBeforeValidation], arguments.length);
+        if (Array.isArray(callback)) {
+            for (let i = 0; i < callback.length; i++) {
+                if (typeof callback[i] !== 'function') {
+                    throw Error('middleware must be a function');
+                }
+                callback[i].applyBeforeValidation = applyBeforeValidation;
+            }
+            Array.prototype.push.apply(globalMiddleware, callback);
+        }
+        else if (typeof callback === 'function') {
+            callback.applyBeforeValidation = applyBeforeValidation;
+            globalMiddleware.push(callback);
+        }
+        return context;
+    };
+}
+export function commandMiddlewareFactory(commandMiddleware) {
+    if (!commandMiddleware)
+        return [];
+    return commandMiddleware.map(middleware => {
+        middleware.applyBeforeValidation = false;
+        return middleware;
+    });
+}
+export function applyMiddleware(argv, yargs, middlewares, beforeValidation) {
+    const beforeValidationError = new Error('middleware cannot return a promise when applyBeforeValidation is true');
+    return middlewares.reduce((acc, middleware) => {
+        if (middleware.applyBeforeValidation !== beforeValidation) {
+            return acc;
+        }
+        if (isPromise(acc)) {
+            return acc
+                .then(initialObj => Promise.all([
+                initialObj,
+                middleware(initialObj, yargs),
+            ]))
+                .then(([initialObj, middlewareObj]) => Object.assign(initialObj, middlewareObj));
+        }
+        else {
+            const result = middleware(acc, yargs);
+            if (beforeValidation && isPromise(result))
+                throw beforeValidationError;
+            return isPromise(result)
+                ? result.then(middlewareObj => Object.assign(acc, middlewareObj))
+                : Object.assign(acc, result);
+        }
+    }, argv);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/parse-command.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/parse-command.js
new file mode 100644
index 0000000..4989f53
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/parse-command.js	
@@ -0,0 +1,32 @@
+export function parseCommand(cmd) {
+    const extraSpacesStrippedCommand = cmd.replace(/\s{2,}/g, ' ');
+    const splitCommand = extraSpacesStrippedCommand.split(/\s+(?![^[]*]|[^<]*>)/);
+    const bregex = /\.*[\][<>]/g;
+    const firstCommand = splitCommand.shift();
+    if (!firstCommand)
+        throw new Error(`No command found in: ${cmd}`);
+    const parsedCommand = {
+        cmd: firstCommand.replace(bregex, ''),
+        demanded: [],
+        optional: [],
+    };
+    splitCommand.forEach((cmd, i) => {
+        let variadic = false;
+        cmd = cmd.replace(/\s/g, '');
+        if (/\.+[\]>]/.test(cmd) && i === splitCommand.length - 1)
+            variadic = true;
+        if (/^\[/.test(cmd)) {
+            parsedCommand.optional.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        }
+        else {
+            parsedCommand.demanded.push({
+                cmd: cmd.replace(bregex, '').split('|'),
+                variadic,
+            });
+        }
+    });
+    return parsedCommand;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/common-types.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/common-types.js
new file mode 100644
index 0000000..73e1773
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/common-types.js	
@@ -0,0 +1,9 @@
+export function assertNotStrictEqual(actual, expected, shim, message) {
+    shim.assert.notStrictEqual(actual, expected, message);
+}
+export function assertSingleKey(actual, shim) {
+    shim.assert.strictEqual(typeof actual, 'string');
+}
+export function objectKeys(object) {
+    return Object.keys(object);
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/yargs-parser-types.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/yargs-parser-types.js
new file mode 100644
index 0000000..cb0ff5c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/typings/yargs-parser-types.js	
@@ -0,0 +1 @@
+export {};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/usage.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/usage.js
new file mode 100644
index 0000000..ecd1aac
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/usage.js	
@@ -0,0 +1,548 @@
+import { assertNotStrictEqual, } from './typings/common-types.js';
+import { objFilter } from './utils/obj-filter.js';
+import { YError } from './yerror.js';
+import setBlocking from './utils/set-blocking.js';
+export function usage(yargs, y18n, shim) {
+    const __ = y18n.__;
+    const self = {};
+    const fails = [];
+    self.failFn = function failFn(f) {
+        fails.push(f);
+    };
+    let failMessage = null;
+    let showHelpOnFail = true;
+    self.showHelpOnFail = function showHelpOnFailFn(arg1 = true, arg2) {
+        function parseFunctionArgs() {
+            return typeof arg1 === 'string' ? [true, arg1] : [arg1, arg2];
+        }
+        const [enabled, message] = parseFunctionArgs();
+        failMessage = message;
+        showHelpOnFail = enabled;
+        return self;
+    };
+    let failureOutput = false;
+    self.fail = function fail(msg, err) {
+        const logger = yargs._getLoggerInstance();
+        if (fails.length) {
+            for (let i = fails.length - 1; i >= 0; --i) {
+                fails[i](msg, err, self);
+            }
+        }
+        else {
+            if (yargs.getExitProcess())
+                setBlocking(true);
+            if (!failureOutput) {
+                failureOutput = true;
+                if (showHelpOnFail) {
+                    yargs.showHelp('error');
+                    logger.error();
+                }
+                if (msg || err)
+                    logger.error(msg || err);
+                if (failMessage) {
+                    if (msg || err)
+                        logger.error('');
+                    logger.error(failMessage);
+                }
+            }
+            err = err || new YError(msg);
+            if (yargs.getExitProcess()) {
+                return yargs.exit(1);
+            }
+            else if (yargs._hasParseCallback()) {
+                return yargs.exit(1, err);
+            }
+            else {
+                throw err;
+            }
+        }
+    };
+    let usages = [];
+    let usageDisabled = false;
+    self.usage = (msg, description) => {
+        if (msg === null) {
+            usageDisabled = true;
+            usages = [];
+            return self;
+        }
+        usageDisabled = false;
+        usages.push([msg, description || '']);
+        return self;
+    };
+    self.getUsage = () => {
+        return usages;
+    };
+    self.getUsageDisabled = () => {
+        return usageDisabled;
+    };
+    self.getPositionalGroupName = () => {
+        return __('Positionals:');
+    };
+    let examples = [];
+    self.example = (cmd, description) => {
+        examples.push([cmd, description || '']);
+    };
+    let commands = [];
+    self.command = function command(cmd, description, isDefault, aliases, deprecated = false) {
+        if (isDefault) {
+            commands = commands.map(cmdArray => {
+                cmdArray[2] = false;
+                return cmdArray;
+            });
+        }
+        commands.push([cmd, description || '', isDefault, aliases, deprecated]);
+    };
+    self.getCommands = () => commands;
+    let descriptions = {};
+    self.describe = function describe(keyOrKeys, desc) {
+        if (Array.isArray(keyOrKeys)) {
+            keyOrKeys.forEach(k => {
+                self.describe(k, desc);
+            });
+        }
+        else if (typeof keyOrKeys === 'object') {
+            Object.keys(keyOrKeys).forEach(k => {
+                self.describe(k, keyOrKeys[k]);
+            });
+        }
+        else {
+            descriptions[keyOrKeys] = desc;
+        }
+    };
+    self.getDescriptions = () => descriptions;
+    let epilogs = [];
+    self.epilog = msg => {
+        epilogs.push(msg);
+    };
+    let wrapSet = false;
+    let wrap;
+    self.wrap = cols => {
+        wrapSet = true;
+        wrap = cols;
+    };
+    function getWrap() {
+        if (!wrapSet) {
+            wrap = windowWidth();
+            wrapSet = true;
+        }
+        return wrap;
+    }
+    const deferY18nLookupPrefix = '__yargsString__:';
+    self.deferY18nLookup = str => deferY18nLookupPrefix + str;
+    self.help = function help() {
+        if (cachedHelpMessage)
+            return cachedHelpMessage;
+        normalizeAliases();
+        const base$0 = yargs.customScriptName
+            ? yargs.$0
+            : shim.path.basename(yargs.$0);
+        const demandedOptions = yargs.getDemandedOptions();
+        const demandedCommands = yargs.getDemandedCommands();
+        const deprecatedOptions = yargs.getDeprecatedOptions();
+        const groups = yargs.getGroups();
+        const options = yargs.getOptions();
+        let keys = [];
+        keys = keys.concat(Object.keys(descriptions));
+        keys = keys.concat(Object.keys(demandedOptions));
+        keys = keys.concat(Object.keys(demandedCommands));
+        keys = keys.concat(Object.keys(options.default));
+        keys = keys.filter(filterHiddenOptions);
+        keys = Object.keys(keys.reduce((acc, key) => {
+            if (key !== '_')
+                acc[key] = true;
+            return acc;
+        }, {}));
+        const theWrap = getWrap();
+        const ui = shim.cliui({
+            width: theWrap,
+            wrap: !!theWrap,
+        });
+        if (!usageDisabled) {
+            if (usages.length) {
+                usages.forEach(usage => {
+                    ui.div(`${usage[0].replace(/\$0/g, base$0)}`);
+                    if (usage[1]) {
+                        ui.div({ text: `${usage[1]}`, padding: [1, 0, 0, 0] });
+                    }
+                });
+                ui.div();
+            }
+            else if (commands.length) {
+                let u = null;
+                if (demandedCommands._) {
+                    u = `${base$0} <${__('command')}>\n`;
+                }
+                else {
+                    u = `${base$0} [${__('command')}]\n`;
+                }
+                ui.div(`${u}`);
+            }
+        }
+        if (commands.length) {
+            ui.div(__('Commands:'));
+            const context = yargs.getContext();
+            const parentCommands = context.commands.length
+                ? `${context.commands.join(' ')} `
+                : '';
+            if (yargs.getParserConfiguration()['sort-commands'] === true) {
+                commands = commands.sort((a, b) => a[0].localeCompare(b[0]));
+            }
+            commands.forEach(command => {
+                const commandString = `${base$0} ${parentCommands}${command[0].replace(/^\$0 ?/, '')}`;
+                ui.span({
+                    text: commandString,
+                    padding: [0, 2, 0, 2],
+                    width: maxWidth(commands, theWrap, `${base$0}${parentCommands}`) + 4,
+                }, { text: command[1] });
+                const hints = [];
+                if (command[2])
+                    hints.push(`[${__('default')}]`);
+                if (command[3] && command[3].length) {
+                    hints.push(`[${__('aliases:')} ${command[3].join(', ')}]`);
+                }
+                if (command[4]) {
+                    if (typeof command[4] === 'string') {
+                        hints.push(`[${__('deprecated: %s', command[4])}]`);
+                    }
+                    else {
+                        hints.push(`[${__('deprecated')}]`);
+                    }
+                }
+                if (hints.length) {
+                    ui.div({
+                        text: hints.join(' '),
+                        padding: [0, 0, 0, 2],
+                        align: 'right',
+                    });
+                }
+                else {
+                    ui.div();
+                }
+            });
+            ui.div();
+        }
+        const aliasKeys = (Object.keys(options.alias) || []).concat(Object.keys(yargs.parsed.newAliases) || []);
+        keys = keys.filter(key => !yargs.parsed.newAliases[key] &&
+            aliasKeys.every(alias => (options.alias[alias] || []).indexOf(key) === -1));
+        const defaultGroup = __('Options:');
+        if (!groups[defaultGroup])
+            groups[defaultGroup] = [];
+        addUngroupedKeys(keys, options.alias, groups, defaultGroup);
+        const isLongSwitch = (sw) => /^--/.test(getText(sw));
+        const displayedGroups = Object.keys(groups)
+            .filter(groupName => groups[groupName].length > 0)
+            .map(groupName => {
+            const normalizedKeys = groups[groupName]
+                .filter(filterHiddenOptions)
+                .map(key => {
+                if (~aliasKeys.indexOf(key))
+                    return key;
+                for (let i = 0, aliasKey; (aliasKey = aliasKeys[i]) !== undefined; i++) {
+                    if (~(options.alias[aliasKey] || []).indexOf(key))
+                        return aliasKey;
+                }
+                return key;
+            });
+            return { groupName, normalizedKeys };
+        })
+            .filter(({ normalizedKeys }) => normalizedKeys.length > 0)
+            .map(({ groupName, normalizedKeys }) => {
+            const switches = normalizedKeys.reduce((acc, key) => {
+                acc[key] = [key]
+                    .concat(options.alias[key] || [])
+                    .map(sw => {
+                    if (groupName === self.getPositionalGroupName())
+                        return sw;
+                    else {
+                        return ((/^[0-9]$/.test(sw)
+                            ? ~options.boolean.indexOf(key)
+                                ? '-'
+                                : '--'
+                            : sw.length > 1
+                                ? '--'
+                                : '-') + sw);
+                    }
+                })
+                    .sort((sw1, sw2) => isLongSwitch(sw1) === isLongSwitch(sw2)
+                    ? 0
+                    : isLongSwitch(sw1)
+                        ? 1
+                        : -1)
+                    .join(', ');
+                return acc;
+            }, {});
+            return { groupName, normalizedKeys, switches };
+        });
+        const shortSwitchesUsed = displayedGroups
+            .filter(({ groupName }) => groupName !== self.getPositionalGroupName())
+            .some(({ normalizedKeys, switches }) => !normalizedKeys.every(key => isLongSwitch(switches[key])));
+        if (shortSwitchesUsed) {
+            displayedGroups
+                .filter(({ groupName }) => groupName !== self.getPositionalGroupName())
+                .forEach(({ normalizedKeys, switches }) => {
+                normalizedKeys.forEach(key => {
+                    if (isLongSwitch(switches[key])) {
+                        switches[key] = addIndentation(switches[key], '-x, '.length);
+                    }
+                });
+            });
+        }
+        displayedGroups.forEach(({ groupName, normalizedKeys, switches }) => {
+            ui.div(groupName);
+            normalizedKeys.forEach(key => {
+                const kswitch = switches[key];
+                let desc = descriptions[key] || '';
+                let type = null;
+                if (~desc.lastIndexOf(deferY18nLookupPrefix))
+                    desc = __(desc.substring(deferY18nLookupPrefix.length));
+                if (~options.boolean.indexOf(key))
+                    type = `[${__('boolean')}]`;
+                if (~options.count.indexOf(key))
+                    type = `[${__('count')}]`;
+                if (~options.string.indexOf(key))
+                    type = `[${__('string')}]`;
+                if (~options.normalize.indexOf(key))
+                    type = `[${__('string')}]`;
+                if (~options.array.indexOf(key))
+                    type = `[${__('array')}]`;
+                if (~options.number.indexOf(key))
+                    type = `[${__('number')}]`;
+                const deprecatedExtra = (deprecated) => typeof deprecated === 'string'
+                    ? `[${__('deprecated: %s', deprecated)}]`
+                    : `[${__('deprecated')}]`;
+                const extra = [
+                    key in deprecatedOptions
+                        ? deprecatedExtra(deprecatedOptions[key])
+                        : null,
+                    type,
+                    key in demandedOptions ? `[${__('required')}]` : null,
+                    options.choices && options.choices[key]
+                        ? `[${__('choices:')} ${self.stringifiedValues(options.choices[key])}]`
+                        : null,
+                    defaultString(options.default[key], options.defaultDescription[key]),
+                ]
+                    .filter(Boolean)
+                    .join(' ');
+                ui.span({
+                    text: getText(kswitch),
+                    padding: [0, 2, 0, 2 + getIndentation(kswitch)],
+                    width: maxWidth(switches, theWrap) + 4,
+                }, desc);
+                if (extra)
+                    ui.div({ text: extra, padding: [0, 0, 0, 2], align: 'right' });
+                else
+                    ui.div();
+            });
+            ui.div();
+        });
+        if (examples.length) {
+            ui.div(__('Examples:'));
+            examples.forEach(example => {
+                example[0] = example[0].replace(/\$0/g, base$0);
+            });
+            examples.forEach(example => {
+                if (example[1] === '') {
+                    ui.div({
+                        text: example[0],
+                        padding: [0, 2, 0, 2],
+                    });
+                }
+                else {
+                    ui.div({
+                        text: example[0],
+                        padding: [0, 2, 0, 2],
+                        width: maxWidth(examples, theWrap) + 4,
+                    }, {
+                        text: example[1],
+                    });
+                }
+            });
+            ui.div();
+        }
+        if (epilogs.length > 0) {
+            const e = epilogs
+                .map(epilog => epilog.replace(/\$0/g, base$0))
+                .join('\n');
+            ui.div(`${e}\n`);
+        }
+        return ui.toString().replace(/\s*$/, '');
+    };
+    function maxWidth(table, theWrap, modifier) {
+        let width = 0;
+        if (!Array.isArray(table)) {
+            table = Object.values(table).map(v => [v]);
+        }
+        table.forEach(v => {
+            width = Math.max(shim.stringWidth(modifier ? `${modifier} ${getText(v[0])}` : getText(v[0])) + getIndentation(v[0]), width);
+        });
+        if (theWrap)
+            width = Math.min(width, parseInt((theWrap * 0.5).toString(), 10));
+        return width;
+    }
+    function normalizeAliases() {
+        const demandedOptions = yargs.getDemandedOptions();
+        const options = yargs.getOptions();
+        (Object.keys(options.alias) || []).forEach(key => {
+            options.alias[key].forEach(alias => {
+                if (descriptions[alias])
+                    self.describe(key, descriptions[alias]);
+                if (alias in demandedOptions)
+                    yargs.demandOption(key, demandedOptions[alias]);
+                if (~options.boolean.indexOf(alias))
+                    yargs.boolean(key);
+                if (~options.count.indexOf(alias))
+                    yargs.count(key);
+                if (~options.string.indexOf(alias))
+                    yargs.string(key);
+                if (~options.normalize.indexOf(alias))
+                    yargs.normalize(key);
+                if (~options.array.indexOf(alias))
+                    yargs.array(key);
+                if (~options.number.indexOf(alias))
+                    yargs.number(key);
+            });
+        });
+    }
+    let cachedHelpMessage;
+    self.cacheHelpMessage = function () {
+        cachedHelpMessage = this.help();
+    };
+    self.clearCachedHelpMessage = function () {
+        cachedHelpMessage = undefined;
+    };
+    function addUngroupedKeys(keys, aliases, groups, defaultGroup) {
+        let groupedKeys = [];
+        let toCheck = null;
+        Object.keys(groups).forEach(group => {
+            groupedKeys = groupedKeys.concat(groups[group]);
+        });
+        keys.forEach(key => {
+            toCheck = [key].concat(aliases[key]);
+            if (!toCheck.some(k => groupedKeys.indexOf(k) !== -1)) {
+                groups[defaultGroup].push(key);
+            }
+        });
+        return groupedKeys;
+    }
+    function filterHiddenOptions(key) {
+        return (yargs.getOptions().hiddenOptions.indexOf(key) < 0 ||
+            yargs.parsed.argv[yargs.getOptions().showHiddenOpt]);
+    }
+    self.showHelp = (level) => {
+        const logger = yargs._getLoggerInstance();
+        if (!level)
+            level = 'error';
+        const emit = typeof level === 'function' ? level : logger[level];
+        emit(self.help());
+    };
+    self.functionDescription = fn => {
+        const description = fn.name
+            ? shim.Parser.decamelize(fn.name, '-')
+            : __('generated-value');
+        return ['(', description, ')'].join('');
+    };
+    self.stringifiedValues = function stringifiedValues(values, separator) {
+        let string = '';
+        const sep = separator || ', ';
+        const array = [].concat(values);
+        if (!values || !array.length)
+            return string;
+        array.forEach(value => {
+            if (string.length)
+                string += sep;
+            string += JSON.stringify(value);
+        });
+        return string;
+    };
+    function defaultString(value, defaultDescription) {
+        let string = `[${__('default:')} `;
+        if (value === undefined && !defaultDescription)
+            return null;
+        if (defaultDescription) {
+            string += defaultDescription;
+        }
+        else {
+            switch (typeof value) {
+                case 'string':
+                    string += `"${value}"`;
+                    break;
+                case 'object':
+                    string += JSON.stringify(value);
+                    break;
+                default:
+                    string += value;
+            }
+        }
+        return `${string}]`;
+    }
+    function windowWidth() {
+        const maxWidth = 80;
+        if (shim.process.stdColumns) {
+            return Math.min(maxWidth, shim.process.stdColumns);
+        }
+        else {
+            return maxWidth;
+        }
+    }
+    let version = null;
+    self.version = ver => {
+        version = ver;
+    };
+    self.showVersion = () => {
+        const logger = yargs._getLoggerInstance();
+        logger.log(version);
+    };
+    self.reset = function reset(localLookup) {
+        failMessage = null;
+        failureOutput = false;
+        usages = [];
+        usageDisabled = false;
+        epilogs = [];
+        examples = [];
+        commands = [];
+        descriptions = objFilter(descriptions, k => !localLookup[k]);
+        return self;
+    };
+    const frozens = [];
+    self.freeze = function freeze() {
+        frozens.push({
+            failMessage,
+            failureOutput,
+            usages,
+            usageDisabled,
+            epilogs,
+            examples,
+            commands,
+            descriptions,
+        });
+    };
+    self.unfreeze = function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({
+            failMessage,
+            failureOutput,
+            usages,
+            usageDisabled,
+            epilogs,
+            examples,
+            commands,
+            descriptions,
+        } = frozen);
+    };
+    return self;
+}
+function isIndentedText(text) {
+    return typeof text === 'object';
+}
+function addIndentation(text, indent) {
+    return isIndentedText(text)
+        ? { text: text.text, indentation: text.indentation + indent }
+        : { text, indentation: indent };
+}
+function getIndentation(text) {
+    return isIndentedText(text) ? text.indentation : 0;
+}
+function getText(text) {
+    return isIndentedText(text) ? text.text : text;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/apply-extends.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/apply-extends.js
new file mode 100644
index 0000000..0e593b4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/apply-extends.js	
@@ -0,0 +1,59 @@
+import { YError } from '../yerror.js';
+let previouslyVisitedConfigs = [];
+let shim;
+export function applyExtends(config, cwd, mergeExtends, _shim) {
+    shim = _shim;
+    let defaultConfig = {};
+    if (Object.prototype.hasOwnProperty.call(config, 'extends')) {
+        if (typeof config.extends !== 'string')
+            return defaultConfig;
+        const isPath = /\.json|\..*rc$/.test(config.extends);
+        let pathToDefault = null;
+        if (!isPath) {
+            try {
+                pathToDefault = require.resolve(config.extends);
+            }
+            catch (_err) {
+                return config;
+            }
+        }
+        else {
+            pathToDefault = getPathToDefaultConfig(cwd, config.extends);
+        }
+        checkForCircularExtends(pathToDefault);
+        previouslyVisitedConfigs.push(pathToDefault);
+        defaultConfig = isPath
+            ? JSON.parse(shim.readFileSync(pathToDefault, 'utf8'))
+            : require(config.extends);
+        delete config.extends;
+        defaultConfig = applyExtends(defaultConfig, shim.path.dirname(pathToDefault), mergeExtends, shim);
+    }
+    previouslyVisitedConfigs = [];
+    return mergeExtends
+        ? mergeDeep(defaultConfig, config)
+        : Object.assign({}, defaultConfig, config);
+}
+function checkForCircularExtends(cfgPath) {
+    if (previouslyVisitedConfigs.indexOf(cfgPath) > -1) {
+        throw new YError(`Circular extended configurations: '${cfgPath}'.`);
+    }
+}
+function getPathToDefaultConfig(cwd, pathToExtend) {
+    return shim.path.resolve(cwd, pathToExtend);
+}
+function mergeDeep(config1, config2) {
+    const target = {};
+    function isObject(obj) {
+        return obj && typeof obj === 'object' && !Array.isArray(obj);
+    }
+    Object.assign(target, config1);
+    for (const key of Object.keys(config2)) {
+        if (isObject(config2[key]) && isObject(target[key])) {
+            target[key] = mergeDeep(config1[key], config2[key]);
+        }
+        else {
+            target[key] = config2[key];
+        }
+    }
+    return target;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/is-promise.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/is-promise.js
new file mode 100644
index 0000000..d250c08
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/is-promise.js	
@@ -0,0 +1,5 @@
+export function isPromise(maybePromise) {
+    return (!!maybePromise &&
+        !!maybePromise.then &&
+        typeof maybePromise.then === 'function');
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/levenshtein.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/levenshtein.js
new file mode 100644
index 0000000..068168e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/levenshtein.js	
@@ -0,0 +1,26 @@
+export function levenshtein(a, b) {
+    if (a.length === 0)
+        return b.length;
+    if (b.length === 0)
+        return a.length;
+    const matrix = [];
+    let i;
+    for (i = 0; i <= b.length; i++) {
+        matrix[i] = [i];
+    }
+    let j;
+    for (j = 0; j <= a.length; j++) {
+        matrix[0][j] = j;
+    }
+    for (i = 1; i <= b.length; i++) {
+        for (j = 1; j <= a.length; j++) {
+            if (b.charAt(i - 1) === a.charAt(j - 1)) {
+                matrix[i][j] = matrix[i - 1][j - 1];
+            }
+            else {
+                matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, Math.min(matrix[i][j - 1] + 1, matrix[i - 1][j] + 1));
+            }
+        }
+    }
+    return matrix[b.length][a.length];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/obj-filter.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/obj-filter.js
new file mode 100644
index 0000000..cd68ad2
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/obj-filter.js	
@@ -0,0 +1,10 @@
+import { objectKeys } from '../typings/common-types.js';
+export function objFilter(original = {}, filter = () => true) {
+    const obj = {};
+    objectKeys(original).forEach(key => {
+        if (filter(key, original[key])) {
+            obj[key] = original[key];
+        }
+    });
+    return obj;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/process-argv.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/process-argv.js
new file mode 100644
index 0000000..74dc9e4
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/process-argv.js	
@@ -0,0 +1,17 @@
+function getProcessArgvBinIndex() {
+    if (isBundledElectronApp())
+        return 0;
+    return 1;
+}
+function isBundledElectronApp() {
+    return isElectronApp() && !process.defaultApp;
+}
+function isElectronApp() {
+    return !!process.versions.electron;
+}
+export function hideBin(argv) {
+    return argv.slice(getProcessArgvBinIndex() + 1);
+}
+export function getProcessArgvBin() {
+    return process.argv[getProcessArgvBinIndex()];
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/set-blocking.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/set-blocking.js
new file mode 100644
index 0000000..88fb806
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/set-blocking.js	
@@ -0,0 +1,12 @@
+export default function setBlocking(blocking) {
+    if (typeof process === 'undefined')
+        return;
+    [process.stdout, process.stderr].forEach(_stream => {
+        const stream = _stream;
+        if (stream._handle &&
+            stream.isTTY &&
+            typeof stream._handle.setBlocking === 'function') {
+            stream._handle.setBlocking(blocking);
+        }
+    });
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/which-module.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/which-module.js
new file mode 100644
index 0000000..5974e22
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/utils/which-module.js	
@@ -0,0 +1,10 @@
+export default function whichModule(exported) {
+    if (typeof require === 'undefined')
+        return null;
+    for (let i = 0, files = Object.keys(require.cache), mod; i < files.length; i++) {
+        mod = require.cache[files[i]];
+        if (mod.exports === exported)
+            return mod;
+    }
+    return null;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/validation.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/validation.js
new file mode 100644
index 0000000..dd77e07
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/validation.js	
@@ -0,0 +1,308 @@
+import { argsert } from './argsert.js';
+import { assertNotStrictEqual, } from './typings/common-types.js';
+import { levenshtein as distance } from './utils/levenshtein.js';
+import { objFilter } from './utils/obj-filter.js';
+const specialKeys = ['$0', '--', '_'];
+export function validation(yargs, usage, y18n, shim) {
+    const __ = y18n.__;
+    const __n = y18n.__n;
+    const self = {};
+    self.nonOptionCount = function nonOptionCount(argv) {
+        const demandedCommands = yargs.getDemandedCommands();
+        const positionalCount = argv._.length + (argv['--'] ? argv['--'].length : 0);
+        const _s = positionalCount - yargs.getContext().commands.length;
+        if (demandedCommands._ &&
+            (_s < demandedCommands._.min || _s > demandedCommands._.max)) {
+            if (_s < demandedCommands._.min) {
+                if (demandedCommands._.minMsg !== undefined) {
+                    usage.fail(demandedCommands._.minMsg
+                        ? demandedCommands._.minMsg
+                            .replace(/\$0/g, _s.toString())
+                            .replace(/\$1/, demandedCommands._.min.toString())
+                        : null);
+                }
+                else {
+                    usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', _s, _s.toString(), demandedCommands._.min.toString()));
+                }
+            }
+            else if (_s > demandedCommands._.max) {
+                if (demandedCommands._.maxMsg !== undefined) {
+                    usage.fail(demandedCommands._.maxMsg
+                        ? demandedCommands._.maxMsg
+                            .replace(/\$0/g, _s.toString())
+                            .replace(/\$1/, demandedCommands._.max.toString())
+                        : null);
+                }
+                else {
+                    usage.fail(__n('Too many non-option arguments: got %s, maximum of %s', 'Too many non-option arguments: got %s, maximum of %s', _s, _s.toString(), demandedCommands._.max.toString()));
+                }
+            }
+        }
+    };
+    self.positionalCount = function positionalCount(required, observed) {
+        if (observed < required) {
+            usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', observed, observed + '', required + ''));
+        }
+    };
+    self.requiredArguments = function requiredArguments(argv) {
+        const demandedOptions = yargs.getDemandedOptions();
+        let missing = null;
+        for (const key of Object.keys(demandedOptions)) {
+            if (!Object.prototype.hasOwnProperty.call(argv, key) ||
+                typeof argv[key] === 'undefined') {
+                missing = missing || {};
+                missing[key] = demandedOptions[key];
+            }
+        }
+        if (missing) {
+            const customMsgs = [];
+            for (const key of Object.keys(missing)) {
+                const msg = missing[key];
+                if (msg && customMsgs.indexOf(msg) < 0) {
+                    customMsgs.push(msg);
+                }
+            }
+            const customMsg = customMsgs.length ? `\n${customMsgs.join('\n')}` : '';
+            usage.fail(__n('Missing required argument: %s', 'Missing required arguments: %s', Object.keys(missing).length, Object.keys(missing).join(', ') + customMsg));
+        }
+    };
+    self.unknownArguments = function unknownArguments(argv, aliases, positionalMap, isDefaultCommand, checkPositionals = true) {
+        const commandKeys = yargs.getCommandInstance().getCommands();
+        const unknown = [];
+        const currentContext = yargs.getContext();
+        Object.keys(argv).forEach(key => {
+            if (specialKeys.indexOf(key) === -1 &&
+                !Object.prototype.hasOwnProperty.call(positionalMap, key) &&
+                !Object.prototype.hasOwnProperty.call(yargs._getParseContext(), key) &&
+                !self.isValidAndSomeAliasIsNotNew(key, aliases)) {
+                unknown.push(key);
+            }
+        });
+        if (checkPositionals &&
+            (currentContext.commands.length > 0 ||
+                commandKeys.length > 0 ||
+                isDefaultCommand)) {
+            argv._.slice(currentContext.commands.length).forEach(key => {
+                if (commandKeys.indexOf('' + key) === -1) {
+                    unknown.push('' + key);
+                }
+            });
+        }
+        if (unknown.length > 0) {
+            usage.fail(__n('Unknown argument: %s', 'Unknown arguments: %s', unknown.length, unknown.join(', ')));
+        }
+    };
+    self.unknownCommands = function unknownCommands(argv) {
+        const commandKeys = yargs.getCommandInstance().getCommands();
+        const unknown = [];
+        const currentContext = yargs.getContext();
+        if (currentContext.commands.length > 0 || commandKeys.length > 0) {
+            argv._.slice(currentContext.commands.length).forEach(key => {
+                if (commandKeys.indexOf('' + key) === -1) {
+                    unknown.push('' + key);
+                }
+            });
+        }
+        if (unknown.length > 0) {
+            usage.fail(__n('Unknown command: %s', 'Unknown commands: %s', unknown.length, unknown.join(', ')));
+            return true;
+        }
+        else {
+            return false;
+        }
+    };
+    self.isValidAndSomeAliasIsNotNew = function isValidAndSomeAliasIsNotNew(key, aliases) {
+        if (!Object.prototype.hasOwnProperty.call(aliases, key)) {
+            return false;
+        }
+        const newAliases = yargs.parsed.newAliases;
+        for (const a of [key, ...aliases[key]]) {
+            if (!Object.prototype.hasOwnProperty.call(newAliases, a) ||
+                !newAliases[key]) {
+                return true;
+            }
+        }
+        return false;
+    };
+    self.limitedChoices = function limitedChoices(argv) {
+        const options = yargs.getOptions();
+        const invalid = {};
+        if (!Object.keys(options.choices).length)
+            return;
+        Object.keys(argv).forEach(key => {
+            if (specialKeys.indexOf(key) === -1 &&
+                Object.prototype.hasOwnProperty.call(options.choices, key)) {
+                [].concat(argv[key]).forEach(value => {
+                    if (options.choices[key].indexOf(value) === -1 &&
+                        value !== undefined) {
+                        invalid[key] = (invalid[key] || []).concat(value);
+                    }
+                });
+            }
+        });
+        const invalidKeys = Object.keys(invalid);
+        if (!invalidKeys.length)
+            return;
+        let msg = __('Invalid values:');
+        invalidKeys.forEach(key => {
+            msg += `\n  ${__('Argument: %s, Given: %s, Choices: %s', key, usage.stringifiedValues(invalid[key]), usage.stringifiedValues(options.choices[key]))}`;
+        });
+        usage.fail(msg);
+    };
+    let checks = [];
+    self.check = function check(f, global) {
+        checks.push({
+            func: f,
+            global,
+        });
+    };
+    self.customChecks = function customChecks(argv, aliases) {
+        for (let i = 0, f; (f = checks[i]) !== undefined; i++) {
+            const func = f.func;
+            let result = null;
+            try {
+                result = func(argv, aliases);
+            }
+            catch (err) {
+                usage.fail(err.message ? err.message : err, err);
+                continue;
+            }
+            if (!result) {
+                usage.fail(__('Argument check failed: %s', func.toString()));
+            }
+            else if (typeof result === 'string' || result instanceof Error) {
+                usage.fail(result.toString(), result);
+            }
+        }
+    };
+    let implied = {};
+    self.implies = function implies(key, value) {
+        argsert('<string|object> [array|number|string]', [key, value], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.implies(k, key[k]);
+            });
+        }
+        else {
+            yargs.global(key);
+            if (!implied[key]) {
+                implied[key] = [];
+            }
+            if (Array.isArray(value)) {
+                value.forEach(i => self.implies(key, i));
+            }
+            else {
+                assertNotStrictEqual(value, undefined, shim);
+                implied[key].push(value);
+            }
+        }
+    };
+    self.getImplied = function getImplied() {
+        return implied;
+    };
+    function keyExists(argv, val) {
+        const num = Number(val);
+        val = isNaN(num) ? val : num;
+        if (typeof val === 'number') {
+            val = argv._.length >= val;
+        }
+        else if (val.match(/^--no-.+/)) {
+            val = val.match(/^--no-(.+)/)[1];
+            val = !argv[val];
+        }
+        else {
+            val = argv[val];
+        }
+        return val;
+    }
+    self.implications = function implications(argv) {
+        const implyFail = [];
+        Object.keys(implied).forEach(key => {
+            const origKey = key;
+            (implied[key] || []).forEach(value => {
+                let key = origKey;
+                const origValue = value;
+                key = keyExists(argv, key);
+                value = keyExists(argv, value);
+                if (key && !value) {
+                    implyFail.push(` ${origKey} -> ${origValue}`);
+                }
+            });
+        });
+        if (implyFail.length) {
+            let msg = `${__('Implications failed:')}\n`;
+            implyFail.forEach(value => {
+                msg += value;
+            });
+            usage.fail(msg);
+        }
+    };
+    let conflicting = {};
+    self.conflicts = function conflicts(key, value) {
+        argsert('<string|object> [array|string]', [key, value], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.conflicts(k, key[k]);
+            });
+        }
+        else {
+            yargs.global(key);
+            if (!conflicting[key]) {
+                conflicting[key] = [];
+            }
+            if (Array.isArray(value)) {
+                value.forEach(i => self.conflicts(key, i));
+            }
+            else {
+                conflicting[key].push(value);
+            }
+        }
+    };
+    self.getConflicting = () => conflicting;
+    self.conflicting = function conflictingFn(argv) {
+        Object.keys(argv).forEach(key => {
+            if (conflicting[key]) {
+                conflicting[key].forEach(value => {
+                    if (value && argv[key] !== undefined && argv[value] !== undefined) {
+                        usage.fail(__('Arguments %s and %s are mutually exclusive', key, value));
+                    }
+                });
+            }
+        });
+    };
+    self.recommendCommands = function recommendCommands(cmd, potentialCommands) {
+        const threshold = 3;
+        potentialCommands = potentialCommands.sort((a, b) => b.length - a.length);
+        let recommended = null;
+        let bestDistance = Infinity;
+        for (let i = 0, candidate; (candidate = potentialCommands[i]) !== undefined; i++) {
+            const d = distance(cmd, candidate);
+            if (d <= threshold && d < bestDistance) {
+                bestDistance = d;
+                recommended = candidate;
+            }
+        }
+        if (recommended)
+            usage.fail(__('Did you mean %s?', recommended));
+    };
+    self.reset = function reset(localLookup) {
+        implied = objFilter(implied, k => !localLookup[k]);
+        conflicting = objFilter(conflicting, k => !localLookup[k]);
+        checks = checks.filter(c => c.global);
+        return self;
+    };
+    const frozens = [];
+    self.freeze = function freeze() {
+        frozens.push({
+            implied,
+            checks,
+            conflicting,
+        });
+    };
+    self.unfreeze = function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        ({ implied, checks, conflicting } = frozen);
+    };
+    return self;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yargs-factory.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yargs-factory.js
new file mode 100644
index 0000000..741b329
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yargs-factory.js	
@@ -0,0 +1,1143 @@
+import { command as Command, } from './command.js';
+import { assertNotStrictEqual, assertSingleKey, objectKeys, } from './typings/common-types.js';
+import { YError } from './yerror.js';
+import { usage as Usage } from './usage.js';
+import { argsert } from './argsert.js';
+import { completion as Completion, } from './completion.js';
+import { validation as Validation, } from './validation.js';
+import { objFilter } from './utils/obj-filter.js';
+import { applyExtends } from './utils/apply-extends.js';
+import { globalMiddlewareFactory, } from './middleware.js';
+import { isPromise } from './utils/is-promise.js';
+import setBlocking from './utils/set-blocking.js';
+let shim;
+export function YargsWithShim(_shim) {
+    shim = _shim;
+    return Yargs;
+}
+function Yargs(processArgs = [], cwd = shim.process.cwd(), parentRequire) {
+    const self = {};
+    let command;
+    let completion = null;
+    let groups = {};
+    const globalMiddleware = [];
+    let output = '';
+    const preservedGroups = {};
+    let usage;
+    let validation;
+    let handlerFinishCommand = null;
+    const y18n = shim.y18n;
+    self.middleware = globalMiddlewareFactory(globalMiddleware, self);
+    self.scriptName = function (scriptName) {
+        self.customScriptName = true;
+        self.$0 = scriptName;
+        return self;
+    };
+    let default$0;
+    if (/\b(node|iojs|electron)(\.exe)?$/.test(shim.process.argv()[0])) {
+        default$0 = shim.process.argv().slice(1, 2);
+    }
+    else {
+        default$0 = shim.process.argv().slice(0, 1);
+    }
+    self.$0 = default$0
+        .map(x => {
+        const b = rebase(cwd, x);
+        return x.match(/^(\/|([a-zA-Z]:)?\\)/) && b.length < x.length ? b : x;
+    })
+        .join(' ')
+        .trim();
+    if (shim.getEnv('_') && shim.getProcessArgvBin() === shim.getEnv('_')) {
+        self.$0 = shim
+            .getEnv('_')
+            .replace(`${shim.path.dirname(shim.process.execPath())}/`, '');
+    }
+    const context = { resets: -1, commands: [], fullCommands: [], files: [] };
+    self.getContext = () => context;
+    let hasOutput = false;
+    let exitError = null;
+    self.exit = (code, err) => {
+        hasOutput = true;
+        exitError = err;
+        if (exitProcess)
+            shim.process.exit(code);
+    };
+    let completionCommand = null;
+    self.completion = function (cmd, desc, fn) {
+        argsert('[string] [string|boolean|function] [function]', [cmd, desc, fn], arguments.length);
+        if (typeof desc === 'function') {
+            fn = desc;
+            desc = undefined;
+        }
+        completionCommand = cmd || completionCommand || 'completion';
+        if (!desc && desc !== false) {
+            desc = 'generate completion script';
+        }
+        self.command(completionCommand, desc);
+        if (fn)
+            completion.registerFunction(fn);
+        return self;
+    };
+    let options;
+    self.resetOptions = self.reset = function resetOptions(aliases = {}) {
+        context.resets++;
+        options = options || {};
+        const tmpOptions = {};
+        tmpOptions.local = options.local ? options.local : [];
+        tmpOptions.configObjects = options.configObjects
+            ? options.configObjects
+            : [];
+        const localLookup = {};
+        tmpOptions.local.forEach(l => {
+            localLookup[l] = true;
+            (aliases[l] || []).forEach(a => {
+                localLookup[a] = true;
+            });
+        });
+        Object.assign(preservedGroups, Object.keys(groups).reduce((acc, groupName) => {
+            const keys = groups[groupName].filter(key => !(key in localLookup));
+            if (keys.length > 0) {
+                acc[groupName] = keys;
+            }
+            return acc;
+        }, {}));
+        groups = {};
+        const arrayOptions = [
+            'array',
+            'boolean',
+            'string',
+            'skipValidation',
+            'count',
+            'normalize',
+            'number',
+            'hiddenOptions',
+        ];
+        const objectOptions = [
+            'narg',
+            'key',
+            'alias',
+            'default',
+            'defaultDescription',
+            'config',
+            'choices',
+            'demandedOptions',
+            'demandedCommands',
+            'coerce',
+            'deprecatedOptions',
+        ];
+        arrayOptions.forEach(k => {
+            tmpOptions[k] = (options[k] || []).filter((k) => !localLookup[k]);
+        });
+        objectOptions.forEach((k) => {
+            tmpOptions[k] = objFilter(options[k], k => !localLookup[k]);
+        });
+        tmpOptions.envPrefix = options.envPrefix;
+        options = tmpOptions;
+        usage = usage ? usage.reset(localLookup) : Usage(self, y18n, shim);
+        validation = validation
+            ? validation.reset(localLookup)
+            : Validation(self, usage, y18n, shim);
+        command = command
+            ? command.reset()
+            : Command(self, usage, validation, globalMiddleware, shim);
+        if (!completion)
+            completion = Completion(self, usage, command, shim);
+        completionCommand = null;
+        output = '';
+        exitError = null;
+        hasOutput = false;
+        self.parsed = false;
+        return self;
+    };
+    self.resetOptions();
+    const frozens = [];
+    function freeze() {
+        frozens.push({
+            options,
+            configObjects: options.configObjects.slice(0),
+            exitProcess,
+            groups,
+            strict,
+            strictCommands,
+            strictOptions,
+            completionCommand,
+            output,
+            exitError,
+            hasOutput,
+            parsed: self.parsed,
+            parseFn,
+            parseContext,
+            handlerFinishCommand,
+        });
+        usage.freeze();
+        validation.freeze();
+        command.freeze();
+    }
+    function unfreeze() {
+        const frozen = frozens.pop();
+        assertNotStrictEqual(frozen, undefined, shim);
+        let configObjects;
+        ({
+            options,
+            configObjects,
+            exitProcess,
+            groups,
+            output,
+            exitError,
+            hasOutput,
+            parsed: self.parsed,
+            strict,
+            strictCommands,
+            strictOptions,
+            completionCommand,
+            parseFn,
+            parseContext,
+            handlerFinishCommand,
+        } = frozen);
+        options.configObjects = configObjects;
+        usage.unfreeze();
+        validation.unfreeze();
+        command.unfreeze();
+    }
+    self.boolean = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('boolean', keys);
+        return self;
+    };
+    self.array = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('array', keys);
+        return self;
+    };
+    self.number = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('number', keys);
+        return self;
+    };
+    self.normalize = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('normalize', keys);
+        return self;
+    };
+    self.count = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('count', keys);
+        return self;
+    };
+    self.string = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('string', keys);
+        return self;
+    };
+    self.requiresArg = function (keys) {
+        argsert('<array|string|object> [number]', [keys], arguments.length);
+        if (typeof keys === 'string' && options.narg[keys]) {
+            return self;
+        }
+        else {
+            populateParserHintSingleValueDictionary(self.requiresArg, 'narg', keys, NaN);
+        }
+        return self;
+    };
+    self.skipValidation = function (keys) {
+        argsert('<array|string>', [keys], arguments.length);
+        populateParserHintArray('skipValidation', keys);
+        return self;
+    };
+    function populateParserHintArray(type, keys) {
+        keys = [].concat(keys);
+        keys.forEach(key => {
+            key = sanitizeKey(key);
+            options[type].push(key);
+        });
+    }
+    self.nargs = function (key, value) {
+        argsert('<string|object|array> [number]', [key, value], arguments.length);
+        populateParserHintSingleValueDictionary(self.nargs, 'narg', key, value);
+        return self;
+    };
+    self.choices = function (key, value) {
+        argsert('<object|string|array> [string|array]', [key, value], arguments.length);
+        populateParserHintArrayDictionary(self.choices, 'choices', key, value);
+        return self;
+    };
+    self.alias = function (key, value) {
+        argsert('<object|string|array> [string|array]', [key, value], arguments.length);
+        populateParserHintArrayDictionary(self.alias, 'alias', key, value);
+        return self;
+    };
+    self.default = self.defaults = function (key, value, defaultDescription) {
+        argsert('<object|string|array> [*] [string]', [key, value, defaultDescription], arguments.length);
+        if (defaultDescription) {
+            assertSingleKey(key, shim);
+            options.defaultDescription[key] = defaultDescription;
+        }
+        if (typeof value === 'function') {
+            assertSingleKey(key, shim);
+            if (!options.defaultDescription[key])
+                options.defaultDescription[key] = usage.functionDescription(value);
+            value = value.call();
+        }
+        populateParserHintSingleValueDictionary(self.default, 'default', key, value);
+        return self;
+    };
+    self.describe = function (key, desc) {
+        argsert('<object|string|array> [string]', [key, desc], arguments.length);
+        setKey(key, true);
+        usage.describe(key, desc);
+        return self;
+    };
+    function setKey(key, set) {
+        populateParserHintSingleValueDictionary(setKey, 'key', key, set);
+        return self;
+    }
+    function demandOption(keys, msg) {
+        argsert('<object|string|array> [string]', [keys, msg], arguments.length);
+        populateParserHintSingleValueDictionary(self.demandOption, 'demandedOptions', keys, msg);
+        return self;
+    }
+    self.demandOption = demandOption;
+    self.coerce = function (keys, value) {
+        argsert('<object|string|array> [function]', [keys, value], arguments.length);
+        populateParserHintSingleValueDictionary(self.coerce, 'coerce', keys, value);
+        return self;
+    };
+    function populateParserHintSingleValueDictionary(builder, type, key, value) {
+        populateParserHintDictionary(builder, type, key, value, (type, key, value) => {
+            options[type][key] = value;
+        });
+    }
+    function populateParserHintArrayDictionary(builder, type, key, value) {
+        populateParserHintDictionary(builder, type, key, value, (type, key, value) => {
+            options[type][key] = (options[type][key] || []).concat(value);
+        });
+    }
+    function populateParserHintDictionary(builder, type, key, value, singleKeyHandler) {
+        if (Array.isArray(key)) {
+            key.forEach(k => {
+                builder(k, value);
+            });
+        }
+        else if (((key) => typeof key === 'object')(key)) {
+            for (const k of objectKeys(key)) {
+                builder(k, key[k]);
+            }
+        }
+        else {
+            singleKeyHandler(type, sanitizeKey(key), value);
+        }
+    }
+    function sanitizeKey(key) {
+        if (key === '__proto__')
+            return '___proto___';
+        return key;
+    }
+    function deleteFromParserHintObject(optionKey) {
+        objectKeys(options).forEach((hintKey) => {
+            if (((key) => key === 'configObjects')(hintKey))
+                return;
+            const hint = options[hintKey];
+            if (Array.isArray(hint)) {
+                if (~hint.indexOf(optionKey))
+                    hint.splice(hint.indexOf(optionKey), 1);
+            }
+            else if (typeof hint === 'object') {
+                delete hint[optionKey];
+            }
+        });
+        delete usage.getDescriptions()[optionKey];
+    }
+    self.config = function config(key = 'config', msg, parseFn) {
+        argsert('[object|string] [string|function] [function]', [key, msg, parseFn], arguments.length);
+        if (typeof key === 'object' && !Array.isArray(key)) {
+            key = applyExtends(key, cwd, self.getParserConfiguration()['deep-merge-config'] || false, shim);
+            options.configObjects = (options.configObjects || []).concat(key);
+            return self;
+        }
+        if (typeof msg === 'function') {
+            parseFn = msg;
+            msg = undefined;
+        }
+        self.describe(key, msg || usage.deferY18nLookup('Path to JSON config file'));
+        (Array.isArray(key) ? key : [key]).forEach(k => {
+            options.config[k] = parseFn || true;
+        });
+        return self;
+    };
+    self.example = function (cmd, description) {
+        argsert('<string|array> [string]', [cmd, description], arguments.length);
+        if (Array.isArray(cmd)) {
+            cmd.forEach(exampleParams => self.example(...exampleParams));
+        }
+        else {
+            usage.example(cmd, description);
+        }
+        return self;
+    };
+    self.command = function (cmd, description, builder, handler, middlewares, deprecated) {
+        argsert('<string|array|object> [string|boolean] [function|object] [function] [array] [boolean|string]', [cmd, description, builder, handler, middlewares, deprecated], arguments.length);
+        command.addHandler(cmd, description, builder, handler, middlewares, deprecated);
+        return self;
+    };
+    self.commandDir = function (dir, opts) {
+        argsert('<string> [object]', [dir, opts], arguments.length);
+        const req = parentRequire || shim.require;
+        command.addDirectory(dir, self.getContext(), req, shim.getCallerFile(), opts);
+        return self;
+    };
+    self.demand = self.required = self.require = function demand(keys, max, msg) {
+        if (Array.isArray(max)) {
+            max.forEach(key => {
+                assertNotStrictEqual(msg, true, shim);
+                demandOption(key, msg);
+            });
+            max = Infinity;
+        }
+        else if (typeof max !== 'number') {
+            msg = max;
+            max = Infinity;
+        }
+        if (typeof keys === 'number') {
+            assertNotStrictEqual(msg, true, shim);
+            self.demandCommand(keys, max, msg, msg);
+        }
+        else if (Array.isArray(keys)) {
+            keys.forEach(key => {
+                assertNotStrictEqual(msg, true, shim);
+                demandOption(key, msg);
+            });
+        }
+        else {
+            if (typeof msg === 'string') {
+                demandOption(keys, msg);
+            }
+            else if (msg === true || typeof msg === 'undefined') {
+                demandOption(keys);
+            }
+        }
+        return self;
+    };
+    self.demandCommand = function demandCommand(min = 1, max, minMsg, maxMsg) {
+        argsert('[number] [number|string] [string|null|undefined] [string|null|undefined]', [min, max, minMsg, maxMsg], arguments.length);
+        if (typeof max !== 'number') {
+            minMsg = max;
+            max = Infinity;
+        }
+        self.global('_', false);
+        options.demandedCommands._ = {
+            min,
+            max,
+            minMsg,
+            maxMsg,
+        };
+        return self;
+    };
+    self.getDemandedOptions = () => {
+        argsert([], 0);
+        return options.demandedOptions;
+    };
+    self.getDemandedCommands = () => {
+        argsert([], 0);
+        return options.demandedCommands;
+    };
+    self.deprecateOption = function deprecateOption(option, message) {
+        argsert('<string> [string|boolean]', [option, message], arguments.length);
+        options.deprecatedOptions[option] = message;
+        return self;
+    };
+    self.getDeprecatedOptions = () => {
+        argsert([], 0);
+        return options.deprecatedOptions;
+    };
+    self.implies = function (key, value) {
+        argsert('<string|object> [number|string|array]', [key, value], arguments.length);
+        validation.implies(key, value);
+        return self;
+    };
+    self.conflicts = function (key1, key2) {
+        argsert('<string|object> [string|array]', [key1, key2], arguments.length);
+        validation.conflicts(key1, key2);
+        return self;
+    };
+    self.usage = function (msg, description, builder, handler) {
+        argsert('<string|null|undefined> [string|boolean] [function|object] [function]', [msg, description, builder, handler], arguments.length);
+        if (description !== undefined) {
+            assertNotStrictEqual(msg, null, shim);
+            if ((msg || '').match(/^\$0( |$)/)) {
+                return self.command(msg, description, builder, handler);
+            }
+            else {
+                throw new YError('.usage() description must start with $0 if being used as alias for .command()');
+            }
+        }
+        else {
+            usage.usage(msg);
+            return self;
+        }
+    };
+    self.epilogue = self.epilog = function (msg) {
+        argsert('<string>', [msg], arguments.length);
+        usage.epilog(msg);
+        return self;
+    };
+    self.fail = function (f) {
+        argsert('<function>', [f], arguments.length);
+        usage.failFn(f);
+        return self;
+    };
+    self.onFinishCommand = function (f) {
+        argsert('<function>', [f], arguments.length);
+        handlerFinishCommand = f;
+        return self;
+    };
+    self.getHandlerFinishCommand = () => handlerFinishCommand;
+    self.check = function (f, _global) {
+        argsert('<function> [boolean]', [f, _global], arguments.length);
+        validation.check(f, _global !== false);
+        return self;
+    };
+    self.global = function global(globals, global) {
+        argsert('<string|array> [boolean]', [globals, global], arguments.length);
+        globals = [].concat(globals);
+        if (global !== false) {
+            options.local = options.local.filter(l => globals.indexOf(l) === -1);
+        }
+        else {
+            globals.forEach(g => {
+                if (options.local.indexOf(g) === -1)
+                    options.local.push(g);
+            });
+        }
+        return self;
+    };
+    self.pkgConf = function pkgConf(key, rootPath) {
+        argsert('<string> [string]', [key, rootPath], arguments.length);
+        let conf = null;
+        const obj = pkgUp(rootPath || cwd);
+        if (obj[key] && typeof obj[key] === 'object') {
+            conf = applyExtends(obj[key], rootPath || cwd, self.getParserConfiguration()['deep-merge-config'] || false, shim);
+            options.configObjects = (options.configObjects || []).concat(conf);
+        }
+        return self;
+    };
+    const pkgs = {};
+    function pkgUp(rootPath) {
+        const npath = rootPath || '*';
+        if (pkgs[npath])
+            return pkgs[npath];
+        let obj = {};
+        try {
+            let startDir = rootPath || shim.mainFilename;
+            if (!rootPath && shim.path.extname(startDir)) {
+                startDir = shim.path.dirname(startDir);
+            }
+            const pkgJsonPath = shim.findUp(startDir, (dir, names) => {
+                if (names.includes('package.json')) {
+                    return 'package.json';
+                }
+                else {
+                    return undefined;
+                }
+            });
+            assertNotStrictEqual(pkgJsonPath, undefined, shim);
+            obj = JSON.parse(shim.readFileSync(pkgJsonPath, 'utf8'));
+        }
+        catch (_noop) { }
+        pkgs[npath] = obj || {};
+        return pkgs[npath];
+    }
+    let parseFn = null;
+    let parseContext = null;
+    self.parse = function parse(args, shortCircuit, _parseFn) {
+        argsert('[string|array] [function|boolean|object] [function]', [args, shortCircuit, _parseFn], arguments.length);
+        freeze();
+        if (typeof args === 'undefined') {
+            const argv = self._parseArgs(processArgs);
+            const tmpParsed = self.parsed;
+            unfreeze();
+            self.parsed = tmpParsed;
+            return argv;
+        }
+        if (typeof shortCircuit === 'object') {
+            parseContext = shortCircuit;
+            shortCircuit = _parseFn;
+        }
+        if (typeof shortCircuit === 'function') {
+            parseFn = shortCircuit;
+            shortCircuit = false;
+        }
+        if (!shortCircuit)
+            processArgs = args;
+        if (parseFn)
+            exitProcess = false;
+        const parsed = self._parseArgs(args, !!shortCircuit);
+        completion.setParsed(self.parsed);
+        if (parseFn)
+            parseFn(exitError, parsed, output);
+        unfreeze();
+        return parsed;
+    };
+    self._getParseContext = () => parseContext || {};
+    self._hasParseCallback = () => !!parseFn;
+    self.option = self.options = function option(key, opt) {
+        argsert('<string|object> [object]', [key, opt], arguments.length);
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(k => {
+                self.options(k, key[k]);
+            });
+        }
+        else {
+            if (typeof opt !== 'object') {
+                opt = {};
+            }
+            options.key[key] = true;
+            if (opt.alias)
+                self.alias(key, opt.alias);
+            const deprecate = opt.deprecate || opt.deprecated;
+            if (deprecate) {
+                self.deprecateOption(key, deprecate);
+            }
+            const demand = opt.demand || opt.required || opt.require;
+            if (demand) {
+                self.demand(key, demand);
+            }
+            if (opt.demandOption) {
+                self.demandOption(key, typeof opt.demandOption === 'string' ? opt.demandOption : undefined);
+            }
+            if (opt.conflicts) {
+                self.conflicts(key, opt.conflicts);
+            }
+            if ('default' in opt) {
+                self.default(key, opt.default);
+            }
+            if (opt.implies !== undefined) {
+                self.implies(key, opt.implies);
+            }
+            if (opt.nargs !== undefined) {
+                self.nargs(key, opt.nargs);
+            }
+            if (opt.config) {
+                self.config(key, opt.configParser);
+            }
+            if (opt.normalize) {
+                self.normalize(key);
+            }
+            if (opt.choices) {
+                self.choices(key, opt.choices);
+            }
+            if (opt.coerce) {
+                self.coerce(key, opt.coerce);
+            }
+            if (opt.group) {
+                self.group(key, opt.group);
+            }
+            if (opt.boolean || opt.type === 'boolean') {
+                self.boolean(key);
+                if (opt.alias)
+                    self.boolean(opt.alias);
+            }
+            if (opt.array || opt.type === 'array') {
+                self.array(key);
+                if (opt.alias)
+                    self.array(opt.alias);
+            }
+            if (opt.number || opt.type === 'number') {
+                self.number(key);
+                if (opt.alias)
+                    self.number(opt.alias);
+            }
+            if (opt.string || opt.type === 'string') {
+                self.string(key);
+                if (opt.alias)
+                    self.string(opt.alias);
+            }
+            if (opt.count || opt.type === 'count') {
+                self.count(key);
+            }
+            if (typeof opt.global === 'boolean') {
+                self.global(key, opt.global);
+            }
+            if (opt.defaultDescription) {
+                options.defaultDescription[key] = opt.defaultDescription;
+            }
+            if (opt.skipValidation) {
+                self.skipValidation(key);
+            }
+            const desc = opt.describe || opt.description || opt.desc;
+            self.describe(key, desc);
+            if (opt.hidden) {
+                self.hide(key);
+            }
+            if (opt.requiresArg) {
+                self.requiresArg(key);
+            }
+        }
+        return self;
+    };
+    self.getOptions = () => options;
+    self.positional = function (key, opts) {
+        argsert('<string> <object>', [key, opts], arguments.length);
+        if (context.resets === 0) {
+            throw new YError(".positional() can only be called in a command's builder function");
+        }
+        const supportedOpts = [
+            'default',
+            'defaultDescription',
+            'implies',
+            'normalize',
+            'choices',
+            'conflicts',
+            'coerce',
+            'type',
+            'describe',
+            'desc',
+            'description',
+            'alias',
+        ];
+        opts = objFilter(opts, (k, v) => {
+            let accept = supportedOpts.indexOf(k) !== -1;
+            if (k === 'type' && ['string', 'number', 'boolean'].indexOf(v) === -1)
+                accept = false;
+            return accept;
+        });
+        const fullCommand = context.fullCommands[context.fullCommands.length - 1];
+        const parseOptions = fullCommand
+            ? command.cmdToParseOptions(fullCommand)
+            : {
+                array: [],
+                alias: {},
+                default: {},
+                demand: {},
+            };
+        objectKeys(parseOptions).forEach(pk => {
+            const parseOption = parseOptions[pk];
+            if (Array.isArray(parseOption)) {
+                if (parseOption.indexOf(key) !== -1)
+                    opts[pk] = true;
+            }
+            else {
+                if (parseOption[key] && !(pk in opts))
+                    opts[pk] = parseOption[key];
+            }
+        });
+        self.group(key, usage.getPositionalGroupName());
+        return self.option(key, opts);
+    };
+    self.group = function group(opts, groupName) {
+        argsert('<string|array> <string>', [opts, groupName], arguments.length);
+        const existing = preservedGroups[groupName] || groups[groupName];
+        if (preservedGroups[groupName]) {
+            delete preservedGroups[groupName];
+        }
+        const seen = {};
+        groups[groupName] = (existing || []).concat(opts).filter(key => {
+            if (seen[key])
+                return false;
+            return (seen[key] = true);
+        });
+        return self;
+    };
+    self.getGroups = () => Object.assign({}, groups, preservedGroups);
+    self.env = function (prefix) {
+        argsert('[string|boolean]', [prefix], arguments.length);
+        if (prefix === false)
+            delete options.envPrefix;
+        else
+            options.envPrefix = prefix || '';
+        return self;
+    };
+    self.wrap = function (cols) {
+        argsert('<number|null|undefined>', [cols], arguments.length);
+        usage.wrap(cols);
+        return self;
+    };
+    let strict = false;
+    self.strict = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strict = enabled !== false;
+        return self;
+    };
+    self.getStrict = () => strict;
+    let strictCommands = false;
+    self.strictCommands = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strictCommands = enabled !== false;
+        return self;
+    };
+    self.getStrictCommands = () => strictCommands;
+    let strictOptions = false;
+    self.strictOptions = function (enabled) {
+        argsert('[boolean]', [enabled], arguments.length);
+        strictOptions = enabled !== false;
+        return self;
+    };
+    self.getStrictOptions = () => strictOptions;
+    let parserConfig = {};
+    self.parserConfiguration = function parserConfiguration(config) {
+        argsert('<object>', [config], arguments.length);
+        parserConfig = config;
+        return self;
+    };
+    self.getParserConfiguration = () => parserConfig;
+    self.showHelp = function (level) {
+        argsert('[string|function]', [level], arguments.length);
+        if (!self.parsed)
+            self._parseArgs(processArgs);
+        if (command.hasDefaultCommand()) {
+            context.resets++;
+            command.runDefaultBuilderOn(self);
+        }
+        usage.showHelp(level);
+        return self;
+    };
+    let versionOpt = null;
+    self.version = function version(opt, msg, ver) {
+        const defaultVersionOpt = 'version';
+        argsert('[boolean|string] [string] [string]', [opt, msg, ver], arguments.length);
+        if (versionOpt) {
+            deleteFromParserHintObject(versionOpt);
+            usage.version(undefined);
+            versionOpt = null;
+        }
+        if (arguments.length === 0) {
+            ver = guessVersion();
+            opt = defaultVersionOpt;
+        }
+        else if (arguments.length === 1) {
+            if (opt === false) {
+                return self;
+            }
+            ver = opt;
+            opt = defaultVersionOpt;
+        }
+        else if (arguments.length === 2) {
+            ver = msg;
+            msg = undefined;
+        }
+        versionOpt = typeof opt === 'string' ? opt : defaultVersionOpt;
+        msg = msg || usage.deferY18nLookup('Show version number');
+        usage.version(ver || undefined);
+        self.boolean(versionOpt);
+        self.describe(versionOpt, msg);
+        return self;
+    };
+    function guessVersion() {
+        const obj = pkgUp();
+        return obj.version || 'unknown';
+    }
+    let helpOpt = null;
+    self.addHelpOpt = self.help = function addHelpOpt(opt, msg) {
+        const defaultHelpOpt = 'help';
+        argsert('[string|boolean] [string]', [opt, msg], arguments.length);
+        if (helpOpt) {
+            deleteFromParserHintObject(helpOpt);
+            helpOpt = null;
+        }
+        if (arguments.length === 1) {
+            if (opt === false)
+                return self;
+        }
+        helpOpt = typeof opt === 'string' ? opt : defaultHelpOpt;
+        self.boolean(helpOpt);
+        self.describe(helpOpt, msg || usage.deferY18nLookup('Show help'));
+        return self;
+    };
+    const defaultShowHiddenOpt = 'show-hidden';
+    options.showHiddenOpt = defaultShowHiddenOpt;
+    self.addShowHiddenOpt = self.showHidden = function addShowHiddenOpt(opt, msg) {
+        argsert('[string|boolean] [string]', [opt, msg], arguments.length);
+        if (arguments.length === 1) {
+            if (opt === false)
+                return self;
+        }
+        const showHiddenOpt = typeof opt === 'string' ? opt : defaultShowHiddenOpt;
+        self.boolean(showHiddenOpt);
+        self.describe(showHiddenOpt, msg || usage.deferY18nLookup('Show hidden options'));
+        options.showHiddenOpt = showHiddenOpt;
+        return self;
+    };
+    self.hide = function hide(key) {
+        argsert('<string>', [key], arguments.length);
+        options.hiddenOptions.push(key);
+        return self;
+    };
+    self.showHelpOnFail = function showHelpOnFail(enabled, message) {
+        argsert('[boolean|string] [string]', [enabled, message], arguments.length);
+        usage.showHelpOnFail(enabled, message);
+        return self;
+    };
+    let exitProcess = true;
+    self.exitProcess = function (enabled = true) {
+        argsert('[boolean]', [enabled], arguments.length);
+        exitProcess = enabled;
+        return self;
+    };
+    self.getExitProcess = () => exitProcess;
+    self.showCompletionScript = function ($0, cmd) {
+        argsert('[string] [string]', [$0, cmd], arguments.length);
+        $0 = $0 || self.$0;
+        _logger.log(completion.generateCompletionScript($0, cmd || completionCommand || 'completion'));
+        return self;
+    };
+    self.getCompletion = function (args, done) {
+        argsert('<array> <function>', [args, done], arguments.length);
+        completion.getCompletion(args, done);
+    };
+    self.locale = function (locale) {
+        argsert('[string]', [locale], arguments.length);
+        if (!locale) {
+            guessLocale();
+            return y18n.getLocale();
+        }
+        detectLocale = false;
+        y18n.setLocale(locale);
+        return self;
+    };
+    self.updateStrings = self.updateLocale = function (obj) {
+        argsert('<object>', [obj], arguments.length);
+        detectLocale = false;
+        y18n.updateLocale(obj);
+        return self;
+    };
+    let detectLocale = true;
+    self.detectLocale = function (detect) {
+        argsert('<boolean>', [detect], arguments.length);
+        detectLocale = detect;
+        return self;
+    };
+    self.getDetectLocale = () => detectLocale;
+    const _logger = {
+        log(...args) {
+            if (!self._hasParseCallback())
+                console.log(...args);
+            hasOutput = true;
+            if (output.length)
+                output += '\n';
+            output += args.join(' ');
+        },
+        error(...args) {
+            if (!self._hasParseCallback())
+                console.error(...args);
+            hasOutput = true;
+            if (output.length)
+                output += '\n';
+            output += args.join(' ');
+        },
+    };
+    self._getLoggerInstance = () => _logger;
+    self._hasOutput = () => hasOutput;
+    self._setHasOutput = () => {
+        hasOutput = true;
+    };
+    let recommendCommands;
+    self.recommendCommands = function (recommend = true) {
+        argsert('[boolean]', [recommend], arguments.length);
+        recommendCommands = recommend;
+        return self;
+    };
+    self.getUsageInstance = () => usage;
+    self.getValidationInstance = () => validation;
+    self.getCommandInstance = () => command;
+    self.terminalWidth = () => {
+        argsert([], 0);
+        return shim.process.stdColumns;
+    };
+    Object.defineProperty(self, 'argv', {
+        get: () => self._parseArgs(processArgs),
+        enumerable: true,
+    });
+    self._parseArgs = function parseArgs(args, shortCircuit, _calledFromCommand, commandIndex) {
+        let skipValidation = !!_calledFromCommand;
+        args = args || processArgs;
+        options.__ = y18n.__;
+        options.configuration = self.getParserConfiguration();
+        const populateDoubleDash = !!options.configuration['populate--'];
+        const config = Object.assign({}, options.configuration, {
+            'populate--': true,
+        });
+        const parsed = shim.Parser.detailed(args, Object.assign({}, options, {
+            configuration: Object.assign({ 'parse-positional-numbers': false }, config),
+        }));
+        let argv = parsed.argv;
+        if (parseContext)
+            argv = Object.assign({}, argv, parseContext);
+        const aliases = parsed.aliases;
+        argv.$0 = self.$0;
+        self.parsed = parsed;
+        try {
+            guessLocale();
+            if (shortCircuit) {
+                return self._postProcess(argv, populateDoubleDash, _calledFromCommand);
+            }
+            if (helpOpt) {
+                const helpCmds = [helpOpt]
+                    .concat(aliases[helpOpt] || [])
+                    .filter(k => k.length > 1);
+                if (~helpCmds.indexOf('' + argv._[argv._.length - 1])) {
+                    argv._.pop();
+                    argv[helpOpt] = true;
+                }
+            }
+            const handlerKeys = command.getCommands();
+            const requestCompletions = completion.completionKey in argv;
+            const skipRecommendation = argv[helpOpt] || requestCompletions;
+            const skipDefaultCommand = skipRecommendation &&
+                (handlerKeys.length > 1 || handlerKeys[0] !== '$0');
+            if (argv._.length) {
+                if (handlerKeys.length) {
+                    let firstUnknownCommand;
+                    for (let i = commandIndex || 0, cmd; argv._[i] !== undefined; i++) {
+                        cmd = String(argv._[i]);
+                        if (~handlerKeys.indexOf(cmd) && cmd !== completionCommand) {
+                            const innerArgv = command.runCommand(cmd, self, parsed, i + 1);
+                            return self._postProcess(innerArgv, populateDoubleDash);
+                        }
+                        else if (!firstUnknownCommand && cmd !== completionCommand) {
+                            firstUnknownCommand = cmd;
+                            break;
+                        }
+                    }
+                    if (command.hasDefaultCommand() && !skipDefaultCommand) {
+                        const innerArgv = command.runCommand(null, self, parsed);
+                        return self._postProcess(innerArgv, populateDoubleDash);
+                    }
+                    if (recommendCommands && firstUnknownCommand && !skipRecommendation) {
+                        validation.recommendCommands(firstUnknownCommand, handlerKeys);
+                    }
+                }
+                if (completionCommand &&
+                    ~argv._.indexOf(completionCommand) &&
+                    !requestCompletions) {
+                    if (exitProcess)
+                        setBlocking(true);
+                    self.showCompletionScript();
+                    self.exit(0);
+                }
+            }
+            else if (command.hasDefaultCommand() && !skipDefaultCommand) {
+                const innerArgv = command.runCommand(null, self, parsed);
+                return self._postProcess(innerArgv, populateDoubleDash);
+            }
+            if (requestCompletions) {
+                if (exitProcess)
+                    setBlocking(true);
+                args = [].concat(args);
+                const completionArgs = args.slice(args.indexOf(`--${completion.completionKey}`) + 1);
+                completion.getCompletion(completionArgs, completions => {
+                    (completions || []).forEach(completion => {
+                        _logger.log(completion);
+                    });
+                    self.exit(0);
+                });
+                return self._postProcess(argv, !populateDoubleDash, _calledFromCommand);
+            }
+            if (!hasOutput) {
+                Object.keys(argv).forEach(key => {
+                    if (key === helpOpt && argv[key]) {
+                        if (exitProcess)
+                            setBlocking(true);
+                        skipValidation = true;
+                        self.showHelp('log');
+                        self.exit(0);
+                    }
+                    else if (key === versionOpt && argv[key]) {
+                        if (exitProcess)
+                            setBlocking(true);
+                        skipValidation = true;
+                        usage.showVersion();
+                        self.exit(0);
+                    }
+                });
+            }
+            if (!skipValidation && options.skipValidation.length > 0) {
+                skipValidation = Object.keys(argv).some(key => options.skipValidation.indexOf(key) >= 0 && argv[key] === true);
+            }
+            if (!skipValidation) {
+                if (parsed.error)
+                    throw new YError(parsed.error.message);
+                if (!requestCompletions) {
+                    self._runValidation(argv, aliases, {}, parsed.error);
+                }
+            }
+        }
+        catch (err) {
+            if (err instanceof YError)
+                usage.fail(err.message, err);
+            else
+                throw err;
+        }
+        return self._postProcess(argv, populateDoubleDash, _calledFromCommand);
+    };
+    self._postProcess = function (argv, populateDoubleDash, calledFromCommand = false) {
+        if (isPromise(argv))
+            return argv;
+        if (calledFromCommand)
+            return argv;
+        if (!populateDoubleDash) {
+            argv = self._copyDoubleDash(argv);
+        }
+        const parsePositionalNumbers = self.getParserConfiguration()['parse-positional-numbers'] ||
+            self.getParserConfiguration()['parse-positional-numbers'] === undefined;
+        if (parsePositionalNumbers) {
+            argv = self._parsePositionalNumbers(argv);
+        }
+        return argv;
+    };
+    self._copyDoubleDash = function (argv) {
+        if (!argv._ || !argv['--'])
+            return argv;
+        argv._.push.apply(argv._, argv['--']);
+        try {
+            delete argv['--'];
+        }
+        catch (_err) { }
+        return argv;
+    };
+    self._parsePositionalNumbers = function (argv) {
+        const args = argv['--'] ? argv['--'] : argv._;
+        for (let i = 0, arg; (arg = args[i]) !== undefined; i++) {
+            if (shim.Parser.looksLikeNumber(arg) &&
+                Number.isSafeInteger(Math.floor(parseFloat(`${arg}`)))) {
+                args[i] = Number(arg);
+            }
+        }
+        return argv;
+    };
+    self._runValidation = function runValidation(argv, aliases, positionalMap, parseErrors, isDefaultCommand = false) {
+        if (parseErrors)
+            throw new YError(parseErrors.message);
+        validation.nonOptionCount(argv);
+        validation.requiredArguments(argv);
+        let failedStrictCommands = false;
+        if (strictCommands) {
+            failedStrictCommands = validation.unknownCommands(argv);
+        }
+        if (strict && !failedStrictCommands) {
+            validation.unknownArguments(argv, aliases, positionalMap, isDefaultCommand);
+        }
+        else if (strictOptions) {
+            validation.unknownArguments(argv, aliases, {}, false, false);
+        }
+        validation.customChecks(argv, aliases);
+        validation.limitedChoices(argv);
+        validation.implications(argv);
+        validation.conflicting(argv);
+    };
+    function guessLocale() {
+        if (!detectLocale)
+            return;
+        const locale = shim.getEnv('LC_ALL') ||
+            shim.getEnv('LC_MESSAGES') ||
+            shim.getEnv('LANG') ||
+            shim.getEnv('LANGUAGE') ||
+            'en_US';
+        self.locale(locale.replace(/[.:].*/, ''));
+    }
+    self.help();
+    self.version();
+    return self;
+}
+export const rebase = (base, dir) => shim.path.relative(base, dir);
+export function isYargsInstance(y) {
+    return !!y && typeof y._parseArgs === 'function';
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yerror.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yerror.js
new file mode 100644
index 0000000..4cfef75
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/build/lib/yerror.js	
@@ -0,0 +1,7 @@
+export class YError extends Error {
+    constructor(msg) {
+        super(msg || 'yargs error');
+        this.name = 'YError';
+        Error.captureStackTrace(this, YError);
+    }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/helpers.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/helpers.mjs
new file mode 100644
index 0000000..3f96b3d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/helpers.mjs	
@@ -0,0 +1,10 @@
+import {applyExtends as _applyExtends} from '../build/lib/utils/apply-extends.js';
+import {hideBin} from '../build/lib/utils/process-argv.js';
+import Parser from 'yargs-parser';
+import shim from '../lib/platform-shims/esm.mjs';
+
+const applyExtends = (config, cwd, mergeExtends) => {
+  return _applyExtends(config, cwd, mergeExtends, shim);
+};
+
+export {applyExtends, hideBin, Parser};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/index.js
new file mode 100644
index 0000000..8ab79a3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/index.js	
@@ -0,0 +1,14 @@
+const {
+  applyExtends,
+  cjsPlatformShim,
+  Parser,
+  processArgv,
+} = require('../build/index.cjs');
+
+module.exports = {
+  applyExtends: (config, cwd, mergeExtends) => {
+    return applyExtends(config, cwd, mergeExtends, cjsPlatformShim);
+  },
+  hideBin: processArgv.hideBin,
+  Parser,
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/package.json
new file mode 100644
index 0000000..5bbefff
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/helpers/package.json	
@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.cjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.cjs
new file mode 100644
index 0000000..7ac4d35
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.cjs	
@@ -0,0 +1,39 @@
+'use strict';
+// classic singleton yargs API, to use yargs
+// without running as a singleton do:
+// require('yargs/yargs')(process.argv.slice(2))
+const {Yargs, processArgv} = require('./build/index.cjs');
+
+Argv(processArgv.hideBin(process.argv));
+
+module.exports = Argv;
+
+function Argv(processArgs, cwd) {
+  const argv = Yargs(processArgs, cwd, require);
+  singletonify(argv);
+  return argv;
+}
+
+/*  Hack an instance of Argv with process.argv into Argv
+    so people can do
+    require('yargs')(['--beeble=1','-z','zizzle']).argv
+    to parse a list of args and
+    require('yargs').argv
+    to get a parsed version of process.argv.
+*/
+function singletonify(inst) {
+  Object.keys(inst).forEach(key => {
+    if (key === 'argv') {
+      Argv.__defineGetter__(key, inst.__lookupGetter__(key));
+    } else if (typeof inst[key] === 'function') {
+      Argv[key] = inst[key].bind(inst);
+    } else {
+      Argv.__defineGetter__('$0', () => {
+        return inst.$0;
+      });
+      Argv.__defineGetter__('parsed', () => {
+        return inst.parsed;
+      });
+    }
+  });
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.mjs
new file mode 100644
index 0000000..23d9080
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/index.mjs	
@@ -0,0 +1,8 @@
+'use strict';
+
+// Bootstraps yargs for ESM:
+import esmPlatformShim from './lib/platform-shims/esm.mjs';
+import {YargsWithShim} from './build/lib/yargs-factory.js';
+
+const Yargs = YargsWithShim(esmPlatformShim);
+export default Yargs;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/browser.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/browser.mjs
new file mode 100644
index 0000000..5740a0f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/browser.mjs	
@@ -0,0 +1,92 @@
+'use strict';
+
+import cliui from 'https://unpkg.com/cliui@7.0.1/index.mjs'; // eslint-disable-line
+import Parser from 'https://unpkg.com/yargs-parser@19.0.0/browser.js'; // eslint-disable-line
+import {getProcessArgvBin} from '../../build/lib/utils/process-argv.js';
+import {YError} from '../../build/lib/yerror.js';
+
+const REQUIRE_ERROR = 'require is not supported in browser';
+const REQUIRE_DIRECTORY_ERROR =
+  'loading a directory of commands is not supported in browser';
+
+export default {
+  assert: {
+    notStrictEqual: (a, b) => {
+      // noop.
+    },
+    strictEqual: (a, b) => {
+      // noop.
+    },
+  },
+  cliui,
+  findUp: () => undefined,
+  getEnv: key => {
+    // There is no environment in browser:
+    return undefined;
+  },
+  inspect: console.log,
+  getCallerFile: () => {
+    throw new YError(REQUIRE_DIRECTORY_ERROR);
+  },
+  getProcessArgvBin,
+  mainFilename: 'yargs',
+  Parser,
+  path: {
+    basename: str => str,
+    dirname: str => str,
+    extname: str => str,
+    relative: str => str,
+  },
+  process: {
+    argv: () => [],
+    cwd: () => '',
+    execPath: () => '',
+    // exit is noop browser:
+    exit: () => {},
+    nextTick: cb => {
+      window.setTimeout(cb, 1);
+    },
+    stdColumns: 80,
+  },
+  readFileSync: () => {
+    return '';
+  },
+  require: () => {
+    throw new YError(REQUIRE_ERROR);
+  },
+  requireDirectory: () => {
+    throw new YError(REQUIRE_DIRECTORY_ERROR);
+  },
+  stringWidth: str => {
+    return [...str].length;
+  },
+  // TODO: replace this with y18n once it's ported to ESM:
+  y18n: {
+    __: (...str) => {
+      if (str.length === 0) return '';
+      const args = str.slice(1);
+      return sprintf(str[0], ...args);
+    },
+    __n: (str1, str2, count, ...args) => {
+      if (count === 1) {
+        return sprintf(str1, ...args);
+      } else {
+        return sprintf(str2, ...args);
+      }
+    },
+    getLocale: () => {
+      return 'en_US';
+    },
+    setLocale: () => {},
+    updateLocale: () => {},
+  },
+};
+
+function sprintf(_str, ...args) {
+  let str = '';
+  const split = _str.split('%s');
+  split.forEach((token, i) => {
+    str += `${token}${split[i + 1] !== undefined && args[i] ? args[i] : ''}`;
+  });
+  return str;
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/esm.mjs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/esm.mjs
new file mode 100644
index 0000000..bc04791
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/lib/platform-shims/esm.mjs	
@@ -0,0 +1,67 @@
+'use strict'
+
+import { notStrictEqual, strictEqual } from 'assert'
+import cliui from 'cliui'
+import escalade from 'escalade/sync'
+import { format, inspect } from 'util'
+import { readFileSync } from 'fs'
+import { fileURLToPath } from 'url';
+import Parser from 'yargs-parser'
+import { basename, dirname, extname, relative, resolve } from 'path'
+import { getProcessArgvBin } from '../../build/lib/utils/process-argv.js'
+import { YError } from '../../build/lib/yerror.js'
+import y18n from 'y18n'
+
+const REQUIRE_ERROR = 'require is not supported by ESM'
+const REQUIRE_DIRECTORY_ERROR = 'loading a directory of commands is not supported yet for ESM'
+
+const mainFilename = fileURLToPath(import.meta.url).split('node_modules')[0]
+const __dirname = fileURLToPath(import.meta.url)
+
+export default {
+  assert: {
+    notStrictEqual,
+    strictEqual
+  },
+  cliui,
+  findUp: escalade,
+  getEnv: (key) => {
+    return process.env[key]
+  },
+  inspect,
+  getCallerFile: () => {
+    throw new YError(REQUIRE_DIRECTORY_ERROR)
+  },
+  getProcessArgvBin,
+  mainFilename: mainFilename || process.cwd(),
+  Parser,
+  path: {
+    basename,
+    dirname,
+    extname,
+    relative,
+    resolve
+  },
+  process: {
+    argv: () => process.argv,
+    cwd: process.cwd,
+    execPath: () => process.execPath,
+    exit: process.exit,
+    nextTick: process.nextTick,
+    stdColumns: typeof process.stdout.columns !== 'undefined' ? process.stdout.columns : null
+  },
+  readFileSync,
+  require: () => {
+    throw new YError(REQUIRE_ERROR)
+  },
+  requireDirectory: () => {
+    throw new YError(REQUIRE_DIRECTORY_ERROR)
+  },
+  stringWidth: (str) => {
+    return [...str].length
+  },
+  y18n: y18n({
+    directory: resolve(__dirname, '../../../locales'),
+    updateFiles: false
+  })
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/be.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/be.json
new file mode 100644
index 0000000..e28fa30
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/be.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Каманды:",
+  "Options:": "Опцыі:",
+  "Examples:": "Прыклады:",
+  "boolean": "булевы тып",
+  "count": "падлік",
+  "string": "радковы тып",
+  "number": "лік",
+  "array": "масіў",
+  "required": "неабходна",
+  "default": "па змаўчанні",
+  "default:": "па змаўчанні:",
+  "choices:": "магчымасці:",
+  "aliases:": "аліасы:",
+  "generated-value": "згенераванае значэнне",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Недастаткова неапцыйных аргументаў: ёсць %s, трэба як мінімум %s",
+    "other": "Недастаткова неапцыйных аргументаў: ёсць %s, трэба як мінімум %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Занадта шмат неапцыйных аргументаў: ёсць %s, максімум дапушчальна %s",
+    "other": "Занадта шмат неапцыйных аргументаў: ёсць %s, максімум дапушчальна %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Не хапае значэння аргументу: %s",
+    "other": "Не хапае значэнняў аргументаў: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Не хапае неабходнага аргументу: %s",
+    "other": "Не хапае неабходных аргументаў: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Невядомы аргумент: %s",
+    "other": "Невядомыя аргументы: %s"
+  },
+  "Invalid values:": "Несапраўдныя значэння:",
+  "Argument: %s, Given: %s, Choices: %s": "Аргумент: %s, Дадзенае значэнне: %s, Магчымасці: %s",
+  "Argument check failed: %s": "Праверка аргументаў не ўдалася: %s",
+  "Implications failed:": "Дадзены аргумент патрабуе наступны дадатковы аргумент:",
+  "Not enough arguments following: %s": "Недастаткова наступных аргументаў: %s",
+  "Invalid JSON config file: %s": "Несапраўдны файл канфігурацыі JSON: %s",
+  "Path to JSON config file": "Шлях да файла канфігурацыі JSON",
+  "Show help": "Паказаць дапамогу",
+  "Show version number": "Паказаць нумар версіі",
+  "Did you mean %s?": "Вы мелі на ўвазе %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/de.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/de.json
new file mode 100644
index 0000000..dc73ec3
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/de.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Kommandos:",
+  "Options:": "Optionen:",
+  "Examples:": "Beispiele:",
+  "boolean": "boolean",
+  "count": "Zähler",
+  "string": "string",
+  "number": "Zahl",
+  "array": "array",
+  "required": "erforderlich",
+  "default": "Standard",
+  "default:": "Standard:",
+  "choices:": "Möglichkeiten:",
+  "aliases:": "Aliase:",
+  "generated-value": "Generierter-Wert",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Nicht genügend Argumente ohne Optionen: %s vorhanden, mindestens %s benötigt",
+    "other": "Nicht genügend Argumente ohne Optionen: %s vorhanden, mindestens %s benötigt"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Zu viele Argumente ohne Optionen: %s vorhanden, maximal %s erlaubt",
+    "other": "Zu viele Argumente ohne Optionen: %s vorhanden, maximal %s erlaubt"
+  },
+  "Missing argument value: %s": {
+    "one": "Fehlender Argumentwert: %s",
+    "other": "Fehlende Argumentwerte: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Fehlendes Argument: %s",
+    "other": "Fehlende Argumente: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Unbekanntes Argument: %s",
+    "other": "Unbekannte Argumente: %s"
+  },
+  "Invalid values:": "Unzulässige Werte:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Gegeben: %s, Möglichkeiten: %s",
+  "Argument check failed: %s": "Argumente-Check fehlgeschlagen: %s",
+  "Implications failed:": "Fehlende abhängige Argumente:",
+  "Not enough arguments following: %s": "Nicht genügend Argumente nach: %s",
+  "Invalid JSON config file: %s": "Fehlerhafte JSON-Config Datei: %s",
+  "Path to JSON config file": "Pfad zur JSON-Config Datei",
+  "Show help": "Hilfe anzeigen",
+  "Show version number": "Version anzeigen",
+  "Did you mean %s?": "Meintest du %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/en.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/en.json
new file mode 100644
index 0000000..d794947
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/en.json	
@@ -0,0 +1,51 @@
+{
+  "Commands:": "Commands:",
+  "Options:": "Options:",
+  "Examples:": "Examples:",
+  "boolean": "boolean",
+  "count": "count",
+  "string": "string",
+  "number": "number",
+  "array": "array",
+  "required": "required",
+  "default": "default",
+  "default:": "default:",
+  "choices:": "choices:",
+  "aliases:": "aliases:",
+  "generated-value": "generated-value",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Not enough non-option arguments: got %s, need at least %s",
+    "other": "Not enough non-option arguments: got %s, need at least %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Too many non-option arguments: got %s, maximum of %s",
+    "other": "Too many non-option arguments: got %s, maximum of %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Missing argument value: %s",
+    "other": "Missing argument values: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Missing required argument: %s",
+    "other": "Missing required arguments: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Unknown argument: %s",
+    "other": "Unknown arguments: %s"
+  },
+  "Invalid values:": "Invalid values:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Given: %s, Choices: %s",
+  "Argument check failed: %s": "Argument check failed: %s",
+  "Implications failed:": "Missing dependent arguments:",
+  "Not enough arguments following: %s": "Not enough arguments following: %s",
+  "Invalid JSON config file: %s": "Invalid JSON config file: %s",
+  "Path to JSON config file": "Path to JSON config file",
+  "Show help": "Show help",
+  "Show version number": "Show version number",
+  "Did you mean %s?": "Did you mean %s?",
+  "Arguments %s and %s are mutually exclusive" : "Arguments %s and %s are mutually exclusive",
+  "Positionals:": "Positionals:",
+  "command": "command",
+  "deprecated": "deprecated",
+  "deprecated: %s": "deprecated: %s"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/es.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/es.json
new file mode 100644
index 0000000..d77b461
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/es.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Comandos:",
+  "Options:": "Opciones:",
+  "Examples:": "Ejemplos:",
+  "boolean": "booleano",
+  "count": "cuenta",
+  "string": "cadena de caracteres",
+  "number": "número",
+  "array": "tabla",
+  "required": "requerido",
+  "default": "defecto",
+  "default:": "defecto:",
+  "choices:": "selección:",
+  "aliases:": "alias:",
+  "generated-value": "valor-generado",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Hacen falta argumentos no-opcionales: Número recibido %s, necesita por lo menos %s",
+    "other": "Hacen falta argumentos no-opcionales: Número recibido %s, necesita por lo menos %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Demasiados argumentos no-opcionales: Número recibido %s, máximo es %s",
+    "other": "Demasiados argumentos no-opcionales: Número recibido %s, máximo es %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Falta argumento: %s",
+    "other": "Faltan argumentos: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Falta argumento requerido: %s",
+    "other": "Faltan argumentos requeridos: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argumento desconocido: %s",
+    "other": "Argumentos desconocidos: %s"
+  },
+  "Invalid values:": "Valores inválidos:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumento: %s, Recibido: %s, Seleccionados: %s",
+  "Argument check failed: %s": "Verificación de argumento ha fallado: %s",
+  "Implications failed:": "Implicaciones fallidas:",
+  "Not enough arguments following: %s": "No hay suficientes argumentos después de: %s",
+  "Invalid JSON config file: %s": "Archivo de configuración JSON inválido: %s",
+  "Path to JSON config file": "Ruta al archivo de configuración JSON",
+  "Show help": "Muestra ayuda",
+  "Show version number": "Muestra número de versión",
+  "Did you mean %s?": "Quisiste decir %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fi.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fi.json
new file mode 100644
index 0000000..0728c57
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fi.json	
@@ -0,0 +1,49 @@
+{
+  "Commands:": "Komennot:",
+  "Options:": "Valinnat:",
+  "Examples:": "Esimerkkejä:",
+  "boolean": "totuusarvo",
+  "count": "lukumäärä",
+  "string": "merkkijono",
+  "number": "numero",
+  "array": "taulukko",
+  "required": "pakollinen",
+  "default": "oletusarvo",
+  "default:": "oletusarvo:",
+  "choices:": "vaihtoehdot:",
+  "aliases:": "aliakset:",
+  "generated-value": "generoitu-arvo",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Liian vähän argumentteja, jotka eivät ole valintoja: annettu %s, vaaditaan vähintään %s",
+    "other": "Liian vähän argumentteja, jotka eivät ole valintoja: annettu %s, vaaditaan vähintään %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Liikaa argumentteja, jotka eivät ole valintoja: annettu %s, sallitaan enintään %s",
+    "other": "Liikaa argumentteja, jotka eivät ole valintoja: annettu %s, sallitaan enintään %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Argumentin arvo puuttuu: %s",
+    "other": "Argumentin arvot puuttuvat: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Pakollinen argumentti puuttuu: %s",
+    "other": "Pakollisia argumentteja puuttuu: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Tuntematon argumenttn: %s",
+    "other": "Tuntemattomia argumentteja: %s"
+  },
+  "Invalid values:": "Virheelliset arvot:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumentti: %s, Annettu: %s, Vaihtoehdot: %s",
+  "Argument check failed: %s": "Argumentin tarkistus epäonnistui: %s",
+  "Implications failed:": "Riippuvia argumentteja puuttuu:",
+  "Not enough arguments following: %s": "Argumentin perässä ei ole tarpeeksi argumentteja: %s",
+  "Invalid JSON config file: %s": "Epävalidi JSON-asetustiedosto: %s",
+  "Path to JSON config file": "JSON-asetustiedoston polku",
+  "Show help": "Näytä ohje",
+  "Show version number": "Näytä versionumero",
+  "Did you mean %s?": "Tarkoititko %s?",
+  "Arguments %s and %s are mutually exclusive" : "Argumentit %s ja %s eivät ole yhteensopivat",
+  "Positionals:": "Sijaintiparametrit:",
+  "command": "komento"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fr.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fr.json
new file mode 100644
index 0000000..edd743f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/fr.json	
@@ -0,0 +1,53 @@
+{
+  "Commands:": "Commandes :",
+  "Options:": "Options :",
+  "Examples:": "Exemples :",
+  "boolean": "booléen",
+  "count": "compteur",
+  "string": "chaîne de caractères",
+  "number": "nombre",
+  "array": "tableau",
+  "required": "requis",
+  "default": "défaut",
+  "default:": "défaut :",
+  "choices:": "choix :",
+  "aliases:": "alias :",
+  "generated-value": "valeur générée",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Pas assez d'arguments (hors options) : reçu %s, besoin d'au moins %s",
+    "other": "Pas assez d'arguments (hors options) : reçus %s, besoin d'au moins %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Trop d'arguments (hors options) : reçu %s, maximum de %s",
+    "other": "Trop d'arguments (hors options) : reçus %s, maximum de %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Argument manquant : %s",
+    "other": "Arguments manquants : %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Argument requis manquant : %s",
+    "other": "Arguments requis manquants : %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argument inconnu : %s",
+    "other": "Arguments inconnus : %s"
+  },
+  "Unknown command: %s": {
+    "one": "Commande inconnue : %s",
+    "other": "Commandes inconnues : %s"
+  },
+  "Invalid values:": "Valeurs invalides :",
+  "Argument: %s, Given: %s, Choices: %s": "Argument : %s, donné : %s, choix : %s",
+  "Argument check failed: %s": "Echec de la vérification de l'argument : %s",
+  "Implications failed:": "Arguments dépendants manquants :",
+  "Not enough arguments following: %s": "Pas assez d'arguments après : %s",
+  "Invalid JSON config file: %s": "Fichier de configuration JSON invalide : %s",
+  "Path to JSON config file": "Chemin du fichier de configuration JSON",
+  "Show help": "Affiche l'aide",
+  "Show version number": "Affiche le numéro de version",
+  "Did you mean %s?": "Vouliez-vous dire %s ?",
+  "Arguments %s and %s are mutually exclusive" : "Les arguments %s et %s sont mutuellement exclusifs",
+  "Positionals:": "Arguments positionnels :",
+  "command": "commande"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hi.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hi.json
new file mode 100644
index 0000000..a9de77c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hi.json	
@@ -0,0 +1,49 @@
+{
+  "Commands:": "आदेश:",
+  "Options:": "विकल्प:",
+  "Examples:": "उदाहरण:",
+  "boolean": "सत्यता",
+  "count": "संख्या",
+  "string": "वर्णों का तार ",
+  "number": "अंक",
+  "array": "सरणी",
+  "required": "आवश्यक",
+  "default": "डिफॉल्ट",
+  "default:": "डिफॉल्ट:",
+  "choices:": "विकल्प:",
+  "aliases:": "उपनाम:",
+  "generated-value": "उत्पन्न-मूल्य",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "पर्याप्त गैर-विकल्प तर्क प्राप्त नहीं: %s प्राप्त, कम से कम %s की आवश्यकता है",
+    "other": "पर्याप्त गैर-विकल्प तर्क प्राप्त नहीं: %s प्राप्त, कम से कम %s की आवश्यकता है"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "बहुत सारे गैर-विकल्प तर्क: %s प्राप्त, अधिकतम %s मान्य",
+    "other": "बहुत सारे गैर-विकल्प तर्क: %s प्राप्त, अधिकतम %s मान्य"
+  },
+  "Missing argument value: %s": {
+    "one": "कुछ तर्को के मूल्य गुम हैं: %s",
+    "other": "कुछ तर्को के मूल्य गुम हैं: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "आवश्यक तर्क गुम हैं: %s",
+    "other": "आवश्यक तर्क गुम हैं: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "अज्ञात तर्क प्राप्त: %s",
+    "other": "अज्ञात तर्क प्राप्त: %s"
+  },
+  "Invalid values:": "अमान्य मूल्य:",
+  "Argument: %s, Given: %s, Choices: %s": "तर्क: %s, प्राप्त: %s, विकल्प: %s",
+  "Argument check failed: %s": "तर्क जांच विफल: %s",
+  "Implications failed:": "दिए गए तर्क के लिए अतिरिक्त तर्क की अपेक्षा है:",
+  "Not enough arguments following: %s": "निम्नलिखित के बाद पर्याप्त तर्क नहीं प्राप्त: %s",
+  "Invalid JSON config file: %s": "अमान्य JSON config फाइल: %s",
+  "Path to JSON config file": "JSON config फाइल का पथ",
+  "Show help": "सहायता दिखाएँ",
+  "Show version number": "Version संख्या दिखाएँ",
+  "Did you mean %s?": "क्या आपका मतलब है %s?",
+  "Arguments %s and %s are mutually exclusive" : "तर्क %s और %s परस्पर अनन्य हैं",
+  "Positionals:": "स्थानीय:",
+  "command": "आदेश"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hu.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hu.json
new file mode 100644
index 0000000..21492d0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/hu.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Parancsok:",
+  "Options:": "Opciók:",
+  "Examples:": "Példák:",
+  "boolean": "boolean",
+  "count": "számláló",
+  "string": "szöveg",
+  "number": "szám",
+  "array": "tömb",
+  "required": "kötelező",
+  "default": "alapértelmezett",
+  "default:": "alapértelmezett:",
+  "choices:": "lehetőségek:",
+  "aliases:": "aliaszok:",
+  "generated-value": "generált-érték",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Nincs elég nem opcionális argumentum: %s van, legalább %s kell",
+    "other": "Nincs elég nem opcionális argumentum: %s van, legalább %s kell"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Túl sok nem opciánlis argumentum van: %s van, maximum %s lehet",
+    "other": "Túl sok nem opciánlis argumentum van: %s van, maximum %s lehet"
+  },
+  "Missing argument value: %s": {
+    "one": "Hiányzó argumentum érték: %s",
+    "other": "Hiányzó argumentum értékek: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Hiányzó kötelező argumentum: %s",
+    "other": "Hiányzó kötelező argumentumok: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Ismeretlen argumentum: %s",
+    "other": "Ismeretlen argumentumok: %s"
+  },
+  "Invalid values:": "Érvénytelen érték:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumentum: %s, Megadott: %s, Lehetőségek: %s",
+  "Argument check failed: %s": "Argumentum ellenőrzés sikertelen: %s",
+  "Implications failed:": "Implikációk sikertelenek:",
+  "Not enough arguments following: %s": "Nem elég argumentum követi: %s",
+  "Invalid JSON config file: %s": "Érvénytelen JSON konfigurációs file: %s",
+  "Path to JSON config file": "JSON konfigurációs file helye",
+  "Show help": "Súgo megjelenítése",
+  "Show version number": "Verziószám megjelenítése",
+  "Did you mean %s?": "Erre gondoltál %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/id.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/id.json
new file mode 100644
index 0000000..125867c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/id.json	
@@ -0,0 +1,50 @@
+
+{
+  "Commands:": "Perintah:",
+  "Options:": "Pilihan:",
+  "Examples:": "Contoh:",
+  "boolean": "boolean",
+  "count": "jumlah",
+  "number": "nomor",
+  "string": "string",
+  "array": "larik",
+  "required": "diperlukan",
+  "default": "bawaan",
+  "default:": "bawaan:",
+  "aliases:": "istilah lain:",
+  "choices:": "pilihan:",
+  "generated-value": "nilai-yang-dihasilkan",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Argumen wajib kurang: hanya %s, minimal %s",
+    "other": "Argumen wajib kurang: hanya %s, minimal %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Terlalu banyak argumen wajib: ada %s, maksimal %s",
+    "other": "Terlalu banyak argumen wajib: ada %s, maksimal %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Kurang argumen: %s",
+    "other": "Kurang argumen: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Kurang argumen wajib: %s",
+    "other": "Kurang argumen wajib: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argumen tak diketahui: %s",
+    "other": "Argumen tak diketahui: %s"
+  },
+  "Invalid values:": "Nilai-nilai tidak valid:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumen: %s, Diberikan: %s, Pilihan: %s",
+  "Argument check failed: %s": "Pemeriksaan argument gagal: %s",
+  "Implications failed:": "Implikasi gagal:",
+  "Not enough arguments following: %s": "Kurang argumen untuk: %s",
+  "Invalid JSON config file: %s": "Berkas konfigurasi JSON tidak valid: %s",
+  "Path to JSON config file": "Alamat berkas konfigurasi JSON",
+  "Show help": "Lihat bantuan",
+  "Show version number": "Lihat nomor versi",
+  "Did you mean %s?": "Maksud Anda: %s?",
+  "Arguments %s and %s are mutually exclusive" : "Argumen %s dan %s saling eksklusif",
+  "Positionals:": "Posisional-posisional:",
+  "command": "perintah"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/it.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/it.json
new file mode 100644
index 0000000..fde5756
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/it.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Comandi:",
+  "Options:": "Opzioni:",
+  "Examples:": "Esempi:",
+  "boolean": "booleano",
+  "count": "contatore",
+  "string": "stringa",
+  "number": "numero",
+  "array": "vettore",
+  "required": "richiesto",
+  "default": "predefinito",
+  "default:": "predefinito:",
+  "choices:": "scelte:",
+  "aliases:": "alias:",
+  "generated-value": "valore generato",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Numero insufficiente di argomenti non opzione: inseriti %s, richiesti almeno %s",
+    "other": "Numero insufficiente di argomenti non opzione: inseriti %s, richiesti almeno %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Troppi argomenti non opzione: inseriti %s, massimo possibile %s",
+    "other": "Troppi argomenti non opzione: inseriti %s, massimo possibile %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Argomento mancante: %s",
+    "other": "Argomenti mancanti: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Argomento richiesto mancante: %s",
+    "other": "Argomenti richiesti mancanti: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argomento sconosciuto: %s",
+    "other": "Argomenti sconosciuti: %s"
+  },
+  "Invalid values:": "Valori non validi:",
+  "Argument: %s, Given: %s, Choices: %s": "Argomento: %s, Richiesto: %s, Scelte: %s",
+  "Argument check failed: %s": "Controllo dell'argomento fallito: %s",
+  "Implications failed:": "Argomenti dipendenti mancanti:",
+  "Not enough arguments following: %s": "Argomenti insufficienti dopo: %s",
+  "Invalid JSON config file: %s": "File di configurazione JSON non valido: %s",
+  "Path to JSON config file": "Percorso del file di configurazione JSON",
+  "Show help": "Mostra la schermata di aiuto",
+  "Show version number": "Mostra il numero di versione",
+  "Did you mean %s?": "Intendi forse %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ja.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ja.json
new file mode 100644
index 0000000..3954ae6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ja.json	
@@ -0,0 +1,51 @@
+{
+  "Commands:": "コマンド:",
+  "Options:": "オプション:",
+  "Examples:": "例:",
+  "boolean": "真偽",
+  "count": "カウント",
+  "string": "文字列",
+  "number": "数値",
+  "array": "配列",
+  "required": "必須",
+  "default": "デフォルト",
+  "default:": "デフォルト:",
+  "choices:": "選択してください:",
+  "aliases:": "エイリアス:",
+  "generated-value": "生成された値",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "オプションではない引数が %s 個では不足しています。少なくとも %s 個の引数が必要です:",
+    "other": "オプションではない引数が %s 個では不足しています。少なくとも %s 個の引数が必要です:"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "オプションではない引数が %s 個では多すぎます。最大で %s 個までです:",
+    "other": "オプションではない引数が %s 個では多すぎます。最大で %s 個までです:"
+  },
+  "Missing argument value: %s": {
+    "one": "引数の値が見つかりません: %s",
+    "other": "引数の値が見つかりません: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "必須の引数が見つかりません: %s",
+    "other": "必須の引数が見つかりません: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "未知の引数です: %s",
+    "other": "未知の引数です: %s"
+  },
+  "Invalid values:": "不正な値です:",
+  "Argument: %s, Given: %s, Choices: %s": "引数は %s です。与えられた値: %s, 選択してください: %s",
+  "Argument check failed: %s": "引数のチェックに失敗しました: %s",
+  "Implications failed:": "オプションの組み合わせで不正が生じました:",
+  "Not enough arguments following: %s": "次の引数が不足しています。: %s",
+  "Invalid JSON config file: %s": "JSONの設定ファイルが不正です: %s",
+  "Path to JSON config file": "JSONの設定ファイルまでのpath",
+  "Show help": "ヘルプを表示",
+  "Show version number": "バージョンを表示",
+  "Did you mean %s?": "もしかして %s?",
+  "Arguments %s and %s are mutually exclusive" : "引数 %s と %s は同時に指定できません",
+  "Positionals:": "位置:",
+  "command": "コマンド",
+  "deprecated": "非推奨",
+  "deprecated: %s": "非推奨: %s"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ko.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ko.json
new file mode 100644
index 0000000..e3187ea
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ko.json	
@@ -0,0 +1,49 @@
+{
+  "Commands:": "명령:",
+  "Options:": "옵션:",
+  "Examples:": "예시:",
+  "boolean": "여부",
+  "count": "개수",
+  "string": "문자열",
+  "number": "숫자",
+  "array": "배열",
+  "required": "필수",
+  "default": "기본",
+  "default:": "기본:",
+  "choices:": "선택:",
+  "aliases:": "별칭:",
+  "generated-value": "생성된 값",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "옵션이 아닌 인자가 충분치 않습니다: %s개를 받았지만, 적어도 %s개는 필요합니다",
+    "other": "옵션이 아닌 인자가 충분치 않습니다: %s개를 받았지만, 적어도 %s개는 필요합니다"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "옵션이 아닌 인자가 너무 많습니다: %s개를 받았지만, %s개 이하여야 합니다",
+    "other": "옵션이 아닌 인자가 너무 많습니다: %s개를 받았지만, %s개 이하여야 합니다"
+  },
+  "Missing argument value: %s": {
+    "one": "인자값을 받지 못했습니다: %s",
+    "other": "인자값들을 받지 못했습니다: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "필수 인자를 받지 못했습니다: %s",
+    "other": "필수 인자들을 받지 못했습니다: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "알 수 없는 인자입니다: %s",
+    "other": "알 수 없는 인자들입니다: %s"
+  },
+  "Invalid values:": "잘못된 값입니다:",
+  "Argument: %s, Given: %s, Choices: %s": "인자: %s, 입력받은 값: %s, 선택지: %s",
+  "Argument check failed: %s": "유효하지 않은 인자입니다: %s",
+  "Implications failed:": "옵션의 조합이 잘못되었습니다:",
+  "Not enough arguments following: %s": "인자가 충분하게 주어지지 않았습니다: %s",
+  "Invalid JSON config file: %s": "유효하지 않은 JSON 설정파일입니다: %s",
+  "Path to JSON config file": "JSON 설정파일 경로",
+  "Show help": "도움말을 보여줍니다",
+  "Show version number": "버전 넘버를 보여줍니다",
+  "Did you mean %s?": "찾고계신게 %s입니까?",
+  "Arguments %s and %s are mutually exclusive" : "%s와 %s 인자는 같이 사용될 수 없습니다",
+  "Positionals:": "위치:",
+  "command": "명령"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nb.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nb.json
new file mode 100644
index 0000000..6f410ed
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nb.json	
@@ -0,0 +1,44 @@
+{
+  "Commands:": "Kommandoer:",
+  "Options:": "Alternativer:",
+  "Examples:": "Eksempler:",
+  "boolean": "boolsk",
+  "count": "antall",
+  "string": "streng",
+  "number": "nummer",
+  "array": "matrise",
+  "required": "obligatorisk",
+  "default": "standard",
+  "default:": "standard:",
+  "choices:": "valg:",
+  "generated-value": "generert-verdi",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Ikke nok ikke-alternativ argumenter: fikk %s, trenger minst %s",
+    "other": "Ikke nok ikke-alternativ argumenter: fikk %s, trenger minst %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "For mange ikke-alternativ argumenter: fikk %s, maksimum %s",
+    "other": "For mange ikke-alternativ argumenter: fikk %s, maksimum %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Mangler argument verdi: %s",
+    "other": "Mangler argument verdier: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Mangler obligatorisk argument: %s",
+    "other": "Mangler obligatoriske argumenter: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Ukjent argument: %s",
+    "other": "Ukjente argumenter: %s"
+  },
+  "Invalid values:": "Ugyldige verdier:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Gitt: %s, Valg: %s",
+  "Argument check failed: %s": "Argumentsjekk mislyktes: %s",
+  "Implications failed:": "Konsekvensene mislyktes:",
+  "Not enough arguments following: %s": "Ikke nok følgende argumenter: %s",
+  "Invalid JSON config file: %s": "Ugyldig JSON konfigurasjonsfil: %s",
+  "Path to JSON config file": "Bane til JSON konfigurasjonsfil",
+  "Show help": "Vis hjelp",
+  "Show version number": "Vis versjonsnummer"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nl.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nl.json
new file mode 100644
index 0000000..9ff95c5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nl.json	
@@ -0,0 +1,49 @@
+{
+  "Commands:": "Commando's:",
+  "Options:": "Opties:",
+  "Examples:": "Voorbeelden:",
+  "boolean": "booleaans",
+  "count": "aantal",
+  "string": "string",
+  "number": "getal",
+  "array": "lijst",
+  "required": "verplicht",
+  "default": "standaard",
+  "default:": "standaard:",
+  "choices:": "keuzes:",
+  "aliases:": "aliassen:",
+  "generated-value": "gegenereerde waarde",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Niet genoeg niet-optie-argumenten: %s gekregen, minstens %s nodig",
+    "other": "Niet genoeg niet-optie-argumenten: %s gekregen, minstens %s nodig"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Te veel niet-optie-argumenten: %s gekregen, maximum is %s",
+    "other": "Te veel niet-optie-argumenten: %s gekregen, maximum is %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Missende argumentwaarde: %s",
+    "other": "Missende argumentwaarden: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Missend verplicht argument: %s",
+    "other": "Missende verplichte argumenten: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Onbekend argument: %s",
+    "other": "Onbekende argumenten: %s"
+  },
+  "Invalid values:": "Ongeldige waarden:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Gegeven: %s, Keuzes: %s",
+  "Argument check failed: %s": "Argumentcontrole mislukt: %s",
+  "Implications failed:": "Ontbrekende afhankelijke argumenten:",
+  "Not enough arguments following: %s": "Niet genoeg argumenten na: %s",
+  "Invalid JSON config file: %s": "Ongeldig JSON-config-bestand: %s",
+  "Path to JSON config file": "Pad naar JSON-config-bestand",
+  "Show help": "Toon help",
+  "Show version number": "Toon versienummer",
+  "Did you mean %s?": "Bedoelde u misschien %s?",
+  "Arguments %s and %s are mutually exclusive": "Argumenten %s en %s kunnen niet tegelijk gebruikt worden",
+  "Positionals:": "Positie-afhankelijke argumenten",
+  "command": "commando"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nn.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nn.json
new file mode 100644
index 0000000..24479ac
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/nn.json	
@@ -0,0 +1,44 @@
+{
+  "Commands:": "Kommandoar:",
+  "Options:": "Alternativ:",
+  "Examples:": "Døme:",
+  "boolean": "boolsk",
+  "count": "mengd",
+  "string": "streng",
+  "number": "nummer",
+  "array": "matrise",
+  "required": "obligatorisk",
+  "default": "standard",
+  "default:": "standard:",
+  "choices:": "val:",
+  "generated-value": "generert-verdi",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Ikkje nok ikkje-alternativ argument: fekk %s, treng minst %s",
+    "other": "Ikkje nok ikkje-alternativ argument: fekk %s, treng minst %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "For mange ikkje-alternativ argument: fekk %s, maksimum %s",
+    "other": "For mange ikkje-alternativ argument: fekk %s, maksimum %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Manglar argumentverdi: %s",
+    "other": "Manglar argumentverdiar: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Manglar obligatorisk argument: %s",
+    "other": "Manglar obligatoriske argument: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Ukjent argument: %s",
+    "other": "Ukjende argument: %s"
+  },
+  "Invalid values:": "Ugyldige verdiar:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Gjeve: %s, Val: %s",
+  "Argument check failed: %s": "Argumentsjekk mislukkast: %s",
+  "Implications failed:": "Konsekvensane mislukkast:",
+  "Not enough arguments following: %s": "Ikkje nok fylgjande argument: %s",
+  "Invalid JSON config file: %s": "Ugyldig JSON konfigurasjonsfil: %s",
+  "Path to JSON config file": "Bane til JSON konfigurasjonsfil",
+  "Show help": "Vis hjelp",
+  "Show version number": "Vis versjonsnummer"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pirate.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pirate.json
new file mode 100644
index 0000000..dcb5cb7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pirate.json	
@@ -0,0 +1,13 @@
+{
+  "Commands:": "Choose yer command:",
+  "Options:": "Options for me hearties!",
+  "Examples:": "Ex. marks the spot:",
+  "required": "requi-yar-ed",
+  "Missing required argument: %s": {
+    "one": "Ye be havin' to set the followin' argument land lubber: %s",
+    "other": "Ye be havin' to set the followin' arguments land lubber: %s"
+  },
+  "Show help": "Parlay this here code of conduct",
+  "Show version number": "'Tis the version ye be askin' fer",
+  "Arguments %s and %s are mutually exclusive" : "Yon scurvy dogs %s and %s be as bad as rum and a prudish wench"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pl.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pl.json
new file mode 100644
index 0000000..a41d4bd
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pl.json	
@@ -0,0 +1,49 @@
+{
+  "Commands:": "Polecenia:",
+  "Options:": "Opcje:",
+  "Examples:": "Przykłady:",
+  "boolean": "boolean",
+  "count": "ilość",
+  "string": "ciąg znaków",
+  "number": "liczba",
+  "array": "tablica",
+  "required": "wymagany",
+  "default": "domyślny",
+  "default:": "domyślny:",
+  "choices:": "dostępne:",
+  "aliases:": "aliasy:",
+  "generated-value": "wygenerowana-wartość",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Niewystarczająca ilość argumentów: otrzymano %s, wymagane co najmniej %s",
+    "other": "Niewystarczająca ilość argumentów: otrzymano %s, wymagane co najmniej %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Zbyt duża ilość argumentów: otrzymano %s, wymagane co najwyżej %s",
+    "other": "Zbyt duża ilość argumentów: otrzymano %s, wymagane co najwyżej %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Brak wartości dla argumentu: %s",
+    "other": "Brak wartości dla argumentów: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Brak wymaganego argumentu: %s",
+    "other": "Brak wymaganych argumentów: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Nieznany argument: %s",
+    "other": "Nieznane argumenty: %s"
+  },
+  "Invalid values:": "Nieprawidłowe wartości:",
+  "Argument: %s, Given: %s, Choices: %s": "Argument: %s, Otrzymano: %s, Dostępne: %s",
+  "Argument check failed: %s": "Weryfikacja argumentów nie powiodła się: %s",
+  "Implications failed:": "Założenia nie zostały spełnione:",
+  "Not enough arguments following: %s": "Niewystarczająca ilość argumentów następujących po: %s",
+  "Invalid JSON config file: %s": "Nieprawidłowy plik konfiguracyjny JSON: %s",
+  "Path to JSON config file": "Ścieżka do pliku konfiguracyjnego JSON",
+  "Show help": "Pokaż pomoc",
+  "Show version number": "Pokaż numer wersji",
+  "Did you mean %s?": "Czy chodziło Ci o %s?",
+  "Arguments %s and %s are mutually exclusive": "Argumenty %s i %s wzajemnie się wykluczają",
+  "Positionals:": "Pozycyjne:",
+  "command": "polecenie"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt.json
new file mode 100644
index 0000000..0c8ac99
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt.json	
@@ -0,0 +1,45 @@
+{
+  "Commands:": "Comandos:",
+  "Options:": "Opções:",
+  "Examples:": "Exemplos:",
+  "boolean": "boolean",
+  "count": "contagem",
+  "string": "cadeia de caracteres",
+  "number": "número",
+  "array": "arranjo",
+  "required": "requerido",
+  "default": "padrão",
+  "default:": "padrão:",
+  "choices:": "escolhas:",
+  "generated-value": "valor-gerado",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Argumentos insuficientes não opcionais: Argumento %s, necessário pelo menos %s",
+    "other": "Argumentos insuficientes não opcionais: Argumento %s, necessário pelo menos %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Excesso de argumentos não opcionais: recebido %s, máximo de %s",
+    "other": "Excesso de argumentos não opcionais: recebido %s, máximo de %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Falta valor de argumento: %s",
+    "other": "Falta valores de argumento: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Falta argumento obrigatório: %s",
+    "other": "Faltando argumentos obrigatórios: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argumento desconhecido: %s",
+    "other": "Argumentos desconhecidos: %s"
+  },
+  "Invalid values:": "Valores inválidos:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumento: %s, Dado: %s, Escolhas: %s",
+  "Argument check failed: %s": "Verificação de argumento falhou: %s",
+  "Implications failed:": "Implicações falharam:",
+  "Not enough arguments following: %s": "Insuficientes argumentos a seguir: %s",
+  "Invalid JSON config file: %s": "Arquivo de configuração em JSON esta inválido: %s",
+  "Path to JSON config file": "Caminho para o arquivo de configuração em JSON",
+  "Show help": "Mostra ajuda",
+  "Show version number": "Mostra número de versão",
+  "Arguments %s and %s are mutually exclusive" : "Argumentos %s e %s são mutualmente exclusivos"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt_BR.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt_BR.json
new file mode 100644
index 0000000..eae1ec6
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/pt_BR.json	
@@ -0,0 +1,48 @@
+{
+  "Commands:": "Comandos:",
+  "Options:": "Opções:",
+  "Examples:": "Exemplos:",
+  "boolean": "booleano",
+  "count": "contagem",
+  "string": "string",
+  "number": "número",
+  "array": "array",
+  "required": "obrigatório",
+  "default:": "padrão:",
+  "choices:": "opções:",
+  "aliases:": "sinônimos:",
+  "generated-value": "valor-gerado",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Argumentos insuficientes: Argumento %s, necessário pelo menos %s",
+    "other": "Argumentos insuficientes: Argumento %s, necessário pelo menos %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Excesso de argumentos: recebido %s, máximo de %s",
+    "other": "Excesso de argumentos: recebido %s, máximo de %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Falta valor de argumento: %s",
+    "other": "Falta valores de argumento: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Falta argumento obrigatório: %s",
+    "other": "Faltando argumentos obrigatórios: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Argumento desconhecido: %s",
+    "other": "Argumentos desconhecidos: %s"
+  },
+  "Invalid values:": "Valores inválidos:",
+  "Argument: %s, Given: %s, Choices: %s": "Argumento: %s, Dado: %s, Opções: %s",
+  "Argument check failed: %s": "Verificação de argumento falhou: %s",
+  "Implications failed:": "Implicações falharam:",
+  "Not enough arguments following: %s": "Argumentos insuficientes a seguir: %s",
+  "Invalid JSON config file: %s": "Arquivo JSON de configuração inválido: %s",
+  "Path to JSON config file": "Caminho para o arquivo JSON de configuração",
+  "Show help": "Exibe ajuda",
+  "Show version number": "Exibe a versão",
+  "Did you mean %s?": "Você quis dizer %s?",
+  "Arguments %s and %s are mutually exclusive" : "Argumentos %s e %s são mutualmente exclusivos",
+  "Positionals:": "Posicionais:",
+  "command": "comando"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ru.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ru.json
new file mode 100644
index 0000000..5f7f768
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/ru.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "Команды:",
+  "Options:": "Опции:",
+  "Examples:": "Примеры:",
+  "boolean": "булевый тип",
+  "count": "подсчет",
+  "string": "строковой тип",
+  "number": "число",
+  "array": "массив",
+  "required": "необходимо",
+  "default": "по умолчанию",
+  "default:": "по умолчанию:",
+  "choices:": "возможности:",
+  "aliases:": "алиасы:",
+  "generated-value": "генерированное значение",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Недостаточно неопционных аргументов: есть %s, нужно как минимум %s",
+    "other": "Недостаточно неопционных аргументов: есть %s, нужно как минимум %s"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Слишком много неопционных аргументов: есть %s, максимум допустимо %s",
+    "other": "Слишком много неопционных аргументов: есть %s, максимум допустимо %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Не хватает значения аргумента: %s",
+    "other": "Не хватает значений аргументов: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Не хватает необходимого аргумента: %s",
+    "other": "Не хватает необходимых аргументов: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Неизвестный аргумент: %s",
+    "other": "Неизвестные аргументы: %s"
+  },
+  "Invalid values:": "Недействительные значения:",
+  "Argument: %s, Given: %s, Choices: %s": "Аргумент: %s, Данное значение: %s, Возможности: %s",
+  "Argument check failed: %s": "Проверка аргументов не удалась: %s",
+  "Implications failed:": "Данный аргумент требует следующий дополнительный аргумент:",
+  "Not enough arguments following: %s": "Недостаточно следующих аргументов: %s",
+  "Invalid JSON config file: %s": "Недействительный файл конфигурации JSON: %s",
+  "Path to JSON config file": "Путь к файлу конфигурации JSON",
+  "Show help": "Показать помощь",
+  "Show version number": "Показать номер версии",
+  "Did you mean %s?": "Вы имели в виду %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/th.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/th.json
new file mode 100644
index 0000000..33b048e
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/th.json	
@@ -0,0 +1,46 @@
+{
+  "Commands:": "คอมมาน",
+  "Options:": "ออฟชั่น",
+  "Examples:": "ตัวอย่าง",
+  "boolean": "บูลีน",
+  "count": "นับ",
+  "string": "สตริง",
+  "number": "ตัวเลข",
+  "array": "อาเรย์",
+  "required": "จำเป็น",
+  "default": "ค่าเริ่มต้",
+  "default:": "ค่าเริ่มต้น",
+  "choices:": "ตัวเลือก",
+  "aliases:": "เอเลียส",
+  "generated-value": "ค่าที่ถูกสร้างขึ้น",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "ใส่อาร์กิวเมนต์ไม่ครบตามจำนวนที่กำหนด: ใส่ค่ามาจำนวน %s ค่า, แต่ต้องการอย่างน้อย %s ค่า",
+    "other": "ใส่อาร์กิวเมนต์ไม่ครบตามจำนวนที่กำหนด: ใส่ค่ามาจำนวน %s ค่า, แต่ต้องการอย่างน้อย %s ค่า"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "ใส่อาร์กิวเมนต์เกินจำนวนที่กำหนด: ใส่ค่ามาจำนวน %s ค่า, แต่ต้องการมากที่สุด %s ค่า",
+    "other": "ใส่อาร์กิวเมนต์เกินจำนวนที่กำหนด: ใส่ค่ามาจำนวน %s ค่า, แต่ต้องการมากที่สุด %s ค่า"
+  },
+  "Missing argument value: %s": {
+    "one": "ค่าอาร์กิวเมนต์ที่ขาดไป: %s",
+    "other": "ค่าอาร์กิวเมนต์ที่ขาดไป: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "อาร์กิวเมนต์จำเป็นที่ขาดไป: %s",
+    "other": "อาร์กิวเมนต์จำเป็นที่ขาดไป: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "อาร์กิวเมนต์ที่ไม่รู้จัก: %s",
+    "other": "อาร์กิวเมนต์ที่ไม่รู้จัก: %s"
+  },
+  "Invalid values:": "ค่าไม่ถูกต้อง:",
+  "Argument: %s, Given: %s, Choices: %s": "อาร์กิวเมนต์: %s, ได้รับ: %s, ตัวเลือก: %s",
+  "Argument check failed: %s": "ตรวจสอบพบอาร์กิวเมนต์ที่ไม่ถูกต้อง: %s",
+  "Implications failed:": "Implications ไม่สำเร็จ:",
+  "Not enough arguments following: %s": "ใส่อาร์กิวเมนต์ไม่ครบ: %s",
+  "Invalid JSON config file: %s": "ไฟล์คอนฟิค JSON ไม่ถูกต้อง: %s",
+  "Path to JSON config file": "พาทไฟล์คอนฟิค JSON",
+  "Show help": "ขอความช่วยเหลือ",
+  "Show version number": "แสดงตัวเลขเวอร์ชั่น",
+  "Did you mean %s?": "คุณหมายถึง %s?"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/tr.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/tr.json
new file mode 100644
index 0000000..0d0d2cc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/tr.json	
@@ -0,0 +1,48 @@
+{
+  "Commands:": "Komutlar:",
+  "Options:": "Seçenekler:",
+  "Examples:": "Örnekler:",
+  "boolean": "boolean",
+  "count": "sayı",
+  "string": "string",
+  "number": "numara",
+  "array": "array",
+  "required": "zorunlu",
+  "default": "varsayılan",
+  "default:": "varsayılan:",
+  "choices:": "seçimler:",
+  "aliases:": "takma adlar:",
+  "generated-value": "oluşturulan-değer",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "Seçenek dışı argümanlar yetersiz: %s bulundu, %s gerekli",
+    "other": "Seçenek dışı argümanlar yetersiz: %s bulundu, %s gerekli"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "Seçenek dışı argümanlar gereğinden fazla: %s bulundu, azami %s",
+    "other": "Seçenek dışı argümanlar gereğinden fazla: %s bulundu, azami %s"
+  },
+  "Missing argument value: %s": {
+    "one": "Eksik argüman değeri: %s",
+    "other": "Eksik argüman değerleri: %s"
+  },
+  "Missing required argument: %s": {
+    "one": "Eksik zorunlu argüman: %s",
+    "other": "Eksik zorunlu argümanlar: %s"
+  },
+  "Unknown argument: %s": {
+    "one": "Bilinmeyen argüman: %s",
+    "other": "Bilinmeyen argümanlar: %s"
+  },
+  "Invalid values:": "Geçersiz değerler:",
+  "Argument: %s, Given: %s, Choices: %s": "Argüman: %s, Verilen: %s, Seçimler: %s",
+  "Argument check failed: %s": "Argüman kontrolü başarısız oldu: %s",
+  "Implications failed:": "Sonuçlar başarısız oldu:",
+  "Not enough arguments following: %s": "%s için yeterli argüman bulunamadı",
+  "Invalid JSON config file: %s": "Geçersiz JSON yapılandırma dosyası: %s",
+  "Path to JSON config file": "JSON yapılandırma dosya konumu",
+  "Show help": "Yardım detaylarını göster",
+  "Show version number": "Versiyon detaylarını göster",
+  "Did you mean %s?": "Bunu mu demek istediniz: %s?",
+  "Positionals:": "Sıralılar:",
+  "command": "komut"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_CN.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_CN.json
new file mode 100644
index 0000000..257d26b
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_CN.json	
@@ -0,0 +1,48 @@
+{
+  "Commands:": "命令：",
+  "Options:": "选项：",
+  "Examples:": "示例：",
+  "boolean": "布尔",
+  "count": "计数",
+  "string": "字符串",
+  "number": "数字",
+  "array": "数组",
+  "required": "必需",
+  "default": "默认值",
+  "default:": "默认值:",
+  "choices:": "可选值:",
+  "generated-value": "生成的值",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "缺少 non-option 参数：传入了 %s 个, 至少需要 %s 个",
+    "other": "缺少 non-option 参数：传入了 %s 个, 至少需要 %s 个"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "non-option 参数过多：传入了 %s 个, 最大允许 %s 个",
+    "other": "non-option 参数过多：传入了 %s 个, 最大允许 %s 个"
+  },
+  "Missing argument value: %s": {
+    "one": "没有给此选项指定值：%s",
+    "other": "没有给这些选项指定值：%s"
+  },
+  "Missing required argument: %s": {
+    "one": "缺少必须的选项：%s",
+    "other": "缺少这些必须的选项：%s"
+  },
+  "Unknown argument: %s": {
+    "one": "无法识别的选项：%s",
+    "other": "无法识别这些选项：%s"
+  },
+  "Invalid values:": "无效的选项值：",
+  "Argument: %s, Given: %s, Choices: %s": "选项名称: %s, 传入的值: %s, 可选的值：%s",
+  "Argument check failed: %s": "选项值验证失败：%s",
+  "Implications failed:": "缺少依赖的选项：",
+  "Not enough arguments following: %s": "没有提供足够的值给此选项：%s",
+  "Invalid JSON config file: %s": "无效的 JSON 配置文件：%s",
+  "Path to JSON config file": "JSON 配置文件的路径",
+  "Show help": "显示帮助信息",
+  "Show version number": "显示版本号",
+  "Did you mean %s?": "是指 %s?",
+  "Arguments %s and %s are mutually exclusive" : "选项 %s 和 %s 是互斥的",
+  "Positionals:": "位置：",
+  "command": "命令"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_TW.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_TW.json
new file mode 100644
index 0000000..e3c7bcf
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/locales/zh_TW.json	
@@ -0,0 +1,47 @@
+{
+  "Commands:": "命令：",
+  "Options:": "選項：",
+  "Examples:": "例：",
+  "boolean": "布林",
+  "count": "次數",
+  "string": "字串",
+  "number": "數字",
+  "array": "陣列",
+  "required": "必須",
+  "default": "預設值",
+  "default:": "預設值:",
+  "choices:": "可選值:",
+  "aliases:": "別名:",
+  "generated-value": "生成的值",
+  "Not enough non-option arguments: got %s, need at least %s": {
+    "one": "non-option 引數不足：只傳入了 %s 個, 至少要 %s 個",
+    "other": "non-option 引數不足：只傳入了 %s 個, 至少要 %s 個"
+  },
+  "Too many non-option arguments: got %s, maximum of %s": {
+    "one": "non-option 引數過多：傳入了 %s 個, 但最多 %s 個",
+    "other": "non-option 引數過多：傳入了 %s 個, 但最多 %s 個"
+  },
+  "Missing argument value: %s": {
+    "one": "此引數無指定值：%s",
+    "other": "這些引數無指定值：%s"
+  },
+  "Missing required argument: %s": {
+    "one": "缺少必須的引數：%s",
+    "other": "缺少這些必須的引數：%s"
+  },
+  "Unknown argument: %s": {
+    "one": "未知的引數：%s",
+    "other": "未知的這些引數：%s"
+  },
+  "Invalid values:": "無效的選項值：",
+  "Argument: %s, Given: %s, Choices: %s": "引數名稱: %s, 傳入的值: %s, 可選的值：%s",
+  "Argument check failed: %s": "引數驗證失敗：%s",
+  "Implications failed:": "缺少依賴的選項：",
+  "Not enough arguments following: %s": "沒有提供足夠的值給此引數：%s",
+  "Invalid JSON config file: %s": "無效的 JSON 設置文件：%s",
+  "Path to JSON config file": "JSON 設置文件的路徑",
+  "Show help": "顯示說明",
+  "Show version number": "顯示版本",
+  "Did you mean %s?": "是指 %s?",
+  "Arguments %s and %s are mutually exclusive" : "引數 %s 和 %s 是互斥的"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.d.ts
new file mode 100644
index 0000000..2dbf6af
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.d.ts	
@@ -0,0 +1,37 @@
+declare namespace ansiRegex {
+	interface Options {
+		/**
+		Match only the first ANSI escape.
+
+		@default false
+		*/
+		onlyFirst: boolean;
+	}
+}
+
+/**
+Regular expression for matching ANSI escape codes.
+
+@example
+```
+import ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+*/
+declare function ansiRegex(options?: ansiRegex.Options): RegExp;
+
+export = ansiRegex;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..35054aa
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/index.js	
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = ({onlyFirst = false} = {}) => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, onlyFirst ? undefined : 'g');
+};
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..0fc6001
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/package.json	
@@ -0,0 +1,87 @@
+{
+  "_from": "ansi-regex@^5.0.0",
+  "_id": "ansi-regex@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+  "_location": "/yargs/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "ansi-regex@^5.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "^5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.0.0"
+  },
+  "_requiredBy": [
+    "/yargs/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+  "_shasum": "388539f55179bf39339c81af30a654d69f87cb75",
+  "_spec": "ansi-regex@^5.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs\\node_modules\\strip-ansi",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.9.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "5.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..3c2b77c
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/ansi-regex/readme.md	
@@ -0,0 +1,78 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex(options?)
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+Type: `object`
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts
new file mode 100644
index 0000000..729d202
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms).
+
+@param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+@example
+```
+import isFullwidthCodePoint from 'is-fullwidth-code-point';
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+*/
+export default function isFullwidthCodePoint(codePoint: number): boolean;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..671f97f
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/index.js	
@@ -0,0 +1,50 @@
+/* eslint-disable yoda */
+'use strict';
+
+const isFullwidthCodePoint = codePoint => {
+	if (Number.isNaN(codePoint)) {
+		return false;
+	}
+
+	// Code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		codePoint >= 0x1100 && (
+			codePoint <= 0x115F || // Hangul Jamo
+			codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= codePoint && codePoint <= 0x4DBF) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4E00 <= codePoint && codePoint <= 0xA4C6) ||
+			// Hangul Jamo Extended-A
+			(0xA960 <= codePoint && codePoint <= 0xA97C) ||
+			// Hangul Syllables
+			(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
+			// CJK Compatibility Ideographs
+			(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
+			// Vertical Forms
+			(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xFE30 <= codePoint && codePoint <= 0xFE6B) ||
+			// Halfwidth and Fullwidth Forms
+			(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
+			(0xFFE0 <= codePoint && codePoint <= 0xFFE6) ||
+			// Kana Supplement
+			(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
+			// Enclosed Ideographic Supplement
+			(0x1F200 <= codePoint && codePoint <= 0x1F251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= codePoint && codePoint <= 0x3FFFD)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
+
+module.exports = isFullwidthCodePoint;
+module.exports.default = isFullwidthCodePoint;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..8303a83
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/package.json	
@@ -0,0 +1,74 @@
+{
+  "_from": "is-fullwidth-code-point@^3.0.0",
+  "_id": "is-fullwidth-code-point@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+  "_location": "/yargs/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@^3.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "^3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.0.0"
+  },
+  "_requiredBy": [
+    "/yargs/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+  "_shasum": "f116f8064fe90b3f7844a38997c0b75051269f1d",
+  "_spec": "is-fullwidth-code-point@^3.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "string",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd-check"
+  },
+  "version": "3.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..4236bba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/is-fullwidth-code-point/readme.md	
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(codePoint)
+
+#### codePoint
+
+Type: `number`
+
+The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.d.ts
new file mode 100644
index 0000000..12b5309
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.d.ts	
@@ -0,0 +1,29 @@
+declare const stringWidth: {
+	/**
+	Get the visual width of a string - the number of columns required to display it.
+
+	Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+	@example
+	```
+	import stringWidth = require('string-width');
+
+	stringWidth('a');
+	//=> 1
+
+	stringWidth('古');
+	//=> 2
+
+	stringWidth('\u001B[1m古\u001B[22m');
+	//=> 2
+	```
+	*/
+	(string: string): number;
+
+	// TODO: remove this in the next major version, refactor the whole definition to:
+	// declare function stringWidth(string: string): number;
+	// export = stringWidth;
+	default: typeof stringWidth;
+}
+
+export = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.js
new file mode 100644
index 0000000..f4d261a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/index.js	
@@ -0,0 +1,47 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const emojiRegex = require('emoji-regex');
+
+const stringWidth = string => {
+	if (typeof string !== 'string' || string.length === 0) {
+		return 0;
+	}
+
+	string = stripAnsi(string);
+
+	if (string.length === 0) {
+		return 0;
+	}
+
+	string = string.replace(emojiRegex(), '  ');
+
+	let width = 0;
+
+	for (let i = 0; i < string.length; i++) {
+		const code = string.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
+
+module.exports = stringWidth;
+// TODO: remove this in the next major version
+module.exports.default = stringWidth;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/package.json
new file mode 100644
index 0000000..4a6e20a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/package.json	
@@ -0,0 +1,88 @@
+{
+  "_from": "string-width@^4.2.0",
+  "_id": "string-width@4.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+  "_location": "/yargs/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "string-width@^4.2.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "^4.2.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.2.0"
+  },
+  "_requiredBy": [
+    "/yargs"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+  "_shasum": "dafd4f9559a7585cfba529c6a0a4f73488ebd4c5",
+  "_spec": "string-width@^4.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "emoji-regex": "^8.0.0",
+    "is-fullwidth-code-point": "^3.0.0",
+    "strip-ansi": "^6.0.0"
+  },
+  "deprecated": false,
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.1",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "character",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "4.2.2"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/readme.md
new file mode 100644
index 0000000..bdd3141
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/string-width/readme.md	
@@ -0,0 +1,50 @@
+# string-width
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('a');
+//=> 1
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001B[1m古\u001B[22m');
+//=> 2
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-string-width?utm_source=npm-string-width&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.d.ts
new file mode 100644
index 0000000..907fccc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.d.ts	
@@ -0,0 +1,17 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+declare function stripAnsi(string: string): string;
+
+export = stripAnsi;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..9a593df
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/index.js	
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..96557d5
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/package.json	
@@ -0,0 +1,86 @@
+{
+  "_from": "strip-ansi@^6.0.0",
+  "_id": "strip-ansi@6.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+  "_location": "/yargs/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "strip-ansi@^6.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "^6.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^6.0.0"
+  },
+  "_requiredBy": [
+    "/yargs/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+  "_shasum": "0b1571dd7669ccd4f3e06e14ef1eed26225ae532",
+  "_spec": "strip-ansi@^6.0.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\yargs\\node_modules\\string-width",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "ansi-regex": "^5.0.0"
+  },
+  "deprecated": false,
+  "description": "Strip ANSI escape codes from a string",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.10.0",
+    "xo": "^0.25.3"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "6.0.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7c4b56d
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/node_modules/strip-ansi/readme.md	
@@ -0,0 +1,46 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## strip-ansi for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/package.json
new file mode 100644
index 0000000..462f4fc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/package.json	
@@ -0,0 +1,152 @@
+{
+  "_from": "yargs@16.2.0",
+  "_id": "yargs@16.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==",
+  "_location": "/yargs",
+  "_phantomChildren": {
+    "emoji-regex": "8.0.0"
+  },
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "yargs@16.2.0",
+    "name": "yargs",
+    "escapedName": "yargs",
+    "rawSpec": "16.2.0",
+    "saveSpec": null,
+    "fetchSpec": "16.2.0"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
+  "_shasum": "1c82bf0f6b6a66eafce7ef30e376f49a12477f66",
+  "_spec": "yargs@16.2.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\mocha",
+  "bugs": {
+    "url": "https://github.com/yargs/yargs/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Yargs Contributors",
+      "url": "https://github.com/yargs/yargs/graphs/contributors"
+    }
+  ],
+  "dependencies": {
+    "cliui": "^7.0.2",
+    "escalade": "^3.1.1",
+    "get-caller-file": "^2.0.5",
+    "require-directory": "^2.1.1",
+    "string-width": "^4.2.0",
+    "y18n": "^5.0.5",
+    "yargs-parser": "^20.2.2"
+  },
+  "deprecated": false,
+  "description": "yargs the modern, pirate-themed, successor to optimist.",
+  "devDependencies": {
+    "@types/chai": "^4.2.11",
+    "@types/mocha": "^8.0.0",
+    "@types/node": "^14.11.2",
+    "@wessberg/rollup-plugin-ts": "^1.3.2",
+    "c8": "^7.0.0",
+    "chai": "^4.2.0",
+    "chalk": "^4.0.0",
+    "coveralls": "^3.0.9",
+    "cpr": "^3.0.1",
+    "cross-env": "^7.0.2",
+    "cross-spawn": "^7.0.0",
+    "gts": "^3.0.0",
+    "hashish": "0.0.4",
+    "mocha": "^8.0.0",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.23.0",
+    "rollup-plugin-cleanup": "^3.1.1",
+    "standardx": "^5.0.0",
+    "typescript": "^4.0.2",
+    "which": "^2.0.0",
+    "yargs-test-extends": "^1.0.1"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "exports": {
+    "./package.json": "./package.json",
+    ".": [
+      {
+        "import": "./index.mjs",
+        "require": "./index.cjs"
+      },
+      "./index.cjs"
+    ],
+    "./helpers": {
+      "import": "./helpers/helpers.mjs",
+      "require": "./helpers/index.js"
+    },
+    "./yargs": [
+      {
+        "require": "./yargs"
+      },
+      "./yargs"
+    ]
+  },
+  "files": [
+    "browser.mjs",
+    "index.cjs",
+    "helpers/*.js",
+    "helpers/*",
+    "index.mjs",
+    "yargs",
+    "build",
+    "locales",
+    "LICENSE",
+    "lib/platform-shims/*.mjs",
+    "!*.d.ts"
+  ],
+  "homepage": "https://yargs.js.org/",
+  "keywords": [
+    "argument",
+    "args",
+    "option",
+    "parser",
+    "parsing",
+    "cli",
+    "command"
+  ],
+  "license": "MIT",
+  "main": "./index.cjs",
+  "module": "./index.mjs",
+  "name": "yargs",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/yargs.git"
+  },
+  "scripts": {
+    "build:cjs": "rollup -c rollup.config.cjs",
+    "check": "gts lint && npm run check:js",
+    "check:js": "standardx '**/*.mjs' && standardx '**/*.cjs' && standardx './*.mjs' && standardx './*.cjs'",
+    "clean": "gts clean",
+    "compile": "rimraf build && tsc",
+    "coverage": "c8 report --check-coverage",
+    "fix": "gts fix && npm run fix:js",
+    "fix:js": "standardx --fix '**/*.mjs' && standardx --fix '**/*.cjs' && standardx --fix './*.mjs' && standardx --fix './*.cjs'",
+    "postbuild:cjs": "rimraf ./build/index.cjs.d.ts",
+    "postcompile": "npm run build:cjs",
+    "posttest": "npm run check",
+    "prepare": "npm run compile",
+    "pretest": "npm run compile -- -p tsconfig.test.json && cross-env NODE_ENV=test npm run build:cjs",
+    "test": "c8 mocha ./test/*.cjs --require ./test/before.cjs --timeout=12000 --check-leaks",
+    "test:esm": "c8 mocha ./test/esm/*.mjs --check-leaks"
+  },
+  "standardx": {
+    "ignore": [
+      "build",
+      "helpers",
+      "**/example/**",
+      "**/platform-shims/esm.mjs"
+    ]
+  },
+  "type": "module",
+  "version": "16.2.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/yargs b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/yargs
new file mode 100644
index 0000000..8460d10
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yargs/yargs	
@@ -0,0 +1,9 @@
+// TODO: consolidate on using a helpers file at some point in the future, which
+// is the approach currently used to export Parser and applyExtends for ESM:
+const {applyExtends, cjsPlatformShim, Parser, Yargs, processArgv} = require('./build/index.cjs')
+Yargs.applyExtends = (config, cwd, mergeExtends) => {
+  return applyExtends(config, cwd, mergeExtends, cjsPlatformShim)
+}
+Yargs.hideBin = processArgv.hideBin
+Yargs.Parser = Parser
+module.exports = Yargs
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.d.ts b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.d.ts
new file mode 100644
index 0000000..9541986
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.d.ts	
@@ -0,0 +1,56 @@
+declare class Queue<ValueType> implements Iterable<ValueType> {
+	/**
+	The size of the queue.
+	*/
+	readonly size: number;
+
+	/**
+	Tiny queue data structure.
+
+	The instance is an [`Iterable`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols), which means you can iterate over the queue front to back with a “for…of” loop, or use spreading to convert the queue to an array. Don't do this unless you really need to though, since it's slow.
+
+	@example
+	```
+	import Queue = require('yocto-queue');
+
+	const queue = new Queue();
+
+	queue.enqueue('🦄');
+	queue.enqueue('🌈');
+
+	console.log(queue.size);
+	//=> 2
+
+	console.log(...queue);
+	//=> '🦄 🌈'
+
+	console.log(queue.dequeue());
+	//=> '🦄'
+
+	console.log(queue.dequeue());
+	//=> '🌈'
+	```
+	*/
+	constructor();
+
+	[Symbol.iterator](): IterableIterator<ValueType>;
+
+	/**
+	Add a value to the queue.
+	*/
+	enqueue(value: ValueType): void;
+
+	/**
+	Remove the next value in the queue.
+
+	@returns The removed value or `undefined` if the queue is empty.
+	*/
+	dequeue(): ValueType | undefined;
+
+	/**
+	Clear the queue.
+	*/
+	clear(): void;
+}
+
+export = Queue;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.js b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.js
new file mode 100644
index 0000000..2f3e6dc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/index.js	
@@ -0,0 +1,68 @@
+class Node {
+	/// value;
+	/// next;
+
+	constructor(value) {
+		this.value = value;
+
+		// TODO: Remove this when targeting Node.js 12.
+		this.next = undefined;
+	}
+}
+
+class Queue {
+	// TODO: Use private class fields when targeting Node.js 12.
+	// #_head;
+	// #_tail;
+	// #_size;
+
+	constructor() {
+		this.clear();
+	}
+
+	enqueue(value) {
+		const node = new Node(value);
+
+		if (this._head) {
+			this._tail.next = node;
+			this._tail = node;
+		} else {
+			this._head = node;
+			this._tail = node;
+		}
+
+		this._size++;
+	}
+
+	dequeue() {
+		const current = this._head;
+		if (!current) {
+			return;
+		}
+
+		this._head = this._head.next;
+		this._size--;
+		return current.value;
+	}
+
+	clear() {
+		this._head = undefined;
+		this._tail = undefined;
+		this._size = 0;
+	}
+
+	get size() {
+		return this._size;
+	}
+
+	* [Symbol.iterator]() {
+		let current = this._head;
+
+		while (current) {
+			yield current.value;
+			current = current.next;
+		}
+	}
+}
+
+module.exports = Queue;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/license b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/license	
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/package.json
new file mode 100644
index 0000000..893f4d0
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/package.json	
@@ -0,0 +1,75 @@
+{
+  "_from": "yocto-queue@^0.1.0",
+  "_id": "yocto-queue@0.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==",
+  "_location": "/yocto-queue",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "yocto-queue@^0.1.0",
+    "name": "yocto-queue",
+    "escapedName": "yocto-queue",
+    "rawSpec": "^0.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.0"
+  },
+  "_requiredBy": [
+    "/p-limit"
+  ],
+  "_resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
+  "_shasum": "0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b",
+  "_spec": "yocto-queue@^0.1.0",
+  "_where": "C:\\Files\\Repositories\\UoL\\CM2010 Software Design and Development\\Topic 4\\8.3.1\\node_modules\\p-limit",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "https://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/yocto-queue/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Tiny queue data structure",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "tsd": "^0.13.1",
+    "xo": "^0.35.0"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "homepage": "https://github.com/sindresorhus/yocto-queue#readme",
+  "keywords": [
+    "queue",
+    "data",
+    "structure",
+    "algorithm",
+    "queues",
+    "queuing",
+    "list",
+    "array",
+    "linkedlist",
+    "fifo",
+    "enqueue",
+    "dequeue",
+    "data-structure"
+  ],
+  "license": "MIT",
+  "name": "yocto-queue",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/yocto-queue.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "0.1.0"
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/readme.md b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/readme.md
new file mode 100644
index 0000000..c72fefc
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/node_modules/yocto-queue/readme.md	
@@ -0,0 +1,64 @@
+# yocto-queue [![](https://badgen.net/bundlephobia/minzip/yocto-queue)](https://bundlephobia.com/result?p=yocto-queue)
+
+> Tiny queue data structure
+
+You should use this package instead of an array if you do a lot of `Array#push()` and `Array#shift()` on large arrays, since `Array#shift()` has [linear time complexity](https://medium.com/@ariel.salem1989/an-easy-to-use-guide-to-big-o-time-complexity-5dcf4be8a444#:~:text=O(N)%E2%80%94Linear%20Time) *O(n)* while `Queue#dequeue()` has [constant time complexity](https://medium.com/@ariel.salem1989/an-easy-to-use-guide-to-big-o-time-complexity-5dcf4be8a444#:~:text=O(1)%20%E2%80%94%20Constant%20Time) *O(1)*. That makes a huge difference for large arrays.
+
+> A [queue](https://en.wikipedia.org/wiki/Queue_(abstract_data_type)) is an ordered list of elements where an element is inserted at the end of the queue and is removed from the front of the queue. A queue works based on the first-in, first-out ([FIFO](https://en.wikipedia.org/wiki/FIFO_(computing_and_electronics))) principle.
+
+## Install
+
+```
+$ npm install yocto-queue
+```
+
+## Usage
+
+```js
+const Queue = require('yocto-queue');
+
+const queue = new Queue();
+
+queue.enqueue('🦄');
+queue.enqueue('🌈');
+
+console.log(queue.size);
+//=> 2
+
+console.log(...queue);
+//=> '🦄 🌈'
+
+console.log(queue.dequeue());
+//=> '🦄'
+
+console.log(queue.dequeue());
+//=> '🌈'
+```
+
+## API
+
+### `queue = new Queue()`
+
+The instance is an [`Iterable`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols), which means you can iterate over the queue front to back with a “for…of” loop, or use spreading to convert the queue to an array. Don't do this unless you really need to though, since it's slow.
+
+#### `.enqueue(value)`
+
+Add a value to the queue.
+
+#### `.dequeue()`
+
+Remove the next value in the queue.
+
+Returns the removed value or `undefined` if the queue is empty.
+
+#### `.clear()`
+
+Clear the queue.
+
+#### `.size`
+
+The size of the queue.
+
+## Related
+
+- [quick-lru](https://github.com/sindresorhus/quick-lru) - Simple “Least Recently Used” (LRU) cache
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/package-lock.json b/CM2010 Software Design and Development/Topic 2/8.3.1/package-lock.json
new file mode 100644
index 0000000..e265f7a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/package-lock.json	
@@ -0,0 +1,1252 @@
+{
+  "name": "norestforthewiccad",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/chai": {
+      "version": "4.2.18",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.18.tgz",
+      "integrity": "sha512-rS27+EkB/RE1Iz3u0XtVL5q36MGDWbgYe7zWiodyKNUnthxY0rukK5V36eiUCtCisB7NN8zKYH6DO2M37qxFEQ=="
+    },
+    "@types/cookiejar": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.2.tgz",
+      "integrity": "sha512-t73xJJrvdTjXrn4jLS9VSGRbz0nUY3cl2DMGDU48lKl+HR9dbbjW2A9r3g40VA++mQpy6uuHg33gy7du2BKpog=="
+    },
+    "@types/node": {
+      "version": "15.12.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.12.2.tgz",
+      "integrity": "sha512-zjQ69G564OCIWIOHSXyQEEDpdpGl+G348RAKY0XXy9Z5kU9Vzv1GMNnkar/ZJ8dzXB3COzD9Mo9NtRZ4xfgUww=="
+    },
+    "@types/superagent": {
+      "version": "3.8.7",
+      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-3.8.7.tgz",
+      "integrity": "sha512-9KhCkyXv268A2nZ1Wvu7rQWM+BmdYUVkycFeNnYrUL5Zwu7o8wPQ3wBfW59dDP+wuoxw0ww8YKgTNv8j/cgscA==",
+      "requires": {
+        "@types/cookiejar": "*",
+        "@types/node": "*"
+      }
+    },
+    "@ungap/promise-all-settled": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz",
+      "integrity": "sha512-sL/cEvJWAnClXw0wHk85/2L0G6Sj8UB0Ctc1TEMbKSsmpRosqhwj9gWgFRZSrBr2f9tiXISwNhCPmlfqUqyb9Q=="
+    },
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
+      "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
+    "ansi-colors": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+      "integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA=="
+    },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
+    "ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "requires": {
+        "color-convert": "^2.0.1"
+      }
+    },
+    "anymatch": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz",
+      "integrity": "sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==",
+      "requires": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      }
+    },
+    "argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "assertion-error": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
+      "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw=="
+    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+    },
+    "balanced-match": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+    },
+    "binary-extensions": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
+      "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA=="
+    },
+    "body-parser": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
+      "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
+      "requires": {
+        "bytes": "3.1.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      }
+    },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "braces": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "requires": {
+        "fill-range": "^7.0.1"
+      }
+    },
+    "browser-stdout": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
+      "integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw=="
+    },
+    "bytes": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
+      "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
+    },
+    "camelcase": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.2.0.tgz",
+      "integrity": "sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg=="
+    },
+    "chai": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz",
+      "integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
+      "requires": {
+        "assertion-error": "^1.1.0",
+        "check-error": "^1.0.2",
+        "deep-eql": "^3.0.1",
+        "get-func-name": "^2.0.0",
+        "pathval": "^1.1.1",
+        "type-detect": "^4.0.5"
+      }
+    },
+    "chai-http": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/chai-http/-/chai-http-4.3.0.tgz",
+      "integrity": "sha512-zFTxlN7HLMv+7+SPXZdkd5wUlK+KxH6Q7bIEMiEx0FK3zuuMqL7cwICAQ0V1+yYRozBburYuxN1qZstgHpFZQg==",
+      "requires": {
+        "@types/chai": "4",
+        "@types/superagent": "^3.8.3",
+        "cookiejar": "^2.1.1",
+        "is-ip": "^2.0.0",
+        "methods": "^1.1.2",
+        "qs": "^6.5.1",
+        "superagent": "^3.7.0"
+      }
+    },
+    "chalk": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.1.tgz",
+      "integrity": "sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==",
+      "requires": {
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
+    "check-error": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
+      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII="
+    },
+    "chokidar": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.1.tgz",
+      "integrity": "sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==",
+      "requires": {
+        "anymatch": "~3.1.1",
+        "braces": "~3.0.2",
+        "fsevents": "~2.3.1",
+        "glob-parent": "~5.1.0",
+        "is-binary-path": "~2.1.0",
+        "is-glob": "~4.0.1",
+        "normalize-path": "~3.0.0",
+        "readdirp": "~3.5.0"
+      }
+    },
+    "cliui": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-7.0.4.tgz",
+      "integrity": "sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==",
+      "requires": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.0",
+        "wrap-ansi": "^7.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+        },
+        "string-width": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+          "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
+      }
+    },
+    "color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "requires": {
+        "color-name": "~1.1.4"
+      }
+    },
+    "color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+    },
+    "combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      }
+    },
+    "component-emitter": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
+      "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
+    },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
+    "content-disposition": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
+      "integrity": "sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==",
+      "requires": {
+        "safe-buffer": "5.1.2"
+      }
+    },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
+    },
+    "cookie": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
+      "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
+    },
+    "cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+    },
+    "cookiejar": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
+      "integrity": "sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA=="
+    },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "decamelize": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-4.0.0.tgz",
+      "integrity": "sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ=="
+    },
+    "deep-eql": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
+      "integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
+      "requires": {
+        "type-detect": "^4.0.0"
+      }
+    },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+    },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
+    },
+    "destroy": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
+      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+    },
+    "diff": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-5.0.0.tgz",
+      "integrity": "sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w=="
+    },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+    },
+    "emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+    },
+    "encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw=="
+    },
+    "escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
+    },
+    "escape-string-regexp": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+      "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="
+    },
+    "etag": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
+      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
+    },
+    "express": {
+      "version": "4.17.1",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
+      "integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==",
+      "requires": {
+        "accepts": "~1.3.7",
+        "array-flatten": "1.1.1",
+        "body-parser": "1.19.0",
+        "content-disposition": "0.5.3",
+        "content-type": "~1.0.4",
+        "cookie": "0.4.0",
+        "cookie-signature": "1.0.6",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "~1.1.2",
+        "fresh": "0.5.2",
+        "merge-descriptors": "1.0.1",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "path-to-regexp": "0.1.7",
+        "proxy-addr": "~2.0.5",
+        "qs": "6.7.0",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.1.2",
+        "send": "0.17.1",
+        "serve-static": "1.14.1",
+        "setprototypeof": "1.1.1",
+        "statuses": "~1.5.0",
+        "type-is": "~1.6.18",
+        "utils-merge": "1.0.1",
+        "vary": "~1.1.2"
+      }
+    },
+    "extend": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
+    },
+    "fill-range": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "requires": {
+        "to-regex-range": "^5.0.1"
+      }
+    },
+    "finalhandler": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
+      "integrity": "sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==",
+      "requires": {
+        "debug": "2.6.9",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "statuses": "~1.5.0",
+        "unpipe": "~1.0.0"
+      }
+    },
+    "find-up": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-5.0.0.tgz",
+      "integrity": "sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==",
+      "requires": {
+        "locate-path": "^6.0.0",
+        "path-exists": "^4.0.0"
+      }
+    },
+    "flat": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+      "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ=="
+    },
+    "form-data": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
+      "integrity": "sha512-m21N3WOmEEURgk6B9GLOE4RuWOFf28Lhh9qGYeNlGq4VDXUlJy2th2slBNU8Gp8EzloYZOibZJ7t5ecIrFSjVA==",
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      }
+    },
+    "formidable": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.2.tgz",
+      "integrity": "sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q=="
+    },
+    "forwarded": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
+      "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow=="
+    },
+    "fresh": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
+      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
+    "fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "optional": true
+    },
+    "get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
+    },
+    "get-func-name": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
+      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE="
+    },
+    "glob": {
+      "version": "7.1.7",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+      "integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
+    "glob-parent": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
+      "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
+      "requires": {
+        "is-glob": "^4.0.1"
+      }
+    },
+    "growl": {
+      "version": "1.10.5",
+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+      "integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA=="
+    },
+    "has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+    },
+    "he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
+    },
+    "http-errors": {
+      "version": "1.7.2",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
+      "integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==",
+      "requires": {
+        "depd": "~1.1.2",
+        "inherits": "2.0.3",
+        "setprototypeof": "1.1.1",
+        "statuses": ">= 1.5.0 < 2",
+        "toidentifier": "1.0.0"
+      }
+    },
+    "iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      }
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
+    "inherits": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+    },
+    "ip-regex": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-2.1.0.tgz",
+      "integrity": "sha1-+ni/XS5pE8kRzp+BnuUUa7bYROk="
+    },
+    "ipaddr.js": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
+      "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="
+    },
+    "is-binary-path": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
+      "requires": {
+        "binary-extensions": "^2.0.0"
+      }
+    },
+    "is-extglob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+      "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI="
+    },
+    "is-fullwidth-code-point": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
+    },
+    "is-glob": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+      "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+      "requires": {
+        "is-extglob": "^2.1.1"
+      }
+    },
+    "is-ip": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-ip/-/is-ip-2.0.0.tgz",
+      "integrity": "sha1-aO6gfooKCpTC0IDdZ0xzGrKkYas=",
+      "requires": {
+        "ip-regex": "^2.0.0"
+      }
+    },
+    "is-number": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng=="
+    },
+    "is-plain-obj": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+      "integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA=="
+    },
+    "is-unicode-supported": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/is-unicode-supported/-/is-unicode-supported-0.1.0.tgz",
+      "integrity": "sha512-knxG2q4UC3u8stRGyAVJCOdxFmv5DZiRcdlIaAQXAbSfJya+OhopNotLQrstBhququ4ZpuKbDc/8S6mgXgPFPw=="
+    },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
+    "isexe": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
+    },
+    "js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "requires": {
+        "argparse": "^2.0.1"
+      }
+    },
+    "locate-path": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
+      "integrity": "sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==",
+      "requires": {
+        "p-locate": "^5.0.0"
+      }
+    },
+    "log-symbols": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
+      "integrity": "sha512-8XPvpAA8uyhfteu8pIvQxpJZ7SYYdpUivZpGy6sFsBuKRY/7rQGavedeB8aK+Zkyq6upMFVL/9AW6vOYzfRyLg==",
+      "requires": {
+        "chalk": "^4.1.0",
+        "is-unicode-supported": "^0.1.0"
+      }
+    },
+    "media-typer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+    },
+    "merge-descriptors": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
+      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+    },
+    "methods": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+    },
+    "mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+    },
+    "mime-db": {
+      "version": "1.48.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.48.0.tgz",
+      "integrity": "sha512-FM3QwxV+TnZYQ2aRqhlKBMHxk10lTbMt3bBkMAp54ddrNeVSfcQYOOKuGuy3Ddrm38I04If834fOUSq1yzslJQ=="
+    },
+    "mime-types": {
+      "version": "2.1.31",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.31.tgz",
+      "integrity": "sha512-XGZnNzm3QvgKxa8dpzyhFTHmpP3l5YNusmne07VUOXxou9CqUqYa/HBy124RqtVh/O2pECas/MOcsDgpilPOPg==",
+      "requires": {
+        "mime-db": "1.48.0"
+      }
+    },
+    "minimatch": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
+    "mocha": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-9.0.0.tgz",
+      "integrity": "sha512-GRGG/q9bIaUkHJB9NL+KZNjDhMBHB30zW3bZW9qOiYr+QChyLjPzswaxFWkI1q6lGlSL28EQYzAi2vKWNkPx+g==",
+      "requires": {
+        "@ungap/promise-all-settled": "1.1.2",
+        "ansi-colors": "4.1.1",
+        "browser-stdout": "1.3.1",
+        "chokidar": "3.5.1",
+        "debug": "4.3.1",
+        "diff": "5.0.0",
+        "escape-string-regexp": "4.0.0",
+        "find-up": "5.0.0",
+        "glob": "7.1.7",
+        "growl": "1.10.5",
+        "he": "1.2.0",
+        "js-yaml": "4.1.0",
+        "log-symbols": "4.1.0",
+        "minimatch": "3.0.4",
+        "ms": "2.1.3",
+        "nanoid": "3.1.23",
+        "serialize-javascript": "5.0.1",
+        "strip-json-comments": "3.1.1",
+        "supports-color": "8.1.1",
+        "which": "2.0.2",
+        "wide-align": "1.1.3",
+        "workerpool": "6.1.4",
+        "yargs": "16.2.0",
+        "yargs-parser": "20.2.4",
+        "yargs-unparser": "2.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
+          "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+          "requires": {
+            "ms": "2.1.2"
+          },
+          "dependencies": {
+            "ms": {
+              "version": "2.1.2",
+              "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+              "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+            }
+          }
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        }
+      }
+    },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    },
+    "nanoid": {
+      "version": "3.1.23",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw=="
+    },
+    "negotiator": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
+      "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
+    },
+    "normalize-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+      "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA=="
+    },
+    "on-finished": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "requires": {
+        "ee-first": "1.1.1"
+      }
+    },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "p-limit": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
+      "integrity": "sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==",
+      "requires": {
+        "yocto-queue": "^0.1.0"
+      }
+    },
+    "p-locate": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-5.0.0.tgz",
+      "integrity": "sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==",
+      "requires": {
+        "p-limit": "^3.0.2"
+      }
+    },
+    "parseurl": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+      "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
+    },
+    "path-exists": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
+    "path-to-regexp": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+    },
+    "pathval": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ=="
+    },
+    "picomatch": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.0.tgz",
+      "integrity": "sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw=="
+    },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
+    "proxy-addr": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+      "requires": {
+        "forwarded": "0.2.0",
+        "ipaddr.js": "1.9.1"
+      }
+    },
+    "qs": {
+      "version": "6.7.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
+      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
+    },
+    "randombytes": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+      "requires": {
+        "safe-buffer": "^5.1.0"
+      }
+    },
+    "range-parser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+      "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg=="
+    },
+    "raw-body": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz",
+      "integrity": "sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==",
+      "requires": {
+        "bytes": "3.1.0",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "unpipe": "1.0.0"
+      }
+    },
+    "readable-stream": {
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "requires": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "readdirp": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
+      "integrity": "sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==",
+      "requires": {
+        "picomatch": "^2.2.1"
+      }
+    },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
+      "integrity": "sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.7.2",
+        "mime": "1.6.0",
+        "ms": "2.1.1",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.1",
+        "statuses": "~1.5.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+        }
+      }
+    },
+    "serialize-javascript": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-5.0.1.tgz",
+      "integrity": "sha512-SaaNal9imEO737H2c05Og0/8LUXG7EnsZyMa8MzkmuHoELfT6txuj0cMqRj6zfPKnmQ1yasR4PCJc8x+M4JSPA==",
+      "requires": {
+        "randombytes": "^2.1.0"
+      }
+    },
+    "serve-static": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
+      "integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.17.1"
+      }
+    },
+    "setprototypeof": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
+      "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
+    },
+    "statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
+    "strip-json-comments": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+      "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig=="
+    },
+    "superagent": {
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.3.tgz",
+      "integrity": "sha512-GLQtLMCoEIK4eDv6OGtkOoSMt3D+oq0y3dsxMuYuDvaNUvuT8eFBuLmfR0iYYzHC1e8hpzC6ZsxbuP6DIalMFA==",
+      "requires": {
+        "component-emitter": "^1.2.0",
+        "cookiejar": "^2.1.0",
+        "debug": "^3.1.0",
+        "extend": "^3.0.0",
+        "form-data": "^2.3.1",
+        "formidable": "^1.2.0",
+        "methods": "^1.1.1",
+        "mime": "^1.4.1",
+        "qs": "^6.5.1",
+        "readable-stream": "^2.3.5"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        }
+      }
+    },
+    "supports-color": {
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
+      "integrity": "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==",
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "requires": {
+        "is-number": "^7.0.0"
+      }
+    },
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
+    },
+    "type-detect": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+      "integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g=="
+    },
+    "type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    },
+    "which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      }
+    },
+    "workerpool": {
+      "version": "6.1.4",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.4.tgz",
+      "integrity": "sha512-jGWPzsUqzkow8HoAvqaPWTUPCrlPJaJ5tY8Iz7n1uCz3tTp6s3CDG0FF1NsX42WNlkRSW6Mr+CDZGnNoSsKa7g=="
+    },
+    "wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "requires": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+        },
+        "string-width": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+          "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
+      }
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="
+    },
+    "yargs": {
+      "version": "16.2.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
+      "integrity": "sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==",
+      "requires": {
+        "cliui": "^7.0.2",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.0",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^20.2.2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+        },
+        "string-width": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+          "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "20.2.4",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.4.tgz",
+      "integrity": "sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA=="
+    },
+    "yargs-unparser": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-2.0.0.tgz",
+      "integrity": "sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==",
+      "requires": {
+        "camelcase": "^6.0.0",
+        "decamelize": "^4.0.0",
+        "flat": "^5.0.2",
+        "is-plain-obj": "^2.1.0"
+      }
+    },
+    "yocto-queue": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
+      "integrity": "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="
+    }
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/package.json b/CM2010 Software Design and Development/Topic 2/8.3.1/package.json
new file mode 100644
index 0000000..8a77c5a
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/package.json	
@@ -0,0 +1,18 @@
+{
+  "name": "norestforthewiccad",
+  "version": "1.0.0",
+  "description": "RESTful API for witches and wizards",
+  "main": "index.js",
+  "scripts": {
+    "test": "node_modules/.bin/mocha",
+    "app": "./node_modules/nodemon/bin/nodemon.js index.js"
+  },
+  "author": "",
+  "license": "BSD-2-Clause",
+  "dependencies": {
+    "chai": "^4.3.4",
+    "chai-http": "^4.3.0",
+    "express": "^4.17.1",
+    "mocha": "^9.0.0"
+  }
+}
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/spells.js b/CM2010 Software Design and Development/Topic 2/8.3.1/spells.js
new file mode 100644
index 0000000..5bf5005
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/spells.js	
@@ -0,0 +1,58 @@
+const express = require('express');
+const router = express.Router();
+
+let spells = 
+   [
+      {
+         id: 1001, 
+         name: "Rabbit foot positivity", 
+         ingredients: [
+            {name:"Foot of rabbit"}, 
+            {name:"Juice of beetle"}], 
+         result: "Good luck"
+      },
+      {
+         id:1002,
+         name: "Fox exeunta", 
+         ingredients: [
+            {name:"Foul of lion"}, 
+            {name:"Spirit of hobo"}], 
+         result: "Fox removed",
+      }, 
+      {
+         id:1003, 
+         name: "Hackus maximum", 
+         ingredients: [
+            {name:"Oxygenated hydrogen juice"}, 
+            {name:"Effluent of bean"},
+            {name:"Heat of joy"}], 
+         result: "Fast coding"
+      }
+   ];
+
+// get all spells
+router.get('/', function(req, res){
+    res.json({"message":"no spells here"});
+});
+// get a specific spell
+router.get('/:id', function(req, res){
+   const spellId = req.params['id'];
+   res.json(spells[0]);
+});
+// update a specific spell
+router.put('/:id', function(req, res){
+   const spellId = req.params['id'];
+   spell = {}
+});
+// add a new spell
+router.post('/', function(req, res){
+   res.json(spells);
+   let spell = 
+   {
+      id:req.body.id, 
+      name: "Is this the right name for your spell and does it have any ingredients?", 
+   };
+   spells.push(spell);
+});
+
+module.exports = router;
diff --git a/CM2010 Software Design and Development/Topic 2/8.3.1/user.js b/CM2010 Software Design and Development/Topic 2/8.3.1/user.js
new file mode 100644
index 0000000..3438e73
--- /dev/null
+++ b/CM2010 Software Design and Development/Topic 2/8.3.1/user.js	
@@ -0,0 +1,20 @@
+const express = require('express');
+const router = express.Router();
+
+// login
+router.post('/login', function(req, res){
+    res.json({
+        message:"Login successful"
+    });
+});
+
+// get current user
+router.get('/', function(req, res){
+    res.json({
+        username:"admin", 
+        password:"notsogood"
+    });
+});
+
+
+module.exports = router;